MESON Chess Problem Database

Problem Display
PID: 272769 (K1Q4n/3p4/p2Np3/3kP3/1p6/4PP2/3n4/8 w - - 0 1)

Varitsky, Aleksandr Nikolaevich

Schach-Aktiv, 1999

K1Q4n/3p4/p2Np3/3kP3/1p6/4PP2/3n4/8

#5

6 + 7

6490 yacpdb 2023

SOLUTION

  • SOUND
  • Keys
    • 1.Qc7!
      • 1...Kxe5
        • 2.Se8+
          • 2...Kf5
            • 3.Qf4+
              • 3...Kg6
                • 4.Qf6+
                  • 4...Kh5
                    • 5.Sg7#
                  • 4...Kh7
                    • 5.Qg7#
          • 2...d6
            • 3.Qa5+
              • 3...d5
                • 4.Qa1+
                  • 4...Kf5
                    • 5.Qf6#
                  • 4...d4
                    • 5.Qa5#
      • 1...Sxf3
        • 2.Qa5+
          • 2...Kc6
            • 3.Ka7
              • threat
                • 4.Qxa6+
                  • 4...Kc5
                    • 5.Qc4#
                    • 5.Qb5#
                  • 4...Kd5
                    • 5.Qb5#
                  • 4...Kc7
                    • 5.Qc8#
                    • 5.Qb6#
                • 4.e4
                  • threat
                    • 5.Qb6#
              • 3...Sxe5
                • 4.Qb6+
                  • 4...Kd5
                    • 5.e4#
              • 3...Sd2
                • 4.Qxa6+
                  • 4...Kc5
                    • 5.Qb5#
                  • 4...Kd5
                    • 5.Qb5#
                  • 4...Kc7
                    • 5.Qc8#
                    • 5.Qb6#
              • 3...Sd4
                • 4.exd4
                  • threat
                    • 5.Qc5#
      • 1...Sb3
        • 2.Qc4+
          • 2...Kxe5
            • 3.Se8
              • threat
                • 4.Qe4#
              • 3...Kf5
                • 4.Qg4+
                  • 4...Ke5
                    • 5.Qh5#
                    • 5.Qe4#
                    • 5.Qg5#
              • 3...Sd2
                • 4.Qd4+
                  • 4...Kf5
                    • 5.Qf6#
              • 3...Sd4
                • 4.Qxd4+
                  • 4...Kf5
                    • 5.Qf6#
              • 3...Sc5
                • 4.Qd4+
                  • 4...Kf5
                    • 5.Qf6#
      • 1...Sg6
        • 2.Qa5+
          • 2...Kc6
            • 3.Qxa6+
              • 3...Kc7
                • 4.Sf7
                  • threat
                    • 5.Qb7#
      • 1...Sf7
        • 2.Qa5+
          • 2...Kc6
            • 3.Qxa6+
              • 3...Kc7
                • 4.Sxf7
                  • threat
                    • 5.Qb7#

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