MESON Chess Problem Database
Problem Display
PID: 5509 (b4rq1/R5n1/1N2Bkn1/p3p2P/r4PP1/p3R2N/5B2/5QK1 w - - 0 1)
Keller, Michael
1st Prize, Probleemblad, 1980
#3
11 + 10
| 3752 | FIDE Album (1980-1982) | 1988 |
| 273 | Mat Plus | 1994 |
| 4655 | Michael Keller Ein Meister der Schachkomposition | 1994 |
| 23 | Die Schwalbe | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Qxe6
- 2.Bh4+
- 2...Sxh4
- 3.fxe5#
- 2...Sxh4
- 2.Bh4+
- 1...Sh4
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.fxe5+
- 1...Se7
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.fxe5+
- 1...Sh8
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.fxe5+
- 1...Sxe6
- 2.fxe5+
- 2...Sxe5
- 3.Bh4#
- 2...Sxe5
- 2.fxe5+
- 1...exf4
- 2.g5#
- 1...Qxe6
- Tries
- 1.Bh4+?
- 1...Sxh4
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.fxe5+
- 1...Kxe6!
- 1...Sxh4
- 1.Qd3?
- threat
- 2.Qxg6#
- 1...Kxe6
- 2.Sg5+
- 2...Kf6
- 3.Qxg6#
- 2...Kf6
- 2.Qd7+
- 2...Kf6
- 3.g5#
- 2...Kf6
- 2.Sg5+
- 1...Sxf4
- 2.Bh4+
- 2...Kxe6
- 3.Re7#
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.Bh4+
- 1...Bb7
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Ke7
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Qh7
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Re4
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Be4
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Sh4
- 2.Bxh4+
- 2...Kxe6
- 3.Rxe5#
- 3.Re7#
- 3.Qd7#
- 2...Kxe6
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 3.Qd6#
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Rxe5#
- 3.Qd7#
- 2...Kxe6
- 2.Bxh4+
- 1...Se7
- 2.Sd7+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.Bh4+
- 2...Kxe6
- 3.Rxe7#
- 2...Kxe6
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.Sd7+
- 1...Sh8
- 2.Bh4+
- 2...Kxe6
- 3.Rxe5#
- 3.Re7#
- 3.Qd7#
- 2...Kxe6
- 2.Qd6
- threat
- 3.Sd7#
- 3.Bh4#
- 3.Qxe5#
- 3.Qe7#
- 3.fxe5#
- 3.g5#
- 2...Sxh5
- 3.Bxg8#
- threat
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 3.Qd6#
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Rxe5#
- 3.Qd7#
- 2...Kxe6
- 2.Bh4+
- 1...e4
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Qf7!
- threat
- 1.Qb5?
- threat
- 2.Bh4+
- 2...Kxe6
- 3.Qd7#
- 2...Sxh4
- 3.Qxe5#
- 2...Kxe6
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 3.Qd7#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.Bh4+
- 1...Kxe6
- 2.Rxe5+
- 2...Kd6
- 3.Bc5#
- 3.Rd7#
- 3.Qd7#
- 3.Qc5#
- 2...Kf6
- 3.g5#
- 2...Sxe5
- 3.Qxe5#
- 2...Kd6
- 2.Qd7+
- 2...Kf6
- 3.g5#
- 2...Kf6
- 2.Rxe5+
- 1...Rxf4
- 2.Bh4+
- 2...Kxe6
- 3.Qd7#
- 2...Sxh4
- 3.Qxe5#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.Bh4+
- 1...Sxh5
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Sxe6
- 2.Qxe5+
- 2...Sxe5
- 3.fxe5#
- 2...Sxe5
- 2.fxe5+
- 2...Sxe5
- 3.Qxe5#
- 2...Sxe5
- 2.Qxe5+
- 1...Bb7
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Ke7
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Qf7
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.fxe5+
- 1...Rd4
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.fxe5+
- 1...Re4
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 1...Rf7
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.fxe5+
- 1...Rd8
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.fxe5+
- 1...Be4
- 2.Bh4+
- 2...Kxe6
- 3.Qd7#
- 2...Sxh4
- 3.Qxe5#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.Bh4+
- 1...Bd5
- 2.Sxd5+
- 2...Kxe6
- 3.Qc6#
- 3.Qd7#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.Sxd5+
- 1...Bc6
- 2.Bh4+
- 2...Kxe6
- 3.Qxc6#
- 2...Sxh4
- 3.Qxe5#
- 2...Kxe6
- 2.Qxc6
- threat
- 3.Sd5#
- 3.g5#
- threat
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 3.Qxc6#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.Bh4+
- 1...Sf5
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 3.Qd7#
- 2...Sxe5
- 3.Qxe5#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.fxe5+
- 1...e4
- 2.Bh4+
- 2...Kxe6
- 3.Qd7#
- 2...Sxh4
- 3.Qe5#
- 2...Kxe6
- 2.g5+
- 2...Kxe6
- 3.Qd7#
- 2...Kxe6
- 2.Bh4+
- 1...Qxe6!
