CohenChessClub.com

[Event "September Megatournament"] [Site "https://cohenchessclub.com/eokAxye5"] [Date "2025.09.21"] [White "Aaryan"] [Black "Harry2"] [Result "0-1"] [UTCDate "2025.09.21"] [UTCTime "19:38:21"] [WhiteElo "1240"] [BlackElo "1593"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 Nf6 4. b3?! { (0.55 → 0.02) Inaccuracy. d4 was best. } (4. d4 cxd4) 4... g6 5. g3?! { (-0.18 → -0.83) Inaccuracy. d4 was best. } (5. d4) 5... Bg7 6. Bg2? { (-0.64 → -1.81) Mistake. Rb1 was best. } (6. Rb1 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. Bg2 Nc6 10. O-O Qh5 11. Nh4 Bg4 12. Bf3 Bxf3) 6... O-O?! { (-1.81 → -0.86) Inaccuracy. Nxe4 was best. } (6... Nxe4 7. Nxe4) 7. O-O?! { (-0.86 → -1.66) Inaccuracy. Rb1 was best. } (7. Rb1) 7... Nc6?! { (-1.66 → -0.64) Inaccuracy. Nxe4 was best. } (7... Nxe4 8. Nxe4) 8. Bb2?? { (-0.64 → -2.70) Blunder. Re1 was best. } (8. Re1) 8... Bg4?? { (-2.70 → -0.19) Blunder. Nxe4 was best. } (8... Nxe4) 9. Nd5?? { (-0.19 → -1.78) Blunder. h3 was best. } (9. h3) 9... Nxd5? { (-1.78 → -0.27) Mistake. Nxe4 was best. } (9... Nxe4 10. Bxg7 Kxg7 11. h3 Bxf3 12. Qxf3 Nf6 13. Nxf6 exf6 14. a3 Re8 15. b4 Qd7 16. b5) 10. Bxg7 Kxg7 11. exd5 Bxf3? { (-0.20 → 1.14) Mistake. Ne5 was best. } (11... Ne5 12. d4 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 cxd4 15. Qe4 Qb6 16. Rad1 Rac8 17. Rxd4 Rxc2 18. Rb4) 12. Bxf3 Nd4 13. c3 Nxf3+ 14. Qxf3 Kg8?! { (0.48 → 1.09) Inaccuracy. Qd7 was best. } (14... Qd7 15. Rfe1 Rae8 16. Re3 b6 17. Rae1 e5 18. dxe6 Rxe6 19. Rxe6 fxe6 20. Qe2 Re8 21. h4) 15. Rae1 e6?? { (0.82 → 3.73) Blunder. Qa5 was best. } (15... Qa5 16. a4) 16. dxe6 fxe6 17. Qxb7 Rf7 18. Qe4 Re7 19. Re3 d5 20. Qf3 Qf8? { (3.61 → 6.00) Mistake. Qd6 was best. } (20... Qd6 21. d3) 21. Qe2 d4 22. Rxe6 Rxe6 23. Qxe6+ Qf7 24. Qxf7+ Kxf7 25. cxd4 cxd4 26. Re1 Rc8 27. Re4 d3?! { (5.23 → 7.36) Inaccuracy. Rc2 was best. } (27... Rc2 28. Rxd4 Rxa2 29. Kf1 g5 30. Ke2 Rb2 31. h4 h6 32. Ra4 Kg6 33. hxg5 hxg5 34. Rxa7) 28. Rd4?! { (7.36 → 5.37) Inaccuracy. Rc4 was best. } (28. Rc4 Rxc4 29. bxc4 Ke6 30. f4 Kd6 31. g4 Kc5 32. f5 gxf5 33. gxf5 Kd6 34. Kf2 Ke5) 28... Rc2 29. Rd7+ Ke6 30. Rxh7?? { (4.66 → 0.00) Blunder. Rxd3 was best. } (30. Rxd3) 30... Rxa2? { (0.00 → 1.31) Mistake. Rxd2 was best. } (30... Rxd2 31. Kg2 Re2 32. Rh8 Kd5 33. Rd8+ Ke4 34. Rd6 g5 35. h4 gxh4 36. gxh4 Rxa2 37. h5) 31. Rh6? { (1.31 → 0.00) Mistake. Kg2 was best. } (31. Kg2 Rxd2 32. Kf3 a5 33. Rh8 Rb2 34. Ra8 Rxb3 35. Rxa5 Rb2 36. Ra6+ Ke5 37. Rxg6 Re2) 31... Rxd2 32. Rxg6+ Kf5?? { (0.12 → 1.82) Blunder. Kd5 was best. } (32... Kd5 33. Kg2 Re2 34. Rg7 Kd4 35. Rxa7 d2 36. Rd7+ Kc3 37. h4 Re1 38. h5 d1=Q 39. Rxd1) 33. Ra6 Re2 34. Rxa7?? { (1.55 → -3.49) Blunder. Rd6 was best. } (34. Rd6) 34... d2 35. Rf7+?? { (-3.55 → -7.93) Blunder. Rd7 was best. } (35. Rd7 Re1+) 35... Ke6 36. Rd7?? { (-6.62 → Mate in 8) Checkmate is now unavoidable. Rf4 was best. } (36. Rf4 d1=Q+) 36... Re1+ 37. Kg2 { White offers draw } 37... d1=Q?? { (Mate in 9 → -3.21) Lost forced checkmate sequence. Kxd7 was best. } (37... Kxd7 38. g4 d1=Q 39. Kg3 Rg1+ 40. Kf4 Rxg4+ 41. Ke3 Qd4+ 42. Ke2 Rg2 43. Kf3 Rxf2+ 44. Kg3) 38. Rxd1 Rxd1 39. b4 Rb1 40. h4?! { (-3.58 → -4.75) Inaccuracy. g4 was best. } (40. g4 Ke5) 40... Rxb4 41. f4?! { (-5.21 → -52.95) Inaccuracy. f3 was best. } (41. f3 Rb2+) 41... Rb2+?! { (-52.95 → -5.74) Inaccuracy. Kf5 was best. } (41... Kf5 42. Kh3 Rb3 43. h5 Rb6 44. Kh4 Rh6 45. Kh3 Rxh5+ 46. Kg2 Kg4 47. Kf2 Rf5 48. Kg2) 42. Kh3 Kf5 43. g4+ Kxf4 44. h5 Rb3+ 45. Kh4 Rb2 46. g5? { (-7.16 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (46. Kh3 Rb3+ 47. Kh4 Rb6 48. Kh3 Kg5 49. Kg3 Rb3+ 50. Kf2 Kxg4 51. h6 Kf4 52. Ke2 Ke4) 46... Rh2# { Black wins by checkmate. } 0-1