[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Ahmed Harjour, Arabi"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2539"]
[BlackElo "1951"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,85,69,73,56,91,70,73,50,54,59,46,75,81,70,116,118,118,72,114,108,113,110,143,125,133,79,136,60,107,75,90,83,80,92,111,43,44,27,285,134,285,306,395,356,681,670,646,418,425,415,401,401,569,568,546,467,551,481,804,803,789,760,719,376]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d6 7. d5 Ne5 8. Nxe5 Bxe5 9. Be2 Bg7 {A35: Englische Eröffnung (Symmetrische Variante)} 10. Be3 Nf6 11. O-O O-O 12. Qd2 Re8 {LiveBook: 3 Partien} 13. Rac1 b6 {[#]} 14. Nb5 $146 ({Vorgänger:} 14. h3 Bb7 15. Rfd1 Rc8 16. b3 Qd7 17. Bf3 {1-0 (35) Horvath,C (2512)-Bettalli,F (2029) Montesilvano 2016}) 14... Bd7 15. Nd4 Rc8 16. Bf3 e5 17. dxe6 $1 fxe6 18. Bg5 e5 19. Bd5+ Kh8 20. Ne2 Bc6 21. Nc3 Bxd5 22. Bxf6 $1 (22. Nxd5 Ne4 $15) (22. cxd5 $6 Qd7 $11) 22... Bxf6 23. Qxd5 ({Viel schwächer wäre} 23. Nxd5 $6 Bg5 $11) 23... Rc5 {[#]} 24. Qe4 ({Günstiger ist} 24. Qd3 $1) 24... Qd7 (24... b5 $142) 25. Nd5 ({Besser ist} 25. b3 $16) 25... Bg7 26. b4 $36 {[%cal Bb2b4,Bb4c5,Bc5c6,Bc6c7][%mdl 2080] Läuft bei Weiss.} Rcc8 27. Rfd1 Rf8 28. Qe2 Rf5 29. c5 (29. Nc3 $16) 29... bxc5 $14 30. bxc5 {Schwarz muss nun c6! beachten.} Rh5 $2 {[%mdl 8192]} (30... Rff8 $11 {und Schwarz steht sicher.}) 31. Ne3 (31. cxd6 $6 Rxc1 32. Rxc1 Qxd6 $18) (31. Rc2 $18 {bietet bessere Gewinnchancen.}) 31... Rh4 $2 {[#]} (31... e4 $16) 32. c6 $1 $18 {[%cal Rc6d7][%mdl 512]} Qd8 (32... Rxc6 33. Qb5) 33. Nd5 Rd4 $2 (33... Qe8 34. c7 Ra4) 34. Rxd4 exd4 35. Qe6 d3 {beabsichtigt ...d2.} 36. c7 Qf8 {Jetzt ...Ld4 und Schwarz darf weiter klammern.} 37. Qe3 Be5 (37... Bh6 $142 38. f4 (38. Qxd3 Bxc1 39. Qc3+ Qg7 $17) 38... d2) 38. f4 {Weiß steht klar auf Gewinn.} Bb2 39. Rd1 Ba3 {Droht ...Lc5 und aus.} 40. Qd4+ Kg8 (40... Qg7 $142 41. Qxd3 Bc5+ 42. Kh1 Bb6) 41. Qxd3 Bc5+ 42. Kh1 Qf7 43. Qh3 {Precision: Weiß = 52%, Schwarz = 28%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Quesada Perez, Yasser"]
[Black "Badillo Ramos, Steve"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2531"]
[BlackElo "1933"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,31,37,53,82,82,139,82,89,70,74,62,64,83,397,386,438,433]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. b3 cxb3 9. Nxb3 {LiveBook: 31 Games} Nh6 $146 {C02: French: Advance Variation} ({Predecessor:} 9... Na5 10. Nxa5 Qxa5 11. Bd2 Qc7 12. Bd3 Ne7 13. O-O Ng6 14. h4 Be7 15. h5 Nf8 16. Qe2 Bc6 17. Rfc1 Nd7 18. c4 dxc4 19. Rxc4 Nb6 {½-½ (69) Grischuk,A (2750)-Vachier Lagrave,M (2795) chess.com INT 2017}) 10. Bd3 a5 (10... Nf5 $142) 11. O-O ({White should play} 11. Bxh6 {Be3 is the strong threat.} gxh6 12. a4) 11... a4 $16 {White is better.} 12. Nbd2 Be7 13. Rb1 Qc7 14. c4 {[%cal Bc3c4,Bc4d5][%mdl 32]} Nf5 $2 {[%mdl 8192] [#]} (14... O-O $16 {is more resistant.}) 15. Bxf5 $1 $18 exf5 16. cxd5 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Mateuta, Gabriel"]
[Black "Llaneza Mendez, Javier"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2504"]
[BlackElo "1925"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,94,13,18,75,77,64,74,69,65,86,79,93,55,60,58,59,51,51,54,94,63,60,56,58,38,40,39,41,17,19,21,25,14,16,28,33,25,14,12,32,8,8,8,8,8,7,8,11,9,30,31,41,39,35,5,8,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 c6 5. Nbd2 Be7 6. e3 Nbd7 7. Bd3 O-O 8. O-O {LiveBook: 30 Games} Nh5 {D30: Queen's Gambit Declined: Systems without Nc3} (8... h6 $11 9. Bf4 b6) (8... b6 9. Qc2 Bb7 10. Rfd1 h6 11. Bh4 c5 12. Bf1 Rc8 13. dxc5 Nxc5 14. Rac1 Nfe4 15. Bxe7 Qxe7 16. cxd5 exd5 {1-0 (44) Bu,X (2714)-Korobov,A (2605) Beijing 2008}) 9. Bxe7 $16 Qxe7 10. Qc2 h6 {White is better.} 11. Rfe1 $146 ({Predecessor:} 11. Ne5 Nhf6 12. f4 c5 13. Rae1 {1-0 (41) Mohota,N (2351)-Lestari,B (2170) Kolkata 2009}) 11... e5 12. cxd5 cxd5 {Black wants to play ...e4.} 13. dxe5 (13. e4 {looks sharper.} exd4 14. exd5 Qc5 15. Bh7+ Kh8 16. Rac1) 13... Nxe5 14. Nxe5 Qxe5 15. Nf3 Qd6 16. Rac1 Bd7 17. Qc5 Qxc5 18. Rxc5 Nf6 19. Ne5 Be6 20. Rc7 Rab8 21. f4 Ne8 22. Rc2 Nd6 23. g4 f6 24. Ng6 Rfe8 25. h3 Bf7 26. b3 d4 27. Rce2 dxe3 28. Rxe3 Rxe3 29. Rxe3 Re8 30. Kf2 Rxe3 31. Kxe3 Bxg6 32. Bxg6 $11 {[%mdl 4096] Endgame KB-KN} Kf8 33. Kd4 Ke7 34. Kd5 Nb5 $1 {The position is equal.} 35. Kc5 Nc7 36. Be4 Ne6+ 37. Kb5 Nc7+ 38. Kc5 Ne6+ 39. Kc4 b6 40. f5 Nc7 41. Kd4 Kd6 42. Bd3 Ne8 43. Bc4 Nc7 44. h4 Ne8 45. Bf7 Nc7 46. Bc4 Ne8 47. Bf7 Nc7 {Precision: White = 63%, Black = 71%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Manolache, Marius"]
[Black "Gonzalez Guedes, Iyan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2494"]
[BlackElo "1922"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,79,54,58,20,23,39,53,42,43,14,19,9,42,39,39,0,54,49,62,48,84,17,56,24,161,175,155,172,290,287,280,275,276,288,557,107,399,400,406,406,398,396,561,549,558,557,565,565,560,562,529,511,549,545,541,527,501,465,692,693,845,829,872,764,897,877,1057,993,767,605]} 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 d6 5. e4 g6 (5... Nbd7 6. Qd2 g6 7. O-O-O Bg7 8. f3 a6 9. Bh6 Bxh6 10. Qxh6 Qa5 11. f4 b5 12. e5 dxe5 13. fxe5 Nxe5 {0-1 (74) Mamedyarov,S (2743)-Iturrizaga Bonelli,E (2653) Dubai 2014}) 6. Bb5+ {A45: Trompowsky Attack} Bd7 {LiveBook: 4 Games} 7. Bxf6 exf6 8. a4 $146 {[%cal Ba2a4,Ba4a5][%mdl 32] White has an edge.} ({Predecessor:} 8. Bxd7+ Nxd7 9. Nge2 Bg7 10. O-O O-O 11. Rb1 a6 12. a4 Qc7 {1-0 (43) Janoshalmi,A (2265)-Juracsik,J (2273) Hungary 2010}) 8... a6 9. a5 Qc7 10. Ba4 (10. Bxd7+ {looks sharper.} Nxd7 11. Nf3 Bg7 12. Nd2 O-O 13. O-O) 10... Bg7 11. Nge2 Bxa4 12. Rxa4 O-O 13. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} Nd7 ({Black should try} 13... h5 $1 $11) 14. h5 $1 $14 Rfe8 15. Qd3 Re7 16. Qh3 (16. g4 $16) 16... Rae8 17. hxg6 fxg6 (17... hxg6 $11 18. g4 Kf8) 18. Qxh7+ $18 Kf7 19. Nf4 $36 {[%mdl 2048] White is really pushing.} Ne5 {[#]} (19... Nf8 $142 20. Qh3 f5) 20. Ne6 $1 Rxe6 21. dxe6+ Kxe6 {and the idea ...Rh8 leaves Black hopeful.} 22. Nd5 Qf7 $2 (22... Qd7 {was called for.}) 23. Ra3 $2 (23. f4 $18 {is more deadly.}) 23... Rh8 $2 {[%mdl 8192]} (23... f5 $16) 24. Qxh8 Bxh8 25. Rxh8 {And now Rah3 would win.} f5 {[#]} 26. Re8+ $1 {[%mdl 512]} Kd7 (26... Qxe8 {is a better defense.} 27. Nc7+ Kf7 28. Nxe8 Kxe8 29. exf5 gxf5) 27. Re7+ {White is clearly winning.} Qxe7 28. Nxe7 Kxe7 29. exf5 gxf5 {[%mdl 4096] Endgame KR-KN} 30. Rb3 Nc6 31. Rxb7+ Ke6 32. Rc7 Nxa5 33. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Kd5 34. Kd2 c4 (34... f4 $142 35. Ra7 Nc6) 35. b4 Nc6 36. c3 Ne5 37. Ra7 Nd3 38. f3 f4 39. Rxa6 Ne5 40. Ra8 {Precision: White = 57%, Black = 30%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Garcia Serrano, Jose Manuel"]
[Black "Epishin, Vladimir"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1935"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,7,29,32,35,30,6,-77,-68,-73,-72,-73,-85,-79,-89,-106,-84,-73,-75,-120,-113,-138,-147,-256,-245,-264,-210,-266,-255,-351,-346,-328,-344,-342,-320,-336,-343,-424,-321,-474,-459,-571,-545,-617,-618,-1997,-855,-1042,-977,-879,-808]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Bc4 Nf6 6. e5 dxe5 7. Nxe5 O-O 8. O-O Nd5 9. Qf3 Be6 10. Ne4 {B04: Alekhine's Defence: 4 Nf3} Nc7 {[%cal Bd5c7,Bc7e6,Be6d4][%mdl 32] LiveBook: 7 Games} 11. Rd1 Bd5 {White must now prevent ...f6.} (11... Qc8 12. Be2 Bd5 13. c4 Bxe4 14. Qxe4 Nd7 15. Nf3 Re8 16. Qh4 Ne6 17. Be3 Bf6 {1-0 (60) Stevic,H (2485)-Delchev,A (2629) Pula 2001}) 12. Bb3 $146 {White is slightly better.} ({Predecessor:} 12. Bxd5 cxd5 13. Nc5 b6 14. Ncd3 f6 15. Ng4 Nc6 16. c3 e5 17. Qh3 Qc8 18. dxe5 fxe5 {½-½ (42) Havlicek,L (2302)-Czebe,A (2497) Slovakia 2007}) 12... Ne6 {Strongly threatening ...Bxb3.} 13. c4 (13. c3 $11 {remains equal.}) 13... Nxd4 $1 $17 14. Rxd4 Bxe5 15. Rd1 Bxe4 $1 16. Qxe4 {[#]} Qc7 $1 17. f4 Bg7 18. f5 Na6 19. Bf4 {[#]} Nc5 $1 20. Qe3 Qb6 21. Bc2 (21. g4 $17) 21... Qxb2 $19 22. Rac1 b6 23. Qxe7 Rae8 ({Don't do} 23... Qxa2 24. Bb1 $19) 24. Qh4 Re2 25. Bb1 Rxg2+ 26. Kh1 Re2 27. Bd6 Rfe8 28. Rg1 Qd4 29. Bg3 (29. Qxd4 {was forced.} Bxd4 30. Rg4) 29... Ne4 {Black is clearly winning.} 30. Rcd1 Qxc4 31. fxg6 hxg6 32. Rd7 Qe6 33. Rgd1 Nxg3+ 34. Qxg3 Re1+ {Precision: White = 35%, Black = 73%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Machado, Tomas Dias"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1929"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,64,45,48,-81,-66,-99,-98,-107,-94,-88,-65,-64,-60,-86,-68,-99,-97,-97,-98,-105,-99,-95,-66,-149,-148,-178,-185,-181,-183,-479,-483,-622,-616,-721,-721,-708,-702,-866,-841]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 {[#] LiveBook: 91 Games} 15. Bxc5 $146 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (15. Qd2 $14) ({Predecessor:} 15. Qd2 e6 16. Rfd1 Be5 17. Bf1 Qe7 18. Ne2 Rfd8 19. Nd4 Be8 20. Qf2 f5 21. exf5 gxf5 22. g3 Bh5 23. Ne2 {1-0 (56) Wang,H (2729)-Iturrizaga Bonelli,E (2653) Dubai 2014}) 15... dxc5 $17 16. Qxd8 Rfxd8 17. Nd5 {Black is better.} Kf8 18. Rfd1 Bh6 19. Rb1 e6 20. Nc3 Bd2 21. Na4 Be3+ 22. Kf1 Ke7 23. Bd3 Bd4 24. Ke2 f5 25. g3 (25. Kd2 $15) 25... h5 26. Bc2 Rf8 {...fxe4 is the strong threat.} 27. Rf1 Rf7 28. Nb2 $2 {[#]} (28. exf5 {is a better defense.} exf5 29. Kd2) 28... fxe4 $19 {Black is clearly winning.} 29. fxe4 Rxf1 30. Kxf1 Rf8+ 31. Ke2 Rf2+ 32. Kd3 Rxh2 {Precision: White = 23%, Black = 72%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.23"]
[Round "1"]
[White "Firaru, Roxana Maria"]
[Black "Reinaldo Castineira, Roi"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1924"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,46,24,16,29,18,26,20,16,16,20,20,10,11,12,-30,-24,-221,-242,-234,-241,-254,-243,-262,-212,-210,-154,-260,-261,-259,-256,-402,-399,-370,-379,-364,-395,-786,-399]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Nc3 {LiveBook: 4 Games. B32: Sicilian: Löwenthal and Kalashnikov Variations} (6. Nd2 Qc7 7. Bd3 Nf6 8. O-O e6 9. b3 Be7 10. Bb2 d5 11. c4 O-O 12. Rc1 Qd8 13. Qe2 Bb7 {1-0 (70) Hovhannisyan,R (2612)-Alekseev,E (2677) St Petersburg 2012}) 6... e5 7. Bc4 Nf6 8. O-O {White has an edge.} (8. Bb3 {looks sharper.} Be7 9. Be3 Qa5 10. O-O O-O 11. Re1) 8... Be7 9. Bb3 O-O 10. Be3 Qc7 11. Qf3 a5 $146 ({Predecessor:} 11... d6 12. h3 Be6 13. Rad1 Rad8 {0-1 (45) Flir,E (1861)-Nikolov,M (2550) Bregenz 2018}) 12. a4 Rb8 13. Ne2 $2 {[#]} (13. Bg5 $11) 13... d5 $1 $19 {[%mdl 512]} 14. Bg5 (14. exd5 Bg4) 14... Nxe4 15. Bxe7 Qxe7 16. Rad1 Qg5 17. Qd3 Rb6 {[#] aiming for ...Ba6.} 18. f4 (18. Rfe1 $17 {is a better defense.}) 18... exf4 19. Rxf4 {intending Qe3.} Ba6 20. c4 (20. Qe3 $142 Bxe2 21. Re1) 20... Nc5 21. Qd4 Rxb3 22. Qxc5 Rxb2 23. h4 $2 (23. Rf2) 23... Qh6 {Precision: White = 29%, Black = 68%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "Epishin, Vladimir"]
[Black "Cruz Alvarez de Ron, Dan"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2541"]
[BlackElo "2176"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,19,14,122,100,148,127,383,135,208,136,138,125,188,152,220,230,226,218,213,166,297,291,311,320,324,332,328,322,391,389,381,369,309,276,354,382,412,417,388,372,344,351,459,475,440,432,433,404,431,433,952,928,29988,29989,29989,29990]} 1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3 Qd7 6. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] LiveBook: 32 Games} O-O-O {A25: English Opening vs King's Indian with ...Nc6 but without early d3} (6... Nxb4 $11 7. Bxb7 Rb8) (6... h5 7. b5 Nd8 8. Nf3 Be7 9. h4 Nh6 10. Ng5 Bg4 11. Nd5 f6 12. Ne4 Nhf7 13. Ba3 Rc8 14. Qa4 {0-1 (29) Navara,D (2734)-Bartel,M (2622) Berlin 2015}) 7. Rb1 h5 $146 ({Predecessor:} 7... Nge7 8. Bd2 d5 9. b5 Nd4 10. e3 Ndf5 11. Qa4 Kb8 12. c5 c6 13. Nf3 f6 14. O-O cxb5 15. Rxb5 {0-1 (67) Biefel,C (1786)-Balazs,B (1873) Magdeburg 2014}) 8. h4 Nh6 $2 {[%mdl 8192]} (8... Kb8 $16) 9. Nf3 $2 (9. b5 $18 {and White stays clearly on top.} Ne7 10. Qa4) 9... f6 (9... Kb8 $16 {keeps fighting.}) 10. b5 Ne7 11. e4 Ng4 (11... Nf7 $16 12. Be3 Kb8) 12. a4 f5 (12... c5 $16 13. bxc6 Nxc6) 13. Ng5 $18 Bg8 14. exf5 Nxf5 15. Qf3 $40 {[%csl Gg2][%cal Rf3b7][%mdl 128] [#] White is out for blood.} e4 (15... d5 $142) 16. dxe4 ({Less strong is} 16. Ngxe4 d5 $16) ({Don't blunder} 16. Qxe4 $2 Re8 $19) 16... Re8 17. O-O Nd4 18. Qd1 Ne6 19. Nd5 Be7 20. Nxe6 Bxe6 21. Qd4 Kb8 22. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} ({Weaker is} 22. Qxg7 Bxd5 23. exd5 (23. cxd5 Ne5 $14) 23... Ne5 $16) 22... Ne5 23. Be3 c5 24. bxc6 Nxc6 25. Qd2 Bd8 26. Rfd1 Ne5 27. f4 Nxc4 {[#]} 28. Bxa7+ $1 {[%mdl 512]} Kxa7 29. Qd4+ Kb8 30. Qxc4 Ba5 (30... Qc8 $142 31. Qa6 Rh6 32. Qxd6+ Ka7) 31. Qa6 Be1 32. e5 Bxd5 33. Bxd5 {Precision: White = 57%, Black = 21%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Quiros Cueto, Pelayo"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2528"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,98,22,23,27,60,51,56,41,28,29,49,25,51,46,66,23,14,0,37,38,43,43,37,-62,-71,-61,-66,-65,-70,-63,-70,-82,0,0,0,-55,-49,-70,29,0,0,-52,0,-166,-158,-156,-139,-148,-139,-129,-129,-137,-133,-180,-185,-154,-85,-74,-75,-171,-175,-292,-290,-279,-254,-347,-345,-299,-42,-43,-25,-223,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. f4 a6 7. Nxc6 Qxc6 8. Be2 b5 9. Bf3 Bb7 10. Qd3 {B47: Sizilianisch (Paulsen/Taimanow-Variante)} Rc8 11. Be3 Qc7 {LiveBook: 4 Partien} 12. O-O-O {Weiß hat minimalen Vorteil.} d6 13. f5 $146 ({Vorgänger:} 13. Kb1 Nf6 14. Rhe1 Be7 15. e5 Bxf3 16. exf6 Bxd1 17. fxe7 Bg4 18. Qd4 f6 {0-1 (30) Leventic,I (2370)-Ivanovic,B (2535) Kladovo 1991}) 13... Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 14. fxe6 fxe6 15. Bf4 {[%cal Rf4d6]} b4 16. Ne2 {[%cal Bc3e2,Be2d4,Bd4b5][%mdl 32]} Nd7 17. Kb1 {[%cal Rf4d6]} Nc5 18. Qc4 a5 19. Nd4 {Droht Sb5 und aus.} Ba6 20. Nb5 Qb7 21. Bh5+ g6 {[%cal Bg7g6,Bg6h5][%mdl 32]} 22. Qd4 (22. Be2 $14 Kf7 23. Bxd6 Qxb5 24. Rhf1+ (24. Qxb5 Bxb5 25. Rhf1+ Kg8 $16) 24... Kg8 25. Qxb5 Bxb5 26. Bxb5 Bxd6 27. Rxd6) 22... Bxb5 $15 23. Qxh8 {zielt auf Lf3 ab.} gxh5 24. Bh6 $1 Qe7 $1 {Und weiter mit ...Kd7 wäre nett.} 25. Bxf8 Qxf8 26. Qxh7 {[#]} Qf7 (26... Qe7 $1 $17 {[%cal Re7h7]} 27. Qxh5+ Kd7) 27. Qh8+ $11 Qf8 28. Qxh5+ ({Günstiger ist} 28. Qh7 $11) 28... Kd7 $15 29. Rd4 Rc6 (29... Kc6 $1 $15) 30. Rhd1 Kc7 31. h4 (31. Rxd6 $11 Rxd6 32. Qxc5+ Bc6 33. Qxa5+ Kd7 34. Qa7+ Kc8 35. Qa6+ Kd7 36. Qa7+ Kc8 37. Qa6+ Kd8 38. Qb6+ Kd7 39. Rc1) 31... Kb6 (31... e5 $15 32. Qh7+ Kb6) 32. Qg6 $2 (32. Qg4 $11 {und Weiss ist OK.}) 32... Be2 $36 {[%mdl 2048] Weiss muss aufpassen.} 33. Rc1 Qf2 34. Rd2 Qe3 35. Qg5 Qxg5 36. hxg5 Bh5 37. Rh1 Nxe4 38. Rd4 Ng3 ({Lieber} 38... Bg6 {Weiss muss nun ...e5 beachten.} 39. Rh6 e5) 39. Rh3 $17 Nf5 40. Rd2 (40. g4 $17 {war die einzige Verteidigung.} Nxd4 41. gxh5) 40... Bg6 $19 41. a3 (41. g4 {war angesagt.} Ne7 42. Kc1) 41... e5 42. axb4 axb4 43. b3 Nd4 44. Kb2 Nxc2 $2 ({Schwächer ist} 44... Rxc2+ 45. Rxc2 Bxc2 46. Rh6 $17) (44... Bxc2 $19 {...Lf5 ist eine echte Drohung.} 45. Rf2 Kb5) 45. Rh6 $15 {[#]} d5 $1 46. Rxd5 $2 (46. Rf2 $1 $11 Nd4 47. Rf6) 46... Nd4 $2 (46... Ne1 $19 {Droht stark ...e4.} 47. Ka2 e4) 47. Rxe5 $11 {Die Stellung ist ausgeglichen.} Rc2+ 48. Kb1 Rc6+ 49. Kb2 $1 Rc2+ {Precision: Weiß = 33%, Schwarz = 49%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "Reinaldo Castineira, Roi"]
