MESON Chess Problem Database

Problem Display
PID: 218389 (R7/8/2p3K1/2p1k1P1/2P5/3Rp3/4B3/8 w - - 0 1)

de Boer, Gerke Luiten

Sissa, 1860

R7/8/2p3K1/2p1k1P1/2P5/3Rp3/4B3/8

#4

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • 1...Ke4
        • 2.Kf6
          • 2...Kf4
            • 3.Rg1
              • 3...Ke4
                • 4.Rg4#
        • 2.Rg1
          • threat
            • 3.Kf6
              • 3...Kf4
                • 4.Rg4#
          • 2...Kf4
            • 3.Kf6
              • 3...Ke4
                • 4.Rg4#
          • 2...Ke5
            • 3.Rg4
              • 3...Ke6
                • 4.Re4#
      • 1...Kf4
        • 2.Rg1
          • threat
            • 3.Kf6
              • 3...Ke4
                • 4.Rg4#
          • 2...Ke4
            • 3.Kf6
              • 3...Kf4
                • 4.Rg4#
          • 2...Ke5
            • 3.Rg4
              • 3...Ke6
                • 4.Re4#
      • 1...Ke6
        • 2.Rh1
          • 2...Ke5
            • 3.Rh4
              • 3...Ke6
                • 4.Re4#
          • 2...Ke7
            • 3.Rh8
              • 3...Ke6
                • 4.Re8#

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