[Event "WGM Koneru Humpy's Birthday"] [Site "https://lichess.org/0XMG0RBz"] [Date "2024.03.31"] [White "ArielZamora2"] [Black "MatchaLatteBob"] [Result "0-1"] [UTCDate "2024.03.31"] [UTCTime "13:46:04"] [WhiteElo "2019"] [BlackElo "1633"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 { B13 Caro-Kann Defense: Exchange Variation } 5. c3 Bf5 6. Bd3 Bg4 7. Bf4 Nf6 8. O-O e6 9. Nbd2 Bd6 10. Bg3 Bxg3 11. fxg3 h5 12. h3 Qc7? { (0.67 → 2.29) Mistake. Bxf3 was best. } (12... Bxf3) 13. hxg4 hxg4 14. Ne5 Nxe5 15. dxe5 Qxe5 16. Qe1 Qh5 17. Bb5+?! { (2.07 → 1.33) Inaccuracy. Qe3 was best. } (17. Qe3 Qh1+ 18. Kf2 Qh6 19. Qxh6 Rxh6 20. a4 Nh5 21. a5 Rf6+ 22. Ke3 Rxf1 23. Nxf1 f5) 17... Kf8 18. Rd1 a6?! { (1.00 → 1.65) Inaccuracy. Rh6 was best. } (18... Rh6 19. Qe2 Kg8 20. Ba4 b5 21. Bc2 b4 22. c4 Qh2+ 23. Kf2 Nd7 24. Qxg4 Ne5 25. Qg5) 19. Bd3 Nd7 20. Rf4?! { (1.96 → 1.26) Inaccuracy. Qe3 was best. } (20. Qe3 Rh6 21. Rde1 Qh1+ 22. Kf2 Rf6+ 23. Ke2 Qxg2+ 24. Kd1 b5 25. Rxf6 Nxf6 26. Re2 Qh1+) 20... Ne5?! { (1.26 → 2.05) Inaccuracy. Rh6 was best. } (20... Rh6 21. Kf2) 21. Nb3?! { (2.05 → 1.36) Inaccuracy. Nf1 was best. } (21. Nf1 Rh6 22. Kf2 g5 23. Qxe5 gxf4 24. Qxf4 Kg7 25. Qd4+ Rf6+ 26. Ke2 Rd8 27. Ne3 e5) 21... g5 22. Rf6? { (1.37 → 0.00) Mistake. Qxe5 was best. } (22. Qxe5 gxf4 23. Qxh5 Rxh5 24. gxf4 g3 25. Nc1 Ke7 26. Ne2 Rh4 27. Rf1 Rg8 28. Rf3 Rgg4) 22... Ke7?? { (0.00 → 4.66) Blunder. Qh1+ was best. } (22... Qh1+ 23. Kf2 Nxd3+ 24. Rxd3 Ke7 25. Qe5 Rh2 26. Rxe6+ fxe6 27. Qg7+ Kd6 28. Rxd5+ exd5 29. Qf6+) 23. Rf1?? { (4.66 → -4.37) Blunder. Qxe5 was best. } (23. Qxe5 Qh1+ 24. Kf2 Qxd1 25. Nd4 Qxd3 26. Nf5+ Qxf5+ 27. Rxf5 Rac8 28. Qf6+ Kd6 29. Rxg5 b6) 23... Nf3+? { (-4.37 → -2.34) Mistake. Qh2+ was best. } (23... Qh2+ 24. Kf2 Nf3 25. Qe2 Qxg2+ 26. Ke3 Qxg3 27. Rxf3 gxf3 28. Qxf3 Qxf3+ 29. Kxf3 Rh3+ 30. Kg2) 24. Rxf3 gxf3 25. Kf2 fxg2 26. Qg1?! { (-2.25 → -3.51) Inaccuracy. Qe2 was best. } (26. Qe2 f5 27. Qxh5 Rxh5 28. Rg1 Rah8 29. Rxg2 Kf6 30. g4 Rh3 31. Nc5 f4 32. c4 Re3) 26... Raf8? { (-3.51 → -2.08) Mistake. Rh6 was best. } (26... Rh6 27. Be2 Rf6+ 28. Ke1 Qh3 29. Kd2 Qxg3 30. Qc5+ Ke8 31. Rg1 d4 32. cxd4 Rd8 33. Qb4) 27. Qxg2?? { (-2.08 → -5.43) Blunder. Be2 was best. } (27. Be2 g4 28. Qxg2 f5 29. Rg1 Qh2 30. Nd2 Rf6 31. Ke1 Qxg2 32. Rxg2 Rfh6 33. Nf1 Rh1) 27... Qxd1 28. Be2 Qh1 29. Nd4 Qxg2+ 30. Kxg2 f5 31. g4 f4 32. Nf3 Rh3?! { (-5.53 → -3.55) Inaccuracy. Kf6 was best. } (32... Kf6 33. Nd2 Rd8 34. Kg1 e5 35. c4 e4 36. cxd5 Ke5 37. Bd1 Rxd5 38. Nc4+ Kd4 39. Bb3) 33. Nxg5?! { (-3.55 → -5.50) Inaccuracy. Kxh3 was best. } (33. Kxh3 Rh8+ 34. Kg2 Kf6 35. c4 e5 36. cxd5 e4 37. Nd2 f3+ 38. Bxf3 exf3+ 39. Kxf3 Ke5) 33... Rg3+ 34. Kf2 Rh8 35. Nf3 Kf6 36. g5+ Kf5 37. Bd3+ Kg4 38. Be2 e5 39. Nxe5+ Kxg5 40. Nf7+ Kf5 41. Nxh8 Ke4?? { (-3.31 → -0.27) Blunder. Kf6 was best. } (41... Kf6 42. Bf3 Rg5 43. a3 Kg7 44. Bd1 Rg3 45. Bb3 Kxh8 46. Bxd5 b6 47. Bf3 Kg7 48. c4) 42. Nf7 Kf5 43. Nd6+ Kg5?? { (0.12 → 2.20) Blunder. Ke5 was best. } (43... Ke5) 44. Nxb7 Kh4?! { (2.36 → 3.82) Inaccuracy. Rh3 was best. } (44... Rh3 45. Nc5 Rh2+ 46. Kf3 Kf5 47. a4 a5 48. Nb3 Rh1 49. Nxa5 d4 50. cxd4 Rh3+ 51. Kg2) 45. Nc5 Kh3 46. Nd3 Rg2+ 47. Kf1?? { (4.40 → 0.80) Blunder. Kf3 was best. } (47. Kf3 Rh2 48. Nxf4+ Kh4 49. Ke3 Kg5 50. Nxd5 Kf5 51. Nf4 a5 52. c4 Kf6 53. Nd3 Rh4) 47... Kg3 48. Ne1?? { (1.27 → Mate in 11) Checkmate is now unavoidable. Ne5 was best. } (48. Ne5) 48... Rf2+ 49. Kg1 Rxe2 50. Nd3 f3 51. a4 f2+ 52. Kf1 Kf3 53. b4 Rd2 54. Nxf2 Rxf2+ 55. Ke1 Ke3 56. b5 axb5 57. axb5 Rb2 58. c4 Rb1# { Black wins by checkmate. } 0-1