[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Xu, Xiangyu"]
[Black "Murillo Montes, Antonio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2567"]
[BlackElo "1794"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,33,56,47,66,49,52,46,57,29,16,16,10,-1,92,45,56,45,51,47,49,56,51,36,62,55,55,40,45,45,112,109,585,581]} 1. d4 d6 2. e4 Nf6 3. Nc3 Nc6 4. Be3 (4. Nf3 g6 5. Be3 Bg7 6. Qd2 O-O 7. O-O-O a6 8. Bh6 b5 9. Bxg7 Kxg7 10. Qe1 e6 11. e5 Nd5 12. h4 h6 13. g3 Ncb4 14. Nxd5 Nxd5 15. Bg2 Bb7 16. Nh2 {0-1 (62) Berkes,F (2640)-Kadric,D (2562) Paracin 2016}) 4... e5 5. d5 Nb8 6. Nge2 $146 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} ({Predecessor:} 6. f3 Be7 7. Bc4 O-O 8. Nge2 c6 9. a4 a5 10. O-O Na6 11. Qd2 Nb4 {½-½ (59) Gazik,V (2432)-Berczes,C (2361) Slovakia 2015}) 6... Be7 7. Ng3 O-O 8. Be2 {White is slightly better.} h6 9. Nf5 Bxf5 $1 10. exf5 Nbd7 11. Qd2 Nh7 (11... c6 $11) 12. h4 Bxh4 {[#]} 13. Bxh6 $1 {[%mdl 512]} Bg5 (13... gxh6 14. Qxh6) 14. Bxg5 Qxg5 15. O-O-O Qxd2+ 16. Kxd2 f6 17. Rh4 Ng5 18. Nb5 Rfc8 $1 19. Rc4 Nb6 ({Black should play} 19... Nc5 $14) 20. Rxc7 $16 Nxd5 $2 {[%mdl 8192] [#]} (20... Rxc7 $16 21. Nxc7 Rc8) 21. Bc4 {Accuracy: White = 43%, Black = 21%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Grigoryan, Karen H."]
[Black "Rivero Cabello, Jose Carlos"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2557"]
[BlackElo "1792"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,82,20,21,0,18,19,50,35,65,58,73,0,0,0,102,109,99,101,118,124,140,131,228,220,205,202,237,236,246,222,322,322,322,284,305,261,307,308,297,228,275,285,290,273,362,325,424,420,420,425,579,560,577,448,448,448,566,581,706,697,675,668,1002,957,29991,29985,29998]} 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. O-O Nxc3 8. bxc3 Bd6 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} 9. Ng3 O-O {LiveBook: 7 Games} 10. a4 (10. Qh5 Na5 11. Bb3 Nxb3 12. axb3 g6 13. Qh6 f5 14. Bg5 Qd7 15. f4 b6 16. Rae1 exf4 17. Bxf4 {½-½ (27) Mitkov,N (2454)-Fedoseev,V (2724) chess.com INT 2018}) 10... Na5 {The position is equal.} 11. Ba2 c5 $146 ({Predecessor:} 11... Qe7 12. Qh5 Be6 13. Re1 Bxa2 14. Rxa2 g6 15. Qh6 f5 16. Bg5 {½-½ (25) Lendwai,R (2405)-Schuh,F (2355) Austria 1991}) 12. Bd5 Nc6 13. Qf3 Rb8 14. Nh5 ({Better is} 14. Ne4 $16) 14... Qh4 $11 {[#] Hoping for ...Bg4.} 15. Ng3 $40 {[%mdl 128] Black needs to defend precisely.} Qg4 (15... Qd8 $1 $11) 16. Qxg4 $16 Bxg4 17. Ne4 Be7 18. Ba3 Rfc8 19. Nxc5 e4 (19... Bd6 $16 {might work better.}) 20. Nxe4 $18 (20. dxe4 $6 Na5) 20... Bxa3 21. Rxa3 Rc7 22. a5 Ne7 23. Ba2 Be6 (23... Rd8 {is a better defense.} 24. Rb1 Bf5) 24. Bxe6 fxe6 25. Ng5 e5 26. Re1 Nc6 27. Nf3 Re8 28. d4 b6 29. axb6 ({Don't take} 29. Nxe5 $6 Nxa5 30. Kf1 Rec8 $18) 29... axb6 30. Ra6 ({Resist} 30. dxe5 Rce7 $18) 30... e4 31. Nd2 Nb8 32. Rxb6 Rxc3 33. Nxe4 {[#] Threatens to win with Nf6+!} Nd7 34. Rb7 Rxc2 {And now ...Rxe4! would win.} 35. h3 Rd8 36. Ng5 Nf6 37. Ree7 Ne8 38. Ne6 Ra8 39. Nxg7 Nd6 40. Rbd7 Nb5 41. Ne6 Kh8 {Accuracy: White = 76%, Black = 18%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Xu, Yi"]
[Black "Munoz Mesa, Miguel Angel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2528"]
