MESON Chess Problem Database
Problem Display
PID: 8324 (5N1r/R2p4/3k1P2/2N1n3/pPP1B3/R2p4/3PP2b/B1K5 w - - 0 1)
Keller, Michael
3rd Prize, Die Schwalbe, 1973
#3
12 + 7
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Rh7
- 2.Scxd7
- threat
- 3.c5#
- 2...Sxc4
- 3.Rxd3#
- 2...Sxd7
- 3.Rxd3#
- 2...Bg1
- 3.Bxe5#
- threat
- 2.Scxd7
- 1...Sf3
- 2.Rxd7#
- 1...Sxc4
- 2.Rxd3#
- 2.Rxd7#
- 1...Sg4
- 2.Rxd3#
- 2.Rxd7#
- 1...Sc6
- 2.Rxd7#
- 1...Sg6
- 2.Rxd3#
- 2.Rxd7#
- 1...Sf7
- 2.Rxd3#
- 2.Rxd7#
- 1...Rh7
- Tries
- 1.Sb3?
- threat
- 2.c5#
- 1...Bg1
- 2.c5+
- 2...Bxc5
- 3.bxc5#
- 2...Bxc5
- 2.c5+
- 1...Rxf8!
- threat
- 1.Sxd3?
- threat
- 2.c5#
- 1...Sxd3+
- 2.Rxd3#
- 1...Sxc4
- 2.Rxd7#
- 1...Bg1
- 2.Bxe5#
- 1...Rxf8!
- threat
- 1.Sxa4?
- threat
- 2.c5#
- 1...Bg1
- 2.c5+
- 2...Bxc5
- 3.bxc5#
- 2...Bxc5
- 2.c5+
- 1...Rxf8!
- threat
- 1.Sa6?
- threat
- 2.c5#
- 1...Bg1
- 2.c5+
- 2...Bxc5
- 3.bxc5#
- 2...Bxc5
- 2.c5+
- 1...Rxf8!
- threat
- 1.Sce6?
- threat
- 2.c5#
- 1...Bg1
- 2.c5+
- 2...Bxc5
- 3.bxc5#
- 2...Bxc5
- 2.c5+
- 1...Rxf8!
- threat
- 1.Scxd7?
- threat
- 2.c5#
- 1...Sxc4
- 2.Rxd3#
- 1...Sxd7
- 2.Rxd3#
- 2.Rxd7#
- 1...Bg1
- 2.Bxe5#
- 1...Rxf8!
- threat
- 1.Sfe6?
- threat
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- threat
- 2.Sg7
- threat
- 3.Sf5#
- 2...Rh5
- 3.Se8#
- threat
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Sd4
- 1...dxe2
- 2.Ra6+
- 2...Sc6
- 3.Rd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rd3#
- 2...Sxd7
- 2.Ra6+
- 1...Rh3
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- threat
- 2.Sc7
- threat
- 3.Sb5#
- 3.Se8#
- threat
- 2.Sg7
- threat
- 3.Sf5#
- 3.Se8#
- threat
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Sd4
- 1...Rh4
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- 2...Rxe4
- 3.Sxe4#
- threat
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Sd4
- 1...Rh5
- 2.Sd4
- threat
- 3.Sb5#
- threat
- 2.Sc7
- threat
- 3.Sb5#
- 3.Se8#
- threat
- 2.Sg7
- threat
- 3.Se8#
- 2...Rh8
- 3.Sf5#
- threat
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Sd4
- 1...Rh6
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Ra6+
- 1...Rh7
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- threat
- 2.Sc7
- threat
- 3.Sb5#
- 3.Se8#
- threat
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Sd4
- 1...Ra8
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- threat
- 2.Sg7
- threat
- 3.Sf5#
- 2...Rxa7
- 3.Se8#
- threat
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Sd4
- 1...Rb8
- 2.Bd5
- threat
- 3.Se4#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Bd5
- 1...Rc8
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Rxc5
- 3.bxc5#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Bd5
- 1...Rd8
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- threat
- 2.Sg7
- threat
- 3.Sf5#
- threat
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Sd4
- 1...Re8
- 2.Sd4
- threat
- 3.Sb5#
- 3.Sf5#
- threat
- 2.Sg7
- threat
- 3.Sf5#
- 3.Sxe8#
- threat
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Sd4
- 1...Rf8
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Ra6+
- 1...Rg8
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Ra6+
- 1...Bg1
- 2.Bd5
- threat
- 3.Se4#
- 3.Sb7#
- 2...Bxc5
- 3.bxc5#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Bd5
- 1...Bg3
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Ra6+
- 1...Bf4
- 2.Ra6+
- 2...Sc6
- 3.Rxd3#
- 2...Sc6
- 2.Rxd7+
- 2...Sxd7
- 3.Rxd3#
- 2...Sxd7
- 2.Ra6+
- 1...dxe6!
- threat
- 1.Sg6?
