MESON Chess Problem Database
Problem Display
PID: 194380 (4BK2/b1p1B1Np/r3pPpP/1Rppk3/n5Q1/1pPnP1p1/1P4P1/3N4 w - - 0 1)
de Jongh, WJ
Probleemblad, 1979
#3
13 + 13
SOLUTION
- SOUND
- Sets
- 1...Ra5
- 2.Qxe6#
- 1...Rb6
- 2.Rxc5
- threat
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- 2...Rb4
- 3.Qxe6#
- threat
- 2.Rxb6
- threat
- 3.Rxe6#
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxc5
- 1...Rc6
- 2.Bxc6
- threat
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Bxc6
- 1...Bb6
- 2.Qxe6#
- 1...Bb8
- 2.Rxc5
- threat
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxc5
- 1...Sc1
- 2.Qf4#
- 1...Se1
- 2.Qf4#
- 1...Sdxb2
- 2.Qf4#
- 1...Sf2
- 2.Qf4#
- 1...Sb4
- 2.Qf4#
- 1...Sf4
- 2.Qxf4#
- 1...Saxb2
- 2.Sxb2
- threat
- 3.Sxd3#
- 2...Sxb2
- 3.Qf4#
- 2...Sf4
- 3.Qxf4#
- 2...d4
- 3.Qxd4#
- 2...Sc1
- 3.Qf4#
- 2...Se1
- 3.Qf4#
- 2...Sf2
- 3.Qf4#
- 2...Sb4
- 3.Qf4#
- 2...c4
- 3.Sxc4#
- threat
- 2.Sxb2
- 1...Sxc3
- 2.Sxc3
- threat
- 3.Qg5#
- 2...g5
- 3.Qxg5#
- threat
- 2.Qxg3+
- 2...Ke4
- 3.Sxc3#
- 2...Sf4
- 3.Qxf4#
- 2...Ke4
- 2.Qg5+
- 2...Ke4
- 3.Sxc3#
- 2...Ke4
- 2.Sxc3
- 1...Sb6
- 2.Qxe6#
- 1...c4
- 2.Rb6
- threat
- 3.Qxe6#
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rb6
- 1...d4
- 2.Qxd4#
- 1...c6
- 2.Qxe6#
- 1...Ra5
- Tries
- 1.Kf7?
- 1...Saxb2
- 2.Sxb2
- threat
- 3.Sxd3#
- 2...Sxb2
- 3.Qf4#
- 2...Sf4
- 3.Qxf4#
- 2...d4
- 3.Qxd4#
- 2...Sc1
- 3.Qf4#
- 2...Se1
- 3.Qf4#
- 2...Sf2
- 3.Qf4#
- 2...Sb4
- 3.Qf4#
- 2...c4
- 3.Sxc4#
- threat
- 2.Sxb2
- 1...Sxc3
- 2.Sxc3
- threat
- 3.Qg5#
- 2...g5
- 3.Qxg5#
- threat
- 2.Qxg3+
- 2...Ke4
- 3.Sxc3#
- 2...Sf4
- 3.Qxf4#
- 2...Ke4
- 2.Qg5+
- 2...Ke4
- 3.Sxc3#
- 2...Ke4
- 2.Sxc3
- 1...Rb6
- 2.Rxc5
- threat
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- 2...Rb4
- 3.Qxe6#
- threat
- 2.Rxb6
- threat
- 3.Rxe6#
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxc5
- 1...Rc6
- 2.Bxc6
- threat
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Bxc6
- 1...Rd6
- 2.Bxd6+
- 2...Kxd6
- 3.Qxe6#
- 2...cxd6
- 3.Qxe6#
- 2...Kxd6
- 2.Bxd6+
- 1...Bb8
- 2.Rxc5
- threat
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxc5
- 1...c4
- 2.Rb6
- threat
- 3.Qxe6#
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rb6
- 1...g5!
- 1...Saxb2
- 1.Sf2?
- threat
- 2.Sxd3#
- 2.Qg5#
- 1...Sdxb2
- 2.Qxg3#
- 2.Qf4#
- 2.Qg5#
- 1...Sxf2
- 2.Qf4#
- 1...Saxb2
- 2.Qg5#
- 1...d4
- 2.Qxd4#
- 2.Qe4#
- 2.Qg5#
- 1...g5
- 2.Sxd3#
- 2.Qxg5#
- 1...Sc1
- 2.Qxg3#
- 2.Qf4#
- 2.Qg5#
- 1...Se1
- 2.Qxg3#
- 2.Qf4#
- 2.Qg5#
- 1...Sb4
- 2.Qxg3#
- 2.Qf4#
- 2.Qg5#
- 1...Sf4
- 2.Qxf4#
- 2.Qg5#
- 2.exf4#
- 1...c4
- 2.Qe4#
- 2.Qg5#
- 1...gxf2!
- threat
- 1.Sh5?
