MESON Chess Problem Database
Problem Display
PID: 8548 (q7/bp5b/8/r3pB2/Q1n2PN1/npNRpkBR/5P1P/7K w - - 0 1)
Keller, Michael
2nd Prize, Deutsche Schachzeitung, 1979
#3
11 + 11
| 3750 | FIDE Album (1977-1979) | 1984 |
| 273 | Mat Plus | 1994 |
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Rc5
- 2.Rxe3+
- 2...Sxe3
- 3.Bh4#
- 3.Qe4#
- 2...Sxe3
- 2.Rxe3+
- 1...Ra6
- 2.Sxe5+
- 2...Sxe5
- 3.Bh4#
- 3.Qe4#
- 2...Sxe5
- 2.Sxe5+
- 1...Bc5
- 2.Sxe5+
- 2...Sxe5
- 3.Bh4#
- 3.Qe4#
- 2...Sxe5
- 2.Sxe5+
- 1...Bb8
- 2.Rxe3+
- 2...Sxe3
- 3.Bh4#
- 3.Qe4#
- 2...Sxe3
- 2.Rxe3+
- 1...Bg8
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 2...Kxg4
- 2.Sf6
- 1...Sb5
- 2.Sxe5+
- 2...Sxe5
- 3.Bh4#
- 3.Qe4#
- 2...Sxe5
- 2.Sxe5+
- 1...Sb2
- 2.Bh4#
- 2.Qe4#
- 1...Sd2
- 2.Bh4#
- 1...Sb6
- 2.Bh4#
- 2.Rxe3#
- 2.Qe4#
- 1...Sd6
- 2.Bh4#
- 1...b2
- 2.Qd1#
- 1...exf4
- 2.Bh4#
- 1...b5
- 2.Sxe5+
- 2...Sxe5
- 3.Bh4#
- 2...Sxe5
- 2.Sxe5+
- 1...b6
- 2.Rxe3+
- 2...Sxe3
- 3.Bh4#
- 2...Sxe3
- 2.Rxe3+
- 1...Rc5
- Tries
- 1.Sxe3?
- threat
- 2.Bg4#
- 1...Bxe3
- 2.Rxe3+
- 2...Sxe3
- 3.Bh4#
- 3.Qe4#
- 2...Sxe3
- 2.Rxe3+
- 1...Qc8
- 2.Sc2+
- 2...Be3
- 3.Se1#
- 2...Se3
- 3.Se1#
- 3.Bh4#
- 3.Qe4#
- 2...Be3
- 2.Sg2+
- 2...Be3
- 3.Se1#
- 3.Sh4#
- 3.Bh4#
- 2...Se3
- 3.Se1#
- 3.Sh4#
- 3.Bh4#
- 3.Qe4#
- 2...Be3
- 2.Sxc4+
- 2...Be3
- 3.Sd2#
- 3.Rxe3#
- 2...Be3
- 2.Sed5+
- 2...Be3
- 3.Bh4#
- 2...Se3
- 3.Bh4#
- 3.Qe4#
- 2...Be3
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 2...Kxf4
- 2.Sc2+
- 1...Qg8
- 2.Sc2+
- 2...Be3
- 3.Se1#
- 2...Se3
- 3.Se1#
- 3.Qe4#
- 2...Be3
- 2.Sg2+
- 2...Be3
- 3.Se1#
- 3.Sh4#
- 2...Se3
- 3.Se1#
- 3.Sh4#
- 3.Qe4#
- 2...Be3
- 2.Sxc4+
- 2...Be3
- 3.Sd2#
- 3.Rxe3#
- 2...Be3
- 2.Sc2+
- 1...Bxf5!
- threat
- 1.Sxe5+?
- 1...Sxe5
- 2.Bh4#
- 2.Qe4#
- 1...Rxe5!
- 1...Sxe5
- 1.Be4+?
- 1...Kxg4
- 2.Rh4#
- 1...Bxe4!
- 1...Kxg4
- 1.Rxe3+?
- 1...Sxe3
- 2.Bh4#
- 2.Qe4#
- 1...Bxe3!
- 1...Sxe3
- 1.Rxh7?
- threat
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.Qd7#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sf6
- 1...Rxa4
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sf6
- 1...Qc8
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Be4+
- 1...Qd8
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.Sh6
- 1...Qe8
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Be4+
- 1...Qf8
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Be4+
- 1...Qg8
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- 2...Qxg4
- 3.Be4#
- threat
- 2.Be4+
- 1...Qh8
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Qd7#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sh6
- 1...Rb5
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sf6
- 1...Rd5
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Sh6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sf6
- 1...Ra6
- 2.Sxe5+
- 2...Sxe5
- 3.Qe4#
- 2...Sxe5
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Be4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sxe5+
- 1...Bd4
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.Qd7#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.Sf6
- 1...Sb1
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.Qd7#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.Sf6
- 1...Sb5
- 2.Sxe5+
- 2...Sxe5
- 3.Qe4#
- 2...Sxe5
- 2.Sf6
- threat
- 3.Be4#
- 3.Bg4#
- threat
- 2.Be4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.Sxe5+
- 1...Sd2
- 2.h3
- threat
- 3.Sh2#
- 2...Sf1
- 3.Be4#
- 3.Qe4#
- threat
- 2.h4
- threat
- 3.Sh2#
- 2...Sf1
- 3.Qe4#
- threat
- 2.h3
- 1...Sd6
- 2.h3
- threat
- 3.Sh2#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.h3
- 1...e4
- 2.Bxe4+
- 2...Kxg4
- 3.Rh4#
- 3.f3#
- 3.h3#
- 2...Kxg4
- 2.h3
- threat
- 3.Sh2#
- 3.Bxe4#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Bxe4+
- 1...b5
- 2.Sf6
- threat
- 3.Bg4#
- 2...Qc8
- 3.Be4#
- 2...Qg8
- 3.Be4#
- threat
- 2.Sh6
- threat
- 3.Bg4#
- 2...Qc8
- 3.Be4#
- 2...Qg8
- 3.Be4#
- threat
- 2.h3
- threat
- 3.Sh2#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sf6
- 1...b6
- 2.Sxe3
- threat
- 3.Sxc4#
- 3.Bg4#
- 2...Sxe3
- 3.Rxe3#
- threat
- 2.Sf6
- threat
- 3.Bg4#
- 2...Qc8
- 3.Be4#
- 2...Qg8
- 3.Be4#
- threat
- 2.Sh6
- threat
- 3.Bg4#
- 2...Qc8
- 3.Be4#
- 2...Qg8
- 3.Be4#
- threat
- 2.h3
- threat
- 3.Sh2#
- threat
- 2.h4
- threat
- 3.Sh2#
- threat
- 2.Sxe3
- 1...exf4!
