[Event "15th COTS 2024 Intl. Tourn."] [Site "https://lichess.org/WthwGyYJ"] [Date "2024.05.05"] [White "TRafilSaputra787"] [Black "NANREFSKi"] [Result "1-0"] [UTCDate "2024.05.05"] [UTCTime "12:00:00"] [WhiteElo "1500"] [BlackElo "2200"] [WhiteRatingDiff "+710"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D13"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 { D13 Slav Defense: Exchange Variation } 5. Nc3 a6 6. Bf4 b5 7. a3 Bg4?! { (0.39 → 0.96) Inaccuracy. Bb7 was best. } (7... Bb7 8. e3 Nc6 9. Bd3 e6 10. O-O Be7 11. h3 Na5 12. b3) 8. e3 e6 9. Rc1 Nbd7 10. h3 Bh5?! { (0.30 → 1.11) Inaccuracy. Bxf3 was best. } (10... Bxf3) 11. Bd3?! { (1.11 → 0.50) Inaccuracy. g4 was best. } (11. g4 Bg6 12. g5 Ne4 13. Nxe4 Bxe4 14. Bd3 Rc8 15. Bxe4 dxe4 16. Nd2 Be7 17. Nxe4 O-O) 11... Be7 12. O-O O-O 13. e4?! { (0.62 → -0.30) Inaccuracy. a4 was best. } (13. a4 bxa4 14. Nxa4 Ra7 15. Ra1 Bg6 16. Be2 Ne4 17. Nd2 Ndf6 18. Nxe4 Nxe4 19. f3 Nd6) 13... Nb6 14. e5 Nfd7 15. g4 Bg6 16. Bxg6 fxg6 17. Bg3 Nc4 18. Nd2? { (-0.98 → -2.48) Mistake. Rb1 was best. } (18. Rb1 Ndb6) 18... Ndb6? { (-2.48 → -1.12) Mistake. Nxb2 was best. } (18... Nxb2 19. Qc2 Nc4 20. Nxc4 dxc4 21. d5 exd5 22. Rfd1 Nb6 23. a4 Bh4 24. a5 Bxg3 25. fxg3) 19. Nxc4 Nxc4 20. Qe2?! { (-0.68 → -1.28) Inaccuracy. Rc2 was best. } (20. Rc2 Rb8 21. Qd3 b4 22. axb4 Rxb4 23. Na2 Rb6 24. b3 Na5 25. Rc3 Qb8 26. Nc1 Rc8) 20... Qb6 21. Rfd1 Rf7 22. Kg2 Raf8 23. f4 Qb7 24. h4 Bd8 25. Rd3 b4?! { (-0.84 → -0.17) Inaccuracy. Bb6 was best. } (25... Bb6 26. Kh3 Qa7 27. Rcd1 Rc8 28. Kg2 h6 29. h5 gxh5 30. f5 Qd7 31. f6 gxf6 32. b3) 26. axb4 Qxb4 27. b3 Na3?! { (-0.24 → 0.33) Inaccuracy. Na5 was best. } (27... Na5 28. Qd1 Qxb3 29. Qxb3 Nxb3 30. Rb1 Na5 31. Na4 h5 32. gxh5 gxh5 33. Nc5 Re7 34. Nxa6) 28. Na4 Nb5 29. Nc5 Bb6? { (0.81 → 2.09) Mistake. Nc7 was best. } (29... Nc7 30. Rd2) 30. Nxe6 Nxd4 31. Nxd4 Bxd4 32. e6 Re7 33. Qf3 Be5?! { (2.45 → 3.16) Inaccuracy. h5 was best. } (33... h5 34. Qxd5) 34. Qxd5 Bxf4?! { (3.08 → 3.88) Inaccuracy. Bb2 was best. } (34... Bb2 35. Rc4 Qb6 36. Rc6 Qb7 37. Qc4 Ba3 38. h5 gxh5 39. gxh5 h6 40. Kh3 Kh7 41. Qxa6) 35. Rd4 Qa3?! { (3.69 → 5.78) Inaccuracy. Qxd4 was best. } (35... Qxd4 36. Qxd4 Bxc1 37. Bd6 Rxe6 38. Bxf8 Kxf8 39. Qc5+ Kf7 40. Qc7+ Kg8 41. Qxc1 h6 42. Qc4) 36. Rf1 Qb2+ 37. Rf2 Qc1?! { (5.07 → 7.97) Inaccuracy. Qxd4 was best. } (37... Qxd4 38. Qxd4 Bxg3 39. Rxf8+ Kxf8 40. Qd8+ Re8 41. Qd7 Rxe6 42. Qxe6 Bxh4 43. Qxa6 Bd8 44. Qa8) 38. Rdxf4 Rfe8? { (7.32 → Mate in 5) Checkmate is now unavoidable. Qxf4 was best. } (38... Qxf4 39. Bxf4 h6 40. Bd6 Rd8 41. Re2 Kh8 42. Qe5 Ree8 43. e7 Rc8 44. Qe6 h5 45. gxh5) 39. Rf8+ Rxf8 40. Rxf8+ Kxf8 41. Qd8+ Re8 42. Bd6+ { Black resigns. } 1-0