[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Filippov, Anton"]
[Black "Kazakov, Konstantin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2592"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,35,25,13,0,0,0,0,0,6,-22,-16,0,-13,-21]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Bxc6+ bxc6 11. Nbxd2 {[%cal Bb1d2,Bd2b3,Bb3d4,Bd4f3][%mdl 32]} O-O 12. O-O {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} c5 {LiveBook: 6 Games} 13. dxc5 {The position is equal.} (13. a3 Bxd2 14. Qxd2 c4 15. b3 Rb8 16. bxc4 dxc4 17. Qc3 Qd5 18. Rfc1 Be6 19. Nd2 Rb6 20. Qxc4 {1-0 (62) Maksimenko,A (2544)-Jakubowski,K (2500) Berlin 2011}) 13... Bxc5 14. Nb3 Bb6 15. Rc1 Bg4 16. Qd3 f6 $146 ({Predecessor:} 16... Rc8 17. Nc5 Qe7 18. b4 c6 19. Rfe1 Rfe8 {1-0 (48) Pourkashiyan,A (2161)-Caoili,A (2309) Bled 2002}) 17. Nbd4 Bxf3 18. Nxf3 1/2-1/2

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Fier, Alexandr"]
[Black "Vokhidov, Shamsiddin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2573"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,46,-15,0,-29,-5,-61,0,-44,-52,-91,-91,-196,-204,-181,0,0,0,-18,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 {[%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32]} g6 10. Nf3 {C45: Scotch Game} Bg7 {LiveBook: 47 Games} (10... Qb4+ 11. Kd1 Ne7 12. Qc2 c5 13. Bd3 Bg7 14. Re1 O-O 15. Qb3 Nc6 16. Bd2 Qb6 17. Qxb6 axb6 {0-1 (32) Jones,G (2668)-Kramnik,V (2803) Douglas 2017}) 11. Qc2 Nb6 12. Bd2 $146 ({White should play} 12. Be2 $11) ({Predecessor:} 12. Bd3 Qe6 13. b3 d6 14. Bb2 dxe5 15. O-O-O O-O 16. Rhe1 Nd7 17. Ba3 Rfe8 {0-1 (39) Carreto Nieto,G (2208)-Sevian,S (2578) Arlington 2015}) 12... Qe6 (12... O-O $1 $15) 13. O-O-O Bxc4 14. Nd4 Qd5 15. Bf4 (15. Bxc4 $17 {was worth a try.} Qxc4 16. Qxc4 Nxc4 17. Rhe1) 15... Bxf1 $19 ({Not} 15... Bxa2 16. Nf5 $16) 16. Nf5 Qc4 $2 ({Black should try} 16... gxf5 $19 17. Rxd5 Nxd5 18. Rxf1 Nxf4 19. Qxf5 Nd5) 17. Nxg7+ $11 {The position is equal.} Kf8 18. Bh6 $1 Qxc2+ ({Don't go for} 18... Bxg2 $2 19. Qxc4 Nxc4 {[#]} 20. Rxd7 $1 $18 {[%mdl 512]}) 19. Kxc2 Bxg2 20. Rhe1 $1 Ke7 {Hoping for ...Rhg8.} 21. Bg5+ Kf8 {[#] Threatens to win with ...Rg8.} 22. Bh6 $1 Ke7 {...Rhg8 is the strong threat.} 23. Bg5+ Kf8 {Precision: White = 21%, Black = 50%.} 1/2-1/2

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Burmakin, Vladimir"]
