CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/wUioy077"] [Date "2023.05.05"] [White "RoWaN"] [Black "Arhaan"] [Result "1-0"] [UTCDate "2023.05.05"] [UTCTime "20:33:00"] [WhiteElo "1477"] [BlackElo "1563"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-36"] [WhiteTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. b3 Nh6?! { (0.08 → 0.69) Inaccuracy. Nf6 was best. } (2... Nf6 3. e3 b6 4. Nf3 Bb7 5. Be2 Be7 6. O-O d5 7. Nbd2 O-O 8. Bb2 Nbd7 9. c4) 3. h3 f6?? { (0.37 → 2.20) Blunder. c5 was best. } (3... c5 4. e3 Nf5 5. Nf3 cxd4 6. exd4 Nc6 7. c3 d5 8. Bd3 Bd6 9. O-O O-O 10. Re1) 4. Bb2? { (2.20 → 0.67) Mistake. Bxh6 was best. } (4. Bxh6 gxh6 5. e3 d5 6. Qh5+ Ke7 7. Bd3 Nc6 8. a3 Rg8 9. Ne2 Rg5 10. Qf3 e5) 4... e5? { (0.67 → 2.11) Mistake. d5 was best. } (4... d5 5. e3 c5 6. dxc5 Nf7 7. Nd2 Bxc5 8. Ngf3 Nc6 9. c4 d4 10. exd4 Nxd4 11. Bd3) 5. e4 exd4?! { (1.63 → 2.66) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nf3) 6. Nf3?? { (2.66 → 0.59) Blunder. Qxd4 was best. } (6. Qxd4 Nf7 7. Nc3 Bd6 8. O-O-O O-O 9. Qd2 c6 10. f4 Qc7 11. e5 fxe5 12. Bc4 Bb4) 6... f5?? { (0.59 → 3.42) Blunder. Bb4+ was best. } (6... Bb4+ 7. c3 dxc3 8. Nxc3 O-O 9. Qc2 Nc6 10. O-O-O Bxc3 11. Qxc3 Qe7 12. g4 Nb4 13. Qd4) 7. Bd3?? { (3.42 → -0.08) Blunder. Nxd4 was best. } (7. Nxd4) 7... Bb4+? { (-0.08 → 1.42) Mistake. fxe4 was best. } (7... fxe4 8. Bxe4 d5 9. Bd3 Bb4+ 10. c3 Qe7+ 11. Qe2 Qxe2+ 12. Kxe2 Bd6 13. cxd4 O-O 14. Ba3) 8. c3 dxc3? { (1.37 → 2.79) Mistake. fxe4 was best. } (8... fxe4 9. cxb4) 9. Nxc3 Bxc3+ 10. Bxc3 fxe4? { (4.04 → 7.26) Mistake. O-O was best. } (10... O-O 11. O-O) 11. Bxe4 Qe7 12. Qe2 c6 13. O-O d5 14. Bxg7?? { (6.25 → 0.00) Blunder. Rfe1 was best. } (14. Rfe1 dxe4 15. Qxe4 Qxe4 16. Rxe4+ Kd8 17. Bxg7 Rg8 18. Bxh6 Bxh3 19. Ng5 Bd7 20. Rd1 Kc7) 14... dxe4?? { (0.00 → 7.42) Blunder. Qxg7 was best. } (14... Qxg7 15. Bxd5+ Kd7 16. Qd2 cxd5 17. Qxd5+ Kc7 18. Qa5+ b6 19. Rac1+ Nc6 20. Rxc6+ Kxc6 21. Rc1+) 15. Bxh8 exf3 16. Qxe7+?? { (7.87 → 0.00) Blunder. Qd2 was best. } (16. Qd2) 16... Kxe7 17. Rae1+ Kf8?? { (0.00 → 2.27) Blunder. Be6 was best. } (17... Be6 18. Re3 Nf5 19. Rxf3 Nd7 20. Bb2 h5 21. Rf4 b5 22. Re1 Kd6 23. Kh2 a5 24. Rd1+) 18. Rd1?? { (2.27 → 0.00) Blunder. Re3 was