MESON Chess Problem Database

Problem Display
PID: 87182 (N7/1k6/4N3/3R4/1K6/7B/8/8 w - - 0 1)

Parkhomenko, Nikolai A

Problemas, 1973

N7/1k6/4N3/3R4/1K6/7B/8/8

#3

5 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kb5?
      • 1...Kxa8
        • 2.Ka6
          • 2...Kb8
            • 3.Rd8#
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb8
        • 2.Ka6
          • threat
            • 3.Rd8#
          • 2...Kxa8
            • 3.Rd8#
          • 2...Kc8
            • 3.Rd8#
        • 2.Kb6
          • threat
            • 3.Rd8#
          • 2...Kxa8
            • 3.Rd8#
          • 2...Kc8
            • 3.Rd8#
      • 1...Kc8
        • 2.Ka6
          • 2...Kb8
            • 3.Rd8#
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
      • 1...Ka7!
    • 1.Kc5?
      • 1...Ka6
        • 2.Rd7
          • 2...Ka5
            • 3.Ra7#
      • 1...Kxa8
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Rd8#
          • 2...Kxa8
            • 3.Rd8#
          • 2...Kc8
            • 3.Rd8#
      • 1...Kc8
        • 2.Kb6
          • 2...Kb8
            • 3.Rd8#
      • 1...Ka7!
  • Keys
    • 1.Bg2!
      • 1...Ka7
        • 2.Rb5
          • 2...Ka6
            • 3.Ra5#
      • 1...Kxa8
        • 2.Ra5+
          • 2...Kb8
            • 3.Ra8#
      • 1...Kb8
        • 2.Rd7
          • 2...Kc8
            • 3.Rd8#

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