[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.07"]
[Round "1.1"]
[White "Pranav, V"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2597"]
[BlackElo "2658"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "25060783"]
[BlackFideId "5074452"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 f6 7. h4 e5 8. h5
d5 9. Nh2 Be6 10. Qe2 Qd7 11. Nhf1 Nc8 12. Ne3 Nd6 13. c4 d4 14. Nc2 Nf7 15. b3
Bd6 16. Bb2 a5 17. a4 Kd8 18. O-O-O Kc7 19. Kb1 g6 20. Rdg1 f5 21. g3 Kb6 22.
Bc1 Rag8 23. f3 Ka6 24. Ba3 Kb6 25. Qf1 Be7 26. Ne1 f4 27. g4 Ng5 28. Rg2 Bf7
29. hxg6 Bxg6 30. Rgh2 Qe8 31. Ng2 Ne6 32. Nh4 Bxh4 33. Rxh4 h5 34. Qg2 Bf7 35.
Kc2 Rg5 36. Qf1 Rhg8 37. gxh5 Bxh5 38. Bc1 Bf7 39. Qh3 Rg3 40. Qf5 R3g5 41. Qh3
Rg3 42. Qf5 R3g5 43. Qh3 Rg3 44. Qf5 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.07"]
[Round "1.2"]
[White "Keymer, Vincent"]
[Black "Nihal, Sarin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2730"]
[BlackElo "2692"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "12940690"]
[BlackFideId "25092340"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c5 6. dxc5 Be6 7. Nd4 Nc6 8. Nxe6
fxe6 9. cxd5 Nxd5 10. Nxd5 exd5 11. Qd2 Rf8 12. Rd1 Bd4 13. e3 Bxc5 14. a3 d4
15. b4 Bb6 16. Bh6 dxe3 17. Qxd8+ Nxd8 18. Bb5+ Nc6 19. Bxc6+ bxc6 20. Bxf8
exf2+ 21. Ke2 Kxf8 22. Rc1 Kg7 23. Rxc6 Rf8 24. a4 Bd4 25. Rb1 Rb8 26. Rc4 e5
27. Rc7+ Kh6 28. h4 Kh5 29. Rxh7+ Kg4 30. Rg7 Rb6 31. b5 Rd6 32. a5 Kxh4 33. Rc7
g5 34. Rc6 Rd7 35. b6 axb6 36. axb6 Rb7 37. Rb3 g4 38. Rd6 Bc5 39. Rg6 Kh5 40.
Rc6 Bd4 41. Rd6 Bc5 42. Re6 Bd4 43. g3 Kg5 44. Rd6 Bc5 45. Rc6 Bd4 46. Rb1 Kf5
47. Kf1 Kg5 48. Kg2 Kf5 49. Rb5 Rh7 50. Rc7 Rh8 51. b7 Ba7 52. Rc8 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.07"]
[Round "1.3"]
[White "Giri, Anish"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2748"]
[BlackElo "2687"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack, close variation"]
[WhiteFideId "24116068"]
[BlackFideId "2023970"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 g6 7. Bb5+ c6 8. Bd3
Bg7 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. O-O Rd8 12. a4 a5 13. h3 Na6 14. c3 Nc7 15.
Re1+ Kf8 16. Na3 Ncd5 17. Bd2 h6 18. Kh2 b6 19. Nc2 Ne7 20. Kg1 Bf5 21. Bxf5
Nxf5 22. Kf1 d5 23. Bf4 Ne4 24. Nd2 Nxd2+ 25. Bxd2 h5 26. Bf4 Rd7 27. g4 hxg4
28. hxg4 Nd6 29. Re2 Re8 30. Rae1 Rxe2 31. Kxe2 Ne8 32. Kd3 Nc7 33. Bxc7 Rxc7
34. g5 f6 35. gxf6 Bxf6 36. Ne3 Re7 37. Rg1 Kf7 38. Ng4 g5 39. b4 axb4 40. Nxf6
Kxf6 41. cxb4 Ra7 42. Ra1 Ke6 43. a5 bxa5 44. bxa5 Kd6 45. f3 Kc7 46. Ke3 Ra8
47. Kf2 Rf8 48. Kg3 Rf4 49. a6 Kb8 50. Rc1 Rf6 51. Rc3 Rf4 52. Rxc6 Ka7 53. Rg6
Rxd4 54. Rxg5 Kxa6 55. f4 Rd1 56. Kf2 Kb6 57. f5 Kc6 58. f6 Kd7 59. Re5 Rh1 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.07"]
[Round "1.4"]
[White "Vidit, Santosh Gujrathi"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2720"]
[BlackElo "2697"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "5029465"]
[BlackFideId "1039784"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Nge2 Nbd7 7. Be3 a6 8. Qd2
b5 9. cxb5 axb5 10. Nxb5 c6 11. Nbc3 e5 12. Ng3 d5 13. Be2 h5 14. exd5 Nxd5 15.
Nxd5 cxd5 16. O-O h4 17. Nh1 Re8 18. Bb5 exd4 19. Bg5 Qb6 20. a4 Ba6 21. Bxd7
Re2 22. Qd1 h3 23. Nf2 d3 24. gxh3 Rxb2 25. Rb1 Bd4 26. Rxb2 Qxb2 27. Qd2 Qb3
28. Be3 Bc3 29. Qd1 Qc4 30. Kg2 d2 31. Rg1 Qb4 32. Bb5 Bxb5 33. axb5 Re8 34. Bg5
f6 35. Bxd2 Bxd2 36. Qb1 Kf7 37. Qd3 Be3 38. Qxd5+ Kg7 39. Rf1 Bxf2 40. Rxf2 Re5
41. Qd7+ Kh6 42. f4 Qe4+ 43. Kg1 Rd5 44. Qg4 Rxb5 45. Qf3 Rb1+ 46. Kg2 Qe1 47.
Rf1 Rb2+ 48. Rf2 Rb1 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.07"]
[Round "1.5"]
[White "Erigaisi, Arjun"]
[Black "Liang, Awonder"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2776"]
[BlackElo "2696"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "35009192"]
[BlackFideId "2056437"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O Bb6 7. Re1 Ng4 8. Re2
O-O 9. h3 Nf6 10. Re1 h6 11. Nbd2 Ne7 12. d4 Nc6 13. a4 a5 14. Bb5 exd4 15. Nc4
dxc3 16. Nxb6 cxb6 17. bxc3 Re8 18. Qc2 Bd7 19. Bf4 Ne5 20. Nd4 Nc6 21. Bf1 d5
22. e5 Ne4 23. Nb5 Bf5 24. f3 Ng3 25. Qd2 Nxf1 26. Kxf1 Re6 27. Rad1 Qh4 28. g4
Qxh3+ 29. Kf2 Be4 30. fxe4 dxe4 31. Rxe4 Rae8 32. Bg3 f5 33. gxf5 Qxf5+ 34. Qf4
Qg6 35. Qg4 Qf7+ 36. Qf3 Qe7 37. Rde1 Rf8 38. Rf4 Re8 39. Qd5 Rd8 40. Qc4 Kh7
41. Qe4+ Kg8 42. Rf3 Qc5+ 43. Kg2 Rde8 44. Nd4 Rxe5 45. Bxe5 Rxe5 46. Qh4 Qd5
47. Nxc6 Rg5+ 48. Kf2 bxc6 49. Re8+ 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.08"]
[Round "2.1"]
[White "Karthikeyan, Murali"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2658"]
[BlackElo "2696"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "5074452"]
[BlackFideId "2056437"]
[EventDate "2025.08.07"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. Nc3 h6 7. O-O dxc4 8. Ne5
Nc6 9. Bxc6 bxc6 10. Nxc6 Qe8 11. Nxe7+ Qxe7 12. Qa4 a5 13. Qxc4 Ba6 14. Qc6 Nd5
15. Re1 Qb4 16. e4 Bb7 17. a3 Bxc6 18. axb4 Nxc3 19. bxc3 axb4 20. Rxa8 Rxa8 21.
cxb4 Ra1 22. f3 Rb1 23. Bd2 Rxe1+ 24. Bxe1 Bb5 25. g4 g6 26. Kf2 Kf8 27. Ke3 Ke7
28. Bh4+ Kd7 29. f4 h5 30. gxh5 gxh5 31. d5 exd5 32. exd5 Kd6 33. Kd4 c6 34.
dxc6 Kxc6 35. Ke5 Bc4 36. Be1 Kb5 37. Kf6 Kc6 38. h4 Kb5 39. Kg5 Be2 40. Kf6 Bc4
41. Kg5 Be2 42. Kf6 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.08"]
[Round "2.2"]
[White "Van Foreest, Jorden"]
[Black "Erigaisi, Arjun"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2697"]
[BlackElo "2776"]
[ECO "D79"]
[Opening "Neo-Gruenfeld, 6.O-O, main line"]
[WhiteFideId "1039784"]
[BlackFideId "35009192"]
[EventDate "2025.08.07"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 8. Nc3
Nc6 9. Ne5 Bf5 10. Bf4 Rc8 11. Rc1 e6 12. h3 Nxe5 13. Bxe5 g5 14. Qd2 Ne8 15.