[Black "Vakhidov, Daler"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2515"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,83,14,14,11,0,0,0,0,-14,-17,-33,-41,-31,-17,-37,-31,-29,-21,-30,-20,-29,0,-27,-27,-49,-35,-41,-23,-73,-73,-79,-79,-85,-54,-52,-20,-48,-42,-48,-48,-64,-46,-78,-23,-23,-24,-28,-5,-6,-6,-7,-2,-4,-4,-1,0,-35,-10,-33,0,0,7,13,10,0,125,133,219,208,280,274]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 c5 6. c3 Qb6 7. Qb3 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} d6 8. Nbd2 {LiveBook: 6 Games} cxd4 (8... Be6 9. dxc5 Qxc5 10. Qxb7 Nbd7 11. Nb3 Qb6 12. Qxb6 Nxb6 13. Nbd4 Bd7 14. Bg5 {0-1 (31) Prie,E (2481)-Sokolov,I (2635) Saint Quentin 2016}) 9. Qxb6 {The position is equal.} axb6 10. exd4 Bd7 $146 ({Predecessor:} 10... Na6 11. h3 Nc7 12. O-O b5 13. a3 Bd7 14. Rfe1 {½-½ (44) Achilles,E (2418)-Hofstetter,H (2430) ICCF corr 2009}) 11. Nc4 Nd5 12. Bd2 b5 13. Ne3 Nxe3 14. fxe3 Bc6 15. O-O Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 16. a3 Nf6 17. Rad1 Bh6 18. Bd3 (18. e4 $5 Bxd2 19. Nxd2 $11) 18... Ne4 19. Bc1 Ra5 20. Ne1 Bd5 21. Nc2 f5 22. Nb4 Bc4 23. Rfe1 Bxd3 24. Nxd3 e6 25. Kf1 Raa8 26. Ke2 Bg5 27. Rg1 h5 28. Nf2 Kf7 (28... Nxf2 $17 29. Kxf2 Be7) 29. Nxe4 $11 fxe4 30. Rdf1+ Ke7 31. Rxf8 Rxf8 {[%mdl 4096] Endgame KRB-KRB} 32. Bd2 Kd7 33. Be1 h4 34. h3 Kc6 35. Bd2 Kd5 36. b3 Bd8 37. Rc1 Bb6 38. c4+ bxc4 39. Rxc4 e5 (39... Ra8 $11 {keeps the balance.}) 40. Rb4 $16 Bd8 (40... Bxd4 $16 41. exd4 exd4 42. Rb5+ (42. Rxb7 Rc8 $18) 42... Ke6 43. Rxb7 Rc8) 41. dxe5 $18 ({And not} 41. Rxb7 exd4 42. exd4 Bf6 $16) 41... Kxe5 42. Rxb7 {Precision: White = 45%, Black = 32%.} 1-0

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Markov, Mikhail"]
[Black "Kozganbay, Erkin"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2420"]
[BlackElo "2342"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,-4,0,-66,-41,-50,-43,-101,-33,-192,-185,-221,-178,-189,-165,-222,-197,-195,-189,-204,-141,-356,-350,-344,-300,-402,-256,-302,-241,-259,-251,-460,-471,-472,-112,-116,-111,-114,-107,-107,107,92,102,86,98,0,527,516,494,0,0,0,537,518,646,643]} 1. c4 f5 2. g4 (2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. O-O Bd6 6. Nc3 O-O 7. d3 dxc4 8. dxc4 Nc6 9. e4 e5 10. Bg5 fxe4 11. Nd2 Be7 12. Ndxe4 Nxe4 13. Qxd8 Bxd8 14. Nxe4 Nd4 15. Bxd8 Rxd8 {½-½ (60) Inarkiev,E (2707)-Grischuk,A (2761) Geneve 2017}) 2... fxg4 3. h3 