MESON Chess Problem Database
Problem Display
PID: 83007 (2Q3K1/3P4/pp1Pk1Np/3R1pp1/3n4/1pR1pn1b/4N3/5rq1 w - - 0 1)
Havel, Miroslav
Problemisten, 1950
#3
8 + 13
| 6490 | yacpdb | 2009 |
SOLUTION
- COOKED
- Sets
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Se1
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Sd2
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Sh2
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Sh4
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Se5
- 2.Qe8+
- 2...Kxd5
- 3.Qxe5#
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Sc2
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8Q+
- 1...Sxe2
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8Q+
- 1...Sb5
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8Q+
- 1...Sc6
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qxc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...g4
- 2.Sef4+
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Sgf4+
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Sef4+
- 1...Kf6
- Tries
- 1.Kg7?
- threat
- 2.Se7
- threat
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Qc4
- threat
- 3.Sf8#
- 2...Kxd7
- 3.Qc8#
- threat
- 2.Qg8+
- 2...Kxd7
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Qh2
- 2.Qg8+
- 2...Kxd7
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Qg8+
- 1...Qg3
- 2.Qg8+
- 2...Kxd7
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Qg8+
- 1...Rc1
- 2.Se7
- threat
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Qc4
- threat
- 3.Sf8#
- 2...Kxd7
- 3.Qc8#
- threat
- 2.Qg8+
- 2...Kxd7
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Se1
- 2.Se7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Rxd4
- threat
- 3.Qe8#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Qc4
- threat
- 3.Sf8#
- 2...Kxd7
- 3.Qc8#
- threat
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kxd5
- 2.Qg8+
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Sd2
- 2.Se7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Rxd4
- threat
- 3.Qe8#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kxd5
- 2.Qg8+
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Sh2
- 2.Se7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Rxd4
- threat
- 3.Qe8#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Qc4
- threat
- 3.Sf8#
- 2...Kxd7
- 3.Qc8#
- threat
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kxd5
- 2.Qg8+
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Sh4
- 2.Se7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kxd5
- 2.Qg8+
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Se5
- 2.Se7
- threat
- 3.Sxd4#
- 3.d8S#
- threat
- 2.Rxe5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qxe5#
- 2...Kxd5
- 2.Qg8+
- 2...Kxd7
- 3.Sxe5#
- 3.Rc7#
- 3.Qc8#
- 2...Sf7
- 3.Qxf7#
- 2...Kxd7
- 2.Se7
- 1...Sb5
- 2.Qb7
- threat
- 3.Sf8#
- 3.d8S#
- threat
- 2.Qc6
- threat
- 3.Sf8#
- 3.d8S#
- threat
- 2.Qg8+
- 2...Kxd7
- 3.Qc8#
- 2...Kxd7
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kxd5
- 2.d8R+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.Qb7
- 1...Sc6
- 2.Qxc6
- threat
- 3.Sf8#
- 3.d8S#
- threat
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qxc6#
- 2...Kxd5
- 2.Qxc6
- 1...f4
- 2.Qg8+
- 2...Kxd7
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Qg8+
- 1...b5
- 2.Se7
- threat
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Rcc5
- threat
- 3.Sf8#
- 3.Qe8#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Qc5
- threat
- 3.Sf8#
- 2...Kxd7
- 3.Qc8#
- threat
- 2.Qg8+
- 2...Kxd7
- 3.Rc7#
- 3.Qc8#
- 2...Kxd7
- 2.Se7
- 1...Kxd5!
- threat
- 1.Kh7?
