Problem Display
PID: 260045 (k1B2NKR/p4ppP/8/1PB5/2R3P1/1P6/1ppppp2/b1r3r1 w - - 0 1)

Kopaev, Viacheslav Georgievich

Lobusov, Andrey Jakovlevic

1st HM., Neue Zurcher Zeitung, 1981

k1B2NKR/p4ppP/8/1PB5/2R3P1/1P6/1ppppp2/b1r3r1

#3

10 + 12


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Ba6!
      • threat
        • 2.Bxf2
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Ba3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bb4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
        • 2.Be7
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...Kb8
        • 2.Bxf2
          • threat
            • 3.Rc8#
          • 2...Ka8
            • 3.Rc8#
        • 2.Ba3
          • threat
            • 3.Rc8#
          • 2...Ka8
            • 3.Rc8#
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Ka8
            • 3.Rc8#
        • 2.Bb4
          • threat
            • 3.Rc8#
          • 2...Ka8
            • 3.Rc8#
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Ka8
            • 3.Rc8#
        • 2.Bd6+
          • 2...Ka8
            • 3.Rc8#
        • 2.Be7
          • threat
            • 3.Rc8#
          • 2...Ka8
            • 3.Rc8#
      • 1...Rxg4
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...b1Q
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
      • 1...b1S
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
      • 1...b1B
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
      • 1...b1R
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
      • 1...d1Q
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...d1R
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
      • 1...e1Q
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...e1R
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Be7
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...f1Q
        • 2.Bf2
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...f1S
        • 2.Kxf7
          • threat
            • 3.Se6#
            • 3.Sg6#
            • 3.Sd7#
          • 2...Kb8
            • 3.Se6#
        • 2.Bxg1
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bf2
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Ba3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bb4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
        • 2.Be7
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...f1B
        • 2.Kxf7
          • threat
            • 3.Se6#
            • 3.Sg6#
            • 3.Sd7#
          • 2...Kb8
            • 3.Se6#
        • 2.Bxg1
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bf2
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Ba3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bb4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
        • 2.Be7
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...f1R
        • 2.Bxg1
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bf2
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Ba3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bb4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd4
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
        • 2.Bd6
          • threat
            • 3.Rc8#
        • 2.Be7
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#
      • 1...Rb1
        • 2.Kxg7
          • threat
            • 3.Se6#
            • 3.Sg6#
            • 3.Sd7#
          • 2...Kb8
            • 3.Se6#
      • 1...Rcd1
        • 2.Se6
          • threat
            • 3.Kxf7#
            • 3.Kxg7#
          • 2...Kb8
            • 3.Kxf7#
            • 3.Kxg7#
      • 1...Rce1
        • 2.Sd7
          • threat
            • 3.Kxf7#
            • 3.Kxg7#
      • 1...Rcf1
        • 2.Kxf7
          • threat
            • 3.Se6#
            • 3.Sg6#
            • 3.Sd7#
          • 2...Kb8
            • 3.Se6#
      • 1...Rg3
        • 2.Be3
          • threat
            • 3.Rc8#
          • 2...Kb8
            • 3.Rc8#

FEATURES


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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).