lichess dev

[Event "Speelman Arena"] [Site "http://chess-academy.net/4khZQ7YX"] [Date "2023.02.02"] [Round "-"] [White "Andrey_Komarov"] [Black "Maksim_Ozariev"] [Result "0-1"] [UTCDate "2023.02.02"] [UTCTime "17:39:50"] [WhiteElo "1337"] [BlackElo "1662"] [WhiteRatingDiff "-58"] [BlackRatingDiff "+58"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Bc5?! { (-0.16 → 0.44) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Nf3 Nc6 4. Nc3 Nf6 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. O-O d6 7. Qe2? { (0.32 → -0.69) Mistake. Best move was Na4. } (7. Na4 Bb6 8. a3 Be6 9. Bxe6 fxe6 10. c3 h6 11. b4 Qe8) 7... Bg4 8. Be3 Bxf3?! { (-0.83 → 0.00) Inaccuracy. Best move was Nd4. } (8... Nd4 9. Bxd4 Bxd4 10. h3 Bxf3 11. Qxf3 Bxc3 12. bxc3 c6 13. Rfb1 Rb8 14. Qe3 a5 15. a4) 9. Qxf3 Bxe3? { (-0.48 → 0.73) Mistake. Best move was Nd4. } (9... Nd4 10. Bxd4 Bxd4 11. Ne2 Bb6 12. Rad1 c6 13. Bb3 a5 14. c3 a4 15. Bc2 d5 16. d4) 10. Qxe3? { (0.73 → -0.51) Mistake. Best move was fxe3. } (10. fxe3) 10... Ng4? { (-0.51 → 0.60) Mistake. Best move was Nd4. } (10... Nd4 11. Qd2) 11. Qg3 h5? { (0.04 → 1.06) Mistake. Best move was Nf6. } (11... Nf6 12. Ne2 Na5 13. Bb3 c6 14. Qe3 d5 15. Ng3 Re8 16. h3 a6 17. Rfe1 g6 18. f4) 12. Qf3? { (1.06 → -0.48) Mistake. Best move was h3. } (12. h3 Nh6) 12... Qh4?! { (-0.48 → 0.04) Inaccuracy. Best move was Nd4. } (12... Nd4 13. Qd1 Qg5 14. h3 Nf6 15. Ne2 Nxe2+ 16. Qxe2 h4 17. b4 a5 18. bxa5 Rxa5 19. Rfb1) 13. h3 Nf6 14. Bd5? { (0.18 → -1.10) Mistake. Best move was Ne2. } (14. Ne2 Qg5) 14... Nxd5? { (-1.10 → 0.05) Mistake. Best move was Nd4. } (14... Nd4) 15. Nxd5 Rac8? { (-0.50 → 1.04) Mistake. Best move was Nd4. } (15... Nd4 16. Qd1) 16. Qg3? { (1.04 → -0.40) Mistake. Best move was c3. } (16. c3) 16... Qxg3 17. fxg3 f6 18. a3?! { (0.07 → -0.53) Inaccuracy. Best move was g4. } (18. g4 hxg4) 18... Nd4? { (-0.53 → 2.23) Mistake. Best move was Kf7. } (18... Kf7) 19. Nb4?? { (2.23 → -1.19) Blunder. Best move was Ne7+. } (19. Ne7+ Kf7) 19... Ne2+?! { (-1.19 → -0.40) Inaccuracy. Best move was a5. } (19... a5 20. Nd5) 20. Kh1?? { (-0.40 → -4.77) Blunder. Best move was Kf2. } (20. Kf2 Nd4 21. Nd5 Kf7 22. Ne3 Ne6 23. a4 c6 24. Nc4 Rfd8 25. a5 d5 26. Nd2 g6) 20... Nxg3+ 21. Kg1 Nxf1 22. Rxf1 a5 23. Na2 g5?! { (-4.69 → -4.13) Inaccuracy. Best move was Kf7. } (23... Kf7 24. Kf2) 24. g4?! { (-4.13 → -4.96) Inaccuracy. Best move was Nc3. } (24. Nc3 c6 25. Nd1 d5 26. Nc3 Rcd8 27. Rb1 Kf7 28. b4 d4 29. Na4 axb4 30. axb4 h4) 24... h4? { (-4.96 → -3.17) Mistake. Best move was hxg4. } (24... hxg4 25. hxg4 Kf7 26. Rf2 Rh8 27. Nc3 Rh4 28. Rg2 c6 29. Nd1 Ke6 30. Kf1 Rch8 31. Nf2) 25. Kf2?! { (-3.17 → -3.98) Inaccuracy. Best move was c4. } (25. c4 Kf7 26. Nc3 c6 27. a4 Ke6 28. Kf2 Ra8 29. b3 Kd7 30. Ke2 Rac8 31. Ke3 Kc7) 25... Kh7 26. Ke3 Kg6 27. d4? { (-3.51 → -5.82) Mistake. Best move was c4. } (27. c4 Rcd8 28. Nc3 c6 29. Ke2 Rc8 30. Ke3 Rfd8 31. Ke2 Kf7 32. Kd2 Ra8 33. Na4 Ra6) 27... exd4+ 28. Kxd4 c5+? { (-5.41 → -4.23) Mistake. Best move was d5. } (28... d5 29. Rf5 dxe4 30. Ke3 c6 31. Nc3 Rcd8 32. b4 axb4 33. axb4 Rd6 34. b5 Ra8 35. bxc6) 29. Kd5 Rfd8? { (-4.47 → -2.81) Mistake. Best move was b5. } (29... b5 30. Nc3 Rce8 31. Nxb5 Re5+ 32. Kc6 Rxe4 33. Nxd6 Re3 34. Rh1 Re2 35. c4 Rxb2 36. Kxc5) 30. Ke6?? { (-2.81 → -8.01) Blunder. Best move was Nc3. } (30. Nc3 Re8 31. Kc4 b5+ 32. Kxb5 Rb8+ 33. Kc6 Rxb2 34. Rf2 Re5 35. Nd5 Re6 36. Kd7 Kf7) 30... Rc7?? { (-8.01 → -1.69) Blunder. Best move was Re8+. } (30... Re8+) 31. e5?? { (-1.69 → -7.46) Blunder. Best move was Rxf6+. } (31. Rxf6+) 31... dxe5? { (-7.46 → -4.49) Mistake. Best move was Re8+. } (31... Re8+ 32. Kxd6 Rc6+ 33. Kd5 Rxe5+ 34. Kc4 f5 35. gxf5+ Rxf5 36. Rg1 Rf2 37. Nc3 Rxc2 38. Rd1) 32. Rxf6+ Kh7 33. Rf7+?? { (-4.48 → -11.74) Blunder. Best move was Kf5. } (33. Kf5 Re7 34. Kxg5 e4 35. Nc3 e3 36. Rh6+ Kg8 37. Rg6+ Kf7 38. Rf6+ Ke8 39. Rf1 e2) 33... Rxf7 34. Kxf7 Rd6? { (-10.00 → -7.99) Mistake. Best move was e4. } { Black wins on time. } (34... e4 35. Kf6 e3 36. Nc1 Kh6 37. Kf5 Rd2 38. Ke4 e2 39. Nxe2 Rxe2+ 40. Kd3 Rh2 41. Kc4) 0-1