Problem Display
PID: 222862 (2r4n/5p1b/2Bp1Ppk/3K2RP/5B1p/4p3/4P3/8 w - - 0 1)

Anderson, Gerald Frank

British Chess Magazine, 1930

2r4n/5p1b/2Bp1Ppk/3K2RP/5B1p/4p3/4P3/8

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Ke4!
      • threat
        • 2.Kf3
          • threat
            • 3.Rxg6+
              • 3...Kxh5
                • 4.Rh6#
          • 2...Bg8
            • 3.Rxg6+
              • 3...Kxh5
                • 4.Rh6#
              • 3...Kh7
                • 4.Rh6#
                • 4.Rg7#
      • 1...gxh5+
        • 2.Kd4
          • threat
            • 3.Rg1#
            • 3.Rg2#
            • 3.Rg3#
            • 3.Rg4#
            • 3.Rg7#
            • 3.Rg8#
          • 2...Bg6
            • 3.Rxh5+
              • 3...Kxh5
                • 4.Bf3#
          • 2...Sg6
            • 3.Rxh5+
              • 3...Kxh5
                • 4.Bf3#
      • 1...Bg8
        • 2.Rxg6+
          • 2...Kxh5
            • 3.Rh6+
              • 3...Kg4
                • 4.Bd7#
      • 1...Rg8
        • 2.Kf3
          • threat
            • 3.Rxg6+
              • 3...Kxh5
                • 4.Rh6#

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