[Event "Casual classical game"] [Site "https://lichess.org/BpVOIaWo"] [Date "2022.04.17"] [White "lichess AI level 5"] [Black "KenB"] [Result "0-1"] [UTCDate "2022.04.17"] [UTCTime "01:50:25"] [WhiteElo "?"] [BlackElo "1631"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "A53"] [Opening "Old Indian Defense: Czech Variation, with Nc3"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. c4 Nf6 3. Nc3 c6 { A53 Old Indian Defense: Czech Variation, with Nc3 } 4. Nf3 Qa5 5. Qc2? { (1.23 → 0.11) Mistake. Bd2 was best. } (5. Bd2 e5 6. e4 Be7 7. h3 O-O 8. Qc2 Qc7 9. Be2 Nbd7) 5... e5? { (0.11 → 1.27) Mistake. Bf5 was best. } (5... Bf5 6. Qb3 Qb6 7. h3 Na6 8. g4 Bg6 9. Bd2 Ne4 10. Qxb6) 6. e3 g6 7. e4 Bg4 8. dxe5 dxe5 9. Bg5 Nbd7 10. Bxf6?? { (0.09 → -1.61) Blunder. Nd2 was best. } (10. Nd2) 10... Nxf6 11. Nd2 Bg7?! { (-1.46 → -0.63) Inaccuracy. Bb4 was best. } (11... Bb4 12. Nb3) 12. a3 O-O 13. b4 Qc7 14. Be2 Bxe2 15. Nxe2 Rfd8 16. Nf3 Nd7?! { (-1.24 → -0.35) Inaccuracy. Qd7 was best. } (16... Qd7 17. Ng3 a5 18. O-O Qd3 19. Qxd3 Rxd3 20. Rfd1 Rb3 21. bxa5 Rxa5 22. h3 h5 23. Rab1) 17. O-O Nf8 18. Rad1 Ne6 19. h3 Rd7 20. Qc3?! { (0.00 → -0.90) Inaccuracy. Rxd7 was best. } (20. Rxd7 Qxd7 21. Rd1 Qc7 22. g3 b6 23. Kg2 a5 24. h4 h6 25. Qa4 Qb7 26. Qc2 Qe7) 20... Rad8 21. Rxd7 Rxd7 22. Rc1?! { (-1.07 → -1.93) Inaccuracy. c5 was best. } (22. c5 Qd8 23. Nc1 Nc7 24. Qc2 Nb5 25. Qa2 h5 26. Nb3 Rd3 27. Re1 Rd1 28. a4 Rxe1+) 22... Nd4?? { (-1.93 → 0.00) Blunder. Qd8 was best. } (22... Qd8 23. c5 Rd3 24. Qb2 h5 25. Re1 Qf6 26. Kf1 a5 27. Neg1 a4 28. Re3 Qd8 29. Qc2) 23. Re1?? { (0.00 → -2.00) Blunder. Nexd4 was best. } (23. Nexd4 exd4 24. Qd3 c5 25. h4 b6 26. g3 h5 27. b5 Re7 28. Rb1 Qd7 29. Kg2 Bh6) 23... Qd8?? { (-2.00 → 0.30) Blunder. Nxf3+ was best. } (23... Nxf3+) 24. Nc1?? { (0.30 → -1.96) Blunder. Nexd4 was best. } (24. Nexd4 exd4) 24... b6? { (-1.96 → -0.50) Mistake. Nxf3+ was best. } (24... Nxf3+ 25. Qxf3) 25. a4?? { (-0.50 → -2.81) Blunder. Nxd4 was best. } (25. Nxd4) 25... c5?? { (-2.81 → -0.87) Blunder. Nxf3+ was best. } (25... Nxf3+ 26. Qxf3) 26. bxc5 bxc5 27. Kh1?? { (-0.92 → -3.32) Blunder. Nb3 was best. } (27. Nb3) 