MESON Chess Problem Database
Problem Display
PID: 192978 (2N2K2/2pp3p/b1n4P/1Pk5/8/RpP5/1N1P2Q1/n7 w - - 0 1)
Cauveren, Jonas Ephraim
3rd Prize, De Maasbode, 1918
#3
9 + 8
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Kxb5
- 2.Qd5#
- 1...Sb4
- 2.Qf2+
- 2...Kxb5
- 3.Sa7#
- 2...Kd5
- 3.Qf5#
- 2...Kxb5
- 2.d4+
- 2...Kxb5
- 3.c4#
- 2...Kxb5
- 2.Qf2+
- 1...Sa5
- 2.Qf2+
- 2...Kxb5
- 3.Sa7#
- 2...Kd5
- 3.Qf5#
- 2...Kxb5
- 2.Qf2+
- 1...Sa7
- 2.Qf2+
- 2...Kxb5
- 3.Sxa7#
- 2...Kd5
- 3.Qf5#
- 2...Kxb5
- 2.Qf2+
- 1...Sb8
- 2.Qf2+
- 2...Kxb5
- 3.Sa7#
- 2...Kd5
- 3.Qf5#
- 2...Kxb5
- 2.Qf2+
- 1...Sd8
- 2.Qf2+
- 2...Kxb5
- 3.Sa7#
- 2...Kd5
- 3.Qf5#
- 2...Kxb5
- 2.Qf2+
- 1...d5
- 2.Sa4+
- 2...Kc4
- 3.Qf1#
- 3.Qe2#
- 2...Kxb5
- 3.Qxd5#
- 2...Kc4
- 2.Sa4+
- 1...d6
- 2.Qxc6#
- 1...Kxb5
- Tries
- 1.Sd3+?
- 1...Kxb5
- 2.Qd5#
- 1...Kc4!
- 1...Kxb5
- 1.Sa4+?
- 1...Kxb5
- 2.Qd5#
- 1...Kc4!
- 1...Kxb5
- 1.Rxa6?
- threat
- 2.Rxc6+
- 2...Kxb5
- 3.Qd5#
- 2...dxc6
- 3.Qxc6#
- 3.Qg5#
- 2...Kxb5
- 2.Rxc6+
- 1...Kxb5
- 2.Qf1+
- 2...Kc5
- 3.Qc4#
- 2...Kc5
- 2.Qe2+
- 2...Kc5
- 3.Qc4#
- 2...Kc5
- 2.Qf1+
- 1...Sb4
- 2.Ra5
- threat
- 3.d4#
- 3.b6#
- 2...Sc6
- 3.bxc6#
- threat
- 2.Qe4
- threat
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- 2...d5
- 3.Qxb4#
- threat
- 2.Qg4
- threat
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- 2...Kd5
- 3.Qf5#
- 3.Qd4#
- 2...d5
- 3.Qxb4#
- threat
- 2.d4+
- 2...Kxb5
- 3.Qb7#
- 2...Kxb5
- 2.Ra5
- 1...Sa5
- 2.Rxa5
- threat
- 3.d4#
- 3.b6#
- threat
- 2.Rxa5
- 1...Se5
- 2.d4+
- 2...Kxb5
- 3.Qb7#
- 2...Kxb5
- 2.d4+
- 1...Sa7
- 2.Qf1
- threat
- 3.Qc4#
- 2...Kd5
- 3.Qf5#
- 2...d5
- 3.Sa4#
- 3.d4#
- threat
- 2.Qe4
- threat
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- 2...d5
- 3.Qb4#
- threat
- 2.Qg4
- threat
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- 2...Kd5
- 3.Qf5#
- 3.Qd4#
- 2...d5
- 3.Qb4#
- threat
- 2.d4+
- 2...Kxb5
