MESON Chess Problem Database
Problem Display
PID: 258775 (b3R3/1r3Q1N/3Pn1p1/2p2PP1/2P4K/1p3k1N/1p1P3R/1B5n w - - 0 1)
Anonymous
Manchester Weekly Times, 1892
(First published on Tue Oct 18 1892)
#2
12 + 9
| 15239 | Valois Notebooks | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rb4
- 2.fxe6#
- 1...Rb5
- 2.fxe6#
- 1...Rb6
- 2.fxe6#
- 1...Rb8
- 2.fxe6#
- 1...Sf2
- 2.Rxf2#
- 1...Sg3
- 2.Rf2#
- 1...Sd4
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 1...Sxg5
- 2.S7xg5#
- 2.Re3#
- 1...Sc7
- 2.Be4#
- 2.Re3#
- 2.fxg6#
- 1...Sg7
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sd8
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sf8
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...gxf5
- 2.Qh5#
- 1...Rb4
- Tries
- 1.Rxe6?
- threat
- 2.Be4#
- 2.Re3#
- 1...Rxf7
- 2.Re3#
- 1...Rb4
- 2.Re3#
- 2.fxg6#
- 1...Rb5
- 2.Re3#
- 2.fxg6#
- 1...Rb6
- 2.Re3#
- 2.fxg6#
- 1...Ra7
- 2.Re3#
- 1...Rc7
- 2.Re3#
- 1...Rd7
- 2.Re3#
- 1...Rb8
- 2.Re3#
- 2.fxg6#
- 1...Sf2
- 2.Rxf2#
- 2.Re3#
- 1...Sg3
- 2.Rf2#
- 2.Re3#
- 1...Re7!
- threat
- 1.Re7?
- threat
- 2.fxe6#
- 1...Sxg5
- 2.S7xg5#
- 2.Re3#
- 1...gxf5
- 2.Qh5#
- 1...Sf2
- 2.Rxf2#
- 1...Sg3
- 2.Rf2#
- 1...Sd4
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 1...Sc7
- 2.Be4#
- 2.Re3#
- 2.fxg6#
- 1...Sg7
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sd8
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sf8
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 2.fxg6#
- 1...Rxe7!
- threat
- 1.Qxg6?
- threat
- 2.Qh5#
- 1...Sf2
- 2.Rxf2#
- 1...Sg3
- 2.Rf2#
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 1...Sg7
- 2.Be4#
- 2.Re3#
- 1...Rxh7+!
- threat
- 1.Qf6?
- threat
- 2.Qc3#
- 2.fxe6#
- 1...Sxg5
- 2.S7xg5#
- 2.Re3#
- 2.Qc3#
- 2.fxg6#
- 1...gxf5
- 2.Qc3#
- 1...Sf2
- 2.Rxf2#
- 1...Rf7
- 2.Qc3#
- 1...Sg3
- 2.Rf2#
- 2.Qc3#
- 1...Sd4
- 2.Be4#
- 2.Re3#
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 1...Sc7
- 2.Be4#
- 2.Re3#
- 2.Qc3#
- 2.fxg6#
- 1...Sg7
- 2.Be4#
- 2.Re3#
- 2.Qc3#
- 1...Sd8
- 2.Be4#
- 2.Re3#
- 2.Qc3#
- 2.fxg6#
- 1...Sf8
- 2.Be4#
- 2.Re3#
- 2.Qc3#
- 2.fxg6#
- 1...Rxh7+!
- threat
- 1.Qg7?
- threat
- 2.Qc3#
- 1...Sxg7
- 2.Be4#
- 2.Re3#
- 1...Sf2
- 2.Rxf2#
- 1...Sd4
- 2.Be4#
- 2.Re3#
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 1...Rxg7!
- threat
- 1.fxg6+?
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 2.Qxf4#
- 1...Rxf7!
- 1...Sf4
- 1.d7?
