MESON Chess Problem Database

Problem Display
PID: 273810 (4B3/8/1K6/3pB3/1p6/k7/7R/8 w - - 0 1)

Zimmer, Eligiusz

Kudesnik, 2002

4B3/8/1K6/3pB3/1p6/k7/7R/8

#3

4 + 3

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Sets
    • 1...b3
      • 2.Bd6#
  • Tries
    • 1.Ka5?
      • 1...d4
        • 2.Bf7
          • threat
            • 3.Ra2#
          • 2...b3
            • 3.Bd6#
      • 1...Kb3!
    • 1.Kb5?
      • 1...d4
        • 2.Bf7
          • threat
            • 3.Ra2#
          • 2...b3
            • 3.Bd6#
      • 1...Kb3!
    • 1.Bd4?
      • 1...b3
        • 2.Bc5#
      • 1...Kb3!
    • 1.Bd6?
      • 1...d4
        • 2.Bf7
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
      • 1...Kb3!
    • 1.Bc6?
      • 1...Kb3
        • 2.Bxd5+
          • 2...Ka3
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
      • 1...d4!
  • Keys
    • 1.Bf7!
      • 1...Kb3
        • 2.Bxd5+
          • 2...Ka3
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
      • 1...Ka4
        • 2.Ra2+
          • 2...Kb3
            • 3.Bxd5#
      • 1...b3
        • 2.Bd6+
          • 2...Ka4
            • 3.Be8#

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