MESON Chess Problem Database
Problem Display
PID: 5668 (4rQ2/2BNbp2/1pp1PPp1/p4krb/4N1pp/3R1P1P/1pK5/1B1R4 w - - 0 1)
Keller, Michael
3rd Prize, Probleemblad, 1984
#3
12 + 13
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Bd6
- 2.Qxd6
- threat
- 3.Qe5#
- 2...Rxe6
- 3.Qf4#
- threat
- 2.Qxd6
- 1...c5
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...Kxe6
- 2.Rd5+
- 1...fxe6
- 2.fxe7+
- 2...Rxf8
- 3.exf8Q#
- 3.exf8R#
- 2...Rxf8
- 2.fxe7+
- 1...Bd6
- Tries
- 1.Kc3?
- threat
- 2.Sec5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sec5
- 1...Bxf6+
- 2.Sexf6
- threat
- 3.Re3#
- 2...Kxe6
- 3.Rd6#
- 2...Rxe6
- 3.Rd5#
- threat
- 2.Sexf6
- 1...Kxe6
- 2.Sxg5+
- 2...Kf5
- 3.Rd5#
- 2...Kf5
- 2.Sxg5+
- 1...gxf3
- 2.Sec5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rxf3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sec5
- 1...gxh3
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Rd5+
- 1...fxe6
- 2.Sg3+
- 2...hxg3
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- 2...hxg3
- 2.fxe7+
- 2...Rxf8
- 3.exf8Q#
- 3.exf8R#
- 2...Rxf8
- 2.Sg3+
- 1...Bd6
- 2.Qxd6
- threat
- 3.Qe5#
- 2...Rxe6
- 3.Qf4#
- threat
- 2.Qxd6
- 1...Ra8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Rb8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Rc8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Rd8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Ba3
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Rd5+
- 1...Bc5
- 2.Sexc5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sexc5#
- 2...Kxe6
- 2.Sexc5
- 1...Bd8
- 2.Sg3+
- 2...Kxe6
- 3.Rd6#
- 3.Qd6#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd4
- threat
- 3.Sec5#
- 2...Kxe6
- 3.Sxg5#
- 2...Rxe6
- 3.Sg3#
- 3.Sd6#
- 2...c5
- 3.Sexc5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qd6#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...b5
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Rd5+
- 1...c5
- 2.Sexc5
- threat
- 3.R3d2#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...Kxe6
- 2.Sexc5
- 1...Bb4+!
- threat
- 1.Sg3+?
- 1...Kxe6
- 2.Re1+
- 2...Re5
- 3.Ba2#
- 3.Rxe5#
- 2...Re5
- 2.Re3+
- 2...Re5
- 3.Ba2#
- 3.Rxe5#
- 2...Re5
- 2.Rd6+
- 2...Bxd6
- 3.Rxd6#
- 3.Qxd6#
- 2...Bxd6
- 2.Qxe7+
- 2...Rxe7
- 3.Rd6#
- 2...Rxe7
- 2.Re1+
- 1...hxg3!
- 1...Kxe6
- 1.Sxg5?
- threat
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Kxg5
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Bxf6
- 2.Qd6
- threat
- 3.Qf4#
- 2...Kxg5
- 3.Qf4#
- 2...Bxg5
- 3.Qe5#
- 2...Be5
- 3.Qxe5#
- threat
- 2.Qd6
- 1...Bd6
- 2.Qxd6
- threat
- 3.Qf4#
- 3.Qe5#
- 2...Kxg5
- 3.Qf4#
- threat
- 2.Qxd6
- 1...fxe6!
- threat
- 1.Rd5+?
- 1...Kxe6
- 2.Sxg5#
- 1...cxd5!
- 1...Kxe6
- 1.Qh6?
