MESON Chess Problem Database
Problem Display
PID: 120822 (8/4pp2/1p1NpNnR/1K2kbr1/3p3B/Q2p4/3P1R2/8 w - - 0 1)
Orsini, Emilio
Fanfulla da Lodi, 1886-1888
#2
8 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Sc4#
- 2.Sxf7#
- 1...Rg2
- 2.Sc4#
- 2.Sxf7#
- 1...Rg3
- 2.Sc4#
- 2.Sxf7#
- 1...Rg4
- 2.Sc4#
- 2.Sxf7#
- 1...Rh5
- 2.Sc4#
- 2.Sxf7#
- 1...Bh3
- 2.Sc4#
- 2.Sxf7#
- 1...Be4
- 2.Sc4#
- 2.Sxf7#
- 1...Bg4
- 2.Sc4#
- 2.Sxf7#
- 1...Sf4
- 2.Sc4#
- 2.Sxf7#
- 1...Sxh4
- 2.Sc4#
- 2.Sxf7#
- 1...Sf8
- 2.Sc4#
- 2.Sxf7#
- 1...Sh8
- 2.Sc4#
- 1...Rg1
- Tries
- 1.Bg3+?
- 1...Kxf6
- 2.Se8#
- 1...Sf4
- 2.Sc4#
- 2.Sxf7#
- 2.Bxf4#
- 1...Rxg3!
- 1...Kxf6
- 1.Qc5+?
- 1...Kxf6
- 2.Se8#
- 1...bxc5!
- 1...Kxf6
- 1.Bg3+?
- Keys
- 1.Qa8!
- 1...Kxd6
- 2.Qb8#
- 1...Kxf6
- 2.Qh8#
- 1...Sxh4
- 2.Sc4#
- 2.Sxf7#
- 1...exd6
- 2.Sd7#
- 1...exf6
- 2.Sc4#
- 2.Sxf7#
- 1...Rg1
- 2.Sc4#
- 2.Sxf7#
- 1...Rg2
- 2.Sc4#
- 2.Sxf7#
- 1...Rg3
- 2.Sc4#
- 2.Sxf7#
- 1...Rg4
- 2.Sc4#
- 2.Sxf7#
- 1...Rh5
- 2.Sc4#
- 2.Sxf7#
- 1...Bh3
- 2.Sc4#
- 2.Sxf7#
- 1...Be4
- 2.Sc4#
- 2.Sxf7#
- 1...Bg4
- 2.Sc4#
- 2.Sxf7#
- 1...Sf4
- 2.Sc4#
- 2.Sxf7#
- 1...Sf8
- 2.Sc4#
- 2.Sxf7#
- 1...Sh8
- 2.Sc4#
- 1...Kxd6
- 1.Qa8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(h);::S(F)
- Tries
- Try
- B(D);CHECK
- Vars
- K(c);P_SPINB(d),P_SPINS(h),S_FLIGHT,XS(G)::S(F)
- Refutation
- R(e);XB(D)
- Try
- Q(C);CHECK
- Vars
- K(c);P_SPINB(d),P_SPINR(e),P_SPINS(h),S_FLIGHT,XS(G)::S(F)
- Refutation
- P(f);XQ(C)
- Try
- Actual
- Q(C);
- Vars
- K(c);OGATEB,S_FLIGHT,XS(F)::QAB(C)
- K(c);OGATEB,P_SPINB(d),P_SPINR(e),P_SPINS(h),S_FLIGHT,XS(G)::QAB(C)
- P(i);SBLOCK,XS(F)::S(G)
- S(h);::S(F)
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).