MESON Chess Problem Database
Problem Display
PID: 152979 (3N4/6nR/2RN4/1nB1k1P1/2P5/3P2P1/1K6/8 w - - 0 1)
Dawson, Thomas Rayner
British Chess Magazine, 1943
#2
10 + 3
| 15256 | TRD Scrapbook | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Sa3
- 2.d4#
- 1...Sc3
- 2.d4#
- 1...Sa7
- 2.d4#
- 1...Sc7
- 2.d4#
- 1...Sf5
- 2.S6f7#
- 1...Sh5
- 2.Re7#
- 1...Se6
- 2.S8f7#
- 1...Se8
- 2.Re7#
- 1...Sa3
- Tries
- 1.Bg1?
- 1...Sxd6
- 2.Rc5#
- 1...Sa3
- 2.d4#
- 1...Sc3
- 2.d4#
- 1...Sa7
- 2.d4#
- 1...Sc7
- 2.d4#
- 1...Sf5
- 2.S6f7#
- 1...Sh5
- 2.Re7#
- 1...Se6
- 2.S8f7#
- 1...Se8
- 2.Re7#
- 1...Sd4!
- 1...Sxd6
- 1.Bf2?
- 1...Sxd6
- 2.Rc5#
- 1...Sa3
- 2.d4#
- 1...Sc3
- 2.d4#
- 1...Sa7
- 2.d4#
- 1...Sc7
- 2.d4#
- 1...Sf5
- 2.S6f7#
- 1...Sh5
- 2.Re7#
- 1...Se6
- 2.S8f7#
- 1...Se8
- 2.Re7#
- 1...Sd4!
- 1...Sxd6
- 1.Rh4?
- threat
- 2.Re4#
- 1...Sc3
- 2.Bd4#
- 2.d4#
- 1...Sxd6!
- threat
- 1.Bg1?
- Keys
- 1.Be3!
- 1...Sxd6
- 2.Rc5#
- 1...Sd4
- 2.Bf4#
- 1...Sa3
- 2.d4#
- 1...Sc3
- 2.d4#
- 1...Sa7
- 2.d4#
- 1...Sc7
- 2.d4#
- 1...Sf5
- 2.S6f7#
- 1...Sh5
- 2.Re7#
- 1...Se6
- 2.S8f7#
- 1...Se8
- 2.Re7#
- 1...Sxd6
- 1.Be3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::P(B)
- S(c);SBLOCK::S(H)
- S(c);OGATE::R(I)
- S(c);SBLOCK::S(J)
- Tries
- Try
- B(E);
- Vars
- S(a);SBLOCK,XS(H)::R(G)
- S(a);N_GUARD::P(B)
- S(c);SBLOCK::S(H)
- S(c);OGATE::R(I)
- S(c);SBLOCK::S(J)
- Refutation
- S(a);
- Try
- B(E);
- Vars
- S(a);SBLOCK,XS(H)::R(G)
- S(a);N_GUARD::P(B)
- S(c);SBLOCK::S(H)
- S(c);OGATE::R(I)
- S(c);SBLOCK::S(J)
- Refutation
- S(a);
- Try
- R(I);
- Threat
- R1(I)
- Refutation
- S(a);XS(H)
- Try
- Actual
- B(E);
- Vars
- S(a);SBLOCK,XS(H)::R(G)
- S(a);SBLOCK::B(E)
- S(a);N_GUARD::P(B)
- S(c);SBLOCK::S(H)
- S(c);OGATE::R(I)
- S(c);SBLOCK::S(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).