[Event "15th Chennai Open GM Event 2024"] [White "Iniyan, Pa"] [Black "Sammed Jaykumar, Shete"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.1"] [Annotator "Shahid"] [Result "1-0"] [Date "2025.01.07"] [ECO "D30"] [WhiteElo "2508"] [BlackElo "2379"] [PlyCount "99"] [GameId "2131611002982526"] [EventDate "2025.??.??"] 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 c4 7. O-O Be7 8. Nc3 Nf6 9. Ne5 O-O 10. b3 cxb3 11. Nxc6 bxc6 12. axb3 Bf5 13. Ba3 Rb8 14. Na4 h5 15. Bxe7 Qxe7 16. Nc5 h4 17. Qd2 Rfe8 18. Ra2 h3 19. Bh1 Be4 20. f3 Bf5 21. Kf2 Rb5 22. Rfa1 Rxc5 23. dxc5 Qxc5+ 24. e3 Rb8 25. Ra5 Qd6 26. Qc3 Qb4 $2 (26... Rb4 27. R5a4 (27. Rxa7 d4) 27... Rxa4 28. Rxa4 c5 29. Rxa7 d4 30. exd4 cxd4 31. Qc7 Qe6 32. Qd8+ Kh7 33. Qxd4 Qxb3) 27. Qxb4 Rxb4 28. g4 Be6 29. Rxa7 (29. g5 Ne8 30. Rxa7 Kh7) 29... Rxb3 30. R7a3 Rb2+ 31. Kg3 g5 32. Kxh3 d4 33. Kg3 Nd5 34. f4 Nxe3 35. fxg5 Kg7 36. Rxe3 dxe3 37. Bxc6 e2 38. Bf3 Bb3 39. Re1 Bd1 40. h4 Rb3 41. Kf4 Rb4+ 42. Be4 Ra4 43. h5 Ra3 44. h6+ Kg8 45. g6 fxg6 46. Bxg6 Ra4+ $2 (46... Ra6 47. Kg5 Kh8) 47. Be4 $18 Ra5 48. g5 Ra6 49. g6 Rf6+ 50. Ke5 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Aronyak Ghosh"] [Black "Madhvendra Pratap Sharma"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.2"] [Result "1-0"] [Date "2025.01.07"] [ECO "D32"] [WhiteElo "2544"] [BlackElo "2281"] [PlyCount "77"] [GameId "2131615488942457"] [EventDate "2025.??.??"] {[%evp 0,77,16,39,20,16,14,18,21,25,26,36,26,55,25,28,-1,45,4,29,27,43,45,53,53,85,68,85,76,97,131,122,126,126,120,139,175,1,202,173,106,172,93,169,170,171,190,172,190,173,167,185,234,247,229,249,432,428,419,468,450,468,463,391,502,503,579,409,596,476,590,613,775,542,862,896,896,696,704,925]} 1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. a3 Qe7 11. Bg5 Bg4 12. e3 Rd8 13. Qc2 Bxf3 14. gxf3 Bb6 15. Qe4 Nxe4 16. Bxe7 Kxe7 17. fxe4 Bc5 18. Rc1 Kf8 19. Na4 Bd6 20. Nc5 Bxc5 21. Rxc5 Ke7 22. e5 Nb8 23. Bh3 Na6 24. Rc2 Rd5 25. f4 Rc5 26. Rxc5 Nxc5 27. Ke2 Na4 28. Rc1 Rb8 29. Rc7+ Kf8 30. b3 Nb6 31. Bg2 Rd8 32. Rxb7 Nd7 33. Rxa7 Nc5 34. b4 Nb3 35. Ra8 Rxa8 36. Bxa8 Nc1+ 37. Kd2 Nb3+ 38. Kc2 Na1+ 39. Kb2 