WORLDBASE
218 games / 218 parties
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2025.07.13
Marshall Summer Inv GMA
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| 19882 | Matviishen, Viktor (2540) | Posthuma, Joshua (2392) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Bf4 Qxf4 9. Nxf4 Bxd1 10. Rxd1 Bd6 11. Ne2 Nf6 12. Nd2 Ke7 13. a4 Rhc8 14. g3 a6 15. Kg2 h6 1/2-1/2 | ||||
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2025.07.12
Marshall Summer Inv GMA
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| 19873 | Matviishen, Viktor (2540) | Tian, Eddy (2413) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Na3 a6 9. Nc2 Nf6 10. O-O e5 11. dxe5 Nxe5 12. Ncd4 Bd6 13. Bf5 O-O-O 14. Kh1 h5 15. Bg5 Rde8 16. Bxf6 1/2-1/2 | ||||
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2025.07.12
Marshall Summer Inv GMA
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| 19881 | Griffith, Kyron (2403) | Matviishen, Viktor (2540) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Re8 15. Ng3 Bg4 16. Nf5 1/2-1/2 | ||||
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2025.07.11
Marshall Summer Inv GMA
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| 19870 | Torres Rosas, L (2315) | Matviishen, Viktor (2540) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Bg5 Bb7 11. Rc1 Nbd7 12. Re1 Rc8 13. Qb3 Be7 14. Ne5 Nxe5 15. dxe5 Nd7 16. Bxe7 Qxe7 1/2-1/2 | ||||
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2025.07.10
Marshall Summer Inv GMA
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| 19859 | Zeltsan, Joseph (2379) | Matviishen, Viktor (2540) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 d6 8. a3 Bg4 9. Be3 Nd4 10. Bxd4 exd4 11. h3 Bxf3 12. Qxf3 O-O 13. Nd2 c5 14. a4 Nd7 15. Qe2 Qc7 16. f4 Nb6 17. a5 Nd7 18. g4 Nb8 19. g5 Nc6 20. Bd5 Rae8 21. Qh5 Nb4 22. f5 Nxd5 23. exd5 Bd8 24. f6 Re5 25. Ne4 gxf6 26. Rxf6 Rxe4 27. dxe4 Bxf6 28. gxf6 Kh8 29. Kf2 Rg8 30. Rg1 Rxg1 31. Kxg1 Qxa5 32. Qg4 Qe1+ 33. Kg2 Qd2+ 34. Kf1 Qc1+ 35. Kg2 Qd2+ 36. Kg3 Qe3+ 37. Kg2 Qd2+ 1/2-1/2 | ||||
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2025.07.10
Marshall Summer Inv GMA
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| 19864 | Matviishen, Viktor (2540) | Putnam, Liam (2462) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be2 Be7 8. Be3 O-O 9. O-O e5 10. Nf5 Bxf5 11. exf5 d5 12. Bg5 Nd4 13. Bf3 Nxf5 14. Bxf6 Bxf6 15. Nxd5 Nd6 16. Re1 1/2-1/2 | ||||
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2025.07.09
Marshall Summer Inv GMA
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| 19848 | Cordova, E (2513) | Matviishen, Viktor (2540) | 1/2-1/2 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 Nbd7 8. O-O c5 9. dxc5 Nxc5 10. b3 b6 11. Bb2 Bb7 12. Qxd8 Rfxd8 13. Rfd1 Rxd1+ 14. Rxd1 Rd8 15. Rxd8+ Bxd8 16. Kf1 1/2-1/2 | ||||
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2025.07.09
Marshall Summer Inv GMA
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| 19855 | Matviishen, Viktor (2540) | Narayanan, Samrug (2418) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Re1 d6 7. c3 a5 8. h3 h6 9. Nbd2 Bb6 10. Nf1 Be6 11. Bb5 Ne7 12. Ng3 c6 13. Ba4 Ng6 14. d4 Bc7 15. Bc2 Re8 16. Be3 Qd7 1/2-1/2 | ||||
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2025.07.08
Marshall Summer Inv GMA
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| 19846 | Matviishen, Viktor (2540) | Kevlishvili, Robby (2549) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Rac1 O-O 13. h3 Rac8 14. a3 h6 15. Rc2 Nd7 1/2-1/2 | ||||
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2025.07.06
53rd Annual World Open
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| 28551 | Matviishen, Viktor (2540) | Poliannikov, Danila (2342) | 1-0 | |
| 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 O-O 9. e3 Ne8 10. Qd2 a6 11. a4 Nd7 12. e4 Qe7 13. Be2 Rb8 14. O-O Nc7 15. Rfe1 f6 16. Rab1 b5 17. axb5 Nxb5 18. Bxb5 axb5 19. b4 Ba6 20. bxc5 Nxc5 21. Nd4 Qd7 22. Na2 Rbe8 23. f3 Rf7 24. Nb4 Bb7 25. Nbc6 Ba6 26. Nxb5 Bxb5 27. Rxb5 f5 28. exf5 Rxe1+ 29. Qxe1 Nd3 30. Qe4 Nxf4 31. Qxf4 Rxf5 32. Qb4 Bf8 33. Rb8 1-0 | ||||
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2025.07.06
53rd Annual World Open
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| 28560 | Cardoso Cardoso, Jose Gabriel (2532) | Matviishen, Viktor (2540) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. a4 Bb7 9. d3 d5 10. axb5 axb5 11. Rxa8 Bxa8 12. exd5 Nxd5 13. Nc3 Nxc3 14. bxc3 Qd6 15. Qe2 Qg6 16. Qf1 Qd6 17. Bb2 Bf6 18. Nd2 Na5 19. Ba2 c5 20. Ne4 Bxe4 21. Rxe4 Nc6 22. g3 g6 23. Re1 b4 24. cxb4 cxb4 25. Bb3 Rc8 26. Qe2 Kg7 27. Qe4 Rc7 28. Ra1 Nd4 29. Bxd4 Qxd4 30. Qxd4 exd4 31. Ra6 Be7 32. f4 g5 33. fxg5 Bxg5 34. Kf2 Bd2 35. Rd6 Re7 36. Kf3 Bc3 37. Kf2 h6 1/2-1/2 | ||||
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2025.07.05
53rd Annual World Open
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| 28529 | Matviishen, Viktor (2540) | Ghaem Maghami, E (2427) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Ne2 Nc6 9. O-O O-O 10. a3 Be7 11. Nxd5 exd5 12. h3 Bf6 13. Be3 g6 14. Rc1 Be6 15. b4 Ne7 16. Bf4 Rc8 17. Qd2 Qd7 18. Rc5 Nf5 19. Rfc1 Nd6 20. Be5 Bxe5 21. dxe5 Nc4 22. Bxc4 Rxc5 23. bxc5 dxc4 24. Qxd7 Bxd7 25. Nd4 Re8 26. f4 f6 27. Nf3 Bc6 28. Rxc4 Bxf3 1/2-1/2 | ||||
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2025.07.04
53rd Annual World Open
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| 28505 | Matviishen, Viktor (2540) | Adewumi, Tanitoluwa (2397) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 d5 7. cxd5 cxd4 8. exd4 exd5 9. O-O Nc6 10. h3 h6 11. Bf4 Re8 12. Rc1 Bd6 13. Qd2 a6 14. Rfd1 Nb4 15. Bb1 Ne4 16. Nxe4 dxe4 17. Bxd6 Qxd6 18. Qf4 Qg6 19. d5 Nd3 20. Bxd3 exd3 21. Ng3 Bd7 22. Rc3 Rac8 23. Rcxd3 Rc2 24. R3d2 Rxd2 25. Rxd2 Qb1+ 26. Kh2 Qc1 27. Qd4 f6 28. Re2 Rxe2 29. Nxe2 Qc7+ 30. d6 Qc6 31. Nf4 Kf7 32. Nd3 b6 33. Nb4 Qb5 34. Nd5 Qc5 35. Qxc5 bxc5 36. Nc7 a5 37. f4 g5 38. g3 a4 39. a3 h5 40. h4 Kg6 41. Na6 gxf4 42. Nxc5 Bc6 43. d7 Bxd7 44. Nxd7 Kf5 45. gxf4 1-0 | ||||
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2025.07.04
53rd Annual World Open
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| 28514 | Xiong, Jeffery (2646) | Matviishen, Viktor (2540) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. b4 g6 7. Qb3 Qe7 8. O-O Bg7 9. Re1 O-O 10. Nbd2 Nh5 11. Nf1 Kh7 12. Ne3 f5 13. exf5 gxf5 14. Qd1 Nf4 15. Nf1 Ng6 16. Ng3 f4 17. Ne4 Qd8 18. Bb3 d5 19. Ned2 Bf5 20. Bc2 Qd7 21. Bb2 a6 22. a3 Rad8 23. c4 dxc4 24. dxc4 Nd4 25. Bxf5 Qxf5 26. Nxd4 exd4 27. Nf3 d3 28. Bxg7 Kxg7 29. Qb3 Rfe8 30. Rxe8 Rxe8 31. Rd1 Ne5 32. Qc3 Kf7 33. Nxe5+ Rxe5 34. Rxd3 Re1+ 35. Qxe1 Qxd3 36. Qc1 Kg6 37. g3 f3 38. h3 h5 39. c5 Qd4 40. Qe3 Qd1+ 41. Kh2 Qe2 42. Qd4 Qc2 43. h4 Qf5 44. Qd8 1-0 | ||||
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2025.07.03
53rd Annual World Open
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| 28496 | George, Kevin (2327) | Matviishen, Viktor (2540) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. O-O d6 6. h3 a6 7. a4 h6 8. d3 g5 9. g4 Nh7 10. Be3 h5 11. Nh2 Nd4 12. Bxd4 Bxd4 13. Qf3 Be6 14. Ne2 hxg4 15. Nxg4 Qd7 16. Ng3 O-O-O 17. c3 Ba7 18. Nf5 Bxc4 19. dxc4 Nf8 20. Nfh6 Ng6 21. Qf5 Nf4 22. Nxf7 Nxh3+ 23. Kh2 Rh4 24. Kg3 Nf4 25. Rh1 Nh5+ 26. Kf3 Qxf5+ 27. exf5 e4+ 28. Ke2 Nf4+ 29. Kd2 Rxg4 30. Nxd8 Kxd8 31. f6 Rg2 32. Rag1 e3+ 33. Kc1 Rxg1+ 0-1 | ||||
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2025.06.08
National Open 2025
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| 61592 | Matviishen, Viktor (2530) | Mikaelyan, A (2501) | 1-0 | |
| 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. Qd3 a5 11. O-O a4 12. Bd4 Bd7 13. b4 axb3 14. axb3 Qc7 15. f4 Bc6 16. b4 b6 17. Qe3 Nd7 18. Nd5 Bxd5 19. Bxg7 Kxg7 20. exd5 Nf6 21. g4 Rxa1 22. Rxa1 Re8 23. g5 Nd7 24. h4 Kg8 25. h5 gxh5 26. Kf2 e6 27. dxe6 Rxe6 28. Ra8+ Nf8 29. Qd4 Qe7 30. Bxh5 d5 31. cxd5 Rd6 32. Bf3 f6 33. Bg4 Kg7 34. Qa1 Qe4 35. gxf6+ Rxf6 36. Ra7+ Kg6 37. Bh5+ Kxh5 38. Qxf6 Qc2+ 39. Ke3 Qb3+ 40. Kd2 Qxd5+ 41. Kc3 Qf3+ 42. Kb2 Qe2+ 43. Ka3 Qe3+ 44. Ka4 Qe8+ 45. Kb3 Qe3+ 46. Qc3 Qxf4 47. Qh3+ Kg5 48. Qg2+ Kh5 49. Re7 b5 50. Qh1+ Kg5 51. Qd5+ Kh6 52. Qxb5 Qf3+ 53. Kc2 Ng6 54. Re2 Nf4 55. Rd2 Qe4+ 56. Kb2 Qe3 57. Qc6+ Ng6 58. Qc3 Qf4 59. Qd4 Qg3 60. Qd6 Qe3 61. b5 Kg5 62. Rd5+ Kh6 63. Qh2+ Kg7 64. Qc7+ Ne7 65. Qe5+ Qxe5+ 66. Rxe5 Kf6 67. Rc5 1-0 | ||||
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2025.06.08
National Open 2025
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| 61612 | Bellahcene, B (2511) | Matviishen, Viktor (2530) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ 1/2-1/2 | ||||
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2025.06.07
National Open 2025
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| 61554 | Matviishen, Viktor (2530) | Kevlishvili, Robby (2543) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 7. N1c3 a6 8. Na3 Bg7 9. Be2 Be6 10. Be3 Nd4 11. Nc2 Nxe2 12. Qxe2 Rc8 13. Na3 Ne7 14. O-O Nc6 15. Rfd1 Nd4 16. Qd3 O-O 17. Ne2 Nxe2+ 18. Qxe2 Qc7 19. Rac1 Rfd8 20. Qd2 Qc6 21. f3 f5 22. exf5 Bxf5 23. h3 Be6 24. b3 Qe8 25. Bh6 Bh8 26. Qe3 d5 27. cxd5 Rxd5 28. Nc4 Bf6 29. Bg5 Bxg5 30. Qxg5 Rxd1+ 31. Rxd1 Bxc4 32. bxc4 Qe6 33. Rd8+ 1/2-1/2 | ||||
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2025.06.07
National Open 2025
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| 61573 | Bilych, Oleksii (2438) | Matviishen, Viktor (2530) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. c3 Qd3 8. hxg4 hxg4 9. Nxe5 Bd6 10. Nxd3 Bh2+ 11. Kh1 Bg3+ 12. Kg1 Bh2+ 13. Kh1 1/2-1/2 | ||||
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2025.06.06
National Open 2025
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| 61518 | Matviishen, Viktor (2530) | Bick, Gabriel James Koop (2375) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 Ba7 11. h3 O-O 12. Be3 Ra8 13. Nbd2 h6 14. Re1 Re8 15. dxe5 Nxe5 16. Nxe5 dxe5 17. Nf1 Qe7 18. Qc2 c6 19. Ng3 Bxe3 20. Rxe3 Rd8 21. Rd1 Ra7 22. Red3 Rad7 23. Ba2 c5 24. Rxd7 Rxd7 25. Rxd7 Qxd7 26. b4 c4 27. Qc1 Qc7 28. Bb1 Kf8 29. Qe3 Be6 30. Bc2 Ng8 31. Nf1 Ne7 32. h4 Nc8 33. Nd2 Qd6 34. Kf1 Bg4 35. Ke1 Qc7 36. Qg3 Be6 37. Nf3 f6 38. Nd4 Bf7 39. Nf5 Be8 40. Qe3 h5 41. Bd1 g6 42. Qh6+ Kg8 43. Bxh5 gxh5 44. Qxf6 Qb7 45. f3 Kh7 46. Qh6+ Kg8 47. Qe6+ Kf8 48. Qxe5 Qa7 49. Qh8+ Kf7 50. Qxh5+ Kf8 51. Qh8+ Kf7 52. Kf1 Qd7 53. Kg1 Qa7+ 54. Kh1 Qd7 55. h5 Ke6 56. h6 Nd6 57. Nxd6 1-0 | ||||
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2025.06.06
National Open 2025
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| 61536 | Narayanan, Samrug (2446) | Matviishen, Viktor (2530) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. d4 Bb6 9. h3 O-O 10. Be3 Bb7 11. Nbd2 exd4 12. cxd4 Na5 13. Bc2 Re8 14. b4 Nc4 15. Nxc4 bxc4 16. e5 dxe5 17. dxe5 Qxd1 18. Bxd1 Nd5 19. Bd2 c3 20. Be1 c5 21. bxc5 Bxc5 22. Bb3 Nf4 23. Ng5 Re7 24. Rb1 Bc6 25. Kh2 Bd4 26. g3 Ne2 27. f4 Rc8 28. Bd1 Bb5 29. Rxb5 axb5 30. Bxe2 b4 31. Ba6 Rc5 32. Ne4 Ra5 33. Bc4 Rea7 34. Bf2 Rxa2 35. Bxa2 Rxa2 36. Rd1 f5 37. Rxd4 fxe4 38. Kg1 b3 39. e6 Kf8 40. Rb4 Rxf2 41. e7+ Ke8 42. Rxb3 c2 43. Kxf2 c1=Q 44. Re3 Qc5 45. Ke2 Qc2+ 0-1 | ||||
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2025.06.05
National Open 2025
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| 61471 | Matviishen, Viktor (2530) | Wang, Ted (2259) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. f3 e6 9. Nxc6 Bxc6 10. O-O-O Be7 11. Kb1 b5 12. h4 h6 13. Be3 d5 14. e5 Nd7 15. f4 h5 16. Ne2 g6 17. Nd4 Bb7 18. Qe2 Qc7 19. g4 O-O-O 20. f5 Qxe5 21. fxe6 fxe6 22. Bh3 Nc5 23. Qd2 Rhf8 24. gxh5 gxh5 25. Rde1 Ne4 26. Qh2 Qxh2 27. Rxh2 Bd6 28. Rg2 Kb8 29. Nxe6 Bc8 30. Rg6 Rg8 31. Reg1 Rxg6 32. Rxg6 Re8 33. a3 Be5 34. Ng5 Bxh3 35. Nxh3 Rf8 36. Ng5 Rf1+ 37. Ka2 Re1 38. Bb6 Re2 39. Re6 Bf4 40. Nxe4 Rxe4 41. Rg6 Bc7 1/2-1/2 | ||||
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2025.06.05
National Open 2025
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| 61505 | Huston, Gus (2315) | Matviishen, Viktor (2530) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. O-O c6 8. Qc2 O-O 9. Rc1 a5 10. a3 h6 11. e3 Bd6 12. Be1 b5 13. cxd5 cxd5 14. Qc6 Nb6 15. Nc3 Ne8 16. Qxb5 Nc4 17. Qa4 Nxb2 18. Qc2 Nc4 19. Nb5 Ba6 20. Nxd6 Nexd6 21. Ne5 Rc8 22. Qa4 Bb5 23. Qb3 Rb8 24. Qc3 Ba4 25. Nxc4 Nxc4 26. Rab1 Qf6 27. Qd3 Qe7 28. e4 Bc6 29. Rxb8 Rxb8 30. exd5 exd5 31. Bd2 Rb2 32. Bf4 Qe6 33. h4 a4 34. Bf3 Rb3 35. Qd1 Nxa3 36. Bg4 f5 37. Bf3 Qe8 38. Bh5 Qe6 39. Bf3 Kh7 40. Kg2 Bb5 41. Rc7 Nc4 42. h5 Rb2 43. Be5 Nxe5 44. dxe5 Qb6 45. Rc2 a3 46. Bxd5 Ba4 47. Rxb2 axb2 48. Qxa4 b1=Q 49. Qe8 Qb8 50. Qf7 Qd3 51. Qd7 Qbb5 0-1 | ||||
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2025.06.04
National Open 2025
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| 61443 | Suarez, Sebastian (2161) | Matviishen, Viktor (2530) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. h3 O-O 9. d4 Bb6 10. Be3 Bb7 11. Nbd2 h6 12. Re1 Rb8 13. a4 exd4 14. cxd4 Na5 15. Bc2 c5 16. d5 c4 17. Nd4 b4 18. Rc1 Re8 19. Bb1 Rc8 20. Qf3 c3 21. bxc3 bxc3 22. N2b3 Nc4 23. a5 Nd2 24. Qd1 Bxd4 25. Nxd4 Ndxe4 26. Nc6 Bxc6 27. Bb6 Qd7 28. dxc6 Qxc6 29. Bc2 Nc5 30. Bf5 Ne6 31. Be3 Qd5 32. Bd3 Qxa5 33. Ra1 Qc7 34. Bxa6 Ra8 35. Bd3 Rxa1 36. Qxa1 d5 37. Qa4 Rd8 38. Bd4 Qf4 39. Qa5 Qxd4 40. Rxe6 Re8 41. Rxe8+ Nxe8 42. Qb5 Qe5 43. Bc2 g6 44. g3 Kg7 45. Qd3 Nd6 46. Kf1 Nc4 47. f4 Qe3 0-1 | ||||
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2025.04.27
IV Menorca Open A 2025
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| 97905 | Matviishen, Viktor (2550) | Ghazarian, Kirk (2493) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 Re8 6. Ne2 d5 7. O-O Nbd7 8. f3 c6 9. Kh1 a6 10. e4 dxe4 11. fxe4 e5 12. d5 cxd5 13. cxd5 Bf8 14. Ng3 g6 15. Qf3 Bg7 16. a4 b6 17. Bc4 Bb7 18. b3 Qb8 19. Ra2 Rc8 20. Raf2 Qd6 21. Bg5 Rf8 22. Nd1 h6 23. Bd2 Bc8 24. b4 Qb8 25. Ne3 b5 26. Bd3 Nb6 27. axb5 axb5 28. Bxb5 Nbxd5 29. Nxd5 Nxd5 30. Bc6 Nc7 31. Bxa8 Qxa8 32. Be3 Be6 33. Bc5 Rc8 34. Qe2 Qa4 35. Qd1 Qb5 36. Rd2 Qe8 37. Bb6 Kh7 38. Qe2 Nb5 39. Bc5 Qc6 40. Qd3 Ra8 41. Rc2 Ra3 42. Qd2 Qb7 43. Rf3 Ra1+ 44. Rc1 Ra2 45. Qe1 h5 46. h3 Nd4 47. Bxd4 exd4 48. Nf1 Qb5 49. Rc5 Qb7 50. Rc1 Qb5 51. Rc5 Qb7 52. Rc1 1/2-1/2 | ||||
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2025.04.26
IV Menorca Open A 2025
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| 104644 | Matviishen, Viktor (2550) | Zhalmakhanov, Ramazan (2462) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 cxd4 7. exd4 dxc4 8. Bxc4 O-O 9. O-O b6 10. Qe2 Bb7 11. Rd1 Bxc3 12. bxc3 Qc7 13. Bd3 Nbd7 14. c4 Rfd8 15. h3 Rac8 16. Bg5 Nf8 17. Bh4 Ng6 18. Bg3 Qc6 19. Qe3 Ne4 20. Bh2 Nd6 21. Rac1 Nf5 22. Bxf5 exf5 23. d5 Qa4 24. Qb3 Qd7 25. Nd4 f4 26. Nb5 Ba6 27. a4 Rc5 28. Rd4 Rdc8 29. Re1 Bxb5 30. axb5 f3 31. g4 h5 32. Qd3 Nf8 33. Rde4 hxg4 34. Re7 Qd8 35. Qf5 f6 36. Qxg4 g6 37. Qxf3 Nh7 38. Qe4 Nf8 39. Qf4 1-0 | ||||
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2025.04.26
IV Menorca Open A 2025
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| 104667 | Sosa, T ARG (2498) | Matviishen, Viktor (2550) | 1/2-1/2 | |
| 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 Bc5 8. O-O O-O 9. Re1 f6 10. Rb1 Bb6 11. d4 exd4 12. Ba3 Re8 13. Rxe8+ Qxe8 14. cxd4 Bf5 15. Qd2 Ba5 16. Qf4 Bxc2 17. Rb2 Bg6 18. d5 Ne5 19. Nxe5 fxe5 20. Qc4 Bb6 21. Bc5 Qf7 22. Bxb6 axb6 23. Re2 Re8 24. Bh3 Kh8 25. Be6 Qf3 26. Re3 Qd1+ 27. Qf1 Qd4 28. Qe1 e4 29. Qc3 Qxc3 30. Rxc3 Re7 31. Bc8 Kg8 32. Bxb7 Kf7 33. f4 exf3 1/2-1/2 | ||||
|
2025.04.25
IV Menorca Open A 2025
|
||||
| 104616 | Kostov, Deyan Samuil (2313) | Matviishen, Viktor (2550) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bg4 7. Qc2 O-O 8. Bd3 h6 9. h3 Be6 10. Bh4 c5 11. Nf3 Nc6 12. a3 cxd4 13. exd4 Qb6 14. Rd1 Kh8 15. Be2 Rac8 16. O-O Rfe8 17. Na4 Qc7 18. Nc3 Nh5 19. Bxe7 Qxe7 20. Qd2 Qf6 21. Ng5 Nf4 22. Nxe6 fxe6 23. Bg4 h5 24. Ne2 hxg4 25. Nxf4 Rf8 26. Nh5 Qh4 27. hxg4 Qxg4 28. Ng3 Rf4 29. Ne2 Rf3 30. Ng3 Rf4 31. Ne2 Rf3 32. Ng3 Rf4 1/2-1/2 | ||||
|
2025.04.24
IV Menorca Open A 2025
|
||||
| 104565 | Bilych, Oleksii (2452) | Matviishen, Viktor (2550) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. c3 Qd3 8. hxg4 hxg4 9. Nxe5 Bd6 10. Nxd3 Bh2+ 11. Kh1 Bg3+ 12. Kg1 Bh2+ 13. Kh1 1/2-1/2 | ||||
|
2025.04.24
IV Menorca Open A 2025
|
||||
| 104595 | Matviishen, Viktor (2550) | Tahay, Alexis (2397) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Ba2 b5 11. O-O Bb7 12. f3 Rc8 13. e4 cxd4 14. cxd4 Qc2 15. Qe1 Nbd7 16. Rf2 Nb6 17. Bd2 Qc6 18. d5 exd5 19. e5 Ne8 20. Nd4 Qd7 21. f4 Nc4 22. f5 Qe7 23. Bf4 f6 24. exf6 Qxf6 25. Nxb5 a6 26. Nc3 Ned6 27. Qe6+ Qxe6 28. fxe6 d4 29. e7 Kh8 30. Na4 g6 31. Nb6 Kg7 32. Bxc4 Nxc4 33. e8=Q Rxe8 34. Nxc4 Re6 35. Rd1 Rd8 36. Be5+ Kg8 37. Rf6 Bd5 38. Rxe6 Bxe6 39. Nd6 1-0 | ||||
|
2025.04.23
IV Menorca Open A 2025
|
||||
