MESON Chess Problem Database
Problem Display
PID: 191900 (6Q1/3k1KPR/2ppp3/8/7p/8/r4b2/8 w - - 0 1)
Wurzburg, Otto
Pittsburgh Gazette-Times, 1915
#3
4 + 7
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Tries
- 1.Kf6?
- threat
- 2.Qf7+
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kc8
- 2.Qc8+
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Kxc8
- 2.Qd8+
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Kxd8
- 2.Qf7+
- 1...Kc7
- 2.Qb8+
- 2...Kd7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxb8
- 3.g8Q#
- 3.g8R#
- 2...Kd7
- 2.Qb8+
- 1...c5
- 2.Qc8+
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Kxc8
- 2.Qc8+
- 1...d5
- 2.Qf7+
- 2...Kd6
- 3.Qe7#
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd6
- 2.Qd8+
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Kxd8
- 2.Qf7+
- 1...Ra8
- 2.Qf7+
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kc8
- 2.Qc8+
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Rxc8
- 3.g8Q#
- 3.g8R#
- 2...Kxc8
- 2.Qf7+
- 1...Bb6
- 2.Qxe6+
- 2...Kc7
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.g8Q#
- 3.g8R#
- 2...Kc7
- 2.Qe8+
- 2...Kc7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxe8
- 3.g8Q#
- 3.g8R#
- 2...Kc7
- 2.Qxe6+
- 1...Bd4+!
- threat
- 1.Rh8?
- threat
- 2.Qc8#
- 2.Qd8#
- 1...Kc7
- 2.Qb8+
- 2...Kd7
- 3.Rd8#
- 3.Qb7#
- 3.Qc8#
- 3.Qd8#
- 2...Kd7
- 2.Qb8+
- 1...Ra8!
- threat
- 1.Qb8?
- threat
- 2.Rh8
- threat
- 3.Rd8#
- 3.Qb7#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.g8Q
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Qb7#
- 3.Qbc8#
- 3.Qbd8#
- 3.Qgc8#
- 3.Qgd8#
- 3.Qge8#
- threat
- 2.g8R
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Rd8#
- 3.Qb7#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.Rh8
- 1...c5
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Rb2
- 2.g8Q
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Qbc8#
- 3.Qbd8#
- 3.Qgc8#
- 3.Qgd8#
- 3.Qge8#
- threat
- 2.g8R
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Rd8#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.g8Q
- 1...Ra3
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Ra4
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Ra5
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Ra7
- 2.Rh8
- threat
- 3.Rd8#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.g8Q
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Qbc8#
- 3.Qbd8#
- 3.Qgc8#
- 3.Qgd8#
- 3.Qge8#
- threat
- 2.g8R
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Rd8#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.Rh8
- 1...Ra8
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.g8Q
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Qb7#
- 3.Qgc8#
- 3.Qgd8#
- 3.Qge8#
- threat
- 2.g8R
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Rd8#
- 3.Qb7#
- threat
- 2.Qb7+
- 1...Be1
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Bg1
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Be3
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Bg3
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Bd4
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Bc5
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...Ba7
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb7+
- 1...d5
- 2.g8Q
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Qbd8#
- 3.Qgc8#
- 3.Qgd8#
- 3.Qge8#
- threat
- 2.g8Q
- 1...e5
- 2.Rh8
- threat
- 3.Rd8#
- 3.Qb7#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.Qb7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.g8Q
- threat
- 3.Kf6#
- 3.Kg6#
- 3.Kf8#
- 3.Qb7#
- 3.Qbc8#
- 3.Qbd8#
- 3.Qg4#
- 3.Qgc8#
- 3.Qgd8#
- 3.Qge8#
- threat
- 2.g8R
- threat
- 3.Kf6#
- 3.Rd8#
- 3.Qb7#
- 3.Qc8#
- 3.Qd8#
- threat
- 2.Rh8
- 1...Bb6!
- threat
- 1.Kf6?
- Keys
- 1.Kg6!
- threat
- 2.Qf7+
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kc8
- 2.Qc8+
- 2...Ke7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Ke7
- 2.Qd8+
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Kxd8
- 2.Qf7+
- 1...Kc7
- 2.Qb8+
- 2...Kd7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxb8
- 3.g8Q#
- 3.g8R#
- 2...Kd7
- 2.Qb8+
- 1...Ke7
- 2.Rh8
- threat
- 3.Qf7#
- 3.Qd8#
- 3.Qe8#
- 2...Kd7
- 3.Qf7#
- 3.Qd8#
- threat
- 2.Qf7+
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 2.Qb8
- threat
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kd7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- threat
- 2.Qd8+
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Kxd8
- 2.Qe8+
- 2...Kxe8
- 3.g8Q#
- 3.g8R#
- 2...Kxe8
- 2.Qf8+
- 2...Kd7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kd7
- 2.Rh8
- 1...c5
- 2.Qc8+
- 2...Ke7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Ke7
- 2.Qc8+
- 1...d5
- 2.Qd8+
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Kxd8
- 2.Qd8+
- 1...Ra8
- 2.Qf7+
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kc8
- 2.Qc8+
- 2...Ke7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Rxc8
- 3.g8Q#
- 3.g8R#
- 2...Ke7
- 2.Qf7+
- 1...Bd4
- 2.Qf7+
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kc8
- 2.Qc8+
- 2...Ke7
- 3.g8S#
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Ke7
- 2.Qd8+
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Kxd8
- 2.Qf7+
- 1...Bb6
- 2.Qe8+
- 2...Kc7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxe8
- 3.g8Q#
- 3.g8R#
- 2...Kc7
- 2.Qe8+
- 1...e5
- 2.Qf7+
- 2...Kc8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kd8
- 3.Rh8#
- 3.g8Q#
- 3.g8R#
- 2...Kc8
- 2.Qc8+
- 2...Ke7
- 3.g8Q#
- 3.g8S#
- 3.g8B#
- 3.g8R#
- 2...Kxc8
- 3.g8Q#
- 3.g8R#
- 2...Ke7
- 2.Qd8+
- 2...Ke6
- 3.g8Q#
- 3.g8B#
- 2...Kxd8
- 3.g8Q#
- 3.g8R#
- 2...Ke6
- 2.Qf7+
- threat
- 1.Kg6!
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).