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Shahil Dey"] [Black "Siddharth, Jagadeesh"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.3"] [Result "1/2-1/2"] [Date "2025.01.07"] [ECO "A05"] [WhiteElo "2374"] [BlackElo "2515"] [PlyCount "60"] [GameId "2131616856039842"] [EventDate "2025.??.??"] {[%evp 0,60,22,16,1,0,0,49,7,3,5,4,13,8,11,15,19,13,-80,-2,11,33,-91,1,0,14,3,20,16,48,16,17,11,28,18,7,-40,0,0,171,42,41,75,177,45,42,101,76,13,67,32,50,20,34,91,85,44,54,97,55,-15,52,54]} 1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. c4 c5 8. d4 cxd4 9. Nxd4 Qc8 10. Nc3 Bxg2 11. Kxg2 Qb7+ 12. Kg1 Na6 13. Qd3 Nc5 14. Qf3 Nfe4 15. Nxe4 Nxe4 16. Nb5 f5 17. Nc3 Bf6 18. Rab1 Bxc3 19. Bxc3 Qc6 20. Rbc1 Nxc3 21. Qxc3 f4 22. Rcd1 f3 23. exf3 Rxf3 24. Rd3 Raf8 25. Rxf3 Rxf3 26. Qe5 Rf8 27. Rd1 h6 28. Rd2 Kh7 29. Qd4 Rf7 30. Qd3+ Kg8 1/2-1/2 [Event "15th Chennai Open GM Event 2024"] [White "Mohamed Anees M"] [Black "Das, Sayantan"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.4"] [Result "1/2-1/2"] [Date "2025.01.07"] [ECO "B13"] [WhiteElo "2334"] [BlackElo "2434"] [PlyCount "107"] [GameId "2131619154674187"] [EventDate "2025.??.??"] {[%evp 0,22,19,-7,20,24,27,11,18,4,24,87,19,35,27,76,19,14,15,32,9,18,31,24,16]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qc7 7. h3 Bh5 8. Ne2 Bxe2 9. Bxe2 Nc6 10. O-O Rc8 11. Nd2 e6 12. Nf3 Bd6 13. Bd3 O-O 14. Re1 a6 15. a3 h6 16. Qd1 b5 17. Qe2 Na5 18. Ne5 Nb3 19. Rb1 Bxe5 20. dxe5 Nxc1 21. Rbxc1 Nd7 22. Rcd1 g6 23. Bb1 Kg7 24. Rd4 Qb6 25. Bd3 Nc5 26. Bc2 Qc7 27. Rg4 Qe7 28. h4 h5 29. Rg5 Rh8 30. f4 Ne4 31. Bxe4 dxe4 32. Qxe4 Rc4 33. Qe3 Rd8 34. Rf1 a5 35. Qf2 a4 36. Rg3 Rc5 37. Re3 Rcd5 38. Re2 R8d7 39. Kh2 Rd3 40. Rg1 Qd8 41. g3 Qa8 42. Qg2 Qc8 43. Qe4 Qd8 44. Rgg2 R7d5 45. Re3 Rd1 46. Re1 Rxe1 47. Qxe1 Rd1 48. Qe4 Ra1 49. Qe2 Qd5 50. Rg1 Ra2 51. Rg2 Qc5 52. Qf2 Qc6 53. Qe2 Qd5 54. Qd2 1/2-1/2 [Event "15th Chennai Open GM Event 2024"] [White "Deepan Chakkravarthy J."] [Black "Kaustuv, Kundu"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.5"] [Annotator "Shahid"] [Result "1-0"] [Date "2025.01.07"] [ECO "A36"] [WhiteElo "2413"] [BlackElo "2409"] [PlyCount "79"] [GameId "2131619171475987"] [EventDate "2025.??.??"] {[%evp 0,79,12,13,-6,15,11,18,19,19,18,0,0,6,6,-4,-3,-1,8,8,8,-6,3,-64,37,38,97,28,19,9,25,13,-29,13,6,-22,-87,-4,-18,40,0,22,37,10,31,29,17,-11,1,0,-5,-35,34,-65,-77,-15,43,35,33,-92,1,-22,14,-83,29,62,57,56,41,53,-30,66,28,97,176,231,272,381,425,514,433,452]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 e6 7. O-O Nge7 8. Bd2 O-O 9. a3 a5 10. Qc1 b6 11. Bh6 Bb7 12. Bxg7 Kxg7 13. h4 h6 14. e3 Rc8 15. Qc2 d5 16. Qb3 Ba6 17. Rfd1 d4 18. exd4 cxd4 19. Nb5 e5 20. Qa4 Rb8 21. b4 Bc8 22. Re1 f6 23. Rab1 Bf5 24. Qc2 Qd7 25. Kh2 g5 26. c5 bxc5 27. bxc5 Bg4 28. Nd6 Nf5 29. Nxf5+ Qxf5 30. Ng1 Qd7 31. Rb6 Ne7 32. Reb1 Rxb6 33. cxb6 gxh4 34. b7 hxg3+ 35. fxg3 Qd6 36. Rc1 Be6 $2 (36... Rb8) 37. Qc5 $18 Qxc5 38. Rxc5 Rb8 39. Rxa5 Nd5 40. Rxd5 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Manish Anto Cristiano F"] [Black "Vaz, Ethan"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.6"] [Annotator "Shahid"] [Result "1/2-1/2"] [Date "2025.01.07"] [ECO "B90"] [WhiteElo "2328"] [BlackElo "2412"] [PlyCount "92"] [GameId "2131620793864776"] [EventDate "2025.??.??"] {[%evp 0,92,13,9,13,19,17,-3,17,18,23,23,10,6,15,14,18,18,23,27,36,44,46,79,37,34,22,21,47,13,26,63,4,0,9,-5,0,121,-21,-5,-9,-50,13,-28,32,-45,-47,-36,-43,46,3,-32,84,26,-16,107,73,-1,1,1,-1,1,1,1,1,2,5,1,11,4,1,-37,29,-21,29,-1,0,0,8,-189,187,242,1,254,209,229,178,235,235,-1,1,1,-1,-1,1]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. Ng3 Be6 10. Nd5 Bxd5 11. exd5 g6 12. c4 Nbd7 13. Be3 a5 14. b3 Ne8 15. Qd2 f5 16. f4 Bf6 17. Rac1 exf4 18. Rxf4 Bg5 19. Rff1 Qb6 20. Bxb6 Bxd2 21. Rcd1 Bb4 22. Bf2 Nef6 23. h3 Bc5 24. Ne2 a4 25. Nd4 axb3 26. axb3 Ne4 27. Bxe4 fxe4 28. Be3 Rxf1+ 29. Rxf1 Ra3 30. Re1 Bb4 31. Rf1 Bc5 32. Re1 Bb4 33. Rf1 Bc3 34. Rb1 Ra2 35. b4 b6 36. Ne6 Re2 37. Bf4 e3 38. Bxd6 Rc2 39. c5 e2 $4 (39... bxc5 40. bxc5 e2 41. c6 Nb6) 40. c6 $18 Rb2 (40... Nf6 41. c7 Bd2 42. Bc5) 41. Rc1 (41. Re1 $1 Bxe1 42. c7) 41... Rc2 42. Rb1 Rb2 43. Rc1 Rc2 44. Rxc2 e1=Q+ 45. Kh2 Nf6 46. c7 Ng4+ 1/2-1/2 [Event "15th Chennai Open GM Event 2024"] [White "Mayank Chakraborty"] [Black "Czebe, Attila"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.7"] [Annotator "Shahid"] [Result "1-0"] [Date "2025.01.07"] [ECO "B40"] [WhiteElo "2457"] [BlackElo "2278"] [PlyCount "91"] [GameId "2131623141974706"] [EventDate "2025.??.??"] {[%evp 0,91,14,33,20,23,22,10,18,37,31,93,17,1,20,8,10,9,27,26,21,21,20,25,25,23,28,33,60,74,-28,68,53,70,65,-6,16,2,-27,3,3,-11,-4,0,0,76,109,116,120,108,26,100,-1,106,103,83,110,27,109,72,126,-1,111,111,57,103,247,130,172,119,197,123,96,91,164,165,157,1,166,228,168,168,136,162,145,130,247,262,282,273,271,241,252,311]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O Bg4 12. f3 Bh5 13. Bg5 Ne5 14. Re1 Qb6+ 15. Kh1 Nxd3 16. Qxd3 Bg6 17. Qd2 Rad8 18. Rad1 d4 19. Ne4 Bxe4 20. Bxf6 Qxf6 21. Rxe4 Rfe8 22. Qxd4 Qxd4 23. Rdxd4 Kf8 24. h4 Rxd4 25. Rxd4 Re2 26. Rc4 b5 27. Rc7 a5 28. Kh2 a4 29. h5 Re1 30. Rb7 Re2 31. Rxb5 Rxc2 32. Rb7 g5 33. Rb6 Ke7 34. Kh3 f5 35. g3 $2 (35. Rh6 Rxb2 36. Rxh7+ Kf6 37. Rh6+ (37. Ra7 g4+ 38. fxg4 fxg4+ 39. Kg3 Kg5) 37... Ke5 38. Ra6 g4+ 39. fxg4 fxg4+ 40. Kg3) 35... Rf2 36. Rb7+ Kf6 37. Rxh7 Rxf3 $2 (37... f4 38. Kg4 Rg2 39. Rh6+ Ke5 40. Kxg5 Rxg3+ 41. Kh4) 38. Rh6+ $18 Kf7 39. Rg6 g4+ 40. Kh4 Rb3 41. Ra6 Rxb2 42. h6 Kg8 43. Kg5 Kh7 44. Ra7+ Kh8 45. Kxf5 Rb3 46. Kg5 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Vaidyanathan, Kannan"] [Black "Sanket Chakravarty"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.8"] [Annotator "Shahid"] [Result "0-1"] [Date "2025.01.07"] [ECO "D35"] [WhiteElo "1940"] [BlackElo "2374"] [PlyCount "88"] [GameId "2131624416617238"] [EventDate "2025.??.??"] {[%evp 0,88,9,34,17,3,20,11,14,13,13,17,30,0,8,-24,12,11,14,-7,5,6,-2,21,29,27,22,25,18,11,35,17,19,16,25,39,38,-26,-23,-23,44,9,-11,-42,29,-60,90,7,-70,-1,-131,-28,-152,-32,-1,44,11,-53,-80,-16,52,-48,-138,-61,-43,60,-1,16,1,-260,-257,-269,-283,-268,-313,-93,-287,-857,-399,-625,-479,-886,-889,-29989,-29990,-29991,-29992,-29993,-29994,-29999,-29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. Qc2 c5 7. Nf3 Nbd7 8. e3 Qa5 9. Nd2 O-O 10. Bxf6 Nxf6 11. Nb3 Bxc3+ 12. bxc3 Qa4 13. dxc5 Qg4 14. Nd4 Ne4 15. g3 Nxc5 16. Bg2 Be6 17. O-O Rac8 18. f4 Ne4 19. f5 Bd7 20. Rf4 Qg5 