MESON Chess Problem Database

Problem Display
PID: 221432 (b6K/B1p1p3/4Pp2/5Pp1/6Pp/8/r1n3Bk/3n1QRN w - - 0 1)

Goumondy, Claude

Tidskrift for Schack, 1977

b6K/B1p1p3/4Pp2/5Pp1/6Pp/8/r1n3Bk/3n1QRN

#3

9 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Bxg2
      • 2.Qxg2#
    • 1...c5
      • 2.Bb8#
    • 1...c6
      • 2.Bb8#
  • Tries
    • 1.Bb6?
      • threat
        • 2.Bxc7#
      • 1...Ra3
        • 2.Bf3
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra4
        • 2.Be4
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra5
        • 2.Bd5
          • threat
            • 3.Bxc7#
            • 3.Qg2#
        • 2.Bxa5
          • threat
            • 3.Bxc7#
          • 2...Bxg2
            • 3.Qxg2#
          • 2...c5
            • 3.Bc7#
          • 2...c6
            • 3.Bc7#
      • 1...Ra6
        • 2.Bc6
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra7
        • 2.Bb7
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...cxb6!
  • Keys
    • 1.Bb8!
      • threat
        • 2.Bxc7#
      • 1...Ra3
        • 2.Bf3
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra4
        • 2.Be4
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra5
        • 2.Bd5
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra6
        • 2.Bc6
          • threat
            • 3.Bxc7#
            • 3.Qg2#
      • 1...Ra7
        • 2.Bb7
          • threat
            • 3.Bxc7#
            • 3.Qg2#

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