MESON Chess Problem Database
Problem Display
PID: 8579 (b7/4K2p/1P3N2/2nNkpR1/B7/rp1RP1P1/3P1n2/8 w - - 0 1)
Keller, Michael
4th Prize, Schach-Echo, 1979
#3
10 + 8
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Bxd5
- 2.Rxd5#
- 1...Sfxd3
- 2.g4
- threat
- 3.Rxf5#
- threat
- 2.g4
- 1...Sfe4
- 2.Sg4#
- 1...Scxd3
- 2.Bd7
- threat
- 3.Rxf5#
- threat
- 2.Bd7
- 1...Sce4
- 2.Sd7#
- 1...Sa6
- 2.Bd7
- threat
- 3.Rxf5#
- threat
- 2.Bd7
- 1...Sd7
- 2.Bxd7
- threat
- 3.Rxf5#
- threat
- 2.Bxd7
- 1...h5
- 2.Sf4
- threat
- 3.Sg6#
- threat
- 2.Sf4
- 1...h6
- 2.Sf4
- threat
- 3.Sg6#
- threat
- 2.Sf4
- 1...Bxd5
- Tries
- 1.Sc3?
- threat
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bh1
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bg2
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bf3
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Be4
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bc6
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bb7
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Rxa4!
- threat
- 1.Sf4?
- threat
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Sfxd3
- 2.Bd7
- threat
- 3.Rxf5#
- 2...Sxd7
- 3.Sxd3#
- 2...Be4
- 3.Sg4#
- 2...Se6
- 3.Sxd3#
- threat
- 2.Bd7
- 1...Scxd3
- 2.g4
- threat
- 3.Rxf5#
- 2...Sxg4
- 3.Sxd3#
- 2...Be4
- 3.Sd7#
- threat
- 2.g4
- 1...Bh1
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bg2
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bf3
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Be4
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bc6
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bb7
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Se6
- 2.Rd6
- threat
- 3.Rxe6#
- 2...Sxf4
- 3.d4#
- 3.exf4#
- 3.gxf4#
- 2...Sxg5
- 3.d4#
- 2...Bd5
- 3.Rxd5#
- 2...Sd4
- 3.exd4#
- 2...Sc5
- 3.d4#
- 2...Sc7
- 3.d4#
- 2...Sg7
- 3.d4#
- 2...Sd8
- 3.d4#
- 2...Sf8
- 3.d4#
- threat
- 2.Rd6
- 1...Rxa4!
- threat
- 1.Rd4?
- threat
- 2.Re4+
- 2...Sfxe4
- 3.d4#
- 2...Scxe4
- 3.d4#
- 2...Sfxe4
- 2.Rf4
- threat
- 3.Rfxf5#
- 3.Rgxf5#
- 3.d4#
- threat
- 2.g4
- threat
- 3.Rxf5#
- 2...Sxg4
- 3.Sxg4#
- threat
- 2.Re4+
- 1...Bc6
- 2.Re4+
- 2...Sfxe4
- 3.d4#
- 2...Scxe4
- 3.d4#
- 2...Sfxe4
- 2.Rf4
- threat
- 3.Rfxf5#
- 3.Rgxf5#
- 3.d4#
- threat
- 2.Re4+
- 1...Bb7
- 2.Re4+
- 2...Sfxe4
- 3.d4#
- 2...Scxe4
- 3.d4#
- 2...Sfxe4
- 2.Rf4
- threat
- 3.Rfxf5#
- 3.Rgxf5#
- 3.d4#
- threat
- 2.Re4+
- 1...b2
- 2.Re4+
- 2...Sfxe4
- 3.d4#
- 2...Scxe4
- 3.d4#
- 2...Sfxe4
- 2.Rf4
- threat
- 3.Rfxf5#
- 3.Rgxf5#
- 3.d4#
- threat
- 2.Re4+
- 1...h5
- 2.Sf4
- threat
- 3.Sg6#
- threat
- 2.Re4+
- 2...Sfxe4
- 3.d4#
- 2...Scxe4
- 3.d4#
- 2...Sfxe4
- 2.Rf4
- threat
- 3.Rfxf5#
- 3.Rgxf5#
- 3.d4#
- threat
- 2.Sf4
- 1...h6
- 2.Sf4
- threat
- 3.Sg6#
- threat
- 2.Re4+
- 2...Sfxe4
- 3.d4#
- 2...Scxe4
- 3.d4#
- 2...Sfxe4
- 2.Rf4
- threat
- 3.Rfxf5#
- 3.Rgxf5#
- 3.d4#
- threat
- 2.Sf4
- 1...Rxa4!
