MESON Chess Problem Database
Problem Display
PID: 29996 (Kn2Q3/4n3/4kp2/1N1r1b1R/2B3p1/b2N1P2/5PP1/5r2 w - - 0 1)
Goldstein, Alexander
The Problemist, 1966
#3
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.fxg4
- threat
- 3.gxf5#
- 2...Bxd3
- 3.Bxd5#
- 2...Bxg4
- 3.Sf4#
- 3.Bxd5#
- 2...Re5
- 3.Sf4#
- 2...Be4
- 3.Sf4#
- 2...Bg6
- 3.Sf4#
- 3.Bxd5#
- 2...Bh7
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.fxg4
- 1...Rg1
- 2.fxg4
- threat
- 3.gxf5#
- 2...Bxd3
- 3.Bxd5#
- 2...Bxg4
- 3.Sf4#
- 3.Bxd5#
- 2...Be4
- 3.Sf4#
- 2...Bg6
- 3.Sf4#
- 3.Bxd5#
- 2...Bh7
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.fxg4
- 1...Bd6
- 2.Sd4#
- 1...Bxd3
- 2.Bxd5#
- 1...Be4
- 2.Sf4#
- 1...Bg6
- 2.Sf4#
- 2.Bxd5#
- 1...Bh7
- 2.Sf4#
- 2.Bxd5#
- 1...Sc6
- 2.Bxd5+
- 2...Kxd5
- 3.Qf7#
- 2...Kxd5
- 2.Bxd5+
- 1...gxf3
- 2.g4
- threat
- 3.gxf5#
- 2...Bxd3
- 3.Bxd5#
- 2...Bxg4
- 3.Sf4#
- 3.Bxd5#
- 2...Be4
- 3.Sf4#
- 2...Bg6
- 3.Sf4#
- 3.Bxd5#
- 2...Bh7
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.g4
- 1...Re1
- Tries
- 1.Sc5+?
- 1...Ke5
- 2.Qxe7+
- 2...Kf4
- 3.Qe3#
- 2...Kf4
- 2.Qxb8+
- 2...Rd6
- 3.Sd3#
- 3.Qxd6#
- 2...Rd6
- 2.Qxe7+
- 1...Bxc5!
- 1...Ke5
- 1.Rxf5?
- threat
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.Rh5
- threat
- 3.Sf4#
- 3.Bxd5#
- 2...f5
- 3.Rh6#
- threat
- 2.fxg4
- threat
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.Bxd5+
- 1...Rxf2
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.Rh5
- threat
- 3.Sf4#
- 3.Bxd5#
- 2...f5
- 3.Rh6#
- threat
- 2.Bxd5+
- 1...gxf3
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.Rh5
- threat
- 3.Sf4#
- 3.Bxd5#
- 2...f5
- 3.Rh6#
- threat
- 2.g4
- threat
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.Bxd5+
- 1...Ra1
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Bxd5+
- 1...Rb1
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.Bxd5+
- 1...Rc1
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Bxd5+
- 1...Rd1
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.Bxd5+
- 1...Rh1
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.fxg4
- threat
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.Rxd5
- 1...Bc1
- 2.Rxd5
- threat
- 3.Sc5#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.fxg4
- threat
- 3.Sc5#
- 3.Bxd5#
- threat
- 2.Rxd5
- 1...Bb2
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Bxd5+
- 1...Bb4
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Bxd5+
- 1...Bc5
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Bxd5+
- 1...Sa6
- 2.Sd4+
- 2...Kd6
- 3.Qd8#
- 2...Kd6
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...Sc7+
- 3.Sxc7#
- 2...f5
- 3.Rd6#
- threat
- 2.Sd4+
- 1...Sc6
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...Se5
- 3.Sd4#
- 3.Rxe5#
- 2...f5
- 3.Rd6#
- threat
- 2.Rh5
- threat
- 3.Sf4#
- 3.Bxd5#
- 2...f5
- 3.Rh6#
- threat
- 2.fxg4
- threat
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.Bxd5+
- 1...Sd7
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Bxd5+
- 1...g3
- 2.Bxd5+
- 2...Kxf5
- 3.Qh5#
- 2...Kxf5
- 2.Rxd5
- threat
- 3.Sf4#
- 3.Sd4#
- 3.Sc7#
- 3.Rc5#
- 3.Re5#
- 3.Rg5#
- 3.Rh5#
- 2...f5
- 3.Rd6#
- threat
- 2.Rh5
- threat
- 3.Sf4#
- 3.Bxd5#
- 2...f5
- 3.Rh6#
- threat
- 2.Bxd5+
- 1...Kxf5!
- threat
- 1.fxg4?
- threat
- 2.gxf5#
- 1...Bxd3
- 2.Bxd5#
- 1...Bxg4
- 2.Sf4#
- 2.Bxd5#
- 1...Be4
- 2.Sf4#
- 1...Bg6
- 2.Sf4#
- 2.Bxd5#
- 1...Bh7
- 2.Sf4#
- 2.Bxd5#
- 1...Rxf2!
- threat
- 1.Sc5+?
- Keys
- 1.Kb7!
- threat
- 2.Bxd5+
- 2...Kxd5
- 3.Qf7#
- 2...Kxd5
- 2.Bxd5+
- 1...gxf3
- 2.g4
- threat
- 3.gxf5#
- 2...Bxd3
- 3.Bxd5#
- 2...Bxg4
- 3.Sf4#
- 3.Bxd5#
- 2...Be4
- 3.Sf4#
- 2...Bg6
- 3.Sf4#
- 3.Bxd5#
- 2...Bh7
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.g4
- 1...Re1
- 2.fxg4
- threat
- 3.gxf5#
- 2...Bxd3
- 3.Bxd5#
- 2...Bxg4
- 3.Sf4#
- 3.Bxd5#
- 2...Re5
- 3.Sf4#
- 2...Be4
- 3.Sf4#
- 2...Bg6
- 3.Sf4#
- 3.Bxd5#
- 2...Bh7
- 3.Sf4#
- 3.Bxd5#
- threat
- 2.fxg4
- threat
- 1.Kb7!
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