Problem Display
PID: 199365 (2n5/2B5/8/8/8/7R/3P3P/5K1k w - - 0 1)

Lipton, Michael

The Problemist Supplement, 2019

2n5/2B5/8/8/8/7R/3P3P/5K1k

#3

5 + 2


15 British Chess Magazine 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Kf2?
      • 1...Sb6
        • 2.Ra3
          • threat
            • 3.Ra1#
        • 2.Rb3
          • threat
            • 3.Rb1#
        • 2.Rc3
          • threat
            • 3.Rc1#
        • 2.Re3
          • threat
            • 3.Re1#
      • 1...Sa7
        • 2.Ra3
          • threat
            • 3.Ra1#
        • 2.Rb3
          • threat
            • 3.Rb1#
        • 2.Rc3
          • threat
            • 3.Rc1#
        • 2.Re3
          • threat
            • 3.Re1#
      • 1...Se7
        • 2.Ra3
          • threat
            • 3.Ra1#
        • 2.Rb3
          • threat
            • 3.Rb1#
        • 2.Rc3
          • threat
            • 3.Rc1#
        • 2.Re3
          • threat
            • 3.Re1#
      • 1...Sd6!
    • 1.Rg3?
      • threat
        • 2.Rg1#
      • 1...Sd6
        • 2.Rg2
          • 2...Sc4
            • 3.Rg1#
          • 2...Se4
            • 3.Rg1#
          • 2...Sb5
            • 3.Rg1#
          • 2...Sf5
            • 3.Rg1#
          • 2...Sb7
            • 3.Rg1#
          • 2...Sf7
            • 3.Rg1#
          • 2...Sc8
            • 3.Rg1#
          • 2...Se8
            • 3.Rg1#
      • 1...Kxh2!
    • 1.Rh4?
      • 1...Sb6
        • 2.Rg4
          • threat
            • 3.Rg1#
      • 1...Sa7
        • 2.Rg4
          • threat
            • 3.Rg1#
      • 1...Se7
        • 2.Rg4
          • threat
            • 3.Rg1#
      • 1...Sd6!
    • 1.Rh5?
      • 1...Sb6
        • 2.Rg5
          • threat
            • 3.Rg1#
      • 1...Sa7
        • 2.Rg5
          • threat
            • 3.Rg1#
      • 1...Se7
        • 2.Rg5
          • threat
            • 3.Rg1#
      • 1...Sd6!
    • 1.Rh6?
      • 1...Sd6
        • 2.Rxd6
          • 2...Kxh2
            • 3.Rh6#
      • 1...Sb6
        • 2.Rg6
          • threat
            • 3.Rg1#
      • 1...Sa7
        • 2.Rg6
          • threat
            • 3.Rg1#
      • 1...Se7!
  • Keys
    • 1.Rd3!
      • threat
        • 2.h4
          • threat
            • 3.Rh3#
      • 1...Sd6
        • 2.Rxd6
          • 2...Kxh2
            • 3.Rh6#

This is after

After W. Speckmann.

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