g3 4. fxg3 Nf6 5. d4 e6 6. Qd3 {A10: English Opening: Unusual Replies for Black} (6. Nf3 $11) 6... d5 7. Nf3 $146 ({Predecessor:} 7. Bg5 Nc6 8. Nf3 Qd6 9. Bf4 Qb4+ 10. Nc3 dxc4 11. Qd2 {1-0 (39) Collas,S (2040)-Petraki,M (2055) Kavala 1990}) 7... Bd6 {[%cal Bf8d6,Bd6g3,Bg3f2][%mdl 32]} 8. Nc3 ({White should play} 8. Bf4 $1 $15) 8... Nc6 (8... Bxg3+ $17 9. Kd1 O-O) 9. e4 $2 ({Better is} 9. Bf4 $15) 9... Bxg3+ $19 10. Kd1 {[#] aiming for exd5.} dxc4 11. Qxc4 O-O $36 {[%mdl 2048] Black is in control.} 12. Bd2 (12. Be2 {was called for.}) 12... Bf2 13. d5 exd5 14. exd5 Nxd5 15. Ng5 $2 (15. Qxd5+ $17 Qxd5 16. Nxd5 Rxf3 17. Nxc7) 15... Nce7 16. Kc1 Kh8 17. Be2 Nxc3 18. bxc3 Qd5 19. Rf1 Bd7 20. Rxf2 $2 (20. Qxd5 Nxd5 21. Kb2) 20... Rxf2 21. Qh4 {[%csl Gg5][%cal Rh4h7]} h6 $2 (21... Qf5 $19 {and Black stays clearly on top.} 22. Bg4 Rf1+ 23. Kb2 Qb5+ 24. Ka3 Qa4+ 25. Kb2 Bf5 26. Nf7+ Kg8 27. Rxf1 Qb5+ 28. Ka3 Qa6+ 29. Kb2 Qb5+ 30. Ka3 Qa6+ 31. Kb2 Qxf1 32. Qxe7 Bxg4 33. Nh6+ gxh6 34. hxg4 Qb5+ 35. Kc1 Re8) 22. Qxf2 $17 {And now c4 would win.} hxg5 23. Qe3 Re8 {Strongly threatening ...Ng6.} 24. Bh5 Rf8 $2 (24... Nf5 $17 25. Qxg5 Re5) 25. Qxe7 $16 Rf1+ 26. Be1 Be6 27. Kb2 (27. Qe8+ $16 Kh7 28. Bg6+ Kh6 29. Bc2) 27... Rxe1 $2 {[%mdl 8192]} (27... Rf2+ $11 28. Kc1 (28. Bxf2 Qd2+ 29. Ka3 Qxc3+ 30. Ka4 Qc2+ 31. Ka5 Qc3+ 32. Ka4 Qc2+ 33. Ka5 Qc3+ 34. Ka4 $11) 28... Rh2 29. Qe8+ (29. Qxc7 Rh1 $11) 29... Kh7 30. Qg6+ (30. Bg6+ Kh6 $11) 30... Kg8) 28. Qe8+ $18 Kh7 {[#] ( -> ...Qd2+)} 29. Qg6+ $2 (29. Bg6+ $1 $18 Kh6 30. Rxe1 (30. Bc2 Re4 $16) 30... Qxa2+ 31. Kc1 Qa3+ 32. Kd2 Qd6+ 33. Bd3) 29... Kh8 $11 (29... Kg8 $5 30. Qe8+ $8 Kh7 31. Bg6+ Kh6 32. Rxe1 (32. Bc2 Re4 $16) 32... Qxa2+ 33. Kc1 Qa3+ 34. Kd2 Qa2+ 35. Ke3 Qc4 $18) 30. Qe8+ Bg8 $2 {[%mdl 8192]} (30... Kh7 $1 $11 {and Black stays safe.} 31. Bg6+ Kh6 32. Rxe1 (32. Bc2 Re4 $16) 32... Qxa2+ 33. Kc1 Qa3+ 34. Kd2 Qa2+ 35. Ke3 Bd7) 31. Qxe1 $18 Qg2+ 32. Qe2 {Precision: White = 26%, Black = 42%.} 1-0

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Askarov, Bakhtiyar"]
[Black "Suleymenov, Alisher"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2407"]
[BlackElo "2317"]