- threat
- 2.fxe6#
- 1...Sxg5
- 2.S7xg5#
- 2.Re3#
- 1...gxf5
- 2.Qh5#
- 1...Sf2
- 2.Rxf2#
- 1...Sg3
- 2.Rf2#
- 1...Sd4
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sf4
- 2.Sg1#
- 2.Be4#
- 2.Re3#
- 1...Sc7
- 2.Be4#
- 2.Re3#
- 2.fxg6#
- 1...Sg7
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sd8
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 1...Sf8
- 2.Be4#
- 2.Re3#
- 2.Qd5#
- 2.fxg6#
- 1...Rxd7!
- threat
- 1.Rxe6?
- Keys
- 1.Rb8!
- 1...Rxf7
- 2.Rxb3#
- 1...Rxb8
- 2.fxe6#
- 1...Sxg5
- 2.S7xg5#
- 1...gxf5
- 2.Qh5#
- 1...Sf2
- 2.Rxf2#
- 1...Ra7
- 2.Rxb3#
- 1...Rb4
- 2.fxe6#
- 1...Rb5
- 2.fxe6#
- 1...Rb6
- 2.fxe6#
- 1...Rc7
- 2.Rxb3#
- 1...Rd7
- 2.Rxb3#
- 1...Re7
- 2.Rxb3#
- 1...Sg3
- 2.Rf2#
- 1...Sd4
- 2.Qd5#
- 1...Sf4
- 2.Sg1#
- 1...Sc7
- 2.fxg6#
- 1...Sg7
- 2.Qd5#
- 1...Sd8
- 2.Qd5#
- 1...Sf8
- 2.Qd5#
- 1...Rxf7
- 1.Rb8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- R(h);N_GUARD,P_PINP(E)::QAR(J)+P(G),XS(f)
- R(h);N_GUARD::QAR(J)+P(G),XS(f)
- S(a);N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(C)
- P(g);OGATE,P_SPINP(g),XP(G)::QAB(J)
- Tries
- Try
- R(L);XS(f)
- Threat
- DUALS(2)
- Vars
- R(h);XQ(J)::R1(L)
- R(h);::R1(L)
- Refutation
- R(h);
- Try
- R(L);
- Threat
- QAR(J)+P(G),XS(f)
- Vars
- P(g);OGATE,P_SPINP(g),XP(G)::QAB(J)
- S(a);N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(C)
- Refutation
- R(h);XR(L)
- Try
- Q(J);XP(g)
- Threat
- QAB(J)
- Vars
- S(a);N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(C)
- Refutation
- R(h);CHECK,XS(K)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- P(g);P_SPINP(g),XP(G)::QAR(J)
- S(a);N_GUARD::R1(C),XS(a)
- R(h);::QAR(J)
- Refutation
- R(h);CHECK,XS(K)
- Try
- Q(J);
- Threat
- QAR(J)
- Vars
- S(a);N_GUARD::R1(C),XS(a)
- Refutation
- R(h);XQ(J)
- Try
- P(G);CHECK,XP(g)
- Refutation
- R(h);XQ(J)
- Try
- P(I);
- Threat
- QAR(J)+P(G),XS(f)
- Vars
- P(g);OGATE,P_SPINP(g),XP(G)::QAB(J)
- S(a);N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(C)
- Refutation
- R(h);XP(I)
- Try
- Actual
- R(L);
- Vars
- R(h);OGATE,XQ(J)::R(L),XP(c)
- R(h);N_GUARD,XR(L)::QAR(J)+P(G),XS(f)
- S(f);XP(H)::S(K),XS(f)
- P(g);OGATE,P_SPINP(g),XP(G)::QAB(J)
- S(a);N_GUARD::R1(C),XS(a)
- R(h);OGATE::R(L),XP(c)
- R(h);N_GUARD,P_PINP(E)::QAR(J)+P(G),XS(f)
- R(h);N_GUARD::QAR(J)+P(G),XS(f)
- S(a);N_GUARD::R1(C)
- S(f);OGATE::QAB(J)
- S(f);SBLOCK::S(D)
- S(f);N_GUARD,S_CUTR(h)::QAR(J)+P(G),XP(g)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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