21. Bxe4 dxe4 22. Qxe4 Rxc3 23. Qxb7 Rxe3 24. Qxd7 Rxg3+ 25. hxg3 Qxg3+ 26. Kf1 Qxf4+ 27. Ke2 Qb8 28. Kd3 Rd8 29. Qe7 h6 30. Qe4 Qb5+ 31. Ke3 Qa4 32. Nc6 Qa3+ 33. Kf4 Rd3 34. Ne7+ $4 (34. Ne5 Rh3) 34... Kf8 $19 35. Ng6+ fxg6 36. Qa8+ Kf7 37. fxg6+ Kf6 38. Ke4 Qd6 39. Rf1+ Kxg6 40. Qe8+ Kh7 41. Qb5 Qd4+ 42. Kf5 g6+ 43. Ke6 Re3+ 44. Kf7 Qg7# 0-1 [Event "15th Chennai Open GM Event 2024"] [White "Venkatesh, M.R."] [Black "Anadkat Kartavya"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.9"] [Result "1-0"] [Date "2025.01.07"] [ECO "C74"] [WhiteElo "2362"] [BlackElo "2139"] [PlyCount "121"] [GameId "2131625063019396"] [EventDate "2025.??.??"] {[%evp 0,78,15,31,17,3,22,0,8,12,25,63,17,44,45,50,15,28,24,40,85,85,91,106,98,98,98,111,99,90,9,87,-32,75,47,70,62,73,118,255,156,169,163,146,258,285,266,261,245,299,265,248,146,219,238,297,251,196,218,205,115,212,404,275,226,207,274,104,236,234,255,230,231,225,227,213,236,224,202,211,270]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. d4 e4 8. Ng5 d5 9. f3 exf3 10. O-O Qd7 11. Qxf3 Nh6 12. Qh5+ g6 13. Re1+ Kd8 14. Qh4 Kc8 15. Bxc6 bxc6 16. Nd2 Nf7 17. Nxf7 Qxf7 18. Nf3 Bd6 19. Bf4 Be4 20. Bxd6 cxd6 21. Nd2 g5 22. Nxe4 dxe4 23. Qxe4 Kc7 24. Qe7+ Qxe7 25. Rxe7+ Kb6 26. Rae1 d5 27. R1e6 Rac8 28. h3 a5 29. b3 Rc7 30. Kf2 h5 31. Rxc7 Kxc7 32. Rg6 Rf8+ 33. Ke2 Re8+ 34. Kd3 Rf8 35. Rxg5 Rf2 36. a4 h4 37. Rg4 Kd6 38. c4 Rb2 39. Kc3 Re2 40. Rxh4 Rxg2 41. Rh6+ Kc7 42. Rh7+ Kb6 43. cxd5 cxd5 44. Rh6+ Kb7 45. Rd6 Rg5 46. Kb2 Rh5 47. Kc2 Ka7 48. Rc6 Rh4 49. Rc5 Rxd4 50. Kc3 Rd1 51. Rxa5+ Kb6 52. Ra8 Rf1 53. Rb8+ Kc7 54. Rh8 Kd6 55. Kb4 Ke5 56. a5 d4 57. Rd8 Ke4 58. a6 Rf7 59. Kc5 d3 60. b4 Rf5+ 61. Kc4 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Ajay Santhosh Parvathareddy"] [Black "Vijay Shreeram P"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.10"] [Result "1-0"] [Date "2025.01.07"] [ECO "A96"] [WhiteElo "2292"] [BlackElo "2025"] [PlyCount "107"] [GameId "2131625107248013"] [EventDate "2025.??.??"] 