MESON Chess Problem Database
Problem Display
PID: 142608 (2nB2NK/P1p2ppp/2bkP2R/2p1N1p1/p1P3B1/n4q1r/3pP3/Q7 w - - 0 1)
Stepochkin, Anatoly Viktorovich
Phenix, 1990
#3
11 + 14
SOLUTION
- SOUND
- Sets
- 1...Qh1
- 2.Sxf7#
- 1...Qxe2
- 2.Sxf7#
- 1...Qg2
- 2.Sxf7#
- 1...Qe4
- 2.Sxf7#
- 1...Qxg4
- 2.Sxf7#
- 1...Qd5
- 2.Sxf7#
- 1...Qb3
- 2.Sxf7#
- 1...Qc3
- 2.Sxf7#
- 1...Qd3
- 2.Sxf7#
- 1...Qe3
- 2.Sxf7#
- 1...Qg3
- 2.Sxf7#
- 1...Qf6
- 2.Sxf6
- threat
- 3.Sxf7#
- 2...fxe6
- 3.Sf7#
- 2...Bh1
- 3.Se8#
- 2...Bg2
- 3.Se8#
- 2...Bf3
- 3.Se8#
- 2...Be4
- 3.Sxe4#
- 3.Se8#
- 2...Bb5
- 3.Se4#
- 2...Bd5
- 3.Se8#
- 2...Bb7
- 3.Se8#
- 2...Bd7
- 3.Se4#
- 2...Ba8
- 3.Se8#
- 2...Be8
- 3.Se4#
- 3.Sxe8#
- threat
- 2.Sxf6
- 1...Be4
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...Bg6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Bd5
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...Be6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Bb7
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Bd7
- 2.exd7+
- 2...Qf6
- 3.dxc8S#
- 2...Rxh6
- 3.dxc8S#
- 2...f6
- 3.dxc8S#
- 2...gxh6
- 3.dxc8S#
- 2...g6
- 3.dxc8S#
- 2...Qf6
- 2.exd7+
- 1...Ba8
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Be8
- 2.exf7+
- 2...Qf6
- 3.fxe8S#
- 2...Rxh6
- 3.fxe8S#
- 2...gxh6
- 3.fxe8S#
- 2...g6
- 3.fxe8S#
- 2...Qf6
- 2.exf7+
- 1...Sb6
- 2.Be7#
- 1...Sxa7
- 2.Be7#
- 1...Se7
- 2.Bxe7#
- 1...fxe6
- 2.Rxe6#
- 1...f5
- 2.Sf7#
- 1...f6
- 2.Sf7#
- 1...Qh1
- Tries
- 1.Qd4+?
- 1...Bd5
- 2.e7+
- 2...Qf6
- 3.Qxd5#
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...cxd4!
- 1...Bd5
- 1.a8Q?
- threat
- 2.Sf6
- threat
- 3.Sxf7#
- 2...Qxg4
- 3.Qxc6#
- 2...Qxf6
- 3.Qxc6#
- 2...Bxa8
- 3.Se8#
- 2...fxe6
- 3.Sf7#
- 2...Qf5
- 3.Qxc6#
- 2...Bb7
- 3.Se8#
- 2...Be8
- 3.Sxe8#
- threat
- 2.Bxf3
- threat
- 3.Sxf7#
- 3.Qxc6#
- 2...Be8
- 3.Qd5#
- threat
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Sf6
- 1...Rxh6
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qxc6+
- 1...Bxa8
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...gxh6
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qxc6+
- 1...d1Q
- 2.Sf6
- threat
- 3.Sxf7#
- 2...Qxg4
- 3.Qxc6#
- 2...Qxf6
- 3.Qxc6#
- 2...Bxa8
- 3.Se8#
- 2...fxe6
- 3.Sf7#
- 2...Qf5
- 3.Qxc6#
- 2...Bb7
- 3.Se8#
- 2...Be8
- 3.Sxe8#
- threat
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Sf6
- 1...d1R
- 2.Sf6
- threat
- 3.Sxf7#
- 2...Qxg4
- 3.Qxc6#
- 2...Qxf6
- 3.Qxc6#
- 2...Bxa8
- 3.Se8#
- 2...fxe6
- 3.Sf7#
- 2...Qf5
- 3.Qxc6#
- 2...Bb7
- 3.Se8#
- 2...Be8
- 3.Sxe8#
- threat
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Sf6
- 1...Rg3
- 2.Bxf3
- threat
- 3.Sxf7#
- 3.Qxc6#
- 2...Be8
- 3.Qd5#
- threat
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Bxf3
- 1...Rh4
- 2.Bxf3
- threat
- 3.Sxf7#
- 3.Qxc6#
- 2...Be8
- 3.Qd5#
- threat
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Bxf3
- 1...Be4
- 2.Be7+
- 2...Sxe7
- 3.Qd8#
- 2...Sxe7
- 2.Qxc8
- threat
- 3.Bxc7#
- 3.Be7#
