MESON Chess Problem Database

Problem Display
PID: 38095 (3Q4/8/6N1/8/4k1N1/5p1B/2p4K/r1rb4 w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

3rd Prize, Trud, 1950

3Q4/8/6N1/8/4k1N1/5p1B/2p4K/r1rb4

#3

5 + 6

136 Problem Observer 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.S4e5+
        • 2...Ke4
          • 3.Qd3#
  • Tries
    • 1.Se7?
      • threat
        • 2.Qd5+
          • 2...Kf4
            • 3.Sg6#
            • 3.Qe5#
            • 3.Qf5#
      • 1...Kf4
        • 2.Qd2+
          • 2...Ke4
            • 3.Qe3#
        • 2.Qd5
          • threat
            • 3.Sg6#
            • 3.Qe5#
            • 3.Qf5#
      • 1...f2
        • 2.Qd5+
          • 2...Kf4
            • 3.Sg6#
            • 3.Qf5#
      • 1...Ra6
        • 2.Qd5+
          • 2...Kf4
            • 3.Qe5#
            • 3.Qf5#
      • 1...Ra5!
    • 1.Qd2?
      • threat
        • 2.Sf2#
        • 2.Sf6#
      • 1...f2
        • 2.Sxf2+
          • 2...Kf3
            • 3.Sh4#
            • 3.Se5#
            • 3.Bg2#
            • 3.Bg4#
        • 2.Sf6+
          • 2...Kf3
            • 3.Sh4#
            • 3.Se5#
            • 3.Bg2#
            • 3.Bg4#
            • 3.Qd3#
      • 1...Kf5!
  • Keys
    • 1.Qb6!
      • threat
        • 2.Sf2+
          • 2...Kd5
            • 3.Be6#
      • 1...Kd3
        • 2.Qb4
          • threat
            • 3.Sf4#
          • 2...Ke2
            • 3.Sf4#
      • 1...Kd5
        • 2.Se3+
          • 2...Ke4
            • 3.Bf5#
      • 1...Kf5
        • 2.Se7+
          • 2...Ke4
            • 3.Qe3#
          • 2...Kf4
            • 3.Qe3#
          • 2...Kg5
            • 3.Qh6#
      • 1...f2
        • 2.Sxf2+
          • 2...Kf3
            • 3.Bg4#
          • 2...Kd5
            • 3.Be6#

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