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The **2012 Seventh Annual ACCA Americas' Computer Chess Championships** was played November 17 & 18, 2012 on ICC, Round Robin Standard, 45min 10sec increment. Six programs participated. Interestingly, the final ranking was in alphabetic order, the winner was Arasan by Jon Dart.

=Final Standing=
 * ~ # ||~ Program     ||~ CC ||~ R1 ||~ R2 ||~ R3 ||~ R4 ||~ R5 ||~ P ||~ SOS ||
 * ~ 1 ||< Arasan  ||~ US || 6b1 || 5w1 || 4w1 ||  3b½ ||  2w1 ||~ 4½ ||= 10½ ||
 * ~ 2 ||< Crafty  ||~ US || 5w1 || 3b1 || 6w½ ||  4b1 ||  1b0 ||~ 3½ ||= 11½ ||
 * ~ 3 ||< Gaviota ||~ AR || 4b1 || 2w0 || 5b½ ||  1w½ ||  6b1 ||~ 3  ||= 12  ||
 * ~ 4 ||< Parrot  ||~ US || 3w0 || 6w1 || 1b0 ||  2w0 ||  5b½ ||~ 1½ ||= 13½ ||
 * ~ 5 ||< Telepath ||~ US || 2b0 || 1b0 || 3w½ || 6w½ ||  4w½ ||~ 1½ ||= 13½ ||
 * ~ 6 ||< Tinker  ||~ US || 1w0 || 4b0 || 2b½ ||  5b½ ||  3w0 ||~ 1  ||= 14  ||
 * [|CC Country Codes]
 * SOS: [|Sum of Opponent Scores]

=Participants=
 * ~ Program     ||~ CC ||~ Authors ||~ Hardware ||~ Threads ||
 * < Arasan  ||~ US || Jon Dart || Intel [|i5-2500k] 3.8 GHz ||> 4 ||
 * < Crafty  ||~ US || Robert Hyatt     || Intel [|Dual 6-Core X5650] 2.67 GHz ||> 12 ||
 * < Gaviota ||~ AR || Miguel A. Ballicora || AMD [|Phenom II] 3.2 GHz ||> 6 ||
 * < Parrot  ||~ US || Johanes Suhardjo || [|Sun Ultra 20 M2] Dual-Core AMD [|Opteron 1214] ||> 1 ||
 * < Telepath ||~ US || Charles Roberson || Intel [|i7 920] 4.1 GHz ||> 1 ||
 * < Tinker  ||~ US || Brian Richardson || Intel [|i7 920] 4.2 GHz ||> 1 ||

=Selected Games= Round 5, Arasan - Crafty code [Event "ACCA 2012"] [Site "Internet Chess Club"] [Date "2012.11.18"] [Round "5"] [White "Arasan"] [Black "Crafty"] [Result "1-0"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Nd5 Qd8 9.Nxf6+ Qxf6 10.Qe2 Nd7 11.d5 Qxb2 12.O-O cxd5 13.Bxd5 Be7 14.Rfb1 Qxc2 15.Bxb7 Rd8 16.Rb3 Nb6 17.Rc1 Rxd2 18.Rxc2 Rxe2 19.Bc6+ Kd8 20.Rxe2 Kc7 21.Bb5 Bf6 22.Ne5 Bxe5 23.Rxe5 Kd6 24.Ree3 Rb8 25.Rec3 Be4 26.Bf1 Bd5 27.Rb5 Rb7 28.Ra5 Nd7 29.Ra6+ Ke7 30.h4 Nb8 31.Ra5 Kd6 32.Bb5 f5 33.Rc8 g6 34.f4 a6 35.Bxa6 Rb2 36.Bf1 Nc6 37.Ra4 Bxa2 38.Rh8 Bb3 39.Ra3 Rb1 40.Kf2 e5 41.fxe5+ Nxe5 42.Rxh7 Bd5 43.Ra6+ Nc6 44.Rg7 Rxf1+ 45.Kxf1 Bc4+ 46.Kg1 Bxa6 47.Rxg6+ Kd5 48.h5 Bd3 49.h6 f4 50.h7 Bxg6 51.h8=Q Ne5 52.Kf2 Be4 53.g3 fxg3+ 54.Kxg3 Bd3 55.Qa8+ Kd4 56.Qa4+ Nc4 57.Kf4 Kc3 58.Qa1+ Kc2 59.Qe1 Kb3 60.Kg5 Kc2 61.Qb4 Ne3 62.Qa4+ Kc3 63.Qa5+ Kc2 64.Kf4 Nc4 65.Qb4 Kd1 66.Kf3 Kc2 67.Kf2 Nb2 68.Ke3 Nd1+ 69.Kd4 Be2 70.Qa5 Nb2 71.Qc3+ Kb1 72.Qg3 Kc2 73.Qf2 Kd1 74.Qe3 Nd3 75.Kc3 Ke1 76.Qg1+ Bf1 77.Qg3+ Ke2 78.Qxd3+ Kf2 79.Qf5+ Ke1 80.Qe5+ Kf2 81.Kd2 Kf3 82.Qf5+ Kg3 83.Ke3 Bh3 84.Qf3+ Kh2 85.Kf2 1-0 code

=Forum Posts=
 * [|7th Annual ACCA Pan American Computer Chess Championships] by Charles Roberson, CCC, November 05, 2012
 * [|Seventh Annual ACCA Americas' Computer Chess Championships] by Jon Dart, CCC, November 18, 2012
 * [|Arasan 15.1] by Jon Dart, CCC, November 19, 2012

=External Links=
 * [|The 2012 Seventh Annual ACCA Americas' Computer Chess Championships]

=References= =What links here?= include page="ACCA 2012" component="backlinks" limit="40"
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