MESON Chess Problem Database
Problem Display
PID: 202571 (6K1/Np4Q1/nr6/1p1R1P2/1P1N4/PBkp4/R7/8 w - - 0 1)
Telkes, Imre
Magyar Sakkvilag, 1923
#2
10 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sxb4
- 2.Rc5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...d2
- 2.Qg3#
- 1...Rc6
- Tries
- 1.Kf7?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qg3#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rf6+!
- 1...Sxb4
- 1.Kh7?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qg3#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rh6+!
- 1...Sxb4
- 1.Kf8?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qg3#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rf6+!
- 1...Sxb4
- 1.Kh8?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qg3#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rh6+!
- 1...Sxb4
- 1.Rf2?
- 1...Sxb4
- 2.Rc5#
- 1...Rf6
- 2.Saxb5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...d2!
- 1...Sxb4
- 1.Rg2?
- 1...Sxb4
- 2.Rc5#
- 1...Rf6
- 2.Saxb5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...d2!
- 1...Sxb4
- 1.Rh2?
- 1...Sxb4
- 2.Rc5#
- 1...Rf6
- 2.Saxb5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...d2!
- 1...Sxb4
- 1.Qe5?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qg3#
- 2.Qe3#
- 1...Sc5
- 2.Rxc5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rg6+!
- 1...Sxb4
- 1.Qf6?
- 1...Rxf6
- 2.Saxb5#
- 1...Sxb4
- 2.Rc5#
- 1...Sc5
- 2.Rxc5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...d2!
- 1...Rxf6
- 1.Qh6?
- threat
- 2.Qc1#
- 2.Qd2#
- 1...Rxh6
- 2.Saxb5#
- 1...Sxb4
- 2.Qd2#
- 1...d2
- 2.Qxd2#
- 2.Qe3#
- 2.Qh3#
- 1...Rg6+!
- threat
- 1.Qh8?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qh3#
- 1...Sc5
- 2.Rxc5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rg6+!
- 1...Sxb4
- 1.Qg1?
- threat
- 2.Qa1#
- 2.Qc1#
- 1...Sxb4
- 2.Rc5#
- 2.Qa1#
- 1...d2
- 2.Qe3#
- 2.Qg3#
- 1...Rg6+!
- threat
- 1.Qg2?
- threat
- 2.Qb2#
- 2.Qd2#
- 1...d2
- 2.Qf3#
- 2.Qh3#
- 2.Qxd2#
- 2.Qg3#
- 1...Rg6+!
- threat
- 1.Qg4?
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Qf3#
- 2.Qh3#
- 2.Qg3#
- 1...Sc5
- 2.Rxc5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Rg6+!
- 1...Sxb4
- 1.Qg5?
- threat
- 2.Qc1#
- 2.Qd2#
- 1...Sxb4
- 2.Qd2#
- 1...d2
- 2.Qxd2#
- 2.Qe3#
- 2.Qg3#
- 1...Rg6+!
- threat
- 1.Qc7+?
- 1...Rc6
- 2.Saxb5#
- 1...Sc5
- 2.Qxc5#
- 1...Sxc7!
- 1...Rc6
- 1.Qe7?
- 1...Sxb4
- 2.Qxb4#
- 2.Qc5#
- 1...d2
- 2.Qe3#
- 1...Sc5
- 2.Qxc5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rf6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc7
- 2.Qc5#
- 1...Sb8
- 2.Qc5#
- 1...Rg6+!
- 1...Sxb4
- 1.Kf7?
- Keys
- 1.Re5!
- 1...Kxd4
- 2.Re6#
- 1...Sxb4
- 2.Rc5#
- 1...d2
- 2.Re3#
- 1...Rf6
- 2.Saxb5#
- 1...Rc6
- 2.Saxb5#
- 1...Rd6
- 2.Saxb5#
- 1...Re6
- 2.Saxb5#
- 1...Rg6
- 2.Saxb5#
- 1...Rh6
- 2.Saxb5#
- 1...Sc5
- 2.Rxc5#
- 1...Sc7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Kxd4
- 1.Re5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(e);N_GUARD::S(H),XP(c)
- R(e);N_GUARD,P_PINQ(I)::S(H),XP(c)
- S(d);N_GUARD,XP(D)::R(F)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- P(b);OGATEB::QAR(I)
- Tries
- Try
- K(J);S_FLIGHT
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- P(b);OGATEB::QAR(I)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- K(J);S_FLIGHT
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- P(b);OGATEB::QAR(I)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- K(J);P-FLIGHT
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- P(b);OGATEB::QAR(I)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- K(J);P-FLIGHT
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- P(b);OGATEB::QAR(I)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- R(A);
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- R(e);N_GUARD::S(H),XP(c)
- R(e);N_GUARD,P_PINQ(I)::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- R(e);N_GUARD::S(H),XP(c)
- R(e);N_GUARD,P_PINQ(I)::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- R(e);N_GUARD::S(H),XP(c)
- R(e);N_GUARD,P_PINQ(I)::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(F)
- Refutation
- P(b);
- Try
- Q(I);
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- S(d);N_GUARD::R(F),XS(d)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- Q(I);
- Vars
- R(e);N_GUARD,XQ(I)::S(H),XP(c)
- S(d);N_GUARD,XP(D)::R(F)
- S(d);N_GUARD::R(F),XS(d)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F)
- Refutation
- P(b);
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- R(e);N_GUARD,XQ(I)::S(H),XP(c)
- S(d);XP(D)::QAB1(I)
- Refutation
- R(e);CHECK
- Try
- Q(I);
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- P(b);OGATEB::QAR(I)
- S(d);N_GUARD::R(F),XS(d)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- Q(I);
- Threat
- DUALS(2)
- Refutation
- R(e);CHECK
- Try
- Q(I);
- Threat
- DUALS(2)
- Refutation
- R(e);CHECK
- Try
- Q(I);
- Vars
- S(d);N_GUARD,XP(D)::R(F)
- S(d);N_GUARD::R(F),XS(d)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::R(F)
- Refutation
- R(e);CHECK
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- S(d);XP(D)::QAB1(I)
- Refutation
- R(e);CHECK
- Try
- Q(I);CHECK
- Vars
- R(e);P_SPINR(e)::S(H),XP(c)
- S(d);N_GUARD,P_SPINS(d)::QAR2(I),XS(d)
- Refutation
- S(d);XQ(I)
- Try
- Q(I);
- Vars
- P(b);OGATEB::QAR2(I)
- S(d);N_GUARD::QAR2(I),XS(d)
- R(e);N_GUARD::S(H),XP(c)
- S(d);N_GUARD::QAR2(I)
- Refutation
- R(e);CHECK
- Try
- Actual
- R(F);
- Vars
- K(a);OGATEB,S_FLIGHT,XS(E)::QAB(I)+R(F)
- S(d);N_GUARD,XP(D)::R(F)
- P(b);OGATEB::R(F)
- R(e);N_GUARD::S(H),XP(c)
- R(e);N_GUARD,P_PINQ(I)::S(H),XP(c)
- S(d);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R(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).