[Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.15"] [Round "1.2"] [White "Caruana, Fabiano"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "D35"] [WhiteElo "2792"] [BlackElo "2743"] [Annotator "TA"] [PlyCount "100"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,100,16,10,19,12,14,20,14,14,42,25,29,32,37,25,27,16,25,15,26,28,55,43,61,62,85,56,87,99,197,37,37,18,37,0,46,46,64,46,29,52,132,70,109,111,206,0,0,0,0,0,0,0,0,0,0,0,0,-11,-9,-61,-61,-61,-61,-61,-61,-61,-61,-61,-61,-61,-61,-61,-61,-61,-37,-61,-61,-61,-61,-61,-61,-61,-61,-61,-37,-37,-37]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Bd6 {6...Bf5 gains popularity.} 7. Bxd6 Qxd6 8. e3 O-O {D35: Queen's Gambit Declined: Exchange Variation.} 9. Qc2 b6 10. Rc1 {[#]} g6 $146 {The position is equal.} ({Predecessor:} 10... Bb7 11. h3 {1-0 (11) Szabo,V (2426)-D'Oliveira,M (2116) LSS email 2015}) 11. Bd3 Ba6 12. Bxa6 Nxa6 {[%cal Bb8a6,Ba6c7,Bc7e6][%mdl 32]} 13. O-O Rfc8 14. Rfd1 Nc7 15. a3 Ne6 16. h3 Qe7 17. Ne5 Qb7 18. Qe2 Ne8 19. b4 a6 20. h4 {White is much more active. Black has bad knights.} h5 21. e4 Kg7 {[#]} (21... Kh7 $16 {is a better defense.}) 22. Nf3 $2 ({Only move:} 22. f4 $1 $18 {[%cal Rf4f5]}) 22... Nf6 $14 23. e5 Ng4 24. Qd2 a5 (24... c5 $11) 25. Ng5 axb4 26. axb4 Qd7 27. Ne2 Ra3 (27... Nh6 $14) 28. Rc2 (28. Nxe6+ $16 Qxe6 29. Qg5) 28... Qe7 {[#]} 29. Rdc1 $1 c5 (29... Rb3 $16) 30. dxc5 $2 (30. bxc5 $18 bxc5 31. Nxe6+ fxe6 32. f3) 30... bxc5 $11 31. bxc5 ({Not} 31. Qxd5 $2 Nxg5 32. hxg5 Qxg5 $19) 31... Nxg5 32. hxg5 Qxe5 {( -> ...Qh2+)} 33. Qd4 Kf8 {Strongly threatening ...Qh2+.} 34. g3 Qxd4 35. Nxd4 Ne5 36. Kg2 Nc4 37. Nb5 (37. c6 $1 $11) 37... Ra6 {Black is slightly better.} 38. Nc3 Rxc5 39. Nxd5 {[%mdl 64] Remove Defender} Rxd5 40. Rxc4 Rxg5 41. Rc5 Rxc5 42. Rxc5 $15 {[%mdl 4096] Endgame KR-KR} Kg7 43. Rb5 Ra2 44. Rc5 Kh6 45. Rc6 Re2 46. Ra6 Re6 47. Ra8 Rb6 48. Rc8 Rb4 49. Ra8 f5 50. f4 Rb2+ {Weighted Error Value: White=0.16 (very precise) /Black=0.15 (very precise)} 1/2-1/2 [Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.17"] [Round "3.3"] [White "Caruana, Fabiano"] [Black "Shankland, Sam"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2792"] [BlackElo "2708"] [Annotator "TA"] [PlyCount "139"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,139,0,20,31,9,7,10,15,0,7,0,20,15,27,17,36,37,27,0,0,0,0,0,9,9,20,20,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,10,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,0,8,0,0,0,0,0,0,0,0,0,0,0,0,-12,-12,-12,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Ke8 {9...Bd7 deserves study.} 10. Nc3 h5 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. Bf4 Be7 12. Rad1 Be6 13. b3 Rd8 14. Rxd8+ {[#]} Bxd8 $146 ({Predecessor:} 14... Kxd8 15. Rd1+ Kc8 16. Ng5 Bxg5 17. Bxg5 c5 18. Ne2 Bd7 19. Bc1 h4 20. Bb2 c4 {0-1 (36) Crapulli,G (2155)-Herzog,A (2116) LSS email 2016}) 15. Rd1 Be7 16. g3 Rg8 17. Ng5 Bc8 18. Nce4 c5 19. c3 b6 20. Re1 {[%cal Oe4f6]} Bd8 {Inhibits Nf6+.} 21. f3 Rf8 22. Kf2 Ne7 23. g4 {[%cal Oe4f6]} (23. Nf6+ $5 gxf6 24. exf6 $11) 23... hxg4 {The position is equal.} 24. hxg4 Ng6 25. Bg3 Rh8 26. c4 Nf8 27. Kg2 a5 28. Bf4 Bd7 29. Bd2 a4 30. Nc3 axb3 31. axb3 Bxg5 32. Bxg5 Ne6 33. Be3 Bc6 34. Nd5 g5 {Prevents f4.} 35. Rd1 Kf8 36. Kg3 Kg7 37. Ne7 Bb7 38. Nf5+ Kg6 39. Ne7+ Kg7 40. Nf5+ Kg6 41. Re1 f6 42. exf6 Kxf6 43. Bc1 {[#] aiming for Bb2+.} Rd8 44. Bb2+ Kf7 45. Re3 Bc8 46. Be5 Rd2 47. f4 gxf4+ 48. Bxf4 {[%cal Oe3e6] [#] Rxe6! is the strong threat.} Rd1 49. Be5 Kf8 50. Kf2 Rh1 {Prevents Rh3.} 51. Rd3 {[%cal Oe5c7]} Rh7 52. Kg3 Rd7 53. Re3 Rd1 54. Kf2 Rh1 {Inhibits Rh3.} 55. Rd3 {[%cal Oe5c7] Threatening Bxc7!} Rh7 56. Rd1 Bb7 57. Bg3 Be4 58. Re1 Bxf5 59. gxf5 $11 {[%mdl 4096] Endgame KRB-KRN} Nd4 {[%csl LRb3,LRf5]} 60. f6 Rh6 61. Bxc7 Rxf6+ 62. Kg2 Rc6 63. Bf4 Nxb3 64. Re4 Rf6 65. Kg3 Kf7 66. Kg4 Rg6+ 67. Bg5 $1 Na5 68. Re7+ Kf8 {[%cal Og6g5] White must now prevent ...Rxg5+!} 69. Rd7 Nxc4 {And now ...Ne5+ would win.} 70. Kf5 {Prevents Ne5. Weighted Error Value: White=0.03 (flawless) /Black=0.01 (flawless)} 1/2-1/2 [Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.18"] [Round "4.5"] [White "Caruana, Fabiano"] [Black "Dubov, Daniil"] [Result "1/2-1/2"] [ECO "C88"] [WhiteElo "2792"] [BlackElo "2720"] [Annotator "TA"] [PlyCount "76"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,76,38,10,7,4,12,6,11,4,37,18,11,0,-2,-9,0,-2,25,24,14,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. c3 Na5 {C88: Closed Ruy Lopez: Anti-Marshall Systems.