Problem Display
PID: 278049 (4K3/4B1p1/1p2k1p1/4p2P/1p1pBnP1/b2r4/2PN1Q2/1R2r3 w - - 0 1)

Novitski, Petr Adrinovich

Pat a Mat, 2024

4K3/4B1p1/1p2k1p1/4p2P/1p1pBnP1/b2r4/2PN1Q2/1R2r3

#3

9 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Se2
      • 2.Qf7#
    • 1...Sg2
      • 2.Qf7#
    • 1...Sh3
      • 2.Qf7#
    • 1...Sd5
      • 2.Qf7#
    • 1...Sxh5
      • 2.Qf7#
  • Tries
    • 1.Bd5+?
      • 1...Sxd5
        • 2.Qf7#
      • 1...Kxd5!
    • 1.Bxg6?
      • threat
        • 2.Bf7#
      • 1...e4
        • 2.Bf7+
          • 2...Ke5
            • 3.Sc4#
        • 2.Qxf4
          • threat
            • 3.Bf7#
            • 3.Qd6#
            • 3.Qf5#
          • 2...Kd5
            • 3.Qd6#
      • 1...Kd5!
    • 1.Qxf4?
      • threat
        • 2.Qf7#
      • 1...Rf1
        • 2.Qxf1
          • threat
            • 3.Qf7#
          • 2...Rf3
            • 3.Qc4#
      • 1...Rf3
        • 2.Bxf3
          • threat
            • 3.Qf7#
          • 2...exf4
            • 3.Rxe1#
          • 2...e4
            • 3.Qd6#
        • 2.Qxf3
          • threat
            • 3.Bd5#
            • 3.Qb3#
            • 3.Qf7#
      • 1...exf4!
  • Keys
    • 1.c4!
      • threat
        • 2.Bd5+
          • 2...Sxd5
            • 3.Qf7#
      • 1...Rxe4
        • 2.Sxe4
          • threat
            • 3.Sg5#
          • 2...Sh3
            • 3.Qf7#
          • 2...g5
            • 3.Sxg5#
      • 1...bxc4 ep
        • 2.Rxb6+
          • 2...Bd6
            • 3.Rxd6#
      • 1...dxc4 ep
        • 2.Qxb6+
          • 2...Rd6
            • 3.Qxd6#
      • 1...Rf1
        • 2.hxg6
          • threat
            • 3.Bf5#
      • 1...Rf3
        • 2.Sxf3
          • threat
            • 3.Sg5#
          • 2...Sh3
            • 3.Bd5#
          • 2...g5
            • 3.Sxg5#
            • 3.Bf5#

This is a version of 272983

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).