[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.17"]
[Round "1.1"]
[White "Froewis, Georg"]
[Black "Dragnev, Valentin"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2449"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,0,0,0,0,0,1,3,0,2,0,0,0,-22,-20,-28,-18,-24,-14,-37,-30,-35,0,0,0,-138,-16,-31,-19,-9,-25,-44,-48,-152,-131,-150,-58,-58,-44,-32,-8,-19,-8,-14,8,-17,-30,-56,-18,-207,-182,-199,-202,-258,-256,-314,-282,-539,-433,-437,-429,-430,-423,-422,-420,-562,-486,-475,-464,-476,-470,-464,-453,-477,-312,-308,-287,-281,-276,-362,-353,-364,-364,-350,-343,-365,-360,-399,-402,-361,-284]} 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. Nbd2 cxd4 5. exd4 Nc6 6. c3 {D04: Colle System.} Bf5 7. Nh4 Bg4 8. f3 {The position is equal.} Bd7 9. f4 {[#]} Qc7 $146 ({Predecessor:} 9... Bg4 10. Qb3 Qc7 11. Bd3 e6 12. h3 Bh5 13. Ndf3 O-O-O 14. O-O Bd6 15. Ne5 Ne4 16. Bxe4 dxe4 17. g4 Bg6 18. Qc4 Kb8 19. Nxc6+ bxc6 20. f5 {½-½ (20) Stubbs,M (2086)-Gonzalez Amaro,A (2138) ICCF email 2021}) 10. g3 g6 11. Bd3 Bh3 12. Ndf3 e6 13. Qe2 Be7 14. Ne5 O-O 15. Nhf3 Rae8 16. Ng5 Bf5 17. h3 (17. g4 $11 {remains equal.} Nxe5 18. fxe5 Nxg4 19. Rg1) 17... Nd7 ({Better is} 17... Nh5 $1 $17 {[%cal Rh5g3]} 18. Rg1 Bxd3 19. Qxd3 Bxg5 20. fxg5 Nxe5 21. dxe5 Qxe5+ 22. Qe3 Qc7) 18. Ngf3 f6 {And now ...Ndxe5 would win.} 19. Nxd7 Qxd7 20. Be3 Bd6 {Strongly threatening ...e5.} 21. g4 (21. Qd2 $15) 21... Bxd3 $1 $17 22. Qxd3 {[#]} Qc7 (22... Bxf4 $1 $17 {[%mdl 512] Threatens to win with ...e5.} 23. Bxf4 e5) 23. Qd2 $15 Na5 {aiming for ...Nc4.} 24. b3 {Inhibits Nc4.} Re7 25. O-O Rc8 26. Rac1 Qd8 27. f5 exf5 28. gxf5 Qd7 ({Resist} 28... gxf5 29. Nh4 Rg7+ 30. Kh1 $14) 29. c4 $2 {[#] This move loses the game for White.} (29. Rce1 $11) 29... dxc4 $1 $19 {[%cal Ob7b5]} 30. Qxa5 {Black must now prevent Bh6.} (30. Bh6 Qxf5) 30... Rxe3 31. bxc4 Qc6 ({Not} 31... gxf5 32. Qd5+ Kh8 33. Rce1 Rg8+ 34. Qxg8+ Kxg8 35. Rxe3 $17) ({And not} 31... Qxf5 32. Qxf5 gxf5 33. Nh4 $15) 32. d5 Qe8 33. c5 $2 {[#]} (33. Qd2) 33... b6 $1 34. Qd2 Bxc5 35. Kh1 Qe4 36. Qg2 Qxf5 37. Rcd1 Rd8 38. Ng1 Qe5 39. Rf3 Rxf3 40. Nxf3 Qe4 41. Qg4 f5 42. Qxe4 fxe4 {[%mdl 4096] Endgame KRB-KRN} 43. Ng5 e3 44. Ne6 {[#]} e2 $1 {[%mdl 512]} 45. Re1 Rxd5 46. Rxe2 Kf7 47. Kg2 Kf6 {Black is winning.} 48. Nf4 Re5 49. Rc2 Kf5 {Weighted Error Value: White=0.36/Black=0.17 (very precise)} 0-1

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.17"]
[Round "1.2"]
[White "Nagy, Gabor"]
[Black "Baumegger, Siegfried"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2530"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,107,15,16,10,18,-2,0,6,-21,8,-37,-38,-41,-29,-97,-87,-90,-92,-85,-102,-96,-98,-89,-84,-86,-103,-96,-44,-53,0,0,0,0,0,0,0,0,17,17,18,20,18,18,16,15,14,13,18,16,74,74,104,104,104,104,182,104,168,6,6,6,8,0,59,1,60,8,8,0,0,0,68,33,94,15,18,20,17,8,8,0,8,8,8,8,22,20,17,8,8,8,8,8,8,14,14,0]} 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. O-O e6 {6...Bf5 is becoming the main line.} 7. a3 Nge7 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 8. b4 O-O 9. Qb3 b6 10. Bb2 {[#]} Rb8 $146 ({Predecessor:} 10... Bb7 11. Rfd1 Rc8 12. e3 d5 13. d3 Ba8 14. Rac1 d4 15. exd4 Nxd4 16. Nxd4 Bxd4 {0-1 (80) Lai,H (2319)-Abasov,N (2544) Wijk aan Zee 2015}) 11. Rfd1 (11. e3 $11 {should be considered.}) 11... d5 $15 12. cxd5 exd5 {[%cal Be6d5,Bd5d4][%mdl 32]} 13. d3 (13. d4 $11) 13... d4 $17 14. Ne4 Be6 15. Qa4 b5 16. Qc2 cxb4 17. axb4 Nxb4 18. Qc5 Nec6 19. Bc1 {[%cal Bb2c1,Bc1g5,Bg5f6][%mdl 32]} Bb3 (19... f5 $17 20. Nd6 Qb6 21. Qxb6 Rxb6) 20. Bg5 $15 Qb6 (20... f6 $15 21. Rdb1 fxg5 22. Rxb3 Rf5) 21. Rdc1 $1 $11 {[%cal Bd1c1,Bc1c5,Bc5b5][%mdl 32]} Bd5 22. Nf6+ Bxf6 23. Bxf6 Qxc5 24. Rxc5 Rfe8 25. Nxd4 Bxg2 26. Kxg2 Nxd4 27. Bxd4 Rxe2 28. Rxa7 Nxd3 {[#]} 29. Rxb5 Rd8 (29... Rxf2+ $2 30. Kg1 Rc8 31. Rc7 $3 $18 {[%mdl 512]}) (29... Ree8 30. Re7) 30. Rd7 Rde8 (30... Ree8 $11 31. Rxd8 Rxd8) 31. Rbb7 $16 Ne1+ {[#]} 32. Kf1 $1 Nf3 33. Be3 Re1+ 34. Kg2 Ne5 {[#]} (34... R8xe3 $16 35. fxe3 Ne5) 35. Re7 $2 (35. Rdc7 $1 $18) 35... Rxe7 $11 36. Rxe7 {[%mdl 4096] Endgame KRB-KRN} f6 37. Bh6 Rb1 (37... Rd1 $11) 38. h3 ({White should play} 38. Bg7 $1 $14) 38... Rb8 ({Better is} 38... Rd1 $11) 39. Rg7+ (39. Bg7 $1 $14) 39... Kh8 40. f4 Rb2+ 41. Kf1 Nc4 (41... Nf3 $11) 42. Rf7 {[%cal Rf7f8]} (42. Rc7 $5 {[%cal Rc7c8]} Nd2+ 43. Ke2 Ne4+ 44. Kd3 (44. Ke3 Nd6 $16) 44... Nf2+ 45. Kd4 $16) 42... Rb8 (42... Ne3+ $14 43. Kg1 Rb8) 43. g4 (43. Rxf6 $16 Kg8 44. g4) 43... Nd2+ {The position is equal.} 44. Ke2 Ne4 45. Re7 f5 46. Ke3 Rd8 47. Bg7+ Kg8 48. Be5 Nd6 49. Rg7+ Kf8 {...Nc4+ is the strong threat.} 50. Rxh7 {Strongly threatening Rh8+.} Nc4+ 51. Ke2 {Hoping for Rh8+.} Rd2+ 52. Ke1 {Black should prevent gxf5.} fxg4 53. hxg4 Rg2 54. Bf6 {Weighted Error Value: White=0.20 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.17"]
[Round "1.4"]
[White "Sahidi, Samir"]
[Black "Diermair, Andreas"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2432"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,64,-26,-18,-27,-17,-20,-20,-21,-21,-24,-23,-41,0,-93,-15,-9,-10,-11,-10,-10,-8,-6,-7,-7,-10,-7,-7,-6,-4,-8,-4,-9,-7,-10,0]} 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. Bc2 Nb8 13. b3 Nbd7 14. d5 c6 15. c4 Qc7 16. Bb2 g6 17. a4 {[#] C95: Closed Ruy Lopez: Breyer Variation with 10 d4.} bxc4 $146 ({Predecessor:} 17... Rec8 18. dxc6 Bxc6 19. axb5 axb5 20. Qe2 Qb7 {½-½ (20) Rada,H-Winter,W Austria 1992}) 18. bxc4 a5 19. Nb3 Ba6 20. Bd3 Reb8 21. Ba3 Nb6 (21... Bh6 $15 {might be stronger.}) 22. Qc2 (22. c5 $1 $11 {keeps the balance.} Bxd3 23. Qxd3 (23. cxb6 Qxb6 24. Qxd3 Qxb3 $17) 23... dxc5 24. d6 Bxd6 25. Nxc5) 22... Rc8 (22... cxd5 $17 23. cxd5 Qxc2 24. Bxc2 Nc4) 23. dxc6 $11 {The position is equal.} Qxc6 {[%cal Ra6c4]} 24. Nxa5 Qxa4 25. Qxa4 Nxa4 26. Bxd6 Nb2 27. Bxf8 {[#] And now Be2 would win.} Nxd3 28. Re3 {Hoping for Be7.} Kxf8 29. Rxd3 Bxc4 30. Rda3 Be6 31. Nxe5 Nxe4 32. Nec6 Bd5 {Weighted Error Value: White=0.13 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.17"]
[Round "1.5"]
[White "Baenziger, Fabian"]
[Black "Horvath, Dominik"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2418"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,30,18,19,11,19,15,14,17,22,29,25,27,22,22,18,14,12]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 a6 6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 O-O 9. O-O {[%cal Oc3d5] D45: Semi-Slav: 5 e3.} Qe7 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 {[#]} 13. Nxd5 $1 {is the legacy move (13.cxd5).} Nxd5 14. cxd5 Bxd2 15. Qxd2 {Hoping for dxc6.} Qxd5 {[#] An even fight not without its subleties.  Weighted Error Value: White=0.00 (flawless) /Black=0.00 (flawless)} {Predecessor:} 16. Qc2 $146 g6 17. Rad1 Qe5 18. h3 Qe7 19. Qc3 Be6 20. Bc4 {½-½ (20) Kuzubov,Y (2647)-Banusz,T (2612) Valjevo 2018} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.18"]
[Round "2.1"]
[White "Horvath, Dominik"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "2483"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,37,25,8,21,10,12,12,16,2,15,0,0,0,0,0,17,-8,-8,-9,-2,-7,0,-6,0,-7]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Nbd7 8. Rc1 (8. Qc2 {is more complex.} c5 9. dxc5 Nxc5 10. cxd5 exd5 11. Bd3) 8... c5 {The position is equal. now supersedes 8...c6. D63: Queen's Gambit Declined: Classical: 7 Rc1.} 9. cxd5 (9. dxc5 {feels hotter.} Nxc5 10. cxd5 g5 11. Bg3 Nxd5 12. Nxd5 exd5 13. Be5) 9... Nxd5 10. Bxe7 Nxe7 11. dxc5 Nxc5 12. Qxd8 Rxd8 13. b4 Nd7 {[#]} 14. Be2 $146 ({Predecessor:} 14. Bd3 Nf6 15. Ke2 Bd7 16. Rhd1 Bc6 17. b5 Bxf3+ 18. gxf3 Rac8 19. Ne4 Nxe4 20. Bxe4 {0-1 (43) Saric,A (2543)-Firouzja,A (2759) Lichess.org INT 2021}) 14... a5 15. bxa5 Rxa5 16. O-O Nf6 17. Bb5 Bd7 18. Rfd1 Raa8 19. Bxd7 {An even fight not without its subleties.  Weighted Error Value: White=0.09 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.18"]
[Round "2.2"]
[White "Diermair, Andreas"]
[Black "Baenziger, Fabian"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2469"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,31,0,13,0,0,0,0,0,0,0,0,-14,-8,0,9,2,0,-29,-34,-32,73,49,47,61]} 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 {B23: Closed Sicilian: Lines without g3.} Bh6 7. f4 Nf6 8. Bb2 {The position is equal.} O-O 9. O-O-O a5 {[%cal Oa5a4]} 10. a4 $1 Nb4 {[%cal Od6d5]} 11. Kb1 Qb6 {[%cal Od6d5]} 12. Nf3 Bg4 13. Be2 Rac8 {[%cal Of6e4] [#] Strongly threatening ...Nxe4!} 14. h3 Be6 (14... Bd7 $15 {keeps the upper hand.}) 15. Nd4 $16 {[#]} Bd7 $146 ({Predecessor:} 15... Bg7 16. Bf3 d5 17. e5 Nd7 18. g4 Bh6 19. Qh2 Rxc3 20. Bxc3 Nc5 21. Bb2 Rc8 {1-0 (55) Sadhwani,R (2545)-Raja,H (2472) Lichess.org INT 2020}) 16. Rhf1 {Weighted Error Value: White=0.03 (flawless) /Black=0.15 (very precise)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.18"]
[Round "2.3"]
[White "Menezes, Christoph"]
[Black "Sahidi, Samir"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2415"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,158,35,35,50,43,35,26,33,18,21,20,41,-27,-27,-24,-17,-77,-31,-85,-83,-224,-64,-193,-152,-174,-171,-209,0,-7,0,-25,-12,-23,-30,-22,0,-146,-50,-34,-52,-47,-14,-14,-22,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-43,-46,-60,-64,-60,-56,-46,-18,-47,-18,-25,-19,-36,-36,-46,-8,-8,-8,-14,-21,-22,0,-45,-10,-12,-14,-106,-41,-41,-42,-81,-39,-55,0,0,0,-54,0,0,0,0,0,0,0,0,0,0,7,0,59,8,8,8,41,29,68,35,90,0,0,0,56,56,48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 cxd4 8. cxd4 Be7 9. Nf3 O-O 10. Bc4 Nd7 11. O-O Nf6 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} 12. Qe2 b6 13. Bb2 Bb7 {White has an edge.} 14. Bd3 Rc8 {[#]} 15. Rfd1 $146 ({Predecessor:} 15. Rbd1 Qc7 16. Rfe1 Bb4 17. Rf1 Be7 18. Rc1 Qf4 19. g3 Qg4 20. Rce1 Bb4 21. Ne5 Qxe2 22. Rxe2 {0-1 (39) Assaubayeva,B (2389)-Koneru,H (2586) Chess.com INT 2021}) 15... Qc7 16. d5 (16. a4 $14) 16... exd5 $11 17. Be5 Qd8 {[%cal Rd5e4]} 18. Nd4 (18. exd5 $11 Nxd5 19. Qe4) 18... Bc5 (18... dxe4 19. Bc4 $11) (18... Re8 $17 19. Bb5 Nxe4 20. Bxe8 Qxe8) 19. Nf5 (19. Nb3 $1 $15) 19... Re8 $17 (19... dxe4 20. Bc4 Bd5 21. Rxd5 $1 $18 {[%mdl 512]}) 20. Bb2 (20. Qb2 $17 {is a better defense.}) 20... d4 $2 (20... dxe4 21. Bc4 (21. Bb5 e3 $16) 21... e3 22. fxe3 $16 (22. Rxd8 exf2+ 23. Kf1 Rcxd8 $11)) (20... Nxe4 $19 21. Qg4 g6 22. Nh6+ Kf8) 21. e5 ({White must play} 21. f3 $15) 21... Qd5 $19 {[%csl Gb7,LRa2,LRe5,LRg2][%cal Rd5g2]} 22. f4 g6 (22... Qxa2 23. Ra1 Qd5 24. Rxa7 $11) 23. Ng3 Nd7 $2 ({Worse is} 23... Qxa2 24. Ra1 Qd5 25. Rxa7 $17) (23... h5 $1 $19 {Strongly threatening ...h4.} 24. Qf2 Ng4) 24. Kh1 $1 $11 {Black must now prevent Be4.} Qe6 25. Bb5 (25. Bc4 $5 {[%cal Rc4e6]} Bd5 26. Bxd5 Qxd5 27. Bxd4 $1 Bxd4 28. Rb4 $11) 25... Red8 26. Bxd4 Bxd4 27. Rxd4 {And now Rbd1 would win.