Bxg7 Kxg7 16. g4 Bg6 17. f4 gxf4 18. Qxf4 Rc6 19. Rcd1 Qd6 20. e4 Qxf4 21. Rxf4
dxe4 22. Bxe4 Rb6 23. Rf2 Nd6 24. Bxg6 hxg6 25. Re1 Nb5 26. Nxb5 Rxb5 27. Rc1 f5
28. gxf5 exf5 29. Rc7+ Kf6 30. b3 Rd8 31. Rd2 f4 32. Rd3 a6 33. Kf2 Rbd5 34.
Rxb7 Rxd4 35. Rb6+ Kg5 36. h4+ Kf5 37. Rxd4 Rxd4 38. Rxa6 Rd2+ 39. Kf3 Rd3+ 40.
Kf2 Rd2+ 41. Kf3 Rd3+ 42. Kf2 Rd2+ 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.08"]
[Round "2.3"]
[White "Robson, Ray"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2687"]
[BlackElo "2720"]
[ECO "D05"]
[Opening "Queen's pawn game, Zukertort variation"]
[WhiteFideId "2023970"]
[BlackFideId "5029465"]
[EventDate "2025.08.07"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. b3 Nbd7 6. Bb2 b6 7. Bb5 Bb7 8. O-O
a6 9. Bd3 Be7 10. a4 O-O 11. Qe2 Ne4 12. Rac1 Bd6 13. Rfd1 cxd4 14. exd4 Bf4 15.
Ra1 f5 16. Nf1 Qf6 17. c4 Qg6 18. a5 dxc4 19. bxc4 bxa5 20. Rxa5 Ndf6 21. Ng3
Qh6 22. d5 Ng4 23. Bxe4 fxe4 24. Qxe4 exd5 25. cxd5 Rae8 26. Qc4 Rc8 27. Rc5 Ne3
28. Rxc8 Nxc4 29. Rxc4 Qb6 30. Bxg7 Qb3 31. Bxf8 Qxc4 32. Be7 Bxd5 33. Nh5 Bxf3
34. gxf3 Be5 35. Bf6 Bc7 36. Rd7 Qc1+ 37. Kg2 Qc5 38. Rg7+ Kf8 39. Rxh7 Bd6 40.
Ng3 Qd5 41. Ne4 Bb4 42. Bg7+ Kf7 43. Bc3+ Kg6 44. Rg7+ Kh6 45. Rh7+ Kg6 46. Rg7+
Kh6 47. Nf6 Qc4 48. Ng4+ Kh5 49. Bf6 Qc1 50. h4 Bd2 51. Be7 Qa1 52. Nf6+ Kh6 53.
Rg8 Bb4 54. h5 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.08"]
[Round "2.4"]
[White "Nihal, Sarin"]
[Black "Giri, Anish"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2692"]
[BlackElo "2748"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed, 6.Ne2 e5 (Botvinnik)"]
[WhiteFideId "25092340"]
[BlackFideId "24116068"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e5 7. Nd5 Nge7 8. Bg5
h6 9. Bxe7 Nxe7 10. Nxe7 Qxe7 11. h4 h5 12. c4 Bg4 13. Bh3 Bf3 14. Qa4+ Kf8 15.
Rf1 Bxe2 16. Kxe2 a5 17. Rac1 Qe8 18. Bd7 Qd8 19. Rc3 Ke7 20. Bb5 Qc8 21. Qc2
Qg4+ 22. Ke1 Bh6 23. Ba4 Kd8 24. Qb3 Qc8 25. Kd1 Ke7 26. Kc2 Kf8 27. Kb1 Kg7 28.
a3 Rf8 29. Qd1 f5 30. Rg1 Rf7 31. Ka2 Qe6 32. exf5 Qxf5 33. g4 hxg4 34. Rxg4 Bd2
35. Rc2 Bh6 36. Qg1 Rg8 37. f3 Kh8 38. Rcg2 Rf6 39. Bc2 Qe6 40. Kb1 Qf7 41. Bd1
b6 42. Qe1 Rf4 43. Ka2 Qf5 44. Bc2 Rd4 45. Rxd4 cxd4 46. Qe2 Rf8 47. Bd1 Rf6 48.
Rg4 Kh7 49. Qc2 Qd7 50. Qe2 Qc6 51. h5 g5 52. f4 gxf4 53. Qf2 f3 54. Qh4 Rf7 55.
Qd8 Rg7 56. Rxg7+ Bxg7 57. Qg5 e4 58. dxe4 Qxe4 59. Qg3 d3 60. Qxf3 Qxf3 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.08"]
[Round "2.5"]
[White "Pranav, V"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2597"]
[BlackElo "2730"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "25060783"]
[BlackFideId "12940690"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Be2 Ngf6 6. d3 g6 7. c4 Bg7 8. Nc3
b6 9. d4 cxd4 10. Nxd4 Bb7 11. f3 O-O 12. Be3 e6 13. Qd2 Qc7 14. Rac1 Rac8 15.
b4 Qb8 16. Nb3 Ne5 17. Na4 b5 18. Nb6 bxc4 19. Nxc8 Rxc8 20. Na5 d5 21. Bd4 Nc6
22. Nxc6 Bxc6 23. e5 Ne8 24. f4 Bf8 25. a3 Nc7 26. Rf3 Ba4 27. Bf2 Nb5 28. h4 h5
29. Rg3 Kh7 30. Bxh5 Bh6 31. Bd1 c3 32. Qe3 Bxd1 33. Rxd1 Rc4 34. Rf3 Nxa3 35.
h5 Nc2 36. hxg6+ fxg6 37. Qc1 Nxb4 38. Rh3 c2 39. Rf1 Na2 40. Qa3 Qb4 41. Rxh6+
Kxh6 42. Qh3+ Kg7 43. f5 exf5 44. Be3 Rh4 45. Qf3 c1=Q 46. Bxc1 Nxc1 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.09"]
[Round "3.1"]
[White "Keymer, Vincent"]
[Black "Karthikeyan, Murali"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2730"]
[BlackElo "2658"]
[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "12940690"]
[BlackFideId "5074452"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bf4 d6 7. Bb5 Bd7 8.
Nxc6 Bxc6 9. Qd3 a6 10. Bxc6+ bxc6 11. O-O-O d5 12. h4 Be7 13. h5 h6 14. Qg3 Kf8
15. Kb1 Ra7 16. Be5 Rg8 17. f4 Nd7 18. exd5 exd5 19. Ne2 Rb7 20. b3 g5 21. Qd3
gxf4 22. Bxf4 Bg5 23. Rhf1 Nc5 24. Qc3 Ne4 25. Qxc6 Rd7 26. Nd4 Bxf4 27. Rxf4
Rd6 28. Ne6+ Rxe6 29. Qxe6 Nc3+ 30. Ka1 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.09"]
[Round "3.2"]
[White "Giri, Anish"]
[Black "Pranav, V"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2748"]
[BlackElo "2597"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "24116068"]
[BlackFideId "25060783"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nfd7 8. Nf1
d5 9. Ng3 dxc4 10. Bxc4 c5 11. dxc5 Nxc5 12. Qc2 Qc7 13. O-O Ncd7 14. Qe2 Nc6
15. Be3 Nde5 16. Nxe5 Nxe5 17. Ba2 Bd7 18. f4 Ng6 19. f5 Ne5 20. Rac1 Qa5 21.
fxe6 Bxe6 22. Nf5 Bf6 23. Bxe6 fxe6 24. Nd4 Rae8 25. h3 a6 26. Nb3 Qa4 27. Nc5
Qc6 28. Rfd1 Rf7 29. Bf2 Qb5 30. Qxb5 axb5 31. Nd3 Nxd3 32. Rxd3 Bxb2 33. Rb1
Bf6 34. Rxb5 Rd8 35. Rxd8+ Bxd8 36. a4 Rd7 37. Kf1 Kf7 38. Ke2 Bf6 39. h4 Bd4
40. a5 Bc3 41. Be3 Bf6 42. h5 h6 43. g4 Ke8 44. Rb6 Kf7 45. Rb5 Ke8 46. Rc5 Bd8
47. Rc8 Kf7 48. Bd2 Be7 49. Rc4 Bd8 50. Rc8 Be7 51. Bc3 Bd8 52. Be1 Be7 53. Rc4
Bd8 54. Bc3 Kg8 55. Rc5 Kf7 56. Rb5 Bg5 57. Rb1 Ke8 58. Rb6 Kf7 59. Rb5 Ke8 60.
