MESON Chess Problem Database

Problem Display
PID: 248528 (8/2p1N3/RpPp1N2/3P1p2/1kp5/2p2P2/2K5/1B4B1 w - - 0 1)

Grant, Herbert W

2nd Comm., 03. Loyd MT, 1961

8/2p1N3/RpPp1N2/3P1p2/1kp5/2p2P2/2K5/1B4B1

#4

9 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Se8
          • 2...Kb5
            • 3.Kxc3
              • 3...f4
                • 4.Sxc7#
          • 2...f4
            • 3.Sxc7
              • 3...b5
                • 4.Sa6#
          • 2...b5
            • 3.Sxc7
              • 3...f4
                • 4.Sa6#
      • 1...Kb5
        • 2.Kxc3
          • 2...f4
            • 3.Ba2
              • threat
                • 4.Bxc4#
              • 3...Ka4
                • 4.Bxc4#
              • 3...Ka5
                • 4.Bxc4#
              • 3...Ka6
                • 4.Bxc4#
      • 1...f4
        • 2.Se4
          • 2...Kb5
            • 3.Sxc3+
              • 3...Kb4
                • 4.Ra4#
          • 2...b5
            • 3.Sf2
              • 3...Kc5
                • 4.Sd3#
      • 1...b5
        • 2.Bd4
          • 2...f4
            • 3.Bxc3+
              • 3...Kc5
                • 4.Sd7#
        • 2.Ra8
          • 2...f4
            • 3.Ba7
              • 3...Ka3
                • 4.Bc5#
              • 3...Ka4
                • 4.Bc5#
              • 3...Ka5
                • 4.Bc5#

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