[Annotator "ChessBase"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:10:37]} Nf6 {[%emt 0:00:11]} 2. Nc3 {[%emt 0:01:48]} d5 {[%emt 0:03:15]} 3. Bf4 {[%emt 0:00:32]} g6 {[%emt 0:18:39]} 4. Qd2 {[%emt 0:07:27]} Bg7 {[%emt 0:11:51]} 5. Bh6 {[%emt 0:04:15]} Bxh6 {[%emt 0:02:33]} 6. Qxh6 {[%emt 0:00:07]} Bf5 {[%emt 0:04:25]} 7. O-O-O {[%emt 0:16:05]} c5 {[%emt 0:15:39]} 8. e3 {[%emt 0:01:14]} Nc6 {[%emt 0:01:12]} 9. f3 {[%emt 0:00:35]} Qa5 {[%emt 0:06:40]} 10. g4 {[%emt 0:00:35]} Bd7 {[%emt 0:06:41]} 11. Kb1 {[%emt 0:01:27]} b5 {[%emt 0:09:15]} 12. dxc5 {[%emt 0:03:45]} b4 {[%emt 0:00:04]} 13. Nb5 {[%emt 0:00:45]} Rb8 {[%emt 0:02:36]} 14. Nd4 {[%emt 0:08:38]} Qxc5 {[%emt 0:00:08]} 15. Nge2 {[%emt 0:03:24]} a5 {[%emt 0:06:47]} 16. h4 {[%emt 0:01:55]} a4 {[%emt 0:04:15]} 17. h5 {[%emt 0:00:14]} a3 {[%emt 0:03:38]} 18. hxg6 {[%emt 0:00:35]} fxg6 {[%emt 0:00:02]} 19. Bh3 {[%emt 0:15:24]} Ne5 {[%emt 0:01:34]} 20. Qf4 {[%emt 0:02:19]} Qd6 {[%emt 0:00:24]} 21. g5 {[%emt 0:01:04]} Nh5 {[%emt 0:00:17]} 22. Bxd7+ {[%emt 0:00:06]} Kxd7 {[%emt 0:00:08]} 23. Rxh5 {[%emt 0:07:35]} Rhf8 {[%emt 0:00:09]} 24. Nb5 {[%emt 0:01:02]} Rxf4 {[%emt 0:00:43]} 25. Nxd6 {[%emt 0:00:05]} Rxf3 {[%emt 0:00:13]} 26. Rxh7 {[%emt 0:00:07]} Kxd6 {[%emt 0:00:05]} 27. e4 {[%emt 0:00:14]} e6 {[%emt 0:01:42]} 28. Ra7 {[%emt 0:00:36]} Nc4 {[%emt 0:00:47]} 29. exd5 {[%emt 0:02:56]} exd5 {[%emt 0:00:01]} 30. Rg7 {[%emt 0:00:49]} Nxb2 {[%emt 0:01:00]} 31. Rxg6+ {[%emt 0:00:06]} Kc5 {[%emt 0:00:09]} 32. Rc1 {[%emt 0:03:26]} Rf2 {[%emt 0:00:43]} 33. Re6 {[%emt 0:00:32]} Na4 {[%emt 0:00:38]} 34. Ka1 {[%emt 0:02:46]} Nc3 {[%emt 0:00:33]} 35. Nxc3 {[%emt 0:02:28]} bxc3 {[%emt 0:00:01]} 36. g6 Rg2 {[%emt 0:00:52]} 37. Ra6 {[%emt 0:00:51]} Rb2 {[%emt 0:00:31]} 38. Rxa3 {[%emt 0:00:13]} d4 {[%emt 0:00:20]} 39. Ra5+ {[%emt 0:01:51]} Kb4 {[%emt 0:00:39]} 40. Ra8 {[%emt 0:00:12]} Rbxc2 {[%emt 0:00:39]} 41. Rb8+ {[%emt 0:00:09]} Kc4 {[%emt 0:00:29]} 42. Rxc2 {[%emt 0:00:08]} Rxg6 {[%emt 0:00:31]} 43. Kb1 {[%emt 0:01:11]} Kd3 {[%emt 0:00:26]} 44. Rb4 {[%emt 0:00:30]} Rg4 {[%emt 0:00:33]} 45. a4 {[%emt 0:00:20]} Rg1+ {[%emt 0:00:31]} 46. Rc1 {[%emt 0:00:13]} Rg2 {[%emt 0:00:05]} 47. Rd1+ {[%emt 0:00:37]} Rd2 {[%emt 0:00:02]} 48. Kc1 {[%emt 0:00:42]} Ke2 {[%emt 0:00:35]} 49. Rxd4 {[%emt 0:00:09]} Ra2 {[%emt 0:00:04]} 50. R1d3 {[%emt 0:00:43]} 1-0

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Akhmetov, Ayan"]
[Black "Bekturov, Tamerlan"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2397"]
