Helpmates - SuperProblem 2025 Informal Tourney - Коопматы
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Entries should be sent to director of the section not later than 1st December 2025
Note! Not more than 3 originals per one author in each subsection (h#2, h#2.5-3, h#3.5-N, including joint works) may be published; versions - unlimited.
Attention! The director may reject an entry by one or more of the following reasons (click to show/hide the list)
Задачи направляйте директору раздела не позднее 1 декабря 2025 годаNote! Not more than 3 originals per one author in each subsection (h#2, h#2.5-3, h#3.5-N, including joint works) may be published; versions - unlimited.
Attention! The director may reject an entry by one or more of the following reasons (click to show/hide the list)
Важно! Могут быть опубликованы не более трех задач одного автора в каждом подразделе: h#2, h#2.5-3, h#3.5-N, включая совместные произведения; версии - неограниченно.
Внимание! Директор может отказать в публикации по одной или более из следующих причин (щелкните, чтобы показать/скрыть список)
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| E1450a J. Csák, B. Majoros, A. Skripnik SuperProblem, 15-01-2025 |
Solution | Решение
a) 1.Qd8-c7 Qh8-c8 2.Qc7*c4 Qc8*c4 # {,} 1.Qd8-d7 Qh8-e8 2.Qd7*b5 + Qe8*b5 # {, } b) bQd8-->g8 1.Qg8-g2 Qh8-h2 2.Qg2*a2 Qh2*a2 # {,} 1.Qg8-g3 Qh8-h3 2.Qg3*b3 Qh3*b3 # 3q3Q/p4p2/Kp1p1p2/1P1P4/k1PP4/1R6/P7/8 Compare to | сравните с: P1372722, P1300379 (director) | ||
white Pa2d4c4d5b5 Rb3 Ka6 Qh8
black Ka4 Pf6d6b6f7a7 Qd8 | |||
| h#2 | 2.1.. b) Qd8->g8 2.1.. | (8+7) | |
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E1448 (solution | решение)
János Csák (Hungary)6BB/KRq5/8/2PNNP1b/1P2k3/2P2p2/6P1/5rn1
1.Qc7-g7 g2-g4 2.Ke4*e5 Rb7-e7 # {,} 1.Qc7-f7 g2*f3 + 2.Ke4*d5 Rb7-d7 #
Compare to | сравните с: yacpdb/556953, P0580393, yacpdb/88850 (director)
E1449 (solution | решение)
János Csák (Hungary)7K/p7/1p2pk2/R3nq2/p5p1/5p2/4pp2/8
a) {diagram} 1...Ra5*a4 2.Qf5-f4 Kh8-h7 3.Qf4-b4 Kh7-h6 4.Qb4-e7 Ra4-f4 # {,
} b) bQf5<-->bPe6 {Qf5<->Pe6} 1...Ra5-d5 2.Qe6-c6 Kh8-g8 3.Qc6-c1 Kg8-f8 4.Qc1-g5 Rd5-d6 # {,
} c) bPg4-->f4 {Pg4->f4} 1...Ra5*a7 2.Qf5-e4 Ra7-h7 3.Kf6-f5 Kh8-g7 4.Se5-g4 Rh7-h5 # {,
} d) bSe5-->g3 {Se5->g3} 1...Ra5-e5 2.Kf6-g5 Re5*e2 3.Kg5-h4 Re2*f2 4.Qf5-g5 Rf2-h2 #
