MESON Chess Problem Database

Problem Display
PID: 204700 (7K/p1BB1p2/P1P2Pp1/6P1/3kP3/8/8/2Q5 w - - 0 1)

Nielsen, Kristian

1st Prize, Neue Leipziger Zeitung, 1926

7K/p1BB1p2/P1P2Pp1/6P1/3kP3/8/8/2Q5

#4

9 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bh3!
      • threat
        • 2.Bf1
          • 2...Kxe4
            • 3.Qf4+
              • 3...Kd5
                • 4.Qc4#
        • 2.Bg2
          • 2...Kd3
            • 3.Ba5
              • 3...Ke2
                • 4.Qd2#
              • 3...Kd4
                • 4.Qc3#
      • 1...Kd3
        • 2.Bf1+
          • 2...Kd4
            • 3.Qd2+
              • 3...Kxe4
                • 4.Qd3#
              • 3...Kc5
                • 4.Qc3#
                • 4.Qd6#
            • 3.Qa3
              • 3...Kxe4
                • 4.Qd3#
            • 3.Qe1
              • 3...Kc5
                • 4.Qc3#
          • 2...Kxe4
            • 3.Qf4+
              • 3...Kd5
                • 4.Qc4#
      • 1...Kxe4
        • 2.Bf1
          • threat
            • 3.Qf4+
              • 3...Kd5
                • 4.Qc4#
          • 2...Kd4
            • 3.Qd2+
              • 3...Ke4
                • 4.Qd3#
              • 3...Kc5
                • 4.Qd6#
            • 3.Qc4+
              • 3...Ke3
                • 4.Qf4#
          • 2...Kf5
            • 3.Qf4+
              • 3...Ke6
                • 4.Bc4#
                • 4.Qe5#
                • 4.Qe4#
        • 2.Qc3
          • 2...Kd5
            • 3.Bg2+
              • 3...Ke6
                • 4.Qe5#
                • 4.Qh3#
            • 3.Bf1
              • threat
                • 4.Qc4#
              • 3...Ke4
                • 4.Qd3#
              • 3...Ke6
                • 4.Qe5#
            • 3.Qb4
              • 3...Kxc6
                • 4.Qc4#

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