331 problem(s) found in 1169 milliseconds (displaying 100 problem(s)). [A='Loustau'] [download as LaTeX]
1. Se5 2. Tg4 3. Kf4 4. Sf3 5. dxe3ep 6. Se5 7. Kf3 8. Tf4 9. Sg4 Lxg2#





Keywords: Seriesmover, Consequent, En passant, Interchange
Genre: Retro, Fairies
FEN: 8/8/8/5P2/3pPrn1/3p1kp1/3p2r1/5K1B
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2021-09-14 more...
Genre: Retro, Fairies
FEN: 8/8/8/5P2/3pPrn1/3p1kp1/3p2r1/5K1B
Input: Gerd Wilts, 1995-06-03
Last update: James Malcom, 2021-09-14 more...
1) 1. Lb6 c3 2. c5 cxb4 3. Lb7 Kxb3 4. Kc6 Ka4 5. Dd5 b5#
2) 1. Te6 c3 2. Le7 c4+ 3. Kc5 Kxb3 4. Kd6 Kxb4 5. De5 c5#
2) 1. Te6 c3 2. Le7 c4+ 3. Kc5 Kxb3 4. Kd6 Kxb4 5. De5 c5#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/2pp4/2pr4/1kbb4/1p1q4/1r6/K1P5/8
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 1999-05-17 more...
1) 1. b3 Kf3 2. Kb4 Ke3 3. Da4 Kd2 4. Sa5 c3#
2) 1. Tb6 c3 2. La6 Ke3 3. Kb5 Kd3 4. Ta4 c4#
2) 1. Tb6 c3 2. La6 Ke3 3. Kb5 Kd3 4. Ta4 c4#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2n5/qrp5/kpb5/r7/2P2K2/8
Reprints: 3382 Ideal-Mate Encyclopedia Vol.2 2000
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 2009-10-25 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2n5/qrp5/kpb5/r7/2P2K2/8
Reprints: 3382 Ideal-Mate Encyclopedia Vol.2 2000
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 2009-10-25 more...
4 - P0500673
Jean-Marc Loustau
504 Probleemblad 05-06/1980

(2+4) C+
h#4
b) sDe7 nach e1
c) sDe7 nach c4
Jean-Marc Loustau
504 Probleemblad 05-06/1980

(2+4) C+
h#4
b) sDe7 nach e1
c) sDe7 nach c4
a) 1. h4 Kg6 2. h3 Kf5 3. Kh4 Kf4 4. Th5 g3#
b) 1. h4 Kf6 2. Kg4 g3 3. Kh5 Kf5 4. Th6 g4#
c) 1. Kh4 Ke5 2. Kg5 g4 3. Kh6 Kf6 4. Th7 g5#
b) 1. h4 Kf6 2. Kg4 g3 3. Kh5 Kf5 4. Th6 g4#
c) 1. Kh4 Ke5 2. Kg5 g4 3. Kh6 Kf6 4. Th7 g5#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7r/4q3/8/5K1p/8/6k1/6P1/8
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 1999-01-09 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7r/4q3/8/5K1p/8/6k1/6P1/8
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 1999-01-09 more...
*) 1. ... Kf2 2. Kd4 Ke1 3. e4 Kd2 4. Se5 e3#
1) 1. Td6 Kf2 2. Kd5 Ke3 3. Se6 Kd3 4. Tc5 e4#
1) 1. Td6 Kf2 2. Kd5 Ke3 3. Se6 Kd3 4. Tc5 e4#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2n5/2nrp3/2r1k3/6K1/4P3/8
Reprints: 3367 Ideal-Mate Encyclopedia Vol.2 2000
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 2009-10-25 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2n5/2nrp3/2r1k3/6K1/4P3/8
Reprints: 3367 Ideal-Mate Encyclopedia Vol.2 2000
Input: Gerd Wilts, 1996-06-06
Last update: hpr, 2009-10-25 more...
1. Da5 Kd4 2. Kf3 Kd3 3. Kg4 Ke4 4. Kh4 Kxf4 5. Dh5 hxg3#





Keywords: Pure Round Trip (K), Switchback (d)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/7q/4Kb2/6pp/4k2P/8
Reprints: 111 Ideal-Mate Encyclopedia Vol.1 1999
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2019-09-08 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/7q/4Kb2/6pp/4k2P/8
Reprints: 111 Ideal-Mate Encyclopedia Vol.1 1999
Input: Gerd Wilts, 1996-06-06
Last update: Gunter Jordan, 2019-09-08 more...
1) 1. Ke5 Kd7 2. Sf5 Kc6 3. e3+ Kb5 4. Ke4 Kc4 5. e5 exd3#
2) 1. Ld6+ Kf7 2. Ke5+ Kg6 3. Sf4+ Kg5 4. Db3 e3 5. Dd5 exf4#
2) 1. Ld6+ Kf7 2. Ke5+ Kg6 3. Sf4+ Kg5 4. Db3 e3 5. Dd5 exf4#





Keywords: Echo, Interchange
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/4K3/4p3/5k2/3npb2/3n1q2/4P3/8
Reprints: 845 FIDE Album 1983-1985 1992
3380 Ideal-Mate Encyclopedia Vol.2 2000
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2016-03-04 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/4K3/4p3/5k2/3npb2/3n1q2/4P3/8
Reprints: 845 FIDE Album 1983-1985 1992
3380 Ideal-Mate Encyclopedia Vol.2 2000
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2016-03-04 more...
1. Lh7 Kb2 2. Sg6 Kc3 3. Dg4 Kxd3 4. Sf4+ Kc4 5. Le4 Kc5 6. Df5 d4#





Keywords: Hilfsmatt-Inder (ls), Interchange (dl (2)), Round Trip (s), Tempo Move (K), Switchback (s)
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/4pp2/4kb2/4qn2/1K1p4/3P4/8
Reprints: 172 Ideal-Mate Encyclopedia Vol.1 1999
diagrammes , p. 3416, 10-12/1999
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2018-03-15 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/4pp2/4kb2/4qn2/1K1p4/3P4/8
Reprints: 172 Ideal-Mate Encyclopedia Vol.1 1999
diagrammes , p. 3416, 10-12/1999
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2018-03-15 more...
1. Sc7 Kf1 2. Kd5 Kg2 3. Ld6 Kg3 4. c5 Kf4 5. Sc6+ Kxe3 6. e5 Kd3 7. Se6 e4#





Duplicate Diagram: P1267436
Platzwechsel!zyklisch!6-fach, Task
antizipiert steingetreu Unto Heinonen, 202,
idee&form 28, 10/1990 = P1267436
comment
antizipiert steingetreu Unto Heinonen, 202,
idee&form 28, 10/1990 = P1267436
comment
Keywords: Interchange
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/2pkp3/2bnn3/8/4p3/4P3/4K3
Reprints: E217 FIDE Album 1986-1988 1995
178 Ideal-Mate Encyclopedia Vol.1 1999
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2017-03-08 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/2pkp3/2bnn3/8/4p3/4P3/4K3
Reprints: E217 FIDE Album 1986-1988 1995
178 Ideal-Mate Encyclopedia Vol.1 1999
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2017-03-08 more...
10 - P0500895
Jean-Marc Loustau
1683 Ideal-Mate Review 20 04-06/1986
Preis

(2+5) C+
h#4
b) sTe4 statt sBe4
Jean-Marc Loustau
1683 Ideal-Mate Review 20 04-06/1986
Preis

(2+5) C+
h#4
b) sTe4 statt sBe4
a) 1. d4 Ld8 2. d3 La5 3. Dd4 Ke1 4. Ke3 Ld2#
b) 1. Te6 La7 2. Ke5 Ke2 3. Tf5 Ke3 4. Dd6 Ld4#
b) 1. Te6 La7 2. Ke5 Ke2 3. Tf5 Ke3 4. Dd6 Ld4#





Keywords: Echo, Tempo Move (l l), Twinning Forsberg
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/1B6/3p4/1q2pk2/5r2/8/3K4
Reprints: E208 FIDE Album 1986-1988 1995
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2017-03-08 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/1B6/3p4/1q2pk2/5r2/8/3K4
Reprints: E208 FIDE Album 1986-1988 1995
Input: Gerd Wilts, 1996-06-06
Last update: Alfred Pfeiffer, 2017-03-08 more...
1. Sf6 Kf1 2. Lh5 Ke1 3. Kg4 Kxe2 4. Lg5 Kf1 5. Kh4 Kg2 6. Sg4 hxg3#





Keywords: Interchange (kl,ls), Pure Round Trip (K)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/6kn/6bb/6p1/4n1KP/8
Reprints: 158 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-07-10
Last update: hpr, 2010-02-27 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/6kn/6bb/6p1/4n1KP/8
Reprints: 158 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-07-10
Last update: hpr, 2010-02-27 more...
1. Sc4 Kd4 2. La5 Kd3 3. Kb4 Kd4 4. Lb3 Kd3 5. Da4 Kd4 6. Sa3 bxc3#





Keywords: Pendulum (K), Interchange (slkld), Round Trip (K,K)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/np6/bb6/qknK4/1P6/8
Reprints: 175 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-07-10
Last update: hpr, 2010-03-03 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/np6/bb6/qknK4/1P6/8
Reprints: 175 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-07-10
Last update: hpr, 2010-03-03 more...
1. Kd3 Sh1 2. Sd4 Kg3 3. Lf5 f4 4. Ke4 Sf2#





Keywords: Interchange (KSB kls)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/7p/3p1n1p/3kbK2/4n1N1/5P2/8
Input: hpr, 1996-07-15
Last update: hpr, 1999-06-04 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/7p/3p1n1p/3kbK2/4n1N1/5P2/8
Input: hpr, 1996-07-15
Last update: hpr, 1999-06-04 more...
*) 1. ... Sh5 2. Lxd3 Kg3 3. Ke4 f4 4. d4 Sf6#
1) 1. Kxd3 Sh1 2. d4 Kg3 3. Ld5 f4 4. Ke4 Sf2#
1) 1. Kxd3 Sh1 2. d4 Kg3 3. Ld5 f4 4. Ke4 Sf2#





