MESON Chess Problem Database
Problem Display
PID: 59319 (8/1PR1K3/3NPp2/P2k4/r5pB/p2P2N1/1b1QBPb1/8 w - - 0 1)
Bourd, Evgeny
Variantim, 2004
#3
12 + 7
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...Kd5
- 2.Qe3+
- 1...Ke5
- 2.Rc5+
- 2...Kd4
- 3.Qe3#
- 2...Bd5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...Re4
- 3.Rc5#
- 2...Be4
- 3.Rc5#
- 2...Kd5
- 2.Rc5+
- 1...Rc4
- 2.dxc4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.dxc4+
- 1...Re4
- 2.dxe4+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Bxf6#
- 3.Rc5#
- 2...Ke5
- 2.dxe4+
- 1...Rxa5
- 2.Qxa5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qc5#
- 2...Kd4
- 2.Qxa5+
- 1...Be5
- 2.Qa2+
- 2...Kd4
- 3.Sgf5#
- 3.Sb5#
- 3.Sdf5#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Qa2+
- 1...Be4
- 2.dxe4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 3.Rc5#
- 2...Ke5
- 2.dxe4+
- 1...Kd4
- Tries
- 1.Sge4?
- threat
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 2...Kd4
- 2.d4
- threat
- 3.Sxf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...Kd4
- 2.Sb5+
- 2...Kd5
- 3.Rc5#
- 2...Ke5
- 3.Rc5#
- 2...Kd5
- 2.Sf5+
- 2...Kd5
- 3.Rc5#
- 2...Ke5
- 3.Rc5#
- 2...Kd5
- 2.Bxf6+
- 2...Kd5
- 3.Rc5#
- 2...Kd5
- 2.Rc5
- threat
- 3.Sb5#
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- threat
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...Ke5
- 3.Rc5#
- 2...Kd5
- 2.Sb5+
- 1...Ke5
- 2.Bxf6+
- 2...Kd5
- 3.Rc5#
- 2...Kd5
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 2...Kd4
- 2.Bxf6+
- 1...Rxe4
- 2.dxe4+
- 2...Ke5
- 3.Bg3#
- 3.Bxf6#
- 3.Rc5#
- 2...Ke5
- 2.dxe4+
- 1...Rxa5
- 2.Qxa5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qc5#
- 2...Kd4
- 2.Qxa5+
- 1...Bxe4
- 2.dxe4+
- 2...Ke5
- 3.Bg3#
- 3.Bxf6#
- 3.Rc5#
- 2...Ke5
- 2.dxe4+
- 1...Rb4
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb4#
- 2...Kd4
- 2.d4
- threat
- 3.Sxf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...Rc4
- 2.dxc4+
- 2...Ke5
- 3.Bg3#
- 3.Bxf6#
- 3.Rc5#
- 2...Ke5
- 2.dxc4+
- 1...Bc1
- 2.Sc3+
- 2...Kd4
- 3.Bxf6#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Bxf6
- threat
- 3.Sc3#
- 3.Rc5#
- 2...Rxe4
- 3.dxe4#
- 2...Bxe4
- 3.dxe4#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 3.Bxf6#
- 3.Qc3#
- 2...Kd4
- 2.Qc3
- threat
- 3.Sxf6#
- 3.Rc5#
- 3.Qc5#
- threat
- 2.Sc3+
- 1...Bc3
- 2.Sxc3+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 2...Kd4
- 2.Qxc3
- threat
- 3.Sxf6#
- 3.Rc5#
- 3.Qc5#
- threat
- 2.Sxc3+
- 1...Be5
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 3.Qc3#
- 3.Qe3#
- 2...Kd4
- 2.Qa2+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Rc5+
- 1...a2
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb2#
- 2...Kd4
- 2.d4
- threat
- 3.Sxf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...f5
- 2.Rc5+
- 2...Kd4
- 3.Sb5#
- 3.Sxf5#
- 3.Bf6#
- 3.Qe3#
- 2...Kd4
- 2.d4
- threat
- 3.Sf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...Bd4!
- threat
- 1.Sc4?
