MESON Chess Problem Database

Problem Display
PID: 24360 (5N2/p7/PPnp1p2/1P1k1P2/3P4/K1p2P2/2N1PP2/8 w - - 0 1)

af Geyersstam, Fredrik

Source?, 1890

5N2/p7/PPnp1p2/1P1k1P2/3P4/K1p2P2/2N1PP2/8

#3

11 + 6

3645 96 Schackproblem 1908
14665 Knights and Bishops 1909
14986 White-Hume Collection 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sb4
      • 2.Kxb4
        • 2...axb6
          • 3.e4#
    • 1...Se5
      • 2.Se3+
        • 2...Kxd4
          • 3.Se6#
    • 1...Se7
      • 2.Kb3
        • threat
          • 3.e4#
    • 1...Sb8
      • 2.Kb3
        • threat
          • 3.e4#
    • 1...Sd8
      • 2.Kb3
        • threat
          • 3.e4#
  • Tries
    • 1.Kb3?
      • threat
        • 2.e4#
      • 1...Sa5+
        • 2.Kxc3
          • threat
            • 3.Se3#
            • 3.Sb4#
            • 3.e4#
      • 1...Sxd4+!
    • 1.Se6?
      • threat
        • 2.Se3#
      • 1...Kc4
        • 2.Ka4
          • threat
            • 3.Se3#
          • 2...Kd5
            • 3.Se3#
      • 1...Sxd4!
  • Keys
    • 1.Ka4!
      • 1...Kc4
        • 2.Se6
          • threat
            • 3.Se3#
          • 2...Kd5
            • 3.Se3#
      • 1...Sxd4
        • 2.Se3+
          • 2...Kc5
            • 3.Sd7#
          • 2...Ke5
            • 3.Sg6#
      • 1...axb6
        • 2.Sd7
          • threat
            • 3.Sxb6#
          • 2...Kc4
            • 3.Sxb6#
          • 2...Sxd4
            • 3.Se3#
      • 1...Sb4
        • 2.Kxb4
          • 2...axb6
            • 3.e4#
      • 1...Sa5
        • 2.Se6
          • threat
            • 3.Se3#
          • 2...Kc4
            • 3.Se3#
          • 2...Sc4
            • 3.Sb4#
            • 3.Sf4#
            • 3.Sc7#
            • 3.e4#
      • 1...Se5
        • 2.Se3+
          • 2...Kxd4
            • 3.Se6#
      • 1...Se7
        • 2.Kb3
          • threat
            • 3.e4#
      • 1...Sb8
        • 2.Kb3
          • threat
            • 3.e4#
        • 2.Se6
          • threat
            • 3.Se3#
          • 2...Kc4
            • 3.Se3#
      • 1...Sd8
        • 2.Kb3
          • threat
            • 3.e4#

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