FEN
[Event "February Swiss Mega"]
[Site "https://cohenchessclub.com/OPnaP9wb"]
[Date "2023.02.19"]
[White "Aarav"]
[Black "Maxim"]
[Result "0-1"]
[UTCDate "2023.02.19"]
[UTCTime "20:11:55"]
[WhiteElo "1520"]
[BlackElo "1746"]
[WhiteRatingDiff "-5"]
[BlackRatingDiff "+2"]
[WhiteTitle "♞"]
[BlackTitle "GM🧂"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C62"]
[Opening "Ruy Lopez: Steinitz Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. O-O Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. c3 Be7 8. d4 exd4 9. cxd4 O-O 10. e5?? { (1.75 → -2.74) Blunder. Rd1 was best. } (10. Rd1 d5 11. e5 Ne4 12. Nc3 f5 13. Ba4 Na5 14. Ne2 c6 15. Bc2 Qd7 16. Nf4 Rad8) 10... Nxd4 11. Qe3?? { (-2.20 → -4.84) Blunder. Qxb7 was best. } (11. Qxb7 Rb8) 11... Nxb5?! { (-4.84 → -3.47) Inaccuracy. dxe5 was best. } (11... dxe5) 12. exf6?! { (-3.47 → -5.12) Inaccuracy. a4 was best. } (12. a4 Nd5 13. Qe4 dxe5 14. axb5 Qd7 15. Bd2 h6 16. Re1 Rfd8 17. Nc3 Nxc3 18. Bxc3 Qxb5) 12... Bxf6 13. Nc3 Nxc3 14. bxc3 b5 15. Bb2?! { (-4.53 → -6.23) Inaccuracy. Qd3 was best. } (15. Qd3) 15... b4? { (-6.23 → -3.81) Mistake. Qd7 was best. } (15... Qd7 16. Qf3 Rfe8 17. Bc1 a5 18. Bd2 d5 19. Rfd1 c6 20. a4 Re4 21. axb5 cxb5 22. Be3) 16. Qd2 bxc3 17. Bxc3 Bxc3 18. Qxc3 Qf6?? { (-3.91 → -0.52) Blunder. c5 was best. } (18... c5) 19. Qxf6?? { (-0.52 → -2.73) Blunder. Qxc7 was best. } (19. Qxc7 d5 20. Rad1 Rfd8 21. Rd3 Qb6 22. Qf4 Rac8 23. Re1 Rd6 24. Re7 Rf6 25. Qe3 Qxe3) 19... gxf6 20. Rac1?! { (-2.53 → -3.40) Inaccuracy. Rfd1 was best. } (20. Rfd1 Rfd8 21. Rd3 Rab8 22. Rad1 Rb6 23. Ra3 a6 24. Rf3 Kg7 25. Rg3+ Kf8 26. Rf3 Re8) 20... Rac8?? { (-3.40 → -1.31) Blunder. c5 was best. } (20... c5 21. Rfd1 Rfd8 22. Rd5 Rac8 23. Kf1 Rc6 24. Rc4 Re8 25. Rf5 Re6 26. g3 Kf8 27. Rh5) 21. Rfd1 Rfe8 22. Rd2?! { (-1.40 → -2.38) Inaccuracy. Rc6 was best. } (22. Rc6 Red8 23. Rd3 Kf8 24. Rdc3 Rd7 25. Kf1 Ke7 26. Ra3 Ke6 27. Rxa7 Re7 28. a4 Kd7) 22... Re5?? { (-2.38 → -0.10) Blunder. Kf8 was best. } (22... Kf8 23. Rc6 Ke7 24. Ra6 Kd7 25. g3 Ra8 26. Kg2 h5 27. Rd4 Re6 28. Rh4 Re5 29. Rb4) 23. Rdc2?? { (-0.10 → -3.72) Blunder. Rxd6 was best. } (23. Rxd6) 23... Ra5?? { (-3.72 → -0.78) Blunder. c5 was best. } (23... c5 24. Rd1 Re6 25. f4 f5 26. Kf2 Rf6 27. Kf3 Rc6 28. Rd5 Ra6 29. Rcd2 Kf8 30. g4) 24. Rxc7 Rxc7 25. Rxc7 Rxa2 26. Rc8+ Kg7 27. Rd8?! { (-0.98 → -1.82) Inaccuracy. Rc6 was best. } (27. Rc6) 27... Rd2?! { (-1.82 → -1.11) Inaccuracy. Ra6 was best. } (27... Ra6) 28. Rd7?? { (-1.11 → -3.03) Blunder. Ra8 was best. } (28. Ra8 Rd1+ 29. Kh2 Ra1 30. Kg3 f5 31. Kf4 Kf6 32. Rh8 Ra2 33. Kf3 Kg7 34. Rd8 Ra6) 28... a5 29. g4 d5?? { (-3.41 → -0.40) Blunder. f5 was best. } (29... f5 30. gxf5) 30. h4?? { (-0.40 → -4.63) Blunder. Ra7 was best. } (30. Ra7 f5 31. Rxa5 Kf6 32. Kg2 Rd4 33. Kg3 Ke5 34. Ra7 fxg4 35. hxg4 f5 36. gxf5 h5) 30... d4?? { (-4.63 → -1.76) Blunder. a4 was best. } (30... a4 31. Kg2 a3 32. Ra7 a2 33. Kf3 d4 34. Ke4 Rxf2 35. Kxd4 Rf4+ 36. Ke3 Rxg4 37. Rxa2) 31. g5?? { (-1.76 → -4.83) Blunder. Kg2 was best. } (31. Kg2) 31... d3 32. f4?! { (-4.75 → -7.94) Inaccuracy. Kg2 was best. } (32. Kg2 Rd1 33. Rd4 fxg5 34. hxg5 d2 35. Kf3 Rg1 36. Rxd2 Rxg5 37. Rd7 h5 38. Rd4 Kg6) 32... fxg5 33. hxg5 a4 34. Ra7 Rd1+ 35. Kf2 Ra1 36. Ke3 Ra3?? { (-7.98 → 0.00) Blunder. a3 was best. } (36... a3 37. Kxd3 a2 38. Ke2 Rh1 39. Rxa2 Rh2+ 40. Kf3 Rxa2 41. f5 Ra4 42. Ke3 h5 43. Ke2) 37. Ke4?? { (0.00 → -8.25) Blunder. Ra6 was best. } (37. Ra6 f5 38. gxf6+ Kg6 39. f5+ Kf7 40. Ra7+ Kxf6 41. Rxh7 Kxf5 42. Rd7 Ke5 43. Rxd3 Rxd3+) 37... d2 38. Rd7 Ra2 39. Ke3 a3 40. f5 Ra1 41. Kxd2 a2 42. Ra7 Rg1 43. g6 a1=Q 44. Rxa1 Rxa1 45. gxh7 Kxh7 46. Ke3 Rf1 47. Ke4 Kh6 48. Ke5 Kg5 49. Ke4 Rxf5 50. Ke3 Rf4 51. Ke2 Kg4 52. Ke1 Rf3 53. Ke2 Kg3 54. Ke1 Rf2 55. Kd1 Rh2 56. Ke1 Kf3 57. Kf1 Rh1# { Black wins by checkmate. } 0-1