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Ne4 8. Nxe4 fxe4 9. Ne1 d5 10. Be3 Nd7 11. Qc2 c6 12. f3 Bg5 13. Bxg5 Qxg5 14. Qc3 dxc4 15. fxe4 Rxf1+ 16. Kxf1 Nf6 17. Nf3 Qh6 18. Qc1 Qh5 19. e5 Nd5 20. e4 Nb6 21. Qc3 Bd7 22. Kg1 Rf8 23. Re1 Be8 24. Nd2 Qg5 25. Nxc4 Nxc4 26. Qxc4 Qd2 27. Qc3 Rf2 28. Bh3 Bf7 29. d5 Rxh2 30. Qxd2 Rxd2 31. dxe6 Bh5 32. g4 Bg6 33. Rf1 Rd8 34. g5 Re8 35. Bf5 Bh5 36. Rf2 Re7 37. Rd2 Be8 38. Kf2 Kf8 39. Ke3 g6 40. Bg4 c5 41. Rf2+ Kg7 42. Rc2 b6 43. b4 cxb4 44. Kd4 Ba4 45. Rc1 b3 46. axb3 Bxb3 47. Rc3 Ba4 48. Kd5 b5 49. Kd6 b4 50. Rf3 Rb7 51. Rf7+ Rxf7 52. exf7 Kf8 53. e6 b3 54. e7+ 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Dhananjay S"] [Black "Slizhevsky, Alexander"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.11"] [Result "0-1"] [Date "2025.01.07"] [ECO "A29"] [WhiteElo "2270"] [BlackElo "2340"] [PlyCount "96"] [GameId "2131625769218966"] [EventDate "2025.??.??"] {[%evp 0,45,22,13,0,0,0,0,4,3,0,-12,-10,3,7,15,18,11,-30,12,14,18,-34,3,35,33,-9,-9,5,0,0,-11,-11,-26,-73,-71,-105,-60,-158,-44,-201,-90,-52,-154,-31,-41,-126,-39]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. b3 O-O 9. Bb2 Re8 10. Rc1 Bf8 11. Ne4 a5 12. Nc5 a4 13. Nxa4 Nxa4 14. bxa4 e4 15. Ne1 Qd5 16. Qc2 Bf5 17. Qc3 Rxa4 18. Nc2 Rxa2 19. Ne3 Qb5 20. Rb1 Bc8 21. f3 Qc5 22. fxe4 Qxc3 23. Bxc3 Bc5 24. Kf2 Nd4 25. Ke1 c6 26. Ra1 Rxa1+ 27. Bxa1 Be6 28. Bb2 g6 29. Kf2 Rd8 30. Bc3 Nb5 31. Kf3 Nxc3 32. dxc3 h5 33. Ra1 Kg7 34. h3 Rd2 35. Rb1 b6 36. g4 hxg4+ 37. hxg4 Ra2 38. Rd1 Kf6 39. Rd3 b5 40. Kf4 g5+ 41. Kf3 Ke5 42. Bf1 Ra4 43. Nf5 Rxe4 44. e3 Rxg4 45. Nd4 Bxd4 46. cxd4+ Kd6 47. Ra3 Rh4 48. Ra6 Bd5+ 0-1 [Event "15th Chennai Open GM Event 2024"] [White "Rios Gomez, Cristhian Camilo"] [Black "Sri Sai Baswanth P"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.12"] [Result "1-0"] [Date "2025.01.07"] [ECO "B33"] [WhiteElo "2435"] [BlackElo "2161"] [PlyCount "115"] [GameId "2131625792357279"] [EventDate "2025.??.??"] {[%evp 0,46,17,23,20,17,21,26,18,18,20,23,12,28,67,56,49,33,47,-11,42,53,55,55,55,51,46,30,28,35,64,32,14,46,17,62,58,18,34,67,56,45,58,94,100,112,116,179,93]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 O-O 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. O-O-O a6 12. Nd4 Ne7 13. a4 Ne8 14. Qb4 Rb8 15. Bc4 d6 16. f4 Bd7 17. e5 