[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.1"]
[White "Blagojevic, Tijana"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2216"]
[BlackElo "2711"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,56,11,0,0,0,0,0,0,-6,-14,-18,-26,-26,-31,-22,-34,-26,-47,-50,-46,-28,-36,-48,-205,-201,-213,-212,-216,-177,-197,-177,-189,-144,-606,-591,-577,-571,-586,-578,-562,-514]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8. Nbd2 Nh6 9. Nc4 f6 10. a3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (10. a4 b6 11. Be3 O-O 12. Qc1 Nf7 13. Nfd2 Qc7 14. Rf1 g5 15. Qb1 Nd8 16. b4 cxb4 17. Qxb4 Ne6 18. Nb3 c5 19. Qa3 Bb7 {0-1 (45) Perez Garcia,R (2446)-Granda Zuniga,J (2647) Sao Paulo 2009}) 10... Be6 11. Qe2 O-O 12. b4 {The position is equal.} Nf7 13. Bd2 Rfd8 14. bxc5 $146 ({Predecessor:} 14. Reb1 Rd7 15. Be3 b6 16. Nfd2 f5 {½-½ (38) Kosintseva,T (2497)-Iljushina,O (2269) St Petersburg 2009}) 14... Qxc5 15. Be3 Qe7 16. Nfd2 f5 17. f3 f4 18. Bf2 h5 19. Nb3 g5 20. d4 $2 {[#]} (20. a4 $15) 20... exd4 $19 21. e5 c5 22. a4 Rd5 23. Qd3 Qd7 ({Don't take} 23... Bxe5 24. Qg6+ Kf8 25. Rab1 $15) 24. Nbd2 Re8 {[%cal Ba8e8,Be8e6,Be6h6][%mdl 32]} ({And not} 24... Nxe5 25. Nxe5 Rxe5 26. Rxe5 $11) 25. Qg6 $2 {[%mdl 8192]} (25. Ne4 $17) 25... Bf5 {Black is clearly winning.} 26. Qxh5 Re6 27. Nd6 Rdxd6 28. exd6 {[#] Strongly threatening Rxe6.} Rh6 {[%mdl 64] Trapped Piece. Accuracy: White = 33%, Black = 81%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.2"]
[White "Matlakov, Maxim"]
[Black "Gandhi, Anish"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2692"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,53,21,33,59,58,63,65,116,110,141,103,130,88,165,125,114,124,114,106,102,105,117,116,105,106,137,101,100,110,127,108,113,86,237,223,326,254,242,200,571,568,561,574]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c3 c5 7. dxc5 Na6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (7... Nc6 8. b4 Ne4 9. a3 a5 10. Bb2 axb4 11. axb4 Rxa1 12. Bxa1 Nxb4 13. cxb4 Bxa1 14. Nd4 Nf6 15. e3 {1-0 (45) Rakhmanov,A (2653)-Cheparinov,I (2688) Izmir 2016}) 8. b4 $1 Ne4 9. Nd4 e5 (9... Nc7 $14) 10. Nb5 $16 b6 $146 ({Predecessor:} 10... Be6 11. Nd2 Nxd2 12. Qxd2 Qd7 13. a4 b6 14. cxb6 axb6 15. Bb2 {1-0 (30) Brestian,E (2429)-Mitter,G (2261) Austria 1999}) 11. cxb6 Qxb6 12. a4 Bb7 (12... Rd8 $16 {keeps fighting.}) 13. Be3 d4 14. cxd4 exd4 15. Bxd4 Bxd4 16. Qxd4 Qxd4 17. Nxd4 Nxb4 18. Na3 {[%cal Bb1a3,Ba3c4,Bc4e5,Be5g4][%mdl 32]} Rab8 19. Rac1 Rfd8 20. e3 Rd7 21. Nc4 Bd5 {Black wants to play ...Bxc4.} 22. Ne5 Rd6 $2 {[#]} (22... Re7 $16) 23. Rc7 $18 f6 (23... Re8 $142) 24. Ng4 Rb7 25. Rfc1 Ra6 $2 (25... Rxc7 {is tougher.} 26. Rxc7 h5) 26. Rxb7 Bxb7 27. Rb1 {Accuracy: White = 83%, Black = 31%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.3"]
[White "Aaryan, Varshney"]
[Black "Ganguly, Surya Shekhar"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2199"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,31]} 1. d4 {Predecessor:} Nf6 $146 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 c5 6. dxc5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Rd1 b6 12. e3 Rd8 13. Ne2 Bb7 14. Nf4 Kf8 15. f3 a5 16. e4 a4 17. Kf2 Ke7 18. Be2 Rac8 {0-1 (49) Shankland,S (2725)-Nakamura,H (2749) chess.com INT 2019} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.4"]
[White "Kuzubov, Yuriy"]
[Black "Zarkovic, Mila"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2653"]
[BlackElo "2187"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,99,49,50,48,47,45,63,26,45,0,0,0,-18,-41,-44,-138,93,91,143,108,137,138,134,97,166,155,178,153,151,164,158,121,121,115,152,140,157,158,152,145,159,167,158,146,166,162,182,185,202,214,205,201,204,200,195,196,277,259,283,281,284,266,270,270,245,254,462,457,665,675,741,695,1602,1587,1475,1156,1313,1123]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O a6 7. Re1 d6 8. e4 Be7 9. d4 cxd4 10. Nxd4 Qc7 11. b3 O-O 12. Bb2 Nbd7 13. f4 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (13. Rc1 Rac8 14. g4 g6 15. h3 Rfe8 16. Kh1 Qb8 17. Qd2 Bf8 18. Rcd1 Qa8 19. g5 Nh5 20. Kg1 Nc5 21. f3 e5 {0-1 (31) Anton Guijarro,D (2642)-Perunovic,M (2597) Skopje 2018}) 13... Rac8 14. Rc1 Qb8 15. e5 {White is slightly better.} Ne8 16. f5 $146 {Threatens to win with exd6.} ({Predecessor:} 16. Bxb7 Qxb7 17. Qf3 Qxf3 18. Nxf3 dxe5 19. fxe5 Nc7 20. Ne4 Nc5 21. Ba3 Rfd8 {½-½ (32) Guttenthaler,F (2332)-Paul,J (2335) Germany 2017}) 16... Bxg2 17. fxe6 fxe6 18. Kxg2 Qb7+ 19. Ne4 (19. Kg1 $1 $15 Nxe5 20. Qe2) 19... Nxe5 $2 (19... Nc5 $17 {stays on course.} 20. Qg4 h5) 20. Nxe6 $16 {Bxe5 is the strong threat.} Rf7 ({Better is} 20... Rf5) 21. Qd5 $1 $36 {[%cal Rd5b7][%mdl 2048] White is in control.} Bf6 22. Qxb7 Rxb7 23. Rcd1 Nd7 (23... Rd7 $16) 24. Bxf6 Ndxf6 25. Nxd6 Nxd6 26. Rxd6 Re8 27. Rd2 Rbe7 {[#]} 28. Rde2 $1 Nd7 29. Nd4 Rxe2+ 30. Rxe2 Rxe2+ 31. Nxe2 {[%mdl 4096] Endgame KN-KN} Kf7 32. Kf3 Ke6 33. Nf4+ Ke5 34. Ke3 a5 35. Nd3+ Kd6 36. Kd4 Nf6 37. Ne5 Ne8 38. a3 Nc7 {intending ...Ne6+.} 39. Nf7+ Ke7 {[#]} (39... Kc6 {was necessary.} 40. Ke5 b5) 40. Ng5 $1 $18 h6 41. Ne4 Ne6+ 42. Ke5 Kd7 43. b4 axb4 44. axb4 {[%cal Ba3b4,Bb4b5,Bb5b6][%mdl 32]} Nd8 $2 (44... Nf8 45. b5 h5) 45. b5 {White is clearly winning.} Nb7 (45... Ne6 $142 46. Nc3 Ng5) 46. h4 Ke7 47. Kd5 Nd8 48. c5 bxc5 49. Nxc5 Nf7 50. b6 {Accuracy: White = 72%, Black = 35%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.5"]
[White "Mohannad, Farhan"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2183"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,66,29,14,17,0,0,0,26,-58,-58,-53,-54,-76,-76,-78,-54,-58,-63,-51,-50,-45,-70,-48,-46,-63,-62,-74,-60,-41,-31,-71,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,6,6,9,4,47,18,70]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. h3 e5 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 9. d5 c6 10. Qb3 cxd5 11. Bxb6 $146 ({Don't play} 11. Nxd5 Nc6 $11) (11. exd5 $11 Na6 12. Rd1) ({Predecessor:} 11. exd5 e4 12. Rd1 N8d7 13. Nge2 Ne5 14. Nd4 Re8 15. Bb5 Nd3+ 16. Bxd3 exd3 17. Rxd3 {0-1 (49) Ragger,M (2672)-Grischuk,A (2785) Warsaw 2013}) 11... axb6 $15 12. Nxd5 Be6 {aiming for ...Nc6.} 13. Bc4 {[#]} Nc6 $1 {Strongly threatening ...b5!} 14. Ne2 Qg5 15. Qf3 Na5 $1 {[%cal Ra5c4]} 16. h4 Qd8 17. Bb3 f5 {And now ...fxe4 would win.} 18. Rd1 $1 Nxb3 19. axb3 Bxd5 20. exd5 e4 21. Qe3 Ra2 22. Nf4 {[#]} Bh6 ({Black should try} 22... Qd6 $1 $17 {Threatens to win with ...Qb4+.} 23. Ne6 Qb4+ 24. Kf1 Rxb2) 23. h5 $11 Qd6 24. g3 Rf6 ({Of course not} 24... Rxb2 $6 25. hxg6 Bxf4 26. gxh7+ Kh8 27. Qxf4 $16) 25. Qc3 {hxg6 is the strong threat.} Bxf4 26. gxf4 Ra8 27. Qe5 Qb4+ 28. Qc3 Qd6 29. Qe5 Qb4+ 30. Qc3 Qxc3+ 31. bxc3 b5 32. Ke2 Rc8 33. Rc1 Rc5 {Accuracy: White = 48%, Black = 61%.} ({Better is} 33... Ra6 $11) 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.6"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Prraneeth, Vuppala"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2633"]
[BlackElo "2177"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,0]} 1. c4 {Predecessor:} c6 $146 2. Nf3 d5 3. g3 g6 4. Qa4 d4 5. Bg2 Bg7 6. d3 Nd7 7. O-O Nh6 8. Nbd2 O-O 9. b4 e5 10. c5 a6 11. Nc4 f6 12. Qb3 {0-1 (66) Kramnik,V (2777)-Shankland,S (2725) Wijk aan Zee 2019} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.6"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Prraneeth Vuppala"]
[Result "*"]
[ECO "A10"]
[WhiteElo "2633"]
[BlackElo "2177"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,4]} 1. c4 {Predecessor:} e5 $146 2. b3 Nf6 3. Bb2 Nc6 4. Nf3 e4 5. Nd4 Bc5 6. Nf5 O-O 7. e3 d5 8. cxd5 Qxd5 9. Ng3 Ne5 10. Nc3 Nd3+ 11. Bxd3 Qxd3 {½-½ (53) Rapport,R (2738)-Navara,D (2739) Prague 2019} *

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.7"]
[White "Berke, Ana"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2146"]
[BlackElo "2631"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,62,19,0,43,0,0,0,7,4,7,-38,-27,-33,-35,-46,-47,-83,-56,-56,-50,-83,-65,-85,-97,-212,-221,-225,-240,-303,-252,-323,-311,-318,-326,-479,-478,-469,-470,-450,-454,-466,-467,-466,-455,-746,-739]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Bc5 9. Nxc6 dxc6 10. Bg5 {LiveBook: 7 Games. B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} Nd7 11. a4 $146 (11. e5 $5) ({Predecessor:} 11. e5 Qxe5 12. Bf4 Qf5 13. Ne4 O-O 14. Nxc5 Nxc5 15. Re1 f6 16. Qd6 Re8 17. h3 Nd7 {1-0 (41) Anand,V (2725)-Lautier,J (2645) London 1995}) 11... h6 12. Bd2 {The position is equal.} a5 13. Qg4 {Strongly threatening Bf4.} Kf8 14. Kh1 h5 15. Qh4 Be7 16. Qf4 e5 17. Qe3 Bc5 18. Qd3 b6 $36 {[%mdl 2048] Black is pushing.} 19. Ne2 Ba6 20. c4 Nf6 21. f4 (21. Rad1 $17) 21... Rd8 $19 22. Qc2 h4 23. fxe5 Ng4 ({Weaker is} 23... Qxe5 24. Bf4 $17) 24. h3 hxg3 ({Less strong is} 24... Nxe5 25. Bf4 $17) 25. Nxg3 {[#]} Bxc4 $1 {[%mdl 512] ...Bd3 is the strong threat.} 26. Bg5 (26. Rf3 $142 Bd3 27. Qc3) (26. Qxc4 Rxd2) 26... Bxf1 {Black is clearly winning.} 27. Rxf1 {[#]} Qxe5 $1 {[%mdl 512]} 28. Bf4 Qd4 29. Nf5 Qd3 30. Qxd3 Rxd3 31. e5 (31. Bf3 $142 Ne3 32. Nxe3 Bxe3 33. Bg3) 31... Nf2+ {[%mdl 64] Double Attack. Accuracy: White = 35%, Black = 77%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.9"]
[White "Franco Valencia, Angela"]
[Black "Sethuraman, S.P."]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2141"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,38,-13,-17,0,-17,-4,-105,-89,-95,-88,-126,-137,-137,-81,-297,-293,-279,-265,-293,-305,-517,-498,-507,-481,-568,-529,-691,-597]} 1. e4 g6 2. d4 Bg7 3. g3 d5 4. e5 c5 5. c3 Nc6 6. Bg2 Nh6 7. Ne2 {LiveBook: 4 Games. B06: Modern Defence} Bg4 8. f3 Bd7 $146 ({Predecessor:} 8... Bf5 9. g4 Bxb1 10. Rxb1 e6 11. Be3 Qb6 12. Qd2 Ng8 13. dxc5 Qd8 14. f4 Qh4+ 15. Ng3 Qxg4 16. O-O Nge7 {½-½ (16) Kislov,M (2400)-Chernyshov,K (2510) Krynica 1995}) 9. Bg5 (9. dxc5 $11 Nxe5 10. Bxh6 Bxh6 11. Qxd5) 9... Qb6 $17 10. Qd2 cxd4 11. Bxh6 Bxh6 12. Qxh6 {[#] Threatens to win with Qd2.} d3 ({Better is} 12... Qxb2 13. Qd2 (13. Qg7 $2 O-O-O $19) 13... Qxa1) 13. Nf4 $2 (13. Qd2 $17 dxe2 14. Qxe2) 13... Qxb2 $19 {aiming for ...Qc1+.} 14. O-O Qxa1 15. Nxd5 {Black must now prevent Qd2.} O-O-O ({Less strong is} 15... Qxa2 16. Nc7+ Kd8 17. Nxa8 $17) ({Don't blunder} 15... Nxe5 $2 16. Qg7 $18) 16. Nd2 $2 {[#]} (16. Qd2 {was called for.} Be6 17. Na3 Qxf1+ 18. Bxf1 Rxd5 19. Nc4) 16... Qxa2 {Black is clearly winning.} 17. c4 Be6 18. Nc3 Qa5 19. Nde4 Qxe5 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.10"]
[White "Adly, Ahmed"]
[Black "Mezioud, Amina"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2620"]
[BlackElo "2128"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,31]} 1. d4 {Predecessor:} Nf6 $146 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 c5 6. dxc5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Rd1 b6 12. e3 Rd8 13. Ne2 Bb7 14. Nf4 Kf8 15. f3 a5 16. e4 a4 17. Kf2 Ke7 18. Be2 Rac8 {0-1 (49) Shankland,S (2725)-Nakamura,H (2749) chess.com INT 2019} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.11"]
[White "Sultan, Ibrahim"]
[Black "Tabatabaei, M.Amin"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2121"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,88,30,25,31,25,16,0,0,0,0,-79,-83,-92,-94,-98,-91,-99,-78,-132,-121,-132,-127,-126,-131,-130,-106,-195,-186,-196,-197,-260,-259,-427,-181,-181,-181,-181,-181,-187,-188,-191,-188,-189,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-195,-188,-188,-188,-188,-188,-188,-195,-188,-178,-336,-329,-648,-672,-634,-620,-899,-896,-1138,-791,-29979,-6921]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 ({Don't play} 7. Kxd2 Qf6 $15) 7... Nf6 {A40: Unusual replies to 1 d4} 8. Nc3 (8. Bg2 d5 9. f4 Nc6 10. Nc3 Ne7 11. O-O c6 12. cxd5 cxd5 13. Rfc1 O-O 14. Rc2 Qd7 15. Rac1 {½-½ (36) Batchuluun,T (2570)-Giri,A (2780) Batumi 2018}) 8... d5 9. b3 O-O {The position is equal.} 10. Bg2 $146 ({Predecessor:} 10. Rd1 Nc6 11. f4 Ne7 12. Bg2 Qd7 13. O-O Rad8 14. c5 bxc5 15. dxc5 {0-1 (51) Chetverik,M (2315)-Horvath,P (2434) Harkany 2000}) 10... Nc6 11. O-O (11. f4 $11) 11... dxc4 $17 12. f4 Nxd4 13. Rfd1 ({Wrong is} 13. Bxa8 $2 Nf3+ $1 {[%mdl 512]} 14. Bxf3 Qxd2 $19) 13... c5 14. bxc4 Rc8 {[%cal Ba8c8,Bc8c7,Bc7d7,Bd7d6][%mdl 32]} 15. h3 ({White should play} 15. a4) 15... Rc7 16. Qb2 Rd7 17. a4 a5 18. Rab1 Rd6 19. f3 (19. Qc1 $17 {was called for.}) 19... Qd7 $19 20. Kf2 Rd8 21. Rd2 (21. Kg1 $142) 21... h5 22. h4 $2 {[#]} (22. Rdd1) 22... Qc6 (22... Nxf3 $142 $1 {[%mdl 512]} 23. Rxd6 (23. Kxf3 Rxd2) 23... Ng4+ 24. Kxf3 Qxd6) 23. Rbd1 R6d7 24. Qb1 Ne8 25. Qe4 Qc8 26. Qe5 Nd6 27. Bf1 N6f5 28. Rd3 Qc6 29. Qe4 Qc7 30. Qe1 Nd6 31. R3d2 Qc6 32. Qe3 N6f5 33. Qe4 {Threatens to win with Qxc6.} Qc7 {...Nxg3! is the strong threat.} 34. Qe1 Kf8 35. Bh3 Nd6 36. Bf1 Qc6 $36 {[%mdl 2048] Keeping White busy.} 37. Qe3 N6f5 38. Qe4 Qc7 {And now ...Nxg3! would win.} 39. Qe1 $2 {[#]} (39. Rd3 {is a better defense.}) 39... g5 $1 {[%mdl 512]} 40. hxg5 $2 (40. Qe5 gxh4 41. gxh4) (40. fxg5 Qxg3#) 40... h4 41. Qe4 hxg3+ 42. Ke1 Nh4 43. Be2 {[#]} Qxf4 $1 {[%mdl 512]} 44. Kf1 (44. Qxf4 Ng2+) 44... g2+ {Accuracy: White = 48%, Black = 79%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.11"]
[White "Sultan, Ibrahim"]
[Black "Tabatabaei, M.amin"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2121"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,88,19,21,27,29,33,0,0,0,0,-79,-82,-101,-95,-104,-89,-91,-79,-123,-119,-129,-135,-128,-118,-124,-103,-197,-174,-195,-185,-261,-263,-418,-185,-185,-185,-185,-185,-194,-194,-191,-194,-194,-193,-194,-194,-194,-193,-186,-186,-186,-188,-196,-189,-189,-190,-190,-183,-183,-183,-197,-194,-204,-184,-188,-189,-329,-314,-713,-690,-616,-642,-827,-735,-1195,-1166,-5913,-4077]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 ({Much worse is} 7. Kxd2 Nc6 $15) 7... Nf6 {A40: Unusual replies to 1 d4} 8. Nc3 (8. Bg2 d5 9. f4 Nc6 10. Nc3 Ne7 11. O-O c6 12. cxd5 cxd5 13. Rfc1 O-O 14. Rc2 Qd7 15. Rac1 {½-½ (36) Batchuluun,T (2570)-Giri,A (2780) Batumi 2018}) 8... d5 9. b3 O-O {The position is equal.} 10. Bg2 $146 ({Predecessor:} 10. Rd1 Nc6 11. f4 Ne7 12. Bg2 Qd7 13. O-O Rad8 14. c5 bxc5 15. dxc5 {0-1 (51) Chetverik,M (2315)-Horvath,P (2434) Harkany 2000}) 10... Nc6 11. O-O (11. f4 $11) 11... dxc4 $17 12. f4 Nxd4 13. Rfd1 ({Avoid the trap} 13. Bxa8 $2 Nf3+ $1 {[%mdl 512]} 14. Bxf3 Qxd2 $19) 13... c5 14. bxc4 Rc8 {[%cal Ba8c8,Bc8c7,Bc7d7,Bd7d6][%mdl 32]} 15. h3 Rc7 16. Qb2 Rd7 17. a4 a5 18. Rab1 Rd6 19. f3 (19. Qc1 $17) 19... Qd7 $19 20. Kf2 Rd8 21. Rd2 (21. Bf1 $142) 21... h5 22. h4 {[#]} (22. Rdd1 {was worth a try.}) 22... Qc6 (22... Nxf3 $142 $1 {[%mdl 512]} 23. Rxd6 (23. Kxf3 Rxd2) 23... Ng4+ 24. Kxf3 Qxd6) 23. Rbd1 R6d7 24. Qb1 Ne8 25. Qe4 Qc8 26. Qe5 Nd6 27. Bf1 N6f5 28. Rd3 Qc6 29. Qe4 {aiming for Qxc6.} Qc7 30. Qe1 Nd6 31. R3d2 Qc6 32. Qe3 N6f5 33. Qe4 {Strongly threatening Qxc6.} Qc7 34. Qe1 Kf8 35. Bh3 Nd6 36. Bf1 Qc6 37. Qe3 N6f5 38. Qe4 Qc7 $36 {[%mdl 2048] Threatens to win with ...Nxg3! Keeping White busy.} 39. Qe1 {[#]} (39. Rd3 $142) 39... g5 $1 {[%mdl 512]} 40. hxg5 $2 (40. Qe5 gxh4 41. gxh4) (40. fxg5 Qxg3#) 40... h4 {Black is clearly winning.} 41. Qe4 hxg3+ 42. Ke1 Nh4 43. Be2 {[#]} Qxf4 $1 {[%mdl 512]} 44. Kf1 (44. Qxf4 Ng2+) 44... g2+ {Accuracy: White = 50%, Black = 81%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.12"]
[White "Mchedlishvili, Mikheil"]
[Black "Ansat, Aldiyar"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2610"]
[BlackElo "2117"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,19,25,23,7,59,31,46,36,44,50,23,29,28,22,16,12,23,5,79,79,77,70,89,88,104,104,105,91,88,92,115,101,107,82,84,84,83,84,66,64,236,231,229,233,321,320,633,616,578,227,317,326,362,364,352,355,337,330,378,314,389,297,558,434,725,710,736,645]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 dxc4 5. Nf3 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. O-O Qd7 {E04: Open Catalan: 5 Nf3} 9. e3 Be7 (9... a6 $11) 10. Qa4 Nb4 {White is slightly better.} 11. Qxd7+ Nxd7 12. Nd2 c5 $146 ({Predecessor:} 12... Nb6 13. Bxb7 Rb8 14. Bf3 c5 15. dxc5 Bxc5 16. Be2 {1-0 (57) Polgar,Z (2550)-Maric,A (2400) Tilburg 1994}) 13. dxc5 Nxc5 14. Nxc4 {[%cal Bd2c4,Bc4a3,Ba3b5,Bb5d4,Bd4f5,Bf5h6][%mdl 32]} Rc8 15. Bd2 Ncd3 16. Na3 b6 (16... Nxb2 $11 17. Bxb4 (17. Bxb7 Rc7 $14) 17... Bxb4) 17. Bc3 $16 O-O 18. Nb5 $1 a6 19. Nd4 Rfd8 20. Rfd1 $1 {Strongly threatening a3.} e5 21. Nf5 Bf8 22. g4 Rd7 23. Rd2 a5 24. Rad1 {aiming for Bxb4.} Rcd8 25. a3 $36 {[%mdl 2048] Threatens to win with Be4. Black is under strong pressure.} g6 {[#]} 26. Nh6+ $1 Bxh6 27. axb4 f5 $2 (27... axb4 $14 28. Bxb4 {[%mdl 64] Pin} Bg5) 28. bxa5 $18 e4 29. axb6 Rd5 30. b7 Rb8 $2 (30... Kf7 31. Ra1 Rb8) 31. gxf5 gxf5 {[#]} 32. Bf1 $2 (32. Rxd3 $1 Rxd3 33. Rxd3 exd3 34. Bd5+ Kf8 35. Kf1) 32... f4 33. Bxd3 exd3 34. e4 ({Weaker is} 34. Rxd3 Rxd3 35. Rxd3 Rxb7 $18) 34... Rg5+ 35. Kf1 Rxb7 36. Rxd3 Rh5 37. h3 Rf7 38. Rd8+ Bf8 $2 (38... Rf8 39. e5 Rxh3) 39. Ke2 {Rg1+ would kill now.White is clearly winning.} Rg5 (39... Re7 $142 40. e5 Kf7) 40. Kf3 h5 41. Bb4 {Accuracy: White = 77%, Black = 33%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.13"]
[White "Wang, Shanshan"]
[Black "Aravindh, Chithambaram VR."]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2116"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,76,-8,0,0,-16,-14,0,-29,-29,-29,-26,-38,-33,-49,-37,-43,-35,-30,0,0,2,1,13,16,32,22,29,26,25,0,0,-74,-51,-76,-56,-112,-89,-243,-235,-329,-237,-523,-508,-697,-690,-543,-836,-822,-805,-725,-464,-1185,-1143,-1622,-1354,-29995,-29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 {B92: Sicilian Najdorf: 6 Be2} 9. Bxf6 Bxf6 10. Nd5 (10. O-O O-O 11. Qd2 Be7 12. Nd5 Nd7 13. Nxe7+ Qxe7 14. Rfd1 Rac8 15. c3 Rc6 16. Ng5 Nf6 17. Nxe6 fxe6 18. Qe3 Qc7 {½-½ (45) Harikrishna,P (2730)-Shankland,S (2731) Prague 2019}) 10... Nd7 11. O-O O-O {LiveBook: 19 Games} 12. a4 Rc8 13. c3 $146 ({Predecessor:} 13. Nd2 Bxd5 14. exd5 Be7 15. a5 f5 16. c4 {½-½ (45) Das,S (2437)-Amonatov,F (2608) Kolkata 2018}) 13... Be7 14. Nd2 (14. Ne3 {with more complications.} g6 15. Bd3 Nf6 16. Ng5 Bd7 17. Nf3) 14... Bxd5 15. exd5 f5 16. Kh1 Bg5 17. Nc4 Qc7 18. a5 Rce8 19. Nd2 Bxd2 20. Qxd2 e4 21. b4 Ne5 {[%cal Bd7e5,Be5g6,Bg6h4,Bh4f5,Bf5e3][%mdl 32]} 22. c4 f4 {Threatens to win with ...f3.} ({Don't go for} 22... Nxc4 $2 23. Qc3 $18) 23. f3 $1 exf3 ({Don't play} 23... Nxc4 $6 24. Qc3 $16) 24. gxf3 Ng6 25. Rg1 Re3 26. Ra2 (26. Rac1 $11) 26... Rfe8 27. Qd1 $1 Nh4 $36 {[%mdl 2048] Black is more active.} 28. Rf1 (28. c5 $15) 28... Qe7 {[%cal Re3e2]} 29. Rf2 $2 {[#]} (29. c5 $17) 29... Nf5 $1 $19 30. Rg2 Qh4 31. Kg1 $2 (31. c5 {is the only way for White.}) 31... R3e5 {aiming for ...Ne3.} 32. Rg4 Qh6 33. Qf1 Ne3 34. Qf2 Nxg4 35. fxg4 {[#]} f3 $1 36. Qxf3 (36. Bxf3 $142 Qc1+ 37. Kg2) 36... Rf8 37. Qd3 Qf4 38. Qg3 Qc1+ {Precision: White = 21%, Black = 51%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.13"]
[White "Wang, Shanshan"]
[Black "Aravindh, Chithambaram Vr."]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2116"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,76,0,0,0,0,0,-2,0,0,0,0,0,0,0,-30,-27,-29,-28,-35,-37,-42,-39,-35,-19,-32,0,0,0,0,0,0,0,0,26,33,35,-5,0,-75,-54,-65,-64,-136,-71,-208,-193,-337,-204,-661,-686,-675,-665,-855,-850,-827,-835,-760,-468,-1195,-1195,-1451,-1324,-29995,-29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 {B92: Sicilian Najdorf: 6 Be2} (8... Nbd7 9. a4 h6 10. Be3 Ng4 11. Bc1 Ngf6 12. O-O Nc5 13. Nd2 O-O 14. b4 Ne6 15. Nc4 Nd4 16. Be3 Nxe2+ 17. Qxe2 {½-½ (40) Giri,A (2783)-Nepomniachtchi,I (2763) St Petersburg 2018}) 9. Bxf6 Bxf6 10. Nd5 Nd7 {The position is equal.} 11. O-O O-O 12. a4 Rc8 13. c3 $146 ({Predecessor:} 13. Nd2 Bxd5 14. exd5 Be7 15. a5 f5 16. c4 {½-½ (45) Das,S (2437)-Amonatov,F (2608) Kolkata 2018}) 13... Be7 14. Nd2 (14. Ne3 {is more complex.} g6 15. Bd3 Nf6 16. Ng5 Bd7 17. Nf3) 14... Bxd5 15. exd5 f5 16. Kh1 Bg5 17. Nc4 Qc7 18. a5 Rce8 19. Nd2 Bxd2 20. Qxd2 e4 21. b4 Ne5 {[%cal Bd7e5,Be5g6,Bg6h4,Bh4f5,Bf5e3][%mdl 32]} 22. c4 f4 ({Not} 22... Nxc4 $2 23. Qc3 $18) 23. f3 exf3 ({Of course not} 23... Nxc4 $6 24. Qc3 $16) 24. gxf3 Ng6 25. Rg1 Re3 26. Ra2 (26. Rac1 $11 {keeps the balance.}) 26... Rfe8 27. Qd1 $1 Nh4 $36 {[%mdl 2048] White is under pressure.} 28. Rf1 (28. c5 $15) 28... Qe7 ({Black should play} 28... Qc8 29. c5 Qh3) 29. Rf2 {[#]} (29. c5 $17 {was the only chance.}) 29... Nf5 $1 $19 {aiming for ...Re5.} 30. Rg2 (30. c5 $142) 30... Qh4 {Threatens to win with ...R3e5.} 31. Kg1 $2 (31. c5) 31... R3e5 32. Rg4 Qh6 33. Qf1 Ne3 {[%mdl 64] Double Attack} 34. Qf2 Nxg4 35. fxg4 {[#]} f3 $1 36. Qxf3 (36. Bxf3 $142 Qc1+ 37. Kg2) 36... Rf8 37. Qd3 Qf4 {( -> ...Re3)} 38. Qg3 Qc1+ {Accuracy: White = 23%, Black = 57%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.14"]
[White "Can, Emre"]
[Black "Thrish Karthik"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2599"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,79,16,17,25,19,11,21,46,35,45,48,40,32,47,50,53,70,99,42,36,44,73,73,95,71,73,72,124,120,120,123,127,128,223,219,212,241,222,124,110,135,138,139,147,10,147,142,153,154,142,150,143,154,142,146,163,167,151,163,156,131,154,152,141,146,260,255,320,310,585,580]} 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. a4 Bb7 6. b3 e6 {D22: Queen's Gambit Accepted: 3 Nf3 a6 4 e3} 7. bxc4 bxc4 8. Bxc4 Nf6 {The position is equal.} (8... c5 9. O-O Nf6 10. Nbd2 Nbd7 11. Rb1 Qc7 12. Bb2 cxd4 13. Bxd4 Bc5 14. Qe2 {½-½ (14) Cheparinov,I (2695)-Ivanchuk,V (2727) Mali Losinj 2017}) 9. Nbd2 Nbd7 10. Qb3 Ra7 11. O-O Be7 12. Ba3 Bxa3 $146 ({Predecessor:} 12... c5 13. Rfc1 O-O 14. Rab1 cxd4 15. Nxd4 Ne4 16. N2f3 Nec5 17. Qd1 {½-½ (17) Antonsen,M (2440)-Westerberg,J (2488) Gothenburg 2017}) 13. Qxa3 Qe7 14. Nb3 (14. Rfc1 $16) 14... Qxa3 $14 15. Rxa3 O-O 16. Rc1 Bd5 17. Bd3 Rb8 18. Na5 Rb4 (18... g6 $142) 19. Ne1 $16 e5 20. f3 exd4 21. e4 Be6 (21... Ba8 $16) 22. Nc6 $18 {[%mdl 64] Double Attack} Rbb7 23. Nxa7 Rxa7 24. Raa1 (24. Bc4 $18) 24... c5 $16 25. Rab1 {Threatens to win with Rxc5!} g5 26. Bc4 $1 Ne8 27. e5 ({Better is} 27. Nd3 $16) 27... Rc7 (27... Bxc4 $11 {remains equal.} 28. Rxc4 Nc7) 28. Bxa6 c4 29. Nc2 d3 30. Ne3 {[%cal Ra6c4]} Nxe5 31. Rb8 Kf8 32. Bb5 $36 {[%mdl 2048] White is on the roll.} Nd7 {[#]} 33. Bxd7 $1 Rxd7 {[#]} 34. Nd1 $1 Ke7 35. Kf2 Nd6 36. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Ra7 37. Ra1 Bc8 (37... Ra6 $16 {is a better defense.} 38. Rb6 Rxb6 39. axb6 Kd7) 38. Nc3 $18 Bb7 {[#]} 39. a6 $1 {[%mdl 512]} Bc8 $2 (39... Bc6 40. Ke1 Kd7) (39... Rxa6 40. Rxb7+) 40. Rb6 {Accuracy: White = 72%, Black = 44%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.14"]
[White "Can, Emre"]
[Black "Thrish, Karthik"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2599"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,79,29,23,35,37,23,29,52,42,37,49,37,33,37,48,61,68,69,52,57,52,79,72,98,79,76,66,113,116,128,116,129,137,237,231,236,231,200,130,130,124,150,151,154,0,160,154,160,153,138,125,140,154,140,125,152,157,166,166,158,93,157,143,141,132,241,253,271,260,611,607]} 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. a4 Bb7 6. b3 e6 {D22: Queen's Gambit Accepted: 3 Nf3 a6 4 e3} 7. bxc4 bxc4 8. Bxc4 Nf6 {White has an edge.} (8... c5 9. O-O Nf6 10. Nbd2 Nbd7 11. Rb1 Qc7 12. Bb2 cxd4 13. Bxd4 Bc5 14. Qe2 {½-½ (14) Cheparinov,I (2695)-Ivanchuk,V (2727) Mali Losinj 2017}) 9. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3a5,Ba5c6][%mdl 32]} Nbd7 10. Qb3 Ra7 11. O-O Be7 12. Ba3 Bxa3 $146 ({Predecessor:} 12... c5 13. Rfc1 O-O 14. Rab1 cxd4 15. Nxd4 Ne4 16. N2f3 Nec5 17. Qd1 {½-½ (17) Antonsen,M (2440)-Westerberg,J (2488) Gothenburg 2017}) 13. Qxa3 Qe7 14. Nb3 Qxa3 15. Rxa3 O-O 16. Rc1 Bd5 17. Bd3 Rb8 18. Na5 Rb4 19. Ne1 e5 20. f3 exd4 21. e4 Be6 (21... Ba8 $16) 22. Nc6 $18 {[%mdl 64] Double Attack} Rbb7 23. Nxa7 Rxa7 24. Raa1 c5 25. Rab1 {Hoping for Rxc5!} g5 26. Bc4 $1 Ne8 27. e5 $2 (27. Nd3 $16) 27... Rc7 $2 (27... Bxc4 $11 28. Rxc4 Nc7) 28. Bxa6 $16 c4 29. Nc2 d3 30. Ne3 {[%cal Ra6c4]} Nxe5 31. Rb8 Kf8 32. Bb5 $36 {[%mdl 2048] White has strong initiative.} Nd7 {[#]} 33. Bxd7 $1 Rxd7 {[#]} 34. Nd1 $1 Ke7 35. Kf2 ({White should try} 35. a5) 35... Nd6 (35... Ra7 $142) 36. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Ra7 37. Ra1 Bc8 (37... Ra6 $16 {might work better.}) 38. Nc3 $18 Bb7 {[#]} 39. a6 $1 {[%mdl 512]} Bc8 $2 (39... Bc6 40. Ra5 Kd7) (39... Rxa6 40. Rxb7+) 40. Rb6 {Accuracy: White = 78%, Black = 39%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.15"]
[White "Shiva, Pavan Teja Sharma U"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2093"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,82,19,18,-20,37,17,50,28,31,47,36,44,78,0,35,32,33,-4,0,-20,7,-39,-38,-84,-80,-76,-77,-77,-64,-78,-65,-86,-66,-59,-58,-116,-114,-96,-93,-120,0,-90,-95,-85,-87,-97,-68,-69,-78,-148,-117,-167,-152,-256,-242,-254,-229,-352,-335,-472,-481,-450,-446,-1066,-1043,-3558,-3418,-29990,-29991,-29991,-29992,-29995,-29996]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (7. d4 cxd4 8. Nxd4 Qc7 9. Nc3 Bd6 10. h3 Bh2+ 11. Kh1 Nxd4 12. Qxd4 Be5 13. Qd3 b5 14. a4 b4 15. Ne2 Bb7 16. f4 Bf6 17. Be3 Rc8 {0-1 (36) Fedorchuk,S (2657)-Shirov,A (2696) Rabat 2015}) 7... d5 $146 (7... Be7 $11) ({Predecessor:} 7... Be7 8. c3 O-O 9. d4 d5 10. exd5 exd5 11. dxc5 Bxc5 12. Be3 Be7 13. Nbd2 Bf5 14. Nd4 Nxd4 15. Bxd4 {0-1 (24) Khafizov,A-Goncharov,O Kiev 2004}) 8. Bg5 f6 9. exd5 {White is slightly better.} Qxd5 10. Nc3 Qd8 11. Be3 e5 12. Nd2 (12. Na4 $16) 12... Be7 13. Qh5+ g6 14. Qd1 O-O 15. a4 Rb8 16. Qf3 Be6 17. Nc4 Nd4 18. Qd1 b5 19. axb5 axb5 20. Nd2 Nf5 21. Ra6 Bc8 22. Ra7 Bb7 23. Qe2 (23. Nxb5 $15 Bxg2 24. Kxg2 Rxb5 25. Qa1) 23... Qb6 $17 24. Raa1 Nd4 $36 {[%mdl 2048] White is under strong pressure.} 25. Qd1 Nf5 26. Qe2 $1 Rfe8 (26... Rfd8 {is more complex.} 27. f3 Qc6 28. Bf2 Nd4 29. Qd1 Qd7) 27. f3 Nd4 28. Qd1 f5 29. Bf2 Bg5 30. Nf1 (30. Nb3 $142) 30... Rbd8 31. Ne3 Qc6 32. Nf1 (32. Ra7 $17) 32... b4 $19 33. Bxd4 cxd4 ({But not} 33... exd4 34. Rxe8+ Rxe8 35. Na4 $17) 34. Na4 (34. Nb1 {is a better defense.}) 34... Rc8 35. Re2 (35. Ng3 $142) 35... e4 36. fxe4 fxe4 37. Ng3 {[#]} (37. b3 $142 e3 38. Ng3) 37... b3 $1 {[%mdl 576] Deflection} 38. cxb3 exd3 {[%mdl 64] Discovered Attack} 39. Qxd3 Rxe2 {Black mates.} 40. Qxe2 {[#]} d3 $1 {[%mdl 512]} 41. Qf3 {[#]} (41. Qxd3 Qxg2#) 41... Be3+ $1 {[%mdl 512] Accuracy: White = 35%, Black = 62%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.15"]
[White "Shiva Pavan Teja Sharma U"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2093"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,82,6,5,-29,29,10,31,35,41,42,58,22,56,0,41,36,42,-16,-20,-13,17,-48,-62,-90,-82,-82,-71,-80,-83,-75,-49,-83,-43,-61,-59,-135,-104,-114,-112,-107,0,-103,-93,-103,-89,-98,-72,-80,-70,-128,-100,-160,-160,-259,-247,-257,-207,-324,-347,-483,-435,-516,-521,-945,-933,-3851,-3691,-29990,-29991,-29991,-29992,-29995,-29996]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (7. d4 cxd4 8. Nxd4 Qc7 9. Nc3 Bd6 10. h3 Bh2+ 11. Kh1 Nxd4 12. Qxd4 Be5 13. Qd3 b5 14. a4 b4 15. Ne2 Bb7 16. f4 Bf6 17. Be3 Rc8 {0-1 (36) Fedorchuk,S (2657)-Shirov,A (2696) Rabat 2015}) 7... d5 $146 (7... Be7 $142) ({Predecessor:} 7... Be7 8. c3 O-O 9. d4 d5 10. exd5 exd5 11. dxc5 Bxc5 12. Be3 Be7 13. Nbd2 Bf5 14. Nd4 Nxd4 15. Bxd4 {0-1 (24) Khafizov,A-Goncharov,O Kiev 2004}) 8. Bg5 f6 9. exd5 {White is slightly better.} Qxd5 10. Nc3 Qd8 11. Be3 $1 e5 12. Nd2 (12. Na4 $14) 12... Be7 13. Qh5+ g6 14. Qd1 ({Better is} 14. Qh6 $1 $14) 14... O-O $11 15. a4 Rb8 16. Qf3 ({White should try} 16. f4 $11) 16... Be6 $15 17. Nc4 Nd4 $36 {[%mdl 2048] Black is really pushing.} 18. Qd1 b5 19. axb5 axb5 20. Nd2 Nf5 21. Ra6 Bc8 22. Ra7 Bb7 23. Qe2 (23. Nxb5 $15 Bxg2 24. Kxg2 Rxb5 25. Qa1) 23... Qb6 24. Raa1 Nd4 25. Qd1 Nf5 26. Qe2 $1 Rfe8 (26... Rfd8 {keeps more tension.} 27. f3 Qc6 28. Bf2 Nd4 29. Qd1 Rbc8) 27. f3 Nd4 28. Qd1 f5 29. Bf2 Bg5 30. Nf1 (30. Nb3 $15) 30... Rbd8 31. Ne3 (31. Nd2 $142) 31... Qc6 $17 32. Nf1 (32. Ra7 $17) 32... b4 $19 33. Bxd4 cxd4 ({Much less strong is} 33... exd4 34. Ne2 $17) 34. Na4 (34. Nb1 {might work better.}) 34... Rc8 35. Re2 e4 36. fxe4 fxe4 37. Ng3 {[#]} b3 $1 {[%mdl 576] Deflection} 38. cxb3 exd3 {[%mdl 64] Discovered Attack} 39. Qxd3 Rxe2 {Black mates.} 40. Qxe2 {[#]} d3 $1 {[%mdl 512]} 41. Qf3 {[#]} (41. Qxd3 Qxg2#) 41... Be3+ $1 {[%mdl 512] Accuracy: White = 33%, Black = 50%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.16"]
[White "Abdusattorov, Nodirbek"]
[Black "Mihoubi, Saad"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2578"]
[BlackElo "2088"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,47,19,21,8,37,22,68,54,72,36,87,66,472,381,481,459,471,471,563,563,525,505,876,875,720,216]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 Be7 8. O-O O-O 9. f4 a6 10. Bb3 Qc7 11. f5 Nxd4 12. Bxd4 b5 13. fxe6 {B88: Sicilian: Sozin Attack} (13. Qd3 b4 14. fxe6 bxc3 15. exf7+ Kh8 16. Bxc3 Bg4 17. Rf4 Bh5 18. Raf1 Bxf7 19. Rxf6 Bxf6 20. Rxf6 Bxb3 21. Rxf8+ Rxf8 22. axb3 {0-1 (59) Belozerov,A (2554)-Novikov,I (2589) Sochi 2005}) 13... Bxe6 14. Kh1 Rfe8 $146 ({Predecessor:} 14... b4 15. Nd5 Bxd5 16. exd5 Nd7 17. Qe1 Bf6 18. Bxf6 Nxf6 19. Qxb4 a5 20. Qd4 Rfe8 {1-0 (40) Havlik,J (2185)-Ruzicka,A (1834) Tabor 2005}) 15. Qf3 {White is slightly better.} Rf8 16. Rae1 Bc4 (16... Rae8 $14) 17. Qg3 Nh5 $2 {[%mdl 8192] [#]} ({Better is} 17... Bxf1 $14 18. Rxf1 Ne8) 18. Qg4 $18 g6 19. Nd5 {White is clearly winning.} Bxd5 20. Bxd5 Rad8 21. Rf2 Qd7 22. Qf3 {[%cal Rd5f7]} Ng7 (22... Bg5 $142 23. Ref1 Nf4) 23. Bxf7+ Kh8 24. Qc3 $2 {Accuracy: White = 54%, Black = 18%.} (24. Ref1 Bg5 25. Qg3) 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.17"]
[White "Kejzar, Petra"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2082"]
[BlackElo "2566"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,-10,11,-12,-2,-83,-78,-78,-78,-82,-77,-78,-70,-95,-80,-79,-81,-92,-58,-60,-58,-58,-58,-58,-50,-59,-68,-64,-58,-100,-96,-86,-58,-227,-228,-318,-167,-188,-129,-244,-237,-249,-236,-217,-225,-235,-247,-225,-235,-222,-182,-292,-274,-271,-236,-369,-367,-502,-467,-627,-579,-587,-584,-551,-572,-575,-522,-389,-378,-638,-633,-622,-617,-1744,-999]} 1. c4 c5 2. Nc3 Nc6 3. d3 g6 4. e4 Bg7 5. Nge2 (5. g3 d6 6. Bg2 e6 7. Nge2 Nge7 8. O-O O-O 9. Rb1 Nd4 10. Nxd4 cxd4 11. Ne2 a5 12. b3 Nc6 13. a3 Bd7 14. Bf4 Qe7 15. Qd2 Rab8 16. Bh6 Bxh6 17. Qxh6 b5 18. Qd2 e5 19. f4 f6 20. f5 g5 21. g4 {0-1 (42) Lee,M (2435)-Zapata,A (2424) Charlotte 2017}) 5... e6 6. Be3 {B20: Sicilian: Unusual White 2nd moves} Nd4 7. Bxd4 (7. Bf4 $11) 7... cxd4 $17 8. Nb5 {Black is better.} Qb6 9. Qd2 $146 ({Predecessor:} 9. a4 a6 10. a5 Qc5 11. Na3 Qxa5+ {0-1 (66) Song,A (1962)-Tredinnick,M (2172) Sydney 2006}) 9... a6 10. Na3 Ne7 11. Rc1 d6 12. g3 h5 13. f4 h4 14. Bg2 hxg3 15. hxg3 Rxh1+ 16. Bxh1 e5 17. b4 Nc6 18. Nc2 Bg4 19. a4 a5 {[%cal Ra5b4]} 20. b5 Nd8 $36 {[%mdl 2048] Black fights for an advantage.} 21. fxe5 $2 {[#]} (21. c5 $15 dxc5 22. Na3) 21... dxe5 $19 22. c5 Qxc5 (22... Qf6 $142 {aiming for ...Ne6.} 23. Na1 Bf8) 23. Ncxd4 Qb4 (23... Qf8 $19 24. Nc2 Ne6) 24. Qxb4 (24. Nc2 $17 {was necessary.} Bh6 25. Qxb4 axb4 26. Rb1) 24... axb4 25. Bf3 Bxf3 ({Much less strong is} 25... exd4 26. Bxg4 Rxa4 27. Nf4 $17) 26. Nxf3 Rxa4 27. Rb1 Ne6 28. Nc1 f6 29. Nb3 Bh6 30. Nfd2 (30. Rb2 {was worth a try.}) 30... Bxd2+ 31. Nxd2 {[%mdl 4096] Endgame KRN-KRN} Ra3 32. Nc4 (32. Rxb4 $142 Rxd3 33. Rb3) 32... Rxd3 33. Ke2 Rd4 34. Rxb4 Ke7 35. Nb6 Rxb4 36. Nd5+ Kd6 37. Nxb4 Nd4+ 38. Kd3 Nxb5 39. Nd5 $2 {[#]} (39. g4) 39... f5 {Black is clearly winning.} 40. Ne3 Ke6 41. Nd5 Nd6 {Precision: White = 32%, Black = 68%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.18"]
[White "Santos Ruiz, Miguel"]
[Black "Mrudul, Dehankar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2555"]
[BlackElo "2078"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,46,46,43,39,27,42,25,57,50,47,0,-3,-4,13,2,33,28,51,20,24,21,135,138,143,140,164,132,133,124,144,117,122,110,115,93,112,112,299,301,286,270,298,262,312,308,298,276,262,275,231,194,284,277,416,191,197,190,488,173,203,203,275,236,336,334,487,453,582,591,1096,1030,1089,1080,1062,1050,1056,915,1179,1191,1294,1052,1082,1029,5281,3191,2887,2847,29972,29973,29989,29990]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8. Be2 d6 9. O-O Ne4 10. Qc2 f5 11. Ne1 Nd7 12. f3 {E14: Queen's Indian: Classical Variation (4 e3)} Nef6 13. b4 Qe7 14. Bb2 {White is slightly better.} a5 15. Nd3 {[#]} e5 $146 ({Predecessor:} 15... axb4 16. axb4 e5 17. d5 {1-0 (57) Akobian,V (2606)-Socko,B (2631) Beijing 2008}) 16. Nf2 e4 {White should prevent ...exf3.} 17. f4 c6 18. Bc3 axb4 19. axb4 Kh8 20. Qb3 Qf7 21. b5 c5 (21... d5 $11 {keeps the balance.}) 22. d5 $16 Rfd8 23. Kh1 h6 24. Rg1 Rxa1 25. Bxa1 Ra8 26. Bc3 Bc8 27. Qb2 Nf8 28. g4 N8h7 29. h3 {Black must now prevent g5.} Qa7 $2 {[#]} (29... Ne8 $16 {keeps fighting.} 30. Ra1 Rxa1+ 31. Qxa1 Nhf6) 30. g5 $1 $18 {[%cal Rg5f6]} hxg5 31. fxg5 Ne8 32. Bh5 Bd7 33. h4 Qa2 34. Nh3 Qxb2 35. Bxb2 Ra2 36. Rb1 {aiming for Bf7.} Nc7 (36... Kg8 $142 37. Bd1 Nf8) 37. Nf4 {Bf7 is the strong threat.} Nf8 (37... Kg8 $142 38. Bd1 Be8) 38. Ng6+ (38. Bf7 $142) 38... Nxg6 39. Bxg6 Ra4 $2 (39... Kg8 40. Kg2 Bxb5) 40. Rc1 $2 (40. h5) 40... Rb4 41. Rc2 Rb3 42. Bc3 Rb1+ (42... Kg8 {might work better.} 43. Kg2 Ra3) 43. Kg2 Kg8 (43... Rb3 $142 44. Kg3 Kg8) 44. Ra2 Rc1 45. Ra7 Be8 46. Rxc7 {White wants to mate with Rc8.} Bxg6 47. Rxg7+ {[%mdl 64] Double Attack} Kf8 48. Rxg6 Rxc3 49. Rxd6 Rxe3 {[%mdl 4096] Endgame KR-KR} 50. Rf6+ Kg7 51. Rxf5 Rc3 52. h5 Rxc4 53. h6+ Kg6 54. Rf6+ {[%mdl 64] Double Attack} Kxg5 {[#]} 55. h7 $1 {[%mdl 512]} Rc2+ 56. Rf2 {Accuracy: White = 62%, Black = 31%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.18"]
[White "Santos Ruiz, Miguel"]
[Black "Mrudul Dehankar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2555"]
[BlackElo "2078"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,42,46,37,43,35,38,20,39,47,44,0,6,0,16,0,31,36,49,29,31,22,134,137,141,145,159,160,145,112,116,116,112,121,131,100,137,114,299,308,296,291,299,312,291,298,267,289,289,284,268,239,329,283,410,264,289,289,522,289,273,272,277,228,317,287,552,530,619,606,1058,1049,1004,1009,989,978,964,911,904,779,1223,1162,1241,1081,5093,2906,2591,2477,29979,29980,29990,29991]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8. Be2 d6 9. O-O Ne4 10. Qc2 f5 11. Ne1 {[%cal Bf3e1,Be1d3,Bd3f2][%mdl 32]} Nd7 12. f3 {E14: Queen's Indian: Classical Variation (4 e3)} Nef6 13. b4 Qe7 14. Bb2 {White is slightly better.} a5 15. Nd3 {[#]} e5 $146 ({Predecessor:} 15... axb4 16. axb4 e5 17. d5 {1-0 (57) Akobian,V (2606)-Socko,B (2631) Beijing 2008}) 16. Nf2 e4 17. f4 c6 18. Bc3 axb4 19. axb4 Kh8 20. Qb3 Qf7 21. b5 c5 (21... d5 $11 {keeps the balance.}) 22. d5 $16 Rfd8 23. Kh1 h6 24. Rg1 Rxa1 25. Bxa1 Ra8 26. Bc3 Bc8 27. Qb2 Nf8 28. g4 N8h7 29. h3 Qa7 $2 {[#]} (29... Ne8 $16 {is a better defense.} 30. Ra1 Qb7) 30. g5 $1 $18 {[%cal Rg5f6]} hxg5 31. fxg5 Ne8 32. Bh5 Bd7 33. h4 Qa2 34. Nh3 Qxb2 35. Bxb2 {Bf7 is the strong threat.} Ra2 36. Rb1 Nc7 37. Nf4 Nf8 (37... Kg8 $142 38. Ng6 Nf8) 38. Ng6+ Nxg6 39. Bxg6 Ra4 $2 (39... Be8 {was worth a try.}) 40. Rc1 Rb4 41. Rc2 Rb3 42. Bc3 Rb1+ 43. Kg2 Kg8 $2 (43... Rb3 44. Be1 Ra3) 44. Ra2 Rc1 45. Ra7 Be8 46. Rxc7 {White threatens Rc8 and mate.} Bxg6 47. Rxg7+ {[%mdl 64] Double Attack} Kf8 48. Rxg6 Rxc3 49. Rxd6 Rxe3 {[%mdl 4096] Endgame KR-KR} 50. Rf6+ Kg7 51. Rxf5 Rc3 52. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Rxc4 53. h6+ Kg6 54. Rf6+ {[%mdl 64] Double Attack} Kxg5 {[#]} 55. h7 $1 {[%mdl 512]} Rc2+ 56. Rf2 {Accuracy: White = 72%, Black = 28%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.19"]
[White "Dimarucut, Francis Erwin"]
[Black "Bellahcene, Bilel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2077"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,5,1,0,-10,10,9,12,46,13,20,22,19,16,17,-13,-12,0,-4,-25,-13,-19,0,-59,-51,-142,-158,-158,-142,-339,-307,-325,-299,-405,-408,-448,-439,-491,-470,-822,-818]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 {E11: Bogo-Indian} (6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Rd1 Ba6 11. cxd5 cxd5 12. Ne5 Nxe5 13. dxe5 Ng4 14. Bf3 f5 15. exf6 Nxf6 16. Qa4 Bb7 17. Nd2 Qe8 18. Qxe8 Rfxe8 {½-½ (29) Giri,A (2783)-Ding,L (2813) Wijk aan Zee 2019}) 6... O-O 7. Bg2 Nbd7 8. O-O {The position is equal.} Ne4 9. Nc3 Nxd2 10. Nxd2 c6 11. e4 dxe4 12. Ndxe4 f5 13. Nd2 e5 14. d5 e4 15. Rad1 Qe8 $146 16. Rfe1 (16. d6 $11 Bg5 17. Nb3) 16... Qh5 17. f3 ({Better is} 17. d6 $15 Bf6 18. Nb3) 17... Bc5+ $17 18. Kh1 Bf2 {[#] And now ...Bxg3 would win.} 19. Re2 $2 (19. Ne2 $17) 19... Bxg3 $1 $19 {[%csl Gg3][%cal Rh5h2]} 20. Nf1 Bb8 ({Less strong is} 20... exf3 21. Nxg3 fxg2+ 22. Rxg2 $15) 21. fxe4 f4 22. d6 Ne5 {Black is clearly winning.} (22... f3 $2 23. Ng3 $19) 23. Red2 Bg4 ({Not} 23... f3 24. Ng3 $19) 24. d7 (24. c5 $142 f3 25. Qb3+ Qf7 26. Qxf7+ Rxf7 27. Rc1) 24... Bc7 {Accuracy: White = 28%, Black = 81%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.20"]
[White "Debashis, Das"]
[Black "Kumar, Gaurav"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2538"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,98,20,29,71,32,52,28,25,19,15,12,29,31,52,36,60,44,72,79,104,99,105,99,105,102,97,68,106,106,106,106,112,119,125,122,212,54,50,53,53,53,54,56,56,51,52,72,60,57,83,64,75,76,65,13,5,0,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 c5 5. g3 Nc6 6. Bg2 Ne4 7. Bd2 Nxd2 8. Qxd2 cxd4 {E20: Nimzo-Indian: 4 g3 and 4 f3} 9. Nxd4 Ne5 (9... O-O 10. Nc2 Be7 11. O-O a6 12. Rfd1 Rb8 13. Ne4 b6 14. Rac1 Qc7 15. Nd6 Bb7 16. Nxb7 Rxb7 {1-0 (82) Mamedyarov,S (2799)-Ivanchuk,V (2726) Huaian 2017}) 10. b3 Qa5 11. Rc1 {LiveBook: 7 Games} Nc6 $146 ({Predecessor:} 11... O-O 12. O-O a6 13. Rfd1 Ba3 14. Rc2 Rb8 15. Ne4 Qxd2 16. Rcxd2 {½-½ (28) Kacheishvili,G (2605)-Yudasin,L (2568) Philadelphia 2006}) 12. O-O a6 13. Rc2 O-O 14. Ra1 Ba3 15. e3 {[%cal Be2e3,Be3d4][%mdl 32]} Nxd4 16. exd4 d6 17. Qd3 Qh5 18. Bf3 Qh6 19. Na4 Bb4 20. c5 d5 21. Nb6 $36 {[%mdl 2048] White is on the roll.} Rb8 22. a3 Ba5 23. Rac1 g6 24. Qe3 Qxe3 25. fxe3 Bxb6 26. cxb6 Bd7 27. Rc7 Rfc8 (27... Rfd8 $16) 28. R1c5 $2 {[#]} (28. e4 $18) 28... Bc6 $14 29. Be2 {aiming for R5xc6!} Rxc7 $1 30. bxc7 {[%mdl 4096] Endgame KRB-KRB} Rc8 31. Bxa6 $1 Rxc7 32. Be2 Rc8 33. a4 Kf8 34. b4 Ke7 35. b5 Bd7 36. Rxc8 Bxc8 $16 {KB-KB} 37. b6 (37. a5 $14) 37... Kd6 $11 {The position is equal.} 38. Kf2 Bd7 39. a5 Ba4 40. Ke1 Kc6 $1 41. Kd2 Bb5 {[#] Hoping for ...Bxe2.} 42. Bd1 $1 Bc4 {Threatens to win with ...Kb5.} 43. Ba4+ $1 Bb5 44. Bc2 Bc4 {...Kb5 is the strong threat.} 45. Ba4+ $1 Bb5 46. Bb3 Bc4 47. Ba4+ $1 Bb5 48. Bb3 Bc4 49. Ba4+ $1 Bb5 {Precision: White = 56%, Black = 56%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.21"]
[White "Loay, Sameer"]
[Black "Deepan, Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2073"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,61,33,35,13,43,39,38,39,47,40,21,22,28,0,20,20,17,16,15,15,22,0,11,11,210,210,208,206,206,191,29991,29992,29992,1253,1300,801,761,0,0,0,0,0,0,0,0,0]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. O-O Nf6 5. d4 O-O 6. c4 d6 7. Nc3 Nc6 8. b3 Ne4 9. Bb2 e6 10. e3 {A87: Dutch Defence: Leningrad System: 5 Nf3} a5 (10... Nxc3 11. Bxc3 Qe7 12. b4 e5 13. b5 Nd8 14. dxe5 dxe5 15. Qb3 Re8 16. Bb4 Qf6 17. Rad1 Nf7 {½-½ (49) Sokolov,A (2532)-Gareyev,T (2569) St Petersburg 2018}) 11. Nxe4 $146 ({Predecessor:} 11. Rc1 Nb4 12. a3 Nxc3 13. Rxc3 Na6 14. Rd3 Bd7 15. Rd2 Qe7 16. Qa1 c6 17. Rfd1 Nc7 {½-½ (52) Babu,N (2415)-Meulders,R (2315) Novi Sad 1990}) 11... fxe4 12. Nd2 {White is slightly better.} d5 13. f3 exf3 14. Nxf3 b6 15. Ne5 Rxf1+ 16. Qxf1 Nxe5 17. dxe5 Bb7 18. cxd5 exd5 19. e4 dxe4 20. Rd1 $36 {[%mdl 2048] White fights for an advantage.} Qg5 $2 (20... Qe7 $1 $11 {and Black stays safe.}) 21. Qc4+ $1 $18 Kh8 22. Qxc7 {[%mdl 64] Double Attack} Qe3+ 23. Kh1 {Threatening mate with Rd8+.} Qe2 $2 (23... Bd5 $18 24. Qc2 Bg8) 24. Rd8+ Bf8 25. Qc3 (25. Bc3 $142 Qe3 26. e6+ Qxc3 27. Qxc3+ Kg8 28. e7 Rxd8 29. exd8=Q h5 30. Qcf6 Kh7 31. Qdxf8 e3 32. Q8h8#) 25... Rc8 26. Rxf8+ Kg7 {[#]} 27. Qd4 $2 ({Inferior is} 27. Bf1 Qd1 $17) (27. Rf7+ $1 $18 {[%mdl 512]} Kh6 (27... Kxf7 28. e6+) 28. Bc1+ g5 29. Qe3 Qxe3 30. Bxe3) 27... Kxf8 $11 {The position is equal.} 28. Qd6+ Kg7 {( -> ...Qe1+)} 29. Qf6+ Kh6 30. Qf4+ Kg7 31. Qf6+ {[%mdl 64] Double Attack. Accuracy: White = 47%, Black = 39%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.21"]
[White "Loay, Sameer"]
[Black "Deepan Chakkravarthy J."]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2073"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,61,23,25,44,46,49,47,25,43,38,6,16,0,14,14,14,14,14,16,19,0,12,10,193,207,205,196,196,185,29991,29992,29992,1311,1302,820,780,0,0,0,0,0,0,0,0,0]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. O-O Nf6 5. d4 O-O 6. c4 d6 7. Nc3 Nc6 8. b3 Ne4 9. Bb2 e6 10. e3 {LiveBook: 7 Games. A87: Dutch Defence: Leningrad System: 5 Nf3} a5 (10... Nxc3 11. Bxc3 Qe7 12. b4 e5 13. b5 Nd8 14. dxe5 dxe5 15. Qb3 Re8 16. Bb4 Qf6 17. Rad1 Nf7 {½-½ (49) Sokolov,A (2532)-Gareyev,T (2569) St Petersburg 2018}) 11. Nxe4 $146 ({Predecessor:} 11. Rc1 Nb4 12. a3 Nxc3 13. Rxc3 Na6 14. Rd3 Bd7 15. Rd2 Qe7 16. Qa1 c6 17. Rfd1 Nc7 {½-½ (52) Babu,N (2415)-Meulders,R (2315) Novi Sad 1990}) 11... fxe4 12. Nd2 {White is slightly better.} d5 13. f3 exf3 14. Nxf3 b6 15. Ne5 Rxf1+ 16. Qxf1 Nxe5 17. dxe5 Bb7 18. cxd5 exd5 19. e4 {Hoping for exd5.} dxe4 20. Rd1 $36 {[%mdl 2048] White is more active.} Qg5 $2 (20... Qe7 $1 $11 {and Black is okay.}) 21. Qc4+ $1 $18 Kh8 22. Qxc7 Qe3+ 23. Kh1 {White threatens Rd8+ and mate.} Qe2 $2 (23... Bd5 $18 24. Qc2 Bg8) 24. Rd8+ Bf8 25. Qc3 (25. Bc3 $142 Qc2 26. e6+ Qxc3 27. Qxc3+ Kg8 28. e7 Rxd8 29. exd8=Q h6 30. Qdf6 h5 31. Qxg6+ Bg7 32. Qgxg7#) 25... Rc8 26. Rxf8+ Kg7 {[#]} 27. Qd4 $2 (27. Bf1 Qd1 $17) (27. Rf7+ $1 $18 {[%mdl 512]} Kh6 (27... Kxf7 28. e6+) 28. Bc1+ g5 29. Qe3 Qxe3 30. Bxe3) 27... Kxf8 $11 {The position is equal.} 28. Qd6+ Kg7 {( -> ...Qe1+)} 29. Qf6+ Kh6 30. Qf4+ Kg7 {White must now prevent ...Rf8.} 31. Qf6+ {Precision: White = 50%, Black = 48%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.22"]
[White "Ghaem Maghami, Ehsan"]
[Black "Concio, Michael Jr."]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2531"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,75,9,37,25,38,31,36,37,35,38,37,37,30,27,25,22,63,52,94,105,134,121,123,111,133,95,179,120,158,85,83,78,84,75,87,92,102,41,67,65,57,23,59,28,14,18,393,16,9,0,28,22,33,29,25,27,30,0,76,70,77,20,29992,29993]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Re1 c5 8. d5 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} exd5 9. Nh4 {[%cal Rc4d5]} Ne4 10. cxd5 {White is slightly better.} Bxh4 11. Bxe4 Bf6 12. Nc3 d6 13. Bf4 (13. Bg2 Re8 14. Bf4 Na6 15. Ne4 Be7 {½-½ (49) Nakamura,H (2749)-Iturrizaga Bonelli,E (2637) chess.com INT 2019}) 13... Re8 {Hoping for ...Bxc3.} 14. Qc2 g6 15. Bg2 $36 {[%mdl 2048] White fights for an advantage.} Be5 16. Bxe5 Rxe5 17. e4 $146 Re8 18. f4 f6 19. Rad1 Na6 (19... Kg7 $16 {was called for.}) 20. a3 (20. e5 $18) 20... Qd7 21. Qf2 ({White should try} 21. e5 fxe5 22. fxe5 Rxe5 23. Rxe5 dxe5 24. d6 Bxg2 25. Qxg2) 21... Rf8 22. Qf1 Nc7 23. Bh3 Qe7 24. Qd3 Bc8 25. g4 (25. Bxc8 $16 Raxc8 26. e5) 25... Ba6 26. Qg3 Nb5 27. Nxb5 Bxb5 28. e5 fxe5 29. fxe5 {Black should prevent g5.} dxe5 $2 {[%mdl 8192] [#]} (29... Qg5 $1 $11) 30. g5 $2 (30. d6 $1 $18 {[%cal Rd6e7]} Qf7 31. Bg2) 30... Bd7 $1 $11 {[%cal Rd7h3] aiming for ...Bxh3.} 31. d6 Qf7 32. Bg2 Rae8 33. Rxe5 Rxe5 34. Qxe5 {Black must now prevent Bd5.} Re8 35. Qc3 Qg7 (35... Qf4 $11 {keeps the balance.}) 36. Bd5+ $16 Kh8 $1 37. Rf1 (37. Qf6 $16) 37... Re5 $2 {[%mdl 8192] [#]} (37... Bf5 $11) 38. Qxe5 $1 {[%mdl 512] Accuracy: White = 55%, Black = 41%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.23"]
[White "Yeoh, Li Tian"]
[Black "Ammar, Sedrani"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2522"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,85,0,20,14,7,25,0,15,7,8,7,83,66,73,70,78,59,50,50,116,114,116,100,185,184,181,185,143,98,70,64,141,91,135,144,137,121,235,252,250,228,205,129,202,192,474,369,587,533,618,625,707,687,894,881,1541,1452,2549,2465,2086,2282,2088,1828,3045,2455,5097,5073,1657,1276]} 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 (4... Nc6 5. Bb5 Bd7 6. Nxd7 Qxd7 7. d4 a6 8. Be2 e6 9. c3 Nf6 10. Nd2 Bd6 11. Nf3 O-O {0-1 (51) Duda,J (2737)-So,W (2780) chess.com INT 2018}) 5. d4 g6 6. Bb5+ {B10: Caro-Kann: 2 d3 and 2 c4} Nbd7 7. Nc3 Bg7 8. O-O O-O 9. Re1 a6 10. Bf1 {LiveBook: 3 Games} Re8 $146 ({Predecessor:} 10... e6 11. a4 Nxe5 12. dxe5 Nd7 {1-0 (37) Dragnev,V (2508)-Paterek,M (2311) Douglas 2018}) 11. a4 e6 12. f4 {[%cal Bf2f4,Bf4e5][%mdl 32]} b6 13. Bd3 Bb7 14. g4 Nxe5 (14... h6 $11) 15. fxe5 $16 Nd7 {[#]} 16. g5 $1 Nb8 17. Qg4 Nc6 18. Nd1 {[%cal Bc3d1,Bd1f2,Bf2g4,Bg4e5][%mdl 32]} Ne7 (18... Nb4 $14) 19. Nf2 Nf5 {[#]} 20. c3 $1 h6 (20... a5 $16) 21. gxh6 $18 Bxh6 22. Bxh6 Nxh6 23. Qf4 Kg7 24. Ng4 Rh8 (24... Nxg4 $14 25. Qxg4 Rh8) 25. Qf6+ Qxf6 26. exf6+ ({But not} 26. Nxf6 $6 a5 $11) 26... Kf8 27. Ne5 $36 {[%mdl 2048] Black is under strong pressure.} Ke8 (27... Bc8 $16 28. Ra3 a5) 28. Re3 Kd8 29. Rh3 {Hoping for Rxh6!} Kc7 30. Rf1 Nf5 (30... Bc6 $16 {was necessary.} 31. Rc1 Nf5 32. Rxh8 Rxh8) 31. Bxf5 $1 gxf5 $2 (31... exf5 {is a better defense.} 32. Rxh8 Rxh8) 32. Rff3 Bc6 (32... Rag8+ $142 33. Rfg3 Rxh3 34. Rxg8 Rh6) 33. Nxf7 {White is clearly winning.} Rxh3 34. Rxh3 {[%mdl 4096] Endgame KRB-KRN} Rg8+ 35. Kf2 Rg6 36. Rh6 Rxh6 37. Nxh6 {KB-KN} Kd8 38. Nf7+ Ke8 39. Ne5 Bxa4 40. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Kf8 41. h5 {Intending h6 and mate.} Be8 42. h6 {White wants to mate with h7.} Kg8 43. Kg3 {Accuracy: White = 84%, Black = 26%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.25"]
[White "Kuybokarov, Temur"]
[Black "Galindo, Joseph"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2519"]
[BlackElo "2049"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,75,68,64,85,91,133,135,194,205,205,208,227,227,331,335,347,362,352,268,267,254,273,263,420,348,351,328,327,327,362,330,668,675,863,862,827,809,763,758,29947,29940,6644,6387,29978,29979,29979,29980,29980,29981,29981,29982,29995,29996]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Bd7 10. g4 Rc8 11. h4 h5 12. gxh5 Nxh5 13. Rg1 Nxd4 {B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0} 14. Bxd4 e5 (14... Bxd4 15. Qxd4 Be6 16. Rg5 Qb6 17. Qd2 Rfd8 18. Rb5 Qg1 19. Rg5 Qb6 20. Na4 Qc7 21. Rxh5 d5 22. Bd3 dxe4 23. Qh6 gxh5 24. Rg1+ Bg4 25. Bxe4 f6 26. fxg4 Qh2 27. Re1 {1-0 (27) Fedorchuk,S (2599)-Stocek,J (2572) Germany 2006}) 15. Bxa7 $146 {[%mdl 64] [#] Discovered Attack} ({Predecessor:} 15. Be3 Be6 16. Kb1 a6 17. a3 Rc6 18. Nd5 Bxd5 19. Qxd5 Qc7 20. Qb3 Kh7 21. Bh3 {1-0 (86) Schmid,J (2083)-Sauer,P Rotterdam 1996}) 15... Qa5 (15... Be6 $16) 16. Be3 $18 Be6 17. a3 ({Not} 17. Qxd6 Bxa2 18. Nxa2 Qxa2 $14) 17... Kh7 18. Nb5 ({Don't do} 18. Qxd6 $6 Rfd8 $16) 18... Qa4 (18... Qxd2+ $142 19. Rxd2 Bh6 20. Bxh6 Kxh6 21. Nxd6 Rc7) 19. Nxd6 {[%mdl 64] Double Attack} Rfd8 20. Bb5 Qb3 21. Bc4 Qa4 22. Bxe6 Rxd6 23. Bd5 Nf4 (23... Rf6 $142 24. Rgf1 Nf4) 24. h5 Nxd5 25. hxg6+ fxg6 26. exd5 Qb3 {Now ...e4 and Black clings on.} 27. Qd3 Qa2 $2 {[#]} (27... Qxd3 28. Rxd3 Rc7) 28. Rxg6 $1 {[%mdl 512]} Rxg6 29. Rh1+ (29. Qf5 Rf8 $17) 29... Kg8 30. Qxg6 {Threatening mate with Qe6+.} Qa1+ 31. Kd2 {White wants to mate with Qe6+.} Rxc2+ 32. Kxc2 Qxh1 33. d6 Qxf3 34. d7 {White mates.} Qe2+ 35. Bd2 {[%cal Rd7d8]} Qc4+ 36. Kb1 {[%cal Rd7d8]} Qf1+ 37. Bc1 Qd3+ 38. Qxd3 {Accuracy: White = 95%, Black = 19%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.26"]
[White "Shanya, Mishra"]
[Black "Venkatesh, M.R."]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2026"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,14,21,-7,-3,0,0,0,0,0,0,-18,-1,-31,-22,-20,-16,-23,-30,-112,-109,-116,-117,-116,-116,-119,-112,-227,-228,-197,-150,-157,-125,-130,-125,-156,-158,-240,-256,-245,-193,-191,-182,-227,-214,-268,-254,-297,-310,-314,-320,-561,-540,-675,-666,-662,-660,-661,-625,-781,-655,-29982,-29983,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991]} 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Be2 (4. Nc3 Nc6 5. Nf3 Bg4 6. Be3 e5 7. d5 Nd4 8. Be2 Bxf3 9. Bxf3 c5 10. dxc6 bxc6 11. b4 Ne7 12. O-O O-O 13. g3 Rb8 14. Rb1 a5 15. b5 Qd7 16. Bg2 cxb5 17. Nxb5 Nec6 {½-½ (44) Sargissian,G (2689)-Mamedov,R (2703) chess.com INT 2019}) 4... Nc6 5. Be3 e5 {[%cal Re5d4] LiveBook: 4 Games} 6. d5 {A41: 1 d4 d6: Tartakower System and Modern Defence} Nd4 7. Nc3 c5 8. dxc6 {The position is equal.} bxc6 9. Nf3 {[%cal Rf3d4]} c5 $1 10. O-O Ne7 11. Nd5 $146 ({Predecessor:} 11. Qd2 Be6 12. b3 O-O 13. Bd1 f5 14. Ng5 Bd7 {0-1 (22) Schroeer,H-Klatt,T Germany 2001}) 11... Nxd5 12. cxd5 O-O 13. Nxd4 exd4 14. Bc1 (14. Bf4 $11 {keeps the balance.}) 14... f5 $17 15. f3 Rb8 16. Bd3 Be5 17. f4 Bg7 18. Qf3 (18. exf5 $17 {keeps fighting.} Bxf5 19. Bxf5 Rxf5 20. Qd3) 18... fxe4 $19 19. Qxe4 Bg4 20. Qe1 Qd7 21. b3 Rbe8 22. Qg3 Be2 $36 {[%mdl 2048] Black has strong initiative.} 23. Rf2 (23. Bd2 $17 {was forced.}) 23... Bxd3 24. Qxd3 Qf5 25. Qxf5 Rxf5 ({Resist} 25... gxf5 26. Kf1 $17) 26. Bb2 Rxd5 27. g4 g5 28. f5 {intending f6.} Bf6 29. Rd1 Rde5 30. b4 $2 {[#]} (30. Kg2) 30... Re1+ 31. Rf1 Rxd1 32. Rxd1 {[%mdl 4096] Endgame KRB-KRB} Re2 33. Bc1 c4 {[%cal Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 34. a4 c3 {[#] Strongly threatening ...c2.} 35. h4 c2 {[%cal Rc2d1] Black mates.} 36. Rf1 d3 37. hxg5 Bd4+ 38. Kh1 d2 39. Bxd2 Rxd2 {Precision: White = 24%, Black = 91%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.26"]
[White "Shanya Mishra"]
[Black "Venkatesh, M.R."]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2026"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,78,17,30,0,0,-2,0,0,0,0,0,-18,-8,-31,-33,-23,-30,-33,-27,-93,-104,-117,-122,-107,-91,-128,-139,-210,-229,-220,-164,-177,-149,-130,-130,-143,-131,-246,-254,-230,-197,-212,-176,-218,-218,-270,-241,-297,-291,-290,-295,-560,-541,-681,-665,-679,-647,-769,-717,-782,-628,-29982,-29983,-29987,-29988,-29989,-29990,-29989,-29990,-29990,-29991]} 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Be2 (4. Nc3 Nc6 5. Nf3 Bg4 6. Be3 e5 7. d5 Nd4 8. Be2 Bxf3 9. Bxf3 c5 10. dxc6 bxc6 11. b4 Ne7 12. O-O O-O 13. g3 Rb8 14. Rb1 a5 15. b5 Qd7 16. Bg2 cxb5 17. Nxb5 Nec6 {½-½ (44) Sargissian,G (2689)-Mamedov,R (2703) chess.com INT 2019}) 4... Nc6 5. Be3 e5 {[%cal Re5d4]} 6. d5 {A41: 1 d4 d6: Tartakower System and Modern Defence} Nd4 7. Nc3 c5 8. dxc6 {The position is equal.} bxc6 9. Nf3 {[%cal Rf3d4]} c5 $1 10. O-O Ne7 11. Nd5 $146 ({Predecessor:} 11. Qd2 Be6 12. b3 O-O 13. Bd1 f5 14. Ng5 Bd7 {0-1 (22) Schroeer,H-Klatt,T Germany 2001}) 11... Nxd5 12. cxd5 O-O 13. Nxd4 exd4 14. Bc1 (14. Bf4 $11 {remains equal.}) 14... f5 $17 15. f3 Rb8 16. Bd3 Be5 17. f4 Bg7 18. Qf3 (18. exf5 $17 {was necessary.} Bxf5 19. Bxf5 Rxf5 20. b3) 18... fxe4 19. Qxe4 Bg4 {[#] Hoping for ...Re8.} 20. Qe1 Qd7 21. b3 Rbe8 22. Qg3 Be2 $36 {[%mdl 2048] Black has strong initiative.} 23. Rf2 (23. Bd2 $17 {only move.}) 23... Bxd3 $19 24. Qxd3 Qf5 25. Qxf5 Rxf5 ({Resist} 25... gxf5 26. Kf1 $17) 26. Bb2 Rxd5 27. g4 g5 28. f5 Bf6 29. Rd1 Rde5 30. b4 $2 {[#]} (30. h3) 30... Re1+ 31. Rf1 Rxd1 32. Rxd1 {[%mdl 4096] Endgame KRB-KRB} Re2 33. Bc1 c4 {[%cal Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 34. a4 c3 35. h4 c2 {[%cal Rc2d1] Black mates.} 36. Rf1 d3 37. hxg5 Bd4+ 38. Kh1 d2 39. Bxd2 Rxd2 {Accuracy: White = 30%, Black = 79%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.27"]
[White "Vishnu, Prasanna. V"]
[Black "Saif, Malek"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2515"]
[BlackElo "2019"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,75,4,10,9,8,-8,0,-4,-5,-43,26,18,25,22,144,106,161,84,172,159,160,169,147,134,230,225,260,220,291,273,290,273,286,282,362,340,331,299,643,189,649,630,589,592,672,484,681,652,662,660,709,697,1280,1268,1250,1233,29989,29990,29993,29994]} 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 g6 6. Be2 Bg7 7. d5 Nc5 8. Nd2 a5 9. O-O O-O {LiveBook: 76 Games} 10. Re1 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (10. b3 Bh6 11. Qc2 Ne8 12. Nf3 Bxc1 13. Raxc1 f5 14. Nd2 Nf6 15. a3 Ncxe4 16. Ndxe4 fxe4 17. Nxe4 Bf5 18. Nxf6+ Qxf6 19. Qd2 b6 20. Rc3 {½-½ (20) Pantsulaia,L (2607)-Gagunashvili,M (2588) Tbilisi 2017}) 10... Nfd7 11. Nf1 $146 {[%cal Bd2f1,Bf1g3,Bg3h5][%mdl 32]} ({Predecessor:} 11. b3 f5 12. Bf1 Nf6 13. f3 h5 14. Rb1 Bh6 15. a3 fxe4 16. Ndxe4 Ncxe4 17. Nxe4 Bxc1 18. Qxc1 Nxe4 19. fxe4 {½-½ (42) Nigalidze,G (2460)-Asgarov,M (2234) Tabriz 2012}) 11... f5 12. exf5 {The position is equal.} gxf5 13. f4 e4 ({Better is} 13... a4 $15) 14. Be3 $11 b6 15. Ng3 Nb8 {[#]} (15... Bxc3 $11 {keeps the balance.} 16. bxc3 Qf6) 16. Nh5 $1 $16 Bh8 {[#]} (16... Nbd7 $16 {is a better defense.}) 17. Bd4 (17. g4 $1 $18) 17... Qe7 ({Not} 17... Nd3 $2 18. Bxh8 Nxe1 19. Qxe1 $18) (17... Nbd7 $16) 18. Bxh8 $18 Kxh8 19. Qd4+ Kg8 20. Bd1 {Threatens to win with Re3.} Nbd7 (20... Bd7 $16) 21. Re3 {Hoping for Rg3+.} Kf7 22. Rg3 Rg8 23. Rg7+ Rxg7 24. Qxg7+ Ke8 25. Qh8+ Nf8 26. Nf6+ Kd8 {[#]} 27. Nxh7 $1 {[%mdl 512]} Qxh7 $2 (27... Ncd7) 28. Qxf8+ Kd7 {[#]} 29. Nxe4 $1 {[%mdl 512]} Nxe4 30. Ba4+ c6 31. Bxc6+ Kc7 {Strongly threatening ...Bb7.} 32. Bxa8 Qh4 {intending ...Qf2+.} 33. Rf1 Nd2 34. g3 Qh5 {Now ...Qe2 and Black clings on.} 35. Qe7+ Kb8 {[#]} 36. Bc6 $1 Nxc4 37. b3 Qe2 38. Qxe2 {Precision: White = 64%, Black = 37%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.27"]
[White "Vishnu Prasanna. V"]
[Black "Saif, Malek"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2515"]
[BlackElo "2019"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,75,10,12,0,0,0,0,0,0,-48,25,25,34,24,158,134,154,75,159,170,168,172,175,150,235,219,244,212,272,277,274,281,279,266,337,330,343,300,640,197,647,619,541,548,674,674,674,666,636,665,730,700,1296,1290,1280,1252,29989,29990,29993,29994]} 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 g6 6. Be2 Bg7 7. d5 Nc5 8. Nd2 a5 9. O-O O-O 10. Re1 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (10. b3 Bh6 11. Qc2 Ne8 12. Nf3 Bxc1 13. Raxc1 f5 14. Nd2 Nf6 15. a3 Ncxe4 16. Ndxe4 fxe4 17. Nxe4 Bf5 18. Nxf6+ Qxf6 19. Qd2 b6 20. Rc3 {½-½ (20) Pantsulaia,L (2607)-Gagunashvili,M (2588) Tbilisi 2017}) 10... Nfd7 11. Nf1 $146 ({Predecessor:} 11. b3 f5 12. Bf1 Nf6 13. f3 h5 14. Rb1 Bh6 15. a3 fxe4 16. Ndxe4 Ncxe4 17. Nxe4 Bxc1 18. Qxc1 Nxe4 19. fxe4 {½-½ (42) Nigalidze,G (2460)-Asgarov,M (2234) Tabriz 2012}) 11... f5 12. exf5 {The position is equal.} gxf5 13. f4 e4 ({Better is} 13... a4 $15 14. Ng3 a3 $1 {[%mdl 512]}) 14. Be3 $11 b6 15. Ng3 Nb8 (15... Bxc3 $1 $11 16. bxc3 Qh4) 16. Nh5 $1 $16 Bh8 17. Bd4 (17. g4 $142) 17... Qe7 ({Don't go for} 17... Nd3 $2 18. Bxh8 Nxe1 19. Qd4 $18) (17... Nbd7 $142) 18. Bxh8 Kxh8 19. Qd4+ Kg8 20. Bd1 $36 {[%mdl 2048] Strongly threatening Re3. Keeping Black busy.} Nbd7 (20... Bd7 $16) 21. Re3 $18 {aiming for Rg3+.} Kf7 22. Rg3 Rg8 {[#]} 23. Rg7+ $1 Rxg7 24. Qxg7+ {[%mdl 64] Double Attack} Ke8 {[#]} 25. Qh8+ $1 Nf8 26. Nf6+ Kd8 {[#]} 27. Nxh7 $1 {[%mdl 576] Deflection} Qxh7 $2 (27... Ncd7) 28. Qxf8+ Kd7 {[#]} 29. Nxe4 $1 {[%mdl 576] Deflection} Nxe4 30. Ba4+ c6 31. Bxc6+ {[%mdl 64] Double Attack} Kc7 {Threatens to win with ...Bb7.} 32. Bxa8 Qh4 {intending ...Qf2+.} 33. Rf1 Nd2 34. g3 Qh5 35. Qe7+ Kb8 {[#]} 36. Bc6 $1 Nxc4 37. b3 Qe2 38. Qxe2 {Accuracy: White = 68%, Black = 32%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.28"]
[White "Sri, Sai Baswanth P"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2018"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,-10,24,25,30,20,44,14,14,0,16,0,0,-2,0,1,0,-37,-52,-90,-72,-71,-71,-71,-71,-70,-69,-77,-77,-267,-257,-260,-269,-250,-238,-257,-253,-244,-236,-239,-247,-248,-254,-176,-234,-506,-493,-652,-627,-522,-381,-388,-287,-779,-781,-786,-771,-1027,-924,-1075,-1048,-1633,-1635,-29992,-29993]} 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 d6 (4... a6 5. Bc4 cxd4 6. exd4 e6 7. Nge2 d5 8. Bb3 Bd7 9. O-O Be7 10. Qe1 O-O 11. Rd1 Nc6 {1-0 (23) Aronian,L (2767)-Giri,A (2782) chess.com INT 2018}) 5. Qd2 g6 6. O-O-O {A45: Trompowsky Attack} Bg7 7. h4 a6 $146 ({Predecessor:} 7... Nc6 8. h5 Nxh5 9. Nd5 Qd8 10. dxc5 e6 11. Rxh5 gxh5 {½-½ (26) Sedlacek,T (2211)-Shabaev,V (2184) ICCF email 2012}) 8. Be2 {White is slightly better.} h5 9. Bg5 Nbd7 10. Nh3 Qa5 11. Kb1 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. Bf3 Rb8 13. dxc5 b4 14. Ne4 Nxe4 15. Bxe4 Qxc5 16. Qd5 Bb7 $36 {[%mdl 2048] Black is on the roll.} 17. Qxc5 Nxc5 18. Bxb7 Rxb7 19. f3 $2 {[#]} (19. Nf4 $17 {was called for.}) 19... Na4 $19 20. c3 bxc3 21. b3 Nb2 22. Rd5 Nc4 23. e4 e6 24. Rd3 {[#]} Kd7 $1 25. Bc1 Rc8 {And now ...c2+! would win.} 26. Kc2 Ne5 27. Re3 $2 (27. Rxc3 Rxc3+ 28. Kxc3) 27... Nc6 28. Ba3 Nd4+ 29. Kd3 a5 30. Ng5 Ke8 31. Bxd6 $2 (31. f4) 31... Rd7 32. e5 Nf5 33. Rd1 Nxd6 34. exd6 Rxd6+ 35. Kc2 Rxd1 36. Kxd1 c2+ {Accuracy: White = 52%, Black = 83%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.28"]
[White "Sri Sai Baswanth P"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2018"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,-3,27,28,17,24,64,25,20,8,8,5,2,3,-2,0,8,-40,-42,-75,-75,-76,-90,-79,-74,-64,-70,-81,-66,-275,-281,-276,-252,-246,-247,-250,-240,-242,-213,-176,-170,-220,-225,-240,-217,-495,-485,-650,-637,-514,-392,-350,-306,-808,-820,-833,-810,-1031,-957,-1151,-1140,-1706,-1669,-29992,-29993]} 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 d6 (4... a6 5. Bc4 cxd4 6. exd4 e6 7. Nge2 d5 8. Bb3 Bd7 9. O-O Be7 10. Qe1 O-O 11. Rd1 Nc6 {1-0 (23) Aronian,L (2767)-Giri,A (2782) chess.com INT 2018}) 5. Qd2 g6 6. O-O-O {A45: Trompowsky Attack} Bg7 7. h4 a6 $146 ({Predecessor:} 7... Nc6 8. h5 Nxh5 9. Nd5 Qd8 10. dxc5 e6 11. Rxh5 gxh5 {½-½ (26) Sedlacek,T (2211)-Shabaev,V (2184) ICCF email 2012}) 8. Be2 {White is slightly better.} h5 9. Bg5 Nbd7 10. Nh3 Qa5 11. Kb1 b5 {[%cal Bb7b5,Bb5b4][%mdl 32] [#] ...b4 is the strong threat.} 12. Bf3 Rb8 13. dxc5 b4 14. Ne4 Nxe4 15. Bxe4 Qxc5 16. Qd5 Bb7 $40 {[%mdl 128] Black attacks with force.} 17. Qxc5 Nxc5 18. Bxb7 Rxb7 19. f3 $2 (19. Nf4 $15) 19... Na4 $19 20. c3 bxc3 21. b3 Nb2 22. Rd5 Nc4 23. e4 e6 24. Rd3 Kd7 25. Bc1 Rc8 26. Kc2 {[#]} Ne5 $1 {[%cal Re5d3]} 27. Re3 $2 (27. Rxc3 Rxc3+ 28. Kxc3) 27... Nc6 28. Ba3 Nd4+ 29. Kd3 a5 30. Ng5 Ke8 31. Bxd6 $2 (31. f4) 31... Rd7 32. e5 Nf5 33. Rd1 Nxd6 34. exd6 Rxd6+ 35. Kc2 Rxd1 36. Kxd1 c2+ {Precision: White = 43%, Black = 86%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.29"]
[White "Iniyan, P."]
[Black "Elmejbri, Ali A."]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2512"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,25]} 1. d4 {Predecessor:} Nf6 $146 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 c5 6. dxc5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Rd1 b6 12. e3 Rd8 13. Ne2 Bb7 14. Nf4 Kf8 15. f3 a5 16. e4 a4 17. Kf2 Ke7 18. Be2 Rac8 {0-1 (49) Shankland,S (2725)-Nakamura,H (2749) chess.com INT 2019} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.30"]
[White "Mohammed, Dilshad"]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2006"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,29,41,-9,7,-8,-14,-26,-20,-29,-24,-41,-19,-62,0,-24,0,0,6,-21,-6,-5,-9,-12,-6,-15,-25,-18,-11,-30,-38,-93,-102,-144,-158,-142,-142,-181,-164,-300,-326,-313,-306,-299,-298,-313,-313,-311,-257,-265,-243,-699,-740,-733,-731,-718,-729,-725,-717,-742,-729,-717,-699,-1064,-1050]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 {LiveBook: 183 Games} 7. Bf4 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} (7. Bg5 Bb4 8. Bxf6 gxf6 9. Rc1 a5 10. a3 Be7 11. Na4 Qc7 12. c5 d5 13. cxd6 Qxd6 14. Nb6 Rb8 15. Nxa5 Nxa5 16. Nxc8 Qe5 17. Qc2 {1-0 (60) Krasenkow,M (2631)-Tregubov,P (2581) Porticcio 2018}) 7... Bb4 8. Qc2 $146 ({Predecessor:} 8. e3 d5 9. Bg3 O-O 10. Bd3 a5 11. O-O a4 12. Nd4 a3 13. Na4 Qa5 14. Nxc6 bxc6 {0-1 (57) Skrondal,I (2258)-Tari,A (2450) Norway 2015}) 8... d5 9. cxd5 {The position is equal.} Nxd5 10. Bd2 O-O 11. g3 a5 {And now ...a4 would win.} 12. a4 Bd7 13. Bg2 Rfc8 14. O-O Nce7 15. Nc1 Qa6 16. Nd3 Nxc3 17. bxc3 {aiming for Qb3.} Nd5 $36 {[%cal Rb4c3][%mdl 2048] Black is pushing.} 18. Bxd5 exd5 19. Qb3 Bf8 20. Qxd5 Bc6 21. Qd4 (21. Qa2 $15) 21... Re8 $17 {[%mdl 1024] Black has strong compensation.} 22. Be3 Re4 23. Qb6 {[#]} Qc4 $1 ({Reject} 23... Bxa4 $6 24. f3 $11) (23... Rxa4 24. Qxa6 Rxa6 25. Rxa4 $15) 24. f3 Ra6 25. fxe4 (25. Qxa6 $142 bxa6 26. fxe4) 25... Qxe4 $19 {[%csl Gc6][%cal Re4g2]} ({Much less strong is} 25... Rxb6 26. Bxb6 Qxe4 27. Kf2 $19) 26. Kf2 Rxb6 27. Bxb6 Qg2+ 28. Ke1 Qxh2 29. Bf2 Qg2 30. Ne5 {[#]} Bc5 $1 {[%mdl 512] Strongly threatening ...Bxf2+.} 31. Nxf7 $2 (31. Nxc6 Bxf2+ 32. Rxf2 Qg1+ 33. Rf1 Qxg3+ {[%mdl 64] Double Attack} 34. Kd2 Qg5+ 35. Kd1 bxc6 36. Rb1) (31. Bxc5 Qxg3+) 31... Bxf2+ {[%mdl 64] Overworked Piece. Black is clearly winning.} ({Weaker is} 31... Kxf7 32. Bxc5+ Ke6 33. Rg1 $15) 32. Rxf2 Qg1+ 33. Rf1 Qxg3+ 34. Kd2 Bd5 35. Rab1 Bxf7 36. Rxb7 Qg5+ 37. Kc2 {Rb8+ would kill now.} Bg6+ {Accuracy: White = 31%, Black = 55%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.30"]
[White "Mohammed, Dilshad"]
[Black "Visakh, N R"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2006"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,41,40,-10,0,-16,-8,-31,-37,-35,-19,-34,-26,-41,-16,-22,0,0,0,-20,-8,-20,-20,-27,-11,-18,-16,-18,-14,-52,-31,-114,-96,-166,-162,-164,-150,-160,-158,-327,-323,-331,-310,-310,-307,-312,-313,-327,-280,-296,-293,-757,-757,-752,-734,-750,-747,-745,-738,-738,-724,-750,-732,-1567,-1532]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 {LiveBook: 183 Games} (6... Ng4 $6 7. c5 $16) 7. Bf4 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} (7. Bg5 Bb4 8. Bxf6 gxf6 9. Rc1 a5 10. a3 Be7 11. Na4 Qc7 12. c5 d5 13. cxd6 Qxd6 14. Nb6 Rb8 15. Nxa5 Nxa5 16. Nxc8 Qe5 17. Qc2 {1-0 (60) Krasenkow,M (2631)-Tregubov,P (2581) Porticcio 2018}) 7... Bb4 (7... Ng4 $6 8. e3 $16) 8. Qc2 $146 ({Predecessor:} 8. e3 d5 9. Bg3 O-O 10. Bd3 a5 11. O-O a4 12. Nd4 a3 13. Na4 Qa5 14. Nxc6 bxc6 {0-1 (57) Skrondal,I (2258)-Tari,A (2450) Norway 2015}) 8... d5 9. cxd5 {The position is equal.} Nxd5 10. Bd2 O-O 11. g3 a5 {Strongly threatening ...a4.} 12. a4 Bd7 13. Bg2 Rfc8 14. O-O Nce7 15. Nc1 Qa6 16. Nd3 Nxc3 17. bxc3 {Hoping for Qb3.} Nd5 $36 {[%cal Rd5c3][%mdl 2048] White is under pressure.} 18. Bxd5 exd5 19. Qb3 Bf8 20. Qxd5 Bc6 21. Qd4 {[#]} (21. Qa2 $15) 21... Re8 $1 $17 {[%cal Re8e4][%mdl 1024] And now ...Re4 would win. Black has strong compensation.} 22. Be3 (22. c4 $17) 22... Re4 $19 23. Qb6 {[#]} Qc4 $1 ({And not} 23... Bxa4 24. f3 $11) (23... Rxa4 24. Rxa4 Bxa4 25. Qxa6 $15) 24. f3 Ra6 25. fxe4 $2 (25. Qxa6 $17 bxa6 26. fxe4) 25... Qxe4 {[%csl Gc6][%cal Re4g2]} ({Resist} 25... Rxb6 26. Bxb6 Qxe4 27. Kf2 $19) 26. Kf2 {aiming for Qd8.} Rxb6 27. Bxb6 Qg2+ 28. Ke1 Qxh2 29. Bf2 Qg2 30. Ne5 {[#]} Bc5 $1 {[%mdl 512] ...Bxf2+ is the strong threat.} 31. Nxf7 $2 (31. Nxc6 Bxf2+ 32. Rxf2 Qg1+ 33. Rf1 Qxg3+ 34. Kd2 Qg5+ 35. Kd1 bxc6 36. Rb1) (31. Bxc5 Qxg3+) 31... Bxf2+ {Black is clearly winning.} ({Not} 31... Kxf7 32. Bxc5+ Ke6 33. Rg1 $15) 32. Rxf2 Qg1+ 33. Rf1 Qxg3+ 34. Kd2 Bd5 35. Rab1 Bxf7 36. Rxb7 Qg5+ 37. Kc2 Bg6+ {Precision: White = 29%, Black = 72%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.31"]
[White "Harsha Bharathakoti"]
[Black "Niklesh, Kumar Jain"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2497"]
[BlackElo "1995"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,125,24,18,0,0,0,0,-1,0,0,0,-13,-10,-15,0,-10,-8,-8,14,18,29,26,32,32,26,32,31,27,41,23,22,8,24,27,24,15,17,15,29,29,60,58,64,59,62,62,69,46,41,54,37,43,41,20,20,18,20,25,31,25,29,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-48,-29,-136,-8,-136,-136,-137,0,0,0,0,0,0,29961,29960,29965,29965,29973,29974,29972,29975,29973,29976,29975,29977,29978,29970,12670,9989]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 h6 7. Bh4 O-O 8. Qc2 c5 9. Rd1 Qa5 10. a3 {D61: Queen's Gambit Declined: Classical: 7 Qc2} (10. cxd5 Nxd5 11. Bxe7 Nxe7 12. Be2 Nf6 13. O-O cxd4 14. Rxd4 Nc6 15. Rd2 Bd7 16. Rfd1 Rfd8 17. Qb3 Rab8 {½-½ (49) So,W (2770)-Kramnik,V (2812) Leuven 2016}) 10... Nb6 11. Nd2 {aiming for Bxf6.} dxc4 12. Nxc4 {The position is equal.} Nxc4 13. Bxc4 {[#]} cxd4 $146 ({Predecessor:} 13... Bd7 14. d5 exd5 15. Bxd5 Nxd5 16. Bxe7 Bf5 17. Qxf5 Nxe7 {½-½ (27) Dreev,A (2590)-Baburin,A (2520) Helsinki 1992}) 14. Rxd4 Rd8 15. Rxd8+ Qxd8 16. O-O a6 17. Rd1 Qc7 18. Bb3 Bd7 19. Nd5 Qxc2 20. Nxe7+ Kf8 21. Bxc2 Kxe7 22. f3 Rc8 23. Rd2 g5 24. Bf2 Nd5 25. e4 Nf4 26. Bd4 f6 27. g3 Ng6 28. Kf2 Ne5 29. f4 gxf4 30. gxf4 Ng6 31. Be3 Bc6 32. f5 exf5 33. exf5 Ne5 34. Bc5+ Kf7 35. Bb3+ Kg7 36. Be6 Bd7 $1 {[%cal Rd7e6]} 37. b4 Bxe6 38. fxe6 $11 {[%mdl 4096] Endgame KRB-KRN} Re8 39. Rd6 Kg6 40. Rb6 Nc4 41. Rxb7 {e7 is the strong threat.} Rxe6 42. a4 Nb2 43. Rb6 Nd3+ 44. Kf3 Rxb6 45. Bxb6 {Hoping for b5.} Nxb4 {KB-KN} 46. Ke4 f5+ 47. Kd4 Kg5 48. Kc4 Nc6 49. Bg1 Ne5+ 50. Kc5 (50. Kb4 $1 $11) 50... Nf3 $1 $17 {[%cal Rf3g1]} 51. Bf2 (51. Be3+ $1 $11 {was the only way to keep the balance.} f4 52. Bxf4+ Kxf4 53. Kb6) 51... Nxh2 52. Kb6 {[#]} Ng4 (52... h5 $1 $17 {[%cal Rh5h4]} 53. Kxa6 h4 54. Bxh4+ Kxh4) 53. Bg1 $1 $11 f4 54. Kxa6 f3 (54... h5 $5 55. a5 $8 h4 $11) 55. a5 f2 $2 {[%mdl 8192] [#]} (55... h5 $11 56. Kb6 h4) 56. Bxf2 $1 {[%mdl 512]} Nxf2 {KN-KP} 57. Kb6 Ne4 {[#]} 58. Kc6 $1 h5 59. a6 h4 60. a7 h3 61. a8=Q Kg4 62. Qb8 Ng3 63. Qb2 {Accuracy: White = 59%, Black = 74%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.31"]
[White "Harsha Bharathakoti"]
[Black "Niklesh Kumar Jain"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2497"]
[BlackElo "1995"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,125,11,0,-8,-11,0,0,0,0,0,-16,-6,-11,-7,-5,2,-3,8,8,31,31,35,34,34,42,40,42,26,12,13,5,26,25,27,14,18,12,41,30,58,60,65,60,59,60,67,39,33,33,33,33,41,33,33,33,33,31,35,38,25,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-45,-65,-132,-132,-132,-132,-132,0,0,0,0,0,0,29966,29965,29968,29967,29973,29972,29972,29974,29971,29973,29971,29973,29977,29978,29966,11362]} 1. d4 {Ftacnik,L} d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 h6 7. Bh4 O-O 8. Qc2 c5 9. Rd1 Qa5 10. a3 {LiveBook: 4 Games. D61: Queen's Gambit Declined: Classical: 7 Qc2} (10. cxd5 Nxd5 11. Bxe7 Nxe7 12. Be2 Nf6 13. O-O cxd4 14. Rxd4 Nc6 15. Rd2 Bd7 16. Rfd1 Rfd8 17. Qb3 Rab8 {½-½ (49) So,W (2770)-Kramnik,V (2812) Leuven 2016}) 10... Nb6 11. Nd2 dxc4 12. Nxc4 {The position is equal.} Nxc4 13. Bxc4 {[#]} cxd4 $146 ({Predecessor:} 13... Bd7 14. d5 exd5 15. Bxd5 Nxd5 16. Bxe7 Bf5 17. Qxf5 Nxe7 {½-½ (27) Dreev,A (2590)-Baburin,A (2520) Helsinki 1992 CBM 032 [Ftacnik,L]}) 14. Rxd4 Rd8 15. Rxd8+ Qxd8 16. O-O a6 17. Rd1 Qc7 18. Bb3 Bd7 19. Nd5 Qxc2 20. Nxe7+ Kf8 21. Bxc2 Kxe7 22. f3 Rc8 23. Rd2 g5 24. Bf2 Nd5 25. e4 Nf4 26. Bd4 f6 27. g3 Ng6 28. Kf2 Ne5 29. f4 gxf4 30. gxf4 Ng6 $1 31. Be3 Bc6 32. f5 exf5 33. exf5 Ne5 34. Bc5+ Kf7 35. Bb3+ Kg7 36. Be6 Bd7 37. b4 Bxe6 38. fxe6 $14 {[%mdl 4096] Endgame KRB-KRN} Re8 39. Rd6 Kg6 40. Rb6 Nc4 41. Rxb7 {e7 is the strong threat.} Rxe6 42. a4 Nb2 43. Rb6 Nd3+ 44. Kf3 Rxb6 45. Bxb6 {Threatens to win with b5.} Nxb4 $11 {KB-KN} 46. Ke4 f5+ 47. Kd4 Kg5 48. Kc4 Nc6 49. Bg1 Ne5+ 50. Kc5 (50. Kb4 $1 $15) 50... Nf3 $1 $17 {[%cal Rf3g1]} 51. Bf2 {aiming for Kb6.} Nxh2 52. Kb6 {[#]} Ng4 (52... h5 $1 $17 {[%cal Rh5h4]} 53. Kxa6 h4 54. Bxh4+ Kxh4) 53. Bg1 $1 $11 f4 54. Kxa6 f3 {Hoping for ...h5.} 55. a5 f2 $2 {[%mdl 8192] [#]} (55... h5 $11 56. Kb6 h4) 56. Bxf2 $1 {[%mdl 512] White mates.} Nxf2 {KN-KP} 57. Kb6 Ne4 {[#]} 58. Kc6 $1 ({And not} 58. a6 Nd6 $11) 58... h5 59. a6 h4 60. a7 h3 61. a8=Q Kg4 62. Qb8 Ng3 63. Qb2 {Precision: White = 64%, Black = 58%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.32"]
[White "Krithigga, K."]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1994"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,35,29,12,13,1,11,1,8,-52,-53,-44,-20,-14,-16,-16,-16,-38,-30,-37,-26,-43,-32,-44,-49,-46,-41,-45,-30,-37,-41,-59,-53,-61,0,-6,379,-166,-164,-241,-241,-249,-254,-247,-239,-250,-237,-242,-216,-797,-790,-867,-847,-1609,-1083,-1002,-980,-887,-892,-930,-923,-29985,-29986,-29988,-29989,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29995]} 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. Nf3 (5. e3 d6 6. Nf3 Nf6 7. O-O O-O 8. h3 Ba7 9. d4 h6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. b3 Be6 13. Ba3 Rd7 14. Rfd1 Rad8 15. Rxd7 Rxd7 {½-½ (41) Howell,D (2676)-Ponomariov,R (2694) Riadh 2017}) 5... Ba7 6. d3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} Nge7 $146 ({Predecessor:} 6... d6 7. Rb1 Nge7 8. b4 O-O 9. O-O h6 10. a4 f5 11. b5 axb5 12. axb5 {1-0 (53) Ehlvest,J (2536)-Haldorsen,B (2405) chess.com INT 2018}) 7. Rb1 O-O 8. b4 {The position is equal.} d5 9. b5 (9. O-O $11) 9... axb5 $15 10. cxb5 Na5 11. Ba3 Re8 12. O-O f6 13. Nd2 Be6 14. Na4 Nf5 15. Bb4 c6 16. bxc6 Nxc6 17. Bc5 Qa5 18. Bb6 Bxb6 19. Nxb6 Ra6 20. e4 $1 {[%cal Re4f5]} dxe4 21. Nbc4 Qxa2 (21... Qc7 $15 22. Bxe4 Rd8) 22. Bxe4 Re7 $2 {[%mdl 8192] [#]} (22... Ncd4 $11) 23. Qf3 $4 {[%mdl 8192] [#]} (23. Bxc6 $1 $18 {was the only winning move.} Rxc6 24. Ra1 Qxa1 25. Qxa1) 23... Ncd4 $1 $36 {[%cal Rd4f3,Bc6d4,Bd4e2,Be2c3][%mdl 2080] Black has strong initiative.} 24. Qg2 (24. Qd1 $142) 24... b5 25. Rb2 Qa4 ({Stronger than} 25... bxc4 26. Rxa2 Rxa2 27. Nxc4 $11) 26. Ne3 Ne2+ 27. Kh1 Nxe3 28. fxe3 Nc3 29. Bb7 $2 {[#]} (29. Bf3) 29... Rxb7 $1 {[%mdl 512]} 30. Rc1 (30. Qxb7 Bd5+) 30... Rc7 31. Nb1 b4 {[%cal Bb5b4,Bb4c3][%mdl 32]} 32. Nxc3 bxc3 33. Rb8+ Kf7 34. Qf3 Qg4 35. Qg2 Ra2 {Black mates.} 36. Qf1 Bd5+ 37. e4 {[#]} Bxe4+ $1 38. dxe4 Qxe4+ 39. Kg1 Qd4+ 40. Kh1 Qd2 {Accuracy: White = 38%, Black = 68%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.32"]
[White "Krithigga K"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1994"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,25,35,18,10,12,14,-7,0,-35,-40,-46,-9,-17,0,0,-10,-32,-35,-39,-31,-35,-32,-58,-51,-54,-41,-49,-42,-47,-40,-41,-43,-55,0,0,389,-166,-154,-235,-250,-243,-243,-248,-235,-235,-249,-251,-246,-817,-818,-905,-862,-1692,-1128,-975,-1055,-1047,-1047,-1013,-1014,-29985,-29986,-29989,-29989,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29995]} 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. Nf3 (5. e3 d6 6. Nf3 Nf6 7. O-O O-O 8. h3 Ba7 9. d4 h6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. b3 Be6 13. Ba3 Rd7 14. Rfd1 Rad8 15. Rxd7 Rxd7 {½-½ (41) Howell,D (2676)-Ponomariov,R (2694) Riadh 2017}) 5... Ba7 6. d3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} Nge7 $146 ({Predecessor:} 6... d6 7. Rb1 Nge7 8. b4 O-O 9. O-O h6 10. a4 f5 11. b5 axb5 12. axb5 {1-0 (53) Ehlvest,J (2536)-Haldorsen,B (2405) chess.com INT 2018}) 7. Rb1 O-O 8. b4 {The position is equal.} d5 9. b5 axb5 10. cxb5 Na5 11. Ba3 Re8 12. O-O f6 13. Nd2 Be6 14. Na4 Nf5 15. Bb4 c6 16. bxc6 Nxc6 17. Bc5 Qa5 18. Bb6 Bxb6 19. Nxb6 Ra6 20. e4 $1 {[%cal Re4f5]} dxe4 21. Nbc4 Qxa2 ({Better is} 21... Qc7 $15 22. Bxe4 Qe7) 22. Bxe4 $11 Re7 $2 {[%mdl 8192]} (22... Rf8 $11 {and Black stays safe.}) 23. Qf3 $4 {[%mdl 8192] [#]} (23. Bxc6 $1 $18 {is the narrow road to win.} Rxc6 24. Ra1) 23... Ncd4 $1 $36 {[%cal Rd4f3,Bc6d4,Bd4e2,Be2c3][%mdl 2080] Black is in control.} 24. Qg2 (24. Qd1 $17 {was worth a try.}) 24... b5 25. Rb2 Qa4 ({Not} 25... bxc4 26. Rxa2 Rxa2 27. Nxc4 $11) 26. Ne3 {[#]} Ne2+ $1 27. Kh1 Nxe3 28. fxe3 Nc3 29. Bb7 $2 {[#]} (29. Bf3) 29... Rxb7 $1 {[%mdl 512]} 30. Rc1 (30. Qxb7 Bd5+) 30... Rc7 31. Nb1 b4 {[%cal Bb5b4,Bb4c3][%mdl 32]} 32. Nxc3 bxc3 33. Rb8+ Kf7 34. Qf3 Qg4 35. Qg2 Ra2 {Black mates.} 36. Qf1 Bd5+ 37. e4 {[#]} Bxe4+ $1 38. dxe4 Qxe4+ 39. Kg1 Qd4+ 40. Kh1 Qd2 {Accuracy: White = 45%, Black = 75%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.33"]
[White "Vokhidov, Shamsiddin"]
[Black "Isha, Sharma"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2494"]
[BlackElo "1989"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,81,-6,-10,-14,-4,49,46,25,30,106,106,122,118,123,100,106,108,104,101,110,100,123,110,163,122,199,183,221,210,236,230,235,234,285,281,295,296,334,282,313,321,378,360,359,388,541,541,533,520,541,510,822,836,895,883,850,841,850,834,1290,1267,1300,4125,3353,1445,5021,610,4849,2663,29965,29966,29977,29975]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {[%cal Rc5d4] C01: French: Exchange Variation} 7. Be3 Nd5 ({Better is} 7... cxd4 $11 8. Nxd4 Ne5) (7... cxd4 8. Nxd4 Ne5 9. Nc3 a6 10. Qe2 Nxf3+ 11. Qxf3 e5 12. Nb3 Bb4 13. Bg5 h6 14. Rd1 {½-½ (31) Andriasian,Z (2604)-Martirosyan,H (2607) Yerevan 2019}) 8. Bxd5 $1 $14 Qxd5 {White is slightly better.} 9. Nbc3 $1 {[%cal Rc3d5]} Qd7 (9... Qh5 $11 {keeps the balance.}) 10. dxc5 $16 Ne5 11. Qd4 Ng6 $146 ({Predecessor:} 11... Qxd4 12. Bxd4 Nd7 13. Nb5 Kd8 14. O-O-O {1-0 (43) Reinaldo Castineira,R (2490)-Gonzalez Perez,A (2440) Pontevedra 2015}) 12. O-O-O {Black must now prevent Nb5.} Qxd4 13. Bxd4 {Hoping for Nb5.} Bd7 14. f3 $36 {[%mdl 2048] White has strong initiative.} Bc6 15. b4 a6 16. Kb2 b5 (16... b6 $16 {was called for.}) 17. Nc1 O-O-O {[#]} (17... Be7 $16 18. Nb3 (18. Bxg7 Rg8 $14) 18... O-O) 18. Nb3 $1 $18 Be7 19. Na5 ({Less strong is} 19. Bxg7 Rhg8 $16) 19... Kc7 20. Bxg7 Rhg8 21. Bd4 e5 22. Bf2 f5 23. Nxc6 Kxc6 24. g3 Bf6 25. Kb3 h5 26. a4 bxa4+ 27. Nxa4 Rxd1 28. Rxd1 Rd8 29. Rxd8 Bxd8 {[%mdl 4096] Endgame KBN-KBN} 30. c4 Nf8 (30... Ne7 $142 31. Nc3 Kb7) 31. Nc3 Ne6 32. b5+ axb5 33. cxb5+ Kd7 34. Nd5 Ng5 35. c6+ Kd6 36. Kc4 Ne6 37. Be1 {[#] White wants to mate with Bb4+.} Nd4 38. Bb4+ Ke6 39. Bc5 Nxb5 40. Kxb5 Kxd5 41. Bb6 {Accuracy: White = 90%, Black = 23%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.33"]
[White "Vokhidov, Shamsiddin"]
[Black "Isha Sharma"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2494"]
[BlackElo "1989"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,81,-6,-14,0,0,53,33,44,36,112,111,126,125,122,108,102,94,110,104,114,108,122,127,176,129,176,190,208,219,238,238,220,229,269,268,294,295,310,287,292,285,373,368,379,370,520,529,529,529,525,512,779,701,933,927,918,916,863,875,2601,2274,4133,4133,4125,1518,4837,1342,4837,3772,4837,4837,29974,29950]} 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 {[%cal Rc5d4] C01: French: Exchange Variation} 7. Be3 Nd5 ({Black should play} 7... Be7 $11) (7... cxd4 8. Nxd4 Ne5 9. Nc3 a6 10. Qe2 Nxf3+ 11. Qxf3 e5 12. Nb3 Bb4 13. Bg5 h6 14. Rd1 {½-½ (31) Andriasian,Z (2604)-Martirosyan,H (2607) Yerevan 2019}) 8. Bxd5 $1 $14 Qxd5 {White is slightly better.} 9. Nbc3 $1 {[%cal Rc3d5]} Qd7 (9... Qh5 $14) 10. dxc5 $16 Ne5 {[#]} 11. Qd4 $1 $36 {[%cal Rd4e5][%mdl 2048] White is on the roll.} Ng6 $146 ({Predecessor:} 11... Qxd4 12. Bxd4 Nd7 13. Nb5 Kd8 14. O-O-O {1-0 (43) Reinaldo Castineira,R (2490)-Gonzalez Perez,A (2440) Pontevedra 2015}) 12. O-O-O {And now Nb5 would win.} Qxd4 13. Bxd4 {Strongly threatening Nb5.} Bd7 14. f3 Bc6 15. b4 a6 16. Kb2 b5 17. Nc1 O-O-O {[#]} 18. Nb3 $1 Be7 19. Na5 ({Less strong is} 19. Bxg7 Rhg8 $14) 19... Kc7 20. Bxg7 Rhg8 21. Bd4 e5 22. Bf2 f5 23. Nxc6 Kxc6 24. g3 Bf6 25. Kb3 h5 26. a4 bxa4+ 27. Nxa4 Rxd1 (27... e4 $142 28. fxe4 fxe4) 28. Rxd1 $18 Rd8 29. Rxd8 Bxd8 {[%mdl 4096] Endgame KBN-KBN} 30. c4 Nf8 (30... h4 $142 31. Nc3 Kc7) 31. Nc3 Ne6 32. b5+ axb5 33. cxb5+ Kd7 34. Nd5 Ng5 35. c6+ Kd6 36. Kc4 Ne6 37. Be1 {White wants to mate with Bb4+.} Nd4 38. Bb4+ Ke6 39. Bc5 Nxb5 40. Kxb5 Kxd5 41. Bb6 {Accuracy: White = 89%, Black = 25%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.34"]
[White "Parthasarathy, R."]
[Black "Nguyen, Anh Khoi"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1989"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,14,33,10,39,48,30,25,53,13,18,15,28,0,23,6,-6,-14,0,-19,0,0,0,-13,-6,-10,-10,-8,-2,-29,2,5,12,-10,24,22,22,8,12,0,26,18,12,15,15,14,12,0,0,0,0,0,1,-106,-102,-116,-107,-112,-103,-115,-106,-106,-97,-97,-88,-91,-91,-86,-79,-140,-145,-142,-115,-115,-108,-103,-101,-170,-112,-112,-112,-142,-143,-170,-162,-157,-143,-182,-165,-29968,-29970,-29969,-29972]} 1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. Bb2 Nc6 6. Bc4 {B40: Sicilian: 2...e6, Unusual lines} (6. c4 Nde7 7. g3 d6 8. Bg2 Ng6 9. exd6 e5 10. h4 Bxd6 11. h5 Nge7 12. h6 g6 13. Nc3 f6 14. Qe2 O-O {½-½ (66) Onischuk,V (2637)-Vidit,S (2715) Riadh 2017}) 6... Nc7 7. O-O Be7 8. Nc3 {White has an edge.} f6 $146 ({Predecessor:} 8... O-O 9. Ne4 b6 10. d4 cxd4 11. Bxd4 Nxd4 12. Qxd4 Bb7 13. Rad1 Nd5 {½-½ (13) Yeoh,L (2350)-Nguyen,V (2465) Penang 2015}) 9. Ne4 fxe5 10. Nxe5 {Threatening mate with Qh5+.} O-O 11. Qg4 {Strongly threatening Nxc6.} Ne8 12. Bd3 Nb4 13. a3 Nxd3 14. Nxd3 ({Don't play} 14. cxd3 d6 $17) 14... b6 15. Rae1 Bb7 16. Nf4 Bxe4 17. Rxe4 Bf6 18. Be5 Bxe5 19. Rxe5 Qf6 20. Nd3 Nd6 21. Rfe1 Nf5 22. c3 Ne7 23. g3 Nc6 24. R5e2 Qh6 25. f4 (25. b4 {with more complications.} cxb4 26. axb4 Rf5 27. Rb1 a6 28. Re3) 25... Rf5 26. Ne5 Nxe5 27. Rxe5 Raf8 28. Qf3 Rxe5 29. Rxe5 $11 {[%mdl 4096] Endgame KQR-KQR} Qg6 30. Qe4 Qg4 31. Qe2 (31. Kg2 $11 {remains equal.}) 31... Rxf4 $1 $17 32. Qxg4 Rxg4 {KR-KR} 33. Kg2 Kf7 34. Kf3 Rg6 35. Re4 Rf6+ 36. Ke3 Ke7 37. Ra4 a5 38. b4 cxb4 39. cxb4 (39. axb4 $142 Rf5 40. bxa5) 39... Rf5 40. d3 Kd6 41. bxa5 Rxa5 42. Rd4+ Kc6 43. Rf4 (43. Rc4+ $17 {is a better defense.} Rc5 44. Rf4) 43... g5 (43... Rxa3 $19 {Hoping for ...d5.} 44. Rf7 e5) 44. Rc4+ Rc5 45. Rb4 h5 46. h3 Rc1 47. h4 {[#]} g4 $1 48. Kf4 {[#]} Rc5 $1 {[%cal Rc5f5] White must now prevent ...Rf5+.} 49. Rc4 $2 (49. Ke3 $19) 49... Rxc4+ 50. dxc4 d5 {Accuracy: White = 37%, Black = 61%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.35"]
[White "Sadhwani, Raunak"]
[Black "Ali, Abdulaziz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2475"]
[BlackElo "1988"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,31,-10,0,-6,20,0,7,2,12,0,0,0,34,42,70,30,281,282,282,286,784,756,924,891]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 (3... e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. Bd3 c6 8. Nc3 Nb4 9. h3 Nxd3+ 10. cxd3 b6 11. O-O Bb7 {0-1 (40) Rapport,R (2731)-Giri,A (2783) Wijk aan Zee 2019}) 4. f3 e6 5. Qd2 a6 6. O-O-O {D00: 1 d4 d5: Unusual lines} c5 7. dxc5 $146 ({Predecessor:} 7. e3 Nc6 8. a3 c4 9. Re1 Bg6 10. Nh3 b5 11. Nf2 Be7 {0-1 (53) Scheidt,M (1399)-Brockhoff,M (1497) Magdeburg 2015}) 7... Nbd7 8. Bd6 {The position is equal.} Bxd6 9. cxd6 b5 {...b4 is the strong threat.} 10. a3 Ne5 {[#]} 11. e4 $1 {[%mdl 576] Decoy} dxe4 12. fxe4 Nxe4 $2 {[%mdl 8192]} (12... Bg4 $1 $11) 13. Nxe4 $18 Bxe4 14. Qf4 {[%mdl 64] Double Attack} Nc4 $2 {[#]} (14... Bxc2 15. Kxc2 Qf6) 15. d7+ Kf8 16. Qxe4 {Accuracy: White = 77%, Black = 15%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.36"]
[White "Anilkumar, O.T."]
[Black "Saduakassova, Dinara"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1975"]
[BlackElo "2461"]
[Annotator "TA"]
[PlyCount "1"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,15]} 1. e4 $146 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.37"]
[White "Vignesh, N R"]
[Black "Mota, Pankit"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2457"]
[BlackElo "1974"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,105,29,52,20,20,22,24,29,31,23,23,26,29,20,35,13,13,19,74,67,69,67,54,58,183,60,77,70,113,90,118,89,97,63,63,63,63,63,58,52,54,66,147,172,184,183,173,175,205,194,209,206,222,180,173,147,147,164,268,264,352,274,377,375,417,358,325,301,484,484,477,431,5800,4132,12577,29955,29958,29963,29963,29964,6203,990,29968,29969,29964,29951,29978,29978,29978,29978,29973,29963]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Qe2 Be7 9. Rd1 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (9. Neg5 {feels hotter.} Bxf3 10. Nxf3 O-O 11. Rd1 c5 12. dxc5 Bxc5 13. Bf4) (9. Neg5 Bxf3 10. Nxf3 O-O 11. c3 c6 12. Re1 Qc7 13. g3 Rfe8 14. Kg2 Rad8 15. Bd2 Bd6 16. Rad1 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 {½-½ (68) Dominguez Perez,L (2739)-Meier,G (2628) chess.com INT 2018}) 9... Nxe4 10. Bxe4 Bxe4 11. Qxe4 {White has an edge.} c6 12. c4 Nf6 13. Qe2 O-O 14. Bf4 Qa5 15. Ne5 Rad8 16. Rd3 $146 ({Predecessor:} 16. a3 c5 17. b4 cxb4 18. axb4 Qb6 19. Be3 a6 20. Rdb1 Qc7 21. b5 axb5 22. Rxb5 Nd7 23. Rab1 Nxe5 24. dxe5 Rd7 25. Qf3 Qxc4 {½-½ (25) Krajnak,M (2296)-Dlabik,J (2227) Slovakia 1999}) 16... c5 (16... Nd7 $11) 17. Qf3 Rxd4 18. Rxd4 cxd4 19. Qxb7 Bd8 {[#]} (19... Qb4 $14 20. Qxb4 (20. Qxa7 Nh5 $11) 20... Bxb4) 20. Nd3 (20. Nc6 $1 $18 {[%cal Rc6a5]} Qf5 21. Bd6) 20... Qf5 $14 21. Qf3 g5 22. Be5 Qxf3 23. gxf3 Be7 24. Bxd4 Rd8 25. Bxf6 Bxf6 {[%mdl 4096] Endgame KRB-KRN} 26. Rd1 a5 27. Kf1 Rd4 28. b3 a4 (28... Kf8 $14) 29. Ke2 ({Stronger than} 29. bxa4 Rxc4 30. h3 Rxa4 $17) 29... axb3 30. axb3 Kf8 31. Rd2 Rd8 32. b4 Rb8 33. b5 Ke8 34. Nc5 Rc8 35. Ne4 Be5 {[#]} 36. Rc2 $1 ({But not} 36. Nxg5 $6 Rxc4 37. Ra2 (37. Nxh7 Rh4 $11) 37... Rb4 $14) 36... f5 (36... f6 $142 37. h3 Kd8) 37. Nxg5 $18 {[%mdl 64] Double Attack} Ke7 38. Nxh7 Bxh2 39. c5 Be5 40. Ng5 Kf6 41. Nh3 Rh8 $2 (41... Bd6 {keeps fighting.} 42. c6 (42. cxd6 $2 Rxc2+ 43. Kd3 Rc5 $19) 42... Bc7) 42. f4 Bd4 43. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Rxh3 {KRB-KR} (43... Rb8 $142 44. Ng5 Ke7 {[%mdl 64] Remove Defender}) 44. b7 Rh8 45. c6 Bb6 46. c7 Bxc7 47. Rxc7 {KR-KR} Rb8 48. Ke3 e5 49. Rc6+ {White mates.} Ke7 50. Rb6 exf4+ 51. Kxf4 Kd7 52. Kxf5 Kc7 53. Rb2 {Accuracy: White = 61%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.37"]
[White "Vignesh N R"]
[Black "Mota, Pankit"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2457"]
[BlackElo "1974"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,105,28,69,18,27,26,21,19,26,18,35,30,31,21,25,22,27,22,69,70,84,69,59,52,192,88,77,74,122,109,116,114,83,69,60,66,70,55,63,62,61,69,187,170,196,185,176,173,191,191,195,186,191,175,175,168,158,153,299,267,325,281,372,368,364,320,320,320,568,568,568,568,5740,3088,29957,29959,29959,29954,12356,12349,5704,5193,29968,29968,29966,29965,29977,29977,29976,29976,29969,4602]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Qe2 Be7 9. Rd1 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (9. Nxf6+ $14 Bxf6 10. c3) (9. Neg5 Bxf3 10. Nxf3 O-O 11. c3 c6 12. Re1 Qc7 13. g3 Rfe8 14. Kg2 Rad8 15. Bd2 Bd6 16. Rad1 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 {½-½ (68) Dominguez Perez,L (2739)-Meier,G (2628) chess.com INT 2018}) 9... Nxe4 10. Bxe4 Bxe4 11. Qxe4 {The position is equal.} c6 12. c4 Nf6 13. Qe2 O-O 14. Bf4 Qa5 15. Ne5 Rad8 16. Rd3 $146 ({Predecessor:} 16. a3 c5 17. b4 cxb4 18. axb4 Qb6 19. Be3 a6 20. Rdb1 Qc7 21. b5 axb5 22. Rxb5 Nd7 23. Rab1 Nxe5 24. dxe5 Rd7 25. Qf3 Qxc4 {½-½ (25) Krajnak,M (2296)-Dlabik,J (2227) Slovakia 1999}) 16... c5 17. Qf3 Rxd4 18. Rxd4 cxd4 19. Qxb7 Bd8 {[#]} (19... Qb4 $1 $14 20. Qxb4 (20. Qxa7 Qxb2 21. Rf1 Bd8 $11) 20... Bxb4) 20. Nd3 (20. Nc6 $1 $18 {[%cal Rc6a5]} Qf5 21. Bc7) 20... Qf5 $16 21. Qf3 g5 22. Be5 Qxf3 23. gxf3 Be7 24. Bxd4 Rd8 25. Bxf6 Bxf6 $14 {[%mdl 4096] Endgame KRB-KRN} 26. Rd1 a5 27. Kf1 Rd4 28. b3 a4 (28... Kf8 $14) 29. Ke2 (29. bxa4 Rxc4 30. Rd2 Rxa4 $17) 29... axb3 30. axb3 Kf8 31. Rd2 Rd8 32. b4 Rb8 33. b5 Ke8 34. Nc5 {aiming for Nd7.} Rc8 35. Ne4 Be5 {[#]} 36. Rc2 $1 ({Don't play} 36. Nxg5 $6 Rxc4 37. Ra2 (37. Nxh7 Rh4 $11) 37... Rb4 $14) 36... f5 (36... Bf4 $16 {might work better.} 37. c5 Kd7) 37. Nxg5 $18 {[%mdl 64] Double Attack} Ke7 38. Nxh7 Bxh2 39. c5 Be5 40. Ng5 Kf6 41. Nh3 Rh8 $2 (41... Bd6 {was necessary.} 42. c6 (42. cxd6 $2 Rxc2+ 43. Kd3 Rc5 $19) 42... Bc7) 42. f4 Bd4 43. b6 {[%cal Bb5b6,Bb6b7][%mdl 32]} Rxh3 {KRB-KR} 44. b7 Rh8 45. c6 Bb6 46. c7 Bxc7 47. Rxc7 {KR-KR} Rb8 48. Ke3 e5 49. Rc6+ {White mates.} Ke7 50. Rb6 exf4+ 51. Kxf4 Kd7 52. Kxf5 Kc7 53. Rb2 {Accuracy: White = 62%, Black = 42%.} (53. Rb4 $142 Rf8+ 54. Ke6 Kb8 55. f4 Re8+ 56. Kf7 Rh8 57. f5 Rh7+ 58. Kg6) 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.38"]
[White "Ahmed, Fareed"]
[Black "Aditya Mittal"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1970"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,46,0,0,26,-10,-13,-85,-85,-124,-81,-93,-75,-86,-89,-93,-81,-362,-312,-311,-307,-310,-309,-267,-287,-272,-267,-1446,-1430,-1716,-1604]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5b3][%mdl 32]} 8. f4 Nc5 9. Qf3 b5 10. f5 $1 e5 {B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5} 11. Nde2 (11. Nc6 Qd7 12. Nb4 Bb7 13. Nbd5 Nxb3 14. cxb3 Nxd5 15. Nxd5 Bxd5 16. exd5 Be7 17. Be3 O-O 18. O-O {½-½ (30) Danin,A (2594)-Andriasian,Z (2611) Kazan 2014}) 11... Qa5 {Threatening ...Bb7.} 12. g4 $146 (12. Bg5 $11) ({Predecessor:} 12. O-O b4 13. Bd5 Rb8 14. Nd1 Nxd5 15. exd5 b3 16. c4 bxa2 17. Nec3 Be7 18. Be3 {0-1 (26) Ng,J (2161)-Doshi,M (2221) Puchong 2018}) 12... Bb7 $17 {[%cal Rf6e4] Black is better.} 13. Bd2 Nxb3 14. cxb3 b4 15. g5 bxc3 16. Bxc3 Bxe4 17. Qg3 $2 {[%mdl 8192] [#]} (17. Qxe4 $17 Nxe4 18. Bxa5) 17... Qd5 18. gxf6 Bxh1 ({Don't play} 18... gxf6 19. Rf1 $19) 19. fxg7 Rg8 20. gxf8=Q+ Kxf8 21. Qe3 Qe4 22. Qb6 $2 (22. Qxe4 Bxe4 23. Ng3) 22... Rg2 $19 {[%csl Gg2][%cal Re4e2][%mdl 64] [#] Double Attack} 23. Qxd6+ Kg8 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.01"]
[Round "1.38"]
[White "Ahmed, Fareed"]
[Black "Aditya, Mittal"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1970"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,46,30,-22,-11,-82,-80,-86,-79,-77,-76,-72,-73,-86,-91,-357,-323,-309,-320,-320,-307,-266,-304,-270,-257,-1368,-1331,-2750,-2713]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. Qf3 b5 10. f5 e5 {B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5} 11. Nde2 {LiveBook: 5 Games} (11. Nc6 $142 Qd7 12. Nb4) (11. Nc6 Qd7 12. Nb4 Bb7 13. Nbd5 Nxb3 14. cxb3 Nxd5 15. Nxd5 Bxd5 16. exd5 Be7 17. Be3 O-O 18. O-O {½-½ (30) Danin,A (2594)-Andriasian,Z (2611) Kazan 2014}) 11... Qa5 {Threatening ...Bb7.} 12. g4 $146 (12. Bg5 $11) ({Predecessor:} 12. O-O b4 13. Bd5 Rb8 14. Nd1 Nxd5 15. exd5 b3 16. c4 bxa2 17. Nec3 Be7 18. Be3 {0-1 (26) Ng,J (2161)-Doshi,M (2221) Puchong 2018}) 12... Bb7 $17 {Black is better.} 13. Bd2 Nxb3 14. cxb3 b4 15. g5 bxc3 16. Bxc3 Bxe4 17. Qg3 $2 {[%mdl 8192] [#]} (17. Qxe4 $17 Nxe4 18. Bxa5) 17... Qd5 18. gxf6 Bxh1 ({Don't play} 18... gxf6 19. Rf1 $19) 19. fxg7 Rg8 20. gxf8=Q+ Kxf8 21. Qe3 {Now Rd1 and White clings on.} Qe4 22. Qb6 $2 (22. Qxe4 Bxe4 23. Ng3) 22... Rg2 $19 {[%csl Gg2][%cal Re4e2] [#]} 23. Qxd6+ Kg8 {Precision: White = 12%, Black = 78%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.1"]
[White "Le, Quang Liem"]
[Black "Haug, Johannes"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2711"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,69,11,14,16,18,8,18,0,0,8,44,41,53,51,53,54,53,53,61,77,62,36,62,16,51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 {[%cal Bc7c5,Bc5d4][%mdl 32]} 5. a3 Ba5 6. b4 cxd4 7. Qg4 Kf8 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} 8. Nb5 Bb6 9. Nf3 Nc6 10. Bb2 Nge7 11. Nbxd4 (11. Bd3 Ng6 12. Qg3 f6 13. Bxg6 hxg6 14. Nbxd4 Nxe5 15. Nxe5 fxe5 {½-½ (24) Grischuk,A (2766)-Mamedyarov,S (2801) Saint Louis 2018 CBM 186 [Szabo,Kr]}) 11... h5 {LiveBook: 23 Games} 12. Qf4 Ng6 13. Nxc6 bxc6 14. Qg3 a5 15. Bd3 Ne7 $146 16. O-O Ba6 17. Qf4 {[#] Black must now prevent Ng5.} Bxd3 18. cxd3 axb4 19. axb4 Nf5 20. Rxa8 Qxa8 21. Ra1 Qb7 22. g3 g6 23. Nh4 (23. h3 $1 $14) 23... Nxh4 $11 {The position is equal.} 24. Qxh4 Kg7 25. Qf6+ Kh7 26. Bc1 Rb8 27. Bd2 Bd8 28. Qf3 Kg8 29. Qe3 Ra8 30. Rxa8 Qxa8 31. Qc5 Qb7 32. b5 cxb5 33. Bb4 {[#] And now Qf8+ would win.} Bg5 34. Qf8+ Kh7 35. d4 {Precision: White = 74%, Black = 61%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.2"]
[White "Akash G"]
[Black "Matlakov, Maxim"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2414"]
[BlackElo "2692"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,126,10,10,17,18,17,16,12,8,4,0,0,0,0,0,7,0,11,0,0,0,15,18,64,56,50,62,65,16,72,0,0,7,0,-8,23,0,0,0,0,0,17,26,35,66,68,66,83,74,88,37,37,22,14,12,12,12,12,8,16,0,83,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-30,-30,-30,-30,-30,-7,-7,-8,-30,-30,-30,-30,-30,-30,-23,-23,-30,-30,-30,-30,-51,-8,-354,-344,-291,-272,-616,-609,-609,-609,-598,-591,-591,-544,-437,-299]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. Bg5 (8. Nd5 Nxd5 9. Qxd5 Nc6 10. Qd1 Be6 11. Nc3 Rc8 12. Be3 Ne7 13. Be2 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 {½-½ (26) Wang,H (2730)-Giri,A (2783) St Petersburg 2018}) 8... Be6 9. Bxf6 Qxf6 {The position is equal.} 10. Nd5 Qd8 11. Nec3 g6 12. Bc4 $36 {[%mdl 2048] White has the initiative.} Bh6 13. O-O O-O 14. Bb3 Nd7 15. Qf3 $146 ({Predecessor:} 15. a4) 15... Nc5 16. Rfd1 b5 17. a4 b4 18. Nxb4 Nxb3 19. cxb3 Bxb3 20. Rd3 Rc8 (20... Qb6 $11 21. Ncd5 Bxd5 22. Nxd5 Qxb2) 21. Nb5 (21. Ncd5 $1 $16 Bc4 22. Rc3) 21... axb5 $11 22. Rxb3 bxa4 23. Rba3 Bc1 24. Nd3 Bd2 25. Rxa4 Rc2 26. Ra7 Rc7 27. R7a6 Bg5 28. Nb4 Rb7 29. Nc6 Qd7 30. b4 Bd8 31. Qd3 ({Better is} 31. Qe3 $1 $16) 31... Bb6 $14 32. Qd5 Rc8 33. Ra8 Rxa8 34. Rxa8+ Kg7 35. Ra3 Qe6 36. Rd3 Bd4 (36... Qf6 $11 {remains equal.} 37. Rf3 Qe6) 37. Nxd4 (37. Qxe6 $16 fxe6 38. Nxd4 exd4 39. Rxd4) 37... Qxd5 $11 38. exd5 {Nc6 is the strong threat.} exd4 39. Rxd4 $16 {[%mdl 4096] Endgame KR-KR} Kf6 40. f4 Ra7 41. g3 Ra3 42. Kg2 Kf5 43. Kh2 Rb3 44. Kg2 Ra3 45. Kh2 Re3 46. Kg2 Re4 47. Rd3 $1 {[%cal Rd3b3] Black should prevent Rb3.} Rxb4 48. Kf3 $1 Ra4 49. g4+ Kf6 50. Kg3 Rb4 51. Kf3 hxg4+ 52. hxg4 g5 53. f5 Rf4+ 54. Kg3 Ke5 55. Re3+ Re4 56. Ra3 f6 57. Ra8 $2 {[%mdl 8192] [#]} (57. Kf3 $11 {and White is okay.}) 57... Re3+ $1 $19 ({Less strong is} 57... Kxd5 58. Rf8 $15) 58. Kf2 {[#]} Kf4 $1 59. Rf8 $2 (59. Ra6 Rf3+ 60. Ke2) 59... Rd3 {Black is clearly winning.} 60. Rxf6 Rd2+ 61. Kf1 Rxd5 62. Re6 {Black must now prevent f6.} Kxg4 63. f6 Kf5 {Accuracy: White = 53%, Black = 70%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.3"]
[White "Manush Shah"]
[Black "Kuzubov, Yuriy"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2405"]
[BlackElo "2653"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,60,0,0,0,0,0,0,0,-22,-19,-27,48,41,44,-7,-3,-59,-19,-13,-12,-15,0,-36,-12,-33,-23,-154,-165,-239,-248,-272,-253,-497,-475,-693,-703,-690,-667,-777,-768,-1329,-1242]} 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 Nc6 5. e3 d5 6. Nbd2 Nh5 7. Bg5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Qb6 (7... Qc7 8. Ne5 g6 9. Nxc6 bxc6 10. Be2 Rb8 11. Rb1 h6 12. Bh4 g5 13. Bxh5 gxh4 14. O-O Bd6 {1-0 (53) Harikrishna,P (2732)-Navara,D (2727) Prague 2018}) 8. Rb1 h6 9. Bh4 g5 10. Ne5 Nxe5 11. Qxh5 {LiveBook: 5 Games. Strongly threatening Bxg5.} cxd4 12. exd4 Ng6 13. Bg3 e5 $1 {[%cal Be6e5,Be5e4][%mdl 32]} 14. Bd3 e4 15. Bc2 Bg7 $146 (15... Qa6 $11) 16. O-O O-O {[%cal Bh8f8,Bf8f5,Bf5g5][%mdl 32]} 17. Bb3 (17. f4 $14) 17... Be6 $11 18. Kh1 (18. f4 $11 gxf4 19. Bxf4) 18... Kh7 19. f4 $1 {[%cal Rf4f5]} f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 20. fxg5 f4 $36 {[%mdl 2048] Black is pushing.} 21. gxh6 Rf5 22. Qe2 $1 Bxh6 23. Be1 {[#]} (23. Bf2 $1 $11) 23... Rg5 $1 $17 {[%mdl 1024] Black has strong compensation.} 24. Bc2 (24. a4 {was worth a try.}) 24... Bg4 $19 25. Qf2 Re8 26. h3 $2 (26. Rg1) 26... Bf5 {Black is clearly winning.} 27. Nb3 (27. b4 $142 e3 28. Qe2 Bxc2 29. Nc4) 27... Qe6 28. Nc5 Qc8 29. h4 Rg4 30. g3 Rxg3 {Precision: White = 23%, Black = 76%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.4"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Sundararajan, Kidambi"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2633"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,115,35,33,25,25,11,22,19,12,0,25,21,29,33,36,35,33,29,49,55,59,45,46,32,84,78,81,78,98,89,96,100,113,102,100,71,115,76,95,55,74,70,64,53,50,50,60,52,66,77,80,43,66,22,27,31,52,46,47,54,54,54,54,41,39,14,14,14,17,16,18,14,18,17,18,18,18,18,18,18,77,77,78,78,78,78,78,78,78,78,84,25,23,29,29,20,16,34,339,343,342,335,755,683,1339,939,29971,11681]} 1. c4 e5 2. Nc3 d6 3. Nf3 g6 4. d4 Nd7 5. Bg5 f6 6. Be3 {A41: 1 d4 d6: Tartakower System and Modern Defence} (6. Bh4 c6 7. e4 Qe7 8. Be2 h5 9. h3 Bh6 10. O-O Bf4 11. Qc2 g5 12. Bg3 h4 13. Bxf4 gxf4 {1-0 (33) Aronian,L (2801)-Movsesian,S (2721) Moscow 2010}) 6... Nh6 7. g3 Bg7 8. Bg2 {The position is equal.} O-O 9. O-O Nf5 10. Bc1 $1 exd4 11. Nxd4 Nxd4 12. Qxd4 f5 13. Qd5+ Kh8 $146 14. Be3 Ne5 15. b3 Ng4 16. Bd4 Nf6 ({Black should try} 16... Ne5 $1 $14 17. c5 c6 18. Qxd6 Qxd6 19. cxd6 Nf3+ 20. Bxf3 Bxd4) 17. Qf3 $16 c6 18. Rad1 Qe7 19. Rfe1 Be6 20. e4 Qf7 21. exf5 Bxf5 22. h3 Rae8 23. Rxe8 Qxe8 24. Qe3 Qxe3 25. Bxe3 a6 26. g4 ({Much weaker is} 26. Rxd6 Ne8 $15) 26... Bc8 27. Ne2 Ne8 28. f4 Kg8 29. Ng3 Bh6 30. g5 Bg7 31. Rd3 Rf7 32. h4 Be6 33. Be4 Rd7 34. f5 gxf5 35. Nxf5 d5 36. cxd5 {[%mdl 64] Overworked Piece} cxd5 37. Bxd5 Bxd5 {[#]} 38. Rxd5 $1 {[%mdl 512]} Rxd5 39. Ne7+ {[%mdl 64] Double Attack} Kf7 40. Nxd5 $11 {[%mdl 4096] Endgame KBN-KBN} Ke6 41. Nf4+ Kf5 42. Kf2 Kg4 43. Ne6 Be5 44. Nf8 Bg3+ (44... Bg7 $11 45. Nd7 (45. Nxh7 Kxh4 46. Bc5 Kh5 $11) 45... Nd6) 45. Ke2 $16 Bxh4 46. Nxh7 Kf5 {[#]} 47. Kd3 $1 Nd6 48. Kd4 Kg6 49. Nf8+ Kf7 {...Nf5+ is the strong threat.} 50. Ke5 (50. Nd7 $16) 50... Bg3+ $11 51. Kd5 {Threatens to win with Ne6.} Nb5 $1 {[%cal Rb5c7]} ({Reject} 51... Kxf8 52. Bc5 $16) 52. Ne6 {Black must now prevent Nd8+.} Nc3+ 53. Kc4 {Hoping for Nd8+.} Nd1 $2 {[%mdl 8192]} (53... Nxa2 $14 54. Nd8+ Kg7) 54. Nd8+ $18 Ke7 55. Bb6 Kd7 $2 (55... Nb2+ 56. Kc3 Nd1+ 57. Kd2 Nf2) 56. Nxb7 Kc6 57. Bd4 Kxb7 58. g6 {Accuracy: White = 66%, Black = 51%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.5"]
[White "Yilmaz, Mustafa"]
[Black "Raja Rithvik R"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2631"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,125,45,65,81,50,76,26,25,32,70,70,67,60,99,95,105,70,135,127,143,142,148,150,210,194,207,210,202,202,197,129,140,143,202,201,200,180,172,151,138,137,194,171,210,187,218,211,189,171,170,143,283,218,277,295,273,291,375,370,367,363,345,325,325,317,311,313,319,319,285,285,277,325,1448,1014,900,314,4133,2678,2576,2345,2006,2159,29976,29977,29979,29980,29980,29981,29981,29982,29982,29983,29982,29984]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Qc2 O-O 6. cxd5 exd5 7. Bg5 c6 8. e3 Nbd7 9. Bd3 Re8 10. h3 Nf8 11. Bf4 Bd6 12. Bxd6 Qxd6 13. O-O-O Be6 14. Kb1 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} Rac8 15. g4 (15. Rc1 Ne4 16. Bxe4 dxe4 17. Ng5 f5 18. Nxe6 Qxe6 19. g4 fxg4 20. hxg4 c5 21. d5 Qxg4 {1-0 (33) Laznicka,V (2681)-Blagojevic,D (2516) Valjevo 2011}) 15... c5 16. dxc5 Qxc5 17. Nd4 {LiveBook: 4 Games} a6 18. Qd2 $146 ({Predecessor:} 18. f4 Bd7 19. g5 Ne4 20. Nxe4 dxe4 21. Qxc5 Rxc5 {½-½ (56) Conttegnie,F (2398)-Bures,J (2451) ICCF email 2007}) 18... b5 19. f3 N6d7 20. Rc1 {[%cal Rc3b5]} Qe7 21. Nf5 Bxf5 $1 22. Bxf5 Rcd8 23. Nxd5 Qd6 24. Rhd1 {Black must now prevent Qe1.} Nb6 ({Black should play} 24... Nf6 $1 $14) 25. Be4 $1 $36 {[%mdl 2048] White has strong initiative.} Qe5 26. Qd4 Qxd4 27. Rxd4 Nc4 (27... Nxd5 $16 28. Bxd5 Ne6) 28. Rdd1 $1 $18 Ne6 29. b3 Nd6 30. Bd3 Ng5 31. Nc7 ({Better is} 31. f4 $18 Nge4 32. Nc7) 31... Rxe3 $16 32. Nxa6 Nxf3 {[#]} (32... Rxf3 $16 33. Bxb5 Nge4) 33. Bxb5 $1 $18 {[%mdl 576] Pin} g6 (33... Nxb5 34. Rxd8+) 34. Rc5 Kg7 35. Bc6 {aiming for Rcd5.} Ne5 {[#]} 36. Bg2 $1 Re2 (36... Nb7 $16 {keeps fighting.} 37. Rcc1 Rxd1 38. Rxd1 Na5) 37. Bf1 Re3 38. Rcc1 Nb7 39. Rxd8 Nxd8 40. Nb4 Ne6 41. Kb2 Nf4 (41... Rf3 $16 {was called for.}) 42. Rc3 Re1 43. Bb5 Re4 44. Nc2 f5 45. gxf5 gxf5 46. a4 Ne2 47. Bxe2 Rxe2 48. Re3 Rxe3 49. Nxe3 {[%mdl 4096] Endgame KN-KN} f4 {[#]} 50. Nd1 $1 Kf6 51. Kc3 Kf5 52. Kd4 Nc6+ $2 (52... Ke6 53. Nf2 Nc6+ 54. Kc5 Kd7) 53. Kc5 Nb8 54. b4 $2 (54. Kb6) 54... Ke4 $2 (54... Ke6 55. a5 Kd7) 55. b5 Nd7+ 56. Kc6 Ne5+ 57. Kc7 Nc4 58. b6 {White mates.} Na5 59. b7 Nxb7 60. Kxb7 Kd3 61. a5 f3 62. Nf2+ Ke2 63. Ng4 {Accuracy: White = 73%, Black = 34%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.6"]
[White "Sethuraman, S.P."]