Bb4 Kf7 61. Be1 Ke8 62. Rb3 Bf6 63. Bd2 Be5 64. g5 hxg5 65. Bxg5 Kf7 66. Rb5 Bc3
67. Be3 Kg8 68. Rc5 Bb4 69. Rb5 Bc3 70. Rc5 Bb4 71. Rb5 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.09"]
[Round "3.3"]
[White "Vidit, Santosh Gujrathi"]
[Black "Nihal, Sarin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2720"]
[BlackElo "2692"]
[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]
[WhiteFideId "5029465"]
[BlackFideId "25092340"]
[EventDate "2025.08.07"]

1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. Nf3 a6 5. c5 Be7 6. g3 Nf6 7. Bf4 O-O 8. Bg2 Ne4
9. h4 f6 10. Rc1 Bd7 11. a3 Be8 12. h5 Kh8 13. b4 b6 14. Qd3 Nxc3 15. Rxc3 bxc5
16. bxc5 Rb8 17. Rb3 a5 18. Qb1 Rxb3 19. Qxb3 Qc8 20. Kf1 a4 21. Qe3 Na5 22. Bh3
Bd7 23. Kg2 Nc4 24. Qd3 Be8 25. Nd2 Na5 26. Qe3 Bd7 27. Qc3 Nc6 28. Nf3 Kg8 29.
Rb1 Rf7 30. Qb2 g5 31. hxg6 hxg6 32. Qc2 g5 33. Bd2 Rg7 34. Bg4 f5 35. Bh5 g4
36. Ne5 Nxe5 37. dxe5 Bc6 38. f3 d4 39. Qc4 Bd5 40. Qxd4 Qd8 41. Kf2 Qf8 42.
Qxa4 Bxc5+ 43. Kg2 c6 44. Bh6 gxf3+ 45. exf3 Rxg3+ 46. Kxg3 Qxh6 47. Qh4 Bxa3
48. Rb7 Bf8 49. Bf7+ Kh8 50. Qf6+ Qxf6 51. exf6 Kh7 52. Kf4 c5 53. Ra7 Kh6 54.
Ke5 Bxf3 55. Bxe6 c4 56. Bxc4 Be4 57. Be6 Kg6 58. Ra1 Bc5 59. Rf1 Kg5 60. Bxf5
Bg2 61. Rb1 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.09"]
[Round "3.4"]
[White "Erigaisi, Arjun"]
[Black "Robson, Ray"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2776"]
[BlackElo "2687"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "35009192"]
[BlackFideId "2023970"]
[EventDate "2025.08.07"]

1. Nf3 c5 2. c4 b6 3. e4 Bb7 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Nc6 8. Nf3
Bb4 9. Bd2 Ng4 10. a3 Bc5 11. O-O Qb8 12. b4 Nd4 13. g3 Nxf3+ 14. Qxf3 Ne5 15.
Qe2 Be7 16. Bc2 Qc7 17. Bb3 Rc8 18. f4 Nc6 19. Be3 O-O 20. Rfd1 Rfd8 21. Rd2 d6
22. Rad1 Bf8 23. h4 Ba8 24. Kh2 a5 25. Na4 axb4 26. Bxb6 Qb8 27. axb4 Nxb4 28.
Bxd8 Rxd8 29. Nc3 Rc8 30. Nb5 Nc6 31. Bc2 Rd8 32. e5 dxe5 33. Rxd8 Nxd8 34. Qxe5
Qxe5 35. fxe5 Be7 36. Rd7 Kf8 37. Nd6 Bc6 38. Rc7 f6 39. Bxh7 fxe5 40. c5 Bd5
41. Rc8 Bf6 42. Be4 Ke7 43. Rc7+ Kf8 44. Kh3 Be7 45. Rc8 Bxd6 46. Bxd5 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.09"]
[Round "3.5"]
[White "Liang, Awonder"]
[Black "Van Foreest, Jorden"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2696"]
[BlackElo "2697"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "2056437"]
[BlackFideId "1039784"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. Qxd4 Nf6 7. Qxd5 Nxd5 8.
Be2 Nc6 9. O-O Bg7 10. Rd1 e6 11. a4 b6 12. Na3 Na5 13. Bb5+ Ke7 14. Bg5+ f6 15.
Bh4 a6 16. Bf1 Nb3 17. Ra2 Bb7 18. Nc4 Rhd8 19. Ra3 Nc5 20. b4 Ne4 21. Re1 Nexc3
22. Nd4 Kf7 23. Nxe6 Rd7 24. Rxc3 Nxc3 25. Nxb6 Rd6 26. Bc4 Ne2+ 27. Kf1 Rxb6
28. Nc5+ Ke7 29. Rxe2+ Kd8 30. Rd2+ Kc8 31. Be6+ Kb8 32. Nd7+ Ka7 33. Nxb6 Kxb6
34. Rd6+ 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.10"]
[Round "4.1"]
[White "Karthikeyan, Murali"]
[Black "Van Foreest, Jorden"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2658"]
[BlackElo "2697"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "5074452"]
[BlackFideId "1039784"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. Nc3 Bd7 10. h3 h6 11. b3 Kc8 12. Bb2 a5 13. Rfe1 Bb4 14. a3 Bxc3
15. Bxc3 Be6 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 Kb8 19. g4 Ne7 20. Kh2 g5 21.
Kg3 Ng6 22. Re1 b6 23. Nd4 Kb7 24. Bd2 Ra8 25. c3 Ra2 26. Be3 Bd5 27. Nf5 Nxe5
28. Nxh6 Ra3 29. Rc1 f6 30. Bd4 Nd3 31. Rb1 Ne5 32. Nf5 Nf3 33. Bxf6 Nd2 34. Re1
Ne4+ 35. Rxe4 Bxe4 36. f4 c5 37. bxc5 b5 38. fxg5 b4 39. Kf4 b3 40. c4 Bd3 41.
h4 Ra6 42. h5 Rxf6 43. gxf6 Bxc4 44. h6 Bg8 45. c6+ Ka7 46. Nd4 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.10"]
[Round "4.2"]
[White "Robson, Ray"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2687"]
[BlackElo "2696"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "2023970"]
[BlackFideId "2056437"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 a6 8. a4 Ba7
9. Nbd2 g5 10. Bg3 Ng8 11. d4 h5 12. h4 g4 13. Ng1 Nge7 14. Ne2 exd4 15. cxd4
Nxd4 16. Nxd4 Bxd4 17. Nf3 Bf6 18. e5 Bg7 19. Ng5 d5 20. Bd3 Nf5 21. O-O O-O 22.
Qc2 Nd4 23. Qc3 Nf5 24. Qc2 Nd4 25. Qc3 Nf5 26. Qc2 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.10"]
[Round "4.3"]
[White "Nihal, Sarin"]
[Black "Erigaisi, Arjun"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2692"]
[BlackElo "2776"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "25092340"]
[BlackFideId "35009192"]
[EventDate "2025.08.07"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6 4. e3 g6 5. Nc3 d6 6. Bb5 Bg7 7. Ne4 e5 8. Ng3
O-O 9. O-O a6 10. Be2 e4 11. Ne1 h5 12. c4 h4 13. Nh1 h3 14. f3 Qe7 15. Ng3 hxg2
16. Nxg2 exf3 17. Bxf3 Ne5 18. Nf4 Nfg4 19. Bd5 Kh7 20. Qe2 Nf6 21. Qg2 Rb8 22.
Ne4 Bf5 23. Nxf6+ Bxf6 24. Nh5 Nf3+ 25. Rxf3 Bxb2 26. Raf1 Qh4 27. Ng3 Bh3 28.
Rxf7+ Bg7 29. Nf5 Bxg2 30. Rxg7+ Kh8 31. Nxh4 Bxf1 32. Rxg6 Bh3 33. Nf3 Kh7 34.
Rxd6 Kg7 35. Kf2 Rf6 36. Rxf6 Kxf6 37. Kg3 Be6 38. Kf4 Rg8 39. Bxe6 Kxe6 40. h4
Rf8+ 41. Ke4 b6 42. d4 cxd4 43. exd4 a5 44. a3 Rc8 45. Ne5 Rg8 46. b4 axb4 47.
axb4 Rg2 48. d5+ Kd6 49. Kd4 Rd2+ 50. Nd3 Rh2 51. c5+ bxc5+ 52. bxc5+ Ke7 53.
d6+ Ke6 54. Nf4+ Kd7 55. Ng6 Rh1 56. Ne5+ Ke6 57. Nf3 Rc1 58. h5 Rh1 59. Ng5+
Kd7 60. Ne4 Rh4 61. Ke3 Ke6 62. Ng5+ Kd7 63. Ne4 Ke6 64. Ng5+ Kd7 65. Nh7 Rc4
66. Nf8+ Ke8 67. Kd3 Rxc5 68. d7+ Ke7 69. d8=Q+ Kxd8 70. Ne6+ 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.10"]
[Round "4.4"]
[White "Pranav, V"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2597"]
[BlackElo "2720"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "25060783"]
[BlackFideId "5029465"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re2 Nf5 11. d5 d6 12. Nd2 Bd7 13. Ne4 Be5 14. c3 h6 15.
