MESON Chess Problem Database
Problem Display
PID: 99207 (BnR2B2/5p2/4pN2/1rp1kPKp/2Pn2Pp/3Pp2R/1Q2r3/8 w - - 0 1)
Kardos, Tivadar
Takacs, Peter
Magyar Sakkvilag, 1949
#2
11 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Qh2#
- 1...Rexb2
- 2.Rxe3#
- 1...Rc2
- 2.Rxe3#
- 1...Rd2
- 2.Rxe3#
- 1...Rf2
- 2.Rxe3#
- 1...Rg2
- 2.Rxe3#
- 1...Rh2
- 2.Rxe3#
- 2.Qxh2#
- 1...Rbxb2
- 2.Rxc5#
- 1...Rb3
- 2.Rxc5#
- 1...Rb4
- 2.Rxc5#
- 1...Ra5
- 2.Qxb8#
- 1...Rb6
- 2.Rxc5#
- 1...Rb7
- 2.Rxc5#
- 1...Sa6
- 2.Sd7#
- 1...Sc6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...hxg4
- 2.Sxg4#
- 1...exf5
- 2.Re8#
- 1...Re1
- Tries
- 1.Se4?
- threat
- 2.Bd6#
- 1...exf5
- 2.Re8#
- 1...Rb6
- 2.Rxc5#
- 1...f6+!
- threat
- 1.Bg2?
- 1...Rexb2
- 2.Rxe3#
- 1...Rxg2
- 2.Rxe3#
- 1...Rbxb2
- 2.Rxc5#
- 1...hxg4
- 2.Sxg4#
- 1...exf5
- 2.Re8#
- 1...Rc2
- 2.Rxe3#
- 1...Rd2
- 2.Rxe3#
- 1...Rf2
- 2.Rxe3#
- 1...Rb3
- 2.Rxc5#
- 1...Rb4
- 2.Rxc5#
- 1...Ra5
- 2.Qxb8#
- 1...Rb6
- 2.Rxc5#
- 1...Rb7
- 2.Rxc5#
- 1...Sa6
- 2.Sd7#
- 1...Sc6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Re1!
- 1...Rexb2
- 1.Bb7?
- 1...Rexb2
- 2.Rxe3#
- 1...Rbxb2
- 2.Rxc5#
- 1...Rxb7
- 2.Rxc5#
- 1...hxg4
- 2.Sxg4#
- 1...exf5
- 2.Re8#
- 1...Rc2
- 2.Rxe3#
- 1...Re1
- 2.Qh2#
- 1...Rd2
- 2.Rxe3#
- 1...Rf2
- 2.Rxe3#
- 1...Rg2
- 2.Rxe3#
- 1...Rh2
- 2.Rxe3#
- 2.Qxh2#
- 1...Rb3
- 2.Rxc5#
- 1...Rb4
- 2.Rxc5#
- 1...Rb6
- 2.Rxc5#
- 1...Sa6
- 2.Sd7#
- 1...Sc6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Ra5!
- 1...Rexb2
- 1.Be7?
- 1...Rexb2
- 2.Rxe3#
- 1...Rbxb2
- 2.Rxc5#
- 1...hxg4
- 2.Sxg4#
- 1...Rc2
- 2.Rxe3#
- 1...Re1
- 2.Qh2#
- 1...Rd2
- 2.Rxe3#
- 1...Rf2
- 2.Rxe3#
- 1...Rg2
- 2.Rxe3#
- 1...Rh2
- 2.Rxe3#
- 2.Qxh2#
- 1...Rb3
- 2.Rxc5#
- 1...Rb4
- 2.Rxc5#
- 1...Ra5
- 2.Qxb8#
- 1...Rb6
- 2.Rxc5#
- 1...Rb7
- 2.Rxc5#
- 1...Sa6
- 2.Sd7#
- 1...Sc6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...exf5!
- 1...Rexb2
- 1.Rf3?
