MESON Chess Problem Database
Problem Display
PID: 37062 (N5R1/kp4bQ/3Np3/1BRb3K/6p1/2p5/1n6/1r4B1 w - - 0 1)
Toth, Julius
Recomm., BCF 010. Ty., 1932-1933
#2
8 + 9
SOLUTION
- SOUND
- Tries
- 1.Rxc3+?
- 1...Bd4
- 2.Bxd4#
- 1...b6
- 2.Bxb6#
- 1...Rxg1!
- 1...Bd4
- 1.Rc4+?
- 1...Bd4
- 2.Bxd4#
- 1...b6
- 2.Bxb6#
- 1...Rxg1!
- 1...Bd4
- 1.Rxd5+?
- 1...Bd4
- 2.Bxd4#
- 2.Qxb7#
- 1...b6
- 2.Bxb6#
- 2.Qxg7#
- 1...Rxg1!
- 1...Bd4
- 1.Rc6+?
- 1...Bd4
- 2.Bxd4#
- 2.Ra6#
- 2.Qxb7#
- 1...b6
- 2.Bxb6#
- 2.Qxg7#
- 1...Rxg1!
- 1...Bd4
- 1.Rc7+?
- 1...Bd4
- 2.Bxd4#
- 1...Rxg1!
- 1...Bd4
- 1.Rcc8+?
- 1...Bd4
- 2.Bxd4#
- 1...b6
- 2.Bxb6#
- 1...Rxg1!
- 1...Bd4
- 1.Rxc3+?
- Keys
- 1.Bf1!
- threat
- 2.Ra5#
- 1...Bf8
- 2.Rc8#
- 1...b5
- 2.Rc6#
- threat
- 1.Bf1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(C);CHECK,XP(c)
- Vars
- B(i);N_GUARD,P_SPINB(i),P_SPINP(h)::B(A),XB(i)
- P(h);P_SPINB(i),P_SPINP(h)::B(A),XP(h)
- Refutation
- R(a);XB(A)
- Try
- R(C);CHECK
- Vars
- B(i);N_GUARD,P_SPINB(i),P_SPINP(h)::B(A),XB(i)
- P(h);P_SPINB(i),P_SPINP(h)::B(A),XP(h)
- Refutation
- R(a);XB(A)
- Try
- R(C);CHECK,XB(e)
- Refutation
- R(a);XB(A)
- Try
- R(C);CHECK
- Refutation
- R(a);XB(A)
- Try
- R(C);CHECK,P_PINP(h)
- Vars
- B(i);N_GUARD,P_SPINB(i)::B(A),XB(i)
- Refutation
- R(a);XB(A)
- Try
- R(C);CHECK
- Vars
- B(i);N_GUARD,P_SPINB(i),P_SPINP(h)::B(A),XB(i)
- P(h);P_SPINB(i),P_SPINP(h)::B(A),XP(h)
- Refutation
- R(a);XB(A)
- Try
- Actual
- B(B);
- Threat
- B(A)+R(C),DCHECK
- Vars
- B(i);N_GUARD,P_SPINP(h)::B(A)+R(C)
- P(h);N_GUARD,P_SPINB(i)::B(A)+R(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).