MESON Chess Problem Database
Problem Display
PID: 46510 (R7/1p6/8/8/P1K5/k7/2R5/8 w - - 0 1)
Hjelle, David
Springaren, 1956
#2
4 + 2
| 4884 | 154 norske miniatyrproblemer | 1974 |
SOLUTION
- SOUND
- Sets
- 1...b5+
- 2.axb5#
- 1...b5+
- Tries
- 1.Kc3?
- 1...b5
- 2.axb5#
- 1...b6!
- 1...b5
- 1.Rd2?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Re2?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Rf2?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Rg2?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Rh2?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Ra5?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Ra7?
- 1...b5+
- 2.axb5#
- 1...b6!
- 1...b5+
- 1.Kc3?
- Keys
- 1.a5!
- 1...b5+
- 2.axb5 ep#
- 1...Ka4
- 2.Ra2#
- 1...b6
- 2.axb6#
- 1...b5+
- 1.a5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- P(b);OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(D);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- R(D);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b)
- Refutation
- P(b);
- Try
- Actual
- P(B);
- Vars
- P(b);CHECK,OGATE::R(D)+P(B),XP(b),EP
- K(a);P-FLIGHT::R(A)
- P(b);OGATE::R(D)+P(B),XP(b)
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).