MESON Chess Problem Database
Problem Display
PID: 170996 (kqR5/1b3p2/p1R2p2/1pB2K2/1P6/2p2Bp1/r5P1/b7 w - - 0 1)
Fossum, Andre Ferdinand
HM., Problemisten, 1962
#3
7 + 11
| 17117 | Bindningsproblem med modellmatter (Froberg) | 1983 |
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Qxc8+
- 2.Rxc8#
- 1...Rb2
- 2.Rxa6#
- 1...Rc2
- 2.Rxa6#
- 1...Rd2
- 2.Rxa6#
- 1...Re2
- 2.Rxa6#
- 1...Rf2
- 2.Rxa6#
- 1...Rxg2
- 2.Rxa6#
- 1...Ra3
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra4
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra5
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.bxa5
- threat
- 3.Rxa6#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxc8+
- 3.Rxc8#
- 2...Bxc6
- 3.Bxc6#
- threat
- 2.R6c7
- 1...Bb2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Bxc6
- 2.Bxc6#
- 1...Bxc8+
- 2.Rxc8#
- 1...c2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...a5
- 2.Ra6#
- 1...Qxc8+
- Tries
- 1.Bg1?
- 1...Ra3
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra4
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra5
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.bxa5
- threat
- 3.Rxa6#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxc8+
- 3.Rxc8#
- 2...Bxc6
- 3.Bxc6#
- threat
- 2.R6c7
- 1...Bb2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...c2!
- 1...Ra3
- 1.Be3?
- 1...Ra3
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra4
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra5
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.bxa5
- threat
- 3.Rxa6#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxc8+
- 3.Rxc8#
- 2...Bxc6
- 3.Bxc6#
- threat
- 2.R6c7
- 1...Bb2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...c2!
- 1...Ra3
- 1.Bd4?
- 1...Ra3
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra4
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra5
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.bxa5
- threat
- 3.Rxa6#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxc8+
- 3.Rxc8#
- 2...Bxc6
- 3.Bxc6#
- threat
- 2.R6c7
- 1...Bb2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Be4+
- 3.Bxe4#
- 2...Bxf3
- 3.Ra7#
- 2...Bd5
- 3.Bxd5#
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...c2!
- 1...Ra3
- 1.Rb6?
- threat
- 2.Bxb7+
- 2...Ka7
- 3.Rxb5#
- 2...Ka7
- 2.Bxb7+
- 1...Be4+
- 2.Bxe4+
- 2...Ka7
- 3.Rbxb8#
- 2...Ka7
- 2.Bxe4+
- 1...Ka7
- 2.Rxb5+
- 2...Ka8
- 3.Bxb7#
- 2...Ka8
- 2.Rxb7+
- 2...Ka8
- 3.Rxb5#
- 3.Ra7#
- 3.Rbc7#
- 3.Rd7#
- 3.Re7#
- 3.Rxf7#
- 3.Rbxb8#
- 3.Rcxb8#
- 2...Ka8
- 2.Rxb5+
- 1...Qxc8+!
- threat
- 1.R6c7?
- threat
- 2.Bxb7#
- 1...Qxc8+
- 2.Rxc8#
- 1...Be4+
- 2.Bxe4#
- 1...Bxf3
- 2.Ra7#
- 1...Bd5
- 2.Bxd5#
- 2.Ra7#
- 1...Bc6
- 2.Bxc6#
- 2.Ra7#
- 1...Rf2!
- threat
- 1.Bg1?
- Keys
- 1.Bd5!
- 1...Rf2+
- 2.Bxf2
- threat
- 3.Rxa6#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxc8+
- 3.Rxc8#
- 2...Bxc6
- 3.Bxc6#
- 2...a5
- 3.Ra6#
- threat
- 2.Bxf2
- 1...Ra3
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxd5
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra4
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxd5
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Ra5
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxd5
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.bxa5
- threat
- 3.Rxa6#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxc8+
- 3.Rxc8#
- 2...Bxc6
- 3.Bxc6#
- threat
- 2.R6c7
- 1...Bb2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxd5
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...c2
- 2.R6c7
- threat
- 3.Bxb7#
- 2...Qxc8+
- 3.Rxc8#
- 2...Bxd5
- 3.Ra7#
- 2...Bc6
- 3.Bxc6#
- 3.Ra7#
- threat
- 2.R6c7
- 1...Rf2+
- 1.Bd5!
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).