MESON Chess Problem Database

Problem Display
PID: 269671 (8/2p5/2P5/Q2p4/2Npk3/7P/P3N2K/8 w - - 0 1)

Petrasinovic, Petrasin

Shakhmatnaya Poeziya, 2005

8/2p5/2P5/Q2p4/2Npk3/7P/P3N2K/8

#5

7 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Qxd5+
          • 2...Kxf4
            • 3.Kg2
              • 3...d3
                • 4.Qe5#
      • 1...Kf5
        • 2.Qxd5+
          • 2...Kf6
            • 3.Qg8
              • threat
                • 4.Sd5+
                  • 4...Kf5
                    • 5.Qg4#
              • 3...Kf5
                • 4.Qg6+
                  • 4...Kxf4
                    • 5.Qg4#
      • 1...dxc4
        • 2.Kg3
          • threat
            • 3.Qe1+
              • 3...Kf5
                • 4.Qe6+
                  • 4...Kg5
                    • 5.Qg6#
                    • 5.h4#
          • 2...d3
            • 3.Qc5
              • 3...d2
                • 4.Qd5+
                  • 4...Ke3
                    • 5.Qe5#
              • 3...c3
                • 4.Qd5+
                  • 4...Ke3
                    • 5.Qxd3#
          • 2...c3
            • 3.Qh5
              • threat
                • 4.Qg6+
                  • 4...Ke3
                    • 5.Qd3#
                  • 4...Ke5
                    • 5.Qe6#
              • 3...d3
                • 4.Qd5+
                  • 4...Ke3
                    • 5.Qxd3#

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