MESON Chess Problem Database

Problem Display
PID: 230451 (7k/3n1B2/7K/8/8/8/4n3/4R3 w - - 0 1)

Lauritzen, Oskar Georg

Skakbladet, 1935

7k/3n1B2/7K/8/8/8/4n3/4R3

#4

3 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Ra8+
          • 2...Sb8
            • 3.Rxb8#
          • 2...Sf8
            • 3.Rxf8#
      • 1...Sb6
        • 2.Rd1
          • threat
            • 3.Rd8#
          • 2...Sd4
            • 3.Kg6
              • threat
                • 4.Rh1#
              • 3...Sf3
                • 4.Rd8#
              • 3...Sf5
                • 4.Rd8#
          • 2...Sd5
            • 3.Rxd5
              • threat
                • 4.Rd8#
          • 2...Sd7
            • 3.Rxd7
              • threat
                • 4.Rd8#

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