MESON Chess Problem Database

Problem Display
PID: 269281 (8/8/8/4k1N1/7p/3Q3K/2PP4/8 w - - 0 1)

Petrasinovic, Petrasin

HM., Seven Chess Notes, 2022

8/8/8/4k1N1/7p/3Q3K/2PP4/8

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Qa6!
      • 1...Kd4
        • 2.Qc6
          • 2...Ke5
            • 3.Kg4
              • threat
                • 4.Sf3#
              • 3...Kd4
                • 4.Sf3#
      • 1...Kd5
        • 2.c3
          • 2...Kc5
            • 3.d4+
              • 3...Kd5
                • 4.Qe6#
          • 2...Ke5
            • 3.Qe6+
              • 3...Kf4
                • 4.Qf6#
      • 1...Kf5
        • 2.Sf3
          • 2...Ke4
            • 3.Qe6+
              • 3...Kxf3
                • 4.Qe3#
              • 3...Kf4
                • 4.Qg4#
          • 2...Kf4
            • 3.Qe6
              • 3...Kxf3
                • 4.Qe3#

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