MESON Chess Problem Database
Problem Display
PID: 48679 (2B5/Q4Np1/3PN1R1/4Pk1p/4p1bR/2P3pn/6P1/1K6 w - - 0 1)
Pierce, James
Chess Chips, 1878
#2
11 + 7
SOLUTION
- SOUND
- Sets
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...Kxg6
- Tries
- 1.Ka1?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Kc1?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Ka2?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Kb2?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Sd4+?
- 1...Kf4
- 2.Se2#
- 1...Kxg6!
- 1...Kf4
- 1.Seg5+?
- 1...Kf4
- 2.Sxh3#
- 1...Kxg6!
- 1...Kf4
- 1.Sc7+?
- 1...Kf4
- 2.Sd5#
- 1...Kxg6!
- 1...Kf4
- 1.Sxg7+?
- 1...Kf4
- 2.Sxh5#
- 2.Rf6#
- 1...Kxg6!
- 1...Kf4
- 1.Sh6+?
- 1...Kxe5
- 2.Qd4#
- 2.Qc5#
- 1...Kxg6
- 2.Qxg7#
- 1...gxh6!
- 1...Kxe5
- 1.Rxh3?
- threat
- 2.Rg5#
- 1...Kxg6
- 2.Sf8#
- 1...e3!
- threat
- 1.Rhxg4?
- threat
- 2.Sd4#
- 2.Sf4#
- 2.Sc5#
- 2.Sc7#
- 2.Sxg7#
- 2.Sed8#
- 2.Sf8#
- 1...Sg5
- 2.R4xg5#
- 2.R6xg5#
- 1...Sf4
- 2.Sd4#
- 2.Sxf4#
- 2.Sxg7#
- 2.R4g5#
- 2.R6g5#
- 1...e3
- 2.Sd4#
- 2.Sc5#
- 2.Sc7#
- 2.Sxg7#
- 2.Sed8#
- 2.Sf8#
- 1...hxg4!
- threat
- 1.Rgxg4?
- threat
- 2.Sd4#
- 2.Sf4#
- 2.Sc5#
- 2.Sc7#
- 2.Sxg7#
- 2.Sed8#
- 2.Sf8#
- 1...Sg5
- 2.Rxg5#
- 1...g5
- 2.Sf4#
- 2.Sf8#
- 1...Sf4
- 2.Sd4#
- 2.Sxf4#
- 2.Sxg7#
- 2.Rg5#
- 1...e3
- 2.Sd4#
- 2.Sc5#
- 2.Sc7#
- 2.Sxg7#
- 2.Sed8#
- 2.Sf8#
- 1...g6
- 2.Sd4#
- 2.Sf4#
- 2.Sc5#
- 2.Seg5#
- 2.Sc7#
- 2.Sg7#
- 2.Sed8#
- 2.Sf8#
- 1...hxg4!
- threat
- 1.Rxg7?
- 1...Bd1
- 2.Sd4#
- 2.Sf4#
- 2.Sc5#
- 2.Seg5#
- 2.Sc7#
- 2.Sed8#
- 2.Sf8#
- 1...Be2
- 2.Sd4#
- 2.Sf4#
- 2.Sc5#
- 2.Seg5#
- 2.Sc7#
- 2.Sed8#
- 2.Sf8#
- 1...Bf3
- 2.Sd4#
- 2.Sf4#
- 2.Sc5#
- 2.Seg5#
- 2.Sc7#
- 2.Sed8#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Sd4#
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Bd1
- 1.Qf2+?
- 1...Kxg6
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sxf2
- 2.Rg5#
- 1...Sf4
- 2.Sxf4#
- 2.Sf8#
- 2.Rg5#
- 1...gxf2!
- 1...Kxg6
- 1.Qe3?
- threat
- 2.Sf4#
- 2.Sf8#
- 1...Sf4
- 2.Sxf4#
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 2.Qxg5#
- 1...Kxg6!
- threat
- 1.Qd4?
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 2.Qxe4#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 2.Qxe4#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3
- 2.Sf4#
- 2.Sf8#
- 2.Qd3#
- 1...Kxg6!
- 1...Bd1
- 1.Qa4?
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 2.Qxe4#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 2.Qxe4#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3
- 2.Sf4#
- 2.Sf8#
- 2.Qc2#
- 1...Kxg6!
- 1...Bd1
- 1.Qa6?
- 1...e3
- 2.Qd3#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...Kxg6!
- 1...e3
- 1.Qb7?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 2.Qxe4#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 2.Qxe4#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Qc7?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Qd7?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Qe7?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 2.Qg5#
- 1...Sf2
- 2.Rg5#
- 2.Qg5#
- 1...Sf4
- 2.Rg5#
- 2.Qg5#
- 1...Sg5
- 2.Rxg5#
- 2.Qxg5#
- 1...e3!
- 1...Kxg6
- 1.gxh3?
- threat
- 2.Rg5#
- 1...Kxg6
- 2.Sf8#
- 1...e3!
- threat
- 1.c4?
- 1...Kxg6
- 2.Sf8#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...e3!
- 1...Kxg6
- 1.Ka1?
- Keys
- 1.Qa2!
- 1...Kxg6
- 2.Sf8#
- 1...e3
- 2.Qc2#
- 1...Bd1
- 2.Sf4#
- 2.Sf8#
- 1...Be2
- 2.Sf4#
- 2.Sf8#
- 1...Bf3
- 2.Sf4#
- 2.Sf8#
- 1...Sg1
- 2.Rg5#
- 1...Sf2
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sg5
- 2.Rxg5#
- 1...Kxg6
- 1.Qa2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- K(A);P-FLIGHT
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- K(A);S_FLIGHT
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- K(A);P-FLIGHT
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- S(G);CHECK
- Vars
- K(e);P-FLIGHT,P_SPINB(d)::S(G)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- S(G);CHECK
- Vars
- K(e);P-FLIGHT,P_SPINB(d)::S(G),XS(b)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- S(G);CHECK
- Vars
- K(e);P-FLIGHT,P_SPINB(d)::S(G)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- S(G);CHECK,XP(g)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- S(J);CHECK
- Vars
- K(e);S_FLIGHT,XR(H)::QAR1(I),XP(g)
- Refutation
- P(g);XS(J)
- Try
- R(D);XS(b)
- Threat
- R1(H)
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- Refutation
- P(c);
- Try
- R(D);XB(d)
- Threat
- DUALS(7)
- Refutation
- P(f);XR(D)
- Try
- R(H);XB(d)
- Threat
- DUALS(7)
- Vars
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(f);XR(H)
- Try
- R(H);XP(g)
- Vars
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- Q(I);CHECK
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);XQ(I)::R1(H)
- Refutation
- P(a);XQ(I)
- Try
- Q(I);
- Threat
- DUALS(2)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- Q(I);
- Vars
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- Q(I);
- Vars
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- Q(I);
- Vars
- P(c);OGATEB::QAB(I)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- Q(I);
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- Q(I);
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- Q(I);
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- Q(I);
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- Refutation
- P(c);
- Try
- P(B);XS(b)
- Threat
- R1(H)
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- Refutation
- P(c);
- Try
- P(C);
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
- Refutation
- P(c);
- Try
- Actual
- Q(I);
- Vars
- K(e);S_FLIGHT,XR(H)::S(G)
- P(c);OGATEB::QAB(I)
- S(b);N_GUARD::R1(H)
- S(b);N_GUARD::R1(H),XS(b)
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).