[Event "IMA 665"] [Site "https://lichess.org/TDvP0RCj"] [Date "2022.02.09"] [White "JiErEn2222"] [Black "inbestigator"] [Result "1-0"] [UTCDate "2022.02.09"] [UTCTime "09:41:40"] [WhiteElo "2040"] [BlackElo "1664"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D32"] [Opening "Tarrasch Defense: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 { D32 Tarrasch Defense: Symmetrical Variation } 6. cxd5 exd5 7. Bb5 Bd7 8. O-O Be7? { (0.42 → 1.57) Mistake. a6 was best. } (8... a6) 9. Bd2? { (1.57 → 0.04) Mistake. dxc5 was best. } (9. dxc5 a6) 9... O-O 10. Rc1 a6 11. Bd3?! { (0.41 → -0.64) Inaccuracy. Bxc6 was best. } (11. Bxc6 Bxc6 12. dxc5 Bxc5 13. Na4 Bd6 14. Bc3 Rc8 15. Bxf6 Qxf6 16. Nc3 Rfd8 17. Qd4 Qxd4) 11... c4 12. Bc2 Bg4 13. h3 Bh5 14. Qe2?! { (-0.34 → -1.35) Inaccuracy. g4 was best. } (14. g4) 14... b5?! { (-1.35 → -0.28) Inaccuracy. Qd7 was best. } (14... Qd7) 15. a3? { (-0.28 → -1.63) Mistake. g4 was best. } (15. g4 Bg6 16. Ne5 Rc8 17. Nxg6 hxg6 18. a3 Re8 19. Qf3 b4 20. axb4 Bxb4 21. Ra1 Ba5) 15... Re8?? { (-1.63 → 0.05) Blunder. Qd7 was best. } (15... Qd7 16. Rfe1 Rab8 17. Qf1 Bxf3 18. gxf3 a5 19. Ne2 b4 20. axb4 axb4 21. e4 b3 22. exd5) 16. Be1?? { (0.05 → -2.69) Blunder. g4 was best. } (16. g4) 16... Bd6 17. Bd1? { (-2.15 → -4.25) Mistake. Qd2 was best. } (17. Qd2 Bxf3 18. gxf3 Qd7 19. Kg2 Ne7 20. Rh1 a5 21. Qd1 Reb8 22. Ne2 b4 23. Ng3 Rb6) 17... Nxd4 18. Qd2 Bxf3?! { (-4.38 → -3.22) Inaccuracy. Nxf3+ was best. } (18... Nxf3+ 19. Bxf3 Bxf3 20. gxf3 Re5 21. Ne2 Qd7 22. Kg2 Rg5+ 23. Ng3 Rg6 24. Rd1 Re8 25. Qc1) 19. Qxd4 Be5 20. Qd2 Bxd1 21. Rxd1 Qd6 22. Ne2 Ne4 23. Qc2 Rad8 24. Nd4?! { (-2.29 → -3.30) Inaccuracy. Ba5 was best. } (24. Ba5 Rd7) 24... Bh2+?! { (-3.30 → -2.53) Inaccuracy. Qb6 was best. } (24... Qb6 25. Ne2 Bc7 26. Bc3 Qd6 27. g3 a5 28. b4 axb4 29. Bxb4 Qc6 30. Nd4 Qd7 31. Kg2) 25. Kh1 Be5 26. Nf5? { (-2.65 → -4.74) Mistake. Ba5 was best. } (26. Ba5 Rd7) 26... Qf6 27. Nd4?! { (-4.63 → -6.81) Inaccuracy. g4 was best. } (27. g4 Nd6 28. Ba5 Nxf5 29. gxf5 Bxb2 30. Bxd8 Rxd8 31. e4 Bxa3 32. Rxd5 Rxd5 33. exd5 Qe5) 27... Qg6?? { (-6.81 → -3.11) Blunder. Bxd4 was best. } (27... Bxd4 