[BlackElo "1786"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,23,57,33,23,28,31,29,33,17,18,20,30,31,35,25,63,24,25,25,65,74,193,187,185,196,262,257,338,319,310,273,304,296,418,365,448,396,533,519,679,585,666,653,634,502,882,891,1094,1100,1167,1038,1439,1425,3300,3156,29990,29991]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O d6 5. d4 Bg4 (5... Nf6 6. d5 Nb8 7. Bd3 Nbd7 8. c4 Nc5 9. Nc3 Nxd3 10. Qxd3 O-O 11. Nd2 Nh5 12. g3 g6 13. b4 f5 14. Ba3 {½-½ (32) Anand,V (2786)-Ivanchuk,V (2738) Leuven 2017}) 6. c3 {C50: Hungarian Defence and Giuoco Pianissimo} Nf6 7. d5 Nb8 8. Bd3 {White is slightly better.} Nbd7 9. Be3 O-O 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} a5 $146 ({Predecessor:} 10... Bh5 11. h3 c5 12. Qc2 Ne8 13. g4 {1-0 (44) Hidegh,E (2181)-Pinter,M (2073) Hungary 2004}) 11. h3 Bh5 12. Re1 Ne8 13. g4 Bg6 14. Nf1 b6 15. Ng3 $36 {[%mdl 2048] White is really pushing.} f6 (15... Nc5 $16) 16. Bb5 $18 Nc5 17. Nd2 h6 (17... Bf7 $142 18. b4 Na6) 18. b4 Nb7 19. Bc6 Qc8 20. Nc4 axb4 21. cxb4 Bh7 (21... Rb8 $142 22. Rc1 f5) 22. a4 g5 23. Qe2 Ng7 {[#]} 24. Bxb6 $1 {[%mdl 512]} cxb6 25. Nxb6 {[%mdl 64] Double Attack} Qc7 26. Nxa8 Rxa8 27. a5 Rb8 (27... Ra7 $142 28. Qe3 Nxa5 29. Rxa5 Rxa5) 28. a6 Nd8 29. a7 Nxc6 30. axb8=B Qxb8 31. dxc6 {[%cal Bd5c6,Bc6c7][%mdl 32]} Qxb4 32. c7 Qb7 33. Qc4+ {Accuracy: White = 66%, Black = 16%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Vasquez Schroeder, Rodrigo"]
[Black "Caro Bellerin, Javier"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2499"]
[BlackElo "1771"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,50,20,30,59,37,64,50,160,161,223,174,469,322,468,313,493,488,637,632,741,745,719,711,1129,1187,1079,1124,1429,1333,29995,29994,29997,29998,29998,29999,29999]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nc6 6. Nf3 Nf6 7. cxd5 Nxd5 8. Bd3 Be7 9. O-O {LiveBook: 1214 Games} h6 {D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3} (9... O-O 10. Re1 Bf6 11. Be4 Nce7 12. Qd3 g6 13. Bh6 Bg7 14. Bg5 f6 15. Bd2 Nxc3 16. Qxc3 Nd5 17. Qb3 b6 18. Bb4 Rf7 19. Nd2 Bb7 20. Ba3 Qd7 21. Nc4 Bf8 22. Bxf8 Rfxf8 {1-0 (48) Ding,L (2778)-Bu,X (2723) Danzhou 2016}) 10. a3 O-O 11. Bc2 Bf6 {[#]} (11... Qd6 $14) 12. Qd3 $1 $16 {[%csl Gc2][%cal Rd3h7]} Re8 (12... g6 $142) 13. Re1 $146 ({Resist} 13. Nxd5 $6 exd5 14. Qh7+ Kf8 $16) ({Predecessor:} 13. Ne4 b6 14. Re1 Bb7 15. Bd2 Rc8 16. Rac1 Nce7 17. Bb4 Nf5 18. Bc3 Bg5 19. Nfxg5 {½-½ (19) Sandum,K (1854)-Bentsen,H (1994) Molde 2002}) 13... a6 $2 (13... g6 14. Bxh6 Nxc3) 14. Qh7+ $18 Kf8 15. Bb3 Nde7 (15... Nce7 $142 16. Bd2 Nxc3) 16. Ne4 Ng6 17. Be3 Ke7 {And now ...Rh8 would win.} 18. Nxf6 Kxf6 {[#]} 19. Ne5 $1 {[%mdl 512]} Rg8 (19... Ncxe5 20. dxe5+) 20. Ng4+ Ke7 {[#]} 21. d5 $1 {[%mdl 512]} b6 (21... exd5 22. Nxh6) 22. dxe6 Kf8 23. exf7 {White mates.} Rh8 {[#]} 24. Bc5+ $1 {[%mdl 512]} Nce7 (24... bxc5 25. Qg8+) 25. Qg8+ Rxg8 26. fxg8=Q# {Accuracy: White = 95%, Black =  9%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Harutjunyan, Gevorg"]
[Black "Perez Bolanos, David"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2476"]
[BlackElo "1768"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,29,96,97,206,197,258,270,764,754,766,776]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Be2 Qxe4 7. Ndb5 Bxc3+ 8. bxc3 {[%cal Bb2c3,Bc3d4][%mdl 32]} Kd8 9. O-O a6 10. Nd4 Nxd4 {C45: Scotch Game} 11. cxd4 {LiveBook: 4 Games} ({Much weaker is} 11. Qxd4 $6 Qxd4 12. cxd4 Nf6 $11) 11... d5 (11... Nf6 $16) (11... Nf6 12. Rb1 d5 13. Bg5 Qf5 14. Bh4 Re8 15. Rb3 g5 16. Bg3 Ne4 17. Bd3 Qd7 18. Bxe4 Rxe4 {1-0 (41) Khusnutdinov,R (2525)-Sangma,R (2358) Bhubaneswar 2010}) 12. Bf3 $18 {[%mdl 1024] White has strong compensation.} Qf5 (12... Qg6 {was worth a try.} 13. Bxd5 Nf6) 13. Re1 {[#] And now Re5 would win.} Be6 $2 (13... Nf6 14. Re5 Qd7) 14. Re5 Qg6 15. Bh5 {Predecessor:} Bg4 $146 16. Rxd5+ Kc8 17. Bxg4+ Kb8 {1-0 (29) Nguyen Phu Ngoc,T-La Nguyen Thao,N Hue 1999} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Iniyan, P."]
