MESON Chess Problem Database
Problem Display
PID: 148808 (8/8/8/4K2p/7P/4kpPQ/2PpppP1/8 w - - 0 1)
Dawson, Thomas Rayner
Pittsburgh Gazette-Times, 1913
(First published on Sun May 4 1913)
#2
6 + 6
| 15256 | TRD Scrapbook | 2013 |
SOLUTION
- SOUND
- Sets
- 1...fxg2
- 2.g4#
- 1...fxg2
- Tries
- 1.Qg4?
- threat
- 2.Qxf3#
- 2.Qd4#
- 2.Qe4#
- 2.Qf4#
- 2.Qg5#
- 1...fxg2
- 2.Qe4#
- 2.Qf4#
- 1...d1Q
- 2.Qf4#
- 2.Qg5#
- 1...d1S
- 2.Qd4#
- 2.Qf4#
- 2.Qg5#
- 1...d1B
- 2.Qd4#
- 2.Qf4#
- 2.Qg5#
- 1...d1R
- 2.Qf4#
- 2.Qg5#
- 1...e1Q
- 2.Qxf3#
- 2.Qe4#
- 1...e1S
- 2.Qe4#
- 1...e1B
- 2.Qxf3#
- 2.Qe4#
- 1...e1R
- 2.Qxf3#
- 2.Qe4#
- 1...f1Q
- 2.Qd4#
- 1...f1S
- 2.Qxf3#
- 2.Qd4#
- 1...f1B
- 2.Qxf3#
- 2.Qd4#
- 1...f1R
- 2.Qd4#
- 1...hxg4!
- threat
- 1.Qg4?
- Keys
- 1.Qe6!
- threat
- 2.Kd5#
- 2.Qb3#
- 2.Qb6#
- 2.Qh6#
- 1...fxg2
- 2.Qb3#
- 1...d1Q
- 2.Qh6#
- 1...d1S
- 2.Qh6#
- 1...d1B
- 2.Qh6#
- 1...d1R
- 2.Qh6#
- 1...e1Q
- 2.Kd5#
- 1...e1S
- 2.Kd5#
- 1...e1B
- 2.Kd5#
- 1...e1R
- 2.Kd5#
- 1...f1Q
- 2.Qb6#
- 1...f1S
- 2.Qb6#
- 1...f1B
- 2.Qb6#
- 1...f1R
- 2.Qb6#
- threat
- 1.Qe6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- P(e);XP(B)::QAR(D)+P(C)
- Tries
- Try
- Q(D);
- Threat
- DUALS(5)
- Vars
- P(b);::QAR1(D)
- P(c);::QAB1(D)
- Refutation
- P(f);XQ(D)
- Try
- Actual
- Q(D);
- Threat
- DUALS(4)
- Vars
- P(e);XP(B)::QAR(D)
- P(a);::QAB(D)
- P(b);::QAR(D)+K(F)
- P(c);::QAB(D)
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).