[Black "Cenal Gutierrez, Ruben"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2503"]
[BlackElo "2127"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,31,63,60,57,72,64,50,30,510,177,770,760,735,395]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. e4 e6 6. e5 Bd7 7. Nf3 Bb4 8. Bd3 Qb6 9. O-O Nxd4 10. Nxd4 Qxd4 11. Nb5 $1 {[%cal Rb5d4] C02: French: Advance Variation} Qxe5 {[#]} 12. Qg4 $1 {[%cal Rg4b4]} Ba5 $1 13. Bf4 Nf6 $146 {[%mdl 8192]} (13... h5 $1 $11 {and Black is okay.}) ({Predecessor:} 13... h5 14. Qh4 Qf6 15. Nd6+ Kf8 16. Bg5 Qxb2 17. Rab1 Qe5 18. Nxb7 Bc3 {½-½ (26) Rabiega,R (2475)-Jugelt,T (2375) Poznan 1996}) 14. Qg3 $2 ({Not} 14. Bxe5 Nxg4 15. Bxg7 Rg8 $11) (14. Qxg7 Qxf4 15. Qxh8+ Ke7 16. Qxa8) 14... Qh5 $2 (14... Nh5 15. Bxe5 Nxg3) 15. Qxg7 $18 Bxb5 16. Qxf6 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "Cori Quispe, Kevin Joel"]
[Black "Garcia Brion, Eduardo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2487"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,45,91,49,39,35,60,-12,64,16,24,20,33,41,31,8,53,53,52,61,56,0,63,59,76,66,76,77,112,121,303,313,372,367,370,329,589,472]} 1. e4 c6 2. d4 d5 3. e5 g6 4. c4 Bg7 5. Nc3 (5. Nf3 Nh6 6. Bd3 O-O 7. O-O Bg4 8. Nbd2 f6 9. Re1 fxe5 10. dxe5 Nd7 11. h3 Nxe5 12. Rxe5 Bxe5 13. hxg4 Nxg4 14. cxd5 cxd5 15. Nxe5 Nxe5 {1-0 (30) Svetushkin,D (2544)-Enchev,I (2465) Achaea 2016}) 5... Nh6 6. h4 {LiveBook: 3 Partien. B12: Caro-Kann (Vorstoß-Variante)} dxc4 7. Bxc4 Nf5 8. Nge2 $146 (8. Nf3 $14) ({Vorgänger:} 8. Nf3 h5 9. O-O O-O 10. Bg5 Be6 11. Bxe6 fxe6 12. Qb3 Qd7 {½-½ (23) Wieder,H-Gebhardt,M Trier 1991}) 8... h5 (8... c5 $1 $11) 9. Bg5 c5 10. Qa4+ Bd7 11. Qb3 O-O $1 12. e6 $36 {[%cal Re6f7][%mdl 2048] Weiss hat gut koordiniertes Spiel.} (12. Qxb7 Bc6 $17) 12... Nxd4 13. Nxd4 (13. Qxb7 Bc6 $15) 13... cxd4 14. Nd5 {[%cal Bc3d5,Bd5e7,Be7g6][%mdl 32]} ({Aber nicht} 14. Qxb7 $2 dxc3 15. exd7 (15. exf7+ $2 Kh7 $19) 15... cxb2 $19) 14... Bxe6 {...Sc6 ist eine echte Drohung.} 15. Qxb7 (15. Nxe7+ $14 Kh7 16. Nxg6 $1 {[%mdl 512]} (16. Bxe6 Qa5+ 17. Kd1 fxe6 $14) 16... Qa5+ 17. Bd2) 15... Nd7 (15... Qd7 $11 16. Qxa8 Kh7 17. Bxe7 Re8) 16. Nxe7+ $14 Kh7 {[#]} 17. Nxg6 $1 {[%mdl 512]} Re8 (17... fxg6 18. Bxd8) 18. O-O f6 19. Bxe6 Nc5 $2 (19... Rxe6 $16 20. Qd5 Ra6) 20. Qf3 $18 Rxe6 21. Qxh5+ Kg8 22. Bf4 Qb6 $2 (22... Nd3 23. Rad1 Nxf4 24. Nxf4 Re5) 23. Qf5 {Precision: Weiß = 45%, Schwarz = 31%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "Menendez Rey, Francisco Javier"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2177"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,-26,-3,-37,-43,-62,-61,-60,-63,-59,-55,-67,-60,-81,-89,-88,-54,-92,-80,-72,-62,-88,-81,-105,-58,-92,-89,-147,-129,-152,-147,-177,-154,-166,-171,-329,-349,-368,-356,-332,-218,-603,-528,-526,-516]} 1. f4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 d5 5. O-O b6 6. d3 Bb7 7. c3 O-O 8. Na3 {A03: Bird's Opening with 1...d5} (8. a4 a6 9. Qc2 Nbd7 10. Re1 Re8 11. Na3 e5 12. fxe5 Nxe5 13. Nxe5 Rxe5 14. Bf4 Re8 15. Qd2 Qd7 16. Nc2 {1-0 (52) Kamsky,G (2762)-Leko,P (2732) Beijing 2012}) 8... c5 {LiveBook: 5 Games} 9. Nc2 Qc7 $146 ({Predecessor:} 9... Nc6 10. Qe1 Qc7 11. h3 e5 12. fxe5 Nxe5 13. Qf2 Rae8 14. Nxe5 Qxe5 15. Bf4 Qe6 {1-0 (45) Sequera Paolini,J (2398)-Castano,D (2337) Mendes 2009}) 10. Ne5 {Black is slightly better.} Nc6 11. Nxc6 Bxc6 12. f5 Qd7 13. fxg6 hxg6 14. Bg5 Nh7 15. Bd2 Rad8 16. Qc1 e5 17. Bh6 f5 18. Bxg7 Kxg7 19. d4 Qe7 20. Qe3 Rfe8 21. dxc5 (21. Qxe5+ $142 Qxe5 22. dxe5) 21... bxc5 $17 {[%cal Bb6c5,Bc5d4,Bd4d3][%mdl 32]} 22. Qf2 Nf6 23. h3 Ne4 24. Bxe4 fxe4 {[%cal Bf5e4,Be4e3][%mdl 32]} ({Resist} 24... dxe4 25. Rad1 $17) 25. b4 $2 {[#]} (25. Ne3) 25... d4 $19 26. cxd4 cxd4 27. Rac1 e3 28. Qe1 $2 (28. Nxe3 dxe3 29. Qxe3) 28... Qe6 29. g4 d3 {Precision: White = 16%, Black = 67%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "Martins, Bruno Andre Leite"]
[Black "Quesada Perez, Yasser"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2160"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,107,27,34,-12,-11,-86,-91,-77,-87,-85,-97,-123,-68,-68,-62,-81,-92,-63,-63,-93,-94,-94,-87,-115,-79,-45,-57,-54,-52,-152,-65,-77,0,-137,-138,-212,-187,-441,-439,-413,-400,-483,-483,-474,-489,-499,-493,-472,-437,-377,-360,-492,-483,-427,-265,-248,-248,-297,-247,-452,-359,-478,-483,-457,-436,-473,-473,-372,0,0,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. Bg2 Bb7 6. d4 cxd4 7. Nxd4 Nf6 8. O-O b4 9. Na4 Bxe4 {B43: Sizilianisch (Paulsen-Variante)} 10. Bxe4 Nxe4 11. Re1 Nf6 (11... d5 12. Qh5 Qf6 13. Be3 Nd7 14. f3 g6 15. Qg4 h5 16. Qh3 Nd6 17. Rad1 Be7 18. Nxe6 Qxe6 19. Qg2 Nf5 20. Bg5 Qc6 21. Bxe7 Nxe7 22. Qe2 O-O {0-1 (22) Jovanovic,Z (2534)-Andreikin,D (2737) Tallinn 2016}) 12. Qf3 d5 {LiveBook: 3 Partien} 13. Bf4 Be7 14. Qe3 $146 (14. c4 $11 {bleibt in der Remisbreite.}) ({Vorgänger:} 14. Rxe6 fxe6 15. Nxe6 Qa5 16. b3 Nc6 17. Nc7+ {0-1 (29) Crosa Coll,M (2412)-Mahia,G (2377) Asuncion 2003}) 14... O-O $17 15. Nxe6 fxe6 16. Qxe6+ Rf7 17. Nb6 Nbd7 (17... Ra7 $17 {...Lc5 ist eine echte Drohung.} 18. Qc8 Rf8 19. Bxb8 Qxb6 20. Bxa7 Qxa7 21. Qe6+ Rf7) 18. Nxa8 $15 Qxa8 19. Rad1 Nc5 20. Qe2 Qc6 $36 {[%mdl 2048] Schwarz hat Druck.} 21. Be5 Nfe4 22. f3 {[#]} Ng5 $1 {[%cal Rg5f3]} 23. Rf1 Bf6 24. Bxf6 Rxf6 25. h4 Nge6 26. Rfe1 ({Besser ist} 26. Qd2 $1 $15) 26... Rg6 (26... Na4 $17 27. Qe5 Nc7) 27. Kh2 Rf6 (27... Na4 $142 28. Rd2 a5) 28. Kg1 $1 $17 h6 29. Kg2 (29. Rd2 $17) 29... Na4 30. Qd3 $2 (30. Rb1) 30... Nxb2 $19 31. Qxd5 Nxd1 32. Qxc6 Nf4+ $1 33. gxf4 Rxc6 34. Rxd1 Rxc2+ {[%mdl 4096] Endspiel KT-KT} 35. Kg3 Rxa2 36. Rd8+ Kf7 {Und ...b3 würde nun gewinnen.} 37. Rb8 a5 38. Kg4 Rg2+ 39. Kf5 g6+ 40. Ke5 Re2+ 41. Kd5 $2 (41. Kd4 {war die einzige Verteidigung.}) 41... Re3 42. Rb5 Rxf3 43. Ke4 Ra3 44. Rb7+ Ke8 45. Ke5 b3 $2 ({Lieber} 45... Re3+ $19 46. Kd4 Rh3) 46. Ke6 $11 {[%cal Rb7b8] Die Stellung ist ausgeglichen.} Kd8 {[#]} 47. h5 $1 {[%cal Rh5g6][%mdl 512]} gxh5 48. f5 {[%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32]} a4 49. f6 {Weiss will mit f7 Matt setzen.} Ra2 50. f7 $1 {[%cal Rf7f8]} Rf2 {Weiss muss nun ...h4 beachten.} 51. Rb4 $1 Re2+ 52. Kd6 {[%cal Rb4b8]} Rd2+ 53. Ke6 Re2+ 54. Kd6 {Precision: Weiß = 47%, Schwarz = 67%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.24"]
[Round "2"]
[White "De la Cruz Revilla, Miguel"]
[Black "Manolache, Marius"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2159"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,40,28,33,45,16,5,0,58,7,12,-104,-120,-115,-116,-133,-137,-111,-37,-62,-43,-359,-363,-318,-262,-367,-315,-425,-418]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. O-O-O Nd7 7. Kb1 Nb6 {B06: Modern Defence} 8. Bd3 {LiveBook: 7 Games} Rb8 (8... b4 9. Nce2 a5 10. h4 h5 11. Nh3 d5 12. Ng5 Nh6 13. f3 dxe4 14. Nxe4 Nd5 15. Bf2 {1-0 (35) Chirila,I (2552)-Zherebukh,Y (2627) Greensboro 2017}) 9. h4 h5 {The position is equal.} 10. Nh3 Bxh3 $146 (10... Nf6 $11) ({Predecessor:} 10... Nc4 11. Bxc4 bxc4 12. Ka1 Qa5 13. Ng5 Nf6 14. e5 Nd5 15. exd6 Rxb2 16. Kxb2 {1-0 (39) Shukh,N (2434)-Mukhin,A (2172) Uljanovsk 2012}) 11. Rxh3 (11. gxh3 $14 Nc4 12. Bxc4 bxc4 13. Bf4) 11... Nf6 $11 12. d5 (12. f3 $11 {remains equal.}) 12... b4 $1 $17 {[%cal Rb4c3]} 13. Ne2 {Black must now prevent Nd4.} cxd5 14. Nd4 {[#] And now Nc6 would win.} Qc7 $1 ({Not} 14... Nxe4 15. Bxe4 Nc4 16. Qe2 $16) 15. Bb5+ {[#]} Nbd7 ({Better is} 15... Kf8 $1 $17 16. Nc6 Rc8) 16. exd5 $15 Nxd5 17. Nf5 $2 {[%mdl 8192]} (17. Qe2 $1 $15 Bxd4 18. Rxd4 (18. Bxd4 Nf4 $15)) 17... Rxb5 $19 18. Nxg7+ Kd8 19. Qd4 (19. Qe2 {was worth a try.} Qc6 20. Bg5) 19... Rg8 20. Rf3 N5f6 {Precision: White = 23%, Black = 52%.} ({Less strong is} 20... Ne5 21. Rxf7 Qd7 22. Qe4 $19) 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Panelo, Marcelo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2545"]
[BlackElo "2366"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,73,21,41,220,225,227,228,225,209,211,193,237,227,289,275,285,281,274,216,228,215,223,242,227,184,171,181,163,168,172,179,177,179,174,167,168,170,171,146,198,143,145,145,185,185,158,174,236,234,350,352,475,475]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 b4 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} 9. Na4 Nbd7 10. g4 (10. O-O-O Qa5 11. b3 Bb7 12. a3 Qc7 13. axb4 d5 14. Bf2 Bd6 15. exd5 Nxd5 16. Bg3 {1-0 (36) Nakamura,H (2781)-Grandelius,N (2647) Caleta 2018}) 10... h6 11. O-O-O Qa5 12. b3 {LiveBook: 19 Games} Nc5 $2 (12... Bb7 $14) 13. Nc6 $146 ({Predecessor:} 13. a3 Nxa4 14. axb4 Qc7 15. bxa4 d5 16. e5 Nd7 17. f4 Nb6 18. Bd3 Nxa4 {0-1 (26) Musialkiewicz,P (1970)-Musialkiewicz,J (2128) Szklarska Poreba 2011}) 13... Qc7 {[#] And now ...Nxa4 would win.} 14. Bxc5 $1 (14. Nxb4 Nxa4 15. bxa4 Bb7 $11) 14... Qxc6 15. Bxb4 (15. Bxd6 $6 Bxd6 16. Qxd6 Qxd6 $16) 15... Bb7 16. h4 (16. Bxd6 $6 Rd8 $16) 16... Rd8 17. Be2 Be7 18. g5 Nh5 19. Rhg1 g6 20. Bc3 ({But not} 20. gxh6 $6 Bf8 $18) 20... e5 21. Ba5 Rb8 22. Bc4 ({Resist} 22. gxh6 $6 Nf4 $16) 22... Nf4 23. Bd5 Qc8 24. Nb6 Qc5 25. b4 Qd4 {[%cal Rd4a1] [#]} 26. Bxf7+ $1 {[%mdl 512]} Kxf7 {[%cal Rd4a1] [#]} 27. Qxf4+ $1 {[%mdl 512]} exf4 28. Rxd4 hxg5 29. hxg5 Rh3 30. Rf1 Rbh8 (30... Ke6 $16 31. Rd3 Rbh8) 31. Nc4 (31. Rc4 $18) 31... Ke6 $16 32. Kb2 Rh1 33. Rxh1 Rxh1 34. Bc7 {[%cal Rc4d6]} Rf1 (34... d5 {is a better defense.}) 35. Nxd6 Bc6 (35... Ba8 {might work better.} 36. Rd3 Bxg5) 36. Nc4 $18 Be8 37. Nd2 {Precision: White = 64%, Black = 54%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Manolache, Marius"]
[Black "Prieto Aranguren, Alain"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2494"]
[BlackElo "2252"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. Bg5 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Qd2 O-O 7. Bc4 a6 8. a4 Qa5 9. Ra2 Nbd7 10. Nf3 Qb4 11. Bd3 c4 12. Be2 Rb8 13. O-O Re8 14. Rd1 Nc5 15. h3 b5 16. axb5 axb5 17. Be3 Bd7 18. e5 dxe5 19. Nxe5 Rec8 20. Bd4 Be8 21. Bf3 Na4 22. Nxa4 Qxd2 23. Rxd2 bxa4 24. Nc6 Bxc6 25. dxc6 {[%emt 0:58:40]} Ne8 26. Rxa4 Bxd4 27. Rxd4 Nd6 {[%emt 1:10:51]} 28. Ra2 {[%emt 0:04:59]} Rb5 29. Rd1 Kg7 {[%emt 0:33:39]} 30. Kf1 {[%emt 0:11:57]} Kf6 {[%emt 0:00:00]} 31. Rd4 {[%emt 0:00:52]} Ke5 {[%emt 0:00:00]} 32. c3 {[%emt 0:04:20]} f5 {[%emt 0:00:00]} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Ardelean, George-Catalin"]
[Black "Forgas Moreno, Yaniela"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2475"]
[BlackElo "2242"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. a4 b6 10. Nd2 Bb7 11. Bc4 O-O 12. O-O Qc7 13. Qe2 Rfe8 14. Rfd1 h6 15. Bxf6 Nxf6 16. Nf1 Qc5 17. Bd5 Nxd5 18. Nxd5 Rac8 19. c3 Bg5 20. g3 f5 21. h4 Bd8 22. Nfe3 f4 23. b4 Qc6 24. Nf5 Kh7 25. Qg4 Qd7 26. h5 Kh8 27. Ra2 Bxd5 28. Rxd5 Bc7 29. b5 Bb8 30. Ra3 fxg3 31. Qxg3 Rc4 32. Qd3 Rec8 33. bxa6 Qf7 34. Qf3 g6 35. hxg6 Qxg6+ 36. Kf1 Qg5 37. Ne3 R4c7 38. Rxd6 Rg7 39. Rf6 Qg1+ 40. Ke2 Qc1 41. Rf8+ Rxf8 42. Qxf8+ Kh7 43. Qf5+ Kg8 44. Rb3 Ba7 45. Qc8+ Kh7 46. Rb5 Rf7 47. Qe6 Rc7 48. Qf5+ Kg8 49. Rd5 Qb2+ 50. Rd2 Qxc3 51. Qg6+ Kf8 52. Qf6+ 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Alvarez Fernandez, Enrique"]
[Black "Epishin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2324"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,98,50,41,44,60,60,54,62,59,54,62,51,43,38,39,8,27,18,39,1,25,28,22,25,64,57,113,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-7,-7,-7,-7,0,0,0,-3,0,0,0,0,0,0,0,0,0,-13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 c6 3. e3 Nf6 4. Nf3 Bg4 5. Nbd2 Nbd7 6. h3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bh5 7. Be2 (7. c4 e6 8. Qb3 b5 9. cxb5 c5 10. Ne5 Nxe5 11. Bxe5 Nd7 {1-0 (33) Kamsky,G (2714)-Bacrot,E (2695) Moscow 2007}) 7... e6 8. O-O Be7 9. c4 O-O {LiveBook: 13 Games} 10. Qb3 b6 11. cxd5 Nxd5 12. Bg3 $146 ({Predecessor:} 12. Bh2 c5 13. Bb5 cxd4 14. exd4 {0-1 (45) Tangborn,E (2365)-Wessman,R (2505) Reykjavik 1990}) 12... a5 13. e4 N5f6 $1 14. a3 Bg6 15. Qe3 b5 16. Rfc1 Qb6 17. a4 Rfc8 18. Bf1 Bb4 19. Bd3 h6 20. Rc2 Be7 21. Qe2 (21. Bh4 {with more complications.} Bh7 22. Rac1 bxa4 23. Nc4 Qb4 24. Nce5) 21... c5 (21... Bh5 $14) 22. dxc5 (22. axb5 $16 {And now Nc4 would win.} cxd4 23. Rxc8+ Rxc8 24. Nc4 Rxc4 25. Bxc4) 22... Nxc5 $11 {The position is equal.} 23. axb5 Nxd3 24. Qxd3 Rxc2 25. Qxc2 Qxb5 26. Ne5 Qc5 27. Qxc5 Bxc5 28. Nxg6 fxg6 29. Be5 Bb4 30. Bxf6 gxf6 {[%mdl 4096] Endgame KRB-KRN} 31. Nc4 f5 32. exf5 gxf5 33. Ra4 Ra7 34. Kf1 Kg7 35. Ke2 Kf6 36. g4 Rc7 37. b3 Rc5 38. Ra1 fxg4 39. hxg4 h5 40. gxh5 Rxh5 41. Rd1 Rh4 42. Ne3 Bc5 43. Rc1 Bxe3 (43... Be7 {is interesting.} 44. Rc4 Rh5 45. Rf4+ Ke5 46. Ra4 Bb4) 44. fxe3 {KR-KR} Rb4 45. Rc5 Rxb3 46. Rxa5 e5 47. Kf3 Kf5 48. Rc5 Ra3 49. Rb5 Rc3 {Precision: White = 62%, Black = 55%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Rodriguez Lopez, Rafael"]
