MESON Chess Problem Database
Problem Display
PID: 135994 (1N1nR1BB/2P1PP2/RNb1kpp1/2P3b1/1P1prnr1/K2PpQ2/8/8 w - - 0 1)
Szoghy, Jozsef
2nd HM., BCF 095. Ty., 1960-1961
#2
14 + 11
SOLUTION
- SOUND
- Sets
- 1...Ba4
- 2.Qxe4#
- 1...Bb5
- 2.Qxe4#
- 1...Bd7
- 2.Qxe4#
- 1...Bxe8
- 2.Qxe4#
- 1...Se2
- 2.exd8S#
- 1...Sg2
- 2.exd8S#
- 1...Sxd3
- 2.exd8S#
- 1...Sh3
- 2.exd8S#
- 1...Sd5
- 2.exd8S#
- 1...Sh5
- 2.exd8S#
- 1...f5
- 2.cxd8S#
- 2.exd8S#
- 2.f8S#
- 1...Ba4
- Tries
- 1.Sc4?
- threat
- 2.Qxe4#
- 1...Kd5
- 2.Qxe4#
- 1...Sxd3
- 2.exd8Q#
- 2.exd8R#
- 2.f8S#
- 1...Re5
- 2.c8Q#
- 2.c8B#
- 1...Se2
- 2.exd8Q#
- 2.exd8R#
- 2.f8S#
- 1...Sg2
- 2.exd8Q#
- 2.exd8R#
- 2.f8S#
- 1...Sh3
- 2.exd8Q#
- 2.exd8R#
- 2.f8S#
- 1...Sd5
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8S#
- 2.f8S#
- 1...Sh5
- 2.exd8Q#
- 2.exd8R#
- 2.f8S#
- 1...f5
- 2.f8S#
- 1...Kf5!
- threat
- 1.Sxc6?
- threat
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Kf5
- 2.Qxe4#
- 1...Sxd3
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8Q#
- 2.exd8S#
- 2.exd8B#
- 2.exd8R#
- 2.f8S#
- 1...Sxf7
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Re5
- 2.Sxd4#
- 2.c8Q#
- 2.c8B#
- 1...Rg1
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Rg2
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Rg3
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Rh4
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Bh4
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Bh6
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...Se2
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8Q#
- 2.exd8S#
- 2.exd8B#
- 2.exd8R#
- 2.f8S#
- 1...Sg2
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8Q#
- 2.exd8S#
- 2.exd8B#
- 2.exd8R#
- 2.f8S#
- 1...Sh3
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8Q#
- 2.exd8S#
- 2.exd8B#
- 2.exd8R#
- 2.f8S#
- 1...Sd5
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8S#
- 2.f8S#
- 1...Sh5
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8Q#
- 2.exd8S#
- 2.exd8B#
- 2.exd8R#
- 2.f8S#
- 1...Sb7
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...e2
- 2.Qxe4#
- 2.c8Q#
- 2.c8B#
- 1...f5
- 2.Sxd8#
- 2.cxd8S#
- 2.c8Q#
- 2.c8B#
- 2.exd8S#
- 2.f8S#
- 1...Sxc6!
- threat
- 1.Qxg4+?
- 1...f5
- 2.cxd8S#
- 2.exd8S#
- 2.f8S#
- 1...Ke5!
- 1...f5
- 1.c8Q+?
- 1...Bd7
- 2.Qxe4#
- 1...Ke5!
- 1...Bd7
- 1.c8B+?
- 1...Bd7
- 2.Qxe4#
- 1...Ke5!
- 1...Bd7
- 1.exd8Q+?
- 1...Bxe8
- 2.Qxe4#
- 1...Kf5!
- 1...Bxe8
- 1.exd8B+?
- 1...Bxe8
- 2.Qxe4#
- 1...Kf5!
- 1...Bxe8
- 1.exd8R+?
- 1...Bxe8
- 2.Qxe4#
- 1...Kf5!
- 1...Bxe8
- 1.Sc4?
- Keys
- 1.Sd5!
- threat
- 2.Qxe4#
- 1...Kxd5
- 2.Qxe4#
- 1...Ke5
- 2.Qxe4#
- 1...Kf5
- 2.Qxe4#
- 1...Sxd3
- 2.exd8Q#
- 2.exd8R#
- 1...Sxd5
- 2.exd8S#
- 1...Re5
- 2.c8Q#
- 2.c8B#
- 1...Se2
- 2.exd8Q#
- 2.exd8R#
- 1...Sg2
- 2.exd8Q#
- 2.exd8R#
- 1...Sh3
- 2.exd8Q#
- 2.exd8R#
- 1...Sh5
- 2.exd8Q#
- 2.exd8R#
- 1...f5
- 2.f8S#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 9
- Sets
- B(g);N_GUARD::QAR2(C),XR(c)
- B(g);N_GUARD,XR(L)::QAR2(C),XR(c)
- S(d);::PXS(k)=S
- S(d);XP(B)::PXS(k)=S
- Tries
- Try
- S(G);P_PINB(g)
- Threat
- QAR2(C),XR(c)
- Vars
- K(h);N_SPINB(g),P_SPINR(c),S_FLIGHT::QAB1(C),XR(c)
- R(c);::P=Q
- P(i);SBLOCK::P=S
- Refutation
- K(h);N_SPINB(g),P_SPINS(d),S_FLIGHT
- Try
- S(K);XB(g)
- Threat
- DUALS(3)
- Vars
- K(h);P_SPINS(d),S_FLIGHT::QAB1(C),XR(c)
- Refutation
- S(k);XS(K)
- Try
- Q(C);CHECK,XR(e)
- Refutation
- K(h);P-FLIGHT,P_SPINP(i)
- Try
- P(H);CHECK
- Vars
- B(g);P_SPINB(g)::QAR2(C),XR(c)
- Refutation
- K(h);P-FLIGHT,P_SPINP(i)
- Try
- P(H);CHECK
- Vars
- B(g);P_SPINB(g)::QAR2(C),XR(c)
- Refutation
- K(h);P-FLIGHT,P_SPINP(i)
- Try
- P(I);CHECK,XS(k)
- Vars
- B(g);XR(L)::QAR2(C),XR(c)
- Refutation
- K(h);P_SPINS(d),S_FLIGHT
- Try
- P(I);CHECK,XS(k)
- Vars
- B(g);XR(L)::QAR2(C),XR(c)
- Refutation
- K(h);P_SPINS(d),S_FLIGHT
- Try
- P(I);CHECK,XS(k)
- Vars
- B(g);XR(L)::QAR2(C),XR(c)
- Refutation
- K(h);P_SPINS(d),S_FLIGHT
- Try
- Actual
- S(G);P_PINB(g)
- Threat
- QAR2(C),XR(c)
- Vars
- K(h);N_SPINB(g),P_SPINR(c),S_FLIGHT,XS(G)::QAB1(C),XR(c)
- K(h);N_SPINB(g),P-FLIGHT,P_SPINP(i)::QAR1(C),XR(c)
- K(h);N_SPINB(g),P_SPINS(d),S_FLIGHT::QAB1(C),XR(c)
- S(d);XP(B)::PXS(k)=Q
- S(d);SBLOCK,XS(G)::PXS(k)=S
- R(c);SBLOCK::P=Q
- S(d);::PXS(k)=Q
- P(i);SBLOCK::P=S
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).