[Event "Aeroflot Open A 2020"] [Site "Moscow RUS"] [Date "2020.02.23"] [Round "5.22"] [White "Sargissian, G."] [Black "Ivic, Velimir"] [Result "1-0"] [ECO "D80"] [WhiteElo "2689"] [BlackElo "2558"] [Annotator "Yip"] [PlyCount "100"] [EventDate "2020.02.19"] [EventType "swiss"] [EventRounds "9"] [EventCountry "RUS"] [SourceTitle "TWIC 1320"] [Source "Mark Crowther"] [SourceDate "2020.02.24"] [SourceVersion "1"] [SourceVersionDate "2020.02.24"] [SourceQuality "2"] {[%evp 0,100,27,25,22,1,40,39,72,52,64,28,11,38,10,12,63,31,41,34,35,25,41,51, 51,38,8,29,48,46,50,33,17,36,28,31,52,52,50,41,43,52,41,61,60,68,71,64,81,85, 81,82,79,62,64,63,62,62,32,32,49,33,104,68,71,80,91,88,124,126,126,118,123,130, 146,141,146,121,116,149,137,137,200,214,195,247,257,233,266,280,333,361,363, 526,566,663,700,723,729,745,821,824,952] -The Safest Grunfeld Reloaded (Delchev-Chess Stars 2019)} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. cxd5 Qxd5 9. e3 O-O 10. Be2 cxd4 11. cxd4 Nc6 (11... Qa5+ {is the Delchev approach} 12. Qd2 Nc6 13. Qxa5 Nxa5 14. Bc7 Nc6 15. Rb1 b6 16. O-O Bb7 17. Rfc1 Rfc8 18. Bg3 e6 19. Bb5 Bf8 {[Delchev]} 20. a4 Ba3 21. Rc3 Be7 22. Rbc1 Nb4 23. Rc7 {1/2-1/2 (23) Kuna,H (2202)-Palladino,M (2248) ICCF 2017}) 12. O-O Bf5 13. Qa4 Qa5 14. Qxa5 ({Better is} 14. Qb3) 14... Nxa5 {Black should be ok in the ending} 15. Nd2 (15. Rfc1 {was preferrable.} Rac8 16. h3 Nc6 17. g4 Be4 18. Nd2 Bd5 19. Bf3 Bxf3 20. Nxf3 Rfd8 21. Rab1 b6 22. Kf1 Na5 23. Bc7 {1/2-1/2 (23) Lalic,B (2414)-Howell,D (2676) Hastings ENG 2020}) 15... Rac8 (15... Rfc8 {MVL likely shows the best defence} 16. Rfc1 Rxc1+ 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. Bf3 Nc6 20. Bxc6 bxc6 21. Bb8 a6 22. Ne4 f6 23. f3 Kf7 24. Kf2 Bf8 25. Ba7 f5 26. Ng5+ Ke8 27. f4 Bh6 28. Nxh7 Be6 29. a3 a5 30. Ke2 Bg8 31. Ng5 Bxg5 32. fxg5 a4 33. Kd3 Bb3 34. Kc3 Kf7 35. Kb4 Bc2 36. Bb8 Bb3 37. h4 Kg7 38. e4 fxe4 39. Bf4 e3 40. Bxe3 Kf7 41. g4 Bd1 42. h5 e6 43. Bf4 Kg7 44. Be5+ Kh7 {1/2-1/2 (44) Aronian,L (2758)-Vachier Lagrave,M (2774) Khanty-Mansiysk RUS 2019}) 16. g4 {Useful harassment.} (16. Nb3 Nc6 17. Bf3 b6 18. Bxc6 Rxc6 19. Rfc1 Rfc8 20. Rxc6 Rxc6 21. Rc1 Bd7 22. Bb8 a5 23. Kf1 a4 24. Rxc6 Bxc6 25. Nc1 Bd5 26. f3 Bf8 27. Ba7 b5 28. Bc5 e5 29. Bxf8 Kxf8 30. Ke1 exd4 31. exd4 a3 32. Kd2 b4 33. Kc2 Bc4 34. Nb3 Ke7 35. Na5 Bd5 36. Nb3 Kd6 37. Nc1 Bc4 38. Nb3 Kd5 39. h4 h5 40. g3 f6 41. Nc1 Kxd4 42. Kd2 Bxa2 43. Nxa2 b3 44. Nc3 a2 45. Kc1 a1=Q+ 46. Nb1 Kd3 47. g4 b2+ { 0-1 (47) Sipila,V (2431)-Kulaots,K (2558) Riga 2012}) 16... Be6 17. Rfc1 { White does not object to a pure minor piece ending} Rxc1+ ({Predecessor:} 17... Bd5 18. g5 Rfe8 19. h4 Bc6 20. Rc3 e5 21. dxe5 Rxe5 22. Rac1 Ree8 23. R3c2 Bf8 {1/2-1/2 (54) Noble,M (2465)-Castro Salguero,R (2396) ICCF email 2016} ) 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. d5 {White should insert this before ..e6 is played} (20. Bc7 Nc6 21. a3) 20... Bc3 (20... e6) 21. Ne4 Bb4 22. Bb8 { } f5 (22... a6 23. Bc7 f5 24. gxf5 gxf5 25. Ng3 b5 26. Bd3) 23. Ng3 ( 23. gxf5 gxf5 24. Ng3 a6) 23... Bc5 (23... a6 24. gxf5 gxf5 25. Bc7 ) 24. gxf5 gxf5 25. Bd3 ({White should try} 25. Nh5) 25... e6 {} 26. e4 $5 fxe4 {Defending by exchanging pawns is logic but fails here as Black's pieces are poorly placed} (26... Kf7 27. Bf4) (26... Bd7 27. Be5) 27. Nxe4 {The knight is excellently posted to supprt the d-pawn's advance or for Nd6 attacking Bc8/b7 is the opportunity presents itself} Bd4 (27... Bb6 $14 28. Nf6+ Kf7 29. Ne4 Ke7 (29... exd5 30. Nd6+) 30. Nc3) (27... Be7 28. d6 Bd8 29. Bc7) (27... Bf8 28. d6 Nc6 29. Bc7 Kf7 (29... Bd7 30. Nf6+) 30. Nc5) (27... Ba3 28. Bxa7 exd5 29. Nf6+ Kf7 30. Nxd5 { White has won pawn}) 28. Nd6 Bd7 {} 29. Bb5 {[%CAl Rb5d7]} Bxb5 30. Nxb5 e5 (30... Bb6 31. dxe6) (30... Bc5 {Is relatively best} 31. Bc7 Nc4 32. dxe6 Kf8 33. Bg3) 31. Bxa7 {Bringing the king into play was objectively best but a pawn is a pawn} ({Less strong is} 31. Nxd4 exd4 32. Bxa7 d3) (31. Kg2 {This is the most efficient way to get the king involved and should win easily} Bc5 32. Bxa7 b6 (32... Bxa7 33. Nxa7) 33. Kf3) (31. Kf1 {Is another way to get the king into action} a6 32. Nxd4 exd4 33. Ke2) 31... Bxa7 32. Nxa7 {[%mdl 4096] Endgame KN-KN} Nc4 33. Nb5 e4 (33... Kf8 34. Kg2 Nb6) 34. Nc3 e3 35. fxe3 Nxe3 36. Kf2 Nc4 (36... Nc2 37. Ke2 Kf7) 37. Kf3 Kf7 38. Kf4 Ke7 39. h4 Kd6 40. Kg5 Ne3 {} 41. h5 Nf1 42. Kf6 Ng3 43. h6 Nh5+ 44. Kf7 Nf4 45. Kg7 Ke7 {} 46. d6+ {[%mdl 512]} Kxd6 47. Kxh7 Ke5 48. Kg8 Nh5 {} 49. Ne4 {[%mdl 576] Promotion} Kxe4 50. Kf7 Kd5 { Accuracy: White = 83%, Black = 41%.} 1-0 [Event "2nd Prague Masters 2020"] [Site "Prague CZE"] [Date "2020.02.14"] [Round "3.5"] [White "Vidit, S."] [Black "Ragger, M."] [Result "1-0"] [ECO "D85"] [WhiteElo "2721"] [BlackElo "2670"] [Annotator "Yip"] [PlyCount "91"] [EventDate "2020.02.12"] [EventType "tourn"] [EventRounds "9"] [EventCountry "CZE"] [EventCategory "19"] [SourceTitle "TWIC 1320"] [Source "Mark Crowther"] [SourceDate "2020.02.24"] [SourceVersion "1"] [SourceVersionDate "2020.02.24"] [SourceQuality "2"] {[%evp 0,61,27,20,24,1,33,41,62,44,45,45,51,51,34,44,35,41,47,21,34,38,27,27, 24,43,33,31,35,38,34,49,46,14,2,38,62,72,56,52,64,57,51,60,88,30,27,36,37,16, 50,43,65,52,44,35,39,40,48,41,40,35,33,29] -The Safest Grunfeld Reloaded (Delchev-Chess Stars 2019)} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3 Qa5 {is the big main line} (8... Bg4 9. Rb1 (9. Rc1 {is the usual place for the rook} O-O 10. Qd2 Nd7 11. d5 c4 { is a thematic pawn sacrifice}) 9... Nc6 10. Rxb7 O-O 11. Be2 Bxf3 12. Bxf3 cxd4 13. cxd4 Bxd4 14. Bxd4 Nxd4 15. O-O Qd6 {Is Delchev's approach}) 9. Qd2 Nc6 (9... O-O {with fast pressure on d4 with ..Rd8 is a main defence} 10. Rc1 Rd8 11. d5 e6 12. Bg5 f6 13. Be3 Nc6 14. Bd3 Ne7 15. c4 Qxd2+ 16. Bxd2 b6 {is another massive line covered by Delchev}) 10. Rb1 (10. Rc1 {is the normal place for the rook}) 10... a6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 e6 14. Bd3 O-O (14... Bd7) 15. h4 (15. Rc4 Rd8 16. Rhc1 Bd7 17. Bg5 f6 18. Be3 Bf8 19. Rb1 b5 20. Rc2 Nb4 21. Rcb2 Nxd3 22. Kxd3 b4 23. Rc2 a5 24. e5 f5 25. Rc7 a4 26. Kd2 h6 {1/2-1/2 (103) Drygalov,S (2473)-Sychev,K (2563) Moscow RUS 2019}) 15... h6 (15... h5) 16. Rc5 (16. e5 Rd8 17. h5 g5 18. Nxg5 Nxd4 19. Nf3 Nxf3+ 20. gxf3 Bd7 21. Rhg1 Bb5 22. Rc3 Kh8 23. f4 Rd5 24. Kc2 Bxd3+ 25. Rxd3 Rc8+ 26. Kd2 Rcd8 27. Rxd5 Rxd5+ 28. Kc2 f6 29. Rg6 fxe5 30. fxe5 Bxe5 31. Rxh6+ Kg8 32. Rxe6 Bd4 33. Rg6+ Kh7 {1/2-1/2 (53) Flom,G (2510)-Vachier Lagrave,M (2770) Caleta ENG 2020}) 16... Rd8 17. Rb1 Bf8 ({ Predecessor:} 17... Nxd4 18. Bxd4 Bxd4 19. Nxd4 Rxd4 20. Ke3 Rd8 21. Rb6 Bd7 22. a4 Bxa4 23. Rxb7 a5 {1/2-1/2 (35) Kermer,W (2398)-Meyer,F (2130) ICCF email 2018}) 18. Rc4 Bd7 19. Rb6 {[%mdl 2048] White has some pressure.} Be8 20. Rc1 Bg7 {[%CAl Rc6d4]} 21. e5 (21. Rc4 {deserves consideration.}) 21... Bf8 (21... Rab8) 22. Rxb7 Nb4 23. Bc4 Bc6 24. Rc7 Bb5 25. Bb3 (25. Nh2 $16) 25... Nd5 (25... Nd3 {keeps the balance.}) 26. Bxd5 Rxd5 27. Rc8 Rd8 28. Rxa8 Rxa8 29. Bf4 Kg7 30. Rc7 (30. Ke3) 30... Bb4+ 31. Ke3 Rd8 32. g4 ({White should play} 32. Ke4) 32... Rd7 33. Rc8 a5 34. Bg3 Ba6 35. Rc2 Bb7 36. Ng1 g5 37. f4 gxf4+ 38. Bxf4 Be7 39. h5 Ba6 (39... Bd5 { remains equal.}) 40. Nf3 Bb4 {} (40... Bb7) 41. g5 hxg5 42. Nxg5 ({Resist} 42. Bxg5 a4) 42... Bb7 43. Ne4 Be7 44. Nd6 Bd5 45. h6+ Kg6 {} (45... Kh7 46. Nxf7 Bh4) 46. Rc1 {Accuracy: White = 72%, Black = 62%.