MESON Chess Problem Database
Problem Display
PID: 255238 (4QK1k/2q3pp/4R3/8/8/8/8/8 w - - 0 1)
Scherbina, Viktor Leontyovich
2nd Prize, Vestnik Problemista, 1991
#5
3 + 4
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Keys
- 1.Rc6!
- threat
- 2.Rxc7
- threat
- 3.Ke7#
- 3.Kf7#
- 2...h6
- 3.Kf7+
- 3...Kh7
- 4.Qg8#
- 3...Kh7
- 3.Rxg7
- 3...h5
- 4.Kf7#
- 4.Qxh5#
- 3...h5
- 3.Qg6
- 3...h5
- 4.Qxh5#
- 4.Qxg7#
- 3...h5
- 3.Qd7
- threat
- 4.Qxg7#
- 3...Kh7
- 4.Qxg7#
- 3...g5
- 4.Qd4#
- 4.Qg7#
- 4.Qh7#
- 3...g6
- 4.Qd4#
- 4.Qg7#
- 4.Qh7#
- threat
- 3.Qf7
- threat
- 4.Qg8#
- 4.Qxg7#
- 3...Kh7
- 4.Qxg7#
- threat
- 3.Qe5
- threat
- 4.Qxg7#
- 3...Kh7
- 4.Qxg7#
- threat
- 3.Qe7
- threat
- 4.Qxg7#
- 3...Kh7
- 4.Qxg7#
- 3...g5
- 4.Qf6#
- 4.Qe5#
- 4.Qg7#
- 4.Qh7#
- 3...g6
- 4.Qf6#
- 4.Qe5#
- 4.Qg7#
- 4.Qh7#
- threat
- 3.Kf7+
- threat
- 2.Rxc7
- 1...Qb7
- 2.Rh6
- threat
- 3.Rxh7+
- 3...Kxh7
- 4.Qh5#
- 3...Kxh7
- 3.Rxh7+
- 2...Qd5
- 3.Ke7+
- 3...Qg8
- 4.Rxh7+
- 4...Kxh7
- 5.Qh5#
- 4...Kxh7
- 4.Rxh7+
- 3...Qg8
- 3.Ke7+
- threat
- 2.Rh6
- threat
- 1.Rc6!
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).