CohenChessClub.com

[Event "March Chess Megatournament"] [Site "https://cohenchessclub.com/Ai761zRP"] [Date "2023.03.25"] [White "Jackson"] [Black "Larenzo"] [Result "1-0"] [UTCDate "2023.03.25"] [UTCTime "19:00:14"] [WhiteElo "1862"] [BlackElo "1525"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "GM🏆"] [BlackTitle "NM🍕"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C40"] [Opening "Elephant Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d5? { (0.25 → 1.30) Mistake. Nc6 was best. } { C40 Elephant Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. exd5 Qxd5 4. Nc3 Qd6 5. Qe2?! { (1.37 → 0.67) Inaccuracy. d4 was best. } (5. d4 exd4) 5... Nc6 6. Nb5? { (0.79 → -0.57) Mistake. d4 was best. } (6. d4 Bg4) 6... Qe6?? { (-0.57 → 9.92) Blunder. Qe7 was best. } (6... Qe7 7. b3 e4 8. Nfd4 Nxd4 9. Nxd4 a6 10. c4 Nf6 11. Bb2 g6 12. Nc2 Bh6 13. g3) 7. Ng5?? { (9.92 → -1.30) Blunder. Nxc7+ was best. } (7. Nxc7+ Kd8 8. Nxe6+ Bxe6 9. Nxe5 Nxe5 10. Qxe5 Ne7 11. Be2 Nc6 12. Qf4 Kc8 13. O-O g6) 7... Qf5?? { (-1.30 → 1.88) Blunder. Qe7 was best. } (7... Qe7 8. d4) 8. Nxc7+ Kd7?? { (2.42 → 5.94) Blunder. Kd8 was best. } (8... Kd8 9. Nxa8 Qxg5 10. d4 Qf5 11. Be3 exd4 12. O-O-O Bc5 13. g4 Qxg4 14. Qb5 Bd6 15. Qd5) 9. Nxa8 Qxg5 10. d3?? { (5.75 → 2.12) Blunder. d4 was best. } (10. d4) 10... Qe7 11. g3 Qb4+?? { (2.08 → 4.75) Blunder. Kd8 was best. } (11... Kd8 12. Bg2) 12. c3 Qb5?! { (4.68 → 7.03) Inaccuracy. Qd6 was best. } (12... Qd6 13. Bg2 Qb8 14. O-O Qxa8 15. d4 Kd8 16. d5 Nce7 17. Qxe5 Ng6 18. Qd4 Qb8 19. d6) 13. Bh3+?! { (7.03 → 4.27) Inaccuracy. Bg2 was best. } (13. Bg2) 13... Kd8 14. Bxc8?? { (4.19 → 1.35) Blunder. Bg2 was best. } (14. Bg2) 14... Kxc8 15. Qg4+?? { (1.68 → -0.05) Blunder. a4 was best. } (15. a4 Qb3 16. d4 Qd5 17. O-O Nf6 18. Bg5 Be7 19. Qb5 Rd8 20. Bxf6 Bxf6 21. Qxd5 Rxd5) 15... Kb8 16. Qd7 Nge7?? { (-0.04 → 6.08) Blunder. Nf6 was best. } (16... Nf6 17. Nc7 Qa4 18. Qxf7 Nd8 19. Qb3 Qc6 20. O-O Qxc7 21. d4 exd4 22. Bg5 Qd7 23. Rad1) 17. Qc7+?? { (6.08 → -2.23) Blunder. Nc7 was best. } (17. Nc7) 17... Kxa8 18. f4?? { (-2.29 → -7.48) Blunder. Qd7 was best. } (18. Qd7 Qd5) 18... Qxd3 19. Bd2 g6?! { (-8.54 → -5.69) Inaccuracy. Qe4+ was best. } (19... Qe4+ 20. Kf2) 20. O-O-O Qd8?? { (-6.42 → -0.89) Blunder. Bg7 was best. } (20... Bg7) 21. Qxd8+ Nxd8 22. Be3?? { (-0.97 → -3.06) Blunder. fxe5 was best. } (22. fxe5 Kb8 23. Bg5 Kc8 24. b4 Ne6 25. Bf6 Bh6+ 26. Kb1 Re8 27. a4 Bf8 28. a5 h5) 22... Ndc6?? { (-3.06 → -0.75) Blunder. Bh6 was best. } (22... Bh6 23. Rhf1 Kb8 24. Bd2 Nec6 25. b4 exf4 26. Kb1 Kc8 27. Bxf4 Bxf4 28. Rxf4 Ne5 29. Re1) 23. fxe5 Bg7 24. Bd4?? { (-0.77 → -2.58) Blunder. Bg5 was best. } (24. Bg5 Bxe5) 24... Rc8? { (-2.58 → -0.89) Mistake. Bxe5 was best. } (24... Bxe5 25. Bc5) 25. Kb1? { (-0.89 → -2.51) Mistake. Bc5 was best. } (25. Bc5) 25... Rd8?? { (-2.51 → -0.14) Blunder. Bxe5 was best. } (25... Bxe5 26. Bxe5 Nxe5 27. Rhe1 N7c6 28. Rd5 f6 29. Rd6 Rf8 30. Rf1 f5 31. Re1 Kb8 32. Re6) 26. Rhf1? { (-0.14 → -1.39) Mistake. g4 was best. } (26. g4 Nc8) 26... Nf5 27. Bg1?! { (-1.52 → -2.10) Inaccuracy. Bf2 was best. } (27. Bf2 h5) 27... Rxd1+?? { (-2.10 → -0.12) Blunder. Bxe5 was best. } (27... Bxe5 28. Rxd8+ Nxd8 29. Re1 Bc7 30. g4 Ng7 31. Re7 Nge6 32. Re8 Kb8 33. h4 Kc8 34. Bxa7) 28. Rxd1 Bxe5 29. Rd7 Nh6 30. Bd4?? { (0.04 → -1.89) Blunder. Be3 was best. } (30. Be3 Ng4) 30... Bxd4 31. cxd4 a6?? { (-1.90 → 0.38) Blunder. Kb8 was best. } (31... Kb8 32. d5 Ne5 33. Re7 Nc4 34. Re8+ Kc7 35. Rh8 Ng4 36. Rxh7 Nce5 37. Rh8 Nf6 38. h4) 32. d5 Ne5 33. Re7 Nf3?? { (0.47 → 7.33) Blunder. Nc4 was best. } (33... Nc4 34. b3 Nd6 35. Rd7 Ne4 36. Rd8+ Ka7 37. d6 Kb6 38. d7 Kc7 39. Rh8 Kxd7 40. Rxh7) 34. d6 Nf5 35. d7 Nxe7 36. d8=Q+ Nc8 37. Qxc8+ Ka7 38. Qc5+ Ka8 39. Qf8+ Ka7 40. Qxf7 Nxh2 41. Qxh7 Nf1 42. Qxg6 Ka8 43. g4 Nd2+ 44. Kc2 Nf3 45. Qe8+ Ka7 46. Qe3+ Ka8?! { (85.27 → Mate in 17) Checkmate is now unavoidable. Kb8 was best. } (46... Kb8 47. Qxf3) 47. Qxf3 Ka7 48. Qe3+ Ka8 49. g5 Kb8 50. g6 Ka8 51. g7 Kb8 52. g8=Q+ Kc7 53. Qe7+ Kb6 54. Qge6+ Ka7 55. Qc5+ Ka8 56. Qec8# { White wins by checkmate. } 1-0