MESON Chess Problem Database

Problem Display
PID: 123130 (1Q6/1P6/4PN1K/4BkP1/1pB1p2p/1r5r/8/4bN2 w - - 0 1)

Boyer, Jean-Pierre

Sinfonie Scacchistiche, 1969

1Q6/1P6/4PN1K/4BkP1/1pB1p2p/1r5r/8/4bN2

#3

9 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rb1
      • 2.Bd4
        • threat
          • 3.Qe5#
        • 2...Bg3
          • 3.Se3#
    • 1...Rb2
      • 2.Bd4
        • threat
          • 3.Qe5#
        • 2...Bg3
          • 3.Se3#
    • 1...Rbc3
      • 2.Bf4
        • threat
          • 3.Qe5#
    • 1...Rbe3
      • 2.Bd4
        • threat
          • 3.Qe5#
        • 2...Bg3
          • 3.Sxe3#
    • 1...Rbg3
      • 2.Bd4
        • threat
          • 3.Qe5#
    • 1...Rh1
      • 2.Bf4
        • threat
          • 3.Qe5#
        • 2...Bc3
          • 3.Se3#
    • 1...Rh2
      • 2.Bf4
        • threat
          • 3.Qe5#
        • 2...Bc3
          • 3.Se3#
    • 1...Rhc3
      • 2.Bf4
        • threat
          • 3.Qe5#
    • 1...Rhe3
      • 2.Bf4
        • threat
          • 3.Qe5#
        • 2...Bc3
          • 3.Sxe3#
    • 1...Rhg3
      • 2.Bd4
        • threat
          • 3.Qe5#
  • Keys
    • 1.Bd5!
      • threat
        • 2.Bxe4+
          • 2...Kxe6
            • 3.Qe8#
      • 1...Rbe3
        • 2.Bd4
          • threat
            • 3.Qe5#
          • 2...Bg3
            • 3.Sxe3#
      • 1...Rhe3
        • 2.Bf4
          • threat
            • 3.Qe5#
          • 2...Bc3
            • 3.Sxe3#
      • 1...e3
        • 2.Be4+
          • 2...Kxe6
            • 3.Qe8#
        • 2.Qd6
          • threat
            • 3.Be4#

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