MESON Chess Problem Database
Problem Display
PID: 52622 (4b3/2nrPpB1/2QP1R2/r2qkpP1/1pB1P3/2b2pRK/2PN1P2/8 w - - 0 1)
Grolus, Johan
1st Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1987-1988
#3
13 + 11
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Re6+
- 2...Qe5
- 3.Sb3#
- 3.Sxf3#
- 2...f6
- 3.Sb3#
- 3.Sxf3#
- 2...Qe5
- 2.Rxf7+
- 2...Qe5
- 3.Sb3#
- 3.Sxf3#
- 2...Qe5
- 2.Re6+
- 1...Kf4
- 2.Rg4+
- 2...Ke5
- 3.Sxf3#
- 2...Ke5
- 2.Rg4+
- 1...Qxe4
- 2.Rxf5+
- 2...Kxf5
- 3.Qxe4#
- 2...Kxf5
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 3.Qxe4#
- 2...Kf4
- 2.Rxf5+
- 1...Qe6
- 2.Rxf5#
- 1...Qxd2
- 2.Rxf5#
- 1...Qd3
- 2.Rxf5#
- 1...Qd4
- 2.Rxf5#
- 1...Qb5
- 2.Rxf5#
- 1...Qc5
- 2.Rxf5#
- 1...Qxd6
- 2.Rxf5#
- 1...Rxd6
- 2.Qxd6+
- 2...Kd4
- 3.Rxf7#
- 2...Qxd6
- 3.Rxf5#
- 2...Kd4
- 2.Qxd6+
- 1...Rxe7
- 2.Rxf5+
- 2...Ke6
- 3.d7#
- 2...Ke6
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.Rxe7#
- 2...Kf4
- 2.Rxf5+
- 1...Rd8
- 2.Rxf5+
- 2...Ke6
- 3.exd8S#
- 2...Ke6
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.exd8S#
- 2...Kf4
- 2.Rxf5+
- 1...Bxd2
- 2.Rxf5+
- 2...Kxe4
- 3.Bd3#
- 2...Ke6
- 3.Re5#
- 2...Kxe4
- 2.Rxf5+
- 1...Sb5
- 2.Bxd5
- threat
- 3.Rxf5#
- 2...Kd4
- 3.Sxf3#
- 3.Rxf7#
- 2...Kf4
- 3.Rxf5#
- 2...fxe4
- 3.Rxf7#
- 2...f4
- 3.Sxf3#
- 3.Rf5#
- 3.Re6#
- 3.Rxf7#
- threat
- 2.Rxf5+
- 2...Ke6
- 3.Bxd5#
- 3.Qxd5#
- 2...Ke6
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.Bxd5#
- 3.Qxd5#
- 2...Kf4
- 2.Qxd5+
- 2...Kf4
- 3.Rg4#
- 3.Rxf5#
- 3.Qxf5#
- 2...Kf4
- 2.Bxd5
- 1...Se6
- 2.Rxf5#
- 1...f4
- 2.Sxf3+
- 2...Kxe4
- 3.Bd3#
- 2...Kxe4
- 2.Sxf3+
- 1...Kd4
- Tries
- 1.Rxf3?