best. } (18. Re3) 18... fxg2 19. Kxg2?? { (-0.41 → -2.75) Blunder. Rfe1 was best. } (19. Rfe1) 19... Bd7?? { (-2.75 → 0.72) Blunder. Be6 was best. } (19... Be6 20. Rfe1 Bd5+ 21. Kf1 Nd7 22. Rd4 Kg8 23. Rh4 Nf5 24. Rf4 Rf8 25. Bc3 h6 26. h4) 20. Bd4?! { (0.72 → 0.01) Inaccuracy. Rfe1 was best. } (20. Rfe1 Nf7 21. Bf6 Bf5 22. Be7+ Kg7 23. Kh2 c5 24. Rd5 Bg6 25. f4 Nc6 26. f5 Nd4) 20... Nf5 21. Bc5+?? { (0.00 → -1.97) Blunder. Bb2 was best. } (21. Bb2 a5 22. Rfe1 Kf7 23. Kh2 a4 24. Be5 axb3 25. axb3 Bc8 26. Bxb8 Rxb8 27. Rd8 Ra8) 21... Ke8?? { (-1.97 → -0.26) Blunder. Kf7 was best. } (21... Kf7 22. Kh2 b6 23. Be3 c5 24. Rg1 Bc6 25. Rg5 Nxe3 26. fxe3 Nd7 27. Rd6 Rc8 28. e4) 22. Rfe1+ Kd8 23. Bd6? { (0.07 → -1.35) Mistake. Re5 was best. } (23. Re5 Kc7 24. Ba3 a5 25. Rxd7+ Nxd7 26. Rxf5 a4 27. Be7 axb3 28. axb3 Rg8+ 29. Kf3 Rg7) 23... Nxd6?! { (-1.35 → -0.69) Inaccuracy. Na6 was best. } (23... Na6 24. Re5) 24. Rxd6 Kc7 25. Red1?! { (-0.96 → -1.69) Inaccuracy. Rh6 was best. } (25. Rh6 c5) 25... Na6?? { (-1.69 → 7.07) Blunder. a5 was best. } (25... a5 26. Rf6) 26. Rxd7+ Kb6 27. Rxh7 Rg8+ 28. Kf3 Rf8+ 29. Ke4? { (7.11 → 3.69) Mistake. Kg3 was best. } (29. Kg3) 29... Re8+? { (3.69 → 7.08) Mistake. Rxf2 was best. } (29... Rxf2 30. Ra1 Nb4 31. h4 Nd5 32. Kd4 a5 33. Ke5 Ka6 34. Rg7 Re2+ 35. Kf5 Rf2+ 36. Kg5) 30. Kf5?! { (7.08 → 4.91) Inaccuracy. Kf3 was best. } (30. Kf3 Nb4 31. Rdd7 Kc5 32. Rxb7 Nxa2 33. Rh4 a5 34. Ra4 Rh8 35. Kg2 Kd6 36. Rxa2 c5) 30... Rf8+ 31. Ke6 Re8+?! { (3.95 → 6.12) Inaccuracy. Rxf2 was best. } (31... Rxf2 32. Ra1) 32. Kd7 Re2 33. f4 Nc5+ 34. Kd6?? { (5.87 → Mate in 1) Checkmate is now unavoidable. Kc8 was best. } (34. Kc8) 34... Ne4+?? { (Mate in 1 → -2.23) Lost forced checkmate sequence. Re6# was best. } (34... Re6#) 35. Ke5?! { (-2.23 → -2.99) Inaccuracy. Ke6 was best. } (35. Ke6) 35... Nc3+ 36. Kd6 Nxd1 37. f5 Ne3?? { (-3.48 → -0.24) Blunder. Nc3 was best. } (37... Nc3 38. Rh8) 38. f6 Rf2 39. f7 Nf5+ 40. Ke6 Nd4+ 41. Ke5 Nb5 42. Ke6 Kc7?? { (0.00 → Mate in 9) Checkmate is now unavoidable. Nc7+ was best. } (42... Nc7+ 43. Kd6 Rd2+ 44. Ke7 Re2+ 45. Kd7 Rd2+) 43. f8=Q+ Kb6 44. Qxf2+ Ka5 45. Rh5 Kb4 46. Rxb5+ Kxb5 47. Qxa7 b6 48. Kd6 c5 49. Kc7 c4 50. Qxb6# { White wins by checkmate. } 1-0