MESON Chess Problem Database
Problem Display
PID: 5818 (n1B2K2/5p2/3k4/p1R1N3/2P4p/1b1N1q1p/Q7/4b3 w - - 0 1)
Keller, Michael
Kutzborski, Dieter
1st Prize, Schach-Report/Deutsche Schachblatter, 1989
#3
7 + 9
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
| 4640 | Chess Wizardry: The New ABC of Chess Problems | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Qd1
- 2.Sxf7#
- 2.Rc6#
- 1...Qh1
- 2.Sxf7#
- 1...Qe2
- 2.Sxf7#
- 2.Rc6#
- 1...Qg2
- 2.Sxf7#
- 1...Qe4
- 2.Sxf7#
- 1...Qg4
- 2.Sxf7#
- 2.Rc6#
- 1...Qd5
- 2.cxd5
- threat
- 3.Sxf7#
- 2...Bxd5
- 3.Qxd5#
- 2...f5
- 3.Sf7#
- 2...f6
- 3.Sf7#
- threat
- 2.cxd5
- 1...Qh5
- 2.Rc6#
- 1...Qc6
- 2.Rxc6#
- 1...Qf1
- 2.Rc6#
- 1...Qf2
- 2.Rc6#
- 1...Qe3
- 2.Sxf7#
- 2.Rc6#
- 1...Qg3
- 2.Sxf7#
- 2.Rc6#
- 1...Qf4
- 2.Rc6#
- 1...Qf5
- 2.Rc6#
- 1...Qf6
- 2.Rc6#
- 1...Bf2
- 2.Qa3
- threat
- 3.Rc6#
- 2...Qxd3
- 3.Sxf7#
- 2...Bxc5
- 3.Qxc5#
- 2...Bxc4
- 3.Sxc4#
- 2...Qc6
- 3.Rxc6#
- threat
- 2.Qa3
- 1...Bc3
- 2.Qh2
- threat
- 3.Sxf7#
- 2...Qxd3
- 3.Rc6#
- 2...Bxe5
- 3.Qxe5#
- 2...f5
- 3.Sf7#
- 2...f6
- 3.Sf7#
- threat
- 2.Qh2
- 1...Bxc4
- 2.Sxc4#
- 1...Sc7
- 2.Rc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Rc6+
- 1...f5
- 2.Sf7#
- 1...f6
- 2.Sf7#
- 1...Qd1
- Tries
- 1.Qa1?
- threat
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- 2...Qd5
- 2.Qd4+
- 1...Qd5
- 2.Qd4
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- threat
- 2.Qd4
- 1...Qb7
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- 2...Qd5
- 2.Qd4+
- 1...Bf2
- 2.Qa3
- threat
- 3.Rc6#
- 2...Qxd3
- 3.Sxf7#
- 2...Bxc5
- 3.Qxc5#
- 2...Bxc4
- 3.Sxc4#
- 2...Qc6
- 3.Rxc6#
- threat
- 2.Qa3
- 1...Ba4
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Qxd5#
- 2...Qd5
- 2.Qd4+
- 1...Sb6
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 2...Sd5
- 3.Rc6#
- 2...Qd5
- 2.Qd4+
- 1...Sc7
- 2.Rc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 2...Sd5
- 3.Rc6#
- 2...Qd5
- 2.Rc6+
- 1...Bc3!
- threat
- 1.Qf2?
- threat
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- 2...Qd5
- 2.Qxf3
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qd5#
- 3.Qc6#
- 3.Qf6#
- threat
- 2.Qd4+
- 1...Qd5
- 2.Qd4
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- threat
- 2.Qf6+
- 2...Qe6
- 3.Sxf7#
- 3.Rc6#
- 2...Qe6
- 2.Qd4
- 1...Bd2
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- 2...Qd5
- 2.Qd4+
- 1...Bc3
- 2.Qxh4
- threat
- 3.Qe7#
- 3.Qd8#
- 2...Qb7
- 3.Qf6#
- 2...Qf6
- 3.Rc6#
- 3.Qxf6#
- 2...f6
- 3.Sf7#
- threat
- 2.Qh2
- threat
- 3.Sxf7#
- 2...Qxd3
- 3.Rc6#
- 2...Bxe5
- 3.Qxe5#
- 2...f5
- 3.Sf7#
- 2...f6
- 3.Sf7#
- threat
- 2.Qxf3
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qd5#
- 3.Qc6#
- 3.Qf6#
- threat
- 2.Qxh4
- 1...Ba4
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Qxd5#
- 2...Qd5
- 2.Qxf3
- threat
- 3.Sxf7#
- 3.Qd5#
- 3.Qf6#
- 2...Bc6
- 3.Rxc6#
- 3.Qxc6#
- threat
- 2.Qd4+
- 1...Sb6
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 2...Sd5
- 3.Rc6#
- 2...Qd5
- 2.Qd4+
- 1...Sc7
- 2.Rc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 2...Sd5
- 3.Rc6#
- 2...Qd5
- 2.Rc6+
- 1...Bxf2!
