MESON Chess Problem Database

Problem Display
PID: 269941 (8/8/3p1B1p/1pk2P1K/1N6/8/8/1Q6 w - - 0 1)

Petrasinovic, Petrasin

Probleemblad, 2022

8/8/3p1B1p/1pk2P1K/1N6/8/8/1Q6

#4

5 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Bd8!
      • threat
        • 2.Qb2
          • threat
            • 3.Qc3#
          • 2...Kc4
            • 3.Bf6
              • threat
                • 4.Qc3#
              • 3...Kc5
                • 4.Qd4#
          • 2...d5
            • 3.Qc3+
              • 3...Kd6
                • 4.Qc7#
      • 1...Kc4
        • 2.Qb2
          • threat
            • 3.Bf6
              • threat
                • 4.Qc3#
              • 3...Kc5
                • 4.Qd4#
          • 2...d5
            • 3.Be7
              • 3...d4
                • 4.Qc2#
      • 1...Kd4
        • 2.Qd3+
          • 2...Ke5
            • 3.Sd5
              • 3...b4
                • 4.Bf6#
      • 1...d5
        • 2.Qb3
          • threat
            • 3.Qc3+
              • 3...Kd6
                • 4.Qc7#
          • 2...Kd4
            • 3.Bc7
              • 3...Ke4
                • 4.Qd3#
              • 3...Kc5
                • 4.Qc3#
          • 2...d4
            • 3.Bc7
              • 3...d3
                • 4.Qc3#

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