MESON Chess Problem Database

Problem Display
PID: 186741 (r3k2r/1Q2pp1p/7P/8/2N4K/8/1B3R2/1n6 w kq - 0 1)

Gatti, Daniele

Problem Observer, 2018

r3k2r/1Q2pp1p/7P/8/2N4K/8/1B3R2/1n6

#3

6 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Kf8
      • 2.Qxa8#
    • 1...Ra1
      • 2.Qc8#
    • 1...Ra2
      • 2.Qc8#
    • 1...Ra3
      • 2.Qc8#
    • 1...Ra4
      • 2.Qc8#
    • 1...Ra5
      • 2.Qc8#
    • 1...Ra6
      • 2.Qc8#
    • 1...Ra7
      • 2.Qc8#
    • 1...Rc8
      • 2.Qxc8#
    • 1...Sd2
      • 2.Qc6+
        • 2...Kd8
          • 3.Rxd2#
        • 2...Kf8
          • 3.Qxa8#
    • 1...Sa3
      • 2.Qc6+
        • 2...Kd8
          • 3.Rd2#
        • 2...Kf8
          • 3.Qxa8#
    • 1...e6
      • 2.Sd6+
        • 2...Kd8
          • 3.Bf6#
        • 2...Kf8
          • 3.Qxf7#
      • 2.Bf6
        • threat
          • 3.Qe7#
        • 2...Kf8
          • 3.Qxa8#
        • 2...0-0
          • 3.Rg2#
          • 3.Qg2#
        • 2...Ra7
          • 3.Qc8#
    • 1...0-0
      • 2.Rg2#
      • 2.Qg2#
  • Tries
    • 1.Sd6+?
      • 1...exd6
        • 2.Re2+
          • 2...Kd8
            • 3.Bf6#
          • 2...Kf8
            • 3.Qxa8#
      • 1...Kd8!
    • 1.Bf6?
      • threat
        • 2.Qxe7#
      • 1...Kd8
        • 2.Bxe7+
          • 2...Ke8
            • 3.Sd6#
      • 1...exf6!
    • 1.Qc6+?
      • 1...Kf8
        • 2.Qxa8#
      • 1...Kd8!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Qxe7#
      • 1...Kd8
        • 2.Bxe7+
          • 2...Ke8
            • 3.Sd6#
      • 1...0-0
        • 2.Qg2+
          • 2...Kh8
            • 3.Qg7#
      • 1...Sxa3
        • 2.Qc6+
          • 2...Kd8
            • 3.Rd2#
          • 2...Kf8
            • 3.Qxa8#

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