MESON Chess Problem Database

Problem Display
PID: 269107 (8/2Q5/6B1/8/3k4/N6K/8/8 w - - 0 1)

Petrasinovic, Petrasin

Comm., Sem Shakhmatnikh not, 2020

8/2Q5/6B1/8/3k4/N6K/8/8

#3

4 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Sb5
        • 2...Ke6
          • 3.Qd6#
  • Tries
    • 1.Kh2?
      • 1...Kd5
        • 2.Sb5
          • 2...Ke6
            • 3.Qd6#
      • 1...Ke3!
    • 1.Kg3?
      • 1...Kd5
        • 2.Sb5
          • 2...Ke6
            • 3.Qd6#
      • 1...Ke3!
    • 1.Kg4?
      • 1...Kd5
        • 2.Sb5
          • 2...Ke6
            • 3.Qd6#
      • 1...Ke3!
    • 1.Kh4?
      • 1...Kd5
        • 2.Sb5
          • 2...Ke6
            • 3.Qd6#
      • 1...Ke3!
    • 1.Sb5+?
      • 1...Kd5
        • 2.Kg2
          • 2...Ke6
            • 3.Qd6#
        • 2.Kh2
          • 2...Ke6
            • 3.Qd6#
        • 2.Kg3
          • 2...Ke6
            • 3.Qd6#
        • 2.Kg4
          • 2...Ke6
            • 3.Qd6#
        • 2.Kh4
          • 2...Ke6
            • 3.Qd6#
        • 2.Qc8
          • 2...Ke5
            • 3.Qf5#
      • 1...Ke3!
    • 1.Qc6?
      • 1...Ke5
        • 2.Sc2
          • 2...Kf4
            • 3.Qf6#
      • 1...Ke3!
  • Keys
    • 1.Kg2!
      • 1...Ke3
        • 2.Qc3+
          • 2...Ke2
            • 3.Bh5#
          • 2...Kf4
            • 3.Qg3#
      • 1...Kd5
        • 2.Sb5
          • 2...Ke6
            • 3.Qd6#

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