MESON Chess Problem Database
Problem Display
PID: 235679 (k7/8/1Q6/8/4p3/5p2/8/5K1B w - - 0 1)
Hoffmann, Fritz
Mat, 1979
#2
3 + 3
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...f2
- 2.Bxe4#
- 1...e3
- 2.Bxf3#
- 1...f2
- Tries
- 1.Ke1?
- 1...e3
- 2.Bxf3#
- 1...f2+!
- 1...e3
- 1.Kg1?
- 1...e3
- 2.Bxf3#
- 1...f2+!
- 1...e3
- 1.Bg2?
- 1...f2
- 2.Bxe4#
- 1...e3
- 2.Bxf3#
- 1...fxg2+!
- 1...f2
- 1.Ke1?
- Keys
- 1.Qc7!
- 1...f2
- 2.Bxe4#
- 1...e3
- 2.Bxf3#
- 1...f2
- 1.Qc7!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(a);OGATE,P_SPINP(b)::B(B),XP(b)
- P(b);OGATEB,P_SPINP(a)::B(B),XP(a)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- P(b);OGATEB,P_SPINP(a)::B(B),XP(a)
- Refutation
- P(a);CHECK,P_SPINP(b)
- Try
- K(A);P-FLIGHT
- Vars
- P(b);OGATEB,P_SPINP(a)::B(B),XP(a)
- Refutation
- P(a);CHECK,P_SPINP(b)
- Try
- B(B);
- Vars
- P(a);OGATE,P_SPINP(b)::B(B),XP(b)
- P(b);OGATEB,P_SPINP(a)::B(B),XP(a)
- Refutation
- P(a);CHECK,XB(B)
- Try
- Actual
- Q(C);
- Vars
- P(a);OGATE,P_SPINP(b)::B(B),XP(b)
- P(b);OGATEB,P_SPINP(a)::B(B),XP(a)
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).