MESON Chess Problem Database
Problem Display
PID: 197702 (8/2BQ4/1KpNNp2/1P1kp3/2r3P1/2ppn2R/2np4/b4r2 w - - 0 1)
Borovkov, AS
Zadachi i Etyudi, 1997
#3
8 + 12
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Se8+
- 2...Ke4
- 3.Sxf6#
- 2...Ke4
- 2.Se8+
- 1...Rc1
- 2.Se8+
- 2...Ke4
- 3.Sxf6#
- 2...Ke4
- 2.Se8+
- 1...Rd1
- 2.Se8+
- 2...Ke4
- 3.Sxf6#
- 2...Ke4
- 2.Se8+
- 1...Re1
- 2.Se8+
- 2...Ke4
- 3.Sxf6#
- 2...Ke4
- 2.Se8+
- 1...Rg1
- 2.Se8+
- 2...Ke4
- 3.Sxf6#
- 2...Ke4
- 2.Se8+
- 1...Rh1
- 2.Se8+
- 2...Ke4
- 3.Sxf6#
- 2...Ke4
- 2.Se8+
- 1...Rb4
- 2.Sb7+
- 2...Kc4
- 3.Sa5#
- 2...Ke4
- 3.Sbc5#
- 2...Kc4
- 2.Sb7+
- 1...Se1
- 2.Sf5+
- 2...Ke4
- 3.Rxe3#
- 2...Ke4
- 2.Sf5+
- 1...Sa3
- 2.Sf5+
- 2...Ke4
- 3.Rxe3#
- 2...Ke4
- 2.Sf5+
- 1...Sb4
- 2.Sf5+
- 2...Ke4
- 3.Rxe3#
- 2...Ke4
- 2.Sf5+
- 1...Sd4
- 2.Sf5+
- 2...Ke4
- 3.Rxe3#
- 2...Ke4
- 2.Sf5+
- 1...Sd1
- 2.Se4+
- 2...Kxe4
- 3.Qxd3#
- 2...Kxe4
- 2.Sf5+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sb7+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sf7+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sc8+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Se4+
- 1...Sg2
- 2.Se4+
- 2...Kxe4
- 3.Qxd3#
- 2...Kxe4
- 2.Sf5+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sb7+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sf7+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sc8+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Se4+
- 1...Sxg4
- 2.Se4+
- 2...Kxe4
- 3.Qxd3#
- 2...Kxe4
- 2.Sf5+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sb7+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sf7+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sc8+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Se4+
- 1...Sf5
- 2.Sxf5+
- 2...Ke4
- 3.Qxd3#
- 2...Ke4
- 2.Sxf5+
- 1...e4
- 2.Sf5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 1...f5
- 2.Sf7+
- 2...Ke4
- 3.Sfg5#
- 2...Ke4
- 2.Se8+
- 2...Ke4
- 3.Sf6#
- 2...Ke4
- 2.Sf7+
- 1...Rb1
- Tries
- 1.Sxc4+?
- 1...Ke4
- 2.Kc5
- threat
- 3.Sd6#
- 2...Sxc4
- 3.Qxc6#
- 3.Qxd3#
- 2...Sf5
- 3.Qxc6#
- 3.Qxd3#
- threat
- 2.Kc5
- 1...Kxc4!
- 1...Ke4
- 1.Sc5?
