MESON Chess Problem Database
Problem Display
PID: 207322 (8/8/8/2k5/8/4R1Q1/8/6K1 w - - 0 1)
Dehler, Otto Georg Edgar
Deutsche Schachzeitung, 1928
#4
3 + 1
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Keys
- 1.Qe5+!
- 1...Kb4
- 2.Rc3
- 2...Ka4
- 3.Qb8
- 3...Ka5
- 4.Ra3#
- 3...Ka5
- 3.Qb8
- 2...Ka4
- 2.Qd5
- 2...Ka4
- 3.Qb7
- 3...Ka5
- 4.Ra3#
- 3...Ka5
- 3.Qb7
- 2...Ka4
- 2.Rc3
- 1...Kc4
- 2.Rc3+
- 2...Kb4
- 3.Qc5+
- 3...Ka4
- 4.Ra3#
- 3...Ka4
- 3.Qc5+
- 2...Kb4
- 2.Rc3+
- 1...Kb6
- 2.Rc3
- threat
- 3.Qb8+
- 3...Ka5
- 4.Ra3#
- 3...Ka6
- 4.Ra3#
- 3...Ka5
- 3.Qb8+
- 2...Ka6
- 3.Rb3
- 3...Ka7
- 4.Qa1#
- 4.Qa5#
- 3...Ka7
- 3.Qb8
- 3...Ka5
- 4.Ra3#
- 3...Ka5
- 3.Rb3
- 2...Ka7
- 3.Rb3
- threat
- 4.Qa1#
- 4.Qa5#
- 3...Ka6
- 4.Qa1#
- 3...Ka8
- 4.Qa1#
- 4.Qb8#
- 4.Qa5#
- threat
- 3.Qb5
- 3...Ka8
- 4.Ra3#
- 3...Ka8
- 3.Rb3
- 2...Kb7
- 3.Qb5+
- 3...Ka7
- 4.Ra3#
- 3...Ka8
- 4.Ra3#
- 3...Ka7
- 3.Qb5+
- threat
- 2.Rc3
- 1...Kc6
- 2.Rc3+
- 2...Kb6
- 3.Qb8+
- 3...Ka5
- 4.Ra3#
- 3...Ka6
- 4.Ra3#
- 3...Ka5
- 3.Qb8+
- 2...Kb7
- 3.Qb5+
- 3...Ka7
- 4.Ra3#
- 3...Ka8
- 4.Ra3#
- 3...Ka7
- 3.Qb5+
- 2...Kd7
- 3.Rc7+
- 3...Kd8
- 4.Qe7#
- 3...Kd8
- 3.Rc7+
- 2...Kb6
- 2.Rc3+
- 1...Kb4
- 1.Qe5+!
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).