MESON Chess Problem Database
Problem Display
PID: 180976 (2nKN3/pPppp1P1/1rP1k2N/R7/2P1qP2/6r1/2p1p3/BQ1BR3 w - - 0 1)
Fulpius, Jaques
Journal de Geneve, 1977
#2
13 + 11
| 102 | Probleemblad | 1979 |
SOLUTION
- SOUND
- Sets
- 1...Qh1
- 2.Re5#
- 2.f5#
- 1...Qg2
- 2.Re5#
- 2.f5#
- 1...Qd3
- 2.Re5#
- 1...Qf3
- 2.Re5#
- 1...Qd5
- 2.cxd5#
- 1...Qxc6
- 2.Re5#
- 2.f5#
- 1...Qg6
- 2.Re5#
- 1...Qh7
- 2.Re5#
- 1...Qe3
- 2.f5#
- 1...Qxc4
- 2.Re5#
- 2.f5#
- 1...Qd4
- 2.f5#
- 1...Qe5
- 2.Rxe5#
- 1...Ra3
- 2.g8Q#
- 2.g8B#
- 1...Rgb3
- 2.g8Q#
- 2.g8B#
- 1...Rc3
- 2.g8Q#
- 2.g8B#
- 1...Rd3
- 2.g8Q#
- 2.g8B#
- 1...Re3
- 2.g8Q#
- 2.g8B#
- 1...Rf3
- 2.g8Q#
- 2.g8B#
- 1...Rh3
- 2.g8Q#
- 2.g8B#
- 1...Sd6
- 2.Sxc7#
- 1...cxd1Q
- 2.Qxe4#
- 1...cxd1S
- 2.Qxe4#
- 1...cxd1B
- 2.Qxe4#
- 1...cxd1R
- 2.Qxe4#
- 1...c1Q
- 2.Qxe4#
- 1...c1S
- 2.Qxe4#
- 1...c1B
- 2.Qxe4#
- 1...c1R
- 2.Qxe4#
- 1...exd1Q
- 2.Rxe4#
- 2.f5#
- 1...exd1S
- 2.Rxe4#
- 2.f5#
- 1...exd1B
- 2.Rxe4#
- 2.f5#
- 1...exd1R
- 2.Rxe4#
- 2.f5#
- 1...dxc6
- 2.bxc8Q#
- 2.bxc8B#
- 1...d5
- 2.bxc8Q#
- 2.bxc8B#
- 1...d6
- 2.Sxc7#
- 2.bxc8Q#
- 2.bxc8B#
- 1...Qh1
- Tries
- 1.bxc8Q?
- threat
- 2.Qxd7#
- 1...Qxc6
- 2.Re5#
- 2.f5#
- 1...cxd1Q
- 2.Qxe4#
- 1...cxd1R
- 2.Qxe4#
- 1...exd1Q
- 2.Rxe4#
- 2.f5#
- 1...exd1R
- 2.Rxe4#
- 2.f5#
- 1...Qd3
- 2.Re5#
- 1...Qd5
- 2.cxd5#
- 1...Qd4
- 2.f5#
- 1...Rd3
- 2.g8Q#
- 2.g8B#
- 1...Rb8!
- threat
- 1.bxc8B?
- threat
- 2.Bxd7#
- 1...Qxc6
- 2.Re5#
- 2.f5#
- 1...cxd1Q
- 2.Qxe4#
- 1...cxd1R
- 2.Qxe4#
- 1...exd1Q
- 2.Rxe4#
- 2.f5#
- 1...exd1R
- 2.Rxe4#
- 2.f5#
- 1...Qd3
- 2.Re5#
- 1...Qd5
- 2.cxd5#
- 1...Qd4
- 2.f5#
- 1...Rd3
- 2.g8Q#
- 2.g8B#
- 1...Rb8!
- threat
- 1.bxc8Q?
- Keys
- 1.cxd7!