- 3.Qf1#
- 3.Qb7#
- 3.Qe2#
- 2...Kxb5
- 2.Qf1
- 1...Se7
- 2.d4+
- 2...Kxb5
- 3.Qf1#
- 3.Qb7#
- 3.Qe2#
- 2...Kxb5
- 2.d4+
- 1...Sb8
- 2.Ra5
- threat
- 3.d4#
- 3.b6#
- 2...Sc6
- 3.bxc6#
- threat
- 2.Qf1
- threat
- 3.Qc4#
- 2...Kd5
- 3.Qf5#
- 2...d5
- 3.Sa4#
- 3.d4#
- threat
- 2.Qe4
- threat
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- 2...d5
- 3.Qb4#
- threat
- 2.Qg4
- threat
- 3.Qc4#
- 2...Kxb5
- 3.Qc4#
- 2...Kd5
- 3.Qf5#
- 3.Qd4#
- 2...d5
- 3.Qb4#
- threat
- 2.d4+
- 2...Kxb5
- 3.Qf1#
- 3.Qb7#
- 3.Qe2#
- 2...Kxb5
- 2.Ra5
- 1...Sd8
- 2.d4+
- 2...Kxb5
- 3.Qf1#
- 3.Qe2#
- 2...Kxb5
- 2.d4+
- 1...d5
- 2.Sa4+
- 2...Kc4
- 3.Qf1#
- 3.Qe2#
- 2...Kxb5
- 3.Qf1#
- 3.Qe2#
- 2...Kc4
- 2.Rxc6+
- 2...Kxb5
- 3.Qxd5#
- 2...Kxb5
- 2.Qf1
- threat
- 3.Sa4#
- 3.Rxc6#
- 2...d4
- 3.Qc4#
- threat
- 2.Qe2
- threat
- 3.Sa4#
- 3.Rxc6#
- 2...d4
- 3.Qc4#
- threat
- 2.Sa4+
- 1...Sd4!
- threat
- 1.Qg1+?
- 1...Kxb5
- 2.c4+
- 2...Kb4
- 3.Ra4#
- 2...Kb4
- 2.c4+
- 1...Sd4
- 2.Qxd4+
- 2...Kxb5
- 3.Sa7#
- 3.Qc4#
- 2...Kxb5
- 2.Qxd4+
- 1...Kd5!
- 1...Kxb5
- 1.Qf2+?
- 1...Kxb5
- 2.c4+
- 2...Kb4
- 3.Ra4#
- 2...Kb4
- 2.c4+
- 1...Sd4
- 2.Qxd4+
- 2...Kxb5
- 3.Sa7#
- 3.Qc4#
- 2...Kxb5
- 2.Qxd4+
- 1...Kd5!
- 1...Kxb5
- 1.d4+?
- 1...Kxb5
- 2.Qf1#
- 2.Qd5#
- 2.Qe2#
- 1...Sxd4!
- 1...Kxb5
- 1.Sd3+?
- Keys
- 1.Ra5!
- threat
- 2.Qxc6+
- 2...dxc6
- 3.bxa6#
- 2...dxc6
- 2.bxc6+
- 2...Bb5
- 3.d4#
- 2...Bb5
- 2.Qxc6+
- 1...Bxb5
- 2.d3
- threat
- 3.Sa4#
- 2...Sxa5
- 3.d4#
- threat
- 2.d3
- 1...Bxc8
- 2.bxc6+
- 2...Kb6
- 3.Sc4#
- 2...Kd6
- 3.Qd5#
- 2...Kb6
- 2.bxc6+
- 1...Sxa5
- 2.Qf2+
- 2...Kxb5
- 3.Sa7#
- 2...Kd5
- 3.Qf5#
- 2...Kxb5
- 2.Qf2+
- 1...Sc2
- 2.Qxc6+
- 2...dxc6
- 3.bxa6#
- 2...dxc6
- 2.Qxc6+
- 1...Sd4
- 2.bxa6+
- 2...Sb5
- 3.d4#
- 2...Sb5
- 2.bxa6+
- 1...d5
- 2.Sa4+
- 2...Kc4
- 3.Qf1#
- 3.Qe2#
- 2...Kc4
- 2.Sa4+
- threat
- 1.Ra5!
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).