MESON Chess Problem Database
Problem Display
PID: 167049 (3B4/8/4pPQ1/3k3p/7P/P6p/P2N3p/7K w - - 0 1)
Petrasinovic, Petrasin
Phenix, 2017
#4
8 + 5
SOLUTION
- SOUND
- Keys
- 1.Qb1!
- threat
- 2.Qb6
- threat
- 3.Bc7
- 3...e5
- 4.Qd6#
- 3...e5
- 3.Bc7
- 2...Ke5
- 3.Qc5+
- 3...Kf4
- 4.Qg5#
- 3...Kf4
- 3.Qc5+
- 2...e5
- 3.Bc7
- 3...e4
- 4.Qd6#
- 3...e4
- 3.Be7
- 3...e4
- 4.Qd6#
- 3...e4
- 3.Bc7
- threat
- 2.Qb6
- 1...Kd4
- 2.Qe4+
- 2...Kc3
- 3.Sc4
- 3...e5
- 4.Ba5#
- 3...e5
- 3.Sc4
- 2...Kc5
- 3.Bc7
- threat
- 4.Qc4#
- 3...Kb5
- 4.Qc4#
- threat
- 3.Bc7
- 2...Kc3
- 2.Qe4+
- 1...Kc5
- 2.Qb6+
- 2...Kd5
- 3.Bc7
- 3...e5
- 4.Qd6#
- 3...e5
- 3.Bc7
- 2...Kd5
- 2.Qb6+
- 1...Ke5
- 2.Qd3
- 2...Kf4
- 3.Bc7+
- 3...Kg4
- 4.Qe4#
- 3...e5
- 4.Qf3#
- 3...Kg4
- 3.Bc7+
- 2...Kf4
- 2.Qd3
- 1...Kc6
- 2.Qb6+
- 2...Kd5
- 3.Bc7
- 3...e5
- 4.Qd6#
- 3...e5
- 3.Bc7
- 2...Kd7
- 3.Qc7+
- 3...Ke8
- 4.Qe7#
- 3...Ke8
- 3.Qc7+
- 2...Kd5
- 2.Qb6+
- 1...Kd6
- 2.Qb6+
- 2...Kd5
- 3.Bc7
- 3...e5
- 4.Qd6#
- 3...e5
- 3.Bc7
- 2...Ke5
- 3.Qc5+
- 3...Kf4
- 4.Qg5#
- 3...Kf4
- 3.Qc5+
- 2...Kd7
- 3.Qc7+
- 3...Ke8
- 4.Qe7#
- 3...Ke8
- 3.Qc7+
- 2...Kd5
- 2.Qb6+
- 1...e5
- 2.Qb6
- 2...e4
- 3.Bc7
- 3...e3
- 4.Qd6#
- 3...e3
- 3.Bc7
- 2...e4
- 2.Qb6
- threat
- 1.Qb1!
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).