[Black "Gutierrez Marconi, Christian Fer"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2456"]
[BlackElo "1767"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,36,23,44,6,24,8,75,76,60,57,64,38,38,32,33,38,32,33,81,81,84,81,89,78,88,96,164,166,176,176,173,175,179,154,144,160,154,151,189,185,240,241,273,272,285,273,269,268,432,438,491,321,29987,410,487,476,566,490,1395,1298,3048,3024,2729,2827,2858,2644,2817,2637]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. Rc1 {LiveBook: 8 Games} Ne4 {D37: Queen's Gambit Declined: 5 Bf4} (7... O-O 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. O-O a6 12. Ne4 Nxe4 13. Bxe4 Rc8 14. Ne5 Nxe5 15. Bxe5 Qd7 16. Rc3 f6 17. Bg3 c5 18. Bxb7 Qxb7 19. dxc5 Rxc5 {½-½ (44) Tihonov,J (2408)-Borsuk,Y (2278) Minsk 2016}) 8. Nxe4 $146 ({Predecessor:} 8. Qc2 f5 9. cxd5 exd5 10. Nxd5 cxd5 11. Bc7 Bb4+ 12. Ke2 Qe7 13. a3 Bd6 14. Bxd6 Nxd6 15. Qb3 {0-1 (37) Kovacs,G (2271)-Magony,T (2143) Hungary 2006}) 8... dxe4 9. Nd2 Qa5 (9... f5 $11) 10. a3 $16 O-O 11. c5 f5 12. Rc3 Qd8 13. Nc4 Nf6 14. Rc1 Nd5 15. Bg3 Bh4 16. Bxh4 Qxh4 17. g3 $36 {[%mdl 2048] White is in control.} Qf6 18. Bg2 b6 19. Ne5 bxc5 (19... Ba6 $16) 20. Rxc5 $18 Rb8 21. Qc1 Ne7 22. O-O Rd8 23. Nxc6 Nxc6 24. Rxc6 Bb7 25. Rc5 Rdc8 26. b4 Qd8 (26... Re8 $142 27. Qc2 Qd8) 27. Qc2 Ba6 28. Rc1 Rxc5 29. dxc5 {[%cal Bd4c5,Bc5c6][%mdl 32]} ({Much less strong is} 29. bxc5 $6 Bd3 $18) 29... Bd3 30. Qc3 Qc8 $2 {[#]} (30... Kf7 31. c6 Qf6) 31. Bf1 Qa6 32. Rd1 Bxf1 $2 (32... Rd8 $18 33. c6 Rc8 34. Bxd3 exd3 35. Rxd3 Rxc6) 33. Rxf1 {[%mdl 4096] Endgame KQR-KQR} (33. Rd7 $142 e5 34. Qxe5 {[%mdl 64] Double Attack} Qf6 35. Qxb8+ {[%mdl 64] Double Attack} Qf8 36. Rd8 Qxd8 37. Qxd8+ Kf7 38. Kxf1) 33... Rd8 34. c6 {White is clearly winning.} Rd3 35. Qc5 Kf7 (35... Rd5 $142) 36. b5 Qb6 37. Qxb6 axb6 38. Rc1 Rd8 39. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Ke7 {[#]} 40. a5 $1 {[%mdl 512] Accuracy: White = 76%, Black = 27%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Starostits, Ilmars"]
[Black "Baquero Baquero, Antonio"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2442"]
[BlackElo "1764"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,23,35,34,50,50,59,58,56,61,76,71,82,83,87,77,79,81,102,102,94,99,136,135,141,143,145,134,132,102,181,170,171,121,209,231,435,433,408,397,374,375,379,350,532,531,733,561]} 1. d4 Nf6 2. Nf3 b6 3. e3 {[%cal Be2e3,Be3e4][%mdl 32]} Bb7 4. Bd3 d6 (4... e6 5. O-O c5 6. c4 Be7 7. Nc3 O-O 8. d5 exd5 9. cxd5 d6 10. e4 Nbd7 11. h3 Re8 12. Bf4 Bf8 13. Re1 a6 14. a4 Rc8 15. Qd2 c4 16. Bc2 Nc5 17. Rad1 g6 18. e5 dxe5 19. Bxe5 Bd6 20. Qd4 Bxe5 21. Nxe5 Nd3 22. Bxd3 cxd3 23. Rxd3 {1-0 (37) Dominguez Perez,L (2739)-Vachier Lagrave,M (2779) chess.com INT 2018}) 5. c4 Nbd7 6. Nc3 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} g6 7. e4 Bg7 8. Bg5 $146 {White is slightly better.} ({Predecessor:} 8. O-O O-O 9. Qc2 c5 10. d5 Ng4 11. Bf4 Nge5 12. Nxe5 Nxe5 13. Be2 Bc8 14. Qd2 Bg4 15. b3 Bxe2 16. Nxe2 Qd7 {0-1 (43) Stepien,T (1258)-Bobzin,V (1381) Hamburg 2014}) 8... c5 9. d5 $1 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. Be2 h6 13. Be3 g5 14. h4 gxh4 15. Rxh4 Ng6 16. Rh5 Bxc3+ 17. bxc3 Bc8 18. Bxh6 Bd7 19. Bg5 Rxh5 (19... Rg8 $16 20. Qd2 Ba4) 20. Bxh5 $18 {[%cal Be2h5,Bh5f7,Bf7e6][%mdl 32] Strongly threatening e5!