| 104510 | Sethuraman, S (2548) | Matviishen, Viktor (2550) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5 6. Bg2 Nc6 7. Qa4 Bb7 8. d5 exd5 9. cxd5 Nxd5 10. O-O Be7 11. e4 Nc7 12. Rd1 b5 13. Qc2 O-O 14. e5 d5 15. exd6 Qxd6 16. Nb3 Nb4 17. Qe2 Qe6 18. Be3 Nbd5 19. Re1 Nxe3 20. Qxe3 Qxe3 21. Rxe3 Ne6 22. Na5 Bd5 23. Ne5 Bxg2 24. Kxg2 Rfe8 25. Nac6 Bf6 26. Rd3 Rac8 27. Rad1 a6 28. Rd7 Nd4 29. Nxd4 Rxe5 30. Nb3 h6 31. R1d2 Re4 32. R7d5 c4 33. Nc5 Re5 34. Rxe5 Bxe5 35. Nxa6 Ra8 36. Rd5 Bxb2 37. Rxb5 c3 38. Nb4 Rd8 39. a4 Rd2 40. Na2 Ba1 41. Nc1 c2 42. Rb8+ Kh7 43. Rc8 Bd4 44. Nb3 Rxf2+ 45. Kh3 Bb2 46. a5 Rf3 47. Nd2 Rc3 48. Rxc3 Bxc3 49. Nb3 Bxa5 0-1 | ||||
|
2025.04.23
IV Menorca Open A 2025
|
||||
| 104531 | Matviishen, Viktor (2550) | Md Imran (2433) | 1/2-1/2 | |
| 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. Be2 cxd4 8. Nxd4 Bd6 9. b3 O-O 10. Nd2 e5 11. N4f3 Nc6 12. Nc4 Bc7 13. Qc2 Nb4 14. Qd2 Qxd2 15. Bxd2 Nc6 16. Bc3 e4 17. Nd4 Nd5 18. Bb2 Nxd4 19. Bxd4 Rd8 20. a4 Nf4 21. Bd1 Be6 22. Nb6 Rab8 23. a5 Nd5 24. Rc1 Bxb6 25. axb6 Rbc8 26. Be2 Nb4 27. Rc7 Rxc7 28. bxc7 Rc8 29. Be5 f6 30. Bg3 Nd3 31. Bd6 Kf7 32. b4 Bb3 33. Rb1 Bc2 34. Ra1 Ke6 35. Bg3 Nxb4 36. f3 Nd3 37. Ra5 Ne5 38. f4 Nd7 39. f5+ Ke7 40. Bc4 Ne5 41. Rxe5+ fxe5 42. Bxe5 Ba4 43. g4 Be8 44. Bd5 Bc6 45. Bb3 Be8 46. Bd5 Bc6 47. Be6 Bd7 48. Bd5 1/2-1/2 | ||||
|
2025.04.22
IV Menorca Open A 2025
|
||||
| 104484 | Matviishen, Viktor (2550) | Conon, Catalin (2137) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. b4 Qb6 11. Qa4 a6 12. e3 dxe3 13. fxe3 Bd7 14. b5 Nce7 15. Qa3 Nf6 16. bxa6 Ne4 17. Ba5 Qf6 18. Rd1 bxa6 19. Rxd7 Kxd7 20. Qa4+ Nc6 21. Qxe4 Qe6 22. Qxe6+ fxe6 23. Bc3 Rab8 24. Bd3 Nb4 25. Ne5+ Kc7 26. Bc4 Nd5 27. Kd2 Nxc3 28. Kxc3 Rhf8 29. Rd1 Rbd8 30. Rxd8 Kxd8 31. Nf3 a5 32. Bxe6 Ke7 33. Bc4 h6 34. e4 g5 35. Kd4 g4 36. Nh4 Rf2 37. e5 a4 38. Ke4 h5 39. Nf5+ Kd8 40. e6 1-0 | ||||
|
2025.04.16
Princeton Open 2025
|
||||
| 115427 | Shangin, Lev (2109) | Matviishen, Viktor (2550) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 h6 6. Bh4 Nbd7 7. e3 Be7 8. Rc1 O-O 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. O-O Nxc3 13. bxc3 e5 14. Re1 e4 15. Nd2 Nf6 16. Rb1 h5 17. Qc2 h4 18. h3 Bf5 19. Bf1 Rac8 20. c4 c5 21. d5 Bh7 22. Qa4 b6 23. Qd1 Ne8 24. a4 Nd6 25. a5 Rb8 26. axb6 axb6 27. Rb3 f5 28. Qb1 Qc7 29. Qb2 Rf6 30. Qe5 Qd8 31. Qf4 Rf8 32. Qe5 Re8 33. Qb2 Qc7 34. Rb1 Nc8 35. Be2 Rf8 36. Rf1 Kh8 37. f4 Bg6 38. Rb1 Ra8 39. Ra1 Rxa1+ 40. Qxa1 Be8 41. Ra3 Bd7 42. Ra8 Kh7 43. Qe5 Qb7 44. Qb8 Qxb8 45. Rxb8 Rf6 46. Nb1 b5 47. Rb7 Be8 1/2-1/2 | ||||
|
2025.01.05
Pan-Am Intercollegiate
|
||||
| 231632 | Matviishen, Viktor (2566) | Cervantes Landeiro, Thalia (2307) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 O-O 9. Qa3 c5 10. h3 cxd4 11. cxd4 Nb6 12. Bg5 f6 13. Bh4 Qd6 14. Qxd6 exd6 15. Bd3 d5 16. O-O dxe4 17. Bxe4 f5 18. Bd3 Be6 19. a4 Rac8 20. Rfb1 Bd5 21. Ne5 Rc3 22. Bf1 Rc7 23. Rb5 Bc6 24. Ra5 Nd7 25. Nxc6 bxc6 26. Be7 Bxd4 27. Rd1 Bc3 28. Ra6 Re8 29. Bd6 Rb7 30. Rxc6 Re1 31. Rxe1 Bxe1 32. Bb5 Ba5 33. g4 Nb6 34. Bc7 fxg4 35. hxg4 a6 36. Bxa6 Ra7 37. Bb5 Nxa4 38. Bb8 Rb7 39. Rc8+ Kf7 40. Bxa4 Rb4 41. Be8+ Ke7 42. f3 Rb1+ 43. Kg2 Rb2+ 44. Kh3 Rb3 45. Bc6 Rc3 46. Bg3 g5 47. Re8+ Kf7 48. Re5 Bd8 49. Bd5+ Kf8 50. Rf5+ Ke8 51. Be5 Re3 52. Bd4 1-0 | ||||
|
2025.01.04
Pan-Am Intercollegiate
|
||||
| 231560 | Matviishen, Viktor (2566) | Dudin, Gleb (2506) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5 7. Bd2 O-O 8. d5 exd5 9. Nxd5 Nxd5 10. cxd5 Bxd2+ 11. Qxd2 d6 12. Nc3 a6 13. a4 Re8 14. Bd3 Nd7 15. f4 Nf6 16. O-O Bd7 17. h3 Qc8 18. e4 b5 19. axb5 c4 20. Bc2 axb5 21. Rxa8 Qxa8 22. Re1 b4 23. Nd1 Qa7+ 24. Kh2 Qc5 25. Re3 h5 26. Qe1 Kf8 27. Qd2 Kg8 28. Re1 h4 29. g3 hxg3+ 30. Kxg3 Ba4 31. Bxa4 Nxe4+ 32. Rxe4 Rxe4 33. Bc2 Qg1+ 34. Kf3 Qh1+ 35. Kg3 Re1 36. Ne3 b3 37. Ng2 Re8 38. Bf5 g6 39. Bd7 Re7 40. Bg4 Qb1 41. f5 Re5 42. fxg6 Qxg6 43. Qb4 Qd3+ 44. Kh4 Qd4 45. Kg3 Rxd5 46. h4 Qe5+ 0-1 | ||||
|
2025.01.04
Pan-Am Intercollegiate
|
||||
| 231592 | Schitco, Ivan (2511) | Matviishen, Viktor (2566) | 1/2-1/2 | |
| 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. O-O e6 6. a4 Nbd7 7. Qc2 e5 8. Na3 Bxa3 9. Rxa3 O-O 10. Qxc4 a5 11. d3 Re8 12. e4 c5 13. Nh4 b6 14. f4 exf4 15. Bxf4 Ne5 16. Qc3 Nfd7 17. Nf5 Ba6 18. Rd1 Qf6 19. Ne3 Bb7 20. d4 cxd4 21. Qxd4 Rac8 22. Rc3 Rxc3 23. Qxc3 Qc6 24. Qd4 f6 25. Nf5 Qc5 26. Nd6 1/2-1/2 | ||||
|
2025.01.03
Pan-Am Intercollegiate
|
||||
| 231520 | Matviishen, Viktor (2566) | Li, Yunshan (2249) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 O-O 10. e4 Bg6 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Re8 15. Ng5 Bg6 16. Bxg6 fxg6 17. Qd3 Nf8 18. h4 Rc8 19. Be3 Qb6 20. Rfc1 a5 21. g3 Be7 22. b3 Nd7 23. Nh3 Nb8 24. Nf4 Kf7 25. Rxc8 Rxc8 26. h5 g5 27. Nxd5 Qd8 28. Nxe7 Qxe7 29. Qxh7 Nc6 30. Rd1 Nb4 31. d5 Qd7 32. h6 Rg8 33. dxe6+ Qxe6 34. Rd6 Qxe5 35. Qg6+ Ke7 36. Bxg5+ 1-0 | ||||
|
2025.01.03
Pan-Am Intercollegiate
|
||||
| 231528 | Tari, A (2629) | Matviishen, Viktor (2566) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Re1 h6 10. a4 Rb8 11. h3 O-O 12. Be3 Re8 13. Nbd2 exd4 14. cxd4 Nb4 15. a5 Ba7 16. d5 1/2-1/2 | ||||
|
2025.01.02
Pan-Am Intercollegiate
|
||||
| 231492 | Baradaran, Arman (2071) | Matviishen, Viktor (2566) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 c6 8. O-O Ne4 9. Nc3 Nxd2 10. Nxd2 O-O 11. e4 dxc4 12. Nxc4 Nb6 13. Nxb6 Qxb6 14. Rfd1 e5 15. dxe5 Bg4 16. Re1 Rad8 17. Kh1 Rd4 18. f3 Be6 19. Ne2 Rc4 20. Qb3 Rb4 21. Qc3 Rxb2 22. Nf4 Rd8 23. Nxe6 fxe6 24. Qc4 Kf7 25. Rad1 Qf2 26. Qf1 Rxa2 27. Qxf2 Rxf2 28. Rxd8 Bxd8 29. Ra1 Bb6 30. f4 Bd4 31. Ra4 Rd2 32. Bf1 b5 33. Ra6 Bb6 34. f5 Rd4 35. Ra1 b4 36. Rc1 b3 37. Bc4 b2 38. Bxe6+ Ke7 39. Rb1 Rd2 40. Ba2 Bd4 41. e6 c5 42. g4 Rc2 43. g5 c4 44. Rf1 c3 45. f6+ gxf6 46. gxf6+ Bxf6 47. e5 Bxe5 48. Rf7+ Ke8 49. Rb7 Rxh2+ 50. Kg1 c2 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 226847 | Matviishen, Viktor (2566) | Sargsyan, Shant (2646) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 a5 7. h4 h5 8. Nf3 Ng4 9. Bg5 f6 10. Bc1 e5 11. b3 Nc6 12. d5 Nb4 13. a3 Na6 14. b4 Bd7 15. Rb1 axb4 16. axb4 f5 17. Ng5 Nf6 18. Bd3 f4 19. f3 Nh7 20. Nxh7 Kxh7 21. Qe2 Bf6 22. Qf2 c5 23. dxc6 bxc6 24. c5 dxc5 25. bxc5 Nc7 26. Ne2 Be6 27. Bc2 Ra2 28. Nc3 Ra7 29. Bd2 Rf7 30. g3 fxg3 31. Qxg3 Qd4 32. Rc1 Bc4 33. Nd1 Ne6 34. Be3 Qd8 35. Nf2 Ra2 36. Nh3 Bxh4 37. Ng5+ Nxg5 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 226957 | Robson, R (2700) | Matviishen, Viktor (2566) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Nf3 O-O 9. Bd3 c6 10. h3 Bxf3 11. Qxf3 Ne8 12. Bg3 Bd6 13. O-O Bxg3 14. Qxg3 Nd6 15. b4 a6 16. a4 Qe7 17. b5 axb5 18. axb5 Nd7 19. Rfc1 Nb6 20. h4 Nbc4 21. bxc6 bxc6 22. h5 Ra7 23. Qf4 Rfa8 24. Rxa7 Qxa7 25. g3 Qa3 26. Rc2 Qb4 27. Kg2 Ra3 28. Qh4 Qb6 29. e4 Qxd4 30. Bxc4 Nxc4 31. exd5 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227044 | Matviishen, Viktor (2566) | Muradli, Mahammad (2588) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Qe2 Nbd7 10. Rd1 Qe7 11. a3 Bxc3 12. bxc3 Ne4 13. Bb2 c5 14. Bd3 Rac8 15. Rac1 Rfd8 16. c4 h6 17. h3 Nd6 18. a4 Be4 19. Bxe4 Nxe4 20. d5 Ndf6 21. dxe6 Qxe6 22. Ne5 Ne8 23. a5 bxa5 24. Ra1 f6 25. Ng6 N8d6 26. Rxa5 Qf7 27. Qh5 Nxc4 28. Rxd8+ Rxd8 29. Ra4 Nxf2 30. Kxf2 Nxb2 31. Re4 Nd3+ 32. Kg1 Ne5 33. Nf4 Qxh5 34. Nxh5 c4 35. Nf4 c3 36. Ne2 c2 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227149 | Moroni, L (2550) | Matviishen, Viktor (2566) | 1-0 | |
| 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 e6 6. Qc2 Be7 7. b3 Nc6 8. Bb2 O-O 9. h4 a6 10. Ng5 g6 11. Nxh7 Kxh7 12. h5 f5 13. hxg6+ Kxg6 14. g4 Ndb4 15. gxf5+ exf5 16. Qd1 Ne5 17. Qh5+ Kf6 18. Qh6+ Kf7 19. Be2 Nbd3+ 20. Kf1 Ke8 21. Ba3 Qd6 22. Na4 Qxh6 23. Rxh6 Bd7 24. Nb6 Rd8 25. f4 Ng4 26. Rh7 Be6 27. Nc4 b5 28. Na5 b4 29. Nc6 Rd7 30. Bxd3 bxa3 31. Bxa6 Bd5 32. Bb5 Rf7 33. Rh8+ Rf8 34. Rh7 Nf6 35. Rh6 Rd6 36. Rc1 Kf7 37. Ne5+ Ke6 38. Rxc5 Rb6 39. Bd7+ Kd6 40. d4 Rg8 41. Bxf5 Rg3 42. e4 Bg8 43. Kf2 Rg7 44. Rc8 Rb4 45. Nc4+ Bxc4 46. Rxc4 Rxc4 47. bxc4 Kc7 48. e5 Ng4+ 49. Bxg4 Rxg4 50. Kf3 Rg1 51. d5 Bc5 52. Rc6+ Kd7 53. Rxc5 Ra1 54. Ra5 Rxa2 55. Ra7+ Kc8 56. e6 Ra1 57. Ke4 a2 58. Kf5 1-0 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227254 | Matviishen, Viktor (2566) | Pichot, A (2637) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. cxd5 exd5 9. Bd2 a6 10. Rc1 Bd6 11. Ne5 c5 12. Ne2 Nc6 13. Nxc6 Bxc6 14. dxc5 bxc5 15. Nd4 Bxh2+ 16. Kxh2 Qd6+ 17. Kg1 cxd4 18. exd4 Bb5 19. Qf3 Ne4 20. Bf4 Qf6 21. Rfd1 Bxd3 22. Rxd3 Rac8 23. Bc7 Qh6 24. Rdd1 Rfe8 25. Qf4 Ng5 26. Bd6 Rcd8 27. Bc7 Qg6 28. Kf1 Rd7 29. Re1 Ne6 30. Qg3 Qh5 31. Kg1 Nxc7 32. Qxc7 Rdd8 33. Qd7 Rf8 34. Qe7 Qg4 35. Qe5 h6 36. f3 Qg6 37. Rc3 Qb6 38. Rb3 Qa5 39. Qe3 Qxa2 40. Qc3 Qa4 41. Ra3 Qb5 42. Ra5 Qb6 43. Rea1 Rc8 44. Qd2 Rc6 45. Rxa6 Qxa6 46. Rxa6 Rxa6 47. Qb4 Rc8 48. Qb5 Ra2 49. Kh2 g6 50. Kh3 Kg7 51. Qxd5 Rxb2 52. Qe5+ Kg8 53. Qe3 h5 54. Qe7 Rd2 55. Qf6 Rcc2 56. Qd8+ Kg7 57. d5 Rxg2 58. d6 g5 59. f4 Rh2+ 60. Kg3 h4+ 61. Kg4 Rhg2+ 62. Kf5 gxf4 63. Qf6+ Kg8 64. d7 Rc5+ 65. Ke4 Re2+ 66. Kf3 Rd2 67. d8=Q+ Rxd8 68. Qxd8+ Kh7 69. Qxh4+ Kg7 70. Qg4+ Kf6 71. Qxf4+ Rf5 72. Ke4 Rxf4+ 73. Kxf4 Ke6 74. Ke4 f5+ 75. Kf4 Kf6 76. Kf3 Ke5 77. Ke3 f4+ 78. Kf3 Kf5 79. Ke2 Ke4 80. Kf2 f3 81. Kf1 Ke3 82. Ke1 f2+ 83. Kf1 Kf3 1/2-1/2 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227346 | Isanzhulov, Arystan (2395) | Matviishen, Viktor (2566) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 Nc6 5. Bg2 e5 6. d3 g6 7. Nd5 Nxd5 8. exd5 Ne7 9. Nd2 Bg7 10. a4 O-O 11. Nc4 b6 12. O-O Bb7 13. Ne3 f5 14. f4 exf4 15. gxf4 a6 16. c3 Kh8 17. Qb3 Rb8 18. Bd2 Ng8 19. Nc4 Ba8 20. a5 bxa5 21. Qa2 Qh4 22. Be1 Qg4 23. Bg3 Qe2 24. Rf2 Qe7 25. Nxa5 Rbe8 26. Nc6 Qe3 27. Qxa6 Nf6 28. Kh1 Ng4 29. Rc2 Bh6 30. Rf1 Rf7 31. Rf3 Bxf4 32. Bxf4 Qe1+ 33. Rf1 Qh4 34. Qc4 Re1 35. Rc1 Nf2+ 36. Kg1 Re2 37. Be5+ 1-0 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227449 | Matviishen, Viktor (2566) | Ling, Chenxuan (2063) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 Bxc3+ 8. bxc3 c5 9. O-O Qc7 10. Bd3 Nc6 11. e4 e5 12. d5 Ne7 13. c4 Bg4 14. h3 Bxf3 15. Qxf3 Ne8 16. Qg3 Ng6 17. f4 exf4 18. Bxf4 Nxf4 19. Qxf4 Qxf4 20. Rxf4 f6 21. e5 Nc7 22. e6 Rfe8 23. g4 Rad8 24. Rd1 Rd6 25. a4 Re7 26. g5 fxg5 27. Rf3 Ne8 28. Rf5 Nf6 29. Rxg5 b6 30. Rf1 Kh8 31. h4 Rd8 32. Kg2 h6 33. Re5 Rd6 34. Bg6 Kg8 35. h5 Kf8 36. Kg3 Rc7 37. Ree1 Ke7 38. Kf4 Rc8 39. Ke5 Ng4+ 40. Kf4 Nf6 41. Rg1 Rc7 42. Bf7 Kf8 43. Rg2 Rd8 44. Reg1 Rxf7 45. exf7 Nxh5+ 46. Kg4 Nf6+ 47. Kf5 Nh5 1-0 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227526 | Barbosa, O PHI (2451) | Matviishen, Viktor (2566) | 0-1 | |
| 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 Nd7 7. Ne2 g6 8. O-O Bg7 9. f4 Qe7 10. a4 e5 11. Na3 a6 12. Nc4 O-O 13. Kh1 b6 14. f5 Bb7 15. d5 Kh7 16. b4 Nf6 17. Qd2 h5 18. Ng1 Bh6 19. Qe2 Rg8 20. fxg6+ fxg6 21. a5 b5 22. Nd2 c6 23. c4 bxc4 24. Nxc4 cxd5 25. exd5 Nxd5 26. Nb6 Nf4 27. Rxf4 Bxf4 28. Qxh5+ Bh6 29. Nxa8 e4 30. Qe2 Rxa8 31. Re1 Re8 32. Bxa6 Ba8 33. Bb5 Rb8 34. a6 d5 35. Rf1 Qxb4 36. Bd7 Rf8 37. Rxf8 Bxf8 38. h4 Qe7 39. Bh3 Qe5 40. h5 Bd6 41. hxg6+ Kg7 42. g3 d4 43. Qg4 Bc6 44. a7 d3 45. Qe6 e3+ 46. Nf3 Bxf3+ 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227615 | Matviishen, Viktor (2566) | Harsha, B (2531) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 cxd4 8. exd4 Be7 9. Nf3 O-O 10. O-O Nc6 11. Rc1 h6 12. Bh4 Nd5 13. Bxe7 Ncxe7 14. Ne5 b6 15. Nxd5 Nxd5 16. Nc6 Qd6 17. Bxd5 exd5 18. Qb3 Bd7 19. Qxd5 Qxd5 20. Ne7+ Kh7 21. Nxd5 Rab8 22. Nc3 Rfc8 23. b3 b5 24. axb5 Bxb5 25. Nxb5 Rxc1 26. Rxc1 Rxb5 27. Rc3 Rd5 28. Rd3 g5 29. f3 Kg6 30. Kf2 Kf6 31. Ke3 Rb5 32. Ke4 a5 33. Rc3 Ke7 34. g4 Rb4 35. Kd5 a4 36. bxa4 Rxa4 37. Rc7+ Kf6 38. Rc6+ Ke7 39. Rxh6 Ra3 40. Ke4 Ra1 41. Kf5 Rf1 42. Rh3 Rd1 43. Kxg5 Rxd4 44. Kh4 Kf6 45. Kg3 Kg6 46. Rh5 Ra4 47. Rc5 f6 48. h4 Kh6 49. Rc6 Kg7 50. g5 fxg5 51. hxg5 1-0 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227688 | Kadric, D (2544) | Matviishen, Viktor (2566) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 g6 5. Nh3 Bg7 6. O-O d6 7. d3 e6 8. Bg5 Nge7 9. Qd2 h6 10. Be3 Nd4 11. Nd1 Rb8 12. c3 Ndc6 13. f4 b5 14. a3 Bb7 15. Nhf2 f5 16. Rb1 a5 17. b4 axb4 18. axb4 cxb4 19. cxb4 Bd4 20. Nc3 Qb6 21. Nfd1 O-O 22. Ne2 Bxe3+ 23. Qxe3 Qxe3+ 24. Nxe3 Rfc8 25. Rfc1 Ra8 26. exf5 gxf5 27. Nc3 Ba6 28. Rb2 Ra7 29. Ne2 Rac7 30. Rbc2 Kf7 31. Kf2 d5 32. Nd4 Kf6 33. Bf1 Bb7 34. Nxb5 Rd7 35. Rb1 Ba6 36. Na3 Nd4 37. Rxc8 Bxc8 38. Nec2 Nxc2 39. Nxc2 d4 40. Bg2 e5 41. b5 exf4 42. gxf4 Ng6 43. Kg3 h5 44. h4 Rg7 45. Nxd4 Ne5+ 46. Kh2 Ng4+ 47. Kh1 Nf2+ 48. Kg1 Nxd3 49. Kf1 Nxf4 50. Bc6 Ke5 51. Nf3+ Kd6 52. Rd1+ Kc7 53. Rd4 Ne6 54. Ra4 Kb6 55. Ra8 Bb7 56. Rb8 Ka7 57. Rh8 Nf4 58. Kf2 Bxc6 59. bxc6 Kb6 60. Ne5 Re7 61. Kf3 Nd5 62. Ng6 Re4 63. Rxh5 Kxc6 64. Rxf5 Re3+ 65. Kg4 Re4+ 66. Kg5 Re1 67. h5 Rg1+ 68. Kh6 Kd6 69. Rf2 Ke6 70. Kg7 Kd6 71. Rd2 Ke6 72. h6 Nf4 73. h7 Nxg6 74. Re2+ Kf5 75. Rf2+ 1/2-1/2 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227782 | Matviishen, Viktor (2566) | Meier, Geo (2599) | 0-1 | |
| 1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Nf3 Bb7 5. e3 f5 6. Bd3 Nf6 7. O-O O-O 8. Ne1 c5 9. f3 Nc6 10. Nc2 cxd4 11. exd4 Bd6 12. a3 Rc8 13. b4 Ne7 14. Ne2 Ng6 15. Be3 Qe7 16. Kh1 Qf7 17. Qd2 Kh8 18. a4 Bc7 19. a5 bxa5 20. bxa5 a6 21. Rfb1 Rb8 22. Rb2 Ba8 23. Rab1 Rxb2 24. Rxb2 Nh4 25. Ne1 Qh5 26. Bf4 d6 27. Ng3 Qf7 28. Bg5 Ng6 29. Ne2 h6 30. Be3 Nh4 31. Bf2 Ng6 32. d5 exd5 33. c5 Ne4 34. Bxe4 fxe4 35. Nd4 dxc5 36. Nb3 d4 37. Nxc5 e3 38. Bxe3 dxe3 39. Qxe3 Nf4 40. Nxa6 Qf6 41. Nxc7 Qxb2 42. Nxa8 Qa1 43. Nb6 Nd3 44. Kg1 Nxe1 45. Kf2 Nc2 46. Qc5 Qd4+ 47. Qxd4 Nxd4 48. Ke3 Nc6 49. a6 Rb8 50. Nd7 Rb5 51. Ke4 Ra5 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227883 | Bjerre, Jonas Buhl (2642) | Matviishen, Viktor (2566) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 e6 6. O-O Be7 7. Nbd2 O-O 8. a4 a6 9. Re1 Rb8 10. Ba2 b5 11. d4 cxd4 12. cxd4 e5 13. d5 Nb4 14. Bb1 bxa4 15. Qxa4 Bd7 16. Qa3 Qc7 17. b3 Rfc8 18. Nc4 Rb5 19. Bd2 Qb8 20. h3 Bd8 21. Bxb4 Rxb4 22. Qxa6 Rxb3 23. Ncd2 Rb2 24. Bd3 Rc3 25. Rab1 Bc8 26. Qa1 Rxb1 27. Rxb1 Qc7 28. Bf1 h6 29. Qa8 Nd7 30. Ra1 Qc5 31. Qa4 Bb6 32. Kh1 Qxf2 33. Qb4 Rc2 34. Ra8 Kh7 35. Kh2 Nf6 36. Ra3 Bc5 37. Qb3 Rxd2 38. Nxd2 Bxa3 39. Qxa3 Qxd2 40. Qxd6 Qf4+ 41. Kg1 Nxe4 0-1 | ||||
|
2024.12.30
World Blitz 2024
|
||||
| 227963 | Matviishen, Viktor (2566) | Dragnev, Valentin (2563) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 h6 10. Bf4 Bxf3 11. Qxf3 Nc6 12. d5 e5 13. Bxh6 gxh6 14. dxc6 dxc6 15. Rad1 Qe7 16. a3 Bc5 17. Nxc5 bxc5 18. Rfe1 Rfe8 19. Qxc6 Rab8 20. Rd2 e4 21. Bb1 Qe5 22. h3 Rxb2 23. Rxb2 Qxb2 24. Qxc5 Qc3 25. Qe3 Qa5 26. c5 Nd5 27. Qg3+ Kh8 28. Rc1 Qd2 29. Rf1 Nc3 30. Qc7 Kg8 31. c6 Qb2 32. Qg3+ Kh8 33. c7 Nxb1 34. Qg4 Qc3 35. Rxb1 Qxc7 36. Qf5 Kg7 37. Rb3 Re6 38. Rg3+ Kf8 39. Qg4 Qc1+ 40. Kh2 Ke7 41. Re3 Qc7+ 42. g3 Qc5 43. a4 a5 44. Qf4 Qd4 45. Qc7+ Kf8 46. Qxa5 Kg7 47. Kg2 Rf6 48. Qc3 Qxa4 49. Qe5 Qc6 50. g4 Kg8 51. Qxe4 Qxe4+ 52. Rxe4 Kg7 53. Kg3 Ra6 54. h4 Ra3+ 55. f3 Ra1 56. Re5 Rb1 57. Rc5 Ra1 58. Rc6 Rg1+ 59. Kf4 Rh1 60. h5 Ra1 61. Rc5 Ra3 62. Rf5 Rb3 63. Ke5 Rb5+ 64. Kf4 Rb4+ 65. Kg3 Rb1 66. Rc5 Rb4 67. Kh4 Rf4 68. Rc3 Ra4 69. Re3 Rb4 70. Kg3 Ra4 71. f4 Ra1 72. g5 Rh1 73. Kg4 Rg1+ 74. Kf5 Rh1 75. Kg4 Rg1+ 76. Kh4 Rf1 77. Kg4 Rg1+ 78. Rg3 Rh1 79. Rg2 Ra1 80. Rh2 Ra4 81. Rc2 Ra1 82. Rc7 Rg1+ 83. Kf5 Rh1 84. gxh6+ Kxh6 85. Rxf7 Rxh5+ 86. Kf6 Ra5 87. Re7 Rb5 88. f5 Ra5 89. Re6 Kh7 90. Re7+ Kh6 91. Ke6 Ra6+ 92. Ke5 Ra5+ 93. Kf6 Ra6+ 94. Re6 Ra5 95. Kf7+ Kh7 96. f6 Ra8 97. Re7 Kh6 98. Re6 Kh7 99. Re8 Ra7+ 100. Re7 Ra8 101. Rd7 Rb8 102. Re7 Ra8 103. Re2 Ra7+ 104. Ke6 Ra6+ 105. Ke7 Ra7+ 106. Kf8 Kg6 107. Re6 Rf7+ 108. Ke8 1/2-1/2 | ||||
|
2024.12.28
World Rapid 2024
|
||||
| 236778 | Matviishen, Viktor (2566) | Schnaider, Ilan (2392) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Qc7 13. Qc2 a5 14. Bd2 Rfe8 15. Rac1 Rad8 16. h3 Nf8 17. Qb3 g5 18. Qc2 Ng6 19. Ne4 Nxe4 20. Qxe4 Qe7 21. b3 Rb8 22. g3 Bxd2 23. Rxd2 Qb4 24. Qc2 Ne7 25. Rdd1 Red8 26. Kg2 Nd5 27. Be2 Ra8 28. Rh1 Nf6 29. Bf3 g6 30. Qc4 Qd6 31. Rb1 Kg7 32. b4 axb4 33. Rxb4 Ra7 34. Rhb1 Rd7 35. R4b3 e5 36. dxe5 Qxe5 37. h4 Qf5 38. hxg5 Qxg5 39. Rh1 Rd2 40. Rh4 Qe5 41. Qb4 Ra2 42. Qb6 R7xa4 43. Rxa4 Rxa4 44. Qxb7 c5 45. Rb2 Qd6 46. Qc8 Rb4 47. Rc2 Rb5 48. Rc4 Rb2 49. Qxc5 Qd2 50. e4 Nd7 51. Qd4+ Qxd4 52. Rxd4 Ne5 53. Bd1 g5 54. Rd5 f6 55. Bh5 Kh6 56. Bd1 Kg7 57. Kf1 Nc4 58. Ke1 Rb1 59. Rd4 Ne5 60. Ke2 Ra1 61. Bb3 Rb1 62. Be6 Rb2+ 63. Ke3 Rb6 64. Bf5 Rb3+ 65. Ke2 g4 66. Rd8 Rb2+ 67. Kf1 Nf3 68. Rd7+ Kf8 69. Rh7 Rb1+ 70. Ke2 Re1+ 71. Kd3 Ne5+ 72. Kd4 Rd1+ 73. Ke3 Re1+ 74. Kd2 Nf3+ 75. Kd3 Ne5+ 76. Kd4 Rd1+ 77. Kc5 Rd2 78. Rh4 Ke7 79. Bxg4 Rxf2 80. Rh7+ Kf8 81. Bf5 Rc2+ 82. Kd5 Nf7 83. Rh1 Ke7 84. Rd1 Nd6 85. Bg6 Rc3 86. g4 Rg3 87. Bh5 Re3 88. Rd4 Rc3 89. Bg6 Nb5 90. Rb4 Nc7+ 91. Kd4 Rc1 92. Bf5 Rd1+ 93. Ke3 Re1+ 94. Kd2 Ra1 95. Rb6 Ra3 96. Rc6 Nb5 97. Re6+ Kf7 98. Rb6 Nd4 99. Rb7+ Kf8 100. Bg6 Nf3+ 101. Kc2 Ne5 102. Bf5 Rg3 103. Rb6 Nxg4 104. Bxg4 Rxg4 105. Rxf6+ Ke7 106. Rf3 1/2-1/2 | ||||
|
2024.12.28
World Rapid 2024
|
||||
| 236863 | Gretarsson, He (2418) | Matviishen, Viktor (2566) | 1-0 | |