- threat
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qf4
- threat
- 3.Se3#
- 3.Sb6#
- 3.Qd6#
- threat
- 2.Sb6+
- 1...Kd4
- 2.Bxf6+
- 2...Kd5
- 3.Se3#
- 3.Sb6#
- 2...Kd5
- 2.Bxf6+
- 1...Rxc4
- 2.dxc4+
- 2...Ke5
- 3.Bxf6#
- 3.Qd6#
- 2...Ke5
- 2.dxc4+
- 1...Rxa5
- 2.Sb6+
- 2...Kd4
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qf4
- threat
- 3.Se3#
- 3.Sb6#
- 3.Qd6#
- threat
- 2.Qxa5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 2...Kd4
- 2.Sb6+
- 1...Rb4
- 2.Qf4
- threat
- 3.Se3#
- 3.Qd6#
- threat
- 2.Qf4
- 1...Bc1
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qc3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Bxf6
- threat
- 3.Se3#
- 3.Sb6#
- 2...Rxc4
- 3.dxc4#
- threat
- 2.Sb6+
- 1...Bc3
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qxc3
- threat
- 3.Se3#
- 3.Sb6#
- 2...Rxc4
- 3.dxc4#
- threat
- 2.Sb6+
- 1...Be5
- 2.Se3+
- 2...Kd4
- 3.Sgf5#
- 3.Qc3#
- 2...Kd4
- 2.Sb6+
- 2...Kd4
- 3.Sf5#
- 3.Qc3#
- 3.Qe3#
- 2...Kd4
- 2.Se3+
- 1...Bf1
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- threat
- 3.Sb6#
- 3.Rc5#
- 3.Qc5#
- 3.Qe4#
- 2...Rxc4
- 3.dxc4#
- threat
- 2.Qf4
- threat
- 3.Se3#
- 3.Sb6#
- 3.Qd6#
- 3.Qe4#
- threat
- 2.Sb6+
- 1...Bh3
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- threat
- 3.Sb6#
- 3.Rc5#
- 3.Qc5#
- 3.Qe4#
- 2...Rxc4
- 3.dxc4#
- threat
- 2.Qf4
- threat
- 3.Se3#
- 3.Sb6#
- 3.Qd6#
- 3.Qe4#
- threat
- 2.Sb6+
- 1...a2
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb2#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qxb2
- threat
- 3.Se3#
- 3.Sb6#
- 2...Rxc4
- 3.dxc4#
- threat
- 2.Sb6+
- 1...f5
- 2.Sb6+
- 2...Kd4
- 3.Bf6#
- 3.Qe3#
- 2...Ke5
- 3.Bf6#
- 2...Kd4
- 2.Sb6+
- 1...Bd4!
- threat
- 1.Sde4?
- threat
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 2...Kd4
- 2.d4
- threat
- 3.Sxf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...Kd4
- 2.Kd6
- threat
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- threat
- 2.Sf5+
- 2...Kd5
- 3.Rc5#
- 2...Ke5
- 3.Rc5#
- 2...Kd5
- 2.Bxf6+
- 2...Kd5
- 3.Rc5#
- 2...Kd5
- 2.Rc5
- threat
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- threat
- 2.Rd7+
- 2...Ke5
- 3.Bxf6#
- 3.b8Q#
- 3.b8B#
- 2...Ke5
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...Ke5
- 3.Rc5#
- 2...Kd5
- 2.Kd6
- 1...Ke5
- 2.Bxf6+
- 2...Kd5
- 3.Rc5#
- 2...Kd5
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 2...Kd4
- 2.Rd7
- threat
- 3.Bxf6#
- 3.b8Q#
- 3.b8B#
- threat
- 2.Bxf6+
- 1...Rxe4
- 2.dxe4+
- 2...Ke5
- 3.Bxf6#
- 3.Rc5#
- 3.Qd6#
- 2...Ke5
- 2.dxe4+
- 1...Rxa5
- 2.Qb4
- threat
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Ra6
- 3.Rc5#
- 3.Qc5#
- 2...Be5
- 3.Qc4#
- threat
- 2.Qxa5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Rd7#
- 3.Qc5#
- 2...Kd4
- 2.Qb4
- 1...Bxe4
- 2.dxe4+
- 2...Ke5
- 3.Bxf6#
- 3.Rc5#
- 3.Qd6#
- 2...Ke5
- 2.dxe4+
- 1...Rb4
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb4#
- 2...Kd4
- 2.Qxb4
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- threat
- 2.d4
- threat
- 3.Sxf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...Rc4
- 2.dxc4+
- 2...Ke5
- 3.Bxf6#
- 3.Rc5#
- 3.Qd6#
- 2...Ke5
- 2.dxc4+
- 1...Bc1
- 2.Sc3+
- 2...Kd4