} Qc7 21. a4 Ne5 (21... O-O-O $16 {was worth a try.}) 22. f4 Nxc4 $2 {[#]} (22... Ng6 23. Qe2 O-O-O 24. Bxg6 fxg6 25. Bxe7 Re8) 23. Bxf7+ $1 {[%mdl 512]} Kd8 (23... Kxf7 24. Qh5+) 24. Qd3 b5 25. axb5 Bxb5 26. Qh3 {Intending Qh8+ and mate.} Qc8 (26... Qb7 $142 27. Rb1 Rb8) 27. Be6 Bd7 28. Qh7 {Accuracy: White = 83%, Black = 50%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Larino Nieto, David"]
[Black "Puig Guisado, Jaime"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2432"]
[BlackElo "1762"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,52,49,36,35,-17,12,0,4,-16,-17,-27,-50,-49,13,40,254,284,314,308,302,301,285,303,408,404,414,406,572,484,563,562,883,374,382,387,383,391,385,386,615,620,613,610,1066,1043,5131,5103,2058,2086,29995,29994]} 1. Nf3 d5 2. e3 Nf6 3. c4 Bg4 (3... e6 4. Nc3 dxc4 5. Bxc4 a6 6. O-O b5 7. Bb3 Bb7 8. d4 Nbd7 9. Qe2 c5 10. Rd1 Qb8 11. e4 cxd4 12. Nxd4 Bd6 13. g3 O-O 14. f3 Rc8 15. Be3 Nf8 16. Rac1 h5 17. Qd2 Rd8 18. Nce2 h4 19. Bg5 hxg3 20. Bxf6 gxf6 21. Qh6 {1-0 (31) Svidler,P (2756)-Shankland,S (2722) Hoogeveen 2018}) 4. cxd5 Nxd5 5. Nc3 Nc6 6. Qb3 $146 {A06: Réti Opening:1 Nf3 d5} ({Predecessor:} 6. a3 a6 7. Be2 e5 8. O-O Nxc3 9. bxc3 Bf5 10. d4 e4 {1-0 (61) Kupsky,D (1618)-Cermak,J (1443) Brno 2009}) 6... Nb6 7. a4 (7. d4 $14) 7... Rb8 8. a5 {The position is equal.} Nd7 $1 9. a6 bxa6 10. Qc4 Bxf3 11. gxf3 {[%cal Bg2f3,Bf3f4][%mdl 32]} Nde5 (11... Nb4 $1 $15 12. Nd5 Nxd5 13. Qxd5 e6) 12. Qe4 $36 {[%mdl 2048] White has good play.} Rb4 $2 {[#]} (12... Nb4 $14) 13. d4 $18 e6 {Threatening ...f5.} 14. f4 ({Weaker is} 14. Bxa6 f5 $11) 14... f5 15. Qg2 Nxd4 16. exd4 Ng4 17. Rxa6 Kf7 18. Be2 h5 (18... Nf6 {keeps fighting.} 19. Nb5 Qd5 20. Qxd5 Nxd5 21. Rxa7 Kf6 22. Nxc7 Nxc7 23. Rxc7 Bd6) 19. Rg1 Qxd4 20. h3 Nf6 21. Qc6 (21. Be3 $142 Qd8 22. Qg6+ Ke7 23. Bc5+ Kd7 24. Bxb4 Bxb4 25. Rxa7) 21... Qd6 22. Nb5 Qxc6 23. Rxc6 Nd5 24. Nxc7 Nxf4 (24... Rb6 $142 25. Rc4 Nf6) 25. Bxf4 Rxf4 26. Nxe6 Bb4+ 27. Kf1 Rh4 28. Rxg7+ Kf6 29. Rd7 {[#] Intending Nd8+ and mate.} Rxh3 30. Nf4+ {Accuracy: White = 63%, Black = 16%.} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Ertan, Can"]
[Black "Munoz Jorva, Miguel Angel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2421"]
[BlackElo "1745"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,27,58,89,26,18,0,99,82,209,212,261,214,505,479,478,456,535,477,759,606]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Bc4 Bf5 {LiveBook: 22 Games} 6. d5 {B01: Scandinavian Defence} (6. Bxf7+ $16 Kxf7 7. Qf3) 6... Nf6 $1 $11 7. Bf4 Ne4 $146 (7... Qb6 $11 {remains equal.}) ({Predecessor:} 7... cxd5 8. Nxd5 Nxd5 9. Qxd5 Qxd5 10. Bxd5 Nc6 11. Bxc6+ bxc6 12. O-O-O f6 {½-½ (41) Timman,J (2600)-Karpov,A (2619) Groningen 2013}) 8. Nge2 $16 {White is better.} Qb6 (8... Nd7 $16) 9. O-O $18 Nxc3 10. Nxc3 ({Don't take} 10. bxc3 $6 Be4 $16) 10... Qxb2 $2 {[#]} (10... Nd7 11. Qf3 Nf6) 11. Qf3 {White is clearly winning.} ({Weaker is} 11. dxc6 Nxc6 12. Nb5 Rc8 $16) 11... Qb4 12. Bb3 e6 13. Rab1 Qd4 (13... Bd6 $142) 14. dxc6 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Fernandez Garcia, Jose Miguel"]