[Black "Reinaldo Castineira, Roi"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2312"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,70,31,18,23,116,16,12,8,5,4,8,17,82,77,84,83,69,24,80,64,82,52,127,53,73,52,67,71,67,74,82,0,0,0,0,-63,-58,-129,-127,-1810,-1493,-1415,-1460,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nxd5 10. exd5 Nd4 11. cxb5 Bd7 {B32: Sicilian: Löwenthal and Kalashnikov Variations} 12. bxa6 Qa5+ 13. Bd2 Qxd5 {LiveBook: 6 Games. aiming for ...Qe4+.White is slightly better.} 14. Be3 Rb8 $146 (14... Qe4 $1 $11 {remains equal.} 15. Qd3 d5) ({Predecessor:} 14... Be7 15. Bxd4 exd4 16. Be2 Qa5+ 17. Qd2 Rxa6 18. Bxa6 Qxa6 19. Qe2 {0-1 (59) Pflug,M (2264)-Gerigk,E (2398) Germany 2014}) 15. Nc4 (15. Nc2 $1 $16) 15... Be7 $11 16. Bxd4 exd4 17. Be2 ({But not} 17. Qe2 O-O $17) 17... Bc6 18. f3 Bh4+ (18... Qc5 $11) 19. g3 $16 Bg5 20. O-O $36 {[%mdl 2048] White has strong initiative.} O-O 21. b3 Rfe8 (21... Bb5 $11) 22. Bd3 Qc5 23. Kg2 d5 {[#]} (23... Bb5 $14) 24. Nb2 (24. Ne5 $1 $16 {[%mdl 512]}) 24... Be3 25. Re1 h5 {[%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 26. Qc2 Qd6 27. Nd1 Rbc8 28. Nxe3 (28. a4 $16) 28... dxe3 $11 29. Rac1 {Black must now prevent Qc5.} d4 {...Bxf3+! is the strong threat.} 30. Qe2 ({Better is} 30. Kg1 $11) 30... h4 $1 $15 31. Red1 {[#]} (31. Bf5 $15 Ra8 32. Bd3) 31... Qf6 $1 $17 32. Rc4 $2 {[%mdl 8192]} (32. Rxc6 $17 h3+ 33. Kxh3 Qxc6 34. b4) 32... h3+ 33. Kg1 Bxf3 {[%cal Bc6f3,Bf3e2,Be2d3][%mdl 32]} 34. Rf1 Bxe2 {[%csl Ge2][%cal Rf6f1]} 35. Rxf6 Bxd3 {Precision: White = 36%, Black = 58%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Castrillon Gomez, Melissa"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2244"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,86,3,37,-47,-45,-45,-45,-45,-45,-39,-40,-50,-43,-58,-66,-60,-48,-61,-60,-64,-60,-96,-91,-175,-175,-154,-134,-284,-284,-282,-281,-277,-279,-280,-272,-279,-260,-299,0,0,0,-171,-133,-219,-216,-279,-266,-288,-218,-238,-227,-315,-314,-302,-297,-266,-234,-245,-239,-232,-150,-175,-176,-235,-235,-235,-235,-289,-280,-310,-301,-400,-398,-617,-612]} 1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b5 5. O-O Bb7 6. Ne5 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. Bg5 Nbd7 7. e4 dxe4 8. Nfd2 h6 9. Bxf6 Nxf6 10. Qe2 a6 11. Nxe4 Bxe4 12. Bxe4 Nxe4 13. Qxe4 Qd5 {½-½ (62) Aronian,L (2784)-Dominguez Perez,L (2732) Skopje 2015}) 6... Be7 7. Nd2 Nbd7 {LiveBook: 5 Games} 8. c4 (8. a4 $14) 8... bxc4 $15 9. Ndxc4 c6 $1 10. Nxd7 Nxd7 11. Nd2 O-O 12. e4 Qb6 13. Nb3 $146 ({Predecessor:} 13. Qb3 Rab8 14. Qxb6 axb6 {0-1 (35) Jirka,J (2429)-Jirovsky,M (2455) Czechia 2015}) 13... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 14. Be3 a4 15. Nd2 Ba6 16. Re1 Bd3 17. b3 Bb4 $36 {[%mdl 2048] Black is in control.} 18. Rc1 (18. exd5 $17 {was worth a try.} cxd5 19. bxa4) 18... axb3 $19 19. axb3 Ra2 {White must now prevent ...Qa5.} 20. e5 (20. exd5 $17 cxd5 21. Bf1) 20... Qa5 ({Weaker is} 20... Bxd2 21. Bxd2 Qb5 22. Rc3 $11) 21. Nf3 Bb5 22. Bf1 {If only White now had time for Bxb5....} Bxe1 23. Nxe1 Bxf1 24. Kxf1 Qb5+ 25. Kg2 Qe2 $2 ({Black should play} 25... Rb8 $19 {Strongly threatening ...Rb2.} 26. Rc3 Rb2) 26. Qxe2 $11 Rxe2 27. Nd3 $2 (27. Nc2 $1 $11 {and White has nothing to worry.}) 27... Rc8 $19 28. Kf3 (28. Ra1 $17) 28... Ra2 29. Nb4 Rb2 30. Rc3 Kf8 31. Bc1 Rb1 32. Ba3 Ke8 33. Nd3 Rb8 34. Nc1 Rb6 35. Bd6 f6 36. b4 fxe5 37. dxe5 Kf7 38. Nb3 {[#]} (38. h4 {is a better defense.}) 38... Re1 $1 39. Re3 {[#]} Rxe3+ $1 40. Kxe3 Ra6 {And now ...Ra3 would win.} 41. Nd4 Nb6 42. Kd3 Nc4 43. Bc7 (43. Nf3 $142) 43... Ke7 {Precision: White = 34%, Black = 86%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "3"]
[White "Vinuela Diaz, Saul"]
[Black "Kaczur, Florian"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2230"]
[BlackElo "2471"]
[Annotator "ChessBase"]
[PlyCount "102"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 d5 2. c4 d4 3. g3 g6 4. Bg2 Bg7 5. O-O e5 6. d3 Ne7 7. b4 O-O 8. Bb2 a5 9. a3 c5 10. Nbd2 Na6 11. Nb3 cxb4 12. axb4 Nxb4 13. Qd2 Nec6 14. Ba3 Rb8 15. Nxa5 Qxa5 16. Rfb1 Ra8 17. Qb2 Bd7 18. Nd2 Qb6 19. Bxb4 Nxb4 20. Rxa8 Rxa8 21. Qxb4 Qxb4 22. Rxb4 Ra1+ 23. Rb1 Rxb1+ 24. Nxb1 b6 25. Na3 Bf8 26. Nb5 Bc5 27. Kf1 Kg7 28. Ke1 g5 29. Kd2 Bb4+ 30. Kd1 f5 31. e3 dxe3 32. fxe3 g4 33. Ke2 h5 34. Kf2 Kf6 35. Bd5 Kg5 36. d4 exd4 37. Nxd4 Kf6 38. Ne2 Be8 39. Nf4 Be7 40. Nd3 Bd6 41. Nf4 Bf8 42. Ke2 Ke5 43. Bg8 Be7 44. Bh7 Ke4 45. Nd5 Bd8 46. Bg8 h4 47. gxh4 Bxh4 48. Nxb6 Bd8 49. Nd5 Bc6 50. Bf7 Bxd5 51. Bxd5+ Ke5 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Epishin, Vladimir"]
[Black "Portela Peleteiro, Alberto"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2541"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,49,50,37,93,72,83,62,77,62,98,100,87,94,129,131,130,141,142,146,153,158,168,125,139,152,302,298,349,388,427,429,423,407,681,620,714,676]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 c5 6. e3 d6 7. h3 Nc6 {E61: King's Indian: Early deviations for White, including Smyslov System} 8. d5 {LiveBook: 3 Games} Nb4 $146 (8... Na5 $14) ({Predecessor:} 8... Na5 9. Qc2 a6 10. Be2 Bf5 11. e4 Bd7 12. O-O b5 13. cxb5 axb5 14. Nxb5 Qb6 15. a4 {0-1 (36) Rocha,S (2370)-Pavlidis,A (2539) Katowice 2017}) 9. a3 $16 Na6 {White is better.} 10. Bd3 Nc7 11. O-O Rb8 12. e4 Nd7 13. Qd2 Ne5 14. Nxe5 Bxe5 15. b4 a6 16. Rab1 Bd7 17. bxc5 dxc5 18. f4 Bd4+ 19. Kh2 {aiming for d6!} f6 (19... Ne8 $16) 20. Bh6 $18 Re8 21. Ne2 b5 22. Nxd4 cxd4 23. c5 f5 (23... Bc8 $142 24. Bc2 Ne6 25. dxe6 Bxe6) 24. Qf2 fxe4 25. Bxe4 {Precision: White = 72%, Black = 21%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Kaganskiy, Gleb"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2528"]
[BlackElo "2278"]
[Annotator "TA"]
[PlyCount "198"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,198,-21,-22,-54,-39,-35,-31,-42,-28,-67,-33,-37,-25,-27,-9,-25,0,-12,-6,-37,0,0,52,-20,4,-85,-85,-103,-95,-100,-35,-158,-56,-110,-37,-37,-37,-37,-37,-44,-34,-37,-37,-51,-51,-53,0,-50,0,-71,-64,-71,-63,-67,-64,-73,-65,-78,-52,-52,-52,-58,-55,-54,-54,-59,-11,-31,0,0,0,0,0,-7,0,-12,0,-33,0,0,0,-6,-6,-6,-7,-814,-814,-783,-186,-186,-186,-186,-186,-186,-186,-186,-160,-186,-113,-113,-106,-113,-106,-113,-88,-88,-88,-88,-88,-88,0,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,-88,0,-88,0,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-27,0,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-83,0]} 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. exd4 cxd4 9. Re1 Nc6 10. d3 Nd7 11. a3 {A14: Reti-Eröffnung} (11. Ba3 Re8 12. Bxe7 Rxe7 13. a3 a5 14. Nbd2 Nc5 15. Ne4 Nxe4 16. Rxe4 e5 17. Re1 Bg4 18. h3 Bh5 {½-½ (36) Aronian,L (2799)-Nakamura,H (2792) Saint Louis 2017}) 11... a5 $1 {LiveBook: 5 Partien} 12. Ra2 Nc5 13. Ne5 $146 {Schwarz steht etwas besser.} ({Vorgänger:} 13. Rb2 Bd7 {1-0 (44) Krasenkova,I (2132)-Berg,S (2005) Aarhus 2012}) 13... Nxe5 14. Rxe5 Bd7 15. Rb2 Bc6 16. b4 axb4 17. axb4 Na4 18. Rb3 Bf6 19. Re1 Bxg2 20. Kxg2 b5 21. Qf3 Nb6 (21... Qc7 $11) 22. Nd2 (22. Na3 $1 $14) 22... Ra1 23. c5 (23. Qc6 $11) 23... Nd5 $17 24. Ne4 Be7 25. Bd2 Ra2 (25... Rxe1 $17 26. Bxe1 Qd7) 26. Bc1 (26. Bf4 $1 $15) 26... Ra4 (26... f5 $17 27. Nd2 Bg5) 27. Re2 (27. Bf4 $15) 27... Rxb4 ({Lieber} 27... f5 $17 28. Nd2 Qd7) 28. Rxb4 $15 Nxb4 29. Rb2 Nd5 30. Rxb5 Qd7 31. Ra5 Qc7 32. Ra6 Qc8 ({Und nicht} 32... Bxc5 33. Nxc5 Qxc5 34. Ba3 $16) 33. Ra5 Qc7 (33... f5 $5 {[%cal Rf5e4]} 34. Nd2 Bxc5 $17) 34. Ra6 Qc8 ({Bitte nicht} 34... Bxc5 $6 35. Nxc5 Qxc5 36. Ba3 $16) (34... f5 $5 {[%cal Rc7c8]} 35. Ng5 Bxg5 36. Bxg5 Re8 $15) 35. Ra4 (35. Ra5 $11 {hält das Gleichgewicht.}) 35... f5 $17 36. Nd2 $1 Qxc5 37. Nc4 Qc6 38. Ra7 Bf6 39. h4 Ra8 40. Rxa8+ Qxa8 41. Kh2 Qa2 42. Bb2 Qa6 43. Ba3 g6 44. Qe2 Qc6 (44... Nc3 $5 {[%cal Rc3e2]} 45. Qb2 Qb5 $17) 45. Bd6 Qd7 46. Qb2 Qc8 47. Qb5 Bg7 48. Bc5 Nf6 49. f3 Qa8 {Weiss sollte ...h6 verhindern.} 50. Qb6 Qa2+ 51. Kh3 {[#] Droht Matt per Dd8+.} h5 52. Bxd4 Ng4 $40 {[%csl Gg4][%cal Ra2h2][%mdl 128] Schwarz hat was vor.} 53. Bg1 $2 {[%mdl 8192]} (53. Qxe6+ $11 Kh7 54. Bg1) 53... Qe2 $1 $19 {[%csl LRd3,LRf3][%cal Re2f1]} 54. Ne3 Qxf3 $2 (54... Ne5 55. Qb8+ Kh7) 55. Qxe6+ Kh7 {[#] ( -> ...Dh1+)} 56. Qd5 Qe2 57. Qg2 Qxd3 58. Nxg4 hxg4+ 59. Kh2 Qe4 (59... Be5 $19 60. Bf2 Kh6) 60. Qd2 $17 Qe7 (60... Be5 {is more complex.} 61. Be3 Qb7 62. Bf2 Qc7 63. Kg2 Qc6+) 61. Be3 Be5 62. Bf4 Bxf4 63. Qxf4 {[%mdl 4096] Endspiel KD-KD} Qe2+ 64. Kg1 Qe1+ 65. Kg2 Qe2+ 66. Kg1 Qc2 67. Qd6 Qb1+ 68. Kf2 Qa2+ 69. Kg1 Qa7+ 70. Kf1 Qg7 71. Kg2 Qb7+ 72. Kg1 Qf7 73. Kf2 Qg7 (73... Kg7 $17) 74. Kf1 (74. Kg2 $1 $11) 74... g5 (74... Qa7 $17) 75. hxg5 (75. Qe6 $1 $11) 75... Qxg5 $15 76. Kf2 Qg7 77. Kf1 Qf7 78. Kf2 Kg7 79. Qd4+ Kg6 80. Qd6+ Qf6 81. Qb8 Qd4+ 82. Kf1 Qd3+ 83. Kf2 Qc2+ 84. Kf1 Qc1+ 85. Kf2 Qc5+ 86. Ke2 Kf6 87. Qh8+ Ke6 88. Qg8+ Ke5 89. Qe8+ Kd5 {...Dc2+ ist eine echte Drohung.} 90. Qd7+ Ke5 {Weiss muss nun ...Dc4+ beachten.} 91. Qe8+ $1 Kd4 $1 {Und ...Dc2+ würde nun gewinnen.} 92. Qd7+ Qd5 93. Qa7+ Ke5 $1 {Und weiter mit ...Dc4+ wäre nett.} 94. Qe7+ Qe6 95. Qc5+ Ke4 {Droht ...Da2+ und aus.} 96. Qb4+ Kd5+ 97. Kf2 Qd6 98. Qb7+ Ke5 99. Qg7+ Ke6 {Precision: Weiß = 53%, Schwarz = 58%.} (99... Qf6 $17 100. Qa7 Qc6 101. Qg7+ Kd5 102. Qf7+ Qe6) 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Reinaldo Castineira, Roi"]
[Black "Ardelean, George Catalin"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2503"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "262"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,262,58,52,56,38,37,26,27,31,36,15,25,8,32,11,22,11,27,27,30,30,34,0,34,0,29,27,27,30,27,2,6,0,0,-45,-6,-6,-10,-61,-70,-89,0,0,0,4,2,2,2,2,2,-8,116,118,113,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,64,33,57,33,42,20,21,21,59,41,345,28,59,59,1664,1561,2252,2038,29961,29962,5420,5393,29978,29979,29978,6119,2214,1633,29941,29945,12666,12830,12104,12822,10204,7944,7696,1615,2975,132,132,132,132,132,132,132,132,132,132,132,132,132,132,128,128,128,128,128,128,128,29969,128,128,128,128,128,128,128,128,128,128,128,128,128,128,0,128,128,128,128,29976,128,128,0,128,128,128,0,128,128,128,128,128,129,129,128,128,128,128,128,128,128,130,8,8,0,0,0,8,8,8,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. Be3 Bb7 9. f3 Be7 10. O-O O-O 11. Qd2 d6 12. Rfc1 {B41: Sicilian: Kan Variation: 5 c4} Rc8 (12... Nbd7 13. b4 Rac8 14. Nb3 Qb8 15. Bf1 Rfe8 16. Qf2 Bd8 17. Na4 Ba8 18. c5 b5 19. Nc3 Bc7 20. g3 dxc5 21. Nxc5 Nxc5 22. bxc5 {1-0 (45) Nepomniachtchi,I (2729)-Ponkratov,P (2613) Riadh 2017}) 13. Bf1 {LiveBook: 4 Games} Nbd7 14. b4 {White is slightly better.} Qd8 15. Rab1 Ne5 16. Na4 Rab8 17. Nb3 $146 ({Predecessor:} 17. Qf2 Nfd7 18. a3 Bh4 19. Qd2 Bf6 {1-0 (50) Albornoz Cabrera,C (2471)-Zavarce,O (2389) Varadero 2016}) 17... Nfd7 18. Nb2 Ra8 19. a3 h6 20. h3 g5 21. Qf2 Bc6 22. Nd4 Bb7 23. Nb3 Bc6 24. Nd4 Bb7 25. Na4 Rab8 26. Nb3 {[%cal Ra4b6]} Ba8 27. c5 dxc5 28. bxc5 (28. Bxa6 Bb7 $15) 28... bxc5 29. Bxa6 {[%cal Rb3c5]} c4 30. Bxc8 Nd3 31. Qf1 (31. Qd2 $11 Nxc1 32. Rxc1 Rxc8 33. Na5) 31... Nxc1 $15 32. Bxd7 Qxd7 (32... Nxb3 $17 33. Rd1 (33. Bxe6 $2 fxe6 34. Qxc4 Kf7 $19) 33... Qc7) 33. Nbc5 Rxb1 34. Nxd7 Ne2+ $1 35. Kf2 Rxf1+ 36. Kxf1 Nf4 37. Nab6 Bxa3 (37... Bb7 $11) 38. Nxa8 $16 c3 39. Nab6 (39. g3 $16 Nd3 40. Ke2) 39... c2 $14 40. Nc4 c1=Q+ 41. Bxc1 Bxc1 {[%mdl 4096] Endgame KBN-KNN} 42. g3 Nd3 $1 43. Ke2 Nb2 $1 {[%cal Rb2c4]} 44. Ncb6 f5 $1 45. Nc5 f4 $1 {[%cal Rf4g3]} 46. gxf4 ({Of course not} 46. Nxe6 fxg3 47. Kf1 Nd3 $15) 46... Bxf4 47. Nxe6 Be5 48. Nc5 (48. Nd7 {looks sharper.} Bh2 49. f4 gxf4 50. Nd4 Nc4 51. e5) 48... Kf7 49. Nd3 (49. Nb7 {is interesting.} Ke8 50. Nd5 Kd7 51. Na5 Bb8 52. Nb3) 49... Nxd3 50. Kxd3 $11 {KB-KN} Kg6 51. Nc4 Bf4 $2 {[%mdl 8192]} (51... Ba1 $14) 52. Ne3 $2 (52. Kd4 $18) 52... h5 53. Kd4 Bh2 $2 {[%mdl 8192]} (53... Kf7 $14) 54. e5 $18 {[%cal Be4e5,Be5e6,Be6e7][%mdl 32]} Bg1 55. Ke4 Bh2 56. Nd5 Bg3 57. e6 Be1 58. Ke5 Bg3+ 59. Kd4 (59. f4 $142 gxf4 60. Ne7+ Kg5 61. Nf5 Kg6 62. e7 Kf7 63. Kd6 h4 64. Kd7) 59... Bd6 60. Ke4 Bg3 61. e7 $1 Kf7 62. Kf5 Bh4 63. Nf6 $1 Kxe7 64. Nxh5 Kf7 65. Nf6 (65. Kg4 $142 Be1 66. Kxg5) 65... Kg7 66. Ne4 $2 (66. Ng4 $1 $18 {is the precise move to win.} Kh7 67. Ne5) 66... Kh6 $16 67. Kg4 Be1 68. Nxg5 Kg6 69. f4 {Black must now prevent Ne4.} Bb4 70. Ne4 {Hoping for f5+.} Ba3 71. Ng3 Bb4 72. Nh5 Bc3 73. f5+ Kh6 74. Ng3 Be5 75. Ne4 Bb2 76. h4 Bd4 $2 {[%mdl 8192] [#]} (76... Bc1 $16 77. Nf6 Bb2) 77. Ng5 $2 (77. f6 $1 Ba1 78. Kf5 Kh5 79. f7 Bg7 80. Ng5 Bf8 81. Nf3 Bb4 82. Ke6) 77... Bf6 78. Nf3 Bb2 79. Nd2 Bc1 80. Nc4 Kg7 81. Nd6 Ba3 82. Ne4 Be7 83. Ng5 Kh6 84. Ne4 Kg7 85. Nc3 {Nd5 is the strong threat.} Kh6 86. Nd5 Bd6 $2 {[%mdl 8192]} (86... Bc5 $16 87. Kg3 Ba3) 87. Nf4 $2 (87. f6 {mates} Ba3 88. Kf5 Bf8 89. Ne7 Kh5 90. Ke5 Kg4 91. Ke6 Bh6 92. Nf5) 87... Be5 88. Nd5 (88. Kg3 $16) 88... Bb2 (88... Bd6 $11 89. f6 Be5) 89. Ne3 Bd4 90. Nd5 Bb2 $1 91. Nc7 Be5 92. Ne6 Bc3 93. Nc5 Bd4 94. Ne4 Bb2 95. h5 {Threatens to win with f6.} Bd4 96. Nd6 Kg7 97. Ne8+ Kh6 {[#]} 98. f6 (98. Nc7 $1 $16) 98... Bc3 $11 {The position is equal.} 99. Kh4 Be1+ 100. Kg4 Bc3 101. f7 Bb4 102. Kh4 Be7+ 103. Kg4 Bf8 104. Kf5 Kxh5 105. Kf6 Kh6 106. Nc7 Ba3 107. Nd5 Bf8 108. Ne7 Bg7+ 109. Kf5 $1 Bf8 110. Kf6 Bg7+ 111. Ke6 {White wants to mate with Nf5+.