CohenChessClub.com

[Event "February Chess Megatournament"] [Site "https://cohenchessclub.com/LpW52sMc"] [Date "2022.02.12"] [White "Aarnav"] [Black "Vonn"] [Result "1/2-1/2"] [UTCDate "2022.02.12"] [UTCTime "21:06:04"] [WhiteElo "1797"] [BlackElo "1627"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6?! { (0.04 → 0.71) Inaccuracy. c5 was best. } (2... c5 3. e3 Nc6 4. Bb5 cxd4 5. exd4 Nf6 6. Nf3 Bg4 7. Nbd2 e6 8. O-O Bd6 9. Bxd6) 3. Nc3 Nf6?! { (0.34 → 0.87) Inaccuracy. a6 was best. } (3... a6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. a3 Nf6 8. Nf3 Bd6 9. Ne2 Na5 10. b3) 4. Nb5 e5 5. dxe5 Ng4? { (1.02 → 2.35) Mistake. a6 was best. } (5... a6) 6. e6 Nge5? { (2.45 → 3.99) Mistake. Bb4+ was best. } (6... Bb4+) 7. Bxe5 Nxe5 8. exf7+?? { (4.03 → 1.70) Blunder. Qxd5 was best. } (8. Qxd5 Qxd5) 8... Nxf7? { (1.70 → 2.95) Mistake. Kxf7 was best. } (8... Kxf7 9. Qd4) 9. e3?? { (2.95 → 0.29) Blunder. Qxd5 was best. } (9. Qxd5 Qe7 10. Nc3 c6 11. Qd4 g6 12. Nf3 Bh6 13. e3 O-O 14. Qh4 Qxh4 15. Nxh4 Ne5) 9... Bb4+?! { (0.29 → 0.93) Inaccuracy. c6 was best. } (9... c6 10. Nd4) 10. c3 Bc5?? { (0.95 → 2.85) Blunder. Ba5 was best. } (10... Ba5) 11. c4?? { (2.85 → 0.16) Blunder. Qxd5 was best. } (11. Qxd5 Qe7 12. Nd4 O-O 13. Ngf3 c6 14. Qb3 Kh8 15. Qc2 Ng5 16. Be2 Bb6 17. Nd2 Qf6) 11... dxc4?? { (0.16 → 1.94) Blunder. O-O was best. } (11... O-O 12. Nf3 Bg4 13. Qxd5 Qe7 14. Nc3 Bxf3 15. Qxf3 Rad8 16. Qe4 Qf6 17. Rd1 Rxd1+ 18. Kxd1) 12. Qxd8+ Kxd8 13. Bxc4?! { (2.00 → 1.41) Inaccuracy. Rd1+ was best. } (13. Rd1+ Bd7 14. Bxc4 a6 15. Nc3 Nd6 16. Bd3 Be6 17. a3 c6 18. Nf3 Kc7 19. Rc1 Ba7) 13... Ne5 14. Bb3 Nd3+ 15. Ke2 Nxb2 16. Rc1? { (1.13 → 0.00) Mistake. Nf3 was best. } (16. Nf3 Bf5) 16... b6 17. Rc2?? { (0.00 → -1.67) Blunder. Bd5 was best. } (17. Bd5 Ba6 18. Bc6 Rf8 19. Nf3 Rf6 20. Bxa8 Bxb5+ 21. Kd2 c6 22. Kc3 Na4+ 23. Kb3 Bf8) 17... a6?? { (-1.67 → 6.07) Blunder. Ba6 was best. } (17... Ba6 18. Rxb2) 18. Nd4?? { (6.07 → 2.55) Blunder. Nc3 was best. } (18. Nc3 Ba3 19. Nb1 a5 20. Nxa3 Ba6+ 21. Kd2 Nd3 22. Nf3 Nxf2 23. Bd5 Nxh1 24. Bxa8 Nf2) 18... Bxd4? { (2.55 → 5.07) Mistake. Ba3 was best. } (18... Ba3 19. Nc6+) 19. exd4 Re8+ 20. Kf1?? { (4.84 → -1.03) Blunder. Kd2 was best. } (20. Kd2 Nd3) 20... Bb7?? { (-1.03 → 6.31) Blunder. Nd3 was best. } (20... Nd3 21. Ne2) 21. Rxb2 c5 22. dxc5 bxc5 23. Nf3 Rc8 24. Rd2+ Ke7 25. Re2+ Kf8 26. Ng5?? { (6.60 → 2.45) Blunder. Ne5 was best. } (26. Ne5 c4 27. Bc2 c3 28. f4 Red8 29. Kf2 Rd2 30. Rxd2 cxd2 31. Ba4 Rc1 32. Rd1 Rxd1) 26... Rxe2?? { (2.45 → 6.61) Blunder. Bxg2+ was best. } (26... Bxg2+ 27. Kxg2 Rxe2 28. Bc4 Re5 29. f4 Re3 30. Rc1 h6 31. Ne6+ Kg8 32. f5 Kh8 33. Nf4) 27. Kxe2 Re8+ 28. Kd2 Bxg2 29. Re1 Rxe1 30. Kxe1 h6 31. Nf7 a5 32. Ne5 Ke7 33. Ng4 Bh3 34. Ne3 g5 35. Ke2 Kf6 36. Nd5+ Ke5 37. Ne3 h5 38. f3 Kf4 39. Nd5+ Ke5 40. Ke3 g4 41. fxg4 Bxg4 42. Nf4 Kf5 43. Be6+ Kg5 44. Bxg4 hxg4 45. Ng2 Kh5 46. Kf4 c4 47. Ne3 c3 48. Kg3 Kg5 49. h3?? { (6.56 → 0.00) Blunder. Kf2 was best. } (49. Kf2) 49... gxh3 50. Kxh3 Kf4 51. Nd5+ Ke4 52. Nxc3+ Kd4 53. Nb5+ Kc4 54. Nd6+ Kb4 55. Ne4 Ka3 56. Nc3 a4 { Black offers draw } 57. Nxa4 Kxa2 { The game is a draw. } 1/2-1/2