- 3.Qd7#
- 3.Qxc7#
- threat
- 2.e7+
- 2...Qf6
- 3.Sxf7#
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...Bg6
- 3.e8S#
- 2...f6
- 3.Sf7#
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.Be7+
- 1...Bb5
- 2.Sxf7+
- 2...Qxf7
- 3.Qd5#
- 2...Qxf7
- 2.Bxf3
- threat
- 3.Sxf7#
- 3.Qd5#
- threat
- 2.exf3
- threat
- 3.Sxf7#
- 3.Qd5#
- threat
- 2.Sxf7+
- 1...Bd5
- 2.Sxf7+
- 2...Qxf7
- 3.Qxd5#
- 2...Qxf7
- 2.Sf6
- threat
- 3.Sxf7#
- 3.Se8#
- 2...Qxf6
- 3.Qxd5#
- threat
- 2.Bxf3
- threat
- 3.Sxf7#
- 3.Qxd5#
- 2...Bxe6
- 3.Qd5#
- 3.Qc6#
- threat
- 2.Be7+
- 2...Sxe7
- 3.Qd8#
- 2...Sxe7
- 2.Qxc8
- threat
- 3.Bxc7#
- 3.Be7#
- 3.Qd7#
- 3.Qxc7#
- threat
- 2.cxd5
- threat
- 3.Qc6#
- 2...Qxd5
- 3.Sxf7#
- 2...Qc3
- 3.Sxf7#
- 2...c6
- 3.Qxc6#
- 2...Sa7
- 3.Be7#
- 2...Se7
- 3.Bxe7#
- threat
- 2.e7+
- 2...Qf6
- 3.Qxd5#
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...Be6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.Sxf7+
- 1...Bb7
- 2.Be7+
- 2...Sxe7
- 3.Qd8#
- 2...Sxe7
- 2.Qxc8
- threat
- 3.Bxc7#
- 3.Be7#
- 3.Qd7#
- 3.Qxc7#
- threat
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.Be7+
- 1...Bd7
- 2.Sxf7+
- 2...Qxf7
- 3.Qd5#
- 2...Qxf7
- 2.Bxf3
- threat
- 3.Sxf7#
- 3.Qd5#
- threat
- 2.Qxc8
- threat
- 3.Bxc7#
- 3.Be7#
- 3.Qxd7#
- 3.Qxc7#
- threat
- 2.exf3
- threat
- 3.Sxf7#
- 3.Qd5#
- threat
- 2.exd7+
- 2...Qf6
- 3.Sxf7#
- 3.Qd5#
- 3.Qc6#
- 3.dxc8S#
- 2...Rxh6
- 3.dxc8S#
- 2...f6
- 3.Sf7#
- 3.dxc8S#
- 2...gxh6
- 3.dxc8S#
- 2...g6
- 3.dxc8S#
- 2...Qf6
- 2.Sxf7+
- 1...Be8
- 2.exf7+
- 2...Qf6
- 3.Qd5#
- 3.fxe8S#
- 2...Rxh6
- 3.fxe8S#
- 2...gxh6
- 3.fxe8S#
- 2...g6
- 3.fxe8S#
- 2...Qf6
- 2.exf7+
- 1...g6
- 2.Qxc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qxc6+
- 1...Sxc4!
- threat
- 1.Qd4+?
- Keys
- 1.e4!
- threat
- 2.Sxf7+
- 2...Qxf7
- 3.e5#
- 2...Qxf7
- 2.Sxf7+
- 1...Bxe4
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...Bg6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Qf1
- 2.Sxf7+
- 2...Qxf7
- 3.e5#
- 2...Qxf7
- 2.Sxf7+
- 1...Qf2
- 2.Sxf7+
- 2...Qxf7
- 3.e5#
- 2...Qxf7
- 2.Sxf7+
- 1...Qf4
- 2.Sxf7+
- 2...Qxf7
- 3.e5#
- 2...Qxf7
- 2.Sxf7+
- 1...Qf5
- 2.Sxf7+
- 2...Qxf7
- 3.e5#
- 2...Qxf7
- 2.Sxf7+
- 1...Qf6
- 2.Sxf7+
- 2...Qxf7
- 3.e5#
- 2...Qxf7
- 2.Sxf7+
- 1...Bb5
- 2.a8S
- threat
- 3.Bxc7#
- 2...c6
- 3.Bc7#
- threat
- 2.a8S
- 1...Bd5
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...Be6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Bb7
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Bd7
- 2.exd7+
- 2...Qf6
- 3.dxc8S#
- 2...Rxh6
- 3.dxc8S#
- 2...f6
- 3.dxc8S#
- 2...gxh6
- 3.dxc8S#
- 2...g6
- 3.dxc8S#
- 2...Qf6
- 2.exd7+
- 1...Ba8
- 2.e7+
- 2...Qf6
- 3.e8S#
- 2...Rxh6
- 3.e8S#
- 2...f6
- 3.e8S#
- 2...gxh6
- 3.e8S#
- 2...g6
- 3.e8S#
- 2...Qf6
- 2.e7+
- 1...Be8
- 2.exf7+
- 2...Qf6
- 3.fxe8S#
- 2...Rxh6
- 3.fxe8S#
- 2...gxh6
- 3.fxe8S#
- 2...g6
- 3.fxe8S#
- 2...Qf6
- 2.exf7+
- threat
- 1.e4!
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