} 1-0 [Event "Aeroflot Open A 2020"] [Site "Moscow RUS"] [Date "2020.02.20"] [Round "2.40"] [White "Shtembuliak, E."] [Black "Karthik, V4."] [Result "1-0"] [ECO "D85"] [WhiteElo "2628"] [BlackElo "2483"] [Annotator "Yip"] [PlyCount "91"] [EventDate "2020.02.19"] [EventType "swiss"] [EventRounds "9"] [EventCountry "RUS"] [SourceTitle "TWIC 1320"] [Source "Mark Crowther"] [SourceDate "2020.02.24"] [SourceVersion "1"] [SourceVersionDate "2020.02.24"] [SourceQuality "2"] {-The Safest Grunfeld Reloaded(Delchev-Chess Stars 2019)} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 b5 (8... O-O { Castling to safety first is the Delchev approach} 9. Ne2 b5 10. Bb3 a5 11. O-O Nd7 12. Bg5 {Delchev offers two options} a4 {intending a light square blockade is a more positional approach that I prefer} (12... c5 {is sharper} 13. Qd2 Bb7 14. Rad1 Qc7 15. Bxe7 Rfe8 16. d5 Qe5 17. d6 Qxe4 18. f3 Qc6 19. Kh1 c4 20. Bc2 Qc5 21. Rfe1 b4 22. Qf4 bxc3) 13. Bc2 Nb6 14. f4 f6 15. Bh4 f5 16. e5 Be6 17. Rf2 Bc4 18. Qd2 Nd5 19. Rf3 {Black has a solid light square blockade}) 9. Bb3 b4 {Undermining the central pawns at the cost of development} (9... a5 { Queenside pawn play is closer to the Delchev approach} 10. Ne2 Nd7 (10... O-O) 11. O-O a4 12. Bc2 Nb6 13. Ba3 O-O 14. Nf4 Re8 15. e5 Nd5 {Black gets a central outpost while White takes central space and restricts Bg7} 16. Qf3 Nxf4 17. Qxf4 Be6 18. h4 f5 {Closing the b1-h7 diagonal is useful to negate White's kingside attacking hopes} 19. Rfe1 Bd5 20. Re3 e6 21. Rg3 Kf7 {0-1 (85) Naroditsky,D (2633)-Robson,R (2656) Saint Louis USA 2015}) 10. Qf3 O-O 11. Ne2 bxc3 (11... a5 12. O-O Ba6 13. Rd1 Nd7 14. Rb1 c5 15. dxc5 Qc7 16. cxb4 axb4 17. Bf4 Bxe2 18. Bxc7 Bxf3 19. Rxd7 Bxe4 20. Re1 Bf5 21. Rdxe7 Bf6 22. R7e2 Rac8 23. Bd6 Rfd8 24. Be7 Bxe7 25. Rxe7 {White somehow lost Markus,R (2452) -Szeberenyi,A (2411) Budapest 2001}) 12. h4 {With the idea h5.} h5 ({ Much weaker is} 12... Bxd4 13. Nxd4 Qxd4 14. Bh6) 13. Qxc3 Ba6 (13... a5 $1 {keeps the balance.}) 14. e5 ({Predecessor:} 14. Be3 Qb6 15. Rd1 Nd7 16. Rb1 Kh7 17. Bc2 Qc7 18. Bd3 Bb7 19. O-O Rac8 20. Qa3 {1-0 (51) Zambo,Z (2149)-Szava,M (2186) Hungary 2000}) 14... c5 {White is slightly better.} 15. Qxc5 Nd7 {} ({Better is} 15... e6) 16. Qc6 {[%csl LRa6,LRg6] [%CAl Rc6a6]} Bxe2 (16... Bd3 {was called for.}) 17. Kxe2 Nb6 18. Be3 { And now Qxg6 would win.} e6 {} 19. g4 Rc8 20. Qb5 hxg4 21. h5 gxh5 22. Rxh5 {Black must now prevent Qd3.} Nd5 {Strongly threatening ...Nc3+.