[Event "Tortula51 simul"] [Site "https://lichess.org/7rqBBB3w"] [Date "2021.03.20"] [White "Tortula51"] [Black "ahmetdogru"] [Result "1-0"] [UTCDate "2021.03.20"] [UTCTime "18:10:41"] [WhiteElo "1980"] [BlackElo "1435"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A50"] [Opening "Slav Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c6 { A50 Slav Indian } 3. Nc3 Qb6?! { (0.39 → 1.46) Inaccuracy. d5 was best. } (3... d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bg4 8. h3) 4. e4 c5?! { (1.33 → 2.07) Inaccuracy. d6 was best. } (4... d6 5. Nf3 Nbd7 6. Be2 e5 7. Rb1 Be7 8. O-O O-O 9. h3 Re8 10. Be3 exd4 11. Nxd4) 5. d5 d6 6. Na4?! { (2.44 → 1.50) Inaccuracy. f4 was best. } (6. f4 e5) 6... Qb4+?? { (1.50 → 7.52) Blunder. Qd8 was best. } (6... Qd8 7. Nc3 e5 8. Nf3 g6 9. Be2 Nh5 10. g3 Nd7 11. h3 Bg7 12. Be3 O-O 13. Qd2) 7. Nc3?? { (7.52 → 0.16) Blunder. Bd2 was best. } (7. Bd2) 7... Qb6?? { (0.16 → 2.32) Blunder. Nxe4 was best. } (7... Nxe4 8. Qc2 Nxc3 9. Bd2 Qa4 10. b3 Qd7 11. Bxc3 e5 12. f4 Qf5 13. Qxf5 Bxf5 14. fxe5) 8. Qc2 Bd7 9. Nf3 e5 10. Be2 Be7 11. O-O O-O 12. a3 a5 13. Be3 Ng4 14. h3?? { (2.25 → 0.11) Blunder. Bd2 was best. } (14. Bd2 Qd8 15. Rae1 a4 16. Kh1 h6 17. Bd3 Kh8 18. Nd1 Kg8 19. Rg1 Kh8 20. h3 Nf6) 14... Nf6?? { (0.11 → 2.68) Blunder. Nxe3 was best. } (14... Nxe3 15. fxe3 Qd8 16. Bd1 Bc8 17. g4 g6 18. Qg2 Nd7 19. Rf2 Nf6 20. g5 Nh5 21. h4) 15. Rab1 Na6?! { (2.17 → 2.84) Inaccuracy. Qd8 was best. } (15... Qd8) 16. Na2 Qc7 17. b4?? { (2.31 → -0.14) Blunder. Nd2 was best. } (17. Nd2 Be8) 17... axb4 18. axb4 cxb4 19. Nxb4 b5?? { (-0.30 → 4.01) Blunder. Nc5 was best. } (19... Nc5 20. Bxc5 Qxc5 21. Rfc1 Qc7 22. Nd2 Ra7 23. Qc3 Rfa8 24. Rb3 Ba4 25. Rb2 Be8 26. Nd3) 20. Rfc1?? { (4.01 → 0.94) Blunder. cxb5 was best. } (20. cxb5 Qxc2 21. Nxc2 Nc5 22. Bxc5 Rfc8 23. Be3 Rxc2 24. Nd2 Rxd2 25. Bxd2 Nxe4 26. Bb4 Rb8) 20... Nxb4 21. Rxb4 Rfb8?? { (0.97 → 3.06) Blunder. bxc4 was best. } (21... bxc4 22. Bb6) 22. Qb3?? { (3.06 → 0.71) Blunder. cxb5 was best. } (22. cxb5 Qxc2 23. Rxc2 Bd8 24. b6 Nxe4 25. Rxe4 Bf5 26. Nd2 Bxb6 27. Rc6 Bxe4 28. Nxe4 Bxe3) 22... Bd8?? { (0.71 → 4.78) Blunder. bxc4 was best. } (22... bxc4 23. Rcxc4) 23. c5?? { (4.78 → 0.49) Blunder. cxb5 was best. } (23. cxb5 Qa5) 23... Nh5?? { (0.49 → 6.41) Blunder. dxc5 was best. } (23... dxc5 24. Rxc5 Qd6 25. Bxb5 Rxb5 26. Rbxb5 Nxe4 27. Rc6 Bxc6 28. dxc6 Qxc6 29. Qxf7+ Kxf7 30. Nxe5+) 24. c6 Bc8 25. Nd2?! { (6.13 → 4.42) Inaccuracy. Nxe5 was best. } (25. Nxe5 Nf6 26. Nf3 Qe7 27. Bd3 Bc7 28. Nd4 Ba6 29. Nf5 Qd8 30. Qb2 Bc8 31. Nd4 Ba6) 25... Ba6? { (4.42 → 8.41) Mistake. Nf4 was best. } (25... Nf4 26. Bf1) 26. Bxh5 g6 27. Bg4 Qe7 28. Bd7 Qh4 29. c7 Rb7 30. cxd8=Q+ Qxd8 31. Bc6 Rc7 32. Ra1 Bb7 33. Rc1 Ba6 34. Nf3 f6 35. Bxa8 Rxc1+ 36. Bxc1 Qxa8 37. Be3 Qb7 38. Bh6 g5 39. h4 gxh4 40. Nxh4 Qf7 41. Nf5?! { (Mate in 7 → 54.79) Lost forced checkmate sequence. Rxb5 was best. } (41. Rxb5 Bxb5 42. Qxb5 Qe7 43. Nf5 Kf7 44. Qb8 Qd7 45. Qf8+ Kg6 46. g4 Qg7 47. Qxg7#) 41... Bc8?! { (54.79 → Mate in 7) Checkmate is now unavoidable. Kh8 was best. } (41... Kh8 42. Qa3) 42. Rxb5 Bxf5 43. Rb8+ Qe8 44. Rxe8+ Kf7 45. Rf8+ Kg6 46. Qe3 Bxe4 47. Qxe4+ Kxh6 48. Rg8 f5 49. Qh4# { White wins by checkmate. } 1-0