MESON Chess Problem Database
Problem Display
PID: 247228 (B4K2/1Np5/R1npk3/4p1Q1/8/2P5/4N3/8 w - - 0 1)
Stanley, Cyril (Kipping, Cyril Stanley)
The Problemist, 1954
#2
7 + 5
SOLUTION
- SOUND
- Sets
- 1...Kd7
- 2.Qg4#
- 2.Qf5#
- 1...Sb4
- 2.Sc5#
- 1...Sd4
- 2.Sc5#
- 1...Sa5
- 2.Sc5#
- 1...Sa7
- 2.Sc5#
- 1...Se7
- 2.Sc5#
- 1...Sb8
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Kd7
- Tries
- 1.Ke8?
- 1...Sb4
- 2.Sc5#
- 2.Sd8#
- 1...Sd4
- 2.Sc5#
- 2.Sd8#
- 1...Sa5
- 2.Sc5#
- 2.Sd8#
- 1...Sa7
- 2.Sc5#
- 2.Sd8#
- 1...Se7
- 2.Sc5#
- 2.Sd8#
- 1...Sb8
- 2.Sc5#
- 2.Sd8#
- 1...Sd8
- 2.Sc5#
- 2.Sxd8#
- 1...e4
- 2.Sf4#
- 1...d5
- 2.Rxc6#
- 2.Qg6#
- 1...Kd5!
- 1...Sb4
- 1.Sf4+?
- 1...Kd7
- 2.Qg4#
- 2.Qf5#
- 1...exf4!
- 1...Kd7
- 1.Qg4+?
- 1...Kd5
- 2.c4#
- 1...Kf6!
- 1...Kd5
- 1.Qg6+?
- 1...Kd7
- 2.Qf5#
- 2.Qe8#
- 2.Qg4#
- 1...Kd5!
- 1...Kd7
- 1.Ke8?
- Keys
- 1.Sg3!
- 1...Kd5
- 2.Qg8#
- 1...Kd7
- 2.Qg4#
- 2.Qf5#
- 1...e4
- 2.Qf5#
- 1...Sb4
- 2.Sc5#
- 1...Sd4
- 2.Sc5#
- 1...Sa5
- 2.Sc5#
- 1...Sa7
- 2.Sc5#
- 1...Se7
- 2.Sc5#
- 1...Sb8
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...d5
- 2.Qe7#
- 2.Qf5#
- 1...Kd5
- 1.Sg3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(b);P_SPINP(c)::S(E)
- Tries
- Try
- K(G);P-FLIGHT
- Vars
- P(a);N_GUARD::S(A)
- Refutation
- K(d);P_SPINP(a),S_FLIGHT
- Try
- S(A);CHECK
- Refutation
- P(a);XS(A)
- Try
- Q(C);CHECK
- Vars
- K(d);S_FLIGHT::P(B)
- Refutation
- K(d);P-FLIGHT
- Try
- Q(C);CHECK
- Refutation
- K(d);S_FLIGHT
- Try
- Actual
- S(A);
- Vars
- K(d);P_SPINP(a),S_FLIGHT::QAB(C)
- P(a);::QAB1(C)
- S(b);P_SPINP(c)::S(E)
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).