MESON Chess Problem Database

Problem Display
PID: 265569 (3N4/5pK1/5P2/N7/1P1kpQ2/8/1P6/8 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2016

3N4/5pK1/5P2/N7/1P1kpQ2/8/1P6/8

#4

7 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qf1!
      • 1...Ke3
        • 2.Sdc6
          • 2...Kd2
            • 3.Sc4+
              • 3...Kc2
                • 4.Sd4#
      • 1...Kd5
        • 2.Sxf7
          • threat
            • 3.Qc4#
          • 2...Kd4
            • 3.Qe2
              • threat
                • 4.Qd2#
              • 3...Kd5
                • 4.Qc4#
              • 3...e3
                • 4.Qc4#
          • 2...Ke6
            • 3.Qh3+
              • 3...Kd5
                • 4.Qd7#
      • 1...Ke5
        • 2.Sxf7+
          • 2...Kd4
            • 3.Qe2
              • threat
                • 4.Qd2#
              • 3...Kd5
                • 4.Qc4#
              • 3...e3
                • 4.Qc4#
          • 2...Ke6
            • 3.Qh3+
              • 3...Kd5
                • 4.Qd7#
      • 1...e3
        • 2.Qf5
          • 2...e2
            • 3.Sdc6+
              • 3...Ke3
                • 4.Sc4#

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