MESON Chess Problem Database

Problem Display
PID: 269704 (8/8/K1pp4/3kp2p/3P3p/B6Q/2N5/8 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2015

8/8/K1pp4/3kp2p/3P3p/B6Q/2N5/8

#5

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Se1!
      • threat
        • 2.Qb3+
          • 2...Ke4
            • 3.Qf3+
              • 3...Kxd4
                • 4.Qd3#
      • 1...Kc4
        • 2.Qd3+
          • 2...Kd5
            • 3.Qb3+
              • 3...Ke4
                • 4.Qf3+
                  • 4...Kxd4
                    • 5.Qd3#
      • 1...exd4
        • 2.Qf5+
          • 2...Kc4
            • 3.Bxd6
              • threat
                • 4.Qc5+
                  • 4...Kb3
                    • 5.Qc2#
              • 3...c5
                • 4.Qxc5+
                  • 4...Kb3
                    • 5.Qc2#
      • 1...c5
        • 2.Kb5
          • threat
            • 3.dxc5
              • 3...Ke4
                • 4.Qf3+
                  • 4...Kd4
                    • 5.Sc2#
                    • 5.Bb2#
                    • 5.Qd3#
              • 3...dxc5
                • 4.Bxc5
                  • 4...Ke4
                    • 5.Qf3#
                  • 4...e4
                    • 5.Qf5#
              • 3...e4
                • 4.Bb2
                  • threat
                    • 5.Qf5#
                    • 5.Qb3#
                  • 4...dxc5
                    • 5.Qd7#
            • 3.Bb2
              • 3...cxd4
                • 4.Qb3+
                  • 4...Ke4
                    • 5.Qf3#
              • 3...c4
                • 4.Bc3
                  • 4...Ke4
                    • 5.Qf3#
                  • 4...exd4
                    • 5.Qf5#
                  • 4...e4
                    • 5.Qf5#
          • 2...c4
            • 3.Bb2
              • threat
                • 4.Bc3
                  • 4...Ke4
                    • 5.Qf3#
                  • 4...exd4
                    • 5.Qf5#
                  • 4...e4
                    • 5.Qf5#
              • 3...c3
                • 4.Bxc3
                  • 4...Ke4
                    • 5.Qf3#
                  • 4...exd4
                    • 5.Qf5#
                  • 4...e4
                    • 5.Qf5#

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