- threat
- 2.Sde4#
- 2.Sf5#
- 2.Sdb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 1...Rxg4
- 2.Qxc6+
- 2...Kd4
- 3.Sb3#
- 3.Se6#
- 2...Kd4
- 2.Qe6+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qf7+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qxc6+
- 1...Ra4
- 2.Qxc6+
- 2...Kd4
- 3.Sb3#
- 3.Se6#
- 3.Qe4#
- 2...Kd4
- 2.Qe6+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qf7+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qxc6+
- 1...Rb4
- 2.Sc4+
- 2...Kxc4
- 3.Qxd3#
- 2...Kxc4
- 2.Sde4+
- 2...Kc4
- 3.Qxd3#
- 2...Kc4
- 2.Sf5+
- 2...Kc4
- 3.Qxd3#
- 2...Kc4
- 2.Sdb7+
- 2...Kc4
- 3.Sa5#
- 3.Qxd3#
- 2...Kc4
- 2.Sf7+
- 2...Kc4
- 3.Qxd3#
- 2...Kc4
- 2.Sc8+
- 2...Kc4
- 3.Qxd3#
- 2...Kc4
- 2.Se8+
- 2...Kc4
- 3.Qxd3#
- 2...Kc4
- 2.Qxc6+
- 2...Kd4
- 3.Se6#
- 3.Qe4#
- 2...Kd4
- 2.Sc4+
- 1...Re4
- 2.Qxc6+
- 2...Kd4
- 3.Sb3#
- 3.Se6#
- 3.Qxe4#
- 2...Kd4
- 2.Qe6+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qf7+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qxc6+
- 1...Rcf4
- 2.Qxc6+
- 2...Kd4
- 3.Sb3#
- 3.Se6#
- 2...Kd4
- 2.Qe6+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qf7+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Qxc6+
- 1...Rxc5!
- threat
- 1.Sxc4+?
- Keys
- 1.Qf7!
- threat
- 2.Sc5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sc5+
- 1...Sxg4
- 2.Sd4+
- 2...Kxd4
- 3.Qxc4#
- 2...Kxd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sc5+
- 2...Kd4
- 3.Sb3#
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sd8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sf8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Rxd3+
- 2...Rd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Sd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Rd4
- 2.Sd4+
- 1...cxb5
- 2.Sc5+
- 2...Kd4
- 3.Sb3#
- 3.Sxb5#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.Sxb5#
- 2...Kd4
- 2.Sc5+
- 1...e4
- 2.Sf4+
- 2...Kd4
- 3.Qxf6#
- 2...Ke5
- 3.Sf5#
- 2...Kd4
- 2.Sf4+
- 1...Rb1
- 2.Sg5+
- 2...Kd4
- 3.Sf3#
- 2...Kd4
- 2.Sg5+
- 1...Rb4
- 2.Sd8+
- 2...Kd4
- 3.Sxc6#
- 2...Kd4
- 2.Sd8+
- 1...Rc5
- 2.Sxc5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sxc5+
- 1...Sd1
- 2.Sd4+
- 2...Kxd4
- 3.Qxc4#
- 2...Kxd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sc5+
- 2...Kd4
- 3.Sb3#
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sd8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sf8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Rxd3+
- 2...Rd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Sd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Rd4
- 2.Sd4+
- 1...Sg2
- 2.Sd4+
- 2...Kxd4
- 3.Qxc4#
- 2...Kxd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sc5+
- 2...Kd4
- 3.Sb3#
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sd8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sf8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Rxd3+
- 2...Rd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Sd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Rd4
- 2.Sd4+
- 1...Sf5
- 2.Sd4+
- 2...Kxd4
- 3.Qxc4#
- 2...Kxd4
- 2.Sf4+
- 2...Kd4
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sc5+
- 2...Kd4
- 3.Sb3#
- 3.Rxd3#
- 3.Qxc4#
- 2...Kd4
- 2.Sg5+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sg7+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sd8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Sf8+
- 2...Kd4
- 3.Qxc4#
- 2...Kd4
- 2.Rxd3+
- 2...Rd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Scd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Sfd4
- 3.Sxd4#
- 3.Sf4#
- 3.Sc5#
- 3.Sg5#
- 3.Sg7#
- 3.Sd8#
- 3.Sf8#
- 2...Rd4
- 2.Sd4+
- 1...c5
- 2.Sxc5+
- 2...Kd4
- 3.Sb3#
- 2...Kd4
- 2.Sd8+
- 2...Kd4
- 3.Sc6#
- 2...Kd4
- 2.Sxc5+
- threat
- 1.Qf7!
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).