- threat
- 1.fxe5+?
- 1...Kxe6
- 2.Sg5#
- 1...Sxe5!
- 1...Kxe6
- 1.Bh4+?
- Keys
- 1.Qa6!
- threat
- 2.Sd5+
- 2...Bxd5
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Kxe6
- 2.Sxa4+
- 2...Kd5
- 3.Rd7#
- 2...Bc6
- 3.Qxc6#
- 2...Kd5
- 2.Sxa4+
- 1...Qxe6
- 2.fxe5+
- 2...Qxe5
- 3.Sd5#
- 2...Sxe5
- 3.Bh4#
- 2...Qxe5
- 2.fxe5+
- 1...Sxf4
- 2.Sd5+
- 2...Bxd5
- 3.Bh4#
- 3.g5#
- 2...Sxd5
- 3.Bh4#
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Sxe6
- 2.Bh4+
- 2...Sg5
- 3.Sd5#
- 2...Sxh4
- 3.fxe5#
- 2...Sg5
- 2.Bh4+
- 1...Bb7
- 2.Sd5+
- 2...Bxd5
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Rd4
- 2.Sd5+
- 2...Rxd5
- 3.g5#
- 2...Bxd5
- 3.g5#
- 2...Rxd5
- 2.Sd5+
- 1...Rd8
- 2.Sd5+
- 2...Rxd5
- 3.g5#
- 2...Bxd5
- 3.g5#
- 2...Rxd5
- 2.Sd5+
- 1...Bh1
- 2.Sd5+
- 2...Bxd5
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Bg2
- 2.Sd5+
- 2...Bxd5
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Bf3
- 2.Sd5+
- 2...Bxd5
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Be4
- 2.Sd5+
- 2...Bxd5
- 3.g5#
- 2...Bxd5
- 2.Sd5+
- 1...Bc6
- 2.Sd5+
- 2...Kxe6
- 3.Qxc6#
- 2...Bxd5
- 3.g5#
- 2...Kxe6
- 2.Sd5+
- 1...Sh4
- 2.Sd5+
- 2...Bxd5
- 3.Bxh4#
- 3.fxe5#
- 3.g5#
- 2...Bxd5
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.Sd5+
- 1...Sh8
- 2.Sd5+
- 2...Bxd5
- 3.Bh4#
- 3.fxe5#
- 3.g5#
- 2...Bxd5
- 2.Ba2
- threat
- 3.Sd5#
- 3.Bh4#
- 3.fxe5#
- 2...Qd5
- 3.Sxd5#
- 2...Bd5
- 3.Sxd5#
- threat
- 2.Bb3
- threat
- 3.Sd5#
- 3.Bh4#
- 3.fxe5#
- 2...Qd5
- 3.Sxd5#
- 2...Bd5
- 3.Sxd5#
- threat
- 2.Bc4
- threat
- 3.Sd5#
- 3.Bh4#
- 3.fxe5#
- 2...Qd5
- 3.Sxd5#
- 2...Bd5
- 3.Sxd5#
- threat
- 2.Bxg8
- threat
- 3.Sd5#
- 3.Bh4#
- 3.fxe5#
- threat
- 2.fxe5+
- 2...Kxe6
- 3.Sg5#
- 2...Kxe6
- 2.Sd5+
- threat
- 1.Qa6!
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).