MESON Chess Problem Database
Problem Display
PID: 14992 (8/8/8/b1p2Q2/2R5/k7/3p4/3K4 w - - 0 1)
Speckmann, Werner
Schach-Echo, 1957
#3
3 + 4
SOLUTION
- SOUND
- Sets
- 1...Ka2
- 2.Ra4+
- 2...Kb2
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kb2
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4+
- 1...Kb2
- 2.Ra4
- threat
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kc3
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4
- 1...Kb3
- 2.Qc2+
- 2...Ka3
- 3.Ra4#
- 2...Ka3
- 2.Qc2+
- 1...Bb4
- 2.Qc2
- 2...Bc3
- 3.Ra4#
- 2...Ba5
- 3.Ra4#
- 2...Bc3
- 2.Qc2
- 1...Bb6
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bc7
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bd8
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Ka2
- Tries
- 1.Ra4+?
- 1...Kb2
- 2.Qc2#
- 1...Kb3
- 2.Qc2#
- 1...Kxa4!
- 1...Kb2
- 1.Qb1?
- threat
- 2.Rc2
- threat
- 3.Ra2#
- 2...Ka4
- 3.Ra2#
- threat
- 2.Rc2
- 1...Bb4
- 2.Qc2
- 2...Bc3
- 3.Ra4#
- 2...Ba5
- 3.Ra4#
- 2...Bc3
- 2.Qc2
- 1...Bc3!
- threat
- 1.Qd3+?
- 1...Ka2
- 2.Ra4+
- 2...Kb2
- 3.Qc2#
- 2...Kb2
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4+
- 1...Kb2
- 2.Ra4
- threat
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4
- 1...Bc3!
- 1...Ka2
- 1.Qg6?
- 1...Ka2
- 2.Ra4+
- 2...Kb2
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kb2
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4+
- 1...Kb2
- 2.Ra4
- threat
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kc3
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4
- 1...Kb3
- 2.Qc2+
- 2...Ka3
- 3.Ra4#
- 2...Ka3
- 2.Qc2+
- 1...Bb4
- 2.Qc2
- 2...Bc3
- 3.Ra4#
- 2...Ba5
- 3.Ra4#
- 2...Bc3
- 2.Qc2
- 1...Bb6
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qxb6
- 2...Ka2
- 3.Ra4#
- 2...Ka2
- 2.Qc2
- 1...Bc7
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bd8
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bc3!
- 1...Ka2
- 1.Qh7?
- 1...Ka2
- 2.Ra4+
- 2...Kb2
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kb2
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4+
- 1...Kb2
- 2.Ra4
- threat
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kc3
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4
- 1...Kb3
- 2.Qc2+
- 2...Ka3
- 3.Ra4#
- 2...Ka3
- 2.Qc2+
- 1...Bb4
- 2.Qc2
- 2...Bc3
- 3.Ra4#
- 2...Ba5
- 3.Ra4#
- 2...Bc3
- 2.Qc2
- 1...Bb6
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bc7
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bd8
- 2.Qc2
- threat
- 3.Ra4#
- threat
- 2.Qc2
- 1...Bc3!
- 1...Ka2
- 1.Ra4+?
- Keys
- 1.Qe4!
- threat
- 2.Ra4+
- 2...Kb2
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kb2
- 2.Ra4+
- 1...Ka2
- 2.Ra4+
- 2...Kb2
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kb2
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4+
- 1...Kb2
- 2.Ra4
- threat
- 3.Qc2#
- 2...Kb3
- 3.Qc2#
- 2...Kc3
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ka1
- 3.Ra4#
- 2...Ka3
- 3.Ra4#
- 2...Ka1
- 2.Ra4
- 1...Kb3
- 2.Ra4
- threat
- 3.Qc2#
- 2...Kb2
- 3.Qc2#
- 2...Kc3
- 3.Qc2#
- threat
- 2.Qc2+
- 2...Ka3
- 3.Ra4#
- 2...Ka3
- 2.Ra4
- 1...Bb4
- 2.Qc2
- 2...Bc3
- 3.Ra4#
- 2...Ba5
- 3.Ra4#
- 2...Bc3
- 2.Qc2
- threat
- 1.Qe4!
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).