| 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 b6 5. b3 Bb7 6. Bb2 g6 7. cxd5 exd5 8. Ne2 Bg7 9. g3 O-O 10. Bg2 a5 11. O-O a4 12. b4 a3 13. Bc3 c5 14. Rb1 Qe7 15. Nf4 Na6 16. bxc5 bxc5 17. Qb3 Nb4 18. Bxb4 cxb4 19. Qxb4 Qxb4 20. Rxb4 Ba6 21. d3 Rfc8 22. Rb3 Bf8 23. Nd4 Rab8 24. Rxb8 Rxb8 25. Nxd5 Nxd5 26. Bxd5 Bxd3 27. Rd1 Bb1 28. Bb3 Rxb3 29. Nxb3 Bxa2 30. Nc1 Be6 31. Rd8 Kg7 32. Ra8 Be7 33. Kf1 Kf6 34. Ke2 Ke5 35. Nd3+ Kd5 36. Ra4 Kc6 37. Kd2 Kb6 38. Kc2 Kb5 39. Ra7 Bd6 40. Nc1 Kb4 41. Nd3+ Kc4 42. e4 Bf8 43. Ne5+ Kd4 44. Nxf7 Bb4 45. Nd8 Bc4 46. Nc6+ Kc5 47. Nxb4 Kxb4 48. Rxh7 Bb3+ 49. Kb1 1-0 | ||||
|
2024.12.28
World Rapid 2024
|
||||
| 236949 | Matviishen, Viktor (2566) | Barbosa, O PHI (2451) | 0-1 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg4 11. Rd1 Qe7 12. h3 Bh5 13. e5 Nd5 14. Ne4 f6 15. exf6 N7xf6 16. Ng3 Bxf3 17. Qxf3 Rae8 18. Bg5 h6 19. Bd2 Bxd2 20. Rxd2 Qb4 21. Rc2 Nd7 22. Qe4 Rf4 23. Qg6 Rf7 24. Nh5 Nf8 25. Qg3 Nb6 26. b3 Nd5 27. Rd1 Rd8 28. Re2 Nc3 29. Rxe6 Nxe6 30. Re1 Nd5 31. Rxe6 Qd2 32. Bxd5 cxd5 33. Nf6+ Kh8 34. Ng4 Qc1+ 35. Kh2 Qf4 36. Ne5 Qxg3+ 37. Kxg3 Rc7 38. f4 Kh7 39. f5 Rf8 40. Kf4 Rc2 41. g4 Rfc8 42. Nd7 R2c3 43. Re7 Kh8 44. h4 Rd3 45. Ke5 Re3+ 46. Kd6 Rc6+ 0-1 | ||||
|
2024.12.28
World Rapid 2024
|
||||
| 237042 | Matviishen, Viktor (2566) | Bologan, V (2600) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Be3 c5 7. d5 a6 8. a4 O-O 9. Nf3 Ng4 10. Bg5 Re8 11. Nd2 Ngf6 12. O-O e6 13. Qc2 h6 14. Bh4 e5 15. a5 g5 16. Bg3 Nf8 17. b4 cxb4 18. Na4 Qxa5 19. c5 dxc5 20. Rfb1 N8d7 21. h4 Qc7 22. hxg5 hxg5 23. Rxb4 b5 24. Nb2 Ra7 25. Rb3 c4 26. Rc3 Nb6 27. Nf1 a5 28. Ne3 a4 29. Nbxc4 bxc4 30. Nxc4 Nbxd5 31. exd5 Nxd5 32. Rca3 Bd7 33. Rd1 Nf4 34. Bf1 Bb5 35. Qa2 Rd8 36. Rb1 Be8 37. Ne3 Bf8 38. Ng4 Bxa3 39. Qxa3 Rb7 40. Re1 Qd6 41. Qf3 Bc6 42. Qc3 Rb3 43. Qc2 e4 44. Bc4 Rb6 45. Qc3 Qd4 46. Qa5 Bd5 47. Nh6+ Kh7 48. Nf5 Qf6 49. Ne3 Bxc4 50. Nxc4 Ra6 51. Qb4 Rd4 52. Qc3 Ne2+ 0-1 | ||||
|
2024.12.27
World Rapid 2024
|
||||
| 236408 | Matviishen, Viktor (2566) | Salem, AR (2622) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Nc6 9. O-O O-O 10. Bxc6 bxc6 11. Qc2 cxd4 12. cxd4 Bg4 13. Ne5 Qxd4 14. Bb2 Qb4 15. Rab1 Bxe5 16. Bxe5 Qa5 17. Bc3 Qc5 18. Qb2 Qc4 19. Rfc1 Qxe4 20. Re1 Qf4 21. Rxe7 Rab8 22. Rb7 Rxb7 23. Qxb7 Be6 24. Qxa7 Bd5 25. f3 Bxa2 26. Re1 Bd5 27. Qe7 f6 28. Qc5 Rf7 29. Qf2 Kg7 30. Bd2 Qa4 31. h4 h6 32. Bc3 Qf4 33. Bd2 Qc4 34. Rc1 Qa4 35. Bc3 Qf4 36. Bd2 Qa4 37. Bc3 g5 38. hxg5 hxg5 39. Qe3 Qh4 40. Ra1 Qf4 41. Qxf4 gxf4 1/2-1/2 | ||||
|
2024.12.27
World Rapid 2024
|
||||
| 236493 | Cheparinov, I (2646) | Matviishen, Viktor (2566) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 a5 13. a4 O-O 14. O-O Nd7 15. f4 exf4 16. Bxf4 Rc8 17. c3 Bg6 18. Bb5 Ne5 19. Rae1 Bf6 20. Kh1 Qc7 21. h3 Nd7 22. Nxa5 Nc5 23. Nc4 Rfd8 24. Re3 Ra8 25. Rfe1 Kh7 26. Qd1 Nxa4 27. Nxd6 Nb6 28. Bd3 Bxd3 29. Qxd3+ Kg8 30. Bh2 Qc5 31. Nxb7 1-0 | ||||
|
2024.12.27
World Rapid 2024
|
||||
| 236605 | Matviishen, Viktor (2566) | Degenbaev, Aziz (2260) | 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. h4 Nc5 9. Qc2 c6 10. h5 cxd5 11. cxd5 Qa5 12. h6 Bh8 13. f3 Nh5 14. Rb1 Ng3 15. b4 Qd8 16. bxc5 Nxh1 17. c6 b6 18. g4 f5 19. exf5 gxf5 20. gxf5 Ng3 21. Rb4 Bxf5 22. Bd3 e4 23. Nxe4 Be5 24. Nxg3 Bxg3+ 25. Kd2 Bxd3 26. Qxd3 Be5 27. Rg4+ Kh8 28. f4 Bf6 29. Nf3 Qe7 30. Ng5 Rae8 31. Ne6 Rg8 32. Qf5 Rxg4 33. Qxg4 Qf7 34. Kd3 Ba1 35. f5 Qf6 36. Bd4 Bxd4 37. Qxd4 Qxd4+ 38. Kxd4 Kg8 39. Ng5 Kf8 40. f6 Re1 41. Ne4 Rd1+ 42. Ke3 Rc1 43. Nxd6 Rc5 44. Ke4 a5 45. a4 Rc1 46. Ke5 Re1+ 47. Kf5 Rc1 48. Ke6 Rc5 49. Nb5 Rc4 50. c7 1-0 | ||||
|
2024.12.27
World Rapid 2024
|
||||
| 236674 | Moradiabadi, E (2512) | Matviishen, Viktor (2566) | 1-0 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bf4 O-O 6. Rc1 a6 7. e3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Qc2 Nbd7 11. a4 c5 12. axb5 Bxf3 13. gxf3 cxd4 14. exd4 axb5 15. Nxb5 g6 16. O-O Nd5 17. Bg3 Bg5 18. Ra1 Rc8 19. Qb3 h5 20. Be4 Nf4 21. Kh1 Qf6 22. Ra7 Rfd8 23. Nd6 Rb8 24. Qa4 Nb6 25. Qc6 Rf8 26. b4 h4 27. Bxf4 Bxf4 28. Rg1 g5 29. Nb5 Rfc8 30. Nc7 Qxd4 31. Nxe6 Rxc6 32. Nxd4 Rd6 33. Ne2 Bd2 34. f4 f6 35. b5 Re8 36. Bf3 Kf8 37. fxg5 fxg5 38. Rd1 Nc4 39. Bh5 Re7 40. Rxe7 Kxe7 41. Ng1 Nb2 42. Rb1 Bc3 43. Be2 Rd2 44. b6 Kd6 45. b7 Kc7 46. Rc1 Kxb7 47. Rxc3 Na4 48. Re3 Kc7 49. Nf3 Rd5 50. Re5 Rxe5 51. Nxe5 Nc3 52. Bg4 Ne4 53. Kg2 Kd6 54. Nf3 1-0 | ||||
|
2024.12.26
World Rapid 2024
|
||||
| 235934 | Deac, Bogdan-Daniel (2696) | Matviishen, Viktor (2566) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 Nbd7 6. Bg2 O-O 7. Qd3 c5 8. cxd5 exd5 9. O-O a6 10. dxc5 Nxc5 11. Qc2 d4 12. Rd1 d3 13. exd3 Bf5 14. Be3 Rc8 15. Qe2 Qa5 16. Ne5 Rfe8 17. Qf3 g6 18. h3 Bf8 19. d4 Ncd7 20. g4 Be6 21. Qxb7 Rb8 22. Nc6 Rxb7 23. Nxa5 Rxb2 24. d5 Bxg4 25. hxg4 Nxg4 26. Bd4 Bc5 27. Na4 Bxd4 28. Rxd4 Rb5 29. Nc4 Rb4 30. Rxg4 Rxa4 31. Ne5 Rxg4 32. Nxg4 Re2 33. Bf1 Re4 34. Ne3 Ra4 35. d6 Kg7 36. Bc4 Kf6 37. Rb1 Ke5 38. Rd1 f5 39. Bb3 Rb4 40. Rd5+ Ke4 41. Ra5 Rd4 42. Rxa6 f4 43. Nc4 g5 44. Ra7 Nf6 45. Re7+ Kf5 46. Bc2+ Kg4 47. Ne5+ Kh3 48. Bf5+ g4 49. Bxg4+ 1-0 | ||||
|
2024.12.26
World Rapid 2024
|
||||
| 236044 | Matviishen, Viktor (2566) | Le, Quang Liem (2739) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 Re8 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O e5 9. e4 exd4 10. cxd4 Nxe4 11. Re1 Nf6 12. Rxe8+ Qxe8 13. Bg5 Nbd7 14. Qd2 b6 15. Nh4 Bb7 16. Nf5 Qf8 17. f3 Re8 18. Nxg7 Ne4 19. Bxe4 Rxe4 20. Bh6 Rh4 21. Nf5 Rxh6 22. Nxh6+ Kh8 23. Re1 Nf6 24. Qf4 Qg7 25. Re7 Qg6 26. Nxf7+ Kg8 27. Nh6+ Kh8 28. h4 Bxf3 29. Nf7+ 1-0 | ||||
|
2024.12.26
World Rapid 2024
|
||||
| 236116 | Antipov, M2 (2594) | Matviishen, Viktor (2566) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Bxf6 Nxf6 10. Qd2 Be7 11. O-O-O O-O 12. f4 Nd7 13. g4 Nc5 14. g5 a5 15. a4 Bd7 16. Kb1 Qb4 17. Qg2 Rfc8 18. f5 Nxb3 19. cxb3 Rxc3 20. bxc3 Qxc3 21. Rhf1 e5 22. f6 Bh3 23. Qf3 exd4 24. Qxc3 dxc3 25. fxe7 f6 26. Rxd6 Re8 27. Rd8 Kf7 28. gxf6 Bxf1 29. fxg7 Kxg7 30. Rxe8 Bd3+ 31. Kc1 Kf7 32. Rd8 1-0 | ||||
|
2024.12.26
World Rapid 2024
|
||||
| 236225 | Matviishen, Viktor (2566) | Indjic, A (2647) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 O-O 9. e3 Ne8 10. Be2 Nd7 11. O-O Ne5 12. Bxe5 Bxe5 13. Nxe5 dxe5 14. Rc1 Bf5 15. Nb5 b6 16. Bg4 Bxg4 17. hxg4 e4 18. b4 cxb4 19. d6 Qh4 20. f3 Qg5 21. Qe2 Rd8 22. f4 Qh4 23. Rfd1 Nf6 24. Qf2 Qxg4 25. Rd4 Rc8 26. Rcd1 Rc5 27. Nc7 Qh5 28. Na6 Rc3 29. Qg3 Ng4 30. Rd5 f5 31. d7 Rd8 32. Re1 Rd3 33. Nxb4 Rxd7 34. Rxd7 Rxd7 35. Rc1 Kg7 36. Nc6 Rd3 37. Re1 a5 38. Ne5 Rd2 39. a4 Nf2 40. Qh2 Qxh2+ 41. Kxh2 Nd3 42. Rb1 Rb2 43. Rd1 Rb3 44. Kg3 Kf6 45. Nc6 Rb2 46. Nd4 h5 47. Nb5 h4+ 48. Kxh4 Rxg2 49. Nc7 Rg4+ 0-1 | ||||
|
2024.12.26
World Rapid 2024
|
||||
| 236340 | Esquivel, L (2081) | Matviishen, Viktor (2566) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Qd2 Nbd7 10. g3 Be7 11. Bg2 b5 12. h4 Nb6 13. b3 Rc8 14. a3 Ng4 15. Bxe7 Qxe7 16. Rd1 Rd8 17. f3 Nf6 18. Qg5 Rh6 19. Qe3 Qc7 20. Bh3 Bxh3 21. Rxh3 d5 22. exd5 Nfxd5 23. Nxd5 Nxd5 24. Qe4 Rhd6 25. Qxe5+ Ne7 26. Rxd6 Rxd6 27. Kf2 Qa7+ 28. Qe3 Qd7 29. Rh1 Kf8 30. Re1 Rd2 31. Qc3 Nf5 32. Kg2 Kg8 33. Kf2 Kh7 34. Kg2 Qd6 35. f4 Qd5+ 36. Qf3 Ne3+ 37. Kf2 Ng4+ 38. Kg2 Qf5 39. c4 Rd3 40. Qc6 bxc4 41. bxc4 Ne3+ 42. Kh2 Rd2 43. Kg1 Nc2 44. Kf2 0-1 | ||||
|
2024.12.07
Saint Louis Masters 2024
|
||||
| 262848 | Matviishen, Viktor (2566) | Moradiabadi, E (2512) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Bd2 1/2-1/2 | ||||
|
2024.12.06
Saint Louis Masters 2024
|
||||
| 262796 | Matviishen, Viktor (2566) | Wang, Tianqi (2339) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Ba6 8. Ne5 Re8 9. Qf3 Bxc3 10. bxc3 Nbd7 11. Qh3 dxc4 12. Bc2 c5 13. Rd1 cxd4 14. exd4 Bb7 15. Re1 Nf8 16. Bg5 Qc7 17. Bxf6 gxf6 18. Ng4 Qf4 19. Be4 Bd5 20. Qg3 Qxg3 21. Nxf6+ Kh8 22. fxg3 Red8 23. Bxd5 exd5 24. Re7 Kg7 25. Rf1 Ng6 26. Rc7 Rdc8 27. Nxd5 Rxc7 28. Nxc7 Rc8 29. Nb5 Ne7 30. Nd6 Rf8 31. Nxc4 Nd5 32. Rf3 Rc8 33. Nd6 Rxc3 34. Rxf7+ Kg6 35. Rxa7 Rc2 36. Ra3 Nc3 37. Rb3 Nd5 38. a3 Rd2 39. Nc4 Rxd4 40. Nxb6 Rd1+ 41. Kf2 Nf6 42. h3 Ne4+ 43. Kf3 Ng5+ 44. Ke3 Rg1 45. Nd5 Nxh3 46. Rb6+ Kg5 47. Rb5 Kh6 48. gxh3 Rxg3+ 49. Kf4 Rxa3 50. Ne3 Ra4+ 51. Kg3 Ra3 52. Re5 Kg6 53. Kf4 Ra4+ 54. Re4 Ra1 55. Kg4 Rg1+ 56. Kh4 Re1 57. Re5 Ra1 58. Rg5+ Kf7 59. Kh5 Ra3 60. Re5 Kf6 61. Ng4+ Kf7 62. h4 Kg7 63. Nh6 Kf6 64. Rf5+ Kg7 65. Rg5+ Kf6 66. Ng4+ Kf7 67. Rb5 Kg7 68. Rb7+ Kh8 69. Kg5 Ra5+ 70. Kf6 Ra6+ 71. Kf5 Ra1 72. Nf6 Rf1+ 73. Ke6 1-0 | ||||
|
2024.12.06
Saint Louis Masters 2024
|
||||
| 262822 | Bilych, Oleksii (2435) | Matviishen, Viktor (2566) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 Qa5 8. Bd2 h5 9. O-O-O b5 10. Nb3 Qc7 11. Nd5 Nxd5 12. exd5 Nf6 13. Ba5 Qb7 14. g3 Bg4 15. f3 Bd7 16. Bg2 h4 17. Rhe1 Rc8 18. g4 h3 19. Bh1 Rc4 20. Kb1 g5 21. Bd2 Rf4 22. Bxf4 gxf4 23. Rd4 Nxd5 24. Na5 Qb6 25. Rxd5 Qxa5 26. Rxd6 Be6 27. Rxe6 fxe6 28. Rd1 Rh6 29. Qe5 Rf6 30. g5 Rf5 31. Qxe6 Rxg5 32. Qd7+ Kf7 33. Qxh3 Qd2 34. Qf5+ Rxf5 35. Rxd2 Rh5 36. c3 e5 37. Kc2 Bc5 38. Kd3 Be3 39. Rc2 Ke6 40. Ke4 Rh8 41. b3 Rd8 42. Bg2 b4 43. Bf1 bxc3 44. Bc4+ Kf6 45. Bd5 Rd7 46. h4 Rh7 47. Bc4 Rd7 48. Bd5 Rh7 49. Bc4 Rd7 50. Bd5 1/2-1/2 | ||||
|
2024.12.05
Saint Louis Masters 2024
|
||||
| 262740 | Matviishen, Viktor (2566) | Chandra, Akshat (2474) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. Bg5 Be7 8. e3 O-O 9. Be2 h6 10. Bh4 Nc6 11. Qd3 Be6 12. O-O Qb6 13. a3 Rfd8 14. b4 d4 15. Na4 Qc7 16. Bg3 Bd6 17. Nxd4 Bxg3 18. hxg3 Nxd4 19. exd4 Rac8 20. Nc5 Bd5 21. Rac1 b6 22. Nb3 Qd6 23. Nd2 a5 24. b5 a4 25. Bf3 g6 26. Rfd1 Kg7 27. Bxd5 Qxd5 28. Rxc8 Rxc8 29. Nf1 Qb3 30. Qxb3 axb3 31. Rb1 Rc3 32. Nd2 b2 33. Rxb2 Rxa3 34. f3 Ra4 35. Kf2 Nd5 36. Ne4 Rxd4 37. Rd2 1/2-1/2 | ||||
|
2024.12.05
Saint Louis Masters 2024
|
||||
| 262768 | Hardaway, Brewington (2499) | Matviishen, Viktor (2566) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bc8 11. Qd2 a5 12. a4 O-O 13. O-O Nd7 14. Kh1 h6 15. f4 exf4 16. Bxf4 Bg5 17. Bb5 Ne5 18. Nd4 Bg4 19. Rae1 Rc8 20. Bxg5 hxg5 21. h3 Bh5 22. Rf5 Bg6 23. Rxg5 Rc5 24. Nf5 Rxc2 25. Qxc2 Qxg5 26. Rf1 b6 27. Kh2 Bxf5 28. Rxf5 Qh4 29. Kh1 Qd4 30. Qc7 Qc5 31. Qa7 Rc8 32. Rf1 Rf8 33. Rd1 g6 34. Qe7 Kg7 35. Qg5 Rc8 36. b3 Rh8 37. Rf1 Rh5 38. Qf6+ Kh7 39. Bc6 Qb4 40. Be8 Qe4 41. Kg1 Qd4+ 42. Qf2 Qxf2+ 43. Rxf2 Kg7 44. Rc2 Rh4 45. Rc3 Rd4 46. Rc7 Rd1+ 47. Kf2 Rxd5 48. Rb7 Nd3+ 49. Kg1 Ne5 50. Rxb6 Kf6 51. Bb5 Kf5 52. Bf1 Ke4 53. b4 axb4 54. Rxb4+ Rd4 55. Rxd4+ Kxd4 56. a5 Kc5 57. Kf2 Nc6 58. a6 Kb6 59. Ke3 f5 60. h4 d5 61. Kf4 d4 62. Be2 Nb4 63. Kg5 d3 64. Bxd3 Nxd3 65. Kxg6 Nf4+ 66. Kxf5 Nxg2 67. h5 Ne3+ 68. Kg5 Nc4 69. h6 Ne5 70. h7 1-0 | ||||
|
2024.12.04
Saint Louis Masters 2024
|
||||
| 262683 | Matviishen, Viktor (2566) | Abrahamyan, T (2304) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bf4 a6 8. c5 b6 9. b4 a5 10. a3 Ne4 11. Nxe4 dxe4 12. Ne5 Bb7 13. Bc4 Bd5 14. O-O Nc6 15. Nxc6 Bxc6 16. Qg4 Kh7 17. Be5 Bf6 18. b5 Bd5 19. Bxf6 gxf6 20. Rfc1 Rc8 21. a4 f5 22. Qf4 Bxc4 23. Rxc4 Qg5 24. Qxg5 hxg5 25. Rac1 Rb8 26. cxb6 cxb6 27. Rc7 Kg6 28. R1c6 Rfd8 29. h3 f4 30. Kf1 f3 31. Kg1 Rh8 32. d5 Kf6 33. d6 Rbd8 34. d7 Ke7 35. Rxb6 g4 36. hxg4 Rh4 37. g3 Rxg4 38. Rbb7 Rg5 39. Rc4 Rd5 40. Rd4 Rc5 41. Rxe4 Rc1+ 42. Kh2 Rf1 43. g4 Rxf2+ 44. Kg3 Rf1 45. Ra7 Rxd7 46. Rxd7+ Kxd7 47. Rf4 Ke7 48. Rxf3 Rg1+ 49. Kh4 Rb1 50. Rf4 Rb4 51. Kg5 e5 52. Rf5 Rxa4 53. Rxe5+ Kf8 54. Rd5 Kg7 55. Kf5 Rb4 56. b6 Rxb6 57. Rxa5 Re6 58. Rd5 Rb6 59. g5 Ra6 60. e4 Rb6 61. Rd8 Ra6 62. e5 Rb6 63. Rd5 Rb1 64. g6 Rf1+ 65. Ke4 fxg6 66. Rd7+ Kh6 67. Rd2 Re1+ 68. Kd5 g5 69. e6 g4 70. Kd6 Kg5 71. e7 Kf4 72. Rf2+ Kg3 73. Rf6 Rd1+ 74. Kc7 Re1 75. Kd7 Rxe7+ 76. Kxe7 Kg2 77. Ke6 g3 78. Ke5 Kg1 79. Kf4 g2 80. Kg3 1-0 | ||||
|
2024.12.04
Saint Louis Masters 2024
|
||||
| 262708 | Heimann, M (2459) | Matviishen, Viktor (2566) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Nxd5 Bxd5 12. Bc4 Bxf3 13. Qxf3 Qb4+ 14. Kd1 Nd7 15. Qc6 Rfd8 16. Bb3 Nc5 17. Rc4 Qa5 18. Kc2 Nxb3 19. Kxb3 Rac8 20. a3 Rd6 21. Qb7 Qb5+ 22. Rb4 Qd5+ 23. Qxd5 exd5 24. Rc1 Kf8 25. Ka4 a6 26. Rb3 Ke7 27. Rbc3 Kd7 28. Kb4 f5 29. h4 g6 30. g3 Rf6 31. a4 Re6 32. a5 bxa5+ 33. Kxa5 Rb6 34. b4 Kd6 35. Rc5 Rb5+ 36. Rxb5 axb5 37. Kxb5 c6+ 38. Ka4 Ra8+ 39. Kb3 h5 40. Rc2 Ra1 41. Ra2 Rb1+ 42. Kc3 Rc1+ 43. Rc2 Rf1 44. Rb2 Kc7 45. Kd3 Kb6 46. Ke2 Ra1 47. Kf3 1-0 | ||||
|
2024.12.03
Saint Louis Masters 2024
|
||||
| 262630 | Matviishen, Viktor (2566) | Mendes Aaron Reeve (2359) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. O-O Bb4 9. Qe2 Bg6 10. Rd1 Qc7 11. h3 O-O 12. Nh4 Rad8 13. Nxg6 hxg6 14. Qc2 a6 15. Na2 Be7 16. b4 a5 17. bxa5 Qxa5 18. Rb1 Qc7 19. Nc3 Rb8 20. Bd2 Rfd8 21. Rdc1 Ba3 22. Rd1 Be7 23. Ba2 Nb6 24. Ne2 Ra8 25. a5 Nbd7 26. e4 Rdc8 27. Rdc1 b6 28. Nf4 Ba3 29. axb6 Nxb6 30. Re1 Re8 31. Nd3 Bf8 32. Bb3 Qd8 33. Bc3 Nbd7 34. Bb2 Rc8 35. Ba4 Qa5 36. Rbc1 Red8 37. Bc3 Qc7 38. Bb3 c5 39. Bb4 Qb7 40. dxc5 Nxc5 41. Bxc5 Nd7 42. Red1 Nxc5 43. Nxc5 Rxd1+ 44. Qxd1 Bxc5 45. Rc4 Be7 1/2-1/2 | ||||
|
2024.12.03
Saint Louis Masters 2024
|
||||
| 262659 | Chasin, Nico (2417) | Matviishen, Viktor (2566) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. h3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rfc1 Rfc8 14. Ne2 Ne7 15. Rxc8+ Rxc8 16. Rc1 Rxc1+ 17. Nxc1 h6 18. Qc2 Qc6 19. Qxc6 Nxc6 1/2-1/2 | ||||
|
2024.12.01
US Chess Masters 2024
|
||||
| 276061 | Caruana, F (2805) | Matviishen, Viktor (2566) | 1-0 | |
| 1. e4 c5 2. Nc3 a6 3. Nge2 d6 4. g3 e5 5. Bg2 g6 6. d3 Bg7 7. Nd5 Nc6 8. Nec3 Nce7 9. O-O h5 10. f4 Nxd5 11. Nxd5 Ne7 12. Nxe7 Qxe7 13. f5 Bf6 14. c4 Bd7 15. Rb1 a5 16. Bd2 g5 17. b3 b5 18. a3 b4 19. Ra1 Bc6 20. Be3 g4 21. Qd2 Kd7 22. Ra2 Kc7 23. Rfa1 Kb7 24. h3 gxh3 25. Bxh3 Rhb8 26. Bg2 Kc7 27. Bf3 Rg8 28. Kf2 Rh8 29. Rh1 h4 30. g4 Rhg8 31. Rha1 h3 32. Kg3 Rh8 33. Kh2 Rhg8 34. axb4 axb4 35. Rxa8 1-0 | ||||
|
2024.12.01
US Chess Masters 2024
|
||||
| 276100 | Matviishen, Viktor (2566) | Samant, Aditya S (2478) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O Nc6 9. a3 Ba5 10. h3 h6 11. Qd3 a6 12. dxc5 Qxd3 13. Bxd3 Bxc3 14. bxc3 Rd8 15. Bc2 Rd5 16. a4 Rxc5 17. Ba3 Rxc3 18. Rfc1 Kh8 19. Nd2 Bd7 20. Bb2 Rc5 21. Bxf6 gxf6 22. Ne4 Rc4 23. Nxf6 Rd8 24. Be4 Rxc1+ 25. Rxc1 Kg7 26. Nxd7 Rxd7 27. Bxc6 Rc7 28. Kf1 Kf6 29. Ke2 Ke5 30. f4+ Kd6 31. Rd1+ Kxc6 32. Rc1+ Kd6 33. Rxc7 Kxc7 34. a5 h5 35. g4 hxg4 36. hxg4 b5 37. axb6+ Kxb6 38. Kd3 Kc5 39. g5 a5 40. e4 a4 41. Kc3 a3 42. Kb3 Kd4 43. f5 exf5 44. exf5 Ke5 45. g6 fxg6 46. fxg6 Kf6 47. Kxa3 Kxg6 1/2-1/2 | ||||
|
2024.11.30
US Chess Masters 2024
|
||||
| 276022 | Han, Johnathan (2330) | Matviishen, Viktor (2566) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. O-O-O b5 10. a3 Rb8 11. g4 Be7 12. Bh4 h6 13. Bg2 b4 14. axb4 Rxb4 15. Be1 Qb6 16. Bf2 Rxb2 17. Ndb5 Qa5 18. Kxb2 Qb4+ 19. Kc1 axb5 20. Kd2 g5 21. Rb1 Qc4 22. Nxb5 Qxe2+ 23. Kxe2 gxf4 24. h3 Ne5 25. Rhd1 O-O 26. Nxd6 Ba6+ 27. Ke1 Rd8 28. Rb6 f3 29. Rxa6 fxg2 30. Ke2 Rxd6 31. Raxd6 Bxd6 32. Rxd6 Nxe4 33. Rd8+ Kh7 34. Bg1 Kg6 35. Ke3 Ng5 36. Kf2 Nxh3+ 37. Kxg2 Nf4+ 38. Kf1 Nxg4 39. c4 Kf6 40. Rd7 e5 41. c5 Ke6 42. c6 Nf6 43. Rd8 N4d5 44. Bc5 h5 45. Bd6 Ne8 46. Bc5 Nec7 47. Rd6+ Kf5 48. Ba7 Ke4 49. Rd7 Na6 50. Rb7 Kf5 51. Rxf7+ Ke6 52. Rd7 h4 53. Rd8 h3 54. Kg1 Ne7 55. Rh8 Nxc6 56. Rxh3 1/2-1/2 | ||||
|
2024.11.30
US Chess Masters 2024
|
||||
| 276047 | Matviishen, Viktor (2566) | Panchanathan, M (2461) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 Bg4 11. Bb2 a6 12. Rc1 Ba7 13. Ne2 Re8 14. Bb1 Rc8 15. a3 Bxf3 16. gxf3 Ne5 17. Kg2 Rxc1 18. Qxc1 d4 19. Bxd4 Nxf3 20. Bxa7 Qd5 21. Nf4 Qg5+ 22. Kh1 Qh4 23. h3 g5 24. Kg2 Ne5 25. Ne2 g4 26. Rh1 Nh5 27. Qc2 Ng6 28. Qf5 g3 29. fxg3 Nxg3 30. Nxg3 b6 31. Bxb6 Qe7 32. Qd5 Nh4+ 33. Kh2 1-0 | ||||
|
2024.11.29
US Chess Masters 2024
|
||||
| 275971 | Park, Evan (2375) | Matviishen, Viktor (2566) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be3 Qc7 8. g4 h6 9. a4 Ne5 10. h3 Bd7 11. f4 Nc4 12. Bxc4 Qxc4 13. Qd3 Rc8 14. e5 Qxd3 15. cxd3 dxe5 16. fxe5 Nh7 17. Ke2 e6 18. h4 Be7 19. g5 h5 20. Ne4 Nf8 21. Rac1 Rd8 22. Rc7 Ng6 23. Rxb7 O-O 24. Rc1 Bxa4 25. Rcc7 Rfe8 26. Nd6 Bxd6 27. exd6 e5 28. Nf5 Rf8 29. Kd2 Rb8 30. Rxb8 Rxb8 31. d7 Bxd7 32. Rxd7 Rxb2+ 33. Kc3 Rb1 34. d4 Rf1 35. Ne7+ Nxe7 36. Rxe7 exd4+ 37. Kxd4 Kh7 38. Ke4 Kg6 39. Ra7 Ra1 40. Bd4 Ra2 41. Kf4 Ra4 42. Rd7 Ra5 43. Rd6+ Kh7 44. Ke4 Ra2 45. Kf4 Rg2 46. Kf3 Rg4 47. Bf2 Ra4 48. Bd4 Ra5 49. g6+ fxg6 50. Rd7 g5 51. Rxg7+ Kh6 52. Rxg5 Rxg5 53. Be3 Kg6 54. hxg5 1-0 | ||||
|
2024.11.29
US Chess Masters 2024
|
||||
| 276000 | Matviishen, Viktor (2566) | Shlyakhtenko, Robert (2422) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 h6 7. Bf4 Be7 8. a3 O-O 9. g4 Ne4 10. h4 e5 11. dxe5 Nxc3 12. bxc3 Qa5 13. Qc2 Nc5 14. Nd4 Ne4 15. cxd5 cxd5 16. f3 Qxc3+ 17. Qxc3 Nxc3 18. h5 Bd7 19. Rg1 Kh8 20. g5 hxg5 21. Bxg5 Rfe8 22. Kd2 Na4 23. Bxe7 Rxe7 24. f4 Nc5 25. Bg2 Rd8 26. Rac1 b6 27. Bf3 Ba4 28. Rc3 Rc7 29. Ke2 Rdd7 30. Rgc1 Rd8 31. Kf1 Kg8 32. Kg2 Rcd7 33. Rxc5 bxc5 34. Rxc5 a6 35. f5 Bb5 36. e6 Rd6 37. Kg3 Kf8 38. Rc7 fxe6 39. Nxe6+ Rxe6 40. fxe6 Rd6 41. Bg4 d4 42. exd4 Rxd4 43. Bf5 Ra4 44. Bg6 Rxa3+ 45. Kf4 Ra4+ 46. Ke5 Be8 47. e7+ Kg8 48. Rc8 Ra5+ 49. Kd6 1-0 | ||||
