Helpmates - SuperProblem 2023 Informal Tourney - Коопматы

Entries should be sent to director of the section not later than 1st December 2023
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 2023 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)

E1256 János Csák SuperProblem, 24-02-2023
white Rd8 Sf7 Ba5 Ka1 black Qg7 Se5f1 Rh5g1 Kh4 Ph3h2
h#2	2.1..	(4+8)

E1257 János Csák SuperProblem, 24-02-2023
white Kb8 Pb7f7b6f6c2g2 Sd6 Bf4 black Bh8a6 Sa7c7 Rd7g7 Qh7 Pc6e6c5d4c3 Kd5
h#2	7.1..	(9+13)

E1258 János Csák SuperProblem, 24-02-2023
black Rb1e6 Bb2f7 Pe3f4c4c5d6e7 Sd3g4 Qd4 Kd5 white Kh5 Pg6f6
h#3	b) Rb1->f8	(3+14)

E1256 (solution | решение)

János Csák (Hungary)3R4/5Nq1/8/B3n2r/7k/7p/7p/K4nr1

1.Rg1-g4 Rd8-d4 {(A)} 2.Sf1-e3 Ba5-e1 # {(B),} 1.Qg7-g3 Ba5-e1 {(B)} 2.Se5-c4 Rd8-d4 # {(A)}

Compare to | сравните с: P0547546 (director)

E1257 (solution | решение)

János Csák (Hungary)1K5b/nPnr1Prq/bPpNpP2/2pk4/3p1B2/2p5/2P3P1/8

1.Sa7-c8 b7*c8=S 2.Rd7-e7 Sc8*e7 # {,} 1.Sc7-a8 b7*a8=S 2.Rd7-c7 Sa8*c7 # {,} 1.Sc7-e8 f7*e8=Q 2.e6-e5 Qe8*e5 # {,
} 1.Ba6-d3 c2*d3 2.Qh7-e4 d3*e4 # {,} 1.Rg7-g8 + f7*g8=S 2.Bh8*f6 Sg8*f6 # {,} 1.Qh7-d3 c2*d3 2.Ba6-c4 d3*c4 # {,} 1.Qh7-g8 + f7*g8=Q 2.Rg7*g2 Qg8*g2 #

A task: 14 active black sacrifices. Compare to P1099821 (director)

E1258 (solution | решение)

János Csák (Hungary)8/4pb2/3prPP1/2pk3K/2pq1pn1/3np3/1b6/1r6

a) 1.Re6*f6 g6*f7 2.e7-e5 f7-f8=Q 3.Rf6-e6 Qf8-a8 # {,} b) bRb1-->f8 1.Qd4-e4 f6*e7 2.Bb2-e5 e7*f8=Q 3.Qe4-d4 Qf8-a8 #

E1259 Zlatko Mihajloski SuperProblem, 26-02-2023
white Bh1 Kg2 black Sb2e4 Pd3d4e5b5f6b6 Rh4b8 Be6 Qf7 Kc8
h#6.5v	one solution, try	(2+13)

E1260improvement of E1197 V. Meintsev, A. Skripnik, M. Shapiro SuperProblem, 27-02-2023
white Pe6b5e2 Sf4 Bg4 Rh4 Kh1 black Qc8 Rg7f6 Bh6 Pc5f5g5b3 Kc4
h#3	b) Pe6->a3, c) bBh6=bSh6	(7+9)

E1261 Anatoly Skripnik SuperProblem, 01-03-2023
white Kf1 Pe3d5c6 Rh5a8 Ba7 black Rc2c8 Pb4a4 Ka5 Qb7
h#2	b) Pc6->e6	(7+6)

E1259 (solution | решение)

Zlatko Mihajloski (North Macedonia)1rk5/5q2/1p2bp2/1p2p3/3pn2r/3p4/1n4K1/7B

1...Kg2-f3 2.Qf7-a7 {!(Kb7?)} Bh1-g2 3.Rh4-h1 {!} Kf3*e4 4.Kc8-b7 Bg2-f3 {!tempo} 5.Be6-c8 Ke4-d5 6.Rh1-a1 Bf3-e4 7.Ra1-a6 Kd5-d6# {
Try: 1... Kf3 2.Qa7 Bg2 3.Kb7 ?? 4.Rh1 Kxe4 5.Bc8 Kd5 6.Ra1 Be4 7.Ra6 Kd6#}

