[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.1"]
[White "Smeets, Jan"]
[Black "Ganguly, Surya Shekhar"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2585"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,137,20,20,14,12,25,20,7,18,8,23,7,0,7,7,0,14,0,8,8,8,8,7,8,0,-4,-4,-4,0,-8,0,-4,-4,-4,-4,-4,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,-20,-54,-56,-50,-59,-52,-64,-52,-52,-90,-104,-79,-10,-10,-10,-58,-10,-31,0,0,0,10,110,125,118,116,115,111,108,106,107,92,130,167,139,80,80,80,80,80,80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 $146 (7. a4 b6 8. c3 Bb7 9. Qe2 Qc7 10. Na3 Be7 11. Bb1 e5 12. d4 cxd4 13. cxd4 exd4 14. Nxd4 {½-½ (42) Jakovenko,D (2719)-Ding,L (2809) Shenzhen 2019}) 7... b5 8. a4 Bb7 9. Bc2 c4 10. d4 cxd3 11. Qxd3 Nc5 12. Qe2 bxa4 13. Be3 Bxe4 14. Bxc5 Bxc2 15. Qxc2 {And now Bd4 would win.} dxc5 16. Qxa4+ Qd7 17. Rd1 Qxa4 18. Rxa4 Be7 19. Nbd2 Nd5 20. Nc4 f6 21. Rda1 Nc7 22. h4 O-O 23. Kf1 h5 24. Ke2 Rfd8 25. Ne1 Rab8 26. Nd3 Kf7 27. Kd2 Rd5 28. Kc2 g6 29. Ne3 Rd7 30. Rd1 {Threatens to win with Ne5+!} Kg7 31. Rc4 Nd5 32. Re1 Nb6 33. Re4 $1 e5 34. Nc4 Nxc4 35. Rxc4 Rbd8 36. Rd1 f5 37. f3 f4 (37... Rd6 $17) 38. b3 $11 Rd5 39. Ra4 R8d6 40. Raa1 Kh7 41. c4 Rd4 42. Nxe5 {aiming for Rxd4.} Bf6 (42... Rxd1 $11 {keeps the balance.} 43. Rxd1 Rxd1 44. Kxd1 Bxh4) 43. Rxd4 $16 Rxd4 {[%mdl 4096] Endgame KRB-KRN} 44. Re1 Bxh4 45. Re2 $1 g5 46. Nd3 g4 47. Nxc5 gxf3 48. gxf3 Bg3 49. Nxa6 (49. Re6 $142) 49... h4 50. c5 {Hoping for c6.} h3 51. c6 $1 {[%cal Rc6c7] White threatens c7 and mate.} Rd6 {[#]} 52. Nb4 ({And not} 52. Nb8 Rd8 $19) ({Better is} 52. c7 $1 $16 Rc6+ 53. Kb2) 52... Rd8 $1 $11 {The position is equal.} ({Avoid the trap} 52... h2 $2 {[#]} 53. Rxh2+ $1 {[%mdl 512]} Bxh2 54. c7 $18) 53. c7 Rc8 $1 {[%cal Rc8c7]} 54. Nd5 $1 h2 55. Rxh2+ $1 Bxh2 56. Kd3 Bg1 {...Bc5 is the strong threat.} 57. Kc4 {[#]} Bb6 $1 {[%mdl 512]} 58. Nxb6 Rxc7+ {KR-KN} 59. Kd4 Kg6 {[#]} 60. Nd5 $1 {[%mdl 512]} Rf7 61. Ke5 Kg5 62. b4 Rf8 63. b5 Re8+ 64. Kd6 Re3 65. Nxf4 Kxf4 66. b6 Rb3 67. Kc7 Kxf3 68. b7 Rxb7+ 69. Kxb7 {Accuracy: White = 73%, Black = 72%.} 1/2-1/2

[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.2"]
[White "Van Foreest, Lucas"]
[Black "Grandelius, Nils"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2523"]