- threat
- 1.Qc6+?
- 1...Rd5
- 2.Sxe5+
- 2...Sxe5
- 3.Qxd5#
- 2...Sxe5
- 2.Qxd5+
- 2...e4
- 3.Qxe4#
- 2...e4
- 2.Sxe5+
- 1...bxc6!
- 1...Rd5
- 1.Qxc4?
- threat
- 2.Bh4#
- 2.Qe4#
- 1...Bxf5
- 2.Rxe3+
- 2...Kxg4
- 3.Rh4#
- 2...Bxe3
- 3.Qe2#
- 2...Kxg4
- 2.Rxe3+
- 1...Bd4
- 2.Rxe3+
- 2...Bxe3
- 3.Bh4#
- 3.Qe2#
- 3.Qe4#
- 2...Bxe3
- 2.Rxd4
- threat
- 3.Bh4#
- 3.Qe2#
- threat
- 2.Rxe3+
- 1...Sxc4!
- threat
- 1.fxe3?
- threat
- 2.Be1#
- 2.Bf2#
- 2.Bh4#
- 1...Bxe3
- 2.Rxe3+
- 2...Sxe3
- 3.Be1#
- 3.Bf2#
- 3.Bh4#
- 3.Qe4#
- 2...Sxe3
- 2.Rxe3+
- 1...Bxf5!
- threat
- 1.Sxe3?
- Keys
- 1.Qd7!
- threat
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 2...Kxf4
- 2.Bh4+
- 1...Bxf5
- 2.Qxf5
- threat
- 3.Bh4#
- 3.fxe5#
- threat
- 2.Qxf5
- 1...Ra4
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 3.Sd5#
- 2...Kxf4
- 2.Rxe3+
- 2...Bxe3
- 3.Qd1#
- 2...Sxe3
- 3.Sxe5#
- 2...Bxe3
- 2.Qd5+
- 2...e4
- 3.Qxe4#
- 2...e4
- 2.Bh4+
- 1...Rd5
- 2.Sxe5+
- 2...Rxe5
- 3.Bg4#
- 2...Sxe5
- 3.Qxd5#
- 2...Rxe5
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 3.Sxd5#
- 2...Kxf4
- 2.Qxd5+
- 2...e4
- 3.Qxe4#
- 2...e4
- 2.Sxe5+
- 1...Ra6
- 2.Sxe5+
- 2...Sxe5
- 3.Qd5#
- 2...Sxe5
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 3.Sd5#
- 2...Kxf4
- 2.Rxe3+
- 2...Bxe3
- 3.Qd1#
- 2...Sxe3
- 3.Sxe5#
- 2...Bxe3
- 2.Qd5+
- 2...e4
- 3.Qxe4#
- 2...e4
- 2.Sxe5+
- 1...Bc5
- 2.Sxe5+
- 2...Sxe5
- 3.Qd5#
- 2...Sxe5
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 3.Sd5#
- 2...Kxf4
- 2.Rxe3+
- 2...Bxe3
- 3.Qd1#
- 2...Sxe3
- 3.Sxe5#
- 2...Bxe3
- 2.Qd5+
- 2...e4
- 3.Qxe4#
- 2...e4
- 2.Sxe5+
- 1...Sb5
- 2.Sxe5+
- 2...Sxe5
- 3.Qd5#
- 2...Sxe5
- 2.Bh4+
- 2...Kxf4
- 3.Se2#
- 3.Sd5#
- 2...Kxf4
- 2.Rxe3+
- 2...Bxe3
- 3.Qd1#
- 2...Sxe3
- 3.Sxe5#
- 2...Bxe3
- 2.Qd5+
- 2...e4
- 3.Qxe4#
- 2...e4
- 2.Sxe5+
- 1...b5
- 2.Rxe3+
- 2...Bxe3
- 3.Qd1#
- 2...Sxe3
- 3.Sxe5#
- 2...Bxe3
- 2.Rxe3+
- 1...b6
- 2.Sxe5+
- 2...Rxe5
- 3.Bg4#
- 2...Sxe5
- 3.Rxe3#
- 2...Rxe5
- 2.Sxe5+
- threat
- 1.Qd7!
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