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'''[[Main Page|Home]] * [[Tournaments and Matches|Tournaments]] * [[ACCA Americas' Computer Chess Championship]] * ACCA 2012'''
'''[[ACCA 2011|< Prev]]'''
The '''2012 Seventh Annual ACCA Americas' Computer Chess Championships''' was played November 17 & 18, [[Timeline#2012|2012]]
on [[Internet Chess Club|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=
<ref>[http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/ACCCResults.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships -- Results]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! R1
! R2
! R3
! R4
! R5
! P
! SOS
|-
! 1
| style="text-align:left;" | [[Arasan]]
! US
| 6b1
| 5w1
| 4w1
| 3b½
| 2w1
! 4½
| style="text-align:center;" | 10½
|-
! 2
| style="text-align:left;" | [[Crafty]]
! US
| 5w1
| 3b1
| 6w½
| 4b1
| 1b0
! 3½
| style="text-align:center;" | 11½
|-
! 3
| style="text-align:left;" | [[Gaviota]]
! AR
| 4b1
| 2w0
| 5b½
| 1w½
| 6b1
! 3
| style="text-align:center;" | 12
|-
! 4
| style="text-align:left;" | [[Parrot]]
! US
| 3w0
| 6w1
| 1b0
| 2w0
| 5b½
! 1½
| style="text-align:center;" | 13½
|-
! 5
| style="text-align:left;" | [[Telepath]]
! US
| 2b0
| 1b0
| 3w½
| 6w½
| 4w½
! 1½
| style="text-align:center;" | 13½
|-
! 6
| style="text-align:left;" | [[Tinker]]
! US
| 1w0
| 4b0
| 2b½
| 5b½
| 3w0
! 1
| style="text-align:center;" | 14
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
=Participants=
<ref>[http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/ACCCPart.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships -- Participants]</ref>
{| class="wikitable"
|-
! Program
! CC
! Authors
! Hardware
! Threads
|-
| style="text-align:left;" | [[Arasan]]
! US
| [[Jon Dart]]
| [[Intel]] [https://en.wikipedia.org/wiki/List_of_Intel_Core_i5_microprocessors#.22Sandy_Bridge.22_.28quad-core.2C_32_nm.29 i5-2500k] 3.8 GHz
| style="text-align:right;" | 4
|-
| style="text-align:left;" | [[Crafty]]
! US
| [[Robert Hyatt]]
| [[Intel]] [https://en.wikipedia.org/wiki/List_of_Intel_Xeon_microprocessors#.22Westmere-EP.22_.2832_nm.29 Dual 6-Core X5650] 2.67 GHz
| style="text-align:right;" | 12
|-
| style="text-align:left;" | [[Gaviota]]
! AR
| [[Miguel A. Ballicora]]
| [[AMD]] [https://en.wikipedia.org/wiki/Phenom_II Phenom II] 3.2 GHz
| style="text-align:right;" | 6
|-
| style="text-align:left;" | [[Parrot]]
! US
| [[Johanes Suhardjo]]
| [https://en.wikipedia.org/wiki/Sun_Ultra_series#x86 Sun Ultra 20 M2] Dual-Core [[AMD]] [https://en.wikipedia.org/wiki/List_of_AMD_Opteron_microprocessors#Opteron_1200-series_.22Santa_Ana.22_.2890_nm.29 Opteron 1214]
| style="text-align:right;" | 1
|-
| style="text-align:left;" | [[Telepath]]
! US
| [[Charles Roberson]]
| [[Intel]] [https://en.wikipedia.org/wiki/Intel_Core#Core_i7 i7 920] 4.1 GHz
| style="text-align:right;" | 1
|-
| style="text-align:left;" | [[Tinker]]
! US
| [[Brian Richardson]]
| [[Intel]] [https://en.wikipedia.org/wiki/Intel_Core#Core_i7 i7 920] 4.2 GHz
| style="text-align:right;" | 1
|}
=Selected Games=
Round 5, [[Arasan]] - [[Crafty]] <ref>[http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/ACCCResults.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships -- Results]</ref>
<pre>
[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
</pre>
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=45866 7th Annual ACCA Pan American Computer Chess Championships] by [[Charles Roberson]], [[CCC]], November 05, 2012
* [http://www.talkchess.com/forum/viewtopic.php?t=46047 Seventh Annual ACCA Americas' Computer Chess Championships] by [[Jon Dart]], [[CCC]], November 18, 2012
* [http://www.talkchess.com/forum/viewtopic.php?t=46077 Arasan 15.1] by [[Jon Dart]], [[CCC]], November 19, 2012
=External Links=
* [http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/AmericasChamp.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships]
=References=
