WORLDBASE
305 games / 305 parties
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2025.07.09
20th South Wales Int 2025
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| 18970 | Bullen, Alex (2114) | Kalavannan, Koby (2329) | 0-1 | |
| 1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 4. Bxf6 exf6 5. h4 h5 6. e3 g6 7. c4 Bg7 8. Nc3 O-O 9. Bd3 c5 10. d5 d6 11. Nd2 f5 12. e4 Re8 13. Kf1 f4 14. Nf3 Nd7 15. Qd2 Qf6 16. Rb1 Rad8 17. Ne2 Bh6 18. Qc3 Qe7 19. Re1 Bc8 20. Neg1 Bg7 21. Qd2 Qf6 22. b3 Bh6 23. Ne2 Qg7 24. Nc3 Ne5 25. Be2 Ng4 26. Qc2 Qf6 27. Bd3 Bg7 28. Ne2 Bd7 29. Qc1 Bh6 30. Qc3 Qe7 31. Qc1 Qf8 32. Nc3 Bc8 33. Qc2 Re7 34. Re2 Qg7 35. Ke1 Nf6 36. Nh2 Bg4 37. f3 Bc8 38. Nf1 Nd7 39. Nd2 Ne5 40. Kd1 Qf6 41. Ree1 Rb7 42. Ndb1 Bd7 43. a4 Rdb8 44. Kd2 a6 45. Na3 Qd8 46. Be2 Bg7 47. Rh2 Be8 48. Qc1 Qf6 49. Qc2 Nd7 50. Rhh1 Qd4+ 51. Qd3 Qf6 52. Qc2 Qe7 53. Rh2 Bd4 54. Bd3 Bf2 55. Reh1 Ne5 56. Be2 Bd7 57. g4 Be3+ 58. Ke1 hxg4 59. fxg4 f3 60. Bd1 Bxg4 61. Nab1 Qf6 62. Nd2 Qf4 63. Nf1 f2+ 64. Rxf2 Qxf2+ 65. Qxf2 Nd3# 0-1 | ||||
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2025.07.08
20th South Wales Int 2025
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| 18907 | Kalavannan, Koby (2329) | Davis, Cameron (1897) | 1-0 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 O-O 6. c4 b6 7. cxd5 Nxd5 8. O-O Bb7 9. Na3 c5 10. Nc4 Nc6 11. Rc1 Rc8 12. d3 Bf6 13. e4 Ndb4 14. Bxf6 gxf6 15. Qd2 Nd4 16. Rcd1 Nbc6 17. Nxd4 Nxd4 18. Qh6 Kh8 19. Rfe1 Rg8 20. Qf4 e5 21. Qd2 Qe7 22. Kh1 Rg6 23. f4 Rcg8 24. Rf1 Bc8 25. Ne3 Qf8 26. Nd5 Bb7 27. Ne3 Bc8 28. Kg1 Bg4 29. Rde1 Bc8 30. Rf2 exf4 31. Rxf4 Ne6 32. Rh4 Rh6 33. Rxh6 Qxh6 34. Qf2 Nd4 35. Nd5 f5 36. Ne7 Re8 37. exf5 Bd7 38. f6 Be6 39. Nc6 Nxc6 40. Bxc6 Rd8 41. Be4 Rd6 42. Qb2 Rd4 43. Rf1 Bh3 44. Rf4 Qg5 45. Kf2 Qe5 46. Qe2 Rd6 47. Bf3 Qxe2+ 48. Kxe2 Bd7 49. Be4 Bc6 50. g4 h6 51. h4 Bxe4 52. dxe4 Kh7 53. Rf5 Rd4 54. Ke3 Rd1 55. h5 Ra1 56. Rf2 Rg1 57. Kf4 Kg8 58. Rd2 Rf1+ 59. Ke5 Rg1 60. Rd8+ Kh7 61. Rf8 Rxg4 62. Rxf7+ Kg8 63. Rg7+ Rxg7 64. fxg7 Kxg7 65. Kd6 Kf7 66. a4 1-0 | ||||
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2025.07.08
20th South Wales Int 2025
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| 18937 | Kalavannan, Koby (2329) | Waddington, M (1982) | 1-0 | |
| 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. Bg2 c6 7. O-O Qa5 8. c4 Qh5 9. Nc3 Bh3 10. e4 Ng4 11. Nh4 Bxg2 12. Kxg2 g5 13. h3 gxh4 14. hxg4 Qh6 15. Rh1 Qf6 16. Rxh4 e5 17. dxe5 dxe5 18. Qh1 Rd8 19. Rd1 Nd7 20. Ba3 Nf8 21. Bxf8 Bxf8 22. Rxh7 Bb4 23. g5 Qxg5 24. Rxd8+ Rxd8 25. Rh8+ Kg7 26. Qh7+ Kf6 27. Rxd8 Bxc3 28. Qh8+ Ke6 29. Qf8 Bb4 30. Qe8+ Kf6 31. Qh8+ Ke6 32. Qh3+ Kf6 33. Qh4 1-0 | ||||
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2025.07.07
20th South Wales Int 2025
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| 26041 | Balaji, Aaravamudhan (2351) | Kalavannan, Koby (2329) | 1-0 | |
| 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 Bg4 6. Be2 Bxf3 7. Bxf3 e5 8. d5 h5 9. Be3 Bh6 10. Bxh6 Rxh6 11. Qd2 Rh8 12. O-O Nbd7 13. b4 a5 14. a3 Kf8 15. h3 Kg7 16. Qe3 Qe7 17. Rfd1 Ne8 18. Na4 b6 19. Rdc1 axb4 20. axb4 Rh6 21. Nc3 Rc8 22. Ra7 Qh4 23. Bd1 f5 24. exf5 gxf5 25. Ba4 Ndf6 26. c5 Qxb4 27. Qg5+ Rg6 28. Qxf5 Rd8 29. Bc2 e4 30. Nxe4 Qb2 31. Raa1 Qe5 32. Nxf6 Rxf6 33. Qh7+ Kf8 34. Re1 Rf7 35. Rxe5 Rxh7 36. Rxe8+ Rxe8 37. Bxh7 dxc5 38. Ra7 Re7 39. Bd3 Rd7 40. Bc4 Ke7 41. Bb5 Rxd5 42. Rxc7+ Kf6 43. Rc6+ Kg5 44. Rxb6 Rd1+ 45. Bf1 h4 46. Rc6 Rc1 47. f3 Rc2 48. Rg6+ 1-0 | ||||
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2025.07.06
20th South Wales Int 2025
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| 25980 | Smith, O (2110) | Kalavannan, Koby (2329) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. Rb1 Nc6 7. O-O Bg7 8. Re1 d6 9. a3 Nf6 10. Bf1 O-O 11. b4 b5 12. Nd5 e6 13. Nxf6+ Bxf6 14. bxc5 dxc5 15. e5 Bg7 16. c4 Qc7 17. cxb5 axb5 18. d4 Rd8 19. Qc2 Nxd4 20. Nxd4 Rxd4 21. Rxb5 Rd5 22. f4 Bd7 23. Rb1 Qa5 24. Be3 Ba4 25. Qf2 Rc8 26. Rec1 Bf8 1/2-1/2 | ||||
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2025.07.06
20th South Wales Int 2025
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| 26012 | Kalavannan, Koby (2329) | Honey, Luke Anthony (2053) | 1-0 | |
| 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. b3 Bf5 6. Nh4 Bg4 7. Qc2 e6 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 Nbd7 12. Bb2 Bd6 13. d4 Qe7 14. g5 Nh5 15. h4 Rc8 16. Ne2 O-O 17. c5 Bc7 18. f4 b6 19. b4 a5 20. a3 axb4 21. axb4 Ra8 22. O-O bxc5 23. bxc5 Rfb8 24. Bc3 Qd8 25. Bh3 Nf8 26. Kf2 Qc8 27. Ra4 Ra6 28. Rxa6 Qxa6 29. Ra1 Qb5 30. Nc1 f6 31. Bf1 Qb7 32. Ba6 1-0 | ||||
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2025.07.05
20th South Wales Int 2025
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| 25949 | Kalavannan, Koby (2329) | Fowler, Hugo (1989) | 1-0 | |
| 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 e5 8. O-O Be7 9. d3 O-O 10. Nd2 Be6 11. Rb1 Rb8 12. Qa4 Bd5 13. Ne4 f5 14. c4 fxe4 15. cxd5 Nd4 16. Qd1 Qxd5 17. Rb2 b5 18. Bxe4 Qe6 19. e3 Nc6 20. f4 exf4 21. gxf4 Rfd8 22. Qh5 h6 23. Rg2 Rd6 24. Bb2 Bf6 25. Qxh6 Bxb2 26. Qxe6+ Rxe6 27. Bd5 Bf6 28. Bxe6+ Kf8 29. Rc1 Be7 30. d4 c4 31. a4 a6 32. Bf5 Ba3 33. Rb1 b4 34. Be6 Na5 35. Rg5 c3 36. Rc5 Nb7 37. Rc7 Nd8 38. Bd5 Bb2 39. Bb3 Rb7 40. Rc8 Ke7 41. Kf2 Rb6 42. Rc7+ Kf8 43. Rg1 g6 44. Ke1 Bc1 45. Ke2 Bd2 46. f5 1-0 | ||||
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2025.07.04
20th South Wales Int 2025
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| 25879 | Kalavannan, Koby (2329) | Thomas, Mark (1876) | 1-0 | |
| 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 O-O 6. Be3 e5 7. d5 a5 8. g4 Na6 9. h4 Nc5 10. Bf3 b6 11. h5 Qe8 12. Qe2 Bb7 13. O-O-O c6 14. g5 Nfd7 15. dxc6 Bxc6 16. Rxd6 Rc8 17. hxg6 hxg6 18. Bg4 Qe7 19. Rd2 Ne6 20. Nf3 Rfd8 21. Kb1 Ndc5 22. Nd5 Qb7 23. Bxc5 bxc5 24. Rh4 Rb8 25. Qe3 Nd4 26. Nf6+ Kf8 27. Nxe5 Qe7 28. Qf4 Ne6 29. Bxe6 Qxe6 30. Nxc6 Qxc6 31. Nd7+ Qxd7 32. Rxd7 Rxb2+ 33. Kc1 Rxd7 34. e5 Re2 35. Qg4 Re1+ 36. Kc2 Ke7 37. Rh7 Rd4 38. Qc8 Re2+ 39. Kb3 Rd3+ 40. Ka4 Bxe5 41. Qb7+ Ke6 42. Qxf7+ 1-0 | ||||
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2025.07.04
20th South Wales Int 2025
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| 25911 | Duke, Dillan (2026) | Kalavannan, Koby (2329) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 Be7 10. O-O b5 11. f4 d6 12. Kh1 Bb7 13. Bf3 Rd8 14. Qe1 O-O 15. Rd1 Rfe8 16. Qf2 Nd7 17. Rfe1 Bf6 18. Nb1 Ne7 19. c3 g6 20. N1d2 Bg7 21. Nd4 Nc5 22. Qe2 e5 23. N4b3 Ne6 24. Qf2 Nxf4 25. Bb6 Qb8 26. Bxd8 Nd3 27. Qb6 Rxd8 28. Rf1 Nxb2 29. Rc1 Bh6 30. Rc2 Na4 31. Qf2 Qc7 32. c4 Bc8 33. Bd1 Be6 34. cxb5 Qb7 35. bxa6 Qxa6 36. Be2 Qb7 37. Bc4 Rf8 38. Bxe6 fxe6 39. Qe2 Qd7 1/2-1/2 | ||||
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2025.06.15
Zupanja Celebrates IM2
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| 53535 | Djurovic, G (2356) | Kalavannan, Koby (2303) | 0-1 | |
| 1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. d4 O-O 7. Nc3 Ne4 8. Bd2 c5 9. d5 Nxd2 10. Qxd2 d6 11. Rad1 Nd7 12. Rfe1 Rb8 13. a4 Bc8 14. e4 Ne5 15. Nxe5 Bxe5 16. h3 Bd7 17. b3 a6 18. Bf1 e6 19. Kh2 Qf6 20. Rc1 g5 21. Bg2 h5 22. Rf1 h4 23. Ne2 exd5 24. exd5 Qg6 25. f4 hxg3+ 26. Nxg3 gxf4 27. Rxf4 Bxf4 28. Qxf4 f5 29. Bf3 Qf6 30. Rg1 Kf7 31. Re1 Rh8 32. Re6 Bxe6 33. dxe6+ Kxe6 34. Nxf5 Qe5 35. Bd5+ Kf6 36. Qxe5+ Kxe5 37. Ne7 Kf6 38. Nc6 Rbe8 39. b4 cxb4 40. Nxb4 a5 41. Nd3 Rxh3+ 42. Kxh3 Re3+ 43. Kg4 Rxd3 44. Kf4 Rd4+ 0-1 | ||||
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2025.06.14
Zupanja Celebrates IM2
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| 53524 | Pavan Karthikeya Varma Gunturi (2095) | Kalavannan, Koby (2303) | 1/2-1/2 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd3 Bf5 7. O-O e6 8. Re1 Bxd3 9. Qxd3 Bd6 10. Ne4 Nxe4 11. Qxe4 Nd7 12. c3 Nf6 13. Qe2 Qh5 14. Ne5 Qxe2 15. Rxe2 c5 16. dxc5 Bxc5 17. Be3 Rc8 18. Bxc5 Rxc5 19. Rd1 Ke7 20. f3 Rhc8 21. Nd3 Rd5 22. Nf2 Ra5 23. a3 Rc6 24. Kf1 Rf5 25. Rd4 Rh5 26. h3 Rd5 27. Red2 Rb6 28. Rxd5 Nxd5 29. Ke2 Nf4+ 30. Kf1 Nd5 31. Ke2 Nf4+ 32. Kf1 f5 33. g3 Nd5 34. Nd1 Rc6 35. f4 Kf6 36. Kf2 g5 37. Ne3 Nb6 38. fxg5+ Kxg5 39. Rd4 Rc7 40. Rd6 Kf6 41. Rd4 Rc6 42. Kf3 Rc7 43. g4 Rc5 1/2-1/2 | ||||
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2025.06.14
Zupanja Celebrates IM2
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| 53529 | Kalavannan, Koby (2303) | Leventic, I (2363) | 0-1 | |
| 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. cxd5 exd5 8. Bg5 Be7 9. e3 h6 10. Bf4 O-O 11. Be2 Bd6 12. Bxd6 Qxd6 13. O-O Bd7 14. Rc1 Rfc8 15. h3 Ne5 16. Qb3 a6 17. Rcd1 b5 18. Nf3 Nc4 19. Bxc4 bxc4 20. Qc2 Qc5 21. Nd4 Rab8 22. Rd2 Rb7 23. Qd1 Re8 24. Nde2 Bc6 25. Qc1 Reb8 26. Rfd1 Qe7 27. Nf4 Qe5 28. Rc2 g5 29. Nfe2 Bd7 30. Nd4 g4 31. hxg4 Bxg4 32. Nc6 Qg5 33. f4 Qh5 34. Nxb8 Bxd1 35. Nxd1 Rxb8 36. Nf2 Rb3 37. Rc3 Qe2 38. Rxb3 cxb3 39. Qc3 Qxf2+ 40. Kh1 Qh4+ 41. Kg1 Ng4 42. Qc8+ Kh7 43. Qf5+ Kg7 44. Qb1 Qh2+ 0-1 | ||||
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2025.06.13
Zupanja Celebrates IM2
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| 53520 | Kalavannan, Koby (2303) | Konjevic, Nikola (2204) | 1-0 | |
| 1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 Bd6 5. b3 b6 6. Bb2 a6 7. g3 Bb7 8. cxd5 exd5 9. Bg2 O-O 10. O-O Nbd7 11. Qc2 Re8 12. Rfc1 Rc8 13. Ne2 c5 14. Qd1 Qe7 15. Nh4 g6 16. Rc2 Ne5 17. d4 Ned7 18. Nc3 Qe6 19. Nf3 h6 20. Rac1 Rcd8 21. Na4 Bf8 22. dxc5 bxc5 23. Nxc5 Nxc5 24. Rxc5 Bxc5 25. Rxc5 Ne4 26. Qd4 f6 27. Rc7 Re7 28. Bh3 Qd6 29. Rc2 a5 30. Nh4 Kh7 31. f3 Ng5 32. Bf1 Rc8 33. Bd3 Rxc2 34. Bxg6+ Kg8 35. Bxc2 Qe5 36. Kf2 Qxd4 37. Bxd4 Rc7 38. Bf5 Rc1 39. g4 Ba6 40. Bxf6 Nh3+ 41. Kg3 Rg1+ 42. Kxh3 Bf1+ 43. Ng2 Kf7 44. Bd8 Rxg2 45. Bd3 Rf2+ 46. Bxf1 Rxf1 47. Kg3 a4 48. bxa4 Ra1 49. a5 Rxa2 50. h4 Ra3 51. Kf4 Ke6 52. Bb6 Ra4+ 53. Kg3 Kf6 54. Kf2 Ra2+ 55. Ke1 Ke6 56. Kd1 Rf2 57. f4 Rh2 58. a6 Rxh4 59. a7 Rh1+ 60. Ke2 Ra1 61. f5+ Kd6 62. Bd4 Ra2+ 63. Kf3 Kc6 64. Kf4 Kd6 65. Be5+ Kc6 66. f6 Rxa7 67. Kf5 Kd7 68. f7 Ke7 69. Kg6 Ra8 70. Kg7 Ke6 71. Bd4 h5 72. gxh5 1-0 | ||||
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2025.06.12
Zupanja Celebrates IM2
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| 53511 | Kalavannan, Koby (2303) | Willy, Stephen (2221) | 1-0 | |
| 1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e3 e5 5. Bb5+ Nc6 6. Bxc6+ bxc6 7. d3 Bd6 8. Nbd2 Nh6 9. Qe2 O-O 10. O-O-O a5 11. a4 Nf7 12. e4 Be7 13. Rhg1 Nd6 14. g4 c4 15. dxc4 d4 16. h4 Nb7 17. Ne1 Nc5 18. Nd3 Ne6 19. Rdf1 Qc7 20. Nf3 c5 21. Kd1 Bb7 22. Nd2 Bc6 23. Bc1 Bd6 24. Re1 Qd7 25. Rg3 Rab8 26. Reg1 Bxa4 27. bxa4 Qxa4 28. g5 fxg5 29. hxg5 Qa2 30. Rh1 g6 31. Qg4 Rfe8 32. Rf3 Nf8 33. Nf4 exf4 34. Ra3 Rb2 35. Rxa2 Rxa2 36. Rh3 a4 37. Ra3 Rxa3 38. Bxa3 Ne6 39. Nf3 Kf7 40. Qh3 Kg8 41. Nh2 Bf8 42. Ng4 Nxg5 43. Nf6+ Kf7 44. Qh4 1-0 | ||||
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2025.06.12
Zupanja Celebrates IM2
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| 53513 | Runic, Z (2207) | Kalavannan, Koby (2303) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. g3 Bb4 8. Bg2 d5 9. exd5 Nxd5 10. Bd2 Nxc3 11. bxc3 Be7 12. O-O O-O 13. c4 Qa6 14. c5 Bf6 15. c3 e5 16. Re1 Be6 17. Be3 Rad8 18. Qc2 Bd5 19. Nd2 Bxg2 20. Kxg2 Be7 21. g4 Na5 22. Qe4 Qe6 23. Rab1 Rfe8 24. Rb5 Qxa2 25. Reb1 a6 26. R1b2 Qa1 27. R5b4 b5 28. Qc2 Nc6 29. Re4 Qa5 30. Ra2 Qc7 31. Rxa6 Nb8 32. Rb6 Bxc5 33. Rxb5 Bxe3 34. fxe3 Qc6 35. Rb4 Qd5 36. Nf3 Na6 37. Rb1 Nc5 38. Reb4 Nd3 39. Ra4 e4 40. Nd4 h5 41. Nf5 hxg4 42. Ng3 Rb8 43. Rd4 Qc6 44. c4 Rb2 45. Qxb2 Nxb2 46. Rxb2 Qh6 47. Re2 Ra8 48. Rd1 Ra3 0-1 | ||||
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2025.06.11
Zupanja Celebrates IM2
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| 53502 | Goric, E (2165) | Kalavannan, Koby (2303) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6 4. e3 g6 5. Be2 Bg7 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Bxd4 b6 10. c4 Re8 11. Bf3 Rb8 12. Bb2 Bb7 13. Bxb7 Rxb7 14. Nc3 Qb8 15. Qd2 Rc7 16. Rfd1 Rc5 17. h3 d6 18. Rac1 Qb7 19. Qe2 Ne4 20. Nxe4 Qxe4 21. Bxg7 Kxg7 22. Rd4 Qe6 23. Rcd1 Rec8 24. Rd5 Rxd5 25. Rxd5 Qf6 26. Qd2 Rc5 27. Rxc5 Qa1+ 28. Kh2 dxc5 29. g3 h5 30. Kg2 Qe5 31. h4 Qe4+ 32. Kh2 Kf6 33. Qb2+ Ke6 34. Qh8 Qc2 35. Kg2 Qxa2 36. Qc8+ Kf6 37. Qh8+ Kf5 38. Qf8 Ke6 39. Qc8+ Ke5 40. Qf8 Ke6 1/2-1/2 | ||||
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2025.06.10
Zupanja Celebrates IM2
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| 53501 | Xie, Bryan (2312) | Kalavannan, Koby (2303) | 0-1 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 Nd5 8. Nxd5 0-1 | ||||
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2025.05.31
3rd Cambridge Int Open
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| 68299 | Kalavannan, Koby (2303) | Lazarus, Simon E (1874) | 1-0 | |
| 1. Nf3 d5 2. c4 e6 3. e3 c5 4. cxd5 exd5 5. d4 Nf6 6. Nc3 a6 7. Be2 Nc6 8. O-O Bd6 9. dxc5 Bxc5 10. b3 O-O 11. Bb2 Ba7 12. Na4 b5 13. Rc1 bxa4 14. Rxc6 Ne4 15. bxa4 a5 16. Bd4 Bb8 17. Bb6 Qd7 18. Bb5 Qf5 19. Bc7 Bb7 20. Nd4 Qc8 21. Bxb8 Qxb8 22. Rc2 Rc8 23. Rb2 Qe5 24. Bd3 Nd6 25. Qb1 Ba6 26. Bxh7+ Kh8 27. Bd3 Nc4 28. Re2 Rab8 29. Qe1 Rb6 30. f4 Qh5 31. Bf5 Rcb8 32. Rf3 Qxf5 33. Nxf5 Rb1 34. Rh3+ Kg8 35. Ne7+ Kf8 36. Nc6 1-0 | ||||
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2025.05.30
3rd Cambridge Int Open
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| 68218 | Jones, Graeme (1781) | Kalavannan, Koby (2303) | 0-1 | |
| 1. e4 c5 2. f4 e6 3. Nf3 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. Bxd7+ Nxd7 9. d4 Ngf6 10. O-O O-O 11. Nc3 cxd4 12. Nb5 d3 13. c3 Bc5+ 14. Nbd4 Bb6 15. Be3 Rfe8 16. Rfe1 Ne4 17. Rad1 Ndc5 18. Ne5 d2 19. Bxd2 f6 20. Nef3 Nd3 21. Re2 Nxb2 22. Rc1 Nd3 23. Rc2 Nxd2 24. Rexd2 Nxf4 25. Kf1 Rac8 26. Nf5 Rcd8 27. g3 Ng6 28. N3d4 Ne7 29. Re2 Nxf5 30. Nxf5 Re5 31. Nd4 Rde8 32. Nb5 Rxe2 33. Rxe2 Rxe2 34. Kxe2 Kf7 35. Nd6+ Ke6 36. Nxb7 Kd7 37. a4 a5 38. Kd3 Kc6 39. Nxa5+ Bxa5 40. c4 dxc4+ 41. Kxc4 Kd6 42. Kd4 f5 43. h3 Bb6+ 44. Kd3 Ke5 45. Kd2 Bf2 46. a5 Bxg3 47. Ke2 Kf6 48. a6 Bb8 49. h4 Kg6 0-1 | ||||
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2025.05.30
3rd Cambridge Int Open
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| 68260 | Kalavannan, Koby (2303) | Keohane, Ben (1926) | 1-0 | |
| 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. b3 Be7 5. Bb2 d6 6. d4 O-O 7. c4 Qe8 8. Nbd2 Ne4 9. Qc2 Qg6 10. e3 c6 11. Nxe4 fxe4 12. Nh4 Bxh4 13. Bxe4 Qh5 14. gxh4 Na6 15. a3 Bd7 16. f4 d5 17. Bg2 e5 18. dxe5 Bf5 19. Qe2 Bg4 20. Qf2 Nc5 21. O-O dxc4 22. h3 Be6 23. bxc4 Bxc4 24. Rfd1 Rad8 25. Bf3 Qg6+ 26. Qg2 Qxg2+ 27. Kxg2 Nd3 28. Bc3 Rfe8 29. Rab1 Rd7 30. Kg3 Ba2 31. Rb2 Bc4 32. Rbd2 Red8 33. Bg4 Rd5 34. Be6+ Kf8 35. e4 Rc5 36. Bb4 Bxe6 37. Bxc5+ Nxc5 38. Rxd8+ Ke7 39. R8d4 g6 40. h5 b6 41. hxg6 hxg6 42. h4 Nb3 43. Rd6 c5 44. Rc6 Nd4 45. Rxd4 cxd4 46. Rd6 1-0 | ||||
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2025.05.29
3rd Cambridge Int Open
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| 68157 | Kalavannan, Koby (2303) | Hedger, Alec (1924) | 0-1 | |
| 1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. c4 e6 5. Qb3 Qb6 6. d3 h6 7. Be3 dxc4 8. Qxb6 axb6 9. dxc4 Nd7 10. O-O Ngf6 11. Nc3 Be7 12. Rfd1 e5 13. h3 O-O 14. a3 Be6 15. Nd2 Rfd8 16. g4 Bc5 17. Bxc5 Nxc5 18. Rab1 Ne8 19. b4 Na4 20. Nce4 f5 21. gxf5 Bxf5 22. Rdc1 Nd6 23. Rb3 Nxe4 24. Nxe4 Rd4 25. Re3 Nb2 26. Ng3 Bg6 27. Rxe5 Nxc4 28. Re7 Nd6 29. e3 Rd3 30. b5 c5 31. Bxb7 Raxa3 32. Bc6 c4 33. Ne2 Rd2 34. Nc3 Rc2 35. Rxc2 Bxc2 36. Rd7 Rxc3 37. Rxd6 Rd3 38. Re6 Kf7 39. Re8 c3 40. Rc8 Rd1+ 41. Kh2 Bf5 42. Rc7+ Kf6 43. Bf3 c2 44. Rc6+ Ke7 45. e4 Bxe4 46. Bxe4 c1=Q 47. Rxc1 Rxc1 48. Kg3 Rc5 49. Bc6 Rxc6 50. bxc6 Kd6 51. Kf4 b5 52. Ke4 Kxc6 53. Kd4 Kd6 54. h4 g6 55. f3 b4 0-1 | ||||
|
2025.05.28
3rd Cambridge Int Open
|
||||
| 68028 | Kalavannan, Koby (2303) | Ghasi, A (2502) | 0-1 | |
| 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 O-O 5. d4 b6 6. Be2 Bb7 7. O-O e6 8. c4 c5 9. Nc3 Na6 10. dxc5 bxc5 11. Rc1 Qe7 12. Qc2 Rfd8 13. Rfd1 Nb4 14. Qb1 d6 15. Rd2 Ne8 16. a3 Nc6 17. Na2 Rab8 18. Bxg7 Nxg7 19. b4 g5 20. b5 g4 21. Ne1 Ne5 22. e4 f5 23. Nc3 fxe4 24. Nxe4 Nf5 25. Rcd1 Rf8 26. Nxd6 Nxd6 27. Rxd6 Qh4 28. f4 gxf3 29. Bxf3 Ng4 30. R6d2 Qxh2+ 31. Kf1 Bxf3 32. Nxf3 Qh1+ 33. Ke2 Qxg2+ 0-1 | ||||
|
2025.05.28
3rd Cambridge Int Open
|
||||
| 68098 | Kothari, Jai (2007) | Kalavannan, Koby (2303) | 1-0 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. b4 Nxf3+ 7. Qxf3 cxb4 8. Nd5 Bg7 9. Rb1 e6 10. Ne3 Ne7 11. Bb2 e5 12. h4 h6 13. Bc4 O-O 14. Qg3 d6 15. f4 Be6 16. Bxe6 exf4 17. Qxf4 fxe6 18. Qg4 e5 19. Qe6+ Kh7 20. Ke2 Rf6 21. Qb3 Qd7 22. Rbf1 Nc6 23. Rxf6 Bxf6 24. h5 Qg7 25. Qe6 Bg5 26. Rf1 Nd8 27. Qxd6 Bxe3 28. Kxe3 Nc6 29. Qe6 Nd8 30. Qd5 gxh5 31. Bxe5 Qe7 32. Bf6 Qe6 33. Bxd8 Qxd5 34. exd5 Rxd8 35. Kd4 Kg6 36. Rf2 Kg5 37. Ke5 Kg4 38. d4 Kg3 39. Rd2 Kg4 40. d6 Kg5 41. Rf2 Re8+ 42. Kd5 Rd8 43. Ke6 Re8+ 44. Kd7 Re4 45. Rd2 Re3 46. Kc7 Rc3+ 47. Kxb7 Kf6 48. Re2 Rc4 49. Re4 Kf5 50. d7 Kxe4 51. d8=Q Rxd4 52. Qh4+ Ke3 53. Qe1+ Kf4 54. Qf2+ Ke5 55. Qe2+ Kd5 56. Qxh5+ Kc4 57. Qxh6 Kc3 58. Qe3+ Kc4 59. Qb3+ Kc5 60. Kxa6 Rc4 61. Qxc4+ Kxc4 62. Ka5 Kc3 63. Ka4 Kc4 64. g4 Kc3 65. g5 Kxc2 66. Kxb4 Kb2 67. g6 Kxa2 68. g7 Kb2 69. g8=Q Kb1 70. Kc3 Ka1 71. Qg2 Kb1 72. Qb2# 1-0 | ||||
|
2025.05.27
3rd Cambridge Int Open
|
||||
| 67969 | Siva, Mahadevan (2385) | Kalavannan, Koby (2303) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Qd2 Nf6 9. f3 O-O 10. Nc3 d6 11. Be2 a5 12. Na4 Be6 13. O-O Nd7 14. Rac1 Nb4 15. Nc3 Bxc3 16. bxc3 Na6 17. Bh6 Re8 18. Nd4 Nac5 19. Qe3 f6 20. Nxe6 Nxe6 21. Rb1 Qc8 22. Qd2 Ne5 23. Qd5 g5 24. f4 Nf7 25. fxg5 Nxh6 26. gxh6 Qc5+ 27. Kh1 Qxd5 28. exd5 Nc5 29. Bh5 Rec8 30. Rbe1 Rc7 31. Rf3 Kh8 32. Rfe3 1-0 | ||||
|
2025.05.26
3rd Cambridge Int Open
|
||||
| 76869 | Yu, Rock (2048) | Kalavannan, Koby (2303) | 0-1 | |
| 1. Nf3 g6 2. c4 Bg7 3. Nc3 e5 4. d4 exd4 5. Bg5 f6 6. Qxd4 Nc6 7. Qe3+ Nge7 8. Bh6 O-O 9. Bxg7 Kxg7 10. O-O-O d6 11. h4 Ne5 12. c5 Ng4 13. Qf4 Nxf2 14. cxd6 Nc6 15. dxc7 Qe7 16. Rd6 Ne5 17. Qb4 Nxf3 18. exf3 Qe3+ 19. Rd2 Nxh1 20. Ne4 Qe1+ 21. Kc2 Qxf1 22. Qe7+ Rf7 0-1 | ||||
|
2025.05.26
3rd Cambridge Int Open
|
||||
| 76908 | Kalavannan, Koby (2303) | Camacho Collados, M (2462) | 1-0 | |
| 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. b3 Be7 6. Bb2 c5 7. c4 b4 8. d4 cxd4 9. Nbd2 O-O 10. Rc1 Na6 11. Nxd4 Bxg2 12. Kxg2 Nc5 13. Qc2 Qb6 14. e4 Qb7 15. f3 d6 16. Rce1 Rac8 17. Qb1 Rfe8 18. Kg1 Bd8 19. f4 Bb6 20. e5 Ng4 21. h3 Nh6 22. Kh2 Rcd8 23. N2f3 dxe5 24. fxe5 Nf5 25. Nxf5 exf5 26. Qxf5 Nd3 27. Re2 Nxb2 28. Rxb2 h6 29. Re2 Re6 30. Ne1 Rde8 31. Nd3 Rf6 32. exf6 Rxe2+ 33. Nf2 Bd4 34. Qg4 g6 35. Qxe2 1-0 | ||||
|
2025.04.21
Southend Masters IM 2025
|
||||
| 112707 | Kalavannan, Koby (2252) | Badacsonyi, Frankie (2150) | 1/2-1/2 | |
| 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 dxc4 5. Bxc4 a6 6. d4 b5 7. Be2 Bb7 8. Qc2 Nbd7 9. O-O c5 10. dxc5 Bxc5 11. a3 Rc8 12. Rd1 Qc7 13. h3 Ba7 14. Qd2 O-O 15. Qd6 Qxd6 16. Rxd6 Bb8 17. Rd1 Nc5 18. Nd4 e5 19. Nf5 Rcd8 20. b4 Rxd1+ 21. Bxd1 Nd3 22. Bd2 Rd8 23. Ra2 Kf8 24. Bb3 Rc8 25. Rc2 Nd7 26. Ng3 g6 27. Nce4 f5 28. Rxc8+ Bxc8 29. Ng5 h6 30. Nf3 Nb6 31. Ne1 Nxe1 32. Bxe1 Ke7 33. e4 f4 34. Ne2 Be6 35. Bc2 g5 36. Nc1 Ba7 37. Nd3 Nc4 38. a4 Bd4 39. Nc5 Bc8 40. Kf1 Nb6 41. a5 Nd7 42. Nb3 Ba7 43. Bc3 Kd6 44. Nd2 Nb8 45. Nf3 Nc6 46. Bb3 Be6 47. Bxe6 Kxe6 48. Ke2 Bb8 49. Ne1 Bd6 50. Nd3 h5 51. Kf3 Be7 52. g4 h4 53. Ke2 Bd6 54. f3 Be7 55. Kf2 Bd6 56. Ke2 Be7 57. Kf2 Bf8 58. Kg2 Be7 59. Kf1 Bf8 60. Ke2 Bd6 1/2-1/2 | ||||
|
2025.04.20
Southend Masters IM 2025
|
||||
| 112698 | Kalavannan, Koby (2252) | Fitzsimons, D (2303) | 1-0 | |
| 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. e3 c5 6. exd4 cxd4 7. O-O Nc6 8. d3 Bd6 9. Na3 O-O 10. Nc2 e5 11. b4 Re8 12. b5 Nb8 13. Ba3 a6 14. Bxd6 Qxd6 15. Nd2 Bg4 16. Ne4 Bxd1 17. Nxd6 Bxc2 18. Nxe8 Nxe8 19. Rfe1 f6 20. Bxb7 Ra7 21. Bd5+ Kf8 22. b6 Rd7 23. f4 Bxd3 24. fxe5 fxe5 25. Rxe5 Nf6 26. Bg2 Bc2 27. c5 Ba4 28. Re6 Kf7 29. Re2 Bc6 30. Bh3 Rd8 31. Be6+ Kf8 32. Bc4 Bb7 33. Rae1 Nc6 34. Rd2 Ng4 35. Rf1+ Ke8 36. Re2+ Nce5 37. Rf5 d3 38. Rexe5+ Nxe5 39. Rxe5+ Kf8 40. Bb3 d2 41. Bd1 Rd4 42. Kf2 Kf7 43. Ke3 Rd8 44. Rf5+ Ke6 45. Rf2 Rd5 46. Rxd2 Re5+ 47. Kf2 Rf5+ 48. Ke1 Rxc5 49. Bg4+ Kf6 50. Rd7 Be4 51. Be2 Rc1+ 52. Kf2 Rb1 53. Ke3 Bg2 54. Ra7 Rxb6 55. Rxa6 Rxa6 56. Bxa6 Bc6 57. Kd4 g5 58. Be2 Kf5 59. Bd1 h6 60. a4 h5 61. a5 1-0 | ||||
|
2025.04.20
Southend Masters IM 2025
|
||||
| 112700 | Bezuidenhout, Roland (2311) | Kalavannan, Koby (2252) | 1/2-1/2 | |
| 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. O-O e6 7. e3 Nge7 8. d4 O-O 9. Rb1 b6 10. b3 cxd4 11. Nxd4 Bb7 12. Bb2 d5 13. Nxc6 Bxc6 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Bxd5 Qxd5 17. Qxd5 exd5 18. Rfd1 Rfd8 19. Bxg7 Kxg7 20. Rbc1 Rd7 21. Rd4 Rad8 22. Kf1 h5 23. h4 Kf6 24. b4 Ke6 25. b5 Rd6 26. Rc3 R8d7 27. Ke2 Rb7 28. Kd3 Rbd7 29. Rb4 Ke5 30. Rc8 Rd8 31. Rc2 R8d7 32. Rc8 Rd8 33. Rc2 R8d7 1/2-1/2 | ||||
|
2025.04.19
Southend Masters IM 2025
|
||||
| 112688 | Ruzhansky, Elias (2332) | Kalavannan, Koby (2252) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 a5 11. Be3 a4 12. Bd4 Qa5 13. f4 Bg4 14. Kh1 Bxe2 15. Qxe2 Qh5 16. Qxh5 Nxh5 17. Bxg7 Kxg7 18. e5 dxe5 19. fxe5 g5 20. Nd5 e6 21. Nb6 Ra5 22. b4 axb3 23. axb3 Rxa1 24. Rxa1 Nf4 25. Rd1 Ng6 26. Re1 Rd8 27. g3 Rd2 28. b4 Ne7 29. b5 Nf5 30. Nc8 Nd4 31. Rf1 g4 32. Rf4 Nf3 33. Rxg4+ Kf8 34. Rh4 Nxh4 35. gxh4 Re2 36. Nd6 Rc2 37. h5 h6 38. Kg1 Ke7 39. h3 f6 40. Nc8+ Kf8 41. exf6 Rxc4 42. Nd6 Rc5 43. Nxb7 Rxb5 44. Nd8 Rb6 45. Kf2 e5 46. Ke3 Rxf6 47. Ke4 Rb6 48. Kxe5 Ke7 0-1 | ||||
|
2025.04.19
Southend Masters IM 2025
|
||||
| 112689 | O'Gorman, Tom (2391) | Kalavannan, Koby (2252) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3 Qe7 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Bd4 Qe7 12. Qd3 c6 13. Rad1 Rd8 14. h3 b6 15. Be3 Bb7 16. Bg5 h6 17. Bh4 g5 18. Bg3 d5 19. e5 Nd7 20. cxd5 Nxe5 21. d6 Qe6 22. Qd2 Rd7 23. f4 gxf4 24. Qxf4 Rxd6 25. Rxd6 Qxd6 26. Ne4 Qd4+ 27. Kh1 Kh8 28. Rd1 Qxb2 29. Bf1 Qxa2 30. Nd6 Rd8 31. Qe4 Qb3 32. Rd3 Nxd3 33. Bxd3 Kg8 34. Kh2 Qd5 35. Qh7+ Kf8 36. Bc4 Rxd6 37. Bxd5 Rxd5 38. Qe4 Bc8 39. Qa4 Bd7 40. Qxa7 Bd4 41. Qb8+ Kg7 42. Bd6 Kh7 43. Qf8 Be6 44. Bf4 Bg7 45. Qb4 b5 46. Kg1 Kg8 47. Be3 Rd3 48. Kf2 Rb3 49. Qe4 Bd5 50. Qe8+ Kh7 51. g4 Bf6 52. Qf8 Rb2+ 53. Kf1 Rb1+ 54. Kf2 Bg7 55. Qc8 Rb2+ 56. Kf1 Be4 57. Qd7 Rb3 58. Kf2 Rb2+ 59. Kf1 Rb1+ 60. Kf2 Bg6 61. h4 Rb2+ 62. Kf3 h5 63. Qxc6 Rb4 64. Qc5 Rxg4 65. Qxb5 Rxh4 66. Bf4 Rh3+ 67. Kg2 Rd3 68. Kh2 Rf3 69. Qb8 Rf2+ 70. Kg3 Rb2 71. Qc7 Rb3+ 72. Kh2 Rc3 73. Qd6 Rd3 74. Qb8 Rd5 75. Kg3 Bf6 76. Kh2 Rc5 77. Qd6 Rc2+ 78. Kg1 Bh4 79. Bg3 Bxg3 80. Qxg3 Rc4 81. Qe5 Re4 82. Qf6 Re2 83. Kf1 Re6 84. Qd4 Bf5 85. Kf2 Kg6 86. Qd8 Bg4 87. Qg8+ Kf6 88. Qd8+ Kg7 89. Qg5+ Kh7 90. Kg3 Rg6 91. Qe7 Kg7 92. Kf4 Rf6+ 93. Kg5 Rg6+ 94. Kf4 Be6 95. Ke5 Rg4 96. Qf6+ Kh7 97. Kd6 h4 98. Qe5 h3 99. Qh5+ Kg8 100. Ke7 Rg2 101. Kf6 Rg6+ 102. Ke7 Kg7 103. Qh4 Bg4 104. Qg3 Re6+ 105. Kd8 Re4 106. Qh4 Kg6 107. Kc7 f5 108. Qh8 Re2 109. Qg8+ Kh5 110. Qh8+ Kg5 111. Qd8+ Kf4 112. Qd4+ Kg3 113. Qc3+ Kg2 114. Qc6+ Re4 115. Qc2+ Be2 116. Qd2 h2 117. Qg5+ Bg4 118. Qd2+ Re2 119. Qd5+ Bf3 120. Qg8+ Kf1 0-1 | ||||
|
2025.04.18
Southend Masters IM 2025
|
||||
| 112677 | Shearsby, Jude (2152) | Kalavannan, Koby (2252) | 0-1 | |
| 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Bb3 a5 6. c4 a4 7. Bc2 bxc4 8. Nc3 Na6 9. Nf3 Nb4 10. O-O g6 11. Bxa4 Bxa4 12. Nxa4 Bg7 13. b3 cxb3 14. Qxb3 Rb8 15. Rb1 O-O 16. Qc4 Nbxd5 17. Ba3 Rxb1 18. Rxb1 Qd7 19. Nc5 Qf5 20. Re1 Ra8 21. Bb2 Nb6 22. Qc1 Rxa2 23. Re5 Qc8 24. Bd4 Nfd5 25. Re1 Bxd4 26. Nxd4 Qg4 27. Ncb3 Ra4 28. h3 Qg5 29. Qc6 Rb4 30. Nf3 Qf6 31. Qe8+ Kg7 32. Nc5 Rc4 33. d4 Rc2 34. Ne4 Qc6 35. Qxc6 Rxc6 36. Nc5 Rd6 37. Ng5 h6 38. Nge4 Rd8 39. g3 Ra8 40. Kg2 Ra3 41. h4 Nc4 42. h5 gxh5 43. Kh3 Nf4+ 44. Kh2 Nd5 45. Kh3 Nd6 46. Nd2 h4 47. Kxh4 Nf5+ 48. Kh3 Nxd4 49. Re4 Nf3 50. Rg4+ Ng5+ 51. Kg2 Ra2 52. Rd4 c6 53. f4 Nh7 54. Kh3 Nhf6 55. Nf3 Rc2 56. Nd3 c5 57. Ra4 c4 58. Nde5 c3 59. Nd4 Rb2 60. Nf5+ Kh7 61. Ra8 e6 62. Nd4 Rd2 63. Ndf3 Rf2 64. Rc8 Ne4 65. Nd4 Nd6 66. Rc6 Rd2 67. Nef3 Ne4 68. f5 e5 69. Nb5 Rd3 70. Nxe5 Rxg3+ 71. Kh2 Nf4 0-1 | ||||
|
2025.04.18
Southend Masters IM 2025
|
||||
| 112680 | Kalavannan, Koby (2252) | Hobson, Kenneth (2331) | 1-0 | |
| 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. cxd5 exd5 6. d4 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. O-O Be7 10. Qa4 cxd4 11. exd4 Bb7 12. b3 Ne4 13. Nxe4 dxe4 14. Ne5 Qd5 15. Ba3 Bxa3 16. Qxa3 Rd8 17. Rac1 f6 18. Rc5 Qe6 19. Qb4 O-O 20. Qxb7 fxe5 21. Rxe5 Qg4 22. Qxc6 Rxd4 23. Re8 Qd7 24. Rxf8+ Kxf8 25. Qxa6 Qd5 26. h3 h5 27. Rc1 Kg8 28. Qg6 Rd1+ 29. Rxd1 Qxd1+ 30. Kh2 Qe2 31. a4 h4 32. Qe6+ Kh7 33. Qf5+ Kg8 34. Qf4 Qc2 35. Qxh4 e3 36. fxe3 Qxb3 37. Qf4 Qa3 38. Qd4 Qc1 39. Qe5 Qc6 40. a5 Qa6 41. Qb8+ Kh7 42. Qb6 Qd3 43. a6 Qd5 44. Qb1+ Kh6 45. a7 Qa5 46. Qb8 1-0 | ||||
|
2025.04.17
Southend Masters IM 2025
|
||||
| 112666 | Li, Wenxiang (2260) | Kalavannan, Koby (2252) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. a4 e6 12. b3 exd5 13. cxd5 Re8 14. Bb2 Bf5 15. e4 Bd7 16. h3 Qc8 17. Kh2 h5 18. Nd1 h4 19. g4 Qd8 20. Ne3 b5 21. axb5 axb5 22. f4 c4 23. e5 Nxb3 24. Nxb3 cxb3 25. Qxb3 Nh7 26. e6 fxe6 27. Bxg7 Kxg7 28. Ra7 Re7 29. f5 exf5 30. gxf5 Be8 31. Qb2+ Nf6 32. Rxe7+ Qxe7 33. Ng4 Bd7 34. Re1 Qf7 35. Nxf6 Bxf5 36. Nd7+ 1-0 | ||||
|
2025.04.17
Southend Masters IM 2025
|
||||
| 112671 | Kalavannan, Koby (2252) | Zwardon, V (2444) | 0-1 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. O-O O-O 9. Qc2 Nb6 10. Rd1 N8d7 11. Ne4 f5 12. Nd2 Nxe5 13. dxe5 Qd4 14. Nf3 Qg4 15. Bg5 h6 16. Rd4 Qh5 17. Be3 Qf7 18. Rdd1 Nd5 19. Qxc4 Nxe3 20. fxe3 Ba5 21. Rd3 g5 22. Rf1 Qg7 23. g4 f4 24. Kh1 Bc7 25. Qc3 fxe3 26. Rxe3 Bd7 27. Qb3 Bb6 28. Rd3 Rae8 29. Rfd1 Bc8 30. Qc3 Bc7 31. Re3 Rd8 32. Red3 Rd5 33. h3 Qf7 34. Rxd5 exd5 35. Re1 Qf4 36. Qd3 Kg7 37. Rf1 Qg3 38. Qc3 Re8 39. Kg1 Bxe5 40. Nxe5 Qxe5 41. Qxe5+ Rxe5 42. Kf2 Kf6 43. Ke1+ Ke7 44. Kd2 d4 45. Rc1 Be6 46. b3 Re3 47. Bf3 Kd6 48. Rh1 a5 49. h4 a4 50. hxg5 hxg5 51. bxa4 Ra3 52. Rh5 Rxa4 53. Rxg5 b5 54. Rg6 c5 55. g5 Rxa2+ 56. Kc1 Ra1+ 57. Kb2 Rg1 58. Rg7 c4 59. Rb7 Kc5 60. Re7 c3+ 61. Kc2 Ba2 62. Ra7 Bc4 63. e3 Kb4 64. exd4 Bb3+ 65. Kd3 c2 66. Rc7 Rd1+ 0-1 | ||||
|
2025.04.12
Jersey International 2025
|
||||
| 122439 | O'Gorman, Tom (2391) | Kalavannan, Koby (2252) | 1-0 | |
| 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. Nbd2 Nc6 6. Bd3 Bd6 7. dxc5 Bxf4 8. exf4 Qa5 9. O-O Qxc5 10. Re1 O-O 11. Nb3 Qb4 12. g3 Rd8 13. Ne5 Ne7 14. h4 b6 15. c3 Qd6 16. h5 h6 17. Qe2 Ne4 18. Rad1 Nc5 19. Bb1 Nxb3 20. Qc2 Nf5 21. axb3 f6 22. Nf3 g6 23. hxg6 Ng7 24. Qd2 Qf8 25. Re2 Ba6 26. Bd3 Bxd3 27. Qxd3 Rd6 28. Rde1 Re8 29. Nd4 Re7 30. f5 e5 31. Qd2 Ne8 32. Ne6 Rdxe6 33. fxe6 Nc7 34. f4 exf4 35. Qxf4 Kg7 36. Qf5 Qe8 37. Ra1 a6 38. Rae1 Qxg6 39. Qf2 Kh7 40. Kg2 f5 41. Qf4 Qg5 42. Qxg5 hxg5 43. Rf1 Kg6 44. Re5 Rxe6 45. Rfxf5 Rxe5 46. Rxe5 Kf6 47. Re1 a5 48. Kf3 Ne6 49. Rd1 Ke5 50. Kg4 Nc5 51. Kxg5 Ne4+ 52. Kh4 1-0 | ||||
|
2025.04.11
Jersey International 2025
|
||||
| 122432 | Kalavannan, Koby (2252) | Gurner, Jem (2068) | 1-0 | |
| 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O a6 8. d4 cxd4 9. Nxd4 Qb6 10. Nc2 d6 11. Nc3 Rd8 12. e4 e6 13. Ne3 Qa5 14. a3 b5 15. b4 Qb6 16. Rc1 Rb8 17. Qd2 Bb7 18. Rfd1 Ba8 19. Qe2 Ne5 20. cxb5 axb5 21. h3 Bh6 22. Rc2 Bxe3 23. fxe3 Nc4 24. Bc1 Rbc8 25. Rd4 Ne5 26. Bb2 Rd7 27. Nd5 Rxc2 28. Nxf6+ Kg7 29. Nxd7 Rxe2 30. Nxb6 Bb7 31. Bc3 Rxe3 32. Bd2 Rxg3 33. Kh2 Rxa3 34. Rxd6 Nf3+ 35. Bxf3 Rxf3 36. e5 Rf2+ 37. Kg1 Rg2+ 38. Kf1 Rh2 39. Nd7 Rh1+ 40. Ke2 Rh2+ 41. Kd1 Bf3+ 42. Kc2 g5 43. Kc3 Kg6 44. Nf8+ Kf5 45. Nxh7 Kxe5 46. Rd3 Be4 47. Nxg5 f5 48. Re3 Kd5 49. Nxe4 fxe4 50. Be1 Rh1 51. Bh4 Rc1+ 52. Kd2 Rh1 53. Be7 Kd4 54. Bc5+ Kd5 55. Rg3 Kc4 56. Ke3 Kd5 1-0 | ||||
|
2025.04.10
Jersey International 2025
|
||||