[BlackElo "2266"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,53,21,50,30,16,19,20,16,27,18,32,12,37,27,29,31,39,39,52,56,35,45,127,138,130,133,211,222,273,281,308,326,306,297,346,323,357,362,409,404,535,481,532,491]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nc3 g6 {LiveBook: 4 Games. B17: Caro-Kann: Modern Line (4...Nd7)} (6... e6 7. Bf4 b6 8. Bd3 Bb7 9. O-O Be7 10. Qe2 O-O 11. Rad1 c5 12. dxc5 Bxc5 13. Ne5 Qe7 14. Nxd7 Nxd7 {½-½ (42) Dominguez Perez,L (2726)-Wojtaszek,R (2744) Beijing 2014}) 7. Bd3 Bg7 8. O-O O-O {The position is equal.} 9. Re1 c5 10. Be3 cxd4 11. Bxd4 b6 $146 ({Predecessor:} 11... Nb8 12. Qe2 Nc6 13. Be3 a6 14. Rad1 {½-½ (29) Selin,S (2271)-Gerbich,V (2449) ICCF email 2012}) 12. Qe2 $36 {[%mdl 2048] Black is under pressure.} e6 13. Rad1 Bb7 14. Ba6 Qc8 15. Bxb7 Qxb7 16. Nb5 Rfd8 (16... Nc5 $14) 17. Nd6 $16 Qc6 18. Ng5 Rf8 {[#]} (18... Qxd6 $16 {keeps fighting.} 19. Bxf6 Nxf6 20. Rxd6 Rxd6) 19. Bxf6 $1 $18 Nxf6 {[#]} 20. Nxe6 $1 {[%mdl 512]} Rae8 (20... fxe6 21. Qxe6+) 21. Nxe8 Rxe8 22. Nd4 Qc5 23. Qd3 Rd8 24. c3 Ng4 25. Qe4 Qh5 26. h3 Ne5 27. Nf3 {Precision: White = 81%, Black = 38%.} 1-0

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Urazayev, Arystanbek"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2363"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,60,7,0,108,102,110,45,110,102,114,112,263,-28,-14,-28,-26,-20,-16,-50,-8,-125,-132,-131,-120,-125,-122,-167,-69,-233,-237,-209,-216,-322,-300,-339,-322,-390,-393,-490,-482,-506,-495,-488,-461]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 {C41: Philidor Defence} 9. Ne2 {[%cal Bc3e2,Be2g3,Bg3f5][%mdl 32]} (9. h3 Bb7 10. d5 Ne8 11. b4 Bc8 12. a5 b5 13. Bd3 g6 14. Ne2 Ng7 15. c4 bxc4 16. Bxc4 {½-½ (34) Anand,V (2779)-Jobava,B (2702) Doha 2016}) 9... Bb7 10. Ng3 {LiveBook: 25 Games} h6 (10... exd4 $11 11. Nxd4 (11. Qxd4 Ng4 $11) 11... g6) 11. Nf5 $146 ({Predecessor:} 11. dxe5 dxe5 12. Nh4 Re8 13. Qf3 Bf8 14. Qb3 {1-0 (14) Bachmann,A (2656)-Movsziszian,K (2495) Barcelona 2016}) 11... Kh7 (11... Nxe4 $6 12. dxe5 dxe5 13. Bd5 $11) 12. N3h4 (12. c3 $16) 12... Ng8 (12... Bxe4 $14 13. b3 c5) 13. Qg4 {[%csl Gf5][%cal Rg4g7] [#]} Bg5 14. Ra3 {Black must now prevent Rg3.} exd4 $2 (14... Ngf6 $16 {was necessary.} 15. Bxg5 Nxg4 16. Bxd8 Raxd8) 15. f4 $2 (15. Rg3 $18 Ne5 16. Bxg5 Qxg5 17. Qd1) 15... Ngf6 $11 16. Qg3 Nh5 17. Qf2 $1 ({Of course not} 17. Qg4 Bxh4 18. Re2 g6 $17) 17... Bxh4 $1 18. Nxh4 Nc5 (18... Nhf6 $5 {[%cal Rf6e4]} 19. Qxd4 Nxe4 20. Rxe4 (20. Nf5 Ndf6 $17) 20... Qxh4 $11) 19. Bd5 (19. e5 $11 {keeps the balance.