[Black "Dhulipalla Bala Chandra Prasa"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2624"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,69,39,42,28,61,67,63,64,84,84,84,62,97,88,102,101,117,114,122,119,116,112,116,123,137,138,126,116,138,138,145,144,125,130,122,135,123,135,158,126,177,166,225,200,231,239,277,214,216,210,435,426,425,420,392,345]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. Nc3 g6 7. O-O Bg7 8. h3 O-O 9. Re1 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} Nd4 $146 ({Predecessor:} 9... Kh7 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Be6 13. Bxe6 fxe6 14. Qc4 d5 15. Qb3 b6 16. e5 Nd7 {0-1 (45) Beshukov,S (2506)-Ibragimov,I (2554) Moscow 1999}) 10. Nxd4 exd4 11. Ne2 {White is slightly better.} Nd7 12. a5 c6 13. Bd2 Ne5 14. Bb3 Qh4 15. f4 Bxh3 16. gxh3 Qxh3 {( -> ...Ng4)} 17. fxe5 Bxe5 18. Bf4 Qg4+ {[%mdl 64] [#] Double Attack} 19. Kf2 Bxf4 20. Nxf4 Qxf4+ 21. Qf3 Qh2+ 22. Qg2 Qf4+ 23. Kg1 {Threatens to win with Rf1.} Kg7 24. Rf1 Qe3+ 25. Kh1 Rae8 26. Rf3 Qg5 27. Qf2 $36 {[%cal Rf3f7][%mdl 2048] White is on the roll.} d5 (27... Qh5+ $16 28. Kg1 f6) 28. exd5 cxd5 (28... c5 {is a better defense.} 29. d6 f5) 29. Qxd4+ $18 Kh7 {intending ...Qh5+.} 30. Raf1 ({Don't do} 30. Bxd5 $6 Re2 $16) 30... Re7 31. Qxd5 {[%cal Rf3f7]} Qh4+ {[#]} 32. Kg2 $1 {[%cal Rf3f7]} Re2+ $2 (32... f5 {was called for.} 33. Rf4 Qg5+ 34. Kh1 Qh5+ 35. Kg1 Qg5+ 36. Qg2 Rfe8) 33. R1f2 Rxf2+ 34. Rxf2 Qg4+ 35. Kh2 {Accuracy: White = 79%, Black = 54%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.7"]
[White "Adly, Ahmed"]
[Black "Raghunandan, Kaumandur Srihari"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2620"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,106,-10,-8,-20,-18,-14,1,0,-8,0,0,0,9,9,9,5,6,9,4,10,13,16,47,31,17,0,46,0,0,0,0,0,0,-5,0,-12,-15,-56,-50,-18,0,-6,0,0,0,0,0,-9,0,-12,-5,0,0,-75,-84,-145,-149,-226,-224,-210,-218,-203,-217,-236,-219,-238,-241,-367,-365,-367,-367,-367,-362,-375,-379,-367,-341,-566,-562,-1060,-1034,-1900,-1382,-29972,-29973,-29970,-29972,-29980,-29981,-29980,-29981,-29978,-29979]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 c5 6. O-O cxd4 7. Nxd4 d5 8. Na3 {D73: Fianchetto Grünfeld: 5 Nf3} e5 {LiveBook: 3 Games} 9. Nf3 e4 10. Nd4 {The position is equal.} Qe7 $146 ({Predecessor:} 10... Nc6 11. Nxc6 bxc6 12. Be3 Re8 13. Bd4 Be6 14. Qa4 Qd7 15. Rfd1 Qb7 {1-0 (44) Malakhov,V (2721)-Gao,R (2464) China 2010}) 11. b3 Rd8 12. Bb2 e3 13. f4 Nc6 14. Nxc6 bxc6 15. cxd5 $1 Nxd5 16. Bxg7 Kxg7 17. Qc1 $1 Bg4 18. Nc4 Qf6 19. Ne5 Bxe2 20. Re1 Ba6 21. Qxc6 Rac8 22. Qxf6+ Nxf6 23. Rxe3 Rc2 24. Nf3 Nd5 25. Re5 Nc3 26. Re7 Ne2+ (26... Kf8 $5 {[%cal Rf8e7]} 27. Rxa7 Ne2+ 28. Kh1 Nc1 $15) 27. Kh1 {Threatens to win with Ng5.} Nc1 {next ...Be2 is good for Black.} 28. Re1 $1 $132 {[%mdl 2048] White is not keeping still} ({Don't go for} 28. Rxa7 $2 Rd1+ 29. Ng1 Nd3 $19) 28... Nxa2 29. Re7 {Hoping for Ne5.} Bc8 30. Rae1 Rd7 31. h4 Rc1 32. Kh2 Rxe1 33. Rxe1 Bb7 34. Bh3 (34. Ra1 $11 {keeps the balance.} Rd3 35. Rxa2 Bxf3 36. b4) 34... Rd3 $17 35. Ne5 (35. Ra1 $142) 35... Rxb3 36. Rd1 (36. Nc4 $17) 36... Rb2+ 37. Kg1 Nc3 38. Rd7 {[#]} Bd5 $1 39. Bg4 Rb7 40. Rxb7 Bxb7 $19 {[%mdl 4096] Endgame KBN-KBN} 41. h5 (41. Bd7 {was called for.}) 41... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 42. hxg6 hxg6 43. Nc4 {[#]} a4 $1 44. Bd7 Bd5 45. Na3 Kf6 46. Kh2 $2 (46. Bg4) 46... Ke7 47. Bh3 Kd6 48. g4 Kc5 49. Bf1 Bb3 {Black mates.} 50. Bd3 Kb4 51. Nb1 Nxb1 52. Bxb1 a3 53. Kg3 Kc3 {Precision: White = 38%, Black = 78%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.8"]
[White "Tabatabaei, M.amin"]
[Black "Sidhant, Mohapatra"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2612"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,25,14,34,23,39,31,22,27,20,25,43,32,48,49,56,56,49,39,56,56,56,56,59,63,68,47,47,45,59,16,37,16,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 a6 6. e3 Nc6 7. Be2 e6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} 8. Nf3 Bd6 9. Ne5 Bxe5 {White is slightly better.} 10. Bxe5 Nxe5 11. dxe5 Nd7 12. f4 b5 $146 ({Predecessor:} 12... Qb6 13. Qd2 Nc5 14. O-O Bd7 15. f5 {½-½ (40) Rakhmanov,A (2634)-Pridorozhni,A (2574) Khanty-Mansiysk 2018}) 13. Qd4 O-O 14. O-O Qb6 15. b4 Bb7 16. a4 {[%cal Ra4b5]} Rfc8 {[#] White must now prevent ...Qxd4.} 17. Rfc1 {[%cal Ra4b5]} bxa4 18. Nxa4 Qd8 19. Nc5 Nxc5 20. Rxc5 g6 21. h3 Rxc5 22. Qxc5 Rc8 23. Qd6 (23. Qa7 $5 {[%cal Ra7b7]} Qe7 24. Bd3 $11) 23... Qh4 {The position is equal.} 24. Bxa6 Qg3 25. Bxb7 Rc1+ {[%mdl 64] [#] Decoy} 26. Rxc1 {White threatens Rc8+ and mate.} Qxe3+ 27. Kf1 {Intending Rc8+ and mate.} Qxc1+ 28. Ke2 {Strongly threatening Qd8+.} Qc2+ 29. Ke3 Qc3+ 30. Kf2 {aiming for Qd8+.} Qd2+ 31. Kf3 Qd3+ 32. Kg4 h5+ 33. Kh4 g5+ $1 34. fxg5 Qe4+ $1 35. Kxh5 {And now Qd8+ would win.} Qxg2 {[%cal Rg2h3]} 36. Kh4 {Accuracy: White = 68%, Black = 77%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.9"]
[White "Nitin, S.."]
[Black "Mchedlishvili, Mikheil"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2400"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,95,22,20,21,22,22,28,18,25,0,0,-9,-20,-18,-15,-12,-3,-12,0,0,0,0,0,0,-5,-15,0,-29,-29,-27,-28,-42,-27,-48,-27,-84,0,0,8,0,85,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-35,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7 9. Nxc7+ Qxc7 10. Nf3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} Ba4 11. Bd3 Ne7 12. Bb2 {White has an edge.} (12. O-O Qb6 13. Kh1 Bb5 14. Nxd4 Bxd3 15. Qxd3 Nbc6 16. Nf3 a6 17. Be3 Qb5 {½-½ (40) Vidit,S (2715)-Vitiugov,N (2730) Linares 2018}) 12... Nbc6 13. O-O Qb6 14. Qe2 Bb5 15. Kh1 a6 16. Qf2 {[%cal Rb2d4] [#]} Bxd3 $146 ({Predecessor:} 16... Rc8 17. Rfc1 Bxd3 18. cxd3 {0-1 (59) Ismagambetov,A (2463)-Kazhgaleyev,M (2596) Al Ain 2012}) 17. cxd3 {[%cal Rf3d4]} Qb5 18. Rad1 a5 19. Bxd4 axb4 20. axb4 O-O 21. Bc5 Rfe8 22. Nh4 Nf5 ({Much weaker is} 22... Nxb4 $6 23. Rb1 $16) 23. Nxf5 exf5 24. Qf3 b6 25. Bd6 Ra3 26. g4 {[#]} (26. Rd2 $11) 26... fxg4 (26... Nd4 $1 $17 {[%cal Rd4f3]} 27. Qe3 Nc2) 27. Qxg4 $11 g6 28. d4 Ra2 (28... Nxd4 $1 $11 {remains equal.} 29. f5 Qe2 30. Qxe2 Nxe2) 29. f5 ({White should try} 29. Qh3 $16) 29... Qe2 30. Qxe2 Rxe2 31. Rf4 Ne7 32. Rg1 Nc8 33. fxg6 hxg6 34. Rf6 Nxd6 35. Rxd6 {[%mdl 4096] Endgame KRR-KRR} Rc8 36. Rxd5 Rcc2 {[%csl Gc2][%cal Re2h2] [#]} 37. Rd1 Rxh2+ 38. Kg1 Rcg2+ 39. Kf1 g5 {The position is equal.} 40. Rd6 Rb2 {[%cal Rh2h1]} 41. Kg1 Rbg2+ 42. Kf1 g4 43. Rf6 Rb2 {[%cal Rh2h1]} 44. Kg1 b5 45. d5 Rbg2+ 46. Kf1 Rb2 {[%cal Rh2h1]} (46... Ra2 $5 47. Kg1 $8 Rag2+ 48. Kf1 Rc2 $11) 47. Kg1 Rbg2+ 48. Kf1 {Accuracy: White = 67%, Black = 66%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.10"]
[White "Aravindh, Chithambaram VR."]
[Black "Charkhalashvili, Inga"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2602"]
[BlackElo "2338"]
[Annotator "TA"]
[PlyCount "209"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,209,17,25,27,21,20,20,20,23,18,33,22,22,18,25,19,19,20,36,4,22,24,36,35,51,44,51,51,51,51,53,51,50,52,52,52,61,54,55,57,81,13,12,0,78,54,83,60,84,64,54,54,74,48,58,56,73,0,0,0,75,73,82,75,79,79,81,79,77,71,105,50,189,182,195,186,209,210,279,112,111,84,71,89,76,68,70,68,133,87,82,70,57,0,0,0,0,0,0,0,0,0,0,0,0,-75,-42,-42,-42,-46,0,0,0,-47,0,-77,-18,-16,-16,-21,0,0,0,0,0,0,0,0,2,0,0,0,0,0,7,0,0,-513,4,0,0,0,0,0,0,0,0,0,0,0,0,0,8,-5,0,-111,0,-7,-8,-106,-91,-590,-79,-96,-50,-60,-46,-46,-46,-82,-60,-60,-44,-52,-27,-29,-24,-23,-8,-97,-97,-97,-97,-97,-97,-97,-97,-97,-97,-116,-116,-116,-8,-8,-8,-8,-8,-8]} 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. O-O Nbd7 8. d4 {B11: Caro-Kann: Two Knights Variation} dxe4 9. Nxe4 Nxe4 (9... Be7 10. Rd1 O-O 11. c3 a5 12. Bf4 Nxe4 13. Qxe4 Nf6 14. Qc2 Nd5 15. Bd2 b5 {0-1 (42) Howell,D (2676)-Laznicka,V (2647) Riadh 2017}) 10. Qxe4 Nf6 11. Qe3 Be7 12. c4 Qc7 13. b3 O-O $146 ({Predecessor:} 13... a6 14. Bb2 O-O 15. Rfd1 Rfe8 {1-0 (40) Mikkelsen,N (2423)-Bucknell,M (1944) Caleta 2014}) 14. Bb2 Rad8 15. Rfd1 Rfe8 16. Bd3 Bd6 17. Bc2 Qe7 18. Rab1 Bb8 19. Re1 h6 20. Qf3 Rd7 21. g3 Red8 22. Rbd1 Bc7 23. Re3 Bb6 {[%cal Rb6d4]} 24. Red3 Nh7 25. Qe2 Nf6 26. Bc3 Re8 27. Re3 (27. b4 $16) 27... Qd8 {[%cal Rb6d4]} 28. Red3 (28. c5 $11 Bc7 29. Be4) 28... Qe7 $1 $16 29. Kg2 Red8 30. Qf3 Ne8 31. R3d2 Nf6 32. Bb1 Kf8 33. Qe2 Kg8 34. Rd3 Re8 35. Re3 (35. b4 $16) 35... Qd8 $1 $11 {[%cal Rb6d4]} 36. Red3 (36. Qb2 $11) 36... Qe7 $16 37. b4 a6 38. a4 Ba7 39. a5 Red8 40. Bc2 Ne8 41. Bb3 Nd6 42. Qf3 (42. h4 $16) 42... Nf5 (42... Qg5 $14) 43. d5 $1 $18 Qg5 44. Kf1 exd5 45. cxd5 c5 46. d6 (46. bxc5 $18 {Strongly threatening c6.} Bxc5 47. h4) 46... Nd4 $16 47. Bxd4 cxd4 48. Ba4 $1 {[%cal Ra4d7]} Rxd6 49. Qxb7 Bb8 $1 50. Rf3 Rf6 ({Better is} 50... Qd5 $14 51. Qxd5 Rxd5) 51. Rxf6 Qxf6 52. Kg2 d3 53. Bc6 {[#]} (53. Bb3 $14) 53... Ba7 $1 $11 {[%mdl 512]} 54. Bf3 (54. Qxa7 Qxc6+) 54... Qd4 55. Rf1 Rd6 56. Qc8+ Kh7 57. Qf5+ {[%mdl 64] Double Attack} Kg8 $1 58. Qc8+ Kh7 59. h4 (59. Qf5+ $11 Kg8 60. Qc8+) 59... Rf6 60. h5 d2 {Threatens to win with ...Rxf3!} 61. Qc2+ Kg8 62. Qc8+ Kh7 {aiming for ...Rxf3!} 63. Qc2+ Kg8 64. Qb3 (64. Qc8+ $11 Kh7) 64... Rd6 ({Black should play} 64... Kf8 $17) 65. b5 axb5 66. Qxb5 {Black must now prevent Qe8+.} Rd8 67. Qe2 Qc5 68. a6 Kf8 69. Qe4 Qd6 70. Qb7 Qc5 71. Qb1 Kg8 72. Qe4 Qd6 73. Qc4 Qd7 74. Rb1 Qf5 75. Qc7 $2 {[%mdl 8192]} (75. Rd1 $11 {and White is okay.}) 75... Rc8 $2 (75... Rd3 $1 $19 76. Qf4 Rxf3 $1 {[%mdl 576] Discovered Attack} 77. Kxf3 Qxb1 78. Qxd2 Qh1+ {[%mdl 64] Double Attack} 79. Kf4 Qf1 80. Qd8+ Kh7) 76. Qb7 {Hoping for Rd1.} Qc5 77. Rf1 Rd8 78. Qb3 Rd6 79. Qa4 Kf8 80. Qe4 Rd8 81. Qh7 Qd4 82. Qf5 Qd6 83. Qh7 Qd4 84. Be2 {[#]} (84. Qf5 $11 {remains equal.}) 84... Qe5 ({Black should try} 84... Re8 $1 $17 {[%cal Re8e2]} 85. Bf3 Re1 86. Qh8+ Ke7) 85. Bg4 Qf6 $36 {[%mdl 2048] Black has good play.} 86. Kh3 (86. Be2 $11) 86... Qxa6 $17 87. Rb1 $2 {[%mdl 8192]} (87. Kg2 $17 {nothing else works.}) 87... Bd4 $2 (87... d1=Q $19 {( -> ...Qaf1+)} 88. Rxd1 Rxd1 89. Bxd1 Qf1+ {[%mdl 64] Double Attack} 90. Kh4 Qh1+ 91. Kg4 Qxd1+ 92. f3 Qd4+ 93. Kh3 Qe5 94. Qh8+ Ke7) 88. Kg2 Bf6 89. Bf3 Qd3 (89... Be5 {with more complications.} 90. Qh8+ Ke7 91. Qh7 g5 92. hxg6 Qxg6 93. Qxg6 fxg6 94. Bd1 Bd4) 90. Qxd3 Rxd3 $15 {[%mdl 4096] Endgame KRB-KRB} 91. Be2 Rd8 (91... Rc3 {seems wilder.} 92. Rd1 Rc2 93. Kf3 Bc3 94. Rh1 Ba5) 92. Kf3 Bd4 93. Bd1 Rd7 94. Rb3 Ba7 95. Ke2 Ke7 96. Rd3 (96. Rb2 $11) 96... Rxd3 $17 97. Kxd3 Bxf2 98. Kxd2 Bxg3 {KB-KB} 99. Ke3 f5 100. Kf3 Be5 101. Kg2 Kf6 102. Be2 g5 (102... Bd6 $17 103. Kf3 Kg5) 103. hxg6 $1 $11 {The position is equal.} Kxg6 104. Bd3 Kg5 105. Bxf5 {Accuracy: White = 58%, Black = 40%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.11"]
[White "Tissir, Mohamed"]
[Black "Can, Emre"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2386"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,119,34,52,35,42,-8,-1,-10,-7,-44,-20,-27,-29,-25,24,18,33,9,9,9,8,12,20,25,20,25,17,0,0,0,20,9,4,4,22,8,8,-20,-25,-22,-27,-20,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,-8,-8,-18,-18,-16,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 {B81: Sicilian Scheveningen: Keres Attack} 8. g5 b5 9. a3 Bb7 10. Be3 Nc6 11. h4 Be7 {LiveBook: 96 Games} 12. Nxc6 Bxc6 13. Rh3 $146 ({Predecessor:} 13. Qd4 O-O 14. O-O-O Rb8 15. h5 {½-½ (43) Bacrot,E (2715)-Navara,D (2737) Biel 2017}) 13... O-O 14. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Qb8 15. f5 b4 16. axb4 Qxb4 17. Qd4 Rfb8 (17... a5 {is more complex.} 18. O-O-O Rfb8 19. fxe6 Qxb2+ 20. Kd2 Rb4) 18. Qxb4 (18. b3 {seems wilder.} Ne5 19. Qxb4 Rxb4 20. fxe6 fxe6 21. Rxa6 Rxa6 22. Bxa6 Bxe4 23. Nxe4 Rxe4 24. Kd1) 18... Rxb4 19. fxe6 fxe6 20. Rxa6 Rxa6 21. Bxa6 Ne5 22. b3 Bxe4 23. Nxe4 Rxe4 24. Be2 d5 25. c3 Kf7 26. Kd2 Bd6 27. h5 Ke7 28. Rh1 Ng4 29. Rh4 Rxe3 30. Rxg4 $11 {[%mdl 4096] Endgame KRB-KRB} Rh3 31. Ra4 Be5 {The position is equal.} 32. Ra7+ Kd8 33. Bg4 Rxc3 34. Bxe6 {[#] Black must now prevent Rd7+.} d4 35. Bf5 h6 36. gxh6 gxh6 37. b4 Rf3 38. Be4 Bf4+ 39. Kd1 Rb3 {Threatens to win with ...d3.} 40. Bf5 Rxb4 41. Kc2 Be5 42. Kd3 Rb3+ 43. Ke4 Bf6 44. Rf7 Rb6 45. Rh7 Rd6 {Strongly threatening ...d3.} 46. Kd3 Rd5 47. Bg4 Rg5 48. Rxh6 Ke7 49. Rh7+ Kd6 50. Rd7+ Kc5 51. Bf3 Rf5 52. Bg4 Rf4 53. Be2 Rh4 54. Bf3 Rh3 55. Rd5+ Kb4 56. Rf5 Bg7 57. Rf7 Bh8 58. Rf8 Bg7 59. Rf7 Bh8 60. Ke4 {Precision: White = 55%, Black = 70%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.12"]
[White "Indjic, Aleksandar"]
[Black "Nitish Belurkar"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2592"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,97,89,75,87,64,62,51,51,48,47,62,62,52,64,34,32,40,60,18,23,12,17,18,32,14,20,8,0,0,35,39,69,58,63,58,69,54,54,51,71,57,55,53,58,48,48,40,63,46,90,70,62,0,66,62,101,92,188,169,331,316,261,54,460,440,576,547,455,447,603,589,598,597,566,561,541,528]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c6 8. O-O Na6 9. Be3 Ng4 10. Bg5 f6 11. Bh4 c5 12. Ne1 Nh6 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} 13. Nc2 {[#]} Qc7 $146 ({Predecessor:} 13... Nf7 14. a3 b6 15. b4 Bd7 16. Rb1 Bh6 17. Bg4 Bg5 18. Bxd7 Qxd7 19. Bxg5 fxg5 20. Ne3 {1-0 (52) Korobov,A (2698)-Demchenko,A (2679) St Petersburg 2018}) 14. a3 f5 {White is slightly better.} 15. f3 f4 16. b4 b6 17. Nb5 Qd7 18. bxc5 bxc5 19. Rb1 Bf6 20. Bf2 g5 21. Na1 Nf7 22. Nb3 Bd8 23. Be1 h5 24. h3 Nh6 25. Na5 Bxa5 26. Bxa5 Rf6 27. Kf2 $36 {[%mdl 2048] Black is under pressure.} Qg7 28. Ke1 Qf8 29. Kd2 Rf7 30. Nc3 Kh8 31. Rh1 Ng8 32. Bd3 Nf6 33. Bc2 Bd7 34. Ba4 Bxa4 35. Qxa4 {[#] Strongly threatening Qc6.} Qe8 36. Qb5 Qc8 37. Qa4 ({Better is} 37. Kc2 $14) 37... Kg8 (37... Qe8 $1 $11) 38. Rb2 Rg7 39. Qc6 Ne8 (39... Qxc6 $16 40. dxc6 Nb8) 40. Rhb1 $18 Qxc6 $2 (40... Kf8 41. Qxc8 Rxc8) 41. dxc6 Rc8 42. Rb7 $2 (42. Nd5 $18) 42... Rxc6 $2 {[%mdl 8192]} (42... Rxb7 $14 43. cxb7 Rb8) 43. Rxg7+ {White is clearly winning.} Kxg7 44. Rb7+ Kf8 45. Nd5 Rc8 {If Black can now play ...Rb8 this consolidates a bit.} 46. Rxa7 Nb8 47. Ne7 {[%mdl 64] [#] Trapped Piece} Rc6 48. Nxc6 Nxc6 49. Ra6 {Accuracy: White = 41%, Black = 40%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.13"]
[White "Hedman, Erik"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2385"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,63,22,16,12,-7,-4,-15,-14,-7,-8,-11,-10,-10,-12,-16,-20,-11,-15,-16,0,-15,-16,-29,-18,-35,-33,-51,-45,-99,-81,-139,-118,-131,-114,-160,-146,-257,-162,-509,-508,-792,-764,-684,-576,-29994,-29995,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 {E05: Open Catalan: 5 Nf3 Be7} 11. Nc3 Bxf4 12. gxf4 a5 {The position is equal.} 13. e3 Na6 {[#]} 14. Kh1 $146 ({Predecessor:} 14. Rac1 Nb4 15. Rfd1 Ra6 16. Qe2 Nbd5 17. Nb5 Ne7 18. Nd2 Bxg2 19. Kxg2 {½-½ (26) Ivanchuk,V (2710)-Dominguez Perez,L (2723) Varadero 2016}) 14... Nb4 15. Rg1 Qe7 16. Ne5 {[%cal Rg2c6]} Bxg2+ 17. Rxg2 g6 18. Rag1 Kh8 (18... Rac8 {feels hotter.} 19. Rg5 Kh8 20. Qf1 c5 21. dxc5 Rxc5 22. Qh3 Kg7) 19. Rg5 Nbd5 20. Nxd5 exd5 21. Qe2 Ne4 22. R5g4 Rg8 23. f3 {[#]} (23. Rc1 $15) 23... Nd6 $1 $17 24. Qg2 (24. Qd3 $142) 24... Nf5 25. Qh3 Rg7 26. Rg5 {White wants to play Qxf5.} Rag8 27. b3 (27. Re1 $17) 27... Qe6 28. Rc1 $2 (28. R5g2 {is tougher.}) 28... f6 $19 {[%mdl 64] Double Attack} 29. Nxg6+ (29. e4 $142 dxe4 30. fxe4 fxg5 31. exf5 gxf5 32. fxg5) 29... Rxg6 30. Rxc7 {[#]} Ng3+ $1 {[%mdl 512]} 31. Rxg3 {[%csl Gh3][%cal Rc7h7]} Qxh3 {[%mdl 64] Overworked Piece} 32. Rxh3 Rg1# {Accuracy: White = 28%, Black = 80%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.14"]
[White "Pichot, Alan"]
[Black "Priyanka Nutakki"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2566"]
[BlackElo "2313"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,83,14,14,19,13,8,50,43,83,31,37,35,43,47,61,60,58,68,92,90,129,122,129,122,154,151,147,147,151,135,159,131,197,207,194,215,327,347,342,337,402,377,529,519,507,486,452,348,372,372,404,400,643,639,680,598,1304,1243,1033,988,1760,1795,1445,1339]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (8... Qc7 9. Qe2 Ne7 10. O-O Ng6 11. Nf3 Bd6 12. c4 dxe4 13. Bxe4 O-O 14. Rd1 Rad8 15. h3 c5 16. b3 Bc6 {0-1 (40) Nepomniachtchi,I (2763)-Vitiugov,N (2719) St Petersburg 2018}) 9. Qe2 Ne7 10. e5 Bc7 11. O-O Ng6 {LiveBook: 5 Games} 12. f4 O-O 13. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} f5 $146 ({Predecessor:} 13... f6 14. Bb2 Qe8 15. exf6 gxf6 16. Rae1 {1-0 (28) Caspi,I (2484)-Cerveny,P (2319) Pardubice 2018}) 14. Ba3 Rf7 15. Bc5 ({White should try} 15. c4 $16) 15... Bb6 $14 16. Qe3 Bxc5 17. Qxc5 Qb6 18. b4 $1 Bc8 19. Nb3 Nf8 20. a4 Nd7 21. Qxb6 axb6 22. c4 g5 23. cxd5 cxd5 24. g3 {[%cal Bg2g3,Bg3f4][%mdl 32]} gxf4 25. gxf4 Nf8 26. Kf2 Rfa7 {[#]} (26... Rc7 $16) 27. a5 $1 $18 bxa5 28. Rxa5 ({Don't do} 28. bxa5 $6 Rb8 $16) 28... Nd7 (28... Rxa5 $142 29. bxa5 Ba6) 29. Rxa7 Rxa7 30. Rc1 Ra2+ 31. Ke3 Nb6 (31... Ra8 $142 32. b5 Rb8) 32. Rc6 Nc4+ 33. Bxc4 Bb7 34. Rxe6 dxc4 {[%mdl 4096] Endgame KRB-KRN} 35. Na5 Bd5 36. Rd6 Ra3+ (36... Bf7 $142 37. Nc6 Kf8) 37. Kd4 {White is clearly winning.} Rd3+ 38. Kc5 c3 39. Nb3 c2 40. Nc1 Rd1 41. Rxd5 Rxc1 42. Rd2 {Precision: White = 89%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.15"]
[White "Saurabh Anand"]
[Black "Santos Ruiz, Miguel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2385"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,124,-28,-22,-48,-12,-91,-50,-109,-29,-22,-29,-112,-96,-135,-118,-139,-128,-146,-148,-150,-146,-166,-162,-157,-150,-172,-80,-93,-77,-462,-370,-551,-531,-500,-398,-406,-406,-444,-420,-640,-316,-307,-309,-305,-321,-390,-465,-489,-242,-267,-265,-256,-262,-236,-230,-262,-261,-399,-400,-377,-386,-404,-401,-392,-392,-362,-358,-451,-423,-448,-433,-397,-358,-466,-462,-466,-465,-462,-455,-500,-343,-438,-307,-462,-456,-454,-441,-423,-364,-401,-361,-392,-379,-602,-591,-567,-560,-904,-879,-872,-740,-648,-582]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Nc5 9. Qe2 Be7 10. f4 h6 11. Bxf6 Bxf6 12. O-O-O Qc7 13. f5 {B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5} h5 $146 ({Predecessor:} 13... O-O 14. g4 Nxb3+ 15. axb3 b5 16. h4 Qc5 17. Qd2 Be5 18. g5 h5 19. Rhf1 exf5 20. exf5 Bb7 {1-0 (35) Meister,J (2484)-Jugelt,T (2378) Magdeburg 2012}) 14. g4 (14. Qd2 $11) 14... Bd7 15. h4 (15. h3 $1 $15) 15... hxg4 ({Black should try} 15... Qb6 $1 $17 {aiming for ...Bxd4.} 16. Nf3 Bxc3 17. bxc3 Qa5) 16. Qxg4 $11 {[%cal Rf5e6]} O-O-O 17. Kb1 (17. Nxe6 $1 $11 fxe6 18. fxe6) 17... Qb6 {And now ...Bxd4 would win.} 18. Nce2 Kb8 19. h5 a5 $1 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 20. c3 {[%cal Rf5e6] [#]} a4 $1 {[%cal Ra4b3]} 21. Bc2 {[#]} a3 $1 {[%csl Ga3][%cal Rb6b2]} 22. b3 Na4 23. Qg1 Rc8 {White must now prevent ...Rxc3.} 24. Rh3 Bb5 (24... Rc5 $19 {is more deadly.} 25. Rd2 Nb2) 25. Nxb5 $17 Qxb5 26. Bd3 $2 {[%mdl 8192]} (26. Nd4 $17 {is tougher.} Qb6 27. Ne2 Qxg1 28. Rxg1 Nxc3+ 29. Nxc3 Bxc3 30. fxe6 fxe6 31. Bd1) 26... Qa5 27. Bc2 (27. Bc4 $142 Nxc3+ 28. Rxc3 Bxc3 29. fxe6 fxe6 30. Bxe6 Qxh5 31. Qg4 Qxg4 32. Bxg4) 27... Nxc3+ 28. Nxc3 {White wants to play Ne2.} Rxc3 29. Qe1 Rhc8 30. Rxc3 Rxc3 (30... Bxc3 $2 31. Qe3 $19) 31. Qd2 (31. e5 $142 Bxe5 32. fxe6 fxe6 33. Qf2) 31... Be5 (31... Ka8 $142 32. Qh2 Rc6) 32. f6 $19 Bxf6 ({But not} 32... gxf6 33. h6 $19) 33. Qxd6+ Ka7 34. Qh2 Rc5 {( -> ...Qc3)} 35. Qd2 Qxd2 (35... Qc7 $142 36. Qd6 Rxc2 37. Qxa3+ Kb8 38. Qf8+ Qc8 39. Qd6+ Rc7) 36. Rxd2 Rxh5 {[%mdl 4096] Endgame KRB-KRB} 37. Bd1 Rh4 38. Bf3 Rf4 39. Bg2 Bc3 40. Re2 (40. Rc2 {only move.} Be5 41. Kc1) 40... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 41. Kc2 b4 42. Kd3 Kb6 43. Ke3 Rg4 44. Kf3 Rg6 45. Rc2 Kc5 46. Rc1 Kd6 47. Rd1+ Ke7 48. Kf2 Rg5 49. Kf3 Be5 50. Kf2 Rg3 51. Bf3 Rh3 52. Rc1 Bc3 53. Rd1 (53. Rh1 {was called for.} Bd4+ 54. Kg2 Rxh1 55. Kxh1) 53... Rh2+ 54. Bg2 Rh5 55. Kf3 Rc5 56. Rc1 Kf6 57. Rc2 Ke5 58. Rc1 (58. Bf1 $142) 58... Rc7 {Black is clearly winning.} 59. Rc2 Rd7 60. Ke2 Kf4 61. Bf3 g5 62. Bg2 Kg3 {Accuracy: White = 31%, Black = 65%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.16"]
[White "Bellahcene, Bilel"]
[Black "Koniahli, Malek."]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2538"]
[BlackElo "2299"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,76,37,31,32,0,35,10,31,30,30,29,35,30,27,22,79,77,106,81,98,47,70,74,91,102,118,59,162,60,56,46,51,56,58,31,31,38,52,52,59,58,58,58,72,58,58,50,63,52,49,44,255,245,220,221,341,249,387,392,391,358,523,494,881]} 1. d4 Nf6 2. Nf3 g6 3. c4 c6 4. Nc3 d5 5. e3 Bg7 6. Be2 O-O 7. O-O a6 8. a4 dxc4 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} (8... a5 9. cxd5 cxd5 10. b3 Bg4 11. Ne1 Bxe2 12. Qxe2 Qb6 13. Nb5 {½-½ (13) Khalifman,A (2614)-Kamsky,G (2677) Moscow 2018}) 9. a5 Bg4 (9... c5 $5) 10. Bxc4 Nbd7 {The position is equal.} 11. h3 Bxf3 12. Qxf3 e6 $146 ({Predecessor:} 12... e5 13. Rd1 Qc7 14. b3 Rfe8 15. Ne4 exd4 16. Nxf6+ Nxf6 17. Bb2 c5 18. exd4 Ne4 19. Rac1 {0-1 (42) Pisulinski,J (2400)-Weglarz,L (2380) Augustow 1996}) 13. Bd2 Nd5 14. Rfd1 Nxc3 (14... f5 $11) 15. bxc3 $16 Qc7 16. Rdb1 Rab8 17. g3 (17. e4 $16) 17... e5 $14 18. Bc1 Nf6 19. Ba3 Rfe8 20. Bc5 ({White should try} 20. Rb6 $16) 20... e4 {[#]} (20... exd4 $14 21. cxd4 Ne4) 21. Qg2 (21. Qf4 $1 $18 {[%cal Rf4c7]} Qd7 22. Rb6) 21... Bf8 {White should prevent ...Bxc5.} 22. Ba7 Ra8 23. Bb6 Qd7 24. Bb3 h5 25. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Rec8 26. Rd1 Qf5 27. Bc2 Bd6 28. Rf1 Re8 29. c5 Bb8 30. f3 Qe6 31. Ra3 {Strongly threatening fxe4.} exf3 32. Rxf3 Ba7 $2 (32... Kg7 $1 $14) 33. Bxa7 $18 Rxa7 {[#]} 34. e4 $1 {[%mdl 512]} Rf8 (34... Qe7 $142 35. Rf4 Nh7) (34... Nxe4 35. Bb3) 35. Rf4 Qe7 (35... Nh7 {keeps fighting.} 36. h4 Raa8) 36. Raf3 Nh7 37. h4 f6 (37... Kg7 $142 38. g4 hxg4 39. Qxg4 Raa8) 38. g4 Qg7 {Accuracy: White = 60%, Black = 37%.} (38... Kh8 $142 39. gxh5 gxh5) 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.17"]
[White "Assaubayeva, Bibisara"]
[Black "Ghaem Maghami, Ehsan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2381"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,92,35,43,37,64,64,68,60,72,61,54,43,71,64,68,66,67,70,107,106,126,63,55,16,93,97,272,266,583,580,574,571,648,635,817,855,859,562,555,0,859,846,897,791,1036,1009,1118,727,744,731,745,713,697,683,673,585,658,646,735,730,745,763,825,822,809,809,1019,941,901,917,910,909,938,942,1542,1460,1422,1397,29996]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+ 6. Qxd2 b6 7. e3 Bb7 8. Be2 Ne4 9. Qc2 {E14: Queen's Indian: Classical Variation (4 e3)} Ng5 10. Nd2 {Hoping for h4.} f5 11. f3 {White is slightly better.} Qe7 $146 ({Predecessor:} 11... Nc6 12. b3 f4 13. h4 Nf7 14. Ne4 h6 15. d5 exd5 16. cxd5 Ne7 17. exf4 Nxd5 {½-½ (51) Illescas Cordoba,M (2602)-Vallejo Pons,F (2686) Madrid 2015}) 12. b3 c5 13. Bb2 d6 14. O-O Nd7 15. Bd3 Rac8 16. f4 Nf7 {[#]} 17. d5 $1 {[%mdl 512]} Nh6 (17... exd5 18. Bxf5) 18. dxe6 (18. e4 $16) 18... Qxe6 $14 19. e4 Qg6 (19... Nf6 $11 {remains equal.} 20. Rae1 Rce8) 20. Rf3 $16 Ng4 $2 (20... Nf6 $16 {keeps fighting.}) 21. exf5 $18 Qh6 $2 {[#]} (21... Qe8) 22. Rh3 $1 Qxf4 {( -> ...Qf2+)} 23. Rf1 Qg5 {aiming for ...Ne3.} 24. f6 Ngxf6 {[%csl Gb7][%cal Rg5g2]} 25. Bxh7+ Kf7 26. Rg3 Qh6 27. Rh3 ({Weaker is} 27. Qf5 Ke7 $14) (27. Be4 $142 d5 28. Rh3 {[%mdl 64] Overworked Piece} Qxh3 29. Bg6+ Ke7 30. gxh3) 27... Qg5 {[%csl Gb7][%cal Rg5g2]} 28. Be4 {White is clearly winning.} d5 29. Rf5 Qg4 30. Bf3 Qg6 31. Bh5 Qxh5 32. Rhxh5 d4 33. Rhg5 Rce8 34. Rf1 Kg8 35. Rgf5 Ne5 36. h3 Re6 37. b4 Rfe8 38. Qb3 Bc6 39. Qg3 {Threatens to win with Rxf6.} Ned7 40. Bc1 Rc8 41. Re1 Rxe1+ 42. Qxe1 Re8 43. Qg3 Re2 44. Nf3 Be4 {[#]} 45. Bh6 $3 {[%csl Gh6][%cal Rg3g7]} Ne8 46. Rg5 {[%cal Rg5g7] White threatens Rxg7+ and mate.} Bxf3 {Accuracy: White = 80%, Black = 20%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.18"]
[White "Quizon, Daniel"]
[Black "Yeoh, Li Tian"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2340"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,24,14,14,23,16,37,0,18,16,15,13,31,31,32,6,12,0,10,12,12,4,0,0,0,0,0,-33,-18,-28,-14,-29,0,0,-18,-17,0,-7,0,0,0,-15,-11,0,-1,-6,-13,-8,10,-30,-31,-60,-43,-48,-5,-3,0,-354,-368,-352,-361,-788,-552,-440,-244,-550,-522,-506,-502,-5089,-4864,-4141,-4134,-4132,-867,-6079,-2557,-2383,-806,-804,-804,-29962,-5177,-1807,-1798,-1490,-707,-616,-525,-520,-518,-520,-514,-622,-533,-529,-525,-495,-471,-29981,-29982]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Re8 7. Nbd2 a6 8. Ba4 {White is slightly better.} b5 9. Bb3 d6 10. Re1 Be6 (10... Bb6 {is more complex.} 11. Nf1 Na5 12. Bc2 c5 13. Bg5 h6) 11. Bxe6 Rxe6 12. Nf1 $146 ({Predecessor:} 12. Nb3 Bb6 13. h3 d5 {½-½ (22) Piorun,K (2551)-Balogh,C (2632) Germany 2014}) 12... Bb6 13. Be3 d5 14. Bxb6 cxb6 15. exd5 Nxd5 16. d4 {[%cal Rf3e5]} e4 17. N3d2 f5 18. a4 b4 $1 19. Nc4 ({Much worse is} 19. c4 Nf4 $17) 19... bxc3 20. bxc3 Rc8 21. Qb3 $1 Nce7 22. Nfe3 f4 23. Ng4 $1 {[#]} b5 $1 {[%mdl 512]} 24. axb5 axb5 25. Nd2 $1 {[%cal Rd2e4]} e3 26. fxe3 fxe3 27. Nf3 Rxc3 28. Qxb5 Qc8 29. Nge5 Rb6 30. Qa5 Rc2 31. Ra2 Rbb2 32. Rxb2 Rxb2 $40 {[%mdl 128] [#] Black mounts an attack.} 33. Nd3 $2 {[%mdl 8192] [#]} (33. Nc6 $1 $11 {[%mdl 512] and White is okay.}) 33... Rxg2+ $1 $19 {[%mdl 512]} 34. Kh1 {Rc1 is the strong threat.} (34. Kxg2 Qg4+) 34... h6 35. Nde5 $2 (35. Ra1 Kh7 36. Qe1) 35... Rc2 36. Rg1 Rc1 (36... Rf2 $142 37. Qb5 Qf5) 37. Rxc1 $2 (37. Ng6) 37... Qxc1+ 38. Qe1 Qc2 39. Qf1 (39. Qh4 $142 Nf6 40. d5) 39... e2 40. Qe1 Nf4 41. Kg1 Ned5 (41... Nf5 $142 42. Kf2 Kh7) 42. Kf2 Nf6 43. Kg3 N4h5+ (43... Qf5 $142 44. Kf2 Ne4+ 45. Ke3 Ng2+ {[%mdl 64] Double Attack} 46. Kxe2 Nxe1 47. Kxe1 g5) 44. Kg2 Ne4 45. Ng1 Nf4+ (45... Qd1 $142 46. Nd3 {[#]} Nf4+ $1 {[%mdl 512]} 47. Kf3 g5 48. Nxf4 Qxe1 49. Nfxe2 Nd2+ 50. Ke3 Nf1+ 51. Kd3 Nxh2 52. Ke4 Qb1+ 53. Ke3 Kf7 54. Kd2 Nf1+ 55. Kc3 Qa2 56. d5 Qd2+ 57. Kb3 Qxd5+ 58. Kc2 Qd2+ 59. Kb3 Ne3 60. Ka3 Nc2+ 61. Kb3 Nd4+ 62. Nxd4 Qxd4 63. Nf3 Qd3+ 64. Kb4 Qxf3 65. Kc5 g4 66. Kb4 g3 67. Kc5 g2 68. Kb4 g1=Q 69. Kb5 Qd5+ 70. Kb4 Qb6+ 71. Kc3 Qbb3#) 46. Kf3 Qd1 47. Nd3 Nxd3 (47... g5 $142 48. Nxf4 Qxe1 49. Nfxe2 Nd2+ 50. Ke3 Nf1+ 51. Kd3 Nxh2) 48. Qxe2 Ng5+ 49. Ke3 Qxg1+ 50. Kxd3 Qb1+ 51. Kc3 Qc1+ 52. Kb4 Qc6 53. Qa2+ Ne6 54. d5 (54. Qc4 $19 Qd6+ 55. Kb3) 54... Qc5+ {Accuracy: White = 47%, Black = 48%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.19"]
[White "Chanda, Sandipan"]
[Black "Ranaldi, Lucas"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2521"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "167"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,167,27,27,12,28,8,16,-6,-12,-8,0,0,0,-8,0,0,-6,-33,-20,-30,-30,-66,-53,-106,-77,-83,-72,-74,-78,-98,-72,-83,-76,-80,-43,-83,-77,-91,-100,-83,-106,-102,-64,-106,-97,-98,-76,-73,-71,-69,-70,-104,-42,-58,-46,-70,-50,-64,-26,-45,0,0,0,0,0,-20,-22,-25,0,0,133,133,173,107,307,307,303,297,394,396,395,362,309,230,310,315,291,266,2525,2391,2586,2643,2695,2563,2301,2169,1997,1583,6202,6108,6070,4002,5081,1337,5281,1415,1243,1198,2659,1060,2939,2020,2854,1409,2387,2266,2862,1008,2440,1885,1710,1652,1451,767,29977,3618,1493,0,702,1427,1442,1442,1331,1351,29972,29969,29976,29979,29980,29981,29981,29982,29983,29982,29982,29983,29983,29984,29984,29985,29986,29987,29989,29990]} 1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. e3 b6 5. Bd3 Bb7 6. O-O cxd4 7. exd4 Be7 8. Re1 O-O 9. Nf1 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} (9. b3 Nc6 10. a3 d5 11. Bb2 Rc8 12. Qe2 {½-½ (12) Krejci,J (2501)-Shengelia,D (2576) Frydek Mistek 2016}) 9... d6 10. Ng3 Re8 11. h4 $146 {The position is equal.} ({Predecessor:} 11. b3 Nbd7 12. c4 d5 13. Bb2 dxc4 14. bxc4 Bb4 15. Rf1 Rc8 16. Ne5 h6 {1-0 (43) Ollivier,J (1929)-Moruzzi,G (1750) Muret 2009}) 11... h6 12. Bd2 Bf8 13. a4 a6 14. b4 Qc7 15. c4 a5 16. b5 Nbd7 17. Rc1 Rac8 18. h5 Qb8 19. Bf1 (19. Ne4 $15) 19... Qa8 20. Bf4 Red8 21. d5 exd5 22. cxd5 Bxd5 23. Nd4 Rxc1 24. Bxc1 Nc5 25. Ngf5 Re8 26. Rxe8 Qxe8 27. Bf4 Qd7 28. Ne3 Bb7 29. Bc4 d5 30. Be2 Nce4 31. Ng4 Nxg4 32. Bxg4 Qe7 33. Be3 Qc7 (33... Nc3 $17 34. Qc2 Qb4) 34. Bf5 Nd6 35. Bf4 Qc4 36. Bd3 Qc5 ({But not} 36... Qxd4 $2 37. Bh7+ $1 {[%mdl 512]} Kxh7 38. Qxd4 $18) 37. Bc2 Ne4 38. Be3 Qc7 39. Bxe4 dxe4 40. Qg4 Kh8 41. Nf5 Bc8 {...Qe5 is the strong threat.} (41... Bd5 {is more complex.} 42. Qd1 Be6 43. Nd4 Qd7 44. Qb1 Bg4) 42. Qxe4 Bxf5 (42... Be6 $11 {keeps the balance.}) 43. Qxf5 $16 Kg8 44. Qe4 Bd6 $2 (44... Bc5 $16) 45. Qa8+ $18 Bf8 46. g3 Qc4 47. Bxb6 Qxa4 48. Bc5 $1 Qxb5 49. Qxf8+ Kh7 50. Bd4 {[%csl Gd4][%cal Rf8g7]} f6 51. Bxf6 {[%csl Gf6][%cal Rf8g7]} Qb1+ $2 {[#]} (51... gxf6 52. Qf7+ (52. Qxf6 Qxh5 53. Qe7+ Kh8 $11) 52... Kh8 53. Qxf6+ {[%mdl 64] Double Attack} Kh7 54. Qg6+ Kh8 55. Qxh6+ Kg8 56. Qe6+ Kh8 57. Qf6+ Kg8 58. Qd8+ Kf7) 52. Kh2 $1 {[%csl Gf6][%cal Rf8g7]} gxf6 {[%mdl 4096] Endgame KQ-KQ} 53. Qf7+ Kh8 54. Qxf6+ Kh7 55. Qe7+ Kg8 56. Qd8+ Kg7 57. Qxa5 Qb2 58. Qc7+ Kf8 59. Qd6+ (59. Kg2 $142 Qf6 60. g4) 59... Kf7 60. Qg6+ (60. Kg2 $142 Qb7+ 61. f3 Qb2+ 62. Kh3) 60... Ke7 61. Qf5 Qd4 62. Kh3 (62. Qf4 $142 Qb2 63. Kh3) 62... Qd2 63. Qe4+ Kd8 64. Qe3 (64. Qf4 $142 Qxf4 65. gxf4) 64... Qd7+ 65. g4 Qd6 66. Kg2 (66. g5 $142 Qd1 67. gxh6 Qxh5+ 68. Kg3) 66... Qd5+ 67. Qf3 Qd6 68. Qe4 Qf6 69. Qg6 Qf4 70. Qf5 (70. Qd3+ $142 Kc8 71. Qf3 Qg5 72. Qc3+ Kd8 73. Kg3 Kd7 74. Qd3+ Kc8 75. Qa6+ Kd8 76. Qd6+ Kc8 77. f4) 70... Qd6 71. Qe4 (71. g5 $142 hxg5 72. Qxg5+ Ke8 73. h6) 71... Qf6 $1 72. Kg3 Qc3+ 73. Qe3 Qf6 74. f4 Qa1 75. g5 {White mates.} hxg5 76. fxg5 Qb1 77. g6 Qc2 78. Qd4+ Ke8 79. Kf4 Qh2+ 80. Kg5 Qg3+ 81. Kh6 Qd6 82. Qe4+ Kd8 83. Kh7 Qc5 84. h6 {Accuracy: White = 52%, Black = 39%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.20"]
[White "Naboka, Sergey"]
[Black "Kuybokarov, Temur"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2327"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,70,0,19,10,10,0,7,-34,-26,-37,-39,-41,-10,-37,-46,-62,-72,-71,-33,-57,-49,-35,-51,-44,-40,-42,-43,-45,-21,-19,-21,-22,-16,-24,-24,-22,-14,-14,-14,-20,0,-11,0,-28,-10,-20,-9,-10,-11,-10,-5,-90,-40,-254,-261,-256,-154,-211,-214,-194,-200]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Nf6 8. O-O g6 9. e5 {The position is equal.} dxe5 10. Qxe5 $146 ({Predecessor:} 10. Nxe5 Be6 11. Qh4 h6 12. Re1 Bg7 13. Nc3 g5 14. Qg3 Qc7 15. h4 Nh5 {0-1 (23) Kantans,T (2484)-Wojtaszek,R (2736) Katowice 2017}) 10... Bg7 11. Re1 Be6 12. Na3 O-O 13. Bg5 h6 {[#] Threatens to win with ...Nh7.} 14. Bd2 Bg4 {White must now prevent ...Bxf3.} 15. Rad1 Bxf3 $1 16. gxf3 Qb6 17. Qxe7 Qxb2 18. Qb4 Qxb4 ({But not} 18... Qxa2 $2 19. Ra1 $18) 19. Bxb4 Rfd8 20. Nc2 b5 21. Ne3 Rdc8 22. cxb5 axb5 23. a3 Re8 24. Rd6 Nh5 25. Rb6 Re5 26. Kf1 Bf8 27. Nc2 Rd5 28. Ne3 Bxb4 29. axb4 Rd2 30. Ng4 Kg7 {Threatening ...Nf4.} 31. Rxb5 (31. Rb7 $11 {remains equal.}) 31... Raa2 {And now ...Nf4 would win.} 32. Rb7 $2 {[#]} ({Better is} 32. Ra5 $15) 32... Nf4 $1 $19 33. Ree7 Rd1+ 34. Re1 Raa1 {[%csl Ga1][%cal Rd1e1][%mdl 1024] Black has strong compensation.} 35. Rbe7 h5 {Accuracy: White = 48%, Black = 80%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.21"]
[White "Venkatesh, M.R."]
[Black "Kunal, M.."]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2517"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,93,0,0,0,19,0,21,23,30,11,11,-68,-65,-69,-28,-22,-29,-24,0,-7,17,-27,-5,-11,-13,-24,0,-6,52,-1,-4,-72,0,-43,-46,-44,-44,-27,-43,-50,0,0,0,0,0,0,16,-80,-81,-55,-43,-53,-47,-58,0,0,527,527,497,50,22,17,46,0,0,0,0,0,45,33,32,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. e3 O-O 6. Be2 e5 7. d4 {A15: English Opening: 1...Nf6} (7. O-O Nbd7 8. d4 e4 9. Nfd2 c6 10. Nc3 Re8 11. b4 d5 12. a4 h5 13. b5 Nf8 14. a5 a6 15. bxc6 bxc6 16. Na4 {1-0 (37) Anton Guijarro,D (2650)-Amonatov,F (2620) Doha 2016}) 7... Re8 8. Nc3 e4 9. Nd2 $1 c6 10. Qc2 d5 11. O-O-O (11. b4 $11) 11... Na6 $146 {Hoping for ...Nb4.} ({Predecessor:} 11... a6 12. Kb1 b5 {1-0 (55) Gonzalez Rodriguez,J-Yepez Jaramillo,M Bogota 1976}) 12. a3 $1 Bf5 13. h3 h5 14. Rdg1 Qc8 15. Kb1 h4 16. Rc1 Qe6 17. Qd1 Nc7 18. Qf1 Qd7 19. g4 Be6 (19... hxg3 $1 $11 20. fxg3 c5 $1 {[%mdl 512]}) 20. f4 (20. cxd5 $14 cxd5 21. Qe1) 20... exf3 $1 $11 21. Nxf3 (21. Bxf3 $11 {keeps the balance.} Bh6 22. Re1) 21... Nh7 (21... Qe7 $1 $17) 22. Qf2 dxc4 23. bxc4 {[%cal Bb3c4,Bc4b5,Bb5b6][%mdl 32]} b5 24. d5 cxd5 25. cxb5 a6 ({Black should play} 25... Reb8 $15) 26. b6 (26. Qxh4 Nxb5 27. Bxb5 axb5 $17) 26... Nb5 27. Nxb5 (27. Nxh4 Nxc3+ 28. Bxc3 Qd6 $17) 27... Bxb2 28. Rc7 $36 {[%mdl 2048] White fights for an advantage.} (28. Kxb2 axb5 29. Qe1 (29. Qxh4 $2 Qd6 $19) 29... Reb8 $17) 28... Qd8 29. Nfd4 (29. Nxh4 $2 Bf6 $19) (29. b7 $11 {remains equal.} Rb8 30. Kxb2 axb5 31. Qh2) 29... Bxd4 $1 $17 30. Nxd4 Qd6 31. Ka2 {Black must now prevent Rhc1.} Qxb6 32. Rhc1 Rab8 (32... Rac8 $1 $15 33. Rxc8 Bxc8) 33. Bd3 $11 {R1c6 is the strong threat.} Ng5 $2 {[%mdl 8192]} (33... Rec8 $1 $11 {and Black has nothing to worry.} 34. R7c6 Rxc6 35. Rxc6 Qb7) 34. R1c6 $1 $18 {[%cal Rc6b6]} Ne4 {[#]} 35. Qc2 $2 (35. Qh2 $1 $18) 35... Qa5 $14 36. Rxa6 Qe1 37. Raa7 Qxe3 38. Nxe6 Rxe6 39. Rxf7 Ng5 (39... Rc6 $5 {[%cal Rc6c2]} 40. Rg7+ Kh8 41. Rh7+ {[%mdl 64] Double Attack} Kg8 42. Rag7+ Kf8 43. Rf7+ Kg8 44. Rfg7+ (44. Qxc6 $2 {loses.} Qd2+ 45. Bc2 Nc3+ 46. Qxc3 Qxc3 $19) 44... Kf8 45. Rf7+ Kg8 46. Rhg7+ (46. Qxc6 $2 Qd2+ 47. Bc2 Nc3+ 48. Qxc3 Qxc3 $19) 46... Kh8 47. Rh7+ {[%mdl 64] Double Attack} Kg8 $11) 40. Rg7+ ({Much worse is} 40. Bxg6 Rc6 $17) 40... Kh8 41. Qc7 {Threatening mate with Rh7+!} ({Don't go for} 41. Bxg6 $2 {[#]} Rc6 $3 $19 {[%mdl 512]}) 41... Qe5 {( -> ...Qb2#). The position is equal.} 42. Qxe5 Rxe5 43. Rxg6 {And now Rd7 would win.} Re3 44. Rh6+ Kg8 45. Rg6+ Kh8 46. Rh6+ Kg8 47. Rg6+ {Accuracy: White = 36%, Black = 43%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.22"]
[White "Shailesh, Dravid"]
[Black "Vishnu Prasanna. V"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2316"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,41,29,23,47,29,35,26,39,19,14,16,15,12,41,17,20,0,45,28,97,63,59,0,84,0,58,0]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 g6 5. Nf3 Nf6 6. Bd3 Bg7 7. c3 O-O 8. O-O Nxe4 9. Bxe4 {LiveBook: 15 Games} Be6 {B08: Pirc Defence: Classical System} (9... Nd7 10. h3 Nf6 11. Bc2 Qc7 12. Re1 c5 13. dxc5 Qxc5 14. Be3 Qc7 15. Bd4 Nh5 16. Bb3 Nf4 17. Bxg7 Kxg7 18. Qd4+ {1-0 (46) Dubov,D (2703)-Bosiocic,M (2599) St Petersburg 2018}) 10. Re1 Nd7 11. Bf4 $146 ({Predecessor:} 11. Bg5 Nf6 12. Bd3 Qc7 13. Qc1 Rfd8 14. Bf4 Qd7 15. Ne5 Qc8 16. b4 Nd5 17. Bg3 {0-1 (52) Pilat,K (2102)-Markovic,V (2187) Zagreb 2011}) 11... Re8 {White has an edge.} 12. Qc2 Bd5 13. c4 Bxe4 14. Rxe4 Qa5 15. Rae1 e6 16. b3 Rad8 17. h3 Qf5 (17... b5 $11 {keeps the balance.}) 18. Qc1 Qa5 $1 19. Qc2 Qf5 20. Qc1 Qa5 $1 21. Qc2 {Precision: White = 20%, Black = 50%.} ({Better is} 21. R4e2 $14) 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.23"]
[White "Sanal, Vahap"]
[Black "Poormosavi, Seyed Kian"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2513"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 35,137,58,65,48,47,51,59,35,59,57,60,37,54,36,70,52,51,38,69,70,67,65,89,76,115,83,85,42,61,49,57,36,30,11,124,119,177,172,150,150,157,121,495,512,520,508,460,477,563,532,647,647,632,627,570,451,451,417,1137,1102,1051,1037,951,966,679,565,703,693,686,679,1920,1913,809,728,29977,29976,29976,29977,29976,29978,29978,29979,29982,29983,29983,29984,29984,29985,29985,29983,29983,29984,29984,29985,29985,29986,29986,29987,29987,29988,29988,29989,29990,29989]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Qf6 15. Ne2 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. f3 Nf6 {LiveBook: 4 Games} 19. Qd2 Re8 $146 ({Predecessor:} 19... Bd7 20. Rfe1 Rfe8 21. Rad1 Qd6 22. Qf4 Qb6+ {1-0 (39) Zhigalko,S (2608)-Toth,E (2427) Budapest 2018}) 20. Rad1 Bd7 21. Kh1 (21. Nc3 {looks sharper.} Bc6 22. Bc2 b6 23. Bb3 Kh8 24. Rfe1) 21... Qe3 22. Qxe3 Rxe3 23. Nf4 Bc6 24. h4 Rae8 25. Kh2 a5 26. Bc2 g6 27. Rd4 Re1 28. Rf2 Ra1 29. a3 Ree1 30. Rfd2 Re3 31. Ne2 (31. Bd1 {keeps more tension.} Kf7 32. Kg1 Rb3 33. Kf2 Rb6 34. g4) 31... Bb5 32. Nc3 Bc4 33. a4 Rc1 34. Bd1 Re1 {[#]} (34... h6 $11) 35. g4 $1 $16 {[%cal Bg2g4,Bg4g5][%mdl 32]} h6 {[#]} (35... Kf8 $16 {was necessary.}) 36. g5 $1 $18 {[%cal Rg5f6]} hxg5 37. hxg5 Nh7 38. f4 Rxc3 $2 {[%mdl 8192]} (38... Nf8 $16 {is tougher.}) 39. bxc3 Re3 40. Rb2 Nf8 41. Bg4 Rxc3 42. Rxb7 Rc2+ 43. Kg3 Rc3+ 44. Kh4 Ra3 45. Rd1 Rxa4 46. Re1 Bd3 (46... Rb4 $142) 47. Re8 {Threatening mate with Be6+.} Rxf4 48. Kg3 Re4 49. Rd8 Re3+ 50. Kf2 Re4 51. Bf3 Re5 52. Rxd5 Rxd5 53. Bxd5+ {[%mdl 4096] Endgame KRB-KBN} Kh8 54. Ke3 Bc2 55. Rf7 {White mates.} Nh7 56. Kf4 Bf5 57. Ra7 Nf8 58. Rxa5 Kg7 59. Ra7+ Kh8 60. Ke5 Nd7+ 61. Kd6 Nf8 62. Ra2 Kg7 63. Ra8 Bg4 64. Rd8 Bf5 65. Ke7 Nd7 66. Rxd7 Bxd7 67. Kxd7 Kf8 68. Ke6 Kg7 69. Bh1 {Precision: White = 74%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.24"]
[White "Bharath Subramaniyam H"]
[Black "Iniyan, P."]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2301"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,23,27,21,45,22,25,0,0,0,2,0,0,-36,-32,-37,11,0,0,0,0,0,0,0,0,0,4,0,64,0,87,76,90,72,191,190,191,191,198,191,191,191,191,191,191,191,191,191,191,184,184,184,177,184,150,149,237,237,347,302,29971,29971,29979,29980,29979,29980]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. O-O {B81: Sicilian Scheveningen: Keres Attack} Nfd7 10. Re1 Nc6 (10... Be7 11. e5 d5 12. a4 b4 13. Nxd5 Bxd5 14. Bxd5 exd5 15. e6 O-O 16. exd7 Qxd7 {1-0 (44) Anand,V (2803)-Volokitin,A (2639) Berlin 2015}) 11. a4 {White has an edge.} b4 12. Nd5 Nxd4 13. Qxd4 a5 ({But not} 13... exd5 $6 14. exd5+ Ne5 15. f4 $16) 14. Ne3 $146 ({Predecessor:} 14. c3 bxc3 15. Nxc3 e5 16. Qd3 Be7 {½-½ (34) Oprisor,R (2377)-Fichtner,B (2402) ICCF email 2015}) 14... h5 15. g5 e5 16. Qc4 Rc8 17. Qe2 Qxg5 18. Qb5 $1 {[%cal Rb5b7]} Bxe4 $1 {Hoping for ...Qg6.} 19. Ng4 $1 Qd8 $1 20. Nxe5 $1 dxe5 21. Bxe4 Rc5 ({Black should play} 21... Bc5 $11) 22. Qe2 (22. Qa6 $1 $14) 22... Bd6 {[#]} (22... Rc7 $1 $11 {remains equal.}) 23. Be3 $1 $36 {[%mdl 3072] White has strong compensation. White is really pushing.} Rc7 24. Rad1 Qe7 (24... Bc5 $16 {might work better.}) 25. Qa6 $1 $18 {[%csl LRa5,LRd6][%mdl 64] Double Attack} Bc5 {[#]} 26. Qa8+ $1 ({Much less strong is} 26. Qxa5 $6 Ra7 $16) 26... Qd8 27. Qxd8+ Kxd8 28. Bxc5 Rxc5 29. Bf5 Rc7 30. Rxe5 $1 {And now Red5 would win.} g6 31. Bxd7 Rxd7 32. Rxd7+ Kxd7 33. Rxa5 {[%mdl 4096] Endgame KR-KR} Rc8 34. Rb5 Rxc2 35. Rxb4 g5 (35... Rc1+ $16 36. Kg2 Ra1) 36. Kg2 Rc5 (36... h4 {keeps fighting.} 37. Rb5 f6) 37. Rb5 Rxb5 $2 (37... Rc4 $18 38. b3 (38. Rxg5 Rxa4 39. Rxh5 Rb4 $16) 38... Rc3 39. Rxg5 Rxb3 40. Rxh5 Ke6) 38. axb5 {White mates.} f5 {[#]} 39. h4 $1 {[%mdl 512]} g4 (39... gxh4 40. Kh3) 40. Kg3 {Accuracy: White = 73%, Black = 37%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.25"]
[White "Visakh N R"]
[Black "Abelgas, Roel"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2509"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,52,66,40,47,52,48,52,69,57,60,64,70,60,64,63,64,77,70,57,116,121,216,185,204,232,136,58,60,0,87,73,76,72,102,109,87,33,66,75,141,118,591,596]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Qd5 7. g3 Bf5 8. c3 {B16: Caro-Kann: Bronstein-Larsen Variation} Nd7 9. Bg2 Qc4 10. Be3 {White is slightly better.} (10. Qb3 Qa6 11. Bf1 Bd3 12. Bxd3 Qxd3 13. c4 Qe4+ 14. Qe3 f5 15. O-O Bg7 {1-0 (57) Rozentalis,E (2606)-Kovalenko,I (2650) Tromsoe 2014}) 10... Nb6 11. Nd2 Qe6 $146 ({Predecessor:} 11... Qd3 12. Rc1 Qb5 13. b3 Nd5 14. a4 Qa6 15. c4 Nxe3 16. fxe3 {1-0 (29) Teichmann,C (2428)-Squires,M (2127) ICCF email 2010}) 12. O-O Nd5 13. Re1 Qd7 14. Nb3 Nxe3 15. Rxe3 e6 16. c4 O-O-O (16... Be7 $14) 17. d5 $16 exd5 (17... Qc7 $16 {keeps fighting.}) 18. cxd5 $18 {Threatens to win with Qd4.} cxd5 19. Qd4 Kb8 20. Rc1 (20. Na5 $16) 20... Be6 $14 21. Na5 (21. Rec3 $14) 21... Ka8 (21... Bh6 $11 {remains equal.} 22. f4 Rc8) 22. Rec3 $36 {[%mdl 2048] [#] Black must now prevent Rc7. Black is under strong pressure.} Bd6 {...Be5 is the strong threat.} 23. Qxf6 Qa4 24. Nb3 Rhe8 25. f4 ({White should try} 25. a3 $16) 25... d4 26. Qxd4 ({Wrong is} 26. Nxd4 $2 Be7 $19) 26... Qb5 ({Black should play} 26... Qxd4+ 27. Nxd4 Bxa2) 27. Qf2 Bd5 $2 {[%mdl 8192] [#]} (27... Kb8 $16 {is more resistant.}) 28. a4 $1 {[%mdl 512] Accuracy: White = 66%, Black = 43%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.26"]
[White "Ravi, Thandalam Shanmugam"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2276"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,98,22,31,23,27,30,19,22,27,25,26,23,33,0,6,4,8,12,14,-9,-2,-18,0,0,0,0,0,-10,0,-67,-48,-48,-48,-62,0,0,0,0,0,0,0,0,0,-25,-29,-35,-43,-33,-38,-1090,-1053,-972,-885,-848,-786,-1304,-1289,-6195,-6195,-5431,-6326,-5395,-5289,-29980,-29979,-29983,-29984,-29982,-29983,-29983,-29984,-29986,-29987,-29995,-29996,-29996,-29997]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Nbd7 6. Nf3 Qc7 7. a4 Bg7 8. Be2 O-O 9. O-O Re8 10. Qd2 e5 11. dxe5 dxe5 12. Rfd1 Bf8 13. Bc4 {B08: Pirc Defence: Classical System} Nb6 (13... Nc5 14. Ng5 Be6 15. Qe2 a5 16. Bxc5 Bxc5 17. Bxe6 fxe6 18. Qc4 Qe7 19. Nf3 Bd6 20. Ne2 Rad8 {1-0 (47) Efimenko,Z (2654)-Mamedov,R (2626) Ohrid 2009}) 14. Bb3 {And now a5 would win.} Be6 15. Bxe6 {The position is equal.} Rxe6 16. Qe2 a5 17. Nd2 Rd6 $146 ({Predecessor:} 17... Ree8 18. Nc4 Nxc4 19. Qxc4 Qe7 20. Bg5 Rad8 {½-½ (60) Sarok,P (2157)-Albert,J (1953) Hungary 2014}) 18. Nc4 Nxc4 19. Qxc4 Rad8 20. Rxd6 Bxd6 21. Bg5 Be7 22. Rd1 Ne8 (22... Qb6 {looks sharper.} 23. Rxd8+ Qxd8 24. Be3 Bb4 25. Kh2 Qd6) 23. Rxd8 Qxd8 24. Bxe7 Qxe7 25. Qd3 Nc7 26. g3 ({White should play} 26. Nd1 $11) 26... Ne6 $15 27. b3 Qb4 28. Kf1 Nd4 (28... h5 $15) 29. Ne2 $11 b5 30. axb5 cxb5 31. Nxd4 exd4 {[%mdl 4096] Endgame KQ-KQ} 32. e5 a4 {Threatening ...a3.} 33. bxa4 bxa4 {Threatens to win with ...a3.} 34. Qe4 a3 {aiming for ...Qa4.} 35. Qd5 Kg7 {White must now prevent ...Qa4.} 36. Qc6 $2 {[%mdl 8192] [#]} (36. e6 $15) 36... Qa5 $1 $19 37. Qf6+ Kg8 38. e6 Qa6+ 39. Kg1 Qxe6 40. Qxd4 Qa6 41. Qd8+ Kg7 42. Qd4+ {[#]} Qf6 $1 {[%cal Rf6d4]} 43. Qc4 Qb2 {Black mates.} 44. c3 a2 45. Qd4+ f6 46. Qa7+ Kh6 47. Qe3+ g5 48. Qe7 a1=Q+ 49. Kg2 Qa8+ {Accuracy: White = 44%, Black = 70%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.27"]
[White "Sindarov, Javokhir"]
[Black "Raahul V S"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2495"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,35,59,52,69,78,37,71,22,26,43,121,0,0,0,0,0,0,0,32,-8,-8,-11,29990,29991]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 Bg4 7. f3 Nxd4 8. Qxd4 {B56: Classical Sicilian: Unusual Lines} Bxf3 9. Bb5+ Nd7 10. O-O {White is better.} Bg4 11. e5 Bh3 $146 {[#]} (11... a6 $14) ({Predecessor:} 11... Qb6 12. Qxb6 axb6 13. Nd5 Ra5 14. exd6 Rxb5 15. Nc7+ Kd8 16. Nxb5 {0-1 (38) Soriano Ascaso,I (2186)-Sanmartin Agustin,B (2075) Aragon 2005}) 12. Re1 (12. exd6 $1 $16 Bxf1 13. Kxf1) 12... dxe5 13. Qxe5 {Hoping for Qh5.} a6 14. Nd5 $40 {[%mdl 128] White is up to no good.} Rc8 15. Bxd7+ $1 Qxd7 16. Bg5 {[%cal Rd5e7]} (16. Bh6 $5) 16... e6 17. Rad1 {aiming for Nc7+!} Qc6 $2 {[%mdl 8192] [#]} (17... f6 $11 18. Nxf6+ gxf6 19. Bxf6 Bc5+ 20. Qxc5 Rxc5 21. Rxd7 Kxd7 22. Bxh8 Rxc2) 18. Nc7+ $1 {[%mdl 512] Accuracy: White = 52%, Black = 40%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.28"]
[White "Mullick, Raahil"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2275"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,62,9,2,0,32,19,42,33,43,25,16,0,0,0,0,-8,0,-70,0,-252,-243,-245,-243,-475,-469,-461,-468,-442,-456,-451,-441,-578,-578,-578,-563,-568,-554]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 b5 10. f4 d6 11. O-O {B33: Sicilian: Pelikan and Sveshnikov Variations} Be7 12. Bf3 Bb7 13. Qd2 O-O 14. Qf2 Rac8 {LiveBook: 5 Games} 15. Rfd1 Qb8 $146 ({Predecessor:} 15... Nd7 16. g4 g5 17. f5 Nce5 18. Be2 Nf6 {0-1 (29) Zhelnin,V (2473)-Maryasin,B (2332) Vienna 2015}) 16. Rd2 Rfd8 17. Rad1 Qa8 18. Bb6 Re8 19. Rxd6 Bxd6 20. Rxd6 {aiming for e5.} Ne7 {[%cal Rb7e4]} 21. Nc5 Bc6 22. Qd4 (22. Ba5 $11) 22... Rf8 (22... Ng6 $1 $15) 23. Qb4 $2 {[%mdl 8192]} (23. Ba5 $11) 23... Qb8 $1 $19 {[%csl LRb6,LRd6][%mdl 64] [#] Double Attack} 24. e5 Ne8 ({Weaker is} 24... Qxb6 25. exf6 a5 26. Qxb5 $17) 25. Rd7 $2 (25. Bxc6 Nxd6 26. Nd7 Nxc6 27. Qxd6 Qxd6 28. exd6) 25... Qxb6 {Black is clearly winning.} 26. N3a4 Qb8 27. Rxe7 a5 ({Less strong is} 27... Bxf3 28. Nd7 $19) 28. Qb3 Bxf3 29. Qxf3 {Hoping for Rb7.} bxa4 {[%mdl 64] [#] Discovered Attack} 30. Rb7 Qa8 31. Nd7 Rc7 {Accuracy: White = 18%, Black = 46%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.29"]
[White "Nguyen, Anh Khoi"]
[Black "Jeet, Jain"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2481"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,54,11,15,15,18,6,23,14,35,35,7,0,0,-28,-40,-45,-29,-39,-38,-40,-22,-42,-20,-25,-22,-45,-38,-56,-63,-96,-63,-63,-63,-67,-72,-74,-56,-63,-51]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qc2 {E04: Open Catalan: 5 Nf3} (10. Qd1 Rc8 11. b3 Na5 12. Ne5 cxb3 13. axb3 Rxc1 14. Qxc1 Nxb3 15. Qb2 Nxa1 16. Qxa1 Bd6 17. Qxa7 O-O 18. Nxd7 Nxd7 {½-½ (77) Yu,Y (2751)-Harikrishna,P (2744) Huaian 2017}) 10... Be7 11. e4 O-O 12. Qe2 {White has an edge.} Re8 13. Rd1 Qb6 14. Be3 {d5 is the strong threat.} Ng4 15. Bf4 {[#]} e5 $146 {[%cal Re5f4][%mdl 512]} ({Predecessor:} 15... Rad8 16. e5 f6 17. exf6 Nxf6 {0-1 (40) Wen,Y (2545)-Xiu,D (2508) Ningbo 2011}) 16. Bxe5 (16. dxe5 Rad8) 16... Ngxe5 17. dxe5 Bg4 $36 {[%mdl 2048] Black is more active.} 18. Nc3 Bc5 {next ...Nd4 is good for Black.} 19. Qf1 Nxe5 20. Nxe5 Rxe5 ({Don't play} 20... Bxd1 $6 21. Nd7 $16) 21. Rd5 Bd4 22. Rxe5 Bxe5 23. Kh1 Rd8 24. Nd5 Qc5 25. Rb1 Be6 26. Qe2 Bxd5 27. exd5 Bd4 {Accuracy: White = 64%, Black = 63%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.30"]
[White "Srihari L R"]
[Black "Sadhwani, Raunak"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2263"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,34,45,38,18,14,-2,0,0,0,-2,-9,-7,-11,-77,-32,-443,-448,-452,-445,-441,-456,-418,-361]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4,Be4c3][%mdl 32]} 7. Bd3 Qe8 {LiveBook: 34 Games. E71: King's Indian: 4 e4 d6 5 h3} (7... c6 8. Nge2 e5 9. d5 cxd5 10. Nxd5 Be6 11. Ndc3 Qd7 12. g4 Nc7 13. Nd5 Bxd5 14. cxd5 Kh8 15. Be3 Ng8 16. Ng3 Nb5 17. h4 {1-0 (63) Vallejo Pons,F (2707)-Quintin Navarro,A (2420) Linares 2018}) 8. d5 $146 ({Predecessor:} 8. Nge2 e5 9. d5 Kh8 10. g4 c6 11. Ng3 Nc5 12. Bc2 cxd5 13. cxd5 Bd7 14. b4 Na6 15. Rb1 Rc8 16. Qd2 Nc7 17. a4 {½-½ (65) Zufic,M (2461)-Spasov,V (2546) Kastel Kambelovac 2014}) 8... Nc5 9. Bc2 e6 {[#] ...Nfxe4! is the strong threat.The position is equal.} 10. Nge2 exd5 11. exd5 Nfe4 12. Be3 Nxc3 13. bxc3 (13. Nxc3 $11 Qd8 14. O-O) 13... Ne4 14. Bd4 $2 {[%mdl 8192] [#]} (14. O-O $15) 14... Nxc3 $1 $19 15. Bxc3 Bxc3+ 16. Kf1 Bxa1 17. Qxa1 Bd7 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.31"]
[White "Mulenga, Prince Daniel"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2252"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,89,37,53,22,26,24,25,20,30,16,22,0,7,0,0,0,0,-5,0,-8,-8,0,13,-33,-30,-14,-19,-41,-31,-84,-69,-74,-59,-108,-60,-120,-114,-141,-122,-143,-41,-47,-73,-102,-97,-97,-85,-154,-86,-168,-88,-102,0,0,0,0,0,0,0,-8,-8,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 a5 7. Bg2 d6 8. O-O O-O 9. Nbd2 {E11: Bogo-Indian} Qc7 10. a3 Na6 11. Rc1 {White has an edge.} b6 (11... Rd8 12. e3 b6 13. Ne1 Bb7 14. Bxb7 Qxb7 15. Nd3 bxa3 16. bxa3 h5 17. Qf3 Qxf3 18. Nxf3 {½-½ (28) Xiong,J (2634)-Adhiban,B (2655) chess.com INT 2018}) 12. Qb3 Bb7 13. Rfe1 Rfe8 $146 ({Predecessor:} 13... Ne4 14. Nxe4 Bxe4 15. Qe3 Qb7 16. Qf4 Rfd8 17. Bf1 h6 18. Nd2 Bc6 19. e3 Qe7 {½-½ (41) Driamin,D (2205)-Saruhanjan,M (2305) Moscow 1996}) 14. axb4 Nxb4 15. Nb1 {[%cal Bd2b1,Bb1a3,Ba3b5][%mdl 32]} Rac8 16. Na3 Ba6 17. Nd2 e5 18. Bh3 Rcd8 19. Nb5 Qe7 20. dxe5 dxe5 21. Nf1 Ne4 22. Qe3 ({White should play} 22. Ne3 $15) 22... Nc5 23. Na3 Rd4 24. Bg2 Red8 25. h4 (25. b3 $1 $15) 25... f5 $36 {[%mdl 2048] White is under strong pressure.} 26. Nb5 Bxb5 27. cxb5 f4 (27... h6 $17 28. Qf3 f4) 28. gxf4 $15 Rxf4 29. Ng3 Rdf8 (29... Nd5 {with more complications.} 30. Bxd5+ Rxd5 31. Red1 Qd8 32. Rxd5 Qxd5 33. h5 h6) 30. Rxc5 bxc5 31. Rc1 ({White should try} 31. b6) 31... Rxf2 (31... Rd4 $142 32. Qg5 Qf7) 32. Rxc5 (32. b6 $17 {is a better defense.}) 32... Qxh4 (32... R2f4 $19 33. Qxe5 Qxh4) 33. Rxe5 Qd8 (33... R2f7 $17 34. b6 Nc2) 34. Bf3 $1 $11 {[#]The position is equal.} R2xf3 $1 {[%mdl 512]} 35. exf3 Qd1+ 36. Nf1 Qd6 37. Re6 Qd8 38. Re7 Nd5 39. Qe6+ Kh8 40. Rd7 {[%mdl 64] [#] Double Attack} Qg5+ 41. Qg4 Qe5 {Hoping for ...Nf4.} 42. Qe4 $1 {[%cal Re4e5]} Qg5+ 43. Qg4 Qe5 {...Nf4 is the strong threat.} 44. Qe4 $1 {[%cal Re4e5]} Qg5+ 45. Qg4 {Accuracy: White = 28%, Black = 54%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.32"]
[White "Aditya Mittal"]
[Black "Chekh Adm Khedr, Aram"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2457"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,89,0,0,44,45,71,69,83,74,76,74,70,69,101,98,101,102,101,101,101,101,102,97,133,132,133,101,146,101,137,89,87,89,121,107,116,102,120,120,118,106,170,95,103,46,163,165,166,166,193,131,159,107,107,93,263,253,292,260,292,262,289,288,287,286,271,252,216,216,369,368,439,431,710,662]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Bf4 dxc4 9. e4 Nb6 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (9... Re8 10. a4 b6 11. d5 exd5 12. exd5 Bb7 13. a5 bxa5 14. d6 Bf8 15. Nd2 Nd5 16. Nxd5 cxd5 17. Nxc4 dxc4 18. Bxb7 {½-½ (42) Nakamura,H (2777)-Karjakin,S (2773) Saint Louis 2018}) 10. Qe2 Re8 $146 ({Predecessor:} 10... c5 11. Rfd1 cxd4 12. Nxd4 Nfd7 13. Ndb5 Bc5 14. Nc7 Rb8 15. Na6 bxa6 16. Bxb8 Qe7 17. Bf4 {1-0 (51) Romanishin,O (2530)-Zivanic,M (2477) Kavala 2008}) 11. Rfd1 h6 {White is slightly better.} 12. Ne5 Nfd7 13. Nxc4 Nxc4 14. Qxc4 Bg5 15. Bxg5 Qxg5 16. e5 Nb6 17. Qe2 Nd5 18. Ne4 Qe7 19. Rac1 Bd7 20. Nd6 Reb8 21. f4 a5 22. Be4 a4 23. a3 b5 24. Qd2 Qd8 25. Bxd5 exd5 26. f5 Qg5 27. Qxg5 hxg5 28. Re1 $1 Rd8 (28... Rb6 $16) 29. g4 (29. Kf2 $18) 29... Rab8 $16 30. Rc5 (30. e6 $1 $16 {[%cal Re6f7]} Bxe6 31. Rxc6 (31. fxe6 Rxd6 32. exf7+ Kxf7 $17)) 30... b4 {[#]} (30... Kf8 $14) 31. Ra5 $1 $18 bxa3 32. bxa3 Rb3 33. Ra7 $36 {[%mdl 2048] Keeping Black busy.} (33. Rxa4 $18 Be8 34. Ra7) 33... Rxa3 {[#]} 34. e6 ({White should play} 34. Rb1 $1) 34... fxe6 $16 35. fxe6 Bxe6 $2 (35... Be8 $16) 36. Rxe6 $18 {Threatens to win with Rg6.} Ra1+ 37. Kg2 Ra2+ 38. Kf3 Ra3+ 39. Ke2 {Rg6 is the strong threat.} Rb8 {intending ...Rb2+.} 40. Re8+ Rxe8+ 41. Nxe8 Ra2+ 42. Kd3 a3 $2 (42... Rxh2 {might work better.} 43. Nd6 (43. Rxa4 Rh3+ 44. Ke2 Rg3 $16) (43. Nxg7 Rh7 $11) 43... Rg2 44. Ra8+ (44. Rxa4 Rg3+ 45. Ke2 Rxg4 $16) 44... Kh7) 43. Nxg7 Rg2 44. Nf5 Rxh2 (44... a2 $142 45. Ne7+ Kf8 46. Nxc6 Rxh2) 45. Rxa3 {Accuracy: White = 71%, Black = 34%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.33"]
[White "Praveen Kumar C"]
[Black "Darini, Pouria"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "2225"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,29,25,17,0,4,4,0,0,0,0,0,-7,-19,-14,10,0,14,-37,-33,-73,-40,-62,-57,-63,-60,-423,-422,-500,-513,-497,-510,-510,-490,-497,-512,-541,-547,-550,-550,-539,-522,-524,-452,-762,-550,-953,-957,-890,-771,-745,-737]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O c5 8. e4 Nf6 9. e5 Nd5 {D75: Fianchetto Grünfeld: Main Line with 7...c5} 10. Nc3 (10. dxc5 Na6 11. Qd4 Ndb4 12. Qh4 Nc2 13. Bg5 Qd7 14. Nc3 Nxa1 15. Rxa1 f6 16. Be3 Qg4 17. Qxg4 Bxg4 18. a3 {½-½ (54) Wojtaszek,R (2750)-Tomczak,J (2589) Warsaw 2018}) 10... Nxc3 11. bxc3 cxd4 $146 {The position is equal.} ({Predecessor:} 11... Nc6 12. h3 Be6 13. Qa4 Qd7 14. Ba3 cxd4 15. Nxd4 Nxd4 16. Qxd4 Rfd8 17. Rfd1 {0-1 (50) Garavito,M (2257)-Herrera,J (2214) Mosquera 2014}) 12. cxd4 Be6 13. Ng5 Bd5 $1 14. Ne4 Nc6 15. Be3 Rc8 16. Qa4 b6 17. Rfc1 ({White should try} 17. Rac1 $11) 17... Qd7 $15 18. Qb5 {[#] And now Nd6 would win.} Rcd8 (18... Nxe5 $5 19. Nf6+ Bxf6 20. Qxd7 Nxd7 21. Bxd5 Rfd8 $15) 19. Qd3 Bxe4 20. Qxe4 Nxd4 {[%cal Bc6d4,Bd4e2,Be2c3][%mdl 32] Hoping for ...Ne2+.} 21. Rd1 $2 {[%mdl 8192]} (21. Re1 $15) 21... Ne2+ $19 {[%mdl 64] [#] Discovered Attack. Black is clearly winning.} 22. Kh1 Qxd1+ 23. Rxd1 Rxd1+ 24. Bf1 Rxf1+ 25. Kg2 Rg1+ 26. Kh3 Nc3 27. Qd4 Nd1 28. Bf4 e6 29. f3 Rf1 30. Qd2 (30. Kg2 $142 Rf2+ 31. Kh3) 30... Rc8 31. Qe2 Rg1 32. Qd2 Nc3 33. Qd7 Rf8 {Accuracy: White = 35%, Black = 78%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.34"]
[White "Divya Deshmukh"]
[Black "Anilkumar, O.T."]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2432"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,63,40,32,29,31,0,-5,0,0,-3,14,0,13,8,18,0,0,-2,25,25,29,21,25,5,31,2,16,35,222,214,213,207,247,174,239,174,187,182,260,260,387,382,437,396,466,466,466,452]} 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 Bg4 8. Be2 O-O 9. O-O c5 10. dxc5 $146 {B05: Alekhine's Defence: 4 Nf3 Bg4} ({Predecessor:} 10. Be3 Nc6 11. b3 f5 12. h3 Bxf3 13. Bxf3 f4 14. dxc5 fxe3 15. cxb6 exf2+ 16. Kh1 Bf6 17. Rc1 Be5 18. Rxf2 {½-½ (35) Dvoirys,S (2562)-Zilberman,Y (2488) Dieren 2000}) 10... dxc5 11. Nd5 Nxd5 12. cxd5 {The position is equal.} Bd6 13. Qc2 {Ng5 is the strong threat.} Bxf3 14. Bxf3 Nd7 15. g3 b5 16. Bg2 a6 17. b3 Be5 18. Rb1 Rc8 19. Re1 Re8 20. Be3 c4 21. Rbd1 cxb3 22. Qxb3 Nc5 $2 {[#]} (22... Bd6 $14) 23. Bxc5 $1 $18 Rxc5 {[#]} 24. d6 $1 {[%mdl 512]} Bf6 (24... Bxd6 25. Rxe8+) 25. Rxe8+ Qxe8 26. Qa3 $40 {[%mdl 128] White is out for blood.} Rc3 27. Qxa6 {Hoping for d7.} Qd7 (27... Bd8 $142 28. Bf1 g6 29. Bxb5 Qe6) 28. Bf1 b4 (28... g6 $142 29. Qxb5 Qxb5 30. Bxb5 Kg7) 29. Bb5 Qg4 30. Re1 {[%cal Re1e8]} h6 31. d7 Qd4 {[#]} 32. Qxf6 $1 {[%mdl 576] Promotion. Accuracy: White = 67%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.35"]
[White "Laxman, R.R."]
[Black "Ahmad, Al Romaithi"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2428"]
[BlackElo "1763"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,51,33,35,77,79,83,87,73,39,39,51,43,41,39,40,36,0,382,382,368,378]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Bf4 b6 10. Rd1 Bb7 11. b3 Rc8 12. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Nh5 13. Bc1 f5 14. Bb2 {E08: Closed Catalan: Main Line: 7 Qc2} Bd6 15. e3 Qe7 16. Ne2 Nhf6 17. Nf4 {[#] LiveBook: 7 Games} dxc4 $146 ({Predecessor:} 17... Ne4 18. Qe2 Ndf6 19. Ne5 Rfd8 20. Rac1 c5 {½-½ (20) Gelfand,B (2758)-Ponomariov,R (2739) Khanty-Mansiysk 2009}) 18. bxc4 c5 {[#]} 19. d5 $1 exd5 20. Nh4 g6 $1 21. Nxd5 Bxd5 22. Bxd5+ Nxd5 23. Rxd5 {[#] Hoping for Rad1.} Nf6 24. Qc3 Kf7 $2 {[%mdl 8192]} (24... Nxd5 $11 {and Black stays safe.} 25. Qh8+ (25. cxd5 Kf7 $17) 25... Kf7 26. Qxh7+ {[%mdl 64] Double Attack} Ke6 27. cxd5+ (27. Qxg6+ Nf6 $11) 27... Kd7 28. Qxe7+ Bxe7 29. Nxg6 Rg8 30. Ne5+ Kd6) 25. Qxf6+ $1 $18 Qxf6 26. Bxf6 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.36"]
[White "Panda Sambit"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2218"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,84,63,81,23,93,47,50,34,41,37,64,76,63,61,61,61,53,8,127,125,124,108,171,181,182,154,144,159,154,154,145,160,160,160,172,170,161,164,139,125,113,79,90,91,83,77,68,51,77,72,46,-458,-470,-467,-452,-450,-403,-593,-362,-29989,-29990,-29990,-752,-734,-723,-1183,-1164,-993,-994,-29990,-29991,-29998,-29999]} 1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 c5 5. c3 d6 6. O-O Nf6 7. Qe2 Be7 {LiveBook: 24 Games} 8. h3 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} ({White should play} 8. e5 $16 Nd5 9. dxc5 bxc5 10. Rd1) (8. Bg5 O-O 9. e5 Ne8 10. Bxe7 Qxe7 11. Nbd2 Nd7 12. Ne4 Rd8 13. Rfe1 g6 14. Rad1 cxd4 15. cxd4 dxe5 16. dxe5 {1-0 (26) Perdomo,L (2449)-Granda Zuniga,J (2657) Florianopolis 2018}) 8... Qc7 (8... d5 $11) 9. Bf4 Nbd7 10. Nbd2 {White is slightly better.} O-O 11. Bh2 $146 ({Predecessor:} 11. Rac1 Rfe8 12. Bh2 h6 13. a4 Nh7 14. e5 d5 15. Bb1 a5 {½-½ (25) Noering,A (1851)-Barwinski,F (1640) Germany 2015}) 11... e5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nc4 Nd7 15. f4 {[%cal Rf4e5]} exf4 (15... b5 $1 $11 {remains equal.} 16. Nxe5 c4) 16. Rxf4 $16 Qc6 17. e5 {[%cal Be4e5,Be5e6][%mdl 32]} Rae8 (17... b5 $16 {keeps fighting.}) 18. Be4 $18 Qc8 {[#]} 19. e6 $1 {[%mdl 512]} Nf6 {[#]} (19... fxe6 20. Bxb7) 20. Bf5 $1 Qa8 21. exf7+ Rxf7 {White should prevent ...Bd6!} 22. Be6 Bd5 {Black wants to play ...Bxe6.} 23. Bxf7+ Bxf7 24. Qf1 b5 25. Ne5 {[%cal Bc4e5,Be5f3,Bf3d4][%mdl 32]} Bd5 26. Re1 c4 27. Nf3 Ne4 28. Nd4 a6 29. Rf5 Bf6 {[%cal Be7f6,Bf6e5,Be5h2][%mdl 32]} 30. Qf4 b4 31. Qc7 bxc3 32. Be5 $2 {[%mdl 8192]} (32. bxc3 $14 {is the one way to stay ahead.} a5 33. Qb6) 32... Re7 $19 33. Qb6 {[%cal Re5f6]} Bxe5 ({Don't do} 33... Rxe5 34. bxc3 Rxf5 35. Nxf5 $19) 34. bxc3 g6 35. Rf3 (35. Rxe5 {is the only way for White.} Rxe5 36. Nf3) 35... Qb8 36. Qa5 $2 (36. Qxb8+ $19 Bxb8 37. Nc2) 36... Bh2+ 37. Kf1 Qe5 (37... Ng3+ $142 38. Rxg3 Rxe1+ 39. Kxe1 Bxg3+ 40. Kd2 Qb2+ 41. Nc2 Bf4+ 42. Ke2 Qxc2+ 43. Kf1 Bxg2+ {[%mdl 64] Double Attack} 44. Kg1 Be3+ 45. Kh2 Bf3+ 46. Kg3 Qf2#) 38. Ree3 Bf4 39. Re2 Rb7 40. Qd8+ Kg7 {( -> ...Rb1+)} 41. g3 Nxg3+ {[%mdl 64] Discovered Attack} 42. Rxg3 Rb1+ {Accuracy: White = 55%, Black = 54%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.37"]
[White "Mendonca, Leon Luke"]
[Black "Ravindra, Dange"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2427"]
[BlackElo "1598"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,0,0,0,29,14,19,24,18,33,40,40,36,39,46,45,58,58,63,68,70,67,69,70,65,44,78,76,73,73,75,75,69,69,81,50,85,99,135,126,172,172,174,189,181,159,224,217,216,210,205,148,156,157,143,89,116,116,116,117,120,120,207,213,301,294,361,197,347,165,194,195,312,307,403,362,983,983,5852,5852,5831,345,5822,4066,5150,5026,2218,2018]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 (4... Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Nc3 Nc6 8. f3 Bd7 9. e4 e6 10. Nxc6 Bxc6 11. e5 Ng8 12. Be3 Bb4 {½-½ (47) Le,Q (2714)-Hovhannisyan,R (2637) St Petersburg 2018}) 5. Qa4 Nbd7 6. cxd5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} cxd5 7. Bg2 Bg7 8. O-O {The position is equal.} O-O 9. Nc3 a6 10. Qb3 e6 11. Bf4 Re8 $146 ({Predecessor:} 11... b5 12. a4 bxa4 13. Nxa4 {1-0 (60) Khegay,D (2495)-Palachev,P (2405) Voronezh 2018}) 12. Rfc1 Nb6 13. Nb5 axb5 14. Bc7 $1 {[%cal Rc7d8]} Qe7 {[#] White must now prevent ...Nc4.} 15. Bxb6 Bd7 16. Bc5 Qd8 17. Ne5 Qa5 18. Bb4 $36 {[%mdl 2048] Keeping Black busy.} Qa4 19. Qxa4 Rxa4 20. a3 Rea8 21. e3 Be8 22. Bf1 Ne4 23. f3 Ng5 24. Kf2 {h4 is the strong threat.} Bxe5 25. dxe5 {[#] Threatens to win with h4.} h5 26. Rab1 R4a6 27. Rc7 Bc6 (27... Rc6 $16 28. Rc1 (28. Rxb7 Rc2+ 29. Be2 d4 $11) 28... Rxc1 29. Rxc1 Bc6) 28. Rc1 $18 Nh7 29. Bd3 Nf8 30. h4 Rd8 31. g4 hxg4 32. f4 (32. h5 $142) 32... Raa8 33. Rg1 Rd7 34. Rxd7 Nxd7 35. Rxg4 Kh7 (35... b6 $16 {was necessary.} 36. h5 Nc5) 36. h5 $1 {[%cal Rh5g6]} Rg8 (36... Nf8 $142 37. Bxf8 Rxf8 38. hxg6+ Kg7 39. gxf7+ Kxf7 40. Bg6+ Kg7 41. Bd3+ Kf7) 37. hxg6+ fxg6 38. Rg1 (38. Be7 $142) 38... Kh6 (38... d4 $142 39. exd4 Nb6) 39. Kg3 (39. Be7 $142) 39... Nb6 40. b3 Na8 (40... Kg7 $142 41. Kf2 Kf7) 41. Kg4 Nc7 42. Be7 {White threatens Bf6 and mate.} Ne8 $2 (42... Kg7 43. Bf6+ Kf8) 43. Bf6 {[%cal Rg1h1]} Ng7 44. Bg5+ Kh7 45. Rh1+ Nh5 46. Rxh5+ {White is clearly winning.} Kg7 47. Bf6+ Kf7 48. Rh7+ {Accuracy: White = 71%, Black = 57%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.02"]
[Round "2.38"]
[White "Mareco, Sandro"]
[Black "Singh Gurmeher"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2651"]
[BlackElo "1589"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,53,20,48,30,63,62,70,61,71,57,84,81,150,143,300,108,113,112,220,234,221,222,281,274,505,514,514,497,506,496,532,519,504,512,793,772]} 1. Nf3 d5 2. g3 e6 3. Bg2 c5 4. c4 Nf6 5. O-O Be7 6. d4 Nc6 7. cxd5 Nxd5 8. dxc5 O-O 9. a3 Bxc5 10. Qc2 Be7 11. e4 {aiming for Rd1. E06: Closed Catalan: Early deviations} (11. Rd1 Qa5 12. Bd2 Qb5 13. Nc3 Nxc3 14. Bxc3 a5 15. Nd4 Nxd4 16. Rxd4 Qb6 17. Rad1 e5 18. Rc4 Be6 19. Bd5 {1-0 (44) Vazquez Igarza,R (2573)-Mohammad Fahad,R (2263) Batumi 2018}) 11... Nf6 12. Nc3 Bd7 $146 ({Predecessor:} 12... Qc7 13. Rd1 Ng4 14. Bf4 e5 15. Nd5 Qd6 16. Bd2 f5 17. Bc3 Rb8 18. b4 fxe4 19. Qxe4 {1-0 (28) Kabatianski,A (2372)-Van Meegen,R (2239) Netherlands 2017}) 13. Bf4 {White is slightly better.} Rc8 14. Rad1 h6 15. Qd2 g5 {[#]} (15... Qb6 $142) 16. Be3 $1 $16 e5 $2 {[#]} (16... Na5 $16 {was worth a try.}) 17. h4 $2 (17. Bxg5 $1 $18 {[%mdl 512] is the precise move to win.} Bg4 (17... hxg5 18. Qxg5+) 18. Qc1) 17... Bg4 18. Qc1 $36 {[%mdl 2048] White is on the roll.} Qa5 (18... Nd7 $16) 19. hxg5 $18 Nxe4 20. Nxe4 {[%cal Bc3e4,Be4d2,Bd2f3][%mdl 32]} Nd4 21. Qd2 Nxf3+ $2 (21... Qxd2 {was necessary.} 22. Nexd2 hxg5 23. Bxd4 exd4) 22. Bxf3 {White is clearly winning.} Qxd2 23. Nxd2 Bxf3 24. Nxf3 e4 25. Nd4 Bxg5 26. Nf5 Rce8 (26... Rcd8 $142 27. Bxa7 Rfe8) 27. Nxh6+ {Accuracy: White = 57%, Black = 22%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.1"]
[White "Matlakov, Maxim"]
[Black "Visakh N R"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2692"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,107,47,39,46,58,57,52,51,59,42,53,40,61,56,56,61,72,68,64,59,75,68,108,108,104,93,103,100,106,100,97,78,79,79,78,55,69,72,80,77,79,87,79,78,98,90,88,86,88,81,65,63,114,127,121,125,119,110,133,99,161,121,138,124,187,187,169,133,134,132,183,134,1188,1044,1232,1058,1188,1601,2014,1898,2198,1729,29974,29975,29974,29976,29976,29977]} 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O 7. Bd3 c5 8. Nge2 Nc6 {D35: Queen's Gambit Declined: Exchange Variation} 9. O-O Be6 10. dxc5 Bxc5 11. Rc1 Bd6 {LiveBook: 7 Games} 12. h3 Re8 $146 ({Predecessor:} 12... Rc8 13. Bxd6 Qxd6 14. Nd4 Nxd4 15. exd4 Rfe8 16. Qd2 Bd7 17. Rfe1 h6 18. Rxe8+ Rxe8 {½-½ (30) Turov,M (2658)-Grachev,B (2705) Tashkent 2012}) 13. Bxd6 Qxd6 14. Nb5 Qd8 15. Nbd4 Qb6 16. Qb3 Nxd4 17. Nxd4 Qxb3 18. axb3 Kf8 19. Rc7 Re7 20. Rfc1 Rd8 21. b4 a6 22. b5 {aiming for Rxe7.} axb5 23. Bxb5 Ne8 24. Bxe8 Kxe8 25. R7c5 h5 26. f4 g6 27. Kf2 Rd6 28. Kf3 Bd7 29. R1c3 Rb6 30. b3 Rd6 31. Ra5 {Black must now prevent Ra8+.} Kf8 32. Rcc5 Bc6 33. b4 Re8 34. Ra7 {Strongly threatening b5.} Rb8 35. Ke2 Be8 36. Kd3 Bc6 (36... Ra6 $14 37. Rxa6 bxa6) 37. b5 $16 Be8 38. Kc3 Rd7 39. Kb4 Re7 40. Ra3 ({Much weaker is} 40. Rxd5 $6 Rxe3 41. Rd6 Rg3 $14) 40... Rd8 (40... Rd7 $16) 41. Rac3 b6 42. Rc7 Rxc7 (42... Re4 $16 43. Rb7 Rd6) 43. Rxc7 {[%mdl 4096] Endgame KRB-KRN} Rd6 44. Kc3 Bd7 45. Nc6 Bxc6 (45... Ke8 $16 46. Kd4 Bxc6 47. bxc6 h4) 46. bxc6 {[%cal Bb5c6,Bc6c7][%mdl 32] Kb4 is the strong threat. KR-KR} ({Not} 46. Rxc6 Rxc6+ 47. bxc6 Ke7 $11) 46... Kg7 $2 {[%mdl 8192]} (46... Ke8 $16 47. Kd4 h4) 47. Rc8 $18 Kf6 48. Kb4 d4 49. c7 Rc6 50. exd4 Ke7 {[#]} 51. Kb5 $1 {[%cal Rb5c6]} Kd7 52. Rd8+ {White mates.} Kxc7 {[#]} 53. Rc8+ $1 {[%mdl 512]} Kxc8 54. Kxc6 {Precision: White = 71%, Black = 50%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.2"]
[White "Kuzubov, Yuriy"]
[Black "Sindarov, Javokhir"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2653"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,91,26,39,29,46,20,23,22,25,27,18,17,31,23,30,14,23,31,58,46,41,41,91,91,89,91,91,80,129,41,53,41,43,39,39,39,39,33,33,36,49,49,59,-23,2,-16,0,0,5,0,0,0,8,0,0,0,0,-10,0,0,405,452,550,531,531,0,519,506,1285,1243,1243,1229,1104,865,29988,29989,29995,29996]} 1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O Nbd7 7. Re1 e5 8. c3 c6 9. a4 {B07: Pirc Defence: Miscellaneous Systems} Qc7 10. Nc4 Re8 11. dxe5 {White has an edge.} Nxe5 12. Nfxe5 dxe5 13. Bg5 $146 ({Predecessor:} 13. Bf1 Bg4 14. Qd6 Qxd6 15. Nxd6 Re7 16. f3 Be6 17. Be3 {½-½ (64) Raedeker,B (2527)-Baer,H (2308) ICCF corr 1999}) 13... Bg4 14. Qc2 Be6 15. b4 Nd7 16. Red1 Nb6 17. Nd2 a5 18. Nb3 axb4 19. a5 Nd7 20. cxb4 Bf8 {[#]} 21. Qc3 $1 b6 22. Bc4 (22. a6 $16) 22... Bxc4 $14 23. Qxc4 bxa5 24. bxa5 Reb8 25. Be3 Rb4 26. Qc2 c5 27. Bd2 Rb5 28. Qc4 Qb7 29. Ra3 (29. Bc3 $14) 29... Nb8 30. Rda1 Ra6 31. Bc3 Nc6 32. Nd2 Nd4 33. R3a2 Bh6 34. Nf1 Bf4 35. h3 Rb3 36. Qxc5 Rc6 37. a6 {Black must now prevent Qd5.} Qxa6 $2 {[%mdl 8192] [#]} (37... Rxc5 $11 {and Black is okay.} 38. axb7 Rxb7) 38. Qe7 $1 $18 Qc4 39. Bxd4 exd4 40. Qe8+ Kg7 41. Ra8 Rb2 (41... Bb8 $142 42. Rxb8 Rxb8 43. Qxb8 Rc8 44. Qe5+ Kg8) 42. Qf8+ Kf6 43. Qh8+ Kg5 44. g3 Bc7 45. Qxh7 {[%csl Gg3][%cal Rh7h4]} Kf6 46. Re8 {Accuracy: White = 59%, Black = 43%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.3"]
[White "Harsha Bharathakoti"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2497"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,120,-7,0,0,0,0,-4,-18,-7,-6,-16,-28,-6,-4,0,0,0,-22,-17,-27,13,6,0,0,30,14,47,51,52,54,51,54,59,29,38,50,61,66,75,72,83,78,72,82,104,15,8,20,14,0,0,0,0,0,0,0,0,0,0,0,0,-12,0,-4,-8,-6,0,-4,-4,-59,-63,-60,-24,-26,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-7,-7,-7,-7,-7]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 d5 6. Nf3 dxc4 7. O-O Nc6 8. Qa4 {E20: Nimzo-Indian: 4 g3 and 4 f3} Nd5 9. Qc2 Be7 10. Rd1 Ncb4 11. Qd2 Nb6 (11... c5 12. dxc5 Nxc3 13. bxc3 Nc6 14. Qc2 Qa5 15. Ng5 Bxg5 16. Bxg5 Qxc5 {½-½ (44) Cheparinov,I (2709)-Gelfand,B (2673) St Petersburg 2018}) 12. a3 N4d5 13. e4 Nxc3 14. Qxc3 Bd7 15. Be3 $146 ({Predecessor:} 15. Ne5 Ba4 16. Rd2 Bb3 17. Bf1 Na4 18. Qe3 Nb6 19. Qc3 Na4 20. Qe3 Nb6 21. Qc3 Na4 22. Qe3 {½-½ (22) Spasov,S (2159)-Tudor,V (2162) ICCF email 2013}) 15... Ba4 16. Rdc1 Bb3 17. Nd2 Na4 18. Qa5 b6 $1 {[%cal Rb6a5]} 19. Qb5 a6 (19... Nxb2 $2 20. Nxb3 c6 21. Qa6 $18 (21. Qxc6 Rc8 $18)) (19... c6 $5 20. Qxc6 Rc8 $14) 20. Qc6 $1 b5 $1 (20... Nxb2 $2 21. Nxb3 cxb3 22. Rcb1 $18) 21. Nxb3 cxb3 22. Rab1 Nb6 23. Rc3 Nc4 24. e5 Rb8 25. Qxa6 c5 26. dxc5 {c6 is the strong threat.} Nxe3 27. fxe3 {Threatens to win with Qa7.} (27. Rxe3 $6 Bxc5 28. Re2 Qd3 $11) 27... Qc7 28. c6 Qxe5 29. Qa7 (29. c7 $16 Rbc8 30. Qb6 (30. Rxb3 Qxc7 31. Qxb5 Rb8 $11) 30... Bxa3 31. Bb7 Bxb2 32. Rc6 (32. Rxb3 Qxc7 33. Qxb5 Bf6 $16)) 29... b4 $1 $11 {[%cal Rb4c3]} 30. axb4 ({Reject} 30. Rxb3 Bc5 $15) 30... Bxb4 31. Rxb3 Bc5 32. Qa4 Rxb3 33. Qxb3 Rb8 34. Qd3 Bxe3+ 35. Kh1 Bb6 36. Rf1 h5 37. Qe4 Qxb2 38. Qf3 $132 {[%mdl 2048] White is not keeping still} Rf8 39. Qxh5 g6 40. Qh6 Bc7 41. Be4 (41. Qg5 $11) 41... Qe2 $15 {[%cal Re2f1] [#]} 42. Bg2 Rd8 43. Qh4 $1 Rd1 44. Qf6 {The position is equal.} Rxf1+ 45. Qxf1 Qc2 46. Bf3 Kg7 47. Qe2 Qc3 48. Kg2 e5 49. Bd5 f5 50. Qa2 e4 {[#] aiming for ...Qf3+.} 51. Qa7 $1 {[%cal Ra7c7]} Qe5 {White must now prevent ...e3.} 52. Kf1 Kf6 53. Bc4 f4 54. gxf4 $1 Qxf4+ 55. Qf2 g5 56. h4 gxh4 {Hoping for ...h3.} 57. Qxf4+ Bxf4 58. Kg2 Ke7 59. Kh3 Bg3 60. Bd5 e3 {Accuracy: White = 66%, Black = 80%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.4"]
[White "Vokhidov, Shamsiddin"]
[Black "Yilmaz, Mustafa"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2494"]
[BlackElo "2631"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,107,11,31,12,21,0,0,0,0,0,0,0,-10,-30,0,0,19,0,0,-5,17,0,0,-10,-6,-10,0,0,0,-19,20,11,14,18,16,16,10,17,18,17,19,16,5,0,21,11,37,11,8,3,17,13,20,0,0,0,0,0,0,0,0,0,29,0,0,0,0,0,0,0,0,0,75,75,74,74,80,80,80,77,305,305,646,646,646,646,646,639,639,639,625,625,625,617,617,617,603,520,506,446]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Bc4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (6. Be2 b6 7. d4 cxd4 8. Qxd4 Bb7 9. O-O e5 10. Qe3 Be7 11. Nd2 O-O 12. Rd1 Qc7 13. Nc4 {1-0 (39) Giri,A (2783)-Salem,A (2660) St Petersburg 2018}) 6... Qa5 7. Ba2 e6 8. O-O {The position is equal.} b5 9. axb5 $146 ({Predecessor:} 9. d3 b4 10. Ne2 Be7 11. Bd2 Qc7 12. Ng3 a5 13. Bc4 {½-½ (56) Guimaraes,A (1939)-Alboredo,J (2212) Rio de Janeiro 2019}) 9... axb5 10. d3 Bb7 11. Be3 {With the idea Bxe6!} Qb6 (11... b4 $5 {[%cal Rb4c3]} 12. Ne2 Qb6 $11) 12. b4 Ng4 13. bxc5 dxc5 14. Bf4 b4 15. Ne2 Bd6 16. Nd2 {[#] Threatens to win with Nc4.} Qc7 17. Bxd6 Qxd6 {[%csl Gg4][%cal Rd6h2]} 18. Ng3 Qf4 19. Qe2 h5 {And now ...h4 would win.} 20. h3 h4 21. Qxg4 Qxg4 22. hxg4 {Ne2 is the strong threat.} hxg3 23. fxg3 Ke7 24. Bb3 Bc6 25. Nf3 Bb5 26. Kf2 Nb6 27. Nd2 Rhc8 28. Ke3 g5 29. Rh1 Nd7 30. Rxa8 Rxa8 31. Nf3 f6 32. e5 Nxe5 33. Nxe5 fxe5 $11 {[%mdl 4096] Endgame KRB-KRB} 34. Rh6 Bd7 35. Rg6 Rh8 36. Rg7+ Kd6 37. Rxg5 Rh2 38. Kf2 {Strongly threatening Rh5.} Bc6 39. Rg6 Rxg2+ 40. Kf1 Rxg3 (40... Kd7 $11) 41. Rxe6+ $16 Kc7 {next ...e4 is good for Black.} 42. Rxe5 Rxg4 43. Rxc5 Kb6 44. Rf5 Rg2 $2 (44... Rh4 $16) 45. Rf6 $18 Rh2 $2 {[#]} (45... Rg3 46. Bd5 Kc5) 46. Ba4 $1 {White is clearly winning.} Ka5 47. Bxc6 Rxc2 {KRB-KR} 48. Rf5+ Kb6 49. Ba4 Rd2 50. Rd5 Kc7 51. Ke1 Ra2 52. Bb3 Rb2 53. Bc4 Kc6 54. Rb5 {Accuracy: White = 57%, Black = 38%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.5"]
[White "Sadhwani, Raunak"]
[Black "Sethuraman, S.P."]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2475"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,-14,-15,-21,-6,-17,0,-30,-37,-44,-48,-55,-44,-39,-36,-47,-37,-52,-53,-45,-45,-37,-46,-48,-42,-56,-36,-44,-39,-38,-38,-52,-57,-46,-20,-47,0,0,0,0,0,-41,0,0,12,0,0,-29,-30,-31,0,0,31,32,33,29,31,23,23,27,27]} 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. Nf3 e6 5. e3 c5 6. dxc5 {D00: 1 d4 d5: Unusual lines} (6. Bd3 cxd4 7. exd4 Nc6 8. O-O Be7 9. Ne2 Nb4 10. c3 Nxd3 11. Qxd3 O-O 12. Ne5 {½-½ (39) Mamedyarov,S (2801)-Giri,A (2782) chess.com INT 2018}) 6... Bxc5 7. Bd3 b5 8. Ne5 {The position is equal.} Bb7 9. Qf3 Nbd7 $146 ({Predecessor:} 9... Nc6 10. Nxc6 Bxc6 11. Be5 Bd6 12. Bxd6 Qxd6 {1-0 (63) Colovic,D (2321)-Dimitrijevic,N (2197) Novi Sad 2018}) 10. O-O-O Nxe5 (10... Be7 {feels hotter.} 11. Ne2 Rc8 12. Nd4 O-O 13. Qh3 Nc5) 11. Bxe5 Bd6 12. Bxd6 Qxd6 13. Qg3 Qxg3 14. hxg3 Ke7 15. f3 h5 16. Ne2 g6 17. c3 Nd7 18. Nd4 Rac8 19. Kd2 Nb6 20. b3 e5 21. Nc2 Rhd8 22. f4 exf4 23. gxf4 Nc4+ 24. Kc1 Nd6 25. Kd2 d4 (25... Rc5 $15) 26. exd4 $11 Bxg2 27. Rh2 Be4 28. Ne3 f5 29. c4 bxc4 (29... Kf6 {looks sharper.} 30. c5 Nb7 31. Bxe4 Rxd4+ 32. Bd3 Nxc5 33. Ke2 Rcd8) 30. bxc4 {[#]} Nxc4+ $1 {[%mdl 512]} 31. Nxc4 (31. Bxc4 Rxd4+) 31... Rxc4 32. Bxc4 Rxd4+ {[%mdl 64] Double Attack} 33. Ke1 Rxc4 34. Rhd2 Bc6 {Accuracy: White = 59%, Black = 48%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.6"]
[White "Aditya Mittal"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "2457"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,144,15,14,35,24,13,12,38,-8,-10,-13,0,-12,0,-27,0,-6,7,-20,0,0,0,0,14,18,13,12,12,-15,-7,-20,10,3,27,21,33,2,70,0,0,0,0,0,0,0,18,17,25,10,29,13,37,26,36,27,64,57,52,60,60,68,53,50,65,56,67,47,84,42,109,93,103,89,76,8,41,5,23,0,0,0,0,0,103,0,29,0,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29975,0,-29975,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29980,-29982,-29982,-29983,-29983,-29984]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Qe7 {E43: Nimzo-Indian: Rubinstein: 4...b6} (7... d5 8. cxd5 exd5 9. Ne5 c5 10. Bd2 Nc6 11. a3 Bxc3 12. Bxc3 Nxe5 13. dxe5 Ne4 14. f4 Nxc3 15. bxc3 g6 16. Qg4 Qe7 17. h4 Bc8 18. Qg3 Kh8 {½-½ (92) Inarkiev,E (2690)-Jakovenko,D (2748) Satka 2018}) 8. Re1 Bxc3 9. bxc3 Ne4 $146 {The position is equal.} ({Predecessor:} 9... Be4 10. Bf1 Bb7 11. Nd2 e5 12. c5 Nc6 13. Ba3 {1-0 (38) Grabner,H (2326)-Mueller,S (1983) ICCF email 2015}) 10. Bxe4 Bxe4 11. Nd2 Bb7 12. e4 Nc6 13. a4 Na5 14. c5 d6 15. Ba3 Rfd8 {[%cal Rd6c5]} 16. cxd6 cxd6 17. Re3 e5 18. Bb4 Rac8 19. Bxa5 bxa5 20. Nb3 Qc7 21. c4 Ba6 22. Rc1 Qb6 23. Rec3 Qb4 24. d5 (24. Qc2 $5 {[%cal Rd4d5]}) 24... Qxa4 (24... Rxc4 $11 25. Rxc4 Bxc4 26. Nxa5 Qxa5 27. Rxc4 Rf8) 25. c5 (25. Qc2 $14) 25... dxc5 $11 26. Nxc5 Qxd1+ 27. Rxd1 Bb5 28. Ra1 a4 29. f3 a6 30. Kf2 Kf8 31. Nxa4 Ke7 32. Ke3 Kd6 33. Kd2 (33. h4 {feels hotter.} h5 34. Ra2 Ke7 35. f4 f6 36. g3) 33... Rxc3 34. Nxc3 {[%mdl 4096] Endgame KRB-KRN} Bc4 35. Rb1 Kc7 36. Rc1 Kd6 37. Nb1 Bb5 38. Na3 Rb8 39. g3 Rb6 40. h4 Kd7 (40... a5 $14) 41. Rb1 Kc7 42. Nxb5+ axb5 $16 {KR-KR} 43. Kc3 ({White should play} 43. Rc1+ $16 Kd6 44. Kc3) 43... Rg6 44. Rg1 Ra6 45. Kb4 Kb6 46. Rc1 Ra4+ 47. Kb3 Rd4 (47... h5 $11) 48. Rc8 ({White must play} 48. Rc6+ $16 Ka5 49. Kc3) 48... f5 49. Rc6+ Ka5 50. exf5 {With the idea Kc2.} Rxd5 51. Rc7 Rd3+ {[%mdl 64] [#] Double Attack} 52. Kc2 Rxf3 53. Rxg7 h5 54. Rg5 b4 55. Rxh5 b3+ 56. Kb2 Kb4 {( -> ...Rf2+)} 57. Rh8 Rf2+ 58. Kb1 Rxf5 {Hoping for ...e4.} 59. Rb8+ Kc3 {[%cal Rf5f1]} (59... Ka3 $5 60. Ra8+ $8 Kb4 $11) 60. Rc8+ Kd3 61. Kb2 e4 {aiming for ...e3.} 62. Rd8+ Ke2 {...e3 is the strong threat.} 63. g4 Rf4 {White must now prevent ...e3.} 64. Rg8 $2 {[%mdl 8192] [#]} (64. h5 $11 Rxg4 65. h6) 64... Kf1 $2 (64... e3 {mates} 65. Re8 Kf2 66. h5 e2 67. h6 e1=Q 68. Rxe1 Kxe1 69. h7 Rf2+ 70. Kxb3 Rh2 71. Kc4 Rxh7 72. Kd5 Rg7 73. Ke4 Rxg4+ 74. Kf5 Rh4 75. Ke6 Ke2 76. Kd5 Ke3 77. Kd6 Kd4 78. Ke6 Rf4 79. Kd6 Re4 80. Kc6 Re6+ 81. Kd7 Kd5 82. Kc7 Kc5 83. Kd7 Re1 84. Kc7 Re7+ 85. Kd8 Kd6 86. Kc8 Kc6 87. Kb8 Re8+ 88. Ka7 Rf8 89. Ka6 Ra8#) 65. h5 $2 {[%mdl 8192]} (65. Re8 $11) 65... e3 {Black mates.} 66. h6 e2 67. Re8 e1=Q 68. Rxe1+ Kxe1 69. h7 Rf2+ 70. Kxb3 Rh2 71. Kc4 Rxh7 72. Kd5 Rg7 {Accuracy: White = 51%, Black = 55%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.7"]
[White "Abdusattorov, Nodirbek"]
[Black "Divya Deshmukh"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2578"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,8,34,41,37,33,39,33,35,20,28,23,82,92,85,87,81,58,75,62,99,88,119,116,123,123,123,123,123,123,127,118,114,71,204,179,197,160,152,104,97,39,185,192,163,102,251,293,295,253,381,347,348,351,546,544,502,513,679,504,483,494,505,311,451,490,783,779,1894,1235,1869,0,0,0,0,0,0,0,2332,2177,2258,2197,29998,29999]} 1. c4 b6 2. Nc3 Bb7 3. e4 e5 4. Nf3 Nc6 5. g3 (5. d3 Bc5 6. Be2 Nge7 7. a3 a5 8. Rb1 d6 9. O-O O-O 10. Nd5 Nd4 11. b4 axb4 12. axb4 Nxf3+ 13. Bxf3 {½-½ (93) Rakhmanov,A (2629)-Predke,A (2622) St Petersburg 2018}) 5... g6 6. Bg2 {A10: English Opening: Unusual Replies for Black} Bg7 7. d3 Nge7 8. h4 $146 {White is slightly better.} ({Predecessor:} 8. Nd5 Nxd5 9. cxd5 Nd4 10. Nxd4 exd4 11. h4 O-O 12. h5 Qe7 {1-0 (55) Borgo,G (2397)-Seyb,D (2179) Ortisei 2018}) 8... h6 9. Nd5 Nxd5 10. cxd5 Nd4 (10... Ne7 $11) 11. Nxd4 $16 exd4 12. O-O O-O 13. h5 c6 14. Qg4 Kh7 15. d6 Qe8 16. f4 f5 17. hxg6+ Qxg6 18. Qxg6+ Kxg6 19. e5 Ba6 20. a4 h5 21. b4 {Hoping for b5!} Rac8 (21... Bxd3 $16 {is a better defense.} 22. Rd1 Be4) 22. Ra3 $18 Rh8 23. Bf3 Rb8 24. Bb2 c5 25. Rc1 (25. Kg2 $16) 25... Bh6 ({Better is} 25... h4 $1 $14) 26. Kf2 (26. bxc5 $6 bxc5 27. Ba1 h4 $11) 26... h4 {[#]} 27. Rg1 ({Don't do} 27. bxc5 $6 bxc5 28. Ba1 Rhc8 $14) (27. Rb3 $1 $18) 27... Kf7 (27... h3 $16) 28. Bd5+ Kf8 29. Kf3 Bb7 (29... h3 {might work better.} 30. Rb3 Kg7) 30. Bxb7 Rxb7 31. Rb3 ({Not} 31. gxh4 a5 $18) 31... hxg3 (31... cxb4 $142 32. Rxb4 h3) 32. bxc5 Kf7 33. Bxd4 Ke6 34. Rxg3 Bxf4 35. Rg7 ({Less strong is} 35. Kxf4 Rh4+ 36. Kf3 Rxd4 $18) 35... Bh6 36. Re7+ Kd5 37. e6 Kxd4 (37... Rhb8 $142 38. Bf6 Kc6 39. cxb6 axb6) 38. c6 Rbb8 39. exd7 Rbg8 {[#]} 40. c7 $2 ({White has to play} 40. Re8 $1 $18 {[%mdl 512]}) 40... Bd2 $1 $11 41. Rb4+ Bxb4 {[#]} 42. Rh7 $1 {[%mdl 512]} Rxh7 43. d8=Q Rg6 $2 {[%mdl 8192]} (43... Rh3+ $11 44. Kf2 Rh2+ 45. Kf3 Rh3+ 46. Kf4 Rhh8 47. Qf6+ {[%mdl 64] Double Attack} Kd5 48. Qe5+ Kc6 49. Qb5+ {[%mdl 64] Double Attack} Kxd6 50. Qxb4+ Kd7 51. Qd4+ Kxc7 52. Qe5+ Kc8) 44. c8=Q $18 {Intending Qc4+ and mate.} Rh3+ 45. Kf4 {[%csl Gd3][%cal Rc8c4]} Bxd6+ {[#]} 46. Qxd6+ $1 {[%mdl 512] Accuracy: White = 73%, Black = 34%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.8"]
[White "Darini, Pouria"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2455"]
[BlackElo "2566"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,16,16,-47,-46,-45,-42,-52,-52,-72,-60,-75,-72,-80,-87,-85,-79,-116,-110,-154,-161,-173,-182,-177,-148,-145,-111,-260,-234,-245,-257,-239,-241,-242,-241,-328,-231,-285,-250,-266,-258,-248,-254,-256,-175,-498,-493,-447,-425,-493,-562]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Nc3 e5 6. a3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Nge7 7. b4 d6 8. bxc5 dxc5 9. d3 O-O 10. Bc4 Nd4 {LiveBook: 3 Games} 11. Be3 $146 (11. Bg5 $11) ({Predecessor:} 11. h3 Be6 12. Nd2 Qd7 13. a4 b6 14. Bxe6 Qxe6 {½-½ (32) Wei,Y (2737)-Yu,Y (2734) Shenzhen 2015}) 11... Bg4 $15 12. Bxd4 cxd4 13. Nd5 Rc8 14. Rb1 b6 15. Nxe7+ Qxe7 16. h3 Bd7 17. Qd2 Rc5 18. Qb4 Qf6 19. Nd2 Bh6 20. Nb3 Rc7 21. Nc1 Be6 22. Bxe6 fxe6 23. Qb3 {[#]} (23. Ne2 $17) 23... Be3 $1 $19 {[%mdl 512]} 24. Ne2 (24. fxe3 Qxf1+) 24... Bxf2+ 25. Kh1 Rcf7 26. Ng1 {[#]} g5 $1 {[%cal Bg6g5,Bg5g4][%mdl 32]} 27. Rbd1 h5 28. c3 g4 29. cxd4 exd4 30. Rxf2 Qxf2 31. Qxe6 Qg3 32. Rf1 $2 (32. Qd5) 32... Kg7 {Black is clearly winning.} 33. Rf5 {Threatening mate with Rg5+.} gxh3 34. Nxh3 {Hoping for Rg5+.} Qe1+ {Accuracy: White = 37%, Black = 80%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.9"]
[White "Santos Ruiz, Miguel"]
[Black "Laxman, R.R."]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2555"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,113,31,43,34,38,25,34,28,61,39,50,30,100,119,121,110,109,117,111,107,158,114,114,106,168,154,153,148,156,160,155,144,155,146,162,157,155,162,198,199,205,196,193,206,201,201,196,195,188,206,191,0,184,0,198,185,197,187,204,199,206,196,286,277,282,293,311,308,335,335,331,320,314,287,372,296,283,280,280,266,278,223,328,340,333,336,389,389,466,476,603,582,729,662,1167,1162,1138,1135,1068,984,29984,1459,29982,1429,1369,1363]} 1. c4 e5 2. g3 Nc6 3. Bg2 d6 4. Nc3 Be6 5. Nf3 (5. d3 Qd7 6. f4 g6 7. fxe5 dxe5 8. Be3 Rd8 9. Nf3 h6 10. O-O Bg7 11. Nd2 f5 12. Qa4 Nge7 13. Nb3 b6 {0-1 (47) Adly,A (2637)-Short,N (2678) Riadh 2017}) 5... Qd7 6. d4 {[#] d5 is the strong threat. A25: English Opening vs King's Indian with ...Nc6 but without early d3} Bxc4 7. O-O $146 ({Predecessor:} 7. d5 Nd8 8. h4 Ne7 9. Bh3 f5 10. e4 g6 11. h5 Bg7 12. h6 Bf6 13. exf5 gxf5 {0-1 (31) Heikkila,A (2071)-Marzano,C (2230) Trieste 2007}) 7... Nf6 8. Bg5 {White is slightly better.} Be7 9. dxe5 dxe5 10. Qa4 Ba6 (10... Nb4 $1 $11) 11. Rfd1 $16 Qg4 12. Qxg4 Nxg4 {[#]} 13. Bxe7 $1 Nxe7 14. h3 Nh6 (14... Nf6 $142) 15. Nxe5 Rd8 16. b4 $36 {[%mdl 2048] Strongly threatening b5. White has strong initiative.} f6 (16... c6 $16) 17. b5 $18 fxe5 18. bxa6 bxa6 19. Rxd8+ Kxd8 20. Rb1 Kd7 21. Na4 Nhf5 22. Nc5+ Kd6 23. Nxa6 Nd4 24. e3 Ne2+ 25. Kf1 Nc3 26. Rc1 Ncd5 27. Rd1 Ke6 28. Nc5+ Kd6 29. Ne4+ Ke6 30. Nc5+ Kd6 31. Ne4+ Ke6 $1 32. Ng5+ Kf6 33. Bxd5 Kxg5 {[%mdl 4096] Endgame KRB-KRN} 34. Be4 Kf6 35. Rd7 Rb8 (35... Rc8 {is a better defense.} 36. Bb7 (36. Bxh7 g6 $11) 36... Rb8) 36. Rxc7 Rb4 37. Bc2 (37. Bxh7 $6 g6 $18) 37... a5 38. Ra7 (38. Bxh7 g6 $16) 38... Rc4 39. Bb3 (39. Bxh7 $6 g6 $18) 39... Rc1+ 40. Ke2 Nc6 41. Ra6 Kf5 42. Bd5 Nb4 43. e4+ (43. Rxa5 $6 Nxd5 44. Rxd5 Ke6 $18) 43... Kg5 44. h4+ ({Don't take} 44. Rxa5 Rc2+ 45. Kf3 Rc3+ 46. Kg2 Nxd5 $18) 44... Kh5 45. Bf7+ Kg4 (45... g6 $142 46. Rxa5 Nc6) 46. Be6+ ({Weaker is} 46. Rxa5 Rc2+ 47. Kd1 (47. Kf1 Nd3 $11) 47... Rxf2 $14) 46... Kh5 47. Rxa5 Nc6 48. Kd2 Rf1 49. Rc5 Nd4 50. Rxe5+ Kg6 {Now ...Kf6 and Black clings on.} 51. Bc4 {Threatens to win with Rg5+.} Rb1 {If only Black now had time for ...Nf3+....} 52. Kc3 Nf3 53. Re6+ Kh5 54. Be2 {[%cal Re2f3]} g5 55. Bxf3+ g4 56. Re5+ (56. Be2 $142 Re1 57. Bb5 Rc1+ 58. Kd2 Rc8 59. Be8+ Rxe8 60. Rxe8 Kg6 61. Rf8) 56... Kh6 57. Bxg4 {Accuracy: White = 85%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.10"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Bellahcene, Bilel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2427"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,132,22,21,14,12,13,27,26,37,22,43,4,18,0,4,-13,16,6,0,0,17,-4,-4,-5,-12,-5,0,-62,-35,-44,-32,-43,-21,-21,-21,-21,-21,-39,-35,-31,-23,-27,-13,-11,-11,-62,-48,-68,-45,-167,-158,-150,-139,-155,-153,-220,-163,-178,-172,-276,-263,-247,-66,-66,-66,-66,-64,-72,-71,-85,-97,-143,-154,-168,-79,-70,-70,-78,-76,-77,-81,-92,-81,-78,-104,-130,-79,-100,-8,-14,-14,-14,-15,-17,-16,-103,-16,-18,-18,-18,-18,-37,-16,-18,-17,-18,-8,-8,-8,-8,0,-8,0,-25,-25,-25,0,0,0,0,0,0,0,-12,-12]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 (4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. d4 g6 9. O-O Bg7 10. e5 dxe5 11. dxe5 Bxf3 12. gxf3 Nd5 13. e6 N7f6 14. c4 bxc4 15. exf7+ Kxf7 {0-1 (31) Mamedov,R (2701)-Nepomniachtchi,I (2771) Astana 2019}) 4... Ngf6 5. O-O g6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Bg7 7. c3 O-O 8. d4 {White has an edge.} e5 9. dxe5 dxe5 $146 ({Predecessor:} 9... Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 {½-½ (50) Roganovic,M (2517)-Indjic,A (2599) Niksic 2018}) 10. Nbd2 Qc7 11. Nc4 Rd8 12. Qe2 Nb6 13. Nxb6 axb6 14. Bb3 h6 15. Nd2 Bd7 16. Nf1 b5 17. Bc2 c4 18. b3 (18. a3 $11) 18... Be6 {White must now prevent ...cxb3.} 19. b4 Ra6 20. a4 bxa4 21. Rxa4 Rxa4 22. Bxa4 Ra8 23. Qd1 {[#]} b5 $1 $36 {[%mdl 2560] Black has some pressure.} 24. Bc2 $1 (24. Bxb5 Qb6) 24... Qc6 25. f3 Nd7 26. Be3 h5 27. Nd2 (27. Qc1 $11) 27... Bf6 28. Qe2 Bd8 29. f4 (29. Nf1 $15) 29... exf4 $19 30. Bxf4 Ra3 31. e5 Bg4 32. Be4 (32. Qe4 $17 Qe6 33. Bb1) 32... Qb6+ ({Inferior is} 32... Bxe2 33. Bxc6 Bb6+ 34. Kh1 $11) 33. Qf2 Rxc3 34. Qxb6 (34. h3 $142 Qxf2+ 35. Kxf2 Bb6+ 36. Kf1) 34... Bxb6+ ({Resist} 34... Nxb6 35. Nf3 $17) 35. Kf1 Bf5 $2 (35... Nf8 $19 {...Ne6 is the strong threat.} 36. Bg3 Ne6) 36. Bxf5 $15 gxf5 37. e6 fxe6 38. Rxe6 Rd3 39. Ke2 Rd5 40. Nb1 Bd4 $1 41. Rd6 Rxd6 (41... Nf6 $1 $19 {is more deadly.} 42. Rc6 Bb2) 42. Bxd6 $19 {[%mdl 4096] Endgame KBN-KBN} Bb2 $1 43. Kd1 Nb6 44. Kc2 Na4 $1 45. Bf4 Kf7 46. Bc1 {[#]} Be5 $1 47. Na3 Bxh2 ({Black should play} 47... Nb6 48. Bd2 Nd5 49. Nxb5 Bxh2) 48. Nxb5 $17 h4 ({Black should try} 48... Nb6 $17 49. Nd4 Nd5) 49. Na3 Nb6 {Hoping for ...f4.} 50. Be3 Nd5 51. Bg5 Bg3 {aiming for ...f4.} 52. Nxc4 {[#]} Nxb4+ ({Better is} 52... f4 $1 $17 {[%cal Rf4f3]} 53. Bxh4 Bxh4) 53. Kc3 Nc6 {And now ...Kg6 would win.} 54. Kd3 Kg6 55. Bd2 Nd8 56. Ke2 Ne6 57. Bc3 Nf4+ 58. Kf3 Nd3 59. Ke2 Nf4+ (59... Nc1+ {seems wilder.} 60. Kf3 Nb3 61. Ne5+ Kf6 62. Nc6+ Kg5) 60. Kf3 Ne6 61. Ke2 Kg5 62. Kf3 f4 63. Nd6 {The position is equal.} Bh2 64. Ne4+ Kf5 65. Nd6+ Kg6 {Threatens to win with ...Ng5+.} 66. Kg4 {[#]} f3 $1 {[%mdl 576] Discovered Attack. Accuracy: White = 60%, Black = 58%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.11"]
