MESON Chess Problem Database

Problem Display
PID: 229904 (8/8/1P6/1k6/8/P3K3/1NP5/7Q w - - 0 1)

Ochkur, Aleksandr P

Zadachi i Etyudi, 2000

8/8/1P6/1k6/8/P3K3/1NP5/7Q

#3

6 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Kd4?
      • 1...Ka5
        • 2.Kc5
          • 2...Ka6
            • 3.Qa8#
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Qa8#
      • 1...Kxb6!
    • 1.b7?
      • threat
        • 2.b8Q+
          • 2...Ka5
            • 3.Qha8#
          • 2...Kc5
            • 3.Qb4#
          • 2...Ka6
            • 3.Qha8#
      • 1...Ka5
        • 2.b8Q
          • 2...Ka6
            • 3.Qha8#
        • 2.b8R
          • 2...Ka6
            • 3.Qa8#
      • 1...Ka6
        • 2.b8Q
          • 2...Ka5
            • 3.Qha8#
        • 2.b8R
          • threat
            • 3.Qa8#
          • 2...Ka5
            • 3.Qa8#
          • 2...Ka7
            • 3.Qb7#
            • 3.Qa8#
      • 1...Kb6
        • 2.b8Q+
          • 2...Ka5
            • 3.Qha8#
          • 2...Kc5
            • 3.Qb4#
          • 2...Ka6
            • 3.Qha8#
      • 1...Kc5!
  • Keys
    • 1.Sa4!
      • threat
        • 2.Qa8
          • 2...Kc4
            • 3.Qc6#
      • 1...Kxa4
        • 2.Qd5
          • 2...Kxa3
            • 3.Qb3#
      • 1...Ka5
        • 2.Qf1
          • 2...Kxa4
            • 3.Qa6#
      • 1...Ka6
        • 2.c4
          • 2...Ka5
            • 3.Qa8#

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