Problem Display
PID: 136054 (7Q/8/8/8/6p1/8/2P3k1/4K1Bb w - - 0 1)

Fomichev, Evgeny Vasilevich

Aleksandr Galitzky - Shakhmaty Geine (Vol 1), 2010

7Q/8/8/8/6p1/8/2P3k1/4K1Bb

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qf6?
      • threat
        • 2.Qf2+
          • 2...Kh3
            • 3.Qh2#
        • 2.Qf4
          • threat
            • 3.Qxg4#
          • 2...Kxg1
            • 3.Qf2#
          • 2...Kh3
            • 3.Qh2#
          • 2...g3
            • 3.Qf1#
      • 1...Kg3
        • 2.Qf2+
          • 2...Kh3
            • 3.Qh2#
      • 1...Kh3!
    • 1.Qxh1+?
      • 1...Kg3
        • 2.Bh2+
          • 2...Kh3
            • 3.Bf4#
            • 3.Be5#
            • 3.Bd6#
            • 3.Bc7#
            • 3.Bb8#
          • 2...Kh4
            • 3.Bf4#
      • 1...Kxh1!
    • 1.Qf8?
      • threat
        • 2.Qf2+
          • 2...Kh3
            • 3.Qh2#
        • 2.Qf4
          • threat
            • 3.Qxg4#
          • 2...Kxg1
            • 3.Qf2#
          • 2...Kh3
            • 3.Qh2#
          • 2...g3
            • 3.Qf1#
      • 1...Kg3
        • 2.Qf2+
          • 2...Kh3
            • 3.Qh2#
      • 1...Kh3!
  • Keys
    • 1.Bh2!
      • threat
        • 2.Qe5
          • threat
            • 3.Qg3#
          • 2...Kf3
            • 3.Qe2#
          • 2...Kh3
            • 3.Qg3#
          • 2...g3
            • 3.Qxg3#
      • 1...Kf3
        • 2.Qc3+
          • 2...Kg2
            • 3.Qg3#
          • 2...Ke4
            • 3.Qd3#
      • 1...g3
        • 2.Qh5
          • 2...gxh2
            • 3.Qg4#

This is a version of 59090

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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).