MESON Chess Problem Database
Problem Display
PID: 271528 (r6k/r2ppP1N/NnB1P2K/1Rp3Q1/6p1/1p2Pb2/2p2R2/b1B5 w - - 0 1)
Dutt, Sunder Chunder
The Problemist, 1956
#3
11 + 12
SOLUTION
- SOUND
- Sets
- 1...Rb8
- 2.Sxb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sxb8
- 1...Re8
- 2.fxe8Q#
- 2.fxe8R#
- 1...Rf8
- 2.Sxf8
- threat
- 3.Sg6#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sxf8
- 1...Rg8
- 2.Qxg8#
- 2.fxg8Q#
- 2.fxg8R#
- 1...Bb2
- 2.Bxb2#
- 1...Bd4
- 2.exd4
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.exd4
- 1...Be5
- 2.Qxe5#
- 1...Bf6
- 2.Sxf6
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxf6
- 1...Bg7+
- 2.Qxg7#
- 1...Bd1
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Bh1
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Be2
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Bg2
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Be4
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Bd5
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Bxc6
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Sa4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.Sb8
- 1...Sc4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.Sb8
- 1...Sd5
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- 2...Sf6
- 3.Qg7#
- threat
- 2.Sb8
- 1...Sc8
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...b2
- 2.Qe5#
- 2.Qg7#
- 1...c4
- 2.Re5
- threat
- 3.Qg7#
- 2...Bxe5
- 3.Qxe5#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Re5
- 1...dxe6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...d5
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...d6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...Rb8
- Tries
- 1.Sc7?
- threat
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Se8
- 1...Rb8
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Se8
- 1...Rc8
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Se8
- 1...Rd8
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Se8
- 1...Rf8
- 2.Sxf8
- threat
- 3.Sg6#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sxf8
- 1...Bc3
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Se8
- 1...Bd4
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.exd4
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Se8
- 1...Bf6
- 2.Sxf6
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxf6
- 1...Be4
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Sd5
- 2.Se8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Sf6
- 3.Qg7#
- threat
- 2.Se8
- 1...Rxc7!
- threat
- 1.Sb8?
- threat
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bg7+
- 2.Qxg7#
- 1...Bxc6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...dxc6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...dxe6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Ra2
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Ra3
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Ra4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Ra5
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Ra6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Rb7
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Rc7
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bb2
- 2.Bxb2#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bc3
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bd4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Be5
- 2.Qxe5#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bf6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bd1
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bh1
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Be2
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bg2
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Be4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bd5
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sa4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sc4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sd5
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sc8
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...b2
- 2.Qe5#
- 2.Qg7#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...g3
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...c4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...d5
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...d6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Rxb8!
- threat
- 1.Sf6?
- threat
- 2.Qg7#
- 1...Rg8
- 2.Qxg8#
- 2.fxg8Q#
- 2.fxg8R#
- 1...Bxf6!
- threat
- 1.Sf8?
- threat
- 2.Sg6#
- 2.Qg8#
- 1...Bg7+
- 2.Qxg7#
- 1...Be4
- 2.Qg8#
- 1...Rxf8!
- threat
- 1.Bxa8?
- threat
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bg7+
- 2.Qxg7#
- 1...Rxa6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bxa8
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sxa8
- 2.Rb8#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...dxe6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Rb7
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Rc7
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bb2
- 2.Bxb2#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bc3
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bd4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Be5
- 2.Qxe5#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bf6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bd1
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bh1
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Be2
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bg2
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Be4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bd5
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bc6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Bb7
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sa4
- 2.Rb8#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sc4
- 2.Rb8#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sd5
- 2.Rb8#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Sc8
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...b2
- 2.Qe5#
- 2.Qg7#
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...g3
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...c4
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...d5
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...d6
- 2.Qg8#
- 2.f8Q#
- 2.f8R#
- 1...Rxa8!
- threat
- 1.Rxf3?
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Rxa6
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...dxc6
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...dxe6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Be8
- 1...Rb7
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Rc7
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Rb8
- 2.Sxb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Sxb8
- 1...Rc8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Rd8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Rf8
- 2.Sxf8
- threat
- 3.Sg6#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sxf8
- 1...Bc3
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Bd4
- 2.exd4
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.exd4
- 1...Bf6
- 2.Sxf6
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rxf6
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxf6
- 1...Sa4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Sb8
- 1...Sc4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Sb8
- 1...Sd5
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- 2...Sf6
- 3.Qg7#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Sb8
- 1...g3
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...c4
- 2.Re5
- threat
- 3.Qg7#
- 2...Bxe5
- 3.Qxe5#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Re5
- 1...d5
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Be8
- 1...d6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.Be8
- 1...gxf3!
