Turniej dwukołowy, tempo gry 40/2h, 20/1h, reszta/15’+30”/ruch w trzeciej kontroli. 
Fundusz nagród – 1 mln USD. Podział nagród
Mistrz świata – 30% 
2nd place – 20% 
3rd place – 14% 
4th place – 10% 
5th place – 8% 
6th place – 7% 
7th place – 6% 
8th place – 5% 
W przypadku równej liczby punktów nagrody są dzielone.
Tie-break – baraże.

Gdy dwaj zawodnicy dzielą I miejsce, to decyduje rezultat pomiędzy nimi, nastepnie liczba zwycięstw, potem mecz z dwóch partii P-25’+10” itd. 

Uczestnicy wg losowania
1 Leko, Peter            g HUN 2763 
2 Morozevich, Alexander  g RUS 2707 
3 Svidler, Peter         g RUS 2738 
4 Polgar, Judit          g HUN 2735 
5 Anand, Viswanathan     g IND 2788 
6 Adams, Michael         g ENG 2719 
7 Kasimdzhanov, Rustam   g UZB 2670 
8 Topalov, Veselin       g BUL 2788 
XX kat FIDE – Ra=2739

Program turnieju
Round 1 (Wrzesień 28, 2005)

Leko, Peter            -  Topalov, Veselin    0-1    
Morozevich, Alexander  -  Kasimdzhanov, Rustam  remis  
Polgar, Judit          -  Anand, Viswanathan      0-1
Svidler, Peter         -  Adams, Michael        remis  

Round 2 (Wrzesień 29, 2005)

Adams, Michael         -  Polgar, Judit   	remis        
Kasimdzhanov, Rustam   -  Svidler, Peter	remis          
Leko, Peter            -  Morozevich, Alexander	remis   
Topalov, Veselin       -  Anand, Viswanathan	remis      

Round 3 (Wrzesień 30, 2005)

Anand, Viswanathan     -  Adams, Michael          
Morozevich, Alexander  -  Topalov, Veselin        
Polgar, Judit          -  Kasimdzhanov, Rustam    
Svidler, Peter         -  Leko, Peter             

Round 4 (Październik 1, 2005)

Kasimdzhanov, Rustam   -  Anand, Viswanathan      
Leko, Peter            -  Polgar, Judit           
Morozevich, Alexander  -  Svidler, Peter          
Topalov, Veselin       -  Adams, Michael          

Round 5 (Październik 3, 2005)

Adams, Michael         -  Kasimdzhanov, Rustam    
Anand, Viswanathan     -  Leko, Peter             
Polgar, Judit          -  Morozevich, Alexander   
Svidler, Peter         -  Topalov, Veselin        

Round 6 (Październik 4, 2005)

Adams, Michael         -  Morozevich, Alexander   
Anand, Viswanathan     -  Svidler, Peter          
Kasimdzhanov, Rustam   -  Leko, Peter             
Polgar, Judit          -  Topalov, Veselin        

Round 7 (Październik 5, 2005)

Leko, Peter            -  Adams, Michael          
Morozevich, Alexander  -  Anand, Viswanathan      
Svidler, Peter         -  Polgar, Judit           
Topalov, Veselin       -  Kasimdzhanov, Rustam    

Round 8 (Październik 6, 2005)

Adams, Michael         -  Svidler, Peter          
Anand, Viswanathan     -  Polgar, Judit           
Kasimdzhanov, Rustam   -  Morozevich, Alexander   
Topalov, Veselin       -  Leko, Peter             

Round 9 (Październik 8, 2005)

Anand, Viswanathan     -  Topalov, Veselin        
Morozevich, Alexander  -  Leko, Peter             
Polgar, Judit          -  Adams, Michael          
Svidler, Peter         -  Kasimdzhanov, Rustam    

Round 10 (Październik 9, 2005)

Adams, Michael         -  Anand, Viswanathan      
Kasimdzhanov, Rustam   -  Polgar, Judit           
Leko, Peter            -  Svidler, Peter          
Topalov, Veselin       -  Morozevich, Alexander   

Round 11 (Październik 10, 2005)

