[Event "Harvey's 49th Classical Swiss"] [Site "https://lichess.org/1SbRBLEh"] [Date "2023.07.15"] [White "travelgirl"] [Black "Dmitri1985"] [Result "1-0"] [UTCDate "2023.07.15"] [UTCTime "20:22:00"] [WhiteElo "1779"] [BlackElo "1318"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. Bf4 g6 4. Nbd2?! { (0.73 → 0.12) Inaccuracy. d5 was best. } (4. d5 Nb8 5. c4 Bg7 6. Nc3 d6 7. g3 e6 8. dxe6 Bxe6) 4... e6?! { (0.12 → 0.82) Inaccuracy. Nh5 was best. } (4... Nh5 5. Be3 Bg7 6. d5 Nb4 7. c4 a5 8. Bd4 Bxd4 9. Nxd4) 5. e4 Bg7 6. Bc4?! { (0.96 → 0.18) Inaccuracy. e5 was best. } (6. e5 Nd5 7. Bg3 d6 8. c3 dxe5 9. dxe5 Bd7 10. Ne4 h6) 6... O-O 7. O-O Nh5 8. Bg3?? { (0.64 → -1.46) Blunder. Bg5 was best. } (8. Bg5 Ne7 9. e5 h6 10. Bxe7 Qxe7 11. g3 d6 12. Bd3 b6 13. Re1 Bb7 14. Be4 Bxe4) 8... Nxg3 9. hxg3 Ne7? { (-1.50 → 0.15) Mistake. Nxd4 was best. } (9... Nxd4 10. Nxd4) 10. c3 c6?! { (0.10 → 0.81) Inaccuracy. b6 was best. } (10... b6 11. e5) 11. e5 b5 12. Be2 Nf5?! { (1.04 → 1.98) Inaccuracy. d6 was best. } (12... d6 13. Re1) 13. Ne4 Qb6? { (1.72 → 3.09) Mistake. h5 was best. } (13... h5 14. Nh2) 14. a4?! { (3.09 → 2.09) Inaccuracy. g4 was best. } (14. g4 Ne7 15. g5 Kh8 16. Qd2 b4 17. c4 c5 18. dxc5 Qc7 19. Nf6 Bb7 20. Qf4 Rfd8) 14... b4 15. a5 Qb8 16. g4 Ne7 17. Nd6?! { (3.20 → 1.96) Inaccuracy. g5 was best. } (17. g5 d6 18. Nxd6 c5 19. dxc5 bxc3 20. bxc3 Qc7 21. Qd4 Nf5 22. Qc4 Bb7 23. Rfd1 Bd5) 17... a6 18. c4?! { (2.56 → 1.60) Inaccuracy. g5 was best. } (18. g5 bxc3 19. bxc3 Qc7 20. Ne4 Bb7 21. Nc5 Rfd8 22. Qd2 d6 23. exd6 Rxd6 24. Rfe1 Rdd8) 18... b3? { (1.60 → 3.56) Mistake. c5 was best. } (18... c5 19. dxc5 Bb7 20. Qd4 Qc7 21. Qe3 Rab8 22. Rfd1 h6 23. Ne1 Ba8 24. Bf3 Bxf3 25. Nxf3) 19. Nd2?! { (3.56 → 2.20) Inaccuracy. c5 was best. } (19. c5 f6 20. Qd2 Nd5 21. Ra4 Qc7 22. g3 Qd8 23. Kg2 fxe5 24. dxe5 Rxf3 25. Bxf3 Bxe5) 19... Bb7? { (2.20 → 3.98) Mistake. c5 was best. } (19... c5 20. Bf3 cxd4 21. Bxa8 Qxa8 22. f4 Bb7 23. Nxb7 Qxb7 24. Qxb3 Qxb3 25. Nxb3 g5 26. g3) 20. Nxb3 Nc8 21. Nc5?! { (3.18 → 2.24) Inaccuracy. Ne4 was best. } (21. Ne4 d5 22. Nec5 Rd8 23. f4 Ne7 24. Qd2 Qa7 25. Rac1 Bc8 26. cxd5 cxd5 27. Na4 Rb8) 21... Nxd6 22. Nxd7 Qa7 23. Nxf8 Bxf8?! { (2.57 → 3.66) Inaccuracy. Rxf8 was best. } (23... Rxf8 24. exd6 Bxd4 25. b4 c5 26. Qb3 cxb4 27. Qxb4 Bc5 28. Qb2 Bxd6 29. Qb6 Qxb6 30. axb6) 24. exd6 Bxd6 25. c5 Bf8 26. Bc4 Bc8 27. b4 Rb8 28. Rb1 Bd7 29. Qe2 Bg7 30. Rfd1 Re8?! { (3.65 → 5.30) Inaccuracy. Ra8 was best. } (30... Ra8 31. g5 h6 32. gxh6 Bxh6 33. Rd3 Qb7 34. Rf3 Be8 35. Rbb3 Qa7 36. Rh3 Bg7 37. Rh4) 31. f4?! { (5.30 → 3.69) Inaccuracy. Bxa6 was best. } (31. Bxa6 e5 32. d5 e4 33. dxc6 Bxc6 34. Bb5 Qa8 35. Bxc6 Qxc6 36. b5 Qe6 37. Qe3 Be5) 31... Qa8 32. Bxa6 Bc8 33. Bc4 e5 34. dxe5 Qb7 35. Rd6 Be6 36. Bxe6 fxe6 37. a6 Qb5?! { (6.32 → 10.48) Inaccuracy. Qf7 was best. } (37... Qf7 38. Qe4 Bf8 39. Rbd1 Bxd6 40. exd6 e5 41. d7 Rd8 42. a7 Qb3 43. Rd6 Qa3 44. a8=Q) 38. Qxb5 cxb5 39. Ra1 Bh6 40. g5 Bf8 41. Rb6 Ra8 42. Rxe6 h6 43. Rb6 hxg5 44. fxg5 Be7 45. Rxb5 Bxg5 46. a7 Bd2 47. Rb8+ Kg7 48. Rxa8 Bxb4 49. c6 Bc5+ 50. Kf1 Bd4 51. Re1 Bc3 52. Re2 Bd4?! { (25.06 → Mate in 19) Checkmate is now unavoidable. Bb4 was best. } (52... Bb4 53. Rg8+) 53. c7 Bxa7 54. Rxa7 { Black resigns. } 1-0