[Black "Lei, Tingjie"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2390"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,64,15,20,-14,-5,-38,-29,-30,-16,-47,-2,-62,-53,-102,-58,-74,-60,-69,-30,-33,-34,-77,-78,-80,-66,-85,-69,-82,-70,-266,-249,-384,-375,-379,-352,-429,-421,-593,-595,-537,-556,-1527,-520,-682,-688,-29983,-29982,-29991,-29992,-29994,-29995]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O {E04: Open Catalan: 5 Nf3} 8. Qc2 (8. Bg5 h6 9. Bxf6 Qxf6 10. a3 Bd6 11. Nc3 Nc6 12. Rc1 e5 13. d5 Nd4 14. Nxd4 exd4 15. Ne4 {0-1 (66) Ding,L (2777)-Wang,H (2709) Huaian 2017}) 8... b5 {LiveBook: 23 Games} 9. Ne5 Ra6 {The position is equal.} 10. Rd1 Bxd2 11. Rxd2 $146 ({Predecessor:} 11. Nxd2 a4 12. e3 Nfd7 13. b3 Nxe5 14. dxe5 Qd3 15. Qxd3 cxd3 {0-1 (26) Rosenburg,T (1728)-Hagenlueke,T (2010) Kiel 2016}) 11... Nd5 12. Nc3 c6 13. a3 ({White should play} 13. a4 $11) 13... f6 $36 {[%mdl 2048] Black has the initiative.} 14. Ng4 Nd7 15. e4 Nxc3 16. Qxc3 Nb6 17. Ne3 Bd7 18. d5 cxd5 19. exd5 e5 20. Qc2 f5 {[%cal Bf6f5,Bf5f4][%mdl 32]} 21. d6 Kh8 22. b3 $2 ({White should try} 22. Nd5 $15) 22... f4 $19 23. Nd5 (23. Nxc4 $142 bxc4 24. bxc4) 23... cxb3 24. Qxb3 Nc4 {[%cal Bb6c4,Bc4d2,Bd2f3][%mdl 32]} 25. Rdd1 Rxd6 26. Nc3 (26. Rd3 $142) 26... fxg3 27. hxg3 Nd2 28. Qb2 {[#]} Bg4 (28... Rxf2 $142 $1 {[%mdl 512] ( -> ...Qb6)} 29. Rf1 {[#]} (29. Kxf2 Qb6+) 29... Rxg2+ $1 {[%mdl 576] Remove Defender} 30. Kxg2 Bc6+ 31. Kf2 Nxf1 32. Kxf1 Rf6+ 33. Ke1 Qd3 34. Ne2 Bg2 35. Nf4 Qf1+ {[%mdl 64] Double Attack} 36. Kd2 Rd6+ 37. Nd5 Rxd5+ 38. Qd4 Rxd4+ 39. Kc3 Qxa1+ {[%mdl 64] Double Attack} 40. Kc2 Qxa3 41. Kb1 Be4#) 29. Nxb5 Rd3 {Threatens to win with ...Rxf2!} 30. Rdc1 Qb6 {Black mates.} 31. Qxe5 Qxf2+ {[%mdl 64] Double Attack} 32. Kh2 Nf3+ {[%mdl 64] Double Attack. Accuracy: White = 21%, Black = 65%.} 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Linan Molina, Daniel"]
[Black "Fedorchuk, Sergey A."]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1794"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,72,1,16,-57,-58,-82,-48,-125,-62,-155,-174,-190,-118,-143,-141,-137,-143,-143,-152,-240,-227,-342,-333,-310,-194,-170,-139,-138,-139,-143,-130,-254,-225,-300,-298,-294,-289,-322,-223,-227,-223,-233,-208,-435,-381,-573,-313,-420,-412,-387,-253,-472,-479,-751,-744,-1187,-1170,-6279,-5789,-29990,-29991]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 b5 {LiveBook: 39 Games} 8. Nce2 $146 {B43: Sicilian: Kan Variation: 5 Nc3} (8. O-O $11) ({Predecessor:} 8. f4 Bb7 9. Qf3 Nc6 10. g4 Nxd4 11. Bxd4 Bc5 12. Bxc5 Qxc5 13. g5 Ng8 14. O-O-O Ne7 15. h4 b4 16. Ne2 a5 17. Rh3 Rc8 {½-½ (30) Becerra Rivero,J (2544)-Ehlvest,J (2640) Stillwater 2007}) 8... Bb7 $15 9. Ng3 h5 10. Qf3 (10. h4 $15) 10... Bb4+ ({Black should play} 10... h4 $17 11. Nge2 d5) 11. Bd2 (11. c3 $15 Be7 12. a4) 11... Bxd2+ $17 12. Kxd2 Qe5 (12... d5 $19 13. a4 h4) 13. c3 Nc6 14. Nxc6 Bxc6 15. h4 {[#]} b4 $1 {[%mdl 512]} 16. Rhf1 (16. Qe3 $17 {was called for.