MESON Chess Problem Database

Problem Display
PID: 186852 (2K5/8/8/1N6/3Nk3/3p4/3P4/Q7 w - - 0 1)

Grupen, Claus

Problem Observer, 2018

2K5/8/8/1N6/3Nk3/3p4/3P4/Q7

#3

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Qf1?
      • threat
        • 2.Qf5#
      • 1...Ke5
        • 2.Qf5#
      • 1...Kd5!
    • 1.Qg1?
      • 1...Kf4
        • 2.Qg6
          • 2...Ke5
            • 3.Qf5#
      • 1...Ke5
        • 2.Qg5+
          • 2...Ke4
            • 3.Qf5#
      • 1...Kd5!
    • 1.Qa2?
      • threat
        • 2.Qf7
          • 2...Ke5
            • 3.Qf5#
      • 1...Ke5
        • 2.Qf7
          • 2...Ke4
            • 3.Qf5#
      • 1...Kf4!
    • 1.Qa3?
      • 1...Kd5
        • 2.Qd6+
          • 2...Kc4
            • 3.Sa3#
          • 2...Ke4
            • 3.Sc3#
      • 1...Ke5
        • 2.Qd6+
          • 2...Ke4
            • 3.Sc3#
      • 1...Kf4!
  • Keys
    • 1.Qa6!
      • 1...Kf4
        • 2.Qg6
          • 2...Ke5
            • 3.Qf5#
      • 1...Kd5
        • 2.Qd6+
          • 2...Kc4
            • 3.Sa3#
          • 2...Ke4
            • 3.Sc3#
      • 1...Ke5
        • 2.Qd6+
          • 2...Ke4
            • 3.Sc3#

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