MESON Chess Problem Database
Problem Display
PID: 148245 (Q6B/8/8/1pK5/bP6/k7/8/8 w - - 0 1)
Strange-Petersen, Orla Schartau
Schackvarlden, 1940
#3
4 + 3
SOLUTION
- SOUND
- Sets
- 1...Kb3
- 2.Qg2
- 2...Ka3
- 3.Qb2#
- 2...Ka3
- 2.Qg2
- 1...Kb3
- Tries
- 1.Bd4?
- 1...Kb3
- 2.Qg2
- 2...Ka3
- 3.Qb2#
- 2...Ka3
- 2.Qg2
- 1...Ka2!
- 1...Kb3
- 1.Be5?
- 1...Kb3
- 2.Qg2
- 2...Ka3
- 3.Qb2#
- 2...Ka3
- 2.Qg2
- 1...Ka2!
- 1...Kb3
- 1.Bf6?
- 1...Kb3
- 2.Qg2
- 2...Ka3
- 3.Qb2#
- 2...Ka3
- 2.Qg2
- 1...Ka2!
- 1...Kb3
- 1.Bg7?
- 1...Kb3
- 2.Qg2
- 2...Ka3
- 3.Qb2#
- 2...Ka3
- 2.Qg2
- 1...Ka2!
- 1...Kb3
- 1.Qf3+?
- 1...Ka2
- 2.Qc3
- threat
- 3.Qb2#
- 2...Kb1
- 3.Qb2#
- threat
- 2.Qf6
- threat
- 3.Qb2#
- 2...Kb1
- 3.Qb2#
- 2...Ka3
- 3.Qb2#
- 2...Kb3
- 3.Qb2#
- threat
- 2.Qc3
- 1...Bb3!
- 1...Ka2
- 1.Qa6?
- 1...Ka2
- 2.Qf6
- threat
- 3.Qb2#
- 2...Kb1
- 3.Qb2#
- 2...Ka3
- 3.Qb2#
- 2...Kb3
- 3.Qb2#
- threat
- 2.Qf6
- 1...Kb3!
- 1...Ka2
- 1.Qa7?
- 1...Ka2
- 2.Qg7
- threat
- 3.Qb2#
- 2...Kb1
- 3.Qb2#
- 2...Ka3
- 3.Qb2#
- 2...Kb3
- 3.Qb2#
- threat
- 2.Qg7
- 1...Kb3!
- 1...Ka2
- 1.Bd4?
- Keys
- 1.Ba1!
- 1...Ka2
- 2.Qh8
- threat
- 3.Qb2#
- 2...Kb1
- 3.Qb2#
- 2...Ka3
- 3.Qb2#
- 2...Kb3
- 3.Qb2#
- threat
- 2.Qh8
- 1...Kb3
- 2.Qg2
- 2...Ka3
- 3.Qb2#
- 2...Ka3
- 2.Qg2
- 1...Ka2
- 1.Ba1!
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).