- 3.Bxf6#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Bxf6
- threat
- 3.Sc3#
- 3.Rc5#
- 2...Rxe4
- 3.dxe4#
- 2...Bxe4
- 3.dxe4#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qc3#
- 2...Kd4
- 2.Qc3
- threat
- 3.Sxf6#
- 3.Rc5#
- 3.Rd7#
- 3.Qc5#
- threat
- 2.Sc3+
- 1...Bc3
- 2.Sxc3+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 2...Kd4
- 2.Qxc3
- threat
- 3.Sxf6#
- 3.Rc5#
- 3.Rd7#
- 3.Qc5#
- threat
- 2.Sxc3+
- 1...Be5
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Qc3#
- 3.Qe3#
- 2...Kd4
- 2.Qa2+
- 2...Kd4
- 3.Sf5#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Rc5+
- 1...a2
- 2.Rc5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb2#
- 2...Kd4
- 2.Rc5+
- 1...f5
- 2.Rc5+
- 2...Kd4
- 3.Sxf5#
- 3.Bf6#
- 3.Qe3#
- 2...Kd4
- 2.d4
- threat
- 3.Sf6#
- 3.Rc5#
- threat
- 2.Rc5+
- 1...Bd4!
- threat
- 1.Sc8?
- threat
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Sb6+
- 1...Kd4
- 2.Kd6
- threat
- 3.Sf5#
- 3.Bxf6#
- 3.Qe3#
- threat
- 2.Bxf6+
- 2...Kd5
- 3.Sb6#
- 2...Kd5
- 2.Qe3+
- 2...Kd5
- 3.Sb6#
- 3.Rc5#
- 3.Qc5#
- 2...Kd5
- 2.Qf4+
- 2...Kd5
- 3.Sb6#
- 3.Qd6#
- 2...Be4
- 3.Qxe4#
- 2...Kd5
- 2.Kd6
- 1...Ke5
- 2.Bxf6+
- 2...Kd5
- 3.Sb6#
- 2...Kd5
- 2.Rc5+
- 2...Kd4
- 3.Qe3#
- 2...Bd5
- 3.Bxf6#
- 2...Kd4
- 2.Rd7
- threat
- 3.Bxf6#
- 3.b8Q#
- 3.b8B#
- threat
- 2.Qe3+
- 2...Kd5
- 3.Sb6#
- 3.Rc5#
- 3.Qc5#
- 2...Re4
- 3.Rc5#
- 2...Be4
- 3.Rc5#
- 2...Kd5
- 2.Bxf6+
- 1...Rxa5
- 2.Sb6+
- 2...Kd4
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qb4
- threat
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Ra6
- 3.Rc5#
- 3.Qc5#
- 2...Be5
- 3.Sb6#
- 3.Qc4#
- threat
- 2.Qxa5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qc5#
- 2...Kd4
- 2.Sb6+
- 1...Rb4
- 2.Qxb4
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- threat
- 2.Qxb4
- 1...Rc4
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.dxc4+
- 2...Ke5
- 3.Bxf6#
- 3.Qd6#
- 2...Ke5
- 2.Sb6+
- 1...Rd4
- 2.Sb6+
- 2...Ke5
- 3.Bxf6#
- 2...Ke5
- 2.Sb6+
- 1...Re4
- 2.dxe4+
- 2...Ke5
- 3.Bxf6#
- 3.Rc5#
- 3.Qd6#
- 2...Ke5
- 2.dxe4+
- 1...Rf4
- 2.Qxf4
- threat
- 3.Sb6#
- 3.Qd6#
- threat
- 2.Qxf4
- 1...Bc1
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qc3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qc3
- threat
- 3.Sb6#
- 3.Rc5#
- 3.Rd7#
- 3.Qc5#
- threat
- 2.Sb6+
- 1...Bc3
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qxc3
- threat
- 3.Sb6#
- 3.Rc5#
- 3.Rd7#
- 3.Qc5#
- threat
- 2.Sb6+
- 1...Be5
- 2.Sb6+
- 2...Kd4
- 3.Sf5#
- 3.Qc3#
- 3.Qe3#
- 2...Kd4
- 2.Qa2+
- 2...Kd4
- 3.Sf5#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Sb6+
- 1...Bf1
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- threat
- 3.Sb6#
- 3.Rc5#
- 3.Qc5#
- 2...Bd4
- 3.Qe4#
- threat
- 2.Sb6+
- 1...Bh3
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- threat
- 3.Sb6#
- 3.Rc5#
- 3.Qc5#
- 2...Bd4
- 3.Qe4#
- threat
- 2.Sb6+
- 1...Be4
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.dxe4+
- 2...Ke5
- 3.Bxf6#
- 3.Rc5#
- 3.Qd6#
- 2...Ke5
- 2.Sb6+
- 1...a2
- 2.Sb6+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb2#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Sb6+
- 1...f5
- 2.Sb6+
- 2...Kd4
- 3.Bf6#
- 3.Qe3#
- 2...Ke5
- 3.Bf6#
- 2...Kd4
- 2.Sb6+
- 1...Bd4!
