MESON Chess Problem Database

Problem Display
PID: 268915 (5B2/8/8/3k1N2/8/8/2P5/K4Q2 w - - 0 1)

Petrasinovic, Petrasin

Sinfonie Scacchistiche, 2018

5B2/8/8/3k1N2/8/8/2P5/K4Q2

#4

5 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Sg7!
      • 1...Kd4
        • 2.Bd6
          • threat
            • 3.Qd3#
          • 2...Ke3
            • 3.Kb2
              • 3...Kd2
                • 4.Bf4#
              • 3...Kd4
                • 4.Qd3#
              • 3...Ke4
                • 4.Qd3#
          • 2...Kd5
            • 3.Qa6
              • 3...Kd4
                • 4.Qd3#
              • 3...Ke4
                • 4.Qd3#
      • 1...Ke4
        • 2.Bd6
          • threat
            • 3.Qd3#
          • 2...Ke3
            • 3.Kb2
              • 3...Kd2
                • 4.Bf4#
              • 3...Kd4
                • 4.Qd3#
              • 3...Ke4
                • 4.Qd3#
          • 2...Kd5
            • 3.Qa6
              • 3...Kd4
                • 4.Qd3#
              • 3...Ke4
                • 4.Qd3#
      • 1...Ke5
        • 2.Qf3
          • 2...Kd4
            • 3.Bd6
              • 3...Kc4
                • 4.Qd3#
      • 1...Kc6
        • 2.Qa6+
          • 2...Kd5
            • 3.Bd6
              • 3...Kd4
                • 4.Qd3#
              • 3...Ke4
                • 4.Qd3#
          • 2...Kc7
            • 3.Be7
              • 3...Kd7
                • 4.Qb7#
              • 3...Kb8
                • 4.Bd6#
          • 2...Kd7
            • 3.Qb7+
              • 3...Kd8
                • 4.Be7#

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