MESON Chess Problem Database

Problem Display
PID: 128348 (3Nk2r/1KppP2p/Q1p1NP2/5pr1/5b2/8/5p1q/8 w - - 0 1)

Kozyura, Gennady Volodimirovich

Kopnin JT, 1999

3Nk2r/1KppP2p/Q1p1NP2/5pr1/5b2/8/5p1q/8

#3

6 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rh5
      • 2.Sg7#
    • 1...Rg7
      • 2.Sxg7#
    • 1...Rf8
      • 2.exf8Q#
      • 2.exf8R#
    • 1...dxe6
      • 2.Qxc6#
    • 1...d5
      • 2.Qxc6#
    • 1...d6
      • 2.Qxc6#
  • Keys
    • 1.Qe2!
      • threat
        • 2.Sxc7+
          • 2...Bxc7
            • 3.f7#
      • 1...dxe6
        • 2.Qxe6
          • threat
            • 3.Qxc6#
            • 3.f7#
      • 1...d5
        • 2.Qa6
          • threat
            • 3.Qxc6#
          • 2...Kd7
            • 3.Qxc6#
          • 2...c5
            • 3.Qc6#
      • 1...d6
        • 2.Sxc7+
          • 2...Kd7
            • 3.Qe6#
      • 1...Qh5
        • 2.Qxh5+
          • 2...Rxh5
            • 3.Sg7#
          • 2...Rg6
            • 3.Sg7#
      • 1...Bc1
        • 2.Qh5+
          • 2...Qxh5
            • 3.Sxc7#
          • 2...Rxh5
            • 3.Sg7#
          • 2...Rg6
            • 3.Sg7#
      • 1...Bd2
        • 2.Qh5+
          • 2...Qxh5
            • 3.Sxc7#
          • 2...Rxh5
            • 3.Sg7#
          • 2...Rg6
            • 3.Sg7#
      • 1...Be3
        • 2.Qh5+
          • 2...Qxh5
            • 3.Sxc7#
          • 2...Rxh5
            • 3.Sg7#
          • 2...Rg6
            • 3.Sg7#
      • 1...Bg3
        • 2.Sxc7+
          • 2...Bxc7
            • 3.f7#
      • 1...Be5
        • 2.Sxc7+
          • 2...Bxc7
            • 3.f7#
      • 1...Bd6
        • 2.Sxc7+
          • 2...Bxc7
            • 3.f7#

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