- threat
- 2.Re6+
- 2...Kxe6
- 3.exf5#
- 2...Kxe6
- 2.Re6+
- 1...Kd4
- 2.R6xf5+
- 2...Qe5
- 3.Sb3#
- 3.Rd3#
- 2...f6
- 3.Rd3#
- 2...Qe5
- 2.Re6+
- 2...Qe5
- 3.Sb3#
- 3.Rd3#
- 2...f6
- 3.Sb3#
- 3.Rd3#
- 2...Qe5
- 2.Rxf7+
- 2...Qe5
- 3.Sb3#
- 3.Rd3#
- 2...Qe5
- 2.R6xf5+
- 1...Qxc4
- 2.Sxc4+
- 2...Kd4
- 3.Rd3#
- 2...Kd4
- 2.R3xf5+
- 2...Kd4
- 3.Sf3#
- 3.Qxc4#
- 2...Kd4
- 2.Qxc4
- threat
- 3.R3xf5#
- 3.Re6#
- 2...Se6
- 3.Rxe6#
- threat
- 2.Sxc4+
- 1...Rxd6
- 2.Rxd6+
- 2...f6
- 3.Bxf6#
- 2...f6
- 2.Qxd6+
- 2...Kd4
- 3.Rd3#
- 3.Rxf7#
- 2...Qxd6
- 3.R6xf5#
- 3.Re6#
- 2...Kd4
- 2.Rxd6+
- 1...Rxe7
- 2.R6xf5+
- 2...Ke6
- 3.d7#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.exf5#
- 3.d7#
- 2...Kxe6
- 2.Rxf7+
- 2...Ke6
- 3.Rxe7#
- 2...Ke6
- 2.R6xf5+
- 1...fxe4
- 2.R3f5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.R3f5+
- 1...Rd8
- 2.R6xf5+
- 2...Ke6
- 3.exd8S#
- 2...Ke6
- 2.Re6+
- 2...Kxe6
- 3.exf5#
- 3.exd8S#
- 2...Kxe6
- 2.Rxf7+
- 2...Ke6
- 3.exd8S#
- 2...Ke6
- 2.R6xf5+
- 1...f4!
- threat
- 1.Rg4?
- threat
- 2.Sxf3#
- 1...Bxd2
- 2.Rxf5+
- 2...Ke6
- 3.Re5#
- 2...Ke6
- 2.Rxf5+
- 1...fxe4
- 2.Bxd5
- threat
- 3.Rxe4#
- 3.Rxf7#
- 2...Kd4
- 3.Sxf3#
- 3.Rxe4#
- 3.Rxf7#
- threat
- 2.Rxe4+
- 2...Qxe4
- 3.Rxf7#
- 3.Qxe4#
- 2...Qxe4
- 2.Qxd5+
- 2...Rxd5
- 3.Rxe4#
- 2...Sxd5
- 3.Rxe4#
- 2...Rxd5
- 2.Bxd5
- 1...f4
- 2.Sxf3+
- 2...Kxe4
- 3.Rgxf4#
- 3.Rfxf4#
- 2...Kxe4
- 2.Sxf3+
- 1...fxg4+!
- threat
- 1.Rg6+?
- 1...Kf4
- 2.Rxf3#
- 1...f6!
- 1...Kf4
- 1.Rh6+?
- 1...Kf4
- 2.Rh4#
- 1...f6!
- 1...Kf4
- 1.Rxf7+?
- 1...Kf4
- 2.Rg4#
- 1...Ke6!
- 1...Kf4
- 1.dxc7?
- threat
- 2.Rxf5#
- 1...Kd4
- 2.Rd6+
- 2...f6
- 3.Bxf6#
- 2...f6
- 2.Re6+
- 2...Qe5
- 3.Sb3#
- 3.Sxf3#
- 2...f6
- 3.Sb3#
- 3.Sxf3#
- 2...Qe5
- 2.Rxf7+
- 2...Qe5
- 3.Sb3#
- 3.Sxf3#
- 2...Qe5
- 2.Rd6+
- 1...Kf4
- 2.Rg4+
- 2...Ke5
- 3.Sxf3#
- 3.Rxf5#
- 3.Re6#
- 3.Rxf7#
- 2...Ke5
- 2.Rg4+
- 1...Qxe4
- 2.Rxf5+
- 2...Kxf5
- 3.Qxe4#
- 2...Kxf5
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 3.Qxe4#
- 2...Kf4
- 2.Rxf5+
- 1...Bxd2
- 2.Rxf5+
- 2...Kxe4
- 3.Bd3#
- 2...Kxe4
- 2.Rxf5+
- 1...Rd6
- 2.Qxd6+
- 2...Kd4
- 3.Rxf7#
- 2...Qxd6
- 3.Rxf5#
- 2...Kd4
- 2.Qxd6+
- 1...Qxc6!
