MESON Chess Problem Database
Problem Display
PID: 19422 (1k4r1/2N4p/1K6/8/8/5B2/1Q6/8 w - - 0 1)
Katorgin, K
2nd Prize, Source?, 1978
#3
4 + 3
| 3296 | Shakhmatny zadachi miniaturi | 1987 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg2
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg3
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg4
- 2.Bxg4
- threat
- 3.Qh8#
- threat
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Bxg4
- 1...Rg5
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rc8
- 2.Sa6#
- 1...Rd8
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Kc6+
- 1...Rh8
- 2.Qxh8#
- 1...Rg1
- Tries
- 1.Kc6+?
- 1...Ka7
- 2.Qb6#
- 2.Qb7#
- 1...Kc8!
- 1...Ka7
- 1.Se6?
- threat
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Ka6+
- 2...Kc8
- 3.Qb7#
- 2...Kc8
- 2.Kc6+
- 2...Ka7
- 3.Qb7#
- 2...Ka8
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Qe5+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Ka5+
- 1...Rg2
- 2.Qe5+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qe5+
- 1...Rg4
- 2.Ka6+
- 2...Kc8
- 3.Qb7#
- 2...Rb4
- 3.Qh8#
- 2...Kc8
- 2.Qe5+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Ka6+
- 1...Rg5
- 2.Ka6+
- 2...Kc8
- 3.Qb7#
- 2...Rb5
- 3.Qh8#
- 2...Kc8
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Ka6+
- 1...Rg7
- 2.Qxg7
- threat
- 3.Qf8#
- 3.Qh8#
- 3.Qb7#
- 3.Qc7#
- 3.Qg8#
- 2...Kc8
- 3.Qb7#
- 3.Qc7#
- threat
- 2.Qxg7
- 1...Rd8
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Ka6+
- 2...Kc8
- 3.Qb7#
- 2...Kc8
- 2.Kc6+
- 2...Ka7
- 3.Qb7#
- 2...Ka8
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Ka5+
- 1...Kc8!
- threat
- 1.Bg4?
- threat
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Ka6+
- 2...Kxc7
- 3.Qb6#
- 2...Kxc7
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Ka7
- 2.Sa6+
- 2...Ka8
- 3.Bf3#
- 3.Qg2#
- 2...Ka8
- 2.Ka5+
- 1...Rxg4
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg5
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg7
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Ka6+
- 2...Kxc7
- 3.Qb6#
- 2...Kxc7
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Ka7
- 2.Qxg7
- threat
- 3.Qf8#
- 3.Qh8#
- 3.Qg8#
- threat
- 2.Ka5+
- 1...Rc8
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Ka6+
- 2...Kxc7
- 3.Qb6#
- 2...Kxc7
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Ka7
- 2.Ka5+
- 1...Rd8
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Ka6+
- 2...Kxc7
- 3.Qb6#
- 2...Kxc7
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Ka7
- 2.Ka5+
- 1...Re8
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Ka6+
- 2...Kxc7
- 3.Qb6#
- 2...Kxc7
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Ka7
- 2.Ka5+
- 1...Rf8
- 2.Ka5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 2...Kxc7
- 3.Qb6#
- 2...Ka7
- 2.Ka6+
- 2...Kxc7
- 3.Qb6#
- 2...Kxc7
- 2.Kc6+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Ka7
- 2.Ka5+
- 1...Rg6+!
- threat
- 1.Bc6?
- threat
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa3
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa2
- threat
- 3.Qxg8#
- 3.Qa8#
- 2...Kc8
- 3.Qxg8#
- 3.Qa8#
- threat
- 2.Qa1
- 1...Rg1
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg2
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qxg2
- threat
- 3.Qg8#
- 2...Kc8
- 3.Qg8#
- threat
- 2.Qh8+
- 1...Rg3
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg4
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg5
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg6
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Qh8+
- 1...Rg7
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa3
- threat
- 3.Qf8#
- 3.Qa8#
- 2...Kc8
- 3.Qf8#
- 3.Qa8#
- threat
- 2.Qxg7
- threat
- 3.Qf8#
- 3.Qh8#
- 3.Qg8#
- 2...Kc8
- 3.Qf8#
- 3.Qh8#
- 3.Qg8#
- threat
- 2.Qa2
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa1
- 1...Rd8
- 2.Kc5+
- 2...Ka7
- 3.Qb6#
- 3.Qb7#
- 2...Kxc7
- 3.Qb7#
- 2...Kc8
- 3.Qb7#
- 2...Ka7
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa3
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa2
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Kc5+
- 1...Re8
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa3
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa2
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa1
- 1...Rf8
- 2.Qa1
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa3
- threat
- 3.Qxf8#
- 3.Qa8#
- 2...Kc8
- 3.Qxf8#
- 3.Qa8#
- threat
- 2.Qa2
- threat
- 3.Qa8#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Qa1
- 1...Kc8!
