[Event "Leones Blitz Praxis Arena"] [Site "https://lichess.org/A2L1y2Xs"] [Date "2021.09.10"] [White "DulceMariaMatusG"] [Black "Yam_2008"] [Result "1-0"] [UTCDate "2021.09.10"] [UTCTime "01:43:02"] [WhiteElo "2150"] [BlackElo "1915"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "180+3"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } g6 4. b4 Bg7 5. e3 O-O 6. Nbd2 Re8 7. h3 Nbd7 8. c4 c6 9. Qb3? { (0.58 → -0.90) Mistake. Rc1 was best. } (9. Rc1 b6 10. Be2 Bb7 11. c5 a5 12. a3 axb4 13. axb4 bxc5 14. bxc5 Ne4 15. O-O Nxd2) 9... Nb6? { (-0.90 → 0.26) Mistake. a5 was best. } (9... a5 10. Be2) 10. c5 Nbd7 11. a4 a6 12. Bd3?! { (0.82 → 0.25) Inaccuracy. Bh2 was best. } (12. Bh2 a5) 12... Nh5 13. Bh2 e5 14. Be2?? { (0.21 → -1.51) Blunder. e4 was best. } (14. e4 exd4 15. O-O Nf8 16. Rfe1 Be6 17. e5 Bh6 18. Qc2 Nf4 19. Bxf4 Bxf4 20. Nb3 Bh6) 14... exd4 15. Nxd4 Qe7?? { (-1.45 → 0.84) Blunder. a5 was best. } (15... a5 16. g4 Bxd4 17. exd4 Ng7 18. Kf1 Ne6 19. Nf3 Qf6 20. Qe3 axb4 21. Kg2 b6 22. cxb6) 16. Bd6 Qg5 17. O-O?! { (0.81 → 0.17) Inaccuracy. N2f3 was best. } (17. N2f3 Qd8) 17... Bxd4 18. Nf3 Qf6? { (0.00 → 1.39) Mistake. Rxe3 was best. } (18... Rxe3 19. fxe3 Qxe3+ 20. Qxe3 Bxe3+ 21. Kh2 a5 22. Ra3 Bf4+ 23. Bxf4 Nxf4 24. Ng5 Nxe2 25. Re3) 19. Nxd4 Ne5? { (1.31 → 2.63) Mistake. Ng7 was best. } (19... Ng7 20. Ra3 Nf8 21. b5 axb5 22. axb5 Rxa3 23. Qxa3 Nfe6 24. Nxe6 Bxe6 25. Qa1 Qxa1 26. Rxa1) 20. Nf3?? { (2.63 → 0.32) Blunder. b5 was best. } (20. b5 Nc4) 20... Nxf3+ 21. Bxf3 Qg5?! { (0.34 → 1.28) Inaccuracy. Ng7 was best. } (21... Ng7 22. Rad1 h5 23. Be2 Qg5 24. Bf4 Qf6 25. Rd2 Bf5 26. Qb2 Qxb2 27. Rxb2 Ne6 28. Bd6) 22. Kh2 Nf6 23. b5 Ne4 24. Bxe4 dxe4?! { (2.00 → 3.09) Inaccuracy. Rxe4 was best. } (24... Rxe4 25. bxc6 bxc6 26. Qb6 Bd7 27. Qb7 Qd8 28. a5 Qc8 29. Rfb1 h5 30. Ra3 Rc4 31. f3) 25. bxc6 bxc6 26. Rab1? { (3.21 → 1.74) Mistake. Qb6 was best. } (26. Qb6 Bd7 27. Rad1 h5 28. Rd4 Qf5 29. Kg1 Qg5 30. Bf4 Qf5 31. Bc7 Rac8 32. Bd6 Be6) 26... Be6 27. Qc3 Qd8?! { (1.80 → 2.89) Inaccuracy. Bd5 was best. } (27... Bd5) 28. Rb7 Qc8? { (2.90 → 4.70) Mistake. Qg5 was best. } (28... Qg5) 29. Rfb1 h5? { (4.04 → 7.00) Mistake. Ba2 was best. } (29... Ba2 30. R1b6 Qf5 31. Be7 Bd5 32. Bf6 g5 33. Bh8 Qg6 34. Rd7 Re6 35. Rxa6 Rf8 36. Raa7) 30. Qf6?? { (7.00 → 2.94) Blunder. Bf4 was best. } (30. Bf4 Kh7) 30... Qd8?? { (2.94 → 7.36) Blunder. Ba2 was best. } (30... Ba2 31. R1b6 Qf5 32. Qxf5 gxf5 33. Kg3 Kh7 34. Kf4 Rg8 35. g3 Bd5 36. Kxf5 Rae8 37. Be5) 31. Re7 Rxe7? { (7.39 → Mate in 2) Checkmate is now unavoidable. Qxe7 was best. } (31... Qxe7) 32. Bxe7?? { (Mate in 2 → 2.95) Lost forced checkmate sequence. Be5 was best. } (32. Be5 Qd5 33. Qg7#) 32... Qc7+ 33. Bd6 Qd8 34. Qd4 Bd5 35. Rb7 Qe8? { (2.21 → 4.47) Mistake. Kh7 was best. } (35... Kh7 36. Qb2) 36. Re7 Qf8 37. Qf6?! { (4.82 → 3.81) Inaccuracy. Rxe4 was best. } (37. Rxe4) 37... Qg7 38. Qf4? { (4.46 → 2.37) Mistake. Qg5 was best. } (38. Qg5 Kh7) 38... Qf8?? { (2.37 → 4.96) Blunder. g5 was best. } (38... g5 39. Qg3 Rc8 40. Ra7 Kh7 41. Rxa6 Rg8 42. a5 h4 43. Qg4 Qg6 44. Rb6 Be6 45. Qd1) 39. h4 Qg7 40. f3 exf3 41. e4 Be6 42. Be5 Qf8 43. Qf6 Kh7?? { (4.46 → Mate in 9) Checkmate is now unavoidable. Qh6 was best. } (43... Qh6) 44. Qxe6 Kg8 45. Qf6 Kh7 46. Rxf7+ Qxf7 47. Qxf7+ Kh6 48. Qg7# { White wins by checkmate. } 1-0