Problem Display
PID: 265824 (b3r3/2Bp1p2/Bpp1kP2/6P1/7N/8/3R1P2/4K3 w - - 0 1)

Garzon Roger, Jose Antonio

Best Problems, 2022

b3r3/2Bp1p2/Bpp1kP2/6P1/7N/8/3R1P2/4K3

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Rc8
      • 2.Bxc8
        • threat
          • 3.Bxd7#
      • 2.Bh2
        • threat
          • 3.Rd6#
        • 2...d5
          • 3.Bxc8#
        • 2...d6
          • 3.Bxc8#
          • 3.Rxd6#
      • 2.Bg3
        • threat
          • 3.Rd6#
        • 2...d5
          • 3.Bxc8#
        • 2...d6
          • 3.Bxc8#
          • 3.Rxd6#
      • 2.Bf4
        • threat
          • 3.Rd6#
        • 2...d5
          • 3.Bxc8#
        • 2...d6
          • 3.Bxc8#
          • 3.Rxd6#
  • Tries
    • 1.Bc8?
      • threat
        • 2.Bxd7#
      • 1...Re7
        • 2.Bh2
          • threat
            • 3.Rd6#
        • 2.Bg3
          • threat
            • 3.Rd6#
        • 2.Bf4
          • threat
            • 3.Rd6#
        • 2.f4
          • threat
            • 3.Rd6#
            • 3.f5#
      • 1...Rd8
        • 2.Bh2
          • threat
            • 3.Rd6#
        • 2.Bg3
          • threat
            • 3.Rd6#
        • 2.Bf4
          • threat
            • 3.Rd6#
        • 2.f4
          • threat
            • 3.Rd6#
            • 3.f5#
      • 1...Rxc8!
    • 1.Bh2?
      • threat
        • 2.Rd6#
      • 1...d6
        • 2.Rxd6#
      • 1...d5!
    • 1.Bg3?
      • threat
        • 2.Rd6#
      • 1...d6
        • 2.Rxd6#
      • 1...d5!
    • 1.Bf4?
      • threat
        • 2.Rd6#
      • 1...d6
        • 2.Rxd6#
      • 1...d5!
    • 1.Bd6?
      • threat
        • 2.Bc4#
      • 1...b5
        • 2.f4
          • threat
            • 3.f5#
      • 1...c5!
    • 1.f4?
      • threat
        • 2.Rd6#
        • 2.f5#
      • 1...d6
        • 2.Rxd6#
      • 1...d5!
  • Keys
    • 1.Bd3!
      • threat
        • 2.Bf5#
      • 1...Kd5+
        • 2.Be2+
          • 2...Ke4
            • 3.Bf3#
          • 2...Kc5
            • 3.Bd6#
          • 2...Ke6
            • 3.Bg4#
      • 1...d6
        • 2.Bf5+
          • 2...Ke5
            • 3.Bxd6#

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).