Problem Display
PID: 226022 (5k2/6R1/3pK3/4P2N/8/2p5/8/3r4 w - - 0 1)

Doktor, Pavel

Praca, 1993

5k2/6R1/3pK3/4P2N/8/2p5/8/3r4

#3

4 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Ke8
      • 2.Rg8#
  • Tries
    • 1.Sf6?
      • threat
        • 2.Rf7#
        • 2.Rg8#
      • 1...Rg1
        • 2.Rf7#
      • 1...Kxg7!
    • 1.Ra7?
      • threat
        • 2.Ra8#
      • 1...Kg8
        • 2.Sf6+
          • 2...Kf8
            • 3.Rf7#
          • 2...Kh8
            • 3.Rh7#
      • 1...dxe5
        • 2.Ra8+
          • 2...Rd8
            • 3.Rxd8#
      • 1...Rb1
        • 2.Ra8+
          • 2...Rb8
            • 3.Rxb8#
      • 1...Ra1!
    • 1.Rb7?
      • threat
        • 2.Rb8#
      • 1...Kg8
        • 2.Sf6+
          • 2...Kf8
            • 3.Rf7#
          • 2...Kh8
            • 3.Rh7#
      • 1...dxe5
        • 2.Rb8+
          • 2...Rd8
            • 3.Rxd8#
      • 1...Rb1!
    • 1.Rd7?
      • threat
        • 2.Rd8#
      • 1...Ke8
        • 2.Sf6+
          • 2...Kf8
            • 3.Rf7#
      • 1...Kg8
        • 2.Sf6+
          • 2...Kf8
            • 3.Rf7#
          • 2...Kh8
            • 3.Rh7#
      • 1...dxe5!
    • 1.Rf7+?
      • 1...Kg8
        • 2.Sf6+
          • 2...Kh8
            • 3.Rh7#
      • 1...Ke8!
    • 1.Rh7?
      • threat
        • 2.Rh8#
      • 1...Kg8
        • 2.Sf6+
          • 2...Kf8
            • 3.Rf7#
      • 1...Rg1!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Rc8#
      • 1...Kg8
        • 2.Sf6+
          • 2...Kf8
            • 3.Rf7#
          • 2...Kh8
            • 3.Rh7#
      • 1...dxe5
        • 2.Rc8+
          • 2...Rd8
            • 3.Rxd8#

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