PID: 29004 (1B1k4/2R5/3PpP2/2p2n2/B1Pb2N1/2pRp2p/2P1P3/K4QN1 w - - 0 1)
Leon, Dr
Chess, 1938
#3
13 + 8
SOLUTION
SOUND
Sets
1...Bxf6
2.Sh6
threat
3.Sf7#
2...Sxh6
3.Qxf6#
1...Sg3
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...Sh4
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...Sh6
2.Sxh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...Se7
2.dxe7#
2.fxe7#
1...Sg7
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...e5
2.Qxf5
threat
3.Rc8#
3.Qd7#
3.Qc8#
2.f7
threat
3.f8Q#
3.f8R#
2...Sxd6
3.Qf6#
2...Sg7
3.Qf6#
Tries
1.Se5?
threat
2.Sf7#
1...Sxd6
2.Qxh3
2...Bxe5
3.Qh8#
2...Sxc4
3.Sf7#
3.Qh8#
2...Sb5
3.Qh8#
2...Se4
3.Sf7#
3.Qh8#
2...Sf5
3.Sf7#
3.Qh8#
2...Sb7
3.Sf7#
3.Qh8#
2...Sf7
3.Sxf7#
2...Sc8
3.Sf7#
3.Qh8#
2...Se8
3.Sc6#
3.Sf7#
2.f7
threat
3.Sc6#
3.Qf6#
2...Bxe5
3.f8Q#
3.f8R#
1...Sh6
2.d7
threat
3.Sc6#
3.Rc8#
2.f7
threat
3.Sc6#
3.Qf6#
3.f8Q#
3.f8R#
1...Bxe5!
1.Sh6?
threat
2.Sf7#
1...Sxh6
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...Sxd6!
1.Ba7?
threat
2.Bb6
threat
3.Rxc5#
1...Bxf6
2.Bb6
threat
3.Rxc5#
2...Sxd6
3.Rxd6#
3.Qxf6#
2.Rxc5
threat
3.Bb6#
2...Sxd6
3.Qxf6#
1...Sg7
2.Sh6
threat
3.Sf7#
2.Rb7
threat
3.Rb8#
2...Kc8
3.Rb8#
2.Qb1
threat
3.Qb8#
2.Qf3
threat
3.Qa8#
1...Sxd6!
1.Rxd4?
threat
2.f7
threat
3.f8Q#
3.f8R#
2...Sg7
3.Qf6#
1...cxd4
2.f7
threat
3.f8Q#
3.f8R#
2...Sxd6
3.Qf6#
2...Sg7
3.Qf6#
1...Sg3
2.Se5
threat
3.Sf7#
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2.f7
threat
3.Qf6#
3.f8Q#
3.f8R#
1...Sh4
2.Se5
threat
3.Sf7#
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
1...Sh6
2.Sxh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2.f7
threat
3.Qf6#
3.f8Q#
3.f8R#
1...Sg7
2.Se5
threat
3.Sf7#
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2.fxg7
threat
3.Qf6#
3.Qf8#
3.g8Q#
3.g8R#
2.f7
threat
3.Qf6#
2...Sf5
3.f8Q#
3.f8R#
2...Sh5
3.f8Q#
3.f8R#
2...Se8
3.fxe8Q#
3.fxe8R#
1...Sxd4!
1.Rb7?
threat
2.Bc7+
2...Kc8
3.Rb8#
1...Sxd6
2.Bxd6
threat
3.Rb8#
2...Kc8
3.Rb8#
1...Kc8!
1.Rf7?
threat
2.Rf8#
1...Sxd6
2.Rf8+
2...Se8
3.Rxe8#
1...Sg7
2.Rf8+
2...Se8
3.Rxe8#
1...Kc8!