- threat
- 1.Bxf6?
- threat
- 2.Qg5+
- 2...Be5
- 3.Qxe5#
- 2...Be5
- 2.Qg5+
- 1...Be5
- 2.Qa2+
- 2...Kd4
- 3.Sgf5#
- 3.Sb5#
- 3.Sdf5#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Qa2+
- 1...Bd4
- 2.Qg5+
- 2...Be5
- 3.Qxe5#
- 2...Be5
- 2.Qa2+
- 2...Rc4
- 3.Qxc4#
- 3.dxc4#
- 2...Rc4
- 2.Qg5+
- 1...Rf4
- 2.d4
- threat
- 3.Bc4#
- 3.Rc5#
- threat
- 2.d4
- 1...Ba1
- 2.Qg5+
- 2...Be5
- 3.Qxe5#
- 2...Be5
- 2.Qa2+
- 2...Rc4
- 3.Qxc4#
- 3.dxc4#
- 2...Rc4
- 2.Qg5+
- 1...Bc1
- 2.Sge4
- threat
- 3.Sc3#
- 3.Rc5#
- 2...Rxe4
- 3.dxe4#
- 2...Bxe4
- 3.dxe4#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Sc4
- threat
- 3.Se3#
- 3.Sb6#
- 2...Rxc4
- 3.dxc4#
- threat
- 2.Sde4
- threat
- 3.Sc3#
- 3.Rc5#
- 2...Rxe4
- 3.dxe4#
- 2...Bxe4
- 3.dxe4#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qxc1
- threat
- 3.Rc5#
- 3.Qg5#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Qc3
- threat
- 3.Rc5#
- 3.Qe5#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Qa2+
- 2...Rc4
- 3.Qxc4#
- 3.dxc4#
- 2...Rc4
- 2.Qc2
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qc6#
- 2...Rc4
- 3.Qxc4#
- 3.dxc4#
- threat
- 2.d4
- threat
- 3.Rc5#
- 2...Rxd4
- 3.Bc4#
- 3.Qxd4#
- 2...Rxa5
- 3.Bc4#
- 3.Qxa5#
- 3.Qa2#
- 2...Rc4
- 3.Bxc4#
- threat
- 2.Sge4
- 1...Bc3
- 2.Qxc3
- threat
- 3.Rc5#
- 3.Qe5#
- 3.Qc5#
- 3.Qc6#
- threat
- 2.Qg5+
- 2...Be5
- 3.Qxe5#
- 2...Be5
- 2.Qa2+
- 2...Rc4
- 3.Qxc4#
- 3.dxc4#
- 2...Rc4
- 2.Qxc3
- 1...Bxf6+!
- threat
- 1.Rc5+?
- 1...Kd4
- 2.Qe3#
- 1...Kxc5!
- 1...Kd4
- 1.Qc3?
- threat
- 2.Rc5#
- 2.Qc5#
- 1...Rxa5
- 2.Qxa5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qc5#
- 2...Kd4
- 2.Qc4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.Qxa5+
- 1...Bxc3!
- threat
- 1.Qe3?
