[Event "2018 Spring Marathon"] [Site "https://lichess.org/p2BncjYh"] [Date "2018.03.24"] [White "mk1003"] [Black "AustinL0926"] [Result "1-0"] [UTCDate "2018.03.24"] [UTCTime "02:13:23"] [WhiteElo "1100"] [BlackElo "1499"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-24"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. e3 Nf6 4. c4 e6 5. Nc3 Bb4 6. Qc2 O-O 7. a3 Ba5? { (0.34 → 2.01) Mistake. Bxc3+ was best. } (7... Bxc3+ 8. bxc3 Nh5 9. Bg3 h6 10. Nf3 Nxg3 11. hxg3 Re8 12. c5 e5 13. Bb5 e4 14. Bxc6) 8. b4 Nxb4 9. axb4 Bxb4 10. Qb3?? { (1.92 → -0.22) Blunder. Bd3 was best. } (10. Bd3 dxc4) 10... a5 11. Nf3?! { (0.08 → -0.58) Inaccuracy. Rc1 was best. } (11. Rc1 Ne4 12. Ne2 c5 13. f3 cxd4 14. exd4 dxc4 15. Qxc4 b5 16. Qd3 Nc5 17. Qc2 Na4) 11... Bd7? { (-0.58 → 0.63) Mistake. dxc4 was best. } (11... dxc4 12. Bxc4 b5 13. Bxb5 Nd5 14. O-O Nxc3 15. Bc4 Bb7 16. Rfc1 Ne4 17. Qc2 c5 18. Bd3) 12. Ne5?? { (0.63 → -1.67) Blunder. Nd2 was best. } (12. Nd2 Qe7 13. Qb2 c5 14. Na2 cxd4 15. Nxb4 dxe3 16. Nc2 exd2+ 17. Bxd2 dxc4 18. Bxc4 b5) 12... Be8? { (-1.67 → -0.12) Mistake. Ne4 was best. } (12... Ne4) 13. Bd3?! { (-0.12 → -0.93) Inaccuracy. c5 was best. } (13. c5 Ne4) 13... Bd7?? { (-0.93 → 3.01) Blunder. dxc4 was best. } (13... dxc4 14. Bxc4 b5 15. O-O bxc4 16. Qxc4 Bxc3 17. Qxc3 Nd5 18. Qc5 Nxf4 19. exf4 a4 20. Nc4) 14. Qc2?? { (3.01 → 0.98) Blunder. O-O was best. } (14. O-O dxc4 15. Bxc4 h6 16. Rfc1 c6 17. Bd3 Nh5 18. Ne2 Rc8 19. Qb2 b5 20. Bg3 Nf6) 14... g6?? { (0.98 → 3.32) Blunder. dxc4 was best. } (14... dxc4 15. Bxc4 b5 16. Ba2 Ne4 17. Qxe4 Bxc3+ 18. Ke2 Bxa1 19. Rxa1 b4 20. Bc4 Qe8 21. Nxd7) 15. g3? { (3.32 → 1.47) Mistake. Bg5 was best. } (15. Bg5 dxc4 16. Bxc4 Bxc3+ 17. Qxc3 Ne4 18. Bxd8 Nxc3 19. Bxc7 Ba4 20. Bb6 Rfc8 21. O-O Rxc4) 15... c6?? { (1.47 → 3.71) Blunder. dxc4 was best. } (15... dxc4 16. Bxc4 Nd5 17. Bxd5 exd5 18. Nxd7 Qxd7 19. O-O b5 20. Rfc1 c6 21. Na2 Be7 22. Qxc6) 16. h3?? { (3.71 → 0.43) Blunder. c5 was best. } (16. c5 Nh5 17. Bh6 Ng7 18. O-O f6 19. Nxd7 Qxd7 20. Na2 e5 21. Qb2 Rfe8 22. Nxb4 axb4) 16... Rb8?? { (0.43 → 4.44) Blunder. dxc4 was best. } (16... dxc4 17. Bxc4 Nd5 18. Bxd5 cxd5 19. O-O Rc8 20. Nxd7 Qxd7 21. Qa4 Qe7 22. Na2 g5 23. Bxg5) 17. g4?? { (4.44 → 2.00) Blunder. c5 was best. } (17. c5 Nh5) 17... Kg7? { (2.00 → 