MESON Chess Problem Database
Problem Display
PID: 31636 (8/1K4p1/6R1/p7/p1N5/P4k2/1RN4P/8 w - - 0 1)
Dubbe, Friedrich
Deutsches Wochenschach, 1898
#4
7 + 4
| 3429 | Friedrich Dubbe ein Deutscher Problemmeister | 1938 |
SOLUTION
- SOUND
- Keys
- 1.Sd6!
- 1...Ke2
- 2.Se1+
- 2...Kd1
- 3.Rc2
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Rg1
- threat
- 4.Sg2#
- 4.Sd3#
- 4.Sf3#
- 3...Kc1
- 4.Sd3#
- threat
- 3.Rc2
- 2...Kf1
- 3.Rxg7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ka6
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kb6
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kc6
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ka7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kc7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ka8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kb8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kc8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sc4
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Se4
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sb5
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sf5
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sf7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sc8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Se8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ra2
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Rc2
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.h3
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.h4
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Rxg7
- 2...Ke3
- 3.Rg4
- threat
- 4.Sc4#
- 4.Sf5#
- 4.Re4#
- threat
- 3.Rg4
- 2...Kd1
- 2.Se1+
- 1...Kf2
- 2.Se1+
- 2...Kf1
- 3.Rxg7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ka6
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kb6
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kc6
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ka7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kc7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ka8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kb8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Kc8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sc4
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Se4
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sb5
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sf5
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sf7
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Sc8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Se8
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Ra2
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Rc2
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.h3
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.h4
- 3...Kxe1
- 4.Rg1#
- 3...Kxe1
- 3.Rxg7
- 2...Ke3
- 3.Rg4
- threat
- 4.Sc4#
- 4.Sf5#
- 4.Re4#
- threat
- 3.Rg4
- 2...Kf1
- 2.Sd4+
- 2...Kf1
- 3.Rxg7
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Ka6
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Kb6
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Kc6
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Ka7
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Kc7
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Ka8
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Kb8
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Kc8
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.S4b5
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.S4f5
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Sc6
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Se6
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Sc4
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Se4
- 3...Ke1
- 4.Rb1#
- 4.Rg1#
- 3...Ke1
- 3.S6b5
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.S6f5
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Sf7
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Sc8
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Se8
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Ra2
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Rc2
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.h3
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.h4
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Rxg7
- 2...Ke3
- 3.Se6
- threat
- 4.Rg3#
- 3...Kd3
- 4.Rg3#
- 3...Kf3
- 4.Rg3#
- threat
- 3.Se6
- 2...Kf1
- 2.Rg3
- threat
- 3.Se3+
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Se3+
- 2...Kf1
- 3.Se3+
- 3...Ke1
- 4.Rg1#
- 3...Ke1
- 3.Se3+
- 2...Ke2
- 3.Se3+
- 3...Ke1
- 4.Rg1#
- 3...Kd3
- 4.Sef5#
- 3...Ke1
- 3.Se3+
- threat
- 2.Se1+
- 1...Kf4
- 2.Sd4
- 2...Ke3
- 3.Se6
- threat
- 4.Rg3#
- 3...Kd3
- 4.Rg3#
- 3...Kf3
- 4.Rg3#
- threat
- 3.Se6
- 2...Ke5
- 3.Se2
- 3...Kd5
- 4.Rb5#
- 3...Kd5
- 3.Se2
- 2...Ke3
- 2.Sd4
- 1...Ke2
- 1.Sd6!
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).