MESON Chess Problem Database
Problem Display
PID: 93312 (8/4n3/B1P1r2N/Q2Np1RP/2pk4/5P1p/4P1pB/6K1 w - - 0 1)
Talaber, Laszlo
Skak, 1952
#2
11 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxc6
- 2.Bxe5#
- 1...Rd6
- 2.Bxe5#
- 1...Rf6
- 2.Bxe5#
- 1...Rg6
- 2.Bxe5#
- 1...Rxh6
- 2.Bxe5#
- 1...Sxd5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sxc6
- 2.Sf5#
- 1...Sg6
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...c3
- 2.e3#
- 1...e4
- 2.Qb6#
- 1...Rxc6
- Tries
- 1.Sf6?
- 1...Rxc6
- 2.Qxe5#
- 1...Rxf6
- 2.Qxe5#
- 1...Sxc6
- 2.Sf5#
- 1...Rd6
- 2.Qxe5#
- 1...Sd5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sg6
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...c3
- 2.Qb6#
- 1...e4
- 2.Qd2#
- 1...Ke3!
- 1...Rxc6
- 1.Sc7?
- 1...Rxc6
- 2.Qxe5#
- 1...Rxh6
- 2.Qxe5#
- 1...Sxc6
- 2.Sf5#
- 1...Rd6
- 2.Qxe5#
- 1...Rf6
- 2.Qxe5#
- 1...Rg6
- 2.Qxe5#
- 1...Sd5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sg6
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...c3
- 2.Qb6#
- 1...e4
- 2.Qd2#
- 1...Ke3!
- 1...Rxc6
- 1.Sxe7?
- threat
- 2.Shf5#
- 2.Sef5#
- 1...Rxh6
- 2.Sf5#
- 2.Qxe5#
- 1...Rxe7
- 2.Sf5#
- 1...Rf6
- 2.Qxe5#
- 1...Ke3!
- threat
- 1.Bg3?
- threat
- 2.Bf2#
- 1...Sxd5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...e4
- 2.Qb6#
- 1...h2+!
- threat
- 1.Bf4?
- threat
- 2.Be3#
- 1...Sxd5
- 2.Sf5#
- 1...exf4
- 2.Qb6#
- 1...Sf5
- 2.Sxf5#
- 1...h2+!
- threat
- 1.Bb7?
- 1...Rxc6
- 2.Bxe5#
- 1...Rxh6
- 2.Bxe5#
- 1...Sxd5
- 2.Sf5#
- 1...Sxc6
- 2.Sf5#
- 1...Rd6
- 2.Bxe5#
- 1...Rf6
- 2.Bxe5#
- 1...Rg6
- 2.Bxe5#
- 1...Sf5
- 2.Sxf5#
- 1...Sg6
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...e4
- 2.Qb6#
- 2.Qa7#
- 1...c3!
- 1...Rxc6
- 1.Bc8?
- 1...Rxc6
- 2.Bxe5#
- 1...Rxh6
- 2.Bxe5#
- 1...Sxd5
- 2.Sf5#
- 1...Sxc6
- 2.Sf5#
- 1...Sxc8
- 2.Sf5#
- 1...Rd6
- 2.Bxe5#
- 1...Rf6
- 2.Bxe5#
- 1...Rg6
- 2.Bxe5#
- 1...Sf5
- 2.Sxf5#
- 1...Sg6
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...e4
- 2.Qb6#
- 2.Qa7#
- 1...c3!
- 1...Rxc6
- 1.Rxe5?
- threat
- 2.Qb6#
- 1...Rxc6
- 2.Re4#
- 1...Sxd5
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Rxe5!
- threat
- 1.Qb5?
- threat
- 2.Qxc4#
- 1...Rxc6
- 2.Bxe5#
- 1...c3
- 2.Qc4#
- 2.e3#
- 1...Sxd5!
- threat
- 1.c7?
- 1...Rxa6
- 2.Bxe5#
- 1...Rxh6
- 2.Bxe5#
- 1...Sxd5
- 2.Sf5#
- 1...Rb6
- 2.Bxe5#
- 1...Rc6
- 2.Bxe5#
- 1...Rd6
- 2.Bxe5#
- 1...Rf6
- 2.Bxe5#
- 1...Rg6
- 2.Bxe5#
- 1...Sf5
- 2.Sxf5#
- 1...Sc6
- 2.Sf5#
- 1...Sg6
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...c3
- 2.e3#
- 1...e4!
- 1...Rxa6
- 1.Sf6?
- Keys
- 1.Sf4!