- 1...Rexb2
- 2.Rxe3#
- 1...Rbxb2
- 2.Rxc5#
- 1...hxg4
- 2.Sxg4#
- 1...exf5
- 2.Re8#
- 1...Rc2
- 2.Rxe3#
- 1...Re1
- 2.Qh2#
- 1...Rd2
- 2.Rxe3#
- 1...Rf2
- 2.Rxe3#
- 1...Rg2
- 2.Rxe3#
- 1...Rh2
- 2.Rxe3#
- 2.Qxh2#
- 1...Rb3
- 2.Rxc5#
- 1...Rb4
- 2.Rxc5#
- 1...Ra5
- 2.Qxb8#
- 1...Rb6
- 2.Rxc5#
- 1...Rb7
- 2.Rxc5#
- 1...Sa6
- 2.Sd7#
- 1...Sc6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...h3!
- 1...Rexb2
- 1.Rc6?
- threat
- 2.Bd6#
- 1...Sxc6
- 2.Sd7#
- 1...exf5!
- threat
- 1.Rxb8?
- threat
- 2.Sd7#
- 1...exf5
- 2.Re8#
- 1...Rb7!
- threat
- 1.Rd8?
- threat
- 2.Bd6#
- 1...exf5
- 2.Re8#
- 1...Sd7
- 2.Sxd7#
- 1...Rb6!
- threat
- 1.cxb5?
- threat
- 2.Rxc5#
- 1...exf5
- 2.Re8#
- 1...Rc2
- 2.Rxe3#
- 1...Sa6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...c4
- 2.Rc5#
- 1...Sc6!
- threat
- 1.gxh5?
- threat
- 2.Sg4#
- 1...exf5
- 2.Re8#
- 1...Rg2+!
- threat
- 1.Se4?
- Keys
- 1.Bh1!
- 1...Rexb2
- 2.Rxe3#
- 1...Rbxb2
- 2.Rxc5#
- 1...hxg4
- 2.Sxg4#
- 1...exf5
- 2.Re8#
- 1...Re1
- 2.Qh2#
- 1...Rc2
- 2.Rxe3#
- 1...Rd2
- 2.Rxe3#
- 1...Rf2
- 2.Rxe3#
- 1...Rg2
- 2.Rxe3#
- 1...Rh2
- 2.Rxe3#
- 2.Qxh2#
- 1...Rb3
- 2.Rxc5#
- 1...Rb4
- 2.Rxc5#
- 1...Ra5
- 2.Qxb8#
- 1...Rb6
- 2.Rxc5#
- 1...Rb7
- 2.Rxc5#
- 1...Sa6
- 2.Sd7#
- 1...Sc6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Rexb2
- 1.Bh1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);OGATE::QAB(A)
- R(a);N_GUARD,N_SPINS(c),XQ(A)::R(C),XP(b)
- R(a);N_GUARD::R(C),XP(b)
- R(a);N_GUARD,P_PINP(E)::R(C),XP(b)
- R(e);N_GUARD,N_SPINS(c),XQ(A)::R(J),XP(f)
- R(e);N_GUARD::R(J),XP(f)
- R(e);OGATE::QAB(A),XS(k)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
- P(h);XP(E)::S(H),XP(h)
- P(i);OGATEB,XP(F)::R(J)
- Tries
- Try
- S(H);
- Threat
- B(K)
- Vars
- P(i);OGATEB,XP(F)::R(J)
- R(e);N_GUARD::R(J),XP(f)
- Refutation
- P(j);CHECK
- Try
- B(I);
- Vars
- R(a);N_GUARD,N_SPINS(c),XQ(A)::R(C),XP(b)
- R(a);N_GUARD,P_PINP(E),XB(I)::R(C),XP(b)
- R(e);N_GUARD,N_SPINS(c),XQ(A)::R(J),XP(f)
- P(h);XP(E)::S(H),XP(h)
- P(i);OGATEB,XP(F)::R(J)
- R(a);N_GUARD::R(C),XP(b)
- R(e);N_GUARD::R(J),XP(f)
- R(e);OGATE::QAB(A),XS(k)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