Adams, Michael         -  Topalov, Veselin        
Anand, Viswanathan     -  Kasimdzhanov, Rustam    
Polgar, Judit          -  Leko, Peter             
Svidler, Peter         -  Morozevich, Alexander   

Round 12 (Październik 11, 2005)

Kasimdzhanov, Rustam   -  Adams, Michael          
Leko, Peter            -  Anand, Viswanathan      
Morozevich, Alexander  -  Polgar, Judit           
Topalov, Veselin       -  Svidler, Peter          

Round 13 (Październik 13, 2005)

Adams, Michael         -  Leko, Peter             
Anand, Viswanathan     -  Morozevich, Alexander   
Kasimdzhanov, Rustam   -  Topalov, Veselin        
Polgar, Judit          -  Svidler, Peter          

Round 14 (Październik 14, 2005)

Leko, Peter            -  Kasimdzhanov, Rustam    
Morozevich, Alexander  -  Adams, Michael          
Svidler, Peter         -  Anand, Viswanathan      
Topalov, Veselin       -  Polgar, Judit           

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.28"]
[Round "1"]
[White "Svidler,P"]
[Black "Adams,Mi"]
[Result "1/2-1/2"]
[WhiteElo "2738"]
[BlackElo "2719"]
[EventDate "2005.09.28"]
[ECO "C42"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7
8. c4 Nb4 9. Be2 O-O 10. a3 Nc6 11. cxd5 Qxd5 12. Nc3 Nxc3 13. bxc3 Na5 14.
Rb1 a6 15. Ne5 Bf5 16. Bf3 Qe6 17. Rb2 Bxa3 18. Re2 Bxc1 19. Nc6 Qf6 20.
Nxa5 Bf4 21. Nxb7 Rab8 22. Rfe1 g6 23. Ra2 c6 24. Nc5 1/2-1/2

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.28"]
[Round "1"]
[White "Polgar,Ju"]
[Black "Anand,V"]
[Result "0-1"]
[WhiteElo "2735"]
[BlackElo "2788"]
[EventDate "2005.09.28"]
[ECO "B17"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3 Nxe4 7. Bxe4
Nf6 8. Bd3 Bg4 9. Be3 e6 10. c3 Bd6 11. h3 Bh5 12. Qe2 Qa5 13. a4 O-O 14.
Qc2 Bxf3 15. gxf3 Qh5 16. O-O-O Nd5 17. Kb1 b5 18. Rdg1 f6 19. axb5 cxb5
20. Bc1 Rab8 21. Qe2 Rfe8 22. Qe4 Kh8 23. h4 f5 24. Qe2 Qf7 25. Rg2 Bf4 26.
Rhg1 Rg8 27. Be3 Qd7 28. Qd2 Bd6 29. Bc2 Qb7 30. Bg5 b4 31. c4 b3 32. Bd3
Bb4 33. Qe2 Qa6 34. Bh6 Nc3+ 35. bxc3 Bxc3 36. Kc1 Qa3+ 37. Kd1 Qa1+ 38.
Bc1 b2 39. Qe3 Bxd4 40. Qd2 bxc1=Q+ 41. Qxc1 Qa2 0-1

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.28"]
[Round "1"]
[White "Leko,P"]
[Black "Topalov,V"]
[Result "0-1"]
[WhiteElo "2763"]
[BlackElo "2788"]
[EventDate "2005.09.28"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8.
Qd2 b4 9. Na4 Nbd7 10. O-O-O d5 11. exd5 Nxd5 12. Bc4 N7f6 13. Bg5 Qc7 14.
Bxd5 Nxd5 15. Rhe1 Bb7 16. Qe2 Qd6 17. Kb1 h6 18. Bh4 Nf4 19. Qf2 Qc7 20.
Nf5 g5 21. Bg3 Rc8 22. Qd4 Rg8 23. c3 Rd8 24. Qxd8+ Qxd8 25. Rxd8+ Kxd8 26.
Ne3 Bc6 27. Nb6 bxc3 28. bxc3 Bg7 29. Bxf4 gxf4 30. Nd1 Bb5 31. a4 Bd3+ 32.
Kc1 Kc7 33. a5 Bh8 34. Kd2 Bb5 35. Rg1 Bc6 36. Ke2 Be5 37. c4 Bd4 38. Nf2
Bc3 39. Ne4 Bxa5 40. c5 f5 0-1