28. Rxd4 Ng3+ 29. Kg1 Nxf1 30. Kxf1 Rxe3 31. Bc3 Ree8 32. Rxd5 Qh4 33. Qd1 Rxd5 34. Qxd5) 28. Qe2 Bxd4?! { (-3.28 → -2.24) Inaccuracy. Qb6 was best. } (28... Qb6 29. Bc3 Bc7 30. Qe1 Qd6 31. g3 h5 32. Ba5 Bxa5 33. Qxa5 Nc5 34. Qb4 Nd3 35. Qxd6) 29. Rxd4 Nd6?? { (-2.03 → -0.01) Blunder. Re5 was best. } (29... Re5 30. Ba5 Rd7 31. Kg1 Qe6 32. Rfd1 Rg5 33. Be1 Qxh3 34. f4 Rg6 35. Rxd5 Rxd5 36. Rxd5) 30. Rxd5?! { (-0.01 → -0.88) Inaccuracy. Ba5 was best. } (30. Ba5 Rc8 31. Rxd5 Ne4 32. Rfd1 h6 33. Kg1 c3 34. bxc3 Nxc3 35. Bxc3 Rxc3 36. R5d4 Qf5) 30... Qe6?! { (-0.88 → -0.32) Inaccuracy. Ne4 was best. } (30... Ne4 31. Qd1 Qb6 32. Rxd8 Qxd8 33. Qc1 Nc5 34. Bc3 Nd3 35. Qd2 Re6 36. Qe2 Qa8 37. f3) 31. Rd2 Ne4 32. Rxd8 Rxd8 33. Bb4 Nd6? { (-0.88 → 0.49) Mistake. Qe5 was best. } (33... Qe5 34. Kg1) 34. Rd1 h6?? { (0.32 → 3.37) Blunder. Nb7 was best. } (34... Nb7) 35. Bxd6?? { (3.37 → -0.62) Blunder. Qf3 was best. } (35. Qf3 a5 36. Bxa5 Re8 37. Qd5 Ne4 38. Be1 Qb6 39. Rd4 Nf6 40. Qf5 Qb8 41. Kg1 Re5) 35... Rxd6 36. Qc2? { (-0.61 → -2.10) Mistake. Kg1 was best. } (36. Kg1 a5 37. a4 Rxd1+ 38. Qxd1 Qe5 39. Qd8+ Kh7 40. axb5 Qxb5 41. Qd4 a4 42. f4 Qb3) 36... Rxd1+?! { (-2.10 → -1.40) Inaccuracy. Qg6 was best. } (36... Qg6 37. Qc1) 37. Qxd1 Qc6?! { (-1.52 → -0.56) Inaccuracy. Qe4 was best. } (37... Qe4 38. Kg1 a5 39. Qe1 Qc2 40. Qxa5 Qc1+ 41. Kh2 Qxb2 42. Qa8+ Kh7 43. Qd5 Qxa3 44. Qxb5) 38. Qd8+ Kh7 39. Qe7?! { (-0.67 → -1.71) Inaccuracy. f3 was best. } (39. f3 Qc5 40. Qd2 g5 41. Qc2+ Kg7 42. Qc3+ Kf8 43. h4 Ke7 44. hxg5 hxg5 45. Kh2 Ke6) 39... f6? { (-1.71 → -0.55) Mistake. Qf6 was best. } (39... Qf6 40. Qe4+) 40. Kh2 a5 41. f3 Qb6 42. Qe4+ Kg8 43. Qe6+?? { (0.00 → -18.03) Blunder. Qe8+ was best. } (43. Qe8+ Kh7 44. Qe4+ Kg8) 43... Kh7?? { (-18.03 → 9.26) Blunder. Qxe6 was best. } (43... Qxe6) 44. Qxb6 b4 45. axb4 axb4 46. Qxb4 c3 47. Qxc3?! { (Mate in 31 → 70.17) Lost forced checkmate sequence. Qe4+ was best. } (47. Qe4+) 47... Kg8 48. Qc4+ Kh7 49. f4 Kg6 50. g4 Kh7 51. f5 Kh8 52. Qf7 Kh7 53. b4 Kh8 54. b5 Kh7 55. b6 Kh8 56. b7 Kh7 57. b8=Q h5 58. Qbg8+ Kh6 59. Qfxg7# { White wins by checkmate. } 1-0