MESON Chess Problem Database

Problem Display
PID: 253440 (8/8/8/B2k1KQ1/8/8/8/8 w - - 0 1)

Speckmann, Werner

Probleme, 1969

8/8/8/B2k1KQ1/8/8/8/8

#4

3 + 1

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Bb4
          • 2...Kd4
            • 3.Qf4+
              • 3...Kd3
                • 4.Qe4#
              • 3...Kd5
                • 4.Qe4#
            • 3.Qc3+
              • 3...Kd5
                • 4.Qc5#
        • 2.Bb6
          • 2...Kd6
            • 3.Qc7+
              • 3...Kd5
                • 4.Qc5#
      • 1...Kd4
        • 2.Qc2
          • threat
            • 3.Bb6+
              • 3...Kd5
                • 4.Qc5#
          • 2...Ke3
            • 3.Bb6+
              • 3...Kf3
                • 4.Qf2#
          • 2...Kd5
            • 3.Bb4
              • 3...Kd4
                • 4.Qe4#
      • 1...Kd6
        • 2.Qc8
          • threat
            • 3.Bb4+
              • 3...Kd5
                • 4.Qc5#
          • 2...Kd5
            • 3.Bb6
              • 3...Kd6
                • 4.Qe6#
          • 2...Ke7
            • 3.Bb4+
              • 3...Kf7
                • 4.Qf8#

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