MESON Chess Problem Database

Problem Display
PID: 269783 (6Q1/B7/8/Pp1Nkp2/1p4p1/1p6/1P4P1/K7 w - - 0 1)

Petrasinovic, Petrasin

Springaren, 2008

6Q1/B7/8/Pp1Nkp2/1p4p1/1p6/1P4P1/K7

#4

7 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Sc7!
      • threat
        • 2.Qe6+
          • 2...Kf4
            • 3.Qe3#
      • 1...Ke4
        • 2.Qxb3
          • threat
            • 3.Qe3#
          • 2...Ke5
            • 3.Qe6+
              • 3...Kf4
                • 4.Qe3#
      • 1...Kf4
        • 2.Bf2
          • 2...Ke4
            • 3.Qd5+
              • 3...Kf4
                • 4.Se6#
          • 2...Ke5
            • 3.Qe6+
              • 3...Kf4
                • 4.Qe3#
          • 2...g3
            • 3.Qxg3+
              • 3...Ke4
                • 4.Qe3#
      • 1...Kd6
        • 2.Qd8+
          • 2...Kc6
            • 3.Bb6
              • threat
                • 4.Qd5#
              • 3...Kb7
                • 4.Qa8#
      • 1...Kf6
        • 2.Bd4+
          • 2...Ke7
            • 3.Be5
              • threat
                • 4.Qe8#
              • 3...Kd7
                • 4.Qe8#
      • 1...g3
        • 2.Qg6
          • threat
            • 3.Qh6
              • 3...Ke4
                • 4.Qe3#
              • 3...f4
                • 4.Qe6#
          • 2...Ke4
            • 3.Qd6
              • 3...f4
                • 4.Qd5#
          • 2...Kf4
            • 3.Qg7
              • 3...Ke4
                • 4.Qd4#

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