} Nc5 (27... Qe7 $5 {[%cal Rd7c5]}) 28. Bc4 {[#]} Qe7 (28... Rxd4 $1 $17 29. Bxe6 Nxe6) 29. Rxd8+ Rxd8 30. f5 {To avoid Ne6} Bd5 {White should prevent ...Bxc4.} (30... Rd4 $5 {[%cal Rc5e4]}) 31. Rf1 Bxc4 32. Qxc4 Re8 33. h3 Nd7 34. e6 fxe6 {[%cal Ob6b5]} 35. fxg6 hxg6 36. Qg4 Ne5 37. Qf4 Nf7 38. Ne4 {Threatens to win with Nf6+.} Kg7 39. Qg4 Rc8 40. Nf6 (40. Qg3 $11 {is superior.}) 40... Nh6 $1 $15 41. Qe2 Rf8 (41... Nf5 {keeps more tension.} 42. Ne4 Qb4 43. Kh2 Qc4 44. Qf3 Qd4) 42. Ne4 Rxf1+ 43. Qxf1 Nf5 44. Qd3 e5 (44... Qc7 {with more complications.} 45. Qd2 a6 46. Kg1 b5 47. g4 Ne7) 45. Qd5 Nd4 46. Nd6 Ne2 47. Ne4 {Inhibits Nc3.} Qc7 {( -> ...Qc1+)} 48. Kh2 Nf4 49. Qb3 Qc6 50. Qa3 $1 {aiming for Qe7+.} Qc7 {Prevents Qe7+.} 51. Qa4 (51. Qb3 $11) 51... Nd5 52. Ng5 $1 Qe7 {Inhibits Ne6+.} 53. Qh4 {[#]} (53. h4 $11 {remains equal.}) 53... Nf6 (53... e4 $1 $17 54. Qh7+ Kf6 55. Qxe7+ Nxe7 56. Nxe4+ Ke5) 54. Qc4 $1 e4 {...Qe5+ is the strong threat.} 55. Ne6+ {[#]} Kh7 ({Black should try} 55... Kh6 $1 $17 56. Qc1+ Kh7) 56. Kg1 Ne8 (56... e3 $15) 57. Qd5 $1 $11 (57. Qxe4 $2 Ng7 58. Qe2 Nxe6 $19) 57... Nd6 58. Qe5 (58. h4 $11) 58... Kg8 (58... Nf5 $1 $15) 59. Kf2 b5 60. Ke2 a6 61. g4 Kf7 62. Ng5+ Ke8 $1 63. Qd5 e3 64. Qa8+ Qd8 (64... Kd7 $11 65. Qa7+ Ke8 66. Qa8+ Kd7 67. Qa7+ Ke8 68. Qa8+) 65. Qxd8+ (65. Qxa6 $14 Qf6 66. Qc6+ Ke7 67. Qc7+ (67. Ne4 Qb2+ 68. Kf3 Nc4 $11) 67... Ke8 68. Nf3) 65... Kxd8 66. Kxe3 $14 {[%mdl 4096] Endgame KN-KN} Ke7 67. Kd4 $1 Kf6 68. Nf3 (68. h4 $5 {[%cal Rg5e4]} Ke7 69. Ne4 $16) 68... g5 (68... Nc4 $14) 69. Kc5 ({Better is} 69. Ne5 $16) 69... Ne4+ $11 70. Kb4 Kg6 (70... Nf2 $11) 71. Ka5 Nc3 72. Kxa6 (72. a3 $14 {is more appropriate.}) 72... b4 {The position is equal.} 73. Ka5 Nxa2 74. Ka4 Kf6 75. Kb3 Nc1+ 76. Kxb4 Nd3+ 77. Kc3 Nf2 78. h4 gxh4 79. Nxh4 Nxg4 {Weighted Error Value: White=0.25 (precise) /Black=0.26 (precise)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.18"]
[Round "2.4"]
[White "Baumegger, Siegfried"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2464"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,100,22,22,10,27,33,32,14,14,16,14,12,20,14,39,27,44,32,27,35,25,29,32,27,39,31,27,15,83,50,113,67,66,68,75,57,68,85,170,152,214,220,204,173,165,138,159,150,121,26,108,0,59,16,96,116,143,-153,-134,-163,-167,-213,-196,-416,-433,-437,-400,-618,-598,-755,-608,-1392,-1124,-1372,-1286,-1383,-1405,-1694,-1623,-3730,-1643,-29964,-29965,-29966,-29968,-29966,-29969,-29964,-5093]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Nbd2 g6 7. O-O Bg7 8. Re1 {A08: King's Indian Attack.} b6 9. c3 a5 10. a4 {White is slightly better.} O-O 11. exd5 exd5 12. Nb3 Bf5 13. Bf4 Nh5 14. Bg5 Qd7 15. d4 c4 16. Nbd2 h6 17. Be3 {[#]} Rfe8 $146 ({Predecessor:} 17... Nf6 18. Ne5 Nxe5 19. dxe5 Ng4 20. Bd4 f6 21. exf6 Bxf6 22. Bxf6 Nxf6 23. Nf3 Be4 {1-0 (36) Drabke,L (2461)-Bodrozic,T (2301) Baden 2015}) 18. b3 cxb3 19. Qxb3 Rab8 20. Rac1 Kh7 (20... g5 $11) 21. Qb5 {[%cal Oh2h3]} Qd6 (21... Nf6 $14) 22. c4 (22. Nh4 $16 {[%cal Od2c4] Black must now prevent Nc4!} Be6 23. Bf3) 22... Nb4 $14 23. cxd5 {[%cal Of3e5] aiming for Ne5!} Bd7 24. Qe2 {[%cal Of3e5]} Nxd5 25. Nc4 Qe6 (25... Qe7 $16) 26. Qd2 Nxe3 (26... b5 $16 {keeps fighting.}) 27. Rxe3 $18 Qf6 28. Nfe5 Bxa4 29. Rf3 Qg5 30. Qxg5 (30. Rxf7 $6 Qxd2 31. Nxd2 Rec8 $16) 30... hxg5 31. Nd6 ({But not} 31. Nxf7 g4 32. Ra3 Bxd4 $11) (31. Rxf7 $16 {And now Be4 would win.} Rec8 32. Rb1) 31... Re7 (31... Bxe5 $11 32. Nxe8 (32. dxe5 Rxe5 33. Nxf7 Re7 $11) 32... Bf4 33. gxf4 g4 34. Nf6+ Nxf6) 32. Ndxf7 ({White should play} 32. Rxf7 $16 Rxf7 33. Ndxf7) 32... Bf6 (32... Bxe5 $11 33. dxe5 (33. Nxe5 Rd8 $11) 33... g4 34. Ng5+ Kh6) 33. Re3 (33. Rfc3 $14) 33... Kg7 (33... Ng7 $11 {keeps the balance.}) 34. Nd6 $16 {Hoping for Nc8.} Rd8 {[#]} 35. Ne4 {[%mdl 8192] Pair of Knights!} (35. Nc8 $1 $16 {[%cal Rc8e7] is forced if you want to stay better.} Bxe5 36. dxe5 (36. Nxe7 Bxd4 37. Re6 Nf6 $16)) 35... Rxd4 36. Nxf6 Nxf6 37. Nf3 (37. Bf3 {was worth a try.}) 37... Rxe3 $19 38. fxe3 $2 (38. Nxd4 Rd3 39. Ne6+ Kh6 40. Bf1) 38... Rd1+ 39. Rxd1 Bxd1 40. Nxg5 {[%mdl 4096] Endgame KBN-KBN} (40. Nd4 $142) 40... a4 41. Bf1 Bb3 {[#] Inhibits Ne6+. Strongly threatening ...a3.} 42. Nf3 a3 {( -> ...a2)} 43. Nd4 Ba4 {...a2 is the strong threat.} 44. Bc4 Ne4 {[%cal Ob6b5]} 45. Kg2 b5 {[%cal Bb6b5,Bb5a4][%mdl 32]} 46. Bb3 Nd2 (46... Bxb3 $142 47. Nxb3 a2) 47. Bxa4 bxa4 {Black mates.} 48. Nc2 a2 49. Kf2 Nb3 50. Ke2 a1=Q {Black used his chance.  Weighted Error Value: White=0.84/Black=0.34} 0-1

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.18"]
[Round "2.5"]
[White "Froewis, Georg"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2449"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,28,6,11,10,23,0,0,0,0,-18,14,0,0]} 1. c4 c5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. g3 O-O 6. Bg2 d6 7. O-O e5 8. d3 Nc6 9. Nc3 Rb8 10. e3 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6.} Bf5 11. h3 {[#]} Nb4 $146 {The position is equal.} ({Predecessor:} 11... a6 12. Nh4 Bd7 13. Ne4 Qe7 14. Rb1 b5 15. Kh2 Nh5 16. Nc3 f5 17. Nd5 Qf7 {0-1 (78) Jones,G (2682)-Shinkevich,V (2439) St Petersburg 2018}) 12. Ne1 a6 13. Qe2 h6 14. Kh2 Re8 {Not much happened in this game.  Weighted Error Value: White=0.10 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.19"]
[Round "3.1"]
[White "Dragnev, Valentin"]
[Black "Nagy, Gabor"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2533"]
[BlackElo "2530"]
[Annotator "ChessBase"]
[PlyCount "135"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:26]} c5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:26]} e6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:24]} a6 {[%emt 0:00:10]} 6. Nxc6 {[%emt 0:00:46]} bxc6 {[%emt 0:00:09]} 7. Qf3 {[%emt 0:00:34]} d5 {[%emt 0:00:38]} 8. Qg3 {[%emt 0:00:14]} Ne7 {[%emt 0:06:46]} 9. h4 {[%emt 0:00:24]} d4 {[%emt 0:05:07]} 10. Nb1 {[%emt 0:03:38]} c5 {[%emt 0:01:20]} 11. Na3 {[%emt 0:02:56]} Nc6 {[%emt 0:00:25]} 12. Nc4 {[%emt 0:05:19]} f6 {[%emt 0:00:38]} 13. Bd3 {[%emt 0:06:50]} Ra7 {[%emt 0:01:43]} 14. Bd2 {[%emt 0:16:11]} Rf7 {[%emt 0:05:04]} 15. O-O-O {[%emt 0:04:48]} Nb4 {[%emt 0:03:01]} 16. Kb1 {[%emt 0:02:56]} Be7 {[%emt 0:01:58]} 17. Be2 {[%emt 0:04:04]} O-O {[%emt 0:00:50]} 18. f4 {[%emt 0:00:59]} Kh8 {[%emt 0:02:28]} 19. a3 {[%emt 0:01:16]} Nc6 {[%emt 0:01:44]} 20. h5 {[%emt 0:01:43]} Bd6 {[%emt 0:02:18]} 21. e5 {[%emt 0:08:01]} Bc7 {[%emt 0:01:30]} 22. Bd3 {[%emt 0:00:41]} f5 {[%emt 0:01:43]} 23. Qh3 {[%emt 0:02:08]} Ne7 {[%emt 0:01:00]} 24. Rhg1 {[%emt 0:06:54]} Bb7 {[%emt 0:00:34]} 25. Be1 {[%emt 0:05:06]} Ng8 {[%emt 0:01:47]} 26. Bh4 {[%emt 0:04:04]} Qe8 {[%emt 0:02:25]} 27. Bg5 {[%emt 0:00:33]} Bd5 {[%emt 0:02:36]} 28. g4 {[%emt 0:05:30]} Qc6 {[%emt 0:02:19]} 29. h6 {[%emt 0:02:14]} g6 {[%emt 0:06:10]} 30. gxf5 {[%emt 0:00:07]} exf5 {[%emt 0:00:18]} 31. b3 {[%emt 0:01:26]} a5 {[%emt 0:00:34]} 32. a4 {[%emt 0:00:15]} Rb8 {[%emt 0:00:10]} 33. Kc1 {[%emt 0:00:20]} Qe6 {[%emt 0:00:38]} 34. Nd2 {[%emt 0:01:54]} Ne7 {[%emt 0:00:51]} 35. Bxe7 {[%emt 0:00:35]} Rxe7 {[%emt 0:00:23]} 36. Bc4 {[%emt 0:00:15]} Bd8 {[%emt 0:00:50]} 37. Bxd5 {[%emt 0:03:37]} Qxd5 {[%emt 0:00:07]} 38. Qg2 {[%emt 0:00:18]} Qxg2 {[%emt 0:00:49]} 39. Rxg2 {[%emt 0:00:04]} Kg8 {[%emt 0:00:09]} 40. Nc4 {[%emt 0:02:49]} Kf7 {[%emt 0:02:04]} 41. Rh1 {[%emt 0:10:43]} Bc7 {[%emt 0:01:48]} 42. Kd2 {[%emt 0:01:18]} Ke6 {[%emt 0:00:09]} 43. Kd3 {[%emt 0:00:16]} Rd7 {[%emt 0:00:10]} 44. Rhg1 {[%emt 0:00:26]} Re8 {[%emt 0:03:26]} 45. Na3 {[%emt 0:27:12]} Kd5 {[%emt 0:00:40]} 46. Nc4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:51]} 47. Rd1 {[%emt 0:00:00]} Rb8 {[%emt 0:00:44]} 48. Ke2 {[%emt 0:00:00]} Rbd8 {[%emt 0:01:58]} 49. Rd3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:06]} 50. Kf3 {[%emt 0:00:00]} Rd5 {[%emt 0:00:49]} 51. Rg1 {[%emt 0:00:00]} Rdd8 {[%emt 0:01:40]} 52. Na3 {[%emt 0:00:00]} Rb4 {[%emt 0:01:50]} 53. Nb5 {[%emt 0:00:00]} Bb6 {[%emt 0:00:11]} 54. Rgd1 {[%emt 0:00:00]} Rg8 {[%emt 0:01:41]} 55. Rg1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:08]} 56. Na3 {[%emt 0:00:00]} Bc7 {[%emt 0:01:20]} 57. Rg2 {[%emt 0:00:00]} Bb6 {[%emt 0:00:43]} 58. Nc4 {[%emt 0:00:00]} Bc7 {[%emt 0:00:16]} 59. Ke2 {[%emt 0:00:00]} Rbb8 {[%emt 0:00:44]} 60. Nd2 {[%emt 0:00:00]} Rb4 {[%emt 0:01:40]} 61. Rgg3 {[%emt 0:00:10]} Rd5 {[%emt 0:00:37]} 62. Nf3 {[%emt 0:01:29]} Rd7 {[%emt 0:01:11]} 63. Ng5+ {[%emt 0:02:18]} Kd5 {[%emt 0:00:07]} 64. c3 {[%emt 0:00:18]} Rb8 {[%emt 0:00:12]} 65. cxd4 {[%emt 0:00:11]} c4 {[%emt 0:01:35]} 66. bxc4+ {[%emt 0:00:45]} Kxc4 {[%emt 0:00:02]} 67. Rc3+ {[%emt 0:00:12]} Kxd4 {[%emt 0:00:08]} 68. Rgd3# {[%emt 0:00:00]} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.19"]
[Round "3.2"]
[White "Kraus, Tomas"]
[Black "Froewis, Georg"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2477"]
[BlackElo "2449"]
[Annotator "ChessBase"]
[PlyCount "156"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:03:40]} d5 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:33]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:38]} Nf6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:33]} c6 {[%emt 0:00:55]} 5. e3 {[%emt 0:00:40]} Nbd7 {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:38]} Bd6 {[%emt 0:01:21]} 7. O-O {[%emt 0:00:34]} O-O {[%emt 0:00:08]} 8. b3 {[%emt 0:00:45]} b6 {[%emt 0:05:48]} 9. Bb2 {[%emt 0:00:13]} Bb7 {[%emt 0:00:20]} 10. Bd3 {[%emt 0:00:23]} Qe7 {[%emt 0:03:40]} 11. Re1 {[%emt 0:00:54]} Rad8 {[%emt 0:07:35]} 12. e4 {[%emt 0:18:49]} dxe4 {[%emt 0:00:07]} 13. Nxe4 {[%emt 0:00:05]} Ba3 {[%emt 0:03:23]} 14. Bc3 {[%emt 0:25:19]} Bb4 {[%emt 0:09:00]} 15. Qc2 {[%emt 0:03:05]} Bxc3 {[%emt 0:09:29]} 16. Nxc3 {[%emt 0:00:43]} Qd6 {[%emt 0:12:24]} 17. Rad1 {[%emt 0:01:19]} c5 {[%emt 0:02:12]} 18. Ng5 {[%emt 0:08:06]} h6 {[%emt 0:08:23]} 19. dxc5 {[%emt 0:01:05]} Qxc5 {[%emt 0:00:10]} 20. Nge4 {[%emt 0:00:52]} Bxe4 {[%emt 0:07:10]} 21. Bxe4 {[%emt 0:01:32]} Ne5 {[%emt 0:03:05]} 22. h3 {[%emt 0:05:47]} Qc7 {[%emt 0:11:52]} 23. Nb5 {[%emt 0:05:20]} Qb8 {[%emt 0:01:08]} 24. g3 {[%emt 0:02:05]} a6 {[%emt 0:04:46]} 25. Nd4 {[%emt 0:00:57]} Rd7 {[%emt 0:02:05]} 26. Rd2 {[%emt 0:04:53]} Rfd8 {[%emt 0:00:48]} 27. Red1 {[%emt 0:00:11]} Qd6 {[%emt 0:03:12]} 28. Bg2 {[%emt 0:02:17]} Qb4 {[%emt 0:01:14]} 29. f4 {[%emt 0:06:44]} Ng6 {[%emt 0:00:55]} 30. Kh2 {[%emt 0:01:34]} e5 {[%emt 0:01:07]} 31. Nc6 {[%emt 0:01:22]} Qxd2 {[%emt 0:01:41]} 32. Rxd2 {[%emt 0:00:04]} Rxd2 {[%emt 0:00:02]} 33. Qf5 {[%emt 0:03:01]} R8d6 {[%emt 0:00:32]} 34. Nxe5 {[%emt 0:01:14]} Ne7 {[%emt 0:00:34]} 35. Qb1 {[%emt 0:00:22]} Rd1 {[%emt 0:00:37]} 36. Qb2 {[%emt 0:00:50]} R6d2 {[%emt 