Problem Display
PID: 30991 (8/2p5/B1p5/2QpNk1p/3p3p/6p1/3K2p1/7b w - - 0 1)

Loyd, Sam

New York Albion, 1859

8/2p5/B1p5/2QpNk1p/3p3p/6p1/3K2p1/7b

#3

4 + 10


1679 American Chess Nuts 1868
5206 Sam Loyd and His Chess Problems 1913

SOLUTION


  • SOUND
  • Tries
    • 1.Qf8+?
      • 1...Ke4
        • 2.Sd3
          • threat
            • 3.Qf4#
        • 2.Sf3
          • threat
            • 3.Bd3#
          • 2...d3
            • 3.Bxd3#
        • 2.Sxc6
          • threat
            • 3.Bd3#
          • 2...d3
            • 3.Bxd3#
        • 2.Sg6
          • threat
            • 3.Bd3#
            • 3.Qf4#
      • 1...Kg5
        • 2.Sf3+
          • 2...Kg4
            • 3.Bc8#
          • 2...Kg6
            • 3.Bd3#
      • 1...Ke6
        • 2.Sd3
          • threat
            • 3.Bc8#
          • 2...Kd7
            • 3.Sc5#
            • 3.Bc8#
        • 2.Sf3
          • threat
            • 3.Bc8#
          • 2...Kd7
            • 3.Bc8#
        • 2.Sg6
          • threat
            • 3.Bc8#
          • 2...Kd7
            • 3.Bc8#
            • 3.Qe7#
      • 1...Kxe5!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Qf8+
          • 2...Ke4
            • 3.Bd3#
          • 2...Kg4
            • 3.Bc8#
          • 2...Ke6
            • 3.Bc8#
          • 2...Kg6
            • 3.Bd3#
      • 1...Ke4
        • 2.Qf8
          • threat
            • 3.Bd3#
          • 2...d3
            • 3.Bxd3#
      • 1...Kf4
        • 2.Qf8+
          • 2...Ke4
            • 3.Bd3#
          • 2...Kg4
            • 3.Bc8#
      • 1...Kg4
        • 2.Qf8
          • threat
            • 3.Bc8#
          • 2...Kh3
            • 3.Bc8#
            • 3.Qf5#
            • 3.Qc8#
      • 1...Ke6
        • 2.Qf8
          • threat
            • 3.Bc8#
          • 2...Kd7
            • 3.Bc8#
      • 1...Kf6
        • 2.Qf8+
          • 2...Ke6
            • 3.Bc8#
          • 2...Kg6
            • 3.Bd3#
      • 1...Kg6
        • 2.Qf8
          • threat
            • 3.Bd3#
          • 2...Kh7
            • 3.Bd3#
          • 2...d3
            • 3.Bxd3#
      • 1...d3
        • 2.Qf8+
          • 2...Ke4
            • 3.Bxd3#
          • 2...Kg4
            • 3.Bc8#
          • 2...Ke6
            • 3.Bc8#
          • 2...Kg6
            • 3.Bxd3#

FEATURES


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