[BlackElo "2673"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,20,25,-5,29,20,24,24,34,19,30,30,32,27,44,36,42,47,58,58,47,0,0,0,0,0,24,8,51,45,48,48,91,62,75,77,73,75,87,-310,-316,-300,60,-316,-304,-309,-317,-319,-312,-311,-316,-271,-298,-241,-307,-280,-135,-362,-366,-364,-363,-430,-422,-420,-412,-597,-582,-599,-588,-572,-570,-562,-549,-539,-527,-459,-421,-479,-479]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd2 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6. Be2 {keeps more tension.} e5 7. Nb3 Be7 8. Qd3 Nc6 9. a3) (6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. O-O-O Bg7 13. Kb1 Qc7 14. Be2 O-O 15. g4 Rfc8 16. Rc1 hxg4 17. fxg4 {1-0 (55) Dominguez Perez,L (2758)-Giri,A (2769) Moscow 2019}) 6... Nc6 (6... e5 {looks sharper.} 7. Nb3 Be7 8. Be2 Be6 9. Be3 O-O) 7. Nxc6 bxc6 8. Bd3 {White has an edge.} g6 9. O-O $146 ({Predecessor:} 9. Qe2 Bg7 10. O-O O-O 11. Rab1 e5 12. Kh1 Re8 13. f4 d5 14. Qf2 dxe4 15. Nxe4 {½-½ (65) Hruska,K (1704)-Cisko,M (1615) Slovakia 2015}) 9... Bg7 10. Qe1 O-O 11. Rd1 e5 12. Na4 Be6 13. c4 Nh5 14. Be2 Nf4 15. Bxf4 exf4 16. c5 Qg5 17. cxd6 Be5 18. Bf3 Bc4 19. Nb6 Bxf1 20. Kxf1 Rad8 21. Nc4 Rfe8 22. Qa5 {h4 is the strong threat.} Re6 {[#]} 23. Bg4 $1 {[%mdl 512]} f3 (23... Qxg4 24. Qxd8+) 24. Bxe6 $4 {[%mdl 8192]} (24. gxf3 $16 {keeps the pressure on.} Rdxd6 25. Rxd6 Rxd6 26. Qxe5 Qxe5 27. Nxe5) 24... Qxg2+ $19 {[%mdl 64] Double Attack} 25. Ke1 Qg1+ 26. Kd2 Rxd6+ $1 {[%mdl 64] Double Attack} 27. Bd5 Qxf2+ ({Less strong is} 27... Bf4+ 28. Kc2 $19) 28. Kc1 Bf4+ 29. Kb1 {[#]} Rd7 $1 {[%mdl 64] Pin} 30. Bxf7+ Rxf7 31. Qc3 {[#] intending Rd8+.} Bc7 $1 32. e5 Qh4 $40 {[%mdl 128] Black is out for blood.} ({Not} 32... Qxh2 33. e6 $11) (32... Qc5 $19 {White must now prevent ...f2.} 33. Rf1 f2) 33. Qd3 $2 (33. Nd6 $17 Bxd6 34. exd6) 33... f2 34. Rf1 Qxh2 35. Nd6 Bxd6 36. exd6 {[%mdl 4096] Endgame Hoping for d7. KQR-KQR} Qg2 37. Kc2 (37. b3 $142 h5 38. Kc2) 37... Qd5 {Black is clearly winning.} 38. Qxd5 cxd5 {KR-KR} 39. d7 Rxd7 {Strongly threatening ...Rf7.} 40. Rxf2 h5 41. b4 h4 42. Kd3 Rf7 43. Rh2 Rf4 {Accuracy: White = 62%, Black = 65%.} 0-1

[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.3"]
[White "Mamedov, Rauf"]
[Black "Smirnov, Anton"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2659"]
[BlackElo "2604"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,98,-10,0,-24,-32,-41,-19,-75,-14,-21,-33,-114,-47,-61,-43,-61,-52,-79,-26,-31,-26,-38,-39,-44,9,0,42,-37,-1,-48,-4,-33,-25,-25,-25,-25,-25,-30,73,18,43,18,12,11,57,11,11,8,8,15,52,41,54,51,42,0,0,0,0,0,0,0,0,0,169,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,113,0,0]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. Bg2 Be7 10. O-O {C02: French: Advance Variation} g5 (10... Nh6 11. Re1 Nf5 12. Rb1 Rc8 13. Qc2 O-O 14. Nf1 Qb3 15. Qe2 Ba4 16. g4 Nh4 17. Nxh4 Bxh4 {0-1 (49) Delgado Ramirez,N (2619)-Kovalenko,I (2646) Batumi 2018}) 11. Qe2 $146 ({Predecessor:} 11. Re1 g4 12. Nh4 h5 13. Rb1 Nh6 14. Nf1 