MESON Chess Problem Database

Problem Display
PID: 218861 (R2B4/pp6/k2N4/8/4K3/8/8/8 w - - 0 1)

Svergunov, Vladimir Trofimovich

Uralski Problemist, 1996

R2B4/pp6/k2N4/8/4K3/8/8/8

#3

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...b5
      • 2.Rc8
        • 2...b4
          • 3.Rc6#
  • Tries
    • 1.Kd3?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Ke3?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Kf3?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Kd4?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Kf4?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Kd5?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Ke5?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Kf5?
      • 1...b5
        • 2.Rc8
          • 2...b4
            • 3.Rc6#
      • 1...b6!
    • 1.Rc8?
      • threat
        • 2.Rc1
          • threat
            • 3.Ra1#
        • 2.Rc2
          • threat
            • 3.Ra2#
        • 2.Rc3
          • threat
            • 3.Ra3#
        • 2.Rc4
          • threat
            • 3.Ra4#
          • 2...b5
            • 3.Rc6#
      • 1...b5
        • 2.Rc6#
      • 1...b6!
  • Keys
    • 1.Rb8!
      • 1...b6
        • 2.Bxb6
          • 2...axb6
            • 3.Ra8#
      • 1...b5
        • 2.Sb7
          • 2...b4
            • 3.Sc5#
        • 2.Rc8
          • 2...b4
            • 3.Rc6#

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