MESON Chess Problem Database
Problem Display
PID: 8383 (1n6/5Q2/pqp4P/1Pp1nP2/R1pN1p1r/P2k1Bp1/1PN5/1KB5 w - - 0 1)
Keller, Michael
1st Prize, Main-Post, 1975-1976
#3
12 + 11
| 3771 | FIDE Album (1974-1976) | 1980 |
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Qa7
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Se2
- 1...Qc7
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Sb3
- 1...Qd8
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Sb3
- 1...Qb7
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se2
- 1...Rh3
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se2
- 1...Rg4
- 2.Sb3
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Qa5
- 3.Sxc5#
- threat
- 2.Sb3
- 1...Rh5
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se2
- 1...Rxh6
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se2
- 1...Sg4
- 2.Qxc4#
- 1...Sg6
- 2.Qxc4#
- 1...Sed7
- 2.Qxc4#
- 1...Sxf7
- 2.Se6
- threat
- 3.Se1#
- 2...Qa5
- 3.Sxc5#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Se6
- 1...c3
- 2.Se1#
- 1...cxd4
- 2.Se1#
- 2.Sb4#
- 1...a5
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Se2
- 1...cxb5
- 2.Se1+
- 2...Kxd4
- 3.Qd5#
- 2...Kxd4
- 2.Sxb5
- threat
- 3.Se1#
- 3.Qd5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qd5
- threat
- 3.Se1#
- 3.Se2#
- 3.Sb3#
- 3.Sxb5#
- 3.Sc6#
- 3.Se6#
- 3.Be2#
- 3.Be4#
- 3.Qe4#
- 2...Sxf3
- 3.Qxf3#
- threat
- 2.Se1+
- 1...Qa7
- Tries
- 1.Se2?
- threat
- 2.Se1#
- 1...Sxf3
- 2.Qxc4#
- 1...Rh1
- 2.Sxf4#
- 1...Qa5!
- threat
- 1.Sb3?
- threat
- 2.Se1#
- 1...Sxf3
- 2.Qxc4#
- 1...Qa5
- 2.Sxc5#
- 1...Rh1!
- threat
- 1.Sxc6?
- threat
- 2.Se1#
- 2.Sxe5#
- 2.Qd5#
- 1...Sbxc6
- 2.Se1+
- 2...Kd4
- 3.Qd5#
- 2...Kd4
- 2.Qd5+
- 2...Sd4
- 3.Se1#
- 3.Qe4#
- 2...Sd4
- 2.Se1+
- 1...Qxc6!
- threat
- 1.Se6?
- threat
- 2.Se1#
- 1...Qa5
- 2.Sxc5#
- 1...Rh1
- 2.Sxf4#
- 1...Sxf3!
- threat
- 1.Qd5?
- threat
- 2.Se1#
- 2.Sxc6#
- 2.Be2#
- 2.Be4#
- 2.Qe4#
- 1...Sxf3
- 2.Qxf3#
- 1...cxd4
- 2.Se1#
- 2.Sb4#
- 2.Qe4#
- 1...cxb5
- 2.Se1#
- 2.Se2#
- 2.Sb3#
- 2.Sxb5#
- 2.Sc6#
- 2.Se6#
- 2.Be2#
- 2.Be4#
- 2.Qe4#
- 1...Qa5
- 2.Sxc6#
- 2.Be2#
- 2.Be4#
- 2.Qe4#
- 1...Qd8
- 2.Se1#
- 2.Be2#
- 2.Be4#
- 2.Qe4#
- 1...Rh1
- 2.Sxc6#
- 2.Be2#
- 2.Be4#
- 2.Qe4#
- 1...Rh2
- 2.Se1#
- 2.Sxc6#
- 2.Be4#
- 2.Qe4#
- 1...cxd5!
- threat
- 1.Qe6?