- threat
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Rc7#
- 3.Qc8#
- 2...Kf6
- 2.Qg8+
- 1...Kf6
- 2.d8Q+
- 2...Kf7
- 3.Sh8#
- 3.Rc7#
- 3.Qcd7#
- 3.Qe7#
- 3.Qf8#
- 2...Kf7
- 2.d8B+
- 2...Kf7
- 3.Qd7#
- 2...Kf7
- 2.d8Q+
- 1...Kf7
- 2.Qe8+
- 2...Kf6
- 3.Qe7#
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sh8#
- 3.Rc7#
- 3.Qcd7#
- 3.Qe7#
- 3.Qf8#
- threat
- 2.Qe8+
- 1...Rc1
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Qc8#
- 2...Kf6
- 2.Qg8+
- 1...Se1
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kf6
- 3.Qf8#
- 2...Kf7
- 3.Qf8#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qe7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kf6
- 2.Re5+
- 1...Sd2
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kf6
- 3.Qf8#
- 2...Kf7
- 3.Qf8#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qe7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kf6
- 2.Re5+
- 1...Sh2
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kf6
- 3.Qf8#
- 2...Kf7
- 3.Qf8#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qe7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kf6
- 2.Re5+
- 1...Sh4
- 2.Re5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kf6
- 3.Qf8#
- 2...Kf7
- 3.Qf8#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qe7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Se5#
- 3.Rc7#
- 3.Qc8#
- 2...Kf6
- 2.Re5+
- 1...Se5
- 2.Rxe5+
- 2...Kxd6
- 3.Qc7#
- 3.d8Q#
- 3.d8R#
- 2...Kf6
- 3.Qf8#
- 2...Kf7
- 3.Qf8#
- 2...Kxd6
- 2.Qe8+
- 2...Kxd5
- 3.Qxe5#
- 2...Kf6
- 3.Qe7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Rxe5+
- 1...Sb5
- 2.Qg8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd7
- 3.Qc8#
- 2...Kf6
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kf7
- 3.Sh8#
- 3.Qcd7#
- 3.Qe7#
- 3.Qf8#
- 2...Kxd5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8R+
- 2...Kxd5
- 3.Qc4#
- 2...Kf6
- 3.Rf8#
- 2...Kf7
- 3.Rf8#
- 2...Kxd5
- 2.Qg8+
- 1...Sc6
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qxc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Kxd5!
- threat
- 1.Sef4+?
- 1...Kf6
- 2.Qd8#
- 2.Qf8#
- 2.d8Q#
- 2.d8B#
- 1...gxf4!
- 1...Kf6
- 1.Sgf4+?
- 1...Kf6
- 2.Qd8#
- 2.Qf8#
- 2.d8Q#
- 2.d8B#
- 1...gxf4+!
- 1...Kf6
- 1.Se7?
- threat
- 2.Kg7
- threat
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.Kg7
- 1...Qh2
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.d8Q+
- 1...Qg3
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.d8Q+
- 1...Se1
- 2.Kg7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Sxd4+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.Kg7
- 1...Sd2
- 2.Kg7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Sxd4+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.Kg7
- 1...Sh2
- 2.Kg7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Sxd4+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.Kg7
- 1...Sh4
- 2.Kg7
- threat
- 3.Sxd4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Sxd4+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.Kg7
- 1...Se5
- 2.Kg7
- threat
- 3.Sxd4#
- 3.d8S#
- threat
- 2.Kg7
- 1...Sb5
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8S+
- 2...Kf6
- 3.Qe6#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.d8Q+
- 1...Sc6
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8S+
- 2...Kf6
- 3.Qe6#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.d8Q+
- 1...f4
- 2.d8Q+
- 2...Kf6
- 3.Qf8#
- 2...Kf6
- 2.d8R+
- 2...Kf6
- 3.Rf8#
- 2...Kf6
- 2.d8Q+
- 1...g4
- 2.Kg7
- threat
- 3.Sf4#
- 3.d8Q#
- 3.d8S#
- 3.d8B#
- 3.d8R#
- threat
- 2.Kg7
- 1...Kf6!
- threat
- 1.Sf8+?
- 1...Kf6
- 2.Qd8#
- 2.d8Q#
- 2.d8B#
- 1...Kxd5!
