lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/IQjQQ8Yc"] [Date "2021.01.01"] [Round "-"] [White "BagLv"] [Black "MIHAI_BARA"] [Result "1-0"] [UTCDate "2021.01.01"] [UTCTime "17:55:39"] [WhiteElo "2132"] [BlackElo "1311"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 b6?! { (0.12 → 0.84) Inaccuracy. Best move was e6. } { B00 Owen Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3?! { (0.84 → 0.24) Inaccuracy. Best move was d4. } (2. d4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. Nge2 d5 6. exd5 Nxd5) 2... Ba6? { (0.24 → 1.92) Mistake. Best move was e6. } (2... e6 3. d4 Bb7 4. Bd3 Nf6 5. Nf3 Bb4 6. Qe2 d5 7. O-O Bxc3 8. e5 Ne4 9. bxc3) 3. d4?! { (1.92 → 0.97) Inaccuracy. Best move was Bxa6. } (3. Bxa6 Nxa6 4. Qe2 Qc8 5. Nf3 e6 6. a3 Ne7 7. d4 Ng6 8. Be3 c6 9. h4 h5) 3... Bxf1 4. Kxf1 Nc6?! { (0.91 → 1.79) Inaccuracy. Best move was c5. } (4... c5 5. d5 e5 6. dxe6 dxe6 7. Qxd8+ Kxd8 8. g3 Nc6 9. Kg2 Ke8 10. Nf3 Rd8 11. Bf4) 5. Nf3 g6? { (1.40 → 2.56) Mistake. Best move was d6. } (5... d6) 6. Be3? { (2.56 → 0.99) Mistake. Best move was d5. } (6. d5) 6... Bh6? { (0.99 → 2.41) Mistake. Best move was Bg7. } (6... Bg7) 7. d5? { (2.41 → 1.01) Mistake. Best move was Bxh6. } (7. Bxh6) 7... Bxe3 8. dxc6 Bc5 9. Qxd7+?! { (1.49 → 0.80) Inaccuracy. Best move was a3. } (9. a3 e6) 9... Qxd7 10. cxd7+ Kxd7 11. Rd1+ Bd6? { (1.13 → 3.97) Mistake. Best move was Kc8. } (11... Kc8 12. e5 h5 13. Ke2 e6 14. Rd3 Ne7 15. Rhd1 Rf8 16. a3 a5 17. Ne4 Kb7 18. g3) 12. e5 Ke8?! { (3.59 → 4.26) Inaccuracy. Best move was Nh6. } (12... Nh6 13. g3 Nf5 14. Kg2 h5 15. Rhe1 Rac8 16. Re2 Rhd8 17. exd6 cxd6 18. Red2 Ke8 19. Nd4) 13. exd6?! { (4.26 → 3.66) Inaccuracy. Best move was g4. } (13. g4 Rc8) 13... cxd6 14. g3 Kd7?! { (3.69 → 4.33) Inaccuracy. Best move was Nf6. } (14... Nf6 15. Kg2) 15. Kg2 h5? { (3.93 → 4.99) Mistake. Best move was Nf6. } (15... Nf6) 16. Ne5+? { (4.99 → 3.81) Mistake. Best move was Rhe1. } (16. Rhe1 Rc8 17. Nb5 f6 18. Re2 Nh6 19. Nxa7 Rc5 20. a4 Ra8 21. Nb5 Rxa4 22. Nc3 Rb4) 16... Ke6?! { (3.81 → 4.40) Inaccuracy. Best move was Ke8. } (16... Ke8 17. Nc4) 17. Nc6?! { (4.40 → 3.86) Inaccuracy. Best move was Nf3. } (17. Nf3 Kf6) 17... Kd7 18. Nd4?! { (4.22 → 3.47) Inaccuracy. Best move was Ne5+. } (18. Ne5+ Ke8) 18... Nf6 19. Rhe1 Ke8? { (3.59 → 6.15) Mistake. Best move was Rhc8. } (19... Rhc8 20. h3 e6 21. Ne4 Nxe4 22. Rxe4 Rc5 23. c3 Rd8 24. f4 Rcc8 25. Re2 a6 26. Kf3) 20. Ndb5? { (6.15 → 4.04) Mistake. Best move was Nc6. } (20. Nc6 Kd7 21. Nxe7 Rhe8 22. Ned5 Nxd5 23. Nxd5 Rxe1 24. Rxe1 Kc6 25. Nc3 Rd8 26. Kf3 d5) 20... a6? { (4.04 → 6.59) Mistake. Best move was Kd7. } (20... Kd7 21. a4 Rhc8 22. Rd4 a6 23. Na3 Rab8 24. Nc4 Rb7 25. h4 b5 26. Ne5+ Ke8 27. Nd3) 21. Nxd6+?! { (6.59 → 5.95) Inaccuracy. Best move was Nc7+. } (21. Nc7+ Kd7 22. Nxa8 Rxa8 23. Ne4 Nxe4 24. Rxe4 a5 25. c3 Rc8 26. h3 f5 27. Re2 g5) 21... Kd7?? { (5.95 → 15.99) Blunder. Best move was Kf8. } (21... Kf8 22. Nde4 Kg7 23. Nxf6 exf6 24. Re7 Rhd8 25. Rdd7 Rxd7 26. Rxd7 b5 27. Ne4 Rc8 28. c3) 22. Nxf7+ Ke8 23. Nxh8 Kf8 24. Nxg6+ Kg7 25. Nxe7 Re8 26. Ned5 Rh8?! { (16.57 → Mate in 15) Checkmate is now unavoidable. Best move was Rxe1. } (26... Rxe1 27. Rxe1 h4 28. gxh4 Ng4 29. Nxb6 Nh6 30. Re5 Nf7 31. Ra5 Nd8 32. Rxa6 Nc6 33. Ra4) 27. Re7+ Kh6?! { (52.91 → Mate in 6) Checkmate is now unavoidable. Best move was Kf8. } (27... Kf8 28. Rb7) 28. Re6?! { (Mate in 6 → 74.24) Lost forced checkmate sequence. Best move was Nxf6. } (28. Nxf6 h4 29. Ng4+ Kg5 30. Rd5+ Kg6 31. Rd6+ Kg5 32. Re5+ Kxg4 33. f3#) 28... Kg7?! { (74.24 → Mate in 8) Checkmate is now unavoidable. Best move was Rd8. } (28... Rd8 29. Rxf6+) 29. Rxf6?! { (Mate in 8 → 68.11) Lost forced checkmate sequence. Best move was Nxf6. } (29. Nxf6 Kf7 30. Rxb6 Rb8 31. Rxb8 h4 32. Rb6 h3+ 33. Kxh3 Kg6 34. Rd7 Kf5 35. Nh7 a5) 29... Kh7?! { (68.11 → Mate in 7) Checkmate is now unavoidable. Best move was Ra8. } (29... Ra8 30. Rxb6 Ra7 31. Nf6 h4 32. Rd7+ Rxd7 33. Nxd7 hxg3 34. Kxg3 a5 35. Rb5 Kg6 36. Rxa5) 30. Re1 Kg7 31. Re7+ Kg8 32. Rff7?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Rc6. } (32. Rc6 Rh6 33. Rc8#) 32... Rh7 33. Nf6+ Kh8 34. Rxh7# { White wins by checkmate. } 1-0