Keywords: Interchange (KSB klb)
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/8/3p1p2/3kbK2/3Pn1N1/5P2/8
Reprints: 825 FIDE Album 1983-1985 1992
2464 Ideal-Mate Encyclopedia Vol.2 2000
Input: hpr, 1996-07-15
Last update: Alfred Pfeiffer, 2016-03-04 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/8/3p1p2/3kbK2/3Pn1N1/5P2/8
Reprints: 825 FIDE Album 1983-1985 1992
2464 Ideal-Mate Encyclopedia Vol.2 2000
Input: hpr, 1996-07-15
Last update: Alfred Pfeiffer, 2016-03-04 more...
1. Sc7 Ka3 2. Kd5+ Ka2 3. Lc5 Kb3 4. Dd6 Kxc3 5. e5 Kd3 6. Se6 c4#





Keywords: Interchange (kdlsb), Pure Round Trip (K), Tempo Move (K)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2qbp3/2knq3/8/1Kp5/2P5/8
Input: hpr, 1996-08-25
Last update: hpr, 1999-06-05 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2qbp3/2knq3/8/1Kp5/2P5/8
Input: hpr, 1996-08-25
Last update: hpr, 1999-06-05 more...
1. Da1 f5 2. Th1 fxe6 3. Dh8 e7#





Keywords: Interchange (dt (49)), anticipated
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 6kr/8/4p1K1/8/5P2/8/B7/7q
Input: hpr, 1996-08-25
Last update: hpr, 1999-06-05 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 6kr/8/4p1K1/8/5P2/8/B7/7q
Input: hpr, 1996-08-25
Last update: hpr, 1999-06-05 more...
17 - P0502886
Jacques Rotenberg
Jean-Marc Loustau
Michel Caillaud
(XVI) Rex Multiplex 8, p. 206, 10-12/1983
2. Preis

(3+15) C+
h#3
Jacques Rotenberg
Jean-Marc Loustau
Michel Caillaud
(XVI) Rex Multiplex 8, p. 206, 10-12/1983
2. Preis

(3+15) C+
h#3
1. Te5 Ld5 2. Te6 Te5+ 3. De4 Tf5#





Total-Umnow
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (d5, e5, e6, e4, f5) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position (2017-09-29)
comment
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (d5, e5, e6, e4, f5) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position (2017-09-29)
comment
Keywords: Interchange (Lt Td), Umnov
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: r1b4K/n7/2ppB3/3r1q2/3pR1p1/2b1pkp1/4p1p1/8
Reprints: (15) feenschach 99, p. 6, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: r1b4K/n7/2ppB3/3r1q2/3pR1p1/2b1pkp1/4p1p1/8
Reprints: (15) feenschach 99, p. 6, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
18 - P0502888
Jean-Marc Loustau
Jacques Rotenberg
(XX) Rex Multiplex 8, p. 207, 10-12/1983

(5+10) C+
h#3
Jean-Marc Loustau
Jacques Rotenberg
(XX) Rex Multiplex 8, p. 207, 10-12/1983

(5+10) C+
h#3
1. Dxe5 d6 2. Dd5 Te5+ 3. De4 Td5#





Total-Umnow
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (d6, e5, d5, e4) have at least once the Umnov on it. Twice Umnov on d5.
successive bicoloured exchange of places (first between queen d6 and pawn d5 then between queen d5 and rook e4) giving a cyclic change of places (d6, d5, e4) (2017-09-29)
comment
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (d6, e5, d5, e4) have at least once the Umnov on it. Twice Umnov on d5.
successive bicoloured exchange of places (first between queen d6 and pawn d5 then between queen d5 and rook e4) giving a cyclic change of places (d6, d5, e4) (2017-09-29)
comment
Keywords: Interchange (Bd Td), Umnov
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 3r4/3r4/3q4/2nPPB2/2p1Rp2/2pk1p2/2b2K2/8
Reprints: (18) feenschach 99, p. 7, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 3r4/3r4/3q4/2nPPB2/2p1Rp2/2pk1p2/2b2K2/8
Reprints: (18) feenschach 99, p. 7, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
19 - P0502889
Jean-Marc Loustau
Michel Caillaud
Jacques Rotenberg
(XXI) Rex Multiplex 8, p. 208, 10-12/1983
Spezialpreis

(5+16) C+
h#3
Jean-Marc Loustau
Michel Caillaud
Jacques Rotenberg
(XXI) Rex Multiplex 8, p. 208, 10-12/1983
Spezialpreis

(5+16) C+
h#3
1. Tf3 Dg3 2. Tf2 Df3 3. g3 Dg4#





Total-Umnow
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (g3, f3, f2, g44) have at least once the Umnov on it. Twice Umnov on d5.
successive bicoloured exchange of places (first between rook g3 and queen f2 then between queen queen g3 and pawn g4) giving a cyclic change of places (f2, g3, g4) (2017-09-29)
comment
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (g3, f3, f2, g44) have at least once the Umnov on it. Twice Umnov on d5.
successive bicoloured exchange of places (first between rook g3 and queen f2 then between queen queen g3 and pawn g4) giving a cyclic change of places (f2, g3, g4) (2017-09-29)
comment
Keywords: Interchange (Dt Db), Umnov, Non-standard material (dd)
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 7r/6n1/8/2p1Pk1n/2P1pPpK/4p1r1/3ppQq1/3bbqq1
Reprints: (19) feenschach 99, p. 8, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 7r/6n1/8/2p1Pk1n/2P1pPpK/4p1r1/3ppQq1/3bbqq1
Reprints: (19) feenschach 99, p. 8, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
1. Sd6 Le8 2. Sf7 Ld6 3. c5 Lc7#





Total-Umnow
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (e8, d6, f7, c5, c7) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position (2017-9-29) (2017-09-29)
comment
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (e8, d6, f7, c5, c7) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position (2017-9-29) (2017-09-29)
comment
Keywords: Interchange (Ls Lb), Umnov
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4nK2/2p2Brq/b5p1/k1B4r/1p6/8/8/6b1
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4nK2/2p2Brq/b5p1/k1B4r/1p6/8/8/6b1
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
21 - P0502892
Jacques Rotenberg
Jean-Marc Loustau
(XVIII) Rex Multiplex 8, p. 207, 10-12/1983
2.-3. ehrende Erwähnung

(4+11) C+
h#3
Jacques Rotenberg
Jean-Marc Loustau
(XVIII) Rex Multiplex 8, p. 207, 10-12/1983
2.-3. ehrende Erwähnung

(4+11) C+
h#3
1. Sc3+ e4 2. Se2 Tc3+ 3. Lc2 Td3#





Total-Umnow
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (e4, c3, e2, c2, d3) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position (2017-9-29) (2017-09-29)
comment
Jacques Rotenberg: .
"complete Umnov" or "closed sequence of Umnov" meaning that all the squares involved (e4, c3, e2, c2, d3) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position (2017-9-29) (2017-09-29)
comment
Keywords: Interchange (Bs Tl), Umnov (5)
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 3b1n2/4p3/1pK5/8/4n3/1B1b2p1/2R1P1q1/2rkr3
Reprints: (17) feenschach 99, p. 7, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 3b1n2/4p3/1pK5/8/4n3/1B1b2p1/2R1P1q1/2rkr3
Reprints: (17) feenschach 99, p. 7, 01-08/1991
Input: hpr, 1996-08-26
Last update: Alfred Pfeiffer, 2017-09-29 more...
1. ... Lb1 2. Kf7 La2 3. Ke6 Lb1 4. Kd5 La2 5. Kc4 Lb1 6. Dc5 La2 7. Td4 Lxb3#





Pendel
Sally: Die erste und bisher einzige Darstellung eines Pendels,
dessen Abstand größer als Wurzel 2 ist. (2010-06-25)
hpr: Sally, zum einen ist das kein Pendel GRÖSSER als Wurzel 2 (sondern GENAU Wurzel 2), außerdem gibt es noch andere oder größere Pendel: P0574173 , die tollen P0582770 und P0582769 , und sogar mit Turm die P0578192 . Vergleich ist aber wohl nur ok mit anderen Versionen mit mehrschrittigen Figuren, das geb ich zu. (2010-06-25)
comment
Sally: Die erste und bisher einzige Darstellung eines Pendels,
dessen Abstand größer als Wurzel 2 ist. (2010-06-25)
hpr: Sally, zum einen ist das kein Pendel GRÖSSER als Wurzel 2 (sondern GENAU Wurzel 2), außerdem gibt es noch andere oder größere Pendel: P0574173 , die tollen P0582770 und P0582769 , und sogar mit Turm die P0578192 . Vergleich ist aber wohl nur ok mit anderen Versionen mit mehrschrittigen Figuren, das geb ich zu. (2010-06-25)
comment
Keywords: Figurenspiel, Pendulum (L), Round Trip (L L L)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 6k1/8/8/1p6/1p6/1r1rq3/B1K5/8
Reprints: 1252 Ideal-Mate Encyclopedia Vol.1 1999
(IX) Die Schwalbe 187, p. 20, 02/2001
Input: hpr, 1996-08-29
Last update: hpr, 2010-04-18 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 6k1/8/8/1p6/1p6/1r1rq3/B1K5/8
Reprints: 1252 Ideal-Mate Encyclopedia Vol.1 1999
(IX) Die Schwalbe 187, p. 20, 02/2001
Input: hpr, 1996-08-29
Last update: hpr, 2010-04-18 more...
1) 1. Kb6 Lb7 2. Ka7 Sxc8#
2) 1. Kd6 Lf7 2. Kxe7 Sf5#
3) 1. Kd4 Lf3 2. Kxe3 Sf5#
4) 1. Kb4 Lb3 2. Ka3 Sc2#
2) 1. Kd6 Lf7 2. Kxe7 Sf5#
3) 1. Kd4 Lf3 2. Kxe3 Sf5#
4) 1. Kb4 Lb3 2. Ka3 Sc2#