- threat
- 1.b7?
- threat
- 2.b8Q#
- 2.b8B#
- 1...Sxb7
- 2.Sb6
- threat
- 3.Sc4#
- 3.Sbd7#
- 3.Rd5#
- threat
- 2.Sb6
- 1...Se6
- 2.Sc3
- threat
- 3.Sd7#
- 3.Rd5#
- threat
- 2.Sb6
- threat
- 3.Sc4#
- 3.Sbd7#
- 3.Rd5#
- threat
- 2.Rd4
- threat
- 3.Sd7#
- 2...Sxd4
- 3.b8Q#
- 3.b8B#
- 2...Sc5
- 3.b8Q#
- 3.b8B#
- 2...Sf8
- 3.b8Q#
- 3.b8B#
- threat
- 2.b8Q+
- 2...Sc7
- 3.Qxc7#
- 2...Sc7
- 2.b8B+
- 2...Sc7
- 3.Bxc7#
- 2...Sc7
- 2.Sc3
- 1...Sa6
- 2.Sc3
- threat
- 3.Sd7#
- 3.Rd5#
- threat
- 2.Sb6
- threat
- 3.Sc4#
- 3.Sbd7#
- 3.Rd5#
- threat
- 2.Bd7
- threat
- 3.Rxf5#
- threat
- 2.Sc3
- 1...Sd7
- 2.Sc3
- threat
- 3.Sxd7#
- 3.Rd5#
- 2...Sxf6
- 3.b8Q#
- 3.b8B#
- 2...Sb6
- 3.b8Q#
- 3.b8B#
- threat
- 2.Bxd7
- threat
- 3.Rxf5#
- 3.b8Q#
- 3.b8B#
- threat
- 2.Sc3
- 1...Bxb7!
- threat
- 1.Sc3?
- Keys
- 1.Sb4!
- threat
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Sfxd3
- 2.Bd7
- threat
- 3.Rxf5#
- 2...Sxd7
- 3.Sxd3#
- 2...Be4
- 3.Sg4#
- 2...Se6
- 3.Sxd3#
- threat
- 2.Bd7
- 1...Scxd3
- 2.g4
- threat
- 3.Rxf5#
- 2...Sxg4
- 3.Sxd3#
- 2...Be4
- 3.Sd7#
- threat
- 2.g4
- 1...Bh1
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bg2
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Bf3
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd5+
- 1...Be4
- 2.Rxb3
- threat
- 3.d4#
- 2...Sxb3
- 3.Sd7#
- 2...Bd3
- 3.Sc6#
- 2...Sfd3
- 3.Sg4#
- 2...Scd3
- 3.Sd7#
- 2...Se6
- 3.Sd7#
- threat
- 2.Rc3
- threat
- 3.d4#
- 2...Bd3
- 3.Sc6#
- 3.Rxc5#
- 2...Sfd3
- 3.Sg4#
- 2...Scd3
- 3.Sd7#
- 2...Se6
- 3.Sd7#
- threat
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Rd6
- threat
- 3.d4#
- 2...Bd3
- 3.Sc6#
- 3.Rd5#
- 2...Sfd3
- 3.Sg4#
- 2...Scd3
- 3.Sd7#
- 3.Re6#
- 2...Se6
- 3.Sd7#
- 3.Rxe6#
- threat
- 2.Rd8
- threat
- 3.d4#
- 2...Bd3
- 3.Sc6#
- 3.Rd5#
- 2...Sfd3
- 3.Sg4#
- 2...Scd3
- 3.Sd7#
- 2...Se6
- 3.Sd7#
- threat
- 2.Rxb3
- 1...Bb7
- 2.Bc6
- threat
- 3.Rd5#
- 2...Bxc6
- 3.Sxc6#
- 2...Sfxd3
- 3.Sg4#
- 2...Scxd3
- 3.Sd7#
- threat
- 2.Rd5+
- 2...Bxd5
- 3.d4#
- 2...Bxd5
- 2.Bc6
- 1...Se6
- 2.Rd6
- threat
- 3.Rxe6#
- 2...Sxg5
- 3.d4#
- 2...Bd5
- 3.Rxd5#
- 2...Sd4
- 3.exd4#
- 2...Sf4
- 3.d4#
- 3.exf4#
- 3.gxf4#
- 2...Sc5
- 3.d4#
- 2...Sc7
- 3.d4#
- 2...Sg7
- 3.d4#
- 2...Sd8
- 3.d4#
- 2...Sf8
- 3.d4#
- threat
- 2.Rd6
- threat
- 1.Sb4!
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