- threat
- 2.Qxg5+
- 2...Kxe6
- 3.Ba2#
- 3.Qe5#
- 2...Kxe6
- 2.Qxg5+
- 1...Kxe6
- 2.Qxg5
- threat
- 3.Ba2#
- 3.Qe5#
- 2...Bxf6
- 3.Qxf6#
- 2...Bd6
- 3.Rxd6#
- threat
- 2.Qxg5
- 1...gxf3
- 2.Qxg5+
- 2...Kxe4
- 3.Re1#
- 3.Re3#
- 3.Rd4#
- 3.Qf4#
- 3.Qe5#
- 2...Kxe6
- 3.Ba2#
- 3.Qe5#
- 2...Kxe4
- 2.Qxg5+
- 1...Bd6
- 2.Qxg5+
- 2...Kxe6
- 3.Rxd6#
- 2...Kxe6
- 2.Qxg5+
- 1...Bd8
- 2.Qxg5+
- 2...Kxe6
- 3.Ba2#
- 3.Rd6#
- 3.Qe5#
- 2...Kxe6
- 2.Qxg5+
- 1...c5
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...Kxe6
- 2.Qxg5+
- 2...Kxe6
- 3.Qd5#
- 3.Qe5#
- 2...Kxe6
- 2.Rd5+
- 1...Bxf6!
- threat
- 1.Qxf7?
- threat
- 2.fxe7#
- 1...gxf3
- 2.fxe7+
- 2...Kxe4
- 3.Re1#
- 3.Qf4#
- 2...Kxe4
- 2.fxe7+
- 1...Rf8
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Ba3
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Bb4
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Bc5
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Bd8
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Bf8
- 2.Rd5+
- 2...cxd5
- 3.Rxd5#
- 2...cxd5
- 2.Rd5+
- 1...Bd6!
- threat
- 1.Kc3?
- Keys
- 1.Kxb2!
- threat
- 2.Sec5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sec5
- 1...Ba3+
- 2.Rxa3
- threat
- 3.Sec5#
- 2...Kxe6
- 3.Sxg5#
- 2...Rxe6
- 3.Sg3#
- 2...c5
- 3.Sexc5#
- threat
- 2.Rxa3
- 1...Bxf6+
- 2.Sexf6
- threat
- 3.Re3#
- 2...Kxe6
- 3.Rd6#
- 2...Rxe6
- 3.Rd5#
- threat
- 2.Sexf6
- 1...Kxe6
- 2.Sxg5+
- 2...Kf5
- 3.Rd5#
- 2...Kf5
- 2.Sxg5+
- 1...gxf3
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Rd5+
- 1...gxh3
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Rd5+
- 1...fxe6
- 2.Sg3+
- 2...hxg3
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- 2...hxg3
- 2.fxe7+
- 2...Rxf8
- 3.exf8Q#
- 3.exf8R#
- 2...Rxf8
- 2.Sg3+
- 1...Bd6
- 2.Qxd6
- threat
- 3.Qe5#
- 2...Rxe6
- 3.Qf4#
- threat
- 2.Qxd6
- 1...Ra8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Rb8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Rc8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Rd8
- 2.Sg3+
- 2...Kxe6
- 3.Qxe7#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qxe7#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...Bb4
- 2.Sec5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- 2...Ba3+
- 3.Rxa3#
- 2...Bc3+
- 3.Rxc3#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sec5
- 1...Bc5
- 2.Sexc5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sexc5#
- 2...Kxe6
- 2.Sexc5
- 1...Bd8
- 2.Sg3+
- 2...Kxe6
- 3.Rd6#
- 3.Qd6#
- 2...hxg3
- 3.Re3#
- 2...Kxe6
- 2.Sec5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd4
- threat
- 3.Sec5#
- 2...Kxe6
- 3.Sxg5#
- 2...Rxe6
- 3.Sg3#
- 3.Sd6#
- 2...c5
- 3.Sexc5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 3.Qd6#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sg3+
- 1...a4
- 2.Sec5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- 2...a3+
- 3.Rxa3#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...cxd5
- 3.Sec5#
- 2...Kxe6
- 2.Sec5
- 1...c5
- 2.Sexc5
- threat
- 3.R3d2#
- 3.Ra3#
- 3.Rb3#
- 3.Rc3#
- 3.Re3#
- 3.Rd4#
- 3.Rd5#
- threat
- 2.Rd5+
- 2...Kxe6
- 3.Sxg5#
- 2...Kxe6
- 2.Sexc5
- threat
- 1.Kxb2!
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