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.28"]
[Round "1"]
[White "Morozevich,A"]
[Black "Kasimdzhanov,R"]
[Result "1/2-1/2"]
[WhiteElo "2707"]
[BlackElo "2670"]
[EventDate "2005.09.28"]
[ECO "B92"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8.
O-O O-O 9. Kh1 Nc6 10. f3 b5 11. Be3 Na5 12. Nxa5 Qxa5 13. Qd2 Qc7 14. a4
b4 15. Nd5 Nxd5 16. exd5 Bf5 17. Rfc1 Qa5 18. c4 bxc3 19. Rxc3 Rab8 20. Bc4
Bf6 21. b3 e4 22. Bd4 Bxd4 23. Qxd4 exf3 24. Rxf3 Bg6 25. Re3 Rfe8 26. h3
h6 27. Ra2 Rxe3 28. Qxe3 Ra8 29. Kh2 Kh7 30. Ra1 Kg8 31. Qf4 Rd8 32. Qd4
Re8 33. Rf1 Qb4 34. Rf4 Re5 35. Qf2 a5 36. Bd3 Qxb3 37. Bxg6 fxg6 38. Rf8+
Kh7 39. Rd8 Rf5 40. Qd4 Qxd5 41. Rxd6 Qxd4 42. Rxd4 g5 43. Kg3 h5 44. Rc4
Kh6 45. Rc6+ g6 46. Ra6 Rc5 47. Kh2 Kg7 48. g3 g4 49. hxg4 hxg4 50. Kg2 Re5
51. Kf2 Kf7 52. Ra7+ Kf6 53. Ra6+ Kf5 54. Rc6 Re4 1/2-1/2

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.29"]
[Round "2"]
[White "Adams,Mi"]
[Black "Polgar,Ju"]
[Result "1/2-1/2"]
[WhiteElo "2719"]
[BlackElo "2735"]
[EventDate "2005.09.28"]
[ECO "B48"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8.
Nxc6 Qxc6 9. e5 Bb4 10. O-O f5 11. Be2 Bb7 12. Bh5+ g6 13. Bf3 Qc8 14. Bd2
Bxc3 15. Bxc3 Ne7 16. Bb4 Bxf3 17. Qxf3 Nd5 18. c3 Qc4 19. Rfd1 Qg4 20. Qd3
Kf7 21. h3 Qf4 22. Qe2 Qc4 23. Qf3 a5 24. Bd6 a4 25. Rd4 Qc6 26. Rad1 h6
27. R1d3 Kg7 28. Kh2 Rac8 29. Qg3 Kh7 30. Qh4 Rhg8 31. Rg3 g5 32. Qh5 Rg7
33. Qd1 Nf4 34. h4 Rh8 35. Kg1 Kg8 36. b3 axb3 37. axb3 Rhh7 38. h5 Rh8 39.
Ba3 Kh7 40. Bc1 Nd5 41. c4 bxc4 42. bxc4 Nb6 43. Rd6 Qa4 44. Qxa4 Nxa4 45.
Ra3 Nc5 46. Ra7 Rc8 47. Be3 f4 48. Bxc5 1/2-1/2

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.29"]
[Round "2"]
[White "Kasimdzhanov,R"]
[Black "Svidler,P"]
[Result "1/2-1/2"]
[WhiteElo "2670"]
[BlackElo "2738"]
[EventDate "2005.09.28"]
[ECO "B06"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Be3 b6 7. Qd2 Bb7 8.
e5 Ng4 9. O-O-O c5 10. dxc5 bxc5 11. Bxc5 Qa5 12. Ba3 dxe5 13. Nd5 Qxd2+
14. Rxd2 Bxd5 15. Rxd5 Ne3 16. Rd2 Nc6 17. Bb5 Rfc8 18. Bxc6 Rxc6 19. Nxe5
Bxe5 20. fxe5 Nc4 21. Bxe7 Nxd2 22. Kxd2 Rb8 23. Kc1 Rc4 24. Bd6 1/2-1/2

