MESON Chess Problem Database
Problem Display
PID: 93306 (8/4Q3/4R3/4b2B/5kP1/3R4/2K5/8 w - - 0 1)
Talaber, Laszlo
Arbejder-Skak, 1950
#2
6 + 2
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Qb4#
- 1...Ba1
- 2.Re4#
- 1...Bb2
- 2.Re4#
- 1...Bc3
- 2.Re4#
- 1...Bd4
- 2.Re4#
- 1...Bd6
- 2.Re4#
- 2.Qf6#
- 1...Bf6
- 2.Qxf6#
- 1...Bc7
- 2.Re4#
- 2.Qf6#
- 1...Bg7
- 2.Re4#
- 1...Bb8
- 2.Re4#
- 2.Qf6#
- 1...Bh8
- 2.Re4#
- 1...Ke4
- Tries
- 1.Kb1?
- 1...Ba1
- 2.Re4#
- 1...Bb2
- 2.Re4#
- 1...Bc3
- 2.Re4#
- 1...Bd4
- 2.Re4#
- 1...Bd6
- 2.Re4#
- 2.Qf6#
- 1...Bf6
- 2.Qxf6#
- 1...Bc7
- 2.Re4#
- 2.Qf6#
- 1...Bg7
- 2.Re4#
- 1...Bb8
- 2.Re4#
- 2.Qf6#
- 1...Bh8
- 2.Re4#
- 1...Ke4!
- 1...Ba1
- 1.Kd1?
- 1...Ba1
- 2.Re4#
- 1...Bb2
- 2.Re4#
- 1...Bc3
- 2.Re4#
- 1...Bd4
- 2.Re4#
- 1...Bd6
- 2.Re4#
- 2.Qf6#
- 1...Bf6
- 2.Qxf6#
- 1...Bc7
- 2.Re4#
- 2.Qf6#
- 1...Bg7
- 2.Re4#
- 1...Bb8
- 2.Re4#
- 2.Qf6#
- 1...Bh8
- 2.Re4#
- 1...Ke4!
- 1...Ba1
- 1.Kd2?
- 1...Ke4
- 2.Qb4#
- 1...Ba1
- 2.Re4#
- 1...Bb2
- 2.Re4#
- 1...Bd4
- 2.Re4#
- 1...Bd6
- 2.Re4#
- 2.Qf6#
- 1...Bf6
- 2.Qxf6#
- 1...Bc7
- 2.Re4#
- 2.Qf6#
- 1...Bg7
- 2.Re4#
- 1...Bb8
- 2.Re4#
- 2.Qf6#
- 1...Bh8
- 2.Re4#
- 1...Bc3+!
- 1...Ke4
- 1.Kb3?
- 1...Ba1
- 2.Re4#
- 1...Bb2
- 2.Re4#
- 1...Bc3
- 2.Re4#
- 1...Bd4
- 2.Re4#
- 1...Bd6
- 2.Re4#
- 2.Qf6#
- 1...Bf6
- 2.Qxf6#
- 1...Bc7
- 2.Re4#
- 2.Qf6#
- 1...Bg7
- 2.Re4#
- 1...Bb8
- 2.Re4#
- 2.Qf6#
- 1...Bh8
- 2.Re4#
- 1...Ke4!
- 1...Ba1
- 1.Re3?
- 1...Bf6
- 2.Qxf6#
- 1...Ba1
- 2.R6e4#
- 1...Bb2
- 2.R6e4#
- 1...Bc3
- 2.R6e4#
- 1...Bd4
- 2.R6e4#
- 1...Bd6
- 2.R6e4#
- 2.Qf6#
- 1...Bc7
- 2.R6e4#
- 2.Qf6#
- 1...Bg7
- 2.R6e4#
- 1...Bb8
- 2.R6e4#
- 2.Qf6#
- 1...Bh8
- 2.R6e4#
- 1...Kxe3!
- 1...Bf6
- 1.Rh3?
