MESON Chess Problem Database
Problem Display
PID: 252297 (K7/n4p2/3Qpr1p/1pp1p2n/PR1Nk1P1/q2pP3/r5Pb/1B2Rb1N w - - 0 1)
Eerkes, Allard Pieter
1st Comm., Schakend Nederland, 1982
#3
11 + 15
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Qc1
- 2.Se2+
- 2...Kxe3
- 3.Qxd3#
- 2...Qc4
- 3.Sc3#
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Qxd3#
- 2...Kxe3
- 2.Se2+
- 1...Qb2
- 2.Se2+
- 2...Kxe3
- 3.Qxd3#
- 2...Qd4
- 3.Sc3#
- 2...Qxb4
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Qxd3#
- 2...Kxe3
- 2.Sb3+
- 2...Qd4
- 3.Sxc5#
- 2...cxb4
- 3.Sc5#
- 2...c4
- 3.Sc5#
- 2...Qd4
- 2.Se2+
- 1...Qb3
- 2.Sxb3+
- 2...cxb4
- 3.Sc5#
- 2...c4
- 3.Sc5#
- 2...cxb4
- 2.Sxb3+
- 1...Qxa4
- 2.Se2+
- 2...Kxe3
- 3.Qxd3#
- 2...Qxb4
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Sc3#
- 3.Qxd3#
- 2...Kxe3
- 2.Se2+
- 1...Ra1
- 2.Sf3+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 3.Sd2#
- 2...c4
- 3.Sf2#
- 3.Sd2#
- 2...Qxb4
- 2.Sf5+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sf3+
- 1...Re2
- 2.Sb3+
- 2...Kxe3
- 3.Qxc5#
- 3.Qxd3#
- 2...Qxb4
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Qxd3#
- 2...Kxe3
- 2.Sb3+
- 1...Raf2
- 2.Sf3+
- 2...Qxb4
- 3.Sxf2#
- 2...cxb4
- 3.Sxf2#
- 2...c4
- 3.Sxf2#
- 2...Qxb4
- 2.Sf5+
- 2...Qxb4
- 3.Sxf2#
- 2...cxb4
- 3.Sxf2#
- 2...c4
- 3.Sxf2#
- 2...Qxb4
- 2.Sf3+
- 1...Rff2
- 2.Sc2+
- 2...Qxb4
- 3.Sxf2#
- 2...cxb4
- 3.Sxf2#
- 2...c4
- 3.Sxf2#
- 2...Qxb4
- 2.Sc2+
- 1...Rf3
- 2.gxf3#
- 1...Rf4
- 2.Sf3+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sc6+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.exf4+
- 2...Kxf4
- 3.Sxe6#
- 2...Re2
- 3.Qxe5#
- 2...Be2
- 3.Qxe5#
- 2...Kxf4
- 2.Sf3+
- 1...Rg6
- 2.Sc2+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sc2+
- 1...Be2
- 2.Sf5+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sf5+
- 1...Bg1
- 2.Sf3+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sc6+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sf3+
- 1...Bf4
- 2.Sc2+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.exf4+
- 2...Kxf4
- 3.Sxe6#
- 2...Re2
- 3.Qxe5#
- 2...Be2
- 3.Qxe5#
- 2...Kxf4
- 2.Sc2+
- 1...Sg3
- 2.Sf3+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sc6+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sf3+
- 1...Sf4
- 2.Sc2+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sf3+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sc6+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.exf4+
- 2...Kxf4
- 3.Sxe6#
- 2...Re2
- 3.Qxe5#
- 2...Be2
- 3.Qxe5#
- 2...Kxf4
- 2.Sc2+
- 1...Sc6
- 2.Qxc6#
- 1...Sc8
- 2.Qc6#
- 1...cxd4
- 2.Rxd4+
- 2...exd4
- 3.Qxd4#
- 2...exd4
- 2.Rxd4+
- 1...exd4
- 2.Rxd4+
- 2...cxd4
- 3.Qxd4#
- 2...cxd4
- 2.Rxd4+
- 1...Qc1
- Tries
- 1.Kxa7?
