MESON Chess Problem Database

Problem Display
PID: 4128 (5B1r/R3np2/3p4/3k2nq/8/1N1PQN2/8/K5b1 w - - 0 1)

Anonymous

Source?, 0000

5B1r/R3np2/3p4/3k2nq/8/1N1PQN2/8/K5b1

#3

7 + 8

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...Sxf3
      • 2.Qe4#
    • 1...Sh3
      • 2.Qe4#
    • 1...Se4
      • 2.Qxe4#
    • 1...Se6
      • 2.Qe4#
    • 1...Sh7
      • 2.Qe4#
  • Keys
    • 1.Sbd4!
      • threat
        • 2.Ra5#
      • 1...Kc5
        • 2.Rb7
          • threat
            • 3.Rb5#
          • 2...Kd5
            • 3.Rb5#
          • 2...d5
            • 3.Bxe7#
            • 3.Qxe7#
        • 2.Qc1+
          • 2...Kb4
            • 3.Qa3#
            • 3.Qc4#
          • 2...Kd5
            • 3.Ra5#
            • 3.Qc4#
          • 2...Kb6
            • 3.Qc7#
      • 1...Se4
        • 2.Ra5+
          • 2...Sc5
            • 3.Qe4#
      • 1...Se6
        • 2.Ra5+
          • 2...Sc5
            • 3.Qe4#
      • 1...Sc6
        • 2.Qe5+
          • 2...Sxe5
            • 3.Ra5#
          • 2...dxe5
            • 3.Rd7#

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