CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/lemRM4LX"] [Date "2024.02.27"] [White "Lewis"] [Black "Joshua4"] [Result "1-0"] [UTCDate "2024.02.27"] [UTCTime "21:06:02"] [WhiteElo "1256"] [BlackElo "940"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.21 → 0.82) Inaccuracy. e5 was best. } { B02 Alekhine Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nc3?! { (0.82 → 0.30) Inaccuracy. e5 was best. } (2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. exd6 exd6 6. d4 Be7) 2... b5?? { (0.30 → 2.11) Blunder. e5 was best. } (2... e5 3. Nf3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 Ne7 8. Ng3 c6 9. Ba4) 3. d4?? { (2.11 → 0.16) Blunder. Bxb5 was best. } (3. Bxb5 Bb7 4. d3 e6 5. Nf3 c5 6. O-O Be7 7. e5 Nd5 8. Nxd5 Bxd5 9. c4 Bb7) 3... c6?? { (0.16 → 2.16) Blunder. b4 was best. } (3... b4 4. Nd5 Nxe4 5. Bf4 Nd6 6. Nxb4 e6 7. c3 a5 8. Nd3 Nf5 9. Nf3 Bb7 10. g3) 4. Nf3?? { (2.16 → 0.17) Blunder. e5 was best. } (4. e5) 4... d5?? { (0.17 → 1.80) Blunder. b4 was best. } (4... b4 5. e5) 5. Bf4?? { (1.80 → -0.22) Blunder. e5 was best. } (5. e5 b4) 5... Bg4?? { (-0.22 → 1.72) Blunder. dxe4 was best. } (5... dxe4) 6. h3? { (1.72 → 0.25) Mistake. exd5 was best. } (6. exd5 Nxd5) 6... Be6?? { (0.25 → 2.40) Blunder. Bxf3 was best. } (6... Bxf3 7. Qxf3 b4 8. e5 bxc3 9. exf6 cxb2 10. Rb1 Qa5+ 11. c3 Nd7 12. fxe7 Bxe7 13. Rxb2) 7. Bd3?! { (2.40 → 1.59) Inaccuracy. e5 was best. } (7. e5 Nh5 8. Bd2 g6 9. b4 a6 10. a4 Nd7 11. axb5 axb5 12. Nxb5 cxb5 13. Bxb5 Rb8) 7... b4 8. Na4?? { (1.77 → -4.46) Blunder. exd5 was best. } (8. exd5 Bxd5) 8... dxe4 9. Ng5 Bd5 10. Bxe4 Bxe4 11. Nxe4 Nxe4 12. O-O c5?? { (-6.08 → -2.35) Blunder. e6 was best. } (12... e6) 13. c3?! { (-2.35 → -3.60) Inaccuracy. Qe2 was best. } (13. Qe2 Nf6) 13... bxc3? { (-3.60 → -1.82) Mistake. cxd4 was best. } (13... cxd4) 14. bxc3?! { (-1.82 → -2.95) Inaccuracy. Qc2 was best. } (14. Qc2 cxb2 15. Rae1 Nf6 16. Nxc5 Qc8 17. Qb3 e6 18. Nxe6 fxe6 19. Rxe6+ Kd8 20. Rfe1 Nc6) 14... f6?? { (-2.95 → 1.04) Blunder. e6 was best. } (14... e6 15. Qf3) 15. dxc5?? { (1.04 → -5.23) Blunder. Re1 was best. } (15. Re1 Qd5) 15... Qxd1 16. Raxd1 g5?! { (-6.31 → -4.65) Inaccuracy. e5 was best. } (16... e5) 17. Rd4?! { (-4.65 → -6.76) Inaccuracy. Be3 was best. } (17. Be3 Nc6) 17... gxf4 18. Rxe4 e5 19. c6 Nxc6 20. c4 Nb4 21. c5 Nxa2?? { (-7.54 → -1.83) Blunder. Nc6 was best. } (21... Nc6 22. Nc3) 22. c6?? { (-1.83 → -6.84) Blunder. Ra1 was best. } (22. Ra1 Rg8 23. Rxa2 Rc8 24. Rc4 Rg7 25. c6 Rgc7 26. Rac2 h5 27. g4 hxg4 28. hxg4 Kf7) 22... Nc3?? { (-6.84 → 0.17) Blunder. Nb4 was best. } (22... Nb4 23. Rc1 Rc8 24. Rec4 Rg8 25. Nc3 Rg7 26. Ne4 f5 27. Nf6+ Kf7 28. Nd7 Bd6 29. Nxe5+) 23. Nxc3 O-O-O 24. Rc4? { (0.08 → -1.04) Mistake. Ra4 was best. } (24. Ra4 Bc5 25. Rb1 Rd6 26. Nb5 Rxc6 27. Nxa7+ Bxa7 28. Rxa7 Rd8 29. Rxh7 Rc7 30. Rxc7+ Kxc7) 24... h5?? { (-1.04 → 4.45) Blunder. Rd4 was best. } (24... Rd4 25. Rxd4 exd4 26. Nd5 Bc5 27. c7 Re8 28. Rb1 Bb6 29. Kf1 Re6 30. Nxf4 Re5 31. Nd3) 25. c7?? { (4.45 → 0.00) Blunder. Nb5 was best. } (25. Nb5 Rd5 26. Nxa7+ Kc7 27. Rb1 Bc5 28. Rb7+ Kd6 29. Rd7+ Ke6 30. Rxd5 Kxd5 31. Rxc5+ Kxc5) 25... Rd7?? { (0.00 → 7.86) Blunder. Rd4 was best. } (25... Rd4 26. Rc6 Rd6 27. Rc5 Rd3 28. Rc6) 26. Nb5 e4? { (7.87 → Mate in 5) Checkmate is now unavoidable. Bb4 was best. } (26... Bb4 27. Nxa7+ Kb7 28. c8=Q+ Rxc8 29. Rxb4+ Kc7 30. Rc1+ Kd8 31. Rxc8+ Ke7 32. Rh8 Kf7 33. Rh7+) 27. Nxa7+ Kb7 28. c8=Q+ Kxa7 29. Qxd7+ Kb6 30. Qc6+ Ka5 31. Rc5+ Kb4 32. Qb5+ Ka3 33. Rc3+ Ka2 34. Qb2+?? { (Mate in 1 → 5.38) Lost forced checkmate sequence. Qb1# was best. } (34. Qb1#) 34... Kxb2 35. Rfc1 Bb4 36. Rc8 Rh7 37. R8c2+ Kb3 38. Kf1?? { (6.11 → 2.55) Blunder. Rc6 was best. } (38. Rc6) 38... h4?? { (2.55 → 6.47) Blunder. Rd7 was best. } (38... Rd7 39. Rc7 Rd4 40. Rb1+ Ka2 41. Rcc1 f3 42. Rd1 fxg2+ 43. Kxg2 Rc4 44. Ra1+ Kb3 45. Rdb1+) 39. Ke2?? { (6.47 → 0.43) Blunder. Rc6 was best. } (39. Rc6 Rb7 40. Rxf6 Rd7 41. Rxf4 Kb2 42. Rxe4 Kxc1 43. Rxb4 Rh7 44. Ke2 Kc2 45. Re4 Rh6) 39... Re7?? { (0.43 → 5.41) Blunder. Rd7 was best. } (39... Rd7 40. Rc7 Rd2+ 41. Kf1 Rb2 42. Rd1 Bc3 43. Rb7+ Bb4 44. Re1 f5 45. Rb8 Kc4 46. Rc1+) 40. f3? { (5.41 → 3.02) Mistake. Rc6 was best. } (40. Rc6 Kb2) 40... exf3+?! { (3.02 → 4.54) Inaccuracy. Rg7 was best. } (40... Rg7 41. Rc8) 41. Kd3?? { (4.54 → -0.03) Blunder. Kxf3 was best. } (41. Kxf3) 41... Ba3?? { (-0.03 → 6.73) Blunder. Re3+ was best. } (41... Re3+ 42. Kd4 Ba3 43. Rc3+ Ka2 44. Rxa3+ Kxa3 45. gxf3 Kb3 46. Rc6 Rxf3 47. Rxf6 Rxh3 48. Ke4) 42. Rb1+ Ka4 43. Rb8?? { (6.62 → 0.99) Blunder. Rc4+ was best. } (43. Rc4+ Ka5 44. Rc8 Bb4 45. gxf3 Kb5 46. Kd4 Rb7 47. Ke4 Ka4 48. Kf5 Rb5+ 49. Kg6 Rg5+) 43... fxg2 44. Rxg2 f3?? { (1.07 → 5.62) Blunder. Re3+ was best. } (44... Re3+) 45. Rf2? { (5.62 → 3.10) Mistake. Rg4+ was best. } (45. Rg4+) 45... Rd7+ 46. Ke4 Re7+ 47. Kxf3 Bc1?! { (4.67 → 6.50) Inaccuracy. Rg7 was best. } (47... Rg7 48. Ke4 f5+ 49. Rxf5 Bb4 50. Rf4 Be1 51. Rf6 Ka5 52. Rb1 Bg3 53. Rf8 Ka6 54. Ra8+) 48. Ra2+ Ba3 49. Kg4 Re4+ 50. Kh5 Re5+ 51. Kxh4 Re4+ 52. Kg3 f5 53. Kf3 Ka5?? { (6.44 → Mate in 5) Checkmate is now unavoidable. Rd4 was best. } (53... Rd4 54. Ra8+ Kb5 55. R2xa3 Kc6 56. R8a6+ Kc7 57. R6a4 Rd1 58. Kf4 Kd6 59. Ra6+ Ke7 60. Ra7+) 54. Rxa3+ Ra4 55. Rab3 Ka6 56. Ra8# { White wins by checkmate. } 1-0