- 1...Ke3
- 2.Qc3#
- 1...Rxc6
- 2.Qxe5#
- 1...Rxh6
- 2.Qxe5#
- 1...Sxc6
- 2.Sf5#
- 1...exf4
- 2.Qd2#
- 1...Rd6
- 2.Qxe5#
- 1...Rf6
- 2.Qxe5#
- 1...Rg6
- 2.Qxe5#
- 1...Sd5
- 2.Sf5#
- 1...Sf5
- 2.Sxf5#
- 1...Sg6
- 2.Sf5#
- 1...Sc8
- 2.Sf5#
- 1...Sg8
- 2.Sf5#
- 1...c3
- 2.Qb6#
- 1...e4
- 2.Qd2#
- 1...Ke3
- 1.Sf4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 7
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(f);N_GUARD,XP(J)::B(C),XP(e)
- R(f);N_GUARD::B(C),XP(e)
- R(f);N_GUARD,XS(K)::B(C),XP(e)
- S(g);N_GUARD,XS(F)::S(K)
- S(g);N_GUARD::S(K),XS(g)
- S(g);N_GUARD,XP(J)::S(K)
- S(g);N_GUARD::S(K)
- P(c);::P(B)
- P(e);::QAB(E)
- Tries
- Try
- S(F);
- Vars
- R(f);N_GUARD,XP(J)::QAB1(E),XP(e)
- R(f);N_GUARD,XS(F)::QAB1(E),XP(e)
- S(g);N_GUARD,XP(J)::S(K)
- R(f);N_GUARD::QAB1(E),XP(e)
- S(g);N_GUARD::S(K)
- S(g);N_GUARD::S(K),XS(g)
- P(c);SBLOCK::QAB(E)
- P(e);::QAR2(E)
- Refutation
- K(d);S_FLIGHT
- Try
- S(F);
- Vars
- R(f);N_GUARD,XP(J)::QAB1(E),XP(e)
- R(f);N_GUARD,XS(K)::QAB1(E),XP(e)
- S(g);N_GUARD,XP(J)::S(K)
- R(f);N_GUARD::QAB1(E),XP(e)
- S(g);N_GUARD::S(K)
- S(g);N_GUARD::S(K),XS(g)
- P(c);SBLOCK::QAB(E)
- P(e);::QAR2(E)
- Refutation
- K(d);S_FLIGHT
- Try
- S(F);XS(g)
- Threat
- DUALS(2)
- Vars
- R(f);XS(F)::S(K)
- R(f);N_GUARD::QAB1(E),XP(e)
- Refutation
- K(d);S_FLIGHT
- Try
- B(C);
- Threat
- B(C)
- Vars
- S(g);N_GUARD,XS(F)::S(K)
- S(g);N_GUARD::S(K),XS(g)
- P(e);::QAB(E)
- Refutation
- P(b);CHECK
- Try
- B(C);
- Threat
- B(C)
- Vars
- S(g);N_GUARD,XS(F)::S(K)
- P(e);XB(C)::QAB(E)
- S(g);N_GUARD::S(K),XS(g)
- Refutation
- P(b);CHECK
- Try
- B(I);
- Vars
- R(f);N_GUARD,XP(J)::B(C),XP(e)
- R(f);N_GUARD,XS(K)::B(C),XP(e)
- S(g);N_GUARD,XS(F)::S(K)
- S(g);N_GUARD,XP(J)::S(K)
- R(f);N_GUARD::B(C),XP(e)
- S(g);N_GUARD::S(K),XS(g)
- S(g);N_GUARD::S(K)
- Refutation
- P(c);
- Try
- B(I);
- Vars
- R(f);N_GUARD,XP(J)::B(C),XP(e)
- R(f);N_GUARD,XS(K)::B(C),XP(e)
- S(g);N_GUARD,XS(F)::S(K)
- S(g);N_GUARD,XP(J)::S(K)
- S(g);N_GUARD,XB(I)::S(K)
- R(f);N_GUARD::B(C),XP(e)
- S(g);N_GUARD::S(K),XS(g)
- S(g);N_GUARD::S(K)
- Refutation
- P(c);
- Try
- R(G);XP(e)
- Threat
- QAB(E)
- Vars
- R(f);N_GUARD,XP(J)::R1(G)
- S(g);N_GUARD,XS(F)::S(K)
- S(g);N_GUARD::S(K)
- Refutation
- R(f);XR(G)
- Try
- Q(E);
- Threat
- QAR1(E),XP(c)
- Vars
- R(f);N_GUARD,XP(J)::B(C),XP(e)
- Refutation
- S(g);XS(F)
- Try
- P(J);
- Vars
- R(f);N_GUARD,XB(I)::B(C),XP(e)
- R(f);N_GUARD,XS(K)::B(C),XP(e)
- S(g);N_GUARD,XS(F)::S(K)
- R(f);N_GUARD::B(C),XP(e)
- S(g);N_GUARD::S(K),XS(g)
- S(g);N_GUARD::S(K)
- P(c);::P(B)
- Refutation
- P(e);
- Try
- Actual
- S(F);
- Vars
- K(d);S_FLIGHT::QAR2(E)
- R(f);N_GUARD,XP(J)::QAB1(E),XP(e)
- R(f);N_GUARD,XS(K)::QAB1(E),XP(e)
- S(g);N_GUARD,XP(J)::S(K)
- P(e);XS(F)::QAR2(E)
- R(f);N_GUARD::QAB1(E),XP(e)
- S(g);N_GUARD::S(K)
- S(g);N_GUARD::S(K),XS(g)
- P(c);SBLOCK::QAB(E)
- P(e);::QAR2(E)
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).