MESON Chess Problem Database
Problem Display
PID: 171561 (8/8/8/8/3K1Q2/6p1/1p1p4/k2N4 w - - 0 1)
Antipov, Viacheslav Pavlovich
Vecherni Kharkov, 1987
#3
3 + 4
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Kb1
- 2.Qxd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxd2
- 1...b1S
- 2.Qb8
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb8
- 1...b1B
- 2.Qb8
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb8
- 1...Kb1
- Tries
- 1.Kc4?
- threat
- 2.Qe5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qd4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qf6
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qe5
- 1...Kb1
- 2.Qxd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxd2
- 1...Ka2
- 2.Qxd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa5#
- threat
- 2.Qe5
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa5#
- 2...b1Q
- 3.Qa5#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa5#
- 2...b1R
- 3.Qa5#
- threat
- 2.Qb8
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa7#
- 3.Qb3#
- 3.Qa8#
- 2...b1Q
- 3.Qa7#
- 3.Qa8#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qa7#
- 3.Qb2#
- 3.Qa8#
- 2...b1R
- 3.Qa7#
- 3.Qa8#
- threat
- 2.Qd4
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa7#
- 2...b1Q
- 3.Qa7#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa7#
- 2...b1R
- 3.Qa7#
- threat
- 2.Qf6
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa6#
- 2...b1Q
- 3.Qa6#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa6#
- 2...b1R
- 3.Qa6#
- threat
- 2.Qxd2
- 1...b1Q
- 2.Qe5+
- 2...Ka2
- 3.Qa5#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Qd4+
- 2...Ka2
- 3.Qa7#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Qf6+
- 2...Ka2
- 3.Qa6#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Qe5+
- 1...b1B
- 2.Qe5+
- 2...Ka2
- 3.Qb2#
- 3.Qa5#
- 2...Ka2
- 2.Qd4+
- 2...Ka2
- 3.Qb2#
- 3.Qa7#
- 2...Ka2
- 2.Qf6+
- 2...Ka2
- 3.Qb2#
- 3.Qa6#
- 2...Ka2
- 2.Qe5+
- 1...b1R
- 2.Qe5+
- 2...Ka2
- 3.Qa5#
- 2...Rb2
- 3.Qxb2#
- 2...Ka2
- 2.Qd4+
- 2...Ka2
- 3.Qa7#
- 2...Rb2
- 3.Qxb2#
- 2...Ka2
- 2.Qf6+
- 2...Ka2
- 3.Qa6#
- 2...Rb2
- 3.Qxb2#
- 2...Ka2
- 2.Qe5+
- 1...b1S!
- threat
- 1.Kc5?
- threat
- 2.Qe5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qd4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qf6
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qe5
- 1...Kb1
- 2.Qxd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxd2
- 1...Ka2
- 2.Qb4
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...b1Q
- 3.Qa4#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa4#
- 2...b1R
- 3.Qa4#
- threat
- 2.Qb4
- 1...b1Q
- 2.Qd4+
- 2...Ka2
- 3.Qa4#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Qd4+
- 1...b1S
- 2.Qb8
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb4
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb8
- 1...b1B
- 2.Qe5+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Qb8
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb4
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- 3.Qa4#
- threat
- 2.Qd4+
- 2...Ka2
- 3.Qb2#
- 3.Qa4#
- 2...Ka2
- 2.Qf6+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Qe5+
- 1...g2!
- threat
- 1.Kd5?
- threat
- 2.Qe5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qd4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qf6
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qe5
- 1...Kb1
- 2.Qxd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxd2
- 1...Ka2
- 2.Qb4
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...b1Q
- 3.Qa4#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa4#
- 2...b1R
- 3.Qa4#
- threat
- 2.Qb4
- 1...b1Q
- 2.Qd4+
- 2...Ka2
- 3.Qa4#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Qd4+
- 1...b1B
- 2.Qe5+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Qd4+
- 2...Ka2
- 3.Qb2#
- 3.Qa4#
- 2...Ka2
- 2.Qf6+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Qe5+
- 1...b1S!
