MESON Chess Problem Database

Problem Display
PID: 247761 (8/b3n1p1/1Bpp3R/P2bk1p1/4p1P1/4P3/1P6/2R2Q1K w - - 0 1)

Schumov, Ilya Stepanovich

Vsemirnaya Illyustratsiya, 1881

(First published on Sat Jan 1 1881)

8/b3n1p1/1Bpp3R/P2bk1p1/4p1P1/4P3/1P6/2R2Q1K

#3

9 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bb8
      • 2.Bd4#
    • 1...Sf5
      • 2.Qxf5#
    • 1...Sg6
      • 2.Qf5#
    • 1...Sc8
      • 2.Qf5#
    • 1...Sg8
      • 2.Qf5#
  • Keys
    • 1.Rc5!
      • threat
        • 2.Qf7
          • threat
            • 3.Re6#
            • 3.Qe6#
            • 3.Qxe7#
            • 3.Qxg7#
          • 2...Sg6
            • 3.Qf5#
        • 2.Qf8
          • threat
            • 3.Qxe7#
            • 3.Qxg7#
          • 2...Sg6
            • 3.Qf5#
          • 2...Sf5
            • 3.Qxf5#
          • 2...Sg8
            • 3.Qxd6#
            • 3.Qf5#
      • 1...gxh6
        • 2.Qf7
          • threat
            • 3.Qxe7#
          • 2...dxc5
            • 3.Bc7#
          • 2...Sf5
            • 3.Qxf5#
          • 2...Sg6
            • 3.Qf5#
          • 2...Sc8
            • 3.Qf5#
          • 2...Sg8
            • 3.Qf5#
      • 1...g6
        • 2.Rxg6
          • threat
            • 3.Qf6#
          • 2...Sxg6
            • 3.Qf5#
          • 2...Sf5
            • 3.Qxf5#
          • 2...Sg8
            • 3.Qf5#
      • 1...Bb8
        • 2.Qf7
          • threat
            • 3.Re6#
            • 3.Qe6#
            • 3.Qxe7#
            • 3.Qxg7#
          • 2...Sg6
            • 3.Qf5#
        • 2.Qf8
          • threat
            • 3.Qxe7#
            • 3.Qxg7#
          • 2...Sg6
            • 3.Qf5#
          • 2...Sf5
            • 3.Qxf5#
          • 2...Sg8
            • 3.Qf5#

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