MESON Chess Problem Database
Problem Display
PID: 59487 (2k5/R1N2p2/2B5/K1p1p3/1p2p1pb/1p2Q3/6p1/1b6 w - - 0 1)
Havel, Miroslav
The Observer, 1932
(First published on Sun Aug 14 1932)
#3
5 + 11
| 133 | The Problemist Supplement | 2005 |
| 15239 | Valois Notebooks | 2018 |
SOLUTION
- COOKED
- Sets
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sa6+
- 2...Kxa7
- 3.Qxc5#
- 2...Kc8
- 3.Ra8#
- 2...Kxa7
- 2.Kb6
- 1...Kd8
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Be1
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Bf2
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Bg3
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Be7
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Kb6
- 1...f6
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Kb8
- Tries
- 1.Sb5?
- threat
- 2.Ra8#
- 1...Kd8
- 2.Sd6
- threat
- 3.Rd7#
- threat
- 2.Qxc5
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qh6
- threat
- 3.Qf8#
- 3.Qh8#
- 2...Kc8
- 3.Ra8#
- 2...Be7
- 3.Ra8#
- threat
- 2.Sd6
- 1...Bd8+!
- threat
- 1.Sd5?
- threat
- 2.Ra8#
- 1...Kb8
- 2.Ra8#
- 1...Kd8
- 2.Ra8#
- 1...Bd8+!
- threat
- 1.Sa6?
- threat
- 2.Ra8#
- 1...Kd8
- 2.Qxc5
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qh6
- threat
- 3.Qf8#
- 3.Qh8#
- 2...Kc8
- 3.Ra8#
- 2...Be7
- 3.Ra8#
- threat
- 2.Qxc5
- 1...Bd8+!
- threat
- 1.Se8?
- threat
- 2.Ra8#
- 1...Kd8
- 2.Sd6
- threat
- 3.Rd7#
- threat
- 2.Qxc5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sd6
- 1...Bd8+!
- threat
- 1.Qd2?
- threat
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Kb6
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Bd8+
- 3.Qxd8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sa6+
- 2...Kxa7
- 3.Qd7#
- 2...Kc8
- 3.Bb7#
- 3.Rc7#
- 3.Ra8#
- 3.Qd7#
- 2...Kxa7
- 2.Rb7+
- 2...Kc8
- 3.Qd7#
- 2...Kc8
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kxa7
- 3.Sb5#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qd7
- threat
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kxa7
- 3.Sa6#
- threat
- 2.Kb6
- 1...g1Q
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Ra8+
- 1...g1B
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Ra8+
- 1...Be1
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bb7#
- 3.Rc7#
- 3.Ra8#
- 3.Qd7#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Kb6
- 1...Bf2
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bb7#
- 3.Rc7#
- 3.Ra8#
- 3.Qd7#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Sb5
- 1...Bg3
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bb7#
- 3.Rc7#
- 3.Ra8#
- 3.Qd7#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Kb6
- 1...Be7
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Kb6
- 1...Bd8
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 2...Bxc7+
- 3.Qxc7#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Ra8+
- 1...c4
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Ra8+
- 1...f6
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 3.Qd8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bb7#
- 3.Rc7#
- 3.Ra8#
- 3.Qd7#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 3.Qd8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Ra8+
- 2...Kxc7
- 3.Qd7#
- 2...Kxc7
- 2.Qd6
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd7+
- 2...Kb8
- 3.Sa6#
- 3.Rb7#
- 3.Ra8#
- 2...Kb8
- 2.Kb6
- 1...Bd3!
- threat
- 1.Qf2?
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qf5+
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sa6+
- 2...Kxa7
- 3.Qxc5#
- 2...Kc8
- 3.Ra8#
- 2...Kxa7
- 2.Kb6
- 1...Kd8
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Se6+
- 2...Kc8
- 3.Ra8#
- 2...fxe6
- 3.Qf8#
- 2...Kc8
- 2.Qxf7
- threat
- 3.Ra8#
- 3.Qe8#
- 3.Qd7#
- 3.Qf8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Bxf2
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Bd8
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kb8
- 2.Qf5+
- 1...f5
- 2.Qxf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 3.Qf8#
- 2...Kb8
- 2.Qxf5+
- 1...e3!
- threat
- 1.Qf4?
