MESON Chess Problem Database

Problem Display
PID: 175322 (Q7/8/8/1pp5/1k6/1p6/1K6/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

Source?, 1902

Q7/8/8/1pp5/1k6/1p6/1K6/8

#4

2 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...Ka4
        • 2.Qa6+
          • 2...Kb4
            • 3.Qa8
              • 3...Kc4
                • 4.Qe4#
              • 3...c4
                • 4.Qa3#
        • 2.Qa7+
          • 2...Kb4
            • 3.Qa8
              • 3...Kc4
                • 4.Qe4#
              • 3...c4
                • 4.Qa3#
      • 1...Ka5
        • 2.Qa7+
          • 2...Kb4
            • 3.Qa8
              • 3...Kc4
                • 4.Qe4#
              • 3...c4
                • 4.Qa3#
        • 2.Kc3
          • threat
            • 3.Qa7#
          • 2...b4+
            • 3.Kc4
              • threat
                • 4.Qb5#
                • 4.Qa7#
              • 3...Ka4
                • 4.Qa6#
                • 4.Qa8#
                • 4.Qa7#
      • 1...c4
        • 2.Qe7+
          • 2...Ka5
            • 3.Qa7+
              • 3...Kb4
                • 4.Qa3#

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