[White "Yeoh, Li Tian"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2522"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,71,60,70,70,75,65,71,73,109,81,77,38,65,35,66,81,66,60,71,64,74,66,66,73,83,84,83,77,83,83,94,74,140,144,362,375,371,371,348,335,417,430,422,421,404,379]} 1. g3 g6 2. Bg2 Bg7 3. c4 e5 4. Nc3 d6 5. Nf3 Nf6 6. d4 exd4 7. Nxd4 O-O 8. O-O a5 9. h3 Na6 10. e4 Nc5 11. Be3 Re8 12. Qc2 c6 13. Rfe1 Qc7 14. Rad1 Be6 15. b3 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} Rad8 {[#]} 16. Qc1 $146 ({Predecessor:} 16. f4 Bc8 17. Bf2 h5 18. Nf3 Nh7 19. Bd4 Bxd4+ 20. Rxd4 Nf8 21. Kh2 Qe7 22. Qf2 Nfe6 {0-1 (41) Korobov,A (2713)-Bachmann,A (2609) Moscow 2016}) 16... Bc8 {[%cal Rf6e4]} 17. Bg5 {White is better.} Re5 18. Bf4 Ree8 19. Qa3 Qb6 20. Bg5 h6 21. Be3 $1 Qb4 ({Not} 21... Ncxe4 $2 22. Ne6 $1 $18 {[%mdl 512]}) ({But not} 21... Nfxe4 22. Nxe4 Nxe4 23. Ne6 $1 $16 {[%mdl 512]}) 22. Qc1 Nfxe4 23. Nxe4 Nxe4 24. Nc2 $1 {[%cal Rc2b4]} Qc3 25. Bb6 Ng5 26. Bxd8 Rxd8 27. Re3 Qf6 28. Kh2 Qf5 {[%cal Rg5h3]} 29. Nd4 $36 {[%mdl 2048] Keeping Black busy.} Bxd4 (29... Qc5 $142 30. Ne2 a4) 30. Rxd4 $16 {[%cal Bd1d4,Bd4f4,Bf4f1][%mdl 32]} Qxf2 $2 (30... Nxh3 $16 31. Bxh3 Qxh3+ 32. Kg1 Qf5) 31. Rf4 $1 $18 {[%cal Rf4f2]} Qxa2 {Threatens to win with ...Bxh3.} 32. Kg1 $1 Bf5 {[#]} 33. g4 $1 {[%cal Rg4f5]} Qb1 34. Qxb1 Bxb1 {[#]} 35. Rf1 $1 Bc2 36. Rc1 {Accuracy: White = 71%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.12"]
[White "Assaubayeva, Bibisara"]
[Black "Chanda, Sandipan"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2381"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,64,31,25,0,16,-45,-35,-37,0,-1,99,106,96,52,48,54,79,77,87,75,77,64,159,62,76,77,52,41,42,25,37,25,38,43,36,36,36,43,31,22,35,41,28,7,26,35,26,27,21]} 1. Nf3 f5 2. d3 Nc6 3. d4 (3. e4 e5 4. Nc3 Bb4 5. exf5 d5 6. d4 e4 7. Bg5 Be7 8. Bxe7 Ngxe7 9. Nh4 Bxf5 10. Qh5+ g6 11. Qh6 Qd6 12. Bb5 {½-½ (30) Malakhov,V (2654)-Ivanchuk,V (2714) Zagreb 2018}) 3... e6 4. g3 Nf6 5. Bg2 d6 6. c4 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} e5 7. d5 Nb8 8. Nc3 Be7 9. O-O O-O {LiveBook: 5 Games} 10. Rb1 $146 ({Predecessor:} 10. Ng5) 10... Qe8 11. c5 ({White has to play} 11. Ng5 $1 $11) 11... Na6 12. cxd6 cxd6 13. b4 f4 (13... h6 $11) 14. gxf4 $16 exf4 15. Nd4 Ng4 16. Ne6 $1 {[%cal Re6f8]} Bxe6 17. dxe6 Nc7 {[#]} 18. Nd5 $1 {[%cal Rd5c7]} Nxd5 19. Qxd5 Ne5 ({Black should try} 19... Rb8 $14) 20. Bb2 (20. Qxb7 $16 Rc8 21. b5 (21. Qxa7 f3 $16)) 20... f3 $14 21. exf3 Ng6 22. Bc1 Nh4 {[#] Strongly threatening ...Qg6.} 23. f4 Qg6 24. Rb3 {Threatens to win with Rg3.} Nxg2 25. Rg3 Nxf4 26. Bxf4 Qf5 $1 {[%cal Rf5d5]} 27. Qxf5 ({Reject} 27. Qd4 Bf6 $11) 27... Rxf5 28. Bh6 Bf6 29. Rc1 $1 {Bxg7! is the strong threat.} Kh8 30. Be3 Re5 31. Bd4 Rxe6 32. Bxf6 gxf6 {Accuracy: White = 61%, Black = 56%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.13"]
[White "Kuybokarov, Temur"]
[Black "Bharath Subramaniyam H"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2519"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,73,13,13,13,13,13,13,13,13,13,19,19,19,8,20,8,9,0,15,20,14,16,32,32,32,28,27,27,27,27,28,28,46,60,57,50,37,54,85,72,84,84,118,62,61,70,599,580,587,576,608,608,600,595,585,568,664,645,627,624]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Be7 6. Nc3 Bb7 7. Bg2 c6 8. e4 d5 9. exd5 {E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+} cxd5 10. Ne5 O-O 11. O-O {The position is equal.} Nc6 12. cxd5 Nxe5 13. d6 Nc6 14. dxe7 Qxe7 15. Bg5 h6 16. d5 Na5 17. Bxf6 Qxf6 18. dxe6 Qxe6 {[#]} 19. Re1 $146 Qf6 20. Nd5 Bxd5 21. Bxd5 Rad8 {aiming for ...Qg5.} 22. Qf3 Qxb2 23. Rad1 Rd7 24. Qf5 {[%mdl 1024] White has compensation.} Rc7 $1 25. Be4 $1 {[%csl Ge4][%cal Rf5h7]} g6 26. Qf4 Re7 27. Bd5 $1 ({Much weaker is} 27. Qxh6 $6 Rfe8 $11) 27... Rxe1+ 28. Rxe1 Qb5 {[#]} 29. Qd6 (29. Re5 $1 $16 Kg7 30. Qd4) 29... Kg7 $14 {With the idea ...Nc4.} 30. Re7 $40 {[%mdl 128] White has some attack.} Nc4 $2 {[%mdl 8192] [#]} (30... Qb1+ $14 31. Kg2 Qf5) 31. Qe6 $1 $18 {[%cal Re7f7] White is clearly winning.} Qb1+ 32. Kg2 {[%cal Re7f7]} Ne3+ 33. fxe3 {[%cal Re7f7]} Qc2+ 34. Kh3 {[%cal Re7f7]} Qf2 35. Qe5+ Kh7 36. Qf4 Qxf4 37. gxf4 {Accuracy: White = 91%, Black = 56%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.14"]
[White "Raghunandan, Kaumandur Srihari"]
[Black "Sanal, Vahap"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2370"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,97,28,3,13,7,19,13,15,25,16,18,10,16,93,88,88,44,89,80,74,22,91,90,82,89,72,85,130,125,127,111,525,520,516,501,680,676,669,667,645,632,583,566,558,549,560,544,517,461,522,510,527,523,601,564,567,539,625,617,808,798,766,749,775,918,5239,5147,1759,887,988,988,927,922,879,859,5381,5432,29970,29971]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Nbd2 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (9. h3 Bh5 10. a4 a5 11. Nbd2 Nb6 12. Bb5 Bd6 13. Ne4 Na7 14. d4 exd4 15. Nxd6 Qxd6 16. Qxd4 Nxb5 17. axb5 Qxd4 18. Nxd4 {½-½ (32) Harikrishna,P (2730)-Vidit,S (2711) Prague 2019}) 9... Nb6 10. h3 Bh5 11. Bb3 {LiveBook: 7 Games. White has an edge.} Qxd3 12. Nxe5 Qf5 13. Nef3 $1 Rfe8 14. g4 $1 {[%cal Rg4f5] [#]} Bxg4 $1 {[%mdl 512]} 15. hxg4 Qxg4+ 16. Kh1 {[#]} Qh3+ $146 {[#]} (16... Ne5 $1 $11 {[%mdl 512]} 17. Rxe5 (17. Nxe5 Qh3+ 18. Kg1 Qg3+ 19. Kh1 Qh3+ 20. Kg1 Qg3+ 21. Kh1 Qh3+ $11) 17... Qh3+ 18. Kg1 Qg3+ 19. Kh1 Qh3+ 20. Kg1 Qg3+ 21. Kh1 Qh3+) ({Predecessor:} 16... Ne5) 17. Nh2 $1 $16 {Strongly threatening Ne4.} Ne5 {...Ng4! is the strong threat.} 18. Qe2 Ng4 {[%csl Gg4][%cal Rh3h2]} 19. Qxe8+ Rxe8 20. Rxe8+ Bf8 {[%csl Gg4][%cal Rh3h2]} 21. Ndf3 Nxf2+ 22. Kg1 Qg3+ 23. Kf1 {Threatens to win with Ng5.} Ng4 24. Nxg4 Qxf3+ 25. Nf2 Nd5 $2 {[%mdl 8192] [#]} (25... Qf5 $16 {is more resistant.}) 26. Bg5 $1 $18 Qf5 27. Rd1 Nf6 28. Bxf6 $1 {White wants to mate with Rxf8+!} Qb5+ 29. Re2 gxf6 30. Rd5 Qc6 31. Ne4 {White threatens Rg2+ and mate.} Be7 32. Ng3 Kf8 33. Nf5 Bd6 34. Ke1 a6 35. Kd1 b5 36. a3 Qb6 37. Nxd6 cxd6 38. Red2 Qg1+ 39. Kc2 h5 40. Rxd6 Qg6+ 41. Kc1 h4 42. Rd7 h3 43. Rxf7+ Ke8 44. Rfd7 {Threatening mate with Rd8+.} Qg1+ 45. Kc2 {Intending Rd8+ and mate.} Qg6+ 46. R7d3 Qe4 47. Rh2 a5 48. Rhxh3 Qg2+ 49. Kb1 {Precision: White = 85%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.15"]
[White "Shyaamnikhil P"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2429"]
[BlackElo "2711"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,18,11,17,20,10,17,0,2,0,0,0,5,0,0,3,0,0,12,12,13,0,26,0,5,-23,22,-31,8,0,0,0,0,-10,0,-26,-24,-26,-25,-30,-34,-33,-31,-31,-37,-29,-23,-54,-50,-45,-44,-89,0,-55,-53,-60,-33,-118,-111,-108,-110,-112,-112,-112,-112,-110,-110,-462,-458,-521,-504,-566,-491]} 1. g3 c5 2. Bg2 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. Nc3 {A40: Unusual replies to 1 d4} e6 7. e3 (7. Nf3 Nc6 8. Bf4 Nge7 9. Qd2 Nf5 10. Nb5 O-O 11. g4 Nfe7 12. h3 Bd7 13. Bc7 Qc8 14. Bd6 a6 15. Nc3 Qd8 {1-0 (40) Petrosian,T (2593)-Shimanov,A (2631) Chicago 2016}) 7... Ne7 8. Nge2 {The position is equal.} Nbc6 9. O-O b6 10. b3 O-O 11. Ba3 a5 $146 ({Predecessor:} 11... Ba6 12. Rc1 Rc8 13. Qd2 Qd7 14. Rc2 Rfd8 15. Rfc1 Nf5 16. Nf4 Nd6 17. Nd3 Bf8 18. Qd1 Nb7 19. Bxf8 Kxf8 20. Bf1 {½-½ (20) Kleman,M (2207)-Meszaros,M (2309) Slovakia 2003}) 12. Qd2 Ba6 13. Rfc1 Qb8 14. Nf4 Rd8 15. Rab1 Nf5 16. Qe1 {[%cal Rc3d5]} Qb7 17. Na4 Rac8 18. Rb2 (18. b4 $11 axb4 19. Bxb4) 18... Bb5 19. Rbc2 Bxa4 20. bxa4 Bf8 21. Bxf8 Kxf8 22. a3 Nce7 23. Bf1 Nd6 24. Bd3 Qd7 25. Rxc8 Rxc8 26. Rxc8+ Nexc8 27. Qd1 Qc6 28. Qb3 Nc4 29. Bxc4 dxc4 30. Qc2 b5 (30... Ke8 $17) 31. axb5 ({White should play} 31. Qc3 $11 Ne7 32. Qxa5 bxa4 33. Qd8+ Qe8 34. Qxe8+ Kxe8 35. Ne2) 31... Qxb5 $15 32. Ne2 a4 33. Nc3 (33. Qc3 $15) 33... Qb3 $17 34. Qc1 Nd6 35. d5 {[#]} exd5 $1 36. Nxd5 {[#]} Ne4 $1 {Hoping for ...c3.} 37. f3 Ng5 {aiming for ...Qd3.} 38. Nc3 $2 {[%mdl 8192]} (38. e4 $17 {nothing else works.} Nxf3+ 39. Kg2 Qc2+ {[%mdl 64] Deflection, Decoy} 40. Qxc2 Ne1+ {[%mdl 64] Double Attack} 41. Kf2 Nxc2 42. Nb6) 38... Nxf3+ $19 {Black is clearly winning.} 39. Kg2 Ne5 40. e4 Kg7 {Accuracy: White = 30%, Black = 59%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.16"]
[White "Haug, Johannes"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2424"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,0,18,0,0,8,11,0,4,-18,-15,-19,-12,-29,-37,-72,-30,-27,-16,-21,-8,-7,-7,-28,-24,-36,-6,-12,0,0,0,0,0,0,23,27,32,18,29,0,-12,-17,-21,-66,0,-11,-10,-465,-510,-498,-487,-1392,-671,-771,-777,-687,-710,-901,-858,-29989,-29987]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 b6 5. Nbd2 (5. Bd3 Bd6 6. O-O O-O 7. Nc3 Bb7 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 h6 13. Rd1 Qe7 14. b3 Nf6 15. Qe2 a5 16. a4 Rfd8 17. Bb2 c6 18. Ne5 Bxe5 19. Qxe5 Qd6 20. Qe2 {0-1 (57) Andreikin,D (2719)-Wang,H (2730) St Petersburg 2018}) 5... Bd6 6. b3 {E14: Queen's Indian: Classical Variation (4 e3)} O-O 7. Bd3 c5 $146 ({Predecessor:} 7... Re8 8. Bb2 Nc6 9. Ne5 Bb7 10. e4 Bb4 11. Nxc6 Bxc6 12. cxd5 exd5 13. e5 Bxd2+ 14. Qxd2 {½-½ (22) Nghiem,T (1714)-Thuong,N (1748) Ho Chi Minh City 2014}) 8. e4 {And now e5 would win.The position is equal.} Be7 9. dxc5 Na6 {[%cal Bb8a6,Ba6c5,Bc5e6,Be6f4][%mdl 32]} 10. exd5 Nxc5 11. Be2 exd5 12. Bb2 Ne6 13. O-O Nf4 14. Ne5 Bb7 15. Bf3 Re8 {Threatening ...Bd6.} 16. cxd5 N6xd5 17. Ne4 Rc8 18. g3 Nh3+ 19. Kg2 f5 20. Kxh3 fxe4 21. Bxe4 Nf4+ {[%mdl 64] Discovered Attack} 22. gxf4 {Threatens to win with Qh5.} Bxe4 23. Qg4 {Intending Qe6+ and mate.} Bf8 {aiming for ...Rxe5!} 24. f3 Qd2 {White must now prevent ...Rc2.} 25. fxe4 Qxb2 26. Rad1 Qxa2 $40 {[%mdl 128] Black attacks.} ({Black should try} 26... Rc2 $1 $15 27. Nf3 Rxe4) 27. Rd3 $11 Rc2 28. Qg3 $2 {[%mdl 8192]} (28. Rh1 $11 {and White stays safe.}) 28... Re6 $19 29. Ng4 {[#] White wants to play f5.} Rg6 $1 {Hoping for ...h5.} 30. Rf2 {[#]} (30. f5 $142 Rxg4 31. Kxg4) 30... h5 (30... Rxg4 $142 $1 {[%mdl 512]} 31. Qxg4 Rxf2 32. Qe6+ Kh8) 31. Nf6+ Rxf6 32. Rxc2 Qxc2 33. e5 {[#]} Rxf4 $1 {[%mdl 512]} 34. Rd8 (34. Qxf4 Qxd3+) 34... Qf5+ {[%mdl 64] Double Attack. Accuracy: White = 43%, Black = 56%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.17"]
[White "Dimakiling, Oliver"]
[Black "Tabatabaei, M.amin"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2404"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,119,21,27,30,18,29,26,20,16,35,30,25,0,0,0,0,0,0,0,0,-8,0,-10,-8,-2,0,0,0,-14,-7,-7,-6,-7,-7,-10,-7,-36,-35,-40,-32,-65,-76,-84,-75,-73,-46,-71,-70,-67,-68,-81,-73,-69,-68,-101,-91,-140,-146,-100,-25,-25,-14,-223,-252,-273,-256,-227,-112,-116,-115,-117,-8,-252,-832,-814,-673,-799,-839,-811,-688,-431,-114,-114,-114,-116,-116,-115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nf6 5. O-O O-O 6. Re1 Nbd7 7. e4 e5 8. Nc3 b6 {B07: Pirc Defence: Miscellaneous Systems} (8... Re8 9. h3 c6 10. a4 b6 11. Bg5 Bb7 12. Qd2 Qc7 13. Rad1 a6 14. dxe5 dxe5 15. Qd6 Qxd6 16. Rxd6 h6 17. Bxf6 Nxf6 18. Nd2 {½-½ (80) Kramnik,V (2792)-Grischuk,A (2766) Paris 2018}) 9. a4 a5 10. dxe5 dxe5 {White has an edge.} 11. b3 Bb7 12. Ba3 Re8 13. Bf1 $146 ({Predecessor:} 13. Qe2 Bf8 14. Bxf8 Kxf8 15. Qd2 c6 16. Rad1 {½-½ (66) Dzagnidze,N (2376)-Kachiani Gersinska,K (2444) Istanbul 2003}) 13... Bf8 14. Bxf8 Rxf8 15. Bc4 Qe7 16. Qd2 Kg7 17. Nh4 h6 18. Ng2 Rad8 {Threatening ...Nc5.} 19. f3 Nc5 20. Qf2 Ne6 21. Bxe6 Qxe6 22. Rad1 Nh7 23. Qe2 Rxd1 24. Rxd1 f5 25. h4 Nf6 26. exf5 $1 Qxf5 27. Rd3 Rf7 28. g4 Qe6 29. Re3 Qc6 30. Qb5 {[#]} e4 $1 {[%mdl 512]} 31. Nxe4 Qxb5 ({Inferior is} 31... Qxc2 32. Nxf6 Rxf6 33. Re7+ Kg8 34. Qe8+ Rf8 35. Qd7 $16) 32. axb5 Bxe4 $1 33. fxe4 Nxg4 $15 {[%mdl 4096] Endgame KRN-KRN} 34. Rg3 Ne5 35. h5 Rf3 36. Kh2 Rxg3 (36... Kf6 $17 37. hxg6 Rxg3 38. Kxg3 Nxg6) 37. Kxg3 $17 {KN-KN} c6 38. bxc6 $2 (38. c4 $1 $11 {and White stays safe.}) 38... Nxc6 $19 39. hxg6 b5 {[%cal Bb6b5,Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 40. Ne3 Kxg6 (40... a4 $19 {and Black stays clearly on top. aiming for ...a3.} 41. bxa4 bxa4) 41. c4 $17 b4 $1 42. c5 Ne5 ({But not} 42... Nd4 $6 43. Nc4 $15) (42... Kg5 $1 $17 {next ...h5 is good for Black.} 43. Nf1 h5) 43. Nf5 $2 {[#]} (43. Nc2 $11 {and White has nothing to worry.}) 43... a4 $1 $19 {[%cal Ra4b3][%mdl 512]} 44. bxa4 b3 45. Ne7+ Kg5 {( -> ...b2)} 46. Nd5 b2 47. Nc3 {[#] intending a5.} Nc6 $1 48. Nb1 Kf6 {[%mdl 1024] Black has strong compensation.} 49. Kf4 Ke6 50. Ke3 {[#]} Ke5 ({Black should try} 50... h5 $1 $17 {Hoping for ...Kf6.} 51. Kf4 Kf6) 51. Nd2 $11 {The position is equal.} Na5 52. Kd3 $1 h5 {White should prevent ...h4.} 53. Kc2 Kf4 54. e5 Kxe5 55. Kxb2 Kf4 56. Kc3 {And now Kb4 would win.} h4 57. Nf1 {Strongly threatening Kb4.} Kf3 58. Kd4 Kf2 (58... Kg2 $5 59. Ne3+ $8 Kf3 $11) 59. Nh2 h3 (59... Kg2 $5 60. Ng4 $8 Kg3 $11) 60. Kd5 {Accuracy: White = 62%, Black = 80%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.18"]
[White "Mchedlishvili, Mikheil"]
[Black "Tissir, Mohamed"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2610"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,80,39,36,20,59,43,63,31,99,64,51,41,40,58,80,0,14,20,0,0,0,-8,40,40,86,84,74,60,75,64,118,85,171,94,138,43,34,36,69,52,62,80,86,75,80,-87,22,-50,113,62,118,-11,-13,-66,-46,-71,-61,-91,-23,-26,-22]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 a5 11. Qc2 a4 12. Rab1 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} (12. b3 exd4 13. Nxd4 a3 14. Rad1 Qa5 15. Nde2 Bf8 16. Bd4 b5 17. cxb5 cxb5 18. Nf4 Bb7 19. Bxf6 Nxf6 {½-½ (65) Vaganian,R (2596)-Li,S (2559) Moscow 2009}) 12... h6 $146 ({Predecessor:} 12... exd4 13. Nxd4 Nc5 14. Rfe1 Nfd7 15. b3 Ne5 16. Red1 axb3 17. axb3 Na6 18. Na2 Qe7 19. f4 Nd7 20. Bf2 Ndc5 21. Re1 Ne6 22. Ne2 g5 23. b4 gxf4 24. gxf4 Kh8 25. Nac3 {1-0 (46) Mena Crespo,C (2413)-De la Paz Perdomo,F (2442) Havana 2006}) 13. Rfd1 Qe7 14. Re1 {White is slightly better.} a3 (14... exd4 $14 15. Bxd4 Nc5) 15. b4 exd4 16. Nxd4 Ne5 17. Nce2 Ned7 {[%cal Rf6e4]} 18. Nc3 (18. Bd2 $16) 18... Ne5 $11 19. Qe2 Be6 $1 {[%cal Re6c4]} 20. Nxe6 Qxe6 21. Bf1 Ned7 22. Bd4 Kh7 23. f4 Nh5 24. Bxg7 Kxg7 25. Qf3 Qf6 (25... Qe7 $14) 26. Re3 Re6 {[#]} (26... Qe7 $16 {was called for.}) 27. Ne2 (27. c5 $1 $18 {[%mdl 512]}) 27... Kh7 28. Rbb3 ({White should try} 28. Rd1 $16) 28... Nb6 29. Rbc3 ({Much worse is} 29. Rxa3 Rxa3 30. Rxa3 Nxc4 $15) 29... Ng7 30. c5 dxc5 31. bxc5 Nd7 32. e5 Qd8 33. Nd4 $2 (33. Red3 $16 {and life is bright.}) 33... Re7 (33... Nxe5 $1 $17 34. Qd1 Nf5 35. fxe5 Nxe3 36. Rxe3 Qd5 {[%mdl 64] Double Attack}) 34. Qd1 (34. Rcd3 $11) 34... Qc7 $2 (34... Nxc5 $15 {stays ahead.} 35. Rxc5 Ne6) 35. Qc2 $36 {[%mdl 2048] White has the initiative.} ({Better is} 35. h4 $16) 35... Rd8 (35... Nf8 $14) 36. Rc4 (36. Rxa3 $16 Nf8 37. Red3) 36... Nxc5 $1 37. Rxa3 (37. Nxc6 $11 bxc6 38. Rxc5) 37... Nce6 38. Nf3 Red7 39. g4 {[#]} Nd4 (39... Rd1 $1 $17 40. Kg2 b5) 40. Nxd4 Rxd4 {Accuracy: White = 31%, Black = 15%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.19"]
[White "Sidhant, Mohapatra"]
[Black "Aravindh, Chithambaram VR."]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2348"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "250"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,250,4,0,0,0,0,0,10,12,19,-23,0,0,0,0,0,0,-11,-9,-9,-5,12,-14,0,-8,18,0,0,-4,4,0,0,-10,-3,-22,-17,-22,-26,-55,-13,-39,-19,-61,-61,-64,-64,-61,-44,-46,-36,-60,-60,-61,-61,-67,-61,-85,-85,-85,-85,-78,-60,-77,-22,-75,-75,-75,-60,-75,-71,-93,-81,-93,-93,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-100,-100,-41,-41,-20,-44,-45,-32,-16,-54,0,0,0,0,0,-54,-54,-54,-54,-79,-54,-99,-79,-87,-23,-100,-100,-100,-100,-281,-101,-205,-214,-204,-204,-204,-209,-201,-174,-193,-181,-187,-40,-53,-40,-41,-3,-3,-8,-8,-8,-9,0,-3,0,-136,-27,-136,-131,-187,-205,-185,-177,-201,-169,-200,-192,-159,-137,-436,-448,-958,-298,-295,-281,-706,-686,-626,-403,-478,-433,-450,-412,-374,-14,-14,-14,-14,-14,-14,-14,-14,-8,-8,-8,-8,-8,-14,-8,-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]} 1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Bd3 c5 7. c3 Nc6 8. O-O Qb6 9. Qb3 c4 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} 10. Qxb6 axb6 11. Bc2 Bf5 12. Bxf5 (12. Ne1 Bxc2 13. Nxc2 h5 14. Bxf6 Bxf6 15. b3 b5 16. Rfb1 Ra7 17. a4 cxb3 18. Nxb3 bxa4 {1-0 (66) Vaibhav,S (2556)-Mohammad,N (2415) Abu Dhabi 2016}) 12... gxf5 13. Nh4 $146 ({Predecessor:} 13. Ne5 Rfd8 14. Nxc6 bxc6 15. Nf3 Re8 16. Bxf6 Bxf6 17. a3 {½-½ (67) Mishuchkov,N (2320)-Malakhov,I (2440) Pardubice 2015}) 13... Ne4 14. Nxe4 fxe4 15. Nf5 e6 16. Nxg7 Kxg7 17. f3 f6 18. Bh4 Ne7 19. Bg3 Rf7 20. a3 Ng6 21. Kf2 h5 22. Ke2 Ra5 23. Rad1 Rd7 24. Rd2 Ne7 25. fxe4 dxe4 26. Rf4 $1 {[%cal Rf4e4]} f5 27. Rf1 Ng6 28. Bf4 Ra8 29. Ke1 Kf6 30. g3 Rg8 31. Rdf2 Kf7 32. Bg5 Rd5 33. Bf4 Ke7 34. Kd2 Kd7 35. Kc1 Ra5 36. Bh6 Ne7 37. Bf4 Nd5 38. Kc2 Rb5 39. Re2 Ra8 (39... Rg6 $17) 40. Bh6 (40. h3 $11 {remains equal.}) 40... Rb3 $17 41. Ra1 Kc6 42. Bg5 Rb5 43. Ree1 Rba5 44. Kd2 Rg8 45. Bh4 Raa8 46. Reb1 Ra4 47. Rg1 Rg4 48. Rge1 Ra8 49. Re2 Rg6 50. Rf1 Rf8 51. Kc2 Kd7 52. Kd2 Rgg8 53. Kc2 Ra8 54. Kd2 Ke8 55. Ra1 Kf7 56. Rf1 Ra5 57. Ra1 Nc7 58. Ree1 Rd5 (58... Rb5 $17 59. Reb1 Rb3) 59. Reb1 $15 Nb5 60. Rf1 Nd6 61. Kc2 Ra5 62. Rfd1 Rb5 (62... Nb5 $15) 63. Rdb1 $11 Ra8 64. Bg5 Ne8 65. Re1 ({White should play} 65. a4 $11 Rba5 66. b3) 65... Nc7 $15 66. Bf4 Nd5 67. Bg5 Rba5 68. Bh4 Kg6 69. Kd2 Rb5 (69... Rc8 $17) 70. Kc2 (70. b4 $1 $11 Nf6 71. Rh1) 70... Rb3 $17 71. Re2 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 72. Rc1 $2 {[#]} (72. Rae1 $17) 72... Ra4 $2 (72... b4 $1 $19 {[%cal Rb4c3][%mdl 512] and Black stays clearly on top.} 73. axb4 Ra2) 73. Kd1 (73. Rce1 $17 {only move.}) 73... b4 $1 $19 {[%cal Rb4c3]} 74. axb4 Ra2 75. Rcc2 Nb6 $1 76. Red2 Na4 77. d5 exd5 $1 78. Rxd5 Rbxb2 ({Better is} 78... Nxb2+ $19 79. Kd2 Ra1 80. Rd6+ Kf7) 79. Rd6+ $15 Kf7 80. Rxb2 $1 Rxb2 {[%mdl 4096] Endgame KRB-KRN} 81. Bf6 $1 Rxh2 {White must now prevent ...h4!} 82. Bd4 $1 Ke7 83. Rd5 Nb2+ 84. Ke1 Nd3+ 85. Kf1 (85. Kd1 $11) 85... Rf2+ $17 86. Kg1 {[#]} Rf3 $1 {[%cal Rf3g3]} 87. Kh2 {[#]} (87. Rb5 $17) 87... Nf2 $1 $19 88. Rb5 Ng4+ 89. Kh3 Nxe3 90. Rxb7+ Kd6 91. Rb6+ Kd7 92. Rg6 $2 {[%mdl 8192]} (92. Rb7+ $17 Kd6 93. Rb6+ Kc7 94. b5) 92... Nd5 93. Be5 (93. Rg7+ $142 Kc6 94. Rf7) 93... Nxc3 $2 (93... e3 94. Rd6+ Kc8) 94. Rd6+ Ke7 95. Rc6 $2 (95. Kg2) 95... Nd5 {And now ...e3 would win.} 96. Rxc4 Ke6 97. Bb8 e3 {Strongly threatening ...e2.} 98. Rc6+ Kf7 {( -> ...e2)} 99. Rc2 {intending Kg2.} Nxb4 $2 ({Black should try} 99... f4 $19 100. Kh2 Nxb4) 100. Re2 $11 {The position is equal.} Nc6 101. Bf4 Nd4 102. Rxe3 Rf2 {aiming for ...Nf3.} 103. Re5 Kf6 {Hoping for ...Nf3.} (103... Kg6 {feels hotter.} 104. Be3 Rh2+ 105. Kxh2 Nf3+ 106. Kg2 Nxe5 107. Bf4 Nc4) 104. Be3 $1 {[%cal Re3d4]} Kxe5 105. Bxf2 {KB-KN} Nf3 106. Ba7 Ke4 107. Kg2 Ng5 {Threatening ...f4.} 108. Bb6 Ne6 109. Ba7 Nf8 110. Bc5 Ng6 111. Ba7 Ne5 112. Kh3 Nf3 113. Kg2 $1 Ng5 {next ...f4 is good for Black.} 114. Bb6 Kd3 115. Kf2 Kc4 116. Ba7 Kd5 117. Bb6 Nf7 118. Kf3 Ke5 119. Ba5 Ng5+ 120. Kg2 Ne6 121. Bc3+ $1 Ke4 {White should prevent ...f4.} 122. Ba5 Ke3 123. Bb6+ Ke2 124. Kh3 Kf3 125. Kh4 Nd4 {Accuracy: White = 50%, Black = 53%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.20"]
[White "Can, Emre"]
[Black "Nitin, S.."]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2599"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,61,61,53,43,31,19,0,0,0,9,-6,-4,-18,0,-22,65,31,53,54,52,50,51,43,48,44,103,114,115,117,105,97,186,114,327,306,363,363,363,362,361,343,347,333,475,445,29990,29991]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. Nf3 e5 8. O-O c6 9. Re1 Re8 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (9... exd4 10. Nxd4 Re8 11. f3 Nc5 12. Bf1 a5 13. Qd2 Qe7 14. Rad1 Nfd7 15. Nde2 Be5 16. Ng3 a4 17. Bg5 Qf8 18. Bh6 Qe7 19. Bg5 Qf8 20. Bh6 Qe7 {0-1 (74) Jakovenko,D (2747)-Nenezic,M (2495) Batumi 2018}) 10. dxe5 Ng4 $1 11. exd6 $146 {aiming for Bc1.} ({Predecessor:} 11. Qxd6 Nxe3 12. Qxd8 Rxd8 13. fxe3 Re8 14. Rad1 Nc5 15. Rd6 Bg4 16. b4 Nd7 17. h3 {½-½ (29) Gleizerov,E (2572)-Damljanovic,B (2551) Obrenovac 2010}) 11... Nxe3 {The position is equal.} 12. fxe3 Bg4 13. Qd2 Nc5 14. Rad1 a5 15. h3 Bd7 (15... Bxf3 $1 $11 16. gxf3 (16. Bxf3 Be5 $15) 16... Be5) 16. Qc2 Qb6 17. Bd3 a4 18. Kh1 Qb4 {Hoping for ...a3.} 19. a3 Qa5 20. Rf1 Re6 (20... Rad8 $14) 21. e5 $1 $16 Bxe5 22. Nxe5 Rxe5 23. Qf2 $36 {[%mdl 2048] White is on the roll.} f5 {[#]} (23... Be6 $16) 24. Bc2 (24. e4 $1 $18 {[%mdl 512]}) 24... Qb6 $2 {[#]} (24... Rae8 $16) 25. e4 $1 $18 {[%mdl 512]} Qxb2 (25... Nxe4 26. Qxb6) 26. exf5 Bxf5 27. Qg3 ({Stronger than} 27. Bxf5 Qxf2 28. Rxf2 gxf5 $11) 27... Bxc2 28. Qxe5 {White threatens d7 and mate.} Bxd1 29. Rxd1 Rd8 (29... Qf2 {might work better.} 30. Ne4 (30. d7 Rd8 $16) 30... Nxe4 31. Qxe4 Qf7) 30. Qe7 ({Less strong is} 30. Qxc5 Qxc3 31. Qg5 Rd7 $18) 30... Rd7 {[#]} (30... Rf8 $18 31. d7 Nxd7) 31. Rf1 $1 {[%mdl 512] Accuracy: White = 65%, Black = 28%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.21"]
[White "Debashis, Das"]
[Black "Shailesh, Dravid"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2538"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,133,19,0,0,0,0,0,13,0,19,17,16,0,0,0,6,-10,0,-40,-42,-46,-39,-35,0,0,0,-20,-16,-44,4,0,0,-22,0,0,35,25,70,33,40,31,116,94,117,22,42,15,14,14,13,18,31,0,33,31,31,31,31,33,32,31,69,56,88,27,35,11,17,16,16,15,55,58,212,212,218,206,191,191,191,158,191,191,191,191,218,218,353,191,191,184,559,562,535,535,949,670,789,533,1082,983,958,874,798,729,2284,1823,1914,1686,1043,850,2211,1634,1222,1499,29982,29981,29981,29978]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 Re8 9. b4 a5 {E61: King's Indian: Early deviations for White, including Smyslov System} (9... Qe7 10. Bb2 e4 11. Nd2 h5 12. Rac1 h4 13. Rfd1 h3 14. g3 c6 15. Nb3 a6 16. d5 cxd5 17. Nxd5 Nxd5 18. Rxd5 Bxb2 19. Qxb2 {0-1 (41) Lalith,B (2537)-Yu,Y (2724) Caleta 2015}) 10. b5 exd4 11. Nxd4 Nc5 {The position is equal.} 12. Bb2 Bg4 13. Rad1 Bxe2 14. Qxe2 (14. Ndxe2 {looks sharper.} Qe7 15. Nf4 c6 16. Na4 Qe4 17. Qxe4 Nfxe4 18. Nxc5 dxc5 19. Bxg7 Kxg7 20. Rd7) 14... Qe7 15. Rfe1 $146 ({Predecessor:} 15. Nd5 Nxd5 16. cxd5 Qe5 17. Qc4 Qe4 18. Ba3 b6 19. Rc1 Qh4 {½-½ (19) Lombardy,W-Byrne,R New York 1969}) 15... a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 16. f3 a3 17. Bc1 Na4 18. Rd3 Nxc3 19. Rxc3 {[#]} Nd5 $1 {[%mdl 512]} 20. cxd5 Bxd4 $1 {[%mdl 64] Pin} 21. Rb3 Bc5 22. Qc4 Qe5 23. Kh1 Qa1 24. Rd3 Qg7 25. Rdd1 Re5 26. e4 Rh5 27. g4 Qf6 {[%cal Rf6f3]} 28. Rf1 Rh3 {[#]} ({Black should play} 28... Re5 $14) 29. Kg2 $1 $16 {[%cal Rg2h3]} Rh4 30. Bd2 (30. h3 $16) 30... h5 $1 $11 {[%cal Rh5g4]} 31. Be1 {And now e5 would win.} hxg4 32. Bxh4 Qxh4 33. Qe2 Qh3+ 34. Kh1 g3 (34... Ra4 {feels hotter.} 35. fxg4 Rb4 36. Qf3 Qxf3+ 37. Rxf3 Rb2) 35. Qg2 Qxg2+ 36. Kxg2 gxh2 37. Kxh2 $14 {[%mdl 4096] Endgame KRR-KRB} Ra4 38. Rb1 Rc4 {Hoping for ...Rc2+.} 39. Rfc1 Rd4 {[#]} 40. Rc2 (40. Rd1 $1 $16) 40... f5 41. Re1 fxe4 42. Rxe4 Rxd5 43. Re7 Rh5+ 44. Kg3 Rh7 $2 (44... Bb6 $14) 45. Rxh7 $18 Kxh7 {KR-KB} 46. Kf4 Kg7 47. Kg5 {[%mdl 1024] White has strong compensation.} Kf7 48. Rc4 Be3+ 49. f4 Bc5 50. Rc2 Kg7 51. Rc3 b6 (51... c6 $142 52. bxc6 bxc6) 52. Rd3 (52. f5 $142) 52... Kf7 53. Rh3 {Strongly threatening Rh7+.} Bd4 $2 (53... d5 {is a better chance.} 54. Rh7+ Ke6) 54. Rxa3 Bf6+ 55. Kg4 Ke6 56. Re3+ Kf7 57. Re2 Bd4 58. Kf3 Bc5 59. Ke4 Ke6 60. Rg2 d5+ 61. Kf3 Kf6 62. Rg5 d4 63. Ke4 Bd6 64. Rd5 Bc5 65. a4 Bd6 66. a5 bxa5 67. b6 {Accuracy: White = 61%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.22"]
[White "Charkhalashvili, Inga"]
[Black "Deepan Chakkravarthy J."]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2338"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,72,10,16,12,-17,8,0,3,0,0,0,16,12,17,16,7,-7,-8,-14,0,0,9,8,2,0,5,0,4,0,25,25,25,18,52,47,43,17,21,8,19,9,13,0,0,-31,-28,-68,-65,-172,-176,-169,-175,-168,-172,-337,-178,-320,-158,-1425,-820,-29991,-29989]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 4. g3 Ba6 5. b3 b5 6. Bg2 bxc4 7. Ne5 Bb4+ $1 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} 8. Kf1 (8. Bd2 cxb3 9. axb3 Bxd2+ 10. Qxd2 c6 11. O-O O-O 12. Nc3 Nd5 13. Ne4 Qe7 14. Rfc1 d6 15. Nxc6 Nxc6 16. Rxa6 {1-0 (47) Korobov,A (2652)-Ivanchuk,V (2726) Huaian 2017}) 8... c6 9. bxc4 O-O {The position is equal.} 10. Bd2 Bxd2 11. Nxd2 d6 $146 ({Predecessor:} 11... d5 12. Bf3 Nfd7 13. Nxd7 Nxd7 14. Qa4 Qc8 15. cxd5 cxd5 {½-½ (31) Bachmann,A (2603)-Sandalakis,A (2430) Rhodes 2015}) 12. Nxc6 ({Reject} 12. Bxc6 Nxc6 13. Nxc6 Qc7 $17) 12... Nxc6 13. Bxc6 Rc8 14. Bf3 Bxc4 15. Qa4 Bd5 16. Kg2 e5 17. dxe5 dxe5 {And now ...e4! would win.} 18. Rhd1 Qe7 {Hoping for ...e4.} 19. Bxd5 Nxd5 20. Ne4 {[%cal Bd2e4,Be4c3,Bc3b5][%mdl 32]} Nb6 21. Qb3 Qb7 22. Qf3 Qa6 23. a4 Nc4 24. Nc3 f5 25. Qd5+ Kh8 26. Kg1 h6 27. Nb5 f4 28. Rd3 Qb6 29. a5 Qf6 {White must now prevent ...e4!} 30. Qe4 (30. Rf1 $15) 30... a6 $19 {Threatens to win with ...fxg3.} 31. Nc3 Nd6 $1 {[%cal Rd6e4]} 32. Qb4 fxg3 $40 {[%mdl 128] Black attacks with force.} 33. fxg3 $2 {[#]} (33. Rxg3 Qxf2+ 34. Kh1) 33... Qf2+ $1 34. Kh1 {[#]} Nb5 $1 {[%mdl 512]} 35. e3 $2 ({But not} 35. Nxb5 $2 Qxe2 36. Kg1 Qxd3 $19) (35. Qb2 $17) 35... Qc2 36. Nxb5 Qxd3 {[%mdl 64] Double Attack. Accuracy: White = 26%, Black = 57%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.23"]
[White "Jeet, Jain"]
[Black "Venkatesh, M.R."]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2219"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,90,5,5,5,5,14,0,32,33,30,34,52,45,64,50,85,80,122,42,50,32,41,-33,-26,-41,-50,-245,-255,-258,-248,-272,-235,-296,-201,-219,-251,-249,-242,-460,-460,-458,-457,-468,-473,-464,-462,-466,-448,-431,-495,-497,-494,-478,-467,-639,-632,-628,-625,-617,-609,-605,-597,-585,-572,-723,-718,-829,-821,-29970,-29967,-29976,-29977,-29977,-29978,-29990,-29991,-29991,-29988]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 h6 7. O-O O-O 8. h3 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 9. Re1 Ba7 10. Nbd2 Ne7 {The position is equal.} 11. Nf1 Ng6 12. Ng3 b5 {[%cal Bb7b5,Bb5b4,Bb4c3][%mdl 32]} 13. a4 $146 ({Predecessor:} 13. d4 Re8 14. Bc2 c5 15. Be3 Bb7 16. dxe5 dxe5 {0-1 (38) Van Foreest,J (2609)-Harikrishna,P (2733) Germany 2018}) 13... c6 14. d4 Qc7 15. Be3 Kh7 16. Nh2 ({White should try} 16. axb5 $16 cxb5 17. Nh5) 16... Rb8 17. Rb1 b4 18. dxe5 (18. Nf3 $14) 18... dxe5 $15 19. Bxa7 Qxa7 20. Nf5 $2 {[#]} ({Better is} 20. Bc4 $15) 20... Nxe4 $1 $19 {[%mdl 512]} 21. Ne3 (21. Rxe4 Bxf5) 21... bxc3 {White must now prevent ...Nd2.} 22. Nf3 Ba6 {Strongly threatening ...Rfd8.} 23. Qc2 Rfd8 24. Bc4 Bxc4 $1 25. Nxc4 f5 $1 26. Rxe4 $2 (26. bxc3 Rxb1 27. Rxb1) 26... fxe4 27. Qxe4 {[#]} Rd4 $1 {[%cal Rd4e4]} 28. Qc2 (28. Nxd4 Qxd4) 28... e4 ({Not} 28... Rxc4 29. Nxe5 Rf4 30. Qxg6+ Kh8 31. bxc3 $19) 29. Nxd4 Qxd4 30. b3 {and if Rd1 works, White does fine.} Qd3 31. Rc1 {[#]} Nf4 $1 {[%cal Rf4e2]} 32. Ne5 Qxc2 33. Rxc2 Rxb3 34. Nxc6 {[%mdl 4096] Endgame KRN-KRN} Rb2 35. Nd4 {[#]} Ne6 $1 {[%mdl 512]} 36. Rxc3 (36. Nxe6 Rxc2) 36... Nxd4 {KRN-KR} 37. Rc5 Ne2+ 38. Kh2 Nf4 39. Kg3 Nd3 40. Rxa5 Rxf2 {aiming for ...e3.} 41. Rd5 Rf6 {Black mates.} 42. Kh2 Re6 43. a5 e3 44. a6 e2 45. a7 Ra6 {Accuracy: White = 45%, Black = 64%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.24"]
[White "Vishnu Prasanna. V"]
[Black "Mulenga, Prince Daniel"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2515"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,59,50,54,67,65,68,58,65,65,57,60,67,51,77,81,93,55,85,49,105,85,152,142,158,143,178,184,533,513,524,517,525,531,523,503,783,773,876,604,584,559,29973,29974,29974,29974,29997,29998]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. g3 Qc7 {B41: Sicilian: Kan Variation: 5 c4} 8. Be3 {LiveBook: 6 Games} Nbd7 9. Rc1 h5 $146 {White is slightly better.} ({Predecessor:} 9... Be7 10. Bg2 Ne5 11. O-O O-O 12. b3 Bd7 13. h3 Qb8 14. a4 Rd8 15. Re1 Nc6 {1-0 (45) Georgiev,K (2662)-Maze,S (2564) Marrakesh 2010}) 10. h3 b6 11. Bg2 {Threatens to win with e5!} Bb7 12. O-O Rc8 13. f4 $36 {[%mdl 2048] White is more active.} Qb8 14. Qe2 Be7 15. Bf2 Qa8 16. Rfe1 Nc5 (16... g6 $14) 17. Nd5 exd5 (17... Bd8 $142) 18. exd5 $16 {[%csl Ge1][%cal Re2e7]} O-O {[#]} 19. Nf5 $1 {[%cal Rf5e7]} (19. Qxe7 Nd3 $11) 19... Rfe8 {Hoping for ...Bf8.} 20. Nxe7+ Kf8 $2 (20... Rxe7 {is tougher.} 21. Qxe7 Nd3) 21. Bd4 $18 Ncd7 22. Rc3 b5 {intending ...Rxc4.} 23. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} bxc4 24. bxc4 Rc7 (24... a5 $142 25. Re3 Ba6 26. Nxc8 Rxc8) 25. Re3 Qd8 26. Nf5 Rxe3 27. Qxe3 Nc5 28. Bxf6 {White mates.} gxf6 29. Qf3 Bc8 30. Qxh5 {Precision: White = 84%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.25"]
[White "Kunal, M.."]
[Black "Nguyen, Anh Khoi"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2273"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,129,8,16,26,16,-10,5,0,-2,-6,-6,-36,-38,-36,-31,-115,-58,-58,-33,-36,-23,-34,-34,-34,-34,-37,-5,-4,0,0,0,0,0,-45,-45,-55,-53,-47,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,41,51,51,190,188,210,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Be3 Qc7 10. Bf3 Nc6 11. Nxc6 bxc6 12. Na4 Bb7 13. c4 c5 14. Nc3 Nd7 15. Qe1 {B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3} (15. Qc2 Nb8 16. Rad1 Nc6 17. Qf2 Rfd8 18. Kh1 Rab8 19. b3 Qa5 20. Na4 e5 21. Bh5 f6 22. f5 Nd4 23. Qh4 Bf8 24. Rd3 Qc7 25. Nc3 a5 26. Bd2 Bc6 27. Bg6 h6 28. g4 a4 29. g5 axb3 30. gxf6 bxa2 31. f7+ Kh8 32. f6 {1-0 (32) Poulsen,A (2590)-Cayford,R (2525) ICCF corr 1996}) 15... Rad8 $146 ({Predecessor:} 15... Bf6 16. Rd1 Rad8 17. Kh1 Rfe8 18. Bf2 Nb8 19. Bh4 Bxh4 20. Qxh4 Nc6 21. f5 Ne5 22. f6 Ng6 {0-1 (40) Jemelka,L-Pletanek,J Czechoslovakia 1989}) 16. Qg3 Nb8 17. f5 {Bh6 is the strong threat.} Bf6 18. fxe6 fxe6 19. Qh3 Bc8 20. Bg4 Qe7 21. Ne2 (21. Na4 $15) 21... Nc6 ({Black should play} 21... Bxb2 $17 22. Rab1 Rxf1+ 23. Rxf1 Nc6) 22. Nf4 $15 {[%cal Rg4e6]} Bxb2 23. Nxe6 Bxe6 24. Bxe6+ Kh8 25. Rab1 Bd4 26. Bd5 Bxe3+ 27. Qxe3 Ne5 28. h3 Qh4 29. Qa3 h6 30. Rxf8+ Rxf8 31. Rf1 Rxf1+ 32. Kxf1 Qf4+ 33. Kg1 Kh7 34. Qxa6 Qg3 35. Kh1 Qe1+ 36. Kh2 Qf2 {( -> ...Nf3+)} 37. Kh1 Qf8 38. Qa3 Qf1+ 39. Kh2 Qf2 40. Qg3 Qxa2 41. Qf4 {Black must now prevent Qf5+.} h5 42. Qf5+ Kh6 {[#]} ({Better is} 42... g6 $1 $14 43. Qf8 Qd2) 43. Qe6+ $1 $18 Ng6 {[#]} 44. Qxd6 $2 (44. e5 $1 $18 {White threatens Be4 and mate.} Qe2 45. exd6 Qe5+ 46. Kg1 Qxe6 47. Bxe6) 44... Qf2 $11 {The position is equal.} 45. Qg3 Qd4 46. h4 Qf6 47. Qe3+ Kh7 $1 48. Qg5 {[%cal Rg5h5]} Qe5+ 49. Kh3 Qc3+ 50. g3 {[%cal Rg5h5]} Qf3 {[%cal Rf3h1]} 51. e5 Qf1+ 52. Bg2 Qe2 53. Qf5 {aiming for Be4.} Qxe5 54. Be4 Qxf5+ 55. Bxf5 Kh6 56. Bxg6 Kxg6 57. g4 hxg4+ 58. Kxg4 {[%mdl 4096] Endgame KPP-KPP} Kh6 59. h5 g5 60. hxg6 $1 Kxg6 61. Kf4 {Ke5 would kill now.} Kf6 62. Ke4 {Threatening mate with Kd5.} Ke6 63. Kf4 Kf6 64. Ke4 {White wants to mate with Kd5.} Ke6 65. Kf4 {Accuracy: White = 61%, Black = 62%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.26"]
[White "Vignesh N R"]
[Black "Pranav Vijay"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2457"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,75,38,41,56,48,56,65,53,33,39,29,33,33,33,33,33,33,33,33,33,33,41,33,35,8,8,8,8,8,37,14,16,0,8,8,8,9,25,8,9,9,9,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} c5 9. Nc3 Nc6 10. Nd5 Be6 11. c3 {LiveBook: 4 Games} Re8 12. Ng5 $146 ({Predecessor:} 12. h3 h6 13. Nxe7+ Qxe7 14. Bxe6 Qxe6 15. Nh4 d5 {0-1 (52) Fruebing,S (2381)-Nikolic,P (2622) Germany 2016}) 12... Bxd5 13. exd5 Nb8 $1 14. Qf3 Nbd7 15. Bc4 a6 16. a5 h6 17. Ne4 Nxe4 18. dxe4 Bg5 19. g3 Bxc1 20. Rexc1 Nf6 21. Kg2 g6 22. b4 cxb4 23. cxb4 Kg7 24. Bd3 Qe7 25. Qe3 Rec8 26. Qb6 Rab8 27. f3 Nd7 28. Qe3 Qd8 29. h4 Rxc1 {The position is equal.} 30. Rxc1 Rc8 31. Rc4 Rxc4 32. Bxc4 Qc7 33. Qb3 Nf6 34. Qc2 b5 35. Bd3 Qa7 36. Qf2 Qc7 {[#] Strongly threatening ...Qc3.} 37. Qc2 Qa7 38. Qf2 {Accuracy: White = 36%, Black = 73%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.27"]
[White "Sultan, Ibrahim"]
[Black "Adly, Ahmed"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2121"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,72,42,12,31,25,56,39,76,40,32,33,28,39,52,18,27,21,12,4,8,8,8,0,0,11,10,-10,-4,-12,5,-5,0,-9,-12,-96,0,0,0,0,142,145,148,140,147,143,134,-248,-239,-244,-231,-477,-477,-471,-464,-494,-495,-777,-369,-1094,-1077,-29989,-29990]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} (6... d5 7. e5 Nfd7 8. Bd3 c5 9. h4 g6 10. O-O Nc6 11. Nb3 dxc4 12. Bxc4 cxd4 13. Re1 a5 14. Bh6 Re8 15. Rc1 Nb6 {1-0 (39) Ding,L (2804)-Saric,I (2689) Batumi 2018}) 7. Be2 {LiveBook: 200 Games} b6 8. O-O c5 {White has an edge.} 9. d5 exd5 $146 ({Predecessor:} 9... Nbd7 10. h3 Re8 11. Qc2 Bb7 12. Rd1 a6 13. Rb1 Bf8 14. Re1 {1-0 (43) Staniszewski,J (2478)-Nowakowski,M (2412) ICCF email 2011}) 10. exd5 b5 11. b3 bxc4 12. bxc4 Nbd7 13. Bb2 Rb8 14. Qc2 Nh5 15. Bc3 Nf4 16. Rfe1 Bf6 17. Bf1 Bxc3 18. Qxc3 Nf6 19. Ne4 Nxe4 20. Rxe4 Ng6 21. Rae1 Bd7 22. Bd3 Qf6 23. Qa5 (23. Qc1 $11 {keeps the balance.}) 23... Nf4 (23... Bf5 $17 24. R4e3 Bxd3 25. Rxd3 Rb2) 24. R4e3 $11 Rb2 $36 {[%mdl 2048] Black has the initiative.} 25. Nd2 g6 (25... Nxd3 $11 26. Rxd3 Bf5) 26. Ne4 $16 Qd4 27. Bf1 Bf5 {aiming for ...Bxe4.} 28. Nxd6 Bd3 29. Rf3 $2 {[%mdl 8192]} ({Not} 29. Qxa7 Qf6 $15) (29. Rd1 $16) 29... Bxf1 $19 30. Rxf1 Rb6 31. Nb5 $2 {[#]} (31. Qxa7 Rxd6 32. Qe7) 31... Ne2+ $1 {[%cal Bf4e2,Be2d4,Bd4f3][%mdl 32]} 32. Kh1 Qxc4 33. Nxa7 Nd4 {[%cal Rc4f1]} 34. Ra1 (34. Rd1 $142 Qe2 35. Qe1 Qxe1+ 36. Rxe1 Nxf3 37. gxf3) 34... Ra6 (34... Rfb8 $142 35. Re3 Nc2) 35. Qc7 $2 (35. Rc3 Rxa7 36. Rac1 Rxa5 37. Rxc4) 35... Nxf3 36. d6 {[#]} Rxa3 $1 {[%mdl 512] Precision: White = 33%, Black = 51%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.28"]
[White "Ghaem Maghami, Ehsan"]
[Black "Wang, Shanshan"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2531"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,63,33,47,52,59,19,21,26,14,16,38,47,46,61,133,115,97,102,160,143,487,479,465,448,577,585,572,566,539,536,545,501,500,425,425,425,570,546,585,456,772,766,732,726,697,690,675,623]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O c6 8. e4 Nb6 9. h3 N8d7 10. Nc3 {D74: Fianchetto Grünfeld: Main Line (5 Nf3 0-0 6 cxd5 Nxd5 7 0-0)} e5 11. d5 cxd5 12. exd5 {The position is equal.} Nc4 13. b3 $146 ({Predecessor:} 13. a4 Nc5 14. Nd2 Nxd2 15. Bxd2 e4 16. b4 Nd3 17. Nxe4 f5 18. Nc3 Nxb4 19. Rb1 a5 20. Nb5 Nxd5 21. Bxd5+ Qxd5 22. Nc7 Qc6 23. Rc1 {1-0 (23) Pogosian,M (2399)-Novikov,K (2081) Tula 2014}) 13... Nd6 14. Ba3 Nb6 15. Rc1 $36 {[%mdl 2048] White is pushing.} Bh6 (15... f6 $14) 16. Nxe5 $16 Bxc1 17. Qxc1 ({Much weaker is} 17. Bxc1 $6 Re8 $11) 17... Qf6 (17... Re8 $142) 18. Re1 {[%mdl 1024] White has strong compensation.} Bd7 $2 {[%mdl 8192]} (18... Re8 $16) 19. g4 $18 {White is clearly winning.} h6 20. h4 Rfc8 {[#]} 21. g5 $1 {[%cal Rg5f6]} hxg5 22. hxg5 Rxc3 23. Qxc3 Nb5 24. gxf6 {Qc1 would kill now.} Nxc3 25. Nxd7 Nxd7 26. Be7 Re8 27. d6 Nxf6 28. Re3 Nb5 (28... Nfd5 $142 29. Rxc3 Nxe7 30. Bxb7 Kg7 31. dxe7 Rxe7) 29. Bxf6 Rxe3 30. fxe3 {[#] White wants to mate with d7.} Nxd6 31. Be5 Nf5 32. Kf2 {Accuracy: White = 76%, Black = 33%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.29"]
[White "Iniyan, P."]
[Black "Thrish, Karthik"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2512"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,59,51,83,76,140,140,157,154,136,139,141,131,134,134,135,136,297,204,207,199,202,194,200,198,195,181,181,181,188,184,229,212,237,192,212,201,317,306,396,400,408,416,508,474]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. O-O O-O 8. Nc3 Bg4 9. h3 Bh5 {[#]} 10. g4 $1 {[%cal Rg4h5] D20: Queen's Gambit Accepted: 3 e3 and 3 e4} Nxg4 (10... Bg6 $142) (10... Bg6 11. Ne5 Ne4 12. f4 Nxc3 13. bxc3 Be4 14. Qe2 Bc6 15. f5 Qh4 16. Kh2 Nd7 17. Bf4 Nb6 18. Bb3 Nd5 19. Bg3 {½-½ (47) Potkin,V (2682)-Ponkratov,P (2582) Taganrog 2011}) 11. hxg4 $16 Bxg4 12. Qd3 $146 {Strongly threatening Ng5.White is clearly better.} ({Predecessor:} 12. Ne4 Nc6 13. Qd3 Qd7 14. Nxd6 cxd6 15. Nh2 Bf5 16. Qd1 Qe7 17. Be3 Be4 {0-1 (32) Mueller,J (2031)-Kraemer,E (2121) Germany 2013}) 12... Qf6 13. Ne5 Bxe5 14. Nd5 Qh4 {[%csl Ge5][%cal Rh4h2]} 15. dxe5 Nc6 {[#]} 16. Bf4 $1 ({Inferior is} 16. Nxc7 Nxe5 17. Qg3 Qxg3+ 18. fxg3 Rac8 $17) 16... Nd4 $2 (16... Rad8 $16) 17. Qg3 ({Avoid the trap} 17. Qxd4 $2 Bf3 $19) 17... Qxg3+ 18. fxg3 c6 19. Ne3 Be6 20. Bxe6 fxe6 21. Rad1 Rad8 22. Kg2 h6 23. g4 g5 24. Bh2 c5 25. Rxf8+ Rxf8 26. Nc4 b5 (26... b6 $142 27. Bg3 Kg7) 27. Nd6 $18 Nc2 28. Bg1 Rf4 29. Kg3 Nb4 30. Be3 {Accuracy: White = 90%, Black = 37%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.30"]
[White "Shiva Pavan Teja Sharma U"]
[Black "Akash G"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2093"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,128,14,14,13,16,16,15,16,6,4,-8,0,-11,-3,-31,-18,-63,-43,-117,-128,-129,-105,-109,-112,-102,-55,-61,-56,-55,-28,-170,-52,-59,-58,-62,-8,-4,-12,-6,-8,-14,-20,-20,-5,-29,-22,-22,-24,-24,-30,-24,60,73,78,0,0,0,34,33,45,58,60,13,13,0,57,54,60,0,0,0,65,0,0,0,0,0,0,0,0,0,0,0,48,-12,-22,-29,8,8,5,5,-8,-132,-129,-129,-126,-127,-118,-139,-119,-226,-228,-393,-391,-382,-350,-992,-958,-960,-939,-12845,-12839,-12847,-12170,-6625,-5185,-5121,-5113]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 Rc8 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7... e5 8. Qd3 h6 9. a4 Nf6 10. a5 Be7 11. c4 b5 12. axb6 Qxb6 13. Nc3 O-O 14. Be3 Qb7 15. h3 Rfc8 16. Nd2 Be6 17. Rfb1 a5 18. b3 Ra6 19. Ra2 Bd7 20. Rba1 {½-½ (20) Wang,H (2730)-Nepomniachtchi,I (2763) St Petersburg 2018}) 8. Nc3 e5 9. Qd3 h6 {The position is equal.} 10. Be3 Nf6 11. h3 Be7 12. Rfd1 O-O 13. Rac1 Be6 14. b3 $146 ({Predecessor:} 14. a3 Qc7 15. Nh2 Rfd8 16. Nf1 d5 17. exd5 Nxd5 18. Nxd5 Rxd5 {½-½ (68) Milligan,H (1968)-Gao,H (2293) Auckland 2015}) 14... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 15. a4 (15. Nh2 $15) 15... Qc7 $17 16. Bd2 b4 $1 {[%cal Rb4c3]} 17. Ne2 Qb7 18. Ng3 Nd7 19. Nh2 Nc5 20. Qe2 $1 Bh4 {Hoping for ...Bxg3.} 21. Nf5 (21. Nhf1 $11) 21... Bxf5 (21... Qxe4 $19 22. Qxe4 Bxf2+ 23. Kxf2 Nxe4+ 24. Kg1 Bxf5 25. Bxb4 Rc6) 22. exf5 $15 Ne4 $1 23. Be3 Bg5 (23... Nc3 $15 24. Qg4 Nxd1 25. Rxd1 Bg5) 24. Bxg5 $11 hxg5 25. f6 Nxf6 26. Rxd6 Ne4 27. Rd3 $1 Nc3 28. Qd2 e4 29. Rd4 Qb6 {Threatens to win with ...Qxd4!} 30. Re1 Rcd8 31. Rxd8 Rxd8 (31... Qxd8 $11 32. Nf1 f5) 32. Qxg5 $14 Rd5 {[#]} 33. Qg4 (33. Qe7 $1 $16) 33... f5 $11 34. Qg5 Kh7 35. Nf1 {Strongly threatening Ne3.} Qg6 36. Qh4+ Qh6 $1 {[%cal Rh6h4]} 37. Qe7 Qd6 $1 {[%cal Rd6e7]} 38. Qe8 Re5 ({Black should play} 38... f4 $11) 39. Qf7 Qe7 40. Qc4 (40. Qxe7 $14 Rxe7 41. f3) 40... Qd6 41. Qf7 Qe6 (41... Qe7 $1 $11 42. Qh5+ Kg8) 42. Qb7 ({Better is} 42. Qh5+ $14 Qh6 43. Qxh6+ Kxh6 44. Ne3) 42... a5 43. Ne3 f4 $1 {[%cal Rf4e3]} 44. Ng4 $1 {[%cal Rg4e5]} Rg5 45. Qc7 Qf5 46. Qd6 f3 47. gxf3 exf3 (47... Qxf3 {with more complications.} 48. Re3 Qf5 49. Kf1 Nd5 50. Rg3 Qc8) 48. Qd3 ({White should try} 48. Re7 $1 $14) 48... Qxd3 49. cxd3 {[%mdl 4096] Endgame KRN-KRN} Rd5 50. Re3 Ne2+ 51. Kh2 Nd4 52. Ne5 (52. Re5 $11 Rxe5 53. Nxe5) 52... Nxb3 $17 53. Nc4 Nd4 54. Re4 {[#]} Ne2 $1 55. Re3 Rf5 56. Nd2 (56. h4 $17 {keeps fighting.}) 56... Nc3 $19 57. d4 $2 (57. Kg3) 57... Nxa4 58. Kg3 Nc3 59. Nxf3 $2 (59. Kg4 Rd5 60. Rd3) 59... a4 {Black is clearly winning.} 60. Nd2 Rd5 61. Rd3 {[#]} Rxd4 $1 {[%mdl 576] Decoy} 62. Rxd4 Ne2+ {[%mdl 64] Double Attack} 63. Kf3 Nxd4+ 64. Ke4 Nb3 {Accuracy: White = 38%, Black = 62%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.31"]
[White "Sundararajan, Kidambi"]
[Black "Kejzar, Petra"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2413"]
[BlackElo "2082"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,53,6,0,34,40,47,50,52,25,37,25,115,106,110,112,126,81,247,224,340,344,343,290,293,268,333,331,323,332,321,309,289,207,200,201,327,246,294,283,273,242,242,233,542,533]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. Bg5 h6 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} (6... Be7 7. Qa4+ c6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. e3 O-O 12. Rc1 c5 13. Be2 Nd7 14. O-O Rfd8 15. Rfd1 a5 {1-0 (34) Mamedyarov,S (2817)-Korobov,A (2698) St Petersburg 2018}) 7. Bxf6 Qxf6 8. cxd5 exd5 {White is slightly better.} 9. Qb3 $146 ({Predecessor:} 9. g3 a6 10. Bg2 Bd6 11. O-O O-O 12. b4 Nd7 13. Qb3 Qe6 14. a4 {½-½ (54) Anastasian,A (2578)-Sharbaf,M (2370) Abu Dhabi 2010}) 9... Qe6 {[#]} 10. e4 $1 {[%mdl 512]} Be7 (10... Nd7 $11) (10... dxe4 11. Bc4) 11. Ne5 $36 {[%cal Re4d5][%mdl 2048] White is in control.} O-O 12. exd5 Qc8 13. Bd3 c6 $2 (13... c5 $16 {was called for.}) 14. O-O Qd8 (14... Bd6 $142 15. Rac1 Qd8) 15. Be4 $18 Qd6 16. Rfe1 Bg5 17. Qb4 Rd8 18. dxc6 Nxc6 19. Qxd6 Rxd6 20. Nb5 {[%cal Bc3b5,Bb5c7,Bc7d5][%mdl 32]} Rf6 21. g3 {Hoping for h4.} a6 22. Nc7 Ra7 (22... Rc8 $142) 23. f4 Bxf4 24. gxf4 Nxd4 {intending ...Bxe4.} 25. Rad1 {[#] Strongly threatening Bxb7.} Bxe4 26. Rxd4 {aiming for Rd8+.} Rxf4 $2 (26... Rxc7 {is tougher.} 27. Rexe4 (27. Rdxe4 Rc2 $18) 27... Rc2) 27. Nd5 {Accuracy: White = 50%, Black = 35%.} ({Not} 27. Rexe4 Rxe4 28. Rxe4 Rxc7 $16) 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.32"]
[White "Dimarucut, Francis Erwin"]
[Black "Manush Shah"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2077"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,107,0,-3,-1,-8,0,-19,-18,-19,0,0,3,0,0,0,0,-6,0,-2,-4,-22,-18,-19,-19,-13,-12,-26,-3,-3,-3,-3,-3,-3,-3,-3,-3,-3,-3,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bg4 8. Be2 e6 9. Ne5 Bxe2 10. Qxe2 Nxe5 11. Bxe5 Be7 12. O-O O-O {D13: Slav Defence: Exchange variation without ...Bf5} 13. Rfc1 Rc8 14. Rc2 Nd7 15. Bg3 Nb6 16. Rac1 Qd7 17. Nd1 $146 ({Predecessor:} 17. Nb1 Nc4 18. b3 Nd6 19. Bxd6 Bxd6 20. Rxc8 Rxc8 21. Rxc8+ Qxc8 {0-1 (59) Peutler,M (1732)-Mann,J (1973) Bayern 2013}) 17... Rxc2 18. Rxc2 {Threatens to win with Rc7.} Rc8 19. h3 Rc6 20. Qd2 Nc4 21. Qe2 Qc8 22. b3 Na3 23. Rxc6 Qxc6 24. Nb2 Qc1+ 25. Kh2 $1 {The position is equal.} Qc2 (25... g6 {is interesting.} 26. Nd3 Qc6 27. Qd2 h5 28. Kg1 Nb5) 26. Qxc2 Nxc2 $11 {[%mdl 4096] Endgame KBN-KBN} 27. Nd3 Nb4 28. Nxb4 Bxb4 {KB-KB} 29. Kg1 Kf8 30. Kf1 Ke7 31. Ke2 Kd7 32. Kd3 Kc6 33. f3 Ba3 34. Be1 Kb5 35. g4 a5 36. h4 a4 37. Kc2 Be7 38. h5 g6 39. Kd3 gxh5 40. gxh5 f5 41. e4 axb3 42. axb3 Bg5 43. exf5 exf5 44. Kc3 Bf4 45. Bh4 Bc7 46. Be7 Ba5+ 47. Kd3 Bb4 48. Bf6 Bd6 49. Kc3 Bg3 50. Be7 Be1+ 51. Kd3 Bb4 52. Bf6 Bd6 53. Kc3 Bg3 54. Be7 {Accuracy: White = 76%, Black = 79%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.33"]
[White "Raja Rithvik R"]
[Black "Mrudul Dehankar"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2391"]
[BlackElo "2078"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,109,8,0,7,0,0,0,9,6,20,0,28,22,45,33,62,5,15,0,-8,-16,0,-20,22,9,28,0,1,-29,-20,-29,-27,-75,0,0,11,11,12,0,49,51,37,41,53,17,30,20,29,22,23,17,70,72,125,100,126,126,274,268,322,320,434,419,481,457,566,550,541,524,493,440,414,393,486,486,486,426,486,486,544,544,29971,29972,29972,29973,29977,12347,29978,29979,29979,1750,29980,29981,29979,29980,29989,29987,29988,29988,29988,29989]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. bxc3 d6 {A28: English Opening: Four Knights Variation} 7. e4 O-O 8. g3 Qe7 {The position is equal.} (8... Kh8 9. d3 Ng8 10. Nh4 Nge7 11. Bg2 f5 12. exf5 Nxf5 13. Nf3 Nfe7 14. O-O h6 {1-0 (71) So,W (2765)-Harikrishna,P (2729) Kolkata 2018}) 9. d3 Nh5 10. Be2 g6 $146 ({Predecessor:} 10... f5 11. exf5 Bxf5 12. Nh4 Qf7 13. Nxf5 Qxf5 14. Be3 Nf6 {1-0 (31) Gajewski,G (2630)-Arvola,B (2458) Fornebu 2017}) 11. Bh6 Ng7 12. h4 f6 13. Kf1 (13. Nd2 $14) 13... Nd8 $11 14. Kg2 Nf7 15. Be3 b6 16. Nd2 Bb7 17. h5 g5 18. h6 Nf5 $1 19. Bf3 Nxe3+ 20. fxe3 Bc8 21. Raf1 Nh8 (21... g4 $17 22. Be2 Kh8) 22. Qd1 $36 {[%mdl 2048] White is pushing.} Qe6 23. Rf2 Ng6 24. Nf1 g4 25. Be2 f5 26. exf5 Rxf5 27. Rxf5 Qxf5 28. e4 Qg5 29. Qd2 Qxd2 $1 30. Nxd2 Nh8 (30... Rb8 $11) 31. Nf1 $14 a6 (31... Kf7 $142) 32. Ne3 c6 33. Nxg4 {Nf6+ is the strong threat.} Bxg4 (33... Kf7 $16 34. d4 Bxg4 35. Bxg4 Ng6 36. Rf1+ Ke7) 34. Bxg4 $16 {[%mdl 4096] Endgame KRB-KRN} Ng6 35. Rf1 Nf8 36. Rf6 Rd8 37. a4 b5 38. cxb5 axb5 39. axb5 cxb5 40. Bf5 d5 41. Rb6 d4 42. cxd4 Rxd4 43. Rxb5 Rxd3 44. g4 Rd6 {[#]} 45. g5 $1 Ne6 46. Bxe6+ Rxe6 {KR-KR} 47. Kg3 Kf7 48. Kg4 (48. Rb7+ $142 Kf8 49. Rxh7 Kg8 50. Rd7 Ra6 51. Kg4 Ra3 52. g6 Rd3 53. Rxd3) 48... Ra6 49. Rb7+ Kg8 50. Rb8+ Kf7 51. Rh8 {White mates.} Ra1 52. Rxh7+ Kg8 53. Re7 Rg1+ 54. Kf5 Rf1+ 55. Kg6 {Accuracy: White = 63%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.34"]
[White "Sri Sai Baswanth P"]
[Black "Hedman, Erik"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2018"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,15,15,18,22,15,22,18,16,27,40,13,10,0,0,-40,0,-56,-54,-61,-66,-72,-44,-37,-45,-162,-91,-83,0,-87,-44,-112,-120,-218,-279,-222,-252,-547,-253,-714,-592,-1600,-974,-875,-875,-2202,-1143,-29994,-29981,-29993,-29994]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 8. Qe1 Nf6 (8... Bxe2 9. Qxe2 Nf6 10. Nd2 Bd6 11. g3 O-O 12. f4 a6 13. Nf3 b5 14. a3 Ne7 {½-½ (52) Le,Q (2715)-Nisipeanu,L (2661) Batumi 2018}) 9. f3 {The position is equal.} Bh5 $1 10. Qh4 {Threatens to win with Nf4.} Bg6 11. Bxg6 fxg6 12. Nf4 {Strongly threatening Qh3.} Kf7 $1 13. g4 h6 14. Nd3 (14. g5 $1 $11 Nd7 15. Nd3) 14... Bd6 $1 $15 15. f4 {[#]} g5 $1 {[%mdl 512]} 16. Qe1 (16. fxg5 hxg5) 16... Rae8 $146 ({Predecessor:} 16... gxf4) 17. Ne5+ Kg8 18. h3 {[#]} (18. Qe2 $15) 18... gxf4 ({Black should try} 18... h5 $1 $19 {[%cal Rh5g4] Hoping for ...hxg4.} 19. fxg5 Ne4) 19. Bxf4 $17 Ne4 ({Black should play} 19... g5 $17 20. Bg3 Ne4) 20. Ng6 (20. Nd2 $1 $11 {keeps the balance.}) 20... e5 $36 {[%mdl 2048] Black is more active.} 21. dxe5 (21. Bh2 $15) 21... Nxe5 (21... Bxe5 $6 22. Nd2 $11) 22. Nxe5 (22. Bxe5 $17 {is the only way for White.} Bxe5 23. Kg2) 22... Bxe5 $19 23. Qe3 {[#]} h5 $1 {[%cal Rh5g4] ...hxg4 is the strong threat.} 24. Qd3 $2 (24. Nd2 hxg4 25. Nxe4 Rxh3 26. Bxe5 (26. Ng3 $2 Bxf4 27. Qxe8+ Kh7 $19) 26... Qxe5 {[%mdl 64] Pin} 27. Nf6+ gxf6 28. Qxe5 fxe5 29. Rad1) 24... Qd6 (24... Bxf4 $142 25. Qxd5+ {[%mdl 64] Double Attack} Kh7 26. Qxh5+ Bh6 27. Qf5+ g6 28. Qf7+ Qxf7 29. Rxf7+ Kg8) 25. Qb5 $2 (25. Bxe5 Rxe5 26. Nd2 Qb6+ 27. Kg2 Qxb2 28. Rae1) 25... Rf8 26. Bxe5 Rxf1+ 27. Qxf1 Qxe5 28. Qg2 hxg4 29. hxg4 Ng3 30. Qf2 Ne2+ {Accuracy: White = 19%, Black = 59%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.35"]
[White "Salem Eid, Ahmed"]
[Black "Saurabh Anand"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2133"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,38,12,8,-22,9,-78,-68,-169,-47,-345,-331,-1336,-1318,-1429,-1447,-1307,-1247]} 1. e4 {Szabo,Kr} 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 Nb6 9. Nd2 Qe6 10. b3 Bb4 11. Bb2 O-O {C45: Scotch Game} 12. O-O-O Qe7 {LiveBook: 8 Games} 13. h4 $146 ({Predecessor:} 13. Ne4 Re8 14. Qc2 d5 15. cxd5 cxd5 16. Nc3 Bxc3 17. Bxc3 c5 18. Bd3 g6 19. f4 {1-0 (71) Yu,Y (2724)-Bruzon Batista,L (2691) Tsaghkadzor 2015 CBM 166 [Szabo,Kr]}) 13... a5 {The position is equal.} 14. g4 (14. Qh5 $11) 14... Ba3 15. Qe4 (15. Nb1 $15 Bxb2+ 16. Qxb2) 15... Qb4 ({Black should play} 15... Bxb2+ $19 16. Kxb2 f5 17. gxf5 d5) 16. Kb1 $2 {[%mdl 8192] [#]} ({White should try} 16. Qd4 $15) 16... Bxb2 $19 17. Kxb2 $2 (17. c5 Bxe5 18. Qxe5) 17... Na4+ {Black is clearly winning.} 18. Kc1 Qa3+ 19. Kc2 Qxa2+ {Precision: White =  2%, Black = 39%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.36"]
[White "Dhulipalla Bala Chandra Prasa"]
[Black "Concio, Michael Jr."]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2384"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,-8,0,-24,0,-6,-2,-9,-1,-1,10,6,18,23,22,16,22,0,0,0,0,0,0,-15,0,0,-6,-20,-22,-27,-17,-30,-5,-6,-5,-18,0,0,0,0,15,16,22,27,97,91,87,85,219,206,211,193,277,254,370,397,367,341,638,457,2413,1106,29984,29985,29996,29997]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 b6 7. c3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bb7 {LiveBook: 26 Games} (7... c5 8. Bd3 Ba6 9. Bxa6 Nxa6 10. O-O Bxg3 11. hxg3 Qc7 12. Qe2 Nb8 13. e4 dxe4 14. Nxe4 Nbd7 {1-0 (55) Duda,J (2738)-Giri,A (2783) St Petersburg 2018}) 8. Qb1 Ne4 $146 ({Predecessor:} 8... Nbd7 9. Bd3 h6 10. Bxd6 cxd6 11. O-O Qe7 12. a4 a5 13. Re1 Rfc8 14. Qc2 Qd8 {½-½ (81) Dresen,U (2265)-Schroeder,W (2255) Germany 1997}) 9. Nxe4 {The position is equal.} dxe4 10. Nd2 f5 11. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Nd7 {[%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32]} 12. a5 g5 13. Bxd6 cxd6 14. Bb5 Nf6 15. a6 Bc8 $1 16. f3 {[%cal Rf3e4]} Bd7 17. Bxd7 Qxd7 18. fxe4 Ng4 19. O-O Nxe3 20. Re1 (20. Rf2 {looks sharper.} f4 21. Qd3 Qe8 22. h3 Qg6 23. Nf1) 20... f4 21. Nf1 Nxf1 22. Rxf1 Qb5 23. h3 Rae8 24. Rf2 e5 25. Qa2+ Rf7 26. Rd1 Kg7 27. dxe5 Rxe5 28. Rxd6 Qc5 (28... h6 $11 {keeps the balance.}) 29. Rd5 $16 Rxd5 30. Qxd5 {[%mdl 4096] Endgame KQR-KQR} Qe7 (30... Kg6 $16) 31. Qd4+ Kg6 32. Rd2 Rf6 (32... h5 $142 33. Qd3 g4) 33. e5 $18 Re6 (33... Kh6 {was worth a try.} 34. Qe4 (34. exf6 Qe1+ 35. Kh2 Qg3+ 36. Kh1 Qe1+ 37. Qg1 Qxd2 $11) 34... b5) 34. Qe4+ Kh6 35. Rd5 Rc6 $2 (35... Qf7 36. Qd4 Qf5) 36. Qd3 {[#] Rd6+ is the strong threat.} Kh5 (36... Rg6 $142 37. Qd4 Qe6) 37. b4 (37. Rd7 $142 Qc5+ 38. Kh2) 37... g4 38. hxg4+ Kxg4 {[#]} 39. e6 $1 {[%mdl 512] Precision: White = 77%, Black = 27%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.37"]
[White "Mohammed, Dilshad"]
[Black "Rathnakaran, K.."]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2006"]
[BlackElo "2351"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,25,22,32,30,35,33,43,19,5,12,20,-14,-11,0,12,0,17,10,73,70,77,72,72,0,0,-7,32,38,29,17,5,8,10,9,15,0,0,0,19,12,34,17,20,13,26,9,6,10,43,0,137,0,0,0,0,0,0,0,8,8,639,641,1271,1183,2120,1986,29993,29994]} 1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nd7 5. O-O e5 6. dxe5 dxe5 7. Nc3 Ngf6 {A41: 1 d4 d6: Tartakower System and Modern Defence} 8. a4 (8. Nd2 O-O 9. a4 Re8 10. Nc4 a6 11. Qd2 Qe7 12. b3 e4 13. Ba3 Qe6 14. Ne3 c6 15. a5 {½-½ (40) Meier,G (2639)-Perez Candelario,M (2590) Batumi 2018}) 8... O-O 9. a5 a6 {White is slightly better.} 10. Bg5 h6 11. Bxf6 Qxf6 $146 ({Predecessor:} 11... Bxf6 12. Qd2 Bg7 13. Rfd1 c6 14. Qd6 Qf6 15. Qa3 Re8 {0-1 (54) Gutman,L (2497)-Heck,N (2308) Hoeckendorf 2004}) 12. Nd5 Qd8 13. e4 Re8 14. Qe2 c6 15. Ne3 b5 (15... Nc5 $11) 16. axb6 $1 $16 Nxb6 17. Rfd1 Qc7 18. Nc4 (18. Qd2 $16) 18... Nxc4 $11 19. Qxc4 Rb8 20. Qc3 Bf8 21. b3 Bb4 22. Qe3 Kg7 23. Bf1 a5 24. h3 Re6 25. c3 Be7 26. Bc4 Rf6 27. Kg2 Bd8 28. Ra2 Qe7 29. Rxd8 Qxd8 30. Nxe5 Qd1 {[#] Strongly threatening ...Bxh3+!} 31. f4 Rxb3 (31... a4 $11 {remains equal.} 32. b4 c5 33. Qxc5 Bb7) 32. Bxb3 ({White must play} 32. Rd2 $16 Qb1 33. Bxb3 Qxb3 34. Qd4) 32... Qxb3 33. Rd2 a4 34. Qc5 $40 {[%mdl 128] White has some attack.} Qe6 35. f5 Qe8 36. g4 g5 $2 {[%mdl 8192] [#]} (36... gxf5 $11 37. gxf5 (37. exf5 Bxf5 38. gxf5 Rxf5 $11) 37... Bxf5 38. exf5 Rxf5) 37. Nf3 $18 h5 {Now ...hxg4 and Black clings on.} 38. e5 Rh6 39. f6+ Kg6 40. e6 {Accuracy: White = 64%, Black = 44%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.03"]
[Round "3.38"]
[White "Parthasarathy, R."]
[Black "Quizon, Daniel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1989"]
[BlackElo "2340"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,2,21,7,11,6,3,-2,45,14,34,35,45,23,35,0,35,23,21,13,18,13,20,15,27,26,34,14,36,0,54,0,60,27,26,-61,-58,-45,-46,-183,-187,-163,-165,-275,-293,-282,-240,-312,-308,-314,-290,-289,-282,-272,-260,-29983,-29984,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989,-29989,-29990,-29999]} 1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nd7 5. c4 Ngf6 6. Bd3 $146 {B50: Sicilian: 2...d6, Miscellaneous} ({Predecessor:} 6. Nc3 b6 7. Be2 Bb7 8. Qc2 Be7 9. O-O O-O 10. Rfd1 Rc8 11. d4 cxd4 12. Nxd4 {1-0 (38) Rostgaard,T (2327)-Blomqvist,E (2554) Vaxjo 2017}) 6... Be7 7. O-O O-O 8. Bc2 {The position is equal.} a6 9. Nc3 b6 10. d4 cxd4 11. Qxd4 Bb7 12. Rad1 Qc7 13. Bb1 Rfd8 14. h3 Rac8 15. Qe3 Bf8 16. Nd4 Qb8 17. Rfe1 Re8 18. Qg3 Qa8 19. Qh4 Ne5 (19... Be7 $11) 20. Qg3 ({White should play} 20. f4 $14 Ng6 21. Qf2) 20... Ng6 (20... Ned7 $11) 21. Qe3 Qb8 22. Nde2 ({White should try} 22. Bd3 $11) 22... d5 $1 $15 23. cxd5 exd5 24. Ng3 (24. Nd4 $15) 24... dxe4 $19 25. Nf5 Qe5 26. Qxb6 (26. Ng3 {was called for.}) 26... Qxf5 27. Qxb7 Bc5 28. Kh1 {[%cal Rc3e4]} Qxf2 {[#] Strongly threatening ...Nf4.} 29. Re2 Qg3 {( -> ...Ng4!)} 30. Nxe4 Nxe4 31. Bxe4 {With the idea Bd5.} Bd6 $40 {[%csl Gd6][%cal Rg3h2][%mdl 128] Black goes for the king.} 32. Kg1 $2 {[#]} (32. Rxd6 $19 Qxd6 33. Bf3) 32... Qh2+ {Black mates.} 33. Kf2 Bc5+ 34. Bd4 Bxd4+ 35. Rxd4 Qf4+ 36. Ke1 Rc1+ 37. Rd1 Qg3+ 38. Kd2 Qc3# {Accuracy: White = 17%, Black = 56%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.1"]
[White "Santos Ruiz, Miguel"]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2555"]
[BlackElo "2692"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,92,12,10,25,18,18,0,5,0,0,-13,0,0,0,0,2,0,1,0,0,0,0,0,0,-6,-6,-6,0,0,0,0,0,-8,-8,-6,-4,-15,-19,-20,-9,-10,-12,-6,0,0,0,0,0,0,0,-3,0,-19,-14,-18,0,0,0,0,0,-1,-1,0,0,0,0,0,0,0,0,0,0,0,8,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 e6 6. Nc3 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} Bd6 7. Bxd6 Qxd6 8. Bd3 Nge7 9. f4 O-O 10. Nf3 {LiveBook: 3 Games} f6 11. O-O Bd7 {The position is equal.} 12. Qd2 $146 ({Predecessor:} 12. Rc1 Be8 13. Nh4 {0-1 (39) Dragun,K (2568)-Li,C (2708) Batumi 2018}) 12... Be8 13. Rac1 Rd8 14. a3 Na5 15. Qe2 Bg6 16. Bxg6 hxg6 17. e4 Nb3 18. Rce1 dxe4 19. Qxe4 Nxd4 20. Nxd4 Qxd4+ 21. Qxd4 Rxd4 22. Rxe6 Nc6 23. g3 Rfd8 24. Rf2 Kf7 25. Re4 Rd3 26. Kf1 Nd4 27. Re1 Nf3 28. Rc1 Nd2+ 29. Kg2 Nc4 30. Kg1 a6 31. Re2 b5 32. Kf2 R3d4 33. Rcc2 R8d7 34. Rc1 Nd2 35. Rd1 f5 36. Kg2 $1 Nc4 37. Rxd4 Rxd4 $11 {[%mdl 4096] Endgame KRN-KRN} 38. Kf2 Kf6 39. Rc2 g5 40. fxg5+ Kxg5 41. a4 b4 42. Ne2 Re4 43. Nf4 Kh6 44. b3 Ne5 45. Re2 Ng4+ 46. Kf3 Ne5+ {Precision: White = 72%, Black = 73%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.2"]
[White "Yeoh, Li Tian"]
[Black "Kuzubov, Yuriy"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2522"]
[BlackElo "2653"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,60,0,0,0,0,0,0,0,0,0,0,0,0,3,2,2,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2 c6 11. Bd3 d5 12. Re1 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} Be6 13. Bf4 {LiveBook: 8 Games. The position is equal.} O-O-O (13... Kd7 14. Rad1 Bd6 {½-½ (14) Istratescu,A (2651)-Fressinet,L (2693) Haguenau 2013}) 14. Kf1 Bd6 15. Bxd6 Rxd6 16. Re5 Kd8 17. Rae1 g6 18. f4 Re8 19. Kf2 Bd7 $146 ({Predecessor:} 19... f6) 20. Rxe8+ Bxe8 $11 {[%mdl 4096] Endgame KRB-KRB} 21. g3 Bd7 22. c4 dxc4 23. Bxc4 Bg4 24. Bd3 c5 25. b3 Be6 26. Ke3 Ke7 27. Kd2 b6 28. a4 Rd4 29. Kc3 Kd6 30. Re3 Kd7 {Accuracy: White = 98%, Black = 100%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.3"]
[White "Indjic, Aleksandar"]
[Black "Kuybokarov, Temur"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2592"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,0,14,2,2,0,-4,-14,-5,-45,-23,-22,-20,-10,-24,-18,-27,-23,-23,-39,-39,-36,-33,-41,-26,-67,-41,-38,-38,-47,-42,-46,-40,-22,-22,-14,-13,-22,-21,-19,-25,-13,-22,-14,-17,-14,-22,-55,-16,-67,-55,-64,-59,-64,-54,-48,-59,-56,-68,-59,-66,-60,-61,-46,86,80,152,152,152,152,134,139,132,132,141,141,235,230,207,214,618,624,625,615,573,539,739,733]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 d5 6. a3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} Bxc3+ 7. bxc3 c5 8. cxd5 {The position is equal.} (8. e3 b6 9. cxd5 exd5 10. Be2 Ba6 11. O-O Bxe2 12. Qxe2 Nbd7 13. a4 Re8 14. c4 cxd4 15. Nxd4 Ne5 16. cxd5 Qxd5 17. Bb2 Nc4 {½-½ (31) Yu,Y (2764)-Giri,A (2780) Shenzhen 2018}) 8... exd5 9. e3 Qa5 10. dxc5 Qxc5 $146 ({Predecessor:} 10... Bf5 11. Bd3 Bxd3 12. Qxd3 Nbd7 13. O-O Nxc5 14. Qd4 Nb3 {0-1 (14) Cameron,A (2080)-Rosen,E (2379) Adelaide 2017}) 11. a4 {And now Ba3 would win.} Bf5 12. Bd3 Bxd3 13. Qxd3 {Threatens to win with Ba3.} Rc8 14. Bb2 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 15. O-O Qa5 16. Nd4 Rc4 17. Qf5 Nc5 18. Ba3 Nce4 19. Bb4 Qd8 20. Qe5 Qd7 21. a5 Re8 22. Qf5 $1 Qxf5 23. Nxf5 g6 24. Nd4 Nxc3 25. Bxc3 Rxc3 26. Rfb1 Re7 27. Nb5 $1 {[%cal Rb5c3]} Rc2 28. Rc1 Rxc1+ 29. Rxc1 $15 {[%mdl 4096] Endgame KRN-KRN} a6 $1 {[%cal Ra6b5]} 30. Nd4 Ne8 31. Rc8 Kf8 32. g4 $1 Rc7 33. Rb8 Ke7 34. h4 Nf6 35. g5 Nd7 36. Ra8 $1 f6 (36... Nf8 $15) 37. Rh8 $16 Rc1+ (37... Kd6 $142) 38. Kg2 Nf8 39. gxf6+ Kf7 40. Nf3 $1 {[%cal Rf3g5] Black must now prevent Ng5+.} h6 {[#]} 41. h5 $1 gxh5 42. Rxh6 Ng6 {[#]} (42... Ke6 $16 43. Ng5+ (43. Rxh5 Rc5 $16) 43... Kf5) 43. Rh7+ $1 $18 ({Don't take} 43. Rxh5 $6 Kxf6 44. Rxd5 Ke6) 43... Kxf6 44. Rxb7 ({Weaker is} 44. Rxh5 Rc5 $11) 44... Ne5 $2 (44... Rc6 45. Nd4 Rd6) 45. Rb6+ {White is clearly winning.} Kf5 46. Nd4+ Ke4 47. Re6 Rc8 48. Kf1 {Accuracy: White = 80%, Black = 65%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.4"]
[White "Vokhidov, Shamsiddin"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2494"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,8,13,2,5,19,29,0,25,0,32,26,29,22,27,26,28,47,45,25,26,32,59,0,28,37,26,33,33,24,33,12,12,4,14,16,41,32,41,44,73,66,58,33,64,60,64,29,27,0,0,4,99,87,34,0,0,4,22,0,0,0,0,-52,-50,-52,-47,-50,-44,-52,-52,-49,-50,-66,-45,-49,-9,-34,-37,-50,-45]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 {B53: Sicilian: 2...d6: Lines with Qxd4} Bg7 7. O-O Nf6 8. Rd1 {White has an edge.} O-O 9. h3 Qb6 10. Qxb6 axb6 11. Nc3 Be6 12. a3 Nd7 $146 ({Predecessor:} 12... h6) 13. Nd5 $1 Nc5 14. Bb5 Ra7 15. Nxb6 Nxe4 16. Rb1 ({Better is} 16. a4 $14) 16... f5 (16... Ba2 $5 {[%cal Ra2b1]} 17. Ra1 Be6 $11) 17. Nd5 Bxd5 18. Rxd5 e6 19. Rd1 Ra5 20. Bf1 d5 21. Be3 b5 22. c3 f4 23. Bd2 g5 24. Re1 Ne5 25. Nxe5 Bxe5 26. Rbd1 Bg7 27. Bc1 Rf6 28. b4 Ra7 {[#]} 29. Rxe4 $1 {[%mdl 512]} dxe4 30. Bxb5 e3 (30... Rf5 $11 31. c4 Bc3) 31. fxe3 $16 fxe3 32. a4 e2 33. Bxe2 Rxa4 34. Bxg5 Rf5 35. h4 Bxc3 36. Bg4 (36. Bc4 $1 $11 Re5 37. Rd8+ Kf7 38. Rd7+ Kf8 39. Rd8+ Kf7 40. Rd7+ Kg8 41. Rd8+ Kg7 42. Rd7+ Kg8 43. Rd8+) 36... Re5 $1 $15 37. Bf6 Re4 38. Bxe6+ $1 Rxe6 39. Bxc3 {[%mdl 4096] Endgame KRR-KRB} Ra3 40. Rd8+ Kf7 {[%mdl 1024] Black has compensation.} 41. Rc8 Ra2 {...Rg6 is the strong threat.} 42. Rc7+ Kf8 {Hoping for ...Rg6.} 43. Rc8+ ({Much worse is} 43. Rxh7 Rg6 $17) 43... Ke7 {Threatens to win with ...Rg6.} 44. Rg8 Rc2 {Accuracy: White = 60%, Black = 57%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.5"]
[White "Pichot, Alan"]
[Black "Raghunandan, Kaumandur Srihari"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2566"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,98,14,15,12,17,16,14,14,14,14,6,14,0,16,-61,-57,-71,-70,-62,-64,-62,0,-7,-21,-10,-10,-181,-193,-197,-200,-197,-208,-207,-201,-211,-212,-210,-211,-211,-215,-212,-212,-216,-214,-265,-216,-300,-283,-401,-375,-350,-295,-302,-297,-275,-216,-229,-217,-243,-229,-461,-463,-458,-461,-458,-448,-428,-443,-428,-441,-441,-437,-403,-394,-352,-361,-10092,-9470,-6851,-6851,-6087,-6087,-1664,-1664,-888,-692]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 e5 7. dxe5 dxe5 8. Ba3 Qxd1 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} 9. Rxd1 Re8 10. c4 e4 {The position is equal.} (10... c6 11. Nc3 Na6 12. Rac1 Bh6 13. e3 Bf8 14. Bxf8 Kxf8 15. Rd6 Ke7 16. Rd2 {½-½ (28) Esipenko,A (2584)-Kovalev,V (2687) Wijk aan Zee 2019}) 11. Nd4 $1 Ng4 12. Nc3 {next Ndb5 is good for White.} e3 $1 {And now ...Nc6 would win.} 13. Nd5 Na6 14. Ne7+ (14. fxe3 $11 Nxe3 15. Nxe3 Rxe3 16. Rab1) 14... Kh8 $1 $15 15. f4 $1 Nf2 $1 $36 {[%mdl 2048] Black is more active.} 16. Nxc8 Raxc8 17. Bxb7 Nxd1 (17... Rcd8 $15 18. Bd5 Bxd4 19. Rxd4 c5) 18. Rxd1 $11 ({Much worse is} 18. Bxc8 Rxc8 19. Rxd1 Rd8 $17) 18... Rcd8 $146 19. Bd5 Nb8 {...c6! is the strong threat.} 20. Bc5 $2 {[#]} (20. Nf3 $11 {and White is okay.} f6 21. Rc1) 20... c6 $1 $19 {[%cal Rc6d5][%mdl 512]} 21. Bf3 (21. Nxc6 Nxc6) 21... Rd7 22. Rd3 Na6 23. Bxc6 Nxc5 24. Bxd7 Nxd3 ({Inferior is} 24... Nxd7 25. b4 $11) 25. Bxe8 {Black must now prevent Nc2.} Bxd4 26. Bxf7 Nc1 27. Kf1 Kg7 28. Bd5 Nxa2 29. Be4 Kf6 30. Bc2 Ke7 31. Kg2 (31. c5 {was worth a try.}) 31... Kd6 32. Kf3 Kc5 33. Ke4 Nc1 34. Bd1 a5 35. g4 Bc3 36. Kxe3 {[#]} Kb4 $1 37. Ke4 $2 (37. f5 {only move.}) 37... Nxb3 38. Bxb3 Kxb3 {[%mdl 4096] Endgame KB-KP} 39. c5 a4 {Hoping for ...a3.} 40. c6 {[#] Threatens to win with c7.} Ba5 $1 41. f5 {intending f6.} a3 42. f6 {and the idea f7 leaves White hopeful.} a2 43. f7 {White hopes to continue with c7.} a1=Q {( -> ...Qh1+)} 44. f8=Q Qa4+ 45. Ke5 $2 (45. Kf3) 45... Bc3+ {Black is clearly winning.} 46. Ke6 Qxg4+ {[%mdl 64] Double Attack} 47. Kf7 Qc4+ {[%mdl 64] Double Attack} 48. Ke8 Qxc6+ 49. Kf7 Qc4+ {Accuracy: White = 51%, Black = 87%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.6"]
[White "Le, Quang Liem"]
[Black "Vishnu Prasanna. V"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2711"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,93,0,0,0,0,0,0,0,-8,9,0,8,3,10,8,31,34,33,35,28,18,17,18,10,15,25,21,27,29,56,54,54,59,64,60,71,67,67,62,80,86,102,101,115,110,98,97,108,115,108,108,110,108,152,175,340,330,339,346,311,347,300,275,791,778,523,411]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 {[%cal Bc6b8,Bb8d7,Bd7c5][%mdl 32]} 13. Nf1 Nbd7 14. N3h2 Nc5 15. Bc2 c6 {[%cal Rc6d5] C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 16. b4 {Hoping for dxc6.} Ncd7 {[%cal Rc6d5]} 17. dxc6 $1 Bxc6 {The position is equal.} 18. Bg5 h6 19. Bxf6 Nxf6 20. Ng4 Nxg4 (20... Nh7 21. Qd3 Rc8 22. Bb3 Re7 23. c4 {½-½ (54) Navara,D (2749)-Oparin,G (2607) Caleta 2018}) 21. Qxg4 Qc7 $146 ({Predecessor:} 21... Bd7 22. Qf3 Be6 23. Bb3 {½-½ (50) Nekhaev,A (2528)-Isaev,A (2496) ICCF email 2009}) 22. Bb3 Bd7 23. Qf3 Be6 24. Rac1 {[%cal Ba1c1,Bc1c2,Bc2a2,Ba2a3][%mdl 32]} Be7 25. Rc2 Bg5 26. Rd1 a5 27. Qd3 Bxb3 28. axb3 a4 29. bxa4 bxa4 30. Ra2 Rec8 31. Ra3 Qc4 32. Qf3 Qe6 33. Rda1 Ra7 34. Kh2 g6 35. Ne3 Bf4+ 36. Kg1 {aiming for Nd5.} Bxe3 37. Qxe3 {[%mdl 64] Double Attack} Rac7 38. Qxh6 Rc4 39. Rxa4 Rxc3 40. Ra8 R3c4 41. b5 {[%cal Bb4b5,Bb5b6][%mdl 32]} Rxe4 $2 (41... Qe8 {was called for.} 42. R8a6 Qxb5) 42. b6 $18 {Intending b7 and mate.} Rb4 {[#]} 43. R1a4 $1 Rxa4 44. Rxa4 e4 {[#]} 45. Qe3 $1 Rb8 $2 (45... Qd5 46. Rxe4 (46. Qxe4 Qxe4 47. Rxe4 Rc1+ 48. Kh2 Rb1 $16) 46... Qc6) 46. Rxe4 Qc8 47. Qd4 {Accuracy: White = 88%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.7"]
[White "Mareco, Sandro"]
[Black "Harsha Bharathakoti"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2651"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,101,27,34,30,33,46,37,38,41,37,40,39,43,52,37,54,25,47,54,48,34,47,30,42,50,60,61,69,79,110,117,101,0,0,0,0,0,0,0,0,-18,19,47,81,53,62,51,60,54,70,48,106,106,178,177,295,170,178,160,287,287,375,372,348,311,407,244,847,850,840,844,841,832,812,700,798,768,809,804,746,736,722,719,847,843,802,798,767,710,569,552]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. h3 a6 7. Bf1 g5 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7... g6 8. c3 Bg7 9. d4 O-O 10. e5 dxe5 11. dxe5 Ne8 12. Bf4 Nc7 13. Nbd2 Nd5 14. Bg3 Bf5 15. a4 Rc8 16. Nc4 b5 17. axb5 axb5 {½-½ (66) Vidit,S (2718)-Andriasian,Z (2591) chess.com INT 2018}) 8. d4 g4 9. d5 gxf3 {White is slightly better.} 10. dxc6 Bxc6 11. Qxf3 Nd7 12. Nc3 e6 13. Qg3 h5 14. Bg5 $146 ({Predecessor:} 14. Bf4 h4 15. Qe3 {1-0 (37) Pikula,D (2499)-Vuckovic,B (2509) Vrnjacka Banja 2005}) 14... h4 15. Qe3 Be7 16. Bf4 Bf6 17. Qd2 Be5 18. Rad1 Rg8 19. Bxe5 dxe5 20. Nd5 Rc8 21. Ne3 Qg5 22. Qc3 (22. Qd6 $16) 22... Bxe4 $11 23. Ng4 Bc6 24. f3 ({Of course not} 24. Nxe5 Bxg2 25. Ng4 Bc6 $17) 24... Rd8 25. Nxe5 Nxe5 26. Rxd8+ (26. Rxe5 {looks sharper.} Rxd1 27. Rxg5 Rxg5 28. Qh8+ Kd7 29. Kf2) 26... Kxd8 27. Rxe5 Qf4 28. Rxc5 (28. Qxc5 {keeps more tension.} Kd7 29. Re2 Ke8 30. Qf2 Rg3 31. Re3) 28... Qxf3 29. Qxf3 Bxf3 $16 {[%mdl 4096] Endgame KRB-KRB} 30. Rc4 Bd5 31. Rxh4 Bxa2 {[#]} (31... Ke7 $14) 32. b3 $1 Bb1 (32... b5 $16) 33. Bd3 $18 Kd7 (33... Ke7 $142) 34. Rd4+ (34. Rf4 $142) 34... Ke7 35. Ra4 Rd8 (35... Rc8 $16 {was called for.}) 36. Ra1 {[%mdl 64] Trapped Piece} Rxd3 37. cxd3 Bxd3 {KR-KB} 38. Kf2 f5 39. g3 (39. Ke3 $142 Bc2 40. b4) 39... e5 $2 (39... b6 40. Ke3 Bb5) 40. Ke3 {White is clearly winning.} Bb5 41. Rc1 Bc6 42. h4 Kf6 43. Rc5 Bg2 44. Rc8 Bd5 45. b4 Bc6 46. Kf2 Kg6 47. Rd8 Kf6 48. Rf8+ Kg6 {[#]} 49. h5+ $1 {[%mdl 512]} Kg5 {[#]} (49... Kxh5 50. Rxf5+) 50. h6 $1 {[%mdl 576] Deflection} Kxh6 51. Rxf5 {Accuracy: White = 74%, Black = 38%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.8"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Sadhwani, Raunak"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2633"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,19,31,30,51,18,25,24,24,9,15,22,8,36,37,24,45,56,47,41,47,36,39,40,40,41,39,40,68,85,84,68,89,95,83,85,89,97,96,99,98,92,98,71,113,100,93,92,91,82,83,60,37]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 c5 6. dxc5 {E61: King's Indian: Early deviations for White, including Smyslov System} Na6 7. Nf3 Nxc5 8. Nd4 {White has an edge.} d6 9. O-O Bd7 10. b3 Rc8 11. Bb2 Qb6 $146 ({Predecessor:} 11... a6 12. Qd2 Qc7 13. Rac1 {0-1 (46) Vidit,S (2711)-Vachier Lagrave,M (2780) chess.com INT 2018}) 12. e4 Na4 13. Nxa4 Bxa4 14. Qe2 Bd7 15. e5 dxe5 16. Qxe5 Rfe8 17. Rac1 Ng4 {[%mdl 64] [#] Pin} 18. Qe4 $36 {[%mdl 2048] White has good play.} e5 19. Nb5 Rb8 20. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} f5 21. c5 Qe6 22. Qc2 {And now Nc7 would win.} Bxb5 23. axb5 e4 {[#]} 24. Bxg7 $1 Kxg7 25. f3 Nf6 26. fxe4 fxe4 27. Qc3 {aiming for Bh3!} Qe5 28. Qxe5 Rxe5 29. Rc4 Rc8 30. b4 b6 {Accuracy: White = 74%, Black = 63%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.9"]
[White "Sethuraman, S.P."]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2624"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,91,18,18,12,7,0,29,0,0,0,0,0,0,0,0,0,0,0,-14,-7,0,-5,0,-69,-18,-34,0,0,0,0,19,23,30,25,91,77,54,68,108,64,207,218,233,150,265,140,225,214,524,227,620,210,298,314,298,214,525,522,596,596,596,596,1591,1459,2603,2170,4698,3137,29985,29986,29986,29987,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Be6 7. O-O Bd6 8. b3 Nd7 9. Nc4 Bxc4 10. bxc4 O-O {LiveBook: 10 Games} 11. Bg5 Be7 12. Be3 c5 $146 ({Predecessor:} 12... Bd6 13. g3 g6 {0-1 (60) Saric,I (2666)-Radjabov,T (2734) Wijk aan Zee 2015}) 13. c3 Re8 14. Qc2 Bf6 15. g3 b6 16. Nd2 Nf8 17. f4 Qd7 {And now ...Rad8 would win.} 18. Nf3 exf4 19. gxf4 Ng6 20. e5 Qf5 21. Nd2 (21. Rac1 $11) 21... Nh4 (21... Bh4 $15) 22. Ne4 $11 Qh3 23. Qe2 Bd8 24. Kh1 f6 25. d4 cxd4 26. cxd4 {[%cal Bc3d4,Bd4d5][%mdl 32]} Be7 {[#]} (26... c5 $11) 27. d5 $1 $16 fxe5 28. fxe5 {[%cal Bf4e5,Be5e6][%mdl 32]} Rf8 29. Bf4 {Strongly threatening e6.} Rae8 (29... Ng6 $1 $14 30. Bg3 Bh4) 30. e6 $18 Bd8 31. Rad1 a6 (31... h6 $16 32. Rd3 Qf5) 32. a4 ({White should try} 32. Bxc7 $18 Bxc7 33. Rxf8+ Rxf8 34. e7) 32... h5 (32... h6 $16 {was called for.} 33. Rd3 Qf5) 33. Bg5 Bxg5 $2 (33... Rxf1+ 34. Rxf1 Bxg5) 34. Nxg5 (34. Rxf8+ $142 Rxf8 35. Nxg5) 34... Qg4 $2 (34... Rxf1+ 35. Rxf1 Qg4 36. Qxg4 hxg4) 35. Qxg4 $2 (35. Rxf8+ Rxf8 36. Qxg4 hxg4 37. d6 cxd6 38. e7) 35... hxg4 (35... Rxf1+ {is a better defense.} 36. Rxf1 hxg4) 36. Rf7 Rc8 37. Rd4 Nf3 $2 (37... Rxf7 {is more resistant.} 38. Nxf7 Rb8 39. Rxg4 Nf5) 38. Nxf3 gxf3 39. Rdf4 Rxf7 40. Rxf7 {[%mdl 4096] Endgame KR-KR} ({And not} 40. exf7+ Kf8 $11) 40... b5 41. axb5 axb5 42. cxb5 {[%cal Bc4b5,Bb5b6][%mdl 32]} Rd8 43. Rxf3 Kh7 44. e7 {White mates.} Re8 45. Re3 Kg6 {[#]} 46. b6 $1 {Accuracy: White = 55%, Black = 26%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.10"]
[White "Deepan Chakkravarthy J."]
[Black "Can, Emre"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2534"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,63,0,0,0,0,0,-13,0,0,0,0,0,0,0,0,0,0,-19,11,5,36,70,63,60,56,67,78,87,94,57,100,100,512,527,539,539,495,510,807,799,785,733,772,743]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 b6 {[%cal Bb7b6,Bb6b5][%mdl 32]} 10. f3 Bb7 11. Be3 b5 12. a4 {B92: Sicilian Najdorf: 6 Be2} b4 13. Nd5 Nxd5 14. exd5 {The position is equal.} Nd7 15. c3 bxc3 16. bxc3 Bg5 17. Bxg5 (17. Bf2 Qc7 18. c4 Rab8 19. Bd3 Ba8 20. Qc2 g6 21. Rfd1 Rb4 22. Be1 Rbb8 23. Bf2 Rb4 24. Be1 Rbb8 25. Bf2 {½-½ (25) Jakovenko,D (2736)-Khismatullin,D (2664) Tyumen 2012}) 17... Qxg5 18. Rb1 Qd8 19. c4 Qc7 $146 ({Predecessor:} 19... Rb8) 20. c5 Nxc5 (20... dxc5 {with more complications.} 21. d6 Qd8 22. Qd2 Bc6 23. Rbc1 Qb6) 21. Nxc5 dxc5 22. a5 Qd7 23. Qc2 c4 24. Bxc4 Rfc8 25. Qa2 Rc7 26. Rfd1 Rac8 $2 {[%mdl 8192] [#]} (26... Rc5 $16 {is more resistant.}) 27. Rxb7 $1 $18 {[%mdl 576] Remove Defender. White is clearly winning.} Rxb7 28. Bxa6 Rbc7 {White must now prevent ...Rc1.} 29. Bxc8 Qxc8 (29... Rxc8 $142 30. a6 Ra8) 30. d6 Rd7 31. h3 Qa6 32. Qd5 {Accuracy: White = 92%, Black = 34%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.11"]
[White "Bellahcene, Bilel"]
[Black "Assaubayeva, Bibisara"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2538"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,75,76,22,29,13,82,70,95,44,117,108,119,108,114,108,110,109,114,122,123,116,121,129,137,140,133,89,94,74,75,70,73,54,60,68,70,60,45,35,159,0,232,229,271,272,212,205,608,587,691,688,797,785,1837,652]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bb7 10. d4 Na5 11. Bc2 exd4 12. cxd4 ({White should play} 12. Nxd4 $16 Qd7 13. Nf5) 12... c5 {C90: Closed Ruy Lopez with 7...d6: Early deviations} 13. d5 (13. dxc5 dxc5 14. Qe2 Qb6 15. Nbd2 Rfe8 16. e5 Nd5 17. Ne4 Nb4 18. Bb1 Nb3 19. Ra3 Nxc1 20. Rxc1 {0-1 (72) Czarnota,P (2541)-Melkumyan,H (2600) Shenzhen 2011}) 13... Nc4 (13... b4 $11 {remains equal.}) 14. b3 Nb6 {White is slightly better.} 15. h3 (15. Qd3 $16) 15... bxa4 (15... Nfd7 $14) 16. bxa4 $16 a5 17. Na3 Ba6 $146 ({Predecessor:} 17... Nfd7 18. Rb1 Re8 19. Bf4 Bf8 20. Qd3 g6 {½-½ (58) Crapulli,G (1718)-Petersen,H (1534) LSS email 2013}) 18. Rb1 Nfd7 19. Nb5 Nc4 20. Qe2 Nce5 21. Nd2 Bg5 {[#]} 22. g3 $1 {Black must now prevent f4.} Bxd2 23. Bxd2 c4 24. f4 Nd3 25. Bxd3 cxd3 26. Qxd3 Nc5 27. Qd4 Qd7 $1 28. f5 Rfb8 {[%cal Ra6b5]} 29. e5 $1 {[%cal Re5e6] [#] Threatens to win with e6.} Qxf5 30. exd6 $40 {[%mdl 128] White has some attack.} Nd7 (30... Qxh3 $14 31. Re3 Nd7) 31. Bf4 $2 (31. Bc3 $16 {[%csl Gc3][%cal Rd4g7]} f6 32. g4) 31... Nf6 $2 (31... Bxb5 $11 {and Black stays safe.} 32. axb5 (32. Rxb5 Qxh3 33. Qf2 Rxb5 $15) 32... Qxh3) 32. g4 $18 Qxd5 33. Qxd5 Nxd5 34. Bg3 {aiming for Rbd1.} Rd8 $2 (34... Bxb5 35. Rxb5 (35. axb5 Rb7 $16) 35... Rxb5 36. axb5 Nb6) 35. Nc7 {White is clearly winning.} Nxc7 36. dxc7 Rf8 37. Rb8 Bc4 38. Rd1 {Accuracy: White = 69%, Black = 34%.} (38. Rxa8 $142 Rxa8 39. Rd1) 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.12"]
[White "Chanda, Sandipan"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2521"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,87,42,31,45,35,37,45,45,31,14,31,29,16,23,25,29,0,0,0,0,0,0,4,12,6,23,23,23,22,22,20,19,10,14,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Nbd2 Bf5 9. Re1 Nxd2 10. Qxd2 Bxd3 11. Qxd3 O-O 12. c3 a6 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (12... Qd7 13. Re2 a6 14. Bg5 Bd6 15. Rae1 Rfe8 16. Ne5 Nxe5 17. dxe5 Be7 18. Bxe7 Rxe7 19. f4 g6 20. Rd1 {½-½ (42) Li,C (2725)-Bu,X (2718) Ningbo 2018}) 13. Bf4 {LiveBook: 6 Games} Bd6 14. Ng5 {[%csl Gg5][%cal Rd3h7] [#]} g6 {White is slightly better.} 15. Qh3 {[%csl Gg5][%cal Rh3h7]} h5 16. Qg3 Bxf4 $1 17. Qxf4 Qd7 {[#]} 18. Nf3 $146 {Hoping for Qh6.} ({Predecessor:} 18. Re3 Rae8 19. Rae1 Rxe3 20. Qxe3 {½-½ (33) Stevic,H (2616)-Mamedov,N (2596) Antalya 2017}) 18... Kg7 19. Ne5 Nxe5 20. Rxe5 Rae8 21. Rae1 Rxe5 22. Qxe5+ $11 {[%mdl 4096] Endgame KQR-KQR} f6 23. Qe3 Rf7 24. h4 Rf8 25. g3 Rf7 26. Kg2 Rf8 {The position is equal.} 27. b3 Rf7 28. f3 Rf8 29. Re2 Rf7 30. Qe6 Qxe6 31. Rxe6 {KR-KR} Rf8 32. Re7+ Rf7 33. Re8 Rf8 34. Rxf8 (34. Re2 {is interesting.} Kf7 35. g4 Re8 36. Rxe8 Kxe8 37. Kg3) 34... Kxf8 {KP-KP} 35. g4 hxg4 36. fxg4 g5 37. Kg3 Kg7 38. hxg5 fxg5 39. c4 dxc4 40. bxc4 b5 41. cxb5 axb5 42. Kf3 Kf6 43. Ke4 c6 44. a3 {Accuracy: White = 55%, Black = 89%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.13"]
[White "Venkatesh, M.R."]
[Black "Yilmaz, Mustafa"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2517"]
[BlackElo "2631"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,47,-11,-6,-8,0,-35,-9,-21,-19,-21,-19,-25,0,-14,18,12,46,-36,-35,-38,0,0,0,0,5,8,70,74,74,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Be2 Nc6 3. f4 d5 4. d3 e6 5. Nf3 Bd6 6. O-O {B21: Sicilian: 2 f4 and Morra Gambit} Nge7 7. c4 Bc7 $146 ({Predecessor:} 7... O-O 8. cxd5 exd5 9. Nc3 d4 10. Nb5 Bb8 11. f5 f6 12. Qe1 a6 13. Na3 {0-1 (38) Kindermann,S (2506)-Vocaturo,D (2608) Ortisei 2018}) 8. Be3 d4 9. Bd2 a6 10. Na3 h6 11. Qc1 f6 12. Nc2 g5 13. e5 (13. Nfe1 $14) 13... Ng6 $15 14. fxg5 hxg5 15. exf6 {[#] Threatens to win with f7+!} Nf4 16. f7+ $1 Kf8 $1 17. Rf2 {Hoping for Bf1.} Ne5 (17... Qf6 $11) 18. Nxe5 $14 Bxe5 19. Bf1 (19. h3 $16) 19... Ne2+ $1 $11 {The position is equal.} 20. Bxe2 Bxh2+ 21. Kf1 Bg3 {[%cal Rh8h1] [#]} 22. Kg1 {Rf3 is the strong threat.} Bh2+ $1 23. Kf1 Bg3 {[%cal Rh8h1]} 24. Kg1 {Accuracy: White = 38%, Black = 57%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.14"]
[White "Adly, Ahmed"]
[Black "Dhulipalla Bala Chandra Prasa"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2620"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,81,4,0,-4,-18,0,-15,10,14,17,11,7,0,13,-2,85,72,82,76,85,93,88,91,87,85,82,49,62,37,81,72,58,58,85,0,22,22,51,15,16,0,125,112,106,110,178,178,176,170,185,185,185,189,189,185,185,186,189,178,599,564,810,777,1126,1068]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. d3 e6 6. c4 Ngf6 7. cxd5 exd5 8. h3 Bxf3 9. Bxf3 Bc5 10. Nc3 O-O {A11: English Opening: 1...c6} 11. Bg2 Re8 12. Kh2 Bd6 $146 {The position is equal.} ({Predecessor:} 12... d4 13. Ne4 Nxe4 14. Bxe4 Bd6 15. Kg2 a5 16. h4 Ne5 17. Bd2 Qd7 18. Kg1 {1-0 (90) Grigoryan,K (2604)-Dreev,A (2673) Warsaw 2013}) 13. e4 dxe4 14. dxe4 Nc5 {[%cal Rc5e4]} 15. Qc2 Be5 $1 16. Rd1 Qc7 (16... Qe7 $11 {keeps the balance.}) 17. Be3 $16 b6 18. Bxc5 bxc5 19. f4 Bxc3 20. bxc3 Rad8 21. Rxd8 Rxd8 22. Rd1 g6 23. Rd2 Kg7 24. Qd1 Rxd2 25. Qxd2 Qa5 26. Bf3 (26. e5 $1 $16 {[%cal Re5f6]} Nd5 27. f5) 26... c4 27. g4 $36 {[%mdl 2048] White is pushing.} Qc5 28. Kg2 (28. g5 $5 {[%cal Rg5f6]} Ne8 29. Kg2 $16) 28... h6 29. h4 g5 (29... h5 $11 {remains equal.} 30. gxh5 Nxh5) 30. hxg5 ({Resist} 30. fxg5 $6 hxg5 31. Qxg5+ Qxg5 $11) 30... hxg5 31. f5 $1 ({Reject} 31. fxg5 Nh7 $11) 31... Nh7 {[#]} (31... Kh6 $16) 32. Qd4+ $1 $18 Qxd4 33. cxd4 {[%mdl 4096] Endgame KB-KN} Nf6 34. Kf2 Kf8 35. Ke2 Ke7 {[#]} 36. e5 $1 {[%cal Re5f6]} Nd5 37. Kd2 f6 38. a3 Kf7 $2 (38... Kd8 39. Be2 Nb6 40. exf6 Nd5) 39. Be2 {White is clearly winning.} c3+ 40. Kc2 Ke7 41. Bf3 {Accuracy: White = 68%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.15"]
[White "Tabatabaei, M.amin"]
[Black "Nitish Belurkar"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2612"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,155,23,21,30,21,30,20,14,22,17,0,0,-16,0,0,0,-3,0,-18,-13,-8,0,0,0,0,45,13,14,21,99,88,77,66,62,31,54,51,52,56,83,72,90,79,76,69,66,18,12,12,13,10,17,8,25,35,95,99,108,101,133,42,47,23,42,47,179,29,305,305,305,296,304,287,304,295,425,397,388,0,351,324,378,288,265,182,186,62,88,62,62,62,62,63,81,59,1904,1893,1655,1562,29963,29961,1254,83,210,8,3304,2796,1118,846,29955,10780,29960,29962,29961,29963,29965,29966,29962,29963,29957,8,839,839,29967,29967,29972,29973,29972,29973,29977,29977,29977,29978,29978,29978,29979,29980,29980,29981,29979,29980,29981,29979]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. O-O Nc6 8. Nb3 a6 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} 9. Nbxd4 Nxd4 10. Nxd4 Qc7 {The position is equal.} 11. Qe2 Bd6 12. h3 Ne7 13. Bg5 (13. Be3 O-O 14. Rad1 b5 15. Bb3 Ng6 16. c4 bxc4 17. Qxc4 Bh2+ 18. Kh1 Qxc4 19. Bxc4 Bf4 20. Bxf4 {½-½ (20) Adams,M (2706)-Howell,D (2687) Hull 2018}) 13... O-O 14. Rad1 {[%cal Rc4e6]} Ng6 15. Bb3 $146 ({Predecessor:} 15. Bd3 Re8 {½-½ (41) Bijaoui,M (2399)-Bauduin,E (2249) France 2010}) 15... Bf4 16. Nf3 Bxg5 17. Nxg5 h6 18. Ne4 Bd7 19. Nd6 Ne7 20. Rd3 Rad8 21. Rfd1 $36 {[%mdl 2048] Black must now prevent Nxf7! White is pushing.} Bc8 (21... Bc6 $11 {remains equal.}) 22. Qd2 Nc6 23. c4 e5 24. f4 e4 25. Nxe4 Rxd3 26. Qxd3 Qxf4 27. Bc2 $1 {Nf6+! would kill now.} g6 28. Qc3 $1 Qe5 29. Qxe5 Nxe5 30. Nd6 b6 31. Re1 f6 32. b4 {[%cal Bb2b4,Bb4c5,Bc5c6,Bc6c7][%mdl 32]} Rd8 33. c5 bxc5 34. bxc5 Be6 {[#]} (34... Kf8 $14) 35. Bxg6 $1 $16 {[%mdl 576] Pin} Bxa2 (35... Nxg6 36. Rxe6) 36. Be4 Nf7 37. Nb7 (37. Nxf7 $16 Bxf7 38. Rc1) 37... Re8 $14 38. Kf2 Kf8 $1 39. c6 Bc4 ({Better is} 39... Ng5 $1 $14 40. Bf5 Rxe1 41. Kxe1 Ne6) 40. Na5 (40. Bf5 $18 Rxe1 41. Kxe1) 40... Bb5 $2 {[%mdl 8192]} (40... Nd6 $11 41. c7 (41. Nxc4 Nxe4+ 42. Kg1 Nd6 $11) 41... Rc8) 41. Bf5 $1 $18 {And now c7 would win.} Nd6 42. c7 $1 Ra8 43. Be6 Re8 44. h4 h5 (44... Re7 {keeps fighting.} 45. Rd1 Ne4+ 46. Kf3 Rxc7) 45. Bh3 Ra8 {Now ...f5 and Black clings on.} 46. Be6 Re8 47. Re3 f5 48. Re1 Kg7 49. Rd1 Nc8 (49... Rxe6 $2 50. Rxd6 $1 {[%mdl 512]} Re8 51. Rd8 $18) 50. Bd7 (50. Bxf5 Rf8 $11) (50. Bb3 $1 $18) 50... Re2+ 51. Kg3 ({Much worse is} 51. Kf3 $6 Rc2 $11) 51... Bxd7 52. Rxd7+ Re7 $1 {[%cal Re7d7]} 53. Rxe7+ Nxe7 $14 {[%mdl 4096] Endgame KN-KN} 54. Nc4 {Hoping for Nb6.} Nc8 $2 {[%mdl 8192]} (54... Kf6 $14 55. Nb6 Ke5) 55. Kf4 $18 Kf6 56. g3 $1 Ne7 57. Nb6 a5 58. Ke3 $2 (58. c8=R $18 {has better winning chances.} Ng6+ 59. Ke3) 58... a4 {[#]} (58... Ke6 $16) 59. Kd4 $2 ({And not} 59. Nxa4 Nd5+ 60. Kd4 Nxc7 $11) (59. Kf3 $1 $18 Ke5 60. Nxa4) 59... Ke6 $2 {[%mdl 8192]} (59... a3 $11 60. Kc3 (60. Nd5+ Kf7 $11) 60... Ke5) 60. Nxa4 Kd6 {[#]} 61. Nc3 $1 {[%cal Rc3d5]} Nc6+ 62. Ke3 Kxc7 63. Kf4 Ne7 64. Ke5 Kd7 65. Nd5 Nc6+ 66. Kxf5 Nd4+ 67. Kg5 $2 (67. Ke5 {mates} Nf3+ 68. Ke4 Nh2 69. Nf4 Ke8 70. Nxh5 Ng4 71. Kf5 Ne3+ 72. Kg6) 67... Ke6 $2 {[%mdl 8192]} (67... Ne2 $11) 68. Nf4+ Kf7 69. Nxh5 {White mates.} Ne6+ 70. Kf5 Nd4+ 71. Ke4 Nc6 72. g4 Ne7 73. Nf4 Nc8 74. Ke5 Ne7 75. g5 Nc6+ 76. Ke4 Ne7 77. h5 Nc6 78. Nd5 {Accuracy: White = 52%, Black = 41%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.16"]
[White "Saurabh Anand"]
[Black "Mchedlishvili, Mikheil"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2385"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,89,21,28,24,27,24,46,16,11,0,0,0,0,0,0,0,0,0,0,-21,-10,-25,-21,-21,-21,-30,-21,-21,-21,-25,-21,-21,-21,-21,-21,-21,0,0,0,-21,-21,-21,-21,-21,-10,-10,-9,-9,-9,-9,-6,-9,-9,-16,-3,-3,-3,-4,-7,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7 9. Nxc7+ Qxc7 10. Bb2 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (10. Nf3 Ba4 11. Bd3 Ne7 12. O-O Qb6 13. Kh1 Bb5 14. Nxd4 Bxd3 15. Qxd3 Nbc6 16. Nf3 a6 17. Be3 Qb5 {½-½ (40) Vidit,S (2715)-Vitiugov,N (2730) Linares 2018}) 10... Ne7 11. Bd3 Ba4 12. Nf3 {White is slightly better.} Nbc6 13. O-O Qb6 14. Kh1 Bb5 15. Bxd4 Nxd4 16. Nxd4 Bxd3 17. Qxd3 O-O 18. f5 exf5 19. Nxf5 Nxf5 20. Qxf5 $146 ({Predecessor:} 20. Rxf5) 20... Rac8 21. Qd3 Qe6 22. Rfe1 Rfd8 23. Rad1 Rd7 24. h3 {The position is equal.} h6 25. c3 Rc4 26. Re3 Qc6 27. Qf5 Qe6 28. Qd3 $1 a6 29. Kh2 b5 30. Qe2 d4 31. cxd4 Rdxd4 32. Rxd4 Rxd4 $11 {[%mdl 4096] Endgame KQR-KQR} 33. Qf3 g6 34. Qa8+ (34. Qg3 {is more complex.} h5 35. Qg5 Rd1 36. Qf4 Rd7 37. Rc3) 34... Kg7 35. Qf3 g5 36. Re4 Rc4 (36... Rd5 {with more complications.} 37. Qg3 Rd2 38. Re3 Rd1 39. Qf3 Rd7) 37. Qe2 Qc6 38. Re3 $1 Qc7 39. Qd3 Rc6 40. Qf5 Re6 41. h4 {[%mdl 64] [#] Decoy} gxh4 42. Qg4+ Kh7 43. Qe4+ Kg7 44. Qg4+ Kh7 45. Qe4+ {Accuracy: White = 91%, Black = 60%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.17"]
[White "Aravindh, Chithambaram VR."]