} Kg5 112. Nc6 Kg6 113. Ne5+ Kg5 114. Nf3+ Kg4 115. Nd4 Kg5 116. Nc6 Bf8 117. Ne7 Bg7 118. Ng8 Kg6 119. Ke7 Kf5 120. Kd7 Bf8 121. Ke8 Bg7 122. Ne7+ Kg5 123. Nc6 Kf6 124. Nd4 Bh6 125. Ne2 Ke6 126. Nf4+ Kf6 127. Nh3 Ke6 128. Nf2 Bg7 129. Ng4 Kf5 130. Nf6 Kxf6 131. f8=R+ Bxf8 {Precision: White = 49%, Black = 51%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Cori Quispe, Kevin Joel"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2487"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,100,0,0,0,0,0,44,0,0,0,30,11,41,31,57,0,0,7,16,10,25,1,19,-31,28,33,39,27,26,18,30,-10,0,0,0,-62,16,-35,-12,-8,-26,-43,35,-125,-145,-125,-107,-122,-122,-138,-127,-147,-138,-529,-217,-229,-207,-379,-140,-83,0,0,0,0,0,0,-7,-104,0,0,0,0,0,0,4,8,1,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8. f4 Nf6 {LiveBook: 10 Partien. B42: Sizilianisch (Paulsen-Variante)} 9. Qe1 (9. Kh1 Ng4 10. Qe1 Bc5 11. Nc3 Qd4 12. Nd1 Be6 13. f5 Bc4 14. Rf3 O-O-O 15. Bd2 Bxd3 16. cxd3 {½-½ (29) Mchedlishvili,M (2601)-Quparadze,G (2498) Tbilisi 2017}) 9... Bc5+ 10. Kh1 h5 11. Nc3 h4 {Droht stark ...Sh5.} 12. f5 Nh5 {Und weiter mit ...Sg3+! wäre nett.} 13. Ne2 $1 (13. Be3 Ng3+ 14. Kg1 (14. hxg3 hxg3+ 15. Kg1 Rh1+ 16. Kxh1 Qh4+ 17. Kg1 Qh2#) 14... Bxe3+ 15. Qxe3 Nxf1 $17) 13... b5 $146 ({Vorgänger:} 13... Bd7 14. Rf3 Qe7 15. Be3 Bxe3 16. Rxe3 {0-1 (91) Coleman,D (2295)-Jackson,O (2345) Eastbourne 1991}) 14. Rf3 (14. a4 {is more complex.} Bb7 15. Ng1 Kf8 16. Nh3 Nf6 17. Qe2) 14... Qe7 15. Be3 (15. a4 {looks sharper.} b4 16. a5 Bd6 17. Bd2 Kf8 18. Bc4) 15... Bxe3 16. Rxe3 g5 17. a4 {Droht axb5.} Bb7 18. b4 Kf8 19. Qc3 Nf6 (19... Rd8 $15) 20. Nc1 $11 h3 21. g3 (21. Rxh3 Rxh3 22. gxh3 c5 $15) 21... a5 22. bxa5 b4 23. Qc4 Kg7 24. Nb3 $1 Nd7 25. f6+ (25. c3 $11 c5 26. cxb4 cxb4 27. Qc7) 25... Kxf6 (25... Nxf6 $15 26. Qc5 Qxc5 27. Nxc5 Bc8) 26. Be2 (26. c3 $11 bxc3 27. Rf1+ (27. Qxc3 Kg7 $16) 27... Kg7 28. Qxc3) 26... Kg7 $15 27. Bg4 Nf6 28. Bf5 Bc8 (28... g4 $15) 29. Rae1 $2 (29. Bxc8 $14 Rhxc8 30. Rf3) 29... Bxf5 $17 30. exf5 {[#]} c5 $1 {[%mdl 512]} 31. Kg1 (31. Nxc5 Rhc8) 31... Qb7 {[%csl Gh3][%cal Rb7g2]} 32. R3e2 {[#]} Rhc8 $1 33. Rd2 Qf3 34. Rxe5 $2 {[%mdl 8192]} (34. Nxc5 $2 Qc3 $19) (34. Rde2 $17 {leistet mehr Widerstand.}) 34... Rd8 (34... Re8 $142 35. Rxe8 (35. Qxc5 $2 Nd7 $19) 35... Rxe8) 35. Qe2 Qxe2 36. Rdxe2 $2 {[#]} (36. Rexe2 Rxd2 37. Nxd2) 36... c4 $2 (36... Ng4 $1 $19 {[%cal Rg4e5] und Schwarz behält klar die Oberhand.} 37. R5e4 Rd1+ 38. Re1 Rad8 39. f6+ (39. Nxc5 $2 R8d2 $19) 39... Nxf6) 37. Nd2 c3 ({Lieber} 37... Rac8 $17 {Droht ...Sg4 und aus.} 38. Re7 Nd5) 38. Nb3 $1 $36 {[%mdl 2048] Weiss hat Druck.} Rd1+ 39. Re1 Ng4 40. Rxd1 Nxe5 {[%mdl 4096] Endspiel KTS-KTS} 41. Kf2 (41. g4 $1 $11 {hält das Gleichgewicht.}) 41... Kf6 (41... Ng4+ $17 42. Kg1 Ne3) 42. Rd4 {g4 ist eine echte Drohung.Die Stellung ist ausgeglichen.} Kxf5 43. Rxb4 Ng4+ 44. Kg1 Re8 {[%cal Re8e1]} 45. Nd4+ Kg6 $1 {[%cal Re8e1]} 46. Rb1 Re4 47. Rd1 Ne3 48. Rd3 Ng4 {[%cal Re4e1]} 49. Rd1 $1 Ne3 50. Rd3 Ng4 {Precision: Weiß = 46%, Schwarz = 44%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Valenzuela Gomez, Fernando"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2389"]
[BlackElo "2545"]
[Annotator "ChessBase"]
[PlyCount "45"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:16]} O-O {[%emt 0:00:00]} 5. e4 {[%emt 0:00:08]} d5 {[%emt 0:00:54]} 6. e5 {[%emt 0:00:46]} Ne4 {[%emt 0:00:24]} 7. Bd3 {[%emt 0:00:41]} c5 {[%emt 0:01:35]} 8. Nf3 {[%emt 0:00:38]} cxd4 {[%emt 0:02:17]} 9. Nxd4 {[%emt 0:00:29]} Nd7 {[%emt 0:01:38]} 10. Bf4 {[%emt 0:01:26]} Ndc5 {[%emt 0:01:27]} 11. O-O {[%emt 0:01:37]} Bxc3 {[%emt 0:02:01]} 12. bxc3 {[%emt 0:00:21]} Bd7 {[%emt 0:00:36]} 13. Rfc1 {[%emt 0:10:22]} Rc8 {[%emt 0:04:41]} 14. cxd5 {[%emt 0:12:52]} exd5 {[%emt 0:00:17]} 15. f3 {[%emt 0:00:57]} Nxd3 {[%emt 0:02:00]} 16. Qxd3 {[%emt 0:00:09]} Nc5 {[%emt 0:00:23]} 17. Qd2 {[%emt 0:00:14]} Re8 {[%emt 0:02:48]} 18. Re1 {[%emt 0:04:53]} Qb6 {[%emt 0:00:52]} 19. Kh1 {[%emt 0:03:13]} Qg6 {[%emt 0:01:51]} 20. Re3 {[%emt 0:03:51]} Ne6 {[%emt 0:01:55]} 21. Nxe6 {[%emt 0:02:49]} fxe6 {[%emt 0:00:16]} 22. Rd3 {[%emt 0:01:15]} Rc4 {[%emt 0:02:43]} 23. Be3 {[%emt 0:00:57]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Sanchez Vigon, David"]
[Black "Manolache, Marius"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2220"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,33,55,26,26,0,12,-8,-15,-18,-16,-8,0,-15,-5,-27,-21,-36,-26,-52,-47,-40,-39,-43,-27,-56,-25,-22,-25,-43,-30,-51,-15,-32,-29,-23,-22,-42,-29,-22,-29,-94,-98,-58,-23,-23,-19,-20,0,-304,-303,-258,-258,-324,-324,-290,-291,-372,-292,-370,-208,-501,-494,-516,-510,-703,-701,-693,-700,-696,-686,-741,-601,-2166,-1701,-29989,-29990,-29990,-29991,-29996,-29995]} 1. e4 d6 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 e6 $146 ({Vorgänger:} 5... Nf6 6. O-O O-O 7. Bxc6 bxc6 8. d3 c5 9. Qe1 e6 10. Rb1 a5 11. Bd2 a4 12. Kh1 Bd7 {0-1 (34) Exposito Amaro,J (2288)-Movsziszian,K (2507) Barcelona 2017}) 6. Bxc6+ {B07: Pirc-Ufimzew-Verteidigung} bxc6 7. O-O c5 8. d3 {Die Stellung ist ausgeglichen.} Ne7 9. Be3 O-O 10. Qd2 Rb8 11. Rab1 Nc6 12. Ne2 f5 ({Lieber nicht} 12... Bxb2 13. c3 $16) (12... Rxb2 $6 13. Rxb2 Bxb2 14. c3 $11) 13. e5 Bb7 14. d4 cxd4 15. Nexd4 Nxd4 16. Qxd4 Qd7 17. Qd2 Be4 18. b3 Qc6 19. Bd4 Rfd8 20. Qe3 Bh6 (20... Bxc2 21. Rbc1 $16) (20... Qxc2 {with more complications.} 21. Rb2 Qc6 22. Bxa7 dxe5 23. Nxe5 Bxe5 24. fxe5 Ra8) 21. Rbd1 Qxc2 22. Rd2 Qc6 23. Bxa7 Ra8 {Droht ...dxe5 und aus.} 24. Bd4 Ra5 25. Ba1 (25. h4 $11) 25... d5 $17 26. Ng5 Bxg5 27. fxg5 Qa8 $36 {[%mdl 2048] Weiss steht unter Druck.} 28. a4 c5 {[#] ...d4 ist eine echte Drohung.} 29. b4 $2 {[%mdl 8192]} (29. Bc3 $11) 29... Rxa4 $19 30. Bb2 cxb4 31. Qb6 Qa7 32. Qxa7 Rxa7 33. Rc1 b3 {zielt auf ...Lc2 ab.} 34. Rc6 Kf7 (34... Ra2 $142 {Weiss muss nun ...Lc2 beachten.} 35. Rb6 Bc2) 35. Bd4 $2 (35. Rb6 {war die einzige Chance.}) 35... Rb7 36. Rb2 Ra8 37. Bb6 {[#]} d4 $1 {[%cal Bd5d4,Bd4d3,Bd3d2][%mdl 32]} 38. Rd6 (38. Bxd4 Bxc6) 38... d3 {Und weiter mit ...Ta1+ wäre nett.} 39. Rxb3 Ra2 40. Rc3 Rc2 41. Ra3 d2 42. Kf1 Rxb6 {Schwarz setzt Matt.} 43. Ra7+ Ke8 44. Rxh7 Rxd6 {Precision: Weiß = 23%, Schwarz = 61%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.25"]
[Round "4"]
[White "Marino Bravo, Miguel Angel"]
[Black "Quesada Perez, Yasser"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2194"]
[BlackElo "2531"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 O-O 6. Bd3 b6 7. Qe2 Bb7 8. Nbd2 c5 9. c3 Ne4 10. Ne5 f6 11. Nef3 Qc7 12. Nh4 f5 13. Bxd6 Qxd6 14. Nhf3 Nd7 15. h4 e5 16. Nxe5 Nxe5 17. dxe5 Qxe5 18. O-O-O Qf6 19. f4 Ng3 20. Qf2 Nxh1 21. Rxh1 Rad8 22. Nf3 d4 23. Bc4+ Bd5 24. Bxd5+ Rxd5 25. exd4 cxd4 26. Nxd4 b5 27. Nf3 Qd6 28. g3 b4 29. c4 Qc6 30. b3 Rd3 31. Rf1 Qe4 32. Ne5 Rc3+ 33. Kb2 Re3 34. Ka1 Re2 35. Qc5 Rxa2+ 36. Kxa2 Qe2+ 37. Kb1 Qxf1+ 38. Kc2 Qe2+ 39. Kc1 Rd8 40. Nd7 Qe1+ 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Kaczur, Florian"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2545"]
[BlackElo "2471"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,16,17,-41,-33,-31,-24,-48,-14,-8,0,0,4,-10,33,31,39,40,65,72,94,91,82,0,0,0,0,0,72,66,110,76,127,109,131,123,252,247,306,317,596,582,1074,1058,5593,5593,5569,5497,5497,5501,5060,5233,5043,4901]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Bg4 {C78: Spanische Partie (Archangelsk- und Möller-Variante)} 10. Bg5 Rb8 11. axb5 axb5 {LiveBook: 19 Partien. Die Stellung ist ausgeglichen.} 12. dxe5 $146 (12. Bd5 $11 Ne7 13. Bxf6 (13. dxe5 Nfxd5 14. exd6 Qxd6 $11) 13... gxf6 14. h3) ({Vorgänger:} 12. Qd3 Bxf3 13. gxf3 Qd7 14. Be3 O-O 15. Nd2 Qh3 16. Rfd1 exd4 17. cxd4 {½-½ (41) Kovalev,V (2650)-Godena,M (2505) Batumi 2018}) 12... Nxe5 $15 13. Nbd2 h6 14. Bh4 O-O (14... Ng6 {seems wilder.} 15. Bg3 Nh5 16. Kh1 O-O 17. Re1 Qf6) 15. h3 Bxf3 16. Nxf3 Ng6 17. Qd3 c5 {[#] Und weiter mit ...c4 wäre nett.} 18. c4 ({Viel schlechter ist} 18. Qxb5 Nxh4 19. Nxh4 Nxe4 $15) 18... Nxh4 19. Nxh4 d5 20. exd5 {zielt auf d6 ab.} Nxd5 21. Bc2 {[%csl Gc2][%cal Rd3h7,Bb3c2,Bc2d3,Bd3c4][%mdl 32]} ({Viel schwächer wäre} 21. cxb5 $6 Nf4 $11) 21... Nf6 22. Qf3 (22. cxb5 $16 {Schwarz muss nun Sf5 beachten.} Qxd3 23. Bxd3) 22... Qd2 $11 23. Bd3 bxc4 24. Bxc4 Qg5 (24... Qxb2 $11 {hält das Gleichgewicht.} 25. Qg3 Nh5) 25. Nf5 $36 {[%mdl 2048] Weiss kämpft um Vorteil.} Bc7 26. Ra7 Be5 (26... Ne8 $142) 27. b3 Rbe8 28. g3 h5 (28... g6 $16) 29. Rd1 $18 g6 {[#]} 30. Rxf7 $1 {[%mdl 512] Weiss droht Db7 und Matt.} Kh8 $2 (30... gxf5 {kämpft weiter.} 31. Rxf6+ Kh8) (30... Rxf7 31. Bxf7+) 31. Nh4 {Weiß steht klar auf Gewinn.} Bd4 32. Qf4 Bxf2+ 33. Kg2 Qxf4 34. Nxg6+ Kg8 35. Rxf8+ Kg7 36. gxf4 Rxf8 37. Nxf8 {Precision: Weiß = 70%, Schwarz = 21%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Quesada Perez, Yasser"]
[Black "Valenzuela Gomez, Fernando"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2531"]
[BlackElo "2389"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:38]} 2. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:00]} g6 {[%emt 0:02:15]} 4. Bg2 {[%emt 0:00:21]} Bg7 {[%emt 0:00:17]} 5. d3 {[%emt 0:00:06]} d6 {[%emt 0:00:17]} 6. f4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:00:05]} Bd7 {[%emt 0:00:15]} 8. O-O {[%emt 0:00:24]} Rc8 {[%emt 0:00:16]} 9. Nd5 {[%emt 0:06:18]} Nf6 {[%emt 0:12:47]} 10. c3 {[%emt 0:01:51]} O-O {[%emt 0:00:08]} 11. f5 {[%emt 0:08:08]} Nxd5 {[%emt 0:19:47]} 12. exd5 {[%emt 0:00:07]} Ne5 {[%emt 0:00:35]} 13. Nh4 {[%emt 0:06:35]} b5 14. Be4 {[%emt 0:16:10]} Be8 {[%emt 0:17:55]} 15. Bg5 {[%emt 0:01:11]} Nd7 {[%emt 0:05:14]} 16. Qd2 {[%emt 0:09:18]} Nf6 {[%emt 0:00:05]} 17. Bf3 {[%emt 0:04:11]} Kh8 {[%emt 0:03:07]} 18. Kh1 {[%emt 0:04:10]} Qd7 {[%emt 0:02:17]} 19. g4 {[%emt 0:01:47]} Ng8 {[%emt 0:04:35]} 20. Rae1 {[%emt 0:00:21]} Be5 {[%emt 0:05:29]} 21. Be4 {[%emt 0:04:10]} Bf6 {[%emt 0:04:12]} 22. Rf3 {[%emt 0:03:04]} Kg7 {[%emt 0:01:25]} 23. Ng2 {[%emt 0:02:04]} c4 {[%emt 0:01:34]} 24. Be3 {[%emt 0:03:51]} cxd3 {[%emt 0:00:38]} 25. Rh3 {[%emt 0:00:10]} Kh8 {[%emt 0:01:37]} 26. Nf4 {[%emt 0:00:30]} Qb7 {[%emt 0:08:20]} 27. fxg6 {[%emt 0:01:39]} fxg6 {[%emt 0:00:02]} 28. Qxd3 {[%emt 0:00:18]} e5 {[%emt 0:02:54]} 29. dxe6 {[%emt 0:04:00]} Bc6 {[%emt 0:00:42]} 30. Bxc6 {[%emt 0:02:32]} Qxc6+ {[%emt 0:00:14]} 31. Kg1 {[%emt 0:00:06]} Ne7 {[%emt 0:03:07]} 32. Nxg6+ {[%emt 0:01:38]} Nxg6 {[%emt 0:00:04]} 33. Qxg6 {[%emt 0:00:08]} Rc7 {[%emt 0:00:08]} 34. Rf1 {[%emt 0:02:55]} Rg7 {[%emt 0:01:20]} 35. e7 {[%emt 0:03:31]} Rff7 {[%emt 0:02:20]} 36. Rxh7+ {[%emt 0:00:11]} Rxh7 {[%emt 0:00:17]} 37. Rxf6 {[%emt 0:00:04]} Rhg7 {[%emt 0:01:11]} 38. Qh5+ {[%emt 0:00:06]} Rh7 39. Qxf7 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Manolache, Marius"]
[Black "Reinaldo Castineira, Roi"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2494"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,54,0,0,0,-29,-13,-15,-14,-29,7,0,12,0,0,0,22,-21,-21,-21,-24,-24,-24,-24,-24,-25,-25,-26,-26,-26,-26,-26,-26,-26,-26,-39,-35]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O Be7 9. b3 O-O 10. Bb2 cxd4 11. exd4 {LiveBook: 31 Games} Na5 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} (11... Nb4 12. Re1 {½-½ (12) Dgebuadze,A (2526)-Van den Doel,E (2570) Wolvega 2012}) 12. Qe2 b6 13. Ne5 Bb7 {The position is equal.} 14. Rfd1 $146 ({Predecessor:} 14. Rac1 Nxc4 15. bxc4 Qc7 16. Nb1 Nd7 {0-1 (32) Milic,B-Trifunovic,P Ljubljana 1947}) 14... Nd5 (14... Qc7 {with more complications.} 15. Rac1 Rac8 16. Bxa6 Nxb3 17. Bxb7 Qxb7 18. Rb1 Rfd8) 15. Nxd5 Bxd5 16. Bxd5 (16. Rd3 {feels hotter.} Rc8 17. Bxa6 Rc7 18. Qd1 Bd6 19. Rc1) 16... Qxd5 17. Nc4 Nxb3 18. Nxb6 Qb7 19. Nxa8 {[#] Hoping for Rab1.} Nxa1 20. d5 exd5 ({Of course not} 20... Rxa8 $6 21. dxe6 Qb3 22. exf7+ (22. Bxa1 Qxe6 23. Qxe6 fxe6 $11) 22... Qxf7 23. Bxa1 $16) 21. Nc7 Qxc7 22. Qg4 {[%csl Gb2][%cal Rg4g7]} f6 {[#] White must now prevent ...Nb3.} 23. Qe6+ Kh8 24. Bxa1 Qc2 25. Rf1 $1 Bc5 {...d4 is the strong threat.} 26. Qxd5 Re8 {( -> ...Qxf2+!)} 27. Bd4 Bxd4 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Ardelean, George-Catalin"]
[Black "Epishin, Vladimir"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2475"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,141,66,21,89,82,87,79,108,109,121,87,99,79,93,80,171,172,178,169,166,102,124,121,120,108,102,67,102,93,99,91,88,50,94,90,87,100,107,103,103,97,126,79,79,79,79,79,79,79,79,71,226,188,265,265,332,332,323,292,314,332,347,325,339,339,607,309,719,719,725,728,731,735,735,735,728,728,728,727,793,720,784,784,743,727,720,718,714,685,668,713,706,0,697,672,707,501,456,416,692,670,652,401,366,101,343,343,343,343,612,294,279,239,217,177,134,87,87,87,87,87,688,36,36,0,6,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4 Nh6 6. Be3 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} (6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 f6 9. Be3 fxe5 10. dxe5 Rf8 11. Qe2 Qa5 12. O-O-O Nd7 13. Kb1 e6 14. Qe1 Nf5 15. Bd2 Qd8 16. Ne2 Qe7 17. g4 {1-0 (56) Andriasian,Z (2585)-Petrosian,T (2606) Yerevan 2018}) 6... f6 7. h3 {LiveBook: 10 Games} b5 (7... Qb6 $11 {keeps the balance.}) 8. Nf3 {White is better.} a5 $146 ({Predecessor:} 8... Nd7 9. Qd2 Nb6 10. b3 Bf5 11. Bd3 a5 12. g4 Bxd3 13. Qxd3 f5 {1-0 (53) Hofirek,B (2041)-Jansen,C (2261) Brno 2012}) 9. Qd2 a4 10. a3 Nd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 11. Na2 Nb6 12. Nb4 Qc7 13. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} f5 (13... Nf7 $16) 14. g5 $18 Nf7 15. Qc3 Nc4 16. b3 ({White should play} 16. Be2 $18) 16... axb3 17. cxb3 Nxe3 18. Qxe3 Nd8 19. Rh2 e6 20. Qc3 Qa5 21. Rha2 Bf8 22. Kd2 {[%cal Be1d2,Bd2c3,Bc3b3][%mdl 32]} Rg8 23. Nd3 Qxc3+ 24. Kxc3 Rg7 25. h4 Rga7 {[%cal Ra7a3]} 26. b4 h5 27. Kb3 Kd7 28. Nc5+ Kc7 29. Be2 Nb7 30. Nd2 Kd8 31. Rc1 Nxc5+ $2 (31... Bd7 $16 {might work better.}) 32. dxc5 Bd7 (32... Be7 $142 33. Nf3 Bd7) 33. Kb2 Be8 34. Nf3 Bd7 35. Nd4 Ra6 36. Bd1 Kc7 37. Bb3 Be7 38. Rca1 Bf8 $2 (38... Rb8 39. a4 bxa4 40. Rxa4 Rxa4 41. Rxa4 Bf8) 39. Kc3 Be7 $2 (39... R6a7 40. a4 bxa4) 40. a4 bxa4 41. Rxa4 Rxa4 42. Rxa4 Rxa4 43. Bxa4 {[%mdl 4096] Endgame KBB-KBN} Kb7 44. Bd1 Bf8 45. Be2 Kc7 46. Kb3 Kb7 47. Ka4 Be7 48. Bd3 Kc7 49. Ka5 Kb7 50. Ba6+ Kc7 51. Be2 Kb7 52. Ba6+ Kc7 53. Ka4 Bf8 54. Kb3 Be7 55. Kc3 Bf8 (55... Kb8 $142 56. Kb3 Kc7) 56. Nb3 Be7 57. Kd4 Kb8 58. Na5 $2 (58. Bd3 $18 {is more deadly.} Kc8 59. Kc3) 58... Kc7 $2 (58... Bd8 $16) 59. Be2 Bf8 60. Nb3 Kb7 $2 (60... Be7 61. Ke3 Bc8) 61. Nc1 (61. Kc3 $142 Kc7 62. b5 $1 {[%mdl 512]} cxb5 63. Kb4) 61... Be7 62. Na2 Kc7 63. Nc3 Bf8 64. Ba6 Be7 65. Na4 Bf8 66. Nb6 Be7 $2 {[%mdl 8192] [#]} (66... Be8 $16) 67. Nxd7 $2 (67. b5 $1 $18 {[%mdl 512]} cxb5 68. Nxd7 Kxd7 69. Bxb5+ Kd8 70. Bc6) 67... Kxd7 $14 68. b5 {With the idea b6.} Kc7 $1 {The position is equal.} 69. b6+ Kb8 70. Be2 Kb7 71. Bd3 {Precision: White = 55%, Black = 28%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Murshed, Niaz"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2403"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,54,58,56,54,58,61,54,63,55,55,55,53,55,55,51,51,49,56,55,55,52,52,55,54,55,61,55,50,50,43,45,48,30,45,0,53,0,30]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2 e5 8. d5 cxd5 {E73: Königsindisch (Awerbach-Angriff)} (8... Na6 9. h4 cxd5 10. cxd5 Qe8 11. f3 Bd7 12. Nh3 Nc5 13. g4 h5 14. Nf2 hxg4 15. fxg4 Rc8 16. Be3 Nh7 17. Nd3 Nxd3+ 18. Qxd3 {1-0 (41) Ivanchuk,V (2730)-Topalov,V (2750) Yerevan 1996 CBM 055 [Chekhov,V]}) 9. cxd5 Nbd7 10. f3 {LiveBook: 5 Partien} Nc5 {Weiß steht etwas besser.} 11. b4 Ncd7 12. Nh3 $146 ({Vorgänger:} 12. Rc1 a6 13. Nh3 Nb6 14. Nf2 Bd7 15. O-O Rc8 16. Nb1 Na4 17. Qe3 Rxc1 18. Rxc1 {1-0 (52) Batsiashvili,N (2442)-Liang,A (2266) Doha 2014}) 12... a5 13. bxa5 Nc5 14. Nf2 Bd7 15. a6 bxa6 16. O-O Qa5 17. Rfc1 Rfc8 18. Be3 Ne8 19. Nd3 Nxd3 20. Bxd3 Bf6 21. Rab1 {[#] Droht Lb6 und aus.} Rab8 22. Rxb8 Rxb8 23. Rb1 Rxb1+ 24. Nxb1 Qa4 25. Nc3 Qa3 26. Nb1 Qa4 27. Nc3 Qa3 {Precision: Weiß = 71%, Schwarz = 97%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Lopez Rivera, Jesus"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2330"]
