MESON Chess Problem Database

Problem Display
PID: 200916 (8/3N4/4B3/8/4k3/4B3/4KPr1/7N w - - 0 1)

Oosterholt, Cornelis Johannes

Oprechte Haarlemsche Courant, 1922

8/3N4/4B3/8/4k3/4B3/4KPr1/7N

#4

6 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bc1!
      • threat
        • 2.Be3
          • 2...Rxf2+
            • 3.Sxf2#
          • 2...Rg1
            • 3.f3#
          • 2...Rh2
            • 3.Sg3#
          • 2...Rg3
            • 3.Sxg3#
          • 2...Rg4
            • 3.f3#
          • 2...Rg5
            • 3.f3#
          • 2...Rg6
            • 3.f3#
          • 2...Rg7
            • 3.f3#
          • 2...Rg8
            • 3.f3#
      • 1...Kd4
        • 2.Bb2+
          • 2...Ke4
            • 3.Be5
              • 3...Rxf2+
                • 4.Sxf2#
              • 3...Rg1
                • 4.f3#
              • 3...Rh2
                • 4.Sg3#
              • 3...Rg3
                • 4.Sxg3#
              • 3...Rg4
                • 4.f3#
              • 3...Rg5
                • 4.f3#
              • 3...Rg6
                • 4.f3#
              • 3...Rg7
                • 4.f3#
              • 3...Rg8
                • 4.f3#

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