- Refutation
- R(a);
- Try
- B(I);
- Vars
- R(a);N_GUARD,N_SPINS(c),XQ(A)::R(C),XP(b)
- R(e);N_GUARD,N_SPINS(c),XQ(A)::R(J),XP(f)
- R(e);N_GUARD,XB(I)::R(J),XP(f)
- P(h);XP(E)::S(H),XP(h)
- P(i);OGATEB,XP(F)::R(J)
- R(a);N_GUARD::R(C),XP(b)
- R(a);OGATE::QAB(A)
- R(a);N_GUARD,P_PINP(E)::R(C),XP(b)
- R(e);N_GUARD::R(J),XP(f)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
- Refutation
- R(e);
- Try
- B(K);
- Vars
- R(a);N_GUARD,N_SPINS(c),XQ(A)::R(C),XP(b)
- R(e);N_GUARD,N_SPINS(c),XQ(A)::R(J),XP(f)
- P(h);XP(E)::S(H),XP(h)
- R(a);N_GUARD::R(C),XP(b)
- R(a);OGATE::QAB(A)
- R(a);N_GUARD,P_PINP(E)::R(C),XP(b)
- R(e);N_GUARD::R(J),XP(f)
- R(e);OGATE::QAB(A),XS(k)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
- Refutation
- P(i);XP(F)
- Try
- R(C);
- Vars
- R(a);N_GUARD,N_SPINS(c),XQ(A)::R(C),XP(b)
- R(e);N_GUARD,N_SPINS(c),XQ(A)::R(J),XP(f)
- P(h);XP(E)::S(H),XP(h)
- P(i);OGATEB,XP(F)::R(J)
- R(a);N_GUARD::R(C),XP(b)
- R(a);OGATE::QAB(A)
- R(a);N_GUARD,P_PINP(E)::R(C),XP(b)
- R(e);N_GUARD::R(J),XP(f)
- R(e);OGATE::QAB(A),XS(k)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
- Refutation
- P(d);
- Try
- R(J);
- Threat
- B(K)
- Vars
- S(k);N_GUARD,XR(J)::S(H)
- Refutation
- P(i);XP(F)
- Try
- R(J);XS(k)
- Threat
- S(H)
- Vars
- P(i);OGATEB,XP(F)::R(J)
- Refutation
- R(e);
- Try
- R(J);
- Threat
- B(K)
- Vars
- P(i);OGATEB,XP(F)::R(J)
- S(k);N_GUARD::S(H),XS(k)
- Refutation
- R(e);
- Try
- P(D);XR(e)
- Threat
- R(J),XP(f)
- Vars
- P(i);OGATEB,XP(F)::R(J)
- R(a);N_GUARD::R(C),XP(b)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
- P(f);::R(J)
- Refutation
- S(k);
- Try
- P(E);XP(h)
- Threat
- S(H)
- Vars
- P(i);OGATEB,XP(F)::R(J)
- Refutation
- R(a);CHECK
- Try
- Actual
- B(I);
- Vars
- R(a);N_GUARD,N_SPINS(c),XQ(A)::R(C),XP(b)
- R(e);N_GUARD,N_SPINS(c),XQ(A)::R(J),XP(f)
- P(h);XP(E)::S(H),XP(h)
- P(i);OGATEB,XP(F)::R(J)
- R(a);OGATE::QAB(A)
- R(a);N_GUARD::R(C),XP(b)
- R(a);N_GUARD,P_PINP(E)::R(C),XP(b)
- R(e);N_GUARD::R(J),XP(f)
- R(e);OGATE::QAB(A),XS(k)
- S(k);N_GUARD::S(H)
- S(k);N_GUARD::S(H),XS(k)
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).