MESON Chess Problem Database

Problem Display
PID: 215743 (7B/b6Q/ppkp2K1/2p2P2/2P1N3/2n1P3/8/8 w - - 0 1)

Dougherty, George J

Brownson's Chess Journal, 1887

7B/b6Q/ppkp2K1/2p2P2/2P1N3/2n1P3/8/8

#4

7 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sxd6!
      • threat
        • 2.Be5
          • threat
            • 3.Qb7#
      • 1...b5
        • 2.Qb7+
          • 2...Kxd6
            • 3.Be5+
              • 3...Kxe5
                • 4.Qe7#
      • 1...Bb8
        • 2.Qb7+
          • 2...Kxd6
            • 3.Be5+
              • 3...Kxe5
                • 4.Qe7#
      • 1...Se2
        • 2.Qb7+
          • 2...Kxd6
            • 3.Be5+
              • 3...Kxe5
                • 4.Qd5#
                • 4.Qe7#
        • 2.Be5
          • threat
            • 3.Qb7#
          • 2...Sf4+
            • 3.Bxf4
              • threat
                • 4.Qb7#
            • 3.exf4
              • threat
                • 4.Qb7#
            • 3.Kh6
              • threat
                • 4.Qb7#
      • 1...Se4
        • 2.Qb7+
          • 2...Kxd6
            • 3.Be5+
              • 3...Kxe5
                • 4.Qd5#
                • 4.Qe7#
      • 1...Sb5
        • 2.Qb7+
          • 2...Kxd6
            • 3.Be5+
              • 3...Kxe5
                • 4.Qd5#
                • 4.Qe7#
      • 1...Sd5
        • 2.Qb7+
          • 2...Kxd6
            • 3.Be5+
              • 3...Kxe5
                • 4.Qxd5#

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