MESON Chess Problem Database

Problem Display
PID: 9117 (7k/1Pp3p1/2N2P1N/1r1P4/b3BK2/5pp1/n1Q5/1r6 w - - 0 1)

Froberg, Johan Hilding Laurentius

1st Prize, Stella Polaris 06. TT, 1969

7k/1Pp3p1/2N2P1N/1r1P4/b3BK2/5pp1/n1Q5/1r6

#3

8 + 9

SOLUTION

  • SOUND
  • Tries
    • 1.Se7?
      • threat
        • 2.Sf7#
      • 1...g5+
        • 2.Kg4
          • threat
            • 3.Sf7#
      • 1...gxh6
        • 2.Qxa4
          • threat
            • 3.Qa8#
          • 2...Rxd5
            • 3.Qe8#
          • 2...Rxb7
            • 3.Qe8#
          • 2...Ra5
            • 3.Qe8#
      • 1...g6
        • 2.Sf7+
          • 2...Kh7
            • 3.Bxg6#
      • 1...gxf6!
    • 1.f7?
      • threat
        • 2.f8Q#
        • 2.f8R#
      • 1...g6
        • 2.f8Q+
          • 2...Kh7
            • 3.Bxg6#
      • 1...g5+!
  • Keys
    • 1.Se5!
      • threat
        • 2.Sef7#
      • 1...g5+
        • 2.Kg4
          • threat
            • 3.Sef7#
      • 1...gxf6
        • 2.Qxc7
          • threat
            • 3.Sg6#
            • 3.Qh7#
          • 2...fxe5+
            • 3.Qxe5#
      • 1...gxh6
        • 2.Qxa4
          • threat
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#
          • 2...Rxd5
            • 3.Qe8#
          • 2...Rxb7
            • 3.Qe8#
          • 2...Ra5
            • 3.Qe8#
      • 1...g6
        • 2.Sef7+
          • 2...Kh7
            • 3.Bxg6#

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