MESON Chess Problem Database

Problem Display
PID: 216926 (3N4/K6p/3p3Q/8/8/3k4/P7/6NB w - - 0 1)

Williams, L

New York Clipper, 1890

3N4/K6p/3p3Q/8/8/3k4/P7/6NB

#4

6 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Sh3
          • threat
            • 3.Sf4+
              • 3...Kd4
                • 4.Sc6#
            • 3.Se6
              • threat
                • 4.Shf4#
              • 3...Ke2
                • 4.Sef4#
          • 2...Ke2
            • 3.Se6
              • threat
                • 4.Sef4#
              • 3...Kd3
                • 4.Shf4#
          • 2...Kd4
            • 3.Sc6+
              • 3...Kd3
                • 4.Sf4#
        • 2.Se6
          • threat
            • 3.Sh3
              • threat
                • 4.Shf4#
              • 3...Ke2
                • 4.Sef4#
        • 2.Bf3
          • threat
            • 3.Se2
              • threat
                • 4.Qc3#
          • 2...Kd4
            • 3.Se2+
              • 3...Kd3
                • 4.Qc3#
              • 3...Ke5
                • 4.Qf4#
                • 4.Qg5#
          • 2...d5
            • 3.Se2
              • threat
                • 4.Qc3#
              • 3...d4
                • 4.Sf4#
      • 1...Kd4
        • 2.Se2+
          • 2...Kd3
            • 3.Sf4+
              • 3...Kd4
                • 4.Sc6#
            • 3.Bf3
              • threat
                • 4.Qc3#
        • 2.Qd2+
          • 2...Kc4
            • 3.Kb6
              • threat
                • 4.Bd5#
              • 3...d5
                • 4.Bxd5#
          • 2...Kc5
            • 3.Qc3+
              • 3...Kb5
                • 4.Bc6#
          • 2...Ke5
            • 3.Sh3
              • threat
                • 4.Qf4#
              • 3...Kf5
                • 4.Qg5#
              • 3...Kf6
                • 4.Qg5#
        • 2.Sh3
          • threat
            • 3.Sc6+
              • 3...Kd3
                • 4.Sf4#
          • 2...Kd3
            • 3.Sf4+
              • 3...Kd4
                • 4.Sc6#
            • 3.Se6
              • threat
                • 4.Shf4#
              • 3...Ke2
                • 4.Sef4#

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