[BlackElo "2487"]
[Annotator "RC"]
[PlyCount "96"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 b5 8. Bb3 O-O 9. e5 Ne8 10. Bd5 Rb8 11. Bxc6 dxc6 12. Nxd4 Qd7 13. Be3 c5 14. Nb3 Qc6 15. Qf3 Qxf3 16. gxf3 f6 17. e6 c4 18. Bc5 Bd6 19. Bxd6 Nxd6 20. Nc5 Re8 21. Nc3 Rb6 22. b4 cxb3 23. cxb3 Rc6 24. b4 Nc4 25. Re2 Bxe6 26. Rae1 Ne5 27. Kg2 Kf7 28. Kg3 Bc4 29. Re3 Re7 30. a3 Ng6 31. f4 a5 32. h4 axb4 33. axb4 h5 34. Ra1 Rd6 35. N3e4 Rd4 36. Rae1 Bd5 37. Nc3 c6 38. N3e4 Bxe4 39. Nxe4 Ra7 40. Rc1 Ne7 41. Kf3 Nf5 42. Rxc6 Nxe3 43. fxe3 Rxb4 44. Nd6+ Kg6 45. Rb6 Ra5 46. f5+ Kh7 47. e4 Ra3+ 48. Kf4 Rbb3 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.26"]
[Round "5"]
[White "Villar Nieves, Antonio"]
[Black "Mateuta, Gabriel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2230"]
[BlackElo "2504"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Epishin, Vladimir"]
[Black "Rodriguez Lopez, Rafael"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2541"]
[BlackElo "2312"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:02:19]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:18]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:05]} 5. Bd2 {[%emt 0:00:04]} Bg7 {[%emt 0:00:13]} 6. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:13]} 7. Rc1 {[%emt 0:00:39]} Nb6 {[%emt 0:00:09]} 8. Bf4 {[%emt 0:02:17]} c5 {[%emt 0:00:37]} 9. dxc5 {[%emt 0:01:23]} Bxc3+ {[%emt 0:00:14]} 10. bxc3 {[%emt 0:01:28]} Qxd1+ {[%emt 0:00:13]} 11. Kxd1 {[%emt 0:01:25]} Na4 {[%emt 0:01:37]} 12. Nd2 {[%emt 0:00:03]} Nxc5 {[%emt 0:01:48]} 13. e4 {[%emt 0:00:16]} Rd8 {[%emt 0:02:30]} 14. f3 {[%emt 0:02:09]} Nd3 {[%emt 0:01:26]} 15. Bxd3 {[%emt 0:00:05]} Rxd3 {[%emt 0:00:05]} 16. Kc2 {[%emt 0:00:25]} Rd8 {[%emt 0:00:37]} 17. Nb3 {[%emt 0:00:45]} Nc6 {[%emt 0:01:03]} 18. Rhd1 {[%emt 0:00:05]} Be6 {[%emt 0:00:18]} 19. Nc5 {[%emt 0:01:27]} Bxa2 {[%emt 0:01:23]} 20. Nxb7 {[%emt 0:00:11]} Rxd1 {[%emt 0:00:41]} 21. Rxd1 {[%emt 0:00:09]} a5 {[%emt 0:02:43]} 22. Ra1 {[%emt 0:02:31]} Bc4 {[%emt 0:00:23]} 23. Nc5 {[%emt 0:00:03]} e5 {[%emt 0:01:21]} 24. Be3 {[%emt 0:02:18]} f6 {[%emt 0:00:53]} 25. Nd7 {[%emt 0:04:43]} a4 {[%emt 0:01:58]} 26. Nxf6+ {[%emt 0:00:29]} Kg7 {[%emt 0:00:26]} 27. Nd7 {[%emt 0:03:25]} Bb3+ {[%emt 0:00:38]} 28. Kb2 {[%emt 0:04:43]} Rd8 {[%emt 0:00:32]} 29. Nb6 {[%emt 0:00:57]} Rd3 {[%emt 0:02:01]} 30. Bc1 {[%emt 0:09:16]} Rd1 {[%emt 0:00:08]} 31. Nxa4 {[%emt 0:00:44]} Bxa4 {[%emt 0:00:25]} 32. Rxa4 {[%emt 0:00:02]} Rg1 {[%emt 0:00:11]} 33. g4 {[%emt 0:01:28]} Rf1 {[%emt 0:01:11]} 34. Ra6 {[%emt 0:02:25]} Nd8 {[%emt 0:00:05]} 35. Bg5 {[%emt 0:00:35]} Nf7 {[%emt 0:00:10]} 36. Bf6+ {[%emt 0:00:35]} Kh6 {[%emt 0:00:28]} 37. Ra7 {[%emt 0:00:21]} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Reinaldo Castineira, Roi"]
[Black "Kaganskiy, Gleb"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2503"]
[BlackElo "2278"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,112,30,14,22,23,23,26,31,25,23,30,32,41,45,-3,0,-22,-16,-18,-18,-26,8,8,8,8,8,8,8,0,0,-14,-11,-54,-50,-52,-47,-60,-52,-56,-55,-53,-54,-76,-68,-91,-83,-121,-120,-132,-92,-152,-133,-240,-227,-207,-188,-255,-247,-255,-259,-241,-241,-318,-322,-323,-312,-309,-309,-312,-309,-406,-403,-407,-406,-470,-470,-470,-470,-546,-526,-752,-863,-8132,-5835,-5518,-4439,-29967,-29969,-29974,-4822,-5431,-1601,-6199,-5410,-2312,-1226,-29981,-29982]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 {B12: Caro-Kann (Vorstoß-Variante)} (6. a3 Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 fxe5 10. Nxe5 Nxe5 11. Bxe5 Bf6 12. O-O Nh6 13. Bxf6 Qxf6 {1-0 (70) Jakovenko,D (2735)-Fedoseev,V (2706) Poikovsky 2018}) 6... Ne7 {[%cal Bg8e7,Be7g6,Bg6f4][%mdl 32]} 7. O-O Nbc6 8. a3 Ng6 9. Re1 {LiveBook: 7 Partien} O-O 10. b4 Bb6 11. Bb2 f6 12. exf6 gxf6 13. c4 $146 Nf4 14. Bf1 dxc4 15. Qxd8 Rxd8 16. Bxc4 Kg7 17. Nc3 {[%cal Bb1c3,Bc3a4,Ba4c5,Bc5e4][%mdl 32]} e5 18. Na4 Bc7 19. Nc5 b6 20. Ne4 {Schwarz muss nun Tac1 beachten.} Bb7 21. Rac1 {Droht stark Lb5.} Rac8 22. Nh4 Ne7 23. Ng3 Bb8 24. Nhf5+ Nxf5 25. Nxf5+ Kf8 26. Bf1 Nd3 27. Bxd3 Rxd3 28. Rcd1 Rcd8 29. Rxd3 Rxd3 30. h3 Kf7 31. Ne3 Ke6 32. g4 Rd8 33. Rc1 {[#]} (33. Bc3 $142) 33... h5 $1 $17 {[%mdl 512]} 34. Re1 (34. Kf1 $17 {ist eine bessere Verteidigung.}) (34. gxh5 Rh8) 34... hxg4 $19 35. Nxg4 Bf3 36. Nh2 (36. Kf1 $142) 36... Rg8+ 37. Kf1 Bg2+ 38. Ke2 Bxh3 39. Rc1 e4 40. Nf1 Rg1 41. Ne3 Rxc1 42. Bxc1 {[%mdl 4096] Endspiel KLL-KLS} f5 {[%cal Bf6f5,Bf5f4][%mdl 32]} 43. f3 f4 44. Nc2 Kd5 45. b5 e3 46. Nb4+ Kc4 47. Nc6 Bd6 48. a4 Bf5 49. Bxe3 fxe3 50. Kxe3 Bc2 51. Nxa7 Bxa4 52. Ke4 Bc2+ (52... Bxb5 $142 53. f4 Bd7 54. f5 b5 55. Nxb5 Bxb5 56. Kf3 Kd4 57. f6 Be8 58. f7 Bxf7 59. Kg4 Ke4 60. Kg5 Bd5 61. Kg4 Be6+ 62. Kh5 Kf5 63. Kh4 Kf4 64. Kh5 Bf7+ 65. Kh6 Bf8+ 66. Kh7 Kg5 67. Kh8 Kf6 68. Kh7 Be6 69. Kh8 Kf7 70. Kh7 Bf5+ 71. Kh8 Bg7#) 53. Ke3 Kc5 (53... Bf5 $142 54. Nc6 Bd7) 54. f4 Bf5 55. Nc6 Bd7 56. Na7 Bb8 {Precision: Weiß = 39%, Schwarz = 74%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Manolache, Marius"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2494"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,72,0,-26,0,-3,-6,-31,-18,-12,-23,-50,-8,-66,-75,-78,-70,-81,-79,-81,-44,-32,-39,-47,-48,-34,-31,-39,-36,-40,-18,-21,0,-9,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,16,17,25,14,17,12,13,8,8]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Bg4 {D00: 1 d4 d5: Unusual lines} 9. Ne5 (9. h3 Bxf3 10. Bxf3 Nc6 11. Ne2 b5 12. c3 e6 13. a3 a5 14. Nc1 b4 15. a4 Ne4 16. Bxe4 dxe4 {½-½ (85) Carlsen,M (2837)-Ding,L (2774) Saint Louis 2017}) 9... Bxe2 10. Qxe2 {LiveBook: 3 Games} Qb6 {Black has an edge.} 11. Rfd1 Rc8 $146 ({Predecessor:} 11... e6 12. Na4 Qa6 13. Qxa6 Nxa6 14. h3 Rfc8 15. Rac1 Ne4 16. f3 {1-0 (36) Tregubov,P (2571)-Piscopo,P (2264) Calvi 2014}) 12. Rd3 e6 13. Re1 Nbd7 14. Rf3 Nxe5 ({Of course not} 14... Qxd4 $6 {[#]} 15. Nxf7 $1 {[%mdl 512]} Qc4 16. Nh6+ (16. Qxe6 d4 $14) 16... Kh8 17. Nf7+ (17. Qxe6 d4 $11) 17... Kg8 18. Nh6+ (18. Qxe6 d4 $11) 18... Kh8 19. Nf7+ (19. Qxe6 d4 $11) 19... Kg8 $14) 15. dxe5 ({White should try} 15. Bxe5 $11 Ne8 16. Nd1) 15... Nd7 $15 16. Nb5 Rc4 17. Nd6 {[#]} Rxf4 $1 {[%mdl 512]} 18. Rxf4 Nxe5 19. Nxf7 $1 ({Wrong is} 19. Nb5 $2 a6 $17) 19... Nxf7 20. Qxe6 Qxe6 21. Rxe6 Rc8 22. c3 {[#]} d4 $1 {[%mdl 512]} 23. Re7 (23. cxd4 Rc1+) 23... Nd6 24. Rd7 Nf5 25. g3 {[%cal Rc3d4]} dxc3 26. bxc3 Bxc3 27. Rxb7 Bd4 28. Rd7 Bb6 29. Re4 Ng7 (29... Rf8 {is interesting.} 30. Re2 Rf7 31. Red2 Kf8 32. g4 Ne7) 30. Re2 Rf8 31. Kg2 Nh5 32. Rb7 Nf6 33. Ree7 Rd8 34. Rg7+ Kh8 {The position is equal.} 35. Rgf7 Bd4 36. h3 Rc8 {Precision: White = 58%, Black = 60%.} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Cori Quispe, Kevin Joel"]
[Black "Quesada Perez, Yasser"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2487"]
[BlackElo "2531"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:11]} Qc7 {[%emt 0:00:03]} 6. Be3 {[%emt 0:00:57]} a6 {[%emt 0:00:05]} 7. Be2 {[%emt 0:00:11]} Nf6 {[%emt 0:00:13]} 8. O-O {[%emt 0:00:19]} Be7 {[%emt 0:00:06]} 9. f4 {[%emt 0:01:11]} d6 {[%emt 0:00:05]} 10. a4 {[%emt 0:00:09]} O-O {[%emt 0:00:41]} 11. Bf3 {[%emt 0:01:13]} Nxd4 {[%emt 0:05:53]} 12. Qxd4 {[%emt 0:00:16]} e5 {[%emt 0:00:05]} 13. Qd2 {[%emt 0:04:29]} exf4 {[%emt 0:00:22]} 14. Bxf4 {[%emt 0:00:06]} Be6 {[%emt 0:00:08]} 15. Rfd1 {[%emt 0:02:20]} Rfd8 {[%emt 0:01:25]} 16. a5 {[%emt 0:02:49]} Rac8 {[%emt 0:06:21]} 17. Kh1 {[%emt 0:03:30]} h6 {[%emt 0:10:18]} 18. h3 {[%emt 0:02:11]} Nd7 {[%emt 0:08:38]} 19. Bg4 {[%emt 0:37:51]} Nf6 {[%emt 0:13:30]} 20. Be2 {[%emt 0:00:19]} Nh7 {[%emt 0:19:06]} 21. Be3 {[%emt 0:02:49]} Bg5 {[%emt 0:01:27]} 22. Ra4 {[%emt 0:01:49]} Bxe3 {[%emt 0:01:18]} 23. Qxe3 {[%emt 0:00:05]} Nf6 {[%emt 0:01:38]} 24. Rb4 {[%emt 0:06:57]} Nd7 {[%emt 0:04:49]} 25. Qd4 {[%emt 0:04:35]} Ne5 {[%emt 0:09:27]} 26. Rb6 {[%emt 0:03:26]} Nc6 {[%emt 0:00:18]} 27. Qa4 {[%emt 0:00:10]} Rd7 {[%emt 0:00:10]} 28. Rd2 {[%emt 0:04:25]} Ne5 {[%emt 0:00:30]} 29. Qb4 {[%emt 0:04:51]} Rcd8 {[%emt 0:00:08]} 30. Na4 {[%emt 0:02:09]} Bc4 {[%emt 0:02:17]} 31. b3 {[%emt 0:01:31]} Be6 {[%emt 0:03:26]} 32. c4 {[%emt 0:00:41]} Nc6 {[%emt 0:00:37]} 33. Qc3 {[%emt 0:03:04]} Ne7 {[%emt 0:00:09]} 34. Rd3 {[%emt 0:03:24]} Kh8 {[%emt 0:00:04]} 35. Qd2 {[%emt 0:04:18]} Nc8 {[%emt 0:00:40]} 36. Bf3 {[%emt 0:00:17]} f6 {[%emt 0:04:43]} 37. e5 {[%emt 0:01:37]} dxe5 {[%emt 0:00:05]} 38. Rxb7 {[%emt 0:00:07]} Qxb7 {[%emt 0:00:06]} 39. Bxb7 {[%emt 0:00:05]} Rxd3 {[%emt 0:00:02]} 40. Qb4 {[%emt 0:00:45]} Nd6 {[%emt 0:01:23]} 41. Bc6 {[%emt 0:00:32]} Nf5 {[%emt 0:01:49]} 42. Nc5 {[%emt 0:00:18]} Rd1+ {[%emt 0:00:03]} 43. Kh2 {[%emt 0:00:03]} Bg8 {[%emt 0:07:00]} 44. Bf3 {[%emt 0:02:20]} Rc1 {[%emt 0:00:25]} 45. Qa3 {[%emt 0:01:01]} Re1 {[%emt 0:00:27]} 46. Qb4 {[%emt 0:00:49]} Rc1 {[%emt 0:00:04]} 47. Ne4 {[%emt 0:01:39]} Nd4 {[%emt 0:00:26]} 48. Nd6 {[%emt 0:00:39]} f5 {[%emt 0:02:29]} 49. Bd5 {[%emt 0:00:43]} f4 {[%emt 0:00:34]} 50. Bxg8 {[%emt 0:00:54]} Kxg8 {[%emt 0:00:35]} 51. Qb7 {[%emt 0:00:40]} Rf8 {[%emt 0:00:36]} 52. Qd5+ {[%emt 0:00:06]} Kh7 {[%emt 0:00:01]} 53. Qxe5 {[%emt 0:00:56]} f3 {[%emt 0:00:00]} 54. Qe4+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:09]} 55. Qd5+ {[%emt 0:00:48]} Kh7 {[%emt 0:00:01]} 56. Qe4+ {[%emt 0:00:40]} Kg8 {[%emt 0:00:38]} 57. Qd5+ {[%emt 0:00:27]} Kh7 {[%emt 0:00:11]} 58. Qe4+ {[%emt 0:00:27]} Kg8 {[%emt 0:01:28]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Campora, Daniel Hugo"]
[Black "Centron Antuna, Daniel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2405"]
[BlackElo "2231"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,82,49,28,34,20,37,12,31,29,32,14,13,13,34,20,19,13,32767,0,0,2,2,0,56,-8,0,0,52,32767,169,109,119,66,94,-53,-44,-66,-47,-56,-30,-19,-6,-7,32767,-12,32767,-8,0,-19,-8,0,40,9,10,0,12,41,8,0,11,0,0,0,0,0,0]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bxf6 {B07: Pirc Defence: Miscellaneous Systems} (5. Bf4 Bg7 6. Qd2 g5 7. Bg3 Nh5 8. O-O-O c6 9. Nge2 b5 10. f4 Qa5 11. a3 Nd7 12. Kb1 Nb6 13. fxg5 Nc4 14. Qd3 hxg5 15. Nc1 Qb6 16. Nb3 {0-1 (38) Amin,B (2689)-Petrosian,T (2601) Riadh 2017}) 5... exf6 6. Bd3 Bg7 7. Nge2 O-O 8. O-O Nc6 9. f4 f5 $146 ({Predecessor:} 9... Bg4 10. Qe1 Nb4 11. h3 Nxd3 12. cxd3 Bd7 {½-½ (52) Herres,J-Volk,T Germany 1977}) 10. exf5 $1 gxf5 11. d5 Ne7 12. Kh1 c6 13. dxc6 bxc6 14. Qd2 Rb8 15. Nd1 Be6 16. Ng3 Qd7 ({Don't go for} 16... Bxb2 $2 17. Nxb2 Rxb2 18. Qc3 $18) 17. c3 d5 18. Nh5 Bh8 19. Qf2 d4 20. c4 c5 ({Black should play} 20... a5 $11) 21. Qh4 (21. b3 $14) 21... Ng6 22. Qh3 Kh7 23. b3 Qe7 (23... Rb6 $14) 24. Nf2 Qh4 25. Qf3 Bc8 26. Qh3 (26. Rae1 $16) 26... Qxh3 27. Nxh3 Nh4 28. Ng3 Kg6 29. Kg1 Bb7 30. Nxf5 Nxf5 31. g4 Bc8 32. Nf2 Rg8 33. gxf5+ Bxf5 34. Kh1 Rbe8 35. Rg1+ Kf6 36. Rxg8 Rxg8 37. Re1 Bxd3 38. Nxd3 Kf5 39. Nxc5 Kxf4 40. Nd3+ Kf3 $1 41. b4 Bf6 $11 42. c5 Bh4 43. Ne5+ Kf2 44. Rd1 Bf6 45. Nc4 Ke2 46. Rd2+ Kf1 47. Rd1+ Ke2 48. Rd2+ Kf1 49. Rd1+ Ke2 50. Rd2+ Kf1 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Prieto Aranguren, Alain"]
[Black "Ardelean, George-Catalin"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2252"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,116,10,10,8,11,8,8,3,11,9,8,7,6,5,18,0,0,0,0,-7,-5,-19,-20,-21,-14,-29,8,-20,-20,-36,-9,-11,-11,-14,-10,-20,-19,-25,-19,-22,0,0,0,0,-2,-50,0,-14,-15,-58,0,-17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,-201,-213,-725,-443,-436,-271,-327,-346,-737,-715,-677,-630,-687,-418,-672,-647,-1752,-1726,-1654,-1503,-29981,-29982,-29979,-29980,-29983,-29984,-29987,-29988,-29988,-29989]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 (5... Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. O-O c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Qc2 {½-½ (12) Lenic,L (2659)-Berkes,F (2688) Velky Cetin 2018}) 6. Qc2 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Bd6 7. Bg5 Ne7 8. e3 f6 9. Bh4 Bf5 10. Bd3 Bxd3 {LiveBook: 17 Games} 11. Qxd3 Nd7 12. Bg3 Nb6 13. Bxd6 Qxd6 14. O-O O-O 15. Nd2 $146 ({Predecessor:} 15. Ne2 Ng6 16. Ng3 {½-½ (16) Cyborowski,L (2488)-Urban,K (2456) Police 2009}) 15... Rfe8 16. b4 Nec8 17. Rab1 Qe7 18. a4 Nd6 19. Rfe1 Qf7 20. b5 cxb5 21. axb5 a5 22. Ra1 Re7 23. Rec1 Rc7 24. Ne2 Nbc4 25. Nxc4 Nxc4 26. Qb3 b6 27. Nc3 {[%cal Be2c3,Bc3a4,Ba4b2,Bb2d3,Bd3e1,Be1f3,Bf3e5][%mdl 32]} Rac8 28. Na4 Qe6 29. Rc2 h5 30. Rac1 h4 31. h3 $1 f5 32. Nb2 g5 (32... f4 $5 33. Nxc4 (33. exf4 $2 Nd2 $19) 33... dxc4 $17) 33. Nd3 Qe4 {[#] aiming for ...a4!} 34. Ne1 Kg7 (34... Re8 $15) 35. Rc3 Kf6 36. Nf3 Qe7 37. Qc2 Qb4 {Threatens to win with ...Nxe3!} 38. Qe2 Qxb5 {[#] next ...Qe8 is good for Black.} 39. Ne5 $1 {[%mdl 512] Black must now prevent Qh5.} Qe8 $36 {[%mdl 2048] Black is more active.} (39... Nxe5 40. dxe5+) 40. f4 $1 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 41. fxg5+ Kg7 42. Qf2 $1 b4 43. Rxc4 $1 Rxc4 44. Nxc4 $2 ({Reject} 44. Rf1 Rc1 $17) (44. Rxc4 $11 {and White has nothing to worry.} dxc4 45. Qxf5) 44... dxc4 $11 {[%mdl 4096] Endgame KQR-KQR} 45. Rf1 $2 (45. e4 fxe4 46. Qxh4) 45... Qe4 46. Qe2 {intending Rf4.} Qe6 47. Qf3 {If White can now play Qb7+ this consolidates a bit.} Re8 48. Kh2 $2 (48. Kh1 c3 49. Qf4) 48... c3 $19 49. Qf4 Re7 50. Qxh4 c2 51. g6 (51. e4 $142 Rf7 52. d5 Qd6+ 53. Kh1) 51... Qd6+ 52. Rf4 {With the idea Qh7+.} c1=Q 53. Qh7+ Kf6 {( -> ...Qxf4+!)} 54. Qh8+ Rg7 {Black mates.} 55. Qh4+ Kxg6 56. Qg3+ Kf6 57. Rxf5+ Kxf5 {[%csl Gg7][%cal Rd6g3]} 58. Qxd6 Qc7 {Precision: White = 44%, Black = 71%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "6"]
