MESON Chess Problem Database
Problem Display
PID: 22367 (1Bn4q/1R3b1r/K1N1k1p1/8/n3P3/3N4/8/5Q2 w - - 0 1)
Winter-Wood, Edward John
Illustrated London News, 1883
(First published on Sat Sep 22 1883)
#2
7 + 7
| 3392 | Chess Souvenirs | 1886 |
| 15254 | EJWW Scrapbook | 2011 |
| 15351 | SCPF/BCPS Black Books | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Qa1
- 2.Sd8#
- 1...Qb2
- 2.Sd8#
- 1...Qc3
- 2.Sd8#
- 1...Qd4
- 2.Sxd4#
- 1...Qe5
- 2.Sd8#
- 1...Qg7
- 2.Sd8#
- 1...Qd8
- 2.Sxd8#
- 1...Qe8
- 2.Sd4#
- 1...Qf8
- 2.Sd4#
- 1...Qg8
- 2.Sd4#
- 1...Rh1
- 2.Qxf7#
- 1...Rh2
- 2.Qxf7#
- 1...Rh3
- 2.Qxf7#
- 1...Rh4
- 2.Qxf7#
- 1...Rh5
- 2.Qxf7#
- 1...Rh6
- 2.Qxf7#
- 1...Rg7
- 2.Sd4#
- 1...Be8
- 2.Sd8#
- 1...Bg8
- 2.Sd8#
- 1...Sb2
- 2.Sc5#
- 1...Sc3
- 2.Sc5#
- 1...Sc5+
- 2.Sxc5#
- 1...Sab6
- 2.Sc5#
- 1...Scb6
- 2.Re7#
- 1...Sd6
- 2.Re7#
- 1...Sa7
- 2.Re7#
- 1...Se7
- 2.Rxe7#
- 1...g5
- 2.Qf5#
- 1...Qa1
- Tries
- 1.Sde5?
- threat
- 2.Sd4#
- 1...Qxe5
- 2.Sd8#
- 1...Qd8
- 2.Sxd8#
- 1...Sd6
- 2.Re7#
- 1...Sc5+!
- threat
- 1.Be5?
- threat
- 2.Sf4#
- 2.Sd4#
- 1...Sc5+
- 2.Sxc5#
- 1...Qf6
- 2.Sd4#
- 2.Qxf6#
- 1...Qd8
- 2.Sf4#
- 2.Sxd8#
- 1...Rh4
- 2.Sd4#
- 2.Qxf7#
- 1...g5
- 2.Sd4#
- 2.Qf5#
- 1...Qxe5!
- threat
- 1.Qf3?
- 1...Sc5+
- 2.Sxc5#
- 1...Qa1
- 2.Sd8#
- 1...Qb2
- 2.Sd8#
- 1...Qc3
- 2.Sd8#
- 1...Qd4
- 2.Sxd4#
- 1...Qe5
- 2.Sd8#
- 1...Qg7
- 2.Sd8#
- 1...Qd8
- 2.Sxd8#
- 1...Qe8
- 2.Sd4#
- 1...Qf8
- 2.Sd4#
- 1...Qg8
- 2.Sd4#
- 1...Rh1
- 2.Qxf7#
- 1...Rh2
- 2.Qxf7#
- 1...Rh3
- 2.Qxf7#
- 1...Rh4
- 2.Qxf7#
- 1...Rh5
- 2.Qxf7#
- 1...Rh6
- 2.Qxf7#
- 1...Rg7
- 2.Sd4#
- 1...Be8
- 2.Sd8#
- 1...Bg8
- 2.Sd8#
- 1...Sb2
- 2.Sc5#
- 1...Sc3
- 2.Sc5#
- 1...Sab6
- 2.Sc5#
- 1...Scb6
- 2.Re7#
- 1...Sd6
- 2.Re7#
- 1...Sa7
- 2.Re7#
- 1...Se7
- 2.Rxe7#
- 1...g5
- 2.Qf5#
- 1...Qf6!
- 1...Sc5+
- 1.Qf4?
- 1...Sc5+
- 2.Sxc5#
- 1...Qa1
- 2.Sd8#
- 1...Qb2
- 2.Sd8#
- 1...Qc3
- 2.Sd8#
- 1...Qd4
- 2.Sxd4#
- 1...Qe5
- 2.Sd8#
- 2.Qxe5#
- 1...Qg7
- 2.Sd8#
- 1...Qd8
- 2.Sxd8#
- 2.Qe5#
- 1...Qe8
- 2.Sd4#
- 2.Qe5#
- 1...Qf8
- 2.Sd4#
- 2.Qe5#
- 1...Qg8
- 2.Sd4#
- 2.Qe5#
- 1...Rh1
- 2.Qxf7#
- 1...Rh2
- 2.Qxf7#
- 1...Rh3
- 2.Qxf7#
- 1...Rh4
- 2.Qxf7#
- 1...Rh5
- 2.Qxf7#
- 1...Rh6
- 2.Qxf7#
- 1...Rg7
- 2.Sd4#
- 2.Qe5#
- 1...Be8
- 2.Sd8#
- 1...Bg8
- 2.Sd8#
- 1...Sb2
- 2.Sc5#
- 1...Sc3
- 2.Sc5#
- 1...Sab6
- 2.Sc5#
- 1...Scb6
- 2.Re7#
- 2.Qd6#
- 1...Sd6
- 2.Re7#
- 2.Qxd6#
- 1...Sa7
- 2.Re7#
- 2.Qd6#
- 1...Se7
- 2.Rxe7#
- 2.Qd6#
- 1...g5
- 2.Qf5#
- 1...Qf6!