- threat
- 1.Qg2?
- threat
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Qxf3
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qd5#
- 3.Qc6#
- 3.Qf6#
- threat
- 2.Qg5
- threat
- 3.Qe7#
- 3.Qd8#
- 2...Qb7
- 3.Qf6#
- 2...Qf6
- 3.Rc6#
- 3.Qxf6#
- 2...f6
- 3.Sf7#
- threat
- 2.Rc6+
- 1...Qb7
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Qxb7
- threat
- 3.Sxf7#
- 3.Rd5#
- 3.Rc6#
- 3.Qd5#
- 3.Qc6#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Rc6+
- 1...Bd2
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Rc6+
- 1...Bg3
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Qxf3
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qd5#
- 3.Qc6#
- 3.Qf6#
- threat
- 2.Rc6+
- 1...Ba4
- 2.Qxf3
- threat
- 3.Sxf7#
- 3.Qd5#
- 3.Qf6#
- 2...Bc6
- 3.Rxc6#
- 3.Qxc6#
- threat
- 2.Qg5
- threat
- 3.Qe7#
- 2...Qb7
- 3.Qf6#
- 2...Qf6
- 3.Qxf6#
- 2...f6
- 3.Sf7#
- threat
- 2.Qxf3
- 1...Sb6
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Rc6+
- 1...Sc7
- 2.Rc6+
- 2...Qxc6
- 3.Sxf7#
- 3.Qxc6#
- 2...Qxc6
- 2.Rc6+
- 1...hxg2!
- threat
- 1.Qh2?
- threat
- 2.Sxf7#
- 1...Qxd3
- 2.Rc6#
- 1...f5
- 2.Sf7#
- 1...f6
- 2.Sf7#
- 1...Bg3!
- threat
- 1.Qa3?
- threat
- 2.Rc6#
- 1...Qxd3
- 2.Sxf7#
- 1...Bxc4
- 2.Sxc4#
- 1...Qc6
- 2.Rxc6#
- 1...Bb4!
- threat
- 1.Qa4?
- threat
- 2.Qd7#
- 1...Qb7
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Rc6+
- 1...Sb6
- 2.Rc6+
- 2...Qxc6
- 3.Qxc6#
- 2...Qxc6
- 2.Qc6+
- 2...Qxc6
- 3.Rxc6#
- 2...Qxc6
- 2.Rc6+
- 1...Bxa4!
- threat
- 1.Qxa5?
- threat
- 2.Qd8#
- 1...Qb7
- 2.Rd5+
- 2...Qxd5
- 3.Qd8#
- 2...Qxd5
- 2.Rc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qc7+
- 2...Qxc7
- 3.Rd5#
- 2...Sxc7
- 3.Sxf7#
- 2...Qxc7
- 2.Qd8+
- 2...Qd7
- 3.Rc6#
- 3.Qxd7#
- 2...Qd7
- 2.Rd5+
- 1...Ba4
- 2.Qd8+
- 2...Bd7
- 3.Qe7#
- 3.Qxd7#
- 2...Bd7
- 2.Qd8+
- 1...Sb6
- 2.Qxb6+
- 2...Qc6
- 3.Sxf7#
- 3.Rd5#
- 3.Rxc6#
- 3.Qxc6#
- 2...Qc6
- 2.Qxb6+
- 1...Bxa5!
- threat
- 1.Qa1?
- Keys
- 1.Qb2!
- threat
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- 2...Qd5
- 2.Qd4+
- 1...Qd5
- 2.Qd4
- threat
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- threat
- 2.Qd4
- 1...Qb7
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 3.Qxd5#
- 2...Qd5
- 2.Qd4+
- 1...Bf2
- 2.Qa3
- threat
- 3.Rc6#
- 2...Qxd3
- 3.Sxf7#
- 2...Bxc5
- 3.Qxc5#
- 2...Bxc4
- 3.Sxc4#
- 2...Qc6
- 3.Rxc6#
- threat
- 2.Qa3
- 1...Bc3
- 2.Qh2
- threat
- 3.Sxf7#
- 2...Qxd3
- 3.Rc6#
- 2...Bxe5
- 3.Qxe5#
- 2...f5
- 3.Sf7#
- 2...f6
- 3.Sf7#
- threat
- 2.Qh2
- 1...Ba4
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Qxd5#
- 2...Qd5
- 2.Qb8+
- 2...Sc7
- 3.Qxc7#
- 2...Sc7
- 2.Qd4+
- 1...Sb6
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 2...Sd5
- 3.Rc6#
- 2...Qd5
- 2.Qd4+
- 1...Sc7
- 2.Rc6+
- 2...Qxc6
- 3.Sxf7#
- 2...Qxc6
- 2.Qd4+
- 2...Qd5
- 3.Sxf7#
- 3.Rc6#
- 2...Sd5
- 3.Rc6#
- 2...Qd5
- 2.Rc6+
- threat
- 1.Qb2!
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