MESON Chess Problem Database
Problem Display
PID: 253633 (8/K7/3B1p1P/1p1k2P1/6N1/5P2/7Q/8 w - - 0 1)
Petrasinovic, Petrasin
Problemist Ukraini, 2021
#4
7 + 3
SOLUTION
- SOUND
- Keys
- 1.Bf8!
- threat
- 2.Se3+
- 2...Kd4
- 3.Qd2+
- 3...Ke5
- 4.Qd6#
- 3...Ke5
- 3.Qd2+
- 2...Ke6
- 3.Qc7
- threat
- 4.Qe7#
- threat
- 3.Qc7
- 2...Kd4
- 2.Se3+
- 1...Kc4
- 2.Se3+
- 2...Kc3
- 3.Bc5
- threat
- 4.Qc2#
- 3...Kb3
- 4.Qc2#
- 3...Kd3
- 4.Qc2#
- threat
- 3.Bc5
- 2...Kd3
- 3.Bc5
- threat
- 4.Qc2#
- 3...Kc3
- 4.Qc2#
- threat
- 3.Bc5
- 2...Kd4
- 3.Qd2+
- 3...Ke5
- 4.Qd6#
- 3...Ke5
- 3.Qd2+
- 2...Kc3
- 2.Se3+
- 1...Kd4
- 2.Qd2+
- 2...Kc4
- 3.Se3+
- 3...Kb3
- 4.Qc2#
- 3...Kb3
- 3.Se3+
- 2...Kc4
- 2.Qd2+
- 1...Ke6
- 2.Qd6+
- 2...Kf7
- 3.Qxf6+
- 3...Ke8
- 4.Qe7#
- 3...Kg8
- 4.Qg7#
- 3...Ke8
- 3.Qxf6+
- 2...Kf7
- 2.Qd6+
- 1...fxg5
- 2.Qe2
- threat
- 3.Qe4#
- 2...Kd4
- 3.Bb4
- 3...Kd5
- 4.Qe4#
- 3...Kd5
- 3.Bb4
- 2...Kc6
- 3.Qe7
- threat
- 4.Qd6#
- 4.Qb7#
- 3...Kd5
- 4.Qe4#
- threat
- 3.Qe7
- threat
- 2.Qe2
- 1...b4
- 2.Se3+
- 2...Kd4
- 3.Qd2+
- 3...Ke5
- 4.Qd6#
- 3...Ke5
- 3.Qd2+
- 2...Kc6
- 3.Qd6+
- 3...Kb5
- 4.Qa6#
- 3...Kb5
- 3.Qd6+
- 2...Ke6
- 3.Qc7
- threat
- 4.Qe7#
- threat
- 3.Qc7
- 2...Kd4
- 2.Se3+
- threat
- 1.Bf8!
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).