MESON Chess Problem Database

Problem Display
PID: 153178 (8/7p/8/4p2P/1K2kN2/4B3/5Q2/8 w - - 0 1)

Onkoud, Abdelaziz

StrateGems, 2011

8/7p/8/4p2P/1K2kN2/4B3/5Q2/8

#4

5 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Sd3!
      • threat
        • 2.Kc4
          • 2...h6
            • 3.Sc5#
      • 1...Kxd3
        • 2.Bh6
          • threat
            • 3.Qe3+
              • 3...Kc2
                • 4.Qb3#
          • 2...Ke4
            • 3.Qf7
              • 3...Kd3
                • 4.Qc4#
              • 3...Kd4
                • 4.Qc4#
      • 1...Kd5
        • 2.Qf7+
          • 2...Ke4
            • 3.Bh6
              • 3...Kxd3
                • 4.Qc4#
              • 3...Kd4
                • 4.Qc4#
          • 2...Kc6
            • 3.Bc5
              • threat
                • 4.Sxe5#
              • 3...e4
                • 4.Se5#
          • 2...Kd6
            • 3.Bc5+
              • 3...Kc6
                • 4.Sxe5#
            • 3.Kb5
              • threat
                • 4.Bc5#
      • 1...h6
        • 2.Sc5+
          • 2...Kd5
            • 3.Qf6
              • 3...e4
                • 4.Qe6#

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