MESON Chess Problem Database
Problem Display
PID: 89358 (8/kp6/1R1Kb3/1R6/8/8/p1N5/8 w - - 0 1)
Fomichev, Evgeny Vasilevich
Gordian, Yury Markovic
Buletin Problemistic, 1991
#4
4 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Keys
- 1.Sb4!
- threat
- 2.Ra6+
- 2...Kb8
- 3.Sc6+
- 3...Kc8
- 4.Ra8#
- 3...Kc8
- 3.Sc6+
- 2...bxa6
- 3.Sc6+
- 3...Ka8
- 4.Rb8#
- 3...Ka8
- 3.Sc6+
- 2...Kb8
- 2.Rxb7+
- 2...Ka8
- 3.Rb8+
- 3...Ka7
- 4.R5b7#
- 3...Ka7
- 3.Sa6
- threat
- 4.Sc7#
- threat
- 3.Sc6
- threat
- 4.Ra7#
- 4.Rb8#
- threat
- 3.Rb8+
- 2...Ka8
- 2.Ra6+
- 1...Ka8
- 2.Ra5+
- 2...Kb8
- 3.Sc6+
- 3...Kc8
- 4.Ra8#
- 3...Kc8
- 3.Sc6+
- 2...Kb8
- 2.Ra5+
- 1...Kb8
- 2.Sc6+
- 2...Kc8
- 3.Rxb7
- threat
- 4.Rc7#
- 4.Rb8#
- threat
- 3.Rxb7
- 2...Kc8
- 2.Rxb7+
- 2...Ka8
- 3.Rb8+
- 3...Ka7
- 4.R5b7#
- 3...Ka7
- 3.Sa6
- threat
- 4.Sc7#
- threat
- 3.Sc6
- threat
- 4.Ra7#
- 4.Rb8#
- threat
- 3.Rb8+
- 2...Ka8
- 2.Sc6+
- 1...a1Q
- 2.Rxb7+
- 2...Ka8
- 3.Rb8+
- 3...Ka7
- 4.R5b7#
- 3...Ka7
- 3.Rb8+
- 2...Ka8
- 2.Rxb7+
- 1...a1R
- 2.Rxb7+
- 2...Ka8
- 3.Rb8+
- 3...Ka7
- 4.R5b7#
- 3...Ka7
- 3.Rb8+
- 2...Ka8
- 2.Rxb7+
- 1...Bd5
- 2.Sxd5
- threat
- 3.Rxb7+
- 3...Ka6
- 4.Sb4#
- 4.Sc7#
- 3...Ka8
- 4.Sc7#
- 3...Ka6
- 3.Rxb7+
- 2...Ka8
- 3.Rxb7
- threat
- 4.Sc7#
- threat
- 3.Rxb7
- 2...Kb8
- 3.Rxb7+
- 3...Ka8
- 4.Sc7#
- 3...Kc8
- 4.Rb8#
- 3...Ka8
- 3.Rxb7+
- threat
- 2.Sxd5
- 1...Bd7
- 2.Rxb7+
- 2...Ka8
- 3.Rb8+
- 3...Ka7
- 4.R5b7#
- 3...Ka7
- 3.Rb8+
- 2...Ka8
- 2.Rxb7+
- 1...Bc8
- 2.Ra6+
- 2...bxa6
- 3.Sc6+
- 3...Ka8
- 4.Rb8#
- 3...Ka8
- 3.Sc6+
- 2...bxa6
- 2.Ra6+
- threat
- 1.Sb4!
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