- 1...Bf6
- 2.Qxf6#
- 1...Ba1
- 2.Re4#
- 1...Bb2
- 2.Re4#
- 1...Bc3
- 2.Re4#
- 1...Bd4
- 2.Re4#
- 1...Bd6
- 2.Re4#
- 2.Qf6#
- 1...Bc7
- 2.Re4#
- 2.Qf6#
- 1...Bg7
- 2.Re4#
- 1...Bb8
- 2.Re4#
- 2.Qf6#
- 1...Bh8
- 2.Re4#
- 1...Ke4!
- 1...Bf6
- 1.Ra6?
- 1...Ke4
- 2.Ra4#
- 1...Bf6
- 2.Qe3#
- 1...Ba1
- 2.Qe3#
- 1...Bb2
- 2.Qe3#
- 1...Bc3
- 2.Qe3#
- 1...Bd6
- 2.Qe3#
- 1...Bc7
- 2.Ra4#
- 2.Qe3#
- 1...Bg7
- 2.Qe3#
- 1...Bb8
- 2.Ra4#
- 2.Qe3#
- 1...Bh8
- 2.Qe3#
- 1...Bd4!
- 1...Ke4
- 1.Rb6?
- 1...Ke4
- 2.Rb4#
- 1...Bf6
- 2.Qe3#
- 1...Ba1
- 2.Qe3#
- 1...Bb2
- 2.Qe3#
- 1...Bc3
- 2.Qe3#
- 1...Bd6
- 2.Qe3#
- 1...Bc7
- 2.Rb4#
- 2.Qe3#
- 1...Bg7
- 2.Qe3#
- 1...Bb8
- 2.Rb4#
- 2.Qe3#
- 1...Bh8
- 2.Qe3#
- 1...Bd4!
- 1...Ke4
- 1.Rc6?
- 1...Ke4
- 2.Rc4#
- 1...Bf6
- 2.Qe3#
- 1...Ba1
- 2.Qe3#
- 1...Bb2
- 2.Qe3#
- 1...Bc3
- 2.Qe3#
- 1...Bd6
- 2.Rc4#
- 2.Qe3#
- 1...Bc7
- 2.Rc4#
- 2.Qe3#
- 1...Bg7
- 2.Qe3#
- 1...Bb8
- 2.Rc4#
- 2.Qe3#
- 1...Bh8
- 2.Qe3#
- 1...Bd4!
- 1...Ke4
- 1.Rf6+?
- 1...Ke4
- 2.Bg6#
- 2.Qb7#
- 2.Qh7#
- 1...Bxf6
- 2.Qe3#
- 1...Kg5!
- 1...Ke4
- 1.Qc5?
- threat
- 2.Qe3#
- 2.Qxe5#
- 1...Ke4
- 2.Qe3#
- 2.Qb4#
- 2.Qd4#
- 2.Qc4#
- 2.Qxe5#
- 1...Bd4
- 2.Qf5#
- 1...Ba1
- 2.Qe3#
- 2.Qf5#
- 1...Bb2
- 2.Qe3#
- 2.Qf5#
- 1...Bc3
- 2.Qe3#
- 2.Qf5#
- 1...Bd6
- 2.Qe3#
- 2.Qf5#
- 1...Bf6
- 2.Qe3#
- 2.Qf5#
- 1...Bc7
- 2.Qe3#
- 2.Qf5#
- 1...Bg7
- 2.Qe3#
- 2.Qf5#
- 1...Bb8
- 2.Qe3#
- 2.Qf5#
- 1...Bh8
- 2.Qe3#
- 2.Qf5#
- 1...Kg5!
- threat
- 1.Qg5+?
- 1...Ke4
- 2.Bg6#
- 2.Rxe5#
- 2.Qe3#
- 2.Qxe5#
- 2.Qf5#
- 1...Kxg5!
- 1...Ke4
- 1.Qf6+?
- 1...Ke4
- 2.Bg6#
- 2.Rxe5#
- 2.Qxe5#
- 2.Qf3#
- 2.Qf5#
- 1...Bxf6!
- 1...Ke4
- 1.Qf8+?
- 1...Ke4
- 2.Bg6#
- 2.Qb4#
- 2.Qf3#
- 2.Qf5#
- 1...Bf6
- 2.Qxf6#
- 1...Kg5!
