[Event "DIA DEL ESTADO PLURINACIONAL Arena"] [Site "https://lichess.org/ppLNKs7b"] [Date "2023.08.02"] [White "AlejandroCossio"] [Black "gHost1g"] [Result "1-0"] [UTCDate "2023.08.02"] [UTCTime "23:28:22"] [WhiteElo "1023"] [BlackElo "1479"] [WhiteRatingDiff "+93"] [BlackRatingDiff "-37"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. a3 e6 4. Nf3 a5?! { (-0.47 → 0.29) Inaccuracy. c5 was best. } (4... c5 5. dxc5 Bxc5 6. e3 Nc6 7. b4 Be7 8. Bb2 O-O 9. Bd3) 5. Bf4 Bd6 6. Bxd6 Qxd6 7. a4 O-O 8. h3 Ne4 9. g4?! { (-0.69 → -1.80) Inaccuracy. Nb5 was best. } (9. Nb5 Qe7) 9... Nxc3?! { (-1.80 → -1.08) Inaccuracy. Qb4 was best. } (9... Qb4 10. Rb1 Nd7 11. e3 Nb6 12. Nd2 Nxc3 13. bxc3 Qxa4 14. Qc1 Qe8 15. Qa3 Bd7 16. f4) 10. bxc3 Na6?! { (-1.09 → -0.20) Inaccuracy. Nd7 was best. } (10... Nd7 11. h4 f6 12. g5 e5 13. gxf6 Rxf6 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. Qd4 Qd6 17. c4) 11. e3 c6?! { (-0.35 → 0.39) Inaccuracy. f6 was best. } (11... f6) 12. Bg2?! { (0.39 → -0.36) Inaccuracy. g5 was best. } (12. g5 c5 13. Bxa6 Rxa6 14. Ne5 cxd4 15. Qxd4 Kh8 16. Rg1 Bd7 17. Kd2 Be8 18. Rab1 Qc7) 12... b5?! { (-0.36 → 0.64) Inaccuracy. b6 was best. } (12... b6 13. O-O Nc7 14. Re1 Ba6 15. Nd2 Rac8 16. Qc1 c5 17. Qb2 h6 18. Rab1 cxd4 19. cxd4) 13. O-O?! { (0.64 → -0.07) Inaccuracy. axb5 was best. } (13. axb5 Nb8 14. c4 cxb5 15. cxb5 Qb4+ 16. Nd2 Qxb5 17. c4 Qa6 18. O-O Bb7 19. cxd5 Bxd5) 13... bxa4?! { (-0.07 → 0.97) Inaccuracy. Nc7 was best. } (13... Nc7 14. Re1) 14. Rxa4 f5?! { (1.08 → 2.00) Inaccuracy. Qc7 was best. } (14... Qc7 15. Qa1) 15. gxf5?! { (2.00 → 1.03) Inaccuracy. Rxa5 was best. } (15. Rxa5 Nc7 16. Rxa8 Nxa8 17. c4 dxc4 18. Ne5 Nb6 19. Qa1 fxg4 20. hxg4 Nd7 21. Qa5 Nxe5) 15... Rxf5? { (1.03 → 2.54) Mistake. Nc7 was best. } (15... Nc7 16. fxe6 Ba6 17. Re1 Bb5 18. Ra2 Nxe6 19. Ne5 Ng5 20. f4 Nf7 21. c4 dxc4 22. c3) 16. Nh4? { (2.54 → 0.78) Mistake. Rxa5 was best. } (16. Rxa5 c5 17. dxc5 Qc7 18. Qa1 e5 19. c4 e4 20. Nd4 Rh5 21. f4 exf3 22. Rxf3 dxc4) 16... Rh5?? { (0.78 → 6.01) Blunder. Rf8 was best. } (16... Rf8 17. Nf3 Nb8 18. Qa1 Nd7 19. c4 Qc7 20. Qa3 Bb7 21. Ng5 Rfe8 22. c5 e5 23. Rb1) 17. Qxh5 c5 18. Qe8+ Qf8 19. Qxf8+ Kxf8 20. dxc5 Nxc5 21. Rg4 Ne4 22. Bxe4 dxe4 23. Rxe4 Bd7 24. f4 Rc8 25. f5 exf5 26. Nxf5 Kg8?! { (6.08 → 11.71) Inaccuracy. Rc6 was best. } (26... Rc6 27. Nd4+ Rf6 28. Re5 a4 29. Rxf6+ gxf6 30. Ra5 Bxh3 31. Ra7 h5 32. c4 Ke8 33. c5) 27. Ne7+ Kh8 28. Nxc8 h6 29. Ne7 Kh7 30. Rf8 Bxh3?! { (12.85 → Mate in 10) Checkmate is now unavoidable. Bb5 was best. } (30... Bb5 31. Kg2 Bd7 32. Ra8 Bb5 33. Rxa5 Be8 34. c4 Bf7 35. c5 Be8 36. Ra7 Bh5 37. c6) 31. Nf5?! { (Mate in 10 → 10.35) Lost forced checkmate sequence. Ra4 was best. } (31. Ra4 h5 32. Rxa5 Bg4 33. Raa8 g6 34. Rf7+ Kh6 35. Ra6 Kg5 36. Rxg6+ Kh4 37. Rf3 Bc8) 31... a4 32. Ree8 a3? { (9.75 → Mate in 2) Checkmate is now unavoidable. Kg6 was best. } (32... Kg6 33. Ne7+ Kh5 34. Ra8 Bg4 35. c4 Bd1 36. Rf2 Kg5 37. Ra5+ Kg4 38. c5 Bxc2 39. c6) 33. Ne7 a2 34. Rh8# { White wins by checkmate. } 1-0