Problem Display
PID: 45788 (5k2/8/4KN2/8/8/8/8/3R4 w - - 0 1)

Pekar, Boris

StrateGems, 2002

5k2/8/4KN2/8/8/8/8/3R4

#3

3 + 1


3713 Snap 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sh5?
      • threat
        • 2.Rd8#
      • 1...Ke8
        • 2.Kf6
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd2
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd3
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd4
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd5
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd6
          • 2...Kf8
            • 3.Rd8#
        • 2.Rd7
          • 2...Kf8
            • 3.Rd8#
      • 1...Kg8!
  • Keys
    • 1.Se8!
      • threat
        • 2.Rg1
          • 2...Kxe8
            • 3.Rg8#
      • 1...Kxe8
        • 2.Kf6
          • 2...Kf8
            • 3.Rd8#
      • 1...Kg8
        • 2.Rh1
          • 2...Kf8
            • 3.Rh8#

Anticipated by 170530(1940)

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