MESON Chess Problem Database
Problem Display
PID: 186447 (2K4Q/8/8/k7/1p6/8/P7/8 w - - 0 1)
Sackmann, Franz
Deutsche Arbeiter Schachzeitung, 1911
#4
3 + 2
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Keys
- 1.Qd4!
- 1...Ka4
- 2.Qc5
- 2...Ka3
- 3.Qc2
- 3...b3
- 4.Qxb3#
- 3...b3
- 3.Qc2
- 2...b3
- 3.a3
- 3...b2
- 4.Qb4#
- 3...b2
- 3.a3
- 2...Ka3
- 2.Qc5
- 1...Kb5
- 2.Kb7
- 2...Ka4
- 3.Qc4
- threat
- 4.Qa6#
- 3...Ka3
- 4.Qb3#
- 3...Ka5
- 4.Qa6#
- threat
- 3.Qc4
- 2...Ka5
- 3.Qb6+
- 3...Ka4
- 4.Qa6#
- 3...Ka4
- 3.Qb6+
- 2...b3
- 3.axb3
- 3...Ka5
- 4.Qc5#
- 4.Qb6#
- 4.Qa4#
- 3...Ka5
- 3.a3
- threat
- 4.Qb4#
- 3...Ka5
- 4.Qb4#
- threat
- 3.axb3
- 2...Ka4
- 2.Kb7
- 1...b3
- 2.Qc5+
- 2...Ka4
- 3.a3
- 3...b2
- 4.Qb4#
- 3...b2
- 3.a3
- 2...Ka6
- 3.Kc7
- threat
- 4.Qb6#
- threat
- 3.Kc7
- 2...Ka4
- 2.axb3
- threat
- 3.Kb7
- 3...Kb5
- 4.Qb6#
- 3...Kb5
- 3.Kc7
- threat
- 4.Qb6#
- 4.Qa4#
- 3...Kb5
- 4.Qb6#
- 3...Ka6
- 4.Qb6#
- 4.Qa4#
- threat
- 3.Kb7
- 2...Kb5
- 3.Kb7
- 3...Ka5
- 4.Qc5#
- 4.Qb6#
- 4.Qa4#
- 3...Ka5
- 3.Kc7
- threat
- 4.Qb6#
- 3...Ka5
- 4.Qb6#
- 4.Qa4#
- 3...Ka6
- 4.Qb6#
- 4.Qa4#
- threat
- 3.Kb7
- 2...Ka6
- 3.Kc7
- threat
- 4.Qb6#
- 4.Qa4#
- 3...Ka5
- 4.Qb6#
- 4.Qa4#
- 3...Kb5
- 4.Qb6#
- threat
- 3.Qb4
- 3...Ka7
- 4.Qa5#
- 4.Qb7#
- 3...Ka7
- 3.Kc7
- threat
- 2.Qc5+
- 1...Ka4
- 1.Qd4!
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).