Problem Display
PID: 182862 (8/8/8/7p/8/4Np1p/5KP1/7k w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1907

8/8/8/7p/8/4Np1p/5KP1/7k

#4

3 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • 1...Kh2
        • 2.Sf1+
          • 2...Kh1
            • 3.gxh5
              • 3...h2
                • 4.Sg3#
        • 2.gxh5
          • 2...Kh1
            • 3.Sf1
              • 3...h2
                • 4.Sg3#
      • 1...hxg4
        • 2.Sxg4
          • 2...h2
            • 3.Kf1
              • 3...f2
                • 4.Sxf2#
      • 1...h2
        • 2.Kf1
          • threat
            • 3.Sd1
              • threat
                • 4.Sf2#
              • 3...f2
                • 4.Sxf2#
          • 2...hxg4
            • 3.Sxg4
              • 3...f2
                • 4.Sxf2#
            • 3.Sf5
              • threat
                • 4.Sg3#
              • 3...g3
                • 4.Sxg3#
          • 2...f2
            • 3.Sd1
              • threat
                • 4.Sxf2#
        • 2.Sf1
          • threat
            • 3.Sg3#
          • 2...h4
            • 3.g5
              • 3...h3
                • 4.Sg3#
        • 2.Sf5
          • threat
            • 3.Sg3#
          • 2...h4
            • 3.g5
              • 3...h3
                • 4.Sg3#
        • 2.g5
          • 2...h4
            • 3.Sf1
              • 3...h3
                • 4.Sg3#
            • 3.Sf5
              • 3...h3
                • 4.Sg3#
      • 1...h4
        • 2.Sf1
          • 2...h2
            • 3.g5
              • 3...h3
                • 4.Sg3#

FEATURES


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