[Event "BÁCH KHOA ONLINE LẦN 3 TUẦN 3 Arena"] [Site "https://lichess.org/vrXgfqMo"] [Date "2021.05.23"] [Round "-"] [White "annguyen2608"] [Black "hoanghien2806"] [Result "1-0"] [GameId "vrXgfqMo"] [UTCDate "2021.05.23"] [UTCTime "14:11:19"] [WhiteElo "1917"] [BlackElo "1500"] [BlackBerserk "true"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... g6 { [%eval 0.4] } { B06 Modern Defense } 2. Bc4 { [%eval 0.2] } 2... Bg7 { [%eval 0.36] } 3. Nf3 { [%eval 0.2] } 3... a6?! { (0.20 → 0.95) Inaccuracy. c5 was best. } { [%eval 0.95] } (3... c5 4. c3 e6 5. O-O Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Re1) 4. O-O { [%eval 0.44] } 4... b5 { [%eval 0.78] } 5. Bb3 { [%eval 0.29] } 5... Bb7?! { (0.29 → 1.14) Inaccuracy. c5 was best. } { [%eval 1.14] } (5... c5 6. a4 Bb7 7. d3 Nc6 8. c3 b4 9. Re1 d6 10. d4) 6. Re1?! { (1.14 → 0.54) Inaccuracy. d4 was best. } { [%eval 0.54] } (6. d4 d6 7. Qe2 Nc6 8. c3 Na5 9. Bc2 Nf6 10. a4 O-O 11. axb5 axb5 12. Qxb5 c6) 6... Nf6?! { (0.54 → 1.23) Inaccuracy. c5 was best. } { [%eval 1.23] } (6... c5 7. c3) 7. Ng5?! { (1.23 → 0.53) Inaccuracy. e5 was best. } { [%eval 0.53] } (7. e5 Nd5 8. d4 h6 9. a4 O-O 10. h3 e6 11. Bxd5 Bxd5 12. Nc3 Bxf3 13. Qxf3 Nc6) 7... O-O { [%eval 0.49] } 8. e5 { [%eval 0.7] } 8... Ng4?? { (0.70 → 5.18) Blunder. Ne8 was best. } { [%eval 5.18] } (8... Ne8 9. d4 h6 10. Nf3 d6 11. c3 dxe5 12. Nxe5 e6 13. Bf4 Nf6 14. Nd2 Nh5 15. Bg3) 9. Qxg4 { [%eval 5.69] } 9... d6 { [%eval 5.5] } 10. d4 { [%eval 6.11] } 10... dxe5 { [%eval 6.32] } 11. dxe5 { [%eval 6.41] } 11... c5 { [%eval 6.63] } 12. a3?! { (6.63 → 4.20) Inaccuracy. Qh3 was best. } { [%eval 4.2] } (12. Qh3 h6 13. e6 hxg5 14. exf7+ Rxf7 15. Bxf7+ Kxf7 16. Qe6+ Kf8 17. Bxg5 Nc6 18. Nc3 Qd6) 12... c4 { [%eval 4.2] } 13. Ba2 { [%eval 4.18] } 13... Qd5?! { (4.18 → 5.78) Inaccuracy. Nc6 was best. } { [%eval 5.78] } (13... Nc6) 14. Qf3? { (5.78 → 3.57) Mistake. Nc3 was best. } { [%eval 3.57] } (14. Nc3) 14... Qd7?! { (3.57 → 4.75) Inaccuracy. Qxf3 was best. } { [%eval 4.75] } (14... Qxf3 15. Nxf3) 15. Qf4 { [%eval 3.95] } 15... Qc6 { [%eval 4.41] } 16. f3 { [%eval 4.13] } 16... Nd7 { [%eval 4.51] } 17. a4?! { (4.51 → 3.08) Inaccuracy. e6 was best. } { [%eval 3.08] } (17. e6 fxe6 18. Qg3 Rf5 19. Nc3 Bd4+ 20. Kf1 Bg7 21. Rxe6 Rxg5 22. Rxc6 Rxg3 23. Rc7 Bxf3) 17... Qc5+ { [%eval 3.34] } 18. Be3 { [%eval 3.37] } 18... Qc6 { [%eval 3.61] } 19. axb5 { [%eval 3.6] } 19... axb5 { [%eval 3.5] } 20. Nc3? { (3.50 → 1.91) Mistake. Bd4 was best. } { [%eval 1.91] } (20. Bd4 h6 21. Ne4 Rfd8 22. Na3 b4 23. Bxc4 bxa3 24. Bxf7+ Kh7 25. Rxa3 Rxa3 26. bxa3 Qxc2) 20... Bxe5 { [%eval 2.53] } 21. Qh4 { [%eval 1.97] } 21... h5 { [%eval 