| 122424 | Toma, K (2168) | Kalavannan, Koby (2252) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 O-O 10. Qd2 a5 11. f3 a4 12. O-O Qa5 13. Rab1 Be6 14. Rfc1 Rfc8 15. Nd5 Qxd2 16. Bxd2 Nxd5 17. cxd5 Bd7 18. Rxc8+ Rxc8 19. Bd3 e6 20. Bb4 Be5 21. a3 exd5 22. exd5 Bf5 23. Bxf5 gxf5 24. Bc3 Rc5 25. f4 Bxc3 26. bxc3 b5 27. Kf2 Rxd5 28. Ke3 Kf8 29. Rb4 Rc5 30. Kd4 Ke7 31. g3 Kd7 32. Kd3 Kc6 33. Kc2 Rc4 34. Rb1 Re4 35. Kd3 Kc5 36. Rd1 d5 37. Rc1 Re6 38. Rd1 Re8 39. Rb1 Re7 40. Rd1 Re6 41. Rb1 Rh6 42. h4 Re6 43. Rd1 Re4 44. Rc1 Kc6 45. Rb1 Re8 46. Rd1 Re6 47. Rb1 Rg6 48. Rg1 Kc5 49. Rg2 Rc6 50. Rg1 Rd6 51. Rc1 Rd8 52. Rc2 Re8 53. Rc1 Re4 54. h5 h6 55. Kd2 Kc4 56. Rb1 d4 57. cxd4 Rxd4+ 58. Kc2 Rd8 59. Rb4+ Kc5 60. Rb1 Rg8 61. Rg1 Kc4 62. Rg2 Re8 63. g4 fxg4 64. Rxg4 Re2+ 65. Kb1 Rf2 66. Kc1 Kb3 67. Rg3+ Ka2 0-1 | ||||
|
2025.04.09
Jersey International 2025
|
||||
| 122414 | Kalavannan, Koby (2252) | Rozentalis, E (2481) | 0-1 | |
| 1. c4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. d4 Be7 6. O-O O-O 7. Re1 a5 8. h4 h6 9. Bf4 d6 10. Qd3 c5 11. dxc5 bxc5 12. Qb3 Qc8 13. Nc3 e5 14. Be3 Nc6 15. Rad1 Rb8 16. Qc2 Nd4 17. Qc1 Qf5 18. Bxd4 cxd4 19. e4 dxe3 20. Rxe3 Ng4 21. Red3 e4 22. Rd5 Bxd5 23. Rxd5 Qf6 24. Nxe4 Qxb2 25. Qxb2 Rxb2 26. Rxa5 Rfb8 27. Bh3 Nf6 28. Ned2 g6 29. Bf1 Rc2 30. Nb3 Bd8 31. Ra6 Bb6 32. c5 Bxc5 33. Nxc5 Rxc5 34. Rxd6 Kg7 35. Nd2 Rc2 36. a4 Rbb2 37. Nc4 Ra2 38. a5 Rxf2 39. Rd3 Rf5 40. Rd1 Rc5 41. Rd4 Nh5 42. g4 Ng3 43. Bd3 Ne2+ 0-1 | ||||
|
2025.04.08
Jersey International 2025
|
||||
| 122407 | Mohr, G (2385) | Kalavannan, Koby (2252) | 1/2-1/2 | |
| 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. a3 g6 8. h4 Bg4 9. b4 Bg7 10. O-O Nd5 11. bxc5 O-O 12. Qb3 Be6 13. Qc2 Qa5 14. Bb2 Qxc5 15. Rfc1 Nf6 16. d4 Qh5 17. e3 h6 18. Nh2 Qa5 19. Na4 Bd5 20. Bc3 Qd8 21. e4 Bc4 22. d5 Na5 23. Bxa5 Qxa5 24. Qxc4 b5 25. Qc3 Qxa4 26. e5 Nd7 27. f4 Nb6 28. Qb4 Rac8 29. Qxa4 Nxa4 30. Bh3 Rc3 31. Nf1 Rd8 32. Rd1 Rc5 33. Bg2 Nc3 34. Rd3 Nxd5 35. Rad1 e6 36. Ne3 Bf8 37. Bxd5 exd5 38. Nxd5 Kg7 39. Nf6 Rdc8 40. Kg2 Rc2+ 41. Kh3 Be7 42. Nd5 Bf8 43. Nf6 Be7 44. Nd5 Bf8 45. Nf6 1/2-1/2 | ||||
|
2025.04.07
Jersey International 2025
|
||||
| 122395 | Franco, G (2061) | Kalavannan, Koby (2252) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8. Be3 Qc7 9. f4 Bb4 10. O-O d5 11. exd5 Bxc3 12. bxc3 Nxd5 13. Bc5 b6 14. Ba3 Ne3 15. Qd2 Nxf1 16. Rxf1 Bb7 17. Be4 Ne7 18. Bxb7 Qxb7 19. Qe2 O-O 20. f5 Nxf5 21. Bxf8 Rxf8 22. Nd4 Nd6 23. Rf4 Qd5 24. Rh4 b5 25. Qd3 h6 26. Rg4 Rd8 27. Qg3 Nf5 28. Qf4 Kh7 29. h3 Rc8 30. Nxf5 exf5 31. Rg3 Rc4 32. Qf2 Qc5 33. Re3 f4 34. Rd3 Qxf2+ 35. Kxf2 Ra4 0-1 | ||||
|
2025.04.07
Jersey International 2025
|
||||
| 122400 | Kalavannan, Koby (2252) | Arkell, K (2333) | 1-0 | |
| 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 O-O 9. O-O d6 10. Qd3 Qa5 11. Bd2 Qh5 12. h4 Bf5 13. e4 Be6 14. b3 Qc5 15. Be3 Qc8 16. Rfd1 Bh3 17. Bh1 Ng4 18. Bd4 Bxd4 19. Qxd4 Ne5 20. Nd5 Re8 21. c5 Nc6 22. Qe3 dxc5 23. Qxc5 Bg4 24. Rd2 Be6 25. Re1 f6 26. e5 Kg7 27. Nf4 Bg8 28. e6 Nd8 29. Qb5 Kf8 30. Rd7 Qc3 31. Qe2 Rc8 32. Nd5 Qc5 33. b4 Qc2 34. Qe3 Kg7 35. Nxf6 Nxe6 36. Nxg8 Nf8 37. Qe5+ Kxg8 38. Bd5+ e6 39. Qg7# 1-0 | ||||
|
2025.04.06
Jersey International 2025
|
||||
| 122388 | Kalavannan, Koby (2252) | Clarke, Connor (2051) | 1-0 | |
| 1. Nf3 d5 2. e3 Bg4 3. c4 c6 4. Qb3 Bxf3 5. Qxb7 Nd7 6. gxf3 Rc8 7. d4 e5 8. cxd5 exd4 9. exd4 Ne7 10. Nc3 Nxd5 11. Nxd5 cxd5 12. Bb5 Qc7 13. Qxd5 Bd6 14. Qf5 g6 15. Qxd7+ Qxd7 16. Bxd7+ Kxd7 17. Kd2 Rhe8 18. Kd3 Ke6 19. Re1+ Kd5 20. Rxe8 Rxe8 21. Be3 Rc8 22. h3 Rb8 23. b3 Ba3 24. Re1 Re8 25. Re2 f5 26. Rc2 Bd6 27. Rc4 Re7 28. Ra4 f4 29. Bd2 Rc7 30. Ra5+ Ke6 31. Ra6 1-0 | ||||
|
2025.04.05
Jersey International 2025
|
||||
| 122381 | Brixel, Christof (1913) | Kalavannan, Koby (2252) | 1-0 | |
| 1. c4 c5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 g6 6. e4 Bg7 7. Nge2 Bg4 8. h3 Bxe2 9. Nxe2 Nd7 10. O-O a6 11. Rb1 b5 12. e5 Rc8 13. exd6 exd6 14. Bf4 Nb6 15. cxb5 axb5 16. Nc3 b4 17. Re1+ Ne5 18. Nb5 O-O 19. d4 cxd4 20. Qb3 Nbc4 21. Nxd4 Qb6 22. Rbd1 Na5 23. Qa4 Nec4 24. Nb3 Nb7 25. Rd5 Nc5 26. Nxc5 Rxc5 27. Re8 Nxb2 28. Rxf8+ Bxf8 29. Qe8 Qc6 30. Re5 Qc8 31. Re7 Qf5 32. Bh6 Rc8 33. g4 Qf6 34. Bxf8 Rxe8 35. Rxe8 Qe6 36. Rxe6 fxe6 37. Bxd6 Nd3 38. Bf1 Nc1 39. Bc4 1-0 | ||||
|
2025.03.26
25th ch-EUR Indiv 2025
|
||||
| 133694 | Kuru, Atilla (2416) | Kalavannan, Koby (2279) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 e5 5. O-O Bg7 6. d4 exd4 7. cxd4 Nxd4 8. Nxd4 cxd4 9. e5 a6 10. Ba4 Ne7 11. Bg5 O-O 12. Qxd4 Nf5 13. Qd2 Qb6 14. Na3 h6 15. Bf4 g5 16. Bc2 gxf4 17. Bxf5 Bxe5 18. Nc4 Qf6 19. Nxe5 Qxe5 20. Bc2 d5 21. Qd3 Qg7 22. Qxd5 Be6 23. Qf3 Qxb2 24. Be4 Qf6 25. Bxb7 Rad8 26. Rfd1 Kh8 27. h3 Rxd1+ 28. Rxd1 Bxa2 29. Qe2 Rb8 30. Bxa6 Be6 31. Kh2 Rb2 32. Qf3 Kg7 33. Bd3 Qd4 34. Kg1 Rb3 35. Qe2 Qf6 36. Qe4 Ra3 37. Kh2 Ra2 38. Rb1 Ra5 39. Rb8 Qe5 40. Qh7+ Kf6 41. Qxh6+ Ke7 42. Qf8+ Kd7 43. Bb5+ Rxb5 44. Qe8+ Kc7 45. Rxb5 1-0 | ||||
|
2025.03.25
25th ch-EUR Indiv 2025
|
||||
| 133509 | Kalavannan, Koby (2279) | Saraci, Nderim (2439) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+ 6. Qxd2 d5 7. e3 b6 8. b4 a5 9. b5 a4 10. Qc2 dxc4 11. Bxc4 Bb7 12. Bd3 c6 13. e4 h6 14. e5 Nd5 15. h4 cxb5 16. Rh3 Qc7 17. Qb1 f5 18. Bd2 Nc6 19. Rg3 Kh8 20. Qb2 Na5 21. Rc1 Qe7 22. Bxb5 Nb3 23. Rc4 Nxd2 24. Kxd2 Rfc8 25. Rxc8+ Rxc8 26. Bxa4 Nc3 27. Bc2 Ne4+ 28. Bxe4 Bxe4 29. Ne1 Qxh4 30. Qxb6 Bd5 31. Nd3 f4 32. Rg6 Bc4 33. Qb7 Rg8 34. Rxg7 Rxg7 35. Qc8+ Rg8 36. Qxc4 Qg5 37. Ke2 Qg4+ 38. Kd2 Qf5 39. d5 exd5 40. Qxf4 Qxf4+ 41. Nxf4 Ra8 42. e6 Kg7 43. e7 Kf7 44. Nxd5 Ra5 45. Nf6 Kxe7 46. Ng8+ Ke6 47. Nxh6 Rg5 48. g4 Rg6 49. Nf5 Rxg4 50. Ne3 Rf4 51. Ke2 Ke5 52. Ng2 Ra4 53. Kf3 Rxa3+ 54. Ne3 Rb3 55. Kg4 Ke4 56. Kg3 Ra3 57. Kg4 Ra8 58. Kg3 Rg8+ 59. Ng4 Rf8 60. Nh2 Kd3 61. f3 Ke3 62. Ng4+ Ke2 63. f4 Kd3 64. Nf2+ Ke3 65. Ng4+ Ke4 66. Nf2+ Kf5 67. Kf3 Ra8 68. Ng4 Ra3+ 69. Ne3+ Kg6 70. Ke4 Ra1 71. Kf3 Kh5 72. Ke4 Rb1 73. Kf3 Rb4 74. Kg3 Rb3 75. Kf3 Ra3 76. Ke4 Kh4 77. Nf5+ Kh3 78. Ne3 Kg3 79. Nf5+ Kf2 80. Nd6 Ra4+ 81. Ke5 Rxf4 82. Kxf4 1/2-1/2 | ||||
|
2025.03.24
25th ch-EUR Indiv 2025
|
||||
| 133361 | Kalavannan, Koby (2279) | Nalbandyan, Vahan (2149) | 1-0 | |
| 1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. Nf3 a6 5. O-O b6 6. d4 cxd4 7. Nxd4 Ra7 8. Nc3 Be7 9. e4 d6 10. f4 O-O 11. Be3 Rc7 12. Qe2 Nbd7 13. e5 dxe5 14. Nc6 Rxc6 15. Bxc6 Qc7 16. Bg2 h5 17. Kh1 Bb7 18. Bxb7 Qxb7+ 19. Qg2 Qc7 20. b3 Ng4 21. Bd2 exf4 22. Bxf4 Bd6 23. Bxd6 Qxd6 24. Ne4 Qe7 25. Rae1 Rc8 26. Qd2 Nc5 27. Nxc5 Rxc5 28. Qg2 a5 29. Qa8+ Kh7 30. Qe4+ Kg8 31. h3 Nh6 32. Kh2 Qc7 33. Qf4 Qc6 34. Rd1 Rf5 35. Qb8+ Kh7 36. Rxf5 Nxf5 37. Qf4 Nh6 38. Qd6 Qb7 39. Qd7 Qb8 40. Qd6 Qb7 41. Qd3+ g6 42. Qc3 Qc7 43. Qd4 Nf5 44. Qf4 e5 45. Qe4 Nd4 46. Kg2 a4 47. g4 axb3 48. axb3 Ne6 49. Re1 Nf4+ 50. Kg3 Qa7 51. Qxe5 Nd3 52. Qe7 Qb8+ 53. Kh4 Qf4 54. Re4 g5+ 55. Kxh5 Qf3 56. Kxg5 Nf2 57. Re3 Nxh3+ 58. Kh4 1-0 | ||||
|
2025.03.23
25th ch-EUR Indiv 2025
|
||||
| 141135 | Engel, Robert (2124) | Kalavannan, Koby (2279) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. c3 a6 6. Bc4 b5 7. Bd5 Nge7 8. d4 exd4 9. cxd4 Nxd5 10. dxc5 Bxh2+ 11. Kxh2 Nde7 12. Nc3 O-O 13. Re1 Ng6 14. a4 b4 15. Nd5 Rb8 16. Bg5 f6 17. Be3 d6 18. Nf4 dxc5 19. Nxg6 Qxd1 20. Raxd1 hxg6 21. Bxc5 Re8 22. Re3 Bg4 23. Rd6 Rbc8 24. Nd2 Be6 25. f3 Kf7 26. Kg3 Rh8 27. Re1 Rh5 28. e5 Ne7 29. Bxb4 Nf5+ 30. Kf2 Nxd6 31. exd6 Rc2 32. Bc3 Rd5 33. Ke3 Rxd6 34. g4 f5 35. Rg1 f4+ 36. Ke2 Bc4+ 37. Kd1 Bb3 38. Ke2 Re6+ 39. Kf2 Bxa4 40. Re1 Rd6 41. Ke2 Re6+ 42. Kf2 Rxe1 43. Kxe1 Rc1+ 44. Kf2 g5 45. Nc4 Rc2+ 46. Nd2 Bb5 47. Ke1 Rc1+ 48. Kf2 Rh1 49. Ne4 Kg6 50. Kg2 Rc1 51. Kf2 Bc6 52. Nd2 Bd5 53. Kg2 Ra1 54. Kf2 a5 55. Ke2 a4 56. Bb4 Rh1 57. Kf2 Rh2+ 58. Kf1 Rxd2 59. Bxd2 Bxf3 60. Bc3 Bxg4 61. Be5 Kf7 62. Bc7 Kf6 63. Kg2 g6 64. Ba5 Kf5 65. Bb6 Bd1 66. Bc5 g4 67. Bd6 Bb3 68. Bc7 Bc4 69. Bd6 g3 70. Kh3 Bf1+ 71. Kh4 g5+ 72. Kh5 Be2+ 73. Kh6 Kg4 0-1 | ||||
|
2025.03.22
25th ch-EUR Indiv 2025
|
||||
| 140950 | Katkov, Michelle (2063) | Kalavannan, Koby (2279) | 1/2-1/2 | |
| 1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. Be2 e6 5. O-O c5 6. c4 dxc4 7. Na3 Ne7 8. Nxc4 Nd5 9. Qa4+ Nc6 10. Nd6+ Bxd6 11. Qxg4 Nxe5 12. Qxg7 Qf6 13. Qxf6 Nxf6 14. d4 cxd4 15. Nxd4 Ke7 16. b3 Rac8 17. Bb2 Nd5 18. f4 Nd7 19. Bf3 N7f6 20. Rfe1 Kd7 21. Rad1 Bb4 22. Re2 Bc3 23. Ba3 Bxd4+ 24. Rxd4 Rc7 25. f5 Rg8 26. Kf2 Rg5 27. fxe6+ fxe6 28. g4 h5 29. gxh5 Rf5 30. Kg2 Rc3 31. Rf2 Nxh5 32. Bxd5 Rg5+ 33. Kf1 exd5 34. Rf7+ Ke6 35. Rxb7 Rf3+ 36. Ke2 Rh3 37. Re7+ Kf6 38. Re3 Rxh2+ 39. Kd3 Rf5 40. Re2 Rh3+ 41. Kd2 Ng3 42. Rg2 Nf1+ 43. Kc1 Ne3 44. Rg1 Rf2 45. Rd2 Rxd2 46. Kxd2 Nf5 47. Re1 Ng3 48. Bb2+ Kf7 49. Kd3 Nf5+ 50. Kd2 Nd6 51. Re3 Ne4+ 52. Kd3 Rh2 53. Re2 Rh1 54. Bd4 a6 55. Rc2 Rh3+ 56. Be3 Nd6 57. Ke2 Nf5 58. Bf2 Ke6 59. Rc6+ Ke5 60. Rxa6 Nd4+ 61. Kf1 Rh1+ 62. Kg2 Rb1 63. Ra4 Nf5 64. Kf3 Rc1 65. Ra8 Rc3+ 66. Ke2 Rc2+ 67. Kf3 Nd4+ 68. Kg3 Nf5+ 69. Kf3 Rc3+ 70. Ke2 Ke4 71. Re8+ Kf4 72. Kd2 Rf3 73. Bc5 Rh3 74. Re2 Nh4 75. Kc2 Nf5 76. a4 d4 77. Kb2 d3 78. Rd2 Ke4 79. a5 Nd4 80. a6 Rh6 81. a7 Ra6 82. Kc3 Nb5+ 83. Kc4 Nxa7 84. Rxd3 Ra1 85. Rd6 Kf4 86. Re6 Kf5 87. Re8 Nc6 88. b4 Rc1+ 89. Kb5 Nxb4 90. Bxb4 Rc2 91. Bc5 Rc1 92. Kc6 Rd1 1/2-1/2 | ||||
|
2025.03.20
25th ch-EUR Indiv 2025
|
||||
| 140788 | Kalavannan, Koby (2279) | Hoanca, Alexia-Ioana (1933) | 1-0 | |
| 1. Nf3 d5 2. c4 d4 3. b4 c5 4. e3 Nf6 5. bxc5 Nc6 6. exd4 Nxd4 7. Bb2 e5 8. Nxd4 exd4 9. d3 Bxc5 10. Be2 Qb6 11. Qc2 O-O 12. O-O Bg4 13. Bxg4 Nxg4 14. Nd2 Qh6 15. Nf3 Rae8 16. Rae1 Bd6 17. h3 Ne5 18. Nxd4 Bc5 19. Kh1 Qd6 20. Re4 f5 21. Nxf5 Qxd3 22. Qxd3 Nxd3 23. Rxe8 Rxe8 24. Bxg7 Nxf2+ 25. Kh2 Re2 26. Rb1 b6 27. Rb2 Re4 28. Bh6 Rxc4 29. Rd2 Ne4 30. Rd7 Bd6+ 31. Nxd6 Nxd6 32. Rxd6 b5 33. Ra6 Ra4 34. Rf6 1-0 | ||||
|
2025.03.19
25th ch-EUR Indiv 2025
|
||||
| 140584 | Stoychev, Ognian (2084) | Kalavannan, Koby (2279) | 1-0 | |
| 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 Be7 6. O-O O-O 7. Qe2 c5 8. dxc5 Bxc5 9. e4 e5 10. Bg5 Nc6 11. h3 h6 12. Bxf6 Qxf6 13. Nc3 g5 14. Nd5 Qg7 15. b4 Nxb4 16. Nxb4 Bxb4 17. Nh2 Kh7 18. g4 Bc5 19. Rfd1 Be6 20. Nf1 Rac8 21. Rac1 Qf6 22. Kg2 Bd4 23. Bb3 Bd7 24. Ng3 Bb5 25. Qf3 Qxf3+ 26. Kxf3 Bd7 27. Nf5 Bxf5 28. gxf5 Kg7 29. Bd5 b6 30. Ke2 Kf6 31. f3 Rfd8 32. a4 Ke7 33. Rc4 Rxc4 34. Bxc4 Rc8 35. Rc1 f6 36. Rc2 Kd6 37. Kd3 Bc5 38. Bb5 Ke7 39. Ke2 Rd8 40. Rd2 Bd4 41. Rc2 Bc5 42. a5 Rd4 43. axb6 axb6 44. Ra2 Rb4 45. Ra7+ Kd8 46. Rd7+ Kc8 47. Bc6 Rb2+ 48. Kd3 Rf2 49. Rf7 Rxf3+ 50. Kc4 Rxh3 51. Rxf6 g4 52. Rg6 Kc7 53. Bb5 g3 54. Kd5 Rh2 55. Rg7+ Kd8 56. Rxg3 Ke7 57. Rg7+ Kf8 58. Rb7 h5 59. Kxe5 Rf2 60. Kf6 Kg8 61. Bc4+ Kh8 62. Rb8+ Kh7 63. Bf7 Bd4+ 64. e5 Bxe5+ 65. Kxe5 Kg7 66. Bxh5 Kh6 67. Bg6 Kg5 68. Rxb6 Re2+ 69. Kd6 Kf6 70. Kd7+ Kg5 71. Re6 Rc2 72. Ke7 Rc7+ 73. Kf8 Rc8+ 74. Kf7 Rc7+ 75. Re7 Rc6 76. Kg7 Rb6 77. f6 Rxf6 78. Re5+ 1-0 | ||||
|
2025.03.18
25th ch-EUR Indiv 2025
|
||||
| 140384 | Kalavannan, Koby (2279) | Finokaliotis, G (2098) | 0-1 | |
| 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. b3 b6 8. Ba3 Bxa3 9. Nxa3 a5 10. cxd5 cxd5 11. Ne5 Ba6 12. Rc1 Ra7 13. Qd2 Qd6 14. Qb2 Nfd7 15. Rfe1 Rc7 16. Rxc7 Qxc7 17. Rc1 Qd6 18. e4 dxe4 19. Bxe4 Nf6 20. Bf3 Rc8 21. Rxc8+ Bxc8 22. Nb5 Qd8 23. Qc3 Ba6 24. Qc7 Qxc7 25. Nxc7 Kf8 26. Nxa6 Nxa6 27. Nc4 Nd7 28. Bc6 Nab8 29. Bb5 Ke7 30. f3 Kd8 31. Nd6 Kc7 32. Nc4 Kd8 33. Kf2 Kc7 34. Ke3 Nc6 35. a3 f6 36. Ke4 Nf8 37. Ne3 Kd6 38. Nc4+ Kc7 39. Nd2 Kd6 40. Ke3 Ne7 41. Ne4+ Kc7 42. Bc4 Nf5+ 43. Kd3 Nd6 44. Kc3 Kc6 45. Nf2 Nb5+ 46. Bxb5+ Kxb5 47. a4+ Kc6 48. Kc4 Nd7 49. Ne4 Nb8 50. Nc3 Na6 51. d5+ exd5+ 52. Nxd5 Nc5 53. Ne7+ Kd7 54. Nf5 Ne6 55. Kd5 Nc7+ 56. Kd4 Ne6+ 57. Kc4 Kc7 58. Ne3 Kc6 59. f4 Nc7 60. Nf5 Ne6 61. Ne7+ Kd7 62. Nd5 Kc6 63. Ne3 Nc7 64. f5 Ne8 65. g4 Nc7 66. h4 Ne8 67. Kd4 Nd6 68. Nd5 h5 69. gxh5 Nxf5+ 70. Ke4 Ng3+ 71. Kd4 Nxh5 72. Ne7+ Kd7 73. Nd5 Kc6 74. Ne7+ Kb7 75. Ke4 g5 76. hxg5 fxg5 77. Kf5 Nf4 78. Kxg5 Ne6+ 79. Kf5 Nd4+ 80. Ke5 Nxb3 81. Kd5 Nc5 82. Kc4 Nxa4 83. Kb5 Nc3+ 84. Kc4 Ne4 85. Nf5 Ka6 86. Nd4 Nd6+ 87. Kd5 Nb5 88. Nc6 Na7 89. Nd4 a4 90. Kc4 Ka5 91. Nc2 Nb5 92. Nb4 Nd6+ 93. Kc3 Kb5 94. Nc2 Kc5 95. Ne1 Nb5+ 96. Kb2 Kc4 97. Nc2 Nd4 98. Ne3+ Kb4 99. Nd5+ Kc5 100. Nc3 b5 101. Ne4+ Kc4 102. Ka3 Nc2+ 103. Kb2 Ne3 104. Ka3 Nd5 105. Nd6+ Kc5 106. Ne4+ Kc6 107. Nf2 Kb6 108. Nd3 Ka5 109. Kb2 b4 110. Ka2 Kb5 111. Kb2 Ne3 112. Ka2 Nc4 113. Nc1 Ne5 114. Kb2 Kc4 115. Ne2 Nd3+ 116. Ka2 a3 117. Kb1 b3 118. Ka1 a2 119. Ng3 Kb4 120. Ne2 Ka3 121. Nc1 b2# 0-1 | ||||
|
2025.03.17
25th ch-EUR Indiv 2025
|
||||
| 147181 | Davtyan, Artur (2474) | Kalavannan, Koby (2279) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. h3 Bg7 5. Bf4 Nbd7 6. Nbd2 O-O 7. e3 c5 8. Be2 b6 9. O-O Bb7 10. a4 Ne4 11. Qb3 Nxd2 12. Nxd2 e5 13. dxe5 Nxe5 14. Nf3 Qe7 15. Rfd1 Bc6 16. Rd2 Rad8 17. Rad1 Rd7 18. Bxe5 Bxe5 19. Bb5 c4 20. Qc2 Bxb5 21. axb5 Rfd8 22. e4 Qe6 23. exd5 Rxd5 24. Rxd5 Rxd5 25. Re1 Qd6 26. Qe4 Bf6 27. Qxc4 Kg7 28. Qe2 Rc5 29. Rd1 Qe7 30. Qd3 Qe8 31. Nd4 Bxd4 32. Qxd4+ Qe5 33. c4 Qxd4 34. Rxd4 Re5 35. Kf1 Re7 36. b4 Kf6 37. Rd6+ Ke5 38. Rd5+ Kf6 39. Rd4 Re5 40. Rd6+ Ke7 41. Rd3 Rf5 42. g3 1-0 | ||||
|
2025.03.16
25th ch-EUR Indiv 2025
|
||||
| 140105 | Kalavannan, Koby (2279) | Taieb, Ariel (2043) | 1-0 | |
| 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Bf5 5. Qb3 Qb6 6. d3 Qxb3 7. axb3 e6 8. Bd2 Na6 9. Bc3 Nc5 10. Nbd2 Be7 11. O-O O-O 12. b4 Ncd7 13. Nh4 Bg4 14. f3 Bh5 15. g4 Ne8 16. gxh5 Bxh4 17. f4 Bf6 18. b5 Bxc3 19. bxc3 Nef6 20. Bf3 e5 21. bxc6 bxc6 22. Ra6 exf4 23. Rxc6 Ne5 24. cxd5 Nxc6 25. dxc6 a5 26. Nc4 a4 27. Ra1 Ra6 28. d4 g5 29. h3 Nxh5 30. c7 Ng3 31. Rb1 a3 32. Rb8 a2 33. Rxf8+ Kg7 34. Rg8+ Kh6 35. c8=Q a1=Q+ 36. Kh2 Nf1+ 37. Kg2 1-0 | ||||
|
2025.03.15
25th ch-EUR Indiv 2025
|
||||
| 146972 | Vocaturo, D (2600) | Kalavannan, Koby (2279) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Qd2 d6 9. Nc3 Nf6 10. Be2 Ng4 11. Bxg4 Bxg4 12. Nd4 O-O 13. O-O Qa5 14. b3 Rfc8 15. Rac1 a6 16. f3 Bd7 17. Rfd1 Rab8 18. Nd5 Qxd2 19. Rxd2 Bxd4 20. Bxd4 Be6 21. Nb6 Rf8 22. Bc3 Rbd8 23. Rcd1 f6 24. b4 Kf7 25. a4 Nb8 26. c5 Bb3 27. Rb1 Be6 28. cxd6 Rxd6 29. Rxd6 exd6 30. Rd1 Rd8 31. b5 axb5 32. axb5 f5 33. Bb4 fxe4 34. fxe4 Bg4 35. Rd2 Be6 36. Bxd6 Bb3 37. e5 Ke6 38. h3 Kf5 39. Rd4 h5 40. Kf2 g5 41. g3 Bf7 42. Ke3 Be8 43. g4+ hxg4 44. hxg4+ Kg6 45. Bxb8 Rxb8 46. Rd5 Bf7 47. Rd6+ Kg7 48. Kd4 Rh8 49. Nd7 Rh4 50. Nf6 Rh1 51. Rb6 Rd1+ 52. Kc5 Rc1+ 53. Kd6 Rd1+ 54. Ke7 Re1 55. e6 Kg6 56. Nd7 Kg7 57. Nc5 Re3 58. Rxb7 1-0 | ||||
|
2024.12.24
Titled Tue 24th Dec Late
|
||||
| 243266 | Kalavannan, Koby (2282) | Sairam, Pranav (2016) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Nc6 10. Nbd2 Bxc5 11. Nxc4 Qe7 12. Bg5 h6 13. Bf4 Nd5 14. Nfe5 Nxf4 15. Nxc6 Nxe2+ 16. Qxe2 bxc6 17. Bxc6 Rb8 18. Rac1 Bb7 19. Ne5 Bd6 20. Nd7 Bxc6 21. Nxb8 Bxa4 22. Nxa6 Qb7 23. Nc5 Qd5 24. Nxa4 1-0 | ||||
|
2024.12.24
Titled Tue 24th Dec Late
|
||||
| 243664 | Matlak, Oleksandr (2235) | Kalavannan, Koby (2282) | 1-0 | |
| 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. a3 a5 8. d3 O-O 9. Rb1 e5 10. Bd2 Be6 11. Nb5 d5 12. Ng5 Bf5 13. cxd5 Nd4 14. Nc3 a4 15. Nge4 Nb3 16. Nxf6+ Bxf6 17. Ne4 Bg7 18. Be3 b6 19. h3 Bd7 20. f4 exf4 21. Bxf4 Ra7 22. g4 Kh8 23. Qe1 f5 24. gxf5 Bxf5 25. Ng5 Nd4 26. e4 Bc8 27. Kh1 Rxf4 28. Rxf4 Qxg5 29. Qf2 Qe7 30. Rf1 h6 31. Rf7 Qxf7 32. Qxf7 Rxf7 33. Rxf7 Ba6 34. d6 Bxd3 35. d7 Ne6 36. Re7 Bb5 37. Rxe6 Bxd7 38. Rxb6 Bd4 39. Bf1 Kg7 40. Kg2 Kf7 41. Bc4+ Ke7 42. h4 g5 43. hxg5 hxg5 44. b3 axb3 45. Rxb3 Kf6 46. Bd5 Ke5 47. Rb7 Bg4 48. a4 Bc3 49. Rb5 Kd4 50. a5 Be2 51. a6 Ke3 52. a7 Bf3+ 53. Kg3 Be5+ 54. Kh3 g4+ 55. Kh4 Bf6+ 56. Kh5 g3+ 57. Kg6 g2 58. Rb1 Bd4 59. a8=Q Kf4 60. Rc1 Kg3 61. Qb8+ Kf2 62. Qb1 Kg3 63. e5 Be2 64. Bxg2 Kxg2 65. Rc2 Kf3 66. Rxe2 Kxe2 67. e6 c4 68. e7 Kd2 69. e8=Q c3 70. Qee4 c2 71. Qexc2+ Ke3 72. Qbb3+ Kf4 73. Qbd3 Ke5 74. Qe4+ Kd6 75. Qxd4+ Ke7 76. Qce4+ Kf8 77. Qd8# 1-0 | ||||
|
2024.12.24
Titled Tue 24th Dec Late
|
||||
| 243909 | Kalavannan, Koby (2282) | Jimenez Jimenez, Leandro (2168) | 0-1 | |
| 1. a3 d5 2. h3 c5 3. b3 Nc6 4. g3 Nf6 5. c3 g6 6. f3 Bg7 7. d3 O-O 8. e3 Qc7 9. Ne2 e5 10. Kf2 a5 11. Qc2 a4 12. Nd2 axb3 13. Nxb3 b6 14. Bg2 Nh5 15. g4 Nf6 16. Bb2 Ba6 17. Rad1 Rfe8 18. Rhe1 Rad8 19. e4 h5 20. g5 Nh7 21. Bc1 h4 22. exd5 Rxd5 23. f4 Rdd8 24. Ng1 exf4 25. Rxe8+ Rxe8 26. Nf3 Bb7 27. Qd2 Re3 28. Qc2 Re8 29. Nbd2 Ne5 30. Ne4 Nxf3 31. Bxf3 Bxe4 32. dxe4 Nxg5 33. Bg2 f3 34. Bxg5 Qg3+ 35. Kf1 fxg2+ 36. Qxg2 Qxc3 37. Re1 Qxa3 38. Bxh4 c4 39. Bf2 Qd3+ 40. Kg1 b5 41. e5 Bxe5 42. Qc6 Re6 43. Qxb5 Qf5 44. Qxc4 Qf4 45. Qc8+ Kg7 46. Re3 Qh2+ 47. Kf1 Bg3 48. Rxg3 Qh1+ 49. Rg1 Qxh3+ 50. Rg2 Re1+ 51. Bxe1 Qxc8 52. Rg3 Qc4+ 53. Kf2 f6 54. Bc3 Kf7 55. Rf3 f5 56. Bd2 Kf6 57. Bc3+ Kf7 58. Bd2 Qc5+ 59. Ke2 Qb5+ 60. Kf2 Qc5+ 61. Ke2 Qe7+ 62. Re3 Qb7 63. Rf3 Ke6 64. Re3+ Kf7 65. Rf3 Qb5+ 66. Kf2 Ke6 67. Re3+ Kd5 68. Bc3 Qc4 69. Bf6 Qg4 70. Rg3 Qf4+ 71. Rf3 Qd2+ 72. Kg3 Ke4 73. Bc3 Qd6+ 74. Kg2 Qd5 75. Kf2 Qc5+ 76. Ke2 f4 77. Bd2 g5 78. Rc3 Qb5+ 79. Kf2 g4 80. Rc1 g3+ 81. Kg1 Kf3 82. Rf1+ Kg4 83. Rxf4+ Kh3 84. Re4 Qb1+ 85. Re1 Qb6+ 86. Re3 Qb7 87. Re2 Qb1+ 88. Be1 Qb7 89. Bxg3 Kxg3 90. Re3+ Kf4 91. Re2 Qb1+ 92. Kf2 Qb6+ 93. Kf1 Kf3 94. Ke1 Qb1+ 95. Kd2 Qb2+ 96. Kd3 Qxe2+ 97. Kd4 Qe4+ 0-1 | ||||
|
2024.12.15
Keith Escott Mem Open
|
||||
| 256675 | Kalavannan, Koby (2282) | Pal, Rohan (2005) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Ba6 9. Qe2 Qc8 10. O-O Qb7 11. Rac1 Bxc4 12. Qxc4 c5 13. dxc5 Bxc5 14. Rfd1 Nbd7 15. b4 Be7 16. e4 Rac8 17. Qb3 Rfd8 18. e5 Ne8 19. Nd4 Nc7 20. Qa4 Ne8 21. a3 a6 22. Rd3 b5 23. Qd1 Nb6 24. h4 Rc4 25. Rc2 Nd5 26. Qf3 Qc7 27. Nxd5 Rxd5 28. Rcd2 Qd7 29. Nf5 Nc7 30. Bg3 Rxd3 31. Rxd3 Nd5 32. Ne3 Bxh4 33. Nxc4 bxc4 34. Rxd5 exd5 35. Bxh4 h6 36. Qc3 Qg4 37. Bd8 Qd1+ 38. Kh2 Qd3 39. Qc1 c3 40. Bb6 d4 41. Qf4 Qd2 42. Qxd4 Qb2 43. Qd8+ Kh7 44. Qd3+ Kg8 45. Bd4 1-0 | ||||
|
2024.12.15
Keith Escott Mem Open
|
||||
| 256691 | Okhai, Shabir (2093) | Kalavannan, Koby (2282) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Nbd2 cxd4 7. Bc4 Qa5 8. Nxd4 Nf6 9. O-O O-O 10. Re1 e5 11. Nb5 Nc6 12. Nb3 Qd8 13. Be3 a6 14. Nd6 b5 15. Be2 Be6 16. Nb7 Qc7 17. N7c5 Bf5 18. h3 Rad8 19. Qc1 Bc8 20. a4 bxa4 21. Nxa4 Nd5 22. Bc5 Rfe8 23. c4 Nf4 24. Bb6 Qb7 25. Nbc5 Qa8 26. Bf3 Nd3 27. Nxd3 Rxd3 28. Be4 Rd6 29. Bc5 Rde6 30. b4 Qb8 31. Rb1 Bb7 32. Bd5 Rf6 33. Nc3 Ne7 34. Bxb7 Qxb7 35. Bxe7 Rxe7 36. Nd5 Rc7 37. Rxe5 Rc8 38. Ne7+ Kf8 39. Nxc8 Qxc8 40. Qe3 Qd7 41. Re1 Kg8 42. Re8+ Bf8 43. Qh6 Qd6 44. c5 g5 45. cxd6 Rxh6 46. d7 1-0 | ||||
|
2024.12.14
Keith Escott Mem Open
|
||||
| 256615 | Larchikov, Maksym (2005) | Kalavannan, Koby (2282) | 0-1 | |
| 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 d5 5. cxd5 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Bxd5 8. Bg2 Nf6 9. Nc3 Bb7 10. O-O O-O 11. Qf4 Na6 12. Rfd1 Qe7 13. Ne5 Bxg2 14. Kxg2 c5 15. dxc5 Nxc5 16. b4 Na6 17. a3 Rac8 18. Rac1 Rfd8 19. Rxd8+ Qxd8 20. Rd1 Qe7 21. Nb5 Nb8 22. Nd6 Rf8 23. Nexf7 Nd5 24. Qh4 Qxh4 25. gxh4 Rxf7 26. Nxf7 Kxf7 27. e4 Nf6 28. Rc1 Nxe4 29. Rc7+ Kf6 30. Rxa7 Nd6 31. a4 Nc6 32. Ra6 Nc4 33. b5 Nb4 34. Ra8 Nd3 35. Rc8 Na5 36. Rb8 Nf4+ 37. Kf3 Nd5 38. Ra8 g6 39. Ra7 h5 40. Ra8 Ke5 41. Rg8 Ne7 42. Rb8 Nc4 43. Ke2 Nd5 44. Kd3 Nb2+ 45. Kc2 Nxa4 46. Kb3 Nc5+ 47. Kc4 Ne4 48. Rg8 Nd6+ 49. Kb3 Kf6 50. Ka4 Nf5 51. Rf8+ Ke5 52. Kb3 Nxh4 53. Kc4 Nf5 54. Rg8 Kf6 55. Kd3 Nd6 56. h4 Nxb5 57. Rf8+ Ke5 58. f3 Nd4 59. Kc4 Nf5 0-1 | ||||
|
2024.12.14
Keith Escott Mem Open
|
||||
| 256633 | Kalavannan, Koby (2282) | Rathbone-Jones, Ifan (2134) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 d5 5. d4 O-O 6. Bd3 b6 7. Nbd2 Bb7 8. Ne5 Nbd7 9. Qf3 c5 10. h4 Qc7 11. Qh3 cxd4 12. exd4 Nxe5 13. dxe5 Nh5 14. Qe3 d4 15. Bxd4 Rfd8 16. Bb2 Bxg2 17. Rg1 Bb7 18. O-O-O Rac8 19. Kb1 Rd5 20. c4 Rxe5 21. Bxe5 Bxe5 22. Be4 Bg7 23. Bxb7 Qxb7 24. Ne4 Qc6 25. Rd2 h6 26. Rgd1 Qe6 27. Rd8+ Rxd8 28. Rxd8+ Kh7 29. Ng5+ hxg5 30. Qxe6 fxe6 31. hxg5 a5 32. Rd7 Nf4 33. Rxe7 Kg8 34. Rd7 Bf8 35. Rb7 Bc5 36. Rb8+ Kf7 37. Rb7+ Kf8 38. f3 Nh3 39. Rb8+ Ke7 40. Rb7+ Kd6 41. Rg7 Nf4 42. Kc2 Ke5 43. Rf7 Be3 44. Rf6 Nh3 45. Rxg6 Bxg5 46. Rg7 Be3 47. Rg4 Bc5 48. Rh4 Nf4 49. Kd2 Bb4+ 50. Kd1 Kf5 51. Rh7 Bc5 52. Rb7 Nd3 53. a3 Ne5 54. b4 axb4 55. axb4 Bd4 56. c5 bxc5 57. bxc5 Bxc5 58. Ke2 Bd4 59. Rb8 Ng6 60. Rb5+ e5 61. Rb3 Nf4+ 62. Kf1 Ke6 63. Rb5 Kf5 64. Rb3 Ne6 65. Rb7 Kf4 66. Kg2 Ng5 67. Rb8 Ke3 68. Kg3 Ne6 69. Rb3+ Ke2 70. Ra3 Nc5 71. Ra2+ Ke3 72. Ra3+ Nd3 73. Ra2 Bc5 74. Ra4 Bd4 75. Ra2 Bc3 76. Ra3 Bb4 77. Rb3 Bd6 78. Kg4 Ke2 79. Rb6 Bc5 80. Re6 Be3 81. Ra6 Bf4 82. Ra2+ Kf1 83. Kf5 Nf2 84. Ra4 Nd3 85. Ra2 Ne1 86. Ra4 Ng2 87. Ra2 Kg1 88. Re2 1/2-1/2 | ||||
|
2024.12.14
Keith Escott Mem Open
|
||||
| 256652 | Nawalaniec, Adam (2138) | Kalavannan, Koby (2282) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 b5 10. O-O Be7 11. f3 O-O 12. Qe1 d5 13. exd5 exd5 14. Qf2 Bf5 15. Nd4 Bg6 16. Rfd1 Rad8 17. Kh1 Rfe8 18. Nxc6 Qxc6 19. Bd4 Nd7 20. Bd3 Nf8 21. Rd2 f5 22. Ne2 Ne6 23. c3 Rf8 24. Bc2 Rd7 25. Rad1 Bh5 26. Ng3 Bh4 27. Qf1 Bg6 28. Ne2 Rfd8 29. Be5 a5 30. Nd4 Nxd4 31. Rxd4 Be7 32. Bb3 Bf7 33. f4 Bc5 34. R4d3 Bh5 35. Rc1 Kf8 36. Bd4 Be7 37. Re3 Rb7 38. Qd3 Bg6 39. Rce1 Rdd7 40. Re6 Qc7 41. g3 Kg8 42. Qf3 Bf7 43. Bxd5 Rxd5 44. Qxd5 Bf8 45. Qxf5 Bxe6 46. Rxe6 Qc4 47. Kg2 Rf7 48. Qe4 Qb3 49. Qe2 Qd5+ 50. Kg1 b4 51. axb4 axb4 52. Re5 Qb3 53. cxb4 Rd7 54. Bc3 Bd6 55. Re8+ Kf7 56. Re4 Rc7 57. Qh5+ Kg8 58. Qe8+ Bf8 59. Qe6+ Qxe6 60. Rxe6 Kf7 61. Re4 Kg6 62. Kf2 Rd7 63. Ke2 h6 64. g4 Be7 65. h3 Kf7 66. b5 Rb7 67. Re5 Bd6 68. Rd5 Ke6 69. Rf5 Be7 70. Bxg7 Rc7 71. Bc3 Bc5 72. b6 1-0 | ||||
|
2024.12.07
London Classic Masters
|
||||
| 262592 | Kalavannan, Koby (2225) | Hera, I (2522) | 1/2-1/2 | |
| 1. Nf3 c5 2. b3 d6 3. e3 e5 4. Bb5+ Nd7 5. Nc3 Nf6 6. O-O a6 7. Bxd7+ Bxd7 8. e4 Be7 9. d3 O-O 10. Nd2 b5 11. a4 Bc6 12. Bb2 Qc7 13. Qe2 Rfe8 14. Nd1 g6 15. Ne3 Nh5 16. axb5 axb5 17. g3 Bg5 18. Nf3 Bf6 19. Ne1 Qd7 20. N1g2 Bg7 21. Rxa8 Rxa8 22. Ra1 Rxa1+ 23. Bxa1 Qa7 24. Qd1 Nf6 25. Bc3 Nd7 26. Kf1 Qb7 27. Qa1 Nf8 28. f4 f6 29. Qd1 Ne6 30. f5 Nd4 31. fxg6 hxg6 32. Qg4 Qf7 33. Qc8+ Qe8 34. Qxe8+ Bxe8 35. Bxd4 cxd4 36. Nd5 Kf7 37. Nh4 Bd7 38. Nf3 Bh6 39. Ke1 Bc6 40. Nb4 Bb7 41. Nh4 f5 42. exf5 g5 43. Ng6 g4 44. Nh4 Kf6 45. Ke2 Bc1 46. Na2 Bg5 47. Nb4 Bc1 48. Na2 Bb2 49. Kd1 Bh1 50. Ke2 Ba3 51. Kd2 Bd5 52. Kd1 Kg5 53. Kd2 Bh1 54. c3 dxc3+ 55. Nxc3 Bb4 56. Kc2 d5 57. Nxb5 e4 58. Nd4 Kf6 59. dxe4 Bxe4+ 60. Kd1 Bc5 61. Ne2 d4 62. b4 Bxb4 63. Nxd4 Bc5 64. Ne2 Bxf5 65. Nxf5 Kxf5 66. Ke1 Ke4 67. Kf1 Kf3 68. Ng1+ Ke4 69. Ne2 Kf3 70. Nf4 Bd6 71. Nh5 Be5 72. Nf4 Bxf4 73. gxf4 Kxf4 74. Kg2 Kg5 75. h3 gxh3+ 76. Kxh3 1/2-1/2 | ||||
|
2024.12.06
London Classic Masters
|
||||
| 262561 | Petrov, Vl5 (2349) | Kalavannan, Koby (2225) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. f3 d5 10. exd5 Nb4 11. Nde2 e6 12. Bd4 Nbxd5 13. Nxd5 exd5 14. O-O Bh6 15. Nc3 Be6 16. Qe1 Nh5 17. Qf2 Qg5 18. Rfe1 Bg7 19. Rad1 Bxd4 20. Rxd4 Rad8 21. Qe3 Qf6 22. Qe5 Bh3 23. Nxd5 Qxe5 24. Ree4 Qxd4+ 25. Rxd4 Re5 26. Nf6+ Kf8 27. Rxd8+ Ke7 28. Re8+ Kxf6 29. Rxe5 Kxe5 30. gxh3 f6 31. h4 Nf4 32. Kf2 Kd4 33. Bg8 h6 34. Bf7 b6 35. Be8 Ke5 36. Bb5 Nd5 37. Bd3 Nf4 38. Bf1 Nd5 39. c3 Kf4 40. Bd3 Ne3 41. Ke2 f5 42. c4 h5 43. b4 Ng2 44. c5 bxc5 45. bxc5 Ke5 46. Bc4 f4 47. Bd3 Nxh4 48. Be4 Nf5 49. Bxf5 gxf5 50. Kd3 Kd5 51. c6 Kxc6 52. Kc4 h4 53. h3 Kd6 54. Kd4 Ke6 55. Kc5 Ke5 56. a4 Ke6 57. a5 Kd7 58. Kd5 Kc7 59. Ke5 Kb7 60. Kxf4 Ka6 61. Kxf5 Kxa5 62. f4 Kb5 63. Kg5 a5 64. f5 a4 65. f6 a3 66. f7 a2 67. f8=Q a1=Q 68. Qf5+ Kc6 69. Kxh4 Kd6 70. Kg5 Ke7 71. Kg6 Qg1+ 72. Kh7 Qg3 73. Kh6 Qh4+ 74. Kg6 Qg3+ 75. Kh5 Qg8 76. Qe5+ Kf7 77. Qc7+ Kf8 78. Qc8+ Kg7 79. Qg4+ Kf8 80. Kh6 Qh8+ 81. Kg6 Qg7+ 82. Kh5 Qh7+ 83. Kg5 Qg7+ 84. Kf4 Qd4+ 85. Kg3 Qe5+ 1/2-1/2 | ||||
|
2024.12.05
London Classic Masters
|
||||
| 262516 | Kalavannan, Koby (2225) | Wadsworth, Matthew J (2461) | 0-1 | |
| 1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. a3 Bc5 5. e3 c6 6. d4 Ba7 7. Nc3 d6 8. Nf3 Nd7 9. Bd3 Ngf6 10. O-O O-O 11. b4 Bb8 12. Rb1 Re8 13. Qc2 Qe7 14. e4 h6 15. d5 axb4 16. axb4 c5 17. b5 Nb6 18. h3 Nh5 19. Re1 Qf6 20. Qd1 Bc7 21. Bf1 Nf4 22. Kh2 g5 23. Ng1 Bd7 24. Qf3 Qg7 25. g3 Ng6 26. Bd3 Nc8 27. Nge2 Ba5 28. Rg1 Nce7 29. Nd1 f5 30. exf5 e4 31. Bxe4 Ne5 32. Qb3 Bxf5 33. Bxf5 Nxf5 34. Kg2 Ng6 35. Ne3 Nxe3+ 36. Bxe3 Qe5 37. Rgc1 Qe4+ 38. Kh2 Bd2 39. Nc3 Bxc3 40. Rxc3 Ne5 41. Qc2 Nf3+ 42. Kh1 Qxc2 43. Rxc2 Re4 44. Rcc1 Ne5 45. Ra1 Rxa1 46. Rxa1 Nxc4 47. Ra4 Kg7 48. Kh2 Kf6 49. h4 Kf5 50. Bc1 b6 51. hxg5 hxg5 52. Ra8 g4 53. Rh8 Ke5 54. Rh5+ Kd4 55. Rg5 Ne5 56. Bb2+ Kxd5 57. Bxe5 Rxe5 58. Rxg4 c4 59. Rg8 Ke4 60. Rg4+ Kd3 61. f4 Rh5+ 62. Kg2 c3 63. Rg6 c2 64. Rxd6+ Kc4 65. Rxb6 Rxb5 66. Rxb5 Kxb5 67. Kh3 c1=Q 68. Kh4 Kc6 69. Kg5 Qe3 70. g4 Kd6 0-1 | ||||
|
2024.12.03
London Classic Masters
|
||||
| 262481 | Petrov, Marij (2437) | Kalavannan, Koby (2225) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bc4 d6 8. Nd5 Nxd5 9. exd5 Bg4 10. Be2 Nxe2+ 11. Qxe2 g6 12. d4 cxd4 13. Bg5 O-O-O 14. Qe4 Bf5 15. Qxd4 Rg8 16. Re3 Bg7 17. Qa7 Rge8 18. Nd4 Qc5 19. Qxc5+ dxc5 20. Nxf5 gxf5 21. c4 Bxb2 22. Rae1 f6 23. Bf4 e5 24. dxe6 Rd4 25. g3 Rxc4 26. Bd6 Rc2 27. Rf3 Bc3 28. Rd1 Bd4 29. e7 b6 30. Rb3 Kb7 31. Rdb1 Bxf2+ 32. Kf1 c4 33. Rf3 Bd4 34. Rxf5 Rxh2 35. Rb4 b5 36. g4 Rh1+ 37. Ke2 Kc6 38. g5 Kxd6 39. gxf6 Bxf6 40. Rxf6+ Kc5 0-1 | ||||
|
2024.12.02
London Classic Masters
|
||||
| 262453 | Kalavannan, Koby (2225) | Murawski, Jan (2065) | 1-0 | |
| 1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Bg4 10. dxc5 Bxc5 11. O-O Rc8 12. Rc1 Be7 13. h3 Bh5 14. Nd4 Bg6 15. Bd3 Ne4 16. Nxe4 dxe4 17. Nxc6 Rxc6 18. Rxc6 bxc6 19. Bc4 Qxd1 20. Rxd1 Rd8 21. Rxd8+ Bxd8 22. Ba3 Bf5 23. Kf1 Ba5 24. Ke2 Bc3 25. Ba6 Ba5 26. Bd6 Be6 27. b4 Bd8 28. a4 f5 29. Bc5 Bb6 30. Bxb6 axb6 31. a5 bxa5 32. bxa5 g5 33. Bb7 h5 34. Kd2 Bc4 35. Kc3 Bb5 36. g3 Kf7 37. h4 Kf6 38. a6 Bxa6 39. Bxa6 Ke5 40. hxg5 1-0 | ||||
|
2024.12.01
London Classic Masters
|
||||
| 272528 | Gonzalez Garcia, J2 (2465) | Kalavannan, Koby (2225) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nc6 7. O-O Bf5 8. d5 Na5 9. Nd2 c6 10. b4 Nxd5 11. cxd5 Bxc3 12. e4 Bxe4 13. Nxe4 Bxa1 14. bxa5 c5 15. Bh6 Bg7 16. Qd2 Qd7 17. h4 Qa4 18. Bxg7 Kxg7 19. h5 Qd4 20. h6+ Kg8 21. Qc1 Rfc8 22. Rd1 Qe5 23. g4 c4 24. f4 Qh8 25. Nc3 g5 26. fxg5 Qe5 27. Qd2 Rc7 28. Rf1 Rf8 29. Rf5 Qh8 30. Qe3 Rc5 31. a6 bxa6 32. Kh2 Rc7 33. Kh3 Rb8 34. Rf4 Kf8 35. Be4 Ke8 36. Bc2 Qg8 37. g6 hxg6 38. Ne4 Kd7 39. Ng5 Rf8 40. Rxf7 Kc8 41. h7 Qh8 42. Rxf8+ Qxf8 43. Nf7 1-0 | ||||
|
2024.11.30
London Classic Masters
|
||||
| 272470 | Rocco, Federico (2154) | Kalavannan, Koby (2225) | 0-1 | |
| 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Qd4 9. Nxc6 Qxa4 10. Nxa4 bxc6 11. Bc4 Bf5 12. Ba6 Rb8 13. c3 Nd5 14. O-O Bg7 15. Nc5 O-O 16. Bb7 Rfd8 17. Bxc6 Nxc3 18. bxc3 Bxc3 19. Be3 Bxa1 20. Rxa1 Rb1+ 21. Rxb1 Bxb1 22. h4 Bxa2 23. Nb7 Rd1+ 24. Kh2 Bd5 25. Na5 a6 26. Kg3 f6 27. Bd7 Kf7 28. Bc8 Ra1 29. Bb6 Rb1 30. Be3 Rb5 31. Bd2 Rb2 32. Be3 Rb8 33. Bg4 Rb5 34. Bd2 Rb2 35. Bc3 Ra2 36. Bb4 Ra4 37. Bd2 Ra3+ 38. Kh2 Ra2 39. Be1 f5 40. Bh3 Re2 0-1 | ||||
|
2024.11.30
London Classic Masters
|
||||
| 272494 | Kalavannan, Koby (2225) | Kistrup, Nicolai (2420) | 1-0 | |
| 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Nc6 6. Nc3 d4 7. Ne4 h6 8. c3 Nge7 9. cxd4 exd4 10. a3 a5 11. Qa4 Nd5 12. Bd2 Nb6 13. Qc2 O-O 14. Rac1 a4 15. Nc5 Qe7 16. Rfe1 Rd8 17. h4 Ra7 18. e4 dxe3 19. Bxe3 Qf6 20. Nxa4 Ra6 21. Nxb6 cxb6 22. d4 Be6 23. Ne5 Nxd4 24. Bxd4 Rxd4 25. Bxb7 Ra5 26. f4 Rc5 27. Qf2 Rxc1 28. Rxc1 Qd8 29. Nf3 Rd1+ 30. Rxd1 Qxd1+ 31. Kh2 Qd6 32. Ne5 g5 33. hxg5 hxg5 34. Qe3 gxf4 35. gxf4 Qe7 36. Be4 Qh4+ 37. Kg2 b5 38. Qg3 Qh5 39. Bd3 Bd5+ 40. Kf2 Qd1 41. b4 Qd2+ 42. Be2 Qb2 43. Qe3 Bf6 44. Kg3 Kg7 45. Kh3 Be6+ 46. Bg4 Bc4 47. Kg3 Qb1 48. Bf3 Qf1 49. Bg2 Qa1 50. Kh2 Be6 51. Kg3 Qb2 52. Bf1 Bd5 53. Be2 Qa2 54. Nd7 Bb2 55. Qe7 Qxa3+ 56. Kh4 Be6 57. Qg5+ Kh8 58. Qd8+ Kg7 59. Qf8+ Kh7 60. Bg4 Bg7 61. Qe7 1-0 | ||||
|
2024.11.29
London Classic Masters
|
||||
| 272402 | Kalavannan, Koby (2225) | Petrov, Martin (2548) | 0-1 | |
