MESON Chess Problem Database

Problem Display
PID: 216508 (7R/b3B3/8/8/6p1/6KP/8/7k w - - 0 1)

Cheney, Richard Eugene

British Chess Magazine, 1956

7R/b3B3/8/8/6p1/6KP/8/7k

#5

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Rd1+
          • 2...Bg1
            • 3.Bc5
              • 3...gxh3
                • 4.Rxg1#
      • 1...Bf2+
        • 2.Kxf2
          • threat
            • 3.hxg4
              • 3...Kh2
                • 4.Rh8#
            • 3.Kg3
              • threat
                • 4.Rd1#
              • 3...Kg1
                • 4.Rd1#
          • 2...Kh2
            • 3.hxg4
              • threat
                • 4.Rh8#
              • 3...Kh3
                • 4.Rg8
                  • 4...Kh2
                    • 5.Rh8#
      • 1...gxh3
        • 2.Rd1+
          • 2...Bg1
            • 3.Bb4
              • 3...h2
                • 4.Be1
                  • 4...Bf2+
                    • 5.Bxf2#
                  • 4...Be3
                    • 5.Bf2#
                  • 4...Bd4
                    • 5.Bf2#
                  • 4...Bc5
                    • 5.Bf2#
                  • 4...Bb6
                    • 5.Bf2#
                  • 4...Ba7
                    • 5.Bf2#
      • 1...Bg1
        • 2.Rd1
          • 2...gxh3
            • 3.Bb4
              • 3...h2
                • 4.Be1
                  • 4...Bf2+
                    • 5.Bxf2#
                  • 4...Be3
                    • 5.Bf2#
                  • 4...Bd4
                    • 5.Bf2#
                  • 4...Bc5
                    • 5.Bf2#
                  • 4...Bb6
                    • 5.Bf2#
                  • 4...Ba7
                    • 5.Bf2#

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