Nc6 18. Nxc6 bxc6 19. Qa3 d5 20. Bd3 f5 21. a5 Nc7 22. Na4 c5 23. Nxc5 Qe7 24. Nxd7 Qxd7 25. Qd6 Qxd6 26. exd6 Nb5 27. Rhe1 Kf7 28. d7 Nd6 29. Re5 Rfd8 30. Rde1 Ne4 31. Bxe4 dxe4 32. Rd1 Rb7 33. c3 Rbxd7 34. Rxd7+ Rxd7 35. b4 Ke7 36. g4 g6 37. gxf5 gxf5 38. b5 axb5 39. Rxb5 Rd6 40. Kc2 Kd7 41. Rb7+ Kc8 42. Rxh7 Ra6 43. h4 Rxa5 44. h5 Ra2+ 45. Kd1 Rh2 46. h6 Kb8 47. c4 Kc8 48. c5 e3 49. Rh8+ Kc7 50. h7 Kb7 51. c6+ Kxc6 52. Rc8+ Kd5 53. h8=Q Rxh8 54. Rxh8 Ke4 55. Re8 Kxf4 56. Rxe6 Kf3 57. Ke1 f4 58. Re8 1-0 [Event "15th Chennai Open GM Event 2024"] [White "Vignesh B"] [Black "Fedorov, Alexei"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.13"] [Result "0-1"] [Date "2025.01.07"] [ECO "B30"] [WhiteElo "2135"] [BlackElo "2409"] [PlyCount "67"] [GameId "2131625819902888"] [EventDate "2025.??.??"] {[%evp 0,29,11,31,21,74,17,17,26,26,27,28,59,-15,50,-25,40,40,29,39,27,18,9,-12,23,23,-51,-46,-59,-73,-70,-131]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 b6 6. c3 a6 7. Bf1 d5 8. exd5 Nxd5 9. d4 cxd4 10. Nxd4 Bb7 11. Bc4 Nxd4 12. Qxd4 Bc5 13. Qe4 Qf6 14. Qe2 Rd8 15. b4 Nxb4 16. cxb4 Bd4 17. Be3 Bxe3 18. Na3 Bd4 19. Rad1 Qg5 20. Qf1 b5 21. Bb3 O-O 22. Nc2 Bc3 23. Rxd8 Rxd8 24. Rb1 Rd2 25. Ne3 Bxb4 26. Rd1 h5 27. Rxd2 Bxd2 28. Nd1 h4 29. h3 g6 30. Nb2 Bc3 31. Nd3 a5 32. Bd1 a4 33. Bg4 Bd5 34. Qb1 0-1 [Event "15th Chennai Open GM Event 2024"] [White "Sathvik Adiga"] [Black "Sneha Halder"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.14"] [Annotator "Shahid"] [Result "1/2-1/2"] [Date "2025.01.07"] [ECO "C42"] [WhiteElo "2395"] [BlackElo "2105"] [PlyCount "164"] [GameId "2131625834861489"] [EventDate "2025.??.??"] {[%evp 0,164,13,35,27,12,32,27,34,29,20,25,21,24,26,26,30,-43,22,27,25,31,27,33,46,3,9,47,34,0,78,67,58,77,61,28,19,30,-1,24,19,15,5,-3,35,-28,18,19,37,25,119,58,93,134,88,30,112,121,100,72,84,69,114,52,13,48,3,41,11,-15,-25,-14,94,143,43,207,76,-6,-16,56,5,25,163,126,99,35,77,47,61,49,-13,-35,-84,-182,-253,-109,-93,-79,-61,-95,-47,-60,-52,-53,-72,-77,-48,-61,-58,-91,-58,-35,-30,-33,-21,-25,1,-60,-83,-85,-75,-95,-135,-168,0,0,-1,-29,-39,-86,-190,-144,-168,-138,-146,-89,-130,-72,-110,-129,-26,-56,-50,-47,-56,-61,-55,-69,-51,-58,-29,0,-1,-1,-7,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. O-O-O