MESON Chess Problem Database
Problem Display
PID: 136756 (K3R3/3P1Np1/R1n1bkp1/5pN1/1p1n1P2/2r5/8/B7 w - - 0 1)
Paslack, Rainer
Die Schwalbe, 2010
#2
8 + 9
| 23 | Die Schwalbe | 2012 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Rxe6#
- 1...Rc2
- 2.Rxe6#
- 1...Ra3
- 2.Rxe6#
- 1...Rb3
- 2.Rxe6#
- 1...Rd3
- 2.Rxe6#
- 1...Rf3
- 2.Rxe6#
- 1...Rg3
- 2.Rxe6#
- 1...Rh3
- 2.Rxe6#
- 1...Rc4
- 2.Rxe6#
- 1...Rc5
- 2.Rxe6#
- 1...Ba2
- 2.d8Q#
- 2.d8B#
- 1...Bb3
- 2.d8Q#
- 2.d8B#
- 1...Bc4
- 2.d8Q#
- 2.d8B#
- 1...Bd5
- 2.d8Q#
- 2.d8B#
- 1...Bxf7
- 2.Sh7#
- 2.d8Q#
- 2.d8B#
- 1...Sc2
- 2.Rxe6#
- 1...Se2
- 2.Rxe6#
- 1...Sb3
- 2.Rxe6#
- 1...Sf3
- 2.Rxe6#
- 1...Sb5
- 2.Rxe6#
- 1...Sa5
- 2.d8Q#
- 2.d8B#
- 1...Se5
- 2.fxe5#
- 2.d8Q#
- 2.d8B#
- 1...Sa7
- 2.d8Q#
- 2.d8B#
- 1...Sb8
- 2.d8Q#
- 2.d8B#
- 1...Rc1
- Tries
- 1.Se5?
- threat
- 2.Sh7#
- 1...Sxe5
- 2.d8Q#
- 2.d8B#
- 1...Bg8
- 2.d8Q#
- 2.d8B#
- 1...Rh3!
- threat
- 1.Sd6?
- threat
- 2.Sh7#
- 1...Rh3
- 2.Rxe6#
- 1...Bg8!
- threat
- 1.Sh6?
- threat
- 2.Sh7#
- 1...Bg8
- 2.Sxg8#
- 2.d8Q#
- 2.d8B#
- 1...gxh6!
- threat
- 1.Bxc3?
- threat
- 2.Rxe6#
- 1...Bxd7
- 2.Bxd4#
- 1...Bxf7
- 2.Sh7#
- 2.Bxd4#
- 2.d8Q#
- 2.d8B#
- 1...Ba2
- 2.Bxd4#
- 2.d8Q#
- 2.d8B#
- 1...Bb3
- 2.Bxd4#
- 2.d8Q#
- 2.d8B#
- 1...Bc4
- 2.Bxd4#
- 2.d8Q#
- 2.d8B#
- 1...Bd5
- 2.Bxd4#
- 2.d8Q#
- 2.d8B#
- 1...Se5
- 2.fxe5#
- 2.d8Q#
- 2.d8B#
- 1...Se7
- 2.Bxd4#
- 2.Rxe6#
- 1...Sd8
- 2.Bxd4#
- 1...bxc3!
- threat
- 1.Rxc6?
- threat
- 2.d8Q#
- 2.d8B#
- 1...Rxc6
- 2.Bxd4#
- 2.d8Q#
- 2.d8B#
- 1...Sxc6
- 2.Rxe6#
- 1...Re3
- 2.d8Q#
- 2.d8B#
- 1...Rc1
- 2.Bxd4#
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rc2
- 2.Bxd4#
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rb3
- 2.Bxd4#
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rd3
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rf3
- 2.Bxd4#
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rg3
- 2.Bxd4#
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rh3
- 2.Bxd4#
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rc4
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Rc5
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Sc2
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Se2
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Sb3
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Sf3
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...Sb5
- 2.Rcxe6#
- 2.Rexe6#
- 2.d8Q#
- 2.d8B#
- 1...b3
- 2.d8Q#
- 2.d8B#
- 1...Ra3+!
- threat
- 1.d8Q+?
- 1...Se7
- 2.Qxe7#
- 2.Qxd4#
- 1...Sxd8!
- 1...Se7
- 1.d8S?
- threat
- 2.Sh7#
- 1...Rh3
- 2.Rxe6#
- 1...Sxd8!
- threat
- 1.d8B+?
- 1...Se7
- 2.Bxe7#
- 1...Sxd8!
- 1...Se7
- 1.Se5?
- Keys
- 1.Sh8!
- threat
- 2.Sh7#
- 1...Bg8
- 2.d8Q#
- 2.d8B#
- 1...Rh3
- 2.Rxe6#
- threat
- 1.Sh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 14
- Sets
- R(a);P_SPINS(c)::R1(H),XB(f)
- R(a);P_PINR(D),P_SPINS(c)::R1(H),XB(f)
- B(f);P_SPINS(e)::P=Q
- S(c);N_GUARD,P_SPINR(a)::R1(H),XB(f)
- S(e);N_GUARD,P_SPINB(f)::P=Q
- Tries
- Try
- S(F);
- Threat
- S(C)
- Vars
- S(e);N_GUARD,P_SPINB(f),XS(F)::P=Q
- B(f);P_SPINS(e)::P=Q
- Refutation
- R(a);
- Try
- S(F);
- Threat
- S(C)
- Vars
- R(a);P_SPINS(c)::R1(H),XB(f)
- Refutation
- B(f);
- Try
- S(F);
- Threat
- S(C)
- Refutation
- P(i);XS(F)
- Try
- B(A);P_PINS(c),XR(a)
- Threat
- R1(H),XB(f)
- Vars
- B(f);S_CUTS(e),S_CUTS(e),XP(E)::B(A),XS(c)
- S(e);N_GUARD,P_SPINB(f)::B(A),XS(c)
- Refutation
- P(b);N_SPINS(c),XB(A)
- Try
- R(D);P_PINB(f),XS(e)
- Threat
- P=Q
- Vars
- S(c);N_GUARD,N_SPINB(f),P_SPINR(a),XR(D)::R1(H),XB(f)
- R(a);P_SPINS(c)::P=Q
- P(b);::P=Q
- Refutation
- R(a);CHECK,P_SPINS(c)
- Try
- P(E);CHECK
- Refutation
- S(e);P_SPINB(f),XQ(E)
- Try
- P(E);
- Threat
- S(C)
- Vars
- R(a);P_SPINS(c)::R1(H),XB(f)
- Refutation
- S(e);P_SPINB(f),XS(E)
- Try
- P(E);CHECK
- Vars
- S(e);N_GUARD,P_SPINB(f),P_SPINS(e)::B(E),XS(e)
- Refutation
- S(e);P_SPINB(f),XB(E)
- Try
- Actual
- S(F);
- Threat
- S(C)
- Vars
- B(f);P_SPINS(e)::P=Q
- R(a);P_SPINS(c)::R1(H),XB(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).