[Event "4th CL Provinces Open Team Battle"] [Site "https://lichess.org/0s5pe5iv"] [Date "2021.07.03"] [White "Md_Samrat_hyder"] [Black "Davronbey"] [Result "1-0"] [UTCDate "2021.07.03"] [UTCTime "14:12:01"] [WhiteElo "1888"] [BlackElo "2493"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "90+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 { B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack } e6 7. Be3 b5 8. Bb3 Nbd7? { (0.30 → 1.88) Mistake. Bb7 was best. } (8... Bb7) 9. f3? { (1.88 → 0.19) Mistake. Bxe6 was best. } (9. Bxe6 fxe6 10. Nxe6 Qa5 11. a3 b4 12. axb4 Qxb4 13. Nc7+ Kf7 14. Nxa8 Qb7 15. O-O Qxa8) 9... Nc5 10. Qd2?! { (0.17 → -0.45) Inaccuracy. a3 was best. } (10. a3 Nxb3 11. cxb3 Bb7 12. b4 Be7 13. Qe2 O-O 14. O-O Rc8 15. Nb3 Nd7 16. Rfd1 Qc7) 10... Be7?? { (-0.45 → 2.23) Blunder. b4 was best. } (10... b4) 11. O-O-O?? { (2.23 → 0.00) Blunder. Nc6 was best. } (11. Nc6 Qc7) 11... Bb7 12. g4?! { (0.53 → -0.28) Inaccuracy. Kb1 was best. } (12. Kb1 O-O) 12... Qc7?! { (-0.28 → 0.56) Inaccuracy. b4 was best. } (12... b4) 13. h4 Rc8 14. h5? { (1.17 → -0.37) Mistake. Kb1 was best. } (14. Kb1 O-O 15. h5 b4 16. Na4 Nfd7 17. Nxc5 Nxc5 18. h6 g6 19. Bg5 Bxg5 20. Qxg5 Qd8) 14... b4? { (-0.37 → 1.05) Mistake. h6 was best. } (14... h6 15. Kb1) 15. Na4 Nfd7 16. g5 Ne5?! { (1.20 → 2.32) Inaccuracy. d5 was best. } (16... d5 17. Kb1) 17. f4?? { (2.32 → -2.18) Blunder. Qg2 was best. } (17. Qg2) 17... Nxe4?? { (-2.18 → 0.21) Blunder. Nxb3+ was best. } (17... Nxb3+ 18. axb3 Bxe4 19. Rhf1 Nc6 20. Rf2 h6 21. g6 O-O 22. gxf7+ Rxf7 23. Nxe6 Qa5 24. f5) 18. Qxb4 d5 19. Qb6?? { (0.27 → -1.40) Blunder. Qe1 was best. } (19. Qe1 Ng4 20. Kb1 O-O 21. Rf1 Nxe3 22. Qxe3 h6 23. Rg1 hxg5 24. fxg5 Qe5 25. Nf3 d4) 19... Nc4?? { (-1.40 → 0.90) Blunder. Ng4 was best. } (19... Ng4 20. Rhe1) 20. Qxc7? { (0.90 → -0.36) Mistake. Bxc4 was best. } (20. Bxc4 dxc4 21. g6 Qxb6 22. Nxb6 Rc7 23. h6 gxh6 24. gxf7+ Kxf7 25. f5 exf5 26. Nxf5 c3) 20... Rxc7 21. Bxc4?! { (-0.31 → -1.11) Inaccuracy. Bg1 was best. } (21. Bg1 O-O 22. g6 Bd6 23. Rh4 Bc8 24. Bxc4 dxc4 25. Ne2 hxg6 26. hxg6 fxg6 27. Bb6 Rb7) 21... Rxc4 22. b3 Ba3+?! { (-1.12 → -0.39) Inaccuracy. Rxa4 was best. } (22... Rxa4 23. bxa4) 