|
2024.11.28
US Chess Masters 2024
|
||||
| 275927 | Samsonkin, A (2363) | Matviishen, Viktor (2566) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 Bg7 7. O-O Nf6 8. h3 O-O 9. Rd1 Be6 10. Nc3 Rc8 11. a3 a6 12. Rb1 Qc7 13. Qf4 Ne5 14. Qh4 Nxf3+ 15. Bxf3 b5 16. Be3 Qb8 17. Be2 Bc4 18. Bd3 Rfe8 19. Bh6 Bxh6 20. Qxh6 Qb6 21. Re1 a5 22. Qd2 b4 23. axb4 axb4 24. Nd1 b3 25. Ne3 bxc2 26. Nxc4 cxb1=N 27. Rxb1 Qd4 28. Qe2 Nxe4 29. Rd1 Nxf2 0-1 | ||||
|
2024.11.28
US Chess Masters 2024
|
||||
| 275948 | Matviishen, Viktor (2566) | Lee, Alice (2398) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. cxd5 exd5 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 g6 8. e3 Bf5 9. Qb3 Qc8 10. Qa3 Qd7 11. Rc1 c6 12. h3 Qe7 13. Qxe7+ Kxe7 14. g4 Be6 15. Bd3 Ne8 16. Ng1 Nd6 17. f3 h5 18. g5 Re8 19. Ne2 Kf8 20. e4 a5 21. Nf4 Bf5 22. O-O dxe4 23. fxe4 Nxe4 24. Nxe4 Bxe4 25. Bxe4 Rxe4 26. Nxg6+ Kg8 27. Ne5 Rxd4 28. Rxf7 Re4 29. Re7 Nd7 30. Nxc6 Rxe7 31. Nxe7+ Kf7 32. Nd5 Ne5 33. Rf1+ Kg7 34. Nc7 Rc8 35. Ne6+ Kg8 36. Rf5 Ng6 37. Rf6 Ne5 38. Kf2 Re8 39. Kg3 Nd7 40. Rh6 Nf8 41. Nxf8 Rxf8 42. Kh4 Rf4+ 43. Kxh5 Rb4 44. b3 a4 45. bxa4 Rxa4 46. Rb6 Rxa2 47. Rxb7 Ra6 48. h4 Rc6 49. Rd7 Rc4 50. g6 1-0 | ||||
|
2024.11.27
US Chess Masters 2024
|
||||
| 275909 | Matviishen, Viktor (2566) | Michelle Catherina, P (2185) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Qe2 Bb7 11. Rd1 Bxc3 12. bxc3 Qc7 13. Bd3 Qxc3 14. Bb2 Qa5 15. d5 Bxd5 16. Bxf6 gxf6 17. Ne5 f5 18. Rac1 Be4 19. Nxf7 Bd5 20. Nh6+ Kg7 21. Rc7+ Kxh6 22. Qe3+ Kh5 23. Rxh7+ 1-0 | ||||
|
2024.07.21
24th Sant Marti Open 2024
|
||||
| 453724 | Matviishen, Viktor (2555) | Narciso Dublan, M (2432) | 1/2-1/2 | |
| 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Nc3 1/2-1/2 | ||||
|
2024.07.20
24th Sant Marti Open 2024
|
||||
| 453687 | Pawar, Harshit (2308) | Matviishen, Viktor (2555) | 1/2-1/2 | |
| 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Qf3 c6 6. Nge2 b5 7. Bb3 d6 8. h3 Be7 9. Ng3 O-O 10. Nf5 Bxf5 11. Qxf5 Qd7 12. Qxd7 Nxd7 13. Be3 Bd8 14. Ne2 Bb6 15. Bd2 Nc5 16. Nc1 Naxb3 17. axb3 a5 18. Ne2 a4 19. bxa4 Rxa4 20. Rxa4 Nxa4 21. b3 Nc5 22. Bc3 Ra8 23. Kd2 Ra2 24. Nc1 Ra7 25. Ne2 Ne6 26. f3 Bd4 27. Bxd4 exd4 28. Rb1 b4 29. Kc1 c5 30. Kb2 g6 31. Ra1 Rxa1 32. Kxa1 Kg7 33. Kb1 f5 34. Kc1 Kf6 35. Kd2 Ke5 36. Ke1 d5 37. exd5 Nc7 38. d6 Kxd6 39. Nf4 Ke5 40. g3 g5 41. Ng2 Nd5 42. Kf2 Kf6 43. Ke2 Kg6 44. Kf2 h5 45. Ke2 Kf6 46. Kf2 h4 47. gxh4 f4 48. hxg5+ Kxg5 49. Kg1 Ne3 50. Ne1 Kh5 1/2-1/2 | ||||
|
2024.07.19
24th Sant Marti Open 2024
|
||||
| 453649 | Utsab, Chatterjee (2287) | Matviishen, Viktor (2555) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 O-O 10. Nbd2 h6 11. h3 Re8 12. Bc2 Rb8 13. a3 exd4 14. cxd4 Ne7 15. b4 Ng6 16. Qb1 Nh5 17. e5 Ngf4 18. Kh2 dxe5 19. dxe5 Nxh3 20. gxh3 Qd7 21. Rh1 Bxe3 22. fxe3 Rxe5 23. Qe1 Qxh3+ 24. Kg1 Qg4+ 25. Kf2 Qg3+ 26. Ke2 Qg2+ 27. Kd1 Rxe3 28. Qg1 Qxg1+ 29. Rxg1 Bb7 30. Nd4 Rd8 31. Nf5 Rh3 32. Nxh6+ Kf8 33. Ng4 Nf4 34. Ke1 Ng2+ 35. Ke2 Rg3 0-1 | ||||
|
2024.07.18
24th Sant Marti Open 2024
|
||||
| 453609 | Matviishen, Viktor (2555) | Diaz Perez, Michel Alejandro (2486) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5 7. Rb1 Na6 8. d5 O-O 9. g3 exd5 10. Bg2 d6 11. cxd5 Bf5 12. Ra1 c4 13. O-O Bxc3 14. Nxc3 Nc5 15. a4 Re8 16. f3 Bd3 17. Re1 Nfd7 18. e4 Nb3 19. Ra3 Ndc5 20. Be3 f5 21. exf5 Qf6 22. g4 Re7 23. Bf2 Rae8 24. Re6 Nxe6 25. dxe6 Bxf5 26. gxf5 Qxf5 27. Nd5 Rxe6 28. Nc7 Kh8 29. Nxe8 Rxe8 30. Rxb3 cxb3 31. Qxb3 Qb1+ 32. Bf1 h6 33. Qb4 Re6 34. Qd2 Qf5 35. Kg2 d5 36. Bd4 Qh5 37. Bd3 Qh4 38. Bf5 Rc6 39. Qe3 Qd8 40. h4 Qf8 41. Be6 Kh7 42. Bxd5 Rg6+ 43. Kf2 Kh8 44. Qe4 Rd6 45. Bc3 Rd8 46. Qe6 Rd6 47. Qf7 Qxf7 48. Bxf7 Kh7 49. h5 Rd7 50. Bg6+ Kg8 51. Ke3 Rd5 52. f4 Kf8 53. Ke4 Rd1 54. Ke5 Rd8 55. Ke6 Kg8 56. Be5 Rd2 57. Ke7 Rd1 58. Bf7+ Kh7 59. Be6 Rh1 60. Kf7 Rxh5 61. Bg4 1-0 | ||||
|
2024.07.17
24th Sant Marti Open 2024
|
||||
| 453569 | Matviishen, Viktor (2555) | Hernando Rodrigo, Ju (2233) | 1-0 | |
| 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. a4 O-O 8. e4 d6 9. Nf3 e6 10. dxe6 Bxe6 11. Be2 axb5 12. Bxb5 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. O-O Nc6 16. Be3 Bxf3 17. Qxf3 Nd4 18. Bxd4 Bxd4 19. Ra2 Qa5 20. Bc4 Qd2 21. Rd1 Bxf2+ 22. Kf1 Qb4 23. Qc3 Rxa4 24. Rxa4 Qxa4 25. b3 Qa2 26. Ra1 Bd4 27. Qxd4 Qxb3 28. Bxb3 cxd4 29. Ra7 1-0 | ||||
|
2024.07.16
24th Sant Marti Open 2024
|
||||
| 453526 | Suvradeepta, D (2114) | Matviishen, Viktor (2555) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bf4 Bb4 5. Qa4+ Nc6 6. e3 Ne4 7. Rc1 O-O 8. h4 dxc4 9. Qc2 e5 10. Qxe4 exf4 11. Qxf4 b5 12. Nf3 Ne7 13. Nd2 c5 14. dxc5 Bb7 15. Be2 a6 16. Bf3 Bxf3 17. Nxf3 Nd5 18. Qd4 Rc8 19. O-O Nxc3 20. bxc3 Bxc5 21. Qxd8 Rfxd8 22. Nd4 g6 23. Rfd1 Rd6 24. Kf1 Rb8 25. Rb1 a5 26. Rdc1 Rdb6 27. Ke2 b4 28. cxb4 Rxb4 29. Rxb4 Rxb4 30. Rc2 Kg7 31. Nc6 Ra4 32. Ne5 c3 33. g3 Ba3 34. Rxc3 Bd6 35. f4 Rxa2+ 36. Kf3 a4 37. Rc6 Bb8 38. Nd7 Rb2 39. Ra6 Rb7 40. Nxb8 Rxb8 41. Rxa4 h5 42. f5 gxf5 43. Ra5 Kg6 44. Ra6+ f6 45. Ra1 1/2-1/2 | ||||
|
2024.07.15
24th Sant Marti Open 2024
|
||||
| 453485 | Matviishen, Viktor (2555) | Torres Teruel, Joan (1931) | 1-0 | |
| 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. f4 Ng6 6. Nf3 Bb4+ 7. Kf2 a5 8. h4 Ne7 9. Nc3 d6 10. Na4 O-O 11. a3 Bc5 12. Nxc5 dxc5 13. Qc2 f5 14. h5 h6 15. Bd2 Nd7 16. Bc3 Nf6 17. Bxf6 Rxf6 18. Rd1 Rd6 19. Rxd6 cxd6 20. Nh4 Qe8 21. Be2 Be6 22. Bf3 Qd7 23. Rd1 Qc7 24. g3 Rd8 25. Bg2 b6 26. Bh3 Qd7 27. Qb3 Rb8 28. a4 Kh8 29. Rd2 Kg8 30. Qd1 Rd8 31. b3 Kh8 32. Bg2 Kg8 33. Qc2 Rf8 34. Qd3 Rd8 35. e4 fxe4 36. Bxe4 Bg4 37. Bf3 Bf5 38. Qe3 Bh7 39. g4 Re8 40. Re2 Kf8 41. Qd2 Nc6 42. Rxe8+ Kxe8 43. Qd5 Nd4 44. Ng6 Nxf3 45. Kxf3 Kd8 46. Nf8 Qe7 47. Qa8+ 1-0 | ||||
|
2024.07.14
24th Sant Marti Open 2024
|
||||
| 465155 | Deodhar, V (2115) | Matviishen, Viktor (2555) | 1/2-1/2 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 h6 6. Bf4 O-O 7. cxd5 Nxd5 8. Nxd5 exd5 9. a3 Bd6 10. Bxd6 Qxd6 11. Bd3 c6 12. h3 Be6 13. Nf3 Nd7 14. O-O a5 15. Bc2 Rfe8 16. Qd3 g6 17. Qc3 Nb6 18. Ne5 Nc4 19. f4 Qe7 20. Rf3 Nd6 21. g4 Ne4 22. Qe1 Kh7 23. f5 gxf5 24. gxf5 Qg5+ 25. Kh2 Rg8 26. Qf1 f6 27. fxe6 fxe5 1/2-1/2 | ||||
|
2024.07.13
24th Sant Marti Open 2024
|
||||
| 465113 | Matviishen, Viktor (2555) | Potluri, Saye Srreezza (2060) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Rc1 b6 7. cxd5 exd5 8. Nf3 Bb7 9. Bd3 a6 10. Ne5 Nbd7 11. f4 c5 12. O-O Bxc3 13. Bxc3 Ne4 14. Bxe4 dxe4 15. Nxd7 Qxd7 16. dxc5 Qxd1 17. Rfxd1 bxc5 18. Ba5 Rfc8 19. b3 Bc6 20. Rxc5 Bb5 21. Rdc1 Rxc5 22. Rxc5 f6 23. Kf2 Ra7 24. Ke1 Rd7 25. a4 Bd3 26. b4 Kf7 27. b5 axb5 28. axb5 Ke6 29. f5+ Kd6 30. Rc6+ Kd5 31. Bb4 Rb7 32. Rc5+ Kd6 33. Rc8+ Kd7 34. Rg8 Rxb5 35. Rxg7+ Kc6 36. Be7 Rxf5 37. Rxh7 Kd5 38. Rh6 Rf1+ 39. Kd2 Rf2+ 40. Kc3 Rc2+ 41. Kb3 Rxg2 42. Bxf6 Ke6 43. h4 Kf5 44. Bg5 Be2 45. Rf6+ Ke5 46. Rf8 Rg1 47. Bf4+ Kd5 48. Rf5+ Kc6 49. h5 Rh1 50. h6 Bg4 51. Re5 Bf3 52. Re7 Bg4 53. Rxe4 Bf5 54. Re7 Rh4 55. Kc4 Bb1 56. Kd4 Bc2 57. Rc7+ 1-0 | ||||
|
2024.06.09
National Open 2024
|
||||
| 511707 | Perez Gormaz, M (2373) | Matviishen, Viktor (2561) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. Bb3 Nc6 10. Bg5 Nd7 11. Bxe7 Qxe7 12. Qd2 Nc5 13. O-O-O Rd8 14. Nd5 Qf8 15. Qe3 Bg4 16. Nb6 Nxb3+ 17. axb3 Rab8 18. Rd2 Qe7 19. Nd5 Qe6 20. Nh4 Qc8 21. Qg5 Kf8 22. Nf5 Bxf5 23. exf5 h6 24. Qh5 Nd4 25. Rxd4 exd4 26. Qh4 Qc5 27. Qe7+ Kg8 28. Qe4 Re8 29. Ne7+ Kf8 30. Re1 d3 0-1 | ||||
|
2024.06.09
National Open 2024
|
||||
| 511725 | Matviishen, Viktor (2561) | Delgado Ramirez, N (2487) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d6 5. Bd3 c5 6. Ne2 Nc6 7. O-O O-O 8. a3 Ba5 9. Rb1 h6 10. Bc2 e5 11. d5 Bxc3 12. dxc6 Ba5 13. cxb7 Bxb7 14. Ng3 Ba6 15. b4 cxb4 16. axb4 Bc7 17. b5 Bb7 18. e4 Bc8 19. Nf5 Bxf5 20. exf5 a6 21. b6 Bxb6 22. Rb3 Re8 23. Rg3 Kf8 24. Qd2 Ba5 25. Qe2 Rb8 26. Rd1 Bb4 27. Rh3 Qa5 28. Be4 Rec8 29. g4 Nxe4 30. Qxe4 Qa4 31. Qe2 Rxc4 32. f6 gxf6 33. Rxh6 Rbc8 34. Rh8+ Ke7 35. Rxc8 Rxc8 36. g5 f5 37. Be3 Qc2 38. Qh5 Rc4 39. h3 Rg4+ 40. hxg4 Qxd1+ 41. Kh2 Qxg4 42. Qh8 Kd7 43. Qa8 Qc4 44. Qb7+ Ke6 45. Qb8 f4 46. Bb6 f3 47. Kg3 Qf4+ 48. Kh3 Qf5+ 49. Kh4 Qf4+ 50. Kh5 Qh2+ 51. Kg4 f5+ 52. gxf6 Qf4+ 53. Kh3 Qf5+ 54. Kg3 Qf4+ 55. Kh3 Qxf6 56. Qc8+ Kf7 57. Qd7+ Kg6 58. Qg4+ Qg5 59. Qe6+ Qf6 60. Qg4+ Qg5 61. Qe6+ Qf6 62. Qg4+ Qg5 1/2-1/2 | ||||
|
2024.06.08
National Open 2024
|
||||
| 511654 | Sethuraman, Sandeep (2376) | Matviishen, Viktor (2561) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bf4 c5 7. dxc5 Qa5 8. e3 Nc6 9. Nf3 Ne4 10. Bd3 Nxc3 11. O-O Qxc5 12. bxc3 Qxc3 13. Bxh7 Be6 14. Rac1 Qxc2 15. Bxc2 Ba3 16. Rb1 b6 17. Ba4 Bd7 18. Rb3 Bc5 19. Rd1 Ne7 20. Bxd7+ Kxd7 21. e4 f6 22. exd5 Nf5 23. g4 Nh4 24. Nd2 Rae8 25. Kf1 g5 26. Be3 Bxe3 27. Rxe3 Rxe3 28. fxe3 Re8 29. Kf2 Ng6 30. Nf3 Rc8 31. Ke2 Rc5 32. Rd2 Ra5 33. e4 Ra3 34. Kf2 Ne5 35. Nxe5+ fxe5 36. Kf1 b5 37. Rf2 b4 38. Ke1 a5 39. Kd1 a4 40. Rb2 Rd3+ 41. Ke2 Rd4 42. Ke3 Rc4 43. Kd3 Rd4+ 44. Ke3 a3 45. Rc2 Rd1 46. Ke2 Rd4 47. Ke3 Rd1 48. Ke2 Ra1 49. Kd2 Kd8 50. Kd3 Rb1 51. Rf2 Rc1 52. Rc2 Rd1+ 53. Kc4 Rd4+ 54. Kc5 Kd7 55. Re2 Ke7 56. Kc6 Rd1 57. Rc2 Rd3 58. Rc4 b3 59. axb3 a2 60. Ra4 Rc3+ 61. Kb5 Rxb3+ 62. Kc4 Rb2 63. h3 Re2 64. Kb3 Rxe4 65. Rxa2 Kd6 66. Kc3 Rd4 67. Ra5 Rd1 68. Ra8 Rxd5 69. Ra6+ Ke7 70. Rg6 e4 71. Kc4 Rd3 72. Rxg5 Rxh3 73. Kd4 e3 74. Re5+ Kf6 75. Rxe3 Rh4 76. Re4 Kg5 77. Ke5 Rxg4 1/2-1/2 | ||||
|
2024.06.08
National Open 2024
|
||||
| 511676 | Matviishen, Viktor (2561) | Chen, Ryo (2374) | 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. f4 Neg4 9. Bd2 Nh6 10. Nf3 c6 11. a4 e6 12. dxe6 Bxe6 13. O-O d5 14. e5 Ne4 15. Nxe4 dxe4 16. Ng5 Nf5 17. Kh1 Qd4 18. Bc3 Qe3 19. Qc2 Rfd8 20. Qxe4 Qxe4 21. Nxe4 Ne3 22. Rfc1 Bxc4 23. Bxc4 Nxc4 24. e6 f5 25. Bxg7 Kxg7 26. e7 Rd4 27. Ng5 Kf6 28. Re1 Re8 29. Nxh7+ Kg7 30. Ng5 Rd7 31. b3 Nd2 32. Kg1 Nxb3 33. Rab1 Nc5 34. Rec1 Nd3 35. Rc4 Rexe7 36. g3 a5 37. Nf3 Kf6 38. Kf1 Re3 39. Ng5 Nb4 40. Re1 Rxe1+ 41. Kxe1 Nd3+ 42. Ke2 Nb2 43. Rc5 Rd5 44. Rxd5 cxd5 45. Ke3 Nxa4 46. Kd4 Nb6 47. Kc5 a4 48. Kb4 d4 49. Nf3 d3 50. Nd2 Ke6 51. Kc3 Kd5 52. Kxd3 Nd7 53. Nf3 b5 54. Kc3 Kc5 55. h4 b4+ 56. Kc2 Kd5 57. Kd3 Nc5+ 58. Kc2 a3 59. Ne5 b3+ 60. Kc3 b2 61. Kc2 Ne4 62. Nf3 Nc3 63. Nd2 b1=Q+ 0-1 | ||||
|
2024.06.07
National Open 2024
|
||||
| 511609 | Zeltsan, Joseph (2390) | Matviishen, Viktor (2561) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. f4 Be7 10. f5 Nc5 11. Qf3 Nxb3 12. Nxb3 Qc7 13. O-O-O b5 14. Qg3 O-O 15. Rhf1 b4 16. e5 Nh5 17. Qh4 f6 18. exf6 Nxf6 19. Qxb4 Nd5 20. Qh4 Bxg5+ 21. Qxg5 Nxc3 22. bxc3 1/2-1/2 | ||||
|
2024.06.07
National Open 2024
|
||||
| 511635 | Matviishen, Viktor (2561) | Nagy, Ga1 (2448) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 Re8 6. Ne2 d5 7. O-O Nbd7 8. f3 c5 9. cxd5 exd5 10. a3 cxd4 11. axb4 dxc3 12. bxc3 Ne5 13. Nf4 Qc7 14. Bb5 Bd7 15. Bxd7 Qxd7 16. g4 h6 17. h4 Red8 18. Ra2 Rac8 19. Rg2 Nh7 20. Rd2 Qe7 21. Qe1 Nf6 22. Qg3 g5 23. hxg5 hxg5 24. Ne2 Ng6 25. Rd3 Qc7 26. Qxc7 Rxc7 27. Ng3 Ne5 28. Rd2 Re8 29. Nf5 Rxc3 30. Bb2 Rc6 31. b5 Rc7 32. Rh2 Nh7 33. Bd4 b6 34. Rh6 Rc2 35. Rf2 Rxf2 36. Kxf2 f6 37. Kg3 Nc4 38. Rg6+ Kh8 39. Kf2 Na3 40. Nd6 Re7 41. Rxf6 Kg8 42. Rg6+ Kf8 43. Bb2 Nc2 44. Nf5 Rc7 45. Be5 Rd7 46. Rc6 1-0 | ||||
|
2024.06.06
52nd Annual World Open
|
||||
| 476003 | Perez Gormaz, M (2390) | Matviishen, Viktor (2555) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. a5 a6 8. Nc3 Bg7 9. Re1 O-O 10. h3 Be6 11. h4 g4 12. Nh2 Qd7 13. Bxe6 Qxe6 14. Ne2 Nh5 15. Nc3 f5 16. exf5 Qxf5 17. Nxg4 Kh7 18. Nd5 Rf7 19. c3 Rg8 20. Ra4 Bf8 21. f3 Qe6 22. c4 Nd4 23. Be3 Nf5 24. Bf2 c6 25. Nc3 Nf4 26. c5 Qg6 27. h5 Nxh5 28. cxd6 Bxd6 29. d4 exd4 30. Bxd4 Nf4 31. Ne4 h5 32. Nxd6 Qxd6 33. Be5 Qc5+ 34. Kh2 Nd5 35. Qd3 hxg4 36. fxg4 Ne3 0-1 | ||||
|
2024.06.06
National Open 2024
|
||||
| 511553 | Kunka, Harshid (2331) | Matviishen, Viktor (2561) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. axb5 axb5 11. Qd3 O-O 12. Bg5 h6 13. Bxf6 Qxf6 14. Qxb5 Ne7 15. dxe5 Qf4 16. Qe2 Ng6 17. Nbd2 Qg4 18. h3 Qxg2+ 19. Kxg2 Nf4+ 20. Kh2 Nxe2 21. Bd5 Nf4 22. Kg3 Ne2+ 23. Kh2 Nf4 24. Kg3 g5 25. exd6 cxd6 26. Nc4 Kg7 27. h4 Ne2+ 28. Kg2 g4 29. Nfd2 Nf4+ 30. Kg3 Nh5+ 31. Kg2 Bd8 32. Rh1 Be6 33. f3 Nf4+ 34. Kg3 Nxd5 35. exd5 Bxd5 36. Kxg4 Be6+ 37. Kg3 d5 38. Ne3 Rxb2 39. Rhd1 Bb6 40. Ndf1 Rc8 41. Rd3 Kh8 42. f4 Rg8+ 43. Kf3 Bc8 44. Rd2 Rb3 45. Nxd5 Bb7 46. Ke2 Rg2+ 47. Ke1 Bxd5 48. Rxd5 Rxc3 49. Rd2 Rg1 50. Rd6 Bc5 51. Rxh6+ Kg7 52. Rh5 Re3+ 53. Kd2 Rg2+ 54. Kd1 Rd3+ 0-1 | ||||
|
2024.06.06
National Open 2024
|
||||
| 511582 | Matviishen, Viktor (2561) | Vidyarthi, Vyom (2409) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. O-O Nc6 10. a3 Bd6 11. Bc2 Qh4 12. g3 Qh5 13. Ne4 Bc7 14. Qd3 b6 15. N2c3 Rd8 16. Ng5 Nf6 17. Bd1 Qg6 18. Qxg6 hxg6 19. Bf3 Nd5 20. Nxd5 exd5 21. Be3 Ne7 22. Rac1 Bd6 23. Rfe1 f6 24. Bf4 Bxf4 25. gxf4 Kf8 26. Rc7 Bd7 27. Ne6+ Bxe6 28. Rxe6 Nf5 29. Bg4 Rdc8 30. Rb7 Rcb8 31. Rc7 Rc8 32. Rb7 1/2-1/2 | ||||
|
2024.06.05
National Open 2024
|
||||
| 511523 | Matviishen, Viktor (2561) | Li, Rachael (2153) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nf3 Bb7 7. O-O d5 8. cxd5 exd5 9. Ne5 Nbd7 10. Qa4 Nxe5 11. dxe5 Bxc3 12. bxc3 Ne4 13. Ba3 c5 14. Qc2 Re8 15. f3 c4 16. Bxe4 dxe4 17. Rad1 Qc7 18. f4 Rad8 19. Bd6 Qc6 20. Rd4 f6 21. Rfd1 fxe5 22. Bxe5 Rxd4 23. Rxd4 Re7 24. Qe2 b5 25. Rd8+ Kf7 26. Bd6 Rd7 27. Qh5+ g6 28. Qxh7+ Ke6 29. Qxg6+ Kd5 30. Qf5+ Kxd6 31. Qe5# 1-0 | ||||
|
2024.03.31
16th Foxwoods Open
|
||||
| 591855 | Kevlishvili, Robby (2524) | Matviishen, Viktor (2561) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. Bb3 Nc6 10. Bg5 Nd7 11. Bxe7 Qxe7 12. Nd5 Qd8 13. Qe2 Nc5 14. Rd1 Nxb3 15. axb3 f5 16. Ne3 fxe4 17. Qc4+ Kh8 18. Qxe4 Be6 19. O-O Rc8 20. Qd3 Rxf3 21. gxf3 Nd4 22. Kh1 Nxf3 23. Nf5 Qf6 24. Qxf3 Bxf5 25. Qxb7 Rf8 26. f3 Bxc2 27. Rd2 Bg6 28. Qc6 Bh5 29. Rdf2 g5 30. Kg1 a5 31. Rd1 Bxf3 32. Rxd6 Qf4 33. Qc4 e4 34. Qd4+ Kg8 35. Rd8 Rxd8 36. Qxd8+ Kg7 37. Qd7+ Kg6 38. Rd2 Qe3+ 39. Kf1 Bg2+ 40. Kxg2 Qf3+ 41. Kg1 Kh5 1-0 | ||||
|
2024.03.30
16th Foxwoods Open
|
||||
| 591823 | Burke, John M (2574) | Matviishen, Viktor (2561) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. a4 h6 8. Re1 O-O 9. h3 Re8 10. Nbd2 Be6 11. Bxe6 Rxe6 12. b4 Ba7 13. Qc2 Qd7 14. Rb1 b5 15. Ra1 Rd8 16. Nb3 Bb6 17. Bd2 Ne7 18. axb5 axb5 19. c4 c6 20. Ra6 Qb7 21. Rea1 Nc8 22. c5 dxc5 23. bxc5 Bc7 24. Bc3 Ree8 25. Nbd2 Bb8 26. d4 exd4 27. Nxd4 b4 28. Bb2 Bf4 29. N2f3 Rxe4 30. Rxc6 Rde8 31. g3 Qd7 32. Kh2 Nd5 33. Rca6 Bc7 34. Rd1 Bxg3+ 35. Kxg3 Qc7+ 36. Kg2 Nf4+ 37. Kh1 Qb7 38. Qa4 Qd5 39. Ne6 Re1+ 40. Kh2 1-0 | ||||
|
2024.03.29
16th Foxwoods Open
|
||||
| 591799 | Adewumi, Tanitoluwa (2351) | Matviishen, Viktor (2561) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. h3 Bh5 6. d5 Nb8 7. Be3 Nf6 8. Bd3 Nbd7 9. Nbd2 Be7 10. c4 a5 11. a3 h6 12. Qa4 O-O 13. O-O-O b6 14. Rdg1 Nc5 15. Bxc5 bxc5 16. Bc2 Ra6 17. Ne1 Nd7 18. Qb3 Bg6 19. g3 c6 20. h4 cxd5 21. exd5 Rb6 22. Qa4 e4 23. Bxe4 Bf6 24. Bxg6 Bxb2+ 25. Kc2 fxg6 26. Nd3 Qf6 27. Nb1 Ne5 28. Rd1 Nf3 29. Rhe1 Ba1 30. Rc1 Nd4+ 31. Kd2 Rb2+ 32. Nxb2 Qxf2+ 33. Kd1 Qf3+ 34. Kd2 Bxb2 35. Rc3 Bxc3+ 36. Nxc3 Qf2+ 37. Kd1 Rf3 38. Re8+ Kh7 39. Ne2 Rd3+ 40. Kc1 Qe1+ 41. Kb2 Rd2+ 42. Kc3 Rxe2+ 43. Kd3 Qd2# 0-1 | ||||
|
2024.03.29
16th Foxwoods Open
|
||||
| 591809 | Matviishen, Viktor (2561) | Ghaem Maghami, E (2473) | 1/2-1/2 | |
| 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Bd6 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. O-O O-O 10. Re1 Bd6 11. Nc3 Nbd7 12. Bg5 a6 13. a4 b6 14. Nh4 Bb4 15. Re2 Bb7 16. Na2 Bd6 17. Nf5 Rfe8 18. Nxd6 cxd6 19. Rxe8+ Rxe8 20. Nc3 h6 21. Bf4 d5 22. Bd3 g5 23. Bd2 Ne4 24. Be1 Nf8 25. f3 Nf6 26. Bd2 Ne6 27. Ne2 Rc8 28. Kf2 Nh5 29. g3 a5 30. h4 Kg7 31. Rh1 Rh8 32. b3 Bc8 33. Rc1 Bd7 34. Bb5 Bxb5 35. axb5 gxh4 36. gxh4 Ra8 37. Rc6 a4 38. bxa4 Rxa4 39. Rxb6 Ra2 40. Ke3 Ra3+ 41. Bc3 Ng3 42. Rc6 Nxe2 43. Kxe2 Rb3 44. b6 Kf8 45. f4 Nxf4+ 46. Kd2 Ne6 47. Ba5 Ke7 48. Rc8 Kd7 49. Ra8 Kc6 50. Ra7 Rb5 51. Kc3 h5 52. Ra8 f5 53. Re8 Kd7 54. Rh8 f4 55. Rh7+ Kc6 56. Rh6 Kd7 57. Rh7+ Kc6 58. Rh6 1/2-1/2 | ||||
|
2024.03.28
16th Foxwoods Open
|
||||
| 591777 | Ampie, Mauro (2292) | Matviishen, Viktor (2561) | 0-1 | |
| 1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 d6 7. Nf3 Nf6 8. O-O O-O 9. h3 Rb8 10. g4 b5 11. Ne2 b4 12. Ng3 a5 13. c4 bxc3 14. bxc3 Nd7 15. Bd2 Rb2 16. Rb1 Qb6 17. Rxb2 Qxb2 18. Qb1 Bxc3 19. Bxc3 Qxc3 20. Ne2 Qa3 21. Rc1 Nb4 22. Rc3 Qxa2 23. Qxa2 Nxa2 24. Ra3 Nb4 25. Ne1 Ba6 26. Nc1 h6 27. Rxa5 g5 28. fxg5 hxg5 29. d4 f6 30. dxc5 Nxc5 31. e5 fxe5 32. Nf3 Nc6 33. Ra3 Nd4 34. Nxg5 Rb8 35. Kh2 Rb2 36. Kg3 Kg7 37. Rc3 Rb1 38. Kh4 Rb4 39. Ne4 Nce6 40. Ra3 Bb5 41. Nc3 Nf5+ 42. Kh5 Be8# 0-1 | ||||
|
2024.03.28
16th Foxwoods Open
|
||||
