CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/oJVZcrxi"] [Date "2022.02.27"] [White "Aarnav"] [Black "Max"] [Result "1-0"] [UTCDate "2022.02.27"] [UTCTime "18:45:50"] [WhiteElo "1673"] [BlackElo "1548"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 Nf6 3. Nc3 { D01 Rapport-Jobava System } c6 4. e3 Bf5 5. g3 e6 6. Bg2?! { (-0.40 → -1.04) Inaccuracy. f3 was best. } (6. f3 Qb6) 6... Bb4 7. Nf3 O-O 8. O-O Nbd7 9. Na4 Nb6? { (-1.62 → -0.35) Mistake. h6 was best. } (9... h6 10. h3 Bh7 11. g4 Ne4 12. a3 Be7 13. b4 a5 14. Nc5 Nexc5 15. bxc5 b6 16. cxb6) 10. Nxb6 Qxb6 11. c3 Be7 12. a4 Ne4 13. a5 Qxb2 14. Qc1?? { (-0.62 → -3.96) Blunder. Rb1 was best. } (14. Rb1 Qa3 15. Rxb7 Nxc3 16. Qd2 Rac8 17. h3 Nb5 18. g4 Bd3 19. Rd1 Bc4 20. Ne5 Nc3) 14... Qxc1 15. Raxc1?! { (-4.27 → -5.45) Inaccuracy. Rfxc1 was best. } (15. Rfxc1 g5 16. g4 Bxg4 17. Ne5 Be2 18. f3 gxf4 19. fxe4 f6 20. Nd7 Rfd8 21. exd5 cxd5) 15... b6?? { (-5.45 → -0.89) Blunder. g5 was best. } (15... g5 16. g4 Bxg4 17. Ne5 Bf5 18. Bxe4 Bxe4 19. Bg3 f6 20. Nd7 Rf7 21. Nc5 Bxc5 22. dxc5) 16. axb6?! { (-0.89 → -1.87) Inaccuracy. Ne5 was best. } (16. Ne5 Bd6 17. g4 Bxe5 18. Bxe5 Bg6 19. Bxe4 Bxe4 20. f3 Bd3 21. Rf2 f6 22. Bg3 b5) 16... axb6 17. Rb1?? { (-1.91 → -6.15) Blunder. g4 was best. } (17. g4) 17... Nxf2?? { (-6.15 → -1.35) Blunder. g5 was best. } (17... g5 18. Bc7) 18. Rxb6?? { (-1.35 → -3.31) Blunder. Kxf2 was best. } (18. Kxf2 Bxb1) 18... Nd3?! { (-3.31 → -2.16) Inaccuracy. Nh3+ was best. } (18... Nh3+ 19. Bxh3 Bxh3 20. Rfb1 f6 21. Rb7 Rfe8 22. Rb8 Kf8 23. Rxa8 Rxa8 24. Rb8+ Rxb8 25. Bxb8) 19. Rxc6 Nxf4 20. exf4 Bd3?! { (-1.35 → -0.63) Inaccuracy. h5 was best. } (20... h5 21. Ne5 Rac8 22. h3 f6 23. g4 fxe5 24. Rxc8 Rxc8 25. gxf5 e4 26. fxe6 Bf6 27. Ra1) 21. Rd1 Be4 22. Ne5 Bxg2 23. Kxg2 Ra2+ 24. Kh3 f6 25. Nd7 Rd8 26. Nb6 Ra6?? { (0.26 → 5.25) Blunder. Re2 was best. } (26... Re2 27. Kg4 h5+ 28. Kf3 Rc2 29. Re1 Bb4 30. Rexe6 Rxc3+ 31. Rxc3 Bxc3 32. Ke3 Kh7 33. Rc6) 27. Rxe6?? { (5.25 → 2.57) Blunder. Nc8 was best. } (27. Nc8 Rxc6 28. Nxe7+ Kf7 29. Nxc6 Rc8 30. Na5 Rxc3 31. Nb7 e5 32. dxe5 fxe5 33. Rxd5 exf4) 27... Kf7 28. Rc6?? { (2.97 → 0.92) Blunder. Rde1 was best. } (28. Rde1) 28... Rd6?? { (0.92 → 5.63) Blunder. Rda8 was best. } (28... Rda8 29. Rb1) 29. Rxd6 Bxd6 30. Nc8?? { (6.05 → 0.64) Blunder. Nxd5 was best. } (30. Nxd5 Ra2 31. c4 Rc2 32. c5 Bxc5 33. dxc5 Rxc5 34. Ne3 Rc3 35. Nf5 Rxg3+ 36. Kxg3 g5) 30... Rb6?? { (0.64 → 9.81) Blunder. Bc7 was best. } (30... Bc7) 31. Nxb6 Bc7 32. Nxd5 Bd6 33. Ra1 g5 34. fxg5 fxg5 35. Ra7+ Kg6 36. Ne7+ Bxe7 37. Rxe7 Kf6?! { (68.52 → Mate in 18) Checkmate is now unavoidable. h5 was best. } (37... h5 38. Re6+ Kf5 39. Rh6 h4 40. gxh4 g4+ 41. Kg3 Ke4 42. Kxg4 Ke3 43. d5 Kd2 44. d6) 38. Rxh7 Kf5 39. c4 Ke4 40. c5 Kxd4 41. c6 Ke4 42. c7 Kf3 43. c8=Q g4+ 44. Qxg4+ Kf2 45. Rf7+ Ke3 46. Qe6+ Kd4 47. Rd7+ Kc5 48. Qe8 Kb6 49. Qc8 Ka5 50. Rb7 Ka6 51. Qa8# { White wins by checkmate. } 1-0