O-O-O 15. Bf4 Rdg8 16. Qd2 Nb3 17. Qe3 Bxh4 18. Bxh6 {1-0 (58) Krapivin,V (2318)-Yakimenko,A (2182) Sochi 2017}) 11... h5 12. Ne1 (12. Rb1 $11) 12... g4 (12... O-O-O $17) 13. Nc2 O-O-O 14. Ne3 (14. Rb1 $15) 14... Ba4 (14... f5 $17) 15. Re1 Kb8 16. Rb1 Nh6 17. b4 Nb3 (17... cxb3 $17 18. c4 dxc4 19. Nexc4 Nxc4 20. Nxc4 Qb5) 18. Nxb3 $11 Bxb3 19. Nf1 Rdg8 20. Bf4 Bg5 (20... h4 $15) 21. Bxg5 Rxg5 22. Qd2 (22. Nd2 $14) 22... Rhg8 23. Ne3 Nf5 24. Rbc1 Qd8 25. Nxf5 Rxf5 26. h4 gxh3 27. Bxh3 Qg5 {[#]} (27... Rfg5 $11 {keeps the balance.}) 28. Qxg5 (28. Qe3 $1 $16) 28... Rfxg5 29. Kh2 Kc7 30. Re3 Ba4 31. f4 (31. Rf3 $5 {[%cal Rf3f7]} R5g7 32. Rf4 $14) 31... R5g7 32. f5 Bd7 33. Rf1 Kc6 34. a4 Kc7 35. fxe6 Bxe6 36. Rf6 h4 $1 {[%cal Rh4g3]} 37. gxh4 Bxh3 38. Kxh3 {[%mdl 4096] Endgame KRR-KRR} Rg1 {[%cal Rg1h1] [#]} 39. Rxf7+ Kd8 {[%cal Rg1h1]} 40. Rf2 {Strongly threatening Kh2.} Rh1+ 41. Rh2 Rhg1 $1 42. Rf3 Ke7 43. Re3 Ke6 44. Rf3 Ke7 45. e6 b6 46. b5 R8g6 47. Re3 Rg7 48. Rf2 {Hoping for Rf7+.} Rh1+ 49. Rh2 Rhg1 $1 {Accuracy: White = 43%, Black = 61%.} 1/2-1/2

[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.4"]
[White "Warmerdam, Max"]
[Black "Eljanov, Pavel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2498"]
[BlackElo "2650"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,44,14,12,0,0,0,34,0,2,17,46,33,35,17,29,0,0,0,0,0,35,37,42,0,58,18,29,-279,-275,-266,-263,-367,-282,-408,-216]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 {B12: Caro-Kann: Advance Variation} Nd7 (7... Bg4 8. Bg5 Qb6 9. c5 Qc7 10. f3 Bf5 11. Ng3 f6 12. Bf4 Nd7 13. exf6 Qxf4 14. Nce2 Qh6 15. fxe7 Bxe7 16. Nxf5 exf5 {½-½ (27) Sutovsky,E (2647)-Artemiev,V (2704) Poikovsky 2018}) 8. Ng3 Bg4 9. Be2 {White is slightly better.} Bxe2 10. Qxe2 g6 $146 ({Predecessor:} 10... Ng6 11. O-O Nxh4 12. cxd5 cxd5 13. Nxd5 exd5 14. e6 fxe6 15. Qxe6+ Qe7 16. Qxd5 Nb6 17. Qb5+ Qd7 18. Qe5+ Qe7 19. Qb5+ Qd7 20. Qe5+ Qe7 21. Qb5+ Qd7 {½-½ (21) Malureanu,C (2165)-Nikologorskiy,K (2308) Albena 2011}) 11. Bg5 Bh6 12. cxd5 cxd5 13. f4 Bxg5 14. fxg5 Qb6 15. Rd1 a6 16. O-O Rc8 17. Qf3 Nf5 (17... O-O $11) 18. Kh2 Rc4 {White must now prevent ...Nxe5!} 19. Nce2 $2 {[%mdl 8192] [#]} (19. Nxf5 $11 {and White has nothing to worry.} gxf5 20. Qf2) 19... Nxe5 $1 $19 {[%mdl 512]} 20. Qf4 (20. dxe5 Rxh4#) 20... Ng4+ 21. Kh1 Nxg3+ 22. Nxg3 (22. Qxg3 $142 O-O 23. Rd2) 22... Qc7 {Accuracy: White = 24%, Black = 38%.} (22... O-O $142 23. Qd2 Qc7) 0-1

[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.5"]
[White "Saduakassova, Dinara"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2519"]
[BlackElo "2527"]
[Annotator "ChessBase"]
