MESON Chess Problem Database
Problem Display
PID: 4512 (5Q2/B1ppn3/2Bkp3/3P4/Np2pP2/1n2K3/8/8 w - - 0 1)
Greenwood, William M
Huddersfield College Magazine, 1873
#2
7 + 8
SOLUTION
- SOUND
- Sets
- 1...Sa1
- 2.Bc5#
- 1...Sc1
- 2.Bc5#
- 1...Sd2
- 2.Bc5#
- 1...Sd4
- 2.Bc5#
- 1...Sa5
- 2.Bc5#
- 1...Sc5
- 2.Bxc5#
- 1...exd5
- 2.Qf6#
- 1...e5
- 2.Qf6#
- 1...dxc6
- 2.Qd8#
- 1...Sa1
- Tries
- 1.Kf2?
- 1...exd5
- 2.Qf6#
- 1...dxc6
- 2.Qd8#
- 1...Sa1
- 2.Bc5#
- 1...Sc1
- 2.Bc5#
- 1...Sd2
- 2.Bc5#
- 1...Sd4
- 2.Bc5#
- 1...Sa5
- 2.Bc5#
- 1...Sc5
- 2.Bxc5#
- 1...e5
- 2.Qf6#
- 1...e3+!
- 1...exd5
- 1.Sc3?
- threat
- 2.Sxe4#
- 2.Sb5#
- 1...exd5
- 2.Qf6#
- 1...dxc6
- 2.Qd8#
- 1...Sd2
- 2.Sb5#
- 1...Sd4
- 2.Sxe4#
- 1...Sc5
- 2.Sb5#
- 1...bxc3!
- threat
- 1.Sc5?
- threat
- 2.Sxe4#
- 2.Sb7#
- 1...exd5
- 2.Qf6#
- 1...dxc6
- 2.Qd8#
- 1...Sd2
- 2.Sb7#
- 1...Sa5
- 2.Sxe4#
- 1...Sxc5!
- threat
- 1.Bb7?
- 1...exd5
- 2.Qf6#
- 1...c5
- 2.Bb8#
- 2.Qb8#
- 1...Sa1
- 2.Bc5#
- 1...Sc1
- 2.Bc5#
- 1...Sd2
- 2.Bc5#
- 1...Sd4
- 2.Bc5#
- 1...Sa5
- 2.Bc5#
- 1...Sc5
- 2.Bxc5#
- 1...e5
- 2.Qf6#
- 1...c6!
- 1...exd5
- 1.Ba8?
- 1...exd5
- 2.Qf6#
- 1...c5
- 2.Bb8#
- 2.Qb8#
- 1...Sa1
- 2.Bc5#
- 1...Sc1
- 2.Bc5#
- 1...Sd2
- 2.Bc5#
- 1...Sd4
- 2.Bc5#
- 1...Sa5
- 2.Bc5#
- 1...Sc5
- 2.Bxc5#
- 1...e5
- 2.Qf6#
- 1...c6!
- 1...exd5
- 1.Bd4?
- threat
- 2.Be5#
- 1...exd5
- 2.Qf6#
- 1...dxc6
- 2.Qd8#
- 1...e5
- 2.Bxe5#
- 2.Qf6#
- 2.fxe5#
- 1...Sxd4!
- threat
- 1.Kf2?
- Keys
- 1.Bb6!
- 1...exd5
- 2.Qf6#
- 1...cxb6
- 2.Qb8#
- 1...dxc6
- 2.Qd8#
- 1...Sa1
- 2.Bc5#
- 1...Sc1
- 2.Bc5#
- 1...Sd2
- 2.Bc5#
- 1...Sd4
- 2.Bc5#
- 1...Sa5
- 2.Bc5#
- 1...Sc5
- 2.Bxc5#
- 1...e5
- 2.Qf6#
- 1...exd5
- 1.Bb6!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB,XP(D)::QAR2(G)
- P(e);OGATEB::QAR2(G)
- P(g);OGATEB,XB(E)::QAR2(G)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- P(g);OGATEB,XB(E)::QAR2(G)
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::QAR2(G)
- Refutation
- P(c);CHECK
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- P(g);OGATEB,XB(E)::QAR2(G)
- S(a);::S(B)
- S(a);::S(B),XP(c)
- Refutation
- P(b);XS(B)
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- P(g);OGATEB,XB(E)::QAR2(G)
- S(a);::S(B)
- S(a);::S(B),XP(c)
- Refutation
- S(a);XS(B)
- Try
- B(E);
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::QAR2(G)
- Refutation
- P(f);
- Try
- B(E);
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::QAR2(G)
- Refutation
- P(f);
- Try
- B(F);
- Threat
- B(F)
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- P(g);OGATEB,XB(E)::QAR2(G)
- Refutation
- S(a);XB(F)
- Try
- Actual
- B(F);
- Vars
- P(e);OGATEB,XP(D)::QAR2(G)
- P(f);OGATEB,XB(F)::QAB(G)
- P(g);OGATEB,XB(E)::QAR2(G)
- S(a);N_GUARD::B(F)
- S(a);N_GUARD::B(F),XS(a)
- P(e);OGATEB::QAR2(G)
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).