MESON Chess Problem Database
Problem Display
PID: 157515 (6b1/3Q4/R1nP4/2pk3B/6N1/3PP3/8/5K2 w - - 0 1)
Gleave, Walter
Leeds Mercury, 1891
#2
8 + 4
| 15351 | SCPF/BCPS Black Books | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...Be6
- Tries
- 1.Ke1?
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...c4!
- 1...Be6
- 1.Kg1?
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...c4!
- 1...Be6
- 1.Kf2?
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...c4!
- 1...Be6
- 1.Kg2?
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...c4!
- 1...Be6
- 1.Bg6?
- threat
- 2.Be4#
- 1...Bh7
- 2.Bf7#
- 1...c4!
- threat
- 1.Be8?
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...c4!
- 1...Be6
- 1.Qf5+?
- 1...Se5
- 2.Sf6#
- 2.Qxe5#
- 1...Kxd6!
- 1...Se5
- 1.Ke1?
- Keys
- 1.Rb6!
- 1...c4
- 2.Rb5#
- 1...Be6
- 2.Qxc6#
- 1...Bf7
- 2.Bxf7#
- 1...Bh7
- 2.Bf7#
- 1...Sb4
- 2.Qf5#
- 1...Sd4
- 2.e4#
- 1...Sa5
- 2.Qf5#
- 1...Se5
- 2.Sf6#
- 1...Sa7
- 2.Qf5#
- 1...Se7
- 2.dxe7#
- 1...Sb8
- 2.Qf5#
- 1...Sd8
- 2.Qf5#
- 1...c4
- 1.Rb6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
- Refutation
- P(a);
- Try
- K(A);P-FLIGHT
- Vars
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
- Refutation
- P(a);
- Try
- K(A);P-FLIGHT
- Vars
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
- Refutation
- P(a);
- Try
- K(A);S_FLIGHT
- Vars
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
- Refutation
- P(a);
- Try
- B(E);
- Threat
- B(E)
- Vars
- B(d);N_GUARD::B(E)
- Refutation
- P(a);
- Try
- B(E);
- Vars
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
- Refutation
- P(a);
- Try
- Q(H);CHECK
- Refutation
- K(b);P-FLIGHT,P_SPINS(c),XP(G)
- Try
- Actual
- R(F);
- Vars
- P(a);OGATEB::R(F)
- B(d);SBLOCK::QAB1(H),XS(c)
- B(d);N_GUARD::B(E),XB(d)
- B(d);N_GUARD::B(E)
- S(c);N_GUARD::QAR2(H)
- S(c);SBLOCK::P(C)
- S(c);SBLOCK::S(D)
- S(c);OGATE::QAR(H)+P(G),XS(c)
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).