MESON Chess Problem Database
Problem Display
PID: 262241 (3N1b2/3P1rp1/1R1Pp1P1/1p1k4/p2p4/P2K1p1P/2Q2P2/8 w - - 0 1)
Casa, Alex
5th Prize, Europe Echecs, 1966
#3
10 + 9
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Qa2+
- 2...Kc5
- 3.Rc6#
- 2...Ke5
- 3.Qxe6#
- 2...Kc5
- 2.Qa2+
- 1...Rf5
- 2.Qb2
- threat
- 3.Qxd4#
- 3.Qxb5#
- 2...Kc5
- 3.Qxd4#
- 3.Qxb5#
- 2...Ke5
- 3.Qxd4#
- threat
- 2.Qb2
- 1...Rf6
- 2.Qc6+
- 2...Ke5
- 3.Qe4#
- 2...Ke5
- 2.Qc6+
- 1...Rxd7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc5#
- 2...Kxd6
- 2.Rxb5+
- 1...Re7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc6#
- 2...Kxd6
- 2.Rxb5+
- 1...Bxd6
- 2.Sxf7
- threat
- 3.Rxd6#
- 3.Qc6#
- 2...Bc5
- 3.Qa2#
- threat
- 2.Rxb5+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Sxf7
- 1...Be7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc6#
- 2...Kxd6
- 2.Rxb5+
- 1...b4
- 2.Sxf7
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qc6#
- threat
- 2.Sxf7
- 1...e5
- 2.Qc6#
- 1...Rf4
- Tries
- 1.Sb7?
- threat
- 2.Rxb5#
- 2.Qc5#
- 1...Bxd6
- 2.Rxb5+
- 2...Bc5
- 3.Rxc5#
- 3.Qxc5#
- 2...Bc5
- 2.Rxb5+
- 1...Ke5!
- threat
- 1.Sxf7?
- threat
- 2.Rxb5#
- 2.Qc6#
- 1...Bxd6
- 2.Rxd6#
- 2.Qc6#
- 1...b4
- 2.Rb5#
- 2.Qc4#
- 2.Qc6#
- 1...e5!
- threat
- 1.Qc1?
- 1...Ke5
- 2.Sxf7+
- 2...Kd5
- 3.Rxb5#
- 3.Qc6#
- 2...Kf5
- 3.Qg5#
- 2...Kf6
- 3.Qg5#
- 2...Kd5
- 2.Sxf7+
- 1...Rxd7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc5#
- 2...Kxd6
- 2.Rxb5+
- 1...Bxd6
- 2.Rxb5+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Rxb5+
- 1...Rf5
- 2.Qb2
- threat
- 3.Qxd4#
- 3.Qxb5#
- 2...Kc5
- 3.Qxd4#
- 3.Qxb5#
- 2...Ke5
- 3.Qxd4#
- threat
- 2.Qb2
- 1...Rf6
- 2.Qc6+
- 2...Ke5
- 3.Qe4#
- 2...Ke5
- 2.Qc6+
- 1...Re7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc6#
- 2...Kxd6
- 2.Rc6
- threat
- 3.Qc5#
- 2...Ke5
- 3.Qg5#
- threat
- 2.Rxb5+
- 1...Be7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc6#
- 2...Kxd6
- 2.Rxb5+
- 1...b4
- 2.Sxf7
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qc6#
- threat
- 2.Sxf7
- 1...Rf4!
- 1...Ke5
- 1.Qa2+?
- 1...Kc5
- 2.Rc6#
- 1...Ke5!
- 1...Kc5
- 1.Qb2?
- threat
- 2.Qxd4#
- 2.Qxb5#
- 1...Kc5
- 2.Qxd4#
- 2.Qxb5#
- 1...Bxd6
- 2.Qxd4#
- 1...Rf4
- 2.Qxb5#
- 1...b4
- 2.Qxd4#
- 1...e5
- 2.Qxb5#
- 1...Ke5!
