18 problem(s) found in 2998 milliseconds (displaying 18 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND NOT S='Hamburger Echo' AND A='Akimow, Nikolai N.'] [download as LaTeX]
1. Tc5? ... b5!;
1. Td5! (Zugzwang) ... b6/b5/Sb6/S~ 2. Sc7/Sc5/Sc7/Ta5;
1. Td5! (Zugzwang) ... b6/b5/Sb6/S~ 2. Sc7/Sc5/Sc7/Ta5;
Genre: 2#
FEN: 1K1B4/1p6/k3N3/7R/2n5/8/8/8
Input: Felber, Volker, 2010-09-11
Last update: Felber, Volker, 2016-10-25 more...
1. Dg2! Tb6 2. Da8#
1. ... Ta7 2. Dc6#
1. ... Tb8 2. cxb8=S#
1. ... Txc7 2. Sxc7#
1. ... Txb5 2. Da8#
1. ... Ta7 2. Dc6#
1. ... Tb8 2. cxb8=S#
1. ... Txc7 2. Sxc7#
1. ... Txb5 2. Da8#
Keywords: Plus flights (sT)
Genre: 2#
FEN: 8/1rP5/k7/1N6/K2B4/8/1Q6/8
Input: Felber, Volker, 2012-01-04
Last update: Felber, Volker, 2012-01-04 more...
Genre: 2#
FEN: 8/1rP5/k7/1N6/K2B4/8/1Q6/8
Input: Felber, Volker, 2012-01-04
Last update: Felber, Volker, 2012-01-04 more...
1. Ka1? a5 2. Scd4 Ka3 3. Sc5 a4 4. Sdb3 axb3 5. Lb1 b2#
1. ... Kxb3!
1. Scd4! a5 2. Ka1 Ka3 3. Sc5 a4 4. Sdb3 axb3 5. Lb1 b2#
1. ... Kxb3!
1. Scd4! a5 2. Ka1 Ka3 3. Sc5 a4 4. Sdb3 axb3 5. Lb1 b2#
* 1. ... g3 2. De6#
1. Lf6? droht 2. Dxh4#
1. ... Kg3!
1. Dh8? g3 2. Dc8#
1. ... f2!
1. Df4! droht 2. Dh2#
1. ... g3 2. Df5#
1. ... Lg3 2. Dxg3#
1. Lf6? droht 2. Dxh4#
1. ... Kg3!
1. Dh8? g3 2. Dc8#
1. ... f2!
1. Df4! droht 2. Dh2#
1. ... g3 2. Df5#
1. ... Lg3 2. Dxg3#
Genre: 2#
Computer test: popeye 4.85
FEN: 8/8/7Q/4B3/6pb/5p1k/8/7K
Input: Rainer Staudte, 2020-09-22
Last update: Alfred Pfeiffer, 2020-09-22 more...
1. Tf1! Lh7 2. Dxh7 droht 3. Db1#,Dg8#,Df7#
2. ... b1=D,T,L,S+ 3. Dxb1#
1. ... Lg6 2. Dg8+ Lf7 3. Dxf7#
1. ... Lf5 2. Dg8+ Le6 3. Dxe6#
1. ... Le4 2. Dg8+ Ld5 3. Dxd5#
1. ... Ld3 2. Dg8+ Lc4 3. Dxc4#
1. ... Lc2 2. Dg8+ Lb3 3. Dxb3#
1. ... Ka1 2. Kb3 a2 3. Dxb2#
2. ... b1=D,T,L,S+ 3. Dxb1#
1. ... Lg6 2. Dg8+ Lf7 3. Dxf7#
1. ... Lf5 2. Dg8+ Le6 3. Dxe6#
1. ... Le4 2. Dg8+ Ld5 3. Dxd5#
1. ... Ld3 2. Dg8+ Lc4 3. Dxc4#
1. ... Lc2 2. Dg8+ Lb3 3. Dxb3#
1. ... Ka1 2. Kb3 a2 3. Dxb2#
Keywords: Allumwandlung, unechte schwarze
Genre: 3#
Computer test: Popeye 4.61
FEN: 7Q/8/8/8/8/p1K5/kp3R2/1b6
Input: Rainer Staudte, 2020-09-22
Last update: Alfred Pfeiffer, 2020-09-23 more...