It is shown for the first time w/KB: Corner-to-corner (bR), Losinski, String theme (wB, 3), Tempo move (wB), 3x Umnov w/KB, Royal battery mate (author)

Helpmate Analizer shows another try: 1... Kf3 2.Qa7 Bg2 3.Rh1 Kxe4 4.Kb7 ?? 5.Bc8 Kd5 6.Ra1 Be4 7.Ra6 Kd6# (director)

E1260 (solution | решение)

Vitaly Meintsev (Russia), Anatoly Skripnik (Russia), Misha Shapiro (Israel)2q5/6r1/4Pr1b/1Pp2pp1/2k2NBR/1p6/4P3/7K

a) 1.f5*g4 Sf4-d5 2.Rf6-f3 Sd5-c7 3.Rf3-c3 {display-departure-square} Rh4*g4 # {,
} b) wPe6-->a3 1.g5*h4 Sf4-e6 2.Bh6-d2 e2-e4 3.Bd2-c3 Bg4-e2 # {,
} c) bSh6 1.g5*f4 Bg4-f3 2.Rg7-g3 Bf3-c6 3.Rg3-c3 {display-departure-square} Rh4*f4 #

Улучшение E1197 (авторы)

E1261 (solution | решение)

Anatoly Skripnik (Russia)R1r5/Bq6/2P5/k2P3R/pp6/4P3/2r5/5K2

a) 1.Rc2-e2 Ba7-d4 + {(A)} 2.Qb7-a6 d5-d6 # {(B),} b) wPc6-->e6 1.Rc8-c4 d5-d6 + {(B)} 2.Qb7-b5 Ba7-d4 # {(A)}

E1262 Anatoly Skripnik & Pavel Murashev SuperProblem, 01-03-2023
white Ba1 Pf2d5 Kg4 black Sb2 Pe3c3c4g5 Ke5 Qf6 Bd6g8
h#3	2.1.. b) Ba1->d3 2.1..	(4+9)

E1263 Anatoly Skripnik SuperProblem, 03-03-2023
black Qh1 Bg1 Sb1 Pd2a3b4 Kc3 Rd4 white Bg2h8 Sc2b3 Pe3c5 Ka8
h#2	b) wPc2, c), d) Bg1->c1, a2	(7+8)

E1264 Aleksandr Pankratiev & Yuri Gorbatenko SuperProblem, 05-03-2023
black Bg1f3 Sc1g7 Re2c6 Qb2 Pg3f4c4f5d5f6d6a6 Ke4 white Kf1 Sh3 Ra3 Ph4d4 Bf7
h#2.5	3 solutions	(6+16)

E1262 (solution | решение)

Anatoly Skripnik (Russia) and Pavel Murashev (Russia)6b1/8/3b1q2/3Pk1p1/2p3K1/2p1p3/1n3P2/B7

a) 1.Sb2-d3 {(X)} Ba1*c3 + {(A)} 2.Ke5-e4 Bc3*f6 3.Bg8*d5 {(Y)} f2-f3 # {(B),} 1.Bg8*d5 {(Y)} f2-f3 {(B)} 2.Qf6-e6 + Kg4*g5 3.Sb2-d3 {(X)} Ba1*c3 # {(A)
} b) wBa1-->d3 1.Ke5-d4 Bd3-e4 {(C)} 2.Qf6-e5 Kg4-f3 3.Bd6-c5 f2*e3 # {(D),} 1.Ke5*d5 f2*e3 {(D)} 2.Qf6-d4 + Kg4-f5 3.Qd4-c5 Bd3-e4 # {(C)}

E1263 (solution | решение)

Anatoly Skripnik (Russia)K6B/8/8/2P5/1p1r4/pNk1P3/2Np2B1/1n4bq

a) 1.Kc3-d3 Sb3-a1 2.Rd4-e4 Bg2-f1 # {,} b) wPc2 1.Kc3-c4 Bg2-b7 2.Rd4-d5 Bb7-a6 # {,
} c) bBg1-->c1 1.Kc3*c2 Bg2-f3 2.Rd4-d3 Sb3-a1 # {display-departure-file}{,} d) bBg1-->a2 1.Kc3*b3 Bg2-c6 2.Rd4-c4 Sc2-a1 # {display-departure-file}

E1264 (solution | решение)

