[Event "107. Chessence Schnellschach Arena"] [Site "https://lichess.org/IaSQKhNy"] [Date "2023.03.15"] [White "namsO1"] [Black "svenson_de"] [Result "1-0"] [UTCDate "2023.03.15"] [UTCTime "20:45:24"] [WhiteElo "1982"] [BlackElo "2168"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-37"] [Variant "Standard"] [TimeControl "600+5"] [ECO "E11"] [Opening "Bogo-Indian Defense: Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 { E11 Bogo-Indian Defense: Nimzowitsch Variation } 5. Qc2 d5 6. a3 Bxd2+ 7. Nbxd2 O-O 8. e3 b6 9. Bd3 h6 10. O-O Ba6 11. b4 Nbd7 12. cxd5 Bxd3 13. Qxd3 exd5 14. Rac1 Rac8? { (0.14 → 1.52) Mistake. c5 was best. } (14... c5 15. bxc5 bxc5 16. dxc5 Nxc5 17. Qc3 Rfc8 18. h3 Qe6 19. Qb4 Qb6 20. Rc3 Ne6 21. Rfc1) 15. Rc6? { (1.52 → 0.23) Mistake. b5 was best. } (15. b5) 15... Ne4? { (0.23 → 1.69) Mistake. Nb8 was best. } (15... Nb8 16. Rc3 c5 17. dxc5 bxc5 18. bxc5 Rxc5 19. Rfc1 Rfc8 20. Qd4 Rxc3 21. Rxc3 Rxc3 22. Qxc3) 16. Rfc1 Nb8 17. R6c2 c6 18. Ne5 Nxd2 19. Qxd2 Qe6 20. Qd3?! { (1.47 → 0.86) Inaccuracy. Rc3 was best. } (20. Rc3 Rc7) 20... Rfe8 21. h3 f6?? { (1.37 → 3.42) Blunder. Rc7 was best. } (21... Rc7 22. g4) 22. Ng4? { (3.42 → 1.64) Mistake. Ng6 was best. } (22. Ng6 f5 23. Nf4 Qf7 24. b5 g5 25. Ne2 Re6 26. a4 Rf6 27. Qd1 Rd6 28. Ng3 Rc7) 22... h5?! { (1.64 → 2.58) Inaccuracy. Nd7 was best. } (22... Nd7 23. a4 f5 24. Nh2 Rf8 25. Nf3 f4 26. Re1 Qd6 27. e4 dxe4 28. Qxe4 Nf6 29. Qg6) 23. Nh2 Qe4 24. Qe2 g6 25. Nf3 Kg7 26. Nd2 Qe6 27. Qf3 a6?! { (1.47 → 2.23) Inaccuracy. Nd7 was best. } (27... Nd7 28. a4) 28. Qe2?! { (2.23 → 1.59) Inaccuracy. Qg3 was best. } (28. Qg3 Nd7 29. a4 b5 30. a5 Nf8 31. Nb3 Nd7 32. h4 Re7 33. Rc3 f5 34. R1c2 Kh7) 28... Rh8 29. a4 g5? { (1.61 → 3.02) Mistake. Qd6 was best. } (29... Qd6 30. b5 axb5 31. axb5 Rc7 32. bxc6 Rxc6 33. Qb5 Rhc8 34. Rxc6 Rxc6 35. Rb1 Nd7 36. Nf3) 30. b5?! { (3.02 → 2.19) Inaccuracy. Rc3 was best. } (30. Rc3 Rce8) 30... axb5 31. axb5 g4?? { (2.17 → 4.51) Blunder. h4 was best. } (31... h4) 32. h4 f5 33. bxc6?! { (4.93 → 3.70) Inaccuracy. Nf1 was best. } (33. Nf1) 33... Rxc6 34. Rxc6 Nxc6 35. Qb5 Na5 36. Rc7+ Kg6 37. g3?? { (5.10 → 1.69) Blunder. Rd7 was best. } (37. Rd7 g3) 37... Rd8?? { (1.69 → 3.85) Blunder. Rh7 was best. } (37... Rh7 38. Rc2 Ra7 39. Qb1 Kg7 40. Qc1 Re7 41. Rc7 Rf7 42. Rxf7+ Kxf7 43. Qc7+ Kg6 44. Qd8) 38. Nb3 Nc4 39. Nc1 Rd6? { (4.12 → 7.61) Mistake. Qe8 was best. } (39... Qe8 40. Rc6+) 40. Nd3 Qe4? { (7.92 → Mate in 7) Checkmate is now unavoidable. Kh6 was best. } (40... Kh6 41. Nf4) 41. Nf4+? { (Mate in 7 → 7.76) Lost forced checkmate sequence. Ne5+ was best. } (41. Ne5+ Qxe5 42. dxe5 Rd8 43. Qc6+ Nd6 44. Qxd5 Rd7 45. Rxd7 Ne4 46. Qe6+ Nf6 47. Qxf6#) 41... Kh6 42. Rc6 Qe7 43. Qxd5 Rxc6 44. Qxc6+ Qd6 45. Qxc4 Qa3?! { (11.24 → Mate in 4) Checkmate is now unavoidable. Kg7 was best. } (45... Kg7 46. Qc8) 46. Qc6+ Kg7 47. Qxb6?! { (Mate in 6 → 11.66) Lost forced checkmate sequence. Ne6+ was best. } (47. Ne6+ Kf7 48. Ng5+ Kg7 49. Qb7+ Qe7 50. Qxe7+ Kg8 51. Qf7+ Kh8 52. Qh7#) 47... Qa4?! { (11.66 → Mate in 12) Checkmate is now unavoidable. Kf8 was best. } (47... Kf8) 48. Qg6+?! { (Mate in 12 → 10.96) Lost forced checkmate sequence. Qc7+ was best. } (48. Qc7+ Kf6 49. Nxh5+ Ke6 50. d5+ Kxd5 51. Nf4+ Qxf4 52. exf4 Kd4 53. h5 Kd3 54. h6 Kd2) 48... Kf8 49. Qxf5+ Ke8 50. Nxh5 Qd1+ 51. Kg2 Qf3+?! { (11.05 → Mate in 15) Checkmate is now unavoidable. Qa4 was best. } (51... Qa4 52. Nf4 Qd7 53. Qg6+ Qf7 54. Qxg4 Kf8 55. Ne6+ Ke8 56. Ng5 Qb7+ 57. Kh2 Qb1 58. Qe6+) 52. Qxf3 gxf3+ 53. Kxf3 { Black resigns. } 1-0