} b) bQf5<-->bPe6 {Qf5<->Pe6} 1...Ra5-d5 2.Qe6-c6 Kh8-g8 3.Qc6-c1 Kg8-f8 4.Qc1-g5 Rd5-d6 # {,
} c) bPg4-->f4 {Pg4->f4} 1...Ra5*a7 2.Qf5-e4 Ra7-h7 3.Kf6-f5 Kh8-g7 4.Se5-g4 Rh7-h5 # {,
} d) bSe5-->g3 {Se5->g3} 1...Ra5-e5 2.Kf6-g5 Re5*e2 3.Kg5-h4 Re2*f2 4.Qf5-g5 Rf2-h2 #
Compare to | сравните с: yacpdb/405101, yacpdb/514481 (director)
E1450 (solution | решение)
János Csák, Béla Majoros (Hungary) and Anatoly Skripnik (Russia)1Q2q3/1p5p/1b2p1pK/4P1P1/4pP1k/1p4R1/2b4P/8 See also version E1450a
a) 1.Qe8-f7 Qb8-f8 2.Qf7*f4 Qf8*f4 # {,} 1.Qe8-e7 Qb8-d8 2.Qe7*g5 + Qd8*g5 # {,
} b) wQb8-->a7 1.Bb6-g1 Qa7-f2 2.Bg1*h2 Qf2*h2 # {,} 1.Bb6-f2 Qa7-e3 2.Bf2*g3 Qe3*g3 #
} b) wQb8-->a7 1.Bb6-g1 Qa7-f2 2.Bg1*h2 Qf2*h2 # {,} 1.Bb6-f2 Qa7-e3 2.Bf2*g3 Qe3*g3 #
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E1451 (solution | решение)
János Csák (Hungary)k6K/p2p1R2/3p2bb/1p3Brq/1p6/5pp1/8/8
1.Bg6-h7 Rf7-f8 + 2.Qh5-e8 Bf5*d7 {! (Be6?)} 3.Qe8-b8 Bd7-c6 # {(Bd5#?? - 4.Rxd5!),
} 1.Rg5-g4 Bf5-e4 + 2.Qh5-d5 Rf7*d7 {! (Re7?)} 3.Qd5-b7 Rd7-d8 # {(Re8#?? - 4.Bxe8!)}
} 1.Rg5-g4 Bf5-e4 + 2.Qh5-d5 Rf7*d7 {! (Re7?)} 3.Qd5-b7 Rd7-d8 # {(Re8#?? - 4.Bxe8!)}
Compare to | сравните с: P1329378, yacpdb/98517 (director)
E1452 (solution | решение)
Vladimir Koci (Czech Republic)8/2n3p1/1p4p1/1b1k4/8/4qP2/P1R3K1/B7
1.Qe3-d4 Ba1-c3 2.Kd5-c5 a2-a3 3.Sc7-d5 Bc3-b4 # {,} 1.Qe3-c5 Rc2-b2 2.Kd5-d4 Kg2-f2 3.Bb5-c4 Rb2-d2 # {,
} 1.Kd5-e6 Ba1-f6 2.Ke6-f5 Rc2-c5 + 3.Kf5-f4 Bf6-g5 # {,} 1.g6-g5 Rc2-c3 2.Kd5-e5 Rc3*c7 + 3.Ke5-f4 Rc7-f7 #
} 1.Kd5-e6 Ba1-f6 2.Ke6-f5 Rc2-c5 + 3.Kf5-f4 Bf6-g5 # {,} 1.g6-g5 Rc2-c3 2.Kd5-e5 Rc3*c7 + 3.Ke5-f4 Rc7-f7 #
Compare to | сравните с: P1419223 (director)
E1453 (solution | решение)
Misha Shapiro (Israel)8/4Kp2/4Pp2/3PQP2/b2PPP2/1pp3pB/6Pk/6b1
1.Ba4-d7 e6*f7 2.Bd7*f5 Qe5-e6 3.Bf5*h3 Qe6*h3 # {,} 1.Ba4-c6 d5-d6 2.Bc6*e4 Qe5-d5 3.Be4*g2 Qd5*g2 # {,
} 1.f7*e6 Bh3-g4 2.e6*f5 Bg4-f3 3.f5*e4 Qe5-h5 # {,} 1.Kh2-h1 Qe5-c7 2.Bg1-h2 Qc7*c3 3.Kh1-g1 Qc3-e1 #
} 1.f7*e6 Bh3-g4 2.e6*f5 Bg4-f3 3.f5*e4 Qe5-h5 # {,} 1.Kh2-h1 Qe5-c7 2.Bg1-h2 Qc7*c3 3.Kh1-g1 Qc3-e1 #
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E1454 (solution | решение)
Nikolaj Zujev (Litva)8/8/8/8/K7/N2k4/3Pp3/3R4
1.e2-e1=S Sa3-c4 2.Kd3-c2 Ka4-a3 3.Se1-d3 Sc4-e3 # { (IM),}
1.e2-e1=B Sa3-c2 2.Kd3-c4 d2-d4 3.Be1-c3 Sc2-e3 # { (IM)}
