MESON Chess Problem Database

Problem Display
PID: 150436 (8/1b1p1pK1/8/2B2pR1/5P2/8/6Np/5B1k w - - 0 1)

Backe, Odd Erik

Springaren, 1965

8/1b1p1pK1/8/2B2pR1/5P2/8/6Np/5B1k

#3

6 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Bxg2
      • 2.Bxg2#
  • Tries
    • 1.Se1?
      • threat
        • 2.Sd3
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
      • 1...Bf3
        • 2.Sxf3
          • threat
            • 3.Bg2#
      • 1...Be4
        • 2.Sd3
          • threat
            • 3.Sf2#
          • 2...Bxd3
            • 3.Bg2#
          • 2...Bg2
            • 3.Bxg2#
      • 1...Bd5
        • 2.Sd3
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
      • 1...Bc6
        • 2.Sd3
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
      • 1...Ba8
        • 2.Sd3
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
      • 1...f6!
    • 1.Sh4?
      • threat
        • 2.Sxf5
          • threat
            • 3.Sg3#
      • 1...Be4
        • 2.Sxf5
          • threat
            • 3.Sg3#
          • 2...Bxf5
            • 3.Bg2#
      • 1...d6!
  • Keys
    • 1.Se3!
      • threat
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
        • 2.Sxf5
          • threat
            • 3.Sg3#
      • 1...Bg2
        • 2.Sd1
          • threat
            • 3.Bxg2#
          • 2...Bxf1
            • 3.Sf2#
          • 2...Bf3
            • 3.Sf2#
          • 2...Bh3
            • 3.Sf2#
          • 2...Be4
            • 3.Sf2#
          • 2...Bd5
            • 3.Sf2#
          • 2...Bc6
            • 3.Sf2#
          • 2...Bb7
            • 3.Sf2#
          • 2...Ba8
            • 3.Sf2#
        • 2.Bxg2+
          • 2...Kg1
            • 3.Sd1#
            • 3.Sf1#
            • 3.Sc2#
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sxf5#
      • 1...Bf3
        • 2.Sxf5
          • threat
            • 3.Sg3#
      • 1...Be4
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
        • 2.Sxf5
          • threat
            • 3.Sg3#
          • 2...Bxf5
            • 3.Bg2#
      • 1...Bd5
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
        • 2.Sxd5
          • threat
            • 3.Bg2#
        • 2.Sxf5
          • threat
            • 3.Sg3#
      • 1...Ba6
        • 2.Sd1
          • threat
            • 3.Sf2#
            • 3.Bg2#
        • 2.Bg2+
          • 2...Kg1
            • 3.Sd1#
            • 3.Sf1#
            • 3.Sc2#
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sxf5#
      • 1...Bc6
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
        • 2.Sxf5
          • threat
            • 3.Sg3#
      • 1...Ba8
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
        • 2.Sxf5
          • threat
            • 3.Sg3#
      • 1...Bc8
        • 2.Sd1
          • threat
            • 3.Sf2#
            • 3.Bg2#
        • 2.Sd5
          • threat
            • 3.Bg2#
        • 2.Sxf5
          • threat
            • 3.Sg3#
            • 3.Bg2#
        • 2.Bg2+
          • 2...Kg1
            • 3.Sd1#
            • 3.Sf1#
            • 3.Sc2#
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sxf5#
      • 1...d5
        • 2.Sd1
          • threat
            • 3.Sf2#
            • 3.Bg2#
        • 2.Bg2+
          • 2...Kg1
            • 3.Sxd5#
      • 1...d6
        • 2.Sd1
          • threat
            • 3.Sf2#
          • 2...Bg2
            • 3.Bxg2#
      • 1...f6
        • 2.Sxf5
          • threat
            • 3.Sg3#

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