MESON Chess Problem Database
Problem Display
PID: 89124 (3nkn2/2R1P1R1/8/4P3/4K3/8/8/8 w - - 0 1)
Rubens, Nathan
American Chess Problemist, 1952
#3
5 + 3
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sc6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sde6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sb7
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 3.e8R#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sfe6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sg6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sh7
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 3.e8R#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sc6
- Tries
- 1.Kd5?
- 1...Sf7
- 2.Rg8
- threat
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- threat
- 2.Rg8
- 1...Sc6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sde6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sb7
- 2.Rc8+
- 2...Kd7
- 3.exf8Q#
- 3.exf8R#
- 3.e8Q#
- 3.e8R#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rg8
- threat
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 3.exf8Q#
- 3.exf8R#
- threat
- 2.Rc8+
- 1...Sfe6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sg6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sh7
- 2.Rg8+
- 2...Kf7
- 3.exd8Q#
- 3.exd8R#
- 3.e8Q#
- 3.e8R#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sd7!
- 1...Sf7
- 1.Kf5?
- 1...Sd7
- 2.Rc8
- threat
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- threat
- 2.Rc8
- 1...Sc6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sde6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sb7
- 2.Rc8+
- 2...Kd7
- 3.exf8Q#
- 3.exf8R#
- 3.e8Q#
- 3.e8R#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sfe6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sg6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sh7
- 2.Rc8
- threat
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 3.exd8Q#
- 3.exd8R#
- threat
- 2.Rg8+
- 2...Kf7
- 3.exd8Q#
- 3.exd8R#
- 3.e8Q#
- 3.e8R#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rc8
- 1...Sf7!
- 1...Sd7
- 1.Rc8?
- threat
- 2.Rxd8#
- 2.exd8Q#
- 2.exd8R#
- 1...Kd7
- 2.exd8Q+
- 2...Ke6
- 3.Re7#
- 3.Rc6#
- 3.Qb6#
- 3.Qf6#
- 3.Qe7#
- 3.Qd5#
- 3.Qd6#
- 3.Qe8#
- 2...Ke6
- 2.exd8R+
- 2...Ke6
- 3.Rc6#
- 3.Rd6#
- 3.Re8#
- 2...Ke6
- 2.exd8Q+
- 1...Se6!
- threat
- 1.Rg8?
- threat
- 2.Rxf8#
- 2.exf8Q#
- 2.exf8R#
- 1...Kf7
- 2.exf8Q+
- 2...Ke6
- 3.Re7#
- 3.Rg6#
- 3.Qd6#
- 3.Qh6#
- 3.Qe7#
- 3.Qf5#
- 3.Qf6#
- 3.Qe8#
- 2...Ke6
- 2.exf8R+
- 2...Ke6
- 3.Rf6#
- 3.Re8#
- 3.Rg6#
- 2...Ke6
- 2.exf8Q+
- 1...Se6!
- threat
- 1.Kd5?
- Keys
- 1.Ke3!
- 1...Sc6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sde6
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sb7
- 2.Rc8+
- 2...Kd7
- 3.e8Q#
- 3.e8R#
- 2...Sd8
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- 2...Kd7
- 2.Rc8+
- 1...Sf7
- 2.Rg8
- threat
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- threat
- 2.Rg8
- 1...Sfe6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sg6
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sd7
- 2.Rc8
- threat
- 3.Rxd8#
- 3.exd8Q#
- 3.exd8R#
- threat
- 2.Rc8
- 1...Sh7
- 2.Rg8+
- 2...Kf7
- 3.e8Q#
- 3.e8R#
- 2...Sf8
- 3.Rxf8#
- 3.exf8Q#
- 3.exf8R#
- 2...Kf7
- 2.Rg8+
- 1...Sc6
- 1.Ke3!
FEATURES
NOT CLASSIFIED
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).