MESON Chess Problem Database
Problem Display
PID: 33410 (k7/1R4pb/1p4p1/NP2p3/2n1p3/4Q3/8/2K5 w - - 0 1)
Fossum, Andre Ferdinand
2nd Comm., Shakhmaty, 1968
#3
5 + 8
| 3751 | FIDE Album (1968-1970) | 1977 |
SOLUTION
- SOUND
- Sets
- 1...Sa3
- 2.Qf2
- threat
- 3.Qf8#
- 2...bxa5
- 3.Qa7#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qd8#
- 3.Qa6#
- threat
- 2.Qh3
- threat
- 3.Qc8#
- threat
- 2.Qf2
- 1...Sd6
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qa6#
- 2...Sxb7
- 3.Qxb7#
- threat
- 2.Qxb6
- 1...bxa5
- 2.Qa7#
- 1...Sa3
- Tries
- 1.Sxc4?
- threat
- 2.Sd6
- threat
- 3.Qa3#
- threat
- 2.Rxb6
- threat
- 3.Qa3#
- 2...Ka7
- 3.Qa3#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qa6#
- threat
- 2.Qxe4
- threat
- 3.Sxb6#
- threat
- 2.Sd6
- 1...Bg8
- 2.Rxb6
- threat
- 3.Qa3#
- 2...Ka7
- 3.Qa3#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qa6#
- threat
- 2.Rxb6
- 1...g5
- 2.Sd6
- threat
- 3.Qa3#
- threat
- 2.Rxb6
- threat
- 3.Qa3#
- 2...Ka7
- 3.Qa3#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qa6#
- threat
- 2.Sd6
- 1...Kxb7!
- threat
- 1.Rxb6?
- threat
- 2.Sxc4
- threat
- 3.Qa3#
- 2...Ka7
- 3.Qa3#
- threat
- 2.Qxe4+
- 2...Ka7
- 3.Qb7#
- 2...Ka7
- 2.Sxc4
- 1...Ka7
- 2.Sxc4
- threat
- 3.Qa3#
- 2...Ka8
- 3.Qa3#
- threat
- 2.Sc6+
- 2...Ka8
- 3.Rb8#
- 2...Ka8
- 2.Rb7+
- 2...Ka8
- 3.Qa7#
- 2...Ka8
- 2.Sxc4
- 1...Sxe3
- 2.Sc6
- threat
- 3.Rb8#
- threat
- 2.Sc6
- 1...Sxa5
- 2.Qa3
- threat
- 3.Qxa5#
- 2...Ka7
- 3.Qxa5#
- threat
- 2.Qa3
- 1...Sxb6
- 2.Qxb6
- threat
- 3.Qb7#
- threat
- 2.Qxb6
- 1...Bg8
- 2.Sxc4
- threat
- 3.Qa3#
- 2...Ka7
- 3.Qa3#
- threat
- 2.Sxc4
- 1...Sb2
- 2.Qxe4+
- 2...Ka7
- 3.Qb7#
- 2...Ka7
- 2.Qxe4+
- 1...Sa3
- 2.Sc6
- threat
- 3.Rb8#
- 3.Qxa3#
- threat
- 2.Qxa3
- threat
- 3.Sb3#
- 3.Sc4#
- 3.Sc6#
- 2...Ka7
- 3.Sc4#
- threat
- 2.Qxe4+
- 2...Ka7
- 3.Qb7#
- 2...Ka7
- 2.Sc6
- 1...Sd6
- 2.Sc6
- threat
- 3.Rb8#
- 3.Qa3#
- 2...Sb7
- 3.Ra6#
- threat
- 2.Sc6
- 1...g5
- 2.Sxc4
- threat
- 3.Qa3#
- 2...Ka7
- 3.Qa3#
- threat
- 2.Sxc4
- 1...Sd2!
- threat
- 1.Ra7+?
- 1...Kb8
- 2.Sc6+
- 2...Kc8
- 3.Qh3#
- 2...Kc8
- 2.Qxe4
- threat
- 3.Qb7#
- 3.Qa8#
- 2...Kxa7
- 3.Qb7#
- 2...Kc8
- 3.Qa8#
- threat
- 2.Sc6+
- 1...Kxa7!
- 1...Kb8
- 1.Re7?
- threat
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Sc6
- 1...Kb8
- 2.Sc6+
- 2...Ka8
- 3.Ra7#
- 2...Kc8
- 3.Qh3#
- 2...Ka8
- 2.Sc6+
- 1...Sxe3
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- 1...Sd2
- 2.Qxd2
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qxd2
- 1...Bg8
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- 1...Sb2
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qxe4+
- 1...Sa3
- 2.Qd2
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qf2
- threat
- 3.Qf8#
- 2...Kb8
- 3.Qf8#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Re8#
- 3.Qa7#
- 3.Qd8#
- 3.Qb7#
- threat
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qd2
- 1...Sd6
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Qa7#
- 2...Sxb5
- 3.Re8#
- 3.Qd8#
- 3.Qb7#
- 2...Sb7
- 3.Qxb7#
- 2...Sc8
- 3.Qb7#
- threat
- 2.Qxb6
- 1...g5
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- 1...Sxa5!