} 11. Ba2 {[%cal Bb3a2,Ba2b1,Bb1c2][%mdl 32]} c5 $1 12. Bg5 {[#]} Qd7 $146 ({Predecessor:} 12... h6 13. Bxf6 Bxf6 14. Nbd2 b4 15. cxb4 cxb4 16. Rc1 Qd7 17. Nc4 Nxc4 18. dxc4 Rac8 19. b3 a5 20. Bb1 Rfd8 21. Qd3 Qg4 22. Rcd1 Rd7 23. Nd2 Bd8 24. Nf1 {½-½ (24) Marek,S (2381)-Filipek,J (2370) Slovakia 2003}) 13. Nbd2 bxa4 14. Bb1 Bc6 15. d4 cxd4 16. cxd4 h6 17. Bh4 Nh5 18. Bxe7 Qxe7 19. Bc2 {The position is equal.} Nb3 20. Nxb3 axb3 21. Bxb3 {[%cal Of3e5]} Nf6 22. Bc2 Rfb8 23. b3 Bb5 24. Qd2 Nh7 25. Rad1 Ng5 26. Nxg5 Qxg5 27. Re3 Rc8 28. dxe5 dxe5 29. Bd3 Bxd3 30. Rxd3 Qxd2 31. R1xd2 $11 {[%mdl 4096] Endgame KRR-KRR} Rc1+ 32. Rd1 Rxd1+ 33. Rxd1 {KR-KR} Rb8 34. Rd3 Rb4 35. f3 a5 36. h4 h5 37. Rd5 {[%csl LRa5,LRe5]} f6 $1 38. Rxa5 Rxb3 {A balanced but interesting game. Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2 [Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.21"] [Round "6.5"] [White "Caruana, Fabiano"] [Black "Giri, Anish"] [Result "0-1"] [ECO "A07"] [WhiteElo "2792"] [BlackElo "2772"] [Annotator "TA"] [PlyCount "102"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 20,102,0,2,10,0,0,0,9,0,20,0,0,0,0,0,10,-33,-48,-78,-67,-110,-66,-71,-56,-64,-35,-51,47,34,35,38,40,43,52,-5,16,12,26,16,18,18,116,0,0,-9,0,-87,-80,-136,-138,-149,-161,-150,-121,-216,-56,-47,-47,-38,0,-751,-637,-702,-749,-714,-703,-762,-365,-377,-376,-939,-939,-939,-939,-1961,-1952,-1314,-846,-29982,-29983,-29983,-29984,-29984,-29972]} 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 h6 5. Bg2 Nf6 6. O-O Be7 7. d3 O-O 8. Nbd2 a5 9. a3 c6 10. Re1 Bh7 11. e4 Nbd7 $1 {[%mdl 4] now scores much better than the old 11...Na6. A07: Réti Opening: New York and Capablanca Systems.} 12. Qe2 Qb6 13. a4 {[#]} Rfc8 $146 {The position is equal.} ({Predecessor:} 13... dxe4 14. dxe4 Nc5 15. Nc4 Qa6 16. e5 Nd5 17. Nd4 Rfd8 18. h4 Nb4 19. Na3 Qxe2 20. Rxe2 {0-1 (73) Ternault,M (2324)-Flom,G (2499) Europe Echecs INT 2020}) 14. Rac1 Bc5 15. e5 Ne8 {[%cal Bf6e8,Be8c7,Bc7a6][%mdl 32]} 16. Nf1 Qd8 17. Ne3 Nc7 18. Kh1 (18. d4 $11 {feels stronger.