Re1 Re8 16. g3 c6 17. Bc4 Qb6 18. Qf3 Re7 19. Bd2 Rae8 20. Qd3 cxd5 21. Bxd5 Be6
22. Bxe6 Rxe6 23. Rad1 g6 24. g4 Nh4 25. Bxh6 d5 26. Qxd5 Nf3+ 27. Kg2 Nxe1+ 28.
Rxe1 Bg7 29. Be3 Qc6 30. Qxc6 Rxc6 31. Kf3 Rce6 32. Nc5 Rf6+ 33. Kg2 Rc6 34. Nb3
Bh6 35. Nd4 Ra6 36. a3 Bxe3 37. fxe3 Kg7 38. Kg3 Ra5 39. h4 Rae5 40. Kf3 Rh8 41.
Kg3 Rhe8 42. Kf3 f5 43. gxf5 gxf5 44. Kf2 Kf6 45. Nf3 Re4 46. h5 Rh8 47. Rh1 Re7
48. Rh4 Re4 49. Rh1 Rg4 50. Rh2 Rh6 51. Rh1 Rg7 52. Rh4 Re7 53. Nd2 Reh7 54. e4
Rxh5 55. Rxh5 Rxh5 56. exf5 Kxf5 57. Ke3 Rh3+ 58. Kd4 Rh2 59. Kd3 Kf4 60. a4 b6
61. b4 Rh3+ 62. Kc2 Ke3 63. Nc4+ Ke4 64. Nd2+ Kd5 65. Kb3 Rh1 66. Nc4 Rb1+ 67.
Nb2 a5 68. bxa5 bxa5 69. Ka2 Rh1 70. Kb3 Rh7 71. Nd3 Rf7 72. Nb2 Rb7+ 73. Kc2
Rb8 74. Nd3 Rf8 75. Nb2 Rf3 76. Kb3 Rf4 77. Nd3 Rh4 78. Nb2 Rh8 79. Kc2 Rc8 80.
Kb3 Ke4 81. Nc4 Rc5 82. Nb2 Ke3 83. Kc2 Rc8 84. Kb3 Rb8+ 85. Kc2 Rc8 86. Kb3
Rb8+ 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.10"]
[Round "4.5"]
[White "Keymer, Vincent"]
[Black "Giri, Anish"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2730"]
[BlackElo "2748"]
[ECO "D05"]
[Opening "Queen's pawn game"]
[WhiteFideId "12940690"]
[BlackFideId "24116068"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Nbd2 Be7 5. b3 O-O 6. Bb2 b6 7. Bd3 Bb7 8. O-O
Nbd7 9. Qe2 Ne4 10. Rfd1 a5 11. c4 a4 12. cxd5 Nxd2 13. Qxd2 a3 14. Bc3 exd5 15.
Ne5 Nf6 16. f3 c5 17. Qf2 g6 18. Bb5 Qd6 19. Rac1 Rfc8 20. Nd3 Bf8 21. Qg3 Qd8
22. Ne5 Bg7 23. Qh4 Qd6 24. Qf4 Qe7 25. Qh4 Qd6 26. Qf4 Qe7 27. Qh4 Qd6 28. Qf4 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.11"]
[Round "5.1"]
[White "Giri, Anish"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2748"]
[BlackElo "2658"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "24116068"]
[BlackFideId "5074452"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Nxd5 8. Re1
Bg4 9. Nbd2 Nb6 10. b4 Be7 11. Bb5 a5 12. Bxc6 bxc6 13. bxa5 Rxa5 14. h3 Bxf3
15. Nxf3 Bf6 16. a4 Qd7 17. Qc2 Rd8 18. d4 exd4 19. cxd4 Rda8 20. Bf4 h6 21. Be5
Be7 22. Bg3 Bd6 23. Ne5 Bxe5 24. dxe5 Rxa4 25. Rxa4 Rxa4 26. Rd1 Rd4 27. Rxd4
Qxd4 28. Qxc6 Qd7 29. Qxd7 Nxd7 30. e6 fxe6 31. Bxc7 Kf7 32. f3 g6 33. Kf2 h5
34. Ke3 Nf6 35. Kd4 Nd5 36. Be5 Ke7 37. Ke4 Kf7 38. g4 Ke7 39. Bd4 Kf7 40. Ke5
Ke7 41. Bf2 Kf7 42. Bh4 Nb4 43. Kf4 Nd3+ 44. Ke4 Nb4 45. Bf2 Nd5 46. Bd4 Ke8 47.
Ke5 Ke7 48. Bf2 Kf7 49. Bc5 Nf6 50. Bb4 Nd5 51. Ba3 Nc3 52. Bb2 Nd5 53. Bd4 Ke7
54. Bg1 Kf7 55. Bf2 Ke7 56. gxh5 gxh5 57. f4 Nc7 58. Bb6 Ne8 59. f5 exf5 60.
Kxf5 Kf7 61. Kg5 Ng7 62. Be3 Ne6+ 63. Kxh5 Kf6 64. Kh6 Kf5 65. Bc1 Nf4 66. Bxf4
Kxf4 67. h4 Kf5 68. h5 Kf6 69. Kh7 Kf7 70. h6 Kf8 71. Kg6 Kg8 72. h7+ Kh8 73.
Kh6 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.11"]
[Round "5.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Keymer, Vincent"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2720"]
[BlackElo "2730"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "5029465"]
[BlackFideId "12940690"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Be7 7. Bg2 O-O 8.
Nc3 Nc6 9. Bf4 Qb6 10. Ndb5 a6 11. Bc7 Qc5 12. Bd6 Bxd6 13. Nxd6 Nd4 14. e3 Qxd6
15. exd4 Rb8 16. O-O b6 17. Rc1 Bb7 18. d5 Qb4 19. b3 b5 20. Ne4 Nxe4 21. Bxe4
g6 22. Bg2 bxc4 23. Rxc4 Qb5 24. dxe6 dxe6 25. Bxb7 Qxb7 26. Qd2 Rbc8 27. Rfc1
h5 28. Rxc8 Rxc8 29. Rxc8+ Qxc8 30. h4 Qc5 31. b4 Qc6 32. Qd8+ Kg7 33. Qd4+ Kg8
34. Qb2 Qa4 35. Qd2 e5 36. Qd8+ Kg7 37. Qd2 Kg8 38. Qd8+ Kg7 39. Qd2 Kg8 40.
Qd8+ Kg7 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.11"]
[Round "5.3"]
[White "Erigaisi, Arjun"]
[Black "Pranav, V"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2776"]
[BlackElo "2597"]
[ECO "C64"]
[Opening "Ruy Lopez"]
[Variation "classical defence, 4.c3"]
[WhiteFideId "35009192"]
[BlackFideId "25060783"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O dxc3 7. e5 Ng4 8.
Nxc3 O-O 9. Bg5 Be7 10. Bxe7 Qxe7 11. Nd5 Qd8 12. Re1 d6 13. exd6 cxd6 14. Bxc6
bxc6 15. Ne7+ Kh8 16. h3 Nf6 17. Nxc6 Qb6 18. Qc2 Bb7 19. Ncd4 Rac8 20. Qd2 h6
21. Re3 Ne4 22. Qe1 Rfe8 23. Rc1 Rxc1 24. Qxc1 Rc8 25. Qe1 Nf6 26. Rb3 Qa6 27.
Qf1 Qxf1+ 28. Kxf1 Ba6+ 29. Kg1 Rc7 30. Ra3 Bc4 31. Nd2 Bd5 32. f3 Be6 33. Ra6
Ne8 34. Kf2 Bc8 35. Rc6 Rxc6 36. Nxc6 a6 37. Ke3 g5 38. Kd4 Kg7 39. Nc4 h5 40.
b4 Bd7 41. N6a5 Kf8 42. Nb6 Be6 43. a4 Nc7 44. Nac4 Ke7 45. Ne3 Kd8 46. Nbd5 Ne8
47. g4 hxg4 48. hxg4 Bd7 49. Nc3 Bc6 50. Ned5 Ng7 51. b5 axb5 52. axb5 Bb7 53.
Ne4 Ne6+ 54. Kc4 Kd7 55. Nef6+ Kd8 56. Ne4 Kd7 57. Ndf6+ Ke7 58. b6 Nf4 59. Kc3
Ne6 60. Nh7 d5 61. Nexg5 d4+ 62. Kc4 Ba6+ 63. Kb4 d3 64. Ne4 Bb7 65. Nd2 f6 66.
Kc4 Kf7 67. Kxd3 Kg7 68. Ne4 Kxh7 69. Nxf6+ Kg6 70. Ne4 Nf8 71. Kc4 Nd7 72. Kb5
Ne5 73. f4 Nxg4 74. f5+ Kg7 75. Nd6 Bh1 76. b7 Bxb7 77. f6+ Nxf6 78. Nxb7 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.11"]
[Round "5.4"]
[White "Liang, Awonder"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2696"]
[BlackElo "2692"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2056437"]
[BlackFideId "25092340"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Qc7 6. a4 e5 7. O-O Be7 8. b3
Be6 9. Nbd2 Nd7 10. Nc4 f6 11. Ne1 O-O 12. g3 Rad8 13. Qe2 Rfe8 14. Ng2 b5 15.