- threat
- 1.Rxf3?
- Keys
- 1.g6!
- threat
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.exf5#
- 2...Kf4
- 2.Rxf7+
- 1...Kd4
- 2.Re6+
- 2...Qe5
- 3.Sb3#
- 3.Sxf3#
- 2...f6
- 3.Sb3#
- 3.Sxf3#
- 2...Qe5
- 2.Rxf7+
- 2...Qe5
- 3.Sb3#
- 3.Sxf3#
- 2...Qe5
- 2.Re6+
- 1...Kf4
- 2.Rg4+
- 2...Ke5
- 3.Sxf3#
- 2...Ke5
- 2.Rg4+
- 1...Qxc4
- 2.Sxf3+
- 2...Kf4
- 3.Bh6#
- 2...Kf4
- 2.Sxf3+
- 1...Qxe4
- 2.Rxf5+
- 2...Kxf5
- 3.Qxe4#
- 2...Kxf5
- 2.Re6+
- 2...Kf4
- 3.Bh6#
- 2...Kf4
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 3.Qxe4#
- 2...Kf4
- 2.Rxf5+
- 1...Qxc6
- 2.Re6+
- 2...Kf4
- 3.Bh6#
- 2...Kf4
- 2.Re6+
- 1...Rxd6
- 2.Qxd6+
- 2...Kd4
- 3.Rxf7#
- 2...Qxd6
- 3.Rxf5#
- 2...Kd4
- 2.Qxd6+
- 1...Rxe7
- 2.Rxf5+
- 2...Ke6
- 3.d7#
- 2...Ke6
- 2.Re6+
- 2...Kf4
- 3.Bh6#
- 2...Kxe6
- 3.d7#
- 2...Kf4
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.Rxe7#
- 3.exf5#
- 3.d7#
- 2...Kf4
- 2.Rxf5+
- 1...Bxd2
- 2.Rxf5+
- 2...Kxe4
- 3.Bd3#
- 2...Ke6
- 3.Re5#
- 2...Kxe4
- 2.Rxf5+
- 1...fxe4
- 2.Rg5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Rg5+
- 1...fxg6
- 2.Rfxg6+
- 2...Kf4
- 3.Rxf3#
- 2...Kf4
- 2.Rfxg6+
- 1...Rd8
- 2.Rxf5+
- 2...Ke6
- 3.exd8S#
- 2...Ke6
- 2.Re6+
- 2...Kf4
- 3.Bh6#
- 2...Kxe6
- 3.exd8S#
- 2...Kf4
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.exf5#
- 3.d7#
- 3.exd8S#
- 2...Kf4
- 2.Rxf5+
- 1...Sb5
- 2.Bxd5
- threat
- 3.Rxf5#
- 2...Kd4
- 3.Sxf3#
- 3.Rxf7#
- 2...Kf4
- 3.Rxf5#
- 2...fxe4
- 3.Rxf7#
- 2...f4
- 3.Sxf3#
- 3.Rf5#
- 3.Re6#
- 3.Rxf7#
- threat
- 2.Rxf5+
- 2...Ke6
- 3.Bxd5#
- 3.Qxd5#
- 2...Ke6
- 2.Re6+
- 2...Kf4
- 3.Bh6#
- 2...Kxe6
- 3.Bxd5#
- 3.Qxd5#
- 3.exd5#
- 2...Kf4
- 2.Rxf7+
- 2...Kf4
- 3.Rg4#
- 2...Ke6
- 3.Bxd5#
- 3.Qxd5#
- 3.exd5#
- 3.exf5#
- 2...Kf4
- 2.Qxd5+
- 2...Kf4
- 3.Bh6#
- 3.Rg4#
- 3.Rxf5#
- 3.Qxf5#
- 2...Kf4
- 2.Bxd5
- 1...f4
- 2.Sxf3+
- 2...Kxe4
- 3.Bd3#
- 2...Kxe4
- 2.Sxf3+
- threat
- 1.g6!
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).