MESON Chess Problem Database

Problem Display
PID: 274312 (3K4/8/P7/3Pk3/4N3/8/B7/7Q w - - 0 1)

Petrasinovic, Petrasin

Seven Chess Notes, 2023

3K4/8/P7/3Pk3/4N3/8/B7/7Q

#4

6 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Bb1!
      • threat
        • 2.Qg1
          • 2...Kf4
            • 3.Qg3+
              • 3...Kf5
                • 4.Qg5#
          • 2...Kxd5
            • 3.Qc5+
              • 3...Ke6
                • 4.Ba2#
      • 1...Kd4
        • 2.Qc1
          • 2...Kxd5
            • 3.Qc5+
              • 3...Ke6
                • 4.Ba2#
          • 2...Ke5
            • 3.Qd2
              • 3...Kf5
                • 4.Qg5#
      • 1...Kf4
        • 2.Qg2
          • threat
            • 3.Qg3+
              • 3...Kf5
                • 4.Qg5#
          • 2...Ke5
            • 3.Qd2
              • 3...Kf5
                • 4.Qg5#
      • 1...Kxd5
        • 2.Qh5+
          • 2...Kc4
            • 3.Bc2
              • threat
                • 4.Qc5#
              • 3...Kb4
                • 4.Qc5#
              • 3...Kd4
                • 4.Qc5#
      • 1...Kf5
        • 2.Qg2
          • threat
            • 3.Qg5#
          • 2...Kf4
            • 3.Qg3+
              • 3...Kf5
                • 4.Qg5#
          • 2...Ke5
            • 3.Qd2
              • 3...Kf5
                • 4.Qg5#

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