- threat
- 1.Qe2?
- threat
- 2.Qe4+
- 2...Kc5
- 3.Rc6#
- 3.Qc6#
- 3.Qxd4#
- 2...Kc5
- 2.Qxe6+
- 2...Kc5
- 3.Rc6#
- 2...Kc5
- 2.Qe4+
- 1...Kc5
- 2.Rc6+
- 2...Kd5
- 3.Qe4#
- 3.Qxe6#
- 2...Kd5
- 2.Rc6+
- 1...Bxd6
- 2.Rxb5+
- 2...Bc5
- 3.Qxe6#
- 2...Bc5
- 2.Qe4+
- 2...Kc5
- 3.Rc6#
- 3.Qc6#
- 3.Qxd4#
- 2...Kc5
- 2.Qxe6+
- 2...Kc5
- 3.Rc6#
- 3.Qxd6#
- 2...Kc5
- 2.Rxb5+
- 1...Rf4
- 2.Qa2+
- 2...Kc5
- 3.Rc6#
- 2...Ke5
- 3.Qxe6#
- 2...Kc5
- 2.Qxe6+
- 2...Kc5
- 3.Rc6#
- 2...Kc5
- 2.Qa2+
- 1...Rf6
- 2.Qe4+
- 2...Kc5
- 3.Rc6#
- 3.Qc6#
- 3.Qxd4#
- 2...Kc5
- 2.Qe4+
- 1...Re7
- 2.Qe4+
- 2...Kc5
- 3.Rc6#
- 3.Qc6#
- 3.Qxd4#
- 2...Kc5
- 2.Qe4+
- 1...b4
- 2.Qe4+
- 2...Kc5
- 3.Qc6#
- 3.Qxd4#
- 2...Kc5
- 2.Qe4+
- 1...e5
- 2.Qa2+
- 2...Kc5
- 3.Rc6#
- 2...Kc5
- 2.Qe4+
- 2...Kc5
- 3.Rc6#
- 3.Qc6#
- 2...Kc5
- 2.Qa2+
- 1...fxe2!
- threat
- 1.Qc7?
- threat
- 2.Rxb5#
- 1...Bxd6
- 2.Qxd6#
- 1...b4
- 2.Rb5#
- 1...Ke5!
- threat
- 1.Sb7?
- Keys
- 1.h4!
- 1...Ke5
- 2.Qc5+
- 2...Kf4
- 3.Qg5#
- 2...Kf6
- 3.Qg5#
- 2...Kf4
- 2.Qc5+
- 1...Rxd7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc5#
- 2...Kxd6
- 2.Rxb5+
- 1...Bxd6
- 2.Sxf7
- threat
- 3.Rxd6#
- 3.Qc6#
- 2...Bc5
- 3.Qa2#
- threat
- 2.Rxb5+
- 2...Bc5
- 3.Qxc5#
- 2...Bc5
- 2.Sxf7
- 1...Rf4
- 2.Qa2+
- 2...Kc5
- 3.Rc6#
- 2...Ke5
- 3.Qxe6#
- 2...Kc5
- 2.Qa2+
- 1...Rf5
- 2.Qb2
- threat
- 3.Qxd4#
- 3.Qxb5#
- 2...Kc5
- 3.Qxd4#
- 3.Qxb5#
- 2...Ke5
- 3.Qxd4#
- threat
- 2.Qb2
- 1...Rf6
- 2.Qc6+
- 2...Ke5
- 3.Qe4#
- 2...Ke5
- 2.Qc6+
- 1...Re7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc6#
- 2...Kxd6
- 2.Rxb5+
- 1...Be7
- 2.Rxb5+
- 2...Kxd6
- 3.Qc6#
- 2...Kxd6
- 2.Rxb5+
- 1...b4
- 2.Sxf7
- threat
- 3.Rb5#
- 3.Qc4#
- 3.Qc6#
- threat
- 2.Sxf7
- 1...Ke5
- 1.h4!
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).