| 591787 | Matviishen, Viktor (2561) | Deviprasath, Sharvesh (2381) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nge2 Nf6 8. Ng3 Bg6 9. h4 h6 10. h5 Bh7 11. Bd3 Bxd3 12. Qxd3 O-O 13. Nf5 Re8 14. g4 Ne4 15. f3 Nd6 16. Nxe7+ Qxe7 17. Kf2 Nd7 18. Rag1 f6 19. Ne2 Nf8 20. Ng3 Ne6 21. Bxd6 Qxd6 22. Nf5 Qd7 23. Rc1 Rec8 24. Rhe1 Re8 25. Re2 Ng5 26. b4 a5 27. b5 Re6 28. bxc6 bxc6 29. Rb1 Nf7 30. Reb2 Nd6 31. Rb8+ Re8 32. Nxh6+ gxh6 33. Qg6+ Qg7 34. Qxe8+ Nxe8 35. Rxa8 Qc7 36. Rxe8+ Kf7 37. Reb8 Qh2+ 38. Kf1 Qh1+ 39. Ke2 Qg2+ 40. Kd3 Qxf3 41. R1b7+ Ke6 42. Re8+ Kd6 43. Ree7 Qxg4 44. Kc3 Qc8 45. Kb3 Qf5 46. Ka4 Qc2+ 47. Kxa5 Qc3+ 48. Ka4 Qc2+ 49. Kb4 Qb2+ 50. Ka5 Qc3+ 51. Kb6 Qb4+ 52. Ka7 Qa5+ 53. Kb8 Qd8+ 54. Ka7 Qa5+ 55. Kb8 Qd8+ 56. Ka7 Qa5+ 1/2-1/2 | ||||
|
2024.03.27
16th Foxwoods Open
|
||||
| 591766 | Matviishen, Viktor (2561) | Ubushiev, A (2089) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Nge2 Bg4 12. Qc2 Bxe2 13. Kxe2 f5 14. Qb3 Qf7 15. g4 Qd7 16. Rhg1 fxg4 17. d5 c5 18. h3 gxh3 19. Nxe4 Na6 20. Qxb7 Qxb7 21. Nd6+ Kf8 22. Nxb7 Rb8 23. Nd6 Rxb2+ 24. Kf3 Nb4 25. Rad1 Ke7 26. Nf5+ Kf6 27. Nxg7 Ke5 28. Rg6 Rf8+ 29. Kg3 Rf6 30. f4+ 1-0 | ||||
|
2024.01.07
Pan-Am Intercollegiate
|
||||
| 691846 | Matviishen, Viktor (2555) | Quesada Perez, Ya (2578) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. O-O d4 11. Na4 O-O 12. Bg5 h6 13. Bxf6 Qxf6 14. Nxb6 axb6 15. Bxc6 bxc6 16. Qxd4 Rd8 17. Qxb6 Ba6 18. Rfe1 Qxb2 19. Qxc6 Rdc8 20. Qe4 Re8 21. Qd4 Rxe2 22. Qxb2 Rxb2 23. Reb1 Rxb1+ 24. Rxb1 Bc4 25. Rb2 g5 26. f3 Kg7 27. Kf2 Kf6 28. Ke3 Ke5 29. Rc2 Bd5 30. f4+ gxf4+ 31. gxf4+ Kf6 32. Rd2 Be6 1/2-1/2 | ||||
|
2024.01.06
Pan-Am Intercollegiate
|
||||
| 691823 | Matviishen, Viktor (2555) | Budisavljevic, Luka (2475) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 O-O 9. Be3 b5 10. e5 dxe5 11. Bxc5 Re8 12. Bxb5 Nbd7 13. Be3 Rb8 14. O-O a6 15. Bc6 Rxb2 16. Nd2 Rb8 17. Nc4 Qe7 18. Rb1 Rd8 19. Qa4 h6 20. Qa5 g5 21. Bc5 Nxc5 22. Rxb8 Nce4 23. Nxe4 Nxe4 24. d6 Nxd6 25. Nxd6 Qxd6 26. Bb7 Qd7 27. Qxd8+ 1-0 | ||||
|
2023.11.26
US Chess Masters 2023
|
||||
| 735805 | Wang, Jason (2431) | Matviishen, Viktor (2556) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5 9. Bc3 O-O 10. Nbd2 Nbd7 11. Qc2 c5 12. dxc5 bxc5 13. e3 Qc7 14. Rfe1 Rac8 15. Rad1 Rfd8 16. Bb2 h6 17. h3 Bb7 18. Nh2 Ne5 19. e4 dxe4 20. Nxe4 Rxd1 21. Rxd1 Nxe4 22. Bxe4 Bf6 23. Bxb7 Qxb7 24. Qe2 Qc7 25. Rd2 Kf8 26. f4 Nd7 27. Bxf6 Nxf6 28. Nf3 Rd8 29. Qe5 Rc8 30. Qe3 Kg8 31. Ne5 Rd8 32. a3 a5 33. g4 Rd6 34. Kf1 Nd7 35. Nf3 Rxd2 36. Nxd2 Qc6 37. Qe4 Qd6 38. Ke2 Nb8 39. Qe3 Nc6 40. Ne4 Nd4+ 41. Kd3 Qd8 42. Kc3 Qb6 43. Nd2 f5 44. Qe5 Kh7 45. gxf5 exf5 46. h4 h5 47. Qe8 Qh6 48. b4 axb4+ 49. axb4 Ne6 50. bxc5 Qf6+ 51. Kc2 Nxf4 52. c6 Ne6 53. Qxh5+ Kg8 54. Qe8+ Kh7 55. Nf3 Nd4+ 56. Kd3 Nxf3 57. Qh5+ Kg8 58. Qxf3 Qa1 59. Qd5+ Kh8 60. c7 Qb1+ 61. Kc3 Qe1+ 62. Kc2 Qe2+ 63. Kb3 Qe3+ 64. Ka4 Qa7+ 65. Qa5 Qb7 66. Qc5 Qa6+ 67. Kb4 Qb7+ 68. Ka5 Qc8 69. Qd6 Kh7 70. Qd8 Qb7 71. c8=Q Qa7+ 72. Kb5 1-0 | ||||
|
2023.11.26
US Chess Masters 2023
|
||||
| 735834 | Matviishen, Viktor (2556) | Kunka, Harshid (2336) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Ne2 Bf5 8. Bxf5 gxf5 9. Ng3 e6 10. Nh5 O-O-O 11. O-O Be7 12. a4 Nf6 13. Bf4 Qd7 14. Nxf6 Bxf6 15. a5 a6 16. Nd2 Rhg8 17. b4 Rg6 18. b5 axb5 19. a6 bxa6 20. Rxa6 Qb7 21. Qa1 Kd7 22. Nb3 Be7 23. Nc5+ Bxc5 24. dxc5 Ke8 25. Rb6 Qc8 26. c4 bxc4 27. Qh8+ Kd7 28. Qxh7 Ke7 29. Qh4+ Kd7 30. Rfb1 e5 31. Bxe5 Nxe5 32. Rb7+ Kc6 33. Qe7 d4 34. R7b6+ Kd5 35. c6 Re6 36. R6b5+ Ke4 37. Qh4+ f4 38. Re1+ Kd3 39. Qh5 f3 40. Qf5+ Kd2 41. Rb2+ Kxe1 42. Qb1# 1-0 | ||||
|
2023.11.25
US Chess Masters 2023
|
||||
| 735754 | Bellahcene, B (2502) | Matviishen, Viktor (2556) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. O-O Qc5 9. Bd5 e6 10. Re1 Ne5 11. Bxf6 gxf6 12. Re3 1/2-1/2 | ||||
|
2023.11.25
US Chess Masters 2023
|
||||
| 735777 | Matviishen, Viktor (2556) | Daggupati, Balaji (2477) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Bd3 Bg4 7. f3 Bh5 8. Qb3 Qd7 9. Nc3 e6 10. Rc1 Be7 11. Na4 O-O 12. Nc5 Bxc5 13. Rxc5 Qe7 14. Ne2 Bg6 15. Bg5 Bxd3 16. Qxd3 h6 17. Bh4 Ne5 18. Qc3 Nc4 19. e4 g5 20. Bg3 Rfc8 21. b3 Nb6 22. h4 dxe4 23. hxg5 Nfd5 24. Qc2 Qxg5 25. Qxe4 Nd7 26. Bd6 Nxc5 27. dxc5 Qg6 28. Qxg6+ fxg6 29. Rxh6 Kg7 30. Rh4 g5 31. Re4 Kf6 32. Nd4 Re8 33. Be5+ Ke7 34. Nb5 Rec8 35. Rg4 a6 36. Nd6 Rxc5 37. Rxg5 Kd7 38. Rg7+ Kc6 39. Nc4 Rb5 40. Bd4 Nb4 41. Ke2 Rd8 42. a4 Rh5 43. Be5 b5 44. Rc7+ Kd5 45. Bf6 Rg8 46. Ne3+ Kd6 47. Ra7 Kc6 48. a5 Rh2 49. Be5 Rhxg2+ 50. Nxg2 Rxg2+ 51. Kf1 Ra2 52. f4 Ra3 53. Rc7+ Kd5 54. Rd7+ Kc5 55. Rd6 Rxb3 56. Rxe6 Nc6 57. Ke2 Ra3 58. f5 Kd5 59. Rd6+ Kxe5 1/2-1/2 | ||||
|
2023.11.24
US Chess Masters 2023
|
||||
| 735713 | Matviishen, Viktor (2556) | Mardov, Dimitar (2455) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8. Nge2 c6 9. Qc2 Nbd7 10. O-O Nf8 11. f3 h6 12. Bh4 Ne6 13. Bf2 c5 14. dxc5 Nxc5 15. Bb5 Bd7 16. Bxd7 Ncxd7 17. Nf4 Nb6 18. Rad1 Bd6 19. Qb3 Bxf4 20. exf4 Qd7 21. Bxb6 axb6 22. Qxb6 Ra6 23. Qf2 Rc6 24. Rd2 Rc4 25. Ne2 Qc7 26. g3 Rc2 27. Nd4 Rc1 28. Rdd1 Rxd1 29. Rxd1 Qa5 30. a3 Qa4 31. Rc1 Qa6 32. Qd2 h5 33. h4 Nd7 34. Kf2 b6 35. Re1 Rxe1 36. Kxe1 Nc5 37. Kf2 Qc4 38. Qc3 Qa2 39. Nf5 f6 40. Ne3 Qb1 41. Kg2 Nd3 42. Qd4 Ne1+ 43. Kh3 Nd3 44. Qxd5+ Kf8 45. Qd8+ Kf7 46. Qd7+ Kf8 47. Qc8+ Kf7 48. Qc4+ Kf8 49. Qc8+ Kf7 50. Qc4+ Kf8 51. Kh2 Qxb2+ 52. Qc2 Qxc2+ 53. Nxc2 Ke7 54. Kg2 Kd6 55. Kf1 g6 56. Ke2 Nb2 57. Ke3 Kd5 58. f5 g5 59. hxg5 fxg5 60. g4 Nc4+ 61. Kf2 hxg4 62. fxg4 Ke5 63. Ke2 Kf4 64. Ne3 Nxa3 65. f6 Nb5 66. Nf5 Nc3+ 67. Ke1 Kxg4 68. Nh6+ Kh5 69. f7 1-0 | ||||
|
2023.11.24
US Chess Masters 2023
|
||||
| 735728 | Matviishen, Viktor (2556) | Antipov, M2 (2597) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 1/2-1/2 | ||||
|
2023.11.23
US Chess Masters 2023
|
||||
| 735673 | Matviishen, Viktor (2556) | Lin, Andy (2314) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Qd6 Bd7 11. Bc3 Nf6 12. Nf3 O-O-O 13. Ne5 Be8 14. Qa3 Nb8 15. Qxa7 Nfd7 16. Rd1 c5 17. O-O Qxe2 18. Rfe1 Qh5 19. Rd6 Qg5 20. Nc6 1-0 | ||||
|
2023.11.23
US Chess Masters 2023
|
||||
| 735686 | Siddharth, Jagadeesh (2438) | Matviishen, Viktor (2556) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. e5 dxe5 12. Nxe5 Qxd4 13. Rxd4 Rfc8 14. Nxc6 Rxc6 15. Ne4 e5 16. Rdd1 Nxe4 17. Bxe7 Nxf2 18. Rd2 Re6 19. Bd6 e4 20. Rxf2 Rxd6 21. Rxe4 1/2-1/2 | ||||
|
2023.11.22
US Chess Masters 2023
|
||||
| 735654 | Rutten, Alexander (2188) | Matviishen, Viktor (2556) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 Ne7 6. a3 Bxc3+ 7. bxc3 c5 8. Qd2 Nbc6 9. Bb5 O-O 10. Ne2 dxe4 11. fxe4 e5 12. Be3 cxd4 13. cxd4 exd4 14. Nxd4 Nxd4 15. Bxd4 a6 16. Be2 Nc6 17. Bf2 Qxd2+ 18. Kxd2 Rd8+ 19. Bd3 Be6 20. a4 Rd7 21. Rhb1 Ne5 22. Ke2 Rc8 23. Ra3 f6 24. h3 Bc4 25. Rd1 Kf8 26. Rd2 Be6 27. Ra1 Rc3 28. Bg3 Nc6 29. Bf2 Bc4 30. Rb1 Rxc2 31. Rxc2 Bxd3+ 32. Kd2 Bxe4+ 33. Kc1 Bxc2 34. Kxc2 Ke7 35. Kc3 Ne5 36. Rb6 Kd8 37. Re6 Rd3+ 38. Kc2 Ra3 39. Bc5 Rxa4 40. Kb3 Re4 41. Bf8 Re3+ 42. Ka4 b5+ 0-1 | ||||
|
2023.09.17
Texas Collegiate Finals
|
||||
| 815937 | Brodsky, David (2493) | Matviishen, Viktor (2539) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O Be6 9. f4 exf4 10. Nxf4 Nc6 11. b3 O-O 12. Bb2 Ne5 13. Kh1 Rc8 14. Qe1 Nfd7 15. Be2 Rc6 16. Rd1 Bh4 17. Qd2 Bg5 18. Ncd5 Bxd5 19. exd5 Rc7 20. Ba3 Nf6 21. c4 Re8 22. Bd3 Neg4 23. Rde1 Rce7 24. Rxe7 Qxe7 25. h3 Ne5 26. Qd1 g6 27. Bc2 Bxf4 28. Rxf4 Nh5 29. Rf2 f5 30. Kg1 f4 31. c5 dxc5 32. d6 Qg5 33. d7 Rd8 34. Qd5+ Nf7 35. Qxb7 Qe5 36. Qxa6 Ng3 37. Kh2 Qe1 38. Rxf4 Ne2 39. Bxc5 Qg3+ 40. Kh1 Nxf4 0-1 | ||||
|
2023.09.17
Texas Collegiate Finals
|
||||
| 815953 | Druska, J (2471) | Matviishen, Viktor (2539) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. O-O O-O 11. Qd2 Be7 12. Nd5 Nd7 13. Rfd1 Bxd5 14. Qxd5 Qc7 15. Qc4 Rfc8 16. Qxc7 Rxc7 17. c3 Nc5 18. Bd3 b5 19. Bc2 a5 20. Nd2 Ra6 21. Bb3 Bg5 22. Bd5 Bxd2 23. Rxd2 b4 24. cxb4 axb4 25. Rc1 Kf8 26. Rdc2 Rb6 27. g3 Ke7 28. f4 exf4 29. gxf4 Rd7 30. Kg2 b3 31. axb3 Nxb3 32. Rd1 Rb4 33. Rd3 Nc5 34. Re3 Rd4 35. Kf3 Ra7 36. Rc4 Rd2 37. Re2 Rd1 38. b4 Nd7 39. b5 Rf1+ 40. Rf2 Rb1 41. Bc6 Ra3+ 42. Kg2 Nc5 43. e5 Nd3 44. exd6+ Kxd6 45. Re2 Ne1+ 46. Kf2 Nd3+ 47. Kg2 Ne1+ 48. Kf2 Nd3+ 1/2-1/2 | ||||
|
2023.09.16
Texas Collegiate Finals
|
||||
| 815917 | Matviishen, Viktor (2539) | Wang, Tianqi (2339) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c6 8. Qc2 g6 9. e3 Bf5 10. Bd3 Bxd3 11. Qxd3 Nbd7 12. O-O Nh5 13. Bxe7 Qxe7 14. b4 a6 15. e4 dxe4 16. Nxe4 O-O 17. Rfe1 Nhf6 18. Nc5 Nxc5 19. dxc5 Qc7 20. Qd2 Kh7 21. Ne5 a5 22. Nc4 axb4 23. Qxb4 Nd5 24. Qb3 Rfe8 25. g3 Re7 26. Rab1 Rae8 27. Rxe7 Rxe7 28. a4 Re4 29. Qd3 Qe7 30. Nd6 Re1+ 31. Rxe1 Qxe1+ 32. Kg2 Kg8 33. Qf3 Qe7 34. a5 h5 35. Qb3 Qe6 36. Qxb7 Nf4+ 37. gxf4 1/2-1/2 | ||||
|
2023.09.16
Texas Collegiate Finals
|
||||
| 815925 | Matviishen, Viktor (2539) | Macovei, Andrei (2438) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Rd1 b6 10. b3 a5 11. Bc3 Ne4 12. Bb2 Ba6 13. Nc3 f5 14. e3 b5 15. c5 b4 16. Ne2 g5 17. Ne1 a4 18. Nd3 Qa5 19. f3 Nef6 20. Rab1 a3 21. Bc1 Qb5 22. Bf1 Rfe8 23. Nf2 Qb7 24. Bd2 Nf8 25. Nc1 Bxf1 26. Rxf1 Ng6 27. Ncd3 h5 28. Nxb4 g4 29. e4 dxe4 30. fxe4 Qd7 31. Rbe1 Bf8 32. Bc3 Nh7 33. d5 cxd5 34. c6 Qf7 35. exf5 exf5 36. Qd2 d4 37. Rxe8 Rxe8 38. Qxd4 Ng5 39. Qd7 Nf3+ 40. Kg2 Bxb4 41. Bxb4 Nge5 42. Qxf7+ Kxf7 43. Rc1 Ke6 44. Bxa3 Rc8 45. c7 Kd7 46. Bb2 Nc6 47. Rc5 Kxc7 48. Rxf5 Rd8 49. Bc3 Ra8 50. a4 Re8 51. Rxh5 Re3 52. Rc5 Re2 53. h3 Kd6 54. b4 Nd2 55. Bxd2 Rxd2 56. hxg4 Nxb4 57. Rc4 Nd5 58. Kf3 Ra2 59. Nd3 Nb6 60. Rd4+ Ke7 61. Nc5 Rc2 62. Rb4 Nd5 63. Rb7+ Kd6 64. Ne4+ Ke5 65. Rb5 Rc4 66. Nc5 Kd6 67. Nb7+ Ke6 68. g5 Rc3+ 69. Kg4 Ne3+ 70. Kh5 Nf5 71. Nd8+ 1-0 | ||||
|
2023.09.04
Silicon Valley Fall
|
||||
| 816315 | Liang, Jason (2450) | Matviishen, Viktor (2539) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 Be6 10. g5 hxg5 11. Nxg5 Nc6 12. Nxe6 fxe6 13. Rxg7 Qd7 14. Be3 O-O-O 15. Qf3 Nd4 16. Bxd4 exd4 17. Na4 Qxa4 18. Rxe7 Qb4+ 19. Ke2 Nd7 20. Qb3 Qc5 21. Ke1 Kb8 22. Rd1 Rhf8 23. Rd2 Qg5 24. Rh7 Nc5 25. Qb6 Rxf2 26. Rxf2 Qc1+ 27. Ke2 Qxc2+ 28. Ke1 Qc1+ 29. Ke2 Qe3+ 30. Kd1 Qxf2 31. Qxd8+ Ka7 32. Be2 Qg1+ 33. Kc2 Qe3 34. Kd1 Qg1+ 35. Kc2 Qe3 36. Kd1 d3 37. Bg4 Qg1+ 38. Kd2 Qf2+ 39. Kc3 Qe1+ 40. Kd4 Qxe4+ 41. Kc3 Qxh7 42. b4 Qg7+ 43. Kd2 Qb2+ 44. Ke3 Qe5+ 45. Kd2 Qf4+ 46. Kc3 Ne4+ 47. Kxd3 d5 48. Kd4 Nf2+ 49. Kc3 Qc4+ 50. Kd2 Nxg4 51. hxg4 Qxb4+ 52. Kc2 Qxg4 53. Qd6 Qc4+ 54. Kb2 d4 55. a4 a5 56. Qd7 e5 57. Qe8 Qc3+ 58. Kb1 d3 59. Qd7 Qd4 0-1 | ||||
|
2023.09.04
Silicon Valley Fall
|
||||
| 816347 | Matviishen, Viktor (2539) | Raja, H (2509) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Bd3 Nc6 11. f4 b6 12. O-O Bb7 13. Ng3 Ne7 14. e4 cxd4 15. cxd4 Qc3 16. Ra2 Qxd4+ 17. Kh1 Rad8 18. Rd2 Qc5 19. Bb2 Ng6 20. h3 e5 21. fxe5 Nd7 22. Bb1 Qc7 23. e6 Qxg3 24. Rxf7 1-0 | ||||
|
2023.09.03
Silicon Valley Fall
|
||||
| 825119 | Fernandez, Dan SIN (2524) | Matviishen, Viktor (2539) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 Qd6 7. Nf3 Bg4 8. Bg2 Nc6 9. h3 Bh5 10. g4 Bg6 11. Nh4 e6 12. d3 Be7 13. O-O Nd7 14. Nxg6 hxg6 15. Qf3 Nde5 16. Qg3 Bh4 17. Bxc6+ bxc6 18. Qg2 Nd7 19. Ne4 Qc7 20. g5 O-O-O 21. f4 Nb6 22. Nxc5 Nd5 23. d4 Ne7 24. Qe2 Rd5 25. Rf3 Qa7 26. Ra3 Nf5 27. Qxa6+ Qxa6 28. Rxa6 Kb8 29. c3 Bg3 30. a4 Rxc5 31. dxc5 Rd8 32. Ra3 Rd1+ 33. Kg2 Rxc1 34. Rb3+ Kc7 35. Ra7+ Kc8 36. Ra8+ Kc7 37. Rab8 Rc2+ 38. Kf3 Rf2+ 39. Ke4 Rxf4+ 40. Kd3 Rf3+ 41. Kc2 Ne3+ 42. Kb1 Kd7 43. R3b7+ Bc7 44. a5 Rf1+ 45. Ka2 Rf4 46. Rf8 Nd5 47. Kb3 Rf1 48. a6 1-0 | ||||
|
2023.09.03
Silicon Valley Fall
|
||||
| 825160 | Matviishen, Viktor (2539) | Kevlishvili, Robby (2517) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nbd2 Nbd7 7. g3 e6 8. Bg2 Be7 9. O-O O-O 10. Qb3 Qb6 11. Nc4 Qa6 12. Bd2 Rfd8 13. e3 Bf5 14. Rfc1 Be4 15. a4 Bd5 16. Qc2 c5 17. dxc5 Nxc5 18. Nd4 Nce4 19. Be1 Rac8 20. b3 Nd6 21. Bf1 Nxc4 22. bxc4 Be4 23. Qb2 e5 24. c5 Bd3 25. Nf5 Bxc5 26. Bxd3 Qxd3 27. Qxe5 Re8 1/2-1/2 | ||||
|
2023.09.02
Silicon Valley Fall
|
||||
| 825048 | Escalante Ramirez, Brian Sebasti (2494) | Matviishen, Viktor (2539) | 0-1 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 cxd4 7. Nxd4 Nf6 8. Nxf5 Qxf5 9. Qa4 a6 10. Na3 Rc8 11. Rd1 Nd5 12. Bd3 Qe5 13. Bxa6 Nxe3 14. Bxb7 Nxd1+ 15. Kxd1 Qc7 16. Bxc8 Qxc8 17. Nc4 f6 18. b4 Qg4+ 0-1 | ||||
|
2023.09.02
Silicon Valley Fall
|
||||
| 825082 | Matviishen, Viktor (2539) | Theodorou, Nikolas (2604) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 1/2-1/2 | ||||
|
2023.09.01
Silicon Valley Fall
|
||||
| 824977 | Heimann, M (2435) | Matviishen, Viktor (2539) | 0-1 | |
| 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. Ne5 g6 10. Qa4+ Bd7 11. Bxe6 fxe6 12. Qc4 Bg7 13. Nxd7 Qxd7 14. Qxc5 O-O 15. f3 Nc6 16. Qe3 Nb4 17. Rb1 Nd3 18. b3 b5 19. a3 a5 20. b4 axb4 21. axb4 0-1 | ||||
|
2023.09.01
Silicon Valley Fall
|
||||
| 825011 | Matviishen, Viktor (2539) | Kantor, G (2529) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 1/2-1/2 | ||||
|
2023.08.31
Silicon Valley Fall
|
||||
| 824941 | Matviishen, Viktor (2539) | Penagalapati, Abhinav (2133) | 1-0 | |
| 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nf3 Bd6 6. O-O O-O 7. Qc2 c6 8. b3 Nbd7 9. Ba3 Bxa3 10. Nxa3 Qe7 11. Qb2 a5 12. Rfc1 Ne4 13. Nc2 f4 14. Nce1 fxg3 15. hxg3 Qf7 16. Nd3 Qf5 17. Rf1 a4 18. Qc1 g5 19. b4 Ndf6 20. Nfe5 h5 21. Nc5 Nd6 22. f3 b6 23. Nxc6 Kh8 24. e4 Qg6 25. e5 Nxc4 26. exf6 bxc5 27. bxc5 Qxf6 28. f4 g4 29. Qe1 Ba6 30. Rb1 Na3 31. Rb2 Bxf1 32. Bxf1 Rfc8 33. Ne5 Rcb8 34. Rh2 Rb1 35. Rxh5+ Kg8 36. Qe2 Ra7 37. Qd3 Rab7 38. c6 1-0 | ||||
|
2023.08.19
IV Mohammed VI Masters
|
||||
| 844359 | Matviishen, Viktor (2550) | Sambuev, B (2462) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Ne2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. O-O Nxc3 10. bxc3 Bd6 11. Ng3 Qh4 12. Re1 O-O 13. Re4 Qd8 14. Qh5 g6 15. Qf3 f5 16. Re1 Bd7 17. Rb1 Rc8 18. Rxb7 Rf7 19. Bc4 Kg7 20. Rb1 Qf6 21. Ba6 Rc7 22. Bf4 e5 23. dxe5 Bxe5 24. Nh5+ gxh5 25. Qg3+ Kf8 26. Rxe5 Nxe5 27. Bxe5 f4 28. Rb8+ Bc8 29. Bxf6 fxg3 30. Be5 Rc5 31. Bd4 gxf2+ 32. Kf1 Rc6 33. Bxc8 Ke7 34. Rb7+ Ke8 35. Rxf7 Kxf7 36. Bb7 1-0 | ||||
|
2023.08.18
IV Mohammed VI Masters
|
||||
| 844295 | Vidyarthi, Vyom (2429) | Matviishen, Viktor (2550) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 Nc6 8. e3 g5 9. Bg3 h5 10. Bd3 Qe7 11. Ne2 h4 12. Be5 Nxe5 13. dxe5 Ng4 14. Bf5 O-O 15. O-O-O c6 16. Bxg4 Bxg4 17. f3 Bh5 18. f4 Bxc3 19. bxc3 Bg6 20. f5 Bh7 21. g4 Qxe5 22. Nd4 Rfe8 23. Rhe1 Qe4 24. Qf2 f6 25. h3 c5 26. Nb3 b6 27. Qc2 Qe5 28. e4 dxe4 29. Re3 Qf4 30. Re1 Re7 31. Nd2 Rae8 32. Kb2 Kg7 33. Nxe4 Bg8 34. Qd3 Bf7 35. R3e2 b5 36. Nxc5 Rxe2+ 37. Rxe2 Rxe2+ 38. Qxe2 Qd6 39. Ne6+ Bxe6 40. fxe6 Kf8 41. Qf2 Qxe6 42. Qxa7 Qe2+ 43. Kb3 Qc4+ 44. Kb2 Qd3 45. Qc7 Qe2+ 46. Kb1 Qe7 47. Qb8+ Qe8 48. Qd6+ Kg7 49. Qd3 Qe5 50. Kc2 Qg3 1/2-1/2 | ||||
|
2023.08.18
IV Mohammed VI Masters
|
||||
| 844328 | Matviishen, Viktor (2550) | Quintiliano Pinto, R (2515) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. e3 dxe3 11. Bxe3 Qb4+ 12. Qd2 Qxd2+ 13. Nxd2 Nge7 14. Bc4 O-O 15. O-O Be6 16. Bxe6 fxe6 17. Rfe1 Nf5 18. Bc5 Rfe8 19. f3 b6 20. Bf2 Rad8 21. Ne4 Nb4 22. Rec1 Nd3 23. Rc2 h6 24. a4 e5 25. a5 Nxf2 26. Kxf2 bxa5 27. Rxa5 Re7 28. Rcc5 Rb8 29. Rab5 Reb7 30. Nc3 Nd6 31. Rxb7 Rxb7 32. Nd1 Nf7 33. Ke3 Kf8 34. Kd3 Ke7 35. Kc2 Ke6 36. Nf2 Nd6 37. Nd3 Nf7 38. Kc3 Kd6 39. Kc4 Ke6 40. b4 Nd6+ 41. Kb3 Rb5 42. Rc7 a5 43. Rxg7 Nf5 44. Rg6+ Kf7 45. Ra6 Rd5 46. Nc5 axb4 47. Ne4 Kg7 48. Kxb4 Nh4 49. Ra2 Rd1 50. Rf2 Nf5 51. Kc5 Kg6 52. Nd2 Nd4 53. Kc4 Kf5 54. Nf1 Rc1+ 55. Kd5 Rc8 56. Ra2 Rd8+ 57. Kc4 Kf4 58. Ra6 Nf5 59. Rg6 h5 60. Kc3 e4 61. fxe4 Kxe4 62. Rg5 Rd3+ 63. Kc2 Rd5 64. Kc1 h4 65. Rg4+ Ke5 66. h3 Rd4 67. Rg8 Rd7 68. Nh2 Rg7 69. Ng4+ Ke4 70. Rf8 Nd4 71. Kd2 Ra7 72. Nf2+ Kd5 73. Nd1 Ke5 74. Re8+ Kf4 75. Ne3 Ra2+ 76. Kd3 Nc6 77. Re4+ Kg3 78. Rg4+ Kf2 79. Rf4+ Kg3 80. Rf3+ Kh2 81. Ke4 Ra4+ 82. Kd5 Ne7+ 83. Ke6 Re4+ 84. Kf6 Rxe3 85. Rxe3 Nd5+ 86. Kg5 Nxe3 87. Kxh4 Nxg2+ 88. Kg5 Kxh3 1/2-1/2 | ||||
|
2023.08.16
IV Mohammed VI Masters
|
||||
| 844210 | Matviishen, Viktor (2550) | Mohammad, Nubairshah Shaikh (2430) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nbd2 Nbd7 7. g3 e6 8. Bg2 Be7 9. O-O O-O 10. Qb3 Qb6 11. Nc4 Qa6 12. Bd2 Rac8 13. Rfc1 Bh5 14. e3 c5 15. a4 Ne4 16. Be1 cxd4 17. Nxd4 Nec5 18. Qa3 Bg6 19. Bf1 Rfd8 20. b4 Ne4 21. Qb3 Rxc4 22. Bxc4 Qd6 23. Rd1 Ne5 24. Be2 Qb8 25. f3 Nf6 26. b5 h5 27. Bb4 Bxb4 28. Qxb4 h4 29. g4 Bd3 30. Qe1 g5 31. Qf2 Bxe2 32. Qxe2 Qc7 33. Rac1 Qa5 34. f4 gxf4 35. exf4 Nexg4 36. h3 Nh6 37. Qe5 Nh7 38. Kh1 Qxa4 39. Rg1+ Kf8 40. Nxe6+ fxe6 41. Qh8+ Ke7 42. Rc7+ Rd7 43. Qxh7+ Nf7 44. Rxd7+ 1-0 | ||||
|
2023.08.16
IV Mohammed VI Masters
|
||||
| 844236 | Chasin, Nico (2450) | Matviishen, Viktor (2550) | 1-0 | |
| 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. c4 Bg7 6. Nc3 O-O 7. d4 Ne4 8. Bd2 Nxd2 9. Qxd2 c5 10. d5 d6 11. e4 Nd7 12. Rfe1 a6 13. a4 Bc8 14. b3 Rb8 15. Rad1 b5 16. axb5 Qa5 17. Rc1 axb5 18. Nxb5 Qxd2 19. Nxd2 Ne5 20. Bf1 g5 21. Ra1 g4 22. Kg2 f5 23. Ra7 Rf7 24. Be2 fxe4 25. Nxe4 Bh6 26. Bd1 Bf5 27. Nxc5 Nf3 28. Re6 Bxe6 29. dxe6 Rf5 30. Nd7 Rc8 31. Bxf3 gxf3+ 32. Kh3 Be3 33. Ra2 Rh5+ 34. Kg4 Rxh2 35. Kxf3 Bc5 36. Nc3 Rh1 37. Nd5 Re8 38. b4 Bd4 39. Ke4 Rd1 40. b5 Bc5 41. b6 Rb1 42. Ra7 Kg7 43. Kf5 Kh6 44. g4 Rg8 45. f4 Rf1 46. Nxc5 Rf8+ 47. Ke4 Re1+ 48. Ne3 dxc5 49. Rxe7 Ra8 50. b7 Rb8 51. Rd7 Rb1 52. Nf5+ Kg6 53. Nd6 Kf6 54. f5 Re1+ 55. Kd5 1-0 | ||||
