MESON Chess Problem Database
Problem Display
PID: 147650 (8/1p4Q1/bPp4p/1pp1N1p1/p2Nk3/b5P1/1P1pP3/3K4 w - - 0 1)
van Heycop ten Ham, AJCE
Tidskrift for Schack #4 Ty., 1909
#4
8 + 11
SOLUTION
- SOUND
- Keys
- 1.Qf6!
- threat
- 2.Sef3
- threat
- 3.Qe5#
- 3.Qe6#
- 2...Ke3
- 3.Sxd2
- threat
- 4.Sc2#
- 3...cxd4
- 4.Qf3#
- threat
- 3.Sxd2
- threat
- 2.Sef3
- 1...Kxd4
- 2.Sxc6+
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Qe6#
- 3...Kxc6
- 4.Qe6#
- 3...Kc4
- 3.Qe5+
- 2...Kd5
- 2.Sxc6+
- 1...Bxb2
- 2.Sd3
- threat
- 3.Qe5#
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Qxc5#
- 3...Kc4
- 3.Qe5+
- threat
- 2.Sef3
- threat
- 3.Qe5#
- 3.Qe6#
- 2...Ke3
- 3.Sxd2
- threat
- 4.Sc2#
- 3...Bxd4
- 4.Qf3#
- 3...cxd4
- 4.Qf3#
- threat
- 3.Sxd2
- 2...Bxd4
- 3.Sxd2+
- 3...Ke3
- 4.Qf3#
- 3...Kd5
- 4.e4#
- 3...Ke3
- 3.Qe6+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sxd2+
- threat
- 2.Sd7
- threat
- 3.Qe5#
- 2...Ke3
- 3.Sc2+
- 3...Ke4
- 4.Qf3#
- 3...Ke4
- 3.Qf3+
- 3...Kxd4
- 4.Qd3#
- 3...Kxd4
- 3.Sxc5
- threat
- 4.Sc2#
- 3...Bxd4
- 4.Qf3#
- threat
- 3.Qf5
- threat
- 4.Sc2#
- 3...Kxd4
- 4.Qd3#
- 3...Bxd4
- 4.Qf3#
- 3...cxd4
- 4.Qf3#
- threat
- 3.Sc2+
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Qxc5#
- 3...Kc4
- 3.Qf5+
- 3...Kc4
- 4.Qxc5#
- 3...Kxd4
- 4.Qd3#
- 3...Kd6
- 4.Qe6#
- 3...Kc4
- 3.Qe5+
- threat
- 2.Sd3
- 1...cxd4
- 2.Sd3
- threat
- 3.Qe5#
- 3.Qf3#
- 3.Qe6#
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Qe6#
- 3...Kc4
- 3.Qe5+
- threat
- 2.Qe6
- threat
- 3.Sd3#
- 3.Sf3#
- 3.Sc4#
- 3.Sg4#
- 3.Sxc6#
- 3.Sg6#
- 3.Sd7#
- 3.Sf7#
- 2...Bd6
- 3.Sd3+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sf3+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sc4+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sg4+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sxc6+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sg6+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sd7+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sf7+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Sd3+
- threat
- 2.Sd3
- 1...Bb4
- 2.Qf5+
- 2...Kxd4
- 3.Sg4
- threat
- 4.Qd3#
- 3...Kc4
- 4.Qd3#
- 3...c4
- 4.Qe5#
- 4.e3#
- threat
- 3.Sg4
- 2...Kd5
- 3.Sef3+
- 3...Kc4
- 4.Qe6#
- 4.Qf7#
- 3...Kd6
- 4.Qe6#
- 3...Kc4
- 3.Sexc6+
- 3...Kc4
- 4.Qe6#
- 4.Qf7#
- 3...Kd6
- 4.Qe6#
- 3...Kc4
- 3.Qe6+
- 3...Kxd4
- 4.Sf3#
- 3...Ke4
- 4.Sef3#
- 4.Sexc6#
- 3...Kxd4
- 3.Sef3+
- 2...Kxd4
- 2.Sg4
- threat
- 3.Qe5#
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Se3#
- 3...Kc4
- 3.Qe5+
- threat
- 2.Sf7
- threat
- 3.Qe5#
- 2...Ke3
- 3.Sc2+
- 3...Ke4
- 4.Qe5#
- 4.Qf3#
- 4.Qe6#
- 3...Ke4
- 3.Qf3+
- 3...Kxd4
- 4.Qd3#
- 3...Kxd4
- 3.Se6
- threat
- 4.Qf3#
- 3...Ke4
- 4.Qe5#
- 4.Qf3#
- 3...g4
- 4.Qf4#
- threat
- 3.Sd6
- threat
- 4.Sc2#
- 3...cxd4
- 4.Qf3#
- threat
- 3.Qf5
- threat
- 4.Sc2#
- 3...Kxd4
- 4.Qd3#
- 3...cxd4
- 4.Qf3#
- threat
- 3.Sc2+
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Sd6#
- 3...Kc4
- 3.Qd6+
- 3...Kc4
- 4.Se5#
- 3...Ke4
- 4.Qe5#
- 3...Kc4
- 3.Qe5+
- threat
- 2.Qf5+
- 1...b4
- 2.Sd3
- threat
- 3.Qe5#
- 2...Kd5
- 3.Qe5+
- 3...Kc4
- 4.Qxc5#
- 3...Kc4
- 3.Qe5+
- 2...Bxd3
- 3.Qe6+
- 3...Kxd4
- 4.e3#
- 3...Kxd4
- 3.Qe6+
- threat
- 2.Sd3
- 1...c4
- 2.Sef3
- threat
- 3.Qe5#
- 3.Qe6#
- 2...Ke3
- 3.Sxd2
- threat
- 4.Sc2#
- threat
- 3.Sxd2
- 2...Bd6
- 3.Qe6+
- 3...Be5
- 4.Qxe5#
- 3...Be5
- 3.Qe6+
- threat
- 2.Sg4
- threat
- 3.Qe5#
- 2...Bd6
- 3.Qf5+
- 3...Kxd4
- 4.e3#
- 3...Kxd4
- 3.Qxd6
- threat
- 4.Qe5#
- threat
- 3.Qf5+
- threat
- 2.Sef3
- 1...g4
- 2.Sxg4
- threat
- 3.Qe5#
- 2...Kd5
- 3.Se3+
- 3...Ke4
- 4.Qf4#
- 3...Ke4
- 3.Se3+
- threat
- 2.Sxg4
- 1...h5
- 2.Sef3
- threat
- 3.Qe5#
- 3.Qe6#
- 2...Ke3
- 3.Sxd2
- threat
- 4.Sc2#
- 3...cxd4
- 4.Qf3#
- threat
- 3.Sxg5
- threat
- 4.Sc2#
- 4.Qf4#
- threat
- 3.Sxd2
- threat
- 2.Sef3
- threat
- 1.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).