Nce3 c4 16. bxc4 bxc4 17. Nxc4 Bxc4 18. dxc4 Nc5 19. Nh4 g6 20. Be3 Nxe4 21. Qg4
Nc3 22. Nxg6 hxg6 23. Qxg6+ Kh8 24. Qh6+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 27. Qg6+
Kh8 28. Qh6+ Kg8 29. Qg6+ 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.11"]
[Round "5.5"]
[White "Van Foreest, Jorden"]
[Black "Robson, Ray"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2697"]
[BlackElo "2687"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "1039784"]
[BlackFideId "2023970"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bf4 Bf5 8. Nf3
c6 9. h3 Nbd7 10. g4 Bh7 11. Bd3 Bxd3 12. Qxd3 Bb4 13. Nd2 Qe7 14. a3 Bxc3 15.
bxc3 g5 16. Bg3 h5 17. Ke2 Ne4 18. Nxe4 dxe4 19. Qb1 Qe6 20. gxh5 b6 21. Qa2
Qxa2+ 22. Rxa2 Rxh5 23. a4 Ke7 24. a5 Rah8 25. axb6 axb6 26. Ra7 Rxh3 27. Rb1
Rxg3 28. fxg3 Rh2+ 29. Kd1 b5 30. d5 Rh1+ 31. Kc2 Rh2+ 32. Kb3 cxd5 33. Rba1 Rh6
34. Kb4 Rc6 35. R1a6 Rc4+ 36. Kb3 Ra4 37. Rxa4 bxa4+ 38. Kxa4 f5 39. Kb5 Kd6 40.
Ra6+ Ke5 41. Rg6 g4 42. Kc6 Nf6 43. Kc7 Ke6 44. Rg5 Ke5 45. Kc8 Ke6 46. Kd8 Nh7
47. Rh5 Nf6 48. Rh1 Kd6 49. Rh2 Ke6 50. Rh6 Kf7 51. Kc7 Ke7 52. Kb6 Ke6 53. Rg6
Kf7 54. Rg5 Ke6 55. Kc5 Ke5 56. Kc6 Ke6 57. Rg6 Kf7 58. Rh6 Ke6 59. Rh1 Ke5 60.
Rh8 Ke6 61. Kc5 Ke5 62. Rd8 Nh5 63. Re8+ Kf6 64. Kxd5 Nxg3 65. Rf8+ Kg7 66. Rb8
Ne2 67. Rb2 Nc1 68. c4 Nd3 69. Rb6 g3 70. c5 g2 71. Rb1 Kf6 72. Rg1 Nb4+ 73. Kd6
f4 74. Rxg2 fxe3 75. Rb2 Na6 76. c6 Kf5 77. Ra2 e2 78. Rxe2 Kf4 79. Rf2+ Kg4 80.
Ra2 Nb4 81. c7 Nxa2 82. c8=Q+ 1-0

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.12"]
[Round "6.1"]
[White "Karthikeyan, Murali"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2658"]
[BlackElo "2687"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "5074452"]
[BlackFideId "2023970"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 e6 8. Na3
Ne7 9. Nc2 a6 10. Bf1 Nc6 11. a4 O-O 12. Ra3 d5 13. exd5 exd5 14. b4 dxc3 15.
dxc3 Bf5 16. b5 Ne5 17. Nd4 Bg4 18. Qb3 Qd6 19. h3 Bd7 20. Ra1 Nc4 21. Bg5 Rfc8
22. Rad1 h6 23. Bc1 axb5 24. Nxb5 Qc5 25. Be3 Nxe3 26. Rxe3 Bc6 27. g3 Re8 28.
Red3 Re4 29. Nd4 Bxa4 30. Qxb7 Ra7 31. Nb3 Qxf2+ 32. Kxf2 Rxb7 33. Nc5 Bxd1 34.
Nxb7 Bc2 35. Rd2 Re7 36. Rxc2 Rxb7 37. c4 Bd4+ 38. Kg2 dxc4 39. Bxc4 Kg7 40. Rd2
Be5 41. Bd5 Rc7 42. Re2 Bd6 43. Rf2 f5 44. g4 f4 45. Re2 Rc3 46. Bf3 Kf6 47. h4
Bc5 48. Ra2 Ba3 49. Rd2 Bc5 50. Ra2 Ke5 51. Re2+ Be3 52. Ra2 Rc1 53. Kh2 Rf1 54.
Bg2 Bg1+ 55. Kh3 Rc1 56. Bf3 Bb6 57. Ra4 g5 58. hxg5 hxg5 59. Rb4 Bd4 60. Rb5+
Bc5 61. Rb2 Rg1 62. Bg2 Re1 63. Bf3 Kd4 64. Re2 Rg1 65. Bg2 Rd1 66. Re4+ Kc3 67.
Re5 Rd3+ 68. Kh2 Bd6 69. Rxg5 f3+ 70. Kg1 fxg2 71. Kxg2 Kd4 72. Rf5 Ke4 73. Rf7
Rg3+ 74. Kf2 Rxg4 75. Ke2 Bb4 76. Rf2 Rg6 77. Rh2 Bd6 78. Rf2 Bf4 79. Kf1 Be3
80. Rg2 Ra6 81. Ke2 Ra2+ 82. Kf1 Ra1+ 83. Ke2 Bf4 84. Rf2 Rg1 85. Rf3 Rg2+ 86.
Rf2 Rg3 87. Kf1 Rg8 88. Rg2 Rh8 89. Ke2 Rh4 90. Rf2 Rg4 91. Rf3 Rg1 92. Re3+ Kf5
93. Rf3 Ra1 94. Rb3 Ra2+ 95. Kf3 Rh2 96. Rd3 Be5 97. Ke3 Ra2 98. Kf3 Ra4 99. Ke3
Rh4 100. Kf3 Bd4 101. Kg3 Rg4+ 102. Kf3 Rf4+ 103. Kg3 Bf2+ 104. Kg2 Ke4 105. Ra3
Be3 106. Kg3 Rf8 107. Ra4+ Bd4 108. Kg4 Rg8+ 109. Kh4 Rg1 110. Rb4 Ke5 111. Kh3
Rf1 112. Kg3 Rf4 113. Rb5+ Ke4 114. Rb4 Kf5 115. Rb3 Bf2+ 116. Kh3 Be1 117. Re3
Bd2 118. Rd3 Bb4 119. Rd5+ Ke4 120. Rg5 Rf1 121. Rg4+ Kf3 122. Rg3+ Kf2 123.
Rg2+ Kf3 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.12"]
[Round "6.2"]
[White "Nihal, Sarin"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2692"]
[BlackElo "2697"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "25092340"]
[BlackFideId "1039784"]
[EventDate "2025.08.07"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. Bg2 e5 6. O-O O-O 7. c4 c6 8. d3 a5
9. a3 Na6 10. Nbd2 Rb8 11. Qc2 Re8 12. Rac1 b6 13. Rfd1 Bd7 14. Ne4 Qe7 15.
Nxf6+ Bxf6 16. Nd2 Bg7 17. Bc3 d5 18. cxd5 cxd5 19. Bxd5 Qxa3 20. Ne4 Rec8 21.
Qd2 Nc7 22. Bc4 b5 23. b4 bxc4 24. Ra1 Qb3 25. Rdb1 axb4 26. Rxb3 cxb3 27. Bb2
Nd5 28. Rc1 Nc3 29. Bxc3 bxc3 30. Nxc3 Be6 31. Rb1 h6 32. h4 Rc6 33. Nd1 Rc2 34.
Qa5 Rxe2 35. h5 gxh5 36. Kf1 Ra2 37. Qc7 Raa8 38. Qc6 Rc8 39. Qe4 Ra2 40. Qb7
Rd2 41. Ne3 Rxd3 42. Kg2 Rcd8 43. Qb5 e4 44. Qb6 Rc8 45. Re1 b2 46. Rb1 Rb3 47.
Qa7 Kh7 48. Qa4 Rc1 49. Qxe4+ Kg8 50. Kh2 Rxb1 51. Qxb1 Rb8 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.12"]
[Round "6.3"]
[White "Pranav, V"]
[Black "Liang, Awonder"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2597"]
[BlackElo "2696"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "25060783"]
[BlackFideId "2056437"]
[EventDate "2025.08.07"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Bf4 h6 7. a4 Nc6 8. c3 a5
9. Na3 Nh5 10. Bd2 e5 11. e4 dxe4 12. dxe4 Nf6 13. Qe2 Bxa3 14. Rxa3 b6 15. b4
Qe7 16. Qc4 Qd6 17. Rfa1 Be6 18. Qe2 Bg4 19. b5 Nd8 20. h3 Bxf3 21. Bxf3 Ne6 22.
Be3 Rad8 23. Qc4 Qd3 24. Qxd3 Rxd3 25. Be2 Rxe3 26. fxe3 Nxe4 27. Kg2 N6c5 28.