} Be7 19. Nd2) 18... b5 $15 19. Nd4 bxa4 20. bxa4 (20. Nxc6 $15 Qe8 21. c4 (21. bxa4 Nb6 $17)) 20... Nb6 (20... Na6 $17) 21. Ra1 Na6 22. Nb3 Be7 23. f4 {[%cal Of4f5]} (23. Nxa5 Nc5 24. Nb3 Nbxa4 25. Nxc5 Bxc5 $17) 23... Qd7 (23... Nb4 $15) 24. f5 $1 $14 (24. Nxa5 Nc5 25. Bc3 Nbxa4 $17) 24... exf5 25. Qf3 Nc5 26. Nxc5 Bxc5 27. d4 (27. Bh3 $1 $14) 27... Be7 28. Bh3 $1 {[%cal Re3f5]} g6 29. g4 {[%cal Rg4f5] Prevents h5.} f4 30. g5 Qa7 {[#]} (30... Qe8 $1 $11 {keeps the balance.} 31. e6 (31. Qxf4 Bxg5 32. Qf2 Bxe3 $11) (31. Bxc8 fxe3 32. Bh3 Nc4 $11) 31... fxe3 32. Rxe3 Bxg5 33. exf7+ Qxf7) 31. Bxc8 ({Don't play} 31. Qxf4 $6 Bxg5 32. Qf2 Bxe3 33. Rxe3 Nc4 $14) ({Better is} 31. Ng4 $1 $16 {[%cal Rg4h6]} hxg5 32. Ba3) 31... fxe3 $11 32. e6 Bxg5 33. Bd7 (33. Qxf7+ $11 {remains equal.} Qxf7 34. exf7+ Kxf7 35. Bb7) 33... fxe6 $17 34. Bxe6+ (34. Bxc6 $142 Rf8 35. Qg4) 34... Kh8 35. Ba3 {[#]} Nc4 $1 (35... Nxa4 $2 36. Bd6 Bg8 37. Be5+ Kh7 38. Bxg8+ Kxg8 39. Rxa4 $18) 36. Bc5 Qg7 {White must now prevent ...Nd2.} 37. Qg4 (37. Bh3 $17) 37... Bf6 $2 ({Black should try} 37... Re8 $19 {aiming for ...Qf6.} 38. Rad1 Bg8 39. Bxg8 Kxg8) 38. Rab1 $15 g5 39. Bf5 {Inhibits Be4+.} Re8 (39... Bxf5 {seems wilder.} 40. Qxf5 Qf7 41. Rf1 Nd2 42. Rb7 Qxb7 43. Qxf6+ Qg7) 40. Rb6 $2 {[%mdl 8192]} Nxb6 41. Bxb6 Bxf5 42. Qxf5 Bxd4 43. Bxa5 Bc3 (43... Rf8 $142 44. Qg4 Rf2) 44. Bxc3 $19 Qxc3 {[%mdl 4096] Endgame KQR-KQR} 45. Kg2 $2 (45. Re2 Re4 46. Qf7) 45... Qd2+ ({Weaker is} 45... Qxe1 46. Qf6+ Kh7 47. Qf7+ Kh8 48. Qf6+ Kh7 49. Qf7+ Kh8 50. Qf6+ $11) 46. Kf1 Kg7 {( -> ...Rf8)} 47. Qd7+ Kf6 {[%csl Ge3][%cal Rd2f2]} 48. Qd6+ Kf5 {[%csl Ge3][%cal Rd2f2]} 49. Qd7+ Re6 {[%csl Ge3][%cal Rd2f2] Black mates.} 50. Qh7+ Kg4 {[%csl Ge3][%cal Rd2f2]} 51. Qf7 Re4 {Weighted Error Value: White=0.64/Black=0.39} 0-1 [Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.23"] [Round "8.6"] [White "Caruana, Fabiano"] [Black "Van Foreest, Jorden"] [Result "1/2-1/2"] [ECO "C82"] [WhiteElo "2792"] [BlackElo "2702"] [Annotator "TA"] [PlyCount "53"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 23,53,0,0,0,0,0,0,6,6,11,6,0,0,0,0,0,0,0,9,0,0,0,10,-8,-8,-4,-13,-11,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 {The position is equal.} 13. Nf1 $1 {[%mdl 4] now scores much better than the old 13.exf6. C82: Open Ruy Lopez: 9 c3 without 9...Be7.} Bxf2+ 14. Kxf2 fxe5 {[#] White must now prevent ...e4.} 15. Kg1 {[%cal Oc2h7] And now Bxh7+! would win.