MESON Chess Problem Database

Problem Display
PID: 35865 (8/1p6/3Q4/1kN5/p4K2/3N4/1Pb5/8 w - - 0 1)

Fossum, Andre Ferdinand

1st Prize, Problemisten, 1970

8/1p6/3Q4/1kN5/p4K2/3N4/1Pb5/8

#3

5 + 4

3751 FIDE Album (1968-1970) 1977

SOLUTION

  • SOUND
  • Tries
    • 1.Se6?
      • threat
        • 2.Sc7+
          • 2...Kc4
            • 3.Qd5#
          • 2...Ka5
            • 3.Qb4#
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb4#
            • 3.Sc7#
      • 1...Ka5
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb4#
            • 3.Sc7#
          • 2...b5
            • 3.Qa7#
      • 1...Bxd3
        • 2.Qc5+
          • 2...Ka6
            • 3.Sc7#
      • 1...a3
        • 2.Sc7+
          • 2...Ka4
            • 3.Qxa3#
            • 3.Qb4#
          • 2...Kc4
            • 3.Qd5#
          • 2...Ka5
            • 3.Qb4#
        • 2.Qc5+
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Sb4#
            • 3.Sc7#
      • 1...b6
        • 2.Sc7+
          • 2...Kc4
            • 3.Qd5#
          • 2...Ka5
            • 3.Qb4#
      • 1...Bb3
        • 2.Sc7+
          • 2...Kc4
            • 3.Se5#
            • 3.Qd5#
          • 2...Ka5
            • 3.Qb4#
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb4#
            • 3.Sc7#
      • 1...Kc4!
    • 1.Sd7?
      • threat
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb4#
            • 3.Sb8#
            • 3.Qb6#
      • 1...Kc4
        • 2.S3e5+
          • 2...Kb3
            • 3.Qa3#
          • 2...Kb5
            • 3.Qb6#
      • 1...Bxd3
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb8#
            • 3.Qb6#
      • 1...a3
        • 2.Qc5+
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Sb4#
            • 3.Sb8#
            • 3.Qb6#
      • 1...b6!
  • Keys
    • 1.Sb3!
      • threat
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb4#
            • 3.Qa5#
      • 1...Kc4
        • 2.Qc5+
          • 2...Kxb3
            • 3.Qd5#
          • 2...Kxd3
            • 3.Qb5#
      • 1...Bxb3
        • 2.Qc5+
          • 2...Ka6
            • 3.Sb4#
      • 1...Bxd3
        • 2.Qc5+
          • 2...Ka6
            • 3.Qa5#
      • 1...axb3
        • 2.Qc5+
          • 2...Ka4
            • 3.Qb4#
          • 2...Ka6
            • 3.Sb4#
      • 1...a3
        • 2.Qc5+
          • 2...Ka4
            • 3.Qb4#
            • 3.Qc4#
          • 2...Ka6
            • 3.Sb4#
            • 3.Qa5#
      • 1...b6
        • 2.Qd7+
          • 2...Kc4
            • 3.Sd2#
          • 2...Ka6
            • 3.Sb4#

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