Problem Display
PID: 53217 (8/8/Q7/7K/4N3/1P3k2/3B1P2/8 w - - 0 1)

Moore, WW

HM., American Chess Bulletin, 1914-1915

8/8/Q7/7K/4N3/1P3k2/3B1P2/8

#3

6 + 1


268 Chess Life 2004

SOLUTION


  • SOUND
  • Tries
    • 1.Sg3?
      • 1...Kxf2
        • 2.Qf1+
          • 2...Kxg3
            • 3.Bf4#
      • 1...Kg2!
    • 1.Be3?
      • 1...Kxe4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qc4#
          • 2...Kf3
            • 3.Qg4#
      • 1...Kg2!
  • Keys
    • 1.Bf4!
      • threat
        • 2.Sd2+
          • 2...Kxf2
            • 3.Qf1#
          • 2...Kg2
            • 3.Qf1#
          • 2...Kxf4
            • 3.Qf6#
      • 1...Kg2
        • 2.Sd2
          • threat
            • 3.Qf1#
          • 2...Kg1
            • 3.Qf1#
          • 2...Kh1
            • 3.Qf1#
          • 2...Kxf2
            • 3.Qf1#
          • 2...Kh3
            • 3.Qf1#
      • 1...Kxe4
        • 2.Kg4
          • threat
            • 3.Qc4#
          • 2...Kd4
            • 3.Qc4#
          • 2...Kd5
            • 3.Qc4#
      • 1...Kxf4
        • 2.Qe6
          • 2...Kf3
            • 3.Qg4#

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