} 23. Bxd5 Qxd5 24. Qxd5 exd5 25. Kd3 f5 (25... Rc6 26. Rg5 f6 27. exf6 (27. Rxg4 Kf7 $16) 27... Rfxf6) 26. exf6 Rxf6 27. Rxd5 g3 28. fxg3 Rf3 29. g4 Re8 30. Re1 Rg3 31. g5 Bf8 32. Re5 Rxe5 (32... Rd8 33. Rg1 Rh3) 33. dxe5 {[%mdl 4096] Endgame KRB-KRB} Be7 34. Ke4 Bxg5 35. Bxg5 Rxg5 {KR-KR} 36. Rf1 Rg2 37. a3 Re2+ 38. Kd5 Rd2+ 39. Kc6 Rc2+ 40. Kd7 Rd2+ 41. Ke7 Rd3 42. Rg1+ Kh7 43. a4 { [%CAl Ba3a4,Ba4a5][%mdl 32]} Rd4 44. a5 Rd5 45. Kf7 {[%CAl Rg1h1]} Kh6 46. Rg6+ {Accuracy: White = 97%, Black = 48%.} (46. Kf6 Kh7 47. Rg7+ {[%mdl 64] Double Attack} Kh6 48. Rxa7 Rd2 49. a6 Rf2+ 50. Ke7 Kg6 51. Rb7) 1-0 [Event "Aeroflot Open A 2020"] [Site "Moscow RUS"] [Date "2020.02.20"] [Round "2.39"] [White "Kozak, Adam"] [Black "Aravindh, Chithambaram VR."] [Result "0-1"] [ECO "D90"] [WhiteElo "2523"] [BlackElo "2630"] [Annotator "Yip"] [PlyCount "88"] [EventDate "2020.02.19"] [EventType "swiss"] [EventRounds "9"] [EventCountry "RUS"] [SourceTitle "TWIC 1320"] [Source "Mark Crowther"] [SourceDate "2020.02.24"] [SourceVersion "1"] [SourceVersionDate "2020.02.24"] [SourceQuality "2"] {[%evp 0,88,28,28,22,-10,39,42,57,61,62,12,11,3,3,2,7,7,13,0,0,0,0,0,28,16,11, 22,23,18,25,21,21,21,21,43,45,31,21,32,39,42,31,36,39,21,21,53,53,61,72,72,56, 56,57,33,33,-57,-42,-40,10,-168,-164,-163,-163,-181,-197,-261,-266,-427,-427, -449,-427,-427,-427,-427,-427,-419,-79,-65,-65,-73,-72,-245,-226,-234,-234, -236,-246,-242,-279] -The Safest Grunfeld Reloaded(Delchev-Chess Stars 2019)} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 {A popular sideline} c6 {A solid response. Black aims to show that pushing the h-pawn has its drawbacks} 6. cxd5 cxd5 7. Bf4 Nc6 8. e3 {White is slightly better.} O-O {Showing no fear of what attacking ideas on the h-file White can come up with} 9. Qb3 Na5 (9... a6 10. Be2 Na5 11. Qd1 Bg4 12. O-O Rc8 13. Ne5 Bxe2 14. Qxe2 (14. Nxe2 Nd7 15. Nf3 Nf6 16. Nc1 b6 17. Nd3 Qd7 18. Qe2 Qb7 19. Rfb1 Nc6 20. a3 Ra8 21. a4 Na5 22. Nfe5 Rfc8 23. Qe1 Nd7 24. Nf3 Nf6 25. b4 Nc4 {1/2-1/2 (37) Fedoseev,V (2672) -Ragger,M (2669) Budva MNE 2019}) 14... Nc4 15. Nxc4 Rxc4 16. Rac1 Nh5 17. Bh2 e6 18. g4 Nf6 19. g5 Nh5 20. b3 Rc6 21. Na4 Qd7 22. Rxc6 Qxc6 23. Nb2 Rc8 24. Nd3 Qb5 25. Rc1 Rxc1+ 26. Nxc1 Qxe2 27. Nxe2 Bf8 28. Kg2 Ba3 29. Be5 Kf8 30. Ng3 Nxg3 31. Kxg3 Ke7 {1/2-1/2 (31) Wang Yue (2677)-Li Chao2 (2687) China CHN 2019}) 10. Qb4 (10. Qa3 Nc6 (10... Nc4 11. Bxc4 dxc4 12. O-O Bd7 13. Ne5 b5 14. Qa6 Qc8 15. Qa5 Qd8 16. Qxd8 Rfxd8 17. Nxd7 Nxd7 18. Nxb5 e5 19. dxe5 Nxe5 20. Rac1 a6 21. Na3 Nd3 22. Rc2 Rac8 {1/2-1/2 (74) Fedoseev,V (2724)-Carlsen,M (2835) Wijk aan Zee NED 2019}) 11. Rc1 (11. Bb5 Bd7 12. O-O a6 13. Be2 b5 14. Qb3 Na5 15. Qd1 Bg4 16. Ne5 Bxe2 17. Qxe2 e6 {1/2-1/2 (34) Swiercz,D (2655) -Nepomniachtchi,I (2771) Astana KAZ 2019}) 11... Bf5 12. Be2 Ne4 13. Qb3 Nxc3 14. Rxc3 Na5 15. Qb5 a6 16. Qb4 Rc8 17. Rxc8 Bxc8 18. O-O Nc6 19. Qb3 Re8 20. Rc1 e5 21. dxe5 Nxe5 22. Bxe5 Bxe5 23. Rd1 Qc7 24. Nxe5 Rxe5 25. Bf3 Bf5 26. Rxd5 Be4 27. Bxe4 Rxe4 28. g3 Rc4 29. Qd3 Qc6 30. Kh2 h5 {1-0 (50) Melkumyan,H (2658)-Burke,J (2562) Philadelphia USA 2019}) 10... Nc6 11. Qb3 b6 12. Rc1 (12. Bd3) 12... Bb7 13. Be2 (13. Bd3) 13... Na5 (13... e6 {keeps the balance.}) 14. Qb4 ({White should try} 14. Qc2) ({Predecessor:} 14. Qa3 Nc4 15. Qb4 Rc8 16. O-O e6 17. Nb5 a5 18. Qb3 Ne4 19. Rc2 h6 20. Nc3 g5 21. hxg5 hxg5 22. Nxe4 gxf4 {1/2-1/2 (41) Can,E (2605)-Mchedlishvili,M (2608) Ankara 2018}) 14... Rc8 15. O-O Nc4 (15... h6) 16. b3 {[%mdl 2048] Black is under strong pressure.} a5 17. Qa4 Nd6 18. Nb5 (18. Qa3) 18... Nfe4 19. Nxd6 exd6 20. Bd3 h6 (20... Bf6) 21. Rxc8 Qxc8 22. Qa3 ( 22. Qb5) 22... Qd8 (22... Qe6) 23. b4 g5 (23... Bc8) 24. hxg5 hxg5 25. Bh2 f5 (25... Qd7) 26. bxa5 bxa5 27. Rc1 (27. Rb1 Rf7 28. Rb5) 27... Rf7 {} 28. Bxe4 ({Better is} 28. Rb1 Bf8 29. Rb5 { White has many pawns to target}) (28. Qb2 {Is promising with the idea to massage Black down based on having a better strucutre} Bh6 29. Nd2 {Black is under uncomfortable pressure as the Ne4 is unstable and his pawn structure is very loose} f4 30. Nf1 (30. exf4 {is unconvincing} gxf4 31. Nf3 Rc7 32. Rxc7 Qxc7) 30... Qf6 31. Rc2 {securing f2 and White can nurse a stable structural edge}) 28... dxe4 29. Nd2 Bf8 ({Black should play} 29... f4 30. Rb1 Qc7 31. Qb3 d5) 30. Nc4 {[%mdl 8192] Allows a double attack} ( 30. Qb3 {and White has nothing to worry.} Qd7) (30. Rb1 Ba6) 30... d5 {[%csl LRa3,LRc4]} 31. Nd6 {The knght hangs itself} Rh7 (31... Rd7 32. Qb3) (31... Rf6 32. Qb3) ({or} 31... Qd7) 32. Be5 Qd7 33. Qc5 {} (33. Qxa5 Bxd6 34. Qb6) 33... Qe6 34. Qb6 {aiming for Rc7.} Qh6 {[%csl Gh7][%CAl Rh6h1]} 35. f3 Qh1+ 36. Kf2 Qxc1 37. Nxe4 Qc2+ 38. Kg1 { White threatens Qg6+ and mate.} Rh6 {This should still win} (38... fxe4 { Black can keep eating} 39. Qg6+ (39. Qe6+ Rf7 40. Qg6+ Bg7 41. Bxg7 Qc6) 39... Rg7 40. Bxg7 Qb1+ 41. Kf2 (41. Kh2 Bxg7) 41... Bxg7) 39. Nf6+ Kf7 40. Qxb7+ Kg6 {( -> ...Qd1+)} 41. Qa6 {[%mdl 8192]} (41. Nh5 Qd1+ 42. Kf2) 41... Qc4 {Black is clearly winning.} 42. Qxc4 dxc4 43. Nd5 Bb4 44. e4 f4 {Accuracy: White = 47%, Black = 70%.} 0-1