MESON Chess Problem Database
Problem Display
PID: 76370 (4K1b1/4Pp2/3NkN1Q/R1P4P/3Bp1pr/7p/3b4/1n6 w - - 0 1)
Sigurov, Aleksandr Ilich
Troll, 2007
#3
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Rxh5
- 2.Qxh5
- threat
- 3.Qxg4#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Qxh5
- 1...Bc1
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kd8
- 1...Be1
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kf8
- 1...Bc3
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kf8
- 1...Be3
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kd8
- 1...Bxa5
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- 2...Bd8
- 3.exd8S#
- threat
- 2.Kf8
- 1...Bxh6
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- 2...Bf8
- 3.exf8S#
- threat
- 2.Kd8
- 1...Bh7
- 2.Qxh7
- threat
- 3.Qxe4#
- 3.Qf5#
- 3.Qxf7#
- threat
- 2.Qxh7
- 1...e3
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kf8
- 1...Rxh5
- Tries
- 1.Kd8?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Rxh5
- 2.e8Q#
- 2.e8R#
- 1...Bxh6
- 2.e8Q#
- 2.e8R#
- 1...Bc1
- 2.e8Q#
- 2.e8R#
- 1...Be1
- 2.e8Q#
- 2.e8R#
- 1...Bc3
- 2.e8Q#
- 2.e8R#
- 1...Be3
- 2.e8Q#
- 2.e8R#
- 1...Bb4
- 2.e8Q#
- 2.e8R#
- 1...Bf4
- 2.e8Q#
- 2.e8R#
- 1...Bg5
- 2.e8Q#
- 2.e8R#
- 1...Bh7
- 2.e8Q#
- 2.e8R#
- 1...Sa3
- 2.e8Q#
- 2.e8R#
- 1...Sc3
- 2.e8Q#
- 2.e8R#
- 1...h2
- 2.e8Q#
- 2.e8R#
- 1...e3
- 2.e8Q#
- 2.e8R#
- 1...g3
- 2.e8Q#
- 2.e8R#
- 1...Bxa5+!
- threat
- 1.Kf8?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Rxh5
- 2.e8Q#
- 2.e8R#
- 1...Bxa5
- 2.e8Q#
- 2.e8R#
- 1...Bc1
- 2.e8Q#
- 2.e8R#
- 1...Be1
- 2.e8Q#
- 2.e8R#
- 1...Bc3
- 2.e8Q#
- 2.e8R#
- 1...Be3
- 2.e8Q#
- 2.e8R#
- 1...Bb4
- 2.e8Q#
- 2.e8R#
- 1...Bf4
- 2.e8Q#
- 2.e8R#
- 1...Bg5
- 2.e8Q#
- 2.e8R#
- 1...Bh7
- 2.e8Q#
- 2.e8R#
- 1...Sa3
- 2.e8Q#
- 2.e8R#
- 1...Sc3
- 2.e8Q#
- 2.e8R#
- 1...h2
- 2.e8Q#
- 2.e8R#
- 1...e3
- 2.e8Q#
- 2.e8R#
- 1...g3
- 2.e8Q#
- 2.e8R#
- 1...Bxh6+!
- threat
- 1.Sf5?
- threat
- 2.Sg7#
- 1...Bxh6
- 2.Sxh6
- threat
- 3.Ra6#
- threat
- 2.Sxh6
- 1...Kxf5!
- threat
- 1.Sd5+?
- 1...Bxh6
- 2.Sc7#
- 1...f6
- 2.Sc7#
- 1...Kxd5!
- 1...Bxh6
- 1.Qxd2?
- threat
- 2.Qa2#
- 1...Rxh5
- 2.Qa2+
- 2...Rd5
- 3.Qxd5#
- 2...Rd5
- 2.Qa2+
- 1...Sxd2
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kd8
- 1...Sa3
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Qa2+
- 2...Sc4
- 3.Qxc4#
- 2...Sc4
- 2.Kd8
- 1...Sc3!
- threat
- 1.Qe3?
- threat
- 2.Qb3#
- 2.Qxe4#
- 1...Rxh5
- 2.Qb3+
- 2...Rd5
- 3.Qxd5#
- 2...Rd5
- 2.Qxe4+
- 2...Re5
- 3.Qxe5#
- 2...Re5
- 2.Qb3+
- 1...Sc3
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- 2...Sd5
- 3.Qxe4#
- threat
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- 2...Sd5
- 3.Qxe4#
- threat
- 2.Kd8
- 1...Bxe3!
- threat
- 1.Qf4?
- threat
- 2.Qe5#
- 2.Qxe4#
- 2.Qf5#
- 1...Rxh5
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sf5
- threat
- 3.Sg7#
- 3.Ra6#
- 3.Qe5#
- 3.Qxe4#
- threat
- 2.Sxh5
- threat
- 3.Qe5#
- 3.Qxe4#
- 3.Qf5#
- 2...Kd5
- 3.Qxe4#
- 2...Bxf4
- 3.Sxf4#
- threat
- 2.Qxe4+
- 2...Re5
- 3.Qxe5#
- 2...Re5
- 2.Qxg4+
- 2...Rf5
- 3.Qxf5#
- 2...Rf5
- 2.Kf8
- 1...Bxf4!