- threat
- 1.Qxd2?
- threat
- 2.Qxb2#
- 1...Kb1
- 2.Qxb2#
- 1...Ka2
- 2.Qxb2#
- 1...b1S
- 2.Qb2#
- 1...b1B
- 2.Qb2#
- 1...b1R
- 2.Qa5#
- 1...b1Q!
- threat
- 1.Qe5?
- threat
- 2.Kd3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Ke3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kc4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Ke4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kc5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd3
- 1...Ka2
- 2.Kc4
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa5#
- 2...b1Q
- 3.Qa5#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa5#
- 2...b1R
- 3.Qa5#
- threat
- 2.Kc4
- 1...b1Q
- 2.Kc4+
- 2...Ka2
- 3.Qa5#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Kc4+
- 1...b1S
- 2.Qb8
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb5
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb8
- 1...b1B
- 2.Ke3+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Kc4+
- 2...Ka2
- 3.Qb2#
- 3.Qa5#
- 2...Ka2
- 2.Kc5+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Kd5+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Qb8
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb5
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qa4#
- 3.Qb2#
- threat
- 2.Ke3+
- 1...g2
- 2.Kd3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kc4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Ke4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd3
- 1...Kb1!
- threat
- 1.Qb8?
- threat
- 2.Qxb2#
- 1...Kb1
- 2.Qxb2#
- 1...Ka2
- 2.Qxb2#
- 1...b1S
- 2.Qb2#
- 1...b1B
- 2.Qb2#
- 1...b1R
- 2.Qa7#
- 2.Qa8#
- 1...b1Q!
- threat
- 1.Qf6?
- threat
- 2.Kd3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Ke3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kc4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Ke4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kc5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd3
- 1...Ka2
- 2.Kc4
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka3
- 3.Qa6#
- 2...b1Q
- 3.Qa6#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa6#
- 2...b1R
- 3.Qa6#
- threat
- 2.Kc4
- 1...b1Q
- 2.Kc4+
- 2...Ka2
- 3.Qa6#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Kc4+
- 1...b1S
- 2.Qb6
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb6
- 1...b1B
- 2.Ke3+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Kc4+
- 2...Ka2
- 3.Qb2#
- 3.Qa6#
- 2...Ka2
- 2.Kc5+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Kd5+
- 2...Ka2
- 3.Qb2#
- 2...Ka2
- 2.Qb6
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Ke3+
- 1...g2
- 2.Kd3
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kc4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Ke4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd5
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Kd3
- 1...Kb1!
- threat
- 1.Kc4?
- Keys
- 1.Ke5!
- threat
- 2.Qd4
- threat
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qd4
- 1...Kb1
- 2.Qxd2
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Ka2
- 3.Qxb2#
- threat
- 2.Qxd2
- 1...Ka2
- 2.Qb4
- threat
- 3.Qxb2#
- 2...Ka1
- 3.Qxb2#
- 2...Kb1
- 3.Qxb2#
- 2...b1Q
- 3.Qa4#
- 2...b1S
- 3.Qb2#
- 2...b1B
- 3.Qb2#
- 3.Qa4#
- 2...b1R
- 3.Qa4#
- threat
- 2.Qb4
- 1...b1Q
- 2.Qd4+
- 2...Ka2
- 3.Qa4#
- 2...Qb2
- 3.Qxb2#
- 2...Ka2
- 2.Qd4+
- 1...b1S
- 2.Qb4
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- threat
- 2.Qb4
- 1...b1B
- 2.Qb4
- threat
- 3.Qb2#
- 2...Ka2
- 3.Qb2#
- 3.Qa4#
- threat
- 2.Qd4+
- 2...Ka2
- 3.Qb2#
- 3.Qa4#
- 2...Ka2
- 2.Qb4
- threat
- 1.Ke5!
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