MESON Chess Problem Database

Problem Display
PID: 211206 (8/3R4/4pN2/2P1k1K1/3p4/p4p2/1P3P2/8 w - - 0 1)

Bayersdorfer, Adolf Christian

London, 1862

8/3R4/4pN2/2P1k1K1/3p4/p4p2/1P3P2/8

#4

6 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Rxa3
          • 2...d3
            • 3.Ra4
              • 3...d2
                • 4.Re4#
        • 2.bxa3
          • 2...d3
            • 3.Ra4
              • 3...d2
                • 4.Re4#
      • 1...axb2
        • 2.Ra2
          • 2...d3
            • 3.Ra4
              • threat
                • 4.Re4#
          • 2...b1Q
            • 3.Re2+
              • 3...Qe4
                • 4.Rxe4#
              • 3...fxe2
                • 4.f4#
          • 2...b1S
            • 3.Re2+
              • 3...fxe2
                • 4.f4#
          • 2...b1B
            • 3.Re2+
              • 3...Be4
                • 4.Rxe4#
              • 3...fxe2
                • 4.f4#
          • 2...b1R
            • 3.Re2+
              • 3...fxe2
                • 4.f4#
      • 1...a2
        • 2.Rxa2
          • 2...d3
            • 3.Ra4
              • 3...d2
                • 4.Re4#

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