Problem Display
PID: 162067 (n7/8/8/pp6/k5B1/8/P1P4K/R7 w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1894

n7/8/8/pp6/k5B1/8/P1P4K/R7

#5

5 + 4


5007 Zadachi i Etyudi 1928

SOLUTION


  • SOUND
  • Keys
    • 1.a3!
      • threat
        • 2.Be6
          • threat
            • 3.Bb3#
          • 2...b4
            • 3.Bd7#
      • 1...Sb6
        • 2.Bd1
          • threat
            • 3.c3#
            • 3.c4#
          • 2...b4
            • 3.c4+
              • 3...b3
                • 4.Bg4
                  • 4...Sxc4
                    • 5.Bd7#
                  • 4...b2
                    • 5.Bd1#
                  • 4...Sd5
                    • 5.Bd7#
                  • 4...Sd7
                    • 5.Bxd7#
                  • 4...Sa8
                    • 5.Bd7#
                  • 4...Sc8
                    • 5.Bd7#
      • 1...Sc7
        • 2.Bd7
          • 2...Sa6
            • 3.Be6
              • threat
                • 4.Bb3#
              • 3...Sc5
                • 4.Bd5
                  • 4...b4
                    • 5.Bc6#
                  • 4...Sb3
                    • 5.Bxb3#
                    • 5.cxb3#
                  • 4...Sd3
                    • 5.Bb3#
                  • 4...Se4
                    • 5.Bb3#
                  • 4...Sa6
                    • 5.Bb3#
                  • 4...Se6
                    • 5.Bb3#
                  • 4...Sb7
                    • 5.Bb3#
                  • 4...Sd7
                    • 5.Bb3#

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