- threat
- 2.Qc6#
- 1...exd4
- 2.Rxd4+
- 2...cxd4
- 3.Qxd4#
- 2...cxd4
- 2.Rxd4+
- 1...Re2
- 2.Sc2+
- 2...Qxb4
- 3.Qc6#
- 2...cxb4
- 3.Qc6#
- 2...c4
- 3.Qc6#
- 2...Qxb4
- 2.Sb3+
- 2...Kxe3
- 3.Qxc5#
- 3.Qxd3#
- 2...Qxb4
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Qxd3#
- 2...Kxe3
- 2.Sf5+
- 2...Qxb4
- 3.Bxd3#
- 3.Qxd3#
- 3.Qc6#
- 2...cxb4
- 3.Qc6#
- 2...c4
- 3.Qc6#
- 2...Qxb4
- 2.Sc2+
- 1...Be2
- 2.Sc2+
- 2...Qxb4
- 3.Qc6#
- 2...cxb4
- 3.Qc6#
- 2...c4
- 3.Qc6#
- 2...Qxb4
- 2.Sf5+
- 2...Qxb4
- 3.Sf2#
- 3.Qc6#
- 2...cxb4
- 3.Sf2#
- 3.Qc6#
- 2...c4
- 3.Sf2#
- 3.Qc6#
- 2...Qxb4
- 2.Sc2+
- 1...Qb3
- 2.Sxb3+
- 2...cxb4
- 3.Sc5#
- 3.Qc6#
- 2...c4
- 3.Sc5#
- 3.Qc6#
- 2...cxb4
- 2.Sxe6+
- 2...Qc4
- 3.Sxc5#
- 3.Qc6#
- 2...Qxb4
- 3.Qc6#
- 2...cxb4
- 3.Sc5#
- 2...c4
- 3.Sc5#
- 3.Qc6#
- 2...Qc4
- 2.Sxb3+
- 1...Sf4
- 2.Sc2+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sf3+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sc6+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.exf4+
- 2...Kxf4
- 3.Sxe6#
- 2...Re2
- 3.Qxe5#
- 2...Be2
- 3.Qxe5#
- 2...Kxf4
- 2.Sc2+
- 1...Qxa4+!
- threat
- 1.Sg3+?
- 1...Sxg3
- 2.Sf3+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sc6+
- 2...Qxb4
- 3.Qxe5#
- 2...cxb4
- 3.Qxe5#
- 2...c4
- 3.Qxe5#
- 2...Qxb4
- 2.Sf3+
- 1...Bxg3!
- 1...Sxg3
- 1.Sb3+?
- 1...cxb4
- 2.Sc5#
- 1...c4
- 2.Sc5#
- 1...Qxb4!
- 1...cxb4
- 1.Sxe6+?
- 1...cxb4
- 2.Sc5#
- 1...c4
- 2.Sc5#
- 1...Qxb4!
- 1...cxb4
- 1.Bxd3+?
- 1...Kxd3
- 2.Sxb5+
- 2...Kc2
- 3.Qd1#
- 2...Kc2
- 2.Sxb5+
- 1...Qxd3
- 2.Sb3+
- 2...Qc4
- 3.Sxc5#
- 2...Qd4
- 3.Sxc5#
- 2...cxb4
- 3.Sc5#
- 2...c4
- 3.Sc5#
- 2...Qc4
- 2.Sxe6+
- 2...Qc4
- 3.Sxc5#
- 2...Qd4
- 3.Sxc5#
- 2...cxb4
- 3.Sc5#
- 2...c4
- 3.Sc5#
- 2...Qc4
- 2.Sb3+
- 1...Bxd3!
- 1...Kxd3
- 1.Kxa7?
- Keys
- 1.Qd7!
- threat
- 2.Qb7+
- 2...Sc6
- 3.Qxc6#
- 2...Sc6
- 2.Qb7+
- 1...Qxa4
- 2.Se2+
- 2...Kxe3
- 3.Qxd3#
- 2...Qxb4
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Sc3#
- 3.Qxd3#
- 2...Kxe3
- 2.Se2+
- 1...exd4
- 2.Rxd4+
- 2...Ke5
- 3.Qd6#
- 3.Qc7#
- 2...cxd4
- 3.Qxd4#
- 2...Ke5
- 2.Rxd4+
- 1...Re2
- 2.Sb3+
- 2...Kxe3
- 3.Qxd3#
- 2...Qxb4
- 3.Qxd3#
- 2...cxb4
- 3.Qxd3#
- 2...c4
- 3.Qxd3#
- 2...Kxe3
- 2.Sb3+
- 1...Be2
- 2.Sf5+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sf5+
- 1...Qb3
- 2.Sxb3+
- 2...cxb4
- 3.Sc5#
- 2...c4
- 3.Sc5#
- 2...cxb4
- 2.Sxb3+
- 1...Sf4
- 2.Sc2+
- 2...Qxb4
- 3.Sf2#
- 2...cxb4
- 3.Sf2#
- 2...c4
- 3.Sf2#
- 2...Qxb4
- 2.Sc2+
- threat
- 1.Qd7!
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).