- threat
- 1.Qg5?
- threat
- 2.Qd5#
- 2.Qe5#
- 2.Qf5#
- 1...Rxh5
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sd5
- threat
- 3.Sc7#
- 2...Bxa5
- 3.Sf4#
- threat
- 2.Qxg4+
- 2...Rf5
- 3.Qxf5#
- 2...Rf5
- 2.Qxh5
- threat
- 3.Qxg4#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Kf8
- 1...Bxg5!
- threat
- 1.Qg6?
- threat
- 2.Qxe4#
- 2.Qf5#
- 1...Rxh5
- 2.Sf5
- threat
- 3.Sg7#
- 3.Ra6#
- threat
- 2.Sd5+
- 2...Kxd5
- 3.Qxe4#
- 2...fxg6
- 3.Sc7#
- 2...f6
- 3.Sc7#
- 3.Qxg8#
- 2...Kxd5
- 2.Qxe4+
- 2...Re5
- 3.Qxe5#
- 2...Re5
- 2.Qxh5
- threat
- 3.Qxg4#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Qxg4+
- 2...Rf5
- 3.Qxf5#
- 2...Rf5
- 2.Sf5
- 1...fxg6!
- threat
- 1.Qh7?
- threat
- 2.Qxe4#
- 2.Qf5#
- 1...Rxh5
- 2.Qxe4+
- 2...Re5
- 3.Qxe5#
- 2...Re5
- 2.Qxh5
- threat
- 3.Qxg4#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Qxe4+
- 1...Bxh7!
- threat
- 1.Kd8?
- Keys
- 1.Ra6!
- threat
- 2.Sdxe4+
- 2...Kf5
- 3.Sg3#
- 2...Kf5
- 2.Sdxe4+
- 1...Bxh6
- 2.Kd8
- threat
- 3.e8Q#
- 3.e8R#
- 2...Bf8
- 3.exf8S#
- threat
- 2.Kd8
- 1...Bb4
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sc4+
- 2...Kf5
- 3.Se3#
- 2...Kf5
- 2.Sdxe4+
- 2...Kf5
- 3.Sg3#
- 3.Qg5#
- 2...Kf5
- 2.Sxf7+
- 2...Kf5
- 3.Qg5#
- 2...Kf5
- 2.Qf4
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qe5#
- 3.Qxe4#
- 3.Qf5#
- threat
- 2.Qg5
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Kf8
- 1...Be1
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sc4+
- 2...Kf5
- 3.Se3#
- 2...Kf5
- 2.Sdxe4+
- 2...Kf5
- 3.Qg5#
- 2...Kf5
- 2.Sxf7+
- 2...Kf5
- 3.Qg5#
- 2...Kf5
- 2.Qf4
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qe5#
- 3.Qxe4#
- 3.Qf5#
- threat
- 2.Qg5
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Kf8
- 1...Bc3
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sc4+
- 2...Kf5
- 3.Se3#
- 2...Kf5
- 2.Sdxe4+
- 2...Kf5
- 3.Sg3#
- 3.Qg5#
- 2...Kf5
- 2.Sxf7+
- 2...Kf5
- 3.Qg5#
- 2...Kf5
- 2.Qf4
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qe5#
- 3.Qxe4#
- 3.Qf5#
- threat
- 2.Qg5
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Kf8
- 1...Bf4
- 2.Qxf4
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qe5#
- 3.Qxe4#
- 3.Qf5#
- threat
- 2.Qxf4
- 1...Ba5
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- 2...Bd8
- 3.exd8S#
- threat
- 2.Kf8
- 1...Bg5
- 2.Sdxe4+
- 2...Kf5
- 3.Qxg5#
- 2...Kf5
- 2.Sxf7+
- 2...Kf5
- 3.Qxg5#
- 2...Kf5
- 2.Qxg5
- threat
- 3.Sc4#
- 3.Sdxe4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Sdxe4+
- 1...e3
- 2.Kf8
- threat
- 3.e8Q#
- 3.e8R#
- threat
- 2.Sde4+
- 2...Kf5
- 3.Sg3#
- 3.Qg5#
- 2...Kf5
- 2.Sxf7+
- 2...Kf5
- 3.Qg5#
- 2...Kf5
- 2.Qf4
- threat
- 3.Sc4#
- 3.Sde4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qe5#
- 3.Qe4#
- 3.Qf5#
- threat
- 2.Qg5
- threat
- 3.Sc4#
- 3.Sde4#
- 3.Sb5#
- 3.Sf5#
- 3.Sb7#
- 3.Sxf7#
- 3.Sc8#
- 3.Qd5#
- 3.Qe5#
- 3.Qf5#
- threat
- 2.Kf8
- 1...g3
- 2.Sdxe4+
- 2...Kf5
- 3.Sxg3#
- 2...Kf5
- 2.Sdxe4+
- threat
- 1.Ra6!
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