23. Kb1?! { (-0.39 → -1.12) Inaccuracy. Nb2 was best. } (23. Nb2 Rc7) 23... Rc7? { (-1.12 → 0.47) Mistake. Rxa4 was best. } (23... Rxa4) 24. c4?? { (0.47 → -2.35) Blunder. h6 was best. } (24. h6 g6) 24... dxc4 25. bxc4?? { (-2.53 → -6.56) Blunder. Rh2 was best. } (25. Rh2 O-O 26. Rc2 Rfc8 27. g6 c3 28. gxf7+ Kxf7 29. Nb6 Rd8 30. Nc4 Bc5 31. Kc1 Bd5) 25... O-O? { (-6.56 → -3.92) Mistake. Rxc4 was best. } (25... Rxc4 26. h6) 26. Nb2? { (-3.92 → -6.87) Mistake. Ka1 was best. } (26. Ka1 Bb4 27. Rb1 Bc3+ 28. Nxc3 Nxc3 29. Rxb7 Rxb7 30. Nb3 Rc8 31. Rc1 Ne2 32. Rc2 Ng3) 26... Rb8 27. Nb3 Nc3+ 28. Kc2 Bxh1?! { (-8.51 → -5.53) Inaccuracy. Nxa2 was best. } (28... Nxa2) 29. Rxh1 Ne2? { (-6.42 → -3.78) Mistake. Nd5 was best. } (29... Nd5 30. Bd4 Bxb2 31. Kxb2 Rxc4 32. Be5 Rbc8 33. h6 gxh6 34. gxh6 Rc2+ 35. Kb1 Rg2 36. Rc1) 30. Re1 Ng3 31. Rd1?! { (-4.17 → -6.46) Inaccuracy. c5 was best. } (31. c5 Rb4) 31... Nf5 32. Bd4 a5 33. Be5 Bxb2?? { (-5.32 → 1.17) Blunder. Ne3+ was best. } (33... Ne3+ 34. Kd2 Nxd1 35. Bxc7 Rc8 36. Kxd1 Rxc7 37. Kc2 Bxb2 38. Kxb2 Rxc4 39. Nxa5 Rxf4 40. Kb3) 34. Bxc7 Rc8?? { (1.45 → 5.84) Blunder. Ne3+ was best. } (34... Ne3+ 35. Kb1 Rc8 36. Rd8+ Rxd8 37. Bxd8 Ba3 38. Nxa5 Bd6 39. Kb2 Kf8 40. Nb7 Bxf4 41. Kc3) 35. Rd8+?? { (5.84 → 2.10) Blunder. Kxb2 was best. } (35. Kxb2 Ne3) 35... Rxd8 36. Bxd8 Ba3 37. c5?? { (2.24 → -0.41) Blunder. Bxa5 was best. } (37. Bxa5 Kf8) 37... a4 38. c6?? { (-0.43 → -2.52) Blunder. Nd2 was best. } (38. Nd2 Bxc5) 38... Bc5?? { (-2.52 → 7.22) Blunder. axb3+ was best. } (38... axb3+) 39. Nxc5 Ne7?? { (5.53 → Mate in 6) Checkmate is now unavoidable. Nd4+ was best. } (39... Nd4+ 40. Kb2) 40. c7?! { (Mate in 6 → 10.44) Lost forced checkmate sequence. Bxe7 was best. } (40. Bxe7 g6 41. c7 gxh5 42. c8=Q+ Kg7 43. f5 exf5 44. Bf6+ Kg6 45. Qg8#) 40... Nc8 41. Nb7 g6 42. h6 Kf8 43. Bf6 Ke8 44. Be5 Kd7 45. Nd6 Kc6?! { (10.49 → Mate in 8) Checkmate is now unavoidable. Kxc7 was best. } (45... Kxc7 46. Ne4+) 46. Nxc8 Kd7?! { (20.62 → Mate in 5) Checkmate is now unavoidable. Kd5 was best. } (46... Kd5 47. Nb6+) 47. Ne7 Kxe7 48. c8=Q f6 49. Qc4 Kd7 50. Qxa4+ Ke7 51. Bxf6+ Kf7 52. Qd7+ Kf8 53. Qg7+ Ke8 54. Qe7# { White wins by checkmate. } 1-0