- threat
- 2.Rc5#
- 2.Qc5#
- 1...Rxa5
- 2.d4
- threat
- 3.Bc4#
- 2...Ra4
- 3.Rc5#
- 2...Rc5
- 3.Rxc5#
- 2...Bf1
- 3.Qe4#
- threat
- 2.b8Q
- threat
- 3.Qb3#
- 3.Qb7#
- 2...Be4
- 3.Qxe4#
- 2...Rb5
- 3.Qxb5#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- threat
- 2.d4
- 1...Rd4
- 2.b8Q
- threat
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rb4
- 3.Rc5#
- 3.Qc5#
- 2...Rc4
- 3.dxc4#
- threat
- 2.b8R
- threat
- 3.Rb5#
- 2...Rb4
- 3.Rc5#
- 3.Qc5#
- 2...Rc4
- 3.dxc4#
- threat
- 2.b8Q
- 1...Bd4!
- threat
- 1.Qb4?
- threat
- 2.Rc5#
- 2.Qc5#
- 1...Ke5
- 2.Sf7+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 3.Qd6#
- 2...Kd5
- 2.Bxf6+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 2...Kd5
- 2.Rc5+
- 2...Bd5
- 3.Sf7#
- 3.Bxf6#
- 2...Bd5
- 2.f4+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...gxf4 ep
- 3.Rc5#
- 2...Kd5
- 2.Sf7+
- 1...Rxa5
- 2.Sde4
- threat
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Ra6
- 3.Rc5#
- 3.Qc5#
- 2...Be5
- 3.Qc4#
- threat
- 2.Sb5
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- threat
- 2.Sdf5
- threat
- 3.Qxa5#
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Ra6
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- threat
- 2.Sf7
- threat
- 3.Qd6#
- 3.Qc4#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- threat
- 2.Sc8
- threat
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Ra6
- 3.Rc5#
- 3.Qc5#
- 2...Be5
- 3.Sb6#
- 3.Qc4#
- threat
- 2.Se8
- threat
- 3.Qd6#
- 2...Ke5
- 3.Qd6#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Ra6
- 3.Rc5#
- 3.Qc5#
- 2...Be5
- 3.Qc4#
- threat
- 2.Qxa5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qc5#
- 2...Kd4
- 2.Qc4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.f4
- threat
- 3.Qc4#
- 2...gxf4 ep
- 3.Qe4#
- 2...Ra4
- 3.Rc5#
- 3.Qc5#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- threat
- 2.Sde4
- 1...Bd4
- 2.Qb5+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Qb5+
- 1...Rxb4!
- threat
- 1.d4?
- threat
- 2.Rc5#
- 1...Rxd4
- 2.Bc4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.Bc4+
- 1...Bxd4!
- threat
- 1.b8Q?
- threat
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.d4
- threat
- 3.Rc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.Bxc4#
- threat
- 2.Qe3
- 1...Kd4
- 2.Sdf5+
- 2...Kd5
- 3.Qb5#
- 2...Ke5
- 3.Rc5#
- 3.Rd7#
- 2...Kd5
- 2.Bxf6+
- 2...Kd5
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Kd5
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Kd5
- 2.Qf4+
- 2...Kd5
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Be4
- 3.Qxe4#
- 2...Kd5
- 2.Qb5
- threat
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qc5#
- threat
- 2.Sdf5+
- 1...Ke5
- 2.Sdf5
- threat
- 3.Rc5#
- 3.Rd7#
- 2...Kd5
- 3.Qb5#
- threat
- 2.Bxf6+
- 2...Kd5
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Kd5
- 2.Rc5+
- 2...Kd4
- 3.Qe3#
- 2...Bd5
- 3.Sb5#
- 3.Sdf5#
- 3.Bxf6#
- 2...Kd4
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Re4
- 3.Rc5#
- 3.Qb5#
- 2...Be4
- 3.Rc5#
- 3.Qb5#
- 2...Kd5
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qc5#
- 2...Bd5
- 3.Bxf6#
- 2...Kd4
- 2.Sdf5
- 1...Rxa5
- 2.Qe3
- threat
- 3.Qb3#
- 3.Qb7#
- 2...Be4
- 3.Qxe4#
- 2...Rb5
- 3.Qxb5#
- 2...Rc5
- 3.Rxc5#
- 3.Qxc5#
- threat
- 2.Qxa5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qba7#
- 3.Qc5#
- 3.Qbb4#
- 3.Qbb6#
- 2...Kd4
- 2.Qb3+
- 2...Kd4
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- 1...Bd4
