MESON Chess Problem Database
Problem Display
PID: 224487 (5b2/4PN1k/5p1p/5N1K/8/B2B4/1P6/8 w - - 0 1)
Shipley, Walter Penn
Philadelphia Times, 1888
#2
7 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Tries
- 1.Se3+?
- 1...Kg7
- 2.exf8Q#
- 1...Kg8
- 2.exf8Q#
- 1...f5!
- 1...Kg7
- 1.Sg3+?
- 1...Kg7
- 2.exf8Q#
- 1...Kg8
- 2.exf8Q#
- 1...f5!
- 1...Kg7
- 1.Sd4+?
- 1...Kg7
- 2.exf8Q#
- 1...Kg8
- 2.exf8Q#
- 1...f5!
- 1...Kg7
- 1.Sh4+?
- 1...Kg7
- 2.exf8Q#
- 1...Kg8
- 2.exf8Q#
- 1...f5!
- 1...Kg7
- 1.S5xh6+?
- 1...Kg7
- 2.exf8Q#
- 2.exf8B#
- 2.e8S#
- 1...f5!
- 1...Kg7
- 1.Sg7+?
- 1...Kxg7
- 2.exf8Q#
- 1...Kg8
- 2.exf8Q#
- 1...f5!
- 1...Kxg7
- 1.Se3+?
- Keys
- 1.exf8B!
- 1...Kg8
- 2.S5xh6#
- 1...Kg8
- 1.exf8B!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(D);CHECK
- Vars
- K(c);P-FLIGHT::PXB(d)=Q
- K(c);S_FLIGHT::PXB(d)=Q
- Refutation
- P(a);P_SPINP(a)
- Try
- S(D);CHECK
- Vars
- K(c);P-FLIGHT::PXB(d)=Q
- K(c);S_FLIGHT::PXB(d)=Q
- Refutation
- P(a);P_SPINP(a)
- Try
- S(D);CHECK
- Vars
- K(c);P-FLIGHT::PXB(d)=Q
- K(c);S_FLIGHT::PXB(d)=Q
- Refutation
- P(a);P_SPINP(a)
- Try
- S(D);CHECK
- Vars
- K(c);P-FLIGHT::PXB(d)=Q
- K(c);S_FLIGHT::PXB(d)=Q
- Refutation
- P(a);P_SPINP(a)
- Try
- S(D);CHECK,XP(b)
- Refutation
- P(a);P_SPINP(a)
- Try
- S(D);CHECK
- Vars
- K(c);P-FLIGHT,XS(D)::PXB(d)=Q
- K(c);S_FLIGHT::PXB(d)=Q
- Refutation
- P(a);P_SPINP(a)
- Try
- Actual
- P(F);XB(d)
- Vars
- K(c);S_FLIGHT::S(D),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).