MESON Chess Problem Database

Problem Display
PID: 287489 (3NQn2/8/3Np3/3p4/3k2p1/1p6/6K1/4B3 w - - 0 1)

Petrasinovic, Petrasin

Springaren, 2025

3NQn2/8/3Np3/3p4/3k2p1/1p6/6K1/4B3

#3

5 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qc6+
        • 2...Kd4
          • 3.Qc3#
  • Tries
    • 1.Qc6?
      • threat
        • 2.Qc3#
      • 1...Kd3
        • 2.Qc1
          • threat
            • 3.Qd2#
          • 2...Ke2
            • 3.Qd2#
          • 2...Kd4
            • 3.Qc3#
        • 2.Qc3+
          • 2...Ke2
            • 3.Qd2#
      • 1...Ke3
        • 2.Qc1+
          • 2...Ke2
            • 3.Qd2#
          • 2...Kd3
            • 3.Qd2#
          • 2...Kd4
            • 3.Qc3#
        • 2.Qc3+
          • 2...Ke2
            • 3.Qd2#
          • 2...Kf4
            • 3.Bd2#
      • 1...Ke5!
    • 1.Qxf8?
      • threat
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
          • 2...Ke5
            • 3.S8f7#
        • 2.Qf4+
          • 2...Kd3
            • 3.Qd2#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kd3
        • 2.Qf2
          • threat
            • 3.Qd2#
      • 1...Ke3
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
      • 1...g3
        • 2.Qf4+
          • 2...Kd3
            • 3.Qd2#
          • 2...Kc5
            • 3.Qb4#
      • 1...e5
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
      • 1...Kc5!
  • Keys
    • 1.Qf7!
      • threat
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
          • 2...Ke5
            • 3.S8f7#
        • 2.Qf4+
          • 2...Kd3
            • 3.Qd2#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kd3
        • 2.Qf2
          • threat
            • 3.Qd2#
      • 1...Ke3
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3#
      • 1...Ke5
        • 2.Qg7+
          • 2...Kf4
            • 3.Bd2#
          • 2...Kxd6
            • 3.Bb4#
      • 1...Sg6
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
          • 2...Ke5
            • 3.S8f7#
      • 1...g3
        • 2.Qf4+
          • 2...Kd3
            • 3.Qd2#
          • 2...Kc5
            • 3.Qb4#
      • 1...e5
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#

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