[Event "Rated classical game"] [Site "https://lichess.org/CvTBLHk8"] [Date "2017.12.17"] [White "alfredoorr"] [Black "cataracts"] [Result "1/2-1/2"] [UTCDate "2017.12.17"] [UTCTime "01:38:22"] [WhiteElo "1607"] [BlackElo "1573"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. d3 Nf6 4. Nbd2?! { (0.01 → -0.60) Inaccuracy. e4 was best. } (4. e4 Bc5 5. Bg2 d6 6. Nc3 a5 7. Bg5 h6 8. Bxf6 Qxf6) 4... d5 5. Bg2 Bf5?! { (-0.47 → 0.20) Inaccuracy. e4 was best. } (5... e4 6. dxe4 dxe4 7. Ng5 e3 8. Nde4 exf2+ 9. Nxf2 Qxd1+ 10. Nxd1) 6. O-O Bc5?! { (-0.07 → 0.60) Inaccuracy. Qd7 was best. } (6... Qd7 7. c4 Bh3 8. Bxh3 Qxh3 9. cxd5 Nxd5 10. Nc4 f6 11. Bd2) 7. c4 e4 8. dxe4?! { (0.95 → 0.03) Inaccuracy. Nh4 was best. } (8. Nh4 Bg4 9. cxd5 Qxd5 10. Nxe4 Nxe4 11. Bxe4 Qh5 12. Be3 O-O 13. Qb3 Bxe3 14. fxe3 Rab8) 8... dxe4 9. Nh4 Nd4? { (0.15 → 1.66) Mistake. Bg4 was best. } (9... Bg4 10. Nxe4 Nxe4 11. Bxe4 O-O 12. Bf3 Bh3 13. Bg2 Bxg2 14. Nxg2 Qe7 15. Qd5 Bd4 16. Ne3) 10. Nxf5 Nxf5 11. Nxe4 Qxd1?! { (1.52 → 2.63) Inaccuracy. Nxe4 was best. } (11... Nxe4 12. Bxe4 Qxd1 13. Rxd1 Nd6 14. Bg2 O-O-O 15. b3 Rhe8 16. e3 g6 17. Bb2 Ne4 18. Rxd8+) 12. Nxf6+ gxf6 13. Rxd1 O-O? { (2.77 → 5.17) Mistake. Nd4 was best. } (13... Nd4 14. Be3) 14. Bxb7?? { (5.17 → 2.55) Blunder. Rd5 was best. } (14. Rd5 Nd4 15. Rxc5 Nxe2+ 16. Kf1 Nxc1 17. Rxc1 c6 18. Rd1 Rfe8 19. Rd7 Rad8 20. Rxd8 Rxd8) 14... Rad8 15. Rxd8 Rxd8 16. Bf4?! { (2.49 → 1.52) Inaccuracy. Be4 was best. } (16. Be4 Rd1+ 17. Kg2 Nd4 18. Bd3 Nc6 19. Rb1 Ne5 20. Bf4 Rxb1 21. Bxb1 Nxc4 22. b3 Ne5) 16... Bd6?! { (1.52 → 2.43) Inaccuracy. Rb8 was best. } (16... Rb8 17. Be4 Nd4 18. Bxc7 Nxe2+ 19. Kf1 Rxb2 20. Ba5 Kg7 21. Bd3 Nd4 22. Bc3 Rb6 23. Rd1) 17. Bxd6 Rxd6 18. e4?! { (2.48 → 1.79) Inaccuracy. Be4 was best. } (18. Be4) 18... Nd4 19. c5 Rd8 20. c6?! { (2.06 → 1.15) Inaccuracy. Kg2 was best. } (20. Kg2 Rb8 21. c6 Rd8 22. Rd1 Kg7 23. Kf1 Kg6 24. Bc8 Kg7 25. Bg4 Nxc6 26. Rc1 Ne5) 20... Rd6?! { (1.15 → 1.78) Inaccuracy. Nf3+ was best. } (20... Nf3+ 21. Kg2 Ne5 22. Ba6 Rd2 23. b4 Rc2 24. Rd1 Nxc6 25. a3 Kf8 26. Kf1 Rc3 27. Rd3) 21. Kf1 Nf3 22. h4 Nd2+ 23. Kg2 Nxe4 24. Re1 Nc5? { (1.14 → 2.93) Mistake. f5 was best. } (24... f5 25. Re2 Kf8 26. a3 Rd5 27. Ba6 Kg7 28. f3 Nc5 29. Bc8 Kf6 30. g4 fxg4 31. fxg4) 25. b4?! { (2.93 → 1.70) Inaccuracy. Re8+ was best. } (25. Re8+ Kg7 26. b4 Ne6 27. Ra8 a6 28. Rxa6 Rd8 29. Ra7 Kf8 30. Ba6 Rd4 31. Bc8 Rxb4) 25... Nd3?? { (1.70 → 5.87) Blunder. Ne6 was best. } (25... Ne6 26. Re3 Rd4 27. b5 Rb4 28. Ra3 Rxb5 29. Rxa7 Rc5 30. Ra8+ Kg7 31. a4 f5 32. a5) 26. Rb1?? { (5.87 → 1.18) Blunder. Re7 was best. } (26. Re7 Kf8 27. Rxc7 Rd8 28. b5 h5 29. Ba6 Ra8 30. Rb7 