Genre: 3#
Computer test: Popeye 4.61
FEN: 7Q/8/8/8/8/p1K5/kp3R2/1b6
Input: Rainer Staudte, 2020-09-22
Last update: Alfred Pfeiffer, 2020-09-23 more...
1. Lb1! d3 2. Th1 d2 3. Sg1 Lh5,~ 4. Se2#
Keywords: Critical move
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2020-09-23)
FEN: 8/8/8/5B2/3p4/5N2/8/K1kb1R2
Input: Rainer Staudte, 2020-09-23
Last update: Erich Bartel, 2020-09-23 more...
Genre: n#
Computer test: Henrik Juel: C+ Popeye 4.61 (2020-09-23)
FEN: 8/8/8/5B2/3p4/5N2/8/K1kb1R2
Input: Rainer Staudte, 2020-09-23
Last update: Erich Bartel, 2020-09-23 more...
1. Lg8-h7! a4-a3 2. Sf8-d7 a3-a2 3. Sd7-b6 a2-a1=S 4. Sb6xc4 Sa1xc2 5. Lh7xc2 Dh4xh3#
4. ... Sa1-b3 5. c2xb3 Dh4xh3#
3. ... a2-a1=L 4. Sb6-a4 La1xc3 5. Sa4xc3 Dh4xh3#
4. ... La1-b2 5. Sa4xb2 Dh4xh3#
4. ... Sa1-b3 5. c2xb3 Dh4xh3#
3. ... a2-a1=L 4. Sb6-a4 La1xc3 5. Sa4xc3 Dh4xh3#
4. ... La1-b2 5. Sa4xb2 Dh4xh3#
Henrik Juel: C+ Popeye 4.61
1.Lh7 a3 2.Sd7 a2 3.Sb6 a1=S 4.Sxc4 Sxc2 5.Lxc2 Dxh3#
... 3... a1=L 4.Sa4 Lxc3 5.Sxc3 Dxh3# (2020-12-24)
comment
1.Lh7 a3 2.Sd7 a2 3.Sb6 a1=S 4.Sxc4 Sxc2 5.Lxc2 Dxh3#
... 3... a1=L 4.Sa4 Lxc3 5.Sxc3 Dxh3# (2020-12-24)
comment
Genre: s#
FEN: 5NB1/8/7p/2Rb3k/p1p2P1q/2P1p2Q/2P1Pp2/5K2
Input: Gerd Wilts, 2020-12-23
Last update: Marcin Banaszek, 2020-12-27 more...
1. Ke4! f5+ 2. Kf3 f4 3. Kg2 f3+ 4. Kh1 f2 5. Df1 h3 6. Lh2 Kc5 7. Dc1+ Kb5 8. La6+ Kxa6 9. Dc6+ Lxc6#
Genre: s#
Computer test: M. Schreckenbach: Gustav 4.1 d
FEN: 2N5/1B6/3B1p2/pk1K4/bp1p3p/1p1P3Q/1P6/8
Input: Gerd Wilts, 2021-02-01
Last update: Olaf Jenkner, 2023-10-15 more...
a) 1. Lb8! d6 2. Te3 Kd4 3. La7+ Kd5 4. Kb6 Kd4 5. Kc6#
b) 1. Lf4! b6 2. Te3 Kd4 3. Se4 Kd5 4. Sf2 Kd4 5. Td3#
b) 1. Lf4! b6 2. Te3 Kd4 3. Se4 Kd5 4. Sf2 Kd4 5. Td3#
Genre: n#
FEN: 8/3p4/8/1K1k4/4R3/6B1/3N4/8
Input: Rainer Staudte, 2021-03-07
Last update: Rainer Staudte, 2021-03-07 more...