- threat
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Qxb5
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Sxb5
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se1+
- 1...Rxh6
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Qa5
- 3.Sxc5#
- 2...Rh1
- 3.Qd6#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se2
- 1...axb5
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Sxb5
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- 2...cxb5
- 3.Qd5#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...cxb5
- 2.Se1+
- 2...Kxd4
- 3.Qd5#
- 2...Kxd4
- 2.Sxb5
- threat
- 3.Se1#
- 3.Qd5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qd5
- threat
- 3.Se1#
- 3.Se2#
- 3.Sb3#
- 3.Sxb5#
- 3.Sc6#
- 3.Se6#
- 3.Be2#
- 3.Be4#
- 3.Qe4#
- 2...Sxf3
- 3.Qxf3#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Qa5
- 2.Sb3
- threat
- 3.Sxc5#
- 3.Qd6#
- threat
- 2.Qxe5
- threat
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- 2...Qe1
- 3.Sxe1#
- threat
- 2.Sb3
- 1...Qc7
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Qa5
- 3.Qd6#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- threat
- 2.Se2
- 1...Qd8
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Qa5
- 3.Qd6#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se2
- 1...Qb7
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- 3.Qd6#
- threat
- 2.Rxc4
- threat
- 3.Se1#
- 3.Rc3#
- 2...Sxc4
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Rh2
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 3.Qd6#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be4#
- 3.Qe4#
- 2...Re2
- 3.Bxe2#
- 3.Qxe2#
- threat
- 2.Se1+
- 1...Rh3
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 3.Qd6#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Rh5
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 3.Qd6#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Sbd7
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Qd6#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se1+
- 1...g2
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Rh1!
- threat
- 1.Qe7?
- threat
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se1+
- 1...Qxb5
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se1+
- 1...Rxh6
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Se2
- 1...cxb5
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Qxe5
- 1...Qa5
- 2.Sb3
- threat
- 3.Sxc5#
- 3.Qd6#
- threat
- 2.Se6
- threat
- 3.Sxc5#
- 3.Qd6#
- threat
- 2.Qxe5
- threat
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- 2...Qe1
- 3.Sxe1#
- threat
- 2.Sb3
- 1...Qc7
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- threat
- 2.Se6
- threat
- 3.Se1#
- 3.Sxc5#
- threat
- 2.Sb3
- 1...Qd8
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- threat
- 2.Se6
- threat
- 3.Se1#
- 3.Sxc5#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be2#
- 3.Be4#
- 3.Qe2#
- 3.Qe4#
- threat
- 2.Sb3
- 1...Rh2
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 3.Qd6#
- threat
- 2.Se6
- threat
- 3.Se1#
- 3.Sxf4#
- 3.Qd6#
- threat
- 2.Qxe5
- threat
- 3.Se1#
- 3.Be4#
- 3.Qe4#
- 2...Re2
- 3.Bxe2#
- 3.Qxe2#
- threat
- 2.Se1+
- 1...Sbd7
- 2.Se1+
- 2...Kxd4
- 3.Qd6#
- 2...Kxd4
- 2.Se1+
- 1...Rh1!
- threat
- 1.Se2?
- Keys
- 1.f6!
- threat
- 2.Qh7+
- 2...Sg6
- 3.Qxg6#
- 2...Sg6
- 2.Qh7+
- 1...Rxh6
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se2
- 1...Sxf7
- 2.Se6
- threat
- 3.Se1#
- 2...Qa5
- 3.Sxc5#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Se6
- 1...Qa7
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Se2
- 1...Qc7
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Sb3
- 1...Qb7
- 2.Se2
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Rh1
- 3.Sxf4#
- threat
- 2.Sb3
- threat
- 3.Se1#
- 3.Sxc5#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Se2
- 1...Rg4
- 2.Sb3
- threat
- 3.Se1#
- 2...Sxf3
- 3.Qxc4#
- 2...Qa5
- 3.Sxc5#
- threat
- 2.Sb3
- 1...Rh5
- 2.Se2
- threat
- 3.Se1#
- 3.Sxf4#
- 2...Sxf3
- 3.Qxc4#
- threat
- 2.Qxh5
- threat
- 3.Qf5#
- threat
- 2.Se2
- threat
- 1.f6!
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