Rd1 Nd6 29. Rd5 Re8 30. g4 g6 31. Kf1 Kg7 32. Ke1 Kf6 33. h4 Ke6 34. Rd1 h5 35.
gxh5 gxh5 36. Ra2 Rg8 37. Bf3 Nf5 38. Kf2 Nxh4 39. Bd5+ Ke7 40. Rh1 Rg4 41. c4
Nd3+ 42. Kf1 Nf5 43. Rh3 Ng3+ 44. Kg2 h4 45. Kg1 e4 46. Rah2 Ne5 47. Ra2 f5 48.
c5 Ne2+ 49. Kf1 Nc3 50. Rd2 Nf3 51. Rxf3 exf3 52. Bc6 h3 53. Rd7+ Ke6 54. Rxc7
h2 55. Bxf3 Rg1+ 56. Kf2 Ne4+ 57. Ke2 Ng5 58. Rc6+ Ke7 59. cxb6 Nxf3 60. b7 h1=Q
61. b8=Q Qg2+ 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.12"]
[Round "6.4"]
[White "Keymer, Vincent"]
[Black "Erigaisi, Arjun"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2730"]
[BlackElo "2776"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "12940690"]
[BlackFideId "35009192"]
[EventDate "2025.08.07"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. cxd5 cxd5 10. Bd2 Nc6 11. O-O-O a6 12. Nxg6 hxg6 13. Kb1 Be7 14. Rc1 O-O 15.
Qd1 Rfc8 16. g4 Qd8 17. h4 Na5 18. h5 gxh5 19. Bd3 Nc4 20. Qe2 Nxd2+ 21. Qxd2
Bb4 22. gxh5 Kh8 23. Qg2 Bxc3 24. bxc3 Rc6 25. Rcg1 Qf8 26. Ka1 Rxc3 27. Bb1 Rc6
28. Qg5 Nh7 29. Qe5 f6 30. Qg3 f5 31. h6 g5 32. Qe5+ Qf6 33. Qxf6+ Nxf6 34. Rxg5
Rg8 35. Rxg8+ Kxg8 36. Rg1+ Kh7 37. Rg7+ Kxh6 38. Rxb7 Rc3 39. Re7 Rxe3 40. Bxf5
Rxf3 41. Bc2 Rc3 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.12"]
[Round "6.5"]
[White "Giri, Anish"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2748"]
[BlackElo "2720"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "24116068"]
[BlackFideId "5029465"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a5 7. Bg5 h6 8. Bh4 Bd7
9. Nbd2 Ba7 10. Rc1 O-O 11. Re1 g5 12. Bg3 Ne7 13. d4 Ng6 14. h3 Re8 15. Bd3 g4
16. hxg4 Nxg4 17. Nh2 h5 18. Be2 Qg5 19. Ndf3 Qe7 20. Nxg4 Bxg4 21. Nd2 Bxe2 22.
Qxe2 h4 23. Bh2 exd4 24. Nf3 dxc3 25. Rxc3 Bc5 26. a3 Qf6 27. Qc2 Bb6 28. Rd3
Re6 29. Rd5 Rae8 30. Rh5 Bd4 31. Rxa5 Bxb2 32. Rb5 Bxa3 33. Rxb7 Bc5 34. Rb5 Qf5
35. Bxd6 Bxf2+ 36. Qxf2 Qxb5 37. Nd4 Qc4 38. Nxe6 Rxe6 39. Bh2 c5 40. Qe3 Qd4
41. Qxd4 cxd4 42. Kf2 Rc6 43. Rd1 Rc2+ 44. Kg1 Rc4 45. Kf1 f6 46. Bg1 d3 47.
Rxd3 Rxe4 48. Rd4 Re5 49. Bf2 Rh5 50. Kg1 h3 51. gxh3 Rxh3 52. Kg2 Rb3 53. Bg3
Kf7 54. Ra4 Nf8 55. Bh4 Ne6 56. Bxf6 Kxf6 57. Ra5 Nd4 58. Kf2 Nf5 59. Ke2 Kg5
60. Ra4 Ng3+ 61. Kd2 Kf5 62. Kc2 Re3 63. Ra8 Ne4 64. Rf8+ Ke5 65. Re8+ Kd4 66.
Rd8+ Kc4 67. Rc8+ Nc5 68. Kd2 Re7 69. Rc6 Rd7+ 70. Ke3 Rd3+ 71. Ke2 Rh3 72. Rc8
Kd4 73. Rd8+ Kc3 74. Rc8 Kc4 75. Re8 Nd3 76. Rc8+ Kd4 77. Rd8+ Ke4 78. Re8+ Ne5
79. Kd2 Rh2+ 80. Kc3 Re2 81. Rh8 Re3+ 82. Kc2 Ra3 83. Re8 Ra5 84. Kc3 Rc5+ 85.
Kb3 Kd4 86. Rd8+ Ke3 87. Rh8 Nf3 88. Kb4 Rc1 89. Rh7 Kd3 90. Rh3 Rc4+ 91. Kb5
Rf4 92. Kc5 Rf5+ 93. Kd6 Kd4 94. Rh1 Rf6+ 95. Ke7 Rb6 96. Rf1 Ke4 97. Rh1 Kd5
98. Rd1+ Ke5 99. Kd7 Nd4 100. Kc7 Rb2 101. Rh1 Ne6+ 102. Kc6 Rc2+ 103. Kb6 Kd5
104. Rh5+ Kd6 105. Kb5 Nf4 106. Rh1 Rc5+ 107. Kb4 Nd3+ 108. Kb3 Rc1 109. Rxc1
Nxc1+ 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.13"]
[Round "7.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Karthikeyan, Murali"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2720"]
[BlackElo "2658"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "5029465"]
[BlackFideId "5074452"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 Be7 7. Re1 O-O 8. h3 a6
9. Bb3 Re8 10. d4 Bf8 11. Nbd2 b5 12. Nf1 Bb7 13. Ng3 g6 14. a4 Bg7 15. axb5
axb5 16. Rxa8 Qxa8 17. Qd3 Na5 18. Bc2 Ba6 19. Qd1 Bb7 20. Bd3 exd4 21. Bxb5 Rb8
22. Nxd4 c5 23. Nf3 Nxe4 24. Nxe4 Bxe4 25. Qa4 Bd5 26. Bf1 Nb3 27. Qxa8 Rxa8 28.
Bf4 Bf8 29. Rd1 Be6 30. Bb5 g5 31. Bg3 Rb8 32. Be2 Rb6 33. h4 Be7 34. hxg5 hxg5
35. Nd2 Na5 36. b4 cxb4 37. cxb4 Rxb4 38. Nf3 d5 39. Ra1 Nc4 40. Nd4 Bc5 41.
Ra8+ Kg7 42. Nxe6+ fxe6 43. Rc8 Bd4 44. Bg4 Kf6 45. Re8 Rb1+ 46. Kh2 Rb6 47. f4
gxf4 48. Bh4+ Ke5 49. Bd8 Ne3 50. Bc7+ Kf6 51. Bd8+ Ke5 52. Bc7+ Kf6 53. Bd8+
Kg7 54. Bxe6 Rb3 55. Kh3 Rb1 56. Rg8+ Kh7 57. Kh4 f3 58. gxf3 Rh1+ 59. Kg5 Rg1+
60. Kh5 Rxg8 61. Bxg8+ Kxg8 62. Kg6 Kf8 63. f4 Ke8 64. Bg5 Kd7 65. f5 Ng4 66.
Bh4 Be5 67. Kh5 Nf6+ 68. Kg6 d4 69. Kf7 d3 70. Bg5 Ne4 71. Bh6 Bf6 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.13"]
[Round "7.2"]
[White "Erigaisi, Arjun"]
[Black "Giri, Anish"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2776"]
[BlackElo "2748"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "35009192"]
[BlackFideId "24116068"]
[EventDate "2025.08.07"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Be2 Nbd7 8. Nbd2
b6 9. Nc4 b5 10. Nce5 Bb7 11. a4 b4 12. a5 Bd6 13. Nc4 Be7 14. dxc5 O-O 15. Nb6
Rb8 16. Nxd7 Nxd7 17. c6 Bxc6 18. Bxa6 Ra8 19. Be2 Rxa5 20. Rxa5 Qxa5 21. Nd4
Qa8 22. Nxc6 Qxc6 23. Bd2 Rb8 24. Qb1 g6 25. Rc1 Qd5 26. Rd1 Qb3 27. Bxb4 Qxb4
28. Rxd7 Qxb2 29. Qxb2 Rxb2 30. Rxe7 Rxe2 31. Kf1 Ra2 32. Rd7 Rb2 33. Re7 Ra2
34. Rd7 Rb2 35. Re7 Ra2 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.13"]
[Round "7.3"]
[White "Liang, Awonder"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2696"]
[BlackElo "2730"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "2056437"]
[BlackFideId "12940690"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. d4 Bg4 7. c3 Be7 8. d5 Nb8
9. Bd3 Nbd7 10. Re1 c6 11. c4 Nc5 12. Nc3 Nxd3 13. Qxd3 O-O 14. h3 Bd7 15. Be3
cxd5 16. cxd5 Nh7 17. Qc4 Kh8 18. Rac1 f5 19. Qb3 f4 20. Bd2 b5 21. Ne2 Qe8 22.
