Problem Display
PID: 248641 (7k/5Q1b/4p3/4Pp2/5P1N/p1K5/P7/n7 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

7th Comm., Novi Sad Olympic Ty., 1990

7k/5Q1b/4p3/4Pp2/5P1N/p1K5/P7/n7

#3

6 + 6


14867 BCPS Library 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Bg6
      • 2.Sxg6#
    • 1...Bg8
      • 2.Sg6#
    • 1...Sc2
      • 2.Kxc2
        • 2...Bg6
          • 3.Sxg6#
        • 2...Bg8
          • 3.Sg6#
    • 1...Sb3
      • 2.Kxb3
        • 2...Bg6
          • 3.Sxg6#
        • 2...Bg8
          • 3.Sg6#
  • Tries
    • 1.Kd2?
      • 1...Sc2
        • 2.Kxc2
          • 2...Bg6
            • 3.Sxg6#
          • 2...Bg8
            • 3.Sg6#
      • 1...Sb3+!
    • 1.Kd3?
      • 1...Sc2
        • 2.Kxc2
          • 2...Bg6
            • 3.Sxg6#
          • 2...Bg8
            • 3.Sg6#
      • 1...Sb3!
    • 1.Kb4?
      • 1...Sb3
        • 2.Kxb3
          • 2...Bg6
            • 3.Sxg6#
          • 2...Bg8
            • 3.Sg6#
      • 1...Sc2+!
    • 1.Kc4?
      • 1...Sb3
        • 2.Kxb3
          • 2...Bg6
            • 3.Sxg6#
          • 2...Bg8
            • 3.Sg6#
      • 1...Sc2!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sg5
          • threat
            • 3.Qxh7#
          • 2...Bg6
            • 3.Qf8#
          • 2...Bg8
            • 3.Qf6#
      • 1...Bg6
        • 2.Qf8+
          • 2...Kh7
            • 3.Sg5#
      • 1...Bg8
        • 2.Qf6+
          • 2...Kh7
            • 3.Sg5#

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