| 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 c5 6. a4 b4 7. e4 d6 8. Nbd2 Be7 9. e5 dxe5 10. Nxe5 Bxg2 11. Kxg2 Qd5+ 12. Qf3 Qxf3+ 13. Ndxf3 Nd5 14. b3 f6 15. Nc4 Nc6 16. Bb2 Kf7 17. Rae1 g5 18. Ne3 h5 19. h4 g4 20. Nd2 Rhg8 21. Ndc4 Rad8 22. Kh2 Nd4 23. Bxd4 cxd4 24. Nd1 e5 25. f3 gxf3 26. Rxf3 Ke6 27. Nf2 Rg6 28. Ne4 Rdg8 29. Ng5+ Kd7 30. Ne4 Ke6 31. Ng5+ Kd7 32. Ne4 Nc3 33. Nf2 Bd8 34. Ne4 Be7 35. Nf2 Bd8 36. Ne4 Ke6 37. Nc5+ Kd5 38. Ne4 Be7 39. Nf2 Bf8 40. Ne4 Be7 41. Ncd2 Ke6 42. Nc4 Nxe4 43. Rxe4 Bd8 44. Re2 Bc7 45. Nd2 f5 46. Nf1 Rg4 47. Ref2 f4 48. gxf4 e4 49. Rg3 e3 50. Rxg4 Rxg4 51. Re2 Bxf4+ 52. Kh1 Kf5 53. Re1 Rxh4+ 54. Kg2 Rg4+ 55. Kh1 h4 56. Re2 h3 57. Nh2 Bxh2 58. Kxh2 Rg2+ 59. Rxg2 hxg2 60. Kxg2 Kg4 61. a5 a6 62. Kg1 Kf3 63. Kf1 e2+ 64. Ke1 Ke3 0-1 | ||||
|
2024.11.24
4ncl 2024-25
|
||||
| 284174 | Kalavannan, Koby (2225) | Badacsonyi, Frankie (2266) | 1-0 | |
| 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 b6 5. b3 Bb7 6. Bb2 Nbd7 7. Qc2 a6 8. cxd5 exd5 9. d4 Bd6 10. Bd3 Qe7 11. O-O-O c5 12. Rhe1 Ne4 13. dxc5 Ndxc5 14. Bf1 Nxc3 15. Qxc3 f6 16. Qd4 b5 17. Qh4 Ne4 18. Bd3 O-O 19. Re2 Ba3 20. Bxe4 dxe4 21. Nd4 Rac8+ 22. Kb1 Bxb2 23. Rxb2 Rc5 24. Qg4 f5 25. Qe2 f4 26. exf4 Rxf4 27. Rbd2 Rf8 28. Nc2 Rc7 29. Qg4 Bc8 30. Qg3 Bb7 31. Ne3 a5 32. Rd5 a4 33. Nf5 Rxf5 34. Rxf5 e3 35. Re5 Be4+ 36. Ka1 Qf6 37. f4 e2 38. Re1 Qc6 39. Qe3 Qc2 40. Rxe4 Qd1+ 41. Kb2 Qc2+ 42. Ka3 1-0 | ||||
|
2024.11.23
4ncl 2024-25
|
||||
| 284104 | Ghasi, A (2503) | Kalavannan, Koby (2225) | 1-0 | |
| 1. Nf3 g6 2. e4 c5 3. Bc4 Bg7 4. c3 e6 5. d4 cxd4 6. Bb3 Ne7 7. cxd4 d5 8. e5 b5 9. Nc3 Bd7 10. h4 b4 11. Ne2 h5 12. Bg5 Nbc6 13. Rc1 Qb6 14. O-O Nf5 15. Bc2 Nce7 16. Nf4 Bb5 17. Re1 a5 18. Bb1 O-O 19. Bxe7 Nxe7 20. Ng5 Bh6 21. Nxh5 gxh5 22. Qxh5 Kg7 23. Re3 Be8 24. Rg3 Ng6 25. Nxf7 Kxf7 26. Qxh6 Ke7 27. Bxg6 Bf7 28. Qg7 1-0 | ||||
|
2024.11.19
24th ch-EUR Indiv 2024
|
||||
| 282405 | Kalavannan, Koby (2225) | Damjanovic, Vuk (2364) | 1/2-1/2 | |
| 1. Nf3 d6 2. d4 Nf6 3. b3 g6 4. Bb2 Bg7 5. Nbd2 O-O 6. e4 c5 7. d5 Re8 8. Bb5 Nbd7 9. Qc1 a6 10. Bd3 b5 11. O-O Qc7 12. c4 b4 13. h3 e5 14. dxe6 Rxe6 15. Ng5 Re7 16. f4 Bb7 17. Qc2 Rae8 18. Rae1 Bc6 19. Ngf3 Qb7 20. e5 Nh5 21. Ne4 Bxe4 22. Bxe4 Qc7 23. Ng5 dxe5 24. Bd5 e4 25. Nxf7 Rxf7 26. Rxe4 Rxe4 27. Qxe4 Bxb2 28. Qe7 Bd4+ 29. Kh2 Kh8 30. Qxf7 Qd8 31. Re1 Nhf6 32. Bc6 Ng4+ 33. Kh1 Nf2+ 34. Kh2 Ng4+ 35. Kh1 Nf2+ 36. Kh2 1/2-1/2 | ||||
|
2024.11.18
24th ch-EUR Indiv 2024
|
||||
| 290068 | Domalchuk-Jonasson, Aleksandr (2399) | Kalavannan, Koby (2225) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Qd2 d6 9. Nc3 Nf6 10. f3 a5 11. Be2 a4 12. Nd4 Qa5 13. Ndb5 Nd7 14. O-O O-O 15. f4 a3 16. b3 Na7 17. Nd4 e5 18. fxe5 dxe5 19. Nf3 Nf6 20. Nd5 Nc6 21. b4 Qd8 22. Bb6 Qd7 23. b5 Nxe4 24. Qc2 f5 25. bxc6 bxc6 26. Nc7 Rb8 27. c5 Qe7 28. Bd3 Nf6 29. Bc4+ Kh8 30. Rad1 Nd7 31. Qf2 e4 32. Nd4 e3 33. Qf4 Nxb6 34. cxb6 Rxb6 35. Rfe1 g5 36. Rxe3 Qd8 37. Qf1 Bxd4 38. Kh1 Bxe3 39. Rxd8 Rxd8 40. h3 Rb2 41. Qe1 f4 42. Qc3+ Bd4 43. Qe1 Bf5 44. Bf1 Rb1 45. Qe2 Be3 46. Qc4 Bd3 47. Qc3+ Rd4 48. Kh2 Rxf1 49. h4 g4 50. Qxc6 Bg1+ 51. Kh1 Bf2+ 0-1 | ||||
|
2024.11.17
24th ch-EUR Indiv 2024
|
||||
| 289917 | Aizenberg, Benny (2427) | Kalavannan, Koby (2225) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5 11. b4 Ne6 12. Rc1 b6 13. Nd5 Ned4 14. Nxd4 Nxd4 15. Bg5 f6 16. Be3 Nxe2+ 17. Qxe2 e6 18. Nf4 Re8 19. Rfd1 Qe7 20. c5 dxc5 21. bxc5 bxc5 22. Bxc5 Qc7 23. Bd6 Qa5 24. Rc7 Ba6 25. Qg4 f5 26. Qh4 Qa4 27. Re1 Qd4 28. Bf8 Rxf8 29. Nxe6 Rac8 30. Nxd4 Rxc7 31. Ne6 Bc3 32. Nxc7 Bxe1 33. Nxa6 fxe4 34. Qxe4 Bxf2+ 35. Kh1 Bb6 36. Qc4+ Kg7 37. h3 h5 38. Nc5 Re8 39. Qc3+ Kh7 40. Nd7 Re3 41. Qd2 1-0 | ||||
|
2024.11.16
24th ch-EUR Indiv 2024
|
||||
| 289766 | Kalavannan, Koby (2225) | Kadric, D (2562) | 0-1 | |
| 1. d4 d6 2. e4 Nf6 3. f3 e6 4. Be3 Be7 5. Nc3 O-O 6. Qd2 a6 7. a4 c5 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Bc4 Nc6 11. Nge2 Nb4 12. Rc1 Nd7 13. f4 Nf6 14. h3 Bd7 15. Ng3 Bc6 16. O-O h5 17. f5 h4 18. Nge2 e5 19. Bg5 Kf8 20. Bxh4 Nxe4 21. f6 Nxf6 22. Rf5 Nbd5 23. Nxd5 Bxd5 24. Bxd5 Rxd5 25. Nc3 Rd4 26. Bf2 Rb4 27. Rxe5 Rxb2 28. Bxc5 Bxc5+ 29. Rxc5 Rd8 30. Rc7 g6 31. Rf1 Rd7 32. Rc8+ Kg7 33. Rf2 Rd6 34. Rc7 Rb4 35. Re2 Rc6 36. Ree7 Rxc7 37. Rxc7 Rb2 38. Ne2 Nd5 39. Rd7 Rxc2 40. Nd4 Rc1+ 41. Kf2 Nc7 42. Ke3 Kf8 43. Kd2 Rc5 44. Nb3 Rd5+ 45. Rxd5 Nxd5 46. Nc5 b5 47. a5 Nc7 48. Kc3 Ke7 49. Kb4 Kd6 50. Nb7+ Kd5 51. Nc5 f5 52. h4 Kc6 53. Nd3 Kd6 54. Kc3 Ne6 55. Nb4 Nc5 56. Kd4 f4 57. Nc2 Nb3+ 58. Kc3 Nxa5 59. Nb4 Nc4 60. Nxa6 Ne3 61. Kd4 Nxg2 62. Ke4 Kc6 63. Kf3 Ne1+ 64. Kxf4 Nd3+ 65. Kg5 Kb7 66. Kxg6 Kxa6 67. Kf5 b4 68. h5 b3 69. h6 b2 70. h7 b1=Q 71. h8=Q Ne5+ 72. Ke6 Qb3+ 73. Kf5 Qc2+ 74. Ke6 Nc6 75. Qa1+ Kb7 76. Qg7+ Kb6 77. Qg1+ Kb5 78. Qf1+ Ka4 79. Qa1+ Kb3 80. Kd7 Nb8+ 81. Kd8 Qd3+ 82. Kc8 Nc6 83. Kc7 Nb4 84. Qc1 Ka4 85. Qg5 Qc4+ 86. Kd7 Nd3 87. Qg2 Qf7+ 88. Kd6 Qf8+ 89. Kc7 Qe7+ 90. Kc8 Qe8+ 91. Kc7 Nb4 92. Qg4 Qe5+ 93. Kc8 Ka5 94. Qd7 Nd5 95. Qa7+ Kb5 96. Qb8+ Nb6+ 97. Kb7 Qe7+ 98. Qc7 Qe4+ 99. Ka7 Qa8# 0-1 | ||||
|
2024.11.15
24th ch-EUR Indiv 2024
|
||||
| 289635 | Kalavannan, Koby (2225) | Wadsworth, Matthew J (2461) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 d5 5. d4 O-O 6. Nbd2 a5 7. Bd3 a4 8. O-O c6 9. bxa4 Nbd7 10. c4 Nb6 11. Qb3 Bf5 12. Bxf5 gxf5 13. Ba3 dxc4 14. Nxc4 Nxc4 15. Qxc4 Nd5 16. Nh4 Qc8 17. Qc2 e6 18. Bxf8 Qxf8 19. Rab1 Ra7 20. Nf3 Qa8 21. Rfc1 Bf6 22. Ne1 Kg7 23. Nd3 h5 24. h3 h4 25. Ne5 Bxe5 26. dxe5 Rxa4 27. Rxb7 c5 28. Rb8 Qa7 29. Rc8 Rxa2 30. Qxc5 Qxc5 31. R8xc5 f4 32. exf4 Nxf4 33. R1c2 Ra1+ 34. Kh2 Re1 35. R5c4 Ng6 36. f4 Ne7 37. Rc1 Re2 38. R1c2 Re1 39. g4 hxg3+ 40. Kxg3 Nf5+ 41. Kf2 Rh1 42. R4c3 Kg6 43. Kg2 Ra1 44. Rc1 Ra2+ 45. Kh1 Nd4 46. Rg3+ Kf5 47. Rf1 f6 48. Rg8 Ra3 49. Kg2 Ne2 50. exf6 Kxf6 51. h4 Nd4 52. h5 Nf5 53. Rh1 Kf7 54. Rg5 Ra2+ 55. Kh3 Ra3+ 56. Kh2 Ra4 57. Rf1 Ra2+ 58. Kg1 Rd2 59. Ra1 Nd4 60. Rf1 Nf5 61. Rf2 Rd4 62. Kh2 Ra4 63. Rg6 Ng7 64. Rg5 Nf5 65. Rf3 Rb4 66. Kh3 Ra4 67. Rg6 Ra1 68. Rg2 Rh1+ 69. Rh2 Rg1 70. Rd3 Kf6 71. Ra3 Kf7 72. Rg2 Rh1+ 73. Kg4 Kf6 74. Rga2 Rh4+ 75. Kf3 Rxh5 76. Ra8 Rh3+ 77. Kg2 Rb3 78. R2a4 Nh4+ 79. Kf2 Ng6 80. R8a5 Rc3 81. Re4 Rb3 82. Ke2 Rh3 83. Rb5 Rc3 84. Kf2 Ra3 85. Rh5 Rc3 86. Ra4 Ne7 87. Ra6 Nf5 88. Ra4 Rc2+ 89. Ke1 Rb2 90. Rh8 Rc2 91. Rb8 Rg2 92. Rb6 Rc2 93. Re4 Ng7 94. Kf1 Kf5 95. Ra4 Kg4 96. Ke1 Rh2 97. Rb8 Nf5 98. Re8 Ne3 99. Rxe6 Kf3 100. Rxe3+ Kxe3 101. Kf1 Rf2+ 102. Kg1 Rxf4 103. Rxf4 Kxf4 1/2-1/2 | ||||
|
2024.11.13
24th ch-EUR Indiv 2024
|
||||
| 289524 | Yaniv, Yuval (2421) | Kalavannan, Koby (2225) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. d4 Nxd4 6. Bc4 h6 7. Nxd4 cxd4 8. c3 Bc5 9. Qb3 Qf6 10. f4 g5 11. Kh1 gxf4 12. cxd4 Bxd4 13. Nc3 Ne7 14. Nb5 d5 15. Bxd5 Nxd5 16. exd5 Bb6 17. Qa3 Qe7 18. d6 Qd7 19. Bxf4 Qxb5 20. Bxe5 Rf8 21. Bg7 Rg8 22. Bf6 Bc5 23. Qf3 Be6 24. Rae1 Kd7 25. b4 Bxd6 26. Rd1 Rac8 27. a4 Qxb4 28. Rd4 Rc4 29. Rfd1 Rxd4 30. Rxd4 Qe1+ 0-1 | ||||
|
2024.11.12
24th ch-EUR Indiv 2024
|
||||
| 289365 | Fromm, Marius (2452) | Kalavannan, Koby (2225) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 a6 5. h3 Nc6 6. d4 Bg7 7. g3 Bf5 8. Bg2 cxd4 9. cxd4 Bxb1 10. Rxb1 Qa5+ 11. Bd2 Qb6 12. O-O e6 13. Bc3 Nge7 14. Re1 O-O 15. h4 h5 16. Bh3 Rae8 17. Qd2 Nf5 18. Bxf5 exf5 19. a4 Qb3 20. Ra1 a5 21. Kg2 Qb6 22. Rab1 Qb3 23. Ra1 Qb6 24. Re2 Re7 25. Qd3 Rc8 26. Qb5 Qd8 27. Rae1 b6 28. Bd2 Na7 29. Qb3 Re6 30. Ng5 Rc4 31. Nxe6 fxe6 32. Be3 Nc6 33. Qd1 Nb4 34. Qb1 Kh7 35. Rc1 f4 36. b3 Rxc1 37. Bxc1 Bh6 38. Ba3 Qf8 39. Re1 f3+ 40. Kg1 Bd2 41. Rd1 Bh6 42. Bxb4 Qxb4 43. Rd3 Bg7 44. Qd1 b5 45. Rxf3 bxa4 46. bxa4 Kg8 47. Kg2 1-0 | ||||
|
2024.11.11
24th ch-EUR Indiv 2024
|
||||
| 297894 | Kalavannan, Koby (2225) | Beydullayeva, Govhar (2403) | 1-0 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Be6 8. c4 Nc6 9. cxd5 Nxd5 10. Nc3 Ndb4 11. Bd2 Be7 12. a3 Na6 13. Nc1 O-O 14. b4 Nc7 15. Nd3 Nd5 16. Ne4 b6 17. b5 Nd4 18. Nxe5 Nxb5 19. Nc6 Qd7 20. Nxe7+ Nxe7 21. Bb4 Rad8 22. Ng5 Rfe8 23. Qb1 Bf5 24. Qb3 Be6 25. Nxe6 Qxe6 26. Qxe6 fxe6 27. a4 Nd4 28. Ra2 Nd5 29. Be1 Rc8 30. e3 Nc6 31. Bd2 Ne5 32. Rc1 Rxc1+ 33. Bxc1 Rc8 34. Bd2 Kf7 35. h3 Ke7 36. e4 Nc3 37. Ra3 Ne2+ 38. Kf1 Nd4 39. Rc3 Nc4 40. Ke1 Rc5 41. Bc1 Ke8 42. Bf1 Nd6 43. Rxc5 bxc5 44. Bd3 Kd7 45. Bb2 e5 46. Ba3 Kc6 47. Kd2 Nf3+ 48. Ke3 Ne1 49. Bb2 Nxd3 50. Kxd3 Nf7 51. f4 exf4 52. gxf4 g6 53. Bf6 Nd6 54. Be7 Nc8 55. Bd8 Nd6 56. Be7 Nc8 57. Bf8 Nb6 58. a5 Nd7 59. Be7 Kb5 60. e5 c4+ 61. Kc3 Nc5 62. Bxc5 Kxc5 63. a6 Kd5 64. Kb4 h6 65. h4 Kd4 66. e6 c3 67. Kb3 Kd3 68. e7 c2 69. e8=Q c1=Q 70. Qxg6+ Ke3 71. Qe6+ Kf3 72. f5 Qb1+ 73. Kc4 Qa2+ 74. Kd4 Qa1+ 75. Kd5 Qa5+ 76. Kd4 Qa1+ 77. Kd3 Qa3+ 78. Kc2 Qc5+ 79. Kb2 Qd4+ 80. Kb3 Qd1+ 81. Kb4 Qd2+ 82. Ka4 Qd4+ 83. Kb5 Qd3+ 84. Kc5 Qa3+ 85. Kd5 Qa5+ 86. Kd6 Qxa6+ 87. Ke7 Qb7+ 88. Kf8 Qb8+ 89. Kg7 Qg3+ 90. Kh7 Qc7+ 91. Kg8 Qd8+ 92. Kg7 Qc7+ 93. Qf7 Qe5+ 94. Qf6 Qc7+ 95. Kg6 a5 96. Qd4 Qc6+ 97. f6 a4 98. Kg7 a3 99. f7 Qc7 100. Kg8 Qg3+ 101. Qg7 1-0 | ||||
|
2024.11.10
24th ch-EUR Indiv 2024
|
||||
| 297747 | Kalavannan, Koby (2225) | Akbas, Umut Ata (2466) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Qc2 dxc4 5. e3 a6 6. a4 b6 7. Bxc4 Bb7 8. Nc3 c5 9. dxc5 Bxc5 10. b3 Nbd7 11. Bb2 Rc8 12. Qe2 Rc7 13. O-O Qa8 14. Rfd1 O-O 15. Rac1 Rfc8 16. h3 Bf8 17. Nb1 Ne4 18. Qf1 h6 19. Ne5 Nxe5 20. Bxe5 Rc5 21. Bf4 g5 22. Bh2 b5 23. axb5 axb5 24. Bxb5 Nxf2 25. Rxc5 Rxc5 26. Qxf2 Rxb5 27. Nc3 Rf5 28. Qe2 Qa5 29. Na4 Ba6 30. Qc2 Qb5 31. Bg3 Rf1+ 32. Rxf1 Qxf1+ 33. Kh2 Bb7 34. e4 Qb5 35. Nc3 Qb4 36. Be5 Qc5 37. Bf6 Bd6+ 38. g3 Qe3 39. Qg2 h5 40. Nd1 Qxb3 41. Nc3 Ba3 42. Qd2 Qb2 43. Bxg5 Kg7 44. Bh6+ Kg6 45. g4 Bd6+ 46. Kg2 Qxd2+ 47. Bxd2 Ba6 48. gxh5+ Kxh5 49. Kf3 Kh4 50. Nd1 Bb7 51. Bf4 Bc5 52. Bg3+ Kg5 53. Bf4+ Kg6 54. Be3 Be7 55. Kf4 Bg5+ 56. Ke5 Bd8 57. Kf4 Bc7+ 58. e5 Bg2 59. Nf2 Kh5 60. Bc5 Bd8 61. Kg3 Bf1 62. Be3 Bh4+ 63. Kf3 Kg6 64. Kg4 Bd8 65. Ne4 Bc7 66. Ng3 Bd3 67. Bd4 Bc2 68. Kf3 Kg5 69. Ne4+ Kh4 70. Kf4 Bd8 71. Bf2+ Kh5 72. Nf6+ Kg6 73. Be3 Ba5 74. h4 Bc3 75. h5+ Kg7 76. Ne4 Bb2 77. Nf6 Bd1 78. Ke4 Bc2+ 79. Kf4 Bf5 80. Ne8+ Kh6 81. Nd6 Kxh5 82. Nxf5 exf5 83. Kxf5 Bxe5 84. Kxe5 f5 85. Kxf5 1/2-1/2 | ||||
|
2024.11.08
24th ch-EUR Indiv 2024
|
||||
| 297456 | Kalavannan, Koby (2225) | Vogel, Roven (2558) | 0-1 | |
| 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 g6 5. b3 Bg7 6. Bb2 d6 7. O-O O-O 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 Qa5 11. Nd5 Nxd5 12. cxd5 Nxd4 13. Bxd4 Qb4 14. Bxg7 Kxg7 15. Qc1 Rfc8 16. Qg5 Bf5 17. e4 f6 18. Qe3 Rc3 19. a3 Qxb3 20. Qf4 Bc8 21. Rfc1 Rxc1+ 22. Qxc1 Qb6 23. Rb1 Qd8 24. Rb4 Rb8 25. Qe3 Qa5 26. Bf1 Bd7 27. Qb3 b6 28. a4 Rc8 29. h4 Rc1 30. Kg2 Qc5 31. Qb2 a5 32. Rd4 Rc2 33. Qa1 Ra2 34. Qd1 Bxa4 35. Rxa4 Qxf2+ 36. Kh3 Qh2+ 37. Kg4 h5+ 38. Kf4 Qf2+ 39. Qf3 Qxf3+ 40. Kxf3 Rxa4 0-1 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
||||
| 329660 | Kalavannan, Koby (2202) | Matthes, Aaron (2204) | 1-0 | |
| 1. a3 d5 2. c4 dxc4 3. Nc3 c6 4. Nf3 b5 5. g3 Bb7 6. Bg2 Nf6 7. O-O a6 8. b4 Nbd7 9. d4 cxd3 10. Qxd3 c5 11. Rd1 e6 12. Bf4 c4 13. Qe3 Qb6 14. Nd4 Bxg2 15. Kxg2 Be7 16. Qf3 Rc8 17. Be3 Qb8 18. Nc6 Qa8 19. Nxe7 Kxe7 20. a4 Qxf3+ 21. Kxf3 Rb8 22. axb5 axb5 23. Ra7 Rhc8 24. Bc5+ Ke8 25. Bd6 Rb6 26. Bc7 Rc6 27. Nxb5 c3 28. Nd6+ Rxd6 29. Bxd6 Nd5 30. e4 N5b6 31. Rc1 Nc4 32. Bc5 Nxc5 33. bxc5 Rxc5 34. Ke2 Ne5 35. Ra3 c2 36. Ra2 Rc4 37. f3 Rc3 38. f4 Nd3 39. Kd2 Rb3 40. Ra8+ Ke7 41. Rxc2 Nf2 42. e5 Rb7 43. Rac8 Ne4+ 44. Ke3 1-0 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 329840 | Zakin, Ilay (2240) | Kalavannan, Koby (2202) | 0-1 | |
| 1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. O-O d6 6. Nc3 e5 7. d3 Nge7 8. Ne1 Be6 9. Nc2 d5 10. cxd5 Nxd5 11. Ne3 Nde7 12. a4 O-O 13. Nc4 Rc8 14. Be3 b6 15. Nb5 Qd7 16. h4 Nf5 17. Bd2 Rfd8 18. b3 e4 19. Bxe4 Bxa1 20. Qxa1 Ncd4 21. Nxd4 Nxd4 22. Qd1 Bd5 23. f3 Bxe4 24. fxe4 Qg4 25. Kf2 f5 26. Ne3 Qh5 27. e5 f4 28. Ng2 fxg3+ 29. Kxg3 Nxe2+ 30. Kh3 Rxd3+ 31. Ne3 Rcd8 32. e6 Rxe3+ 33. Bxe3 Rxd1 34. e7 Qe5 35. Rf8+ Kg7 36. e8=Q Qg3# 0-1 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 329971 | Kalavannan, Koby (2202) | Oparin, G (2662) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Nc6 5. cxd5 exd5 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 O-O 9. O-O Re8 10. Nc3 Bg4 11. h3 Bxf3 12. Bxf3 a5 13. e3 Ne7 14. Qc2 c6 15. Na4 g6 16. a3 Nf5 17. b4 Nd6 18. Nc5 h5 19. Kg2 Kg7 20. Rfe1 Qe7 21. Rab1 Nc4 22. Qc3 axb4 23. axb4 b6 24. Nd3 Ra3 25. Qc2 b5 26. Ne5 Qd6 27. Nxc4 dxc4 28. Red1 Nd5 29. e4 Nxb4 30. Qb2 Rb3 31. Qa1 Nc2 32. Qa7 Rxb1 33. Rxb1 Nxd4 34. Rd1 c5 35. Qa1 b4 36. Be2 c3 37. Bc4 Rxe4 38. Qa8 Re7 39. Ra1 Qc6+ 40. Qxc6 Nxc6 0-1 | ||||
|
2024.10.15
Titled Tue 15th Oct Late
|
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| 330163 | Tikhonov, Viacheslav (2176) | Kalavannan, Koby (2202) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Bd7 11. Rc1 a5 12. Be2 a4 13. Kf2 Bc6 14. Rhd1 Ra5 15. Kg1 Nd7 16. Nd5 Nc5 17. Nxe7+ Qxe7 18. Qxa5 Nxe4 19. Bf1 Nc5 20. Bf2 Bxb2 21. Re1 Qf6 22. Rcd1 Bc3 23. Qc7 Bxe1 24. Bxe1 Ne6 25. Qxd6 Rd8 0-1 | ||||
|
2024.10.08
Titled Tue 8th Oct Late
|
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| 338414 | Kalavannan, Koby (2202) | Zeman, Matyas (2331) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. c5 b6 7. a3 Bxd2+ 8. Nbxd2 bxc5 9. dxc5 Ba6 10. Qa4+ c6 11. b4 Bb5 12. Qd1 Na6 13. a4 Bc4 14. Nxc4 dxc4 15. Qxd8+ Rxd8 16. Bg2 Nxb4 17. O-O Rd5 18. Rfc1 Rxc5 19. Nd4 Ke7 20. Rab1 Rd8 21. Nb3 Re5 22. Nxa5 Rxa5 23. Rxb4 c5 24. Rb7+ Rd7 25. Rxc4 Nd5 26. Rb2 Rda7 27. Bf3 Rxa4 28. Rxc5 Ra1+ 29. Kg2 Nf6 30. Rbc2 Rd1 31. g4 h6 32. h3 g5 33. Rc8 Rd8 34. R8c5 Rad7 35. e3 Rd6 36. Kg3 Nd7 37. Rc7 Kf6 38. Be4 Nf8 39. f4 R8d7 40. Rc8 Ng6 41. Bxg6 Kxg6 42. Rg8+ Kh7 43. Re8 Kg7 44. f5 exf5 45. gxf5 Rd3 46. Kg4 Rb7 47. Re2 Rb4+ 48. e4 Rbb3 49. f6+ Kh7 50. Kf5 Rb5+ 51. Kg4 Rbb3 52. Rg2 Rf3 53. Re5 Rf4+ 54. Kh5 Rxh3# 0-1 | ||||
|
2024.10.08
Titled Tue 8th Oct Late
|
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| 338533 | Jimenez Salas, Maria Teresa (2061) | Kalavannan, Koby (2202) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. b3 Bd7 12. Rc1 Bc6 13. Be2 Nd7 14. O-O f5 15. exf5 gxf5 16. Nd5 e6 17. Nf4 e5 18. Ne6 Qe7 19. Nxf8 Rxf8 20. Rfd1 f4 21. Bf2 e4 22. fxe4 Ne5 23. Qxd6 Qg5 24. h4 Qh6 25. Qxh6 Bxh6 26. Bf3 Kf7 27. Rd6 Bg7 28. Bh5+ Ke7 29. Bc5 b6 30. Ba3 Bxe4 31. Rd4+ Kf6 32. Bxf8 Bxf8 33. Rxe4 Bc5+ 34. Kh2 Kf5 35. Bf3 Nd3 36. Rd1 Nb4 37. Rd7 Be3 38. Rxh7 Nd3 39. Rf7+ Kg6 40. Rf8 Bf2 41. h5+ Kg5 42. Re2 Bg3+ 43. Kg1 Kh6 44. Rf6+ Kg7 45. Rc6 Bh4 46. h6+ Kh8 47. Re8+ Kh7 48. Be4# 1-0 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
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| 345080 | Kreken, Eivind Grunt (2287) | Kalavannan, Koby (2193) | 0-1 | |
| 1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bf5 5. g4 Be4 6. d3 Bxf3 7. Qxf3 c6 8. Bg2 e5 9. O-O Qc7 10. Nc3 h6 11. e4 Bc5+ 12. Kh1 d4 13. Ne2 O-O-O 14. a3 a6 15. b4 Ba7 16. Bd2 Ngf6 17. Qg3 Bb8 18. a4 exf4 19. Bxf4 Qb6 20. a5 Bxf4 21. axb6 Bxg3 22. Nxg3 Nxb6 23. Nf5 Ne8 24. Ne7+ Kd7 25. Rxf7 Ke6 26. Raf1 Rd7 27. Ng6 Rxf7 28. Rxf7 Kxf7 29. Nxh8+ Kf6 30. e5+ Kxe5 31. Ng6+ Kf6 32. Nf4 g5 33. Ne2 Ke5 34. Kh2 Nd6 35. Kg3 Nd5 36. Bxd5 Kxd5 37. h4 Nf7 38. hxg5 hxg5 39. Kf3 b6 40. Nc1 a5 41. bxa5 bxa5 42. Na2 c5 43. Kg3 a4 44. Nc1 a3 45. Na2 Ne5 46. Kh3 Kc6 47. Kg3 Kb5 48. Nc1 c4 49. Na2 cxd3 50. cxd3 Ka4 51. Nc1 Kb4 52. Kf2 Kc3 53. Ke2 0-1 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
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| 345322 | Kalavannan, Koby (2193) | Cuellar Montes, Alejandro (2190) | 1-0 | |
| 1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. O-O Be6 8. Nc3 cxd4 9. Nxd4 Bc5 10. Nxe6 fxe6 11. e4 d4 12. Na4 Bb6 13. e5 Nd5 14. Nxb6 Nxb6 15. Qh5+ g6 16. Qh6 Qd7 17. Bg5 Nxe5 18. Rfe1 Nf7 19. Qg7 Rf8 20. Bd2 O-O-O 21. Bf4 Nd6 22. Rac1+ Kb8 23. Qxd7 Rxd7 24. Rxe6 Rfd8 25. Rd1 Kc8 26. Rxd4 Nf5 27. Rxd7 Rxd7 28. Re8+ Rd8 29. Bxb7+ Kd7 30. Bc6+ Kc8 31. Kf1 Nd4 32. Rxd8+ Kxd8 33. Be4 Kd7 34. Be3 Ne6 35. b3 Kd6 36. Ke2 Nc8 37. Bb7 Nb6 38. Bg2 Ke5 39. Kd3 Kd6 40. a4 Nc5+ 41. Kc3 a5 42. Bf3 Nbd7 43. Bf4+ Ne5 44. Bg4 h5 45. Bc8 Ne4+ 46. Kd4 Nxf2 47. Bxe5+ Kc6 48. Be6 1-0 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 345504 | Xiong, Jeffery (2646) | Kalavannan, Koby (2193) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 Ng4 8. g3 Nxf3+ 9. Qxf3 Ne5 10. Qe2 e6 11. b3 Nc6 12. Nd5 Qe5 13. d4 Nxd4 14. Qd1 exd5 15. c3 dxe4 16. cxd4 Qxd4 17. Qxd4 cxd4 18. Rxe4+ Kd8 19. Bd2 b6 20. Rae1 Ba3 21. Rxd4 Bb7 22. b4 Bb2 23. Rd3 Re8 24. Be3 Kc7 25. a4 Be4 26. Rd2 Ba3 27. Bf4+ Kd8 28. Bh3 f5 29. f3 Bxb4 30. fxe4 Bxd2 31. Bxd2 Rxe4 32. Bg5+ Ke8 33. Rd1 Re5 34. Bf4 Rc5 35. Bd6 Ra5 36. Bg2 Rc8 37. Bd5 Rc3 38. Re1+ Kd8 39. Bf7 Kc8 40. Bb4 Kb7 41. Bxc3 Rxa4 42. Bd5+ Kc7 43. Be5+ d6 44. Bxg7 Ra5 45. Re7+ Kd8 46. Bf6 Kc8 47. Be6+ Kb8 48. Rxh7 b5 49. h4 b4 50. h5 1-0 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
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| 345758 | Kalavannan, Koby (2193) | Kiewra, K (2293) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. dxc5 Qa5 8. Bd2 dxc5 9. e5 Nfd7 10. f4 Nc6 11. Nf3 Nd4 12. Nxd4 cxd4 13. Nd5 Qd8 14. Bb4 e6 15. Be7 Qa5+ 16. b4 Qa3 17. b5 Qa5+ 18. Bb4 Qd8 19. Ne7+ Kh8 20. Nxc8 Rxc8 21. Bxf8 Bxf8 22. O-O Qb6 23. Kh1 Rd8 24. Bd3 Bb4 25. Rf3 Nc5 26. Rh3 Bc3 27. Rc1 Qa5 28. Rc2 Qb4 29. Rf2 Rc8 30. Bf1 Ne4 31. Rc2 Nd2 32. Bd3 Nxc4 33. Bxc4 Qxc4 34. Rd3 Rc5 35. h4 h5 36. g4 hxg4 37. h5 gxh5 38. Rh2 Qd5+ 39. Kg1 Kg8 40. Rxh5 f5 41. Qe2 Ba5 42. Rd1 Qe4 43. Qxe4 fxe4 44. Rxd4 e3 45. Re4 Rxb5 46. Kg2 Rb2+ 47. Kg3 e2 48. Rh2 e1=Q+ 49. Rxe1 Bxe1+ 50. Kxg4 Rxh2 51. Kg5 Bd2 52. Kf6 Bxf4 53. Kxe6 Bxe5 54. Kxe5 Rxa2 55. Kd6 0-1 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
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| 345892 | Krivenko, Dion (2244) | Kalavannan, Koby (2193) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Bb2 d6 5. Nc3 Nf6 6. Bc4 Be6 7. Bd5 Bxd5 8. exd5 Nb4 9. O-O Nbxd5 10. Nxd5 Nxd5 11. c3 Be7 12. d4 exd4 13. cxd4 O-O 14. dxc5 dxc5 15. Rc1 b6 16. Re1 Bf6 17. Ne5 Nb4 18. Qg4 Qc8 19. Qg3 Qf5 20. a3 Nc2 21. Re2 Nd4 22. Bxd4 cxd4 23. Qf3 Qxf3 24. Nxf3 Rac8 25. Ree1 Rc3 26. Rxc3 dxc3 27. Kf1 g6 28. Rc1 Rc8 29. Ke2 Rd8 30. b4 Rd5 31. Rd1 Rb5 32. g4 h6 33. h4 a5 34. Rd6 axb4 35. axb4 Be7 36. Rc6 Bxb4 37. Nd4 Rc5 38. Rxb6 c2 39. Nxc2 Rxc2+ 40. Kd3 Rc3+ 41. Kd4 Bc5+ 42. Kxc3 Bxb6 43. f3 Bd8 44. h5 g5 45. Kd3 Bc7 46. Ke4 Bf4 47. Kf5 Kg7 48. Ke4 Kf6 49. Kd5 Ke7 50. Ke4 Ke6 51. Kd4 f5 52. Kc5 Be5 53. Kc4 f4 54. Kc5 Bb2 55. Kc4 Ke5 56. Kd3 Kd5 57. Kc2 Ba3 58. Kd3 Bb4 59. Ke2 Kd4 60. Kf2 Kd3 61. Kg2 Ke2 62. Kh3 Kxf3 63. Kh2 Kxg4 64. Kg2 Kxh5 65. Kf2 Kg4 66. Kg2 Bc5 67. Kf1 f3 68. Ke1 Kg3 69. Kf1 f2 70. Ke2 Kg2 71. Kd3 f1=Q+ 0-1 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 346148 | Kalavannan, Koby (2193) | Williams, Oscar (1981) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Be3 Na6 7. g4 e5 8. d5 Nc5 9. Bf3 c6 10. b4 Na6 11. a3 cxd5 12. cxd5 Bd7 13. Rc1 b6 14. h4 Ne8 15. h5 g5 16. h6 Bf6 17. Rh5 Be7 18. Nh3 f6 19. Be2 Nb8 20. f3 Rf7 21. Nf2 Bc8 22. b5 Nd7 23. a4 Nc5 24. Bxc5 dxc5 25. Bc4 Nd6 26. Qb3 Bd7 27. Rh1 Qf8 28. Nd3 Bd8 29. Nd1 Re7 30. Ne3 Kh8 31. Ke2 Bc7 32. Ra1 Qe8 33. Nf2 Qf8 34. Nf5 Bxf5 35. gxf5 Ree8 36. Ng4 Qe7 37. Rhb1 Rf8 38. Kd2 Nb7 39. Qc3 Bd6 40. Be2 Na5 41. Ne3 Rfd8 42. Nc4 Nxc4+ 43. Qxc4 Bc7 44. Kc3 Qd6 45. Bd1 Rd7 46. Ra2 Rdd8 47. Rh2 Qe7 48. Qe2 Qd6 49. Kc4 Qf8 50. Qf1 Qd6 51. Qh3 Qf8 52. Ra2 a5 53. bxa6 Rxa6 54. Qf1 Rda8 55. Rb5 Qxh6 56. d6 Bxd6 57. Rd2 Bf8 58. Rd7 Qh2 59. Qd3 Rxa4+ 60. Bxa4 Rxa4+ 61. Kc3 Qa2 62. Qb1 Ra3+ 63. Rb3 Qxb1 64. Rxa3 Qc1+ 65. Kb3 c4+ 66. Ka4 Qxa3+ 67. Kb5 Qb4+ 68. Kc6 Qc5+ 69. Kb7 b5 70. Rc7 c3 71. Rxc5 Bxc5 72. Kc6 c2 73. Kd5 c1=Q 74. Ke6 Qf1 75. Kxf6 Qxf3 76. Ke6 b4 77. f6 b3 78. f7 Kg7 79. f8=Q+ Qxf8 80. Kd7 Qd6+ 81. Ke8 Qe7# 0-1 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 346287 | Zielonka, Adam (2319) | Kalavannan, Koby (2193) | 1/2-1/2 | |
| 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 f5 7. O-O Nge7 8. a3 O-O 9. Rb1 a5 10. Nd5 d6 11. d3 Be6 12. Nec3 g5 13. f4 g4 14. Bd2 Ng6 15. b4 axb4 16. axb4 exf4 17. gxf4 Nh4 18. Bh1 Rf7 19. b5 Nb8 20. b6 Nc6 21. Nc7 Rxc7 22. bxc7 Qxc7 23. Nd5 Qf7 24. Qe1 Ra2 25. Bc3 Qh5 26. Rf2 Rxf2 27. Qxf2 Bxc3 28. Nxc3 Nb4 29. Rd1 Kf8 30. d4 Bxc4 31. dxc5 d5 32. Ra1 Ng6 33. Ra8+ Kf7 34. Qb2 g3 35. hxg3 Qh3 36. Qh2 Qg4 37. Qxh7+ Kf6 38. Qh2 Nd3 39. Bxd5 Bxd5 40. Nxd5+ Ke6 41. Nc3 Qf3 42. Qg2 Qxe3+ 43. Kh2 Ne7 44. Qe2 Qxe2+ 45. Nxe2 Nxc5 46. Nd4+ Kd5 47. Rd8+ Kc4 48. Re8 Kxd4 49. Rxe7 b5 50. Kh3 Nd3 51. g4 Nxf4+ 52. Kg3 Nd5 53. Rb7 fxg4 54. Rxb5 Ne3 55. Ra5 Ke4 56. Ra4+ Kd3 57. Ra3+ Ke4 58. Ra4+ Kd3 59. Kf4 Nd5+ 60. Kxg4 Nc3 61. Kh4 Nxa4 1/2-1/2 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 346327 | Kalavannan, Koby (2193) | Abrashkin, B (2407) | 1-0 | |
| 1. Na3 d5 2. d4 Nf6 3. Bf4 c6 4. e3 Qa5+ 5. c3 e5 6. dxe5 Bxa3 7. exf6 Bxb2 8. fxg7 Bxc3+ 9. Ke2 Rg8 10. f3 Qb5+ 11. Kf2 Qb2+ 12. Ne2 Qxa1 13. Qd3 Qe1+ 14. Kg1 Bxg7 15. Qxh7 Kf8 16. Bd6+ Ke8 17. Qxg8+ Kd7 18. Bg3 Qa1 19. Qxf7+ Kd8 20. Bc7# 1-0 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 346562 | Kalavannan, Koby (2193) | Hungaski, R (2471) | 1-0 | |
| 1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. g3 Be7 6. Bh3 O-O 7. Bxc8 Qxc8 8. a4 Ne8 9. Nf3 Qh3 10. e4 f5 11. Ng1 Qg2 12. Qf3 Qxf3 13. Nxf3 fxe4 14. Ng5 Bxg5 15. Bxg5 h6 16. Be3 Nf6 17. Nb5 Ne8 18. Nc3 Nd7 19. Nxe4 Ndf6 20. Nxf6+ Nxf6 21. f3 e4 22. O-O exf3 23. Rxf3 g5 24. h4 Ng4 25. Raf1 Rxf3 26. Rxf3 Re8 27. Bf2 Kg7 28. hxg5 hxg5 29. a5 Re2 30. Rb3 Rxf2 31. Rxb7+ Rf7 32. a6 Ne5 33. b3 g4 34. Rb8 Nf3+ 35. Kf2 Nd4+ 36. Ke3 Rf3+ 37. Ke4 Kf6 38. Rb7 Nf5 39. Rb8 Re3+ 40. Kf4 Rf3+ 41. Kxg4 Rxg3+ 42. Kf4 Rg1 43. Rf8+ Kg6 44. Ra8 Rf1+ 45. Ke4 Ng3+ 46. Kd3 Rf7 47. Rd8 Nf5 48. Rb8 Kf6 49. Rb7 Rg7 50. Kc3 Ke5 51. b4 Rg3+ 52. Kb2 cxb4 53. Rxa7 Kd4 54. Rc7 Ne3 55. a7 Rg2+ 56. Kb3 Rg8 57. Kxb4 Ra8 58. Kb5 1-0 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 346643 | Martinez Martin, D (2390) | Kalavannan, Koby (2193) | 0-1 | |
| 1. d4 c5 2. d5 e5 3. e4 a6 4. a4 d6 5. Nf3 g6 6. Be2 Bh6 7. O-O Nd7 8. Na3 Bxc1 9. Qxc1 f5 10. Nc4 Ndf6 11. exf5 Bxf5 12. Ne3 Bc8 13. Nd2 Ne7 14. Ndc4 O-O 15. f4 exf4 16. Rxf4 Nexd5 17. Nxd5 Nxd5 18. Rxf8+ Qxf8 19. Qd2 Be6 20. Bf3 Nf4 21. Nb6 Rd8 22. Rf1 Qh6 23. Kh1 g5 24. a5 d5 25. g3 Qh3 26. Re1 Bf7 27. c4 d4 28. Bxb7 Ne6 29. Bg2 Qf5 30. Nd5 Kf8 31. Rf1 Qg6 32. Qf2 d3 33. Kg1 Nd4 0-1 | ||||
|
2024.10.01
Titled Tue 1st Oct Late
|
||||
| 346823 | Kalavannan, Koby (2193) | Kucza, Karol (2379) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 a5 10. Bf4 d6 11. Rad1 f5 12. Qe3 Qc8 13. Bg5 Bxg5 14. Nxg5 Bxg2 15. Kxg2 Re8 16. Qf3 Nd7 17. d5 Ne5 18. Qc3 exd5 19. cxd5 Qb7 20. Kg1 Rad8 21. Ne6 Rd7 22. f4 Ng4 23. Qd3 Rf7 24. h3 Nf6 25. Ng5 Rfe7 26. Qxf5 Rxe2 27. Rf2 Qa6 28. Rdf1 Rxf2 29. Rxf2 Qc4 30. Rc2 Qd4+ 31. Kh2 h6 32. Ne6 Qxd5 33. Qxd5 Nxd5 34. f5 Ne3 35. Rxc7 Nxf5 36. Nf4 g5 37. Nd5 Re2+ 38. Kg1 Nxg3 39. Nf6+ Kf8 40. Rd7 Ne4 41. Nxe4 Rxe4 42. Rxd6 Rb4 43. b3 Kg7 44. Kg2 Rb5 45. Kg3 Rb4 46. Kg2 h5 47. Kg3 h4+ 48. Kg2 Kf7 49. Rc6 Ke7 50. Rg6 a4 51. bxa4 Rxa4 52. Rxb6 Rxa2+ 53. Kg1 Ra3 54. Kg2 Kf7 55. Rc6 Rg3+ 56. Kh2 Rd3 57. Rb6 Re3 58. Kg2 Re6 59. Rb5 Kf6 60. Kf3 Re5 61. Rb7 Rf5+ 62. Ke3 Ra5 63. Rb6+ Kf5 64. Kf2 Ra2+ 65. Kg1 Kf4 66. Rb4+ Kf5 67. Rb5+ Kg6 68. Rb4 Kh5 69. Kh1 Rc2 70. Kg1 Rd2 71. Kh1 Re2 72. Kg1 Re3 73. Kg2 Rg3+ 74. Kh2 Ra3 75. Kg2 Re3 76. Rb6 Re4 77. Kf3 Rf4+ 78. Kg2 Rf7 79. Kh2 Rg7 80. Kg2 Rg6 81. Rb8 Kh6 82. Rb7 Rf6 83. Rc7 Kg6 84. Rb7 Ra6 85. Rb5 Re6 86. Rb7 Kf5 87. Rf7+ Ke4 88. Rg7 Re5 89. Kf2 Kf4 90. Rf7+ Rf5 91. Rb7 Ke4+ 92. Kg2 Ra5 93. Rb4+ Kf5 94. Kf3 Ra3+ 95. Kg2 Re3 96. Rb5+ Kf4 97. Rb4+ Re4 98. Rb2 Rd4 99. Rf2+ Ke4 100. Re2+ Kf5 101. Rf2+ Rf4 102. Rb2 Rc4 1/2-1/2 | ||||
|
2024.09.24
Titled Tue 24th Sep Late
|
||||
| 353640 | Cogan, N (2112) | Kalavannan, Koby (2193) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qa5 13. O-O Nxe5 14. Nxe5 Bxe5 15. Bc4 a6 16. d6 Bd4+ 17. Kh1 Be6 18. Bxe6 Rxe6 19. Qf3 f6 20. Qd5 fxg5 21. Qxe6+ Kh8 22. Qe8+ Kg7 23. Qf8# 1-0 | ||||
|
2024.08.26
Northumbria Masters Open
|
||||
| 398874 | Yoon, Jacob D (2118) | Kalavannan, Koby (2248) | 1-0 | |
| 1. e4 c5 2. b3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 Nc6 6. Nf3 d5 7. exd6 exd6 8. c4 Bg4 9. Bb2 Qa5+ 10. Qd2 Qxd2+ 11. Kxd2 Bxf3 12. gxf3 O-O-O 13. Rd1 Rg8 14. Kc1 g6 15. Bf6 Be7 16. Bh3+ Kc7 17. Bxe7 Nxe7 18. Rhe1 Nc6 19. f4 Rde8 20. Re3 Nd4 21. Rde1 Rxe3 22. Rxe3 Kd8 23. c3 Nf5 24. Bxf5 gxf5 25. Rg3 Rg4 26. Rxg4 fxg4 27. Kd2 Ke7 28. Ke3 Ke6 29. Ke4 f5+ 30. Kd3 Kf6 31. Ke2 Kg6 32. Kf1 Kh5 33. b4 Kh4 34. Kg2 a6 35. b5 a5 36. b6 a4 37. a3 h6 38. Kg1 Kh5 39. Kg2 Kg6 40. Kg3 Kf6 41. Kh4 Ke6 42. Kh5 d5 43. cxd5+ Kxd5 44. Kxh6 Ke4 45. c4 Kxf4 46. Kg6 Ke5 47. Kg5 Ke4 48. Kf6 f4 49. Kg5 g3 50. hxg3 fxg3 51. fxg3 Kd4 52. Kf5 Kxc4 53. g4 Kd3 54. g5 c4 55. g6 c3 56. g7 c2 57. g8=Q c1=Q 58. Qd5+ Ke2 59. Qxb7 Qc5+ 60. Ke6 Qxa3 61. Qe4+ Kf2 62. b7 Qb3+ 63. Qd5 Qb6+ 64. Kd7 a3 65. Qf5+ Kg1 66. Qg4+ Kh1 67. Qf3+ Kg1 68. Qg3+ Kh1 69. b8=Q Qd4+ 70. Qgd6 Qg7+ 71. Kc8 Qg8+ 72. Kb7 Qb3+ 73. Qb6 Qa2 74. Qc6+ Kg1 75. Qg3+ Kf1 76. Qcf3+ 1-0 | ||||
|
2024.08.25
Northumbria Masters Open
|
||||
| 398853 | Korneev, O (2469) | Kalavannan, Koby (2248) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Nc3 Bxc3+ 9. bxc3 Nf6 10. f3 d6 11. Be2 O-O 12. O-O b6 13. a4 Ba6 14. Nd4 Na5 15. Nb5 Qc8 16. Qd3 Qc6 17. Rad1 Rfc8 18. c5 dxc5 19. c4 Qe6 20. g4 Nc6 21. g5 Rd8 22. Qc3 Ne8 23. Rd5 Bb7 24. Qd2 Rdc8 25. Rd7 Na5 26. Rd1 a6 27. Nc3 Nd6 28. Rxb7 Ndxb7 29. Nd5 Nb3 30. Qb2 N7a5 31. Bf1 Rab8 32. Bh3 Nxc4 33. Qxb3 Qxh3 34. Nxe7+ Kf8 35. Nxc8 Rxc8 36. Qxc4 Qxf3 37. Qd3 Qg4+ 38. Kh1 Re8 39. Bf2 c4 40. Qd4 Kg8 41. Re1 Qxg5 42. Qxc4 b5 43. axb5 axb5 44. Qd4 Rd8 45. Qe3 Qg4 46. Qe2 Qg5 47. e5 Qf5 48. e6 fxe6 49. Qxe6+ Qxe6 50. Rxe6 Rd2 51. Kg2 Kg7 52. Rb6 Rd5 53. Rb7+ Kg8 54. Be3 Rh5 55. Kg3 Kf8 56. h4 Ke8 57. Kg4 Kd8 58. Bg5+ Kc8 59. Rxb5 h6 60. Rb6 hxg5 61. hxg5 Rh1 62. Rxg6 Kd7 63. Rf6 Ke7 64. Kf5 Ra1 65. Kg6 Ra5 66. Rf4 Ra1 67. Kg7 Ke6 68. g6 Ke5 69. Rf2 Ke6 70. Kh7 Rh1+ 71. Kg8 Rg1 72. g7 Ke7 73. Rh2 Ke8 74. Kh7 Kf7 75. g8=Q+ Rxg8 76. Rf2+ 1-0 | ||||
|
2024.08.22
Northumbria Masters Open
|
||||
| 398797 | Wilks, Simon (2015) | Kalavannan, Koby (2248) | 1-0 | |
| 1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Bd6 5. O-O Nf6 6. Re1 O-O 7. a4 Bc7 8. d4 cxd4 9. cxd4 exd4 10. e5 Ng4 11. Bf4 d6 12. Bg5 Qd7 13. e6 fxe6 14. Bxe6+ Qxe6 15. Rxe6 Bxe6 16. Bh4 Rae8 17. Na3 Nge5 18. Nxd4 Bg4 19. Qb3+ Rf7 20. Nab5 Bb8 21. Bg3 a6 22. Nxc6 bxc6 23. Nd4 Ba7 24. Qc3 Bd7 25. Rd1 d5 26. Nb3 Nc4 27. Na5 Ne3 28. Re1 Nf5 29. Rxe8+ Bxe8 30. Be5 Re7 31. h3 c5 32. Bf4 c4 33. Qb4 Kf7 34. Bg5 Rc7 35. Nb7 Kg6 36. Bf4 Rf7 37. Nd8 Rf6 38. Be5 a5 39. Qa3 Bd4 40. Bxf6 Bxf6 41. Qf8 Bxa4 42. Qf7+ Kg5 43. Ne6+ Kh4 44. g4 Ng3 45. Kg2 Ne4 46. Qh5# 1-0 | ||||
|
2024.08.22
Northumbria Masters Open
|
||||
| 398804 | Kalavannan, Koby (2248) | White, S (1990) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Be4 6. Qb3 Nbd7 7. Qxb7 e5 8. f3 Bc2 9. e4 dxe4 10. Nf5 exf3 11. Ne3 Bg6 12. Qxc6 exd4 13. Nd5 f2+ 14. Kxf2 Ng4+ 15. Kg1 Rc8 16. Qa4 Ne3 17. Nf3 Nxd5 18. cxd5 Bc5 19. Bb5 d3+ 20. Kf1 O-O 21. Bxd7 Qe7 22. Qd1 Qxd7 23. h4 d2 24. g3 dxc1=Q 25. Rxc1 Bh5 26. Kg2 Qg4 27. Qd3 Bd6 28. Ng5 Bg6 29. Qf3 Qxf3+ 30. Kxf3 h6 31. Nh3 Rfe8 32. Nf2 Kf8 33. Rc6 Ke7 34. Ra6 Bc5 35. h5 Bh7 36. Rh4 Kd7 37. Rf4 Re3+ 38. Kg2 f5 39. g4 Rb8 40. b4 Bb6 41. a4 Re2 42. gxf5 Rf8 43. a5 Be3 44. Kf3 Rxf2+ 45. Kxe3 Rxf4 46. Rxa7+ Kd6 47. Kxf4 Rxf5+ 48. Ke3 Re5+ 49. Kf4 Re4+ 50. Kf3 Rxb4 51. Rxg7 Be4+ 52. Kg3 Kxd5 53. a6 Ra4 54. a7 Ke6 55. Rg4 Ra3+ 56. Kf4 Bf5 57. Rg7 Ra4+ 58. Kg3 Kf6 59. Rc7 Kg5 60. Rf7 Ra3+ 61. Kf2 Bg4 62. Rg7+ Kxh5 63. Ke1 Kh4 64. Kd2 h5 65. Re7 Bf3 66. Rg7 Kh3 67. Ke1 Ra2 68. Kf1 Bg4 69. Rf7 Kg3 70. Ke1 h4 71. Rc7 h3 72. Rc3+ Bf3 73. Rc7 h2 74. Rg7+ Bg4 75. Rh7 Kg2 76. Rg7 h1=R# 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 424263 | Kalavannan, Koby (2248) | Hristodoulaki, A (1994) | 0-1 | |