Rc7 Bd8 23. Rb7 a5 24. Nxf4 Bc8 25. Rxb5 exf4 26. Rb8 a4 27. Qb4 Ba5 28. Qxd6
Rxb8 29. Bxa5 Rxb2 30. Bc3 Rc2 31. Bd4 Kg8 32. h4 Rc4 33. Qb6 Nf6 34. Qb2 Qe7
35. d6 Qb7 36. Qe2 Be6 37. Qd3 Ng4 38. e5 Rfc8 39. Qd2 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.13"]
[Round "7.4"]
[White "Van Foreest, Jorden"]
[Black "Pranav, V"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2697"]
[BlackElo "2597"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "1039784"]
[BlackFideId "25060783"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nf5 g6 8.
Bxb6 axb6 9. Ne3 Nf6 10. f3 O-O 11. Be2 d5 12. exd5 Qe7 13. Qd2 Rd8 14. c4 b5
15. Nc3 bxc4 16. O-O Nb4 17. Bxc4 Be6 18. Rad1 Nbxd5 19. Nexd5 Nxd5 20. Bxd5 c6
21. Qe3 cxd5 22. Nxd5 Qf8 23. Nc7 Bc4 24. Nxa8 Bxf1 25. Rxd8 Qxd8 26. Kxf1 Qxa8
27. a3 Qa4 28. Qc3 Qd1+ 29. Kf2 h5 30. h4 b5 31. g3 Qd6 32. f4 Qe6 33. Qd3 Qc6
34. b4 Qb6+ 35. Kf3 Qc6+ 36. Ke3 Qc1+ 37. Kd4 Qc6 38. Qb3 Qb6+ 39. Ke4 Qc6+ 40.
Qd5 Qc2+ 41. Qd3 Qc6+ 42. Kd4 Kh7 43. Qb3 Qb6+ 44. Ke4 Qc6+ 45. Qd5 Qc2+ 46. Ke5
Kg7 47. Kd6 Qa4 48. Qe5+ Kg8 49. Qe8+ Kg7 50. Qe3 Qa6+ 51. Kc7 Kh7 52. Kd7 Qb7+
53. Kd6 Qa8 54. Qe7 Kg8 55. Qd7 Qa6+ 56. Ke7 Kg7 57. Qd4+ f6 58. Qd3 Qa7+ 59.
Ke8 Qa8+ 60. Qd8 Qxa3 61. Qe7+ Kh6 62. Qf8+ Kh7 63. Qf7+ Kh6 64. Qxf6 Qa8+ 65.
Kf7 Qd5+ 66. Qe6 Qb7+ 67. Qe7 Qd5+ 68. Kf8 Qf5+ 69. Kg8 Qd5+ 70. Qf7 Qc4 71.
Qxc4 bxc4 72. b5 c3 73. b6 c2 74. b7 c1=Q 75. b8=Q Qc4+ 76. Kf8 Qc5+ 77. Kf7
Qd5+ 78. Ke7 Qe4+ 79. Qe5 Qb7+ 80. Kf6 Qc6+ 81. Qe6 Qc3+ 82. Kf7 Qxg3 83. Qc4
Qa3 84. Qc7 Qa2+ 85. Kf6 Qa6+ 86. Ke7 Qa3+ 87. Qd6 Qa7+ 88. Ke8 Qa8+ 89. Kf7
Qa2+ 90. Qe6 Qa7+ 91. Qe7 Qa2+ 92. Kf8 Qa8+ 93. Qe8 Qa7 94. Qe5 Qa8+ 95. Kf7
Qa2+ 96. Qe6 Qa7+ 97. Qe7 Qa2+ 98. Qe6 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.13"]
[Round "7.5"]
[White "Robson, Ray"]
[Black "Nihal, Sarin"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2687"]
[BlackElo "2692"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]
[WhiteFideId "2023970"]
[BlackFideId "25092340"]
[EventDate "2025.08.07"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Nf6 7. e3 Nh5 8. Bg5
Be7 9. Bxe7 Nxe7 10. Bd3 O-O 11. h3 Nf6 12. Qc2 g6 13. g4 Qd6 14. Ne2 Bd7 15.
Ng3 Bb5 16. g5 Nd7 17. h4 Rfe8 18. Kf1 Bxd3+ 19. Qxd3 c5 20. dxc5 Nxc5 21. Qa3
Qb6 22. Kg2 Ne4 23. Nxe4 dxe4 24. Nd4 Rad8 25. Qb3 Qa5 26. Qc4 Nf5 27. Nxf5 Qxf5
28. Qe2 Rd3 29. Rad1 Rc8 30. Rxd3 exd3 31. Qf3 Qd7 32. Rd1 d2 33. Qf4 b5 34. Qd4
Qxd4 35. exd4 Rc2 36. b4 Rxa2 37. Kf3 Rb2 38. Ke3 Rxb4 39. Rxd2 a5 40. d5 Kf8
41. Rc2 a4 42. Rc7 a3 43. d6 Ke8 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.14"]
[Round "8.1"]
[White "Karthikeyan, Murali"]
[Black "Nihal, Sarin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2658"]
[BlackElo "2692"]
[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "modern, Larsen variation"]
[WhiteFideId "5074452"]
[BlackFideId "25092340"]
[EventDate "2025.08.07"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4 c6 7. O-O Bg7 8. Re1
O-O 9. c3 Nd7 10. Nxd7 Qxd7 11. Nd2 b6 12. Nf3 Bb7 13. Bg5 Rfe8 14. Qe2 Rad8 15.
Rad1 Qc8 16. Bb3 b5 17. h4 a6 18. h5 Qg4 19. hxg6 hxg6 20. Qd2 c5 21. dxc5 Nxc3
22. Qf4 Qxf4 23. Rxd8 Rxd8 24. Bxf4 Nd5 25. Be5 e6 26. Bxd5 Rxd5 27. Bxg7 Kxg7
28. b4 Kf6 29. Kf1 g5 30. Re3 g4 31. Ne1 Rd4 32. a3 Bd5 33. f3 g3 34. Nd3 Bc4
35. Ke2 Kf5 36. Kd2 f6 37. f4 Kg4 38. Kc3 Rd8 39. Nc1 e5 40. fxe5 f5 41. Ne2 f4
42. Re4 Bxe2 43. Rxe2 Rg8 44. Re4 Kf5 45. Re1 f3 46. gxf3 g2 47. Rg1 Kxe5 48. c6
Kd6 49. Kd4 Kxc6 50. Ke3 Kd5 51. Kf2 Rc8 52. Rd1+ Ke5 53. Kxg2 Rc3 54. Re1+ Kf5
55. Ra1 Kf4 56. a4 Rc2+ 57. Kf1 Rb2 58. axb5 axb5 59. Ra3 Rxb4 60. Ke2 Ra4 61.
Rb3 Ke5 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.14"]
[Round "8.2"]
[White "Pranav, V"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2597"]
[BlackElo "2687"]
[ECO "B91"]
[Opening "Sicilian"]
[Variation "Najdorf, Zagreb (fianchetto) variation"]
[WhiteFideId "25060783"]
[BlackFideId "2023970"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2
O-O 9. O-O Be6 10. Re1 Nbd7 11. a4 b6 12. Nd2 Rb8 13. Nf1 b5 14. axb5 axb5 15.
Ne3 Re8 16. Bd2 Qc8 17. Qe2 b4 18. Ncd5 Nc5 19. Ra7 Rb7 20. Rxb7 Qxb7 21. Nxf6+
Bxf6 22. b3 Nxe4 23. Nc4 d5 24. Bxe4 Qc7 25. Ne3 dxe4 26. Bxb4 Bg5 27. Nf1 Rc8
28. h4 Bd8 29. Rd1 Qb7 30. Bc5 Ba5 31. Bd6 Bc3 32. Bc5 Ba5 33. Bd6 Bc3 34. Bc5
Ba5 35. Bd6 Bc3 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.14"]
[Round "8.3"]
[White "Keymer, Vincent"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2730"]
[BlackElo "2697"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Uhlmann (Szabo) variation"]
[WhiteFideId "12940690"]
[BlackFideId "1039784"]
[EventDate "2025.08.07"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nc3 Bf5 7. Nh4 Bc8 8. O-O
e5 9. Nf3 Nc6 10. h3 exd4 11. Nxd4 Nxd4 12. Qxd4 c6 13. Qh4 Nd7 14. Bg5 f6 15.
