MESON Chess Problem Database

Problem Display
PID: 37683 (1R1nk2r/1p5p/1b1n1Q2/5p1q/K1BB3p/5p2/8/8 w k - 0 1)

Barda, Olaf Martinius (AKA OM Olsen)

1st Prize, Schackvarlden, 1939

1R1nk2r/1p5p/1b1n1Q2/5p1q/K1BB3p/5p2/8/8

#3

5 + 11

3773 FIDE Album (1914-1944) (II) 1972

SOLUTION

  • SOUND
  • Sets
    • 1...Rf8
      • 2.Qe6#
    • 1...Bxd4
      • 2.Rxd8#
      • 2.Qxd8#
    • 1...Bc5
      • 2.Rxd8#
      • 2.Qxd8#
    • 1...Ba7
      • 2.Rxd8#
      • 2.Qxd8#
    • 1...Se4
      • 2.Bb5#
    • 1...Sb5
      • 2.Bxb5#
  • Tries
    • 1.Bxb6?
      • threat
        • 2.Rxd8#
        • 2.Qxd8#
      • 1...Sf7
        • 2.Bb5+
          • 2...Kf8
            • 3.Rxd8#
        • 2.Rxd8+
          • 2...Sxd8
            • 3.Qxd8#
      • 1...Kd7!
  • Keys
    • 1.Bc5!
      • threat
        • 2.Bb5+
          • 2...Sxb5
            • 3.Qe7#
            • 3.Qe6#
      • 1...Kd7
        • 2.Qxd6+
          • 2...Ke8
            • 3.Qe7#
            • 3.Qe6#
      • 1...Qf7
        • 2.Bxf7+
          • 2...Kd7
            • 3.Qxd6#
          • 2...Kf8
            • 3.Bxd6#
          • 2...Sxf7
            • 3.Qe7#
            • 3.Qe6#
        • 2.Qxf7+
          • 2...Sxf7
            • 3.Bb5#
      • 1...Qg4
        • 2.Qe6+
          • 2...Kf8
            • 3.Qf7#
      • 1...Qg6
        • 2.Bb5+
          • 2...Sxb5
            • 3.Qe7#
      • 1...Qg5
        • 2.Qf7+
          • 2...Sxf7
            • 3.Bb5#
      • 1...Qh6
        • 2.Bb5+
          • 2...Sxb5
            • 3.Qe7#
      • 1...Sc8
        • 2.Bb5+
          • 2...Sc6
            • 3.Qe7#

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