MESON Chess Problem Database
Problem Display
PID: 66293 (4rr2/1Q6/1n2k3/R6N/5P2/B4n2/6N1/K7 w - - 0 1)
Gleave, Walter
British Chess Magazine, 1889
#2
7 + 5
SOLUTION
- SOUND
- Sets
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rxf4
- 2.Sgxf4#
- 1...Rf6
- 2.Sg7#
- 1...Rf7
- 2.Qc6#
- 1...Rg8
- 2.f5#
- 1...Rh8
- 2.f5#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sg5
- 2.Re5#
- 1...Sa4
- 2.Qd5#
- 1...Sc4
- 2.Qd5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 2.Qb3#
- 1...Sa8
- 2.Qd5#
- 1...Sc8
- 2.Qd5#
- 1...Re7
- Tries
- 1.Ka2?
- 1...Rxf4
- 2.Sgxf4#
- 1...Re7
- 2.Qxe7#
- 1...Se5
- 2.Rxe5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 2.Qb3#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf6
- 2.Sg7#
- 1...Rf7
- 2.Qc6#
- 1...Rg8
- 2.f5#
- 1...Rh8
- 2.f5#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Sg5
- 2.Re5#
- 1...Sa4
- 2.Qd5#
- 1...Sc4
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Sc8
- 2.Qd5#
- 1...Rf5!
- 1...Rxf4
- 1.Bb4?
- 1...Rxf4
- 2.Sgxf4#
- 1...Re7
- 2.Qxe7#
- 1...Se5
- 2.Rxe5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf6
- 2.Sg7#
- 1...Rf7
- 2.Qc6#
- 1...Rg8
- 2.f5#
- 1...Rh8
- 2.f5#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Sg5
- 2.Re5#
- 1...Sa4
- 2.Qd5#
- 1...Sc4
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Sc8
- 2.Qd5#
- 1...Rf5!
- 1...Rxf4
- 1.Bxf8?
- threat
- 2.f5#
- 1...Re7
- 2.Qxe7#
- 1...Se5
- 2.Rxe5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 2.Qb3#
- 1...Sd4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Rxf8!
- threat
- 1.Ka2?
- Keys
- 1.Rb5!
- 1...Rxf4
- 2.Sgxf4#
- 1...Re7
- 2.Qxe7#
- 1...Se5
- 2.Rxe5#
- 1...Sd5
- 2.Qxd5#
- 1...Sd7
- 2.Qd5#
- 1...Rf5
- 2.Rxb6#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf6
- 2.Sg7#
- 1...Rf7
- 2.Qc6#
- 1...Rg8
- 2.f5#
- 1...Rh8
- 2.f5#
- 1...Se1
- 2.Re5#
- 1...Sg1
- 2.Re5#
- 1...Sd2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Sd4
- 2.Re5#
- 1...Sh4
- 2.Re5#
- 1...Sg5
- 2.Re5#
- 1...Sa4
- 2.Qd5#
- 1...Sc4
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Sc8
- 2.Qd5#
- 1...Rxf4
- 1.Rb5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(d);N_GUARD::QAR1(G),XR(d)
- R(d);N_GUARD::QAR1(G)
- R(e);XP(D)::S(B),XR(e)
- R(e);SBLOCK::S(F)
- R(e);SBLOCK::QAR2(G)
- R(e);N_GUARD::P(D)
- S(a);N_GUARD::R1(E)
- S(a);N_GUARD::R1(E),XS(a)
- S(b);N_GUARD::QAB1(G)
- S(b);N_GUARD::QAB1(G),XS(b)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(e);XP(D)::S(B),XR(e)
- R(d);N_GUARD::QAR1(G),XR(d)
- S(a);N_GUARD::R1(E),XS(a)
- S(b);N_GUARD::QAB1(G),XS(b)
- R(d);N_GUARD::QAR1(G)
- R(e);SBLOCK::S(F)
- R(e);SBLOCK::QAR2(G)
- R(e);N_GUARD::P(D)
- S(a);N_GUARD::R1(E)
- S(b);N_GUARD::QAB1(G)
- Refutation
- R(e);
- Try
- B(C);
- Vars
- R(e);XP(D)::S(B),XR(e)
- R(d);N_GUARD::QAR1(G),XR(d)
- S(a);N_GUARD::R1(E),XS(a)
- S(b);N_GUARD::QAB1(G),XS(b)
- S(b);N_GUARD::QAB1(G)
- R(d);N_GUARD,P_PINR(E)::QAR1(G)
- R(d);N_GUARD::QAR1(G)
- R(e);SBLOCK::S(F)
- R(e);SBLOCK::QAR2(G)
- R(e);N_GUARD::P(D)
- S(a);N_GUARD::R1(E)
- Refutation
- R(e);
- Try
- B(C);XR(e)
- Threat
- P(D)
- Vars
- R(d);N_GUARD::QAR1(G),XR(d)
- S(a);N_GUARD::R1(E),XS(a)
- S(b);N_GUARD::QAB1(G),XS(b)
- S(a);N_GUARD::R1(E)
- Refutation
- R(d);XB(C)
- Try
- Actual
- R(E);
- Vars
- R(e);XP(D)::S(B),XR(e)
- R(d);N_GUARD::QAR1(G),XR(d)
- S(a);N_GUARD::R1(E),XS(a)
- S(b);N_GUARD::QAB1(G),XS(b)
- S(b);N_GUARD::QAB1(G)
- R(e);SBLOCK::R(E),XS(b)
- R(d);N_GUARD,P_PINB(C)::QAR1(G)
- R(d);N_GUARD::QAR1(G)
- R(e);SBLOCK::S(F)
- R(e);SBLOCK::QAR2(G)
- R(e);N_GUARD::P(D)
- S(a);N_GUARD::R1(E)
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).