MESON Chess Problem Database

Problem Display
PID: 252698 (8/2b2Q2/1P5p/2P1kp2/Kp6/pNpp1PR1/5P2/q3r3 w - - 0 1)

Barda, Olaf Martinius (AKA OM Olsen)

Prize, Schackvarlden, 1937

8/2b2Q2/1P5p/2P1kp2/Kp6/pNpp1PR1/5P2/q3r3

#3

8 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...f4
      • 2.Rg6
        • threat
          • 3.Qe6#
    • 1...h5
      • 2.Rg5
        • threat
          • 3.Rxf5#
          • 3.Qxf5#
        • 2...Kf4
          • 3.Rxf5#
          • 3.Qxf5#
  • Tries
    • 1.Rg5?
      • threat
        • 2.Rxf5#
        • 2.Qxf5#
      • 1...Kf4
        • 2.Rxf5#
        • 2.Qxf5#
      • 1...hxg5!
    • 1.f4+?
      • 1...Ke4
        • 2.Qc4#
      • 1...Kxf4!
  • Keys
    • 1.Rg4!
      • threat
        • 2.Qe8+
          • 2...Kd5
            • 3.Rd4#
          • 2...Kf6
            • 3.Rg6#
      • 1...fxg4
        • 2.fxg4
          • threat
            • 3.Qf5#
          • 2...Ke4
            • 3.Qf5#
      • 1...Rg1
        • 2.Rd4
          • threat
            • 3.Qe7#
            • 3.f4#
          • 2...f4
            • 3.Re4#
            • 3.Rd5#
        • 2.Re4+
          • 2...fxe4
            • 3.f4#
      • 1...Re4
        • 2.Rxe4+
          • 2...fxe4
            • 3.f4#
      • 1...Bd6
        • 2.f4+
          • 2...Ke4
            • 3.Qb7#
      • 1...Bd8
        • 2.f4+
          • 2...Ke4
            • 3.Qb7#
      • 1...c2
        • 2.Sa5
          • threat
            • 3.Sc4#
            • 3.Sc6#
      • 1...f4
        • 2.Rxf4
          • threat
            • 3.Rf5#
            • 3.Qf5#
        • 2.Rg6
          • threat
            • 3.Qe6#

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