} Qd6 16. Be3 Rad8 $132 {[%mdl 2048] Black puts up resistance} 17. Qe1 Bf5 {[#]} 18. Bxf5 $146 ({Predecessor:} 18. Bb3 Na5 19. Qf2 Nb7 20. Re1 Bg4 21. Qg3 Bxf3 22. gxf3 Na5 23. Bc2 Nc4 24. Bc1 {1-0 (69) Roy,R (2184)-Nurtawa,S (2027) ICCF email 2020}) 18... Rxf5 19. Rd1 h6 {Prevents Bg5.} 20. Bf2 Rf7 21. Bg3 Qc5+ 22. Bf2 Qd6 23. Qe2 Rdf8 {[#] Hoping for ...e4.} 24. Bg3 Qc5+ 25. Bf2 Qd6 {...e4 is the strong threat.} 26. Bg3 Qc5+ 27. Bf2 {A balanced but interesting game. Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2 [Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.26"] [Round "10.5"] [White "Caruana, Fabiano"] [Black "Rapport, Richard"] [Result "0-1"] [ECO "A19"] [WhiteElo "2792"] [BlackElo "2763"] [Annotator "TA"] [PlyCount "84"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 11,84,18,16,7,12,8,21,-10,0,-13,0,12,12,15,17,14,23,25,21,22,23,23,24,21,32,27,22,0,14,0,0,-59,-72,-77,-56,-48,-55,-70,-46,-35,-38,-53,-48,-48,-33,-47,-49,-45,-37,-76,-29,-42,-27,-38,-39,-41,-16,-67,-68,-105,-91,-179,-167,-165,-139,-282,-253,-920,-902,-853,-826,-4837,-4825,-29984,-6111]} 1. c4 e6 2. Nc3 Nf6 3. e4 c5 4. e5 Ng8 5. d4 cxd4 6. Qxd4 Nc6 7. Qf4 {is currently scoring better than 7.Qe4. A19: English Opening: Flohr-Mikenas System with 3...c5.} d6 8. Nf3 Nh6 {[#]} 9. exd6 $146 {The position is equal.} ({Predecessor:} 9. Bd2 dxe5 10. Nxe5 Bd6 11. Nxc6 Bxf4 12. Nxd8 Bxd2+ 13. Kxd2 Kxd8 14. Bd3 Ke7 15. Rhe1 {1-0 (84) Dubov,D (2710)-Pichot,A (2630) chess24.com INT 2021}) 9... Bxd6 10. Qg5 Qxg5 11. Bxg5 f5 12. O-O-O Bc5 {[#]} 13. Ne5 $1 {Strongly threatening Nxc6.} Nf7 14. Nxc6 bxc6 15. Be3 Bxe3+ 16. fxe3 Ke7 17. Be2 g5 18. Na4 {[%cal Oe3e4]} h5 19. Nc5 h4 20. g4 Ne5 21. Rd4 ({White should play} 21. Rhg1 $11) 21... Nxg4 $15 22. Bxg4 e5 23. Rd2 {Black must now prevent Be2.} fxg4 24. Nd3 Rh6 25. Nxe5 Re6 26. Nxg4 Re4 {[%csl LRc4,LRg4]} 27. Nf2 $1 Rxc4+ 28. Rc2 Rxc2+ 29. Kxc2 {[%mdl 4096] Endgame KRB-KRN} Be6 30. Rg1 Rf8 (30... Rg8 $17) 31. Nd3 $11 g4 32. Nf4 {aiming for Ng6+.} Bf5+ 33. Kd2 {[%cal Oe3e4]} Rd8+ 34. Ke2 (34. Kc3 $11) 34... Kf6 $15 35. b3 a5 36. Ke1 (36. Rc1 $17 {was called for.}) 36... Ke5 37. Ng2 Rh8 {...g3 is the strong threat.} ({Inferior is} 37... g3 38. Nxh4 gxh2 39. Rh1 $11) 38. Nf4 {This costs White the game.