}) 19... Bxd5 $17 20. exd5 {[#]} Re8 $1 21. Rxe8 Qxe8 22. Nf3 Qe4 ({Black should try} 22... d3 $1 $19 23. cxd3 Nf6) 23. Qxd4 $2 (23. b4 $15) 23... Qxc2 $19 24. Rc3 Qb1 ({Much less strong is} 24... Qxa4 25. b4 $17) 25. g3 (25. b4 $142 Ne4 26. Rxc7) 25... a5 26. Qd1 Nf6 27. Rc4 Re8 28. Kg2 Re4 {Black is clearly winning.} 29. Nd2 Qd3 30. Rc3 Qe2+ {Precision: White = 35%, Black = 55%.} 0-1

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Makhnev, Denis"]
[Black "Stupak, Kirill"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2362"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,116,30,36,31,40,5,27,0,4,0,23,12,47,29,37,23,30,25,25,-23,25,22,20,18,23,14,24,18,19,23,56,26,28,14,14,0,3,0,0,0,0,-37,-27,-70,-22,-103,-104,-158,-147,-282,-253,-259,-208,-420,-400,-372,-383,-502,-484,-479,-483,-450,-381,-361,-364,-459,-414,-630,-629,-641,-625,-639,-637,-636,-632,-626,-617,-549,-541,-506,-460,-475,-468,-467,-460,-479,-475,-507,-486,-587,-599,-572,-574,-776,-775,-760,-769,-768,-756]} 1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 c5 5. O-O O-O 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 d6 9. Nc2 Be6 10. b3 Qd7 {LiveBook: 101 Games} 11. Be3 $146 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6} ({Predecessor:} 11. Bb2 Bh3 12. Ne3 Rfd8 13. Qb1 Bxg2 14. Kxg2 e6 15. Rd1 a6 16. Rd2 Ne5 17. f3 b5 18. Ne4 Nxe4 19. Qxe4 bxc4 20. bxc4 {½-½ (67) Grischuk,A (2783)-Navara,D (2737) Tbilisi 2017}) 11... Bh3 12. Rc1 Rac8 (12... Rad8 {with more complications.} 13. Qd2 Bxg2 14. Kxg2 Ng4 15. Bf4 d5) 13. f3 {White has an edge.} Bxg2 14. Kxg2 b6 15. Qd2 Rfe8 16. Bf2 Qb7 17. e4 a6 18. a4 Nd7 19. Rb1 Nc5 (19... Bxc3 $5 20. Qxc3 Nce5 $11) 20. Nd4 Ne5 21. Be3 e6 22. Bh6 Bh8 23. Rfd1 f5 24. exf5 gxf5 25. Qg5+ Ng6 26. h4 {[%cal Bh2h4,Bh4h5][%mdl 32] [#] And now h5 would win.} Nd7 27. h5 Bf6 28. Qe3 Nge5 29. Bg5 Bg7 {[%cal Bf6g7,Bg7f8,Bf8c5][%mdl 32]} 30. Nde2 Nf7 31. Bf4 Nde5 32. Bxe5 (32. Rf1 $11) 32... dxe5 $17 33. Kh2 (33. Ng1 $142) 33... Bf8 {[#] White must now prevent ...Bc5.} 34. Rd3 (34. Kg2 $17) 34... Bc5 35. Qd2 Red8 {...Rxd3 is the strong threat.} 36. Rd1 $2 (36. Ng1 {was necessary.}) 36... Rxd3 $19 37. Qxd3 Rd8 38. Qxd8+ Nxd8 39. Rxd8+ Kg7 40. Kg2 Be7 41. Rd1 Kh6 42. Nc1 Bb4 43. N3e2 (43. N1a2 $142 Bc5 44. Nc1) 43... e4 {Black is clearly winning.} 44. Nd4 exf3+ 45. Nxf3 Qe4 {aiming for ...Qc2+.} 46. Nd3 Qe2+ 47. Nf2 Qb2 48. g4 fxg4 49. Ne5 Bc5 50. Nexg4+ Kxh5 51. Rd3 Kg6 52. Rg3 Kf7 53. Rf3+ Ke7 54. Ne3 Qe2 55. Ned1 Bd4 56. Nc3 Bxc3 57. Rxc3 e5 {[%cal Be6e5,Be5e4][%mdl 32]} 58. c5 e4 {Precision: White = 28%, Black = 77%.} 0-1

