[Event "Preparação PR"] [Site "https://lichess.org/ipJBX7Z4"] [Date "2024.03.30"] [White "AlunoGuilherme"] [Black "egoncalves1313"] [Result "1-0"] [UTCDate "2024.03.30"] [UTCTime "19:21:33"] [WhiteElo "1578"] [BlackElo "1607"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } Qxd5? { (0.16 → 1.51) Mistake. cxd5 was best. } (3... cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bd3 Bg4 7. f3 Bh5 8. Qb3) 4. Nc3 Qd8 5. Nf3 Nf6 6. e3 Bf5 7. a3 e6 8. Ne5 Nbd7 9. g4 Bg6 10. Nxg6 hxg6 11. h4 Nd5 12. Nxd5?! { (0.88 → 0.26) Inaccuracy. g5 was best. } (12. g5 Bd6 13. Bd2 Qc7 14. Ne4 O-O-O 15. Nxd6+ Qxd6 16. Qc2 e5 17. dxe5 Nxe5) 12... exd5 13. Bg2? { (0.32 → -1.12) Mistake. g5 was best. } (13. g5 Bd6) 13... Rxh4 14. Rxh4 Qxh4 15. Bd2 Nf6 16. Bf3 Ne4 17. Bxe4 dxe4 18. Qe2 Qh1+ 19. Qf1 Qxf1+ 20. Kxf1 f5 21. Ke2 Bd6 22. Rg1?! { (-0.88 → -1.47) Inaccuracy. f3 was best. } (22. f3 Ke7 23. Rh1 Ke6 24. fxe4 fxe4 25. Bb4 Bxb4 26. axb4 a6 27. Rh2 Kf6) 22... Kf7 23. Bc3 Rh8? { (-1.22 → -0.11) Mistake. Rg8 was best. } (23... Rg8) 24. gxf5 gxf5 25. d5 Rh7 26. dxc6 bxc6 27. Bd4 a6 28. Rg5 g6 29. Rg1 c5 30. Bc3 Rh2 31. Rc1?? { (-0.29 → -2.50) Blunder. b4 was best. } (31. b4 f4) 31... Bg3?? { (-2.50 → -0.10) Blunder. f4 was best. } (31... f4) 32. Be1 Bd6 33. Rc4?! { (-0.11 → -1.17) Inaccuracy. b4 was best. } (33. b4 cxb4 34. axb4 g5 35. Ra1 Bg3 36. Kf1 Rh1+ 37. Ke2 Bh2 38. Ra5 f4) 33... a5?! { (-1.17 → -0.28) Inaccuracy. Ke6 was best. } (33... Ke6 34. b4 Kd5 35. Rc1 Kc6 36. bxc5 Bc7 37. Rc4 a5 38. a4 g5 39. Rc1) 34. Bxa5 Ke6 35. Bb6?! { (-0.79 → -1.80) Inaccuracy. Kf1 was best. } (35. Kf1) 35... Kd5 36. Rc1 Kc6?? { (-1.71 → 0.78) Blunder. g5 was best. } (36... g5 37. Rc2 f4 38. exf4 gxf4 39. a4 f3+ 40. Ke3 Rh1 41. Ba5 Be5 42. Bc3) 37. Ba5?? { (0.78 → -0.98) Blunder. Bxc5 was best. } (37. Bxc5) 37... Kb5?! { (-0.98 → -0.04) Inaccuracy. g5 was best. } (37... g5 38. b4) 38. Be1 c4 39. Bc3 Bc5 40. Be1 g5 41. Bc3?? { (-0.08 → -3.08) Blunder. a4+ was best. } (41. a4+ Kxa4) 41... g4?? { (-3.08 → 0.00) Blunder. f4 was best. } (41... f4 42. Rg1 f3+ 43. Kf1 Be7 44. Be5 Rh5 45. Ke1 Ka4 46. Kd2 Kb3 47. Rc1) 42. Rg1?! { (0.00 → -0.89) Inaccuracy. Be5 was best. } (42. Be5 Rh3 43. Rd1 Be7 44. Rd7 Bh4 45. Rh7 Bg5 46. Ra7 Bh4) 42... f4 43. Be5?? { (-0.83 → -4.54) Blunder. Rxg4 was best. } (43. Rxg4 Bxe3 44. Rg5+ Ka4 45. Re5 Rxf2+ 46. Ke1 Kb3 47. Rxe4 Rh2 48. a4 Kc2) 43... f3+? { (-4.54 → -2.78) Mistake. g3 was best. } (43... g3 44. Rxg3 fxg3 45. Bxg3 Rh6 46. Kd2 Bd6 47. Kc3 Bxg3 48. a4+ Kc5 49. fxg3) 44. Kd2? { (-2.78 → -5.15) Mistake. Ke1 was best. } (44. Ke1 Rg2 45. Kf1 Rxg1+ 46. Kxg1 Be7 47. Kh2 Bh4 48. Kg1 Ka4 49. Kf1 Bg5) 44... Rxf2+ 45. Ke1?! { (-4.96 → -7.20) Inaccuracy. Kc3 was best. } (45. Kc3 Rg2 46. Rh1 Bxe3 47. Rh5 Kc6 48. Rf5 Kd7 49. Rf8 Ke7 50. Rf6 f2) 45... Re2+ 46. Kd1 Bxe3 47. Rxg4?? { (-6.52 → Mate in 10) Checkmate is now unavoidable. a4+ was best. } (47. a4+ Kxa4 48. Rf1 Rd2+ 49. Kc1 g3 50. Re1 Re2+ 51. Kb1) 47... f2?? { (Mate in 10 → 5.12) Lost forced checkmate sequence. Rd2+ was best. } (47... Rd2+ 48. Kc1 f2 49. Rf4 Bxf4 50. Bxf4 Re2 51. Bd2 f1=Q+ 52. Kc2 Qe1 53. a4+) 48. Kxe2 Kc5 49. Rxe4 Kd5? { (4.96 → 9.91) Mistake. Bh6 was best. } (49... Bh6 50. Bc3 Kb5 51. Kf1 Bf8 52. Re8 Bd6 53. Ra8 Bg3 54. a4+ Kc6 55. Rg8) 50. Rxe3 f1=Q+ 51. Kxf1 { Black resigns. } 1-0