MESON Chess Problem Database
Problem Display
PID: 252469 (3B1K2/p4P2/2pp2p1/2pP2P1/q1b2kp1/4ppN1/3P1P1P/2b5 w - - 0 1)
Gordian, Yury Markovic
2nd Place, USSR Championship, 1966
#4
9 + 12
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Kg8!
- threat
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxd6#
- 4.Qf6#
- 4.Qxe3#
- 4.Qe4#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxe3#
- 4.Qe4#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Ke5
- 2.Bf6+
- 2...Kxd5
- 3.f8Q
- threat
- 4.Qf7#
- 3...Ke6
- 4.Qf7#
- threat
- 3.f8Q
- 2...Kxd5
- 2.Bf6+
- 1...Bxd2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Bxd5
- 2.fxe3+
- 2...Ke5
- 3.Bf6+
- 3...Ke6
- 4.f8S#
- 3...Ke6
- 3.Bf6+
- 2...Ke5
- 2.fxe3+
- 1...exd2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...exf2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxd6#
- 4.Qf6#
- 4.Qe3#
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qe3#
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Qc2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Qf5
- 3.Qxd6+
- 3...Qe5
- 4.fxe3#
- 3...Qe5
- 3.Qxd6+
- 2...Ke5
- 2.f8Q+
- 1...Qb3
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxd6#
- 4.Qf6#
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Qa1
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxe3#
- 4.Qe4#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxe3#
- 4.Qe4#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Qa3
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxd6#
- 4.Qf6#
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Bb2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.dxe3#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxe3#
- 4.Qe4#
- 4.dxe3#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxe3#
- 4.Qe4#
- 4.dxe3#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Ba3
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.dxe3#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxd6#
- 4.Qf6#
- 4.Qxe3#
- 4.Qe4#
- 4.dxe3#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxe3#
- 4.Qe4#
- 4.dxe3#
- 4.fxe3#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Bf1
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Ba2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Be2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Bb3
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Bd3
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Bb5
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...Ba6
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 4.fxe3#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- 1...e2
- 2.f8Q+
- 2...Ke5
- 3.Bf6+
- 3...Kf4
- 4.Qxd6#
- 3...Kxd5
- 4.Qf7#
- 3...Kf4
- 3.Qe7+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qxd6#
- 4.Qf6#
- 4.Qe3#
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Qe8+
- 3...Kd4
- 4.Qe4#
- 3...Kf4
- 4.Qe3#
- 4.Qe4#
- 3...Kxd5
- 4.Qe4#
- 3...Kd4
- 3.Bf6+
- 2...Ke5
- 2.f8Q+
- threat
- 1.Kg8!
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