| 1. e4 e5 2. g3 Nf6 3. Bg2 d5 4. exd5 Nxd5 5. Ne2 Be6 6. c4 Nb4 7. Bxb7 Nd3+ 8. Kf1 Nc6 9. Bxc6+ Bd7 10. Bg2 Qf6 11. f4 Qb6 12. Nd4 Qxd4 13. Qe2 Nxc1 14. Qe3 O-O-O 15. Qxd4 exd4 16. Be4 f5 17. Bc2 d3 18. Bd1 Bc6 19. Rg1 Bc5 20. Nc3 Bxg1 21. Kxg1 Ne2+ 22. Kf2 Nxc3 23. bxc3 Rhe8 24. a4 a5 25. Rb1 Re7 26. c5 Rde8 27. Bh5 g6 28. Bf3 Bxf3 29. Kxf3 Re2 30. c6 R8e6 31. Rb5 Rxc6 32. Rxa5 Rxd2 33. Ke3 Rxh2 34. Kxd3 Rg2 35. Ra8+ Kb7 36. Rh8 Rxg3+ 37. Kd4 h5 38. c4 Rf3 39. c5 Rxf4+ 40. Kd5 Rf1 41. Rg8 Rd1+ 42. Ke5 h4 43. Kf4 Rd4+ 44. Kg5 Rg4+ 45. Kh6 g5+ 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 424620 | Kuchava, A (2094) | Kalavannan, Koby (2248) | 1-0 | |
| 1. c4 b5 2. cxb5 a6 3. bxa6 Bxa6 4. Nc3 d5 5. d4 c5 6. e3 Bxf1 7. Kxf1 c4 8. Nf3 Nc6 9. g3 h5 10. Kg2 h4 11. Nxh4 Qd7 12. h3 e5 13. dxe5 O-O-O 14. f4 d4 15. exd4 Nxd4 16. Qg4 Ne6 17. Rd1 Qa7 18. Qe2 Qb7+ 19. Nf3 Qc6 20. Rxd8+ Nxd8 21. Be3 Ne7 22. Rd1 Nf5 23. Bf2 Bb4 24. Qe4 Qa6 25. Qxf5+ Ne6 26. Qxf7 Rf8 27. Qd7+ Kb8 28. Nb5 Rd8 29. Ba7+ Ka8 30. Nc7+ Kxa7 31. Nxa6+ Rxd7 32. Rxd7+ Kxa6 33. Nd4 Nc5 34. Rxg7 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 425023 | Zapata Romero, Italo German (2049) | Kalavannan, Koby (2248) | 0-1 | |
| 1. d4 Nh6 2. c4 Ng8 3. Nc3 Nf6 4. e4 Ng8 5. Nf3 Nc6 6. d5 Nb8 7. e5 Nh6 8. Bd3 Ng8 9. Ng5 Na6 10. Qh5 g6 11. Qf3 Nh6 12. O-O Bg7 13. e6 dxe6 14. dxe6 f6 15. Nxh7 f5 16. Ng5 O-O 17. Re1 Nc5 18. Bc2 c6 19. Bf4 Qd4 20. Rad1 Qxc4 21. Be5 Qg4 22. Qe3 f4 23. Qxc5 Qxg5 24. Qd4 Bxe5 25. Rxe5 Qf6 26. Ne4 Qg7 27. Ng5 Ng4 28. Ree1 Qh6 29. Nf3 b6 30. h3 Nf6 31. Ne5 c5 32. Qd3 Bb7 33. Nxg6 Qg5 34. Nxe7+ Kg7 35. Nf5+ Kh8 36. f3 Ne8 37. Nd6 Qg7 38. e7 Rg8 39. Qe2 Bc6 40. Nf5 Qf6 41. Qe6 Bxf3 42. Qxf6+ Nxf6 43. Rd2 Bc6 44. Nd6 Kg7 45. Rf2 Nd5 46. Nf5+ Kf6 47. Be4 Rae8 48. Bxd5 Bxd5 49. Nd6 Rxe7 50. Rxf4+ Kg5 51. Rxe7 Kxf4 52. Rxa7 Rxg2+ 53. Kf1 Rxb2 54. Re7 Bg2+ 55. Ke1 Bxh3 56. Nc4 Rxa2 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 425186 | Kalavannan, Koby (2248) | Jimenez Fernandez, Rebeca (2090) | 1-0 | |
| 1. e3 g6 2. d3 Bg7 3. Ne2 Nf6 4. Nd2 O-O 5. b3 d5 6. Bb2 Nc6 7. g3 e5 8. Bg2 Be6 9. a4 Qd7 10. h4 h5 11. e4 d4 12. Nf3 Ng4 13. Ng5 f5 14. Nxe6 Qxe6 15. exf5 Rxf5 16. O-O Raf8 17. Qe1 Bh6 18. Nxd4 Nxd4 19. Bxd4 Qd6 20. Bxa7 b6 21. f3 Ne3 22. Rf2 Nxg2 23. Kxg2 Qc6 24. Qe4 Qa8 25. Qc4+ Kh8 26. Qxc7 Rxf3 27. Rxf3 Qxf3+ 28. Kh3 Qg4+ 29. Kg2 Bf4 30. Qd6 Qxg3+ 31. Kf1 Be3+ 32. Qxf8+ Kh7 33. Qf7+ Kh8 34. Ke2 Bd4 35. Rf1 Qg4+ 36. Qf3 Qxh4 37. Qf8+ Kh7 38. Rf7# 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 425493 | Kalavannan, Koby (2248) | Larina, M (1969) | 1-0 | |
| 1. a3 e5 2. h3 d5 3. b3 g6 4. g3 Bg7 5. c3 f5 6. d3 Nf6 7. e3 O-O 8. f3 e4 9. d4 exf3 10. Nxf3 Ne4 11. Rg1 Qd6 12. Ra2 Nxg3 13. Rag2 Ne4 14. Bd3 c5 15. b4 cxd4 16. cxd4 Nc6 17. Qb3 Be6 18. Ng5 Nxg5 19. Rxg5 Bf7 20. Nd2 Rae8 21. Kf2 Nxd4 22. exd4 Bxd4+ 23. Kg2 Bxg1 24. Nf3 Bb6 25. Bb2 d4 26. Qd1 Re3 27. Bc1 Rxf3 28. Kxf3 Bd5+ 29. Kf2 Be4 30. Kg1 Bc7 31. Bc4+ Kh8 32. Qd2 Bb6 33. Kf1 Rd8 34. a4 a6 35. a5 Ba7 36. Bb3 Kg7 37. Rg1 Bb8 38. Qh6+ Kh8 39. Bg5 Re8 40. Bc4 d3 41. Qh4 d2 42. Bf6+ Qxf6 43. Qxf6# 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 425661 | Kozlov, Denis (2099) | Kalavannan, Koby (2248) | 0-1 | |
| 1. d4 f6 2. Nf3 g5 3. e4 h5 4. e5 d5 5. Bd3 Be6 6. Bg6+ Kd7 7. c4 c6 8. Nc3 dxc4 9. O-O g4 10. Nd2 f5 11. d5 cxd5 12. Nxc4 Kc8 13. Ne3 d4 14. Bxf5 Bxf5 15. Nxf5 dxc3 16. Qc2 e6 17. Rd1 Qxd1+ 18. Qxd1 exf5 19. e6 Bg7 20. bxc3 Ne7 21. Bg5 Rd8 22. Qb3 Nbc6 23. Qc4 Re8 24. h3 Kc7 25. Bf4+ Kc8 26. Rd1 Ng6 27. Bg5 Ne5 28. Qd5 Kc7 29. Qd6+ Kb6 30. Be3+ Ka6 31. Qa3+ Na5 32. Rd6+ Nc6 33. Qc5 b6 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Early
|
||||
| 425951 | Kalavannan, Koby (2248) | Delgado Kuffo, A (2320) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Be3 c5 7. dxc5 Qa5 8. cxd6 Nxe4 9. dxe7 Re8 10. Bd2 Nxc3 11. bxc3 Bxc3 12. Nf3 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 Nc6 15. Kc3 Rxe7 16. Bd3 Bg4 17. Nd4 Nxd4 18. Kxd4 Rd8+ 19. Kc3 Be2 20. Bc2 Rc7 21. Bb3 Bxc4 22. Bxc4 b5 23. Rhd1 Rxc4+ 24. Kb3 Rdc8 25. Rd2 a5 26. a3 a4+ 27. Kb2 Rc3 28. Rad1 Rb3+ 29. Ka2 Rcc3 30. Rb2 Rxa3+ 31. Kb1 Rab3 32. Rd5 b4 33. Rd4 a3 34. Rxb3 Rxb3+ 35. Ka1 Rb2 36. Rf4 g5 37. Rf5 h6 38. h3 Kg7 39. g4 Kg6 40. f4 Rf2 41. h4 Rxf4 42. h5+ Kg7 43. Rb5 Rxg4 44. Ka2 Rf4 45. Kb3 g4 46. Re5 g3 47. Re2 f5 48. Rg2 Rf3+ 49. Kxb4 f4 50. Rg1 a2 51. Kc4 Rf2 52. Kd4 g2 53. Ke4 f3 54. Ra1 Rf1 55. Rxa2 g1=Q 56. Ra7+ Kf6 57. Ra6+ Ke7 58. Ra7+ Qxa7 59. Kf5 f2 60. Kg6 Rg1+ 61. Kh7 Kf6+ 62. Kxh6 Qg7# 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 426695 | Kalavannan, Koby (2248) | Zhigalko, S (2572) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nc3 Bg7 8. Nf3 O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 12. a5 b5 13. axb6 Nxb6 14. e4 Ng4 15. h3 Ne5 16. Qc2 c4 17. Ne2 Bd7 18. f4 Nd3 19. Nxc4 Nxc4 20. Qxd3 Bb5 21. Qb3 Rb8 22. Qd1 Qb6+ 23. Rf2 Nxb2 24. Bxb2 Bxb2 25. Rb1 Ba3 26. Nd4 Bc5 27. Rd2 Qa5 28. Kh2 Ba4 29. Rxb8 Rxb8 30. Nc6 Bxd1 31. Nxa5 Ba4 32. Nc6 Re8 33. e5 Kg7 34. Bf1 a5 35. Nxa5 dxe5 36. d6 Bb4 37. Ra2 Bd7 38. Nc4 exf4 39. gxf4 Be6 40. Rb2 Bc5 41. Rd2 Rd8 42. Kg3 Bb4 43. Rd4 Bc5 44. Rd2 h5 45. h4 Bb4 46. Rb2 Bc3 47. Rc2 Bd4 48. Rd2 Ba7 49. Ne5 Bc5 50. d7 Bb6 51. Bb5 Bc7 52. Bc6 Bxe5 53. fxe5 Kf8 54. Kf4 Ke7 55. Kg5 Bxd7 56. Bxd7 Rxd7 57. Rxd7+ Kxd7 58. Kf6 Ke8 59. e6 fxe6 60. Kxe6 Kf8 61. Kf6 Kg8 62. Kxg6 Kh8 63. Kh6 Kg8 64. Kg6 Kh8 65. Kxh5 Kg8 66. Kg6 Kh8 67. h5 Kg8 68. h6 Kh8 69. h7 1/2-1/2 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 426822 | Ibarra Jerez, JC (2559) | Kalavannan, Koby (2248) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. f3 e6 10. f4 e5 11. fxe5 Nxe5 12. O-O a6 13. h3 b5 14. Nf3 Nc6 15. Bg5 Qb6+ 16. Kh1 Nh5 17. Qe1 Qb8 18. Bh4 Na5 19. Bd5 Bb7 20. Ng5 Bxd5 21. Nxd5 f6 22. Nf3 Nc4 23. b3 Nd6 24. g4 Rxe4 25. Qd2 g5 26. Bf2 Nf4 27. Nxf4 Rxf4 28. Bg3 Ne4 29. Qd5+ Kf8 30. Bxf4 Qxf4 31. Qxa8+ Kf7 32. Qd5+ Kf8 33. Rae1 Ng3+ 34. Kg2 Nxf1 35. Qa8+ Kf7 36. Qe8# 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 426974 | Kalavannan, Koby (2248) | Fang, Elbert (2077) | 1-0 | |
| 1. b3 Nf6 2. Bb2 b6 3. d3 Bb7 4. e4 d6 5. g3 Nbd7 6. Bg2 h5 7. Nf3 e6 8. Nbd2 c5 9. Nc4 Qc7 10. Qe2 b5 11. Ne3 Be7 12. a4 a6 13. axb5 axb5 14. O-O Ng4 15. Rxa8+ Bxa8 16. Ra1 Bb7 17. Bxg7 Rg8 18. Bb2 Nxe3 19. Qxe3 h4 20. Nxh4 Bxh4 21. gxh4 d5 22. Kh1 dxe4 23. Bxe4 Rg4 24. Rg1 Rxh4 25. Rg8+ Nf8 26. Qg3 Rxe4 27. dxe4 Bxe4+ 28. Kg1 Qd7 29. Qb8+ 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 427283 | Bezerra, F (2096) | Kalavannan, Koby (2248) | 0-1 | |
| 1. d4 e6 2. Bf4 b6 3. e3 Bb7 4. Nf3 h6 5. h3 g5 6. Be5 f6 7. Bg3 Bg7 8. c4 f5 9. Be5 Nf6 10. Nc3 O-O 11. Be2 d6 12. Bxf6 Qxf6 13. d5 e5 14. O-O Nd7 15. Rc1 a5 16. a3 g4 17. hxg4 fxg4 18. Nd2 h5 19. b4 axb4 20. axb4 Qh6 21. Nb5 g3 22. Nxc7 gxf2+ 23. Rxf2 Qxe3 24. Qf1 Ra2 25. Nf3 Rxe2 26. Qxe2 Qxc1+ 27. Rf1 Qh6 28. Ne6 Rf7 29. Nd8 Nf6 30. Nxf7 Kxf7 31. c5 bxc5 32. bxc5 e4 33. c6 exf3 34. Qe6+ Kg6 35. cxb7 Qd2 36. Qe4+ Nxe4 37. Rxf3 Qe1+ 38. Kh2 Be5+ 39. Kh3 Qh1# 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 427486 | Kalavannan, Koby (2248) | Tarhan, Adar (2467) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Bg2 Bg7 7. Nf3 O-O 8. Nfd2 b5 9. a4 b4 10. Nc4 Ba6 11. Nd6 Qe7 12. Nb5 d6 13. Nd2 Nbd7 14. Nc7 Bb7 15. Nxa8 Bxa8 16. Nc4 Ne5 17. Nxe5 Qxe5 18. O-O Nxd5 19. Qb3 Qe6 20. Rd1 Nf4 21. Qxe6 Nxe6 22. Bxa8 Rxa8 23. Rxd6 Nd4 24. Be3 Nb3 25. Rad1 Bxb2 26. Bh6 Nd4 27. e3 Ne6 28. Rb1 Ba3 29. Rc6 Rd8 30. e4 a5 31. Kg2 g5 32. h4 gxh4 33. f4 Rd2+ 34. Kh3 hxg3 35. Rc8+ Rd8 36. Rc6 Rd7 37. Rg1 Rd8 38. f5 Kh8 39. fxe6 Bb2 40. e7 Re8 41. Rd6 Rxe7 42. Rd8+ Re8 43. Rxe8# 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 427765 | Kalavannan, Koby (2248) | Deutsch, E (2286) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nf3 Bg7 8. O-O O-O 9. Nc3 Na6 10. a4 Nc7 11. Nd2 b6 12. Nc4 Ba6 13. Na3 Re8 14. Nab5 Nxb5 15. axb5 Bb7 16. e4 a6 17. Re1 Nd7 18. bxa6 Rxa6 19. Rxa6 Bxa6 20. f4 b5 21. Qc2 b4 22. Nd1 Nb6 23. Ne3 Bb5 24. b3 Bc3 25. Rd1 Qf6 26. Ng4 Qg7 27. Be3 Nd7 28. Bf1 Bxf1 29. Kxf1 f5 30. exf5 h5 31. f6 Qh7 32. f5 hxg4 33. fxg6 Qh3+ 34. Kg1 Nxf6 35. Qf2 Kg7 36. Bg5 Qh5 37. Qf4 Qxg6 38. h4 gxh3 39. Rf1 Ne4 40. Bh6+ Kh7 41. g4 Rg8 42. Kh1 Be5 43. Qf3 Ng3+ 44. Kg1 h2+ 45. Kg2 Nxf1 46. g5 Ng3 47. Kxh2 Nf5+ 48. Kh3 Nxh6 49. Qe3 Qh5+ 50. Kg2 Qxg5+ 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 427857 | Pinero, C (2291) | Kalavannan, Koby (2248) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 e5 5. c3 d6 6. h3 Be7 7. O-O O-O 8. d3 Na5 9. Ba4 Rb8 10. Bc2 b5 11. Bg5 h6 12. Bxf6 Bxf6 13. Nbd2 Ba6 14. Rfe1 b4 15. c4 Nc6 16. Ba4 Ne7 17. Nf1 Ng6 18. g3 Bc8 19. Kh2 h5 20. Ne3 h4 21. Rg1 hxg3+ 22. fxg3 b3 23. axb3 Be6 24. Qg2 Kh7 25. Nf5 Rh8 26. Rgf1 Kg8 27. Kg1 Ne7 28. g4 Ng6 29. Ne1 Nf4 30. Rxf4 exf4 31. Nf3 g6 32. Kf2 Kf8 33. g5 Be5 34. Nh6 Qc8 35. Ng4 Bxg4 36. Qxg4 Rxh3 37. Qxc8+ Rxc8 38. Bd7 Rxf3+ 39. Kxf3 Rc7 40. Ba4 Bxb2 41. Rh1 Be5 42. Rh8+ Bxh8 43. Kxf4 Be5+ 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 428123 | Howell, D (2675) | Kalavannan, Koby (2248) | 1-0 | |
| 1. e4 c5 2. Nc3 a6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 b5 6. Be3 Nf6 7. Nd5 Rb8 8. Nxf6+ gxf6 9. Nf3 Ne5 10. Nxe5 fxe5 11. Be2 d6 12. O-O Be6 13. a4 Bg7 14. axb5 axb5 15. Ra7 O-O 16. Rfa1 Kh8 17. h3 Bf6 18. Bg4 Bc4 19. Qd1 b4 20. Rd7 Qe8 21. Raa7 Rg8 22. Qf3 Rg6 23. Bf5 Be6 24. Bxe6 fxe6 25. Kh2 Qg8 26. g3 Rf8 27. Qh5 Bg5 28. Bb6 Rh6 29. Qg4 Rg6 30. Qh5 Rh6 31. Qg4 Rg6 32. Qe2 Bf4 33. Rxe7 Rh6 34. gxf4 exf4 35. Bd4+ e5 36. Rxe5 dxe5 37. Bxe5+ Rhf6 38. Ra6 Qg5 39. Rxf6 Rxf6 40. Qb5 Kg7 41. Qd7+ Kg6 42. Bxf6 Qxf6 43. Qg4+ Kh6 44. b3 f3 45. Kg3 Qe5+ 46. Qf4+ 1-0 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 428237 | Kalavannan, Koby (2248) | Gauri, S (2367) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 a5 9. a3 Bd6 10. cxd5 exd5 11. Ndc4 Be7 12. Ne3 Nbd7 13. Nf5 Ne4 14. f3 Nd6 15. Nxe7+ Qxe7 16. Nd3 Rfe8 17. Rf2 Nc4 18. Bf4 Ne3 19. Qd2 c5 20. dxc5 bxc5 21. Rc1 d4 22. g4 a4 23. Bg3 Rac8 24. Nf4 Ne5 25. Bh3 N5c4 26. Qe1 Nxb2 27. Rb1 Nbc4 28. g5 Rcd8 29. Nh5 Nxa3 30. Nf6+ gxf6 31. gxf6 Qxf6 32. Rxb7 Nac2 33. Qc1 a3 34. Bc7 Ra8 35. Rb1 a2 36. Ra1 Nxa1 37. Qxa1 Nc2 38. Rg2+ Kh8 39. Be5 Qxe5 0-1 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 428446 | Beulen, M (2359) | Kalavannan, Koby (2248) | 1/2-1/2 | |
| 1. e4 e6 2. d4 Ne7 3. Nf3 a6 4. c4 d5 5. Nc3 dxc4 6. Bxc4 b5 7. Bd3 c5 8. dxc5 Nec6 9. Qe2 Nd7 10. O-O Nxc5 11. Bc2 Be7 12. Rd1 Qc7 13. Be3 O-O 14. Rac1 Nd7 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Qd2 Nce5 18. Nxe5 Nxe5 19. Bd4 Nc4 20. Qe2 e5 21. Bc3 f6 22. b3 Na3 23. Bd3 b4 24. Be1 Nb5 25. Bxb5 axb5 26. Qxb5 Qb7 27. Qxb7 Bxb7 28. Bxb4 Rfb8 29. Bd6 Rd8 30. a4 Bxe4 31. Bc7 Rxd1+ 32. Rxd1 Bc2 33. Rd8+ Rxd8 34. Bxd8 Bxb3 35. a5 Bc4 36. Bc7 Kf7 37. f4 e4 38. Kf2 Ke6 39. Ke3 Kd5 40. g4 g6 41. g5 f5 42. h4 Ba6 43. Bb6 Kc4 44. Bc7 Kc3 45. Bb6 Kc2 46. Bc5 Kd1 47. Bb6 Ke1 48. Bc5 Kf1 49. Bb6 Kg2 50. Bc5 Kg3 51. Bb6 Kxh4 52. Bc5 Kh5 53. Bb6 h6 54. gxh6 Kxh6 55. Bd8 Kg7 56. Bg5 Kf7 57. Bh4 Ke6 58. Bg5 Kd5 59. Bd8 Kc5 60. Bb6+ Kc6 61. Bd8 Kd7 62. Bb6 Kc8 63. Bc5 Bd3 64. Bb6 Kb7 65. Bd8 Ka6 66. Kd4 Kb5 67. Ke3 Kc5 68. Bg5 Ba6 69. Bd8 Kd5 70. Bg5 Kc4 71. Bh4 Kb3 72. Bg5 Kb4 73. Bd8 Bf1 74. Bc7 Kb5 75. Bd8 Kc6 76. Kd4 Kd7 77. Bg5 Kc7 78. Ke3 Kb7 79. Bd8 Bh3 80. Kd4 Bg4 81. Ke3 Kc8 82. Bg5 Bd1 83. Kd4 Ba4 84. Ke3 Bb5 85. Kd4 Kc7 86. Ke3 Ba6 87. Kd4 Kc6 88. Ke3 Kb5 89. Bd8 Kb4 90. Kd4 e3 91. Kxe3 Kc4 92. Bg5 Kd5 93. Bd8 Ke6 94. Bg5 Kd7 95. Kd4 Kc7 96. Ke5 Kc6 97. Ke6 Kb5 98. Bd8 g5 99. fxg5 f4 100. g6 f3 101. Bb6 Kc6 102. g7 Bc4+ 103. Ke7 Kb7 104. Kf8 Ka6 105. g8=Q Bxg8 106. Kxg8 Kb5 107. Kf7 Ka6 108. Kf6 Kb5 109. Ke5 Ka6 110. Kf4 f2 111. Bxf2 Kxa5 1/2-1/2 | ||||
|
2024.08.06
Titled Tue 6th Aug Late
|
||||
| 428506 | Kalavannan, Koby (2248) | Noy, Eyal (2216) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Be3 b5 8. Qc1 Nd5 9. Bxd5 exd5 10. Bf4 c5 11. dxc5 Bxc5 12. Nf3 Bb7 13. O-O O-O 14. Be3 Rc8 15. Bxc5 Nxc5 16. Qd1 Qe7 17. Nd4 Na4 18. b3 Nc5 19. Nd2 Ne4 20. N2f3 Rfe8 21. Rc1 Nc3 22. Qd2 Nxe2+ 23. Kg2 Nxc1 24. Rxc1 Rxc1 25. Qxc1 Rc8 26. Qd2 Qe4 27. Qa5 Qg6 28. a4 bxa4 29. bxa4 Qd6 30. Nf5 Qc5 31. Qe1 Kh8 32. Qe5 f6 33. Qe6 Qc6 34. Qf7 Qc7 35. Ne7 d4 36. Qe6 Bxf3+ 37. Kxf3 Qb7+ 38. Kg4 Rd8 39. Kh5 d3 40. Ng6+ hxg6+ 41. Kxg6 Qd7 42. Qc4 Qe8+ 43. Kf5 Qh5+ 44. Kf4 Qe5+ 45. Kg4 Rd4+ 0-1 | ||||
|
2024.08.04
110th ch-GBR 2024
|
||||
| 429516 | Kalavannan, Koby (2265) | Salmons, Calum (1999) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Be4 6. Qb3 Qc7 7. Nxe4 Nxe4 8. cxd5 Qa5+ 9. Kd1 Nxf2+ 10. Kc2 Qb6 11. Qxb6 axb6 12. Rg1 cxd5 13. Bf4 Nc6 14. e3 g6 15. Bb5 Bg7 16. Rgf1 Ne4 17. Bc7 O-O 18. Bxb6 Rfc8 19. Kd1 Nb4 20. Rf3 Rxa2 21. Rxa2 Nxa2 22. Bd3 Rc1+ 23. Ke2 Rc6 24. Bxe4 dxe4 25. Rf4 Rxb6 26. Rxe4 Rxb2+ 27. Kd3 Bf6 28. d5 Rb4 0-1 | ||||
|
2024.08.03
110th ch-GBR 2024
|
||||
| 429466 | Hebden, M (2385) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. Nf3 Bxc5 7. Be2 f5 8. c4 dxc4 9. Qa4+ Nc6 10. Qxc4 b6 11. Nc3 Bb7 12. O-O Qf6 13. Rad1 O-O 14. Rd7 Rab8 15. Qf4 Qg7 16. Rfd1 Ne7 17. Nh4 a5 18. Bf3 e5 19. Qg3 Qxg3 20. hxg3 e4 21. Be2 Bc6 22. Rc7 Rbc8 23. Rxc8 Rxc8 24. Bb5 Ba8 25. Bd7 Rd8 26. Nxf5 Ng6 27. Bb5 Rxd1+ 28. Nxd1 Bd5 29. Nc3 Be6 30. Nd4 Bxd4 31. exd4 Ne7 32. b3 f5 33. Na4 Nd5 34. Bc4 b5 35. Bxb5 e3 36. f4 Nf6 37. Nc3 Kf8 38. Kf1 Nh5 39. Ke2 Ke7 40. Kxe3 Nxg3 41. d5 Bc8 42. Kd4 Kd6 43. Be2 Bd7 44. Bf3 h5 45. Nd1 a4 46. Ne3 axb3 47. axb3 h4 48. Nc4+ Ke7 49. Ke5 Be8 50. d6+ Kf7 51. Ne3 Bd7 52. b4 Kg6 53. Nd5 1-0 | ||||
|
2024.08.02
110th ch-GBR 2024
|
||||
| 429422 | Kalavannan, Koby (2265) | Wells, P (2364) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Be3 Rb8 8. Nd2 Bd6 9. Nh3 O-O 10. O-O Nd5 11. Bg5 f6 12. Bxd5 exd5 13. Qxd5+ Kh8 14. Be3 Nb6 15. Qg2 Re8 16. Nf4 Bxf4 17. Bxf4 Nd5 18. Qf3 g5 19. Be3 Bh3 20. Rfc1 Qd7 21. Ne4 g4 22. Qh1 Qe7 23. Ng5 Nxe3 24. Nxh3 gxh3 25. Qf3 Ng2 26. Rc5 Rbd8 27. Rh5 Rxd4 28. Rxh3 Nf4 29. gxf4 Qxe2 30. Qxb7 Rd1+ 31. Rxd1 Qxd1+ 32. Kg2 Qg4+ 33. Rg3 Qxf4 34. a3 Qe5 35. Qc6 f5 36. Qc3 c5 37. Re3 Rg8+ 38. Kf3 Qxc3 39. Rxc3 Rb8 40. b3 Kg7 41. Kf4 Kg6 42. Rxc5 Rxb3 43. Rc6+ Kf7 44. Rxa6 Rh3 45. f3 Rxh2 46. Kxf5 Rh5+ 47. Kg4 Rc5 48. f4 h5+ 49. Kh4 Kg7 50. a4 Rf5 51. a5 Rxf4+ 52. Kxh5 Ra4 53. Ra8 Kf7 54. a6 Kf6 55. Rg8 Ke5 56. Rg5+ Kd6 57. Rg4 Rxg4 58. Kxg4 Kc6 59. a7 Kb7 60. a8=Q+ Kxa8 1/2-1/2 | ||||
|
2024.08.01
110th ch-GBR 2024
|
||||
| 429393 | Kalavannan, Koby (2265) | Madhavan, Sanjith (1950) | 1-0 | |
| 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 b6 6. Bd3 g6 7. e5 Qd8 8. Qc2 Bg7 9. Nd2 Bb7 10. Ne2 O-O 11. h4 d6 12. O-O-O dxe5 13. dxe5 Qe7 14. f4 Nd7 15. Be4 Bxe4 16. Nxe4 Nc5 17. Nd4 Rad8 18. Nf2 a5 19. Rde1 Rd5 20. Ng4 Qd8 21. Kb1 Rxd4 22. cxd4 Qxd4 23. Rhf1 a4 24. Rd1 Qb4 25. Rf3 a3 26. b3 h5 27. Nf2 Na4 28. Qd2 Qb5 29. Qd3 Qxd3+ 30. Rdxd3 Nc5 31. Rc3 f6 32. b4 Na6 33. Nd3 c5 34. bxc5 bxc5 35. Rxa3 Nc7 36. Nxc5 fxe5 37. Ra7 Nb5 38. Rxg7+ 1-0 | ||||
|
2024.07.31
110th ch-GBR 2024
|
||||
| 429350 | Kalaiyalahan, Akshaya (2137) | Kalavannan, Koby (2265) | 0-1 | |
| 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. e3 f5 5. Be2 Nf6 6. O-O g6 7. Nc3 Bg7 8. d5 O-O 9. Rb1 a5 10. b3 Ne4 11. Nxe4 fxe4 12. Ne1 Na6 13. Bb2 e5 14. Qc2 d6 15. Bg4 Qg5 16. Bh3 Qh4 17. Ba3 Rae8 18. Be6+ Kh8 19. g3 Qh5 20. h4 Rxe6 21. dxe6 Bf6 22. Qd1 Qf5 23. Rb2 Be7 24. Rd2 Qxe6 25. Kg2 Nb8 26. Rh1 Nd7 27. Rh2 Nf6 28. Kg1 Ng4 29. Rg2 Qf5 30. Qe2 Qh5 31. c5 bxc5 32. Qb5 Bc8 33. Qc6 Qf5 34. Qxc7 Rf7 35. Qc6 Kg7 36. Qb5 Bd7 37. Qa6 Bc8 38. Qb5 Qf6 39. Qc6 Bf5 40. Qa6 Be6 41. Nc2 Nh6 42. Qxa5 Bg4 43. Qb5 Qf5 44. b4 cxb4 45. Bxb4 Bf3 46. Qf1 Qd7 47. Qc4 Qa4 48. Qd5 Nf5 49. Kh2 Qa6 50. Rg1 Qc8 51. Ne1 Nh6 52. Rf1 Ng4+ 53. Kg1 Nf6 54. Qxf7+ Kxf7 55. Nxf3 exf3 56. Kh2 Qc4 57. Rb1 Ne4 58. Rdb2 g5 59. hxg5 Nxg5 60. Rh1 Qc8 0-1 | ||||
|
2024.07.30
110th ch-GBR 2024
|
||||
| 429304 | Kalavannan, Koby (2265) | Rathbone-Jones, Ifan (2014) | 0-1 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 b6 8. e4 Bb7 9. Nbd2 Nbd7 10. e5 Nd5 11. Nxc4 c5 12. dxc5 Rc8 13. Rd1 Rxc5 14. Qd3 Ba6 15. b3 Qc8 16. Bg5 Nxe5 17. Nfxe5 Bxg5 18. f4 Bf6 19. Be4 g6 20. Qf3 Bxe5 21. Nxe5 Nc3 22. Re1 Nxe4 23. Qxe4 Bb7 24. Qe3 Rc3 25. Qe2 Qc5+ 26. Qf2 Qd5 27. Kf1 f6 28. Ng4 Rf3 29. Ne3 Rxf2+ 30. Kxf2 Qf3+ 31. Kg1 Qh1+ 0-1 | ||||
|
2024.07.29
110th ch-GBR 2024
|
||||
| 439880 | Ghasi, A (2495) | Kalavannan, Koby (2265) | 1-0 | |
| 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. O-O e5 7. a3 a5 8. d3 Nge7 9. Rb1 O-O 10. Bd2 Rb8 11. Nb5 d5 12. cxd5 Nxd5 13. Qb3 Nde7 14. Qc2 b6 15. b4 axb4 16. axb4 Nd4 17. Nfxd4 cxd4 18. Bg5 f6 19. Bd2 Bb7 20. Bxb7 Rxb7 21. Rfc1 Qd7 22. Qa2+ Kh8 23. Qa6 Rfb8 24. Rc4 Bf8 25. Rbc1 Nd5 26. Qa4 h5 27. Rc6 h4 28. Kg2 Bc5 29. Nxd4 exd4 30. bxc5 Ra7 31. Qb5 h3+ 32. Kf1 Nc7 33. Qxb6 Rxb6 34. cxb6 Ra1 35. Rxc7 Rxc1+ 36. Bxc1 Qa4 37. Bd2 Qa1+ 38. Be1 Qa8 39. b7 1-0 | ||||
|
2024.07.28
110th ch-GBR 2024
|
||||
| 439840 | Kalavannan, Koby (2265) | Williams, Si1 (2450) | 1/2-1/2 | |
| 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. O-O Be7 7. Re1 O-O 8. h3 Bh5 9. Bf4 Nc6 10. c3 Bd6 11. Bxd6 Qxd6 12. Nbd2 Rfe8 13. Qb3 b6 14. Bb5 Rxe1+ 15. Rxe1 Bxf3 16. Bxc6 Qxc6 17. Nxf3 Re8 18. Re5 1/2-1/2 | ||||
|
2024.07.27
110th ch-GBR 2024
|
||||
| 439826 | Merriman, James (1974) | Kalavannan, Koby (2265) | 0-1 | |
| 1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 Qa5+ 5. Bd2 b4 6. Qc2 g6 7. e4 d6 8. Bd3 Bg7 9. f4 O-O 10. Nf3 e6 11. O-O exd5 12. exd5 Nbd7 13. f5 Qd8 14. Bg5 h6 15. Bf4 Ng4 16. Re1 Nde5 17. Bxe5 Nxe5 18. Nxe5 Bxe5 19. Nd2 b3 20. Qxb3 Bd7 21. Qc2 Rb8 22. Rab1 Qf6 23. Nf3 Bxb2 24. fxg6 fxg6 25. Bxg6 Rb4 26. Qe4 Kg7 27. Bh5 Bf5 28. Qe7+ Qxe7 29. Rxe7+ Kg8 30. Rbe1 Rxa4 31. Rb7 Bf6 32. Re8 Rxe8 33. Bxe8 Ra1+ 34. Kf2 Bd3 35. Bf7+ Kh8 36. Be6 a5 37. Rf7 Bg7 38. Rd7 Bf6 39. Rf7 Bc3 40. Rf8+ Kh7 41. Ke3 Bxc4 42. Rf7+ Bg7 43. Nh4 Re1+ 44. Kd2 Re2+ 45. Kd1 h5 46. Bf5+ Kg8 47. Be6 Rxe6 48. dxe6 Bxe6 49. Ra7 a4 50. Kc1 Bb3 51. Nf5 Bf8 52. Ne7+ Kf7 53. Nd5+ Ke6 54. Nc3 Bh6+ 55. Kb1 Bf4 56. g3 Be5 57. Nxa4 c4 58. Nb2 d5 59. Rh7 d4 60. Rxh5 d3 61. Rh6+ Kd5 62. Rh7 Ke6 63. Rh6+ Ke7 64. Rh7+ Kd6 65. Rh6+ Kc5 66. Rh5 Kd4 67. Kc1 Bd6 68. Rh4+ Kc3 69. Nxc4 Bxc4 70. Rxc4+ Kxc4 71. Kd2 Bb4+ 72. Kd1 Kc3 73. h4 d2 74. g4 Be7 75. g5 Bd8 76. g6 Bf6 0-1 | ||||
|
2024.07.23
IV Mindsports Int Open
|
||||
| 442059 | Sim, Jia Ru (2077) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 Nc7 6. Bxc6 dxc6 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 Ne6 10. O-O g6 11. Re1 Bg7 12. Bf4 O-O 13. Bg3 Qb6 14. Rab1 Rad8 15. Qe3 Nd4 16. Qc1 c4 17. Rd1 Nf5 18. Bf4 cxd3 19. cxd3 Qa6 20. Qc2 Nd4 21. Qd2 Ne6 22. Bg3 Rd7 23. b4 Rfd8 24. b5 cxb5 25. Nxb5 Rd5 26. Qb4 Bxe5 27. Nc3 Rd4 28. Qxe7 Bxg3 29. fxg3 R4d7 30. Qf6 Rxd3 31. Rxd3 Rxd3 32. Ne4 Qc4 33. Rxb7 Qd4+ 34. Qxd4 Rxd4 35. Nc3 Rd3 36. Na4 Rxg3 37. Rxa7 Nf4 38. Kf2 Rxg2+ 39. Kf3 g5 40. Nc5 Rh2 41. a4 h5 42. a5 Rxh3+ 43. Ke4 Ra3 44. Kf5 h4 45. Ne4 h3 46. Ra8+ Kg7 47. Nf6 Ng6 48. Kxg5 Rg3+ 49. Kf5 Rf3+ 50. Kg4 Ne5+ 51. Kg5 Rxf6 52. a6 Rxa6 53. Rxa6 h2 54. Ra1 Nf3+ 55. Kg4 Ng1 0-1 | ||||
|
2024.07.22
IV Mindsports Int Open
|
||||
| 433625 | Khoury, Theo (2113) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. O-O Be6 9. c4 Ndb4 10. Be3 Qd8 11. Be4 Bxc4 12. Re1 Bd5 13. Nc3 Bxe4 14. Nxe4 Qxd1 15. Rexd1 e6 16. a3 Nd5 17. Rac1 Be7 18. Nbc5 O-O-O 19. Bg5 Rhe8 20. Rd3 h6 21. Bxe7 Rxe7 22. Nc3 Nxc3 23. Rcxc3 Rc7 24. b4 Rxd3 25. Rxd3 b6 26. Nb3 Rd7 27. Rxd7 Kxd7 28. Kf1 Ne5 29. Ke2 Kc6 30. f4 Nc4 31. Nd4+ Kd5 32. Nb5 a6 33. Nc7+ Kc6 34. Nxa6 Nxa3 35. Nb8+ Kc7 36. Na6+ Kb7 37. b5 Nxb5 38. Nb4 Nc3+ 39. Kd2 Nd5 40. Nd3 Kc7 41. g3 Kd6 42. Ne5 f6 43. Nc4+ Kc5 44. Kd3 b5 45. Nd2 Kb4 46. Ne4 Ka3 47. Nc5 b4 48. Kc2 Ka2 0-1 | ||||
|
2024.07.22
IV Mindsports Int Open
|
||||
| 442053 | Kalavannan, Koby (2265) | Murawski, Jan (2121) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Qc2 Be7 5. g3 dxc4 6. Bg2 a6 7. a4 Nbd7 8. Nbd2 O-O 9. O-O c5 10. dxc5 Bxc5 11. Nxc4 Nb6 12. Rd1 Qc7 13. b3 Nxc4 14. Qxc4 b5 15. Qh4 Bb7 16. b4 Be7 17. Bf4 Qc8 18. axb5 axb5 19. Rac1 Qe8 20. Bd6 Rd8 21. Bxe7 Rxd1+ 22. Rxd1 Qxe7 23. Ne5 Bxg2 24. Kxg2 Qb7+ 25. f3 h6 26. Qd4 Rc8 27. Ra1 Qd5 28. Qe3 Nd7 29. Nd3 Qd6 30. Ra5 Rb8 31. Qa7 g6 32. Ra6 Rb6 33. Qa8+ Kg7 34. Ra7 Nf6 35. Qc8 Qc6 36. Qxc6 Rxc6 37. Ne5 Rc2 38. Rxf7+ Kg8 39. Kf2 Nd5 40. Rb7 Nc3 41. f4 Rxe2+ 42. Kf3 Rxh2 43. Nxg6 h5 44. f5 exf5 45. Kf4 Rg2 46. Kg5 Rxg3+ 47. Kh6 Rxg6+ 48. Kxg6 Kf8 49. Kxf5 Ke8 50. Ke6 Kd8 51. Kd6 Kc8 52. Rh7 Ne4+ 53. Kc6 Kb8 54. Rxh5 Nc3 55. Rh3 Na2 56. Kxb5 1-0 | ||||
|
2024.07.21
IV Mindsports Int Open
|
||||
| 452046 | Sowray, P (2194) | Kalavannan, Koby (2265) | 1-0 | |
| 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O c5 8. Nxd5 Qxd5 9. d3 Nc6 10. Be3 Bxb2 11. Rb1 Bf6 12. Nd4 Qxa2 13. Nxc6 bxc6 14. Bxc6 Bh3 15. Bxa8 Rxa8 16. Re1 a5 17. Qc1 Rc8 18. f3 Be6 19. Rb5 c4 20. dxc4 a4 21. c5 a3 22. Kf2 Ra8 23. c6 Qc4 24. Qxc4 Bxc4 25. Rb4 Be6 26. Bd4 a2 27. Bxf6 exf6 28. Ra1 Rc8 29. Rb6 Kf8 30. Ke3 Ke7 31. Rd1 Bd5 32. Ra6 Rxc6 33. Rxc6 Bxc6 34. Kd4 Bb5 35. Ra1 Bxe2 36. f4 Bg4 37. Rxa2 Kf8 38. Kc5 Kg7 39. Kd6 Be6 40. Ra7 Kf8 41. Ra8+ Kg7 42. Ke7 Bd5 43. Ra5 Bc4 44. g4 Be2 45. h3 Bf1 46. Ra3 Be2 47. Rg3 h5 48. Re3 Bd1 49. Rd3 Be2 50. Rd2 Bf3 51. gxh5 Bxh5 52. Rd6 Bf3 53. Rxf6 Bd5 54. Rd6 Bb3 55. Rd3 Be6 56. Rg3 Bf5 57. h4 Bc2 58. h5 Bb1 59. h6+ Kxh6 60. Kxf7 Bf5 61. Kf6 Kh7 62. Rg2 Be4 63. Rh2+ Kg8 64. Rh6 Bf5 65. Rxg6+ Bxg6 66. Kxg6 Kh8 67. Kf7 Kh7 68. f5 Kh6 69. f6 Kh7 70. Ke7 Kg6 71. f7 Kh7 72. Kf6 Kh6 73. f8=Q+ 1-0 | ||||
|
2024.07.20
IV Mindsports Int Open
|
||||
| 452020 | Ogunshola, B (2043) | Kalavannan, Koby (2265) | 1/2-1/2 | |
| 1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ Nd7 5. Bg2 a6 6. Qxc4 b5 7. Qc2 Bb7 8. O-O Ngf6 9. d3 c5 10. a4 Qb6 11. Na3 Be7 12. axb5 axb5 13. Bf4 Nd5 14. Qb3 Nxf4 15. gxf4 Bc6 16. Ne5 Nxe5 17. fxe5 Bxg2 18. Kxg2 Rb8 19. Nb1 Qc7 20. f4 g5 21. Nd2 Rg8 22. Kh1 gxf4 23. Nf3 Rg6 24. Qc2 Qb7 25. Qc1 f5 26. Rg1 Rd8 27. Qxf4 Rd4 28. Qe3 Rdg4 29. h3 f4 30. Qd2 R4g5 31. Rxg5 Bxg5 32. Kh2 Bh6 33. Qa5 Bf8 34. Qa8+ Qxa8 35. Rxa8+ Kf7 36. Rb8 b4 37. Rb7+ Kg8 38. Nd2 Rg7 39. Rb6 Rg3 40. Nf1 Rg5 41. Rxe6 Bg7 42. Nd2 Kf7 43. Rc6 Rxe5 44. Ne4 Rd5 45. b3 Bd4 46. Kg2 Rh5 47. Rc7+ Kg6 48. Rc6+ Kg7 49. Rc7+ Kf8 50. Rc8+ Ke7 51. Rc7+ Kf8 52. Rc8+ Kf7 53. Rc7+ 1/2-1/2 | ||||
|
2024.07.20
IV Mindsports Int Open
|
||||
| 452033 | Kalavannan, Koby (2265) | Cancedda-Dupuis, Livio (2041) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 c6 8. O-O b6 9. cxd5 cxd5 10. Ne5 Bb7 11. Rc1 Bd6 12. f4 Ne4 13. Nc3 Nxc3 14. Bxc3 Nd7 15. Qa4 Nf6 16. Bb4 Qe7 17. a3 Ne4 18. Bxe4 dxe4 19. e3 Bd5 20. Bxd6 Qxd6 21. Qb4 Qxb4 22. axb4 Rfc8 23. b5 f6 24. Nc6 Bxc6 25. bxc6 a5 26. Ra3 Kf7 27. Rb3 Rab8 28. f5 exf5 29. Rb5 g6 30. d5 Ke7 31. Kf2 Kd6 32. Ke2 Kc7 33. Kd2 Rd8 34. Kc3 Rd6 35. Kc4 Re8 36. Ra1 Ra8 37. Ra4 Rdd8 38. Kb3 Rd6 39. Rd4 Re8 40. Kc4 Re5 41. Rd1 Re8 42. Rb3 Red8 43. Rd4 h5 44. Ra3 Ra8 45. Kb5 Re8 46. Kc4 Re5 47. b4 b5+ 48. Kxb5 Rexd5+ 49. Rxd5 Rxd5+ 50. Kc4 axb4 51. Ra7+ Kxc6 52. Ra6+ Kb7 53. Rxf6 Rd3 54. Kxb4 Rxe3 55. Rxg6 Rd3 56. Kc4 Rd2 57. Rg5 Rxh2 58. Kd4 1/2-1/2 | ||||
|
2024.07.19
IV Mindsports Int Open
|
||||
| 452015 | Kalavannan, Koby (2265) | Cherniaev, A1 (2359) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O Ne4 9. Nc3 Nxd2 10. Nxd2 O-O 11. e4 dxe4 12. Ndxe4 Nb6 13. Ne2 Qc7 14. f4 c5 15. b3 cxd4 16. Nxd4 Bd7 17. Kh1 Rad8 18. Rae1 Bc6 19. Nxc6 bxc6 20. Ng5 Bxg5 21. fxg5 c5 22. Rf4 g6 23. Qc3 Qe7 24. h4 Rd6 25. Ref1 e5 26. Re1 Nd7 27. Bd5 Qd8 28. Rf2 Nb6 29. Be4 Rd4 30. Kg2 Qe7 31. a4 Kg7 32. a5 Nd7 33. Bd5 Qd6 34. Ref1 f5 35. h5 Qe7 36. h6+ Kh8 37. Qc1 Rg4 38. Bc6 Nb8 39. Bd5 Nd7 40. Bc6 Nb8 41. Bd5 Rxg5 42. Re1 Nd7 43. Bc6 Nb8 44. Bd5 Rg4 45. Rf4 Rg5 46. Qc3 Re8 47. Bf7 Rxg3+ 48. Qxg3 Qxf7 49. Rf3 Nc6 50. Rd3 Qf6 51. Rd5 f4 52. Qg4 Rf8 53. Kf2 Nb4 54. Rd7 Nc2 55. Re4 Ne3 56. Qh3 Qg5 57. Kf3 Nc2 58. Kf2 Ne3 59. Kf3 Nc2 60. Rd5 Nd4+ 61. Kf2 f3 62. Re3 Nf5 63. Rexe5 Qf4 64. Qxf3 Qxh6 65. Rxf5 gxf5 66. Qc3+ Kg8 67. Qg3+ Kh8 68. Qe5+ Kg8 69. Qg3+ Kh8 70. Qe5+ Kg8 1/2-1/2 | ||||
|
2024.07.18
IV Mindsports Int Open
|
||||
| 433508 | Kalavannan, Koby (2265) | Johnson, Daniel (2126) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 a5 11. Nc3 Ra6 12. Qb3 Rb6 13. Qc2 Bxf3 14. Bxf3 Nc6 15. Nb5 Nxd4 16. Nxd4 Qxd4 17. Qxc7 Bd6 18. Qc3 Qxc3 19. bxc3 Rc8 20. Rfd1 h6 21. Be3 Bc5 22. Bf4 Be7 23. Be5 Ne8 24. Bd4 Bc5 25. Bxc5 Rxc5 26. Rd8 Kf8 27. Rad1 Rc7 28. Ra8 Ke7 29. Rxa5 Rxc3 30. Ra7 Nd6 31. Ra8 Rc8 32. Rxc8 Nxc8 33. Ra1 Nd6 34. Kf1 Ra6 35. e4 f6 36. Rb1 Rxa4 37. e5 fxe5 38. Bxb7 Nxb7 39. Rxb7+ Kf6 40. Kg2 Ra2 41. Kf3 Ra3+ 42. Ke4 Ra4+ 43. Ke3 Ra3+ 44. Ke4 Ra4+ 1/2-1/2 | ||||
|
2024.07.18
IV Mindsports Int Open
|
||||
| 433535 | Brozel, Sacha (2124) | Kalavannan, Koby (2265) | 0-1 | |
| 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 d6 5. e4 c5 6. Nge2 Nc6 7. d3 Rb8 8. h3 a6 9. a4 h5 10. Be3 Nd7 11. O-O h4 12. g4 Bd4 13. Bg5 f6 14. Bc1 e5 15. Nxd4 Nxd4 16. f4 exf4 17. Bxf4 Ne5 18. Nd5 O-O 19. Bxe5 dxe5 20. Qd2 Kg7 21. g5 fxg5 22. b4 cxb4 23. Rxf8 Kxf8 24. Rf1+ Kg7 25. Rf6 Kh6 26. Qxb4 Be6 27. Ne7 Ne2+ 28. Kf2 Nf4 29. Bf1 Qd4+ 30. Ke1 Qe3+ 31. Kd1 Qf3+ 32. Kd2 Qxf1 33. Qd6 Qf2+ 34. Kc3 Qd4+ 35. Qxd4 Ne2+ 36. Kb4 Nxd4 37. Rxg6+ Kh5 38. Rg7 Bxh3 39. Nd5 Be6 40. Kc5 Kh6 0-1 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 455919 | Winslow, E (2026) | Kalavannan, Koby (2265) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Nc3 d6 6. Bg2 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qc1 Qc8 11. b3 Nd7 12. e3 f5 13. Rd1 h6 14. Bh4 e4 15. Nd4 Nxd4 16. exd4 g5 17. d5 Bf7 18. Bxg5 hxg5 19. Qxg5 Qd8 20. Qe3 Ne5 21. Rac1 Ng4 22. Qf4 Bg6 23. Qd2 Bh6 24. Qd4 Bxc1 25. Rxc1 Qf6 26. Qd2 Rad8 27. h3 Ne5 28. g4 Nf3+ 29. Bxf3 exf3 30. Qf4 Qh4 0-1 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 456220 | Kalavannan, Koby (2265) | Seliverstov, Vl (2462) | 1-0 | |
| 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. d5 Nd4 6. Nge2 c5 7. dxc6 Nxc6 8. Be3 Nf6 9. f3 O-O 10. Qd2 Be6 11. Nd4 Nxd4 12. Bxd4 Qa5 13. Rc1 Rfc8 14. b3 a6 15. Qb2 b5 16. b4 Qc7 17. cxb5 axb5 18. Bxb5 Bh6 19. O-O Bxc1 20. Rxc1 Qb8 21. a4 Nd7 22. Bxd7 Bxd7 23. Nd5 Rxc1+ 24. Qxc1 Qd8 25. Qh6 e5 26. Bb6 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 456634 | Rakhmanov, Ale (2596) | Kalavannan, Koby (2265) | 1-0 | |
| 1. c4 g6 2. h4 Nf6 3. Nc3 c5 4. b3 Nc6 5. Bb2 Bg7 6. Nd5 e6 7. Nxf6+ Bxf6 8. Qc1 h5 9. g3 d6 10. Bg2 Bxb2 11. Qxb2 e5 12. a3 Bf5 13. b4 Nd4 14. d3 cxb4 15. axb4 Qb6 16. Nf3 Qxb4+ 17. Qxb4 Nc2+ 18. Kd2 Nxb4 19. Rhb1 Nc6 20. Rxb7 O-O 21. Ng5 Nd4 22. Raxa7 Rxa7 23. Rxa7 Rb8 24. Ra8 Rxa8 25. Bxa8 f6 26. Bd5+ Kg7 27. Nf7 Nb3+ 28. Ke1 Bg4 29. Nxd6 Nd4 30. f3 Bd7 31. Ne4 f5 32. Nc3 Kf6 33. e3 Nb3 34. f4 exf4 35. gxf4 Ke7 36. Ne2 Kd6 37. Ng1 Be8 38. Nf3 Na1 39. Kd2 Nb3+ 40. Kc3 Nc5 41. Ng5 Na4+ 42. Kd2 Nb6 43. Bg2 Kc5 44. Kc3 Na4+ 45. Kb3 Nb6 46. d4+ Kd6 47. c5+ Kc7 48. cxb6+ Kxb6 49. Kc3 Kc7 50. Bf1 Kd6 51. Bc4 Ke7 52. Kb4 Kd6 53. Bf7 Bc6 54. Bxg6 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 456904 | Kalavannan, Koby (2265) | Leiva, G (2394) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. Qc2 c6 8. O-O Nbd7 9. a4 Ne4 10. Rc1 f5 11. Be1 Bd6 12. e3 g5 13. a5 g4 14. Nfd2 a6 15. f3 gxf3 16. Nxf3 Qf6 17. Nbd2 Qh6 18. Nf1 Ndf6 19. Qb3 Bd7 20. Ne5 Rab8 21. Nd3 Be8 22. Nf4 Nh5 23. cxd5 exd5 24. Qd1 Kh8 25. Bf3 Nhf6 26. Nd3 Bh5 27. Rc2 Rg8 28. Rg2 Rg5 29. Ne5 Bxe5 30. dxe5 Bxf3 31. Qxf3 Ng4 32. Qf4 Re8 33. h4 Rh5 34. e6 Qxf4 35. exf4 Rxe6 36. Ra3 Rhh6 37. Rb3 Re7 38. Rb6 Rhe6 39. Re2 Kg8 40. Bb4 c5 41. Bc3 d4 42. Be1 Kf7 43. b4 Rxb6 44. axb6 c4 45. Nd2 Nxd2 46. Rxd2 Rxe1+ 47. Kg2 d3 0-1 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 457203 | Kalavannan, Koby (2265) | Spichkin, A (2035) | 1-0 | |
