MESON Chess Problem Database
Problem Display
PID: 56211 (5Q2/6p1/n5B1/r2P4/P2k1PR1/N3N2R/8/7K w - - 0 1)
Baird, Edith Elina Helen (Mrs WJ)
Nottinghamshire Guardian, 1892
#2
10 + 4
| 3262 | 700 Chess Problems | 1902 |
SOLUTION
- SOUND
- Sets
- 1...Rxa4
- 2.Sb5#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Rxa4
- Tries
- 1.Kg1?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sb4
- 2.Qxb4#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Kg2?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sb4
- 2.Qxb4#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Kh2?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sb4
- 2.Qxb4#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Rf3?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Rhg3?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Rg1?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Rgg3?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Rgh4?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.Rg5?
- threat
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rc5
- 2.Qxg7#
- 1...Kc3!
- threat
- 1.Qd6?
- threat
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rc5
- 2.Qe5#
- 1...Kc3!
- threat
- 1.Qe7?
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qe5#
- 2.Qxg7#
- 1...Sc5
- 2.Qe5#
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3!
- 1...Rxa4
- 1.f5+?
- 1...Kc3
- 2.Sec4#
- 1...Ke5
- 2.Sac4#
- 2.Qe7#
- 1...Kd3!
- 1...Kc3
- 1.Kg1?
- Keys
- 1.Rg2!
- 1...Kc3
- 2.Sf5#
- 1...Rxa4
- 2.Sb5#
- 1...Rxd5
- 2.Sec2#
- 1...Sb4
- 2.Qxb4#
- 1...Rb5
- 2.Sxb5#
- 1...Rc5
- 2.Qxg7#
- 1...Sc5
- 2.Qxg7#
- 1...Sc7
- 2.Qb4#
- 1...Sb8
- 2.Qb4#
- 1...Kc3
- 1.Rg2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD,XP(E)::S(B)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J),XS(c)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- K(A);S_FLIGHT
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J),XS(c)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- K(A);P-FLIGHT
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J),XS(c)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- R(D);
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- R(D);
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- R(G);
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- R(G);
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- R(G);
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- R(G);
- Threat
- S(C)
- Vars
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);SBLOCK::QAB(J),XP(d)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(J);
- Threat
- S(C)
- Vars
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);SBLOCK::QAB1(J)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(J);
- Vars
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- S(c);N_GUARD::QAR2(J)
- Refutation
- K(a);S_FLIGHT
- Try
- P(F);CHECK
- Vars
- K(a);S_FLIGHT::R(D)+S(C)
- Refutation
- K(a);P-FLIGHT
- Try
- Actual
- R(G);
- Vars
- K(a);S_FLIGHT::R(D)+S(C)
- R(b);N_GUARD,XP(E)::S(B)
- R(b);SBLOCK,XP(H)::S(C)
- S(c);N_GUARD::QAR2(J),XS(c)
- R(b);N_GUARD::S(B),XR(b)
- R(b);SBLOCK::QAB(J),XP(d)
- S(c);SBLOCK::QAB(J),XP(d)
- S(c);N_GUARD::QAR2(J)
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).