|
2023.08.15
IV Mohammed VI Masters
|
||||
| 844150 | Matviishen, Viktor (2550) | Kurmangaliyeva, Liya (2250) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bd3 a6 7. h3 e6 8. Nc3 Bd6 9. Bxd6 Qxd6 10. f4 b5 11. Nf3 Bb7 12. O-O O-O 13. Ne5 Na5 14. b3 Rac8 15. Qe1 Qb6 16. f5 Nc6 17. fxe6 fxe6 18. Nxc6 Qxc6 19. Ne2 Qd6 20. Qh4 Rc7 21. Rf3 Rcf7 22. Raf1 Qe7 23. Nf4 e5 24. dxe5 Qxe5 25. Bg6 hxg6 26. Nxg6 Qh5 27. Qxh5 Nxh5 28. Nxf8 Rxf3 29. Rxf3 d4 30. e4 Bxe4 31. Rf2 Bb1 32. Ne6 d3 33. Nc5 Ng3 34. Rd2 Ne2+ 35. Kf2 Nc1 36. a3 a5 37. Ke3 Bc2 38. b4 a4 39. Nxd3 1-0 | ||||
|
2023.08.15
IV Mohammed VI Masters
|
||||
| 844175 | Msellek, I (2420) | Matviishen, Viktor (2550) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. c3 b5 7. a4 Bb7 8. axb5 axb5 9. Rxa8 Qxa8 10. Bxb5 Bxe4 11. d4 Bxb1 12. dxc5 Be4 13. Re1 e6 14. Rxe4 Qxe4 15. c6 Be7 16. Nd2 Qd5 17. cxd7+ Nxd7 18. Qa4 Qb7 19. Bc6 Qc7 20. Nc4 d5 21. Bf4 Qxf4 22. Bxd7+ Kd8 23. Qa8+ Kxd7 24. Qa4+ Kd8 25. Qa8+ Kd7 26. Qa4+ Kd8 27. Qa8+ 1/2-1/2 | ||||
|
2023.08.14
IV Mohammed VI Masters
|
||||
| 844106 | Ahmad, Al Khatib (2359) | Matviishen, Viktor (2550) | 1-0 | |
| 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 a6 6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 O-O 9. O-O Bd6 10. e4 dxc4 11. bxc4 e5 12. c5 Bc7 13. Na4 exd4 14. Re1 Ng4 15. h3 Nge5 16. Nxe5 Nxe5 17. Bf1 Ng6 18. g3 f5 19. exf5 Bxf5 20. Qb3+ Kh8 21. Qxb7 Rb8 22. Qxa6 Qd7 23. Nb6 Bxb6 24. cxb6 Bxh3 25. Bb4 Nh4 26. Bxf8 Nf3+ 27. Kh1 Bxf1 28. Bxg7+ Kxg7 29. Qxf1 Qd5 30. Re7+ Kf6 31. Rc7 Rxb6 32. Qh3 h5 33. Qd7 Qxd7 34. Rxd7 c5 35. a4 Ne5 36. Rd5 Nd3 37. a5 Ra6 38. Kg1 h4 39. gxh4 Ke6 40. Rh5 Ra8 41. a6 c4 42. a7 c3 43. Ra6+ Kf7 44. Rh7+ Kg8 45. Rb7 c2 46. Rc6 1-0 | ||||
|
2023.08.06
123nd US Open 2023
|
||||
| 855546 | Matviishen, Viktor (2550) | Rahul, Srivatshav P (2481) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 O-O 9. Be3 Bg4 10. Nd2 Bxe2 11. Qxe2 Na6 12. O-O Re8 13. h3 Nc7 14. a4 Na6 15. Bf4 Nb4 16. Nc4 Nbxd5 17. Nxd5 Nxd5 18. Bxd6 Nb6 19. Rad1 Qh4 20. f4 Bd4+ 21. Kh1 Nxc4 22. Qxc4 Rxe4 23. Bxc5 Re3 24. Qxd4 Rxh3+ 25. gxh3 Qxh3+ 26. Kg1 1/2-1/2 | ||||
|
2023.08.05
123nd US Open 2023
|
||||
| 855532 | Matviishen, Viktor (2550) | Li, George (2394) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. O-O Nc6 10. a3 Bd6 11. Re1 Re8 12. Bc2 Bd7 13. Ne4 Be7 14. Qd3 g6 15. b4 Rc8 16. Bb3 a5 17. b5 Na7 18. a4 b6 19. Bh6 Rc7 20. Nf4 Nb4 21. Qe2 Nc8 22. d5 exd5 23. Qb2 f6 24. Nxd5 Nxd5 25. Bxd5+ Kh8 26. Ng5 Rf8 27. Bxf8 Qxf8 28. Ne6 Bxe6 29. Bxe6 Bb4 30. Rec1 Bc5 31. Bxc8 Rxc8 32. Re1 Kg7 33. Rad1 Qf7 34. g3 Rc7 35. Re4 h5 36. Rd3 Rc8 37. Qd2 Rc7 38. Rd8 Qb3 39. Rd7+ Rxd7 40. Qxd7+ Kh6 41. Re8 f5 42. Rh8+ Kg5 43. Kg2 Kf6 44. Rc8 Qa2 45. Rc6+ Ke5 46. Rxc5+ bxc5 47. b6 Qb1 48. b7 Qe4+ 49. f3 Qe2+ 50. Kh3 1-0 | ||||
|
2023.08.04
123nd US Open 2023
|
||||
| 855521 | Markzon, G (2071) | Matviishen, Viktor (2550) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 O-O 9. O-O Nbd7 10. h3 b5 11. a3 h5 12. Nd5 Nxd5 13. exd5 h4 14. f4 Bb7 15. g4 Rc8 16. Kh2 Re8 17. Nc3 exf4 18. Bxf4 Rc4 19. Qf3 Bf6 20. Kh1 Bxc3 21. bxc3 Qf6 22. Bxd6 Qxf3 23. Bxf3 Rxc3 24. Bg2 Nb6 25. Rf2 Bxd5 26. Bxd5 Nxd5 27. Rd1 Rxh3+ 28. Kg2 Rg3+ 29. Kh1 Nc3 30. Rd4 Rge3 31. Bb4 Ne4 32. Rd7 Nxf2+ 0-1 | ||||
|
2023.07.04
51st Annual World Open
|
||||
| 901100 | Adewumi, Tanitoluwa (2283) | Matviishen, Viktor (2538) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 g6 6. Bc2 b5 7. O-O Bb7 8. Re1 Bg7 9. d4 O-O 10. Nbd2 cxd4 11. cxd4 e5 12. a4 b4 13. a5 Rc8 14. a6 Bc6 15. d5 Bb5 16. Nb3 Qc7 17. Bd3 Bxd3 18. Qxd3 Qc2 19. Qxc2 Rxc2 20. h3 Rfc8 21. Ra4 Nc5 22. Nxc5 dxc5 23. Nxe5 Nxd5 24. Nc6 Nb6 25. Ne7+ Kf8 26. Nxc8 Nxa4 27. b3 Nc3 28. Nxa7 Ne2+ 29. Kf1 Nxc1 30. Rd1 Bd4 31. Nc6 Nxb3 32. Na5 c4 0-1 | ||||
|
2023.07.03
51st Annual World Open
|
||||
| 901016 | Matviishen, Viktor (2538) | Fedorowicz, J (2388) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5 Bxc3+ 9. bxc3 O-O 10. Qd2 e6 11. d6 e5 12. h4 Be6 13. h5 g5 14. Rb1 b6 15. h6 Kh8 16. Ne2 c4 17. Ng3 Qf6 18. Rb4 Rc8 19. Rh5 Na6 20. Rb5 Rg8 21. Nf5 Bxf5 1/2-1/2 | ||||
|
2023.06.28
16th Philadelphia Int
|
||||
| 908750 | Le Tuan Minh (2549) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Bd2 Be7 9. Nxg6 hxg6 10. Qc2 Nbd7 11. O-O-O a6 12. g4 dxc4 13. Bxc4 b5 14. Be2 c5 15. Kb1 cxd4 16. exd4 Rc8 17. Qd3 Nb6 18. f4 Nc4 19. Bc1 Qa5 20. g5 b4 21. Ne4 Nd5 22. Nc5 Ndb6 23. Nxe6 fxe6 24. Qxg6+ Kd8 25. d5 exd5 26. Qe6 Nd6 27. Be3 Re8 28. Bh5 Rf8 29. Rhe1 Rc7 30. Bg4 Qb5 31. Bd4 Qc6 32. Bxg7 Rxf4 33. Be5 Rf2 34. g6 Nbc4 35. Qg8+ Bf8 36. g7 Na3+ 37. Ka1 Nc2+ 38. Kb1 Rxg7 39. Bxg7 Na3+ 40. Ka1 Nc2+ 41. Kb1 Na3+ 42. Ka1 Qc2 43. Bf5 Rxf5 44. bxa3 Rf2 45. Bf6+ Rxf6 46. Qxd5 Rf5 47. Qd4 Qc3+ 48. Kb1 Qxd4 49. Rxd4 bxa3 50. Rd3 Rb5+ 51. Kc1 Bh6+ 52. Kd1 Kd7 53. Rxa3 Rb2 54. Re2 Rb1+ 55. Kc2 Rc1+ 56. Kd3 Rd1+ 57. Kc2 Rc1+ 58. Kd3 Rd1+ 1/2-1/2 | ||||
|
2023.06.27
16th Philadelphia Int
|
||||
| 908709 | Khamrakulov, D (2490) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 a6 7. Nc4 Nbd7 8. Be2 b5 9. Nfd2 Ra7 10. Bf3 Qf5 11. Ne3 Qf4 12. Nb3 Qc7 13. a4 c4 14. Nd2 Bd6 15. b3 cxb3 16. Qxb3 O-O 17. axb5 axb5 18. Rxa7 Qxa7 19. Qxb5 e5 20. O-O exd4 21. cxd4 Qxd4 22. Ndc4 Qc5 23. Nxd6 Qxd6 24. Rd1 Qb6 25. Qg5 h6 26. Qg3 Qb8 27. Ba3 Qxg3 28. hxg3 Re8 29. Bc6 Re6 30. Nf5 Ne5 31. Bb5 1/2-1/2 | ||||
|
2023.06.27
16th Philadelphia Int
|
||||
| 908731 | Matviishen, Viktor (2538) | Salinas Herrera, P (2486) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 h6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 O-O 9. Nge2 Nc6 10. Rc1 Ne7 11. Nb5 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 c6 14. Nd6 Ne8 15. Nxc8 Nxc8 16. f3 Nc7 17. g4 Nd6 18. h4 Rfe8 19. g5 hxg5 20. hxg5 g6 21. Nf4 Kg7 22. Rh6 Rh8 23. Nxg6 Rxh6 24. gxh6+ Kxh6 25. Ne5 Kg7 26. Nd7 Nce8 27. Rg1+ Kh8 28. Rh1+ Kg7 29. Rg1+ Kh8 30. e4 Rd8 31. Ne5 Nc7 32. Ng4 dxe4 33. fxe4 Kg7 34. a4 Rh8 35. e5 Nc8 36. Bc4 Nb6 37. b3 Kf8 38. Nf6 a5 39. Rf1 Rh4 40. Ke3 c5 41. d5 Ne8 42. Ne4 Nc7 43. Nf6 Ne8 44. d6 Nxc4+ 45. bxc4 Nxf6 46. Rxf6 Ke8 47. Rf4 Rh1 48. Ke4 Rd1 49. Kf5 Kd7 50. Kf6 Re1 51. Rf5 Ke8 52. Rf3 Kd7 53. Rb3 Rf1+ 54. Kg7 Kc6 55. Kf8 Re1 56. Rd3 Kd7 57. Rd5 b6 58. Kxf7 Rf1+ 59. Kg6 Re1 60. Kf5 Rf1+ 61. Ke4 Re1+ 62. Kf3 Rf1+ 63. Ke2 Rf8 64. Ke3 Rh8 65. Rd1 Rh7 66. Ke4 Ke6 67. d7 1-0 | ||||
|
2023.06.26
16th Philadelphia Int
|
||||
| 908664 | Perrine, Dalton (2228) | Matviishen, Viktor (2538) | 0-1 | |
| 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. d3 d5 6. Nbd2 Bg7 7. e4 dxe4 8. dxe4 Nfd7 9. Re1 e5 10. Nc4 O-O 11. Bg5 f6 12. Be3 Qe7 13. c3 a5 14. b4 Kh8 15. bxa5 b5 16. Qb3 Bc6 17. Nb2 Na6 18. Nd2 Rfd8 19. Nd3 Ndc5 20. Nxc5 Nxc5 21. Qc2 Nb7 22. Bf1 Rxa5 23. c4 b4 24. Nb3 Ra4 25. c5 Rda8 26. Bc4 Bd7 0-1 | ||||
|
2023.06.26
16th Philadelphia Int
|
||||
| 908682 | Matviishen, Viktor (2538) | Khanin, S (2566) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 1/2-1/2 | ||||
|
2023.06.25
16th Philadelphia Int
|
||||
| 908621 | Schmakel, Sam (2416) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. e4 c6 2. Nf3 d5 3. d3 Qc7 4. exd5 cxd5 5. c4 Nf6 6. Nc3 e6 7. g3 Bb4 8. Bd2 dxc4 9. dxc4 a6 10. a3 Bd6 11. Bg5 Nbd7 12. Bg2 h6 13. Be3 b6 14. O-O Bb7 15. Rc1 O-O 16. b4 Rac8 17. Na4 Qb8 18. Qe2 Bc6 19. Nc3 a5 20. bxa5 bxa5 21. Nb5 Bc5 22. Bf4 Qa8 23. Rb1 e5 24. Be3 Bxf3 25. Bxf3 e4 26. Bg2 Ne5 27. Bxc5 Rxc5 28. Nd6 Nf3+ 29. Kh1 Rd8 30. Nxe4 Qxe4 31. Bxf3 Qxe2 32. Bxe2 Rd2 33. Rb8+ Kh7 34. Re1 Re5 35. Bd3+ Rxd3 36. Rxe5 Nd7 1/2-1/2 | ||||
|
2023.06.25
16th Philadelphia Int
|
||||
| 908643 | Matviishen, Viktor (2538) | Bellahcene, B (2497) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Bd3 Nc6 10. Nf3 Qc7 11. Bb2 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Qe2 Qg5 15. O-O Re8 16. e4 c4 17. Bc2 Qc5 18. Kh1 Ng4 19. Rad1 Ne5 20. Rd5 Qc7 21. f4 Nd3 22. Bxd3 cxd3 23. Qxd3 Be6 24. Rd4 Rac8 25. Qf3 f6 26. Rfd1 Bb3 27. R1d2 Qc6 28. h3 Bc4 29. Kh2 Rc7 30. Rd8 Re7 31. R2d4 Rxd8 32. Rxd8+ Re8 33. Rd4 b5 34. Bc1 Bb3 35. Qd3 Bc4 36. Qc2 a5 37. a4 bxa4 38. Ba3 h6 39. Bd6 Bb3 1/2-1/2 | ||||
|
2023.06.18
National Open 2023
|
||||
| 922694 | Quesada Perez, Ya (2609) | Matviishen, Viktor (2538) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rae1 Qc7 14. Qc2 g6 15. Qd2 Kg7 16. Re3 Qf4 17. h3 Ng8 18. g3 Qc7 19. h4 Nce7 20. Re2 Nf6 21. Ne5 Rae8 22. Kg2 Nd7 23. Ng4 f5 24. Qh6+ Kh8 25. Ne5 Nxe5 26. Rxe5 Ng8 27. Qf4 Nf6 28. Rfe1 Qd7 29. f3 Kg7 30. Qe3 Kf7 31. Qh6 Qc6 32. g4 Kg8 33. Qg5 Kh8 34. gxf5 gxf5 35. Kh3 Rf7 36. h5 Qd7 37. Qh4 Rff8 38. Bxf5 exf5 39. Qxf6+ Rxf6 40. Rxe8+ Rf8 41. Rxf8+ Kg7 42. Rfe8 Qb5 43. R8e7+ Kf8 44. R1e2 Qd3 45. Kg3 b5 46. Kf4 h6 47. Re8+ Kf7 48. R2e7+ Kf6 49. Re6+ Kf7 50. R8e7+ Kf8 51. Ke5 Qe3+ 52. Kd6 Qxf3 53. Kd7 f4 54. Rxh6 Qh3+ 55. Kd8 Kg8 56. Rg6+ Kh8 57. Rf6 Kg8 58. h6 Qh4 59. h7+ 1-0 | ||||
|
2023.06.18
National Open 2023
|
||||
| 922720 | Khanin, S (2566) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Bd2 Be7 9. Nxg6 hxg6 10. Qc2 Nbd7 11. Bd3 a6 12. c5 e5 13. Na4 Qc7 14. g3 a5 15. O-O-O O-O 16. g4 b6 17. Nxb6 Nxb6 18. cxb6 Qxb6 19. dxe5 Nd7 20. f4 a4 21. e6 fxe6 22. Bxg6 Rfb8 23. g5 Bb4 24. Bxb4 Qxb4 25. Rd4 Qb6 26. Bh7+ Kf8 27. a3 c5 28. Rd2 c4 29. Qc3 Qc6 30. Qd4 Nc5 31. Bc2 Rb3 32. f5 Rd3 33. Qh4 d4 34. Qh8+ Ke7 35. Qxg7+ Kd6 36. Rdd1 Rxd1+ 37. Rxd1 d3 38. fxe6 Qe4 39. Qd4+ Qxd4 40. exd4 Nxe6 41. Bxd3 cxd3 42. Rxd3 Nxg5 43. b3 axb3 1/2-1/2 | ||||
|
2023.06.17
National Open 2023
|
||||
| 922657 | Melillo, Lucius (1870) | Matviishen, Viktor (2538) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bc3 d5 8. Bg2 O-O 9. O-O c5 10. Ne5 Qc7 11. Nd2 Rd8 12. Qc2 Nbd7 13. Nxd7 Rxd7 14. Rac1 Rad8 15. e3 cxd4 16. Bxd4 e5 17. Bb2 d4 18. exd4 exd4 19. Qd3 Bb4 20. Ne4 Ng4 21. Ng5 g6 22. Nf3 Bb7 23. Rcd1 Bc3 24. Bxc3 dxc3 25. Qc2 Rxd1 26. Rxd1 Rxd1+ 27. Qxd1 Qe7 28. h3 Bxf3 29. Bxf3 Ne5 30. Bd5 b5 31. Qc2 b4 32. Qe4 Qf6 33. Kf1 Nf3 34. Qe3 Nd4 35. Be4 c2 36. Kg2 Qe5 37. Bxc2 Qxe3 38. fxe3 Nxc2 39. Kf3 Kf8 40. Ke4 Ke7 41. Kd3 Na3 42. Kd4 Kd6 43. e4 f6 44. h4 a5 45. c5+ Kc6 46. e5 Nb5+ 47. Ke4 Nc3+ 0-1 | ||||
|
2023.06.17
National Open 2023
|
||||
| 922675 | Matviishen, Viktor (2538) | Andriasian, Z (2579) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Nbd7 8. Bd3 Bb4 9. O-O O-O 10. Rd1 Re8 11. Qe2 Qe7 12. Bd2 Rad8 13. a3 Bd6 14. c5 Bc7 15. f4 b6 16. b4 bxc5 17. bxc5 h6 18. Rab1 Rb8 19. Bc2 Ba5 20. Qa6 Bxc3 21. Bxc3 Ne4 22. Be1 Ndf6 23. Qxc6 Rbc8 24. Qa6 g5 25. Rb7 Rc7 26. Rdb1 gxf4 27. Qxa7 Rxb7 28. Rxb7 Qf8 29. exf4 Nh5 30. Kh2 Nxf4 31. Bxe4 dxe4 32. Bg3 Ra8 33. Qb6 Nd5 34. Qb1 Qc8 35. Be5 e3 36. c6 Qe8 37. Qe4 Ne7 38. Qxe3 Ng6 39. Qxh6 Nxe5 40. dxe5 1-0 | ||||
|
2023.06.16
National Open 2023
|
||||
| 922607 | Niemann, Hans Moke (2695) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be7 8. g4 h6 9. Be3 b5 10. a4 bxa4 11. Rxa4 Bd7 12. Ra1 Nc6 13. Nd5 O-O 14. c3 a5 15. Nd2 Rb8 16. Nc4 Nxe4 17. Bg2 Nc5 18. Nxe7+ Qxe7 19. Qxd6 Qxd6 20. Nxd6 Nd3+ 21. Ke2 Nf4+ 22. Bxf4 exf4 23. Rhb1 Rfd8 24. Kf1 h5 25. Nf5 hxg4 26. hxg4 Ne5 27. Kg1 f3 28. Bf1 a4 29. Ne3 Rb6 30. Rd1 Rdb8 31. Rd5 f6 32. Nc4 Nxc4 33. Bxc4 Be6 34. Rxa4 Rxb2 35. Rd3 Bxc4 36. Rxc4 Kh7 37. Rxf3 Rc2 38. Rc7 Kg6 39. Kg2 Rb1 40. Rd7 Rb5 41. Rc7 Rb3 42. Kg3 Kh6 43. Rc6 Kg6 44. Re3 Rbb2 45. f3 Rb7 46. Kf4 Kf7 47. Rc5 Rd7 48. Re4 Rcd2 49. Rec4 Re7 50. Rd4 g5+ 51. Kf5 Rde2 52. f4 Rf2 53. c4 gxf4 54. Rd6 f3 55. Rxf6+ Kg7 56. Kg5 Rf1 57. Rcf5 Rc7 58. Rg6+ Kh7 59. Rd6 f2 60. Rd2 Rc1 61. Rdxf2 R1xc4 62. Kh5 R7c5 63. Rg2 Kg7 64. Kg5 Rxf5+ 65. gxf5 Rc6 66. Ra2 Kf7 67. Ra7+ Kf8 68. Rh7 Ra6 69. Rh6 Rxh6 70. Kxh6 Kf7 71. Kg5 Kg7 72. f6+ Kf7 73. Kf5 Kf8 74. Ke6 Ke8 75. Ke5 Kf7 76. Kf5 Kf8 77. Kg6 Kg8 78. f7+ Kf8 79. Kf6 1/2-1/2 | ||||
|
2023.06.16
National Open 2023
|
||||
| 922631 | Matviishen, Viktor (2538) | Durarbayli, Vasif (2627) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 e5 9. cxd5 e4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qd3 cxd5 13. O-O Ne4 14. Bb2 Bf5 15. Qd1 Rc8 16. Ne5 Qg5 17. f4 Qe7 18. g4 Be6 19. f5 f6 20. fxe6 fxe5 21. dxe5 Rxf1+ 22. Bxf1 Bc5 23. Bd4 Qxe6 24. Rc1 b6 25. Bg2 Bxd4 26. Rxc8+ Qxc8 27. Qxd4 Qc1+ 28. Bf1 Kf8 29. e6 Qc3 30. Qxc3 Nxc3 31. Bd3 h5 32. a3 hxg4 33. Kf2 Ke7 34. Kg3 Nd1 35. Kf4 Kxe6 36. Bf5+ Kf6 37. Bxg4 g5+ 38. Kf3 Nc3 39. Kg3 Ke5 40. Bf3 Kf5 41. Bg2 d4 42. exd4 Ne2+ 43. Kf2 Nxd4 44. Bd5 Kf4 45. a4 a5 46. Bc4 Nf3 47. Kg2 Ne5 48. Be6 Nd3 49. Bg8 Kg4 50. Be6+ Kh4 51. Bc4 Nf4+ 52. Kf3 Kh3 53. Bf1+ Kxh2 54. Kg4 Nd5 55. Kxg5 Kg3 56. Bc4 Ne3 57. Bd3 Kf3 58. Kf6 Ng2 59. Ke5 Ke3 60. Bf1 Nf4 1/2-1/2 | ||||
|
2023.06.15
National Open 2023
|
||||
| 922564 | Atwell, Rose (2220) | Matviishen, Viktor (2538) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. O-O Bxd3 9. Qxd3 Qc7 10. Nbd2 Bg7 11. Re1 O-O 12. Ne5 Nxe5 13. dxe5 Nd7 14. Nf3 e6 15. Bf4 Rab8 16. Nd4 Rfc8 17. a4 a6 18. Qe2 Qc4 19. Qe3 Nc5 20. Bh6 Bh8 21. Re2 Nb3 22. Ra3 Nxd4 23. cxd4 Rc6 24. Rd2 Bg7 25. Bxg7 Kxg7 26. h4 Qc1+ 27. Kh2 Qb1 28. h5 Qf5 29. h6+ Kg8 30. Rc3 Rbc8 31. Rdc2 Rxc3 32. Rxc3 Rxc3 33. Qxc3 Qf4+ 34. Kg1 Qxh6 35. g3 Kg7 36. Kg2 Qh5 37. Qb4 Qd1 38. a5 Qa1 39. Qb6 Qa4 40. b3 Qd7 41. Kg1 h5 42. Kg2 Kf8 43. Qa7 Qc7 44. Qa8+ Kg7 45. Qa7 g5 46. b4 Qc8 47. Qb6 h4 48. gxh4 gxh4 49. Qd6 Qc1 50. Qe7 Qf4 51. Kh3 Kg6 52. Qd8 Kf5 53. Qg8 Qf3+ 54. Kh2 Qxf2+ 55. Kh1 Qf3+ 0-1 | ||||
|
2023.06.15
National Open 2023
|
||||
| 922589 | Matviishen, Viktor (2538) | Jiang, Lucas (2352) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. a4 a5 9. h3 c6 10. Nf3 Na6 11. Be2 Be6 12. O-O Nb4 13. Ng5 Bc4 14. Rc1 h6 15. Nf3 Rc8 16. b3 Bxe2 17. Qxe2 e6 18. Rfd1 Nd7 19. e5 Nb6 20. Ne4 N6d5 21. Bd2 Qe7 22. Nh2 f5 23. exf6 Nxf6 24. Nxf6+ Qxf6 25. Ng4 Qe7 26. Bxh6 Nd5 27. Bxg7 Kxg7 28. Re1 Rce8 29. Qd2 Nf4 30. Rc5 1-0 | ||||
|
2023.06.14
National Open 2023
|
||||
| 922540 | Matviishen, Viktor (2538) | Yanayt, E (2060) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 a6 7. h3 c6 8. e5 Ne8 9. f4 b5 10. h4 Nd7 11. h5 Bb7 12. Nf3 Nc7 13. c5 dxc5 14. dxc5 Ne6 15. Ne4 Qa5+ 16. Kf2 Rad8 17. Qc2 Bc8 18. Rh4 Rfe8 19. g4 Qc7 20. hxg6 hxg6 21. Rah1 a5 22. R1h3 a4 23. Qb1 Nef8 1-0 | ||||
|
2023.06.11
CAN Transnational Classic
|
||||
| 930244 | Rodrigue-Lemieux, Shawn (2469) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O 1/2-1/2 | ||||
|
2023.06.11
CAN Transnational Classic
|
||||
| 930250 | Matviishen, Viktor (2538) | Kantans, T (2486) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. e3 Bg7 7. h4 h5 8. Nf3 O-O 9. Ng5 N8d7 10. g4 Nf6 11. gxh5 Bg4 12. Be2 Bxh5 13. Bxh5 Nxh5 14. Qb3 c5 15. dxc5 Nd7 16. Nce4 Qc7 17. Rc1 Qc6 18. Rg1 Rad8 19. f4 Ndf6 20. Qc4 Nxe4 21. Qxe4 Rd5 22. Qc4 Bxb2 23. Rc2 Bg7 24. Ke2 e6 25. Nf3 Rc8 26. Rg5 Bf6 27. Rxd5 exd5 28. Qb3 Qe6 29. Kd1 Qe4 30. Ng5 Qh1+ 31. Be1 Re8 32. Rf2 Re7 33. f5 Qxh4 34. Rg2 Qc4 35. fxg6 fxg6 36. Qxc4 dxc4 37. Bd2 c3 38. Bc1 Kg7 39. Kc2 Bxg5 40. Rxg5 Nf6 41. Rg1 Ne4 42. Ba3 Rd7 43. Rg4 Nf6 44. Rg2 Nd5 45. Rg3 Nf6 46. Rg2 Kf7 47. Rf2 Ke6 48. Rg2 Rd2+ 49. Rxd2 cxd2 50. Kxd2 Kd5 51. Ke2 Ke4 52. Bb2 Nd5 53. Bd4 a6 54. a3 Nc7 55. Bf6 Nd5 56. Bd4 g5 57. Kf2 g4 58. c6 bxc6 59. Bc5 Kf5 60. Ke2 Ke4 61. Kf2 Nf6 62. Ke2 Kd5 0-1 | ||||
|
2023.06.10
CAN Transnational Classic
|
||||
| 930235 | Almeida Quintana, O (2520) | Matviishen, Viktor (2538) | 0-1 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. Nc3 O-O 9. O-O Be7 10. Rd1 Na6 11. Bf4 Nc5 12. Qc2 h6 13. Rd4 d5 14. Rad1 Qc8 15. Ne5 dxc4 16. Nxc4 Bxg2 17. Kxg2 Qc6+ 18. f3 Rfd8 19. Ne5 Qb7 20. Rxd8+ Rxd8 21. Rxd8+ Bxd8 22. Nb5 Be7 23. b4 Na6 24. a3 Nb8 25. Qd3 Nd5 26. e4 Nxf4+ 27. gxf4 Nc6 28. Qc4 Nxe5 29. fxe5 Bg5 30. Kg3 Bd8 31. Qc1 Qe7 32. Kg2 Qh4 33. Nxa7 Bg5 34. Qg1 Qf4 35. Qxb6 Qc1 36. Qc5 Qxa3 37. Nc6 Kh7 38. Qc2 Be3 39. b5 Qa1 40. Qe2 Qg1+ 41. Kh3 g5 42. Nb4 h5 43. Nd3 Kh6 44. Ne1 Bf4 0-1 | ||||
|
2023.06.10
CAN Transnational Classic
|
||||
| 930239 | Matviishen, Viktor (2538) | Preotu, Razvan (2475) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. b3 O-O 12. Bb2 a6 13. Qf3 Nd7 14. Rad1 Qc5 15. Rfe1 Bf6 16. Qg3 Qh5 17. Ba3 Re8 18. Nf3 Qa5 19. Bd6 Qxa2 20. Bd3 Nf8 21. Ne5 Ng6 22. Nc4 b5 23. Nb6 Ra7 24. Qe3 Rd7 25. Nxd7 Bxd7 26. Bxg6 hxg6 27. Be5 Bc8 28. Qc3 Bxe5 29. Rxe5 b4 30. Ra1 bxc3 31. Rxa2 Rd8 32. Ra1 Rd5 33. Re3 e5 34. Rxc3 Bf5 35. h3 a5 36. Kf1 g5 37. Ke2 g4 38. hxg4 Bxg4+ 39. f3 Bf5 40. Rd1 Rb5 41. Rd6 f6 42. Rdc6 Rb8 43. Ra6 Rb5 44. Rc7 Kh7 45. Kd2 Kh6 46. Rca7 Rd5+ 47. Kc1 Rd4 48. Rxa5 Rh4 49. Rd5 g6 50. g4 1-0 | ||||
|
2023.06.09
CAN Transnational Classic
|
||||
