MESON Chess Problem Database

Problem Display
PID: 24300 (5B2/3r4/2r5/Q3pN2/5k2/6NP/1b2P2K/8 w - - 0 1)

Grossi, Damien

The Observer, 1930

(First published on Sun Mar 2 1930)

5B2/3r4/2r5/Q3pN2/5k2/6NP/1b2P2K/8

#3

7 + 5

78 Bulletin Ouvrier des Echecs 1952
15239 Valois Notebooks 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rc1
      • 2.Bh6#
    • 1...Rc2
      • 2.Bh6#
    • 1...Rc3
      • 2.Bh6#
    • 1...Rc4
      • 2.Bh6#
    • 1...Rc5
      • 2.Bh6#
    • 1...Rcd6
      • 2.Qd2+
        • 2...Rxd2
          • 3.Bh6#
    • 1...Rh6
      • 2.Bxh6#
    • 1...Rcc7
      • 2.Bh6#
    • 1...Rc8
      • 2.Bh6#
    • 1...Rd2
      • 2.Qxd2#
    • 1...Rdd6
      • 2.Bh6+
        • 2...Rxh6
          • 3.Qd2#
    • 1...Ra7
      • 2.Qd2#
    • 1...Rb7
      • 2.Qd2#
    • 1...Rdc7
      • 2.Qd2#
    • 1...Re7
      • 2.Qd2#
    • 1...Rf7
      • 2.Qd2#
    • 1...Rg7
      • 2.Qd2#
    • 1...Rh7
      • 2.Qd2#
    • 1...Bd4
      • 2.Qd2+
        • 2...Be3
          • 3.Qxe3#
  • Keys
    • 1.Sd6!
      • threat
        • 2.Bh6#
        • 2.Qd2#
      • 1...Ke3
        • 2.Bh6+
          • 2...Kf2
            • 3.Sde4#
          • 2...Kd4
            • 3.Sgf5#
      • 1...Kg5
        • 2.Qd2+
          • 2...Kh4
            • 3.Sdf5#
            • 3.Qh6#
          • 2...Kf6
            • 3.Qh6#
          • 2...Kg6
            • 3.Qh6#
      • 1...Rcxd6
        • 2.Qd2+
          • 2...Rxd2
            • 3.Bh6#
      • 1...Rdxd6
        • 2.Bh6+
          • 2...Rxh6
            • 3.Qd2#

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