[Event "July Action Swiss 4: U1600"] [Site "https://lichess.org/uUey4I96"] [Date "2021.07.25"] [White "thihansa_ovindee"] [Black "Dakshreddy"] [Result "1-0"] [UTCDate "2021.07.25"] [UTCTime "18:00:00"] [WhiteElo "1729"] [BlackElo "1880"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 { B40 Sicilian Defense: Four Knights Variation } 6. Be2 Bc5?! { (0.00 → 0.63) Inaccuracy. Be7 was best. } (6... Be7 7. O-O d6 8. Qd3 O-O 9. Rd1 Nxd4 10. Qxd4 Bd7 11. a4) 7. Be3?! { (0.63 → -0.28) Inaccuracy. Nxc6 was best. } (7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bf4 Ke7 10. Rd1 Rd8 11. O-O Rxd1) 7... Nxd4?! { (-0.28 → 0.69) Inaccuracy. Qb6 was best. } (7... Qb6 8. Nxc6 Bxe3 9. fxe3 dxc6 10. Qd4 O-O 11. O-O-O e5 12. Qxe5) 8. Bxd4 Bxd4? { (0.85 → 2.17) Mistake. Qb6 was best. } (8... Qb6 9. Bxc5 Qxc5 10. Qd3 b6 11. O-O-O Bb7 12. f4 O-O 13. Bf3 Rac8 14. Kb1 Qc7 15. e5) 9. Qxd4 O-O 10. O-O? { (2.14 → 0.94) Mistake. O-O-O was best. } (10. O-O-O b6) 10... b6? { (0.94 → 2.37) Mistake. d5 was best. } (10... d5 11. Rad1) 11. Rad1? { (2.37 → 1.03) Mistake. e5 was best. } (11. e5 Ne8 12. Rad1 Rb8 13. f4 Qe7 14. a4 f6 15. b3 Rf7 16. Nb5 a6 17. Nd6 Nxd6) 11... Bb7 12. e5 Nd5 13. Nxd5 Bxd5 14. Bc4 Rc8?! { (0.37 → 1.22) Inaccuracy. Bxc4 was best. } (14... Bxc4 15. Qxc4 Rc8 16. Qe4 Rc6 17. c3 d5 18. exd6 Rxd6 19. Qe2 g6 20. Rxd6 Qxd6 21. Rd1) 15. Bxd5 exd5 16. c3 d6?! { (1.44 → 2.55) Inaccuracy. Rc5 was best. } (16... Rc5 17. Rfe1) 17. exd6 Qxd6 18. Qxd5 Qxd5?! { (2.01 → 3.16) Inaccuracy. Qb8 was best. } (18... Qb8) 19. Rxd5 Rfd8 20. Rfd1 Re8 21. Kf1 Kf8 22. Re1 Rc4 23. Rxe8+ Kxe8 24. Rd4 Rc5 25. Ke2 Ra5 26. a3 Rb5 27. Rb4 Rxb4?! { (3.15 → 4.72) Inaccuracy. Re5+ was best. } (27... Re5+) 28. axb4 Kd7 29. Kd3 Kc6 30. Kc4 a6 31. f3 h5 32. Kb3?! { (6.08 → 3.99) Inaccuracy. h4 was best. } (32. h4) 32... f5?! { (3.99 → 5.70) Inaccuracy. Kd5 was best. } (32... Kd5 33. Kc2 Kc4 34. b3+ Kd5 35. g3 Ke5 36. Kd3 g6 37. c4 f6 38. f4+ Kd6 39. Kd4) 33. c4 g5 34. Kc3 b5 35. b3 Kd6 36. Kd4 h4 37. g3 hxg3 38. hxg3 g4 39. f4 Ke6 40. cxb5 axb5 41. Kc5 Kd7 42. Kxb5 Kd6 43. Kc4 Ke6?! { (57.47 → Mate in 13) Checkmate is now unavoidable. Kc6 was best. } (43... Kc6 44. Kd4) 44. Kc5 Ke7 45. Kc6 Kd8 46. b5 Kc8 47. b6 Kb8 48. b7 Ka7 49. Kc7 Ka6 50. b8=Q Ka5 51. Kc6 Ka6 52. Qb6# { White wins by checkmate. } 1-0