[Black "Priyanka Nutakki"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2602"]
[BlackElo "2313"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,113,17,13,14,18,18,14,5,11,11,12,8,26,20,23,11,12,9,20,5,20,17,20,25,21,8,11,0,0,0,0,0,0,0,5,8,8,3,3,4,3,8,12,7,21,28,100,64,109,114,119,114,119,118,121,122,141,140,142,93,93,93,133,132,112,148,135,117,199,192,186,183,293,296,316,277,411,404,374,404,404,369,353,352,338,338,331,326,679,672,29963,29964,29964,29965,29961,12257]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 {[%cal Bc8d7,Bd7c6,Bc6d5][%mdl 32]} 9. Bg5 {E05: Open Catalan: 5 Nf3 Be7} (9. Qxc4 Bc6 10. Bf4 Bd6 11. Qc1 Bd5 12. Nc3 Nc6 13. Rd1 Nb4 14. Bg5 Be7 15. Nxd5 exd5 16. a5 Nc6 17. Ne5 Na7 18. Nd3 Nb5 19. Ra4 c6 20. Qc2 Re8 21. Bc1 Rc8 {½-½ (21) Fedoseev,V (2714)-Aronian,L (2765) Germany 2019}) 9... Bc6 10. Rd1 a5 {LiveBook: 18 Games} 11. Qxc4 {The position is equal.} Bd5 $146 ({Predecessor:} 11... Na6 12. Nc3 Bd5 13. Nxd5 exd5 14. Qb3 Nb4 15. Rac1 h6 16. Bxf6 Bxf6 17. e4 dxe4 18. Ne5 c6 19. Bxe4 Qe7 20. Re1 {½-½ (51) Acevedo Villalba,A (2542)-Ivanov,A (2518) ICCF email 2010}) 12. Qd3 Be4 13. Qd2 h6 14. Bxf6 Bxf6 15. Ne1 {[%cal Bf3e1,Be1d3,Bd3e5][%mdl 32]} Bxb1 (15... Bxg2 {seems wilder.} 16. Kxg2 Qe7 17. Nc3 Rd8 18. Nf3 Nc6) 16. Raxb1 c6 17. e3 Na6 18. Nd3 Be7 19. Rbc1 Qb6 20. Ne5 Qd8 21. Qe2 Nb4 22. f4 Bd6 23. Nc4 Bc7 24. Bf3 Qe7 25. Nd2 Rad8 26. Ne4 f6 27. Qc4 Bb6 28. Nc5 Bxc5 29. Qxc5 Qxc5 30. Rxc5 b6 31. Rc4 Rd6 32. Rdc1 {[%cal Rf3c6]} b5 (32... Rc8 $11) 33. Rc5 Rb8 34. axb5 cxb5 35. Rc8+ Rd8 36. Rxd8+ Rxd8 $16 {[%mdl 4096] Endgame KRB-KRN} 37. Rc5 Nd3 38. Rxb5 {aiming for Be2.} Rc8 39. Be4 Rc1+ 40. Kg2 Rc2+ 41. Kf1 Rf2+ 42. Kg1 Rd2 43. Rxa5 Rd1+ (43... g5 $16 44. Ra8+ Kf7 45. Ra7+ Ke8) 44. Kg2 $18 Rd2+ 45. Kf1 {Strongly threatening d5.} Nxb2 (45... g5 $142 46. f5 Nf2) 46. Bg6 $1 {[%cal Ra5a8]} Kf8 47. Ra7 Rxh2 (47... f5 {was worth a try.} 48. h4 Rh2 49. Rf7+ Ke8 50. Rxf5+ Kd7) 48. f5 exf5 {[#]} 49. d5 $1 {[%cal Rd5d6] Intending d6 and mate.} Rd2 {intending ...Nd1.} 50. d6 Rxd6 {[#]} 51. Rf7+ $1 Ke8 ({Of course not} 51... Kg8 52. Rb7 $18) 52. Rb7+ ({Worse is} 52. Rxg7+ Kd8 $11) 52... Kd8 53. Rxb2 Rd5 $2 (53... f4 54. gxf4 Kc7) 54. Rb7 Rd7 55. Rxd7+ {White mates.} Kxd7 56. Bxf5+ Ke7 57. Bg6 {Precision: White = 82%, Black = 52%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.18"]
[White "Quizon, Daniel"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2340"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "197"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,197,24,31,13,21,16,29,21,30,18,76,48,50,20,37,20,12,-43,-44,-36,-33,-36,0,0,0,0,0,0,2,25,8,9,0,-34,-33,-30,-35,-34,-24,-32,-35,-41,-33,-43,-32,-57,-48,-58,-47,-60,-60,-53,-35,-35,-29,-63,-65,-70,-25,-63,-47,-50,-44,-73,-69,-86,-77,-129,-138,-125,-140,-138,-134,-138,-139,-157,-160,-160,-160,-161,-161,-166,-177,-172,-132,-181,-143,-140,-142,-184,0,-156,0,-183,-181,-179,-171,-275,-103,-132,-42,-78,0,-118,-28,-63,53,0,0,0,0,0,0,0,0,0,19,0,0,0,40,40,42,40,7,0,0,-22,46,36,43,15,94,73,110,42,44,0,129,21,54,54,91,24,188,180,243,237,394,371,437,329,301,319,281,236,1069,1061,957,693,633,622,867,860,848,804,1013,984,1095,1070,1022,873,556,541,532,525,518,510,507,503,502,493,454,310,303,0,293,276]} 1. e4 c5 2. Nc3 a6 3. Nge2 b5 4. d4 cxd4 5. Nxd4 Bb7 6. a3 e6 7. g3 {B43: Sicilian: Kan Variation: 5 Nc3} Nc6 8. Bg2 (8. Nxc6 Bxc6 9. Bg2 Bc5 10. O-O Ne7 11. Bf4 Rc8 12. Qh5 Bd4 13. Bd6 Bxc3 14. bxc3 O-O {½-½ (60) Abdusattorov,N (2518)-Kamsky,G (2677) Reykjavik 2018}) 8... Nge7 9. Nb3 {White has an edge.} Nc8 10. O-O d6 (10... Be7 $11) 11. Qe2 $146 ({Predecessor:} 11. a4 b4 12. Ne2 Be7 13. a5 O-O 14. c3 Rb8 {½-½ (26) Lillo Castany,V (2382)-Oratovsky,M (2494) Pontevedra 2017}) 11... Be7 12. Rd1 Qc7 13. Bf4 Bf6 14. Nc5 (14. Qd3 $11) 14... Nd4 $15 15. Qd3 Qxc5 16. e5 $1 Bxg2 (16... dxe5 {with more complications.} 17. Bxb7 Ra7 18. Ne4 Qxc2 19. Bxc8 Qxd3 20. Rxd3 Ke7) 17. exf6 Bb7 18. fxg7 Rg8 19. Qxd4 Qxd4 (19... Qc6 $5 20. Kf1 $8 Ne7 $15) 20. Rxd4 e5 21. Re1 {next Bh6 is good for White.} Ne7 22. Rd2 ({Don't play} 22. Rxd6 exf4 23. Rb6 Bf3 $17) 22... Rxg7 23. Be3 Nf5 24. Kf1 Rc8 25. Ke2 f6 26. f3 Rd7 27. Ne4 Ke7 28. Bf2 Rc4 29. Kd1 h5 30. b3 Rc8 31. h3 Bxe4 (31... Ke6 {looks sharper.} 32. g4 hxg4 33. hxg4 Nh6 34. Kc1 Nf7) 32. fxe4 Ng7 33. Rd3 Ne6 34. Be3 Rcd8 35. Ke2 Rg8 36. Rg1 Rc7 37. Kd2 Rgc8 38. Rc1 Rc6 39. Rd5 (39. c3 $142) 39... Rg8 $1 $17 {[%cal Rg8g3]} 40. Rg1 Nc7 41. Rd3 Ke6 $1 42. Bf2 d5 43. Re1 Rc8 44. Kc1 dxe4 45. Rxe4 Nd5 46. Rd2 Rc3 47. Kb2 Rf3 48. Re1 Rc6 49. Rh1 Nc3 50. Re1 Nd5 51. Rh1 $1 Nc3 52. Re1 a5 53. g4 Rxh3 54. g5 (54. gxh5 $142 Rxh5 55. Bg1) 54... f5 $2 (54... fxg5 $19 {is more deadly.} 55. Bd4 e4) 55. g6 Ne4 (55... Rc8 $1 $17 {Hoping for ...Ne4.} 56. Rd3 Rxd3 57. cxd3 b4 58. axb4 axb4) 56. Rd8 $1 $15 Rc7 (56... Kf6 $17 57. Rg1 Rc7) 57. Re8+ (57. Bb6 $11 Rg7 58. Re8+ Re7 59. Ra8) 57... Kf6 (57... Re7 $1 $17 {[%cal Re7e8]} 58. Rxe7+ Kxe7) 58. Bb6 $11 Rg7 (58... Rc6 $1 $15 59. Rg1 Rg3 60. Rxg3 Nxg3 61. Bxa5 f4 62. Bd8+ Kxg6 63. Rxe5 Rc8) 59. Bxa5 (59. Bd8+ $14 Kxg6 60. Re6+ Kh7 61. Rxe5 {[%mdl 64] Double Attack}) 59... h4 60. Bd8+ Kxg6 61. Rxe5 Rd7 62. Re8 Rd2 {White must now prevent ...Rc3.} 63. Ba5 {R1xe4 is the strong threat.} Rf2 64. Rg1+ Rg3 {Threatens to win with ...Kf7.} 65. Rh1 Rgg2 66. Rg8+ Kh5 67. Rh8+ Kg6 $132 {[%mdl 2048] Black is not keeping still} 68. Rc1 Nc5 69. Kb1 {aiming for Bb6.} Ne4 (69... Re2 $11) 70. Rxh4 $14 f4 71. Bb6 Rf3 (71... Nc3+ $11 72. Kb2 Nd1+ 73. Ka1 (73. Rxd1 Rxc2+ 74. Kb1 Rb2+ {[%mdl 64] Double Attack} 75. Ka1 Ra2+ {[%mdl 64] Double Attack} 76. Kb1 Rab2+ 77. Ka1 Ra2+ {[%mdl 64] Double Attack} 78. Kb1 Rab2+ $11) 73... Ne3 74. Bxe3 fxe3) 72. Rh8 Kf7 73. Rh7+ (73. Kb2 $16) 73... Kg6 74. Rh8 ({Better is} 74. Rc7 $14) 74... Kf7 $1 $16 75. Bd4 (75. Kb2 $16) 75... Nd2+ 76. Ka1 {And now Re1 would win.} Re2 77. Rh5 ({White should play} 77. Rh6 $1 $16) 77... Re4 $2 (77... Rxb3 $1 $11 78. cxb3 Nxb3+ 79. Kb1 Nxd4) 78. Bb2 $1 $18 b4 {[#]} (78... Rf1 $142) 79. a4 $1 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rf1 $2 (79... Re8 80. Rb5 Kg6 81. Rxb4 Kf5) 80. a5 Kg6 81. Rd5 Rxc1+ 82. Bxc1 {[%mdl 4096] Endgame KRB-KRN} Nf1 83. a6 f3 $2 (83... Ne3 84. Ra5 Re8) 84. a7 Re8 85. Rd1 Nh2 {intending ...f2.} 86. Bf4 f2 87. Bg3 ({And not} 87. Bxh2 Re1 $11) 87... Ng4 {[#]} 88. Rf1 $1 {[%cal Rf1f2]} Ra8 89. Bxf2 Nxf2 90. Rxf2 Rxa7+ {KR-KR} 91. Kb2 Kg5 92. Rf8 Re7 93. Kc1 Rd7 94. Rf2 Rd8 95. Rf7 Rd6 96. Rf1 Rd8 97. Kb2 Rd7 98. Rf2 $2 (98. Kb1 $18 Rh7 99. c4) 98... Rd8 $2 {[%mdl 8192]} (98... Ra7 $1 $11 {and Black has nothing to worry.}) 99. Re2 {[%mdl 32768] Accuracy: White = 53%, Black = 47%. . Loss on time!?} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.19"]
[White "Sanal, Vahap"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[WhiteElo "2513"]
[BlackElo "2348"]
[Annotator "TA RC"]
[PlyCount "32"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,28,23,20,23,22,25]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. O-O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} Qd7 10. Kb1 (10. a3 a6 11. h4 Bf6 12. Ng5 O-O-O 13. Nxe6 fxe6 14. g3 d5 15. Bh3 Kb8 16. Rhe1 Rhe8 {0-1 (35) Vachier Lagrave,M (2780)-Duda,J (2738) chess.com INT 2019}) 10... Bf6 11. Ng5 Bxg5 12. Bxg5 f6 13. Be3 {LiveBook: 4 Games} a6 14. h3 O-O-O {[#]} {Predecessor:} 15. Be2 $146 Rhe8 16. Rhe1 Qf7 {1-0 (45) Solodovnichenko,Y (2531)-Danin,A (2539) Cesme 2018} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.20"]
[White "Naboka, Sergey"]
[Black "Iniyan, P."]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2327"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,66,-15,-20,-27,-28,-16,-25,-26,-26,-8,-8,-18,0,-70,-79,-65,-65,-72,-76,-87,-71,-81,-78,-125,-51,-131,-140,-117,-62,-185,-141,-142,-127,-132,-114,-116,-125,-354,-352,-326,-342,-330,-329,-296,-287,-685,-671,-1205,-1168,-29988,-29989,-29990,-29988]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be2 b5 7. O-O Bb7 8. a3 Nf6 9. f3 {B84: Sicilian Scheveningen: 6 Be2 a6, lines without early Be3} (9. Bd3 Nbd7 10. Qe2 Be7 11. f4 Qc7 12. Kh1 h5 13. Nf3 h4 14. e5 dxe5 15. fxe5 Nh5 16. Be4 Bc5 17. Be3 Nxe5 18. Bxb7 Ng4 19. Ng5 Qxh2# {0-1 (19) Hossain,E (2485)-Ni,H (2681) Cebu 2007}) 9... Nbd7 {[%cal Bb8d7,Bd7e5,Be5c4,Bc4e3][%mdl 32]} 10. Be3 Be7 11. Qe1 {Black has an edge.} O-O 12. Rd1 Rc8 13. Qg3 Ne5 14. f4 (14. a4 $11) 14... Rxc3 $146 {[%mdl 64] Remove Defender} ({Predecessor:} 14... Nc4 15. Bxc4 Rxc4 16. e5 Nh5 17. Qh3 g6 18. f5 Bg5 19. fxe6 dxe5 20. exf7+ Rxf7 21. Ne6 Bxe3+ 22. Qxe3 Rxf1+ 23. Rxf1 Qe8 24. Qxe5 Nf4 25. Qg7# {1-0 (25) Cawdery,D (2179)-Allen,A (2264) ICC INT 2000}) 15. bxc3 Nxe4 {[%mdl 64] Double Attack} 16. Qh3 Nc4 17. Bd3 {aiming for Nxe6!} Nxe3 18. Qxe3 Qa8 19. Rde1 {[%cal Rd3e4]} d5 ({Black should play} 19... Nf6 $1 $17 20. Qh3 Qc8) 20. Qh3 (20. Bxe4 $15 dxe4 21. Ra1) 20... Bxa3 $17 21. Kh1 Bc5 (21... g6 $17 22. Ra1 Bb2 {[%mdl 64] Double Attack}) 22. Re3 (22. f5 $1 $15) 22... Qa7 23. f5 {f6! is the strong threat.} exf5 24. Nxf5 {Black must now prevent Bxe4.} Bc8 $1 {[%cal Rc8f5]} (24... Bxe3 $6 25. Ne7+ Kh8 26. Ng6+ $1 {[%mdl 512]} Kg8 27. Nxf8 $11) 25. Bxe4 {[#] White wants to mate with Ne7+!} g6 $1 ({Don't play} 25... dxe4 $6 26. Rxe4 g6 27. Qg3 $11 (27. Nh6+ Kg7 $11)) 26. Rg3 $2 ({Wrong is} 26. Nh6+ $2 Kg7 $19) (26. Ree1 $17 dxe4 27. Qg3 (27. Nh6+ $2 Kg7 $19)) 26... dxe4 $19 27. Nh6+ {[#]} Kg7 $1 28. Nf5+ Bxf5 (28... Kh8 $2 29. Qh4 $17) 29. Qxf5 Qe7 30. Qd5 $2 (30. Rg5 Bd6 31. Rg4) 30... Rd8 31. Qc6 e3 32. Rgf3 e2 33. Rxf7+ Kg8 {Accuracy: White = 38%, Black = 67%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.21"]
[White "Visakh N R"]
[Black "Ranaldi, Lucas"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2509"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,121,19,13,8,19,39,40,40,45,40,28,45,36,37,25,16,9,29,29,28,22,22,22,22,18,27,20,50,39,81,79,81,76,111,121,114,81,81,81,81,81,81,81,87,75,87,91,140,138,144,132,139,79,374,357,330,342,316,161,151,144,132,112,108,61,61,61,61,61,102,8,22,74,367,322,1214,1209,1002,1191,838,1133,1071,1100,1091,1054,750,576,29980,29981,29981,29982]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 {B19: Classical Caro-Kann: 4...Bf5 main line} 15. Qd3 (15. Qe2 Qd5 16. Kb1 Qe4 17. Qxe4 Nxe4 {½-½ (17) Bacallao Alonso,Y (2582)-Iturrizaga Bonelli,E (2628) Buenos Aires 2018}) 15... O-O 16. Kb1 Qd5 17. Ne5 {LiveBook: 7 Games} c5 18. Be3 Rac8 19. c4 Qe4 20. Qxe4 Nxe4 21. dxc5 $146 ({Predecessor:} 21. d5 Bd6 22. f4 exd5 23. Rxd5 {0-1 (34) Magnusdottir,V (1595)-Thorsteinsdottir,H (1967) Reykjavik 2014}) 21... Bxc5 22. Bxc5 Nxc5 23. Rd4 Rfd8 24. Rhd1 Rxd4 25. Rxd4 $11 {[%mdl 4096] Endgame KRN-KRN} a5 26. f3 Kf8 27. b3 Ke7 28. Kc2 Rc7 29. Kc3 Na6 30. a3 Nb8 31. b4 axb4+ 32. axb4 Nc6 33. Nxc6+ $1 Rxc6 $16 {KR-KR} 34. c5 b5 35. Rd1 Ra6 36. Kb3 Ke8 37. g3 {[%cal Bg2g3,Bg3g4,Bg4g5,Bg5g6][%mdl 32]} Ke7 38. g4 Ke8 39. f4 Ke7 40. g5 $1 Ke8 41. Rg1 Kf8 42. g6 f6 $2 {[%mdl 8192]} (42... e5 $16 {was worth a try.}) 43. Rc1 $18 Ke7 44. c6 $1 {[%cal Rc6c7] Threatens to win with c7.} Ra8 45. Rc5 (45. Kc3 $142 $1 Kd6 46. Kd4) 45... Kd6 46. c7 ({Reject} 46. Rxb5 $6 Kxc6 47. Rc5+ Kb6 $11) 46... Rc8 47. Rxb5 Rxc7 48. Rb8 e5 49. fxe5+ fxe5 50. Re8 Kd5 {[#]} 51. b5 (51. Rf8 $1 $16) 51... e4 $1 $11 52. Kb4 Kd4 $2 {[%mdl 8192]} (52... Rc1 $16) 53. b6 $18 Rc1 $2 (53... Rc2 54. Re7 Rb2+ 55. Ka5 Kc5 56. Rc7+ (56. Rxe4 Ra2+ 57. Ra4 Rb2 $11) 56... Kd6) 54. Kb5 Rb1+ 55. Kc6 Rc1+ 56. Kd7 Rb1 57. Kc7 Rc1+ {[#]} 58. Kb8 $1 e3 59. b7 Rb1 60. Kc7 Rc1+ 61. Kd7 {Accuracy: White = 69%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.22"]
[White "Sindarov, Javokhir"]
[Black "Kunal, M.."]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2495"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,8,24,17,31,27,50,48,43,14,50,16,22,30,19,23,70,62,91,83,105,92,149,164,153,161,186,180,183,190,189,181,232,182,261,225,233,174,174,179,157,146,216,201,233,212,195,165,155,155,159,137,149,149,136,140,117,129,103,109,217,215,312,312,556,576,1106,1091,1607,1568,29986,29985,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992]} 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. c3 {B12: Caro-Kann: Advance Variation} Nd7 7. Bd3 Bd6 8. O-O {White is slightly better.} Ngf6 9. h3 (9. a4 O-O 10. Nbd2 Re8 11. Nc4 Bc7 12. Qc2 exd4 13. cxd4 Bxf3 14. Rxf3 {½-½ (30) Popilski,G (2529)-Nakamura,H (2816) Las Vegas 2015}) 9... Bh5 10. Bg5 $146 ({Predecessor:} 10. Nbd2 O-O 11. Nc4 Qc7 12. Qc2 Bg6 13. Bg5 {1-0 (40) Hou,Y (2575)-Danielian,E (2521) Rostov on Don 2011}) 10... h6 11. Bh4 g5 12. Bg3 g4 13. hxg4 Nxg4 {[#] White must now prevent ...Ne3.} 14. Qe1 Qc7 15. Nbd2 Nb6 ({Black should try} 15... f6) 16. a4 $16 a5 17. c4 {Threatens to win with c5.} c5 18. d5 Nd7 19. Nh4 O-O-O 20. Nb1 {[%cal Bd2b1,Bb1c3,Bc3b5][%mdl 32]} Be7 (20... Qb6 $142 21. Nf5 Bf8) 21. Nc3 Bg5 (21... Bg6 {was worth a try.} 22. Nf5 Bxf5) 22. Nb5 $18 Qb6 23. Nf5 Bg6 24. Ra3 Bxf5 25. Rxf5 ({Don't take} 25. exf5 $6 h5 $14) 25... Rdg8 (25... f6 $16 {is a better defense.} 26. Bc2 h5) 26. Be2 h5 27. Bxg4 hxg4 28. Rb3 {And now Rxe5 would win.} f6 29. Kf2 Bf4 30. Qd1 Bxg3+ 31. Rxg3 Rh4 32. d6 Kb8 33. Qd5 $36 {[%mdl 2048] White is on the roll.} Rgh8 34. Rb3 {Nd4 is the strong threat.} Kc8 (34... Rc8 $16) 35. Kg3 Rh1 (35... R4h7 {was necessary.} 36. Rf1 Rh2) 36. Kxg4 Ra1 $2 (36... Kb8 {keeps fighting.} 37. Nd4 Qa6) 37. Rh5 Rf8 38. Rh7 f5+ 39. Kg3 Rxa4 40. Qe6 {[%mdl 64] Double Attack. White mates.} Rd8 {[#]} 41. Rxd7 $1 {[%mdl 576] Deflection} Rxd7 42. Qe8+ Rd8 43. d7+ Kb8 44. Qxe5+ {[%mdl 64] Double Attack} Ka8 45. Nc7+ {Accuracy: White = 88%, Black = 43%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.23"]
[White "Nguyen, Anh Khoi"]
[Black "Poormosavi, Seyed Kian"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2481"]
[BlackElo "2260"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,155,20,37,31,32,35,37,17,20,20,20,18,31,39,29,21,32,26,16,6,27,30,51,56,78,76,76,80,80,86,60,60,52,55,86,86,98,81,81,81,81,81,90,69,66,73,74,41,41,49,54,114,250,226,214,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,8,8,8,8,8,8,4,4,4,4,4,4,4,4,29953,29956,29956,29957,29955,29959,29961,29961,29961,29962,29965,29965,29967,29967,29965,29966,29967,29971,29968,29971,29970,29973,29973,29974,29974,29975,29976,29977,29977,29977,29978,29978,29978,29977,29977,29978,29978,29979,29978,29979,29979,29980,29980,29981,29984,29985,29986,29986,29987,29988]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 Bg7 7. e3 c5 8. cxd5 Qxd5 9. Nf3 Nc6 {[%cal Bb8c6,Bc6b4,Bb4d3][%mdl 32]} 10. Be2 cxd4 11. cxd4 Qa5+ {D91: Grünfeld: 4 Nf3 Bg7 5 Bg5} 12. Qd2 Qxd2+ {LiveBook: 13 Games} 13. Nxd2 (13. Kxd2 e5 14. d5 Na5 15. Rac1 Bd7 16. Rc7 f6 17. Rhc1 g5 18. Nxg5 fxg5 19. Bxg5 {0-1 (35) Shankland,S (2725)-Corrales Jimenez,F (2559) chess.com INT 2019}) 13... e5 {White is slightly better.} 14. d5 $146 ({Predecessor:} 14. dxe5 Nxe5 15. O-O O-O 16. Rab1 b6 17. Rbc1 Be6 18. Rc7 Rfc8 19. Rfc1 Rxc7 20. Rxc7 {1-0 (54) Svenn,G (2345)-Carlhammar,M (2285) Gothenburg 1989}) 14... Nb4 {Strongly threatening ...Nc2+.} 15. Bb5+ Bd7 $1 {[%cal Rd7b5]} 16. Bxd7+ Kxd7 17. Rb1 Nd3+ 18. Ke2 Nc5 19. a4 Rhc8 20. a5 Rc7 21. Rb4 Na6 22. Rb5 Nc5 23. Rc1 $36 {[%mdl 2048] White has some pressure.} Rac8 24. d6 Kxd6 {[#]} 25. Rcxc5 $1 {[%mdl 512]} Rxc5 26. Ne4+ Kd5 27. Nxc5 Rxc5 28. Rxb7 $14 {[%mdl 4096] Endgame KRB-KRB} e4 29. Rxf7 Be5 30. Rxa7 Rc2+ 31. Kd1 Ra2 32. Rd7+ Kc4 33. f4 Bc3 34. Bd8 h5 35. g3 (35. h4 {is interesting.} Kb4 36. Rd6 Kc4 37. g3 Kb3 38. Bb6) 35... Bxa5 36. Bxa5 Rxa5 {KR-KR} 37. Ke2 {Threatens to win with Rd4+.} Kc3 (37... Kc5 $16 38. Rd4 Ra2+ 39. Kf1 Rxh2 40. Rxe4 Kd5) 38. Rc7+ $18 Kb3 39. Re7 $2 (39. Rc6 $18) 39... Ra2+ $11 40. Kf1 Kc3 {With the idea ...Kd3.} 41. Rxe4 Kd3 $1 {[%cal Rd3e4]} 42. Re6 {Black must now prevent h4.} Rxh2 43. Kg1 Ra2 44. Rxg6 {Hoping for Re6.} Kxe3 45. f5 Ra7 46. Rg5 {And now Kg2 would win.} Kf3 47. f6 {aiming for Rf5+.} Rf7 48. Kh2 Rxf6 49. Kh3 Rh6 50. Ra5 Ke3 51. Ra4 Rg6 52. Rf4 Rh6 53. Kh4 Rg6 $2 {[%mdl 8192] [#]} (53... Rh8 $11) 54. Rf5 {White mates.} Rg4+ 55. Kh3 Rg8 56. Rxh5 Rf8 57. g4 {[%cal Bg3g4,Bg4g5,Bg5g6,Bg6g7][%mdl 32]} Kf4 58. Kh4 Rf7 59. Rh6 Rf8 60. Kh5 Rg8 61. Rf6+ Ke5 62. g5 Rh8+ 63. Kg6 Rg8+ 64. Kh6 Rh8+ 65. Kg7 Ra8 66. g6 Ra1 67. Rf2 Ke6 68. Kg8 Ra8+ 69. Kh7 Ra1 70. g7 Rh1+ 71. Kg8 Ke7 72. Re2+ Kd7 73. Re4 Kd6 74. Kf7 Rf1+ 75. Kg6 Rg1+ 76. Kf6 Rg2 77. Rd4+ Kc7 78. Rd5 {Precision: White = 83%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.24"]
[White "Bharath Subramaniyam H"]
[Black "Vignesh N R"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2301"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,50,0,0,0,0,0,0,-7,-39,72,0,33,33,33,35,66,-24,-21,-14,60,64,89,89,127,127,122,123,115,116,124,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 11. Rad1 a4 {B59: Classical Sicilian: 6 Be2 e5 7 Nb3} 12. Nc1 a3 13. b3 Qa5 (13... Rc8 14. Bf3 Nb4 15. Nd5 Bxd5 16. Qxb4 Bc6 17. Ne2 Qe8 18. Ng3 d5 19. Qa5 {½-½ (61) Katz,A (2433)-Le,Q (2714) Burlingame 2019}) 14. f3 Nb4 $146 {[#]} (14... Rfc8 $15 {keeps the upper hand.}) ({Predecessor:} 14... Rfc8 15. Nd5 Bxd5 16. exd5 Nb4 17. c4 b5 18. Qe1 bxc4 19. bxc4 {½-½ (68) Nikologorsky,M (2262)-Gabrielian,A (2490) Moscow 2019}) 15. Nd3 (15. Na4 $1 $16 {Hoping for Bb6.} Nd7 16. c4) 15... Nxd3 16. Bxd3 ({Much worse is} 16. Qxd3 Rac8 $11) 16... Rfc8 17. Na4 {Nb6 is the strong threat.} Qxd2 18. Bxd2 (18. Rxd2 $14 Rxa4 19. bxa4) 18... d5 $11 19. exd5 Bxd5 (19... Nxd5 $11 20. Be4 f5 21. Bxd5 Bxd5) 20. Rfe1 $1 $14 Rxa4 21. bxa4 e4 {White should prevent ...Bc5+.} 22. c4 ({Of course not} 22. fxe4 $6 Bxa2 23. a5 Ng4 $11) 22... Bc6 23. Bc2 Bc5+ 24. Be3 Bb4 25. Bd2 (25. Rf1 $16) 25... Bc5+ $1 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.25"]
[White "Ravi, Thandalam Shanmugam"]
[Black "Aditya Mittal"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2276"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,84,22,20,41,-1,-1,0,-3,-14,-14,-9,-6,-10,-13,-31,-47,-84,-78,-89,-89,-100,-87,-89,-69,-91,-60,-73,-51,-79,-77,-73,-83,-80,-78,-158,-155,-159,-154,-157,-161,-387,-381,-370,-291,-258,-254,-254,-231,-246,-196,-208,-204,-400,-400,-396,-387,-387,-398,-397,-397,-386,-389,-453,-453,-453,-453,-573,-561]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. O-O O-O 8. c4 Qd8 9. Nc3 cxd4 10. Nxd4 a6 {B22: Sicilian: 2 c3} (10... e5 11. Nc2 Nc6 12. Bg5 Be6 13. Ne3 Nd4 14. Bf3 Qa5 15. a3 Rad8 16. Bxf6 Bxf6 17. Ned5 Qa6 18. Nxf6+ gxf6 19. Bd5 b5 20. cxb5 Nxb5 21. Qd3 {½-½ (21) Zhigalko,S (2587)-Dreev,A (2688) Moscow 2009}) 11. Bf3 Qc7 {next ...Rd8 is good for Black.} 12. Qe2 Rd8 {The position is equal.} 13. Be3 e5 14. Nb3 Be6 15. Nd2 $146 ({Predecessor:} 15. c5 Nc6 {1-0 (44) Nikel,R (1980)-Baranek,J (2163) Slovakia 2010}) 15... Nc6 16. Rac1 Rac8 17. Rfd1 Nd4 18. Bxd4 exd4 19. Nce4 d3 20. Qe3 b5 {[%cal Rb5c4,Bb7b5,Bb5b4,Bb4a3,Ba3a2][%mdl 32]} 21. b3 Qe5 $40 {[%mdl 128] Black mounts an attack.} 22. Nxf6+ Bxf6 23. Qxe5 Bxe5 24. Bb7 Rc7 25. Bxa6 b4 $1 26. c5 ({White should try} 26. Bb5) 26... Bb2 $1 $17 {[%cal Rb2c1]} 27. Rb1 {[#]} Bc3 $1 28. Bc4 Bf5 29. a3 $2 (29. h3 {keeps fighting.}) 29... bxa3 $19 30. b4 {White hopes to continue with Rb3.} Ra7 31. b5 a2 32. Ra1 Bxa1 33. Rxa1 {intending b6.} Be6 34. b6 Re7 {aiming for ...Bxc4.} 35. c6 $2 (35. Bxe6 Rxe6 36. g3) 35... Bxc4 36. Nxc4 {[%mdl 4096] Endgame And now g3 would win. KRR-KRN} Rde8 {( -> ...Re1+)} (36... d2 $2 {[#]} 37. Nxd2 $1 {[%mdl 512]} Re6 38. c7 $19) 37. Ne3 Re6 38. Rxa2 {b7 is the strong threat.} Rxc6 39. b7 Rb6 40. Ra8 {[%cal Ra8e8]} Rb1+ {Black is clearly winning.} 41. Nf1 {[%cal Ra8e8]} Kf8 42. f3 Rxb7 {Accuracy: White = 40%, Black = 76%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.26"]
[White "Mullick, Raahil"]
[Black "Darini, Pouria"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2275"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,14,19,23,26,16,19,20,15,19,16,16,45,34,39,49,34,47,37,43,45,58,36,10,0,13,7,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. Be2 (12. O-O-O Bg7 13. Kb1 Qc7 14. Be2 a5 15. a4 O-O 16. g4 Rfc8 17. Bb5 hxg4 18. fxg4 Nxg4 {0-1 (75) Robson,R (2667)-Saric,I (2690) chess.com INT 2019}) 12... Bg7 13. O-O O-O 14. Na5 Qc7 15. c4 e4 16. f4 Ng4 17. Bxg4 $1 hxg4 18. Rab1 Nc5 19. b4 Nd3 {The position is equal.} 20. f5 gxf5 $1 21. Rxf5 Rae8 $1 22. c5 $146 {[#] And now Nc4 would win.} ({Predecessor:} 22. Rbf1 Re5 23. Qe2 {½-½ (23) Noble,M (2490)-Pessoa,F (2542) ICCF email 2014}) 22... Re5 23. Rxe5 Bxe5 24. Bh6 {aiming for Qg5+.} Qe7 25. Bxf8 Bd4+ 26. Kh1 Qf6 27. Nb3 Nf2+ 28. Kg1 Nh3+ {[%mdl 64] [#] Discovered Attack (Double check)} 29. Kh1 Nf2+ 30. Kg1 Nh3+ {[%mdl 64] Discovered Attack (Double check)} 31. Kh1 Nf2+ {Accuracy: White = 78%, Black = 81%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.27"]
[White "Divya Deshmukh"]
[Black "Abelgas, Roel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2432"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,63,22,0,-2,-7,-18,-24,-26,-52,-21,-17,-6,-15,-4,-10,0,-35,-16,-28,-27,-102,-84,-76,-44,-52,-50,-49,-36,-60,-30,-17,0,0,0,0,0,0,8,6,2,0,0,-4,-4,-15]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e5 7. dxe5 Nxe5 8. Nf3 Nxd3+ 9. Qxd3 Be7 10. O-O O-O 11. Bf4 Qb6 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} 12. Qc2 Ne4 $146 ({Predecessor:} 12... Bd7 13. Nbd2 Rac8 14. Qb3 Qxb3 15. Nxb3 h6 16. Ne5 Bb5 17. Rfe1 Rfe8 18. Nd4 Bc6 19. Re2 {½-½ (54) Konyshev,A (2370)-Teterin,S (2111) Kstovo 2012}) 13. Nbd2 Qg6 {With the idea ...Bxh3.Black has an edge.} 14. Nxe4 dxe4 (14... Bxh3 $5 15. Nf6+ Bxf6 16. Qxg6 fxg6 $15) 15. Ne5 Qe6 16. Rfe1 f5 17. Nf3 Bf6 18. Nd2 (18. Nd4 $5 {[%cal Rd4e6]} Qf7 19. Qd2 $11) 18... Qc6 19. Rad1 Be6 20. c4 (20. Nb3 $11) 20... Rfd8 21. b3 Rd3 22. Nf1 Rad8 23. Rxd3 Rxd3 24. Rd1 Rxd1 25. Qxd1 b5 {The position is equal.} 26. cxb5 Qxb5 27. Ng3 Qd7 28. Qc1 Qc8 29. Qa3 a6 30. Qd6 Kf7 31. Nh5 Qd7 32. Qxd7+ {Accuracy: White = 55%, Black = 53%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.28"]
[White "Laxman, R.R."]
[Black "Raahul V S"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2428"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,71,25,4,5,1,41,29,63,57,62,10,10,12,14,-4,-8,-14,77,85,81,85,80,71,163,148,172,152,177,156,143,174,152,155,229,201,212,227,303,286,306,306,362,333,488,466,592,590,589,566,537,517,703,698,1144,1153]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. b3 Bd6 6. Bd3 O-O 7. Bb2 Nbd7 8. O-O b6 9. Nc3 Bb7 10. Rc1 Rc8 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} (10... Qe7 11. Qe2 dxc4 12. bxc4 e5 13. Qc2 Rfe8 14. Ne4 Nxe4 15. Bxe4 g6 16. c5 bxc5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 {½-½ (61) Zubov,A (2598)-Zoler,D (2503) Israel 2019}) 11. Qe2 Qe7 12. e4 {e5 is the strong threat.} e5 $146 {White has an edge.} ({Predecessor:} 12... dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 h6 16. c5 Bc7 17. Ne5 Nd5 18. Qe4 {1-0 (30) Schmidt,J-Stridde,P Germany 1994}) 13. exd5 cxd5 14. dxe5 (14. cxd5 $14 e4 15. Nxe4) 14... Nxe5 $11 15. Nxd5 Nxd5 16. cxd5 Rxc1 17. Rxc1 Nxf3+ (17... Nxd3 $11 {remains equal.} 18. Qxd3 Re8) 18. Qxf3 $16 Qg5 19. Rd1 $1 $40 {[%mdl 128] Black is in trouble.} Rd8 20. g3 Be5 {[#]} (20... Bc8 $16 21. Re1 Bh3) 21. h4 $1 $18 {[%cal Rh4g5]} Qf6 {[#]} 22. Qxf6 $1 gxf6 23. Bxe5 fxe5 {[%mdl 4096] Endgame KRB-KRB} 24. Be4 Bc8 25. Rc1 Bb7 (25... f5 $16) 26. g4 Rd7 27. Rd1 h5 28. g5 ({But not} 28. gxh5 $6 Kg7 $18) 28... f6 29. f3 ({Not} 29. gxf6 Kf7 $16) 29... Kg7 30. Kf2 fxg5 (30... Kf7 $142 31. Ke3 fxg5) 31. hxg5 {White is clearly winning.} h4 32. Kg2 Rd8 33. Kh3 Bc8+ 34. Kxh4 Rh8+ 35. Kg3 Rh5 36. Rc1 {Accuracy: White = 87%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.29"]
[White "Mendonca, Leon Luke"]
[Black "Chekh Adm Khedr, Aram"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2427"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,71,199,197,208,213,217,215,254,266,252,262,255,245,243,239,237,233,264,235,213,191,283,275,550,549,529,356,459,354,546,422,394,405,733,722,1006,1012,881,669,837,883,840,833,796,768,1185,1101,954,927,880,829]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 dxc4 6. Nc3 b5 7. Ne5 Nd5 8. e4 {E04: Open Catalan: 5 Nf3} Nxc3 9. bxc3 Bb7 10. Qh5 g6 11. Nxg6 fxg6 12. Qe5 $1 {[%csl LRe6,LRh8] LiveBook: 4 Games} Nd7 ({Reject} 12... Qa5 13. O-O $18) 13. Qxh8 Qe7 {[#] intending ...0-0-0.} 14. h4 $1 O-O-O {...Qf7 is the strong threat.} (14... Qf7 15. h5 gxh5 {1-0 (37) Sadorra,J (2553)-Repka,C (2523) Batumi 2018}) 15. Bg5 Qf7 {Threatens to win with ...Be7.} 16. Bxd8 Bg7 $146 17. Qxh7 Nf8 18. Qxg7 $1 Qxg7 19. Bg5 c5 20. Be3 cxd4 21. Bxd4 e5 (21... Qe7 {was called for.} 22. h5 e5) 22. Bxa7 $18 Bxe4 $2 {[#]} (22... Bc6) 23. Bxe4 Qxa7 24. O-O Qa3 25. Rfc1 Kd7 (25... Kc7 {keeps fighting.} 26. Rab1 Nd7 27. Bxg6 e4 28. Bxe4 Nc5) 26. Rc2 Ke6 27. Rb1 Qa6 (27... Qa5 $142 28. Bc6 Qd8 29. Bxb5 Qd3) 28. Rcb2 {White is clearly winning.} Qa3 29. Rxb5 Nd7 30. Bxg6 Qxc3 31. h5 {[%cal Bh4h5,Bh5g6][%mdl 32]} Qd2 32. R5b2 Qg5 33. Rc2 Nf8 34. Rxc4 Nxg6 35. hxg6 Kd5 36. Ra4 {Precision: White = 89%, Black = 20%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.30"]
[White "Akash G"]
[Black "Franco Valencia, Angela"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2414"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,-15,-6,-6,-14,-15,-1,-20,-14,-45,-42,-83,-92,-112,-75,-88,-92,-108,-84,-88,-10,-62,-70,-77,0,0,0,0,0,0,16,18,31,27,28,7,12,0,8,10,10,13,20,20,20,21,35,40,32,27,36,29,62,59,145,144,132,149,131,53,54,21,132,134,220,186,264,253,303,262,643,642]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 Bg4 7. h3 {C68: Ruy Lopez: Exchange Variation, sidelines} Bh5 8. Be3 Bd6 (8... c5 9. Ne2 b6 10. g4 Bf7 11. Ng3 Qd7 12. Qe2 Ne7 13. g5 O-O-O {0-1 (50) Khalaji,H (2146)-Sattarov,B (2328) Batumi 2018}) 9. Qe2 {The position is equal.} Ne7 10. Rg1 $146 ({Predecessor:} 10. O-O-O c5 11. g4 Bf7 12. Nh4 Nc6 13. Nf5 Bf8 14. f4 g6 {0-1 (31) Brekka,M (2016)-Nielsen,T (2089) Faroe Islands 2011}) 10... c5 11. Nb1 Nc6 12. c3 Qe7 13. Na3 b5 14. Nc2 Qe6 15. Bd2 c4 (15... Bf7 $17) 16. d4 (16. dxc4 $11 Qxc4 17. Qxc4 bxc4 18. Ne3) 16... exd4 $1 $15 17. Ncxd4 Nxd4 (17... Qd7 $17 {Threatens to win with ...Nxd4.} 18. Nxc6 Qxc6) 18. Nxd4 $11 {Strongly threatening g4.} Bxe2 19. Nxe6 Bd3 20. Nxg7+ Kf7 (20... Kd7 {with more complications.} 21. Nh5 Rhf8 22. Bf4 Bc5 23. Bh6 Rf7) 21. Nf5 Bxe4 22. Nxd6+ cxd6 23. Be3 a5 24. Kd2 b4 25. Bd4 d5 26. Rae1 bxc3+ 27. Kxc3 Rhe8 28. Re3 f5 29. f3 Bd3 30. Re5 a4 31. Rge1 Rxe5 32. Rxe5 {[%mdl 4096] Endgame KRB-KRB} a3 ({Better is} 32... Rd8 $14) 33. b4 $1 $16 {[%cal Bb2b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} ({Don't do} 33. Rxd5 $6 axb2 34. Kxb2 f4 $14) 33... Bb1 34. b5 Bxa2 35. Re1 ({Much worse is} 35. Rxd5 $6 Bb3 $14) (35. Rxf5+ $16 Ke7 36. Rf6 (36. Rxd5 Bb1 $14)) 35... Bb3 36. b6 {[%mdl 1024] Black must now prevent Be5. White has compensation.} Ba4 (36... a2 $11 {remains equal.}) 37. Kb4 $1 Bc6 {[#]} (37... Bd7 $16) 38. Kc5 $1 $18 {[%cal Rc5c6]} Rc8 {[#]} (38... Bb7 {was worth a try.}) 39. Kd6 $1 a2 40. Ra1 Bb5 $2 (40... Bb7) 41. b7 {Accuracy: White = 52%, Black = 30%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.31"]
[White "Pranav Vijay"]
[Black "Sundararajan, Kidambi"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2265"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,93,58,43,35,25,20,0,0,0,0,10,8,-9,0,-6,0,0,7,-12,0,0,0,0,0,0,47,-16,0,0,0,0,24,0,0,0,0,0,11,-75,-72,-86,-72,-57,-36,-22,-22,-63,8,0,0,0,316,309,305,308,302,299,284,279,262,235,358,367,427,420,536,552,537,534,518,528,515,512,481,470,1036,939,1259,1140,5493,5389,29996,29997,29997,347]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 Bd7 6. d5 Nb8 {C62: Ruy Lopez: Steinitz Defence} 7. Bxd7+ (7. Bc4 {feels hotter.} Be7 8. Qe2 c6 9. O-O cxd5 10. Nxd5 Nxd5 11. Bxd5 Bc6 12. Bxc6+ Nxc6 13. c3) 7... Nbxd7 8. h3 $146 ({Predecessor:} 8. O-O Be7 9. Nd2 O-O 10. Ne2 Ne8 11. c4 g6 12. b4 f5 13. f4 Ng7 14. Bb2 {½-½ (45) Bienias,P (1938)-Helaszek,E (2004) Poland 2017}) 8... c6 {The position is equal.} 9. O-O Be7 10. Re1 O-O 11. Be3 Rc8 12. a4 a5 13. Qd3 cxd5 14. exd5 Nc5 15. Qe2 Nfd7 16. Nd2 f5 $1 17. f3 Rf6 (17... Bh4 $5 {[%cal Rh4e1]}) 18. g4 (18. Nc4 $14) 18... Rg6 19. Kh2 fxg4 20. fxg4 Bg5 21. Rf1 Bxe3 22. Qxe3 Nf6 23. Rf5 Ncd7 24. Qf3 (24. Qd3 $1 $11) 24... Qb6 $17 25. Nb3 {Black must now prevent g5.} Nc5 26. Ra3 {[%cal Ba1a3,Ba3b3,Bb3c3][%mdl 32]} Qb4 27. Nxc5 Qxc5 28. Rb3 e4 ({Black should play} 28... b6 $1 $15) 29. Nxe4 Qxc2+ 30. Nf2 Qc7 $2 {[%mdl 8192]} (30... h6 $11 {and Black stays safe.}) 31. Rc3 $18 Qd8 32. g5 Nd7 33. h4 $1 Rxc3 34. bxc3 (34. Qxc3 h6 $14) 34... h6 {[%cal Rh6g5] [#]} 35. Nh3 $1 {Nf4 is the strong threat.} hxg5 (35... Ne5 $142 36. Qe4 Qb6) 36. hxg5 ({Stronger than} 36. Nxg5 Qe8 $11) 36... Ne5 {[#]} 37. Qe4 $1 Qe8 38. Kg2 Qd8 39. Rxe5 {[%mdl 64] Discovered Attack, Remove Defender} dxe5 40. Qxg6 {aiming for Qe6+.} Qxd5+ 41. Kg3 Qc5 42. Qd3 e4 (42... Kf8 $142 43. Qf3+ Ke8) 43. Qd4 Qc7+ 44. Nf4 Qe7 45. Qd5+ {[%mdl 64] Double Attack} Kh7 46. g6+ Kh8 47. Qh5+ {Accuracy: White = 65%, Black = 50%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.32"]
[White "Panda Sambit"]
[Black "Dimakiling, Oliver"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2218"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,77,81,21,27,29,16,21,58,65,70,46,42,42,65,31,40,41,48,40,53,40,45,60,60,69,97,84,111,87,160,147,150,164,202,206,189,202,246,235,243,236,242,226,236,195,184,0,0,0,0,0,0,0,0,0,0,0,0,-14,-14,-14,-14,-14,-14,-14,-14,-14,0,-14]} 1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. g3 c6 5. Bg2 e5 6. d5 {LiveBook: 3 Games. A53: Old Indian Defence without Nf3} (6. e4 $16 Bg6 7. Nge2) (6. e4 Be6 7. d5 cxd5 8. cxd5 Bd7 9. Nf3 Be7 10. O-O b5 11. a3 a5 12. Qe2 Qb6 {1-0 (85) Korobov,A (2720)-Jobava,B (2696) Tromsoe 2013}) 6... cxd5 7. cxd5 Be7 8. e4 Bg6 $146 ({Predecessor:} 8... Bd7 9. Nge2 O-O 10. h3 b5 11. a3 a5 12. O-O Na6 {½-½ (106) Stahlberg,G-Tartakower,S Birmingham 1951}) 9. Nf3 {[%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} Nfd7 10. O-O O-O 11. Be3 a5 12. Ne1 Na6 {[%cal Bb8a6,Ba6b4,Bb4d3][%mdl 32]} 13. Nd3 $36 {[%mdl 2048] White fights for an advantage.} f5 14. f4 Nb4 15. fxe5 Nxd3 16. exd6 fxe4 {[#] And now ...Rxf1+ would win.} 17. dxe7 Qxe7 18. Qb3 Qb4 19. d6+ Kh8 (19... Qxb3 $142 20. Rxf8+ (20. axb3 Rxf1+ 21. Rxf1 Nf6 $16) 20... Kxf8 21. axb3 Nf6) 20. Qxb4 $16 axb4 21. Rxf8+ ({But not} 21. Nxe4 Rfe8 $16) 21... Nxf8 22. Nxe4 b3 {...Nb4 would now be nice for Black.} 23. Nc5 bxa2 24. Nxd3 Bxd3 25. Bxb7 Ra5 26. Bb6 Ra4 {intending ...Bc4.} 27. b3 ({Not} 27. Bc6 Ra6 $14) 27... Ra3 28. Bc5 $2 (28. Bd5 $18) 28... Rxb3 $11 {The position is equal.} 29. Rxa2 Rb1+ (29... Rxb7 $5 30. Ra8 $8 Rb1+ 31. Kf2 Rf1+ 32. Ke3 Bb5 $11) 30. Kg2 Rxb7 31. Ra8 {[%cal Ra8f8]} Be4+ 32. Kh3 {[%cal Ra8f8]} Rf7 $1 {[#]} 33. d7 $1 {[%cal Rd7d8][%mdl 512]} Bf5+ (33... Rxd7 34. Rxf8#) 34. g4 (34. Kh4 {feels hotter.} Bxd7 35. Rxf8+ Rxf8 36. Bxf8 h6 37. g4) 34... Bxd7 {aiming for ...Kg8.} 35. Rxf8+ Rxf8 36. Bxf8 h5 37. Kh4 Bxg4 38. Kg5 Kh7 39. h4 {Precision: White = 73%, Black = 65%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.33"]
[White "Gandhi, Anish"]
[Black "Raja Rithvik R"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2202"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,96,41,47,25,8,6,14,0,0,3,13,-10,55,0,25,-2,0,-51,-25,-36,-9,-22,0,-2,4,0,0,-45,56,41,46,37,102,119,118,118,154,130,329,341,335,328,342,138,175,155,193,192,201,186,316,340,331,310,291,302,297,299,270,0,0,0,2,0,0,0,0,0,8,8,8,0,6,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nc6 12. Be2 Nge5 13. h4 gxh4 14. Bxh4 {0-1 (35) Alekseenko,K (2638)-Nepomniachtchi,I (2763) St Petersburg 2018}) 7. g4 Be7 8. g5 Nfd7 {LiveBook: 6 Games. White is slightly better.} 9. Rg1 b5 10. a3 $146 ({Predecessor:} 10. Bd3 Bb7 11. a4 b4 12. Ne2 Ne5 13. Ned4 d5 14. exd5 Nxd3+ 15. Qxd3 Qxd5 {½-½ (54) Dimitrova,A (2242)-Mihalik,A (2206) Budapest 2019}) 10... Bb7 11. h4 Nc6 12. Be3 Nc5 13. h5 g6 (13... Qc7 $11) 14. Be2 (14. f4 $14) 14... Qc7 15. Bg4 Ne5 16. Qd4 (16. Nd2 $11) 16... Rg8 17. Be2 O-O-O 18. O-O-O Nxb3+ 19. cxb3 d5 $1 {Hoping for ...Nc6.} 20. exd5 Rxd5 21. Qf4 Bd6 (21... Rxd1+ $15 22. Rxd1 gxh5) 22. Qh4 $14 ({But not} 22. Kb1 Rxd1+ 23. Rxd1 Nc4 $11) 22... Rxd1+ 23. Rxd1 Rd8 ({Black should try} 23... Bxa3 $14 24. Kb1 Be7) 24. Kb1 $16 Kb8 25. Rc1 {Black must now prevent Nxb5.} Qd7 26. Ne4 Bxe4+ $2 (26... gxh5 $16 27. Nf6 {[%mdl 64] Double Attack} (27. Bxh5 Be7 $16) 27... Qe7) 27. Qxe4 $18 Qb7 28. Qd4 Bc7 {[#]} 29. Qb4 (29. Qc3 $1 $18 {is the precise move to win.}) 29... Bd6 {[#]} 30. Qa5 $1 {[%cal Ra5d8]} Rc8 31. Rd1 Bc7 32. Qb4 Nc6 (32... gxh5 $142 33. Bxh5 Ng6 34. Bxg6 hxg6) 33. Qc5 Rd8 34. Rc1 Ne5 35. Ka2 Bd6 {[%cal Bc7d6,Bd6e5,Be5d4][%mdl 32]} 36. Qd4 Nc6 37. Qg7 $2 (37. Qc3 $18 Ne7 38. Qf6) 37... Be5 $1 $11 {[%cal Re5g7] The position is equal.} 38. Qh6 Nd4 39. Bxd4 Bxd4 40. hxg6 hxg6 41. Qh4 {Qf4+ is the strong threat.} e5 42. Qg4 Qd7 $1 {[%cal Rd7g4]} 43. Qf3 Qd5 $132 {[%mdl 2048] Black has counterplay} 44. Qf6 Rd6 45. Qh8+ Rd8 46. Qf6 Rd6 47. Qh8+ Rd8 48. Qf6 Rd6 {Accuracy: White = 57%, Black = 48%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.34"]
[White "Tissir, Mohamed"]
[Black "Mohammed, Dilshad"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2386"]
[BlackElo "2006"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,65,33,33,43,23,12,5,26,22,44,41,59,0,25,59,184,-25,32,35,512,523,527,537,1014,991,946,516,532,537,495,506,676,684,850,779,739,668,660,659,612,641,636,631,6028,6252,5451,5427,29963,5942,5834,5643]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 b5 6. Nbd2 Bb7 7. e4 dxe4 {A05: Réti Opening: 1 Nf3 Nf6} (7... c5 8. exd5 Nxd5 9. Ne5 Qc7 10. Nxf7 O-O 11. c4 Rxf7 12. cxd5 exd5 13. Nf3 Nc6 14. Bg5 Raf8 15. Bxe7 Qxe7 16. Rc1 {½-½ (16) Nisipeanu,L (2671)-Moroni,L (2530) Zuerich 2017}) 8. dxe4 O-O 9. Qe2 {LiveBook: 3 Games} c5 {White is slightly better.} 10. e5 Nd5 11. Re1 $146 ({Predecessor:} 11. Rd1 Qb6 12. Ne4 Nd7 13. h4 Qc7 14. Neg5 {½-½ (29) Lewtak,D (2341)-Kowalczyk,R (2240) Warsaw 2017}) 11... c4 12. Ne4 h6 13. Nd4 Qb6 14. c3 (14. Qg4 $14 Kh8 15. Nd6) 14... Nd7 15. Qh5 Rfc8 {[#]} (15... Rfe8 $14) 16. Bh3 $2 (16. Bxh6 $1 $18 {[%mdl 512] Hoping for Ng5.} gxh6 17. Qxh6) 16... Nc5 (16... Rc7 $11) 17. Bxh6 $14 gxh6 $2 {[%mdl 8192]} (17... g6 $1 $14 18. Qg4 Nd3) 18. Qxh6 $18 Qd8 {Black wants to play ...Qf8.} 19. Nxc5 Rxc5 {[#]} 20. Nxe6 $1 {[%csl Ge6][%cal Rh6g7][%mdl 512]} Bf8 (20... fxe6 21. Bxe6#) 21. Nxd8 {And now Qg5+ would win.} Bxh6 22. Nxb7 Rc7 23. Nd6 b4 24. Bg2 Rc5 25. Rad1 bxc3 26. bxc3 Nxc3 27. Bxa8 Nxd1 28. Rxd1 c3 {Now ...c2 and Black clings on.} 29. f4 {[%cal Bf2f4,Bf4e5][%mdl 32]} Rxe5 30. fxe5 c2 31. Rf1 c1=R 32. Rxc1 Bxc1 33. Bd5 {Precision: White = 65%, Black = 18%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.35"]
[White "Hedman, Erik"]
[Black "Ahmad, Al Romaithi"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2385"]
[BlackElo "1763"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,59,25,18,22,25,19,14,6,14,2,7,-29,-22,-108,4,11,10,3,9,20,13,0,81,79,252,245,293,299,487,481,496,497,660,654,617,603,598,579]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 b6 12. a4 Nh5 13. a5 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} (13. Re1 Nf4 14. Bf1 f5 15. Nb5 Bd7 16. Nd2 Bxb5 17. axb5 Rxa1 18. Qxa1 Nh5 19. g3 Nf6 20. Bh3 h5 {½-½ (35) Cori Tello,J (2549)-Radjabov,T (2733) Tromsoe 2013}) 13... bxa5 $1 14. Rxa5 Rb8 15. Rb5 {The position is equal.} Bd7 16. Rxb8 Qxb8 17. Qb1 $146 ({Predecessor:} 17. Nb5 Nf4 18. Ba5 Bxb5 19. cxb5 f5 20. Bc4 fxe4 {0-1 (34) Sarkozy,L (2259)-Pechac,J (2449) Slovakia 2017}) 17... Nf4 18. c5 {[#]} (18. Re1 $11 {remains equal.}) 18... Bg4 ({Better is} 18... Nexd5 $1 $17 {[%mdl 512]} 19. Nxd5 (19. exd5 $2 Bf5 $19) 19... Nxe2+ 20. Kh1 Be6 21. cxd6 cxd6) 19. Bd1 $11 dxc5 20. Bxc5 {Black must now prevent Qxb8.} Qxb1 21. Nxb1 Rb8 22. Nxe5 Bxd1 (22... Bc8 $11 {keeps the balance.} 23. Bf3 Bxe5 24. Bxe7 Ba6) 23. Rxd1 $16 Nexd5 $2 {[#]} (23... Bxe5 $16 {keeps fighting.} 24. Bxe7 f5) 24. Nc6 $1 $18 {[%cal Rc6b8]} Rb2 25. exd5 Rc2 $2 (25... Bf8) 26. Be3 {White is clearly winning.} Nh5 27. Na3 Ra2 28. Nb5 Nf6 29. Nxc7 Rc2 30. f3 {Accuracy: White = 46%, Black = 38%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.36"]
[White "Zarkovic, Mila"]
[Black "Shyaamnikhil P"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2187"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,74,21,33,0,18,10,4,-29,-23,-47,-43,-43,-39,-79,-58,-53,-51,-53,-53,-50,-16,-14,0,0,0,0,0,-12,-12,-12,-18,-16,-5,-7,62,-58,-54,-73,-73,-73,-74,-76,-78,-85,-79,-88,-92,-91,-94,-1408,-1408,-6211,-6195,-5357,-5325,-5181,-903,-1820,-666,-893,-892,-29987,-6536,-5739,-5531]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (7. Nde2 h5 8. Nd5 Nxd5 9. Qxd5 Nc6 10. Qd1 Be6 11. Nc3 Rc8 12. Be3 Ne7 13. Be2 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 {½-½ (26) Wang,H (2730)-Giri,A (2783) St Petersburg 2018}) 7... Qc7 8. Bg5 Nbd7 9. Qe2 $146 {The position is equal.} ({Predecessor:} 9. a4 b6 10. Bd3 h6 11. Bxf6 Nxf6 12. Nh2 h5 13. Nf1 d5 14. Nxd5 Nxd5 15. exd5 {1-0 (27) Djukic,N (2563)-Draskovic,L (2454) Niksic 2016}) 9... h6 10. Bxf6 Nxf6 11. Qc4 Qa5 12. b4 Qd8 13. Nd5 Nxd5 14. Qxd5 Qb6 15. Qb3 Qc6 16. Nd2 b5 17. a4 $36 {[%mdl 2048] Hoping for axb5. White is pushing.} Bd7 {[%cal Rb5a4]} 18. axb5 axb5 19. Ra5 Rxa5 20. bxa5 Be7 21. Bd3 $1 O-O 22. O-O Ra8 ({Black should try} 22... Qc5 $11) 23. Ra1 (23. c4 $14) 23... Bd8 $1 $15 24. c4 {[%cal Rc4b5]} Rxa5 25. Rxa5 Bxa5 26. cxb5 Qc1+ 27. Nf1 {Threatens to win with b6.} Be6 28. Qa4 {[#]} Bb6 $1 29. Qa8+ Kh7 30. Qc6 $2 {[%mdl 8192]} (30. Qa4 $17) 30... Bc5 $19 31. Qa6 Qe1 32. Kh2 Qxf2 33. Qa5 Qg1+ (33... f5 $142 34. Qd2 Qg1+ 35. Kg3 f4+ 36. Kf3 g5) 34. Kg3 {[#]} Bf2+ (34... f5 $142 $1 {[%mdl 512]} 35. Qd2 (35. exf5 Bf2+) 35... f4+ 36. Kf3 g5) 35. Kf3 g5 36. Qc7 {[#]} g4+ $1 {[%mdl 512]} 37. Ke2 (37. hxg4 Bxg4+) 37... Qxg2 {Accuracy: White = 51%, Black = 42%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.37"]
[White "Saif, Malek"]
[Black "Haug, Johannes"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2019"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,76,-7,0,10,0,15,-24,-31,-145,-149,-237,-252,-230,-235,-244,-252,-212,-208,-411,-381,-638,-626,-833,-500,-507,-507,-501,-496,-500,-495,-475,-482,-548,-466,-470,-452,-553,-541,-593,-591,-683,-677,-1052,-1038,-1593,-1573,-1330,-1472,-1196,-1257,-1703,-1695,-5614,-5539]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. c3 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} (12. Be3 Qe7 13. Nd2 Nxd2 14. Qxd2 Bb6 15. Rae1 c5 16. Nf3 d4 17. Bf2 Bb5 18. f5 Bxf1 19. Kxf1 Qd7 20. Qg5 {0-1 (56) Kosteniuk,A (2557)-Muzychuk,M (2544) Huaian 2017}) 12... Bb6 13. Be3 {LiveBook: 5 Games} c5 {[%cal Bc6c5,Bc5d4,Bd4e3,Be3e2][%mdl 32]} 14. Nb3 {The position is equal.} Bc6 15. N1d2 d4 $1 {[%cal Rd4e3]} 16. cxd4 ({Better is} 16. Nxe4 $15 dxe3 17. Ng3) 16... cxd4 $17 17. Qc2 (17. Nxe4 $17 dxe3 18. Nec5) 17... Qd5 $146 ({Predecessor:} 17... Bb5 18. Nxe4 dxe3 19. Rfe1 Qd5 20. Nbc5 {0-1 (32) Thalmeier,B (2026)-Toelly,M (2064) Austria 2017}) 18. Nxe4 {Hoping for Nbc5.} dxe3 19. Nbc5 {[#]} e2 $1 {[%mdl 512]} 20. Rf2 {[#]} (20. Qxe2 Qxe4) 20... Bb5 $1 $40 {[%mdl 128] Black attacks with force.} 21. b4 $2 (21. Re1 {might work better.}) 21... Qd4 22. Rb1 $2 (22. Re1 Qxb4 23. Rfxe2) 22... O-O-O {( -> ...Qd1+). Black is clearly winning.} 23. Nc3 Qxc3 24. Qxc3 Rd1+ 25. Qe1 {[#]} Rhd8 $1 {...Rxb1 is the strong threat.} 26. Rxe2 Bxe2 27. Kf2 {Black must now prevent Rxd1.} Rxe1 28. Rxe1 Bxc5+ 29. bxc5 {[%mdl 4096] Endgame KRB-KR} Bg4 30. Kg3 Be6 31. Re3 Rd2 32. f5 Bxf5 33. a3 Rd3 34. Rxd3 Bxd3 35. Kf4 Kd7 36. Ke3 Bb5 37. Kd4 Ke6 38. g4 g5 {Precision: White = 24%, Black = 84%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.04"]
[Round "4.38"]
[White "Manush Shah"]
[Black "Jeet, Jain"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2405"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,36,0,0,0,-9,-13,-25,0,0,35,0,12,11,6,-16,0,-8,39]} 1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 b6 5. Nc3 Bb7 6. cxd5 exd5 7. Bd3 Bd6 8. O-O O-O 9. Qc2 {E14: Queen's Indian: Classical Variation (4 e3)} (9. b3 Nbd7 10. Bb2 a6 11. Rc1 Ne4 12. Ne2 Qe7 13. Qc2 Rac8 14. Ng3 f5 15. Qe2 b5 16. Rc2 c6 17. Rfc1 Rce8 18. Nf1 Qf6 19. Ne1 Qh6 20. Rd1 Re6 {½-½ (28) Li,C (2739)-Schroeder,J (2552) Germany 2017}) 9... c5 10. b3 Nc6 11. a3 {LiveBook: 3 Games} g6 12. Bb2 cxd4 13. exd4 a6 $146 ({Predecessor:} 13... Rc8 14. Rae1 Nh5 15. g3 Ng7 16. Qd2 Ne6 {0-1 (38) Wyder,B (2017)-Evstigneev,S (2291) ICCF email 2012}) 14. Rfe1 Qc7 15. g3 Rfe8 {The position is equal.} 16. b4 b5 17. Qd2 Bf8 18. Bf1 Ne4 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.1"]
[White "Raghunandan, Kaumandur Srihari"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2370"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,119,26,26,20,32,29,27,27,34,32,35,0,35,28,36,32,31,29,34,30,37,6,35,35,51,0,10,0,13,12,16,12,29,31,29,25,27,27,0,0,9,0,0,0,91,8,31,30,202,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-16,-17,-27,-16,-34,-16,-31,-31,-101,-92,-100,-62,-64,-64,-72,-69,-70,-45,-47,-45,-45,-47,-48,-48,-48,-32,-32,-36,-33,-31,-50,-32,-32,-32,-41,-8,-8,-8,-8,-8,-73,-73,-73,-73,-73,-73,-73,-73,-73]} 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 {White has an edge.} Bd6 9. O-O c6 10. Qc2 h6 (10... Qc7 11. Rfe1 O-O 12. a3 Bg4 13. Bh4 Bh5 {0-1 (35) Mamedyarov,S (2817)-Maghsoodloo,P (2688) St Petersburg 2018}) 11. Bf4 Qb8 12. Bxd6 Qxd6 13. h3 O-O 14. Na4 $146 ({Predecessor:} 14. a3 Rfe8 15. Rfe1 Re7 16. b4 {½-½ (16) Flumbort,A (2435)-Erdos,V (2622) Hungary 2018}) 14... Rfe8 15. Nd2 a5 16. Rac1 Re7 17. Nc5 Nxc5 18. Qxc5 Qc7 19. Rfe1 Kh8 20. a4 g5 21. Nf3 Rg8 22. Ne5 Ree8 23. b4 axb4 24. Qxb4 g4 $1 25. h4 g3 26. f4 Rg7 (26... Ng4 $11) 27. a5 (27. f5 $16 Bd7 28. Rf1) 27... Ng4 28. a6 Qd8 $2 {[#]} (28... bxa6 $11 {and Black is okay.} 29. Rxc6 Qd8 30. Nxg4 Rxg4) 29. axb7 $2 (29. f5 $1 $18 {[%cal Rf5e6]} Nf2 30. fxe6 Qxh4 31. Kf1 Nxd3 32. Nxd3 Qh1+ 33. Ke2 Qxg2+ 34. Kd1 bxa6 35. exf7 (35. Rxc6 fxe6 36. Qd2 Qe4 $14) 35... Qf3+ 36. Kd2 Qxf7 37. Nf4 (37. Rxc6 g2 $11)) 29... Nxe5 $1 $11 30. b8=Q (30. fxe5 {is a self mate.} Qxh4 31. b8=R {[#]} Bg4 $1 {[%mdl 512]} 32. Rxe8+ Rg8 33. Rxg8+ Kxg8 34. Qb8+ Kg7 35. Qg8+ Kxg8 36. Bh7+ Kxh7 37. Rxc6 Qh2+ 38. Kf1 Qh1#) 30... Qxb8 31. Qxb8 Rxb8 32. dxe5 Bd7 33. e4 Rg4 34. exd5 cxd5 35. Rc7 Be8 36. f5 Rd4 37. Bf1 Rxh4 38. Rc3 Rg4 39. e6 Kg7 40. exf7 ({Better is} 40. Be2 $15 Re4 41. Rxg3+ Kf6 42. Kf1) 40... Bxf7 $17 41. f6+ {[%mdl 64] Decoy} Kxf6 42. Rf3+ $1 Kg7 43. Re7 Rf8 44. Ree3 Bh5 45. Rxg3 Rxg3 46. Rxg3+ $15 {[%mdl 4096] Endgame KRB-KRB} Kf6 47. Rh3 Kg5 48. Rd3 Rf5 49. g4 Bxg4 {Strongly threatening ...Bf3.} 50. Bg2 Kh4 {...Be2 is the strong threat.} 51. Rxd5 Rf6 52. Rd4 h5 53. Rb4 Rd6 54. Bf3 Rd3 (54... Rd2 {keeps more tension.} 55. Bxg4 hxg4 56. Rb3 Ra2 57. Kf1 Kg5) 55. Bxg4 $1 hxg4 56. Rb1 (56. Rb2 $1 $11) 56... Kg3 {Black is better.} 57. Ra1 Rb3 58. Rc1 Kh3 59. Ra1 g3 60. Rc1 {Accuracy: White = 60%, Black = 52%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.2"]
[White "Abdusattorov, Nodirbek"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2578"]
[BlackElo "2711"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,127,11,54,0,0,-2,0,0,25,22,27,33,48,54,55,45,61,50,58,52,135,118,128,98,123,70,76,31,45,53,59,20,34,36,33,21,25,28,23,27,57,47,53,35,72,19,26,19,19,19,17,17,19,19,19,10,17,0,0,0,12,5,111,74,95,36,23,35,132,22,28,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 {[%cal Bd4b5,Bb5a3,Ba3c2][%mdl 32]} d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Qf3 {B33: Sicilian: Pelikan and Sveshnikov Variations} (13. g3) 13... Bg5 14. h4 Bh6 {LiveBook: 24 Games} (14... Be7 $5) 15. g3 (15. g4 $1 $14 f6 16. g5 fxg5 17. Qh5+ Kf8 18. Bh3) 15... O-O 16. Bh3 Be6 {[#]} 17. Kf1 $146 ({Predecessor:} 17. Rd1 a4 18. Kf1 Qb8 19. b3 axb3 20. axb3 {0-1 (56) Sethuraman,S (2623)-Matlakov,M (2701) Moscow 2017}) 17... g6 18. Kg2 Rb8 19. Rad1 Bg7 20. h5 Rb7 21. b3 Rd7 22. Qe3 Qe8 23. Qg5 f6 (23... f5 $14) 24. Bxe6+ Qxe6 25. Qh4 $1 f5 26. hxg6 (26. Nce3 $16) 26... Qxg6 $14 27. Qh5 fxe4 28. Qxg6 hxg6 29. Rde1 Rdf7 30. Rhf1 Rf3 31. Rxe4 Rd3 32. Re2 Bh6 33. Rh1 Kg7 34. Nc7 $1 {[%cal Rc7e6]} Rh8 35. Rb1 Kf7 36. Ne1 (36. Nb5 $16) 36... Nd4 $1 $11 37. Nxd3 Nxe2 38. Rh1 Nc3 39. Nb5 Ke6 40. a4 Bg7 41. Re1 Kd7 42. f4 exf4 43. Nxf4 Rh6 44. Rf1 Ne4 (44... g5 $11 {remains equal.} 45. Nd5 Be5) 45. Nd5 Ng5 {[#]} 46. c5 (46. Rd1 $1 $16) 46... dxc5 $14 47. Nb6+ Ke6 {[#]} ({Black should try} 47... Kc6 $14 48. Nc4 Kd5) 48. Nc4 (48. Re1+ $1 $16 Kf5 49. Nd6+ Kg4 50. Rf1) 48... Be5 49. Rf8 {Hoping for Re8+.} (49. Rc1 $5 {[%cal Rc4e5]}) 49... Rh8 $1 {[%cal Rh8f8] The position is equal.} 50. Rxh8 Bxh8 51. Nxa5 $11 {[%mdl 4096] Endgame KBN-KNN} Kd7 52. Nc4 Kc6 53. Kf2 Nf7 54. Ke3 Be5 55. g4 Bb8 56. Na5+ Kd5 {And now ...Ne5 would win.} (56... Kb6 $5 57. Nc4+ $8 Kc6 $11) 57. Nc4 Nh6 58. Kf3 Ng8 59. Ne3+ Kc6 60. Ke4 Nf6+ 61. Kf3 $1 Nh7 62. Nc4 Nf6 63. Ne3 Nh7 64. Ke4 {Accuracy: White = 55%, Black = 62%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.3"]
[White "Matlakov, Maxim"]
[Black "Bellahcene, Bilel"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2692"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,49,18,12,45,2,6,18,45,42,107,104,111,126,260,260,254,254,372,376,376,375,421,427,415,393]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 Nf6 6. cxd5 exd5 7. e3 O-O 8. Bd3 c5 9. Ne2 b6 10. O-O Ba6 11. f3 Re8 12. Ng3 Bxd3 13. Qxd3 Nc6 14. Bb2 h5 {E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3} 15. Rae1 h4 16. Nf5 Nh5 {The position is equal.} (16... h3 17. gxh3 Ne7 18. dxc5 bxc5 19. c4 dxc4 20. Nxe7+ Qxe7 21. Qxc4 Rab8 22. Rf2 {0-1 (40) Navara,D (2740)-Alekseev,E (2616) Katowice 2017}) 17. e4 h3 $146 {[#]} (17... Qf6 $14) ({Predecessor:} 17... cxd4 18. cxd4 h3 19. g3 Qd7 20. e5 Na5 21. Bc1 g6 22. Nh6+ Kh7 23. g4 Ng7 24. f4 Kxh6 25. Qxh3+ Nh5 26. g5+ {1-0 (26) Szabo,G (2548)-Paschall,W (2377) Zalakaros 2016}) 18. g3 $1 $16 Ne7 19. e5 Qd7 (19... Nxf5 $16 20. Qxf5 {[%mdl 64] Double Attack} g6 21. Qxh3 Ng7) 20. Nd6 $18 Rf8 {[#]} 21. Nxf7 $1 {[%mdl 512]} c4 (21... Qf5 {is a better defense.} 22. Qxf5 Nxf5) (21... Rxf7 22. e6) 22. Qc2 Rxf7 23. e6 {[%mdl 64] Double Attack} Qd6 {White must now prevent ...Rf6.} 24. exf7+ Kxf7 25. Re5 {Accuracy: White = 87%, Black = 32%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.4"]
[White "Kuzubov, Yuriy"]
[Black "Santos Ruiz, Miguel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2653"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,-8,-8,-17,-20,-29,-12,-10,-8,-17,-2,-12,-10,-3,-19,-49,-12,-14,0,0,0,0,0,2,20,14,37,37,27,11,24,22,41,18,21,1,45,39,40,25,55,46,93,16,113,141,123,139,212,227,90,111,181,10,202,150,217,204,202,178,177,55,55,55,58,55,653,631,29989,29990,29998,29999]} 1. Nf3 d5 2. g3 g6 3. c4 dxc4 4. Na3 Bg7 5. Nxc4 Nc6 6. Bg2 {A09: Réti Opening: 1 Nf3 d5 2 c4} e5 7. d3 Nge7 8. Bd2 {The position is equal.} a5 9. h4 h6 10. Qc1 Be6 11. O-O Qd7 12. Re1 $146 Ra7 13. b3 Nf5 14. Bc3 {[%cal Rc4e5]} f6 $1 15. e4 $36 {[%mdl 2048] Black is under pressure.} Nfd4 16. Nxd4 exd4 17. Bd2 h5 18. a4 O-O 19. f4 Nb4 20. Bxb4 axb4 21. Qd2 c5 22. Rac1 Ra6 23. Kh2 Bh6 24. Qe2 Kg7 25. Rc2 Kh7 {[#]} 26. Qf1 (26. f5 $1 $16 {[%mdl 512]} Bf7 (26... gxf5 27. exf5) 27. Bh3) 26... b5 (26... g5 $11 {keeps the balance.}) 27. axb5 $16 Qxb5 {[#]} 28. f5 $1 {[%cal Rf5e6]} gxf5 (28... Bf7 $16) 29. exf5 $18 Bxc4 ({Black should play} 29... Bf7 $18 30. Re7 Qb8) 30. Rxc4 $16 Be3 (30... Ra7 $16 {was worth a try.}) 31. Rc2 $2 (31. Qf3 $18 Kh6 32. Rxe3 dxe3 33. Qxe3+ {[%mdl 64] Double Attack} Kg7 34. Re4 (34. Rxc5 Qd7 $16)) 31... Qb6 $2 (31... Kh6 $11) 32. Bd5 Qd6 (32... Qa7 $16 {was called for.} 33. Qf3 Kh6) 33. Qf3 $18 Kh6 34. Kh3 Ra7 35. Ree2 (35. Rg2 $18) 35... Re8 $1 $14 36. Rg2 Ree7 $1 37. Ra2 Rxa2 $4 {[%mdl 8192]} (37... Qb8 $14) 38. Rxa2 $18 {Black must now prevent Ra8.} Bc1 39. Ra8 Re3 {[#]} 40. Qxh5+ $1 {[%mdl 512] Accuracy: White = 67%, Black = 23%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.5"]
[White "Deepan Chakkravarthy J."]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2534"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,0,-11,-15,-13,-18,-5,-20,11,-10,-10,-12,-13,-20,-4,-17,-23,-25,-15,-20,-3,-21,-19,-28,0,-29,-32,-60,-52,-112,-110,-97,-69,-84,-60,-68,-42,-66,0,-7,-19,-40,0,0,70,36,164,7,90,0,94,0,287,272,281,276,483,434,878,878,870,857,858,415,797,811,2081,2006,29994,29995]} 1. d4 Nf6 2. Bg5 d5 3. e3 c6 4. Nd2 g6 (4... Bg4 5. Ngf3 Nbd7 6. c4 e6 7. Bd3 Be7 8. Qb3 Qb6 9. Qc2 Bh5 10. O-O Bg6 11. c5 Qd8 12. b4 Bxd3 13. Qxd3 {1-0 (62) Artemiev,V (2692)-Radjabov,T (2742) Tbilisi 2017}) 5. Bxf6 exf6 6. g3 {D00: 1 d4 d5: Unusual lines} Nd7 7. Bg2 Nb6 8. Ne2 {The position is equal.} Bd6 9. a4 $146 ({Predecessor:} 9. Rc1 O-O 10. O-O Be6 11. e4 dxe4 12. Nxe4 {0-1 (40) Garcia Paolicchi,R (2176)-Supi,L (2548) Batumi 2018}) 9... a5 10. O-O O-O 11. Nf4 Bxf4 (11... Bf5 {looks sharper.} 12. b3 Bb4 13. Ne2 Re8 14. c3 Bd6) 12. gxf4 Re8 13. Re1 Bf5 14. b3 Qe7 15. Nf1 Be6 16. Qd2 Nc8 17. Ng3 Nd6 18. Kh1 h5 19. Rg1 (19. f3 $15) 19... h4 $17 20. Ne2 Bg4 {Threatens to win with ...h3.} 21. h3 Ne4 22. Qe1 Bf5 (22... Bxe2 $5 23. Qxe2 c5 24. dxc5 Rac8 $15) 23. Kh2 {[#]} Rac8 (23... Nxf2 $1 $15 {[%mdl 512]} 24. Qxf2 Qxe3 25. Qxe3 Rxe3) 24. c4 $11 dxc4 25. bxc4 c5 26. d5 Kh7 (26... Nd6 $11) 27. Ra2 g5 ({Black should play} 27... Nd6 $14) 28. Rb2 $2 ({Only move:} 28. fxg5 $1 $18 fxg5 29. Bxe4 Bxe4 30. f4 gxf4 31. Rg4 (31. exf4 Bf3 $11) (31. Nxf4 Rg8 $16) 31... fxe3 32. Nf4 (32. Rxh4+ Kg7 $16)) 28... Rg8 (28... Nd6 $11 {keeps the balance.}) 29. Rb6 (29. Nc3 $16) 29... Rg6 {[#]} (29... Nd6 $11) 30. Nc3 (30. f3 $1 $16 {[%cal Rf3e4]} Nd6 31. e4) 30... Nd6 $2 {[%mdl 8192]} (30... Nxc3 $11 {and Black stays safe.} 31. Qxc3 gxf4 32. exf4 Rcg8) 31. e4 $18 Bd7 {[#]} 32. e5 $1 {[%cal Re5d6]} Nxc4 $2 (32... fxe5 33. fxe5 (33. Qxe5 Re8 $16) 33... Nxc4 34. Rxg6 fxg6) 33. Rxb7 gxf4 (33... fxe5 $142 34. Be4 Nd6) 34. e6 $1 Ne5 35. Be4 ({Less strong is} 35. Rxd7 Nxd7 36. exd7 Qxd7 $16) 35... f5 36. Rxd7 ({Not} 36. exd7 Rd8 $16) (36. Bxf5 $142 Nf3+ 37. Kh1 Nxe1 38. Rxd7 Qxd7 39. exd7) 36... Nxd7 (36... Qf6 $142 37. Rxg6 Kxg6) 37. Bxf5 Nf8 38. Qe5 fxe6 39. Bxg6+ {Accuracy: White = 25%, Black = 22%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.6"]
[White "Sethuraman, S.P."]
[Black "Yeoh, Li Tian"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2624"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,70,27,25,18,18,0,0,-4,-12,-20,-78,-60,-64,-127,-153,-235,-241,-293,-314,-269,-265,-439,-434,-420,-430,-427,-426,-420,-400,-538,-509,-518,-518,-535,-533,-585,-579,-579,-573,-1080,-1114,-2012,-1985,-1861,-1576,-2089,-864,-6087,-29950,-1890,-820,-987,-931,-982,-897,-1491,-1367,-6103,-4802]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. e6 Qd6 8. exf7+ $1 {B12: Caro-Kann: Advance Variation} Kxf7 9. Ne2 (9. Bd3 Bxd3 10. Qxd3 Nd7 11. h5 e5 12. f4 exd4 13. Qf5+ Ngf6 14. g5 hxg5 15. fxg5 Qg3+ {0-1 (40) Fedoseev,V (2724)-Tabatabaei,M (2577) Moscow 2018}) 9... Nd7 10. Nbc3 {The position is equal.} e5 11. Be3 Re8 12. Bg2 exd4 13. Qxd4 (13. Bxd4 $15 Ngf6 14. O-O) 13... Bxc2 $146 ({Predecessor:} 13... Qe6 14. Qf4+ Ngf6 15. Bf2 Bd6 {0-1 (35) Zamora Perera,G-Brito Zamora,A Cuba 1993}) 14. Qxa7 (14. O-O $17 {was called for.}) 14... Qb4 $19 15. a3 Qxb2 16. O-O Ngf6 $1 17. Bf2 $2 {[#]} (17. Ra2 Qb3 18. Rfa1) 17... Bc5 $1 {[%mdl 512]} 18. Bxc5 {Hoping for Ra2.} Ra8 19. Ra2 {[#]} Qb3 $1 20. Nc1 {[#]} Qc4 $1 (20... Qxc3 21. Bb4 $17) 21. Qxb7 {Threatens to win with Qb4.} Qxc5+ {[%mdl 64] Double Attack} 22. Rf2 Rab8 ({Not} 22... Qxc3 23. Raxc2 Qe3 24. Kf1 $15) 23. Qc7 Bb1 ({Less strong is} 23... Qxc3 24. Raxc2 Qe3 25. Ne2 $15) 24. g5 hxg5 25. hxg5 Qxc3 26. gxf6 Qxc1+ 27. Rf1 Qe3+ 28. Raf2 Bf5 29. fxg7 Rhc8 (29... Rh6 $142 30. Qa5 Qf4) 30. Qg3 Rg8 31. Qd6 Qe6 (31... Rxg7 $142 32. Qh2 Ne5) 32. Qf4 Qe5 33. Qc1 Qf6 34. a4 Rxg7 35. a5 Bh3 {Accuracy: White = 29%, Black = 83%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.7"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Vokhidov, Shamsiddin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2633"]
[BlackElo "2494"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,139,8,8,6,11,3,15,9,9,16,36,21,38,23,23,19,39,32,47,47,61,41,57,47,233,239,238,241,241,229,258,200,200,191,191,170,170,157,145,139,134,129,132,141,129,131,119,103,139,143,147,156,179,91,85,87,82,86,100,88,91,45,41,41,93,87,129,99,94,104,92,86,110,103,113,111,79,78,79,78,76,76,76,75,79,29,77,75,77,85,145,134,231,231,231,231,304,294,295,284,407,416,440,428,1019,1094,666,1110,1122,0,250,0,1129,1129,1047,1054,1047,1028,925,501,316,146,4841,29963,12677,11340,29967,29968,29983,29984,29983,29974]} 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 b6 5. e3 Bb7 6. Nc3 {A13: English Opening: 1...e6} (6. cxd5 exd5 7. g3 Nbd7 8. Bg2 Ba6 9. Bf1 Bb7 10. Bg2 Ba6 11. Bf1 {½-½ (11) Duda,J (2738)-Wang,H (2730) St Petersburg 2018}) 6... a6 7. g3 Nbd7 $146 ({Predecessor:} 7... Bd6 8. cxd5 exd5 9. Bg2 O-O 10. O-O Nbd7 11. d4 Qe7 12. Rc1 Rac8 13. Rc2 Rfe8 {0-1 (61) Sulava,N (2437)-Song,R (2305) Batumi 2018}) 8. cxd5 {The position is equal.} exd5 9. Bg2 g6 10. d4 Bg7 11. O-O O-O 12. Rc1 Qe7 13. Qc2 Rfd8 14. Rfd1 Ne8 15. Ne1 Nef6 16. Nd3 Ne4 $2 (16... c6 $14) 17. Nxe4 $18 {[%mdl 64] Discovered Attack} dxe4 18. Qxc7 Rab8 19. Ne5 Bd5 20. Nc6 Bxc6 21. Rxc6 Qe8 22. Rcc1 Nf6 23. Qf4 Qe6 24. h3 Re8 25. Qe5 Qd7 26. Qc7 Qf5 27. Qc4 Nd5 28. a3 b5 29. Qc6 Re6 30. Qd7 Bf8 31. g4 ({Better is} 31. Rc5 $1 $18 {[%cal Rc5d5]} Bxc5 32. dxc5) 31... Qg5 $16 32. h4 Qd8 33. Qxd8 Rxd8 34. Rc2 f5 35. gxf5 gxf5 36. Bh3 Rg6+ (36... Rf6 $14) 37. Kf1 f4 38. Bf5 Rf6 39. Bxe4 fxe3 40. Bc1 Bh6 41. f3 Rf4 42. Rc5 Nf6 43. Bxe3 Nxe4 44. Bxf4 Nxc5 45. Bxh6 Nxb3 {[%mdl 4096] Endgame KRB-KRN} 46. d5 Na5 47. Rd4 Kf7 48. Bg5 Rd6 49. Ke2 Nc4 ({Black should play} 49... Ke8) 50. Kd3 $1 Nxa3 {[#]} (50... Kg7 $16 51. Ke4 Rd7) 51. Rf4+ $1 $18 Ke8 52. Kd4 {aiming for Kc5.} Rd7 53. Re4+ Kf7 54. Kc5 Nc4 (54... Rc7+ $142 55. Kb6 Rc3) 55. Re6 Rc7+ 56. Rc6 Rxc6+ (56... Ra7 $142 57. f4 Nd2) 57. dxc6 {Hoping for c7. KB-KN} Ke6 58. Bf4 Ke7 59. Bg5+ $2 (59. Bc7 Nb2 60. f4) 59... Ke6 60. Bf4 $2 (60. Bc1) 60... Ke7 $1 61. Bc7 Ne3 62. Be5 Kd8 {[#]} 63. h5 $1 Kc8 64. Bc3 Nf5 65. Kd5 (65. f4 $18 {has better winning chances.}) 65... b4 $2 {[%mdl 8192]} (65... Ne3+ $16 66. Kc5 Nc2) 66. Bxb4 h6 67. Bc3 Ng3 68. Be5 {White mates.} Nf1 69. Bf4 a5 70. Ke4 {Accuracy: White = 63%, Black = 40%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.8"]
[White "Visakh N R"]
[Black "Adly, Ahmed"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2509"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,136,8,75,33,20,0,-15,-27,-6,-36,-17,-18,-18,-20,0,-4,12,-17,-20,-55,0,0,0,0,0,0,0,0,0,-7,-12,-8,0,0,0,0,22,2,28,23,12,-44,-45,-32,-32,-16,-43,-72,-85,-126,-110,-117,-96,-69,0,0,0,0,8,-18,-19,-444,-435,-457,-412,-398,-396,-559,-558,-558,-558,-558,-558,-538,-546,-578,-575,-527,-527,-1116,-1075,-774,-792,-1173,-1098,-1150,-1062,-993,-923,-4100,-1712,-29959,-29960,-29956,-29951,-29944,-12487,-29967,-29968,-29964,-29961,-29970,-29970,-29966,-5631,-12148,-11346,-9573,-4714,-29982,-29983,-29984,-29983,-29983,-29984,-29984,-29984,-29985,-29986,-29986,-29987]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Qc7 8. Be3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} b6 9. Qd2 h6 {LiveBook: 3 Games} (9... e5 $11) (9... e5 10. Bh6 O-O 11. Nh2 Re8 12. Bxg7 Kxg7 13. Ng4 Ng8 14. O-O-O Be6 15. Ne2 Rad8 {½-½ (52) Saric,I (2692)-Harff,M (2411) Germany 2018}) 10. O-O {White is better.} e5 11. Nh2 Nh5 12. Ne2 Be6 $146 ({Predecessor:} 12... g5 13. a3 {0-1 (44) Edlund,R-Tikkanen,H (2278) Linkoping 2001}) 13. b4 cxb4 14. Qxb4 Nf4 15. Rfe1 Bd7 16. a4 Ne6 17. a5 {[%cal Ra5b6]} b5 $1 18. a6 Rc8 ({Black should play} 18... c5 $15 19. Qa5 Qd6) 19. Qa5 $11 O-O 20. c4 f5 21. cxb5 cxb5 22. Qa2 Kh7 23. Rec1 Qb8 24. Qd5 Rfd8 25. Qb7 Rxc1+ 26. Nxc1 (26. Rxc1 $2 Qxb7 27. axb7 Rb8 $17) 26... Nd4 27. Bxd4 exd4 28. Nb3 {Strongly threatening Rc1.} fxe4 {And now ...e3 would win.} 29. dxe4 ({Better is} 29. Rc1 $11 Be6 30. Rc7 Qxb7 31. axb7 exd3 32. Nf3) 29... Be6 $36 {[%mdl 2048] Black is more active.} 30. Nc5 Bc4 31. Nf3 d3 32. Rd1 Qxb7 $1 33. axb7 {aiming for Na6.} Rb8 $1 34. Ne1 Bd4 35. Nexd3 a5 (35... Kg8 $15) 36. Nb4 $1 $11 {[%cal Rb4c6]} Bxc5 37. Rd7+ Kg8 38. Nc6 (38. Na6 $5 {[%cal Ra6b8]} Rxb7 39. Rxb7 $11) 38... Rf8 {White must now prevent ...a4.} 39. b8=Q $4 {[%mdl 8192]} (39. Rc7 $1 $11 {and White is okay.} Bd6 40. Rd7) 39... Bxf2+ $19 ({Not} 39... Rxb8 40. Nxb8 a4 41. Na6 $15) 40. Kh1 {White threatens Ne7+ and mate.} Rxb8 41. Nxb8 {[%mdl 4096] Endgame KRN-KB} a4 {[%cal Ba5a4,Ba4a3][%mdl 32]} 42. Nc6 (42. Rd8+ {might work better.} Kf7 43. Rd1) 42... a3 43. Rd8+ Kg7 44. Ra8 Bc5 45. Ne5 Be2 46. Nd7 Be7 47. Ra7 b4 {[%cal Bb5b4,Bb4b3][%mdl 32]} 48. Nc5 Kf8 49. Ne6+ Ke8 50. Nc7+ {[#]} Kd8 $1 51. Ne6+ {[#]} Kc8 $1 52. Rxe7 b3 53. Re8+ Kd7 54. Nc5+ Kxe8 55. Nxb3 {KB-KN} Bd3 56. Kg1 Bc2 57. Na1 Bxe4 58. Kf2 Ke7 59. g3 Kd6 60. Ke3 Ke5 (60... Kd5 $142 61. Nb3 a2 62. Na1 h5 63. Ke2 Bf5 64. Kd1 Ke4 65. Ke2 Bxh3 66. Nc2 Bd7 67. Kd2 Kf3 68. Kc1 Kxg3 69. Kb2 h4 70. Kxa2 h3 71. Ne3 Bb5 72. Ka3 h2 73. Kb4 Be2 74. Kc5 h1=Q 75. Kd6 Qe4 76. Nd5 Qd4 77. Kc6 Bf3 78. Kd7 Bxd5 79. Kd6 Kf4 80. Kc7 Ke5 81. Kc8 Qa7 82. Kd8 Kd6 83. Ke8 Qe7#) 61. h4 Bf5 62. Nb3 Kd5 63. Na1 Kc4 {Black mates.} 64. Kd2 a2 65. g4 Bxg4 66. Kc2 g5 67. hxg5 hxg5 68. Kb2 Bd1 {Precision: White = 40%, Black = 75%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.9"]
[White "Sindarov, Javokhir"]
[Black "Tabatabaei, M.amin"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2495"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,122,20,9,9,14,32,28,32,33,18,20,6,14,4,8,12,14,0,15,11,54,25,59,72,64,5,2,8,0,0,0,0,0,0,4,4,7,0,13,0,8,0,0,0,0,0,0,0,0,0,0,-8,0,-8,-8,-8,-8,-18,-7,-8,-8,-8,-8,-8,0,-14,-8,-8,-8,-24,-24,-24,-11,-47,-31,-47,-47,-47,-11,-24,-8,-8,-3,-12,-8,-11,0,-4,0,-22,-11,-16,-8,-16,0,0,31,0,0,0,0,-5089,-4134,-29993,-29994,-29995,-29996,-29996,-29997,-29997,272]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bd7 7. Bg2 g6 8. Nxc6 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} (8. Nde2 Bg7 9. h3 Qc8 10. g4 Rb8 11. f4 O-O 12. a4 Ne8 13. O-O Nc7 14. f5 Qd8 15. Bg5 Be5 16. Kh1 a5 17. Qd2 Nb4 {½-½ (56) Onischuk,V (2608)-Andreikin,D (2723) Minsk 2017}) 8... Bxc6 (8... bxc6 {keeps more tension.} 9. b3 Bg7 10. Bb2 O-O 11. O-O Rb8) 9. O-O Bg7 10. Nd5 {White has an edge.} O-O 11. Re1 Re8 $146 ({Predecessor:} 11... e6 12. Nxf6+ Bxf6 13. c3 Qd7 14. Bh6 Rfd8 15. Qf3 Qe7 16. Qg4 Bg7 17. Bxg7 Kxg7 {½-½ (34) Kamrath,A-Fink Nunn,P (2090) Germany 1993}) 12. c3 a5 13. Bg5 Nd7 14. Qd2 Rb8 15. Rad1 Ne5 16. b3 Bd7 17. f4 Nc6 18. e5 h6 19. exd6 ({Better is} 19. Bh4 $1 $14 dxe5 20. Qf2) 19... hxg5 $11 20. dxe7 Nxe7 21. Nxe7+ Rxe7 22. Rxe7 Qxe7 23. Qxd7 Qe3+ 24. Kh1 {next Bd5 is good for White.} gxf4 25. gxf4 ({Of course not} 25. Bxb7 Qe2 $17) 25... Bf6 26. Bd5 Rf8 27. f5 g5 28. Qxb7 Qxc3 29. Bc4 Kh8 30. Qc6 ({Avoid the trap} 30. Bxf7 $2 {[#]} Rxf7 $1 {[%mdl 512]} 31. Qa8+ Kg7 $19) 30... Kg7 31. Qb7 Be5 32. Qd5 Qe3 33. f6+ Bxf6 34. Rf1 Qe7 35. Rf2 Rh8 36. Re2 Qc7 37. Rf2 Rh4 38. Qf5 Qd6 39. Qd5 Qe7 40. Re2 Qc7 41. Rf2 Rd4 42. Qf3 Qe7 43. Re2 Qd7 {...Rd1+ is the strong threat.} 44. Rf2 Rf4 45. Qg2 Rh4 46. Qf3 Rh6 47. Qd5 Qa7 48. Qf5 Qb7+ 49. Qd5 Qc7 50. Qf5 {[#]} a4 $1 {[%mdl 512]} 51. Rd2 (51. bxa4 Qxc4) 51... axb3 52. axb3 Qb7+ 53. Qd5 Qa7 54. Qd7 Qa8+ 55. Kg1 {aiming for Re2.} (55. Bd5 $5 {[%cal Rd7f7]} Qa1+ 56. Kg2 $14) 55... Qf8 56. Re2 {Black must now prevent Re8.} Rh4 57. Qc7 $2 {[%mdl 8192]} (57. Kg2 $11) 57... Bd4+ $19 58. Kg2 Qa8+ {Black mates.} 59. Kg3 {[#]} Rh3+ $1 {[%mdl 576] Deflection, Decoy} 60. Kxh3 Qf3+ 61. Qg3 g4+ $1 {[%mdl 32768] Accuracy: White = 37%, Black = 60%. . Loss on time!?} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.10"]
[White "Nguyen, Anh Khoi"]
[Black "Aravindh, Chithambaram VR."]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2481"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,69,17,18,33,41,37,29,32,33,32,31,33,31,33,16,24,23,30,28,25,27,27,21,23,24,25,30,37,38,124,129,235,234,240,233,232,233,269,222,220,225,232,214,286,280,282,288,1386,1344]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 a5 11. Nc3 Na6 12. Rac1 Bxf3 {E05: Open Catalan: 5 Nf3 Be7} (12... Nb4 13. Ne5 Bxg2 14. Kxg2 c6 15. e4 Nd7 16. Nf3 Qb6 17. Rfd1 Rfd8 18. h4 h6 19. Qe2 Nf6 20. Rd2 {½-½ (88) Meier,G (2630)-Karjakin,S (2783) chess.com INT 2017}) 13. Bxf3 c6 14. e4 Nd7 {White has an edge.} 15. Rfd1 Bg5 16. Bxg5 Qxg5 17. e5 $146 ({Predecessor:} 17. Bg2 Nb6 18. Qb3 Nb4 19. Na2 {½-½ (19) Mah,K (2419)-Turner,M (2521) England 2011}) 17... Qe7 18. Qe2 Nb6 19. Be4 Nb4 20. Bb1 Rfd8 21. b3 Rd7 22. Ne4 $40 {[%cal Bc3e4,Be4c5,Bc5b7,Bb7d6,Bd6b5,Bb5c7][%mdl 160] Black needs to defend precisely.} Rad8 23. Qh5 {Threatens to win with Nf6+!} h6 24. Qg4 {Black must now prevent Nf6+.} Kf8 25. Nc5 Rd5 ({Black should play} 25... Rc7 $1 $14) 26. Qe4 $16 Qg5 (26... Ke8 $16) 27. h4 $18 ({Resist} 27. Nxb7 Rxd4 28. Nxd8 Rxe4 $16) 27... Qh5 {...Rxc5! is the strong threat.} 28. Nxb7 R8d7 29. Nd6 f5 30. Qe3 c5 {[#]} 31. Rd2 $1 g5 32. dxc5 Rc7 33. Nb5 f4 {[#]} 34. Qe1 $1 ({And not} 34. gxf4 gxf4 35. Qxf4+ Rf7 $11) 34... gxh4 $2 (34... Rcxc5 35. Rxd5 Rxd5) 35. Nxc7 {Accuracy: White = 89%, Black = 51%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.11"]
[White "Sadhwani, Raunak"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "2475"]
[BlackElo "2566"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,52,16,23,14,22,14,16,18,18,18,15,12,4,7,20,8,8,10,8,6,11,5,12,4,4,4,13,0,0,0,14,0,0,0,10]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7 9. f4 Bd7 10. Be2 h6 11. Bh4 {B68: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7} b5 {The position is equal.} 12. Bf3 {[#] Threatens to win with e5.} Rc8 13. Nxc6 (13. Bg3 Nxd4 14. Qxd4 Bc6 15. e5 Bxf3 16. gxf3 dxe5 17. fxe5 Qxd4 18. Rxd4 Nd7 {0-1 (58) Fogarasi,T (2481)-Acs,P (2518) Hungary 2006}) 13... Bxc6 14. Bxf6 Bxf6 15. Qxd6 Qxd6 16. Rxd6 {Black should prevent e5.} Be7 17. Rd3 g5 18. g3 h5 $146 19. e5 Bxf3 20. Rxf3 h4 {Black wants to play ...hxg3.} 21. Rd1 hxg3 22. hxg3 Rh2 23. Rd2 Rh1+ 24. Rd1 Rh2 $1 25. Rd2 Rh1+ 26. Rd1 Rh2 $1 {Accuracy: White = 66%, Black = 97%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.12"]
[White "Debashis, Das"]
[Black "Laxman, R.R."]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2538"]
[BlackElo "2428"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,77,47,54,43,34,37,61,61,63,64,63,76,66,83,94,87,104,95,109,100,135,129,128,72,163,163,151,166,204,191,247,247,247,224,223,215,275,260,327,303,375,393,400,352,460,455,728,728,743,733,737,723,734,728,793,638,621,564,530,478,1947,1793]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Ba5 6. e3 O-O 7. d4 d6 8. Be2 Nc6 9. O-O Qe7 10. Rd1 {A17: English Opening: 1...Nf6 with ...Bb4} Bxc3 11. Qxc3 e5 12. d5 {White is slightly better.} Nb8 13. b4 (13. Nd2 Nbd7 14. e4 Re8 15. b4 b6 16. Bf1 Nf8 17. g3 Qc7 {1-0 (63) Cvek,R (2506)-Vetoshko,V (2534) Slovakia 2017}) 13... b6 $146 ({Predecessor:} 13... Nbd7 14. Bb2 Re8 15. Nd2 b6 16. Qc2 Nf8 17. bxc5 bxc5 {1-0 (43) Amos,B-Petursson,M (2390) Haifa 1976}) 14. Nd2 e4 15. Bb2 Nbd7 16. Qc2 Re8 17. Rdb1 h6 18. Bc3 a5 19. bxa5 bxa5 20. Rb5 ({Better is} 20. a4) 20... a4 (20... Ba6 $16) 21. Ra5 $18 Rxa5 22. Bxa5 Qe5 23. Bc3 Qf5 (23... Qe7 $142 24. Rb1 (24. Qxa4 Ne5 $16) 24... Ba6) 24. Qxa4 Ne5 25. Rb1 Rf8 26. Qd1 h5 27. Rb6 Rd8 28. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h4 29. a5 h3 30. g3 Nfg4 31. Qf1 {White is clearly winning.} Nf3+ (31... Qd7 $142 32. Nxe4 Qe7) 32. Nxf3 {[%mdl 64] [#] Overworked Piece} exf3 33. Bd3 Qd7 34. Qxh3 {And now Qh7+ would win.} f5 35. Qh5 Qe7 36. h3 Ne5 37. Bf1 Nd7 38. Rb1 Qe4 (38... Rf8 $142 39. Qxf3 Qf7) 39. Qg5 {[%mdl 64] Double Attack. Accuracy: White = 87%, Black = 38%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.13"]
[White "Ghaem Maghami, Ehsan"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2531"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,0,6,25,0,0,0,0,0,0,0,41,41,44,18,17,2,21,0,5,0,0,0,0,0,0,0,12,0,47,33,35,19,43,13,25,0,39,48,110,110,96,94,191,53,300,50,52,52,52,53,302,302,300,303,294,292,279,283,637,658,651,633,29977,29978,29988,1350]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 Rc8 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 8. c4 e5 9. Qd3 b5 {The position is equal.} 10. Nfd2 Qc7 {[%cal Rb5c4]} 11. b3 b4 $146 ({Predecessor:} 11... Nf6 12. Nc3 Be7 13. Ba3 O-O 14. Rac1 Qb6 15. cxb5 axb5 16. Bb4 {½-½ (24) Kovalenko,I (2682)-Cheparinov,I (2683) Warsaw 2015}) 12. a3 a5 $1 13. Re1 Nf6 14. Nf1 Bc6 $1 15. Ng3 Nd7 16. axb4 axb4 17. Be3 g6 18. Nd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3d5][%mdl 32]} Be7 19. Ra7 Qb8 20. Rea1 Bb7 21. Ndf1 $36 {[%mdl 2048] White has some pressure.} O-O 22. Bh6 Nc5 23. Qc2 Rfe8 24. Bd2 Bc6 25. Ne3 Qb6 (25... Bf6 $14) 26. Nd5 $16 Bxd5 27. exd5 f5 (27... Rc7 $16 {might work better.} 28. Ra8 Rb8) 28. Be3 (28. Nxf5 $1 $18 gxf5 29. Qxf5) 28... Qb8 $2 {[#]} (28... Qd8 $14) 29. R7a5 $2 (29. Nxf5 $1 $18 {[%mdl 512]} gxf5 30. Qxf5 (30. Bxc5 Rxc5 31. Qxf5 Rc7 $15)) 29... Qc7 $14 30. Bxc5 dxc5 31. Ra7 Qb8 $2 {[#]} (31... Qd8 $1 $14) 32. Nxf5 $1 $18 {[%mdl 512]} gxf5 33. Qxf5 Rc7 34. Qe6+ Kf8 35. R7a6 Qc8 $2 (35... Rb7 36. d6 Bxd6 37. Qh6+ (37. Qxd6+ Qxd6 38. Rxd6 Ree7 $16) 37... Kg8) 36. Qxe5 {Intending Qh8+ and mate.} Kg8 37. Re6 Kf7 38. Re1 Ra7 39. d6 {Accuracy: White = 48%, Black = 35%.} (39. Re3 $142 Ra1+ 40. Qxa1 Qxe6 {[%mdl 64] Remove Defender} 41. dxe6+ Kg6 42. Qb1+ Kg7 43. Rg3+ Kf6 44. Rf3+ Ke5 45. Qe1+ Kd6 46. Rd3+ Kc6 47. Rd7) 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.14"]
[White "Aditya Mittal"]
[Black "Chanda, Sandipan"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2457"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,66,28,16,38,36,41,16,22,16,20,16,23,0,35,41,35,39,33,38,45,35,33,33,51,51,48,50,75,50,55,57,60,60,76,41,58,55,47,34,33,14,14,7,7,7,7,7,7,7,7,0,7,0,0]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 e6 {A81: Dutch Defence: 2 g3} (6... d6 7. Bb2 c6 8. Nbd2 a5 9. c4 Na6 10. a3 Rb8 11. Ne1 e5 12. dxe5 Nd7 13. Qc2 dxe5 14. Nd3 e4 15. Nf4 Ne5 16. Rfd1 Qb6 17. Nf1 Nc5 18. Rab1 {1-0 (52) Fressinet,L (2722)-Lagarde,M (2659) Orsay 2018}) 7. Bb2 d5 8. c4 {LiveBook: 4 Games} c6 9. Nbd2 a5 $146 ({Predecessor:} 9... Nbd7 10. Qc2 Re8 11. Rac1 Ne4 12. Rfd1 a5 13. a4 b6 14. Ne5 Nxe5 15. dxe5 Nxd2 16. Rxd2 {½-½ (87) Nguyen,V (2438)-Sandipan,C (2555) Mumbai 2019}) 10. a3 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 11. Qc2 a4 12. b4 Ne4 13. Ne5 Nxd2 14. Qxd2 Nb6 15. c5 Bxe5 16. dxe5 Nc4 17. Qc1 Nxb2 18. Qxb2 Bd7 19. Qd4 g5 20. f4 Rf7 21. Kf2 gxf4 22. Qxf4 Rg7 23. Bf3 Be8 24. Ke3 Bg6 25. Rac1 Qe8 26. Rfd1 Bh5 27. h3 Kh8 {The position is equal.} 28. Rd4 Bxf3 29. exf3 Qh5 30. h4 Rag8 31. Rg1 Qe8 32. Kf2 Qb8 33. Rd3 Qc7 {Precision: White = 54%, Black = 48%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.15"]
[White "Kuybokarov, Temur"]
[Black "Akash G"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2519"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,87,35,37,29,40,30,61,37,83,33,27,28,31,35,43,21,58,30,37,25,45,40,48,48,45,0,228,231,270,41,69,35,60,-68,-47,-58,-21,-8,31,42,41,33,41,23,40,48,89,103,178,73,76,0,46,33,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32] E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} (11. Ng5 Nf6 12. Bf3 h6 13. Ne6 Bxe6 14. dxe6 c6 15. b5 fxe4 16. Nxe4 Nxe4 17. Bxe4 d5 18. cxd5 cxd5 19. Ba3 dxe4 20. Qxd8 Rfxd8 21. Bxe7 {½-½ (38) Gozzoli,Y (2596)-Bacrot,E (2699) Nimes 2018}) 11... Nf6 12. a5 Kh8 13. Bf1 $146 {White is slightly better.} ({Predecessor:} 13. Ra3 h6 14. Nd2 g5 15. Bf1 f4 16. c5 Ng6 17. Nc4 Rf7 18. cxd6 cxd6 {1-0 (40) Schwing,H (2320)-Roesch,M (2168) Baden 2017}) 13... Neg8 14. c5 Nxe4 15. Nxe4 fxe4 16. Ng5 Nf6 17. a6 {aiming for axb7.} b6 18. cxb6 cxb6 19. Nxe4 Nxe4 20. Rxe4 Bd7 21. Be3 Rc8 22. Rc1 Rxc1 $2 (22... b5 $11) 23. Qxc1 $18 Qc8 24. Qa3 $2 (24. Rc4 $1 $18 {[%cal Rc4c8]} Qxa6 25. Rc6) 24... Qa8 25. Qb3 Bf5 26. Rh4 (26. Rc4 $1 $14) 26... e4 $1 $15 27. Bg5 Rf7 28. Qc4 Qb8 29. g4 Bd7 30. Qxe4 Kg8 31. Rh3 Qc8 32. Be2 Be5 33. Kg2 Ba4 (33... Rf8 $16) 34. b5 (34. f4 $18 {and White stays clearly on top.} Bg7 35. b5) 34... Bc2 $16 35. Bd3 (35. Qb4 $1 $16) 35... Bxd3 36. Rxd3 Qc2 37. Be3 Qe2 {The position is equal.} 38. Rd4 Bxd4 39. Qe8+ Rf8 40. Qe6+ {[%mdl 64] Double Attack} Rf7 41. Qc8+ Rf8 $1 ({Avoid the trap} 41... Kg7 $2 42. Bxd4+ Kh6 43. g5+ $1 {[%mdl 512]} Kxg5 44. Be3+ Rf4 45. Qd8+ Kf5 46. Qf8+ Ke4 47. Qxf4+ $18) 42. Qe6+ {[%mdl 64] Double Attack} Rf7 43. Qc8+ Rf8 $1 ({Wrong is} 43... Kg7 $2 44. Bxd4+ Kh6 {[#]} 45. g5+ $1 {[%mdl 576] Decoy} Kxg5 46. Be3+ Rf4 47. Qd8+ Kh5 48. Bxf4 $18) 44. Qe6+ {[%mdl 64] Double Attack. Accuracy: White = 31%, Black = 38%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.16"]
[White "Tissir, Mohamed"]
[Black "Venkatesh, M.R."]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2386"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,52,64,75,47,45,43,48,48,47,45,44,44,49,39,35,38,43,48,105,102,109,102,122,101,107,72,67,64,129,75,75,85,305,109,249,101,287]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 c5 6. Nc3 Be7 7. Re1 Qc8 {A30: Symmetrical English: Double Fianchetto and Hedgehog} 8. e4 d6 9. d4 cxd4 {LiveBook: 3 Games. White is slightly better.} 10. Qxd4 $146 ({Predecessor:} 10. Nxd4 a6 11. Nd5 exd5 12. exd5 Ra7 13. Bf4 Kf8 14. Qd3 Nh5 15. Qe2 Bxd5 16. Qxh5 Bxg2 17. Kxg2 {1-0 (26) Vallejo Pons,F (2698)-Hou,Y (2629) Leon 2014}) 10... Nc6 11. Qd2 O-O 12. b3 Rd8 13. Bb2 Nd7 14. Rac1 Nce5 15. Red1 Nxf3+ 16. Bxf3 Ne5 17. Bg2 h5 (17... Nd7 $14) 18. Qe2 h4 19. Ba3 hxg3 20. hxg3 a6 21. Bb2 Qc7 22. Rc2 Bf8 (22... Bf6 $14) 23. f4 $16 Nd7 24. Bf3 Rac8 $2 {[#]} (24... g6 $16) 25. Rcd2 $2 (25. Qh2 $1 $18) 25... Nf6 {[#]} (25... g6 $16) 26. Kg2 (26. Qh2 $1 $18 {and the rest is easy.}) 26... Bc6 $2 {[%mdl 32768] Precision: White = 50%, Black = 37%. . An unexpected result.} (26... g6 $16) 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.17"]
[White "Hedman, Erik"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2385"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,62,0,0,11,0,8,22,93,94,95,35,34,0,39,23,33,-79,-73,-81,-74,-79,-72,-142,-52,-53,-65,-78,-73,-68,-67,-225,-182,-256,-256,-256,-256,-256,-256,-256,-256]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7 8. e4 Nxc3 9. bxc3 O-O 10. Bd3 c5 11. O-O Qc8 12. Qe2 Ba6 13. Rd1 Bxd3 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} 14. Rxd3 Nd7 15. e5 {[#]} h6 $146 {[#]} (15... Re8 $11 {remains equal.}) ({Predecessor:} 15... Re8 16. h4 cxd4 17. cxd4 Qb7 18. Bg5 Bf8 19. Nd2 f6 20. exf6 Nxf6 21. Bxf6 gxf6 {1-0 (34) Gupta,A (2610)-Ivanchuk,V (2725) Caleta 2018}) 16. Ne1 $1 $16 f5 {[#]} 17. h4 (17. Bxh6 $1 $16 {[%mdl 512]} gxh6 18. Qh5) 17... Kh7 18. Nf3 c4 19. Rd1 Qc6 20. d5 (20. a4 $14 {keeps the upper hand.}) 20... exd5 $17 21. Nd4 Qg6 22. h5 Qg4 $36 {[%mdl 2048] Keeping White busy.} 23. Nf3 (23. Qxg4 $142 fxg4 24. Nc6) 23... Qe4 (23... Nc5 $17 {...Nd3 is the strong threat.} 24. Rxd5 Rad8) 24. Qxe4 $15 fxe4 25. Rxd5 exf3 26. Rxd7 Bc5 {Strongly threatening ...Rae8.} 27. e6 $2 ({White should play} 27. g4 $15) 27... Rae8 $19 28. e7 (28. g3 {is a better defense.}) 28... Rxe7 {Black has a decisive advantage.} 29. Rxe7 Bxe7 30. Be3 fxg2 31. a4 Rf5 {Accuracy: White = 34%, Black = 48%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.18"]
[White "Iniyan, P."]
[Black "Pranav Vijay"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2512"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,21,12,0,35,40,50,46,57,56,54,52,50,44,62,69,70,64,81,46,72,70,94,65,114,110,119,117,248,221,245,218,218,206,217,207,715,711,1942,1562,1928,1885,1589,1537,1503,1467,3789,2902,3277,1942,29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 11. Qb3 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} a5 {aiming for ...axb4.} (11... Re8 12. a4 Rb8 13. Nb5 Bf8 14. Nxa7 c6 15. b5 c5 16. Nc6 Bxc6 17. bxc6 c4 18. Qb5 cxd3 19. cxd7 Qxd7 20. Qxd3 {1-0 (41) Salem,A (2660)-Najer,E (2670) St Petersburg 2018}) 12. b5 Re8 13. Kh1 $146 {White is slightly better.} ({Predecessor:} 13. a4 Qe7 14. Ba3 Rac8 15. Bxd6 cxd6 16. Rac1 Rc7 17. Ne2 Rec8 18. Rxc7 Rxc7 {1-0 (47) Jepson,C (2391)-Johansson,L (2312) Malmo 2012}) 13... Bf8 14. a4 Ne4 15. Ba3 Bxa3 16. Qxa3 Qf6 17. Kg1 Rac8 18. Rfc1 Qd6 19. Rc2 h6 20. Ne2 Nef6 21. Qb3 g6 22. Rac1 Kg7 23. Nf4 c5 (23... Ne4 $16) 24. bxc6 $1 $18 Rxc6 25. Rxc6 Bxc6 {[#]} 26. Bxg6 $1 {[%mdl 512]} fxg6 27. Qc2 $1 {[%csl LRc6,LRg6][%mdl 64] Double Attack} Bb7 $2 (27... Kf7) 28. Qxg6+ Kh8 29. Qxh6+ Kg8 30. Qg6+ Kf8 31. Ng5 {[%csl Gg5][%cal Rg6f7]} Re7 32. h4 Bc6 33. h5 Nb8 34. Nfe6+ {[%mdl 64] Deflection} Rxe6 35. Qf7# {Accuracy: White = 78%, Black = 19%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.19"]
[White "Yilmaz, Mustafa"]
[Black "Nitin, S.."]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2631"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,126,56,23,31,37,34,18,29,22,35,29,71,65,93,87,89,89,110,115,103,99,203,189,223,217,203,188,190,187,181,186,183,193,183,191,193,187,177,110,110,110,133,91,91,91,91,91,91,91,91,91,91,91,91,91,91,91,99,99,99,99,103,0,99,0,99,99,99,99,99,91,91,91,91,91,91,91,91,91,91,84,91,91,91,84,91,91,91,84,91,84,91,84,91,84,91,91,91,91,91,0,91,91,91,91,91,91,91,91,91]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Bd2 Nd7 10. Rc1 f5 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1} (10... h6 11. Ne1 f5 12. Nd3 fxe4 13. Nxe4 Nf5 14. f3 Nf6 15. Ndf2 Nd4 16. Nxf6+ Qxf6 17. Bd3 Bf5 18. Ne4 {1-0 (60) Aronian,L (2809)-Salem,A (2638) Geneva 2017}) 11. Ng5 Nf6 12. f3 h6 {The position is equal.} 13. Ne6 Bxe6 $1 14. dxe6 c6 $146 ({Predecessor:} 14... fxe4 15. fxe4 Nc6 16. Be3 b6 17. Nd5 Kh7 18. b4 Nxe4 19. Rxf8 Bxf8 {1-0 (28) Jarmula,L (2462)-Loiacono,A (2296) Trieste 2017}) 15. Be3 $1 $36 {[%mdl 2048] White has the initiative.} Ne8 16. Qb3 b6 17. Rfd1 Qc8 18. c5 bxc5 {[#]} 19. Na4 $1 Rb8 {[#]} (19... fxe4 $16 {was necessary.} 20. fxe4 Rb8) 20. Qa3 $1 $18 fxe4 21. fxe4 Qb7 22. Bc4 Qb4 {[#]} 23. Nxc5 $1 {[%mdl 512]} Qxa3 (23... dxc5 24. Bxc5) 24. bxa3 dxc5 25. Bxc5 Bf6 26. Rd7 Bg5 27. Rcd1 Nf6 28. Bxe7 ({Better is} 28. Rxe7 $18 {Black must now prevent Rf7.} Nxe4 29. Red7 (29. Rxa7 Rfe8 $16)) 28... Nxd7 $16 29. exd7+ Kg7 30. Bxf8+ Kxf8 {[%mdl 4096] Endgame KRB-KRB} 31. Rd6 Ke7 32. Rxc6 Rb6 33. Rxb6 Be3+ 34. Kf1 Bxb6 {KB-KB} 35. Bb5 Bc5 36. Ke2 Bb6 37. Kf3 a5 38. Kg4 Kf6 39. Bc4 Ke7 40. Bb5 Kf6 $1 41. Kf3 Ke7 42. Ke2 Kd6 43. Kd3 Kc5 44. Bc4 (44. Ba4 {feels hotter.} Bd8 45. Ke2 Kd6 46. Kf3 h5 47. Kg3) 44... Kd6 45. Bf7 Kxd7 46. Bxg6 Ke7 47. Kc4 Be3 48. Kd5 Kf6 49. Bf5 Bc1 50. a4 Be3 51. Kd6 Bd2 52. Kd7 Bb4 53. Bg4 Ba3 54. Kc6 Bb4 55. Bh5 Bd2 56. Be8 Bc3 57. Bd7 Bd2 58. Bf5 Bc3 59. Kd6 (59. Kb6 $16) 59... Bb4+ (59... Bd2 $1 $11 {keeps the balance.}) 60. Kd5 {White is better.} Bd2 61. Kc4 Bb4 62. g3 Bd2 63. Bd7 Bb4 {Accuracy: White = 58%, Black = 64%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.20"]
[White "Mchedlishvili, Mikheil"]
[Black "Raja Rithvik R"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2610"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,10,37,14,18,25,29,12,30,37,82,83,82,83,85,80,82,77,82,57,87,83,98,79,101,25,16,0,7,12,33,0,27,29,29,26,24,20,9,0,0,0,0,0,0,0,71,92,118,92,72,20,173,163,165,135,255,269,488,477,546,544,549,530,542,537,940,888,937,911,831,948,931,921,1410,1383,1341,1291,1341,1245,1396,1396]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. Nc3 {A45: Trompowsky Attack} (6. c3 Nc6 7. Nd2 Qb6 8. Rb1 Bg4 9. Ngf3 e6 10. Qa4 Be7 11. Ne5 O-O 12. Bg5 c4 13. Bc2 Bh5 14. Bxf6 gxf6 {1-0 (52) Mchedlishvili,M (2603)-Amin,B (2689) Riadh 2017}) 6... a6 7. dxc5 Nc6 8. Bg5 $146 {White has an edge.} ({Predecessor:} 8. Nf3 Bg4 9. Be2 e6 10. Na4 Nd7 11. O-O Nxc5 12. Nxc5 Bxc5 13. h3 Bh5 {1-0 (70) Kryakvin,D (2588)-Ehlvest,J (2521) chess.com INT 2019}) 8... e6 9. Na4 h6 10. Bxf6 $1 Qxf6 11. Nf3 Bd7 12. c3 Be7 13. O-O O-O 14. b4 Rad8 15. Qc2 e5 16. e4 Bg4 17. Nd2 ({White should try} 17. exd5 $16 {aiming for Be4.} Bxf3 18. Bh7+ (18. gxf3 Rxd5 19. Nb6 Rdd8 $14) 18... Kh8 19. Be4 (19. gxf3 Rxd5 20. Be4 Qg5+ 21. Kh1 Rd2 $15) 19... Bxe4 20. Qxe4) 17... d4 $1 $11 18. f3 dxc3 19. Qxc3 ({Not} 19. fxg4 Qg5 $19) 19... Qg5 {White must now prevent ...Qe3+.} 20. Nb2 ({But not} 20. fxg4 $2 Qe3+ 21. Rf2 Rxd3 $19) (20. Rf2 $5 {[%cal Rf3g4]} Qe3 21. Bc4 $14) 20... Qe3+ (20... Be6 {with more complications.} 21. Kh1 a5 22. a3 axb4 23. axb4 Qe3) 21. Kh1 Be6 22. Nb3 Bxb3 23. Qxb3 a5 $1 24. a3 axb4 $1 25. axb4 Qd2 26. Ra4 Nd4 27. Qa2 Ne2 (27... Ne6 $11 28. Rd1 Qf2) 28. Rd1 $16 Rxd3 29. Rxd2 Rxd2 {[#]} 30. Ra8 (30. Qa1 $1 $16) 30... Rxa8 $2 (30... Rc2 $1 $11 31. Rxf8+ Bxf8) 31. Qxa8+ $18 {[%mdl 64] Double Attack} Kh7 32. Qa3 Bg5 {[#]} (32... Nd4 $16 {was worth a try.}) 33. g3 $1 Nd4 $2 (33... Rc2 34. Nd1 Nd4) 34. Nc4 $1 {[%csl LRd2,LRe5] White is clearly winning.} Rf2 35. Nxe5 f6 36. Ng4 Rxf3 37. Qa1 Nc2 38. Qd1 Rc3 39. h4 Ne3 40. Nxe3 Bxe3 41. Qd5 b6 42. c6 Rc1+ 43. Kg2 Rc2+ 44. Kf3 Bg1 45. h5 {Accuracy: White = 68%, Black = 50%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.21"]
[White "Can, Emre"]
[Black "Saurabh Anand"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2599"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,70,39,36,6,22,21,21,26,36,33,30,36,29,33,36,26,45,37,39,35,47,44,50,50,50,35,35,29,32,40,35,27,45,-24,-24,-25,-15,-35,126,118,136,140,734,727,719,719,708,688,4774,2702,29998,29999,29999]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Bd7 8. Qe2 {E04: Open Catalan: 5 Nf3} Bd6 9. Qxc4 O-O 10. Nbd2 Qe7 {LiveBook: 5 Games} 11. Qe2 Rab8 12. Nc4 e5 13. dxe5 Nxe5 {[#]} 14. Nxd6 $146 ({Predecessor:} 14. Nfxe5 Bxe5 15. Bd2 Bb5 {½-½ (31) Rodshtein,M (2688)-Vlasak,L (2378) Teplice 2018}) 14... Qxd6 15. Rd1 Nxf3+ 16. Bxf3 Qe5 17. e4 Ba4 18. Re1 $1 Rbc8 19. Bf4 Qe6 $1 20. b3 Bb5 21. Qc2 Rfd8 22. Rad1 Rxd1 23. Qxd1 {Threatens to win with e5.} Bc6 $1 24. Qd4 $36 {[%mdl 2048] Black is under pressure.} a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 25. Bg2 a4 26. b4 (26. bxa4 $14 Qxa2 27. Ra1) 26... Qxa2 $11 27. b5 Bxb5 {aiming for ...c5.} 28. e5 $1 {[%cal Re5f6,Be4e5,Be5e6][%mdl 32]} c5 $2 (28... Ng4 $15) 29. Qd1 $16 Ne8 30. Bxb7 Rc7 $2 {[%mdl 8192]} (30... Qe6 $16) 31. Bd5 $18 Bc4 32. Bxc4 Qxc4 {[#]} 33. e6 $1 Ra7 {[#]} 34. Qd7 $1 {[%cal Rd7e8][%mdl 512]} Ra8 (34... Rxd7 35. exd7) 35. Qxf7+ Kh8 36. Qf8# {Precision: White = 78%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.22"]
[White "Vishnu Prasanna. V"]
[Black "Assaubayeva, Bibisara"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2515"]
[BlackElo "2381"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,71,2,13,0,12,25,22,20,22,0,0,0,0,0,0,0,52,19,59,53,56,47,47,56,76,64,86,66,83,82,96,96,96,43,54,52,200,172,170,0,102,108,104,35,545,564,600,577,1043,1041,967,920,29991,29992,29993,29994,29996,29997,29997,29998]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qc2 Nbd7 6. cxd5 exd5 7. Bf4 Nh5 8. Bd2 {D35: Queen's Gambit Declined: Exchange Variation} (8. g3 Nxf4 9. gxf4 Nb6 10. e3 g6 11. h4 Bb4 12. Bd3 Bg4 13. Ne5 Bh5 14. Be2 Bxe2 15. Kxe2 f6 {½-½ (29) Topalov,V (2754)-Carlsen,M (2851) Stavanger 2016}) 8... g6 9. e4 $146 ({Predecessor:} 9. g4 Nhf6 10. h3 Bg7 11. Bg2 Qe7 12. Bf4 h5 13. g5 Ne4 14. Nxe4 dxe4 15. Nd2 Bxd4 {½-½ (24) Kluger,G-Ciric,D Marianske Lazne 1962}) 9... dxe4 10. Nxe4 {The position is equal.} Be7 11. Bc4 Nb6 12. Bb3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 13. a3 $36 {[%mdl 2048] White fights for an advantage.} a4 14. Ba2 Ng7 (14... O-O $11) 15. O-O Be6 16. Bxe6 Nxe6 17. Nc5 Bxc5 18. dxc5 Nd5 19. Bh6 $1 Qf6 {White must now prevent ...g5.} 20. Rfe1 Kd7 21. Bd2 Rhe8 22. Ne5+ Kc7 {[#]} 23. Re4 (23. Nc4 $1 $16) 23... Qf5 $14 {And now ...Nf6 would win.} 24. Rae1 Nd4 (24... Ng5 $14 25. Bxg5 Rxe5) 25. Qc4 Nb3 26. Bc3 $2 (26. Bf4 $1 $18) 26... h5 (26... f6 $11 27. g4 Qc8) 27. f3 $16 Red8 28. g4 (28. Bb4 $16) 28... Qf6 $2 {[%mdl 8192] [#]} ({Better is} 28... Qe6 $1 $14) 29. Nd7 $1 $18 {[%cal Rd7f6][%mdl 512]} Qg5 {[#] ...f5 is the strong threat.} (29... Kxd7 30. Bxf6) 30. Nb6 $1 {[%mdl 512] aiming for Be5+.} Nxb6 31. cxb6+ Kxb6 32. Re5 f5 33. Qb4+ {White mates.} Ka7 {[#]} 34. Ra5+ $1 {[%mdl 512]} Nxa5 35. Qxa5+ Kb8 36. Be5+ {Accuracy: White = 66%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.23"]
[White "Harsha Bharathakoti"]
[Black "Shailesh, Dravid"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2497"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,76,44,29,54,58,72,56,72,64,60,58,84,83,100,85,98,87,99,101,106,79,147,146,146,144,185,156,218,218,220,229,252,266,363,373,347,299,287,199,211,234,502,0,0,0,0,0,0,-297,-294,-29979,-29980,-29980,-29981,-29981,-29982,-29991,-29992,-29993,-29994,-29995,-29996]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Nge2 Nc6 {[%cal Bb8c6,Bc6e5,Be5g4][%mdl 32]} 8. Qd2 Bd7 9. Nc1 Nh5 {E83: King's Indian: Sämisch Panno (6...Nc6): Lines without either Nge2 or Qd2} 10. Nb3 a5 11. d5 Ne5 {White is slightly better.} 12. Nd4 c5 13. Ndb5 f5 14. exf5 gxf5 15. f4 Ng4 16. O-O-O a4 17. a3 $146 ({Predecessor:} 17. Be2) 17... Qa5 18. g3 Nhf6 (18... Bxb5 $142 19. Nxb5 Qxd2+ 20. Kxd2 Bxb2) 19. h3 $16 Nxe3 20. Qxe3 Rae8 21. Bd3 e6 (21... Kh8 $16 {keeps fighting.} 22. g4 Qd8) 22. Nxd6 $18 exd5 23. Nxe8 Rxe8 24. Qf3 b5 25. Nxd5 (25. cxd5 b4 $14) 25... b4 {Strongly threatening ...bxa3.} 26. Nxf6+ Bxf6 27. Qd5+ Be6 28. Qc6 Kf7 $2 (28... Re7) 29. Qb5 $2 ({White has to play} 29. Be2 $1 $18 {[%cal Re2h5]} bxa3 30. Bh5+ {[%mdl 64] Skewer} Kg7 31. Qxe8 (31. Bxe8 Qb4 $11)) 29... Qa7 $1 $11 {And now ...Bd7 would win.} 30. Bc2 bxa3 31. bxa3 {Rd6 is the strong threat.} Rb8 $36 {[%mdl 2048] Black is more active.} 32. Qxa4 $2 {[%mdl 8192] [#]} (32. Qc6 $1 $11 {and White stays safe.} Bb2+ 33. Kd2) 32... Qb7 $1 $19 33. Rh2 $2 ({Not} 33. Qb5 $2 Qa8 $19) (33. Rhe1 $19 Qb2+ 34. Kd2 Qc3+ {[%mdl 64] Double Attack} 35. Ke2) 33... Qb2+ {Black mates.} 34. Kd2 {[#]} Qc3+ $1 {[%mdl 64] Double Attack} 35. Ke2 Bxc4+ 36. Kf2 Bd4+ 37. Rxd4 Qxd4+ 38. Kg2 Qd2+ {Accuracy: White = 70%, Black = 46%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.24"]
[White "Vignesh N R"]
[Black "Mullick, Raahil"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2457"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,60,14,20,14,34,0,0,0,-12,-9,-14,-14,0,-31,-14,-31,-31,-107,-114,-120,-116,-153,-113,-120,-125,-154,-129,-177,-114,-165,-160,-152,-73,-134,-116,-129,-61,-75,-57,-110,-127,-130,-125,-122,-120,-112,-116,-125,-129,-121,-125]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a6 6. c3 Ba7 7. Bg5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (7. a4 d6 8. Re1 Ng4 9. Re2 Qf6 10. Na3 O-O 11. Nc2 Be6 12. Bxe6 fxe6 13. h3 Nh6 14. Be3 Ne7 15. Bxa7 Rxa7 {1-0 (58) Harikrishna,P (2725)-Hakobyan,A (2545) St Petersburg 2018}) 7... d6 8. Bb3 h6 9. Bh4 {The position is equal.} g5 10. Bg3 Bg4 11. Nbd2 Qd7 12. Kh1 $146 ({Predecessor:} 12. Nc4 h5 13. h4 O-O-O 14. Ne3 Nh7 15. Re1 Rhg8 {1-0 (59) Liasota,E (2241)-Rysbayeva,A (2170) Dubna 2007}) 12... O-O-O 13. Ba4 h5 $36 {[%mdl 2048] Hoping for ...h4. Black fights for an advantage.} 14. Bxc6 (14. h4 $1 $15) 14... Qxc6 $17 15. h4 Nh7 $1 16. Qe1 f6 17. d4 Rhg8 18. d5 Qb5 19. Qb1 gxh4 (19... Rdf8 $19 20. a4 Qd7) 20. c4 (20. Nxh4 $17 Qd7 21. Qd3) 20... Qd7 $1 $19 21. Nxh4 {[#]} Qg7 (21... f5 $142 $1 {[%mdl 512]} 22. exf5 (22. Nxf5 Bxf5 23. exf5 Rg4 $17) 22... Rdf8) 22. Qe1 ({White should play} 22. a4) 22... Nf8 $17 23. f3 {[#]} Bd7 (23... Ng6 $1 $17 {[%cal Rg6h4]} 24. Qe2 (24. Nxg6 $2 Qxg6 25. fxg4 Qxg4 $17) 24... Bd7) 24. Bf2 $15 Ng6 {...Bxf2 is the strong threat.} 25. Nxg6 ({Better is} 25. Bxa7 $15 Nxh4 26. Rg1 (26. g4 $2 hxg4 27. Qg3 Qh6 $19) 26... Nxg2 27. Qf2) 25... Qxg6 $17 {[%csl Gg8][%cal Rg6g2] Black is better.} 26. Rg1 {[#]} Bxf2 $1 27. Qxf2 Kb8 28. g3 f5 29. exf5 Bxf5 30. Rae1 Rdf8 {Accuracy: White = 36%, Black = 57%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.25"]
[White "Darini, Pouria"]
[Black "Bharath Subramaniyam H"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2455"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,14,23,27,30,62,60,78,71,91,60,154,144,228,230,223,217,226,231,272,228,251,258,243,229,548,555,562,557,519,562,529,334,538,522,517,452,465,84,639,416,610,643,688,600,616,600,750,621,1308,529,473,-323,-301,-776,-768,-29987,-29988,-29988,-29989,-29988,-29988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4 Nbd7 {B82: Sicilian Scheveningen: 6 f4} 9. g4 g6 10. Be3 Bg7 $146 {White is slightly better.} ({Predecessor:} 10... Nc5 11. f5 Bg7 12. O-O-O Bd7 13. Nb3 Nxb3+ 14. axb3 Bc6 15. Rhf1 O-O-O 16. g5 {1-0 (31) Llaneza Vega,M (2514)-Sandalakis,A (2319) Rijeka 2010}) 11. O-O-O Nc5 12. Kb1 b5 {[#]} (12... O-O $14) 13. Bxb5+ $1 $16 axb5 (13... Nfd7 $16) 14. Ndxb5 $18 {[%mdl 64] Double Attack, Discovered Attack} Qa5 15. Nxd6+ Ke7 {Strongly threatening ...Nfxe4!} 16. Nc4 {[%mdl 1024] White has strong compensation.} Qa7 17. Ne5 Bb7 18. Qc4 Rhc8 {[%cal Rf6e4]} 19. Nb5 Qb6 $2 (19... Qxa2+ {is tougher.} 20. Qxa2 Rxa2) 20. Rd6 Qa5 21. Bxc5 Rxc5 {[#]} 22. Rxe6+ $1 {[%mdl 512]} Kf8 (22... fxe6 23. Qxc5+) 23. Qxc5+ Kg8 24. Qc4 Bxe4 {[#] aiming for ...Bd5.} 25. Rxf6 $1 {And now Rd1 would win.} Bxh1 {[%cal Ra5e1]} (25... Bxf6 26. Qxf7+) 26. b4 $2 (26. a3 $18 {is more deadly.} Qd8 27. Qxf7+ Kh8 28. Rd6) 26... Qd8 $2 {[%mdl 8192]} (26... Bd5 $16 27. bxa5 (27. Qxd5 Qxb4+ 28. Ka1 Qe1+ 29. Kb2 Qb4+ 30. Qb3 Qxb3+ 31. Kxb3 Bxf6 $11) 27... Bxc4) 27. Qxf7+ Kh8 28. Rd6 Qh4 {Hoping for ...Qe1+.} 29. Qc4 Qe1+ 30. Kb2 g5 {Threatens to win with ...gxf4.} 31. Nc3 {White wants to mate with Nf7+.} h6 32. Nf7+ Kh7 {next ...Bxc3+ is good for Black.} 33. Qd3+ $4 {[%mdl 8192]} (33. a4 $18 {and all is fine.}) 33... Be4 $1 $19 {[%cal Re4d3]} 34. Rxh6+ $2 (34. Qd2 Bxc3+ 35. Kxc3 Rc8+ 36. Kb2 Rxc2+ 37. Qxc2 Bxc2 38. Kxc2) 34... Kg8 35. Rh8+ Bxh8 {Black mates.} 36. Nh6+ Kh7 $1 37. Qd7+ Bg7 {Accuracy: White = 69%, Black = 32%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.26"]
[White "Koniahli, Malek."]