- 1...Ke4
- 1.Qf7+?
- 1...Ke4
- 2.Bg6#
- 2.Qf3#
- 2.Qf5#
- 1...Bf6
- 2.Qxf6#
- 1...Kg5!
- 1...Ke4
- 1.Qg7?
- threat
- 2.Qxe5#
- 1...Ke4
- 2.Qxe5#
- 1...Bd4
- 2.Qh6#
- 1...Ba1
- 2.Qh6#
- 1...Bb2
- 2.Qh6#
- 1...Bc3
- 2.Qh6#
- 1...Bd6
- 2.Qf6#
- 2.Qh6#
- 1...Bf6
- 2.Qxf6#
- 1...Bc7
- 2.Qf6#
- 2.Qh6#
- 1...Bb8
- 2.Qf6#
- 2.Qh6#
- 1...Bxg7!
- threat
- 1.Kb1?
- Keys
- 1.Red6!
- 1...Ke4
- 2.R6d4#
- 1...Bxd6
- 2.Qe3#
- 1...Bd4
- 2.R6xd4#
- 1...Ba1
- 2.Qe3#
- 1...Bb2
- 2.Qe3#
- 1...Bc3
- 2.Qe3#
- 1...Bf6
- 2.Qe3#
- 1...Bg7
- 2.Qe3#
- 1...Bh8
- 2.Qe3#
- 1...Ke4
- 1.Red6!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 8
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(a);P-FLIGHT,P_SPINB(b)::QAR(F)
- B(b);OGATE::R1(E)
- B(b);N_GUARD::QAR2(F),XB(b)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- B(b);OGATE::R1(E)
- B(b);N_GUARD::QAR2(F),XB(b)
- Refutation
- K(a);P-FLIGHT,P_SPINB(b)
- Try
- K(A);S_FLIGHT
- Vars
- B(b);OGATE::R1(E)
- B(b);N_GUARD::QAR2(F),XB(b)
- Refutation
- K(a);P-FLIGHT,P_SPINB(b)
- Try
- K(A);P-FLIGHT
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::QAR(F)
- B(b);OGATE::R1(E)
- B(b);N_GUARD::QAR2(F),XB(b)
- Refutation
- B(b);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- B(b);OGATE::R1(E)
- B(b);N_GUARD::QAR2(F),XB(b)
- Refutation
- K(a);P-FLIGHT,P_SPINB(b)
- Try
- R(B);
- Vars
- B(b);N_GUARD::QAR2(F),XB(b)
- B(b);OGATE::R1(E)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT,XR(B)
- Try
- R(B);
- Vars
- B(b);N_GUARD::QAR2(F),XB(b)
- B(b);OGATE::R1(E)
- Refutation
- K(a);P-FLIGHT,P_SPINB(b)
- Try
- R(E);
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::R(E)
- B(b);OGATE::QAB1(F)
- Refutation
- B(b);
- Try
- R(E);
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::R(E)
- B(b);OGATE::QAB1(F)
- Refutation
- B(b);
- Try
- R(E);
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::R(E)
- B(b);OGATE::QAB1(F)
- Refutation
- B(b);
- Try
- R(E);CHECK
- Vars
- B(b);OGATE,XR(E)::QAB1(F)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- B(b);OGATE::QAR1(F)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Q(F);CHECK
- Refutation
- K(a);S_FLIGHT,XQ(F)
- Try
- Q(F);CHECK
- Refutation
- B(b);XQ(F)
- Try
- Q(F);CHECK
- Vars
- B(b);N_GUARD,P_SPINB(b)::QAR2(F),XB(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(F);CHECK
- Vars
- B(b);N_GUARD,P_SPINB(b)::QAR2(F),XB(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(F);
- Threat
- QAB1(F),XB(b)
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::QAR1(F),XB(b)
- B(b);::QAB(F)
- B(b);N_GUARD::QAR2(F),XB(b)
- Refutation
- B(b);XQ(F)
- Try
- Actual
- R(E);
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::R1(E)
- B(b);OGATE,XR(E)::QAB1(F)
- B(b);N_GUARD::R(E),XB(b)
- B(b);OGATE::QAB1(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).