[Event "Monthly Classical Arena"] [Site "https://lichess.org/Ky04xN3s"] [Date "2024.03.29"] [White "TutuDosZoiVerde"] [Black "AleksandrKosonog"] [Result "1-0"] [UTCDate "2024.03.29"] [UTCTime "21:34:40"] [WhiteElo "1801"] [BlackElo "1848"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "1200+10"] [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. Bb3? { (0.88 → -0.30) Mistake. Bf1 was best. } (6. Bf1 Nxd5 7. Bxb5 Bb7 8. d4 exd4 9. O-O Be7 10. Qh5 g6) 6... Nxd5?? { (-0.30 → 2.71) Blunder. Nd4 was best. } (6... Nd4 7. d3 a5 8. d6 Nxb3 9. dxc7 Qxc7 10. axb3 Be7 11. Nf3) 7. Nxf7 Kxf7 8. Qf3+ Ke6 9. Nc3 Nb4?! { (2.17 → 3.19) Inaccuracy. Nd4 was best. } (9... Nd4 10. Bxd5+ Kd7 11. Qd1 c6 12. Be4 a5 13. O-O Kc7 14. d3 a4 15. Be3 Be6 16. Qd2) 10. a3 Nxc2+ 11. Bxc2 Bc5?? { (2.85 → 5.73) Blunder. c6 was best. } (11... c6 12. O-O Qf6 13. Qd1 Nxc3 14. dxc3 Kf7 15. Bb3+ Ke8 16. Re1 Bf5 17. Qh5+ g6 18. Qf3) 12. Bb3?? { (5.73 → 2.44) Blunder. Bf5+ was best. } (12. Bf5+ Kf7 13. Bxc8+ Nf4 14. Bb7 g5 15. d4 g4 16. Qxg4 Qxd4 17. O-O Rag8 18. Qf5+ Ke7) 12... Bb7? { (2.44 → 4.54) Mistake. c6 was best. } (12... c6 13. O-O Rf8 14. Qe4 Bb7 15. d4 Bxd4 16. Be3 Bxc3 17. bxc3 Qf6 18. f4 Qf5 19. Qb4) 13. Qg4+ Kd6? { (4.33 → 7.15) Mistake. Kf7 was best. } (13... Kf7 14. Qf5+ Qf6 15. Qxf6+ gxf6 16. Nxd5 Kg6 17. h4 Rad8 18. Nxc7 f5 19. Ne6 Bd4 20. d3) 14. Nxb5+? { (7.15 → 3.52) Mistake. Ne4+ was best. } (14. Ne4+ Kc6 15. Qe6+ Bd6 16. Bxd5+ Kb6 17. d3 Bxd5 18. Be3+ c5 19. Qxd5 Be7 20. Bxc5+ Bxc5) 14... Kc6 15. Nc3 Kd6?? { (3.28 → 7.81) Blunder. Nxc3 was best. } (15... Nxc3 16. dxc3 Kb6 17. Be3 a5 18. Bxc5+ Kxc5 19. Qxg7 Qd3 20. Qxe5+ Kb6 21. Rd1 Rhe8 22. Rxd3) 16. Ne4+ Kc6 17. Nxc5? { (7.56 → 3.91) Mistake. Qe6+ was best. } (17. Qe6+ Bd6 18. Bxd5+ Kb6 19. d3 Bxd5 20. Be3+ c5 21. Qxd5 Be7 22. Qb3+ Kc7 23. Rc1 Rb8) 17... Kxc5 18. Bxd5?! { (3.97 → 2.61) Inaccuracy. O-O was best. } (18. O-O Kb6 19. d4 exd4 20. Qxd4+ c5 21. Qd3 Nf6 22. Qh3 Re8 23. Be3 Re5 24. Rac1 Qe7) 18... Qxd5 19. Qb4+?! { (2.51 → 1.41) Inaccuracy. O-O was best. } (19. O-O h5 20. Qg5 Kb6 21. d3 Bc6 22. Be3+ Kb7 23. Rac1 Rad8 24. Rc3 Rd6 25. f3 a5) 19... Kc6 20. Qa4+?! { (1.42 → 0.57) Inaccuracy. O-O was best. } (20. O-O Qd4 21. d3 Qxb4 22. axb4 Rhd8 23. Ra3 Rd5 24. Be3 a6 25. Rc3+ Kd7 26. Rfc1 Rc8) 20... Kd6 21. Qb4+?! { (0.57 → -0.51) Inaccuracy. f3 was best. } (21. f3 Qd4) 21... c5 22. Qg4 Qxg2 23. Qxg2 Bxg2 24. Rg1 Bf3 25. Rg3 e4 26. d3 Kd5 27. b4 g6 28. bxc5 Rac8?! { (0.36 → 1.44) Inaccuracy. Kxc5 was best. } (28... Kxc5 29. d4+) 29. dxe4+? { (1.44 → 0.25) Mistake. Be3 was best. } (29. Be3 Rhf8 30. d4 Rb8 31. Rg5+ Rf5 32. Rxf5+ gxf5 33. Rc1 Rc8 34. Kd2 a5 35. Rb1 f4) 29... Bxe4 30. Be3 Rhe8 31. Rd1+ Kc6 32. Rd6+ Kb5?! { (0.24 → 0.88) Inaccuracy. Kb7 was best. } (32... Kb7) 33. Rd7?! { (0.88 → 0.15) Inaccuracy. Rg4 was best. } (33. Rg4 Bc6) 33... a6?! { (0.15 → 1.01) Inaccuracy. h5 was best. } (33... h5) 34. Rxh7 Bf5 35. Rb7+ Kc4 36. Rb4+ Kd3?? { (1.66 → Mate in 5) Checkmate is now unavoidable. Kd5 was best. } (36... Kd5 37. Kd2 a5 38. Rb6 Re6 39. Rb5 Re4 40. Rxa5 Rc4 41. Ra6 Rc6 42. Ra8 Re6 43. h3) 37. Rd4+?? { (Mate in 5 → 1.63) Lost forced checkmate sequence. Kd1 was best. } (37. Kd1 Bg4+ 38. Rgxg4 Re4 39. Rgxe4 a5 40. Red4+ Kc3 41. Bd2#) 37... Kc3 38. Rd6 Rxc5? { (1.74 → 3.18) Mistake. Kc4 was best. } (38... Kc4 39. c6) 39. Rxa6?? { (3.18 → 0.62) Blunder. Kd1 was best. } (39. Kd1) 39... Kb3 40. Kd2 Rd8+ 41. Ke1 Re8 42. Rb6+ Kxa3? { (0.50 → 2.12) Mistake. Ka2 was best. } (42... Ka2 43. Ke2 Re4 44. Ra6 Rc2+ 45. Kf1 Rh4 46. Kg1 Re2 47. Rd6 Re1+ 48. Kg2 Be4+ 49. f3) 43. Kf1 Rc2?? { (2.03 → Mate in 2) Checkmate is now unavoidable. Bd3+ was best. } (43... Bd3+ 44. Kg2) 44. Bc5+ Ka4 45. Ra3# { White wins by checkmate. } 1-0