[Event "Panamerican Veteran 65 Chess Championship 2022"] [Site "Florianopolis SC"] [Date "2022.06.23"] [Round "5"] [White "Moyses Sobrinho, Elias"] [Black "Okamura, Milton Kasuo"] [Result "1-0"] [WhiteElo "1831"] [BlackElo "1965"] [Board "4"] [Variant "Standard"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Annotator "https://lichess.org/@/carvaflu"] [Source "https://lichess.org/study/h1MAexJY/xpNLNp2I"] [Orientation "white"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.38] } 2. c4 { [%eval 0.36] } 2... c6 { [%eval 0.3] } 3. cxd5 { [%eval 0.13] } 3... cxd5 { [%eval 0.19] } 4. Nc3 { [%eval 0.15] } 4... Nf6 { [%eval 0.21] } 5. Nf3 { [%eval 0.22] } 5... Nc6 { [%eval 0.18] } 6. e3 { [%eval 0.0] } 6... a6 { [%eval 0.4] } 7. Bd3?! { [%eval -0.14] } { Inaccuracy. Ne5 was best. } (7. Ne5 Qc7 8. f4 Bf5 9. g4 Be4 10. Nxe4 Nxe4 11. Bd3 e6) 7... Bg4 { [%eval -0.11] } 8. h3 { [%eval -0.08] } 8... Bh5 { [%eval -0.05] } 9. O-O { [%eval -0.43] } 9... e6 { [%eval -0.41] } 10. a3 { [%eval -0.47] } 10... Bd6 { [%eval -0.39] } 11. b4 { [%eval -0.46] } 11... b5 { [%eval -0.12] } 12. Be2 { [%eval -0.24] } 12... Rc8 { [%eval -0.09] } 13. Bb2 { [%eval -0.33] } 13... O-O { [%eval -0.05] } 14. Nd2 { [%eval -0.26] } 14... Bxe2 { [%eval -0.08] } 15. Qxe2 { [%eval -0.14] } 15... Bb8 { [%eval 0.01] } (15... Re8 16. Rfd1 Bb8 17. a4 Qd6 18. Nf3 Qxb4 19. axb5 axb5 20. Nxb5 Na5 21. Rdb1 Ne4 22. Ba3 Qc4 23. Qxc4) 16. Nb3?! { [%eval -0.73] } { Inaccuracy. a4 was best. } (16. a4 Qc7 17. g3 Qd7 18. axb5 axb5 19. Nxb5 e5 20. dxe5 Nxe5 21. f4 Qxh3 22. Bxe5 Bxe5) 16... Qd6? { [%eval 0.34] } { Mistake. e5 was best. } (16... e5 17. dxe5 Nxe5 18. Nb1 Qd6 19. f4 (19. N1d2 Nc4 20. Nf3 Ne4 21. Bd4 Rfe8 22. Rfd1 Rc6 23. Kf1) 19... Nc4 20. Bd4 Rfe8 21. Qd3 Ne4 22. N1d2 Nexd2 23. Nxd2 Qd7 24. Nb3) 17. g3? { [%eval -1.11] } { Mistake. f4 was best. } (17. f4 Ne7 18. Nc5 Nf5 19. Qd3 Ng3 20. Rf3 Nfe4 21. N3xe4 Nxe4 22. Nxe4 dxe4 23. Qxe4 Qd5) 17... Ne7? { [%eval 0.11] } { Mistake. e5 was best. } (17... e5 18. Rad1 Rfe8 19. dxe5 Nxe5 20. Nc5 Qc6 21. Nb1 d4 22. f4 Ned7 23. Bxd4 Nxc5 24. bxc5 Ba7 25. Qg2) 18. Nc5?! { [%eval -0.4] } { Inaccuracy. a4 was best. } (18. a4 Qxb4) 18... Nf5? { [%eval 0.82] } { Mistake. h5 was best. } (18... h5 19. a4 (19. e4 Nxe4 20. N3xe4 dxe4 21. Qxe4 Qd5 22. Qxd5 Nxd5 23. h4 Rc6 24. Rfc1 Rd8 25. Kf1) 19... h4 20. axb5 hxg3 21. Rxa6 gxf2+ 22. Qxf2 Qd8 23. Qg2 Nf5 24. Qg5 Qe8 25. Rxf5 Nh7 26. Qg2) 19. Qf3?! { [%eval -0.07] } { Inaccuracy. a4 was best. } (19. a4 bxa4) 19... h5 { [%eval 0.14] } 20. Ne2?? { [%eval -1.62] } { Blunder. a4 was best. } (20. a4 h4 21. axb5 axb5 22. Ra6 Qe7 23. g4 Nd6 24. Qg2 Bc7 (24... Nfe4 25. N3xe4 Nxe4 26. Rfa1 Rfd8) 25. f4 Ra8 26. Rfa1 Rxa6 27. Rxa6 Rb8) 20... h4 { [%eval -1.56] } 21. Qf4?! { [%eval -2.47] } { Inaccuracy. Bc3 was best. } (21. Bc3 hxg3 22. fxg3 Nxg3 23. Nxg3 Qxg3+ 24. Qxg3 Bxg3 25. Be1 Bd6 26. a4 Ne4 27. axb5 axb5) 21... hxg3 { [%eval -2.84] } 22. fxg3 { [%eval -2.77] } 22... Qxf4?? { [%eval -0.82] } { Blunder. Ne4 was best. } (22... Qd8 23. Qg5 Ne4 24. Qxd8 Rfxd8 25. Bc1 Nfxg3 26. Nxg3 Bxg3 27. a4 Bd6 28. Ra2 Nc3 29. Raf2 Rf8 30. axb5) (22... Ne4 23. Qxd6 Bxd6 24. Bc1 Nexg3 25. Nxg3 Nxg3 26. Rf2 e5 27. Bb2 e4 28. Nd7 Rfe8 29. Nb6) 23. exf4 { [%eval -0.9] } 23... Ne3?! { [%eval -0.25] } { Inaccuracy. Ne4 was best. } (23... Ne4 24. Rf3 (24. g4) 24... a5 25. g4 Nfd6 26. Bc3 Ba7 27. Be1) 24. Rfc1 { [%eval -0.61] } 24... Nc4?! { [%eval -0.06] } { Inaccuracy. Ne4 was best. } (24... Ne4 25. a4 (25. Nxa6 g5 26. Nxb8 Rxb8 27. fxg5 Nxg5 28. h4 Ne4 29. Rc7 Rbc8 30. Rac1 Ra8 31. Nc3) 25... Nc4 26. Bc3 Bd6 27. Kg2 a5 28. axb5 Nxc3 29. Nxc3 axb4 30. N3a4 Rb8 31. b6 b3 32. Rab1) 25. Bc3 { [%eval -0.3] } 25... Rc6 { [%eval -0.01] } 26. Be1 { [%eval -0.18] } 26... Ne4 { [%eval -0.09] } (26... Kh7 27. a4 Kg6 28. axb5 axb5 29. Nc3 Rh8 30. Kg2 Ne3+ 31. Kf3 Nf5 32. Kg2) 27. Ra2 { [%eval -0.31] } 27... Rd8 { [%eval -0.15] } 28. a4 { [%eval -0.28] } 28... f6 { [%eval -0.23] } 29. axb5 { [%eval -0.18] } 29... axb5 { [%eval -0.13] } 30. Ra8 { [%eval -0.35] } 30... Rdc8 { [%eval -0.09] } 31. Nc3 { [%eval -0.11] } 31... Ncd6 { [%eval 0.19] } (31... Nxc3 32. Bxc3 g5 33. Nd7 Bd6 34. Rxc8+ Rxc8 35. Nxf6+ Kf7 36. fxg5 Bxg3 37. Rf1 Kg6 38. Be1 Bd6 39. h4) 32. N3xe4 { [%eval 0.05] } 32... Nxe4 { [%eval 0.55] } 33. Rca1 { [%eval 0.68] } 33... Nxc5?! { [%eval 1.59] } { Inaccuracy. Kf7 was best. } (33... Kf7 34. R1a5 Bd6 35. Rxc8 Rxc8 36. Rxb5 g5 37. fxg5 Nxg3 38. Bxg3 Bxg3 39. Kg2 Bh4 40. Rb6 Bxg5 41. b5) 34. dxc5 { [%eval 1.91] } 34... e5 { [%eval 2.12] } 35. f5?? { [%eval -0.21] } { Blunder. R1a5 was best. } (35. R1a5 exf4) 35... R6c7?? { [%eval 1.35] } { Blunder. d4 was best. } (35... d4 36. g4 (36. Rd1 g6 37. fxg6 Kg7 38. g4 Kxg6 39. Kg2 f5 40. Bh4 Re6 41. Ra5 Rh8 42. Rxb5) 36... e4 37. Kg2 Bf4 38. R8a7 d3 39. Re7 Be5 40. Raa7 R6c7 41. Rexc7 Rxc7 42. Rxc7 Bxc7 43. Bd2) 36. R1a6 { [%eval 1.42] } 36... Rb7?! { [%eval 2.12] } { Inaccuracy. Re7 was best. } (36... Re7 37. Rb6 Ree8 38. Rxb5 d4 39. Rb7 e4 40. Rd7 d3 41. Kf1 Kf8 42. g4 Bf4 43. Raa7) 37. c6 { [%eval 1.67] } 37... Re7? { [%eval 3.59] } { Mistake. Rbc7 was best. } (37... Rbc7 38. Kf1 Rf8 39. Rb6 Ba7 40. Rb7 Rxa8 41. Rxc7 Be3 42. h4 e4 43. Rd7 Rc8 44. Rxd5) 38. Rb6 { [%eval 3.64] } 38... Ree8 { [%eval 3.78] } 39. Rxb5 { [%eval 4.03] } 39... Bd6?! { [%eval 5.1] } { Inaccuracy. Kh7 was best. } (39... Kh7 40. Ra6) 40. Rxc8? { [%eval 2.71] } { Mistake. Ra6 was best. } (40. Ra6 d4 41. Rd5 Bb8 42. Kf1 Kh7 43. Ke2 Re7 44. g4 g6 45. b5 gxf5 46. gxf5 Rg7) 40... Rxc8 { [%eval 3.41] } 41. Rb6 { [%eval 3.18] } 41... Kf7 { [%eval 3.91] } 42. b5 { [%eval 4.46] } 42... d4?! { [%eval 6.11] } { Inaccuracy. Bc5+ was best. } (42... Bc5+ 43. Bf2 Bxb6 44. Bxb6 Ke7 45. Bc5+ Kd8 46. Bd6 d4 47. Kf2 d3 48. Ke3 Ke8 49. b6) 43. Rb7+ { [%eval 6.97] } { 1-0 White wins. } 1-0