[White "Torrado Quintela, Julio"]
[Black "Murshed, Niaz"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2195"]
[BlackElo "2403"]
[Annotator "NA"]
[PlyCount "84"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 Nd7 5. Qd2 c5 6. dxc5 {B06: Modern Defence} (6. Nge2 a6 7. O-O-O b5 8. h4 Bb7 9. h5 cxd4 10. Nxd4 Ngf6 11. h6 Bf8 12. f3 e5 13. Nb3 Be7 {1-0 (37) Mamedov,N (2610)-Abbasov,F (2553) Baku 2010}) 6... Nxc5 7. O-O-O $146 ({Predecessor:} 7. f4 a6 8. Bd3 b5 9. Nf3 Bb7 10. a3 Nf6 11. Qe2 Ne6 12. f5 gxf5 13. Bc1 fxe4 14. Nxe4 {1-0 (42) Dineley,R (2258)-McNab,C (2439) Sunningdale 2008}) 7... Qa5 8. Bb5+ Kf8 9. Nge2 Be6 10. a3 $1 Nxe4 (10... a6 $5 11. Bd3 $8 Nxd3+ 12. cxd3 Bxc3 13. Nxc3 Bb3 $11) 11. Nxe4 Qxb5 12. N2c3 Qc6 13. Rhe1 {[#]} ({White should try} 13. Be3 $1 $15) 13... Rc8 ({Better is} 13... h6 $1 $17 {[%cal Rh6g5]} 14. Bf4 Rc8) 14. Kb1 $2 {[#]} ({White should try} 14. Be3 $1 $15) 14... d5 $1 15. Ng3 Bxc3 (15... d4 $19 {has better winning chances.} 16. Nce2 h6) 16. Qxc3 Qxc3 17. bxc3 Rxc3 18. Kb2 Rc6 19. Ne2 Rb6+ 20. Kc1 Ra6 21. Kb2 (21. Rd3 $142) 21... f6 ({Lieber} 21... Kg7 22. Rd3 h6) 22. Be3 Bf7 23. c4 dxc4 24. Rd8+ Kg7 25. Red1 $17 b5 26. Nc3 g5 27. R1d7 Nh6 28. Rxh8 Kxh8 29. Rxe7 Kg8 30. Nxb5 Nf5 31. Rxa7 Rxa7 32. Bxa7 Nh4 33. g3 Nf3 34. Nc7 Nxh2 35. a4 Nf3 36. a5 Bg6 37. a6 Be4 38. Be3 Kf7 39. a7 h5 40. Kc3 h4 41. gxh4 gxh4 42. Kxc4 Bb7 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Cori Quispe, Kevin Joel"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2545"]
[BlackElo "2487"]
[Annotator "ChessBase"]
[PlyCount "26"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:41]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:01:56]} a6 {[%emt 0:00:56]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:26]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:49]} 6. Re1 {[%emt 0:00:09]} b5 {[%emt 0:00:33]} 7. Bb3 {[%emt 0:00:04]} O-O {[%emt 0:01:08]} 8. h3 {[%emt 0:04:54]} d6 {[%emt 0:00:46]} 9. c3 {[%emt 0:00:06]} Bb7 {[%emt 0:01:20]} 10. d4 {[%emt 0:02:32]} Re8 {[%emt 0:02:17]} 11. Ng5 {[%emt 0:03:07]} Rf8 {[%emt 0:00:22]} 12. Nf3 {[%emt 0:03:38]} Re8 {[%emt 0:01:10]} 13. Ng5 {[%emt 0:08:01]} Rf8 {[%emt 0:00:06]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Quesada Perez, Yasser"]
[Black "Villar Nieves, Antonio"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2531"]
[BlackElo "2230"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:03]} 2. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:16]} 3. Bb5 {[%emt 0:00:06]} g6 {[%emt 0:00:26]} 4. Bxc6 {[%emt 0:00:05]} dxc6 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:08]} b6 {[%emt 0:08:16]} 7. f4 {[%emt 0:00:31]} Bd4 {[%emt 0:11:02]} 8. Qd2 {[%emt 0:01:28]} Nf6 {[%emt 0:02:15]} 9. h3 {[%emt 0:00:06]} e5 {[%emt 0:17:37]} 10. Nf3 {[%emt 0:02:51]} Bxe3 {[%emt 0:06:15]} 11. Qxe3 {[%emt 0:00:09]} exf4 {[%emt 0:00:55]} 12. Qxf4 {[%emt 0:00:08]} Qe7 {[%emt 0:10:16]} 13. O-O {[%emt 0:06:34]} Be6 {[%emt 0:03:41]} 14. Qh6 {[%emt 0:12:46]} Nd7 {[%emt 0:05:56]} 15. Rae1 {[%emt 0:04:28]} O-O-O {[%emt 0:01:34]} 16. Qf4 {[%emt 0:05:25]} f6 {[%emt 0:02:10]} 17. Nd5 {[%emt 0:01:21]} cxd5 {[%emt 0:04:56]} 18. exd5 {[%emt 0:00:06]} Nf8 {[%emt 0:06:51]} 19. dxe6 {[%emt 0:00:36]} Rd6 {[%emt 0:01:38]} 20. b4 {[%emt 0:09:42]} Nxe6 {[%emt 0:04:56]} 21. bxc5 {[%emt 0:00:30]} Rd7 {[%emt 0:00:20]} 22. Qe4 {[%emt 0:01:29]} Qxc5+ {[%emt 0:00:24]} 23. Kh1 {[%emt 0:04:31]} Nc7 {[%emt 0:00:26]} 24. Qa4 {[%emt 0:00:27]} b5 {[%emt 0:03:03]} 25. Qb3 {[%emt 0:01:39]} Rhd8 {[%emt 0:01:25]} 26. a4 {[%emt 0:01:08]} b4 {[%emt 0:00:31]} 27. Re4 {[%emt 0:00:06]} a5 {[%emt 0:01:47]} 28. Rc4 {[%emt 0:00:19]} Qb6 {[%emt 0:00:22]} 29. d4 {[%emt 0:06:16]} Kb7 {[%emt 0:01:28]} 30. c3 {[%emt 0:00:12]} Nd5 {[%emt 0:00:25]} 31. cxb4 {[%emt 0:00:06]} Nxb4 {[%emt 0:00:46]} 32. Rfc1 {[%emt 0:02:46]} Rd6 {[%emt 0:01:25]} 33. Rc5 {[%emt 0:01:03]} Rc6 {[%emt 0:00:43]} 34. Qf7+ {[%emt 0:04:39]} Qc7 {[%emt 0:00:32]} 35. Rb5+ {[%emt 0:00:21]} Kc8 {[%emt 0:00:06]} 36. Rxc6 {[%emt 0:00:18]} Nxc6 {[%emt 0:00:44]} 37. Qxf6 {[%emt 0:00:24]} Qd6 {[%emt 0:00:39]} 38. Qf7 {[%emt 0:00:37]} Rd7 {[%emt 0:00:10]} 39. Qg8+ {[%emt 0:00:22]} Rd8 {[%emt 0:01:31]} 40. Qc4 {[%emt 0:00:09]} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Ardelean, George-Catalin"]
[Black "Manolache, Marius"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2475"]
[BlackElo "2494"]
[Annotator "ChessBase"]
[PlyCount "27"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:18]} 3. Bf4 {[%emt 0:00:17]} b6 {[%emt 0:01:17]} 4. e3 {[%emt 0:00:31]} Bb7 {[%emt 0:00:30]} 5. Bd3 {[%emt 0:00:58]} Be7 {[%emt 0:01:19]} 6. h3 {[%emt 0:00:07]} d5 {[%emt 0:01:12]} 7. O-O {[%emt 0:01:27]} O-O {[%emt 0:00:23]} 8. Nbd2 {[%emt 0:01:30]} Nbd7 {[%emt 0:01:02]} 9. c4 {[%emt 0:04:15]} c5 {[%emt 0:04:10]} 10. cxd5 {[%emt 0:03:46]} Nxd5 {[%emt 0:04:45]} 11. Bh2 {[%emt 0:00:14]} cxd4 {[%emt 0:00:56]} 12. Nxd4 {[%emt 0:00:43]} Rc8 {[%emt 0:02:25]} 13. a3 {[%emt 0:01:25]} Nc5 {[%emt 0:00:47]} 14. Be2 {[%emt 0:01:21]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Murshed, Niaz"]
[Black "Santos, Jose Guilherme B Li"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2403"]
[BlackElo "2100"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a5 9. Bd1 Nc5 10. Bc2 Bd7 11. Nge2 Qe8 12. O-O b5 13. cxb5 Bxb5 14. Rfe1 Ba6 15. Be3 Ncd7 16. Ba4 Qc8 17. Bc6 Bb7 18. Bxb7 Qxb7 19. f3 Qa6 20. a4 Nb6 21. b3 Rac8 22. Nb5 Rfd8 23. Rac1 c6 24. Rxc6 Rxc6 25. dxc6 d5 26. Rc1 d4 27. Bg5 Nc8 28. Kh1 Na7 29. Nxa7 Qxa7 30. Nc3 h6 31. Nd5 Rxd5 32. c7 Rc5 33. Rxc5 Qxc5 34. Qc1 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Kaganskiy, Gleb"]
[Black "Epishin, Vladimir"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2278"]
[BlackElo "2541"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:49]} 2. c4 {[%emt 0:00:12]} b6 {[%emt 0:01:02]} 3. g3 {[%emt 0:01:44]} Bb7 {[%emt 0:02:21]} 4. Bg2 {[%emt 0:00:45]} e6 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:23]} Be7 {[%emt 0:00:09]} 6. Nc3 {[%emt 0:00:32]} O-O {[%emt 0:00:30]} 7. Re1 {[%emt 0:03:54]} d5 {[%emt 0:01:07]} 8. cxd5 {[%emt 0:01:54]} exd5 {[%emt 0:00:11]} 9. d4 {[%emt 0:00:35]} Nbd7 {[%emt 0:07:39]} 10. Bf4 {[%emt 0:00:57]} c6 {[%emt 0:05:13]} 11. Rc1 {[%emt 0:07:12]} h6 {[%emt 0:05:26]} 12. Ne5 {[%emt 0:03:39]} Nxe5 {[%emt 0:11:25]} 13. Bxe5 {[%emt 0:00:56]} Qd7 {[%emt 0:05:34]} 14. e4 {[%emt 0:08:14]} dxe4 {[%emt 0:02:18]} 15. Nxe4 {[%emt 0:00:15]} Nd5 {[%emt 0:00:50]} 16. Nc3 {[%emt 0:03:27]} Nxc3 {[%emt 0:04:17]} 17. bxc3 {[%emt 0:01:50]} Rfe8 {[%emt 0:06:54]} 18. Rc2 {[%emt 0:11:55]} Bf8 {[%emt 0:03:11]} 19. Rce2 {[%emt 0:03:22]} Re7 {[%emt 0:12:44]} 20. Bf4 {[%emt 0:03:01]} Rae8 {[%emt 0:00:08]} 21. Rxe7 {[%emt 0:00:16]} Rxe7 {[%emt 0:00:06]} 22. Rxe7 {[%emt 0:01:24]} Bxe7 {[%emt 0:00:05]} 23. Qa4 {[%emt 0:03:45]} a6 {[%emt 0:00:17]} 24. Qb3 {[%emt 0:01:09]} b5 {[%emt 0:00:24]} 25. Be3 {[%emt 0:04:33]} c5 {[%emt 0:03:58]} 26. dxc5 {[%emt 0:03:00]} Bxg2 {[%emt 0:00:55]} 27. Kxg2 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:25]} 28. Bxc5 {[%emt 0:00:21]} Qc6+ {[%emt 0:00:04]} 29. Kg1 {[%emt 0:00:26]} Qxc5 {[%emt 0:00:06]} 30. Qb4 {[%emt 0:01:59]} Qd5 {[%emt 0:06:04]} 31. Qa5 {[%emt 0:01:38]} Qe6 {[%emt 0:00:45]} 32. h4 {[%emt 0:00:54]} Kh7 {[%emt 0:00:24]} 33. a3 {[%emt 0:04:05]} g5 {[%emt 0:01:13]} 34. hxg5 {[%emt 0:00:20]} hxg5 {[%emt 0:00:05]} 35. Qc7 {[%emt 0:03:31]} Kg6 {[%emt 0:00:21]} 36. Qc5 {[%emt 0:00:26]} f5 {[%emt 0:01:59]} 37. Kh2 {[%emt 0:03:58]} g4 {[%emt 0:04:16]} 38. Kg1 {[%emt 0:00:21]} Qe1+ {[%emt 0:00:52]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Centron Antuna, Daniel"]
[Black "Kaczur, Florian"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2231"]
[BlackElo "2471"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 h6 7. Bh4 g5 8. Bg3 Nh5 9. Be5 Nxe5 10. Nxe5 Nf6 11. c5 Nd7 12. f4 gxf4 13. exf4 Nxe5 14. fxe5 Rg8 15. g3 b6 16. b4 bxc5 17. bxc5 Qa5 18. Qd2 Be7 19. Ne4 Qa3 20. Qc3 Qxc3+ 21. Nxc3 f6 22. exf6 Bxf6 23. O-O-O Rg4 24. Ne2 Re4 25. Rd2 Rb8 26. Bg2 Re3 27. Rf1 Ke7 28. Rf3 Rxf3 29. Bxf3 Rb4 30. Bg4 Ba6 31. h4 e5 32. dxe5 Bxe5 33. Bf3 Rc4+ 34. Kd1 Rxc5 35. g4 Rc4 36. Rc2 Rxc2 37. Kxc2 Bxe2 38. Bxe2 Bf6 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.27"]
[Round "7"]
[White "Gonzalez Diaz, Julio"]
[Black "Campora, Daniel H"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2211"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,114,25,16,42,41,44,27,33,-10,-5,-39,-46,-42,-47,-55,-43,-42,-38,-47,-45,-52,-42,-53,-48,-62,-58,-48,-43,-22,-34,-40,-13,-44,-28,-89,-87,-114,-116,-154,-147,-170,-167,-166,-163,-167,-170,-183,-160,-184,-174,-225,-221,-187,-193,-254,-252,-250,-244,-282,-224,-210,0,-282,-256,-257,-273,-290,-204,-227,-178,-175,-183,-290,-314,-286,-290,-285,-268,-478,-461,-408,-265,-435,-427,-397,-328,-317,-281,-344,-292,-266,-270,-367,-228,-498,-496,-455,-302,-1450,-1379,-29980,-29981,-29981,-29982,-29985,-29977]} 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 exf4 5. Bc4 Bd6 6. Qe2+ {LiveBook: 11 Games. C29: Vienna Game: 2...Nf6 3 f4} Kf8 (6... Qe7 7. d4 Bf5 8. Nf3 Qxe2+ 9. Kxe2 Bxc2 10. Ne5 O-O 11. Bxf4 Nbd7 12. Rac1 Bg6 13. Rhe1 Nb6 {½-½ (78) Ivanchuk,V (2726)-Le,Q (2737) Huaian 2017}) 7. d3 $146 ({Predecessor:} 7. Nf3 a6 8. a4 Bg4 9. d4 Nbd7 10. O-O h6 11. Ne4 Nxe4 12. Qxe4 Nf6 13. Qd3 Qc8 {1-0 (31) Vasilevich,I (2375)-Zaiatz,E (2446) Tyumen 2012}) 7... Bg4 8. Qf2 {White is slightly better.} Qe7+ 9. Nge2 Nbd7 10. Bd2 Bxe2 $1 11. Qxe2 Re8 $1 $36 {[%mdl 2048] Black has some pressure.} 12. Qxe7+ Rxe7+ 13. Kf1 a6 14. Re1 $1 b5 15. Bb3 Nc5 16. Kf2 b4 17. Na4 Nxb3 18. axb3 Nxd5 19. c4 bxc3 20. bxc3 g5 21. Nb2 Kg7 {Hoping for ...Rxe1.} 22. Rxe7 (22. Nc4 $11) 22... Bxe7 $17 ({Don't play} 22... Nxe7 $6 23. Ra1 $11) 23. Ra1 Rb8 24. b4 Bf6 25. Rxa6 Bxc3 26. Bxc3+ Nxc3 {[%mdl 4096] Endgame KRN-KRN} 27. Rc6 Nd5 28. Rc5 c6 ({Don't do} 28... Nxb4 29. Rxg5+ Kh6 30. Rf5 $17) 29. Rxc6 Nxb4 30. Rc5 (30. Rc4 $142) 30... Na6 $19 31. Rc2 Rb3 32. Kf3 (32. Ke2 $142) 32... Nb4 33. Rd2 f5 34. Ke2 Na2 35. Rc2 Nb4 36. Rd2 $1 Nd5 37. Nc4 Kf6 38. Kf2 Nc3 39. g3 fxg3+ 40. hxg3 h5 41. Ke3 (41. Ne3 $142) 41... Ne4 42. Ra2 {intending Ra6+.} Nxg3 43. Ra6+ Ke7 44. Kd4 $2 (44. Ra7+ {is the only way for White.} Ke6 45. Ra6+ Kd5 46. Ra5+ Kc6 47. Kd4) 44... f4 45. Ne5 Nf5+ 46. Kc4 $2 (46. Ke4 Nd6+ 47. Rxd6 Kxd6 48. Nf7+ Ke7 49. Nxg5) 46... Rb1 47. Ng6+ Kd7 48. Ne5+ Kc7 49. Rc6+ Kb7 {[#] And now ...Rc1+ would win.} 50. Rf6 Ne3+ 51. Kc5 Rc1+ 52. Kb5 $2 (52. Kd4) 52... Nd5 53. Rh6 h4 54. Nc4 $2 (54. d4) 54... f3 {[%cal Bf4f3,Bf3f2][%mdl 32]} 55. Rc6 Nc7+ {Black mates.} 56. Kc5 f2 57. Kd6 {[#]} Rxc4 $1 {Precision: White = 37%, Black = 71%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Quesada Perez, Yasser"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2545"]
[BlackElo "2531"]
[Annotator "ChessBase"]
[PlyCount "139"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:05]} b5 {[%emt 0:00:04]} 6. Bb3 {[%emt 0:00:04]} Bc5 {[%emt 0:00:04]} 7. c3 {[%emt 0:00:13]} d6 {[%emt 0:00:05]} 8. a4 {[%emt 0:00:05]} Rb8 {[%emt 0:00:05]} 9. d4 {[%emt 0:00:05]} Bb6 {[%emt 0:00:05]} 10. a5 {[%emt 0:00:08]} Ba7 {[%emt 0:00:05]} 11. h3 {[%emt 0:00:09]} O-O {[%emt 0:00:27]} 12. Be3 {[%emt 0:06:17]} Ra8 {[%emt 0:00:07]} 13. Nbd2 {[%emt 0:01:08]} h6 {[%emt 0:00:06]} 14. Re1 {[%emt 0:02:38]} Re8 {[%emt 0:00:05]} 15. g4 {[%emt 0:01:17]} exd4 {[%emt 0:12:49]} 16. cxd4 {[%emt 0:00:06]} d5 {[%emt 0:00:27]} 17. e5 {[%emt 0:03:55]} Ne4 {[%emt 0:01:30]} 18. Bc2 {[%emt 0:06:35]} Bb7 {[%emt 0:21:41]} 19. Nxe4 {[%emt 0:02:11]} dxe4 {[%emt 0:00:06]} 20. Bxe4 {[%emt 0:00:09]} Nxa5 {[%emt 0:00:05]} 21. Bxb7 {[%emt 0:04:19]} Nxb7 {[%emt 0:00:01]} 22. Rxa6 {[%emt 0:01:20]} Qd5 {[%emt 0:12:25]} 23. Nh4 {[%emt 0:06:43]} Bb6 {[%emt 0:03:16]} 24. Rxa8 {[%emt 0:00:35]} Rxa8 {[%emt 0:00:02]} 25. Nf5 {[%emt 0:00:10]} Re8 {[%emt 0:02:01]} 26. g5 {[%emt 0:15:45]} Nd6 {[%emt 0:11:49]} 27. Ng3 {[%emt 0:13:45]} Nc4 {[%emt 0:00:04]} 28. gxh6 {[%emt 0:02:04]} Re6 {[%emt 0:00:04]} 29. Qg4 {[%emt 0:09:05]} Rg6 {[%emt 0:00:05]} 30. Qc8+ {[%emt 0:01:10]} Kh7 {[%emt 0:00:01]} 31. hxg7 {[%emt 0:00:06]} Rxg7 {[%emt 0:03:11]} 32. Kh2 {[%emt 0:03:52]} Bxd4 {[%emt 0:03:48]} 33. Bxd4 {[%emt 0:00:35]} Qxd4 {[%emt 0:00:05]} 34. Qf5+ {[%emt 0:00:05]} Kg8 {[%emt 0:01:01]} 35. Re4 {[%emt 0:00:41]} Qc5 {[%emt 0:02:34]} 36. e6 {[%emt 0:05:16]} Qe7 {[%emt 0:02:57]} 37. Qxb5 {[%emt 0:10:28]} Nd6 {[%emt 0:00:43]} 38. Qb8+ {[%emt 0:00:38]} Qf8 {[%emt 0:03:10]} 39. exf7+ {[%emt 0:00:24]} Rxf7 {[%emt 0:00:19]} 40. Rg4+ {[%emt 0:00:12]} Kh7 {[%emt 0:00:11]} 41. Qxf8 {[%emt 0:01:12]} Rxf8 {[%emt 0:00:01]} 42. Kg2 {[%emt 0:00:12]} c5 {[%emt 0:02:06]} 43. Rg5 {[%emt 0:02:13]} Rb8 {[%emt 0:00:30]} 44. Rxc5 {[%emt 0:00:05]} Rxb2 {[%emt 0:00:03]} 45. Rc7+ {[%emt 0:00:46]} Kg8 {[%emt 0:00:06]} 46. Kf3 {[%emt 0:00:37]} Rb4 {[%emt 0:00:27]} 47. Nh5 {[%emt 0:01:46]} Nf5 {[%emt 0:00:49]} 48. Nf6+ {[%emt 0:00:35]} Kf8 {[%emt 0:00:02]} 49. Ng4 {[%emt 0:01:21]} Nh4+ {[%emt 0:00:19]} 50. Kg3 {[%emt 0:00:06]} Nf5+ {[%emt 0:00:04]} 51. Kg2 {[%emt 0:00:06]} Nh4+ {[%emt 0:00:04]} 52. Kh2 {[%emt 0:00:06]} Nf5 {[%emt 0:02:51]} 53. Rc5 {[%emt 0:00:41]} Nd6 {[%emt 0:00:36]} 54. f3 {[%emt 0:00:20]} Rb3 {[%emt 0:00:44]} 55. Kg2 {[%emt 0:00:09]} Nb5 {[%emt 0:01:30]} 56. Rc8+ {[%emt 0:00:48]} Ke7 {[%emt 0:00:04]} 57. Rb8 {[%emt 0:01:32]} Kd6 {[%emt 0:00:05]} 58. h4 {[%emt 0:00:33]} Kc7 {[%emt 0:00:04]} 59. Rf8 {[%emt 0:00:08]} Nd6 {[%emt 0:00:19]} 60. Ne5 {[%emt 0:01:12]} Rb2+ {[%emt 0:02:58]} 61. Kg3 {[%emt 0:00:36]} Rb1 {[%emt 0:00:08]} 62. h5 {[%emt 0:00:35]} Rh1 {[%emt 0:00:06]} 63. Kg4 {[%emt 0:00:10]} Nb5 {[%emt 0:00:38]} 64. Rf6 {[%emt 0:01:08]} Nd4 {[%emt 0:00:46]} 65. h6 {[%emt 0:00:16]} Ne2 {[%emt 0:00:53]} 66. Kg5 {[%emt 0:00:39]} Kd8 {[%emt 0:00:25]} 67. Rf7 {[%emt 0:00:50]} Ke8 {[%emt 0:00:17]} 68. Ra7 {[%emt 0:00:36]} Nd4 {[%emt 0:00:11]} 69. h7 {[%emt 0:00:33]} Ne6+ {[%emt 0:00:20]} 70. Kf6 {[%emt 0:00:41]} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Epishin, Vladimir"]