0:00:36]} 37. Qc3 {[%emt 0:00:48]} Nf5 {[%emt 0:00:38]} 38. Qf3 {[%emt 0:00:37]} Re1 {[%emt 0:01:08]} 39. Qa8+ {[%emt 0:00:23]} Kh7 {[%emt 0:00:02]} 40. Nf3 {[%emt 0:00:53]} Rxg2+ {[%emt 0:00:46]} 41. Kxg2 {[%emt 0:30:11]} Re2+ {[%emt 0:30:35]} 42. Kg1 {[%emt 0:00:27]} Nxg3 {[%emt 0:00:00]} 43. Ne5 {[%emt 0:00:00]} Nfh5 {[%emt 0:00:00]} 44. Nd3 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:00]} 45. b4 {[%emt 0:00:00]} Ne2+ {[%emt 0:00:00]} 46. Kf1 {[%emt 0:00:00]} Nhg3+ {[%emt 0:00:00]} 47. Kf2 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 48. Kf3 {[%emt 0:00:00]} Ned4+ {[%emt 0:00:00]} 49. Ke4 {[%emt 0:00:00]} Re2+ {[%emt 0:00:00]} 50. Kd5 {[%emt 0:00:00]} Re6 {[%emt 0:00:00]} 51. c5 {[%emt 0:00:00]} bxc5 {[%emt 0:00:19]} 52. bxc5 {[%emt 0:00:00]} Nb5 {[%emt 0:01:10]} 53. Kc4 {[%emt 0:00:00]} Ne3+ {[%emt 0:00:55]} 54. Kb3 {[%emt 0:00:00]} Nc7 {[%emt 0:00:55]} 55. Qf8 {[%emt 0:00:06]} f6 {[%emt 0:02:17]} 56. Nb4 {[%emt 0:04:36]} Nf5 {[%emt 0:01:16]} 57. Qc8 {[%emt 0:00:35]} Re3+ {[%emt 0:01:16]} 58. Ka4 {[%emt 0:00:40]} Nd4 {[%emt 0:00:25]} 59. Nc2 {[%emt 0:01:56]} Nxc2 {[%emt 0:00:47]} 60. Qf5+ {[%emt 0:00:01]} Kh8 {[%emt 0:00:15]} 61. Qxc2 {[%emt 0:00:07]} Ne6 {[%emt 0:00:45]} 62. c6 {[%emt 0:01:02]} Nd4 {[%emt 0:00:28]} 63. Qd2 {[%emt 0:01:49]} Re4 {[%emt 0:00:01]} 64. Qd3 {[%emt 0:00:38]} Ne6+ {[%emt 0:00:29]} 65. Ka5 {[%emt 0:00:23]} Rxf4 {[%emt 0:00:29]} 66. Qd6 {[%emt 0:00:35]} Rf5+ {[%emt 0:00:06]} 67. Kxa6 {[%emt 0:00:28]} Re5 {[%emt 0:00:05]} 68. Kb7 {[%emt 0:00:27]} Kh7 {[%emt 0:00:43]} 69. c7 {[%emt 0:00:34]} Nxc7 {[%emt 0:00:12]} 70. Kxc7 {[%emt 0:00:26]} Kh8 {[%emt 0:00:13]} 71. Qd3 {[%emt 0:00:23]} Kg8 {[%emt 0:00:06]} 72. Kd6 {[%emt 0:00:30]} Kh8 {[%emt 0:00:02]} 73. Qg6 {[%emt 0:00:32]} Kg8 {[%emt 0:00:04]} 74. Qg4 {[%emt 0:00:19]} Kh8 {[%emt 0:00:05]} 75. Qc8+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:05]} 76. Qa8 {[%emt 0:00:21]} Re1 {[%emt 0:00:09]} 77. Kd5 {[%emt 0:00:36]} Re5+ {[%emt 0:00:07]} 78. Kd4 {[%emt 0:00:04]} Re7 {[%emt 0:05:40]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.19"]
[Round "3.3"]
[White "Sahidi, Samir"]
[Black "Baumegger, Siegfried"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2432"]
[BlackElo "2464"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Rc1 Be7 9. Bd3 Bb7 10. O-O c5 11. Ne5 Nc6 12. Be1 Re8 13. Bb5 Qc7 14. f4 a6 15. Bd3 Rad8 16. Kh1 b5 17. a3 Qb6 18. Qf3 cxd4 19. exd4 Na5 20. Bf2 Nc4 21. Rc2 Nd6 22. Rfc1 Nfe4 23. Bg1 f6 24. Ng4 Bf8 25. Ne3 Nxc3 26. Rxc3 {[%emt 0:13:00]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.19"]
[Round "3.4"]
[White "Baenziger, Fabian"]
[Black "Menezes, Christoph"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2418"]
[BlackElo "2415"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:46]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:17]} 3. Nf3 {[%emt 0:00:22]} d5 {[%emt 0:00:28]} 4. g3 {[%emt 0:00:17]} Be7 {[%emt 0:00:39]} 5. Bg2 {[%emt 0:00:07]} O-O {[%emt 0:00:10]} 6. O-O {[%emt 0:00:06]} dxc4 {[%emt 0:00:20]} 7. Qc2 {[%emt 0:00:20]} a6 {[%emt 0:00:40]} 8. a4 {[%emt 0:00:47]} Bd7 {[%emt 0:00:27]} 9. Qxc4 {[%emt 0:00:25]} Bc6 {[%emt 0:00:23]} 10. Bg5 {[%emt 0:01:29]} Nbd7 {[%emt 0:00:28]} 11. Nc3 {[%emt 0:01:42]} h6 {[%emt 0:01:51]} 12. Bxf6 {[%emt 0:03:41]} Nxf6 {[%emt 0:00:18]} 13. Rfe1 {[%emt 0:09:50]} Bd5 {[%emt 0:13:11]} 14. Qd3 {[%emt 0:09:24]} c5 {[%emt 0:02:30]} 15. e4 {[%emt 0:07:10]} Bb3 {[%emt 0:04:17]} 16. d5 {[%emt 0:23:06]} c4 {[%emt 0:08:01]} 17. Qe2 {[%emt 0:07:02]} Bc5 {[%emt 0:09:29]} 18. Nd2 $14 {[%emt 0:02:26]} exd5 {[%emt 0:14:04]} 19. Nxb3 {[%emt 0:07:03]} cxb3 {[%emt 0:00:18]} 20. e5 {[%emt 0:02:09]} Re8 {[%emt 0:02:10]} 21. Qf3 {[%emt 0:07:03]} d4 {[%emt 0:03:14]} 22. exf6 {[%emt 0:04:30]} Rxe1+ {[%emt 0:03:28]} 23. Rxe1 {[%emt 0:00:05]} dxc3 {[%emt 0:00:06]} 24. Qxc3 {[%emt 0:01:43]} Bd4 {[%emt 0:15:06]} 25. Qxb3 {[%emt 0:01:43]} Qxf6 {[%emt 0:00:40]} 26. Re2 {[%emt 0:00:06]} Rb8 {[%emt 0:04:39]} 27. Bd5 {[%emt 0:04:03]} b6 {[%emt 0:00:52]} 28. Kg2 {[%emt 0:04:13]} a5 {[%emt 0:01:15]} 29. Qb5 {[%emt 0:00:51]} g6 {[%emt 0:00:50]} 30. Rd2 {[%emt 0:01:48]} Bc5 {[%emt 0:02:25]} 31. Qd7 {[%emt 0:01:30]} Qe7 {[%emt 0:01:39]} 32. Qc6 {[%emt 0:00:13]} Kg7 {[%emt 0:01:15]} 33. Rd3 {[%emt 0:00:40]} Rd8 {[%emt 0:02:13]} 34. Bc4 {[%emt 0:00:36]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.19"]
[Round "3.5"]
[White "Horvath, Dominik"]
[Black "Diermair, Andreas"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2483"]
[BlackElo "2469"]
[Annotator "ChessBase"]
[PlyCount "172"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:42]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:16]} 4. Ba4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:27]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:09]} 6. Re1 {[%emt 0:00:04]} b5 {[%emt 0:00:37]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:01:31]} 8. a4 {[%emt 0:00:59]} b4 {[%emt 0:12:55]} 9. a5 {[%emt 0:00:34]} O-O {[%emt 0:01:03]} 10. c3 {[%emt 0:00:04]} Rb8 {[%emt 0:02:09]} 11. Bc4 {[%emt 0:01:59]} h6 {[%emt 0:15:39]} 12. d4 {[%emt 0:00:49]} bxc3 {[%emt 0:01:19]} 13. Nxc3 {[%emt 0:00:30]} exd4 {[%emt 0:05:10]} 14. Nxd4 {[%emt 0:00:55]} Nxd4 {[%emt 0:07:04]} 15. Qxd4 {[%emt 0:00:06]} Ng4 {[%emt 0:02:56]} 16. Nd5 {[%emt 0:19:13]} Bh4 {[%emt 0:01:52]} 17. Rf1 {[%emt 0:04:33]} c6 {[%emt 0:04:49]} 18. Nb6 {[%emt 0:00:07]} Bf6 {[%emt 0:01:32]} 19. Qd1 {[%emt 0:01:38]} Ne5 {[%emt 0:01:58]} 20. Be2 {[%emt 0:00:45]} Bb7 {[%emt 0:00:55]} 21. f4 {[%emt 0:05:14]} Ng6 {[%emt 0:04:04]} 22. Bg4 {[%emt 0:02:33]} c5 {[%emt 0:05:43]} 23. Nd7 {[%emt 0:17:28]} Bd4+ {[%emt 0:00:21]} 24. Kh1 {[%emt 0:00:02]} Bxe4 {[%emt 0:02:04]} 25. Nxb8 {[%emt 0:00:09]} Nh4 {[%emt 0:04:01]} 26. Bf3 {[%emt 0:08:56]} Bxf3 {[%emt 0:00:42]} 27. gxf3 {[%emt 0:00:04]} Qxb8 {[%emt 0:00:07]} 28. Qd3 {[%emt 0:10:40]} Qc8 {[%emt 0:01:07]} 29. Re1 {[%emt 0:10:51]} Qc6 {[%emt 0:05:38]} 30. Ra3 {[%emt 0:00:23]} Rb8 {[%emt 0:01:03]} 31. f5 {[%emt 0:05:59]} Qc8 {[%emt 0:02:35]} 32. Qc2 {[%emt 0:09:25]} d5 {[%emt 0:03:41]} 33. Qd3 {[%emt 0:01:13]} Nxf5 {[%emt 0:01:29]} 34. Rb3 {[%emt 0:00:02]} Rxb3 {[%emt 0:03:49]} 35. Qxb3 {[%emt 0:00:02]} Qd8 {[%emt 0:02:57]} 36. Qd3 {[%emt 0:01:26]} Qf6 {[%emt 0:01:27]} 37. b3 {[%emt 0:00:18]} Qg6 {[%emt 0:01:49]} 38. Qe2 {[%emt 0:00:32]} Nh4 {[%emt 0:02:04]} 39. Bf4 {[%emt 0:00:54]} Bc3 {[%emt 0:00:59]} 40. Rg1 {[%emt 0:00:26]} Qf6 {[%emt 0:00:30]} 41. Bb8 {[%emt 0:16:09]} Bd4 {[%emt 0:08:26]} 42. Rf1 {[%emt 0:00:58]} Nf5 {[%emt 0:04:20]} 43. Bf4 {[%emt 0:05:07]} g5 {[%emt 0:02:16]} 44. Bd2 {[%emt 0:01:27]} Qg6 {[%emt 0:03:59]} 45. Rc1 {[%emt 0:03:18]} Qh5 {[%emt 0:01:36]} 46. Be1 {[%emt 0:01:55]} Be3 {[%emt 0:13:36]} 47. Rc3 {[%emt 0:00:02]} d4 {[%emt 0:00:00]} 48. Rxc5 {[%emt 0:00:03]} d3 {[%emt 0:00:00]} 49. Rc8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:00]} 50. Qg2 {[%emt 0:00:33]} Bf4 {[%emt 0:00:00]} 51. Qb2 {[%emt 0:06:29]} Qxf3+ {[%emt 0:00:00]} 52. Qg2 {[%emt 0:00:01]} Qxg2+ {[%emt 0:00:00]} 53. Kxg2 {[%emt 0:00:02]} d2 {[%emt 0:00:00]} 54. Bxd2 {[%emt 0:00:01]} Bxd2 {[%emt 0:00:03]} 55. Rc6 {[%emt 0:01:59]} Bxa5 {[%emt 0:00:18]} 56. Rxa6 {[%emt 0:00:02]} Bd2 {[%emt 0:01:04]} 57. Rf6 {[%emt 0:00:21]} Nh4+ {[%emt 0:00:39]} 58. Kf2 {[%emt 0:01:06]} Kg7 {[%emt 0:00:14]} 59. Rb6 {[%emt 0:00:13]} Nf5 {[%emt 0:01:23]} 60. Kf3 {[%emt 0:00:49]} h5 {[%emt 0:01:31]} 61. h3 {[%emt 0:00:03]} Bf4 {[%emt 0:01:17]} 62. b4 {[%emt 0:00:06]} Nd6 {[%emt 0:00:32]} 63. Rc6 {[%emt 0:01:03]} Kf8 {[%emt 0:00:24]} 64. Rc5 {[%emt 0:00:14]} Ke7 {[%emt 0:00:32]} 65. b5 {[%emt 0:00:02]} Kd7 {[%emt 0:00:16]} 66. b6 {[%emt 0:00:03]} Nb7 {[%emt 0:00:12]} 67. Rc2 {[%emt 0:01:00]} Bd6 {[%emt 0:00:45]} 68. Rg2 {[%emt 0:00:50]} f6 {[%emt 0:00:07]} 69. Ke4 {[%emt 0:00:39]} Ke6 {[%emt 0:00:07]} 70. Ra2 {[%emt 0:00:09]} f5+ {[%emt 0:00:11]} 71. Kf3 {[%emt 0:00:12]} g4+ {[%emt 0:00:14]} 72. Kg2 {[%emt 0:00:14]} f4 {[%emt 0:00:36]} 73. hxg4 {[%emt 0:00:04]} hxg4 {[%emt 0:00:03]} 74. Ra7 {[%emt 0:00:13]} f3+ {[%emt 0:01:03]} 75. Kf2 {[%emt 0:00:03]} Bc5+ {[%emt 0:00:52]} 76. Kg3 {[%emt 0:00:03]} f2 {[%emt 0:00:34]} 77. Kg2 {[%emt 0:00:19]} Nd6 {[%emt 0:00:14]} 78. Rg7 {[%emt 0:00:32]} Bxb6 {[%emt 0:00:24]} 79. Rxg4 {[%emt 0:00:03]} Ke5 {[%emt 0:00:52]} 80. Rb4 {[%emt 0:01:04]} Bc5 {[%emt 0:00:46]} 81. Rb2 {[%emt 0:00:10]} Ne4 {[%emt 0:00:06]} 82. Ra2 {[%emt 0:03:26]} Kf4 {[%emt 0:00:37]} 83. Re2 {[%emt 0:00:28]} Bd4 {[%emt 0:00:09]} 84. Ra2 {[%emt 0:00:19]} Ke3 {[%emt 0:00:20]} 85. Ra8 {[%emt 0:00:56]} Ke2 {[%emt 0:00:51]} 86. Rf8 {[%emt 0:00:08]} Nf6 {[%emt 0:00:29]} 0-1

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.20"]
[Round "4.1"]
[White "Diermair, Andreas"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2469"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,54,24,14,18,18,33,25,27,31,15,-9,-12,-9,-7,-19,0,0,0,3,28,24,36,9,9,9,9,7,7,8,8,6,6,7,0]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3 Nc6 9. cxd5 Nxd5 10. Nxd5 exd5 11. Bd3 Bb6 12. O-O Qf6 {D37: Queen's Gambit Declined: 5 Bf4.} 13. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} h6 14. b5 Nd4 {White has an edge.} 15. Nxd4 Bxd4 16. Bh7+ Kxh7 17. Qxd4 Qxd4 18. exd4 {[#]} Bf5 $146 ({Predecessor:} 18... Bd7 19. Rfb1 Rfc8 20. b6 Rc2 21. bxa7 Rxa7 22. Bb8 Ra8 23. Rxb7 Rxa3 24. Rbb1 Rb2 {½-½ (30) Kuzubov,Y (2636)-Alekseenko,K (2674) Batumi 2019}) 19. Rfc1 Rac8 20. Rc5 Be6 21. Rac1 b6 22. Rxc8 Rxc8 {The position is equal.} 23. Rxc8 Bxc8 $14 {KB-KB} 24. Bb8 a6 25. bxa6 Bxa6 26. Ba7 b5 27. f3 g5 {A balanced but interesting game.  Weighted Error Value: White=0.04 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.20"]
[Round "4.2"]
[White "Menezes, Christoph"]