- threat
- 1.Qd4?
- threat
- 2.Sa6+
- 2...Kc8
- 3.Bb7#
- 2...Kc8
- 2.Sa6+
- 1...Kc8
- 2.Bb7+
- 2...Kb8
- 3.Sa6#
- 2...Kb8
- 2.Bb7+
- 1...Rg6+!
- threat
- 1.Qe5?
- threat
- 2.Sb5+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Sd5+
- 2...Ka8
- 3.Sc3#
- 3.Se3#
- 3.Sb4#
- 3.Sf4#
- 3.Sf6#
- 3.Se7#
- 2...Kc8
- 3.Qc7#
- 2...Ka8
- 2.Sa6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Se6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Sa8+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Se8+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Bb7
- threat
- 3.Sb5#
- 3.Sd5#
- 3.Sa6#
- 3.Se6#
- 3.Sa8#
- 3.Se8#
- threat
- 2.Qe6
- threat
- 3.Sa6#
- 3.Qxg8#
- threat
- 2.Sb5+
- 1...Rg6+
- 2.Se6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Se6+
- 1...Rd8
- 2.Sa6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Sa6+
- 1...Rf8
- 2.Sb5+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Sd5+
- 2...Ka8
- 3.Sf4#
- 3.Sf6#
- 2...Kc8
- 3.Qc7#
- 2...Ka8
- 2.Sa6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Se6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Sa8+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Se8+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Bb7
- threat
- 3.Sb5#
- 3.Sd5#
- 3.Sa6#
- 3.Se6#
- 3.Sa8#
- 3.Se8#
- threat
- 2.Qe6
- threat
- 3.Sa6#
- 2...Rxf3
- 3.Qe8#
- threat
- 2.Sb5+
- 1...Kc8!
- threat
- 1.Qg7?
- threat
- 2.Qxg8#
- 1...Kc8
- 2.Bg4+
- 2...Kb8
- 3.Qxg8#
- 2...Kd8
- 3.Qf6#
- 3.Qd7#
- 2...Kb8
- 2.Bg4+
- 1...Rd8
- 2.Sa6+
- 2...Kc8
- 3.Bb7#
- 3.Qb7#
- 3.Qc7#
- 2...Kc8
- 2.Sa6+
- 1...Re8
- 2.Sa6+
- 2...Kc8
- 3.Qc7#
- 2...Kc8
- 2.Sxe8
- threat
- 3.Qb7#
- 3.Qc7#
- 2...Kc8
- 3.Qc7#
- threat
- 2.Sa6+
- 1...Rxg7!
- threat
- 1.Qd2?
- threat
- 2.Sa6+
- 2...Kc8
- 3.Bb7#
- 2...Kc8
- 2.Sa6+
- 1...Kc8
- 2.Bb7+
- 2...Kb8
- 3.Sa6#
- 2...Kb8
- 2.Bb7+
- 1...Rh8
- 2.Sa6+
- 2...Kc8
- 3.Bg4#
- 3.Bb7#
- 2...Kc8
- 2.Bb7
- threat
- 3.Sa6#
- threat
- 2.Qd7
- threat
- 3.Sa6#
- threat
- 2.Sa6+
- 1...Rg6+!
- threat
- 1.Kc6+?
- Keys
- 1.Qh8!
- threat
- 2.Qxg8#
- 1...Kc8
- 2.Bg4+
- 2...Kb8
- 3.Qxg8#
- 2...Kd8
- 3.Qf6#
- 2...Kb8
- 2.Bg4+
- 1...Rxh8
- 2.Bb7
- threat
- 3.Sa6#
- threat
- 2.Bb7
- threat
- 1.Qh8!
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