MESON Chess Problem Database

Problem Display
PID: 89041 (6n1/1PPNp3/3N4/2pp2P1/3k4/8/2K2P2/8 w - - 0 1)

Pitkanen, Jorma

Uralski Problemist, 1999

6n1/1PPNp3/3N4/2pp2P1/3k4/8/2K2P2/8

#4

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.c8S!
      • threat
        • 2.Sxe7
          • threat
            • 3.Sef5#
            • 3.Sc6#
          • 2...Sxe7
            • 3.b8Q
              • threat
                • 4.Qb2#
                • 4.Qh8#
        • 2.b8Q
          • threat
            • 3.Qb2#
          • 2...exd6
            • 3.Sxd6
              • threat
                • 4.Qb2#
              • 3...c4
                • 4.Qa7#
                • 4.Qb6#
      • 1...exd6
        • 2.Sxd6
          • threat
            • 3.b8Q
              • threat
                • 4.Qb2#
              • 3...c4
                • 4.Qa7#
                • 4.Qb6#
          • 2...Sf6
            • 3.b8S
              • threat
                • 4.Sc6#
          • 2...Sh6
            • 3.b8Q
              • threat
                • 4.Qb2#
                • 4.Qh8#
            • 3.b8S
              • threat
                • 4.Sc6#
          • 2...Se7
            • 3.b8Q
              • threat
                • 4.Qb2#
                • 4.Qh8#
          • 2...c4
            • 3.b8Q
              • threat
                • 4.Qa7#
                • 4.Qb6#
            • 3.b8B
              • threat
                • 4.Ba7#
      • 1...c4
        • 2.b8Q
          • threat
            • 3.Qa7#
            • 3.Qb6#
          • 2...exd6
            • 3.Sxd6
              • threat
                • 4.Qa7#
                • 4.Qb6#
        • 2.b8B
          • threat
            • 3.Ba7#
          • 2...exd6
            • 3.Sxd6
              • threat
                • 4.Ba7#

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