[Event "44th Chess Olympiad Open 2022"] [White "Lupulescu,Constantin"] [Black "Rongwane,Gomolemo"] [Site "Chennai"] [Round "1.20"] [Annotator "TA"] [Result "1-0"] [Date "2022.07.29"] [WhiteElo "2628"] [BlackElo "2033"] [PlyCount "114"] [TimeControl "60"] {[%evp 14,114,66,54,63,59,63,52,71,33,63,62,93,85,85,85,85,85,87,84,88,98,95,89,86,66,141,139,141,129,177,175,187,180,174,187,214,225,227,130,141,136,131,136,130,121,190,182,149,135,216,209,295,291,260,205,206,203,265,245,431,333,1232,1102,998,589,489,362,360,241,254,243,229,220,229,220,223,215,304,307,297,316,399,400,498,514,490,411,582,590,606,607,622,595,29978,29981,29981,29982,29982,29983,29981,29979,6291]} 1. c4 {[%emt 0:0:3]} e5 {[%emt 0:0:19]} 2. Nc3 {[%emt 0:0:16]} d6 {[%emt 0:0:33]} 3. Nf3 {[%emt 0:1:51]} Nd7 {[%emt 0:0:0]} 4. d4 {[%emt 0:0:24]} Ngf6 {[%emt 0:0:43]} 5. e4 {[%emt 0:0:39]} Be7 {[%emt 0:2:3]} 6. Be2 {[%emt 0:2:14]} O-O {[%emt 0:0:30]} 7. O-O {[%emt 0:0:0]} c6 {[%emt 0:0:44]} 8. Qc2 {[%emt 0:5:8]} a5 {[%emt 0:3:48] A55: Old Indian Defence with Nf3 and e4.} 9. Be3 {[%emt 0:11:0]} Qc7 {[%emt 0:0:0] [#]} 10. Rac1 $146 {[%emt 0:4:56]} ({Predecessor:} 10. h3 Re8 11. Rfe1 Bf8 12. Bf1 h6 13. Rad1 b6 14. d5 Bb7 15. Rc1 Rac8 16. Qb1 Qb8 17. a3 Qa8 18. Nd2 Be7 19. Be2 Bd8 20. Bd1 Nf8 21. b4 N6d7 {½-½ (21) Filip,L (2385)-Manolache,M (2472) Targu Mures 2022} )Re8 {[%emt 0:1:56] White is slightly better.} 11. Nd2 {[%emt 0:4:39]} Nf8 {[%emt 0:9:27]} 12. d5 {[%emt 0:6:56]} c5 {[%emt 0:11:31] } 13. f3 {[%emt 0:4:12]} Ng6 {[%emt 0:0:29]} 14. g3 {[%emt 0:0:0]} Bh3 {[%emt 0:2:0]} 15. Rf2 {[%emt 0:0:0]} h5 {[%emt 0:7:44]} 16. Bf1 {[%emt 0:3:25]} Qd7 {[%emt 0:11:32]} 17. Bxh3 {[%emt 0:9:0]} Qxh3 {[%emt 0:0:0] } 18. Nf1 {[%emt 0:6:29]} Nh7 {[%emt 0:11:16]} 19. Bd2 {[%emt 0:0:0]} Ngf8 {[%emt 0:0:0]} ({Black should try} 19... h4 $14 )20. Nb5 {[%emt 0:0:0] } Qd7 {[%emt 0:4:38] Prevents Nc7.} 21. Ne3 {[%emt 0:0:14]} g6 {[%emt 0:0:59]} (21... Ng6 $16 22. h4 Red8 )22. h4 $18 {[%emt 0:0:59]} Qd8 {[%emt 0:4:49] } 23. Kf1 {[%emt 0:2:54]} Nd7 {[%emt 0:0:54]} 24. Ke2 {[%emt 0:0:0]} Nb8 {[%emt 0:3:1]} 25. Rg1 {[%emt 0:0:39]} Na6 {[%emt 0:2:48]} 26. Rh2 {[%emt 0:1:2]} (26. g4 $18 {And now gxh5 would win.