CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uLuKEZ1n"] [Date "2023.03.09"] [White "JAckAttAckUb"] [Black "Jackson"] [Result "1-0"] [UTCDate "2023.03.09"] [UTCTime "00:44:39"] [WhiteElo "1933"] [BlackElo "1879"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "NM🧟"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. e5 { B12 Caro-Kann Defense: Advance Variation } f6?! { (0.26 → 1.25) Inaccuracy. Bf5 was best. } (3... Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. c3 c5 8. Be2) 4. exf6? { (1.25 → 0.21) Mistake. Bd3 was best. } (4. Bd3 g6 5. Nf3 Bg7 6. O-O fxe5 7. Nxe5 Nf6 8. Nd2 O-O 9. Ndf3 Nbd7 10. Re1 Nxe5) 4... Nxf6 5. Bg5?! { (0.47 → -0.26) Inaccuracy. Nf3 was best. } (5. Nf3 e6) 5... Nbd7? { (-0.26 → 1.04) Mistake. Qb6 was best. } (5... Qb6 6. Nf3 e5 7. Nxe5 Qxb2 8. Nd2 Qxd4 9. Nef3 Qg4 10. h3 Qh5 11. Bxf6 gxf6 12. c4) 6. Bxf6? { (1.04 → -0.32) Mistake. Nf3 was best. } (6. Nf3 g6 7. Bd3 Bg7 8. O-O Nf8 9. Be3 Ne6 10. c4 O-O 11. Nc3 Ng4 12. cxd5 Nxe3) 6... Nxf6 7. Nf3 Ne4? { (-0.43 → 0.62) Mistake. g6 was best. } (7... g6 8. Bd3) 8. Bd3 Bf5?! { (0.43 → 1.00) Inaccuracy. Bg4 was best. } (8... Bg4 9. h3 Bxf3 10. Qxf3 Qb6 11. Bxe4 Qxb2 12. Qb3 Qxb3 13. axb3 dxe4 14. Nd2 g6 15. c3) 9. Bxe4? { (1.00 → -0.48) Mistake. O-O was best. } (9. O-O e6) 9... Bxe4? { (-0.48 → 0.64) Mistake. dxe4 was best. } (9... dxe4 10. Ne5 g6 11. c3 Bg7 12. Nc4 e5 13. dxe5 Qxd1+ 14. Kxd1 O-O-O+ 15. Nd6+ Kc7 16. Nd2) 10. Qe2?! { (0.64 → -0.19) Inaccuracy. Nbd2 was best. } (10. Nbd2 Bf5 11. Nh4 e6 12. Nxf5 exf5 13. O-O Be7 14. Nf3 O-O 15. Qd3 g6 16. Rae1 Bf6) 10... e6 11. Nc3?! { (-0.25 → -0.83) Inaccuracy. c3 was best. } (11. c3 Bxf3) 11... Bf5 12. O-O Qf6?! { (-0.74 → 0.00) Inaccuracy. Bd6 was best. } (12... Bd6) 13. Rad1?! { (0.00 → -0.70) Inaccuracy. Ne5 was best. } (13. Ne5 Bd6 14. Nb5 Bb8 15. Rae1 h5 16. a3 Qh6 17. Nc3 Bd6 18. Nb5) 13... Bb4?? { (-0.70 → 4.36) Blunder. Bd6 was best. } (13... Bd6) 14. a3?? { (4.36 → -0.63) Blunder. Nxd5 was best. } (14. Nxd5 cxd5) 14... Ba5?? { (-0.63 → 3.90) Blunder. Bd6 was best. } (14... Bd6 15. Ne5) 15. b4?? { (3.90 → -1.06) Blunder. Nxd5 was best. } (15. Nxd5 Qh6 16. b4 Bb6 17. Ne3 O-O-O 18. b5 cxb5 19. Nxf5 exf5 20. Qxb5 Rhf8 21. c4 Qc6) 15... Bc7 16. Na4 b6 17. b5?! { (-1.33 → -1.91) Inaccuracy. Ne5 was best. } (17. Ne5 Bxe5 18. dxe5 Qg6 19. Nb2 O-O 20. Nd3 Qg5 21. Qd2 Qxd2 22. Rxd2 a5 23. h4 axb4) 17... cxb5? { (-1.91 → -0.51) Mistake. O-O was best. } (17... O-O 18. bxc6 Bg4 19. Rd3 Qf4 20. Qe3 Bxf3 21. Qxf4 Bxf4 22. Rxf3 Rac8 23. g3 Bg5 24. Rc3) 18. Qxb5+ Kf7 19. Rfe1 Bxc2?? { (-0.62 → 5.32) Blunder. Rhd8 was