MESON Chess Problem Database

Problem Display
PID: 249693 (8/8/5pN1/8/1Pppk3/7Q/1B1P4/K7 w - - 0 1)

Petrasinovic, Petrasin

3rd HM., Uralski Problemist, 2007

8/8/5pN1/8/1Pppk3/7Q/1B1P4/K7

#4

6 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.b5!
      • 1...Kd5
        • 2.Qf5+
          • 2...Kd6
            • 3.Qc8
              • threat
                • 4.Qc6#
              • 3...Kd5
                • 4.Qc6#
      • 1...c3
        • 2.d3+
          • 2...Kd5
            • 3.Ba3
              • threat
                • 4.Qf5#
                • 4.Qd7#
              • 3...f5
                • 4.Qxf5#
      • 1...d3
        • 2.Qh5
          • threat
            • 3.Bc3
              • 3...f5
                • 4.Qh1#
          • 2...c3
            • 3.Bxc3
              • 3...f5
                • 4.Qh1#
      • 1...f5
        • 2.Qg2+
          • 2...Kd3
            • 3.Kb1
              • threat
                • 4.Sf4#
                • 4.Se5#

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