MESON Chess Problem Database
Problem Display
PID: 268486 (1Q6/8/P7/5P2/3N2pp/1Pp1K2P/2P1PB1P/5k1B w - - 0 1)
O'Keefe, John James
Die Schwalbe, 1931
#3
12 + 4
SOLUTION
- COOKED
- Tries
- 1.Sf3?
- threat
- 2.Qd6
- threat
- 3.Qd1#
- threat
- 2.Qd8
- threat
- 3.Qd1#
- threat
- 2.Qd6
- 1...gxf3
- 2.Qb5
- 2...fxe2
- 3.Qxe2#
- 2...fxe2
- 2.Qb7
- 2...fxe2
- 3.Bg2#
- 3.Qg2#
- 2...fxe2
- 2.Qa8
- 2...fxe2
- 3.Bg2#
- 3.Qg2#
- 2...fxe2
- 2.Qg8
- 2...fxe2
- 3.Bg2#
- 3.Qg1#
- 3.Qg2#
- 2...fxe2
- 2.Qb5
- 1...gxh3!
- threat
- 1.Be4?
- 1...gxh3
- 2.Sf3
- 2...Kg2
- 3.Sd2#
- 2...Kg2
- 2.Sf3
- 1...g3!
- 1...gxh3
- 1.Bd5?
- 1...gxh3
- 2.Sf3
- 2...Kg2
- 3.Sd2#
- 2...Kg2
- 2.Sf3
- 1...g3!
- 1...gxh3
- 1.Bc6?
- 1...gxh3
- 2.Sf3
- 2...Kg2
- 3.Sd2#
- 2...Kg2
- 2.Sf3
- 1...g3!
- 1...gxh3
- 1.Bb7?
- 1...gxh3
- 2.Sf3
- 2...Kg2
- 3.Sd2#
- 2...Kg2
- 2.Sf3
- 1...g3!
- 1...gxh3
- 1.Qg3?
- threat
- 2.Bg2#
- 2.Qg1#
- 2.Qg2#
- 1...gxh3
- 2.Qg1#
- 2.Qxh3#
- 1...hxg3!
- threat
- 1.Qf4?
- 1...g3
- 2.Kf3
- threat
- 3.Bg2#
- 3.Qc1#
- threat
- 2.Qf3
- threat
- 3.Bg2#
- 3.Qg2#
- 2...gxf2
- 3.Qxf2#
- 2...g2
- 3.Bxg2#
- 3.Qxg2#
- threat
- 2.Kf3
- 1...gxh3!
- 1...g3
- 1.Sf3?
- Keys
- 1.Ba8!
- threat
- 2.Qb7
- threat
- 3.Qh1#
- 3.Qg2#
- threat
- 2.Qb7
- 1...gxh3
- 2.Sf3
- 2...Kg2
- 3.Sd2#
- 2...Kg2
- 2.Sf3
- 1...g3
- 2.Qb7
- threat
- 3.Qh1#
- 3.Qg2#
- 2...g2
- 3.Qxg2#
- threat
- 2.Qb7
- threat
- 1.Qg8!
- 1...g3
- 2.Sf3
- 2...gxf2
- 3.Bg2#
- 3.Qg2#
- 2...gxh2
- 3.Sxh2#
- 3.Bg2#
- 3.Qg2#
- 2...g2
- 3.Bxg2#
- 3.Qxg2#
- 2...gxf2
- 2.Sf3
- 1...g3
- 1.Ba8!
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).