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.29"]
[Round "2"]
[White "Leko,P"]
[Black "Morozevich,A"]
[Result "1/2-1/2"]
[WhiteElo "2763"]
[BlackElo "2707"]
[EventDate "2005.09.28"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8.
Qd2 O-O 9. g4 Nc6 10. O-O-O Nd7 11. h4 Nde5 12. Qf2 Bd7 13. Kb1 Na5 14. g5
Nec4 15. Bc1 b5 16. f4 b4 17. Nce2 Qb6 18. Rh2 d5 19. exd5 Bc5 20. Qf3 Rad8
21. Nb3 Nxb3 22. axb3 Ne3 23. Bxe3 Bxe3 24. Rd3 Bc5 25. dxe6 Bxe6 26. Nc1
g6 27. Bh3 f5 28. gxf6 Bf7 29. f5 Bd4 30. fxg6 hxg6 31. Qg4 Bxf6 32. Re2 a5
33. Re4 Kg7 34. Qg3 Rh8 35. Bf5 Rh5 36. Rxd8 Qxd8 37. Be6 Bxh4 38. Qg2 Be8
39. Rg4 Re5 40. Bc4 Re1 41. Bd3 Qf6 42. Qd2 Qf2 43. Be2 1/2-1/2

[Event "WCh-FIDE"]
[Site "San Luis ARG"]
[Date "2005.09.29"]
[Round "2"]
[White "Topalov,V"]
[Black "Anand,V"]
[Result "1/2-1/2"]
[WhiteElo "2788"]
[BlackElo "2788"]
[EventDate "2005.09.28"]
[ECO "E15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8.
Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 O-O 12. O-O Rc8 13. e4 c5 14. exd5
exd5 15. dxc5 dxc4 16. c6 cxb3 17. Re1 b2 18. Bxb2 Nc5 19. Nc4 Bxc4 20. Qg4
Bg5 21. Qxc4 Nd3 22. Ba3 Nxe1 23. Rxe1 Re8 24. Rxe8+ Qxe8 25. Bd5 h5 26.
Kg2 Be7 27. Bb2 Bf6 28. Bc1 Qe7 29. Be3 Rc7 30. h4 Be5 31. Qd3 Bd6 32. Bg5
Qe8 33. Qf3 b5 34. Be3 Qe5 35. Qd1 Qe8 36. Qxh5 Rxc6 37. Bxa7 Ra6 38. Bd4
Bf8 39. Be5 b4 40. Qf5 g6 41. Qf4 Qe7 42. Bd4 Ra5 43. Qf3 Bg7 44. Bb6 Rb5
45. Be3 Bc3 46. Bg5 Qa7 47. Qd3 Rb6 48. Be3 Qa6 49. Bxf7+ Kxf7 50. Qd7+ Kf8
51. Qd8+ Kf7 52. Qc7+ Kg8 53. Qxb6 Qxa2 54. Qxg6+ Kh8 55. Qc6 Qf7 56. g4
Bg7 57. h5 b3 58. Qe4 b2 59. h6 Bf6 60. Bd4 Kg8 61. Bxf6 Qxf6 62. Kg3 Qb6
63. Qc4+ Kh7 64. g5 Qg6 65. Qc7+ Kg8 66. Qb8+ Kf7 67. Qb7+ Kf8 68. Qb8+ Kf7
69. Qb3+ Kf8 70. Qf3+ Ke7 71. Qe3+ Kd7 72. Qd4+ Ke6 73. Qxb2 Qxg5+ 74. Kf3
Qh5+ 75. Ke4 Qf5+ 76. Ke3 Qg5+ 77. f4 Qg3+ 78. Ke4 Qe1+ 79. Kf3 Qf1+ 80.
Kg3 Qg1+ 81. Qg2 Qb1 82. Qc6+ Kf7 83. Qd7+ Kf6 84. Qg7+ Ke6 85. Qe5+ Kf7
86. Qh5+ Kf6 87. Qg5+ Kf7 88. Qh5+ Kf6 89. Qh4+ Kf7 90. h7 Qe1+ 91. Kg4
Qd1+ 92. Kg5 Qd8+ 93. Kh5 Qd5+ 94. Qg5 Qh1+ 95. Qh4 Qd5+ 96. Kg4 Qd1+ 97.
Kg3 Qe1+ 1/2-1/2