MESON Chess Problem Database

Problem Display
PID: 224840 (8/3Q4/1k6/3K4/8/8/8/8 w - - 0 1)

Calvi, Ignazio

Sissa, 1868

8/3Q4/1k6/3K4/8/8/8/8

#3

2 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka6
      • 2.Kc5
        • 2...Ka5
          • 3.Qb5#
          • 3.Qa7#
  • Tries
    • 1.Kd4?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Qb5#
            • 3.Qa7#
      • 1...Ka5!
    • 1.Kd6?
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Qb5#
            • 3.Qa7#
      • 1...Ka5!
    • 1.Qb7+?
      • 1...Ka5
        • 2.Kc4
          • 2...Ka4
            • 3.Qa6#
            • 3.Qa8#
            • 3.Qb4#
            • 3.Qa7#
        • 2.Kc5
          • 2...Ka4
            • 3.Qb4#
      • 1...Kxb7!
  • Keys
    • 1.Kc4!
      • 1...Ka6
        • 2.Kc5
          • 2...Ka5
            • 3.Qb5#
            • 3.Qa7#

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