MESON Chess Problem Database
Problem Display
PID: 259033 (2b4q/1P3p2/2P1Nn1Q/BKPkpR1p/4NnR1/4P3/3PP2b/8 w - - 0 1)
Szoghy, Jozsef
Probleemblad, 1949
#2
13 + 9
SOLUTION
- SOUND
- Sets
- 1...Bxe6
- 2.Sc3#
- 1...Sxe2
- 2.Sc7#
- 1...Sg2
- 2.Sc7#
- 1...Sd3
- 2.Sc7#
- 1...Sh3
- 2.Sc7#
- 1...Sxe6
- 2.Sc3#
- 1...Sg6
- 2.Sc7#
- 1...Sxe4
- 2.Sc7#
- 1...Sxg4
- 2.Sc3#
- 1...Sd7
- 2.Sc3#
- 1...Sh7
- 2.Sc3#
- 1...Se8
- 2.Sc3#
- 1...Sg8
- 2.Sc3#
- 1...fxe6
- 2.Sc3#
- 1...Bxe6
- Tries
- 1.Qxf6?
- threat
- 2.Sc3#
- 2.Rxe5#
- 1...Kxe4
- 2.Rxe5#
- 1...Sxe2
- 2.Sc7#
- 1...Sxe6
- 2.Sc3#
- 1...Sg2
- 2.Sc3#
- 2.Sc7#
- 1...Sd3
- 2.Sc3#
- 2.Sc7#
- 1...Sh3
- 2.Sc3#
- 2.Sc7#
- 1...Sg6
- 2.Sc3#
- 2.Sc7#
- 1...Qxf6!
- threat
- 1.b8Q?
- threat
- 2.Rxe5#
- 2.Qxe5#
- 1...Kxe4
- 2.Rxe5#
- 2.Qxe5#
- 1...Kxe6
- 2.Rxe5#
- 2.Qxe5#
- 1...Sxe2
- 2.Sc7#
- 2.Qd6#
- 1...Sxe6
- 2.Sc3#
- 2.Qd6#
- 1...Sxe4
- 2.Sc7#
- 1...Sxg4
- 2.Sc3#
- 1...Sg2
- 2.Sc7#
- 2.Qd6#
- 1...Sd3
- 2.Sc7#
- 2.Qd6#
- 1...Sh3
- 2.Sc7#
- 2.Qd6#
- 1...Sg6
- 2.Sc7#
- 2.Qd6#
- 1...Sd7
- 2.Sc3#
- 1...Sh7
- 2.Sc3#
- 1...Se8
- 2.Sc3#
- 1...Sg8
- 2.Sc3#
- 1...Ba6+!
- threat
- 1.b8B?
- threat
- 2.Rxe5#
- 1...Kxe4
- 2.Rxe5#
- 1...Kxe6
- 2.Rxe5#
- 1...Sxe2
- 2.Sc7#
- 1...Sxe6
- 2.Sc3#
- 1...Sxe4
- 2.Sc7#
- 1...Sxg4
- 2.Sc3#
- 1...Sg2
- 2.Sc7#
- 1...Sd3
- 2.Sc7#
- 1...Sh3
- 2.Sc7#
- 1...Sg6
- 2.Sc7#
- 1...Sd7
- 2.Sc3#
- 1...Sh7
- 2.Sc3#
- 1...Se8
- 2.Sc3#
- 1...Sg8
- 2.Sc3#
- 1...Ba6+!
- threat
- 1.Qxf6?
- Keys
- 1.d4!
- threat
- 2.Rxe5#
- 1...Kxe4
- 2.Rxe5#
- 1...Kxe6
- 2.Rxe5#
- 1...Sxe2
- 2.Sc7#
- 1...Sxe6
- 2.Sc3#
- 1...Sxe4
- 2.Sc7#
- 1...Sxg4
- 2.Sc3#
- 1...Sg2
- 2.Sc7#
- 1...Sd3
- 2.Sc7#
- 1...Sh3
- 2.Sc7#
- 1...Sg6
- 2.Sc7#
- 1...Sd7
- 2.Sc3#
- 1...Sh7
- 2.Sc3#
- 1...Se8
- 2.Sc3#
- 1...Sg8
- 2.Sc3#
- threat
- 1.d4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- B(h);SBLOCK,XS(K)::S(D)
- S(b);XP(B)::S(K)
- S(b);::S(K)
- S(b);SBLOCK,XS(K)::S(D)
- S(f);SBLOCK,XS(D)::S(K)
- S(f);XR(E)::S(D)
- S(f);::S(D)
- P(g);SBLOCK,XS(K)::S(D)
- Tries
- Try
- Q(L);XS(f)
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINP(d),P_SPINS(b),S_FLIGHT,XS(D)::R1(I),XP(d)
- S(b);XP(B)::S(K)
- S(b);XS(K)::S(D)
- Refutation
- Q(i);XQ(L)
- Try
- P(M);
- Threat
- DUALS(2)
- Vars
- S(f);SBLOCK,XS(D)::S(K)
- S(f);XR(E)::S(D)
- S(f);::S(D)
- Refutation
- B(h);CHECK
- Try
- P(M);
- Threat
- R1(I),XP(d)
- Vars
- K(c);N_SPINP(d),P_SPINS(b),S_FLIGHT,XS(D)::R1(I),XP(d)
- K(c);N_SPINP(d),P_SPINS(f),S_FLIGHT,XS(K)::R1(I),XP(d)
- S(b);XP(B)::S(K)
- S(b);SBLOCK,XS(K)::S(D)
- S(f);SBLOCK,XS(D)::S(K)
- S(f);XR(E)::S(D)
- S(b);::S(K)
- S(f);::S(D)
- Refutation
- B(h);CHECK
- Try
- Actual
- P(A);
- Threat
- R1(I),XP(d)
- Vars
- K(c);N_SPINP(d),P_SPINS(b),S_FLIGHT,XS(D)::R1(I),XP(d)
- K(c);N_SPINP(d),P_SPINS(f),S_FLIGHT,XS(K)::R1(I),XP(d)
- S(b);XP(B)::S(K)
- S(b);SBLOCK,XS(K)::S(D)
- S(f);SBLOCK,XS(D)::S(K)
- S(f);XR(E)::S(D)
- S(b);::S(K)
- S(f);::S(D)
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).