Influence sur la colonne c

   [Event ""]  [Site "London"]  [Date "1852"]  [Round ""]  [White "Harrwitz, Daniel"]  [Black "Williams, Elijah"]  [Result "1-0"]  [ECO "C32"]  [SetUp "1"]  [FEN "r3qr1k/6p1/2bP1b2/pBP2p2/Pp2pPpP/1P2B1P1/2Q2K2/1R4R1 w - - 0 46"]  [PlyCount "37"]  [EventDate "1852"]  [EventType "match"]  [EventRounds "12"]  [EventCountry "ENG"]  [Source "ChessBase"]  [SourceDate "2001.11.25"]   46. Qc4 Bc3 47. Rgd1 Qd7 48. Bxc6 Qxc6 49. d7 Qc7 50. Rd6 Bf6 51. Bd4 Bxd4+ 52.  Qxd4 Kg8 53. Rd1 Rfd8 54. Rg6 Rxd7 55. Qxd7 Qxc5+ 56. Qd4 Qxd4+ 57. Rxd4 Rc8  58. Rd7 Rc2+ 59. Ke1 Rc3 60. Rgxg7+ Kf8 61. Rdf7+ Ke8 62. Ra7 Kf8 63. Rgb7 Rc8  64. Rxa5 1-0