- 1...Kf6
- 1.Rc1?
- threat
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 2...Kxd5
- 2.d8Q+
- 1...Kxd5
- 2.Sc3+
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Ke6
- 3.d8Q#
- 2...Kxd6
- 2.Qc4+
- 2...Ke4
- 3.Sc3#
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Ke4
- 2.Sc3+
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Sxe2
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8Q+
- 1...Se5
- 2.Qe8+
- 2...Kxd5
- 3.Qxe5#
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Sc2
- 2.d8S+
- 2...Kxd5
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Sb5
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8Q+
- 1...Sc6
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qxc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Rxc1!
- threat
- 1.Rd3?
- threat
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 2...Kxd5
- 2.d8Q+
- 1...Kxd5
- 2.Sc3+
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Ke6
- 3.d8Q#
- 2...Kxd6
- 2.Sc3+
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Se1
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Sd2
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Sh2
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Sh4
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Se5
- 2.Sf8+
- 2...Kxd5
- 3.Rxd4#
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Sf8+
- 1...Rc1!
- threat
- 1.Rxe3+?
- 1...Kxd5
- 2.Sc3+
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Se7+
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Kxd6
- 2.Sc3+
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Kxg6
- 3.Qf7#
- 2...Kxg6
- 2.Qe8
- 1...Se5
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Se7#
- 3.Rxe5#
- 2...Kxd5
- 2.d8Q+
- 1...Qxe3!
- 1...Kxd5
- 1.Rc4?
- threat
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 2...Kxd5
- 2.d8Q+
- 1...Kxd5
- 2.Sc3+
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Ke6
- 3.d8Q#
- 2...Kxd6
- 2.Sc3+
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Sxe2
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Se1
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Sd2
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Sh2
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Sh4
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 3.Rxd4#
- 2...Kxd5
- 2.d8B+
- 2...Kxd5
- 3.Rxd4#
- 2...Kxd5
- 2.d8Q+
- 1...Se5
- 2.Sf8+
- 2...Kxd5
- 3.Rxd4#
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Sf8+
- 1...Sb5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Sc6
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qxc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Rc1!
- threat
- 1.Rcc5?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qe7#
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Se5
- 2.Sf8+
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Qe8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q+
- 2...Sd7
- 3.Sxd4#
- 3.Sf8#
- 3.Qcxd7#
- 3.Qe7#
- 2...Sd7
- 2.d8B+
- 2...Sd7
- 3.Sxd4#
- 3.Sf8#
- 2...Sd7
- 2.Sf8+
- 1...bxc5!
- threat
- 1.Rb5?
- threat
- 2.d8Q#
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qe7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Sxb5
- 2.d8Q+
- 2...Kd5
- 3.Qc4#
- 2...Kd5
- 2.d8S+
- 2...Kd5
- 3.Qe6#
- 3.Qc6#
- 2...Kxd6
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kd5
- 2.d8Q+
- 1...Se5
- 2.Qe8+
- 2...Kxd6
- 3.Qe7#
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd6
- 2.d8Q+
- 2...Sd7
- 3.Qcxd7#
- 3.Qe7#
- 2...Sd7
- 2.Qe8+
- 1...axb5!
- threat
- 1.Rdc5?
- threat
- 2.d8Q#
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qe7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Se5
- 2.Qe8+
- 2...Kxd6
- 3.Qe7#
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd6
- 2.d8Q+
- 2...Sd7
- 3.Qcxd7#
- 3.Qe7#
- 2...Sd7
- 2.Qe8+
- 1...bxc5!
- threat
- 1.Re5+?
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Kxg6
- 3.Qf7#
- 2...Kxg6
- 2.Qe8
- 1...Sxe5!
- 1...Kf6
- 1.Qb7?
