Problem Display
PID: 86526 (4nrB1/5p2/7b/4P3/3Pp1p1/1Ppkp2N/Q1N2P2/R3Kn2 w Q - 0 1)

Melnichenko, Viktor Oleksandrovich

Gruzia 50, 1972

4nrB1/5p2/7b/4P3/3Pp1p1/1Ppkp2N/Q1N2P2/R3Kn2

#3

10 + 10


6490 yacpdb 2009

SOLUTION


  • COOKED
  • Sets
    • 1...Bf4
      • 2.Sxf4#
    • 1...Bg7
      • 2.Sf4#
    • 1...Sh2
      • 2.Rd1#
    • 1...Sg3
      • 2.Rd1#
    • 1...exf2+
      • 2.Sxf2#
    • 1...f5
      • 2.Bc4#
    • 1...f6
      • 2.Bc4#
  • Tries
    • 1.Kxf1?
      • threat
        • 2.Rd1#
      • 1...Kd2
        • 2.Se1+
          • 2...c2
            • 3.Qxc2#
            • 3.Qa5#
        • 2.Sa3+
          • 2...Kd3
            • 3.Rd1#
          • 2...c2
            • 3.Qxc2#
        • 2.Sxe3+
          • 2...Kd3
            • 3.Rd1#
          • 2...c2
            • 3.Qxc2#
        • 2.Sb4+
          • 2...c2
            • 3.Qxc2#
      • 1...exf2
        • 2.Sxf2+
          • 2...Kd2
            • 3.Rd1#
        • 2.Rd1+
          • 2...Bd2
            • 3.Sxf2#
            • 3.Sf4#
      • 1...e2+!
    • 1.Rc1?
      • threat
        • 2.Qa6#
      • 1...Sd2
        • 2.Qa6+
          • 2...Sc4
            • 3.Qxc4#
      • 1...Sd6
        • 2.Qa6+
          • 2...Sc4
            • 3.Qxc4#
          • 2...Sb5
            • 3.Qxb5#
      • 1...Sc7!
    • 1.Qa7?
      • threat
        • 2.Sb4#
      • 1...exf2+
        • 2.Sxf2+
          • 2...Kxc2
            • 3.Qa2#
      • 1...Kxc2!
  • Keys
    • 1.f4!
      • threat
        • 2.Sb4+
          • 2...Kxd4
            • 3.Qa7#
      • 1...exf4 ep
        • 2.Bh7+
          • 2...f5
            • 3.exf5 ep#
      • 1...gxf4 ep
        • 2.0-0-0+
          • 2...Ke2
            • 3.Qa6#
          • 2...Sd2
            • 3.Qa6#
    • 1.0-0-0+!
      • 1...Ke2
        • 2.Qa6+
          • 2...Kf3
            • 3.Se1#

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).