- threat
- 1.Rxg7?
- threat
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Sc6
- 1...Kb8
- 2.Sc6+
- 2...Ka8
- 3.Ra7#
- 2...Kc8
- 3.Qh3#
- 2...Ka8
- 2.Sc6+
- 1...Sxe3
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- 1...Sxa5
- 2.Qa3
- threat
- 3.Qf8#
- 2...Kb8
- 3.Qf8#
- threat
- 2.Qa3
- 1...Sd2
- 2.Qxd2
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qxd2
- 1...Sb2
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qxe4+
- 1...Sa3
- 2.Qd2
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qf2
- threat
- 3.Qf8#
- 2...Kb8
- 3.Qf8#
- threat
- 2.Qg5
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Qa7#
- 3.Qd8#
- 3.Qb7#
- threat
- 2.Qxa3
- threat
- 3.Sc6#
- 3.Qf8#
- 2...Kb8
- 3.Qf8#
- threat
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qd2
- 1...Sd6
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Qa7#
- 2...Sxb5
- 3.Qd8#
- 3.Qb7#
- 2...Sb7
- 3.Qxb7#
- 2...Sf7
- 3.Qb7#
- 2...Sc8
- 3.Qb7#
- threat
- 2.Qxb6
- 1...g5
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- 1...Bg8!
- threat
- 1.Rb8+?
- 1...Ka7
- 2.Sc6#
- 1...Kxb8!
- 1...Ka7
- 1.Qf2?
- threat
- 2.Qf8#
- 1...Sd6
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qa6#
- 2...Sxb7
- 3.Qxb7#
- threat
- 2.Qf8+
- 2...Sc8
- 3.Qxc8#
- 2...Se8
- 3.Qxe8#
- 2...Sc8
- 2.Qxb6
- 1...Sxa5!
- threat
- 1.Qc5?
- threat
- 2.Qf8#
- 2.Qc8#
- 1...Sd6
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qa7#
- 3.Qa6#
- 2...Sxb7
- 3.Qxb7#
- threat
- 2.Qxd6
- threat
- 3.Qb8#
- 3.Qf8#
- 3.Qd8#
- threat
- 2.Qc7
- threat
- 3.Ra7#
- 3.Rb8#
- 3.Qb8#
- 2...Sxb7
- 3.Qxb7#
- threat
- 2.Qxb6
- 1...bxc5!
- threat
- 1.Qxb6?
- threat
- 2.Ra7#
- 2.Rb8#
- 2.Qa7#
- 2.Qd8#
- 2.Qa6#
- 1...Sxa5
- 2.Ra7#
- 2.Rb8#
- 2.Qa7#
- 2.Qa6#
- 1...Sd6
- 2.Ra7#
- 2.Rb8#
- 2.Qa7#
- 2.Qa6#
- 1...Sxb6!
- threat
- 1.Sxc4?
- Keys
- 1.Rf7!
- threat
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Sc6
- 1...Kb8
- 2.Sc6+
- 2...Ka8
- 3.Ra7#
- 2...Kc8
- 3.Qh3#
- 2...Ka8
- 2.Sc6+
- 1...Sxe3
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- 1...Sxa5
- 2.Qa3
- threat
- 3.Qf8#
- 2...Kb8
- 3.Qf8#
- threat
- 2.Qa3
- 1...Sd2
- 2.Qxd2
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qxd2
- 1...Bg8
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qxe4+
- 1...Sb2
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qxe4+
- 1...Sa3
- 2.Qd2
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qg5
- threat
- 3.Qd8#
- 2...Kb8
- 3.Qd8#
- threat
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Rf8#
- 3.Qa7#
- 3.Qd8#
- 3.Qb7#
- threat
- 2.Qxa3
- threat
- 3.Sc6#
- 3.Qf8#
- 2...Kb8
- 3.Qf8#
- threat
- 2.Qxe4+
- 2...Kb8
- 3.Qb7#
- 2...Kb8
- 2.Qd2
- 1...Sd6
- 2.Qxb6
- threat
- 3.Ra7#
- 3.Qa7#
- 2...Sxb5
- 3.Rf8#
- 3.Qd8#
- 3.Qb7#
- 2...Sxf7
- 3.Qb7#
- 2...Sb7
- 3.Qxb7#
- 2...Sc8
- 3.Qb7#
- threat
- 2.Qxb6
- 1...g5
- 2.Sc6
- threat
- 3.Ra7#
- threat
- 2.Sc6
- threat
- 1.Rf7!
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).