MESON Chess Problem Database

Problem Display
PID: 3646 (6R1/8/7n/5p2/5KbB/8/3N2PR/5Nk1 w - - 0 1)

Petterson, Karl-Gunnar

Tidskrift for Schack, 1941

6R1/8/7n/5p2/5KbB/8/3N2PR/5Nk1

#3

7 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Bd1
      • 2.g4
        • threat
          • 3.Bf2#
    • 1...Be2
      • 2.g4
        • threat
          • 3.Bf2#
        • 2...Bxf1
          • 3.Sf3#
    • 1...Bf3
      • 2.gxf3+
        • 2...Sg4
          • 3.Bf2#
        • 2...Sxg8
          • 3.Bf2#
    • 1...Bh3
      • 2.gxh3+
        • 2...Sg4
          • 3.Bf2#
        • 2...Sxg8
          • 3.Bf2#
    • 1...Bh5
      • 2.g4
        • threat
          • 3.Bf2#
  • Tries
    • 1.Sf3+?
      • 1...Kxf1
        • 2.Re8
          • threat
            • 3.Re1#
      • 1...Bxf3!
    • 1.Rh1+?
      • 1...Kxg2
        • 2.Rh2+
          • 2...Kg1
            • 3.Bf2#
      • 1...Kxh1!
  • Keys
    • 1.Be1!
      • threat
        • 2.g3
          • threat
            • 3.Bf2#
      • 1...Bd1
        • 2.g4
          • threat
            • 3.Bf2#
      • 1...Be2
        • 2.g4
          • threat
            • 3.Bf2#
          • 2...Bxf1
            • 3.Sf3#
      • 1...Bf3
        • 2.gxf3+
          • 2...Sg4
            • 3.Bf2#
          • 2...Sxg8
            • 3.Bf2#
      • 1...Bh3
        • 2.gxh3+
          • 2...Sg4
            • 3.Bf2#
          • 2...Sxg8
            • 3.Bf2#
      • 1...Bh5
        • 2.g4
          • threat
            • 3.Bf2#

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