MESON Chess Problem Database
Problem Display
PID: 93438 (8/8/2QN4/8/3k4/1Pp1pP2/4pp2/Kn6 w - - 0 1)
Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)
Shakhmaty v SSSR, 1938
#4
5 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Keys
- 1.Qd7!
- threat
- 2.Sc4+
- 2...Kc5
- 3.Qd6+
- 3...Kb5
- 4.Qb6#
- 3...Kb5
- 3.Qc7+
- 3...Kb4
- 4.Qb6#
- 3...Kd4
- 4.Qd6#
- 3...Kb5
- 4.Qb6#
- 3...Kd5
- 4.Qd6#
- 3...Kb4
- 3.Qd6+
- 2...Kc5
- 2.Se4+
- 2...Ke5
- 3.Qd6+
- 3...Kf5
- 4.Qf6#
- 3...Kf5
- 3.Qe7+
- 3...Kd4
- 4.Qd6#
- 3...Kf4
- 4.Qf6#
- 3...Kd5
- 4.Qd6#
- 3...Kf5
- 4.Qf6#
- 3...Kd4
- 3.Qd6+
- 2...Ke5
- 2.Sc4+
- 1...Kd3
- 2.Qf5+
- 2...Kd2
- 3.Sc4+
- 3...Kc1
- 4.Qxb1#
- 3...Kd1
- 4.Qxb1#
- 3...Ke1
- 4.Qxb1#
- 3...Kc1
- 3.Sc4+
- 2...Kd2
- 2.Qf5+
- 1...Kc5
- 2.Sc8
- threat
- 3.Qd6+
- 3...Kb5
- 4.Qb6#
- 3...Kb5
- 3.Qd6+
- 2...Kb4
- 3.Qa4+
- 3...Kc5
- 4.Qc4#
- 3...Kc5
- 3.Qa4+
- threat
- 2.Sc8
- 1...Kd5
- 2.Sc4+
- 2...Kc5
- 3.Qd6+
- 3...Kb5
- 4.Qb6#
- 3...Kb5
- 3.Qc7+
- 3...Kb4
- 4.Qb6#
- 3...Kd4
- 4.Qd6#
- 3...Kb5
- 4.Qb6#
- 3...Kd5
- 4.Qd6#
- 3...Kb4
- 3.Qd6+
- 2...Kc5
- 2.Se4+
- 2...Ke5
- 3.Qd6+
- 3...Kf5
- 4.Qf6#
- 3...Kf5
- 3.Qe7+
- 3...Kd4
- 4.Qd6#
- 3...Kf4
- 4.Qf6#
- 3...Kd5
- 4.Qd6#
- 3...Kf5
- 4.Qf6#
- 3...Kd4
- 3.Qd6+
- 2...Ke5
- 2.Sc4+
- 1...Ke5
- 2.Se8
- threat
- 3.Qd6+
- 3...Kf5
- 4.Qf6#
- 3...Kf5
- 3.Qd6+
- 2...Kf4
- 3.Qg4+
- 3...Ke5
- 4.Qe4#
- 3...Ke5
- 3.Qg4+
- threat
- 2.Se8
- threat
- 1.Qd7!
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).