Problem Display
PID: 216970 (8/pP6/1q3N2/8/B4K1N/pPp4p/k1P5/1RR5 w - - 0 1)

Anthony, Edwyn

Chess Monthly, 1891

8/pP6/1q3N2/8/B4K1N/pPp4p/k1P5/1RR5

#4

9 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.b4!
      • threat
        • 2.Bb3#
      • 1...Qf2+
        • 2.Sf3
          • threat
            • 3.Bb3#
          • 2...Qe3+
            • 3.Kxe3
              • threat
                • 4.Bb3#
          • 2...Qg3+
            • 3.Kxg3
              • threat
                • 4.Bb3#
          • 2...Qd4+
            • 3.Sxd4
              • threat
                • 4.Bb3#
          • 2...Qh4+
            • 3.Sxh4
              • threat
                • 4.Bb3#
          • 2...Qd2+
            • 3.Sxd2
              • threat
                • 4.Bb3#
          • 2...Qh2+
            • 3.Sxh2
              • threat
                • 4.Bb3#
          • 2...Qxf3+
            • 3.Kxf3
              • threat
                • 4.Bb3#
          • 2...Qxc2
            • 3.Bxc2
              • threat
                • 4.Bb3#
      • 1...Qd4+
        • 2.Se4
          • threat
            • 3.Bb3#
          • 2...Qf2+
            • 3.Sxf2
              • threat
                • 4.Bb3#
          • 2...Qe3+
            • 3.Kxe3
              • threat
                • 4.Sxc3#
                • 4.Bb3#
          • 2...Qe5+
            • 3.Kxe5
              • threat
                • 4.Sxc3#
                • 4.Bb3#
          • 2...Qf6+
            • 3.Sxf6
              • threat
                • 4.Bb3#
          • 2...Qd2+
            • 3.Sxd2
              • threat
                • 4.Bb3#
          • 2...Qxe4+
            • 3.Kxe4
              • threat
                • 4.Bb3#
          • 2...Qd6+
            • 3.Sxd6
              • threat
                • 4.Bb3#
          • 2...Qxb4
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#
            • 3.Rxb4
              • threat
                • 4.Sxc3#
          • 2...Qc4
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#
      • 1...Qc7+
        • 2.Kf5
          • threat
            • 3.Bb3#
          • 2...Qf4+
            • 3.Kxf4
              • threat
                • 4.Bb3#
          • 2...Qa5+
            • 3.bxa5
              • threat
                • 4.Bb3#
          • 2...Qe5+
            • 3.Kxe5
              • threat
                • 4.Bb3#
          • 2...Qc5+
            • 3.bxc5
              • threat
                • 4.Bb3#
          • 2...Qd7+
            • 3.Sxd7
              • threat
                • 4.Bb3#
            • 3.Bxd7
              • threat
                • 4.Be6#
          • 2...Qh7+
            • 3.Sxh7
              • threat
                • 4.Bb3#
          • 2...Qc8+
            • 3.bxc8Q
              • threat
                • 4.Bb3#
                • 4.Qe6#
                • 4.Qc4#
                • 4.Qg8#
            • 3.bxc8S
              • threat
                • 4.Bb3#
            • 3.bxc8B
              • threat
                • 4.Bb3#
                • 4.Be6#
            • 3.bxc8R
              • threat
                • 4.Bb3#
          • 2...Qc4
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#
          • 2...Qf7
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#
      • 1...Qxb4+
        • 2.Rxb4
          • threat
            • 3.b8Q
              • threat
                • 4.Qg8#
            • 3.Se4
              • threat
                • 4.Sxc3#
            • 3.Sd5
              • threat
                • 4.Sxc3#
            • 3.Bb5
              • threat
                • 4.Bc4#
            • 3.Bc6
              • threat
                • 4.Bd5#
            • 3.Bd7
              • threat
                • 4.Be6#
            • 3.Be8
              • threat
                • 4.Bf7#
            • 3.Rbb1
              • threat
                • 4.Bb3#
          • 2...a5
            • 3.Rbb1
              • 3...h2
                • 4.Bb3#
      • 1...Qd6+
        • 2.Kf5
          • threat
            • 3.Bb3#
          • 2...Qf4+
            • 3.Kxf4
              • threat
                • 4.Bb3#
          • 2...Qc5+
            • 3.bxc5
              • threat
                • 4.Bb3#
          • 2...Qe5+
            • 3.Kxe5
              • threat
                • 4.Bb3#
          • 2...Qd3+
            • 3.cxd3
              • threat
                • 4.Bb3#
          • 2...Qd5+
            • 3.Sxd5
              • threat
                • 4.Sxc3#
                • 4.Bb3#
          • 2...Qe6+
            • 3.Kxe6
              • threat
                • 4.Bb3#
          • 2...Qxf6+
            • 3.Kxf6
              • threat
                • 4.Bb3#
          • 2...Qd7+
            • 3.Sxd7
              • threat
                • 4.Bb3#
            • 3.Bxd7
              • threat
                • 4.Be6#
          • 2...Qxb4
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#
      • 1...Qxf6+
        • 2.Sf5
          • threat
            • 3.Bb3#
          • 2...Qd4+
            • 3.Sxd4
              • threat
                • 4.Bb3#
          • 2...Qh4+
            • 3.Sxh4
              • threat
                • 4.Bb3#
          • 2...Qe5+
            • 3.Kxe5
              • threat
                • 4.Bb3#
          • 2...Qg5+
            • 3.Kxg5
              • threat
                • 4.Bb3#
          • 2...Qxf5+
            • 3.Kxf5
              • threat
                • 4.Bb3#
          • 2...Qd6+
            • 3.Sxd6
              • threat
                • 4.Bb3#
          • 2...Qh6+
            • 3.Sxh6
              • threat
                • 4.Bb3#
          • 2...Qe6
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#
          • 2...Qf7
            • 3.Ra1+
              • 3...Kb2
                • 4.Rcb1#

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