MESON Chess Problem Database

Problem Display
PID: 75239 (8/8/8/p1NBB3/1k6/8/2R1K3/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

StrateGems, 2007

8/8/8/p1NBB3/1k6/8/2R1K3/8

#3

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Ka3
      • 2.Bc3
        • 2...a4
          • 3.Ra2#
  • Tries
    • 1.Sd3+?
      • 1...Ka4
        • 2.Bc4
          • 2...Ka3
            • 3.Ra2#
        • 2.Rb2
          • 2...Ka3
            • 3.Ra2#
        • 2.Rc5
          • 2...Ka3
            • 3.Rxa5#
      • 1...Kb5!
    • 1.Sa6+?
      • 1...Ka4
        • 2.Bc4
          • 2...Ka3
            • 3.Ra2#
        • 2.Rb2
          • 2...Ka3
            • 3.Ra2#
        • 2.Rc5
          • 2...Ka3
            • 3.Rxa5#
      • 1...Kb5!
    • 1.Bc4?
      • threat
        • 2.Sd3+
          • 2...Ka3
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
        • 2.Sa6+
          • 2...Ka3
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
      • 1...Ka3
        • 2.Sd3
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
        • 2.Sa6
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
        • 2.Bc3
          • 2...a4
            • 3.Ra2#
      • 1...a4
        • 2.Sd3+
          • 2...Ka3
            • 3.Bb2#
            • 3.Bd6#
            • 3.Ra2#
            • 3.Rc3#
          • 2...Ka5
            • 3.Bc7#
        • 2.Sa6+
          • 2...Ka3
            • 3.Bb2#
            • 3.Bd6#
            • 3.Ra2#
          • 2...Ka5
            • 3.Bc7#
      • 1...Kxc5!
    • 1.Bd4?
      • 1...Ka3
        • 2.Bc3
          • 2...a4
            • 3.Ra2#
      • 1...a4!
    • 1.Rb2+?
      • 1...Ka3
        • 2.Bc3
          • 2...a4
            • 3.Ra2#
        • 2.Rb5
          • 2...a4
            • 3.Bb2#
        • 2.Rb6
          • 2...a4
            • 3.Bb2#
        • 2.Rb7
          • 2...a4
            • 3.Bb2#
        • 2.Rb8
          • 2...a4
            • 3.Bb2#
      • 1...Kxc5!
    • 1.Rc4+?
      • 1...Ka3
        • 2.Ra4#
      • 1...Kb5!
  • Keys
    • 1.Bd6!
      • 1...Ka3
        • 2.Se4+
          • 2...Ka4
            • 3.Sc3#
      • 1...a4
        • 2.Rb2+
          • 2...Ka3
            • 3.Sd3#
          • 2...Kc3
            • 3.Be5#
          • 2...Ka5
            • 3.Bc7#

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