MESON Chess Problem Database

Problem Display
PID: 212182 (5r2/bpP2R2/1pBp3n/2k5/2P5/4p2K/2Q1p3/1N6 w - - 0 1)

Bayer, Konrad

L'Illustration, 1868

5r2/bpP2R2/1pBp3n/2k5/2P5/4p2K/2Q1p3/1N6

#4

7 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa4!
      • threat
        • 2.Qb5+
          • 2...Kd4
            • 3.Qd5#
      • 1...Kd4
        • 2.c5+
          • 2...Kxc5
            • 3.Qc2+
              • 3...Kb4
                • 4.Qc3#
              • 3...Kd4
                • 4.Qc3#
            • 3.Qb5+
              • 3...Kd4
                • 4.Qd5#
      • 1...bxc6
        • 2.Rf4
          • threat
            • 3.Qa3#
          • 2...Rxf4
            • 3.Qxc6+
              • 3...Kb4
                • 4.Qb5#
              • 3...Kd4
                • 4.Qd5#
              • 3...Kxc6
                • 4.c8Q#
          • 2...b5
            • 3.Qxa7+
              • 3...Kb4
                • 4.Qa3#
          • 2...e1Q
            • 3.Qa3+
              • 3...Qb4
                • 4.Qxe3#
          • 2...e1B
            • 3.Qa3+
              • 3...Bb4
                • 4.Qxe3#

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