<references />
'''[[ACCA Americas' Computer Chess Championship|Up one Level]]'''
'''[[ACCA 2011|< Prev]]'''
The '''2012 Seventh Annual ACCA Americas' Computer Chess Championships''' was played November 17 & 18, [[Timeline#2012|2012]]
on [[Internet Chess Club|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=
<ref>[http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/ACCCResults.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships -- Results]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! R1
! R2
! R3
! R4
! R5
! P
! SOS
|-
! 1
| style="text-align:left;" | [[Arasan]]
! US
| 6b1
| 5w1
| 4w1
| 3b½
| 2w1
! 4½
| style="text-align:center;" | 10½
|-
! 2
| style="text-align:left;" | [[Crafty]]
! US
| 5w1
| 3b1
| 6w½
| 4b1
| 1b0
! 3½
| style="text-align:center;" | 11½
|-
! 3
| style="text-align:left;" | [[Gaviota]]
! AR
| 4b1
| 2w0
| 5b½
| 1w½
| 6b1
! 3
| style="text-align:center;" | 12
|-
! 4
| style="text-align:left;" | [[Parrot]]
! US
| 3w0
| 6w1
| 1b0
| 2w0
| 5b½
! 1½
| style="text-align:center;" | 13½
|-
! 5
| style="text-align:left;" | [[Telepath]]
! US
| 2b0
| 1b0
| 3w½
| 6w½
| 4w½
! 1½
| style="text-align:center;" | 13½
|-
! 6
| style="text-align:left;" | [[Tinker]]
! US
| 1w0
| 4b0
| 2b½
| 5b½
| 3w0
! 1
| style="text-align:center;" | 14
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
=Participants=
<ref>[http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/ACCCPart.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships -- Participants]</ref>
{| class="wikitable"
|-
! Program
! CC
! Authors
! Hardware
! Threads
|-
| style="text-align:left;" | [[Arasan]]
! US
| [[Jon Dart]]
| [[Intel]] [https://en.wikipedia.org/wiki/List_of_Intel_Core_i5_microprocessors#.22Sandy_Bridge.22_.28quad-core.2C_32_nm.29 i5-2500k] 3.8 GHz
| style="text-align:right;" | 4
|-
| style="text-align:left;" | [[Crafty]]
! US
| [[Robert Hyatt]]
| [[Intel]] [https://en.wikipedia.org/wiki/List_of_Intel_Xeon_microprocessors#.22Westmere-EP.22_.2832_nm.29 Dual 6-Core X5650] 2.67 GHz
| style="text-align:right;" | 12
|-
| style="text-align:left;" | [[Gaviota]]
! AR
| [[Miguel A. Ballicora]]
| [[AMD]] [https://en.wikipedia.org/wiki/Phenom_II Phenom II] 3.2 GHz
| style="text-align:right;" | 6
|-
| style="text-align:left;" | [[Parrot]]
! US
| [[Johanes Suhardjo]]
| [https://en.wikipedia.org/wiki/Sun_Ultra_series#x86 Sun Ultra 20 M2] Dual-Core [[AMD]] [https://en.wikipedia.org/wiki/List_of_AMD_Opteron_microprocessors#Opteron_1200-series_.22Santa_Ana.22_.2890_nm.29 Opteron 1214]
| style="text-align:right;" | 1
|-
| style="text-align:left;" | [[Telepath]]
! US
| [[Charles Roberson]]
| [[Intel]] [https://en.wikipedia.org/wiki/Intel_Core#Core_i7 i7 920] 4.1 GHz
| style="text-align:right;" | 1
|-
| style="text-align:left;" | [[Tinker]]
! US
| [[Brian Richardson]]
| [[Intel]] [https://en.wikipedia.org/wiki/Intel_Core#Core_i7 i7 920] 4.2 GHz
| style="text-align:right;" | 1
|}
=Selected Games=
Round 5, [[Arasan]] - [[Crafty]] <ref>[http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/ACCCResults.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships -- Results]</ref>
<pre>
[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
</pre>
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=45866 7th Annual ACCA Pan American Computer Chess Championships] by [[Charles Roberson]], [[CCC]], November 05, 2012
* [http://www.talkchess.com/forum/viewtopic.php?t=46047 Seventh Annual ACCA Americas' Computer Chess Championships] by [[Jon Dart]], [[CCC]], November 18, 2012
* [http://www.talkchess.com/forum/viewtopic.php?t=46077 Arasan 15.1] by [[Jon Dart]], [[CCC]], November 19, 2012
=External Links=
* [http://aigames.net/ACCA/ACCAChampionships/ACCA2012Championships/AmericasChamp.html The 2012 Seventh Annual ACCA Americas' Computer Chess Championships]
=References=
<references />
'''[[ACCA Americas' Computer Chess Championship|Up one Level]]'''