[Black "Divya Deshmukh"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2299"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,133,-14,-22,-20,-25,-18,-25,23,-34,24,-27,41,44,42,45,42,55,39,56,51,-55,-48,-45,126,74,82,81,118,101,119,67,59,49,51,0,0,-44,-39,-66,-66,-66,-66,-66,-66,-66,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,-31,-31,-31,-31,-31,-8,-8,0,0,0,0,0,0,0,-8,-8,-8,-8,-68,-68,-68,-68,-68,-8,-68,-68,-68,-68,-68,-68,-68,-68,-68,0,0,0,-68,-68,-68,-68,-68,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. O-O e6 5. c4 c6 6. b3 Be7 7. Bb2 O-O 8. d3 h6 9. Nbd2 a5 10. a3 Nbd7 11. Ra2 Qb6 {A12: English Opening: 1...c6 with b3 by White} (11... Bh7 12. Qa1 Ne8 13. Rc1 Bf6 14. b4 Nc7 15. Nb3 axb4 16. axb4 dxc4 17. dxc4 Qe7 18. Bxf6 Nxf6 19. Nc5 b6 {1-0 (34) Almasi,Z (2689)-Antal,G (2553) Budapest 2018}) 12. Qa1 Rfd8 13. Bc3 Bc5 {[#]Black has an edge.} 14. h3 (14. b4 $1 $11 {[%mdl 512]} axb4 15. axb4 Rxa2 16. Qxa2 Bxb4 17. Rb1) 14... Bh7 $146 (14... Qa7 $15) ({Predecessor:} 14... Bf8 15. b4 axb4 16. axb4 Rxa2 17. Qxa2 Bxb4 18. Bxb4 Qxb4 {0-1 (36) Waligora,F-Schmidt,W Germany North 1978}) 15. Qb2 ({Better is} 15. b4 axb4 16. axb4 Rxa2 17. Qxa2 Bxb4 18. Rb1) 15... e5 (15... Qa7 $11) 16. b4 $14 ({Not} 16. Nxe5 $2 d4 $19) 16... axb4 17. axb4 Rxa2 18. Qxa2 Bxb4 19. Rb1 $36 {[%mdl 2048] Black is under pressure.} c5 {With the idea ...e4.} 20. Nxe5 ({White should play} 20. Ne1 $14) 20... Nxe5 $15 21. Bxe5 {[%cal Rc4d5]} d4 $2 (21... Qe6 $15 {stays ahead.} 22. Bxf6 gxf6) 22. Bxf6 (22. Nf3 $142) 22... Qxf6 $16 23. Bxb7 Qe6 24. Nf3 Re8 {[#]} 25. Nxd4 (25. Rb2 $1 $16) 25... cxd4 $14 26. Rxb4 {And now Bd5 would win.} Bxd3 27. Qd2 (27. Bd5 $14 Qxe2 28. Qxe2 Rxe2 29. c5) 27... Bxe2 $11 28. Qxd4 Bf3 $1 ({Much weaker is} 28... Qxh3 $6 29. Bg2 $16) 29. Qe3 Qxe3 30. fxe3 $15 {[%mdl 4096] Endgame KRB-KRB} Rb8 31. e4 {[#]} Bxe4 $1 {[%mdl 576] Pin} 32. c5 {[#]} (32. Bxe4 Rxb4) 32... Bf3 (32... Bd5 $1 $15 {[%mdl 512]} 33. Rd4 (33. Bxd5 Rxb4) 33... Bxb7) 33. Rb3 $1 $11 Rxb7 (33... Bc6 $5 34. Rb6 $8 Rxb7 35. Rxc6 Kf8 $11) 34. Rxf3 {KR-KR} Rb1+ 35. Kg2 Rc1 36. Rf5 Kf8 37. Re5 Rc3 38. h4 g6 39. h5 f6 40. Rd5 g5 41. Kh3 Ke7 42. Kg2 Ke6 43. Rd8 Kf5 {Hoping for ...Kg4.} 44. Rh8 Kg4 45. Rxh6 Rc2+ 46. Kf1 Rxc5 {White must now prevent ...f5.} 47. Rxf6 Kxh5 48. Kg2 Kg4 49. Ra6 Rc2+ 50. Kg1 $1 Kh3 ({Don't take} 50... Kxg3 51. Ra3+ Kf4 52. Ra4+ Kg3 53. Ra3+ Kf4 54. Ra8 $17) 51. Ra1 (51. g4 $1 $11) 51... g4 $15 52. Rb1 Rg2+ 53. Kh1 $1 Rxg3 (53... Rf2 $15 54. Kg1 Rg2+ 55. Kh1 Ra2) 54. Rb6 (54. Rb2 $1 $11 Rd3 55. Rh2+ Kg3 56. Rg2+ Kh4 57. Rh2+ Kg3 58. Rg2+ Kh4 59. Rb2) 54... Rc3 {[%cal Rc3c1]} 55. Rb1 $1 Rc2 56. Rb3+ $1 g3 {[%cal Rc2c1]} 57. Rb1 Re2 58. Rc1 Kg4 (58... Re4 $15 59. Ra1 Rf4) 59. Rc3 $11 Ra2 60. Rb3 (60. Rc8 $11) 60... Kh3 $15 {( -> ...Ra1+)} 61. Rb1 Ra3 62. Rc1 Kg4 (62... Rb3 $15 63. Kg1 Rb4) 63. Kg1 $11 {The position is equal.} Rb3 {White should prevent ...Kh3.} 64. Rc8 $1 Rb1+ 65. Kg2 Rb2+ 66. Kg1 Rb1+ 67. Kg2 {Accuracy: White = 62%, Black = 50%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.27"]
[White "Shyaamnikhil P"]
[Black "Srihari L R"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2429"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,99,54,58,29,62,38,70,52,116,35,99,77,83,41,70,70,66,-16,21,12,14,14,12,0,-6,-67,-80,-101,-96,-99,-104,-89,-100,-90,-89,-185,-206,-193,-198,-231,-234,-408,-415,-421,-411,-492,-496,-472,-343,-358,-359,-349,-241,-233,-192,-214,-199,-223,-201,-216,-226,-290,-249,-299,-147,-214,0,-282,0,-211,-75,-82,-83,-68,-46,-69,-8,-8,-8,-12,0,0,0,0,0,-8,20,0,0,0,0,-8]} 1. e4 g6 2. d4 Bg7 3. Be3 d6 4. f3 Nd7 5. Qd2 c5 6. c3 {B06: Modern Defence} b6 $146 ({Predecessor:} 6... Ngf6 7. Bd3 O-O 8. Ne2 cxd4 9. cxd4 e5 10. d5 Nc5 {0-1 (46) Poghosyan,T (2080)-Solodovnichenko,Y (2569) Neustadt an der Weinstrasse 2017}) 7. h4 h6 8. Ne2 {White is slightly better.} Ba6 ({Better is} 8... h5 $14) 9. a4 (9. h5 $1 $16) 9... e5 (9... h5 $14) 10. Na3 Ne7 11. dxe5 Nxe5 12. Nf4 Bxf1 13. Kxf1 (13. Rxf1 $14 d5 14. exd5) 13... Qd7 14. Nd5 Nxd5 15. Qxd5 O-O 16. h5 g5 17. Nc2 (17. Nc4 $11) 17... Kh8 $15 18. Bf2 f5 19. exf5 Qxf5 20. Ne3 Qf4 $1 21. Kg1 Rae8 22. Nf1 (22. Rh3 $17 {keeps fighting.}) 22... g4 $1 $19 {[%cal Rg4f3]} 23. Bg3 {[#]} Qf5 $1 24. fxg4 Qxg4 25. Rh3 $2 {[#]} (25. Bxe5 Rxe5 26. Qd3) 25... Nf3+ $1 {[%mdl 512]} 26. Kh1 (26. gxf3 Qxh3) 26... Ng5 27. Nh2 Qe2 28. Rh4 Qxb2 29. Rg1 Qxc3 ({But not} 29... Bxc3 30. Ng4 $19) 30. Rg4 Qc2 31. Qxd6 Ne4 32. Qc7 {[%csl Gg4][%cal Rc7g7]} Nxg3+ 33. Qxg3 Rf7 34. Nf3 Qf5 35. Qh3 Re3 36. Rd1 Rd7 (36... Kh7 $19 37. Rc1 Rb3) 37. Rf1 (37. Rxd7 $17 Qxd7 38. Qh4) 37... Rf7 38. Rd1 $1 Rd7 39. Rf1 c4 (39... Rd8 $19 {is more deadly. Strongly threatening ...Rf8.} 40. Rg6 Qxh3+ 41. gxh3 Rd5) 40. Rxc4 $17 Qxh3+ 41. gxh3 Kh7 42. Kg2 Rc3 (42... Red3 $15) 43. Rxc3 $11 {The position is equal.} Bxc3 {[%mdl 4096] Endgame KRB-KRN} 44. Rc1 Bb4 45. Ne5 Rd2+ 46. Kf3 Bc5 47. a5 Rh2 48. axb6 axb6 49. Nd7 Rxh3+ 50. Ke4 {Precision: White = 46%, Black = 43%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.28"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Mulenga, Prince Daniel"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "2427"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,142,18,16,12,13,10,9,33,24,16,11,12,-9,-6,0,0,-54,-54,-98,83,116,88,52,47,0,0,0,0,-13,-19,-16,-25,-23,-20,-15,-18,-19,-14,-26,-8,-29,-14,-45,0,-95,-103,-121,-113,-98,-120,-112,-48,-66,-79,-70,-64,-61,0,-91,-91,-296,-274,-473,-508,-508,-499,-480,-477,-458,-441,-775,-696,-29989,-870,-929,-506,-754,-743,-629,-614,-611,-599,-577,-575,-556,-493,-519,-530,-550,-592,-762,-762,-762,-762,-741,-718,-712,-693,-660,-625,-588,-587,-29962,-7740,-29974,-12197,-29972,-29973,-29971,-29971,-29976,-29978,-29973,-29979,-29979,-29968]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Nbd2 Rc8 {C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4} 16. h3 (16. Bb2 Nfd7 17. Qb1 g6 18. h3 Bxf3 19. Nxf3 cxd4 20. Nxd4 Bf6 21. Qd1 Ne5 22. Rc1 Bg5 23. Rb1 {½-½ (53) Giri,A (2778)-Carlsen,M (2850) London 2015}) 16... Bh5 $1 17. Bb2 c4 {The position is equal.} 18. bxc4 Nxc4 19. Nxc4 bxc4 20. Bc3 d5 21. e5 Ne8 {[#]} 22. Bf5 $146 ({White should try} 22. Rb1 $11) ({Predecessor:} 22. Rb1 Rb8 {1-0 (35) Guliyev,N (2552)-Kambrath,Y (2399) Paris 2015}) 22... Rb8 $15 23. Qa4 Bg6 $2 (23... Bxf3 $17 24. gxf3 Nc7) 24. Ba5 $16 Nc7 25. Bd7 Rb5 26. Bxb5 axb5 27. Qd1 Qd7 28. Qd2 Ne6 29. a3 Be4 {Strongly threatening ...Bxf3.} 30. Re3 Ra8 31. Rd1 $1 h6 32. Bb4 Bd8 33. Qc1 Bg6 34. Ree1 Qa7 35. Qe3 Bb6 36. Bc3 (36. Rd2 $11) 36... Qxa3 $17 37. Ra1 Qf8 38. Rxa8 Qxa8 39. Ra1 Qd8 (39... Qb7 $17 40. Ra2 Bh5) 40. Ra2 $15 Be4 41. Nd2 Bd3 {And now ...b4! would win.} 42. Nf3 Be4 ({Black should play} 42... Qd7 $15) 43. Rb2 {[#]} (43. Nd2 $1 $11 {keeps the balance.} Bd3 44. Nf3) 43... Bxf3 $1 $17 44. gxf3 $2 (44. Qxf3 $17 {was forced.} Bxd4 45. Rxb5) 44... Ba5 $19 45. Rxb5 $2 (45. f4 {keeps fighting.} Bxc3 46. Qxc3) 45... Bxc3 46. Qxc3 {[%mdl 4096] Endgame KQR-KQN} Qg5+ 47. Kf1 Nf4 48. Rb8+ Kh7 49. Qe3 (49. Qc2+ $142 g6 50. Ke1) 49... Qf5 50. Qa3 Qxh3+ (50... Qc2 $142 51. Qa1 Qd3+ 52. Kg1 Qg6+ 53. Kf1 Qg2+ {[%mdl 64] Double Attack} 54. Ke1 Qh1+ 55. Kd2 Qxa1 56. Kc2 Nd3 57. Rb1 Qa2+ 58. Kd1 Qxb1+ 59. Kd2 Qe1+ {[%mdl 64] Double Attack} 60. Kc2 Qc1#) 51. Ke1 Qh1+ 52. Kd2 Nd3 53. Kc2 Qxf3 54. Qf8 Qxf2+ {[%mdl 64] [#] Double Attack} 55. Kb1 Qxd4 56. Qxf7 {Intending Qf5+ and mate.} Qxe5 57. Qg8+ Kg6 58. Rb6+ Kh5 59. Qf7+ Kh4 {( -> ...Qe1+)} 60. Qf1 Qe1+ 61. Qxe1+ Nxe1 {KR-KN} 62. Rg6 d4 63. Rxg7 Nf3 64. Kc2 h5 65. Rc7 Kg3 66. Rxc4 h4 67. Rc8 h3 {Black mates.} 68. Rg8+ Kf2 69. Rh8 h2 70. Kd3 Kg3 71. Rg8+ Kh3 {Accuracy: White = 38%, Black = 75%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.29"]
[White "Haug, Johannes"]
[Black "Panda Sambit"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2424"]
[BlackElo "2218"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,6,8,6,8,0,2,-10,0,-7,0,-11,0,-6,0,0,6,9,10,18,50,48,38,32,270,268,263,248,263,275,245,219,345,331,327,307,575,560,575,564,793,773,784,651,677,676,660,639,1239,1237,913,678,662,657,623,619]} 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. b3 Bb7 5. Bb2 c5 (5... d5 6. c4 Nbd7 7. Nbd2 Bd6 8. Bd3 Ne4 9. Rc1 O-O 10. O-O Qe7 11. Ne5 Nxd2 12. Qxd2 Nxe5 13. dxe5 Bb4 14. Qc2 h6 15. cxd5 Bxd5 16. e4 Bb7 17. Qxc7 Rfd8 18. Qxe7 Bxe7 {½-½ (31) Nakamura,H (2792)-Nepomniachtchi,I (2751) Saint Louis 2017}) 6. Bd3 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} Nc6 7. a3 g6 8. Nbd2 {The position is equal.} cxd4 9. exd4 {With the idea d5!} Bg7 10. O-O O-O 11. Rc1 $146 ({Predecessor:} 11. Re1 d6 12. Nf1 Nd5 13. Qd2 Qf6 14. Re4 {1-0 (37) Gagloshvili,R (2215)-Alpert,A (2300) Ceske Budejovice 1996}) 11... Nh5 12. Re1 d6 13. c4 Re8 14. b4 e5 {[%cal Rc6d4]} 15. d5 Ne7 16. Ne4 $36 {[%mdl 2048] Black is under pressure.} f5 $2 {[#]} ({Better is} 16... Nf6 $14) 17. Nxd6 $1 $18 {[%mdl 512]} Qxd6 {[#]} 18. c5 $1 {[%cal Rc5d6]} Qd7 {Threatens to win with ...e4.} 19. c6 Nxc6 {[#] ...Nd4 is the strong threat.} 20. Bb5 $1 {[%mdl 64] Pin} ({Much less strong is} 20. dxc6 $6 Bxc6 21. Nxe5 Bxe5 $16) 20... a6 (20... e4 $142) 21. dxc6 ({Less strong is} 21. Bxc6 Bxc6 22. dxc6 Qxd1 $14) 21... Qxd1 22. Rexd1 axb5 $2 (22... Bc8) 23. cxb7 {White is clearly winning.} Rab8 24. Rc7 e4 25. Bxg7 exf3 26. Ba1 Nf4 27. gxf3 Ne6 28. Rcd7 Ng5 29. Kg2 Nf7 30. Rc1 Red8 31. Rxd8+ Nxd8 32. Rc8 {Accuracy: White = 84%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.30"]
[White "Dimakiling, Oliver"]
[Black "Gandhi, Anish"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2404"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,123,16,31,21,28,16,50,0,11,11,16,0,100,96,136,125,139,51,199,190,179,201,200,197,210,155,243,192,229,162,153,89,114,-68,-53,-54,-45,-56,-39,-48,0,-7,-26,-15,-7,-41,0,0,0,-39,-13,-27,-35,-35,0,-17,-10,-16,-16,-18,-20,-18,25,-149,-152,-168,-171,-217,-215,-222,-81,-67,-67,-72,-75,-77,-60,-62,-43,-62,-40,-35,-37,-79,-31,-45,-4,-15,103,104,101,93,83,97,158,174,243,212,237,232,366,311,232,237,1179,1008,4766,2672,29944,12837,5708,5595,4810,4710]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. h4 {A34: Symmetrical English: 2 Nc3, lines with ...d5} Nc6 8. h5 Bf5 9. Nh4 {White is slightly better.} Nxc3 10. bxc3 Be6 11. Rb1 Bxa2 $146 (11... Qd7 $11) ({Predecessor:} 11... Qd7 12. Qa4 Rc8 13. Nf3 Bf5 14. Rb2 b6 15. hxg6 hxg6 16. Rxh8+ Bxh8 {0-1 (45) Dobrov,V (2499)-Ragger,M (2697) Wijk aan Zee 2017}) 12. Rxb7 $16 Bd5 13. Qa4 $36 {[%mdl 2048] White is in control.} Rc8 14. Nf3 (14. Rb5 $16) 14... Kf8 (14... Qa5 $14 15. Qxa5 Nxa5 16. Rxa7 Nb3) 15. e4 $18 Be6 16. h6 $1 {[%cal Rh6g7]} Bf6 17. O-O g5 18. d4 g4 (18... cxd4 $16 {was called for.} 19. Nxd4 (19. Bxg5 dxc3 20. Rd1 Qa5 $14) (19. Nxg5 dxc3 20. Rd1 Qe8 $16) 19... Nxd4 20. cxd4 Qxd4 21. Qxd4 (21. Rxa7 Qxa4 22. Rxa4 Rg8 $14) 21... Bxd4) 19. Ng5 cxd4 {[#]} 20. e5 $1 {[%mdl 512]} Bxg5 (20... Nxe5 21. cxd4) 21. Bxg5 (21. Bxc6 $142 Bxc1 22. Rxc1) 21... Bd5 22. c4 $2 ({White should play} 22. Bxd5 $16 Qxd5 23. cxd4) 22... Bxg2 $15 23. Kxg2 Rg8 24. Bf4 Rg6 25. Rd1 Rb8 26. Rxb8 Qxb8 27. Qb5 Qc8 28. Qd5 Re6 29. Qe4 Rg6 30. Rb1 Qd7 31. Rb5 Ke8 32. Qb1 Nd8 33. Rd5 Qb7 34. Qxb7 Nxb7 35. Rxd4 $11 {[%mdl 4096] Endgame KRB-KRN} a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 36. Be3 a4 {[#] aiming for ...a3.} 37. Rd5 $2 ({Better is} 37. c5 $1 $11 {[%mdl 512]}) 37... Ra6 $1 $17 38. Rb5 Nd8 39. Bd4 a3 ({Less strong is} 39... Rxh6 40. Rb8 $15 (40. Ra5 Nc6 $15)) 40. Ba1 Rxh6 (40... a2 $19 {has better winning chances. Threatens to win with ...Ra4.} 41. f4 Ra4) 41. Ra5 Rc6 42. Ra4 Ne6 43. Kf1 h5 44. Ke2 Kf8 45. Ke3 Kg7 46. Bd4 $1 Kg6 47. Ke4 Rc7 {Strongly threatening ...a2!} 48. Be3 {[#]} a2 $1 {[%mdl 512] ...Rxc4+! is the strong threat.} 49. Kd3 (49. Rxa2 Rxc4+) 49... Nc5+ (49... Kf5 $11 {remains equal.}) 50. Bxc5 $1 $16 Rxc5 {KR-KR} 51. Kd4 Rc8 52. Rxa2 Kf5 {[#]} ({Black should try} 52... f5) 53. c5 $1 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Rd8+ (53... e6 $142 54. Ra6 Rd8+ 55. Rd6 Ra8) 54. Kc4 $18 Kxe5 {[#]} 55. Re2+ $1 Kf6 (55... Kf5 $142 56. c6 (56. Rxe7 Rd2 $16) 56... Rd1 57. Rxe7 Rf1) 56. Kb5 e5 57. c6 {[%mdl 1024] Hoping for c7. White has strong compensation.} Ke6 $2 (57... Rd1 58. c7 Rc1) 58. c7 Rh8 59. Kc6 f5 60. Rd2 Rc8 61. Rd6+ Ke7 62. Rh6 {Accuracy: White = 63%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.31"]
[White "Abelgas, Roel"]
[Black "Sundararajan, Kidambi"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2256"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,60,12,12,-32,-22,-23,-12,-14,-6,-12,15,-37,-32,-35,-33,-48,0,8,25,12,115,85,150,138,127,21,24,26,102,103,100,72,70,10,35,0,0,0,0,0,0,0,0,0,0,0,0,0,1]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. b4 Bg4 7. Bb2 c6 8. Qb3 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} (8. h3 Bxf3 9. gxf3 Nbd7 10. f4 a5 11. b5 a4 12. Rc1 Qa5 13. Qd2 dxc4 14. bxc6 bxc6 15. Bxc4 c5 {½-½ (50) Kamsky,G (2763)-Gelfand,B (2773) Beijing 2013}) 8... Bxf3 9. gxf3 dxc4 10. Qxc4 Nbd7 11. f4 a5 $146 ({Predecessor:} 11... Nb6 12. Qd3 Nbd5 13. Bg2 Qd6 14. b5 a6 15. bxc6 bxc6 {1-0 (42) Henttinen,M (2285)-Szilagyi,G (2340) Budapest 1981}) 12. bxa5 ({Better is} 12. b5 $11) 12... Qxa5 $15 13. Bg2 Nb6 14. Qb3 $1 c5 (14... Na4 $15) 15. dxc5 $11 Qxc5 16. Rc1 $36 {[%mdl 2048] Black is under pressure.} (16. Bxb7 $2 Rab8 $19) 16... Ng4 (16... Qa5 $11) 17. Nb5 $16 (17. Bxb7 $6 Rab8 $14) 17... Qh5 {aiming for ...Qh4.} 18. Bxg7 ({Much weaker is} 18. Bxb7 Bxb2 19. Qxb2 Rab8 $11) 18... Kxg7 {[#]} 19. h3 ({Resist} 19. Bxb7 Rab8 $11) (19. Bf3 $1 $16 {Threatens to win with h3.} Qh4 20. Bxg4 Qxg4 21. Nc7 {[%mdl 64] Discovered Attack}) 19... Nf6 $11 20. O-O {And now Nc7 would win.} Nbd5 (20... Nbd7 $11) 21. Nc7 $16 Ra5 22. Qxb7 (22. Nxd5 {looks sharper.} Nxd5 23. Qxb7 e6 24. Qb2+ Nf6 25. Rc4) 22... Nxc7 23. Rxc7 ({White should try} 23. Qxc7 $14 e6 24. Rc2) 23... e5 $1 $11 24. Rc4 (24. Qb4 $5 {[%cal Rb4a5]} exf4 25. Qxf4 $14 (25. exf4 Rxa2 26. Qd4 Qe2 $11)) 24... exf4 {The position is equal.} 25. Rxf4 Rxa2 26. Qe7 Ra6 27. Qb7 Re6 28. Qb2 Qe5 29. Qd4 Qxd4 30. Rxd4 Rfe8 {Accuracy: White = 35%, Black = 45%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.32"]
[White "Franco Valencia, Angela"]
[Black "Manush Shah"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2141"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,50,-72,-37,-100,-99,-137,-91,-97,-96,-95,-93,-133,-113,-167,-164,-179,-175,-264,-252,-319,-327,-309,-216,-330,-321,-378,-364,-354,-339,-298,-303,-377,-351,-553,-530,-710,-727,-943,-969,-29992,-29993,-29998,-29999]} 1. e4 c6 2. Ne2 d5 3. e5 d4 (3... Bf5 4. Ng3 Bg6 5. h4 h6 6. h5 Bh7 7. e6 Qd6 8. exf7+ Kxf7 9. d4 e5 10. dxe5 Qxe5+ 11. Be2 Bc5 {0-1 (55) Mamedov,R (2703)-Van Foreest,J (2614) Skopje 2018}) 4. c3 c5 5. cxd4 cxd4 6. Qa4+ {B10: Caro-Kann: 2 d3 and 2 c4} ({White should play} 6. d3 $15) 6... Nc6 $17 7. Nf4 $146 ({Predecessor:} 7. Na3 Bd7 8. Nxd4 Nxe5 9. Qb3 Nc6 10. Bc4 e6 11. Nxc6 Bxc6 {0-1 (23) Kafetzis,G (1958)-Gavriilidis,G (2126) Kalamaria 2010}) 7... g5 8. Nd3 {Black is better.} Qd5 9. f3 Bg7 10. Be2 Bd7 11. O-O (11. Qb3 $17 Qxb3 12. axb3) 11... Nxe5 $19 12. Qa3 Nh6 13. Nb4 (13. Qc5 {is a better defense.} Qe6 14. Nxe5) 13... Qc5 {[#] Strongly threatening ...d3+.} 14. Kh1 Rc8 15. Nd3 Qc2 16. b4 (16. Nxe5 $142 Bxe5 17. Qa5) 16... O-O 17. Nxe5 Bxe5 {[%cal Bg7e5,Be5h2,Bh2e5][%mdl 32]} 18. Bd3 Qc7 19. Bb2 a6 20. Be4 Nf5 21. Re1 (21. f4 {was worth a try.} Bxf4 22. Qf3) 21... Bxh2 22. Bxf5 Bxf5 23. Bxd4 Qg3 24. Re5 Qh4 25. Rxf5 Be5+ {Precision: White = 14%, Black = 88%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.33"]
[White "Dhulipalla Bala Chandra Prasa"]
[Black "Wang, Shanshan"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2384"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,44,39,39,38,28,34,0,0,0,0,-11,29,28,17,14,59,65,97,66,67,27,52,0,68,66,85,98,116,92,131,69,152,158,158,153,148,122,133,125,128,122,122,122,130,119,119,119,138,138,138,138,209,134,236,209,312,287,613,600,885,543,1179,1177,1025,997]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d5 d6 6. Nc3 O-O 7. Nf3 Na6 8. O-O Nc7 9. e4 Bg4 10. Qc2 {E64: King's Indian: Fianchetto: 6...c5 7 d5} (10. a4 Qd7 11. Bg5 e5 12. Qd2 Nh5 13. Ne1 f6 14. Be3 Bh3 15. Bxh3 Qxh3 16. f3 f5 17. Qg2 Qxg2+ 18. Kxg2 {½-½ (30) Marin,M (2548)-Iturrizaga Bonelli,E (2603) Sabadell 2011}) 10... Rb8 11. Re1 a6 12. h3 $146 {White is slightly better.} ({Predecessor:} 12. Bd2 b5 13. b3 Bxf3 14. Bxf3 e6 15. Rad1 exd5 16. exd5 Qd7 {½-½ (16) Stahlberg,G-Pachman,L Bucharest 1954}) 12... Bxf3 $1 13. Bxf3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. Be2 b4 15. Na4 Nd7 16. Be3 e5 17. Bd3 f6 18. Rad1 Rf7 19. Rf1 Qf8 20. Qd2 ({White should play} 20. Be2 $14) 20... Qe8 (20... f5 $11 21. exf5 gxf5) 21. b3 $14 a5 22. Bc2 Na6 23. Kg2 Qe7 24. h4 (24. g4 $16) 24... Kh8 {[#]} (24... f5 $1 $14) 25. h5 $1 $16 g5 26. Rde1 h6 27. Bd1 f5 28. exf5 e4 29. f4 {[%cal Rf4g5]} exf3+ 30. Bxf3 Be5 31. g4 Qf6 32. Re2 Nb6 33. Nxb6 Rxb6 34. Bf2 Nc7 (34... Re7 $16 35. Bg3 Bc3) 35. Re4 Kg7 (35... Rb8 $16 36. Rh1 Re7) 36. Qe2 Rb8 {[#]} (36... Bf4 {was called for.} 37. Re1 Ra6) 37. Bxc5 $1 $18 {[%mdl 576] Deflection} dxc5 $2 (37... Na6) 38. Rxe5 {White is clearly winning.} Qd6 39. Re1 Kf8 40. Qb2 {Re8+! would kill now.} Qf6 {[#]} 41. d6 $1 {Accuracy: White = 46%, Black = 40%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.34"]
[White "Sri Sai Baswanth P"]
[Black "Rathnakaran, K.."]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2018"]
[BlackElo "2351"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,82,-12,-15,-21,-12,-10,-19,-9,-35,-2,-19,-9,-17,-34,-34,-26,-48,-58,-50,-43,-41,-24,-28,0,-27,-28,-70,-50,-61,-41,-128,-106,-152,-140,-218,-250,-232,-236,-237,-241,-235,-262,-243,-239,-293,-183,-329,-344,-594,-529,-1235,-1130,-1399,-1393,-1395,-1389,-1384,-1303,-1305,-1267,-1151,-406,-404,-404,-508,-491,-1737,-1724,-29996,-29997,-29997,-29998]} 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 dxe4 6. Nxe4 Bd7 7. O-O Nf6 {B21: Sicilian: 2 f4 and Morra Gambit} 8. d3 a6 9. Bxc6 (9. Nxf6+ gxf6 10. Ba4 Nd4 11. Bxd7+ Qxd7 12. Be3 Nf5 13. Qe2 O-O-O 14. Bf2 Qc7 15. Nd2 Qxf4 {½-½ (35) Polgar,J (2722)-Kramnik,V (2777) Cap d'Agde 2003}) 9... Bxc6 {The position is equal.} 10. Qe2 Be7 11. b3 O-O 12. Bb2 Nxe4 13. dxe4 f6 $146 ({Predecessor:} 13... Qc7 14. Be5 Qa5 15. Nd2 {0-1 (46) Fontoura,A (2051)-Maiques,R Ladario 2013}) 14. a4 b5 15. axb5 Bxb5 16. c4 Bc6 17. Qe3 Qb6 18. Ra3 Rfd8 19. f5 e5 20. Nd2 Qb7 21. Re1 (21. Qe2 $15) 21... Rd7 $17 22. Nb1 Rad8 23. Nc3 (23. Qe2 $17 {was necessary.}) 23... Rd2 $19 24. Re2 R2d3 25. Qf2 {[#]} Bxe4 $1 {[%mdl 512]} 26. Rxe4 {Black must now prevent Re2.} (26. Nxe4 Rd1+) 26... Rxc3 $1 {[%mdl 64] Remove Defender} 27. Bxc3 Qxe4 28. h3 Qd3 29. Ba5 (29. Be1 {was forced.}) 29... Qb1+ 30. Kh2 $2 (30. Be1 {only move.}) 30... Rd1 31. Bc7 Qc1 32. Rxa6 Rh1+ 33. Kg3 Qg5+ 34. Kf3 Qxf5+ 35. Ke3 Qb1 {( -> ...f5)} 36. Qd2 Qxb3+ (36... Rd1 $142 37. Ra2 Rxd2 38. Rxd2 Qxb3+ 39. Kf2 Qxc4) 37. Kf2 {White threatens Qd5+ and mate.} Qxc4 38. Ra8+ Kf7 39. Ra7 (39. Qa2 $142 Qxa2+ 40. Rxa2) 39... Rc1 40. Qd7 Qf4+ 41. Ke2 Rc2+ {Accuracy: White = 23%, Black = 67%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.35"]
[White "Sidhant, Mohapatra"]
[Black "Thrish Karthik"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2348"]
[BlackElo "2096"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,113,13,2,5,0,0,-6,-6,-41,-41,-41,-40,-39,0,-29,-22,-27,-24,-39,-30,-35,-33,-39,10,8,47,25,46,36,121,116,113,121,110,123,224,197,195,199,193,190,187,202,197,197,177,193,181,82,89,92,84,80,86,62,100,60,109,118,106,56,56,48,192,101,171,165,165,166,151,32,32,35,38,32,47,47,60,51,52,57,40,39,48,24,1965,1576,1440,1778,1561,1318,841,399,29964,29965,29963,29963,29960,29959,29960,29945,12844,29949,7835,7509]} 1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Bb4 5. d3 O-O 6. Bd2 a5 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} 7. a3 (7. Nf3 d6 8. O-O h6 9. a3 Bc5 10. Rc1 Be6 11. Nh4 Nd4 12. e3 Nf5 13. Nf3 c6 14. Qe2 {1-0 (53) Andreikin,D (2700)-Ivanchuk,V (2769) Astana 2012}) 7... Bxc3 8. Bxc3 d5 {The position is equal.} 9. Nf3 $146 ({Predecessor:} 9. cxd5 Nxd5 10. Bd2 Nd4 11. e3 Nc6 12. Ne2 Bg4 13. f3 Be6 14. e4 {½-½ (63) Peyrou Olya,M-Verdihanov,V (2420) Iran 1994}) 9... d4 10. Bd2 a4 11. O-O Nd7 12. b4 axb3 $1 13. Qxb3 Re8 14. Qc2 Nc5 15. Bb4 Ne6 16. Rfb1 h5 17. Bd2 g6 18. Rb5 Qf6 19. Qb2 h4 (19... Qg7 $14) 20. Nxh4 $16 g5 21. Nf3 g4 22. Nh4 Kg7 (22... Ncd8 $16) 23. f3 Nf4 24. gxf4 Qxh4 25. Be1 Qh6 26. fxe5 gxf3 27. Bxf3 Nxe5 28. Qxd4 Qf6 29. Bc3 (29. Kg2 $1 $18 {has better winning chances.} c6 30. Rc5) 29... Nxf3+ 30. exf3 Qxd4+ 31. Bxd4+ f6 32. Kf2 {aiming for Rg1+.} Rd8 33. Ke3 Ra6 {Threatens to win with ...Re6+.} 34. Rg1+ Kf7 {White must now prevent ...Re6+.} 35. Bb2 Re6+ 36. Kd2 {Strongly threatening Rh5.} Rde8 (36... Red6 $14) 37. Rg2 (37. Rh5 $18) 37... Re3 (37... Rh8 $16) 38. Rh5 Rxf3 39. Rh7+ Kf8 40. a4 (40. Rhg7 $16 Rf2+ 41. Rxf2 Kxg7 42. Rxf6) 40... Rxd3+ $1 $14 {[%mdl 64] Decoy} 41. Kxd3 {Intending Ba3+ and mate.} Bf5+ 42. Kd2 {Threatening mate with Ba3+.} Bxh7 43. Bxf6 {[%mdl 4096] Endgame KRB-KRB} Re6 44. Bd4 Bg8 45. Bc5+ Kf7 46. Kc3 b6 47. Bg1 (47. Bd4 {looks sharper.} c5 48. Bg1 Re5 49. h4 Re4 50. h5) 47... Rg6 $2 {[%mdl 8192]} (47... Re4 $11) 48. Rxg6 $18 Kxg6 {KB-KB} 49. Bf2 Kf5 {[#]} 50. Bg3 $1 {[%cal Rg3c7]} c6 {[#]} 51. Bc7 (51. c5 $142 $1 {[%mdl 512]} bxc5 52. a5) 51... Ke6 $2 (51... b5 $18 52. a5 (52. cxb5 cxb5 53. a5 Bd5 $16) 52... Bxc4) 52. Bxb6 Kd7 53. Kd4 Be6 54. Kc5 Kc8 55. h4 Bf7 56. a5 (56. Kd4 $18 Kb7 57. c5) 56... Kb7 57. Kd4 {Accuracy: White = 48%, Black = 37%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.36"]
[White "Mohammed, Dilshad"]
[Black "Quizon, Daniel"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2006"]
[BlackElo "2340"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,92,-8,-8,-8,-8,-25,-22,-15,-37,-41,6,-27,-29,-77,-64,-81,-76,-101,-83,-113,-110,-116,-108,-120,-123,-117,-89,-89,-89,-89,-89,-89,-89,-102,-100,-98,-98,-119,-108,-134,-134,-134,-134,-134,-134,-202,-205,-205,-203,-173,-134,-357,-377,-377,-369,-353,-349,-441,-320,-507,-497,-657,-657,-657,-657,-657,-657,-657,-657,-657,-657,-29975,-29974,-29976,-29974]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Nc3 Nc6 10. Be3 {E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White} Be6 {LiveBook: 10 Games} 11. Rfd1 Bxc4 12. Nd2 $146 {The position is equal.} ({Predecessor:} 12. Bxc5 Nd7 13. Ba3 Bxc3 14. bxc3 Bxe2 15. Re1 Bxf3 16. Bxf3 e6 17. Rab1 Nb6 {0-1 (60) Strelnikov,S (2425)-Jobava,B (2704) Alushta 2011}) 12... Bd5 13. Bxc5 Bxg2 14. Kxg2 e6 15. e4 Nd7 16. Bd6 Nde5 17. Bxe5 Nxe5 18. Nf1 Nc4 19. Rxd8+ Rxd8 20. Nd1 Rd4 21. f3 Rd6 22. Rc1 Rc6 {[#] Strongly threatening ...Ne3+!} 23. Rc2 Nxb2 $1 24. Rxc6 bxc6 25. Nxb2 Bxb2 $17 {[%mdl 4096] Endgame KB-KN} 26. Kf2 Bc1 27. Ke2 Kf8 28. Kd1 Bh6 29. f4 {[#]} e5 $1 {[%mdl 512]} 30. fxe5 Ke7 31. h3 Bg7 32. Ne3 (32. Nd2 $17) 32... Bxe5 $19 33. g4 Bc7 34. Ke2 Kd6 35. Nc2 $2 (35. Nc4+ $17 Kc5 36. Kd3) 35... Ke5 36. Nb4 Kxe4 37. Nxc6 Bb6 38. Nb4 Kf4 39. a4 (39. Nd5+ $142 Kg3 40. Nf6) 39... Kg3 40. Nc6 f5 41. gxf5 gxf5 {[%cal Bg6f5,Bf5f4][%mdl 32]} 42. Ne7 f4 {...Kg2 is the strong threat.} 43. Nf5+ Kg2 {White must now prevent ...f3+.} 44. Nh4+ Kxh3 45. Nf3 h5 46. Kf1 Kg3 {Precision: White = 43%, Black = 86%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.37"]
[White "Charkhalashvili, Inga"]
[Black "Mrudul Dehankar"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2338"]
[BlackElo "2078"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,114,16,28,44,18,18,4,6,10,6,0,0,0,0,-26,-20,-90,-83,-77,-56,-57,-60,-48,-47,-53,-54,-50,-32,-58,0,0,0,0,0,0,6,0,19,19,20,20,20,19,21,0,3,5,20,19,84,23,20,10,13,10,27,5,26,14,27,18,18,17,19,12,18,12,27,32,34,17,22,13,27,6,45,45,45,45,45,45,45,45,45,22,21,21,21,12,13,0,18,0,5,0,14,0,9]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O Rc8 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} (10... O-O 11. Qc2 Bb7 12. Rfd1 c5 13. dxc5 bxc5 14. Ne5 Nxe5 15. Bxe5 Qb6 16. cxd5 exd5 17. Rac1 Rac8 18. e3 Rfd8 19. Qf5 {½-½ (33) Wojtaszek,R (2750)-Karjakin,S (2785) Wijk aan Zee 2017}) 11. Bb2 O-O 12. Rc1 c5 13. dxc5 Bxc5 14. a3 dxc4 15. Nxc4 Qe7 16. Nd4 $146 {[#] Black must now prevent Nc6.} ({Predecessor:} 16. Ncd2 e5 17. b4 e4 18. bxc5 exf3 19. Nxf3 Nxc5 {½-½ (32) Muhl,P (2355)-Czegledi,L (2210) LSS email 2012}) 16... Rfd8 17. Qe1 ({Avoid the trap} 17. Nc6 $2 {[#]} Rxc6 $1 {[%mdl 512]} 18. Bxc6 Nb8 $17) (17. a4 $11) 17... Bxd4 $17 18. Bxd4 Bxc4 19. bxc4 Qxa3 20. Ra1 Qd6 21. Qc3 Qc7 22. Qb2 e5 ({Don't go for} 22... Qxc4 $2 23. Rfc1 $18) 23. Be3 Qxc4 (23... a5 $15) 24. Rxa7 $11 Qe6 25. Qb5 Nc5 26. Rc1 h6 27. h3 Nd5 28. Bxc5 bxc5 29. Rxc5 Nc3 30. Rxc8 Rxc8 31. Qd3 e4 32. Qd2 Qc4 33. e3 Rb8 (33... Nd5 $11 {remains equal.}) 34. Kh2 ({White should play} 34. Qd6 $16 Qb4 35. Qe5) 34... Nd5 35. Rd7 Nf6 36. Rd4 Qc6 37. Qa2 Ra8 38. Qb2 Rc8 39. Qb4 {[%cal Rg2e4]} Qc2 40. Rd2 Qc4 41. Qb7 Re8 42. Qb1 Qc3 43. Rd4 {[%cal Rg2e4]} Qc6 44. Rb4 Qd5 45. Qc2 Qe5 (45... h5 {is interesting.} 46. Kg1 Qe5 47. Qc4 Re7 48. Qb3 g6) 46. Qc6 (46. Bf1 {seems wilder.} Re7 47. Kg2 Rc7 48. Qb1 Rd7 49. Qb2) 46... Qe6 47. Qxe6 Rxe6 $14 {[%mdl 4096] Endgame KRB-KRN} 48. g4 g5 49. Kg3 Kg7 50. Bf1 Re7 51. Rb5 Rc7 {The position is equal.} 52. Re5 Rc1 53. Bg2 Rc4 54. h4 Kg6 55. Re7 Kg7 56. Re5 Kg6 57. Re7 Kg7 {Accuracy: White = 42%, Black = 58%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "5.38"]
[White "Parthasarathy R"]
[Black "Naboka, Sergey"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1345"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,69,-54,-51,-80,-80,-103,-100,-83,-77,-139,-131,-113,-22,-55,-14,-11,14,-27,-26,-40,-6,-33,-25,-85,-92,-451,-447,-777,-777,-765,-761,-896,-887,-1301,-1268,-1348,-1331,-1434,-1375,-5708,-5708,-5273,-5687,-5800,-5800,-5772,-5630,-4910,-4886,-29981]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4 d5 8. exd5 Qxd5 9. c4 Qd6 10. dxc5 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Qxd1 11. Rxd1 Ne4 {LiveBook: 9 Games} 12. Nbd2 {Black is slightly better.} Rd8 13. Re1 Nxc5 {Hoping for ...Nb4.} 14. Bxc6 bxc6 15. Nb3 {[#]} (15. Ne5 $142) 15... Nd3 $1 $17 {[%cal Rd3e1]} 16. Rxe7 {[#]} Bg4 $146 (16... a5 $1 $17 {[%cal Ra5a4]} 17. Be3 Bg4) ({Predecessor:} 16... Nxc1 17. Rxc1 Bxb2 {1-0 (81) Ricardi,P (2535)-Kotronias,V (2615) Yerevan 1996}) 17. Be3 Bxf3 18. gxf3 a5 19. Bb6 Rdb8 20. Bc7 Rb7 {White must now prevent ...Bf6.} 21. Rd1 Bf8 $1 {[%cal Rf8e7]} 22. Rd7 (22. Nxa5 $11 {keeps the balance.} Rxb2 23. Rd7 Nxf2 24. R1d2 Rxd2 25. Rxd2) 22... Nxb2 {[%mdl 64] Double Attack} 23. R1d4 $2 {[%mdl 8192]} (23. Bf4 $17 {is more resistant.}) 23... Raa7 $19 {Black is clearly winning.} 24. Be5 (24. Rd2 $142 Na4 25. Kg2) 24... Rxd7 25. Rxd7 Rxd7 26. Bxb2 {[%mdl 4096] Endgame KRB-KBN} a4 27. Na5 Rd2 28. Bf6 Rxa2 29. Nxc6 Rc2 30. Ne7+ Bxe7 31. Bxe7 Rxc4 32. Kf1 Rc3 33. Ke2 a3 34. Bf6 Rc6 35. Be5 {Accuracy: White =  3%, Black = 60%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.1"]
[White "Matlakov, Maxim"]
[Black "Deepan Chakkravarthy J."]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2692"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,75,35,39,35,21,10,18,27,25,34,0,0,8,6,8,5,0,62,51,61,36,103,98,94,98,83,71,135,79,234,207,218,215,205,202,206,70,454,447,456,450,1078,1021,950,745,716,543,547,551,519,525,636,583,871,513,504,507,5585,5297,5609,5585,29987,29988]} 1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Bg4 8. d4 Nbd7 {D78: Fianchetto Grünfeld: 6 0-0 c6} 9. Nc3 Bxf3 10. Bxf3 {[%cal Rc4d5]} e5 {The position is equal.} 11. cxd5 exd4 12. Na4 $146 ({Predecessor:} 12. dxc6 dxc3 13. cxb7 Rb8 14. Bxc3 Qe7 15. Qc1 Nb6 16. Qb2 {½-½ (56) Durarbayli,V (2543)-Nyback,T (2636) Plovdiv 2012}) 12... c5 13. b4 b6 14. Rc1 {[%cal Rb4c5]} Rc8 15. Ba3 $36 {[%cal Rb4c5][%mdl 2048] White is more active.} Ne5 (15... cxb4 $11 16. Rxc8 (16. Bxb4 Rxc1 17. Qxc1 Re8 $11) 16... Qxc8 17. Bxb4 Re8) 16. bxc5 $14 Nxf3+ 17. exf3 b5 (17... Qxd5 $14 18. cxb6 Rxc1 19. Qxc1 Re8) 18. d6 $1 $16 Qd7 19. Nb2 ({Much weaker is} 19. Qxd4 bxa4 20. Rfd1 Rfd8 $11) 19... Nd5 20. Nd3 a5 ({Black should try} 20... Nc3 21. Qc2 a5) 21. Re1 ({Better is} 21. Bb2) 21... b4 $2 (21... Nc3 $16 22. Qc2 Qc6) 22. Bb2 {Black must now prevent Ne5.} Nc3 23. Bxc3 $1 dxc3 {[#]} 24. Qb3 $1 Qf5 25. Qc4 (25. Rcd1 $18) 25... Qxf3 $2 {[%mdl 8192]} (25... Rfd8 $1 $14) 26. d7 $18 Rc7 {[#]} 27. Re7 $1 Bh6 (27... Qf5 $142 28. c6 Qf6) 28. Ne5 Qf6 {[#]} 29. Rxf7 $1 {[%mdl 512]} Rxf7 30. Nxf7 Rxd7 31. Nxh6+ Kg7 32. Ng4 Rd4 33. Qb5 ({Less strong is} 33. Nxf6 Rxc4 34. Ne8+ Kh6 $16) 33... Qf3 {...Rd1+ is the strong threat.} 34. Ne3 Rd2 35. Rf1 {And now c6 would win.} Rxa2 (35... c2 $142 36. Qc4 (36. Nxc2 Rxc2 37. Qxa5 Rc4 $18) 36... Qf7 37. Qxf7+ Kxf7) 36. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} c2 37. Qc4 b3 38. c7 {Accuracy: White = 70%, Black = 32%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.2"]
[White "Raghunandan, Kaumandur Srihari"]
[Black "Kuzubov, Yuriy"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2370"]
[BlackElo "2653"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,142,29,27,22,36,32,32,29,34,29,33,25,31,33,36,30,36,36,47,40,56,38,44,34,58,29,21,21,20,21,30,16,34,20,31,5,6,22,15,0,0,0,0,0,0,-16,-15,-17,0,-12,-10,-4,0,0,0,0,0,0,0,0,0,-10,0,-8,-23,-10,-10,-37,-29,-86,-90,-88,-38,-131,-83,-137,-85,-127,-78,-104,-11,-108,-108,-108,-108,-108,-125,-120,0,0,-2,-132,-132,-132,-132,-132,-125,-132,-132,-125,-132,-125,-125,-125,-125,-117,-117,-121,-42,-29962,-29958,-6203,-2358,-29957,-11022,-1889,-1675,-1621,-1579,-1570,-1563,-1548,-1536,-1467,-1413,-1308,-1287,-29969,-29970,-29970,-29970,-29975,-29976,-29961,-29947]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (6. Ba4 {seems wilder.} a6 7. d3 b5 8. Bb3 Nxb3 9. axb3 Bb7 10. e5) 6... e5 (6... a6 7. Bf1 Ng4 8. e5 Nxf3+ 9. Qxf3 Nxe5 10. Qh5 Ng6 11. Nd5 Qd6 12. d4 cxd4 13. Bd2 e6 14. Ba5 b6 15. Bxb6 {1-0 (28) Harikrishna,P (2730)-Duda,J (2731) Prague 2019}) 7. Bc4 Be7 8. d3 {White is slightly better.} O-O 9. Nd2 d6 10. Nf1 Bg4 11. f3 Be6 12. Ne3 $146 ({Predecessor:} 12. Bg5 h6 13. Bxf6 Bxf6 {0-1 (49) Sumets,A (2583)-Hausrath,D (2503) Berlin 2015}) 12... Qd7 13. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Kh8 14. Ncd5 Bd8 15. a5 Rb8 16. c3 (16. Bd2 {feels hotter.} Nh5 17. b4 cxb4 18. Nxb4 Nf4 19. Ned5) 16... Nc6 17. Nxf6 Bxf6 18. Qa4 Bg5 19. Nd5 Bxc1 20. Raxc1 Qc8 21. a6 b6 22. Bb5 Bxd5 $1 23. exd5 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4,Bf4h3][%mdl 32]} 24. d4 f6 25. Rcd1 Qc7 26. dxe5 fxe5 27. Re4 Ng6 28. Rf1 Nf4 29. Qd1 Rf6 30. g3 Nh3+ 31. Kg2 Ng5 32. Rg4 Nf7 33. Re4 Rf8 34. f4 Qc8 35. Bd3 (35. Qa4 {keeps more tension.} exf4 36. Rexf4 Rxf4 37. Qxf4 Kg8 38. h3) 35... exf4 36. Rexf4 Rxf4 37. Rxf4 Ne5 38. Rxf8+ Qxf8 39. Qf1 (39. Be2 $11 {keeps the balance.}) 39... Qxf1+ $1 $17 40. Bxf1 {[%mdl 4096] Endgame KB-KN} g6 41. Be2 (41. h4 $1 $15) 41... Kg7 42. Kf2 (42. c4 $142) 42... Kf6 ({Black should try} 42... c4 $1 43. Ke3 b5) 43. Ke3 Kf5 44. h3 Nf7 (44... c4 $1 $17) 45. Bb5 (45. Bd3+ $11 Ke5 46. c4) 45... Ke5 $1 46. c4 Ng5 $1 47. h4 Ne4 48. g4 h6 (48... Nf6 $1 $17 49. g5 Nh5) 49. Bd7 $11 g5 50. h5 (50. hxg5 $1 $11 {was the only way to keep the balance.} hxg5 51. Be6) 50... Nf6 $17 51. Be6 Ne8 $1 52. Bd7 Nc7 $1 53. Bc8 b5 54. b3 bxc4 $1 55. bxc4 Ne8 $1 56. Bd7 Nf6 57. Be6 Ne4 58. Bd7 {[#]} Nc3 $1 59. Bc8 $2 {[%mdl 8192]} (59. Kd3 $15 Na2 60. Ke3) 59... Nd1+ 60. Kd2 {[#]} Nb2 $1 61. Kc3 Na4+ 62. Kd3 Nb6 63. Bf5 Kf4 64. Kc3 Na8 65. Kb3 Nc7 66. Bc8 Ke4 67. Kc3 Ke3 68. Bb7 Ne8 {Black mates.} 69. Bc8 Nf6 70. Bf5 Kf4 71. Kb3 Nxg4 {Accuracy: White = 46%, Black = 77%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.3"]
[White "Indjic, Aleksandar"]
[Black "Yeoh, Li Tian"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2592"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,71,38,43,25,32,27,47,52,50,48,41,41,36,25,27,21,113,118,122,113,122,124,118,118,124,118,158,151,136,132,154,168,197,149,178,147,173,156,379,368,595,559,773,759,686,676,941,935,934,933,927,908,900,874,747,737]} 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 g6 5. d4 Bg7 6. h3 O-O 7. Bd3 a6 8. O-O Bf5 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} (8... b5 9. b3 Nbd7 10. Bb2 bxc4 11. bxc4 dxc4 12. Bxc4 c5 13. Rb1 cxd4 14. Nxd4 Ne5 15. Be2 Bb7 16. Na4 {1-0 (55) Fedoseev,V (2724)-Artemiev,V (2697) Moscow 2018}) 9. Bxf5 gxf5 {LiveBook: 5 Games} 10. b3 Ne4 $146 {White has an edge.} ({Predecessor:} 10... Nbd7 11. Qc2 e6 12. Ba3 Re8 13. Bd6 Ne4 14. Bf4 Qa5 15. Rac1 Rac8 16. Ne2 {1-0 (49) Sumets,A (2584)-Harff,M (2369) Belgium 2017}) 11. Bb2 Nd7 12. cxd5 Nxc3 13. Bxc3 {Hoping for dxc6.} cxd5 14. Qd3 e6 $1 15. Rfc1 Qb6 16. Ne5 $36 {[%mdl 2048] White has the initiative.} Qd6 {[#]} (16... Nxe5 $11 {remains equal.} 17. dxe5 Rfc8) 17. Qd2 $1 $16 {And now Bb4 would win.} Nxe5 18. Bb4 Qd8 {...Nc6 is the strong threat.} 19. Bxf8 Qxf8 20. dxe5 Bxe5 21. Rab1 Qg7 22. Rc2 Qf8 23. Rbc1 Bd6 24. Qd4 Rb8 25. g3 h6 26. Rb1 Bb4 27. a3 Bxa3 $2 {[#]} (27... Bd6 $16 28. b4 Qg7) 28. b4 $18 Rc8 $2 (28... a5 {was worth a try.} 29. bxa5 Bd6) 29. Rc3 {White is clearly winning.} Rc4 30. Rxc4 dxc4 31. Qc3 Bxb4 32. Qxb4 Qxb4 33. Rxb4 {KR-KP} b5 34. Kf1 Kf8 35. Ke2 Ke7 36. Rb1 {Precision: White = 69%, Black = 36%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.4"]
[White "Le, Quang Liem"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2711"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,62,16,20,21,0,6,12,10,11,20,24,23,15,24,22,18,-3,-10,-56,-19,-52,-57,-61,-48,-45,-36,-40,-33,-43,-11,-36,-36,-54,-7,-15,-12,-9,-9,-13,0,-15,5,5,4,8,18]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 {E05: Open Catalan: 5 Nf3 Be7} 11. Qc1 a5 12. Nc3 Na6 13. Bd2 Nb4 14. Qb1 Bxf3 15. Bxf3 c6 16. Rd1 Qe7 {[#]} 17. e4 $146 {[#] aiming for e5.} ({Predecessor:} 17. Ne4 Nxe4 18. Qxe4 {1-0 (44) Ding,L (2760)-Aronian,L (2785) Sharjah 2017}) 17... e5 18. Ne2 Rad8 19. Ra3 Rfe8 20. Re3 Rd7 21. Kg2 Red8 22. Bxb4 Bxb4 23. Red3 g6 24. Qc2 (24. dxe5 {is more complex.} Qxe5 25. Nf4 Rd6 26. Qc1 Re8 27. Rxd6 Bxd6 28. Nd3) 24... exd4 25. Rxd4 Bc5 26. Rxd7 {The position is equal.} Rxd7 27. Rxd7 Nxd7 28. Nc1 Bb6 29. Nd3 Nc5 30. Nxc5 Qxc5 31. Qxc5 Bxc5 {Accuracy: White = 58%, Black = 57%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.5"]
[White "Ghaem Maghami, Ehsan"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2531"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,70,21,9,29,32,26,23,35,-10,-11,-17,31,11,31,-14,0,-38,8,0,0,0,1,8,6,-68,-52,-43,-27,-204,-207,-196,-204,-199,-191,-190,-195,-192,-205,-212,-200,-393,-379,-361,-370,-543,-541,-578,-572,-557,-570,-552,-554,-551,-549]} 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. Bg5 Bb4 6. Nd2 h6 7. Bh4 Nc6 {E13: Queen's Indian/Nimzo-Indian hybrid: 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4} (7... Qe7 8. Qc2 c5 9. a3 Bxc3 10. Qxc3 cxd4 11. Qxd4 Nc6 12. Qc3 Rc8 13. e3 O-O 14. Rd1 d5 15. Bxf6 gxf6 16. cxd5 {0-1 (31) Jobava,B (2701)-Carlsen,M (2838) chess.com INT 2017}) 8. a3 Bxc3 9. bxc3 Ne7 10. f3 {LiveBook: 5 Games} Ng6 11. Bf2 O-O 12. e4 $146 ({Predecessor:} 12. e3 c5 13. Bd3 Nh5 14. dxc5 bxc5 15. Bxg6 fxg6 {1-0 (33) Greenfeld,A (2571)-Farago,I (2448) Deizisau 2011}) 12... Nh7 13. g3 f5 14. Bg2 Qf6 15. O-O f4 16. g4 Nh4 17. Bh1 h5 (17... d6 {seems wilder.} 18. Qe1 g5 19. a4 a5 20. Qb1 Rfb8) 18. Qe1 Ng6 19. h4 hxg4 20. fxg4 {e5 is the strong threat.} e5 $1 21. d5 (21. Kh2 $1 $11) 21... d6 22. Bf3 Ne7 23. g5 $2 {[#]} (23. Kg2 $11 {and White stays safe.}) 23... Nxg5 $1 $19 {[%mdl 512]} 24. hxg5 Qxg5+ 25. Bg2 {And now Bh4 would win.} f3 $1 26. Nxf3 Rxf3 27. Bh4 Rxf1+ 28. Kxf1 Qf4+ 29. Kg1 $2 (29. Qf2 Ng6 30. Qxf4 Nxf4 31. Kf2) 29... Ng6 30. Bg3 Qg5 31. c5 (31. Ra2 {was called for.}) 31... bxc5 {Black is clearly winning.} 32. Rb1 Ba6 33. Rb2 Rf8 34. Rf2 Nf4 35. Bxf4 exf4 {Precision: White = 39%, Black = 57%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.6"]
[White "Adly, Ahmed"]
[Black "Iniyan, P."]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2620"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,52,35,41,31,30,22,26,37,34,35,40,27,21,20,31,21,29,10,11,0,0,0,0,0,0,0,0,0,10,0,14,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. Nc3 Bg4 8. d5 Na5 9. b3 c5 10. Bb2 a6 11. Nd2 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} Rb8 (11... Bd7 12. Qc2 b5 13. Rae1 bxc4 14. bxc4 Rb8 15. Nd1 {1-0 (52) Jobava,B (2627)-Mamedov,R (2703) St Petersburg 2018}) 12. h3 Bf5 $146 ({Predecessor:} 12... Bd7 13. Qc2 b5 14. Rab1 Qc7 15. Ba1 bxc4 16. bxc4 Rxb1 17. Rxb1 Rb8 18. Nd1 Rxb1 19. Qxb1 Ne8 20. Bxg7 Nxg7 21. e3 Qb7 22. Qxb7 Nxb7 23. Nb2 Na5 24. f4 {½-½ (52) Maric,A (2405)-Szczepkowska,K (2321) Ohrid 2009}) 13. e4 {White has an edge.} Bd7 14. Qc2 b5 15. Rab1 e5 16. Ne2 Nh5 17. g4 Nf6 18. f4 exf4 {The position is equal.} 19. Rxf4 bxc4 20. Rbf1 {[%cal Rb2f6]} cxb3 21. axb3 {[%cal Rb2f6]} Ne8 $1 22. Bxg7 Nxg7 23. R1f2 Bb5 24. Nc3 Bd7 25. Ne2 Bb5 26. Nc3 Bd7 {Accuracy: White = 73%, Black = 59%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.7"]
[White "Tabatabaei, M.amin"]
[Black "Nguyen, Anh Khoi"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2612"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,65,20,8,32,12,18,0,33,5,11,0,0,0,8,12,12,12,24,29,16,12,16,1,94,108,240,216,230,239,324,322,345,377,372,356,699,696,691,689,2060,1908,29979,29980]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 O-O 10. Be3 Nc6 11. Rc1 {B52: Sicilian: Moscow Variation with 3...Bd7} (11. O-O a6 12. Na4 Rab8 13. Nxc6 Qxc6 14. Nb6 Nd7 15. Nxd7 Qxd7 16. Rf2 b5 17. c5 Qa7 18. Rc1 dxc5 19. Bxc5 Qc7 {1-0 (50) Caruana,F (2807)-Kasparov,G (2812) Saint Louis 2017}) 11... a6 12. Nxc6 bxc6 13. O-O {LiveBook: 3 Games. The position is equal.} Qb7 {[#]} 14. Na4 $146 {[%cal Bc3a4,Ba4b6,Bb6c4,Bc4a5,Ba5c6,Bc6e7][%mdl 32]} ({Predecessor:} 14. Rf2 Nd7 15. b3 {½-½ (15) Iordachescu,V (2583)-Areshchenko,A (2672) Mamaia 2015}) 14... Nd7 15. b3 f5 16. c5 fxe4 17. fxe4 Rxf1+ 18. Qxf1 Ne5 19. Nb6 Rd8 20. Kh1 a5 21. h3 Qb8 22. cxd6 Qxd6 23. Nc4 $36 {[%mdl 2048] White fights for an advantage.} Qe6 (23... Qd3 $11 24. Bb6 Qxf1+ 25. Rxf1 Ra8) 24. Nxa5 $16 Nd3 (24... Ra8 $16 {might work better.}) 25. Nxc6 $18 Rd6 26. Rd1 {[%cal Bc1d1,Bd1d2,Bd2e2][%mdl 32]} Qxe4 {[#]} 27. Nxe7+ $1 {[%mdl 512]} Kh8 (27... Qxe7 28. Rxd3) 28. Bg1 ({And not} 28. Qf7 Rd8 $17) 28... h5 29. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} ({Avoid the trap} 29. Qf7 $2 Nf2+ 30. Qxf2 Rxd1 $19) 29... Rd7 $2 (29... Qxe7 30. Rxd3 Rf6) 30. a5 g5 31. Rd2 g4 {intending ...gxh3.} 32. Re2 Qh7 33. Qf7 {Accuracy: White = 56%, Black = 32%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.8"]
[White "Sanal, Vahap"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2513"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "217"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,217,-29,-29,-29,-22,0,0,0,-20,0,-28,2,-43,-68,-55,-30,-34,-39,-17,2,2,2,-5,-9,-10,0,-4,-8,-8,8,6,15,11,15,14,12,17,15,0,0,0,3,0,6,0,2,0,0,0,0,0,0,0,0,0,0,-17,0,0,0,0,0,0,0,0,0,0,56,0,0,0,52,22,44,19,149,14,124,112,131,133,249,246,214,204,220,110,106,110,117,117,117,117,117,35,35,35,35,35,35,35,35,0,35,35,35,35,35,0,35,35,35,0,0,0,0,0,0,0,35,35,35,35,35,35,35,0,0,0,35,35,35,35,35,35,35,0,35,0,0,0,0,0,0,0,35,0,35,35,35,35,35,35,35,35,35,35,35,0,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,22,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. b3 g6 8. Bb2 Bg7 {B52: Sicilian: Moscow Variation with 3...Bd7} 9. d4 (9. c4 Nh5 10. Bxg7 Nxg7 11. Nc3 O-O 12. Qe3 e5 13. d3 f5 14. Nd5 f4 15. Qd2 Ne6 16. b4 {½-½ (71) Anand,V (2759)-Grischuk,A (2766) Leuven 2018}) 9... cxd4 10. Nxd4 Nh5 11. c3 $146 ({Predecessor:} 11. Rd1 Nf4 12. Qf3 Ne6 13. c3 Nexd4 14. cxd4 O-O 15. Na3 Rac8 16. Nc4 {½-½ (92) Timman,J (2620)-Lutz,C (2595) Dortmund 1994}) 11... O-O 12. Nd2 Rac8 13. Qe3 (13. Nf5 $5) 13... Nxd4 14. cxd4 Rc2 15. Nc4 Rc8 16. Rab1 Qg4 17. h3 Qe2 $1 18. Rfe1 (18. g4 {is interesting.} Nf6 19. Rfe1 Qxe3 20. Nxe3 Rd2 21. e5) 18... Qxe3 19. Nxe3 Rd2 20. Red1 Rxd1+ 21. Rxd1 Nf4 22. Kf1 Kf8 23. h4 Ne6 24. g3 h5 25. Ke2 Ke8 26. f4 Nc7 27. f5 Bh6 28. Rf1 Nb5 29. Nc4 Nc7 30. d5 Na6 31. Bd4 b5 32. Ne3 Nb4 33. a3 Nc2 34. Bxa7 Nxa3 35. g4 Bxe3 36. Bxe3 $11 {[%mdl 4096] Endgame KRB-KRN} Rc2+ 37. Kd3 $1 {fxg6 is the strong threat.} b4 {Hoping for ...Rc3+.} 38. gxh5 gxh5 39. Rg1 Rc3+ 40. Ke2 $1 {Strongly threatening Rg8+.} Rc2+ (40... f6 $11) 41. Kd3 Rc3+ 42. Ke2 $1 Rc2+ 43. Kd1 Kd7 44. Rg8 Kc7 (44... Rb2 $1 $11) 45. Bd2 (45. Re8 $1 $16) 45... Ra2 (45... Rb2 $11 {keeps the balance.}) 46. Bxb4 $16 {Black must now prevent Re8.} Nc2 47. Ba5+ $1 Rxa5 (47... Kb7 $16 {might work better.}) 48. Kxc2 {KR-KR} Ra2+ 49. Kd3 Rb2 50. Kc3 ({White should try} 50. Rh8 $18) 50... Rh2 {[#]} 51. Rg7 $1 Rxh4 52. Kd4 ({But not} 52. Rxf7 $6 Rxe4 53. f6 Kd8 $11) 52... Rh1 {Black wants to play ...h4.} 53. Rxf7 Kd8 {[#]} 54. Rf8+ (54. Kc4 $1 $16) 54... Kd7 $14 55. Rh8 h4 56. Ke3 h3 57. Kf2 h2 58. Rh4 Rb1 59. Rxh2 Rxb3 60. Rh8 Ra3 61. Rg8 Rb3 62. Rg3 Rb1 63. Ke3 Ke8 64. Rg6 Re1+ 65. Kf3 Rf1+ 66. Ke2 Rh1 67. Re6 {Threatens to win with f6.} Kd7 68. Kf3 Rg1 69. Rg6 Rf1+ 70. Ke3 (70. Ke2 $5 {[%cal Re2f1]} Rh1 71. Rg8 $16) 70... Ke8 71. Rh6 Kd7 72. Rh8 Kc7 73. Rh3 Kd7 74. Rf3 Rh1 75. Rf2 Ke8 76. Ra2 Kf7 77. Rg2 Rf1 78. Rh2 Ke8 79. Rh8+ Kd7 80. Rh6 Kd8 81. Rh4 Ke8 82. Ke2 Rg1 83. Kf2 Rc1 84. Rh8+ Kf7 85. Rh6 Ke8 86. Kf3 Rg1 87. Kf4 Kf7 88. Re6 Rf1+ 89. Ke3 Ke8 $1 90. Ke2 Rf4 91. Ke3 Rf1 $1 92. Rh6 Kd7 93. Rh2 Ke8 94. Rf2 (94. f6 $5) 94... Rh1 95. Kf3 Kf7 {The position is equal.} 96. Rg2 Rf1+ 97. Ke2 Rf4 98. Kd3 Ke8 99. Rg8+ Kd7 100. Ke3 Rf1 101. Rg4 $1 Re1+ 102. Kf2 Rh1 103. Kg3 Ke8 104. Kf4 Kf7 105. Rg3 Rh4+ 106. Ke3 Rh1 107. Rg6 Re1+ 108. Kd3 Rd1+ 109. Ke2 {Accuracy: White = 60%, Black = 69%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.9"]
[White "Mareco, Sandro"]
[Black "Vishnu Prasanna. V"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2651"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,51,39,20,38,35,68,56,45,46,72,48,143,128,135,136,133,125,216,210,212,202,202,212,204,202,309,304,307,306]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Nf6 9. Nde2 Bg7 10. O-O O-O 11. f3 e6 12. Bg5 {B52: Sicilian: Moscow Variation with 3...Bd7} h6 13. Bh4 {LiveBook: 18 Games} Rac8 (13... Rfd8 14. f4 a6 15. a4 Qc7 16. Kh1 Qa5 17. h3 Rac8 18. b3 Qh5 19. Bf2 Qa5 20. Bh4 Qh5 21. Bf2 Qa5 22. Bh4 {½-½ (22) Hansen,E (2584)-Vachier Lagrave,M (2722) Linares 2013}) 14. Qd2 {White is slightly better.} Kh7 $146 ({Predecessor:} 14... g5 15. Bg3 Ne5 16. b3 Nh5 17. Bf2 a6 18. Rfd1 Rc6 19. Rac1 Ng6 20. Nd4 Rcc8 21. Be3 Be5 22. g3 Kh7 23. Qg2 Qe7 {½-½ (23) Muzas,K (2151)-Baier,G (2295) ICCF email 2006}) 15. Rfd1 Rfd8 16. Rac1 b6 17. b3 Ne7 (17... g5 $14 18. Bg3 Ne5) 18. e5 $1 $16 {[%cal Re5f6]} Ne8 19. exd6 Nxd6 20. Ne4 $36 {[%cal Rd2d6][%mdl 2048] White has strong initiative.} Qc7 (20... Rc6 $16) 21. Nxd6 $18 Nf5 {[%cal Rd8d6]} 22. Bxd8 ({Less strong is} 22. Bg3 Qc5+ 23. Bf2 (23. Kh1 Rc6 $15) 23... Qxd6 $14) 22... Rxd8 23. Qb4 ({Don't take} 23. c5 $6 bxc5 24. Qb4 Rxd6 $16) 23... Nxd6 24. c5 bxc5 (24... Nf5 $142 25. Rxd8 Qxd8) 25. Qxc5 Qe7 26. Nd4 {Precision: White = 75%, Black = 41%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.10"]
[White "Vokhidov, Shamsiddin"]
[Black "Sethuraman, S.P."]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2494"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,37,60,55,33,35,53,11,43,0,-3,4,-13,-4,29,-18,0,-48,-32,-49,-40,-27,-2,-22,-15,-44,-41,-39,-11,-52,-64,-66,-53,-80,0,0,0,0,0,-237,-193,-274,-287,-424,-418,-428,-434,-422,-414,-411,-63,-75,-57,-70,-46,-65,-58,-698,-50,-42,-41,-52,-45,-52,0,-290,-126,-524,-72,-81,-91,-68,-80,-154,-160,-252,-146,-477,-140,-135,-87,-138,-135,-599,-597,-4133,-6243,-5583,-5089,-4727,-4686]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Nbd7 6. O-O-O {B07: Pirc Defence: Miscellaneous Systems} (6. f4 d5 7. e5 Ne4 8. Nxe4 dxe4 9. Ne2 f6 10. Bh4 Bh6 11. Nc3 fxe5 12. dxe5 Rf8 13. g3 Qc7 14. Qe2 Nxe5 15. fxe5 Rf3 16. Qc4 Qb6 17. Nxe4 Bg4 18. Be2 Qe3 19. Rd1 Bf5 20. Bg5 Bxg5 21. Qg8# {1-0 (21) Landa,K (2615)-Marin,M (2528) Porto Mannu 2017}) 6... h6 7. Bh4 Qa5 8. Kb1 {White is slightly better.} b5 $146 ({Predecessor:} 8... e5 9. f4 exf4 10. Bxf6 Nxf6 11. Qxf4 Nh5 12. Qf2 Bg7 13. h3 Qg5 {1-0 (32) Gola,K (1856)-Cieslar,M (1773) Slask 2007}) 9. Bd3 b4 10. Nce2 {[%cal Bc3e2,Be2c1,Bc1b3,Bb3d4,Bd4b5][%mdl 32]} Bg7 11. f4 Rb8 12. Nc1 O-O 13. Nf3 Qc7 $1 14. Rhe1 c5 15. dxc5 Nxc5 {[%cal Bd7c5,Bc5a4,Ba4b6][%mdl 32]} 16. Nb3 Na4 {And now ...Nxb2! would win.} 17. e5 Nd5 18. Ka1 Nab6 (18... Bg4 {with more complications.} 19. Bg3 a5 20. Rb1 Nab6 21. Nbd4 a4) 19. Bg3 a5 $1 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 20. Nbd4 {Black must now prevent f5.} a4 $1 21. f5 gxf5 ({Better is} 21... a3 $17 22. bxa3 Bxf5 23. axb4 (23. Nxf5 $2 gxf5 24. Nd4 Nc4 $19) 23... Nc3) 22. exd6 (22. Bxf5 $2 Nc4 $17) (22. Nxf5 Bxf5 23. Bxf5 a3 $17) 22... exd6 23. Nb5 $1 {[%cal Rb5c7][%mdl 64] Double Attack} Qd8 {Threatens to win with ...a3.} 24. Bh4 $2 (24. Nxd6 $2 a3 $19) (24. Bxd6 $11 {and White has nothing to worry.} Be6 25. a3 (25. Bxf8 Qxf8 26. Nbd4 a3 $15) (25. Bxb8 Qxb8 26. Nfd4 a3 $11)) 24... Qd7 $19 25. Nfd4 {[#]} (25. Bf2 $142 Ba6 26. Bxb6 Rxb6 27. Nbd4) 25... a3 $1 {[%mdl 512]} 26. bxa3 (26. b3 $142 Nc3 27. Qxc3 bxc3 28. Re7) 26... Ba6 27. c3 Nxc3 28. Bxf5 {[#]} Qxb5 $1 {[%mdl 512]} 29. Bf6 (29. Nxb5 Nxb5+) 29... Bxf6 $2 (29... Nc4 $19 30. Nxb5 Nxd2 31. Bxg7 Kxg7 32. Rxd2 Rxb5) 30. Qxh6 $15 {[%csl Gf5][%cal Rh6h7] [#]} Qxf5 $1 {[%mdl 512]} 31. Nxf5 Ncd5+ $1 32. Rd4 $1 Rfe8 33. Rxe8+ $1 Rxe8 {[#]} 34. Kb1 $1 {[%mdl 512] White wants to mate with Rg4+.} Re1+ 35. Kc2 {Intending Rg4+ and mate.} Re2+ $1 36. Rd2 Re5 (36... Re4 $15 37. Rf2 Nc4 38. axb4 Nce3+ 39. Nxe3 Nxe3+ 40. Kb3 Ng4) 37. Nxd6 $2 {[%mdl 8192]} (37. Rd4 $1 $11 Re2+ {[%mdl 64] Discovered Attack} 38. Rd2) 37... bxa3 (37... Re6 $19 38. Qh3 Bc3 39. Nxf7 Ne3+ 40. Kc1 (40. Kb1 $2 Bxd2 41. Nh6+ Rxh6 $19) 40... Bxd2+ 41. Kxd2 Nbc4+ 42. Kd3 Nxa3+ 43. Kd4 Kxf7 44. Qh7+ Ke8) 38. Rf2 $2 {[%mdl 8192] [#]} (38. Qh3 $17) 38... Re6 $2 (38... Ne3+ $1 $19 39. Kd2 Ng4 40. Rxf6 Nxh6 41. Rxh6 Re2+ 42. Kc3 Rxa2) 39. Rxf6 {[%mdl 64] Remove Defender} Rxf6 40. Qg5+ Kf8 $1 41. Ne4 ({White has to play} 41. Qe5) 41... Rg6 42. Qd8+ Kg7 43. g3 $2 {[%mdl 8192]} (43. Ng3 $17) 43... Bc8 $2 (43... Rc6+ $19 {has better winning chances.} 44. Kd1 Bd3) 44. Kb3 $17 Be6 45. Kxa3 Bf5 46. Nc5 $2 {[%mdl 8192]} (46. Nc3 $17 {was the crucial defense.} Ne3 47. Nb5 (47. Qd4+ Kh7 $17)) 46... Rg4 $19 {Strongly threatening ...Rb4.Black is clearly winning.} 47. Qe8 Rb4 {[%cal Rb6c4]} 48. Qe5+ Kg6 {[%cal Rb6c4]} 49. Qd6+ f6 {Accuracy: White = 45%, Black = 53%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.11"]
[White "Akash G"]
[Black "Mchedlishvili, Mikheil"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2414"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,90,48,7,29,29,39,51,50,36,57,33,72,89,65,72,72,37,44,45,66,37,28,27,31,20,21,0,4,0,0,-3,33,-11,-18,-16,-13,-9,-22,-21,-36,-50,-44,-49,-24,-29,-27,-53,-53,-68,-70,-68,-26,-72,-76,-82,-79,-90,-88,-85,-78,-107,-90,-107,-85,-117,-106,-120,-98,-166,-157,-155,-161]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6 11. a3 {[%cal Ba2a3,Ba3a4,Ba4a5][%mdl 32]} Bb7 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} 12. d5 Na5 13. Ba2 Nb6 {White is slightly better.} 14. b4 Nac4 {[#]} 15. a4 $1 {[%mdl 512]} c6 {[%cal Rc6d5]} (15... bxa4 $2 16. Qe2 $18) 16. dxc6 Bxc6 17. a5 Nc8 {[#]} 18. Nbd2 $146 (18. Bxc4 $5 bxc4 19. Na3 $16) ({Predecessor:} 18. Bxc4 bxc4 {1-0 (38) Howell,D (2607)-Arnaudov,P (2477) Wunsiedel 2012}) 18... Nxd2 19. Bxd2 Qd7 20. c4 Na7 21. Nh2 bxc4 22. Bxc4 Nb5 23. Qb3 Qb7 24. Qd3 Be7 25. Nf1 Rad8 26. Rac1 d5 27. exd5 Bxd5 28. Bxd5 Rxd5 29. Qc4 Rfd8 30. Qc6 Qa7 31. Qb6 Qxb6 ({Don't blunder} 31... Rxd2 $2 32. Nxd2 Qa8 33. Rxe5 $18) (31... Qd7 {feels hotter.} 32. Qc6 f6 33. Qc4 Kh8 34. Be3 Nd4) 32. axb6 Rb8 33. b7 Rxb7 34. Rc8+ Bf8 35. Ra1 Rd6 36. Be3 {[#] Threatens to win with Bc5.} Nd4 37. Ra8 f6 38. R1xa6 Rxa6 39. Rxa6 Rxb4 40. Ra1 Kf7 41. g3 Nc2 42. Rc1 Rb2 43. Kg2 f5 44. Kf3 (44. Bd2 $17 {was necessary.}) 44... Bb4 {...Ne1+ is the strong threat.} 45. Kg2 Ke6 {Accuracy: White = 43%, Black = 52%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.12"]
[White "Shailesh, Dravid"]
[Black "Can, Emre"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2316"]
[BlackElo "2599"]
[Annotator "RC"]
[PlyCount "78"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} g6 {[%emt 0:01:06]} 2. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:22]} 3. g3 {[%emt 0:00:22]} c5 {[%emt 0:01:04]} 4. Bg2 {[%emt 0:00:36]} Nc6 {[%emt 0:00:28]} 5. d3 {[%emt 0:02:01]} d6 {[%emt 0:01:43]} 6. e4 {[%emt 0:01:07]} e6 {[%emt 0:01:58]} 7. Nge2 {[%emt 0:01:49]} Nge7 {[%emt 0:00:19]} 8. Be3 {[%emt 0:01:32]} Nd4 {[%emt 0:03:01]} 9. O-O {[%emt 0:02:04]} O-O {[%emt 0:01:06]} 10. f4 {[%emt 0:03:15]} Rb8 {[%emt 0:02:23]} 11. Qd2 {[%emt 0:03:50]} a6 {[%emt 0:03:43]} 12. Rab1 {[%emt 0:06:58]} b6 {[%emt 0:06:51]} 13. h3 {[%emt 0:06:32]} Bb7 {[%emt 0:01:50]} 14. Kh2 {[%emt 0:00:18]} Qd7 {[%emt 0:06:23]} 15. Bg1 {[%emt 0:05:04]} f5 {[%emt 0:11:37]} 16. b4 {[%emt 0:06:43]} Ba8 {[%emt 0:06:59]} 17. a3 {[%emt 0:13:26]} Kh8 {[%emt 0:04:12]} 18. Bf2 {[%emt 0:05:41]} Ng8 {[%emt 0:06:33]} 19. Bh1 {[%emt 0:04:53]} Qc7 {[%emt 0:03:34]} 20. Rfc1 {[%emt 0:11:17]} Rbd8 {[%emt 0:05:32]} 21. Qe1 {[%emt 0:01:31]} Rf7 {[%emt 0:02:56]} 22. Qg1 {[%emt 0:01:36]} Nxe2 {[%emt 0:01:47]} 23. Nxe2 {[%emt 0:00:02]} Rdf8 {[%emt 0:00:40]} 24. bxc5 {[%emt 0:02:05]} bxc5 {[%emt 0:01:02]} 25. exf5 {[%emt 0:00:17]} gxf5 {[%emt 0:02:16]} 26. Bxa8 {[%emt 0:00:53]} Rxa8 {[%emt 0:00:13]} 27. d4 {[%emt 0:00:54]} Rc8 {[%emt 0:03:55]} 28. dxc5 {[%emt 0:01:47]} dxc5 {[%emt 0:00:07]} 29. Nc3 {[%emt 0:01:40]} Rd7 {[%emt 0:02:45]} 30. Na4 {[%emt 0:02:25]} Rd2 {[%emt 0:00:56]} 31. Qe1 {[%emt 0:00:10]} Ra2 {[%emt 0:04:18]} 32. Kg1 {[%emt 0:00:44]} Rxf2 {[%emt 0:03:06]} 33. Kxf2 {[%emt 0:00:51]} Qc6 {[%emt 0:00:07]} 34. Rd1 {[%emt 0:08:15]} Qxa4 {[%emt 0:00:20]} 35. Qxe6 {[%emt 0:01:18]} Re8 {[%emt 0:01:34]} 36. Qd7 {[%emt 0:00:24]} Qc2+ {[%emt 0:01:29]} 37. Qd2 {[%emt 0:01:36]} Bd4+ {[%emt 0:00:26]} 38. Kf1 {[%emt 0:00:22]} Qxc4+ {[%emt 0:00:15]} 39. Qd3 {[%emt 0:00:04]} Qd5 {[%emt 0:00:07]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.13"]
[White "Pichot, Alan"]
[Black "Aditya Mittal"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2566"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,120,0,12,7,13,0,22,18,11,7,39,48,53,45,65,55,57,65,56,53,44,36,41,30,40,46,46,239,33,43,60,-27,-29,-28,-21,-21,-22,-29,-12,-48,-26,-58,0,0,0,0,0,0,20,0,32,-10,-8,-12,6,-9,68,55,63,72,60,59,51,51,68,0,72,72,71,66,106,118,112,91,86,94,99,8,113,104,141,141,214,159,607,510,29958,29965,29965,29966,29965,11277,2281,1014,995,0,0,-16,-16,-16,-16,-16,-16,-16,-16,-16,-16]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} Be6 (9... b6 10. Bg5 Nbd7 11. Re1 Bb7 12. Bxf6 Nxf6 13. Nd5 Rc8 14. Nxf6+ Bxf6 15. Qd3 Qc7 16. Bxa6 Bxa6 17. Qxa6 Qxc2 {½-½ (78) Fressinet,L (2655)-Klein,D (2492) chess.com INT 2019}) 10. Qe2 h6 11. Rd1 Qc7 12. Ba2 Nc6 13. Nd5 $146 ({Predecessor:} 13. Be3 Nb4 14. Bd5 Nbxd5 15. Nxd5 Nxd5 16. exd5 Bg4 {1-0 (45) Chrzaszcz,M (1872)-Jablonska,S (1693) Chotowa 2007}) 13... Bxd5 14. exd5 Nb4 15. Bb3 a5 16. c3 Na6 17. Nh4 Qd7 18. Qf3 e4 19. Qf5 g6 20. Nxg6 $1 fxg6 21. Qxg6+ {[%mdl 64] Double Attack} Kh8 22. Qxh6+ Nh7 23. Qe6 (23. Bc2 $14) 23... Qxe6 $11 24. dxe6 Nc5 25. Bc4 Nf6 26. Be3 Rac8 27. Bd5 (27. g3 {keeps more tension.} Kg7 28. Bd4 Kg6 29. h4 Rfd8 30. b4) 27... Nxd5 28. Rxd5 Nxe6 (28... Kh7 $15) 29. Rxa5 Nc5 30. Rb5 Rc7 31. a5 Bf6 32. g3 Bg7 33. Rd1 {[%mdl 1024] White has compensation.} (33. Bxc5 $5 dxc5 34. Re1 $14) 33... Nd3 34. Rd2 Be5 35. Rd5 Rcf7 (35... Rf3 $11) 36. f4 $14 Bg7 37. Rxd6 Rf5 38. Re6 Rxa5 39. Rxe4 Rd8 $1 40. Rd1 (40. Bd4 $14 Bxd4+ 41. Rxd4 Rxd4 42. cxd4) 40... Rad5 (40... Rb5 $11) 41. c4 $36 {[%mdl 2048] Black is under strong pressure.} R5d7 42. b3 Nb4 43. Rxd7 Rxd7 44. f5 Rd3 {aiming for ...Rxe3!} 45. Kg2 $1 Rxb3 46. h4 ({White should try} 46. g4 $1 $16) 46... Nc6 (46... Bf6 $11) 47. g4 $1 Rb2+ {[#]} 48. Kg3 $1 Rb3 (48... Kg8 $16 49. g5 Be5+ 50. Kg4 Rg2+ 51. Kh5 Kg7) 49. Kf4 b5 $2 (49... Kg8 $16 50. g5 Be5+ 51. Kg4 Rb1) 50. g5 Be5+ (50... Kg8 $18 51. Re8+ Kf7) 51. Rxe5 {[%mdl 64] Overworked Piece} Nxe5 52. Bd4 ({Wrong is} 52. Kxe5 $2 Rxe3+ 53. Kd4 Rb3 $19) 52... bxc4 53. Bxe5+ {[%mdl 4096] Endgame KR-KB} Kh7 54. f6 (54. g6+ $142 Kh6 55. Bd6) 54... c3 $18 {[#]} 55. Ke3 $2 (55. Kf5 $1 $18 Rb5 56. f7 Rxe5+ {[%mdl 64] Remove Defender} 57. Kxe5) 55... Kg6 $11 {The position is equal.} 56. h5+ Kxg5 57. Kd3 {[#]} c2+ $1 {[%mdl 512]} 58. Kxc2 Rf3 59. Bc3 Kxh5 {White must now prevent ...Kg6.} 60. Kb2 Kg6 {Accuracy: White = 55%, Black = 43%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.14"]
[White "Bharath Subramaniyam H"]
[Black "Santos Ruiz, Miguel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2301"]
[BlackElo "2555"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,143,5,6,3,4,-2,-5,-11,-14,-3,3,7,9,11,55,17,19,-2,0,-12,-18,-37,-31,-42,-52,-35,-12,-18,0,0,0,0,0,0,0,0,0,-14,0,0,11,-16,-17,-29,-25,-97,-97,-95,-12,-12,-10,-10,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,-74,-74,-77,177,177,292,268,286,272,281,266,277,231,314,320,343,311,311,311,311,306,652,629,568,416,1403,1097,29968,29967,29966,29965,29967,29968,29958,4769,29971,29972,29964,29961,29959,29959,7885,6183,5073,4762,29971,29973,29971,29974,29974,29974,29978,29979,29979,29978,29982,29982,29983,29981,29984,29985,29989,29990,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Bd6 (5... b5 6. Bb3 Be7 7. c3 d6 8. O-O O-O 9. h3 Na5 10. Bc2 c5 11. d3 Re8 12. Rd1 h6 13. Nbd2 Bf8 14. Nf1 d5 15. exd5 Qxd5 16. Ng3 Bb7 17. Ne4 Qe6 18. Re1 Nxe4 19. dxe4 {½-½ (51) Bortnyk,O (2610)-Almasi,Z (2682) Riadh 2017}) 6. c3 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} O-O 7. d3 Re8 8. Bg5 {The position is equal.} h6 9. Bh4 Bf8 10. Nbd2 d6 11. O-O g5 $146 ({Predecessor:} 11... Bd7 12. Bc2 Be7 13. Bg3 Nh5 14. h3 Nxg3 15. fxg3 a5 16. d4 exd4 17. cxd4 {0-1 (40) Ciruelos Clerencia,J (1920)-Baron Gonzalez,A (2067) ICCF email 2015}) 12. Bg3 (12. Nxg5 $5 hxg5 13. Bxg5 $15) 12... Bd7 13. h4 Nh5 14. hxg5 hxg5 15. Nh2 Nf4 $1 {[%cal Rf4e2]} ({Inferior is} 15... Nxg3 16. fxg3 Bg7 17. Qh5 $16 (17. Bxc6 Bxc6 18. Ng4 f6 $14)) 16. Bxf4 gxf4 17. Qh5 Qf6 18. Bd1 Qh6 19. Qxh6 Bxh6 20. Bg4 Be6 21. Ndf3 Rad8 22. Bxe6 Rxe6 23. Nh4 Bg5 (23... d5 {feels hotter.} 24. Rad1 Ne7 25. Ng4 Bg7 26. Nf5 Kh7) 24. Nf5 Ne7 (24... Kf8 {is interesting.} 25. Rfe1 Ne7 26. Nf3 Rg6 27. d4 Bf6) 25. Nxe7+ Bxe7 26. Ng4 Kg7 27. f3 (27. Rfd1 $11 {remains equal.}) 27... d5 $17 28. Rfd1 dxe4 (28... Red6 $1 $17 29. d4 dxe4 30. Nxe5 e3) 29. dxe4 $11 Red6 30. Rxd6 Rxd6 (30... Bxd6 {keeps more tension.} 31. Kf2 Rh8 32. a4 Kg6 33. Ke2 f5) 31. Nxe5 {[%mdl 4096] Endgame KRB-KRN} Rd2 32. Nc4 Rc2 33. Rb1 Bc5+ 34. Kh2 Bf2 35. Kh3 Kf6 36. a4 b5 37. axb5 $1 axb5 38. Na3 Rd2 {And now ...Kg5 would win.} 39. Nxb5 Rd8 40. Kg4 {[#]} (40. g3 $11 {keeps the balance.}) 40... Bg3 $1 $17 41. e5+ Kg6 $2 {[%mdl 8192] [#]} (41... Kxe5 $17 {stays on course. ( -> ...Kf6)} 42. Kg5 Rh8) 42. Nd4 $1 $18 {Strongly threatening Ra1.} Re8 (42... f6 $142) 43. Nf5 Rxe5 44. Nxg3 fxg3 45. Kxg3 {KR-KR} Re2 46. b3 Rc2 47. c4 Rc3 48. Ra1 Rxb3 49. Ra7 Rb2 50. Rxc7 f6 $2 (50... Rc2 51. Kh3 Rf2) 51. c5 Rc2 52. c6 Rc4 (52... Kf5 $142 53. Rc8 Ke6) 53. Rc8 Kg7 54. Kh3 Rc3 55. Kg4 Rc5 56. f4 Kg6 57. Kf3 (57. c7 $142 Kh7 58. Kf3 Kg7 59. Ke3 Rc3+ 60. Kd4 Rc1 61. f5 Rd1+ 62. Ke4 Re1+ 63. Kd3) 57... Rc4 58. g4 Kh6 59. Ke3 Kg7 60. Kd3 Rc1 61. Kd4 Kf7 62. Kd5 Ke7 63. c7 {White mates.} Kd7 64. Rf8 Kxc7 65. Rxf6 Kd7 66. Rf7+ Ke8 67. Ra7 Re1 68. g5 Kf8 69. g6 Re2 70. f5 Rb2 71. f6 Rb8 72. Rh7 {Accuracy: White = 74%, Black = 35%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.15"]
[White "Bellahcene, Bilel"]
[Black "Sadhwani, Raunak"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2538"]
[BlackElo "2475"]
[Annotator "RC"]
[PlyCount "175"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. h3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:00]} e5 {[%emt 0:00:02]} 7. d5 {[%emt 0:00:00]} Nh5 {[%emt 0:00:06]} 8. g3 {[%emt 0:00:00]} Qe7 {[%emt 0:00:23]} 9. Nh2 {[%emt 0:00:03]} Na6 {[%emt 0:00:07]} 10. Be2 {[%emt 0:01:51]} f5 {[%emt 0:00:17]} 11. exf5 {[%emt 0:00:08]} Rxf5 {[%emt 0:00:04]} 12. O-O {[%emt 0:01:07]} Rf7 {[%emt 0:06:19]} 13. Kg2 {[%emt 0:04:13]} Bd7 {[%emt 0:06:02]} 14. Ng4 {[%emt 0:03:19]} Kh8 {[%emt 0:03:02]} 15. Be3 {[%emt 0:00:36]} Qf8 {[%emt 0:26:47]} 16. Ne4 {[%emt 0:05:00]} Re8 {[%emt 0:02:32]} 17. f3 {[%emt 0:00:51]} Nc5 {[%emt 0:06:22]} 18. Bxc5 {[%emt 0:09:02]} dxc5 {[%emt 0:00:02]} 19. Qd2 {[%emt 0:00:16]} b6 {[%emt 0:05:21]} 20. Rae1 {[%emt 0:02:25]} Nf6 {[%emt 0:02:29]} 21. Ngxf6 {[%emt 0:04:04]} Bxf6 {[%emt 0:00:03]} 22. h4 {[%emt 0:01:57]} Bf5 {[%emt 0:02:59]} 23. Bd3 {[%emt 0:01:11]} Qg7 {[%emt 0:05:22]} 24. Nf2 {[%emt 0:01:58]} Ref8 {[%emt 0:01:05]} 25. Be4 {[%emt 0:02:35]} Be7 {[%emt 0:01:04]} 26. Qd3 {[%emt 0:05:17]} a6 {[%emt 0:03:56]} 27. Re3 {[%emt 0:01:22]} Bd6 {[%emt 0:02:01]} 28. Rh1 {[%emt 0:01:44]} h5 {[%emt 0:00:05]} 29. Qe2 {[%emt 0:01:50]} Kg8 {[%emt 0:02:20]} 30. Ra3 {[%emt 0:06:09]} Bc8 {[%emt 0:00:20]} 31. Qc2 {[%emt 0:02:03]} Rf6 {[%emt 0:00:26]} 32. Qd2 {[%emt 0:00:07]} Be7 {[%emt 0:01:32]} 33. Bc2 {[%emt 0:02:28]} Bg4 {[%emt 0:02:24]} 34. Nxg4 {[%emt 0:07:11]} hxg4 {[%emt 0:00:05]} 35. fxg4 {[%emt 0:00:42]} Rf2+ {[%emt 0:00:27]} 36. Qxf2 {[%emt 0:00:50]} Rxf2+ {[%emt 0:00:02]} 37. Kxf2 {[%emt 0:00:07]} e4 {[%emt 0:00:09]} 38. Re3 {[%emt 0:03:48]} Qxb2 {[%emt 0:00:50]} 39. Re2 {[%emt 0:00:24]} Qd4+ {[%emt 0:03:12]} 40. Kg2 {[%emt 0:02:41]} e3 {[%emt 0:07:49]} 41. Rhe1 {[%emt 0:05:57]} Bxh4 {[%emt 0:00:41]} 42. Rxe3 {[%emt 0:00:45]} Bf6 {[%emt 0:00:13]} 43. Re4 {[%emt 0:03:39]} Qc3 {[%emt 0:00:06]} 44. R1e2 {[%emt 0:00:58]} Kg7 {[%emt 0:00:02]} 45. Kh2 {[%emt 0:05:27]} Qf3 {[%emt 0:01:29]} 46. Rg2 {[%emt 0:01:24]} b5 {[%emt 0:01:17]} 47. Rf4 {[%emt 0:01:29]} Qc3 {[%emt 0:00:18]} 48. cxb5 {[%emt 0:04:06]} axb5 {[%emt 0:00:19]} 49. g5 {[%emt 0:02:35]} Be5 {[%emt 0:01:23]} 50. Rg4 {[%emt 0:01:55]} Qf3 {[%emt 0:00:22]} 51. Kh3 {[%emt 0:01:05]} c4 {[%emt 0:01:39]} 52. Rh4 {[%emt 0:01:45]} b4 {[%emt 0:02:32]} 53. Rxc4 {[%emt 0:04:48]} Bxg3 {[%emt 0:00:22]} 54. Be4 {[%emt 0:01:52]} Qf1 {[%emt 0:00:24]} 55. Kxg3 {[%emt 0:00:26]} Qxc4 {[%emt 0:00:05]} 56. Kf4 {[%emt 0:00:05]} Qc1+ {[%emt 0:01:08]} 57. Kf3 {[%emt 0:00:25]} Qf1+ {[%emt 0:02:10]} 58. Ke3 {[%emt 0:00:19]} Qa1 {[%emt 0:00:39]} 59. Rc2 {[%emt 0:00:29]} Qe5 {[%emt 0:01:23]} 60. Kf3 {[%emt 0:01:41]} Kf8 {[%emt 0:02:04]} 61. Rc6 {[%emt 0:00:19]} Qxg5 {[%emt 0:00:24]} 62. Rxg6 {[%emt 0:00:03]} Qh5+ {[%emt 0:00:48]} 63. Ke3 {[%emt 0:00:29]} Qh3+ {[%emt 0:00:33]} 64. Bf3 {[%emt 0:00:07]} Ke7 {[%emt 0:01:17]} 65. Rg7+ {[%emt 0:01:11]} Kd6 {[%emt 0:01:09]} 66. Rg6+ {[%emt 0:00:01]} Ke5 {[%emt 0:01:28]} 67. Re6+ {[%emt 0:00:23]} Kf5 {[%emt 0:00:07]} 68. Rc6 {[%emt 0:00:10]} Qg3 {[%emt 0:00:17]} 69. Rc4 {[%emt 0:00:58]} Qg1+ {[%emt 0:00:21]} 70. Kd3 {[%emt 0:00:42]} Qb1+ {[%emt 0:00:12]} 71. Rc2 {[%emt 0:00:41]} Kf4 {[%emt 0:01:38]} 72. Be2 {[%emt 0:00:22]} Kg3 {[%emt 0:01:12]} 73. Kd2 {[%emt 0:00:47]} Kf2 {[%emt 0:01:21]} 74. Bd1 {[%emt 0:00:07]} Qa1 {[%emt 0:00:08]} 75. Kd3+ {[%emt 0:00:18]} Kg3 {[%emt 0:00:17]} 76. Be2 {[%emt 0:00:28]} Qe5 {[%emt 0:00:05]} 77. Kc4 {[%emt 0:00:34]} Qe7 {[%emt 0:01:05]} 78. Kb3 {[%emt 0:00:21]} Kf4 {[%emt 0:00:09]} 79. Bc4 {[%emt 0:01:12]} Qe1 {[%emt 0:00:23]} 80. Kb2 {[%emt 0:00:16]} Qe5+ {[%emt 0:00:28]} 81. Kb1 {[%emt 0:00:07]} Qd6 {[%emt 0:00:19]} 82. Bb3 {[%emt 0:01:01]} Ke3 {[%emt 0:00:21]} 83. Kb2 {[%emt 0:00:06]} Qf6+ {[%emt 0:00:39]} 84. Kb1 {[%emt 0:00:03]} Qg6 {[%emt 0:00:23]} 85. Kb2 {[%emt 0:00:14]} Qg7+ {[%emt 0:00:13]} 86. Kb1 {[%emt 0:00:05]} Kd3 {[%emt 0:00:08]} 87. Bc4+ {[%emt 0:00:10]} Kd4 {[%emt 0:00:10]} 88. Bb3 {[%emt 0:00:03]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.16"]
[White "Chanda, Sandipan"]
[Black "Haug, Johannes"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2521"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,132,-7,9,7,4,4,12,5,3,3,18,9,11,4,48,42,47,27,35,20,26,3,7,6,12,2,12,-2,1,0,0,-38,-22,-31,-18,-9,45,44,45,45,45,45,45,45,49,49,38,38,50,50,50,50,50,48,50,41,50,16,52,16,51,16,16,0,73,73,73,73,73,71,71,39,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,73,0,73,25,177,165,187,16,16,20,302,119,119,119,119,97,22,-527,-441,-906,-857,-5085,-1244,-2641,-2643,-2070,-2108,-29978,-29979,-29970,-29966,-29962,-29961,-6330,-6235]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 c5 6. a3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} Bxc3 7. Bxc3 Ne4 (7... cxd4 8. Qxd4 d5 9. cxd5 exd5 10. Bd3 Nc6 11. Qh4 Ne4 12. Qxd8 Rxd8 13. Bxe4 dxe4 {1-0 (46) Ivanisevic,I (2574)-Pavlovic,M (2482) Valjevo 2018}) 8. Ne2 {The position is equal.} b6 9. d5 $146 ({Predecessor:} 9. dxc5 bxc5 10. Qc2 Bb7 11. Rd1 d6 12. f3 Nxc3 13. Nxc3 Qh4+ {½-½ (47) Struzka,V (2193)-Postupa,P (2251) ICCF email 2015}) 9... d6 10. f3 Nxc3 11. Nxc3 e5 12. Bd3 f5 13. O-O Nd7 14. Qc2 g6 15. Kh1 Nf6 16. b4 Bd7 17. Qb2 Rb8 18. Be2 a6 19. Rab1 Qc7 20. f4 exf4 21. exf4 Kf7 22. b5 a5 ({Better is} 22... axb5 $11 23. Nxb5 Bxb5 24. Qxb5 Rfe8) 23. Bf3 Rfe8 24. Rbe1 Rxe1 25. Rxe1 Re8 {[%cal Re8e1]} 26. Re2 Rxe2 27. Qxe2 Qd8 28. h3 h5 29. Qe3 Bc8 30. Kg1 Bd7 31. Be2 Bc8 32. Bd3 Kf8 33. Kf1 Kf7 34. Bc2 Kf8 35. Ne2 Bd7 36. Ng1 (36. Qg3 {with more complications.} Kf7 37. Nc3 Qh8 38. Ke1 h4 39. Qe3) 36... Qe7 (36... h4 $11 {remains equal.}) 37. Qxe7+ $16 Kxe7 {[%mdl 4096] Endgame KBN-KBN} 38. Ne2 Be8 39. Nc3 Nd7 40. Kf2 Kf6 41. g4 hxg4 42. hxg4 Nf8 43. Na4 Nd7 44. Kg3 Bf7 45. Kh4 Be8 46. Bd1 Bf7 47. Nc3 Nf8 48. Ne2 Be8 49. Ng3 Bd7 50. Bc2 ({White should try} 50. g5+ $16 Ke7 51. Nf1) 50... Bc8 (50... fxg4 $11 {keeps the balance.} 51. Ne4+ Ke7) 51. gxf5 (51. g5+ {is interesting.} Ke7 52. Nf1 Bd7 53. Kg3 Be8 54. Kf3) 51... Bxf5 $2 (51... gxf5 $11 52. Nh5+ Kg6) 52. Bxf5 $18 gxf5 $16 {KN-KN} 53. Kh5 $1 Ng6 54. Ne2 Nf8 $2 {[%mdl 8192] [#]} (54... Nh8 $1 $11) 55. Ng1 $2 (55. Nc1 $1 $18 {and the rest is easy.} Ng6 56. Nd3) 55... Ng6 {[#]} 56. Nh3 $1 a4 57. Kh6 Nh4 {And now ...Ng2 would win.} 58. Ng5 $2 {[%mdl 8192]} (58. Nf2 $1 $11 {and White is okay.}) 58... Ng2 $19 {Threatens to win with ...Ne3.} 59. Nh7+ (59. Nh3 $142 Ne3 60. Ng1) 59... Ke7 60. Kg5 Ne3 61. Nf6 Nxc4 62. Kxf5 Nxa3 63. Ne4 Nxb5 64. Kg6 Nd4 65. f5 {[#]} Nxf5 $1 {[%mdl 512]} 66. Kxf5 a3 {Accuracy: White = 54%, Black = 57%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.17"]
[White "Mulenga, Prince Daniel"]
[Black "Kuybokarov, Temur"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2252"]
[BlackElo "2519"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:16]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:18]} 5. Qa4+ {[%emt 0:00:03]} Nc6 {[%emt 0:00:06]} 6. e3 {[%emt 0:00:02]} O-O {[%emt 0:00:16]} 7. Be2 {[%emt 0:00:25]} a6 {[%emt 0:03:24]} 8. Qc2 {[%emt 0:00:03]} dxc4 {[%emt 0:02:53]} 9. Bxc4 {[%emt 0:00:03]} Bd6 {[%emt 0:04:12]} 10. O-O {[%emt 0:05:37]} b5 {[%emt 0:04:42]} 11. Be2 {[%emt 0:00:17]} Bb7 {[%emt 0:00:37]} 12. a3 {[%emt 0:00:17]} e5 {[%emt 0:02:34]} 13. d5 {[%emt 0:02:26]} Ne7 {[%emt 0:06:50]} 14. e4 {[%emt 0:01:21]} c6 {[%emt 0:01:48]} 15. dxc6 {[%emt 0:00:21]} Nxc6 {[%emt 0:00:18]} 16. Bg5 {[%emt 0:00:03]} h6 {[%emt 0:01:48]} 17. Bh4 {[%emt 0:01:57]} Nd4 {[%emt 0:05:30]} 18. Qd3 {[%emt 0:03:39]} Nxe2+ {[%emt 0:03:04]} 19. Qxe2 {[%emt 0:00:09]} Qe7 {[%emt 0:04:41]} 20. Rad1 {[%emt 0:06:57]} Qe6 {[%emt 0:02:32]} 21. Bxf6 {[%emt 0:02:14]} Qxf6 {[%emt 0:02:09]} 22. Nd5 {[%emt 0:00:01]} Qe6 {[%emt 0:01:35]} 23. Nh4 {[%emt 0:00:13]} g6 {[%emt 0:04:59]} 24. Qe3 {[%emt 0:00:56]} Kg7 {[%emt 0:02:05]} 25. Rd3 {[%emt 0:05:11]} Rad8 {[%emt 0:05:51]} 26. Rfd1 {[%emt 0:02:38]} Bb8 {[%emt 0:00:50]} 27. Qg3 {[%emt 0:06:26]} Kh7 {[%emt 0:00:28]} 28. Nf3 {[%emt 0:01:53]} Bd6 {[%emt 0:08:59]} 29. Qh4 {[%emt 0:07:58]} Kg7 {[%emt 0:01:37]} 30. h3 {[%emt 0:02:15]} f6 {[%emt 0:04:17]} 31. Nh2 {[%emt 0:04:23]} f5 {[%emt 0:02:15]} 32. exf5 {[%emt 0:00:29]} gxf5 {[%emt 0:00:32]} 33. Rg3+ {[%emt 0:01:32]} Kh8 {[%emt 0:00:50]} 34. Nf3 {[%emt 0:09:13]} Bxd5 {[%emt 0:11:02]} 35. Rxd5 {[%emt 0:03:05]} e4 {[%emt 0:02:17]} 36. Ne5 {[%emt 0:00:59]} Bxe5 {[%emt 0:04:17]} 37. Rxd8 {[%emt 0:00:28]} Bxg3 {[%emt 0:00:06]} 38. Rxf8+ {[%emt 0:00:52]} Kg7 {[%emt 0:00:08]} 39. Qd8 {[%emt 0:00:30]} e3 {[%emt 0:00:32]} 40. fxg3 {[%emt 0:01:04]} e2 {[%emt 0:00:05]} 41. Rg8+ {[%emt 0:00:02]} Qxg8 42. Qxg8+ Kxg8 43. Kf2 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.18"]
[White "Venkatesh, M.R."]
[Black "Dimakiling, Oliver"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2517"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:04:14]} c5 {[%emt 0:00:00]} 2. Be2 {[%emt 0:00:50]} Nc6 {[%emt 0:00:00]} 3. f4 {[%emt 0:00:05]} Nf6 {[%emt 0:01:13]} 4. d3 {[%emt 0:00:26]} d6 {[%emt 0:01:56]} 5. Nf3 {[%emt 0:00:18]} e5 {[%emt 0:03:07]} 6. O-O {[%emt 0:08:35]} c4 {[%emt 0:02:51]} 7. Nc3 {[%emt 0:09:27]} cxd3 {[%emt 0:00:27]} 8. Qxd3 {[%emt 0:00:39]} Be7 {[%emt 0:02:03]} 9. a3 {[%emt 0:00:43]} O-O {[%emt 0:00:38]} 10. f5 {[%emt 0:02:50]} h6 {[%emt 0:02:21]} 11. Kh1 {[%emt 0:00:25]} a6 {[%emt 0:00:33]} 12. Be3 {[%emt 0:19:14]} b5 {[%emt 0:01:12]} 13. Nd5 {[%emt 0:20:41]} Nxd5 {[%emt 0:00:46]} 14. exd5 {[%emt 0:00:05]} Nb8 {[%emt 0:00:33]} 15. a4 {[%emt 0:00:08]} b4 {[%emt 0:03:30]} 16. g4 {[%emt 0:01:52]} Nd7 {[%emt 0:01:05]} 17. g5 {[%emt 0:05:16]} hxg5 {[%emt 0:00:33]} 18. Rg1 {[%emt 0:00:20]} e4 {[%emt 0:10:54]} 19. Qxe4 {[%emt 0:00:18]} Bf6 {[%emt 0:00:06]} 20. Nxg5 {[%emt 0:11:15]} Re8 {[%emt 0:01:04]} 21. Qh4 {[%emt 0:03:41]} Rxe3 {[%emt 0:03:37]} 22. Qh7+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:05]} 23. Ne6+ {[%emt 0:02:28]} Rxe6 {[%emt 0:00:07]} 24. fxe6 {[%emt 0:00:05]} Ne5 {[%emt 0:01:47]} 25. exf7 {[%emt 0:00:58]} Bb7 {[%emt 0:01:48]} 26. Rad1 {[%emt 0:00:46]} Nxf7 {[%emt 0:02:47]} 27. Bh5 {[%emt 0:00:17]} Qe7 {[%emt 0:02:14]} 28. Rd3 {[%emt 0:02:02]} Re8 {[%emt 0:05:32]} 29. Bg6 {[%emt 0:00:07]} Qe2 {[%emt 0:02:47]} 30. Qh3 {[%emt 0:03:25]} Re3 {[%emt 0:06:15]} 31. Qf5 {[%emt 0:02:53]} Rxd3 {[%emt 0:02:59]} 32. cxd3 {[%emt 0:00:16]} Ne5 {[%emt 0:02:54]} 33. Qe4 {[%emt 0:00:29]} Nxg6 {[%emt 0:01:10]} 34. Qxe2 {[%emt 0:00:47]} Bxd5+ {[%emt 0:00:03]} 35. Qe4 {[%emt 0:00:42]} Bxe4+ {[%emt 0:00:14]} 36. dxe4 {[%emt 0:00:01]} Nf4 {[%emt 0:00:14]} 37. b3 {[%emt 0:00:19]} Ke7 {[%emt 0:00:31]} 38. h4 {[%emt 0:01:20]} Nd3 {[%emt 0:00:20]} 39. Kg2 {[%emt 0:00:34]} Bxh4 {[%emt 0:00:19]} 40. Kf3 {[%emt 0:00:04]} Bf6 {[%emt 0:00:10]} 41. a5 {[%emt 0:00:56]} Nc5 {[%emt 0:00:16]} 42. Rb1 {[%emt 0:00:26]} Ke6 {[%emt 0:00:05]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.19"]
[White "Aravindh, Chithambaram VR."]
[Black "Tissir, Mohamed"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2602"]
[BlackElo "2386"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:02:50]} Nf6 {[%emt 0:01:34]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:31]} 3. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:25]} 4. g3 {[%emt 0:00:52]} O-O {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:04]} d6 {[%emt 0:00:14]} 6. Nf3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:36]} 7. O-O {[%emt 0:00:09]} e5 {[%emt 0:00:08]} 8. e4 {[%emt 0:00:07]} c6 {[%emt 0:00:07]} 9. h3 {[%emt 0:00:26]} Re8 {[%emt 0:00:49]} 10. Re1 {[%emt 0:00:10]} exd4 {[%emt 0:07:38]} 11. Nxd4 {[%emt 0:00:06]} Qc7 {[%emt 0:00:03]} 12. Be3 {[%emt 0:02:47]} a6 {[%emt 0:05:20]} 13. Qc2 {[%emt 0:00:50]} Rb8 {[%emt 0:09:32]} 14. a4 {[%emt 0:03:00]} Ne5 {[%emt 0:17:47]} 15. b3 {[%emt 0:00:18]} c5 {[%emt 0:00:07]} 16. Nde2 {[%emt 0:00:10]} b6 {[%emt 0:00:01]} 17. Rad1 {[%emt 0:01:40]} Bb7 {[%emt 0:03:11]} 18. Qd2 {[%emt 0:00:39]} Bf8 {[%emt 0:04:21]} 19. g4 {[%emt 0:06:45]} h5 {[%emt 0:06:49]} 20. g5 {[%emt 0:01:20]} Nh7 {[%emt 0:01:53]} 21. f4 {[%emt 0:00:21]} Nd7 {[%emt 0:08:18]} 22. Ng3 {[%emt 0:00:21]} Rbd8 {[%emt 0:01:58]} 23. Qf2 {[%emt 0:00:57]} Bg7 {[%emt 0:02:06]} 24. e5 {[%emt 0:01:04]} Bxg2 {[%emt 0:11:13]} 25. Qxg2 {[%emt 0:00:32]} dxe5 {[%emt 0:00:05]} 26. Nd5 {[%emt 0:00:24]} Qb8 {[%emt 0:01:48]} 27. f5 {[%emt 0:00:46]} e4 {[%emt 0:12:28]} 28. Nxe4 {[%emt 0:00:25]} Qe5 {[%emt 0:04:16]} 29. fxg6 {[%emt 0:07:10]} Qxe4 {[%emt 0:00:29]} 30. gxh7+ {[%emt 0:00:06]} Qxh7 {[%emt 0:00:27]} 31. Bf4 {[%emt 0:00:48]} Bd4+ {[%emt 0:00:36]} 32. Kh2 {[%emt 0:00:40]} Kh8 {[%emt 0:00:15]} 33. Ne7 {[%emt 0:01:09]} Rxe7 {[%emt 0:00:44]} 34. Rxe7 {[%emt 0:00:07]} Qf5 {[%emt 0:00:03]} 35. Qe4 {[%emt 0:00:34]} Qxe4 {[%emt 0:00:55]} 36. Rxe4 {[%emt 0:00:04]} Kg8 {[%emt 0:00:04]} 37. Rexd4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:14]} 38. Rxd4 {[%emt 0:00:06]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.20"]
[White "Yilmaz, Mustafa"]
[Black "Nitish Belurkar"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2631"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,59,8,23,22,89,94,86,93,82,78,92,92,95,80,112,87,98,100,121,67,52,56,77,69,64,64,121,102,272,118,278,280,306,302,859,883,858,857,742,758]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 {[%cal Bb2c3,Bc3d4,Bd4d5,Bd5d6][%mdl 32]} cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. d5 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} Re8 $146 (12... Ba6 $11 13. Bxa6 Nxa6) ({Predecessor:} 12... Ba6 13. Bxa6 Nxa6 14. d6 Nc5 15. e5 Qd7 16. O-O Rad8 17. Rad1 Qa4 18. Rfe1 f6 19. Qe2 fxe5 20. Nxe5 {1-0 (32) Caruana,F (2799)-Xiong,J (2633) Douglas 2017}) 13. O-O $16 Ba6 14. Bxa6 {White is better.} Nxa6 15. d6 Nc5 16. e5 f6 17. Rad1 Nd7 18. exf6 Qxf6 19. Nd4 Rac8 20. Nb5 (20. f4 $16) 20... Rc5 21. a4 Rd8 22. Qb4 Ne5 {Strongly threatening ...Nf3+!} 23. Qb3 {And now Nc7 would win.} (23. Nxa7 $2 Nf3+ $1 {[%mdl 512]} 24. gxf3 (24. Kh1 Rh5 $19) 24... Rg5+ 25. Qg4 Rxg4+ 26. fxg4 Qf3 $19) 23... Rd7 ({Black should play} 23... Qf7 $14) 24. Rfe1 {Nc7 is the strong threat.} Rf7 $2 (24... Nc4 $16 {was called for.}) 25. Re2 (25. f3 $18 {is the precise move to win.}) 25... Qf4 $2 {[#]} (25... Ng6 $16) 26. h3 $1 $18 {Threatens to win with Nc7.} (26. Qxe6 Qxa4 27. Rde1 Qxb5 $16) 26... Nd7 27. Nd4 (27. Nxa7 Rc1 $16) ({Wrong is} 27. Qxe6 $2 Qxa4 28. Ree1 Qxb5 $19) 27... Re5 $2 (27... Rc8 28. Nxe6 (28. Qxe6 h6 $18) 28... Qf6) 28. Nxe6 {White is clearly winning.} Qf6 29. Rxe5 Nxe5 30. f4 {Accuracy: White = 69%, Black = 20%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.21"]
[White "Koniahli, Malek."]
[Black "Visakh N R"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2299"]
[BlackElo "2509"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:06:59]} 4. e3 {[%emt 0:00:15]} b6 {[%emt 0:00:44]} 5. Nbd2 {[%emt 0:02:28]} cxd4 {[%emt 0:04:15]} 6. exd4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:05]} 7. Bd3 {[%emt 0:00:26]} Be7 {[%emt 0:00:09]} 8. h3 {[%emt 0:00:18]} O-O {[%emt 0:00:07]} 9. O-O {[%emt 0:00:16]} d6 {[%emt 0:00:08]} 10. c3 {[%emt 0:01:28]} Nbd7 {[%emt 0:01:55]} 11. Qe2 {[%emt 0:00:51]} Re8 {[%emt 0:05:44]} 12. Bh2 {[%emt 0:06:14]} a6 {[%emt 0:03:10]} 13. Rfe1 {[%emt 0:15:52]} Nf8 {[%emt 0:01:22]} 14. a4 {[%emt 0:13:59]} Ng6 {[%emt 0:04:23]} 15. Ne4 {[%emt 0:09:54]} Bxe4 {[%emt 0:08:36]} 16. Bxe4 {[%emt 0:00:06]} Nxe4 {[%emt 0:00:02]} 17. Qxe4 {[%emt 0:00:08]} Qc8 {[%emt 0:00:01]} 18. d5 {[%emt 0:10:28]} e5 {[%emt 0:00:36]} 19. Nd2 {[%emt 0:00:23]} f5 {[%emt 0:03:18]} 20. Qe2 {[%emt 0:01:02]} Qc5 {[%emt 0:01:12]} 21. Qc4 {[%emt 0:05:29]} Rec8 {[%emt 0:01:20]} 22. Qb3 {[%emt 0:03:47]} Bg5 {[%emt 0:03:47]} 23. Rad1 {[%emt 0:01:55]} b5 {[%emt 0:06:35]} 24. Qc2 {[%emt 0:02:36]} Bxd2 {[%emt 0:00:56]} 25. Rxd2 {[%emt 0:00:09]} f4 {[%emt 0:00:02]} 26. Re4 {[%emt 0:07:25]} Rab8 {[%emt 0:00:51]} 27. Qd3 {[%emt 0:01:11]} b4 {[%emt 0:05:26]} 28. cxb4 {[%emt 0:04:52]} Rxb4 {[%emt 0:00:33]} 29. Rxb4 {[%emt 0:00:26]} Qxb4 {[%emt 0:00:02]} 30. Rd1 {[%emt 0:00:18]} Qxa4 {[%emt 0:00:09]} 31. b3 {[%emt 0:00:16]} Qb5 {[%emt 0:04:14]} 32. Qf5 {[%emt 0:05:17]} Re8 {[%emt 0:02:55]} 33. Qc2 {[%emt 0:00:06]} Ne7 {[%emt 0:00:16]} 34. Kh1 {[%emt 0:01:19]} Rc8 {[%emt 0:00:37]} 35. Qb2 {[%emt 0:01:39]} Rc5 {[%emt 0:00:38]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.22"]
[White "Ranaldi, Lucas"]
[Black "Sindarov, Javokhir"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2275"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,120,48,44,66,53,56,55,61,25,38,35,31,10,56,7,0,-5,-2,-6,29,-14,-6,-13,0,0,0,0,0,-121,-131,-129,-117,-118,-118,-208,-208,-207,-206,-206,-206,-207,-206,-204,-206,-203,-77,-141,-97,-92,-93,-97,-92,-98,-88,-70,-75,-86,-86,-222,-190,-352,-356,-344,-347,-362,-341,-663,-659,-647,-630,-645,-638,-638,-570,-579,-573,-474,-250,-465,-447,-1045,-915,-1836,-1832,-29990,-29991,-29995,-29996]} 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Bf1 Qd8 18. Rc2 Be5 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (18... Qf8 19. Ne2 Nxe4 20. fxe4 Bxe4 21. Nc3 Bxc2 22. Qxc2 a4 23. Nd5 axb3 24. Rxb3 Ra5 25. Qd2 Rca8 26. Rxb7 e6 {1-0 (91) Wojtaszek,R (2749)-Zelbel,P (2448) Tallinn 2016}) 19. Qe1 e6 20. Rd1 {aiming for Bxc5.} Qe7 {White is slightly better.} 21. Kh1 {[#]} Rd8 $146 ({Predecessor:} 21... Na6 22. Nb1 {½-½ (68) Agrest,E (2602)-Wedberg,T (2533) Gothenburg 2004}) 22. Ne2 b6 23. Nf4 Qb7 24. Nd3 Nxd3 25. Rxd3 b5 26. c5 d5 27. exd5 (27. f4 {feels hotter.} Bg7 28. e5 b4 29. Bd4 Qe7 30. Kg1) 27... Rxd5 28. Rxd5 Bxd5 29. Bf2 Bg7 30. Qc1 Qc6 31. a4 (31. Kg1 $11) 31... bxa4 $17 32. bxa4 Qxa4 33. c6 {[#] Black must now prevent c7.} Bh6 $1 {[%cal Rh6c1][%mdl 576] Deflection} 34. Qxh6 (34. Bb5 $17 Qb3 35. Qb2) 34... Qxc2 $19 35. Bd4 {[%csl Gd4][%cal Rh6g7]} f6 $1 {[%mdl 64] Deflection} 36. Bxf6 {[%csl Gf6][%cal Rh6g7]} Ra7 37. Qe3 Rf7 38. Bc3 Qd1 {[%cal Rf7f3] ( -> ...Rxf3)} 39. Be1 a4 (39... Rc7 $19 40. Qb6 Rc8) 40. Kg1 (40. h4 $142) 40... Rc7 ({Don't take} 40... Bxc6 41. Qxe6 Qd7 42. Bc4 $15) 41. Qb6 {White threatens Qb8+ and mate.} Rc8 $1 ({Don't play} 41... Rxc6 $6 42. Qd8+ Kg7 43. Qe7+ Kg8 44. Qe8+ Kg7 45. Qe7+ Kg8 46. Qe8+ Kg7 47. Qe7+ $11) 42. Qb7 {White wants to mate with Bc3.} Rxc6 43. Qb8+ {[#]} Kf7 $1 44. Qf4+ Ke8 $1 45. Qb8+ Kd7 46. Qb7+ (46. Bg3 $17) 46... Rc7 47. Bb5+ $2 (47. Qb5+ Bc6 48. Qe5) 47... Bc6 ({Resist} 47... Kd6 48. Qb6+ Bc6 49. Kf1 $19) 48. Bxc6+ Kd6 {[%cal Rd1e1]} 49. Qb4+ Kxc6 {[%mdl 4096] Endgame KQR-KQB} 50. Kf2 $2 (50. h4) 50... Qb3 51. Qe4+ Kd7 {Hoping for ...Qc2+.} 52. Qd4+ Kc8 53. Ba5 Rd7 54. Qc5+ Kb7 55. Kg3 {[#]} Rd5 (55... g5 $142 $1 {...a3 is the strong threat.} 56. h3 (56. Qxg5 Qb2) 56... h5) 56. Qe7+ $2 (56. Qc7+ {is the only way for White.} Ka6 57. Be1) 56... Ka6 57. Bb4 (57. Bc7 $142 Qe3 58. Bf4 Qe1+ 59. Kg4) 57... Qe3 58. h4 Qe5+ 59. Kh3 Rd1 60. g3 Qf5+ {[%mdl 64] Double Attack. Accuracy: White = 25%, Black = 62%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.23"]
[White "Srihari L R"]
[Black "Vignesh N R"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2263"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,114,26,16,21,15,16,13,22,16,18,10,22,4,4,2,31,28,36,28,38,18,16,16,43,17,31,34,39,25,30,31,29,21,15,0,0,-13,-12,-13,-13,-25,-25,-25,-25,-30,0,-22,-14,-30,-5,-5,-7,-8,-3,-76,-76,-76,-76,-76,-32,-76,-76,-76,-76,-76,-76,-76,-76,-76,-76,-83,-83,-83,-83,-83,-76,-146,-146,-146,-146,-155,-155,-155,-155,-152,0,0,0,0,0,0,0,0,0,0,-8,-29985,-29986,-29986,-29987,-29987,-29988]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 9. Bd3 dxc4 10. Bxc4 e5 {[%cal Re5d4] The position is equal.} 11. O-O {Nd5 is the strong threat.} exd4 12. Nd5 Qd6 13. Nxd4 (13. a3 {is more complex.} Bc5 14. b4 Bb6 15. Nxb6 cxb6 16. b5) (13. Nxb4 Qxb4 14. Qxb4 Nxb4 15. Nxd4 Bd7 16. a3 {1-0 (49) Duda,J (2738)-Vidit,S (2695) chess.com INT 2019}) 13... Nxd4 14. Qxb4 Qxb4 (14... c5 {is interesting.} 15. Qd2 b5 16. exd4 bxc4 17. dxc5 Qxc5 18. Rfe1 Kh8) 15. Nxb4 Ne6 $146 16. Rfd1 c6 17. a4 a5 18. Nd3 Re8 19. Rac1 Kf8 20. f4 Nc7 21. Ne5 Be6 22. Bxe6 Nxe6 23. Rd7 Re7 $1 24. Rcd1 Nc5 25. Rd8+ Rxd8 26. Rxd8+ $11 {[%mdl 4096] Endgame KRN-KRN} Re8 27. Nd7+ Nxd7 28. Rxd7 Rxe3 {Strongly threatening ...Rb3.} 29. Rxb7 {KR-KR} Re1+ 30. Kf2 Re4 31. b4 Rxf4+ 32. Ke3 g5 ({But not} 32... Rxb4 $2 33. Rxb4 Ke8 34. Rb7 $18) 33. bxa5 Rxa4 34. Rb6 (34. Ra7 $11) 34... Ra3+ 35. Kf2 Rxa5 36. Rxc6 Rf5+ 37. Kg1 Kg7 38. h3 h5 39. g3 Rf6 40. Rc5 Kg6 41. Kg2 Ra6 42. Rc2 Ra4 43. Rc6+ f6 44. Kf3 Ra2 45. Rc8 {[#]} ({White should play} 45. Rc4) 45... Rh2 $1 $17 {[%cal Rh2h3]} 46. h4 gxh4 {Hoping for ...Rh3.} 47. gxh4 Rxh4 48. Rg8+ Kf7 49. Kg3 Kxg8 $2 ({Black should try} 49... Rb4 $17 50. Rh8 Kg6 51. Rg8+ Kf7) 50. Kxh4 $11 Kf7 51. Kxh5 {KP-K} Ke6 52. Kg4 Ke5 53. Kg3 Ke4 (53... f5 $5 54. Kf3 $8 Kf6 $11) 54. Kg2 Ke3 {( -> ...f5)} 55. Kg1 $2 {[%mdl 8192] [#]} (55. Kh3 $11 f5 56. Kg2 f4 57. Kf1 Kf3 58. Ke1 Kg2 59. Ke2 f3+ 60. Ke3 f2 61. Kd4 f1=Q 62. Kc5 Qa6 63. Kd4 Qc6 64. Kd3 Kf3 65. Kd4 Qb5 66. Kc3 Ke3 67. Kc2 Qb4 68. Kc1 Kd3 69. Kd1 Qd2#) 55... f5 {Black mates.} 56. Kg2 f4 57. Kf1 Kf3 {Accuracy: White = 50%, Black = 75%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.24"]
[White "Divya Deshmukh"]
[Black "Kunal, M.."]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2432"]
[BlackElo "2273"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:01]} 2. Bg5 {[%emt 0:00:00]} e6 {[%emt 0:01:06]} 3. e4 {[%emt 0:00:00]} h6 {[%emt 0:00:06]} 4. Bxf6 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 6. Nbd2 {[%emt 0:01:50]} c5 {[%emt 0:04:39]} 7. c3 {[%emt 0:08:28]} Nc6 {[%emt 0:08:17]} 8. Bb5 {[%emt 0:00:29]} Bd7 {[%emt 0:02:54]} 9. O-O {[%emt 0:02:16]} cxd4 {[%emt 0:10:35]} 10. cxd4 {[%emt 0:02:43]} Be7 {[%emt 0:00:10]} 11. Qb3 {[%emt 0:06:37]} a6 {[%emt 0:10:44]} 12. Bd3 {[%emt 0:03:15]} b5 {[%emt 0:11:29]} 13. a4 {[%emt 0:06:36]} b4 {[%emt 0:10:07]} 14. Rac1 {[%emt 0:04:57]} O-O {[%emt 0:03:03]} 15. Rfe1 {[%emt 0:23:03]} Rfc8 {[%emt 0:09:33]} 16. exd5 {[%emt 0:04:23]} Nxd4 {[%emt 0:02:04]} 17. Nxd4 {[%emt 0:01:12]} Rxc1 {[%emt 0:01:34]} 18. Rxc1 {[%emt 0:00:04]} Qxd4 {[%emt 0:00:04]} 19. Nf3 {[%emt 0:01:10]} Qf4 {[%emt 0:00:40]} 20. Re1 {[%emt 0:00:31]} Bf6 {[%emt 0:03:07]} 21. a5 {[%emt 0:04:42]} exd5 {[%emt 0:07:43]} 22. Qxd5 {[%emt 0:00:21]} Rd8 {[%emt 0:09:15]} 23. Qxd7 {[%emt 0:00:10]} g6 {[%emt 0:00:04]} 24. Re8+ {[%emt 0:00:22]} Rxe8 {[%emt 0:00:05]} 25. Qxe8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:05]} 26. b3 {[%emt 0:00:12]} Qc1+ {[%emt 0:01:03]} 27. Qe1 {[%emt 0:01:07]} Qa3 {[%emt 0:00:23]} 28. Bc4 {[%emt 0:00:18]} Qxa5 {[%emt 0:00:08]} 29. h3 {[%emt 0:00:03]} Qa3 {[%emt 0:00:29]} 30. Qe8 {[%emt 0:00:25]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.25"]
[White "Mullick, Raahil"]
[Black "Shyaamnikhil P"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2275"]
[BlackElo "2429"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:44]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:21]} cxd4 {[%emt 0:00:13]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:46]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:32]} 6. Be3 {[%emt 0:00:10]} e5 {[%emt 0:00:29]} 7. Nb3 {[%emt 0:00:06]} Be6 {[%emt 0:00:34]} 8. f3 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:13]} 9. Qd2 {[%emt 0:00:15]} Be7 {[%emt 0:03:41]} 10. O-O-O {[%emt 0:00:51]} b5 {[%emt 0:00:35]} 11. g4 {[%emt 0:00:29]} Nb6 {[%emt 0:03:24]} 12. g5 {[%emt 0:08:43]} Nfd7 {[%emt 0:05:09]} 13. Nd5 {[%emt 0:03:53]} Bxd5 {[%emt 0:00:41]} 14. exd5 {[%emt 0:00:08]} Rc8 {[%emt 0:00:10]} 15. Kb1 {[%emt 0:03:46]} Nc4 {[%emt 0:01:20]} 16. Bxc4 {[%emt 0:00:14]} bxc4 {[%emt 0:00:05]} 17. Nc1 {[%emt 0:01:02]} c3 {[%emt 0:04:50]} 18. bxc3 {[%emt 0:08:51]} Rc4 {[%emt 0:05:56]} 19. Nb3 {[%emt 0:07:59]} Qc7 {[%emt 0:02:14]} 20. Qe2 {[%emt 0:03:35]} Ra4 {[%emt 0:07:10]} 21. h4 {[%emt 0:12:46]} O-O {[%emt 0:10:43]} 22. h5 {[%emt 0:02:27]} f5 {[%emt 0:02:58]} 23. gxf6 {[%emt 0:02:10]} Bxf6 {[%emt 0:01:10]} 24. Rhg1 {[%emt 0:04:15]} Qxc3 {[%emt 0:04:43]} 25. Rd3 {[%emt 0:02:53]} Qc8 {[%emt 0:03:41]} 26. Bg5 {[%emt 0:02:10]} Rf7 {[%emt 0:03:34]} 27. Bxf6 {[%emt 0:03:49]} Nxf6 {[%emt 0:00:08]} 28. h6 {[%emt 0:00:10]} g6 {[%emt 0:05:59]} 29. Qd2 {[%emt 0:00:57]} Rc7 {[%emt 0:08:42]} 30. Rc1 {[%emt 0:03:13]} Qb7 {[%emt 0:06:30]} 31. Ka1 {[%emt 0:01:57]} Qb4 {[%emt 0:06:21]} 32. Qxb4 {[%emt 0:02:12]} Rxb4 {[%emt 0:00:07]} 33. a3 {[%emt 0:07:16]} Rbc4 {[%emt 0:00:43]} 34. Kb2 {[%emt 0:00:30]} Rh4 {[%emt 0:00:26]} 35. Na5 {[%emt 0:02:16]} Rxh6 {[%emt 0:01:30]} 36. c4 {[%emt 0:00:48]} Rh2+ {[%emt 0:01:08]} 37. Kb3 {[%emt 0:01:48]} Nd7 {[%emt 0:00:11]} 38. Re3 {[%emt 0:00:58]} Nc5+ {[%emt 0:00:46]} 39. Kc3 {[%emt 0:00:29]} Ra2 {[%emt 0:00:21]} 40. Kb4 {[%emt 0:00:14]} Rb2+ {[%emt 0:03:15]} 41. Kc3 {[%emt 0:00:02]} Na4+ {[%emt 0:00:14]} 42. Kd3 {[%emt 0:00:04]} Nc5+ {[%emt 0:00:42]} 43. Kc3 {[%emt 0:00:01]} Na4+ {[%emt 0:00:05]} 44. Kd3 {[%emt 0:00:11]} Ra2 {[%emt 0:00:04] Kd4} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.26"]
[White "Laxman, R.R."]
[Black "Poormosavi, Seyed Kian"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2428"]
[BlackElo "2260"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:08]} 3. c4 {[%emt 0:00:00]} d5 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:00]} Be7 {[%emt 0:03:12]} 5. Nc3 {[%emt 0:00:12]} O-O {[%emt 0:01:53]} 6. Bd3 {[%emt 0:00:06]} dxc4 {[%emt 0:09:41]} 7. Bxc4 {[%emt 0:00:12]} c5 {[%emt 0:00:17]} 8. O-O {[%emt 0:00:21]} Nc6 {[%emt 0:00:51]} 9. a3 {[%emt 0:01:48]} b6 {[%emt 0:13:47]} 10. dxc5 {[%emt 0:06:02]} Bxc5 {[%emt 0:06:17]} 11. b4 {[%emt 0:00:21]} Bd6 {[%emt 0:09:27]} 12. Bb2 {[%emt 0:02:07]} a6 {[%emt 0:10:32]} 13. Ne2 {[%emt 0:11:30]} Bb7 {[%emt 0:08:11]} 14. Rc1 {[%emt 0:03:24]} Qe7 {[%emt 0:08:02]} 15. Ng3 {[%emt 0:00:13]} Ng4 {[%emt 0:17:08]} 16. Bd3 {[%emt 0:09:12]} Nge5 {[%emt 0:02:01]} 17. Nxe5 {[%emt 0:00:14]} Nxe5 {[%emt 0:03:06]} 18. Bxe5 {[%emt 0:00:14]} Bxe5 {[%emt 0:00:02]} 19. Bxh7+ {[%emt 0:00:12]} Kxh7 {[%emt 0:00:11]} 20. Qh5+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:07]} 21. Qxe5 {[%emt 0:00:06]} Rac8 {[%emt 0:00:36]} 22. e4 {[%emt 0:01:21]} Qd7 {[%emt 0:01:05]} 23. Rcd1 {[%emt 0:00:32]} Qc7 {[%emt 0:01:47]} 24. Qg5 {[%emt 0:01:00]} f6 {[%emt 0:00:44]} 25. Qg4 {[%emt 0:00:06]} Qe7 {[%emt 0:00:17]} 26. Rc1 {[%emt 0:02:08]} f5 {[%emt 0:02:34]} 27. exf5 {[%emt 0:00:10]} exf5 {[%emt 0:00:02]} 28. Qf4 {[%emt 0:00:19]} g6 {[%emt 0:00:19]} 29. h4 {[%emt 0:00:35]} Qf6 {[%emt 0:01:24]} 30. f3 {[%emt 0:00:43]} Rcd8 {[%emt 0:00:32]} 31. Rfd1 {[%emt 0:00:53]} Rf7 {[%emt 0:00:28]} 32. Rxd8+ Qxd8 {[%emt 0:00:01]} 33. Qg5 {[%emt 0:03:26]} Qxg5 {[%emt 0:01:04]} 34. hxg5 {[%emt 0:00:02]} Rd7 {[%emt 0:00:13]} 35. Ne2 {[%emt 0:00:12]} Kf7 {[%emt 0:00:14]} 36. Nf4 {[%emt 0:00:09]} Bd5 {[%emt 0:00:54]} 37. Kh2 {[%emt 0:00:41]} b5 {[%emt 0:00:17]} 38. Rd1 {[%emt 0:00:12]} Be6 {[%emt 0:00:16]} 39. Rxd7+ {[%emt 0:00:04]} Bxd7 {[%emt 0:00:01]} 40. Kg3 {[%emt 0:00:09]} Be8 {[%emt 0:00:56]} 41. Kf2 {[%emt 0:00:06]} Ke7 {[%emt 0:00:06]} 42. Ke3 {[%emt 0:00:04]} Kd7 {[%emt 0:00:38]} 43. Kd4 {[%emt 0:00:04]} Kd6 {[%emt 0:00:05]} 44. g3 {[%emt 0:00:09]} Bc6 {[%emt 0:00:17]} 45. Nxg6 {[%emt 0:00:00]} Bxf3 {[%emt 0:00:00]} 46. Nh4 {[%emt 0:00:03]} Be4 {[%emt 0:00:31]} 47. g4 {[%emt 0:00:09]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.27"]
[White "Mendonca, Leon Luke"]
[Black "Abelgas, Roel"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2427"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,166,10,10,39,8,37,1,22,4,25,15,11,0,0,0,0,-7,-8,-6,0,-6,0,-6,-10,-7,-5,-8,-4,-4,-7,-14,-11,-32,0,0,0,-7,-10,-13,-9,-25,-25,-18,0,-17,0,0,0,-19,-4,-4,-9,-16,-9,-5,0,-9,-4,-21,-6,-5,0,-4,-8,-8,0,0,0,0,0,0,31,0,128,148,139,140,116,35,48,0,106,0,618,122,189,173,191,170,265,0,161,0,255,207,202,18,157,39,55,27,70,81,78,0,0,0,0,0,0,0,0,0,110,97,91,0,0,0,0,0,0,0,66,0,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 b6 {A05: Réti Opening: 1 Nf3 Nf6} (6... c6 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 Re8 10. h3 Bxf3 11. Nxf3 a5 12. a3 Nh5 13. d4 e6 14. Qc2 a4 15. b4 Nb6 16. Nd2 f5 17. Rab1 Nf6 18. c5 {1-0 (39) Naroditsky,D (2616)-Hansen,E (2615) chess.com INT 2019}) 7. O-O Bb7 8. d4 c6 9. Nbd2 Nbd7 10. b4 a5 $146 ({Predecessor:} 10... c5 11. bxc5 bxc5 12. Qa4 Qc7 13. Rfc1 Bc6 14. Qa3 dxc4 15. Nxc4 Ne4 16. Na5 Bd5 17. Nd2 f5 18. Ndb3 Rab8 19. f3 Nd6 20. dxc5 Nb5 {0-1 (20) Ramos Aguilar,J (2101)-Galvan Sarmiento,J (1832) San Cristobal de La Laguna 2018}) 11. bxa5 Rxa5 12. cxd5 cxd5 13. e3 Qa8 14. Qb3 Rc8 15. a3 e6 16. Bc3 Ra7 17. Bb4 Ba6 18. Rfc1 Rac7 19. Qb2 Qb7 20. Bf1 Bxf1 21. Kxf1 Qa6+ 22. Kg1 Qa7 23. Nb3 Ne4 24. Rxc7 Rxc7 25. Rc1 Ndc5 {[%mdl 64] Threatens to win with ...Nd3. Pin} 26. Qb1 Na4 27. Nfd2 Nec3 28. Qd3 {[%cal Rb4c3]} Na2 (28... Nb2 $5 29. Qf1 $8 Nba4 $11) 29. Rc2 Rxc2 30. Qxc2 {Qc8+ would kill now.} Nxb4 31. axb4 Bf8 32. Qc8 Nb2 33. b5 Qa3 34. Qc7 Na4 35. Kg2 Qb4 36. Qd7 Nc3 37. Qc6 $1 Na4 38. Qd7 Qd6 39. Qc8 Nb2 40. Qc2 Qa3 41. Qc7 Na4 (41... Qd6 $11 42. Qc6 h6) 42. Nf3 $1 $16 Qe7 ({Stronger than} 42... Qxb3 43. Ng5 Kg7 44. Qxf7+ Kh6 45. Qxh7+ Kxg5 46. Qh4+ Kf5 47. Qf4#) 43. Qc8 $1 Qb4 44. Qe8 (44. Ne5 $1 $16) 44... Qe7 $14 45. Qc8 (45. Qb8 $14) 45... Qb4 $16 46. Qe8 (46. Ne5 $1 $16) 46... Kg7 $2 {[%mdl 8192] [#]} (46... Qe7 $11 47. Qc8) 47. Nbd2 $2 (47. Nc5 $1 $18 {[%mdl 512] is the precise move to win. White wants to mate with Ng5.} Nxc5 48. Ng5) 47... Nb2 (47... Qe7 $16 {was necessary.} 48. Qc8 Qb4) 48. Ne5 $36 {[%mdl 2048] White is on the roll.} Qe7 49. Qc6 Na4 (49... Qd6 $142) 50. Qa8 $2 (50. Ndf3 $18) 50... Nb2 $2 (50... Nc3 $11 {and Black stays safe.}) 51. Qc6 (51. e4 $142) 51... Na4 $1 52. Nb1 Qd6 53. Nc3 $2 (53. Qb7 $18 Qe7 54. Qa6) 53... Nb2 (53... Nxc3 $11 54. Qxc3 f6) 54. Qb7 (54. h4 $16) 54... Be7 $14 55. Nc6 Bd8 56. Qa8 Bc7 57. Ne2 ({Better is} 57. e4 $16) 57... Nc4 $11 58. Qc8 Na3 59. Nc3 h5 60. h4 Nc4 61. Ne2 Nd2 (61... Na3 $11) 62. Nf4 $16 Ne4 {[#]} 63. Qe8 (63. Ne5 $1 $16 {And now Qe8 would win.} Qd8 64. Qxd8 Bxd8 {[#]} 65. Nexg6 $1 {[%mdl 512]}) 63... Qf8 $11 64. Qd7 Bxf4 65. exf4 Nd6 66. Ne5 Nc4 ({Black should try} 66... Kg8 $11) 67. Qc7 (67. Nxc4 $1 $14 dxc4 68. d5) 67... Nxe5 68. fxe5 {[%mdl 4096] Endgame KQ-KQ} Qb4 {The position is equal.} 69. Qxb6 Qb1 70. Qc5 Qe4+ 71. Kg1 {Black must now prevent Qb4.} Qe1+ 72. Kg2 Qe4+ 73. Kf1 Qd3+ 74. Kg1 Qb1+ 75. Kg2 Qe4+ 76. Kf1 Qb1+ 77. Ke2 Qb2+ 78. Kf3 Qb1 {[%csl Gd5][%cal Rb1e4]} 79. Ke3 Qb3+ 80. Ke2 Qb2+ 81. Kf1 Qb1+ 82. Kg2 Qe4+ 83. Kh2 {Qb4 is the strong threat.} Qe2 {Accuracy: White = 39%, Black = 53%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.28"]
[White "Manush Shah"]
[Black "Raahul V S"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2405"]
[BlackElo "2252"]
[Annotator "NA"]
[PlyCount "120"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:12]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:01:18]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} d5 {[%emt 0:00:00]} 4. Bf4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:06]} O-O {[%emt 0:00:00]} 6. Be2 {[%emt 0:00:03]} c6 {[%emt 0:00:04]} 7. h4 {[%emt 0:00:12]} Qa5 {[%emt 0:00:22]} 8. Nd2 {[%emt 0:07:47]} h5 {[%emt 0:05:13]} 9. Rb1 {[%emt 0:04:00]} Nbd7 {[%emt 0:00:52]} 10. b4 {[%emt 0:00:30]} Qd8 {[%emt 0:00:05]} 11. e4 {[%emt 0:14:08]} dxe4 {[%emt 0:03:22]} 12. Ndxe4 {[%emt 0:00:45]} Nxe4 {[%emt 0:05:00]} 13. Nxe4 {[%emt 0:00:04]} Nb6 {[%emt 0:00:14]} 14. c3 {[%emt 0:06:28]} Bf5 {[%emt 0:03:19]} 15. Bf3 {[%emt 0:07:26]} Nd5 {[%emt 0:01:11]} 16. Qd2 {[%emt 0:04:18]} Nxf4 {[%emt 0:03:25]} 17. Qxf4 {[%emt 0:00:11]} e5 {[%emt 0:01:04]} 18. dxe5 {[%emt 0:03:41]} Bxe5 {[%emt 0:00:59]} 19. Qe3 {[%emt 0:07:52]} Re8 {[%emt 0:00:39]} 20. Rd1 {[%emt 0:00:53]} Qe7 {[%emt 0:00:17]} 21. Kf1 {[%emt 0:01:00]} Qe6 {[%emt 0:03:22]} 22. Ng3 {[%emt 0:05:18]} Bxg3 {[%emt 0:01:21]} 23. Qxe6 {[%emt 0:04:56]} Bxe6 {[%emt 0:00:02]} 24. fxg3 {[%emt 0:00:12]} Bxa2 {[%emt 0:00:15]} 25. Rd7 {[%emt 0:05:54]} Rab8 {[%emt 0:00:54]} 26. Kf2 {[%emt 0:01:16]} Be6 {[%emt 0:00:11]} 27. Rd4 {[%emt 0:01:32]} Red8 {[%emt 0:04:16]} 28. Rhd1 {[%emt 0:00:20]} Rxd4 {[%emt 0:00:06]} 29. Rxd4 {[%emt 0:00:09]} Kf8 {[%emt 0:04:43]} 30. g4 {[%emt 0:01:48]} hxg4 {[%emt 0:00:04]} 31. Bxg4 {[%emt 0:00:04]} Bxg4 {[%emt 0:00:07]} 32. Rxg4 {[%emt 0:00:04]} Rc8 {[%emt 0:03:00]} 33. Ke3 {[%emt 0:01:57]} a6 {[%emt 0:02:32]} 34. Kd4 {[%emt 0:02:35]} b6 {[%emt 0:00:02]} 35. Kc4 {[%emt 0:05:32]} Rd8 {[%emt 0:00:34]} 36. Rf4 {[%emt 0:02:09]} Kg7 {[%emt 0:00:22]} 37. Rf2 {[%emt 0:01:34]} Rd5 {[%emt 0:01:28]} 38. Ra2 {[%emt 0:01:50]} a5 {[%emt 0:01:01]} 39. bxa5 {[%emt 0:00:07]} Rc5+ {[%emt 0:02:46]} 40. Kb4 {[%emt 0:01:33]} Rb5+ {[%emt 0:00:01]} 41. Kc4 {[%emt 0:00:03]} bxa5 {[%emt 0:00:02]} 42. Rd2 {[%emt 0:00:47]} Rb6 {[%emt 0:01:27]} 43. Kc5 {[%emt 0:02:21]} Ra6 {[%emt 0:00:06]} 44. Ra2 {[%emt 0:00:25]} a4 {[%emt 0:02:51]} 45. Ra3 {[%emt 0:02:17]} Kf6 {[%emt 0:14:15]} 46. c4 {[%emt 0:03:16]} Kf5 {[%emt 0:00:57]} 47. Kd6 {[%emt 0:00:30]} Ke4 {[%emt 0:00:16]} 48. Kc7 {[%emt 0:01:04]} c5 {[%emt 0:02:58]} 49. Kb7 {[%emt 0:01:12]} Re6 {[%emt 0:00:10]} 50. Rxa4 {[%emt 0:00:27]} Kd4 {[%emt 0:00:13]} 51. g4 {[%emt 0:00:34]} Re4 {[%emt 0:03:19]} 52. h5 {[%emt 0:00:05]} Rxg4 {[%emt 0:00:08]} 53. hxg6 {[%emt 0:00:05]} Rxg6 {[%emt 0:00:05]} 54. Ra1 {[%emt 0:00:28]} f5 {[%emt 0:00:15]} 55. Rf1 {[%emt 0:00:03]} Rf6 {[%emt 0:00:04]} 56. Kc7 {[%emt 0:00:11]} f4 {[%emt 0:00:19]} 57. Kd7 {[%emt 0:00:02]} f3 {[%emt 0:00:02]} 58. Ke7 {[%emt 0:00:05]} Rf4 {[%emt 0:00:05]} 59. Ke6 {[%emt 0:00:05]} f2 {[%emt 0:00:03]} 60. Kd6 {[%emt 0:00:04]} Kxc4 {[%emt 0:00:44]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.29"]
[White "Nitin, S.."]
[Black "Jeet, Jain"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2400"]
[BlackElo "2219"]
[Annotator "NA"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:08]} c5 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:15]} Nc6 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:08]} e5 {[%emt 0:00:15]} 5. d3 {[%emt 0:00:08]} Be7 {[%emt 0:00:18]} 6. e4 {[%emt 0:01:53]} d4 {[%emt 0:02:42]} 7. Na3 {[%emt 0:01:47]} h5 {[%emt 0:05:01]} 8. c3 {[%emt 0:05:21]} h4 {[%emt 0:03:06]} 9. Nc4 {[%emt 0:02:08]} Qc7 {[%emt 0:07:25]} 10. cxd4 {[%emt 0:06:16]} cxd4 {[%emt 0:04:38]} 11. Qb3 {[%emt 0:00:35]} Be6 {[%emt 0:02:54]} 12. Bd2 {[%emt 0:01:39]} Rb8 {[%emt 0:04:52]} 13. a4 {[%emt 0:03:52]} Nh6 {[%emt 0:06:24]} 14. a5 {[%emt 0:23:49]} hxg3 {[%emt 0:06:17]} 15. hxg3 {[%emt 0:01:00]} f6 {[%emt 0:14:00]} 16. Nh4 {[%emt 0:04:17]} g5 {[%emt 0:04:37]} 17. Nf5 {[%emt 0:03:41]} Nxf5 {[%emt 0:09:01]} 18. exf5 {[%emt 0:00:22]} Bxf5 {[%emt 0:00:10]} 19. Rfc1 {[%emt 0:02:26]} Be6 {[%emt 0:01:34]} 20. Qb5 {[%emt 0:03:30]} Bd7 {[%emt 0:06:12]} 21. Qd5 {[%emt 0:04:55]} Nd8 {[%emt 0:01:49]} 22. Qe4 {[%emt 0:02:08]} Bc6 {[%emt 0:01:01]} 23. Qg6+ {[%emt 0:02:55]} Nf7 {[%emt 0:02:24]} 24. a6 {[%emt 0:03:06]} Qd7 {[%emt 0:02:39]} 25. Nxe5 {[%emt 0:00:42]} fxe5 {[%emt 0:11:03]} 26. Rxc6 {[%emt 0:00:18]} bxc6 {[%emt 0:01:17]} 27. Bxc6 {[%emt 0:00:06]} Qxc6 {[%emt 0:02:01]} 28. Qxc6+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:01]} 29. b4 {[%emt 0:01:03]} Bd6 {[%emt 0:00:27]} 30. Qd7 {[%emt 0:00:52]} Ra8 {[%emt 0:01:00]} 31. Rc1 {[%emt 0:00:20]} Kg7 {[%emt 0:00:22]} 32. Bxg5 {[%emt 0:00:32]} Rh5 {[%emt 0:00:22]} 33. Bd2 {[%emt 0:00:57]} Rah8 {[%emt 0:00:28]} 34. Qg4+ {[%emt 0:00:07]} Kf6 {[%emt 0:00:09]} 35. Qf3+ {[%emt 0:00:06]} Ke6 {[%emt 0:00:33]} 36. b5 {[%emt 0:00:10]} Rf5 {[%emt 0:01:06]} 37. Qe4 {[%emt 0:00:38]} Rb8 {[%emt 0:00:12]} 38. Qc6 {[%emt 0:01:40]} Nd8 {[%emt 0:00:57]} 39. Qc4+ {[%emt 0:00:19]} Ke7 {[%emt 0:00:37]} 40. Kg2 {[%emt 0:02:15]} Ne6 {[%emt 0:00:27]} 41. Rh1 {[%emt 0:00:11]} Rf7 {[%emt 0:01:10]} 42. Rh6 {[%emt 0:00:33]} Rf6 {[%emt 0:00:14]} 43. Rh7+ {[%emt 0:01:21]} Rf7 {[%emt 0:00:04]} 44. Rxf7+ {[%emt 0:00:53]} Kxf7 {[%emt 0:00:02]} 45. Ba5 {[%emt 0:00:54]} Bc5 {[%emt 0:00:29]} 46. Bc7 {[%emt 0:00:48]} Rg8 {[%emt 0:00:53]} 47. Bxe5 {[%emt 0:00:09]} Ke7 {[%emt 0:00:07]} 48. f4 {[%emt 0:01:08]} Rf8 {[%emt 0:00:27]} 49. g4 {[%emt 0:00:51]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.30"]
[White "Pranav Vijay"]
[Black "Dhulipalla Bala Chandra Prasa"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2265"]
[BlackElo "2384"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 e5 {[%emt 0:01:07]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:05]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:13]} 5. Bxc6 {[%emt 0:00:00]} dxc6 {[%emt 0:00:16]} 6. d3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:58]} 7. Nbd2 {[%emt 0:00:18]} Be7 {[%emt 0:02:32]} 8. Nc4 {[%emt 0:00:34]} f6 {[%emt 0:01:08]} 9. O-O {[%emt 0:01:50]} Nc5 {[%emt 0:03:16]} 10. h3 {[%emt 0:02:46]} Be6 {[%emt 0:03:34]} 11. Ne3 {[%emt 0:01:36]} Qd7 {[%emt 0:06:48]} 12. a4 {[%emt 0:04:41]} a5 {[%emt 0:03:46]} 13. b3 {[%emt 0:01:19]} Bf7 {[%emt 0:21:06]} 14. Nf5 {[%emt 0:01:33]} Ne6 {[%emt 0:02:37]} 15. Bb2 {[%emt 0:03:03]} c5 {[%emt 0:04:44]} 16. Nd2 {[%emt 0:09:07]} O-O-O {[%emt 0:06:12]} 17. Nc4 {[%emt 0:05:59]} b6 {[%emt 0:00:05]} 18. Qf3 {[%emt 0:01:05]} Bg6 {[%emt 0:07:02]} 19. Qg4 {[%emt 0:06:15]} Kb7 {[%emt 0:02:23]} 20. Nfe3 {[%emt 0:00:53]} Nf4 {[%emt 0:04:19]} 21. Qxd7 {[%emt 0:01:08]} Rxd7 {[%emt 0:00:01]} 22. g3 {[%emt 0:00:25]} Ne2+ {[%emt 0:07:03]} 23. Kg2 {[%emt 0:00:55]} Re8 {[%emt 0:02:47]} 24. Rae1 {[%emt 0:02:48]} Nd4 {[%emt 0:00:23]} 25. f4 {[%emt 0:02:15]} exf4 {[%emt 0:00:24]} 26. gxf4 {[%emt 0:01:02]} Bd8 {[%emt 0:00:57]} 27. Bxd4 {[%emt 0:05:29]} cxd4 {[%emt 0:00:27]} 28. Ng4 {[%emt 0:00:12]} c6 {[%emt 0:02:27]} 29. e5 {[%emt 0:01:51]} fxe5 {[%emt 0:01:17]} 30. Ngxe5 {[%emt 0:00:26]} Rd5 {[%emt 0:01:33]} 31. Nxg6 {[%emt 0:00:17]} Rxe1 {[%emt 0:00:05]} 32. Rxe1 {[%emt 0:00:05]} hxg6 {[%emt 0:00:05]} 33. Re5 {[%emt 0:08:36]} Bc7 {[%emt 0:07:41]} 34. Rxd5 {[%emt 0:02:48]} cxd5 {[%emt 0:00:02]} 35. Ne5 {[%emt 0:00:07]} g5 {[%emt 0:00:01]} 36. Nf3 {[%emt 0:00:07]} gxf4 {[%emt 0:01:21]} 37. Nxd4 {[%emt 0:00:19]} Be5 {[%emt 0:01:06]} 38. Ne6 {[%emt 0:00:14]} Bf6 {[%emt 0:01:23]} 39. Nxf4 {[%emt 0:00:34]} Kc6 {[%emt 0:00:01]} 40. c4 {[%emt 0:02:15]} dxc4 {[%emt 0:02:46]} 41. dxc4 {[%emt 0:01:00]} Kc5 {[%emt 0:00:27]} 42. Nd5 {[%emt 0:00:31]} Bd8 {[%emt 0:00:32]} 43. Kf3 {[%emt 0:02:15]} Kd4 {[%emt 0:00:21]} 44. Ke2 {[%emt 0:00:12]} g5 {[%emt 0:00:30]} 45. Kd2 {[%emt 0:06:08]} Ke4 {[%emt 0:00:43]} 46. Ke2 {[%emt 0:02:43]} Kd4 {[%emt 0:00:10]} 47. Kd2 {[%emt 0:00:34]} Ke4 {[%emt 0:00:12]} 48. Ke2 {[%emt 0:02:29]} Ke5 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.31"]
[White "Rathnakaran, K.."]
[Black "Blagojevic, Tijana"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2351"]
[BlackElo "2216"]
[Annotator "NA"]
[PlyCount "111"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Qe2 {[%emt 0:00:00]} Bc5 {[%emt 0:00:11]} 5. c3 {[%emt 0:00:00]} O-O {[%emt 0:00:40]} 6. d3 {[%emt 0:00:17]} Re8 {[%emt 0:00:22]} 7. Bg5 {[%emt 0:00:15]} a6 {[%emt 0:03:55]} 8. Ba4 {[%emt 0:00:08]} b5 {[%emt 0:01:29]} 9. Bc2 {[%emt 0:00:07]} h6 {[%emt 0:01:06]} 10. Bh4 {[%emt 0:01:10]} Be7 {[%emt 0:00:34]} 11. Nbd2 {[%emt 0:00:13]} Nh5 {[%emt 0:03:42]} 12. Bxe7 {[%emt 0:00:09]} Qxe7 {[%emt 0:01:11]} 13. g3 {[%emt 0:00:14]} d6 {[%emt 0:03:01]} 14. Nf1 {[%emt 0:00:08]} Qf6 {[%emt 0:11:03]} 15. Ne3 {[%emt 0:00:51]} Ne7 {[%emt 0:00:49]} 16. Nh4 {[%emt 0:01:45]} Nf4 {[%emt 0:01:31]} 17. gxf4 {[%emt 0:00:09]} Qxh4 {[%emt 0:01:04]} 18. f5 {[%emt 0:00:16]} g6 {[%emt 0:04:14]} 19. Rg1 {[%emt 0:00:50]} Kh8 {[%emt 0:03:55]} 20. Qf3 {[%emt 0:01:55]} Qf4 {[%emt 0:04:07]} 21. Qe2 {[%emt 0:02:07]} Qh4 {[%emt 0:04:48]} 22. Bb3 {[%emt 0:16:45]} gxf5 {[%emt 0:16:14]} 23. exf5 {[%emt 0:00:13]} Nxf5 {[%emt 0:03:01]} 24. Bxf7 {[%emt 0:13:15]} Rf8 {[%emt 0:00:36]} 25. Bd5 {[%emt 0:00:53]} c6 {[%emt 0:04:22]} 26. Bxc6 {[%emt 0:01:46]} Ra7 {[%emt 0:00:01]} 27. O-O-O {[%emt 0:07:54]} Ne7 {[%emt 0:07:07]} 28. Be4 {[%emt 0:03:30]} Be6 {[%emt 0:02:34]} 29. Rg3 {[%emt 0:01:02]} d5 {[%emt 0:01:53]} 30. Ng2 {[%emt 0:02:17]} Qf6 {[%emt 0:00:51]} 31. Qe3 {[%emt 0:01:00]} Rc7 {[%emt 0:01:37]} 32. Bg6 {[%emt 0:01:26]} Nxg6 {[%emt 0:06:14]} 33. Qxh6+ {[%emt 0:00:11]} Rh7 {[%emt 0:00:01]} 34. Qxg6 {[%emt 0:00:07]} Rxh2 {[%emt 0:00:26]} 35. Rd2 {[%emt 0:03:27]} Qxg6 {[%emt 0:03:27]} 36. Rxg6 {[%emt 0:01:22]} Bf5 {[%emt 0:00:47]} 37. Rg3 {[%emt 0:02:09]} e4 {[%emt 0:03:36]} 38. d4 {[%emt 0:02:58]} Bh3 {[%emt 0:03:06]} 39. Ne3 {[%emt 0:01:28]} Be6 {[%emt 0:00:12]} 40. Rg6 {[%emt 0:01:44]} Bg8 {[%emt 0:00:32]} 41. Nd1 {[%emt 0:01:24]} Ra8 {[%emt 0:02:25]} 42. f4 {[%emt 0:01:38]} Rh4 {[%emt 0:00:57]} 43. Ne3 {[%emt 0:01:08]} Rh3 {[%emt 0:02:03]} 44. Re2 {[%emt 0:00:26]} Rf8 {[%emt 0:00:44]} 45. f5 {[%emt 0:00:14]} Bh7 {[%emt 0:00:22]} 46. Rg5 {[%emt 0:00:19]} Rf3 {[%emt 0:00:51]} 47. Kd2 {[%emt 0:00:13]} Rg8 {[%emt 0:00:29]} 48. Rh5 {[%emt 0:00:07]} Rgg3 {[%emt 0:00:23]} 49. Rh6 {[%emt 0:08:08]} Kg7 {[%emt 0:00:06]} 50. Rxa6 {[%emt 0:00:05]} Bxf5 {[%emt 0:00:06]} 51. Rd6 {[%emt 0:00:04]} Bh3 {[%emt 0:01:17]} 52. Rxd5 {[%emt 0:00:14]} Bf1 {[%emt 0:01:22]} 53. Nxf1 {[%emt 0:00:14]} Rxf1 {[%emt 0:00:10]} 54. Rxe4 {[%emt 0:00:13]} Rgg1 {[%emt 0:00:40]} 55. Rxb5 {[%emt 0:00:21]} Rc1 {[%emt 0:00:03]} 56. Rg4+ {[%emt 0:00:20]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.32"]
[White "Concio, Michael Jr."]
