MESON Chess Problem Database

Problem Display
PID: 217816 (8/8/1pp5/1k6/8/1K6/p7/7Q w - - 0 1)

Aleksandrov, Vladimir Aleksandrovich

Leninets, 1984

8/8/1pp5/1k6/8/1K6/p7/7Q

#5

2 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qh8!
      • 1...Ka5
        • 2.Qa8+
          • 2...Kb5
            • 3.Qa3
              • 3...a1S+
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
              • 3...a1Q
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
              • 3...a1B
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
              • 3...a1R
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
        • 2.Kc4
          • threat
            • 3.Qa8#
          • 2...b5+
            • 3.Kc5
              • threat
                • 4.Qa8#
              • 3...Ka4
                • 4.Qb2
                  • threat
                    • 5.Qxa2#
                    • 5.Qb4#
                  • 4...Ka5
                    • 5.Qa3#
                    • 5.Qxa2#
                • 4.Qc3
                  • threat
                    • 5.Qb4#
                  • 4...b4
                    • 5.Qxb4#
      • 1...Ka6
        • 2.Qa8+
          • 2...Kb5
            • 3.Qa3
              • 3...a1S+
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
              • 3...a1Q
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
              • 3...a1B
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#
              • 3...a1R
                • 4.Qxa1
                  • 4...Kc5
                    • 5.Qe5#
                  • 4...c5
                    • 5.Qa4#

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