MESON Chess Problem Database
Problem Display
PID: 231570 (1NB5/5p2/4prpb/3NBRnR/6k1/3P2P1/6K1/8 w - - 0 1)
Farkas, Dezso
Ujsag, 1927
#2
9 + 7
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kxh5
- 2.Sxf6#
- 1...Rxf5
- 2.Rh4#
- 1...Bg7
- 2.Rfxg5#
- 2.Rhxg5#
- 1...Bf8
- 2.Rfxg5#
- 2.Rhxg5#
- 1...Sf3
- 2.Sxf6#
- 1...Sh3
- 2.Sxf6#
- 1...exd5
- 2.Rfxg5#
- 2.Rh4#
- 1...exf5
- 2.Sxf6#
- 2.Rh4#
- 1...gxf5
- 2.Sxf6#
- 2.Rh4#
- 1...gxh5
- 2.Se3#
- 1...Kxh5
- Tries
- 1.Rf4+?
- 1...Kxh5
- 2.Sxf6#
- 2.Rh4#
- 1...Rxf4!
- 1...Kxh5
- 1.Rxh6?
- threat
- 2.Se3#
- 1...exd5
- 2.Rf4#
- 2.Rh4#
- 1...Kxf5!
- threat
- 1.Rf4+?
- Keys
- 1.Bf4!
- 1...Kxf5
- 2.Se3#
- 1...Kxh5
- 2.Sxf6#
- 1...Rxf5
- 2.Rh4#
- 1...exd5
- 2.Rfxg5#
- 2.Rh4#
- 1...exf5
- 2.Sxf6#
- 2.Rh4#
- 1...gxf5
- 2.Sxf6#
- 2.Rh4#
- 1...gxh5
- 2.Se3#
- 1...Se4
- 2.Se3#
- 1...Bg7
- 2.Rfxg5#
- 2.Rhxg5#
- 1...Bf8
- 2.Rfxg5#
- 2.Rhxg5#
- 1...Sf3
- 2.Se3#
- 2.Sxf6#
- 1...Sh3
- 2.Se3#
- 2.Sxf6#
- 1...Sh7
- 2.Se3#
- 1...e5
- 2.Sxf6#
- 2.Rfxg5#
- 2.Rh4#
- 1...Kxf5
- 1.Bf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- K(a);P_SPINS(b),S_FLIGHT,XR(G)::S(D),XR(d)
- R(d);SBLOCK,XR(F)::R1(G)
- S(b);::S(D),XR(d)
- P(e);SBLOCK,XR(G)::S(D)
- Tries
- Try
- R(F);CHECK,P_PINP(c)
- Refutation
- R(d);XR(F)
- Try
- R(G);XB(f)
- Threat
- S(D)
- Refutation
- K(a);P_SPINP(c),S_FLIGHT,XR(F)
- Try
- Actual
- B(E);
- Vars
- K(a);P_SPINP(c),P_SPINS(b),S_FLIGHT,XR(F)::S(D)
- K(a);P_SPINS(b),S_FLIGHT,XR(G)::S(D),XR(d)
- R(d);SBLOCK,XR(F)::R1(G)
- P(e);SBLOCK,XR(G)::S(D)
- S(b);::S(D)
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).