| 930222 | Moradiabadi, E (2520) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 Bb7 7. Bg2 Be4 8. Qb3 Bxd2+ 9. Bxd2 O-O 10. O-O d6 11. Rfd1 Qe7 12. Rac1 Nbd7 13. Bh3 Bf5 14. Bg2 Be4 15. Bh3 Bf5 16. Bf1 h6 17. Nh4 Bh7 18. Ng2 e5 19. dxe5 dxe5 20. Ne3 c6 21. Bb4 Nc5 22. Qa3 Rfd8 23. Bxc5 bxc5 24. Qa4 Qb7 25. b3 Rd4 26. Bg2 Ne4 27. Qa5 Qb6 28. Qe1 Qb4 29. Qxb4 cxb4 30. Bxe4 Bxe4 31. f3 Bg6 32. c5 Rad8 33. Rxd4 Rxd4 34. Nc4 f6 35. Kf2 Kf8 36. Na5 Be8 37. Rc2 Ke7 38. e3 Rd8 39. e4 Rb8 40. Nc4 Bf7 41. Nd6 Be6 42. f4 a5 43. Ke3 exf4+ 44. gxf4 a4 45. bxa4 Ra8 46. f5 Bg8 47. Rg2 Kf8 48. Rd2 Rxa4 49. Nc8 Ke8 50. Nd6+ Kd7 51. Rg2 Bxa2 52. Rxg7+ Kd8 53. e5 fxe5 54. f6 b3 55. Nb7+ Kc8 56. Nd6+ Kd8 57. Nb7+ Kc8 58. Nd6+ 1/2-1/2 | ||||
|
2023.06.09
CAN Transnational Classic
|
||||
| 930227 | Matviishen, Viktor (2538) | Roussel Roozmon, T (2462) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nge2 Nd7 11. h4 h6 12. Nf4 Nb6 13. Nxg6 fxg6 14. Bd3 Kf7 15. h5 g5 16. O-O Rd8 17. Rab1 a5 18. a3 Bd6 19. b4 axb4 20. axb4 Nc8 21. Na4 b5 22. Nc5 Bxc5 23. dxc5 Ne7 24. Ra1 Ra8 25. g4 Ke6 26. f4 Rhg8 27. Bh7 Rh8 28. Bg6 Rxa1 29. Rxa1 f5 30. gxf5+ Nxf5 31. Ra6 Ne7 32. fxg5 hxg5 33. Kg2 Ke5 34. Kg3 d4 35. exd4+ Kxd4 36. Ra7 Nxg6 37. hxg6 Rg8 38. Rd7+ Kc4 39. Rd6 Kxb4 40. Rxc6 Kc4 1/2-1/2 | ||||
|
2023.06.08
CAN Transnational Classic
|
||||
| 921508 | Matviishen, Viktor (2538) | Posthuma, Joshua (2457) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. c3 a6 6. Ba4 b5 7. Bc2 Nge7 8. d3 O-O 9. a4 Rb8 10. Be3 Ng6 11. axb5 axb5 12. Bb3 Na5 13. Ba2 b4 14. Nbd2 Ba6 15. Ng5 Be7 16. Qh5 Bxg5 17. Bxg5 Qb6 18. Bd5 bxc3 19. bxc3 Bxd3 20. Rfe1 c4 21. Be3 Qc7 22. Nf3 Ne7 23. Qxe5 d6 24. Bxf7+ Rxf7 25. Qxa5 Qxa5 26. Rxa5 Bxe4 27. Ng5 Rf5 28. Ra7 1-0 | ||||
|
2023.06.07
CAN Transnational Classic
|
||||
| 921486 | Woodward, Andy (2466) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. O-O Be7 10. Qe4 Bc6 11. Ne5 Nf6 12. Nxc6 Nxc6 13. Qa4 Rc8 14. Nc3 O-O 15. Bf4 d5 16. Rad1 Qe8 17. Nxd5 Nd4 18. Nxe7+ Qxe7 19. Rfe1 Rcd8 20. e3 b5 21. exd4 Qxe1+ 22. Rxe1 bxa4 23. dxc5 Rfe8 24. Rxe8+ Rxe8 25. c6 Rc8 26. Kf1 Kf8 27. Ke2 Ke7 28. Kd3 Ng4 29. Kc4 f6 30. Kc5 Nxf2 31. Bf1 Ne4+ 32. Kd5 a3 33. bxa3 Nc3+ 34. Kc5 Ne4+ 35. Kd5 Nc3+ 36. Kc5 1/2-1/2 | ||||
|
2023.06.06
CAN Transnational Classic
|
||||
| 921467 | Matviishen, Viktor (2538) | Tanaka, Taira Tyler (2315) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Bd3 Qc7 10. Bb2 c4 11. Bc2 e5 12. Ne2 Re8 13. O-O b5 14. a4 bxa4 15. Ba3 Bb7 16. Ng3 g6 17. e4 Nbd7 18. d5 Nc5 19. Bxa4 Red8 20. Bc2 a5 21. Rb1 Ba6 22. Qd2 Ne6 23. Qh6 Ng7 24. Qg5 Nfe8 25. f4 f6 26. fxe5 1-0 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930144 | Bareev, E (2631) | Matviishen, Viktor (2538) | 0-1 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. e3 O-O 10. Qe2 h6 11. Nc3 Ne4 12. Nd2 Nxd2 13. Bxd2 e5 14. d5 Nf6 15. e4 Bg4 16. f3 Bd7 17. dxc6 Bxc6 18. Be3 Qa5 19. a3 Bc5 20. b4 Bxe3+ 21. Qxe3 Qb6 22. Qxb6 axb6 23. Kf2 Rfd8 24. Ke3 Rd4 25. Rfc1 Ne8 26. Bf1 Nd6 27. Ne2 Rc4 28. Nc3 Rd4 29. Ne2 Rc4 30. Rd1 Nb5 31. a4 Nc7 32. b5 Be8 33. Rdc1 Rxc1 34. Rxc1 Ne6 35. Nc3 Rc8 36. Bh3 Bd7 37. Kd2 Rc4 38. Bf1 Rd4+ 39. Ke3 Nc5 40. Nd5 Nxa4 41. Rc7 Be6 42. Rxb7 Bxd5 43. exd5 Nc3 44. d6 Nd1+ 45. Ke2 Rxd6 46. Rc7 Kf8 47. Rc2 Ke7 48. Bh3 g6 49. Bc8 f5 50. h4 f4 51. gxf4 exf4 52. Rc4 g5 53. hxg5 hxg5 54. Bf5 Ne3 55. Rc7+ Kf6 56. Be4 Ke5 57. Rg7 g4 58. Rg5+ Kd4 0-1 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930150 | Matviishen, Viktor (2538) | Cruz, Cr (2522) | 0-1 | |
| 1. d4 e6 2. c4 d5 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 c6 8. Qb3 b5 9. Bxf6 Qxf6 10. a4 b4 11. Ne2 Nd7 12. Nf4 Bd6 13. Rc1 Bxf4 14. exf4 Qxf4 15. Rxc6 O-O 16. Qe3 Qxe3+ 17. fxe3 Rfc8 18. Rxc8+ Rxc8 19. Kd2 Bf5 20. Ne1 Nf6 21. Bxa6 Ne4+ 22. Ke2 Bg4+ 23. Kf1 Rc1 24. Bb7 Nd2+ 25. Kf2 Ne4+ 26. Kf1 Be6 27. a5 Bd7 28. g4 Ra1 29. Bxd5 Nf6 30. Bc4 Rxa5 31. h3 Ne4 32. Rh2 Ra1 33. Bd3 Nd6 34. Rc2 g6 35. e4 Bb5 36. Bxb5 Nxb5 37. Rc4 Nd6 38. Rxb4 Nxe4 39. d5 Nc5 40. Rd4 Kf8 41. b4 Nd7 42. Ke2 Ra2+ 43. Rd2 Ra3 44. Nf3 Rb3 45. Rd4 Ke7 46. d6+ Ke6 47. Ng5+ Ke5 48. Rd2 f6 49. Nf3+ Kf4 50. Rd4+ Kg3 51. Nd2 Rb2 52. Rd3+ Kf4 53. Re3 Rxb4 54. Re7 Ne5 55. Rxh7 Rd4 56. Nb3 Rxd6 57. Nc5 Rc6 58. Nd3+ Nxd3 59. Kxd3 Re6 60. Rg7 g5 61. Rh7 Re3+ 62. Kd4 Re1 63. Kd5 Kg3 64. Rh6 Rh1 65. Rxf6 Rxh3 66. Ke4 Kxg4 67. Rf1 Kh4 68. Kf5 g4 69. Kf4 Rh2 70. Ke3 Kg3 71. Rg1+ Kh3 72. Rf1 Ra2 73. Rf8 Kg2 74. Rg8 g3 75. Rc8 Ra3+ 76. Ke2 Ra7 77. Re8 Kg1 78. Kf3 g2 79. Rg8 Rf7+ 80. Ke2 Re7+ 81. Kf3 Kf1 0-1 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930160 | Liang, Awonder (2651) | Matviishen, Viktor (2538) | 0-1 | |
| 1. b4 d5 2. Bb2 Bg4 3. h4 h6 4. a3 Nd7 5. f3 Bf5 6. e3 e6 7. c4 a5 8. b5 Bd6 9. Kf2 dxc4 10. e4 Be5 11. Bc3 Bh7 12. Bxc4 Bxc3 13. dxc3 Ngf6 14. Nh3 O-O 15. Qd4 e5 16. Qe3 Bxe4 17. Nd2 Bf5 18. g4 Be6 19. g5 Bxc4 20. gxf6 Qxf6 21. Nxc4 Qxh4+ 0-1 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930167 | Matviishen, Viktor (2538) | Moradiabadi, E (2520) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Be7 7. Nf4 O-O 8. d5 Bd6 9. Be2 c6 10. e4 Qc7 11. g3 Be5 12. O-O Bxc3 13. d6 Qd8 14. bxc3 Nxe4 15. Nh5 Nxc3 16. Qc2 Nxe2+ 17. Qxe2 f6 18. Qg4 Rf7 19. Qe4 f5 20. Qe2 c5 21. Bb2 Nc6 22. h4 Qf8 23. Rfd1 Re8 24. Nf4 Bb7 25. Be5 Nxe5 26. Qxe5 g6 27. a4 Qg7 28. Nd3 Qh6 29. Qf4 Qh5 30. Ne5 Rg7 31. Qg5 Rf8 32. a5 Qe2 33. Re1 Qb2 34. axb6 axb6 35. Rab1 Qd4 36. Rbd1 Qb2 37. Rb1 Qd4 38. Rbd1 Qb2 39. Rb1 1/2-1/2 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930176 | Rodrigue-Lemieux, Shawn (2469) | Matviishen, Viktor (2538) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 g6 8. a3 Bg7 9. b4 cxb4 10. axb4 Nxb4 11. Ba3 Nc6 12. Nb5 Bf8 13. d4 a6 14. Nc3 exd4 15. Nd5 Qd8 16. O-O Nf6 17. Re1 Nd7 18. Rb1 Rb8 19. Nxd4 Nce5 20. Qa4 Be7 21. f4 Nd3 22. Re3 Nc5 23. Bxc5 dxc5 24. Nf5 gxf5 25. exf5 Kf8 26. Rxe7 Nf6 27. Qa1 Nxd5 28. Rexb7 1-0 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930185 | Bruzon Batista, L (2617) | Matviishen, Viktor (2538) | 1-0 | |
| 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. Nb5 Na6 10. Nxc3 Nxc5 11. Be3 Nfe4 12. Nxe4 Nxe4 13. Bd4 Bf5 14. Bxg7 Qxd1 15. Rfxd1 Kxg7 16. Nd4 Nd6 17. Nxf5+ gxf5 18. Rac1 Rac8 19. Kf1 Kf6 20. e3 a5 21. Ke1 Rfd8 22. Bf1 b5 23. Bd3 b4 24. Ba6 Rxc1 25. Rxc1 Ra8 26. Rc6 Ke6 27. Bd3 Kd7 28. Rc5 e6 29. Kd2 Nb7 30. Rc4 h6 31. Rh4 Rh8 32. e4 fxe4 33. Bxe4 Nd6 34. Bd3 f5 35. h3 e5 36. g4 fxg4 37. hxg4 Rf8 38. Ke3 Rf6 39. f3 Kc6 40. Rh1 Kd5 41. b3 Re6 42. Rc1 Re7 43. Rh1 Rc7 44. Rxh6 Rc3 45. Kd2 e4 46. Rh5+ Kd4 47. Bxe4 Nxe4+ 48. fxe4 a4 49. Rb5 Rd3+ 50. Kc2 Rc3+ 51. Kb1 a3 52. Rxb4+ Ke3 53. Rc4 Rd3 54. b4 Rd2 55. Rc3+ Kxe4 56. Rxa3 Kd4 57. Rb3 Rg2 58. b5 Rxg4 59. Rb4+ Kd5 1-0 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930196 | Matviishen, Viktor (2538) | Almeida Quintana, O (2520) | 0-1 | |
| 1. d4 d6 2. Nf3 Nf6 3. Nc3 g6 4. e4 Bg7 5. h3 c6 6. Be3 O-O 7. Qd2 Qa5 8. Bd3 e5 9. O-O Re8 10. dxe5 dxe5 11. Bc4 Be6 12. Bxe6 Rxe6 13. Qe2 Nbd7 14. a4 Ree8 15. Nd2 Nh5 16. Nc4 Qc7 17. g3 Bf8 18. Rfd1 Nc5 19. Rd2 Rad8 20. a5 Rxd2 21. Nxd2 b5 22. axb6 axb6 23. Nf3 Nf6 24. Bg5 Nfd7 25. Be3 Nf6 26. Bg5 Nfd7 27. Rd1 b5 28. Nh2 Ne6 29. Be3 Nf6 30. Qf3 Be7 31. Ne2 Ra8 32. c3 Kg7 33. Kg2 h5 34. g4 hxg4 35. Nxg4 Nh5 36. Kh2 Rh8 37. Rg1 Ng5 38. Bxg5 Bxg5 39. Ne3 Bxe3 40. fxe3 Qe7 41. Nc1 Nf6 42. Nd3 Rd8 43. Rd1 c5 44. b4 cxb4 45. cxb4 Qa7 46. Rf1 Rxd3 47. Qxf6+ Kg8 48. Qxe5 Qa2+ 49. Kg1 Rxe3 50. Rd1 Kh7 51. Qd5 Rg3+ 0-1 | ||||
|
2023.06.04
CAN Transnational Rapid
|
||||
| 930205 | Posthuma, Joshua (2457) | Matviishen, Viktor (2538) | 0-1 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. f3 Bg6 7. Qb3 Qc7 8. e4 dxe4 9. Nxg6 hxg6 10. fxe4 e5 11. dxe5 Ng4 12. Nf3 Na6 13. Bd2 O-O-O 14. Be2 Bc5 15. Rf1 Rxd2 16. Kxd2 Rd8+ 17. Kc1 Ne3 18. Rg1 Nb4 19. a3 Nec2 20. axb4 Nxa1 21. Qa4 Bxg1 22. Nxg1 Qxe5 23. Qxa1 Qd4 24. Kc2 Qxe4+ 25. Kb3 Rd2 26. Bf1 Qe3+ 27. Ka2 Qxg1 28. Qe1 Qf2 29. Qc1 Rc2 30. Qb1 Qd2 31. Kb3 Rc1 32. Qd3 Qxd3+ 33. Bxd3 Kd7 34. c5 b6 35. cxb6 axb6 36. h3 Kd6 37. Be4 Ke5 38. Bf3 Kd4 39. Ka2 f5 40. b3 Kc3 41. Bxc6 Kxb4 42. Bd5 Rc2+ 43. Kb1 Rd2 44. Bf7 Rxg2 0-1 | ||||
|
2023.06.03
CAN Transnational Rapid
|
||||
| 930129 | Kantans, T (2486) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. Qe2 Nc6 6. O-O e6 7. d3 Be7 8. Bf4 O-O 9. h3 Rc8 10. Nbd2 Nd4 11. Nxd4 cxd4 12. Bc4 e5 13. Bg5 Be6 14. f4 exf4 15. Bxf4 d5 16. Bb3 dxe4 17. Bxe6 fxe6 18. Nxe4 Nd5 19. Bd2 Rxc2 20. Qg4 Rc6 21. Bh6 Rxf1+ 22. Rxf1 Bf8 23. Bg5 Qe8 24. Ng3 Qg6 25. Qf3 Rc8 26. h4 h6 27. Bd2 Ne3 28. Bxe3 dxe3 29. Ne4 Be7 30. Qxe3 Bxh4 31. Rc1 Rxc1+ 32. Qxc1 Qf7 33. b4 Kh7 34. b5 Bd8 35. Qd1 Bb6+ 36. Kh1 Qf4 37. g3 Qe3 38. Kg2 Qd4 39. Kh3 g6 40. Qf3 Kg7 41. Nd2 Qd5 42. Ne4 Bd4 43. Qf4 Qf5+ 44. Kg2 Be5 45. Qc1 Qf7 46. Qc5 Bb8 47. Qd4+ e5 48. Qd8 Bc7 49. Qc8 Bb6 50. Qc3 Bd4 51. Qc8 b6 52. Qd8 h5 53. Qd6 g5 54. Qd8 g4 55. Qg5+ Kf8 56. Qd8+ Kg7 57. Qg5+ Kf8 58. Qd8+ Kg7 1/2-1/2 | ||||
|
2023.06.03
CAN Transnational Rapid
|
||||
| 930138 | Matviishen, Viktor (2538) | Samsonkin, A (2420) | 1-0 | |
| 1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8. Be2 d5 9. b3 Nbd7 10. Bb2 c5 11. O-O dxc4 12. bxc4 cxd4 13. exd4 Rc8 14. Rac1 Qc7 15. Qg5 h6 16. Qh4 Rfe8 17. Rfe1 Qd8 18. Red1 Qe7 19. Qf4 Nh5 20. Qe3 Nhf6 21. a4 Qb4 22. Bc3 Qxa4 23. Ra1 Qc6 24. Rxa7 Ra8 25. Rda1 Rxa7 26. Rxa7 Ra8 27. Rxa8+ Bxa8 28. Bf1 Qa4 29. Ne5 Nxe5 30. Qxe5 Qc2 31. d5 Kh7 32. Qg3 Qc1 33. Bxf6 gxf6 34. Qd3+ f5 35. dxe6 fxe6 36. Qd7+ Kg6 37. Qe8+ 1-0 | ||||
|
2023.05.29
Cherry Blossom Classic
|
||||
| 937903 | Matviishen, Viktor (2538) | Tanenbaum, Zachary (2261) | 1-0 | |
| 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. Nxe4 Qxg2 8. Ng3 Qh3 9. Qb3 Nf6 10. Bxf7+ Kd8 11. Nc3 Bd6 12. Bd2 Rf8 13. O-O-O Na5 14. Qa4 Rxf7 15. Qxa5 Bg4 16. Rde1 Bf3 17. Rhf1 Bg2 18. Rg1 Bxg3 19. hxg3 Kd7 20. e4 Re8 21. e5 Ng4 22. e6+ Rxe6 23. Rxe6 Kxe6 24. Re1+ Kd7 25. Nd5 Kd8 26. Qxa7 Bxd5 27. Qb8+ Kd7 28. Qe8+ Kd6 29. Bf4+ Rxf4 30. Qe7+ Kc6 31. Qc5+ 1-0 | ||||
|
2023.05.29
Cherry Blossom Classic
|
||||
| 937919 | Durarbayli, Vasif (2627) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Re1 Be6 10. Bf3 Qc7 11. Be3 Rc8 12. a4 h6 13. a5 Nbd7 14. h3 b5 15. axb6 Nxb6 16. Na5 Nc4 17. Nxc4 Bxc4 18. Na4 Rab8 19. b3 Bb5 20. c4 Bxa4 21. Rxa4 Qb7 22. Qa1 Qxb3 23. Rc1 a5 24. Rxa5 Rxc4 25. Rxc4 Qxc4 26. Ra8 Rxa8 27. Qxa8+ Kh7 28. Qb7 Bd8 29. Qa8 Qc7 30. g3 g6 31. Kg2 Kg7 32. h4 Be7 33. Kg1 Qc2 34. Qb7 Bd8 35. Qb8 Qc7 36. Qa8 Qd7 37. Bg2 Be7 38. Bf3 h5 39. Bg5 Ne8 40. Be3 Qb5 41. Qc8 Nf6 42. Bg5 Ng8 43. Be3 Qb3 44. Kg2 Qe6 45. Qb7 Nf6 46. Bd1 Qd7 47. Qxd7 Nxd7 48. Kh3 Nf6 49. f3 Ng8 50. g4 Nf6 51. Bc2 Nh7 52. gxh5 gxh5 53. f4 Nf6 54. f5 Ng4 55. Bb6 Nf6 56. Be3 Ng4 1/2-1/2 | ||||
|
2023.05.28
Cherry Blossom Classic
|
||||
| 937858 | Matviishen, Viktor (2538) | Williams, Justus (2396) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Be3 e5 7. Nf3 O-O 8. O-O Qe7 9. Qc2 h6 10. d5 Nh7 11. Nd2 f5 12. f3 Ndf6 13. c5 dxc5 14. b4 cxb4 15. Nb5 Ne8 16. Bc5 Qd8 17. Bxf8 Bxf8 18. Rac1 b6 19. Qc6 Bd7 20. Qxg6+ Kh8 21. f4 a6 22. Nxc7 Nxc7 23. fxe5 Bc5+ 24. Rxc5 bxc5 25. d6 Ne6 26. exf5 Nd4 27. Bc4 Qh4 28. f6 Qg5 29. Qg7+ Qxg7 30. fxg7+ Kxg7 31. Rf7+ Kg6 32. Rxd7 Nf8 33. Bd3+ Kg5 34. Rf7 Nfe6 35. Nf3+ Nxf3+ 36. gxf3 Kh4 37. Bc4 Ng5 38. Rf4+ Kh5 39. Kg2 1-0 | ||||
|
2023.05.28
Cherry Blossom Classic
|
||||
| 937879 | Antipov, M2 (2588) | Matviishen, Viktor (2538) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rad1 Bb7 14. Rfe1 Rc8 15. Bb3 Qf6 16. Re3 Rfd8 17. Qe2 h6 18. h3 Qe7 19. a3 Rc7 20. d5 Nc5 21. Ba2 Ba6 22. Qd2 exd5 23. exd5 Qf6 24. Ne5 Re7 25. Nc6 Rxe3 26. Qxe3 Rd6 27. Qe8+ Kh7 28. Ne7 h5 29. Bb1+ g6 30. Re1 Rd7 31. d6 Bb5 32. a4 Bxa4 33. Re5 Bd1 34. Rf5 Rxe7 35. Qxe7 1-0 | ||||
|
2023.05.27
Cherry Blossom Classic
|
||||
| 937811 | Matviishen, Viktor (2538) | Sinha, Sahil (2317) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Nbd7 5. b3 Bb4+ 6. Nbd2 O-O 7. Bd3 c5 8. O-O b6 9. cxd5 Nxd5 10. Bb2 cxd4 11. Nxd4 Bb7 12. Rc1 N7f6 13. Nc4 Rc8 14. Qf3 Bc5 15. Qg3 Qe7 16. a3 a5 17. Bb1 Rfd8 18. Rfd1 Nh5 19. Qe5 Nhf6 20. Rc2 Nd7 21. Qg3 N5f6 22. Rcd2 Bd5 23. Nf5 Qf8 24. Rxd5 exd5 25. Rxd5 b5 26. Ncd6 Bxd6 27. Rxd6 Nb6 28. Kf1 Rxd6 29. Nxd6 Rd8 30. Bxf6 Nc8 31. Nf5 g6 32. Bxd8 Qxd8 33. Nd4 Nd6 34. Qe5 a4 35. bxa4 bxa4 36. Bc2 Qc7 37. Ke2 Qb6 38. Qd5 Qa6+ 39. Bd3 Qb6 40. Nb5 Nb7 41. Bc4 Nd8 42. Qd6 Qa5 43. Qc7 Qa8 44. Nd6 1-0 | ||||
|
2023.05.27
Cherry Blossom Classic
|
||||
| 937835 | Bora, Safal (2462) | Matviishen, Viktor (2538) | 1/2-1/2 | |
| 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 e6 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. O-O Bb7 13. Rfe1 Nc6 14. Rac1 Rc8 15. h4 h6 16. h5 Qd6 17. d5 exd5 18. Bxd5 Qe7 19. Rcd1 Rcd8 20. Qc3 Na5 21. Ne5 Bxd5 22. exd5 Qd6 23. Qf3 Rde8 24. Nc6 a6 25. Nd4 Qb4 26. Rxe8 Rxe8 27. Kh2 Nc4 28. Nf5 Nd6 29. Nxd6 Qxd6+ 30. g3 Re5 31. Kg2 b5 32. Rd2 b4 33. Qf4 a5 34. Rd4 f6 35. Qc1 Qd7 36. Qd1 Qd6 37. Qa4 Qc5 38. Qd1 Qd6 39. Qa4 Qc5 40. Qd1 Qd6 1/2-1/2 | ||||
|
2023.05.26
Cherry Blossom Classic
|
||||
| 937792 | Senft, Sean (2089) | Matviishen, Viktor (2538) | 0-1 | |
| 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 c5 6. Nf3 cxd4 7. exd4 Ne4 8. Be3 Nxc3 9. bxc3 dxc4 10. Bxc4 O-O 11. Qd2 Nc6 12. O-O Bg4 13. Ng5 e5 14. h3 exd4 15. cxd4 Bf5 16. Rad1 Rc8 17. Rfe1 Na5 18. Bxf7+ Rxf7 19. Nxf7 Kxf7 20. Bg5 Qd5 21. Re7+ Kg8 22. Rde1 Nc6 23. Rxb7 Bd7 24. Rbb1 Nxd4 25. Be3 Bxh3 26. f3 Be6 27. Red1 Rd8 28. Qf2 Qxa2 29. Qh4 Ne2+ 30. Kh1 Re8 31. Rb7 Bf7 32. Bxa7 h6 33. Re7 Rxe7 34. Qxe7 Nf4 35. Qd8+ Kh7 36. Qd2 Qxa7 37. Qxf4 Qe7 38. Qd6 Qg5 39. Qd7 Qf4 40. Kg1 Be5 41. Qh3 h5 42. Qd7 Kg7 43. Qd2 Qh2+ 44. Kf1 Bc4+ 0-1 | ||||
|
2023.05.25
Cherry Blossom Classic
|
||||
| 937775 | Matviishen, Viktor (2538) | Altman, Joshua (2120) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O Bxd2 8. Qxd2 d6 9. b3 Nbd7 10. Bb2 h6 11. d5 e5 12. Nh4 a5 13. f4 e4 14. Nf5 Nc5 15. Ne3 Bc8 16. h3 Ne8 17. Qe1 f5 18. g4 Bd7 19. Qg3 Nf6 20. Kh2 Qe8 21. Rg1 Qg6 22. Bf1 fxg4 23. hxg4 h5 24. f5 Nxg4+ 25. Nxg4 Qxg4 26. Qe3 Qh4+ 27. Bh3 Rf7 28. Raf1 Bxf5 29. Qc3 Qxh3+ 30. Qxh3 Bxh3 31. Rxf7 Kxf7 32. Rxg7+ Kf8 33. Kxh3 Rc8 34. Kh4 c6 35. Kxh5 cxd5 36. cxd5 Rd8 37. Rh7 Rd7 38. Rh8+ Kf7 39. Kg5 e3 40. Kf5 b5 41. Ra8 b4 42. Bd4 a4 43. bxa4 b3 44. axb3 Nxb3 45. Bxe3 Re7 46. Ra7 Rxa7 47. Bxa7 Ke7 48. Ke4 Kd7 49. Kd3 Kc7 50. Kc2 Na5 51. Kc3 Nb7 52. Kb4 Nd8 53. Kb5 Nf7 54. a5 Ng5 55. Bb6+ Kb7 56. a6+ Ka8 57. Kc6 Ne4 58. e3 Kb8 59. a7+ Ka8 60. Bd4 Ng3 61. Kxd6 Nf5+ 62. Ke6 Ng3 63. d6 1-0 | ||||
|
2023.05.24
Cherry Blossom Classic
|
||||
| 937740 | Morefield, Jason (2167) | Matviishen, Viktor (2538) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Nf3 Nh6 9. O-O Nf5 10. c4 Be7 11. g3 Nd7 12. b3 Rd8 13. Qc2 Rg8 14. Bb2 Nf8 15. a3 Nh7 16. b4 Qb6 17. cxd5 cxd5 18. Qd3 g5 19. hxg5 Nxg5 20. Nxg5 Rxg5 21. Nf3 Rg6 22. Nh2 Kd7 23. Rfc1 Rdg8 24. Kf1 f6 25. Nf3 h4 26. gxh4 Rg4 27. exf6 Bxf6 28. Rc5 Nd6 29. Rac1 Rf8 30. a4 a5 31. Ba3 axb4 32. a5 Qd8 33. Bxb4 Rf7 34. Rb5 Ke8 35. Rb6 Ne4 36. Rxe6+ Be7 37. Qb5+ Kf8 38. Rxe7 Rxe7 39. Qxb7 Nd6 40. Bxd6 Qxd6 41. Qc8+ 1-0 | ||||
|
2023.01.29
Texas Collegiate Rapid
|
||||
| 1048639 | Deleon, Carlos (1763) | Matviishen, Viktor (2533) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Rc8 10. O-O-O h5 11. Kb1 Be7 12. g3 O-O 13. h3 b5 14. g4 Nb6 15. Na5 b4 16. Ne2 d5 17. g5 Nfd7 18. Ng3 d4 19. Bf2 Bxg5 20. Qxb4 Qc7 21. Bd3 Rb8 22. Qe1 Nc5 23. Nb3 Rfc8 24. Qe2 Nca4 25. Be1 Nc4 26. Bxc4 Bxc4 27. Qf2 d3 28. cxd3 Bxd3+ 29. Ka1 Bc2 30. Bd2 Bxd1 31. Rxd1 Qc2 32. Rb1 Rxb3 33. axb3 Bxd2 34. Nf1 Nc3 35. Re1 Qxb3 0-1 | ||||
|
2023.01.29
Texas Collegiate Rapid
|
||||
| 1048691 | Dudin, Gleb (2467) | Matviishen, Viktor (2533) | 0-1 | |
| 1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. Nc3 b4 6. Nb1 Ba6 7. Nf3 Nf6 8. e5 Nd5 9. Nbd2 c3 10. Ne4 Bxf1 11. Kxf1 cxb2 12. Bxb2 e6 13. g3 Nd7 14. Rc1 Rc8 15. Kg2 Be7 16. h4 Qb6 17. h5 Qb7 18. h6 g6 19. Rc5 O-O 20. Nh2 Nxc5 21. dxc5 Nc3 22. Bxc3 bxc3 23. Ng4 Qb2 24. Qd4 Rcd8 25. Nd6 Rb8 26. Ne3 Rb4 27. Qd3 Rxa4 28. Rb1 Qd2 29. Qf1 Ra2 30. Rb7 Bxd6 31. exd6 Qxe3 32. Qc4 0-1 | ||||
|
2023.01.29
Texas Collegiate Rapid
|
||||
| 1048715 | Matviishen, Viktor (2533) | Escalante Ramirez, Brian Sebasti (2468) | 1/2-1/2 | |
| 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. h3 h6 11. Bh4 Nf6 12. dxe5 dxe5 13. Nd5 g5 14. Nxf6+ Bxf6 15. Bg3 Qe7 16. Nh2 Nc5 17. Qc2 Ne6 18. Bg4 Nd4 19. Qd3 Rd8 20. Rad1 Bg7 21. Kh1 c6 22. Bxc8 Raxc8 23. Ng4 Rd7 24. Ne3 Rcd8 25. Qc3 Qe6 26. Rd2 b6 27. Rfd1 a5 28. b3 Bf8 29. Qb2 Bc5 30. a3 Qe7 31. Ng4 Bxa3 32. Qb1 f6 33. Nxh6+ Kh7 34. Ng4 Bb4 35. Rd3 Kg6 36. f3 Ne2 37. Rxd7 Rxd7 38. Bxe5 Rxd1+ 39. Qxd1 fxe5 40. Qxe2 Bc3 41. Ne3 Qa3 42. Qd1 Qa1 43. Qxa1 Bxa1 44. Nc2 Bb2 45. Kg1 b5 46. cxb5 cxb5 47. Kf2 a4 48. bxa4 bxa4 49. Ke3 a3 50. Nb4 Bc3 51. Na2 Bd4+ 52. Ke2 Kh5 53. g3 Bb6 54. Nb4 Ba5 55. Na2 Bc7 56. Ke3 Ba5 57. f4 Bb6+ 58. Kf3 gxf4 59. gxf4 Bd4 60. f5 Bc5 61. Ke2 Kg5 62. Kd3 Kf4 63. Nc3 Bf8 64. h4 Kg4 65. Kc4 Kxh4 66. Kd5 Kg5 67. Ke6 Kf4 68. f6 Bc5 69. f7 Bf8 70. Kf6 Bc5 71. Ke6 Bf8 72. Kf6 Bc5 73. Ke6 1/2-1/2 | ||||
|
2023.01.29
Texas Collegiate Rapid
|
||||
| 1048739 | Matviishen, Viktor (2533) | Ozenir, Ekin Baris (2360) | 0-1 | |
