[Event "NITC VS NITK VS NITT VS NSUT Team Battle"] [Site "https://lichess.org/ByPhOmOc"] [Date "2021.12.14"] [White "Rahulbatra"] [Black "Navnit03"] [Result "1-0"] [UTCDate "2021.12.14"] [UTCTime "09:55:51"] [WhiteElo "1083"] [BlackElo "1862"] [WhiteRatingDiff "+164"] [BlackRatingDiff "-42"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 e6 3. Nf3 { A46 Yusupov-Rubinstein System } Nc6?! { (0.00 → 0.76) Inaccuracy. Be7 was best. } (3... Be7 4. c4 O-O 5. Nc3 d5 6. b3 b6 7. cxd5 Nxd5 8. Nxd5) 4. g3?! { (0.76 → 0.04) Inaccuracy. Nbd2 was best. } (4. Nbd2 d5 5. a3 g6 6. b4 Bg7 7. Be2 O-O 8. Bb2 b6) 4... d5 5. c3 b6 6. Bg2 Bb7 7. O-O Bd6 8. b4 a6 9. a4 O-O 10. b5?? { (0.21 → -3.28) Blunder. Nbd2 was best. } (10. Nbd2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bb2 b5 14. Qe2 Qd7 15. Nb3 c6 16. axb5 axb5) 10... axb5 11. Bb2 bxa4 12. Rxa4 Ne7? { (-3.85 → -2.05) Mistake. Na5 was best. } (12... Na5) 13. Rxa8 Qxa8 14. Re1 Qa2 15. Qc2 Ra8 16. h4?! { (-2.68 → -4.13) Inaccuracy. Nfd2 was best. } (16. Nfd2) 16... Ba3?? { (-4.13 → 0.48) Blunder. Qa4 was best. } (16... Qa4 17. Qc1) 17. Nxa3 Rxa3 18. Ra1?? { (0.46 → -1.49) Blunder. Nd2 was best. } (18. Nd2) 18... Qb3 19. Qxb3 Rxb3 20. Ra7 Rxb2 21. Rxb7 Rb1+ 22. Bf1 Ne8 23. Nd2? { (-1.48 → -3.04) Mistake. Kg2 was best. } (23. Kg2 Nf5) 23... Rc1?! { (-3.04 → -1.86) Inaccuracy. Rd1 was best. } (23... Rd1 24. Nf3 Nf5 25. Rb8 Kf8 26. g4 Nd6 27. Ne5 Rc1 28. g5 Rxc3 29. Bd3 h5 30. Rd8) 24. Rb8 Kf8 25. Nf3?! { (-2.11 → -3.29) Inaccuracy. c4 was best. } (25. c4 Nc6 26. Ra8 dxc4 27. Nxc4 Ke7 28. h5 b5 29. Nb2 b4 30. Ra6 Rc2 31. Nd3 b3) 25... Rxc3 26. Ne5 f6 27. Nd7+? { (-3.34 → -5.28) Mistake. Bb5 was best. } (27. Bb5 c6) 27... Kf7 28. Bb5 c6? { (-5.69 → -3.53) Mistake. Nc6 was best. } (28... Nc6) 29. Be2 b5?? { (-3.92 → -1.48) Blunder. c5 was best. } (29... c5) 30. Kg2?! { (-1.48 → -2.36) Inaccuracy. h5 was best. } (30. h5 Ra3) 30... Nd6?? { (-2.36 → 0.00) Blunder. Nf5 was best. } (30... Nf5 31. Bh5+ g6 32. Bg4 Ned6 33. Bxf5 gxf5 34. Nc5 Rc2 35. Rd8 Ne4 36. Rd7+ Kg8 37. Nxe6) 31. Bh5+?? { (0.00 → -2.69) Blunder. Rf8+ was best. } (31. Rf8+ Kg6 32. Nc5 Kh6 33. Nxe6 Nef5 34. Bg4 Rc2 35. Bxf5 Nxf5 36. g4 Nxe3+ 37. Kf3 Nf1) 31... g6 32. Bg4 f5?? { (-3.44 → -1.22) Blunder. Nec8 was best. } (32... Nec8) 33. Rf8+? { (-1.22 → -2.82) Mistake. Rd8 was best. } (33. Rd8 Kg7 34. Bf3 h6 35. Nc5 Ne4 36. Nxe6+ Kf7 37. Nf4 Ra3 38. Rb8 Nf6 39. Bd1 g5) 33... Kg7 34. Bf3? { (-2.21 → -4.53) Mistake. Bd1 was best. } (34. Bd1) 34... Ra3? { (-4.53 → -2.48) Mistake. Nec8 was best. } (34... Nec8 35. Rd8) 35. Rd8 Ra7 36. Ne5? { (-2.40 → -4.13) Mistake. Nc5 was best. } (36. Nc5 Nf7) 36... b4?? { (-4.13 → 4.46) Blunder. Nf7 was best. } (36... Nf7) 37. Rxd6 b3 38. Nd3?! { (4.97 → 3.60) Inaccuracy. Bd1 was best. } (38. Bd1) 38... b2? { (3.60 → 6.72) Mistake. Rb7 was best. } (38... Rb7 39. Rxe6 Kf7 40. Bd1 b2 41. Bc2 b1=Q 42. Bxb1 Rxb1 43. Rd6 Ke8 44. Ne5 Rc1 45. Rf6) 39. Nxb2 Rc7 40. Na4 Kf6 41. Nc5 Nc8 42. Rd8 Ke7 43. Rxc8?? { (7.68 → 1.25) Blunder. Rh8 was best. } (43. Rh8 Kf6 44. Re8 Kf7 45. Rxe6 Nb6 46. Kh1 Nd7 47. Rxc6 Rxc6 48. Bxd5+ Ke7 49. Bxc6 Nxc5) 43... h5?? { (1.25 → Mate in 10) Checkmate is now unavoidable. Rxc8 was best. } (43... Rxc8) 44. Rxc7+ { White wins on time. } 1-0