KSp Königsstern
Jean Marc Loustau: I had not this problem in my own list of problems: I absolutely don't remember having composed it! It was almost 30 years ago, and it was one of my very first problems! (2003-05-08)
comment
Jean Marc Loustau: I had not this problem in my own list of problems: I absolutely don't remember having composed it! It was almost 30 years ago, and it was one of my very first problems! (2003-05-08)
comment
Keywords: Figurenspiel
Genre: h#
Computer test: (Popeye C-Version 3.37 (351 KB))
FEN: 2n5/2PpN1K1/P7/2kB4/5p2/4N3/Pp1pPp2/8
Input: hpr, 1996-09-21
Last update: hpr, 1999-06-13 more...
Genre: h#
Computer test: (Popeye C-Version 3.37 (351 KB))
FEN: 2n5/2PpN1K1/P7/2kB4/5p2/4N3/Pp1pPp2/8
Input: hpr, 1996-09-21
Last update: hpr, 1999-06-13 more...
1. Sh3 Kh7 2. Kf7 Kh8 3. Kg6 Kg8 4. Kh5 Kg7 5. Sg5 g4#





Jacques Rotenberg: .
square of the white king (2017-09-29)
Jacques Rotenberg: see P1004616 (2018-03-13)
comment
square of the white king (2017-09-29)
Jacques Rotenberg: see P1004616 (2018-03-13)
comment
Keywords: Pure Round Trip (K)
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4k3/6K1/8/8/5n1p/5PP1/8/8
Reprints: 224 Ideal-Mate Encyclopedia Vol.1 1999
Input: Hans-Jürgen Schäfer, 1996-09-23
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4k3/6K1/8/8/5n1p/5PP1/8/8
Reprints: 224 Ideal-Mate Encyclopedia Vol.1 1999
Input: Hans-Jürgen Schäfer, 1996-09-23
Last update: Alfred Pfeiffer, 2017-09-29 more...
1. Ke2 Lb3 2. Kd3 Lc2+ 3. Kc4 Lb1 4. Ld3 La2#





Keywords: Pure Round Trip (L)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/K7/2q5/4b3/2P5/B2P1k2/8
Reprints: 1456 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-09-23
Last update: hpr, 2010-04-28 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/K7/2q5/4b3/2P5/B2P1k2/8
Reprints: 1456 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-09-23
Last update: hpr, 2010-04-28 more...
1. Kg4 Le4 2. f4 Lf5+ 3. Kf3 Lh3 4. Lg4 Lg2#





Keywords: Pure Round Trip (L), Minimal
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/4b3/5p2/5k2/4q1p1/6B1/5K2
Reprints: 1193 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-09-23
Last update: Alfred Pfeiffer, 2017-09-29 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/4b3/5p2/5k2/4q1p1/6B1/5K2
Reprints: 1193 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-09-23
Last update: Alfred Pfeiffer, 2017-09-29 more...
1. De6 Lf6 2. Sf5 Lg7 3. Ke7 Lh6 4. Kf6 Lg5#





Keywords: Pure Round Trip (L)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7K/5p2/3k2bn/5qB1/5P2/8/8/8
Reprints: 1394 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-09-23
Last update: hpr, 2010-04-25 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7K/5p2/3k2bn/5qB1/5P2/8/8/8
Reprints: 1394 Ideal-Mate Encyclopedia Vol.1 1999
Input: hpr, 1996-09-23
Last update: hpr, 2010-04-25 more...
1. Se3+ Kd3 2. Sg2 Ke4 3. Sf4+ Kf5 4. Lc6 e4 5. S4d5 e5#





Keywords: Pure Round Trip (s)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/2npb3/3k4/2pn4/2K5/8/4P3/7b
Reprints: 168 Ideal-Mate Encyclopedia Vol.1 1999
diagrammes , p. 3416, 10-12/1999
Input: Hans-Jürgen Schäfer, 1996-09-23
Last update: hpr, 2010-02-27 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/2npb3/3k4/2pn4/2K5/8/4P3/7b
Reprints: 168 Ideal-Mate Encyclopedia Vol.1 1999
diagrammes , p. 3416, 10-12/1999
Input: Hans-Jürgen Schäfer, 1996-09-23
Last update: hpr, 2010-02-27 more...
1) 1. bxa2+ Kc7 2. dxc5+ Txh2#
2) 1. dxc5+ Kb7 2. bxa2+ Lxb2#
2) 1. dxc5+ Kb7 2. bxa2+ Lxb2#





Keywords: Tempo Move (bb bb)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: RK4Bk/P7/3p4/2PP1N2/2P5/1p6/Pr5b/B6R
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-04-05 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: RK4Bk/P7/3p4/2PP1N2/2P5/1p6/Pr5b/B6R
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-04-05 more...
1) 1. Le7 Ta3 2. Lb4 Ta2 3. Kb3 Ld5#
2) 1. Kd4 Tg4+ 2. Ke5 d4+ 3. Kf5 Ld7#
2) 1. Kd4 Tg4+ 2. Ke5 d4+ 3. Kf5 Ld7#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2B2b2/8/2k5/6R1/3P4/7K
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-08-29 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/2B2b2/8/2k5/6R1/3P4/7K
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-08-29 more...
1) 1. e1=S f8=T 2. Sxf3 Txf3#
2) 1. e1=L f8=D+ 2. Lb4 Dxb4#
2) 1. e1=L f8=D+ 2. Lb4 Dxb4#





t/Allumwandlung, t/Minimal-b, u/61113, u/DTls
Vorl"aufer:V.Gawrilowska, The Problemist 1987
Erich Bartel: Vorläufer s. P0568863 (2007-04-23)
comment
Vorl"aufer:V.Gawrilowska, The Problemist 1987
Erich Bartel: Vorläufer s. P0568863 (2007-04-23)
comment
Keywords: Allumwandlung
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/5P2/8/8/7R/k4P2/4p3/K7
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-01-29 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/5P2/8/8/7R/k4P2/4p3/K7
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-01-29 more...
1) 1. Le2 Lf4 2. Lf3 Dc4#
2) 1. Ld3 Ld4 2. Td5 Dg4#
3) 1. Lb7 Da2 2. Ld5 De2#
2) 1. Ld3 Ld4 2. Td5 Dg4#
3) 1. Lb7 Da2 2. Ld5 De2#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 4K1Q1/8/b7/4Br2/4k3/8/6p1/8
Reprints: 2381 diagrammes 96 01-03/1991
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-01-29 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 4K1Q1/8/b7/4Br2/4k3/8/6p1/8
Reprints: 2381 diagrammes 96 01-03/1991
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-01-29 more...
33 - P0506286
Jean-Marc Loustau
Jacques Rotenberg
2595 diagrammes 100 01-03/1992
Preis

(4+10) C+
h#3
2.1...
Jean-Marc Loustau
Jacques Rotenberg
2595 diagrammes 100 01-03/1992
Preis

(4+10) C+
h#3
2.1...
1) 1. Df8 Lg8 2. Df7 Tf4+ 3. Kd5 Lxf7#
2) 1. Dg8 Tf8 2. Df7 Ld5+ 3. Kf5 Txf7#
2) 1. Dg8 Tf8 2. Df7 Ld5+ 3. Kf5 Txf7#





Jacques Rotenberg: .
critical moves
Maslar
Diagonal/orthogonal echo
model mates (2018-03-13)
Jacques Rotenberg: .
withdrawal moves
mates on a same square (2018-10-18)
comment
critical moves
Maslar
Diagonal/orthogonal echo
model mates (2018-03-13)
Jacques Rotenberg: .
withdrawal moves
mates on a same square (2018-10-18)
comment
Keywords: Switchback
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4r3/4nqp1/2ppBRn1/6p1/3Pk1p1/8/8/1K6
Reprints: (P1) Springaren 73, p. 75, 05/1998
E121 FIDE Album 1992-1994 2001
Input: Markus Manhart, 1997-01-06
Last update: Marcin Banaszek, 2018-06-19 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4r3/4nqp1/2ppBRn1/6p1/3Pk1p1/8/8/1K6
Reprints: (P1) Springaren 73, p. 75, 05/1998
E121 FIDE Album 1992-1994 2001
Input: Markus Manhart, 1997-01-06
Last update: Marcin Banaszek, 2018-06-19 more...
34 - P0506315
Jean-Marc Loustau
2745 diagrammes 103 10-12/1992
2. ehrende Erwähnung

(2+6) C+
h#4
2.1...
Jean-Marc Loustau
2745 diagrammes 103 10-12/1992
2. ehrende Erwähnung

(2+6) C+
h#4
2.1...
1) 1. Kd6 Kd3 2. Da2 Kd4 3. De6 c4 4. Lc6 c5#
2) 1. Kb7 Kb5 2. Td8 c4 3. Tb8 c5 4. Sc8 c6#
2) 1. Kb7 Kb5 2. Td8 c4 3. Tb8 c5 4. Sc8 c6#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: b7/q1brn3/2k5/8/2K5/2P5/8/8
Reprints: 4617 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1997-01-06
Last update: hpr, 2009-12-28 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: b7/q1brn3/2k5/8/2K5/2P5/8/8
Reprints: 4617 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1997-01-06
Last update: hpr, 2009-12-28 more...
1) 1. Sf4 Le8 2. Sxh2 Lc6#
2) 1. Lf4 Tc6 2. Sxf2 Te6#
2) 1. Lf4 Tc6 2. Sxf2 Te6#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/5pBp/3nbbrp/2Rrk1nR/2p5/2K2P1N/8
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-08-29 more...
1) 1. Ka4 Kf6 2. Sb5 Ke5 3. Sa3+ Kd4 4. b3 Kc3 5. b5 axb3#
2) 1. Sa6 Ke6 2. Sc5+ Kd5 3. Ta6 a3 4. Ka5 Kc4 5. Sa4 axb4#
2) 1. Sa6 Ke6 2. Sc5+ Kd5 3. Ta6 a3 4. Ka5 Kc4 5. Sa4 axb4#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/2n2K2/1p6/rk6/1p6/8/P7/8
Reprints: 3361 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1997-01-06
Last update: hpr, 2009-10-25 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/2n2K2/1p6/rk6/1p6/8/P7/8
Reprints: 3361 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1997-01-06
Last update: hpr, 2009-10-25 more...
37 - P0506338
Jean-Marc Loustau
2905 diagrammes 106 07-09/1993
Jean Zeller gewidmet

(5+4) C+
h#2
2.1...
Jean-Marc Loustau
2905 diagrammes 106 07-09/1993
Jean Zeller gewidmet

(5+4) C+
h#2
2.1...
1) 1. Db4 c3 2. Db6 Txf5#
2) 1. Db6 c4 2. Db4 Lxe3#
2) 1. Db6 c4 2. Db4 Lxe3#





