Problem Display
PID: 230715 (7R/8/6P1/6pK/7P/5Rbk/7p/2B4B w - - 0 1)

Schumer, Jacob

The Globe, 1911

(First published on Sat May 6 1911)

7R/8/6P1/6pK/7P/5Rbk/7p/2B4B

#3

7 + 4


15239 Valois Notebooks 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Bf4?
      • threat
        • 2.Rxg3#
      • 1...gxh4
        • 2.Bxg3
          • 2...hxg3
            • 3.Kg5#
        • 2.Rxg3+
          • 2...hxg3
            • 3.Kg5#
      • 1...gxf4!
    • 1.Ra3?
      • 1...g4
        • 2.Kh6
          • 2...Kxh4
            • 3.Kg7#
      • 1...gxh4!
    • 1.Rb3?
      • 1...g4
        • 2.Kh6
          • 2...Kxh4
            • 3.Kg7#
      • 1...gxh4!
    • 1.Rc3?
      • 1...g4
        • 2.Kh6
          • 2...Kxh4
            • 3.Kg7#
      • 1...gxh4!
    • 1.g7?
      • threat
        • 2.g8Q
          • 2...gxh4
            • 3.Qe6#
            • 3.Qg4#
            • 3.Qc8#
          • 2...g4
            • 3.Qxg4#
      • 1...g4
        • 2.g8Q
          • 2...gxf3
            • 3.Qe6#
            • 3.Qg4#
            • 3.Qc8#
        • 2.g8B
          • 2...gxf3
            • 3.Be6#
      • 1...gxh4!
  • Keys
    • 1.Rd3!
      • 1...gxh4
        • 2.Be3
          • 2...Be1
            • 3.Bf2#
          • 2...Bf2
            • 3.Bxf2#
          • 2...Bf4
            • 3.Bxf4#
          • 2...Be5
            • 3.Bf4#
          • 2...Bd6
            • 3.Bf4#
          • 2...Bc7
            • 3.Bf4#
          • 2...Bb8
            • 3.Bf4#
      • 1...g4
        • 2.Kh6
          • 2...Kxh4
            • 3.Kg7#

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