Problem Display
PID: 174561 (KN6/1pBp2p1/1P4P1/p3pP1R/Bp2kp1Q/1P4p1/4P1P1/1n1RbN1n w - - 0 1)

Rezinkin, Valery Ivanovich

Volchek, Viktor Fedorovich

Phenix, 2003

KN6/1pBp2p1/1P4P1/p3pP1R/Bp2kp1Q/1P4p1/4P1P1/1n1RbN1n

#3

14 + 12


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sxd7?
      • threat
        • 2.Sc5#
      • 1...Bd2
        • 2.Qe7
          • threat
            • 3.Qxe5#
          • 2...Kd4
            • 3.Qxe5#
          • 2...Kd5
            • 3.Qxe5#
          • 2...Bc3
            • 3.Sc5#
      • 1...Sd2
        • 2.Qe7
          • threat
            • 3.Qxe5#
          • 2...Kd4
            • 3.Qxe5#
          • 2...Kd5
            • 3.Qxe5#
          • 2...Sf3
            • 3.Sc5#
            • 3.exf3#
            • 3.gxf3#
          • 2...Sc4
            • 3.Sc5#
      • 1...Bf2!
    • 1.Bxe5?
      • threat
        • 2.Qxf4#
      • 1...Sd2
        • 2.Qxf4+
          • 2...Kd5
            • 3.Qd4#
      • 1...Bd2!
    • 1.Rd4+?
      • 1...exd4
        • 2.Qe7+
          • 2...Kd5
            • 3.Qe5#
            • 3.f6#
        • 2.Qxf4+
          • 2...Kd5
            • 3.Qe5#
      • 1...Kxd4!
    • 1.Qe7?
      • threat
        • 2.Qxe5#
      • 1...d6
        • 2.Bxd6
          • threat
            • 3.Qxe5#
            • 3.Qxb7#
        • 2.Qxd6
          • threat
            • 3.Qxe5#
            • 3.Qd3#
            • 3.Qd5#
      • 1...Bc3!
    • 1.Qxf4+?
      • 1...Kxf4
        • 2.Rd4#
      • 1...exf4!
  • Keys
    • 1.Rxd7!
      • 1...Bc3
        • 2.Kxb7
          • threat
            • 3.Bc6#
      • 1...Bd2
        • 2.Qg4
          • threat
            • 3.Qf3#
      • 1...Bf2
        • 2.Bb5
          • threat
            • 3.Bd3#
      • 1...Sd2
        • 2.Bxe5
          • threat
            • 3.Qxf4#
          • 2...Kxe5
            • 3.Qe7#
      • 1...Sa3
        • 2.Qg4
          • threat
            • 3.Qf3#
      • 1...Sc3
        • 2.Qe7
          • threat
            • 3.Qxe5#
      • 1...Sf2
        • 2.Sa6
          • threat
            • 3.Sc5#
          • 2...bxa6
            • 3.Bc6#
          • 2...Sd3
            • 3.exd3#

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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).