Keywords: Tempo Move
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 1q6/3K4/8/2k2n1R/8/1P2n3/2P2B2/8
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-08-29 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 1q6/3K4/8/2k2n1R/8/1P2n3/2P2B2/8
Input: Markus Manhart, 1997-01-06
Last update: hpr, 1999-08-29 more...
1) 1. Ld4 Ka2 2. Lb6 Kb2 3. Lb5 Ka3 4. a6 b4#
2) 1. Lb7 b4+ 2. Ka6 Kb3 3. Ld4 Ka4 4. Lb6 b5#
2) 1. Lb7 b4+ 2. Ka6 Kb3 3. Ld4 Ka4 4. Lb6 b5#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/p7/b7/k7/8/KPb5/8/8
Reprints: 3357 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1997-01-06
Last update: hpr, 2009-10-23 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/p7/b7/k7/8/KPb5/8/8
Reprints: 3357 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1997-01-06
Last update: hpr, 2009-10-23 more...
1) 1. Txf4 Th5+ 2. Kg6 Sxf4#
2) 1. Sxe6 Lc2+ 2. Kg5 Sxe6#
2) 1. Sxe6 Lc2+ 2. Kg5 Sxe6#





40 - P0506387
Jean-Marc Loustau
3121 diagrammes 110 07-09/1994
3. Lob

(5+1) cooked
h#2*
b) wKa3 nach f6
Jean-Marc Loustau
3121 diagrammes 110 07-09/1994
3. Lob

(5+1) cooked
h#2*
b) wKa3 nach f6
a*) 1. ... Le5 2. Ke3 Tb3#
a) 1. Kxc2 Lb2 2. Kxb1 Le4#
b*) 1. ... Le5 2. Ke3 Tb3#
b1) 1. Kxd4 Kf5 2. Kxd5 Td1#
NL:
a*) 1. ... Td1+ 2. Kxc2 Lb3#
a) 1. Kxc2 Lb2 2. Kxb1 Le4#
b*) 1. ... Le5 2. Ke3 Tb3#
b1) 1. Kxd4 Kf5 2. Kxd5 Td1#
NL:
a*) 1. ... Td1+ 2. Kxc2 Lb3#





Jean Marc Loustau: the term "cooked" is not appropriate; the set play is here not really thematic (2003-05-08)
Michal Dragoun: Anticipated by P0576029 (2011-12-14)
comment
Michal Dragoun: Anticipated by P0576029 (2011-12-14)
comment
Keywords: Zilahi, Aristocrat
Genre: h#
FEN: 8/8/8/3B4/3B4/K2k4/2R5/1R6
Input: Markus Manhart, 1997-01-06
Last update: Erich Bartel, 2011-12-15 more...
Genre: h#
FEN: 8/8/8/3B4/3B4/K2k4/2R5/1R6
Input: Markus Manhart, 1997-01-06
Last update: Erich Bartel, 2011-12-15 more...
1. Lh3+ g4 2. Lg2 Sh3+ 3. Lg1 Sf2#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (h3, g4, g2, g1, f2) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position. (2017-10-08)
comment
"closed sequence of Umnov" meaning that all the squares involved (h3, g4, g2, g1, f2) have at least once the Umnov on it.
twice bicoloured exchange of places between initial and final position. (2017-10-08)
comment
* 1. ... Txg3 2. Lg2 Sxf3 3. Lh3 Se1#
1. Sf3-e1 Sf3 2. Lh4 Tg3 3. Sg2 Sf3-e1#
gemischtfarbiger Meeraner, Themafiguren: sS & wS
Möglicherweise der erste gemischtfarbige Meeraner überhaupt.
1. Sf3-e1 Sf3 2. Lh4 Tg3 3. Sg2 Sf3-e1#





gemischtfarbiger Meeraner, Themafiguren: sS & wS
Möglicherweise der erste gemischtfarbige Meeraner überhaupt.
Jean-Marc Loustau: Must be mentionned the set play:
1... Rxg3 2.Bg2 Sxf3 3.Bh3 Se1# (with exchange of white moves).
Moreover, Pg6 is without use (improvement published in Phenix 2003) (2004-03-24)
Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (f3, e1, h4, g3, g2) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate (2017-10-27)
comment
1... Rxg3 2.Bg2 Sxf3 3.Bh3 Se1# (with exchange of white moves).
Moreover, Pg6 is without use (improvement published in Phenix 2003) (2004-03-24)
Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (f3, e1, h4, g3, g2) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate (2017-10-27)
comment
1. Sg5 Sf3 2. h2 Th3 3. Sh7 Sg5#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (g5, f3, h2, h3, h7) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (g5, f3, h2, h3, h7) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate (2017-10-27)
comment
1. exf2 Se3 2. f1=L Lf2 3. Tg3 Sg4#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (f2, e3, f1, g3, g4) have at least once the Umnov on it. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (f2, e3, f1, g3, g4) have at least once the Umnov on it. (2017-10-27)
comment
1. Lc5 b6 2. Lb5 Sa6+ 3. Lb4 Sc5#





1. Tg6 Lg7 2. Tf6 Lg6 3. h5 Lh6#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (g6, g7, f6, h5, h6) have at least once the Umnov on it. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (g6, g7, f6, h5, h6) have at least once the Umnov on it. (2017-10-27)
comment
1. Td4 Td5 2. e5 Le6 3. Tg4 Td4#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (d4, d5, e5, e6, g4) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate.
Withdrawal move by the black rook. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (d4, d5, e5, e6, g4) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate.
Withdrawal move by the black rook. (2017-10-27)
comment
48 - P0506929
Jean-Marc Loustau
Michel Caillaud
Jacques Rotenberg
(I) Rex Multiplex 10-12/1983

(5+8) C+
h#3
Jean-Marc Loustau
Michel Caillaud
Jacques Rotenberg
(I) Rex Multiplex 10-12/1983

(5+8) C+
h#3
1. cxd5 Lc6 2. Tb5 Lc5 3. d4 Ld5#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (d5, c6, b5, c5, d4) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (d5, c6, b5, c5, d4) have at least once the Umnov on it.
Cyclic exchange of place between the diagram and the position before the mate (2017-10-27)
comment
49 - P0506930
Michel Caillaud
Jacques Rotenberg
Jean-Marc Loustau
(XI) Rex Multiplex 10-12/1983

(7+16) C+
h#3
Michel Caillaud
Jacques Rotenberg
Jean-Marc Loustau
(XI) Rex Multiplex 10-12/1983

(7+16) C+
h#3
1. Sd2 Le4 2. Sf3 Td2 3. d4 Ld5#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (d2, e4, f3, d4, d5) have at least once the Umnov on it. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (d2, e4, f3, d4, d5) have at least once the Umnov on it. (2017-10-27)
comment
50 - P0506931
Jacques Rotenberg
Michel Caillaud
Jean-Marc Loustau
(X) Rex Multiplex 10-12/1983

(4+8) C+
h#3
Jacques Rotenberg
Michel Caillaud
Jean-Marc Loustau
(X) Rex Multiplex 10-12/1983

(4+8) C+
h#3
1. Df4 Se4 2. Dg5 Sf4 3. d5 Sd6#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (f4, e4, g5, d5, d6) have at least once the Umnov on it. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (f4, e4, g5, d5, d6) have at least once the Umnov on it. (2017-10-27)
comment
51 - P0506932
Jean-Marc Loustau
Michel Caillaud
Jacques Rotenberg
(XIII) Rex Multiplex 10-12/1983

(8+14) C+
h#3
Jean-Marc Loustau
Michel Caillaud
Jacques Rotenberg
(XIII) Rex Multiplex 10-12/1983

(8+14) C+
h#3
1. Se3 Ld1 2. Sc2 Le3+ 3. Sf4 Le2#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (e3, d1, c2, f4, e2) have at least once the Umnov on it. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (e3, d1, c2, f4, e2) have at least once the Umnov on it. (2017-10-27)
comment
52 - P0506933
Jacques Rotenberg
Michel Caillaud
Jean-Marc Loustau
4439 Themes-64 04-06/1985

(5+8) C+
h#3
Jacques Rotenberg
Michel Caillaud
Jean-Marc Loustau
4439 Themes-64 04-06/1985

(5+8) C+
h#3
1. Dd5 Se5 2. Dc6 Sd5 3. c3 Sc4#





Jacques Rotenberg: .
"closed sequence of Umnov" meaning that all the squares involved (d5, e5, c6, c3, c4) have at least once the Umnov on it. (2017-10-27)
comment
"closed sequence of Umnov" meaning that all the squares involved (d5, e5, c6, c3, c4) have at least once the Umnov on it. (2017-10-27)
comment
1) 1. c1=S d8=D+ 2. Sd3+ Dxd3#
2) 1. c1=T d8=L 2. Td1 Lg5#
2) 1. c1=T d8=L 2. Td1 Lg5#





Keywords: Allumwandlung
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3P4/8/1B6/8/8/1Kpk4/4b3
Reprints: Problemkiste 87-88 07/1993
feenschach , p. 136, 11/1993
idee & form 10/1994
10145 Catalogue h# (CHM) avec 6 pieces 1996
Input: Erich Bartel, 1997-05-23
Last update: hpr, 2010-06-04 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3P4/8/1B6/8/8/1Kpk4/4b3
Reprints: Problemkiste 87-88 07/1993
feenschach , p. 136, 11/1993
idee & form 10/1994
10145 Catalogue h# (CHM) avec 6 pieces 1996
Input: Erich Bartel, 1997-05-23
Last update: hpr, 2010-06-04 more...
1) 1. c1=S f8=L 2. Ke8 La4#
2) 1. c1=T f8=D 2. Tc6 Dd8#
2) 1. c1=T f8=D 2. Tc6 Dd8#





t/Allumwandlung, t/Minimal-b, u/61113, u/DLts
klären: Jahr 1985 oder 1989 ??
Erich Bartel: weiterer Nachdruck:
3) E77 Problemkiste (87-88) VII 1993.--- (2007-04-26)
comment
klären: Jahr 1985 oder 1989 ??
Erich Bartel: weiterer Nachdruck:
3) E77 Problemkiste (87-88) VII 1993.--- (2007-04-26)
comment
Keywords: Allumwandlung
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3kBP2/6PK/8/8/1B6/2p5/8
Reprints: idee & form 10/1994
Phénix 32 08/1995
Input: Erich Bartel, 1997-05-23
Last update: hpr, 2001-01-07 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/3kBP2/6PK/8/8/1B6/2p5/8
Reprints: idee & form 10/1994
Phénix 32 08/1995
Input: Erich Bartel, 1997-05-23
Last update: hpr, 2001-01-07 more...
1. ... Sf2 2. Kg1 g3 3. Kh2 Sg4+ 4. Kh3 Lg2#





