MESON Chess Problem Database

Problem Display
PID: 254841 (8/8/5P2/N1pp2Q1/2p1krpN/8/1PP2pP1/5K2 w - - 0 1)

Koci, Vladimir

Schach, 2014

8/8/5P2/N1pp2Q1/2p1krpN/8/1PP2pP1/5K2

#3

8 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qxf4#
    • 1...d4
      • 2.Sxc4
        • threat
          • 3.Qe5#
        • 2...Rf5
          • 3.Qxf5#
  • Tries
    • 1.Sg6?
      • threat
        • 2.Qxf4#
        • 2.Qe5#
      • 1...Ke3
        • 2.Qxf4#
      • 1...Kd4
        • 2.Qxf4#
        • 2.Qe5#
      • 1...Rxf6
        • 2.Qe5#
      • 1...Rf3
        • 2.Qe5#
      • 1...d4
        • 2.Qe5#
      • 1...Rf5!
    • 1.Sxc4?
      • threat
        • 2.Qe5#
      • 1...Kd4
        • 2.Qxf4#
      • 1...Rf5
        • 2.Qe3#
      • 1...dxc4!
    • 1.Sc6?
      • threat
        • 2.Qe5#
      • 1...Rf5
        • 2.Sxf5
          • threat
            • 3.Sg3#
            • 3.Sd6#
            • 3.Qxg4#
      • 1...Ke3!
  • Keys
    • 1.g3!
      • threat
        • 2.Qxf4#
      • 1...Rxf6
        • 2.Qxf6
          • threat
            • 3.Qf4#
          • 2...Ke3
            • 3.Qf4#
          • 2...d4
            • 3.Qe6#
      • 1...Rf3
        • 2.Sxf3
          • threat
            • 3.Qf4#
          • 2...Kxf3
            • 3.Qf4#
          • 2...d4
            • 3.Sd2#
      • 1...Rf5
        • 2.Qxf5+
          • 2...Ke3
            • 3.Qf4#
          • 2...Kd4
            • 3.Qf4#
      • 1...d4
        • 2.Sxc4
          • threat
            • 3.Qe5#
          • 2...Rf5
            • 3.Qxf5#

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