| 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nge7 7. d4 exd4 8. exd4 O-O 9. O-O Bf5 10. Be3 Qd7 11. Nf4 Rae8 12. h3 h5 13. Kh2 Qc8 14. Nfd5 Nxd5 15. cxd5 Ne7 16. Rc1 Bd7 17. Ne4 Nf5 18. Bg5 f6 19. Bf4 Qd8 20. Qc2 g5 21. Bd2 c6 22. dxc6 Bxc6 23. d5 Bb5 24. Rfe1 h4 25. Qc7 hxg3+ 26. fxg3 Rf7 27. Qxd8 Rxd8 28. Bc3 Ne7 29. Nxf6+ Bxf6 30. Bxf6 Rxf6 31. Rxe7 Rf2 32. Rxb7 Bd3 33. Kg1 Rd2 34. Rxa7 Rxb2 35. a4 Re8 36. a5 Ra2 37. Bf1 Bxf1 38. Kxf1 Rf8+ 39. Kg1 Ra3 40. Kg2 Ra2+ 41. Kh1 Ra3 42. a6 Ra2 43. Kg1 Ra3 44. Rc2 Rxg3+ 45. Rg2 Ra3 46. Rxg5+ Kh8 47. Rg6 Rc8 48. Rh6+ Kg8 49. Rxd6 Rc1+ 50. Kf2 Rc2+ 51. Ke1 Ra1# 0-1 | ||||
|
2023.01.29
Texas Collegiate Rapid
|
||||
| 1048761 | Rodriguez Garcia, V (2341) | Matviishen, Viktor (2533) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. Bc2 g5 7. d4 g4 8. hxg4 Bxg4 9. d5 Nb8 10. Na3 Nbd7 11. Nc4 h5 12. Bg5 Rg8 13. Bh4 Qc7 14. Ne3 Bh6 15. Nxg4 Rxg4 16. Qe2 c4 17. g3 O-O-O 18. Nd2 Bxd2+ 19. Kxd2 Rg6 20. Raf1 Kb8 21. Kc1 Rdg8 22. Bd1 Nc5 23. Bxf6 Nd3+ 24. Kb1 Rxf6 25. Bc2 Qb6 26. Bxd3 cxd3 27. Qd2 Rf3 28. Kc1 f5 29. exf5 e4 30. Rh2 Rgxg3 31. Re1 Rg4 32. Rxh5 Qxf2 33. Rh8+ Kc7 34. c4 Qxd2+ 35. Kxd2 Rg2+ 36. Kd1 Rxb2 37. Rxe4 Rf1+ 38. Re1 Rb1+ 39. Kd2 Rbxe1 40. Kxd3 Rxf5 0-1 | ||||
|
2023.01.29
Texas Collegiate Rapid
|
||||
| 1048788 | Matviishen, Viktor (2533) | Macovei, Andrei (2453) | 0-1 | |
| 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 Rxa5 11. a4 Ne8 12. Ba3 b6 13. Bb4 Ra8 14. Nb5 f5 15. exf5 Nxf5 16. Ra3 Bd7 17. Nc3 Nf6 18. Ng5 Nd4 19. Nge4 Nxe4 20. Nxe4 Rxa4 21. Rxa4 Bxa4 22. Qxa4 Nxe2+ 23. Kh1 Qh4 24. Qc2 Nd4 25. Qd3 Ra8 26. Bc3 Ra3 27. f3 Qe7 28. Qb1 Qd7 29. f4 exf4 30. Rxf4 Qe7 31. Rf1 h6 32. Nf6+ Bxf6 33. Qxg6+ Qg7 34. Qe8+ Kh7 35. Bxd4 Bxd4 36. Qe4+ Kh8 37. Qe8+ Qg8 38. Qe4 Be5 39. g3 Ra8 40. Qf5 Qg7 41. Kg2 Rg8 42. Rf3 Qg6 43. Qd7 Qe4 44. Qf7 Bg7 45. Kh3 Qxc4 46. Rf6 Qd4 47. Rg6 Qe4 48. Re6 Qd3 49. Rg6 b5 50. Rg4 Qc3 51. Rh4 b4 0-1 | ||||
|
2023.01.08
Pan-Am Intercollegiate
|
||||
| 1077869 | Matviishen, Viktor (2533) | Rahul, Srivatshav P (2480) | 1/2-1/2 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Nxc4 Qd5 11. Ne5 O-O 12. a3 Bxc3+ 13. Qxc3 Nd7 14. Rd1 Rd8 15. Nf3 b6 16. Bd3 Bb7 17. Qc2 Qh5 18. O-O c5 19. Be4 Bxe4 20. Qxe4 Nf6 21. Qb7 Qd5 22. Qxd5 Rxd5 23. Rc1 cxd4 24. Nxd4 Rd7 25. Rc2 h6 26. Rfc1 g5 27. Kf1 Kg7 28. Rc8 Rxc8 29. Rxc8 Nd5 30. g4 Rc7 31. Rxc7 Nxc7 32. Nc6 a5 33. Ke2 f5 34. h3 h5 35. f3 hxg4 36. hxg4 Kf6 37. Nd4 Ne8 38. Kd3 Nd6 39. Nc6 Nf7 40. Kd4 Nd6 41. e4 fxe4 42. fxe4 Nb5+ 43. Kd3 e5 44. Kc4 Nc7 45. Na7 Ke6 46. Nc8 b5+ 47. Kc5 b4 48. axb4 Na6+ 49. Kb5 Nxb4 50. Kxa5 Nd3 51. b4 Nf2 52. b5 Nxe4 53. b6 Nc5 54. Kb5 Nb7 55. Kc6 Na5+ 56. Kc7 e4 57. Nd6 Kd5 58. Nf5 Ke5 59. Ne3 Kd4 60. Nf5+ Kd3 61. Kd6 Nc4+ 62. Ke6 Nxb6 63. Kf6 Nc4 64. Kxg5 Ne5 65. Kf4 Nxg4 66. Kxg4 e3 67. Nxe3 Kxe3 1/2-1/2 | ||||
|
2023.01.07
Pan-Am Intercollegiate
|
||||
| 1077835 | Kevlishvili, Robby (2530) | Matviishen, Viktor (2533) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Nc6 10. Re1 Be6 11. Bb3 h6 12. Nh4 Na5 13. Bxe6 fxe6 14. Ng6 Rf7 15. b3 Nc6 16. f3 Rc8 17. Qd2 Qa5 18. Nxe7+ Nxe7 19. Nb1 Qxd2 20. Nxd2 Rxc2 21. Nc4 Nc8 22. a4 Rc3 23. Rac1 Rxc1 24. Rxc1 Rc7 25. Kf2 Kf8 26. Ke2 Ke7 27. b4 Nd7 28. Nb2 Rxc1 29. Bxc1 d5 30. Nd3 Nd6 31. Bb2 Nc4 32. Bc3 Kd6 33. f4 exf4 34. Bxg7 e5 35. exd5 h5 36. g3 fxg3 37. hxg3 Kxd5 38. Nf2 Kd4 39. Nd3 Nd6 40. Nf4 h4 41. gxh4 Nf5 42. Nh5 Nxh4 43. Ng3 Kc4 44. Ke3 Kxb4 45. Ke4 Kxa4 46. Kd5 Nf3 47. Kd6 b5 48. Kxd7 b4 49. Ne4 Kb3 50. Nc5+ Kc4 51. Kc6 a5 52. Kb6 e4 53. Nxe4 a4 54. Ka5 a3 55. Ka4 a2 56. Nd6+ Kd5 57. Kb3 Kxd6 1/2-1/2 | ||||
|
2023.01.06
Pan-Am Intercollegiate
|
||||
| 1077801 | Matviishen, Viktor (2533) | Druska, J (2510) | 1-0 | |
| 1. c4 e5 2. Nc3 f5 3. e3 Nf6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nf3 Nbd7 8. Ng5 Ke7 9. b3 c6 10. Bb2 h6 11. Nf3 Ke6 12. Be2 g5 13. O-O Bd6 14. Rfd1 Bc7 15. b4 a5 16. b5 Nc5 17. Rac1 Kf7 18. Ba3 Nfe4 19. Nxe4 Nxe4 20. Bb2 Re8 21. c5 cxb5 22. Bxb5 Re7 23. c6 b6 24. Ba3 Nc5 25. Bxc5 bxc5 26. Rxc5 g4 27. Ne1 a4 28. Nd3 Kf6 29. Nb4 Be6 30. Bc4 Rb8 31. a3 Bb6 32. Nd5+ Bxd5 33. Rcxd5 f4 34. Rd6+ Kg7 35. Rd7 Kf8 36. exf4 exf4 37. Ba6 Rbe8 38. Kf1 g3 39. hxg3 fxg3 40. Rxe7 Rxe7 41. fxg3 Re3 42. Rd7 Rc3 43. Bb5 Rb3 44. Bc4 Rxa3 45. c7 Bxc7 46. Rf7+ Ke8 47. Rxc7 Rxg3 48. Bb5+ 1-0 | ||||
|
2022.12.30
32nd North American Open
|
||||
| 1083847 | Levine, Joseph (2451) | Matviishen, Viktor (2527) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O Be6 9. Ng3 Nc6 10. Be3 Rc8 11. Nh5 Nxh5 12. Qxh5 Nb4 13. a3 Nxd3 14. cxd3 O-O 15. d4 f6 16. Qd1 Qe8 17. f4 exf4 18. Bxf4 f5 19. e5 d5 20. Qd2 h6 21. Be3 g5 22. g3 b5 23. Qd3 Rc4 24. Rf2 Qf7 25. Raf1 h5 26. Bd2 f4 27. gxf4 Bf5 28. Qf3 Rxd4 29. fxg5 Qe6 30. Qxh5 Rg4+ 31. Rg2 d4 32. Ne2 Rxg2+ 33. Kxg2 Bg4 34. Qh6 Qxh6 35. gxh6 Bxe2 36. Rc1 Bc4 37. a4 Kh7 38. axb5 axb5 39. Ra1 Bd5+ 40. Kg1 Rg8+ 41. Kf1 Bc4+ 42. Kf2 Bh4+ 43. Kf3 Bd5+ 44. Ke2 Rg2+ 45. Kd3 Bc4+ 1/2-1/2 | ||||
|
2022.12.29
32nd North American Open
|
||||
| 1083806 | Zhou Jianchao (2558) | Matviishen, Viktor (2527) | 1/2-1/2 | |
| 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. O-O c5 7. Qe2 b5 8. Bd3 cxd4 9. exd4 Be7 10. a4 b4 11. Nbd2 Bb7 12. a5 Nc6 13. Nb3 O-O 14. Bg5 Nd5 15. Nc5 Bxg5 16. Nxb7 Qe7 17. Bxa6 Bf6 18. Qc4 Nxd4 19. Nxd4 Bxd4 20. Qxd4 Rxa6 21. Nc5 Qa7 22. Nb3 Qxd4 23. Nxd4 Rc8 24. Rfc1 Rxc1+ 25. Rxc1 Kf8 26. Nc6 Ne7 27. Nxe7 Kxe7 28. Rc7+ Kf6 29. Rc5 Rd6 30. g4 Rd2 31. a6 Rd1+ 32. Kg2 Ra1 33. Rb5 Rxa6 34. Rxb4 g5 35. h3 Ra1 36. Rb5 Rb1 37. Kg3 h6 38. f3 Rg1+ 39. Kf2 Rh1 40. Kg2 Rb1 41. Kg3 Rg1+ 42. Kf2 Rh1 43. Kg2 Rb1 1/2-1/2 | ||||
|
2022.12.29
32nd North American Open
|
||||
| 1083827 | Matviishen, Viktor (2527) | Wang, Jason (2361) | 0-1 | |
| 1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 cxd4 5. exd4 Qc7 6. Qd3 Nc6 7. Nf3 Nf6 8. O-O e6 9. Nc3 Be7 10. Bg5 O-O 11. a3 Rd8 12. Ba2 Ng4 13. Bxe7 Nxe7 14. Rfe1 Nf6 15. Ne5 Nc6 16. Rad1 Ne7 17. Qf3 Ned5 18. Nxd5 exd5 19. Bb1 Be6 20. Qf4 Rac8 21. Rd3 Ne4 22. Rde3 Qb6 23. Bxe4 dxe4 24. Rxe4 Qxb2 25. a4 Qa3 26. h4 Qd6 27. h5 f6 28. Nd3 Qxf4 29. Nxf4 Bf5 30. Re7 Rxd4 31. g3 Rd7 32. h6 gxh6 33. Nh5 Rf8 34. a5 Bg4 35. Rxd7 Bxd7 36. f3 Kf7 37. Rd1 Bc6 38. Kf2 Re8 39. g4 Re5 40. Ra1 Rc5 41. Ra3 f5 42. Kg3 fxg4 43. fxg4 Rc4 44. Rd3 Ra4 45. Rd6 Rxa5 46. Rxh6 Be4 47. Rd6 Rd5 48. Rf6+ Ke7 49. Rf1 Bg6 50. Nf4 Rd6 51. Kh4 b5 52. Ra1 a6 53. Kg5 Kd7 54. Rc1 b4 0-1 | ||||
|
2022.12.28
32nd North American Open
|
||||
| 1083760 | Liang, Jason (2514) | Matviishen, Viktor (2527) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. O-O c6 15. Bd3 Nf5 16. Qc2 Nxe3 17. fxe3 Ng3 18. Bxg6 hxg6 19. Rf2 Qe7 20. Kh2 Nf5 21. Re1 Rae8 22. g4 Nh4 23. Nxh4 Qxh4 24. Ref1 Qg5 25. Rf4 Qe7 26. R4f3 g5 27. Kg2 Bd8 28. e4 Bb6 29. Rd1 dxe4 30. Nxe4 Rd8 31. Nd6 Rxd6 32. exd6 Qxd6 33. Qe4 Bc7 34. Rh1 Rd8 35. Qf5 Qe7 36. Re1 Qxe1 37. Qxf7+ Kh7 38. Qh5+ Kg8 39. Qf7+ Kh7 1/2-1/2 | ||||
|
2022.12.28
32nd North American Open
|
||||
| 1083780 | Matviishen, Viktor (2527) | Antipov, M2 (2600) | 1/2-1/2 | |
| 1. c4 g6 2. e4 e5 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 f6 7. Nc3 c6 8. Be2 Bg4 9. Nd2 Bxe2 10. Kxe2 Nd7 11. a3 a5 12. Na4 Ne7 13. Nb3 Nc8 14. Be3 Kc7 15. c5 b5 16. cxb6+ Ncxb6 17. Nxb6 Nxb6 18. Rac1 Na4 19. Rc2 Bd6 20. Bd2 Rhb8 21. Nxa5 Rxb2 22. Rxc6+ Kd7 23. Rxd6+ Kxd6 24. Nc4+ Ke6 25. Nxb2 Nxb2 26. Rb1 Nc4 27. Bb4 Nd6 28. f3 Nb5 29. Rc1 Ra7 30. Rc6+ Kf7 31. Rc5 Nd4+ 32. Ke3 g5 33. g3 h5 34. Rc8 Nb5 35. Bc5 Ra4 36. Kd3 Nxa3 37. Rc7+ Kg8 38. Rb7 Nc2 39. Rd7 Ra2 40. Kc4 Ne1 41. Rd8+ Kf7 42. Rd7+ Kg6 43. Bf8 f5 44. Bb4 Nxf3 45. Rd6+ Kf7 46. Rd7+ Kg6 47. Rd6+ Kf7 1/2-1/2 | ||||
|
2022.12.27
32nd North American Open
|
||||
| 1083729 | Li, Hanxiang (2185) | Matviishen, Viktor (2527) | 0-1 | |
| 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. c4 Nbd7 7. Nc3 Be7 8. cxd5 cxd5 9. Re1 Bg4 10. h3 Bxf3 11. Bxf3 O-O 12. Bg2 Rc8 13. e4 d4 14. Nb5 Qb6 15. a4 Ne5 16. f4 Nc6 17. Bd2 Nb4 18. Bxb4 Bxb4 19. Re2 e5 20. Rf2 Rc5 21. Qb3 Ba5 22. Qa3 a6 23. b4 Bxb4 24. Qxb4 axb5 25. Rb1 Nh5 26. Kh2 Rfc8 27. fxe5 Rxe5 28. axb5 h6 29. Bf3 Nf6 30. Rd2 Rc3 31. Rbb2 Ne8 32. Rbc2 Rxc2 33. Rxc2 Nd6 34. Qa3 Rxb5 35. Qa8+ Kh7 36. Qf8 Re5 37. Qb8 Rc5 38. Rxc5 Qxc5 39. Bg2 b5 40. Qa8 b4 41. Qa4 g6 42. h4 Kg7 43. Bh3 Qb5 44. Qb3 Nb7 45. e5 Na5 46. Qb2 Qc5 47. e6 b3 48. Kg1 fxe6 49. Bxe6 Qc3 50. Qe2 Qc1+ 51. Kf2 Qc2 52. Ke1 Qxe2+ 53. Kxe2 Kf6 54. Bg8 b2 55. Ba2 Nc6 56. Kf3 Nb4 57. Bb1 Nd5 58. Bc2 Ke5 59. Bb1 Nc3 60. Bc2 b1=Q 61. Bxb1 Nxb1 62. Kg4 Nd2 63. h5 g5 0-1 | ||||
|
2022.12.27
32nd North American Open
|
||||
| 1083745 | Matviishen, Viktor (2527) | Sethuraman, Sandeep (2394) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 a6 6. Qc2 c5 7. cxd5 exd5 8. dxc5 Bxc5 9. Be2 Be6 10. O-O Nc6 11. Nb5 Bb6 12. Nbd4 Nxd4 13. Nxd4 O-O 14. Bd2 Re8 15. Qb3 Ne4 16. Bb4 Bxd4 17. exd4 Rc8 18. f3 Nd6 19. Rfe1 Nc4 20. Bf1 Qh4 21. Bc3 b5 22. Re2 Bf5 23. Rae1 Rxe2 24. Rxe2 Qh6 25. Qd1 Qg6 26. Qe1 h6 27. Re8+ Rxe8 28. Qxe8+ Kh7 29. Qe2 Qb6 30. b3 Nd6 31. Qe5 b4 32. Be1 Be6 33. Bd3+ Kg8 34. f4 g6 35. Bxg6 Ne4 36. Bxe4 dxe4 37. f5 Bd7 38. f6 Qe6 39. Bxb4 Qxe5 40. dxe5 Kh7 41. Kf2 Kg6 42. Ke3 Kf5 43. Bc3 h5 44. Kd4 Bb5 45. a4 Bd3 46. b4 Bc2 47. b5 Bxa4 48. b6 Bc6 49. Kc5 Ba8 50. Kd6 e3 51. e6 1-0 | ||||
|
2022.12.26
32nd North American Open
|
||||
| 1083697 | Jiang, Andrew (1959) | Matviishen, Viktor (2527) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd3 Rc8 10. Nd5 Bxd5 11. exd5 Nb6 12. Bxb6 Qxb6 13. c4 g6 14. O-O Bg7 15. Nd2 O-O 16. Rab1 Rfe8 17. b4 e4 18. Qe3 Qxe3 19. fxe3 Nd7 20. Nb3 Nb6 21. Na5 Rc7 22. Rb3 h5 23. Rd1 Na4 24. Rc1 Be5 25. Rc2 Rec8 26. Ra3 Nb6 27. Rd2 h4 28. Rb3 Na4 29. Bf1 Kg7 30. Ra3 Nb6 31. Rb3 Rd7 32. b5 Na4 33. bxa6 bxa6 34. Nc6 Nc5 35. Rb6 Bf6 36. Nd4 Bd8 37. Rb1 Rb7 38. Rxb7 Nxb7 39. Nc6 Nc5 40. Rb2 f5 41. Kf2 Bg5 42. Nd4 f4 43. exf4 Bxf4 44. g3 hxg3+ 45. hxg3 Be5 46. Ke3 Re8 47. Bh3 Bf6 48. Rf2 Bxd4+ 49. Kxd4 Rb8 50. Bg2 Rb1 51. Re2 Rd1+ 52. Ke3 Rd3+ 53. Kf2 Rd4 54. Rc2 Kf6 55. Bf1 Rd1 56. Be2 Rb1 57. Ke3 Ke5 58. Rd2 Rc1 59. Rb2 Rc3+ 60. Kf2 a5 61. Rb8 a4 62. Re8+ Kd4 63. Rd8 a3 64. Rxd6 Rc2 65. Rxg6 Rxa2 66. d6 Rd2 67. Rg8 Kc3 68. g4 Rxd6 69. g5 a2 0-1 | ||||
|
2022.12.26
32nd North American Open
|
||||
| 1083713 | Matviishen, Viktor (2527) | Huang, Youhe (2072) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Qc2 Nbd7 6. b3 Bd6 7. Bb2 Qe7 8. Nbd2 O-O 9. Ne5 c5 10. Bd3 b6 11. O-O Bb7 12. Nxd7 Qxd7 13. dxc5 bxc5 14. Bxf6 gxf6 15. cxd5 exd5 16. Qd1 Kg7 17. Qh5 Rh8 18. Nf3 Rag8 19. Nh4 Be5 20. Rac1 h6 21. Rxc5 Bxh2+ 22. Kh1 Bd6 23. Nf5+ Kf8 24. Nxd6 Qxd6 25. Rfc1 Rg5 26. Qh2 Qxh2+ 27. Kxh2 Rhg8 28. g3 d4 29. exd4 Rg4 30. Rb5 Bf3 31. Rf5 Bb7 32. Rc7 Rxd4 33. Bc4 Be4 34. Rxf6 Rg5 35. Rfxf7+ Ke8 36. Rc8+ Rd8 37. Rxd8+ Kxd8 38. f3 Bc6 39. Kg2 h5 40. Kh3 a5 41. f4 Rc5 42. Kh4 Bd7 43. Rg7 a4 44. Rg5 Rxg5 45. Kxg5 axb3 46. axb3 1-0 | ||||
|
2022.10.23
Texas Collegiate Superfin
|
||||
| 1138510 | Fus, Jakub (2417) | Matviishen, Viktor (2524) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 Bg7 7. O-O Nf6 8. h3 O-O 9. Rd1 Nd7 10. Nc3 Qb6 11. Qf4 Nb4 12. Be3 Qa5 13. Bd2 Qd8 14. Ne1 Nc6 15. Qh4 b6 16. Bg5 f6 17. Be3 Nde5 18. f4 Nf7 19. Bc4 e6 20. Qf2 Na5 21. Bf1 Bd7 22. Nf3 Qe7 23. Re1 Rac8 24. Rad1 Nc4 25. Bc1 f5 26. Nd4 Qf6 27. b3 Na5 28. Bb2 fxe4 29. Nxe4 Qd8 30. Nxe6 Bxe6 31. Bxg7 Kxg7 32. Qd4+ Ne5 33. fxe5 d5 34. Nf6 Rxc2 35. Qh4 h6 36. Bd3 Rc3 37. Be4 d4 38. Bd5 Bxd5 39. Qxd4 Rc5 40. Nxd5 Nc6 41. Qe4 Rf5 42. Nf6 Rcxe5 43. Rxd8 Rxe4 44. Rg8+ 1-0 | ||||
|
2022.10.23
Texas Collegiate Superfin
|
||||
| 1138526 | Brodsky, David (2511) | Matviishen, Viktor (2524) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 h5 8. Be3 Be6 9. h3 h4 10. Qf3 Nbd7 11. O-O-O Rc8 12. Nd5 Bxd5 13. exd5 g6 14. Kb1 Bg7 15. g4 hxg3 16. fxg3 Qc7 17. c3 Nb6 18. h4 Nc4 19. Bg5 Nh7 20. Bc1 b5 21. h5 gxh5 22. Bd3 Nf6 23. Bg5 Ng4 24. Bf5 Rb8 25. Rh1 b4 26. Rc1 a5 27. cxb4 Rxb4 28. Rc2 a4 29. Nd2 Nge3 30. Qxe3 Rxb2+ 31. Rxb2 Nxe3 32. Bxe3 O-O 33. Ne4 Qc4 34. Rd1 a3 35. Nxd6 Qa6 36. Rb6 Qe2 37. Rd3 e4 38. Bxe4 Qe1+ 39. Kc2 Rd8 40. Bd2 Qa1 41. Rxa3 Qe5 42. Bc3 Qxg3 43. Nc4 Qf2+ 44. Kb3 Bxc3 45. Kxc3 Re8 46. Bd3 h4 47. Rh6 Qe1+ 48. Kc2 Qf2+ 49. Kc3 Qg3 50. Raa6 h3 51. Rh5 Qe1+ 52. Kd4 Qa1+ 53. Kc5 Qg1+ 54. Kb5 Rb8+ 55. Rb6 Rxb6+ 56. Nxb6 h2 57. Be4 Qf1+ 58. Nc4 Qe2 59. Rh4 f5 60. Bxf5 Qe8+ 61. Ka6 Qa8+ 62. Kb5 Qe8+ 63. Ka6 Qa8+ 64. Kb5 Qe8+ 1/2-1/2 | ||||
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2022.10.22
Texas Collegiate Superfin
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| 1138490 | Matviishen, Viktor (2524) | Grinberg, E (2503) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Nxc6 bxc6 8. a5 g6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Na4 Nd5 12. Bd2 Kc7 13. c4 Nf4 14. Be3 Bf5 15. Bb6+ Kc8 16. g3 Ne6 17. Bg2 Rb8 18. O-O Nd4 19. Rfe1 f6 20. f4 e6 21. fxe5 fxe5 22. Rxe5 Nc2 23. Rd1 Bg7 24. Bxc6 Nb4 25. Rc5 Rxb6 26. Nxb6+ Kb8 27. Rd7 1-0 | ||||
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2022.10.22
Texas Collegiate Superfin
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| 1138494 | Matviishen, Viktor (2524) | Druska, J (2515) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 Nbd7 8. O-O Ne4 9. Ne1 Nxd2 10. Nxd2 dxc4 11. Nxc4 c5 12. dxc5 Bxc5 13. Nd3 Qe7 14. Nxc5 Qxc5 15. Rac1 Rb8 16. Rfd1 Nb6 17. Nxb6 Qxb6 18. Qc3 Rd8 19. Qe5 Ra8 20. Be4 Bd7 21. Rd6 Bc6 22. Bxc6 Rxd6 23. Qxd6 Rd8 24. Qxd8+ 1-0 | ||||
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2022.08.17
9th Washington Int 2022
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| 1207149 | Postny, E (2579) | Matviishen, Viktor (2506) | 0-1 | |
| 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Ne6 9. h4 Nc6 10. d3 Ned4 11. Bf4 e6 12. e5 Bd7 13. a4 a6 14. Nxd4 Nxd4 15. a5 Nc6 16. Ne4 Nxa5 17. Qg4 Qb6 18. Nd6+ Bxd6 19. Qxg7 O-O-O 20. exd6 Nxc4 21. dxc4 Rhg8 22. Qe5 f6 23. Qxf6 Rdf8 24. Qe5 Rf5 25. Qe3 Rg4 26. Be5 Bc6 27. d7+ Kxd7 28. Rd1+ Kc8 29. Bg3 Be4 30. Rd2 Qb4 31. Kg1 Qxc4 32. b3 Qb4 33. Kh2 Rh5 34. Rhd1 e5 35. Kg1 Kb8 36. Qe2 Bc6 37. Bxe5+ Ka7 38. Bg3 Rgxh4 39. f3 Rh1+ 40. Kf2 Rxd1 41. Qxd1 Rh1 42. Qc2 Bb5 43. Rd1 Rxd1 44. Qxd1 a5 45. Qd8 Bc6 46. Bc7 b6 47. Qb8+ Ka6 48. Qc8+ Bb7 49. Qe6 Qd4+ 50. Kf1 Qd3+ 51. Kg1 Qg6 52. Qc4+ Ka7 53. Kf2 Qf5 54. Qc3 Bd5 55. Bd6 Ka6 56. Bxc5 bxc5 57. Qxc5 Qd7 58. b4 a4 59. Qa5+ Kb7 60. b5 Bb3 61. Qa6+ Kb8 62. Qb6+ Kc8 63. Qa6+ Qb7 64. Qa5 Kd7 65. Ke3 Qc7 66. b6 Qc1+ 67. Kf2 Kc6 68. Kg3 Qe3 69. Qf5 h6 70. Qc8+ Kxb6 71. Qb8+ Kc6 72. Qc8+ Kb5 73. Qd7+ Kc4 0-1 | ||||
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2022.08.16
9th Washington Int 2022
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| 1207133 | Grabinsky, Aaron (2410) | Matviishen, Viktor (2506) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. Be2 d6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. c4 Be7 10. Nc3 O-O 11. O-O e5 12. Qe3 Be6 13. Rad1 Rc8 14. Kh1 Qa5 15. Na4 Rc6 16. Bc3 Qc7 17. Bb4 Qb8 18. Nc3 Re8 19. Nd5 Bxd5 20. exd5 Rcc8 21. f4 Bf8 22. fxe5 Rxe5 23. Qf3 Rce8 24. Bd3 Re3 25. Qf4 Qc8 26. Bf5 Qd8 27. Bd2 Nh5 28. Qg4 g6 29. Bxe3 Rxe3 30. Rde1 Rxe1 31. Rxe1 Bg7 32. Qf3 Be5 33. g3 b6 34. b4 Qg5 35. Bd3 Qd2 36. Rf1 Nf6 37. c5 bxc5 38. bxc5 dxc5 39. Qe2 Qxe2 40. Bxe2 a5 41. Bc4 Ne4 42. Re1 f5 43. d6+ Kf8 44. Bd5 Bc3 45. Re3 Bd4 46. Ra3 Nxd6 47. Rxa5 Ke7 48. Ra7+ Kf6 49. Rxh7 Ke5 50. Bg8 Ke4 51. Rc7 g5 52. a4 f4 53. gxf4 gxf4 54. a5 f3 55. a6 Nb5 56. Rb7 Nc3 57. Re7+ Kd3 58. a7 Nd1 59. h4 Nf2+ 60. Kh2 Ng4+ 61. Kg3 f2 62. Kg2 Nh2 63. Rf7 1-0 | ||||
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2022.08.16
9th Washington Int 2022
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| 1207143 | Matviishen, Viktor (2506) | Ouellet, Maili-Jade (2192) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 c6 8. h4 Nbd7 9. Nc3 dxc4 10. Rd1 b5 11. Ne5 Nxe5 12. dxe5 Nd5 13. Ne4 f6 14. exf6 gxf6 1-0 | ||||
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2022.08.15
9th Washington Int 2022
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| 1207112 | Burke, John M (2573) | Matviishen, Viktor (2506) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 O-O 14. Rg1 b4 15. Nce2 e5 16. f6 exd4 17. fxe7 Re8 18. Nf4 Bb7 19. Nh5 Rxe7 20. Nf6+ Kh8 21. Bd3 Re5 22. Nxh7 Kxh7 23. g6+ Kg8 24. gxf7+ Kf8 25. Rdf1 b3 26. axb3 Qa5 27. Qg4 Ke7 28. f8=Q+ Rxf8 29. Qxg7+ Ke8 30. Rxf8+ Nxf8 31. Rf1 Qa1+ 32. Kd2 Qa5+ 33. Kd1 Re7 34. Qxf8+ Kd7 35. Qf5+ Qxf5 36. exf5 Rh7 37. f6 Rh8 38. h4 Ke6 39. f7 Ke7 40. Bg6 1-0 | ||||
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2022.08.15
9th Washington Int 2022
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| 1207126 | Matviishen, Viktor (2506) | Chiku-Ratte, Olivier-Kenta (2367) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 a6 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nbd2 Nf6 7. g3 Nbd7 8. Bg2 O-O 9. O-O b6 10. Rc1 c5 11. Ne5 Bb7 12. Nxd7 Nxd7 13. dxc5 Nxc5 14. cxd5 Bxd5 15. Bxd5 exd5 16. Nf3 Qe4 17. Rc2 Ne6 18. Rd2 Rfd8 19. Qb3 b5 20. Rfd1 d4 21. Qc2 Qxc2 22. Rxc2 Kf8 23. Ne5 Rac8 24. Rdc1 Rxc2 25. Rxc2 d3 26. exd3 f6 27. Ng4 Rxd3 28. Rc6 Kf7 29. Rxa6 Rd2 30. b3 h5 31. Ne3 Ng5 32. Kg2 Ne4 33. Kf3 Ng5+ 34. Kg2 Ne4 35. Kf3 Ng5+ 36. Kg2 Ne4 1/2-1/2 | ||||