Problem Display
PID: 77408 (3R4/pp1N2pb/3pp3/1P1k1p1r/7p/2QB1p2/1nP2P2/2b2K2 w - - 0 1)

Fomichev, Evgeny Vasilevich

Gorbatenko, Yuri Grigorevich

Comm., Shakhmatny Vestnik, 1993

3R4/pp1N2pb/3pp3/1P1k1p1r/7p/2QB1p2/1nP2P2/2b2K2

#4

8 + 13


5416 FIDE Album (1992-1994) (Annexe) 2003

SOLUTION


  • SOUND
  • Keys
    • 1.Ke1!
      • threat
        • 2.Qb3+
          • 2...Kd4
            • 3.c3+
              • 3...Kxd3
                • 4.Sc5#
      • 1...Bd2+
        • 2.Kxd2
          • threat
            • 3.Qb3+
              • 3...Kd4
                • 4.c3#
              • 3...Sc4+
                • 4.Qxc4#
      • 1...Be3
        • 2.Bc4+
          • 2...Sxc4
            • 3.Qd3+
              • 3...Bd4
                • 4.Qxf3#
        • 2.Qb3+
          • 2...Kd4
            • 3.Qxb2+
              • 3...Kd5
                • 4.c4#
      • 1...Bf4
        • 2.Qb3+
          • 2...Kd4
            • 3.Qxb2+
              • 3...Kd5
                • 4.c4#
            • 3.c3+
              • 3...Kxd3
                • 4.Sc5#
      • 1...Bg5
        • 2.Qb3+
          • 2...Kd4
            • 3.Qxb2+
              • 3...Kd5
                • 4.c4#
            • 3.c3+
              • 3...Kxd3
                • 4.Sc5#
      • 1...Bh6
        • 2.Qb3+
          • 2...Kd4
            • 3.Qxb2+
              • 3...Kd5
                • 4.c4#
            • 3.c3+
              • 3...Kxd3
                • 4.Sc5#
      • 1...f4
        • 2.Qc5+
          • 2...dxc5
            • 3.Sf6+
              • 3...Ke5
                • 4.Sg4#
      • 1...b6
        • 2.Qe5+
          • 2...dxe5
            • 3.Sb8+
              • 3...Kc5
                • 4.Sa6#

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).