MESON Chess Problem Database
Problem Display
PID: 269002 (3b4/1p5N/3p4/pQ2pq1P/3pk1B1/3N1pR1/5P2/4K3 w - - 0 1)
Lyubashevsky, Leonid Abramovic
Makaronets, Leonid
Sachova skladba, 2022
#4
8 + 9
SOLUTION
- SOUND
- Keys
- 1.Qb3!
- threat
- 2.Bxf3+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...Kf5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qxf3
- 2.Bxf3+
- 1...Qxg4
- 2.Rxg4+
- 2...Kf5
- 3.Qg8
- threat
- 4.Qg6#
- 3...Bg5
- 4.Qc8#
- 3...Bf6
- 4.Qc8#
- threat
- 3.Qg8
- 2...Kf5
- 2.Rxg4+
- 1...Qxh7
- 2.Sc5+
- 2...Kf4
- 3.Se6+
- 3...Ke4
- 4.Qxf3#
- 3...Ke4
- 3.Se6+
- 2...Kf4
- 2.Sc5+
- 1...Qf4
- 2.Bxf3+
- 2...Kf5
- 3.Qf7+
- 3...Bf6
- 4.Qxf6#
- 4.Qd7#
- 3...Bf6
- 3.Qf7+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...Kf5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Kf5
- 2.Sxf4
- threat
- 3.Qxf3#
- 2...exf4
- 3.Bxf3+
- 3...Ke5
- 4.Qd5#
- 3...Kf5
- 4.Qd5#
- 3...Ke5
- 3.Bf5+
- 3...Ke5
- 4.Qe6#
- 3...Kxf5
- 4.Qd5#
- 3...Ke5
- 3.Bxf3+
- threat
- 2.Bxf3+
- 1...Qf6
- 2.Sg5+
- 2...Qxg5
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qxg5
- 2.Sg5+
- 1...Qf7
- 2.Bxf3+
- 2...Kf5
- 3.Qxf7+
- 3...Bf6
- 4.Rg5#
- 4.Qxf6#
- 4.Qd7#
- 3...Bf6
- 3.Qxf7+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...Kf5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Kf5
- 2.Qxf7
- threat
- 3.Bf5#
- 3.Qxf3#
- 2...Kxd3
- 3.Qb3+
- 3...Ke4
- 4.Qxf3#
- 3...Ke4
- 3.Qb3+
- 2...Bf6
- 3.Sg5+
- 3...Kxd3
- 4.Qb3#
- 3...Bxg5
- 4.Bf5#
- 4.Qxf3#
- 3...Kxd3
- 3.Sxf6+
- 3...Kxd3
- 4.Qb3#
- 3...Kxd3
- 3.Bxf3+
- 3...Kxd3
- 4.Qb3#
- 3...Kf5
- 4.Rg5#
- 4.Qxf6#
- 4.Qd7#
- 3...Kxd3
- 3.Kd2
- threat
- 4.Sxf6#
- 3...Bg5+
- 4.Sxg5#
- 3...Bh4
- 4.Bxf3#
- 4.Bf5#
- 4.Qxf3#
- 3...Be7
- 4.Bxf3#
- 4.Bf5#
- 4.Qxf3#
- 3...Bg7
- 4.Sg5#
- 4.Bxf3#
- 4.Bf5#
- 4.Qxf3#
- 3...Bd8
- 4.Bxf3#
- 4.Bf5#
- 4.Qxf3#
- 3...Bh8
- 4.Sg5#
- 4.Bxf3#
- 4.Bf5#
- 4.Qxf3#
- threat
- 3.Sg5+
- threat
- 2.Bxf3+
- 1...Qf8
- 2.Bxf3+
- 2...Kf5
- 3.Qd5
- threat
- 4.Be4#
- 4.Bg4#
- threat
- 3.Qd5
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...Kf5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Kf5
- 2.Sxf8
- threat
- 3.Sc5+
- 3...Kf4
- 4.Sfe6#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Bxf3+
- 3...Kf5
- 4.Qe6#
- 3...Kf5
- 3.Sc5+
- 2...Bb6
- 3.Sc5+
- 3...Kf4
- 4.Sfe6#
- 3...Bxc5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Bxf3+
- 3...Kf5
- 4.Qe6#
- 4.Qf7#
- 3...Kf5
- 3.Be6
- threat
- 4.Rg4#
- threat
- 3.Bd7
- threat
- 4.Rg4#
- threat
- 3.Bc8
- threat
