Problem Display
PID: 204131 (8/4pN2/pb2P2p/p1kPB1p1/P6p/1Q3P1P/6p1/6K1 w - - 0 1)

Marin y Llovet, Valentin

2nd Prize, Good Companions, 1924

8/4pN2/pb2P2p/p1kPB1p1/P6p/1Q3P1P/6p1/6K1

#3

9 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Ba7
      • 2.Sd8
        • threat
          • 3.Sb7#
    • 1...Bc7
      • 2.Bxc7
        • threat
          • 3.Bb6#
        • 2...Kd4
          • 3.Bb6#
    • 1...Bd8
      • 2.Sxd8
        • threat
          • 3.Sb7#
    • 1...g4
      • 2.Bf4
        • threat
          • 3.Be3#
        • 2...Kd4
          • 3.Be3#
    • 1...h5
      • 2.Sxg5
        • threat
          • 3.Se4#
  • Tries
    • 1.Kxg2?
      • threat
        • 2.Bh2
          • threat
            • 3.Bg1#
          • 2...Kd4
            • 3.Bg1#
      • 1...Bc7
        • 2.Bxc7
          • threat
            • 3.Bb6#
          • 2...Kd4
            • 3.Bb6#
      • 1...g4!
    • 1.Sd6?
      • threat
        • 2.Se4#
        • 2.Sb7#
        • 2.Qc4#
      • 1...Ba7
        • 2.Se4#
        • 2.Sb7#
      • 1...Bc7
        • 2.Se4#
        • 2.Sb7#
      • 1...Bd8
        • 2.Se4#
        • 2.Sb7#
      • 1...exd6!
    • 1.Bc3?
      • threat
        • 2.Be1
          • threat
            • 3.Bf2#
          • 2...Kd4
            • 3.Bf2#
        • 2.Bd2
          • threat
            • 3.Be3#
          • 2...Kd4
            • 3.Be3#
      • 1...g4
        • 2.Bd2
          • threat
            • 3.Be3#
          • 2...Kd4
            • 3.Be3#
      • 1...Bc7!
    • 1.Bg3?
      • threat
        • 2.Bf2#
      • 1...Kd4
        • 2.Bf2#
      • 1...hxg3!
    • 1.Bf4?
      • threat
        • 2.Be3#
      • 1...Kd4
        • 2.Be3#
      • 1...gxf4!
  • Keys
    • 1.Bh2!
      • threat
        • 2.Kxg2
          • threat
            • 3.Bg1#
          • 2...Kd4
            • 3.Bg1#
      • 1...Kd4
        • 2.Kxg2
          • threat
            • 3.Bg1#
          • 2...Kc5
            • 3.Bg1#
      • 1...Bc7
        • 2.Bxc7
          • threat
            • 3.Bb6#
          • 2...Kd4
            • 3.Bb6#
      • 1...g4
        • 2.Bf4
          • threat
            • 3.Be3#
          • 2...Kd4
            • 3.Be3#

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).