1) 1. Ld7-b5 Tg8-f8 2. Lb5-d3 Tf8-f4#
2) 1. Ld7-g4 Kb2-c3 2. Lg4-f3 Tg8-e8#
3) 1. Ld7-e6 Se3-c4 2. Ke4-f5 Sc4-d6#
2) 1. Ld7-g4 Kb2-c3 2. Lg4-f3 Tg8-e8#
3) 1. Ld7-e6 Se3-c4 2. Ke4-f5 Sc4-d6#
1. Lf1? droht 2. Tg1#
1. ... g3!
1. Tg1? droht 2. Lf1#
1. ... g3!
1. Lc4? g3 2. Lxe6#
1. ... e5!
1. Le2? droht 2. Lxg4#
1. ... g3!
1. Ld7! g3 2. Lxe6#
1. ... e5 2. Lxg4#
1. ... g3!
1. Tg1? droht 2. Lf1#
1. ... g3!
1. Lc4? g3 2. Lxe6#
1. ... e5!
1. Le2? droht 2. Lxg4#
1. ... g3!
1. Ld7! g3 2. Lxe6#
1. ... e5 2. Lxg4#
1. Sg6! c6 2. Le3 c5 3. Sf4 c4 4. Se2 c3 5. Sc1 c2#
Keywords: Twin
Genre: 2#
Computer test: Popeye 4.61 Henrik Juel: C+ Popeye 4.61 (2021-10-23)
FEN: Q7/7B/8/8/8/8/pp1N3K/k1n5
Input: Rainer Staudte, 2021-10-23
Last update: Erich Bartel, 2021-10-24 more...
Genre: 2#
Computer test: Popeye 4.61 Henrik Juel: C+ Popeye 4.61 (2021-10-23)
FEN: Q7/7B/8/8/8/8/pp1N3K/k1n5
Input: Rainer Staudte, 2021-10-23
Last update: Erich Bartel, 2021-10-24 more...
1. Lb1! Kd5 2. Lc5 Ke4! 3. Lc2 Kd5 4. Ld1 Ke4 5. Lf3#
4. ... Ke6 5. Lb3#
4. ... Ke6 5. Lb3#
1. Tc6! Kg4 2. Tg6 Kf3 3. Tg3#
2. ... Kxh3 3. Dg3#
2. ... Kf5 3. Db1#
2. ... Kh5 3. Sf4#
2. ... Kxh3 3. Dg3#
2. ... Kf5 3. Db1#
2. ... Kh5 3. Sf4#
Henrik Juel: C+ Popeye 4.61 (2023-01-30)
Henrik Juel: 1.Sc7 Kxe3 2.Tc2 e4! 3.Lf1 Kd4 4.Kf4 thr. 5.Tc4#
other defences allow faster mate (2023-01-30)
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Henrik Juel: 1.Sc7 Kxe3 2.Tc2 e4! 3.Lf1 Kd4 4.Kf4 thr. 5.Tc4#
other defences allow faster mate (2023-01-30)
comment
Genre: n#
FEN: 8/8/8/3Np3/2B1k1K1/4P3/3R4/8
Input: Rainer Staudte, 2023-01-30
Last update: Rainer Staudte, 2023-01-30 more...
Genre: 2#
FEN: 8/4p3/3PkP2/4N3/3K2P1/8/8/4Q3
Input: Rainer Staudte, 2023-06-18
Last update: Rainer Staudte, 2023-06-18 more...
1. Kc2? c6!
1. La6! c6 2. Sd3 Ke4 3. Tf4+ Kd5 4. Lc4#
1. La6! c6 2. Sd3 Ke4 3. Tf4+ Kd5 4. Lc4#
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The problems of this query have been registered by the following contributors:
Felber, Volker (3)Rainer Staudte (12)
Gerd Wilts (2)
Marcin Banaszek (1)
SCHRECKE: C+, popeye 4.87 (2023-01-31)
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