}) (16. cxb4 Qxb2+) 16... Rb8 {...bxc3+ is the strong threat.} 17. Rac1 (17. Bc2 $142) 17... bxc3+ $19 18. bxc3 Qd6 19. Qe3 {Hoping for e5.} Rb2+ 20. Rc2 {[#]} Rxc2+ $1 21. Kxc2 {Threatens to win with e5.} Qa3 22. Bc4 (22. Rb1 $17 Qxa2+ 23. Kc1 Qa3+ 24. Kd2) 22... O-O 23. Bb3 Ba4 24. Bxa4 Qxa2+ ({Don't play} 24... Qxa4+ 25. Kb1 $19) 25. Kd3 Qxa4 26. Qd4 Qb5+ 27. Qc4 {intending Qxb5.} Qb7 28. Ra1 $2 (28. Qb4 {is a better defense.} Qa8 29. Rb1) 28... d5 {[%cal Bd7d5,Bd5e4][%mdl 32]} 29. Qxa6 (29. Qb4 $142 Qc6 30. Ke2) 29... dxe4+ 30. Ke2 Qb2+ 31. Kf1 Qxc3 32. Kg1 $2 (32. Re1 {keeps fighting.}) 32... e3 {White must now prevent ...exf2+.} 33. Qa3 (33. f3 $142 Rd8 34. Kh2) 33... exf2+ 34. Kxf2 Qd4+ {[%mdl 64] Double Attack} 35. Kf1 Ng4 {[%csl Gg4][%cal Rd4f2]} 36. Qa2 Qf4+ {Accuracy: White = 13%, Black = 70%.} 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Arias Castanedo, Jacinto"]
[Black "Ibarra Jerez, Jose Carlos"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1792"]
[BlackElo "2558"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,42,0,0,-11,16,7,15,16,15,-45,-48,-82,-81,-95,-85,-307,-227,-236,-230,-245,-226,-247,-223,-246,-243,-512,-515,-662,-654,-652,-647]} 1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. e3 {[%cal Be2e3,Be3d4][%mdl 32]} g6 5. c4 Bg7 6. Be2 O-O 7. O-O c5 {LiveBook: 5 Games. A15: English Opening: 1...Nf6} 8. d4 cxd4 9. exd4 e4 {The position is equal.} 10. Ne1 d5 11. f3 $146 (11. Nc2 $11) ({Predecessor:} 11. Nc2 Nc6 12. Nc3 Re8 13. Qd2 Be6 14. Rad1 Qd7 {1-0 (32) Anand,V (2803)-Lagno,K (2523) Berlin 2015}) 11... Nc6 12. fxe4 Nxe4 13. Bf3 Re8 {Threatens to win with ...dxc4.} 14. c5 $2 {[#]} (14. cxd5 $17 {keeps fighting.} Qxd5 15. Nc2) 14... Nxc5 15. Na3 Bf5 {Hoping for ...Rxe1!} 16. Nac2 Ne6 {[%cal Bc5e6,Be6g5,Bg5f3][%mdl 32]} 17. Qd2 Ng5 18. Rd1 Rc8 19. Ne3 $2 (19. Ra1 {might work better.}) 19... Bh6 $19 {Black is clearly winning.} 20. Kh1 Nxf3 21. Rxf3 {[#]} Bg4 $1 {[%mdl 512] Precision: White = 29%, Black = 82%.} 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Gonzalez Pineda, Manuel"]
[Black "Saric, Ante"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1789"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,16,19,-21,28,-14,-11,-17,-17,-23,-20,-22,-12,-43,-14,-14,-14,-24,-24,-27,-32,-23,-20,-16,-6,-54,-52,-39,-43,-38,-33,-32,0,0,0,0,10,-12,-14,-15,10,-7,-5,-12,23,-8,2,0,0,-19,-25,-135,-123,-129,-120,-348,-337]} 1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Nc3 b6 5. Bg2 Bb7 6. O-O Nc6 7. Rb1 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} (7. e3 Bxc3 8. bxc3 f5 9. d4 Nf6 10. d5 Na5 11. Nd2 O-O 12. e4 fxe4 13. Re1 e6 14. Nxe4 Nxe4 15. Rxe4 {1-0 (29) Ponomariov,R (2715)-Short,N (2655) Madrid 2016}) 7... d6 8. d3 Qd7 {LiveBook: 4 Games} 9. Re1 $146 {The position is equal.} ({Predecessor:} 9. a3 Bxc3 10. bxc3 f5 11. e4 Nf6 12. exf5 gxf5 13. Bg5 Ng4 14. d4 O-O-O 15. h3 {½-½ (47) Mensch,E (2366)-Bauer,C (2612) Biel 2010}) 9... Nh6 {[%cal Bg8h6,Bh6f5,Bf5d4][%mdl 32]} 10. Bg5 Nf5 11. e4 Nfd4 12. Nd5 h6 13. Bd2 e6 14. Ne3 Ne5 15. Nxe5 dxe5 16. b4 cxb4 17. Bxb4 h5 18. c5 b5 19. Nc2 a5 {[#] ...Nxc2 is the strong threat.} 20. Bc3 O-O 21. Qd2 Nxc2 22. Qxc2 Rfc8 23. Bd2 Bc6 24. a3 Rd8 25. Bf1 Qe8 26. Qb2 Qe7 27. Qc1 Rdb8 28. Qc3 h4 29. Be3 f5 30. Qc1 Bf6 31. Bd2 Kf7 32. Bc3 hxg3 33. fxg3 (33. hxg3 $11 g5 34. Bg2) 33... Qxc5+ $17 34. Kh1 Rh8 {[#] ( -> ...Rxh2+!)} 35. Rb2 $2 (35. Qb2 $17) 35... Qxa3 {Accuracy: White = 22%, Black = 55%.} 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Cruz Rodriguez, Israel"]
