MESON Chess Problem Database
Problem Display
PID: 139841 (3R3n/5kp1/3Ppqr1/4Q1P1/p4RN1/1b5N/4P3/KB6 w - - 0 1)
Ott, Hans
Berne Ty., 1948
#3
10 + 8
| 15158 | Hans Ott Schachprobleme (Kummer) | 1986 |
| 5402 | German Solving Championship | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qxf4
- 2.Qxf4+
- 2...Rf6
- 3.Se5#
- 2...Rf6
- 2.Qxf4+
- 1...Qf5
- 2.Qb5
- threat
- 3.Se5#
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Qb5
- 1...Rxg5
- 2.Sxg5#
- 1...Rh6
- 2.Sxh6+
- 2...gxh6
- 3.Qxf6#
- 2...gxh6
- 2.Sxh6+
- 1...Bd1
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qc4#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qc4#
- 3.Qd5#
- threat
- 2.Qc3
- 1...Ba2
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bxa2#
- 3.Qxa2#
- threat
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bxa2#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bxa2#
- threat
- 2.Qb2
- 1...Bc4
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxc4#
- threat
- 2.Qd4
- 1...a3
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxb3#
- threat
- 2.Qc3
- 1...Qxf4
- Tries
- 1.Sxf6?
- threat
- 2.Sd7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sh7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Qb5
- threat
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Sd7+
- 1...Rxf6
- 2.Rxf6+
- 2...gxf6
- 3.Qxf6#
- 2...gxf6
- 2.Qb5
- threat
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.g6+
- 2...Sxg6
- 3.Sg5#
- 2...Sxg6
- 2.Rxf6+
- 1...Rh6
- 2.Sd7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sh7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Qb5
- threat
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Sd7+
- 1...Bc2
- 2.Qb5
- threat
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Qb5
- 1...Bc4
- 2.Sd7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sh7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Rxc4
- threat
- 3.Rc7#
- threat
- 2.Sd7+
- 1...Bd5
- 2.Sd7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sh7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sd7+
- 1...a3
- 2.Sd7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sh7+
- 2...Rf6
- 3.Rf8#
- 2...Rf6
- 2.Sd7+
- 1...gxf6!
- threat
- 1.Bd3?
- 1...Qxf4
- 2.Qxf4+
- 2...Rf6
- 3.Se5#
- 2...Rf6
- 2.Qxf4+
- 1...Bd1
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bc4#
- threat
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bc4#
- 3.Qc4#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bc4#
- 3.Qc4#
- 3.Qd5#
- threat
- 2.Qb2
- 1...Qf5
- 2.Qb5
- threat
- 3.Se5#
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Qb5
- 1...Rh6
- 2.Sxh6+
- 2...gxh6
- 3.Qxf6#
- 2...gxh6
- 2.gxh6
- threat
- 3.Sg5#
- 2...Qxf4
- 3.Qxf4#
- 3.Qxg7#
- 2...gxh6
- 3.Qxf6#
- 2...Qf5
- 3.Qxg7#
- 2...g5
- 3.Sxg5#
- 3.Rxf6#
- 3.Qxf6#
- threat
- 2.Sxh6+
- 1...Ba2
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxa2#
- threat
- 2.Qb2
- 1...Bc2
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bc4#
- threat
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bc4#
- 3.Qc4#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bc4#
- 3.Qc4#
- 3.Qd5#
- threat
- 2.Qb2
- 1...Bc4
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bxc4#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bxc4#
- 3.Qxc4#
- threat
- 2.Qb2
- 1...a3
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxb3#
- threat
- 2.Qc3
- 1...Bd5!
- 1...Qxf4
- 1.Bxg6+?
- 1...Sxg6
- 2.Sh6+
- 2...gxh6
- 3.Qxf6#
- 2...gxh6
- 2.Rxf6+
- 2...gxf6
- 3.Qxf6#
- 2...gxf6
- 2.Sh6+
- 1...Kxg6!
- 1...Sxg6
- 1.Rxf6+?
- 1...Rxf6
- 2.Qb5
- threat
- 3.Se5#
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Qb5
- 1...gxf6!
- 1...Rxf6
- 1.Qc3?
- threat
- 2.Se5#
- 1...Qxf4
- 2.Qc7#
- 1...Rxg5
- 2.Sxg5#
- 1...e5!
- threat
- 1.Qd4?
- threat
- 2.Se5#
- 1...Qxf4
- 2.Qa7#
- 1...Rxg5
- 2.Sxg5#
- 1...e5!
- threat
- 1.Qxf6+?
- 1...Rxf6
- 2.Se5#
- 1...gxf6!
- 1...Rxf6
- 1.gxf6?
- threat
- 2.Qb5
- threat
- 3.Se5#
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.fxg7+
- 2...Rf6
- 3.Qxf6#
- 3.g8Q#
- 2...Rf6
- 2.Qb5
- 1...Rxg4
- 2.fxg7+
- 2...Rxf4
- 3.Sg5#
- 3.Rf8#
- 3.gxh8S#
- 3.g8Q#
- 3.g8B#
- 2...Rxf4
- 2.fxg7+
- 1...Bd5
- 2.fxg7+
- 2...Rf6
- 3.Qxf6#
- 3.g8Q#
- 2...Rf6
- 2.fxg7+
- 1...Bc2
- 2.Qb5
- threat
- 3.Se5#
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.fxg7+
- 2...Rf6
- 3.Qxf6#
- 3.g8Q#
- 2...Bf5
- 3.Rf8#
- 3.gxh8S#
- 2...Rf6
- 2.Qb5
- 1...gxf6!
- threat
- 1.Sxf6?
- Keys
- 1.Be4!
- 1...Qxf4
- 2.Qxf4+
- 2...Rf6
- 3.Se5#
- 2...Rf6
- 2.Qxf4+
- 1...Bd1
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bd5#
- threat
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bd5#
- 3.Qc4#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bd5#
- 3.Qc4#
- 3.Qd5#
- threat
- 2.Qb2
- 1...Qf5
- 2.Qb5
- threat
- 3.Se5#
- 3.Qd7#
- 3.Qe8#
- 3.Qb7#
- threat
- 2.Qb5
- 1...Rh6
- 2.Sxh6+
- 2...gxh6
- 3.Qxf6#
- 2...gxh6
- 2.gxh6
- threat
- 3.Sg5#
- 2...Qxf4
- 3.Qxf4#
- 3.Qxg7#
- 2...gxh6
- 3.Qxf6#
- 2...Qf5
- 3.Qxg7#
- 2...g5
- 3.Sxg5#
- 3.Rxf6#
- 3.Qxf6#
- threat
- 2.Sxh6+
- 1...Ba2
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxa2#
- threat
- 2.Qb2
- 1...Bc2
- 2.Qb2
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qb7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bd5#
- threat
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bd5#
- 3.Qc4#
- threat
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bd5#
- 3.Qc4#
- 3.Qd5#
- threat
- 2.Qb2
- 1...Bc4
- 2.Qd4
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qa7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxc4#
- threat
- 2.Qd4
- 1...Bd5
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Bxd5#
- threat
- 2.Qc3
- 1...a3
- 2.Qc3
- threat
- 3.Se5#
- 2...Qxf4
- 3.Qc7#
- 2...Rxg5
- 3.Sxg5#
- 2...e5
- 3.Qxb3#
- threat
- 2.Qc3
- 1...Qxf4
- 1.Be4!
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).