[Black "Horvath, Dominik"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2415"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,104,35,46,79,10,21,28,20,-116,-122,-118,-6,-9,-40,-93,-118,-127,-123,-104,-102,-229,0,-58,12,9,8,8,8,8,2,8,9,9,4,10,14,9,9,9,60,63,63,26,30,30,28,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,18,18,26,20,26,26,150,150,150,150,5717,5692,5416,1601,29980,29981,29986,29987,29987,29988,29991]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 O-O-O {D44: Semi-Slav: Botvinnik System.} 14. Qg4 {White is more active.} (14. O-O $16) 14... b4 $11 15. Ne2 c5 {[#] White has an edge.} 16. Bxb7+ $146 (16. O-O $1 $11 {was the only way to keep the balance.}) ({Predecessor:} 16. O-O cxd4 17. Qxd4 Bxg2 18. Qxb6 Nxb6 19. Kxg2 Bh6 20. Bxh6 Rxh6 21. Rad1 Rxf6 22. Rxd8+ Kxd8 23. Rd1+ Ke7 24. Nd4 {½-½ (24) Fuzishawa,R (2243)-Marko,M (2300) LSS email 2013}) 16... Qxb7 $17 17. O-O-O Nb6 (17... Bd6 $1 $17 {[%cal Oc4c3] ...c3! is the strong threat.} 18. f3 (18. dxc5 $2 Ne5 $19) 18... Rdg8 19. dxc5 Bxc5) 18. Be3 cxd4 19. Bxd4 (19. Nxd4 $15 Nd5 20. Qe2) 19... Bh6+ 20. Be3 Bxe3+ 21. fxe3 Rd3 $1 22. Rhe1 (22. Nd4 $17 {was necessary.}) 22... Rxe3 $2 (22... Qa6 $1 $19 {[%cal Ra6a2]} 23. Kb1 (23. Qg7 $2 Rhd8 $19) 23... c3) 23. Qd4 (23. Qg7 $11 Re8 24. Qg5) 23... Qe4 (23... Rf3 $15) 24. Qc5+ $1 $11 Kb7 {[#]} 25. Nc3 $1 bxc3 26. Qxe3 {Chess con chili.} (26. Rxe3 $2 {is the wrong capture.} cxb2+ 27. Kxb2 Na4+ 28. Kc1 Nxc5 $19) 26... cxb2+ 27. Kxb2 Rxh2+ 28. Ka1 Qxe3 29. Rxe3 {[%mdl 4096] Endgame KRR-KRN} Nd5 30. Rb1+ Kc6 $132 {[%mdl 2048] Black is not keeping still} 31. Ra3 {Threatening Rc1.} Nxf6 ({Black should try} 31... Rf2 $11) 32. Rc1 $14 Kb5 33. Rac3 (33. Rxa7 $5 {[%cal Ra7c7]} Nd5 34. Rxf7 $16) 33... Nd5 $1 34. Rxc4 Nb4 35. Kb1 {aiming for Rc7.} (35. Rc7 {seems wilder.} Rxa2+ 36. Kb1 Rg2 37. Rxf7 Rxg3 38. Rxa7 Rb3+ 39. Ka1) 35... Nxa2 36. R1c2 Rxc2 37. Rxc2 $11 {KR-KN} Nb4 38. Rf2 f5 39. Re2 Kc5 40. Rxe6 Kd5 {Prevents Re5+.} 41. Re8 Nd3 42. Kc2 Nf2 43. Re3 {Hoping for Rf3.} Nh3 44. Re7 {Black should prevent Kd2.} Nf2 45. Rxa7 Ke4 {[#]} (45... Ke5 $11) 46. Ra3 $1 $16 Nh3 {[#]} 47. Kd2 $1 f4 $2 (47... Ng5 $16 48. Ke2 Ne6 49. Re3+ Kd5) 48. g4 $18 {[%cal Bg3g4,Bg4g5,Bg5g6][%mdl 32]} ({Not} 48. Ra4+ Kf3 $14) 48... Ng5 49. Ra5 (49. Rb3 $142 Ne6 50. Ra3) 49... Nh3 50. g5 {White mates.} f3 51. g6 f2 52. Ra1 Kd5 {Quite a comeback for White.  Weighted Error Value: White=0.21 (precise) /Black=0.43} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.20"]
[Round "4.3"]
[White "Baumegger, Siegfried"]
[Black "Baenziger, Fabian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2464"]
[BlackElo "2418"]
[Annotator "ChessBase"]
[PlyCount "94"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:04:10]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:40]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:22]} 6. Be3 {[%emt 0:00:45]} e5 {[%emt 0:01:01]} 7. Nf3 {[%emt 0:00:34]} Be7 {[%emt 0:02:01]} 8. Bc4 {[%emt 0:00:23]} Be6 {[%emt 0:02:21]} 9. Bb3 {[%emt 0:03:40]} Nbd7 {[%emt 0:08:56]} 10. O-O {[%emt 0:00:59]} Qc7 {[%emt 0:03:50]} 11. Re1 {[%emt 0:20:03]} Rc8 {[%emt 0:11:01]} 12. Nh4 {[%emt 0:16:04]} g6 {[%emt 0:06:17]} 13. Bh6 {[%emt 0:06:22]} Nc5 {[%emt 0:07:48]} 14. Nf3 {[%emt 0:03:19]} Ng4 {[%emt 0:08:13]} 15. Qd2 {[%emt 0:05:01]} Nxh6 {[%emt 0:19:15]} 16. Qxh6 {[%emt 0:00:06]} Bf8 {[%emt 0:00:09]} 17. Qd2 {[%emt 0:00:32]} Be7 {[%emt 0:00:38]} 18. Qh6 {[%emt 0:03:44]} Bf8 {[%emt 0:00:22]} 19. Qd2 {[%emt 0:00:17]} Be7 {[%emt 0:01:12]} 20. Nd5 {[%emt 0:00:11]} Qd8 {[%emt 0:01:44]} 21. Rad1 {[%emt 0:02:34]} O-O {[%emt 0:05:10]} 22. c3 {[%emt 0:10:01]} Re8 {[%emt 0:02:55]} 23. Bc2 {[%emt 0:02:39]} Bf8 {[%emt 0:01:20]} 24. Qe3 {[%emt 0:05:32]} Nd7 {[%emt 0:01:18]} 25. Bb3 {[%emt 0:03:19]} Nc5 {[%emt 0:02:37]} 26. h4 {[%emt 0:00:53]} Kh8 {[%emt 0:03:14]} 27. Re2 {[%emt 0:04:14]} h6 {[%emt 0:03:10]} 28. Red2 {[%emt 0:02:03]} f5 {[%emt 0:01:06]} 29. exf5 {[%emt 0:00:20]} gxf5 {[%emt 0:00:34]} 30. g3 {[%emt 0:03:58]} Ne4 {[%emt 0:02:02]} 31. Re2 {[%emt 0:01:46]} Nc5 {[%emt 0:00:12]} 32. Bc2 {[%emt 0:01:12]} Bg7 {[%emt 0:00:51]} 33. h5 {[%emt 0:01:10]} f4 {[%emt 0:00:57]} 34. gxf4 {[%emt 0:00:35]} e4 {[%emt 0:00:23]} 35. Ne1 {[%emt 0:02:07]} Bg4 {[%emt 0:01:15]} 36. b4 {[%emt 0:01:13]} Nd7 {[%emt 0:00:28]} 37. f3 {[%emt 0:00:57]} Bxh5 {[%emt 0:00:42]} 38. Bxe4 {[%emt 0:00:56]} Nf6 {[%emt 0:00:05]} 39. Nxf6 {[%emt 0:00:50]} Qxf6 {[%emt 0:00:07]} 40. Rd3 {[%emt 0:01:06]} Rxc3 {[%emt 0:01:17]} 41. Rh2 {[%emt 0:07:52]} Rxd3 {[%emt 0:03:07]} 42. Qxd3 {[%emt 0:04:01]} Bf7 {[%emt 0:01:44]} 43. Nc2 {[%emt 0:04:08]} Qxf4 {[%emt 0:10:29]} 44. Bxb7 {[%emt 0:10:31]} Qg3+ {[%emt 0:06:45]} 45. Kh1 {[%emt 0:00:37]} Bg6 {[%emt 0:00:17]} 46. Qd2 {[%emt 0:02:11]} Bxc2 {[%emt 0:00:26]} 47. Rxh6+ {[%emt 0:00:25]} Bxh6 {[%emt 0:00:20]} 0-1

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.20"]
[Round "4.4"]
[White "Froewis, Georg"]
[Black "Sahidi, Samir"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2449"]
[BlackElo "2432"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:01:54]} 3. d4 {[%emt 0:00:23]} d5 {[%emt 0:01:10]} 4. Nf3 {[%emt 0:00:05]} Bg7 {[%emt 0:01:49]} 5. h4 {[%emt 0:00:04]} c6 {[%emt 0:03:13]} 6. cxd5 {[%emt 0:00:52]} cxd5 {[%emt 0:00:43]} 7. Bf4 {[%emt 0:00:05]} Nc6 {[%emt 0:01:39]} 8. e3 {[%emt 0:00:05]} O-O {[%emt 0:04:29]} 9. Be2 {[%emt 0:00:04]} Bg4 {[%emt 0:01:23]} 10. Qb3 {[%emt 0:00:05]} Na5 {[%emt 0:04:03]} 11. Qb4 {[%emt 0:00:09]} Rc8 {[%emt 0:01:32]} 12. O-O {[%emt 0:06:50]} e6 {[%emt 0:05:56]} 13. Rac1 {[%emt 0:04:05]} Nh5 {[%emt 0:11:31]} 14. Bd6 {[%emt 0:11:00]} Re8 {[%emt 0:04:29]} 15. Ne5 {[%emt 0:06:18]} Bxe2 {[%emt 0:06:04]} 16. Nxe2 {[%emt 0:00:28]} Nc4 $1 {[%emt 0:08:42]} 17. Nxc4 {[%emt 0:02:20]} dxc4 {[%emt 0:00:54]} 18. Bh2 {[%emt 0:10:57]} Qd5 {[%emt 0:02:59]} 19. Nc3 {[%emt 0:03:36]} Qd7 $11 {[%emt 0:06:05]} 20. Nb5 {[%emt 0:28:10]} Bf8 {[%emt 0:00:26]} 21. Qa5 {[%emt 0:01:07]} Rc6 {[%emt 0:06:02]} 22. a4 {[%emt 0:15:10]} Nf6 {[%emt 0:03:33]} 23. Qd2 {[%emt 0:03:23]} b6 {[%emt 0:01:10]} 24. Qe2 {[%emt 0:01:43]} Rec8 {[%emt 0:00:33]} 25. Rfd1 {[%emt 0:01:34]} Nd5 {[%emt 0:01:07]} 26. Qf3 {[%emt 0:01:08]} a6 {[%emt 0:01:18]} 27. Nc3 {[%emt 0:02:34]} Bg7 {[%emt 0:01:25]} 28. e4 {[%emt 0:01:08]} Nb4 {[%emt 0:00:53]} 29. d5 {[%emt 0:00:04]} exd5 {[%emt 0:00:10]} 30. Nxd5 {[%emt 0:00:31]} Nd3 {[%emt 0:01:31]} 31. e5 {[%emt 0:01:15]} Qe6 {[%emt 0:02:39]} 32. Nxb6 {[%emt 0:00:35]} Rxb6 {[%emt 0:00:46]} 0-1

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.20"]
[Round "4.5"]
[White "Nagy, Gabor"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2530"]
[BlackElo "2477"]
[Annotator "ChessBase"]
[PlyCount "134"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:04]} c6 {[%emt 0:04:00]} 2. Nf3 {[%emt 0:00:42]} Nf6 {[%emt 0:00:40]} 3. g3 {[%emt 0:01:45]} d5 {[%emt 0:00:17]} 4. Bg2 {[%emt 0:00:08]} dxc4 {[%emt 0:00:14]} 5. O-O {[%emt 0:00:35]} Nbd7 {[%emt 0:00:17]} 6. Qc2 {[%emt 0:01:32]} Nb6 {[%emt 0:00:43]} 7. Na3 {[%emt 0:00:37]} Be6 {[%emt 0:00:23]} 8. Ne5 {[%emt 0:01:47]} h5 {[%emt 0:00:42]} 9. Naxc4 {[%emt 0:03:42]} Nxc4 {[%emt 0:00:19]} 10. Nxc4 {[%emt 0:00:08]} h4 {[%emt 0:00:22]} 11. d3 {[%emt 0:02:11]} hxg3 {[%emt 0:02:55]} 12. fxg3 {[%emt 0:00:54]} Bh3 {[%emt 0:21:09]} 13. Bxh3 {[%emt 0:07:46]} Rxh3 {[%emt 0:00:54]} 14. e4 {[%emt 0:08:36]} Ng4 {[%emt 0:23:09]} 15. Ne3 {[%emt 0:01:11]} Qd4 {[%emt 0:02:42]} 16. Qe2 {[%emt 0:08:16]} Ne5 {[%emt 0:00:39]} 17. Kg2 {[%emt 0:01:27]} Rh7 {[%emt 0:02:55]} 18. Rd1 {[%emt 0:00:31]} g6 {[%emt 0:01:34]} 19. Nc4 {[%emt 0:04:35]} Bg7 {[%emt 0:01:52]} 20. h4 {[%emt 0:05:40]} Rh5 {[%emt 0:06:28]} 21. Be3 {[%emt 0:04:11]} Qd7 {[%emt 0:00:20]} 22. Nxe5 {[%emt 0:00:08]} Rxe5 {[%emt 0:00:45]} 23. Rac1 {[%emt 0:01:15]} Rb5 {[%emt 0:04:16]} 24. b3 {[%emt 0:00:53]} Bd4 {[%emt 0:06:48]} 25. Bxd4 {[%emt 0:03:38]} Qxd4 {[%emt 0:00:06]} 26. Rc4 {[%emt 0:00:11]} Qd7 {[%emt 0:01:47]} 27. Qe3 {[%emt 0:01:35]} a5 {[%emt 0:12:39]} 28. d4 {[%emt 0:01:15]} Qg4 {[%emt 0:01:12]} 29. Rf1 {[%emt 0:00:57]} Qe6 {[%emt 0:00:51]} 30. Qf3 {[%emt 0:03:39]} a4 {[%emt 0:00:51]} 31. Rf2 {[%emt 0:09:02]} axb3 {[%emt 0:01:46]} 32. axb3 {[%emt 0:00:23]} Ra3 {[%emt 0:00:51]} 33. Ra4 {[%emt 0:08:03]} Rxa4 {[%emt 0:01:10]} 34. bxa4 {[%emt 0:00:07]} Rb4 {[%emt 0:00:03]} 35. Qf4 {[%emt 0:03:15]} Rxd4 {[%emt 0:00:36]} 36. Qb8+ {[%emt 0:00:10]} Rd8 {[%emt 0:00:07]} 37. Qxb7 {[%emt 0:00:15]} Qxe4+ {[%emt 0:00:12]} 38. Kh2 {[%emt 0:00:05]} Kf8 {[%emt 0:01:41]} 39. Qb3 {[%emt 0:01:43]} f6 {[%emt 0:00:19]} 40. a5 {[%emt 0:00:37]} Qe1 {[%emt 0:01:56]} 41. Qf3 {[%emt 0:31:34]} Qxa5 {[%emt 0:13:33]} 42. Qxc6 {[%emt 0:00:00]} Qe5 {[%emt 0:00:26]} 43. Qc2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:39]} 44. Re2 {[%emt 0:00:00]} Qd5 {[%emt 0:00:15]} 45. Qc1 {[%emt 0:00:00]} Qd3 {[%emt 0:04:51]} 46. Rf2 {[%emt 0:00:00]} Rh8 {[%emt 0:01:52]} 47. Qf4 {[%emt 0:00:00]} Qd5 {[%emt 0:02:10]} 48. Rd2 {[%emt 0:00:00]} Qe6 {[%emt 0:00:01]} 49. Rf2 {[%emt 0:00:00]} Rh5 {[%emt 0:00:08]} 50. Qf3 {[%emt 0:00:00]} Qe5 {[%emt 0:00:57]} 51. Re2 {[%emt 0:00:00]} Qd6 {[%emt 0:02:10]} 52. Qb3+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:44]} 53. Kg1 {[%emt 0:00:00]} Rd5 {[%emt 0:00:41]} 54. Qe3 {[%emt 0:00:00]} Qc5 {[%emt 0:01:08]} 55. Qxc5 {[%emt 0:00:00]} Rxc5 {[%emt 0:00:01]} 56. Kg2 {[%emt 0:00:00]} Rc3 {[%emt 0:00:41]} 57. Re6 {[%emt 0:00:00]} Kf7 {[%emt 0:00:14]} 58. Ra6 {[%emt 0:00:00]} Rb3 {[%emt 0:00:38]} 59. Rc6 {[%emt 0:00:00]} Ra3 {[%emt 0:00:05]} 60. Rb6 {[%emt 0:00:00]} Rd3 {[%emt 0:00:41]} 61. Ra6 {[%emt 0:00:00]} Rd6 {[%emt 0:00:28]} 62. Ra3 {[%emt 0:00:00]} Re6 {[%emt 0:01:24]} 63. Kf3 {[%emt 0:00:00]} Re5 {[%emt 0:00:07]} 64. Ra6 {[%emt 0:00:00]} Rf5+ {[%emt 0:00:09]} 65. Ke3 {[%emt 0:00:00]} Re5+ {[%emt 0:00:09]} 66. Kf3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:03]} 67. Ra8 {[%emt 0:00:00]} Kf7 {[%emt 0:00:50]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.21"]
[Round "5.1"]
[White "Dragnev, Valentin"]
[Black "Kraus, Tomas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2533"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,10,14,14,14,8,4,6,21,7,22,4,22,15,16,20,38,16,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-39,-54,-94,0,0,75,82,261,-352,276,275,270,260,256,242,1395,1371,1130,1104]} 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 {B12: Caro-Kann: Advance Variation.} bxc6 7. Bd3 e6 8. O-O {The position is equal.} Ne7 9. Nd2 a5 10. Nf3 Ba6 11. Bxa6 Rxa6 12. c4 dxc4 {[#]} 13. Nd2 $146 ({Predecessor:} 13. Bd2 Qb6 14. Qc2 Nd5 15. Qxc4 Qb5 16. b3 Qxc4 17. bxc4 Nb6 18. Rab1 Bc5 19. Rfc1 {½-½ (30) Platino,M (2353)-Vekelis,G (2397) ICCF email 2020}) 13... Qd5 14. Qc2 Ng6 15. Nxc4 {aiming for Rd1.} Nxe5 16. Nxe5 Qxe5 17. Qd3 Ra8 18. Rd1 {[%csl Gd1][%cal Rd3d7]} Qd5 {Prevents Qd7+.} 19. Qe2 Qb5 20. Qg4 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 21. Qg3 (21. Qd4 $5 {[%cal Rd4d7]} Qd5 22. Qa4 $11) 21... h4 $1 22. Qc7 {[%csl Gd1][%cal Rc7d7] [#]} Be7 (22... Bc5 $1 $17 23. Bg5 (23. a4 Qb6 $17) 23... O-O 24. Bxh4 Qxb2) 23. a4 $11 Qa6 (23... Qc4 $11 {remains equal.}) 24. Rd7 $16 {White is much more active. Black has bad knights.} Bd8 {[#]} (24... Bc5 $16) 25. Rxd8+ $1 $18 {[%mdl 576] Remove Defender} Rxd8 {[%cal Rd8d1]} 26. Bg5 {[%csl Gg5][%cal Rc7d8]} f6 27. Qxg7 $40 {[%mdl 128] White is out for blood.} Rf8 28. Bxf6 {[%csl Gf6][%cal Rg7e7] The board is on fire.} ({Inferior is} 28. Re1 Qe2 29. Qg6+ (29. Rxe2 $2 {is a self mate.} Rd1+) (29. Qxf8+ {leads to mate.} Kxf8 30. g3 h3 31. Bh6+ Kf7) 29... Ke7 30. Qg7+ (30. Rxe2 $2 Rd1+) (30. Bxf6+ Rxf6 31. Qg7+ Ke8 $11) 30... Ke8 31. Qg6+ (31. Rxe2 $2 Rd1+) (31. Qxf8+ Kxf8 32. Bh6+ Kf7 33. g4 h3) 31... Ke7 32. Qg7+ (32. Rxe2 $2 Rd1+) (32. Bxf6+ Rxf6 33. Qg7+ Ke8 $11) 32... Ke8 $11) 28... Rd7 {To avoid Qe7+} (28... Rxf6 29. Qxf6 Qe2 30. Qh8+ Kd7 31. Qxh4 Kc8) 29. Qg6+ Rdf7 30. Rd1 {Weighted Error Value: White=0.06 (flawless) /Black=0.25 (precise)} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.21"]
