[Event "Rated classical game"] [Site "https://lichess.org/QL3P2yoW"] [Date "2024.01.08"] [White "Sidonio"] [Black "CrowChess"] [Result "0-1"] [UTCDate "2024.01.08"] [UTCTime "21:18:09"] [WhiteElo "1832"] [BlackElo "2012"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Ulvestad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5?! { (0.13 → 0.88) Inaccuracy. Na5 was best. } { C57 Italian Game: Two Knights Defense, Ulvestad Variation } (5... Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5 9. Qxa8 Be7 10. O-O) 6. Bxb5?! { (0.88 → 0.00) Inaccuracy. Bf1 was best. } (6. Bf1 Nxd5 7. Bxb5 Bb7 8. d4 exd4 9. O-O Be7 10. Qh5 g6) 6... Qxd5 7. Bxc6+ Qxc6 8. Qf3 Qxc2 9. Nc3 Rb8 10. Qc6+?! { (-0.20 → -1.18) Inaccuracy. O-O was best. } (10. O-O h6 11. Nge4 Nxe4 12. Nxe4 Qc6 13. Re1 f5 14. Qc3 Qxc3 15. Nxc3 Bd6 16. d4 e4) 10... Bd7?? { (-1.18 → 1.88) Blunder. Nd7 was best. } (10... Nd7 11. d3 h6 12. Nf3 Bd6 13. O-O Qxd3 14. Rd1 Qa6 15. Qxa6 Bxa6 16. Nh4 g6 17. b3) 11. Qc4?? { (1.88 → -0.65) Blunder. Qxc7 was best. } (11. Qxc7 Rd8 12. Qxe5+ Be7 13. O-O Qg6 14. d4 h6 15. Nf3 Bc6 16. Nh4 Qg4 17. g3 Qh3) 11... Qg6 12. d3?? { (-0.39 → -2.50) Blunder. Qxc7 was best. } (12. Qxc7 Rb6 13. d3 Qxd3 14. Qxe5+ Be7 15. Qe2 Qxe2+ 16. Nxe2 Bb5 17. Be3 Bb4+ 18. Nc3 Rc6) 12... h6?? { (-2.50 → 0.00) Blunder. Bd6 was best. } (12... Bd6 13. h4 O-O 14. Nge4 Nxe4 15. Qxe4 f5 16. h5 Qf7 17. Qe2 h6 18. b3 Bc6 19. Bd2) 13. Qh4?? { (0.00 → -4.67) Blunder. Qxc7 was best. } (13. Qxc7 Rb6 14. Qxa7 Rc6 15. Nge4 Qxg2 16. Qa8+ Ke7 17. Rf1 Ke6 18. f4 Bd6 19. Qxh8 Rc8) 13... Qxd3?! { (-4.67 → -3.20) Inaccuracy. Rb4 was best. } (13... Rb4 14. f4 exf4 15. a3 Rb6 16. Nge4 Qxg2 17. Rf1 g5 18. Qf2 Qxf2+ 19. Rxf2 Re6 20. b4) 14. Nge4 Be7? { (-3.51 → -1.88) Mistake. Nxe4 was best. } (14... Nxe4 15. Qxe4 Qxe4+ 16. Nxe4 Bc6 17. f3 Bxe4 18. fxe4 Rb4 19. Kf2 Rxe4 20. Be3 a6 21. Rhd1) 15. Nxf6+ Bxf6 16. Qe4 Bb5 17. Qxd3 Bxd3 18. f3?! { (-1.87 → -2.80) Inaccuracy. Nd5 was best. } (18. Nd5 Bd8) 18... O-O 19. Nd5 Bd8 20. a3?! { (-2.69 → -3.74) Inaccuracy. Kf2 was best. } (20. Kf2) 20... c6? { (-3.74 → -2.15) Mistake. e4 was best. } (20... e4 21. Kf2 exf3 22. Rd1 Rb3 23. gxf3 Bh4+ 24. Kg1 c5 25. Nc3 c4 26. Be3 Rxb2 27. Bxa7) 21. Nb4 Bb5?! { (-2.51 → -1.44) Inaccuracy. e4 was best. } (21... e4 22. Bf4 Rb5 23. Nxd3 exd3 24. O-O-O Bf6 25. Rxd3 Rxb2 26. Rd2 Rb3 27. Ra2 Re8 28. Kc2) 22. Be3? { (-1.44 → -2.78) Mistake. a4 was best. } (22. a4 c5) 22... a5 23. Nc2 a4 24. O-O-O Bf6 25. Rhe1 Rfd8 26. Nb4?! { (-2.30 → -3.22) Inaccuracy. Rxd8+ was best. } (26. Rxd8+ Rxd8 27. Bb6 Bg5+ 28. Be3 Bh4 29. g3 Be7 30. Bb6 Re8 31. Ne3 Bf8 32. Nd1 f6) 26... Be7?! { (-3.22 → -2.33) Inaccuracy. Rxd1+ was best. } (26... Rxd1+ 27. Rxd1 e4 28. fxe4 Re8 29. Re1 Rxe4 30. Bf2 Rc4+ 31. Kb1 Rf4 32. Be3 Re4 33. Bd2) 27. Rxd8+ Rxd8 28. Bd2 f6 29. Rd1 Kf7 30. Bc3 Rxd1+ 31. Kxd1 Ke6 32. Kd2 Bc5 33. Nd3 Bg1 34. h3 Bxd3 35. Kxd3 Kd5 36. Bd2 c5 37. g3 f5 38. g4 e4+ 39. Ke2 fxg4 40. fxg4 Kc4 41. Bc3 Bd4 42. Kd2 e3+ 43. Kc2 e2?! { (-9.25 → -5.75) Inaccuracy. Bxc3 was best. } (43... Bxc3 44. Kd1 Bxb2 45. Ke2 Kb3 46. Kxe3 Bxa3 47. h4 Bb2 48. Ke4 c4 49. Kf5 a3 50. Kg6) 44. Be1 Be3 45. h4 g6 46. h5 g5 47. b3+?? { (-6.77 → Mate in 8) Checkmate is now unavoidable. Bc3 was best. } (47. Bc3 Bf2 48. Bd2 Kd4 49. Bc3+ Ke4 50. Bd2 Bd4 51. Ba5 c4 52. Be1 Kf3 53. Kd2 Bf2) 47... axb3+ 48. Kb2 Bd4+ 49. Kb1 Kb5?! { (Mate in 6 → -37.03) Lost forced checkmate sequence. Kd3 was best. } (49... Kd3 50. Kc1 c4 51. a4 c3 52. a5 c2 53. Bc3 Bxc3 54. a6 e1=Q#) 50. Bd2?! { (-37.03 → Mate in 7) Checkmate is now unavoidable. a4+ was best. } (50. a4+ Kxa4 51. Kc1 c4 52. Kd2 c3+ 53. Kxe2 c2 54. Bd2 b2 55. Kd3 c1=Q 56. Bxc1 bxc1=Q) 50... c4 51. Bb4 c3 { White resigns. } 0-1