MESON Chess Problem Database

Problem Display
PID: 227130 (1b1r4/p1PPPP2/1nNNk1p1/p1npp3/8/8/8/5K2 w - - 0 1)

Koch, Otto

Wiener Schachzeitung, 1888

1b1r4/p1PPPP2/1nNNk1p1/p1npp3/8/8/8/5K2

#3

7 + 10

14986 White-Hume Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd7
      • 2.exd8Q+
        • 2...Kxc6
          • 3.cxb8S#
        • 2...Ke6
          • 3.Qe7#
          • 3.f8S#
  • Tries
    • 1.e8Q+?
      • 1...Rxe8
        • 2.dxe8Q+
          • 2...Kxd6
            • 3.cxb8Q#
            • 3.cxb8B#
          • 2...Kf6
            • 3.Qxe5#
      • 1...Kxd6!
  • Keys
    • 1.e8S!
      • threat
        • 2.f8S#
      • 1...Kxd7
        • 2.f8S+
          • 2...Kxc6
            • 3.cxd8S#
      • 1...Rxe8
        • 2.dxe8Q+
          • 2...Kxd6
            • 3.cxb8Q#
            • 3.cxb8B#
          • 2...Kf6
            • 3.Qxe5#
      • 1...d4
        • 2.cxd8S+
          • 2...Kd5
            • 3.Se7#
          • 2...Kxd7
            • 3.f8S#
        • 2.f8S+
          • 2...Kd5
            • 3.Se7#

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