Bh6 f5 16. Qxd8 Rxd8 17. Bxg7 Kxg7 18. Rad1 Nf6 19. Rd4 Be6 20. Rfd1 Rd7 21. e4
fxe4 22. Rxd6 Rxd6 23. Rxd6 Bxc4 24. Nxe4 Nxe4 25. Rd7+ Kf6 26. Bxe4 Re8 27. f3
Re7 28. Rxe7 Kxe7 29. a3 Kd6 30. Kf2 b5 31. b4 c5 32. Ke3 Bd5 33. Bc2 Kc6 34. f4
Kb6 35. g4 a5 36. bxa5+ Kxa5 37. h4 b4 38. axb4+ cxb4 39. Kd4 b3 40. Bd3 Bf3 41.
g5 Kb4 42. f5 gxf5 43. Bxf5 Bd1 44. g6 hxg6 45. Bxg6 b2 46. Bb1 Bh5 47. Bc2 Be2
48. Bb1 Kb3 49. Ke3 Bg4 50. Kd2 Bh5 51. Bc2+ Ka2 52. Bd3 Ka1 53. Bc2 Bf7 54. Bd3
Bc4 55. Bc2 Ba2 56. h5 Bb1 57. Bxb1 Kxb1 58. h6 Ka2 59. h7 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.14"]
[Round "8.4"]
[White "Giri, Anish"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2748"]
[BlackElo "2696"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "24116068"]
[BlackFideId "2056437"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 a6 6. Ba4 g6 7. O-O Bg7 8. Re1 O-O
9. h3 h6 10. Be3 Nd7 11. Bb3 Kh8 12. Bc1 b5 13. a4 Bb7 14. axb5 axb5 15. Rxa8
Bxa8 16. Na3 b4 17. Nc2 bxc3 18. bxc3 Ne7 19. Ne3 Kh7 20. Bc2 c5 21. Bd2 d5 22.
Qe2 c4 23. Nxd5 cxd3 24. Qxd3 Nxd5 25. exd5 Nc5 26. Qc4 Bxd5 27. Qxc5 Bxf3 28.
Be3 Ba8 29. Rd1 Qc8 30. Bb3 Qf5 31. Bd5 Rc8 32. Qb4 Qc2 33. Bb3 Qf5 34. Bd5 Qc2
35. Bb3 Qf5 36. Bd5 Qc2 37. Bb3 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.14"]
[Round "8.5"]
[White "Vidit, Santosh Gujrathi"]
[Black "Erigaisi, Arjun"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2720"]
[BlackElo "2776"]
[ECO "D50"]
[Opening "QGD"]
[Variation "4.Bg5"]
[WhiteFideId "5029465"]
[BlackFideId "35009192"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Be7 8.
Nf3 O-O 9. O-O a6 10. a4 Nc6 11. Re1 Bd7 12. Qe2 Re8 13. Ne5 Nxd4 14. Qd3 Nc6
15. Nxf7 Kxf7 16. Rad1 Kg8 17. Bxf6 Bxf6 18. Qxd7 Qxd7 19. Rxd7 Ne5 20. Rc7 Nxc4
21. Rxc4 Rac8 22. Rxc8 Rxc8 23. Rxe6 Bxc3 24. bxc3 Rxc3 25. g3 Rc4 26. Rb6 Rxa4
27. Rxb7 Rc4 28. Rb8+ Kf7 29. Rb7+ Kg8 30. Rb8+ Kf7 31. Rb7+ Kg8 32. Rb8+ 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.15"]
[Round "9.1"]
[White "Erigaisi, Arjun"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2776"]
[BlackElo "2658"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "35009192"]
[BlackFideId "5074452"]
[EventDate "2025.08.07"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 b6 7. O-O Nf6 8. Nc3
O-O 9. Bf4 Ne8 10. Qd2 f6 11. e5 fxe5 12. Bxe5 Rxf3 13. Bxg7 Nxg7 14. gxf3 Nf5
15. Ne4 Nd4 16. Qh6 e5 17. c3 Nxf3+ 18. Kg2 Nh4+ 19. Kh1 Nf5 20. Qg5 Ba6 21.
Rad1 Bxd3 22. Qxd8+ Rxd8 23. Nf6+ Kg7 24. Ng4 Rd5 25. Rfe1 e4 26. Ne3 Nxe3 27.
Rxe3 c4 28. Kh2 Ra5 29. a3 Rf5 30. Kg3 Rg5+ 31. Kh2 Rf5 32. Kg3 h5 33. h4 Kf6
34. f3 Ke5 35. Rd2 b5 36. Rf2 Rf4 37. Re1 a5 38. Re3 b4 39. axb4 axb4 40. cxb4
g5 41. hxg5 h4+ 42. Kh2 Kd4 43. Re1 exf3 44. Re6 Be4 45. Rf1 Ke3 46. g6 f2 47.
g7 Rg4 48. Rxf2 Kxf2 49. Rxe4 Rxg7 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.15"]
[Round "9.2"]
[White "Liang, Awonder"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2696"]
[BlackElo "2720"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Rubinstein counter-gambit, exchange variation"]
[WhiteFideId "2056437"]
[BlackFideId "5029465"]
[EventDate "2025.08.07"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6
8. dxc3 Bc5 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. O-O d6 12. Bg5+ Kf8 13. Rfe1 Be6 14.
a4 h6 15. Be3 Bxe3 16. Rxe3 a5 17. Rae1 g6 18. Bd3 Bd7 19. b3 Re8 20. Rxe8+ Bxe8
21. f3 g5 22. Kf2 Bd7 23. g3 Rg8 24. Bb5 Be6 25. Bd3 Kg7 26. Rh1 b6 27. h4 Rh8
28. Ke3 Re8 29. Kf2 Rh8 30. Ke3 Re8 31. Kf2 Rh8 1/2-1/2

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.15"]
[Round "9.3"]
[White "Van Foreest, Jorden"]
[Black "Giri, Anish"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2697"]
[BlackElo "2748"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1039784"]
[BlackFideId "24116068"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. e3 b6 8. b4
Nbd7 9. cxd5 Nxd5 10. Qb2 c5 11. Nf3 Qc7 12. Bd2 c4 13. Qc2 b5 14. Ng5 N7f6 15.
e4 e5 16. exd5 exd4 17. O-O-O c3 18. Kb1 a5 19. Bc1 Qb6 20. Bd3 h6 21. Nf3 Bg4
22. Nxd4 Bxd1 23. Rxd1 axb4 24. Qb3 bxa3 25. Bc2 a2+ 26. Ka1 b4 27. Nf5 Qxf2 28.
d6 Rfe8 29. Ne7+ Kh8 30. Bxh6 Nd7 31. Bc1 Nc5 32. Rd3 Nxb3+ 33. Bxb3 Qb2+ 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.15"]
[Round "9.4"]
[White "Robson, Ray"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2687"]
[BlackElo "2730"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[WhiteFideId "2023970"]
[BlackFideId "12940690"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 g6 6. Qc2 d5 7. cxd5 exd5 8. Bf4
a6 9. g3 Bg7 10. Bg2 O-O 11. O-O Re8 12. Rfd1 Nbd7 13. Rac1 c6 14. a4 a5 15. Bd6
h5 16. e3 Nb8 17. Be5 Na6 18. b3 Nb4 19. Qb1 Bc8 20. Qb2 Bf5 21. Qe2 Bf8 22. h4
Bg4 23. Na2 Rc8 24. Nxb4 axb4 25. Qa6 Ne4 26. a5 bxa5 27. Rxc6 Rxc6 28. Qxc6 Qa8
29. Rc1 Qxc6 30. Rxc6 Rc8 31. Rxc8 Bxc8 32. Ng5 Nc3 33. Nf3 a4 34. bxa4 b3 35.
Bf1 b2 36. Bd3 Bb4 37. Kg2 Bf5 38. Bxf5 gxf5 39. Nd2 Nxa4 40. Nb1 Nc3 41. Nd2
Nb5 0-1

[Event "Quantbox Chennai GM 2025"]
[Site "Chennai IND"]
[Date "2025.08.15"]
[Round "9.5"]
[White "Nihal, Sarin"]
[Black "Pranav, V"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2692"]
[BlackElo "2597"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "25092340"]
[BlackFideId "25060783"]
[EventDate "2025.08.07"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4
cxd4 9. a3 Be7 10. exd4 d6 11. b4 Nbd7 12. Bb2 Rc8 13. Re1 Re8 14. h3 Rc7 15.
Bf1 Qa8 16. Nd2 Bf8 17. Nc3 a6 18. Nb3 Rec8 19. Rc1 g6 20. Qd2 h5 21. f3 Kh7 22.
Qf2 Bh6 23. Rcd1 Rg8 24. d5 exd5 25. cxd5 Re8 26. Ne4 Nxe4 27. fxe4 Kg8 28. Qd4
Kh7 29. Nd2 b5 30. Nf3 Qd8 31. Bd3 f6 32. Qf2 Ne5 33. Nd4 Bc8 34. Nc6 Nxc6 35.
dxc6 Rxc6 36. Bxf6 Qc7 37. Qg3 Qf7 38. Rf1 Bg7 39. Qg5 Bh6 40. Qh4 Qc7 41. e5
Rxe5 42. Bxe5 dxe5 43. Qxh5 Kg7 44. Qf3 Bf4 45. Be4 Rf6 46. Qd3 Be6 47. Kh1 Rf7
48. Qd8 Qc3 49. Qh4 Qxa3 50. Rxf4 exf4 51. Rd8 Rf8 52. Qe7+ Rf7 53. Qxe6 Qg3 54.
Bxg6 Rf6 55. Qg8+ 1-0