[Event "Almaty Open 2017"]
[Site "Almaty"]
[Date "2017.10.06"]
[Round "4"]
[White "Mamyrbay, Assad"]
[Black "Malakhatko, Vadim"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2265"]
[BlackElo "2511"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "KAZ"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,79,59,46,94,83,72,49,81,44,35,17,67,73,61,27,36,30,54,41,38,0,60,25,98,112,133,145,102,80,64,9,10,0,0,0,95,0,10,41,97,91,99,88,145,151,210,179,204,178,215,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} (7. a3 Nf6 8. f4 d6 9. Qf3 Nxd4 10. Bxd4 b5 11. Bd3 Bb7 12. Bxf6 gxf6 13. f5 Be7 14. O-O Qc5+ 15. Kh1 h5 16. fxe6 fxe6 17. a4 {1-0 (32) Grischuk,A (2783)-Cori Tello,J (2641) Tbilisi 2017}) 7... Ne5 8. Qg3 h5 9. Bf4 d6 10. Bg5 b5 11. f4 {LiveBook: 6 Games} b4 $146 ({Predecessor:} 11... h4 12. Bxh4 b4 13. Ncb5 axb5 14. fxe5 Bd7 {½-½ (58) Swiercz,D (2646)-Durarbayli,V (2608) Merida 2016}) 12. Ncb5 ({But not} 12. fxe5 $6 bxc3 13. Qxc3 Qxc3+ 14. bxc3 dxe5 $11) 12... axb5 13. fxe5 dxe5 14. Nxb5 Qb8 15. Qd3 {[%csl Gg5][%cal Rd3d8] [#]} f6 16. Be3 {Qc4 is the strong threat.} Kf7 17. Be2 $36 {[%mdl 2048] Black is under pressure.} Nh6 18. Bxh5+ Kg8 19. Be2 (19. Be8 {seems wilder.} Qb7 20. Qc4 Bd7 21. Bxd7 Qxd7 22. Rd1) 19... Nf7 20. h3 Ra5 (20... Ba6 $11 21. Qd7 Rh4) 21. c4 bxc3 (21... f5 $1 $11) 22. Qxc3 $16 Ra4 {[#] White must now prevent ...Bb4.} 23. Qc2 Qa8 24. Kf2 Bb7 25. Nc3 (25. Nc7 $14 Bxe4 26. Qd1) 25... Rxe4 $11 26. Nxe4 Bxe4 27. Bf3 Bd5 (27... Bxf3 $11 28. gxf3 Rh5) 28. a4 (28. Bxd5 $16 exd5 29. Rhe1) 28... e4 $1 {[%cal Re4f3]} 29. Be2 Bd6 (29... Nd6 $14) 30. Rhc1 $16 Kh7 31. Kg1 Ne5 ({Black should play} 31... Nh6) 32. a5 {Hoping for a6.} Qe8 (32... f5 $16 33. a6 Qe8) 33. Bc5 $18 Bxc5+ 34. Qxc5 Qg6 {Strongly threatening ...e3!} 35. Qf2 $2 (35. Qd4 $18) 35... e3 $1 $11 {[%cal Re3f2] The position is equal.} 36. Qh4+ $1 Kg8 {[%csl Gd5][%cal Rg6g2]} 37. Rc8+ Kf7 {[%csl Gd5][%cal Rg6g2]} 38. Rc7+ Kg8 {[%csl Gd5][%cal Rg6g2]} 39. Rc8+ Kf7 {[%csl Gd5][%cal Rg6g2]} 40. Rc7+ {Precision: White = 45%, Black = 52%.} 1/2-1/2

