Problem Display
PID: 41765 (2N5/8/4Np2/3PkB1p/K1R5/8/1P6/8 w - - 0 1)

von Duben, Gustaf Henrik

1st Prize, Shakhmatnoe obozrenie, 1892-1893

2N5/8/4Np2/3PkB1p/K1R5/8/1P6/8

#3

7 + 3


15 British Chess Magazine 1893
58 Tijdschrift vd NSB 1893
15 British Chess Magazine 1902
16 Chess Amateur (The) 1908
3713 Snap 2009
14986 White-Hume Collection 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Kxd5
      • 2.Rc5#
  • Tries
    • 1.Sc5?
      • threat
        • 2.Be6
          • threat
            • 3.Sd3#
            • 3.Sd7#
            • 3.Re4#
      • 1...Kxd5
        • 2.Se6
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Sg7?
      • 1...Kxd5
        • 2.Se6
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...h4!
    • 1.Sf8?
      • threat
        • 2.Be6
          • threat
            • 3.Sg6#
            • 3.Sd7#
      • 1...Kxd5
        • 2.Se6
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Re4+?
      • 1...Kxd5
        • 2.Kb5
          • 2...h4
            • 3.Sf4#
            • 3.Sc7#
        • 2.Rc4
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Rf4?
      • 1...Kxd5
        • 2.Rc4
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...h4!
    • 1.Rh4?
      • 1...Kxd5
        • 2.Rc4
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.d6?
      • threat
        • 2.Rc5#
      • 1...Kd5
        • 2.Rc5#
      • 1...Kxf5!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Sf7+
          • 2...Kxd5
            • 3.Sb6#
          • 2...Kxf5
            • 3.Se7#
      • 1...Kxd5
        • 2.Se6
          • threat
            • 3.Rc5#
          • 2...Kxc4
            • 3.Sb6#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5
        • 2.Se7+
          • 2...Ke5
            • 3.Sf7#
          • 2...Kg5
            • 3.Sf7#

This anticipates 116111(1997)

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