MESON Chess Problem Database
Problem Display
PID: 30895 (8/1Bn5/1N1p2NK/3qpkPR/7p/3R1p1P/7Q/8 w - - 0 1)
Gouyer, A
La Strategie, 1867
#3
9 + 7
SOLUTION
- SOUND
- Sets
- 1...Qa2
- 2.Rxf3+
- 2...Ke6
- 3.Bc8#
- 3.Rf6#
- 2...Ke6
- 2.Rxf3+
- 1...Qe4
- 2.Bc8+
- 2...Se6
- 3.Se7#
- 2...Se6
- 2.Bc8+
- 1...Qe6
- 2.Rxf3#
- 1...Qg8
- 2.Rxf3+
- 2...Ke6
- 3.Rf6#
- 2...Ke6
- 2.Rxf3+
- 1...Qa5
- 2.Rxf3+
- 2...Ke6
- 3.Bc8#
- 3.Rf6#
- 2...Ke6
- 2.Rxf3+
- 1...Qb5
- 2.Rxf3+
- 2...Ke6
- 3.Rf6#
- 2...Ke6
- 2.Rxf3+
- 1...Qc5
- 2.Rxf3+
- 2...Ke6
- 3.Bc8#
- 3.Rf6#
- 2...Ke6
- 2.Rxf3+
- 1...Sb5
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Bxd5
- 1...Sa6
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Bxd5
- 1...Se6
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 2...Sxg5
- 3.Rxf3#
- threat
- 2.Bxd5
- 1...Sa8
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Bxd5
- 1...Se8
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Bxd5
- 1...e4
- 2.Bc8+
- 2...Qe6
- 3.Qf4#
- 2...Se6
- 3.Sxh4#
- 3.Se7#
- 3.Rxd5#
- 3.Qf4#
- 2...Qe6
- 2.Qf4+
- 2...Ke6
- 3.Bc8#
- 3.Qf6#
- 2...Ke6
- 2.Bc8+
- 1...Qa2
- Tries
- 1.Sxh4+?
- 1...Ke4
- 2.Qd2
- threat
- 3.Qe3#
- threat
- 2.Qd2
- 1...Ke6!
- 1...Ke4
- 1.Se7+?
- 1...Ke4
- 2.Qd2
- threat
- 3.Rxh4#
- 3.Qe3#
- threat
- 2.Qd2
- 1...Ke6!
- 1...Ke4
- 1.Bxd5?
- threat
- 2.Sxh4#
- 2.Se7#
- 2.Rxf3#
- 1...Se6
- 2.Sxh4#
- 2.Se7#
- 1...f2
- 2.Sxh4#
- 2.Se7#
- 2.Rf3#
- 2.Qxf2#
- 1...e4
- 2.Sxh4#
- 2.Se7#
- 2.Qf4#
- 1...Sxd5!
- threat
- 1.Rxf3+?
- 1...Ke4
- 2.Qe2+
- 2...Kd4
- 3.Qe3#
- 2...Kd4
- 2.Qf2
- threat
- 3.Rxh4#
- 3.Qe3#
- threat
- 2.Qe2+
- 1...Qxf3!
- 1...Ke4
- 1.Rxd5?
- threat
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Rxd6
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rf6#
- 3.Qxe5#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bc8#
- 3.Qf6#
- 2...Ke6
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxe5+
- 1...Ke4
- 2.Qc2+
- 2...Ke3
- 3.Sc4#
- 3.Rd3#
- 2...Ke3
- 2.Qc2+
- 1...Sxd5
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- threat
- 2.Qc2+
- 2...Ke6
- 3.Bxd5#
- 2...e4
- 3.Bc8#
- 3.Qc8#
- 2...Ke6
- 2.Bxd5
- 1...Se8
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Rxd6
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Qxe5#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bc8#
- 2...Ke6
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxe5+
- 1...f2
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Rxd6
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rf6#
- 3.Qxe5#
- 3.Qxf2#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bc8#
- 3.Qf6#
- 2...Ke6
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Qxf2+
- 2...Ke4
- 3.Rd4#
- 3.Rxh4#
- 2...Ke6
- 3.Bc8#
- 3.Qf6#
- 2...Ke4
- 2.Rxe5+
- 1...Ke6!
- threat
- 1.Qf4+?
- 1...Ke6
- 2.Bc8#
- 2.Qf6#
- 1...exf4!
- 1...Ke6
- 1.Qa2?
