MESON Chess Problem Database

Problem Display
PID: 236758 (8/8/2K5/8/3k3p/7P/4Q2P/3N1n2 w - - 0 1)

Hultberg, Gustav Herbert

Sachove umeni (Ceskoslovensky sach), 1973

8/8/2K5/8/3k3p/7P/4Q2P/3N1n2

#5

5 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd6!
      • threat
        • 2.Kc6
          • 2...Sxh2
            • 3.Qe3+
              • 3...Kc4
                • 4.Qc3#
          • 2...Se3
            • 3.Qxe3+
              • 3...Kc4
                • 4.Qc3#
          • 2...Sd2
            • 3.Qe3+
              • 3...Kc4
                • 4.Qc3#
          • 2...Sg3
            • 3.Qe3+
              • 3...Kc4
                • 4.Qc3#
      • 1...Sxh2
        • 2.Qe3+
          • 2...Kc4
            • 3.Kc6
              • threat
                • 4.Qc3#
              • 3...Kb4
                • 4.Qc3+
                  • 4...Ka4
                    • 5.Sb2#
      • 1...Se3
        • 2.Qxe3+
          • 2...Kc4
            • 3.Kc6
              • 3...Kb4
                • 4.Qc3+
                  • 4...Ka4
                    • 5.Sb2#
                • 4.Sb2
                  • 4...Ka5
                    • 5.Qb6#
                    • 5.Qa3#
      • 1...Sd2
        • 2.Qxd2+
          • 2...Kc4
            • 3.Kc6
              • 3...Kb3
                • 4.Qc3+
                  • 4...Ka2
                    • 5.Qb2#
                  • 4...Ka4
                    • 5.Sb2#
                • 4.Kb5
                  • 4...Ka3
                    • 5.Qb2#
          • 2...Ke4
            • 3.Ke6
              • 3...Kf3
                • 4.Qf2+
                  • 4...Ke4
                    • 5.Qe3#
                • 4.Qc2
                  • 4...Kf4
                    • 5.Qf5#
      • 1...Sg3
        • 2.hxg3
          • 2...hxg3
            • 3.Kc6
              • 3...g2
                • 4.Qe3+
                  • 4...Kc4
                    • 5.Qc3#

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