MESON Chess Problem Database

Problem Display
PID: 199794 (4B1K1/5p2/1P3P2/8/P3k3/4N3/7P/2Q5 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2013

4B1K1/5p2/1P3P2/8/P3k3/4N3/7P/2Q5

#4

8 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sg4!
      • threat
        • 2.Qe3+
          • 2...Kd5
            • 3.Bb5
              • 3...Kd6
                • 4.Qe5#
          • 2...Kf5
            • 3.Bd7+
              • 3...Kg6
                • 4.Qh6#
      • 1...Kd3
        • 2.Bxf7
          • 2...Ke2
            • 3.Qe3+
              • 3...Kd1
                • 4.Bb3#
              • 3...Kf1
                • 4.Qf2#
          • 2...Ke4
            • 3.Qf1
              • 3...Kd4
                • 4.Qc4#
      • 1...Kf3
        • 2.Bd7
          • threat
            • 3.Qc2
              • 3...Kf4
                • 4.Qf5#
          • 2...Ke2
            • 3.Bf5
              • 3...Kf3
                • 4.Qf1#
          • 2...Kg2
            • 3.Qe3
              • 3...Kf1
                • 4.Qf2#
              • 3...Kh1
                • 4.Bc6#
          • 2...Ke4
            • 3.Qc4+
              • 3...Kf3
                • 4.Bc6#
      • 1...Kd4
        • 2.Qc2
          • 2...Kd5
            • 3.Bxf7+
              • 3...Kd4
                • 4.Qc4#
              • 3...Kd6
                • 4.Qc7#
      • 1...Kd5
        • 2.Bxf7+
          • 2...Ke4
            • 3.Qf1
              • 3...Kd4
                • 4.Qc4#
      • 1...Kf5
        • 2.Bd7+
          • 2...Ke4
            • 3.Qc4+
              • 3...Kf3
                • 4.Bc6#

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