2.62] } 22. g4?? { (2.62 → -1.72) Blunder. Red1 was best. } { [%eval -1.72] } (22. Red1 Nf6 23. Bd4 Bxd4+ 24. Qxd4 Rfd8 25. Qf4 Qb6+ 26. Kh1 Rxd1+ 27. Rxd1 Qc5 28. Bb1 Kg7) 22... b4?? { (-1.72 → 2.82) Blunder. f6 was best. } { [%eval 2.82] } (22... f6 23. Nge4 Bxc3 24. bxc3 Ne5 25. Qg3 hxg4 26. Nd2 Rf7 27. h3 gxf3 28. Kf1 Ra6 29. Bf4) 23. gxh5?! { (2.82 → 1.94) Inaccuracy. Nd5 was best. } { [%eval 1.94] } (23. Nd5 Qxd5 24. gxh5 Qc6 25. Bxc4 Rxa1 26. Rxa1 Kg7 27. Ra5 b3 28. c3 Qd6 29. h6+ Kh8) 23... bxc3 { [%eval 2.19] } 24. hxg6?? { (2.19 → -1.73) Blunder. b4 was best. } { [%eval -1.73] } (24. b4) 24... Qxg6 { [%eval -2.11] } 25. Bxc4?! { (-2.11 → -2.85) Inaccuracy. b4 was best. } { [%eval -2.85] } (25. b4 Bf6) 25... Rxa1 { [%eval -2.4] } 26. Rxa1 { [%eval -2.82] } 26... Bxh2+?? { (-2.82 → 4.51) Blunder. cxb2 was best. } { [%eval 4.51] } (26... cxb2 27. Rf1) 27. Kxh2 { [%eval 5.94] } 27... Kg7?! { (5.94 → 14.29) Inaccuracy. cxb2 was best. } { [%eval 14.29] } (27... cxb2 28. Bd4 Nf6 29. Bxb2 Qxc2+ 30. Kh1 Qxb2 31. Rg1 Qb6 32. Qh2 Qxg1+ 33. Kxg1 Kg7 34. Qg3) 28. Bd4+ { [%eval 7.36] } 28... e5 { [%eval 7.44] } 29. Rg1 { [%eval 7.68] } 29... Rh8 { [%eval 7.74] } 30. Ne6+ { [%eval 7.86] } 30... fxe6 { [%eval 65.77] } 31. Rxg6+ { [%eval 70.63] } 31... Kxg6 { [%eval 24.56] } 32. Qxh8 { [%eval #17] } 32... exd4 { [%eval 64.07] } 33. Qg8+ { [%eval #7] } 33... Kf6 { [%eval 67.52] } 34. Qh8+ { [%eval 8.94] } 34... Kf5? { (8.94 → Mate in 7) Checkmate is now unavoidable. Ke7 was best. } { [%eval #7] } (34... Ke7 35. Bb5) 35. Qh5+?! { (Mate in 7 → 10.77) Lost forced checkmate sequence. Bd3+ was best. } { [%eval 10.77] } (35. Bd3+ Be4 36. Bxe4+ Kf4 37. Bd3 cxb2 38. Qxd4+ Kg5 39. f4+ Kh4 40. Qg7 b1=R 41. Qg5#) 35... Kf4?! { (10.77 → Mate in 7) Checkmate is now unavoidable. Kf6 was best. } { [%eval #7] } (35... Kf6 36. Qh6+) 36. Qf7+?! { (Mate in 7 → 141.13) Lost forced checkmate sequence. Qg4+ was best. } { [%eval 141.13] } (36. Qg4+ Ke5 37. Qxe6+ Kf4 38. Bd3 cxb2 39. Qf5+ Ke3 40. Qg5+ Kf2 41. Qg1+ Kxf3 42. Qg3#) 36... Ke3 { [%eval 20.58] } 37. Qxe6+ { [%eval 72.16] } 37... Kf2?! { (72.16 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } { [%eval #1] } (37... Kd2 38. Qxd7) 38. Qxd7 { [%eval #10] } 38... Bxf3 { [%eval #8] } 39. Qf7 { [%eval #12] } 39... cxb2 { [%eval #10] } 40. Qb7?? { (Mate in 10 → -22.76) Lost forced checkmate sequence. Qg7 was best. } { [%eval -22.76] } (40. Qg7 Ke1 41. Qg1+ Kd2 42. Qxd4+ Kc1 43. Qe3+ Kd1 44. Qxf3+ Kd2 45. Qd3+ Kc1 46. Qe3+ Kb1) 40... b1=Q?? { (-22.76 → Mate in 11) Checkmate is now unavoidable. Bxb7 was best. } { [%eval #11] } (40... Bxb7) 41. Qxb1 { [%eval #8] } { White wins on time. } 1-0