MESON Chess Problem Database
Problem Display
PID: 4074 (4rn2/3p3q/1p5b/3p4/5P2/1BQNP3/p1PpP1R1/K2k4 w - - 0 1)
Gulyaev, Aleksandr Pavlovich (aka Grin, AP)
1st Prize, Shakhmaty v SSSR, 1950
#3
9 + 10
| 45 | Schach | 1951 |
| 273 | Mat Plus | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Qg8
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- 1...Qe7
- 2.Qc5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- 1...Qf7
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb2
- 1...Qg7
- 2.Qxg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxg7
- 1...Qh8
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Re4
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Re5
- 2.Kxa2
- threat
- 3.Qa1#
- threat
- 2.Kxa2
- 1...Bxf4
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- 2...Qxd3
- 3.Qh1#
- threat
- 2.Qh8
- 1...Bg5
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- 2...Qxd3
- 3.Qh1#
- threat
- 2.Qh8
- 1...Sg6
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb2
- 1...Qg8
- Tries
- 1.Sb2+?
- 1...Kc1
- 2.Rg1+
- 2...d1Q
- 3.Rxd1#
- 2...d1S
- 3.Rxd1#
- 2...d1B
- 3.Rxd1#
- 2...d1R
- 3.Rxd1#
- 2...d1Q
- 2.Rg1+
- 1...Ke1!
- 1...Kc1
- 1.Qb4?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qa5?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qg7?
- threat
- 2.c3#
- 2.c4#
- 1...Qxg7+
- 2.c3#
- 1...Bxg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qh8?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qxh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qc5?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qc6?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qc7?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.Qc8?
- threat
- 2.c3#
- 2.c4#
- 1...Qg7+
- 2.c3#
- 1...Qh8+
- 2.c3#
- 1...Bg7+
- 2.c3#
- 1...Qxd3!
- threat
- 1.e4?
- threat
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Qb2
- 1...Qxe4
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- 2...Qxd3
- 3.Rg1#
- 2...Qa4
- 3.Rg1#
- 2...Qb4
- 3.Rg1#
- 2...Qc4
- 3.Rg1#
- threat
- 2.Qe5
- 1...Rxe4
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- 2...Rb4
- 3.Rg1#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Qd4
- 1...Bxf4
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb2
- 1...dxe4
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- 2...exd3
- 3.Rg1#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Qd4
- 1...Qg8
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- 1...Qe7
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Qd4
- 1...Qg7
- 2.Qxg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxg7
- 1...Qh8
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Re5
- 2.Kxa2
- threat
- 3.Qa1#
- threat
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Kxa2
- 1...Ra8
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Qd4
- 1...Rb8
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.Qb2
- 1...Rc8
- 2.Qd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Bg7
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Se6
- 2.e3
- threat
- 3.Rxd2#
- 3.Qxd2#
- threat
- 2.e3
- 1...d4
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxd4
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc4
- threat
- 3.c3#
- threat
- 2.Qc5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb2
- 1...Qg6!
- threat
- 1.Sb2+?
- Keys
- 1.Rf2!
- threat
- 2.Qg7
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- 1...Qxd3
- 2.Rf1+
- 2...Kxe2
- 3.Qxd3#
- 2...Kxe2
- 2.Rf1+
- 1...Qg6
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- 2...Qxd3
- 3.Qg1#
- threat
- 2.Qg7
- 1...Qg8
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb2
- 1...Qg7
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxg7
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Qh8
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qxh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- 1...Re5
- 2.Kxa2
- threat
- 3.Qa1#
- threat
- 2.Kxa2
- 1...Bg5
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- 2...Qxd3
- 3.Qh1#
- threat
- 2.Qh8
- 1...Bg7
- 2.Qxg7
- threat
- 3.Qg1#
- 3.c3#
- 3.c4#
- threat
- 2.Qxg7
- 1...Sg6
- 2.Qb2
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qd4
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qa5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qe5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qf6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qg7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qh8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc5
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc7
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qc8
- threat
- 3.c3#
- 3.c4#
- threat
- 2.Qb2
- 1...d4
- 2.Qc6
- threat
- 3.Qh1#
- 3.c3#
- 3.c4#
- threat
- 2.Qc6
- threat
- 1.Rf2!
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