MESON Chess Problem Database

Problem Display
PID: 211548 (4B3/1p5Q/pNq4p/3p1P2/1p6/1k6/1Pb5/K7 w - - 0 1)

Healey, Frank

A Collection of Two Hundred Chess Problems (Healey), 1866

4B3/1p5Q/pNq4p/3p1P2/1p6/1k6/1Pb5/K7

#4

6 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qxb7!
      • threat
        • 2.Bxc6
          • threat
            • 3.Ba4#
            • 3.Bxd5#
        • 2.Qxc6
          • threat
            • 3.Qa4#
            • 3.Qxd5#
      • 1...Bxf5
        • 2.Qxc6
          • threat
            • 3.Qa4#
          • 2...Bd7
            • 3.Qa4+
              • 3...Bxa4
                • 4.Bxa4#
            • 3.Bxd7
              • threat
                • 4.Qa4#
            • 3.Bh5
              • threat
                • 4.Bd1#
              • 3...Bg4
                • 4.Qa4#
              • 3...Bf5
                • 4.Qa4#
            • 3.Qc1
              • threat
                • 4.Qd1#
              • 3...Bg4
                • 4.Ba4#
              • 3...Bf5
                • 4.Ba4#
      • 1...Bd3
        • 2.Qxc6
          • threat
            • 3.Qa4#
          • 2...Bb5
            • 3.Bh5
              • threat
                • 4.Bd1#
              • 3...Be2
                • 4.Qa4#
              • 3...Bd3
                • 4.Qa4#
            • 3.Qc1
              • threat
                • 4.Qd1#
              • 3...Be2
                • 4.Ba4#
              • 3...Bd3
                • 4.Ba4#

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