MESON Chess Problem Database

Problem Display
PID: 269569 (8/8/1p5P/1B2k3/Q2N4/1p6/1K1P4/8 w - - 0 1)

Petrasinovic, Petrasin

Schach, 2013

8/8/1p5P/1B2k3/Q2N4/1p6/1K1P4/8

#4

6 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qxb3!
      • 1...Kxd4
        • 2.Qe3+
          • 2...Kd5
            • 3.d4
              • 3...Kd6
                • 4.Qe5#
      • 1...Ke4
        • 2.Qe3+
          • 2...Kd5
            • 3.Sf3
              • 3...Kd6
                • 4.Qe5#
      • 1...Kf4
        • 2.Qe3+
          • 2...Kg4
            • 3.Be2+
              • 3...Kh4
                • 4.Sf5#
      • 1...Kd6
        • 2.Qg3+
          • 2...Kc5
            • 3.Qe5+
              • 3...Kb4
                • 4.Sc6#
          • 2...Kd5
            • 3.Kc3
              • 3...Ke4
                • 4.Bc6#
              • 3...Kc5
                • 4.Qe5#
          • 2...Ke7
            • 3.Qc7+
              • 3...Kf6
                • 4.Qg7#
              • 3...Kf8
                • 4.Qg7#
      • 1...Kf6
        • 2.Qg3
          • threat
            • 3.Qg7#
          • 2...Ke7
            • 3.Qc7+
              • 3...Kf6
                • 4.Qg7#
              • 3...Kf8
                • 4.Qg7#

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