[Black "Sidhant, Mohapatra"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2071"]
[BlackElo "2348"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:01:32]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:31]} 3. Nc3 {[%emt 0:00:30]} g6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:12]} Bg7 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:08]} e6 {[%emt 0:00:10]} 6. O-O {[%emt 0:00:06]} Nge7 {[%emt 0:00:07]} 7. b3 {[%emt 0:01:14]} O-O {[%emt 0:00:41]} 8. Bb2 {[%emt 0:00:27]} d5 {[%emt 0:02:21]} 9. Na4 {[%emt 0:00:32]} Bxb2 {[%emt 0:03:34]} 10. Nxb2 {[%emt 0:00:01]} d4 {[%emt 0:00:29]} 11. Nd3 {[%emt 0:01:48]} Qd6 {[%emt 0:00:06]} 12. Ng5 {[%emt 0:02:57]} f5 {[%emt 0:00:06]} 13. f4 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 14. e4 {[%emt 0:05:58]} dxe3 {[%emt 0:01:34]} 15. dxe3 {[%emt 0:00:12]} e4 {[%emt 0:00:12]} 16. Nb2 {[%emt 0:06:52]} Qf6 {[%emt 0:02:08]} 17. Qe2 {[%emt 0:00:43]} h6 {[%emt 0:02:53]} 18. Nh3 {[%emt 0:00:04]} Be6 {[%emt 0:00:08]} 19. Rfd1 {[%emt 0:00:16]} Rad8 {[%emt 0:03:53]} 20. Nf2 {[%emt 0:04:24]} Nb4 {[%emt 0:03:32]} 21. a3 {[%emt 0:00:22]} Nbc6 {[%emt 0:00:03]} 22. Qc2 {[%emt 0:00:59]} Nc8 {[%emt 0:00:12]} 23. Rxd8 {[%emt 0:00:25]} Rxd8 {[%emt 0:00:05]} 24. Rd1 {[%emt 0:00:03]} Nd6 {[%emt 0:16:35]} 25. Bf1 {[%emt 0:05:21]} g5 {[%emt 0:09:50]} 26. Na4 {[%emt 0:13:05]} b6 {[%emt 0:00:24]} 27. Nc3 {[%emt 0:00:49]} gxf4 {[%emt 0:07:06]} 28. gxf4 {[%emt 0:00:02]} Kh7 {[%emt 0:00:23]} 29. Kh1 {[%emt 0:03:22]} Bf7 {[%emt 0:04:15]} 30. Nd5 {[%emt 0:24:45]} Qg7 {[%emt 0:02:51]} 31. Nh3 {[%emt 0:07:01]} Rg8 {[%emt 0:04:14]} 32. Bg2 {[%emt 0:01:41]} Bh5 {[%emt 0:01:52]} 33. Rg1 {[%emt 0:00:04]} Bg4 {[%emt 0:00:22]} 34. Rf1 {[%emt 0:09:23]} Nc8 {[%emt 0:09:38]} 35. Qc3 {[%emt 0:04:24]} Qxc3 {[%emt 0:00:12]} 36. Nxc3 {[%emt 0:00:01]} N8e7 {[%emt 0:02:30]} 37. Nf2 {[%emt 0:03:26]} Bh5 {[%emt 0:00:17]} 38. Rb1 {[%emt 0:00:08]} Na5 {[%emt 0:03:13]} 39. h3 {[%emt 0:05:03]} Ng6 {[%emt 0:07:41]} 40. Nd5 {[%emt 0:00:35]} Kg7 {[%emt 0:00:06]} 41. b4 {[%emt 0:01:43]} Nxc4 {[%emt 0:00:31]} 42. bxc5 {[%emt 0:00:01]} Nh4 {[%emt 0:00:19]} 43. Rc1 {[%emt 0:01:01]} Kf7 {[%emt 0:02:03]} 44. Nxe4 {[%emt 0:01:16]} fxe4 {[%emt 0:03:40]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.33"]
[White "Quizon, Daniel"]
[Black "Aaryan Varshney"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2340"]
[BlackElo "2199"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:03:54]} 2. Nc3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:04]} 3. Nge2 {[%emt 0:00:10]} g6 {[%emt 0:00:13]} 4. d4 {[%emt 0:00:37]} cxd4 {[%emt 0:00:04]} 5. Nxd4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 7. Nxc6 {[%emt 0:00:58]} bxc6 {[%emt 0:00:05]} 8. e5 {[%emt 0:00:05]} Ng8 {[%emt 0:00:04]} 9. Bd4 {[%emt 0:00:08]} f6 {[%emt 0:00:21]} 10. exf6 {[%emt 0:04:48]} Nxf6 {[%emt 0:00:11]} 11. Bc4 {[%emt 0:02:38]} d5 {[%emt 0:00:15]} 12. Bb3 {[%emt 0:00:09]} Qd6 {[%emt 0:00:04]} 13. Qe2 {[%emt 0:03:55]} O-O {[%emt 0:00:10]} 14. O-O-O {[%emt 0:00:56]} Nd7 {[%emt 0:00:11]} 15. Kb1 {[%emt 0:09:08]} Bxd4 {[%emt 0:10:23]} 16. Rxd4 {[%emt 0:00:08]} Kh8 {[%emt 0:00:52]} 17. h4 {[%emt 0:12:09]} e5 {[%emt 0:02:17]} 18. Rdd1 {[%emt 0:00:42]} Nf6 {[%emt 0:01:18]} 19. f3 {[%emt 0:00:20]} h5 {[%emt 0:08:52]} 20. Rde1 {[%emt 0:04:11]} Re8 {[%emt 0:01:55]} 21. Qd2 {[%emt 0:00:28]} Kg7 {[%emt 0:01:43]} 22. g4 {[%emt 0:11:48]} hxg4 {[%emt 0:10:39]} 23. h5 {[%emt 0:00:39]} Bf5 {[%emt 0:06:31]} 24. fxg4 {[%emt 0:05:19]} Nxg4 {[%emt 0:02:33]} 25. Ne4 {[%emt 0:10:46]} Bxe4 {[%emt 0:06:08]} 26. Rxe4 {[%emt 0:00:35]} Nf6 {[%emt 0:01:54]} 27. hxg6 {[%emt 0:09:51]} Kxg6 {[%emt 0:34:47]} 28. Reh4 {[%emt 0:03:25]} Rg8 {[%emt 0:00:19]} 29. Rh7 {[%emt 0:00:49]} Kf5 {[%emt 0:01:05]} 30. Qf2+ {[%emt 0:00:21]} Ke6 {[%emt 0:00:24]} 31. Rf1 {[%emt 0:00:18]} Qf8 {[%emt 0:03:44]} 32. Qf5+ {[%emt 0:00:21]} Kd6 {[%emt 0:00:04]} 33. Qxf6+ {[%emt 0:00:23]} Qxf6 {[%emt 0:00:03]} 34. Rxf6+ {[%emt 0:00:04]} Kc5 {[%emt 0:00:03]} 35. a3 {[%emt 0:00:47]} e4 {[%emt 0:00:03]} 36. Rhh6 {[%emt 0:00:39]} e3 {[%emt 0:00:12]} 37. Rxc6+ {[%emt 0:00:36]} Kd4 {[%emt 0:00:02]} 38. Rh4+ {[%emt 0:00:42]} Ke5 {[%emt 0:00:02]} 39. Rh5+ {[%emt 0:00:07]} Kf4 {[%emt 0:00:10]} 40. Rf6+ {[%emt 0:00:21]} Kg4 {[%emt 0:00:10]} 41. Re5 {[%emt 0:00:19]} Rae8 {[%emt 0:00:08]} 42. Rfe6 {[%emt 0:00:10]} Rxe6 {[%emt 0:00:03]} 43. Rxe6 {[%emt 0:00:05]} Kf3 {[%emt 0:00:23]} 44. Bxd5+ {[%emt 0:00:07]} Ke2 {[%emt 0:00:03]} 45. Rxe3+ {[%emt 0:00:09]} Kxe3 {[%emt 0:00:02]} 46. Bxg8 {[%emt 0:00:07]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.34"]
[White "Naboka, Sergey"]
[Black "Chekh Adm Khedr, Aram"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2327"]
[BlackElo "2146"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:39]} Bc5 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:20]} Nf6 {[%emt 0:00:06]} 5. d4 {[%emt 0:00:35]} Bxd4 {[%emt 0:01:52]} 6. Nxd4 {[%emt 0:00:06]} Nxd4 {[%emt 0:00:05]} 7. f4 {[%emt 0:00:08]} d6 {[%emt 0:02:46]} 8. fxe5 {[%emt 0:00:06]} dxe5 {[%emt 0:00:05]} 9. Bg5 {[%emt 0:00:04]} Qe7 {[%emt 0:01:45]} 10. Na3 {[%emt 0:02:11]} Be6 {[%emt 0:33:41]} 11. c3 {[%emt 0:01:14]} Nc6 {[%emt 0:01:22]} 12. b4 {[%emt 0:02:18]} Nb8 {[%emt 0:06:53]} 13. Qe2 {[%emt 0:12:37]} c6 {[%emt 0:04:40]} 14. Bxe6 {[%emt 0:05:15]} Qxe6 {[%emt 0:00:14]} 15. Rad1 {[%emt 0:00:07]} Nbd7 {[%emt 0:13:21]} 16. Nc4 {[%emt 0:00:46]} O-O {[%emt 0:00:30]} 17. Nd6 {[%emt 0:01:10]} a5 {[%emt 0:00:16]} 18. Nf5 {[%emt 0:03:58]} axb4 {[%emt 0:03:18]} 19. Rd6 {[%emt 0:00:24]} Qxa2 {[%emt 0:08:19]} 20. Qf3 {[%emt 0:01:20]} b3 {[%emt 0:01:52]} 21. Bxf6 {[%emt 0:06:25]} Nxf6 {[%emt 0:00:12]} 22. Rxf6 {[%emt 0:00:32]} b2 {[%emt 0:00:31]} 23. Qg3 {[%emt 0:00:50]} g6 {[%emt 0:00:17]} 24. Ne7+ {[%emt 0:10:39]} Kh8 {[%emt 0:00:25]} 25. Qxe5 {[%emt 0:03:13]} Qa5 {[%emt 0:01:36]} 26. Nd5 {[%emt 0:02:14]} Kg8 {[%emt 0:00:01]} 27. Rxc6 {[%emt 0:05:41]} Qxd5 {[%emt 0:06:05]} 28. exd5 {[%emt 0:04:46]} bxc6 {[%emt 0:00:09]} 29. dxc6 {[%emt 0:00:49]} Ra1 {[%emt 0:00:45]} 30. Qb5 {[%emt 0:00:49]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.35"]
[White "Raja Rithvik R"]
[Black "San Diego, Jerlyn Mae"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2391"]
[BlackElo "1836"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,136,58,49,47,40,39,-64,-47,-109,-47,-44,-29,-34,-26,-29,0,0,0,-71,-31,-28,-18,-60,-62,-44,-50,-32,-30,-35,-12,-8,0,0,0,0,46,-6,-7,-2,10,0,0,0,0,0,32,0,20,0,0,2,187,187,430,358,466,357,604,540,451,-12,13,0,0,-8,-8,-14,-14,-13,0,0,0,0,0,-5816,-5085,-29974,-29975,-29975,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29989,-29990,-29993,-29994,-29996,-29997]} 1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. e4 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 Bd7 9. O-O O-O 10. f3 Nxd4 11. Bxd4 Bc6 12. Qd2 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 Qb6 16. Rfc1 Qb4 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (16... Rfc8 17. Bf1 Qb4 18. Qb2 Qb6 19. Kh1 Qd8 20. Qd2 e6 21. Bg5 Qf8 22. Rd1 h6 23. Be3 Rd8 24. a3 Nd7 25. b4 axb4 26. axb4 {0-1 (41) Wang,H (2690)-Bu,X (2713) China 2017}) 17. Qb2 Qb6 18. a3 {[#]} ({White should try} 18. Rc2 $14) 18... Bh6 $1 $15 {[%cal Rh6e3][%mdl 512] Black is slightly better.} 19. Bd4 {[#]} (19. Bf2 $1 $15 Bxc1 20. Qxc1) (19. Bxh6 Nxe4+) 19... Bxc1 $146 (19... Qxb3 $1 $17 {[%mdl 512]} 20. Rc2 (20. Qxb3 Nxb3) 20... Qxb2 21. Rcxb2 Ne6) ({Predecessor:} 19... Qxb3 20. Rf1 Qxb2 21. Rxb2 Ne6 22. Bf2 Bg7 23. Rc2 Nd4 24. Rcc1 Nxe2+ 25. Nxe2 Bb2 26. Rb1 Bxa3 {0-1 (26) Kurilin,A (2271)-Domogaev,S (2509) Bogoroditsk 2011}) 20. Qxc1 {Strongly threatening b4.} e5 21. Be3 {b4 is the strong threat.} Qd8 22. Qd2 Ne6 23. Rd1 f5 24. Qxd6 (24. exf5 $11 {remains equal.} gxf5 25. Qxd6 Qxd6 26. Rxd6) 24... Qxd6 (24... Nd4 $5 {[%cal Rd8d6]} 25. Qxe5 Nxe2+ 26. Kf1 Qh4 27. Nxe2 Rae8 $17) 25. Rxd6 Kf7 26. Nd5 Rad8 27. Rxd8 Rxd8 28. Bb6 Ra8 29. Kf2 a4 30. b4 fxe4 31. fxe4 Nf4 32. Bf1 h5 33. g3 (33. b5 $14 Bd7 34. Bc7) 33... Ne6 $11 34. Ke3 Rc8 35. Kd2 g5 36. Be3 g4 37. Be2 Rg8 38. Kc3 Ng5 39. Bxg5 Rxg5 40. c5 Bxd5 $2 (40... Ke6 $11 {and Black is okay.}) 41. exd5 {[%mdl 4096] Endgame KR-KB} Rf5 $2 {[#]} (41... e4 {keeps fighting.}) 42. b5 $1 $18 {[%cal Bb4b5,Bb5b6][%mdl 32]} Ke7 43. b6 Kd7 $2 (43... e4) 44. Bb5+ Kc8 {[#]} 45. c6 $2 (45. Bd3 $1 $18 {[%cal Rd3f5]} Rf6 46. Kc4) 45... Rf6 46. Kc4 {And now Kc5 would win.} e4 $1 {[%cal Re4e3] Hoping for ...e3.} 47. Kd4 {aiming for Ke5.} Rf2 48. d6 Rd2+ 49. Kc5 {Black must now prevent d7+.} bxc6 50. Kxc6 Rc2+ 51. Kd5 {Threatens to win with d7+.} Rd2+ 52. Ke6 $2 {[%mdl 8192]} (52. Kc6 $11 Rc2+ 53. Kd5 Rd2+ 54. Kc6) 52... e3 $19 53. Ba6+ Kb8 {Black mates.} 54. d7 e2 55. Bxe2 Rxe2+ {KR-KP} 56. Kd6 Rd2+ 57. Ke7 Kb7 58. d8=Q Rxd8 59. Kxd8 Kxb6 {K3P-K3P} 60. Kd7 Kc5 61. Ke6 Kc4 62. Ke5 Kb3 63. Kd4 Kxa3 64. Kc3 Ka2 65. Kc2 a3 {[%cal Ba4a3,Ba3a2][%mdl 32]} 66. Kc1 Kb3 67. Kb1 a2+ 68. Ka1 Ka3 {Accuracy: White = 37%, Black = 51%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.36"]
[White "Panda Sambit"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2218"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,118,28,3,24,23,45,48,47,55,57,41,37,39,52,43,50,62,39,39,43,43,46,44,45,39,56,23,27,26,34,27,50,15,15,0,16,16,18,23,21,0,0,0,0,-55,-36,-54,-62,-32,-36,-25,-30,-50,-53,-40,-48,-60,-66,-67,-66,-112,-26,-27,-27,-27,-29,-30,-29,-29,-33,-34,-17,-110,-105,-120,-93,-111,-93,-106,-104,-162,-162,-162,-161,-160,-153,-193,-187,-177,-176,-229,-229,-227,-225,-641,-486,-1878,-2108,-29985,-29977,-29986,-29987,-29993,-29993,-29993,-29994,-29994,-29980,-29994,-29993]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Qb3 {LiveBook: 32 Games. D37: Queen's Gambit Declined: 5 Bf4} (6. Bg5 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Ne2 Nxg3 14. Nxg3 {1-0 (61) Leko,P (2679)-Caruana,F (2832) Germany 2019}) 6... Bd6 7. Bg5 c6 {[#]} 8. e4 $1 {[%mdl 512] White is slightly better.} dxe4 {[#]} 9. Nxe4 $1 {[%mdl 512]} Be7 (9... Nxe4 10. Bxd8) 10. Nxf6+ Bxf6 11. Qe3+ Be6 12. Bc4 {Threatens to win with 0-0.} h6 $146 {[%cal Rf6g5]} ({Predecessor:} 12... O-O 13. Bxe6 {1-0 (72) Pillsbury,H-Janowski,D London 1899}) 13. Bxf6 Qxf6 14. O-O O-O 15. Bxe6 Qxe6 16. Qxe6 fxe6 17. Rfe1 Re8 18. Ne5 Rd8 19. Rad1 Nd7 20. Nd3 Kf7 21. f3 a5 22. Nf4 Re8 23. h4 a4 24. h5 Ra5 25. Rd3 Rf5 26. g3 Nf6 27. Rde3 (27. Re5 $11) 27... Nd5 $36 {[%mdl 2048] Black has the initiative.} 28. Rxe6 Rxe6 29. Nxe6 Rxf3 {[%mdl 4096] Endgame KRN-KRN} 30. Nd8+ Kg8 31. Re8+ Kh7 32. Kg2 Rd3 {White must now prevent ...Rd2+.} 33. Re2 Nf6 34. Nxb7 Nxh5 35. Nc5 Rxd4 (35... Rxg3+ $17 36. Kf2 a3) 36. Re4 $11 Rd2+ 37. Kf3 Rxb2 {And now ...a3 would win.} 38. Rxa4 Nf6 39. Ra7 Rc2 40. Ne6 Rc3+ 41. Kg2 (41. Kf4 $1 $11 {remains equal.}) 41... Nh5 $17 42. a4 Re3 43. Nd8 Rxg3+ 44. Kf2 c5 45. Ra5 (45. Ne6 $17 {might work better.}) 45... Rc3 $19 46. Ne6 Nf6 47. Ra7 Kg6 48. a5 Ne4+ 49. Ke2 {[#]} Ra3 $1 50. Nxg7 {[#]} (50. a6 $142) 50... h5 $1 {[%cal Bh6h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 51. Ne6 h4 {aiming for ...h3.} 52. Kf1 $2 (52. Nf4+ Kg5 53. Rf7) 52... h3 53. Kg1 (53. Nf4+ $142 Kf5 54. Nxh3 Rxh3 55. Ra8) 53... Kf5 54. Nd8 Ra2 {Black mates.} 55. Rh7 Ng5 56. Rc7 Nf3+ 57. Kf1 h2 {[%cal Rh2h1]} 58. Rh7 c4 {[%cal Bc5c4,Bc4c3][%mdl 32]} 59. a6 c3 {Precision: White = 50%, Black = 78%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.37"]
[White "Gandhi, Anish"]
[Black "Darini, Pouria"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2202"]
[BlackElo "2455"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:03]} 6. Bc4 {[%emt 0:00:12]} e6 {[%emt 0:00:21]} 7. Bb3 {[%emt 0:00:07]} b5 {[%emt 0:00:20]} 8. f4 {[%emt 0:00:12]} Bb7 {[%emt 0:01:45]} 9. O-O {[%emt 0:01:04]} Be7 {[%emt 0:03:39]} 10. Bxe6 {[%emt 0:10:30]} fxe6 {[%emt 0:00:01]} 11. Nxe6 {[%emt 0:00:09]} Qb6+ {[%emt 0:03:21]} 12. Kh1 {[%emt 0:00:04]} Nbd7 {[%emt 0:01:06]} 13. Nxg7+ {[%emt 0:02:11]} Kf7 {[%emt 0:01:10]} 14. Nf5 {[%emt 0:00:44]} h5 {[%emt 0:15:47]} 15. Be3 {[%emt 0:10:50]} Qc6 {[%emt 0:12:54]} 16. Qd4 {[%emt 0:01:20]} Bf8 {[%emt 0:19:17]} 17. Nh4 {[%emt 0:14:03]} Rg8 {[%emt 0:13:19]} 18. Nf3 {[%emt 0:07:41]} Nxe4 {[%emt 0:00:04]} 19. Nxe4 {[%emt 0:01:57]} Qxe4 {[%emt 0:00:02]} 20. Ng5+ {[%emt 0:00:09]} Rxg5 {[%emt 0:00:01]} 21. fxg5+ {[%emt 0:00:07]} Kg8 {[%emt 0:00:04]} 22. Qd2 {[%emt 0:00:59]} Ne5 {[%emt 0:04:42]} 23. Bd4 {[%emt 0:06:30]} Bg7 {[%emt 0:02:33]} 24. Rae1 {[%emt 0:02:55]} Qd5 {[%emt 0:05:50]} 25. c3 {[%emt 0:00:35]} Re8 {[%emt 0:06:30]} 26. Rf2 {[%emt 0:01:34]} Re6 {[%emt 0:03:34]} 27. Qe2 {[%emt 0:01:05]} h4 {[%emt 0:04:57]} 28. h3 {[%emt 0:01:21]} Re7 {[%emt 0:00:34]} 29. Ref1 {[%emt 0:02:07]} Qe6 {[%emt 0:02:04]} 30. Qh5 {[%emt 0:01:33]} Qxh3+ {[%emt 0:00:25]} 31. Kg1 {[%emt 0:00:04]} Qg4 {[%emt 0:00:34]} 32. Qxg4 {[%emt 0:00:36]} Nxg4 {[%emt 0:00:01]} 33. Rf4 {[%emt 0:00:07]} Ne5 {[%emt 0:00:34]} 34. Rxh4 {[%emt 0:00:30]} Re6 {[%emt 0:00:49]} 35. Rhf4 {[%emt 0:01:02]} Bd5 {[%emt 0:00:14]} 36. b3 {[%emt 0:00:51]} Rg6 {[%emt 0:00:08]} 37. Be3 {[%emt 0:01:56]} Nd3 {[%emt 0:00:14]} 38. Rf5 {[%emt 0:00:34]} Be6 {[%emt 0:00:30]} 39. R5f3 {[%emt 0:00:09]} Ne5 {[%emt 0:00:24]} 40. Rf4 {[%emt 0:00:25]} Nf7 {[%emt 0:00:28]} 41. Re4 {[%emt 0:02:23]} Be5 {[%emt 0:01:05]} 42. Rf6 {[%emt 0:02:42]} Rxf6 {[%emt 0:00:21]} 43. gxf6 {[%emt 0:00:05]} d5 {[%emt 0:00:25]} 44. Rh4 {[%emt 0:00:27]} Bxf6 {[%emt 0:00:04]} 45. Rf4 {[%emt 0:01:16]} Bxc3 {[%emt 0:00:02]} 46. Bd4 {[%emt 0:00:27]} Bxd4+ {[%emt 0:01:29]} 47. Rxd4 {[%emt 0:00:03]} Nd6 {[%emt 0:00:58]} 48. Rf4 {[%emt 0:01:46]} Ne4 {[%emt 0:00:15]} 49. Kf1 {[%emt 0:00:53]} Kg7 {[%emt 0:00:30]} 50. a3 {[%emt 0:00:27]} Nd2+ {[%emt 0:00:14]} 51. Ke2 {[%emt 0:00:17]} Nxb3 {[%emt 0:00:02]} 52. a4 {[%emt 0:00:48]} d4 {[%emt 0:00:54]} 53. axb5 {[%emt 0:00:54]} Bc4+ {[%emt 0:00:01]} 54. Kd1 {[%emt 0:00:32]} axb5 {[%emt 0:00:02]} 55. Kc2 {[%emt 0:00:16]} d3+ {[%emt 0:00:35]} 56. Kd1 {[%emt 0:00:55]} Kg6 {[%emt 0:00:07]} 57. Ke1 {[%emt 0:00:26]} Kg5 {[%emt 0:00:05]} 58. g3 {[%emt 0:00:04]} Be6 {[%emt 0:00:31]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.06"]
[Round "6.38"]
[White "Ansat, Aldiyar"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2117"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,100,12,2,17,10,38,19,28,27,19,0,6,0,-3,-4,28,0,0,6,6,0,0,-11,0,-8,-20,-13,-8,-22,-16,-47,-43,-49,-39,-53,-39,-47,-46,-47,-47,-47,-47,-47,-47,-47,-39,-40,-40,-47,-47,-115,-110,-135,-121,-129,-93,-92,-101,-108,-123,-115,-113,-150,-153,-199,-168,-210,-235,-222,-198,-204,-217,-200,-191,-299,-288,-294,-284,-254,-241,-1105,-1183,-1189,-1173,-29978,-29973]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 Be6 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (9... Na5 10. Ba2 Be6 11. b4 Bxa2 12. Rxa2 Nc6 13. Bg5 Ng4 14. Bd2 Nf6 15. Re1 Qd7 16. Nd5 Nxd5 17. exd5 {1-0 (29) Vachier Lagrave,M (2780)-Alekseenko,K (2637) Caleta 2019}) 10. Nd5 h6 11. Be3 Re8 {The position is equal.} 12. h3 Bf8 13. Nh2 $146 ({Predecessor:} 13. Qd2 Bxd5 14. exd5 Ne7 15. c4 Qb8 16. Bc2 Qb7 17. b3 {½-½ (34) Melamed,T (2318)-Hoepfl,T (2288) Germany 2017}) 13... Bxd5 14. exd5 Ne7 15. Qf3 Ng6 16. Ng4 Be7 17. Nxf6+ Bxf6 18. Qg4 Qc8 19. c3 Bg5 20. Bxg5 {Strongly threatening Qxc8.} (20. Qf3 {with more complications.} Nh4 21. Qe2 Qf5 22. Bxg5 hxg5 23. Kh2) 20... Qxg4 21. hxg4 {And now Be3 would win.} hxg5 22. g3 Nf8 23. Rae1 Nd7 24. Kg2 Rab8 25. f3 a5 26. d4 g6 27. Kf2 Kg7 28. Rh1 $1 Rh8 29. Rxh8 Rxh8 $15 {[%mdl 4096] Endgame KRB-KRN} 30. Kg2 Kf6 31. Re2 Rb8 32. Rc2 Ke7 33. dxe5 ({White should try} 33. Re2 $15) 33... dxe5 $17 34. Rd2 Kd6 35. Bc2 b4 36. cxb4 axb4 37. Ba4 Nc5 38. Bc6 Nb3 39. Rf2 Nd4 40. a4 b3 ({But not} 40... Nxc6 41. dxc6 b3 42. Re2 $17) 41. Rf1 Nxc6 42. dxc6 Kxc6 $19 {KR-KR} 43. Rc1+ {[#]} Kd6 $1 44. Rd1+ Ke6 45. Rc1 {[#]} (45. Kf2 $142) 45... Rd8 $1 46. Rc6+ Rd6 47. Rxc7 Rd2+ 48. Kg1 $2 (48. Kh3) 48... Rxb2 49. Rb7 Kd5 50. Rxf7 Ra2 {Accuracy: White = 37%, Black = 68%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.1"]
[White "Kuzubov, Yuriy"]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2653"]
[BlackElo "2692"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,0,8,6,7,-35,-10,-7,0,5,5,-1,6,-10,22,2,17,-11,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-10,29,26,10,9,95,72,82,10,38,45,55,33,33,25,39,0,0,0,0,-17,-18,-12,-12,-16]} 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Bd3 dxc4 (5... Nbd7 6. a3 Bd6 7. c5 Bc7 8. f4 b6 9. b4 a5 10. Bd2 bxc5 11. bxc5 Ba6 12. Bxa6 Rxa6 13. Nge2 O-O {0-1 (51) Kuzubov,Y (2655)-Korobov,A (2698) Kiev 2018}) 6. Bxc4 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Nbd7 7. Nge2 b5 8. Bd3 Bb7 9. a3 $146 ({Predecessor:} 9. O-O Be7 10. Bd2 O-O 11. Ng3 b4 12. Na4 c5 13. dxc5 Bxc5 {0-1 (63) Noorali,A (1793)-Chen,R (2198) Mississauga 2017}) 9... a5 10. O-O b4 11. Ne4 Nxe4 12. Bxe4 Bd6 13. Nf4 O-O 14. Qc2 Nf6 15. Bf3 Qc7 16. axb4 axb4 17. Bd2 g5 18. Nd3 g4 19. Be2 Bxh2+ 20. Kh1 Bd6 21. Bxb4 c5 22. Rxa8 Rxa8 23. Bxc5 (23. dxc5 Qc6 $15) 23... Qc6 {[%csl Gb7][%cal Rc6g2] [#]} 24. f3 Nh5 {And now ...Ng3+ would win.} 25. Rc1 Ng3+ 26. Kg1 Bxc5 (26... Bb8 $11 {keeps the balance.}) 27. dxc5 $16 Qd5 28. Bd1 ({White should try} 28. Nf4 $16 Qg5 29. c6 (29. fxg4 e5 $11) 29... Nxe2+ 30. Qxe2 Bxc6 31. fxg4 (31. Rxc6 $2 Ra1+ 32. Qf1 Rxf1+ 33. Kxf1 Qb5+ {[%mdl 64] Double Attack} 34. Ne2 Qxc6 $19)) 28... Qg5 (28... Rd8 $5 {[%cal Rd5d3]}) 29. c6 Ba6 $1 30. Nf2 {Hoping for f4.} Qxe3 31. Qc3 Bd3 $1 {Strongly threatening ...Ne4!} 32. c7 (32. Rc2 $5 Rc8 33. fxg4 (33. Qxd3 Qe1+ 34. Kh2 Nf1+ 35. Kg1 Ne3+ 36. Kh2 Nf1+ 37. Kg1 Ne3+ 38. Kh2 Nf1+ $11) 33... Rxc6 34. Qxd3 (34. Qxc6 $2 {perishes.} Qe1+ 35. Kh2 Nf1+ 36. Kg1 Ne3+ {[%mdl 64] Double Attack, Discovered Attack} 37. Kh2 Bxc2 $19) 34... Qe1+ 35. Kh2 Rxc2 36. Bxc2 Nf1+ 37. Kh3 Qxf2 38. Qxh7+ Kf8 39. Qh8+ Ke7 40. Qh4+ Qxh4+ 41. Kxh4 $14) 32... Rc8 {White must now prevent ...Rxc7!The position is equal.} 33. Rc2 {[#]} Rxc7 $1 {[%mdl 512]} 34. Qd2 (34. Qxc7 Qe1+) 34... Qxd2 35. Rxd2 Bb5 {Threatening ...gxf3.} 36. Nxg4 {Accuracy: White = 64%, Black = 57%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.2"]
[White "Tabatabaei, M.amin"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2612"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,77,19,21,21,24,8,25,25,26,16,14,0,4,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4 11. cxd4 Bd6 12. a4 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5} Rb8 13. Bd2 $146 ({Predecessor:} 13. a5 Bd7 14. Be3 a6 15. O-O Bb5 16. Ra2 Ke7 17. Rc1 Rhd8 18. f4 Rd7 19. Kf2 Rc7 20. Rxc7+ Bxc7 {½-½ (130) Cheparinov,I (2709)-Anand,V (2773) St Petersburg 2018}) 13... Bd7 14. a5 {White has an edge.} Bb5 15. Rb1 a6 {The position is equal.} 16. Bf4 Kd7 17. Kd2 Rhc8 18. e3 Bxf4 19. gxf4 Bc6 20. Bxc6+ bxc6 21. Rb6 Rxb6 22. axb6 $11 {[%mdl 4096] Endgame KR-KR} Rb8 23. Rb1 Kc8 24. Kd3 Kb7 25. Kc4 Rd8 26. e4 $1 a5 27. f3 a4 28. Ra1 Ra8 29. Kb4 Kxb6 30. Rxa4 Rxa4+ 31. Kxa4 {KP-KP} c5 32. Kb3 cxd4 33. Kc4 {[#]} d3 $1 {[%mdl 512]} 34. Kxd3 Kc5 35. Kc3 f6 36. Kd3 e5 37. fxe5 fxe5 38. h4 g6 39. Ke3 {Accuracy: White = 77%, Black = 89%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.3"]
[White "Sethuraman, S.P."]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2624"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,80,15,49,30,95,25,49,22,44,52,80,17,13,3,8,7,14,0,0,0,0,-53,-48,-47,0,0,-14,-54,-23,-23,-31,-131,-137,-150,-150,-182,-161,-163,-117,-110,-125,-87,-46,-37,-44,-37,-45,-45,-45,-106,-20,-72,-77,-80,-50,-42,0,0,0,-992,-1605,-29972,-704]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. Nbd2 g5 {B12: Caro-Kann: Advance Variation} 8. Nb3 Ne7 9. a4 (9. Ne1 Qc7 10. f4 c5 11. Nxc5 Nxc5 12. dxc5 Qxc5+ 13. Kh1 d4 14. Nd3 Qc7 15. fxg5 {0-1 (32) Shirov,A (2636)-Nakamura,H (2763) Douglas 2018}) 9... Bg7 10. a5 O-O {LiveBook: 6 Games} 11. c3 b6 {[#]} (11... f6 $11) 12. Be3 $146 ({Better is} 12. h4 $1 $16) ({Predecessor:} 12. h4 bxa5 13. hxg5 h5 14. Nh4 Be4 15. Nxa5 {1-0 (28) Ametrano,A-Ritzmann,A ICCF email 2014}) 12... Qc7 13. Ne1 {[%cal Bf3e1,Be1d3,Bd3e5][%mdl 32]} f6 14. exf6 Nxf6 15. f4 ({White should try} 15. axb6 $16 axb6 16. Rxa8 Rxa8 17. g4) 15... g4 $1 $11 16. Nd3 h5 17. Ne5 Ne4 18. Nd2 c5 19. axb6 axb6 20. Qb3 (20. Rxa8 $11 Rxa8 21. Nxe4 Bxe4 22. Bb5) 20... Nxd2 $15 21. Bxd2 Nc6 22. Qb5 Nxe5 23. dxe5 Ra5 24. Rxa5 bxa5 25. c4 (25. Bd3 $15) 25... Rb8 $17 26. Qa4 Rxb2 27. Bxa5 Qa7 28. Bd1 d4 29. Qe8+ Bf8 30. Qxh5 Qxa5 31. Bxg4 Qa8 {[%csl Gb2][%cal Ra8g2]} 32. Qg5+ Bg7 {[%csl Gb2][%cal Ra8g2]} 33. Bxf5 exf5 34. e6 ({White should play} 34. Rf3 $15) 34... Qe8 (34... Qf8 $17 {And now ...Re2 would win.} 35. Re1 Rb8) 35. Re1 (35. Ra1 $1 $11 {keeps the balance.} Rb7 36. Qxf5) 35... d3 36. Qxf5 d2 {[%cal Rd2e1]} 37. Rd1 $1 Rb6 $40 {[%mdl 128] Black attacks.} 38. Rxd2 Rxe6 {( -> ...Re1+)} 39. Qxc5 $2 {[%mdl 8192] [#]} (39. h4 $11) 39... Rd6 $3 $19 {[%cal Re8e1][%mdl 512]} 40. Rf2 (40. Qxd6 Qe1#) 40... Rd1+ {Accuracy: White = 42%, Black = 48%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.4"]
[White "Yeoh, Li Tian"]
[Black "Le, Quang Liem"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2522"]
[BlackElo "2711"]
[Annotator "TA"]
[PlyCount "185"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,185,-9,-2,0,-8,-6,-7,8,1,13,0,-6,2,22,11,14,20,47,13,49,43,50,32,58,29,28,24,33,33,33,33,34,7,16,0,0,0,13,-12,-17,-29,-20,-19,-18,-18,-12,-16,-14,-21,-16,-27,-25,-27,-26,-27,-27,-31,-23,-26,-16,-31,-31,-31,-15,-20,0,0,0,0,0,-31,0,0,0,-31,-31,-35,-35,-35,-35,-35,-15,-35,-27,-28,-15,-16,-8,-8,0,0,0,0,0,0,0,0,0,-16,0,-36,-36,-36,-36,-43,-43,-44,-44,-71,-71,-71,-71,-70,-64,-71,-71,-71,-70,-71,-70,-125,-124,-138,-138,-180,-120,-120,-13,-14,-34,-31,-32,-172,-165,-158,-158,-210,-220,-185,-37,-18,0,-202,-202,-217,-206,-348,-348,-284,-237,-232,-195,-237,-210,-116,-8,-8,-19,-409,-449,-568,-551,-502,46,46]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. Ne1 d6 9. Nc2 Be6 10. Ne3 Qd7 11. d3 Bh3 12. Ned5 Bxg2 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 13. Kxg2 f5 14. Rb1 {[#]} h6 $146 {The position is equal.} ({Predecessor:} 14... Rac8 15. f3 Rf7 16. b4 Nxd5 17. Nxd5 Ne7 18. Nxe7+ Rxe7 19. Be3 Qe6 20. bxc5 dxc5 {0-1 (72) Lenderman,A (2611)-Le,Q (2737) chess.com INT 2018}) 15. b4 g5 16. b5 Nxd5 17. Nxd5 Nd4 18. e3 Ne6 19. Qh5 Kh7 20. h3 Bh8 21. Bd2 Rf7 22. Rh1 Rg8 23. Qe2 Nf8 24. f3 Ng6 25. e4 f4 26. g4 $1 Bf6 27. Be1 Bd8 28. Qc2 h5 29. Qa4 b6 30. Qa6 ({Much worse is} 30. gxh5 Nh4+ 31. Bxh4 gxh4+ 32. Kf2 Rfg7 $17) 30... Rh8 31. Bf2 Kg8 32. Rh2 Rfh7 33. Rbh1 Kf7 34. Be1 Nf8 35. Kg1 Ne6 36. Bf2 Ke8 37. Kg2 Rh6 38. Kg1 Kf7 39. Kg2 Kg6 40. Kg1 Bf6 41. Kg2 R8h7 42. Qa4 Qg7 43. Qd1 Qh8 44. Qg1 Kf7 45. Kf1 Bd8 46. gxh5 Rxh5 {Strongly threatening ...g4.} 47. Qg4 R7h6 48. Ke2 Qh7 49. Kd2 Ke8 50. Kc3 Qd7 51. a4 Nf8 (51... Rh8 {seems wilder.} 52. Qg2 Qg7 53. Kb2 Kd7 54. Ra1 Kc8) 52. Qxd7+ Kxd7 53. Kd2 Rh7 54. Ke2 Ke6 55. Kf1 Ng6 56. Kg2 R5h6 57. Nc3 Nh8 58. Be1 Nf7 59. Nd1 Nh8 60. Nf2 Ng6 61. Ng4 Rh5 62. Kf1 {[#]} a6 $1 {[%mdl 512]} 63. bxa6 Ra7 64. Ra2 Rxa6 65. Ke2 Rh7 66. Bc3 Rha7 67. Rha1 Kd7 68. Be1 Nf8 69. Bc3 Ne6 70. Kd2 Nc7 71. Kc2 {[#]} ({Better is} 71. Rb2 $15) 71... b5 $1 $17 {[%mdl 512]} 72. Kb3 (72. axb5 Rxa2+) 72... bxc4+ 73. Kxc4 Kc6 (73... Ne6 $1 $19 74. Rf1 Kc6) 74. Nh6 d5+ (74... Ne6 $17 {Black wants to play ...Nd4.} 75. Nf5 Nd4 76. Nxd4+ cxd4) 75. exd5+ $11 Nxd5 {White must now prevent ...Ne3+.} 76. Ng4 Bc7 77. Nxe5+ (77. Bd2 $15) 77... Bxe5 $19 78. Bxe5 {[#]} Rb6 $1 {[%csl Gc5,Gd5][%cal Rb6b4]} 79. Rb2 Re7 {[%mdl 1024] Black has strong compensation.} 80. Bh8 Re8 ({Black should play} 80... Rh7 $19 81. Be5 Rxb2 82. Bxb2 Rxh3) 81. Bg7 $15 Re7 $2 (81... Rxb2 $11 82. Bxb2 Re3) 82. Bh8 $19 Rh7 83. Be5 Rxh3 84. Rg1 (84. a5 {is a better defense.} Rxb2 85. Bxb2) 84... Rxb2 ({Don't do} 84... Rxf3 85. Rxb6+ Nxb6+ 86. Kc3) 85. Bxb2 {[%mdl 4096] Endgame KRB-KRN} Rg3 86. Rh1 Ne3+ 87. Kb3 Rxf3 88. Rh6+ {[#]} Kd5 (88... Kd7 $1 $17 {Hoping for ...c4+!} 89. Rg6 Rg3) 89. a5 $1 $11 {[%cal Ra5a6]} c4+ 90. Kb4 $2 {[%mdl 8192]} (90. Ka2 $1 $11 {and White has nothing to worry.} Nc2 91. dxc4+ Kc5 92. a6 Nb4+ 93. Kb1 Rf1+ 94. Bc1) 90... cxd3 $19 {And now ...d2 would win.} 91. a6 {a7 would kill now.} Rf2 92. Bc3 {Threatens to win with Kb3.} Nc2+ $2 (92... Ke4 $19 93. Re6+ Kf3) 93. Kb3 $1 {Accuracy: White = 55%, Black = 54%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.5"]
[White "Iniyan, P."]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2512"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,12,9,12,12,22,17,17,12,35,14,12,1,12,2,13,0,39,42,67,61,65,36,36,39,39,31,60,55,96,87,114,112,116,112,176,166,231,224,269,265,333,357,465,458,741,713,651,572,551,372,372,357,383,383,366,356,443,441,441,441,441,433,372,413,475,441]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Ba6 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} 8. cxd5 Bxd3 9. Qxd3 {dxe6 is the strong threat.} exd5 {The position is equal.} 10. Ne5 Re8 11. Bd2 c6 $146 ({Predecessor:} 11... Bxc3 12. Bxc3 Ne4 13. Rac1 f6 14. Nf3 a5 15. Be1 {1-0 (48) Edouard,R (2641)-Baklan,V (2614) Drancy 2016}) 12. a3 Bxc3 13. Bxc3 Ne4 14. f3 Nd6 15. Rae1 f6 16. Ng4 Qc8 17. Bb4 $36 {[%mdl 2048] White has good play.} Nf7 18. e4 Na6 19. e5 fxe5 20. dxe5 Nc7 21. h3 $1 c5 22. Bd2 c4 (22... h5 $2 23. Nf6+ $1 {[%mdl 512]} gxf6 24. Qg6+ Kf8 25. exf6 $18) 23. Qb1 d4 (23... Na6 $16) 24. f4 $18 Nd5 (24... d3 $142) 25. Qe4 Qc5 {[#]} 26. Bb4 $1 {[%mdl 512]} Nxb4 27. axb4 Qxb4 28. f5 d3 (28... Ng5 $142 29. Qf4 Qe7) 29. f6 {And now fxg7 would win.} d2 30. Re3 {aiming for e6.} Rad8 31. e6 Rxe6 ({Not} 31... d1=Q 32. exf7+ Kxf7 33. Nh6+ $1 {[%mdl 512]} Kf8 34. fxg7+ Kxg7 35. Rg3+ Kxh6 36. Qh4+ Qh5 37. Rf6#) 32. Qxe6 {Intending fxg7 and mate.} d1=Q {[#] Threatens to win with ...Qdd6.} 33. Nh6+ $1 {[%mdl 512]} gxh6 {[#]} 34. Qe8+ $1 {[%mdl 512]} Rxe8 35. Rxe8+ (35. Rxd1 {gets mated.} Rxe3 36. Kf2 Re4 37. Kg1 Qc5+ 38. Kh1 Re2 39. Rg1 Qc6 40. b4 cxb3 41. Kh2 Qd6+ 42. Kh1 Qg3 43. Rf1 Qxg2#) 35... Qf8 36. Rxf8+ (36. Rxd1 $2 {too greedy.} Qxe8 37. Kh1 Qe3 $19) 36... Kxf8 37. Rxd1 Ne5 38. Rd5 Nc6 39. Rd7 {Accuracy: White = 83%, Black = 47%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.6"]
[White "Haug, Johannes"]
[Black "Adly, Ahmed"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2424"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,94,16,18,-2,12,8,23,26,27,21,15,28,17,26,8,-2,0,0,0,0,0,0,11,12,12,3,10,18,19,0,0,0,0,0,0,0,0,-79,-66,-91,-91,-97,-85,-87,-82,-79,-3,-141,-138,-127,-141,-146,-133,-163,-131,-208,-205,-223,-195,-238,-228,-225,-220,-227,-187,-253,-251,-337,-293,-358,-364,-680,-655,-655,-652,-684,-584,-2053,-1905,-1403,-1312,-29974,-29974,-29974,-29974,-29975,-892]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. Bxc6 $146 (5. O-O Bg7 6. e5 Ng4 7. Bxc6 dxc6 8. Re1 O-O 9. d3 Nh6 10. h3 Nf5 11. Ne4 b6 12. Bf4 Nd4 13. c3 Nxf3+ 14. Qxf3 Be6 15. Qe3 Qd5 16. c4 Qd7 17. Bh6 Rfd8 18. Bxg7 Kxg7 {0-1 (44) Vidit,S (2707)-Li,C (2732) Liaocheng 2018}) 5... bxc6 6. e5 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Nd5 7. Ne4 d6 8. O-O {White has an edge.} Bg7 9. exd6 exd6 10. d4 O-O 11. dxc5 dxc5 12. c4 Re8 13. Nxc5 Nb6 14. Qxd8 Rxd8 15. Bg5 f6 16. Bd2 Nxc4 17. Bc3 Rd5 18. Ne4 Kf7 19. b3 Nb6 20. Rac1 Bf5 $36 {[%mdl 2048] Black fights for an advantage.} 21. Rfe1 c5 {[%cal Bc6c5,Bc5c4][%mdl 32]} 22. h3 h5 23. b4 (23. Nh4 $11) 23... c4 $1 $17 24. Bd4 {[#]} Rxd4 $1 {[%mdl 512]} 25. Nxd4 Bxe4 $1 26. Rxe4 {aiming for Nc6.} f5 27. Rf4 Nd5 (27... Bh6 $17 28. g3 Bxf4 29. gxf4 a6) 28. Ne2 (28. Rh4 $11 {keeps the balance.}) 28... Nxf4 29. Nxf4 {[%mdl 4096] Endgame KRB-KRN} c3 30. Nd5 Rc8 31. Kf1 Rc4 32. g3 (32. Ne3 $17 {was worth a try.} Rxb4 33. Nd1) 32... h4 $19 33. Ke2 Be5 34. a3 hxg3 35. fxg3 {[#]} Ke6 $1 {[%cal Re6d5]} ({Less strong is} 35... Bxg3 36. Rxc3 Rxc3 37. Nxc3 $15) 36. Ne3 Rc8 37. Kf3 (37. Kd3 $142) 37... Rd8 38. Rc2 {[#]} g5 $1 39. Ke2 Rh8 40. h4 $2 (40. Nc4 Bxg3 41. Rxc3 Rxh3 42. Ne3) 40... gxh4 41. gxh4 Rxh4 42. b5 Rh2+ 43. Kd3 {If only White now had time for Rxh2....} Rh3 44. Ke2 f4 45. Nd1 Bd4 {Black mates.} 46. a4 Kd5 47. a5 Ke5 {Accuracy: White = 39%, Black = 80%.} (47... Ke4 $142 48. Rxc3 f3+ 49. Rxf3 Rxf3 50. Ke1 Ra3 51. a6 Ra2 52. b6 axb6 53. a7 Rxa7 54. Nf2+ Bxf2+ 55. Kxf2 Rg7 56. Ke2 Rg2+ 57. Ke1 Ke3 58. Kd1 b5 59. Kc1 Kd3 60. Kb1 Kc3 61. Ka1 Kb3 62. Kb1 Rg1#) 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.7"]
[White "Mchedlishvili, Mikheil"]
[Black "Sanal, Vahap"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2610"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,59,12,11,19,4,21,-8,-6,-13,-10,-8,-10,-4,0,0,0,0,0,0,-4,-12,-12,-21,0,0,0,-12,-12,-12,-12,-12,-12,-17,-17,-19,-19,-19,-19,-19]} 1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Be7 7. cxd5 exd5 8. Nc3 O-O 9. b3 Nbd7 10. Bb2 a6 11. Ne2 {E14: Queen's Indian: Classical Variation (4 e3)} (11. Ne5 Bd6 12. Ne2 Re8 13. f4 Ne4 14. Ng3 Nf8 15. Nxe4 dxe4 16. Bc4 Re7 17. Qh5 g6 18. Qh6 Bxe5 19. dxe5 b5 20. Rad1 Qe8 {1-0 (43) Nakamura,H (2780)-Topalov,V (2749) Saint Louis 2017}) 11... Bd6 12. Ng3 {LiveBook: 4 Games. The position is equal.} g6 13. Ne5 Ne4 $146 ({Predecessor:} 13... Qe7 14. f4 Ne4 15. Bxe4 dxe4 16. Nxd7 Qxd7 17. d5 Be7 18. Qd4 f6 19. Rad1 Bc5 {½-½ (19) Danner,G (2426)-Spassov,L (2383) Gmunden 2007}) 14. Qc2 {[%cal Rg3e4]} Nxg3 15. hxg3 Qe8 {[%cal Rd7e5]} 16. Rac1 f6 17. Nc6 Nb8 18. Nxb8 Rxb8 19. a4 f5 20. Ra1 Qe7 21. Qc1 h5 22. Ba3 $1 a5 23. Bxd6 Qxd6 24. Qa3 (24. Qd2 {with more complications.} Ra8 25. Rfc1 Rf7 26. Ra2 Kg7 27. Rb2) 24... Qxa3 25. Rxa3 Kf7 26. Ra2 Ke6 27. Rc2 Kd6 28. Rfc1 Rbc8 29. f3 c5 30. Kf2 {Precision: White = 82%, Black = 84%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.8"]
[White "Can, Emre"]
[Black "Dimakiling, Oliver"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2599"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[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]} b6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:41]} Bb7 {[%emt 0:00:17]} 4. Qc2 {[%emt 0:00:14]} d6 {[%emt 0:01:22]} 5. e4 {[%emt 0:00:42]} Nbd7 {[%emt 0:00:34]} 6. Nf3 {[%emt 0:02:15]} e5 {[%emt 0:01:05]} 7. d5 {[%emt 0:02:15]} Be7 {[%emt 0:00:38]} 8. Be2 {[%emt 0:02:58]} c6 {[%emt 0:00:25]} 9. O-O {[%emt 0:03:09]} Rc8 {[%emt 0:00:39]} 10. Be3 {[%emt 0:05:12]} O-O {[%emt 0:02:06]} 11. Nd2 {[%emt 0:02:30]} Ne8 {[%emt 0:05:03]} 12. dxc6 {[%emt 0:04:23]} Bxc6 {[%emt 0:01:56]} 13. Rfd1 {[%emt 0:00:19]} g6 {[%emt 0:03:35]} 14. Bh6 {[%emt 0:08:54]} Ng7 {[%emt 0:00:10]} 15. Bg4 {[%emt 0:00:48]} Rc7 {[%emt 0:05:36]} 16. Nf1 {[%emt 0:07:53]} Nc5 {[%emt 0:07:35]} 17. Ne3 {[%emt 0:00:34]} Bg5 {[%emt 0:09:39]} 18. Bxg7 {[%emt 0:17:24]} Kxg7 {[%emt 0:00:17]} 19. Ned5 {[%emt 0:00:31]} Rb7 {[%emt 0:01:20]} 20. Nb4 {[%emt 0:00:20]} Be8 {[%emt 0:01:32]} 21. Nb5 {[%emt 0:00:28]} Be7 {[%emt 0:05:56]} 22. Nd5 {[%emt 0:04:12]} h5 {[%emt 0:04:03]} 23. Bh3 {[%emt 0:00:54]} a5 {[%emt 0:01:19]} 24. b3 {[%emt 0:06:59]} Bd7 {[%emt 0:06:52]} 25. Bxd7 {[%emt 0:01:01]} Rxd7 {[%emt 0:00:07]} 26. a3 {[%emt 0:04:37]} f5 {[%emt 0:04:00]} 27. exf5 {[%emt 0:00:56]} Rxf5 {[%emt 0:00:07]} 28. b4 {[%emt 0:02:09]} Ne6 {[%emt 0:00:06]} 29. Rd3 {[%emt 0:00:44]} Bf8 {[%emt 0:00:39]} 30. Rad1 {[%emt 0:02:24]} Rdf7 {[%emt 0:01:06]} 31. f3 {[%emt 0:00:35]} Qg5 {[%emt 0:03:26]} 32. Qd2 {[%emt 0:02:01]} Qh4 {[%emt 0:00:10]} 33. Qf2 {[%emt 0:00:17]} Qxc4 {[%emt 0:00:09]} 34. Nxd6 {[%emt 0:00:08]} Bxd6 {[%emt 0:01:39]} 35. Ne3 {[%emt 0:00:20]} Bc5 {[%emt 0:10:54]} 36. bxc5 {[%emt 0:01:07]} Qxc5 {[%emt 0:00:06]} 37. Nxf5+ {[%emt 0:00:27]} gxf5 {[%emt 0:01:18]} 38. Qxc5 {[%emt 0:00:08]} bxc5 {[%emt 0:00:14]} 39. Rd5 {[%emt 0:01:06]} Kf6 {[%emt 0:00:14]} 40. Re1 {[%emt 0:01:03]} Nf4 {[%emt 0:00:17]} 41. Rxc5 {[%emt 0:03:10]} Nd3 {[%emt 0:00:41]} 42. Rc6+ {[%emt 0:00:07]} Kg5 {[%emt 0:00:06]} 43. Re3 {[%emt 0:02:44]} Rd7 {[%emt 0:00:11]} 44. g3 {[%emt 0:02:58]} f4 {[%emt 0:01:30]} 45. Re2 {[%emt 0:00:16]} Rd5 {[%emt 0:00:15]} 46. Rd2 {[%emt 0:00:45]} fxg3 {[%emt 0:02:15]} 47. hxg3 {[%emt 0:00:10]} Kf5 {[%emt 0:00:04]} 48. Rc4 {[%emt 0:00:55]} Rd7 {[%emt 0:00:37]} 49. Kf1 {[%emt 0:00:23]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.9"]
[White "Abdusattorov, Nodirbek"]
[Black "Raghunandan, Kaumandur Srihari"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2578"]
[BlackElo "2370"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:00:05]} e5 {[%emt 0:00:12]} 7. Nb3 {[%emt 0:00:08]} Be6 {[%emt 0:00:06]} 8. f3 {[%emt 0:00:06]} h5 {[%emt 0:00:06]} 9. Qd2 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:11]} 10. O-O-O {[%emt 0:00:38]} Rc8 {[%emt 0:01:44]} 11. Kb1 {[%emt 0:00:31]} Be7 {[%emt 0:00:23]} 12. Bg5 {[%emt 0:01:35]} Qc7 {[%emt 0:05:37]} 13. h4 {[%emt 0:00:25]} b5 {[%emt 0:03:45]} 14. a3 {[%emt 0:00:39]} Nb6 {[%emt 0:04:28]} 15. Bxf6 {[%emt 0:01:07]} gxf6 {[%emt 0:00:55]} 16. Na5 {[%emt 0:01:27]} Kf8 {[%emt 0:34:27]} 17. Be2 {[%emt 0:08:57]} f5 {[%emt 0:15:19]} 18. f4 {[%emt 0:12:29]} fxe4 {[%emt 0:04:02]} 19. Rhf1 {[%emt 0:18:03]} exf4 {[%emt 0:11:13]} 20. Nxe4 {[%emt 0:00:58]} d5 {[%emt 0:01:18]} 21. Ng5 {[%emt 0:01:37]} Bxg5 {[%emt 0:01:05]} 22. hxg5 {[%emt 0:00:07]} Rg8 {[%emt 0:02:25]} 23. Rxf4 {[%emt 0:04:55]} Rxg5 {[%emt 0:00:15]} 24. Nb3 {[%emt 0:01:11]} Rxg2 {[%emt 0:03:15]} 25. Nd4 {[%emt 0:00:36]} Qe5 {[%emt 0:05:32]} 26. Nxe6+ {[%emt 0:08:22]} Qxe6 {[%emt 0:00:06]} 27. Qb4+ {[%emt 0:00:09]} Kg8 {[%emt 0:02:03]} 28. Bxh5 {[%emt 0:00:56]} Rc4 {[%emt 0:01:16]} 29. Rxc4 {[%emt 0:03:09]} Nxc4 {[%emt 0:00:02]} 30. Bf3 {[%emt 0:01:26]} a5 {[%emt 0:02:44]} 31. Qc3 {[%emt 0:02:44]} Rg3 {[%emt 0:00:11]} 32. Rh1 {[%emt 0:03:13]} Ne5 {[%emt 0:01:50]} 33. Qc7 {[%emt 0:00:41]} Rh3 {[%emt 0:01:11]} 34. Rg1+ {[%emt 0:03:42]} Kh7 {[%emt 0:00:28]} 35. Bxd5 {[%emt 0:01:10]} Qf5 {[%emt 0:00:33]} 36. Ka2 {[%emt 0:07:12]} b4 {[%emt 0:00:30]} 37. Re1 {[%emt 0:01:00]} Ng6 {[%emt 0:00:28]} 38. Bxf7 {[%emt 0:00:50]} Kh6 {[%emt 0:00:32]} 39. Bxg6 {[%emt 0:00:54]} Qxg6 {[%emt 0:00:19]} 40. Qf4+ {[%emt 0:00:11]} Qg5 {[%emt 0:00:23]} 41. Re6+ {[%emt 0:00:15]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.10"]
[White "Debashis, Das"]
[Black "Bharath Subramaniyam H"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2538"]
[BlackElo "2301"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} c5 {[%emt 0:00:10]} 4. d5 {[%emt 0:00:06]} exd5 {[%emt 0:00:12]} 5. cxd5 {[%emt 0:00:04]} d6 {[%emt 0:00:11]} 6. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:09]} 7. Nd2 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:23]} 8. e4 {[%emt 0:00:23]} Bg7 {[%emt 0:00:14]} 9. Be2 {[%emt 0:01:28]} O-O {[%emt 0:00:12]} 10. O-O {[%emt 0:00:05]} Re8 {[%emt 0:00:26]} 11. a4 {[%emt 0:00:30]} Ne5 {[%emt 0:00:17]} 12. Qc2 {[%emt 0:00:51]} Bg4 {[%emt 0:00:44]} 13. Bb5 {[%emt 0:13:58]} Bd7 {[%emt 0:08:45]} 14. Be2 {[%emt 0:03:40]} Bg4 {[%emt 0:07:51]} 15. f4 {[%emt 0:01:13]} Ned7 {[%emt 0:05:08]} 16. Bd3 {[%emt 0:03:18]} Nh5 {[%emt 0:06:30]} 17. Nc4 {[%emt 0:00:15]} Nb6 {[%emt 0:02:55]} 18. Ne3 {[%emt 0:19:18]} Bd4 {[%emt 0:06:10]} 19. a5 {[%emt 0:00:06]} c4 {[%emt 0:00:42]} 20. axb6 {[%emt 0:00:50]} cxd3 {[%emt 0:00:17]} 21. Qxd3 {[%emt 0:00:16]} Bxb6 {[%emt 0:04:38]} 22. Kh1 {[%emt 0:01:17]} Bd7 {[%emt 0:11:18]} 23. Nc4 {[%emt 0:03:08]} Bc5 {[%emt 0:01:11]} 24. Be3 {[%emt 0:15:45]} b5 {[%emt 0:01:36]} 25. Nd2 {[%emt 0:00:37]} b4 {[%emt 0:02:52]} 26. Nd1 {[%emt 0:01:26]} Rc8 {[%emt 0:08:05]} 27. Bxc5 {[%emt 0:08:01]} Rxc5 {[%emt 0:00:08]} 28. Rf2 {[%emt 0:00:48]} Qh4 {[%emt 0:07:52]} 29. Kg1 {[%emt 0:09:47]} Bb5 {[%emt 0:13:29]} 30. Qf3 {[%emt 0:01:52]} Rc2 {[%emt 0:03:00]} 31. g3 {[%emt 0:02:53]} Qh3 {[%emt 0:01:02]} 32. f5 {[%emt 0:03:48]} Re7 {[%emt 0:06:05]} 33. Ne3 {[%emt 0:03:44]} Rxb2 {[%emt 0:00:16]} 34. Rc1 {[%emt 0:00:02]} f6 {[%emt 0:01:00]} 35. fxg6 {[%emt 0:00:45]} hxg6 {[%emt 0:00:01]} 36. Ng4 {[%emt 0:00:20]} Kh8 {[%emt 0:02:49]} 37. e5 {[%emt 0:03:20]} dxe5 {[%emt 0:00:52]} 38. d6 {[%emt 0:00:06]} Rf7 {[%emt 0:00:48]} 39. Qd5 {[%emt 0:01:07]} Rg7 {[%emt 0:00:29]} 40. Nxf6 {[%emt 0:02:27]} Nxf6 {[%emt 0:00:08]} 41. Rxf6 {[%emt 0:00:02]} Bd7 {[%emt 0:00:43]} 42. Rf8+ Kh7 43. Qa8 {[%emt 0:00:40]} Kh6 {[%emt 0:00:21]} 44. Rh8+ {[%emt 0:00:22]} Rh7 {[%emt 0:00:00]} 45. Qf8+ {[%emt 0:00:08]} Kg5 {[%emt 0:00:01]} 46. Nf3+ {[%emt 0:00:26]} Kg4 {[%emt 0:00:05]} 47. Nxe5+ {[%emt 0:00:04]} Kg5 {[%emt 0:00:05]} 48. Qf4+ {[%emt 0:00:07]} Kh5 {[%emt 0:00:06]} 49. Rxh7# {[%emt 0:00:04]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.11"]
[White "Deepan Chakkravarthy J."]
[Black "Mulenga, Prince Daniel"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2534"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,51,69,70,92,87,83,81,125,102,112,123,114,104,114,77,88,86,83,93,99,43,197,189,445,449,445,444,552,532,943,897,1168,1150]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 c6 7. d4 Qa5 8. h3 e5 9. e4 {[%cal Be2e4,Be4d5][%mdl 32]} Na6 10. Be3 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} Be6 $146 (10... exd4 11. Nxd4 Re8 12. Re1 Be6 13. Nb3 Qc7 14. Qe2 Nd7 15. Nd4 Nb6 16. Nxe6 Rxe6 17. Rac1 Nc5 {½-½ (31) Orzech,D (2380)-Lobejko,R (2313) Poronin 2017}) 11. Qe2 {LiveBook: 4 Games} Qb4 12. d5 {White is better.} cxd5 13. exd5 Bd7 14. a3 Qa5 15. b4 Qd8 16. Rfd1 Nh5 17. Rac1 f5 18. Bg5 Bf6 19. Bh6 $36 {[%mdl 2048] White is really pushing.} Re8 20. Nb5 ({White should try} 20. Qd2 $16) 20... Qe7 $2 {[#]} (20... Bxb5 $1 $14 21. cxb5 Nc7) 21. c5 $1 $18 e4 $2 (21... Bxb5 22. Qxb5 e4) 22. Nxd6 {White is clearly winning.} exf3 23. Qxf3 Ba4 24. Nxe8 Bxd1 25. Nxf6+ Qxf6 26. Rxd1 {Accuracy: White = 84%, Black = 22%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.12"]
[White "Aditya Mittal"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2457"]
[BlackElo "2631"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,110,13,12,19,28,27,20,1,0,0,0,0,-11,0,-19,-8,0,2,-31,-18,-13,-8,-88,-69,-70,-54,-52,-18,-34,-35,-55,-55,-100,-97,-99,-95,-106,-98,-102,-97,-112,-105,-155,-161,-173,-167,-163,-172,-175,-168,-202,-195,-204,-205,-214,-206,-199,-191,-236,-236,-203,-157,-282,-232,-226,-219,-217,-216,-197,-189,-340,-354,-362,-358,-347,-354,-379,-262,-779,-742,-588,-259,-29973,-29975,-29955,-29965,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29984,-29983,-29985,-29989,-29990,-29990,-29991]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Ba6 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} 8. cxd5 exd5 9. Bxa6 Nxa6 {The position is equal.} 10. Qa4 Qc8 11. Ne5 Re8 12. Bd2 Bd6 13. f4 c5 14. Be1 {[#]} Qb7 $146 ({Predecessor:} 14... Nc7) 15. Bh4 Ne4 16. Nxe4 dxe4 17. Qc6 (17. a3 $11 {keeps the balance.}) 17... Qxc6 $17 18. Nxc6 cxd4 19. Nxd4 Nb4 20. Nb5 $1 {[%cal Rb5d6]} Bb8 {White must now prevent ...Nc2.} 21. Rfc1 a6 22. Nc3 Bd6 23. Kf1 Rac8 24. a3 Nd3 {[%mdl 64] Double Attack} 25. Rc2 f5 26. Rd1 Rc4 27. Rcd2 {[#]} Bxa3 $1 {[%mdl 512]} 28. Nxe4 (28. bxa3 Rxc3) 28... fxe4 (28... Nxb2 29. Rxb2 Bxb2 30. Nd6 $17) 29. bxa3 Rec8 30. g4 Rc3 31. Rb1 b5 ({Not} 31... Rxa3 32. Rxb6 a5 33. Re6 $11) 32. Be7 Rc1+ 33. Rxc1 Rxc1+ $19 {[%mdl 4096] Endgame KRB-KRN} 34. Kg2 {[#]} a5 $1 35. h4 Kf7 36. Bd6 Ke6 37. Bf8 (37. Be5 $17) 37... g6 38. Bg7 h5 39. f5+ {[#]} Kf7 $1 {[%cal Rf7g7]} ({But not} 39... gxf5 40. gxh5 f4 41. exf4 $17) 40. Bb2 Rb1 41. fxg6+ $2 (41. Bd4 {was forced.}) 41... Kxg6 42. gxh5+ Kxh5 43. Bf6 Re1 44. Bc3 a4 45. Rb2 $2 (45. Bd4) 45... Nxb2 46. Bxe1 {KB-KN} Nc4 (46... Kg4 $142 47. Bb4 Kxh4) 47. Kg3 $2 (47. Bb4 $19) 47... Nxa3 {Black mates.} 48. Kf4 Nc2 49. Bc3 b4 50. Bf6 a3 51. Kxe4 b3 52. Kd3 Ne1+ 53. Kd2 b2 54. Bxb2 axb2 55. Kxe1 b1=Q+ {Accuracy: White = 50%, Black = 81%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.13"]
[White "Shyaamnikhil P"]
[Black "Aravindh, Chithambaram VR."]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2429"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,-9,-11,-4,18,-33,-22,-46,-41,-56,-58,-62,-54,-64,-66,-100,-89,-122,-96,-147,-129,-152,-158,-185,-151,-164,-154,-147,-148,-151,-116,-157,-166,-161,-157,-165,-159,-165,-159,-137,-133,-195,-204,-197,-197,-271,-200,-270,-273,-262,-255,-265,-264,-288,-282,-346,-359,-359,-285,-339,-329,-319,-315,-390,-382,-613,-601,-1004,-354]} 1. d4 Nf6 2. Bg5 g6 3. Nc3 d5 4. Qd2 Bg7 5. Bh6 Bxh6 6. Qxh6 {D01: Veresov Opening} Qd6 (6... Bf5 7. Qd2 c5 8. e3 cxd4 9. exd4 Nc6 10. a3 Rc8 11. Nge2 O-O 12. Ng3 Bd7 13. h4 {1-0 (53) Howell,D (2676)-Demchenko,A (2660) Riadh 2017}) 7. Qd2 $146 ({Better is} 7. e3 $11) ({Predecessor:} 7. O-O-O Ng4 8. Qg7 Qf6 9. Qxf6 Nxf6 10. f3 c6 11. e4 dxe4 12. fxe4 e5 13. Nf3 {½-½ (68) Chigaev,M (2550)-Triapishko,A (2466) St Petersburg 2016}) 7... c5 $15 8. dxc5 {The position is equal.} Qxc5 9. Rd1 {[%cal Rc3d5]} Nc6 {Strongly threatening ...d4.} 10. e3 {[%cal Rc3d5]} O-O 11. a3 Rd8 12. b4 Qb6 13. Na4 Qc7 14. f3 (14. Bd3 $142) 14... e5 $17 15. Ne2 h5 16. Nc1 Bf5 17. Be2 Ne7 18. c3 a5 19. b5 Nd7 20. Nd3 Bxd3 21. Bxd3 Nc5 22. Nxc5 Qxc5 23. a4 Rac8 24. O-O Qxc3 25. Qf2 (25. Qxc3 $17 {was necessary.} Rxc3 26. f4) 25... Qa3 $19 26. Qh4 Kg7 27. Rfe1 (27. g4 $142) 27... Rc3 28. Ra1 Qc5 29. Rad1 Re8 30. Kh1 Ng8 31. b6 Nf6 ({Resist} 31... Qxb6 32. Bb5 $19) 32. Bb5 Re6 33. Qf2 Rxb6 ({Much less strong is} 33... Qxb6 34. h3 $19) 34. Qd2 Rd6 35. Rc1 d4 36. exd4 exd4 37. Rcd1 $2 (37. Red1) 37... d3 38. Qf4 {[#]} Qd4 $2 {Accuracy: White = 37%, Black = 81%.} (38... d2 $1 39. Rf1 (39. Rxd2 Rc1) 39... g5) 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.14"]
[White "Sidhant, Mohapatra"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2348"]
[BlackElo "2566"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:25]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:07]} 6. Bg5 {[%emt 0:02:50]} e6 {[%emt 0:00:05]} 7. Qd2 {[%emt 0:00:23]} a6 {[%emt 0:00:06]} 8. Nxc6 {[%emt 0:00:19]} bxc6 {[%emt 0:00:06]} 9. O-O-O {[%emt 0:00:08]} Be7 {[%emt 0:00:19]} 10. Bxf6 {[%emt 0:01:28]} gxf6 {[%emt 0:00:06]} 11. Bc4 {[%emt 0:00:21]} Bb7 {[%emt 0:00:12]} 12. f4 {[%emt 0:00:51]} Qa5 {[%emt 0:00:32]} 13. Rhe1 {[%emt 0:01:22]} O-O-O {[%emt 0:01:42]} 14. f5 {[%emt 0:06:26]} d5 {[%emt 0:02:09]} 15. exd5 {[%emt 0:02:53]} cxd5 {[%emt 0:00:29]} 16. Bd3 {[%emt 0:18:09]} e5 {[%emt 0:16:02]} 17. Kb1 {[%emt 0:04:52]} d4 {[%emt 0:07:43]} 18. Ne4 {[%emt 0:02:41]} Bb4 {[%emt 0:00:26]} 19. c3 {[%emt 0:00:50]} dxc3 {[%emt 0:00:24]} 20. bxc3 {[%emt 0:00:17]} Be7 {[%emt 0:05:42]} 21. Ka1 {[%emt 0:03:27]} Rd7 {[%emt 0:03:25]} 22. Rb1 {[%emt 0:06:44]} Qd5 {[%emt 0:35:27]} 23. Re3 {[%emt 0:07:45]} Qc6 {[%emt 0:00:22]} 24. Qe2 {[%emt 0:03:14]} Rc7 {[%emt 0:01:03]} 25. Bc2 {[%emt 0:05:23]} Rd8 {[%emt 0:00:55]} 26. Bb3 {[%emt 0:00:34]} Bc5 {[%emt 0:01:05]} 27. Nxc5 {[%emt 0:01:01]} Qxc5 {[%emt 0:00:01]} 28. Rh3 {[%emt 0:05:19]} e4 {[%emt 0:03:52]} 29. g4 {[%emt 0:04:24]} Qe5 {[%emt 0:01:30]} 30. Rxh7 {[%emt 0:01:55]} e3 {[%emt 0:02:07]} 31. Rxf7 {[%emt 0:02:36]} Qxc3+ {[%emt 0:04:25]} 32. Qb2 {[%emt 0:00:09]} Qxb2+ {[%emt 0:00:15]} 33. Kxb2 {[%emt 0:00:01]} Rd2+ {[%emt 0:00:16]} 34. Ka3 {[%emt 0:00:06]} Rxf7 {[%emt 0:00:26]} 35. Bxf7 {[%emt 0:00:02]} e2 {[%emt 0:01:10]} 36. Re1 {[%emt 0:00:15]} Bf3 {[%emt 0:01:16]} 37. Bc4 {[%emt 0:00:05]} a5 {[%emt 0:05:18]} 38. g5 {[%emt 0:00:18]} fxg5 {[%emt 0:00:36]} 39. f6 {[%emt 0:00:21]} Kd7 {[%emt 0:02:01]} 40. f7 {[%emt 0:00:14]} Ke7 {[%emt 0:00:01]} 41. Rb1 {[%emt 0:00:11]} Rd8 {[%emt 0:03:37]} 42. Re1 {[%emt 0:00:47]} Rd1 {[%emt 0:00:34]} 43. Rxe2+ {[%emt 0:00:50]} Bxe2 {[%emt 0:00:02]} 44. Bxe2 {[%emt 0:00:07]} Rd2 {[%emt 0:00:04]} 45. Bc4 {[%emt 0:00:14]} Rxh2 {[%emt 0:00:07]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.15"]
[White "Raahul V S"]
[Black "Bellahcene, Bilel"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2252"]
[BlackElo "2538"]
[Annotator "RC"]
[PlyCount "175"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:02:19]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:23]} cxd4 {[%emt 0:00:03]} 5. Nxd4 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 6. Bg5 {[%emt 0:04:04]} Bb4 {[%emt 0:03:04]} 7. Nxc6 {[%emt 0:05:36]} bxc6 {[%emt 0:00:47]} 8. e4 {[%emt 0:00:19]} h6 {[%emt 0:01:14]} 9. Bxf6 {[%emt 0:05:12]} Qxf6 {[%emt 0:00:06]} 10. Rc1 {[%emt 0:00:32]} Rb8 {[%emt 0:01:25]} 11. Qd2 {[%emt 0:00:44]} Qg6 {[%emt 0:08:01]} 12. f3 {[%emt 0:01:11]} e5 {[%emt 0:08:05]} 13. a3 {[%emt 0:03:43]} Be7 {[%emt 0:02:55]} 14. Qf2 {[%emt 0:02:24]} Qd6 {[%emt 0:01:23]} 15. b4 {[%emt 0:01:47]} Qd4 {[%emt 0:02:32]} 16. Qxd4 {[%emt 0:04:29]} exd4 {[%emt 0:00:13]} 17. Ne2 {[%emt 0:00:14]} a5 {[%emt 0:02:31]} 18. Nxd4 {[%emt 0:00:38]} axb4 {[%emt 0:00:04]} 19. axb4 {[%emt 0:00:52]} Bxb4+ {[%emt 0:00:05]} 20. Kd1 {[%emt 0:00:20]} Bc5 {[%emt 0:15:19]} 21. Nc2 {[%emt 0:00:10]} O-O {[%emt 0:25:01]} 22. Bd3 {[%emt 0:00:15]} d5 {[%emt 0:04:02]} 23. cxd5 {[%emt 0:03:03]} cxd5 {[%emt 0:00:04]} 24. exd5 {[%emt 0:00:19]} Rd8 {[%emt 0:00:05]} 25. Bc4 {[%emt 0:01:05]} Bf5 {[%emt 0:03:38]} 26. Re1 {[%emt 0:04:31]} Rdc8 {[%emt 0:04:26]} 27. Ba6 {[%emt 0:04:50]} Rd8 {[%emt 0:00:53]} 28. Bc4 {[%emt 0:00:02]} Rdc8 {[%emt 0:03:53]} 29. Ba6 {[%emt 0:04:25]} Rd8 {[%emt 0:01:34]} 30. Bc4 {[%emt 0:00:14]} h5 {[%emt 0:00:02]} 31. Re2 {[%emt 0:06:57]} h4 {[%emt 0:01:11]} 32. Ne3 {[%emt 0:01:22]} Bd7 {[%emt 0:00:20]} 33. Ke1 {[%emt 0:02:59]} Rdc8 {[%emt 0:00:57]} 34. Bd3 {[%emt 0:09:17]} Bb4+ {[%emt 0:02:35]} 35. Kd1 {[%emt 0:00:03]} Ba4+ {[%emt 0:00:06]} 36. Nc2 {[%emt 0:00:52]} Rc3 {[%emt 0:02:30]} 37. Be4 {[%emt 0:03:32]} g6 {[%emt 0:00:12]} 38. Ra1 {[%emt 0:08:29]} Bb3 {[%emt 0:00:13]} 39. d6 {[%emt 0:05:57]} f5 {[%emt 0:02:43]} 40. Bd5+ {[%emt 0:01:00]} Bxd5 {[%emt 0:02:59]} 41. Nxb4 {[%emt 0:00:29]} Rxb4 {[%emt 0:00:21]} 42. d7 {[%emt 0:00:58]} Rd4+ {[%emt 0:01:21]} 43. Ke1 {[%emt 0:01:28]} Bxf3 {[%emt 0:00:50]} 44. Re8+ {[%emt 0:00:23]} Kf7 {[%emt 0:00:08]} 45. d8=Q {[%emt 0:00:13]} Rxd8 {[%emt 0:00:13]} 46. Rxd8 {[%emt 0:00:02]} Bxg2 {[%emt 0:00:58]} 47. Rd6 {[%emt 0:02:23]} Rc6 {[%emt 0:01:31]} 48. Ra7+ {[%emt 0:00:08]} Ke8 {[%emt 0:00:07]} 49. Rxc6 {[%emt 0:00:22]} Bxc6 {[%emt 0:00:02]} 50. Rg7 {[%emt 0:00:06]} Bg2 {[%emt 0:00:50]} 51. Rxg6 {[%emt 0:00:21]} h3 {[%emt 0:00:25]} 52. Rf6 {[%emt 0:00:02]} Be4 {[%emt 0:00:07]} 53. Kf2 {[%emt 0:00:02]} Ke7 {[%emt 0:00:03]} 54. Rh6 {[%emt 0:00:04]} Bg2 {[%emt 0:00:30]} 55. Kg3 {[%emt 0:00:08]} Kf7 {[%emt 0:00:46]} 56. Kf4 {[%emt 0:00:06]} Kg7 {[%emt 0:00:03]} 57. Ra6 {[%emt 0:00:06]} Kf7 {[%emt 0:00:30]} 58. Kxf5 {[%emt 0:00:44]} Ke7 {[%emt 0:00:02]} 59. Ke5 {[%emt 0:00:01]} Kd7 {[%emt 0:00:01]} 60. Rh6 {[%emt 0:00:13]} Kc7 {[%emt 0:00:07]} 61. Rd6 {[%emt 0:00:13]} Kb7 {[%emt 0:00:10]} 62. Kd4 {[%emt 0:00:06]} Kc7 {[%emt 0:00:26]} 63. Kc5 {[%emt 0:00:10]} Kb7 {[%emt 0:00:09]} 64. Rh6 {[%emt 0:00:05]} Bf1 {[%emt 0:00:22]} 65. Rb6+ {[%emt 0:01:10]} Kc7 {[%emt 0:00:03]} 66. Rf6 {[%emt 0:00:05]} Bg2 {[%emt 0:00:11]} 67. Rf7+ {[%emt 0:00:02]} Kb8 {[%emt 0:00:27]} 68. Kd6 {[%emt 0:01:23]} Kc8 {[%emt 0:00:02]} 69. Rh7 {[%emt 0:00:08]} Kb8 {[%emt 0:00:06]} 70. Rc7 {[%emt 0:00:02]} Bf3 {[%emt 0:00:22]} 71. Rc3 {[%emt 0:00:53]} Bg2 {[%emt 0:00:04]} 72. Kd7 {[%emt 0:02:41]} Ka7 {[%emt 0:00:42]} 73. Rb3 {[%emt 0:00:04]} Ka6 {[%emt 0:00:01]} 74. Kd6 {[%emt 0:00:12]} Ka7 {[%emt 0:00:09]} 75. Kc5 {[%emt 0:00:35]} Ka6 {[%emt 0:00:23]} 76. Rb2 {[%emt 0:00:04]} Ka7 {[%emt 0:00:06]} 77. Kd4 {[%emt 0:00:01]} Bb7 {[%emt 0:05:45]} 78. Rb3 {[%emt 0:00:45]} Bc8 {[%emt 0:00:18]} 79. Ke5 {[%emt 0:00:15]} Ka6 {[%emt 0:00:11]} 80. Rb8 {[%emt 0:00:27]} Bd7 {[%emt 0:00:08]} 81. Rd8 {[%emt 0:00:05]} Bc6 {[%emt 0:00:19]} 82. Rd3 {[%emt 0:03:17]} Bg2 {[%emt 0:00:20]} 83. Rb3 {[%emt 0:00:00]} Ka5 {[%emt 0:00:15]} 84. Kf4 {[%emt 0:01:39]} Ka4 {[%emt 0:00:00]} 85. Rb2 {[%emt 0:00:36]} Ka3 {[%emt 0:00:04]} 86. Rb6 {[%emt 0:00:05]} Ka4 {[%emt 0:00:10]} 87. Kg3 {[%emt 0:00:04]} Ka5 {[%emt 0:00:11]} 88. Rb2 {[%emt 0:00:03]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.16"]
[White "San Diego, Jerlyn Mae"]
[Black "Ghaem Maghami, Ehsan"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1836"]
[BlackElo "2531"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:01:52]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:06]} 5. f3 {[%emt 0:00:14]} Nc6 {[%emt 0:03:01]} 6. c4 {[%emt 0:00:18]} g6 {[%emt 0:07:02]} 7. Nc3 {[%emt 0:01:23]} Bg7 {[%emt 0:04:05]} 8. Be3 {[%emt 0:00:18]} O-O {[%emt 0:00:15]} 9. Qd2 {[%emt 0:00:31]} Nxd4 {[%emt 0:06:01]} 10. Bxd4 {[%emt 0:01:04]} Be6 {[%emt 0:00:16]} 11. Be2 {[%emt 0:01:18]} Qa5 {[%emt 0:00:18]} 12. Nb5 {[%emt 0:08:17]} Qxd2+ {[%emt 0:05:07]} 13. Kxd2 {[%emt 0:00:07]} a6 {[%emt 0:15:10]} 14. Nc7 {[%emt 0:00:40]} Rac8 {[%emt 0:00:06]} 15. Nxe6 {[%emt 0:00:49]} fxe6 {[%emt 0:00:02]} 16. Be3 {[%emt 0:11:29]} d5 {[%emt 0:04:05]} 17. cxd5 {[%emt 0:03:30]} exd5 {[%emt 0:01:12]} 18. e5 {[%emt 0:00:08]} Nh5 {[%emt 0:19:10]} 19. Bd4 {[%emt 0:02:45]} Bh6+ {[%emt 0:03:13]} 20. Be3 {[%emt 0:00:28]} Bxe3+ {[%emt 0:02:48]} 21. Kxe3 {[%emt 0:00:10]} Nf4 {[%emt 0:00:15]} 22. Bf1 {[%emt 0:08:46]} Rc2 {[%emt 0:01:36]} 23. g3 {[%emt 0:01:11]} Ne6 {[%emt 0:01:55]} 24. Rb1 {[%emt 0:04:14]} d4+ {[%emt 0:05:47]} 25. Kd3 {[%emt 0:00:52]} Rf2 {[%emt 0:00:17]} 26. f4 {[%emt 0:03:37]} Rd8 {[%emt 0:00:12]} 27. Rc1 {[%emt 0:07:20]} Rxb2 {[%emt 0:02:59]} 28. Bh3 {[%emt 0:02:31]} Kf7 {[%emt 0:00:13]} 29. Bxe6+ {[%emt 0:00:44]} Kxe6 {[%emt 0:00:06]} 30. Rc2 {[%emt 0:03:41]} Rxc2 {[%emt 0:00:18]} 31. Kxc2 {[%emt 0:00:02]} Rc8+ {[%emt 0:00:27]} 32. Kd3 {[%emt 0:00:35]} Kd5 {[%emt 0:00:38]} 33. Re1 {[%emt 0:05:18]} Rc3+ {[%emt 0:00:12]} 34. Kd2 {[%emt 0:00:06]} Ra3 {[%emt 0:00:12]} 35. Ra1 {[%emt 0:00:13]} b5 {[%emt 0:01:16]} 36. Kc2 {[%emt 0:01:41]} b4 {[%emt 0:00:49]} 37. Rf1 {[%emt 0:02:40]} Rxa2+ {[%emt 0:03:15]} 38. Kb3 {[%emt 0:00:29]} Rxh2 {[%emt 0:00:11]} 39. Kxb4 {[%emt 0:02:37]} Rb2+ {[%emt 0:00:14]} 40. Ka3 {[%emt 0:01:06]} Rb5 {[%emt 0:01:40]} 41. Rh1 {[%emt 0:03:36]} h5 {[%emt 0:00:47]} 42. f5 {[%emt 0:00:45]} gxf5 {[%emt 0:00:09]} 43. Rxh5 {[%emt 0:00:17]} e6 {[%emt 0:00:10]} 44. g4 {[%emt 0:01:27]} fxg4 {[%emt 0:00:38]} 45. Rg5 {[%emt 0:00:21]} d3 {[%emt 0:00:20]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.17"]
[White "Visakh N R"]
[Black "Divya Deshmukh"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2509"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:30:23]} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:06:48]} e6 {[%emt 0:00:18]} 3. Nf3 Bb4+ {[%emt 0:00:07]} 4. Bd2 {[%emt 0:04:39]} Qe7 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:09]} O-O {[%emt 0:01:56]} 6. g3 {[%emt 0:00:19]} b6 {[%emt 0:00:47]} 7. Bg2 {[%emt 0:00:13]} Bb7 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:15]} d6 {[%emt 0:00:48]} 9. d5 {[%emt 0:06:30]} Bxc3 {[%emt 0:09:42]} 10. Bxc3 {[%emt 0:00:16]} e5 {[%emt 0:00:19]} 11. Nh4 {[%emt 0:03:19]} g6 {[%emt 0:01:33]} 12. e4 {[%emt 0:01:30]} Nbd7 {[%emt 0:03:02]} 13. Qd2 {[%emt 0:02:58]} a5 {[%emt 0:05:40]} 14. f4 {[%emt 0:06:23]} Rae8 {[%emt 0:08:14]} 15. Rae1 {[%emt 0:00:43]} Ba6 {[%emt 0:01:04]} 16. b3 {[%emt 0:01:41]} Nh5 {[%emt 0:05:14]} 17. fxe5 {[%emt 0:12:01]} dxe5 {[%emt 0:00:34]} 18. Qh6 {[%emt 0:02:31]} Ng7 {[%emt 0:06:37]} 19. Nf3 {[%emt 0:03:43]} f6 {[%emt 0:00:57]} 20. g4 {[%emt 0:00:49]} b5 {[%emt 0:04:39]} 21. Rf2 {[%emt 0:04:42]} bxc4 {[%emt 0:04:23]} 22. Bf1 {[%emt 0:00:02]} Qc5 {[%emt 0:02:08]} 23. Qd2 {[%emt 0:04:59]} Rb8 {[%emt 0:17:00]} 24. Bxa5 {[%emt 0:00:12]} Ne8 {[%emt 0:00:07]} 25. b4 {[%emt 0:01:35]} Qa7 {[%emt 0:01:43]} 26. Qe3 {[%emt 0:00:48]} Qa8 {[%emt 0:08:12]} 27. g5 {[%emt 0:00:31]} f5 {[%emt 0:01:00]} 28. exf5 {[%emt 0:00:50]} Nd6 {[%emt 0:01:55]} 29. fxg6 {[%emt 0:00:10]} hxg6 {[%emt 0:00:05]} 30. Bxc7 {[%emt 0:00:34]} Nf5 {[%emt 0:01:09]} 31. Qe4 {[%emt 0:00:01]} Rxb4 {[%emt 0:00:05]} 32. Bd6 {[%emt 0:00:40]} Rbb8 {[%emt 0:03:16]} 33. Bxf8 {[%emt 0:00:25]} Rxf8 {[%emt 0:00:08]} 34. Nxe5 {[%emt 0:01:34]} Nxe5 {[%emt 0:03:22]} 35. Qxe5 {[%emt 0:00:01]} Qa7 {[%emt 0:00:01]} 36. Qe6+ {[%emt 0:00:36]} Kh7 {[%emt 0:02:58]} 37. d6 {[%emt 0:01:07]} Qc5 {[%emt 0:03:04]} 38. d7 {[%emt 0:01:11]} Bb5 {[%emt 0:02:55]} 39. Re5 {[%emt 0:00:44]} Qd4 {[%emt 0:00:07]} 40. Re4 {[%emt 0:01:32]} Qa7 {[%emt 0:00:53]} 41. Rh4+ {[%emt 0:00:26]} Kg7 {[%emt 0:01:21]} 42. Qe5+ {[%emt 0:00:07]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.18"]
[White "Sindarov, Javokhir"]
[Black "Laxman, R.R."]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2495"]
[BlackElo "2428"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 5. Be3 {[%emt 0:01:34]} Qf6 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:05]} b6 {[%emt 0:00:53]} 7. g3 {[%emt 0:01:21]} Bb7 {[%emt 0:00:13]} 8. Bg2 {[%emt 0:00:05]} O-O-O {[%emt 0:03:44]} 9. O-O {[%emt 0:02:29]} Nge7 {[%emt 0:01:41]} 10. f4 {[%emt 0:05:29]} Bxd4 {[%emt 0:00:21]} 11. cxd4 {[%emt 0:00:32]} d5 {[%emt 0:00:02]} 12. e5 {[%emt 0:03:33]} Qe6 {[%emt 0:01:57]} 13. Qd3 {[%emt 0:01:36]} g6 {[%emt 0:01:14]} 14. Nd2 {[%emt 0:00:20]} Kb8 {[%emt 0:02:16]} 15. a3 {[%emt 0:03:44]} Nf5 {[%emt 0:03:58]} 16. Bf2 {[%emt 0:00:57]} Na5 {[%emt 0:00:11]} 17. Nf3 {[%emt 0:05:39]} h5 {[%emt 0:02:27]} 18. b3 {[%emt 0:05:17]} Qe7 {[%emt 0:04:08]} 19. Rfc1 {[%emt 0:03:31]} h4 {[%emt 0:01:40]} 20. g4 {[%emt 0:02:29]} h3 {[%emt 0:00:06]} 21. gxf5 {[%emt 0:01:50]} hxg2 {[%emt 0:00:02]} 22. Bh4 {[%emt 0:00:09]} Rxh4 {[%emt 0:00:42]} 23. f6 {[%emt 0:00:15]} Qd7 {[%emt 0:02:58]} 24. Nxh4 {[%emt 0:00:13]} Rh8 {[%emt 0:00:10]} 25. Nf3 {[%emt 0:17:46]} Qg4 {[%emt 0:03:09]} 26. Rc2 {[%emt 0:00:17]} Qxf4 {[%emt 0:02:09]} 27. Rxg2 {[%emt 0:00:53]} c5 {[%emt 0:11:02]} 28. Ng5 {[%emt 0:25:55]} c4 {[%emt 0:00:12]} 29. Qc3 {[%emt 0:00:03]} Nxb3 {[%emt 0:00:51]} 30. Rf1 {[%emt 0:01:47]} Qxd4+ {[%emt 0:00:08]} 31. Qxd4 {[%emt 0:00:04]} Nxd4 {[%emt 0:00:05]} 32. Nxf7 {[%emt 0:00:04]} Rf8 {[%emt 0:00:31]} 33. Ng5 {[%emt 0:00:07]} Bc8 {[%emt 0:02:20]} 34. Rd1 {[%emt 0:01:53]} Nf5 {[%emt 0:00:36]} 35. Rxd5 {[%emt 0:00:22]} Ne3 {[%emt 0:03:09]} 36. Rd4 {[%emt 0:09:34]} Nxg2 {[%emt 0:00:10]} 37. Kxg2 {[%emt 0:00:12]} b5 {[%emt 0:01:35]} 38. Kf2 {[%emt 0:00:09]} c3 {[%emt 0:02:43]} 39. Rd3 {[%emt 0:00:08]} c2 {[%emt 0:00:06]} 40. Rc3 {[%emt 0:00:19]} Bf5 {[%emt 0:00:01]} 41. Ke3 {[%emt 0:03:49]} a5 {[%emt 0:07:08]} 42. Ne4 {[%emt 0:00:47]} Rc8 {[%emt 0:04:45]} 43. Rxc8+ {[%emt 0:00:08]} Kxc8 {[%emt 0:00:02]} 44. Kd2 {[%emt 0:00:09]} Kd8 {[%emt 0:00:44]} 45. Nc5 {[%emt 0:02:08]} g5 {[%emt 0:01:28]} 46. e6 {[%emt 0:00:11]} Bg6 {[%emt 0:00:10]} 47. Nb7+ {[%emt 0:01:58]} Ke8 {[%emt 0:00:08]} 48. Nd6+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:19]} 49. Nxb5 {[%emt 0:01:03]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.19"]
[White "Nguyen, Anh Khoi"]
[Black "Nitin, S.."]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2481"]
[BlackElo "2400"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 5. f3 {[%emt 0:00:34]} O-O {[%emt 0:00:12]} 6. Nge2 {[%emt 0:00:05]} c6 {[%emt 0:01:12]} 7. Be3 {[%emt 0:00:15]} a6 {[%emt 0:00:20]} 8. g4 {[%emt 0:00:54]} b5 {[%emt 0:01:24]} 9. Ng3 {[%emt 0:00:17]} Qa5 {[%emt 0:11:30]} 10. Qd2 {[%emt 0:08:57]} Nbd7 {[%emt 0:09:50]} 11. h4 {[%emt 0:05:55]} e5 {[%emt 0:03:56]} 12. d5 {[%emt 0:15:07]} b4 {[%emt 0:02:25]} 13. Nd1 {[%emt 0:02:27]} cxd5 {[%emt 0:00:27]} 14. cxd5 {[%emt 0:00:12]} Nc5 {[%emt 0:00:26]} 15. h5 {[%emt 0:13:28]} Ra7 {[%emt 0:04:24]} 16. g5 {[%emt 0:09:50]} Ne8 {[%emt 0:04:50]} 17. Bxc5 {[%emt 0:07:58]} dxc5 {[%emt 0:03:01]} 18. d6 {[%emt 0:07:22]} Nxd6 {[%emt 0:05:42]} 19. hxg6 {[%emt 0:03:34]} hxg6 {[%emt 0:02:38]} 20. Ne3 {[%emt 0:00:48]} Be6 {[%emt 0:00:26]} 21. Rd1 {[%emt 0:10:39]} Rd7 {[%emt 0:02:31]} 22. Qh2 {[%emt 0:00:07]} Rfd8 {[%emt 0:00:49]} 23. b3 {[%emt 0:01:44]} Nb5 {[%emt 0:06:37]} 24. Rxd7 {[%emt 0:00:40]} Rxd7 {[%emt 0:00:06]} 25. Ngf5 {[%emt 0:02:15]} gxf5 {[%emt 0:14:05]} 26. exf5 {[%emt 0:00:05]} Qa3 {[%emt 0:00:47]} 27. Qh7+ {[%emt 0:02:44]} Kf8 {[%emt 0:00:06]} 28. f6 {[%emt 0:00:40]} Qc1+ {[%emt 0:00:06]} 29. Kf2 {[%emt 0:00:01]} Rd2+ {[%emt 0:00:21]} 30. Be2 {[%emt 0:02:06]} Rxe2+ {[%emt 0:00:55]} 31. Kg3 {[%emt 0:00:50]} Rg2+ {[%emt 0:04:03]} 32. Kxg2 {[%emt 0:00:09]} Qb2+ {[%emt 0:00:04]} 33. Kg3 {[%emt 0:00:29]} Bxf6 34. gxf6 {[%emt 0:00:05]} Ke8 {[%emt 0:00:05]} 35. Qe4 {[%emt 0:01:19]} Kd8 {[%emt 0:03:59]} 36. Qc6 {[%emt 0:00:28]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.20"]
[White "Sadhwani, Raunak"]
[Black "Rathnakaran, K.."]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2475"]
[BlackElo "2351"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c5 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:01]} 5. e4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 6. Nxd4 {[%emt 0:00:04]} d6 {[%emt 0:00:12]} 7. Be2 {[%emt 0:00:04]} O-O {[%emt 0:00:08]} 8. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 9. Be3 {[%emt 0:00:08]} Ng4 {[%emt 0:01:26]} 10. Bxg4 {[%emt 0:00:35]} Bxg4 {[%emt 0:12:40]} 11. Nxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:01]} 12. Qxg4 {[%emt 0:00:07]} f5 {[%emt 0:00:03]} 13. Qf3 {[%emt 0:01:31]} f4 {[%emt 0:00:06]} 14. Bd2 {[%emt 0:00:04]} Rb8 {[%emt 0:00:04]} 15. Rab1 {[%emt 0:00:40]} h5 {[%emt 0:00:51]} 16. b3 {[%emt 0:00:11]} Qe8 {[%emt 0:00:13]} 17. e5 {[%emt 0:02:23]} Bxe5 {[%emt 0:02:27]} 18. Ne4 {[%emt 0:00:13]} Rf5 {[%emt 0:01:22]} 19. Bc3 {[%emt 0:00:14]} g5 {[%emt 0:04:28]} 20. Rfe1 {[%emt 0:00:06]} g4 {[%emt 0:01:27]} 21. Qd3 {[%emt 0:00:09]} Qf7 {[%emt 0:00:18]} 22. Bxe5 {[%emt 0:00:13]} dxe5 {[%emt 0:00:10]} 23. f3 {[%emt 0:00:09]} Kh8 {[%emt 0:00:31]} 24. Kh1 {[%emt 0:00:16]} Rg8 {[%emt 0:00:07]} 25. Re2 {[%emt 0:00:22]} Qg6 {[%emt 0:00:16]} 26. Rbe1 {[%emt 0:00:09]} Rg5 {[%emt 0:03:07]} 27. Qc3 {[%emt 0:01:57]} Rf5 {[%emt 0:02:11]} 28. b4 {[%emt 0:01:14]} Rg7 {[%emt 0:00:22]} 29. a4 {[%emt 0:00:08]} Rf8 {[%emt 0:00:17]} 30. b5 {[%emt 0:00:24]} Rfg8 {[%emt 0:03:14]} 31. c5 {[%emt 0:00:15]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.21"]
[White "Vignesh N R"]
[Black "Quizon, Daniel"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2457"]
[BlackElo "2340"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,129,16,8,-20,-10,-16,-18,-16,-19,-13,-3,-7,0,-40,0,0,0,0,0,0,7,0,38,38,38,29,29,29,27,29,30,37,64,64,58,57,45,26,28,16,15,13,17,-33,71,71,71,71,72,71,75,71,112,70,71,0,145,112,124,41,58,56,56,56,78,71,84,94,94,79,75,75,84,61,75,79,98,90,146,150,143,136,122,130,143,109,110,97,119,67,132,152,128,102,114,114,114,114,112,114,624,628,762,438,967,643,29977,29978,29970,11018]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 a6 7. a4 Qc7 8. Bd3 {B93: Sicilian Najdorf: 6 f4} b6 9. Nf3 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5d3][%mdl 32]} 10. Qe2 Bb7 11. O-O Be7 {LiveBook: 3 Games} 12. Kh1 (12. Bd2 O-O 13. Rae1 Nc5 14. b4 Nxd3 15. cxd3 Rac8 16. Rc1 {½-½ (40) Becerra Rivero,J (2531)-Bykhovsky,A (2496) chess.com INT 2018}) 12... O-O 13. Bd2 Nc5 14. b4 Nxd3 15. cxd3 Rfe8 $146 ({Predecessor:} 15... Rfc8 16. Rfc1 Qd8 17. Nd1 Bf8 {½-½ (30) Stoica,V-Szabo,I Bucharest 1971}) 16. Rfc1 Qd7 17. Rab1 Bd8 18. Be3 e5 19. fxe5 dxe5 20. b5 axb5 21. Rxb5 Ba6 (21... Ra5 {looks sharper.} 22. Rb4 Ba6 23. Rd1 Qd6 24. Qb2 Nd7) 22. Rxe5 Qxd3 23. Rxe8+ Nxe8 24. Qxd3 Bxd3 25. Ne5 Ba6 26. Nc6 Bf6 27. Nd5 $1 {[%cal Rd5b6]} Bb7 $1 28. Nxb6 Ra6 29. Nb8 Ra5 30. N8d7 {Threatens to win with Nc5.} Bd8 31. Bd4 $36 {[%mdl 2048] Black must now prevent Nc5. White has good play.} Rg5 32. h3 Nd6 (32... Bxe4 $15 {keeps the upper hand.} 33. Rc8 Bxg2+ 34. Kh2 Bc7+ 35. Ne5 Bxe5+ 36. Bxe5 Rxe5 37. Kxg2 Rg5+ 38. Kf2 Kf8) 33. Nc5 $16 Bxb6 34. Nxb7 Bxd4 35. Nxd6 {[%cal Rc1c8][%mdl 4096] Endgame KRB-KRN} g6 36. Rc4 Bb6 37. Rc6 Bd4 38. Rc4 ({White should try} 38. Nb5 Be3 39. g4) 38... Bb6 $1 39. Rc8+ Kg7 40. Ne8+ (40. Nc4 $16 Bd4 41. Kh2) 40... Kh6 41. g4 Ra5 42. Rc4 Ra8 43. Nd6 Kg7 44. e5 Ra5 45. Nb5 Ra8 46. Kg2 Re8 47. Re4 Rc8 48. Kf3 Rc6 49. Rf4 {Hoping for Nd6.} Rc5 (49... Bc7 $142) 50. Nd6 Rxe5 51. Rxf7+ Kg8 52. Rb7 Bd4 53. Ne4 Ra5 54. Rb4 Ba1 55. g5 ({Better is} 55. Rc4 $16) 55... Rf5+ (55... Bg7 $14) 56. Ke2 Ra5 57. Rc4 h6 58. Rc8+ Kg7 59. Rc7+ Kg8 60. gxh6 {[%cal Bg5h6,Bh6h7][%mdl 32]} Rh5 $2 {[%mdl 8192] [#]} (60... Rxa4 $16 61. Ng5 Ra2+ 62. Ke3 Ra3+ 63. Ke2 Ra2+ 64. Kf3 Ra3+ 65. Ke4 Ra4+ 66. Kd3 Ra3+ 67. Ke4 Ra4+ 68. Kd3 Ra3+ 69. Ke4) 61. h7+ $1 $18 Kh8 {[#]} (61... Rxh7 62. Rxh7) 62. h4 $1 Be5 (62... Re5 $142) (62... Rxh4 63. Ng5) 63. Rc5 Bf4 64. Rc8+ Kg7 65. Rg8+ {Precision: White = 69%, Black = 45%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.22"]
[White "Santos Ruiz, Miguel"]
[Black "Naboka, Sergey"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2555"]
[BlackElo "2327"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:28]} 4. e4 {[%emt 0:00:02]} d6 {[%emt 0:00:05]} 5. f3 {[%emt 0:00:05]} O-O {[%emt 0:00:27]} 6. Be3 {[%emt 0:00:14]} c5 {[%emt 0:00:42]} 7. Nge2 {[%emt 0:00:20]} Nc6 {[%emt 0:00:13]} 8. d5 {[%emt 0:00:10]} Ne5 {[%emt 0:00:07]} 9. Ng3 {[%emt 0:00:10]} h5 {[%emt 0:06:37]} 10. Be2 {[%emt 0:00:31]} h4 {[%emt 0:02:37]} 11. Nf1 {[%emt 0:01:07]} e6 {[%emt 0:00:47]} 12. Bg5 {[%emt 0:00:08]} h3 {[%emt 0:05:40]} 13. gxh3 {[%emt 0:17:34]} exd5 {[%emt 0:02:47]} 14. Nxd5 {[%emt 0:01:01]} Bxh3 {[%emt 0:04:10]} 15. Nfe3 {[%emt 0:04:03]} Nxd5 {[%emt 0:15:42]} 16. Bxd8 {[%emt 0:02:28]} Nxe3 {[%emt 0:00:05]} 17. Qd2 {[%emt 0:10:20]} Bh6 {[%emt 0:07:08]} 18. Qxd6 {[%emt 0:02:08]} Bf4 {[%emt 0:03:34]} 19. Bg5 {[%emt 0:00:38]} Nxf3+ {[%emt 0:15:21]} 20. Bxf3 {[%emt 0:00:15]} Bxd6 {[%emt 0:00:18]} 21. Bxe3 {[%emt 0:00:10]} Rad8 {[%emt 0:02:08]} 22. O-O-O {[%emt 0:10:55]} b6 {[%emt 0:02:31]} 23. Bh6 {[%emt 0:06:11]} Rfe8 {[%emt 0:01:57]} 24. Bg5 {[%emt 0:00:35]} Be7 {[%emt 0:02:14]} 25. Bf4 {[%emt 0:16:52]} Bf6 {[%emt 0:05:25]} 26. Rxd8 {[%emt 0:00:55]} Rxd8 {[%emt 0:00:14]} 27. Rd1 {[%emt 0:00:09]} Re8 {[%emt 0:00:33]} 28. Rd6 {[%emt 0:04:10]} Be5 {[%emt 0:02:39]} 29. Bxe5 {[%emt 0:00:09]} Rxe5 {[%emt 0:00:01]} 30. Rd8+ {[%emt 0:01:26]} Kg7 {[%emt 0:00:08]} 31. Kd2 {[%emt 0:00:05]} Be6 {[%emt 0:04:29]} 32. b3 {[%emt 0:01:33]} g5 {[%emt 0:00:19]} 33. Ke3 {[%emt 0:00:24]} g4 {[%emt 0:02:21]} 34. Bd1 {[%emt 0:00:32]} f5 {[%emt 0:02:44]} 35. Bc2 {[%emt 0:00:25]} fxe4 {[%emt 0:00:10]} 36. Bxe4 {[%emt 0:02:26]} Rh5 {[%emt 0:02:42]} 37. Rd2 {[%emt 0:00:51]} Rh3+ {[%emt 0:00:37]} 38. Kf4 {[%emt 0:00:09]} Kf6 {[%emt 0:00:09]} 39. Bd5 {[%emt 0:01:07]} Bf5 {[%emt 0:01:14]} 40. Bc6 {[%emt 0:01:07]} Be6 {[%emt 0:01:36]} 41. Bd5 {[%emt 0:00:50] Ke5+ Ke4+} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.23"]
[White "Sundararajan, Kidambi"]
[Black "Chanda, Sandipan"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2413"]
[BlackElo "2521"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} f5 {[%emt 0:00:52]} 2. b3 {[%emt 0:00:02]} b6 {[%emt 0:02:02]} 3. Bb2 {[%emt 0:01:20]} Bb7 {[%emt 0:00:39]} 4. Nf3 {[%emt 0:01:52]} e6 {[%emt 0:00:53]} 5. g3 {[%emt 0:00:40]} Nf6 {[%emt 0:00:24]} 6. Bg2 {[%emt 0:00:10]} g6 {[%emt 0:00:10]} 7. O-O {[%emt 0:01:25]} Bg7 {[%emt 0:00:06]} 8. d3 {[%emt 0:06:43]} O-O {[%emt 0:00:14]} 9. Nbd2 {[%emt 0:00:21]} d5 {[%emt 0:02:14]} 10. b4 {[%emt 0:02:39]} Nbd7 {[%emt 0:05:45]} 11. a4 {[%emt 0:02:49]} c5 {[%emt 0:03:30]} 12. a5 {[%emt 0:05:41]} Rb8 {[%emt 0:04:05]} 13. axb6 {[%emt 0:07:00]} axb6 {[%emt 0:05:07]} 14. Ra7 {[%emt 0:07:04]} Qc8 {[%emt 0:06:49]} 15. Qb3 {[%emt 0:11:47]} Ra8 {[%emt 0:07:03]} 16. Rxa8 {[%emt 0:02:40]} Bxa8 {[%emt 0:01:15]} 17. Ra1 {[%emt 0:05:15]} Re8 {[%emt 0:25:59]} 18. Ne5 {[%emt 0:05:43]} Qc7 {[%emt 0:13:33]} 19. Nxd7 {[%emt 0:03:01]} Nxd7 {[%emt 0:03:03]} 20. cxd5 {[%emt 0:05:22]} Bxd5 {[%emt 0:01:02]} 21. Bxd5 {[%emt 0:00:36]} exd5 {[%emt 0:00:06]} 22. Qxd5+ {[%emt 0:00:27]} Kf8 {[%emt 0:00:06]} 23. Bxg7+ {[%emt 0:01:42]} Kxg7 {[%emt 0:00:03]} 24. bxc5 {[%emt 0:01:52]} Rxe2 {[%emt 0:00:54]} 25. cxb6 {[%emt 0:12:17]} Qxb6 {[%emt 0:00:11]} 26. Qxd7+ {[%emt 0:00:33]} Kh6 {[%emt 0:00:08]} 27. Qa7 {[%emt 0:04:38]} Qxa7 {[%emt 0:00:23]} 28. Rxa7 {[%emt 0:00:07]} Rxd2 {[%emt 0:00:03]} 29. Rd7 {[%emt 0:00:33]} Kg5 {[%emt 0:01:40]} 30. Kg2 {[%emt 0:01:02]} h5 {[%emt 0:08:03]} 31. h4+ {[%emt 0:00:38]} Kf6 {[%emt 0:00:05]} 32. Rd6+ {[%emt 0:00:09]} Kf7 {[%emt 0:03:53]} 33. Kf3 {[%emt 0:00:11]} Ra2 {[%emt 0:01:11]} 34. Ke3 {[%emt 0:00:32]} Rb2 {[%emt 0:00:28]} 35. Ra6 {[%emt 0:00:08]} Rb3 {[%emt 0:01:21]} 36. Rc6 {[%emt 0:01:15]} Ra3 {[%emt 0:00:14]} 37. Rd6 {[%emt 0:00:10]} Ra4 {[%emt 0:00:24]} 38. d4 {[%emt 0:00:51]} Ra2 {[%emt 0:00:17]} 39. d5 {[%emt 0:01:02]} Ra3+ {[%emt 0:01:34]} 40. Kf4 {[%emt 0:00:19]} Ra4+ {[%emt 0:00:04]} 41. Kg5 {[%emt 0:01:23]} Rg4+ {[%emt 0:00:07]} 42. Kh6 {[%emt 0:00:04]} f4 {[%emt 0:00:08]} 43. gxf4 {[%emt 0:01:24]} Rxf4 {[%emt 0:00:32]} 44. Rxg6 {[%emt 0:02:43]} Rxh4 {[%emt 0:00:06]} 45. d6 {[%emt 0:01:06]} Rf4 {[%emt 0:02:05]} 46. d7 {[%emt 0:01:33]} Rd4 {[%emt 0:01:45]} 47. Rg7+ {[%emt 0:01:07]} Kf6 {[%emt 0:00:07]} 48. Rg6+ {[%emt 0:00:45]} Kf7 {[%emt 0:00:15]} 49. Rg7+ {[%emt 0:00:44]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.24"]
[White "Kuybokarov, Temur"]
[Black "Saurabh Anand"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2519"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,140,64,70,48,33,37,76,85,64,31,56,73,71,46,57,55,81,83,86,82,82,58,78,39,77,69,93,93,126,92,94,95,96,85,119,119,135,114,132,149,137,120,118,116,125,122,121,103,154,142,140,146,146,143,162,154,168,160,156,0,153,150,182,183,182,182,214,214,234,236,243,222,216,191,253,206,243,254,276,318,321,282,308,294,332,327,393,393,368,369,392,385,386,237,243,0,393,406,391,28,72,61,163,56,83,0,0,0,0,-8,-8,-8,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. a4 Bb7 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 13. d5 Nb6 14. b4 cxb4 15. cxb4 Nac4 {LiveBook: 3 Games} 16. a5 Nd7 17. Nc3 {[%cal Bb1c3,Bc3e2,Be2g3][%mdl 32] [#]} Bf6 $146 ({Predecessor:} 17... Nf6 18. Ne2 Kh8 19. Ng3 Bc8 20. Bd3 {1-0 (60) Dominguez Perez,L (2725)-Lenic,L (2640) Istanbul 2012}) 18. Ne2 g6 19. g4 Re8 20. Ng3 Nf8 21. Ra2 Bc8 22. Kg2 Bd7 23. Bd3 Rc8 24. Rae2 Rc7 25. Rh1 Qa8 26. Kh2 Qb8 27. Rc2 Qa7 28. Rg1 Qb8 29. Bh6 Qd8 30. Qc1 Bg7 31. Be3 Rc8 32. Bxc4 bxc4 33. Rxc4 Bb5 34. Rxc8 Qxc8 35. Qxc8 Rxc8 36. Rc1 Rxc1 37. Bxc1 Nd7 38. Be3 Bf6 (38... Nf6 $142) 39. Bg5 $16 Bxg5 40. Nxg5 {[%mdl 4096] Endgame KBN-KNN} Nf6 41. Nf3 Bd3 42. Ne1 Bc4 43. Nc2 Bd3 44. Ne1 Bc4 $1 45. Kg2 Ne8 46. Nc2 Nc7 47. Na3 Bd3 48. Kf3 Kf8 49. Ke3 Bb5 50. f4 f6 51. g5 exf4+ (51... Kf7 {was called for.} 52. h4 Ke7 53. Nxb5 Nxb5) 52. Kxf4 $18 fxg5+ 53. Kxg5 Kg7 54. Nxb5 Nxb5 {KN-KN} 55. Nf1 h6+ 56. Kf4 Kf6 57. Nh2 g5+ 58. Ke3 h5 59. Nf3 $1 {[%cal Rf3d4]} Nc7 60. Nd4 Ke5 {and the idea ...Kf6 leaves Black hopeful.} 61. Nc6+ Kf6 62. Nd4 (62. Ke2 $142) 62... Ke5 $1 {[#]} 63. b5 $1 {[%mdl 512]} axb5 {[#]} 64. Nc6+ $2 (64. Ne6 $1 $18 {[%cal Re6c7][%mdl 512]} Na6 (64... Nxe6 65. dxe6) 65. Nxg5) 64... Kf6 $16 65. Nb4 $1 Na8 {[#]} (65... Ke7 $14) 66. Na6 (66. Kd4 $1 $18) 66... Ke5 {[#]} 67. Nb8 ({White should play} 67. Kd3 $1 $16) 67... Kf6 $11 {The position is equal.} 68. Nc6 {Threatens to win with a6.} Nc7 69. e5+ dxe5 70. Ke4 Na6 {Accuracy: White = 68%, Black = 37%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.25"]
[White "Hedman, Erik"]
[Black "Venkatesh, M.R."]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2385"]
[BlackElo "2517"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 2. d5 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:02]} d6 {[%emt 0:07:09]} 4. f4 {[%emt 0:01:39]} Ng6 {[%emt 0:00:38]} 5. Nf3 {[%emt 0:09:04]} e6 {[%emt 0:03:24]} 6. dxe6 {[%emt 0:00:11]} fxe6 {[%emt 0:00:06]} 7. Nc3 {[%emt 0:01:25]} c6 {[%emt 0:04:39]} 8. h4 {[%emt 0:06:44]} Be7 {[%emt 0:07:09]} 9. h5 {[%emt 0:02:50]} Nf8 {[%emt 0:02:10]} 10. Qd4 {[%emt 0:07:45]} Nf6 {[%emt 0:09:52]} 11. e5 {[%emt 0:05:21]} Nd5 {[%emt 0:05:49]} 12. Ne4 {[%emt 0:02:52]} dxe5 {[%emt 0:00:36]} 13. fxe5 {[%emt 0:00:15]} Qb6 {[%emt 0:02:26]} 14. a3 {[%emt 0:02:49]} Qxd4 {[%emt 0:27:35]} 15. Nxd4 {[%emt 0:00:08]} Bd7 {[%emt 0:00:31]} 16. c4 {[%emt 0:01:22]} Nb6 {[%emt 0:00:11]} 17. Be3 {[%emt 0:21:22]} c5 {[%emt 0:05:40]} 18. Nb3 {[%emt 0:03:07]} Bc6 {[%emt 0:00:05]} 19. Nbxc5 {[%emt 0:03:22]} O-O-O {[%emt 0:08:48]} 20. Be2 {[%emt 0:10:26]} Bxc5 {[%emt 0:05:50]} 21. Nxc5 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:09]} 22. Nxd7 {[%emt 0:05:23]} Nxd7 {[%emt 0:00:07]} 23. O-O-O {[%emt 0:00:07]} Rhf8 {[%emt 0:02:14]} 24. Bd4 {[%emt 0:05:59]} Rf4 {[%emt 0:06:00]} 25. Rd2 {[%emt 0:00:05]} Bxg2 {[%emt 0:00:28]} 26. Rg1 {[%emt 0:00:33]} Be4 {[%emt 0:00:32]} 27. Rxg7 {[%emt 0:00:10]} Bf5 {[%emt 0:00:04]} 28. Bxa7 {[%emt 0:00:45]} Rh4 {[%emt 0:01:14]} 29. Bf3 {[%emt 0:06:36]} Rxc4+ {[%emt 0:00:15]} 30. Kd1 {[%emt 0:00:03]} Rc7 {[%emt 0:00:46]} 31. Bd4 {[%emt 0:00:20]} b6 {[%emt 0:00:28]} 32. a4 {[%emt 0:00:57]} Rf8 {[%emt 0:00:20]} 33. Ke2 {[%emt 0:00:45]} Bc2 {[%emt 0:00:33]} 34. Rxd7 {[%emt 0:00:14]} Bd3+ {[%emt 0:00:40]} 35. Rxd3 {[%emt 0:00:33]} Rxd7 {[%emt 0:00:02]} 36. Rc3+ {[%emt 0:00:31]} Kb8 {[%emt 0:00:06]} 37. Bxb6 {[%emt 0:00:20]} Rf5 {[%emt 0:00:04]} 38. Re3 {[%emt 0:01:21]} Rf4 {[%emt 0:00:12]} 39. Re4 {[%emt 0:00:15]} Rf5 {[%emt 0:00:20]} 40. Be3 {[%emt 0:00:48]} Rc7 {[%emt 0:01:01]} 41. Bg4 {[%emt 0:01:14]} Rf8 {[%emt 0:00:15]} 42. Rb4+ {[%emt 0:00:06]} Rb7 {[%emt 0:00:24]} 43. Rxb7+ {[%emt 0:00:04]} Kxb7 {[%emt 0:00:04]} 44. Bxe6 {[%emt 0:00:09]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.26"]
[White "Vishnu Prasanna. V"]
[Black "Pranav Vijay"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2515"]
[BlackElo "2265"]
[Annotator "RC"]
[PlyCount "44"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:00]} O-O {[%emt 0:03:11]} 5. e4 {[%emt 0:00:02]} c5 {[%emt 0:01:41]} 6. e5 {[%emt 0:02:23]} cxd4 {[%emt 0:01:46]} 7. a3 {[%emt 0:00:05]} Qa5 {[%emt 0:08:10]} 8. exf6 {[%emt 0:03:50]} dxc3 {[%emt 0:00:41]} 9. axb4 {[%emt 0:00:08]} Qxa1 {[%emt 0:00:29]} 10. bxc3 {[%emt 0:02:38]} e5 {[%emt 0:25:53]} 11. Bd3 {[%emt 0:13:46]} g6 {[%emt 0:09:33]} 12. c5 {[%emt 0:04:18]} e4 {[%emt 0:03:10]} 13. Bxe4 {[%emt 0:09:37]} Qa6 {[%emt 0:02:43]} 14. Ne2 {[%emt 0:00:30]} d5 {[%emt 0:04:14]} 15. Bxd5 {[%emt 0:01:22]} Bf5 {[%emt 0:02:48]} 16. Qa2 {[%emt 0:06:51]} Qxa2 {[%emt 0:02:05]} 17. Bxa2 {[%emt 0:00:06]} a5 {[%emt 0:00:42]} 18. Bd5 {[%emt 0:13:41]} axb4 {[%emt 0:01:13]} 19. cxb4 {[%emt 0:02:29]} Re8 {[%emt 0:01:08]} 20. Bxb7 {[%emt 0:11:22]} Ra2 {[%emt 0:00:52]} 21. Bf3 {[%emt 0:00:10]} Be4 {[%emt 0:05:57]} 22. Bg4 {[%emt 0:05:56]} h5 {[%emt 0:00:52]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.27"]
[White "Harsha Bharathakoti"]
[Black "Assaubayeva, Bibisara"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2497"]
[BlackElo "2381"]
[Annotator "ChessBase"]
[PlyCount "154"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 Qe8 9. Nd2 Na6 10. g4 c6 11. Nf1 cxd5 12. cxd5 Bd7 13. Ng3 b5 14. Rc1 b4 15. Nb1 Nc5 16. f3 Ba4 17. Qd2 Bb5 18. h4 Bxe2 19. Qxe2 Qc8 20. h5 Qa6 21. Qxa6 Rxa6 22. Ke2 Nfd7 23. Nd2 Bf6 24. Bxf6 Nxf6 25. g5 Nfd7 26. Ngf1 f6 27. hxg6 hxg6 28. gxf6 Nxf6 29. Ng3 Kf7 30. Nc4 Na4 31. Rc2 Ke7 32. Nd2 Nc5 33. Rh6 Kf7 34. Nb3 Nfd7 35. Nxc5 Nxc5 36. Nf5 gxf5 37. Rxc5 dxc5 38. Rxa6 fxe4 39. fxe4 Rh8 40. Rxa5 c4 41. Rc5 Rh2+ 42. Kf3 b3 43. axb3 cxb3 44. Kg4 Rf2 45. Rc4 Ke7 46. Kg5 Kd6 47. Rc6+ Kd7 48. Rb6 Rf4 49. Rxb3 Rxe4 50. Kf5 Re2 51. Rb6 Kc7 52. Rc6+ Kd7 53. b4 e4 54. Rh6 e3 55. Ke5 Rg2 56. Rh7+ Kd8 57. Kd6 Rg6+ 58. Kc5 e2 59. Rh1 Rg4 60. b5 Re4 61. Re1 Kc7 62. b6+ Kd7 63. Kb5 Kd6 64. Ka6 Ra4+ 65. Kb7 Ra2 66. Kc8 Ra8+ 67. Kb7 Ra2 68. Kc8 Ra8+ 69. Kb7 Ra2 70. Kb8 Kxd5 71. b7 Kd4 72. Rb1 Rc2 73. Ka7 Rc7 74. Kb6 Rxb7+ 75. Kxb7 Kd3 76. Re1 Kd2 77. Rxe2+ Kxe2 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.28"]
[White "Tissir, Mohamed"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2386"]
[BlackElo "2494"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:02:29]} 2. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:01:07]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:07]} Qc7 {[%emt 0:01:25]} 6. f4 {[%emt 0:04:53]} a6 {[%emt 0:01:32]} 7. Nb3 {[%emt 0:00:18]} b5 {[%emt 0:08:41]} 8. Bd3 {[%emt 0:00:34]} d6 {[%emt 0:01:21]} 9. O-O {[%emt 0:00:35]} Bb7 {[%emt 0:00:16]} 10. Qe2 {[%emt 0:02:33]} Nf6 {[%emt 0:03:40]} 11. Bd2 {[%emt 0:00:06]} g6 {[%emt 0:01:22]} 12. Rae1 {[%emt 0:36:49]} Bg7 {[%emt 0:01:01]} 13. Kh1 {[%emt 0:03:34]} O-O {[%emt 0:00:16]} 14. a3 {[%emt 0:00:08]} Rac8 {[%emt 0:02:40]} 15. Qf3 {[%emt 0:07:52]} Nd7 {[%emt 0:10:47]} 16. Qh3 {[%emt 0:07:12]} b4 {[%emt 0:04:30]} 17. axb4 {[%emt 0:09:26]} Nxb4 {[%emt 0:00:31]} 18. Nb5 {[%emt 0:00:10]} axb5 {[%emt 0:01:26]} 19. Bxb4 {[%emt 0:00:02]} Nc5 {[%emt 0:09:55]} 20. e5 {[%emt 0:00:02]} Nxd3 {[%emt 0:02:07]} 21. cxd3 {[%emt 0:00:12]} dxe5 {[%emt 0:04:52]} 22. Rc1 {[%emt 0:10:39]} Qb8 {[%emt 0:00:33]} 23. Bxf8 {[%emt 0:00:05]} Rxf8 {[%emt 0:00:03]} 24. fxe5 {[%emt 0:00:09]} Qxe5 {[%emt 0:00:29]} 25. Nc5 {[%emt 0:00:26]} Bc6 {[%emt 0:00:47]} 26. Rc2 {[%emt 0:02:21]} Re8 {[%emt 0:07:06]} 27. Qg4 {[%emt 0:01:12]} Qd5 {[%emt 0:07:39]} 28. Qe2 {[%emt 0:01:16]} Qd8 {[%emt 0:04:04]} 29. Na6 {[%emt 0:06:49]} Qd6 {[%emt 0:02:15]} 30. Nc5 {[%emt 0:00:02]} f5 {[%emt 0:01:13]} 31. b4 {[%emt 0:00:29]} Bd5 {[%emt 0:00:44]} 32. Qf2 {[%emt 0:05:25]} Rf8 {[%emt 0:04:09]} 33. Qe1 {[%emt 0:01:29]} g5 {[%emt 0:02:22]} 34. Re2 {[%emt 0:00:54]} Rf6 {[%emt 0:00:21]} 35. Ne4 {[%emt 0:00:00]} fxe4 {[%emt 0:00:47]} 36. Rxf6 {[%emt 0:00:01]} Bxf6 {[%emt 0:02:58]} 37. dxe4 {[%emt 0:00:03]} Bc4 {[%emt 0:00:04]} 38. e5 {[%emt 0:00:21]} Qc7 {[%emt 0:00:11]} 39. Re3 {[%emt 0:02:13]} Bg7 {[%emt 0:00:18]} 40. h4 {[%emt 0:00:29]} g4 {[%emt 0:01:00]} 41. Qg3 {[%emt 0:00:33]} h5 {[%emt 0:00:27]} 42. Qf4 {[%emt 0:00:32]} Qe7 {[%emt 0:00:02]} 43. g3 {[%emt 0:00:30]} Qxb4 {[%emt 0:00:34]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.29"]
[White "Darini, Pouria"]
[Black "Shailesh, Dravid"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2455"]
[BlackElo "2316"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:01:01]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:52]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:30]} a6 {[%emt 0:00:12]} 6. Nb3 {[%emt 0:04:46]} e6 {[%emt 0:00:14]} 7. g4 {[%emt 0:00:15]} h6 {[%emt 0:03:22]} 8. Bg2 {[%emt 0:00:25]} Nc6 {[%emt 0:00:28]} 9. f4 {[%emt 0:06:31]} Be7 {[%emt 0:02:01]} 10. Be3 {[%emt 0:02:31]} Nd7 {[%emt 0:06:54]} 11. Qe2 {[%emt 0:07:32]} g5 {[%emt 0:05:55]} 12. O-O-O {[%emt 0:16:23]} gxf4 {[%emt 0:02:36]} 13. Bxf4 {[%emt 0:00:03]} Nce5 {[%emt 0:02:15]} 14. Kb1 {[%emt 0:07:53]} b5 {[%emt 0:03:36]} 15. h3 {[%emt 0:09:06]} Qc7 {[%emt 0:02:21]} 16. Qf2 {[%emt 0:08:10]} Bb7 {[%emt 0:02:02]} 17. Rhf1 {[%emt 0:00:01]} O-O-O {[%emt 0:02:54]} 18. a4 {[%emt 0:07:41]} bxa4 {[%emt 0:12:38]} 19. Nxa4 {[%emt 0:00:44]} Kb8 {[%emt 0:00:38]} 20. Rfe1 {[%emt 0:05:53]} Rc8 {[%emt 0:07:09]} 21. Bf1 {[%emt 0:00:01]} h5 {[%emt 0:02:10]} 22. g5 {[%emt 0:01:45]} f6 {[%emt 0:02:25]} 23. gxf6 {[%emt 0:02:50]} Bxf6 {[%emt 0:00:39]} 24. Re3 {[%emt 0:09:24]} Qc6 {[%emt 0:01:51]} 25. Na5 {[%emt 0:04:23]} Qxa4 {[%emt 0:01:34]} 26. Nxb7 {[%emt 0:00:01]} Kxb7 {[%emt 0:00:47]} 27. Ra3 {[%emt 0:02:33]} Qc6 {[%emt 0:06:51]} 28. Bxa6+ {[%emt 0:00:24]} Kc7 {[%emt 0:03:15]} 29. Qa7+ {[%emt 0:01:32]} Kd8 {[%emt 0:00:01]} 30. Bxc8 {[%emt 0:00:10]} Qxc8 {[%emt 0:01:03]} 31. Rxd6 {[%emt 0:01:09]} Ke7 {[%emt 0:03:23]} 32. Raa6 {[%emt 0:00:16]} Rg8 {[%emt 0:03:40]} 33. Rxe6+ {[%emt 0:00:15]} Kd8 {[%emt 0:00:04]} 34. Rxf6 {[%emt 0:00:38]} Rg2 {[%emt 0:01:14]} 35. Bxe5 {[%emt 0:01:01]} Qxc2+ {[%emt 0:00:22]} 36. Ka2 {[%emt 0:00:00]} Qc4+ {[%emt 0:01:41]} 37. Ka3 {[%emt 0:00:01]} Qd3+ {[%emt 0:00:19]} 38. Bc3 {[%emt 0:00:05]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.30"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Essa, Naseem Ahmed"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2427"]
[BlackElo "1823"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:11]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:00]} 5. d3 {[%emt 0:00:47]} b5 {[%emt 0:00:52]} 6. Bb3 {[%emt 0:00:09]} Bc5 {[%emt 0:00:06]} 7. O-O {[%emt 0:02:49]} O-O {[%emt 0:00:25]} 8. c3 {[%emt 0:00:23]} d5 {[%emt 0:15:30]} 9. Qe2 {[%emt 0:06:00]} dxe4 {[%emt 0:00:54]} 10. dxe4 {[%emt 0:00:11]} Qe7 {[%emt 0:03:56]} 11. Bd5 {[%emt 0:12:01]} Bb7 {[%emt 0:11:38]} 12. b4 {[%emt 0:02:46]} Bd6 {[%emt 0:01:36]} 13. Bg5 {[%emt 0:01:21]} Nd8 {[%emt 0:03:47]} 14. Nh4 {[%emt 0:02:59]} Bxd5 {[%emt 0:01:51]} 15. exd5 {[%emt 0:00:09]} e4 {[%emt 0:07:52]} 16. Bxf6 {[%emt 0:14:12]} Qxf6 {[%emt 0:00:08]} 17. Qxe4 {[%emt 0:00:33]} a5 {[%emt 0:02:22]} 18. Nf5 {[%emt 0:02:42]} Nb7 {[%emt 0:02:34]} 19. Na3 {[%emt 0:10:02]} axb4 {[%emt 0:02:35]} 20. Nxb5 {[%emt 0:00:10]} bxc3 {[%emt 0:06:13]} 21. Rfc1 {[%emt 0:02:24]} Ra5 {[%emt 0:10:55]} 22. Nxc3 {[%emt 0:23:25]} Be5 {[%emt 0:08:21]} 23. Rab1 {[%emt 0:00:23]} Nd6 {[%emt 0:05:29]} 24. Nxd6 {[%emt 0:00:31]} cxd6 {[%emt 0:00:04]} 25. Ne2 {[%emt 0:13:46]} Rxa2 {[%emt 0:00:10]} 26. Rf1 {[%emt 0:00:17]} Qg6 {[%emt 0:04:15]} 27. Qf3 {[%emt 0:00:17]} h6 {[%emt 0:02:51]} 28. g3 {[%emt 0:00:28]} Rfa8 {[%emt 0:00:24]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.31"]
[White "Dhulipalla Bala Chandra Prasa"]
[Black "Mendonca, Leon Luke"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2384"]
[BlackElo "2427"]
[Annotator "NA"]
[PlyCount "85"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:00]} exd5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:00]} d6 {[%emt 0:00:01]} 6. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:06]} 8. Bg2 {[%emt 0:00:03]} O-O {[%emt 0:00:09]} 9. O-O {[%emt 0:00:04]} Re8 {[%emt 0:00:13]} 10. Bf4 {[%emt 0:00:03]} Na6 {[%emt 0:00:07]} 11. Re1 {[%emt 0:02:11]} Bg4 {[%emt 0:00:11]} 12. h3 {[%emt 0:27:15]} Bxf3 {[%emt 0:00:12]} 13. Bxf3 {[%emt 0:00:41]} Nd7 {[%emt 0:00:24]} 14. Bg2 {[%emt 0:08:16]} Ne5 {[%emt 0:00:35]} 15. Qc2 {[%emt 0:03:20]} Rb8 {[%emt 0:03:56]} 16. Ne4 $11 {[%emt 0:06:47]} b5 {[%emt 0:08:42]} 17. a3 {[%emt 0:04:05]} h6 {[%emt 0:11:43]} 18. g4 {[%emt 0:07:17]} Nc7 {[%emt 0:03:51]} 19. Rad1 {[%emt 0:04:10]} b4 {[%emt 0:03:17]} 20. e3 {[%emt 0:08:06]} bxa3 {[%emt 0:09:38]} 21. bxa3 {[%emt 0:00:14]} Nb5 {[%emt 0:01:13]} 22. Qa4 {[%emt 0:07:39]} f5 {[%emt 0:07:29]} 23. Rb1 {[%emt 0:10:43]} a6 {[%emt 0:30:20]} 24. Qxa6 {[%emt 0:07:09]} Nc7 {[%emt 0:04:02]} 25. Rxb8 {[%emt 0:00:02]} Qxb8 {[%emt 0:00:01]} 26. Qxd6 {[%emt 0:00:11]} fxe4 {[%emt 0:00:25]} 27. Bxe4 {[%emt 0:00:28]} c4 {[%emt 0:01:54]} 28. Rb1 {[%emt 0:01:25]} Qc8 {[%emt 0:01:34]} 29. Bxe5 {[%emt 0:00:36]} Rxe5 {[%emt 0:00:52]} 30. Qxg6 {[%emt 0:00:05]} Nxd5 {[%emt 0:01:35]} 31. Rb5 {[%emt 0:03:01]} Ne7 {[%emt 0:11:54]} 32. Qh7+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:04]} 33. Rxe5 {[%emt 0:00:05]} Bxe5 {[%emt 0:00:02]} 34. Qxh6+ {[%emt 0:00:01]} Bg7 {[%emt 0:00:10]} 35. Qf4+ {[%emt 0:00:11]} Ke8 {[%emt 0:01:17]} 36. Bc2 {[%emt 0:00:16]} Qa6 {[%emt 0:01:18]} 37. h4 {[%emt 0:01:02]} c3 {[%emt 0:00:34]} 38. a4 {[%emt 0:01:46]} Qe2 {[%emt 0:00:31]} 39. Qe4 {[%emt 0:00:12]} Kf8 {[%emt 0:00:32]} 40. Qa8+ {[%emt 0:00:42]} Kf7 {[%emt 0:00:01]} 41. Bb3+ {[%emt 0:00:09]} Kf6 {[%emt 0:00:17]} 42. Qe4 {[%emt 0:00:06]} Bf8 {[%emt 0:00:29]} 43. Qe6+ {[%emt 0:00:09]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.32"]
[White "Abelgas, Roel"]
[Black "Akash G"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2256"]
[BlackElo "2414"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.33"]
[White "Mohannad, Farhan"]
[Black "Manush Shah"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2183"]
[BlackElo "2405"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:01:14]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:09]} 3. cxd5 {[%emt 0:00:00]} cxd5 {[%emt 0:03:14]} 4. Bg5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:49]} 5. Bxf6 {[%emt 0:00:03]} gxf6 {[%emt 0:00:06]} 6. Nc3 {[%emt 0:00:39]} Nc6 {[%emt 0:00:22]} 7. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:31]} 8. e3 {[%emt 0:00:25]} Rg8 {[%emt 0:01:07]} 9. g3 {[%emt 0:00:10]} Bd6 {[%emt 0:01:12]} 10. Be2 {[%emt 0:01:17]} f5 {[%emt 0:01:54]} 11. O-O {[%emt 0:02:09]} Bd7 {[%emt 0:00:45]} 12. Qd2 {[%emt 0:12:45]} Rc8 {[%emt 0:01:28]} 13. Rac1 {[%emt 0:01:59]} Qf6 {[%emt 0:19:16]} 14. Kh1 {[%emt 0:00:52]} Kf8 $14 {[%emt 0:02:44]} 15. Na4 {[%emt 0:06:03]} b6 {[%emt 0:02:01]} 16. a3 {[%emt 0:00:18]} Kg7 {[%emt 0:01:01]} 17. Ba6 {[%emt 0:00:35]} Rcd8 {[%emt 0:02:24]} 18. Nc3 {[%emt 0:03:13]} Na5 {[%emt 0:01:02]} 19. Qe2 {[%emt 0:00:08]} Bc8 {[%emt 0:09:36]} 20. Bd3 {[%emt 0:00:58]} Bb7 {[%emt 0:01:37]} 21. Nh4 {[%emt 0:03:08]} Kh8 {[%emt 0:06:12]} 22. f4 {[%emt 0:00:15]} Qh6 {[%emt 0:02:32]} 23. Rg1 {[%emt 0:06:44]} Nc4 {[%emt 0:08:13]} 24. Nf3 {[%emt 0:00:28]} f6 {[%emt 0:09:20]} 25. Rg2 {[%emt 0:00:24]} Rc8 {[%emt 0:06:39]} 26. Rcg1 {[%emt 0:10:45]} Qh5 {[%emt 0:02:12]} 27. Nd1 {[%emt 0:07:40]} Rg7 {[%emt 0:04:53]} 28. Qf2 {[%emt 0:04:03]} Be7 {[%emt 0:03:22]} 29. h3 {[%emt 0:02:56]} Nd6 {[%emt 0:01:49]} 30. Nd2 {[%emt 0:05:54]} Qxh3+ {[%emt 0:02:07]} 31. Rh2 {[%emt 0:00:15]} Qg4 {[%emt 0:00:04]} 32. Be2 {[%emt 0:00:24]} Qg6 {[%emt 0:00:40]} 33. Bh5 {[%emt 0:00:09]} Qh6 {[%emt 0:00:03]} 34. Be2 {[%emt 0:01:54]} Qg6 {[%emt 0:00:07]} 35. Bh5 {[%emt 0:00:05]} Qh6 {[%emt 0:00:07]} 36. Be8 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.34"]
[White "Nitish Belurkar"]
[Black "Wang, Shanshan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2327"]
[BlackElo "2116"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 4. g3 {[%emt 0:01:24]} Nf6 {[%emt 0:00:44]} 5. Bg2 {[%emt 0:00:07]} g6 {[%emt 0:00:19]} 6. O-O {[%emt 0:01:02]} Bg7 {[%emt 0:00:04]} 7. d3 {[%emt 0:00:13]} O-O {[%emt 0:00:25]} 8. h3 {[%emt 0:01:56]} a6 {[%emt 0:00:58]} 9. Be3 {[%emt 0:01:11]} Qc7 {[%emt 0:05:10]} 10. Qd2 {[%emt 0:01:45]} Ne5 {[%emt 0:03:54]} 11. Nh2 {[%emt 0:06:29]} Nc6 {[%emt 0:08:28]} 12. f4 {[%emt 0:05:17]} Nd4 {[%emt 0:01:58]} 13. g4 {[%emt 0:05:14]} e6 {[%emt 0:04:13]} 14. Bxd4 {[%emt 0:09:40]} cxd4 {[%emt 0:00:07]} 15. Ne2 {[%emt 0:00:07]} e5 {[%emt 0:06:40]} 16. f5 {[%emt 0:02:59]} Nd7 {[%emt 0:04:56]} 17. g5 {[%emt 0:02:57]} f6 {[%emt 0:06:45]} 18. h4 {[%emt 0:00:38]} d5 {[%emt 0:02:13]} 19. Ng3 {[%emt 0:06:43]} Nc5 {[%emt 0:09:50]} 20. b4 {[%emt 0:15:52]} Na4 {[%emt 0:00:20]} 21. Ng4 {[%emt 0:00:42]} dxe4 {[%emt 0:04:49]} 22. Bxe4 {[%emt 0:02:10]} gxf5 {[%emt 0:02:25]} 23. Nxf5 {[%emt 0:03:29]} Nc3 {[%emt 0:04:05]} 24. gxf6 {[%emt 0:01:54]} Nxe4 {[%emt 0:01:04]} 25. Ne7+ {[%emt 0:00:56]} Qxe7 {[%emt 0:01:25]} 26. fxe7 {[%emt 0:00:08]} Nxd2 {[%emt 0:03:27]} 27. Rxf8+ {[%emt 0:00:00]} Bxf8 {[%emt 0:00:00]} 28. e8=Q {[%emt 0:00:00]} Bxg4 {[%emt 0:00:53]} 29. Qxa8 {[%emt 0:00:06]} h5 {[%emt 0:01:02]} 30. Qxb7 {[%emt 0:00:27]} Bh6 {[%emt 0:01:06]} 31. Qd5+ {[%emt 0:00:18]} Kh7 {[%emt 0:00:34]} 32. Kg2 {[%emt 0:01:48]} e4 {[%emt 0:02:19]} 33. Qf7+ {[%emt 0:00:06]} Bg7 {[%emt 0:00:30]} 34. dxe4 {[%emt 0:00:09]} Nxe4 {[%emt 0:00:20]} 35. Rf1 {[%emt 0:00:28]} Nd6 {[%emt 0:00:51]} 36. Qd5 {[%emt 0:00:06]} Nb5 {[%emt 0:01:37]} 37. Qe4+ {[%emt 0:00:18]} Kh6 {[%emt 0:00:44]} 38. Rf4 {[%emt 0:00:19]} Nd6 {[%emt 0:00:43]} 39. Rxg4 {[%emt 0:00:08]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.35"]
[White "Priyanka Nutakki"]
[Black "Galindo, Joseph"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2313"]
[BlackElo "2049"]
[Annotator "NA"]
[PlyCount "115"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:01]} d4 {[%emt 0:00:01]} 5. exf6 {[%emt 0:00:07]} dxc3 {[%emt 0:00:12]} 6. bxc3 {[%emt 0:00:09]} Qxf6 {[%emt 0:00:04]} 7. Nf3 {[%emt 0:00:07]} h6 {[%emt 0:00:11]} 8. d4 {[%emt 0:03:23]} c5 {[%emt 0:00:16]} 9. Bd3 {[%emt 0:04:38]} Nc6 {[%emt 0:01:26]} 10. Be4 {[%emt 0:01:07] A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} cxd4 {[%emt 0:08:48]} 11. cxd4 {[%emt 0:01:03]} Bb4+ {[%emt 0:00:07]} 12. Bd2 {[%emt 0:00:09]} Bxd2+ {[%emt 0:00:32]} 13. Qxd2 {[%emt 0:00:07]} O-O {[%emt 0:00:07]} (13... Bd7 14. Rb1 Rb8 15. O-O O-O 16. Qe3 b6 17. d5 exd5 18. cxd5 Ne7 {1-0 (32) Erigaisi,A (2499)-Wang,T (2332) Budapest 2018}) 14. O-O {[%emt 0:01:03]} Rd8 {[%emt 0:00:11]} 15. Bxc6 {[%emt 0:06:07]} bxc6 {[%emt 0:00:03]} 16. Qa5 {[%emt 0:00:18]} Bd7 {[%emt 0:01:02]} 17. Rab1 {[%emt 0:07:06]} Qf5 {[%emt 0:08:36]} 18. c5 {[%emt 0:01:10]} f6 $146 {[%emt 0:13:36]} ({Predecessor:} 18... Be8 19. Rb2 a6 {1-0 (19) Osipow,N (2206)-Tomczyk,M (2161) Wisla 2002}) 19. Rb7 {[%emt 0:03:16]} e5 {[%emt 0:00:42]} 20. dxe5 {[%emt 0:20:43]} fxe5 {[%emt 0:15:50]} 21. Qc7 {[%emt 0:26:38]} e4 22. Nd4 {[%emt 0:01:26]} Qf6 {[%emt 0:24:17]} 23. Nc2 {[%emt 0:03:34]} Bc8 {[%emt 0:02:13]} 24. Rxa7 {[%emt 0:03:43]} Rd7 {[%emt 0:00:57]} 25. Qxd7 {[%emt 0:00:06]} Bxd7 {[%emt 0:00:13]} 26. Rxa8+ {[%emt 0:00:03]} Kh7 {[%emt 0:00:11]} 27. Ne3 {[%emt 0:02:42]} Qc3 {[%emt 0:01:17]} 28. h3 {[%emt 0:03:18]} Qxc5 {[%emt 0:00:21]} 29. Rb1 {[%emt 0:00:07]} Qc3 {[%emt 0:05:10]} 30. a4 {[%emt 0:02:19]} Be6 {[%emt 0:00:24]} 31. Ra7 {[%emt 0:01:59]} h5 {[%emt 0:01:54]} 32. a5 {[%emt 0:03:01]} Ba2 {[%emt 0:00:41]} 33. Rbb7 {[%emt 0:01:36]} Qe1+ {[%emt 0:03:26]} 34. Kh2 {[%emt 0:00:01]} Qxf2 {[%emt 0:00:15]} 35. Rxg7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:02]} 36. Rh7+ {[%emt 0:00:36]} Kg8 {[%emt 0:00:06]} 37. Rhg7+ {[%emt 0:01:48]} Kh8 {[%emt 0:00:16]} 38. Rh7+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:02]} 39. Rhc7 {[%emt 0:02:01]} Kh8 {[%emt 0:01:29]} 40. Ra8+ {[%emt 0:03:38]} Bg8 {[%emt 0:00:04]} 41. Rcc8 {[%emt 0:00:02]} Qf4+ {[%emt 0:01:03]} 42. Kh1 {[%emt 0:00:10]} Qxe3 {[%emt 0:00:39]} 43. Rxg8+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:05]} 44. Rh8+ {[%emt 0:00:49]} Kg6 {[%emt 0:07:22]} 45. Rag8+ {[%emt 0:00:13]} Kf7 {[%emt 0:00:13]} 46. Rf8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:54]} 47. a6 {[%emt 0:01:09]} h4 {[%emt 0:02:40]} 48. Rhg8+ {[%emt 0:00:13]} Kh7 {[%emt 0:00:01]} 49. Rg4 Qe1+ {[%emt 0:05:59]} 50. Kh2 {[%emt 0:01:47]} Qa1 {[%emt 0:00:24]} 51. Rf5 {[%emt 0:00:44]} Kh6 {[%emt 0:00:28]} 52. Rxe4 {[%emt 0:00:33]} Qxa6 {[%emt 0:00:08]} 53. Rxh4+ {[%emt 0:00:17]} Kg6 {[%emt 0:00:05]} 54. Rf3 {[%emt 0:00:13]} Qe2 {[%emt 0:01:04]} 55. Rg4+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:48]} 56. Rf7+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:31]} 57. Rf5 {[%emt 0:00:20]} Qe8 $18 {[%emt 0:00:05]} 58. Rfg5 {[%emt 0:00:55]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.36"]
[White "Chekh Adm Khedr, Aram"]
[Black "Koniahli, Malek."]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2146"]
[BlackElo "2299"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:04:46]} Nd7 {[%emt 0:00:03]} 4. Bc4 {[%emt 0:00:43]} c6 {[%emt 0:00:06]} 5. a4 {[%emt 0:00:50]} Be7 {[%emt 0:00:17]} 6. c3 {[%emt 0:03:57]} h6 {[%emt 0:00:57]} 7. Qb3 {[%emt 0:00:37]} d5 {[%emt 0:34:21]} 8. exd5 {[%emt 0:00:42]} exd4 {[%emt 0:00:16]} 9. cxd4 {[%emt 0:02:21]} b5 {[%emt 0:10:13]} 10. axb5 {[%emt 0:02:16]} cxb5 {[%emt 0:00:01]} 11. Bxb5 {[%emt 0:01:53]} Kf8 {[%emt 0:03:35]} 12. Bf4 {[%emt 0:06:39]} Qb6 {[%emt 0:04:03]} 13. Qc4 {[%emt 0:01:30]} Qg6 {[%emt 0:10:23]} 14. O-O {[%emt 0:08:36]} Nb6 {[%emt 0:00:08]} 15. Qc6 {[%emt 0:00:31]} Nf6 {[%emt 0:02:06]} 16. d6 {[%emt 0:18:42]} Bd8 {[%emt 0:00:20]} 17. Re1 {[%emt 0:06:49]} Kg8 {[%emt 0:03:54]} 18. Ne5 {[%emt 0:01:19]} Qf5 {[%emt 0:01:18]} 19. Qf3 {[%emt 0:04:05]} g5 {[%emt 0:06:08]} 20. Bg3 {[%emt 0:01:29]} Qxf3 {[%emt 0:00:28]} 21. Nxf3 {[%emt 0:00:04]} Bb7 {[%emt 0:06:03]} 22. Ne5 {[%emt 0:00:34]} Ne4 {[%emt 0:01:30]} 23. Bc6 {[%emt 0:01:22]} Nxd6 {[%emt 0:01:37]} 24. Bxb7 {[%emt 0:01:55]} Nxb7 {[%emt 0:00:01]} 25. Nc3 {[%emt 0:00:10]} Kg7 {[%emt 0:01:33]} 26. Nc6 {[%emt 0:01:38]} Bf6 {[%emt 0:00:05]} 27. Ne4 {[%emt 0:00:46]} Rhe8 {[%emt 0:03:17]} 28. Nxf6 {[%emt 0:00:29]} Rxe1+ {[%emt 0:00:07]} 29. Rxe1 {[%emt 0:00:05]} Kxf6 {[%emt 0:00:06]} 30. Be5+ {[%emt 0:00:32]} Kg6 {[%emt 0:03:53]} 31. b3 {[%emt 0:05:24]} Re8 {[%emt 0:03:02]} 32. Kf1 {[%emt 0:00:26]} a6 {[%emt 0:00:37]} 33. Nb4 {[%emt 0:01:28]} a5 {[%emt 0:00:53]} 34. Nc6 {[%emt 0:02:12]} Nd5 {[%emt 0:00:38]} 35. Bg3 {[%emt 0:01:10]} Rxe1+ 36. Kxe1 {[%emt 0:00:01]} f5 {[%emt 0:02:33]} 37. Be5 {[%emt 0:01:04]} Nc3 {[%emt 0:00:29]} 38. Kd2 {[%emt 0:01:24]} Ne4+ {[%emt 0:00:21]} 39. Ke3 {[%emt 0:00:12]} Nc3 {[%emt 0:00:03]} 40. Kd3 {[%emt 0:00:15]} Nd1 {[%emt 0:01:05]} 41. f3 {[%emt 0:00:16]} Kf7 {[%emt 0:00:42]} 42. Kd2 {[%emt 0:00:35]} Nf2 {[%emt 0:02:45]} 43. Ke2 {[%emt 0:00:05]} Nh1 {[%emt 0:00:56]} 44. Bc7 {[%emt 0:00:20]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.37"]
[White "Sultan, Ibrahim"]
[Black "Ravi, Thandalam Shanmugam"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2121"]
[BlackElo "2276"]
[Annotator "NA"]
[PlyCount "114"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:48]} Nf6 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:22]} 4. g3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:35]} 5. Bg2 {[%emt 0:00:05]} Nc6 {[%emt 0:00:39]} 6. O-O {[%emt 0:00:05]} Rb8 {[%emt 0:01:10]} 7. e3 {[%emt 0:00:07]} b5 {[%emt 0:01:11]} 8. Qe2 {[%emt 0:01:07] E04: Open Catalan: 5 Nf3} Be7 {[%emt 0:03:52]} 9. b3 {[%emt 0:00:29]} cxb3 {[%emt 0:00:42]} 10. axb3 {[%emt 0:00:04]} a6 {[%emt 0:00:42]} 11. Bd2 {[%emt 0:01:52]} O-O {[%emt 0:07:40]} 12. Rc1 {[%emt 0:00:40]} Bb7 {[%emt 0:01:10]} 13. Ne1 {[%emt 0:13:27]} Nb4 {[%emt 0:20:21]} (13... Nd5 14. Nd3 Qd7 15. Nc3 {1-0 (24) So,W (2780)-Wei,Y (2729) chess.com INT 2018}) 14. Bxb7 {[%emt 0:00:11]} Rxb7 {[%emt 0:00:06]} 15. Bxb4 {[%emt 0:00:08]} Bxb4 {[%emt 0:00:05]} 16. Rxa6 {[%emt 0:00:19]} Bxe1 {[%emt 0:01:38]} 17. Qxe1 {[%emt 0:00:29]} Qd5 $146 {[%emt 0:10:18]} 18. Qc3 {[%emt 0:02:27]} Ne4 {[%emt 0:09:19]} 19. Qc6 {[%emt 0:03:15]} Qf5 {[%emt 0:00:30]} 20. Ra2 {[%emt 0:04:09]} Ra7 {[%emt 0:05:22]} 21. Rac2 {[%emt 0:13:01]} b4 {[%emt 0:01:30]} 22. Kg2 {[%emt 0:07:59]} Rfa8 {[%emt 0:09:31]} 23. f3 {[%emt 0:00:38]} Nf6 {[%emt 0:07:49]} 24. e4 {[%emt 0:00:04]} Qg5 {[%emt 0:01:42]} 25. Qc5 {[%emt 0:00:09]} Qe3 {[%emt 0:01:51]} 26. Qxb4 {[%emt 0:03:53]} Ra2 {[%emt 0:00:33]} 27. Qd2 {[%emt 0:00:57]} Qxb3 {[%emt 0:00:14]} 28. Nc3 {[%emt 0:00:42]} Rxc2 {[%emt 0:01:11]} 29. Qxc2 {[%emt 0:01:04]} Qc4 {[%emt 0:00:30]} 30. Ne2 {[%emt 0:00:26]} Qa6 {[%emt 0:02:07]} 31. Kf2 {[%emt 0:00:29]} Ne8 {[%emt 0:01:36]} 32. Ke3 {[%emt 0:03:19]} Rb8 {[%emt 0:04:42]} 33. Qc3 {[%emt 0:04:00]} h6 {[%emt 0:01:49]} 34. Nf4 {[%emt 0:02:04]} Nd6 {[%emt 0:01:12]} 35. Nd3 {[%emt 0:01:01]} Nb5 {[%emt 0:01:49]} 36. Ra1 {[%emt 0:02:43]} Qd6 {[%emt 0:01:03]} 37. Qc5 {[%emt 0:00:28]} Rd8 {[%emt 0:00:31]} 38. Ra4 {[%emt 0:01:21]} Qxc5 {[%emt 0:01:11]} 39. Nxc5 {[%emt 0:06:26]} Kf8 {[%emt 0:00:52]} 40. Rb4 {[%emt 0:05:58]} Nd6 {[%emt 0:00:05]} 41. Nd3 {[%emt 0:01:03]} Ra8 {[%emt 0:00:22]} 42. h4 {[%emt 0:03:39]} Ke7 {[%emt 0:00:53]} 43. h5 {[%emt 0:00:20]} f6 {[%emt 0:01:06]} 44. g4 {[%emt 0:00:17]} Ra3 {[%emt 0:00:13]} 45. f4 {[%emt 0:13:07]} f5 {[%emt 0:00:28]} 46. gxf5 {[%emt 0:00:49]} exf5 {[%emt 0:00:04]} 47. e5 {[%emt 0:00:07]} Ne4 {[%emt 0:00:14]} 48. Rb7 {[%emt 0:01:38]} Kd7 {[%emt 0:00:35]} 49. Rb8 {[%emt 0:00:27]} c5 {[%emt 0:01:09]} 50. Ke2 {[%emt 0:00:47]} cxd4 {[%emt 0:00:55]} 51. Rb7+ {[%emt 0:00:09]} Ke6 {[%emt 0:00:13]} 52. Rxg7 {[%emt 0:00:25]} Nc3+ {[%emt 0:00:29]} 53. Kf3 {[%emt 0:01:31]} Ne4 {[%emt 0:00:59]} 54. Ke2 {[%emt 0:00:04]} Ra2+ {[%emt 0:00:19]} 55. Ke1 $1 {[%emt 0:00:16]} Ra1+ $11 {[%emt 0:00:38]} (55... Rh2 $1 $15 56. Nb4 (56. Rg6+ $2 Kd5 $19) 56... Rxh5 57. Rg6+ Kf7) 56. Ke2 {[%emt 0:00:05]} Ra2+ {[%emt 0:00:34]} 57. Ke1 {[%emt 0:00:04]} Ra1+ {[%emt 0:00:42]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.07"]
[Round "7.38"]
[White "Loay, Sameer"]
[Black "Ranaldi, Lucas"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2073"]
[BlackElo "2275"]
[Annotator "NA"]
[PlyCount "117"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 5. d3 {[%emt 0:00:30]} d5 {[%emt 0:03:05]} 6. Nbd2 {[%emt 0:00:06]} e6 {[%emt 0:02:18]} 7. e4 {[%emt 0:00:53]} Be7 {[%emt 0:00:44]} 8. Re1 {[%emt 0:00:42]} Nc6 {[%emt 0:00:43]} 9. exd5 {[%emt 0:00:51]} Nxd5 {[%emt 0:04:14]} 10. Nc4 {[%emt 0:06:18]} O-O {[%emt 0:00:55]} 11. Nfe5 {[%emt 0:06:56]} Nxe5 {[%emt 0:02:21]} 12. Nxe5 {[%emt 0:00:09]} Qc7 {[%emt 0:00:33]} 13. Qe2 {[%emt 0:01:18]} Rac8 {[%emt 0:05:30]} 14. h4 {[%emt 0:02:36]} Nf6 {[%emt 0:11:06]} 15. Bxb7 {[%emt 0:00:25]} Qxb7 {[%emt 0:01:26]} 16. a4 {[%emt 0:02:45]} a6 {[%emt 0:04:55]} 17. Bd2 {[%emt 0:02:13]} Rfd8 {[%emt 0:02:34]} 18. Qf3 {[%emt 0:19:44]} Qxf3 {[%emt 0:05:56]} 19. Nxf3 {[%emt 0:00:09]} Nd5 {[%emt 0:07:26]} 20. c3 {[%emt 0:06:36]} Bf6 {[%emt 0:10:18]} 21. Bg5 {[%emt 0:01:13]} Bxg5 {[%emt 0:00:18]} 22. hxg5 {[%emt 0:00:09]} Ne7 {[%emt 0:01:01]} 23. d4 {[%emt 0:01:50]} cxd4 {[%emt 0:02:15]} 24. Nxd4 {[%emt 0:00:10]} Rd5 {[%emt 0:02:11]} 25. Nf3 {[%emt 0:01:16]} Rcd8 {[%emt 0:00:42]} 26. Kg2 {[%emt 0:06:44]} Nc6 {[%emt 0:02:03]} 27. Re4 {[%emt 0:00:54]} Rf5 {[%emt 0:05:28]} 28. Rc4 {[%emt 0:11:29]} Ne7 {[%emt 0:01:22]} 29. Rc7 {[%emt 0:00:51]} Ng6 {[%emt 0:04:01]} 30. Ra7 {[%emt 0:04:36]} a5 {[%emt 0:01:55]} 31. Rb7 {[%emt 0:00:17]} Rd6 {[%emt 0:02:10]} 32. Re1 {[%emt 0:02:06]} h6 {[%emt 0:01:55]} 33. gxh6 {[%emt 0:01:09]} gxh6 {[%emt 0:00:02]} 34. Re4 {[%emt 0:02:49]} e5 {[%emt 0:01:55]} 35. Re2 {[%emt 0:06:28]} h5 {[%emt 0:00:42]} 36. Nd2 {[%emt 0:00:34]} Rc6 {[%emt 0:01:56]} 37. Ne4 {[%emt 0:00:35]} h4 {[%emt 0:02:10]} 38. Rd2 {[%emt 0:00:58]} Kg7 {[%emt 0:05:05]} 39. Rdd7 {[%emt 0:04:14]} Nf8 {[%emt 0:02:35]} 40. Nd6 {[%emt 0:06:30]} h3+ {[%emt 0:04:51]} 41. Kxh3 {[%emt 0:00:14]} Rh5+ {[%emt 0:00:16]} 42. Kg4 {[%emt 0:00:17]} Nxd7 {[%emt 0:00:21]} 43. Rxd7 {[%emt 0:00:15]} Rh7 {[%emt 0:01:18]} 44. Kf5 {[%emt 0:02:53]} Rh5+ {[%emt 0:00:15]} 45. Kg4 {[%emt 0:00:04]} Kg6 {[%emt 0:00:29]} 46. Nxf7 {[%emt 0:01:23]} Rf6 {[%emt 0:00:48]} 47. Nd6 {[%emt 0:00:05]} Rg5+ {[%emt 0:00:37]} 48. Kh3 {[%emt 0:00:18]} Rxf2 {[%emt 0:00:18]} 49. Ne4 {[%emt 0:00:09]} Rh5+ {[%emt 0:00:08]} 50. Kg4 {[%emt 0:00:04]} Rfh2 {[%emt 0:00:37]} 51. Rd6+ {[%emt 0:00:07]} Kf7 {[%emt 0:00:23]} 52. Rxb6 {[%emt 0:00:22]} Rh8 {[%emt 0:00:16]} 53. Ng5+ {[%emt 0:01:12]} Kg7 {[%emt 0:01:04]} 54. Rb7+ {[%emt 0:00:23]} Kf6 {[%emt 0:00:30]} 55. Rb6+ {[%emt 0:00:06]} Kg7 {[%emt 0:00:23]} 56. Rb7+ {[%emt 0:00:42]} Kf6 {[%emt 0:00:32]} 57. Rb6+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:06]} 58. Rb7+ {[%emt 0:00:07]} Kf6 {[%emt 0:00:13]} 59. Rb6+ {[%emt 0:01:36]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.1"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2633"]
[BlackElo "2692"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,47,23,10,12,10,0,0,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bxf6 Qxc3+ {[%mdl 64] [#] Double Attack. The position is equal. D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4} 11. Kf1 gxf6 12. Bb5+ Nd7 13. Nf5 {Black must now prevent Rc1.} (13. h4 Qb4 14. Rh3 a6 15. Be2 Ne5 16. Rb1 Qd6 17. Rc3 O-O 18. Qd2 Ng6 19. h5 Nf4 20. Qe3 e5 21. Nc2 {½-½ (33) Grischuk,A (2766)-Karjakin,S (2773) Saint Louis 2018}) 13... exf5 14. Rc1 Qe5 {[%mdl 64] [#] Double Attack} 15. Rxc8+ $1 {[%mdl 576] Remove Defender, Decoy} Rxc8 16. Qxd7+ {[%mdl 64] Double Attack} Kf8 17. Qxc8+ Kg7 18. Qxf5 Qa1+ {[%mdl 64] Double Attack} 19. Ke2 Qxh1 {[%mdl 64] [#] Double Attack} 20. Qg4+ $146 ({Predecessor:} 20. e5 Qxg2 21. Qxf6+ Kg8 22. Qd8+ Kg7 23. Qf6+ Kg8 24. Qd8+ Kg7 25. Qf6+ Kg8 {½-½ (25) Grigoriants,S (2579)-Lysyj,I (2641) Legnica 2013}) 20... Kf8 {And now ...h5 would win.} 21. Qc8+ {[%mdl 64] Double Attack} Kg7 22. Qg4+ Kf8 {Threatens to win with ...h5.} 23. Qc8+ {[%mdl 64] Double Attack} Kg7 24. Qg4+ 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.2"]
[White "Indjic, Aleksandar"]
[Black "Kuzubov, Yuriy"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2592"]
[BlackElo "2653"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,0,0,0,0,0,0,0,0,0,-4,0,0,8,4,0,0,17,0,0,1,10,0,0,0,0,0,0,0,29,33,26,33,31,29,19,4,2,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. d4 cxd4 8. exd4 Bd6 {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} 9. O-O (9. Bg5 Be6 10. O-O O-O 11. Re1 Rc8 12. Ne5 h6 13. Bh4 g5 14. Bg3 Ne7 15. Nd7 Bxd7 16. Bxd6 Re8 17. Qf3 Nf5 18. Be5 Ne4 19. Bxd7 Qxd7 20. Nxd5 {1-0 (20) Mamedyarov,S (2801)-Anand,V (2768) Saint Louis 2018}) 9... O-O 10. Bg5 Bg4 11. Bxc6 bxc6 12. Qd3 h6 13. Bh4 $1 Bxf3 14. Qxf3 g5 15. Bg3 Re8 16. Rae1 Rxe1 17. Rxe1 Bxg3 {[#]} 18. hxg3 $146 ({Predecessor:} 18. Qxg3) 18... Qd6 19. Re5 Re8 20. Qf5 Re6 21. Nd1 Nd7 22. Rxe6 Qxe6 23. Ne3 Kg7 24. g4 Nf6 25. Kf1 {The position is equal.} Kf8 26. Ke2 Qxf5 27. Nxf5 Nxg4 $11 {KN-KN} 28. f3 Nf6 29. Nxh6 Nh5 30. Ng4 f6 31. Ne3 Ke7 32. Nf5+ {Accuracy: White = 89%, Black = 90%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.3"]
[White "Adly, Ahmed"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2620"]
[BlackElo "2578"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,0,-3,-8,0,-10,0,0,0,-19,-8,-23,-8,-25,-23,-11,-18,-15,-19,-22,-12,-72,-52,-78,-67,-109,-55,-80,-60,-80,-53,-118,-113,-114,-119,-124,-116,-134,-103,-138,-112,-87,-42,-141,-29,-93,-93,-95,-64,-188,-186,-177,-33,-66,-56,-45,55,24,76,0,-9,-231,-233,-251,-272,-249,-255,-239,-208,-768,-757,-994,-989,-1183,-1168,-1212,-1183,-1183,-1181,-1183,-1183,-1183,-1166,-29975,-29976]} 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. a4 b4 6. c4 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. O-O c5 7. c3 cxd4 8. cxd4 Be7 9. Nbd2 O-O 10. a5 d5 11. Nb3 Ba6 12. Ne5 Nfd7 13. Be3 Nxe5 14. dxe5 Nc6 15. f4 {0-1 (92) Kravtsiv,M (2621)-Moiseenko,A (2692) Berlin 2015}) 6... bxc3 7. Nxc3 a5 8. O-O {The position is equal.} Na6 9. Bf4 $146 ({Predecessor:} 9. Re1 d5 10. Ne5 c5 11. Bg5 cxd4 12. Qxd4 {½-½ (23) Trichkov,V (2395)-Chloupek,S (2295) Czechia 1993}) 9... Be7 10. Qb1 d5 11. Ne5 O-O 12. Rc1 c6 13. e4 Qb6 14. Be3 Nb4 15. g4 (15. Na2 $11) 15... Qd8 $17 16. g5 Nd7 17. Nf3 Ba6 (17... c5 $17 18. exd5 exd5) 18. Rd1 $15 Rb8 19. h4 Kh8 20. Rd2 ({White should play} 20. Bf4 $15) 20... f5 $17 21. exf5 Rxf5 22. Ne2 Qf8 23. Nh2 Bd6 24. Ng3 Bxg3 25. fxg3 Qd6 26. Bf2 (26. Bf4 $1 $15 Rxf4 27. gxf4) 26... Rbf8 (26... c5 $17 {White must now prevent ...cxd4.} 27. dxc5 Nxc5 28. Bxc5 Qxc5+ 29. Kh1 Rf2) 27. Ra3 (27. Ng4 $11 {keeps the balance.}) 27... e5 28. Bh3 R5f7 {aiming for ...e4.} 29. g6 (29. Bxd7 $1 $15 Qxd7 30. dxe5) 29... hxg6 $19 30. Bxd7 {[#]} Qxd7 (30... exd4 $1 $19 31. Bh3 d3) 31. dxe5 Rf5 $36 {[%mdl 2048] Black has good play.} 32. Bc5 Re8 (32... R8f7 $15) 33. Nf3 $14 Bc4 (33... Bb7 $11 {remains equal.}) 34. Re3 (34. Rc3 $16) 34... Na6 $11 35. Bd6 $2 (35. b3 $1 $11 {and White stays safe.} Bxb3 36. Bd6) 35... Qa7 $1 $19 {[%csl LRe3,LRf3]} 36. Nd4 {Kh2 is the strong threat.} Rf1+ 37. Qxf1 Bxf1 38. Kxf1 Nc5 39. Nxc6 $2 (39. Bxc5 Qxc5 40. Kg2) 39... Qa6+ {[%mdl 64] [#] Double Attack} 40. Kg1 Ne4 (40... Qxc6 $2 41. Rc3 $17) 41. Rxe4 dxe4 42. Nd4 e3 43. Rg2 Rc8 44. Nb5 Rc1+ 45. Kh2 Qc6 {( -> ...e2!)} 46. Nc3 Rf1 {Accuracy: White = 29%, Black = 52%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.4"]
[White "Debashis, Das"]
[Black "Tabatabaei, M.amin"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2538"]
[BlackElo "2612"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,108,18,58,13,27,20,26,25,22,8,20,5,9,12,28,0,10,0,0,0,39,-5,7,0,7,-60,-60,-96,0,0,0,-28,-31,-41,-42,-76,-80,-197,-189,-260,-276,-310,-297,-292,-271,-264,-255,-248,-231,-229,-179,-181,-170,-180,-133,-134,-133,-130,-100,-280,-282,-281,-283,-228,-258,-293,-389,-387,-350,-682,-668,-578,-37,-29,0,0,995,995,882,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Na6 9. Bb2 Bd7 10. Rc1 {A88: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6} Re8 11. d5 e5 12. dxe6 {White has an edge.} Bxe6 13. e3 Qe7 14. Qe2 Nc5 15. Rfd1 Rad8 16. Rc2 $146 ({Predecessor:} 16. Ng5 Bc8 17. b4 h6 {½-½ (115) Rodriguez Rueda,P (2244)-Arizmendi Martinez,J (2553) La Massana 2014}) 16... h6 17. Qf1 Bf7 18. Nd4 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 19. Ba3 (19. Bxc6 $5 bxc6 20. Nxc6 $14 {[%mdl 64] Double Attack}) 19... Kh7 20. Qe1 Ra8 21. Kh1 (21. Nde2 $11) 21... a4 $1 $15 {[%cal Ra4b3]} 22. b4 {[#]} Nce4 ({Black should try} 22... Ncd7 $1 $17 23. c5 dxc5) 23. Nxe4 $11 Nxe4 24. b5 c5 $36 {[%mdl 2048] Black fights for an advantage.} 25. Ne2 g5 26. Rdc1 b6 27. Rb1 (27. Kg1 $17) 27... d5 $19 28. cxd5 (28. Kg1 $142) 28... Bxd5 29. Ng1 Rad8 30. Rbc1 Qe6 31. Qe2 c4 32. f3 Nd6 33. Bxd6 Rxd6 34. e4 Qf6 ({Don't play} 34... fxe4 35. fxe4 Qxe4 36. Bxe4+) 35. Nh3 Bf7 36. f4 gxf4 37. Nxf4 Qe5 38. Re1 $2 (38. Rxc4 $17 {is a better defense.} Bxc4 39. Qxc4) 38... Qxb5 39. Qf1 fxe4 40. Bxe4+ Kg8 41. Qf3 c3 42. Rce2 Rd2 43. Rxd2 $2 (43. Bd5 Rdxe2 44. Bxf7+ Kxf7 45. Rxe2) 43... cxd2 44. Rd1 {If only White now had time for Kg2....} Qb4 $2 (44... Qc4 $19 45. Bd3 Qxa2) 45. Bd5 $15 {[#] Strongly threatening Bxf7+.} Re1+ 46. Kg2 Rxd1 $4 {[%mdl 8192]} (46... Qa5 $11 47. Bxf7+ Kxf7) 47. Bxf7+ $18 Kxf7 48. Qd5+ $2 (48. Nd5+ $18 Kg8 49. Nxb4) 48... Ke7 $11 {The position is equal.} 49. Qb7+ Kd6 {Threatens to win with ...Rg1+.} 50. Qd5+ Ke7 51. Qb7+ Kd6 52. Qd5+ Ke7 53. Qb7+ Kd6 {...Rg1+! is the strong threat.} 54. Qd5+ Ke7 {Accuracy: White = 33%, Black = 55%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.5"]
[White "Iniyan, P."]