a6 10. h4 Qd7 11. a3 O-O-O 12. Ng5 Ne5 13. Qd4 Nc6 14. Qf4 Ne5 15. Nxe6 Qxe6 16. Kb1 Qg4 17. f3 Qxf4 18. Bxf4 Bf6 19. h5 h6 20. Rh3 Rhe8 21. Bc1 Nd7 22. g4 Nc5 23. Bc4 Re7 24. f4 c6 25. g5 hxg5 26. fxg5 Be5 27. h6 d5 28. Be2 Ne4 29. Be3 Kc7 30. Bg4 Rh8 31. Kc1 Nd6 32. Kb1 gxh6 33. gxh6 f5 34. Bf3 f4 35. Bc1 Ne4 36. Rh5 Bd6 37. c4 dxc4 38. Rh2 Ng5 39. Bg4 Nf7 40. h7 Ne5 41. Bf5 Rf7 42. Be4 f3 43. Rf1 Nd7 44. Rh3 f2 45. Be3 Bc5 46. Kc1 Bxe3+ 47. Rxe3 Re7 48. Kd2 Nf6 49. Bg6 Rxe3 50. Kxe3 Nxh7 51. Rxf2 Ng5 52. Rf6 Rh4 53. Bf5 Kb6 54. Rf8 Kc5 55. Bc8 Ne4 56. Bxb7 Nd6 57. Bxa6 Rh3+ 58. Kf4 Rh2 59. Rb8 Rxc2 60. Ke5 Re2+ 61. Kf6 $4 Re8 (61... Nb5 $19 62. a4 (62. Bxb5 Rxb2 $1) 62... Nc7 63. Bc8 Nd5+ 64. Kf5 (64. Kf7 Rf2+) 64... Re8) 62. Rxe8 Nxe8+ 63. Ke7 Nc7 64. Bb7 Nd5+ 65. Kd7 Nb6+ 66. Kc7 Na4 67. Bxc6 Nxb2 68. Be4 Nd3 69. a4 Kb4 70. Kc6 Kxa4 71. Kd5 Kb4 72. Kd4 Nc1 73. Bc2 Nb3+ 74. Kd5 c3 75. Bd1 Na5 76. Kd4 Nc4 77. Bc2 Nb2 78. Kd5 Nc4 79. Kd4 Na3 80. Kd3 Nb5 81. Bd1 Na3 82. Bc2 Nc4 1/2-1/2 [Event "15th Chennai Open GM Event 2024"] [White "Rosh Jain"] [Black "Setumadhav Yellumahanthi"] [Site "Ramada Park, Egmore, Chennai, India"] [Round "8.15"] [Result "1/2-1/2"] [Date "2025.01.07"] [ECO "C41"] [WhiteElo "2071"] [BlackElo "2334"] [PlyCount "80"] [GameId "2131629076427944"] [EventDate "2025.??.??"] {[%evp 0,80,7,20,33,71,31,39,36,20,29,33,28,27,28,33,36,34,42,29,52,50,44,-62,27,31,24,46,-34,52,49,50,43,73,31,70,-5,65,79,75,49,159,49,43,1,50,47,62,30,55,52,109,69,53,55,52,-5,60,-4,39,51,20,32,127,4,19,23,23,-30,7,6,3,-1,1,-1,-26,-14,-29,-1,-1,1,1,1]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. h3 h6 9. Re1 Re8 10. a5 Rb8 11. Be3 b5 12. axb6 axb6 13. d5 Bb7 14. Ra7 Qc8 15. dxc6 Bxc6 16. Qd3 Ra8 17. Rea1 Rxa7 18. Rxa7 Qb8 19. Ra2 Nc5 20. Bxc5 dxc5 21. Bb5 Rd8 22. Qc4 Bb7 23. Ra1 g6 24. Ba4 Bf8 25. Bb3 Rd7 26. Rd1 Re7 27. Qb5 Qc7 28. Nd5 Bxd5 29. Bxd5 Rd7 30. c4 Nxe4 31. Nxe5 Rxd5 32. Rxd5 Nf6 33. Nd7 Nxd5 34. cxd5 Qf4 35. g3 Qf5 36. Qc6 Qb1+ 37. Kg2 Qe4+ 38. Kh2 Qf5 39. Nf6+ Kg7 40. Ne8+ Kg8 1/2-1/2