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qxe5
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kxa7
- 3.Sb5#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Kb6
- 1...Kd8
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Se6+
- 2...Kc8
- 3.Ra8#
- 2...fxe6
- 3.Qf8#
- 2...Kc8
- 2.Qxe5
- threat
- 3.Ra8#
- 3.Qe8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qxf7
- threat
- 3.Ra8#
- 3.Qe8#
- 3.Qd7#
- 3.Qf8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Be1
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...fxe6
- 3.Qf8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 3.Qh8#
- 3.Qe8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qxg4+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...f5
- 3.Qg8#
- 2...Kb8
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qxf7
- threat
- 3.Ra8#
- 3.Qe8#
- 3.Qg8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- 3.Qd7#
- 3.Qf8#
- threat
- 2.Sd5
- 1...Bf2
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...fxe6
- 3.Qf8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 3.Qh8#
- 3.Qe8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qxg4+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...f5
- 3.Qg8#
- 2...Kb8
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qxf7
- threat
- 3.Ra8#
- 3.Qe8#
- 3.Qg8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- 3.Qd7#
- 3.Qf8#
- threat
- 2.Sd5
- 1...Bg3
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...fxe6
- 3.Qf8#
- threat
- 2.Qxg4+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...f5
- 3.Qg8#
- 2...Kb8
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qxf7
- threat
- 3.Ra8#
- 3.Qe8#
- 3.Qg8#
- 3.Qf8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- 3.Qd7#
- 3.Qf8#
- threat
- 2.Sd5
- 1...Bf6
- 2.Qxg4+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qxg4+
- 1...Be7
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 2...Bd6
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Kb6
- 1...Bd8
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Bxc7+
- 3.Qxc7#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kb8
- 2.Qxe5
- 1...e3
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qxe5
- 1...f5
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qxf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 3.Qf8#
- 2...Kb8
- 2.Qxe5
- 1...f6
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Sd5
- 1...exf4!
- threat
- 1.Qg5?
- threat
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bd7#
- 3.Rc7#
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Kb6
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kxa7
- 3.Sb5#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Kb6
- 1...g1Q
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bd7#
- 3.Rc7#
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Sb5
- 1...g1B
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bd7#
- 3.Rc7#
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Sb5
- 1...Bd3
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Kb6
- 1...e3
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bd7#
- 3.Rc7#
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Kb6
- 1...c4
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bd7#
- 3.Rc7#
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Sb5
- 1...f5
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sb5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sa6
- threat
- 3.Bd7#
- 3.Rc7#
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Se8
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxf5+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 3.Qf8#
- 2...Kb8
- 2.Kb6
- 1...Bxg5!
- threat
- 1.Sb5?
- Keys
- 1.Kb6!
- threat
- 2.Ra8#
- 1...Kd8
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qxc5
- threat
- 3.Ra8#
- 3.Qf8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 1.Qh6!
- threat
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Qf8#
- threat
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Kb6
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kxa7
- 3.Sb5#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Kb6
- 1...g1Q
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd6
- 1...g1B
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd6
- 1...Bf6
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Qf8#
- threat
- 2.Kb6
- 1...Be7
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Kb6
- 1...Bd8
- 2.Qd6
- threat
- 3.Ra8#
- 2...Bxc7+
- 3.Qxc7#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd6
- 1...c4
- 2.Qd6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qd6
- threat
- 1.Qg3!
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 3.Qe8#
- threat
- 2.Qxe5
- 1...Kb8
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kxa7
- 3.Sb5#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Kb6
- 1...Kd8
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 3.Qe8#
- 2...Kc8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Bxg3
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Sd5
- 1...Bf6
- 2.Qxg4+
- 2...Kb8
- 3.Rb7#
- 2...Kd8
- 3.Qd7#
- 2...Kb8
- 2.Qxg4+
- 1...Be7
- 2.Kb6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- 2...Bd6
- 3.Qe8#
- threat
- 2.Kb6
- 1...Bd8
- 2.Qxe5
- threat
- 3.Ra8#
- 2...Bxc7+
- 3.Qxc7#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Qxe5
- 1...f6
- 2.Sd5
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- 2...Kd8
- 3.Ra8#
- threat
- 2.Se6
- threat
- 3.Ra8#
- 2...Kb8
- 3.Ra8#
- threat
- 2.Sd5
- threat
- 1.Kb6!
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).