lichess dev

[Event "Bronstein Arena"] [Site "http://chess-academy.net/vwxB3TZL"] [Date "2023.02.11"] [Round "-"] [White "Alex_Voronov"] [Black "Leon"] [Result "0-1"] [UTCDate "2023.02.11"] [UTCTime "10:14:46"] [WhiteElo "1500"] [BlackElo "1515"] [WhiteRatingDiff "-168"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nc6?! { (-0.16 → 0.46) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Nc3?! { (0.46 → -0.10) Inaccuracy. Best move was Nf3. } (3. Nf3 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 Bb6 7. b4 a6) 3... Bc5?! { (-0.10 → 0.55) Inaccuracy. Best move was Nf6. } (3... Nf6) 4. Nf3?! { (0.55 → 0.00) Inaccuracy. Best move was Qh5. } (4. Qh5 Qf6) 4... d6 5. O-O?! { (0.44 → -0.09) Inaccuracy. Best move was Na4. } (5. Na4 Bb6) 5... Nf6 6. d3 O-O 7. Qe2?! { (0.32 → -0.63) Inaccuracy. Best move was Na4. } (7. Na4 Bb6 8. a3 Be6 9. Bxe6 fxe6 10. c3 h6 11. b4 Qe8) 7... Bg4 8. Be3 Bxe3?! { (-0.69 → 0.12) Inaccuracy. Best move was Nd4. } (8... Nd4 9. Bxd4) 9. Qxe3?! { (0.12 → -0.48) Inaccuracy. Best move was fxe3. } (9. fxe3 Na5) 9... Bxf3 10. Qxf3 a6?! { (-0.58 → 0.30) Inaccuracy. Best move was Nd4. } (10... Nd4 11. Qd1) 11. Nd5?! { (0.30 → -0.42) Inaccuracy. Best move was Ne2. } (11. Ne2 Na5 12. Bb3 c6 13. Rfe1 d5 14. Ng3 Re8 15. Nf5 g6 16. Nh6+ Kg7 17. Qe3 Ng8) 11... Nxd5 12. Bxd5 Qe8? { (-0.62 → 0.51) Mistake. Best move was Nd4. } (12... Nd4) 13. Bxc6?! { (0.51 → -0.43) Inaccuracy. Best move was c3. } (13. c3 Nd8 14. d4 Ne6 15. Rfd1 c6 16. Bb3 a5 17. dxe5 dxe5 18. Qe3 a4 19. Bxe6 Qxe6) 13... Qxc6 14. c3?! { (0.09 → -0.46) Inaccuracy. Best move was Qe2. } (14. Qe2) 14... Qb5?! { (-0.46 → 0.20) Inaccuracy. Best move was a5. } (14... a5 15. d4) 15. b3?! { (0.20 → -0.40) Inaccuracy. Best move was Qe2. } (15. Qe2 Rae8 16. a4 Qd7 17. Qc2 Qe6 18. c4 c6 19. b4 f5 20. c5 dxc5 21. bxc5 f4) 15... c5?! { (-0.40 → 0.21) Inaccuracy. Best move was a5. } (15... a5 16. Rab1 Qc6 17. Qe2 g6 18. Rbc1 a4 19. b4 Rae8 20. c4 Qd7 21. Qd2 Kg7 22. f4) 16. c4 Qb4 17. Qd1?! { (0.29 → -0.52) Inaccuracy. Best move was Qe2. } (17. Qe2) 17... a5?! { (-0.52 → 0.20) Inaccuracy. Best move was f5. } (17... f5 18. exf5 Rxf5 19. f3 Raf8 20. Qe2 Qb6 21. Rab1 R8f7 22. Rbe1 Qd8 23. Qe4 h5 24. g3) 18. a3 Qb6 19. Rb1?! { (0.18 → -0.38) Inaccuracy. Best move was f4. } (19. f4 exf4) 19... a4? { (-0.38 → 0.64) Mistake. Best move was f5. } (19... f5 20. f4 fxe4 21. fxe5 dxe5 22. Rxf8+ Rxf8 23. dxe4 Rd8 24. Qh5 Qd6 25. Rf1 g6 26. Qe2) 20. bxa4 Qa5? { (0.29 → 1.35) Mistake. Best move was Qa6. } (20... Qa6 21. g3) 21. Rb5? { (1.35 → 0.18) Mistake. Best move was Rxb7. } (21. Rxb7 g6) 21... Qxa4 22. Qxa4 Rxa4 23. Rxb7?! { (0.63 → 0.00) Inaccuracy. Best move was Ra1. } (23. Ra1 Rb8 24. Rb6 g6 25. Rxd6 b5 26. cxb5 Rxb5 27. g3 Kg7 28. Rd5 Kf6 29. Kg2 Rb3) 23... Rxa3 24. Rd7? { (0.36 → -0.97) Mistake. Best move was Rd1. } (24. Rd1 Ra2 25. h4 f5 26. f3 Rf6 27. exf5 Rxf5 28. Rd7 Rf6 29. h5 h6 30. Rb1 Rf5) 24... Rxd3 25. g3 Rb8?! { (-0.70 → -0.13) Inaccuracy. Best move was Rd4. } (25... Rd4 26. Ra1 g6 27. Ra6 Rxe4 28. Raxd6 Rxc4 29. Rc7 Kg7 30. Kg2 Rd4 31. Rdc6 c4 32. Rxc4) 26. f4? { (-0.13 → -1.37) Mistake. Best move was Kg2. } (26. Kg2 g6 27. Ra1 Rd4 28. Raa7 Rf8 29. Rac7 Rxe4 30. Rxd6 Rxc4 31. Rd5 e4 32. Rdxc5 Rxc5) 26... exf4 27. gxf4? { (-0.71 → -2.38) Mistake. Best move was Rxf4. } (27. Rxf4) 27... Rb4?? { (-2.38 → Mate in 1) Checkmate is now unavoidable. Best move was Rd4. } (27... Rd4 28. Kg2) 28. Ra1?? { (Mate in 1 → -2.01) Lost forced checkmate sequence. Best move was Rd8#. } (28. Rd8#) 28... g6? { (-2.01 → -0.21) Mistake. Best move was h5. } (28... h5 29. f5) 29. Ra8+? { (-0.21 → -2.83) Mistake. Best move was e5. } (29. e5 Rb8 30. exd6 Rd4 31. f5 gxf5 32. Rc7 Rxd6 33. Rxc5 Rg6+ 34. Kf2 Rb2+ 35. Kf3 Rb3+) 29... Kg7 30. Rdd8?? { (-2.39 → -6.55) Blunder. Best move was Ra2. } (30. Ra2 Rd4) 30... Rb2?? { (-6.55 → -3.53) Blunder. Best move was Rb1+. } (30... Rb1+ 31. Kf2 Rb2+ 32. Ke1 Rxh2 33. Ra6 Re3+ 34. Kf1 Rxe4 35. Raxd6 Rxf4+ 36. Kg1 Rc2 37. Rd1) 31. Rg8+?! { (-3.53 → -4.41) Inaccuracy. Best move was Ra1. } (31. Ra1) 31... Kf6?! { (-4.41 → -3.84) Inaccuracy. Best move was Kh6. } (31... Kh6) 32. Ra6?? { (-3.84 → Mate in 1) Checkmate is now unavoidable. Best move was Ra1. } (32. Ra1) 32... Rd1# { Black wins by checkmate. } 0-1