MESON Chess Problem Database
Problem Display
PID: 129041 (6k1/3p3N/3P3p/2b1B3/r1p1B2K/2p3p1/2n3P1/7Q w - - 0 1)
Petricek, F
Hejzlar MT, 1937
#3
7 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ra2
- 2.Qf1
- threat
- 3.Qxc4#
- 3.Qf8#
- threat
- 2.Qf1
- 1...Ra3
- 2.Qf1
- threat
- 3.Qxc4#
- 3.Qf8#
- threat
- 2.Qf1
- 1...Ra6
- 2.Qf1
- threat
- 3.Qxc4#
- 3.Qf8#
- threat
- 2.Qf1
- 1...Ra7
- 2.Qf1
- threat
- 3.Qxc4#
- 3.Qf8#
- threat
- 2.Qf1
- 1...Ra2
- Tries
- 1.Qd1?
- threat
- 2.Qd5#
- 1...Kf7
- 2.Qf3+
- 2...Ke6
- 3.Qf5#
- 3.Qf6#
- 2...Ke8
- 3.Qf8#
- 2...Kg8
- 3.Qf8#
- 2...Ke6
- 2.Qh5+
- 2...Ke6
- 3.Sf8#
- 3.Qe8#
- 3.Qf5#
- 2...Kg8
- 3.Qg6#
- 3.Qe8#
- 2...Ke6
- 2.Qd5+
- 2...Ke8
- 3.Qg8#
- 2...Ke8
- 2.Qf3+
- 1...Bd4
- 2.Bd5+
- 2...Kxh7
- 3.Qxc2#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Sb4
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qh5
- threat
- 3.Qg6#
- 3.Qe8#
- threat
- 2.Qg4+
- 1...Sd4
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qg4+
- 1...Se3!
- threat
- 1.Qf1?
- threat
- 2.Qf8#
- 1...Bxd6
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 3.Qf7#
- 2...Kxh7
- 2.Bd5+
- 1...Bf2!
- threat
- 1.Qh3?
- threat
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- threat
- 3.Bd5#
- 3.Qg6#
- 3.Qf8#
- threat
- 2.Qxd7
- threat
- 3.Bd5#
- 3.Qe6#
- 3.Qe8#
- 3.Qg7#
- threat
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Kf7
- 2.Qf5+
- 2...Ke8
- 3.Qf8#
- 2...Kg8
- 3.Bd5#
- 3.Qg6#
- 3.Qf8#
- 2...Ke8
- 2.Qxd7+
- 2...Kg8
- 3.Bd5#
- 3.Qe6#
- 3.Qe8#
- 3.Qg7#
- 2...Kg8
- 2.Qf5+
- 1...Bxd6
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Bd5+
- 1...Ra1
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Ra7
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- threat
- 3.Bd5#
- 3.Qg6#
- 3.Qf8#
- threat
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Ra8
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- threat
- 3.Bd5#
- 3.Qg6#
- threat
- 2.Qxd7
- threat
- 3.Bd5#
- 3.Qe6#
- 3.Qg7#
- threat
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Bf2
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- threat
- 3.Bd5#
- 3.Qg6#
- 3.Qf8#
- threat
- 2.Qxd7
- threat
- 3.Bd5#
- 3.Qe6#
- 3.Qe8#
- 3.Qg7#
- threat
- 2.Bd5+
- 1...Be3
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Bd5+
- 1...Bd4
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- threat
- 3.Bd5#
- 3.Qg6#
- 3.Qf8#
- threat
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Bb6
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Se1
- 2.Bd5+
- 2...Kxh7
- 3.Qf5#
- 2...Kxh7
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Bd5+
- 1...Sb4
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- threat
- 3.Qg6#
- 3.Qf8#
- threat
- 2.Qxd7
- threat
- 3.Qe6#
- 3.Qe8#
- 3.Qg7#
- threat
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qg4+
- 1...Sd4
- 2.Qg4+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qg4+
- 1...h5
- 2.Qf5
- threat
- 3.Bd5#
- 3.Qg6#
- 3.Qf8#
- threat
- 2.Qxd7
- threat
- 3.Bd5#
- 3.Qe6#
- 3.Qe8#
- 3.Qg7#
- threat
- 2.Qxg3+
- 2...Kf7
- 3.Qg6#
- 2...Kf7
- 2.Qf5
- 1...Se3!
- threat
- 1.Qd1?
- Keys
- 1.Qb1!
- threat
- 2.Bd5+
- 2...Kxh7
- 3.Qxc2#
- 2...Kxh7
- 2.Bd5+
- 1...Kf7
- 2.Bd5+
- 2...Kg6
- 3.Qxc2#
- 2...Ke8
- 3.Qb8#
- 2...Kg6
- 2.Bd5+
- 1...Ra2
- 2.Qf1
- threat
- 3.Qxc4#
- 3.Qf8#
- threat
- 2.Qf1
- 1...Se3
- 2.Bd5+
- 2...Sxd5
- 3.Qg6#
- 2...Sxd5
- 2.Bd5+
- 1...Sb4
- 2.Bd5+
- 2...Sxd5
- 3.Qg6#
- 2...Sxd5
- 2.Bd5+
- 1...Sd4
- 2.Bd5+
- 2...Se6
- 3.Qg6#
- 2...Se6
- 2.Bd5+
- 1...h5
- 2.Qb8+
- 2...Kf7
- 3.Sg5#
- 2...Kf7
- 2.Qb8+
- threat
- 1.Qb1!
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