MESON Chess Problem Database
Problem Display
PID: 276515 (3r4/8/2R5/ppNB1p1b/3k2p1/4Np2/2P5/3KR3 w - - 0 1)
Haring, Jacobus
Mat, 1981
#3
7 + 8
SOLUTION
- SOUND
- Sets
- 1...f4
- 2.Sb3+
- 2...Ke5
- 3.Re6#
- 2...Ke5
- 2.Sb3+
- 1...f4
- Tries
- 1.Sxf5+?
- 1...Kc3
- 2.Sd3#
- 1...Kxd5!
- 1...Kc3
- 1.Sd7?
- threat
- 2.Sxf5+
- 2...Kxd5
- 3.Rc5#
- 2...Kxd5
- 2.c3+
- 2...Kd3
- 3.Se5#
- 2...Kd3
- 2.Sxf5+
- 1...Rc8
- 2.c3+
- 2...Kd3
- 3.Se5#
- 2...Kd3
- 2.c3+
- 1...Re8
- 2.Sxf5+
- 2...Kxd5
- 3.Rc5#
- 2...Kxd5
- 2.Sxf5+
- 1...Rf8
- 2.Kd2
- threat
- 3.c3#
- 2...b4
- 3.Rc4#
- threat
- 2.c3+
- 2...Kd3
- 3.Se5#
- 2...Kd3
- 2.Kd2
- 1...Bg6
- 2.c3+
- 2...Kd3
- 3.Se5#
- 2...Kd3
- 2.c3+
- 1...f4
- 2.Sf5+
- 2...Kxd5
- 3.Rc5#
- 2...Kxd5
- 2.c3+
- 2...Kd3
- 3.Se5#
- 2...Kd3
- 2.Sf5+
- 1...Rxd7!
- threat
- 1.Ba2?
- threat
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- 1...Kc3+
- 2.Sd3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sd3+
- 1...Ke5+
- 2.Sd5+
- 2...Kd4
- 3.Se6#
- 3.c3#
- 2...Kd4
- 2.Sd5+
- 1...Rd5
- 2.Sxd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Se6+
- 2...Ke4+
- 3.Sxd5#
- 2...Ke5+
- 3.Sxd5#
- 2...Ke4+
- 2.Sxd5
- 1...Rd6
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Rxe6
- 3.Sxf5#
- 2...Ke4+
- 2.Se6+
- 1...Ra8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rb8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rc8
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Se6+
- 1...Re8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Rxe6
- 3.Sxf5#
- 2...Ke4
- 2.Sxf5+
- 1...Rf8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Rxf5
- 3.Se6#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rg8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rh8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Bg6
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- 1...Be8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- 1...f2
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sxf5+
- 1...g3
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...b4
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd7
- threat
- 3.Sxf5#
- 3.Rc4#
- 2...Ke4
- 3.Rc4#
- threat
- 2.Sxf5+
- 1...f4
- 2.Sd5
- threat
- 3.Se6#
- 3.Re4#
- 3.c3#
- threat
- 2.Sf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sd5
- 1...Bf7!
- threat
- 1.Bb3?
- threat
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- 1...Kc3+
- 2.Sd3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sd3+
- 1...Ke5+
- 2.Sd5+
- 2...Kd4
- 3.Se6#
- 3.c3#
- 2...Kd4
- 2.Sd5+
- 1...Rd5
- 2.Sxd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Se6+
- 2...Ke4+
- 3.Sxd5#
- 2...Ke5+
- 3.Sxd5#
- 2...Ke4+
- 2.Sxd5
- 1...Rd6
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Rxe6
- 3.Sxf5#
- 2...Ke4+
- 2.Se6+
- 1...Ra8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rb8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rc8
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Se6+
- 1...Re8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Rxe6
- 3.Sxf5#
- 2...Ke4
- 2.Sxf5+
- 1...Rf8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Rxf5
- 3.Se6#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rg8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Rh8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Se6+
- 2...Ke4
- 3.Sf1#
- 3.Sg2#
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke4
- 2.Sd5
- 1...Bg6
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- 1...Be8
- 2.Sd5
- threat
- 3.Se6#
- 3.c3#
- threat
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- 1...f2
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sxf5+
- 1...g3
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...a4
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...b4
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Se6+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd7
- threat
- 3.Sxf5#
- 3.Rc4#
- 2...Ke4
- 3.Rc4#
- threat
- 2.Sxf5+
- 1...f4
- 2.Sd5
- threat
- 3.Se6#
- 3.Re4#
- 3.c3#
- threat
- 2.Sf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sd5
- 1...Bf7!
- threat
- 1.Bxf3?