1.Qxh3?
threat
2.Qh8#
1...Sxd6
2.Se5
2...Bxe5
3.Qh8#
2...Sxc4
3.Sf7#
3.Qh8#
2...Sb5
3.Qh8#
2...Se4
3.Sf7#
3.Qh8#
2...Sf5
3.Sf7#
3.Qh8#
2...Sb7
3.Sf7#
3.Qh8#
2...Sf7
3.Sxf7#
2...Sc8
3.Sf7#
3.Qh8#
2...Se8
3.Sc6#
3.Sf7#
2.Qh7
threat
3.Qd7#
3.Qe7#
2...Sf7
3.Qg8#
2.Qh8+
2...Se8
3.Qxe8#
1...Sh4
2.Sh6
threat
3.Sf7#
2.Qxh4
threat
3.Qh8#
2...Bxf6
3.Qxf6#
1...Sh6
2.Sxh6
threat
3.Sf7#
2.Qxh6
threat
3.Qf8#
3.Qh8#
1...Sg7
2.Sh6
threat
3.Sf7#
2.Rxg7
threat
3.Rg8#
3.Qh8#
2...Kc8
3.Qh8#
2.Qh8+
2...Se8
3.Qxe8#
1...Bxf6!
1.Qf3?
threat
2.Qc6
threat
3.Rc8#
3.Qd7#
3.Qe8#
1...Sxd6
2.Qc6
threat
3.Qd7#
3.Qxd6#
1...Sg7
2.Sh6
threat
3.Sf7#
2.Ba7
threat
3.Qa8#
2.Rxg7
threat
3.Rg8#
2...Kc8
3.Rg8#
2.Qc6
threat
3.Rc8#
3.Qd7#
2.Qb7
threat
3.Rc8#
3.Qc8#
2.Qa8
threat
3.Ba7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...h2!
1.Qxf5?
threat
2.Sh6
threat
3.Sf7#
2.Qxe6
threat
3.Rc8#
3.Qd7#
3.Qc8#
3.Qg8#
3.Qe7#
3.Qe8#
2.Qg6
threat
3.Qe8#
3.Qg8#
2.Qh7
threat
3.Qg8#
3.Qd7#
3.Qe7#
3.Qh8#
2.Qg5
threat
3.Qg8#
2.Qh5
threat
3.Qe8#
3.Qh8#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...exf5
2.Sh6
threat
3.Sf7#
1...Be5
2.Sxe5
threat
3.Sf7#
2.Sh6
threat
3.Sf7#
2.Qxe6
threat
3.Rc8#
3.Qd7#
3.Qc8#
3.Qg8#
3.Qe7#
3.Qe8#
2.Qg6
threat
3.Qe8#
3.Qg8#
2.Qh7
threat
3.Qg8#
3.Qd7#
3.Qe7#
3.Qh8#
2.Qg5
threat
3.Qg8#
2.Qh5
threat
3.Qe8#
3.Qh8#
1...h2!
1.f7?
threat
2.f8Q#
2.f8R#
1...Sxd6
2.Sxh3
2...Sxc4
3.Qf6#
3.f8Q#
3.f8R#
2...Sxf7
3.Qf6#
2...Be5
3.f8Q#
3.f8R#
2...Bf6
3.Rxd6#
3.Qxf6#
3.f8Q#
3.f8R#
2...Bg7
3.Rxd6#
2...Bh8
3.Rxd6#
3.f8Q#
3.f8R#
2...Se4
3.f8Q#
3.f8R#
2...Sb5
3.Qf6#
3.f8Q#
3.f8R#
2...Sf5
3.f8Q#
3.f8R#
2...Sb7
3.Qf6#
3.f8Q#
3.f8R#
2...Sc8
3.Rd7#
3.f8Q#
3.f8R#
2...Se8
3.fxe8Q#
3.fxe8R#
2...e5
3.Qf6#
2.Sh2
2...Sxc4
3.Qf6#
3.f8Q#
3.f8R#
2...Sxf7
3.Qf6#
2...Be5