Jean Marc Loustau: The setting is not legal, but it is without impotance here... Let us say it is "fairy" (2003-05-08)
comment
comment
Keywords: Illegal position (wLh1)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/8/8/5K1N/6P1/5k1B
Reprints: 1683 Ideal-Mate Encyclopedia Vol.1 1999
Input: Markus Manhart, 1997-09-30
Last update: Mario Richter, 2011-10-22 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/8/8/5K1N/6P1/5k1B
Reprints: 1683 Ideal-Mate Encyclopedia Vol.1 1999
Input: Markus Manhart, 1997-09-30
Last update: Mario Richter, 2011-10-22 more...
1) 1. ... Kxg3 2. Td5 Kf3 3. Ke5 Ke3 4. Lf5 f4#
2) 1. ... fxg3 2. Lg5 Kf2 3. Df6 Kf3 4. Te6 g4#
2) 1. ... fxg3 2. Lg5 Kf2 3. Df6 Kf3 4. Te6 g4#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/3rqbb1/4rk2/8/6p1/5PK1/8
Reprints: 3375 Ideal-Mate Encyclopedia Vol.2 2000
Input: hpr, 1997-10-09
Last update: hpr, 2009-10-25 more...
1. Ld6 Ke6 2. Te3+ Kd5 3. Te6 Kc4 4. Ke5 Kd3 5. Td1+ Ke3 6. Td5 f4#





Keywords: Symmetrical position, Oneliner (f1f8), Minimal, Asymmetrical solution, Ideal mate
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 5b2/5K2/5p2/5p2/5k2/5r2/5P2/5r2
Reprints: 156 Ideal-Mate Encyclopedia Vol.1 1999
(O17) Problemkiste 122 04/1999
Infoblatt 25, p. 4, 07/1999
Phénix 82 02/2000
2001 CHM Themes 12/2000
402 Minimalkunst im Schach 2006
E62 ASymmetrie 2013
Input: Hans-Jürgen Schäfer, 1997-09-01
Last update: Alfred Pfeiffer, 2017-09-27 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 5b2/5K2/5p2/5p2/5k2/5r2/5P2/5r2
Reprints: 156 Ideal-Mate Encyclopedia Vol.1 1999
(O17) Problemkiste 122 04/1999
Infoblatt 25, p. 4, 07/1999
Phénix 82 02/2000
2001 CHM Themes 12/2000
402 Minimalkunst im Schach 2006
E62 ASymmetrie 2013
Input: Hans-Jürgen Schäfer, 1997-09-01
Last update: Alfred Pfeiffer, 2017-09-27 more...
58 - P0520190
Jean-Marc Loustau
158 Rex Multiplex 07-09/1983
4. ehrende Erwähnung

(4+10) C+
h#2
3.1...
Jean-Marc Loustau
158 Rex Multiplex 07-09/1983
4. ehrende Erwähnung

(4+10) C+
h#2
3.1...
1) 1. Dxd6+ Txd6+ 2. Kc5 Sd7#
2) 1. Dxb8 Lxb8 2. Sc5 Td6#
3) 1. Dxd7 Sxd7+ 2. Ka7 Lb8#
2) 1. Dxb8 Lxb8 2. Sc5 Td6#
3) 1. Dxd7 Sxd7+ 2. Ka7 Lb8#





Keywords: Sacrifice of white pieces, Cycle
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: nN6/1pqR4/pk1B4/pp2K3/1bb5/1n6/8/8
Reprints: 234 Rozmaitosci szachowe 30/11/2000
Input: Hans-Jürgen Schäfer, 1997-10-11
Last update: Marcin Banaszek, 2017-01-28 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: nN6/1pqR4/pk1B4/pp2K3/1bb5/1n6/8/8
Reprints: 234 Rozmaitosci szachowe 30/11/2000
Input: Hans-Jürgen Schäfer, 1997-10-11
Last update: Marcin Banaszek, 2017-01-28 more...
1) 1. Se4 Kf7 2. Td6 Kf8 3. Sf6 e4+ 4. Ke6 f5#
2) 1. Lg7 Kd8 2. Kf6 e4 3. Lf5 Ke8 4. Se6 e5#
2) 1. Lg7 Kd8 2. Kf6 e4 3. Lf5 Ke8 4. Se6 e5#





Keywords: Echo
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/3bK3/6r1/4bkn1/5P2/4P3/8/8
Reprints: 1439 U.S. Problem Bulletin 54 07-08/1987
837 FIDE Album 1983-1985 1992
3403 Ideal-Mate Encyclopedia Vol.2 2000
Input: hpr, 1998-01-08
Last update: Alfred Pfeiffer, 2016-03-04 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/3bK3/6r1/4bkn1/5P2/4P3/8/8
Reprints: 1439 U.S. Problem Bulletin 54 07-08/1987
837 FIDE Album 1983-1985 1992
3403 Ideal-Mate Encyclopedia Vol.2 2000
Input: hpr, 1998-01-08
Last update: Alfred Pfeiffer, 2016-03-04 more...
60 - P0522225
Jean-Marc Loustau
518v Ideal-Mate Review 05-06/1984
1. ehrende Erwähnung

(2+6) C+
h#6
0.1...
Jean-Marc Loustau
518v Ideal-Mate Review 05-06/1984
1. ehrende Erwähnung

(2+6) C+
h#6
0.1...
1. ... Kh5 2. Lg4+ Kg6 3. Lf3+ Kh6 4. Tg4 Kh5 5. Tg5+ Kh4 6. Tf5 g3#





Jean Marc Loustau: The problem has been corrected in 1984 or 1985 (?); now there is a black Bishop on e5 instead of Pawn. As theme, there is also reciprocal interference on g4 (2003-05-08)
comment
comment
Keywords: Excelsior, white (auto key), Pure Round Trip, Tempo Move (KKKKK)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/4b3/4pk1K/4p1rb/6P1/8
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2010-02-27 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/4b3/4pk1K/4p1rb/6P1/8
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2010-02-27 more...
1. Lh2+ Kg7 2. Df8+ Kg6 3. Kf4 Kh5 4. Df5+ Kh4 5. Lg3+ fxg3#





Keywords: Tempo Move (Kdl)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/5K2/4p3/4pbk1/4pq2/4PP2/8
Reprints: 263 Ideal-Mate Encyclopedia Vol.1 1999
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2010-03-06 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/5K2/4p3/4pbk1/4pq2/4PP2/8
Reprints: 263 Ideal-Mate Encyclopedia Vol.1 1999
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2010-03-06 more...
62 - P0523524
Jean-Marc Loustau
Jacques Rotenberg
1411 Ideal-Mate Review 09-10/1985

(3+3) C+
h#3
b) wLh5 nach h7
Jean-Marc Loustau
Jacques Rotenberg
1411 Ideal-Mate Review 09-10/1985

(3+3) C+
h#3
b) wLh5 nach h7
a) 1. Lh8 Se7+ 2. Kf6 Kf4 3. Lg7 Sg8#
b) 1. Lg7 Sh8+ 2. Ke5 Le4 3. Lf6 Sf7#
b) 1. Lg7 Sh8+ 2. Ke5 Le4 3. Lf6 Sf7#





Keywords: Tempo Move (l l), Critical move
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/8/4p1N1/5k1B/8/4K3/8/b7
Reprints: E67) Problemkiste 180 12/2008
Input: Markus Manhart, 1998-02-10
Last update: Alfred Pfeiffer, 2017-10-27 more...
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/8/4p1N1/5k1B/8/4K3/8/b7
Reprints: E67) Problemkiste 180 12/2008
Input: Markus Manhart, 1998-02-10
Last update: Alfred Pfeiffer, 2017-10-27 more...
63 - P0523574
Jean-Marc Loustau
315 Rex Multiplex 07-09/1984
5. Preis

(5+4) C+
h#3
b) alles ein Feld nach rechts
Jean-Marc Loustau
315 Rex Multiplex 07-09/1984
5. Preis

(5+4) C+
h#3
b) alles ein Feld nach rechts
a) 1. Dh8 Lb3 2. Kd4 Kb6 3. De5 Se2#
b) 1. Ta4 Lf4 2. Ke4 Kc6 3. Td4 Sg3#
b) 1. Ta4 Lf4 2. Ke4 Kc6 3. Td4 Sg3#





Keywords: Tempo Move (d t)
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/K7/8/2k2P2/4r3/2q1b1N1/2B5/4N3
Reprints: 782 FIDE Album 1983-1985 1992
Input: Markus Manhart, 1998-02-10
Last update: Alfred Pfeiffer, 2016-03-04 more...
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/K7/8/2k2P2/4r3/2q1b1N1/2B5/4N3
Reprints: 782 FIDE Album 1983-1985 1992
Input: Markus Manhart, 1998-02-10
Last update: Alfred Pfeiffer, 2016-03-04 more...
a) 1. Th4 Sg5 2. Kf4 Kd6 3. Tg4 Sh3#
b) 1. Lh3 Sf3+ 2. Kf5 Kd6 3. Lg4 Sh4#
b) 1. Lh3 Sf3+ 2. Kf5 Kd6 3. Lg4 Sh4#





Keywords: Exchange of roles, Tempo Move (t l), Line closure (tl)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/2K4N/8/4kb2/4r3/8/5P2/6N1
Input: Markus Manhart, 1998-02-10
Last update: hpr, 1999-11-02 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/2K4N/8/4kb2/4r3/8/5P2/6N1
Input: Markus Manhart, 1998-02-10
Last update: hpr, 1999-11-02 more...
65 - P0524045
Jean-Marc Loustau
Jacques Rotenberg
507 Ideal-Mate Review 05-06/1984
1. Preis

