[Event "Elite Chess Challengers 11"] [Site "https://lichess.org/bp6Oywsg"] [Date "2021.09.02"] [White "CJGoedhals"] [Black "Nigel52"] [Result "1-0"] [UTCDate "2021.09.02"] [UTCTime "13:59:03"] [WhiteElo "1844"] [BlackElo "2081"] [WhiteRatingDiff "+98"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D80"] [Opening "Grünfeld Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d5?! { (0.11 → 0.70) Inaccuracy. e6 was best. } (2... e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. Bd2 b6 7. cxd5) 3. Nc3?! { (0.70 → 0.00) Inaccuracy. cxd5 was best. } (3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxd1+) 3... g6 { D80 Grünfeld Defense } 4. e3 Bg7 5. Bd3?! { (0.36 → -0.54) Inaccuracy. Qa4+ was best. } (5. Qa4+ c6 6. cxd5 Nxd5 7. Nf3 O-O 8. Be2 c5 9. Qb3 Nxc3) 5... c5 6. Nge2 Nc6 7. O-O O-O?! { (-0.34 → 0.21) Inaccuracy. cxd4 was best. } (7... cxd4 8. exd4) 8. Nf4?? { (0.21 → -2.41) Blunder. cxd5 was best. } (8. cxd5 cxd4 9. dxc6 dxc3 10. cxb7 Bxb7 11. Nxc3 Qd6 12. Qe2 Ng4) 8... cxd4? { (-2.41 → -0.87) Mistake. dxc4 was best. } (8... dxc4) 9. Ncxd5 e5?! { (-0.95 → 0.00) Inaccuracy. e6 was best. } (9... e6 10. Nxf6+) 10. Nxf6+ Bxf6 11. Nd5 Bg7 12. exd4?! { (0.56 → -0.22) Inaccuracy. e4 was best. } (12. e4 f5 13. f3 Be6 14. Qe2 a5 15. Bd2 Rf7 16. Rae1 a4 17. f4 fxe4 18. Bxe4 Qd6) 12... exd4? { (-0.22 → 0.89) Mistake. Nxd4 was best. } (12... Nxd4 13. Be3 Be6 14. Bxd4 exd4 15. Nf4 Bd7 16. Re1 Re8 17. Nd5 Qg5 18. g3 Rxe1+ 19. Qxe1) 13. a3?? { (0.89 → -1.24) Blunder. Bf4 was best. } (13. Bf4) 13... Be6 14. Qb3 b6?! { (-1.30 → -0.31) Inaccuracy. Ne5 was best. } (14... Ne5 15. Nf4 Nxd3 16. Qxd3 Bf5 17. Qb3 Qb6 18. Qxb6 axb6 19. Bd2 Bc2 20. Rae1 Rfd8 21. Re7) 15. Bf4 Rc8 16. Rfe1 h6?! { (-0.66 → 0.00) Inaccuracy. Na5 was best. } (16... Na5) 17. h4 Qd7 18. Rac1 Rfd8 19. Be4?! { (-0.16 → -0.87) Inaccuracy. Qb5 was best. } (19. Qb5) 19... Na5 20. Qd3?! { (-1.03 → -2.20) Inaccuracy. Qb4 was best. } (20. Qb4 Rxc4 21. Rxc4 Nxc4 22. Qxc4 Bxd5 23. Bxd5 Qxd5 24. Qxd5 Rxd5 25. Re8+ Kh7 26. Re7 a5) 20... Nxc4 21. Rxc4 Rxc4? { (-2.27 → -0.86) Mistake. Bxd5 was best. } (21... Bxd5) 22. Qxc4 Bxd5 23. Bxd5 Qxd5 24. Qc7?? { (-0.76 → -3.12) Blunder. Re8+ was best. } (24. Re8+ Kh7 25. Qxd5 Rxd5 26. Re7 a5 27. Bd2 Re5 28. Rxf7 Re2 29. Bf4 Kg8 30. Rd7 a4) 24... d3 25. Qxa7? { (-3.11 → -6.14) Mistake. Bd2 was best. } (25. Bd2 Bf6 26. Qxa7 Qb3 27. Qc7 Qxb2 28. Qf4 g5 29. Qe3 Bd4 30. Qe7 Bxf2+ 31. Kxf2 Qxd2+) 25... Bxb2?? { (-6.14 → -2.50) Blunder. d2 was best. } (25... d2 26. Rd1 Qb3 27. Rxd2 Rxd2 28. Bxd2 Qd1+ 29. Kh2 Qxd2 30. Qxb6 Bd4 31. Qb8+ Kg7 32. Qg3) 26. Qxb6 Bxa3?? { (-2.69 → 0.03) Blunder. Bc3 was best. } (26... Bc3 27. Rd1) 27. Bd2? { (0.03 → -1.07) Mistake. Qf6 was best. } (27. Qf6 Kh7 28. h5 d2 29. Rd1 Qxh5 30. Qxf7+ Kh8 31. Qb3 Bc1 32. Bxd2 Bxd2 33. Qb2+ Kh7) 27... Bc5 28. Qf6 Qd4?! { (-1.27 → -0.50) Inaccuracy. Bd4 was best. } (28... Bd4 29. Qf4 Bg7 30. Qe4 Qa2 31. Qe3 Kh7 32. g3 Rd5 33. Rd1 h5 34. Qf3 Rd7 35. Kg2) 29. Qxd4 Bxd4 30. Kf1?! { (0.00 → -0.82) Inaccuracy. Bxh6 was best. } (30. Bxh6 Rb8 31. Rd1 Rb2 32. Be3 Bxe3 33. fxe3 Rb3 34. Kf2 f5 35. Kf3 Kg7 36. e4 d2+) 30... Kg7 31. f3?! { (-0.47 → -1.16) Inaccuracy. Re4 was best. } (31. Re4) 31... Bf6?! { (-1.16 → -0.51) Inaccuracy. Rb8 was best. } (31... Rb8 32. g3 Rb3 33. Rc1 h5 34. Rc4 Rb1+ 35. Kg2 Bb6 36. Rc6 Rb2 37. Kf1 Rb3 38. g4) 32. Re4 g5 33. h5 Bb2 34. g4 Kf6 35. Kf2 Ba3?? { (-0.36 → Mate in 2) Checkmate is now unavoidable. Be5 was best. } (35... Be5 36. Ke1 Rb8 37. Rb4 Ra8 38. Rb3 Bg3+ 39. Kf1 Ra1+ 40. Kg2 Ra2 41. Kxg3 Rxd2 42. f4) 36. Bc3+ Rd4 37. Bxd4# { White wins by checkmate. } 1-0