5 problem(s) found in 908 milliseconds (displaying 5 problem(s)). [PROBID IN 'P1100188; P1117620; P1232309; P1237491; P1299177'] [download as LaTeX]

1 - P1100188
Aleksandr Azhusin
Aleksandr Feoktistov
3026 Zadachi i etyudy 09-12/2007

(11+4) cooked
s#18

1. Lb7+ Kb8 2. Ld5+ Kc8 3. e5 dxe5 4. Lb7+ Kb8 5. Le4+ Kc8 6. f4 exf4 7. Lb7+ Kb8 8. Lf3+ Kc8 9. g3 fxg3 10. Lb7+ Kb8 11. La6+ Ka8 12. Tb8+ Kxb8 13. Ld6+ Ka8 14. Sc7+ Kb8 15. Dh8+ Ka7 16. Dd4+ Kb8 17. Sb5+ Ka8 18. Dd5+ Lxd5#

Wegen der Nebenlösung wurde die 5. ehrende Erwähnung wieder aberkannt.

Olaf Jenkner: Nebenlösung in 14 Zügen
4. Lxc4 e4 5. Sd6+ Kc7 6. Tb7+ Kc6 7. Ld5+ Kxd5 8. Dc4+ Ke5 9. Tb5+ Kf4 10. Dd4 Kg3 11. De3 exf3 12. Se4+ Kxg4 13. Sf2+ Kg3 14. Dd2/Dd4 fxg2#
Dual 7. La6+ Kd5 8. Dc4+ Ke5 9. Tb5+ Kf4 10. Dd4 Kg3 11. De3 exf3 12. Se4+ Kxg4 13. Sf2+ Kg3 14. Dd2/Dd4 fxg2# (2010-02-12)
Olaf Jenkner: 4. Lxc4 e4 5. Sd6+ Kc7 6. Tb7+ Kc6 7. Ld5+ Kxd5 8. Dc4+ Ke5 9. Tb5+ Kf4 10. Dd4 Kg3 11. De3 exf3 12. Se4+ Kxg4 13. Sf2+ Kg3 14. Dd2/Dd4 fxg2#
Dual 7. La6+ Kd5 8. Dc4+ Ke5 9. Tb5+ Kf4 10. Dd4 Kg3 11. De3 exf3 12. Se4+ Kxg4 13. Sf2+ Kg3 14. Dd2/Dd4 fxg2# (2010-02-12, hidden) more ...
comment

Keywords: Systematic movement
Genre: s#
FEN: B1k5/4B3/1R1pP3/1N6/2b1P1P1/2Q2P2/6Pp/7K
Input: Frank Müller, 2010-02-12
Last update: Frank Müller, 2010-07-24 more...

2 - P1117620
Alexander Azhusin
"64" 40 1974

(4+3)
#2

1. Db4! droht 2. Da5#,Da4#,Dxb7#
1. ... b5 2. Da5#
1. ... b6 2. Da4#
1. ... bxc6 2. Dxb8#
1. ... Ka7 2. Da5#
1. ... Dxd8 2. Dxb7#
1. ... Dc8 2. Dxb7#

FL21 FLk
comment

Keywords: Miniature Collection (0196398), Karlström-Fleck
Genre: 2#
FEN: kq1R1Q2/1p6/2P5/8/8/K7/8/8
Input: Felber, Volker, 2010-09-11
Last update: Rainer Staudte, 2019-01-14 more...

3 - P1232309
Aleksandr Azhusin
Aleksandr Feoktistov
3793 Suomen Shakki 11/2003
Informalturnier 2002/03
1. ehrende Erwähnung

(12+9) C+
s#3

1. Dxc4+? txc4!
1. Le6+? Txe6!
1. Dc1? Lc6!
1. Dc2! droht 2. Txd4+ Kxd4+ 3. De4+ Lxe4#
1. Dc2! Tac6 2. Dxc4+ Kxc4 3. Le6+ Txe6#
2. ... Txc4 3. Le6+ Kxe6#
1. Dc2! Tcc6 2. Le6+ Kxe6 3. Dxc4+ Txc4#
2. ... Txe6 3. Dxc4+ Kxc4#

comment

Keywords: Reciprocal moves by White
Genre: s#
FEN: b1r5/3N1R2/r7/1P1kP2p/P1pb1P1p/2Q1pK1B/4P3/3RB3
Input: Frank Müller, 2012-02-15
Last update: Frank Müller, 2012-02-15 more...

4 - P1237491
Alexander Hildebrand
Aleksandr Azhusin
WCCC Pula 09/2000
Wodka-TT
3. Preis

(11+11) C+
s#3

1. Lh5 Lg1 2. Ted2+ exd2+ 3. Dd4+ Lxd4#
1. Lh5 Dxa3 2. Txe3+ Kxe3 3. Dc3+ bxc3#
1. Lh5 Da5 2. Dxe4+ Kc3 3. Dc4+ bxc4#

Schaffung und Spiel schwarzer Batterien war das Thema

comment

Keywords: Battery creation
Genre: s#
FEN: 8/1p6/bP1B2B1/1pKPQ1N1/qp2p3/Pp1kp1p1/1R2R1Pb/8
Input: Frank Müller, 2012-04-26
Last update: Frank Müller, 2012-04-26 more...

5 - P1299177
Alexander Azhusin
FIDE World Cup 2015
1. ehrende Erwähnung

(12+5) C+
s#7

1. g3! droht 2. c4+ dxc3ep 3. Dh1+ Kd4 4. Dg1+ Kd5 5. Sf6+ Ke5 6. d4+ Kf5 7. T6b5+ axb5#
1. ... a5 2. Dh2 droht 3. c4+ dxc3ep 4. Dg2+ Kd4 5. Df2+ Kd5 6. Df3+ Kd4 7. T6b4+ axb4#
2. ... a4 3. e7 droht 4. e4+ dxe3ep 5. Dg2+ Kd4 6. Se6+ Kc3 7. T6b3+ axb3#
3. ... a3 4. e4+ dxe3ep 5. c4+ Kd4 6. Td6+ Kc3 7. Db2+ axb2#

Four mates by a black pawn-battery, where the pawns open the battery line from four different squares. (FA)
comment

Genre: s#
Computer test: Gustav 3.3f
FEN: 5N1Q/rp1N4/pR2P3/3k2P1/3p4/3P4/2P1P1P1/KR6
Reprints: F140 FIDE Album 2013-2015 2019
Input: Frank Müller, 2015-03-14
Last update: Marcin Banaszek, 2019-08-19 more...

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