[Round "5.2"]
[White "Sahidi, Samir"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2432"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,145,25,2,7,40,27,44,29,25,17,37,22,54,45,87,0,0,0,37,30,81,70,91,70,86,64,59,41,50,59,66,64,85,43,30,33,46,39,50,43,31,37,43,22,123,123,138,54,57,55,57,32,143,26,28,8,8,5,25,25,37,21,18,8,9,8,13,7,7,0,16,8,8,8,8,8,22,0,0,0,8,8,8,7,22,22,22,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,8,8,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. O-O Nc6 8. dxc5 Bxc5 9. Nc3 O-O 10. Rd1 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7.} h6 11. a3 Rc8 12. Bf4 {[#] White is slightly better.} a5 $146 ({Predecessor:} 12... d5 13. cxd5 exd5 14. Bh3 Ra8 15. b4 Bd6 16. Qd2 Re8 17. Be3 Ne5 18. Nxe5 Bxe5 {½-½ (51) Koerholz,L (2255)-Schienmann,B (2245) Germany 1990}) 13. Na4 Ne7 14. Nxc5 bxc5 15. Be5 Nf5 (15... Be4 $14 {feels stronger.} 16. Qc3 Ne8) 16. Ne1 {White is more active.} (16. Bxf6 $16 Qxf6 17. e4 (17. Rxd7 Bxf3 18. exf3 Rfd8 $11)) 16... Bxg2 $11 17. Nxg2 {[%cal Be1g2,Bg2f4,Bf4h5][%mdl 32]} Ng4 18. Bc3 Qc7 (18... d6 $11) 19. Qe4 $1 $16 Nf6 20. Bxf6 gxf6 21. Nf4 Nd4 22. Nh5 {White wants to mate with Qg4+.} f5 {Inhibits Qg4+.} 23. Qe3 Kh7 24. b4 $40 {[%mdl 128] Black must now prevent bxc5. White is up to no good.} d6 25. Rab1 (25. b5 $1 $16) 25... axb4 $14 26. axb4 Qe7 27. Rb2 Qg5 28. Nf4 (28. bxc5 $5 dxc5 29. Nf4 $14) 28... e5 29. Nd5 cxb4 30. Rxb4 f4 (30... Rb8 $11 {keeps the balance.}) 31. Qd3+ $1 $16 Kh8 {[#]} 32. Rb6 (32. Nxf4 $1 $16 {[%cal Ob4b6][%mdl 512]} Rb8 33. Rxb8 Rxb8 34. Kg2 $1) 32... fxg3 $1 $14 33. hxg3 Rfd8 $1 34. Kg2 Kg7 {[#]} (34... Rb8 $1 $14) 35. Rb7 ({Better is} 35. Rh1 $1 $16) 35... Rb8 $11 36. Rdb1 {The board is on fire.} Rxb7 37. Rxb7 Qg6 38. Qxg6+ Kxg6 {[%mdl 4096] Endgame KRN-KRN} 39. e3 Ne6 {The position is equal.} 40. Rb6 h5 41. Rc6 Kg7 42. Ne7 Kf6 {To avoid Nf5} 43. Nd5+ Kg7 44. f4 exf4 45. gxf4 Nc5 46. Kf3 f5 47. Nc3 (47. Ne7 $5 {[%cal Re7f5]} Kf6 48. Nc8 $11) 47... h4 48. Kg2 Re8 49. Nb5 Ne4 50. Kh3 Kg6 51. Nxd6 Re6 52. Nc8 Rxc6 ({Much less strong is} 52... Nf2+ 53. Kxh4 Rxc6 54. Ne7+ Kf7 55. Nxc6 $16) 53. Ne7+ Kh5 $1 {( -> ...Rc5)} 54. Nxc6 {Threatens to win with Ne7. KN-KN} Nf2+ 55. Kg2 Nd1 56. Ne5 Nxe3+ 57. Kh3 Nc2 58. c5 {White threatens c6 and mate.} Nb4 59. c6 {Intending c7 and mate.} Nd5 60. Nd3 Ne7 61. Nb4 Kg6 62. Kxh4 Kf6 63. Kh5 Nc8 64. c7 Ke6 65. Kg5 Kd6 66. Na6 Ke6 $1 67. Kg6 Ne7+ 68. Kg7 {Kf8 would kill now.} Nc8 $1 69. Kf8 {Threatening mate with Ke8.} Nd6 70. Nb8 Nc8 71. Na6 {Hoping for Ke8.} ({Don't take} 71. Ke8 $6 Nd6+ 72. Kf8 (72. Kd8 Nf7+ 73. Ke8 Nd6+ 74. Kf8 Nc8 $14) 72... Nc8 $14) 71... Nd6 72. Nb4 Kd7 73. Na6 {Weighted Error Value: White=0.14 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.21"]
[Round "5.3"]
[White "Baenziger, Fabian"]
[Black "Froewis, Georg"]
[Result "*"]
[ECO "D41"]
[WhiteElo "2418"]
[BlackElo "2449"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,26,26,25,30,28,-10,28,35,39,35,35,33,46,35,36,47,57]} 1. d4 d5 2. c4 e6 {[%cal Be7e6,Be6d5,Bd5e4][%mdl 32]} 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} dxe4 {The modern move.} 8. Qxd8+ Kxd8 9. Ng5 {[%csl LRe4,LRf7] White has an edge.} Be6 {White is slightly better.} 10. Nxe6+ fxe6 11. Bg5 Ke7 12. O-O-O h6 13. Bxf6+ gxf6 {[#]  Weighted Error Value: White=0.02 (flawless) /Black=0.03 (flawless)} {Predecessor:} 14. Nxe4 $146 f5 15. Ng3 h5 16. Bc4 Nd7 17. Kb1 Ne5 18. Bb3 Kf6 19. Rhe1 Re8 20. Ba4 {1-0 (41) Mamedyarov,S (2767)-Duda,J (2760) Wijk aan Zee 2022} *

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.21"]
[Round "5.4"]
[White "Horvath, Dominik"]
[Black "Baumegger, Siegfried"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2483"]
[BlackElo "2464"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,0,12,21,13,35,48,48,48,44,60,56,58,60,44,47,47,29,57,56,44,-8,-5,-23,32,40,31,20,12,20,19,3,5,0,107,125,123,109,106,106,114,114,115,83,175,169,174,72,89,88,104,8,8,8,8,0,14,0,0,0,7,0,0,0,10,8,18,8,8,8,256,250,29989,29990]} 1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. d4 cxd4 6. Ng5 {B22: Sicilian: 2 c3.} d5 7. exd5 b5 8. Bxb5 {White is slightly better.} Qxd5 9. Qb3 Bd7 10. Qxd5 Nxd5 11. Bc4 Be6 12. Nxe6 fxe6 13. O-O {[#]} Bc5 $146 ({Predecessor:} 13... Rb8 14. cxd4 exd4 15. Nd2 Be7 16. Re1 Kd7 17. a3 Na5 18. Ba2 Rhe8 19. b4 Nc6 {1-0 (50) Rebord,M (2486)-Lujambio,A (1928) ICCF email 2008}) 14. Nd2 dxc3 15. Bb5 Rc8 $1 $11 16. Ne4 {[%csl LRc3,LRc5]} Be7 (16... Bd4 $1 $11) 17. bxc3 O-O 18. Bd2 Rfd8 19. Rfd1 $36 {[%mdl 2048] White has the initiative.} Na5 20. Rac1 Nc4 21. Bg5 {aiming for Bxe7. This bishop pair is nice.} Bf6 (21... Kf7 $11) 22. Nxf6+ (22. Ba6 {is interesting.} Rc6 23. Nxf6+ gxf6 24. Bxf6 Rb8 25. Bxc4 Nxf6 26. Bb3) 22... gxf6 {[#]} 23. Bxf6 {[%mdl 512]} Nxf6 24. Rxd8+ {[%mdl 64] Overworked Piece} Rxd8 25. Bxc4 $16 {[%mdl 4096] Endgame KRB-KRN} Kf7 26. Rb1 Rd2 (26... Ne4 $16) 27. Rb7+ $18 Kg6 28. h3 ({Stronger than} 28. Rxa7 Rd1+ 29. Bf1 Ne4 $11) (28. Kf1 $18) 28... Ne4 $16 {[%csl LRc3,LRf2]} 29. Rxa7 ({Don't take} 29. Bxe6 a5 30. Bg8 Nxc3 31. Bxh7+ (31. Rxh7 Ne2+ 32. Kh2 Rd8 $14) 31... Kf6 $18) 29... Nxf2 30. Re7 (30. a4 $16) 30... Nd1 $1 $11 31. Bxe6 {[#] Black must now prevent Rd7.} Ne3 32. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rxg2+ (32... Kf6 $5 33. Re8 Rxg2+ 34. Kh1 Rc2 $11) 33. Kh1 Kf6 34. Re8 Rc2 35. Bc8 Rxc3 36. a5 Ra3 37. a6 Nc4 38. h4 Kf7 39. Re6 {Hoping for Rc6.} Ra2 $2 (39... e4 $11) 40. Rc6 $18 Nd2 $2 (40... Ra1+ $18 41. Kg2 Ra2+ 42. Kg1 Ra1+ 43. Kf2 Nd2) 41. Be6+ {Weighted Error Value: White=0.15 (very precise) /Black=0.39} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.21"]
[Round "5.5"]
[White "Diermair, Andreas"]
[Black "Menezes, Christoph"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2469"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,17,23,-10,0,0,30,36,40,34,32,17,19,22,21,27,32,27,29,33,12,19,16,25,21,20,60,13,18,0,35,35,41,31,338,339,600,580,585,495,1078,596,554,564,992,891,1393,340,343,337,338,335,337,344,332,285,342,292,326,330]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nxe4 7. O-O Nf6 8. Qa4+ $1 {White has an edge.} Nc6 9. Ne5 Rb8 (9... Bd7 10. Nxc6 Bxc3 11. Nxd8 $16) 10. Rd1 {d5 is the strong threat.} O-O 11. Nxc6 bxc6 12. Qxa7 Bd7 13. Qa4 c5 14. Qc2 cxd4 15. Rxd4 h6 {To avoid Bg5} 16. Bf4 Bc5 {[#]} 17. Rd3 $146 {[%mdl 2048] White has good play.} ({Predecessor:} 17. Rd2 Qe7 18. Ne4 Nxe4 19. Qxe4 Bd6 20. Rad1 Bb5 21. b3 Bxc4 22. Qxc4 Bxf4 23. Qxf4 {½-½ (70) Giri,A (2764)-Svidler,P (2723) chess24.com INT 2020}) 17... Bb6 18. Rad1 (18. Qe2 $14) 18... Qe7 $11 19. Qe2 Rfd8 20. Qd2 {Hoping for Be5.} e5 21. Be3 {Prevents Qc5.} c5 $2 {[%mdl 8192] [#] This costs Black the game.} (21... Bxe3 $14 22. Qxe3 Rxb2) 22. Bxh6 $1 $18 gxh6 (22... Be6) 23. Qxh6 {Intending Nd5 and mate.} (23. Rg3+ $2 Kh7 24. Qd6 (24. Nd5 $2 Nxd5 25. Qc2+ Kh8 $19) 24... Qxd6 25. Rxd6 Be6 26. Rxd8 Rxd8 $19) 23... Bg4 24. Rg3 Bc7 (24... Rxd1+ $142 25. Nxd1 Bd8) 25. Nd5 Rxd5 26. Rxd5 (26. Bxd5 e4 27. Qg5+ Kf8 28. Qh6+ (28. Rxg4 Nxg4 29. Qxg4 e3 $16) 28... Kg8 29. Qg5+ Kf8 30. Qh6+ (30. Rxg4 Nxg4 31. Qxg4 e3 $16) 30... Kg8 $16) 26... Qe6 {[#]} 27. h3 $1 {[%mdl 512]} Qf5 {[#]} (27... Rb6 28. Rd8+) 28. b3 $2 (28. Rd7 $3 {[%mdl 512]} Nxd7 29. Rxg4+ Qxg4 30. hxg4) 28... Qf4 {White has a decisive advantage.} 29. Qxf4 {Chess con chili.} ({Resist} 29. Rxg4+ Nxg4 30. Qxf4 exf4 31. hxg4 Rd8 32. Rxc5 Rd1+ 33. Kh2 Bb6) 29... exf4 30. Rxg4+ Nxg4 31. hxg4 Rd8 32. Rg5+ Kf8 33. Kf1 Rd2 34. Rf5 {Weighted Error Value: White=0.51/Black=0.53} ({Weaker is} 34. Rxc5 Bb6 35. Rb5 Rxf2+ 36. Kg1 Bd4 $16) 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.22"]
[Round "6.1"]
[White "Menezes, Christoph"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2415"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,80,31,44,41,42,62,58,65,53,56,50,50,52,74,51,54,52,58,57,53,61,57,52,64,62,55,50,59,60,42,41,47,51,51,39,71,47,67,42,52,42,52,27,20,34,23,23,35,28,23,16,16,16,31,14,22,35,25,0,7,0,31,0,8]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3 Nc6 9. Qc2 Qa5 10. Rd1 Rd8 {D37: Queen's Gambit Declined: 5 Bf4.} 11. Nd2 ({Reject} 11. b4 Nxb4 $1 12. Qa4 (12. axb4 Bxb4 13. Be5 Ne4 $17) 12... Qxa4 13. Nxa4 Ne4 $1 $17) 11... d4 {[#]} 12. Nb3 $1 Qb6 {White is slightly better.} 13. Na4 {[%csl LRb6,LRc5]} Bb4+ $1 14. axb4 Qxb4+ 15. Nd2 {Black must now prevent Be2.} Qa5 {aiming for ...Nb4.} 16. Qb3 {Qb5 is the strong threat.} e5 17. Bg5 Nb4 $1 18. Bxf6 gxf6 19. Be2 Bd7 20. Ra1 dxe3 21. fxe3 {Strongly threatening 0-0.} b5 {[#]} 22. O-O $1 bxa4 23. Qc3 $1 {Threatens to win with Ne4.} f5 {Inhibits Ne4.} 24. Nf3 {[%mdl 1024] White has compensation.} f6 25. Nh4 Nc6 26. Qa3 $1 ({Of course not} 26. Qxa5 Nxa5 27. Nxf5 Nb3 $11) 26... e4 27. c5 {[#]} ({Worse is} 27. Qxa4 Qd2 28. Rf2 {[#]} Nd4 $1 $17 {[%mdl 512]}) (27. Bd1 $5 {[%cal Rd1a4]}) 27... Kg7 $146 ({Predecessor:} 27... Qb4 28. Nxf5 Qxa3 29. bxa3 Bxf5 30. Rxf5 Kg7 31. Rf4 Rd2 32. Bb5 Ne5 33. Rxe4 Rb8 {½-½ (62) Sturt,R (2500)-Ter Sahakyan,S (2643) Belgrade 2021}) 28. Nxf5+ (28. Bd1 {is interesting.} Be6 29. Nxf5+ Bxf5 30. Rxf5 Rd5 31. Bg4) 28... Bxf5 29. Rxf5 {Hoping for Qa2.} Rab8 {[%cal Ba8b8,Bb8b2,Bb2c2][%mdl 32]} 30. Qxa4 Qxa4 31. Rxa4 Rxb2 32. Bf1 Rc2 33. Rxe4 Ne5 $1 34. Ref4 Rf8 35. Ra4 $36 {[%mdl 2048] White is more active.} Rf7 36. Ra5 Rc7 37. Ra6 Rf7 38. Ra5 Rc7 39. Ra6 Rf7 40. Ra5 Rc7 {Weighted Error Value: White=0.07 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.22"]
[Round "6.2"]
[White "Baumegger, Siegfried"]
[Black "Diermair, Andreas"]
[Result "*"]
[ECO "C54"]
[WhiteElo "2464"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,27,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 {[#]} Na5 $146 ({Predecessor:} 10... Nce7 11. O-O O-O 12. Rfe1 c6 13. Ne4 Nb6 14. Bf1 h6 15. Nc5 Qc7 16. Ne5 Nbd5 17. Rad1 b6 18. Ne4 Be6 19. a3 Rad8 20. Qc2 Rfe8 21. h3 {½-½ (59) Aronian,L (2782)-Mamedyarov,S (2782) chess24.com INT 2021}) 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qb3 *

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.22"]
[Round "6.3"]
[White "Froewis, Georg"]
