MESON Chess Problem Database

Problem Display
PID: 59245 (8/Q7/1N2k3/6p1/6P1/2K5/3P4/8 w - - 0 1)

Ochkur, Aleksandr P

Troll, 2000

8/Q7/1N2k3/6p1/6P1/2K5/3P4/8

#3

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Kd4?
      • threat
        • 2.Qg7
          • 2...Kd6
            • 3.Qd7#
      • 1...Kd6
        • 2.Qd7#
      • 1...Kf6!
    • 1.Sc4?
      • 1...Kd5
        • 2.Qd7+
          • 2...Ke4
            • 3.Qf5#
          • 2...Kc5
            • 3.d4#
      • 1...Kf6!
    • 1.Sd5?
      • 1...Ke5
        • 2.Qd7
          • 2...Ke4
            • 3.Qf5#
      • 1...Kd6
        • 2.Kc4
          • 2...Ke5
            • 3.Qe7#
          • 2...Kc6
            • 3.Qc7#
          • 2...Ke6
            • 3.Qe7#
      • 1...Kxd5!
    • 1.Qd7+?
      • 1...Ke5
        • 2.Sd5
          • 2...Ke4
            • 3.Qf5#
      • 1...Kf6!
    • 1.d4?
      • threat
        • 2.Qg7
          • 2...Kd6
            • 3.Qd7#
      • 1...Kd6
        • 2.Qd7#
      • 1...Kf6!
  • Keys
    • 1.Sc8!
      • 1...Kd5
        • 2.Qd7+
          • 2...Ke4
            • 3.Qf5#
          • 2...Kc5
            • 3.d4#
          • 2...Ke5
            • 3.Qf5#
      • 1...Ke5
        • 2.Qf7
          • 2...Ke4
            • 3.Qf5#
      • 1...Kf6
        • 2.Qh7
          • 2...Ke5
            • 3.Qf5#
          • 2...Ke6
            • 3.Qf5#

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