3.f8Q#
3.f8R#
2...Bf6
3.Rxd6#
3.Qxf6#
3.f8Q#
3.f8R#
2...Bg7
3.Rxd6#
2...Bh8
3.Rxd6#
3.f8Q#
3.f8R#
2...Se4
3.f8Q#
3.f8R#
2...Sb5
3.Qf6#
3.f8Q#
3.f8R#
2...Sf5
3.f8Q#
3.f8R#
2...Sb7
3.Qf6#
3.f8Q#
3.f8R#
2...Sc8
3.Rd7#
3.f8Q#
3.f8R#
2...Se8
3.fxe8Q#
3.fxe8R#
2...e5
3.Qf6#
2.Se5
threat
3.Sc6#
3.Qf6#
2...Bxe5
3.f8Q#
3.f8R#
2.Rxd4
threat
3.Rxd6#
3.Qf6#
3.f8Q#
3.f8R#
2.Qf4
threat
3.Qxd6#
2...Sxc4
3.Qg5#
3.Qf6#
3.f8Q#
3.f8R#
2...Sxf7
3.Qf6#
2...Be5
3.f8Q#
3.f8R#
2...Se4
3.f8Q#
3.f8R#
2...Sb5
3.Qg5#
3.Qf6#
3.f8Q#
3.f8R#
2...Sf5
3.f8Q#
3.f8R#
2...Sb7
3.Qg5#
3.Qf6#
3.f8Q#
3.f8R#
2...Sc8
3.Rd7#
3.f8Q#
3.f8R#
2...Se8
3.fxe8Q#
3.fxe8R#
2...e5
3.Qg5#
3.Qf6#
2.Qf6+
2...Bxf6
3.Rxd6#
3.f8Q#
3.f8R#
2.f8Q+
2...Se8
3.Qe7#
3.Q1f6#
3.Qxe8#
2.f8R+
2...Se8
3.Rxe8#
3.Qf6#
1...Sg7
2.Rxd4
threat
3.Qf6#
2...Sf5
3.f8Q#
3.f8R#
2...Sh5
3.f8Q#
3.f8R#
2...Se8
3.fxe8Q#
3.fxe8R#
2.f8Q+
2...Se8
3.Qe7#
3.Qxe8#
2.f8R+
2...Se8
3.Rxe8#
1...Bg7!
Keys
1.Sxh3!
threat
2.Sg5
threat
3.Sxe6#
3.Sf7#
1...Bxf6
2.Sh6
threat
3.Sf7#
2...Sxh6
3.Qxf6#
1...Sxd6
2.f7
2...Sxc4
3.Qf6#
3.f8Q#
3.f8R#
2...Sxf7
3.Qf6#
2...Be5
3.f8Q#
3.f8R#
2...Bf6
3.Rxd6#
3.Qxf6#
3.f8Q#
3.f8R#
2...Bg7
3.Rxd6#
2...Bh8
3.Rxd6#
3.f8Q#
3.f8R#
2...Se4
3.f8Q#
3.f8R#
2...Sb5
3.Qf6#
3.f8Q#
3.f8R#
2...Sf5
3.f8Q#
3.f8R#
2...Sb7
3.Qf6#
3.f8Q#
3.f8R#
2...Sc8
3.Rd7#
3.f8Q#
3.f8R#
2...Se8
3.fxe8Q#
3.fxe8R#
2...e5
3.Qf6#
1...Sh6
2.Sf4
threat
3.Sxe6#
2...e5
3.Se6#
2.Sg5
threat
3.Sxe6#
2...e5
3.Se6#
2.Sxh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...Sg7
2.Sg5
threat
3.Sf7#
2.Sh6
threat
3.Sf7#
2.d7
threat
3.Rc8#
2...Bxf6
3.Qxf6#
1...e5
2.Sg5
threat
3.Se6#
3.Sf7#
2.Qxf5
2...e4
3.Rc8#
3.Qd7#
3.Qc8#
2.f7
threat
3.f8Q#
3.f8R#
2...Sxd6
3.Qf6#
2...Sg7
3.Qf6#
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).