MESON Chess Problem Database

Problem Display
PID: 51838 (3KB1b1/1pp3P1/4kp1P/1N1n1p2/3pnp2/p2N1P2/Q7/2b3q1 w - - 0 1)

van Dijk, Nils Gustav Gerard

10th Place, 02. WCCT, 1980-1983

3KB1b1/1pp3P1/4kp1P/1N1n1p2/3pnp2/p2N1P2/Q7/2b3q1

#4

8 + 13

56 The Problemist 2004

SOLUTION

  • SOUND
  • Keys
    • 1.Qc4!
      • threat
        • 2.Sxc7+
          • 2...Kd6
            • 3.Sb5+
              • 3...Ke6
                • 4.Qc8#
      • 1...Qxg7
        • 2.Sxd4+
          • 2...Kd6
            • 3.Sxf5+
              • 3...Ke6
                • 4.Qxe4#
      • 1...c5
        • 2.Sxc5+
          • 2...Ke5
            • 3.Sd3+
              • 3...Ke6
                • 4.Qc8#
          • 2...Sxc5
            • 3.Qxc5
              • threat
                • 4.Qd6#
              • 3...Ke5
                • 4.Qd6#
      • 1...c6
        • 2.Bxc6
          • threat
            • 3.Bxd5#
            • 3.Qxd5#
          • 2...Kf7
            • 3.Be8+
              • 3...Ke6
                • 4.Qc8#
          • 2...bxc6
            • 3.Qxc6+
              • 3...Kf7
                • 4.Qe8#
              • 3...Sd6
                • 4.Qd7#
          • 2...Sc3
            • 3.Sc7+
              • 3...Kd6
                • 4.Qc5#
              • 3...Kf7
                • 4.Be8#

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