- 2.Qb5+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Qb7+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.Qa8+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.Qb5+
- 1...Rc4
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Rxc4#
- 3.dxc4#
- 2...Rc5
- 3.Qxc5#
- 2...Kd4
- 2.dxc4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 2...Ke5
- 2.Qb5+
- 1...Re4
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Rc4#
- 3.Qdb4#
- 3.Qc5#
- 3.dxe4#
- 2...Kd4
- 2.dxe4+
- 2...Ke5
- 3.Sc4#
- 3.Sf7#
- 3.Bxf6#
- 3.Rc5#
- 3.Qb5#
- 2...Ke5
- 2.Qb5+
- 1...Rf4
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qxf4
- threat
- 3.Qb3#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Be4
- 3.Qxe4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Rc4#
- 3.Qe3#
- 3.Qdb4#
- 3.Qc5#
- 2...Kd4
- 2.d4
- threat
- 3.Bc4#
- 3.Rc5#
- 3.Qb3#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- threat
- 2.Qe3
- 1...Bc1
- 2.Qc3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qc3#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qc3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qc3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qc3
- 1...Bc3
- 2.Qxc3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qxc3#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qxc3
- 1...Be5
- 2.Qa2+
- 2...Kd4
- 3.Sgf5#
- 3.Sb5#
- 3.Sdf5#
- 3.Qa7#
- 3.Qb6#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Qb3+
- 2...Kd4
- 3.Sgf5#
- 3.Sb5#
- 3.Sdf5#
- 3.Qdc3#
- 3.Qe3#
- 2...Rc4
- 3.Qxc4#
- 3.dxc4#
- 2...Kd4
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Qc3#
- 3.Qe3#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Sgf5#
- 3.Sb5#
- 3.Sdf5#
- 3.Qc3#
- 3.Qe3#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Sgf5#
- 3.Sb5#
- 3.Sdf5#
- 3.Qc3#
- 3.Qe3#
- 2...Kd4
- 2.Qa2+
- 1...Bf1
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 3.Qe4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 3.Qe4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- 1...Bh3
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 3.Qe4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qf4#
- 3.Qe4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.d4
- threat
- 3.Rc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.Bxc4#
- threat
- 2.Qe3
- 1...Be4
- 2.Sf7
- threat
- 3.Qd8#
- 3.dxe4#
- 2...Kd4
- 3.dxe4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qc5#
- 3.dxe4#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qxe4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qxe4#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.dxe4+
- 2...Ke5
- 3.Sf7#
- 3.Bxf6#
- 3.Rc5#
- 3.Qb5#
- 2...Ke5
- 2.Sf7
- 1...a2
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.dxc4#
- threat
- 2.Qb5+
- 2...Kd4
- 3.Sgf5#
- 3.Sdf5#
- 3.Bxf6#
- 3.Qe3#
- 3.Qdxb2#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qdxb2#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 3.Qxb2#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.d4
- threat
- 3.Rc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.Bxc4#
- threat
- 2.Qe3
- 1...f5
- 2.Qb5+
- 2...Kd4
- 3.Sgxf5#
- 3.Sdxf5#
- 3.Bf6#
- 3.Qe3#
- 3.Qc5#
- 2...Kd4
- 2.Qb7+
- 2...Kd4
- 3.Bf6#
- 3.Qe3#
- 2...Ke5
- 3.Bf6#
- 2...Kd4
- 2.Qa8+
- 2...Kd4
- 3.Bf6#
- 3.Qe3#
- 2...Ke5
- 3.Bf6#
- 2...Kd4
- 2.d4
- threat
- 3.Rc5#
- 3.Qb5#
- 3.Qb7#
- 3.Qa8#
- 2...Rc4
- 3.Bxc4#
- threat
- 2.Qb5+
- 1...Rb4!
- threat
- 1.Sge4?
- Keys
- 1.Sh5!
