MESON Chess Problem Database

Problem Display
PID: 105304 (1b6/p3NN2/6p1/4p3/5k2/1KQ3pP/6n1/8 w - - 0 1)

St Maurice, Charles-Ephrem

La Presse, 1933

1b6/p3NN2/6p1/4p3/5k2/1KQ3pP/6n1/8

#3

5 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Se1
      • 2.Qd2+
        • 2...Kf3
          • 3.Sg5#
        • 2...Ke4
          • 3.Sg5#
    • 1...Sh4
      • 2.Qd2+
        • 2...Kf3
          • 3.Sg5#
        • 2...Ke4
          • 3.Sg5#
    • 1...e4
      • 2.Sd5+
        • 2...Kf5
          • 3.Qf6#
          • 3.Qc8#
  • Tries
    • 1.Sd5+?
      • 1...Ke4
        • 2.Qc2+
          • 2...Kf3
            • 3.Sg5#
          • 2...Kd4
            • 3.Qc4#
          • 2...Kxd5
            • 3.Qc4#
      • 1...Kf5!
    • 1.Qd2+?
      • 1...Kf3
        • 2.Sg5#
      • 1...Ke4
        • 2.Sg5#
      • 1...Se3!
    • 1.Qxg3+?
      • 1...Ke4
        • 2.Kc3
          • threat
            • 3.Sg5#
          • 2...g5
            • 3.Sxg5#
        • 2.Sg5+
          • 2...Kd4
            • 3.Qc3#
      • 1...Kxg3!
  • Keys
    • 1.Qc2!
      • threat
        • 2.Sd5+
          • 2...Kf3
            • 3.Sg5#
      • 1...Ke3
        • 2.Sd5+
          • 2...Kf3
            • 3.Sg5#
          • 2...Kd4
            • 3.Qc4#
      • 1...Kf3
        • 2.Sd5
          • threat
            • 3.Sg5#
          • 2...g5
            • 3.Sxg5#
      • 1...Se3
        • 2.Sxg6+
          • 2...Kf3
            • 3.Sg5#
      • 1...e4
        • 2.Sd5+
          • 2...Kf3
            • 3.Sg5#
          • 2...Kf5
            • 3.Qc8#
      • 1...g5
        • 2.Sd5+
          • 2...Kf3
            • 3.Sxg5#

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