[Event "Magistral Punta del Este 2025"] [White "Oro,Faustino"] [Black "Flores,Diego"] [Site "Punta Ballena Maldonado"] [Round "7.1"] [Annotator "TA"] [Result "1-0"] [Date "2025.03.19"] [WhiteElo "2427"] [BlackElo "2551"] [PlyCount "111"] [TimeControl "5400+30"] {[%evp 11,111,20,37,21,39,31,69,46,75,71,63,57,73,39,79,60,103,91,173,165,189,187,195,64,197,189,190,184,205,195,197,193,188,166,153,140,177,173,198,145,172,171,182,147,205,135,135,77,85,65,87,70,346,339,329,338,353,318,349,344,333,331,450,458,500,502,631,631,656,611,505,582,722,620,1444,1441,1924,1838,2077,1602,29966,29965,29966,29966,29964,29961,6742,5093,29976,29980,29991,29972,29980,29981,29981,29982,29982,29983,29983,29984,29985,29986]} 1. e4 {[%emt 0:0:2]} c5 {[%emt 0:0:21]} 2. Nf3 {[%emt 0:0:8]} e6 {[%emt 0:0:5]} 3. d4 {[%emt 0:0:7]} cxd4 {[%emt 0:0:6]} 4. Nxd4 {[%emt 0:0:5]} a6 {[%emt 0:0:14]} 5. Bd3 {[%emt 0:0:15]} Ne7 {[%emt 0:11:14]} 6. Nc3 {[%emt 0:0:53]} b5 {[%emt 0:3:44]} 7. Be3 {[%emt 0:6:50] B43: Sicilian: Kan Variation: 5 Nc3.} Bb7 {[%emt 0:5:28]} 8. Nb3 {[%emt 0:5:50]} Nbc6 {[%emt 0:3:20][%cal Yb8c6,Yc6a5,Ya5c4][%mdl 32]} 9. Qe2 $146 {[%emt 0:3:39] White is slightly better.} (9. f4 Ng6 10. Qd2 Be7 11. O-O O-O 12. Rae1 Rc8 13. Qf2 Nb4 14. Nc5 Nxd3 15. cxd3 Bxc5 16. Bxc5 {1-0 Harman,K (1645)-MacMillen,A (1739) EU-ch SC-OR/075 email 2015} )Qc7 {[%emt 0:9:14]} 10. f4 {[%emt 0:8:56]} Ng6 {[%emt 0:5:29]} 11. g3 {[%emt 0:10:36]} Na5 {[%emt 0:6:32]} 12. O-O-O {[%emt 0:4:42]} Rc8 {[%emt 0:15:31]} 13. Kb1 {[%emt 0:13:23]} (13. Nxa5 $5 Qxa5 14. Qf2 $14 )Nc4 {[%emt 0:14:41][%cal Yc4b2]} 14. Bd4 {[%emt 0:1:50]} Ne7 {[%emt 0:9:7]} (14... f6 $16 )15. Bxc4 $18 {[%emt 0:5:7]} Qxc4 {[%emt 0:5:22]} 16. Qd2 {[%emt 0:4:12]} d6 {[%emt 0:2:10] [#]} 17. Be5 {[%emt 0:7:56]} b4 {[%emt 0:0:10]} (17... Rd8 $1 $14 )18. Na5 $1 {[%emt 0:0:27]} (18. Qxd6 $2 Nd5 (18... bxc3 19. Qd7# )19. Rd4 Nxc3+ (19... Bxd6 $2 20. Rxc4 Rxc4 21. Bxd6 $19 )20. bxc3 Bxd6 $19 )Qc7 {[%emt 0:3:22]} 19. Qxd6 {[%emt 0:0:33] White attacks} (19. Bxd6 Qxa5 (19... bxc3 20. Bxc7 cxd2 21. Nxb7 $11 )20. Bxb4 (20. Bxe7 $2 Bc6 $19 )Qd8 $17 )Qxd6 {[%emt 0:1:12]} 20. Bxd6 {[%emt 0:0:13]} bxc3 {[%emt 0:1:12]} 21. Nxb7 {[%emt 0:0:13]} cxb2 {[%emt 0:0:4]} 22. Kxb2 {[%emt 0:5:3][%cal Yb1b2,Yb2c3,Yc3c4][%mdl 32]} Nc6 {[%emt 0:1:22]} 23. c4 {[%emt 0:3:14][%cal