MESON Chess Problem Database

Problem Display
PID: 172836 (8/p7/1k6/8/1NK5/QP6/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2000

8/p7/1k6/8/1NK5/QP6/8/8

#3

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sd5+?
      • 1...Kc6
        • 2.Qe7
          • threat
            • 3.Qc7#
      • 1...Kb7!
    • 1.Sa6?
      • 1...Kb7
        • 2.Qc5
          • 2...Kxa6
            • 3.Qb5#
          • 2...Ka8
            • 3.Qd5#
            • 3.Qc6#
            • 3.Qc8#
        • 2.Qd6
          • 2...Ka8
            • 3.Qb8#
            • 3.Qd5#
            • 3.Qc6#
          • 2...Kc8
            • 3.Qc7#
        • 2.Qa5
          • 2...Kc6
            • 3.Qc7#
          • 2...Ka8
            • 3.Qd5#
          • 2...Kc8
            • 3.Qc7#
      • 1...Kc6!
  • Keys
    • 1.Qa5+!
      • 1...Kxa5
        • 2.Kc5
          • 2...a6
            • 3.Sc6#
      • 1...Kb7
        • 2.Sa6
          • 2...Kc6
            • 3.Qc7#
          • 2...Ka8
            • 3.Qd5#
          • 2...Kc8
            • 3.Qc7#

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