- threat
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sf8#
- 3.Qde7#
- 3.Qf7#
- threat
- 2.d8S+
- 2...Kf6
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.d8B
- threat
- 3.Sf8#
- 3.Qf7#
- threat
- 2.Sf8+
- 1...Kf6
- 2.d8Q+
- 2...Ke6
- 3.Sf8#
- 3.Qde7#
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.d8B+
- 2...Ke6
- 3.Sf8#
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.d8Q+
- 1...Se1
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Re5#
- 3.Qde7#
- 3.Qf7#
- threat
- 2.d8S+
- 2...Kf6
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.d8B
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Qf7#
- threat
- 2.d8R
- threat
- 3.Qf7#
- 2...Kf6
- 3.Qf7#
- threat
- 2.Sf8+
- 1...Sd2
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Re5#
- 3.Qde7#
- 3.Qf7#
- threat
- 2.d8S+
- 2...Kf6
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.d8B
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Qf7#
- threat
- 2.d8R
- threat
- 3.Qf7#
- 2...Kf6
- 3.Qf7#
- threat
- 2.Sf8+
- 1...Sh2
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Re5#
- 3.Qde7#
- 3.Qf7#
- threat
- 2.d8S+
- 2...Kf6
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.d8B
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Qf7#
- threat
- 2.d8R
- threat
- 3.Qf7#
- 2...Kf6
- 3.Qf7#
- threat
- 2.Sf8+
- 1...Sh4
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Re5#
- 3.Qde7#
- 3.Qf7#
- threat
- 2.d8S+
- 2...Kf6
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.d8B
- threat
- 3.Sxd4#
- 3.Sf8#
- 3.Qf7#
- threat
- 2.d8R
- threat
- 3.Qf7#
- 2...Kf6
- 3.Qf7#
- threat
- 2.Sf8+
- 1...Se5
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8S+
- 2...Kf6
- 3.Qg7#
- 2...Kf6
- 2.Sf8+
- 1...f4
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sf8#
- 3.Qde7#
- 3.Qf7#
- 2...Se5
- 3.Sxd4#
- 3.Rxe5#
- threat
- 2.d8S+
- 2...Kf6
- 3.Qf7#
- 3.Qg7#
- 2...Kf6
- 2.d8B
- threat
- 3.Sf8#
- 3.Qf7#
- 2...Se5
- 3.Sxd4#
- threat
- 2.Sf8+
- 1...g4
- 2.Kg7
- threat
- 3.Sef4#
- 3.Sgf4#
- 3.Sf8#
- 3.d8S#
- threat
- 2.Sef4+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Sgf4+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q
- threat
- 3.Sef4#
- 3.Sgf4#
- 3.Sf8#
- 3.Qde7#
- 3.Qf7#
- threat
- 2.d8B
- threat
- 3.Sef4#
- 3.Sgf4#
- 3.Sf8#
- 3.Qf7#
- threat
- 2.Kg7
- 1...Sc6!
- threat
- 1.Qc6?
- threat
- 2.Sf8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Sf8+
- 1...Kf6
- 2.d8Q+
- 2...Ke6
- 3.Sf8#
- 3.Qe7#
- 2...Kxg6
- 3.Qce8#
- 2...Ke6
- 2.d8B+
- 2...Ke6
- 3.Sf8#
- 2...Kxg6
- 3.Qe8#
- 2...Ke6
- 2.d8Q+
- 1...Sxc6!
- threat
- 1.Qa8?
- threat
- 2.Sf8+
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Sf8+
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Sc6!
- threat
- 1.Qe8+?
- 1...Kf6
- 2.Qf7#
- 2.d8Q#
- 2.d8B#
- 1...Kxd5!
- 1...Kf6
- 1.Qf8?
- threat
- 2.Qf7#
- 1...Se5
- 2.Rxe5+
- 2...Kxd7
- 3.Rc7#
- 3.Qe7#
- 2...Kxd7
- 2.Qe7+
- 2...Kxd5
- 3.Qxe5#
- 2...Kxd5
- 2.Qe8+
- 2...Kxd5
- 3.Qxe5#
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Rxe5+
- 1...Kxd5!