(3+5) C+
h#3
3.1...
Jean-Marc Loustau
Jacques Rotenberg
507 Ideal-Mate Review 05-06/1984
1. Preis

(3+5) C+
h#3
3.1...
1) 1. Da8 Lc3 2. Ke4 Kg6 3. Dd5 Sd2#
2) 1. Te8 Lc5 2. Ke4 Kg6 3. Te5 Sc3#
3) 1. Tc4 Ld6 2. Ke4 Kg6 3. Td4 Sc3#
2) 1. Te8 Lc5 2. Ke4 Kg6 3. Te5 Sc3#
3) 1. Tc4 Ld6 2. Ke4 Kg6 3. Td4 Sc3#





Keywords: Tempo Move (d t t), Critical move, Aristocrat
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/7K/8/5k2/1B3r2/3brq2/8/1N6
Reprints: 4846 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1998-02-10
Last update: Alfred Pfeiffer, 2017-10-27 more...
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 8/7K/8/5k2/1B3r2/3brq2/8/1N6
Reprints: 4846 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1998-02-10
Last update: Alfred Pfeiffer, 2017-10-27 more...
1) 1. Lh5 Lc4 2. Kf3 Kd4 3. Lg4 Sh4#
2) 1. Ld1 Le6 2. Kf3 Kd4 3. Le2 Sh4#
3) 1. Lh1 Lc4 2. Kf3 Kd4 3. Lg2 Se5#
2) 1. Ld1 Le6 2. Kf3 Kd4 3. Le2 Sh4#
3) 1. Lh1 Lc4 2. Kf3 Kd4 3. Lg2 Se5#





Keywords: Tempo Move (l l l)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/8/6N1/2K5/4kn2/1B3bp1/5n2/8
Reprints: 4845 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2009-12-31 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/8/6N1/2K5/4kn2/1B3bp1/5n2/8
Reprints: 4845 Ideal-Mate Encyclopedia Vol.2 2000
Input: Markus Manhart, 1998-02-10
Last update: hpr, 2009-12-31 more...
1) 1. Kg5 Se2 2. Kf5 Sg3+ 3. Ke5 f4#
2) 1. Th5 Sd3 2. Kf5 Kf7 3. Tg5 e4#
2) 1. Th5 Sd3 2. Kf5 Kf7 3. Tg5 e4#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/4K3/6k1/3r4/8/4PP2/8/2N5
Input: Markus Manhart, 1998-02-16
Last update: hpr, 1999-11-03 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/4K3/6k1/3r4/8/4PP2/8/2N5
Input: Markus Manhart, 1998-02-16
Last update: hpr, 1999-11-03 more...
68 - P0525329
Jean-Marc Loustau
3994 Die Schwalbe 76, p. 520, 08/1982
2. ehrende Erwähnung

(6+2) C+
h#4
2.1...
Jean-Marc Loustau
3994 Die Schwalbe 76, p. 520, 08/1982
2. ehrende Erwähnung

(6+2) C+
h#4
2.1...
1) 1. Kd7 Sd6 2. Ke6 Le4 3. Ke5 f4+ 4. Kd4 e3#
2) 1. Dg5 Sf6 2. Kd6 Le4 3. Ke5 d4+ 4. Kf4 e3#
2) 1. Dg5 Sf6 2. Kd6 Le4 3. Ke5 d4+ 4. Kf4 e3#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7K/2k5/8/2q5/4N3/8/3PPP2/7B
Input: Markus Manhart, 1998-02-16
Last update: hpr, 1999-11-04 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7K/2k5/8/2q5/4N3/8/3PPP2/7B
Input: Markus Manhart, 1998-02-16
Last update: hpr, 1999-11-04 more...
1) 1. Dxc6+ Td6 2. Dxa6 Txa6#
2) 1. Dxd3+ Le4 2. Dxc2 Lxc2#
2) 1. Dxd3+ Le4 2. Dxc2 Lxc2#





Keywords: Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 6b1/p7/P1B3K1/1ppq4/k1p5/p1BR4/p1P5/8
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 1999-03-26 more...
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 6b1/p7/P1B3K1/1ppq4/k1p5/p1BR4/p1P5/8
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 1999-03-26 more...
*) 1. ... Kc3 2. Dxc1 Txc1#
1) 1. Dxc2+ Kxc2 2. Tf1 Sd3#
1) 1. Dxc2+ Kxc2 2. Tf1 Sd3#





Keywords: Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 8/8/8/8/8/1K6/2R1pr2/2Nqk3
Reprints: 3148 Ideal-Mate Encyclopedia Vol.2 2000
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 2009-10-04 more...
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 8/8/8/8/8/1K6/2R1pr2/2Nqk3
Reprints: 3148 Ideal-Mate Encyclopedia Vol.2 2000
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 2009-10-04 more...
1) 1. Kxc3 Le4 2. Lb3 Sb1#
2) 1. Kxa3 Ld5 2. La4 Lb4#
2) 1. Kxa3 Ld5 2. La4 Lb4#





Keywords: Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 8/8/2B5/2K5/8/NkB5/1nb5/8
Reprints: 4564 Ideal-Mate Encyclopedia Vol.2 2000
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 2009-12-28 more...
Genre: h#
Computer test: (Popeye C-Version 3. 47 (1024 KB))
FEN: 8/8/2B5/2K5/8/NkB5/1nb5/8
Reprints: 4564 Ideal-Mate Encyclopedia Vol.2 2000
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 2009-12-28 more...
*) 1. ... Da3+ 2. Kxa3 d7#
1) 1. bxa2+ Kc2 2. Ka3 d7#
1) 1. bxa2+ Kc2 2. Ka3 d7#





Keywords: Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 5B2/8/3P4/8/1k6/1p6/QN6/1K6
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 1999-11-06 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 5B2/8/3P4/8/1k6/1p6/QN6/1K6
Input: Hans-Jürgen Schäfer, 1998-03-11
Last update: hpr, 1999-11-06 more...
1. Se5 Ke1 2. Kd4 Kd1 3. Tc5+ Kd2 4. Lc4 e3#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/3p4/2k1p3/1b3n2/2r1P3/3K4
Reprints: 138 Ideal-Mate Encyclopedia Vol.1 1999
Input: Ralf Krätschmer, 1997-10-05
Last update: hpr, 2010-02-27 more...
74 - P0533256
Jean-Marc Loustau
12331 British Chess Magazine 08/1987
4. Preis

(5+7) C+
h#2
b) wBb5 nach d6
Jean-Marc Loustau
12331 British Chess Magazine 08/1987
4. Preis

(5+7) C+
h#2
b) wBb5 nach d6
a) 1. c5 Sd6 2. Tf5 Td2#
b) 1. cxd6 Tc4 2. Tc2 Se3#
b) 1. cxd6 Tc4 2. Tc2 Se3#





Keywords: Fesselungsspiel (226 422 220)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/2p5/4q1b1/1P1kpN2/8/5r2/2R3r1/1K5B
Input: Markus Manhart, 1998-03-28
Last update: hpr, 1999-08-23 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 8/2p5/4q1b1/1P1kpN2/8/5r2/2R3r1/1K5B
Input: Markus Manhart, 1998-03-28
Last update: hpr, 1999-08-23 more...
75 - P0537124
Jacques Rotenberg
Jean-Marc Loustau
1471 Phénix 21 04/1993

(5+10) C+
h#2
b) wBa4 nach d6
Jacques Rotenberg
Jean-Marc Loustau
1471 Phénix 21 04/1993

(5+10) C+
h#2
b) wBa4 nach d6
a) 1. Dxa7 Sxc7 2. Txc7 Dxb5#
b) 1. Dxa6 Sxb5 2. Txb5 Dxc7#
b) 1. Dxa6 Sxb5 2. Txb5 Dxc7#





Doppelveröffentlichung
jacques Rotenberg: both solutions can be written :
1.DxC CxC 2.TxC DxC (2004-03-18)
comment
jacques Rotenberg: both solutions can be written :
1.DxC CxC 2.TxC DxC (2004-03-18)
comment
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/NqnQ4/Nk6/1nrb1K2/Pbp5/p1p5/8/8
Reprints: 1562 Phénix 22/23 09/1993
Input: Michal Dragoun, 1998-04-07
Last update: hpr, 2010-06-06 more...
76 - P0538618
Jean-Marc Loustau
2490 diagrammes 98 07-09/1991
spezielle ehrende Erwähnung

(7+9) C+
h#2
1.2.2.1
Jean-Marc Loustau
2490 diagrammes 98 07-09/1991
spezielle ehrende Erwähnung

(7+9) C+
h#2
1.2.2.1
1) 1. Kf5 e6 2. Sxd4 Lxd3#
2) 1. Kf5 e6 2. Sxe6 Txd5#
3) 1. Kf5 Txd5 2. Sd4 e6#
4) 1. Kf5 Txd5 2. Se6 Lxd3#
2) 1. Kf5 e6 2. Sxe6 Txd5#
3) 1. Kf5 Txd5 2. Sd4 e6#
4) 1. Kf5 Txd5 2. Se6 Lxd3#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 5n2/8/4kpp1/3pP3/3R4/3r1P1N/4n3/1Bq1RKb1
Reprints: E1 FIDE Album 1989-1991 1997
Input: Michal Dragoun, 1998-04-07
Last update: Marcin Banaszek, 2018-01-21 more...
1) 1. Te3 Txe3 2. gxf6 De4#
2) 1. Txe6 f3 2. Txf6 De4#
3) 1. Dh4 Lxh4 2. fxe6 Dg5#
4) 1. Dxf6 f4 2. Dxe6 Dg5#
2) 1. Txe6 f3 2. Txf6 De4#
3) 1. Dh4 Lxh4 2. fxe6 Dg5#
4) 1. Dxf6 f4 2. Dxe6 Dg5#





Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 4b3/3nQpp1/1n1pRBp1/1K3kq1/4r3/8/4pP2/8
Reprints: E62 FIDE Album 1992-1994 2001
Input: Michal Dragoun, 1998-04-07
Last update: Alfred Pfeiffer, 2018-06-15 more...
a) 1. Dxa5 Tf1 2. c5 Le8#
b) 1. Dxc1 Lb3 2. Te3 Txd6#
b) 1. Dxc1 Lb3 2. Te3 Txd6#





Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/7p/2pp2kP/R5q1/B1p1p1r1/2pr2nK/8/2BR4
Reprints: 104 Rozmaitosci szachowe 28/01/1997
E82 FIDE Album 1992-1994 2001
Input: Michal Dragoun, 1998-04-07
Last update: Alfred Pfeiffer, 2018-06-15 more...
79 - P0538787
Jean-Marc Loustau
1090 Phénix 15/16 12/1991

(3+4) C+
h#2
b) sBe3 nach c3
c) ferner sBd4 nach b2
d) ferner wTa5 nach e1
e) ferner wSb7 nach d5
f) ferner sBb2 nach d4
g) ferner wSd5 nach c6
Jean-Marc Loustau
1090 Phénix 15/16 12/1991

(3+4) C+
h#2
b) sBe3 nach c3
c) ferner sBd4 nach b2
d) ferner wTa5 nach e1
e) ferner wSb7 nach d5
f) ferner sBb2 nach d4
g) ferner wSd5 nach c6
a) 1. Ke4 Tf5 2. Ld3 Sd6#
b) 1. Kc4 Tb5 2. Ld3 Sd6#
c) 1. Kc4 Ta4+ 2. Kb3 Sc5#
d) 1. b1=S Te4 2. Sd2 Sc5#
e) 1. Lb3 Td1+ 2. Kc2 Se3#
f) 1. Lb3 Te2 2. Lc4 Sf4#
g) 1. Kd2 Se5 2. d3 Sf3#
b) 1. Kc4 Tb5 2. Ld3 Sd6#
c) 1. Kc4 Ta4+ 2. Kb3 Sc5#
d) 1. b1=S Te4 2. Sd2 Sc5#
e) 1. Lb3 Td1+ 2. Kc2 Se3#
f) 1. Lb3 Te2 2. Lc4 Sf4#
g) 1. Kd2 Se5 2. d3 Sf3#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 7K/1N6/8/R7/3p4/3kp3/2b5/8
Input: Michal Dragoun, 1998-04-07
Last update: hpr, 2010-06-05 more...
1) 1. Tf4 d6 2. g4 Ta4#
2) 1. Tf4 d6 2. Sxd6 Le6#
3) 1. Tf4 Le6 2. g4 d6#
4) 1. Tf4 Le6 2. Sd6 Ta4#
2) 1. Tf4 d6 2. Sxd6 Le6#
3) 1. Tf4 Le6 2. g4 d6#
4) 1. Tf4 Le6 2. Sd6 Ta4#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 1R1r1b1K/1npn4/8/pP1P2pQ/2k1N1rq/2P1pppB/R1P5/8
Input: Michal Dragoun, 1998-04-07
Last update: hpr, 2010-06-07 more...
1) 1. Txe1 Sf3 2. Te3 Lxc6#
2) 1. Lxb7 c3 2. Ld5 Txe2#
2) 1. Lxb7 c3 2. Ld5 Txe2#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/1B6/2b3K1/4N3/4kr2/8/2P1r3/4R3
Input: Michal Dragoun, 1998-04-07
Last update: hpr, 2010-06-06 more...
a) 1. Sd6 Se6 2. Se4 Lb3#
b) 1. Ld7 g8=S 2. Ke6 Lb3#
b) 1. Ld7 g8=S 2. Ke6 Lb3#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/5NN1/2b5/3k1n2/8/8/2B5/7K
Input: Michal Dragoun, 1998-04-07
Last update: hpr, 2010-06-05 more...
1) 1. Dxe6 d3 2. Dxd7 Sg6#
2) 1. Dxf4 d4 2. Dxf3 Sg5#
2) 1. Dxf4 d4 2. Dxf3 Sg5#





Jean Marc Loustau: This problem is unfortunately (for me!) anticipated by H. Fougiaxis (2003-05-08)
Harry Fougiaxis: Refer to P0520755 (2006-01-17)
comment
Harry Fougiaxis: Refer to P0520755 (2006-01-17)
comment
Keywords: anticipated (P0520755)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/1p1B3p/R3N3/2P2k2/2q2N2/5R1P/1K1P4/2B5
Input: Michal Dragoun, 1998-04-09
Last update: hpr, 2010-06-04 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/1p1B3p/R3N3/2P2k2/2q2N2/5R1P/1K1P4/2B5
Input: Michal Dragoun, 1998-04-09
Last update: hpr, 2010-06-04 more...
*) 1. ... Te3+ 2. Kc1 Tb3#
1) 1. c1=S Tc2+ 2. Se2 Tc1#
1) 1. c1=S Tc2+ 2. Se2 Tc1#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/6p1/7B/5B1K/8/2p1R3/3k4
Input: Michal Dragoun, 1998-04-09
Last update: hpr, 1999-01-03 more...
1) 1. c1=S Lc2 2. Se2 Sf3#
2) 1. c1=T Ld3 2. Td1 Sf3#
3) 1. c1=L Lf3 2. Ld2 Sd3#
2) 1. c1=T Ld3 2. Td1 Sf3#
3) 1. c1=L Lf3 2. Ld2 Sd3#





siehe P0539875
Jean Marc Loustau: This problem is cosigned with my father Pierre Loustau; it is, in fact one of my very first problems, composed around 1975, although published later (2003-05-08)
comment
Jean Marc Loustau: This problem is cosigned with my father Pierre Loustau; it is, in fact one of my very first problems, composed around 1975, although published later (2003-05-08)
comment
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/4N3/4B3/8/2p3K1/4k3
Input: Michal Dragoun, 1998-04-09
Last update: hpr, 2010-06-05 more...
86 - P0540811
Jean-Marc Loustau
940 Phénix 1991

(2+3) C+
h#2
b) wBc7 nach b7
c) wBc7 nach f7
d) wBc7 nach h7
e) ferner sKd1 nach c1
f) ferner wBh7 nach e7
g) ferner sKc1 nach g1
Jean-Marc Loustau
940 Phénix 1991

(2+3) C+
h#2
b) wBc7 nach b7
c) wBc7 nach f7
d) wBc7 nach h7
e) ferner sKd1 nach c1
f) ferner wBh7 nach e7
g) ferner sKc1 nach g1
a) 1. Kd2 c8=D 2. Ke1 Dc1#
b) 1. Td2 b8=D 2. Tfe2 Db1#
c) 1. Tc2 f8=D 2. Tfd2 Df1#
d) 1. Ke1 h8=D 2. Kf1 Dh1#
e) 1. Tc2 h8=D 2. Tfd2 Da1#
f) 1. Tb2 e8=D 2. Tfc2 De1#
g) 1. Th2 e8=D 2. Teg2 De1#
b) 1. Td2 b8=D 2. Tfe2 Db1#
c) 1. Tc2 f8=D 2. Tfd2 Df1#
d) 1. Ke1 h8=D 2. Kf1 Dh1#
e) 1. Tc2 h8=D 2. Tfd2 Da1#
f) 1. Tb2 e8=D 2. Tfc2 De1#
g) 1. Th2 e8=D 2. Teg2 De1#





Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: K7/2P5/8/8/8/8/4rr2/3k4
Input: Michal Dragoun, 1998-04-09
Last update: Alfred Pfeiffer, 2013-09-06 more...
87 - P0541570
Michel Caillaud
Jean-Marc Loustau
Jacques Rotenberg
(1) feenschach 99, p. 2, 01-08/1991

(3+4) C+
h#2*
Michel Caillaud
Jean-Marc Loustau
Jacques Rotenberg
(1) feenschach 99, p. 2, 01-08/1991

(3+4) C+
h#2*
* 1. ... Txh2+ 2. Kg1 Th1#
1. f1=L Tf2+ 2. Lg2 Tf1#
1. f1=L Tf2+ 2. Lg2 Tf1#





Jacques Rotenberg: "closed sequence of Umnov" meaning that all the squares involved (f1, f2, g2) have the Umnov on it.
Exchange of places between pawn f2 and rook g2 before the mate (2018-03-13)
comment
Exchange of places between pawn f2 and rook g2 before the mate (2018-03-13)
comment
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: B7/8/8/8/8/8/3p1pRr/3K3k
Input: Michal Dragoun, 1998-04-09
Last update: Alfred Pfeiffer, 2018-03-14 more...
*) 1. ... Txh4 2. Kxh4 Le1#
1) 1. Dh5 Dxh4+ 2. Kxh4 Sf5#
1) 1. Dh5 Dxh4+ 2. Kxh4 Sf5#





Keywords: Fesselungsspiel (222 202 000), Sacrifice of white pieces
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 3Q4/3K2Nn/7R/6q1/7p/5Pkp/3B3n/8
Input: Michal Dragoun, 1998-04-09
Last update: hpr, 1999-11-09 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 3Q4/3K2Nn/7R/6q1/7p/5Pkp/3B3n/8
Input: Michal Dragoun, 1998-04-09
Last update: hpr, 1999-11-09 more...
1) 1. Dc4 Le3+ 2. Kd5 Sf6#
2) 1. Lc3 Sd6 2. Lb4 Le3#
2) 1. Lc3 Sd6 2. Lb4 Le3#





Keywords: Fesselungsspiel (212 202 000)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 4N3/4K3/2p5/2kqb2R/5B2/8/8/8
Input: Markus Manhart, 1998-04-17
Last update: hpr, 1999-01-30 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 4N3/4K3/2p5/2kqb2R/5B2/8/8/8
Input: Markus Manhart, 1998-04-17
Last update: hpr, 1999-01-30 more...
1) 1. Td4 Ke7 2. Kd5 Sc3#
2) 1. Tc3 Le5 2. Te3 Sd2#
2) 1. Tc3 Le5 2. Te3 Sd2#





Keywords: Fesselungsspiel (212 202 000)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: B7/8/2rB1K2/3r4/4k3/8/1N6/1N6
Input: Markus Manhart, 1998-04-17
Last update: hpr, 1999-01-30 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: B7/8/2rB1K2/3r4/4k3/8/1N6/1N6
Input: Markus Manhart, 1998-04-17
Last update: hpr, 1999-01-30 more...
1) 1. Te6 Lg6 2. Te5 Se6 3. Td5 gxf3#
2) 1. Tf6 Sf7 2. Kf5 Kxf3 3. Te6 g4#
2) 1. Tf6 Sf7 2. Kf5 Kxf3 3. Te6 g4#