- 1...Ke4
- 2.Qc4+
- 2...Kf5
- 3.Qg4#
- 2...Kf5
- 2.Qc4+
- 1...Ke6
- 2.Rxf3
- threat
- 3.Bc8#
- 3.Rf6#
- threat
- 2.Rxf3
- 1...Qxa2
- 2.Rxf3+
- 2...Ke6
- 3.Bc8#
- 3.Rf6#
- 2...Ke6
- 2.Rxf3+
- 1...Qxb7
- 2.Qc4
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Qg4#
- 2...Qe4
- 3.Qf7#
- 2...e4
- 3.Qf7#
- threat
- 2.Qf7+
- 2...Ke4
- 3.Qxf3#
- 2...Ke4
- 2.Qc4
- 1...Qb3
- 2.Rxf3+
- 2...Ke6
- 3.Bc8#
- 3.Rf6#
- 2...Qxf3
- 3.Qf7#
- 2...Ke6
- 2.Rxf3+
- 1...Qc4
- 2.Rxf3+
- 2...Ke6
- 3.Bc8#
- 3.Rf6#
- 2...Qf4
- 3.Sxh4#
- 3.Se7#
- 3.Qf7#
- 2...Ke6
- 2.Qxc4
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Be4#
- 3.Rxf3#
- 3.Qf7#
- 3.Qg4#
- threat
- 2.Rxf3+
- 1...Qc6
- 2.Qf7+
- 2...Ke4
- 3.Qxf3#
- 2...Ke4
- 2.Qf7+
- 1...Sb5
- 2.Rxf3+
- 2...Ke4
- 3.Qxd5#
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 3.Rf6#
- 3.Qxd5#
- 2...Qxf3
- 3.Qf7#
- 2...Ke4
- 2.Qxd5
- threat
- 3.Bc8#
- 3.Rxf3#
- 3.Qf7#
- threat
- 2.Rxf3+
- 1...Sa6
- 2.Bxd5
- threat
- 3.Rxf3#
- 2...f2
- 3.Rf3#
- 3.Qxf2#
- 2...e4
- 3.Be6#
- threat
- 2.Rxf3+
- 2...Ke4
- 3.Qxd5#
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 3.Rf6#
- 3.Qxd5#
- 2...Qxf3
- 3.Qf7#
- 2...Ke4
- 2.Qxd5
- threat
- 3.Bc8#
- 3.Rxf3#
- 3.Qf7#
- threat
- 2.Bxd5
- 1...Se6
- 2.Qxd5
- threat
- 3.Qe4#
- 2...Sxg5
- 3.Rxf3#
- 3.Qf7#
- 2...Sd4
- 3.Qf7#
- 2...Sf4
- 3.Sxh4#
- 3.Se7#
- 3.Qf7#
- 2...Sc5
- 3.Rxf3#
- 3.Qf7#
- 2...Sc7
- 3.Rxf3#
- 3.Qf7#
- 2...Sg7
- 3.Rxf3#
- 3.Qf7#
- 2...Sd8
- 3.Rxf3#
- 2...Sf8
- 3.Rxf3#
- 3.Qf7#
- threat
- 2.Qxd5
- 1...Sa8
- 2.Bxd5
- threat
- 3.Rxf3#
- 2...f2
- 3.Rf3#
- 3.Qxf2#
- 2...e4
- 3.Be6#
- threat
- 2.Rxf3+
- 2...Ke4
- 3.Qxd5#
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 3.Rf6#
- 3.Qxd5#
- 2...Qxf3
- 3.Qf7#
- 2...Ke4
- 2.Qxd5
- threat
- 3.Bc8#
- 3.Rxf3#
- 3.Qf7#
- threat
- 2.Bxd5
- 1...Se8
- 2.Bxd5
- threat
- 3.Rxf3#
- 2...f2
- 3.Rf3#
- 3.Qxf2#
- 2...e4
- 3.Be6#
- threat
- 2.Qxd5
- threat
- 3.Bc8#
- 3.Rxf3#
- threat
- 2.Bxd5
- 1...e4
- 2.Rxd5+
- 2...Ke6
- 3.Re5#
- 2...Sxd5
- 3.Bc8#
- 3.Qxd5#
- 2...Ke6
- 2.Qxd5+
- 2...Sxd5
- 3.Bc8#
- 2...Sxd5
- 2.Rxd5+
- 1...f2!
- 1...Ke4
- 1.Sxh4+?
- Keys
- 1.Re3!
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bc8#
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Qf4+
- 1...Ke6
- 2.Qf4
- threat
- 3.Bc8#
- 3.Qf6#
- threat
- 2.Qf4
- 1...Qxb7
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Qf4+
- 2...Ke6
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxe5+
- 1...Qc4
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxe5+
- 1...Qe4
- 2.Bc8+
- 2...Se6
- 3.Se7#
- 2...Se6
- 2.Bc8+
- 1...Qc6
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Qf4+
- 2...Ke6
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxe5+
- 1...Qf7
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxe5+
- 1...Qg8
- 2.Rxf3+
- 2...Ke6
- 3.Rf6#
- 2...Ke6
- 2.Rxe5+
- 2...dxe5
- 3.Qxe5#
- 2...dxe5
- 2.Qf4+
- 2...Ke6
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Qxe5+
- 2...dxe5
- 3.Rxe5#
- 2...dxe5
- 2.Rxf3+
- 1...Qd4
- 2.Bc8+
- 2...Se6
- 3.Se7#
- 2...Se6
- 2.Bc8+
- 1...Qb5
- 2.Rxf3+
- 2...Ke6
- 3.Rf6#
- 2...Ke6
- 2.Qf4+
- 2...Ke6
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Rxf3+
- 1...Sb5
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Bxd5
- 1...Sa6
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Bxd5
- 1...Sa8
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 3.Qf6#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Bxd5
- 1...Se8
- 2.Bxd5
- threat
- 3.Sxh4#
- 3.Se7#
- 3.Rxf3#
- threat
- 2.Qf4+
- 2...Ke6
- 3.Bxd5#
- 3.Bc8#
- 2...exf4
- 3.Sxh4#
- 3.Se7#
- 2...Ke6
- 2.Bxd5
- 1...e4
- 2.Bc8+
- 2...Qe6
- 3.Qf4#
- 2...Se6
- 3.Sxh4#
- 3.Se7#
- 3.Qf4#
- 2...Qe6
- 2.Qf4+
- 2...Ke6
- 3.Bc8#
- 3.Qf6#
- 2...Ke6
- 2.Bc8+
- threat
- 1.Re3!
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