MESON Chess Problem Database
Problem Display
PID: 179821 (3k4/4r3/1P1NpP1P/1PP1N3/3K3p/P2Q3P/8/8 w - - 0 1)
Zalkind, Lazar Borissovich
64 Shakhmatnoe obozrenie, 1930
#3
11 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- COOKED
- Sets
- 1...Ra7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Sc6+
- 1...Rb7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Sc6+
- 1...Rd7
- 2.Sc6#
- 1...Rf7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Sexf7+
- 1...Rh7
- 2.Sc6+
- 2...Kd7
- 3.Qxh7#
- 2...Kd7
- 2.Sc6+
- 1...Re8
- 2.Sef7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qe4
- threat
- 3.Qa8#
- threat
- 2.Qh7
- threat
- 3.Sc6#
- 3.Qc7#
- 3.Qd7#
- 2...Re7
- 3.Qxe7#
- 3.fxe7#
- threat
- 2.Qf3
- threat
- 3.Qa8#
- threat
- 2.Sef7+
- 1...Ra7
- Tries
- 1.Sef7+?
- 1...Kd7
- 2.c6#
- 1...Rxf7!
- 1...Kd7
- 1.Qc2?
- threat
- 2.Qg2
- threat
- 3.Qa8#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- threat
- 2.Qg2
- 1...Rc7
- 2.Qg2
- threat
- 3.Qg8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- threat
- 2.Qg2
- 1...Ra7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Sc6+
- 1...Rb7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Sc6+
- 1...Rf7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Sexf7+
- 1...Rh7
- 2.Sc6+
- 2...Kd7
- 3.Qxh7#
- 2...Kd7
- 2.Qg2
- threat
- 3.Qa8#
- 3.Qg8#
- threat
- 2.Sc6+
- 1...Re8
- 2.Sef7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qa4
- threat
- 3.Qa8#
- threat
- 2.Qe4
- threat
- 3.Qa8#
- threat
- 2.Qh7
- threat
- 3.Sc6#
- 3.Qc7#
- 3.Qd7#
- 2...Re7
- 3.Qxe7#
- 3.fxe7#
- threat
- 2.Qg2
- threat
- 3.Qa8#
- threat
- 2.Sef7+
- 1...Rg7!
- threat
- 1.Qf5?
- 1...Rc7
- 2.Qxe6
- threat
- 3.Qg8#
- 3.Qe8#
- 2...Re7
- 3.Sc6#
- 3.Qc8#
- 3.Qxe7#
- 3.fxe7#
- threat
- 2.Qxe6
- 1...Ra7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Sc6+
- 1...Rb7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Qxe6
- threat
- 3.Sc6#
- 3.Sxb7#
- 3.Qc8#
- 3.Qg8#
- 3.Qe8#
- threat
- 2.Sc6+
- 1...Rf7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qxe6
- threat
- 3.Sc6#
- 3.Sexf7#
- 3.Sdxf7#
- 3.Qc8#
- 3.Qe8#
- threat
- 2.Qg5
- 2...Rxf6
- 3.Qxf6#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- 2...Rd7
- 3.Sc6#
- 3.Qg8#
- 2...Re7
- 3.fxe7#
- 2...Rg7
- 3.fxg7#
- 2...Rh7
- 3.Qg8#
- 3.f7#
- 2...Rf8
- 3.f7#
- 2...Rxf6
- 2.Sexf7+
- 1...Rg7
- 2.hxg7
- 2...exf5
- 3.g8Q#
- 3.g8R#
- 2...exf5
- 2.hxg7
- 1...Rh7
- 2.Sc6+
- 2...Kd7
- 3.Qxh7#
- 2...Kd7
- 2.Qxe6
- threat
- 3.Sc6#
- 3.Qc8#
- 3.Qg8#
- 3.Qe8#
- threat
- 2.Sc6+
- 1...Re8
- 2.Sef7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qe4
- threat
- 3.Qa8#
- threat
- 2.Qh7
- threat
- 3.Sc6#
- 3.Qc7#
- 3.Qd7#
- 2...Re7
- 3.Qxe7#
- 3.fxe7#
- threat
- 2.Qf3
- threat
- 3.Qa8#
- threat
- 2.Qg5
- 2...Re7
- 3.fxe7#
- 2...Rf8
- 3.f7#
- 2...Rg8
- 3.Qxg8#
- 2...Rh8
- 3.f7#
- 2...Re7
- 2.Sef7+
- 1...exf5!