Keywords: Fesselungsspiel (212 202 000)
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 3N4/7B/3r2r1/5r2/4k3/5r2/4K1P1/8
Input: Markus Manhart, 1998-04-17
Last update: hpr, 1999-01-30 more...
Genre: h#
Computer test: (Popeye C-Version 3.47 (1024 KB))
FEN: 3N4/7B/3r2r1/5r2/4k3/5r2/4K1P1/8
Input: Markus Manhart, 1998-04-17
Last update: hpr, 1999-01-30 more...
92 - P0547044
Jean-Marc Loustau
Jacques Rotenberg
Denis Blondel
Ramsgate 03/1988
1. Preis

(7+16) C+
h#2
2.1...
Jean-Marc Loustau
Jacques Rotenberg
Denis Blondel
Ramsgate 03/1988
1. Preis

(7+16) C+
h#2
2.1...
1) 1. Sb4 Td5 2. Dd2 Lxd4#
2) 1. Sc7 Ld5 2. Df2 Lf4#
2) 1. Sc7 Ld5 2. Df2 Lf4#





Keywords: Fesselungsspiel (214 220 220)
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: Bb1R4/n5pp/8/r2nB2K/r2pP1RP/p2pkbp1/4p1p1/4q3
Input: Markus Manhart, 1998-05-04
Last update: Alfred Pfeiffer, 2018-03-14 more...
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: Bb1R4/n5pp/8/r2nB2K/r2pP1RP/p2pkbp1/4p1p1/4q3
Input: Markus Manhart, 1998-05-04
Last update: Alfred Pfeiffer, 2018-03-14 more...
1) 1. Sec3 Te4 2. Sb4 Sb2#
2) 1. Sxc5 Le4 2. Db4 Se5#
2) 1. Sxc5 Le4 2. Db4 Se5#





Keywords: Fesselungsspiel (214 220 220)
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 1q3b2/4pP2/2P1p1K1/2P3RP/2kNn2R/3N2r1/n1b5/B5rB
Input: Markus Manhart, 1998-05-04
Last update: Alfred Pfeiffer, 2018-03-14 more...
Genre: h#
Computer test: Popeye C-Version 3.47 (1024 KB)
FEN: 1q3b2/4pP2/2P1p1K1/2P3RP/2kNn2R/3N2r1/n1b5/B5rB
Input: Markus Manhart, 1998-05-04
Last update: Alfred Pfeiffer, 2018-03-14 more...
a) 1. g3 Lh1 2. Kxh1 Kf1 3. gxh2 Lg2#
b) 1. gxh3 Lf1 2. Kh1 Kf2 3. h2 Lg2#
c) 1. g3 Lh3 2. Kh1 Kf1 3. gxh2 Lg2#
b) 1. gxh3 Lf1 2. Kh1 Kf2 3. h2 Lg2#
c) 1. g3 Lh3 2. Kh1 Kf1 3. gxh2 Lg2#





Keywords: Reihen-Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/8/6p1/7B/6BP/4K1k1
Input: Ralf Binnewirtz, 1998-02-22
Last update: hpr, 1999-02-08 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/8/6p1/7B/6BP/4K1k1
Input: Ralf Binnewirtz, 1998-02-22
Last update: hpr, 1999-02-08 more...
95 - P0549392
Jean-Marc Loustau
Michel Caillaud
244 Ideal-Mate Review 11-12/1983

(4+3) C+
h#5
b) sLh7 nach g6
Jean-Marc Loustau
Michel Caillaud
244 Ideal-Mate Review 11-12/1983

(4+3) C+
h#5
b) sLh7 nach g6
a) 1. Te6 Kg4 2. Tg6+ Kf5 3. Tg4+ Ke6 4. Ld3 Kd6 5. Te4 c3#
b) 1. Te1 Kg4 2. Lh5+ Kf5 3. Le2 Ke6 4. Ld3+ Kd6 5. Te4 c3#
b) 1. Te1 Kg4 2. Lh5+ Kf5 3. Le2 Ke6 4. Ld3+ Kd6 5. Te4 c3#





Keywords: Hilfsmatt-Anderssen (lt), Hilfsmatt-Inder (tl), Reihen-Echo, Round Trip (t), Pure Round Trip (t)
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/7b/8/8/3kr3/1P5K/2PP4/8
Input: Ralf Binnewirtz, 1998-03-21
Last update: hpr, 1999-03-19 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/7b/8/8/3kr3/1P5K/2PP4/8
Input: Ralf Binnewirtz, 1998-03-21
Last update: hpr, 1999-03-19 more...
1) 1. Lf6 Kd2 2. Kd4 Lb3 3. Le5 Se6#
2) 1. Kf4 Ld1 2. Te5 Kd4 3. Tf5 Sh5#
3) 1. Kd6 La4 2. Te6 Kd4 3. Le7 Se8#
2) 1. Kf4 Ld1 2. Te5 Kd4 3. Tf5 Sh5#
3) 1. Kd6 La4 2. Te6 Kd4 3. Le7 Se8#





Keywords: Echo-Kombinationen
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/6N1/8/4k1b1/4r3/3K4/2B5/8
Reprints: 4941 Ideal-Mate Encyclopedia Vol.2 2000
Input: Ronald Schäfer, 1998-01-18
Last update: hpr, 2009-12-31 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/6N1/8/4k1b1/4r3/3K4/2B5/8
Reprints: 4941 Ideal-Mate Encyclopedia Vol.2 2000
Input: Ronald Schäfer, 1998-01-18
Last update: hpr, 2009-12-31 more...
97 - P0553672
Jean-Marc Loustau
393 Ideal-Mate Review 03-04/1984

(4+3) cooked
h#4
2.1...
b) wBc4 nach b4, 1.1...
Jean-Marc Loustau
393 Ideal-Mate Review 03-04/1984

(4+3) cooked
h#4
2.1...
b) wBc4 nach b4, 1.1...
a1) 1. Dc5 Kf3 2. Ke5 Ke2 3. Kd4 Kd2 4. e5 c3#
a2) 1. Ke7 d4 2. Dc6+ Kd3 3. Kd6 c5+ 4. Kd5 c4#
b1) 1. Dd5+ Ke3 2. Ke5 Ke2 3. Kd4 Kd2 4. e5 c3#
NL:
b) 1. Ke7 d4 2. Kd7 Kd3 3. Kc6 b5+ 4. Kd5 c4#
a2) 1. Ke7 d4 2. Dc6+ Kd3 3. Kd6 c5+ 4. Kd5 c4#
b1) 1. Dd5+ Ke3 2. Ke5 Ke2 3. Kd4 Kd2 4. e5 c3#
NL:
b) 1. Ke7 d4 2. Kd7 Kd3 3. Kc6 b5+ 4. Kd5 c4#





Jean Marc Loustau: There is a mistake: the problem is not cooked, as there are 2 solutions in each twin (2x2 echo) (2003-05-08)
comment
comment
Genre: h#
FEN: 8/8/3qpk2/8/2P1K3/3P4/2P5/8
Input: Hans-Jürgen Schäfer, 1998-08-04
Last update: hpr, 1999-11-20 more...
a) 1. Dg4 b4 2. Tb3 b5 3. Ka5 cxb3 4. Db4+ cxb4#
b) 1. Dg4 Kd5 2. Db4 cxb4 3. Tf3 Kc4 4. Tb3 cxb3#
b) 1. Dg4 Kd5 2. Db4 cxb4 3. Tf3 Kc4 4. Tb3 cxb3#





Keywords: Echo
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/8/2K5/k7/2P5/1PP5/1r1q4
Reprints: 830 FIDE Album 1983-1985 1992
Input: Markus Manhart, 1998-11-15
Last update: Alfred Pfeiffer, 2016-03-04 more...
Genre: h#
Computer test: Popeye C-Version 3.52 (2048 KB)
FEN: 8/8/8/2K5/k7/2P5/1PP5/1r1q4
Reprints: 830 FIDE Album 1983-1985 1992
Input: Markus Manhart, 1998-11-15
Last update: Alfred Pfeiffer, 2016-03-04 more...
a) 1. ... Kh5 2. Ke4 Kh4 3. Kf4 Kh5 4. e4 Kh4 5. Te5 fxg3#
b) 1. ... f3 2. Ke3 Kh5 3. Kf4 g5 4. Tg4 g3+ 5. Kf5 fxg4#
b) 1. ... f3 2. Ke3 Kh5 3. Kf4 g5 4. Tg4 g3+ 5. Kf5 fxg4#





Keywords: Echo
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/4r3/4p1K1/6P1/3kp1r1/5PP1/8
Input: Markus Manhart, 1998-12-06
Last update: hpr, 1999-03-26 more...
Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/4r3/4p1K1/6P1/3kp1r1/5PP1/8
Input: Markus Manhart, 1998-12-06
Last update: hpr, 1999-03-26 more...
100 - P0562976
Jacques Rotenberg
Jean-Marc Loustau
818 diagrammes 09-10/1979

(4+2) C+
h#2
b) sLe4
c) wLd4 tauschen mit wSc4
d) ferner sLe4
Jacques Rotenberg
Jean-Marc Loustau
818 diagrammes 09-10/1979

(4+2) C+
h#2
b) sLe4
c) wLd4 tauschen mit wSc4
d) ferner sLe4
a) 1. exd3 Lb2 2. d2 Se3#
b) 1. Lxd3 Le3 2. Lc2 Sb2#
c) 1. exd3 Se2 2. d2 Lb3#
d) 1. Lxd3 Sb3 2. Lc2 Le2#
b) 1. Lxd3 Le3 2. Lc2 Sb2#
c) 1. exd3 Se2 2. d2 Lb3#
d) 1. Lxd3 Sb3 2. Lc2 Le2#





jacques Rotenberg: Knight and bishop exchange their places, we exchange their places, and they exchange their places!! (2004-03-11)
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Genre: h#
Computer test: (Popeye C-Version 3.52 (2048 KB))
FEN: 8/8/8/8/2NBp3/3P4/5K2/3k4
Input: Markus Manhart, 1999-01-16
Last update: hpr, 1999-04-02 more...
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