MESON Chess Problem Database
Problem Display
PID: 237473 (2K3Q1/4pnb1/2ppkpp1/2p3Pn/2N1Pp2/2BN1Bp1/3R4/7r w - - 0 1)
Labai, Zoltan
4th Prize, Pat a Mat, 2013
#2
9 + 13
| 17262 | FIDE Album (2013-2015) | 2019 |
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...d5
- 2.Sxc5#
- 1...fxg5
- 2.Bg4#
- 1...d5
- Tries
- 1.Sde5?
- threat
- 2.Qxf7#
- 1...fxe5
- 2.Bg4#
- 1...dxe5!
- threat
- 1.Sce5?
- threat
- 2.Qxf7#
- 1...dxe5
- 2.Sxc5#
- 1...fxe5
- 2.Bg4#
- 1...d5!
- threat
- 1.Bxf6?
- threat
- 2.Bg4#
- 1...Sxf6
- 2.Sxf4#
- 1...exf6
- 2.Qe8#
- 1...Rh4!
- threat
- 1.gxf6?
- threat
- 2.Bg4#
- 1...Sxf6
- 2.Sxf4#
- 1...exf6
- 2.Qe8#
- 1...Rh4!
- threat
- 1.Sde5?
- Keys
- 1.Sxd6!
- threat
- 2.Sxc5#
- 1...Kxd6
- 2.Sxf4#
- 1...exd6
- 2.Qe8#
- 1...c4
- 2.Sc5#
- threat
- 1.Sxd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- P(g);N_GUARD::S(C),XP(d)
- P(i);N_GUARD,XP(G)::B(D)
- Tries
- Try
- S(C);
- Threat
- QAB1(I),XS(l)
- Vars
- P(i);N_GUARD,XS(C)::B(D)
- Refutation
- P(g);XS(C)
- Try
- S(E);
- Threat
- QAB1(I),XS(l)
- Vars
- P(g);N_GUARD,XS(E)::S(C),XP(d)
- P(i);N_GUARD,XS(E)::B(D)
- Refutation
- P(g);
- Try
- B(B);XP(i)
- Threat
- B(D)
- Vars
- S(e);N_GUARD,XB(B)::S(C),XP(c)
- P(k);OGATEB,XB(B)::QAR2(I)
- Refutation
- R(a);
- Try
- P(G);XP(i)
- Threat
- B(D)
- Vars
- S(e);N_GUARD,XP(G)::S(C),XP(c)
- P(k);OGATEB,XP(G)::QAR2(I)
- Refutation
- R(a);
- Try
- Actual
- S(E);XP(g)
- Threat
- S(C),XP(d)
- Vars
- K(h);N_SPINS(l),P-FLIGHT,XS(E)::R(A)+S(C),XP(c)
- P(k);OGATEB,SBLOCK,XS(E)::QAR2(I)
- P(d);::S(C)
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).