MESON Chess Problem Database

Problem Display
PID: 4471 (4KB1n/3p4/N1kp1bnQ/2p1P1NB/4P3/1R1P4/8/8 w - - 0 1)

Harder, Karl

Source?, 1929

4KB1n/3p4/N1kp1bnQ/2p1P1NB/4P3/1R1P4/8/8

#3

10 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Bxg5
      • 2.Bg4
        • threat
          • 3.Bxd7#
        • 2...Sxe5
          • 3.Qxd6#
        • 2...Sxf8
          • 3.Qxd6#
      • 2.Bxd6
        • threat
          • 3.Sb8#
    • 1...Bg7
      • 2.Bg4
        • threat
          • 3.Bxd7#
        • 2...Sxe5
          • 3.Qxd6#
        • 2...Sxf8
          • 3.Qxd6#
    • 1...Sf4
      • 2.Bxd6
        • threat
          • 3.Sb8#
    • 1...Sh4
      • 2.Bxd6
        • threat
          • 3.Sb8#
  • Tries
    • 1.Bg4?
      • threat
        • 2.Bxd7#
      • 1...Sxf8
        • 2.Qxf8
          • threat
            • 3.Bxd7#
            • 3.Qxd6#
      • 1...Sxe5!
    • 1.Bxd6?
      • threat
        • 2.Sb8#
      • 1...Sxe5
        • 2.Qxf6
          • threat
            • 3.Sb8#
      • 1...Bxe5!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sd4+
          • 2...cxd4
            • 3.Qc1#
      • 1...Bxe5
        • 2.Bg4
          • threat
            • 3.Bxd7#
          • 2...Sxf8
            • 3.Sxe5#
      • 1...Sxe5
        • 2.d4
          • threat
            • 3.d5#
          • 2...cxd4
            • 3.Sxd4#
          • 2...d5
            • 3.Sxe5#
      • 1...dxe5
        • 2.Bxc5
          • threat
            • 3.Rb6#
          • 2...Bd8
            • 3.Sxe5#
      • 1...Bg5
        • 2.Bg4
          • threat
            • 3.Bxd7#
          • 2...Sxe5
            • 3.Sxe5#
            • 3.Qxd6#
          • 2...Sxf8
            • 3.Qxd6#
        • 2.Bxd6
          • threat
            • 3.Sb8#
      • 1...Sf4
        • 2.Bxd6
          • threat
            • 3.Sb8#

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