MESON Chess Problem Database
Problem Display
PID: 77084 (3Rnk1K/3p1bp1/3P2B1/6bn/6Q1/8/8/8 w - - 0 1)
Anonymous
The Tablet, 1948
(First published on Sat Oct 16 1948)
#2
5 + 7
| 15239 | Valois Notebooks | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Rxe8#
- 1...Bb3
- 2.Rxe8#
- 1...Bc4
- 2.Rxe8#
- 1...Bd5
- 2.Rxe8#
- 1...Be6
- 2.Rxe8#
- 1...Bg8
- 2.Rxe8#
- 1...Ba2
- Tries
- 1.Qe6?
- threat
- 2.Qxf7#
- 1...Bxe6
- 2.Rxe8#
- 1...Bxg6
- 2.Qg8#
- 1...Bg8
- 2.Rxe8#
- 2.Qxg8#
- 2.Qxe8#
- 1...dxe6!
- threat
- 1.Qxd7?
- threat
- 2.Qxf7#
- 1...Be7
- 2.Qxe7#
- 2.dxe7#
- 1...Ba2
- 2.Rxe8#
- 2.Qxe8#
- 1...Bb3
- 2.Rxe8#
- 2.Qxe8#
- 1...Bc4
- 2.Rxe8#
- 2.Qxe8#
- 1...Bd5
- 2.Rxe8#
- 2.Qxe8#
- 1...Be6
- 2.Rxe8#
- 2.Qxe8#
- 1...Bg8
- 2.Rxe8#
- 2.Qxe8#
- 1...Bxg6!
- threat
- 1.Qe6?
- Keys
- 1.Qc4!
- threat
- 2.Qxf7#
- 1...Bxc4
- 2.Rxe8#
- 1...Bxg6
- 2.Qg8#
- 1...Bd5
- 2.Rxe8#
- 1...Be6
- 2.Rxe8#
- 1...Bg8
- 2.Rxe8#
- 2.Qxg8#
- threat
- 1.Qc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- B(d);N_GUARD::R1(D),XS(f)
- Tries
- Try
- Q(A);
- Threat
- QAR1(A),XB(d)
- Vars
- B(d);N_GUARD,XQ(A)::R1(D),XS(f)
- B(d);OGATE,XB(C)::QAR1(A)
- Refutation
- P(c);XQ(A)
- Try
- Q(A);XP(c)
- Threat
- QAR1(A),XB(d)
- Refutation
- B(d);XB(C)
- Try
- Actual
- Q(A);
- Threat
- QAR1(A),XB(d)
- Vars
- B(d);N_GUARD,XQ(A)::R1(D),XS(f)
- B(d);OGATE,XB(C)::QAR1(A)
- B(d);N_GUARD::R1(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).