MESON Chess Problem Database
Problem Display
PID: 51053 (6R1/7n/1p6/4p2N/3pkPKp/3NP1p1/B1PP4/8 w - - 0 1)
Butler, Henry William
Burnley Express, 1880
#2
9 + 7
| 15351 | SCPF/BCPS Black Books | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Sg5
- 2.Sf6#
- 1...Sf6+
- 2.Sxf6#
- 1...Sf8
- 2.Sf6#
- 1...g2
- 2.Sf2#
- 1...h3
- 2.Sxg3#
- 1...exf4
- 2.Re8#
- 1...b5
- 2.Sc5#
- 1...Sg5
- Tries
- 1.Sb4?
- threat
- 2.Bd5#
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...dxe3!
- threat
- 1.Bb3?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Bc4?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Bf7?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Rg5?
- threat
- 2.Rxe5#
- 1...Sf6+
- 2.Sxf6#
- 1...Sxg5
- 2.Sf6#
- 1...exf4
- 2.Bd5#
- 2.Re5#
- 1...dxe3!
- threat
- 1.Rg6?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re6#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Rg7?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re7#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Rb8?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Rc8?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Rd8?
- threat
- 2.Bd5#
- 1...Sf6+
- 2.Sxf6#
- 1...dxe3!
- threat
- 1.Re8?
- threat
- 2.Rxe5#
- 1...Sf6+
- 2.Sxf6#
- 1...dxe3!
- threat
- 1.Rf8?
- 1...Sf6+
- 2.Sxf6#
- 1...Sxf8
- 2.Sf6#
- 1...exf4
- 2.Rxf4#
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Rh8?
- 1...Sf6+
- 2.Sxf6#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.f5?
- 1...Sf6+
- 2.Sxf6#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...dxe3!
- 1...Sf6+
- 1.Sb4?
- Keys
- 1.Ra8!
- 1...Sf6+
- 2.Sxf6#
- 1...dxe3
- 2.Ra4#
- 1...exf4
- 2.Re8#
- 1...g2
- 2.Sf2#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...h3
- 2.Sxg3#
- 1...b5
- 2.Sc5#
- 1...Sf6+
- 1.Ra8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(g);N_GUARD::S(H)
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(a);N_GUARD::S(D)
- P(d);N_GUARD::S(H),XP(a)
- P(e);OGATEB,XP(F)::R(I)
- P(f);N_GUARD::S(D)
- Tries
- Try
- S(D);
- Threat
- B(A)
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- Refutation
- P(b);XP(E)
- Try
- B(A);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- B(A);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- B(A);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Threat
- R1(I),XP(e)
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- S(g);N_GUARD,XR(I)::S(H)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Threat
- B(A)
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- Refutation
- P(b);XP(E)
- Try
- R(I);P_PINP(e)
- Threat
- R1(I),XP(e)
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- S(g);N_GUARD,XR(I)::S(H)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- P(F);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::S(D)
- Refutation
- P(b);XP(E)
- Try
- Actual
- R(I);
- Vars
- S(g);CHECK,N_GUARD::S(H),XS(g)
- P(b);OGATEB,XP(E)::R(I)
- P(e);OGATEB,XP(F)::R(I)
- P(a);N_GUARD::S(D)
- S(g);N_GUARD::S(H)
- P(d);N_GUARD::S(H),XP(a)
- P(f);N_GUARD::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).