- threat
- 1.d8R+?
- 1...Kf6
- 2.Rf8+
- 2...Kxg6
- 3.Qe8#
- 2...Kxg6
- 2.Rf8+
- 1...Kxd5!
- 1...Kf6
- 1.Kg7?
- Keys
- 1.Sxd4+!
- 1...Kxd5
- 2.Qc6+
- 2...Kxd4
- 3.Qc4#
- 2...Kxd4
- 2.Qc6+
- 1...Kf6
- 2.Sf8
- threat
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Sh8
- threat
- 3.Qd8#
- 3.Qf8#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qe8
- threat
- 3.Qf7#
- 3.Qe6#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Kxg6
- 3.Qf7#
- 2...Kxg6
- 2.Sf8
- 1...Sxd4
- 2.Qe8+
- 2...Kxd5
- 3.Qe5#
- 2...Kf6
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Kxd5
- 1.Rc2!
- threat
- 2.d8Q+
- 2...Kxd5
- 3.Sc3#
- 2...Kxd5
- 2.d8Q+
- 1...Kxd5
- 2.Sc3+
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Ke6
- 3.d8Q#
- 2...Kxd6
- 2.Qc4+
- 2...Ke4
- 3.Sc3#
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Ke4
- 2.Sc3+
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Sxc2
- 2.d8S+
- 2...Kxd5
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- 1...Sxe2
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8Q+
- 1...Se5
- 2.Qe8+
- 2...Kxd5
- 3.Qxe5#
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kxd5
- 2.Qe8+
- 1...Sb5
- 2.d8Q+
- 2...Kxd5
- 3.Qc4#
- 2...Kxd5
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8Q+
- 1...Sc6
- 2.d8S+
- 2...Kxd5
- 3.Qe6#
- 3.Qxc6#
- 2...Kf6
- 3.Qe6#
- 2...Kxd5
- 2.d8S+
- threat
- 1.Rxd4!
- threat
- 2.d8Q#
- 2.d8B#
- 1...Kf6
- 2.Qe8
- threat
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- threat
- 2.Qf8+
- 2...Ke6
- 3.Qe7#
- 3.Qf7#
- 2...Kxg6
- 3.Qf7#
- 2...Ke6
- 2.Qe8
- 1...Sxd4
- 2.Qe8+
- 2...Kd5
- 3.Qe5#
- 2...Kxd6
- 3.d8Q#
- 3.d8R#
- 2...Kf6
- 3.Qf7#
- 3.d8Q#
- 3.d8B#
- 2...Kd5
- 2.Qe8+
- 1...Se5
- 2.Sf8+
- 2...Kf6
- 3.Qd8#
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.Qe8+
- 2...Kf6
- 3.d8Q#
- 3.d8B#
- 2...Kf6
- 2.d8Q+
- 2...Sd7
- 3.Qcxd7#
- 3.Qe7#
- 3.Qc4#
- 2...Sd7
- 2.d8S+
- 2...Kf6
- 3.Qe6#
- 2...Kf6
- 2.d8B+
- 2...Sd7
- 3.Qc4#
- 2...Sd7
- 2.Sf8+
- threat
- 1.d8Q+!
- 1...Kxd5
- 2.Qe7
- threat
- 3.Qc4#
- 2...Se5
- 3.Qxe5#
- 2...Sd2
- 3.Qe5#
- 2...Sc6
- 3.Qce6#
- 3.Qee6#
- 3.Qxc6#
- 2...b5
- 3.Rc5#
- 3.Qc5#
- threat
- 2.Qc4+
- 2...Ke4
- 3.Qa8#
- 2...Ke4
- 2.Qe7
- 1...Kxd5
- 1.Sxd4+!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).