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 года
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)

X
E1450a
J. Csák, B. Majoros, A. Skripnik
SuperProblem, 15-01-2025
Solution | Решение

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 #

1Q2q3/1p5p/1b2p1pK/4P1P1/4pP1k/1p4R1/2b4P/8
Compare to | сравните с: P1372722, P1300379 (director)
white Qb8 Kh6 Pe5g5f4h2 Rg3 black Qe8 Pb7h7e6e4g6b3 Bb6c2 Kh4
h#22.1.. b) Qb8->a7 2.1..(10+7)
E1448
János Csák
SuperProblem, 11-01-2025
black Sg1 Rf1 Pf3 Ke4 Bh5 Qc7 white Pg2c3b4f5c5 Se5d5 Rb7 Ka7 Bh8g8
h#22.1..(11+6)
E1449
János Csák
SuperProblem, 11-01-2025
black Pf2e2f3g4a4e6b6a7 Qf5 Se5 Kf6 white Ra5 Kh8
h#3.5see text(2+11)
E1450See also version E1450a
J. Csák, B. Majoros, A. Skripnik
SuperProblem, 15-01-2025
white Pa2d4c4d5b5 Rb3 Ka6 Qh8 black Ka4 Pf6d6b6f7a7 Qd8
h#22.1.. b) Qd8->g8 2.1..(8+7)
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 #

Compare to | сравните с: yacpdb/405101, yacpdb/514481 (director)

E1450 (solution | решение)

János Csák, Béla Majoros (Hungary) and Anatoly Skripnik (Russia)3q3Q/p4p2/Kp1p1p2/1P1P4/k1PP4/1R6/P7/8 See also version E1450a

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 #

Compare to | сравните с: P1372722, P1300379 (director)

E1451
János Csák
SuperProblem, 11-01-2025
black Pg3f3b4b5d6d7a7 Qh5 Rg5 Bh6g6 Ka8 white Bf5 Rf7 Kh8
h#32.1..(3+12)
E1452
Vladimir Koci
SuperProblem, 16-01-2025
white Ba1 Kg2 Rc2 Pa2f3 black Qe3 Kd5 Bb5 Pg6b6g7 Sc7
h#34.1..(5+7)
E1453
Misha Shapiro
SuperProblem, 17-01-2025
black Bg1a4 Kh2 Pg3c3b3f6f7 white Pg2f4e4d4f5d5e6 Bh3 Qe5 Ke7
h#34.1..(10+8)
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!)}

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 #

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 #
E1454
Nikolaj Zujev
SuperProblem, 17-01-2025
white Rd1 Pd2 Sa3 Ka4 black Pe2 Kd3
h#32.1..(4+2)
E1455
Nikolaj Zujev
SuperProblem, 20-01-2025
white Ke1 Ra1 Pf2 Sf8 black Ph3f3c3b5a6 Kh6
h#32.1..(4+6)
E1456
Gennady Ignatenko
SuperProblem, 31-01-2025
white Sd1d3 Kf6 Bd8 black Ba1f3 Se2d4 Rd2 Qb2 Ke4 Pd5d6h7
h#2b) Bd8->e8(4+10)
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)}
E1455 (solution | решение)

Nikolaj Zujev (Litva)5N2/8/p6k/1p6/8/2p2p1p/5P2/R3K3

1.h3-h2 0-0-0 2.h2-h1=R Rd1-g1 3.Rh1-h5 Rg1-g6 # {,} 1.c3-c2 Ra1-d1 2.c2-c1=B Rd1-d7 3.Bc1-g5 Rd7-h7 #

Compare to | сравните с: P0003613 (director)

E1456 (solution | решение)

Gennady Ignatenko (Russia)3B4/7p/3p1K2/3p4/3nk3/3N1b2/1q1rn3/b2N4

a) 1.Se2-c3 Bd8-b6 2.Sd4-e2 Sd1-f2 # b) wBd8-->e8 1.Se2-f4 Be8-h5 2.Bf3-e2 Sd3-f2 #
E1457
Luis Echemendia
SuperProblem, 03-01-2025
white Bc1b1 Kg2 Pd2c2a4 black Kd4 Qc5
h#22.1..(6+2)
E1458
Luis Echemendia & Steven B. Dowd
SuperProblem, 06-02-2025
white Rg1 Ke1 Ba1 black Pg3e3 Ka8
h#42.1..(3+3)
E1459
Misha Shapiro
SuperProblem, 19-02-2025
white Kh1 Rh5g6 Pf5f6 Bg7 black Pd2d3g4a4g5h6e6f7 Kc3 Qe5 Twin Move c3 a5
h#3b) Kc3->a5(6+10)
E1457 (solution | решение)

Luis Echemendia (Cuba)8/8/8/2q5/P2k4/8/2PP2K1/1BB5

1.Kd4-c4 Bc1-a3 2.Qc5-d4 Bb1-a2 # {,} 1.Kd4-e4 d2-d4 2.Qc5-d5 c2-c3 #

Простая малофигурка с любопытным нюансом: в одном решении активно играют два белых слона при пассивных, но нужных белых пешках c2 и d2, а в другом - наоборот. Блокирования, минимальная задача. Compare to | сравните с: P1095257 (директор)

E1458 (solution | решение)

Luis Echemendia (Cuba) and Steven B. Dowd (USA)k7/8/8/8/8/4p1p1/8/B3K1R1

1.g3-g2 Rg1-f1 2.g2-g1=R Ba1-d4 3.Rg1-g8 Rf1-f7 4.Rg8-b8 Rf7-a7 # {,} 1.e3-e2 Ke1-d2 2.e2-e1=R Ba1-e5 3.Re1-a1 Rg1-b1 4.Ra1-a7 Rb1-b8 #

Underpromotions, model echo mates, miniature (authors)

Compare to | сравните с: P0525373, yacpdb/586401, P1375436 (director)

E1459 (solution | решение)

Misha Shapiro (Israel)8/5pB1/4pPRp/4qPpR/p5p1/2kp4/3p4/7K

a) 1.Qe5*f5 Rg6*g5 {display-departure-file} 2.Qf5*f6 Rg5-b5 3.Qf6-d4 Rh5-c5 # {,} b) bKc3-->a5 1.Qe5*f6 Rh5*g5 {display-departure-file} 2.Qf6*f5 Rg6*e6 3.Qf5-b5 Bg7-c3 #

Compare to | сравните с: P1413609, yacpdb/87375, yacpdb/356216 (director)

E1460 (solution | решение)

Misha Shapiro (Israel)FEN

SOLUTION

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E1461 (solution | решение)

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SOLUTION

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E1462 (solution | решение)

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SOLUTION

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EXXX (solution | решение)

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SOLUTION

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EXXX (solution | решение)

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SOLUTION

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EXXX (solution | решение)

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SOLUTION

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