[Black "Horvath, Dominik"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2449"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,0,5,0,5,15,19,0,0,0,0,0,3,0,0,0,0,0,12,5,13,15,8,-10,14,14,12,0,2,-12,-10,-14,-16,-20,0,0,0,0,0,-36,-36,-36,-14,-29,-29,-29,-29,-29,-29,-29,-29,-29,-29,-37,-29,-29,-29,-29,-29,-29,-29,-29,-29,-29,0,-43,-38,-43,-21,-43,-29,-29,-29,-43,-29,-29,-29,-29,-29,-29,-29,-36,-21,-44,-29,-37,-21,-21,0,-24,-24,-49,-33,-56,-56]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 d6 6. d3 {A28: English Opening: Four Knights Variation.} O-O 7. Be2 Bf5 8. Bd2 {The position is equal.} Re8 9. a3 Bxc3 10. Bxc3 e4 11. Nd2 exd3 12. Bxd3 Bxd3 13. Qxd3 {[#]} Qe7 $146 ({Predecessor:} 13... a5 14. O-O a4 15. f4 Qe7 16. Rf3 Ne4 17. Rh3 g6 18. Nxe4 Qxe4 19. Qf1 Re7 {0-1 (48) Niewold,J (1937)-Raessler,A (2331) ICCF email 2015}) 14. O-O Ne4 15. Nxe4 Qxe4 16. Rad1 a5 17. Qd5 Re6 18. a4 b6 19. b3 Ne7 20. Qxe4 Rxe4 21. Rd3 f5 22. f3 Re6 23. Kf2 Nc6 24. Rd5 g6 25. h3 Rae8 26. Rd3 Nb8 27. Bb2 Na6 28. Ba3 h5 29. h4 Kg7 30. Rfd1 Kf7 31. Rc3 Nb8 32. Rcd3 Nd7 33. Re1 Rg8 34. Rh1 Ne5 35. Rd5 Rge8 36. Re1 Nd7 37. Rd3 $1 Ke7 38. Ra1 Ne5 39. Rc3 Kd7 40. Rd1 Kc6 41. Re1 Nd7 42. Rd3 Rg8 43. Rh1 Re7 44. Rd2 Rge8 45. Rd3 Ne5 (45... Rf8 {looks sharper.} 46. Rd5 Re6 47. Rd2 Rfe8 48. Re1 Rb8) 46. Rc3 (46. Rd2 {keeps more tension.} Rf7 47. Bb2 Nd7 48. Bd4 Nc5 49. Rb1) 46... Kb7 47. Rd1 Rd7 48. Rc2 Rde7 49. Re2 Nd7 50. Ree1 Kc6 51. Re2 Re6 {Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.22"]
[Round "6.4"]
[White "Nagy, Gabor"]
[Black "Baenziger, Fabian"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2530"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,107,12,29,18,8,10,22,14,16,26,27,25,31,15,5,10,51,40,47,39,46,35,45,12,26,0,0,0,92,88,94,90,99,93,90,89,102,92,97,98,104,81,72,85,102,68,89,38,224,223,223,217,281,297,304,304,304,304,304,297,293,276,265,266,254,253,297,297,357,339,370,370,370,370,423,370,552,509,491,495,474,464,488,472,446,440,606,612,658,659,693,645,723,613,694,670,1294,1214,1591,1446]} 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 {[%cal Bf3d4,Bd4b3,Bb3d4][%mdl 32]} Qb6 6. Nb3 {A20: English Opening: 1...e5.} a5 {[%cal Ba7a5,Ba5a4,Ba4a3,Ba3b2][%mdl 32] Threatens to win with ...a4.} 7. d3 Bb4+ 8. Nc3 {Black should prevent Be3. The position is equal.} a4 $1 {[#]} (8... Bxc3+ 9. bxc3 O-O 10. dxe4 $16) 9. Be3 $1 Qa6 10. Nd4 (10. Nc5 $2 Qa5 11. Nxb7 (11. N5xe4 $2 Nxe4 12. O-O Nxc3 $19) 11... Bxb7 $19) 10... a3 {[#]} 11. Qb3 $146 ({Predecessor:} 11. Qc2 Qa5 12. Bd2 Qe5 13. bxa3 Rxa3 14. Nb3 exd3 15. Qxd3 O-O 16. O-O Na6 17. f4 {1-0 (39) Damianou,I (1962)-Klerides,P (2173) Larnaca 2019}) 11... axb2 12. Rb1 (12. Qxb2 $2 Qa3 13. Qxa3 Rxa3 $19) 12... Qa5 (12... Qa3 $11 {is superior.} 13. Bd2 exd3) 13. Bd2 $14 exd3 14. exd3 O-O 15. O-O $1 Na6 16. Qxb2 Qh5 17. Ne4 Nxe4 18. Bxb4 Nxb4 (18... Nec5 $1 $11 19. Bc3 (19. Bf3 Qg6 $15) 19... Qg6) 19. dxe4 $16 (19. Qxb4 $6 Nf6 20. Qd6 Qg6 $11) 19... Qe5 {[%cal Oa8a2]} 20. Rfd1 $36 {[%mdl 2048] Keeping Black busy.} d6 21. f4 Qf6 22. Qxb4 c5 23. Qd2 (23. Qb3 {seems wilder.} cxd4 24. Rb2 g6 25. Qb6 Qe7 26. Qxd4 Ra4 27. Bf1) 23... Qxd4+ 24. Qxd4 cxd4 25. Rxd4 Rxa2 26. Rxd6 Rc2 27. Rd4 {White is more active.} Be6 28. Bf1 (28. e5 $16) 28... Rc8 $2 {This move loses the game for Black.} ({Black should play} 28... g6 $1 $14) 29. Bd3 $1 $18 ({Much less strong is} 29. Rxb7 $6 h5 30. Bd3 Rc1+ 31. Kg2 Bxc4) 29... Rc3 {[%cal Re6c4] [#]} 30. Rb4 {aiming for f5.} ({Don't play} 30. Rxb7 $6 g6 31. Kg2 h5) 30... g6 {[#]} 31. f5 $1 ({Not} 31. Rxb7 Bxc4 32. Bxc4 R3xc4 33. Rxc4 Rxc4 $16) 31... gxf5 32. exf5 Rxd3 33. Rxd3 Bxf5 {[%mdl 4096] Endgame KRR-KRB} 34. Rd4 Rc7 35. Rb5 Be6 36. Rg5+ Kf8 37. c5 Ba2 38. Kf2 Bb1 39. g4 Bg6 40. Rd6 Kg7 41. Rgd5 Be4 42. Re5 Bc6 (42... Bc2 {was worth a try.} 43. h4 Kf8) 43. Rg5+ {White is clearly winning.} Kf8 44. Rd8+ Ke7 45. Rh8 Kf6 46. h4 Be4 47. Re8 Bc6 48. Rd8 Bd7 49. Rh8 Be6 50. Rxh7 Rc6 51. Rh6+ Ke7 52. Rh8 {Hoping for h5.} b6 53. h5 Kf6 54. Rhg8 {Weighted Error Value: White=0.06 (flawless) /Black=0.24 (precise)} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.22"]
[Round "6.5"]
[White "Kraus, Tomas"]
[Black "Sahidi, Samir"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2477"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,165,12,15,20,11,36,20,35,26,48,44,48,48,45,45,53,47,63,54,77,65,89,67,79,60,64,56,146,128,145,146,135,86,86,86,112,86,86,86,86,74,72,58,58,0,86,86,86,72,94,94,94,94,94,94,94,0,94,94,94,94,109,94,102,94,94,94,102,94,94,94,94,94,94,94,94,94,94,94,94,94,94,94,94,94,94,88,88,88,175,175,175,175,175,150,150,150,185,176,393,396,358,356,324,226,348,333,358,359,332,189,210,181,190,124,107,107,160,162,145,83,425,435,414,324,531,543,536,529,500,414,1367,1326,1279,1253,1887,1621,2495,2254,4627,4622,29976,29976,29982,29983,29983,29984,29986,29982,29978,6227]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 g6 7. O-O Bg7 8. Nd2 O-O 9. Nf3 Bg4 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 10. Ne5 {[#]} Qc7 $146 ({Predecessor:} 10... Nxe5 11. dxe5 Nd7 12. f3 Be6 13. f4 Nc5 14. Bc2 Qc8 15. Nd4 Bg4 16. Qe1 Ne6 17. Nb3 {1-0 (62) Krivanek,V (2107)-Laurincova,K (1854) Ricany 2017}) 11. f3 Bd7 {The position is equal.} 12. Bf4 {[%cal Oe5g6] Nxg6! is the strong threat.} Qb6 13. Qb3 e6 14. Qxb6 axb6 15. g4 Rfd8 16. a3 Ne8 17. g5 Na5 18. h4 ({Much worse is} 18. Nxd7 Rxd7 19. Kg2 Bf8 $14) 18... Ba4 19. Rae1 Nd6 20. Ng3 Nac4 21. Bxc4 dxc4 (21... Nxc4 $14 22. Nxc4 dxc4) 22. Rf2 $16 Bc6 23. h5 Bd5 24. h6 (24. Ng4 $142) 24... Bf8 25. Ng4 {Hoping for Nf6+.} Be7 26. Kg2 Ne8 27. Ne4 Ra5 28. Ref1 Rd7 29. Ne5 {Pair of Knights!} Rd8 30. Ng4 {Prevents f6.} ({White should play} 30. Re2 $14) 30... Bc6 (30... Rd7 $1 $11) 31. Kg3 Kf8 32. Be5 Rd7 33. Kh4 Bd8 34. Re1 {[%cal Bf1e1,Be1e2,Be2d2,Bd2c2,Bc2c1,Bc1g1,Bg1g4,Bg4f4][%mdl 32]} Bd5 35. Rfe2 Bc6 36. Rf2 Bd5 $1 37. Ree2 Bc6 38. Rd2 Bd5 39. Rc2 Kg8 40. Rc1 Kf8 41. Rg1 Kg8 42. Bf6 {White is much more active.} Bc7 43. Ne5 Bxe5 44. Bxe5 ({But not} 44. dxe5 Bxe4 45. fxe4 Ra8 $11) 44... Kf8 45. Rg4 Bc6 46. Rf4 Kg8 47. Re2 Bd5 48. Nf2 Bc6 49. Ng4 Rd8 50. Kg3 Rd7 51. Kh3 Rd8 52. Kh4 Bd5 (52... Raa8 $16) 53. Bf6 $18 {[%cal Be5f6,Bf6e7,Be7b4][%mdl 32]} Rc8 54. Be7 $1 {aiming for Ne5.} Rc7 55. Bb4 Ra8 56. Ne3 $1 Bc6 57. Nxc4 {[%cal Oe2e6] Strongly threatening Rxe6!} Bxf3 $2 (57... Bb5 {was necessary.}) 58. Rxf3 Rxc4 {[#]} 59. Rxe6 $3 {[%mdl 512]} Rxb4 {[#]} 60. Rxe8+ $1 {[%mdl 512]} Rxe8 61. axb4 {[%mdl 4096] Endgame KR-KR} f5 62. gxf6 {Intending f7+ and mate.} Kf7 63. Rf2 {To avoid Re2} (63. b5 $142) 63... Re1 64. Kg3 b5 65. Kg2 Re3 66. Kf1 {To avoid Re1+. And now Re2 would win.} Rh3 {[#]} 67. Re2 $1 Rxh6 68. Kg2 (68. Re5 $142) 68... Rh4 $2 {[%mdl 8192] [#] Loses the game.} (68... Rh5 $16) 69. Re5 $1 Kxf6 70. Rxb5 Re4 $2 (70... h5 71. Rxb7 Rg4+ 72. Kf3 Rh4) 71. Rxb7 h5 72. Kf3 {Prevents Re2.} Re8 73. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Kg5 (73... g5 $142 74. b6 h4) 74. b6 Rf8+ 75. Kg2 Kg4 76. Rh7 Re8 77. b4 h4 78. b7 g5 79. c4 {[%cal Bc3c4,Bc4c5][%mdl 32] White mates.} Rb8 80. c5 h3+ 81. Kh2 Re8 82. Rxh3 Re2+ 83. Kg1 {Weighted Error Value: White=0.08 (flawless) /Black=0.14 (very precise)} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.23"]
[Round "7.1"]
[White "Dragnev, Valentin"]
[Black "Sahidi, Samir"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2533"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,117,48,0,28,38,30,40,39,40,37,42,33,33,48,43,47,35,43,37,29,43,67,80,93,85,89,93,102,107,107,54,82,73,112,52,52,52,118,112,110,111,100,102,113,110,112,119,113,109,104,104,112,113,110,120,119,114,131,115,117,117,228,232,237,238,223,228,221,226,232,188,189,164,582,545,615,592,620,612,591,562,596,574,1236,1225,1020,963,1705,1426,1374,2041,1848,1648,2431,1633,29982,29983,29983,29984,29985,29983,29984,29982]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 (9. a4 $14) 9... Bb7 {C78: Ruy Lopez: Archangelsk and Möller Defences.} 10. d5 Ne7 11. Bxb6 cxb6 {White is slightly better.} 12. Nbd2 O-O 13. a4 bxa4 14. Bxa4 b5 15. Bc2 {[#]} h6 $146 ({Predecessor:} 15... Qc7 16. Bd3 Nd7 17. Re1 h6 18. Nh4 Nc5 19. Bc2 Ng6 20. Nf5 Bc8 21. Re3 Nd7 {1-0 (38) Hakobyan,A (2612)-Puranik,A (2580) Riga 2021}) 16. c4 Qb6 17. Bd3 Nd7 18. Qe2 {[%cal Rc4b5]} Ng6 {Threatens to win with ...Nf4.} 19. g3 {[%cal Rc4b5] Prevents Nf4.} ({Much worse is} 19. cxb5 Nf4 20. Qd1 Nc5 $15) 19... b4 20. Nb3 a5 21. Ra4 Nc5 22. Nxc5 dxc5 23. h4 (23. Qe3 $16) 23... Qc7 24. Nd2 {And now Rfa1 would win.} Bc8 25. Rfa1 (25. Ra2 $16) 25... Bd7 $14 26. R4a2 Ra6 {White leaves nothing to chance now.} (26... Ra7 $14) 27. Bc2 $1 $16 Rfa8 28. Ba4 $1 Bxa4 29. Rxa4 Nf8 {[%cal Bg6f8,Bf8d7,Bd7f6][%mdl 32]} 30. Nb3 Nd7 31. Qd1 Nf6 32. Qe1 Kh7 33. R1a2 Kg8 34. Kg2 R8a7 35. Kf3 Qc8 36. Rxa5 Rxa5 37. Rxa5 Rxa5 38. Nxa5 Qg4+ (38... Qa6 $16 {might work better.}) 39. Kg2 $18 Qxe4+ 40. Qxe4 Nxe4 {[%mdl 4096] Endgame KN-KN} 41. Nb7 {To avoid Nd6} Kf8 {[#]} 42. b3 $1 Ke7 43. f3 Nd2 44. Nxc5 f5 $2 (44... Kd6 45. Nb7+ Kc7) 45. Kf2 Kd6 46. Nb7+ Kc7 {[#]} 47. Na5 e4 48. f4 Kd6 49. Ke3 Nf1+ 50. Kd4 e3 51. c5+ Kc7 52. Kd3 e2 53. Kxe2 Nxg3+ 54. Ke3 Ne4 55. Kd4 {Strongly threatening d6+.} g5 56. fxg5 {White mates.} hxg5 57. hxg5 Nxg5 58. Ke5 Nf3+ 59. Kxf5 {Weighted Error Value: White=0.05 (flawless) /Black=0.42} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.23"]
[Round "7.2"]
[White "Baenziger, Fabian"]
[Black "Kraus, Tomas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2418"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,25,36,25,25,25,29,28,28,30,41,36,29,20,13,12,11,19,43,38,30,22,36,16,32,14,25,26,37,29,42,22,23,13,181,0,12,0,8,0,206,222,369,354,333,378,325,375,370,318,324,257,366,301,337,274,273,257,338,338,338,291,271,0,325,0,266,266,400,406,433,395,768,758,748,758,1940,366,366,320,306,291,284,254]} 1. d4 d5 2. c4 e6 3. Nf3 a6 4. Bg5 Be7 5. Bxe7 Nxe7 6. Nbd2 {D30: Queen's Gambit Declined: Systems without Nc3.} O-O 7. g3 Nd7 8. Bg2 {White has an edge.} b6 9. O-O Bb7 10. Rc1 c5 {[#]} 11. dxc5 $146 ({Predecessor:} 11. cxd5 Nxd5 12. Qb3 cxd4 13. Nxd4 Nc5 14. Qa3 Qf6 15. e3 e5 16. Ne2 a5 17. Ne4 Nxe4 18. Bxe4 {0-1 (43) Jumabayev,R (2654)-Kobalia,M (2614) Lichess.org INT 2020}) 11... Nxc5 12. b4 Nd7 13. Qb3 a5 14. a3 axb4 15. axb4 Qb8 16. Rfd1 Rc8 17. Qb2 Ra4 18. Nd4 (18. Qc2 Rxb4 19. Qc3 Ra4 $17) 18... Ne5 19. cxd5 {Black must now prevent Rxc8+.} Nxd5 20. Rxc8+ (20. Nf5 {looks sharper.} Re8 21. Nc4 exf5 22. Bxd5 Bxd5 23. Nxe5 Qb7 24. Nc4) 20... Qxc8 21. Rc1 (21. Nf5 {with more complications.} Qc3 22. Qc1 Ra2 23. Nf1 h6 24. Ne7+) 21... Qb8 {[#]} (21... Qd7 $1 $11 {and Black stays safe.}) 22. Nc2 $2 (22. Nf5 $1 $18 {[%mdl 512]}) 22... h6 $11 23. Qb3 {aiming for Bxd5.} Qa8 24. Ne4 Nc6 $2 (24... Bc6 $11 {and Black is okay.}) 25. Nd6 $18 b5 (25... Ra7 $142 26. Bxd5 exd5 27. Qxd5 Nd8) 26. Bxd5 exd5 27. Qxd5 Nd8 28. Nxb7 ({But not} 28. Qxb5 Bc6 29. Qe5 f6 $18) 28... Nxb7 29. Qxb5 Nd6 30. Qd3 Ne4 (30... Qc6 $142 31. Rd1 Nb5) 31. Rd1 Qc6 32. Nd4 Qd5 33. b5 Ng5 {( -> ...Nh3+)} 34. f3 Rb4 35. Qc3 Rc4 36. Qd3 Rb4 $1 37. Qc3 Rc4 38. Qd2 Qc5 (38... Ne6 {might work better.} 39. Nxe6 Qxe6 40. Qd8+ Kh7 41. Qd3+ g6) 39. Kg2 {Strongly threatening h4.} Rb4 40. Qd3 {Threatens to win with h4.} Ne6 $2 (40... Qc4 41. Qxc4 Rxc4) 41. Nxe6 fxe6 42. Qg6 {White threatens Rd8+ and mate.} Qc8 {To avoid Rd8+} 43. Rd6 $2 (43. Rb1) 43... Rxb5 44. Qxe6+ Qxe6 45. Rxe6 Kf7 46. Rc6 {Weighted Error Value: White=0.56/Black=0.38} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.23"]
