MESON Chess Problem Database

Problem Display
PID: 210864 (7r/3q1r2/1bp4n/3PN1n1/p1bk4/BPN5/3K1p2/5RQB w - - 0 1)

Derrickson, George H

New York Clipper, 1861

7r/3q1r2/1bp4n/3PN1n1/p1bk4/BPN5/3K1p2/5RQB

#4

9 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qxg5!
      • threat
        • 2.Qe3#
      • 1...Sg4
        • 2.Sxd7
          • threat
            • 3.Se2+
              • 3...Bxe2
                • 4.Bb2#
            • 3.Sb5+
              • 3...Bxb5
                • 4.Bb2#
              • 3...cxb5
                • 4.Bb2#
            • 3.Qxg4+
              • 3...Rf4
                • 4.Qxf4#
          • 2...Rf3
            • 3.Qxg4+
              • 3...Rf4
                • 4.Qxf4#
          • 2...Bd3
            • 3.Se2+
              • 3...Bxe2
                • 4.Bb2#
            • 3.Sb5+
              • 3...Bxb5
                • 4.Bb2#
              • 3...cxb5
                • 4.Bb2#
        • 2.Qe7
          • threat
            • 3.Se2+
              • 3...Bxe2
                • 4.Bb2#
            • 3.Sb5+
              • 3...Bxb5
                • 4.Bb2#
              • 3...cxb5
                • 4.Bb2#
            • 3.Sf3+
              • 3...Rxf3
                • 4.Qe4#
            • 3.Sxc6+
              • 3...Qxc6
                • 4.Qe4#
          • 2...Qe6
            • 3.Se2+
              • 3...Kxe5
                • 4.Qxe6#
              • 3...Bxe2
                • 4.Bb2#
            • 3.Sxc6+
              • 3...Qxc6
                • 4.Qe4#
          • 2...Bd3
            • 3.Se2+
              • 3...Bxe2
                • 4.Bb2#
            • 3.Sb5+
              • 3...Bxb5
                • 4.Bb2#
              • 3...cxb5
                • 4.Bb2#

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