[Event "LUYỆN THI TOTA TỐI THỨ 5"] [Site "https://lichess.org/G1O4TxFN"] [Date "2022.11.17"] [White "Nguyengiapan3a1"] [Black "Alex_HD30"] [Result "1-0"] [UTCDate "2022.11.17"] [UTCTime "13:40:09"] [WhiteElo "1664"] [BlackElo "1433"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-60"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense, Kaufmann Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3 { C65 Ruy Lopez: Berlin Defense, Kaufmann Variation } Bxe3 6. fxe3 Ng4?! { (-0.09 → 0.60) Inaccuracy. Ne7 was best. } (6... Ne7 7. O-O c6 8. Bc4 Ng6 9. Bb3 O-O 10. Qe1 Qb6 11. a4) 7. d4?? { (0.60 → -5.59) Blunder. Qd2 was best. } (7. Qd2 d6 8. Nc3 a6 9. Bxc6+ bxc6 10. h3 Nf6 11. Rg1 Qe7) 7... Nxe3 8. Qe2 Ng4?? { (-6.95 → 0.63) Blunder. Nxd4 was best. } (8... Nxd4 9. Nxd4 exd4 10. c3 O-O 11. cxd4 Qh4+ 12. Kd2 Qxe4 13. Nc3 Qc2+ 14. Ke1 Re8 15. Qxc2) 9. Ba4?? { (0.63 → -2.16) Blunder. h3 was best. } (9. h3 Nf6) 9... d6?? { (-2.16 → 4.14) Blunder. exd4 was best. } (9... exd4 10. O-O) 10. Bb3?? { (4.14 → -3.59) Blunder. d5 was best. } (10. d5 O-O 11. dxc6 bxc6 12. Nc3 Bd7 13. O-O-O Qb8 14. h3 Nf6 15. Rhf1 Qb6 16. Bb3 a5) 10... O-O? { (-3.59 → -1.82) Mistake. Nxd4 was best. } (10... Nxd4 11. Nxd4 exd4 12. O-O O-O 13. Nd2 c5 14. c3 dxc3 15. bxc3 Ne5 16. h3 Be6 17. Bxe6) 11. Qc4?? { (-1.82 → -5.27) Blunder. c3 was best. } (11. c3 Nf6 12. Nbd2 Bg4 13. h3 Bxf3 14. Nxf3 exd4 15. cxd4 Qe7 16. d5 Ne5 17. O-O-O a5) 11... Be6?? { (-5.27 → -2.55) Blunder. Nxd4 was best. } (11... Nxd4 12. Qd3 Nxb3 13. axb3 f5 14. h3 Nf6 15. Qc4+ Kh8 16. exf5 Bxf5 17. O-O Qe7 18. Nc3) 12. d5 Na5 13. Qa4 Bd7?? { (-2.68 → 1.67) Blunder. Nxb3 was best. } (13... Nxb3 14. Qxb3 Bd7 15. O-O b5 16. h3 Nf6 17. Nc3 c5 18. dxc6 Bxc6 19. Nd2 a5 20. a3) 14. Qxa5 Ne3?? { (1.71 → 4.63) Blunder. f5 was best. } (14... f5 15. Nbd2) 15. Qd2 Ng4 16. Nc3 a6 17. O-O-O?! { (5.12 → 3.77) Inaccuracy. O-O was best. } (17. O-O b5 18. a3 h6 19. Ne2 f5 20. exf5 Bxf5 21. h3 Nf6 22. Ng3 Bh7 23. Rae1 a5) 17... Qb8?! { (3.77 → 4.86) Inaccuracy. b5 was best. } (17... b5 18. Rde1) 18. h3?! { (4.86 → 3.77) Inaccuracy. a4 