- 1...Sc5+
- 1.Sde5?
- Keys
- 1.Qf2!
- 1...Sc5+
- 2.Sxc5#
- 1...Qa1
- 2.Sd8#
- 1...Qb2
- 2.Sd8#
- 1...Qc3
- 2.Sd8#
- 1...Qd4
- 2.Sxd4#
- 1...Qe5
- 2.Sd8#
- 1...Qf6
- 2.Qa2#
- 1...Qg7
- 2.Sd8#
- 1...Qd8
- 2.Sxd8#
- 1...Qe8
- 2.Sd4#
- 1...Qf8
- 2.Sd4#
- 1...Qg8
- 2.Sd4#
- 1...Rh1
- 2.Qxf7#
- 1...Rh2
- 2.Qxf7#
- 1...Rh3
- 2.Qxf7#
- 1...Rh4
- 2.Qxf7#
- 1...Rh5
- 2.Qxf7#
- 1...Rh6
- 2.Qxf7#
- 1...Rg7
- 2.Sd4#
- 1...Be8
- 2.Sd8#
- 1...Bg8
- 2.Sd8#
- 1...Sb2
- 2.Sc5#
- 1...Sc3
- 2.Sc5#
- 1...Sab6
- 2.Sc5#
- 1...Scb6
- 2.Re7#
- 1...Sd6
- 2.Re7#
- 1...Sa7
- 2.Re7#
- 1...Se7
- 2.Rxe7#
- 1...g5
- 2.Qf5#
- 1...Sc5+
- 1.Qf2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Q(g);N_GUARD::S(E)
- Q(g);N_GUARD::S(E),XQ(g)
- R(e);N_GUARD::QAB1(A),XB(d)
- R(e);S_CUTQ(g)::S(E)
- B(d);S_CUTQ(g)::S(E)
- S(a);N_GUARD::S(B)
- S(a);CHECK,N_GUARD::S(B),XS(a)
- S(f);N_GUARD::R1(F)
- S(f);N_GUARD::R1(F),XS(f)
- P(c);N_GUARD::QAB1(A)
- Tries
- Try
- S(B);
- Threat
- S(E)
- Vars
- Q(g);N_GUARD,XS(B)::S(E)
- Q(g);N_GUARD::S(E),XQ(g)
- S(f);N_GUARD::R1(F)
- Refutation
- S(a);CHECK
- Try
- B(G);
- Threat
- DUALS(2)
- Vars
- S(a);CHECK,N_GUARD::S(B),XS(a)
- Refutation
- Q(g);XB(G)
- Try
- Q(A);
- Vars
- S(a);CHECK,N_GUARD::S(B),XS(a)
- Q(g);N_GUARD::S(E)
- Q(g);N_GUARD::S(E),XQ(g)
- R(e);N_GUARD::QAB1(A),XB(d)
- R(e);S_CUTQ(g)::S(E)
- B(d);S_CUTQ(g)::S(E)
- S(a);N_GUARD::S(B)
- S(f);N_GUARD::R1(F)
- S(f);N_GUARD::R1(F),XS(f)
- P(c);N_GUARD::QAB1(A)
- Refutation
- Q(g);
- Try
- Q(A);
- Vars
- S(a);CHECK,N_GUARD::S(B),XS(a)
- Q(g);N_GUARD::S(E)
- Q(g);N_GUARD::S(E),XQ(g)
- R(e);N_GUARD::QAB1(A),XB(d)
- B(d);S_CUTQ(g)::S(E)
- S(a);N_GUARD::S(B)
- P(c);N_GUARD::QAB1(A)
- Refutation
- Q(g);
- Try
- Actual
- Q(A);
- Vars
- S(a);CHECK,N_GUARD::S(B),XS(a)
- Q(g);N_GUARD::S(E)
- Q(g);N_GUARD::S(E),XQ(g)
- Q(g);SBLOCK::QAB(A)
- R(e);N_GUARD::QAB1(A),XB(d)
- R(e);S_CUTQ(g)::S(E)
- B(d);S_CUTQ(g)::S(E)
- S(a);N_GUARD::S(B)
- S(f);N_GUARD::R1(F)
- S(f);N_GUARD::R1(F),XS(f)
- P(c);N_GUARD::QAB1(A)
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).