best. } (19... Rhd8 20. c4) 20. Rc1? { (5.32 → 3.09) Mistake. Qd7+ was best. } (20. Qd7+ Kg8) 20... Bxa4?? { (3.09 → 9.37) Blunder. Rhc8 was best. } (20... Rhc8 21. Rxc2 Bxh2+ 22. Kxh2 Rxc2 23. Nc5 Qf4+ 24. Kg1 Rc1 25. Qd7+ Kg8 26. Qxe6+ Kh8 27. Nd3) 21. Rxc7+ Kg6? { (9.49 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } (21... Kg8 22. Qxa4 h5 23. Qc6 Rd8 24. Qxe6+ Qxe6 25. Rxe6 Rh6 26. Ree7 Rf8 27. Ne5 Kh8 28. h3) 22. Qxa4?! { (Mate in 8 → 11.63) Lost forced checkmate sequence. Qd3+ was best. } (22. Qd3+ Kh6 23. Qd2+ g5 24. Rxe6 Rag8 25. Rxf6+ Kh5 26. h3 Bd7 27. Rxd7 Rg6 28. g4+ Kh6) 22... Rhc8 23. Ne5+ Kf5?! { (11.29 → Mate in 6) Checkmate is now unavoidable. Kh6 was best. } (23... Kh6) 24. Qc2+ Kg5 25. Rxc8?! { (Mate in 5 → 19.13) Lost forced checkmate sequence. Qxh7 was best. } (25. Qxh7 Qh6 26. Rxg7+ Qxg7 27. Qxg7+ Kh5 28. g4+ Kh4 29. Qh6#) 25... Rxc8 26. Qxc8 Qf4?! { (14.51 → Mate in 7) Checkmate is now unavoidable. Kh5 was best. } (26... Kh5 27. Qc3) 27. Qd8+?! { (Mate in 7 → 12.39) Lost forced checkmate sequence. Qxe6 was best. } (27. Qxe6 Qf6 28. f4+ Qxf4 29. Nf7+ Kh5 30. Re5+ Qxe5 31. dxe5 h6 32. h3 g6 33. Qg4#) 27... Kh5?! { (12.39 → Mate in 6) Checkmate is now unavoidable. Qf6 was best. } (27... Qf6 28. Qc7) 28. g3?! { (Mate in 6 → 15.74) Lost forced checkmate sequence. g4+ was best. } (28. g4+ Qxg4+ 29. Nxg4 h6 30. Ne5 g5 31. Qe8+ Kh4 32. Qxe6 Kh5 33. Qg4#) 28... Qd2?! { (15.74 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (28... Qf6 29. Qe8+) 29. Qe8+ g6 30. Rf1?! { (Mate in 6 → 13.12) Lost forced checkmate sequence. g4+ was best. } (30. g4+ Kh6 31. Qf8+ Kg5 32. Kg2 Qf4 33. h4+ Kxh4 34. Qxf4 a5 35. Rh1#) 30... Qxd4 31. Nf3?! { (Mate in 8 → 11.57) Lost forced checkmate sequence. g4+ was best. } (31. g4+ Qxg4+ 32. Nxg4 Kxg4 33. Re1 e5 34. Qe6+ Kh5 35. Rxe5+ g5 36. Re3 g4 37. Re5+ Kh4) 31... Qg4?! { (11.57 → Mate in 9) Checkmate is now unavoidable. Qf6 was best. } (31... Qf6 32. Kg2) 32. Kg2?! { (Mate in 9 → 14.94) Lost forced checkmate sequence. Qe7 was best. } (32. Qe7 Kh6 33. Qf8+ Kh5 34. Ne5 Qd4 35. Qg7 Qxe5 36. Qxe5+ g5 37. Qxe6 d4 38. Rc1 g4) 32... Qf5 33. h3 Kh6 34. g4?! { (Mate in 6 → 15.53) Lost forced checkmate sequence. Qe7 was best. } (34. Qe7 g5 35. g4 Qxf3+ 36. Kxf3 Kg6 37. Re1 e5 38. Rxe5 h5 39. Re6#) 34... Qe4?! { (15.53 → Mate in 1) Checkmate is now unavoidable. a5 was best. } (34... a5 35. gxf5) 35. g5+ Kh5 36. Qh8 Qxf3+ 37. Kxf3 Kxg5 38. Qxh7 Kf6 39. Rg1 g5 40. h4 gxh4 41. Qxh4+ Ke5 42. Rg5+ Kd6 43. Qf4+ Kc5 44. Qe3+ Kd6 45. Rg6 Kc6 46. Qxe6+ Kb5 47. Qc6+ Ka6 48. Rg4 d4 49. Rxd4 Ka5 50. Ra4# { White wins by checkmate. } 1-0