MESON Chess Problem Database
Problem Display
PID: 215797 (3K4/p4p2/1N2k1p1/1n2P3/8/3PQ1pP/4nN2/8 w - - 0 1)
Ehrenstein, Moritz
Vasarnapi Ujsag, 1888
#4
7 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Keys
- 1.Qf3!
- threat
- 2.Qf6#
- 1...Kxe5
- 2.d4+
- 2...Kxd4
- 3.Qf6+
- 3...Ke3
- 4.Sc4#
- 3...Kc5
- 4.Sd3#
- 3...Ke3
- 3.Qf6+
- 2...Ke6
- 3.Qe4+
- 3...Kd6
- 4.Sc4#
- 4.Sc8#
- 4.Qd5#
- 3...Kf6
- 4.Qe5#
- 3...Kd6
- 3.Qd5+
- 3...Kf6
- 4.Qe5#
- 3...Kf6
- 3.Qe4+
- 2...Sexd4
- 3.Sg4+
- 3...Kd6
- 4.Qd5#
- 3...Ke6
- 4.Qd5#
- 4.Qf6#
- 3...Kd6
- 3.Sg4+
- 2...Sbxd4
- 3.Sg4+
- 3...Kd6
- 4.Qd5#
- 3...Ke6
- 4.Qd5#
- 4.Qf6#
- 3...Kd6
- 3.Sg4+
- 2...Kxd4
- 2.d4+
- 1...axb6
- 2.Qc6+
- 2...Kxe5
- 3.Sg4+
- 3...Kd4
- 4.Qc4#
- 3...Kf4
- 4.Qf6#
- 3...Kf5
- 4.Qf6#
- 3...Kd4
- 3.Sg4+
- 2...Sd6
- 3.Qxd6+
- 3...Kf5
- 4.Qf6#
- 3...Kf5
- 3.Qxd6+
- 2...Kxe5
- 2.Qc6+
- 1...Sf4
- 2.Qc6+
- 2...Kxe5
- 3.Sg4+
- 3...Kd4
- 4.Qc4#
- 3...Kf5
- 4.Qf6#
- 3...Kd4
- 3.Sd7+
- 3...Kd4
- 4.Qc5#
- 3...Kf5
- 4.Qf6#
- 3...Kd4
- 3.Sg4+
- 2...Sd6
- 3.Qxd6+
- 3...Kf5
- 4.Qf6#
- 3...Kf5
- 3.Qxd6+
- 2...Kxe5
- 2.Qc6+
- threat
- 1.Qf3!
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).