MESON Chess Problem Database

Problem Display
PID: 180010 (8/1K6/4p3/ppNkP2Q/p3p3/p3Bp1b/2B5/8 w - - 0 1)

Fossum, Andre Ferdinand

3rd Prize, All Round Ty., 1955

8/1K6/4p3/ppNkP2Q/p3p3/p3Bp1b/2B5/8

#3

6 + 9

17122 Sjakkoppgaver og Studier av Andre Fossum 1975
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Qxh3?
      • threat
        • 2.Qxe6#
      • 1...Kxe5
        • 2.Qxe6#
      • 1...Kc4!
    • 1.Qh7?
      • threat
        • 2.Qxe4#
      • 1...Kxe5
        • 2.Kc6
          • threat
            • 3.Sd7#
          • 2...Kf6
            • 3.Sd7#
      • 1...Bf5
        • 2.Qd7+
          • 2...Kc4
            • 3.Qd4#
          • 2...Kxe5
            • 3.Qd4#
      • 1...Kc4!
  • Keys
    • 1.Qe8!
      • threat
        • 2.Qxb5
          • threat
            • 3.Sb3#
            • 3.Sd3#
            • 3.Sxa4#
            • 3.Sxe4#
            • 3.Sa6#
            • 3.Sd7#
          • 2...Kxe5
            • 3.Sxe4#
      • 1...Kc4
        • 2.Qc6
          • threat
            • 3.Sd3#
            • 3.Sa6#
          • 2...Kc3
            • 3.Sd3#
          • 2...Kb4
            • 3.Sa6#
      • 1...Kxe5
        • 2.Sxe4
          • threat
            • 3.Qxb5#
          • 2...Kd5
            • 3.Qxb5#
          • 2...Kf5
            • 3.Qh5#
          • 2...Bf1
            • 3.Qh5#
          • 2...b4
            • 3.Qb5#
      • 1...b4
        • 2.Qb5
          • threat
            • 3.Sb3#
            • 3.Sd3#
            • 3.Sxa4#
            • 3.Sxe4#
            • 3.Sa6#
            • 3.Sd7#
          • 2...Kxe5
            • 3.Sxe4#

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