Problem Display
PID: 89166 (8/8/5R1p/5Rpk/8/8/7K/4B3 w - - 0 1)

Selivanov, Andrei Vladimirovich

Problemist Pribuzhya, 1991

8/8/5R1p/5Rpk/8/8/7K/4B3

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Rf3?
      • threat
        • 2.Kg3
          • 2...g4
            • 3.R3f5#
      • 1...g4
        • 2.R3f5#
      • 1...Kg4!
    • 1.Rf4?
      • threat
        • 2.Ra4
          • 2...g4
            • 3.Ra5#
        • 2.Rb4
          • 2...g4
            • 3.Rb5#
        • 2.Rc4
          • 2...g4
            • 3.Rc5#
        • 2.Rd4
          • 2...g4
            • 3.Rd5#
        • 2.Re4
          • 2...g4
            • 3.Re5#
      • 1...g4
        • 2.R4f5#
      • 1...gxf4!
  • Keys
    • 1.Rf1!
      • threat
        • 2.Kg3
          • 2...g4
            • 3.R1f5#
      • 1...Kg4
        • 2.Rh1
          • 2...Kh5
            • 3.Kg3#
          • 2...h5
            • 3.Rg1#

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