MESON Chess Problem Database
Problem Display
PID: 144519 (4bN2/3p4/1pP1P1P1/1pk5/1R2Q3/K2p2B1/R7/8 w - - 0 1)
Bridgwater, Ralph Herbert
Leisure Hour, 1900
#2
9 + 6
| 15372 | Bridgwater Scrapbook | 2012 |
SOLUTION
- SOUND
- Sets
- 1...Bxg6
- 2.Sxd7#
- 1...Bf7
- 2.Sxd7#
- 1...d2
- 2.Rc2#
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 1...d6
- 2.Bf2#
- 1...Bxg6
- Tries
- 1.Kb3?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 1...Bf7
- 2.Sxd7#
- 1...d2
- 2.Rc2#
- 1...d6
- 2.Bf2#
- 1...d5!
- 1...Bxg6
- 1.Bh2?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 1...Bf7
- 2.Sxd7#
- 1...d2
- 2.Rc2#
- 1...d6
- 2.Bg1#
- 1...d5!
- 1...Bxg6
- 1.Bf4?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 1...Bf7
- 2.Sxd7#
- 1...d2
- 2.Rc2#
- 1...d6
- 2.Be3#
- 1...d5!
- 1...Bxg6
- 1.Be5?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qd4#
- 1...dxe6
- 2.Sxe6#
- 1...Bf7
- 2.Sxd7#
- 1...d2
- 2.Rc2#
- 1...d6
- 2.Bd4#
- 1...d5!
- 1...Bxg6
- 1.Rab2?
- threat
- 2.Rxb5#
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...d5!
- threat
- 1.Rd2?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 1...Bf7
- 2.Sxd7#
- 1...d6
- 2.Bf2#
- 1...d5!
- 1...Bxg6
- 1.Rb1?
- threat
- 2.Rc1#
- 1...d2
- 2.Rc2#
- 1...b4+!
- threat
- 1.Rd4?
- threat
- 2.Bd6#
- 2.Qd5#
- 1...dxc6
- 2.Bd6#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 2.Bd6#
- 1...d5
- 2.Qxd5#
- 1...d6
- 2.Bxd6#
- 2.Qd5#
- 1...b4+!
- threat
- 1.Qxd3?
- threat
- 2.Rc2#
- 2.Qxb5#
- 2.Qd6#
- 1...dxc6
- 2.Bf2#
- 2.Bd6#
- 2.Rc2#
- 2.Qf5#
- 2.Qd4#
- 2.Qd6#
- 1...d5
- 2.Rc2#
- 2.Qc2#
- 2.Qxb5#
- 2.Qc3#
- 1...d6
- 2.Rc2#
- 2.Qxb5#
- 2.Qxd6#
- 1...Kxc6!
- threat
- 1.Qf3?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qh5#
- 2.Qf5#
- 1...dxe6
- 2.Sxe6#
- 1...d2
- 2.Rc2#
- 1...Bf7
- 2.Sxd7#
- 1...d6
- 2.Bf2#
- 1...d5!
- 1...Bxg6
- 1.Qf4?
- threat
- 2.Qd6#
- 1...Kd5
- 2.Qd6#
- 1...d6
- 2.Qxd6#
- 1...Kxc6!
- threat
- 1.Qe5+?
- 1...d5
- 2.Qc3#
- 2.Qd6#
- 1...Kxc6!
- 1...d5
- 1.c7?
- threat
- 2.c8Q#
- 2.c8R#
- 1...Bxg6
- 2.Sxd7#
- 2.c8Q#
- 2.c8R#
- 1...dxe6
- 2.Sxe6#
- 1...d2
- 2.Rc2#
- 2.c8Q#
- 2.c8R#
- 1...Bf7
- 2.Sxd7#
- 2.c8Q#
- 2.c8R#
- 1...d6
- 2.Bf2#
- 1...d5!
- threat
- 1.exd7?
- threat
- 2.Se6#
- 1...Bxd7
- 2.Sxd7#
- 1...Bf7!
- threat
- 1.e7?
