Chess game: Mareco x Sriram

[Event "Caissa Guatemala Open"] [Site "?"] [Date "2019.01.11"] [Round "5"] [White "Mareco , Sandro"] [Black "Sriram, Jha"] [Result "1-0"] [ECO "B38"] [Annotator "Academia Rafael Leitão"] [PlyCount "137"] [SourceVersionDate "2017.10.20"] {[%evp 0,137,19,38,40,41,106,92,74,81,75,23,24,32,31,34,32,25,22,27,19,29,52, 42,51,48,86,86,61,35,40,19,32,10,25,23,25,13,14,7,9,3,29,36,47,33,37,0,39,23, 29,66,56,48,48,7,31,38,36,16,54,28,27,-17,-18,-11,-11,-11,59,53,39,-7,-7,-7,6, 0,10,0,39,41,107,119,106,100,119,209,204,204,317,114,188,188,128,140,140,132, 140,154,154,136,133,143,136,143,143,152,143,144,137,180,200,210,207,211,212, 209,209,195,177,179,649,728,929,1002,1135,1284,29987,29988,29989,29990,29991, 29992,29993,29994,29995,29996,29997,29998,29999,-30000]} {No Aberto Internacional da Guatemala, o GM Sandro Mareco demonstrou seu poder de cálculo ao visualizar xeque-mate em sete jogadas contra o GM indiano Jha Sriram. Apesar da quantidade de lances, o arremate em si não é tão complexo e você também pode encontrar. Na posição do diagrama, jogam as brancas.} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Bf2 Nc5 15. Rab1 Be5 16. Bd1 e6 17. Bc2 Qe7 (17... f5 18. exf5 gxf5 19. Rfe1 b6 20. Ne2 Ra7 21. f4 Bf6 22. Rbd1 Ba8 23. Ng3 Qc8 24. Bxc5 dxc5 25. Qd6 Bd4+ 26. Rxd4 cxd4 27. Qxe6+ Qxe6 28. Rxe6 Rd7 29. Bd3 Be4 30. Nxe4 fxe4 31. Rxe4 Kf7 32. Kf2 a4 33. b4 a3 34. g4 Ra8 35. Re5 Re8 36. Rxe8 Kxe8 37. Be4 Rc7 38. Ke2 Rxc4 39. Kd3 Rxb4 40. Bxh7 Rb2 41. Bg8 b5 42. g5 b4 43. Bc4 b3 {0-1 (43) Mareco,S (2579) -Barbosa,E (2399) Osasco 2012}) 18. Rfe1 Rfd8 (18... b6 19. a3 Rfc8 20. f4 Bg7 21. b4 axb4 22. axb4 Ra3 23. Nd5 exd5 24. exd5 Ne6 25. Bb3 Bd7 26. Bxb6 Qf6 27. dxe6 Bxe6 28. Red1 Bf5 29. Qc1 Ra6 30. Ba5 Bxb1 31. Qxb1 Rb8 32. Qd3 Qc3 33. Ba4 Qxd3 34. Rxd3 Bf8 35. Bb5 Ra7 36. Kf2 Kg7 37. Kf3 Kf6 38. g4 h6 39. h3 h5 40. Rd2 hxg4+ 41. hxg4 Be7 42. Ke4 Kg7 43. Kd5 Bf8 44. Bc6 Be7 45. Re2 Kf8 46. Rh2 Kg8 47. Re2 Kf8 48. Rh2 Kg8 49. Re2 {1/2-1/2 (49) Quintiliano Pinto,R (2441)-Arenas Vanegas,D (2496) San Salvador 2016}) 19. Rbd1 $146 (19. a3 Be8 20. b4 axb4 21. axb4 Na6 22. Red1 Rdc8 23. Bd3 g5 24. Bf1 Qf6 25. Bd4 Nb8 26. Bxe5 Qxe5 27. Rbc1 Na6 28. Nb5 Rd8 29. Nxd6 Ba4 30. Qd4 Qxd4+ 31. Rxd4 Nxb4 32. c5 Nc6 33. Rd2 Ne5 34. Rb2 Bc6 35. Nxb7 Rdb8 36. Rcb1 Rxb7 37. Rxb7 Bxb7 38. Rxb7 Rc8 39. Rb5 h6 40. Kf2 Nd7 41. Ke3 {1/2-1/2 (41) Erdos,V (2624)-Kveinys,A (2535) Antalya 2017}) 19... b6 20. Qe3 Qc7 21. Bg3 Bxg3 22. hxg3 Qe7 23. f4 Rab8 24. a3 b5 25. b4 axb4 26. axb4 Nd7 27. Qd4 Nf8 28. cxb5 Bxb5 29. Ra1 Bc6 30. Reb1 e5 31. Qe3 exf4 32. gxf4 d5 33. Ra7 Rb7 34. Rxb7 Bxb7 35. Qc5 Qf6 36. Nxd5 Bxd5 37. exd5 Qxf4 38. Ba4 Qf5 39. Rd1 Ra8 40. Bc6 Ra2 41. d6 $18 Qg4 42. Qd4 Qg3 43. b5 h5 44. d7 Nxd7 45. Qxd7 Qf2+ 46. Kh2 Ra4 47. Rd3 Rh4+ 48. Rh3 Qf4+ 49. Kg1 Qc1+ 50. Kf2 Qb2+ 51. Kg1 Qc1+ 52. Kh2 Qf4+ 53. g3 Qf2+ 54. Bg2 Rb4 55. Qd8+ Kg7 56. Rh4 Rxb5 57. Rf4 Qa2 58. Qf6+ Kg8 59. Rf2 Qa7 60. Rd2 Rb8 61. Bd5 Kh7 62. Bxf7 Rb6 {[#]} 63. Bg8+ $1 Kh6 (63... Kxg8 64. Rd8+ Kh7 65. Rh8#) 64. Qh8+ Kg5 65. Rd5+ Kg4 66. Qd4+ Kf3 67. Qf4+ Ke2 68. Rd2+ Ke1 69. Qf2# 1-0 You must activate JavaScript to enhance chess game visualization.

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