MESON Chess Problem Database

Problem Display
PID: 175890 (k1K1N2n/1N6/1p6/8/8/8/8/8 w - - 0 1)

Napoli, Ernesto

Source?, 1914

k1K1N2n/1N6/1p6/8/8/8/8/8

#3

3 + 3

14986 White-Hume Collection 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sa5?
      • threat
        • 2.Sc6
          • threat
            • 3.Sc7#
        • 2.Sc7+
          • 2...Ka7
            • 3.Sc6#
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.Sc7#
          • 2...Ka8
            • 3.Sc7#
      • 1...Sg6
        • 2.Sc7+
          • 2...Ka7
            • 3.Sc6#
      • 1...Sf7
        • 2.Sc7+
          • 2...Ka7
            • 3.Sc6#
      • 1...b5
        • 2.Sc6
          • threat
            • 3.Sc7#
      • 1...bxa5!
    • 1.Sbd6?
      • threat
        • 2.Sb5
          • threat
            • 3.Sec7#
        • 2.Sc7+
          • 2...Ka7
            • 3.Sdb5#
      • 1...Sg6
        • 2.Sc7+
          • 2...Ka7
            • 3.Sdb5#
      • 1...Sf7
        • 2.Sc7+
          • 2...Ka7
            • 3.Sdb5#
      • 1...b5
        • 2.Sxb5
          • threat
            • 3.Sec7#
      • 1...Ka7!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Sc6
          • threat
            • 3.Sc7#
        • 2.Sc7+
          • 2...Ka7
            • 3.Sc6#
      • 1...Ka7
        • 2.Sc6+
          • 2...Ka6
            • 3.Sc7#
          • 2...Ka8
            • 3.Sc7#
      • 1...Sg6
        • 2.Sc7+
          • 2...Ka7
            • 3.Sc6#
      • 1...Sf7
        • 2.Sc7+
          • 2...Ka7
            • 3.Sc6#
      • 1...b5
        • 2.Sc6
          • threat
            • 3.Sc7#

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