MESON Chess Problem Database
Problem Display
PID: 124819 (R1Nk3K/5pp1/1pBp4/1N2p2b/2Q2bn1/4p3/2prn3/8 w - - 0 1)
Knotek, Ladislav
BCF, 1953
#3
6 + 13
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sf6
- 2.Scxd6+
- 2...Ke7
- 3.Sf5#
- 2...Ke7
- 2.Scxd6+
- 1...d5
- 2.Qb4
- threat
- 3.Sxb6#
- 3.Sca7#
- 3.Se7#
- 3.Qd6#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qb4
- 1...f5
- 2.Qe6
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Sca7#
- 3.Se7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qg8+
- 2...Be8
- 3.Qxe8#
- 2...Be8
- 2.Qe6
- 1...f6
- 2.Scxd6+
- 2...Ke7
- 3.Sf5#
- 2...Ke7
- 2.Qe6
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Sca7#
- 3.Se7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qg8+
- 2...Be8
- 3.Qxe8#
- 2...Be8
- 2.Scxd6+
- 1...g6
- 2.Scxd6+
- 2...Ke7
- 3.Qxf7#
- 2...Ke7
- 2.Qxf7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Sca7#
- 3.Se7#
- 3.Qe8#
- 3.Qg8#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Scxd6+
- 1...Sf6
- Tries
- 1.Kxg7?
- threat
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scxd6+
- 2...Ke7
- 3.Sf5#
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...Rd5
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scxd6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...Bg6
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scxd6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...Sg3
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scxd6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...Sd4
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scxd6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...Sf6
- 2.Scxd6+
- 2...Ke7
- 3.Sf5#
- 2...Ke7
- 2.Scxd6+
- 1...Sh6
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scxd6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...d5
- 2.Sxb6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Scd6+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Sca7+
- 2...Ke7
- 3.Re8#
- 2...Ke7
- 2.Se7+
- 2...Kxe7
- 3.Re8#
- 2...Kxe7
- 2.Sxb6+
- 1...f5
- 2.Scxd6+
- 2...Ke7
- 3.Sxf5#
- 2...Ke7
- 2.Qg8+
- 2...Be8
- 3.Qxe8#
- 2...Be8
- 2.Scxd6+
- 1...f6
- 2.Scxd6+
- 2...Ke7
- 3.Sf5#
- 2...Ke7
- 2.Qg8+
- 2...Be8
- 3.Qxe8#
- 2...Be8
- 2.Scxd6+
- 1...Bh6+!
- threat
- 1.Qa2?
- threat
- 2.Qa6
- threat
- 3.Qxb6#
- threat
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa6
- 1...c1Q
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...c1R
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...Rd5
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...Bg5
- 2.Qa6
- threat
- 3.Qxb6#
- threat
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- threat
- 2.Qa6
- 1...Sc3
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...Sf6
- 2.Scxd6+
- 2...Ke7
- 3.Sf5#
- 2...Ke7
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qe7#
- 2...Sd7
- 3.Qxd7#
- threat
- 2.Scxd6+
- 1...e4
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...d5
- 2.Qa3
- threat
- 3.Sxb6#
- 3.Sca7#
- 3.Se7#
- 3.Qd6#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa3
- 1...Sd4!
- threat
- 1.Qe6?
- threat
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qd7#
- 2.Qe7#
- 2.Qe8#
- 1...Bg5
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qd7#
- 2.Qe8#
- 1...Sf6
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qe7#
- 1...d5
- 2.Sxb6#
- 2.Scd6#
- 2.Sca7#
- 2.Se7#
- 2.Qd7#
- 2.Qd6#
- 2.Qe7#
- 2.Qe8#
- 1...f5
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qd7#
- 2.Qe7#
- 1...f6
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qd7#
- 2.Qe7#
- 1...fxe6!
- threat
- 1.Qxf7?
- threat
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qc7#
- 2.Qd7#
- 2.Qe7#
- 1...Bg5
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qc7#
- 2.Qd7#
- 1...Sf6
- 2.Sxb6#
- 2.Scxd6#
- 2.Sca7#
- 2.Se7#
- 2.Qc7#
- 2.Qe7#
- 1...d5
- 2.Sxb6#
- 2.Scd6#
- 2.Sca7#
- 2.Se7#
- 2.Qc7#
- 2.Qd7#
- 2.Qe7#
- 1...Bxf7!
- threat
- 1.Qa4?
- threat
- 2.Qa6
- threat
- 3.Qxb6#
- threat
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa6
- 1...c1Q
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...c1R
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...Rd5
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...Bg5
- 2.Qa6
- threat
- 3.Qxb6#
- threat
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- threat
- 2.Qa6
- 1...Sc3
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...Sf6
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qe7#
- 2...Sd7
- 3.Qxd7#
- threat
- 2.Qa7
- 1...e4
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scxd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa7
- 1...d5
- 2.Qa3
- threat
- 3.Sxb6#
- 3.Sca7#
- 3.Se7#
- 3.Qd6#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qb4
- threat
- 3.Sxb6#
- 3.Sca7#
- 3.Se7#
- 3.Qd6#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qa7
- threat
- 3.Sxb6#
- 3.Scd6#
- 3.Se7#
- 3.Qxb6#
- 3.Qc7#
- 3.Qd7#
- 3.Qe7#
- threat
- 2.Qa3
- 1...Sd4!
- threat
- 1.Kxg7?
- Keys
- 1.Sc7!
- threat
- 2.Qe6
- threat
- 3.Qd7#
- 3.Qe7#
- 2...Kxc7
- 3.Qd7#
- 2...fxe6
- 3.Sxe6#
- threat
- 2.Qe6
- 1...Kxc7
- 2.Qb5
- threat
- 3.Qxb6#
- 2...Kd8
- 3.Qxb6#
- threat
- 2.Qb5
- 1...Rd5
- 2.Sxd5
- threat
- 3.Scxb6#
- 3.Sxd6#
- 3.Sa7#
- 3.Sce7#
- threat
- 2.Sxb6+
- 2...Kxc7
- 3.Sxd5#
- 2...Ke7
- 3.Sbxd5#
- 2...Kxc7
- 2.Sxd5
- 1...Bg5
- 2.Qe6
- threat
- 3.Qd7#
- 2...Kxc7
- 3.Qd7#
- 2...fxe6
- 3.Sxe6#
- 2...Sf6
- 3.Qe7#
- threat
- 2.Qe6
- 1...Sd4
- 2.Sxb6+
- 2...Kxc7
- 3.Sd5#
- 2...Ke7
- 3.Sbd5#
- 2...Kxc7
- 2.Sxb6+
- 1...Sf6
- 2.Sxd6+
- 2...Kxc7
- 3.Sb5#
- 2...Ke7
- 3.Sf5#
- 2...Kxc7
- 2.Sxd6+
- 1...d5
- 2.Qb4
- threat
- 3.Qd6#
- 3.Qe7#
- 2...Kxc7
- 3.Qd6#
- 3.Qxb6#
- threat
- 2.Qb4
- threat
- 1.Sc7!
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