MESON Chess Problem Database

Problem Display
PID: 254830 (8/8/8/p1N2pQ1/2k5/4B3/3K4/8 w - - 0 1)

Onkoud, Abdelaziz

Schach, 2020

8/8/8/p1N2pQ1/2k5/4B3/3K4/8

#3

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qf6?
      • 1...Kb4
        • 2.Qb2+
          • 2...Kc4
            • 3.Qb3#
        • 2.Qb6+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kc4
            • 3.Qb3#
      • 1...Kb5
        • 2.Kc3
          • threat
            • 3.Qa6#
      • 1...a4
        • 2.Qa6+
          • 2...Kb4
            • 3.Qxa4#
          • 2...Kd5
            • 3.Qe6#
      • 1...f4!
    • 1.Qh6?
      • 1...Kb4
        • 2.Qb6+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kc4
            • 3.Qb3#
      • 1...Kb5
        • 2.Kc3
          • threat
            • 3.Qa6#
      • 1...a4
        • 2.Qa6+
          • 2...Kb4
            • 3.Qxa4#
          • 2...Kd5
            • 3.Qe6#
      • 1...f4!
    • 1.Qg8+?
      • 1...Kb4
        • 2.Qb3#
      • 1...Kb5!
  • Keys
    • 1.Qg6!
      • 1...Kb4
        • 2.Qb6+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kc4
            • 3.Qb3#
      • 1...Kb5
        • 2.Kc3
          • threat
            • 3.Qa6#
      • 1...f4
        • 2.Qd3+
          • 2...Kb4
            • 3.Qb3#
      • 1...a4
        • 2.Qa6+
          • 2...Kb4
            • 3.Qxa4#
          • 2...Kd5
            • 3.Qe6#

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