- threat
- 1.Rxb3?
- threat
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...dxe6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...Rb8
- 2.Sxb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxb8
- 1...Rc8
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...Rd8
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...Rf8
- 2.Sxf8
- threat
- 3.Sg6#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sxf8
- 1...Bc3
- 2.Rxc3
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rxc3
- 1...Bd4
- 2.exd4
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.exd4
- 1...Bf6
- 2.Sxf6
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxf6
- 1...Sa4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.Sb8
- 1...Sc4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.Sb8
- 1...Sd5
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- 2...Sf6
- 3.Qg7#
- threat
- 2.Sb8
- 1...d5
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...d6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Rb2
- threat
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Be8
- 1...c4!
- threat
- 1.Qxe7?
- threat
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Rxa6
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bxc6
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...dxc6
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...dxe6
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Rb7
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Rc7
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Rb8
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Rc8
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Rg8
- 2.fxg8Q+
- 2...Kxg8
- 3.Qd8#
- 3.Qf8#
- 3.Qe8#
- 2...Kxg8
- 2.fxg8R+
- 2...Kxg8
- 3.Qd8#
- 3.Qf8#
- 3.Qe8#
- 2...Kxg8
- 2.fxg8Q+
- 1...Bc3
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bd4
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Be5
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bd1
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bh1
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Be2
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bg2
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Be4
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bd5
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Sa4
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Sc4
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Sd5
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...g3
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...c4
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...d5
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...d6
- 2.Qe8+
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- 2...Rxe8
- 2.f8Q+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Qxf8#
- 2...Rxf8
- 2.Qe8+
- 1...Bg7+!
- threat
- 1.Qg6?
- threat
- 2.Sf6
- threat
- 3.Qh7#
- 3.Qg7#
- threat
- 2.Sf8
- threat
- 3.Qh7#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sf6
- 1...Rf8
- 2.Sf6
- threat
- 3.Qh7#
- 3.Qg7#
- 2...Rxf7
- 3.Qg8#
- threat
- 2.Sxf8
- threat
- 3.Qh7#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sf6
- 1...Bc3
- 2.Sf6
- threat
- 3.Qh7#
- 3.Qg7#
- threat
- 2.Sf8
- threat
- 3.Qh7#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sf6
- 1...Bd4
- 2.exd4
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.exd4
- 1...Bf6
- 2.Sxf6
- threat
- 3.Qh7#
- 3.Qg7#
- threat
- 2.Sxf6
- 1...Be4
- 2.f8Q+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8R+
- 2...Rxf8
- 3.Rxf8#
- 2...Rxf8
- 2.f8Q+
- 1...Sd5
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- 2...Sf6
- 3.Qg7#
- threat
- 2.Sf6
- threat
- 3.Qh7#
- 3.Qg7#
- threat
- 2.Sf8
- threat
- 3.Qh7#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- 2...Sf6
- 3.Qg7#
- threat
- 2.Sb8
- 1...Be5!
- threat
- 1.Sc7?
- Keys
- 1.Rxc2!
- threat
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...bxc2
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...dxe6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...Rb8
- 2.Sxb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxb8
- 1...Rc8
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...Rd8
- 2.Rb2
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rb2
- 1...Rf8
- 2.Sxf8
- threat
- 3.Sg6#
- 3.Qg8#
- 2...Bg7+
- 3.Qxg7#
- threat
- 2.Sxf8
- 1...Bc3
- 2.Rxc3
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Rxc3
- 1...Bd4
- 2.exd4
- threat
- 3.Qe5#
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.exd4
- 1...Bf6
- 2.Sxf6
- threat
- 3.Qg7#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Sxf6
- 1...Sa4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.Sb8
- 1...Sc4
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- threat
- 2.Sb8
- 1...Sd5
- 2.Sb8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxb8
- 3.Rxb8#
- 2...Sf6
- 3.Qg7#
- threat
- 2.Sb8
- 1...c4
- 2.Re5
- threat
- 3.Qg7#
- 2...Bxe5
- 3.Qxe5#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Re5
- 1...d5
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Be8
- 1...d6
- 2.Be8
- threat
- 3.Qg8#
- 3.f8Q#
- 3.f8R#
- 2...Bg7+
- 3.Qxg7#
- 2...Rxe8
- 3.fxe8Q#
- 3.fxe8R#
- threat
- 2.Rb2
- threat
- 3.Qg7#
- 2...Bxb2
- 3.Bxb2#
- 2...Rg8
- 3.Qxg8#
- 3.fxg8Q#
- 3.fxg8R#
- threat
- 2.Be8
- threat
- 1.Rxc2!
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).