[Black "Can, Emre"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2512"]
[BlackElo "2599"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,38,5,0,0,0,-13,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Re1 Na5 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 11. Bf1 b6 {LiveBook: 4 Games. The position is equal.} 12. Bg5 (12. Ne5 Bb7 13. Bg5 h6 14. Bf4 Rc8 15. Qd2 Kh7 16. Rad1 Nd5 17. h4 e6 18. h5 gxh5 19. Nxd5 Bxd5 {0-1 (53) Schreiner,P (2480)-Rapport,R (2726) Germany 2018}) 12... Bb7 13. Qd3 $146 ({Predecessor:} 13. Ne5 Nd5 14. Nxd5 Bxd5 15. b4 f6 16. bxa5 fxg5 17. Qd2 e6 18. Rac1 bxa5 {0-1 (45) Larsen,O (2203)-Chabanon,J (2493) Helsingor 2015}) 13... Rc8 14. Qe3 Re8 15. Bb5 Bc6 16. Ba6 Bb7 17. Bb5 Bc6 18. Ba6 Bb7 $1 {[%cal Rb7a6]} 19. Bb5 Bc6 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.6"]
[White "Le, Quang Liem"]
[Black "Deepan Chakkravarthy J."]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2711"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,23,23,37,33,45,20,51,54,36,41,-4,-10,-2,0,0,32,28,44,28,33,47,46,29,44,49,59,21,20,15,14,17,136,106,92,71,82,77,82,85,93,0,59,0,79,35,29,31,111,116,295,252,285,278,433,334,313,325,333,287,522,504,681,672,727,539,1137,1032]} 1. e4 c5 2. Nc3 a6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. O-O {B81: Sicilian Scheveningen: Keres Attack} b4 (9... Nfd7 10. Re1 Be7 11. e5 d5 12. a4 b4 13. Nxd5 Bxd5 14. Bxd5 exd5 15. e6 O-O 16. exd7 Qxd7 {1-0 (44) Anand,V (2803)-Volokitin,A (2639) Berlin 2015}) 10. Nd5 $1 exd5 11. exd5 {Threatens to win with Re1+.The position is equal.} Be7 12. g5 $1 {[%cal Rg5f6]} Nfd7 13. Re1 O-O 14. Nc6 $1 {[%cal Rc6d8]} Bxc6 15. dxc6 Ne5 $146 {[#]} ({Predecessor:} 15... Nb6 16. Be3 Ra7 {1-0 (35) Vykouk,J (1992)-Marek,M (2003) Kouty nad Desnou 2013}) 16. c7 $1 {[%cal Rc7d8][%mdl 576] Discovered Attack} Qxc7 17. Bxa8 {Bd5 is the strong threat.} Nbc6 18. Bxc6 $1 Qxc6 19. Re3 Bxg5 20. Rb3 Bf6 21. a3 Ng6 22. axb4 Nh4 {[%csl Gh4][%cal Rc6g2]} 23. Rg3 {aiming for c3.} Qe4 (23... Re8 $11 {remains equal.}) 24. Raa3 Qxb4 25. Rg4 Qb7 26. Rb3 ({Inferior is} 26. Qxd6 Rd8 $17) 26... Qe7 27. Re3 Qb7 28. Rb3 Qe7 $1 29. Re3 Qb7 $1 30. c4 h5 31. Rge4 $36 {[%mdl 2048] White has the initiative.} g6 {[#]} (31... Nf5 $14) 32. Qd5 $1 $16 {[%cal Rd5b7]} ({Much weaker is} 32. Qxd6 $6 Bg5 $11) 32... Qc7 $2 (32... Qxd5 $16 {was necessary.} 33. cxd5 Nf5) 33. Rf4 $18 Qd8 34. Rg3 Kg7 (34... Be5 $142 35. Rxh4 {[%mdl 64] Remove Defender} Qxh4 36. Rxg6+ Kh8 37. Rh6+ Kg8) 35. Rxf6 Qxf6 36. Bg5 ({Weaker is} 36. Qxh5 Nf5 $15) 36... Qxb2 {White must now prevent ...Qb1+.} 37. Bxh4 Re8 $2 (37... Qe5 {keeps fighting.} 38. Ra3 Qxd5 39. cxd5 Ra8) 38. Rf3 {White is clearly winning.} Re6 39. Kg2 a5 40. Bd8 a4 41. Ba5 {Accuracy: White = 72%, Black = 35%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.7"]
[White "Yilmaz, Mustafa"]
[Black "Visakh N R"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2631"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "179"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,179,17,27,33,15,14,10,25,30,14,22,26,22,7,6,11,22,41,36,109,104,112,104,164,154,170,170,156,162,168,163,168,152,157,160,168,146,170,177,182,128,158,158,139,0,136,120,104,110,158,152,163,163,162,162,207,207,207,208,206,222,222,222,202,123,126,114,145,152,237,241,253,241,349,357,349,340,321,133,131,134,217,216,233,238,222,130,115,102,197,197,197,145,174,69,62,60,64,0,0,0,0,0,0,0,4,1,4,-4,2,5,21,20,20,2,18,18,16,20,16,16,83,20,18,20,20,20,20,20,20,20,142,118,117,136,129,14,14,14,14,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,-8,0,0]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2 dxc4 8. O-O c5 9. dxc5 Nxc5 10. Bxc4 b6 {D37: Queen's Gambit Declined: 5 Bf4} (10... Qxd1 11. Rfxd1 b6 12. Bd6 Bxd6 13. Rxd6 Bb7 14. Ne5 Rfd8 15. Rad1 Rxd6 16. Rxd6 Kf8 17. b4 Na6 18. g4 {1-0 (55) Gajewski,G (2595)-Fridman,D (2633) Germany 2018}) 11. Qc2 {Threatening Rfd1.} Bb7 12. Rfd1 $146 ({Predecessor:} 12. Rad1 Qc8 13. Ne5 Nh5 14. Bg3 Nxg3 15. fxg3 Bf6 16. Nd3 Ne4 17. Qb3 Nxc3 18. bxc3 {0-1 (57) Gasparac,K (1576)-Cotic,B (1605) Kastel Stafilic 2014}) 12... Qc8 13. Nb5 a6 14. Nd6 Bxd6 15. Bxd6 Rd8 16. Rac1 Nce4 17. Bb4 b5 18. Be2 Bd5 (18... Qxc2 $14 19. Rxd8+ (19. Rxc2 Rxd1+ 20. Bxd1 a5 $14) 19... Rxd8 20. Rxc2 Re8) 19. Ne5 $16 Qxc2 20. Rxc2 Ne8 (20... Nd6 $16) 21. Nc6 $18 Bxc6 22. Rxd8 (22. Rxc6 $6 Rdc8 $16) 22... Rxd8 23. Rxc6 Ra8 24. f3 N4f6 25. e4 Nd7 26. Kf2 Ne5 27. Rc5 f6 28. Ke3 Kf7 29. a3 (29. f4 $18 Nd7 30. Rc6) 29... Nd7 30. Rc6 Ne5 31. Rc5 Nd7 $1 {[%cal Rd7c5]} 32. Rc2 Ra7 33. Ba5 Ke7 34. Rc8 Ne5 35. f4 Nf7 36. b3 g6 37. Bb6 $1 {[%cal Rb6a7]} Rb7 38. Bc5+ Kd7 39. Ra8 Rc7 40. Bb4 Rc6 41. a4 bxa4 42. bxa4 Nc7 43. Rf8 Nd8 (43... Nd6 $16 {keeps fighting.} 44. Rh8 (44. Rxf6 Ke7 $11) 44... Nc4+ 45. Kf2 h5 46. Rh7+ Kc8) 44. Rh8 (44. Rxf6 Rb6) 44... h5 45. Rg8 Rb6 (45... Nb7 $142 46. Rg7+ Kc8 47. Rg8+ Kd7 48. Rxg6 Rb6) 46. Ba5 Rb3+ 47. Kf2 Ne8 48. Bxa6 ({Weaker is} 48. Rxg6 Nc6 $16) (48. Bxd8 $1 $18 Kxd8 49. f5 (49. Rxg6 Rb4 $16) (49. Bxa6 Ke7 $16)) 48... Nb7 $16 49. Be1 {Black must now prevent Bb5+.} Nbd6 (49... Ned6 $16 {was worth a try.}) 50. e5 $18 ({Don't take} 50. Rxg6 $6 Nxe4+ 51. Kf1 Nc7 $16) 50... fxe5 51. fxe5 Ne4+ 52. Ke2 (52. Kf1 $1 $18 Nc7 53. Bc8+ Kc6 54. Rd8 (54. Rxg6 Nc5 $16)) 52... Nc7 $16 53. Bd3 Nc5 (53... Nd5 $16) 54. Bxg6 $18 Nd5 55. Rg7+ ({Better is} 55. g3 $18) 55... Kc8 56. Bd2 (56. Kf1 $18) 56... Rb2 $14 57. Ke1 Ra2 $1 58. Bxh5 (58. Rf7 $14) 58... Nd3+ $11 59. Kd1 Nf2+ $1 60. Kc1 {Threatens to win with Bg4.} Nd3+ 61. Kd1 Nf2+ $1 62. Ke2 {Strongly threatening Bf3.} Ne4 $1 63. Bf3 Rxd2+ 64. Ke1 Rd4 65. Rg4 Ndc3 66. a5 Ra4 {( -> ...Ra1+)} 67. Bxe4 $1 Nxe4 {[%mdl 4096] Endgame KRN-KR} 68. h4 Ra1+ 69. Ke2 Nc3+ $1 70. Kd3 ({White should play} 70. Kf3 $16 {Hoping for Rc4+.} Rf1+ 71. Kg3 Ne2+ 72. Kh2) 70... Nd5 71. h5 Rh1 72. Rg8+ Kb7 73. g4 {next Ke4 is good for White.} Ka6 $1 74. Kd4 Kb5 {[#]} (74... Rh4 $1 $11 {remains equal.}) 75. Rb8+ $1 $16 Kxa5 {[#]} 76. Kc5 $1 {[%cal Rb8a8]} Ka6 77. Kd6 (77. Rh8 $16) 77... Ne3 $1 $11 {The position is equal.} 78. Rg8 Rh4 79. g5 {h6 is the strong threat.} (79. Kxe6 {seems wilder.} Nxg4 80. Rg5 Kb6 81. Kf7 Ne3 82. e6) 79... Rxh5 80. Kxe6 Kb7 81. Kf6 Kc7 82. Rg7+ Kc6 83. e6 Nd5+ 84. Ke5 Rh1 85. Rd7 Re1+ 86. Kf5 Rf1+ 87. Ke5 $132 {[%mdl 2048] White is not holding back} Re1+ 88. Kf5 Rf1+ 89. Ke5 Re1+ 90. Kf5 {Accuracy: White = 66%, Black = 59%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.8"]
[White "Mchedlishvili, Mikheil"]
[Black "Sindarov, Javokhir"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2610"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,155,43,30,29,-2,47,45,46,34,47,33,29,18,31,26,33,37,53,49,56,48,92,107,132,110,110,110,100,77,89,102,89,97,97,86,101,65,64,64,64,64,65,65,72,70,80,66,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,64,80,80,80,80,80,80,80,80,80,72,76,62,62,62,70,63,62,8,8,8,76,76,76,76,76,76,197,197,29953,12842,1741,99,99,85,86,76,76,76,76,76,76,76,76,76,76,76,76,76,76,76,76,0,76,76,76,76,76,76,77,76,76,76,76,76,29985,29981,29981,29982,29982,29979,29979,76,29978,77,29996,29997]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c5 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 Nc6 9. Qf3 Qf5 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5} 10. Qxf5 gxf5 $146 (10... Bxf5 {looks sharper.} 11. Nf3 cxd4 12. Nxd4 Bg7 13. Be2 Nxd4 14. cxd4 e5) ({Predecessor:} 10... Bxf5 11. Nf3 Bg7 12. Rc1 Rc8 13. Nd2 cxd4 14. cxd4 O-O 15. Nb3 e5 16. Bb5 Na5 17. Ke2 Nxb3 18. axb3 {0-1 (39) Laznicka,V (2634)-Zhigalko,A (2601) Ohrid 2009}) 11. Nf3 e6 {White is slightly better.} 12. Rb1 cxd4 13. cxd4 Bb4+ 14. Nd2 Bd7 15. a3 Bxa3 16. Rxb7 Rb8 17. Rxb8+ Nxb8 18. Bd3 $36 {[%mdl 2048] White has good play.} Bc6 19. Ke2 Bb4 20. Ra1 a6 21. Nc4 O-O 22. Ne5 Bd5 23. Bf6 Bd6 24. f3 ({Not} 24. Bxa6 $2 Nxa6 25. Nd7 Rc8 $19) 24... Bxe5 25. Bxe5 Nc6 26. Rxa6 Nxe5 27. dxe5 $16 {[%mdl 4096] Endgame KRB-KRB} Rb8 28. e4 Rb2+ 29. Ke3 fxe4 30. fxe4 Bb7 31. Ra7 Bc6 32. Rc7 Ba4 33. Be2 Kg7 34. h4 h6 35. Bg4 {And now Bxe6 would win.} Rb6 36. Kf4 Be8 37. g3 Ra6 38. Rc8 Bd7 39. Rd8 (39. Rc1 {is more complex.} Bb5 40. Bf3 Ra4 41. g4 Bd3 42. Rd1) 39... Bb5 40. Bh5 Ra3 41. Rd2 Bc6 42. Bf3 Rc3 43. g4 Rc5 44. Ra2 Rc3 45. Rg2 f6 46. exf6+ Kxf6 47. g5+ hxg5+ 48. hxg5+ Kg6 {With the idea ...e5+.} 49. Rh2 (49. Rd2 $14 e5+ 50. Kg4) 49... e5+ $1 $11 50. Kxe5 {Kf4 is the strong threat.} Kxg5 (50... Rxf3 $11 51. Rh6+ Kxg5 52. Rxc6 Rf8) 51. Rg2+ $16 Kh6 52. Bg4 {Intending Kf6 and mate.} Bb7 53. Be6 Rc5+ (53... Bxe4 $16 54. Kxe4 Rc1) 54. Bd5 $1 $18 Bc8 $2 {[#]} (54... Rb5 $18 55. Kf6 Rb6+ 56. Be6 Rxe6+ 57. Kxe6 Bxe4) 55. Kf6 $1 Rc3 56. Be6 $2 (56. e5 $18 Kh5 57. e6) 56... Rf3+ $16 57. Ke5 Bb7 58. Bf5 Bxe4 59. Bxe4 {KRB-KR} ({Weaker is} 59. Kxe4 Rf1 $18) 59... Rf7 {[#]} 60. Rg6+ $1 Kh5 61. Bf5 Ra7 62. Rg3 Ra4 63. Kf6 {Strongly threatening Ke5.} Rf4 64. Rc3 {Hoping for Rh3+.} Ra4 65. Rc8 {[%cal Rc8h8]} Kh4 66. Rc3 {[%csl Gf5][%cal Rc3h3]} Kh5 $1 67. Rh3+ Rh4 68. Ra3 {Threatening mate with Ra7.} Rf4 69. Ke5 Rf1 70. Rg3 {aiming for Rg7.} Ra1 71. Be4 {Black must now prevent Kf5.} Kh4 72. Kf4 {White wants to mate with Rg6.} Ra4 $2 {[%mdl 8192]} (72... Ra6 $16 73. Rg1 Ra3) 73. Rg1 {[%cal Rg1h1]} Ra3 74. Rg8 {[%cal Rg8h8]} Ra5 75. Rg7 Rb5 76. Ra7 $2 (76. Rg1 Rb3 77. Rg7 Rb5 78. Rg1 Rb3 79. Rg7 Rb5) 76... Rc5 $2 {[%mdl 8192]} (76... Rg5 $16 77. Rh7+ Rh5) 77. Bd3 $2 (77. Ra2 {mates} Rc3 78. Ra6 Rc5 79. Ra1 Rc3 80. Ra7 Rc5 81. Ra1 Rc3 82. Ra7 Rc5) 77... Kh3 $2 {[%mdl 8192]} (77... Rg5 $16 78. Rh7+ Rh5) 78. Ra2 {Accuracy: White = 63%, Black = 54%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.9"]
[White "Aravindh, Chithambaram VR."]
[Black "Sadhwani, Raunak"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2602"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,61,39,50,52,35,63,65,56,25,49,44,38,56,57,48,57,61,145,152,159,159,156,145,151,149,154,140,147,140,147,81,74,63,212,218,208,214,210,206,506,501]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. c3 e6 5. Nd2 Nbd7 6. Ngf3 Be7 7. Bd3 O-O 8. O-O b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bf4 Bb7 12. Qg4 Re8 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} 13. Nf3 f5 14. exf6 Bxf6 {White is slightly better.} 15. Bg3 $146 {[%mdl 128] White mounts an attack.} ({Predecessor:} 15. Bb5 a6 16. Bxd7 Qxd7 17. Ne5 Qe7 18. Rad1 Rad8 19. Rd2 b5 20. Rfd1 {½-½ (41) Will,M (2041)-Limpert,M (2190) Germany 2006}) 15... Qe7 16. Rfe1 e5 17. e4 d4 18. Bb5 Rad8 19. Nh4 {And now Bc4+ would win.} Qe6 (19... g6 $14) 20. Qxe6+ $1 $16 Rxe6 21. Bc4 Kf7 22. Nf5 Nf8 23. cxd4 $1 cxd4 {[#]} 24. f4 $1 {[%cal Rf4e5]} exf4 25. Bxf4 {Black must now prevent Nd6+.} Kg6 {[#]} 26. Bxe6 (26. Nd6 $142 $1 {[%cal Rd6b7]} Rexd6 27. Bxd6 Rxd6 28. e5 Bxe5 29. Rxe5) 26... Nxe6 27. Bd2 d3 ({Better is} 27... Rd7 $14) 28. e5 $18 Kxf5 29. exf6 Kxf6 30. Re3 Nd4 $2 (30... a5 31. Bc3+ Ke7) 31. Rf1+ {Accuracy: White = 79%, Black = 30%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.10"]
[White "Pichot, Alan"]
[Black "Nguyen, Anh Khoi"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2566"]
[BlackElo "2481"]
[Annotator "RC"]
[PlyCount "93"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. h3 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:47]} 5. Bd3 {[%emt 0:00:26]} b6 {[%emt 0:00:20]} 6. O-O {[%emt 0:00:29]} Bb7 {[%emt 0:00:05]} 7. Re1 {[%emt 0:00:11]} Qc7 {[%emt 0:00:41]} 8. Bc2 {[%emt 0:00:35]} Rc8 {[%emt 0:00:07]} 9. a4 {[%emt 0:00:25]} a6 {[%emt 0:01:55]} 10. Na3 {[%emt 0:00:10]} e6 {[%emt 0:02:19]} 11. d3 {[%emt 0:03:15]} Be7 {[%emt 0:01:04]} 12. Bf4 {[%emt 0:00:31]} O-O {[%emt 0:08:23]} 13. d4 {[%emt 0:07:27]} cxd4 {[%emt 0:01:08]} 14. cxd4 {[%emt 0:00:21]} Qb8 {[%emt 0:10:41]} 15. Nb1 {[%emt 0:03:44]} e5 {[%emt 0:13:20]} 16. Bh2 {[%emt 0:01:07]} Rfe8 {[%emt 0:05:17]} 17. d5 {[%emt 0:06:51]} a5 {[%emt 0:04:48]} 18. Nc3 {[%emt 0:04:38]} Nc5 {[%emt 0:00:20]} 19. Rb1 {[%emt 0:02:38]} Nfd7 {[%emt 0:04:58]} 20. Qd2 {[%emt 0:03:54]} Ba6 {[%emt 0:02:45]} 21. b4 {[%emt 0:06:17]} axb4 {[%emt 0:00:12]} 22. Rxb4 {[%emt 0:00:06]} Rc7 {[%emt 0:02:19]} 23. Reb1 {[%emt 0:03:01]} Rec8 {[%emt 0:01:06]} 24. Ne1 {[%emt 0:02:10]} Nb7 {[%emt 0:09:20]} 25. Nb5 {[%emt 0:03:38]} Bxb5 {[%emt 0:00:36]} 26. Rxb5 {[%emt 0:00:12]} Qa8 {[%emt 0:03:02]} 27. Bg3 {[%emt 0:04:18]} Na5 {[%emt 0:02:39]} 28. Bd1 {[%emt 0:02:17]} Nc4 {[%emt 0:03:17]} 29. Qa2 {[%emt 0:01:54]} Bg5 {[%emt 0:03:26]} 30. Nf3 {[%emt 0:07:26]} Bh6 {[%emt 0:01:19]} 31. Bh4 {[%emt 0:00:48]} f6 {[%emt 0:01:30]} 32. Be2 {[%emt 0:01:40]} Na5 {[%emt 0:03:37]} 33. Ne1 {[%emt 0:01:18]} Nc4 {[%emt 0:02:01]} 34. Rd1 {[%emt 0:06:42]} Ra7 {[%emt 0:02:02]} 35. Rb4 {[%emt 0:00:35]} b5 {[%emt 0:00:35]} 36. Bg4 {[%emt 0:00:57]} Ncb6 {[%emt 0:03:53]} 37. Rxb5 {[%emt 0:09:20]} Rxa4 {[%emt 0:00:20]} 38. Qe2 {[%emt 0:01:07]} Ra1 {[%emt 0:02:25]} 39. Rbb1 {[%emt 0:01:46]} Rxb1 {[%emt 0:00:39]} 40. Rxb1 {[%emt 0:00:02]} Kh8 {[%emt 0:04:53]} 41. Nd3 {[%emt 0:01:20]} Qa6 {[%emt 0:00:25]} 42. Nxe5 {[%emt 0:00:43]} Qxe2 {[%emt 0:00:35]} 43. Nf7+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:03]} 44. Nxh6+ {[%emt 0:00:06]} gxh6 {[%emt 0:00:03]} 45. Bxe2 {[%emt 0:00:05]} Na4 {[%emt 0:00:32]} 46. Bg4 {[%emt 0:01:47]} Nac5 {[%emt 0:00:07]} 47. Bg3 {[%emt 0:01:38]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.11"]
[White "Sanal, Vahap"]
[Black "Ghaem Maghami, Ehsan"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2513"]
[BlackElo "2531"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,133,27,51,26,26,10,37,27,37,37,27,34,37,35,49,46,38,39,36,14,31,12,10,18,22,5,5,0,0,-10,-3,-28,0,0,0,0,0,0,0,0,50,45,79,69,93,93,95,57,112,114,128,128,141,140,185,152,227,227,227,227,227,227,227,223,210,212,229,181,418,386,353,139,455,329,477,464,441,440,823,812,823,787,758,697,799,815,8764,8650,2798,1601,1506,1103,1817,1764,1840,1803,1631,894,1404,1313,1306,1306,1968,1697,2091,1969,2055,2030,2102,1981,1954,1840,1843,1793,1816,1715,4730,4447,29966,29965,29976,29978,29976,29976]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 {LiveBook: 1028 Games} 7. Qd3 {B17: Caro-Kann: Modern Line (4...Nd7)} (7. Bc4 Bf5 8. O-O e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. c3 O-O 12. Qe2 Rfd8 13. Ne5 Nd7 14. Nxd7 {½-½ (14) Svidler,P (2765)-Anand,V (2782) Riadh 2017}) 7... g6 8. g3 Qa5+ $146 ({Predecessor:} 8... Bg7 9. Bg2 Bf5 10. Qe2 Be4 11. c3 O-O 12. O-O Qd5 13. Bf4 e6 14. Rfe1 Rfe8 {0-1 (31) Firat,B (2461)-Melkumyan,H (2646) Gjakova 2016}) 9. c3 {White is slightly better.} Bf5 10. Qe2 Qd5 11. Bg2 Qe4 12. Be3 Qd3 13. Qxd3 Bxd3 14. Ne5 Be4 15. f3 Bf5 16. g4 Be6 17. b3 Bg7 18. Nd3 O-O 19. c4 Rad8 20. O-O-O b5 21. Nc5 Bc8 22. h3 $36 {[%mdl 2048] White is more active.} Nd7 23. f4 bxc4 24. bxc4 Nb6 25. Bf1 f6 26. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rd6 27. a5 Nd7 28. Nxd7 Rxd7 29. f5 Ba6 (29... gxf5 $14 30. gxf5 Rb7) 30. Bd3 $16 Kf7 31. h4 gxf5 32. gxf5 Rb8 {[#]} 33. Kc2 $1 Rdb7 (33... Bc8 $16 34. Kc3 Rdb7) 34. Rb1 $18 Rxb1 35. Rxb1 Rxb1 36. Kxb1 {[%mdl 4096] Endgame KBB-KBB} Ke8 37. Kc2 Kd7 38. Kc3 Bc8 39. d5 {[%cal Bd4d5,Bd5c6,Bc6c7][%mdl 32]} Bb7 $2 (39... cxd5 {was worth a try.} 40. Bxa7 (40. cxd5 a6 $16) 40... dxc4 41. Bxc4 (41. Kxc4 Bh6 $16) 41... Kc6) 40. Kd4 Bf8 41. Bc2 $2 (41. Be4 $18 {is more deadly.}) 41... Kd8 $2 {[%mdl 8192]} (41... cxd5 $16 42. cxd5 a6) 42. a6 Bxa6 (42... c5+ {might work better.} 43. Kxc5 Bxa6) 43. dxc6 Bc8 44. Kd5 a6 (44... Ke8 $142 45. Bxa7 Bh6) 45. c5 Ke8 46. c7 Kd7 {[#]} 47. Bf4 $1 {[%cal Rc2a4]} Bb7+ 48. Kd4 {Hoping for Bb3.} e5+ 49. fxe6+ $1 {[%mdl 64] Discovered Attack} Kxe6 50. Bxh7 a5 51. Be4 Ba6 52. h5 {[%cal Bh4h5,Bh5h6,Bh6h7][%mdl 32]} a4 53. h6 a3 54. Bb1 Kf7 55. Bc1 Bc8 56. h7 Bg7 57. Bxa3 f5+ 58. Kd5 Kg6 59. Bd3 Kxh7 60. Kc6 Kg6 61. Kb6 Be5 62. Bb4 Kf6 63. Ba5 f4 64. Be4 Bd4 65. Bb7 {White mates.} Bxc5+ 66. Kc6 ({Inferior is} 66. Kxc5 Bxb7 67. Kd6 f3 $11) 66... Bf5 67. Kxc5 {Accuracy: White = 72%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.12"]
[White "Yeoh, Li Tian"]
[Black "Vignesh N R"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2522"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,124,14,20,22,19,27,57,53,78,70,63,59,76,66,65,54,64,9,59,41,56,25,51,43,52,49,56,40,63,32,35,37,46,24,29,0,30,34,47,52,52,39,54,0,0,-151,0,0,0,0,0,0,0,0,0,-184,-214,-216,-192,-182,-166,-208,-219,-233,-208,-232,-228,-220,-221,-349,-349,-349,-349,-349,-349,-344,-349,-345,-335,-439,-439,-431,-364,-355,-352,-354,-349,-378,-360,-821,-821,-1036,-1034,-938,-858,-5057,-5057,-4134,-3095,-1954,-1932,-1144,-1084,-8913,-5637,-7100,-6890,-6341,-6341,-6334,-6075,-5206,-5202,-5093,-2259]} 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 d6 6. e4 Be7 7. Nd4 {A05: Réti Opening: 1 Nf3 Nf6} a6 8. Nb3 c5 9. e5 $1 {White is slightly better.} Bxg2 10. exf6 Bxf1 11. fxe7 Qxe7 {Hoping for ...Bh3.} 12. Kxf1 $146 ({Predecessor:} 12. Qxf1 Nc6 13. Be3 O-O 14. Nc3 f5 {1-0 (39) Aronian,L (2801)-Ipatov,A (2630) Antalya 2013}) 12... Nc6 13. Be3 O-O 14. N1d2 ({Better is} 14. Nc3 $14) 14... Nb4 15. f3 Rfc8 16. Ne4 Nd5 17. Bd2 Nb6 18. Qe2 Na4 19. Rb1 d5 20. Nc3 {And now Nxd5! would win.} Nb6 21. a3 b4 22. axb4 cxb4 23. Be3 Qd6 24. Bxb6 Qxb6 25. Na4 Qb5 26. Ra1 e5 $1 27. Qxe5 ({White should try} 27. f4 $14) 27... Rxc2 $11 28. Nd4 $2 (28. Re1 $1 $11) 28... Re8 $2 {[#]} (28... Qxd3+ $17 29. Kg1 Rd2) 29. Qxe8+ $1 {[%mdl 512]} Qxe8 30. Nxc2 h5 31. b3 (31. Nxb4 $2 Qb5 $19) 31... Qe6 32. Kf2 ({Don't go for} 32. Nxb4 $2 Qf6 $19) 32... h4 33. Rg1 $2 ({Wrong is} 33. Nxb4 $2 Qh3 $19) (33. gxh4 $11 {and White stays safe.} Qf6 34. Re1) 33... d4 $1 $19 34. Nxd4 Qd5 35. Ne2 Qxb3 36. Nc5 Qa2 $1 37. gxh4 b3 $1 38. Ke3 {[#]} Qc2 $1 {[%cal Rc2c5]} 39. Na4 {[#]} b2 $1 40. Nec3 (40. Nac3 $142) 40... Qc1+ $1 {[%mdl 64] Double Attack} ({Stronger than} 40... Qxh2 41. Rb1 $11) 41. Kf2 {[#]} b1=Q $1 {[%mdl 576] Decoy} 42. Nxb1 Qc2+ {[%mdl 64] Double Attack} 43. Ke3 {Black must now prevent Nbc3.} Qxa4 {[%mdl 4096] Endgame KQ-KRN} 44. Nd2 Qxh4 45. Rg2 Qe7+ 46. Kd4 Qd6+ 47. Kc3 Qa3+ 48. Kc2 Qa2+ 49. Kc1 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 50. Rg4 $2 (50. Rg5) 50... a4 {Black is clearly winning.} 51. Rc4 a3 52. Rb4 Qd5 53. Ra4 Qxd3 54. Nb1 Qf1+ 55. Kc2 Qf2+ 56. Nd2 Qc5+ 57. Nc4 Qc6 58. Rb4 Qxf3 59. Nd2 Qf5+ 60. Kc3 a2 61. Nb3 Qe5+ 62. Rd4 Qe1+ {Accuracy: White = 50%, Black = 77%.} (62... Qe3+ $142 63. Rd3 Qe1+ 64. Kb2 Qb1+ {[%mdl 64] Double Attack} 65. Kc3 f5) 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.13"]
[White "Mareco, Sandro"]
[Black "Raahul V S"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2651"]
[BlackElo "2252"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,57,34,30,20,25,22,23,22,26,15,28,17,18,27,20,14,34,20,20,15,22,8,68,73,79,72,106,43,43,46,89,83,90,83,97,82,397,366,378,335,1981,1840,29996,29997,29997,29998]} 1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Bg7 7. Be3 Nc6 8. Qd2 {A16: English Opening: 1...Nf6 with ...d5} (8. Bxc6+ bxc6 9. Qd2 h5 10. h4 Nd5 11. Rc1 Nxe3 12. Qxe3 Rb8 13. b3 Bd4 14. Qd2 Bg4 15. Nf3 Bxf3 16. exf3 Qd6 {1-0 (65) Jakovenko,D (2732)-Zeng,C (2535) China 2018}) 8... Nd4 9. Rc1 Nf5 10. Bc5 {White has an edge.} O-O 11. Nf3 c6 12. O-O Nd5 $146 ({Predecessor:} 12... Re8 13. Qc2 Nd7 14. Ba3 Nd6 15. e4 Nf8 {½-½ (44) Mista,A (2587)-Bulski,K (2523) Warsaw 2012}) 13. e3 b6 {Strongly threatening ...Nxc3.} 14. Ba3 Bb7 15. Nxd5 cxd5 16. d4 Nd6 17. Ne5 Bxe5 (17... Nb5 $11) 18. dxe5 $14 Nb5 19. Bb4 a5 {[#]} 20. Bc3 ({White should play} 20. a4 $1 $16) 20... Rc8 21. Bd4 e6 22. Rxc8 Bxc8 23. Rc1 Bd7 24. e4 {Threatens to win with Be3.} Bc8 $2 {[%mdl 8192] [#]} (24... Nxd4 $16 25. Qxd4 Re8) 25. Be3 $1 $18 Bb7 26. Bg5 Qd7 $2 (26... f6) 27. Bf6 {White threatens Qh6 and mate.} Rc8 28. Qh6 {[%csl Gf6][%cal Rh6g7]} Rxc1+ 29. Bf1 {Accuracy: White = 78%, Black = 39%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.14"]
[White "Naboka, Sergey"]
[Black "Sethuraman, S.P."]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2327"]
[BlackElo "2624"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,101,16,47,0,0,-17,12,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,25,27,32,19,19,21,17,-9,0,-8,0,0,0,-11,-8,-8,-8,-8,-8,-8,-8,-11,-10,-16,-14,-35,-32,-38,-15,-18,-7,-18,0,-32,-39,-72,-65,-128,-103,-103,-106,-140,-121,-153,-148,-177,-225,-230,-118,-285,-278,-358,-338,-362,-341,-316,-237,-675,-666,-572]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 {B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2} (8. O-O-O Be7 9. f4 b5 10. e5 b4 11. exf6 bxc3 12. Qxc3 Bxf6 13. g4 h6 14. h4 Bb7 15. Rh2 Qd6 16. Qd2 Bxd4 17. Bxd4 Qxd4 18. Qxd4 Nxd4 19. Rxd4 {½-½ (31) Duda,J (2738)-Shankland,S (2725) Wijk aan Zee 2019}) 8... Bb4 9. Bd3 Ng4 {LiveBook: 10 Games} 10. Nxc6 {White is slightly better.} bxc6 11. Bd4 O-O $146 ({Predecessor:} 11... c5 12. Bg1 Bb7 13. a3 Ba5 14. h3 Nf6 15. e5 Nd5 {0-1 (42) Skuhala,J (2142)-Horvath,A (2515) Zalakaros 2016}) 12. h3 e5 13. fxe5 Nxe5 14. O-O Rb8 15. Rad1 d6 16. Be2 Ba5 17. b3 Qe7 18. Qe3 Bc7 19. Na4 a5 20. c4 Be6 21. c5 Rfd8 22. cxd6 Bxd6 23. Bb6 Bc7 24. Bxc7 Qxc7 25. Qc5 Ng6 26. Bc4 Nf4 {aiming for ...Bxc4.} (26... Bxc4 {feels hotter.} 27. Qxc4 Nf4 28. Qc2 Rxd1 29. Rxd1 h6) 27. Rxd8+ Rxd8 28. Qe3 Bxc4 29. Qxf4 Qxf4 30. Rxf4 $11 {[%mdl 4096] Endgame KRB-KRN} Rd1+ 31. Kh2 $1 $132 {[%mdl 2048] White puts up resistance} Be6 32. Rf2 Rc1 33. Nb2 Kf8 34. Nd3 Rc3 35. Rd2 Ke7 36. Kg1 Bc8 37. Ne5 Be6 38. Rd4 f6 39. Nf3 {[#]} Bxh3 $1 {[%mdl 512]} 40. e5 (40. Ra4 $15) (40. gxh3 Rxf3) 40... Be6 41. exf6+ Kxf6 42. Ra4 Bd5 43. Rxa5 g5 ({Don't play} 43... Bxf3 $6 44. gxf3 g6 45. Kg2 $15) 44. Ne1 {[#]} h5 $1 {[%cal Bh7h5,Bh5h4][%mdl 32]} 45. Kf2 {[#]} Rc1 ({Better is} 45... h4 $1 $19 46. Ra4 Kf5) 46. b4 $2 (46. g3 $17) 46... Rb1 $19 47. a3 Rb2+ 48. Ke3 h4 49. Rc5 Rb3+ 50. Nd3 $2 (50. Kd4 Rb1 51. Nf3) 50... Bxg2 51. Kd4 {Accuracy: White = 34%, Black = 58%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.15"]
[White "Bharath Subramaniyam H"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2301"]
[BlackElo "2494"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:03:12]} 3. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:24]} 5. Bc4 {[%emt 0:15:18]} Nb6 {[%emt 0:13:10]} 6. Bb5+ {[%emt 0:02:25]} Bd7 {[%emt 0:08:01]} 7. Qe2 {[%emt 0:14:50]} Bxb5 {[%emt 0:05:22]} 8. Qxb5+ {[%emt 0:00:08]} Qd7 {[%emt 0:00:02]} 9. Qxd7+ {[%emt 0:00:47]} N8xd7 {[%emt 0:04:23]} 10. exd6 {[%emt 0:00:28]} e6 {[%emt 0:01:12]} 11. d4 {[%emt 0:00:28]} Bxd6 {[%emt 0:00:14]} 12. O-O {[%emt 0:00:47]} f6 {[%emt 0:00:37]} 13. Nbd2 {[%emt 0:05:08]} Kf7 {[%emt 0:02:46]} 14. Ne4 {[%emt 0:13:58]} Be7 {[%emt 0:01:00]} 15. b3 {[%emt 0:01:18]} c4 {[%emt 0:10:43]} 16. Bf4 {[%emt 0:06:15]} Nd5 {[%emt 0:07:43]} 17. Bg3 {[%emt 0:02:30]} b5 {[%emt 0:02:44]} 18. bxc4 {[%emt 0:12:10]} bxc4 {[%emt 0:00:16]} 19. Rfe1 {[%emt 0:00:29]} Rhc8 {[%emt 0:02:12]} 20. a4 {[%emt 0:07:23]} a5 {[%emt 0:02:10]} 21. Reb1 {[%emt 0:01:57]} Ra7 {[%emt 0:00:37]} 22. Rb5 {[%emt 0:00:31]} h6 {[%emt 0:00:30]} 23. Rc1 {[%emt 0:05:18]} Rc6 {[%emt 0:00:25]} 24. Nfd2 {[%emt 0:03:19]} f5 {[%emt 0:01:27]} 25. Nc5 {[%emt 0:00:07]} Bxc5 {[%emt 0:02:05]} 26. dxc5 {[%emt 0:00:55]} f4 {[%emt 0:00:03]} 27. Ne4 {[%emt 0:00:19]} fxg3 {[%emt 0:00:11]} 28. fxg3 {[%emt 0:00:02]} Ke7 {[%emt 0:00:11]} 29. Rd1 {[%emt 0:00:38]} Nc7 {[%emt 0:00:41]} 30. Rd6 {[%emt 0:00:27]} Rca6 {[%emt 0:02:29]} 31. c6 {[%emt 0:01:07]} Nxb5 {[%emt 0:00:46]} 32. axb5 {[%emt 0:00:09]} Rb6 {[%emt 0:00:02]} 33. cxd7 {[%emt 0:00:22]} Rxd6 {[%emt 0:00:06]} 34. Nxd6 {[%emt 0:00:02]} Kxd7 {[%emt 0:01:31]} 35. Nxc4 {[%emt 0:01:01]} a4 {[%emt 0:00:07]} 36. b6 {[%emt 0:00:08]} Ra6 {[%emt 0:00:49]} 37. Ne5+ {[%emt 0:00:50]} Kc8 {[%emt 0:00:12]} 38. Kf2 {[%emt 0:00:23]} a3 {[%emt 0:00:07]} 39. Nd3 {[%emt 0:00:08]} a2 {[%emt 0:00:11]} 40. Nb4 {[%emt 0:00:03]} a1=Q {[%emt 0:00:13]} 41. Nxa6 {[%emt 0:00:04]} Qxa6 {[%emt 0:00:04]} 42. b7+ {[%emt 0:00:08]} Kxb7 {[%emt 0:00:03]} 43. Ke3 {[%emt 0:00:06]} Qc4 {[%emt 0:00:04]} 44. Kd2 {[%emt 0:00:05]} e5 {[%emt 0:00:04]} 45. Kc2 {[%emt 0:00:03]} e4 {[%emt 0:00:04]} 46. Kd2 {[%emt 0:00:02]} Qd3+ {[%emt 0:00:03]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.16"]
[White "Pranav Vijay"]
[Black "Darini, Pouria"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2265"]
[BlackElo "2455"]
[Annotator "ChessBase"]
[PlyCount "218"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:05]} 5. Qxd4 {[%emt 0:00:08]} a6 {[%emt 0:00:03]} 6. Bxd7+ {[%emt 0:00:43]} Bxd7 {[%emt 0:00:02]} 7. Nc3 {[%emt 0:01:22]} e5 {[%emt 0:02:06]} 8. Qd3 {[%emt 0:00:27]} h6 {[%emt 0:00:02]} 9. Nd2 {[%emt 0:02:29]} Rc8 {[%emt 0:06:20]} 10. Nc4 {[%emt 0:02:02]} Be6 {[%emt 0:00:56]} 11. Ne3 {[%emt 0:00:29]} Nf6 {[%emt 0:01:54]} 12. O-O {[%emt 0:00:47]} Qc7 {[%emt 0:04:12]} 13. Rd1 {[%emt 0:04:16]} Be7 {[%emt 0:03:52]} 14. Bd2 {[%emt 0:03:59]} O-O {[%emt 0:13:08]} 15. b3 {[%emt 0:02:19]} Qc5 {[%emt 0:07:56]} 16. Be1 {[%emt 0:02:50]} Rfe8 {[%emt 0:10:58]} 17. a4 {[%emt 0:04:34]} Bf8 {[%emt 0:18:42]} 18. Rac1 {[%emt 0:01:39]} Be7 {[%emt 0:05:08]} 19. Qe2 {[%emt 0:03:46]} Bd8 {[%emt 0:07:12]} 20. Rb1 {[%emt 0:07:30]} Bb6 {[%emt 0:07:03]} 21. Ncd5 {[%emt 0:07:01]} Nxd5 {[%emt 0:04:02]} 22. exd5 {[%emt 0:01:41]} Bd7 {[%emt 0:00:01]} 23. Nc4 {[%emt 0:01:04]} Ba7 {[%emt 0:02:32]} 24. Bd2 {[%emt 0:05:43]} Qc7 {[%emt 0:00:01]} 25. Be3 {[%emt 0:02:20]} Bxe3 {[%emt 0:00:10]} 26. Qxe3 {[%emt 0:00:19]} Bf5 {[%emt 0:00:19]} 27. Rbc1 {[%emt 0:00:19]} Qe7 {[%emt 0:04:50]} 28. Qb6 {[%emt 0:01:39]} Red8 {[%emt 0:00:08]} 29. Ne3 {[%emt 0:00:35]} Bg6 {[%emt 0:00:00]} 30. c4 {[%emt 0:00:12]} Qc7 {[%emt 0:02:23]} 31. a5 {[%emt 0:01:05]} f5 {[%emt 0:00:28]} 32. f4 {[%emt 0:01:49]} exf4 {[%emt 0:00:24]} 33. Nc2 {[%emt 0:00:34]} Qc5+ {[%emt 0:00:54]} 34. Nd4 {[%emt 0:00:06]} Bh5 {[%emt 0:00:14]} 35. Rd2 {[%emt 0:00:13]} Re8 {[%emt 0:00:51]} 36. Qxc5 {[%emt 0:00:21]} dxc5 {[%emt 0:00:16]} 37. Nxf5 {[%emt 0:00:07]} Re5 {[%emt 0:00:47]} 38. Nd6 {[%emt 0:01:47]} Rc7 {[%emt 0:00:00]} 39. Rb1 {[%emt 0:01:02]} g5 {[%emt 0:00:53]} 40. b4 {[%emt 0:01:27]} Bg6 {[%emt 0:00:07]} 41. Rbb2 {[%emt 0:00:51]} g4 {[%emt 0:01:00]} 42. g3 {[%emt 0:01:45]} f3 {[%emt 0:00:15]} 43. Kf2 {[%emt 0:01:51]} Rh5 {[%emt 0:00:30]} 44. h4 {[%emt 0:05:21]} gxh3 {[%emt 0:00:01]} 45. Kxf3 {[%emt 0:00:06]} cxb4 {[%emt 0:00:20]} 46. g4 {[%emt 0:00:14]} Re5 {[%emt 0:01:21]} 47. Rxb4 {[%emt 0:00:33]} Rd7 {[%emt 0:00:00]} 48. Rb6 {[%emt 0:00:28]} h5 49. gxh5 {[%emt 0:02:18]} Rxh5 {[%emt 0:01:32]} 50. Kg3 {[%emt 0:00:04]} Rg5+ {[%emt 0:00:28]} 51. Kh2 {[%emt 0:00:09]} Re7 {[%emt 0:00:33]} 52. Rxb7 {[%emt 0:00:42]} Re1 {[%emt 0:00:00]} 53. c5 {[%emt 0:02:12]} Bh5 {[%emt 0:00:23]} 54. Rf2 {[%emt 0:01:25]} Rxd5 {[%emt 0:00:33]} 55. Nf5 {[%emt 0:00:07]} Kh8 {[%emt 0:00:48]} 56. c6 {[%emt 0:02:29]} Rc5 {[%emt 0:00:27]} 57. Ne7 {[%emt 0:05:38]} Re2 {[%emt 0:00:48]} 58. Rxe2 {[%emt 0:00:37]} Bxe2 {[%emt 0:00:01]} 59. Kxh3 {[%emt 0:00:51]} Bf3 {[%emt 0:00:10]} 60. Kg3 {[%emt 0:04:44]} Bxc6 {[%emt 0:01:16]} 61. Rc7 {[%emt 0:00:09]} Rxa5 {[%emt 0:00:17]} 62. Rxc6 Kg7 {[%emt 0:00:07]} 63. Kf4 {[%emt 0:00:10]} Kf7 {[%emt 0:00:10]} 64. Nf5 {[%emt 0:00:01]} Ra1 {[%emt 0:00:13]} 65. Ng3 {[%emt 0:00:29]} Ke7 {[%emt 0:00:50]} 66. Ne4 {[%emt 0:00:08]} Kd7 {[%emt 0:00:05]} 67. Rh6 {[%emt 0:00:04]} Ra5 {[%emt 0:00:32]} 68. Ke3 {[%emt 0:00:05]} Ra1 {[%emt 0:00:19]} 69. Kd4 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:03]} 70. Ke5 {[%emt 0:00:03]} a5 {[%emt 0:00:16]} 71. Nc3 {[%emt 0:00:11]} Re1+ {[%emt 0:00:19]} 72. Kd5 {[%emt 0:00:01]} Re3 {[%emt 0:00:58]} 73. Nb5 {[%emt 0:00:06]} a4 {[%emt 0:00:30]} 74. Nd4 {[%emt 0:00:20]} a3 {[%emt 0:00:51]} 75. Ra6 {[%emt 0:00:18]} Ke8 {[%emt 0:01:22]} 76. Nf5 {[%emt 0:00:11]} Re1 {[%emt 0:00:22]} 77. Rxa3 {[%emt 0:00:27]} Kf7 {[%emt 0:00:17]} 78. Nd6+ {[%emt 0:00:05]} Kf6 {[%emt 0:00:39]} 79. Rf3+ {[%emt 0:00:07]} Kg6 {[%emt 0:00:18]} 80. Nc4 {[%emt 0:00:11]} Kg5 {[%emt 0:00:28]} 81. Ne5 {[%emt 0:00:04]} Ra1 {[%emt 0:00:10]} 82. Rg3+ {[%emt 0:00:04]} Kf5 {[%emt 0:00:08]} 83. Rf3+ {[%emt 0:00:13]} Kg5 {[%emt 0:00:05]} 84. Nc4 {[%emt 0:00:01]} Re1 {[%emt 0:00:47]} 85. Ne3 {[%emt 0:00:02]} Ra1 {[%emt 0:00:07]} 86. Ke5 {[%emt 0:00:01]} Ra5+ {[%emt 0:00:09]} 87. Nd5 {[%emt 0:00:02]} Kg4 {[%emt 0:00:08]} 88. Rf8 {[%emt 0:00:02]} Ra3 {[%emt 0:00:22]} 89. Nf6+ {[%emt 0:00:07]} Kf3 {[%emt 0:00:21]} 90. Rg8 {[%emt 0:00:42]} Ra5+ {[%emt 0:00:55]} 91. Nd5 {[%emt 0:00:05]} Ra4 {[%emt 0:00:31]} 92. Rf8+ {[%emt 0:00:05]} Kg3 {[%emt 0:00:26]} 93. Ne3 {[%emt 0:00:13]} Ra5+ {[%emt 0:00:09]} 94. Nd5 {[%emt 0:00:06]} Ra4 {[%emt 0:00:15]} 95. Nc3 {[%emt 0:00:02]} Ra5+ {[%emt 0:00:12]} 96. Ke4 {[%emt 0:00:02]} Kg4 {[%emt 0:00:25]} 97. Rg8+ {[%emt 0:00:12]} Rg5 {[%emt 0:00:01]} 98. Ra8 {[%emt 0:00:11]} Rc5 {[%emt 0:00:36]} 99. Kd4 {[%emt 0:00:05]} Rc7 {[%emt 0:00:53]} 100. Nd5 {[%emt 0:00:01]} Rc1 {[%emt 0:00:23]} 101. Rg8+ {[%emt 0:00:07]} Kf5 {[%emt 0:00:19]} 102. Rf8+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:24]} 103. Rf6+ {[%emt 0:00:06]} Kd7 {[%emt 0:00:05]} 104. Nc3 {[%emt 0:00:09]} Ke7 {[%emt 0:00:15]} 105. Ra6 {[%emt 0:00:04]} Kd7 {[%emt 0:00:14]} 106. Ne4 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:13]} 107. Ke5 {[%emt 0:00:07]} Re1 {[%emt 0:00:13]} 108. Rd6+ {[%emt 0:00:45]} Kc7 {[%emt 0:00:15]} 109. Kd5 {[%emt 0:00:12]} Re2 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.17"]
[White "Abelgas, Roel"]
[Black "Haug, Johannes"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2256"]
[BlackElo "2424"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:47]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:15]} 4. Nbd2 {[%emt 0:00:16]} O-O {[%emt 0:00:05]} 5. g3 {[%emt 0:00:12]} d5 {[%emt 0:00:18]} 6. Qb3 {[%emt 0:00:52] E01: Catalan: Early deviations} (6. Bg2 b6 7. O-O Bb7 8. b3 c5 9. Bb2 Nc6 10. cxd5 Nxd5 11. dxc5 Bxc5 12. a3 Be7 13. b4 Bf6 14. Qb3 a5 15. e4 Nc7 16. Bxf6 Qxf6 17. b5 Ne5 18. Nxe5 Qxe5 19. a4 Rfd8 {1-0 (43) Harikrishna,P (2744)-Le,Q (2737) Huaian 2017}) 6... Be7 {[%emt 0:12:46]} 7. Bg2 {[%emt 0:00:42]} b6 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:24]} Bb7 {[%emt 0:00:15]} 9. Qa4 $146 {[%emt 0:00:39]} ({Predecessor:} 9. cxd5 exd5 10. Ne5 Nbd7 11. Ndf3 c6 12. a4 Nxe5 13. Nxe5 Nd7 {1-0 (60) Goglidze,V-Gamrekeil,G Georgia 1955}) 9... Nbd7 {[%emt 0:09:18]} 10. Ne5 {[%emt 0:01:06]} Nxe5 {[%emt 0:05:08]} 11. dxe5 {[%emt 0:00:35]} Nd7 {[%emt 0:00:06]} 12. cxd5 {[%emt 0:00:23]} Bxd5 {[%emt 0:06:51]} 13. Bxd5 {[%emt 0:03:43]} exd5 {[%emt 0:03:10]} 14. Nf3 {[%emt 0:00:15]} f6 {[%emt 0:12:37]} 15. Nd4 {[%emt 0:17:30]} fxe5 {[%emt 0:05:28]} 16. Nc6 {[%emt 0:00:18] [#]} Qe8 $1 {[%emt 0:01:31]} 17. Rd1 {[%emt 0:25:44]} Bc5 {[%emt 0:08:57]} 18. e3 {[%emt 0:04:29]} Nf6 {[%emt 0:03:48]} 19. Bd2 {[%emt 0:05:35]} Bd6 {[%emt 0:10:11]} 20. Rac1 {[%emt 0:00:31]} Qh5 {[%emt 0:01:10]} 21. Be1 {[%emt 0:06:06]} Qh3 {[%emt 0:00:34]} 22. Qb5 {[%emt 0:00:50]} (22. Qh4 {is a better defense.} Qf5 23. Qa4) 22... Rf7 {[%emt 0:01:29]} 23. Qf1 {[%emt 0:01:37]} Qh5 {[%emt 0:01:21]} 24. Qg2 {[%emt 0:01:00]} a5 {[%emt 0:01:29]} 25. Rxd5 {[%emt 0:03:28]} Nxd5 {[%emt 0:01:29]} 26. Qxd5 {[%emt 0:00:03]} Raf8 {[%emt 0:00:48]} 27. f4 {[%emt 0:02:21]} Qe2 {[%emt 0:01:42]} 28. Bf2 {[%emt 0:02:16]} Qxb2 {[%emt 0:00:24]} 29. Re1 {[%emt 0:00:46]} Qc3 $19 {[%emt 0:02:18]} 30. f5 {[%emt 0:07:02]} e4 {[%emt 0:02:43]} 31. Nd4 {[%emt 0:01:09]} Qc5 {[%emt 0:01:53]} 32. Qxe4 {[%emt 0:00:17]} Rxf5 {[%emt 0:01:05]} 33. Re2 {[%emt 0:06:39]} Qe5 {[%emt 0:01:20]} 34. Qd3 {[%emt 0:00:16]} R5f6 {[%emt 0:00:11]} 35. Nc6 {[%emt 0:01:44]} Qe8 {[%emt 0:00:11]} 36. Qc4+ {[%emt 0:02:12]} Qf7 {[%emt 0:00:36]} 37. Qc2 {[%emt 0:00:17]} Bc5 {[%emt 0:00:44]} 38. Ne5 {[%emt 0:00:46]} Qe6 {[%emt 0:00:12]} 39. Nd3 {[%emt 0:00:03]} Qe4 {[%emt 0:01:15]} 40. Nxc5 {[%emt 0:01:06]} Qxc2 {[%emt 0:00:06]} 41. Rxc2 {[%emt 0:00:03]} bxc5 {[%emt 0:00:28]} 42. e4 {[%emt 0:00:31]} Rc6 {[%emt 0:00:29]} 43. Rc4 {[%emt 0:00:25]} Rb8 {[%emt 0:00:34]} 44. Be1 {[%emt 0:01:54]} Rb1 {[%emt 0:00:12]} 45. Kf1 {[%emt 0:00:14]} a4 {[%emt 0:01:21]} 46. Rc2 {[%emt 0:01:37]} a3 {[%emt 0:00:56]} 47. Rc3 {[%emt 0:00:19]} c4 {[%emt 0:00:13]} 48. h4 {[%emt 0:02:36]} Kf7 {[%emt 0:00:15]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.18"]
[White "Dimakiling, Oliver"]
[Black "Raghunandan, Kaumandur Srihari"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2404"]
[BlackElo "2370"]
[Annotator "NA"]
[PlyCount "84"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:32]} 2. g3 {[%emt 0:00:00]} c6 {[%emt 0:00:33]} 3. Bg2 {[%emt 0:00:15]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:01:27]} cxd5 {[%emt 0:00:07]} 5. d4 {[%emt 0:00:46]} e4 {[%emt 0:00:12]} 6. f3 {[%emt 0:00:24] A20: English Opening: 1...e5} Nf6 {[%emt 0:01:38]} 7. Nc3 {[%emt 0:01:09]} Bb4 {[%emt 0:03:49]} 8. Bg5 {[%emt 0:00:19]} O-O {[%emt 0:14:14]} 9. fxe4 {[%emt 0:03:40]} dxe4 {[%emt 0:00:09]} 10. Bxf6 $146 {[%emt 0:00:25]} ({Predecessor:} 10. e3 h6 11. Bxf6 Qxf6 {½-½ (30) Damljanovic,B (2573)-Komarov,D (2530) Le Port Marly 2009}) 10... Qxf6 {[%emt 0:00:08]} 11. Bxe4 {[%emt 0:00:16]} Nc6 {[%emt 0:05:21]} 12. a3 {[%emt 0:04:36]} Ba5 {[%emt 0:04:58]} 13. Nf3 {[%emt 0:01:08]} Bh3 {[%emt 0:01:48]} 14. b4 {[%emt 0:06:08]} Bg2 {[%emt 0:05:16]} 15. Nd5 {[%emt 0:00:26]} Qd6 {[%emt 0:05:12]} 16. Rg1 {[%emt 0:02:38]} f5 {[%emt 0:23:18]} 17. Bc2 {[%emt 0:00:51]} Bxf3 $1 {[%emt 0:00:10]} 18. exf3 {[%emt 0:00:06]} Kh8 {[%emt 0:07:18]} 19. Bb3 {[%emt 0:02:31]} Nxd4 {[%emt 0:09:08]} 20. bxa5 {[%emt 0:15:15]} (20. Qxd4 $2 Bb6 $17 {[%mdl 64] Skewer}) 20... Qc5 {[%emt 0:09:29]} 21. Kf1 {[%emt 0:24:42]} Rad8 {[%emt 0:05:24]} 22. Ba2 {[%emt 0:09:48]} Nc2 {[%emt 0:00:06]} 23. Rc1 {[%emt 0:00:33]} Ne3+ {[%emt 0:00:20]} 24. Ke2 {[%emt 0:00:42]} Qxa3 {[%emt 0:00:09]} 25. Qd2 $19 {[%emt 0:00:14]} (25. Qb3 $1 $11 Qxb3 26. Bxb3 Nxd5 27. Rgd1) 25... Nxd5 {[%emt 0:01:28]} 26. Bxd5 {[%emt 0:00:19]} Rfe8+ {[%emt 0:00:36]} 27. Kf1 {[%emt 0:05:08]} Rxd5 {[%emt 0:00:24]} 28. Qxd5 {[%emt 0:00:03]} Qxc1+ {[%emt 0:00:09]} 29. Kg2 {[%emt 0:00:03]} Re2+ {[%emt 0:01:41]} 30. Kh1 {[%emt 0:00:13]} Qd2 {[%emt 0:00:13]} 31. Qxd2 {[%emt 0:00:24]} Rxd2 {[%emt 0:00:10]} 32. Rc1 {[%emt 0:01:51]} h6 {[%emt 0:00:54]} 33. Rc5 {[%emt 0:00:04]} a6 {[%emt 0:00:44]} 34. Rxf5 {[%emt 0:00:10]} Rb2 {[%emt 0:00:38]} 35. Kg1 {[%emt 0:00:37]} Kg8 {[%emt 0:00:19]} 36. h4 {[%emt 0:00:46]} g6 {[%emt 0:00:37]} 37. Rc5 {[%emt 0:03:10]} Kf7 {[%emt 0:00:11]} 38. h5 {[%emt 0:01:10]} g5 {[%emt 0:00:39]} 39. Rc7+ {[%emt 0:00:24]} Kg8 {[%emt 0:00:15]} 40. Kf1 {[%emt 0:00:37]} Rb5 {[%emt 0:00:44]} 41. Ke2 {[%emt 0:00:19]} Rxa5 {[%emt 0:00:14]} 42. Rxb7 {[%emt 0:00:05]} Ra3 {[%emt 0:00:07]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.19"]
[White "Mulenga, Prince Daniel"]
[Black "Dhulipalla Bala Chandra Prasa"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2252"]
[BlackElo "2384"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:20]} a6 {[%emt 0:00:40]} 4. e4 dxe4 {[%emt 0:00:56]} 5. Nxe4 {[%emt 0:01:29]} Bb4+ {[%emt 0:00:44]} 6. Nc3 {[%emt 0:00:09]} c5 {[%emt 0:00:05]} 7. Nf3 {[%emt 0:00:48]} Nf6 {[%emt 0:07:59]} 8. Be2 {[%emt 0:02:36]} Nc6 {[%emt 0:24:09]} 9. Be3 {[%emt 0:05:36]} Ng4 {[%emt 0:09:41]} 10. a3 {[%emt 0:12:02]} Nxe3 {[%emt 0:03:12]} 11. fxe3 {[%emt 0:00:02]} Ba5 {[%emt 0:06:35]} 12. Rc1 {[%emt 0:06:00]} cxd4 {[%emt 0:05:23]} 13. exd4 {[%emt 0:00:02]} Bc7 {[%emt 0:05:55]} 14. b4 {[%emt 0:01:57]} O-O {[%emt 0:01:21]} 15. Qd2 {[%emt 0:01:36]} Qf6 $14 {[%emt 0:07:37]} 16. g3 {[%emt 0:04:29]} b6 {[%emt 0:09:37]} 17. O-O {[%emt 0:03:00]} Bb7 {[%emt 0:00:11]} 18. d5 {[%emt 0:03:14]} Rad8 {[%emt 0:01:21]} 19. Qe3 {[%emt 0:03:41]} Ne5 {[%emt 0:01:55]} 20. Rcd1 {[%emt 0:18:42]} Ng4 {[%emt 0:04:50]} 21. Qc1 {[%emt 0:07:36]} exd5 {[%emt 0:00:01]} 22. Nxd5 {[%emt 0:00:46]} Bxd5 {[%emt 0:00:13]} 23. cxd5 {[%emt 0:00:36]} Qe7 {[%emt 0:04:01]} 24. Bxa6 {[%emt 0:08:01]} b5 {[%emt 0:00:20]} 25. Bxb5 Bb6+ {[%emt 0:00:52]} 26. Kh1 {[%emt 0:05:33]} Rd6 {[%emt 0:01:47]} 27. Rde1 {[%emt 0:03:44]} Be3 {[%emt 0:00:54]} 28. Bc6 {[%emt 0:00:34]} Rh6 {[%emt 0:00:40]} 29. Rxe3 {[%emt 0:02:09]} Qxe3 {[%emt 0:00:34]} 30. Qxe3 {[%emt 0:00:01]} Nxe3 {[%emt 0:00:02]} 31. Re1 {[%emt 0:01:10]} Nc2 {[%emt 0:00:20]} 32. Rc1 {[%emt 0:00:44]} Ne3 {[%emt 0:01:27]} 33. Rc3 {[%emt 0:01:42]} Nf5 {[%emt 0:00:42]} 34. g4 {[%emt 0:03:12]} Ne7 {[%emt 0:00:27]} 35. b5 {[%emt 0:00:24]} Rd6 {[%emt 0:00:04]} 36. a4 {[%emt 0:02:15]} Nxd5 {[%emt 0:00:23]} 37. Rd3 {[%emt 0:01:05]} Rfd8 {[%emt 0:00:04]} 38. a5 {[%emt 0:00:00]} Nb4 {[%emt 0:01:15]} 39. Rxd6 {[%emt 0:00:07]} Rxd6 {[%emt 0:00:01]} 40. Bb7 {[%emt 0:00:02]} Kf8 {[%emt 0:00:59]} 41. a6 {[%emt 0:00:11]} Rd1+ {[%emt 0:00:08]} 42. Kg2 {[%emt 0:00:24]} Ra1 {[%emt 0:00:01]} 43. Ne5 {[%emt 0:00:57]} Ke8 {[%emt 0:00:52]} 44. Kf3 {[%emt 0:02:27]} f6 {[%emt 0:01:16]} 45. Nc4 {[%emt 0:01:13]} Kd7 46. Ke4 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.20"]
[White "Santos Ruiz, Miguel"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2555"]
[BlackElo "2348"]
[Annotator "TA RC"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,88,19,16,39,37,41,0,9,0,0,0,0,3,16,11,10,16,64,68,66,63,114,114,317,138,148,151,147,146,144,150,144,150,154,156,143,127,239,239,239,239,262,262,262,254,488,327,316,300,773,770,712,685,564,430,1341,1279,1620,1620,29969,29970,29970,29971,29972,29973,29964,29962,29985]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bd3 b6 7. O-O Bb7 8. Bb2 Be7 9. Nbd2 O-O 10. Qe2 c5 11. Rac1 Rc8 12. Rfd1 Rc7 {D30: Queen's Gambit Declined: Systems without Nc3} (12... cxd4 13. Nxd4 Nc5 14. Bb1 Qd7 15. N4f3 Rfd8 16. e4 dxc4 17. Nxc4 Qc7 18. Rxd8+ Rxd8 19. Nce5 Qd6 20. Ng5 {½-½ (105) Mikhalevski,V (2538)-Akobian,V (2647) Caleta 2018}) 13. cxd5 Nxd5 14. Bb1 cxd4 {The position is equal.} 15. Nxd4 Rxc1 $146 ({Predecessor:} 15... Qb8 16. Nc4 Ba6 17. Nxe6 fxe6 18. Qg4 N7f6 19. Qxe6+ Kh8 20. Rxd5 Nxd5 21. Qh6 {1-0 (21) Stern,R (2522)-Verbitzky,J (1739) Berlin 2017}) 16. Rxc1 Nc5 17. Ne4 Nf6 18. Nxf6+ $40 {[%mdl 128] White attacks.} Bxf6 19. b4 Ne4 20. f3 Nd6 21. Rd1 {And now Nb5 would win.} Qc7 {[#]} (21... Qe7 $14) 22. Qd3 $1 $16 {[%csl Gb1][%cal Rd3h7]} g6 $2 {[#]} (22... Rc8 $16) 23. Nxe6 (23. Nb5 $1 $18 {[%cal Rb5c7] is the precise move to win.} Nxb5 24. Bxf6) 23... fxe6 24. Bxf6 Rxf6 25. Qxd6 Qxd6 26. Rxd6 $18 {[%mdl 4096] Endgame KRB-KRB} Kf8 27. Rd8+ Ke7 28. Rb8 Bc6 29. Kf2 Rf8 (29... Rf7 $16 30. e4 Kd6) 30. Rxf8 Kxf8 {KB-KB} 31. g4 Ke7 32. g5 Kd6 33. h4 a5 $2 (33... Bd5 {might work better.} 34. a3 e5) 34. a3 Be8 35. Be4 e5 $2 (35... Bf7 36. f4 Be8) 36. h5 Ke7 37. Kg3 Bf7 38. f4 Kd6 (38... exf4+ $142 39. exf4 (39. Kxf4 Kd6 $16) 39... Kf8 40. bxa5 bxa5) 39. h6 exf4+ 40. exf4 axb4 41. axb4 {White mates.} Bg8 42. Kg4 Ke6 43. Bc2 Kd6 44. f5 Kd5 {Accuracy: White = 75%, Black = 25%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.21"]
[White "Bellahcene, Bilel"]
[Black "Nitish Belurkar"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2538"]
[BlackElo "2327"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,108,19,14,3,12,12,16,17,0,9,-8,0,-8,22,18,55,51,77,76,89,91,77,77,72,79,88,79,135,135,147,135,126,120,147,154,154,151,303,275,379,387,431,435,412,366,439,393,616,600,638,496,627,0,556,325,479,466,418,221,361,222,749,746,756,746,745,742,722,743,746,739,737,751,748,727,713,715,711,733,737,722,755,736,897,891,1177,786,1114,877,29985,29986,29985,3081,2358]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qa5 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 10. Be2 b4 11. Nd1 c4 {The position is equal.} 12. c3 $146 ({Predecessor:} 12. a4 c3 13. bxc3 bxc3 14. Qc1 Nb6 15. O-O Bd7 16. Bf2 Nxa4 17. Be1 {1-0 (55) Anand,V (2786)-Ivanchuk,V (2711) Monte Carlo 2005}) 12... bxa3 13. bxa3 Rb8 14. Qc2 Qc7 ({But not} 14... Bxa3 $2 15. O-O $18) 15. O-O f5 16. g4 g6 17. gxf5 exf5 18. Bf2 Bh6 19. Ng5 Bxg5 20. fxg5 Nb6 21. Ne3 {[%cal Bd1e3,Be3g2,Bg2f4][%mdl 32]} Be6 ({Black should try} 21... O-O) 22. h4 Na5 23. Ng2 Nb3 24. Ra2 a5 25. Nf4 Qc6 26. Bg3 a4 $2 (26... Kd8 $16 {might work better.} 27. Rf2 Kc7) 27. h5 $18 Kf7 28. Bf3 Qd7 29. Qh2 Qe7 30. Qh4 Rbe8 31. Kg2 Kg7 (31... Qd8 $142 32. Kg1 Na8) 32. Rh1 Na5 33. Bd1 Nb3 34. Bf3 $2 (34. Kg1 $18) 34... Qd7 $2 {[%mdl 8192]} (34... Na5 $1 $11 {and Black is okay.} 35. Kf1 Nc6) 35. Bf2 Na8 (35... Nc8 $142 36. Bg3 Ne7) 36. Kg3 Nc7 37. Be1 (37. Be3 $142) 37... Qd8 (37... Bf7 $142 38. Rah2 Qd8) 38. Rah2 {[#] And now hxg6 would win.} Ref8 $2 (38... Bf7 39. Kf2 Nc1) 39. hxg6 hxg6 40. Qh7+ Rxh7 41. Rxh7+ Kg8 42. Rh8+ Kf7 43. R1h7+ Ke8 44. Rxf8+ Kxf8 45. Nxg6+ Ke8 46. Rh8+ {[%mdl 64] [#] Skewer} Kd7 47. Rxd8+ Kxd8 48. Nf4 Kd7 49. g6 Na1 50. Bd2 Nb3 51. Be3 Ke7 52. Kh4 Nb5 53. Nxe6 Kxe6 54. Bxd5+ (54. Bh5 $142 Nc7 55. g7 Kd7 56. g8=Q Kc6 57. Qf7 Na5 58. e6 Nb5 59. Qd7+ Kb6 60. e7) 54... Kxd5 {Accuracy: White = 68%, Black = 17%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.22"]
[White "Chanda, Sandipan"]
[Black "Priyanka Nutakki"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2521"]
[BlackElo "2313"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:14]} e6 {[%emt 0:00:53]} 4. Nbd2 {[%emt 0:00:19]} c5 {[%emt 0:00:59]} 5. a3 {[%emt 0:00:21]} Nc6 {[%emt 0:01:56]} 6. dxc5 {[%emt 0:00:29]} Bxc5 {[%emt 0:00:19]} 7. b4 {[%emt 0:00:09]} Bd6 {[%emt 0:03:00]} 8. c4 {[%emt 0:00:42]} O-O {[%emt 0:18:00]} 9. Bb2 {[%emt 0:00:44]} b6 {[%emt 0:04:18]} 10. cxd5 {[%emt 0:04:05]} exd5 {[%emt 0:05:08]} 11. Bb5 {[%emt 0:04:29]} Bb7 {[%emt 0:02:03]} 12. Rc1 {[%emt 0:03:29]} Nb8 {[%emt 0:03:20]} 13. Nd4 {[%emt 0:12:35]} a6 {[%emt 0:02:19]} 14. Ba4 {[%emt 0:08:52]} b5 {[%emt 0:03:55]} 15. Bc2 {[%emt 0:02:13]} Nbd7 {[%emt 0:00:57]} 16. f4 {[%emt 0:03:59]} Re8 {[%emt 0:03:24]} 17. Qf3 {[%emt 0:02:59]} Bf8 {[%emt 0:08:43]} 18. O-O {[%emt 0:05:06]} Nb6 {[%emt 0:05:24]} 19. Qg3 {[%emt 0:08:48]} Rc8 {[%emt 0:12:15]} 20. Nf5 {[%emt 0:01:44]} g6 {[%emt 0:01:25]} 21. Qg5 {[%emt 0:03:00]} Nh5 {[%emt 0:06:46]} 22. Nh6+ {[%emt 0:05:25]} Bxh6 {[%emt 0:00:03]} 23. Qxh6 {[%emt 0:00:08]} Qe7 {[%emt 0:03:37]} 24. Bd4 {[%emt 0:01:10]} Nc4 {[%emt 0:00:38]} 25. g4 {[%emt 0:12:35]} Nxd2 {[%emt 0:08:06]} 26. gxh5 {[%emt 0:00:08]} Qf8 {[%emt 0:00:03]} 27. Qg5 {[%emt 0:01:13]} Qe7 {[%emt 0:00:19]} 28. Qg2 {[%emt 0:03:04]} Nxf1 {[%emt 0:03:09]} 29. Rxf1 {[%emt 0:01:05]} Rc4 {[%emt 0:02:57]} 30. hxg6 {[%emt 0:04:24]} fxg6 {[%emt 0:00:02]} 31. f5 {[%emt 0:00:16]} Rxc2 {[%emt 0:00:56]} 32. Qxc2 {[%emt 0:00:15]} Qg5+ {[%emt 0:00:21]} 33. Kh1 {[%emt 0:02:00]} Qg4 {[%emt 0:00:44]} 34. Rf4 {[%emt 0:02:27]} Qh5 {[%emt 0:00:29]} 35. Qc7 {[%emt 0:06:01]} Qd1+ {[%emt 0:00:05]} 36. Kg2 {[%emt 0:00:04]} Qe2+ {[%emt 0:00:03]} 37. Kg3 {[%emt 0:00:15]} Rxe3+ {[%emt 0:01:22]} 38. Bxe3 {[%emt 0:00:09]} Qxe3+ {[%emt 0:00:02]} 39. Kh4 {[%emt 0:00:30]} Qe1+ {[%emt 0:00:32]} 40. Kg5 {[%emt 0:00:20]} Qg1+ {[%emt 0:00:10]} 41. Kf6 {[%emt 0:00:24]} Qa1+ {[%emt 0:00:07]} 42. Qe5 {[%emt 0:00:21]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.23"]
[White "Quizon, Daniel"]
[Black "Kuybokarov, Temur"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2340"]
[BlackElo "2519"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.24"]
[White "Srihari L R"]
[Black "Harsha Bharathakoti"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2263"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,60,6,0,108,109,113,97,118,127,131,98,112,47,52,56,50,4,14,6,19,0,13,6,18,0,0,0,15,-10,7,7,18,14,32,8,11,0,0,0,0,0,0,0,0,0,0,-40,0,0,0,0,0]} 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Ndb5 a6 {A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6} (6... d5 $11 {remains equal.}) (6... d5 7. cxd5 Nxd5 8. e4 Nxc3 9. Qxd8+ Kxd8 10. bxc3 Bc5 11. Bf4 Nc6 12. O-O-O+ Ke7 13. Nc7 Rb8 14. Bb5 Bd7 15. Rd2 {0-1 (51) Lou,Y (2462)-Ju,W (2572) Caleta 2018}) 7. Nd6+ $16 Ke7 8. Bf4 Qb6 {[%cal Rb4d6] White is better.} 9. Qb3 Nh5 10. Bd2 Nc6 $146 ({Predecessor:} 10... Nf6 11. O-O-O Nc6 12. Bf4 Qa5 13. a3 Bxc3 14. Qxc3 Qxc3+ 15. bxc3 {0-1 (58) Svrsek,R (2190)-Sykora,J (2394) ICCF 2005}) 11. a3 (11. Nde4 $16) 11... Bc5 $14 12. Qxb6 Bxb6 13. Nxc8+ (13. Nf5+ {looks sharper.} Kf8 14. Be3 Bxe3 15. Nxe3 Nf6 16. g3) 13... Raxc8 14. e3 Nf6 15. Be2 Ne5 16. b3 d6 17. O-O g5 18. Rfd1 Ba7 19. h3 Rhg8 20. g3 h5 21. Kg2 g4 22. h4 Rgd8 23. Rac1 Bc5 24. Ra1 Ba7 25. Rac1 Bc5 26. Ra1 Rd7 27. Na4 Ne4 28. Bc1 Ba7 {With the idea ...b5!} (28... b5 $5 29. cxb5 axb5 30. Bxb5 Rdc7 $11) 29. Bb2 b5 30. Nc3 Nxc3 {Accuracy: White = 46%, Black = 53%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.25"]
[White "Praveen Kumar C"]
[Black "Aditya Mittal"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2225"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,148,27,31,28,52,44,46,43,32,35,47,2,29,11,16,11,32,0,10,-25,0,0,0,0,-10,-9,0,0,64,-55,-55,-68,52,38,97,78,52,0,0,0,0,0,383,366,381,339,295,162,174,167,170,170,188,160,203,203,197,193,325,194,189,177,487,485,530,525,530,519,504,495,573,504,645,645,641,608,530,466,601,626,589,586,645,645,645,638,638,631,624,605,599,528,2182,1849,1777,1554,5536,4837,5427,4488,29958,29959,29963,29964,29965,29966,29965,29967,29974,29973,29964,29973,29975,29976,29974,29974,29974,29975,29974,29970,29974,29975,29987,29977,29989,29990,29990,29991,29991,29990,29997,29998,29998,29999,29999]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5} a6 $146 (9... Be7 10. Rc1 Nbd7 11. g3 dxc4 12. Bxc4 O-O 13. Nxg6 hxg6 14. Be2 a6 15. O-O b5 16. a4 Qb6 17. axb5 axb5 {0-1 (28) Roiz,M (2605)-Giri,A (2783) St Petersburg 2018}) 10. Rc1 dxc4 11. Bxc4 {White is slightly better.} Be7 12. Nxg6 hxg6 13. g3 Nbd7 14. e4 b5 15. Be2 {White wants to play e5.} Qb6 16. Be3 (16. e5 $5 {[%cal Re5f6]} Nh5 17. Ne4 $11) 16... e5 17. Rd1 (17. Nd5 $5 cxd5 18. dxe5 $11) 17... Nh5 18. O-O exd4 $1 19. Bxd4 (19. Rxd4 Bc5 $17) 19... Bc5 20. Bf2 $36 {[%mdl 2048] And now Rxd7 would win. White is pushing.} Bxf2+ 21. Rxf2 {aiming for Rxd7!} O-O-O (21... Nhf6 $11) 22. Qc2 (22. Rdf1 $1 $14) 22... Nxg3 $15 23. Bxb5 (23. hxg3 Rh1+ $3 {[%mdl 512]} 24. Kg2 Rh2+ $3 {[%mdl 512]} 25. Kxh2 Qxf2+ 26. Kh3 Rh8+ 27. Kg4 Nf6+ 28. Kf4 Nh5+ 29. Ke5 Re8+ 30. Kd6 Re6#) 23... Nh5 (23... axb5 $15 24. Nd5 Qc5 25. Qxc5 Nxc5 26. hxg3 Kb7) 24. Bf1 $1 $14 Ne5 {[#]} (24... Nc5 $1 $14) 25. Nd5 $1 $16 {[%cal Rd5b6]} Qa7 26. f4 (26. Rd3 $14) 26... Nxf4 $1 $11 27. Nxf4 {Threatens to win with Nd3.} Nf3+ $1 28. Kg2 Rxd1 $4 {[%mdl 8192]} (28... Nh4+ $11 {and Black is okay.} 29. Kh1 Rxd1) 29. Rxf3 $18 ({Not} 29. Kxf3 Qd7 $18) 29... Qd7 {...Rd2+ is the strong threat.} 30. Bxa6+ Kd8 {White must now prevent ...Rd2+.} 31. Qxd1 ({Weaker is} 31. Rd3 Rxd3 32. Qxd3 g5 $16) (31. Be2 $142 Rd2 32. Qb3) 31... Qxd1 32. Rd3+ Qxd3 33. Nxd3 ({Don't do} 33. Bxd3 $6 g5 $16) 33... Kc7 34. Bc4 Rd8 35. b3 f6 36. a4 Kb6 (36... Kd6 $142 37. h4 Rh8) 37. Kg3 (37. e5 $142) 37... Re8 38. Nf2 f5 $2 (38... Kc5 {is more resistant.} 39. Nd3+ Kd4) 39. Bf7 Re7 40. Bxg6 fxe4 41. Bxe4 Kc5 42. Bd3 Kb4 43. Bc4 Re3+ 44. Kf4 Rc3 45. h4 Rc2 46. Ng4 Rc1 47. Ne5 {Nd3+ would kill now.} Rh1 48. Kg3 Kc5 49. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Ra1 50. a6 Kb6 51. Kf4 Rh1 52. Kg5 Rg1+ 53. Ng4 g6 54. Be6 Rh1 55. Bf7 Rh3 56. Bxg6 Rxb3 57. h5 Rh3 58. h6 {White mates.} Rxh6 59. Nxh6 Kxa6 60. Kf4 Kb5 61. Ke3 Kc5 62. Kd3 Kd5 63. Ng4 c5 64. Bf7+ Kd6 65. Ke4 Kc6 66. Bc4 Kd6 67. Nf6 Kc6 68. Ke5 Kc7 69. Kd5 Kd8 70. Kd6 Kc8 71. Nd5 Kd8 72. Bb5 c4 73. Bd7 c3 74. Nf4 {[%cal Rf4e6]} c2 75. Ne6# {Accuracy: White = 63%, Black = 38%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.26"]
[White "Divya Deshmukh"]
[Black "Jeet, Jain"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2432"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,157,47,41,27,30,20,25,14,7,-15,18,6,12,12,47,53,46,62,55,45,57,52,44,36,32,34,67,9,17,23,25,0,0,0,49,39,52,27,39,4,6,16,287,181,275,230,238,195,200,139,147,137,141,136,145,97,114,111,118,115,154,156,206,197,562,559,568,569,555,555,555,555,583,579,576,555,547,523,577,566,553,391,539,522,497,475,4061,3344,3072,2608,2495,2459,2427,2390,2070,1506,1909,1541,29971,29970,29981,29981,29981,29982,29985,29986,29987,29988,29988,29984,29984,29983,29982,29981,29981,29982,29981,29979,29976,29979,29981,29981,29985,29986,29987,29988,29989,29989,29995,29989,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. b3 Nb6 15. Bg5 $146 {C97: Closed Ruy Lopez: Chigorin Defence: 11 d4 Qc7, sidelines} (15. Ne3 c4 16. Ba3 Rfe8 17. Qd2 Bf8 18. bxc4 Nxc4 19. Nxc4 bxc4 20. Rab1 Rab8 21. Rxb8 Rxb8 22. Bb4 h6 23. Rd1 {½-½ (39) So,W (2775)-Carlsen,M (2834) Doha 2015}) 15... c4 16. Be3 Rfb8 17. Qd2 {White has an edge.} a5 18. Reb1 cxb3 (18... b4 $5) 19. axb3 a4 20. Ng3 axb3 (20... Bd8 {is interesting.} 21. Qe1 h6 22. Bd2 axb3 23. Bxb3 Be7) 21. Bxb3 Nc4 22. Bxc4 bxc4 23. Rxb8+ Rxb8 24. dxe5 dxe5 25. Ra7 Qd6 26. Qa2 Be6 27. Ra6 (27. Ng5 $1 $14) 27... Qd1+ 28. Kh2 Nd7 29. Nd2 h6 30. Rc6 Qc1 31. Nxc4 Qxc3 32. Qa7 {aiming for Rxe6!} Rd8 ({But not} 32... Bxc4 $2 33. Qxd7 Bb5 34. Nf5 $18) 33. Na5 Qa3 34. Qc7 $36 {[%mdl 2048] Strongly threatening Rxe6! White is pushing.} Nb8 $2 {[%mdl 8192]} (34... Ra8 $11 {and Black stays safe.} 35. Rxe6 fxe6) 35. Bc5 Qxa5 (35... Bxc5 {is a better defense.} 36. Qxd8+ Kh7) 36. Qxa5 $18 Nxc6 37. Qb6 Rc8 38. Be3 Nb4 39. Qb5 Nc2 40. Ba7 Nd4 41. Qb1 ({Stronger than} 41. Qxe5 Nc6 $17) 41... Rd8 42. Qb7 Rd7 43. Qb8+ {[%mdl 64] [#] Double Attack} Rd8 44. Qxe5 Nc6 45. Qc7 Nxa7 $2 (45... Rc8 {is more resistant.} 46. Qb7 Bd6) 46. Qxe7 Nc6 47. Qc7 Rc8 48. Qd6 Na5 49. Qa6 Nb3 50. Nh5 Nc5 51. Qa1 {[%csl Gh5][%cal Ra1g7]} f6 52. e5 Bf7 53. Ng3 fxe5 54. Qxe5 {Nf5 is the strong threat.} Nd7 55. Qd4 Nf6 56. Nf5 {Black must now prevent Ne7+.} Kh7 (56... Rc4 $142 57. Nxh6+ Kh7) 57. Qa7 Rf8 58. Qe7 Kg8 {[#]} 59. Nxh6+ $1 {[%mdl 576] Deflection} gxh6 60. Qxf6 {[%mdl 4096] Endgame KQ-KRB} h5 61. f4 Ra8 62. g4 Ra2+ 63. Kg3 {White mates.} hxg4 64. hxg4 Ra3+ 65. Kh4 Re3 66. f5 Re1 67. Kg5 Rd1 68. Qh6 Rd5 69. Kh4 Rd1 70. Kg3 Rd3+ 71. Kh2 Rd7 72. Qg5+ Kf8 73. Qf4 Rb7 74. g5 Rb2+ 75. Kg3 Rb3+ 76. Kh4 Kg7 77. g6 Bg8 78. f6+ Kf8 79. Qd6+ {Accuracy: White = 63%, Black = 38%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.27"]
[White "Blagojevic, Tijana"]
[Black "Shyaamnikhil P"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2216"]
[BlackElo "2429"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 g6 6. c3 Qc7 7. Bc2 Bg7 8. d4 Ngf6 9. Re1 O-O 10. h3 e5 11. dxe5 dxe5 12. c4 b5 13. Nc3 bxc4 14. Nd2 Nb6 15. Qe2 Be6 16. Na4 Nxa4 17. Bxa4 Qa5 18. b3 Nh5 19. Nf3 Nf4 20. Bxf4 exf4 21. e5 Rad8 22. Ng5 Rd2 23. Qe4 Bd5 24. Qxf4 Rxa2 25. Ne4 Bxe4 26. Qxe4 cxb3 27. Rxa2 bxa2 28. Ra1 Bxe5 29. Rxa2 Bd4 30. Bb3 Qb4 31. Bd5 a5 32. Qe7 a4 33. g3 Bb2 34. h4 a3 35. h5 Qd4 36. Qd6 Qd1+ 37. Kg2 Qxh5 38. Bf3 Qg5 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.28"]
[White "Concio, Michael Jr."]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2071"]
[BlackElo "2427"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:44]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:31]} 3. g3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:26]} 4. Bg2 {[%emt 0:00:13]} Bc5 {[%emt 0:00:34]} 5. e3 {[%emt 0:00:23]} a6 {[%emt 0:00:32]} 6. Nge2 {[%emt 0:01:55] A25: English Opening vs King's Indian with ...Nc6 but without early d3} d6 {[%emt 0:01:50]} 7. O-O {[%emt 0:01:30]} (7. d4 exd4 8. exd4 Ba7 9. O-O h6 10. h3 O-O 11. Be3 Ne7 12. g4 Ng6 13. Ng3 Re8 {0-1 (24) Matlakov,M (2689)-Vitiugov,N (2725) Berlin 2015}) 7... h5 {[%emt 0:03:03]} 8. d4 {[%emt 0:04:46]} Ba7 {[%emt 0:00:49]} 9. h4 {[%emt 0:07:14]} Bg4 {[%emt 0:04:54]} 10. f3 {[%emt 0:15:30]} Bd7 {[%emt 0:04:09]} 11. Kh2 {[%emt 0:00:26]} Nh7 $146 {[%emt 0:08:59]} ({Predecessor:} 11... O-O 12. a3 Ne7 13. Qd3 {0-1 (51) Guerra Reig,J (2009)-Lorenzo de la Riva,L (2352) Balaguer 2016}) 12. d5 {[%emt 0:01:42]} Ne7 {[%emt 0:00:21]} 13. f4 {[%emt 0:00:32]} Nf6 {[%emt 0:03:35]} 14. Bf3 {[%emt 0:08:12]} Ng6 {[%emt 0:03:03]} 15. Kg2 Bg4 {[%emt 0:06:15]} 16. Qa4+ {[%emt 0:13:02]} Kf8 {[%emt 0:09:25]} 17. Ng1 {[%emt 0:02:58]} Qc8 {[%emt 0:00:41]} 18. Qd1 {[%emt 0:05:23]} exf4 {[%emt 0:14:07]} 19. exf4 {[%emt 0:00:34]} Ne7 {[%emt 0:00:45]} 20. Re1 {[%emt 0:01:42]} Nf5 {[%emt 0:00:39]} 21. Ne4 {[%emt 0:03:28]} Bxg1 {[%emt 0:04:03]} 22. Nxf6 {[%emt 0:01:54]} gxf6 {[%emt 0:00:02]} 23. Bxg4 {[%emt 0:01:19]} hxg4 {[%emt 0:01:36]} 24. Rxg1 {[%emt 0:00:11]} c5 {[%emt 0:08:44]} 25. b3 {[%emt 0:08:16]} b5 {[%emt 0:00:36]} 26. Qd3 {[%emt 0:00:20]} Rb8 {[%emt 0:00:47]} 27. Rb1 {[%emt 0:01:09]} Kg7 {[%emt 0:04:35]} 28. cxb5 {[%emt 0:10:28]} axb5 {[%emt 0:00:46]} 29. Bb2 {[%emt 0:00:06]} Re8 $15 {[%emt 0:03:27]} (29... Ne7 $17) 30. Rge1 {[%emt 0:04:24]} Qd7 {[%emt 0:00:31]} 31. Rbd1 {[%emt 0:04:43]} b4 {[%emt 0:00:14]} 32. Re2 {[%emt 0:00:55]} Ra8 {[%emt 0:05:22]} 33. Rde1 {[%emt 0:00:23]} Rxe2+ {[%emt 0:00:08]} 34. Rxe2 {[%emt 0:00:39]} Ne7 {[%emt 0:02:03]} 35. Qe4 {[%emt 0:00:39]} Ra7 {[%emt 0:00:12]} 36. Kh2 {[%emt 0:00:56]} Qf5 {[%emt 0:00:40]} 37. Qxf5 {[%emt 0:00:30]} Nxf5 {[%emt 0:00:02]} 38. Kg2 {[%emt 0:00:37]} Kg6 {[%emt 0:00:35]} 39. h5+ {[%emt 0:00:18]} Kxh5 {[%emt 0:01:13]} 40. Bxf6 {[%emt 0:00:02]} Kg6 {[%emt 0:00:15]} 41. Ba1 {[%emt 0:00:25]} Re7 {[%emt 0:00:54]} 42. Rxe7 {[%emt 0:00:24]} Nxe7 {[%emt 0:00:01]} 43. Kf2 {[%emt 0:00:01]} Nxd5 {[%emt 0:00:09]} 44. Ke2 {[%emt 0:00:16]} Ne7 {[%emt 0:00:44]} 45. Bb2 {[%emt 0:00:12]} Kf5 {[%emt 0:00:11]} 46. Ke3 {[%emt 0:00:42]} Ke6 {[%emt 0:00:02]} 47. a4 {[%emt 0:00:13]} bxa3 {[%emt 0:00:02]} 48. Bxa3 {[%emt 0:00:01]} Nf5+ {[%emt 0:00:10]} 49. Kd3 {[%emt 0:00:24]} Kd5 {[%emt 0:01:20]} 50. b4 {[%emt 0:00:38]} c4+ {[%emt 0:00:08] Kd4+ Ke5+} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.29"]
[White "Saif, Malek"]
[Black "Sundararajan, Kidambi"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2019"]
[BlackElo "2413"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:43]} Be7 {[%emt 0:00:21]} 4. O-O {[%emt 0:01:05]} Nf6 {[%emt 0:00:13]} 5. d3 {[%emt 0:00:12]} O-O {[%emt 0:00:17]} 6. Re1 {[%emt 0:02:29]} c6 {[%emt 0:01:01]} 7. c3 {[%emt 0:00:26] C24: Bishop's Opening: 2...Nf6} Nbd7 {[%emt 0:00:36]} 8. Nbd2 {[%emt 0:00:37]} b5 {[%emt 0:08:15]} 9. Bb3 {[%emt 0:00:07]} a5 {[%emt 0:01:04]} 10. Nf1 {[%emt 0:04:51]} a4 {[%emt 0:00:58]} 11. Bc2 {[%emt 0:00:01]} Re8 {[%emt 0:01:28] LiveBook: 4 Games} 12. d4 {[%emt 0:06:22]} Qc7 {[%emt 0:03:33]} (12... Bf8 13. Ng3 g6 14. h3 Bb7 15. Bg5 h6 16. Be3 {½-½ (55) Zhigalko,S (2652)-Nisipeanu,L (2687) Baku 2016}) 13. Bg5 {[%emt 0:00:51]} h6 {[%emt 0:03:43]} 14. Bh4 {[%emt 0:00:11]} Nf8 $146 {[%emt 0:03:34]} ({Predecessor:} 14... Bf8 15. Bd3 g6 16. Qc2 Bg7 {0-1 (41) Khamisi,S (2279)-Mosadeghpour,M (2475) Teheran 2016}) 15. Bg3 {[%emt 0:05:44]} Ng6 {[%emt 0:00:47]} 16. Ne3 {[%emt 0:00:23]} Bf8 {[%emt 0:02:31]} 17. Rc1 {[%emt 0:12:50]} Be6 {[%emt 0:15:32]} 18. d5 {[%emt 0:04:36]} Bd7 {[%emt 0:01:51]} 19. Nh4 {[%emt 0:07:35]} c5 {[%emt 0:04:16]} 20. Nhf5 {[%emt 0:07:31]} Ne7 {[%emt 0:09:17]} 21. Qf3 {[%emt 0:07:18]} Nxf5 {[%emt 0:00:15]} 22. Nxf5 {[%emt 0:00:03]} Bxf5 {[%emt 0:01:43]} 23. Qxf5 {[%emt 0:00:24]} Qd7 {[%emt 0:02:11]} 24. Qf3 {[%emt 0:01:27]} Qg4 {[%emt 0:02:35]} 25. Qd3 {[%emt 0:05:17]} c4 {[%emt 0:01:15]} 26. Qf1 {[%emt 0:01:43]} Rec8 {[%emt 0:09:52]} 27. a3 {[%emt 0:01:13]} Re8 {[%emt 0:00:28]} 28. Re3 $11 {[%emt 0:04:58]} Be7 {[%emt 0:01:59]} 29. h3 {[%emt 0:03:56]} Qg6 {[%emt 0:02:53]} 30. Rce1 {[%emt 0:03:52]} Nxd5 {[%emt 0:02:49]} 31. R3e2 {[%emt 0:04:18]} Nf6 {[%emt 0:00:18]} 32. Bh2 {[%emt 0:00:16]} Nd7 {[%emt 0:05:56]} 33. f4 {[%emt 0:02:31]} Bd8 {[%emt 0:01:27]} 34. Rd1 {[%emt 0:00:37]} Bb6+ {[%emt 0:03:27]} 35. Kh1 {[%emt 0:00:07]} Bc5 {[%emt 0:01:35]} 36. fxe5 {[%emt 0:06:10]} Nxe5 {[%emt 0:00:08]} 37. Rd5 {[%emt 0:00:10]} Nd3 {[%emt 0:04:21]} 38. Bxd3 {[%emt 0:05:46]} cxd3 {[%emt 0:00:07]} 39. Rxd3 {[%emt 0:00:02]} Rxe4 {[%emt 0:00:30]} 40. Rxe4 {[%emt 0:00:27]} Qxe4 {[%emt 0:00:07]} 41. Bxd6 {[%emt 0:00:08]} Rd8 {[%emt 0:01:00]} 42. Qd1 {[%emt 0:00:01]} Qg6 {[%emt 0:01:03]} 43. c4 {[%emt 0:01:56]} bxc4 {[%emt 0:01:05]} 44. Rd5 {[%emt 0:00:01]} Rxd6 {[%emt 0:00:13]} 45. Qxa4 {[%emt 0:00:13]} Qb1+ {[%emt 0:00:40]} 46. Kh2 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:18]} 47. Kg3 {[%emt 0:00:02]} Rg6+ {[%emt 0:00:22]} 48. Kf4 {[%emt 0:00:44]} Qe3+ {[%emt 0:00:13]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.30"]
[White "Nitin, S.."]
[Black "Aaryan, Varshney"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2400"]
[BlackElo "2199"]
[Annotator "NA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:23]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:00]} 4. Qxd4 {[%emt 0:00:20]} Nc6 {[%emt 0:00:00]} 5. Qe3 {[%emt 0:00:11]} g6 {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:25] B53: Sicilian: 2...d6: Lines with Qxd4} Bg7 {[%emt 0:00:10]} 7. O-O {[%emt 0:00:37]} Nf6 {[%emt 0:00:06]} 8. h3 {[%emt 0:00:44]} O-O {[%emt 0:00:10]} (8... Nd7 9. Nc3 O-O 10. Rb1 a6 11. Bd2 b5 12. Nd5 e6 {1-0 (57) Harikrishna,P (2733)-Korobov,A (2694) Czech Republic 2019}) 9. Rd1 {[%emt 0:00:18]} Nd7 {[%emt 0:00:14]} 10. Nc3 {[%emt 0:01:49]} b6 {[%emt 0:00:25]} 11. b3 {[%emt 0:00:37]} Bb7 {[%emt 0:00:10]} 12. Bb2 {[%emt 0:00:07]} Rc8 {[%emt 0:00:29]} 13. Rd2 $146 {[%emt 0:08:29]} a6 {[%emt 0:06:53]} 14. Nd1 {[%emt 0:01:21]} b5 {[%emt 0:03:34]} 15. Bxg7 {[%emt 0:00:17]} Kxg7 {[%emt 0:00:04]} 16. c4 {[%emt 0:01:25]} bxc4 {[%emt 0:13:23]} 17. Bxc4 {[%emt 0:00:52]} Qb6 {[%emt 0:00:51]} 18. Bd5 {[%emt 0:11:11]} Qxe3 {[%emt 0:07:31]} 19. Nxe3 {[%emt 0:00:33]} Nf6 {[%emt 0:01:18]} 20. Nd4 {[%emt 0:04:28]} Nxd5 {[%emt 0:01:55]} 21. exd5 {[%emt 0:01:51]} Nxd4 {[%emt 0:13:06]} 22. Rxd4 {[%emt 0:00:19]} Rc5 {[%emt 0:00:49]} 23. b4 {[%emt 0:06:24]} Rc3 {[%emt 0:00:52]} 24. a4 {[%emt 0:04:33]} Rfc8 {[%emt 0:07:30]} 25. Rb1 {[%emt 0:01:49]} f5 {[%emt 0:02:29]} 26. Kh2 {[%emt 0:03:18]} Kf6 {[%emt 0:02:59]} 27. Re1 {[%emt 0:06:46]} Ra3 {[%emt 0:05:37]} (27... h5 $17) 28. g4 {[%emt 0:06:34]} Rcc3 {[%emt 0:21:39]} 29. gxf5 $11 {[%emt 0:02:00]} gxf5 {[%emt 0:00:25]} 30. Rh4 {[%emt 0:13:32]} Bc8 {[%emt 0:07:56]} 31. a5 {[%emt 0:04:00]} Rab3 {[%emt 0:02:27]} 32. Rg1 {[%emt 0:02:15]} h5 {[%emt 0:01:14]} 33. Rxh5 {[%emt 0:03:19]} Rxb4 {[%emt 0:00:47]} 34. Rh6+ {[%emt 0:00:43]} Ke5 {[%emt 0:00:56]} 35. Rg7 {[%emt 0:01:37]} Rc7 {[%emt 0:00:41]} 36. Rh5 {[%emt 0:03:27]} Rf4 {[%emt 0:00:43]} 37. Kg3 {[%emt 0:01:25]} Ra4 {[%emt 0:00:13]} 38. Rf7 {[%emt 0:01:52]} Rxa5 {[%emt 0:00:47]} 39. Nxf5 {[%emt 0:01:06]} Bxf5 {[%emt 0:00:17]} 40. Rhxf5+ {[%emt 0:02:38]} Kd4 {[%emt 0:00:13]} 41. h4 {[%emt 0:00:27]} Rxd5 {[%emt 0:00:23]} 42. Rxd5+ {[%emt 0:00:17]} Kxd5 {[%emt 0:00:02]} 43. h5 {[%emt 0:00:09]} Ke6 {[%emt 0:00:45]} 44. Rf4 {[%emt 0:00:05]} Rc8 {[%emt 0:00:56]} 45. Kh4 {[%emt 0:00:06]} Ke5 {[%emt 0:00:54]} 46. Rf7 {[%emt 0:00:25]} Ke6 {[%emt 0:00:23]} 47. Rf3 {[%emt 0:00:06]} Rc1 {[%emt 0:00:38]} 48. h6 {[%emt 0:00:24]} Rh1+ {[%emt 0:00:14]} 49. Kg5 {[%emt 0:00:06]} Rg1+ {[%emt 0:00:48]} 50. Kh5 {[%emt 0:00:09]} Rh1+ {[%emt 0:00:19]} 51. Kg6 {[%emt 0:00:04]} Ke5 {[%emt 0:00:39]} 52. h7 {[%emt 0:00:15]} e6 {[%emt 0:00:29]} 53. Kg7 {[%emt 0:01:26]} Kd4 {[%emt 0:00:16]} 54. Rf6 {[%emt 0:00:56]} Rxh7+ {[%emt 0:00:04]} 55. Kxh7 {[%emt 0:00:03]} Kd5 {[%emt 0:00:18]} 56. Kg6 {[%emt 0:00:11]} a5 {[%emt 0:00:02]} 57. Kf7 {[%emt 0:00:21]} a4 {[%emt 0:00:13]} 58. Rf4 {[%emt 0:00:46]} e5 {[%emt 0:00:11]} 59. Rxa4 {[%emt 0:00:05]} Kc5 {[%emt 0:00:10]} 60. Ke6 {[%emt 0:00:05] Kd5+} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.31"]
[White "Essa, Naseem Ahmed"]
[Black "Hedman, Erik"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1823"]
[BlackElo "2385"]
[Annotator "NA"]
[PlyCount "42"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 5. c3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:06]} 6. Ne2 {[%emt 0:00:11]} Bg4 {[%emt 0:04:50]} 7. O-O {[%emt 0:00:12]} e6 {[%emt 0:00:31]} 8. Qe1 {[%emt 0:00:07]} Bxe2 {[%emt 0:03:46]} 9. Qxe2 {[%emt 0:00:16]} Nf6 {[%emt 0:00:49]} 10. Nd2 {[%emt 0:34:54]} Bd6 {[%emt 0:01:06]} 11. Nf3 {[%emt 0:00:30]} O-O {[%emt 0:04:13]} 12. Bg5 {[%emt 0:09:32]} Nd7 {[%emt 0:00:47]} 13. Qc2 {[%emt 0:00:58]} h6 {[%emt 0:04:02]} 14. Bd2 {[%emt 0:20:46]} Rab8 $14 {[%emt 0:05:14]} 15. Qc1 {[%emt 0:03:10]} Nf6 {[%emt 0:17:08]} 16. Bxh6 {[%emt 0:08:50]} Ng4 {[%emt 0:00:41]} 17. Bxg7 {[%emt 0:10:56]} Bxh2+ {[%emt 0:00:25]} 18. Kh1 {[%emt 0:00:04]} Bf4 {[%emt 0:00:35]} 19. Be5 {[%emt 0:00:04]} Qxe5 {[%emt 0:21:12]} 20. dxe5 {[%emt 0:02:07]} Bxc1 {[%emt 0:00:06]} 21. Raxc1 {[%emt 0:00:04]} Ncxe5 {[%emt 0:00:00]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.32"]
[White "Saurabh Anand"]
[Black "Chekh Adm Khedr, Aram"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2385"]
[BlackElo "2146"]
[Annotator "NA"]
[PlyCount "66"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:02:46]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:33]} exd4 {[%emt 0:01:39]} 4. Nxd4 {[%emt 0:00:13]} Nf6 {[%emt 0:01:52]} 5. Nxc6 {[%emt 0:00:12]} bxc6 {[%emt 0:00:04]} 6. e5 {[%emt 0:00:10]} Qe7 {[%emt 0:00:05]} 7. Qe2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:05]} 8. c4 {[%emt 0:00:09]} Ba6 {[%emt 0:00:05]} 9. Nd2 {[%emt 0:00:13]} g6 {[%emt 0:12:13]} 10. Nf3 {[%emt 0:02:23] C45: Scotch Game} Bg7 {[%emt 0:01:45]} (10... Qb4+ 11. Kd1 Ne7 12. Bg5 Bg7 13. Qd2 c5 14. Qxb4 cxb4 15. Bd3 h6 16. Bxe7 Kxe7 17. Re1 Rhe8 {1-0 (52) Huschenbeth,N (2586)-Anton Guijarro,D (2649) Germany 2019}) 11. Bg5 {[%emt 0:00:57]} Qb4+ {[%emt 0:02:01]} 12. Qd2 {[%emt 0:09:14]} Qxd2+ {[%emt 0:01:18]} 13. Kxd2 {[%emt 0:00:19]} Nb6 {[%emt 0:00:20]} 14. c5 {[%emt 0:03:46]} Bxf1 {[%emt 0:01:03]} 15. Rhxf1 {[%emt 0:00:05]} Nd5 {[%emt 0:05:06]} 16. Rac1 {[%emt 0:00:35]} Rb8 {[%emt 0:01:00]} 17. b3 {[%emt 0:00:18]} O-O {[%emt 0:02:12]} 18. Rc4 $146 {[%emt 0:01:20]} Rfe8 {[%emt 0:04:44]} 19. Re1 {[%emt 0:01:00]} a5 {[%emt 0:05:23]} 20. Re2 {[%emt 0:17:37]} h6 {[%emt 0:08:19]} 21. Bh4 {[%emt 0:03:03]} Rb4 {[%emt 0:00:49]} 22. Bg3 {[%emt 0:03:32]} Reb8 $15 {[%emt 0:08:39]} 23. Ree4 {[%emt 0:00:16]} Re8 {[%emt 0:00:44]} 24. Re2 {[%emt 0:00:04]} Reb8 {[%emt 0:00:03]} 25. Ree4 {[%emt 0:00:07]} Re8 {[%emt 0:00:07]} 26. Re2 {[%emt 0:00:04]} Reb8 {[%emt 0:00:05]} 27. Bh4 Re8 28. Bg3 Reb8 29. Ree4 Re8 30. Re2 Reb8 31. Ree4 Re8 32. Re2 Rxc4 33. bxc4 Nb4 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.33"]
[White "Assaubayeva, Bibisara"]
[Black "Sri Sai Baswanth P"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2381"]
[BlackElo "2018"]
[Annotator "NA"]
[PlyCount "105"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 {[%emt 0:05:00]} 2. c4 {[%emt 0:00:19]} c5 {[%emt 0:00:08]} 3. d5 {[%emt 0:00:06]} e6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:07]} exd5 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:05]} d6 {[%emt 0:00:03]} 6. Nf3 {[%emt 0:00:09]} g6 {[%emt 0:00:05]} 7. Bf4 {[%emt 0:00:09]} a6 {[%emt 0:01:08]} 8. a4 {[%emt 0:02:08]} Bg7 {[%emt 0:00:51]} 9. h3 {[%emt 0:00:10]} O-O {[%emt 0:00:36]} 10. e3 {[%emt 0:00:08]} Ne8 {[%emt 0:05:50] A61: Modern Benoni: Nf3 without early e4} (10... Qe7 11. Bd3 Nbd7 12. O-O Ne8 13. e4 Rb8 14. Re1 Nc7 15. Qd2 Ne5 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. a5 {1-0 (42) Akobian,V (2647)-Ponkratov,P (2613) Riadh 2017}) 11. Be2 {[%emt 0:01:57]} Nd7 {[%emt 0:00:14]} 12. O-O {[%emt 0:01:30]} Ne5 {[%emt 0:01:59]} 13. Nd2 {[%emt 0:04:18]} f5 {[%emt 0:10:09]} 14. Bh2 {[%emt 0:01:38]} Bd7 {[%emt 0:03:05]} 15. a5 $146 {[%emt 0:05:03]} ({Predecessor:} 15. f4 Nf7 16. e4 fxe4 17. Ndxe4 Nc7 18. Bg4 {½-½ (85) Muradli,M (2334)-Tutisani,N (2383) Batumi 2017}) 15... Bb5 {[%emt 0:07:26]} 16. Qb3 {[%emt 0:06:16]} Bxe2 {[%emt 0:03:58]} 17. Nxe2 {[%emt 0:01:28]} Rb8 {[%emt 0:02:53]} 18. Bxe5 {[%emt 0:07:26]} Bxe5 {[%emt 0:03:18]} 19. Nc4 {[%emt 0:01:35]} Qe7 $14 {[%emt 0:03:26]} 20. Rad1 {[%emt 0:05:36]} Nc7 {[%emt 0:05:04]} 21. Nc3 {[%emt 0:02:53]} Rfe8 {[%emt 0:10:39]} 22. Rfe1 {[%emt 0:07:50]} h6 {[%emt 0:05:09]} 23. Nxe5 {[%emt 0:10:46]} Qxe5 {[%emt 0:00:11]} 24. f4 {[%emt 0:01:42]} Qf6 {[%emt 0:01:03]} 25. e4 {[%emt 0:09:55]} fxe4 {[%emt 0:01:16]} 26. Nxe4 {[%emt 0:02:31]} Qxf4 {[%emt 0:00:18]} 27. Qd3 {[%emt 0:00:50]} Nb5 {[%emt 0:10:04]} 28. Re3 {[%emt 0:03:46]} Kg7 {[%emt 0:02:28]} 29. Kh1 {[%emt 0:04:01]} Rf8 {[%emt 0:01:23]} 30. Rg3 {[%emt 0:04:54]} Qf5 {[%emt 0:02:31]} 31. Rf3 {[%emt 0:04:19]} Qe5 {[%emt 0:00:07]} 32. Rg3 {[%emt 0:00:26]} Rf5 {[%emt 0:01:15]} 33. Re3 {[%emt 0:03:54]} Qxb2 {[%emt 0:08:35]} 34. Ng3 {[%emt 0:03:24]} Re5 {[%emt 0:01:31]} 35. Rf3 {[%emt 0:00:17]} Nd4 {[%emt 0:00:44]} 36. Rf4 {[%emt 0:00:42]} Ne2 {[%emt 0:02:36]} 37. Rf2 {[%emt 0:00:49]} Rbe8 {[%emt 0:01:29]} 38. Rdf1 {[%emt 0:01:20]} R8e7 {[%emt 0:01:05]} 39. Rf6 {[%emt 0:02:18]} Nxg3+ {[%emt 0:00:55]} 40. Qxg3 {[%emt 0:00:02]} Rg5 {[%emt 0:00:07]} 41. Qf3 {[%emt 0:00:03]} Qe5 {[%emt 0:00:42]} 42. Re6 {[%emt 0:01:27]} Rf5 {[%emt 0:00:49]} 43. Rxe5 {[%emt 0:00:10]} Rexe5 {[%emt 0:00:04]} 44. Qd1 {[%emt 0:00:08]} Rxd5 {[%emt 0:00:11]} 45. Qa1+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:31]} 46. g4 {[%emt 0:00:52]} Rxf1+ 47. Qxf1 {[%emt 0:00:01]} Kg7 {[%emt 0:00:29]} 48. Qf3 {[%emt 0:00:06]} Rd4 {[%emt 0:00:14]} 49. Qxb7+ {[%emt 0:00:07]} Kf6 {[%emt 0:00:02]} 50. Qxa6 {[%emt 0:00:13]} c4 {[%emt 0:00:13]} 51. Qc6 {[%emt 0:00:14]} Kg5 {[%emt 0:00:11]} 52. a6 {[%emt 0:00:23]} Kh4 {[%emt 0:00:30]} 53. a7 {[%emt 0:00:37]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.34"]
[White "Rathnakaran, K.."]
[Black "San Diego, Jerlyn Mae"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2351"]
[BlackElo "1836"]
[Annotator "NA"]
[PlyCount "104"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. h4 {[%emt 0:00:00]} h5 {[%emt 0:02:34]} (3... h6 4. Bc4 Nc6 5. d3 Bg7 6. Nc3 a6 7. a3 e6 8. Ba2 Nge7 9. Bf4 d6 10. Qd2 b5 11. Nd1 {0-1 (57) Moussard,J (2605)-Lagarde,M (2604) chess.com INT 2019}) 4. c3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:20]} 5. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:21]} 6. cxd4 {[%emt 0:00:00] B27: Sicilian: 2 Nf3, unusual Black 2nd moves} d5 {[%emt 0:00:11]} 7. e5 {[%emt 0:00:08]} Nc6 {[%emt 0:00:35]} 8. Nc3 {[%emt 0:00:04]} Bg4 {[%emt 0:02:15]} 9. Qb3 $146 {[%emt 0:01:05]} ({Predecessor:} 9. Be3 Qd7 10. Be2 Nh6 11. Qb3 Rd8 12. Ng5 {½-½ (48) Blit,J (2337)-Lupis,F (1983) Villa Martelli 2014}) 9... Bxf3 {[%emt 0:01:16]} 10. gxf3 {[%emt 0:00:04]} Nxd4 {[%emt 0:00:41]} 11. Qa4+ {[%emt 0:00:19]} Nc6 {[%emt 0:00:16]} 12. e6 {[%emt 0:00:05]} fxe6 {[%emt 0:06:12]} 13. Bd3 {[%emt 0:00:27]} Qa5 {[%emt 0:05:12]} 14. Bxg6+ {[%emt 0:00:08]} Kd7 {[%emt 0:00:35]} 15. Qxa5 {[%emt 0:04:03]} Nxa5 {[%emt 0:00:08]} 16. Ne2 {[%emt 0:00:03]} Nc6 {[%emt 0:13:47]} 17. Ng3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:49]} 18. f4 {[%emt 0:02:09]} e5 {[%emt 0:03:33]} 19. f5 {[%emt 0:00:18]} Nd4 {[%emt 0:00:33]} 20. Kd1 {[%emt 0:01:21]} Rac8 {[%emt 0:02:33]} 21. Rf1 {[%emt 0:06:32]} (21. Be3 $142) 21... Nf3 {[%emt 0:01:53]} 22. Bg5 {[%emt 0:02:47]} Rc4 {[%emt 0:02:24]} 23. Bxf6 {[%emt 0:12:50]} Bxf6 {[%emt 0:00:46]} 24. Bxh5 {[%emt 0:00:06]} Nxh4 {[%emt 0:00:32]} 25. Bf7 {[%emt 0:01:10]} Kd6 {[%emt 0:02:34]} 26. b3 {[%emt 0:00:28]} Rd4+ {[%emt 0:00:27]} 27. Ke2 {[%emt 0:00:35]} Ng2 {[%emt 0:04:12]} 28. Rad1 {[%emt 0:01:01]} Nf4+ {[%emt 0:00:54]} 29. Kf3 {[%emt 0:02:14]} Rxd1 {[%emt 0:03:39]} 30. Rxd1 {[%emt 0:02:31]} Rf8 {[%emt 0:01:09] [#]} 31. Bxd5 $1 {[%emt 0:00:16]} Nxd5 {[%emt 0:04:58]} 32. Ke4 {[%emt 0:00:04]} e6 {[%emt 0:00:22]} 33. fxe6 {[%emt 0:00:05]} Kxe6 {[%emt 0:02:05]} 34. Rxd5 {[%emt 0:00:07]} Rc8 {[%emt 0:06:52]} 35. Rd2 {[%emt 0:07:26]} Bg5 {[%emt 0:03:55]} 36. Re2 {[%emt 0:00:10]} b5 {[%emt 0:03:12]} 37. Nf5 {[%emt 0:02:53]} a5 {[%emt 0:03:06]} 38. Ne3 {[%emt 0:02:48]} Bxe3 {[%emt 0:05:29]} 39. fxe3 {[%emt 0:00:17]} a4 $11 {[%emt 0:01:21]} 40. Rh2 {[%emt 0:00:37]} axb3 {[%emt 0:01:21]} 41. axb3 {[%emt 0:00:05]} Rc3 {[%emt 0:00:50]} 42. Rh6+ {[%emt 0:00:16]} Kd7 {[%emt 0:00:46]} 43. b4 {[%emt 0:00:14]} Rc4+ {[%emt 0:00:51]} 44. Kxe5 {[%emt 0:00:08]} Rxb4 {[%emt 0:00:04]} 45. Rh7+ {[%emt 0:00:44]} Kc6 {[%emt 0:00:36]} 46. e4 {[%emt 0:00:17]} Rb1 {[%emt 0:00:20]} 47. Rh8 {[%emt 0:00:22]} b4 {[%emt 0:00:45]} 48. Rb8 {[%emt 0:01:46]} Kc5 {[%emt 0:01:47]} 49. Rc8+ {[%emt 0:01:15]} Kb5 {[%emt 0:00:15]} 50. Rb8+ {[%emt 0:00:28]} Kc5 {[%emt 0:01:53]} 51. Rc8+ {[%emt 0:00:07]} Kb5 {[%emt 0:00:10]} 52. Rb8+ {[%emt 0:00:05]} Kc5 {[%emt 0:00:07]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.35"]
[White "Venkatesh, M.R."]