[Round "7.3"]
[White "Horvath, Dominik"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[WhiteElo "2483"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "16"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,0,28]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 {[#]} 5. Qa4+ $146 ({Predecessor:} 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Nd2 O-O 10. Nb3 Qxc3+ 11. Bd2 Qb2 12. Bc1 Qc3+ 13. Bd2 Qb2 14. Bc1 {½-½ (14) Rapport,R (2763)-Giri,A (2772) Wijk aan Zee 2022}) 5... Bd7 6. Qd1 Bc8 7. Qa4+ {7.e4 is setting a new trend.} Bd7 8. Qd1 Bc8 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "7.4"]
[White "Menezes, Christoph"]
[Black "Baumegger, Siegfried"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2415"]
[BlackElo "2464"]
[Annotator "RC"]
[PlyCount "107"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:04:48]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:14]} g6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:41]} d5 {[%emt 0:00:12]} 4. Nf3 {[%emt 0:03:22]} Bg7 {[%emt 0:00:06]} 5. cxd5 {[%emt 0:00:41]} Nxd5 {[%emt 0:00:06]} 6. e4 {[%emt 0:01:03]} Nxc3 {[%emt 0:00:06]} 7. bxc3 {[%emt 0:00:03]} c5 {[%emt 0:00:09]} 8. Be3 {[%emt 0:00:35]} Qa5 {[%emt 0:00:20]} 9. Nd2 {[%emt 0:01:27]} Nd7 {[%emt 0:03:59]} 10. Nb3 {[%emt 0:00:35]} Qc7 {[%emt 0:03:13]} 11. Be2 {[%emt 0:00:54]} O-O {[%emt 0:00:44]} 12. O-O {[%emt 0:00:35]} b6 {[%emt 0:05:17]} 13. f4 {[%emt 0:14:44]} Bb7 {[%emt 0:05:06]} 14. Bf3 {[%emt 0:00:58]} e6 {[%emt 0:14:29]} 15. e5 {[%emt 0:03:20]} Rac8 {[%emt 0:05:38]} 16. dxc5 {[%emt 0:09:05]} Rfd8 {[%emt 0:04:44]} 17. Qe2 {[%emt 0:10:15]} Bf8 {[%emt 0:12:59]} 18. cxb6 {[%emt 0:03:41]} Nxb6 {[%emt 0:00:20]} 19. Bxb7 {[%emt 0:00:31]} Qxb7 {[%emt 0:00:11]} 20. Bd4 {[%emt 0:00:24]} Nd5 {[%emt 0:02:36]} 21. Qf3 {[%emt 0:04:04]} Qc7 {[%emt 0:05:21]} 22. Rac1 {[%emt 0:10:53]} Ba3 {[%emt 0:02:50]} 23. Rc2 {[%emt 0:00:43]} a5 {[%emt 0:05:41]} 24. Rd2 {[%emt 0:08:52]} a4 {[%emt 0:02:39]} 25. Nc1 {[%emt 0:00:12]} Ne7 {[%emt 0:04:15]} 26. Ne2 {[%emt 0:01:20]} h5 {[%emt 0:03:41]} 27. Ng3 {[%emt 0:02:23]} Nc6 {[%emt 0:03:52]} 28. Ne4 {[%emt 0:02:19]} Nxd4 {[%emt 0:01:02]} 29. cxd4 {[%emt 0:00:37]} Bb4 {[%emt 0:00:13]} 30. Rd3 {[%emt 0:01:16]} Qc4 {[%emt 0:01:45]} 31. d5 {[%emt 0:01:46]} Qxa2 {[%emt 0:05:48]} 32. d6 {[%emt 0:01:47]} Qb2 {[%emt 0:02:18]} 33. Qg3 {[%emt 0:01:14]} Rc1 {[%emt 0:01:13]} 34. Rdd1 {[%emt 0:06:51]} Rxd1 {[%emt 0:01:20]} 35. Rxd1 {[%emt 0:00:02]} Qe2 {[%emt 0:00:45]} 36. Qf3 {[%emt 0:00:31]} Qxf3 {[%emt 0:00:38]} 37. gxf3 {[%emt 0:00:03]} a3 {[%emt 0:00:35]} 38. Ra1 {[%emt 0:00:03]} Kf8 {[%emt 0:01:19]} 39. Kf2 {[%emt 0:00:37]} Rc8 {[%emt 0:00:38]} 40. Ra2 {[%emt 0:00:53]} Rc1 {[%emt 0:01:34]} 41. Ke2 {[%emt 0:31:03]} Ke8 {[%emt 0:18:32]} 42. Kd3 {[%emt 0:00:00]} Kd7 {[%emt 0:04:39]} 43. Rc2 {[%emt 0:00:00]} Rxc2 {[%emt 0:00:15]} 44. Kxc2 {[%emt 0:00:00]} f5 {[%emt 0:07:42]} 45. Nc3 {[%emt 0:00:00]} Ba5 {[%emt 0:01:49]} 46. Ne2 {[%emt 0:00:00]} Bb4 {[%emt 0:01:19]} 47. Nc1 {[%emt 0:00:00]} Bxd6 {[%emt 0:00:27]} 48. exd6 {[%emt 0:00:00]} Kxd6 {[%emt 0:00:04]} 49. Nd3 {[%emt 0:00:46]} Kd5 {[%emt 0:00:11]} 50. h4 {[%emt 0:00:25]} Kd4 {[%emt 0:01:48]} 51. Ne5 {[%emt 0:00:37]} Ke3 {[%emt 0:00:15]} 52. Nxg6 {[%emt 0:00:26]} Kxf3 {[%emt 0:00:08]} 53. Kb3 {[%emt 0:00:25]} Ke4 {[%emt 0:01:00]} 54. Kxa3 {[%emt 0:00:15]} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "7.5"]
[White "Diermair, Andreas"]
[Black "Froewis, Georg"]
[Result "1/2-1/2"]
[WhiteElo "2469"]
[BlackElo "2449"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,19,52,68]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7 10. f3 {[#]} {Predecessor:} Rc8 $146 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} 11. Qd2 d6 12. Rfd1 Nd7 13. Kh1 Nxd4 14. Bxd4 Bxd4 15. Qxd4 Qc7 16. Rac1 Qc5 17. Qd2 Qe5 18. b3 Nf6 19. Qe3 g5 {1-0 (50) Andreikin,D (2724)-Quparadze,G (2476) Chess.com INT 2021} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.23"]
[Round "7.5"]
[White "Menezes, Christoph"]
[Black "Baumegger, Siegfried"]
[Result "*"]
[WhiteElo "2415"]
[BlackElo "2464"]
[Annotator "RC"]
[PlyCount "8"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} g6 {[%emt 0:00:16]} *

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "8.1"]
[White "Baumegger, Siegfried"]
[Black "Dragnev, Valentin"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2464"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,51,29,14,8,10,18,11,12,14,15,8,15,13,16,16,16,16,18,18,17,16,16,18,16,15,18,13,11,14,14,10,12,8,10,0,0,0,14,0,0,0]} 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. Nd2 Nxd2 {The position is equal. C43: Petroff Defence: 3 d4.} 8. Bxd2 Qe7+ 9. Be3 Qb4+ 10. Qd2 Qxd2+ 11. Kxd2 Bd6 {[#]} 12. h4 $146 ({Predecessor:} 12. a4 a5 13. b3 c6 14. Rae1 Be6 15. f4 f5 16. g4 O-O 17. g5 h6 18. h4 {0-1 (61) Donchenko,A (2636)-Kosteniuk,A (2516) Chess.com INT 2021}) 12... f5 {[#] ...f4 is the strong threat.} 13. g3 {To avoid f4} f4 14. Bxf4 Bxf4+ 15. gxf4 {Strongly threatening Rae1+.} O-O 16. Rae1 {Black must now prevent Re7.} Rxf4 17. Re7 Rxf2+ 18. Ke1 Rf7 {[#]} 19. Bxh7+ $1 Kf8 20. Rxf7+ Kxf7 $11 {[%mdl 4096] Endgame KRB-KRB} 21. Rf1+ Ke7 22. Rg1 Kf6 23. Rf1+ Ke7 24. Rg1 Kf6 25. Rf1+ Ke7 26. Rg1 {Not much happened in this game.  Weighted Error Value: White=0.04 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "8.2"]
[White "Froewis, Georg"]
[Black "Menezes, Christoph"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2449"]
[BlackElo "2415"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:16]} 4. d4 {[%emt 0:01:28]} Bg7 {[%emt 0:00:15]} 5. h4 {[%emt 0:00:03]} c6 {[%emt 0:00:17]} 6. cxd5 {[%emt 0:00:10]} cxd5 {[%emt 0:00:06]} 7. Bf4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:22]} 8. e3 {[%emt 0:00:10]} O-O {[%emt 0:00:15]} 9. Be2 {[%emt 0:00:10]} Bg4 {[%emt 0:00:29]} 10. Qb3 {[%emt 0:00:08]} Qd7 {[%emt 0:00:46]} 11. Ne5 {[%emt 0:04:21]} Nxe5 {[%emt 0:00:33]} 12. dxe5 {[%emt 0:00:07]} Ne4 {[%emt 0:00:30]} 13. f3 {[%emt 0:05:41]} Nxc3 {[%emt 0:00:26]} 14. Qxc3 {[%emt 0:00:05]} Be6 {[%emt 0:00:11]} 15. Qd4 {[%emt 0:03:10]} Rfc8 {[%emt 0:04:27]} 16. O-O {[%emt 0:08:40]} Qc7 {[%emt 0:04:09]} 17. Rfd1 {[%emt 0:02:01]} Qc5 {[%emt 0:04:10]} 18. Rd2 {[%emt 0:11:33]} f6 {[%emt 0:08:58]} 19. Rad1 {[%emt 0:04:47]} Kf7 {[%emt 0:06:53]} 20. Kf2 {[%emt 0:13:37]} Rc6 {[%emt 0:03:33]} 21. h5 {[%emt 0:08:22]} g5 {[%emt 0:04:27]} 22. Bg3 {[%emt 0:10:09]} Qxd4 {[%emt 0:01:38]} 23. exd4 {[%emt 0:00:12]} f5 {[%emt 0:00:11]} 24. Bb5 {[%emt 0:06:12]} Rc7 {[%emt 0:01:47]} 25. Ke2 {[%emt 0:00:36]} h6 {[%emt 0:01:10]} 26. Bd3 {[%emt 0:04:33]} Rac8 {[%emt 0:03:04]} 27. b3 {[%emt 0:02:38]} Rc3 {[%emt 0:04:48]} 28. Be1 {[%emt 0:02:16]} Bd7 {[%emt 0:01:39]} 29. Rb2 {[%emt 0:00:37]} R3c7 {[%emt 0:00:46]} 30. Ba5 {[%emt 0:00:41]} b6 {[%emt 0:00:39]} 31. Bd2 {[%emt 0:00:11]} e6 {[%emt 0:01:31]} 32. Ba6 {[%emt 0:02:19]} Rb8 {[%emt 0:00:48]} 33. Bb4 {[%emt 0:01:31]} Bf8 {[%emt 0:01:08]} 34. Bxf8 {[%emt 0:01:13]} Kxf8 {[%emt 0:00:09]} 35. Bd3 {[%emt 0:00:30]} Rbc8 {[%emt 0:09:04]} 36. Kd2 {[%emt 0:00:25]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "8.3"]
[White "Nagy, Gabor"]
[Black "Diermair, Andreas"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2530"]
[BlackElo "2469"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,33,1,0,4,3,8,0,0,0,11,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 8. Bd3 O-O 9. Nge2 Re8 10. O-O Nf8 11. f3 g6 $1 {[%mdl 4] outshines the older 11...Be6.} 12. Rad1 {The position is equal.} Ne6 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 13. Bh4 b5 14. Kh1 {14.Rfe1 is vanishing.} Bb7 15. Bf2 Rc8 16. a3 a5 {[#]} 17. h3 $146 {Not much happened in this game.  Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} ({Predecessor:} 17. Qb3 Nh5 18. f4 b4 19. axb4 axb4 20. f5 gxf5 21. Na4 Nhg7 22. Qc2 Ra8 23. b3 {½-½ (46) Munoz Moreno,F (2525)-Velilla Velasco,F (2566) ICCF email 2010}) 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "8.4"]
[White "Kraus, Tomas"]
[Black "Horvath, Dominik"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2477"]
[BlackElo "2483"]
[Annotator "RC"]
[PlyCount "136"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:01:28]} 2. Nf3 {[%emt 0:00:27]} Nc6 {[%emt 0:01:07]} 3. c3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:13]} 4. e5 {[%emt 0:00:15]} Nd5 {[%emt 0:00:05]} 5. Bc4 {[%emt 0:00:22]} Nb6 {[%emt 0:00:04]} 6. Bb3 {[%emt 0:00:07]} c4 {[%emt 0:00:30]} 7. Bc2 {[%emt 0:00:06]} d5 {[%emt 0:00:02]} 8. exd6 {[%emt 0:00:24]} Qxd6 {[%emt 0:00:06]} 9. O-O {[%emt 0:00:35]} Bg4 {[%emt 0:00:06]} 10. h3 {[%emt 0:00:39]} Bh5 {[%emt 0:00:04]} 11. Re1 {[%emt 0:01:05]} O-O-O {[%emt 0:00:41]} 12. b3 {[%emt 0:02:16]} Qf6 {[%emt 0:02:53]} 13. Na3 {[%emt 0:02:20]} Nd5 {[%emt 0:03:07]} 14. Nxc4 {[%emt 0:00:16]} b5 {[%emt 0:00:05]} 15. Be4 {[%emt 0:08:48]} bxc4 {[%emt 0:00:45]} 16. Qe2 {[%emt 0:03:10]} Ne5 {[%emt 0:02:10]} 17. g4 {[%emt 0:03:35]} Nf4 {[%emt 0:00:04]} 18. Qe3 {[%emt 0:05:55]} Nxf3+ {[%emt 0:14:20]} 19. Bxf3 {[%emt 0:11:16]} Nxh3+ {[%emt 0:00:07]} 20. Kg2 {[%emt 0:04:35]} Rd3 {[%emt 0:01:29]} 21. Qc5+ {[%emt 0:09:28]} Kb8 {[%emt 0:00:11]} 22. Qb5+ {[%emt 0:04:13]} Qb6 {[%emt 0:01:27]} 23. Qxb6+ {[%emt 0:00:41]} axb6 {[%emt 0:00:10]} 24. gxh5 {[%emt 0:00:07]} Nf4+ {[%emt 0:02:18]} 25. Kg3 {[%emt 0:00:05]} Nxh5+ {[%emt 0:01:27]} 26. Kg2 {[%emt 0:02:56]} Nf4+ {[%emt 0:01:07]} 27. Kg3 {[%emt 0:00:05]} e6 {[%emt 0:05:20]} 28. Kxf4 {[%emt 0:12:00]} Bd6+ {[%emt 0:00:06]} 29. Kg4 {[%emt 0:00:03]} h5+ {[%emt 0:00:32]} 30. Kh3 {[%emt 0:00:05]} Rxf3+ {[%emt 0:00:04]} 31. Kg2 {[%emt 0:00:06]} Rd3 {[%emt 0:03:36]} 32. bxc4 {[%emt 0:00:09]} Bc5 {[%emt 0:00:18]} 33. Rh1 {[%emt 0:04:55]} g5 {[%emt 0:04:11]} 34. a4 {[%emt 0:01:23]} h4 {[%emt 0:02:32]} 35. a5 {[%emt 0:00:51]} g4 {[%emt 0:16:58]} 36. Kf1 {[%emt 0:04:55]} e5 {[%emt 0:01:22]} 37. Ke2 {[%emt 0:01:12]} Rf3 {[%emt 0:00:43]} 38. Rh2 {[%emt 0:03:02]} h3 {[%emt 0:05:24]} 39. Ba3 {[%emt 0:01:24]} Kb7 {[%emt 0:00:39]} 40. Bxc5 {[%emt 0:02:48]} bxc5 {[%emt 0:00:04]} 41. Rb1+ {[%emt 0:31:22]} Ka7 {[%emt 0:31:37]} 42. Rb5 {[%emt 0:02:38]} Rc8 {[%emt 0:05:03]} 43. Rb6 {[%emt 0:02:43]} e4 {[%emt 0:00:37]} 44. Rh1 {[%emt 0:01:24]} f5 {[%emt 0:02:18]} 45. Rh6 {[%emt 0:07:09]} Rc7 {[%emt 0:01:08]} 46. Rb1 {[%emt 0:00:00]} Rb7 {[%emt 0:00:00]} 47. Rb5 {[%emt 0:00:00]} f4 {[%emt 0:00:00]} 48. Rxb7+ {[%emt 0:00:00]} Kxb7 {[%emt 0:00:00]} 49. Rh4 {[%emt 0:00:00]} e3 {[%emt 0:00:00]} 50. dxe3 {[%emt 0:00:00]} fxe3 {[%emt 0:00:00]} 51. Rxg4 {[%emt 0:00:00]} exf2 {[%emt 0:00:00]} 52. Kf1 {[%emt 0:00:00]} Ka6 {[%emt 0:00:00]} 53. Rg6+ {[%emt 0:01:16]} Kxa5 {[%emt 0:00:00]} 54. Rc6 {[%emt 0:01:25]} Rf5 {[%emt 0:01:54]} 55. Rh6 {[%emt 0:00:07]} Ka4 {[%emt 0:00:43]} 56. Rxh3 {[%emt 0:00:12]} Kb3 {[%emt 0:00:03]} 57. Rh4 {[%emt 0:00:29]} Kxc3 {[%emt 0:00:05]} 58. Rg4 {[%emt 0:00:22]} Kb4 {[%emt 0:01:36]} 59. Rh4 {[%emt 0:00:14]} Rf3 {[%emt 0:00:07]} 60. Rg4 {[%emt 0:00:31]} Rc3 {[%emt 0:01:40]} 61. Kxf2 {[%emt 0:00:15]} Rxc4 {[%emt 0:00:02]} 62. Rg1 {[%emt 0:00:17]} Rc2+ {[%emt 0:03:11]} 63. Ke3 {[%emt 0:00:12]} Kc3 {[%emt 0:00:18]} 64. Rb1 {[%emt 0:03:02]} c4 {[%emt 0:00:04]} 65. Rb8 {[%emt 0:00:55]} Rh2 {[%emt 0:00:13]} 66. Rb7 {[%emt 0:00:38]} Kc2 {[%emt 0:00:17]} 67. Ra7 {[%emt 0:00:12]} Rh3+ {[%emt 0:01:02]} 68. Ke2 {[%emt 0:00:46]} c3 {[%emt 0:00:20]} 0-1

