MESON Chess Problem Database
Problem Display
PID: 224955 (2R5/1BP5/pn1PP1Kp/p6Q/n1R5/1N1kp3/N2p4/8 w - - 0 1)
Blumenthal, Oscar
Berlin Ty., 1869
#3
10 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sb2
- 2.Rc3#
- 1...Sc3
- 2.Rxc3#
- 1...Sc5
- 2.Rc3#
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Sxc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...Sb2
- Tries
- 1.Sxa5?
- threat
- 2.Sb4#
- 2.Be4#
- 1...Sd5
- 2.Sb4+
- 2...Sxb4
- 3.Be4#
- 2...Sxb4
- 2.Bxd5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Sb4+
- 1...Sxc4!
- threat
- 1.Sc5+?
- 1...Sxc5
- 2.Rc3+
- 2...Kd4
- 3.Qxc5#
- 2...Kd4
- 2.Rc3+
- 1...Kxc4!
- 1...Sxc5
- 1.Bf3?
- threat
- 2.Be2#
- 1...e2
- 2.Bxe2+
- 2...Ke3
- 3.Qf3#
- 2...Ke3
- 2.Bxe2+
- 1...d1Q
- 2.Qg4
- threat
- 3.Qd4#
- 3.Qe4#
- 2...Qxf3
- 3.Sac1#
- 2...Sc3
- 3.Rxc3#
- 2...Qg1
- 3.Be2#
- threat
- 2.Qg4
- 1...d1B
- 2.Qg4
- threat
- 3.Sac1#
- 3.Qd4#
- 3.Qe4#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Qh4
- threat
- 3.Sac1#
- 3.Qd4#
- 3.Qe4#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Qc5
- threat
- 3.Sac1#
- 3.Rd4#
- 3.Qd4#
- 2...Sxc5
- 3.Rc3#
- 2...Sxc4
- 3.Qf5#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Qg4
- 1...Kxc4!
- threat
- 1.Bd5?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...Sxc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.exd7
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Rxa8
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Qd1
- threat
- 3.Sac1#
- 3.Sbc1#
- 3.Rd4#
- 2...e2
- 3.Qxd2#
- threat
- 2.Sxa5
- 1...Sxd5!
- 1...Sxc4
- 1.Bxa6?
- threat
- 2.Rc3+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Qg4
- threat
- 3.Rc3#
- 2...Sxc4
- 3.Qxc4#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Rc3+
- 1...Sxc8
- 2.Rc1+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rc3+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rb4+
- 2...Kc2
- 3.Sa1#
- 3.Sd4#
- 2...Kc2
- 2.Rc5+
- 2...Ke4
- 3.Qg4#
- 3.Qf5#
- 2...Ke4
- 2.Rc6+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Qf5+
- 2...Ke2
- 3.Rc1#
- 2...Ke2
- 2.Rc1+
- 1...Sc3
- 2.Rxc3+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rxc3+
- 1...Sd5
- 2.Rc1+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rc3+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rb4+
- 2...Kc2
- 3.Sa1#
- 3.Sd4#
- 2...Kc2
- 2.Rc5+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rc6+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Qf5+
- 2...Ke2
- 3.Rc1#
- 2...Ke2
- 2.Rc1+
- 1...Sd7
- 2.Kf5
- threat
- 3.Rc1#
- 3.Rc3#
- 3.Rc5#
- 3.Rc6#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Rc1+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rc3+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rb4+
- 2...Kc2
- 3.Sa1#
- 3.Sd4#
- 2...Kc2
- 2.Rc5+
- 2...Ke4
- 3.Qg4#
- 3.Qf5#
- 2...Ke4
- 2.Rc6+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Qf5+
- 2...Ke2
- 3.Rc1#
- 2...Ke2
- 2.Kf5
- 1...Sa8
- 2.Kf5
- threat
- 3.Rc1#
- 3.Rc3#
- 3.Rc5#
- 3.Rc6#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Sxa5
- threat
- 3.Sb4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Rc1+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rc3+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Rb4+
- 2...Kc2
- 3.Sa1#
- 3.Sd4#
- 2...Kc2
- 2.Rc5+
- 2...Ke4
- 3.Qg4#
- 3.Qf5#
- 2...Ke4
- 2.Rc6+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Qd1
- threat
- 3.Sac1#
- 3.Sbc1#
- 3.Rxa4#
- 3.Rb4#
- 3.Rd4#
- 3.Rf4#
- 3.Rg4#
- 3.Rh4#
- 2...e2
- 3.Qxd2#
- threat
- 2.Qf3
- threat
- 3.Rc1#
- 3.Rc3#
- 3.Rc5#
- 3.Rc6#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Qg4
- threat
- 3.Rc1#
- 3.Rc3#
- 3.Rc5#
- 3.Rc6#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Qh1
- threat
- 3.Rc1#
- 3.Rc3#
- 3.Rc5#
- 3.Rc6#
- 2...Ke2
- 3.Rf4#
- 2...Sc3
- 3.Rxc3#
- threat
- 2.Qf5+
- 2...Ke2
- 3.Rc1#
- 2...Ke2
- 2.Kf5
- 1...Sxc4!