- threat
- 2.Sxg3
- threat
- 3.Qg5#
- 2...g5
- 3.Qxg5#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Sxg3#
- 2...Ke4
- 2.Sxg3
- 1...Sxc3
- 2.Sxc3
- threat
- 3.Qg5#
- 2...g5
- 3.Qxg5#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Sxc3#
- 3.Sxg3#
- 2...Ke4
- 2.Sxc3
- 1...d4
- 2.Sxg3
- threat
- 3.Qxd4#
- 3.Qe4#
- 3.Qg5#
- 2...Kd5
- 3.Qxd4#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Sxg3#
- 2...Ke4
- 2.exd4+
- 2...Kd5
- 3.Se3#
- 2...Kd5
- 2.Sxg3
- 1...g5
- 2.Sxg3
- threat
- 3.Qxg5#
- threat
- 2.Qxg5+
- 2...Ke4
- 3.Sxg3#
- 2...Ke4
- 2.Sxg3
- 1...Sb6
- 2.Qg5+
- 2...Ke4
- 3.Sxg3#
- 2...Ke4
- 2.Qg5+
- 1...c4
- 2.Sxg3
- threat
- 3.Qe4#
- 3.Qg5#
- threat
- 2.Qg5+
- 2...Ke4
- 3.Sxg3#
- 2...Ke4
- 2.Sxg3
- 1...gxh5!
- threat
- 1.Bd6+?
- 1...Kxf6
- 2.Bf4
- threat
- 3.Qg5#
- 2...Sxf4
- 3.Qxf4#
- 2...g5
- 3.Sh5#
- 3.Qxg5#
- threat
- 2.Bf4
- 1...Rxd6!
- 1...Kxf6
- 1.Bc6?
- threat
- 2.Qxe6#
- 1...Sf4
- 2.Qxf4#
- 1...Rxc6!
- threat
- 1.Bxg6?
- threat
- 2.Qh5#
- 2.Qg5#
- 1...Sf4
- 2.Qxf4#
- 2.Qg5#
- 2.exf4#
- 1...hxg6!
- threat
- 1.Bf7?
- 1...Saxb2
- 2.Sxb2
- threat
- 3.Sxd3#
- 2...Sxb2
- 3.Qf4#
- 2...Sf4
- 3.Qxf4#
- 2...d4
- 3.Qxd4#
- 2...Sc1
- 3.Qf4#
- 2...Se1
- 3.Qf4#
- 2...Sf2
- 3.Qf4#
- 2...Sb4
- 3.Qf4#
- 2...c4
- 3.Sxc4#
- threat
- 2.Sxb2
- 1...Sxc3
- 2.Sxc3
- threat
- 3.Qg5#
- 2...g5
- 3.Qxg5#
- threat
- 2.Qxg3+
- 2...Ke4
- 3.Sxc3#
- 2...Sf4
- 3.Qxf4#
- 2...Ke4
- 2.Qg5+
- 2...Ke4
- 3.Sxc3#
- 2...Ke4
- 2.Sxc3
- 1...g5
- 2.Bxe6
- threat
- 3.Qf5#
- threat
- 2.Bxe6
- 1...Rb6
- 2.Rxb6
- threat
- 3.Rxe6#
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxb6
- 1...Rd6
- 2.Bxd6+
- 2...Kxd6
- 3.Qxe6#
- 2...Kxf6
- 3.Se8#
- 2...cxd6
- 3.Qxe6#
- 2...Kxd6
- 2.Bxd6+
- 1...Bb8
- 2.Rxc5
- threat
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxc5
- 1...c4
- 2.Rb6
- threat
- 3.Qxe6#
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rb6
- 1...Rc6!
- 1...Saxb2
- 1.Rxc5?
- threat
- 2.Qd4#
- 1...Sf4
- 2.Qxf4#
- 1...Bxc5!
- threat
- 1.Rb6?
- threat
- 2.Qxe6#
- 1...Sf4
- 2.Qxf4#
- 1...Rxb6!
- threat
- 1.Qxg3+?
- 1...Sf4
- 2.Qxf4#
- 1...Ke4!
- 1...Sf4
- 1.Kf7?
- Keys
- 1.Bd7!
- 1...Saxb2
- 2.Sxb2
- threat
- 3.Sxd3#
- 2...Sxb2
- 3.Qf4#
- 2...Sf4
- 3.Qxf4#
- 2...d4
- 3.Qxd4#
- 2...Sc1
- 3.Qf4#
- 2...Se1
- 3.Qf4#
- 2...Sf2
- 3.Qf4#
- 2...Sb4
- 3.Qf4#
- 2...c4
- 3.Sxc4#
- threat
- 2.Sxb2
- 1...Sxc3
- 2.Sxc3
- threat
- 3.Qg5#
- 2...g5
- 3.Qxg5#
- threat
- 2.Qxg3+
- 2...Ke4
- 3.Sxc3#
- 2...Sf4
- 3.Qxf4#
- 2...Ke4
- 2.Qg5+
- 2...Ke4
- 3.Sxc3#
- 2...Ke4
- 2.Sxc3
- 1...g5
- 2.Bxe6
- threat
- 3.Qf5#
- threat
- 2.Bxe6
- 1...Rb6
- 2.Rxb6
- threat
- 3.Rxe6#
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxb6
- 1...Rc6
- 2.Bxc6
- threat
- 3.Qxe6#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Bxc6
- 1...Rd6
- 2.Bxd6+
- 2...Kxd6
- 3.Qxe6#
- 2...Kxf6
- 3.Se8#
- 2...cxd6
- 3.Qxe6#
- 2...Kxd6
- 2.Bxd6+
- 1...Bb8
- 2.Rxc5
- threat
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rxc5
- 1...c4
- 2.Rb6
- threat
- 3.Qxe6#
- 3.Qd4#
- 2...Sf4
- 3.Qxf4#
- threat
- 2.Rb6
- 1...Saxb2
- 1.Bd7!
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