MESON Chess Problem Database
Problem Display
PID: 275045 (2B4n/BPP3pr/5p2/1p1p3P/pP6/K1k5/P1P1R3/1rR5 w - - 0 1)
Kraemer, Adolf Herrmann Rudolf Ferdinand
Zepler, Erich Ernest
Die Schwalbe, 1933
#4
11 + 9
SOLUTION
- SOUND
- Keys
- 1.Rg1!
- threat
- 2.Rg3+
- 2...Kc4
- 3.Re4+
- 3...dxe4
- 4.Be6#
- 3...d4
- 4.Be6#
- 4.Rxd4#
- 3...dxe4
- 3.Re4+
- 2...Kc4
- 2.Bh3
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bg4
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.cxb3
- threat
- 4.Rc1#
- 4.Rg3#
- 4.Rc2#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Be6
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.Re4#
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.Rg3+
- 3...Kc4
- 4.Re4#
- 3...Kc4
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.Rg3+
- 2...g6
- 3.Rg3+
- 3...Kc4
- 4.Re4#
- 3...Kc4
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.Rg3+
- threat
- 2.Bd7
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- threat
- 2.Rg3+
- 1...Rb3+
- 2.axb3
- threat
- 3.Rg3#
- 2...axb3
- 3.Rg3+
- 3...Kc4
- 4.cxb3#
- 3...Kc4
- 3.Rg3+
- 2...d4
- 3.Rg3+
- 3...d3
- 4.Rxd3#
- 3...d3
- 3.Rg3+
- threat
- 2.cxb3
- threat
- 3.Rg3#
- 2...Kd3
- 3.Rd1+
- 3...Kxe2
- 4.Bg4#
- 3...Kc3
- 4.Bd4#
- 3...Kxe2
- 3.Rd1+
- 2...axb3
- 3.Rg3+
- 3...Kc4
- 4.axb3#
- 3...Kc4
- 3.Bf5
- threat
- 4.Rc1#
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 4.Rc1#
- 4.c8Q#
- 4.c8R#
- threat
- 3.Rg3+
- 2...d4
- 3.Bf5
- threat
- 4.Rc1#
- 4.Rc2#
- 4.c8Q#
- 4.c8R#
- threat
- 3.Bf5
- threat
- 2.axb3
- 1...Kc4
- 2.Bh3
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3+
- 3...Kc3
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- 3...axb3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.axb3+
- 2...d4
- 3.Be6+
- 3...Kc3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.c8Q+
- 3...Kd5
- 4.Qe6#
- 4.Qc5#
- 3...Kd5
- 3.Be6+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bg4
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3+
- 3...Kc3
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- 3...axb3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.axb3+
- 2...d4
- 3.Be6+
- 3...Kc3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.c8Q+
- 3...Kd5
- 4.Qe6#
- 4.Qc5#
- 3...Kd5
- 3.Be6+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3+
- 3...Kc3
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- 3...axb3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.cxb3+
- 3...Kc3
- 4.Rc1#
- 4.Rg3#
- 4.Rc2#
- 4.c8Q#
- 4.c8R#
- 3...axb3
- 4.Rc1#
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.axb3+
- 2...d4
- 3.Be6+
- 3...Kc3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.c8Q+
- 3...Kd5
- 4.Qe6#
- 4.Qc5#
- 3...Kd5
- 3.Be6+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Be6
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3+
- 3...Kc3
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- 3...axb3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.axb3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bd7
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3+
- 3...Kc3
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- 3...axb3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.axb3+
- 2...d4
- 3.Be6+
- 3...Kc3
- 4.c8Q#
- 4.c8R#
- 3...Kc3
- 3.c8Q+
- 3...Kd5
- 4.Qc5#
- 4.Qc6#
- 3...Kd5
- 3.Be6+
- threat
- 2.Bh3
- 1...Rxg1
- 2.Bg4
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rxg4
- 3.c8Q+
- 3...Rc4
- 4.Qh3#
- 3...Rc4
- 3.c8Q+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bg4
- 1...Rxh5
- 2.Bf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...Rh4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- threat
- 2.Bf5
- 1...Rc1
- 2.Rg3+
- 2...Kc4
- 3.Re4+
- 3...dxe4
- 4.Be6#
- 3...d4
- 4.Be6#
- 4.Rxd4#
- 3...dxe4
- 3.Be6
- threat
- 4.Re4#
- 4.c8Q#
- 4.c8R#
- threat
- 3.Bd7
- threat
- 4.c8Q#
- 4.c8R#
- 3...d4
- 4.Be6#
- threat
- 3.Re4+
- 2...Kc4
- 2.Bh3
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rxc2
- 3.Rg3+
- 3...Kc4
- 4.Rxc2#
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Kd3
- 4.Qxc2#
