MESON Chess Problem Database

Problem Display
PID: 257599 (6N1/8/1pp2p2/2p1k3/4B3/p5P1/K1Q5/8 w - - 0 1)

Petrasinovic, Petrasin

Troll, 2021

(First published on Wed Mar 17 2021)

6N1/8/1pp2p2/2p1k3/4B3/p5P1/K1Q5/8

#4

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe7#
      • 1...Kd4
        • 2.Qd2+
          • 2...Ke5
            • 3.Qe3+
              • 3...Kf5
                • 4.Se7#
              • 3...Kd6
                • 4.Qe7#
      • 1...Kd6
        • 2.Qh7
          • threat
            • 3.Qe7#
          • 2...Ke5
            • 3.Qe4+
              • 3...Kd6
                • 4.Qe7#
          • 2...Ke6
            • 3.Qe7+
              • 3...Kf5
                • 4.Qxf6#
      • 1...Ke6
        • 2.Qh7
          • threat
            • 3.Qe7+
              • 3...Kf5
                • 4.Qxf6#
          • 2...Ke5
            • 3.Qe4+
              • 3...Kd6
                • 4.Qe7#
      • 1...f5
        • 2.Qc4
          • threat
            • 3.Qh4
              • threat
                • 4.Qf6#
              • 3...Kd6
                • 4.Qe7#
              • 3...Ke6
                • 4.Qe7#
          • 2...Kd6
            • 3.Qf7
              • threat
                • 4.Qe7#
              • 3...Ke5
                • 4.Qf6#
          • 2...f4
            • 3.Qe4+
              • 3...Kd6
                • 4.Qe7#

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