- threat
- 1.Rc5?
- threat
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...Sd5
- 2.Bxa6+
- 2...Ke4
- 3.Qf5#
- 2...Ke4
- 2.Bxa6+
- 1...Sxc5!
- threat
- 1.Ra8?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...Sxa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Kxc4!
- 1...Sxc4
- 1.Rd8?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Sc8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...Se7+
- 3.dxe7#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Kxc4!
- 1...Sxc4
- 1.Re8?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Sc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Kxc4!
- 1...Sxc4
- 1.Rf8?
- threat
- 2.Rff4
- threat
- 3.Rfd4#
- 2...Sxc4
- 3.Be4#
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Rff4
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Qf5+
- 2...Ke2
- 3.Qf1#
- 2...Ke2
- 2.Be4+
- 1...e2
- 2.Rf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Rf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Sbc1+
- 2...Kd2
- 3.Qe2#
- 2...Kxc4
- 3.Rf4#
- 2...Kd2
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Sbc1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Rf3#
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Qf5+
- 2...Ke2
- 3.Qf1#
- 2...Kxc4
- 3.Qxd5#
- 2...Ke2
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Qf5+
- 2...Ke2
- 3.Qf1#
- 2...Kxc4
- 3.Qd5#
- 2...Ke2
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Rf3#
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Rff4
- threat
- 3.Rfd4#
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Qf5+
- 2...Ke2
- 3.Qf1#
- 2...Kxc4
- 3.Qd5#
- 2...Ke2
- 2.Sxa5
- 1...Sc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Qf5+
- 2...Ke2
- 3.Qf1#
- 2...Kxc4
- 3.Qd5#
- 2...Ke2
- 2.Be4+
- 1...Kxc4!
- threat
- 1.Rg8?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Sc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Kxc4!
- 1...Sxc4
- 1.Rh8?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Sc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Kxc4!
- 1...Sxc4
- 1.d7?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...Sxd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sxc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 3.d8Q#
- 3.d8R#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.d8Q+
- 2...Kxc4
- 3.Sxa5#
- 3.Qhd5#
- 3.Qdd5#
- 2...Kxc4
- 2.d8R+
- 2...Kxc4
- 3.Sxa5#
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Kxc4!
- 1...Sxc4
- 1.e7?
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...Sxc8
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qd5#
- 2...Kxc4
- 2.e8Q
- threat
- 3.Qe4#
- 2...Kxc4
- 3.Qd5#
- 2...Sc3
- 3.Rxc3#
- 2...Sc5
- 3.Rc3#
- threat
- 2.Sxa5
- 1...Kxc4!
- 1...Sxc4
- 1.Sxa5?
- Keys
- 1.Rb8!
- 1...Kxc4
- 2.Qd5+
- 2...Sxd5
- 3.Bxa6#
- 2...Sxd5
- 2.Qd5+
- 1...Sxc4
- 2.Be4+
- 2...Kxe4
- 3.Qf5#
- 2...Kxe4
- 2.Be4+
- 1...e2
- 2.Qf3+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qf3+
- 1...d1Q
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1S
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1B
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...d1R
- 2.Qxd1+
- 2...Kxc4
- 3.Bxa6#
- 2...Kxc4
- 2.Qxd1+
- 1...Sd5
- 2.Bxd5
- 2...Sc3
- 3.Rxc3#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Sac1#
- 3.Qxd1#
- 2...d1B
- 3.Sac1#
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...Sb2
- 3.Sc5#
- 3.Rc3#
- 2...Sc5
- 3.Sxc5#
- 3.Rc3#
- 2...Sb6
- 3.Sc5#
- 3.Rc3#
- 2...Sc3
- 2.Bxd5
- 1...Sd7
- 2.Be4+
- 2...Kxc4
- 3.Qe2#
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Sa8
- 2.Sxa5
- threat
- 3.Sb4#
- 3.Be4#
- 2...d1Q
- 3.Qxd1#
- 2...d1S
- 3.Qxd1#
- 2...d1B
- 3.Qxd1#
- 2...d1R
- 3.Qxd1#
- 2...e2
- 3.Qf3#
- 3.Qh3#
- threat
- 2.Be4+
- 2...Kxc4
- 3.Qe2#
- 3.Qd5#
- 2...Kxc4
- 2.Sxa5
- 1...Sc8
- 2.Be4+
- 2...Kxc4
- 3.Qe2#
- 3.Qd5#
- 2...Kxc4
- 2.Be4+
- 1...Kxc4
- 1.Rb8!
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).