} (38. Kf2 $17 {was the only defense.}) 38... g3 $19 39. Rg2 $2 (39. Kd2) 39... Be4 40. Rd2 h3 41. a3 {[#]} Rd8 $3 {[%mdl 512] ( -> ...Rxd2)} 42. Rb2 (42. Nxh3 Rxd2) 42... Bf3 {Weighted Error Value: White=0.88/Black=0.04 (flawless)} 0-1 [Event "84th Tata Steel Masters 2022"] [Site "Wijk aan Zee"] [Date "2022.01.29"] [Round "12.1"] [White "Caruana, Fabiano"] [Black "Carlsen, Magnus"] [Result "0-1"] [ECO "B31"] [WhiteElo "2792"] [BlackElo "2856"] [Annotator "TA"] [PlyCount "98"] [EventDate "2022.01.15"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,98,12,11,19,19,16,10,0,0,0,0,0,0,0,0,0,0,0,4,6,17,12,30,0,0,0,0,0,0,-10,0,0,17,-41,0,-10,3,-60,-67,-66,-63,-69,-69,-77,-75,-104,-106,-152,-149,-145,-133,-145,-135,-129,-118,-138,-125,-151,-137,-157,-157,-169,-164,-155,-154,-214,-207,-218,-195,-225,-158,-214,-241,-245,-215,-229,-233,-263,-234,-329,-323,-405,-405,-400,-408]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 d5 $1 {[%mdl 4] is recently more successful than 7...cxd4.} 8. e5 Ne4 9. Be3 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} cxd4 10. cxd4 Qb6 11. Qe2 {The position is equal.} Bd7 {[%cal Oc6e5]} 12. Ba4 Rac8 13. Nc3 Nxc3 14. bxc3 Qd8 {[%cal Oc6d4]} 15. Bb3 {[#]} Na5 $146 ({Predecessor:} 15... Bf5 16. Nh4 Be6 17. Bd2 Na5 18. f4 Nc4 19. Bxc4 Rxc4 20. f5 gxf5 21. Rf1 f4 22. Rxf4 {½-½ (44) Brundisch,V (2067)-Taksrud,V (2090) ICCF email 2019}) 16. Rac1 Nxb3 17. axb3 Qb6 18. Qa2 a5 19. Qa3 Rfe8 20. c4 dxc4 21. bxc4 Qa6 22. c5 Bc6 23. Rb1 a4 24. Rec1 (24. Rb4 $11) 24... Rcd8 (24... b5 $1 $15) 25. Nd2 Qe2 {[%cal Od8d4]} 26. f3 {[#]} ({Better is} 26. Re1 $11 Qh5 27. f3) 26... Rxd4 $1 $15 27. Bxd4 Qxd2 28. Rd1 Qf4 29. Qb4 {Black continues to play with concentration.} e6 30. Bc3 Qxb4 31. Bxb4 ({White should try} 31. Rxb4 Bf8 32. Bd4) 31... Bxe5 $17 32. Ba3 Bf6 33. Kf2 Be7 34. Rb6 Rc8 35. Rd2 f6 {[%cal Bf7f6,Bf6e5,Be5e4][%mdl 32]} 36. f4 e5 37. fxe5 fxe5 38. Re2 Rf8+ 39. Ke1 Rf5 40. Rb1 (40. Rd2 $17 {keeps fighting.}) 40... e4 $19 41. Rc1 Bh4+ 42. g3 Bg5 {Threatens to win with ...Rf3.} 43. Rb1 (43. Rc4 $17) 43... Rf3 44. Bc1 Bf6 45. Rb6 Rf5 46. Ba3 Kf7 47. Rf2 (47. Bb4 $142) 47... Rf3 48. Rxf3 exf3 49. Kf1 Bd4 {Weighted Error Value: White=0.21 (precise) /Black=0.06 (flawless)} 0-1