} Nf6 27. g5 )Nc7 {[%emt 0:4:14]} 27. Nxc7 {[%emt 0:12:2] White is much more active.} Qxc7 {[%emt 0:0:14]} 28. g4 {[%emt 0:0:8] [#] Hoping for gxh5.} Nf6 {[%emt 0:0:0]} 29. Nd1 {[%emt 0:4:15]} hxg4 {[%emt 0:0:0]} (29... b5 $16 )30. fxg4 {[%emt 0:0:5] } Qd7 {[%emt 0:0:9]} 31. Ne3 {[%emt 0:1:43]} b5 {[%emt 0:0:0]} (31... Kg7 $16 )32. h5 {[%emt 0:0:53]} bxc4 {[%emt 0:0:0]} (32... g5 $142 33. Nf5 Nh7 )33. hxg6 {[%emt 0:1:17]} (33. Qxc4 Reb8 $16 )fxg6 {[%emt 0:0:0] } 34. Nxc4 {[%emt 0:1:8]} Bf8 {[%emt 0:0:0] [#]} 35. Kd1 $1 {[%emt 0:0:49][%cal Ye2d1,Yd1c1,Yc1b1] } (35. Bxa5 $6 Re7 $16 )Reb8 {[%emt 0:0:0]} 36. Kc1 {[%emt 0:1:6]} (36. Bxa5 Rb5 $11 )Ne8 $2 {[%emt 0:0:0]} (36... Bg7 37. Bg5 (37. Bxa5 Rb5 $11 )Ra6 38. Bxf6 Bxf6 )37. Qd3 {[%emt 0:0:55]} Qb5 $2 {[%emt 0:0:0]} (37... Nf6 38. Qh3 (38. Bxa5 Rb7 $16 )Qh7 )38. Kb1 {[%emt 0:0:35][%cal Yd3h3] Black must now prevent Qh3!} Bg7 {[%emt 0:4:4]} 39. Bh6 {[%emt 0:0:51]} Nf6 {[%emt 0:1:46]} 40. Bg5 {[%emt 0:0:54] aiming for Bxf6.} Rf8 {[%emt 0:0:52]} 41. Qc2 {[%emt 0:0:0]} Qa6 {[%emt 0:0:57]} 42. a4 {[%emt 0:3:44]} Rf7 {[%emt 0:8:19]} 43. Bd2 {[%emt 0:0:34]} Raf8 {[%emt 0:10:21]} 44. Nxa5 {[%emt 0:3:6]} ({Weaker is} 44. Bxa5 Nxe4 45. Qxe4 Rf1+ 46. Rxf1 Rxf1+ 47. Be1 Rf4 $14 )Ra8 {[%emt 0:0:0]} 45. b3 {[%emt 0:9:47]} Qb6 {[%emt 0:1:45]} (45... Ne8 {was necessary. } 46. Ka2 Rf3 )46. Nc4 {[%emt 0:1:7]} Qb8 {[%emt 0:0:15]} 47. Ka2 {[%emt 0:0:0]} Nd7 {[%emt 0:4:11]} 48. Bh6 {[%emt 0:3:22]} Rf3 {[%emt 0:0:0]} 49. Bxg7 {[%emt 0:0:57]} Kxg7 {[%emt 0:0:2]} 50. Rf2 {[%emt 0:0:24]} Rf8 {[%emt 0:7:14] } (50... Qf8 $142 51. Rxf3 Qxf3 52. Nxd6 Rf8 )51. Rgf1 {[%emt 0:0:0]} Qc7 {[%emt 0:0:24]} 52. Rxf8 {[%emt 0:1:8]} Nxf8 {[%emt 0:1:44]} 53. Qh2 {[%emt 0:1:2] Rh1 would kill now.} Qd7 {[%emt 0:2:23]} 54. Rh1 {[%emt 0:0:32] White mates.} Qe7 {[%emt 0:3:1]} 55. Qh8+ {[%emt 0:0:15]} Kf7 {[%emt 0:0:21]} 56. Rf1+ {[%emt 0:0:8]} Ke8 {[%emt 0:0:17]} 57. Qg8 {[%emt 0:0:51] } Rb8 {[%emt 0:3:26] Weighted Error Value: White=0.19 (very precise) /Black=0.44} 1-0