[Black "Del Rio De Angelis, Salvador G."]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1784"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,34,0,0,-62,-62,-108,-100,-105,-86,-193,-152,-156,-183,-413,-408,-599,-491,-1341,-1338,-1366,-1349,-1917,-1910]} 1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e3 e5 5. d4 cxd4 6. exd4 e4 {A06: Réti Opening:1 Nf3 d5} 7. Nfd2 f5 {LiveBook: 11 Games} 8. g3 $146 (8. c4 $1 $11) ({Predecessor:} 8. c4 Nf6 9. Nc3 Be6 10. c5 Nc6 11. Na4 f4 12. Qe2 Be7 13. g3 O-O 14. gxf4 {0-1 (49) Sochacki,C (2471)-Zubov,A (2623) Paris 2017}) 8... Nf6 {[%cal Bg8f6,Bf6h5,Bh5f4,Bf4d3][%mdl 32] Black is slightly better.} 9. Nc3 Nc6 10. Ne2 Bd6 11. c3 (11. Bg2 $17 {might work better.}) 11... O-O 12. Bg2 f4 13. gxf4 $2 {[#]} (13. Nxf4 Bg4 14. f3 exf3 15. Bxf3 Bxf4 16. gxf4) 13... Nh5 $19 14. Nf1 (14. h3 $142 Qh4 15. Rf1) 14... Bg4 {Black is clearly winning.} 15. h3 (15. Bc1 $142 Nxf4 16. Bxf4 Bxf4 17. h3) 15... Bxe2 16. Qxe2 Nxf4 17. Qg4 Nd3+ {Precision: White = 12%, Black = 96%.} 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Barrero Ortega, Abraham"]
[Black "Li, Di"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1770"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,58,0,0,0,-161,2,-118,-124,-122,-101,-141,-125,-109,-117,-151,-163,-168,-142,-183,-182,-181,-174,-212,-168,-212,-183,-253,-232,-337,-340,-339,-316,-321,-316,-338,-323,-310,-307,-298,-269,-256,-243,-711,-701]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 dxe4 8. dxe4 Qe7 9. h3 {LiveBook: 4 Games. C00: French: Unusual White 2nd moves} a5 10. Re1 $146 {[#]} (10. a4 $11) ({Predecessor:} 10. a4 Nb8 11. Re1 Rd8 12. Qc2 Nbd7 13. Bf1 b6 14. Nc4 Ba6 15. Bg5 h6 16. Bh4 Bxc4 17. Bxc4 Nf8 18. Bg3 Ng6 19. Nh4 Nxh4 20. Bxh4 Rd7 {½-½ (20) Almasi,Z (2695)-Jakovenko,D (2747) Germany 2015}) 10... Nb8 $2 (10... Bxf2+ $1 $19 {[%mdl 512]} 11. Kxf2 Qc5+ {[%mdl 64] Double Attack} 12. Re3 Qxb5) 11. Qc2 {[#]} (11. Qe2 $11 {remains equal.}) 11... Bxf2+ $1 $17 {[%mdl 576] Decoy} 12. Kxf2 {a4 is the strong threat.} Qc5+ {[%mdl 64] Double Attack} 13. Re3 {Threatens to win with a4.} Qxb5 14. a4 Qc5 15. Nb3 Qe7 16. Bd2 Nbd7 17. Rf1 b6 18. Kg1 Ba6 19. Rf2 Ne8 20. Nh2 Nd6 21. Rg3 (21. Bc1 $142) 21... Kh8 22. Ng4 (22. Bg5 $142 Qe6 23. Nd2) 22... Bb7 $19 23. Re2 Rae8 24. Nf2 Qe6 25. Bg5 f6 26. Bc1 Qc4 27. Na1 Qa2 28. c4 Nc5 ({Resist} 28... Qxc4 29. Qxc4 Nxc4 30. Rc3 $17) (28... Qxa1 29. Ra3 $17) 29. Nd3 $2 (29. Nb3) 29... Bxe4 {Accuracy: White = 29%, Black = 57%.} ({Weaker is} 29... Qxa1 30. Nxc5 bxc5 31. Ra3 $11) 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Lirio Garcia, Carlos"]
