Problem Display
PID: 270842 (1B6/6p1/8/3R4/3p2k1/7p/7P/1B3K2 w - - 0 1)

Kuligin, Nikolai Volodimirovich

The Problemist, 2001

1B6/6p1/8/3R4/3p2k1/7p/7P/1B3K2

#3

5 + 4


3713 Snap 2023

SOLUTION


  • SOUND
  • Tries
    • 1.Bc2?
      • threat
        • 2.Bd1+
          • 2...Kh4
            • 3.Bg3#
            • 3.Rh5#
      • 1...Kh4
        • 2.Bd1
          • threat
            • 3.Bg3#
            • 3.Rh5#
        • 2.Bg3+
          • 2...Kg4
            • 3.Bd1#
      • 1...g5
        • 2.Bd1+
          • 2...Kh4
            • 3.Bg3#
      • 1...g6
        • 2.Bd1+
          • 2...Kh4
            • 3.Bg3#
      • 1...Kf3!
    • 1.Bd3?
      • threat
        • 2.Be2+
          • 2...Kh4
            • 3.Bg3#
            • 3.Rh5#
      • 1...Kh4
        • 2.Be2
          • threat
            • 3.Bg3#
            • 3.Rh5#
        • 2.Bg3+
          • 2...Kg4
            • 3.Be2#
      • 1...g5
        • 2.Be2+
          • 2...Kh4
            • 3.Bg3#
      • 1...g6
        • 2.Be2+
          • 2...Kh4
            • 3.Bg3#
      • 1...Kf3!
  • Keys
    • 1.Bg6!
      • threat
        • 2.Bh5+
          • 2...Kh4
            • 3.Bg3#
      • 1...Kf3
        • 2.Rxd4
          • 2...Ke3
            • 3.Rd3#
      • 1...Kh4
        • 2.Bg3+
          • 2...Kg4
            • 3.Bh5#

Anticipated by 200464(2000)

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