MESON Chess Problem Database
Problem Display
PID: 256837 (r3k3/pp1N3K/3PPpp1/Q5pn/4b3/3B4/1b6/8 w q - 0 1)
Feoktistov, Aleksandr Fedorovich
1/2 Prize, Havel-140 MT (Kudesnik), 2020-2021
#4
6 + 10
SOLUTION
- SOUND
- Keys
- 1.Qa4!
- threat
- 2.Sb6+
- 2...Kf8
- 3.Qd7
- threat
- 4.Qe7#
- 4.Qf7#
- threat
- 3.Qd7
- 2...Bc6
- 3.Bxg6+
- 3...Kd8
- 4.e7#
- 3...Kf8
- 4.e7#
- 3...Kd8
- 3.Bxg6+
- 2...Kf8
- 2.Sxf6+
- 2...Kf8
- 3.Qe8+
- 3...Rxe8
- 4.Sd7#
- 3...Rxe8
- 3.Qe8+
- 2...Kf8
- 2.Sb6+
- 1...Kd8
- 2.Sb6
- threat
- 3.Qd7#
- 3.e7#
- 2...Bc6
- 3.e7+
- 3...Ke8
- 4.Bxg6#
- 3...Ke8
- 3.Bxg6
- threat
- 4.e7#
- 3...axb6
- 4.Qxa8#
- threat
- 3.e7+
- threat
- 2.Sb6
- 1...0-0-0
- 2.Qc4+
- 2...Bc6
- 3.Qxc6+
- 3...bxc6
- 4.Ba6#
- 3...bxc6
- 3.Qxc6+
- 2...Bc6
- 2.Qc4+
- 1...f5
- 2.Sf6+
- 2...Kf8
- 3.Qe8+
- 3...Rxe8
- 4.Sd7#
- 3...Rxe8
- 3.Qe8+
- 2...Kf8
- 2.Sf6+
- 1...Rc8
- 2.Sxf6+
- 2...Kf8
- 3.Qe8+
- 3...Rxe8
- 4.Sd7#
- 3...Rxe8
- 3.Qe8+
- 2...Kf8
- 2.Sxf6+
- 1...Rd8
- 2.Sxf6+
- 2...Kf8
- 3.Qe8+
- 3...Rxe8
- 4.Sd7#
- 3...Rxe8
- 3.Qe8+
- 2...Kf8
- 2.Sxf6+
- 1...Bc6
- 2.Bxg6+
- 2...Kd8
- 3.Sb6
- threat
- 4.e7#
- 3...axb6
- 4.Qxa8#
- threat
- 3.Sb6
- 2...Kd8
- 2.Bxg6+
- 1...Sf4
- 2.Sxf6+
- 2...Kf8
- 3.Qe8+
- 3...Rxe8
- 4.Sd7#
- 3...Rxe8
- 3.Qd7
- threat
- 4.Qe7#
- 4.Qf7#
- 4.Qg7#
- threat
- 3.Qe8+
- 2...Kf8
- 2.Sxf6+
- 1...b5
- 2.Qxe4
- threat
- 3.Qxa8#
- 2...Rb8
- 3.Qxg6+
- 3...Kd8
- 4.Qg8#
- 3...Kd8
- 3.Qxg6+
- 2...Rc8
- 3.Qxg6+
- 3...Kd8
- 4.Qg8#
- 3...Kd8
- 3.Qxg6+
- threat
- 2.Qxe4
- threat
- 1.Qa4!
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).