[Event "MASTERS CHESS ACADEMY Arena"] [Site "https://lichess.org/KE9lQL4j"] [Date "2021.06.15"] [White "Nile5"] [Black "ansaf6"] [Result "1-0"] [UTCDate "2021.06.15"] [UTCTime "15:48:12"] [WhiteElo "1834"] [BlackElo "1733"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 { B00 Nimzowitsch Defense } e6 3. Nf3 b6 4. Nc3 Bb7?! { (0.83 → 1.48) Inaccuracy. Bb4 was best. } (4... Bb4 5. Bd3 Nge7 6. O-O Bxc3 7. bxc3 d6 8. Qe2 Ng6 9. Bg5) 5. Bc4?! { (1.48 → 0.63) Inaccuracy. d5 was best. } (5. d5 Nce7 6. dxe6 dxe6 7. Bf4 Qxd1+ 8. Rxd1 c6 9. h4 Nf6) 5... d6?? { (0.63 → 2.62) Blunder. Bb4 was best. } (5... Bb4 6. O-O Bxc3 7. bxc3 Nf6 8. Bd3 d6 9. Qe2 Nd7 10. Rd1) 6. Bf4?! { (2.62 → 1.40) Inaccuracy. d5 was best. } (6. d5 Ne5 7. Nxe5 dxe5 8. Bb5+ c6 9. dxc6 Qxd1+ 10. Nxd1 Bc8) 6... Nf6? { (1.40 → 2.65) Mistake. Be7 was best. } (6... Be7 7. d5 Na5 8. Bb5+ c6 9. dxc6 Nxc6 10. e5 d5 11. Ne2) 7. Qd2? { (2.65 → 1.06) Mistake. d5 was best. } (7. d5 exd5) 7... g6?? { (1.06 → 3.35) Blunder. a6 was best. } (7... a6 8. d5 Na5 9. Bd3 b5 10. O-O Be7 11. b4 Nc4 12. Bxc4 bxc4 13. Rfe1 O-O 14. Qe2) 8. Bg3?? { (3.35 → 0.37) Blunder. d5 was best. } (8. d5) 8... Bg7 9. Bb3?! { (0.38 → -0.51) Inaccuracy. O-O was best. } (9. O-O O-O 10. Bh4 Ne7 11. Rfe1 d5 12. exd5 Nexd5 13. Nxd5 exd5 14. Bd3 c5 15. c3 Qc7) 9... O-O 10. O-O d5?! { (-0.58 → 0.20) Inaccuracy. Na5 was best. } (10... Na5 11. Qe3) 11. exd5 exd5 12. Bh4 Qd6?! { (0.00 → 0.63) Inaccuracy. Ne7 was best. } (12... Ne7 13. Rad1 Nf5 14. Bg5 h6 15. Bxf6 Bxf6 16. Rfe1 Bg7 17. Ne5 h5 18. Ne2 Bh6 19. f4) 13. Bxf6 Bxf6 14. Nxd5?! { (0.74 → -0.12) Inaccuracy. Bxd5 was best. } (14. Bxd5) 14... Bg7 15. c3 Na5 16. Ne3 Bxf3 17. gxf3 Nxb3 18. axb3 Qf6 19. Qe2 Rfe8 20. Kh1 Qh4 21. Rg1 c5 22. Rg2?? { (0.63 → -1.15) Blunder. dxc5 was best. } (22. dxc5 bxc5) 22... cxd4 23. cxd4?! { (-1.02 → -1.74) Inaccuracy. Rg4 was best. } (23. Rg4) 23... Bxd4 24. Rag1?! { (-1.86 → -3.07) Inaccuracy. Rg4 was best. } (24. Rg4 Qf6) 24... Re5?? { (-3.07 → 4.08) Blunder. Be5 was best. } (24... Be5 25. Qd3) 25. Rg4 Qh3?! { (4.18 → 5.31) Inaccuracy. Qd8 was best. } (25... Qd8 26. Rd1 Bxe3 27. Rxd8+ Rxd8 28. fxe3 Red5 29. Qa6 R8d7 30. b4 h5 31. Rg1 Kh7 32. f4) 26. Rxd4 Rc8 27. Qf1? { (6.44 → 3.96) Mistake. Qd1 was best. } (27. Qd1) 27... Qxf3+ 28. Qg2 Qh5?! { (3.86 → 5.12) Inaccuracy. Qxg2+ was best. } (28... Qxg2+ 29. Kxg2 Rg5+ 30. Kh1 Rxg1+ 31. Kxg1 Rc5 32. b4 Rb5 33. b3 a5 34. Nd5 Kg7 35. Kg2) 29. Ng4 Rf5 30. Rd5?! { (6.01 → 3.87) Inaccuracy. Qb7 was best. } (30. Qb7 Rf8 31. Qe4 Kh8 32. Rd6 Qh3 33. Qd4+ Kg8 34. Nf6+ Kh8 35. Rg2 Qf3 36. Ng4+ f6) 30... Rc2?? { (3.87 → 12.38) Blunder. Rxd5 was best. } (30... Rxd5) 31. Nf6+ Rxf6 32. Rxh5 Rcxf2 33. Qa8+ Kg7 34. Qd5 Rxb2 35. Qg5 Rxb3? { (8.92 → Mate in 6) Checkmate is now unavoidable. Rff2 was best. } (35... Rff2 36. Rh3 Rbd2 37. Qh6+ Kf6 38. Qh4+ Kf5 39. Qe7 f6 40. Qxa7 h5 41. Qh7 Ke6 42. Qxg6) 36. Qh6+ Kg8 37. Qxh7+ Kf8 38. Qh8+ Ke7 39. Re1+ Re6 40. Rxe6+ Kxe6 41. Qc8+ Kf6 42. Qc6+? { (Mate in 8 → 7.62) Lost forced checkmate sequence. Qd8+ was best. } (42. Qd8+ Ke6 43. Qd5+ Ke7 44. Qe4+ Kf8 45. Qa8+ Ke7 46. Re5+ Kd6 47. Qd5+ Kc7 48. Re7+ Kb8) 42... Kg7 43. Rg5 Rb1+ 44. Rg1 Rb2?? { (6.54 → Mate in 8) Checkmate is now unavoidable. Rxg1+ was best. } (44... Rxg1+ 45. Kxg1 a6 46. Kf2 b5 47. Kf3 b4 48. Ke4 a5 49. Kd5 Kf8 50. Qb6 Ke7 51. Qxa5) 45. Qc3+ { Black resigns. } 1-0