[Black "Murshed, Niaz"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2541"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,43,6,3,43,30,49,61,41,6,39,50,73,69,75,75,104,117,131,129,213,211,202,227,302,210,576,572]} 1. d4 d6 2. e4 Nf6 3. Bd3 e5 4. c3 g6 5. Nf3 Nbd7 6. O-O Bg7 7. Re1 O-O 8. Nbd2 b6 9. Nf1 Bb7 10. Ng3 {LiveBook: 27 Games. B07: Pirc Defence: Miscellaneous Systems} d5 $146 ({Predecessor:} 10... Re8 11. d5 c6 12. c4 a5 13. Rb1 Nc5 14. Bf1 Qd7 15. b3 Ba6 16. a3 cxd5 17. exd5 a4 18. bxa4 {0-1 (54) Zubov,A (2604)-Onischuk,V (2608) Lvov 2017}) 11. exd5 exd4 12. c4 {White is slightly better.} b5 13. cxb5 Nxd5 14. Bg5 Qb8 15. Qd2 Nc5 16. Bf1 Ne6 17. Bh6 Bxh6 18. Qxh6 Ndf4 {[#]} (18... Qd8 $16 {was necessary.}) 19. Ne4 $1 $18 {[%cal Re4f6]} Bxe4 20. Rxe4 c5 21. bxc6 Qxb2 $2 (21... d3 {is more resistant.} 22. b3 Rd8) 22. Rxf4 {Precision: White = 91%, Black = 11%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Reinaldo Castineira, Roi"]
[Black "Jimenez Almeida, Luis David"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2503"]
[BlackElo "2223"]
[Annotator "ChessBase"]
[PlyCount "118"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. d3 a6 6. a4 Nc6 7. Nge2 e5 8. O-O Bg4 9. h3 Bh5 10. Qe1 O-O-O 11. Ng3 Bg6 12. Bg5 Nd4 13. Qd1 Qc6 14. Re1 Kb8 15. Rxe5 Bd6 16. Re3 Nxc2 17. Qxc2 Qxc4 18. Nge4 Bxe4 19. dxe4 Be5 20. Bxf6 Bxf6 21. e5 Be7 22. Re4 Rd4 23. Rxd4 Qxd4 24. Qf5 g6 25. Qxf7 Qxe5 26. Rd1 Bd6 27. g3 Bc5 28. Qf4 Qxf4 29. gxf4 Rf8 30. Ne2 Bd6 31. Rd4 Rf5 32. Kg2 b5 33. b3 Kb7 34. Kf3 Rh5 35. Ng3 Rxh3 36. Kg4 Rh2 37. Ne4 Kc6 38. axb5+ axb5 39. f5 h5+ 40. Kg5 Be5 41. Rd3 Rg2+ 42. Ng3 gxf5 43. Kxf5 Bxg3 44. fxg3 Rc2 45. Ke4 b4 46. Rd4 Kb5 47. Rd5+ Rc5 48. Rd8 Rc3 49. Rb8+ Kc5 50. Rh8 Rxg3 51. Rxh5+ Kb6 52. Kd5 c5 53. Rh8 Rd3+ 54. Ke4 Rxb3 55. Kd5 Rd3+ 56. Kc4 Rc3+ 57. Kd5 Kb5 58. Ra8 Rd3+ 59. Ke4 Rd4+ 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Cori Quispe, Kevin Joel"]
[Black "Kaganskiy, Gleb"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2487"]
[BlackElo "2278"]
[Annotator "ChessBase"]
[PlyCount "209"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:31]} 3. Bc4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:13]} 4. d3 {[%emt 0:00:09]} Bc5 {[%emt 0:00:23]} 5. c3 {[%emt 0:00:31]} a5 {[%emt 0:01:34]} 6. O-O {[%emt 0:00:18]} d6 {[%emt 0:00:24]} 7. a4 {[%emt 0:01:04]} h6 {[%emt 0:01:37]} 8. Re1 {[%emt 0:02:19]} O-O {[%emt 0:00:43]} 9. h3 {[%emt 0:01:38]} Be6 {[%emt 0:08:14]} 10. Nbd2 {[%emt 0:00:26]} Ba7 {[%emt 0:02:45]} 11. Bxe6 {[%emt 0:02:05]} fxe6 {[%emt 0:02:16]} 12. Nf1 {[%emt 0:00:37]} Qe8 {[%emt 0:01:19]} 13. Be3 {[%emt 0:00:31]} Bxe3 {[%emt 0:01:07]} 14. Rxe3 {[%emt 0:01:54]} Ra6 {[%emt 0:03:30]} 15. N1d2 {[%emt 0:02:14]} Nh5 {[%emt 0:05:03]} 16. Nc4 {[%emt 0:02:33]} Nf4 {[%emt 0:01:59]} 17. Kh2 {[%emt 0:03:52]} Qh5 {[%emt 0:02:25]} 18. Qf1 {[%emt 0:06:29]} Nxh3 {[%emt 0:02:16]} 19. g4 {[%emt 0:00:30]} Qxg4 {[%emt 0:03:21]} 20. Qxh3 {[%emt 0:00:06]} Qxh3+ {[%emt 0:00:48]} 21. Kxh3 {[%emt 0:00:06]} Raa8 {[%emt 0:00:21]} 22. Rg1 {[%emt 0:02:11]} g5 {[%emt 0:00:29]} 23. Nh2 {[%emt 0:00:48]} Kh7 {[%emt 0:07:15]} 24. Rf3 {[%emt 0:01:03]} b6 {[%emt 0:00:36]} 25. Na3 {[%emt 0:00:49]} Rxf3+ {[%emt 0:00:53]} 26. Nxf3 {[%emt 0:00:05]} Rf8 {[%emt 0:00:05]} 27. Kg3 {[%emt 0:00:22]} Kg6 {[%emt 0:02:34]} 28. Nb5 {[%emt 0:00:32]} Rf7 {[%emt 0:00:06]} 29. d4 {[%emt 0:00:28]} exd4 {[%emt 0:01:10]} 30. cxd4 {[%emt 0:00:45]} Nb4 {[%emt 0:00:58]} 31. Rd1 {[%emt 0:02:38]} h5 {[%emt 0:01:16]} 32. Ne1 {[%emt 0:00:24]} h4+ {[%emt 0:00:50]} 33. Kg2 {[%emt 0:00:06]} g4 {[%emt 0:01:04]} 34. Rc1 {[%emt 0:02:25]} h3+ {[%emt 0:04:27]} 35. Kg3 {[%emt 0:00:36]} h2 {[%emt 0:00:41]} 36. Kxh2 {[%emt 0:00:07]} Rxf2+ {[%emt 0:00:27]} 37. Kg3 {[%emt 0:00:10]} Re2 {[%emt 0:01:21]} 38. Ng2 {[%emt 0:00:35]} Rxe4 {[%emt 0:02:06]} 39. Rxc7 {[%emt 0:00:13]} e5 {[%emt 0:02:21]} 40. Rd7 {[%emt 0:00:13]} d5 {[%emt 0:03:54]} 41. dxe5 {[%emt 0:01:15]} Rxe5 {[%emt 0:00:31]} 42. Kxg4 {[%emt 0:00:37]} Nd3 {[%emt 0:05:14]} 43. Rd6+ {[%emt 0:01:00]} Kg7 {[%emt 0:00:32]} 44. b3 {[%emt 0:02:46]} Re4+ {[%emt 0:02:56]} 45. Kg5 {[%emt 0:00:26]} Re5+ {[%emt 0:00:09]} 46. Kg4 {[%emt 0:02:12]} Re4+ {[%emt 0:00:04]} 47. Kf3 {[%emt 0:01:47]} Rb4 48. Rxb6 {[%emt 0:16:09]} Nc5 {[%emt 0:03:38]} 49. Ne3 {[%emt 0:01:51]} Rxb3 {[%emt 0:05:18]} 50. Rc6 {[%emt 0:02:07]} Nxa4 {[%emt 0:01:35]} 51. Nd4 {[%emt 0:00:23]} Rc3 {[%emt 0:04:12]} 52. Ra6 Nc5 {[%emt 0:04:13]} 53. Rxa5 {[%emt 0:01:07]} Nb3 54. Ndf5+ {[%emt 0:02:32]} Kf6 {[%emt 0:07:50]} 55. Rxd5 {[%emt 0:00:24]} Rc5 {[%emt 0:01:02]} 56. Rd3 {[%emt 0:00:45]} Nc1 {[%emt 0:01:28]} 57. Ra3 {[%emt 0:00:43]} Ke5 {[%emt 0:01:13]} 58. Ng3 {[%emt 0:00:15]} Kd4 {[%emt 0:00:58]} 59. Ra4+ {[%emt 0:00:08]} Kd3 {[%emt 0:00:25]} 60. Ng4 {[%emt 0:00:28]} Rc8 {[%emt 0:00:24]} 61. Nf2+ {[%emt 0:01:04]} Kc2 {[%emt 0:00:13]} 62. Nf5 {[%emt 0:00:25]} Kb3 {[%emt 0:01:00]} 63. Ra7 {[%emt 0:00:36]} Rf8 {[%emt 0:01:14]} 64. Ke4 {[%emt 0:00:18]} Re8+ {[%emt 0:00:20]} 65. Kd5 {[%emt 0:00:16]} Rd8+ {[%emt 0:00:16]} 66. Nd6 Ne2 {[%emt 0:01:00]} 67. Rb7+ {[%emt 0:00:25]} Kc2 {[%emt 0:00:13]} 68. Ke5 {[%emt 0:00:17]} Rh8 {[%emt 0:00:35]} 69. Rc7+ {[%emt 0:00:16]} Kb3 {[%emt 0:00:28]} 70. Ke4 {[%emt 0:00:46]} Rd8 {[%emt 0:00:41]} 71. Rc6 {[%emt 0:02:27]} Nc3+ {[%emt 0:00:09]} 72. Ke5 {[%emt 0:00:04]} Rh8 {[%emt 0:00:35]} 73. Ng4 {[%emt 0:00:15]} Rh5+ {[%emt 0:00:37]} 74. Nf5 {[%emt 0:00:07]} Kb4 {[%emt 0:00:59]} 75. Nge3 {[%emt 0:00:29]} Nb5 {[%emt 0:00:31]} 76. Ke4 Rh8 {[%emt 0:00:33]} 77. Nd5+ {[%emt 0:00:23]} Kb3 {[%emt 0:01:05]} 78. Kd3 {[%emt 0:00:46]} Rh1 {[%emt 0:00:48]} 79. Nfe3 {[%emt 0:00:12]} Rh4 {[%emt 0:00:55]} 80. Nf5 {[%emt 0:01:01]} Rh3+ {[%emt 0:00:18]} 81. Nde3 {[%emt 0:00:08]} Kb4 {[%emt 0:00:19]} 82. Ne7 {[%emt 0:00:21]} Na7 {[%emt 0:01:02]} 83. N7d5+ {[%emt 0:00:32]} Kb5 {[%emt 0:00:10]} 84. Rc8 {[%emt 0:00:54]} Nxc8 {[%emt 0:00:04]} 85. Kd4 {[%emt 0:00:06]} Rh4+ {[%emt 0:00:10]} 86. Ke5 {[%emt 0:00:07]} Kc5 {[%emt 0:00:10]} 87. Nf4 {[%emt 0:00:05]} Rh1 {[%emt 0:00:13]} 88. Ne6+ {[%emt 0:00:06]} Kc6 {[%emt 0:00:18]} 89. Nd4+ {[%emt 0:00:06]} Kd7 {[%emt 0:00:10]} 90. Nc4 {[%emt 0:00:15]} Rh5+ {[%emt 0:00:17]} 91. Ke4 {[%emt 0:00:09]} Rh4+ {[%emt 0:00:07]} 92. Ke5 {[%emt 0:00:09]} Ne7 {[%emt 0:00:12]} 93. Nb6+ {[%emt 0:00:15]} Ke8 {[%emt 0:00:29]} 94. Nc4 {[%emt 0:01:48]} Ng6+ {[%emt 0:00:22]} 95. Kd5 {[%emt 0:00:05]} Nf4+ {[%emt 0:00:28]} 96. Kc6 {[%emt 0:00:11]} Kf8 {[%emt 0:00:38]} 97. Nf5 {[%emt 0:00:20]} Rh5 {[%emt 0:00:13]} 98. Ncd6 {[%emt 0:00:09]} Ne6 {[%emt 0:00:15]} 99. Kd7 {[%emt 0:00:10]} Ng7 {[%emt 0:00:17]} 100. Nxg7 {[%emt 0:00:36]} Kxg7 {[%emt 0:00:05]} 101. Ke6 {[%emt 0:00:03]} Rh1 102. Ke5 {[%emt 0:00:07]} Kg6 {[%emt 0:00:26]} 103. Ne4 {[%emt 0:00:06]} Rf1 {[%emt 0:00:14]} 104. Ng3 {[%emt 0:00:07]} Rf8 {[%emt 0:00:11]} 105. Ne4 {[%emt 0:00:13]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Kaczur, Florian"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2471"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,87,9,5,27,27,25,19,27,28,37,36,35,60,50,33,73,79,77,54,120,74,126,71,79,69,87,58,95,77,86,83,161,141,140,131,123,96,103,100,100,100,97,86,94,86,103,87,114,100,119,105,115,111,185,184,322,294,431,445,491,502,485,482,658,616,615,644,635,607,607,607,942,950,904,896]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 Bg4 8. c3 {[#] LiveBook: 21 Partien. Und weiter mit Lxc6 wäre nett. C49: Vierspringerspiel (Symmetrische Variante)} Ba5 (8... Bc5 9. Ng3 Nh5 10. Kh1 d5 11. h3 Nxg3+ 12. fxg3 dxe4 13. hxg4 exf3 14. Qxf3 Qd6 15. Qe4 Ne7 16. Bc4 c6 17. Bd2 {0-1 (28) Maze,S (2628)-Amin,B (2654) Helsingor 2016}) 9. Ng3 Nh5 10. h3 {Weiß hat minimalen Vorteil.} Nxg3 11. fxg3 Bb6+ 12. Kh2 Bh5 $146 ({Vorgänger:} 12... Bd7 13. Nh4 Ne7 14. Bxd7 Qxd7 15. Qf3 c6 {0-1 (31) Vreeken,C (2140)-Limbach,R Dieren 1990}) 13. g4 $36 {[%mdl 2048] Weiss drückt.} Bg6 14. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] [#] Und Lxc6 würde nun gewinnen.} a6 15. Bc4 Kh8 16. g5 Bh5 (16... Ne7 $14) 17. g4 $16 Bg6 18. Nh4 ({Günstiger ist} 18. h4) 18... Ne7 19. a5 Ba7 20. Nf5 d5 21. Bb3 dxe4 22. dxe4 {Droht Dxd8 und aus.} Qxd1 (22... Ng8 $16) 23. Rxd1 $18 Bxf5 24. gxf5 Rad8 25. Kg2 Rxd1 26. Bxd1 Rd8 27. Bc2 Nc8 28. Kf3 Nd6 29. Ke2 Kg8 30. Bd3 c6 31. Bd2 Nb5 32. h4 {[%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Kf8 33. Rf1 f6 (33... Nd6 $16) 34. h5 Ke7 (34... Nd6 {war nötig.} 35. h6 c5 36. hxg7+ Kxg7) 35. Rh1 Nd6 (35... h6 {war einen Versuch wert.} 36. gxh6 gxh6 37. Bxh6 Rg8) 36. h6 {Weiß steht klar auf Gewinn.} g6 37. fxg6 hxg6 38. gxf6+ Kxf6 39. Rf1+ Ke6 40. Bg5 Rh8 41. Rf6+ Kd7 42. Rxg6 Nf7 43. Rg7 Ke8 44. h7 {Precision: Weiß = 78%, Schwarz = 35%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Campora, Daniel H"]
[Black "Manolache, Marius"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2405"]
[BlackElo "2494"]
[Annotator "ChessBase"]
[PlyCount "45"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:15]} O-O {[%emt 0:00:12]} 5. c4 {[%emt 0:00:08]} d6 {[%emt 0:00:09]} 6. Nc3 {[%emt 0:01:53]} c6 {[%emt 0:00:37]} 7. d3 {[%emt 0:02:03]} a5 {[%emt 0:04:31]} 8. Bd2 {[%emt 0:02:48]} Na6 {[%emt 0:03:10]} 9. Qc1 {[%emt 0:00:46]} Re8 {[%emt 0:01:07]} 10. Bh6 {[%emt 0:02:18]} Bh8 {[%emt 0:00:17]} 11. h3 {[%emt 0:00:52]} Bd7 {[%emt 0:04:14]} 12. Qd2 {[%emt 0:01:58]} Nc5 {[%emt 0:07:03]} 13. Ng5 {[%emt 0:02:44]} a4 {[%emt 0:02:11]} 14. d4 {[%emt 0:22:17]} Ne6 {[%emt 0:00:44]} 15. Nxe6 {[%emt 0:03:51]} Bxe6 {[%emt 0:00:18]} 16. b3 {[%emt 0:05:36]} axb3 {[%emt 0:02:32]} 17. axb3 {[%emt 0:00:04]} Qb6 {[%emt 0:03:29]} 18. Rab1 {[%emt 0:04:40]} Bg7 {[%emt 0:07:39]} 19. Bxg7 {[%emt 0:03:52]} Kxg7 {[%emt 0:00:06]} 20. Rfd1 {[%emt 0:02:03]} Qb4 {[%emt 0:04:12]} 21. e4 {[%emt 0:05:32]} Ra3 {[%emt 0:00:48]} 22. d5 {[%emt 0:07:40]} cxd5 {[%emt 0:02:14]} 23. Nb5 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.28"]
[Round "8"]
[White "Valenzuela Gomez, Fernando"]
[Black "Ardelean, George-Catalin"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2389"]
[BlackElo "2475"]
[Annotator "RC"]
[PlyCount "75"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 c6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. e4 dxe4 9. Nxe4 Qe7 10. Qe2 Nh6 11. Nd6+ Kd8 12. Nxc8 Qb4+ 13. Qd2 Re8+ 14. Be2 Qxd2+ 15. Kxd2 Kxc8 16. Bd3 Nd7 17. h3 Nf8 18. g4 f6 19. Rhg1 Nf7 20. g5 Nxg5 21. Nxg5 fxg5 22. Rxg5 Ne6 23. Re5 Kd7 24. d5 Nf4 25. dxc6+ Kxc6 26. Rc1+ Kb6 27. Rxe8 Rxe8 28. Rc4 Nxd3 29. Kxd3 Re5 30. Rg4 g6 31. Rh4 h5 32. Rf4 Kc5 33. Rf7 b6 34. h4 a5 35. Rg7 Re6 36. Rf7 Re5 37. Rg7 Re6 38. Rf7 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Epishin, Vladimir"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2541"]
[BlackElo "2545"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,27,0,-2,-13,-9,-26,-16,-22,-17,-24,-19,-7]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. Nbd2 c5 7. dxc5 Qc7 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 8. Nb3 e5 9. Bg5 (9. e4 Bg4 10. h3 Bxf3 11. Qxf3 Nxe4 12. Rd1 Rd8 13. c4 Na6 14. cxd5 Naxc5 15. Nxc5 Nxc5 {1-0 (51) Gajewski,G (2615)-Tomczak,J (2601) Warsaw 2017}) 9... Be6 {LiveBook: 6 Games} 10. Bxf6 Bxf6 11. e4 $146 ({Predecessor:} 11. c3 a5 12. a4 Rd8 13. e3 Na6 14. Nfd2 Nxc5 15. Nxc5 Qxc5 {0-1 (56) Marco Catala,J-Granero Roca,A (2270) Cullera 1996}) 11... d4 12. Ne1 a5 13. Nd3 Na6 14. f4 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Quesada Perez, Yasser"]
[Black "Kaczur, Florian"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2531"]
[BlackElo "2471"]
[Annotator "RC"]