- threat
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qxb7
- 2.Re5#
- 2.f5#
- 1...Qxc4
- 2.Re5#
- 2.f5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qxf4
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rxg7
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rxb1
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rxb7
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxb1Q
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxb1S
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxb1B
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxb1R
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxd1Q
- 2.Qxe4#
- 1...cxd1S
- 2.Qxe4#
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxd1B
- 2.Qxe4#
- 2.dxc8Q#
- 2.dxc8B#
- 1...cxd1R
- 2.Qxe4#
- 1...exd1Q
- 2.Rxe4#
- 2.f5#
- 1...exd1S
- 2.Rxe4#
- 2.f5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...exd1B
- 2.Rxe4#
- 2.f5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...exd1R
- 2.Rxe4#
- 2.f5#
- 1...c1Q
- 2.Qxe4#
- 2.dxc8Q#
- 2.dxc8B#
- 1...c1S
- 2.Qxe4#
- 2.dxc8Q#
- 2.dxc8B#
- 1...c1B
- 2.Qxe4#
- 2.dxc8Q#
- 2.dxc8B#
- 1...c1R
- 2.Qxe4#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rg5
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qh1
- 2.Re5#
- 2.f5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qg2
- 2.Re5#
- 2.f5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qd3
- 2.Re5#
- 1...Qf3
- 2.Re5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qd5
- 2.cxd5#
- 1...Qf5
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qc6
- 2.Re5#
- 2.f5#
- 1...Qg6
- 2.Re5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qh7
- 2.Re5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qe3
- 2.f5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Qd4
- 2.f5#
- 1...Qe5
- 2.Rxe5#
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rg1
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rg2
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ra3
- 2.dxc8Q#
- 2.dxc8B#
- 2.g8Q#
- 2.g8B#
- 1...Rgb3
- 2.dxc8Q#
- 2.dxc8B#
- 2.g8Q#
- 2.g8B#
- 1...Rc3
- 2.dxc8Q#
- 2.dxc8B#
- 2.g8Q#
- 2.g8B#
- 1...Rd3
- 2.g8Q#
- 2.g8B#
- 1...Re3
- 2.dxc8Q#
- 2.dxc8B#
- 2.g8Q#
- 2.g8B#
- 1...Rf3
- 2.dxc8Q#
- 2.dxc8B#
- 2.g8Q#
- 2.g8B#
- 1...Rh3
- 2.dxc8Q#
- 2.dxc8B#
- 2.g8Q#
- 2.g8B#
- 1...Rg4
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rg6
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rb2
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rbb3
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rb4
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rb5
- 2.dxc8Q#
- 2.dxc8B#
- 1...Ra6
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rc6
- 2.dxc8Q#
- 2.dxc8B#
- 1...Rd6
- 2.Sxc7#
- 1...Sd6
- 2.Sxc7#
- 1...a6
- 2.dxc8Q#
- 2.dxc8B#
- 1...c5
- 2.dxc8Q#
- 2.dxc8B#
- 1...c6
- 2.dxc8Q#
- 2.dxc8B#
- threat
- 1.cxd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 11
- Sets
- Q(d);N_GUARD,P_SPINP(b)::R1(G)
- Q(d);OGATE,P_SPINP(b)::P(E),XQ(d)
- Q(d);N_GUARD::P(F)
- Q(d);N_GUARD,P_SPINP(b)::P(F)
- Q(d);N_GUARD::R1(G),XQ(d)
- R(c);N_GUARD::P=Q
- S(k);SBLOCK::S(M),XP(h)
- P(a);OGATE,XB(C)::QAR2(B),XQ(d)
- P(a);OGATE::QAR2(B),XQ(d)
- P(i);XP(H)::PXS(k)=Q
- P(i);::PXS(k)=Q
- Tries
- Try
- P(J);P_PINP(i),XS(k)
- Threat
- QAB1(J),XP(i)
- Vars
- P(a);OGATE,XB(C)::QAR2(B),XQ(d)
- Q(d);N_GUARD,N_SPINP(i),P_SPINP(b)::R1(G)
- Q(d);N_SPINP(i),OGATE,P_SPINP(b)::P(E),XQ(d)
- Q(d);N_GUARD,N_SPINP(i),P_SPINP(b)::P(F)
- R(c);N_GUARD::P=Q
- Refutation
- R(e);P_PINQ(J)
- Try
- P(J);P_PINP(i),XS(k)
- Threat
- B(J),XP(i)
- Vars
- P(a);OGATE,XB(C)::QAR2(B),XQ(d)
- Q(d);N_GUARD,N_SPINP(i),P_SPINP(b)::R1(G)
- Q(d);N_SPINP(i),OGATE,P_SPINP(b)::P(E),XQ(d)
- Q(d);N_GUARD,N_SPINP(i),P_SPINP(b)::P(F)
- R(c);N_GUARD::P=Q
- Refutation
- R(e);P_PINB(J)
- Try
- Actual
- P(H);XP(i)
- Threat
- PXS(k)=Q
- Vars
- Q(d);P_SPINP(b),XP(F)::PXS(k)=Q
- R(c);XP(K)::PXS(k)=Q
- R(e);XQ(B)::PXS(k)=Q
- R(e);XP(J)::PXS(k)=Q
- P(a);XQ(B)::PXS(k)=Q
- P(a);OGATE,P_PINP(H),XB(C)::QAR2(B),XQ(d)
- R(c);::PXS(k)=Q
- Q(d);N_GUARD,P_PINP(H),P_SPINP(b)::R1(G)
- Q(d);OGATE,P_PINP(H),P_SPINP(b)::P(E),XQ(d)
- Q(d);P_SPINP(b)::PXS(k)=Q
- Q(d);N_GUARD,P_PINP(H),P_SPINP(b)::P(F)
- R(c);N_GUARD,P_PINP(H)::P=Q
- R(e);::PXS(k)=Q
- R(e);P_PINP(H),SBLOCK::S(M),XP(h)
- S(k);SBLOCK::S(M),XP(h)
- P(g);::PXS(k)=Q
- P(h);::PXS(k)=Q
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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