Yc2c4,Yc4c5][%mdl 32] White is much more active. Black is weak on the dark squares} Be7 {[%emt 0:0:21]} 24. Kc3 {[%emt 0:0:40]} Nd8 {[%emt 0:0:50]} 25. Na5 {[%emt 0:2:28]} ({Better is} 25. Nxd8 $18 Kxd8 26. e5 )g5 {[%emt 0:0:50]} 26. fxg5 {[%emt 0:1:29]} Bxg5 {[%emt 0:0:51]} 27. c5 {[%emt 0:0:48]} Rg8 {[%emt 0:0:22]} (27... Be7 $16 {might work better.} )28. Kc4 {[%emt 0:1:7]} Be7 {[%emt 0:0:8]} 29. Rhf1 {[%emt 0:1:13]} (29. Rhe1 $142 )Rg5 $16 {[%emt 0:0:14]} 30. Kb4 $1 {[%emt 0:1:31]} Bxd6 {[%emt 0:1:16]} 31. Rxd6 {[%emt 0:3:5]} (31. cxd6 Rb5+ 32. Ka4 Rc2 33. d7+ Ke7 $17 )Rcxc5 $2 {[%emt 0:0:8][%mdl 8192] [#]} ({Black should play} 31... Re5 $14 )32. Rxd8+ $1 $18 {[%emt 0:0:14][%mdl 512]} Ke7 {[%emt 0:0:0] [#] ...Rb5+ would now be deadly.} (32... Kxd8 $2 {is the wrong capture.} 33. Nb7+ Ke7 34. Nxc5 $18 )33. Rd5 $3 {[%emt 0:0:10][%mdl 512]} Rgxd5 {[%emt 0:1:28]} 34. exd5 {[%emt 0:0:2][%mdl 4096] Endgame KRN-KR} Rb5+ {[%emt 0:0:4]} 35. Ka4 {[%emt 0:0:11]} Rxd5 {[%emt 0:0:4]} 36. Nc6+ {[%emt 0:0:41]} Ke8 {[%emt 0:0:27]} 37. Rf2 {[%emt 0:0:24] Wards off Rd2} h5 {[%emt 0:0:13]} 38. Nb4 {[%emt 0:0:23][%csl Ya6,Yd5]} Rd6 {[%emt 0:0:40]} 39. Ka5 {[%emt 0:0:30]} h4 {[%emt 0:0:13]} 40. a4 {[%emt 0:1:10]} hxg3 {[%emt 0:0:6]} 41. hxg3 {[%emt 0:0:1]} f5 {[%emt 0:0:11][%cal Yf7f5,Yf5f4][%mdl 32]} 42. Nxa6 {[%emt 0:0:21]} Rd5+ {[%emt 0:1:25]} 43. Kb6 {[%emt 0:0:24]} Rd3 {[%emt 0:0:7]} 44. Nc5 {[%emt 0:0:32][%csl Yd3,Ye6]} Rxg3 {[%emt 0:0:13]} 45. Re2 {[%emt 0:0:43]} f4 {[%emt 0:0:14]} 46. Rxe6+ {[%emt 0:0:12]} Kf7 {[%emt 0:0:4]} 47. Re4 {[%emt 0:0:10]} Rg6+ {[%emt 0:0:56]} 48. Kb7 {[%emt 0:2:2]} Rf6 {[%emt 0:0:16]} 49. a5 {[%emt 0:0:17][%cal Ya4a5,Ya5a6,Ya6a7][%mdl 32] Threatening mate with a6.} Rf5 {[%emt 0:0:54] [#]} 50. a6 $1 {[%emt 0:0:28] White mates.} f3 {[%emt 0:0:21]} (50... Kg6 51. a7 )51. Nd3 {[%emt 0:0:55]} f2 {[%emt 0:0:39] [#]} 52. Nxf2 $1 {[%emt 0:0:3]} Rxf2 {[%emt 0:0:5]} 53. a7 {[%emt 0:0:2]} Rb2+ {[%emt 0:0:18]} 54. Ka6 {[%emt 0:0:3]} Ra2+ {[%emt 0:0:11] [#]} 55. Kb6 $1 {[%emt 0:0:3]} Ra1 {[%emt 0:1:6]} 56. Re5 {[%emt 0:11:54] Weighted Error Value: White=0.16 (very precise) /Black=0.80 Loses game: --- Black=1 Mistake: White=3 Black=3 Inaccurate: White=2 Black=6 OK: White=10 Black=11 Best: White=2 Black=2 Strong: White=2 --- Brilliant: White=2 ---} 1-0