[Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.07.29"] [Round "1.28"] [White "Khoa, Goodwill"] [Black "Lima, Darcy"] [Result "0-1"] [WhiteElo "1850"] [WhiteTeam "Namibia"] [BlackElo "2445"] [BlackTeam "Brazil"] [Annotator "carev"] [Variant "Standard"] [ECO "D24"] [Opening "Queen's Gambit Accepted: Showalter Variation"] [Source "https://lichess.org/study/dxfMUHgS/YZYCX4B3"] [Orientation "white"] { [%evp 0,104,27,35,29,29,27,-4,5,12,56,25,56,23,22,39,45,66,61,61,40,0,14,-27, -56,-46,7,-50,-69,-115,-115,-113,-109,-109,-109,-109,-109,-103,-104,-76,-71, -63,-61,-59,-27,-13,-9,-31,-29,-61,-64,-51,-61,-70,-25,-69,-32,-90,-104,-74, -76,-95,-35,-112,-102,-179,-174,-170,-174,-189,-214,-215,-205,-241,-203,-363, -418,-469,-409,-428,-325,-407,-415,-421,-415,-559,-573,-574,-582,-598,-526, -819,-844,-874,-557,-868,-875,-912,-572,-667,-700,-1324,-1330,-1311,-1381, -1610,-1692] } 1. Nf3 { [%eval 0.25] } 1... d5 { [%eval 0.34] } 2. d4 { [%eval 0.28] } 2... Nf6 { [%eval 0.25] } 3. c4 { [%eval 0.16] } 3... dxc4 { [%eval 0.32] } 4. Nc3 { [%eval 0.0] } 4... c5?! { [%eval 0.79] } { Inaccuracy. a6 was best. } (4... a6 5. e4 b5 6. e5 Nd5 7. a4 e6 8. axb5 Bb4 9. Qc2) 5. e4?! { [%eval 0.0] } { Inaccuracy. d5 was best. } (5. d5 e6 6. e4 exd5 7. e5 Be6 8. exf6 Nc6 9. Ng5 Qxf6) 5... cxd4 { [%eval 0.0] } 6. Qxd4 { [%eval 0.71] } 6... Qxd4 { [%eval 0.65] } 7. Nxd4 { [%eval 0.0] } 7... e5 { [%eval 0.0] } 8. Ndb5 { [%eval -0.22] } 8... Kd8 { [%eval 0.23] } 9. Be3 { [%eval -0.01] } 9... Be6 { [%eval -0.1] } 10. Rd1+?! { [%eval -0.96] } { Inaccuracy. Bxa7 was best. } (10. Bxa7) 10... Nbd7 { [%eval -0.64] } 11. Bxa7? { [%eval -1.94] } { Mistake. f4 was best. } (11. f4 Ng4 12. Bc1 a6 13. Nd6 Bxd6 14. Rxd6 exf4 15. Bxf4 Ke8 16. Be2 Nge5 17. Nd5 b5) 11... Bb4 { [%eval -1.91] } 12. f3 { [%eval -1.97] } 12... Ke7 { [%eval -1.65] } 13. Be3 { [%eval -1.97] } 13... Rxa2 { [%eval -1.8] } 14. Rd2?! { [%eval -2.55] } { Inaccuracy. Rb1 was best. } (14. Rb1 Ra5) 14... Ra1+ { [%eval -2.37] } 15. Rd1 { [%eval -2.6] } 15... Rxd1+?! { [%eval -1.6] } { Inaccuracy. Rha8 was best. } (15... Rha8) 16. Kxd1 { [%eval -1.38] } 16... Ra8 { [%eval -1.08] } 17. Kc2 { [%eval -1.28] } 17... Ra1 { [%eval -0.96] } 18. Nc7 { [%eval -0.56] } 18... Bc5 { [%eval -0.85] } 19. Bc1 { [%eval -1.03] } 19... Nb6 { [%eval -0.66] } 20. Nxe6 { [%eval -1.07] } 20... fxe6 { [%eval -0.58] } 