Nc5 31. c7 Nxb7 32. Bxb7 Re8) 26... Kg7 27. b5 f5? { (1.32 → 2.58) Mistake. Nc5 was best. } (27... Nc5 28. Bc8 Rd2 29. Bf5 h6 30. a3 Kf8 31. g4 Ra2 32. Rc1 Na4 33. Rd1 Nc3 34. Rd8+) 28. a4 f4 29. gxf4? { (2.25 → 0.56) Mistake. a5 was best. } (29. a5 fxg3 30. Kxg3 Nc5 31. b6 axb6 32. axb6 Ne6 33. Re1 cxb6 34. Rxe6 Rxe6 35. c7 Re8) 29... Nxf4+ 30. Kf3 Nd5?! { (0.71 → 1.70) Inaccuracy. Rd4 was best. } (30... Rd4 31. a5 Nd5 32. Rg1+ Kf6 33. Rg5 Ne7 34. Rh5 Kg6 35. Re5 Kf6 36. Re4 Rd3+ 37. Re3) 31. a5?! { (1.70 → 0.92) Inaccuracy. Rd1 was best. } (31. Rd1 Rf6+ 32. Kg3 Rg6+ 33. Kh2 Nf4 34. Rd7 Ne6 35. a5 Rg4 36. b6 axb6 37. axb6 cxb6) 31... Rf6+ 32. Kg3 Rf4?? { (0.98 → 6.12) Blunder. Rg6+ was best. } (32... Rg6+) 33. Rd1 Rf5 34. Kg4?? { (5.63 → 2.25) Blunder. Bc8 was best. } (34. Bc8 Rh5 35. Bg4 Re5 36. f4 Nxf4 37. b6 axb6 38. axb6 cxb6 39. c7 Rc5 40. c8=Q Rxc8) 34... Nc3?? { (2.25 → 15.24) Blunder. Kg6 was best. } (34... Kg6 35. b6) 35. Kxf5 Nxd1 36. f4?? { (15.13 → 2.09) Blunder. b6 was best. } (36. b6) 36... Nc3?? { (2.09 → 6.17) Blunder. Ne3+ was best. } (36... Ne3+ 37. Ke4) 37. b6 axb6 38. axb6 Nd5?! { (4.34 → 5.50) Inaccuracy. cxb6 was best. } (38... cxb6 39. c7) 39. bxc7 Nxc7 40. Kg5? { (4.75 → 2.49) Mistake. Ke5 was best. } (40. Ke5) 40... h6+ 41. Kf5 Kf8 42. Ke5 Ke7 43. Ke4?? { (2.52 → 0.08) Blunder. Bc8 was best. } (43. Bc8 Kd8 44. Bf5 Ke7 45. Be4 Nb5 46. Bd5 Nc7 47. Bc4 Ne8 48. Kd5 Nc7+ 49. Kc5 Ne8) 43... Ke6?? { (0.08 → 2.33) Blunder. Kd6 was best. } (43... Kd6 44. Bc8 Nd5 45. Bd7 Ne7 46. Be8 f5+ 47. Ke3 Nd5+ 48. Kf3 Ne7 49. Bd7 Nxc6 50. Bxf5) 44. f5+?? { (2.33 → 0.08) Blunder. Bc8+ was best. } (44. Bc8+ Kd6 45. Bd7 Nd5 46. Kf5 Ke7 47. Bc8 Kd6 48. Bb7 Ke7 49. Ke5 Nc7 50. Bc8 Nb5) 44... Kf6?? { (0.08 → 2.22) Blunder. Kd6 was best. } (44... Kd6 45. Kd4 Nb5+ 46. Ke3 Nc7 47. Kf3 Nd5 48. f6 Nxf6 49. Kf4 Nd5+ 50. Kf5 Ne7+ 51. Kf6) 45. Kd4?? { (2.22 → 0.15) Blunder. Kf4 was best. } (45. Kf4) 45... Kxf5 46. Kc5 Ke5 47. Bc8 f5 48. Kb6 Kd6 49. Bxf5 Na8+ 50. Kb7 Nc7 51. Bg6 Ne6 52. h5 Nc7?! { (0.00 → 0.78) Inaccuracy. Nd8+ was best. } (52... Nd8+ 53. Kb6 Nxc6 54. Kb5 Ne5 55. Be4 Nd7 56. Kc4 Nf6 57. Bg6 Ke6 58. Kc3 Ke5 59. Kd3) 53. Be8?? { (0.78 → Mate in 29) Checkmate is now unavoidable. Bd3 was best. } (53. Bd3 Ne6) 53... Ne6?? { (Mate in 29 → 1.20) Lost forced checkmate sequence. Nxe8 was best. } (53... Nxe8 54. Kc8 Nf6 55. Kd8 Kxc6 56. Ke7 Nxh5 57. Kf7 Ng7 58. Kg6 h5 59. Kg5 Kd6 60. Kh4) 54. Ka6?? { (1.20 → Mate in 31) Checkmate is now unavoidable. Kb6 was best. } (54. Kb6 Nc7 55. Bf7 Na8+ 56. Kb7 Nc7 57. Bc4 Ne8 58. Kb6 Nc7 59. Bf1 Nd5+ 60. Kb7 Nc7) 54... Nc7+ 55. Kb6 Nxe8 56. Kb7 Nc7 { The game is a draw. } 1/2-1/2