- 1...Rc7
- 1.Qh7?
- threat
- 2.Qxe7#
- 2.fxe7#
- 1...Rf7
- 2.Sc6+
- 2...Kd7
- 3.Qxf7#
- 2...Kd7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qg8+
- 2...Rf8
- 3.Qxf8#
- 2...Rf8
- 2.Qh8+
- 2...Rf8
- 3.Qxf8#
- 2...Rf8
- 2.Sc6+
- 1...Rg7
- 2.Sc6+
- 2...Kd7
- 3.Qxg7#
- 2...Kd7
- 2.Qh8+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.Sc6+
- 1...Rxh7!
- threat
- 1.Qf3?
- threat
- 2.Qa8#
- 1...Rc7
- 2.Qg2
- threat
- 3.Qg8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- threat
- 2.Qa8+
- 2...Rc8
- 3.Qxc8#
- 2...Rc8
- 2.h7
- threat
- 3.h8Q#
- 3.h8R#
- 2...Rxh7
- 3.Qa8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- threat
- 2.Qg2
- 1...Rb7
- 2.Qc6
- threat
- 3.Sxb7#
- 3.Qe8#
- 3.Qc8#
- threat
- 2.Qc6
- 1...Ra7!
- threat
- 1.Qg3?
- threat
- 2.Qg2
- threat
- 3.Qa8#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- threat
- 2.Qg8+
- 2...Re8
- 3.Qxe8#
- 2...Re8
- 2.Qg2
- 1...Rf7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qg5
- 2...Rxf6
- 3.Qxf6#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- 2...Rd7
- 3.Sc6#
- 3.Qg8#
- 2...Re7
- 3.fxe7#
- 2...Rg7
- 3.fxg7#
- 2...Rh7
- 3.Qg8#
- 3.f7#
- 2...Rf8
- 3.f7#
- 2...Rxf6
- 2.Qg8+
- 2...Rf8
- 3.Qxf8#
- 2...Rf8
- 2.Sexf7+
- 1...Rg7
- 2.Sc6+
- 2...Kd7
- 3.Qxg7#
- 2...Kd7
- 2.hxg7
- 2...hxg3
- 3.g8Q#
- 3.g8R#
- 2...hxg3
- 2.Sc6+
- 1...Re8
- 2.Sef7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qg2
- threat
- 3.Qa8#
- threat
- 2.Qf3
- threat
- 3.Qa8#
- threat
- 2.Qg5
- 2...Re7
- 3.fxe7#
- 2...Rf8
- 3.f7#
- 2...Rg8
- 3.Qxg8#
- 2...Rh8
- 3.f7#
- 2...Re7
- 2.Qg7
- threat
- 3.Sc6#
- 3.Qc7#
- 3.Qd7#
- 2...Re7
- 3.Qxe7#
- 3.fxe7#
- threat
- 2.Sef7+
- 1...hxg3!
- threat
- 1.f7?
- threat
- 2.Sc6+
- 2...Kd7
- 3.f8S#
- 2...Kd7
- 2.f8Q+
- 2...Re8
- 3.Qxe8#
- 2...Re8
- 2.f8R+
- 2...Re8
- 3.Rxe8#
- 2...Re8
- 2.Sc6+
- 1...Ra7
- 2.f8Q#
- 1...Rb7
- 2.f8Q#
- 1...Rc7
- 2.f8Q#
- 1...Rd7
- 2.Sc6#
- 2.f8Q#
- 1...Re8
- 2.fxe8Q#
- 2.fxe8R#
- 1...Rxf7!
- threat
- 1.Sef7+?
- Keys
- 1.Qe4!