| 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nh3 O-O 6. Nf4 d6 7. h4 c6 8. d5 e5 9. dxc6 Nxc6 10. Nd5 Nxd5 11. Bxd5+ Kh8 12. Nc3 f4 13. Ne4 Nb4 14. Bd2 Nxd5 15. cxd5 Bf5 16. Nc3 fxg3 17. fxg3 Qb6 18. Qb3 Qxb3 19. axb3 a6 20. O-O Rac8 21. e4 Bh3 22. Rfe1 Rf3 23. Kh2 Rf2+ 24. Kxh3 Rxd2 25. Rac1 Rf8 26. Nd1 g5 27. hxg5 Bxg5 28. Rc7 b5 29. Kg4 Bd8 30. Rd7 Rh2 31. Rxd8 Rxd8 32. Kf5 Kg7 33. Ke6 Kf8 34. Rf1+ Ke8 35. Ne3 Rh6+ 36. Kf5 Rd7 37. Kg5 Rg6+ 38. Kh4 Rf7 39. Nf5 Kd7 40. Ra1 h5 41. Kxh5 Rg8 42. g4 Rh7+ 43. Nh6 Ra8 44. g5 Kc7 45. g6 Rhh8 46. g7 Rh7 47. Rxa6 Kb7 48. Rxa8 Rxg7 49. Rg8 Rf7 50. Nxf7 Kb6 51. Nxd6 Kc5 52. Nf7 Kd4 53. d6 Kxe4 54. d7 Kd3 55. d8=Q+ Kc2 56. Qd5 Kxb2 57. Qxe5+ Kxb3 58. Qxb5+ Kc2 59. Rg3 Kd2 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 457342 | Molina, Rob (2373) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 Ne4 5. Nbd2 d5 6. e3 c5 7. Qc1 Nc6 8. dxc5 O-O 9. Bxg7 Kxg7 10. Nxe4 dxe4 11. Nd2 f5 12. b4 a5 13. Qb2+ Kg8 14. Bc4+ e6 15. b5 Nb4 16. a3 Nd5 17. Qe5 Rf7 18. a4 Nb4 19. O-O-O Qc7 20. Qxc7 Rxc7 21. Nb3 Bd7 22. b6 Rxc5 23. Nxc5 Rc8 24. Rxd7 Rxc5 25. Bxe6+ Kf8 26. Bb3 Nd3+ 27. Kb1 Nxf2 28. Re1 Ng4 29. Rxb7 Ne5 30. Rxh7 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 457571 | Mazurkiewicz, M (2224) | Kalavannan, Koby (2265) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O d6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 h5 9. c3 Qd7 10. Be3 Rc8 11. a4 b6 12. Na3 e6 13. Rad1 Nge7 14. d4 cxd4 15. cxd4 O-O 16. Nb5 Na5 17. Bf4 Rc2 18. b4 Nb7 19. e5 d5 20. Rc1 Rfc8 21. Rxc2 Rxc2 22. Qb3 Rc4 23. Rc1 Rxc1+ 24. Bxc1 Nc6 25. Be3 a5 26. bxa5 Nbxa5 27. Qd3 Nc4 28. Bf1 Bf8 29. Bg5 Qb7 30. Qf3 Be7 31. Bxe7 Nd2 32. Qe2 Nxf1 33. Bf6 Qa6 34. Qxf1 Qxa4 35. Qc1 Kh7 36. Qxc6 Qd1+ 37. Kg2 Qd3 38. Nd6 Qxd4 39. Qe8 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 457846 | Kalavannan, Koby (2265) | Pavlov, Nikolay (2316) | 1-0 | |
| 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 O-O 8. Bc4 d6 9. Nf3 Bg4 10. O-O Nxa6 11. h3 Bxf3 12. Qxf3 Nd7 13. Qe2 Qb6 14. Rb1 Ne5 15. Bb5 Nc7 16. b3 Ng4 17. Qxg4 Bxc3 18. Bc4 Rxa2 19. Bg5 Bf6 20. Bxf6 exf6 21. Qf4 Kg7 22. b4 Rc2 23. bxc5 Qxc5 24. Bd3 Rc3 25. Rfc1 Ra8 26. Rxc3 Qxc3 27. Qe3 Ra1 28. Rxa1 Qxa1+ 29. Kh2 Qc3 30. g3 Qb4 31. Kg2 Nb5 32. Qb6 f5 33. Qxb5 Qxb5 34. Bxb5 fxe4 35. f3 exf3+ 36. Kxf3 f5 37. Ke3 Kf6 38. Kd4 Kg5 39. Be2 f4 40. h4+ Kf5 41. g4+ Kf6 42. Ke4 g5 43. h5 h6 44. Bf3 Kf7 45. Kf5 Kg7 46. Ke6 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 458093 | Ai, Evan (2150) | Kalavannan, Koby (2265) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Qd3 O-O 10. f3 a5 11. Be3 a4 12. O-O Be6 13. b4 Rc8 14. Nxa4 Bxc4 15. Qd2 Bxe2 16. Qxe2 Nd7 17. Rac1 Ne5 18. Qb5 Qd7 19. Qxd7 Nxd7 20. Nb6 Nxb6 21. Bxb6 Bh6 22. Rxc8 Rxc8 23. a4 Bc1 24. a5 Ba3 25. Rb1 Rc4 26. b5 Ra4 27. Kf2 Bb4 28. a6 bxa6 29. bxa6 Bc5+ 30. Bxc5 dxc5 31. Rb7 Rxa6 32. Rxe7 Rc6 33. Ke3 c4 34. Rb7 Kg7 35. Rb2 Kf6 36. Kd4 Kg5 37. g3 h5 38. Rc2 Rd6+ 39. Ke5 Re6+ 40. Kd4 Rd6+ 41. Kxc4 h4 42. Kc3 hxg3 43. hxg3 Rd8 44. Rd2 Rc8+ 45. Kd4 Rd8+ 46. Ke3 Rc8 47. Rd5+ Kf6 48. Kf4 Ke6 49. Kg5 Rc3 50. Kg4 f5+ 51. Kf4 g5+ 52. Kxg5 fxe4 53. fxe4 Rxg3+ 54. Kf4 Rg1 55. Ra5 Rf1+ 56. Ke3 Re1+ 57. Kf3 Rf1+ 58. Ke2 Rh1 59. Kd3 Rd1+ 60. Kc4 Rc1+ 61. Kd4 Rd1+ 62. Ke3 Re1+ 63. Kf3 Rf1+ 64. Ke2 1/2-1/2 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 458245 | Kalavannan, Koby (2265) | Mikhailova, I (2156) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 O-O 8. Qd2 c6 9. h4 h5 10. f3 Nd7 11. Bc4 e5 12. Ne2 exd4 13. Bxd4 Ne5 14. Bb3 Qe7 15. O-O-O Be6 16. Qc3 Bxb3 17. Qxb3 c5 18. Bxe5 Bxe5 19. Rd5 Rad8 20. Rhd1 b6 21. Qc2 Rfe8 22. Qa4 Rxd5 23. Rxd5 Rd8 24. Qd1 Rxd5 25. Qxd5 Qd6 26. b3 Qxd5 27. exd5 f5 28. Kd2 Kf7 29. Kd3 b5 30. a4 a6 31. axb5 axb5 32. f4 Bf6 33. g3 Ke7 34. Ng1 Kd6 35. Nf3 Kxd5 36. Nd2 Bd4 37. b4 c4+ 38. Ke2 Bc3 39. Nf3 Bxb4 40. Ne5 Bd6 41. Nxg6 b4 42. Kd2 Ke6 43. Ke3 Kf6 44. Nh8 Kg7 45. Kd4 Kxh8 46. Kxc4 Kg7 47. Kd5 b3 48. Ke6 b2 49. Kxf5 b1=Q+ 50. Ke6 Qg6+ 51. Kd7 Qxg3 52. f5 Qe5 53. f6+ Kxf6 54. Kd8 Qe7+ 55. Kc8 Qc7# 0-1 | ||||
|
2024.07.16
Titled Tue 16th Jul Early
|
||||
| 458339 | Hoffmann, As (2185) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 c5 2. dxc5 e6 3. Nc3 Nf6 4. e4 Bxc5 5. e5 Qb6 6. Nh3 Nd5 7. Nxd5 exd5 8. Qxd5 d6 9. exd6 Bxh3 10. gxh3 Bxf2+ 11. Kd1 O-O 12. Bd3 Rd8 13. Bf4 Qxb2 14. Ke2 Qd4 15. Qxd4 Bxd4 16. Rab1 Nd7 17. Rxb7 Be5 18. Rxd7 Bxf4 19. Rxd8+ Rxd8 20. Kf3 Bxd6 21. Rb1 Bxh2 22. Rb7 Bg1 23. Bc4 Rf8 24. Bd5 g6 25. c4 g5 26. Kg4 h6 27. Kf5 Kg7 28. a4 Be3 29. a5 Bg1 30. a6 Bb6 31. Rxb6 axb6 32. a7 b5 33. cxb5 Rd8 34. a8=Q Rxa8 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Late
|
||||
| 458683 | Curtis, J AUS (2292) | Kalavannan, Koby (2265) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Nd2 Bd6 10. Nec4 Bc7 11. Qe2 Nd7 12. h4 h5 13. g5 b5 14. Ne3 Qe7 15. a4 a6 16. axb5 cxb5 17. Rf1 Bf4 18. Ng2 Bd6 19. f4 f5 20. e5 Bc7 21. b3 Nb6 22. c4 O-O 23. Bb2 Rfd8 24. Bc3 Be8 25. Ba5 g6 26. Bxb6 Bxb6 27. Kf2 Bc6 28. Ne1 Rd4 29. Kg3 Qb7 30. Ndf3 Rd7 31. Nc2 Rad8 32. Rfd1 Bxf3 33. Qxf3 Qxf3+ 34. Kxf3 Rxd3+ 35. Rxd3 Rxd3+ 36. Ke2 Rxb3 37. Rxa6 bxc4 38. Na3 c3 39. Kd3 Kf7 40. Nc4 Bd8 41. Ra7+ Be7 42. Kc2 Rb4 43. Kxc3 Rb1 44. Nd6+ Kf8 45. Ra8+ Kg7 46. Ra7 Kf8 47. Ra8+ Kg7 48. Ra7 Kf8 1/2-1/2 | ||||
|
2024.07.16
Titled Tue 16th Jul Late
|
||||
| 458782 | Kalavannan, Koby (2265) | Jiang, Brandon (1971) | 1-0 | |
| 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nh3 O-O 6. Nf4 d6 7. h4 c6 8. d5 e5 9. dxc6 bxc6 10. Nd5 cxd5 11. Bxd5+ Nxd5 12. Qxd5+ Kh8 13. Qxa8 Qc7 14. Qg2 Bb7 15. f3 Qxc4 16. Nc3 Qc5 17. Qf2 Qa5 18. Bd2 d5 19. O-O d4 20. Ne4 Qd5 21. Ng5 h6 22. Nh3 Nd7 23. Rfd1 Nc5 24. Rac1 Bd6 25. b3 Qe6 26. Kh2 Bc8 27. Bb4 Nb7 28. Bxd6 Nxd6 29. Rc7 e4 30. Qxd4 exf3 31. Qxg7# 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Late
|
||||
| 459141 | Drozdowski, K (2448) | Kalavannan, Koby (2265) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bb5 Nd4 5. O-O Bg7 6. Re1 a6 7. Bf1 d6 8. Nxd4 cxd4 9. Ne2 e5 10. c3 dxc3 11. dxc3 Ne7 12. b3 d5 13. exd5 Qxd5 14. Ba3 Be6 15. Qc2 Qd7 16. Rad1 Qc7 17. Ng3 Rd8 18. Rxd8+ Qxd8 19. Rd1 Qa5 20. Bb4 Qc7 21. Ne4 Nc8 22. Ng5 Bf5 23. Bd3 Bg4 24. Be2 Bf5 25. Qd2 f6 26. Nf3 Be6 27. Bc4 Bxc4 28. bxc4 Bf8 29. Qd5 Bxb4 30. cxb4 Ne7 31. Qe6 Qc8 32. Qxf6 Rf8 33. Qxe5 Qxc4 34. Qb8+ Qc8 35. Qd6 Rf5 36. h3 Nc6 37. a4 Kf7 38. Qd3 Kg7 39. b5 axb5 40. axb5 Ne7 41. Qd4+ Kg8 42. Qe4 Rf7 43. Ng5 Qf5 44. Rd8+ Kg7 45. Qd4+ Qf6 46. Nxf7 Qxd4 47. Rxd4 Kxf7 48. Rd7 b6 49. Rb7 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Late
|
||||
| 459232 | Kalavannan, Koby (2265) | Radhakrishnan, Sharath (2033) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. Rad1 Bd5 14. Nxd5 exd5 15. Qc2 c6 16. Ne5 Rc8 17. Nd3 b5 18. Nc5 Bxc5 19. Qxc5 Re8 20. e3 Qa5 21. b4 Qc7 22. axb5 axb5 23. Ra1 Ra8 24. Rxa8 Rxa8 25. Rc1 Rc8 26. Bh3 Ra8 27. Qxc6 Qxc6 28. Rxc6 Ra4 29. Rb6 Rxb4 30. Bf1 Ne4 31. Rb8+ Kh7 32. Rxb5 Rxb5 33. Bxb5 Nc3 34. Bd3+ g6 35. f3 Kg7 36. Kf2 Kf6 37. e4 Ke6 38. Ke3 Nd1+ 39. Ke2 Nc3+ 40. Kd2 Na4 41. Bc2 Nb6 42. Bb3 Kd6 43. Bxd5 Nxd5 44. exd5 Kxd5 45. Kd3 f5 46. Kc3 g5 47. Kd3 h5 48. f4 1-0 | ||||
|
2024.07.16
Titled Tue 16th Jul Late
|
||||
| 459453 | Kalavannan, Koby (2265) | Klukin, Kirill (2413) | 0-1 | |
| 1. d4 Nf6 2. c4 Nc6 3. Nc3 e6 4. a3 d6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. d5 Ne7 9. e4 Nxg3 10. hxg3 Bg7 11. Bd3 Ng6 12. Nf3 a5 13. Rc1 Bd7 14. b4 axb4 15. axb4 Ra3 16. Nb1 Ra1 17. O-O g4 18. dxe6 Bxe6 19. Nfd2 h5 20. Nc3 Rxc1 21. Qxc1 h4 22. Nd5 hxg3 23. Nb3 Rh1+ 24. Kxh1 Qh4+ 25. Kg1 Qh2# 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Early
|
||||
| 468211 | Zemlyanskii, Ivan (2541) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. h4 Bg7 4. Nc3 d6 5. e4 e5 6. d5 a5 7. Be2 h5 8. Bg5 Na6 9. Nh3 Nc5 10. f3 Bd7 11. Nf2 c6 12. dxc6 Bxc6 13. Qd2 Ne6 14. Be3 Qc7 15. O-O-O Rd8 16. Kb1 O-O 17. g4 Nd4 18. Rhg1 hxg4 19. fxg4 Nh7 20. h5 g5 21. Nd5 Bxd5 22. exd5 Bh6 23. Ne4 Nxe2 24. Qxe2 f6 25. Ng3 Rf7 26. Nf5 Bf8 27. Rc1 a4 28. Qd2 a3 29. b3 Ra8 30. Qb4 Ra6 31. Rgd1 Qc8 32. c5 dxc5 33. Bxc5 Qd8 34. Bxf8 Rxf8 35. Qxb7 Rb6 36. Qc7 Qxc7 37. Rxc7 Rd8 38. d6 Nf8 39. Nh6+ Kh8 40. Nf7+ 1-0 | ||||
|
2024.07.09
Titled Tue 9th Jul Early
|
||||
| 468449 | Kalavannan, Koby (2265) | Colville, Julian (2067) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 c5 6. dxc5 Bg7 7. b4 Nxc3 8. Qb3 Ne4 9. Rd1 Be6 10. Qc2 Nxd2 11. Rxd2 Qc7 12. Qa4+ Nc6 13. b5 Bc3 14. bxc6 Rd8 15. Nf3 O-O 16. e3 Rxd2 17. Nxd2 Rd8 18. Bc4 Bxd2+ 19. Ke2 Qxc6 20. Bb5 Qxg2 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 471157 | Kalavannan, Koby (2265) | Paravyan, D (2608) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. a4 Be7 7. O-O O-O 8. Nc3 c5 9. d5 exd5 10. Nxd5 Nxd5 11. Bxd5 Nc6 12. e4 Bg4 13. h3 Bh5 14. Bxc6 bxc6 15. Qxd8 Rfxd8 16. Ne5 Bf6 17. Nxc6 Rdc8 18. e5 Bh4 19. Na5 Bd8 20. Nc4 Be2 21. Nd6 Rcb8 22. Re1 Bd3 23. Ra3 c4 24. e6 fxe6 25. Rxe6 Bf6 26. Ne4 Bxb2 27. Bxb2 Rxb2 28. Nc5 Rd8 29. Re3 Rd2 30. Ne6 Re8 31. Rc3 h6 32. Nc5 Rxe3 33. fxe3 a5 34. Nxd3 cxd3 35. Rc8+ Kf7 36. Rd8 Ke6 37. Rd4 Ke5 38. Kh2 h5 39. Kg3 g5 40. h4 gxh4+ 41. Kxh4 Rxg2 42. Rxd3 Rg4+ 43. Kxh5 Rxa4 44. Rb3 Rb4 45. Ra3 a4 46. Kg5 Rc4 47. Kg6 Rc6+ 48. Kg5 Ra6 49. Kg4 Kd5 50. Kf4 Kc4 51. e4 Kb4 52. Ra1 a3 53. e5 Kc3 54. Kf5 Kb2 55. Re1 a2 56. e6 Ra7 57. Kf6 Ra6 58. Kf7 Ra7+ 59. e7 a1=Q 60. Rxa1 Kxa1 61. Kf8 Rxe7 62. Kxe7 1/2-1/2 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 471287 | Chigaev, M (2623) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 h5 12. h3 b6 13. O-O Nbd7 14. Re1 Bb7 15. Rb1 Nh7 16. Qc2 Rc8 17. Nc4 Ne5 18. Nxe5 Bxe5 19. Qd2 Bxc3 20. bxc3 Rxe4 21. c4 b5 22. axb5 axb5 23. Bd3 Re5 24. Rxb5 Rc7 25. Reb1 Bc8 26. Bf4 Re8 27. Rb6 Rd7 28. Bc2 Nf6 29. Ba4 Ne4 30. Qc2 Qf6 31. Bxd7 Bxd7 32. Be3 Nc3 33. R1b3 Na4 34. Rb8 Rxb8 35. Rxb8+ Kg7 36. Qd2 Qa1+ 37. Kh2 Qe5+ 38. Bf4 Qe7 39. Bh6+ Kh7 40. Qf4 Nc3 41. Bf8 Qe5 42. Bxd6 1-0 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 471505 | Kalavannan, Koby (2265) | Saucey, M (2247) | 1-0 | |
| 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. O-O Be7 8. dxc5 Bxc5 9. a3 O-O 10. b4 Bb6 11. Bb2 Ne4 12. Nc3 Be6 13. Na4 Bc7 14. Rc1 Qe7 15. Nd4 Nxd4 16. Qxd4 f6 17. Bxe4 dxe4 18. Qxe4 Bd6 19. Nc5 Bh3 20. Qxe7 Bxe7 21. Rfd1 b6 22. Nd3 Rac8 23. Nf4 Rxc1 24. Rxc1 Bg4 25. f3 Bf5 26. e4 Bc8 27. Rc7 Bd6 28. Rxa7 Bxf4 29. gxf4 Bh3 30. Kf2 Rc8 31. Bd4 Rc2+ 32. Ke3 Bf1 33. Bxb6 Re2+ 34. Kd4 Rxh2 35. e5 fxe5+ 36. fxe5 Bh3 37. Bc5 h5 38. b5 Rb2 39. b6 1-0 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 471720 | Brown, Raehanna (1910) | Kalavannan, Koby (2265) | 0-1 | |
| 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. e3 d6 6. Nge2 e5 7. d4 exd4 8. exd4 cxd4 9. Nb5 Nge7 10. Nbxd4 O-O 11. O-O d5 12. cxd5 Nxd4 13. Nxd4 Nxd5 14. Nb5 a6 15. Qxd5 Qxd5 16. Bxd5 axb5 17. Re1 Rd8 18. Bb3 Bf6 19. Bh6 Bxb2 20. Rad1 Bh3 21. Rxd8+ Rxd8 22. Re7 Be6 23. Bxe6 fxe6 24. Rxe6 Bc3 25. Rb6 b4 26. Rxb7 Ra8 27. Be3 Rxa2 28. Bc5 Rb2 29. Kg2 b3 30. Kf3 Rb1 31. Ke4 Re1+ 32. Kd3 b2 33. Kc2 Rc1+ 34. Kd3 Be5 35. Bd4 Bxd4 36. Kxd4 b1=Q 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 471918 | Kalavannan, Koby (2265) | Acosta, Pablo Ismael (2449) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. Rd1 Bb7 10. e4 c5 11. e5 Ne8 12. dxc5 Rc8 13. b4 bxc5 14. b5 Qc7 15. Bb2 d4 16. Re1 h6 17. h4 Qb6 18. a4 a5 19. Ne4 f5 20. exf6 Nexf6 21. Nxf6+ Rxf6 22. Nh2 Bxg2 23. Kxg2 Qb7+ 24. Kg1 h5 25. f4 Rcf8 26. Re2 Bd6 27. Rf1 e5 28. fxe5 Rxf1+ 29. Nxf1 Nxe5 30. Qe4 Qxe4 31. Rxe4 Nxc4 32. Bc1 Rf3 33. Re8+ Kf7 34. Rd8 Rc3 35. Bf4 Bxf4 36. gxf4 Rc2 37. Rd5 Nb6 38. Rxh5 Nxa4 39. Ng3 d3 40. Ne4 Re2 41. Rf5+ Kg6 42. Rg5+ Kh7 43. Rh5+ Kg8 44. Re5 d2 45. Nxd2 Rxd2 46. b6 Rb2 47. Re8+ Kf7 48. Ra8 Nxb6 49. Rxa5 c4 50. Rc5 Ke6 51. Kf1 Kd6 52. Rc8 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 472041 | Bezerra, F (2096) | Kalavannan, Koby (2265) | 0-1 | |
| 1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6 5. a4 Be7 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 Bg5 9. O-O Nh6 10. a5 O-O 11. Be2 Nd7 12. f4 exf4 13. Bxf4 Bxf4 14. Rxf4 Qg5 15. Qf1 Ne5 16. Qf2 Rfe8 17. Rf1 Re7 18. Nd1 Ng6 19. h4 Qxf4 20. Qxf4 Nxf4 21. Rxf4 f5 22. Bd3 c4 23. Bxc4 Rxe4 24. Rxe4 fxe4 25. Ne3 Rc8 26. b3 Rc5 27. b4 Rc7 28. Bb3 Rc3 29. Kf2 Kf7 30. g4 g6 31. Ke2 Ke7 32. Kd2 Rc8 33. Ke2 Rf8 34. c4 Rf3 35. b5 Nxg4 36. Nxg4 Rxb3 37. bxa6 bxa6 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 472226 | Ibadov, Dashgyn (2337) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 d6 8. Nxd4 cxd4 9. Ne2 Nxe4 10. Nxd4 Nf6 11. b3 e5 12. Nf3 Be7 13. d4 e4 14. Nd2 d5 15. Be2 O-O 16. Nf1 Qc3 17. Bg5 Bb4 18. Bd2 Qxd4 19. Bxb4 Qxb4 20. Ne3 Be6 21. a3 Qc3 22. Ng4 Nxg4 23. Bxg4 f5 24. Be2 Rac8 25. Rc1 Rfd8 26. Bf1 Bf7 27. g3 d4 28. Bh3 g6 29. g4 Qxh3 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 472425 | Kalavannan, Koby (2265) | Morefield, Jason (2209) | 1-0 | |
| 1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 e6 8. d5 exd5 9. cxd5 Re8 10. Nd4 c6 11. e4 cxd5 12. exd5 Na6 13. Bf4 Nh5 14. Bd6 Qf6 15. Ndb5 Bf8 16. Ne4 Qxb2 17. Rb1 Qg7 18. Bxf8 Rxf8 19. Ned6 Nc5 20. Nxb7 Nxb7 21. d6 Rab8 22. Nxa7 Nc5 23. Re1 Qf6 24. Nb5 Ng7 25. Nc7 Nf5 26. Nd5 Qxd6 27. g4 Kh8 28. gxf5 gxf5 29. Qd4+ f6 30. Re7 Ne4 31. Bxe4 fxe4 32. Qxe4 Rg8+ 33. Kf1 Qxh2 34. Ke2 Qh5+ 35. Qf3 Qg6 36. Rh1 Qc2+ 37. Ke1 Rbe8 38. Qxf6+ 1-0 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 472598 | Galchenko, Matvey (2438) | Kalavannan, Koby (2265) | 0-1 | |
| 1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bg4 5. Bc4 Nf6 6. Bxf7+ Kxf7 7. Nxe5+ Kg8 8. Nxg4 Nxe4 9. Qf3 Qh4+ 10. g3 Qe7 11. O-O h5 12. Ne3 Nc6 13. Nf5 Qe6 14. d3 Bc5+ 15. Kh1 Nf2+ 16. Rxf2 Bxf2 17. Qe4 Re8 18. Qxe6+ Rxe6 19. Bd2 g6 20. Nh4 g5 21. Nf3 h4 22. gxh4 gxh4 23. Nc3 h3 24. Rf1 Be3 25. Be1 Rh5 26. Ne4 Rhh6 27. Bg3 Nb4 28. Ne1 Nd5 29. Rf3 Bd4 30. c3 Be5 31. Nc2 Bxg3 32. hxg3 Nf6 33. Nf2 Re2 34. Nd4 Rxb2 35. g4 h2 36. g5 Rb1+ 37. Nd1 Rxd1+ 38. Kg2 h1=Q+ 0-1 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 472783 | Gholami Orimi, Mahdi (2505) | Kalavannan, Koby (2265) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 O-O 10. Qd3 a5 11. O-O a4 12. Bd4 Qa5 13. f4 Bg4 14. f5 Bxe2 15. Nxe2 Nd7 16. Bxg7 Kxg7 17. Qd4+ Qe5 18. Kf2 Rfc8 19. Ke3 Qxd4+ 20. Kxd4 Ne5 21. b3 gxf5 22. exf5 b5 23. cxb5 Rc2 24. Nf4 Rc5 25. f6+ exf6 26. Nh5+ Kg6 27. Nf4+ Kg7 28. Rab1 Rxb5 29. b4 Rc8 30. Nh5+ Kg6 31. Nxf6 Rc4+ 32. Ke3 Rcxb4 33. Rbd1 Rb2 34. Nd5 Nc4+ 35. Kd4 Rxd5+ 36. Kxd5 Ne3+ 37. Kxd6 Nxf1 38. Rxf1 Rxg2 39. a3 Rxh2 40. Rf4 h5 41. Rxa4 Rd2+ 42. Ke5 Kg5 43. Ke4 h4 44. Kf3 h3 45. Ra8 Ra2 46. Rg8+ Kf5 47. Rh8 Rxa3+ 48. Kf2 h2 49. Kg2 Ra2+ 50. Kh1 Kg4 51. Rg8+ Kf4 52. Rg4+ Kf5 53. Rg5+ Kf6 54. Rf5+ Ke7 55. Re5+ Kd6 56. Rd5+ Ke6 57. Re5+ Kf6 58. Rf5+ Kxf5 1/2-1/2 | ||||
|
2024.07.09
Titled Tue 9th Jul Late
|
||||
| 472902 | Kalavannan, Koby (2265) | Sai, KG (2402) | 1-0 | |
| 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be3 e5 6. d5 Ne7 7. Qd2 f5 8. Bh6 Bf6 9. Bg5 Bg7 10. Bh6 O-O 11. h4 f4 12. Bxg7 Kxg7 13. h5 g5 14. h6+ Kg6 15. g3 Ng8 16. gxf4 exf4 17. Qe2 Ne5 18. Qh5+ Kf6 19. Nh3 Bxh3 20. Bxh3 Qe8 21. Qe2 f3 22. Qe3 Qh5 23. O-O-O g4 24. Bxg4 Qg5 25. Qxg5+ Kxg5 26. Bf5 Nxc4 27. Rdg1+ Kf6 28. Bxh7 Ne7 29. Rh4 Ke5 30. Rg7 Rae8 31. Nb5 Ng8 32. Rh5+ Kf4 33. Nxc7 Nf6 34. Rf5+ Kxe4 35. Rxf6+ Kd4 36. Rxf8 Re1+ 37. Kc2 Re2+ 38. Kd1 Rxf2 39. Rg4+ Kc5 40. Ne6+ Kxd5 41. Nf4+ Kc6 42. Rc8+ Kb5 43. Bd3 d5 44. Nxd5 Rd2+ 45. Ke1 Rxd3 46. Rcxc4 Rxd5 47. Rb4+ Ka5 48. Rbd4 Rh5 49. Rh4 Re5+ 50. Kf2 Re2+ 51. Kxf3 Rxb2 52. Rd5+ b5 53. h7 Rxa2 54. h8=Q Ra3+ 55. Ke2 Ra2+ 56. Kd1 Rg2 57. Qd8+ Ka6 58. Rd6+ Kb7 59. Rh7+ Rg7 60. Rxg7# 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 479208 | Kalavannan, Koby (2265) | Jing, Andrew (2056) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. Bf3 a5 10. h4 b6 11. h5 Ne8 12. Nh3 h6 13. hxg6 fxg6 14. Be2 g5 15. Qd2 Bf6 16. O-O-O Kg7 17. f3 Be7 18. Nf2 Rh8 19. Rh3 Bd7 20. Nh1 Bf6 21. Ng3 Kf7 22. Rdh1 Kg7 23. Nh5+ Kg6 24. R1h2 Ng7 25. Ng3 Qe7 26. Qd1 Rh7 27. Qh1 Rah8 28. Nd1 c6 29. Nf2 a4 30. Kb1 Qd8 31. Nf5 Nxf5 32. exf5+ Kg7 33. Bxc5 bxc5 34. Ne4 cxd5 35. cxd5 Qb6 36. Ng3 Be8 37. Bc4 e4 38. Nxe4 Be5 39. f6+ Bxf6 40. Nxf6 Kxf6 41. Re2 Bg6+ 42. Ka1 a3 43. f4 gxf4 44. Re6+ Kg7 45. Rb3 axb2+ 46. Kxb2 Qa7 47. Qh4 Bf7 48. Qf6+ Kg8 49. Re7 Qa8 50. Qxd6 Rg7 51. Rb8+ Qxb8+ 52. Qxb8+ Kh7 53. Qxf4 Rf8 54. Bd3+ Kg8 55. Qxh6 Rb8+ 56. Kc3 c4 57. Bf5 Rf8 58. Be6 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 479262 | Kalavannan, Koby (2265) | Popov, Konstantin (2386) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. O-O Be7 10. Rd1 Nc6 11. e4 Nc7 12. Bf4 Ne6 13. Be5 O-O 14. Nc3 a6 15. Nd5 Nxe5 16. Nxe5 Nd4 17. Qd2 Bxd5 18. exd5 Bf6 19. Nc4 b5 20. Nd6 Be5 21. Ne4 d6 22. b4 f5 23. f4 Bxf4 24. Qxf4 Ne2+ 0-1 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 479531 | Perez Marimon, Jorge De Jesus (2281) | Kalavannan, Koby (2265) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. O-O d6 10. h3 Na5 11. f4 b6 12. e5 Nxb3 13. exf6 exf6 14. axb3 Rxe3 15. f5 Bb7 16. Qg4 h5 17. Qh4 Bh6 18. fxg6 fxg6 19. Rxf6 Bg7 20. Raf1 Qe7 21. Qg5 h4 22. Qxg6 Rg3 23. Nf5 Qe3+ 24. Nxe3 Rxg6 25. Rxg6 Kh7 26. Rg4 Bc8 27. Rxh4+ Kg6 28. Ncd5 Bd7 29. Ne7+ Kg5 30. Rh7 Bd4 31. h4# 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 479720 | Kalavannan, Koby (2265) | Lenoir Ibacache, G (2228) | 1-0 | |
| 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. e4 e6 8. Be3 d5 9. cxd5 cxd5 10. exd5 exd5 11. Bb5+ Bd7 12. Qxd5 Nf6 13. Qe5+ Kf8 14. O-O-O Qa5 15. Qc5+ Kg8 16. Bxd7 Qxc5 17. Bxc5 Nxd7 18. Rxd7 Bxc3 19. bxc3 Rc8 20. Bd4 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 480006 | Celik, Ali Alper (2139) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nf3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 9. Nxc6 bxc6 10. Be3 O-O 11. Be2 Nd5 12. Nxd5 cxd5 13. c3 Bd7 14. Bb5 Bxb5 15. Qxb5 Rb8 16. Qe2 Qa5 17. O-O e5 18. Rfd1 Rfe8 19. Qd2 Rbd8 20. g3 Qa6 21. Qd3 Qb7 22. Rd2 d4 23. cxd4 exd4 24. Bf4 h5 25. Rc1 Rd7 26. h4 Rde7 27. Qf1 Re4 28. b3 Qd7 29. Qd3 Qh3 30. Qf1 Qf5 31. Rcd1 Rxf4 32. gxf4 Qxf4 33. Qh3 Re4 34. Qg3 Qf5 35. Qb8+ Kh7 36. Rd3 Rxh4 37. Kf1 Qe4 38. f3 Qf5 39. Qg3 Rh3 40. Qg2 Be5 41. R1d2 Rh2 42. Qg1 Rxd2 43. Rxd2 Qxf3+ 44. Qf2 Qh1+ 45. Ke2 Qe4+ 46. Kf1 Bf4 47. Re2 Qf5 48. Qf3 d3 49. Rd2 Bxd2 0-1 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 480255 | Gorodetzky, David (2494) | Kalavannan, Koby (2265) | 1-0 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 Nc6 5. Bg2 e6 6. Nf3 d6 7. exd6 Bxd6 8. O-O O-O 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qb6 12. Qxb6 Nxb6 13. Rd1 Bc5 14. a4 a5 15. Bf4 Bd7 16. b3 Bc6 17. Bxc6 bxc6 18. c4 Rfd8 19. Nc3 Bd4 20. Bc7 Bxc3 21. Bxd8 Bxa1 22. Bxb6 Bc3 23. Rd7 Bb4 24. Rc7 c5 25. Bxc5 Bxc5 26. Rxc5 g6 27. Rb5 Kg7 28. f4 Kf6 29. Rb7 h6 30. Kf2 g5 31. Ke3 g4 32. c5 h5 33. Kd4 Rd8+ 34. Kc3 Rd1 35. Kc4 Rd2 36. c6 Rxh2 37. c7 Rc2+ 38. Kb5 h4 39. gxh4 g3 40. Rb8 Rxc7 41. Rg8 Rc3 42. h5 Rxb3+ 43. Kxa5 Rd3 44. Kb6 Rd4 45. a5 Rxf4 46. a6 Rb4+ 47. Kc5 Ra4 48. Kb5 Rh4 49. a7 Rxh5+ 50. Kb6 g2 51. a8=Q Rd5 52. Rxg2 Ke5 53. Qh8+ Kd6 54. Qf8+ Ke5 55. Rg5+ Kf6 56. Rxd5 exd5 57. Kc5 Kg5 58. Kxd5 f5 59. Ke5 Kh4 60. Qxf5 Kg3 61. Qf4+ Kh3 62. Qg5 Kh2 63. Kf4 Kh1 64. Kf3 Kh2 65. Qg2# 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 480289 | Kalavannan, Koby (2265) | Jorajuria Mendoza, Algol (2094) | 1-0 | |
| 1. c4 e6 2. d4 d5 3. Nf3 c6 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O a5 8. Qc2 a4 9. Rd1 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qe2 Qb6 14. Bf4 Rd8 15. Rac1 Bd7 16. Ne5 Be8 17. c5 Qb4 18. Nc4 Nd7 19. Bf1 Bf6 20. Qc2 Be7 21. Bd2 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
||||
| 480615 | Bravo De La Vega, Alvaro (2193) | Kalavannan, Koby (2265) | 1-0 | |
| 1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. O-O e6 7. Rb1 Nge7 8. a3 O-O 9. b4 b6 10. e3 Bb7 11. d4 cxd4 12. Nxd4 Qd7 13. Nce2 Rfd8 14. Nxc6 Nxc6 15. Bb2 Ne5 16. Bxe5 Bxg2 17. Kxg2 Qb7+ 18. f3 dxe5 19. Qc2 e4 20. Qxe4 Qxe4 21. fxe4 Rd3 22. Kf2 Rxa3 23. Rfd1 Rc8 24. Rdc1 Bh6 25. Nf4 Ra2+ 26. Ne2 Rd8 27. Rd1 Rxd1 28. Rxd1 Rc2 29. Rc1 Rb2 30. c5 bxc5 31. bxc5 Bg7 32. c6 Rb8 33. Nd4 Be5 34. Ra1 Rc8 35. Rxa7 Bxd4 36. exd4 Rxc6 37. Ra2 Kg7 38. Ke3 Rc3+ 39. Kd2 Rf3 40. Ke2 Rb3 41. Rd2 Kf6 42. Kf2 g5 43. h3 h5 44. d5 exd5 45. exd5 Ke7 46. d6+ Kd7 47. Rd5 f6 48. h4 g4 49. Rxh5 Rf3+ 50. Kg2 Kxd6 51. Ra5 Rc3 52. Ra6+ Ke5 53. Ra5+ Ke6 54. Ra4 Rc2+ 55. Kg1 f5 56. Rf4 Kf6 57. Rf2 Rc3 58. Kg2 Kg6 59. Ra2 Kh5 60. Rf2 Rc5 61. Kh2 Kg6 62. Kg2 Rc3 63. Ra2 Rd3 64. Ra6+ Kh5 65. Ra2 Rf3 66. Rb2 Kg6 67. Rb6+ Kg7 68. Rb2 Kf6 69. Ra2 Re3 70. Rb2 Rd3 71. Ra2 Ke5 72. Re2+ Kf6 73. Ra2 Rd6 74. Rb2 Ke5 75. Re2+ Kf6 76. Ra2 Rb6 77. Rc2 Ke5 78. Re2+ Kd4 79. Rf2 Ke4 80. Re2+ Kd3 81. Rf2 Rf6 82. h5 Ke4 83. Re2+ Kd5 84. Rf2 Ke6 85. Re2+ Kf7 86. Kf2 Kg7 87. Re8 Rh6 88. Ke3 Kf7 89. Ra8 Rxh5 90. Kf4 Rh3 91. Ra7+ Ke6 92. Ra6+ Kf7 93. Ra3 Kg6 94. Ra6+ Kg7 95. Ra3 Kh7 96. Kxf5 Rh2 97. Kxg4 Rf2 98. Kg5 Kg7 99. g4 Kg8 100. Ra7 Rd2 101. Kh5 Rd8 102. g5 Rf8 103. g6 Rd8 104. Kh6 Re8 105. Rg7+ Kh8 106. Rh7+ Kg8 107. Ra7 Kh8 108. Kg5 Kg8 109. Kf6 Rc8 110. Re7 Rf8+ 111. Rf7 Rxf7+ 112. gxf7+ Kf8 113. Ke6 Kg7 114. Ke7 Kg6 115. f8=Q Kh5 116. Qg7 Kh4 117. Qg6 Kh3 118. Qg5 Kh2 119. Kf6 Kh1 120. Kf5 Kh2 121. Kf4 Kh1 122. Kf3 Kh2 123. Qg2# 1-0 | ||||
|
2024.07.02
Titled Tue 2nd Jul Late
|
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| 481002 | Pacheco, Dan (2203) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Na6 2. e4 Nb8 3. Nf3 Nh6 4. Nc3 Ng8 5. h4 Nc6 6. h5 Nb8 7. Be3 Nc6 8. Bc4 Nb8 9. Qe2 Nh6 10. O-O-O Ng8 11. e5 e6 12. d5 Bb4 13. dxe6 fxe6 14. Ne4 Qe7 15. c3 Ba5 16. Bc5 Qf7 17. Neg5 Qf4+ 18. Be3 Qf8 19. Rh4 Nh6 20. Rf4 Qe7 21. g4 Nc6 22. Ne4 Nf7 23. Bc5 Qd8 24. Rxf7 Kxf7 25. Nfg5+ Ke8 26. Nxe6 dxe6 27. Rxd8+ Nxd8 28. g5 Nf7 29. h6 Kd7 30. hxg7 Rd8 31. Nf6+ Kc6 32. Bb5+ Kxc5 33. Qc4+ Kb6 34. Be8 c6 35. g8=Q Nxe5 36. Qb3+ Kc7 37. Qg7+ Kb8 38. Ne4 Bc7 39. Bh5 b6 40. Nc5 Rd5 41. Ne4 Ba6 42. Qa3 Bd3 43. Qae7 Nd7 44. Qxd7 Rxd7 45. Qxd7 Bxe4 46. Qxe6 Bd5 47. Qf6 Kb7 48. Bf3 Rd8 49. Bxd5 Rxd5 50. f4 Rd6 51. Qf7 Kc8 52. Qxh7 Rd5 53. f5 Bf4+ 54. Kc2 Bxg5 55. Qg8+ Bd8 56. f6 Rf5 57. f7 Kb7 58. f8=Q Rxf8 59. Qxf8 Bc7 60. Qf7 b5 61. b4 Kb6 62. Kb3 Bd6 63. a4 a5 64. axb5 axb4 65. c4 cxb5 66. Qd5 Bc5 67. Qe6+ Ka5 68. cxb5 Kxb5 69. Qd7+ Kb6 70. Kc4 Be3 71. Qb5+ Kc7 72. Qe5+ Kc6 73. Qxe3 b3 74. Qe6+ Kc7 75. Kc5 b2 76. Qe7+ Kb8 77. Qe5+ Ka7 78. Qxb2 Ka6 79. Qb6# 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Early
|
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| 485856 | Guha, Eshan (2120) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Nc6 2. d5 Ne5 3. e4 Ng6 4. h4 h5 5. Nc3 d6 6. Be2 Nf6 7. Be3 Ng4 8. Bd4 e5 9. dxe6 Bxe6 10. Nf3 Nf4 11. Qd2 Nxe2 12. Nxe2 Be7 13. Bxg7 Rg8 14. Bc3 Qd7 15. Nf4 Qb5 16. Nd4 Qd7 17. Nxh5 O-O-O 18. Ng3 Ne5 19. b3 Ng6 20. h5 Nh4 21. Kf1 Bg5 22. Qd3 Rdf8 23. Ndf5 Bxf5 24. Nxf5 Nxf5 25. exf5 Qc6 26. f3 f6 27. Re1 Bf4 28. h6 Rh8 29. h7 Qd7 30. Qe4 Bg3 31. Rd1 Rxh7 32. Rxh7 Qxh7 33. Ke2 Kd8 34. Kd3 Re8 35. Bxf6+ Kd7 36. Qa4+ c6 37. Qg4 Rg8 38. Qe4 Re8 39. Qg4 Bf2 40. Kc3 Kc7 41. Kb2 Qf7 42. Qg6 Qf8 43. Qg7+ Kb6 44. Qxf8 Rxf8 45. Be7 Rxf5 46. Bxd6 Rf6 47. Be5 Rg6 48. g4 Bh4 49. Bd4+ c5 50. Be5 Kc6 51. f4 Rxg4 52. Rd6+ Kc7 53. Rg6+ Kd7 54. Rxg4 Ke6 55. Rxh4 Kd5 56. Rh7 b5 57. Rxa7 Ke4 58. Bc7 Kf5 59. Rb7 b4 60. Rb5 Ke4 61. Rxc5 Kd4 62. Rc4+ Ke3 63. f5 Kd2 64. f6 Kd1 65. f7 Ke2 66. Re4+ Kd1 67. f8=Q Kd2 68. Qd6# 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Early
|
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| 485899 | Kalavannan, Koby (2265) | Stoettner, Lukas (2202) | 0-1 | |
| 1. f3 d5 2. Nh3 Bxh3 3. gxh3 e5 4. d3 Bc5 5. c3 Qh4+ 6. Kd2 Nf6 7. Kc2 Nc6 8. b4 Bd6 9. a3 a5 10. Bb2 O-O 11. Nd2 d4 12. b5 dxc3 13. bxc6 Qa4+ 14. Kxc3 Nd5# 0-1 | ||||
|
2024.06.25
Titled Tue 25th Jun Early
|
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| 486433 | Chernov, Mi2 (2167) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 f6 2. d4 a6 3. Nc3 b6 4. Bd3 c6 5. Nf3 d6 6. e5 g6 7. O-O Bg7 8. Bf4 fxe5 9. dxe5 d5 10. Ng5 Nh6 11. Nxh7 Nf5 12. Ng5 e6 13. Nf3 O-O 14. Bg5 Qc7 15. g4 Ne7 16. Bxe7 Qxe7 17. Bxg6 Rf4 18. h3 Nd7 19. Re1 Qf8 20. Kg2 Nxe5 21. Nxe5 Rxf2+ 22. Kg1 Bxe5 23. Rf1 Bg3 24. Qd3 Qf4 25. Ne2 Bh2+ 26. Kh1 Rxf1+ 27. Rxf1 Qxf1+ 28. Kxh2 Qf2+ 29. Kh1 Ra7 30. Ng3 e5 31. Nh5 e4 32. Qc3 Qf3+ 33. Qxf3 exf3 34. Kg1 Re7 35. Bd3 Re1+ 36. Kf2 Rh1 37. Kxf3 Rxh3+ 38. Kf4 Rh4 39. Be2 Rh2 40. Bd3 c5 41. Nf6+ Kf7 42. Nxd5 b5 43. Ne3 c4 44. Bf5 Bb7 45. g5 Rf2+ 46. Ke5 Kg7 47. Ng4 Re2+ 48. Kf4 Re1 49. Nf6 Rf1+ 50. Ke5 Re1+ 51. Kf4 b4 52. Nh5+ Kg8 53. g6 Rf1+ 54. Kg5 Bf3 55. Nf6+ Kf8 56. Nd7+ Kg7 57. Nf6 Rg1+ 58. Kf4 Kxf6 59. Kxf3 Kxf5 0-1 | ||||
|
2024.06.25
Titled Tue 25th Jun Early
|
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| 486612 | Kalavannan, Koby (2265) | Esenbek Uulu, I (1971) | 1-0 | |
| 1. Na3 Nf6 2. Nc4 d5 3. Ne3 e5 4. Nf3 d4 5. Nc4 e4 6. Ng1 c5 7. e3 Nc6 8. exd4 cxd4 9. d3 b5 10. Na3 Bb4+ 11. Bd2 Qa5 12. Qe2 O-O 13. O-O-O Bf5 14. dxe4 Nxe4 15. Bxb4 Qxb4 16. Nf3 Rfe8 17. Qxb5 Nxf2 18. Qxf5 Nxd1 19. Kxd1 Qxb2 20. Qd3 Nb4 21. Qb3 Qa1+ 22. Kd2 Nxa2 23. Qxf7+ Kxf7 24. Bc4+ Kf6 25. Rxa1 Nb4 26. Nb5 Rac8 27. Nd6 Red8 28. Nxc8 Rxc8 29. Bb3 Nc6 30. Ra6 Rc7 31. Nxd4 Ke5 32. Nxc6+ 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Early
|
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| 486843 | Paragua, Megan Althea (2041) | Kalavannan, Koby (2265) | 1-0 | |
| 1. e4 d6 2. d4 c6 3. Nc3 e6 4. Nf3 f6 5. Be2 g6 6. O-O b6 7. Re1 a6 8. b4 Ra7 9. a4 a5 10. b5 c5 11. dxc5 dxc5 12. Nd2 Qd4 13. Bb2 Rd7 14. Nc4 Qxd1 15. Raxd1 Rxd1 16. Rxd1 Nd7 17. Bg4 f5 18. exf5 exf5 19. Nd5 fxg4 20. Bxh8 Bb7 21. Ndxb6 Ndf6 22. Bxf6 Nxf6 23. Nxa5 Be4 24. c4 h5 25. Nd5 Nxd5 26. cxd5 Kd7 27. Nc4 Bg7 28. a5 Bd4 29. a6 Kc7 30. b6+ Kb8 31. a7+ Ka8 32. d6 Bf5 33. Re1 Bd7 34. Re7 Bc6 35. d7 Kb7 36. d8=Q+ Ka6 37. a8=Q+ Kb5 38. Qa5+ Kxc4 39. b7 Kd3 40. Re3+ Kc2 41. Qa2+ Kd1 42. Qe2+ Kc1 43. Qe1+ Kc2 44. Re2+ Kd3 45. Qd2+ Kc4 46. b8=Q Bb5 47. Qg8# 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Early
|
||||
| 487039 | Kalavannan, Koby (2265) | Tarasova, Viktoriy (2226) | 0-1 | |
| 1. f3 d5 2. Nh3 e5 3. Nf2 Nf6 4. g3 c5 5. Bg2 Nc6 6. O-O Be7 7. b4 cxb4 8. a3 bxa3 9. Bxa3 O-O 10. Nc3 d4 11. Nce4 Nxe4 12. Nxe4 f5 13. Nc5 b6 14. f4 e4 15. Nd3 Bxa3 16. Rxa3 Qd6 17. Ra4 exd3 18. cxd3 Be6 19. Qa1 Bd5 20. Bh3 g6 21. Rc1 Rfe8 22. Bf1 a5 23. Rb1 Rab8 24. Rb5 Bf7 25. Bg2 Rxe2 26. Bf3 Re6 27. Rc4 Nb4 28. Rxd4 Qe7 29. Re5 Rxe5 30. fxe5 Nc2 31. Qc3 Nxd4 32. Qxd4 Qc5 33. Qe3 Qxe3+ 34. dxe3 a4 35. d4 a3 36. e6 Bxe6 0-1 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
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| 488997 | Kalavannan, Koby (2265) | Cardozo, C (2060) | 1-0 | |
| 1. d4 d5 2. Nf3 e6 3. c4 a6 4. g3 Nf6 5. Bg2 dxc4 6. O-O b5 7. Ne5 Ra7 8. a4 b4 9. Nxc4 Bb7 10. f3 Nbd7 11. e4 a5 12. Be3 c5 13. Nbd2 cxd4 14. Bxd4 Bc5 15. Nb3 Bxd4+ 16. Qxd4 Ra8 17. Nd6+ Ke7 18. Nxb7 Qc7 19. N7c5 Nb6 20. Rac1 Rhd8 21. Nxe6 Qxc1 22. Rxc1 Rxd4 23. Nexd4 Nxa4 24. Nxa5 Nxb2 25. Rc7+ Ke8 26. Nb7 Nd3 27. Bf1 Ne5 28. f4 Neg4 29. Nd6+ Kf8 30. Rxf7+ Kg8 31. Ne6 h5 32. Rxg7+ Kh8 33. Nf7# 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
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| 489279 | Nunez V, G (2226) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Bc4 a6 7. a4 d6 8. Nd5 Nxd5 9. Nxd4 Nb6 10. Bxf7+ Kxf7 11. Qf3+ Ke8 12. Nf5 g6 13. Qc3 Rg8 14. Ne3 Bg7 15. Qa3 Be6 16. d3 Nd7 17. f4 Bd4 18. Kh1 c4 19. f5 Bf7 20. fxg6 Rxg6 21. Nf5 Bc5 22. Qc3 Nf6 23. d4 Bb6 24. e5 dxe5 25. dxe5 Nd5 26. Qf3 Qxe5 27. Nd6+ Rxd6 28. Qxf7+ Kd7 29. a5 Be3 30. Bxe3 Nxe3 31. Rfe1 Qg5 32. Qf3 Nd5 33. Rad1 Qf6 34. Qh3+ Kc6 35. Qxh7 Rh8 36. Qe4 Qh4 37. Qxc4+ Qxc4 0-1 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
||||
| 489495 | Kalavannan, Koby (2265) | Tang, Zoey (2239) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 a5 5. a3 Be7 6. e4 d5 7. e5 Nfd7 8. Bd3 c5 9. Qc2 Nc6 10. cxd5 exd5 11. Bxh7 cxd4 12. e6 Nde5 13. exf7+ Nxf7 14. O-O Be6 15. Re1 Qd7 16. Nb3 Bg4 17. Nbxd4 O-O-O 18. h3 Rxh7 19. Qxh7 Bxf3 20. Nxf3 Bf6 21. Bf4 Nd6 22. Rac1 Bxb2 23. Ne5 Bxe5 24. Bxe5 Nc4 25. Bxg7 Nxa3 26. Qh6 Nc4 27. Bc3 a4 28. Ba1 a3 29. Red1 Qf5 30. Qh4 Rf8 31. Qg4 Qxg4 32. hxg4 Rd8 33. g5 a2 34. g6 Ne7 35. g7 Rg8 36. f4 b5 37. g4 b4 38. Rd3 Kd7 39. f5 Ke8 40. f6 Ng6 41. Rxd5 Nf4 42. Re1+ Kf7 43. Rd7+ Kg6 44. f7 Rxg7 45. Bxg7 Kxg7 46. Rf1 Ne2+ 47. Kh2 Ne3 48. f8=Q+ Kg6 49. Rg7+ 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
