MESON Chess Problem Database

Problem Display
PID: 204102 (8/R6p/5K1k/7p/8/8/1n5N/8 w - - 0 1)

Aader, Elmar

Postimees, 1924

8/R6p/5K1k/7p/8/8/1n5N/8

#3

3 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sa4
      • 2.Rxa4
        • 2...h4
          • 3.Rxh4#
    • 1...h4
      • 2.Ra5
        • threat
          • 3.Sg4#
  • Tries
    • 1.Sf3?
      • threat
        • 2.Sh4
          • threat
            • 3.Sf5#
        • 2.Sg5
          • threat
            • 3.Sf7#
            • 3.Rxh7#
      • 1...Sd1
        • 2.Sg5
          • threat
            • 3.Sf7#
            • 3.Rxh7#
      • 1...Sc4
        • 2.Sg5
          • threat
            • 3.Sf7#
            • 3.Rxh7#
      • 1...h4!
    • 1.Ra1?
      • threat
        • 2.Sg4+
          • 2...hxg4
            • 3.Rh1#
      • 1...h4
        • 2.Ra5
          • threat
            • 3.Sg4#
      • 1...Sd1!
  • Keys
    • 1.Ra2!
      • 1...h4
        • 2.Ra5
          • threat
            • 3.Sg4#
      • 1...Sd1
        • 2.Sg4+
          • 2...hxg4
            • 3.Rh2#
      • 1...Sd3
        • 2.Sg4+
          • 2...hxg4
            • 3.Rh2#
      • 1...Sa4
        • 2.Sg4+
          • 2...hxg4
            • 3.Rh2#
        • 2.Rxa4
          • 2...h4
            • 3.Rxh4#
      • 1...Sc4
        • 2.Sg4+
          • 2...hxg4
            • 3.Rh2#

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