- threat
- 2.Qa8#
- 1...Rc7
- 2.Qg2
- threat
- 3.Qg8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- threat
- 2.Qa8+
- 2...Rc8
- 3.Qxc8#
- 2...Rc8
- 2.h7
- threat
- 3.h8Q#
- 3.h8R#
- 2...Rxh7
- 3.Qa8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- threat
- 2.Qg2
- 1...Ra7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Sc6+
- 1...Rb7
- 2.Sc6+
- 2...Kd7
- 3.Qh7#
- 2...Kd7
- 2.Qc6
- threat
- 3.Sxb7#
- 3.Qe8#
- 3.Qc8#
- threat
- 2.Sc6+
- threat
- 1.Qg6!
- threat
- 2.Qg2
- threat
- 3.Qa8#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- threat
- 2.Qg8+
- 2...Re8
- 3.Qxe8#
- 2...Re8
- 2.c6
- 2...Ra7
- 3.Qe8#
- 3.Qg8#
- 2...Rb7
- 3.Qe8#
- 3.Qg8#
- 2...Rc7
- 3.Qe8#
- 3.Qg8#
- 2...Rd7
- 3.Qe8#
- 3.Qg8#
- 2...Rf7
- 3.Sexf7#
- 2...Rg7
- 3.Qe8#
- 2...Rh7
- 3.Qe8#
- 3.Qg8#
- 2...Re8
- 3.Sef7#
- 3.Qxe8#
- 3.c7#
- 2...Ra7
- 2.Qg2
- 1...Rf7
- 2.Sc6+
- 2...Kd7
- 3.Qxf7#
- 2...Kd7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qg5
- 2...Rxf6
- 3.Qxf6#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- 2...Rd7
- 3.Sc6#
- 3.Qg8#
- 2...Re7
- 3.fxe7#
- 2...Rg7
- 3.fxg7#
- 2...Rh7
- 3.Qg8#
- 3.f7#
- 2...Rf8
- 3.f7#
- 2...Rxf6
- 2.Qg8+
- 2...Rf8
- 3.Qxf8#
- 2...Rf8
- 2.Sc6+
- threat
- 1.Qd2!
- threat
- 2.Qg2
- threat
- 3.Qa8#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- threat
- 2.Qg2
- 1...Rc7
- 2.Qg2
- threat
- 3.Qg8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- threat
- 2.Qg2
- 1...Ra7
- 2.bxa7
- 2...Kc7
- 3.Qa5#
- 2...Kc7
- 2.bxa7
- 1...Rb7
- 2.Qa5
- 2...Rxb6
- 3.Qxb6#
- 2...Ra7
- 3.bxa7#
- 2...Rc7
- 3.bxc7#
- 2...Rd7
- 3.Sc6#
- 3.Qa8#
- 2...Re7
- 3.Qa8#
- 2...Rf7
- 3.Qa8#
- 2...Rg7
- 3.Qa8#
- 2...Rh7
- 3.Qa8#
- 2...Rb8
- 3.b7#
- 2...Rxb6
- 2.Qa5
- 1...Rf7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qg5
- 2...Rxf6
- 3.Qxf6#
- 2...Ra7
- 3.Qg8#
- 2...Rb7
- 3.Qg8#
- 2...Rc7
- 3.Qg8#
- 2...Rd7
- 3.Sc6#
- 3.Qg8#
- 2...Re7
- 3.fxe7#
- 2...Rg7
- 3.fxg7#
- 2...Rh7
- 3.Qg8#
- 3.f7#
- 2...Rf8
- 3.f7#
- 2...Rxf6
- 2.Sexf7+
- 1...Rg7
- 2.fxg7
- 2...Ke7
- 3.Qg5#
- 2...Ke7
- 2.fxg7
- 1...Rh7
- 2.Qg2
- threat
- 3.Qa8#
- 3.Qg8#
- threat
- 2.Qg2
- 1...Re8
- 2.Sef7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qa5
- threat
- 3.Qa8#
- 3.b7#
- threat
- 2.Qg5
- 2...Re7
- 3.fxe7#
- 2...Rf8
- 3.f7#
- 2...Rg8
- 3.Qxg8#
- 2...Rh8
- 3.f7#
- 2...Re7
- 2.Qg2
- threat
- 3.Qa8#
- threat
- 2.Sef7+
- threat
- 1.b7!
