MESON Chess Problem Database
Problem Display
PID: 68004 (rn1RK1Bn/3p2P1/1P4p1/4k1p1/3pN1p1/2QpR1N1/1b1BP3/2q4r w - - 0 1)
Idunk, Dr Bohumil
1st Prize, Pongracz MT, 1970
#3
11 + 13
| 3751 | FIDE Album (1968-1970) | 1977 |
SOLUTION
- SOUND
- Sets
- 1...Qxd2
- 2.Qc5+
- 2...Kf4
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Qa1
- 2.Qc5+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Qb1
- 2.Qc5+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Qd1
- 2.Qc5+
- 2...Kf4
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Qe1
- 2.Qc5+
- 2...Kf4
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Qf1
- 2.Qc5+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Qg1
- 2.Qc5+
- 2...Kf4
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...Rd1
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.Sf6+
- 2...Kf4
- 3.Sd5#
- 2...Kd6
- 3.Re6#
- 2...Kxf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.gxh8Q+
- 2...Kf4
- 3.Rf3#
- 3.Qf6#
- 2...Kf4
- 2.gxh8B+
- 2...Kf4
- 3.Rf3#
- 2...Kf4
- 2.Sc5+
- 1...Re1
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.Sf6+
- 2...Kf4
- 3.Sd5#
- 2...Kd6
- 3.Re6#
- 2...Kxf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.gxh8Q+
- 2...Kf4
- 3.Rf3#
- 3.Qf6#
- 2...Kf4
- 2.gxh8B+
- 2...Kf4
- 3.Rf3#
- 2...Kf4
- 2.Sc5+
- 1...Rf1
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.Sf6+
- 2...Kf4
- 3.Sd5#
- 2...Kd6
- 3.Re6#
- 2...Kxf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.gxh8Q+
- 2...Kf4
- 3.Rf3#
- 3.Qf6#
- 2...Rf6
- 3.Qxf6#
- 2...Kf4
- 2.Sc5+
- 1...Rg1
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.Sf6+
- 2...Kf4
- 3.Sd5#
- 2...Kd6
- 3.Re6#
- 2...Kxf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.gxh8Q+
- 2...Kf4
- 3.Rf3#
- 3.Qf6#
- 2...Kf4
- 2.gxh8B+
- 2...Kf4
- 3.Rf3#
- 2...Kf4
- 2.Sc5+
- 1...Ba3
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 3.Qxd4#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.Qxd4#
- 2...Kf4
- 2.Sf6+
- 2...Kf4
- 3.Sd5#
- 3.Qxd4#
- 2...Kd6
- 3.Re6#
- 2...Kxf6
- 3.Qxd4#
- 2...Kf4
- 2.Sc5+
- 1...d5
- 2.Rxd5+
- 2...Kf4
- 3.Rf3#
- 2...Kf4
- 2.Rxd5+
- 1...Qxd2
- Tries
- 1.Sc5+?
- 1...Kf4
- 2.Sxd3#
- 1...Kd6
- 2.Sb7#
- 1...Kf6!
- 1...Kf4
- 1.Sd6+?
- 1...Kf4
- 2.Rf3+
- 2...Ke5
- 3.Sc4#
- 2...Ke5
- 2.Qxd3
- threat
- 3.Re4#
- 3.Qe4#
- 2...dxe3
- 3.Qxe3#
- threat
- 2.Rf3+
- 1...Kf6
- 2.Kf8
- threat
- 3.Se8#
- 2...Ba3
- 3.Qxd4#
- threat
- 2.Kf8
- 1...Kxd6!
- 1...Kf4
- 1.Sf6+?
- 1...Kf4
- 2.Sd5#
- 1...Kd6
- 2.Re6#
- 1...Kxf6!
- 1...Kf4
- 1.Qxd4+?
- 1...Kxd4
- 2.Rxd3+
- 2...Ke5
- 3.Rd5#
- 2...Ke5
- 2.Rxd3+
- 1...Bxd4!
- 1...Kxd4
- 1.Qa5+?
- 1...Qc5
- 2.Qxc5+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qxc5+
- 1...d5
- 2.Rxd5+
- 2...Kf4
- 3.Rf3#
- 2...Kf4
- 2.Qxd5+
- 2...Kf4
- 3.Rf3#
- 3.Qxg5#
- 3.Qd6#
- 2...Kf4
- 2.Rxd5+
- 1...Rxa5!
- 1...Qc5
- 1.Qc5+?
- 1...Kf4
- 2.Rf3#
- 2.Qd6#
- 2.Qxg5#
- 1...d5
- 2.Qd6#
- 1...Qxc5!
- 1...Kf4
- 1.Qc7+?
- 1...d6
- 2.Qxd6#
- 1...Qxc7!
- 1...d6
- 1.gxh8Q+?
- 1...Kf4
- 2.Rf3#
- 2.Qf6#
- 1...Rxh8!
- 1...Kf4
- 1.gxh8B+?
- 1...Kf4
- 2.Rf3#
- 1...Rxh8!
- 1...Kf4
- 1.Sc5+?
- Keys
- 1.Kf8!
- threat
- 2.Re8+
- 2...Kf4
- 3.Rf3#
- 2...Kf4
- 2.Re8+
- 1...Qf1+
- 2.Sf2+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Qc7#
- 2...Kf6
- 3.Sxg4#
- 2...Kf4
- 2.Sf2+
- 1...Rf1+
- 2.Sf6+
- 2...Kf4
- 3.Sd5#
- 2...Kd6
- 3.Re6#
- 2...Kxf6
- 3.gxh8Q#
- 3.gxh8B#
- 2...Kf4
- 2.Sf6+
- 1...Ba3+
- 2.Sc5+
- 2...Kf4
- 3.Qxd4#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.Qxd4#
- 2...Kf4
- 2.Sc5+
- 1...Kf4
- 2.Rf3+
- 2...Ke5
- 3.Re8#
- 2...Ke5
- 2.Rf3+
- 1...Qxd2
- 2.Qc5+
- 2...Kf4
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Qc5+
- 1...dxc3
- 2.Re8+
- 2...Kd4
- 3.Rxd3#
- 2...Kf4
- 3.Rf3#
- 2...Kd4
- 2.Re8+
- 1...Sf7
- 2.Re8+
- 2...Kf4
- 3.Rf3#
- 2...Kd5
- 3.Bxf7#
- 2...Kf4
- 2.Re8+
- 1...Qa1
- 2.Sf2+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Qc7#
- 2...Kf6
- 3.Sxg4#
- 2...Kf4
- 2.Re8+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 2...Kf4
- 2.Qc5+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Sf2+
- 1...Qb1
- 2.Re8+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 2...Kf4
- 2.Qc5+
- 2...Kf4
- 3.Rxd3#
- 3.Rf3#
- 3.Qd6#
- 3.Qxg5#
- 2...d5
- 3.Qd6#
- 3.Qc7#
- 2...Kf4
- 2.Qc7+
- 2...d6
- 3.Qxd6#
- 2...d6
- 2.Re8+
- 1...Sa6
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.Sxd7#
- 2...Kf4
- 2.Sc5+
- 1...Sc6
- 2.Sc5+
- 2...Kf4
- 3.Sxd3#
- 2...Kd6
- 3.Sb7#
- 2...Kf6
- 3.Sxd7#
- 2...Kf4
- 2.Sc5+
- threat
- 1.Kf8!
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).