- threat
- 2.Sxe5
- threat
- 3.Sf7#
- 3.Rxd3#
- 3.Rxd7#
- threat
- 2.Se7
- threat
- 3.Sf5#
- 2...Rh5
- 3.Sc8#
- threat
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Sxe5
- 1...dxe2
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bxe5+
- 1...Rh3
- 2.Sxe5
- threat
- 3.Sf7#
- 3.Rxd7#
- 2...Rh7
- 3.Rxd3#
- threat
- 2.Se7
- threat
- 3.Sf5#
- 3.Sc8#
- threat
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Sxe5
- 1...Rh4
- 2.Sxh4
- threat
- 3.Sf5#
- threat
- 2.Sxe5
- threat
- 3.Sf7#
- 3.Rxd3#
- 3.Rxd7#
- threat
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Sxh4
- 1...Rh5
- 2.Sxe5
- threat
- 3.Sf7#
- 3.Rxd3#
- 3.Rxd7#
- threat
- 2.Se7
- threat
- 3.Sc8#
- 2...Rh8
- 3.Sf5#
- threat
- 2.Bxe5+
- 2...Rxe5
- 3.Rxd7#
- 2...Bxe5
- 3.Rxd7#
- 2...Rxe5
- 2.Sxe5
- 1...Rh6
- 2.Sxe5
- threat
- 3.Sf7#
- 3.Rxd3#
- 3.Rxd7#
- threat
- 2.Se7
- threat
- 3.Sf5#
- 3.Sc8#
- threat
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Sxe5
- 1...Ra8
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bxe5+
- 1...Rb8
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bxe5+
- 1...Rc8
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bxe5+
- 1...Rd8
- 2.Sh4
- threat
- 3.Sf5#
- threat
- 2.Se7
- threat
- 3.Sf5#
- threat
- 2.Sh4
- 1...Re8
- 2.Sh4
- threat
- 3.Sf5#
- threat
- 2.Sxe5
- threat
- 3.Sf7#
- 3.Rxd3#
- 3.Rxd7#
- threat
- 2.Bxe5+
- 2...Rxe5
- 3.Rxd7#
- 2...Bxe5
- 3.Rxd7#
- 2...Rxe5
- 2.Bd5
- threat
- 3.Se4#
- 2...Sxc4
- 3.Rxd7#
- 2...Sxg6
- 3.Rxd7#
- 2...Sf3
- 3.Rxd7#
- 2...Sg4
- 3.Rxd7#
- 2...Sc6
- 3.Rxd7#
- 2...Sf7
- 3.Rxd7#
- threat
- 2.Sh4
- 1...Rf8
- 2.Sxe5
- threat
- 3.Rxd3#
- 3.Rxd7#
- threat
- 2.Se7
- threat
- 3.Sf5#
- 2...Rxf6
- 3.Sc8#
- threat
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bd5
- threat
- 3.Se4#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Sxe5
- 1...Rg8
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bd5
- threat
- 3.Se4#
- 2...Sxc4
- 3.Rxd7#
- threat
- 2.Bxe5+
- 1...Bg3
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bxe5+
- 1...Bf4
- 2.Bxe5+
- 2...Bxe5
- 3.Rxd7#
- 2...Bxe5
- 2.Bxe5+
- 1...Rh7!
- threat
- 1.Bxe5+?
- 1...Bxe5
- 2.Rxd7#
- 1...Kxe5!
- 1...Bxe5
- 1.Bd5?
- threat
- 2.Se4#
- 1...Sxc4
- 2.Rxd7#
- 1...Rh4!
- threat
- 1.Ba8?
- threat
- 2.Se4#
- 1...Rh4
- 2.Se4+
- 2...Rxe4
- 3.c5#
- 2...Rxe4
- 2.Se4+
- 1...Rxf8!
- threat
- 1.Sb3?
- Keys
- 1.Kb1!
- threat
- 2.Rxd3+
- 2...Sxd3
- 3.Rxd7#
- 2...Sxd3
- 2.Rxd3+
- 1...dxe2
- 2.Rd3+
- 2...Sxd3
- 3.Rxd7#
- 2...Sxd3
- 2.Rd3+
- 1...Rh3
- 2.Sxd3
- threat
- 3.c5#
- 2...Sxd3
- 3.Rxd7#
- 2...Sxc4
- 3.Rxd7#
- 2...Bg1
- 3.Bxe5#
- threat
- 2.Sxd3
- 1...Rh7
- 2.Scxd7
- threat
- 3.c5#
- 2...Sxc4
- 3.Rxd3#
- 2...Sxd7
- 3.Rxd3#
- 2...Bg1
- 3.Bxe5#
- threat
- 2.Scxd7
- 1...Bg1
- 2.Rxd3+
- 2...Bd4
- 3.Rxd4#
- 2...Sxd3
- 3.Rxd7#
- 2...Bd4
- 2.Rxd3+
- threat
- 1.Kb1!
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