- threat
- 2.b8Q#
- 1...Kc7
- 2.b6+
- 2...Kb8
- 3.Sc6#
- 2...Kd8
- 3.b8Q#
- 3.b8R#
- 2...Kb8
- 2.b6+
- 1...Rxb7
- 2.Sc6+
- 2...Kc7
- 3.Qh7#
- 2...Kd7
- 3.Qh7#
- 2...Kc7
- 2.Sc6+
- 1...Rc7
- 2.Qh7
- threat
- 3.Qg8#
- 3.Qh8#
- 2...Rxc5
- 3.Qd7#
- 3.Qe7#
- 2...Rxb7
- 3.Sc6#
- 2...Rxh7
- 3.b8Q#
- 2...Rd7
- 3.Qxd7#
- 3.b8Q#
- 2...Re7
- 3.Qxe7#
- 3.b8Q#
- 2...Rf7
- 3.b8Q#
- 2...Rg7
- 3.b8Q#
- 2...Rc6
- 3.Sxc6#
- 3.Qd7#
- 3.Qe7#
- 2...Rc8
- 3.Qd7#
- 3.Qe7#
- 3.bxc8Q#
- 3.bxc8R#
- threat
- 2.b8Q+
- 2...Rc8
- 3.Qxc8#
- 2...Rc8
- 2.b8R+
- 2...Rc8
- 3.Rxc8#
- 2...Rc8
- 2.Qh7
- threat
- 1.fxe7+!
- 1...Kxe7
- 2.Qf1
- 2...Kd8
- 3.Qf6#
- 3.Qf8#
- 2...Kd8
- 2.Qg6
- 2...Kd8
- 3.Qe8#
- 3.Qg5#
- 3.Qf6#
- 2...Kf8
- 3.Qf7#
- 3.Qe8#
- 3.Qg7#
- 2...Kd8
- 2.Qh7+
- 2...Kf6
- 3.Se4#
- 3.Qg7#
- 2...Kd8
- 3.Sc6#
- 3.Qc7#
- 3.Qd7#
- 2...Kf8
- 3.Sg6#
- 3.Sd7#
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.Qf3
- 2...Kd8
- 3.Qf6#
- 3.Qf8#
- 2...Kd8
- 2.Qf1
- 1...Kxe7
- 1.h7!
- threat
- 2.Qe4
- threat
- 3.Qa8#
- 2...Ra7
- 3.h8Q#
- 3.h8R#
- 2...Rb7
- 3.h8Q#
- 3.h8R#
- 2...Rc7
- 3.h8Q#
- 3.h8R#
- threat
- 2.Qf3
- threat
- 3.Qa8#
- 2...Ra7
- 3.h8Q#
- 3.h8R#
- 2...Rb7
- 3.h8Q#
- 3.h8R#
- 2...Rc7
- 3.h8Q#
- 3.h8R#
- threat
- 2.h8Q+
- 2...Re8
- 3.Qxe8#
- 2...Re8
- 2.h8R+
- 2...Re8
- 3.Rxe8#
- 2...Re8
- 2.Qe4
- 1...Rxh7
- 2.Sc6+
- 2...Kd7
- 3.Qxh7#
- 2...Kd7
- 2.Sc6+
- 1...Rf7
- 2.Sexf7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qf3
- threat
- 3.Qa8#
- 2...Rxf6
- 3.Qxf6#
- 2...Ra7
- 3.h8Q#
- 3.h8R#
- 2...Rb7
- 3.h8Q#
- 3.h8R#
- 2...Rc7
- 3.h8Q#
- 3.h8R#
- threat
- 2.h8Q+
- 2...Rf8
- 3.Qxf8#
- 2...Rf8
- 2.h8R+
- 2...Rf8
- 3.Rxf8#
- 2...Rf8
- 2.Sexf7+
- 1...Rg7
- 2.h8Q+
- 2...Rg8
- 3.Qxg8#
- 2...Rg8
- 2.h8R+
- 2...Rg8
- 3.Rxg8#
- 2...Rg8
- 2.h8Q+
- 1...Re8
- 2.Sef7+
- 2...Kd7
- 3.c6#
- 2...Kd7
- 2.Qe4
- threat
- 3.Qa8#
- threat
- 2.Qf3
- threat
- 3.Qa8#
- threat
- 2.Sef7+
- threat
- 1.Qe4!
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