was best. } (18. a4 Qa7 19. Rde1 Nf6 20. Rhf1 Rab8 21. Qe3 Qxe3+ 22. Rxe3 b5 23. h3 Nh5 24. Nd2 g6) 18... Nf6 19. g4 h6? { (3.19 → 5.90) Mistake. b5 was best. } (19... b5) 20. g5 hxg5 21. Nxg5 Nh5 22. Qf2 Be8 23. Qf3 f6 24. Ne6 Rf7 25. Ba4?! { (12.87 → 6.69) Inaccuracy. Qxh5 was best. } (25. Qxh5 Qa7 26. Rhg1 Qe3+ 27. Kb1 Rd7 28. Qh4 Rf7 29. Rg3 g5 30. Rdg1 Qxg3 31. Qxg3 Bd7) 25... b5 26. Bb3?! { (8.96 → 6.21) Inaccuracy. Qxh5 was best. } (26. Qxh5) 26... a5?! { (6.21 → 10.01) Inaccuracy. Nf4 was best. } (26... Nf4 27. Nxf4 exf4 28. Ne2 a5 29. a3 a4 30. Ba2 b4 31. Nxf4 f5 32. Ne6 f4 33. Rd4) 27. a3?! { (10.01 → 5.30) Inaccuracy. Qxh5 was best. } (27. Qxh5 Qa7 28. Rdg1 Qe3+ 29. Kb1 a4 30. Bxa4 bxa4 31. Rg2 c6 32. Rhg1 Raa7 33. Rg3 Qf2) 27... a4?! { (5.30 → 7.01) Inaccuracy. Re7 was best. } (27... Re7 28. Rdg1 a4 29. Ba2 b4 30. Nd1 Qa7 31. axb4 Nf4 32. Bc4 Rb8 33. Qc3 c5 34. bxc5) 28. Ba2?! { (7.01 → 4.77) Inaccuracy. Qxh5 was best. } (28. Qxh5) 28... b4 29. Qxh5 Re7 30. Qf5 bxa3?! { (6.75 → 11.25) Inaccuracy. bxc3 was best. } (30... bxc3 31. bxc3 Bd7 32. Rhg1 Qb6 33. Rg3 Rf8 34. Rdg1 Rff7 35. Qf3 g5 36. Bc4 Bxe6 37. dxe6) 31. b4?! { (11.25 → 6.98) Inaccuracy. bxa3 was best. } (31. bxa3 Bd7 32. Rhg1 Qa7 33. Rg3 Rf8 34. Rdg1 Bxe6 35. dxe6 c6 36. Rxg7+ Rxg7 37. e7+ d5) 31... Qxb4 32. Rhg1?? { (9.05 → 1.05) Blunder. Rd3 was best. } (32. Rd3 Bd7 33. Kd2 Bxe6 34. dxe6 c6 35. Rb1 Qc5 36. h4 Kh8 37. Rg3 Qd4+ 38. Ke1 d5) 32... Qb2+?? { (1.05 → 12.29) Blunder. Qxc3 was best. } (32... Qxc3) 33. Kd2 Bh5?! { (12.87 → Mate in 6) Checkmate is now unavoidable. Rf7 was best. } (33... Rf7 34. Rb1 Bd7 35. Qg6 Qxb1 36. Nxb1 Bxe6 37. dxe6 Re7 38. Nxa3 Rae8 39. Qxf6 c6 40. Qf7+) 34. Rb1?! { (Mate in 6 → 19.39) Lost forced checkmate sequence. Qxf6 was best. } (34. Qxf6 Qc1+ 35. Rxc1 Kh8 36. Qxe7 Rg8 37. Rxg7 Ra8 38. Rh7+ Kg8 39. Qg7#) 34... Qxc3+?! { (19.39 → Mate in 7) Checkmate is now unavoidable. Rf8 was best. } (34... Rf8 35. Qxh5) 35. Kxc3 Bf7 36. Rg2 Rae8 37. Rbg1 Bxe6 38. dxe6 c5 39. Qg6 Rf8 40. h4 Rff7 41. exf7+ Rxf7 42. Qxf7+ Kh7 43. Qxg7# { White wins by checkmate. } 1-0