21. Be2 { [%eval -0.89] } 21... Ra8 { [%eval -0.69] } 22. Rd1 { [%eval -0.71] } 22... h6 { [%eval -0.51] } 23. Nb5 { [%eval -0.9] } 23... Ne8?! { [%eval -0.09] } { Inaccuracy. Nfd7 was best. } (23... Nfd7 24. Kb1 Nb8 25. Bd2 Nc6 26. Be1 Rc8 27. Rc1 Rd8 28. Bh4+ g5 29. Be1 Be3 30. Rd1) 24. h4? { [%eval -1.33] } { Mistake. Bd2 was best. } (24. Bd2 Kd7 25. Kc3 Nd6 26. Nxd6 Bd4+ 27. Kb4 Kxd6 28. Kb5 Ra2 29. Bc1 c3 30. bxc3 Na4) 24... Ra5 { [%eval -1.36] } 25. Nc3 { [%eval -1.46] } 25... Nd6 { [%eval -1.27] } 26. g4 { [%eval -1.64] } 26... Nd7 { [%eval -1.53] } 27. g5 { [%eval -1.46] } 27... h5 { [%eval -1.39] } 28. f4? { [%eval -2.64] } { Mistake. Bd2 was best. } (28. Bd2) 28... g6?? { [%eval -0.8] } { Blunder. b5 was best. } (28... b5) 29. fxe5?? { [%eval -2.92] } { Blunder. f5 was best. } (29. f5 exf5 30. Nd5+ Kd8 31. exf5 Nxf5 32. Bxc4 Bd4 33. b4 Ra1 34. Bd3 Ra2+ 35. Kb1 Rf2) 29... Nxe5 { [%eval -2.66] } 30. Bf4 { [%eval -2.5] } 30... Ndf7 { [%eval -3.03] } 31. Bg3?! { [%eval -4.1] } { Inaccuracy. Rc1 was best. } (31. Rc1 b5) 31... b5 { [%eval -3.73] } 32. Rf1?! { [%eval -4.94] } { Inaccuracy. Kb1 was best. } (32. Kb1 b4 33. Na2 Ra8 34. Bf4 b3 35. Nc3 Bf2 36. Rh1 Rd8 37. Nb5 Rd7 38. Bc1 Bc5) 32... b4 { [%eval -4.95] } 33. Nd1 { [%eval -4.75] } 33... Bd4 { [%eval -4.2] } 34. Bf2 { [%eval -5.18] } 34... Bxf2 { [%eval -5.96] } 35. Nxf2 { [%eval -5.4] } 35... Nd6 { [%eval -6.12] } 36. Rd1 { [%eval -6.49] } 36... Ra8 { [%eval -6.61] } 37. Rd2 { [%eval -8.01] } 37... Rf8 { [%eval -7.97] } 38. Nh3 { [%eval -8.57] } 38... Nxe4 { [%eval -7.88] } 39. Rd4 { [%eval -7.77] } 39... Ng3 { [%eval -7.03] } 40. Bxc4 { [%eval -7.27] } 40... Nf5 { [%eval -7.12] } 41. Re4 { [%eval -7.19] } 41... Nxc4 { [%eval -7.25] } 42. Rxc4 { [%eval -9.8] } 42... Ne3+ { [%eval -10.2] } 43. Kd3 { [%eval -10.44] } 43... Nxc4 { [%eval -9.81] } 44. Kxc4 { [%eval -10.59] } 44... b3 { [%eval -10.7] } 45. Ng1 { [%eval -10.81] } 45... Rf2 { [%eval -11.51] } 46. Nh3 { [%eval -11.28] } 46... Rf1 { [%eval -10.82] } 47. Kd4 { [%eval -10.7] } 47... Rf3 { [%eval -10.71] } 48. Ng1 { [%eval -10.85] } 48... Rf4+ { [%eval -10.66] } 49. Kc3 { [%eval -10.87] } 49... Rxh4 { [%eval -10.87] } 50. Kxb3 { [%eval -15.11] } 50... Rg4 { [%eval -13.1] } 51. Ne2 { [%eval -15.93] } 51... h4 { [%eval -16.92] } 52. Kc2 { [%eval -22.51] } 52... h3 { [%eval #-30] } { 0-1 Black wins. } 0-1