Shyam,Sundar 2547 - Harsha,Bharatnakoti 2404 0-1 B50

[Event "Riga"] [Site "Riga"] [Date "2017.08.12"] [Round "8"] [White "Shyam, Sundar"] [Black "Harsha, Bharatnakoti"] [Result "0-1"] [ECO "B50"] [WhiteElo "2547"] [BlackElo "2404"] [Annotator "ATP"] [PlyCount "102"] [EventDate "2017.??.??"] { B50: Defensa Siciliana (Variantes con 2...d6)} 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. a4 Qc7 7. Nc4 Nc6 8. d3 Be6 {LiveBook: 5 Partidas} (8... g6 9. g3 Nd4 10. Bg2 Bg4 11. Bf4 Qxf4 12. gxf4 Bxd1 13. Kxd1 Rb8 14. a5 e6 15. Re1 Be7 16. Ne2 Nb5 17. Ng3 Kf8 18. c3 h5 19. Ne5 Kg7 20. Kc2 Rhd8 21. Bf3 h4 22. Ne2 Nd7 23. Nc4 {Mamedov,R (2650)-Dominguez Perez,L (2732) Huaian 2016 1/2-1/2 (102)}) 9. Ne3 {[%eval -103,18]} (9. g3 $15 {[%eval -32,17]} Bxc4 10. dxc4 Rd8 11. Bd2 Qe5+ 12. Be2 Nd4 13. Kf1 Qf5 14. Bd3 Qh3+ 15. Kg1 h5 16. Ne4 h4 17. Nxf6+ gxf6 18. Be3 Bh6 19. Bxd4 Rxd4 20. Qf3 Qd7 21. Kg2 h3+ 22. Kf1 Kf8 23. Bf5 e6 24. Bxh3 {Degraeve,J (2585)-Gomez Anadon,D (2165) Escaldes 2017 1/2-1/2 (65)}) 9... Rd8 10. g3 $146 (10. Bd2 g6 11. g3 h5 12. Bg2 h4 13. O-O Bg7 14. Re1 Qd7 15. a5 hxg3 16. hxg3 Bh3 17. Bh1 Bg4 18. Nxg4 Nxg4 19. Bg2 Bd4 20. Ne4 Qf5 21. Qe2 Rh2 22. Bg5 Kf8 23. c3 Kg7 24. Qf3 Rdh8 {Kotsur,P (2569)-Sakaev,K (2656) Moscow 2004 0-1 (44)}) {[%tqu "En","","","","c5c4","",10]} 10... c4 $1 { [%mdl 512]} 11. Bg2 (11. dxc4 Rxd1+) 11... cxd3 12. cxd3 g6 13. O-O Bg7 14. Ne2 O-O 15. Nf4 Bc8 16. Bd2 e5 17. Nfd5 Nxd5 18. Nxd5 Qd6 19. Bg5 f6 20. Be3 Be6 21. Nc3 {[%cal Bd5c3,Bc3a4,Ba4c5][%mdl 32]} f5 22. Bb6 Rd7 (22... Qxd3 $6 23. Bxd8 Rxd8 24. Qxd3 $11) 23. a5 Nb4 {[%eval -30,19]} ({Las negras deberían intentar} 23... Nd4 $17 {[%eval -112,15]} 24. Ra3 Qb4) 24. Na4 $11 {[#] Amenazando con fuerza Ac5.} Nxd3 {Las blancas deben ahora evitar ...Db4.} { [%tqu "En","","","","a4c5","",10]} 25. Nc5 $1 {[%mdl 512]} e4 ({Rechace} 25... Nxc5 26. Qxd6 Rxd6 27. Bxc5 $11) 26. Nxd7 Qxd7 27. f3 Bd4+ 28. Kh1 {[%tqu "En", "","","","d4b6","",10]} Bxb6 $1 ({Por supuesto, no} 28... Bxb2 $6 29. Rb1 $14) 29. axb6 {[%tqu "En","","","","e4e3","",10]} e3 $1 30. f4 Nf2+ {[%eval -38,18]} ({Mejor es} 30... Qd4 $17 {[%eval -100,17]} 31. Qc2 (31. Bxb7 Rb8 $11) 31... Rc8) {[%tqu "En","","","","f1f2","",10]} 31. Rxf2 $1 $15 exf2 32. Qxd7 Bxd7 { [%mdl 4096] Final RTA-RTA} 33. Rf1 Bc6 34. Bxc6 bxc6 35. Rxf2 {RT-RT} Rb8 36. Kg1 Rxb6 37. Kf1 Kf7 38. Re2 c5 39. Rc2 Rb5 40. Ke2 Ke6 41. Kd3 Kd5 42. Kc3 Rb4 {[#] apuntando a ...Tc4+.} 43. b3 Re4 {[%tqu "En","","","","c2d2","",10]} 44. Rd2+ $1 Kc6 {[%tqu "En","","","","d2d8","",10]} 45. Rd8 $1 Re2 46. h4 Re3+ { [%tqu "En","","","","c3c4","",10]} 47. Kc4 $1 Rxg3 {Y ahora ...Tg4 ganaría.} 48. Rf8 Rg4 49. Rf6+ Kd7 50. Kxc5 Rxh4 51. Rxa6 Rxf4 {Precisión: Blancas = 71%, Negras = 65%.} 0-1