- 4.Rg4#
- threat
- 3.Sc5+
- 2...d5
- 3.Sc5+
- 3...Kf4
- 4.Sfe6#
- 3...Kf4
- 3.Qd1
- threat
- 4.Qxf3#
- threat
- 3.Sc5+
- threat
- 2.Rxf3
- threat
- 3.Sc5+
- 3...dxc5
- 4.Qxb7#
- 3...dxc5
- 3.Re3+
- 3...dxe3
- 4.Qc4#
- 3...dxe3
- 3.Rxf8
- threat
- 4.Bf3#
- 3...Bf6
- 4.Sxf6#
- threat
- 3.Sc5+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qh6
- 3.Sc5+
- 3...dxc5
- 4.Bf5#
- 3...dxc5
- 3.Qxb7+
- 3...d5
- 4.Sc5#
- 3...d5
- 3.Sc5+
- 2...Qf7
- 3.Rxf7
- threat
- 4.Bf3#
- 3...Bf6
- 4.Sxf6#
- threat
- 3.Rxf7
- 2...Qg8
- 3.Sc5+
- 3...dxc5
- 4.Bf5#
- 3...dxc5
- 3.Sc5+
- 2...d5
- 3.Sc5+
- 3...Qxc5
- 4.Bf5#
- 4.Qd3#
- 3...Qxc5
- 3.Rxf8
- threat
- 4.Sc5#
- 4.Bf3#
- 3...Bf6
- 4.Sxf6#
- threat
- 3.Sc5+
- threat
- 2.Bxf3+
- 1...Bg5
- 2.Sxg5+
- 2...Qxg5
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qxg5
- 2.Bxf3+
- 2...Qxf3
- 3.Sxg5+
- 3...Kf5
- 4.Qe6#
- 4.Qf7#
- 3...Kf5
- 3.Sxg5+
- 2...Qxf3
- 2.Bxf5+
- 2...Kxf5
- 3.Rxg5+
- 3...Ke4
- 4.Sf6#
- 3...Ke4
- 3.Rxg5+
- 2...Kxf5
- 2.Sxg5+
- 1...Bb6
- 2.Sg5+
- 2...Qxg5
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...Bxc5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qxg5
- 2.Bxf3+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qf7#
- 4.Qxf3#
- 3...Kf5
- 4.Qf7#
- 4.Qxf3#
- 3...Bxc5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sg5+
- 3...Kf5
- 4.Qe6#
- 4.Qf7#
- 3...Kf5
- 3.Sc5+
- 2...Qxf3
- 2.Bxf5+
- 2...Kxf5
- 3.Rg5+
- 3...Ke4
- 4.Sf6#
- 3...Ke4
- 3.Qf7+
- 3...Ke4
- 4.Qxf3#
- 3...Ke4
- 3.Rg5+
- 2...Kxf5
- 2.Sg5+
- 1...Bc7
- 2.Sg5+
- 2...Qxg5
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qxg5
- 2.Bxf3+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qf7#
- 4.Qxf3#
- 3...Kf5
- 4.Qf7#
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sg5+
- 3...Kf5
- 4.Qe6#
- 4.Qf7#
- 3...Kf5
- 3.Sc5+
- 2...Qxf3
- 2.Bxf5+
- 2...Kxf5
- 3.Rg5+
- 3...Ke4
- 4.Sf6#
- 3...Ke4
- 3.Qf7+
- 3...Ke4
- 4.Qxf3#
- 3...Ke4
- 3.Rg5+
- 2...Kxf5
- 2.Rxf3
- threat
- 3.Sc5+
- 3...dxc5
- 4.Bxf5#
- 4.Qxb7#
- 3...dxc5
- 3.Re3+
- 3...dxe3
- 4.Qc4#
- 3...dxe3
- 3.Qxb7+
- 3...d5
- 4.Sc5#
- 3...d5
- 3.Sb4
- threat
- 4.Bxf5#
- 4.Qd5#
- 4.Qd3#
- 3...Qxf3
- 4.Qxf3#
- threat
- 3.Sc5+
- 2...Qxg4
- 3.Sc5+
- 3...dxc5
- 4.Sf6#
- 4.Qxb7#
- 3...dxc5
- 3.Sc5+
- threat
- 2.Sg5+
- 1...b6
- 2.Bxf3+
- 2...Qxf3
- 3.Sc5+
- 3...Kf4
- 4.Qxf3#
- 3...Kf5
- 4.Qxf3#
- 3...bxc5
- 4.Qxf3#
- 3...dxc5
- 4.Qxf3#
- 3...Kf4
- 3.Sc5+
- 2...Qxf3
- 2.Bxf3+
- threat
- 1.Qb3!
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