- 3...Kd3
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bg4
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rxc2
- 3.Rg3+
- 3...Kc4
- 4.Rxc2#
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.Re3+
- 3...Kd2
- 4.Rd1#
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kd2
- 3.c8Q+
- 3...Kd3
- 4.Rg3#
- 4.Qxc2#
- 3...Kd3
- 3.c8R+
- 3...Kd3
- 4.Rg3#
- 3...Kd3
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.Bxh7
- threat
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- threat
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Be6
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rxc2
- 3.Rg3+
- 3...Kc4
- 4.Rxc2#
- 4.Re4#
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Kd3
- 4.Qxc2#
- 3...Kd3
- 3.Rg3+
- 2...g5
- 3.Rg3+
- 3...Kc4
- 4.Re4#
- 3...Kc4
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.Rg3+
- 2...g6
- 3.Rg3+
- 3...Kc4
- 4.Re4#
- 3...Kc4
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.Rg3+
- threat
- 2.Bd7
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rxc2
- 3.Rg3+
- 3...Kc4
- 4.Rxc2#
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Kd3
- 4.Qxc2#
- 3...Kd3
- 3.Rg3+
- threat
- 2.Rg3+
- 1...Rd1
- 2.Bh3
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rd4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rd3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bg4
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rd4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rd3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rd4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rd3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Be6
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rd4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rd3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bd7
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rd4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rd3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- threat
- 2.Bh3
- 1...Re1
- 2.Rg3+
- 2...Kc4
- 3.Bd7
- threat
- 4.c8Q#
- 4.c8R#
- 3...d4
- 4.Be6#
- threat
- 3.Bd7
- 2...Kc4
- 2.Rg3+
- 1...Rf1
- 2.Bh3
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rf4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rf3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bg4
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rf4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rf3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rf4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rf3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Be6
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rf4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rf3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bd7
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rf4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Rf3
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- threat
- 2.Bh3
- 1...d4
- 2.Rg3+
- 2...d3
- 3.Rxd3+
- 3...Kc4
- 4.Be6#
- 4.Re4#
- 3...Kc4
- 3.Rxd3+
- 2...d3
- 2.Rg3+
- 1...f5
- 2.Bxf5
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.cxb3
- threat
- 4.Rc1#
- 4.Rg3#
- 4.Rc2#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...Rh6
- 3.c8Q+
- 3...Rc6
- 4.Qxc6#
- 3...Rc6
- 3.c8R+
- 3...Rc6
- 4.Rxc6#
- 3...Rc6
- 3.c8Q+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Be6
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...g5
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- 2...g6
- 3.c8Q+
- 3...Rc7
- 4.Qxc7#
- 3...Rc7
- 3.c8R+
- 3...Rc7
- 4.Rxc7#
- 3...Rc7
- 3.c8Q+
- threat
- 2.Bd7
- threat
- 3.c8Q#
- 3.c8R#
- 2...Rb3+
- 3.axb3
- threat
- 4.Rg3#
- 4.c8Q#
- 4.c8R#
- threat
- 3.axb3
- 2...Rxb4
- 3.Rg3+
- 3...Kc4
- 4.c8Q#
- 4.c8R#
- 3...Kc4
- 3.c8Q+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.c8R+
- 3...Rc4
- 4.Rg3#
- 3...Rc4
- 3.Rg3+
- 2...Rh6
- 3.c8Q+
- 3...Rc6
- 4.Qxc6#
- 3...Rc6
- 3.c8R+
- 3...Rc6
- 4.Rxc6#
- 3...Rc6
- 3.c8Q+
- threat
- 2.Bxf5
- threat
- 1.Rg1!
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).