MESON Chess Problem Database

Problem Display
PID: 257111 (3R1R2/8/8/1P6/1P2k2P/1p5K/PP6/8 w - - 0 1)

Hultberg, Gustav Herbert

Schach, 1974

3R1R2/8/8/1P6/1P2k2P/1p5K/PP6/8

#4

8 + 2

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Keys
    • 1.axb3!
      • threat
        • 2.Rde8+
          • 2...Kd3
            • 3.Rf2
              • 3...Kd4
                • 4.Rd2#
          • 2...Kd4
            • 3.Rf3
              • 3...Kd5
                • 4.Rd3#
          • 2...Kd5
            • 3.Rf6
              • 3...Kd4
                • 4.Rd6#
        • 2.Rfe8+
          • 2...Kf3
            • 3.Rd2
              • 3...Kf4
                • 4.Rf2#
          • 2...Kf4
            • 3.Rd5
              • 3...Kf3
                • 4.Rf5#
          • 2...Kf5
            • 3.Rd6
              • 3...Kf4
                • 4.Rf6#
      • 1...Ke3
        • 2.Rfe8+
          • 2...Kf2
            • 3.Rd1
              • 3...Kf3
                • 4.Rf1#
          • 2...Kf3
            • 3.Rd2
              • 3...Kf4
                • 4.Rf2#
          • 2...Kf4
            • 3.Rd5
              • 3...Kf3
                • 4.Rf5#
      • 1...Ke5
        • 2.Rde8+
          • 2...Kd4
            • 3.Rf3
              • 3...Kd5
                • 4.Rd3#
          • 2...Kd5
            • 3.Rf6
              • 3...Kd4
                • 4.Rd6#
          • 2...Kd6
            • 3.Rf7
              • 3...Kd5
                • 4.Rd7#

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