- threat
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rxa5
- 3.Sf4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Bd4
- 3.Sf4#
- threat
- 2.Qe3
- 1...Kd4
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...Kd5
- 2.Qe3+
- 1...Ke5
- 2.Rc5+
- 2...Kd4
- 3.Qe3#
- 2...Bd5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3+
- 2...Kd5
- 3.Rc5#
- 3.Qc5#
- 2...Re4
- 3.Rc5#
- 3.Qc5#
- 2...Be4
- 3.Rc5#
- 2...Kd5
- 2.Rc5+
- 1...Rxa5
- 2.Sf4+
- 2...Kd4
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qxa5+
- 2...Kd4
- 3.Sf5#
- 3.Bxf6#
- 3.Rc4#
- 3.Qc5#
- 2...Kd4
- 2.Sf4+
- 1...Rb4
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Rb5
- 3.Sf4#
- 2...Bd4
- 3.Sf4#
- threat
- 2.Qe3
- 1...Rc4
- 2.dxc4+
- 2...Ke5
- 3.Bg3#
- 3.Bxf6#
- 3.Qf4#
- 2...Ke5
- 2.dxc4+
- 1...Rd4
- 2.Sxf6+
- 2...Ke5
- 3.Qg5#
- 2...Ke5
- 2.Sxf6+
- 1...Re4
- 2.dxe4+
- 2...Ke5
- 3.Bg3#
- 3.Bxf6#
- 3.Rc5#
- 3.Qd5#
- 2...Ke5
- 2.dxe4+
- 1...Rf4
- 2.Sxf4+
- 2...Kd4
- 3.Bxf6#
- 3.Qe3#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.Qe3
- threat
- 3.Sxf4#
- 3.Rc5#
- 3.Qc5#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- threat
- 2.Sxf4+
- 1...Ba1
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rxa5
- 3.Sf4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Bd4
- 3.Sf4#
- threat
- 2.Qe3
- 1...Bc1
- 2.Qc3
- threat
- 3.Sxf6#
- 3.Rc5#
- 3.Qc5#
- threat
- 2.Qc3
- 1...Bc3
- 2.Qxc3
- threat
- 3.Sxf6#
- 3.Rc5#
- 3.Qc5#
- threat
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rxa5
- 3.Sf4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Bb4
- 3.Sf4#
- 3.Sxf6#
- 2...Bd4
- 3.Sf4#
- threat
- 2.Qxc3
- 1...Bd4
- 2.Sf4+
- 2...Ke5
- 3.Bxf6#
- 2...Ke5
- 2.Sf4+
- 1...Be5
- 2.Qa2+
- 2...Kd4
- 3.Sb5#
- 3.Sf5#
- 2...Rc4
- 3.Qxc4#
- 2...Kd4
- 2.Qa2+
- 1...Bf1
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rxa5
- 3.Sf4#
- 3.Qe4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Bd4
- 3.Sf4#
- 3.Qe4#
- threat
- 2.Qe3
- 1...Bh3
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rxa5
- 3.Sf4#
- 3.Qe4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Bd4
- 3.Sf4#
- 3.Qe4#
- threat
- 2.Qe3
- 1...Be4
- 2.Sf4+
- 2...Kd4
- 3.Bxf6#
- 2...Ke5
- 3.Bxf6#
- 2...Kd4
- 2.dxe4+
- 2...Ke5
- 3.Bg3#
- 3.Bxf6#
- 3.Rc5#
- 3.Qd5#
- 2...Ke5
- 2.Sf4+
- 1...a2
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Rxa5
- 3.Sf4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sxf6#
- 2...Ba3
- 3.Sxf6#
- 2...Bd4
- 3.Sf4#
- threat
- 2.Qxb2
- threat
- 3.Sxf6#
- 2...Rd4
- 3.Qb5#
- 2...Rf4
- 3.Sxf4#
- 2...f5
- 3.Sf6#
- threat
- 2.Qe3
- 1...f5
- 2.Qe3
- threat
- 3.Rc5#
- 3.Qc5#
- 2...Bf6+
- 3.Sxf6#
- 2...Rxa5
- 3.Sf4#
- 2...Rc4
- 3.dxc4#
- 2...Rd4
- 3.Sf6#
- 2...Bd4
- 3.Sf4#
- threat
- 2.Qe3
- threat
- 1.Sh5!
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).