CohenChessClub.com

[Event "March Chess Megatournament"] [Site "https://cohenchessclub.com/fmwNV2T4"] [Date "2022.03.12"] [White "Max"] [Black "SamjD"] [Result "1-0"] [UTCDate "2022.03.12"] [UTCTime "21:27:03"] [WhiteElo "1605"] [BlackElo "1621"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-6"] [WhiteTitle "IM"] [BlackTitle "IM🗿"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 Nf6?! { (0.34 → 0.93) Inaccuracy. c6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Bd3 Bg4 7. Ne2) 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 Nc6?? { (1.06 → 3.13) Blunder. e5 was best. } (5... e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Ndb5 Na6 10. Bf4 O-O 11. Bxc7 Nxc7 12. Nxc7) 6. Nf3?! { (3.13 → 2.19) Inaccuracy. d5 was best. } (6. d5 Nb8) 6... Bg4? { (2.19 → 3.82) Mistake. e6 was best. } (6... e6) 7. Bb5?? { (3.82 → 1.76) Blunder. d5 was best. } (7. d5) 7... a6? { (1.76 → 3.10) Mistake. e5 was best. } (7... e5 8. Qa4 Bxf3 9. Bg5 Be7 10. Bxc6+ bxc6 11. Qxc6+ Kf8 12. gxf3 exd4 13. O-O-O Rb8 14. e5) 8. Bxc6+ bxc6 9. h3?! { (3.14 → 1.93) Inaccuracy. Qa4 was best. } (9. Qa4 Bd7) 9... Bh5?? { (1.93 → 4.15) Blunder. Bxf3 was best. } (9... Bxf3) 10. d5?? { (4.15 → 0.71) Blunder. g4 was best. } (10. g4 Bg6 11. Qa4 Rb8 12. Ne5 Rb6 13. Nc4 Qc8 14. Nxb6 cxb6 15. Qc2 e6 16. f4 Nxe4) 10... cxd5 11. exd5 e6 12. dxe6?! { (0.48 → -0.18) Inaccuracy. g4 was best. } (12. g4 Bg6 13. Ne5 Bd6 14. Nxg6 hxg6 15. dxe6 fxe6 16. Bg5 O-O 17. Qc2 Rb8 18. O-O-O Qe8) 12... Qxd1+ 13. Nxd1 fxe6 14. Nc3 Bb4?! { (-0.59 → 0.00) Inaccuracy. Bxf3 was best. } (14... Bxf3 15. gxf3 Bd6 16. Ke2 Nd5 17. Bd2 O-O 18. Rac1 Rab8 19. b3 Rf5 20. Ne4 a5 21. Rc6) 15. O-O?! { (0.00 → -0.75) Inaccuracy. Ne5 was best. } (15. Ne5 Ne4 16. Nc6 Bxc3+ 17. bxc3 O-O 18. Ne7+ Kf7 19. Nc6) 15... O-O? { (-0.75 → 0.37) Mistake. Bxf3 was best. } (15... Bxf3 16. gxf3 O-O-O 17. Re1 Rhe8 18. Be3 Bxc3 19. bxc3 Rd3 20. c4 Ra3 21. Re2 Nd7 22. f4) 16. Bd2?! { (0.37 → -0.62) Inaccuracy. Ne5 was best. } (16. Ne5 a5 17. a3 Bd6 18. Nc4 Rfb8 19. Re1 Bf7 20. Bg5 Ra6 21. Rad1 e5 22. Nxd6 cxd6) 16... Rad8 17. Rad1 Bxc3 18. Bxc3 Rxd1 19. Rxd1 Ne4 20. Rd4?! { (0.38 → -0.56) Inaccuracy. Rd3 was best. } (20. Rd3 Nxc3 21. Rxc3 Bxf3 22. gxf3 a5 23. b3 c5 24. Rxc5 a4 25. b4 Rf4 26. b5 Rb4) 20... Nxc3 21. bxc3 Bxf3 22. gxf3 Rxf3 23. Rd8+ Kf7 24. Rc8?? { (-0.16 → -4.36) Blunder. Rd7+ was best. } (24. Rd7+ Kf6 25. Rxc7 Rxh3 26. Ra7 Rxc3 27. Rxa6 h5 28. a4 Ra3 29. a5 Kf5 30. Ra8 Kg4) 24... Rxh3?? { (-4.36 → -0.18) Blunder. Rxc3 was best. } (24... Rxc3) 25. Rxc7+ Kf6 26. Rc6?? { (-0.15 → -2.29) Blunder. Ra7 was best. } (26. Ra7 Rxc3) 26... Kf5?? { (-2.29 → -0.20) Blunder. a5 was best. } (26... a5) 27. Rxa6 Kf4 28. Rxe6 Kf3?? { (0.00 → 7.62) Blunder. Rxc3 was best. } (28... Rxc3 29. Re7 h5 30. Rxg7 Ra3 31. Kh2 h4 32. Rb7 Kg5 33. Rb5+ Kg6 34. Rb6+ Kg7 35. Rb4) 29. Re7?? { (7.62 → 0.51) Blunder. Re3+ was best. } (29. Re3+) 29... Kg4?? { (0.51 → 4.02) Blunder. Kf4 was best. } (29... Kf4 30. Rc7 g5 31. a4 Rh6 32. a5 Rd6 33. Kg2 Ra6 34. Rc4+ Ke5 35. Rc5+ Kf4 36. Rb5) 30. Rxg7+ Kh4?? { (4.14 → Mate in 18) Checkmate is now unavoidable. Kf4 was best. } (30... Kf4 31. a4) 31. Rxh7+ Kg4 32. Rxh3 Kxh3 33. c4 Kg4 34. c5 Kf5 35. c6 Ke6 36. c7 Kd7 37. Kg2 Kxc7 38. f3 Kd7 39. Kg3 Ke7 40. f4 Kf7 41. Kg4 Ke6 42. f5+ Kf7 43. Kg5 Kf8 44. f6 Kf7 45. Kf5 Kf8 46. Kg6 Kg8 47. f7+ Kf8 48. a4 Ke7 49. Kg7 { Black resigns. } 1-0