4.09) Mistake. dxc4 was best. } (17... dxc4 18. Bxc4) 18. g5?! { (4.09 → 2.87) Inaccuracy. c5 was best. } (18. c5 b6 19. cxb6 c5 20. dxc5 Rc8 21. g5 Nh5 22. Nxd7 Qxd7 23. Bd6 Qxd6 24. cxd6 Bxc3+) 18... Ng8?? { (2.87 → 6.07) Blunder. Nh5 was best. } (18... Nh5 19. Nxd7 Nxf4 20. Nxb8 c5 21. Kf1 cxd4 22. Na2 dxe3 23. Nxb4 axb4 24. fxe3 Nxd3 25. Qxd3) 19. h4 Be7?! { (5.50 → 7.68) Inaccuracy. dxc4 was best. } (19... dxc4 20. Nxc4) 20. h5 Bxg5 21. Bxg5 Qxg5 22. Nxd7 Rfd8 23. Nxb8 Rxb8 24. O-O-O Ra8 25. Rdg1 Qf6 26. Rxg6+? { (8.33 → 4.52) Mistake. hxg6 was best. } (26. hxg6 hxg6 27. Ne2 Ne7 28. Nf4 Rh8 29. Nh5+ Rxh5 30. Rxh5 dxc4 31. Bxc4 b6 32. Rh2 Nd5) 26... fxg6 27. Rg1?! { (4.77 → 3.73) Inaccuracy. hxg6 was best. } (27. hxg6 hxg6 28. f4 Rd8 29. Qb2 Ne7 30. c5 Rh8 31. Rg1 Qf7 32. Qxb7 Rh3 33. Nd1 a4) 27... Ne7 28. Bxg6?? { (3.79 → -0.19) Blunder. hxg6 was best. } (28. hxg6 hxg6 29. Qb2 b6 30. f4 Qh4 31. cxd5 cxd5 32. Qg2 Qf6 33. Na4 Rh8 34. Kd2 Qf7) 28... Nxg6?? { (-0.19 → 4.33) Blunder. hxg6 was best. } (28... hxg6 29. c5 Qf5 30. Qxf5 exf5 31. Kc2 f4 32. hxg6 fxe3 33. fxe3 a4 34. Ne2 a3 35. Nf4) 29. hxg6 hxg6 30. f4?! { (4.13 → 2.98) Inaccuracy. cxd5 was best. } (30. cxd5 exd5 31. Ne2 Rg8 32. Nf4 Kf7 33. Nd3 Rg7 34. Qc5 a4 35. Qa7 Kg8 36. Nf4 b5) 30... Rh8 31. Ne2?! { (3.35 → 2.50) Inaccuracy. c5 was best. } (31. c5) 31... Rh2 32. Qd3? { (3.01 → 1.30) Mistake. c5 was best. } (32. c5 Qf5 33. Qxf5 exf5 34. Kd2 Rh8 35. Nc3 Kf6 36. Kd3 Re8 37. Rb1 Rb8 38. Na4 g5) 32... Rh6?? { (1.30 → 3.72) Blunder. Qf5 was best. } (32... Qf5 33. Qxf5 exf5 34. Ng3 a4 35. Nxf5+ Kf6 36. Nd6 Re2 37. cxd5 cxd5 38. Nxb7 a3 39. Nc5) 33. Ng3?! { (3.72 → 2.77) Inaccuracy. Qb1 was best. } (33. Qb1 Qf7 34. c5 Qc7 35. f5 exf5 36. Qxf5 Qf7 37. Qe5+ Qf6 38. Qc7+ Qf7 39. Qb8 Qe7) 33... a4 34. Nh5+?? { (3.10 → -2.51) Blunder. Qb1 was best. } (34. Qb1 Qf7 35. c5 Rh3 36. Kd2 Rh2+ 37. Ne2 Kf6 38. Qb4 Qh7 39. Qb6 Qh5 40. Qd8+ Kg7) 34... Kf7?? { (-2.51 → 17.57) Blunder. Rxh5 was best. } (34... Rxh5 35. c5 Qf5 36. Qxf5 exf5 37. Kb2 Rh3 38. Ra1 Rxe3 39. Rxa4 Re4 40. Rb4 Rxf4 41. Rxb7+) 35. Nxf6 Kxf6 36. Qa3 b5?! { (13.75 → Mate in 1) Checkmate is now unavoidable. Kf7 was best. } (36... Kf7 37. cxd5 cxd5 38. Qxa4 b5 39. Qxb5 Rh8 40. Qb7+ Kf6 41. Qc7 Ra8 42. Kb2 Rg8 43. Qb7) 37. Qf8# { White wins by checkmate. } 1-0