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| 489566 | Kalavannan, Koby (2265) | Gorkavij, V (2333) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Bc8 6. Nhf3 Bf5 7. Nh4 Bc8 8. Qb3 dxc4 9. Qxc4 b5 10. Qd3 Bb7 11. e4 a6 12. e5 Nd5 13. e6 fxe6 14. Nhf3 c5 15. dxc5 Nd7 16. Ne4 Qc7 17. Be3 Nb4 18. Qb1 Rc8 19. a3 Nd5 20. b4 Nxe3 21. fxe3 g6 22. Neg5 Qc6 23. Bd3 Bh6 24. Bxg6+ hxg6 25. Qxg6+ Kd8 26. Nxe6+ 1-0 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
||||
| 489750 | Golsefidy, Sepehr (2018) | Kalavannan, Koby (2265) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. g4 c5 8. d5 e6 9. Bg2 exd5 10. cxd5 b5 11. Nge2 Re8 12. g5 Nd7 13. Nxb5 Ne5 14. O-O Nc4 15. Bc1 Nxb2 16. Bxb2 Bxb2 17. Rb1 Bg7 18. f4 Nb4 19. a3 Ba6 20. axb4 Bxb5 21. bxc5 Qa5 22. c6 a6 23. Re1 Qb6+ 24. Kh2 Qf2 25. Qd2 h6 26. Rxb5 axb5 27. Rf1 Qb6 28. gxh6 Bxh6 29. Ng3 b4 30. Qb2 Bg7 31. Qb3 Ra3 32. Qc2 b3 33. Qc4 b2 34. f5 b1=Q 35. Rxb1 Qxb1 36. fxg6 Be5 37. gxf7+ Kxf7 38. c7 Bxg3# 0-1 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
||||
| 489949 | Kalavannan, Koby (2265) | Bobkov, Vadim (2237) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 b5 8. Qc6 Rb8 9. Bf4 Nd5 10. Bg5 Be7 11. Bxe7 Nxe7 12. Qc2 Bb7 13. O-O O-O 14. Nbd2 h6 15. Rad1 Nb6 16. Nb3 Na4 17. Na5 Ba8 18. b3 Nb6 19. Ne5 Bxg2 20. Kxg2 Qd5+ 21. e4 Qa8 22. Nac6 Nxc6 23. Nxc6 Rbe8 24. f4 f5 25. Rfe1 Nd7 26. d5 fxe4 27. Rxe4 exd5 28. Ne7+ Kf7 29. Nxd5 Nf6 30. Nxf6 Kxf6 31. Qc3+ Kf5 32. Qxg7 Rxe4 33. Kh3 Qe8 34. g4+ Kxf4 35. Rf1+ Ke3 36. Rxf8 Qc6 37. Qf7 Kd3 38. Qf3+ Re3 39. Kg3 Rxf3+ 40. Rxf3+ Kc2 41. h4 Kb2 42. g5 hxg5 43. hxg5 Kxa2 44. Rf6 Qc3+ 45. Kf4 Qxb3 46. Rxa6+ Kb2 47. g6 Qg8 48. Rc6 Qg7 49. Kf5 b4 50. Rf6 c5 51. Rf7 Qg8 52. Kf6 c4 53. g7 c3 54. Rb7 b3 55. Rc7 c2 56. Rf7 Qxg7+ 57. Kxg7 c1=Q 0-1 | ||||
|
2024.06.25
Titled Tue 25th Jun Late
|
||||
| 490008 | Wiebe, Isaac (2002) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bg4 6. d3 Nd7 7. h3 Bh5 8. Bf4 f6 9. g4 Bf7 10. Qe2 e5 11. Be3 c4 12. dxc4 Bc5 13. Bxc5 Nxc5 14. Nd2 Ne6 15. O-O-O Nd4 16. Qe3 Qe7 17. f4 O-O-O 18. fxe5 fxe5 19. Nf3 Nxf3 20. Qxf3 Bxc4 21. Rxd8+ Kxd8 22. Rd1+ Kc7 23. Qe3 b6 24. Ne2 Bxe2 25. Qxe2 Qg5+ 26. Qd2 Qf4 27. Qxf4 exf4 28. Rf1 g5 29. Kd2 Kd6 30. Ke2 Ke5 31. Kf3 Rd8 32. Rf2 Rd1 33. c3 Rd3+ 34. Kg2 Kxe4 35. Re2+ Re3 36. Rd2 f3+ 37. Kf2 c5 38. Rd7 Re2+ 39. Kf1 Kf4 40. Rxh7 Kg3 41. h4 Rxb2 0-1 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
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| 507274 | Kalavannan, Koby (2265) | Jorajuria Mendoza, Algol (2082) | 1-0 | |
| 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Nc3 Kc7 10. Nf3 Nfd7 11. Ng5 Rf8 12. Nxh7 Re8 13. Ng5 f6 14. Nge4 f5 15. Ng5 a5 16. O-O-O Na6 17. h4 Nb6 18. b3 a4 19. Kb2 axb3 20. axb3 Be6 21. Nxe6+ Rxe6 22. Bh3 Rf6 23. e4 f4 24. g4 Rh8 25. g5 Rd6 26. Rxd6 Kxd6 27. Bf5 Nb4 28. f3 Kc7 29. h5 Nd7 30. h6 gxh6 31. gxh6 Nc5 32. h7 Nbd3+ 33. Kb1 Nd7 34. Rg1 Nf6 35. Rg7+ Kd6 36. Rf7 Nh5 37. Na4 Nc5 38. Nb6 Nxb3 39. Nc8+ 1-0 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 507728 | Reprintsev, A (2227) | Kalavannan, Koby (2265) | 0-1 | |
| 1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. Nc3 Nxc3 6. Bxc3 Bg7 7. h4 Nc6 8. Nf3 d5 9. exd6 Bxc3 10. dxc3 exd6 11. Bb5 Bg4 12. Qd5 O-O 13. O-O-O Qa5 14. a4 Qxc3 15. Bxc6 bxc6 16. Qxd6 Rad8 17. Qxd8 Rxd8 18. Rxd8+ Kg7 19. Kb1 Bxf3 20. gxf3 Qxf3 21. Rhd1 Qxf2 22. Ra8 c4 23. bxc4 Qxh4 24. Rxa7 Qxc4 25. Rdd7 h5 26. a5 h4 27. Rxf7+ Qxf7 28. Rxf7+ Kxf7 29. a6 h3 30. a7 h2 31. a8=Q h1=Q+ 32. Kb2 Qd5 33. Qb7+ Kf6 34. Qh7 Qh5 35. Qd7 Qe5+ 36. Kb1 Qd5 37. Qe8 Qb5+ 38. Kc1 Qg5+ 39. Kb1 Qd5 40. Qf8+ Kg5 41. Qf2 Qe4 42. Qg3+ Kf5 43. Qh3+ Ke5 44. Qg3+ Kd4 45. Qd6+ Kc4 46. Qg3 Kb5 47. Kc1 Qh1+ 48. Kb2 Qh8+ 49. Kc1 Qh6+ 50. Kb2 Qh5 51. Qd3+ Kb6 52. Qd8+ Kc5 53. Qe7+ Kb6 54. Qd8+ Ka6 55. Qa8+ Kb5 56. Qb7+ Kc5 57. Qe7+ Kd4 58. Qf6+ Kd5 59. Qf7+ Kd6 60. Qf6+ Kd7 61. Qf7+ Kc8 62. Qe8+ Kb7 63. Qe7+ Ka6 64. Qa3+ Qa5 65. Qe7 g5 66. Qf6 Qb5+ 67. Kc1 g4 68. Qg6 Qc4 69. Kb2 Kb5 70. Qf5+ Ka4 71. Qg6 Qd4+ 72. Kb1 Ka3 73. Kc1 Qe3+ 74. Kd1 g3 75. Qd6+ Ka2 76. Qxc6 Qd4+ 77. Ke2 Qf2+ 78. Kd3 Qf1+ 79. Kd2 Qf4+ 80. Kd3 Qf5+ 81. Kd2 Qg5+ 82. Kc3 Qg7+ 83. Kd2 g2 84. Qa4+ Kb1 85. Qb5+ Qb2 86. Qg5 Qc1+ 0-1 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 507914 | Kalavannan, Koby (2265) | Fuentes Godoy, Lilia Ivonne (2131) | 1-0 | |
| 1. c4 e6 2. g3 d5 3. Bg2 c6 4. Qc2 f5 5. Nf3 Nf6 6. O-O Bd6 7. b3 O-O 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Qb2 Nbd7 11. Nc2 e5 12. d3 e4 13. Nfd4 Ne5 14. Rad1 Bd7 15. dxe4 dxe4 16. Qa3 Qxa3 17. Nxa3 Rfd8 18. Nb1 c5 19. Nc2 Bc6 20. Nc3 b6 21. Ne3 g6 22. h3 Kf7 23. f4 exf3 24. exf3 Nd3 25. f4 Bxg2 26. Kxg2 Nb4 27. a3 Nc6 28. Nb5 Ne4 29. Nd5 Rd7 30. g4 Rad8 31. gxf5 gxf5 32. Ne3 Rxd1 33. Rxd1 Rxd1 34. Nxd1 Nd2 35. Ne3 Nxb3 36. Nxf5 Nd2 37. Ne3 Ke6 38. Nc7+ Kd6 39. Ncd5 Nd4 40. Nc3 a6 41. Kg3 b5 42. cxb5 axb5 43. Kg4 b4 44. axb4 cxb4 45. Ncd1 b3 46. Kg5 Ne4+ 47. Kh6 Ke6 48. Kxh7 Nf5 49. Nc4 Nd4 50. Kg6 Ng3 51. h4 Nge2 52. Kg5 Nf3+ 53. Kg4 Nfd4 54. h5 Kf6 55. Nce3 Nc1 56. Nd5+ Kf7 57. Nb4 Nce2 58. Nd3 Ne6 59. f5 N6f4 60. Nxf4 1-0 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 507988 | Kalavannan, Koby (2265) | Norowitz, Yaacov (2402) | 0-1 | |
| 1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Qc2 Bb4+ 6. Nbd2 d5 7. a3 Bxd2+ 8. Bxd2 Bf5 9. Qa4 O-O 10. cxd5 Qxd5 11. Rd1 Nc5 12. Qh4 Rad8 13. g4 Bc2 14. Rc1 Be4 15. Be3 Nb3 16. Bg2 Nxc1 0-1 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 508439 | Marchesich, Giovanni (2220) | Kalavannan, Koby (2265) | 0-1 | |
| 1. Nc3 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d5 6. O-O Nf6 7. e4 O-O 8. h3 Rb8 9. a4 e5 10. Bg5 d4 11. Nd5 Be6 12. Bxf6 Bxf6 13. Nxf6+ Qxf6 14. Nd2 Qe7 15. f4 exf4 16. gxf4 f5 17. b3 fxe4 18. Nxe4 Nb4 19. Qe2 Nd5 20. Ng5 Ne3 21. Rf2 Rxf4 22. Rxf4 Qxg5 23. Rf3 Bd5 24. Rxe3 dxe3 25. Kh1 Rf8 26. Rg1 Rf2 27. Qg4 Bxg2+ 28. Rxg2 Qxg4 29. Rxg4 e2 0-1 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 508628 | Kalavannan, Koby (2265) | Fule, Simon (2254) | 1-0 | |
| 1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e3 f5 6. Nge2 Nf6 7. O-O O-O 8. b4 Nc6 9. b5 Ne7 10. a4 c6 11. Ba3 Be6 12. d3 Qd7 13. Rb1 d5 14. cxd5 cxd5 15. d4 e4 16. Nf4 g5 17. Nxe6 Qxe6 18. Qb3 Rfc8 19. Bxe7 Qxe7 20. Nxd5 Nxd5 21. Qxd5+ Qf7 22. Qxf7+ Kxf7 23. Rfc1 Ke6 24. g4 b6 25. gxf5+ Kxf5 26. Bh3+ g4 27. Bf1 h5 28. Bc4 Rd8 29. Bf7 Rd7 30. Bb3 h4 31. Rc6 g3 32. Be6+ 1-0 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 508879 | Ebrahimi Herab, Hamidreza (2333) | Kalavannan, Koby (2265) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. h3 b5 11. cxb5 a6 12. b6 Qxb6 13. Nf3 Ne4 14. Nxe4 Rxe4 15. O-O Qxb2 16. Rae1 Qxd2 17. Nxd2 Re5 18. Bf4 Rxd5 19. Bf3 Be6 20. Bxd5 Bxd5 21. Re8+ Bf8 22. Bxd6 Nd7 23. Rxa8 Bxa8 24. Bxf8 Kxf8 25. Rc1 Bd5 26. a3 Ke7 27. Nb1 Kd6 28. Nc3 Bc6 29. Rd1+ Ke5 30. g3 Nb6 31. f4+ Ke6 32. Rd8 Nc4 33. a4 Nb2 34. Rb8 Nxa4 35. Nxa4 Bxa4 36. Rb6+ Ke7 37. Rxa6 Bd7 38. h4 c4 39. Kf2 h5 40. Ke3 Bf5 41. Kd4 Bd3 42. Rc6 Kf8 43. Ke5 Kg7 44. Rc7 Be2 45. f5 gxf5 46. Kxf5 Bd3+ 47. Kg5 Be2 48. Rc6 Kh7 49. Kf6 Bf1 50. Kxf7 Bd3 51. Rc5 Kh6 52. Kf6 Bf1 53. Rc8 Bd3 54. Rh8+ Bh7 55. Kf7 c3 56. Rc8 c2 57. Rc6+ Bg6+ 58. Rxg6+ Kh7 59. Rc6 Kh8 60. Rh6# 1-0 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 509135 | Kalavannan, Koby (2265) | Arutla, Aditya (2243) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bb4+ 7. Bd2 Qa5 8. Nb3 Bxd2+ 9. N1xd2 Qe5 10. O-O Qxb2 11. Rb1 Qe5 12. Nf3 Qc7 13. Nfd4 a6 14. c5 O-O 15. Nc2 Rd8 16. Qd6 Ne8 17. Qxc7 Nxc7 18. Rfd1 Nb5 19. a4 Nc3 20. Bxc6 bxc6 21. Na5 Nxb1 22. Rxb1 d6 23. Nxc6 Rd7 24. Rd1 dxc5 25. Rc1 Rc7 26. Na5 Bd7 27. Ra1 Rb8 28. Nc4 Rb4 29. Nxb4 cxb4 30. Nb6 g6 31. a5 Bb5 32. Rb1 Rc2 33. Rxb4 Ra2 34. Nc4 Rxe2 35. Nd6 Bc6 36. Kf1 Ra2 37. Rb6 Bf3 38. Ke1 Re2+ 39. Kd1 Ra2+ 40. Kc1 Rxa5 41. h4 Ra2 42. Ne8 Rxf2 43. Rxa6 Rg2 44. Ra3 Rxg3 45. Kd2 Rh3 46. Ra4 Kf8 47. Nf6 Ke7 48. Nxh7 e5 49. Ng5 Rh2+ 50. Ke3 Bd5 51. Ra7+ Kf8 52. Ra5 Bc6 53. Rxe5 Rxh4 54. Rc5 Rh5 55. Kf4 Be8 56. Rc8 Rh4+ 57. Ke5 Rh1 58. Ne4 Re1 59. Kd4 f5 60. Ng5 Re7 61. Kd5 Kg7 62. Rb8 Kf6 63. Nf3 Bf7+ 64. Kd4 g5 65. Rb6+ Re6 66. Rb5 g4 67. Nh4 Re4+ 68. Kd3 Re5 69. Rb6+ Kg5 70. Ng2 Bd5 71. Ne3 Be4+ 72. Kd4 Re8 73. Ra6 f4 74. Nf1 g3 75. Nd2 g2 76. Ra1 Ba8 77. Ra5+ Kg4 78. Ra1 f3 79. Nc4 f2 80. Ne3+ Rxe3 81. Kxe3 g1=Q 82. Rxa8 f1=Q+ 83. Kd2 Qd1+ 84. Kc3 Qgd4# 0-1 | ||||
|
2024.06.11
Titled Tue 11th Jun Late
|
||||
| 509248 | Badacsonyi, Frankie (2204) | Kalavannan, Koby (2265) | 0-1 | |
| 1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3 a6 5. a4 Bg4 6. Be2 Be7 7. Nfd2 Bd7 8. a5 Bb5 9. O-O Nh6 10. Nc4 Bxc4 11. Bxc4 Bg5 12. Nd2 O-O 13. Bd3 f5 14. exf5 Nxf5 15. Nc4 Bxc1 16. Qxc1 Nd7 17. Bxf5 Rxf5 18. Nxd6 Rh5 19. h3 Qh4 20. Qe3 Rf8 21. b3 Rg5 22. Ra4 Qh5 23. Ne4 Rg6 24. Ng3 Qh6 25. Qxh6 Rxh6 26. Re4 Rf4 27. Rfe1 Rd6 28. c4 b6 29. axb6 Rxb6 30. R1e3 Kf7 31. f3 g6 32. Rd3 Rff6 33. Re2 Rb4 34. d6 Ke6 35. Ne4 Rf8 36. Ra2 Rfb8 37. Ra3 h6 38. Kf2 a5 39. Rxa5 Rxb3 40. Rxb3 Rxb3 41. Ra8 Rb2+ 42. Kg3 Nb6 43. Re8+ Kf7 44. Re7+ Kf8 45. Rc7 Nxc4 46. d7 Ke7 47. Nxc5 Ne3 48. h4 Rxg2+ 49. Kh3 Rd2 50. Rc8 Nf1 51. Re8+ Kf7 52. d8=Q Rh2+ 53. Kg4 Rg2+ 54. Kh3 Rg3# 0-1 | ||||
|
2024.05.14
Titled Tue 14th May Late
|
||||
| 542787 | Kalavannan, Koby (2266) | Eggleston, T (2188) | 1-0 | |
| 1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. h4 Nf6 5. Nbd2 d5 6. h5 h6 7. Bf4 Ne4 8. Ne5 Bg5 9. e3 Bxf4 10. exf4 O-O 11. Ng6 Rf6 12. f3 Ng3 13. Rh3 Nxh5 14. Rxh5 Rxg6 15. Qe2 c5 16. dxc5 Qc7 17. Qe3 Nd7 18. Nb3 b6 19. cxb6 axb6 20. c3 Bb7 21. Nd4 e5 22. fxe5 Nxe5 23. Rxf5 Re8 24. O-O-O Bc6 25. Nxc6 Rxc6 26. Bb5 Ree6 27. Bxc6 1-0 | ||||
|
2024.05.14
Titled Tue 14th May Late
|
||||
| 543052 | Mirimanian, H (2288) | Kalavannan, Koby (2266) | 1-0 | |
| 1. d4 c5 2. e3 cxd4 3. exd4 Nf6 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Bc2 Bc5 8. Nd2 O-O 9. Nb3 Qe7 10. Ne2 Bxf2+ 11. Kxf2 Nfg4+ 12. Kg1 Qf6 13. Bf4 d5 14. h3 Nh6 15. Nbd4 Nc4 16. b3 Nb6 17. Qd3 Re8 18. Qxh7+ Kf8 19. Rf1 Ng8 20. Bg6 Ne7 21. Bd6 Qxf1+ 22. Kxf1 fxg6 23. Be5 Rd8 24. Qxg7+ Ke8 25. Bf6 Rd7 26. Ne6 Rc7 27. Qf8+ Kd7 28. Qxe7+ Kc6 29. N2d4# 1-0 | ||||
|
2024.05.14
Titled Tue 14th May Late
|
||||
| 543274 | Kalavannan, Koby (2266) | Venkatesh, Narayan (2047) | 1-0 | |
| 1. Nc3 e5 2. f3 d5 3. d4 exd4 4. Qxd4 Nf6 5. Bg5 Be7 6. O-O-O Nc6 7. Qa4 Be6 8. e4 d4 9. Bb5 O-O 10. Bxc6 bxc6 11. Rxd4 Qc8 12. Qxc6 Rb8 13. Nge2 Rb6 14. Qa4 Qb7 15. b3 Ra6 16. Qb5 Rb6 17. Qd3 a5 18. Nf4 c5 19. Nxe6 cxd4 20. Nxd4 Rd8 21. Rd1 Ba3+ 22. Kb1 Bc5 23. Bxf6 Rxf6 24. Nd5 Rfd6 25. Nf5 R6d7 26. Qc3 Bf8 27. Qxa5 Qc6 28. Nde7+ Bxe7 29. Nxe7+ Rxe7 30. Rxd8+ Re8 31. Qb6 Qa8 32. Rxa8 1-0 | ||||
|
2024.05.14
Titled Tue 14th May Late
|
||||
| 543749 | Kalavannan, Koby (2266) | Brzezina, Piotr (2298) | 0-1 | |
| 1. f3 d5 2. Nc3 d4 3. Ne4 e5 4. Nf2 Nf6 5. e4 dxe3 6. dxe3 Qxd1+ 7. Nxd1 c6 8. e4 Bd6 9. Bg5 Ke7 10. Ne3 h6 11. Bh4 Bc7 12. Ne2 Be6 13. Ng3 g6 14. O-O-O Bb6 15. Ng4 g5 16. Nxf6 Kxf6 17. Nh5+ Kg6 18. Bg3 Kxh5 19. Bxe5 Re8 20. h4 g4 21. f4 Nd7 22. Bd6 f5 23. Bd3 fxe4 24. Bxe4 Bxa2 25. Rhe1 Nf6 26. Bf5 Be3+ 27. Rxe3 Rxe3 28. Be5 Nd5 29. b3 a5 30. Kb2 a4 31. Kxa2 axb3+ 32. Kb1 Nc3+ 33. Bxc3 Rxc3 34. Rd6 bxc2+ 35. Bxc2 Kxh4 36. Rxh6+ Kg3 37. f5 Rf8 38. Rg6 Rxc2 39. Kxc2 Rxf5 40. Rg7 b5 41. Kc3 Rc5+ 42. Kb4 Rc4+ 43. Kb3 Kxg2 44. Rg6 g3 45. Rf6 Kg1 46. Rg6 g2 47. Kb2 Rf4 48. Kb3 Kf1 49. Rxc6 g1=Q 50. Rc1+ Kg2 51. Rc2+ Rf2 0-1 | ||||
|
2024.04.30
Titled Tue 30th Apr Late
|
||||
| 558625 | Kalavannan, Koby (2295) | Chabris, C (2054) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 e6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. Qc2 Bb7 9. e4 Na6 10. Rd1 c5 11. e5 Nd7 12. cxd5 Bxd5 13. Qa4 Nb4 14. a3 Nd3 15. Nc4 Nxc1 16. Raxc1 cxd4 17. Nxd4 Nc5 18. Qc2 Bxg2 19. Nxe6 Qc8 20. Nxf8 Be4 21. Qe2 Qf5 22. Ne3 Qf3 23. Qxf3 Bxf3 24. Nd7 Bxd1 25. Rxd1 Na4 26. Nf5 Bf8 27. Nxf8 Kxf8 28. b4 Ke8 29. Nd6+ Ke7 30. f4 a5 31. Rc1 axb4 32. axb4 Nb2 33. Rc7+ Ke6 34. Rxf7 Ra2 35. Rf8 Nd3 36. Ne4 Ra1+ 37. Kg2 Kd5 38. Ng5 h6 39. Rd8+ Kc4 40. Ne4 Ne1+ 41. Kh3 Kxb4 42. Rd6 Kb5 43. Nc3+ Kc5 44. Ne4+ Kb5 45. e6 1-0 | ||||
|
2024.04.30
Titled Tue 30th Apr Late
|
||||
| 558788 | Kalavannan, Koby (2295) | Vachier Lagrave, M (2732) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5 Bg7 8. Qd2 Nbd7 9. Nf3 O-O 10. Bg2 Re8 11. O-O a6 12. a4 c4 13. Qd4 Qc7 14. Qh4 Rb8 15. Rfc1 h5 16. Nd4 Nh7 17. Be3 Bf6 18. Qf4 Bg5 19. Qf3 Ne5 20. Qe4 f5 21. Qc2 Bxe3 22. fxe3 h4 23. e4 hxg3 24. hxg3 Qe7 25. exf5 Qg5 26. e4 Nd3 27. Nce2 Qe3+ 28. Kh1 Nf6 29. Rf1 Kg7 30. Bh3 Rh8 31. Kg2 Qxe4+ 32. Rf3 Nxd5 33. Qxc4 Ne3+ 0-1 | ||||
|
2024.04.30
Titled Tue 30th Apr Late
|
||||
| 559154 | Akhayan, R (2260) | Kalavannan, Koby (2295) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. Nc3 Nc6 4. Bc4 Bg7 5. O-O a6 6. Bd5 Nd4 7. d3 e6 8. Bb3 Ne7 9. Nxd4 cxd4 10. Ne2 d5 11. c3 dxc3 12. Nxc3 dxe4 13. dxe4 Qxd1 14. Rxd1 b5 15. Bg5 Bb7 16. Rac1 Nc6 17. Nd5 exd5 18. Bxd5 Rc8 19. Bxc6+ Bxc6 20. Rxc6 O-O 21. Rxc8 Rxc8 22. b3 f6 23. Be3 Rc2 24. a4 bxa4 25. bxa4 Ra2 26. h4 Rxa4 27. f3 Bf8 28. Rd8 Rc4 29. Ra8 Kf7 30. Rxa6 h5 31. Ra7+ Ke6 32. Ra6+ Kf7 33. Bf4 f5 34. Ra7+ Ke6 35. exf5+ gxf5 36. Be3 f4 37. Bf2 Rc1+ 38. Kh2 Rc2 39. Ra6+ Kf5 40. Kg1 Bg7 41. Ra5+ Be5 42. Bd4 Rc1+ 43. Kh2 Re1 44. Rxe5+ Rxe5 45. Bxe5 Kxe5 46. g3 fxg3+ 47. Kxg3 Kf5 48. Kh3 Kf4 49. Kg2 Ke5 50. Kf1 Kf4 51. Kf2 Kf5 52. Ke3 Ke5 53. f4+ Kd5 54. Kd3 Kd6 55. Kd4 Ke6 56. Ke4 Kf6 57. f5 Kf7 58. Ke5 Ke7 59. f6+ Kf8 60. Kf5 Kf7 61. Kg5 Ke6 62. Kg6 Ke5 63. f7 Kf4 64. f8=Q+ Kg4 65. Qc8+ Kxh4 66. Qc4+ Kg3 67. Kxh5 1-0 | ||||
|
2024.04.30
Titled Tue 30th Apr Late
|
||||
| 559373 | Kalavannan, Koby (2295) | Slade, Theodore (2112) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 b5 5. a4 b4 6. c4 bxc3 7. bxc3 c5 8. O-O Be7 9. dxc5 Bxc5 10. Ba3 Bxa3 11. Nxa3 O-O 12. c4 Bb7 13. Nd4 Nc6 14. cxd5 Nxd4 15. Qxd4 Bxd5 16. Nb5 a6 17. Nc3 Bxg2 18. Qxd8 Rfxd8 19. Kxg2 Rac8 20. Rfd1 Kf8 21. Rxd8+ Rxd8 22. a5 Nd5 23. Na4 Rc8 24. e4 Nb4 25. Nb6 Rc2 26. Rd1 Nc6 27. Nc8 g6 28. Rd7 Ne5 29. Rd8+ Kg7 30. Nd6 Ng4 31. e5 Rxf2+ 32. Kg1 Ra2 33. Ne8+ Kh6 34. Rd4 Nxe5 35. Rh4+ Kg5 36. Rxh7 Nf3+ 37. Kf1 Nxh2+ 38. Ke1 Nf3+ 39. Kd1 f5 40. Nc7 Rxa5 41. Nxe6+ Kf6 42. Nf4 Ra1+ 43. Ke2 Nd4+ 44. Kd3 Ne6 45. Nd5+ Kg5 46. Re7 Ra3+ 47. Kc4 Nd8 48. Re8 Nc6 49. Re6 Na5+ 50. Kb4 Rxg3 51. Kxa5 f4 52. Nf6 Kf5 53. Rc6 Ra3+ 54. Kb4 Ra1 55. Nd5 g5 56. Nc3 f3 57. Rc5+ Kf4 58. Rc4+ Kg3 59. Ne4+ Kg2 60. Nxg5 f2 61. Rg4+ Kh1 62. Rh4+ Kg2 63. Rg4+ Kh1 64. Rh4+ Kg2 65. Rg4+ 1/2-1/2 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 573538 | Kalavannan, Koby (2295) | Jimenez, Maria (1946) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Bg6 6. Qb3 Qb6 7. Qh3 Nbd7 8. c5 Qc7 9. Nxg6 fxg6 10. Qe6 g5 11. Nf3 h6 12. g3 Ne4 13. Qg6+ Kd8 14. Bh3 Ndf6 15. Ne5 Rg8 16. Nf7+ Ke8 17. Nd6+ Kd8 18. Qe8+ 1-0 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 573630 | Santos Latasa, J (2628) | Kalavannan, Koby (2295) | 1-0 | |
| 1. Nf3 c5 2. e4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. Na4 Nd7 12. Be2 b6 13. h4 Nc5 14. Nc3 h5 15. O-O-O Bb7 16. Kb1 Rc8 17. Bd4 Ne6 18. Bxg7 Kxg7 19. Qe3 Qc7 20. Nd5 Qc5 21. Qc3+ f6 22. Nxe7 Nf4 23. Nxc8 Nxe2 24. Qd2 Ng3 25. Nxd6 Nxh1 26. Rxh1 Bc6 27. Rd1 Kh7 28. Qd4 Qb4 29. a3 Qa4 30. Ka2 Qc2 31. Qd2 Qxd2 32. Rxd2 Rd8 33. b4 axb4 34. axb4 b5 35. Kb3 Kg8 36. Kc3 bxc4 37. b5 Bd7 38. Nxc4 Kf7 39. Nb6 Ke6 40. Nxd7 Rxd7 41. Rxd7 Kxd7 42. f4 Kd6 43. Kd4 Kc7 44. e5 f5 45. e6 1-0 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 573943 | Kalavannan, Koby (2295) | Novikova, Galina (2073) | 1-0 | |
| 1. d4 e5 2. dxe5 d6 3. Nf3 Bg4 4. Bg5 Qd7 5. exd6 Bxd6 6. Nc3 Nc6 7. e3 f6 8. Bh4 O-O-O 9. Bb5 Nge7 10. h3 Bh5 11. g4 Bg6 12. Qe2 Bb4 13. a3 Bxc3+ 14. bxc3 Qd5 15. Bc4 Qc5 16. Nd4 Ne5 17. Be6+ Kb8 18. O-O h5 19. g5 fxg5 20. Bxg5 Rde8 21. f4 Nf7 22. Bh4 Nd5 23. Qg2 Nxe3 24. Qxg6 Nxf1 25. Rxf1 Qxc3 26. Bf2 Nd6 27. Bd5 Rhf8 28. Rb1 a6 29. Nc6+ Ka8 30. Ne5 Rxe5 31. fxe5 Qxe5 32. Bxb7+ Kb8 33. Bxa6+ Ka8 34. Qg2+ Ne4 35. Bb7+ Kb8 36. Bxe4+ Kc8 37. Bb7+ Kd8 38. Rd1+ Ke7 39. Re1 Qxe1+ 40. Bxe1 1-0 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 574088 | Hong, Andrew (2542) | Kalavannan, Koby (2295) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nc3 c5 3. d5 e5 4. e4 a6 5. a4 d6 6. g3 h5 7. h3 h4 8. g4 Be7 9. Bg2 Nh7 10. f4 exf4 11. Bxf4 Bg5 12. Bh2 Qf6 13. e5 dxe5 14. Ne4 Qb6 15. a5 Qb4+ 16. c3 Qxb2 17. Ne2 O-O 18. O-O Bd7 19. Qd3 c4 20. Qf3 f5 21. Nxg5 Nxg5 22. Qe3 f4 23. Qxe5 Nf7 24. Qxf4 Qxe2 25. Rae1 Qd3 26. Re7 Qg6 27. Be4 Qf6 28. Qe3 Qxe7 29. Bh7+ Kxh7 30. Qxe7 Kg8 31. Bd6 Nc6 32. dxc6 Bxc6 33. Bc5 Bd5 34. Qxh4 Rfe8 35. Qh5 Rad8 36. Bd4 Re2 37. Rf2 Re1+ 38. Rf1 Re2 39. Rxf7 Bxf7 40. Qg5 Rxd4 41. cxd4 c3 42. Qd8+ Kh7 43. Qh4+ Kg8 44. Qd8+ Kh7 45. Qh4+ Kg8 46. Qd8+ 1/2-1/2 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 574325 | Kalavannan, Koby (2295) | Stojanovski, Sa (2169) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nbd7 7. g4 c5 8. g5 Ne8 9. d5 Nc7 10. h4 b5 11. cxb5 a6 12. a4 axb5 13. axb5 Rxa1 14. Qxa1 e6 15. dxe6 Nxe6 16. Nf3 Nd4 17. Bxd4 cxd4 18. Nd5 Re8 19. Nd2 Bb7 20. Bc4 Nb6 21. Nxb6 Qxb6 22. O-O h6 23. Rc1 hxg5 24. hxg5 Bxe4 25. Nxe4 Rxe4 26. Qa8+ Bf8 27. Qxe4 1-0 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 574470 | Kamsky, G (2610) | Kalavannan, Koby (2295) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Qe3 O-O 10. O-O a5 11. Bd2 a4 12. Rab1 Be6 13. b3 axb3 14. axb3 Nd7 15. f4 Qb6 16. Qxb6 Nxb6 17. Bf3 Bd4+ 18. Kh1 Rfc8 19. e5 Rab8 20. exd6 exd6 21. Nb5 Bc5 22. Rbd1 d5 23. b4 Bf8 24. c5 Nc4 25. Nd4 b6 26. c6 Nxd2 27. Rxd2 Bxb4 28. Re2 Re8 29. g4 Bc5 30. Nxe6 Rxe6 31. Rxe6 fxe6 32. f5 gxf5 33. gxf5 Kf7 34. fxe6+ Kxe6 35. c7 Rc8 36. Bg4+ Kd6 37. Bxc8 Kxc7 38. Ba6 h6 39. Rf6 Be3 40. Bb5 d4 41. Kg2 Bg5 42. Re6 Be3 43. Kf3 Bg5 44. Ke4 Be3 45. h4 Bf2 46. h5 Be3 47. Kd5 Kb7 48. Re7+ Kc8 49. Kd6 Kb8 50. Kc6 Kc8 51. Re8# 1-0 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 574677 | Kalavannan, Koby (2295) | Aditya, Varun Gampa (2325) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nc3 a6 7. Qxc4 b5 8. Qd3 Rb8 9. Bf4 Bb7 10. Bxb7 Rxb7 11. Qf3 Rb6 12. e4 c5 13. dxc5 Bxc5 14. Rd1 Bb4 15. a3 Bxc3+ 16. Qxc3 O-O 17. Bc7 Qa8 18. Ne2 Nxe4 19. Qf3 Rc6 20. Rxd7 Nf6 21. Rd1 Rxc7 22. Qxa8 Rxa8 23. Nc3 h5 24. Ke2 Rb8 25. Rd6 b4 26. axb4 Rxb4 27. Rd2 h4 28. Ra1 Rc6 29. Ra4 Rxa4 30. Nxa4 h3 31. Nc3 Ng4 32. Rd4 Nxh2 33. Rh4 f5 34. f3 Rb6 35. Nd1 g5 36. Rxh3 Nxf3 37. Rh6 Kg7 38. Rh1 Nd4+ 39. Kd3 e5 40. Kc4 Rb3 41. Re1 Kf6 42. Kd5 Nf3 43. Rh1 Rb5+ 44. Kd6 e4 45. Nc3 Rxb2 46. Nd5+ Kg7 47. Ke6 Ne5 48. Kxe5 Rb5 49. Ke6 a5 50. Ne3 f4 51. Nf5+ Kg6 52. Rh6# 1-0 | ||||
|
2024.04.16
Titled Tue 16th Apr Late
|
||||
| 574810 | Gabrielian, A (2429) | Kalavannan, Koby (2295) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 d6 8. Nxd4 cxd4 9. Nd5 Qc5 10. b4 Qc6 11. b5 Qc5 12. bxa6 Nxd5 13. exd5 Qxd5 14. c4 dxc3 15. Qc2 bxa6 16. Qxc3 Bb7 17. Rb1 Rc8 18. Qa3 e6 19. Bb2 Be7 20. Qa4+ Bc6 21. Qg4 Bf6 22. Bxf6 gxf6 23. Bxa6 h5 24. Qg7 Rh6 25. Bxc8 Rg6 26. Rxe6+ Qxe6 27. Qh8+ Ke7 28. Bxe6 Bxg2 29. Bf5 Rg5 30. h4 1-0 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 580276 | Kalavannan, Koby (2295) | Lee, Addison (2082) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 c5 5. dxc5 Qa5 6. a3 Qxc5 7. b4 Qc7 8. Bb2 O-O 9. c4 a5 10. Be2 axb4 11. axb4 Rxa1 12. Qxa1 Nc6 13. Bc3 d6 14. O-O Be6 15. Rc1 Qb6 16. c5 dxc5 17. bxc5 Qa7 18. Qxa7 Nxa7 19. Nd4 Bd7 20. Bf3 Nc6 21. Nxc6 Bxc6 22. Kf1 Ra8 23. Ke2 Ra2 24. Ra1 Rxa1 25. Bxa1 Kf8 26. Bc3 Ke8 27. Ba5 Nd7 28. Bb4 Ne5 29. Ke3 Bh6+ 30. Kd4 Bg7 31. Ke3 Kd7 32. Be2 Ba4 33. f4 Nc6 34. Ba3 e6 35. e5 Bf8 36. Ne4 Be7 37. Nd6 Bxd6 38. exd6 h5 39. Bf3 Nd8 40. Kd4 Bc6 41. Bxc6+ Nxc6+ 42. Kc4 e5 43. fxe5 Nxe5+ 44. Kd5 Nd3 45. g3 Nf2 46. Bc1 Nd3 47. Be3 Nb4+ 48. Kc4 Nc6 49. Kb5 Ne5 50. Bf4 Nd3 51. Kb6 Kc8 52. Be3 Ne5 53. Bf4 Nd7+ 54. Kb5 Nf6 55. c6 bxc6+ 56. Kxc6 Nd7 57. h4 Nb8+ 58. Kd5 Kd7 59. Ke5 Ke8 60. Kf6 Nd7+ 61. Kg7 Nf8 62. Be5 Nd7 63. Bd4 Nf8 64. Bf6 Nd7 65. Be7 Ne5 66. Kf6 Nd7+ 67. Kg5 Nb6 68. Bf6 Kd7 69. Be5 Ke6 70. Bf4 Nc8 71. d7 Kxd7 72. Kf6 Ke8 73. Bg5 Nd6 74. Bf4 Ne4+ 75. Ke5 Nc5 76. Kf6 Ne6 77. Be5 Nd8 78. Bf4 Nc6 79. Bd6 Ne7 80. Bf4 Nd5+ 81. Ke5 Nxf4 82. Kxf4 Ke7 83. Ke5 f6+ 84. Kd5 Kd7 85. Kd4 Kd6 86. Ke4 Ke6 87. Kf4 Kd5 88. Kf3 Ke5 89. Ke3 Kf5 90. Kf3 g5 91. hxg5 fxg5 92. g4+ hxg4+ 93. Kg3 Kg6 94. Kxg4 Kf6 95. Kg3 Ke5 96. Kg4 Kf6 97. Kg3 Kf5 98. Kf3 g4+ 99. Kg3 Kg5 100. Kg2 Kf4 101. Kf2 g3+ 102. Kg2 Kg4 103. Kg1 Kf3 104. Kf1 g2+ 105. Kg1 Ke3 106. Kxg2 1/2-1/2 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 580426 | Gonzalez Zharikov, Andrey (2037) | Kalavannan, Koby (2295) | 0-1 | |
| 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qd1 a5 11. Be3 a4 12. Rb1 Qa5 13. Bd2 Be6 14. Nd5 Qd8 15. f3 Nxd5 16. cxd5 Qb6+ 17. Kh1 Bd7 18. Bc3 Rfc8 19. Qd2 Bb5 20. Bxg7 Bxe2 21. Qxe2 Kxg7 22. Rfc1 Qd4 23. h3 h5 24. Rd1 Qe5 25. Rbc1 Qf4 26. Rc4 Kh7 27. Qc2 Rxc4 28. Qxc4 Qe5 29. Qc2 Ra5 30. b4 axb3 31. Qxb3 b5 32. Rc1 Qg5 33. Rc2 Qe5 34. Qb2 Qxb2 35. Rxb2 g5 36. Kg1 Kg6 37. Kf2 h4 38. Ke3 Kf6 39. f4 Ra3+ 40. Rb3 Rxa2 41. Kf3 gxf4 42. Rxb5 Kg5 43. Rb7 Ra3+ 44. Kf2 Kf6 45. Rb4 Re3 46. Rc4 e6 47. dxe6 fxe6 48. Rd4 Ke5 49. Ra4 Rxe4 50. Ra5+ d5 51. Ra8 0-1 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 580599 | Daneshvar, Bardiya (2584) | Kalavannan, Koby (2295) | 1-0 | |
| 1. Nf3 c5 2. e4 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Na3 Nc6 7. Nb5 Qd8 8. d5 Nb8 9. Bf4 Na6 10. d6 Nf6 11. dxe7 Qxe7+ 12. Be2 Ne4 13. Nd6+ Nxd6 14. Bxd6 Qe4 15. O-O Qc6 16. a4 Nc7 17. Re1 Be6 18. Ne5 Bxe5 19. Bxe5 O-O 20. Qd2 f6 21. Bf3 Bd5 22. Bxc7 Bxf3 23. Re7 Rf7 24. Rae1 Bxg2 25. R1e6 Qd5 26. Qh6 Raf8 27. Rxf7 Kxf7 28. Re1 Be4 29. Qxh7+ Ke6 30. Qh3+ Kf7 31. Qh7+ Ke6 32. f3 Rf7 33. Qxg6 Kd7 34. fxe4 Qd2 35. Bg3 Re7 36. Qf5+ Ke8 37. Qf2 Qd3 38. Qxc5 b6 39. Qh5+ Kd7 40. Rd1 1-0 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 580817 | Kalavannan, Koby (2295) | Wanyama, Harold (2154) | 1-0 | |
| 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8 11. Qxd5 Nxd5 12. Nb3 b6 13. e4 Ndb4 14. Bf4 Rd7 15. Rac1 Bb7 16. Rfd1 Rad8 17. h4 h6 18. Rd2 Bf6 19. Rcd1 Kh7 20. Bf1 g6 21. h5 g5 22. Be3 e5 23. Bh3 Rd6 24. Bf5+ Kg7 25. dxe5 Nxe5 26. Nxe5 Bxe5 27. f4 gxf4 28. gxf4 Bxb2 29. Rg2+ Kf8 30. Rxd6 Rxd6 31. Rxb2 Rd1+ 32. Kh2 a5 33. Nc1 c5 34. Rd2 Rxd2+ 35. Bxd2 Bc6 36. Ne2 Bxa4 37. Nc3 Bc6 38. e5 a4 39. Bc1 Nd5 40. Be4 Nxc3 41. Bxc6 b5 42. Bb2 Nd1 43. Bc1 Nc3 44. Bd2 Nb1 45. Ba5 a3 46. Bd5 c4 47. Bb4+ Kg8 48. e6 fxe6 49. Bxe6+ Kh7 50. Bf5+ Kg7 51. Bxb1 Kf6 52. Bxa3 1-0 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 580913 | Svane, R (2627) | Kalavannan, Koby (2295) | 0-1 | |
| 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd3 a5 11. O-O a4 12. Bd4 Qa5 13. f4 Bg4 14. Bxg4 Nxg4 15. Bxg7 Kxg7 16. Qd4+ e5 17. Qd2 Qc5+ 18. Kh1 Qxc4 19. h3 Nf6 20. Qxd6 Nxe4 21. Nxe4 Qxe4 22. fxe5 Ra6 23. Qe7 Kg8 24. Rae1 Qd5 25. a3 Re6 26. Qb4 Rxe5 27. Rxe5 Qxe5 28. Qxb7 Qd4 29. Qb5 Rd8 30. Qb7 Qc4 31. Re1 Rd2 32. Qb8+ Kg7 33. Qe5+ Kg8 34. Qf6 Qc8 35. Rf1 Qd7 36. Rf4 Rd1+ 37. Kh2 Qc7 38. h4 Rf1 39. Kh3 Rxf4 0-1 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 581101 | Tari, A (2634) | Kalavannan, Koby (2295) | 1-0 | |
| 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b3 a5 5. a4 Bg7 6. Bb2 Ne4 7. e3 c5 8. Bd3 Bf5 9. Nh4 Nxd2 10. Nxf5 gxf5 11. Qxd2 e6 12. O-O-O Nc6 13. dxc5 Bxb2+ 14. Kxb2 Qf6+ 15. Qc3 Ke7 16. Bb5 Rhc8 17. h3 Qxc3+ 18. Kxc3 Nb4 19. Kb2 Rxc5 20. c3 Nc6 21. g4 fxg4 22. hxg4 Rg8 23. Be2 Ne5 24. Rxh7 Nxg4 25. Rg1 Nf6 26. Rxg8 Nxg8 27. Bh5 d4 28. cxd4 Rf5 29. f4 Kf8 30. Bf3 b6 31. Be4 Rf6 32. Kc3 Rh6 33. Rxh6 Nxh6 34. Kc4 Ng4 35. Kb5 Nxe3 36. Kxb6 f5 37. Bb7 Nc2 38. Kxa5 Nxd4 39. b4 Ke7 40. Kb6 Ne2 41. a5 Nxf4 42. a6 Nd3 43. a7 Nxb4 44. a8=Q Nd3 45. Qa3+ 1-0 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 581186 | Kalavannan, Koby (2295) | Kovalevsky, Stanislav (2128) | 1-0 | |
| 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. g3 c6 5. Nbd2 Nbd7 6. Bg2 Ne4 7. O-O f5 8. b3 Be7 9. Bb2 O-O 10. a4 a5 11. Ba3 g5 12. Qc2 g4 13. Bxe7 Qxe7 14. Nxe4 gxf3 15. exf3 fxe4 16. fxe4 dxe4 17. Bxe4 e5 18. Rfe1 Qg7 19. d5 Nf6 20. dxc6 Nxe4 21. Qxe4 bxc6 22. Qxc6 Bb7 23. Qe6+ Qf7 24. Rxe5 Qxe6 25. Rxe6 Ra6 26. Rxa6 Bxa6 27. Re1 Rb8 28. Re6 Bb7 29. Rb6 Kf7 30. c5 Ke7 31. c6 Kd6 32. cxb7+ 1-0 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 581337 | Brodsky, David (2515) | Kalavannan, Koby (2295) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qd3 a5 11. Be3 a4 12. Bd4 Qa5 13. Rad1 Be6 14. f4 Rfc8 15. b3 axb3 16. axb3 Bg4 17. e5 Bxe2 18. Qxe2 Nd7 19. Nd5 Re8 20. Ra1 Qd8 21. Rxa8 Qxa8 22. Nc7 Qd8 23. Nxe8 Qxe8 24. Rd1 dxe5 25. fxe5 Qb8 26. e6 Bxd4+ 27. Rxd4 Qa7 28. Qe3 fxe6 29. Qxe6+ Kf8 30. Qxd7 e5 31. Qd6+ Kf7 32. Qxe5 Qa1+ 33. Kf2 Qb2+ 34. Kf3 Qc3+ 35. Qe3 1-0 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 581552 | Kalavannan, Koby (2295) | Silva Lucena, Cristian (2359) | 0-1 | |
| 1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 e5 5. e4 exd4 6. Qxd4 Nc6 7. Qf2 Be6 8. Be3 g6 9. Nd5 Bg7 10. Bg5 O-O 11. Qh4 Bxd5 12. cxd5 Nb8 13. Ne2 c6 14. Nc3 Nbd7 15. dxc6 bxc6 16. O-O-O Qc7 17. Bc4 Rab8 18. Bb3 Rb4 19. Rd2 Rfb8 20. Rhd1 Ne8 21. Rc2 Qa5 22. Bd2 Qa6 23. Nb1 Rd4 24. Qf2 Nc5 25. Bc3 Rxd1+ 26. Kxd1 Qd3+ 27. Nd2 Nxb3 28. axb3 Rxb3 29. Bxg7 Kxg7 30. Qxa7 Rb4 31. Qd7 Rd4 32. Kc1 Nf6 33. Qxc6 Qe2 34. Kb1 Qd1+ 35. Ka2 Rxd2 36. Rxd2 Qxd2 37. Qc3 Qxc3 38. bxc3 Nd7 39. Kb3 Kf6 40. Kc4 Ke5 41. g3 g5 42. Kd3 Nc5+ 43. Ke3 Ne6 44. Kd3 h5 45. Ke3 d5 46. exd5 Kxd5 47. f4 gxf4+ 48. gxf4 Ng7 49. f5 Nxf5+ 50. Kf4 Nd6 51. Kg5 Ne4+ 52. Kxh5 Nxc3 53. Kg5 Ne4+ 54. Kf5 Nd6+ 55. Kf6 Kc6 56. h4 Kd7 57. h5 Ke8 58. h6 Ne4+ 59. Kg7 Ng5 60. Kf6 Nh7+ 61. Kg7 Nf8 62. Kf6 Ng6 63. Kg7 Ke7 64. Kg8 Ke6 65. Kg7 Ke7 66. h7 Ke6 67. Kg8 Kf6 0-1 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 581676 | Mazurkiewicz, M (2145) | Kalavannan, Koby (2295) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. O-O Bg4 6. h3 Bxf3 7. Qxf3 Nc6 8. d3 h5 9. c3 Rc8 10. Be3 b5 11. Qd1 Qd7 12. d4 cxd4 13. cxd4 Nf6 14. a3 O-O 15. Nc3 Na5 16. e5 dxe5 17. dxe5 Qxd1 18. Raxd1 Ne8 19. f4 a6 20. Nd5 Nc6 21. Nb6 Rc7 22. Nd7 Nd6 23. exd6 Rxd7 24. Bxc6 Rxd6 25. Rxd6 exd6 26. Rf2 Rc8 27. Bb7 Re8 28. Re2 Bxb2 29. Bxa6 Ra8 30. Bxb5 Rxa3 31. Rxb2 Rxe3 32. Kf2 Rc3 33. Ba4 h4 34. gxh4 Rxh3 35. Rb7 Rxh4 36. Kg3 Rh5 37. Bb3 Rf5 38. Kg4 Kg7 39. Rb6 d5 40. Rd6 Rf6 41. Rxf6 Kxf6 42. Bxd5 Kg7 43. Be4 f5+ 44. Bxf5 gxf5+ 45. Kxf5 Kf7 46. Kg5 Kg7 47. Kh4 Kf6 48. Kg3 Kf5 49. Kf3 Kf6 50. Kg4 Kg6 51. Kf3 Kf5 52. Ke3 Ke6 53. Ke4 Kf6 54. f5 Kf7 55. Ke5 Ke7 56. Kf4 Kf6 57. Kg4 Kf7 58. Kg5 Kg7 59. f6+ Kf7 60. Kf5 Kf8 61. Kg6 Kg8 62. f7+ Kf8 63. Kf6 1/2-1/2 | ||||
|
2024.04.09
Titled Tue 9th Apr Late
|
||||
| 581707 | Kalavannan, Koby (2295) | Mizzi, Jack (2051) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Nbd7 8. Nc3 Bd5 9. Qd3 Bb4 10. O-O Bxc3 11. bxc3 c5 12. dxc5 Nxc5 13. Qb5+ Ncd7 14. Ba3 Bc6 15. Qb4 Nd5 16. Qd6 N7f6 17. Ne5 Qxd6 18. Bxd6 Rd8 19. Ba3 Nd7 20. Nc4 N7b6 21. Nd6+ Rxd6 22. Bxd6 Nxc3 23. Rfe1 Kd7 24. Be5 Nca4 25. Bxg7 Rg8 26. Bf6 Kc8 27. Rac1 Kc7 28. Be5+ Kd7 29. Red1+ Ke7 30. Bxc6 bxc6 31. Rxc6 f6 32. Rc7+ Ke8 33. Bxf6 Nd7 1-0 | ||||
|
2024.04.01
Southend Masters 2024
|
||||
| 583383 | Bezuidenhout, Roland (2273) | Kalavannan, Koby (2295) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. O-O Nc6 6. Re1 Bg4 7. h3 Bxf3 8. Qxf3 h5 9. d3 h4 10. g4 Rc8 11. Qd1 c4 12. dxc4 Ne5 13. Na3 Nxc4 14. Nxc4 Rxc4 15. c3 Qa5 16. Be3 Nf6 17. Qd3 b5 18. f4 Nd7 19. Bf2 g5 20. e5 Rxf4 21. exd6 e6 22. Qd5 Bf6 23. a4 Rxa4 24. Rxa4 Qxa4 25. Qa8+ Bd8 26. Bc6 Qf4 27. Re4 Qc1+ 28. Re1 Qd2 29. Qxa7 Qxd6 30. Bxb5 Bc7 31. Qd4 Qh2+ 32. Kf1 O-O 33. Bxd7 Rb8 34. Bc6 Rxb2 35. Ra1 e5 36. Qe3 Rxf2+ 37. Qxf2 Qxh3+ 38. Kg1 Qxg4+ 39. Qg2 Qh5 40. Qf3 Qg6 41. Bd5 Kg7 42. Rf1 Qb6+ 43. Kh1 f6 44. Qh5 Bd8 45. Qf7+ Kh6 46. Be4 f5 47. Qxf5 Kh5 48. Qf7+ Kg4 49. Qf3# 1-0 | ||||
|
2024.03.31
Southend Masters 2024
|
||||