27... Qb8?? { (-3.32 → -0.83) Blunder. Nxf3 was best. } (27... Nxf3 28. Qxf3 Qa5 29. Rg1 Qxa4 30. Nb3 Qb4 31. Ra1 Qxc4 32. Rc1 Qb4 33. Rxc5 Bf8 34. Rc8) 28. Nd3 Nxf3 29. gxf3 Qc7 30. Qc2 Rd4 31. Rd1 Qd7?! { (-1.14 → -0.56) Inaccuracy. Bh6 was best. } (31... Bh6 32. Kg2) 32. Kg2 f5? { (-0.46 → 1.03) Mistake. Qd8 was best. } (32... Qd8 33. Nb2 Qa5 34. Kf1 h5 35. Rxd4 exd4 36. Nd3 Bh6 37. Ke2 a6 38. e5 Qb6 39. Kf1) 33. a5?? { (1.03 → -0.81) Blunder. Nxc5 was best. } (33. Nxc5 Qc6) 33... Qc7?! { (-0.81 → 0.00) Inaccuracy. Qd8 was best. } (33... Qd8 34. Qb3 Qxa5 35. Rb1 Qb6 36. Qxb6 axb6 37. Rb3 Kf7 38. Nb2 Bh6 39. Nd3 Bf4 40. exf5) 34. exf5 gxf5 35. Nb2 Qd8?! { (0.00 → 0.95) Inaccuracy. e4 was best. } (35... e4 36. fxe4 fxe4 37. Rxd4 Bxd4 38. Nd1 Qxa5 39. Qxe4 Qd8 40. Ne3 a5 41. Nf5 a4 42. Qe6+) 36. Kf1?! { (0.95 → 0.00) Inaccuracy. Rxd4 was best. } (36. Rxd4 Qxd4) 36... Qh4?! { (0.00 → 0.79) Inaccuracy. e4 was best. } (36... e4 37. fxe4 Qxa5 38. exf5 Qa2 39. Rxd4 Bxd4 40. Qe4 Qxb2 41. Qe8+ Kg7 42. Qe7+ Kg8) 37. Qxf5 Rxd1+ 38. Nxd1 Qxc4+ 39. Kg2 Qf7?! { (0.65 → 1.57) Inaccuracy. Qa6 was best. } (39... Qa6 40. Qd7 Qxa5 41. Qe6+ Kf8 42. Qc8+ Kf7 43. Ne3 Qb6 44. Qd7+ Kg8 45. Qd5+ Kf8 46. Nf5) 40. Qe4? { (1.57 → 0.00) Mistake. Qc8+ was best. } (40. Qc8+ Bf8) 40... Qg6+ 41. Kf1 Qxe4 42. fxe4 Kf7 43. Ke2 a6 44. Kd3 Bf6 45. Nc3 Bd8 46. Nd5?! { (0.00 → -1.09) Inaccuracy. Na4 was best. } (46. Na4 Bxa5 47. Nxc5 Bb6 48. Nxa6 Bxf2 49. Nb8 Ke6 50. Ke2 Bd4 51. Nc6 Kf6 52. Kf3 Kg5) 46... Bxa5 47. f3?! { (-1.37 → -2.38) Inaccuracy. Kc4 was best. } (47. Kc4 Be1 48. f3 a5 49. Kb5 Bb4 50. Nb6 Kg6 51. Nd7 Bc3 52. Nxc5 Kh5 53. Nd3 Kg5) 47... Bb4?! { (-2.38 → -1.50) Inaccuracy. Kg6 was best. } (47... Kg6 48. f4 exf4 49. Nxf4+ Kf6 50. Kc4 Bd8 51. h4 a5 52. Nd3 Be7 53. Kb5 h5 54. Nf4) 48. Kc4 Kg6 49. Nxb4?? { (-1.13 → -7.69) Blunder. f4 was best. } (49. f4 exf4) 49... cxb4 50. Kb3 Kg5 51. Kxb4 Kf4 52. Ka5 Kxf3 53. h4 Kxe4 54. Kxa6 Kd5 55. Kb6?! { (-72.85 → Mate in 14) Checkmate is now unavoidable. Kb5 was best. } (55. Kb5 e4) 55... e4 56. Ka5 e3 57. Kb5 e2 58. Ka5 e1=Q+ 59. Kb6 Qb4+ 60. Ka7 Kc6 61. Ka8 Qb7# { Black wins by checkmate. } 0-1