- threat
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc4+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Se6+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Sxf5+
- 1...Kc3+
- 2.Sd3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sd3+
- 1...Ke5+
- 2.Sd5+
- 2...Kd4
- 3.Sb3#
- 3.Se6#
- 2...Kd4
- 2.Sd5+
- 1...Bf7
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...Bxb3
- 3.Sxf5#
- 2...Ke5+
- 2.Sb3+
- 1...Rd5
- 2.Sb3+
- 2...Ke5+
- 3.Sxd5#
- 2...Ke5+
- 2.Se6+
- 2...Ke5+
- 3.Sxd5#
- 2...Ke5+
- 2.Sb3+
- 1...Rd6
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Se6+
- 2...Ke5+
- 3.Sd5#
- 2...Rxe6
- 3.Sxf5#
- 2...Ke5+
- 2.Sb3+
- 1...Ra8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc4
- 3.Sd3#
- 3.Sa6#
- 2...Kc3
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 2.Sxf5+
- 1...Rb8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc4
- 3.Sd3#
- 3.Sa6#
- 2...Kc3
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 2.Sxf5+
- 1...Rc8
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 2.Sb3+
- 1...Re8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc4
- 3.Sd3#
- 3.Sa6#
- 2...Kc3
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Rxe6
- 3.Sxf5#
- 2...Ke5
- 2.Sxf5+
- 1...Rf8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc4
- 3.Sd3#
- 3.Sa6#
- 2...Rxf5
- 3.Sb3#
- 3.Se6#
- 2...Kc3
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 2.Sxf5+
- 1...Rg8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc4
- 3.Sd3#
- 3.Sa6#
- 2...Kc3
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 2.Sxf5+
- 1...Rh8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc4
- 3.Sd3#
- 3.Sa6#
- 2...Kc3
- 2.Sb3+
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 2.Se6+
- 2...Ke5
- 3.Sxg4#
- 3.Sd5#
- 2...Ke5
- 2.Sxf5+
- 1...Bg6
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc4+
- 3.Sd3#
- 2...Bxf5
- 3.Sb3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Se6+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Sxf5+
- 1...Be8
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Se6+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Sb3+
- 1...a4
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc4+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...axb3
- 3.Sxf5#
- 2...Ke5+
- 2.Se6+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Sxf5+
- 1...b4
- 2.Sb3+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Sd3
- threat
- 3.Sxf5#
- 3.Rc4#
- threat
- 2.Se6+
- 2...Ke5+
- 3.Sd5#
- 2...Ke5+
- 2.Sd7
- threat
- 3.Sxf5#
- 3.Rc4#
- threat
- 2.Sb3+
- 1...f4
- 2.Sf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc4+
- 3.Sd3#
- 2...Kc3+
- 2.Sf5+
- 1...gxf3!
- threat
- 1.Bf7?
- threat
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...Kc3+
- 2.Sd3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sd3+
- 1...Ke5+
- 2.Sd5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sd5+
- 1...Rd5
- 2.Sb3+
- 2...Ke4+
- 3.Sxd5#
- 2...Ke5+
- 3.Sxd5#
- 2...Ke4+
- 2.Sb3+
- 1...Rd6
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sb3+
- 1...Ra8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rb8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rc8
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sb3+
- 1...Re8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rf8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rg8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rh8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sg2#
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Bg6
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Bxf5
- 3.Sb3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...f2
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sxf5+
- 1...a4
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...axb3
- 3.Sxf5#
- 2...Ke4+
- 2.Sxf5+
- 1...f4
- 2.Sf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sf5+
- 1...Bxf7!
- threat
- 1.c3+?
- 1...Ke5
- 2.Sd3#
- 1...Kxc3!
- 1...Ke5
- 1.Sxf5+?
- Keys
- 1.Be6!
- threat
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...Kc3+
- 2.Sd3+
- 2...Kd4
- 3.Sxf5#
- 2...Kd4
- 2.Sd3+
- 1...Ke5+
- 2.Sd5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sd5+
- 1...Rd5
- 2.Sb3+
- 2...Ke4+
- 3.Sxd5#
- 2...Ke5+
- 3.Sxd5#
- 2...Ke4+
- 2.Sb3+
- 1...Rd6
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sb3+
- 1...Ra8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rb8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rc8
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sb3+
- 1...Re8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rf8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Rxf5
- 3.Sb3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rg8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Rh8
- 2.Sxf5+
- 2...Kc3
- 3.Sd3#
- 2...Kc3
- 2.Sb3+
- 2...Ke4
- 3.Sg2#
- 3.Sd5#
- 2...Ke5
- 3.Sd5#
- 2...Ke4
- 2.Sxf5+
- 1...Bg6
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Bxf5
- 3.Sb3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sxf5+
- 1...Be8
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sb3+
- 1...f2
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sxf5+
- 1...a4
- 2.Sxf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...axb3
- 3.Sxf5#
- 2...Ke4+
- 2.Sxf5+
- 1...f4
- 2.Sd5
- threat
- 3.Sb3#
- 3.Re4#
- 2...Kc4
- 3.Sb3#
- 3.Re4#
- threat
- 2.Sf5+
- 2...Kc3+
- 3.Sd3#
- 2...Kc3+
- 2.Sb3+
- 2...Ke4+
- 3.Sd5#
- 2...Ke5+
- 3.Sd5#
- 2...Ke4+
- 2.Sd5
- threat
- 1.Be6!
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).