Problem Display
PID: 221810 (n7/8/4N3/4k3/1K2NR2/3R4/5P2/8 w - - 0 1)

Green, S (= Laws, BG)

British Chess Magazine, 1928

n7/8/4N3/4k3/1K2NR2/3R4/5P2/8

#3

6 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Rf6?
      • threat
        • 2.S6c5
          • threat
            • 3.f4#
        • 2.S6g5
          • threat
            • 3.f4#
        • 2.Rd4
          • threat
            • 3.f4#
        • 2.f4+
          • 2...Kxe4
            • 3.Sc5#
      • 1...Sb6
        • 2.f4+
          • 2...Kxe4
            • 3.Sc5#
      • 1...Sc7
        • 2.f4+
          • 2...Kxe4
            • 3.Sc5#
      • 1...Kxe4!
  • Keys
    • 1.Rf7!
      • threat
        • 2.S4c5
          • threat
            • 3.f4#
        • 2.S4g5
          • threat
            • 3.f4#
        • 2.S6c5
          • threat
            • 3.f4#
        • 2.S6g5
          • threat
            • 3.f4#
        • 2.f4+
          • 2...Kxe4
            • 3.Sc5#
          • 2...Kxe6
            • 3.Sg5#
      • 1...Kxe4
        • 2.Sc5+
          • 2...Ke5
            • 3.f4#
      • 1...Kxe6
        • 2.Sg5+
          • 2...Ke5
            • 3.f4#
      • 1...Sb6
        • 2.f4+
          • 2...Kxe4
            • 3.Sc5#
          • 2...Kxe6
            • 3.Sg5#
      • 1...Sc7
        • 2.f4+
          • 2...Kxe4
            • 3.Sc5#
          • 2...Kxe6
            • 3.Sg5#

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