MESON Chess Problem Database
Problem Display
PID: 8554 (2B2b2/4n3/5R2/nNk2p1r/Kp1R4/2p1Np2/8/6Q1 w - - 0 1)
Keller, Michael
1st Prize, Het Parool, 1979/II
#3
7 + 9
| 56 | The Problemist | 1980 |
| 3750 | FIDE Album (1977-1979) | 1984 |
| 273 | Mat Plus | 1994 |
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Sb3
- 2.Rc4#
- 1...Sc4
- 2.Rxc4#
- 1...Sac6
- 2.Rc4+
- 2...Kb6
- 3.Sd5#
- 2...Kb6
- 2.Rc4+
- 1...Sb7
- 2.Rc4#
- 1...Sd5
- 2.Rxd5#
- 1...Sec6
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Rd5+
- 1...Sg6
- 2.Rd5#
- 1...Sxc8
- 2.Rd5#
- 1...Sg8
- 2.Rd5#
- 1...Sb3
- Tries
- 1.Rc6+?
- 1...Saxc6
- 2.Rc4+
- 2...Kb6
- 3.Sd5#
- 2...Kb6
- 2.Rc4+
- 1...Sexc6
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Rd5+
- 1...Kxc6!
- 1...Saxc6
- 1.Qh2?
- threat
- 2.Qd6#
- 1...Sac6
- 2.Rc4+
- 2...Kb6
- 3.Qc7#
- 3.Qb8#
- 2...Kb6
- 2.Qd6+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Rc4+
- 1...Sec6
- 2.Rd5+
- 2...Kb6
- 3.Qc7#
- 2...Kb6
- 2.Rd5+
- 1...f4
- 2.Qxh5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sf5
- 3.Rd5#
- 3.Qxf5#
- 2...Sd5
- 2.Qxh5+
- 1...Rxh2!
- threat
- 1.Qd1?
- threat
- 2.Rc4+
- 2...Sxc4
- 3.Qd4#
- 2...Sxc4
- 2.Rd5+
- 2...Sxd5
- 3.Qd4#
- 3.Qxd5#
- 2...Sxd5
- 2.Rc4+
- 1...Sac6
- 2.Rc4+
- 2...Kb6
- 3.Qd4#
- 3.Qd8#
- 2...Kb6
- 2.Rc4+
- 1...Rh4
- 2.Rd5+
- 2...Sxd5
- 3.Qxd5#
- 2...Sxd5
- 2.Rd5+
- 1...f4
- 2.Rc4+
- 2...Sxc4
- 3.Qd4#
- 2...Sxc4
- 2.Rc4+
- 1...Sec6!
- threat
- 1.Qg3?
- threat
- 2.Qd6#
- 1...Sac6
- 2.Rc4+
- 2...Kb6
- 3.Qc7#
- 3.Qb8#
- 2...Kb6
- 2.Qd6+
- 2...Kb6
- 3.Sc4#
- 2...Kb6
- 2.Rc4+
- 1...Sec6
- 2.Rd5+
- 2...Kb6
- 3.Qc7#
- 2...Kb6
- 2.Rd5+
- 1...f4!
- threat
- 1.Qg8?
- threat
- 2.Rc4+
- 2...Sxc4
- 3.Qxc4#
- 2...Sxc4
- 2.Rd5+
- 2...Sxd5
- 3.Qxd5#
- 2...Sxd5
- 2.Qc4+
- 2...Sxc4
- 3.Rxc4#
- 2...Sxc4
- 2.Qd5+
- 2...Sxd5
- 3.Rxd5#
- 2...Sxd5
- 2.Rc4+
- 1...Sec6
- 2.Qxf8+
- 2...Kb6
- 3.Sd5#
- 2...Se7
- 3.Rd5#
- 3.Qxe7#
- 2...Kb6
- 2.Qxf8+
- 1...Rh4
- 2.Rd5+
- 2...Sxd5
- 3.Qxd5#
- 2...Sxd5
- 2.Qd5+
- 2...Sxd5
- 3.Rxd5#
- 2...Sxd5
- 2.Rd5+
- 1...f4
- 2.Rc4+
- 2...Sxc4
- 3.Qxc4#
- 2...Sxc4
- 2.Qc4+
- 2...Sxc4
- 3.Rxc4#
- 2...Sxc4
- 2.Rc4+
- 1...Sac6!
- threat
- 1.Rc6+?
- Keys
- 1.Qg6!
- threat
- 2.Rxf5+
- 2...Rxf5
- 3.Qd6#
- 2...Sd5
- 3.Rdxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Rxf5
- 2.Rxf5+
- 1...Sac6
- 2.Rd5+
- 2...Kb6
- 3.Sc4#
- 2...Sxd5
- 3.Rxc6#
- 2...Kb6
- 2.Rd5+
- 1...Sec6
- 2.Rc4+
- 2...Kb6
- 3.Sd5#
- 2...Sxc4
- 3.Rxc6#
- 2...Kb6
- 2.Rc4+
- 1...Rh1
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Rh2
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Rh3
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Rh4
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Rg5
- 2.Rxf5+
- 2...Rxf5
- 3.Qd6#
- 2...Sd5
- 3.Rdxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Rxf5
- 2.Rxf5+
- 1...Rh6
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Rh7
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Rh8
- 2.Rxf5+
- 2...Sd5
- 3.Rdxd5#
- 3.Rfxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Qxf5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Sd5
- 2.Rxf5+
- 1...Bh6
- 2.Rxf5+
- 2...Rxf5
- 3.Qd6#
- 2...Sd5
- 3.Rdxd5#
- 3.Qd6#
- 2...Sxf5
- 3.Rd5#
- 2...Rxf5
- 2.Ra6
- threat
- 3.Qb6#
- 3.Qd6#
- 2...Sxg6
- 3.Rd5#
- 2...Sxc8
- 3.Rd5#
- 2...Sc4
- 3.Rxc4#
- threat
- 2.Rxf5+
- 1...Bg7
- 2.Rxf5+
- 2...Rxf5
- 3.Qd6#
- 2...Be5
- 3.Qd6#
- 2...Sd5
- 3.Rdxd5#
- 3.Qd6#
- 2...Sxf5
- 3.Rd5#
- 2...Rxf5
- 2.Rxf5+
- 1...f4
- 2.Rf5+
- 2...Rxf5
- 3.Qd6#
- 2...Sd5
- 3.Rdxd5#
- 2...Sxf5
- 3.Rd5#
- 2...Rxf5
- 2.Qxh5+
- 2...Sd5
- 3.Rxd5#
- 3.Qxd5#
- 2...Sf5
- 3.Rd5#
- 3.Qxf5#
- 2...Sd5
- 2.Rf5+
- threat
- 1.Qg6!
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