[PlyCount "168"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:22]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:12]} b5 {[%emt 0:00:53]} 6. Bb3 {[%emt 0:00:05]} Bc5 {[%emt 0:00:04]} 7. a4 {[%emt 0:01:33]} Rb8 {[%emt 0:00:56]} 8. axb5 {[%emt 0:00:07]} axb5 {[%emt 0:00:04]} 9. Nxe5 {[%emt 0:00:05]} Nxe5 {[%emt 0:00:04]} 10. d4 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:12]} 11. Qxd4 {[%emt 0:00:05]} d6 {[%emt 0:00:26]} 12. Bf4 {[%emt 0:00:03]} O-O {[%emt 0:00:57]} 13. Nc3 {[%emt 0:00:43]} c5 {[%emt 0:01:32]} 14. Qe3 {[%emt 0:01:29]} c4 {[%emt 0:08:10]} 15. Ba2 {[%emt 0:00:02]} b4 {[%emt 0:05:27]} 16. Ne2 {[%emt 0:01:24]} Qc7 {[%emt 0:10:12]} 17. Bb1 {[%emt 0:10:49]} Re8 {[%emt 0:01:50]} 18. Ng3 {[%emt 0:05:19]} Ng6 {[%emt 0:12:02]} 19. Rd1 {[%emt 0:05:50]} Nxf4 {[%emt 0:02:48]} 20. Qxf4 {[%emt 0:00:06]} Re5 {[%emt 0:01:42]} 21. c3 {[%emt 0:02:56]} Be6 {[%emt 0:03:40]} 22. Ra6 {[%emt 0:13:51]} Rb6 {[%emt 0:07:30]} 23. Ra8+ {[%emt 0:02:54]} Rb8 {[%emt 0:00:41]} 24. Rxb8+ {[%emt 0:04:39]} Qxb8 {[%emt 0:00:06]} 25. Qd2 {[%emt 0:00:10]} Rb5 {[%emt 0:06:48]} 26. Qxd6 {[%emt 0:02:46]} Qxd6 {[%emt 0:00:06]} 27. Rxd6 {[%emt 0:00:03]} g5 {[%emt 0:00:21]} 28. cxb4 {[%emt 0:22:01]} Nd7 {[%emt 0:03:45]} 29. Ne2 {[%emt 0:02:50]} Rxb4 {[%emt 0:02:09]} 30. Rd2 {[%emt 0:00:08]} Nc5 {[%emt 0:01:23]} 31. Nc3 {[%emt 0:02:31]} Nb3 {[%emt 0:01:59]} 32. Rd1 {[%emt 0:01:04]} Nc5 {[%emt 0:00:29]} 33. Rd2 {[%emt 0:02:54]} Nb3 {[%emt 0:00:17]} 34. Rd8+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:06]} 35. Nd1 {[%emt 0:01:20]} Nc5 {[%emt 0:07:04]} 36. Bc2 {[%emt 0:00:04]} Bd7 {[%emt 0:00:41]} 37. f3 {[%emt 0:01:19]} Kf6 {[%emt 0:00:37]} 38. Kf1 {[%emt 0:03:57]} Ke7 {[%emt 0:02:45]} 39. Rg8 {[%emt 0:00:28]} Ne6 {[%emt 0:01:48]} 40. Ke1 {[%emt 0:01:05]} Nd4 {[%emt 0:00:46]} 41. Kd2 {[%emt 0:00:30]} Nxc2 {[%emt 0:01:05]} 42. Kxc2 {[%emt 0:00:01]} Ba4+ {[%emt 0:00:13]} 43. Kc3 {[%emt 0:05:02]} Rb7 {[%emt 0:00:18]} 44. Nf2 {[%emt 0:00:07]} Rb3+ {[%emt 0:00:24]} 45. Kxc4 {[%emt 0:00:05]} Rxb2 {[%emt 0:00:04]} 46. Ng4 {[%emt 0:00:05]} Rxg2 {[%emt 0:01:57]} 47. Rxg5 {[%emt 0:00:04]} Bd1 {[%emt 0:00:34]} 48. Re5+ {[%emt 0:01:20]} Kf8 {[%emt 0:00:07]} 49. Ne3 {[%emt 0:01:37]} Be2+ {[%emt 0:01:05]} 50. Kd4 {[%emt 0:00:01]} Rxh2 {[%emt 0:02:37]} 51. f4 {[%emt 0:00:07]} Rh6 {[%emt 0:02:03]} 52. Rc5 {[%emt 0:00:48]} Rd6+ {[%emt 0:00:33]} 53. Nd5 {[%emt 0:00:14]} Bh5 {[%emt 0:02:51]} 54. e5 {[%emt 0:00:46]} Rd8 {[%emt 0:00:31]} 55. Ke4 {[%emt 0:00:01]} h6 {[%emt 0:03:40]} 56. f5 {[%emt 0:00:24]} Bg4 {[%emt 0:00:09]} 57. Kf4 {[%emt 0:01:07]} Bh3 {[%emt 0:00:15]} 58. Ra5 {[%emt 0:01:31]} Rc8 {[%emt 0:00:34]} 59. Ra4 {[%emt 0:00:48]} Rd8 {[%emt 0:00:57]} 60. Nf6 {[%emt 0:00:14]} Rc8 {[%emt 0:00:06]} 61. Rb4 {[%emt 0:00:28]} Ra8 {[%emt 0:00:22]} 62. Rc4 {[%emt 0:00:28]} Rd8 {[%emt 0:00:11]} 63. Ne4 {[%emt 0:00:04]} Bg2 {[%emt 0:02:22]} 64. Nd6 {[%emt 0:01:52]} f6 {[%emt 0:00:29]} 65. Rc7 {[%emt 0:00:05]} Bd5 {[%emt 0:00:21]} 66. Rh7 {[%emt 0:00:10]} Bg8 {[%emt 0:00:21]} 67. Rxh6 {[%emt 0:00:23]} fxe5+ {[%emt 0:00:02]} 68. Kxe5 {[%emt 0:00:07]} Ra8 {[%emt 0:00:24]} 69. Nb7 {[%emt 0:01:30]} Re8+ {[%emt 0:01:21]} 70. Kf6 {[%emt 0:00:23]} Re7 {[%emt 0:00:29]} 71. Nd8 {[%emt 0:00:35]} Rh7 {[%emt 0:03:38]} 72. Rg6 {[%emt 0:04:42]} Rd7 {[%emt 0:01:27]} 73. Ne6+ {[%emt 0:00:12]} Bxe6 {[%emt 0:00:02]} 74. Kxe6 {[%emt 0:00:58]} Re7+ {[%emt 0:00:17]} 75. Kf6 {[%emt 0:00:06]} Rf7+ {[%emt 0:00:11]} 76. Kg5 {[%emt 0:00:05]} Rg7 {[%emt 0:00:45]} 77. Kf6 {[%emt 0:00:21]} Rf7+ {[%emt 0:00:05]} 78. Ke5 {[%emt 0:00:04]} Re7+ {[%emt 0:00:11]} 79. Kf4 {[%emt 0:00:07]} Ra7 {[%emt 0:00:42]} 80. Rb6 {[%emt 0:00:24]} Kf7 {[%emt 0:00:13]} 81. Kg5 {[%emt 0:00:09]} Rc7 {[%emt 0:00:28]} 82. Rb1 {[%emt 0:00:12]} Rc6 {[%emt 0:00:44]} 83. Rb7+ {[%emt 0:00:09]} Kf8 {[%emt 0:00:02]} 84. f6 {[%emt 0:00:10]} Rc1 {[%emt 0:00:11]} 1/2-1/2

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Manolache, Marius"]
[Black "Valenzuela Gomez, Fernando"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2494"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,22,19,80,79,79,93,76,11,48,7,12,11,19,20,41,0,18,-10,21,11,28,16,18,18,16,2,0,0,0,0,49,39,41,38,49,0,0,0,0,-16,-19,-128,0,-22,-8,-112,-116,-220,-219,-355,-384,-354,-185,-177,-167,-169,-180,-162,-102,-87,-66,-687,-683,-785,-806,-1355,-1358,-1035,-1064,-29997,-29998,-29998,-29983,-29985,-29983,-29982,-1272]} 1. d4 Nf6 2. Nf3 g6 3. g3 c5 4. d5 b5 5. Bg2 Bb7 6. c4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} d6 7. O-O Bg7 8. Re1 O-O 9. e4 {LiveBook: 18 Games} Ng4 $146 (9... bxc4 $11 {keeps the balance.} 10. Nbd2 Ba6) ({Predecessor:} 9... bxc4 10. Nc3 Ng4 11. h3 Ne5 12. Nxe5 Bxe5 13. Qe2 Nd7 14. Qxc4 Qa5 15. Qd3 {0-1 (43) Stray,G (2050)-Andreikin,D (2732) Reykjavik 2016}) 10. h3 Ne5 11. Nxe5 Bxe5 12. Na3 (12. cxb5 $16 a6 13. Nc3) 12... a6 13. Nc2 Bg7 14. Rb1 Nd7 15. b3 Qb6 16. Be3 Qc7 17. f4 Rfb8 18. Bd2 bxc4 19. bxc4 Bc8 {With the idea ...Rxb1.} 20. Qf3 Ra7 21. Kh2 Rab7 22. Rb3 Rxb3 23. axb3 e6 24. dxe6 fxe6 25. Qd3 Qb6 26. b4 cxb4 27. Bxb4 Nc5 $1 {[%cal Rc5d3]} 28. Qa3 e5 29. Ba5 (29. Rd1 $11) 29... Qb7 (29... Qb2 $1 $17 {[%cal Rb2c2]} 30. Bc7 Rb3 31. Qxb2 Rxb2) 30. Nb4 Qf7 $36 {[%mdl 2048] Black has the initiative.} 31. fxe5 (31. f5 $11 {remains equal.}) 31... Bxe5 $17 32. Re3 (32. Rf1 $17 Qe8 33. Rf3) 32... Qxc4 $19 ({Much less strong is} 32... Qf2 33. Rf3 $17) 33. Nc6 (33. Rf3 $142) 33... Bb2 34. Ne7+ Kg7 (34... Kf8 $142 35. Nxc8 Bxa3 36. Rf3+ Kg7 37. Bc3+ Qxc3 $1 {[%mdl 512]} 38. Rxc3 Bb2) 35. Bc3+ Qxc3 $1 36. Qxc3+ Bxc3 37. Rxc3 Bb7 (37... Kf7 $19 38. Nxc8 Rxc8) 38. e5 $17 Bxg2 39. exd6 $2 {[%mdl 8192]} (39. Kxg2 $15 Ne4 40. Re3 Rb2+ 41. Kg1 Rb1+ 42. Kg2 Rb2+ 43. Kg1 Rb1+ 44. Kg2) 39... Ne4 $1 $19 {[%csl LRc3,LRd6]} 40. Rc7 Rb2 41. Kg1 Bf3 42. Nd5+ Kh6 {( -> ...Rb1+)} 43. Rc1 Rg2+ {Black mates.} 44. Kf1 Nxg3+ 45. Ke1 Re2+ 46. Kd1 Re5+ {Precision: White = 40%, Black = 48%.} (46... Rh2+ $142 47. Ke1 Ne4 48. Ne3 Re2+ 49. Kf1 Rxe3 50. Re1 {[#]} Bg2+ $1 {[%mdl 512]} 51. Kxg2 Rxe1 52. d7 Rd1 53. Kf3 Nc5 54. Ke3 Rxd7 55. h4 a5 56. Kf3 a4 57. Kg3 a3 58. Kf3 a2 59. h5 Kxh5 60. Kg2 a1=Q 61. Kg3 Qc3+ 62. Kh2 Rd2+ 63. Kh1 Qc1#) 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Ardelean, George-Catalin"]
[Black "Lopez Rivera, Jesus"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2475"]
[BlackElo "2330"]
[Annotator "TA"]
[PlyCount "273"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,273,46,55,69,49,64,50,100,77,70,72,111,67,98,72,87,88,95,91,91,89,95,93,96,69,89,68,62,40,150,100,111,125,107,103,89,66,74,66,70,8,10,29,27,26,29,22,63,56,57,62,100,77,107,107,107,107,107,107,137,141,137,138,151,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,122,0,122,122,122,122,122,122,122,0,122,0,118,118,122,122,122,122,122,122,236,245,245,245,245,225,221,31,31,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,79,0,0,0,0,0,0,0,2,2,2,2,2,0,0,0,2,0,8,0,0,0,0,-23,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,8,47,51,53,0,0,0,245,245,245,237,245,245,238,237,202,0,214,207,350,347,345,343,350,350,350,350,350,320,427,430,353,315,452,373,1270,1266,1415,1392,1502,1502,4627,2508,29965,12851,29985,29986,29986,29979,29978,29976,29989,29990]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 g5 7. Bg3 Nh5 8. c3 e6 9. Nc4 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Nd7 (9... f5 10. Nfd2 Nxg3 11. hxg3 O-O 12. Ne3 d5 13. exf5 exf5 14. Nxd5 Re8+ 15. Ne3 f4 16. Bc4+ Be6 17. Bxe6+ Rxe6 {½-½ (44) Naiditsch,A (2701)-Vachier Lagrave,M (2789) Karlsruhe/Baden-Baden 2018}) 10. Nfd2 Nxg3 11. hxg3 Qe7 12. Ne3 {LiveBook: 5 Games} Nf8 13. Be2 $146 ({Predecessor:} 13. f4 Ng6 14. Qf3 f5 15. exf5 exf5 16. O-O-O g4 17. Qf2 {1-0 (27) Kalashnikov,E-Zlatin,D (2320) Russia 1996}) 13... Bd7 14. Qb3 b6 15. O-O-O O-O-O 16. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bc6 17. Kc2 d5 18. Bb5 Bb7 19. exd5 exd5 20. a5 $36 {[%mdl 2048] Keeping Black busy.} a6 21. Bd3 b5 22. Nf5 Qf6 23. Qa3 Re8 24. Nf3 Ng6 25. Rde1 Bc6 (25... Rxe1 $14 26. Rxe1 Bf8) 26. Qa1 Bd7 27. Nxg7 Qxg7 28. Rxe8+ Rxe8 29. Re1 Rxe1 30. Qxe1 Qf6 31. Bxg6 (31. Nd2 $14) 31... Qxg6+ $11 32. Kc1 f6 33. Nd2 b4 34. cxb4 Qf5 35. Qe3 Ba4 {[%csl Ga4][%cal Rf5c2]} 36. b3 Bb5 37. Nb1 Qd3 38. Qxd3 Bxd3 $16 {[%mdl 4096] Endgame KB-KN} 39. Nc3 c6 40. Nd1 Bf5 41. Ne3 Bd7 42. Kd2 Be6 43. Nd1 Kd7 44. Nb2 Kd6 45. Nd3 Bf5 46. Nc5 Bc8 47. Ke3 h5 48. f3 Ke7 49. Kd2 Kd6 50. Na4 Ke7 51. Nb2 Bf5 52. Nd1 Be6 53. Ne3 Kd6 54. Ke2 Bc8 55. Kf2 Bd7 56. Ke1 Bc8 57. Kd2 ({Better is} 57. Ke2 $16) 57... Bd7 (57... Be6 $11) 58. Nd1 Bc8 59. Nc3 Bd7 60. Na4 Be6 61. Nc5 Bc8 62. Ke3 Ke7 $1 63. f4 g4 64. f5 Kd6 65. Nd3 Bxf5 {[#]} 66. Nf4 $1 Bc8 (66... Bc2 $16 {was worth a try.}) 67. Nxh5 $18 Ke6 68. Nf4+ Kf5 69. b5 cxb5 {and the idea ...Bb7 leaves Black hopeful.} 70. Nxd5 $2 ({White should play} 70. Nd3 $18) 70... Ke6 $1 $14 {[%cal Re6d5]} 71. Nb4 Bb7 72. Kf4 f5 73. Kg5 Bc8 74. Nc6 Kd6 75. Nb4 Ke6 76. Kf4 Bb7 77. Ke3 Kd6 78. Nd3 Kd5 79. Nc5 Bc8 80. Kd3 Kd6 81. Kd2 Kd5 82. Ke3 Kd6 83. Nd3 Kd5 84. Nb4+ Ke6 {[#]} (84... Kd6 $11 {remains equal.}) 85. Kf4 ({White should try} 85. d5+ $1 $16 Kd6 86. Kd4) 85... Kd6 86. Kg5 Ke6 87. Nc6 Kd6 88. Nb4 Ke6 89. Kg6 Bb7 90. Kh5 Kf6 91. Kh4 Ke6 92. Kg5 Bc8 93. Kf4 Kd6 94. d5 Kc5 95. Nc6 Kd6 96. Kg5 Bd7 (96... Bb7 $5 {[%cal Rd6d5]}) 97. Kf4 Bc8 (97... Kxd5 $5 98. Nb4+ $8 Kd4 $14) 98. Ke3 Bb7 99. Kd4 Bxc6 100. dxc6 Kxc6 $11 {KP-KP} 101. Ke5 Kc5 102. Kxf5 Kb4 103. Kxg4 Kxb3 {K3P-KPP} 104. Kf4 b4 (104... Ka4 $5 105. g4 $8 b4 $11) 105. g4 Kc3 {Threatens to win with ...b3.} (105... Ka4 $5 106. g5 $8 b3 $11) 106. g5 {And now g6 would win.} b3 107. g6 b2 108. g7 b1=Q 109. g8=Q {KQ-KQ} Qb4+ 110. Kf3 Qb7+ 111. Kf2 {White wants to play Qe6.} Qb2+ 112. Kg3 Qb5 113. Qd8 (113. Qe6 $14) 113... Qe5+ 114. Kh3 Qf5+ $2 (114... Qe3+ $11 {and Black stays safe.} 115. g3 Qe6+ 116. Kh4 Qh6+ 117. Kg4 Qe6+ 118. Kh5 Qf7+ 119. Kh6 Qe6+ 120. Kh5 Qf7+ 121. Kg5 Qg7+ 122. Kh4 Qh7+ 123. Kg4 Qe4+ 124. Kh5 Qh7+ 125. Kg5 Qg7+ 126. Kf4 Qf7+ 127. Kg4 Qe6+ 128. Kh5) 115. g4 $18 Qf1+ 116. Kh4 Qf2+ 117. Kh5 Qf7+ 118. Kh6 Qe6+ 119. Kh5 Qf7+ $1 120. Kg5 {Hoping for Qf6+.} Qg7+ (120... Kb4 $142 121. Qd2+ Kb5 122. Qd3+ Kb4 123. Qe4+ Ka3 124. Qe3+ Ka2 125. Qe2+ Ka3 126. Qxa6 Qd5+ 127. Kh6 Qh1+ 128. Kg7 Qd5) 121. Kf4 Qf7+ 122. Kg3 Qe6 123. Qc7+ Kd3 124. Qf4 {Black must now prevent Qf5+.} Qe1+ 125. Kh2 {Strongly threatening Qg3+.} Qh4+ 126. Kg2 Qe7 127. Qf5+ Kd4 (127... Kc4 $142 128. g5 Qe2+ 129. Kh3 Qe3+ 130. Kh4 Qe1+ 131. Kh5 Qe8+ 132. g6 Kb4) 128. g5 {[%cal Bg4g5,Bg5g6,Bg6g7][%mdl 32] aiming for Qf6+.} Qb7+ $2 (128... Kc4 129. g6 Kb4 130. Qg4+ Kxa5) 129. Kg3 Qb3+ 130. Kh4 Qg8 131. g6 Qh8+ 132. Kg5 {Threatening mate with Qf6+.} Kc4 133. Qf7+ Kb5 134. g7 {White mates.} Qd8+ 135. Qf6 Qd2+ 136. Kg6 Qg2+ 137. Qg5+ {Precision: White = 64%, Black = 62%.} 1-0

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Nagy, Gabor"]
[Black "Kaganskiy, Gleb"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2474"]
[BlackElo "2278"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,72,50,43,63,44,56,45,68,70,72,68,91,9,54,51,50,0,4,-1,7,-6,0,-52,0,0,0,0,0,0,0,-108,-72,-127,-123,-262,-106,-254,-264,-374,-347,-433,-424,-600,-457,-1025,-1047,-1020,-993,-1017,-1023,-1181,-1122,-1057,-979,-924,-729]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. Nf3 Ngf6 7. Nxf6+ Nxf6 8. O-O Be7 9. Qe2 O-O 10. Bf4 {LiveBook: 6 Games} Nh5 $146 {B17: Caro-Kann: Modern Line (4...Nd7)} ({Predecessor:} 10... b6 11. Rfe1 Nd5 12. Be5 Bb7 13. Rad1 Bd6 14. Bd3 Bxe5 15. dxe5 Qe7 16. Qe4 g6 17. a3 c5 18. Qg4 {½-½ (37) Guseinov,G (2659)-Arun Prasad,S (2552) Dubai 2009}) 11. Be3 Qc7 12. Rad1 Nf4 {White is slightly better.} 13. Bxf4 Qxf4 14. Ne5 Bd6 15. Rd3 (15. Rfe1 $16) 15... g6 (15... b5 {looks sharper.} 16. Bb3 c5 17. Rf3 Qg5 18. Rh3 Bb7) 16. Bb3 a5 {[#] Strongly threatening ...a4.} 17. c4 (17. c3 {is interesting.} b6 18. Bc4 b5 19. Rf3 Qg5 20. Rg3) 17... c5 $40 {[%mdl 128] Black mounts an attack.} 18. g3 Qf6 19. Ng4 Qg7 20. Rfd1 ({Better is} 20. dxc5 $11 Bxc5 21. Qe5) 20... h5 (20... f5 $15 21. Ne3 f4 22. gxf4 Bxf4 23. dxc5 a4) 21. dxc5 $11 Bc7 22. Ne3 a4 23. Bc2 Qxb2 24. Rd4 (24. Rb1 $11 Qf6 25. Qd1) 24... Qb4 25. Rh4 ({White should try} 25. R4d2) 25... Qxc5 $17 26. Nd5 (26. Rhd4 $17) 26... Bd8 (26... exd5 $19 27. Rxd5 Qa3 28. Qxh5 Qc1+ 29. Rd1 gxh5 30. Rxc1 Ra5) 27. Rxh5 (27. Qd2 $17 {was the only chance.}) 27... exd5 $19 {[#]} ({Worse is} 27... gxh5 28. Qxh5 f5 29. Qg6+ Kh8 30. Qh6+ Kg8 31. Qg6+ Kh8 32. Qh6+ Kg8 33. Qg6+ $11) 28. Rdxd5 (28. Qe5 $142 $1 {[%mdl 512]} f6 29. Qxd5+ Qxd5 30. Rhxd5) 28... Qe7 ({Less strong is} 28... Qa3 29. Qd2 $19) 29. Rde5 Qf6 {Black is clearly winning.} ({Not} 29... Qa3 30. Qd2 $11) 30. Rh6 (30. Rh4 $142) 30... Ra6 31. Reh5 (31. Rh4 $142) 31... Qa1+ 32. Kg2 gxh5 33. Rxh5 f5 34. c5 Qd4 35. Bd3 Re6 36. Bc4 Qe4+ {Precision: White = 20%, Black = 42%.} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Jimenez Almeida, Luis David"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2223"]
[BlackElo "2487"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:07]} 3. Bg5 {[%emt 0:00:00]} h6 {[%emt 0:00:06]} 4. Bxf6 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:06]} 5. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 6. Nc3 {[%emt 0:00:10]} c6 {[%emt 0:00:37]} 7. a4 {[%emt 0:03:01]} e5 {[%emt 0:00:20]} 8. d5 {[%emt 0:01:04]} Be7 {[%emt 0:05:41]} 9. Be2 {[%emt 0:01:30]} Qg6 {[%emt 0:00:31]} 10. O-O {[%emt 0:03:15]} O-O {[%emt 0:00:09]} 11. a5 {[%emt 0:02:01]} Nd7 {[%emt 0:05:01]} 12. a6 {[%emt 0:03:34]} Nc5 {[%emt 0:00:30]} 13. Nd2 {[%emt 0:02:14]} cxd5 {[%emt 0:01:14]} 14. Nxd5 {[%emt 0:02:21]} Bd8 {[%emt 0:00:06]} 15. axb7 {[%emt 0:04:57]} Bxb7 {[%emt 0:00:38]} 16. Bf3 {[%emt 0:00:36]} Bxd5 {[%emt 0:04:55]} 17. exd5 {[%emt 0:00:15]} f5 {[%emt 0:00:10]} 18. b4 {[%emt 0:01:05]} Nd7 {[%emt 0:00:05]} 19. Nc4 {[%emt 0:04:27]} Rc8 {[%emt 0:05:15]} 20. Be2 {[%emt 0:01:42]} Bb6 {[%emt 0:00:13]} 21. Nxb6 {[%emt 0:01:56]} axb6 {[%emt 0:00:06]} 22. Bb5 {[%emt 0:06:53]} Nf6 {[%emt 0:01:49]} 23. Bc6 {[%emt 0:01:26]} e4 {[%emt 0:01:10]} 24. Qd4 {[%emt 0:03:45]} Ng4 {[%emt 0:01:51]} 25. f3 {[%emt 0:17:08]} exf3 {[%emt 0:04:05]} 26. Rxf3 {[%emt 0:00:23]} Ne5 {[%emt 0:00:06]} 27. Rf4 {[%emt 0:00:51]} Qf6 {[%emt 0:01:27]} 28. b5 {[%emt 0:00:44]} g5 {[%emt 0:00:17]} 0-1

[Event "IV Open RGCC 2018"]
[Site "Gijon"]
[Date "2018.07.29"]
[Round "9"]
[White "Marino Bravo, Miguel Angel"]
[Black "Campora, Daniel H"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2194"]
[BlackElo "2405"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2018.07.24"]
[EventType "swiss"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7 4. Nf3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Nfd2 Ndf6 8. Bg3 Bg7 9. Be2 Nxg3 10. hxg3 c5 11. c3 Bd7 12. Na3 a6 13. Bf3 Qc7 14. Ne4 Nxe4 15. Bxe4 O-O-O 16. Qb3 Be6 17. Bd5 Bxd5 18. Qxd5 e6 19. Qf3 d5 20. Nc2 f5 21. O-O-O Rhf8 22. Qe2 Kb8 23. f4 g4 24. Ne1 c4 25. Qc2 Rc8 26. Kd2 Rh8 27. b4 Bf6 28. Qa4 Qd6 29. b5 axb5 30. Qxb5 Qa6 31. Qxa6 bxa6 32. Rb1+ Kc7 33. Nc2 Be7 34. Rb2 h5 35. Rhb1 Rb8 36. Rxb8 Rxb8 37. Rxb8 Kxb8 38. Kc1 Kb7 39. Kb2 Kb6 40. Kb1 Kc7 41. Kc1 Kd7 42. Kd2 Ke8 43. Nb4 Bxb4 44. cxb4 a5 45. b5 Kd7 46. a4 1/2-1/2