| 583350 | Kalavannan, Koby (2295) | Pert, R (2411) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. a4 c6 7. a5 Bf5 8. h3 Na6 9. g4 Be6 10. Bf4 h5 11. Ng5 Bc8 12. Ra3 hxg4 13. hxg4 Bxg4 14. Be5 Nc7 15. Rg3 Ne6 16. Bxf6 exf6 17. Nxf7 Kxf7 18. Rxg4 f5 19. Rg3 Bxd4 20. c4 dxc4 21. Qa4 Rh8 22. Rd1 Qe7 23. Qxc4 Rad8 24. Rgd3 Qc5 25. Qxc5 Bxc5 26. Rd7+ Kf6 27. Nc3 Bb4 28. a6 bxa6 29. Bxc6 Bxc3 30. bxc3 Rxd7 31. Rxd7 Rc8 32. Bd5 Nf4 33. c4 Nxe2+ 34. Kf1 Nf4 35. Rxa7 Nxd5 36. Rxa6+ Ke5 37. cxd5 g5 38. Rg6 g4 39. d6 Rd8 40. Kg2 Rxd6 41. Rxd6 Kxd6 42. f3 gxf3+ 43. Kxf3 Ke5 44. Ke3 f4+ 45. Kf3 Kf5 46. Kf2 Ke4 47. Ke2 f3+ 48. Kf2 Kf4 49. Kf1 Ke3 50. Ke1 f2+ 51. Kf1 Kf3 1/2-1/2 | ||||
|
2024.03.31
Southend Masters 2024
|
||||
| 583366 | Kalavannan, Koby (2295) | Lalic, B (2356) | 0-1 | |
| 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. d6 O-O 8. Nd5 exd6 9. Nxf6+ Qxf6 10. Nh3 Bb7 11. Nf4 Qe5 12. bxa6 Nxa6 13. Bd2 d5 14. Be2 Bc6 15. Rb1 Rfb8 16. b3 Nb4 17. O-O Rxa2 18. Rc1 d4 19. exd4 Qxd4 20. Be3 Qxd1 21. Bxd1 d6 22. h4 Bb2 23. Rc4 Bb5 24. Be2 Be5 25. Re1 Bxc4 26. Bxc4 Nc2 27. Re2 Nxe3 28. fxe3 Rxe2 29. Nxe2 Ra8 30. Kf2 Ra1 31. e4 Kg7 32. g3 f5 33. Kf3 Rd1 34. Ke3 Bd4+ 35. Kf4 Rf1+ 36. Kg5 Bf6# 0-1 | ||||
|
2024.03.30
Southend Masters 2024
|
||||
| 583325 | Kalavannan, Koby (2295) | Gallagher, Daniel GH (2211) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 c5 7. d5 h5 8. Nf3 e6 9. Bg5 Re8 10. O-O exd5 11. Nxd5 Nbd7 12. Nd2 Nf8 13. f4 N8h7 14. e5 dxe5 15. Ne4 Nxg5 16. Nexf6+ Bxf6 17. fxg5 Bg7 18. Qa4 Be6 19. Rad1 Bxd5 20. Rxd5 Qb6 21. Rd7 Rf8 22. Bf3 e4 23. Bxe4 Qe6 24. Bf3 Qe3+ 25. Kh2 Be5+ 26. g3 Rad8 27. Rd5 b5 28. Qxa7 Rxd5 29. cxd5 Bd6 30. Qd7 Qe5 31. Rg1 Qxb2+ 32. Rg2 Qe5 33. Qxb5 Qd4 34. Kh3 Rb8 35. Qe2 Rb4 36. Qe8+ Kg7 37. Qe1 Rc4 38. Re2 Rc3 39. Kg2 Rd3 40. Qf2 Qc3 41. Rc2 Qe5 42. Re2 Qc3 43. a4 c4 44. Qb6 Be5 45. Qf2 Bd6 46. Ra2 Qa5 47. Qe2 Qc5 48. a5 Re3 49. Qf2 c3 50. a6 Qa7 51. Qc2 Bc5 52. Ra4 Kg8 53. Rc4 Bd6 54. Rc6 Be5 55. Qf2 Bd4 56. Qf1 Qb8 57. d6 Qb2+ 58. Kh3 Bb6 59. Bd5 1-0 | ||||
|
2024.03.30
Southend Masters 2024
|
||||
| 583335 | Wong, J (2203) | Kalavannan, Koby (2295) | 1-0 | |
| 1. g3 e5 2. c4 c6 3. d4 e4 4. d5 cxd5 5. cxd5 Bb4+ 6. Bd2 e3 7. fxe3 Bxd2+ 8. Qxd2 Nf6 9. Nc3 O-O 10. d6 Nc6 11. Bg2 b5 12. Nh3 Re8 13. O-O Rb8 14. Nd5 Ng4 15. Nf2 Nge5 16. Ne4 Re6 17. b3 Bb7 18. Nc7 Rh6 19. Rf5 Qf8 20. Raf1 a6 21. Qc3 f6 22. Qd2 Nf7 23. Nc5 Qxd6 24. Qxd6 Nxd6 25. Rd5 f5 26. Rfd1 Rc8 27. Nxb7 Nxb7 28. Nxa6 Ncd8 29. Nb4 Nc5 30. Rxf5 Rf6 31. Rxf6 gxf6 32. Rd6 Rb8 33. Nd3 Nde6 34. Bd5 Kf8 35. Nxc5 Nxc5 36. b4 Na4 37. Rxd7 Nb6 38. Rxh7 1-0 | ||||
|
2024.03.29
Southend Masters 2024
|
||||
| 583293 | Kalavannan, Koby (2295) | Royal, Shreyas (2455) | 0-1 | |
| 1. b3 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. Nh4 Bg4 5. h3 Bh5 6. g4 Bg6 7. Nxg6 hxg6 8. Bg2 c6 9. d4 e6 10. Nd2 Bd6 11. e4 Nxe4 12. Nxe4 dxe4 13. Bxe4 Nd7 14. Qf3 Qg5 15. Bc1 Qe7 16. Be3 f5 17. Bd3 e5 18. dxe5 Nxe5 19. Qe2 Nxd3+ 20. cxd3 O-O-O 21. Kf1 Qe5 22. Rd1 Qd5 23. Kg1 Rde8 24. Qf1 Qf3 25. Re1 Bb4 26. Rc1 Rxe3 27. fxe3 Qg3+ 0-1 | ||||
|
2024.03.29
Southend Masters 2024
|
||||
| 583310 | Villiers, Thomas (2225) | Kalavannan, Koby (2295) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. c4 b6 3. d4 Bb7 4. Nc3 e6 5. g3 Bb4 6. Bg2 c5 7. O-O cxd4 8. Nb5 O-O 9. Bf4 Na6 10. Bd6 Bxd6 11. Nxd6 Bc6 12. Nxd4 Bxg2 13. Kxg2 Qc7 14. N4b5 Qc6+ 15. Kg1 Nc5 16. Qd4 a6 17. Nc3 Rad8 18. Rfd1 Nb7 19. b3 Nxd6 20. Qxd6 Qb7 21. Na4 Rb8 22. c5 b5 23. Nb6 Ne4 24. Qd4 d6 25. Nd7 Qxd7 26. Qxe4 d5 27. b4 Qc7 28. Qd3 Rfd8 29. a4 g6 30. axb5 Rxb5 31. Qc3 Rdb8 32. Rd4 Qc6 33. Qd2 a5 34. bxa5 Qxc5 35. a6 Rb1+ 36. Rxb1 Rxb1+ 37. Kg2 Ra1 38. e4 Rxa6 39. exd5 Rd6 40. Qe3 Rxd5 41. Rxd5 Qxd5+ 42. Kg1 Qd1+ 43. Kg2 Qd5+ 44. Kg1 e5 45. h4 Kg7 46. Kh2 Qd4 47. Qf3 Qd2 48. Kg2 h5 49. Qc6 Qe2 50. Qd5 Qb2 51. Qc6 Qd4 52. Qf3 Kf8 53. Qa8+ Ke7 54. Qb7+ Ke6 55. Qc6+ Qd6 56. Qe8+ Kf6 57. Qh8+ Ke7 58. Qa8 Qc5 59. Qb7+ Kf6 60. Qa6+ Kf5 61. Qd3+ Ke6 62. Qa6+ Qd6 63. Qc8+ Qd7 64. Qa6+ Ke7 65. Qa8 Qb5 66. Kg1 Kf6 67. Qh8+ Kf5 68. Qc8+ Ke4 69. Kg2 Kd3 70. Qa8 Qc4 71. Qf3+ Kd4 72. Qf6 Qd5+ 73. Kg1 Ke4 74. Qe7 Kf3 75. Qf6+ Ke2 76. Qa6+ Kd2 77. Qa3 Qe4 78. Qa2+ Ke1 79. Qa1+ Kd2 80. Qa2+ Kd1 81. Qa1+ Ke2 82. Qa2+ Kf3 83. Qxf7+ Qf5 84. Qb3+ Kg4 85. Kg2 e4 86. Qd1+ Qf3+ 87. Qxf3+ exf3+ 88. Kf1 Kh3 89. Kg1 Kg4 90. Kf1 Kf5 91. Ke1 Ke5 92. Kd2 Kd4 93. Kc2 Kc4 94. Kd2 Kd4 95. Kc2 Kc4 1/2-1/2 | ||||
|
2024.03.28
Southend Masters 2024
|
||||
| 583274 | Kalavannan, Koby (2295) | Badacsonyi, Stanley (2197) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 a5 6. b5 c5 7. bxc6 Nxc6 8. a4 O-O 9. Ba3 Bf5 10. Nh4 Bg4 11. Qb1 Qc7 12. h3 Bd7 13. Bb5 Rfe8 14. O-O e5 15. Bxc6 Bxc6 16. dxe5 Rxe5 17. Bb2 Re7 18. Nhf3 Ne4 19. Bxg7 Kxg7 20. Qb2+ Kg8 21. Rfd1 Nc5 22. Qd4 b6 23. Qh4 Rae8 24. Ra3 Kg7 25. Qd4+ Kg8 26. Qa1 Bb7 27. Nb3 Ne4 28. Nbd4 Ba6 29. Qb2 Bc4 30. Nb5 Bxb5 31. axb5 Qc5 32. Rad3 Rc7 33. Nd4 Nd6 34. Rb1 Ra8 35. Qa1 a4 36. Ra3 Rca7 37. Rc3 Nc4 38. Nc6 Rc7 39. Nb4 d4 40. Na6 dxc3 41. Nxc5 Rxc5 42. Qxc3 a3 43. Ra1 a2 44. Qb3 Ra3 45. Qb4 Ra5 46. Qc3 Na3 47. Qb3 Rcxb5 48. Qxa2 Nxc2 49. Qxc2 Rxa1+ 50. Kh2 Rab1 51. Qc8+ Kg7 52. Qc3+ Kg8 53. g4 Rc5 54. Qd3 Rb4 55. Qd2 Rbb5 56. Qd8+ Kg7 57. Qd4+ Kg8 58. Qd8+ Kg7 59. Qd4+ Kg8 60. h4 Rd5 61. Qf6 h6 62. Kg3 Re5 63. Qd6 Re6 64. Qd8+ Kg7 65. Qd4+ Kg8 66. Qd3 Rbe5 67. Qd8+ Kg7 68. Qd4 Kg8 69. Kf3 g5 1/2-1/2 | ||||
|
2024.03.28
Southend Masters 2024
|
||||
| 583286 | Badacsonyi, Frankie (2145) | Kalavannan, Koby (2295) | 0-1 | |
| 1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3 a6 5. a4 Bg4 6. Be2 Bxf3 7. Bxf3 Be7 8. Nd2 Bg5 9. g3 Ne7 10. h4 Bh6 11. Nc4 Bxc1 12. Qxc1 b6 13. Bg4 O-O 14. O-O Ra7 15. f4 f5 16. exf5 exf4 17. f6 Ng6 18. h5 Ne5 19. Be6+ Kh8 20. Nxe5 dxe5 21. gxf4 gxf6 22. h6 Nd7 23. Ra3 f5 24. fxe5 f4 25. Qe1 Qg5+ 26. Kh1 Nxe5 27. Rh3 Re7 28. Qh4 Qxh4 29. Rxh4 Ng6 30. Rh3 Rf6 31. Rg1 Re8 32. Rh5 f3 33. Rh2 Nf4 34. Rf1 Nxe6 35. dxe6 Rexe6 36. Rh3 Rxh6 37. Rxf3 Rxh3+ 38. Rxh3 Re1+ 39. Kg2 Re2+ 40. Kf1 Rxc2 41. Rb3 Rc4 42. Rxb6 Rxa4 43. Rc6 c4 44. Rc7 Rb4 45. Ke1 a5 46. Kd1 Rxb2 47. Rxc4 Rf2 48. Rc5 a4 49. Ra5 Rf4 50. Ke2 Kg7 51. Ke3 Rb4 52. Ra6 h5 53. Kf2 h4 54. Kg2 Kf7 55. Kh3 Ke7 0-1 | ||||
|
2024.03.27
4NCL Spring GM 2024
|
||||
| 589795 | Kalavannan, Koby (2324) | Agdelen, Huseyin Can (2408) | 0-1 | |
| 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Re1 Rb8 8. e4 b5 9. Bg5 Be7 10. Nc3 h6 11. e5 hxg5 12. exf6 Bxf6 13. Nd5 Ne7 14. Nxf6+ gxf6 15. h4 Bb7 16. hxg5 fxg5 17. Nxg5 Bxg2 18. Kxg2 Qd5+ 19. Nf3 Ng6 20. Re3 Qf5 21. Ng1 Rh2+ 22. Kxh2 Qxf2+ 23. Kh3 Qxe3 24. Nf3 Ke7 25. Qf1 Rg8 26. Rd1 Nf4+ 27. Kh2 Ne2 28. Re1 Nxg3 29. Qg2 Qf4 30. Kg1 Rg4 31. Ne5 Qxd4+ 32. Kh2 Rh4+ 33. Kxg3 Qf4# 0-1 | ||||
|
2024.03.27
4NCL Spring GM 2024
|
||||
| 589801 | Wadsworth, Matthew J (2450) | Kalavannan, Koby (2324) | 1/2-1/2 | |
| 1. c4 d6 2. Nc3 g6 3. d4 Bg7 4. Nf3 Nf6 5. e4 O-O 6. Be2 e5 7. d5 a5 8. Be3 Ng4 9. Bc1 Nf6 10. Be3 Ng4 11. Bc1 Nf6 1/2-1/2 | ||||
|
2024.03.26
4NCL Spring GM 2024
|
||||
| 589786 | Kalavannan, Koby (2324) | Harvey, Marcus R (2468) | 0-1 | |
| 1. g3 e5 2. c4 c6 3. d4 e4 4. Nc3 d5 5. a3 h6 6. Bf4 Nf6 7. cxd5 cxd5 8. Qa4+ Bd7 9. Qb3 Bc6 10. e3 a6 11. f3 Qa5 12. O-O-O Nbd7 13. fxe4 g5 14. Be5 Nxe5 15. dxe5 Nxe4 16. Nxe4 dxe4 17. Bc4 Qc7 18. Kb1 b5 19. Be6 Bg7 20. h4 g4 21. Ne2 O-O 22. Bxg4 Qxe5 23. Rhf1 Kh8 24. Rf5 Qe7 25. Bh5 Bd7 26. Rxf7 Be6 27. Rxe7 Bxb3 28. Nf4 Bxd1 29. Bxd1 Rfe8 30. Rf7 Red8 31. Bc2 Rac8 32. Ng6+ Kg8 33. Rf2 Re8 34. Rf4 Rcd8 35. Kc1 Rd6 36. h5 Rf6 37. Bb3+ Kh7 38. Bd5 a5 39. Kb1 Rd6 40. Bxe4 Rd2 41. Bc2 Rc8 42. Nf8+ Kg8 43. Bb3+ Kh8 44. Ng6+ Kh7 45. Be6 Rxb2+ 46. Ka1 Rc1# 0-1 | ||||
|
2024.03.26
4NCL Spring GM 2024
|
||||
| 589790 | Cherniaev, A1 (2375) | Kalavannan, Koby (2324) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Nb8 8. Nc3 e5 9. e4 a5 10. Bg5 h6 11. Bd2 Na6 12. Nh4 Nc5 13. Re1 g5 14. Nf3 Bg4 15. Qc2 Qd7 16. Kh1 Bh5 17. Ng1 c6 18. Be3 cxd5 19. Bxc5 d4 20. Ba3 dxc3 21. Qxc3 Rfc8 22. Qd3 Qa4 23. Rac1 Ra6 24. Ne2 Rac6 25. Nc3 Qxc4 26. Qxc4 Rxc4 27. Bxd6 Ne8 28. Ba3 b5 29. Bf1 b4 30. Bxc4 Rxc4 31. Nb5 Rxc1 32. Rxc1 Be2 33. Bxb4 axb4 34. a4 bxa3 35. Nxa3 Nd6 36. b4 Bf8 37. b5 Nxb5 38. Nxb5 Bxb5 39. h3 g4 40. hxg4 Be2 41. Kg2 Bxg4 42. f3 Be6 43. Rh1 Kh7 44. g4 Be7 45. Rh5 Bg5 46. Rh1 Kg7 47. Rh5 Kf8 48. Rh1 Ke7 49. Kf2 Bc4 50. Kg3 Kd6 51. Rd1+ Kc5 52. Rd7 Kb4 53. Kf2 Kc3 54. Rc7 Bh4+ 55. Ke3 Be1 56. Rc8 Bd2+ 57. Kf2 Kb3 58. Rb8+ Bb4 59. Rh8 Bc5+ 60. Kg2 Be3 61. Rd8 Kc3 62. Rd6 Bg5 63. Kf2 Bd3 64. Rd7 Bh4+ 65. Ke3 Bg5+ 66. Kf2 f6 67. Ra7 Kd2 68. Ra2+ Bc2 69. Ra6 Bh4+ 70. Kg2 Ke3 71. Ra3+ Kf4 72. Ra1 Bd3 73. Rh1 Bg5 74. Kf2 Bxe4 75. fxe4 Kxg4 76. Ra1 Kf4 77. Ra4 Bh4+ 78. Kg2 Be1 79. Ra6 Bh4 80. Ra4 Bg5 81. Kh3 Kf3 82. Rc4 h5 83. Ra4 Ke3 84. Kg2 Ke2 85. Ra2+ Kd3 86. Ra4 Ke3 87. Rc4 Kf4 88. Kh3 Kf3 89. Ra4 Be3 90. Ra6 Bg5 91. Ra4 Be3 92. Ra6 Bf4 93. Rxf6 Kxe4 94. Kh4 Kf3 95. Re6 e4 96. Rxe4 Bg3+ 97. Kxh5 Kxe4 1/2-1/2 | ||||
|
2024.03.25
4NCL Spring GM 2024
|
||||
| 598231 | Kalavannan, Koby (2324) | Chow, S (2356) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5 4. dxc5 Na6 5. e4 Nxc5 6. e5 Nd5 7. Ng5 Nb4 8. Qf3 f6 9. exf6 exf6 10. Kd1 Be7 11. Nge4 Ne6 12. Nb3 O-O 13. Bh6 Rf7 14. c3 Nc6 15. Kc2 d5 16. Rd1 Qc7 17. Ng3 a5 18. Kb1 a4 19. Nc1 a3 20. Qxd5 axb2 21. Nb3 Ne5 22. Be3 Qxc3 23. Bd2 Qc6 24. Qxc6 bxc6 25. f4 Ng4 26. Bc4 Ra4 27. Na5 Rxc4 28. Nxc4 Nf2 29. f5 Nd4 30. fxg6 hxg6 31. Bc3 Nf5 32. Nxf5 Bxf5+ 33. Kxb2 Nxh1 34. Rxh1 Be4 35. Nd2 Bd5 36. Rf1 f5 37. Nf3 Bc5 38. Re1 Ra7 39. Ra1 Rb7+ 40. Kc2 Be4+ 41. Kd2 Rd7+ 42. Ke2 Rd3 43. Bd2 Ra3 44. Bc1 Rc3 45. Bd2 Bd3+ 46. Kd1 Bc2+ 47. Ke1 Rc4 48. Bg5 Re4+ 49. Kd2 Ba4 50. Bf6 Bb5 51. Re1 Ra4 52. Ra1 Bc4 53. Kc3 Bd5 54. Kb2 Rg4 55. Ne1 Re4 56. a4 Kf7 57. Nd3 Bd6 58. Bh8 c5 59. a5 Re8 60. Bc3 Rb8+ 61. Kc1 Rb3 62. Kd2 c4 63. Ne5+ Ke6 64. Nxg6 Bxh2 65. a6 Bxg2 66. a7 Ba8 67. Ra6+ Kd7 68. Nf8+ Kc8 69. Ne6 Bg1 70. Ra5 Rb6 71. Nd4 Rd6 72. Rxf5 Bxd4 73. Bxd4 Rxd4+ 74. Kc3 Rd7 75. Kxc4 Kb7 76. Ra5 Kb6 77. Ra1 Rd8 78. Ra3 Bb7 79. a8=Q Bxa8 80. Rb3+ Kc7 81. Rg3 Bc6 82. Kc5 Rd5+ 83. Kc4 Rh5 84. Rg1 Bd5+ 85. Kd4 Kd6 86. Rg4 Be6 87. Rf4 Bf5 88. Kc4 Ke5 89. Rf1 Rh8 90. Re1+ Be4 91. Rg1 Rc8+ 92. Kb4 Kd4 93. Rg4 Rb8+ 94. Ka4 Kd3 95. Ka5 Bd5 96. Rb4 Rc8 97. Rg4 Be4 98. Kb4 Kd4 99. Rh4 Rg8 100. Rf4 Rb8+ 101. Ka4 Kd5 102. Ka3 Bd3 103. Rb4 Rh8 104. Rf4 Kc5 105. Kb3 Rh3 106. Kc3 Be4+ 107. Kb2 Kd4 108. Rg4 Re3 109. Rg7 Re2+ 110. Ka3 Bd5 111. Rc7 Bc4 112. Kb4 Rb2+ 113. Ka5 Rb8 114. Ka4 Kd5 115. Ka3 Rb1 116. Rd7+ Kc5 117. Rc7+ Kd4 118. Ka4 Rb5 119. Rh7 Rb8 120. Rc7 Bd5 121. Ka5 Rb2 122. Ka6 Be4 123. Ka7 Ke5 124. Rd7 Bc6 125. Rd8 Rb1 126. Ka6 Bd5 127. Ka7 Rb2 128. Ka6 Kd4 129. Ka7 Kc5 130. Rc8+ Bc6 1/2-1/2 | ||||
|
2024.03.25
4NCL Spring GM 2024
|
||||
| 598233 | Teclaf, Pawel (2556) | Kalavannan, Koby (2324) | 1-0 | |
| 1. Nf3 c5 2. b3 Nf6 3. Bb2 g6 4. c4 Bg7 5. g3 O-O 6. Bg2 Nc6 7. O-O d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. d4 cxd4 11. Nxd4 Nxd4 12. Qxd4+ Nf6 13. Qe5 Qb6 14. Nc3 Be6 15. Na4 Qb4 16. Nc5 Bd5 17. Qxe7 Kg8 18. Qxf6 Bxg2 19. Ne6 fxe6 20. Qxe6+ Kg7 21. Kxg2 Rae8 22. Qd7+ Re7 23. Qd3 h5 24. Rac1 Kh7 25. Rc4 Qa5 26. Re4 Ref7 27. Re6 Rg7 28. Rc1 Rf5 29. Re8 Rgf7 30. f4 Qxa2 31. Qd4 R5f6 32. Qxf6 Rxf6 33. Rc7+ Kh6 34. Rh8# 1-0 | ||||
|
2024.03.24
4NCL Spring GM 2024
|
||||
| 598221 | Makkar, Rajat (2434) | Kalavannan, Koby (2324) | 1-0 | |
| 1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6 5. a4 Be7 6. Nf3 Bg4 7. b3 Nd7 8. Bd3 h5 9. h3 Bxf3 10. Qxf3 Bg5 11. Bb2 Qf6 12. Ne2 Qxf3 13. gxf3 Ne7 14. Rg1 f6 15. Ng3 g6 16. Nf1 b6 17. Ne3 Kd8 18. Nc4 Kc7 19. Ke2 Rhg8 20. Na3 Kb7 21. Bc3 Bh4 22. Rgb1 Rgb8 23. b4 Kc7 24. Kf1 f5 25. Nc4 b5 26. axb5 axb5 27. Na3 Rxa3 28. Rxa3 c4 29. Be2 f4 30. Rba1 Nc8 31. Ra6 Bd8 32. Ke1 Kb7 33. h4 Bxh4 34. Bf1 Kc7 35. Bh3 Ndb6 36. R1a5 Na4 37. Rc6+ Kd8 38. Ba1 Nab6 39. Rxb5 Ra8 40. Bc3 Na4 41. Ra5 Rxa5 42. Rxc8+ Ke7 43. bxa5 Nxc3 44. a6 Nb5 45. Rb8 1-0 | ||||
|
2024.03.24
4NCL Spring GM 2024
|
||||
| 598222 | Kalavannan, Koby (2324) | Gumularz, Szymon (2590) | 0-1 | |
| 1. c4 b6 2. Nf3 Bb7 3. g3 c5 4. Bg2 g6 5. O-O Bg7 6. Nc3 Nc6 7. b3 Nh6 8. Bb2 Nf5 9. d3 O-O 10. Qd2 e6 11. e4 Nfe7 12. Rad1 d6 13. h4 Nd4 14. Nxd4 cxd4 15. Nb5 e5 16. Ba3 Nc8 17. Bh3 f5 18. exf5 a6 19. Nxd4 exd4 20. fxg6 hxg6 21. Rde1 Bf3 22. Re6 Kh7 23. Rfe1 Ra7 24. Qg5 Qxg5 25. hxg5 Rd7 26. Bg2 Rdf7 27. Bh3 Rd8 28. Bg2 Rff8 29. Bxf3 Rxf3 30. Re8 Rf8 31. R8e6 Rf3 32. Re8 Rxe8 33. Rxe8 Rf8 34. Re4 Rd8 35. Bb2 d5 36. Rh4+ Kg8 37. Bxd4 dxc4 38. Bxg7 Kxg7 39. Rxc4 Ne7 40. Rc7 Kf7 41. Rb7 Rd6 42. Kf1 Ke6 43. Ke2 Nc6 44. f4 Nd4+ 45. Kf2 Kf5 46. Rf7+ Kg4 47. Rf6 Re6 48. Rxe6 Nxe6 49. Ke3 Kxg3 50. Ke4 Nxf4 51. d4 Kg4 52. d5 Kxg5 53. d6 Ne6 54. Ke5 Nd8 55. d7 Kh4 56. Kf6 g5 57. Ke7 Nb7 58. d8=Q Nxd8 59. Kxd8 g4 60. Kc7 g3 61. Kxb6 g2 62. Kxa6 g1=Q 0-1 | ||||
|
2024.03.23
4NCL Spring GM 2024
|
||||
| 598213 | Kalavannan, Koby (2324) | Royal, Shreyas (2457) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 cxd4 5. O-O h6 6. Bf4 e6 7. Nxd4 g5 8. Be5 Nbd7 9. Bxf6 Nxf6 10. c4 Bg7 11. Qa4+ Bd7 12. Qb4 Qb6 13. Qxb6 axb6 14. Na3 Ke7 15. Rfd1 Ra4 16. Rac1 Rc8 17. e3 dxc4 18. Bxb7 Rc5 19. Ne2 b5 20. Bg2 Nd5 21. Nd4 Nb4 22. Rd2 Nxa2 23. Rcd1 Be8 24. Nb1 Ra7 25. f4 b4 26. b3 cxb3 27. Nxb3 Rcc7 28. Nd4 Nc3 29. Rf1 Bxd4 30. exd4 Bb5 31. Re1 Ra1 32. Rb2 Bd3 33. Rxb4 Rxb1 34. Rbxb1 Bxb1 35. fxg5 hxg5 36. d5 Ba2 37. dxe6 fxe6 38. h4 g4 39. Re5 Bd5 40. Rg5 Bxg2 41. Kxg2 Rc4 42. h5 Kf6 43. Rg8 Kf7 44. Rg5 Kf6 45. Rg8 Nd5 46. h6 Rc7 47. Kf2 Rh7 48. Rxg4 Rxh6 49. Kf3 Rh1 50. Rg8 Ra1 51. Rf8+ Ke5 52. Kg4 Nf6+ 53. Kf3 Ra3+ 54. Kf2 Ne4+ 0-1 | ||||
|
2024.03.02
142nd Varsity Match 2024
|
||||
| 627419 | O'Gorman, Tom (2321) | Kalavannan, Koby (2324) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O b5 10. Nd5 Qd8 11. Nxf6+ Bxf6 12. f4 Nxd4 13. Bxd4 Bxd4+ 14. Qxd4 a5 15. f5 Ra6 16. a4 b4 17. Kh1 Rc6 18. Rf3 Qb6 19. Qd2 Rd6 20. Qh6 Qd4 21. Raf1 Qd2 22. Qh4 Ba6 23. Rg1 Qe2 24. Rh3 h5 25. fxg6 Rxg6 26. Qxh5 Qxh5 27. Rxh5 Bb7 28. Rxa5 Bxe4 29. Re5 d5 30. Bxd5 Bxc2 31. Be4 Bxe4 32. Rxe4 Rb8 33. Rxe7 b3 34. Rf1 Rg4 35. h3 Rxa4 36. Rfxf7 Ra2 37. Rf2 Rc8 38. Re3 Rb8 39. Rf4 Ra1+ 40. Kh2 Kh7 41. Rg3 Ra6 42. Rh4+ Rh6 43. Rxh6+ Kxh6 44. Rc3 Kg5 45. Kg3 Kf5 46. h4 Ke4 47. Kh3 Kf4 48. g3+ Kf5 49. h5 Rb4 50. g4+ Kg5 51. Rc5+ Kh6 52. Kh4 Rd4 53. Rb5 Rd3 54. Rb7 Rd4 55. Rxb3 Rc4 56. Rb6+ Kh7 57. h6 Rc2 58. Kh5 Rc5+ 59. g5 Kh8 60. Re6 Rc8 61. g6 Rc5+ 62. Kg4 Rc8 63. Kf5 Rc5+ 64. Ke4 Rc8 65. Kd5 Rd8+ 66. Kc6 Rg8 67. Kd7 Rb8 68. Re8+ Rxe8 69. Kxe8 Kg8 70. b4 Kh8 71. b5 Kg8 72. b6 Kh8 73. b7 Kg8 74. b8=R Kh8 75. Kd7# 1-0 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 667652 | Golubenko, Valen (2209) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. d5 Nb8 9. h3 a5 10. Rb1 Na6 11. b3 Nc5 12. a3 Bf5 13. Rb2 Nfe4 14. Nxe4 Bxe4 15. b4 axb4 16. axb4 Na4 17. Rb3 b5 18. Nd2 bxc4 19. Nxc4 Bxg2 20. Kxg2 e4 21. Be3 Nc3 22. Qd2 Ra2 23. Rb2 Rxb2 24. Nxb2 Qa8 25. Rc1 Nxd5 26. Bd4 e3 27. fxe3 Nf4+ 28. Kf2 Qg2+ 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 667921 | Shimanov, A (2578) | Kalavannan, Koby (2324) | 0-1 | |
| 1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. O-O Nc6 5. Re1 d6 6. h3 Nf6 7. c3 O-O 8. Bb3 b5 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 a5 13. a4 Nxd2 14. Bxd2 bxa4 15. Bxa4 Qb6 16. Bc3 Nb4 17. Qd2 Bf5 18. Nh4 Be4 19. f3 Bd3 20. g4 Bc4 21. Ng2 Nd3 22. Re3 Rfd8 23. f4 Nb4 24. Rd1 Kh8 25. h4 h5 26. gxh5 gxh5 27. Rde1 Bh6 28. Qd1 Qg6 29. Qf3 Nd3 30. f5 Nxe1 31. Rxe1 Qg4 32. Qxg4 hxg4 33. Bc2 a4 34. Ra1 Bb3 35. Bd3 e6 36. Kh2 Rdc8 37. Kg3 a3 38. Nf4 Bxf4+ 39. Kxf4 a2 40. Bb5 Rg8 41. Kg3 exf5 42. Bd7 f4+ 43. Kxf4 g3 44. Bb4 g2 45. Be7 g1=Q 46. Bf6+ Kh7 47. Bf5+ Kh6 48. e6 Qg3# 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 668116 | Kalavannan, Koby (2324) | Maksimovic, Bojan (2497) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Be3 e5 7. d5 Nc5 8. Bf3 a5 9. g4 h5 10. g5 Nh7 11. h4 f6 12. Qd2 fxg5 13. hxg5 O-O 14. O-O-O Bd7 15. Be2 a4 16. Nf3 Rf4 17. Bxf4 exf4 18. Nd4 Qxg5 19. Rdg1 Qf6 20. e5 dxe5 21. Ndb5 e4 22. Nxc7 Rc8 23. d6 a3 24. N7d5 axb2+ 25. Kb1 Qxd6 26. Rxg6 e3 27. Qc2 Qe5 28. Rhg1 Bf5 29. Ne7+ Kh8 30. Qxf5 Qxc3 31. Qxc8+ Nf8 32. Rxg7 Ne6 33. Rg8+ Kh7 34. Qxb7 exf2 35. Qe4+ Kh6 36. R1g6+ Nxg6 37. Qxg6# 1-0 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 668344 | Kalavannan, Koby (2324) | Sjugirov, S (2695) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nc6 7. d5 Ne5 8. h3 c6 9. f4 Ned7 10. Bf3 cxd5 11. cxd5 b5 12. Nge2 b4 13. Na4 Ba6 14. O-O Qa5 15. Rf2 Bb5 16. b3 Bxa4 17. bxa4 Nc5 18. Nd4 Nfxe4 19. Rc2 Nc3 20. Qe1 Qxa4 21. Qd2 Rac8 22. Re1 Rfe8 23. Bf2 Qd7 24. Bg4 f5 25. Bf3 N5e4 26. Qd3 Nc5 27. Qd2 N3e4 28. Qd1 a5 29. Nc6 Bc3 30. Ree2 a4 31. Bd4 Bxd4+ 32. Qxd4 b3 33. axb3 axb3 34. Rb2 e6 35. Nb4 e5 36. fxe5 dxe5 37. Qc4 Nd6 38. Qh4 e4 39. Bg4 Nd3 40. Nxd3 exd3 41. Rxe8+ Rxe8 42. Bd1 Qa7+ 43. Qf2 Re1+ 44. Kh2 Qxf2 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 668577 | Sturt, R (2459) | Kalavannan, Koby (2324) | 0-1 | |
| 1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 Bg4 5. Bb2 e6 6. h3 Bxf3 7. Qxf3 Bd6 8. Bb5+ Nc6 9. Bxc6+ bxc6 10. d3 Qa5+ 11. Nd2 c4 12. dxc4 Bb4 13. O-O-O Qxa2 14. e4 a5 15. exd5 cxd5 16. f5 a4 17. fxe6 Ba3 18. exf7+ Kxf7 19. Qc3 d4 20. Qxd4 Rhd8 21. Qe5 Bd6 22. Qc3 a3 23. Ba1 Bb4 24. Qe5 Ra5 25. Nf3 Rxe5 26. Bxe5 Re8 27. Bd4 Ne4 28. Rd3 Kg8 29. Rhd1 h6 30. Ne5 Nc5 31. Rg3 Ne6 32. Nf3 g5 33. Be5 Bc5 34. Re1 Kh7 35. Re4 Bf8 36. h4 Bg7 37. hxg5 Bxe5 38. g6+ Kg7 39. Rxe5 Qa1+ 40. Kd2 Qxe5 41. Nxe5 a2 42. Rf3 a1=Q 43. Rf7+ Kg8 44. Nd7 Qd4+ 45. Kc1 Qa1+ 46. Kd2 Rd8 47. Ke2 Rxd7 48. Rxd7 Qe5+ 49. Kd2 Qf4+ 50. Kc3 Qf6+ 51. Kb4 Qxg6 52. c5 Qxc2 53. Rd5 Qxg2 54. Re5 Qb7+ 55. Kc4 Qa6+ 56. Kd5 Nc7+ 57. Kd4 Qb5 58. Re7 Na6 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 668638 | Kalavannan, Koby (2324) | Hong, Andrew (2539) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. a4 Nc6 7. O-O Bb4 8. Bd2 O-O 9. Bxb4 Nxb4 10. Na3 b6 11. Nxc4 Bb7 12. Qb3 a5 13. Rad1 Bd5 14. Nfe5 Ne4 15. f3 Nd6 16. e4 Nxc4 17. Nxc4 Bb7 18. Rf2 Qe7 19. Rfd2 Rfd8 20. f4 Bc6 21. d5 exd5 22. exd5 Qc5+ 23. Ne3 Bxa4 24. Qxa4 Qxe3+ 25. Kh1 Rd6 26. Rd4 Re8 27. h4 Re7 28. h5 Qxg3 29. Rxb4 Re1+ 30. Bf1 Qf3+ 31. Kg1 Qxf1+ 32. Kh2 Re2+ 33. Kg3 Rg2+ 34. Kh3 Qf3+ 35. Kh4 Qg3# 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 668935 | Kalavannan, Koby (2324) | Pakleza, Z (2482) | 1/2-1/2 | |
| 1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd3 Nf6 6. Nf3 Nb4 7. Qd1 Be7 8. e4 O-O 9. a3 Nc6 10. Bd3 Bg4 11. h3 Bh5 12. O-O Ne5 13. Be2 Bxf3 14. Bxf3 Nxc4 15. e5 dxe5 16. Qe2 Nd6 17. Qxe5 Re8 18. Rd1 Qc8 19. Bf4 Bf8 20. Qd4 Qf5 21. Re1 c5 22. Qa4 b5 23. g4 bxa4 24. gxf5 Rac8 25. Nxa4 Nxf5 26. Bb7 Rcd8 27. Bc6 Rxe1+ 28. Rxe1 Nd4 29. Bg2 Re8 30. Rxe8 Nxe8 31. Bb8 a6 32. Ba7 Ne6 33. Bf1 N8c7 34. Bb8 Bd6 35. Bxa6 Nxa6 36. Bxd6 f5 37. b4 cxb4 38. axb4 Nac7 39. Nc3 Ne8 40. Be5 Kf7 41. b5 Nc5 42. b6 Ke6 43. Bd4 Nb7 44. Kg2 g5 45. Kf3 Ned6 46. Ne2 Ne4 47. Ke3 Kd5 48. f3 f4+ 49. Kd3 Nec5+ 50. Bxc5 Kxc5 51. Kc3 Kxb6 52. Kd4 Kc6 53. Ke5 Nc5 54. Kf5 h6 55. Kg6 Nd3 56. Kxh6 Ne5 57. Kxg5 Nxf3+ 58. Kxf4 Nh4 59. Kg5 Nf3+ 60. Kg4 Ne5+ 61. Kf5 Kd6 62. Nf4 Nf3 63. Kg4 Ne5+ 64. Kg5 Ke7 65. h4 Kf7 66. Kf5 Nf3 67. h5 Kg7 68. Kg4 Ne5+ 69. Kg5 Kh7 70. Ne6 Nf7+ 71. Kg4 Ne5+ 72. Kh4 Nf3+ 73. Kg3 Ne5 74. Kf4 Nd7 75. Kg5 Ne5 76. Nf8+ Kg7 77. Ne6+ Kh7 78. Nd4 Nf7+ 79. Kf6 Kh6 80. Nf5+ Kxh5 1/2-1/2 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 668970 | Prieto Aranguren, A (2160) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 b5 12. Bb3 Bb7 13. dxc6 Nxc6 14. Bg5 Rd7 15. O-O Nd4 16. Nxd4 exd4 17. Rfe1 a5 18. e5 Bd5 19. Bxd5 Rxd5 20. Bf6 Bh6 21. Rad1 d3 22. g3 Rc8 23. f4 d2 24. Rf1 Rc2 25. a4 bxa4 26. Kf2 Bf8 27. Ke2 Rxb2 28. h4 a3 29. h5 a2 30. hxg6 fxg6 31. g4 a1=Q 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 669140 | Kalavannan, Koby (2324) | Kushko, Dmitriy (2445) | 0-1 | |
| 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Be3 exd4 6. Bxd4 Nf6 7. g3 O-O 8. Bg2 Nc6 9. Be3 Ng4 10. Qd2 Nce5 11. b3 Nxe3 12. Qxe3 Ng4 13. Qd2 Nxf2 14. Kxf2 Qf6+ 15. Nf3 Qxc3 16. Qxc3 Bxc3 17. Rac1 Bb4 18. Rhd1 Re8 19. Nd4 Bc5 20. Kf1 Bg4 21. Rd3 a6 22. h3 Bd7 23. Ne2 Bb4 24. Nf4 Bc6 25. Nd5 Bxd5 26. cxd5 Bc5 27. b4 Bxb4 28. Rxc7 b5 29. Rf3 Rf8 30. Rc6 Ra7 31. g4 Re8 32. Rb3 Bc5 33. g5 b4 34. h4 a5 35. Bf3 a4 36. Rb1 b3 37. axb3 a3 38. e5 Bd4 39. exd6 a2 40. Rd1 Rd8 41. Ra1 Bxa1 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 669279 | Kalavannan, Koby (2324) | Rustemov, A (2525) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Nbd7 5. g3 a6 6. Qxc4 e6 7. Bg2 b5 8. Qc6 Rb8 9. Bf4 Bb7 10. Qxc7 Qxc7 11. Bxc7 Rc8 12. Bf4 Rc2 13. Nc3 Rxb2 14. O-O Rc2 15. Rfc1 Rxc1+ 16. Rxc1 Ba3 17. Rd1 Ke7 18. Ne5 Bxg2 19. Kxg2 Rc8 20. Rd3 Bb4 21. Nxd7 Kxd7 22. Bd2 Rc4 23. Kf3 Bxc3 24. Bxc3 Nd5 25. Bd2 f5 26. e4 fxe4+ 27. Kxe4 Rc2 28. a3 Nb6 29. Kf3 Nc4 30. Bb4 a5 31. Bc5 Kc6 32. Bf8 g6 33. h4 Kd5 34. Kg4 Rxf2 35. Bc5 Rf5 36. Rd1 h5+ 37. Kh3 e5 38. Ba7 e4 39. Re1 e3 40. a4 bxa4 41. Bc5 a3 42. Bxa3 Nxa3 43. Rxe3 Nc4 44. Re8 Kxd4 45. g4 Rf3+ 46. Kg2 hxg4 47. Rg8 Rh3 48. Rxg6 Rxh4 49. Kg3 Rh8 50. Ra6 Rg8 51. Ra7 Kc3 0-1 | ||||
|
2024.01.23
Titled Tue 23rd Jan Late
|
||||
| 669425 | Yang Kaiqi (2481) | Kalavannan, Koby (2324) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nf4 12. O-O f5 13. exf5 Nd7 14. Nde4 Nf6 15. Nxf6+ Qxf6 16. Bg4 h5 17. Bxh5 Nxh5 18. Qxh5 Bxf5 19. Qe2 Qg6 20. Rfe1 Bd3 21. Qd2 e4 22. Rac1 Rae8 23. Nb5 Rf7 24. Qxa5 Bxb2 25. Nxc7 Rc8 26. Ne6 Bxc1 27. Rxc1 e3 28. fxe3 Rxc4 29. Re1 Rc8 30. h3 Qf5 31. Kh2 Be4 32. Rd1 Rc2 33. Qd8+ Kh7 34. Rg1 g4 35. Ng5+ Kg6 36. Nxf7 gxh3 37. Qg8+ Kf6 38. Nh6 Rxg2+ 39. Rxg2 Bxg2 40. Nxf5 Kxf5 41. Qf8+ Ke4 42. Qxd6 Kd3 43. Qe5 Be4 44. d6 1-0 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 689417 | Skaric, D (2297) | Kalavannan, Koby (2324) | 0-1 | |
| 1. g3 d5 2. Bg2 c5 3. d3 Nf6 4. Nf3 g6 5. O-O Bg7 6. h3 O-O 7. Nc3 Nc6 8. e4 d4 9. Ne2 e5 10. Ne1 c4 11. f4 c3 12. b3 b5 13. a3 a5 14. Nf3 Nd7 15. f5 Qe8 16. g4 f6 17. Ng3 g5 18. h4 h6 19. Nh5 Rf7 20. hxg5 hxg5 21. Bxg5 fxg5 22. Nxg5 Bh6 23. Ne6 Be3+ 24. Kh2 Nf6 25. Nxf6+ Rxf6 26. g5 Rxe6 27. fxe6 Bf4+ 28. Kh1 Bxe6 29. Qf3 Kg7 30. Bh3 Bxh3 31. Qxh3 Qg6 32. Kg2 Ne7 33. Rh1 Rf8 34. Rag1 Be3 35. Rf1 Qxg5+ 36. Qg3 Qxg3+ 37. Kxg3 Bf4+ 38. Kg4 Rf6 39. Rhg1 Ng6 40. Kh5 Kh7 41. Rh1 Kg7 42. Rhg1 Kf7 43. Rh1 Nf8 44. Kg4 Kg7 45. Kf3 Rg6 46. Rfg1 Rxg1 47. Rxg1+ Ng6 48. Kg4 Kf6 49. Rh1 Bd2 50. Rh7 Ne7 51. a4 bxa4 52. bxa4 Ke6 53. Rh6+ Kd7 54. Rb6 Nc6 55. Rb5 Kd6 56. Kf5 Bc1 57. Rd5+ Kc7 58. Ke6 Ba3 59. Rd7+ Kb6 60. Kd5 Nb4+ 61. Kxe5 Nxc2 62. Rd8 Kc7 63. Ra8 Ne1 64. Ra7+ Kb6 65. Ra8 c2 66. Rc8 Nxd3+ 67. Kxd4 Nc5 68. Rb8+ Kc7 69. Rb5 c1=Q 70. Kd5 Qd2+ 71. Ke5 Qc3+ 72. Kf5 Qc4 73. Rxa5 Qxe4+ 74. Kf6 Qd4+ 75. Kf7 Qc4+ 76. Kf6 Nd7+ 77. Kg6 Qe4+ 78. Rf5 Nf8+ 79. Kg5 Be7+ 80. Kh6 Qxf5 81. Kg7 Qf6+ 82. Kg8 Qg6+ 83. Kh8 Qh7# 0-1 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 689568 | Svane, R (2637) | Kalavannan, Koby (2324) | 1-0 | |
| 1. Nf3 c5 2. c4 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Bd7 11. Rc1 Bc6 12. Be2 a5 13. b3 Nd7 14. O-O Nc5 15. Rc2 Qd7 16. Rb1 Rfc8 17. Bf1 Na6 18. a3 Nc5 19. b4 axb4 20. axb4 Bxc3 21. Rxc3 Bxe4 22. Re1 Na4 23. fxe4 Nxc3 24. Qxc3 Qa4 25. e5 Qa3 26. Qxa3 Rxa3 27. exd6 exd6 28. Bf4 Rd8 29. Rd1 Ra4 30. Rxd6 Re8 31. b5 Re1 32. Kf2 Re4 33. Bh6 f6 34. Rxf6 Ra2+ 35. Kf3 Re8 36. c5 Rc2 37. c6 bxc6 38. bxc6 Rc8 39. Bb5 Rc5 40. Ba4 Rg5 41. Bxg5 1-0 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 689884 | Kalavannan, Koby (2324) | Gabdushev, R (2256) | 0-1 | |
| 1. d4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 f5 5. c4 Nf6 6. O-O a5 7. Nc3 Bb4 8. Bf4 Bxc3 9. bxc3 O-O 10. d5 Ne4 11. Re1 d6 12. dxe6 Qf6 13. Nd4 g5 14. Bd2 Na6 15. f3 Nec5 16. Qc1 f4 17. gxf4 gxf4 18. e7 Rf7 19. Kh1 Re8 20. Rg1 Rexe7 21. Bh3+ Kh8 22. Rg4 Qh6 23. Qg1 Re8 24. Qg2 Bc8 25. Rg1 Bxg4 26. Qxg4 Rg7 27. Qxg7+ Qxg7 28. Rxg7 Kxg7 29. Bxf4 Kf6 30. e4 Nd3 31. Be3 Nac5 32. Kg2 Rg8+ 33. Kf1 Ne5 34. Nf5 Nxf3 35. Nh6 Re8 36. Ng4+ Kg6 37. Kf2 Ng5 38. Bg2 Ngxe4+ 39. Ke2 h5 40. Nf2 Nxf2 41. Kxf2 Ne4+ 42. Ke2 Nxc3+ 43. Kd3 Nxa2 44. Bd2 Nb4+ 45. Kd4 c5+ 46. Kc3 Re2 47. Bf3 Rxh2 48. Bd1 Rxd2 49. Kxd2 Kg5 50. Ke3 d5 51. cxd5 Nxd5+ 52. Kd3 b5 53. Bf3 Nf4+ 54. Ke4 a4 55. Bd1 a3 56. Bb3 c4 57. Ba2 h4 58. Kf3 h3 59. Kg3 Kf5 60. Bb1+ Ke5 61. Ba2 Kd4 62. Kf3 h2 63. Kxf4 h1=Q 0-1 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 689916 | Kanter, E (2344) | Kalavannan, Koby (2324) | 0-1 | |
| 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. Rc1 a4 12. O-O Qa5 13. Rfd1 Be6 14. f3 Rfc8 15. Nd5 Qxd2 16. Bxd2 Nxd5 17. cxd5 Bd7 18. Bc3 Bh6 19. Rc2 a3 20. b3 Rc5 0-1 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 690326 | Kalavannan, Koby (2324) | Kazmaier, D (2180) | 1-0 | |
| 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 O-O 6. h4 d6 7. d5 Ng4 8. Nc3 c6 9. O-O e5 10. dxe6 d5 11. a4 Qd6 12. a5 Bxe6 13. Nxe6 Qxe6 14. Nxd5 Na6 15. Nf4 Qe7 16. c3 Nc5 17. a6 Nxa6 18. Qb3+ Kh8 19. Ne6 Rfe8 20. Nxg7 Qxg7 21. Qc4 Ne5 22. Qa2 Nc5 23. Be3 Ne6 24. Rad1 Ng4 25. Bc1 Nc5 26. b4 Ne4 27. Bb2 Ngf6 28. c4 Kg8 29. c5+ Qf7 30. Qa1 a6 31. Rd3 Rad8 32. Rfd1 Rxd3 33. exd3 Nxf2 34. Kxf2 Ng4+ 35. Kg1 Ne3 36. Rd2 Nxg2 37. Rxg2 Qd5 38. Bh8 Re7 39. Bf6 Re6 40. Qd4 Re1+ 41. Kh2 Qxd4 42. Bxd4 Rd1 43. Be5 Rxd3 44. Rb2 Re3 45. Bf4 Rd3 46. Kg2 Kf7 47. Kf2 h5 48. Ke2 Rd4 49. Bd2 Ke6 50. Rb3 Kd5 51. Rd3 Ke4 52. Re3+ Kd5 53. Re7 Re4+ 54. Rxe4 Kxe4 55. Bf4 Kd4 56. Bd2 Ke4 57. Kf2 Kd3 58. Be1 Ke4 59. Ke2 Kd4 60. Kf3 Kd3 61. Kf4 Ke2 62. Bc3 Kd3 63. Be1 Ke2 64. Kg5 Kxe1 65. Kxg6 Kf2 66. Kxf5 Kxg3 67. Kg5 Kf3 68. Kxh5 Ke4 69. Kg6 Kd4 70. h5 Kc4 71. h6 Kxb4 72. h7 Kxc5 73. h8=Q b5 74. Qc3+ Kb6 75. Kf5 a5 76. Ke5 c5 77. Kd5 c4 78. Qd4+ Kb7 79. Kc5 1-0 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 690419 | Bellissimo, Joseph F. (2203) | Kalavannan, Koby (2324) | 0-1 | |
| 1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 d4 5. Bc4 Nc6 6. O-O Bg7 7. Re1 Nh6 8. e6 f6 9. a4 O-O 10. b4 cxb4 11. cxd4 Nxd4 12. Bb2 f5 13. Ra2 Nxf3+ 14. Qxf3 Bxb2 15. Rxb2 Qd4 16. Rc2 Ng4 17. d3 b3 18. Rc3 b5 19. Bxb5 Bb7 20. Bc6 Ne5 21. Rxe5 Qxe5 22. h4 Bxc6 23. Qxc6 Qe1+ 24. Kh2 Qxb1 25. h5 Rac8 26. Qd7 Rxc3 27. h6 Qc1 28. Qxe7 Qxh6+ 29. Kg3 Rxd3+ 30. f3 f4+ 31. Kf2 Rd2+ 32. Kg1 b2 33. Qb4 Rd1+ 34. Kf2 b1=Q 35. Qxb1 Qh4+ 36. Ke2 Qe1# 0-1 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 690689 | Kalavannan, Koby (2324) | Brodsky, David (2492) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. dxc5 Bxc5 5. Bg2 O-O 6. Nc3 d5 7. cxd5 exd5 8. e3 Nc6 9. Nge2 Bg4 10. O-O d4 11. Bxc6 dxc3 12. Bb5 Qb6 13. Qb3 Be6 14. Bc4 Bxc4 15. Qxc4 cxb2 16. Rb1 bxc1=Q 17. Rfxc1 Qa5 18. Qxc5 Qxa2 19. Nc3 Qa6 20. Nb5 Ne4 21. Qe7 Rae8 22. Qh4 Qa2 23. Rf1 Nd2 24. Nc3 Qxb1 25. Nxb1 Nf3+ 26. Kg2 Nxh4+ 27. gxh4 Rc8 28. f4 Rfd8 29. Kg3 h5 30. f5 Rc4 31. h3 b5 32. Re1 b4 33. e4 a5 34. Kf4 a4 35. Re2 a3 36. Ra2 Rc1 37. Nd2 Rc3 38. Nb1 Rxh3 39. Kg5 Rg3+ 40. Kxh5 Rd1 41. Nxa3 Rxa3 42. Rc2 Rc3 43. Ra2 Rc5 44. Ra8+ Kh7 45. Kg5 f6+ 46. Kf4 Rf1+ 47. Ke3 Re5 48. Rb8 Re1+ 49. Kd2 R1xe4 50. Kd3 Rxh4 51. Kc2 Rxf5 52. Kb3 Rf3+ 53. Kb2 Rh2+ 54. Kb1 Rf1# 0-1 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 690857 | Kalavannan, Koby (2324) | Horak, Martin (2349) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 O-O 7. Bg2 Nbd7 8. O-O c6 9. a4 a5 10. Rc1 b6 11. cxd5 cxd5 12. Na3 Ba6 13. Nb5 Rc8 14. Qd1 Bxb5 15. axb5 Ne4 16. Be1 Bd6 17. e3 Ndf6 18. Ne5 Bxe5 19. dxe5 Nd7 20. Rxc8 Qxc8 21. b4 axb4 22. Bxb4 Nec5 23. Bc3 Qb7 24. Bd4 Ra8 25. h4 Ra7 26. h5 h6 27. Qg4 Rxa1+ 28. Bxa1 Qa7 29. Bd4 Qa5 30. Bf1 Qd2 31. Qe2 Qc1 32. Qb2 Qe1 33. Kg2 Ne4 34. Bd3 Ndc5 35. Bxc5 Nxc5 36. Be2 Ne4 37. Bd3 Nc5 38. Be2 Kf8 39. Qc2 Ke7 40. Bf3 Qa1 41. Qh7 Qxe5 42. Qh8 Nd3 43. Qc8 Ne1+ 44. Kf1 Nxf3 45. Qb7+ Kf6 46. Qxb6 Qf5 47. Kg2 Nd2 48. Qd8+ Ke5 49. b6 Ne4 50. f4+ 1-0 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 691028 | Sztokbant, B (2213) | Kalavannan, Koby (2324) | 1-0 | |