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.24"]
[Round "8.5"]
[White "Sahidi, Samir"]
[Black "Baenziger, Fabian"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2432"]
[BlackElo "2418"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:42]} Nf6 {[%emt 0:00:17]} 3. c4 {[%emt 0:02:05]} c6 {[%emt 0:00:59]} 4. e3 {[%emt 0:01:45]} Bf5 {[%emt 0:00:25]} 5. Nc3 {[%emt 0:07:35]} e6 {[%emt 0:00:50]} 6. Bd3 {[%emt 0:01:48]} Bxd3 {[%emt 0:02:29]} 7. Qxd3 {[%emt 0:00:06]} Bb4 {[%emt 0:01:08]} 8. O-O {[%emt 0:02:56]} Nbd7 {[%emt 0:02:03]} 9. Bd2 {[%emt 0:02:04]} a5 {[%emt 0:01:29]} 10. Rfd1 {[%emt 0:13:50]} O-O {[%emt 0:01:12]} 11. Rab1 {[%emt 0:04:07]} Re8 {[%emt 0:04:59]} 12. a3 {[%emt 0:05:34]} Be7 {[%emt 0:02:17]} 13. Rbc1 {[%emt 0:06:08]} Qb6 {[%emt 0:10:38]} 14. a4 {[%emt 0:08:51]} Qa6 {[%emt 0:14:09]} 15. b3 {[%emt 0:01:18]} Ba3 {[%emt 0:00:59]} 16. Ra1 {[%emt 0:00:54]} Bb4 {[%emt 0:04:33]} 17. Ne2 {[%emt 0:05:33]} Bxd2 {[%emt 0:15:42]} 18. Rxd2 {[%emt 0:01:43]} e5 {[%emt 0:01:29]} 19. dxe5 {[%emt 0:02:38]} Nxe5 {[%emt 0:00:06]} 20. Nxe5 {[%emt 0:00:38]} Rxe5 {[%emt 0:00:04]} 21. h3 {[%emt 0:09:15]} Qb6 {[%emt 0:04:25]} 22. Qd4 {[%emt 0:03:46]} Qc7 {[%emt 0:05:23]} 23. Nc3 {[%emt 0:02:41]} Qe7 {[%emt 0:08:22]} 24. Rad1 {[%emt 0:00:59]} dxc4 {[%emt 0:01:12]} 25. bxc4 {[%emt 0:01:07]} h6 {[%emt 0:04:30]} 26. Rb1 {[%emt 0:03:34]} Ne4 {[%emt 0:06:53]} 27. Nxe4 {[%emt 0:03:05]} Rxe4 {[%emt 0:00:05]} 28. Qd3 {[%emt 0:02:22]} Re8 {[%emt 0:01:39]} 29. Rdb2 {[%emt 0:01:38]} Rd8 {[%emt 0:02:47]} 30. Qc2 {[%emt 0:01:37]} Qe6 {[%emt 0:00:21]} 31. Rc1 {[%emt 0:00:23]} Rd7 {[%emt 0:00:35]} 32. Qc3 {[%emt 0:00:24]} Qe5 {[%emt 0:01:03]} 33. Qxe5 {[%emt 0:01:10]} Rxe5 {[%emt 0:00:04]} 34. Kf1 {[%emt 0:00:25]} f5 {[%emt 0:02:28]} 35. Ke2 {[%emt 0:01:28]} Kf7 {[%emt 0:00:31]} 36. Rd2 {[%emt 0:01:45]} Rxd2+ {[%emt 0:00:51]} 37. Kxd2 {[%emt 0:00:08]} b5 {[%emt 0:00:25]} 38. cxb5 {[%emt 0:02:12]} cxb5 {[%emt 0:00:04]} 39. Rc7+ {[%emt 0:00:33]} Kf6 {[%emt 0:00:22]} 40. Rc6+ {[%emt 0:00:48]} Kf7 {[%emt 0:00:35]} 41. axb5 {[%emt 0:30:09]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.25"]
[Round "9.1"]
[White "Dragnev, Valentin"]
[Black "Baenziger, Fabian"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2533"]
[BlackElo "2418"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,149,0,8,0,-7,0,8,-6,3,0,6,0,0,0,0,0,4,6,6,4,6,0,0,0,0,0,0,0,0,0,14,0,11,0,0,0,0,0,0,0,0,1,18,4,5,5,151,166,158,141,136,136,136,136,136,139,153,143,143,133,248,133,356,335,372,339,317,304,479,476,464,463,846,845,774,818,857,880,816,652,794,763,742,738,1111,1082,974,842,739,692,562,469,1158,1104,2497,1002,771,0,2606,649,2373,2206,1624,1381,29966,29967,29969,29970,29972,29966,29974,29968,29971,29971,29970,29970,29971,29971,29971,29972,29972,29968,29967,29966,29971,29971,29972,29973,29973,29973,29974,29972,29972,29973,29965,29967,29967,29968,29956,29966,29951,29951]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 5. Nc3 Bc5 6. Bxc6 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} dxc6 7. d3 Nd7 8. Be3 {The position is equal.} Qe7 {[#]} 9. O-O $146 ({Predecessor:} 9. Qe2 Bb4 10. O-O O-O 11. Qe1 Re8 12. a3 Bd6 13. Nd2 Nf8 14. Ne2 Ng6 15. Nc4 {½-½ (72) Kasparov,S (2502)-Wacker,P (2301) Bregenz 2015}) 9... O-O 10. Bxc5 Nxc5 11. Nxe5 Qxe5 12. d4 Qe7 13. dxc5 Qxc5 14. Qd2 Be6 15. Rfd1 Bg4 16. Re1 Rad8 17. Qf4 {[%csl LRc7,LRg4]} Be6 18. Rad1 Qb4 {aiming for ...Rxd1.} 19. Qc1 ({Of course not} 19. Qxc7 Rxd1 20. Rxd1 Qxb2 $17) 19... Qc5 20. a3 b5 21. Rxd8 Rxd8 22. Qe3 Qxe3 23. Rxe3 $11 {[%mdl 4096] Endgame KRB-KRN} c5 {[#] White must now prevent ...b4.} 24. Rd3 Rxd3 25. cxd3 {KB-KN} Bb3 26. Kf1 b4 27. Ne2 c4 {Black is on the road to losing.} (27... Bc2 $11) 28. axb4 $16 cxd3 29. Nc3 Kf8 30. Ke1 Ke7 31. Kd2 Kd6 32. Kxd3 c5 33. b5 axb5 34. Nxb5+ Ke5 {[#]} (34... Kc6 $16) 35. Na3 (35. Kc3 $1 $18 {[%cal Rc3b3]} Be6 36. f3) 35... f5 $2 (35... Ba4 $16 36. Kc4 Kd6 37. e5+ Kxe5) 36. Nc4+ $18 Ke6 37. Kc3 Ba4 38. exf5+ Kxf5 (38... Kf6 {was necessary.} 39. Ne3 Ke5) 39. Ne3+ Ke5 40. Kc4 {To avoid Bb5+} Kd6 (40... Ke4 $142 41. Nf1 Bc2) 41. Nf5+ Kc6 42. Nxg7 Bb5+ 43. Kc3 Bf1 44. g3 Kd5 45. Nh5 Ke5 {Prevents Nf6.} 46. Kd2 Kd4 47. Nf6 Bd3 48. Ng4 Bb1 49. f3 Bg6 50. Ne3 h5 (50... Ke5 $142 51. Kc3 Bh5 52. Nc4+ Ke6) 51. h4 Bh7 52. Ng2 (52. b3 $142 Bg8 53. Nc2+ Kd5 54. b4) 52... Bg6 53. Ne3 (53. Ne1 $142 Bf7 54. Ng2) 53... Bh7 $1 54. b3 {Threatens to win with Nc2+.} Bg8 55. Nc2+ Ke5 56. b4 cxb4 57. Nxb4 {White mates.} Be6 58. Ke3 Bf7 59. Nc6+ Kf5 60. Kd4 Be8 61. Nb4 Bf7 62. Nc2 Bg6 63. Ne3+ Ke6 64. Nd5 Bf7 65. Nf4+ Kf5 66. Ng2 Kf6 67. Ke4 Bg6+ 68. Kf4 Be8 69. Ne3 Bf7 70. Nd1 Bb3 71. Nc3 Bc2 72. Ne4+ Kg6 73. Ke5 Bd1 74. f4 Bg4 75. Nd6 {Weighted Error Value: White=0.11 (very precise) /Black=0.31} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.25"]
[Round "9.2"]
[White "Horvath, Dominik"]
[Black "Sahidi, Samir"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2483"]
[BlackElo "2432"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:43]} 2. Nf3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:08]} a6 {[%emt 0:01:36]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:01:51]} 5. O-O {[%emt 0:00:21]} b5 {[%emt 0:02:13]} 6. Bb3 {[%emt 0:00:05]} Bc5 {[%emt 0:00:09]} 7. a4 {[%emt 0:00:15]} Rb8 {[%emt 0:05:36]} 8. c3 {[%emt 0:00:06]} d6 {[%emt 0:00:54]} 9. d4 {[%emt 0:00:06]} Bb6 {[%emt 0:00:35]} 10. a5 {[%emt 0:05:23]} Ba7 {[%emt 0:08:49]} 11. Be3 {[%emt 0:05:21]} Bg4 {[%emt 0:10:35]} 12. h3 {[%emt 0:01:20]} Bxf3 {[%emt 0:04:55]} 13. gxf3 {[%emt 0:01:03]} exd4 {[%emt 0:14:50]} 14. cxd4 {[%emt 0:00:19]} d5 {[%emt 0:00:20]} 15. Re1 {[%emt 0:37:48]} dxe4 {[%emt 0:11:51]} 16. d5 {[%emt 0:00:11]} Bxe3 {[%emt 0:00:10]} 17. Rxe3 {[%emt 0:00:04]} Ne5 {[%emt 0:00:30]} 18. fxe4 {[%emt 0:00:57]} g5 {[%emt 0:04:27]} 19. Nd2 {[%emt 0:02:08]} Rg8 {[%emt 0:04:46]} 20. Nf3 {[%emt 0:05:48]} Nfd7 {[%emt 0:03:13]} 21. d6 {[%emt 0:05:06]} g4 {[%emt 0:10:14]} 22. Nxe5 {[%emt 0:00:24]} Nxe5 {[%emt 0:00:33]} 23. dxc7 {[%emt 0:07:13]} Qxc7 {[%emt 0:01:19]} 24. Rc1 {[%emt 0:05:07]} gxh3+ {[%emt 0:03:51]} 25. Rg3 {[%emt 0:05:59]} Rxg3+ {[%emt 0:00:47]} 26. fxg3 {[%emt 0:00:04]} Qa7+ {[%emt 0:00:25]} 27. Kh2 {[%emt 0:00:15]} Rd8 {[%emt 0:01:56]} 28. Bd5 {[%emt 0:05:26]} Qf2+ {[%emt 0:00:24]} 29. Kxh3 {[%emt 0:00:03]} Rd6 {[%emt 0:00:19]} 30. Qh5 {[%emt 0:00:02]} Qf6 {[%emt 0:03:52]} 31. Kg2 {[%emt 0:04:20]} h6 {[%emt 0:01:24]} 32. Rf1 {[%emt 0:01:20]} Qg5 {[%emt 0:00:48]} 33. Bxf7+ {[%emt 0:00:17]} Ke7 {[%emt 0:00:09]} 34. Qxg5+ {[%emt 0:00:13]} hxg5 {[%emt 0:00:06]} 35. Bd5 {[%emt 0:00:04]} Rf6 {[%emt 0:01:21]} 36. Rxf6 {[%emt 0:04:52]} Kxf6 {[%emt 0:00:06]} 37. Kf2 {[%emt 0:00:43]} Ke7 {[%emt 0:02:08]} 38. Ke3 {[%emt 0:00:10]} Kd6 {[%emt 0:00:09]} 39. b4 {[%emt 0:00:16]} Kc7 {[%emt 0:00:39]} 40. Kd4 {[%emt 0:01:01]} Nf3+ {[%emt 0:00:17]} 41. Kd3 {[%emt 0:30:10]} Ne5+ {[%emt 0:31:14]} 42. Ke3 {[%emt 0:00:59]} Kb8 {[%emt 0:00:42]} 43. Kd4 {[%emt 0:03:04]} Nf3+ {[%emt 0:00:09]} 44. Kc5 {[%emt 0:00:02]} Kc7 {[%emt 0:00:17]} 45. Ba8 {[%emt 0:00:00]} Nd2 {[%emt 0:00:00]} 46. e5 {[%emt 0:00:00]} Nf1 {[%emt 0:00:00]} 47. g4 {[%emt 0:00:00]} Ne3 {[%emt 0:00:00]} 48. e6 {[%emt 0:00:00]} Kd8 {[%emt 0:02:13]} 49. Bf3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:21]} 50. Kb6 {[%emt 0:00:00]} Nc2 {[%emt 0:00:17]} 51. Kxa6 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:44]} 52. Kxb5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:40]} 53. a6 {[%emt 0:00:00]} Nd4+ {[%emt 0:00:50]} 54. Kb6 {[%emt 0:00:00]} 1-0

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.25"]
[Round "9.3"]
[White "Diermair, Andreas"]
[Black "Kraus, Tomas"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2469"]
[BlackElo "2477"]
[Annotator "ChessBase"]
[PlyCount "21"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} d6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:05]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 5. Be2 {[%emt 0:00:02]} O-O {[%emt 0:00:05]} 6. O-O {[%emt 0:00:02]} a6 {[%emt 0:00:07]} 7. a4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:11]} 8. Bg5 {[%emt 0:00:06]} h6 {[%emt 0:00:10]} 9. Be3 {[%emt 0:00:09]} b6 {[%emt 0:00:32]} 10. h3 {[%emt 0:00:05]} Bb7 {[%emt 0:00:08]} 11. Re1 {[%emt 0:00:11]} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.25"]
[Round "9.4"]
[White "Menezes, Christoph"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2415"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,23,-18,-20,-19]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. e3 e6 5. d4 d5 6. cxd5 Nxd5 7. Bd3 Be7 8. O-O O-O 9. a3 b6 10. Qc2 Nxc3 11. bxc3 h6 12. Rd1 {[#] Not much happened in this game. D42: Queen's Gambit Declined: Semi-Tarrasch: 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3 .} {Predecessor:} Bf6 $146 13. dxc5 Qc7 14. cxb6 axb6 15. Bb2 Ne5 16. Bh7+ Kh8 17. Be4 Ra5 18. c4 Nxf3+ 19. Bxf3 Bxb2 20. Qxb2 {1-0 (59) Aronian,L (2758)-Wang,H (2726) Douglas 2019} 1/2-1/2

[Event "Vienna GM February 2022"]
[Site "Vienna"]
[Date "2022.02.25"]
[Round "9.5"]
[White "Baumegger, Siegfried"]
[Black "Froewis, Georg"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2464"]
[BlackElo "2449"]
[Annotator "ChessBase"]
[PlyCount "20"]
[EventDate "2022.02.16"]
[EventType "tourn"]
[EventCountry "AUT"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:02]} 4. e5 {[%emt 0:00:03]} c5 {[%emt 0:00:02]} 5. a3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:05]} 6. bxc3 {[%emt 0:00:02]} Ne7 {[%emt 0:00:04]} 7. a4 {[%emt 0:00:03]} Qa5 {[%emt 0:00:02]} 8. Qd2 {[%emt 0:00:03]} Nbc6 {[%emt 0:00:03]} 9. Nf3 {[%emt 0:00:03]} Bd7 {[%emt 0:00:30]} 10. Bb5 cxd4 {[%emt 0:00:30]} 1/2-1/2