[Black "Krishna C R G"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "1768"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,66,50,13,20,5,14,0,0,-16,0,-7,4,-38,-39,-50,-30,-84,-88,-101,-95,-153,-122,-147,-143,-184,-170,-200,-177,-177,-174,-246,-187,-214,-184,-177,-174,-182,-182,-214,-197,-249,-261,-255,-247,-255,-254,-233,-232,-329,-322,-322,-315,-318,-306]} 1. c4 f5 2. Nf3 Nf6 3. Nc3 d6 4. d4 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nc6 8. Re1 (8. d5 $5 {[%cal Rd5c6]} Na5 9. Qd3 $11) 8... Ne4 {A89: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 Nc6} 9. Nxe4 fxe4 10. Ng5 Nxd4 {The position is equal.} 11. Bxe4 c6 12. Bd2 $146 ({Predecessor:} 12. e3 Ne6 13. Nxh7 Kxh7 14. Qh5+ Kg8 15. Bxg6 Rf6 16. Qh7+ {0-1 (42) Arztmann,F (2025)-Neulinger,M (2310) Feffernitz 1997}) 12... e5 {[%cal Be7e5,Be5d4][%mdl 32]} 13. Nf3 Qf6 14. Be3 Be6 15. Bxd4 (15. Rc1 $11 {remains equal.}) 15... exd4 $17 16. Rc1 Rae8 17. Qb3 (17. Qd2 $142) 17... Re7 18. Red1 c5 19. Qd3 Kh8 20. Kg2 Bh6 21. Rc2 Rfe8 22. Nd2 (22. Nxd4 $142 Qxd4 23. Qxd4+ cxd4 24. Rxd4) 22... Bxd2 23. Rdxd2 {[#]} Bxc4 $1 {[%mdl 576] Deflection} 24. Qxc4 {Threatens to win with Bf3.} (24. Rxc4 Rxe4) 24... Rxe4 25. b4 b6 26. Qa6 Qf7 27. a3 (27. Qb5 $142) 27... Rf8 $19 28. f3 Re3 29. Rd3 {intending Rxe3.} Rfe8 30. Rxe3 Rxe3 31. Qc8+ (31. Kf2 {was called for.}) 31... Kg7 {Black has a decisive advantage.} 32. Qc6 Qe7 33. Kf2 Rxa3 {Accuracy: White = 33%, Black = 67%.} 0-1

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Cossio Lopez, Jose Ricardo"]
[Black "Srinath, Rao S.V."]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1762"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,18]} 1. e4 {Predecessor:} c5 $146 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. c3 Nh6 7. Re1 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 f6 11. e6 Qd6 12. Qe2 c5 13. Nc3 Nf5 14. dxc5 Qxc5 15. Qb5 Qc4 16. Bd2 Rd8 17. b3 Qxb5 18. Nxb5 {1-0 (38) Bosiocic,M (2591)-Lenic,L (2657) Slovenia 2018} 1-0

[Event "XLIV Sevilla Open 2019"]
[Site "Sevilla"]
[Date "2019.01.11"]
[Round "1"]
[White "Rodriguez Leal, Jesus Maria"]
[Black "Das, Arghyadip"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1754"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,38,-36,-50,-34,-42,-45,-43,-68,-57,-79,-62,-100,-70,-84,-78,-69,-40,-54,-37,-112,-31,-29,-37,-129,-116,-552,-554,-551,-562,-780,-751]} 1. g3 e5 2. Bg2 d5 3. d3 Nc6 4. Nd2 Nf6 5. e3 Bg4 6. Ne2 {A00: Irregular Openings} Qd7 7. h3 Be6 8. Nb3 $146 {Black is slightly better.} ({Predecessor:} 8. a3 Bd6 9. b3 O-O 10. Bb2 Rfe8 11. c4 dxc4 12. dxc4 Rad8 13. g4 {1-0 (42) Thiering,E (2314)-Nyberg,W (2267) GER email 2006}) 8... h5 9. h4 Bd6 10. e4 O-O-O 11. Bg5 dxe4 12. dxe4 Ne7 {[%cal Bc6e7,Be7f5,Bf5d4][%mdl 32]} 13. Nc3 Qc6 14. Bxf6 (14. Qf3 $15) 14... gxf6 (14... Bb4 $17 15. Bxe5 Rxd1+ 16. Rxd1 f6) 15. Qf3 $15 Bb4 {Threatens to win with ...Bg4.} 16. Qe3 {[#]} (16. O-O $15) 16... Nf5 $1 $36 {[%mdl 2560] Black is in control.} 17. Qf3 $2 {[%mdl 8192]} (17. Qxa7 $17 {was the crucial defense.} Bxc3+ 18. bxc3 Qxc3+ {[%mdl 64] Double Attack} 19. Kf1) (17. exf5 Qxg2) 17... Nd4 $19 {Black is clearly winning.} 18. Nxd4 exd4 ({Weaker is} 18... Rxd4 19. O-O $15) 19. a3 Bg4 {Accuracy: White = 30%, Black = 62%.} (19... Bxc3+ $2 20. bxc3 d3 21. O-O $19) 0-1

