MESON Chess Problem Database

Problem Display
PID: 163820 (B3N3/4N3/2pPk1P1/8/3P1K2/4P3/8/6R1 w - - 0 1)

Kharchisin, Nikolai

6th Comm., StrateGems, 2014

B3N3/4N3/2pPk1P1/8/3P1K2/4P3/8/6R1

#3

9 + 2

145 StrateGems 2015

SOLUTION

  • SOUND
  • Tries
    • 1.Sxc6?
      • 1...Kd5
        • 2.Se5+
          • 2...Ke6
            • 3.d5#
      • 1...Kd7!
    • 1.Rb1?
      • threat
        • 2.Rb7
          • 2...c5
            • 3.d5#
      • 1...Kd7
        • 2.Bxc6+
          • 2...Ke6
            • 3.d5#
          • 2...Kd8
            • 3.Rb8#
      • 1...c5!
    • 1.Re1?
      • 1...c5
        • 2.Bc6
          • threat
            • 3.d5#
          • 2...cxd4
            • 3.exd4#
      • 1...Kd7!
    • 1.Rg5?
      • 1...c5
        • 2.Bc6
          • threat
            • 3.Re5#
            • 3.d5#
      • 1...Kd7!
    • 1.g7?
      • threat
        • 2.Bxc6
          • 2...Kf7
            • 3.g8Q#
      • 1...c5
        • 2.Bc6
          • threat
            • 3.g8Q#
            • 3.g8B#
          • 2...Kf7
            • 3.g8Q#
      • 1...Kd7!
  • Keys
    • 1.Ra1!
      • threat
        • 2.Ra7
          • 2...c5
            • 3.Bd5#
            • 3.d5#
      • 1...Kd7
        • 2.Bxc6+
          • 2...Ke6
            • 3.d5#
          • 2...Kd8
            • 3.Ra8#
      • 1...c5
        • 2.Ra7
          • threat
            • 3.Bd5#
            • 3.d5#

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