MESON Chess Problem Database
Problem Display
PID: 265302 (6Q1/7B/8/p7/8/1p1K4/k1N5/8 w - - 0 1)
Melnichuk, Aleksandr Nikolaevich
2nd Prize, Problemist Ukraini, 2008
#3
4 + 3
SOLUTION
- SOUND
- Sets
- 1...Kb1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 1...Kb2
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 1...Kb1
- Tries
- 1.Kd2?
- 1...Kb2
- 2.Qg7+
- 2...Kb1
- 3.Sb4#
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Sb4#
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 1...a4!
- 1...Kb2
- 1.Ke2?
- 1...Kb1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 1...Kb2
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 1...a4!
- 1...Kb1
- 1.Kc3?
- threat
- 2.Qxb3#
- 1...Kb1
- 2.Sb4+
- 2...Ka1
- 3.Qg1#
- 2...Kc1
- 3.Qg1#
- 2...Ka1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Ka2
- 2.Sb4+
- 1...a4!
- threat
- 1.Ke3?
- 1...Kb1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 1...Kb2
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 1...a4!
- 1...Kb1
- 1.Sd4?
- threat
- 2.Qxb3+
- 2...Ka1
- 3.Sc2#
- 2...Ka1
- 2.Qxb3+
- 1...Ka1
- 2.Qxb3
- 2...a4
- 3.Sc2#
- 2...a4
- 2.Qxb3
- 1...Kb1
- 2.Qxb3+
- 2...Ka1
- 3.Sc2#
- 2...Kc1
- 3.Se2#
- 3.Qc2#
- 2...Ka1
- 2.Qxb3+
- 1...Kb2
- 2.Qxb3+
- 2...Ka1
- 3.Sc2#
- 2...Kc1
- 3.Se2#
- 3.Qc2#
- 2...Ka1
- 2.Qxb3+
- 1...a4!
- threat
- 1.Be4?
- 1...Kb1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 1...Kb2
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 1...a4!
- 1...Kb1
- 1.Bf5?
- 1...Kb1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 1...Kb2
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 1...a4!
- 1...Kb1
- 1.Qc4?
- threat
- 2.Qa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qa4+
- 1...Kb2
- 2.Qc3+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qd4+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qc3+
- 1...a4
- 2.Qxa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qxa4+
- 1...Kb1!
- threat
- 1.Qd5?
- threat
- 2.Qxa5+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qxa5+
- 1...Kb1
- 2.Qh1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qh1+
- 1...Kb2
- 2.Qd4+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qe5+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qd4+
- 1...a4!
- threat
- 1.Qe6?
- 1...Kb1
- 2.Qe1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qe1+
- 1...Kb2
- 2.Qe5+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qf6+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qe5+
- 1...a4!
- 1...Kb1
- 1.Qf7?
- 1...Kb1
- 2.Qf1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qf1+
- 1...Kb2
- 2.Qf6+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qf6+
- 1...a4!
- 1...Kb1
- 1.Qg1?
- threat
- 2.Qa1#
- 1...Kb2
- 2.Qa1#
- 1...b2
- 2.Bg8#
- 1...bxc2!
- threat
- 1.Qg4?
- threat
- 2.Qa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qa4+
- 1...Kb1
- 2.Qd1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qd1+
- 1...Kb2
- 2.Qd4+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qd4+
- 1...a4
- 2.Qxa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qxa4+
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qd1#
- 3.Qg1#
- 2...Kb1
- 2.Bg8+
- 1...bxc2!
- threat
- 1.Qg5?
- threat
- 2.Qc1
- threat
- 3.Qa1#
- 2...bxc2
- 3.Bg8#
- 2...b2
- 3.Bg8#
- threat
- 2.Qxa5+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qc1
- 1...Kb1
- 2.Qg1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qg1+
- 1...Kb2
- 2.Qf6+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qe5+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qf6+
- 1...a4
- 2.Qc1
- threat
- 3.Sb4#
- 3.Qa1#
- 2...bxc2
- 3.Bg8#
- 2...b2
- 3.Bg8#
- threat
- 2.Qc1
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qg1#
- 2...Kb1
- 2.Bg8+
- 1...bxc2!
- threat
- 1.Qg7?
- threat
- 2.Qa1#
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qg1#
- 2...Kb1
- 2.Bg8+
- 1...bxc2!
- threat
- 1.Qe8?
- threat
- 2.Qa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qa4+
- 1...Kb1
- 2.Qe1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qe1+
- 1...Kb2
- 2.Qe5+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qe5+
- 1...a4
- 2.Qxa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qxa4+
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qe1#
- 2...Kb1
- 2.Bg8+
- 1...bxc2!
- threat
- 1.Qf8?
- threat
- 2.Qa3+
- 2...Kb1
- 3.Qa1#
- 2...Kb1
- 2.Qa3+
- 1...Kb1
- 2.Qf1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qf1+
- 1...Kb2
- 2.Qa3+
- 2...Kb1
- 3.Qa1#
- 2...Kb1
- 2.Qg7+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qf6+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qa3+
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qf1#
- 2...Kb1
- 2.Bg8+
- 1...bxc2!
- threat
- 1.Qh8?
- threat
- 2.Qa1#
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qh1#
- 2...Kb1
- 2.Bg8+
- 1...bxc2!
- threat
- 1.Kd2?
- Keys
- 1.Qa8!
- threat
- 2.Qxa5+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qxa5+
- 1...Kb1
- 2.Qh1+
- 2...Ka2
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Ka2
- 2.Qh1+
- 1...Kb2
- 2.Qh8+
- 2...Kb1
- 3.Qa1#
- 2...Kc1
- 3.Qa1#
- 2...Ka2
- 3.Qa1#
- 2...Kb1
- 2.Qh8+
- 1...bxc2
- 2.Kxc2
- threat
- 3.Qxa5#
- 2...Ka1
- 3.Qxa5#
- 2...Ka3
- 3.Qxa5#
- 2...a4
- 3.Qxa4#
- threat
- 2.Kxc2
- 1...a4
- 2.Qxa4+
- 2...Kb1
- 3.Qa1#
- 2...Kb2
- 3.Qa1#
- 2...Kb1
- 2.Qxa4+
- 1...b2
- 2.Bg8+
- 2...Kb1
- 3.Qh1#
- 2...Kb1
- 2.Bg8+
- threat
- 1.Qa8!
There are these afters: 265303
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).