| 1. d4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Bd2 O-O 5. g3 c5 6. dxc5 Bxc5 7. Bg2 d5 8. O-O Nc6 9. Bg5 h6 10. Bxf6 Qxf6 11. e4 d4 12. Ne2 e5 13. Ne1 Bg4 14. Nd3 Bb6 15. f3 Be6 16. f4 Bg4 17. Qd2 exf4 18. gxf4 Qh4 19. Ng3 f5 20. e5 Rad8 21. Qf2 g5 22. Kh1 Rf7 23. Rae1 Re7 24. fxg5 Rf8 25. gxh6 Qxh6 26. e6 Rh7 27. Bxc6 bxc6 28. e7 Re8 29. Rg1 Kh8 30. Nf1 c5 31. Nf4 Rexe7 32. Rxe7 Rxe7 33. Ng3 Qc6+ 34. Rg2 Bf3 35. Nxf5 Bxg2+ 36. Nxg2 Rf7 37. Qh4+ Kg8 38. Ne7+ Rxe7 39. Qxe7 Qf3 40. Qe8+ Kg7 41. Qe7+ Kg6 42. Qe6+ Kg7 43. Qe7+ Qf7 44. Qg5+ Kf8 45. Nf4 Ke8 46. Qe5+ Kd7 47. Qd5+ Qxd5+ 48. Nxd5 Kd6 49. Nxb6 axb6 50. Kg2 Ke5 51. Kf3 b5 52. h3 Kf5 53. h4 c4 54. h5 b4 55. h6 Kg6 56. Ke4 b3 57. axb3 cxb3 58. cxb3 Kxh6 59. Kxd4 Kg7 60. Kd5 Kf8 61. Kc6 Ke8 62. Kc7 Ke7 63. b4 Ke6 64. b5 Kd5 65. b6 Kc4 66. b7 Kb3 67. b8=Q+ Ka2 68. b4 Kb1 69. b5 Kc2 70. b6 Kc3 71. b7 Kd4 72. Qc8 Kc4 73. Qd7 Kb4 74. Qc6 Ka3 75. Qb6 Ka2 76. b8=Q Ka1 77. Qa8# 1-0 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 691192 | Toktomushev, Teimur (2249) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2 Nc6 8. Nge2 Na5 9. Nc1 Nd7 10. Nb3 c5 11. dxc5 Nxb3 12. axb3 Nxc5 13. Ra3 a5 14. Be2 Be6 15. O-O Qb6 16. Qe1 Rfc8 17. Qf2 Qd8 18. Rd1 Qe8 19. Rda1 b6 20. Bf1 Bd7 21. Nd5 Rab8 22. b4 axb4 23. Ra7 b3 24. Bd4 Ne6 25. Bxg7 Kxg7 26. Qd2 b5 27. Qc3+ f6 28. Qxb3 bxc4 29. Qc3 Rb3 30. Qc2 Nd4 31. Qd2 Nc6 32. Rc7 Rxc7 33. Nxc7 Qb8 34. Nd5 Rxb2 35. Qc3 e6 36. Ne3 Qb6 37. Kh1 Ne5 38. Nxc4 Nxc4 39. Qxc4 Bb5 40. Qc1 Qf2 41. h3 g5 42. Kh2 Rc2 43. Qe1 Bxf1 44. Qxf1 Qd4 45. Qe1 Qe5+ 46. Kh1 Kg6 47. Qg1 Qb2 48. Rd1 Qb4 49. Qf1 Qc5 50. Qd3 Kh6 51. Qxd6 Qf2 52. Qh2 Qe2 53. Rg1 Rd2 54. h4 Kg6 55. hxg5 fxg5 56. Qe5 Qc4 57. Qg3 Rd3 58. Re1 Qc3 59. Rg1 Qd4 60. Qh3 Qf6 61. Re1 h5 62. Qg3 Qc3 63. Qf2 Rd2 64. Qg1 Qc2 65. Rc1 Qd3 66. Rc6 Rd1 67. Rxe6+ Kf7 68. Rh6 Rxg1+ 69. Kxg1 g4 70. Rxh5 g3 71. Rf5+ Kg6 0-1 | ||||
|
2024.01.02
Titled Tue 2nd Jan Late
|
||||
| 691234 | Kalavannan, Koby (2324) | Gurevich, D (2374) | 0-1 | |
| 1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. dxc5 e6 5. Nf3 Bxc5 6. a3 Qb6 7. e3 Qc7 8. b4 Be7 9. Bb2 b6 10. Bd3 Bb7 11. O-O d6 12. h3 Nbd7 13. Rc1 O-O 14. Be2 Rac8 15. Nd4 Rfe8 16. Bf3 Bxf3 17. Qxf3 Ne5 18. Qd1 Nxc4 19. Qb3 Nd2 20. Qa4 Nxf1 21. Kxf1 Qb7 22. b5 axb5 23. Qxb5 Ne4 24. Nxe4 Qxe4 25. f3 Qd5 26. Qd7 Rxc1+ 27. Bxc1 Qc4+ 28. Kf2 Qc8 29. Qb5 d5 30. Bd2 Bc5 31. Nc6 Qd7 32. Bc3 Rc8 33. Nd4 Qxb5 34. Nxb5 Bxa3 35. Bxg7 Rc2+ 36. Kg3 Kxg7 37. Nxa3 Rc3 38. Nb5 Rxe3 39. Kf4 Re2 40. g4 Rb2 41. Nd6 b5 42. Ke5 b4 43. Kd4 Rc2 44. Kd3 Rc3+ 45. Ke2 b3 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792094 | Minina, V (2057) | Kalavannan, Koby (2324) | 0-1 | |
| 1. Nf3 c5 2. c4 g6 3. g3 Nc6 4. Bg2 Bg7 5. O-O d6 6. Nc3 e6 7. d4 cxd4 8. Nb5 e5 9. e3 a6 10. Na3 dxe3 11. Bxe3 Nge7 12. Rb1 Bf5 13. Rc1 O-O 14. Qd2 Be4 15. Nc2 Nf5 16. Bg5 f6 17. Be3 d5 18. Bc5 Re8 19. cxd5 Qxd5 20. Qxd5+ Bxd5 21. Rfd1 Rad8 22. b3 Bf8 23. Bb6 Rd7 24. g4 Ng7 25. Ng5 Nd4 26. Nxd4 Bxg2 27. Kxg2 exd4 28. Nf3 d3 29. Rc3 Ne6 30. Be3 Red8 31. Bb6 Nf4+ 32. Kg3 Ne2+ 33. Kg2 Nxc3 34. Bxd8 Nxd1 35. Bxf6 d2 36. Bg5 Ne3+ 37. Bxe3 d1=Q 38. Ne5 Qd5+ 39. Nf3 Rf7 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792281 | Kalavannan, Koby (2324) | Pullela, Sricharan (2094) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Nbd7 7. g4 e5 8. d5 a5 9. h4 Nc5 10. Bf3 c6 11. g5 Ne8 12. dxc6 Qb6 13. Nd5 Qxb2 14. Bxc5 dxc5 15. Rb1 Qxa2 16. cxb7 Bxb7 17. Rxb7 Nd6 18. Ne7+ Kh8 19. Qxd6 Rfd8 20. Rd7 Rxd7 21. Qxd7 Qb1+ 22. Qd1 Qb4+ 23. Kf1 a4 24. Kg2 a3 25. Ne2 a2 26. Qd5 Rf8 27. h5 gxh5 28. Ng3 h4 29. Qd1 Re8 30. Ngf5 Qxc4 31. Rxh4 Qe6 32. Nxg7 Kxg7 33. Nf5+ Kg8 34. Rh6 Qc4 35. Rf6 Ra8 36. Nh6+ Kg7 37. Nf5+ Kg8 38. Qa1 Qb3 39. Rh6 Qb1 40. Rh1 Qb3 41. Qxe5 Kf8 42. Qh8# 1-0 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792418 | Kalavannan, Koby (2324) | Mago Perez, Victor Manuel (2148) | 0-1 | |
| 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 a6 9. a4 O-O 10. e3 Qe7 11. Bd3 Nbd7 12. O-O Nh5 13. Bh2 f5 14. Re1 Ne5 15. Be2 Nxf3+ 16. Bxf3 Nf6 17. a5 Ne4 18. Ra3 Bd7 19. Re2 Nxc3 20. bxc3 Bb5 21. Rb2 Rac8 22. Be2 c4 23. Rb4 Rc5 24. Ra2 Bxc3 25. Rb1 Be5 26. f4 Bf6 27. Kf1 Qxe3 28. Bf3 c3+ 29. Be2 c2 30. Rxc2 Ba4 31. Rbc1 Bxc2 32. Rxc2 Rfc8 33. Bd3 Rxc2 34. Bxc2 Bd4 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792599 | Adireddy, Arjun (2155) | Kalavannan, Koby (2324) | 0-1 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. Qxd4 Qxd4 6. cxd4 Nc6 7. Bb5 Bd7 8. Ne2 Nf6 9. Nbc3 e6 10. Bg5 Bb4 11. O-O a6 12. Bd3 Rc8 13. Rac1 O-O 14. Bxf6 gxf6 15. Ne4 Be7 16. Bb1 Rfd8 17. Nc5 Nxd4 18. Nxd4 Rxc5 19. Rxc5 Bxc5 20. Nb3 Bb6 21. Rd1 Bc6 22. Rxd8+ Bxd8 23. Nd4 Bd5 24. b3 f5 25. Ne2 Bf6 26. f3 Kf8 27. Kf2 Ke7 28. Ke3 Kd6 29. Bd3 Kc5 30. Nf4 Bg5 31. h4 Bh6 32. g4 e5 33. g5 exf4+ 34. Kxf4 Bg7 35. Bxf5 h6 36. Bc8 Kb4 37. Kg4 Ka3 38. f4 Kxa2 39. f5 Kxb3 40. f6 Bf8 41. h5 hxg5 42. Kxg5 a5 43. h6 Bxh6+ 44. Kxh6 a4 45. Kg7 a3 46. Bxb7 Bxb7 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792803 | Kalavannan, Koby (2324) | Urbina Perez, J (2266) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bf5 8. Qb3 Qb6 9. Nh4 Be6 10. c5 Qxb3 11. axb3 Nbd7 12. b4 b6 13. Nb3 bxc5 14. bxc5 Rfb8 15. Na5 Rc8 16. f4 Ne4 17. e3 Rab8 18. Re1 Rb4 19. Bf1 Nb8 20. Nf3 f6 21. Ra2 Bf7 22. Nd2 e5 23. Nxe4 dxe4 24. b3 exd4 25. Bd2 Rb5 26. Bxb5 cxb5 27. exd4 f5 28. Be3 Bd5 29. c6 Rc7 30. Rc1 Na6 31. Nb7 Nb4 32. Rxa7 Nd3 33. Rca1 Rxc6 34. Ra8+ Kf7 35. Nd8+ Kf6 36. Nxc6 Bxc6 37. R1a6 Nb4 38. Rb6 Ke6 39. Rc8 Kd6 40. d5 Kxd5 41. Rg8 Bc3 42. Rd8+ Ke6 43. Rxc6+ Nxc6 44. Rc8 Kd6 45. Rg8 b4 46. Kg2 Na5 47. Rd8+ Kc7 48. Rf8 Nxb3 49. Rf7+ Kc6 50. Rxh7 Nc5 51. Rh6 b3 52. Rxg6+ Kd5 53. Bc1 Nd3 54. Ba3 Bb4 55. Rb6 Kc4 56. Bxb4 Nxb4 57. Kf2 b2 58. Re6 b1=Q 59. Re5 Qd3 60. Kg2 Qf3+ 61. Kh3 Qg4+ 62. Kg2 Nd3 63. Re7 Qf3+ 64. Kh3 Nf2+ 65. Kh4 Qg4# 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792916 | Araz, B (2390) | Kalavannan, Koby (2324) | 0-1 | |
| 1. Nf3 c5 2. e3 Nc6 3. d4 cxd4 4. exd4 d5 5. h3 Nf6 6. Bd3 g6 7. c3 Bf5 8. Bxf5 gxf5 9. Qd3 e6 10. g4 fxg4 11. hxg4 Nxg4 12. Rxh7 Rxh7 13. Qxh7 Qf6 14. Qd3 Bh6 15. Bxh6 Qxh6 16. Nbd2 O-O-O 17. Qe2 Qh1+ 18. Qf1 Qh7 19. O-O-O e5 20. Nxe5 Ncxe5 21. dxe5 Nxe5 22. Nb3 Nc4 23. Qd3 Qe4 24. f3 Qf4+ 25. Kb1 Ne5 26. Qe2 Nxf3 27. Qf2 b6 28. Ka1 Rh8 29. Nd4 Rh3 30. Rf1 Qd2 31. a4 Qxf2 32. Rxf2 Rh1+ 33. Ka2 Ne5 34. Rf5 Re1 35. Nf3 Nxf3 36. Rxf3 Re7 37. Rf5 Rd7 38. Kb3 Kc7 39. Kb4 Kc6 40. a5 bxa5+ 41. Kxa5 Kc5 42. Rf4 Rb7 43. b4+ Kd6 44. Rf6+ Ke5 45. Rc6 f5 46. Ka6 Rf7 47. b5 f4 0-1 | ||||
|
2022.09.13
Titled Tue 13th Sep Early
|
||||
| 1182535 | Lopez del Alamo, An (2275) | Kalavannan, Koby (2324) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 Nc7 6. Bxc6 dxc6 7. h3 g6 8. O-O Bg7 9. Re1 O-O 10. d3 Ne6 11. Ne4 b6 12. b3 Nd4 13. Bb2 Qd5 14. Nxd4 cxd4 15. f4 c5 16. Qf3 Bb7 17. Re2 f5 18. exf6 exf6 19. Rae1 Qd7 20. Qg3 Rae8 21. f5 Kh8 22. Nd6 Rxe2 23. Rxe2 Bd5 24. Bc1 g5 25. h4 Rd8 26. Ne4 gxh4 27. Qxh4 Qxf5 28. Rf2 Qg6 29. Nxf6 Bxf6 30. Qxf6+ Qxf6 31. Rxf6 Kg7 32. Rf1 Re8 33. Bd2 Kg6 34. Re1 Rxe1+ 35. Bxe1 Be6 36. Bg3 b5 37. Bd6 c4 38. Bc5 cxd3 39. cxd3 a6 40. Kf2 Bf5 41. Ke2 Bg4+ 42. Kd2 Kf5 43. Bxd4 Ke6 44. Kc3 Kd5 45. Bf2 Bf5 46. d4 h5 47. Bg3 Be4 48. Be5 Bxg2 49. Kb4 Kc6 50. Ka5 Kb7 51. a4 bxa4 52. bxa4 h4 53. Kb4 Kc6 54. Ka5 Bf1 55. Kb4 Kd5 56. Ka3 Ke4 57. Kb4 Kd5 58. Ka5 Bc4 59. Kb4 Bd3 60. Ka5 Ke4 61. Kb6 Bc4 62. a5 h3 63. Bh2 Kxd4 64. Bg3 Ke3 65. Bh2 Kf2 66. Kc5 Bb5 67. Kb4 Kg2 68. Be5 Kf3 69. Ka3 Ke4 70. Bb8 Kd3 71. Kb2 Kc4 72. Ka1 Kb4 73. Bc7 Bc6 74. Kb2 Bd5 75. Ka1 Kb5 76. Kb2 Kc6 77. Bf4 Kb5 78. Bc7 Kc4 79. Ka1 Kd3 80. Kb2 Ke2 81. Ka1 Kf3 82. Kb2 Kg2 83. Ka1 Be4 84. Kb2 Bd3 85. Ka1 Bb5 86. Kb2 h2 87. Bxh2 Kxh2 88. Ka1 Kg3 89. Kb2 Kf3 90. Ka1 Ke3 91. Kb2 Kd4 92. Ka1 Kc4 93. Kb2 Kb4 94. Ka1 Ka3 95. Kb1 Ba4 96. Ka1 Kb4 97. Kb1 Bd7 98. Ka1 Bf5 99. Kb2 Ka4 100. Ka1 Kxa5 101. Kb2 Kb4 102. Ka1 Be6 103. Kb2 Ka4 104. Ka1 Ka3 105. Kb1 Bb3 106. Ka1 a5 107. Kb1 Ba2+ 108. Ka1 Bd5 109. Kb1 Kb4 110. Ka1 a4 111. Kb1 Kc3 112. Ka1 Be4 113. Ka2 Kb4 114. Ka1 a3 115. Ka2 Ka4 116. Ka1 Bd5 117. Kb1 Kb3 118. Ka1 Be6 119. Kb1 a2+ 120. Ka1 Ka3 1/2-1/2 | ||||
|
2022.09.13
Titled Tue 13th Sep Early
|
||||
| 1182573 | Kalavannan, Koby (2324) | Mika, T2 (2157) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. e4 Bg7 7. Be3 c5 8. dxc5 Bxc3+ 9. bxc3 Qxd1+ 10. Rxd1 N6d7 11. Bb5 Nc6 12. Nf3 a6 13. Ba4 Nf6 14. Ne5 Bd7 15. Nxd7 Nxd7 16. Rb1 O-O-O 17. Ke2 Nde5 18. f4 Nc4 19. Bxc6 bxc6 20. Bd4 e5 21. fxe5 Rhe8 22. Rhf1 Nxe5 23. Bxe5 Rxe5 24. Rxf7 Rxe4+ 25. Kf1 Rd2 26. Rbb7 Ree2 27. Rbc7+ Kb8 28. Rb7+ Ka8 29. Ra7+ Kb8 30. Rfb7+ Kc8 31. Rxh7 Rf2+ 32. Kg1 Rxg2+ 33. Kh1 Kb8 34. Rae7 Rge2 35. Rh8+ 1-0 | ||||
|
2022.09.13
Titled Tue 13th Sep Early
|
||||
| 1182774 | Esipenko, Andrey (2678) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h5 7. g5 Nfd7 8. e3 Bd6 9. Nh3 a6 10. Bxd6 cxd6 11. Nf4 Bf5 12. e4 dxe4 13. fxe4 Bg4 14. Be2 Bxe2 15. Qxe2 Nc6 16. O-O-O g6 17. d5 exd5 18. exd5+ Nce5 19. Ne4 Qe7 20. Ne6 fxe6 21. dxe6 Qxe6 22. Nxd6+ Kf8 23. Rhf1+ Kg8 24. Nf7 Rh7 25. Rd6 Qxa2 26. Nxe5 Qa1+ 27. Kd2 Qa5+ 28. Kc1 Qa1+ 29. Kd2 Qa5+ 30. Kc1 Nxe5 31. Kb1 Qc5 32. Re6 Re7 33. Rff6 Rf8 34. Rxg6+ Nxg6 35. Rxg6+ Kf7 36. Qxh5 Re1+ 37. Ka2 Qc4+ 38. b3 Qxc2+ 39. Ka3 Qxg6 0-1 | ||||
|
2022.09.13
Titled Tue 13th Sep Early
|
||||
| 1183048 | Kalavannan, Koby (2324) | Zierk, S (2488) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. Bf3 c6 10. g5 Ne8 11. dxc6 Qb6 12. Nd5 Qxb2 13. Bxc5 bxc6 14. Rb1 Qxa2 15. Ne7+ Kh8 16. Be3 Be6 17. Nxc6 Bxc4 18. Nb4 Qa5 19. Be2 Be6 20. Bd2 Qd8 21. Nd5 f5 22. gxf6 Nxf6 23. Nxf6 Qxf6 24. Be3 Qh4 25. Qd3 d5 26. Nf3 Rxf3 27. Bxf3 Rf8 28. exd5 Bf5 29. Be4 Bxe4 30. Rb4 Bxd3 31. Rxh4 e4 32. Bd2 Rb8 33. Bc1 Rc8 34. Kd1 Rc2 35. f3 exf3 36. Rf4 Rxc1+ 37. Kxc1 Bh6 38. Kd2 Be4 39. Ke3 Bxd5 40. Rd1 Bc6 41. Rd8+ Kg7 42. Rc8 Bxf4+ 43. Kxf4 f2 44. Rxc6 f1=Q+ 45. Ke5 Qe2+ 46. Kd6 Qxh2+ 47. Kd7 Qd2+ 48. Kc7 Qf4+ 49. Kb7 Qf7+ 50. Ka6 Qf6 51. Rxf6 Kxf6 52. Kxa7 g5 53. Kb6 g4 54. Kc5 g3 55. Kd4 g2 56. Ke3 g1=Q+ 57. Ke4 Qg5 58. Kd3 Qf5+ 59. Ke2 Qe5+ 60. Kf3 Kf5 61. Kg2 Qe4+ 62. Kh3 Kg5 63. Kg3 Qe3+ 64. Kg2 Kg4 65. Kf1 Qd2 66. Kg1 Kg3 67. Kh1 Qd1# 0-1 | ||||
|
2022.09.13
Titled Tue 13th Sep Early
|
||||
| 1183149 | Lopez, Hen (2102) | Kalavannan, Koby (2324) | 1-0 | |
| 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 d5 11. cxd5 cxd5 12. Bg5 Qb6 13. Ndb5 dxe4 14. Bxf6 Qxf6 15. Nd5 Qxb2 16. Rb1 Qe5 17. Nbc7 exf3 18. Bxf3 Bf5 19. Nxa8 Bxb1 20. Qxb1 Na6 21. Qxb7 Nc5 22. Qc6 Nd3 23. Nac7 Rd8 24. g3 h5 25. Qc2 Ne1 26. Qe4 Nxf3 27. Qxf3 Rd7 28. Kg2 Rxc7 29. Nxc7 Qxc7 30. Rf2 Bd4 31. Rd2 Qe5 32. Re2 Qc7 33. Qd5 Bb6 34. Re8+ Kg7 35. Qe5+ Qxe5 36. Rxe5 Kf6 37. Re8 Kf5 38. h4 f6 39. Kf3 g5 40. a4 gxh4 41. gxh4 Bg1 42. Rh8 Kg6 43. Rg8+ Kh6 44. Rxg1 a5 45. Kf4 f5 46. Kxf5 Kh7 47. Kf6 Kh6 48. Rg5 Kh7 49. Kf7 Kh6 50. Rf5 Kh7 51. Rxh5# 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Early
|
||||
| 1187854 | Nakamura, Hi (2768) | Kalavannan, Koby (2324) | 1-0 | |
| 1. g3 c5 2. Bg2 Nc6 3. d3 d5 4. Nd2 Nf6 5. b3 e5 6. Bb2 Bd6 7. e4 Be6 8. Ne2 d4 9. O-O O-O 10. h3 Nd7 11. f4 f6 12. f5 Bf7 13. g4 b5 14. h4 c4 15. Nf3 Nc5 16. Ng3 a5 17. g5 cxd3 18. cxd3 Nb4 19. g6 hxg6 20. fxg6 Bxg6 21. Ne1 Qd7 22. h5 Bf7 23. Nf5 Be6 24. Bh3 Nc6 25. Ng2 Ne7 26. Ngh4 Nxf5 27. Nxf5 a4 28. b4 Nb7 29. a3 Bc7 30. Qg4 Rae8 31. Kh1 Nd6 32. Qg2 Nxf5 33. Bxf5 Bxf5 34. Rxf5 Qf7 35. Rg1 Re6 36. Bc1 Kh8 37. Qh3 Rc6 38. Rf2 Bd8 39. Rfg2 f5 40. Rg6 Rxc1 41. Rxc1 fxe4 42. dxe4 Qf4 43. Re1 Bg5 44. h6 Bxh6 45. Rg2 Qf3 46. Qxf3 Rxf3 47. Ra2 Rc3 48. Kg2 d3 49. Kf1 Rc2 50. Raa1 d2 51. Red1 Rc4 52. Ke2 Rxe4+ 53. Kd3 Rd4+ 54. Kc3 Rc4+ 55. Kd3 e4+ 56. Ke2 e3 57. Rh1 Rf4 58. Raf1 Rxf1 59. Rxf1 Kh7 60. Rf5 g5 61. Rxb5 g4 62. Rd5 Kg6 63. Rd4 Kh5 64. b5 Bg7 65. Rd5+ Kh4 66. b6 Bh6 67. b7 Bf4 68. Rd4 Bg3 69. Kxe3 Kh3 70. Rxd2 Bc7 71. Rd7 Bb8 72. Rd8 Ba7+ 73. Ke4 g3 74. b8=Q Bxb8 75. Rxb8 g2 76. Kf3 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Early
|
||||
| 1188028 | Kalavannan, Koby (2324) | Urh, Zala (2204) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 Qb6 5. Nc3 Qxb3 6. axb3 Bf5 7. Bf4 e6 8. Bxb8 Rxb8 9. Rxa7 Bb4 10. Nd2 Bc2 11. f3 O-O 12. g4 c5 13. e3 Rfe8 14. g5 Nd7 15. cxd5 exd5 16. Nxd5 Bxb3 17. Nxb4 cxb4 18. Bb5 Be6 19. d5 Bxd5 20. Bxd7 Rxe3+ 21. Kf2 Rd3 22. Ke2 Bxf3+ 23. Kxd3 Bxh1 24. Kc4 Rd8 25. Nb3 h6 26. Bf5 hxg5 27. Kxb4 g6 28. Bb1 g4 29. Nc5 Rd2 30. Kc3 Rxh2 31. Nxb7 g3 32. Nd6 g2 0-1 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1189305 | Aqib Javaid Butt (1759) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Nd5 Bxd5 11. Bxf6 Qxf6 12. cxd5 Nd4 13. Nxd4 exd4 14. Qb3 b6 15. Rfc1 Rae8 16. Bf3 Re7 17. Rc6 Qe5 18. Rac1 Rd8 19. Qc4 Rdd7 20. Qa6 h5 21. Qxa7 d3 22. Qa8+ Re8 23. Qb7 dxe2 24. Re1 Qxb2 25. Rxc7 Rxc7 26. Qxc7 Qd2 27. Qc1 Qxc1 28. Rxc1 e1=Q+ 29. Rxe1 Rxe1+ 30. Kg2 Bf8 0-1 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1189525 | Kalavannan, Koby (2324) | Tristan, L (2546) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 a5 11. Nc3 Ra6 12. Rad1 Rb6 13. Nb5 Bxf3 14. Bxf3 c6 15. Nc3 Rxb2 16. e4 h6 17. Bc1 Rb4 18. Qd3 Na6 19. Rfe1 Qc7 20. Bf4 Qb6 21. Be3 Rd8 22. Qf1 Rb3 23. Rb1 Rxb1 24. Rxb1 Bb4 25. d5 Qc7 26. dxe6 Bxc3 27. Bb6 Qe7 28. exf7+ Kxf7 29. Bxd8 Qxd8 30. Qc4+ Kg6 31. Qxc3 Nb4 32. e5 Nfd5 33. Be4+ Kf7 34. Qf3+ Kg8 35. Qf5 Nc3 36. Qh7+ Kf7 37. Qg6+ Kg8 38. Re1 Qe7 39. Bf5 Ncd5 40. Be6+ Kf8 41. Re4 Nd3 42. Kg2 Nc7 43. Re3 Qxe6 44. Qxe6 Nxe6 45. Rxd3 Ke7 46. Rc3 Kd7 47. f4 b6 48. Kf3 Nc5 49. Rc4 Ke6 50. Ke3 Kd5 51. Rd4+ Ke6 52. g4 g6 53. Rd6+ Ke7 54. Rxc6 Nxa4 55. Rxg6 b5 56. Ra6 b4 57. Rxa5 Nc3 58. Kd3 Ke6 59. Ra6+ Kd5 60. e6 Ne4 61. e7 Nc5+ 62. Kc2 Nxa6 63. e8=Q Nc5 64. Qg8+ Kd4 65. Qg7+ Kc4 66. Qxh6 b3+ 67. Kb1 Ne4 68. Qc6+ Kd3 69. Qd5+ Ke3 70. Qxb3+ Kxf4 71. Qb4 Ke5 72. Qxe4+ Kxe4 73. h4 Kf4 74. h5 Kg5 75. Kc2 Kh6 76. Kd3 Kg5 77. Ke4 Kxg4 78. h6 Kg5 79. h7 Kg6 80. h8=Q Kg5 81. Qg7+ Kh5 82. Kf4 Kh4 83. Qh6# 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1189652 | Kalavannan, Koby (2324) | Ibarra Jerez, JC (2570) | 1-0 | |
| 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e4 exd4 5. Qxd4 Nc6 6. Qd1 g6 7. Bd3 Bg7 8. Nge2 Ng4 9. O-O O-O 10. b3 Qh4 11. Bf4 Nge5 12. Bg3 Qd8 13. Rc1 h5 14. f4 Ng4 15. Qd2 h4 16. Be1 h3 17. gxh3 Nf6 18. f5 Nh5 19. Ng3 Qh4 20. Nd5 Bd4+ 21. Kh1 Be5 22. Qg2 Nxg3+ 23. Bxg3 Bxg3 24. hxg3 Qh6 25. Nxc7 Rb8 26. h4 Ne5 27. Be2 gxf5 28. exf5 Bxf5 29. Nd5 Be6 30. Nf6+ Kh8 31. Rcd1 Nd7 32. Ne4 Rg8 33. Rxd6 Rbe8 34. Rxf7 Rg7 35. Rxg7 Qxg7 36. Ng5 Bf5 37. Bf3 Ne5 38. Bh5 Rf8 39. Qd2 Ng4 40. Bxg4 Bxg4 41. Rh6+ Kg8 42. Qd5+ Rf7 43. Qxf7+ Qxf7 44. Nxf7 Kxf7 45. Rh7+ Kf6 46. Rxb7 Bf3+ 47. Kg1 Bxb7 48. Kf2 Kf5 49. b4 Be4 50. Ke3 Bb1 51. a4 Ke5 52. c5 Bc2 53. a5 Ba4 54. g4 Bd7 55. g5 Be8 56. Kd3 a6 57. Kc4 Bf7+ 58. Kc3 Be8 59. Kd3 Bg6+ 60. Ke3 Be8 61. Kf3 Bh5+ 62. Kg3 Be8 63. Kg4 Bd7+ 64. Kh5 Be8+ 65. Kh6 Kf5 66. h5 Bb5 67. g6 Kf6 68. Kh7 Bd3 69. Kh8 Be4 70. g7 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1189758 | Milikow, Yoav (2430) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. O-O b6 13. Bf4 Ne5 14. Re1 h5 15. h3 Nh7 16. Nc4 Nxc4 17. Bxc4 Bd4 18. Qd2 Qf6 19. Be3 Bxc3 20. bxc3 Rxe4 21. Bd3 Re5 22. Bf4 Rxd5 23. Re8+ Nf8 24. Rae1 Bb7 25. Bh6 Re5 26. R1xe5 dxe5 27. Rxa8 Bxa8 28. Bxa6 Qc6 29. Bf1 Ne6 30. Qe3 Qd5 31. Qg3 Bc6 32. Qh4 Kh7 33. Be3 Kg7 34. f3 Qd1 35. Kf2 Qc2+ 36. Kg1 Qxc3 37. Bf2 Nd4 38. Qe7 Nf5 39. Qc7 Bxa4 40. Qxb6 Ne3 41. Ba6 Bb3 42. Bh4 Qc1+ 43. Kh2 Qd2 44. Qf6+ Kh7 45. Qg5 c4 46. Qg3 Nf1+ 47. Kg1 Nxg3 48. Bxg3 c3 0-1 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1189897 | Lobanov, Sergei (2535) | Kalavannan, Koby (2324) | 1-0 | |
| 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O e6 7. b3 Nge7 8. Bb2 O-O 9. e3 d5 10. cxd5 exd5 11. Rc1 d4 12. Na4 dxe3 13. dxe3 Bxb2 14. Nxb2 b6 15. Ne5 Nxe5 16. Bxa8 Ba6 17. Bg2 Bxf1 18. Kxf1 Qc7 19. Qe2 Rd8 20. Rd1 h5 21. Nc4 Rxd1+ 22. Qxd1 Nxc4 23. bxc4 Qe5 24. Qc2 Nf5 25. Be4 Nd6 26. Bc6 Qe6 27. Bd5 Qh3+ 28. Kg1 Qg4 29. h3 Qg5 30. Qc3 Nf5 31. Qe5 Qe7 32. Qc3 Qd6 33. Kg2 Ne7 34. Qd3 Nxd5 35. cxd5 Kg7 36. e4 f6 37. f4 Kf7 38. a4 Qd7 39. Qa6 Qe7 40. Qc4 Qd6 41. Kf3 Ke7 42. Qa6 Qc7 43. Qc4 Qd7 44. g4 hxg4+ 45. hxg4 Qd6 46. Qa6 Qc7 47. Qc4 g5 48. e5 fxe5 49. fxg5 Qd6 50. Qe4 Kd7 51. Qh7+ Kc8 52. Qg8+ Kc7 53. Qf7+ Kc8 54. Qg8+ Kd7 55. Qf7+ Kd8 56. Qf6+ Qxf6+ 57. gxf6 Ke8 58. d6 c4 59. g5 c3 60. Ke3 e4 61. g6 c2 62. Kd2 e3+ 63. Kxc2 Kd7 64. g7 Kxd6 65. g8=Q Kc5 66. Kd3 Kb4 67. Qc4+ Ka5 68. Qb5# 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1190008 | Kalavannan, Koby (2324) | Rustemov, A (2525) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. O-O O-O 9. Rd1 Nbd7 10. e3 Rc8 11. Nc3 b5 12. Qe2 b4 13. e4 Bg6 14. e5 bxc3 15. exf6 Nxf6 16. bxc3 c5 17. Ne5 Nd5 18. Bb2 cxd4 19. Rxd4 Qc7 20. c4 Nb6 21. Rad1 Bf6 22. Rd6 Nxc4 23. Rc6 Qxc6 24. Nxc6 Nxb2 25. Rd7 Na4 26. Rxa7 Nc3 27. Qc4 h5 28. Bf3 Rfd8 29. Qa6 Re8 30. a4 e5 31. Ne7+ Bxe7 32. Rxe7 e4 33. Rxe8+ Rxe8 34. Bg2 e3 35. fxe3 Rxe3 36. a5 Kh7 37. Qc4 Re1+ 38. Bf1 Ne4 39. Qd5 Nf6 40. Qd4 Ng4 41. a6 Ne3 42. Kf2 Rxf1+ 43. Kxe3 Re1+ 44. Kd2 Re8 45. a7 Be4 46. Qxe4+ Rxe4 47. a8=Q Re6 48. Qd5 g6 49. Qf3 Kg7 50. g4 hxg4 51. Qxg4 Kg8 52. Kd3 Kg7 53. Kd4 Kg8 54. Kd5 Kg7 55. h4 Kh6 56. Qg5+ Kg7 57. h5 Kh7 58. hxg6+ Rxg6 59. Qh5+ Kg7 60. Ke5 Re6+ 61. Kf5 Rf6+ 62. Ke4 Rg6 63. Qe5+ Kg8 64. Qe8+ Kg7 65. Kf5 Rf6+ 66. Kg5 Rg6+ 67. Kh4 Rh6+ 68. Kg5 Rg6+ 69. Kf5 Rf6+ 70. Ke5 Re6+ 71. Qxe6 fxe6 72. Kxe6 1/2-1/2 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1190047 | Rasulov, Vu (2512) | Kalavannan, Koby (2324) | 1-0 | |
| 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. g3 a5 8. a4 O-O 9. Bg2 d6 10. O-O Bg4 11. f3 Qb6+ 12. Kh1 Be6 13. f4 Bc4 14. Re1 e5 15. Be3 Qc7 16. Nb5 Bxb5 17. axb5 Ne7 18. b6 Qc6 19. Nxa5 Qb5 20. Nxb7 Rxa1 21. Qxa1 Ng4 22. Bg1 exf4 23. gxf4 Bxb2 24. Qb1 Qb4 25. c3 Bxc3 26. Qxb4 Bxb4 27. Rb1 Bd2 28. h3 Nf6 29. e5 dxe5 30. fxe5 Nh5 31. Bc5 Ng3+ 32. Kg1 Re8 33. Nd6 Rb8 34. b7 Ngf5 35. Nxf5 Nxf5 36. Ba7 Be3+ 37. Bxe3 Nxe3 38. Rc1 Nxg2 39. Rc8+ 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1190190 | Holt, C (2540) | Kalavannan, Koby (2324) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bg5 c5 8. d5 e6 9. Bd3 exd5 10. cxd5 h6 11. Bf4 Re8 12. O-O c4 13. Bc2 Nc5 14. Re1 b5 15. a3 Bb7 16. Nd4 a6 17. Qd2 Kh7 18. Rad1 Qb6 19. Be3 Rad8 20. f3 Nfd7 21. f4 Nf6 22. Bf2 Qc7 23. Kh1 Nfd7 24. Bh4 Rc8 25. Qf2 Qa5 26. Bg3 Qc7 27. f5 Ne5 28. f6 Bf8 29. Bxe5 dxe5 30. Nf3 Qb6 31. Nh2 Na4 32. Qxb6 Nxb6 33. h4 Bc5 34. Rf1 Rcd8 35. Ne2 Bc8 36. g4 a5 37. g5 b4 38. axb4 axb4 39. b3 cxb3 40. Bxb3 Ba6 41. Rd2 hxg5 42. hxg5 Be3 43. Ra2 Bd3 44. Ng4 Bxe4+ 45. Kh2 Bxg5 46. Ra7 Rd7 47. Rxd7 Nxd7 48. Ba4 Rd8 49. Bxd7 Rxd7 50. Nxe5 Rxd5 51. Nxf7 Be3 52. Ng3 Rd2+ 53. Kh3 Bg2+ 54. Kg4 Rd4+ 0-1 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1190249 | Kalavannan, Koby (2324) | Jobava, Ba (2578) | 0-1 | |
| 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. h3 O-O 7. Nf3 e6 8. Be2 exd5 9. exd5 Re8 10. O-O Nbd7 11. Bf4 Nh5 12. Be3 Ng3 13. Re1 Rxe3 14. fxe3 h5 15. Bd3 Qe7 16. Qc2 Ne5 17. Nxe5 Bxe5 18. Ne2 h4 19. Nf4 Bd7 20. Rad1 Re8 21. Qf2 Kg7 22. Qf3 Bxb2 23. Rb1 Bc3 24. Red1 b6 25. Rb3 Be5 26. Re1 Qg5 27. Rbb1 Bc3 28. Red1 Rxe3 29. Qxe3 Bd4 30. Qxd4+ cxd4 31. Ne2 Qe3+ 32. Kh2 Nxe2 33. Bxe2 Qxe2 34. Kh1 Bf5 35. Re1 Qf2 36. Rbd1 Bc2 37. Rf1 Qg3 38. Rd2 Be4 39. Rff2 Qxh3+ 40. Kg1 Qe3 41. Kh2 d3 42. Kg1 h3 43. Kh2 hxg2 0-1 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
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| 1190389 | Al Tarbosh, W (2156) | Kalavannan, Koby (2324) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qd3 a5 11. Be3 a4 12. a3 Qa5 13. Rad1 Be6 14. Nd5 Nxd5 15. cxd5 Bd7 16. Bd4 Rfc8 17. Bxg7 Kxg7 18. Qd4+ f6 19. Bd3 Qc5 20. Bb1 Ra5 21. Qd2 Rb5 22. Rc1 Qb6 23. Rxc8 Bxc8 24. Qc3 Rxb2 25. Bd3 Bd7 26. Bc4 Bg4 27. h3 Be2 28. Bxe2 Rxe2 29. Qd3 Qb2 30. Qc4 b5 31. Qd3 Qc2 32. Qxb5 Qxe4 33. Qa5 Ra2 34. Re1 Re2 35. Rxe2 Qxe2 36. Qxa4 Qe1+ 37. Kh2 Qe5+ 38. g3 Qxd5 39. Qd7 Kf7 40. a4 Qf3 41. Qa7 h5 42. a5 h4 43. gxh4 Qf4+ 44. Kg2 Qe4+ 45. Kf1 Qd3+ 46. Ke1 Qc3+ 47. Ke2 d5 48. Qa8 Qc4+ 49. Kd1 d4 50. Qe4 Qa4+ 51. Ke2 Qa2+ 52. Kf3 Qxa5 53. Qxd4 Qh5+ 54. Kg2 Qf5 55. Kg3 Kg7 56. Qe3 e5 57. Qa7+ Kh6 58. Qe3+ Kh5 59. Qe2+ Kh6 60. Qg4 Qd3+ 61. Kg2 Kg7 62. h5 Qf5 63. hxg6 Qxg6 64. Kf3 Qxg4+ 65. hxg4 Kg6 66. Ke4 Kg5 67. f3 Kg6 68. Kd5 Kg5 69. Ke6 Kg6 70. Kd6 Kg5 71. Ke7 1-0 | ||||
|
2022.09.06
Titled Tue 6th Sep Late
|
||||
| 1190433 | Kalavannan, Koby (2324) | Miszler, Levente (2280) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O b5 7. cxb5 c6 8. bxc6 Nxc6 9. Nc3 a5 10. Re1 Ba6 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Bf6 14. Be3 Rb8 15. Rc1 Qd7 16. b3 Rfd8 17. Qc2 Bb7 18. Bf4 Nb4 19. Qe2 Bxe4 20. Qxe4 Rbc8 21. Rxc8 Rxc8 22. Bf1 h6 23. Bc4 Nd5 24. Be5 Qc6 25. Qg4 Bxe5 26. Nxe5 Qc7 27. Qf3 Rd8 28. h4 Nf6 29. Qf4 Qd6 30. a4 Qxd4 31. Qxd4 Rxd4 32. Nc6 Rd1+ 33. Kg2 Ne4 34. Nxa5 Rd2 35. Nb7 Rxf2+ 36. Kg1 Rb2 37. a5 Nd2 38. a6 Nxc4 39. bxc4 Ra2 40. c5 Rxa6 41. Nd8 Ra8 42. Nc6 Kf8 43. Nd4 Rd8 44. Nf3 Rc8 45. Ne5 Ke7 46. Nd3 Rd8 47. Nb4 Rc8 48. c6 Kd6 49. Kg2 Kc5 50. Nd3+ Kd4 51. Nb4 Kc4 52. Na6 Rxc6 53. Nb8 Rd6 54. Kf3 Kb5 55. Kf4 f6 56. g4 Kb6 57. g5 hxg5+ 58. hxg5 Kb7 59. gxf6 gxf6 60. Nd7 Rxd7 0-1 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1208878 | Lenderman, A (2535) | Kalavannan, Koby (2324) | 1-0 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 d5 9. h3 Bf5 10. Nh4 Bxb1 11. Rxb1 e6 12. Nf3 Rc8 13. O-O a6 14. Be2 Be7 15. a3 Nc4 16. Bd3 b5 17. Re1 Qb6 18. Bc2 h6 19. Ra1 Qc7 20. b3 Nb6 21. Bd3 Qb7 22. Be3 Nd7 23. Nh2 Na5 24. Qg4 Bf8 25. Reb1 Rc3 26. Qd1 b4 27. axb4 Bxb4 28. Bc2 Rc7 29. Ra2 Nc6 30. Qg4 Bf8 31. b4 Nxb4 32. Ba4 Qc8 33. Rxb4 Bxb4 34. Qxg7 Rf8 35. Ng4 Be7 36. Bxh6 Kd8 37. Bg5 Re8 38. Nf6 Nxf6 39. Bxf6 Rc1+ 40. Kh2 Re1 41. Bxe7+ Rxe7 42. Qf8+ Kc7 43. Qxe7+ Kb6 44. Rb2+ Ka5 45. Qb4# 1-0 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1208933 | Kalavannan, Koby (2324) | Bochnicka, Vladimir ml. (2343) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c6 6. O-O Bd6 7. Re1 O-O 8. e4 Be7 9. a4 c5 10. Nc3 cxd4 11. Nxd4 Nc6 12. Nxc6 Qxd1 13. Nxe7+ 1-0 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1209123 | Goryachkina, A (2579) | Kalavannan, Koby (2324) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. d3 Nd4 6. Bc4 a6 7. Nxd4 cxd4 8. Nd5 Nxd5 9. Bxd5 e6 10. Bb3 b5 11. O-O Be7 12. Bd2 Bb7 13. c3 dxc3 14. Bxc3 O-O 15. Qg4 f6 16. Rac1 Qb6 17. d4 b4 18. Bd2 Qxd4 19. Rc7 Bc6 20. Bxe6+ Kh8 21. Bxd7 Bd6 22. Rxc6 Qxd2 23. Bf5 Qf4 24. Qh5 g6 25. Bxg6 Qxh2+ 26. Qxh2 Bxh2+ 27. Kxh2 hxg6 28. Rd1 Rf7 29. Rdd6 a5 30. Rxf6 Rxf6 31. Rxf6 Kg7 32. Rb6 Re8 33. f3 Re5 34. Kg3 g5 35. b3 Rc5 36. Ra6 Kf7 37. Kg4 Rc2 38. Rxa5 Rxg2+ 39. Kh5 Rg3 40. Rxg5 Rh3+ 41. Kg4 Rh2 42. Rb5 Rxa2 43. Rxb4 Ke6 44. Kf4 Rh2 45. Rb6+ Ke7 46. b4 Rh4+ 47. Ke3 Rh1 48. f4 Re1+ 49. Kd4 Rd1+ 50. Ke5 Rb1 51. Rb7+ Kd8 52. f5 Kc8 53. Rb5 Rh1 54. Ke6 Rh4 55. e5 1-0 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1209232 | Kalavannan, Koby (2324) | Shapiro, Dan (2284) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. Qc2 O-O 8. O-O b6 9. a4 Bb7 10. a5 Ba6 11. b3 Nbd7 12. Rc1 Rc8 13. axb6 Qxb6 14. c5 Qb7 15. Nc3 e5 16. dxe5 Ng4 17. Qf5 Nxf2 18. Kxf2 Nxc5 19. Nd4 Qb6 20. Be3 Rce8 21. Nxc6 Qxc6 22. Nxd5 Qe6 23. Nxe7+ Rxe7 24. Qxe6 fxe6+ 25. Kg1 Nxb3 26. Rxa6 Nxc1 27. Bxc1 Rd8 28. Bf4 Rd1+ 29. Kf2 Rf7 30. Bf3 Re7 31. Bg5 Rf7 32. Rxe6 h6 33. Be3 Ra1 34. Re8+ Kh7 35. e6 Rc7 36. e7 Ra4 37. Rh8+ Kxh8 38. e8=Q+ Kh7 39. Be4+ 1-0 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1209398 | Kalavannan, Koby (2324) | Kim, Se (2295) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 a5 8. g4 Na6 9. h4 Nc5 10. Bf3 Bd7 11. h5 c6 12. g5 Ne8 13. Nge2 Nc7 14. Ng3 cxd5 15. exd5 b5 16. Bxc5 dxc5 17. d6 Ne6 18. Bxa8 Qxa8 19. h6 Bh8 20. Nd5 Re8 21. Ne7+ Kf8 22. Qd5 Qb8 23. O-O-O bxc4 24. Ne4 Qb4 25. a3 Qb3 26. Nd2 Qb8 27. Ne4 Qb3 28. Qd2 Qa2 29. Qc2 Nd4 30. Qb1 Qb3 31. Nc3 Rb8 32. Rhe1 e4 33. Re3 Bg4 34. Rd2 Qb7 35. Qxe4 Nb3+ 36. Kc2 Nxd2 37. Qxb7 Rxb7 38. Kxd2 Bd4 39. Re4 Rxb2+ 40. Kc1 Bxc3 41. Nc6 Bd7 42. Ne5 Bxe5 43. Rxe5 Rb8 44. Re7 Rd8 45. Re5 Be6 46. Rxc5 Rxd6 47. Rxa5 Rd8 48. f4 Rc8 49. Kc2 Ke7 50. Kc3 Rd8 51. Ra7+ Kd6 52. a4 Kc5 53. Ra5+ Kb6 54. Rb5+ Kc6 55. Re5 Rd3+ 56. Kc2 Ra3 57. a5 c3 58. Re3 Bf5+ 59. Kd1 Ra1+ 60. Ke2 c2 61. Rc3+ Kb5 62. Kd2 Kxa5 63. Rc5+ Kb4 64. Rxf5 c1=Q+ 65. Kd3 gxf5 66. Kd4 Ra4 67. Ke5 Kb5 68. Kf6 Ra6+ 69. Kg7 Rg6+ 70. Kxh7 Qxf4 71. Kh8 Qxg5 72. h7 Qf6# 0-1 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1209443 | Urh, Zala (2262) | Kalavannan, Koby (2324) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 9. O-O d6 10. h3 Na5 11. Re1 b6 12. Bd5 Nxd5 13. exd5 Bb7 14. Bg5 Rc8 15. Qd2 Nc4 16. Qf4 Nxb2 17. Ncb5 Bxd5 18. Nxa7 Rc4 19. Nab5 Qd7 20. Qe3 e5 21. Rab1 Na4 22. Ne2 Re4 23. Qa3 Nc5 24. Nbc3 Ra4 25. Nxa4 Nxa4 26. Be3 Qc6 27. Rb4 Nc5 28. Reb1 Bxg2 29. Rxb6 Qf3 30. Rb8 Rf8 31. Bxc5 dxc5 32. Qxc5 Bxh3 33. Rxf8+ Bxf8 34. Qc6 Qxc6 35. Kh2 Qg2# 0-1 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1209567 | Kalavannan, Koby (2324) | Harshavardhan, G B (2429) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Qb3 Qb6 7. Nc3 Nbd7 8. e4 e6 9. Be3 Bxf3 10. gxf3 Be7 11. Rg1 g6 12. Qc2 O-O 13. Rd1 Nh5 14. f4 f5 15. Bc4 Ng7 16. d5 Qb4 17. dxe6 Nf6 18. Bb3 Nxe4 19. Rd4 Qa5 20. Ra4 Qc7 21. Nd5 Qd8 22. Nxe7+ Qxe7 23. Rxe4 fxe4 24. Bc5 Qf6 25. e7+ Rf7 26. Qxe4 Re8 27. Rg5 b6 28. Bd4 Qd6 29. Re5 a5 30. Bc3 a4 31. Qxa4 Nf5 32. Qc4 Rxe7 33. Rxe7 Qxe7+ 34. Kf1 Nd6 35. Qxc6 h5 36. Qa8+ Ne8 37. Qd5 Nd6 38. Qd4 1-0 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
||||
| 1209618 | Wu, Rochelle (2195) | Kalavannan, Koby (2324) | 0-1 | |
| 1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. g3 Bg4 5. f3 Be6 6. Bg2 Nc6 7. Ne2 d5 8. d4 e4 9. Nf4 exf3 10. Bxf3 Bf5 11. Nd2 Nb4 12. O-O Nxc2 13. Rc1 Nb4 14. Bxd5 Nbxd5 15. Nxd5 Qxd5 16. e4 Nxe4 17. Nc4 Bh3 18. Re1 Bb4 19. Ne3 Qd7 0-1 | ||||
|
2022.08.16
Titled Tue 16th Aug Late
|
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| 1209761 | Kalavannan, Koby (2324) | Solon, N (2306) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. Qa4+ Nc6 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 a6 10. Qxc4 Ba7 11. Bg5 h6 12. Rfd1 Qe7 13. Bh4 Qb4 14. Qxb4 Nxb4 15. Bxf6 gxf6 16. a3 Nc6 17. Ne4 Kg7 18. Rac1 Rd8 19. Rxd8 Nxd8 20. Rd1 Nc6 21. Nd6 Bc5 22. Ne8+ Kf8 23. Nxf6 Ke7 24. Ng8+ Kf8 25. Nxh6 Kg7 26. Ng4 Ra7 27. Nge5 Ne7 28. b4 Bb6 29. Nc4 Bc7 30. Nd6 Bd7 31. Ne5 Ba4 32. Rd3 b5 33. Ne8+ Kf8 34. Nxc7 Rxc7 35. Nd7+ Kg7 36. Nc5 a5 37. Nxa4 bxa4 38. bxa5 Ra7 39. Rd4 Rxa5 40. Be4 f5 41. Bc2 Rc5 42. Bxa4 Rc3 43. Rd7 Kf6 44. h4 Rxa3 45. Bc2 Ra2 46. Bd3 Ng6 47. Rd6 Ne5 48. Bb5 Rb2 49. f4 Rxb5 50. fxe5+ Rxe5 51. Kf2 Re4 52. Kf3 Ra4 53. Rd7 Re4 54. e3 Ra4 55. Rd8 Re4 56. Rg8 Ra4 57. h5 Ra1 58. Rg6+ Kf7 59. Kf4 Rh1 60. Ke5 Rg1 61. Rf6+ Kg7 62. h6+ Kh7 63. Rxe6 Rxg3 64. Kxf5 Rh3 65. e4 Rxh6 66. Rxh6+ Kxh6 67. Kf6 1-0 | ||||
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2022.08.16
Titled Tue 16th Aug Late
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| 1209829 | Kalavannan, Koby (2324) | Vlassov, N (2283) | 0-1 | |
| 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 Bb4 7. e3 Bxc3+ 8. bxc3 b6 9. Rc1 O-O 10. Bd3 Ba6 11. O-O Rac8 12. e4 e5 13. Qa4 Bb7 14. d5 Na5 15. Qxd7 c6 16. Rfd1 Rfd8 17. Qg4 Ba6 18. Qg3 Bxc4 19. Nxe5 cxd5 20. exd5 Bxd5 21. Ng4 Qc6 22. c4 Bxc4 23. Bxc4 Rxd1+ 24. Rxd1 Nxc4 25. h4 b5 26. Rd7 a5 27. Ra7 b4 28. Qf4 Qe6 29. h5 Rd8 30. Kh2 f5 31. Rc7 fxg4 32. Rxc4 Qd6 33. Qxd6 Rxd6 34. Rc5 Ra6 35. Kg3 Kf7 36. Kxg4 Ke6 37. Rc7 a4 38. Rxg7 Ke5 39. Rb7 b3 40. a3 Kd4 41. f4 Kc3 42. Rc7+ Kb2 43. f5 Kxa3 44. Rg7 b2 45. Rb7 Ka2 46. f6 Rxf6 47. Rb4 a3 48. Rb5 b1=Q 49. Rxb1 Kxb1 50. Kh4 a2 51. g4 a1=Q 52. Kg3 Qe5+ 53. Kh4 Qh2# 0-1 | ||||
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2022.08.16
Titled Tue 16th Aug Late
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| 1209861 | Sourath, Biswas (2302) | Kalavannan, Koby (2324) | 1/2-1/2 | |
| 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 c6 5. h4 h5 6. Nf3 Bg4 7. Be2 Bg7 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. O-O-O a5 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Nf6 14. Qd3 Nd5 15. Bg5 Nb4 16. Qc4 Qd5 17. Qxd5 cxd5 18. c3 Nc6 19. Nxc6 bxc6 20. Rhe1 e6 21. Bf4 Bh6 22. Bxh6 Rxh6 23. f4 Kd7 24. c4 Rhh8 25. c5 Rhb8 26. Rd3 Rb4 27. a3 Rb5 28. Ree3 a4 29. Kc2 Rab8 30. b4 axb3+ 31. Rxb3 Rxb3 32. Rxb3 Rxb3 33. Kxb3 Kc7 34. Ka4 Kb7 35. Ka5 Ka7 36. g3 Kb7 37. Kb4 Ka6 38. a4 Kb7 39. a5 Ka7 40. Ka4 Ka6 41. Kb4 f6 42. Ka4 Kb7 43. Kb4 Ka6 44. Ka4 Kb7 45. Kb4 Ka6 1/2-1/2 | ||||