Aleksandr Pankratiev (Russia) and Yuri Gorbatenko (Russia)8/5Bn1/p1rp1p2/3p1p2/2pPkp1P/R4bpN/1q2r3/2n2Kb1

1...Bf7*d5 + {(A)} 2.Ke4*d5 Ra3-d3 3.Bf3-e4 Sh3*f4 # {(B),} 1...Sh3*f4 {(B)} 2.Ke4*f4 Bf7-h5 3.Re2-e4 Ra3*f3 # {(C),} 1...Ra3*f3 {(C)} 2.Bg1-e3 Sh3-f2 + 3.Ke4*f3 Bf7*d5 # {(A)}

Compare to | сравните с: P1084971 (director)

E1265 Aleksandr Pankratiev & Yuri Gorbatenko SuperProblem, 05-03-2023
white Sb1 Pd2g3e3 Bc3 Rc4 Kc6 black Pd3e4b4e5b5e6d6 Kf5 Rf6a6 Bb6h7 Sc7
h#3	2.1..	(7+13)

E1266 Vitaly Meintsev & Anatoly Skripnik SuperProblem, 08-03-2023
white Pe3f4 Ka4 Bh7 black Pe4f5a6 Kc4 Bg6
h#6	b) Pa6->h5	(4+5)

E1267 Béla Majoros SuperProblem, 20-03-2023
white Ba1g4 Ke7 Pc7 black Kc2 Bd3 Pb3 Qb7
h#2	b) Bd3->d2	(4+4)

E1265 (solution | решение)

Aleksandr Pankratiev (Russia) and Yuri Gorbatenko (Russia)8/2n4b/rbKppr2/1p2pk2/1pR1p3/2BpP1P1/3P4/1N6

1.b4*c3 Rc4*e4 2.Kf5*e4 g3-g4 3.Rf6-f3 Sb1*c3 # {,} 1.b5*c4 Bc3*e5 2.Kf5*e5 Sb1-a3 3.Bh7-f5 Sa3*c4 #

Compare to | сравните с: P1395209 (director)

E1266 (solution | решение)

Vitaly Meintsev (Russia) and Anatoly Skripnik (Russia)8/7B/p5b1/5p2/K1k1pP2/4P3/8/8

a) 1.Bg6-h5 Bh7*f5 2.Kc4-d5 Bf5*e4 + 3.Kd5-e6 f4-f5 + 4.Ke6-f7 f5-f6 5.Kf7-g8 f6-f7 + 6.Kg8-h8 f7-f8=Q # {,
} b) bPa6-->h5 1.Kc4-d5 Ka4-b5 2.Kd5-e6 Kb5-c6 3.Bg6-f7 Bh7*f5 + 4.Ke6-f6 Bf5-c8 5.Bf7-g6 Kc6-d7 6.Kf6-f5 Kd7-e7 #

В позиции на диаграмме аннигиляция черной пешки f5 происходит с целью деблокирования белой пешки f4, а в близнеце - с целью освобождения поля f5 для черного короля (авторы)

E1267 (solution | решение)

Béla Majoros (Hungary)8/1qP1K3/8/8/6B1/1p1b4/2k5/B7

a) 1.Qb7-b8 c7*b8=Q 2.b3-b2 Qb8*b2 # {,} b) bBd3-->d2 1.Qb7-h1 c7-c8=B 2.Qh1-c1 Bc8-f5 #

Compare to | сравните с: P0544216 (director)

E1268 Béla Majoros SuperProblem, 20-03-2023
black Ph2c2e4g5h6f6d6c7 Kg7 white Ke2 Pb2c6
h#5	2.1..	(3+9)

E1268 (solution | решение)

Béla Majoros (Hungary)8/2p3k1/2Pp1p1p/6p1/4p3/8/1Pp1K2p/8

1.c2-c1=Q Ke2-f2 2.Qc1*b2 + Kf2-g3 3.Qb2-b7 c6*b7 4.Kg7-g6 b7-b8=Q 5.Kg6-h5 Qb8-e8 # {,
} 1.h2-h1=Q Ke2-e3 2.Qh1-h3 + Ke3*e4 3.Qh3-d7 c6*d7 4.Kg7-f7 d7-d8=Q 5.Kf7-e6 Qd8-e8 #

Compare to | сравните с: P1072443, P1072510

Helpmates - SuperProblem 2023 Informal Tourney - Коопматы

COMMENTS | КОММЕНТАРИИ