MESON Chess Problem Database

Problem Display
PID: 4143 (8/2K5/8/Q1Np4/3p1k1p/7B/2P3P1/B7 w - - 0 1)

Atkinson, William

Source?, 0000

8/2K5/8/Q1Np4/3p1k1p/7B/2P3P1/B7

#3

7 + 4

4774 Canadian Chess Problems 1890

SOLUTION

  • SOUND
  • Sets
    • 1...Ke3
      • 2.Sd3
        • threat
          • 3.Qe1#
        • 2...Ke2
          • 3.Qe1#
        • 2...Ke4
          • 3.Qe1#
      • 2.Qe1+
        • 2...Kf4
          • 3.Se6#
    • 1...d3
      • 2.Qd2+
        • 2...Kg3
          • 3.Be5#
  • Tries
    • 1.Se6+?
      • 1...Ke5
        • 2.Bxd4+
          • 2...Ke4
            • 3.Qe1#
      • 1...Kg3!
    • 1.Bxd4?
      • threat
        • 2.Qd2+
          • 2...Kg3
            • 3.Be5#
      • 1...Kg3
        • 2.Qe1+
          • 2...Kh2
            • 3.Be5#
          • 2...Kf4
            • 3.Se6#
            • 3.Qxh4#
            • 3.Qe3#
            • 3.Qe5#
      • 1...Kg5!
    • 1.Qd2+?
      • 1...Ke5
        • 2.Bxd4#
        • 2.Qg5#
        • 2.Qxd4#
      • 1...Kg3!
  • Keys
    • 1.Se4!
      • 1...Ke3
        • 2.Qd2+
          • 2...Kxe4
            • 3.Qxd4#
      • 1...Kxe4
        • 2.Qd2
          • threat
            • 3.Qxd4#
          • 2...Ke5
            • 3.Qxd4#
          • 2...d3
            • 3.cxd3#
      • 1...Ke5
        • 2.Qd2
          • 2...Kxe4
            • 3.Qxd4#
          • 2...dxe4
            • 3.Qg5#
      • 1...dxe4
        • 2.Bxd4
          • threat
            • 3.Qe5#
          • 2...Kg3
            • 3.Qe5#
      • 1...d3
        • 2.Qd2+
          • 2...Kxe4
            • 3.cxd3#

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