MESON Chess Problem Database

Problem Display
PID: 113317 (b7/NkB5/pP2p3/pP1p4/P2P4/8/2N5/R3K3 w Q - 0 1)

Loyd, Sam

American Chess Journal, 1877

b7/NkB5/pP2p3/pP1p4/P2P4/8/2N5/R3K3

#4

9 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.0-0-0!
      • threat
        • 2.Sa1
          • threat
            • 3.Sb3
              • threat
                • 4.Sxa5#
                • 4.Sc5#
          • 2...axb5
            • 3.Sb3
              • threat
                • 4.Sc5#
              • 3...Ka6
                • 4.Sc5#
        • 2.Se1
          • threat
            • 3.Sd3
              • threat
                • 4.Sc5#
          • 2...axb5
            • 3.Sd3
              • threat
                • 4.Sc5#
              • 3...Ka6
                • 4.Sc5#
      • 1...axb5
        • 2.Se1
          • threat
            • 3.Sd3
              • threat
                • 4.Sc5#
              • 3...Ka6
                • 4.Sc5#
          • 2...Ka6
            • 3.Sd3
              • threat
                • 4.Sc5#
              • 3...Kb7
                • 4.Sc5#

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