[Black "Mohannad, Farhan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2517"]
[BlackElo "2183"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:10]} d6 {[%emt 0:00:06]} 4. Be3 {[%emt 0:00:29]} Nf6 {[%emt 0:00:14]} 5. Nf3 {[%emt 0:01:11]} O-O {[%emt 0:00:14]} 6. Qd2 {[%emt 0:01:41]} c6 {[%emt 0:00:13]} 7. Bd3 {[%emt 0:00:38]} Qc7 {[%emt 0:00:16]} 8. Bh6 {[%emt 0:00:40]} e5 {[%emt 0:00:31]} 9. dxe5 {[%emt 0:00:50]} dxe5 {[%emt 0:00:05]} 10. Ne2 {[%emt 0:01:17]} Nbd7 {[%emt 0:01:50]} 11. Ng3 {[%emt 0:04:04]} Nc5 {[%emt 0:03:15]} 12. Bxg7 {[%emt 0:04:02]} Kxg7 {[%emt 0:00:14]} 13. Qc3 {[%emt 0:01:25]} Nxd3+ {[%emt 0:01:53]} 14. cxd3 {[%emt 0:00:11]} Re8 {[%emt 0:01:52]} 15. O-O {[%emt 0:00:26]} Bg4 {[%emt 0:04:37]} 16. Ne1 {[%emt 0:03:27]} Rad8 {[%emt 0:08:23]} 17. Nc2 {[%emt 0:04:42]} h5 {[%emt 0:01:31]} 18. f3 {[%emt 0:01:19]} h4 {[%emt 0:04:15]} 19. Ne2 {[%emt 0:02:22]} Bc8 {[%emt 0:00:06]} 20. h3 {[%emt 0:00:58]} b6 {[%emt 0:05:07]} 21. Rad1 {[%emt 0:21:01]} c5 {[%emt 0:12:16]} 22. f4 {[%emt 0:10:35]} Ba6 {[%emt 0:04:11]} 23. Nb4 {[%emt 0:00:52]} Bb5 {[%emt 0:00:32]} 24. f5 {[%emt 0:00:57]} Qe7 {[%emt 0:20:01]} 25. Nd5 {[%emt 0:01:56]} Nxd5 {[%emt 0:00:03]} 26. exd5 {[%emt 0:00:07]} Qg5 {[%emt 0:00:04]} 27. fxg6 {[%emt 0:17:17]} Kxg6 {[%emt 0:11:51]} 28. Rf3 {[%emt 0:03:28]} Rxd5 {[%emt 0:02:29]} 29. Rdf1 {[%emt 0:03:08]} Rd7 {[%emt 0:01:09]} 30. Kh2 {[%emt 0:11:24]} Bc6 {[%emt 0:03:12]} 31. R3f2 {[%emt 0:00:02]} Red8 {[%emt 0:01:35]} 32. Qc4 {[%emt 0:01:13]} Bd5 {[%emt 0:01:06]} 33. Qa4 {[%emt 0:00:02]} Be6 {[%emt 0:02:15]} 34. Nc3 {[%emt 0:01:50]} f5 {[%emt 0:02:45]} 35. Rf3 {[%emt 0:01:47]} a5 {[%emt 0:04:57]} 36. Qb5 {[%emt 0:01:48]} Rd6 {[%emt 0:00:07]} 37. R1f2 {[%emt 0:00:28]} Bd7 {[%emt 0:01:01]} 38. Qb3 {[%emt 0:00:03]} Be6 {[%emt 0:00:28]} 39. Qb5 {[%emt 0:00:41]} Bd7 {[%emt 0:00:06]} 40. Qb3 {[%emt 0:00:30]} Be6 {[%emt 0:00:03]} 41. Qb5 {[%emt 0:00:31]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.36"]
[White "Mendonca, Leon Luke"]
[Black "Franco Valencia, Angela"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2427"]
[BlackElo "2141"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:24]} 2. Bg5 {[%emt 0:00:01]} c5 {[%emt 0:00:27]} 3. Bxf6 {[%emt 0:03:48]} exf6 {[%emt 0:03:45]} 4. dxc5 {[%emt 0:00:53]} Bxc5 {[%emt 0:00:16]} 5. e3 {[%emt 0:00:46]} O-O {[%emt 0:05:55]} (5... d5 6. Nc3 Be6 7. Bd3 Nc6 8. Nge2 O-O 9. O-O Qd7 10. Nd4 Nxd4 11. exd4 Bd6 {½-½ (36) Vitiugov,N (2719)-Cheparinov,I (2709) St Petersburg 2018}) 6. Nd2 {[%emt 0:03:18] A45: Trompowsky Attack} d5 {[%emt 0:03:50]} 7. Nb3 {[%emt 0:02:39]} Bb6 {[%emt 0:00:34]} 8. Nf3 {[%emt 0:00:29]} Nc6 {[%emt 0:01:06]} 9. Be2 {[%emt 0:01:07]} Re8 $146 {[%emt 0:05:40]} ({Predecessor:} 9... Bf5 10. c3 Ne5 11. Nbd4 Be4 {½-½ (28) Ludwig,J (2379)-Rohan,A (2390) Charlotte 2018}) 10. O-O {[%emt 0:01:14]} Bg4 {[%emt 0:00:35]} 11. c3 {[%emt 0:00:50]} Rc8 {[%emt 0:01:28]} 12. Qd2 {[%emt 0:03:56]} a6 {[%emt 0:10:21]} 13. Rfe1 {[%emt 0:18:02]} Qe7 {[%emt 0:09:49]} 14. Rad1 {[%emt 0:06:20]} Red8 {[%emt 0:02:33]} 15. Nfd4 {[%emt 0:02:59]} Be6 {[%emt 0:02:58]} 16. Nxc6 {[%emt 0:03:36]} bxc6 {[%emt 0:02:43]} 17. Qc2 {[%emt 0:01:02]} a5 {[%emt 0:01:04]} 18. c4 {[%emt 0:01:47]} c5 {[%emt 0:06:23]} 19. cxd5 {[%emt 0:06:09]} Bxd5 {[%emt 0:01:12]} 20. Nd2 {[%emt 0:00:41]} g6 {[%emt 0:05:13]} 21. Bf3 {[%emt 0:15:47]} Be6 {[%emt 0:00:23]} 22. Nc4 {[%emt 0:03:07]} Bc7 {[%emt 0:01:10]} 23. g3 {[%emt 0:00:49]} h5 {[%emt 0:00:27]} 24. Qc3 {[%emt 0:02:04]} a4 {[%emt 0:03:49]} 25. Qc2 {[%emt 0:10:29]} h4 {[%emt 0:02:40]} 26. Qxa4 {[%emt 0:01:27]} hxg3 {[%emt 0:00:24]} 27. hxg3 {[%emt 0:01:33]} Kg7 {[%emt 0:00:35]} 28. Rxd8 {[%emt 0:01:33]} Rxd8 $14 {[%emt 0:00:23]} 29. b3 {[%emt 0:00:49]} Rh8 {[%emt 0:06:27]} 30. Rd1 {[%emt 0:01:34]} Bg4 {[%emt 0:05:27]} 31. Qc6 {[%emt 0:02:35]} Qe6 {[%emt 0:00:53]} 32. Rd2 {[%emt 0:00:57]} Qf5 {[%emt 0:08:22]} 33. Bxg4 {[%emt 0:01:21]} Qxg4 {[%emt 0:00:04]} 34. Nd6 {[%emt 0:02:04]} Bxd6 {[%emt 0:00:57]} 35. Rxd6 {[%emt 0:00:10]} Qe2 {[%emt 0:00:04]} 36. g4 {[%emt 0:01:06]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.37"]
[White "Thrish, Karthik"]
[Black "Akash G"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2096"]
[BlackElo "2414"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} d6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:16]} 4. Nc3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:08]} 5. e4 {[%emt 0:00:03]} O-O {[%emt 0:00:13]} 6. h3 {[%emt 0:00:02]} e5 {[%emt 0:00:29]} 7. dxe5 {[%emt 0:00:00]} dxe5 {[%emt 0:05:02]} 8. Be3 {[%emt 0:01:01]} Nbd7 {[%emt 0:05:41]} 9. Be2 {[%emt 0:05:23]} Nh5 {[%emt 0:01:53] E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} (9... Qe7 10. O-O c6 11. Qc2 Nh5 12. Rfe1 Nf4 13. Bf1 Qf6 14. Kh2 Re8 15. Ne2 Ne6 16. c5 Qe7 17. b4 a5 18. a3 {½-½ (18) Fedorchuk,S (2641)-Pavlov,S (2485) Minsk 2014}) 10. Bg5 $146 {[%emt 0:03:14]} ({Predecessor:} 10. g3 c6 11. Nd2 Nhf6 12. c5 Qe7 13. b4 Rd8 14. Qb1 {½-½ (14) Kourousis,E (2380)-Iwanow,A (2288) Brno 2014}) 10... Bf6 {[%emt 0:02:42]} 11. Bh6 {[%emt 0:03:07]} Re8 12. O-O c6 {[%emt 0:06:17]} 13. Qd2 {[%emt 0:05:52]} Qc7 {[%emt 0:04:39]} 14. Rfd1 {[%emt 0:07:24]} Nf4 {[%emt 0:05:01]} 15. Bf1 {[%emt 0:00:29]} Ne6 {[%emt 0:07:18]} 16. Be3 {[%emt 0:04:30]} a5 {[%emt 0:04:21]} 17. Rac1 {[%emt 0:04:19]} Ndc5 {[%emt 0:09:25]} 18. Qc2 {[%emt 0:10:11]} b6 {[%emt 0:05:39]} 19. b3 {[%emt 0:04:20]} Bb7 {[%emt 0:07:55]} 20. a3 {[%emt 0:01:14]} a4 {[%emt 0:01:37]} 21. b4 {[%emt 0:13:42]} Nb3 $11 {[%emt 0:00:26]} 22. Nxa4 {[%emt 0:00:24]} Nxc1 {[%emt 0:07:36]} 23. Bxb6 {[%emt 0:00:42]} Qb8 {[%emt 0:00:10]} 24. Rxc1 {[%emt 0:02:19]} Bc8 {[%emt 0:00:07]} 25. c5 {[%emt 0:08:47]} Nd4 {[%emt 0:03:52]} 26. Nxd4 {[%emt 0:04:41]} exd4 {[%emt 0:00:04]} 27. Ba5 {[%emt 0:02:03]} Bd8 {[%emt 0:02:46]} 28. Bxd8 {[%emt 0:03:58]} Rxd8 {[%emt 0:00:05]} 29. Nb6 {[%emt 0:00:15]} Rxa3 {[%emt 0:02:09]} 30. Qb2 {[%emt 0:00:07]} Ra7 {[%emt 0:05:59]} 31. Rd1 {[%emt 0:00:09]} Qe5 {[%emt 0:07:04]} 32. Nxc8 {[%emt 0:07:29]} Rxc8 {[%emt 0:00:07]} 33. Rxd4 {[%emt 0:00:05]} Rd7 {[%emt 0:01:01]} 34. Rd2 {[%emt 0:00:10]} Qxb2 {[%emt 0:00:49]} 35. Rxb2 {[%emt 0:00:01]} Rb8 {[%emt 0:03:08]} 36. f3 {[%emt 0:02:53]} Rd1 {[%emt 0:01:25]} 37. Kf2 {[%emt 0:05:57]} Rc1 {[%emt 0:00:05]} 38. Bd3 {[%emt 0:00:04]} Rxc5 {[%emt 0:00:49]} 39. Ke3 {[%emt 0:00:05]} Rc3 {[%emt 0:01:37]} 40. Kd4 {[%emt 0:01:25]} Rc1 {[%emt 0:00:24]} 41. Bc2 {[%emt 0:02:16]} c5+ {[%emt 0:00:27]} 42. Ke5 {[%emt 0:01:05]} cxb4 {[%emt 0:00:46]} 43. Kf6 {[%emt 0:00:38]} Rb6+ {[%emt 0:00:15]} 44. Kg5 {[%emt 0:00:11]} Kg7 {[%emt 0:00:21]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.08"]
[Round "8.38"]
[White "Manush Shah"]
[Black "Sultan, Ibrahim"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2405"]
[BlackElo "2121"]
[Annotator "NA"]
[PlyCount "105"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:07:22]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:08]} c6 {[%emt 0:00:49]} 5. b3 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:16]} (5... Bd6 6. Bb2 O-O 7. Bd3 Nbd7 8. O-O b6 9. Nbd2 Bb7 10. Ne5 c5 11. cxd5 exd5 12. f4 Re8 13. Qf3 cxd4 14. exd4 {½-½ (63) Riazantsev,A (2649)-Timofeev,A (2589) St Petersburg 2018}) 6. Nbd2 {[%emt 0:00:34] D30: Queen's Gambit Declined: Systems without Nc3} Ne4 {[%emt 0:00:11]} 7. Bd3 {[%emt 0:02:16]} f5 {[%emt 0:00:30]} 8. O-O {[%emt 0:01:28]} Nd7 {[%emt 0:00:06]} 9. a3 {[%emt 0:01:07]} Ba5 {[%emt 0:00:26]} 10. Bb2 {[%emt 0:04:19]} O-O {[%emt 0:00:06]} 11. b4 {[%emt 0:01:57]} Bc7 {[%emt 0:02:38]} 12. Qc2 {[%emt 0:09:58]} Rf6 {[%emt 0:00:54]} 13. Ne5 {[%emt 0:06:28]} Rh6 $146 {[%emt 0:36:07]} 14. f4 {[%emt 0:14:25]} Nxd2 {[%emt 0:01:03]} 15. Qxd2 {[%emt 0:01:49]} Nxe5 {[%emt 0:00:05]} 16. fxe5 {[%emt 0:00:21]} dxc4 {[%emt 0:01:47]} 17. Bxc4 {[%emt 0:00:35]} Bxe5 {[%emt 0:00:26]} 18. g3 {[%emt 0:04:46]} g6 {[%emt 0:31:12]} 19. e4 {[%emt 0:05:17]} Rh5 {[%emt 0:09:40]} 20. exf5 {[%emt 0:05:34]} gxf5 {[%emt 0:03:18]} 21. Qe3 {[%emt 0:02:12]} Bg7 {[%emt 0:00:43]} 22. Bxe6+ {[%emt 0:00:33]} Bxe6 {[%emt 0:00:06]} 23. Qxe6+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:02]} 24. Rf4 $11 {[%emt 0:01:59]} Qb6 {[%emt 0:05:22]} 25. Re1 {[%emt 0:02:49]} Rf8 {[%emt 0:01:36] [#]} 26. Qd7 $1 {[%emt 0:04:14]} Rh6 {[%emt 0:04:09]} 27. Rxf5 {[%emt 0:03:08]} Rhf6 {[%emt 0:01:02]} 28. Rxf6 {[%emt 0:01:31]} Bxf6 {[%emt 0:00:07]} 29. Qd6 {[%emt 0:03:16]} Bg7 {[%emt 0:01:02]} 30. Qc5 {[%emt 0:02:42]} Qd8 {[%emt 0:00:29]} 31. Re4 {[%emt 0:03:48]} a6 {[%emt 0:00:46]} 32. Bc3 {[%emt 0:02:03]} Qd7 {[%emt 0:00:18]} 33. d5 {[%emt 0:02:08]} Qf5 {[%emt 0:00:19]} 34. Bxg7+ {[%emt 0:00:30]} Kxg7 {[%emt 0:00:02]} 35. Qd4+ {[%emt 0:00:13]} Qf6 {[%emt 0:01:19]} 36. Re7+ {[%emt 0:00:27]} Kg8 {[%emt 0:00:23]} 37. Qxf6 {[%emt 0:00:42]} Rxf6 {[%emt 0:00:01]} 38. dxc6 {[%emt 0:01:16]} bxc6 {[%emt 0:00:26]} 39. Ra7 {[%emt 0:00:08]} Rd6 {[%emt 0:00:26]} 40. Rxa6 {[%emt 0:00:07]} Kf7 {[%emt 0:00:10]} 41. Kg2 {[%emt 0:00:54]} Rd2+ {[%emt 0:00:26]} 42. Kh3 {[%emt 0:01:15]} Rc2 {[%emt 0:00:05]} 43. a4 {[%emt 0:00:48]} Rc4 {[%emt 0:00:22]} 44. b5 {[%emt 0:00:26]} cxb5 {[%emt 0:00:05]} 45. axb5 {[%emt 0:00:03]} Rb4 {[%emt 0:00:07]} 46. Rb6 {[%emt 0:00:18]} Kg7 {[%emt 0:00:16]} 47. g4 {[%emt 0:00:12]} h6 {[%emt 0:00:22]} 48. Kg3 {[%emt 0:00:26]} Rb2 {[%emt 0:00:11]} 49. h4 {[%emt 0:00:42]} Rb4 {[%emt 0:00:06]} 50. h5 {[%emt 0:00:03]} Rb1 {[%emt 0:01:16]} 51. Rg6+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:22]} 52. b6 {[%emt 0:00:06]} Rb4 {[%emt 0:00:06]} 53. Kf3 {[%emt 0:00:10]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.1"]
[White "Matlakov, Maxim"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2692"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,112,26,29,17,24,13,34,38,39,38,48,38,47,44,43,43,77,38,38,34,60,60,63,53,45,37,54,18,43,37,53,43,55,55,65,64,64,43,59,63,45,45,48,42,59,59,59,59,50,47,66,60,59,59,64,57,64,55,57,0,64,54,65,64,65,65,69,56,80,63,65,64,64,64,72,64,83,79,81,73,75,0,79,79,90,72,72,72,72,72,95,76,81,72,72,64,64,0,64,64,64,64,64]} 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 a6 5. Nc3 d5 6. cxd5 exd5 7. g3 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3} (7. Be2 Nc6 8. O-O cxd4 9. Nxd4 Bd6 10. b3 Be5 11. Nxc6 bxc6 12. Bb2 h5 13. f4 Bb8 14. Na4 Ba7 15. Bd4 Bg4 16. Bxg4 hxg4 17. Rc1 {1-0 (68) Mamedyarov,S (2801)-Navara,D (2741) Biel 2018}) 7... Nc6 8. Bg2 Be7 9. O-O O-O 10. dxc5 Bxc5 11. b3 Be6 12. Bb2 Qe7 13. Ne2 Ne4 $146 ({Predecessor:} 13... Rac8 14. Ned4 Nxd4 15. Nxd4 {½-½ (32) Jussupow,A (2580)-Emms,J (2488) Dresden 2018}) 14. Nfd4 (14. Nf4 {is interesting.} Rad8 15. Nd4 Nxd4 16. Bxd4 Bxd4 17. Qxd4 g5 18. Nd3) 14... Nxd4 15. Nxd4 Bxd4 16. Qxd4 {[%csl Gb2][%cal Rd4g7] [#]} f6 17. Bxe4 dxe4 18. Qxe4 Rfd8 19. Bd4 Qf7 20. Rac1 Bd5 21. Qf4 Rac8 22. f3 Rxc1 23. Rxc1 Bc6 24. g4 h6 25. Rd1 a5 26. e4 a4 27. Qe3 Qe6 28. Rd2 axb3 29. axb3 Rd7 30. Kg2 Rd8 31. h3 Rd7 32. Qc3 Rd8 33. Re2 Ra8 34. Qb2 Rd8 35. Qc3 Ra8 $1 36. Qb4 Kh7 37. Kg3 Rd8 38. Rd2 Rd7 39. Qc3 Kg8 40. b4 Rd8 41. Qc5 Qb3 42. Kg2 Ra8 43. Bb2 Re8 44. h4 Qe6 45. Kg3 Qb3 46. Kg2 Qe6 $1 47. Rd6 Qb3 48. Qc3 (48. Bc3 {seems wilder.} Qa2+ 49. Kg3 Qe2 50. Qd4 Re7 51. h5) 48... Qxc3 49. Bxc3 $16 {[%mdl 4096] Endgame KRB-KRB} Kf7 50. Kg3 Ke7 51. Rd4 Rd8 52. Rc4 Rd3 53. h5 Ba4 54. Kf4 (54. Be1 $14) 54... Ke6 (54... Bd1 $11 55. Kf5 Rxf3+ 56. Kg6 Be2) 55. Be1 $14 Bd1 {[%csl Gd1][%cal Rd3f3] [#]} 56. Rc3 Rxc3 {Accuracy: White = 56%, Black = 48%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.2"]
[White "Kuzubov, Yuriy"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2653"]
[BlackElo "2633"]
[Annotator "ChessBase"]
[PlyCount "32"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} b6 {[%emt 0:00:25]} 3. Nc3 {[%emt 0:01:02]} Bb7 {[%emt 0:00:51]} 4. d4 {[%emt 0:00:06]} e6 {[%emt 0:00:31]} 5. a3 {[%emt 0:00:06]} d5 {[%emt 0:01:42]} 6. Bg5 {[%emt 0:00:07]} Be7 {[%emt 0:00:04]} 7. e3 {[%emt 0:00:45]} O-O {[%emt 0:00:29]} 8. Rc1 {[%emt 0:00:37]} Nbd7 {[%emt 0:16:41]} 9. cxd5 {[%emt 0:01:56]} exd5 {[%emt 0:00:12]} 10. Be2 {[%emt 0:14:00]} c5 {[%emt 0:11:53]} 11. O-O {[%emt 0:00:58]} Rc8 {[%emt 0:23:31]} 12. dxc5 {[%emt 0:17:24]} bxc5 {[%emt 0:00:26]} 13. Qb3 {[%emt 0:00:54]} Qb6 {[%emt 0:11:36]} 14. Qxb6 {[%emt 0:01:10]} Nxb6 {[%emt 0:00:21]} 15. Rfd1 {[%emt 0:10:01]} Rfd8 {[%emt 0:01:00]} 16. h3 {[%emt 0:01:34]} Kf8 {[%emt 0:07:08]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.3"]
[White "Abdusattorov, Nodirbek"]
[Black "Mchedlishvili, Mikheil"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2578"]
[BlackElo "2610"]
[Annotator "ChessBase"]
[PlyCount "37"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:00:37]} cxd5 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:01:02]} 5. Ne5 {[%emt 0:00:45]} g6 {[%emt 0:00:49]} 6. Bb5+ {[%emt 0:02:14]} Nbd7 {[%emt 0:00:54]} 7. O-O {[%emt 0:01:03]} Bg7 {[%emt 0:00:49]} 8. Re1 {[%emt 0:02:38]} O-O {[%emt 0:01:19]} 9. Nc3 {[%emt 0:02:46]} e6 {[%emt 0:08:28]} 10. Bf1 {[%emt 0:05:03]} a6 {[%emt 0:15:34]} 11. Bf4 {[%emt 0:03:26]} Nh5 {[%emt 0:02:12]} 12. Nxd7 {[%emt 0:09:26]} Bxd7 {[%emt 0:01:56]} 13. Be5 {[%emt 0:04:20]} Rc8 {[%emt 0:01:52]} 14. Bxg7 {[%emt 0:05:50]} Nxg7 {[%emt 0:01:13]} 15. Ne2 {[%emt 0:00:08]} Ba4 {[%emt 0:07:01]} 16. Nc3 {[%emt 0:03:10]} Bd7 {[%emt 0:03:59]} 17. Ne2 {[%emt 0:02:16]} Ba4 {[%emt 0:14:39]} 18. Nc3 {[%emt 0:00:35]} Bd7 {[%emt 0:00:48]} 19. Ne2 {[%emt 0:05:30]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.4"]
[White "Pichot, Alan"]
[Black "Le, Quang Liem"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2566"]
[BlackElo "2711"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,130,17,0,16,0,13,7,23,26,24,0,0,2,27,25,36,19,20,0,0,-24,-37,-25,-30,-32,-32,-75,-42,-31,-62,-39,-16,-8,-24,-12,-11,-18,-14,-16,0,0,-10,-30,2,0,3,-35,13,0,17,40,32,25,39,7,39,36,56,0,0,0,0,4,0,0,0,0,0,0,0,0,0,-79,-35,-51,-31,-30,-30,-25,-45,-133,-20,-23,-22,-34,-22,-93,-93,-146,-152,-138,-116,-242,-229,-185,-70,-75,-8,-324,-308,-406,-390,-606,-564,-520,-533,-3664,-3721,-3520,-1968,-4065,-3390,-3048,-1631,-29974,-29975,-6621,-7630,-29974,-29972]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. f4 g6 9. Qf3 Nc6 {The position is equal.} 10. Be3 exf4 11. Bxf4 Nh5 12. Bh2 Ne5 $146 ({Predecessor:} 12... Qh4+ 13. g3 Qg5 14. g4 Qh4+ 15. Qf2 Qxf2+ 16. Kxf2 {½-½ (31) Karjakin,S (2767)-Gelfand,B (2748) Baku 2014}) 13. Qf2 Qf6 14. Qxf6 Nxf6 15. Nd4 Bh6 16. Nf3 (16. Rd1 {is interesting.} Ke7 17. Be2 Rac8 18. Rf1 Be3 19. Bg3) 16... Nxf3+ 17. gxf3 Ke7 18. Rd1 Rhd8 19. f4 d5 20. e5 Nh5 21. Rd4 Rac8 22. Bd3 $1 Ng7 23. Bg3 Ke8 24. Bh4 Rd7 25. Rh2 Nh5 26. Ne2 Bf8 27. Ra4 Rc6 28. Nd4 Rb6 29. Bb5 h6 (29... f6 $5 {[%cal Ra6b5]} 30. Nxe6 Rxb5 $11) 30. c3 Rxb5 (30... Bc5 {seems wilder.} 31. Bxd7+ Bxd7 32. Ra5 Bxd4 33. cxd4 Nxf4 34. b3 Rc6) 31. Nxb5 Nxf4 32. Rxf4 {Hoping for Nd4.} axb5 33. Bf2 g5 34. Rf3 b4 35. Kf1 ({Better is} 35. Bb6 $14) 35... Rc7 $11 36. Bd4 Rc4 37. b3 Rc6 38. Rc2 h5 39. Kg2 Bc5 40. Bf2 g4 41. hxg4 hxg4 42. Rg3 (42. Rf4 $1 $11) 42... Bf5 43. cxb4 $1 Bxc2 44. Bxc5 $15 {[%mdl 4096] Endgame KRB-KRB} Be4+ 45. Kf2 Bf3 46. a4 {[#]} (46. Ke3 $15) 46... Kd7 (46... Re6 $1 $17 47. Rg1 Rxe5) 47. Ke3 $1 $11 Rh6 {Threatening ...Ke6.} 48. Rg1 Rh2 {With the idea ...Re2+.} 49. Kf4 (49. Bd4 $11) 49... Ke6 $17 50. b5 (50. Re1 $142) 50... Rc2 51. b4 Rc4+ 52. Ke3 (52. Kg3 $17) 52... Kxe5 $19 53. a5 {[#]} d4+ (53... Re4+ $1 $19 54. Kd2 d4) 54. Kd2 $15 Rc3 (54... Be4 $17 55. Rxg4 Rc2+ 56. Kd1 Ra2) 55. Re1+ $2 {[%mdl 8192]} (55. a6 $11 {and White is okay.}) 55... Kd5 $19 56. a6 bxa6 57. bxa6 (57. b6 $142 Kc4 58. Bd6) 57... Ra3 58. a7 g3 59. Kc2 {intending Kb2.} Kc4 60. Kb2 Rb3+ 61. Ka2 Rc3 62. Rd1 d3 63. Kb2 g2 64. Rd2 Rb3+ 65. Ka2 Rxb4 {Accuracy: White = 37%, Black = 65%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.5"]
[White "Tabatabaei, M.amin"]
[Black "Sanal, Vahap"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2612"]
[BlackElo "2513"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:02:03]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:01:07]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:12]} 4. c3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:41]} exd4 {[%emt 0:01:14]} 6. e5 {[%emt 0:00:12]} d5 {[%emt 0:00:45]} 7. Bb5 {[%emt 0:00:11]} Ne4 {[%emt 0:00:14]} 8. cxd4 {[%emt 0:00:06]} Bb6 {[%emt 0:01:00]} 9. Nc3 {[%emt 0:00:07]} O-O {[%emt 0:00:24]} 10. Be3 {[%emt 0:00:11]} Bg4 {[%emt 0:02:09]} 11. h3 {[%emt 0:00:19]} Bh5 {[%emt 0:01:03]} 12. Qc2 {[%emt 0:00:14]} Bg6 {[%emt 0:04:26]} 13. Qb3 {[%emt 0:00:15]} Ne7 {[%emt 0:00:30]} 14. O-O {[%emt 0:00:13]} c6 {[%emt 0:00:31]} 15. Bd3 {[%emt 0:00:08]} Nd2 {[%emt 0:01:17]} 16. Nxd2 {[%emt 0:00:11]} Bxd3 {[%emt 0:00:11]} 17. Rfe1 {[%emt 0:00:09]} Bg6 {[%emt 0:06:04]} 18. Na4 {[%emt 0:00:10]} Nf5 {[%emt 0:06:15]} 19. Qc3 {[%emt 0:00:20]} h6 {[%emt 0:15:17]} 20. Rac1 {[%emt 0:07:10]} f6 {[%emt 0:06:34]} 21. Nf3 {[%emt 0:00:39]} Nxe3 {[%emt 0:02:02]} 22. Rxe3 {[%emt 0:00:32]} Be4 {[%emt 0:00:38]} 23. Nxb6 {[%emt 0:05:30]} axb6 {[%emt 0:00:31]} 24. Nd2 {[%emt 0:00:15]} fxe5 {[%emt 0:05:17]} 25. dxe5 {[%emt 0:05:42]} Bg6 {[%emt 0:00:32]} 26. Rg3 {[%emt 0:01:50]} Bh7 {[%emt 0:02:55]} 27. a3 {[%emt 0:01:10]} Kh8 {[%emt 0:02:09]} 28. b4 {[%emt 0:01:50]} d4 {[%emt 0:01:36]} 29. Qc4 {[%emt 0:03:23]} b5 {[%emt 0:06:17]} 30. Qc5 {[%emt 0:03:43]} d3 {[%emt 0:09:14]} 31. e6 {[%emt 0:17:24]} Rf5 {[%emt 0:02:04]} 32. Qe3 {[%emt 0:02:33]} Qe7 {[%emt 0:04:32]} 33. Re1 {[%emt 0:08:46]} Rxa3 {[%emt 0:04:14]} 34. Nf3 {[%emt 0:02:24]} Rf6 {[%emt 0:00:27]} 35. Nd4 {[%emt 0:07:39]} Ra8 {[%emt 0:00:28]} 36. Rg4 {[%emt 0:01:16]} Re8 {[%emt 0:00:35]} 37. h4 {[%emt 0:03:34]} Qxb4 {[%emt 0:01:07]} 38. f3 {[%emt 0:00:45]} Qe7 {[%emt 0:02:14]} 39. Rf4 {[%emt 0:01:39]} c5 {[%emt 0:03:29]} 40. Nxb5 {[%emt 0:00:13]} Rxe6 {[%emt 0:00:39]} 41. Qxe6 {[%emt 0:00:12]} Qxe6 {[%emt 0:00:02]} 42. Rxe6 {[%emt 0:00:13]} Rxe6 {[%emt 0:00:04]} 43. Rf8+ {[%emt 0:00:05]} Bg8 {[%emt 0:00:06]} 44. Rd8 {[%emt 0:00:21]} c4 {[%emt 0:00:12]} 45. f4 {[%emt 0:01:10]} Rb6 {[%emt 0:02:01]} 46. Nc3 {[%emt 0:00:56]} Rb3 {[%emt 0:00:32]} 47. Ne4 {[%emt 0:00:05]} c3 {[%emt 0:01:00]} 48. Kf2 {[%emt 0:01:33]} c2 {[%emt 0:00:10]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.6"]
[White "Vignesh N R"]
[Black "Aravindh, Chithambaram VR."]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2457"]
[BlackElo "2602"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,61,0,0,0,0,-17,0,0,0,0,25,12,11,0,0,0,12,0,0,0,0,0,0,0,0,0,7,4,6,6,15,0,0,0,5,3,31,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. Ne4 c5 11. Nxc5 Nxc5 12. dxc5 Bxc5 13. Qe2 $146 {D48: Semi-Slav: Meran System: 7...b5 8 Bd3 a6} (13. a3 Bd6 14. b4 e5 15. Be2 O-O 16. Bb2 Qe7 17. Nh4 Qe6 18. Qb1 Be4 19. Bd3 Bxd3 20. Qxd3 e4 {0-1 (33) Grunberg,M (2422)-Gustafsson,J (2603) Plovdiv 2008}) 13... O-O 14. e4 Nd7 15. Bf4 Qb6 16. a3 Rfc8 17. b4 Be7 18. Be3 Qd8 19. Rfd1 Qe8 20. Rac1 Rxc1 21. Rxc1 Rc8 22. Rxc8 Qxc8 23. Qc2 Qxc2 24. Bxc2 Bf6 25. Bd4 Bxd4 26. Nxd4 $11 {KBN-KBN} Ne5 27. f3 Nc4 28. a4 bxa4 29. Bxa4 Kf8 30. Bc2 a5 31. bxa5 $1 {Accuracy: White = 67%, Black = 32%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.7"]
[White "Can, Emre"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2599"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,55,0,0,24,0,31,0,17,16,18,0,0,-20,0,0,0,0,6,-78,-40,-37,-52,-93,0,0,0,-92,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 d5 6. Bg2 Be7 7. O-O O-O 8. cxd5 exd5 9. Ne5 Bb7 10. b3 Nbd7 11. Bb2 c5 12. dxc5 {E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7)} (12. Qb1 Re8 13. e3 Bd6 14. Ndc4 Bf8 15. Rd1 cxd4 16. exd4 Ne4 17. Ne3 Ndf6 18. Qc2 Rc8 19. Qd3 g6 20. Rac1 Qd6 21. f3 Ng5 22. Re1 {½-½ (22) Dobrov,V (2510)-Oparin,G (2609) Barcelona 2017}) 12... bxc5 13. Nxd7 Qxd7 14. e4 d4 15. Re1 {LiveBook: 6 Games} a5 16. Nc4 Ra6 $146 ({Predecessor:} 16... Qe6 17. a4 Nd7 18. Qh5 Nb6 19. Nd2 Qg6 20. Qxg6 hxg6 {½-½ (32) Salcedo Mederos,P (2487)-Brobakken,B (2472) ICCF email 2006}) 17. a4 Re8 18. Ba3 Bf8 {[%cal Rf6e4]} 19. f3 Qd8 20. Rc1 Nd7 21. Qd2 Qa8 22. Qf4 Bc8 23. Rc2 (23. e5 $11 {remains equal.}) 23... Qb7 24. Rb1 Nb6 25. Nd2 Nd7 26. Nc4 Nb6 27. Nd2 $1 Nd7 (27... h6 $17 {Strongly threatening ...g5.} 28. Bf1 (28. Bxc5 $2 g5 $19) 28... g5 29. Bxa6 Qxa6) 28. Nc4 {Precision: White = 45%, Black = 56%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.8"]
[White "Sethuraman, S.P."]
[Black "Iniyan, P."]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "2624"]
[BlackElo "2512"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 5. f3 {[%emt 0:00:00]} O-O {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:00:33]} 7. Nge2 {[%emt 0:00:40]} Nbd7 {[%emt 0:00:07]} 8. d5 {[%emt 0:02:02]} Ne8 {[%emt 0:00:53]} 9. Qd2 {[%emt 0:16:41]} f5 {[%emt 0:01:54]} 10. exf5 {[%emt 0:00:20]} gxf5 {[%emt 0:02:14]} 11. Bg5 {[%emt 0:00:42]} Bf6 {[%emt 0:03:10]} 12. h4 {[%emt 0:00:19]} a6 {[%emt 0:03:39]} 13. O-O-O {[%emt 0:12:36]} Ng7 {[%emt 0:00:43]} 14. g4 {[%emt 0:06:56]} Nb6 {[%emt 0:13:13]} 15. Ng3 {[%emt 0:00:44]} fxg4 {[%emt 0:02:38]} 16. fxg4 {[%emt 0:09:12]} Bxg4 {[%emt 0:00:41]} 17. Re1 {[%emt 0:03:50]} Be7 {[%emt 0:15:25]} 18. Bd3 {[%emt 0:07:05]} Nd7 {[%emt 0:04:25]} 19. Reg1 {[%emt 0:02:53]} Kh8 {[%emt 0:02:27]} 20. Nge4 {[%emt 0:04:10]} Bf5 {[%emt 0:06:33]} 21. Bh6 {[%emt 0:15:14]} Rf7 {[%emt 0:02:50]} 22. Ng5 {[%emt 0:03:30]} Bxg5 {[%emt 0:00:10]} 23. hxg5 {[%emt 0:00:42]} Bg6 {[%emt 0:07:10]} 24. Bxg6 {[%emt 0:00:10]} hxg6 {[%emt 0:00:10]} 25. Ne4 {[%emt 0:06:21]} Nh5 {[%emt 0:05:23]} 26. Rxh5 {[%emt 0:02:30]} gxh5 {[%emt 0:00:07]} 27. g6 {[%emt 0:01:31]} Rf5 {[%emt 0:00:25]} 28. Qh2 {[%emt 0:02:26]} Nf6 {[%emt 0:05:37]} 29. Bg5 {[%emt 0:00:32]} Rxg5 {[%emt 0:00:06]} 30. Rxg5 {[%emt 0:02:16]} Kg7 {[%emt 0:03:27]} 31. Ng3 {[%emt 0:00:05]} Qd7 {[%emt 0:00:06]} 32. Nf5+ {[%emt 0:01:17]} Kg8 {[%emt 0:00:06]} 33. g7 {[%emt 0:00:37]} Qa4 {[%emt 0:00:05]} 34. b3 {[%emt 0:00:48]} Qa5 {[%emt 0:00:36]} 35. Kb2 {[%emt 0:00:35]} Ne4 {[%emt 0:03:42]} 36. Nh6+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:06]} 37. Qc2 {[%emt 0:00:03]} Kxh6 {[%emt 0:00:29]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.9"]
[White "Visakh N R"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "D98"]
[WhiteElo "2509"]
[BlackElo "2651"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,121,32,21,44,27,34,30,40,23,37,18,19,-5,-6,-32,0,-8,0,-19,-20,-19,-8,-8,-18,0,-16,-21,39,0,0,-7,0,0,0,0,0,0,0,-48,-47,-48,-48,-48,-25,-26,-18,-8,-8,-8,-12,-15,-12,-46,-12,-20,-20,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-67,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-8,-8,-8,-8,-8,-8,-8,-8]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2 Nfd7 9. Be3 Nb6 10. Qc5 e6 $146 {D98: Grünfeld: Russian System: 7 e4 Bg4} (10... N8d7 11. Qa3 Bxf3 12. gxf3 e5 13. d5 Qh4 14. O-O-O Bh6 15. Kb1 Bxe3 16. fxe3 Qf2 17. Rd3 Nc8 18. b3 {1-0 (52) Wojtaszek,R (2705)-Gritsak,O (2548) Warsaw 2011}) 11. O-O-O Re8 12. h3 N8d7 {Threatens to win with ...Bxf3.White has an edge.} 13. Qb5 c6 14. Qd3 Bxf3 $1 15. Bxf3 Qe7 16. Be2 c5 17. Kb1 Rac8 18. Nb5 a6 $1 19. dxc5 $1 Nxc5 20. Qd6 $1 {[%cal Rd6e7] Black must now prevent Qxe7.} axb5 21. Qxb6 Nxe4 22. Qxb5 Qf6 (22... Nf6 $11) 23. Rc1 (23. Rd4 $5 {[%cal Rd4e4]} Nxf2 24. Rf4 Qxf4 25. Bxf4 Nxh1 26. Bc7 $14 (26. Qxb7 e5 $11)) 23... Nd6 ({Don't blunder} 23... Nxf2 $2 24. Rxc8 Rxc8 25. Rf1 $18) 24. Qb3 {[#]} b5 $1 {[%mdl 512]} 25. Rxc8 (25. Bxb5 Nxb5) 25... Rxc8 26. Rc1 {[#] And now Rxc8+ would win.} Nc4 $1 {[%mdl 512]} 27. a3 (27. Bxc4 bxc4) 27... Qe5 28. Ka2 (28. Rc2 {is interesting.} Bf6 29. a4 Rb8 30. Ba7 Rc8 31. Be3) 28... Rb8 29. Rc2 Nxe3 30. fxe3 h5 31. Bf3 Bh6 32. Qc3 Qxe3 33. Qxe3 Bxe3 $11 {[%mdl 4096] Endgame KRB-KRB} 34. Rc7 f5 35. Rb7 Rd8 36. Rxb5 Rd2 37. Re5 {[#]} Rxb2+ $1 {[%mdl 576] Decoy} 38. Kxb2 Bd4+ {[%mdl 64] Double Attack} 39. Kc2 Bxe5 $15 {KB-KB} 40. a4 h4 41. a5 Bd4 42. Kd3 Bf2 43. Ke2 Ba7 44. Bc6 Kg7 45. Be8 g5 46. Bd7 Kf6 47. a6 e5 48. Bc8 e4 49. Kf1 Ke5 50. Bd7 Kf4 51. Be6 Bb6 52. Bd7 Bd4 53. Be6 Ba7 54. Bd7 g4 55. hxg4 Kxg4 56. Ke2 Kg5 57. Be6 h3 ({Black should play} 57... f4 $15) 58. gxh3 $11 {The position is equal.} f4 59. Bg4 Kh4 {Hoping for ...Kg3.} 60. Bf3 $1 exf3+ 61. Kxf3 {Accuracy: White = 67%, Black = 66%.} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.10"]
[White "Deepan Chakkravarthy J."]
[Black "Yilmaz, Mustafa"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2534"]
[BlackElo "2631"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:19]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:31]} cxd4 {[%emt 0:00:00]} 4. Qxd4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:21]} 5. Qd2 {[%emt 0:00:06]} g6 {[%emt 0:00:33]} 6. b3 {[%emt 0:00:10]} Bh6 {[%emt 0:00:38]} 7. f4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:46]} 8. Bb2 {[%emt 0:00:19]} O-O {[%emt 0:00:30]} 9. O-O-O {[%emt 0:00:12]} a5 {[%emt 0:00:16]} 10. a4 {[%emt 0:00:06]} e5 {[%emt 0:00:58]} 11. g3 {[%emt 0:00:09]} exf4 {[%emt 0:01:08]} 12. gxf4 {[%emt 0:05:32]} Nh5 {[%emt 0:00:54]} 13. Nge2 {[%emt 0:04:49]} Qh4 {[%emt 0:00:06]} 14. Nd5 {[%emt 0:08:35]} Be6 {[%emt 0:00:05]} 15. Kb1 {[%emt 0:06:53]} Bxd5 {[%emt 0:10:46]} 16. exd5 {[%emt 0:27:30]} Ne5 {[%emt 0:04:24]} 17. Qd4 {[%emt 0:00:37]} Nxf4 {[%emt 0:04:17]} 18. Qb6 {[%emt 0:05:44]} Qe7 {[%emt 0:17:18]} 19. Ng3 {[%emt 0:00:25]} f5 {[%emt 0:11:23]} 20. h4 {[%emt 0:00:25]} Bg7 {[%emt 0:08:58]} 21. Re1 {[%emt 0:11:13]} Nxd5 {[%emt 0:04:23]} 22. Qd4 {[%emt 0:03:20]} Nc7 {[%emt 0:06:20]} 23. h5 {[%emt 0:02:13]} Rf7 {[%emt 0:03:22]} 24. hxg6 {[%emt 0:02:36]} hxg6 {[%emt 0:00:02]} 25. Bc4 {[%emt 0:04:16]} Ne6 {[%emt 0:07:51]} 26. Qd5 {[%emt 0:00:11]} Re8 {[%emt 0:00:22]} 27. Bb5 {[%emt 0:12:42]} Rc8 {[%emt 0:01:10]} 28. Qg2 {[%emt 0:01:23]} Qg5 {[%emt 0:01:22]} 29. Qh2 {[%emt 0:00:42]} Kf8 {[%emt 0:01:11]} 30. Qf2 {[%emt 0:02:39]} Nc5 {[%emt 0:01:23]} 31. Rh7 {[%emt 0:00:40]} f4 {[%emt 0:02:29]} 32. Ne2 {[%emt 0:00:35]} Ne4 {[%emt 0:04:00]} 33. Qd4 {[%emt 0:00:16]} Qf5 {[%emt 0:02:38]} 34. Nxf4 {[%emt 0:00:34]} Qxf4 {[%emt 0:05:06]} 35. Rxe4 {[%emt 0:00:19]} Qf6 {[%emt 0:00:01]} 36. Qd1 {[%emt 0:01:12]} Kg8 {[%emt 0:00:54]} 37. Reh4 {[%emt 0:00:21]} g5 {[%emt 0:01:54]} 38. Rh1 {[%emt 0:00:13]} Qg6 {[%emt 0:00:38]} 39. Bd3 {[%emt 0:00:06]} Qe6 {[%emt 0:00:13]} 40. Qh5 {[%emt 0:00:07]} Qf6 {[%emt 0:00:28]} 41. Be4 {[%emt 0:01:41]} Rc5 {[%emt 0:00:20]} 42. Bxb7 {[%emt 0:00:37]} g4 {[%emt 0:00:58]} 43. Be4 {[%emt 0:00:15]} Kf8 {[%emt 0:00:21]} 44. Qh2 {[%emt 0:00:23]} Qf4 {[%emt 0:00:25]} 45. Qe2 {[%emt 0:00:18]} g3 {[%emt 0:00:36]} 46. Qa6 {[%emt 0:00:10]} Qxe4 {[%emt 0:00:36]} 47. Qxd6+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:02]} 48. Qxc5 {[%emt 0:00:59]} g2 {[%emt 0:00:30]} 49. Qc8+ {[%emt 0:00:07]} Bf8 {[%emt 0:00:15]} 50. Rh8+ {[%emt 0:00:06]} Kg7 {[%emt 0:00:01]} 51. Bxe5+ {[%emt 0:00:19]} Qxe5 {[%emt 0:00:10]} 52. Qg4+ {[%emt 0:00:41]} Kf6 {[%emt 0:00:01]} 53. Qxg2 {[%emt 0:00:12]} Bg7 {[%emt 0:00:01]} 54. Qc6+ {[%emt 0:00:18]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.11"]
[White "Vokhidov, Shamsiddin"]
[Black "Adly, Ahmed"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2494"]
[BlackElo "2620"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,82,31,54,0,0,0,0,-19,-1,-15,0,0,0,0,0,0,0,0,0,0,0,-4,-8,-5,-7,-112,-112,-109,176,164,261,245,240,180,226,29,41,0,0,0,341,343,527,0,212,0,469,-517,-512,-1209,-947,-927,-902,-29983,-29984,-29984,-29985,-29985,-29986,-29996,-29997]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Be6 13. Nxf6+ {B33: Sicilian: Pelikan and Sveshnikov Variations} (13. a4 $14) (13. Nce3 Bg5 14. Be2 Ne7 15. Bg4 Nxd5 16. Nxd5 Qc8 17. Bf3 Qb7 18. O-O Bxd5 19. Qxd5 Qxd5 20. exd5 f5 21. Be2 Rfb8 {1-0 (49) Djukic,N (2574)-Tilicheev,V (2507) Skopje 2018}) 13... Qxf6 $11 14. Qxd6 Rac8 $1 15. Qd1 {The position is equal.} Rfd8 16. Qf3 Qg5 $146 {[%csl Gd8][%cal Rg5d2]} ({Predecessor:} 16... Qxf3 17. gxf3 Na5 18. Ne3 Nc4 19. Bxc4 Bxc4 20. Nxc4 Rxc4 {1-0 (38) Ngo,M-Nguyen,N Dong Thap 1999}) 17. Ne3 Nd4 18. cxd4 exd4 19. Nd1 $1 (19. h4 Qe7 $17) 19... Rc2 $1 {[%csl Gc2][%cal Rg5d2]} 20. Qd3 Qc5 21. a3 {Strongly threatening Be2.} f5 $1 {[%cal Rf5e4] ...fxe4 is the strong threat.} 22. f3 fxe4 23. fxe4 (23. Qxe4 $2 Bf5 $19) 23... b4 $1 {[%cal Bb5b4,Bb4b3][%mdl 32]} 24. Be2 (24. Qxa6 Qg5 $17) (24. Ne3 $1 $11 Rxb2 25. Nc4 bxa3 26. Qxa3 Qxa3 27. Rxa3 Rb1+ 28. Kd2) 24... b3 $1 $17 25. Qxa6 Bf7 $2 {[%mdl 8192]} (25... d3 $1 $17 {stays on course.} 26. Qxe6+ {[%mdl 64] Double Attack} Kh8 27. Bxd3 (27. Bf3 $2 Rc1 $19) 27... Qg5 28. Bxc2 Qd2+ {[%mdl 64] Double Attack} 29. Kf1 Rf8+ 30. Qf5 Rxf5+ 31. exf5 bxc2) 26. Qb5 {Threatens to win with Qxc5.} Qa7 (26... d3 {keeps fighting.} 27. Qxc5 (27. Bxd3 Qd4 $16) 27... Rxc5) 27. Bd3 Rxg2 28. Rf1 Rc8 29. Rf2 $2 (29. Rf3 $18) 29... Rg1+ $11 30. Kd2 {And now Rc1 would win.} Qc7 $1 31. a4 {[%cal Ba3a4,Ba4a5][%mdl 32] White wants to play a5.} Be6 $2 {[%mdl 8192]} (31... Qd6 $11 32. Rxf7 (32. Ke2 Rc5 $19) 32... Kxf7 33. Bc4+ {[%mdl 64] Double Attack} (33. Qxb3+ $2 Kf6 $19) (33. Qf5+ $2 Ke7 $19) 33... Ke7) 32. a5 $18 g6 (32... Rb8 $142 33. Rc1 Qxc1+ 34. Kxc1 Rxb5 35. Bxb5 Rg5) 33. Qb4 $2 (33. a6 $18) 33... Qd8 $2 {[#]} (33... Rb8 $1 $11 {and Black has nothing to worry.} 34. Qxd4 Rd8 35. Rf8+ {[%mdl 64] Discovered Attack} (35. Qc3 Bc4 $11) 35... Kxf8 36. Qxg1 Bc4) 34. Qb5 $2 (34. h4 $1 Qxh4 35. Qxd4 Qg5+ 36. Qe3) 34... Qc7 35. Qb6 $4 {[%mdl 8192]} (35. a6 $18) 35... Qe5 $19 {( -> ...Qg5+)} 36. h4 (36. Rf3 $142 Qg5+ 37. Ke2) 36... Rb8 37. Qa6 {[#]} Rf8 $1 {[%cal Rf8f2]} 38. Bf1 {[#]} Rxf2+ $1 {Black mates.} ({Stronger than} 38... Qxe4 39. Rxf8+ Kxf8 40. Qd6+ Kg7 41. Qe7+ Kg8 42. Qd8+ Kg7 43. Qe7+ Kg8 44. Qd8+ Kf7 45. Qc7+ Kg8 46. Qd8+ $11) 39. Nxf2 Qf4+ {[%mdl 64] Double Attack} 40. Ke1 Qe3+ 41. Qe2 Bc4 $1 {Accuracy: White = 26%, Black = 72%.} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.12"]
[White "Haug, Johannes"]
[Black "Santos Ruiz, Miguel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2424"]
[BlackElo "2555"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:00]} 5. Qxd4 {[%emt 0:00:06]} a6 {[%emt 0:00:00]} 6. Bxd7+ {[%emt 0:00:08]} Bxd7 {[%emt 0:00:00]} 7. O-O {[%emt 0:00:05]} e5 {[%emt 0:00:00]} 8. Qd3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:00]} 9. Nc3 {[%emt 0:03:41]} Rc8 {[%emt 0:00:11]} 10. a4 {[%emt 0:13:35]} h6 {[%emt 0:10:27]} 11. Rd1 {[%emt 0:00:54]} Be6 {[%emt 0:01:48]} 12. Nd2 {[%emt 0:01:46]} g6 {[%emt 0:00:04]} 13. Nf1 {[%emt 0:02:05]} f5 {[%emt 0:00:30]} 14. Ne3 {[%emt 0:08:54]} Ne7 {[%emt 0:23:41]} 15. Bd2 {[%emt 0:22:51]} f4 {[%emt 0:17:07]} 16. Ned5 {[%emt 0:12:26]} Nxd5 {[%emt 0:08:12]} 17. Nxd5 {[%emt 0:00:15]} Qxc2 {[%emt 0:00:06]} 18. Qf3 {[%emt 0:00:02]} Bxd5 {[%emt 0:04:30]} 19. Rac1 {[%emt 0:01:11]} Qxe4 {[%emt 0:00:15]} 20. Rxc8+ {[%emt 0:01:14]} Kd7 {[%emt 0:00:03]} 21. Qxe4 {[%emt 0:08:47]} Bxe4 {[%emt 0:00:05]} 22. Ra8 {[%emt 0:00:04]} Bc6 {[%emt 0:09:29]} 23. Bb4 {[%emt 0:04:44]} Bxa4 {[%emt 0:01:22]} 24. Rd2 {[%emt 0:01:45]} Ke6 {[%emt 0:02:25]} 25. Bxd6 {[%emt 0:00:37]} Bg7 {[%emt 0:00:10]} 26. Rxh8 {[%emt 0:00:57]} Bxh8 {[%emt 0:00:08]} 27. f3 {[%emt 0:00:39]} Bc6 {[%emt 0:01:39]} 28. Bc5 {[%emt 0:01:54]} Bd5 {[%emt 0:02:19]} 29. Kf2 {[%emt 0:03:38]} h5 {[%emt 0:01:44]} 30. h4 {[%emt 0:08:39]} Bf6 {[%emt 0:00:28]} 31. g3 {[%emt 0:00:04]} fxg3+ {[%emt 0:00:09]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.13"]
[White "Sundararajan, Kidambi"]
[Black "Bellahcene, Bilel"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2413"]
[BlackElo "2538"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:10]} dxc4 {[%emt 0:01:28]} 5. Qa4+ {[%emt 0:00:20]} c6 {[%emt 0:00:42]} 6. Qxc4 {[%emt 0:00:12]} b5 {[%emt 0:00:44]} 7. Qd3 {[%emt 0:02:04]} Bb7 {[%emt 0:01:25]} 8. Be3 {[%emt 0:05:46]} Nbd7 {[%emt 0:01:10]} 9. Nh3 {[%emt 0:02:53]} Qb6 {[%emt 0:11:11]} 10. O-O {[%emt 0:15:22]} c5 {[%emt 0:01:13]} 11. dxc5 {[%emt 0:01:16]} Bxc5 {[%emt 0:00:05]} 12. Bxb7 {[%emt 0:03:46]} Qxb7 {[%emt 0:00:03]} 13. Bxc5 {[%emt 0:03:46]} Nxc5 {[%emt 0:00:03]} 14. Qe3 {[%emt 0:00:47]} Rc8 {[%emt 0:03:28]} 15. Rc1 {[%emt 0:04:43]} Nd5 {[%emt 0:00:29]} 16. Qd4 {[%emt 0:12:29]} O-O {[%emt 0:01:16]} 17. Nd2 {[%emt 0:07:34]} Qb6 {[%emt 0:11:44]} 18. Ne4 {[%emt 0:05:09]} Nxe4 {[%emt 0:16:15]} 19. Qxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 20. Qf4 {[%emt 0:00:50]} h6 {[%emt 0:09:17]} 21. Rxc8 {[%emt 0:03:57]} Rxc8 {[%emt 0:00:58]} 22. Rc1 {[%emt 0:00:11]} Rd8 {[%emt 0:00:01]} 23. Qb4 {[%emt 0:04:30]} e5 {[%emt 0:11:40]} 24. Qe7 {[%emt 0:01:53]} Qd4 {[%emt 0:02:20]} 25. Rc7 {[%emt 0:10:02]} Qd1+ {[%emt 0:02:56]} 26. Kg2 {[%emt 0:00:07]} Qd5+ {[%emt 0:00:01]} 27. f3 {[%emt 0:02:12]} Re8 {[%emt 0:11:52]} 28. Qc5 {[%emt 0:00:52]} Qd2 {[%emt 0:01:00]} 29. Qc2 {[%emt 0:01:25]} Rd8 30. Nf2 {[%emt 0:04:24]} Qxc2 {[%emt 0:09:14]} 31. Rxc2 {[%emt 0:00:06]} Nd5 {[%emt 0:00:02]} 32. Rc5 {[%emt 0:00:25]} Ne3+ {[%emt 0:01:53]} 33. Kh3 {[%emt 0:00:09]} f6 {[%emt 0:01:31]} 34. Rc3 {[%emt 0:02:22]} Nf5 {[%emt 0:01:51]} 35. e4 {[%emt 0:00:48]} Nd4 {[%emt 0:00:16]} 36. Kg2 {[%emt 0:00:25]} a6 {[%emt 0:00:40]} 37. Ng4 {[%emt 0:03:29]} b4 {[%emt 0:00:38]} 38. Rc4 {[%emt 0:01:03]} b3 {[%emt 0:00:23]} 39. axb3 {[%emt 0:00:16]} Nxb3 {[%emt 0:00:19]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.14"]
[White "Ghaem Maghami, Ehsan"]
[Black "Dimakiling, Oliver"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2531"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,67,40,46,36,10,19,21,45,37,77,83,70,84,81,77,83,66,131,121,169,152,208,208,204,193,220,227,227,228,223,223,217,227,210,198,209,211,314,308,296,244,245,201,391,404,401,390,366,369,564,569,571,570,559,566,544,524]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qc2 Nc6 {D77: Fianchetto Grünfeld: 6 0-0: Replies other than 6...c6} 8. Nc3 (8. Rd1 a5 9. a3 Ne7 10. Nc3 b6 11. Bf4 Bb7 12. cxd5 exd5 13. Rac1 Ne8 14. b4 axb4 15. axb4 {1-0 (30) Matlakov,M (2691)-Lu,S (2595) Ningbo 2015}) 8... dxc4 $146 ({Predecessor:} 8... a6 9. Rd1 Qe7 10. Bg5 Nb4 11. Qb3 c5 12. dxc5 h6 13. Bxf6 Bxf6 14. cxd5 Nxd5 15. Ne4 Bg7 {1-0 (37) Fleischer,E (1949)-Kaempfen,U (1698) Zuerich 2012}) 9. Rd1 Rb8 {The position is equal.} 10. Qa4 $1 b5 11. Nxb5 Bd7 {aiming for ...Ne7.} 12. Nc3 Nb4 13. Qxa7 Nfd5 14. Bd2 Re8 ({Better is} 14... Qe7 $14) 15. Qc5 $16 Bc8 16. Ne5 {Nxd5 is the strong threat.} Bf8 (16... Qe7 $16 {was called for.}) 17. Qxc4 $18 Ba6 18. Qb3 f6 {[#]} 19. Nxd5 $1 exd5 20. Bxb4 Rxb4 21. Qxd5+ Qxd5 22. Bxd5+ Kg7 23. Nc6 Rxb2 24. e3 Rb6 (24... Rb5 {was necessary.}) 25. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bb7 26. Rdc1 Ra8 27. a5 Rb2 $2 {[#]} (27... Rb5) 28. Nb4 $1 {[%mdl 512]} c6 (28... Rxb4 29. Rxc7+) 29. Nxc6 Bd6 30. Bg2 f5 (30... Kf8 $142 31. Bf1 Ba6) 31. Ne5 {White is clearly winning.} Bxg2 32. Nc4 Rbb8 33. Kxg2 Bc7 34. Rab1 {Accuracy: White = 82%, Black = 34%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.15"]
[White "Dhulipalla Bala Chandra Prasa"]
[Black "Yeoh, Li Tian"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2384"]
[BlackElo "2522"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:02:25]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:27]} Bg7 {[%emt 0:00:36]} 4. Bg2 {[%emt 0:00:07]} O-O {[%emt 0:00:11]} 5. c4 {[%emt 0:00:25]} d6 {[%emt 0:02:56]} 6. O-O {[%emt 0:00:11]} Nbd7 {[%emt 0:02:24]} 7. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:00:55]} 8. e4 {[%emt 0:00:14]} exd4 {[%emt 0:00:41]} 9. Nxd4 {[%emt 0:00:05]} c6 {[%emt 0:00:10]} 10. h3 {[%emt 0:02:35]} Re8 {[%emt 0:00:13]} 11. Re1 {[%emt 0:04:04]} a5 {[%emt 0:00:35]} 12. b3 {[%emt 0:13:39]} Nc5 {[%emt 0:01:46]} 13. Bf4 {[%emt 0:04:29]} h6 {[%emt 0:11:47]} 14. Qc2 {[%emt 0:13:10]} Nh5 {[%emt 0:29:32]} 15. Be3 {[%emt 0:00:53]} f5 {[%emt 0:00:39]} 16. exf5 {[%emt 0:17:43]} Rxe3 {[%emt 0:01:31]} 17. fxe3 {[%emt 0:01:35]} Nxg3 {[%emt 0:00:09]} 18. fxg6 {[%emt 0:02:37]} Qh4 {[%emt 0:00:28]} 19. Rad1 {[%emt 0:26:27]} Bxh3 {[%emt 0:08:27]} 20. Bxh3 {[%emt 0:00:03]} Qxh3 {[%emt 0:00:07]} 21. Qg2 {[%emt 0:00:34]} Qh4 {[%emt 0:03:21]} 22. Nce2 {[%emt 0:01:47]} Nce4 {[%emt 0:22:19]} 23. Nxg3 {[%emt 0:00:24]} Nxg3 {[%emt 0:00:05]} 24. Nf3 {[%emt 0:03:35]} Qg4 {[%emt 0:00:08]} 25. Kh2 {[%emt 0:02:38]} Rf8 {[%emt 0:01:12]} 26. Qxg3 {[%emt 0:01:16]} Qxf3 {[%emt 0:00:07]} 27. Qxf3 {[%emt 0:00:26]} Rxf3 {[%emt 0:00:05]} 28. c5 {[%emt 0:00:37]} d5 {[%emt 0:07:59]} 29. e4 {[%emt 0:00:34]} Bc3 {[%emt 0:00:08]} 30. exd5 {[%emt 0:01:02]} Bxe1 {[%emt 0:00:04]} 31. dxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:04:11]} 32. Rxe1 {[%emt 0:00:02]} Kg7 {[%emt 0:00:08]} 33. Re6 {[%emt 0:00:42]} Rf6 {[%emt 0:00:18]} 34. Re7+ {[%emt 0:00:53]} Kxg6 {[%emt 0:00:05]} 35. Ra7 {[%emt 0:00:01]} Rf2+ {[%emt 0:00:55]} 36. Kg1 {[%emt 0:00:02]} Rxa2 {[%emt 0:00:08]} 37. Ra6 {[%emt 0:00:06]} Kf5 {[%emt 0:00:53]} 38. Rxc6 {[%emt 0:00:14]} Rb2 {[%emt 0:00:03]} 39. Ra6 {[%emt 0:00:28]} Rxb3 {[%emt 0:00:08]} 40. Rxa5 {[%emt 0:00:05]} Ke5 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.16"]
[White "Raghunandan, Kaumandur Srihari"]
[Black "Chanda, Sandipan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2370"]
[BlackElo "2521"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. dxc5 {[%emt 0:00:06]} e6 {[%emt 0:00:06]} 5. a3 {[%emt 0:01:01]} Bxc5 {[%emt 0:00:09]} 6. Nf3 {[%emt 0:00:04]} Ne7 {[%emt 0:00:13]} 7. b4 {[%emt 0:01:03]} Bb6 {[%emt 0:00:06]} 8. Bb2 {[%emt 0:00:11]} Nbc6 {[%emt 0:01:12]} 9. Bd3 {[%emt 0:00:15]} Ng6 {[%emt 0:00:15]} 10. O-O {[%emt 0:00:12]} Nf4 {[%emt 0:00:08]} 11. c4 {[%emt 0:00:20]} Bc7 {[%emt 0:00:07]} 12. Re1 {[%emt 0:14:41]} dxc4 {[%emt 0:00:14]} 13. Bxc4 {[%emt 0:00:13]} Qxd1 {[%emt 0:00:08]} 14. Rxd1 {[%emt 0:00:07]} Ng6 {[%emt 0:00:08]} 15. Re1 {[%emt 0:00:41]} O-O {[%emt 0:00:08]} 16. Nbd2 {[%emt 0:02:50]} Rd8 {[%emt 0:00:08]} 17. Nb3 {[%emt 0:10:52]} a5 {[%emt 0:03:32]} 18. b5 {[%emt 0:00:33]} a4 {[%emt 0:02:32]} 19. Nc5 {[%emt 0:00:17]} Bb6 {[%emt 0:04:52]} 20. Ne4 {[%emt 0:01:31]} Na5 {[%emt 0:02:41]} 21. Bf1 {[%emt 0:01:16]} Bd7 {[%emt 0:11:48]} 22. Nd6 {[%emt 0:05:49]} Bc5 {[%emt 0:13:27]} 23. Rad1 {[%emt 0:02:27]} Bxd6 {[%emt 0:03:52]} 24. Rxd6 {[%emt 0:05:54]} Be8 {[%emt 0:00:28]} 25. Re4 {[%emt 0:25:00]} Rxd6 {[%emt 0:01:58]} 26. exd6 {[%emt 0:00:06]} Nb3 {[%emt 0:00:13]} 27. Rc4 {[%emt 0:05:00]} Bxb5 {[%emt 0:25:16]} 28. Rc7 {[%emt 0:00:07]} Bxf1 {[%emt 0:00:39]} 29. d7 {[%emt 0:05:41]} Ne7 {[%emt 0:00:07]} 30. Kxf1 {[%emt 0:00:05]} Rd8 {[%emt 0:00:08]} 31. Nd4 {[%emt 0:18:08]} b6 {[%emt 0:00:27]} 32. Bc3 {[%emt 0:00:49]} Nc5 {[%emt 0:00:19]} 33. Bb4 {[%emt 0:00:18]} Kf8 {[%emt 0:00:19]} 34. Nc6 {[%emt 0:00:20]} Rxd7 {[%emt 0:03:48]} 35. Rxd7 {[%emt 0:00:05]} Nxd7 {[%emt 0:00:03]} 36. Bxe7+ {[%emt 0:00:07]} Ke8 {[%emt 0:00:12]} 37. Ke2 {[%emt 0:00:43]} Nb8 {[%emt 0:01:02]} 38. Nxb8 {[%emt 0:00:07]} Kxe7 {[%emt 0:00:04]} 39. Kd3 {[%emt 0:00:38]} Kd6 {[%emt 0:00:04]} 40. Kc4 {[%emt 0:00:08]} e5 {[%emt 0:00:14]} 41. Na6 {[%emt 0:00:28]} f5 {[%emt 0:00:18]} 42. Nb4 {[%emt 0:00:05]} g5 {[%emt 0:00:25]} 43. Kb5 {[%emt 0:01:35]} e4 {[%emt 0:00:13]} 44. Kxb6 {[%emt 0:00:12]} f4 {[%emt 0:00:55]} 45. Kb5 {[%emt 0:00:12]} Ke5 {[%emt 0:01:02]} 46. Kxa4 {[%emt 0:00:08]} f3 {[%emt 0:02:20]} 47. gxf3 {[%emt 0:00:23]} exf3 {[%emt 0:00:02]} 48. Kb3 {[%emt 0:00:10]} h5 {[%emt 0:00:21]} 49. Kc3 {[%emt 0:00:13]} h4 {[%emt 0:00:50]} 50. Kd3 {[%emt 0:00:50]} Kf4 {[%emt 0:00:09]} 51. a4 {[%emt 0:00:30]} g4 {[%emt 0:00:06]} 52. a5 {[%emt 0:00:20]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.17"]
[White "Sindarov, Javokhir"]
[Black "Nitin, S.."]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2495"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,95,-7,-10,-20,-20,-17,-11,-12,-32,4,2,2,8,3,0,12,14,0,5,32,47,34,38,31,32,79,97,77,68,66,29,64,9,23,6,56,37,101,108,198,196,192,197,219,191,266,256,254,264,257,253,261,243,278,234,202,204,193,156,183,200,207,248,273,260,294,289,262,200,181,126,574,579,545,558,869,868,857,842,5118,5114]} 1. e4 c5 2. Nc3 a6 3. g3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 4. Bg2 Bb7 5. Nge2 e6 6. d4 cxd4 7. Nxd4 Nf6 8. O-O b4 9. Na4 Bxe4 {B43: Sicilian: Kan Variation: 5 Nc3} 10. Bxe4 Nxe4 11. c4 (11. Re1 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}) 11... bxc3 {The position is equal.} 12. Re1 d5 13. Nxc3 {White wants to play Nxe6!} Be7 14. Nxe4 dxe4 15. Rxe4 O-O 16. Qb3 $36 {[%mdl 2048] Black must now prevent Qb7. White has the initiative.} Bf6 17. Be3 Qd5 $146 18. Qxd5 exd5 19. Rf4 Nd7 20. Rd1 Be5 21. Rf3 Rfe8 22. b3 Rac8 23. Kg2 g6 24. Rd2 (24. Ne2 $14) 24... Bg7 25. Nc2 Nf6 {...Ne4 is the strong threat.} (25... Ne5 $5) 26. Nb4 {[%mdl 64] Double Attack} Ne4 ({Black should play} 26... Red8 $1 $14) 27. Rxd5 Re6 (27... Bf8 $16 {is a better defense.}) 28. Rd7 $1 $18 f5 29. Ra7 Bf8 30. Nxa6 ({Less strong is} 30. Rxa6 Rxa6 31. Nxa6 Ra8 $14) 30... Rc2 (30... Re7 {might work better.}) 31. a4 Rcc6 32. Nc7 Re7 33. Nb5 Rxa7 34. Bxa7 Bb4 35. Rd3 Rc2 36. Rd8+ Kf7 37. Be3 Rb2 38. Rd7+ Ke6 39. Rd1 g5 40. Bb6 Kf7 41. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Ra2 42. Rd5 Kg6 43. Nc7 (43. g4 $18) 43... Be1 $2 {[%mdl 8192]} (43... Nxf2 $16 {is a better chance.} 44. Bxf2 Be1) 44. a6 {White is clearly winning.} Bxf2 {[#]} 45. Ra5 $1 Rd2 46. Bxf2 Nxf2 {[#]} 47. Kf1 $1 f4 48. a7 {Accuracy: White = 74%, Black = 35%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.18"]
[White "Nguyen, Anh Khoi"]
[Black "Hedman, Erik"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2481"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,119,30,24,26,43,45,41,16,33,16,29,35,29,13,18,18,17,25,26,0,0,0,29,15,21,0,0,-22,0,-7,39,-80,72,66,59,47,51,50,89,102,112,110,101,110,110,115,126,127,138,138,138,138,139,142,196,194,193,195,193,193,196,196,224,195,283,262,256,252,252,246,341,234,244,244,228,213,227,204,212,211,209,160,160,126,227,227,227,220,227,227,227,227,227,227,542,324,329,227,227,227,227,227,227,227]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. O-O Be7 8. dxc5 Bxc5 9. Qc2 Bb6 10. Nc3 {D30: Queen's Gambit Declined: Systems without Nc3} h6 11. Na4 O-O 12. Nxb6 {White is slightly better.} Qxb6 13. b3 Re8 $146 ({Predecessor:} 13... Be6 14. Bb2 Ne4 15. Qd1 Rfc8 16. Rc1 a5 17. Nd2 Rd8 {1-0 (38) Gajewski,G (2653)-Koch,J (2473) Haguenau 2013}) 14. Bb2 Ne4 15. Rad1 Bf5 16. Qc1 Rad8 17. Nd4 Bg6 18. Qa1 {Threatening Nxc6.} f6 19. Rc1 Nd2 20. Rfd1 Ne4 21. e3 Ne5 22. f3 Nc5 23. Rc3 $1 Ned3 24. Ba3 {[#]} (24. Bc1 $1 $14 {keeps the upper hand.}) 24... a5 $2 (24... Ne6 $1 $17 {[%cal Re6d4] and life is bright.} 25. Rc2 (25. Rdxd3 Bxd3 26. Rxd3 Qa6 $17) 25... Nxd4 26. Qxd4 Rxe3 27. Qxb6 axb6) 25. Bxc5 $16 Nxc5 26. Qc1 $36 {[%mdl 2048] White fights for an advantage.} Ne6 27. Kf2 a4 28. bxa4 Ra8 29. f4 Be4 30. Bxe4 dxe4 31. Qc2 Nxd4 32. Rxd4 Kh8 33. Rxe4 Rxe4 34. Qxe4 {[%mdl 4096] Endgame KQR-KQR} Qb2+ 35. Rc2 Qa3 (35... Qb6 $16 36. Rd2 Qc7) 36. Qxb7 $18 Qxa4 37. Rc8+ Rxc8 38. Qxc8+ {KQ-KQ} Kh7 39. Qf5+ g6 40. Qb1 f5 (40... h5 {keeps fighting.} 41. Qb3 Qd7) 41. Qb7+ Kh8 42. Qb2+ Kh7 43. Qb3 Qc6 44. Qd1 Qe6 45. Qc2 Qd5 46. Kg1 Kg7 47. a4 g5 48. fxg5 hxg5 49. Qc3+ Kg6 50. Qe1 Qa2 (50... g4 $16 51. a5 Kg7) 51. a5 Kh6 52. h3 Kg6 53. g4 {Hoping for gxf5+.} f4 54. exf4 gxf4 55. Qe4+ Kg5 $2 (55... Kg7 {is a better chance.} 56. Qe7+ Kg8 57. Qg5+ Kh7) 56. Qe7+ Kg6 57. Qe5 f3 {[%csl Gf3][%cal Ra2g2] White is clearly better.} 58. Qf5+ Kg7 {[%csl Gf3][%cal Ra2g2]} 59. Qxf3 Qxa5 {[#]} 60. Qe3 $1 {Accuracy: White = 76%, Black = 42%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.19"]
[White "Sadhwani, Raunak"]
[Black "Assaubayeva, Bibisara"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2475"]
[BlackElo "2381"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:34]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:09]} 3. Bf4 {[%emt 0:00:00]} Bf5 {[%emt 0:01:27]} 4. e3 {[%emt 0:01:35]} e6 {[%emt 0:00:14]} 5. Be2 {[%emt 0:00:14]} Bd6 {[%emt 0:02:55]} 6. Ne5 {[%emt 0:00:10]} Nfd7 {[%emt 0:06:12]} 7. g4 {[%emt 0:09:06]} Be4 {[%emt 0:01:27]} 8. f3 {[%emt 0:00:10]} Bg6 {[%emt 0:00:28]} 9. h4 {[%emt 0:01:58]} Bxe5 {[%emt 0:05:33]} 10. dxe5 {[%emt 0:00:07]} h5 {[%emt 0:00:53]} 11. Bg5 {[%emt 0:03:16]} f6 {[%emt 0:07:44]} 12. exf6 {[%emt 0:01:52]} gxf6 {[%emt 0:00:40]} 13. gxh5 {[%emt 0:00:20]} fxg5 {[%emt 0:04:18]} 14. hxg6 {[%emt 0:00:16]} gxh4 {[%emt 0:01:05]} 15. Qd4 {[%emt 0:11:23]} Qf6 {[%emt 0:02:14]} 16. Qb4 {[%emt 0:00:54]} b6 {[%emt 0:06:21]} 17. Nc3 {[%emt 0:00:17]} Nc5 {[%emt 0:13:20]} 18. Nb5 {[%emt 0:16:29]} Nc6 {[%emt 0:05:19]} 19. Qa3 {[%emt 0:00:13]} Kd7 {[%emt 0:04:30]} 20. O-O-O {[%emt 0:00:49]} a6 {[%emt 0:00:25]} 21. Nc3 {[%emt 0:12:06]} Qxg6 {[%emt 0:03:39]} 22. Rhg1 {[%emt 0:02:00]} Qh6 {[%emt 0:03:23]} 23. f4 {[%emt 0:03:30]} Kc8 {[%emt 0:05:43]} 24. b4 {[%emt 0:00:42]} Nb7 {[%emt 0:00:37]} 25. b5 {[%emt 0:00:53]} Ncd8 {[%emt 0:02:16]} 26. bxa6 {[%emt 0:04:51]} Nc5 {[%emt 0:00:12]} 27. Na4 {[%emt 0:01:57]} Ne4 {[%emt 0:03:39]} 28. Nc3 {[%emt 0:01:09]} Nc5 {[%emt 0:00:22]} 29. Na4 {[%emt 0:04:17]} Ne4 {[%emt 0:00:14]} 30. Bd3 {[%emt 0:06:12]} Qf8 {[%emt 0:02:53]} 31. Qb2 {[%emt 0:02:55]} Qf6 {[%emt 0:00:25]} 32. Bxe4 {[%emt 0:01:31]} Qxb2+ {[%emt 0:00:05]} 33. Kxb2 {[%emt 0:00:04]} dxe4 {[%emt 0:00:08]} 34. Nc3 {[%emt 0:00:02]} Rxa6 {[%emt 0:02:37]} 35. Nxe4 {[%emt 0:00:02]} Ra5 {[%emt 0:01:45]} 36. Rg5 {[%emt 0:01:11]} Rf5 {[%emt 0:01:12]} 37. Rxf5 {[%emt 0:03:55]} exf5 {[%emt 0:00:02]} 38. Ng5 {[%emt 0:00:00]} Re8 {[%emt 0:02:38]} 39. Re1 {[%emt 0:00:20]} Ne6 {[%emt 0:01:16]} 40. Nf3 {[%emt 0:00:01]} h3 {[%emt 0:02:01]} 41. Rh1 {[%emt 0:00:08]} Nc5 {[%emt 0:00:31]} 42. Ne5 {[%emt 0:04:20]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.20"]
[White "Darini, Pouria"]
[Black "Mulenga, Prince Daniel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2455"]
[BlackElo "2252"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} g6 {[%emt 0:01:07]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:12]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:13]} 5. Qd2 {[%emt 0:00:00]} c6 {[%emt 0:01:36]} 6. Nf3 {[%emt 0:00:07]} h6 {[%emt 0:00:58]} 7. h3 {[%emt 0:00:30]} b5 {[%emt 0:01:22]} 8. Bd3 {[%emt 0:05:00]} Nfd7 {[%emt 0:06:19]} 9. e5 {[%emt 0:15:29]} dxe5 {[%emt 0:03:11]} 10. Nxe5 {[%emt 0:00:01]} Qb6 {[%emt 0:06:36]} 11. Nf3 {[%emt 0:09:30]} b4 {[%emt 0:06:11]} 12. Ne4 {[%emt 0:03:08]} Ba6 {[%emt 0:12:05]} 13. O-O {[%emt 0:12:25]} Bxd3 {[%emt 0:00:10]} 14. cxd3 {[%emt 0:04:36]} g5 {[%emt 0:02:51]} 15. Bh2 {[%emt 0:10:11]} Na6 {[%emt 0:13:13]} 16. Rac1 {[%emt 0:02:13]} O-O {[%emt 0:02:06]} 17. h4 {[%emt 0:02:34]} f5 {[%emt 0:08:12]} 18. Nc5 {[%emt 0:00:25]} Ndxc5 {[%emt 0:00:28]} 19. dxc5 Nxc5 {[%emt 0:00:01]} 20. hxg5 {[%emt 0:01:04]} Rad8 {[%emt 0:00:45]} 21. Qe3 {[%emt 0:02:51]} Nxd3 {[%emt 0:02:20]} 22. Qe6+ {[%emt 0:00:27]} Kh8 {[%emt 0:00:00]} 23. Rxc6 {[%emt 0:02:00]} Qb5 {[%emt 0:00:44]} 24. Nh4 {[%emt 0:01:28]} hxg5 {[%emt 0:01:41]} 25. Ng6+ {[%emt 0:00:21]} Kh7 {[%emt 0:00:01]} 26. Nxf8+ {[%emt 0:00:31]} Rxf8 {[%emt 0:00:01]} 27. Rc7 {[%emt 0:04:20]} Bf6 {[%emt 0:01:59]} 28. Rxe7+ {[%emt 0:00:05]} Bxe7 {[%emt 0:00:04]} 29. Qxe7+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:02]} 30. Qxg5+ {[%emt 0:00:11]} Kh7 {[%emt 0:00:13]} 31. Rd1 {[%emt 0:00:45]} Re8 {[%emt 0:00:47]} 32. Bd6 {[%emt 0:05:01]} Re4 {[%emt 0:05:24]} 33. Qg3 {[%emt 0:07:46]} Nxb2 {[%emt 0:04:50]} 34. Bf8 {[%emt 0:00:48]} Qb7 {[%emt 0:06:15]} 35. Rd8 {[%emt 0:02:14]} Rg4 {[%emt 0:03:14]} 36. Qh3+ {[%emt 0:00:42]} Kg6 {[%emt 0:01:35]} 37. Qh6+ {[%emt 0:00:10]} Kf7 {[%emt 0:00:02]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.21"]
[White "Quizon, Daniel"]
[Black "Divya Deshmukh"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2340"]
[BlackElo "2432"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:00]} 3. Nge2 {[%emt 0:00:08]} Nd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:03:21]} cxd4 {[%emt 0:00:00]} 5. Ne2 {[%emt 0:00:12]} e5 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:55]} dxc3 {[%emt 0:00:01]} 7. Nxc3 {[%emt 0:00:17]} Bc5 {[%emt 0:00:25]} 8. Bc4 {[%emt 0:07:59]} Nf6 {[%emt 0:00:10]} 9. O-O {[%emt 0:00:38]} O-O {[%emt 0:01:06]} 10. d3 {[%emt 0:00:17]} h6 {[%emt 0:00:04]} 11. Kh1 {[%emt 0:06:57]} d6 {[%emt 0:02:16]} 12. f4 {[%emt 0:03:19]} Be6 {[%emt 0:10:24]} 13. f5 {[%emt 0:07:06]} Bxc4 {[%emt 0:00:21]} 14. dxc4 {[%emt 0:00:06]} Bd4 {[%emt 0:05:38]} 15. Nd5 {[%emt 0:04:13]} Rc8 {[%emt 0:15:21]} 16. Nxf6+ {[%emt 0:01:15]} (16. Qd3 $11) 16... Qxf6 $15 {[%emt 0:00:07]} 17. Qd3 {[%emt 0:15:42]} b6 {[%emt 0:03:31]} 18. Rb1 {[%emt 0:00:41]} Rc6 {[%emt 0:09:35]} 19. a4 {[%emt 0:01:16]} Rfc8 {[%emt 0:12:04]} 20. b3 {[%emt 0:00:32]} a6 {[%emt 0:00:03]} 21. Bd2 {[%emt 0:01:19]} Rb8 {[%emt 0:05:08]} 22. Rf3 {[%emt 0:02:59]} b5 {[%emt 0:05:00]} 23. cxb5 {[%emt 0:05:39]} axb5 {[%emt 0:00:21]} 24. a5 {[%emt 0:00:44]} b4 {[%emt 0:07:13]} 25. Rh3 {[%emt 0:01:37]} d5 {[%emt 0:12:28]} 26. exd5 {[%emt 0:05:04]} Rc5 {[%emt 0:00:30]} 27. Qe4 {[%emt 0:01:57]} Rxa5 {[%emt 0:00:31]} 28. Qg4 {[%emt 0:01:18]} Rba8 {[%emt 0:04:16]} 29. Rf3 {[%emt 0:10:51]} Rxd5 {[%emt 0:01:42]} 30. Bxb4 {[%emt 0:01:46]} Rd7 {[%emt 0:04:27]} 31. Rbf1 {[%emt 0:01:24]} Bb2 {[%emt 0:01:22]} 32. Bc5 {[%emt 0:01:33]} Rad8 {[%emt 0:00:29]} 33. Rg3 {[%emt 0:05:53]} Bd4 {[%emt 0:00:30]} 34. Bb4 {[%emt 0:00:36]} Bf2 {[%emt 0:00:10]} 35. Ba5 {[%emt 0:05:36]} Bxg3 {[%emt 0:00:36]} 36. Bxd8 {[%emt 0:00:10]} Rxd8 {[%emt 0:00:05]} 37. hxg3 {[%emt 0:00:29]} Rd3 {[%emt 0:00:48]} 38. Rb1 {[%emt 0:02:23]} Qd6 {[%emt 0:01:44]} 39. Kh2 {[%emt 0:01:12]} Rd4 {[%emt 0:00:19]} 40. Qe2 {[%emt 0:00:32]} e4 {[%emt 0:00:19]} 41. Rf1 {[%emt 0:00:38]} Qd5 {[%emt 0:00:36]} 42. Rf4 {[%emt 0:00:27]} Kh7 {[%emt 0:00:41]} 43. Qe3 {[%emt 0:00:43]} Rb4 {[%emt 0:00:37]} 44. Qe1 {[%emt 0:00:18]} Rxb3 {[%emt 0:00:24]} 45. Qxe4 {[%emt 0:00:09]} Qxe4 {[%emt 0:00:07]} 46. Rxe4 {[%emt 0:00:09]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.22"]
[White "Shyaamnikhil P"]
[Black "Pranav Vijay"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2429"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,70,12,11,15,1,10,14,16,0,9,-8,0,-9,0,-18,22,0,8,-16,0,0,16,-4,23,10,45,40,59,43,61,67,74,66,74,75,107,46,41,39,51,49,75,72,125,121,127,90,221,226,291,239,318,316,506,456,948,885,29997,74,29998,29999,29999]} 1. g3 e5 2. c4 c6 3. Nf3 d6 4. Nc3 f5 5. d4 e4 6. Ng5 Be7 $146 {A21: English Opening: 1...e5 2 Nc3} (6... Nf6 7. Nh3 d5 8. cxd5 Nxd5 9. Nf4 Nxf4 10. Bxf4 Bd6 11. e3 O-O 12. Qb3+ Kh8 13. O-O-O Bxf4 14. gxf4 Qh4 {½-½ (31) Romanov,E (2608)-Moiseenko,A (2640) Tallinn 2019}) 7. h4 Nf6 8. Nh3 O-O {The position is equal.} 9. Nf4 Na6 10. a3 Nc7 11. d5 Nd7 12. f3 exf3 13. exf3 Bf6 14. Bd2 Re8+ 15. Kf2 Ne5 16. Nh5 Be7 17. Kg2 c5 18. Nf4 Bf8 19. b3 g6 20. Nh3 Nf7 21. Qc2 Qf6 22. Bd3 Bh6 23. Ng5 (23. Bxh6 $16 Nxh6 24. Rae1) 23... Ne5 $1 $14 24. Be2 $36 {[%mdl 2048] Black is under pressure.} Bg7 25. Rae1 h6 26. Nh3 Nf7 {[#]} (26... Rb8 $142) 27. h5 $1 $16 g5 {[#]} 28. f4 $1 g4 (28... Bd7 $16 {was called for.}) 29. Nf2 $18 Bd7 30. Bd3 Rf8 31. Ncd1 {aiming for Bc3.} Nh8 $2 {[#]} (31... Nd8 32. Nxg4 Qf7) 32. Nxg4 $1 {[%mdl 512]} fxg4 (32... Qf7 $142 33. Nde3 b5) 33. Bc3 Qd8 34. Bh7+ Kf7 {[#]} 35. Qg6+ $1 {[%mdl 512]} Nxg6 36. hxg6# {Accuracy: White = 63%, Black = 34%.} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.23"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Praveen Kumar C"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2427"]
[BlackElo "2225"]
[Annotator "NA"]
[PlyCount "127"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:38]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:11]} a6 {[%emt 0:00:00]} 6. a4 {[%emt 0:00:19]} e5 {[%emt 0:01:33]} 7. Nf3 {[%emt 0:00:23]} Be7 {[%emt 0:16:02]} 8. Bg5 {[%emt 0:02:03]} Bg4 {[%emt 0:02:23]} 9. Bxf6 {[%emt 0:03:05]} Bxf6 {[%emt 0:00:10]} 10. Nd5 {[%emt 0:00:10]} Nd7 {[%emt 0:03:14]} 11. Ne3 {[%emt 0:05:43]} Bxf3 {[%emt 0:07:41]} 12. Qxf3 {[%emt 0:00:56]} Qb6 {[%emt 0:10:07]} 13. Nc4 {[%emt 0:11:49]} Qc6 {[%emt 0:01:58]} 14. Bd3 $14 {[%emt 0:05:22]} Nc5 {[%emt 0:02:56]} 15. O-O {[%emt 0:01:20]} O-O {[%emt 0:02:13]} 16. a5 {[%emt 0:00:29]} Bd8 {[%emt 0:01:09]} 17. Rfd1 {[%emt 0:05:26]} b5 {[%emt 0:03:37]} 18. axb6 {[%emt 0:04:02]} Bxb6 {[%emt 0:00:12]} 19. Bf1 {[%emt 0:00:16]} Rfd8 {[%emt 0:02:13]} 20. Rd5 {[%emt 0:01:57]} Ne6 {[%emt 0:00:59]} 21. Qd1 {[%emt 0:10:36]} Bc5 {[%emt 0:03:42]} 22. c3 {[%emt 0:01:27]} a5 {[%emt 0:07:11]} 23. Rxa5 {[%emt 0:07:12]} Rxa5 {[%emt 0:01:55]} 24. Nxa5 {[%emt 0:00:06]} Qb6 {[%emt 0:00:12]} 25. Nc4 {[%emt 0:00:12]} Bxf2+ {[%emt 0:00:15]} 26. Kh1 {[%emt 0:00:03]} Qb7 {[%emt 0:05:33]} 27. b4 {[%emt 0:02:16]} Ra8 {[%emt 0:02:31]} 28. Nxd6 {[%emt 0:01:40]} Qe7 {[%emt 0:00:46]} 29. Qf3 {[%emt 0:03:57]} Ra2 {[%emt 0:01:36]} 30. Bc4 {[%emt 0:01:06]} Ra1+ {[%emt 0:03:56]} 31. Rd1 {[%emt 0:00:04]} Rxd1+ {[%emt 0:00:19]} 32. Qxd1 {[%emt 0:00:05]} Bb6 {[%emt 0:00:07]} 33. Nc8 {[%emt 0:07:36]} Qc7 {[%emt 0:00:41]} 34. Nxb6 {[%emt 0:00:36]} Qxb6 {[%emt 0:00:03]} 35. Bxe6 {[%emt 0:02:24]} fxe6 {[%emt 0:00:07]} 36. Qe2 {[%emt 0:00:47]} Qc6 {[%emt 0:00:41]} 37. c4 {[%emt 0:00:46]} Qa4 {[%emt 0:00:05]} 38. Qe1 {[%emt 0:00:08]} Qc2 {[%emt 0:00:09]} 39. c5 {[%emt 0:00:26]} h6 {[%emt 0:00:09]} 40. h3 {[%emt 0:00:15]} Kh7 {[%emt 0:00:09]} 41. Kh2 {[%emt 0:00:16]} Kg8 {[%emt 0:00:08]} 42. Qh4 {[%emt 0:09:01]} Kh7 {[%emt 0:00:21]} 43. Qe1 {[%emt 0:02:13]} Kg8 {[%emt 0:00:06]} 44. Qe3 {[%emt 0:00:49]} Qc4 {[%emt 0:00:19]} 45. Qd2 {[%emt 0:03:15]} Kf7 {[%emt 0:03:26]} 46. Qd7+ {[%emt 0:01:24]} Kf6 {[%emt 0:00:55]} 47. Qd8+ {[%emt 0:00:07]} Kf7 {[%emt 0:00:07]} 48. Qd7+ {[%emt 0:02:55]} Kf6 {[%emt 0:00:09]} 49. Qe8 {[%emt 0:00:30]} Qxe4 {[%emt 0:01:08]} 50. Qf8+ {[%emt 0:00:07]} Kg6 {[%emt 0:00:06]} 51. b5 {[%emt 0:00:03]} Qb4 {[%emt 0:01:13]} 52. b6 {[%emt 0:00:02]} e4 {[%emt 0:00:14]} 53. Qf4 {[%emt 0:00:27]} Kh7 {[%emt 0:00:36]} 54. Qe5 {[%emt 0:00:36]} Kh8 {[%emt 0:00:32]} 55. Qb8+ {[%emt 0:03:23]} Kh7 {[%emt 0:00:08]} 56. Qf4 {[%emt 0:00:09]} Kg8 {[%emt 0:00:19]} 57. Qd6 {[%emt 0:01:14]} Kh7 {[%emt 0:00:17]} 58. Qxe6 {[%emt 0:01:14]} Qxc5 {[%emt 0:00:06]} 59. Qxe4+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:12]} 60. b7 {[%emt 0:00:11]} Qd6+ {[%emt 0:00:21]} 61. Kg1 {[%emt 0:00:56]} Qd1+ {[%emt 0:00:36]} 62. Kf2 {[%emt 0:00:01]} Qd2+ {[%emt 0:00:14]} 63. Kg3 {[%emt 0:00:52]} Qd6+ {[%emt 0:00:07]} 64. Qf4 {[%emt 0:00:33]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.24"]
[White "Raahul V S"]
[Black "Saurabh Anand"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2252"]
[BlackElo "2385"]
[Annotator "NA"]
[PlyCount "102"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 3. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:17]} 4. Nf3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:31]} 5. Na3 {[%emt 0:00:03]} Bxa3 {[%emt 0:00:11]} 6. bxa3 {[%emt 0:00:02]} O-O {[%emt 0:00:36]} 7. Bb2 {[%emt 0:00:03] A13: English Opening: 1...e6} c5 {[%emt 0:01:02]} (7... Nc6 8. Rc1 Re8 9. Rxc4 e5 10. Qa1 Be6 11. Rh4 Bd5 12. d3 Nd7 13. O-O f6 14. Rc1 Qe7 15. Bh3 Be6 16. Bg2 Bd5 17. Bh3 Be6 18. Bg2 {½-½ (18) Iturrizaga Bonelli,E (2652)-Ferreira,J (2522) Maia 2018}) 8. Ne5 {[%emt 0:01:19]} Nbd7 $146 {[%emt 0:02:58]} ({Predecessor:} 8... Nd5 9. Nxc4 Nc6 10. O-O b6 11. Rc1 Bb7 12. d4 b5 13. Ne5 Nxe5 14. dxe5 Rc8 {½-½ (27) Barrantes Munoz,H (2211)-Bykov,A (2337) Seville 2012}) 9. Nxc4 {[%emt 0:00:18]} Qe7 {[%emt 0:00:47]} 10. O-O {[%emt 0:01:04]} Rb8 {[%emt 0:03:50]} 11. a4 {[%emt 0:01:02]} b6 {[%emt 0:00:56]} 12. Ne5 {[%emt 0:01:09]} Qd6 {[%emt 0:06:13]} 13. Nc6 {[%emt 0:03:51]} Rb7 {[%emt 0:00:25]} 14. d4 {[%emt 0:00:07]} Rc7 {[%emt 0:15:37]} 15. dxc5 {[%emt 0:00:22]} Qxd1 {[%emt 0:00:13]} 16. Rfxd1 {[%emt 0:00:11]} Nxc5 {[%emt 0:00:09]} 17. Be5 {[%emt 0:00:14]} Rd7 {[%emt 0:01:14]} 18. Bd6 {[%emt 0:00:04]} Nxa4 {[%emt 0:06:27]} 19. Bxf8 {[%emt 0:00:24]} Kxf8 {[%emt 0:00:07]} 20. Nxa7 {[%emt 0:00:11]} Nc3 {[%emt 0:01:11]} 21. Rxd7 {[%emt 0:00:04]} Bxd7 {[%emt 0:00:11]} 22. Bf3 {[%emt 0:06:08]} Nfd5 {[%emt 0:02:15]} 23. e4 {[%emt 0:00:17]} Nb4 {[%emt 0:01:01]} 24. a3 {[%emt 0:00:30]} Nd3 {[%emt 0:00:14]} 25. Kf1 {[%emt 0:02:53]} ({White should try} 25. Bd1 $18) 25... e5 {[%emt 0:02:24]} 26. a4 {[%emt 0:02:16]} Nxa4 {[%emt 0:00:37]} 27. Be2 $16 {[%emt 0:01:28]} Ndc5 {[%emt 0:02:48]} 28. f3 {[%emt 0:09:11]} Nb3 {[%emt 0:05:35]} 29. Ra3 {[%emt 0:00:44]} Nd4 {[%emt 0:00:11]} 30. Kf2 {[%emt 0:00:40]} Nc5 {[%emt 0:01:14]} 31. Nc8 {[%emt 0:01:27]} b5 {[%emt 0:09:06]} 32. Ra8 {[%emt 0:04:57]} Bc6 {[%emt 0:01:32]} 33. Ra7 {[%emt 0:00:53]} b4 {[%emt 0:04:36]} 34. Nd6 {[%emt 0:00:52]} Bd7 {[%emt 0:00:26]} 35. Ra5 {[%emt 0:06:44]} Na4 {[%emt 0:11:28]} 36. Bb5 b3 {[%emt 0:01:11]} 37. Bxd7 {[%emt 0:08:38]} b2 {[%emt 0:00:08]} 38. Rxe5 {[%emt 0:00:07]} g6 {[%emt 0:00:05]} 39. Re8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:06]} 40. Rb8 {[%emt 0:00:03]} Nc3 {[%emt 0:00:05]} 41. Ba4 {[%emt 0:05:37]} b1=Q {[%emt 0:04:02]} 42. Rxb1 {[%emt 0:00:03]} Nxb1 {[%emt 0:00:10]} 43. Ke3 {[%emt 0:00:12]} Nc3 {[%emt 0:00:50]} 44. Be8 {[%emt 0:04:53]} Ne6 {[%emt 0:03:15]} 45. Kd3 {[%emt 0:02:41]} Nd1 {[%emt 0:00:41]} 46. Bxf7 {[%emt 0:03:21]} Kf6 {[%emt 0:00:13]} 47. Bxe6 {[%emt 0:01:53]} Kxe6 {[%emt 0:00:07]} 48. Nc4 {[%emt 0:00:01]} g5 {[%emt 0:01:07]} 49. Kd2 {[%emt 0:00:26]} Nf2 {[%emt 0:00:07]} 50. Ke2 {[%emt 0:00:06]} Nh3 {[%emt 0:00:03]} 51. Kf1 {[%emt 0:00:06]} h5 {[%emt 0:00:09]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.25"]
[White "Harsha Bharathakoti"]
[Black "Bharath Subramaniyam H"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2497"]
[BlackElo "2301"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:01:00]} Ne4 {[%emt 0:00:40]} 3. Bf4 {[%emt 0:00:10]} c5 {[%emt 0:00:20]} 4. f3 {[%emt 0:01:02]} Qa5+ {[%emt 0:00:46]} 5. c3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:14]} 6. d5 {[%emt 0:00:18]} e6 {[%emt 0:01:45]} 7. e4 {[%emt 0:00:29]} exd5 {[%emt 0:00:02]} 8. exd5 {[%emt 0:00:18]} d6 {[%emt 0:00:10]} 9. Qd2 {[%emt 0:09:15]} Be7 {[%emt 0:00:29]} 10. c4 {[%emt 0:00:32]} Qxd2+ {[%emt 0:02:55]} 11. Nxd2 {[%emt 0:08:00]} b5 {[%emt 0:02:27]} 12. O-O-O {[%emt 0:05:35]} Nbd7 {[%emt 0:13:58]} 13. g4 {[%emt 0:19:05]} Nb6 {[%emt 0:06:48]} 14. b3 {[%emt 0:03:33]} Kd8 {[%emt 0:07:11]} 15. Bd3 {[%emt 0:08:31]} Rb8 {[%emt 0:24:31]} 16. Ne2 {[%emt 0:10:19]} bxc4 {[%emt 0:05:02]} 17. Nxc4 {[%emt 0:12:40]} Kc7 {[%emt 0:03:50]} 18. Nxb6 {[%emt 0:01:04]} Rxb6 {[%emt 0:00:26]} 19. Nc3 {[%emt 0:00:07]} Bd7 {[%emt 0:00:32]} 20. Rhe1 {[%emt 0:08:03]} Re8 {[%emt 0:00:50]} 21. h4 {[%emt 0:00:04]} Rbb8 {[%emt 0:06:23]} 22. Kc2 {[%emt 0:04:08]} h6 {[%emt 0:05:58]} 23. Bc4 {[%emt 0:02:58]} Bf8 {[%emt 0:01:29]} 24. a4 {[%emt 0:02:06]} g6 {[%emt 0:04:37]} 25. Kd2 {[%emt 0:02:23]} Kb7 {[%emt 0:07:04]} 26. Bh2 {[%emt 0:00:21]} a6 {[%emt 0:00:37]} 27. Rb1 {[%emt 0:00:40]} Rxe1 {[%emt 0:01:42]} 28. Rxe1 {[%emt 0:00:22]} Re8 {[%emt 0:00:09]} 29. Rb1 {[%emt 0:00:10]} Bc8 {[%emt 0:01:02]} 30. b4 {[%emt 0:00:45]} cxb4 {[%emt 0:00:01]} 31. Rxb4+ {[%emt 0:00:04]} Kc7 {[%emt 0:00:10]} 32. g5 {[%emt 0:00:59]} hxg5 {[%emt 0:00:15]} 33. hxg5 {[%emt 0:00:02]} Nd7 {[%emt 0:00:16]} 34. Ne4 {[%emt 0:00:30]} Ne5 {[%emt 0:00:36]} 35. Be2 {[%emt 0:00:36]} Bb7 {[%emt 0:00:52]} 36. Nf6 {[%emt 0:00:36]} Rb8 {[%emt 0:00:46]} 37. f4 {[%emt 0:00:34]} Nd7 {[%emt 0:00:14]} 38. Nxd7 {[%emt 0:00:27]} Kxd7 {[%emt 0:00:11]} 39. Bxa6 {[%emt 0:00:05]} Kc7 {[%emt 0:00:03]} 40. Bxb7 {[%emt 0:01:20]} Rxb7 {[%emt 0:00:01]} 41. Kc3 {[%emt 0:00:31]} Rxb4 {[%emt 0:00:32]} 42. Kxb4 Kb6 43. Bg1+ Ka6 44. Bd4 {[%emt 0:00:20]} Be7 {[%emt 0:01:03]} 45. Bf6 {[%emt 0:00:02]} Bf8 {[%emt 0:00:10]} 46. a5 {[%emt 0:00:03]} Kb7 {[%emt 0:00:13]} 47. Kb5 {[%emt 0:00:03]} Kc7 {[%emt 0:00:04]} 48. a6 {[%emt 0:00:03]} Kb8 {[%emt 0:00:03]} 49. Kb6 {[%emt 0:00:05]} Ka8 {[%emt 0:00:08]} 50. a7 {[%emt 0:00:05]} Bg7 {[%emt 0:00:20]} 51. Bxg7 {[%emt 0:00:04]} f5 {[%emt 0:00:02]} 52. gxf6 {[%emt 0:00:05]} g5 {[%emt 0:00:04]} 53. f7 {[%emt 0:00:03]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.26"]
[White "Akash G"]
[Black "Shailesh, Dravid"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2414"]
[BlackElo "2316"]
[Annotator "NA RC"]
[PlyCount "67"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:04]} g6 {[%emt 0:00:28]} 3. Bg5 {[%emt 0:00:39]} Bg7 {[%emt 0:00:21]} 4. Nbd2 {[%emt 0:00:19]} O-O {[%emt 0:00:12]} 5. c3 {[%emt 0:00:13]} d6 {[%emt 0:00:20]} 6. e4 {[%emt 0:00:18]} c5 {[%emt 0:00:10]} 7. dxc5 {[%emt 0:00:12]} dxc5 {[%emt 0:00:06]} 8. Bc4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:32]} 9. O-O {[%emt 0:00:15]} Qc7 {[%emt 0:00:20]} 10. Qe2 {[%emt 0:01:02]} h6 {[%emt 0:02:40]} 11. Bxf6 {[%emt 0:00:54]} exf6 {[%emt 0:07:15]} 12. Nh4 {[%emt 0:02:53]} Kh7 {[%emt 0:02:09]} 13. f4 {[%emt 0:00:41]} Rb8 {[%emt 0:05:20]} 14. Bd3 {[%emt 0:08:05]} Re8 {[%emt 0:01:05]} 15. Nc4 {[%emt 0:04:53]} b5 {[%emt 0:04:26]} 16. Ne3 {[%emt 0:01:51]} c4 {[%emt 0:00:10]} 17. Bc2 {[%emt 0:00:56]} Qb6 {[%emt 0:01:42]} 18. Kh1 {[%emt 0:06:13]} f5 $11 {[%emt 0:01:41]} 19. e5 {[%emt 0:08:41]} Be6 {[%emt 0:03:31]} 20. Nexf5 {[%emt 0:05:31]} gxf5 {[%emt 0:01:42]} 21. Bxf5+ {[%emt 0:00:45]} Bxf5 {[%emt 0:13:48]} 22. Nxf5 {[%emt 0:00:10]} Ne7 {[%emt 0:02:04]} 23. Nxg7 {[%emt 0:13:12]} Kxg7 {[%emt 0:00:46]} 24. f5 {[%emt 0:00:19]} Kh7 {[%emt 0:05:22]} 25. Qh5 {[%emt 0:05:15]} Rf8 {[%emt 0:16:37]} 26. f6 {[%emt 0:24:25]} Ng6 {[%emt 0:00:24]} 27. Rf3 {[%emt 0:00:25]} Rh8 {[%emt 0:03:33]} 28. Rh3 {[%emt 0:02:54]} Kg8 {[%emt 0:00:08]} 29. Rg3 {[%emt 0:00:39]} Kh7 {[%emt 0:00:56]} 30. Rh3 {[%emt 0:06:49]} Kg8 {[%emt 0:00:07]} 31. Rg3 {[%emt 0:00:09]} Kh7 {[%emt 0:01:02]} 32. Qf5 {[%emt 0:00:17]} Rbe8 {[%emt 0:01:12]} 33. Rxg6 {[%emt 0:00:23]} Rb8 34. Rg3# {Rhg8} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.27"]
[White "Ravi, Thandalam Shanmugam"]
[Black "Manush Shah"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2276"]
[BlackElo "2405"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 12. f4 Be7 13. O-O-O {B19: Classical Caro-Kann: 4...Bf5 main line} O-O (13... Qc7 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qf3 g6 17. Kb1 h5 18. c4 Rc8 19. Bc3 b5 20. d5 cxd5 21. cxd5 Nxd5 22. Rxd5 exd5 23. Qxd5 {1-0 (29) Saric,I (2652)-Navara,D (2725) Tallinn 2016}) 14. Qf3 Qc7 15. Rhe1 c5 16. Nxd7 Qxd7 17. dxc5 Qa4 18. Kb1 Bxc5 19. Bc3 Nd5 $16 ({Black should try} 19... Qc6) 20. Nh5 Nb4 21. Bxb4 Qxb4 22. a3 Qa5 23. b4 Bxb4 24. axb4 Qxb4+ 25. Qb3 Qc5 26. Re5 Qe7 27. f5 Qxh4 28. fxe6 fxe6 29. Qxe6+ Kh8 30. Qe7 Qg4 31. Rd7 Rf1+ 32. Kb2 Rg8 33. Rd8 Rff8 34. Qxf8 Rxf8 35. Rxf8+ Kh7 36. Nf6+ gxf6 37. Re7+ Kg6 38. Rg8+ 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.28"]
[White "Raja Rithvik R"]
[Black "Srihari L R"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2391"]
[BlackElo "2263"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 4. h4 {[%emt 0:00:08]} Bg7 {[%emt 0:08:31]} 5. h5 {[%emt 0:00:06]} Nxh5 {[%emt 0:07:28]} 6. e4 {[%emt 0:00:11]} Nf6 {[%emt 0:08:47]} 7. exf5 {[%emt 0:00:15]} d6 {[%emt 0:04:47]} 8. fxg6 {[%emt 0:01:22]} hxg6 {[%emt 0:00:19]} 9. Rxh8+ {[%emt 0:00:05]} Bxh8 {[%emt 0:00:08]} 10. Bd3 {[%emt 0:00:34]} Bf5 {[%emt 0:00:51]} 11. Bxf5 {[%emt 0:05:47]} gxf5 {[%emt 0:00:02]} 12. Bg5 {[%emt 0:00:12]} Nbd7 {[%emt 0:08:37]} 13. Qf3 {[%emt 0:03:00]} Qc8 {[%emt 0:23:29]} 14. O-O-O {[%emt 0:07:12]} c5 {[%emt 0:11:52]} 15. Qxf5 {[%emt 0:08:33]} cxd4 {[%emt 0:09:12]} 16. Qg6+ {[%emt 0:05:57]} Kd8 {[%emt 0:00:05]} 17. Rxd4 {[%emt 0:00:16]} a6 {[%emt 0:00:31]} 18. Nge2 {[%emt 0:15:58]} Ne5 {[%emt 0:02:59]} 19. Qh6 {[%emt 0:00:48]} Kd7 {[%emt 0:02:02]} 20. Bxf6 {[%emt 0:05:44]} Bxf6 {[%emt 0:00:14]} 21. Nd5 {[%emt 0:00:05]} Qh8 {[%emt 0:02:49]} 22. Qf4 {[%emt 0:15:15]} Rf8 {[%emt 0:03:26]} 23. Qf5+ {[%emt 0:01:18]} e6 {[%emt 0:00:42]} 24. Nxf6+ {[%emt 0:00:52]} Qxf6 {[%emt 0:00:01]} 25. Qxf6 {[%emt 0:00:34]} Rxf6 {[%emt 0:00:01]} 26. f3 {[%emt 0:00:11]} Rg6 {[%emt 0:01:45]} 27. Nf4 {[%emt 0:00:25]} Rg3 {[%emt 0:01:00]} 28. Re4 {[%emt 0:02:53]} Rg8 {[%emt 0:01:01]} 29. Kd2 {[%emt 0:01:14]} Rh8 {[%emt 0:01:13]} 30. c5 {[%emt 0:01:59]} Rh1 {[%emt 0:01:17]} 31. cxd6 {[%emt 0:01:16]} Kxd6 {[%emt 0:00:05]} 32. Nxe6 {[%emt 0:05:35]} b5 {[%emt 0:01:38]} 33. Nf4 {[%emt 0:01:42]} Ra1 {[%emt 0:00:15]} 34. a3 {[%emt 0:01:14]} Rg1 {[%emt 0:00:43]} 35. Kc2 {[%emt 0:01:41]} a5 {[%emt 0:00:40]} 36. Re2 {[%emt 0:04:37]} a4 {[%emt 0:00:49]} 37. Nd3 {[%emt 0:02:30]} Nc4 {[%emt 0:00:19]} 38. Kc3 {[%emt 0:00:13]} Kd5 {[%emt 0:00:27]} 39. Kb4 {[%emt 0:02:19]} Kd4 {[%emt 0:00:18]} 40. Nf4 {[%emt 0:00:19]} Nd6 {[%emt 0:00:55]} 41. Re6 {[%emt 0:00:08]} Rb1 {[%emt 0:00:28]} 42. Rxd6+ {[%emt 0:00:06]} Ke5 {[%emt 0:00:04]} 43. Rd2 {[%emt 0:00:11]} Kxf4 {[%emt 0:00:04]} 44. Re2 {[%emt 0:00:22]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.29"]
[White "Tissir, Mohamed"]
[Black "Abelgas, Roel"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2386"]
[BlackElo "2256"]
[Annotator "NA"]
[PlyCount "119"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:12]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:01:02]} Bg7 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:14]} 5. O-O {[%emt 0:00:05]} d6 {[%emt 0:00:13]} 6. Nc3 {[%emt 0:03:24]} c5 {[%emt 0:00:51]} 7. d3 {[%emt 0:04:18]} Nc6 {[%emt 0:00:14]} 8. a3 {[%emt 0:00:09]} Rb8 {[%emt 0:00:11]} 9. Rb1 {[%emt 0:00:07]} a6 {[%emt 0:01:07]} 10. b4 {[%emt 0:08:08]} cxb4 {[%emt 0:01:48]} 11. axb4 {[%emt 0:00:07]} b5 {[%emt 0:00:10]} 12. cxb5 {[%emt 0:00:10]} axb5 {[%emt 0:00:11]} 13. Bd2 {[%emt 0:00:03]} Bd7 {[%emt 0:02:15]} 14. Qb3 {[%emt 0:02:20] A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6} Bg4 {[%emt 0:02:05]} 15. Be3 {[%emt 0:01:25]} Qd7 {[%emt 0:00:28]} 16. Rfc1 {[%emt 0:00:06]} Be6 {[%emt 0:00:46]} 17. Qd1 {[%emt 0:01:53]} Ng4 $146 {[%emt 0:03:59]} ({Predecessor:} 17... Nd5 18. Nxd5 Bxd5 19. Qd2 Ra8 20. Rc2 Ra4 {½-½ (40) Kirschner,M (1516)-Schwartz,G (2076) Griesheim 2006}) 18. Bd2 {[%emt 0:01:03]} Qa7 {[%emt 0:04:22]} 19. Qe1 {[%emt 0:09:59]} Bd7 {[%emt 0:03:08]} 20. h3 {[%emt 0:00:45]} Nf6 {[%emt 0:01:20]} 21. Be3 $16 {[%emt 0:05:01]} Qa6 {[%emt 0:02:44]} 22. Qd2 {[%emt 0:05:31]} Rfc8 {[%emt 0:01:51]} 23. Ra1 {[%emt 0:09:47]} Qb7 {[%emt 0:01:46]} 24. Nd4 {[%emt 0:00:35]} Ra8 {[%emt 0:06:27]} 25. Rxa8 {[%emt 0:02:00]} Qxa8 {[%emt 0:00:12]} 26. Ncxb5 {[%emt 0:00:24]} d5 {[%emt 0:07:02]} 27. Nxc6 {[%emt 0:09:39]} Rxc6 {[%emt 0:00:06]} 28. Rxc6 {[%emt 0:00:25]} Bxc6 {[%emt 0:00:07]} 29. Nd4 {[%emt 0:03:48]} Bb7 {[%emt 0:00:10]} 30. Nb3 {[%emt 0:06:18]} Qa3 {[%emt 0:02:19]} 31. Nc5 {[%emt 0:00:50]} Bc6 {[%emt 0:00:10]} 32. Bd4 {[%emt 0:00:39]} Bb5 {[%emt 0:01:59]} 33. Qb2 {[%emt 0:01:03]} Qxb2 {[%emt 0:01:15]} 34. Bxb2 {[%emt 0:00:01]} e6 {[%emt 0:00:11]} 35. Kf1 {[%emt 0:01:26]} Ne8 {[%emt 0:00:17]} 36. Bxg7 {[%emt 0:00:13]} Kxg7 {[%emt 0:00:14]} 37. Ke1 {[%emt 0:00:04]} Kf6 {[%emt 0:00:51]} 38. Kd2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:08]} 39. e4 {[%emt 0:00:21]} dxe4 {[%emt 0:00:22]} 40. dxe4 {[%emt 0:00:07]} e5 {[%emt 0:00:05]} 41. Bf3 {[%emt 0:00:23]} Kd6 {[%emt 0:00:56]} 42. Bd1 {[%emt 0:01:05]} Nc7 {[%emt 0:01:33]} 43. Bb3 {[%emt 0:00:43]} f6 {[%emt 0:00:14]} 44. h4 {[%emt 0:02:27]} h6 {[%emt 0:00:18]} 45. Bd1 {[%emt 0:00:46]} Kc6 {[%emt 0:00:42]} 46. Bg4 {[%emt 0:01:19]} Kd6 {[%emt 0:00:14]} 47. Bc8 {[%emt 0:06:16]} Bf1 {[%emt 0:00:41]} 48. Bd7 {[%emt 0:02:42]} g5 {[%emt 0:01:11]} 49. Bf5 {[%emt 0:00:30]} Nb5 {[%emt 0:00:55]} 50. Nd7 {[%emt 0:00:12]} Ke7 {[%emt 0:00:39]} 51. Nb6 {[%emt 0:00:15]} Nc7 {[%emt 0:01:02]} 52. Ke3 {[%emt 0:01:39]} Ne8 {[%emt 0:02:07]} 53. Bg4 {[%emt 0:02:45]} Kd6 {[%emt 0:02:25]} 54. Be2 {[%emt 0:00:42]} Bxe2 {[%emt 0:01:43]} 55. Kxe2 {[%emt 0:00:01]} Nc7 {[%emt 0:00:13]} 56. Kd3 {[%emt 0:00:37]} Kc6 {[%emt 0:02:09]} 57. hxg5 {[%emt 0:05:01]} fxg5 {[%emt 0:00:44]} 58. Nc4 {[%emt 0:00:06]} h5 {[%emt 0:00:49]} 59. Nxe5+ {[%emt 0:00:55]} Kb5 {[%emt 0:00:02]} 60. Nf3 {[%emt 0:02:59]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.30"]
[White "Chekh Adm Khedr, Aram"]
[Black "Rathnakaran, K.."]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2146"]
[BlackElo "2351"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 7. Ngf3 $11 {[%emt 0:00:02]} Be7 {[%emt 0:00:00]} 8. O-O {[%emt 0:04:08]} g5 {[%emt 0:00:00]} 9. dxc5 {[%emt 0:05:21]} g4 {[%emt 0:00:05]} 10. Nd4 {[%emt 0:00:41]} Ncxe5 {[%emt 0:00:07]} 11. Bb5 {[%emt 0:01:36]} Bxc5 {[%emt 0:03:31]} 12. f4 {[%emt 0:05:42]} Nc6 {[%emt 0:00:39]} 13. N2b3 {[%emt 0:01:10]} Bxd4+ {[%emt 0:01:07]} 14. Nxd4 {[%emt 0:01:27]} Nxd4 {[%emt 0:06:45]} 15. Qxd4 {[%emt 0:05:29]} O-O {[%emt 0:00:18]} 16. f5 {[%emt 0:04:19]} e5 {[%emt 0:00:34]} 17. Qxd5 {[%emt 0:00:43]} Qc7 {[%emt 0:05:16]} 18. Bg5 {[%emt 0:29:28]} Nb6 {[%emt 0:07:29]} 19. Qe4 {[%emt 0:03:25]} f6 {[%emt 0:04:10]} 20. Bh6 {[%emt 0:02:43]} Rf7 {[%emt 0:00:05]} 21. Be8 {[%emt 0:12:18]} Re7 {[%emt 0:01:51]} 22. Qxg4+ {[%emt 0:01:34]} Kh8 {[%emt 0:00:07]} 23. Qh4 {[%emt 0:01:28]} Nd5 {[%emt 0:02:02]} 24. Rad1 {[%emt 0:00:12]} Qb6+ {[%emt 0:01:14]} 25. Kh1 {[%emt 0:00:14]} Rxe8 {[%emt 0:10:54]} 26. Rxd5 {[%emt 0:00:20]} Rd8 {[%emt 0:00:51]} 27. Qb4 {[%emt 0:03:15]} Re8 {[%emt 0:05:48]} 28. Qh4 {[%emt 0:04:31]} a5 {[%emt 0:04:52]} 29. Rfd1 {[%emt 0:00:33]} Ra6 {[%emt 0:00:11]} 30. Qg3 {[%emt 0:00:32]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.31"]
[White "San Diego, Jerlyn Mae"]
[Black "Naboka, Sergey"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1836"]
[BlackElo "2327"]
[Annotator "NA"]
[PlyCount "101"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:12]} 4. Bg5 {[%emt 0:00:55]} dxe4 {[%emt 0:00:48]} 5. Bxf6 {[%emt 0:01:31]} gxf6 {[%emt 0:01:20]} 6. Nxe4 {[%emt 0:00:29]} f5 {[%emt 0:00:11]} 7. Ng3 {[%emt 0:00:25]} c5 {[%emt 0:00:48]} 8. Nf3 {[%emt 0:03:41]} cxd4 {[%emt 0:04:27]} 9. Qxd4 {[%emt 0:00:24]} Qxd4 {[%emt 0:00:00]} 10. Nxd4 {[%emt 0:00:12]} Bd7 {[%emt 0:00:00]} 11. Nb5 {[%emt 0:03:15]} Na6 {[%emt 0:03:33]} 12. O-O-O {[%emt 0:02:27]} Bc5 {[%emt 0:01:31]} 13. Nd6+ {[%emt 0:01:39]} Bxd6 {[%emt 0:01:00]} 14. Rxd6 {[%emt 0:00:08]} Nc7 {[%emt 0:01:23]} 15. Rd2 {[%emt 0:04:12]} Bc6 {[%emt 0:02:04]} 16. f3 {[%emt 0:01:14]} h5 {[%emt 0:03:15]} 17. h4 {[%emt 0:02:15]} Ke7 {[%emt 0:00:53]} 18. c4 {[%emt 0:02:37]} Rag8 {[%emt 0:03:27]} 19. Ne2 {[%emt 0:01:13]} e5 {[%emt 0:00:56]} 20. Nc3 {[%emt 0:00:38]} Rg3 {[%emt 0:01:19]} 21. b4 {[%emt 0:08:23]} b6 {[%emt 0:02:41]} 22. b5 {[%emt 0:03:36]} Ba8 {[%emt 0:02:12]} 23. Bd3 {[%emt 0:02:24]} Kf6 {[%emt 0:00:44]} 24. Rhd1 {[%emt 0:01:17]} Ne6 {[%emt 0:06:45]} 25. Bf1 {[%emt 0:01:20]} Rc8 {[%emt 0:01:39]} 26. Kb2 {[%emt 0:02:32]} Nc5 {[%emt 0:02:43]} 27. Rd6+ {[%emt 0:02:17]} Ke7 {[%emt 0:03:00]} 28. R6d2 {[%emt 0:07:27]} Rgg8 {[%emt 0:02:38]} 29. Nd5+ {[%emt 0:05:04]} Bxd5 {[%emt 0:02:43]} 30. Rxd5 {[%emt 0:00:26]} Kf6 {[%emt 0:00:55]} 31. Rd6+ {[%emt 0:01:51]} Ne6 {[%emt 0:02:57]} 32. a4 {[%emt 0:07:39]} Rc7 {[%emt 0:01:23]} 33. a5 {[%emt 0:02:06]} bxa5 {[%emt 0:00:07]} 34. Ra6 {[%emt 0:00:21]} e4 {[%emt 0:00:15]} 35. Re1 {[%emt 0:05:17]} Ke5 {[%emt 0:08:45]} 36. Rxa5 {[%emt 0:01:20]} Kf4 {[%emt 0:00:07]} 37. fxe4 {[%emt 0:08:36]} fxe4 {[%emt 0:00:06]} 38. Rea1 {[%emt 0:02:46]} f5 {[%emt 0:14:35]} 39. Rxa7 {[%emt 0:00:22]} Rxa7 {[%emt 0:00:06]} 40. Rxa7 {[%emt 0:00:05]} Ke3 {[%emt 0:00:04]} 41. Re7 {[%emt 0:01:42]} Nc5 {[%emt 0:01:53]} 42. Re5 {[%emt 0:01:51]} Nd3+ {[%emt 0:00:32]} 43. Bxd3 {[%emt 0:00:32]} Kxd3 {[%emt 0:00:08]} 44. Rxf5 {[%emt 0:00:11]} e3 {[%emt 0:14:53]} 45. Rxh5 {[%emt 0:00:20]} Kxc4 {[%emt 0:02:59]} 46. Re5 {[%emt 0:00:35]} Rxg2+ {[%emt 0:00:29]} 47. Ka3 {[%emt 0:00:13]} e2 {[%emt 0:06:43]} 48. b6 {[%emt 0:01:09]} Rg3+ {[%emt 0:00:30]} 49. Ka4 {[%emt 0:00:38]} Rg2 {[%emt 0:02:18]} 50. Re4+ {[%emt 0:00:25]} Kc5 {[%emt 0:00:52]} 51. Kb3 {[%emt 0:01:30]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.32"]
[White "Aaryan, Varshney"]
[Black "Venkatesh, M.R."]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2199"]
[BlackElo "2517"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} O-O {[%emt 0:00:14]} 5. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:10]} 6. Be2 {[%emt 0:00:00]} c5 {[%emt 0:01:30]} 7. d5 {[%emt 0:02:35]} e6 {[%emt 0:01:26]} 8. O-O {[%emt 0:00:11]} exd5 {[%emt 0:00:25]} 9. exd5 {[%emt 0:00:41]} Bg4 {[%emt 0:01:32]} 10. h3 {[%emt 0:03:37]} Bxf3 {[%emt 0:00:27]} 11. Bxf3 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:31]} 12. Bf4 {[%emt 0:01:42]} Ne8 {[%emt 0:00:14]} 13. Qd2 {[%emt 0:07:52]} Ne5 {[%emt 0:01:50]} 14. Be2 {[%emt 0:01:12]} f5 {[%emt 0:00:17]} 15. Rae1 {[%emt 0:06:12]} a6 {[%emt 0:01:21]} 16. Bh2 {[%emt 0:01:55]} Qa5 {[%emt 0:04:43]} 17. a3 {[%emt 0:03:35]} Nc7 {[%emt 0:02:49]} 18. Ne4 {[%emt 0:07:24]} Qxd2 {[%emt 0:11:21]} 19. Nxd2 {[%emt 0:00:02]} Nf7 {[%emt 0:06:40]} 20. Rb1 {[%emt 0:09:50]} Rfe8 {[%emt 0:03:38]} 21. Bd3 {[%emt 0:01:56]} a5 {[%emt 0:02:32]} 22. b3 {[%emt 0:05:47]} Rab8 {[%emt 0:12:07]} 23. Rfd1 {[%emt 0:09:37]} Ne5 {[%emt 0:09:19]} 24. Bf1 {[%emt 0:01:10]} b6 {[%emt 0:10:13]} 25. Re1 {[%emt 0:03:32]} Bh6 {[%emt 0:01:14]} 26. f4 {[%emt 0:05:26]} Nf7 {[%emt 0:01:45]} 27. g4 {[%emt 0:00:19]} Bg7 {[%emt 0:00:07]} 28. Nf3 {[%emt 0:03:09]} Bc3 {[%emt 0:06:31]} 29. Rxe8+ {[%emt 0:01:38]} Rxe8 {[%emt 0:00:01]} 30. gxf5 {[%emt 0:00:34]} gxf5 {[%emt 0:00:11]} 31. Kf2 {[%emt 0:01:16]} Na6 {[%emt 0:03:54]} 32. Bd3 {[%emt 0:03:05]} Nh6 {[%emt 0:00:06]} 33. Bg3 {[%emt 0:01:41]} Kf7 {[%emt 0:09:08]} 34. Ng5+ {[%emt 0:02:37]} Kg6 35. Ne6 {[%emt 0:00:17]} Bd4+ {[%emt 0:02:52]} 36. Kf3 {[%emt 0:00:46]} Kh5 {[%emt 0:03:30]} 37. Bf2 {[%emt 0:03:18]} Rg8 {[%emt 0:01:00]} 38. Nxd4 {[%emt 0:00:46]} cxd4 {[%emt 0:00:03]} 39. b4 {[%emt 0:00:13]} axb4 {[%emt 0:01:26]} 40. axb4 {[%emt 0:00:01]} Nc7 {[%emt 0:02:24]} 41. Bxd4 {[%emt 0:01:01]} b5 {[%emt 0:00:46]} 42. cxb5 {[%emt 0:00:47]} Rb8 {[%emt 0:00:03]} 43. Rg1 {[%emt 0:00:41]} 1-0

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.33"]
[White "Aditya Mittal"]
[Black "Blagojevic, Tijana"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2457"]
[BlackElo "2216"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:12]} e6 {[%emt 0:00:00]} 5. g3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:03]} 6. Bg2 {[%emt 0:00:08]} b5 {[%emt 0:00:10]} 7. Ne5 {[%emt 0:00:12]} Nd5 {[%emt 0:00:19]} 8. O-O {[%emt 0:00:11]} Bb7 {[%emt 0:00:23]} 9. a4 {[%emt 0:00:11]} a6 {[%emt 0:00:27]} 10. e4 {[%emt 0:00:10]} Nxc3 {[%emt 0:00:17]} 11. bxc3 {[%emt 0:00:07]} Nd7 {[%emt 0:00:19]} 12. Bf4 {[%emt 0:00:08]} Be7 {[%emt 0:02:09]} 13. Qg4 {[%emt 0:00:09]} g6 {[%emt 0:00:42]} 14. Bh6 {[%emt 0:00:06]} Nxe5 {[%emt 0:00:39]} 15. dxe5 {[%emt 0:00:08]} Rg8 {[%emt 0:00:06]} 16. h4 {[%emt 0:07:20]} Qc7 {[%emt 0:03:38]} 17. Qf4 {[%emt 0:00:58]} Rd8 {[%emt 0:04:33]} 18. Rfd1 {[%emt 0:04:56]} Rxd1+ {[%emt 0:03:05]} 19. Rxd1 {[%emt 0:00:04]} a5 {[%emt 0:01:23]} 20. Qd2 {[%emt 0:14:53]} Qd8 {[%emt 0:10:15]} 21. Qe2 {[%emt 0:05:16]} Qc7 {[%emt 0:00:40]} 22. f4 {[%emt 0:04:03]} Bc8 {[%emt 0:04:46]} 23. Kh2 {[%emt 0:03:19]} Bd7 {[%emt 0:01:44]} 24. Bh3 {[%emt 0:02:03]} Kd8 {[%emt 0:06:23]} 25. Bg5 {[%emt 0:11:28]} Bxg5 {[%emt 0:04:05]} 26. hxg5 {[%emt 0:00:02]} Kc8 {[%emt 0:09:03]} 27. Rd6 {[%emt 0:01:03]} Rd8 {[%emt 0:13:51]} 28. Qd2 {[%emt 0:00:18]} bxa4 {[%emt 0:08:29]} 29. Bf1 {[%emt 0:13:25]} Qb6 {[%emt 0:01:29]} 30. Bxc4 {[%emt 0:06:43]} a3 {[%emt 0:01:10]} 31. Qe2 {[%emt 0:09:32]} Be8 {[%emt 0:03:42]} 32. Qd3 {[%emt 0:06:28]} Rxd6 {[%emt 0:08:12]} 33. Ba6+ {[%emt 0:00:24]} Kb8 {[%emt 0:00:20]} 34. Qxd6+ {[%emt 0:00:27]} Ka7 {[%emt 0:00:58]} 35. Bc4 {[%emt 0:00:37]} a2 {[%emt 0:00:23]} 36. Qe7+ {[%emt 0:04:40]} Qb7 {[%emt 0:00:05]} 37. Qc5+ {[%emt 0:00:59]} Qb6 {[%emt 0:00:37]} 38. Qe7+ {[%emt 0:00:09]} Qb7 {[%emt 0:00:07]} 39. Qa3 {[%emt 0:00:56]} Qb6 {[%emt 0:00:20]} 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.34"]
[White "Mohannad, Farhan"]
[Black "Mendonca, Leon Luke"]
[Result "0-1"]
[ECO "A72"]
[WhiteElo "2183"]
[BlackElo "2427"]
[Annotator "NA"]
[PlyCount "140"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} exd5 {[%emt 0:00:00]} 6. cxd5 {[%emt 0:00:03]} g6 {[%emt 0:00:07]} 7. e4 {[%emt 0:00:13]} Bg7 {[%emt 0:00:23]} 8. Be2 {[%emt 0:00:08]} O-O {[%emt 0:00:14]} 9. Be3 {[%emt 0:00:06]} a6 {[%emt 0:07:28]} 10. a4 {[%emt 0:00:11]} Bg4 {[%emt 0:01:36]} 11. Nd2 {[%emt 0:01:20]} Bxe2 {[%emt 0:00:11]} 12. Qxe2 {[%emt 0:00:03]} Re8 {[%emt 0:01:06]} 13. O-O {[%emt 0:02:16]} Nbd7 {[%emt 0:02:15] A75: Modern Benoni: Classical: 9...a6 10 a4 Bg4} 14. h3 {[%emt 0:04:25] [#]} Rb8 $146 {[%emt 0:08:57]} ({Predecessor:} 14... Rc8 15. a5 Qc7 {1-0 (30) Riazantsev,A (2666)-Yuffa,D (2527) Cheliabinsk 2017}) 15. a5 {[%emt 0:01:03]} h6 {[%emt 0:02:22]} 16. Rfe1 {[%emt 0:10:54]} Qc7 {[%emt 0:10:32]} 17. f3 {[%emt 0:01:02]} Nh5 {[%emt 0:04:46]} 18. g4 {[%emt 0:08:56]} Nhf6 {[%emt 0:00:11]} 19. Nc4 $11 {[%emt 0:02:11]} (19. Bf4 $16) 19... Ne5 {[%emt 0:21:50]} 20. Nxe5 {[%emt 0:04:23]} Rxe5 {[%emt 0:00:09]} 21. Bf4 {[%emt 0:00:10]} Nh7 {[%emt 0:09:34]} 22. Bxe5 {[%emt 0:05:34]} Bxe5 {[%emt 0:00:05]} 23. Qd2 {[%emt 0:04:40]} b6 {[%emt 0:04:41]} 24. axb6 {[%emt 0:02:16]} Rxb6 {[%emt 0:00:11]} 25. f4 {[%emt 0:04:36]} Bd4+ {[%emt 0:00:05]} 26. Kh1 {[%emt 0:00:49]} Nf6 {[%emt 0:02:15]} 27. Ra4 {[%emt 0:03:57]} Nd7 {[%emt 0:06:40]} 28. Re2 {[%emt 0:01:01]} Qb7 {[%emt 0:04:47]} 29. Ra2 {[%emt 0:04:09]} Rb3 {[%emt 0:01:51]} 30. Qd3 {[%emt 0:00:57]} Qb4 {[%emt 0:01:43]} 31. Ra3 {[%emt 0:09:40]} Rxa3 {[%emt 0:00:37]} 32. bxa3 {[%emt 0:00:06]} Qxc3 {[%emt 0:00:07]} 33. Qxc3 {[%emt 0:02:10]} Bxc3 {[%emt 0:00:01]} 34. Kg2 {[%emt 0:00:05]} g5 {[%emt 0:01:11]} 35. fxg5 {[%emt 0:01:47]} hxg5 {[%emt 0:00:01]} 36. Re3 {[%emt 0:00:04]} Bd4 {[%emt 0:00:18]} 37. Rb3 {[%emt 0:00:04]} c4 {[%emt 0:00:11]} 38. Rb4 {[%emt 0:00:49]} Ne5 {[%emt 0:00:05]} 39. Kf1 {[%emt 0:00:55]} Bc5 {[%emt 0:02:05]} 40. Ra4 {[%emt 0:00:32]} Nf3 {[%emt 0:00:13]} 41. Ke2 {[%emt 0:02:22]} Ng1+ {[%emt 0:00:04]} 42. Kf1 {[%emt 0:00:06]} Nf3 {[%emt 0:05:26]} 43. Ke2 {[%emt 0:00:53]} Ng1+ {[%emt 0:00:23]} 44. Kf1 {[%emt 0:00:04]} c3 {[%emt 0:00:03]} 45. Rc4 {[%emt 0:00:56]} Nf3 {[%emt 0:03:14]} 46. Rxc3 {[%emt 0:00:08]} Nd2+ {[%emt 0:00:35]} 47. Ke2 {[%emt 0:00:44]} Nxe4 {[%emt 0:00:06]} 48. Rb3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:23]} 49. Rd3 {[%emt 0:00:12]} Kg7 {[%emt 0:00:31]} 50. Kd1 {[%emt 0:00:43]} Ng8 {[%emt 0:00:17]} 51. Kc2 {[%emt 0:00:19]} Ne7 {[%emt 0:00:02]} 52. Kb3 {[%emt 0:01:51]} Ng6 {[%emt 0:00:39]} 53. Rf3 {[%emt 0:00:12]} Nf4 {[%emt 0:00:30]} 54. Kc4 {[%emt 0:00:42]} Ng2 {[%emt 0:00:10]} 55. Rd3 {[%emt 0:02:19]} Ne3+ {[%emt 0:00:47]} 56. Kb3 {[%emt 0:00:21]} Kf6 {[%emt 0:00:04]} 57. Ka4 {[%emt 0:00:04]} Ke5 {[%emt 0:00:17]} 58. Ka5 {[%emt 0:00:06]} Ke4 {[%emt 0:00:14]} 59. Rb3 {[%emt 0:00:11]} Bxa3 {[%emt 0:01:06]} 60. Kxa6 {[%emt 0:00:16]} Bc5 {[%emt 0:00:01]} 61. Rb7 {[%emt 0:00:44]} f6 {[%emt 0:00:12]} 62. Kb5 {[%emt 0:01:38]} Nxd5 {[%emt 0:00:13]} 63. Kc6 {[%emt 0:00:24]} Nf4 {[%emt 0:00:30]} 64. Rf7 {[%emt 0:00:28]} Bd4 {[%emt 0:00:30]} 65. Kxd6 {[%emt 0:00:31]} Nxh3 {[%emt 0:00:08]} 66. Re7+ {[%emt 0:03:16]} Be5+ {[%emt 0:00:57]} 67. Ke6 {[%emt 0:00:04]} Nf2 {[%emt 0:00:15]} 68. Ra7 {[%emt 0:00:04]} Nxg4 {[%emt 0:00:08]} 69. Ra4+ {[%emt 0:00:02]} Kf3 {[%emt 0:00:01]} 70. Ra3+ {[%emt 0:00:13]} Ne3 {[%emt 0:00:03]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.36"]
[White "Charkhalashvili, Inga"]
[Black "Franco Valencia, Angela"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2338"]
[BlackElo "2141"]
[Annotator "NA"]
[PlyCount "57"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:06]} 3. d5 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:00]} exd5 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:04]} d6 {[%emt 0:00:27]} 6. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:00:05]} 7. Bf4 {[%emt 0:00:52]} Bg7 {[%emt 0:01:02]} 8. Qa4+ {[%emt 0:01:16]} Bd7 {[%emt 0:01:05]} 9. Qb3 {[%emt 0:00:43]} Qc7 {[%emt 0:04:15]} 10. e4 {[%emt 0:03:02]} O-O {[%emt 0:01:34]} 11. Be2 {[%emt 0:04:51]} Nh5 {[%emt 0:08:51]} 12. Be3 {[%emt 0:01:31]} a6 {[%emt 0:02:39]} 13. a4 {[%emt 0:01:30]} Bg4 {[%emt 0:00:25]} 14. h3 {[%emt 0:07:15]} Bxf3 {[%emt 0:00:29]} 15. Bxf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:22]} 16. O-O {[%emt 0:03:40]} Nbd7 {[%emt 0:00:44]} 17. a5 {[%emt 0:14:49]} Rfe8 {[%emt 0:01:38]} 18. Qc2 {[%emt 0:03:23]} h6 {[%emt 0:03:20]} 19. Be2 {[%emt 0:01:27]} Re7 {[%emt 0:02:32]} 20. Ra4 {[%emt 0:15:22]} Rae8 {[%emt 0:03:11]} 21. Bf4 {[%emt 0:05:55]} Ne5 {[%emt 0:10:44]} 22. Bd2 {[%emt 0:03:19]} Ned7 {[%emt 0:03:39]} 23. Bd3 {[%emt 0:07:07]} Ne5 {[%emt 0:02:18]} 24. Be2 {[%emt 0:00:45]} Ned7 {[%emt 0:01:57]} 25. Bd3 {[%emt 0:01:29]} Ne5 {[%emt 0:01:44]} 26. Be2 {[%emt 0:00:05]} Ned7 {[%emt 0:00:11]} 27. Bd3 {[%emt 0:00:12]} Ne5 28. Be2 Ned7 29. Bd3 1/2-1/2

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.37"]
[White "Nitish Belurkar"]
[Black "Ansat, Aldiyar"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2327"]
[BlackElo "2117"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Ne2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:22]} 3. Nbc3 {[%emt 0:00:00]} g6 {[%emt 0:00:12]} 4. h3 {[%emt 0:00:51]} Bg7 {[%emt 0:00:17]} 5. d3 {[%emt 0:00:09]} e6 {[%emt 0:00:38]} 6. g4 {[%emt 0:02:07]} Nge7 {[%emt 0:03:26]} 7. Bg2 {[%emt 0:00:13]} O-O {[%emt 0:01:01]} 8. O-O {[%emt 0:01:50]} d6 {[%emt 0:01:18]} 9. f4 {[%emt 0:04:46]} f5 {[%emt 0:00:21]} 10. Ng3 {[%emt 0:04:41]} Rb8 {[%emt 0:05:25]} 11. a4 {[%emt 0:00:35]} a6 {[%emt 0:01:44]} 12. Be3 {[%emt 0:07:05]} Nd4 {[%emt 0:02:59]} 13. Rb1 {[%emt 0:03:33]} Bd7 {[%emt 0:09:03]} 14. Bd2 {[%emt 0:06:07]} Nec6 {[%emt 0:08:34]} 15. Nce2 {[%emt 0:06:35]} Nxe2+ {[%emt 0:15:30]} 16. Nxe2 {[%emt 0:01:39]} Nd4 {[%emt 0:03:26]} 17. b3 {[%emt 0:06:41]} fxg4 {[%emt 0:07:06]} 18. hxg4 {[%emt 0:00:17]} Qh4 {[%emt 0:02:30]} 19. c3 {[%emt 0:00:47]} Nxe2+ {[%emt 0:03:39]} 20. Qxe2 {[%emt 0:00:25]} g5 {[%emt 0:01:12]} 21. Be1 {[%emt 0:13:34]} Qh6 {[%emt 0:00:21]} 22. f5 {[%emt 0:00:05]} Be5 {[%emt 0:08:04]} 23. Qf3 {[%emt 0:03:05]} exf5 {[%emt 0:05:41]} 24. gxf5 {[%emt 0:00:20]} Rf7 {[%emt 0:08:35]} 25. Qh3 {[%emt 0:07:13]} Qg7 {[%emt 0:01:18]} 26. Rc1 {[%emt 0:02:22]} Rbf8 {[%emt 0:03:08]} 27. Bg3 {[%emt 0:04:22]} Bxc3 {[%emt 0:03:14]} 28. Bxd6 {[%emt 0:00:25]} Bd4+ {[%emt 0:02:16]} 29. Kh2 {[%emt 0:01:41]} Re8 {[%emt 0:01:27]} 30. Bg3 {[%emt 0:01:36]} Rf6 {[%emt 0:00:17]} 31. Qg4 {[%emt 0:00:15]} h5 {[%emt 0:00:10]} 32. Qd1 {[%emt 0:00:25]} h4 {[%emt 0:00:55]} 33. Bf2 {[%emt 0:02:05]} Be5+ {[%emt 0:00:37]} 34. Kh1 {[%emt 0:06:11]} g4 {[%emt 0:00:15]} 35. Rg1 {[%emt 0:00:05]} g3 36. Bh3 {[%emt 0:00:12]} Rg6 {[%emt 0:02:17]} 37. Rg2 {[%emt 0:03:13]} b6 {[%emt 0:00:00]} 38. Be3 {[%emt 0:00:30]} Rd6 {[%emt 0:00:25]} 39. Qe2 {[%emt 0:06:24]} Bc6 {[%emt 0:00:29]} 40. Rf1 {[%emt 0:05:28]} Red8 {[%emt 0:00:09]} 41. Qh5 {[%emt 0:00:27]} Bf6 {[%emt 0:01:00]} 42. Rf4 {[%emt 0:01:45]} Qh7 {[%emt 0:00:26]} 43. Qe2 {[%emt 0:00:36]} Rxd3 {[%emt 0:00:34]} 44. Rg4+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:38]} 45. Rg6 {[%emt 0:00:37]} Rd1+ {[%emt 0:00:41]} 46. Bg1 {[%emt 0:00:26]} Qe7 {[%emt 0:00:34]} 47. Qg4 {[%emt 0:00:45]} Qf7 {[%emt 0:00:36]} 48. Qf4 {[%emt 0:00:32]} R8d4 {[%emt 0:00:36]} 49. Qh6+ {[%emt 0:00:51]} Ke7 {[%emt 0:00:12]} 50. e5 {[%emt 0:00:32]} Rxg1+ {[%emt 0:00:18]} 0-1

[Event "21st Dubai Open 2019"]
[Site "Dubai"]
[Date "2019.04.09"]
[Round "9.38"]
[White "Wang, Shanshan"]
[Black "Priyanka Nutakki"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2116"]
[BlackElo "2313"]
[Annotator "NA"]
[PlyCount "1"]
[EventDate "2019.04.01"]
[EventType "swiss"]
[EventCountry "UAE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} 1-0

