Miroslav Svitek (Czech Republic)
Внимание!
С 2025 года в каждом из разделов можно будет публиковать не более трёх композиций ежемесячно от одного автора.
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4+3 |
zero a) bPf3 = bPe3 b) bPe2 = wPe2 c) interchange wQc7 and wBh3 d) = a) bPe2 = wPd2 e) = c) bPe2 = wPh2
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a) bPf3→e3 white) Kd3 Qc7 Bh3 Sg1 black) Ke1 Pe2 Pe3 1.Qc1+? (A) 1…Kf2! (b) 1.Qg3+? (B) 1…Kd1! (a) 1.Qc2? (C) threat 2.Q:e2# (E) 1…Kf2! (b) 1.Qh2? (D) threat 2.Q:e2# (E) 1…Kd1! (a) 1.K:e3? threat 2.Qc1# (A) 1…Kd1! (a) 1.Kc2? threat 2.Qg3# (B) 1…Kf2! (b) 1.S:e2! (F) zugzwang 1…Kd1 (a) 2.Qc1# (A) 1…Kf2 (b) 2.Qg3# (B) b) bPe2 = wPe2 white) Kd3 Qc7 Bh3 Sg1 Pe2 black) Ke1 Pe3 1…f2 (c) 2.Qc1# (A) 1.Qa7? zz. 1…f:e2! (d) 1…f2 (c) 2.Qa1# 1.Qb6? zz. 1…f:e2! (d) 1…Kd1 (a) 2.Qb1# 1…f2 (c) 2.Qb1# 1.Qe5? zz. 1…Kf2! (b) 1…f:e2 (d) 2.Q:e2# (E) 1.Kc2? zz. 1…Kf2! (b) 1…f:e2 (d) 2.Qg3# (B) 1.S:f3+! (G) 1…Kd1 (a) 2.Qc2# (C) 1…Kf2 (b) 2.Qh2# (D) c) wQc7↔wBh3 white) Kd3 Qh3 Bc7 Sg1 black) Ke1 Pe2 Pf3 1.Q:f3? threat 2.Q:e2# (E) 1…Kd1! (a) 1.S:f3+? (G) 1…Kd1! (a) 1.Qh1! threat 2.Sh3# 1…Kd1 (a) 2.S:e2 (F) 1…Kf2 (b) 2.Sh3# 1…f2 (c) 2.Sf3# (G) 1…Kf1 2.Sh3 d) = a) bPe2 = wPd2 white) Kd3 Qc7 Bh3 Sg1 Pd2 black) Ke1 Pe3 1.S:e2? zz. 1…e:d2! 1.Qf4(Qf7)? threat 2.Qf1# (H) 1…e2! (e) 1.Qe7? zz. 1…Kd1! (a) 1.Qe5! zugzwang 1…Kd1 (a) 2.Qa1# 1…Kf2 (b) 2.Q:e3# 1…e2 (e) 2.Q:e2# (E) e) = c) bPe2 = wPh2 white) Kd3 Qh3 Bc7 Sg1 Ph2 black) Ke1 Pf3 1.Bb6? (I) zz. 1…f2! (c) 1.Bg3+? (J) 1…f2! (c) 1.Qh6?? zz. 1…K~f! 1…Kd1 (a) 2.Qd2# 1.Se2?? (F) zz. 1…f3~! 1…Kf2 (b) 2.Bg3# (J) 1.S:f3+! (G) 1…Kd1 (a) 2.Qf1# (H) 1…Kf2 (b) 2.Bb6# (I) Dombrovskis, Bannij, Urania, Zagorujko ( 5x2 ) and change function move.
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