MESON Chess Problem Database

Problem Display
PID: 135240 (7k/5K1p/P3P3/5B2/p1P2pp1/3p3r/3p4/5b2 w - - 0 1)

Russ, Colin Albert Harry

The Problemist, 2009

7k/5K1p/P3P3/5B2/p1P2pp1/3p3r/3p4/5b2

#4

5 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.a7!
      • threat
        • 2.a8Q#
        • 2.a8R#
      • 1...Bg2
        • 2.e7
          • threat
            • 3.e8Q#
            • 3.e8R#
          • 2...Bd5+
            • 3.cxd5
              • threat
                • 4.a8Q#
                • 4.a8R#
                • 4.e8Q#
                • 4.e8R#
          • 2...Re3
            • 3.Be4
              • threat
                • 4.a8Q#
                • 4.a8R#
                • 4.e8Q#
                • 4.e8R#
          • 2...Bc6
            • 3.a8Q+
              • 3...Bxa8
                • 4.e8Q#
                • 4.e8R#
              • 3...Be8+
                • 4.Qxe8#
            • 3.a8R+
              • 3...Bxa8
                • 4.e8Q#
                • 4.e8R#
              • 3...Be8+
                • 4.Rxe8#

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