Problem Display
PID: 135958 (1k6/8/2Qp4/2P5/3K4/8/1N6/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Mat Plus, 2009

1k6/8/2Qp4/2P5/3K4/8/1N6/8

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sc4?
      • threat
        • 2.Sxd6
          • 2...Ka7
            • 3.Qb7#
      • 1...Ka7
        • 2.Sxd6
          • 2...Kb8
            • 3.Qb7#
        • 2.Qc7+
          • 2...Ka6
            • 3.Qb6#
          • 2...Ka8
            • 3.Sb6#
      • 1...d5
        • 2.Sa5
          • 2...Ka7
            • 3.Qb7#
        • 2.Sb6
          • 2...Ka7
            • 3.Qa8#
        • 2.Sd6
          • 2...Ka7
            • 3.Qb7#
      • 1...dxc5+!
    • 1.Qd7?
      • threat
        • 2.c6
          • threat
            • 3.Qb7#
          • 2...Ka8
            • 3.Qb7#
      • 1...Ka8
        • 2.c6
          • threat
            • 3.Qb7#
          • 2...Kb8
            • 3.Qb7#
      • 1...d5
        • 2.c6
          • 2...Ka8
            • 3.Qb7#
      • 1...dxc5+!
    • 1.Qb6+?
      • 1...Ka8
        • 2.c6
          • 2...d5
            • 3.Qb7#
      • 1...Kc8!
    • 1.Qc7+?
      • 1...Ka8
        • 2.c6
          • 2...d5
            • 3.Qb7#
      • 1...Kxc7!
  • Keys
    • 1.Sa4!
      • 1...dxc5+
        • 2.Sxc5
          • 2...Ka7
            • 3.Qb7#
      • 1...Ka7
        • 2.Qc7+
          • 2...Ka6
            • 3.Qb6#
          • 2...Ka8
            • 3.Sb6#
      • 1...d5
        • 2.Sb6
          • 2...Ka7
            • 3.Qa8#

FEATURES


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