MESON Chess Problem Database
Problem Display
PID: 214489 (n4B2/6p1/2P1k1B1/1p1N2K1/3Pp3/4P3/6n1/2R5 w - - 0 1)
Doherty, JD
Australasian (The), 1878
#2
8 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxd5
- 2.Bf7#
- 1...Se1
- 2.Sf4#
- 1...Sxe3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...Sb6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Kxd5
- Tries
- 1.Bf5+?
- 1...Kxd5
- 2.Rc5#
- 1...Kf7!
- 1...Kxd5
- 1.Bh7?
- threat
- 2.Bg8#
- 1...Kxd5
- 2.Bg8#
- 1...Kf7!
- threat
- 1.Ba3?
- 1...Kxd5
- 2.Bf7#
- 1...Sxe3
- 2.Sf4#
- 1...Se1
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...Sb6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...b4!
- 1...Kxd5
- 1.Rf1?
- threat
- 2.Bf7#
- 1...Sf4
- 2.Sxf4#
- 1...Kxd5!
- threat
- 1.Rc2?
- 1...Kxd5
- 2.Bf7#
- 1...Sxe3
- 2.Sf4#
- 1...Se1
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...Sb6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...b4!
- 1...Kxd5
- 1.Rc3?
- 1...Kxd5
- 2.Bf7#
- 1...Sxe3
- 2.Sf4#
- 1...Se1
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...Sb6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...b4!
- 1...Kxd5
- 1.Rc5?
- 1...Sxe3
- 2.Sf4#
- 1...Se1
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...Sb6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...b4!
- 1...Sxe3
- 1.Bf5+?
- Keys
- 1.Bb4!
- 1...Kxd5
- 2.Bf7#
- 1...Sxe3
- 2.Sf4#
- 1...Se1
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...Sb6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Kxd5
- 1.Bb4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(d);S_FLIGHT,XS(D)::B(G)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
- Tries
- Try
- B(G);CHECK
- Vars
- K(d);S_FLIGHT,XS(D)::R1(A)
- Refutation
- K(d);S_FLIGHT
- Try
- B(G);
- Threat
- B(G)
- Vars
- K(d);S_FLIGHT,XS(D)::B(G)
- Refutation
- K(d);S_FLIGHT
- Try
- B(H);
- Vars
- K(d);S_FLIGHT,XS(D)::B(G)
- S(a);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
- Refutation
- P(c);
- Try
- R(A);
- Threat
- B(G)
- Vars
- S(a);N_GUARD::S(D),XS(a)
- Refutation
- K(d);S_FLIGHT,XS(D)
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(D)::B(G)
- S(a);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- K(d);S_FLIGHT,XS(D)::B(G)
- S(a);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- S(a);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
- Refutation
- P(c);
- Try
- Actual
- B(H);
- Vars
- K(d);S_FLIGHT,XS(D)::B(G)
- S(a);N_GUARD,XP(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
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).