MESON Chess Problem Database

Problem Display
PID: 253460 (8/8/8/p2P1P2/P1BP1Pp1/b1P3p1/2NpNkPp/3K3Q w - - 0 1)

Widlert, Kjell Einar

3rd Prize, Nordic Championship, 1968

8/8/8/p2P1P2/P1BP1Pp1/b1P3p1/2NpNkPp/3K3Q

#4

12 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kxd2!
      • threat
        • 2.Sc1
          • threat
            • 3.Sd3#
            • 3.Qf1#
          • 2...Bxc1+
            • 3.Kd1
              • threat
                • 4.Qf1#
      • 1...Bc1+
        • 2.Kd1
          • 2...Bxf4
            • 3.Sc1
              • threat
                • 4.Sd3#
                • 4.Qf1#
          • 2...Bb2
            • 3.Sc1
              • threat
                • 4.Sd3#
                • 4.Qf1#
          • 2...Bd2
            • 3.Sc1
              • threat
                • 4.Sd3#
                • 4.Qf1#
          • 2...Ba3
            • 3.Sc1
              • threat
                • 4.Sd3#
                • 4.Qf1#
          • 2...Be3
            • 3.Sc1
              • threat
                • 4.Sd3#
                • 4.Qf1#
      • 1...Bb2
        • 2.Sc1
          • threat
            • 3.Sd3#
            • 3.Qf1#
          • 2...Bxc1+
            • 3.Kd1
              • threat
                • 4.Qf1#
          • 2...Bxc3+
            • 3.Kd1
              • threat
                • 4.Sd3#
                • 4.Qf1#
      • 1...Bb4
        • 2.cxb4
          • 2...axb4
            • 3.Se1
              • 3...b3
                • 4.Sd3#
            • 3.Se3
              • 3...b3
                • 4.Sd1#
                • 4.Sxg4#
                • 4.Qe1#
                • 4.Qf1#
            • 3.Sc1
              • 3...b3
                • 4.Sd3#
                • 4.Qf1#
        • 2.Kd1
          • threat
            • 3.Sc1
              • threat
                • 4.Sd3#
                • 4.Qf1#
        • 2.Kd3
          • threat
            • 3.Se3
              • threat
                • 4.Sd1#
                • 4.Sxg4#
                • 4.Qf1#
        • 2.Se3
          • threat
            • 3.Sd1#
            • 3.Sxg4#
            • 3.Qe1#
            • 3.Qf1#
          • 2...Bxc3+
            • 3.Kd3
              • threat
                • 4.Sd1#
                • 4.Sxg4#
                • 4.Qf1#
        • 2.Sc1
          • threat
            • 3.Sd3#
            • 3.Qf1#
          • 2...Bxc3+
            • 3.Kd1
              • threat
                • 4.Sd3#
                • 4.Qf1#

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