MESON Chess Problem Database

Problem Display
PID: 219513 (1NQ5/8/3k4/6N1/n7/8/1P4K1/8 w - - 0 1)

Selenzow, WA

Schach-Report, 1989

1NQ5/8/3k4/6N1/n7/8/1P4K1/8

#3

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke7
      • 2.Qe6+
        • 2...Kd8
          • 3.Qd7#
        • 2...Kf8
          • 3.Qf7#
  • Tries
    • 1.Qc6+?
      • 1...Ke7
        • 2.Qe6+
          • 2...Kd8
            • 3.Qd7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Ke5!
  • Keys
    • 1.Sa6!
      • threat
        • 2.Qe6#
      • 1...Kd5
        • 2.Qe6+
          • 2...Kd4
            • 3.Qe4#
      • 1...Ke5
        • 2.Qe6+
          • 2...Kd4
            • 3.Qe4#
          • 2...Kf4
            • 3.Sh3#
      • 1...Ke7
        • 2.Qe6+
          • 2...Kd8
            • 3.Sf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Sc5
        • 2.Qc7+
          • 2...Kd5
            • 3.Qxc5#

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