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Se6#
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...d2
- 2.Rc2#
- 1...Bf7
- 2.Sxd7#
- 1...d6
- 2.Se6#
- 2.Bf2#
- 1...d5!
- 1...Bxg6
- 1.g7?
- 1...dxc6
- 2.Qf5#
- 2.Qd4#
- 2.Qe5#
- 1...dxe6
- 2.Sxe6#
- 1...d2
- 2.Rc2#
- 1...Bh5
- 2.Sxd7#
- 1...Bg6
- 2.Sxd7#
- 1...Bf7
- 2.Sxd7#
- 1...d6
- 2.Bf2#
- 1...d5!
- 1...dxc6
- 1.Kb3?
- Keys
- 1.Qh1!
- 1...Bxg6
- 2.Sxd7#
- 1...dxc6
- 2.Qh5#
- 1...dxe6
- 2.Sxe6#
- 1...d5
- 2.Qc1#
- 1...d2
- 2.Rc2#
- 1...Bf7
- 2.Sxd7#
- 1...d6
- 2.Bf2#
- 1...Bxg6
- 1.Qh1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- B(f);N_GUARD::S(I),XP(e)
- P(a);N_GUARD::R(A)
- P(e);XP(G)::S(I),XP(e)
- P(e);SBLOCK::B(C)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);XP(G)::S(I),XP(e)
- B(f);N_GUARD,P_PINP(G)::S(I),XP(e)
- P(a);N_GUARD::R(A)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- B(C);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);XP(G)::S(I),XP(e)
- B(f);N_GUARD::S(I),XP(e)
- P(a);N_GUARD::R(A)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- B(C);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);XP(G)::S(I),XP(e)
- B(f);N_GUARD::S(I),XP(e)
- P(a);N_GUARD::R(A)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- B(C);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);SBLOCK,XP(F)::QAB1(E)
- P(e);XP(G)::S(I),XP(e)
- B(f);N_GUARD::S(I),XP(e)
- P(a);N_GUARD::R(A)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- R(A);
- Threat
- R1(D),XP(b)
- Refutation
- P(e);
- Try
- R(A);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);XP(G)::S(I),XP(e)
- B(f);N_GUARD::S(I),XP(e)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- R(D);
- Threat
- R(D)
- Vars
- P(a);N_GUARD::R(A)
- Refutation
- P(b);CHECK
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- P(e);::QAR1(E),XP(e)
- Refutation
- P(b);CHECK
- Try
- Q(E);XP(a)
- Threat
- DUALS(3)
- Refutation
- K(c);P-FLIGHT,XP(F)
- Try
- Q(E);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);XP(G)::S(I),XP(e)
- P(a);N_GUARD::R(A)
- B(f);N_GUARD::S(I),XP(e)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- Q(E);
- Threat
- QAB1(E)
- Vars
- K(c);P-FLIGHT::QAR1(E)
- P(e);::QAB1(E),XP(e)
- Refutation
- K(c);P-FLIGHT,XP(F)
- Try
- Q(E);CHECK
- Refutation
- K(c);P-FLIGHT,XP(F)
- Try
- P(F);
- Threat
- P=Q
- Vars
- P(e);XP(G)::S(I),XP(e)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- P(G);XP(e)
- Threat
- S(I)
- Vars
- B(f);XP(G)::S(I),XB(f)
- Refutation
- B(f);
- Try
- P(G);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(a);N_GUARD::R(A)
- B(f);N_GUARD::S(I),XP(e)
- Refutation
- P(e);
- Try
- P(H);
- Vars
- P(e);XP(G)::S(I),XP(e)
- P(a);N_GUARD::R(A)
- B(f);N_GUARD::S(I),XP(e)
- P(e);SBLOCK::B(C)
- Refutation
- P(e);
- Try
- Actual
- Q(E);
- Vars
- B(f);N_GUARD,XP(H)::S(I),XP(e)
- P(e);N_GUARD,SBLOCK,XP(F)::QAR(E)
- P(e);XP(G)::S(I),XP(e)
- P(e);SBLOCK::QAR(E)
- P(a);N_GUARD::R(A)
- B(f);N_GUARD::S(I),XP(e)
- P(e);SBLOCK::B(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).