[PlyCount "160"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/6000+30:20/3000+30:900+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:11]} Bb4+ {[%emt 0:00:00]} 5. Bd2 {[%emt 0:00:04]} Be7 {[%emt 0:00:00]} 6. Bg2 {[%emt 0:00:03]} O-O {[%emt 0:00:00]} 7. O-O {[%emt 0:00:03]} c6 {[%emt 0:00:00]} 8. Qc2 {[%emt 0:00:26]} Nbd7 {[%emt 0:00:07]} 9. Bf4 {[%emt 0:00:05]} b6 {[%emt 0:00:13]} 10. Rd1 {[%emt 0:00:56]} Bb7 {[%emt 0:00:33]} 11. Ne5 {[%emt 0:01:54]} Nh5 {[%emt 0:00:22]} 12. Bc1 {[%emt 0:00:57]} Nhf6 {[%emt 0:06:11]} 13. Bf4 {[%emt 0:05:45]} Nh5 {[%emt 0:00:18]} 14. Bd2 {[%emt 0:06:43]} Nhf6 {[%emt 0:00:14]} 15. cxd5 {[%emt 0:00:13]} cxd5 {[%emt 0:00:09]} 16. Nc6 {[%emt 0:01:29]} Bxc6 {[%emt 0:00:04]} 17. Qxc6 {[%emt 0:00:05]} Rc8 {[%emt 0:00:03]} 18. Qb5 {[%emt 0:01:17]} Ne8 {[%emt 0:00:05]} 19. Qd3 {[%emt 0:07:12]} Nd6 {[%emt 0:00:13]} 20. Bc3 {[%emt 0:04:27]} f5 {[%emt 0:10:32]} 21. Nd2 {[%emt 0:01:32]} Ne4 {[%emt 0:03:38]} 22. Rac1 {[%emt 0:05:50]} Ndf6 {[%emt 0:09:54]} 23. f3 {[%emt 0:15:57]} Nd6 {[%emt 0:05:10]} 24. e4 {[%emt 0:10:08]} fxe4 {[%emt 0:09:44]} 25. fxe4 {[%emt 0:00:05]} Nfxe4 {[%emt 0:03:14]} 26. Nxe4 {[%emt 0:00:06]} Nxe4 {[%emt 0:00:04]} 27. Bxe4 {[%emt 0:00:03]} dxe4 {[%emt 0:00:04]} 28. Qxe4 {[%emt 0:00:04]} Qd5 {[%emt 0:00:12]} 29. Re1 {[%emt 0:00:11]} Bf6 {[%emt 0:01:47]} 30. Kg2 {[%emt 0:03:59]} Rc4 {[%emt 0:11:51]} 31. Rcd1 {[%emt 0:03:15]} Qxe4+ {[%emt 0:06:42]} 32. Rxe4 {[%emt 0:00:05]} e5 {[%emt 0:00:12]} 33. g4 {[%emt 0:25:38]} exd4 {[%emt 0:10:27]} 34. g5 {[%emt 0:01:30]} Bxg5 {[%emt 0:02:37]} 35. Rexd4 {[%emt 0:00:24]} Rxd4 {[%emt 0:01:09]} 36. Rxd4 {[%emt 0:00:05]} Bf6 {[%emt 0:01:10]} 37. Rc4 {[%emt 0:03:48]} Bxc3 {[%emt 0:04:06]} 38. Rxc3 {[%emt 0:00:04]} Rd8 {[%emt 0:00:50]} 39. Kf3 {[%emt 0:11:52]} Rd7 {[%emt 0:07:34]} 40. Rc6 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 41. Ke3 {[%emt 0:04:42]} Kh7 {[%emt 0:08:12]} 42. b3 {[%emt 0:04:36]} Re7+ {[%emt 0:09:14]} 43. Kf3 {[%emt 0:00:22]} Rf7+ {[%emt 0:00:24]} 44. Ke3 {[%emt 0:07:43]} h5 {[%emt 0:05:55]} 45. h4 {[%emt 0:04:15]} Re7+ {[%emt 0:14:25]} 46. Kf3 {[%emt 0:02:32]} Rd7 {[%emt 0:00:20]} 47. Ke3 {[%emt 0:02:34]} Rf7 {[%emt 0:01:21]} 48. Rc2 {[%emt 0:11:31]} Kh6 {[%emt 0:00:46]} 49. Rc6+ {[%emt 0:01:43]} g6 {[%emt 0:06:40]} 50. Rc8 {[%emt 0:01:02]} Rf1 {[%emt 0:05:19]} 51. Rh8+ {[%emt 0:00:45]} Kg7 {[%emt 0:00:04]} 52. Ra8 {[%emt 0:00:15]} Rf7 {[%emt 0:00:42]} 53. Rc8 {[%emt 0:01:21]} Rd7 {[%emt 0:03:22]} 54. Rc6 {[%emt 0:04:20]} Kh6 {[%emt 0:01:11]} 55. Rc8 {[%emt 0:00:12]} Rd1 {[%emt 0:03:44]} 56. Rh8+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:05]} 57. Ra8 {[%emt 0:00:04]} a5 {[%emt 0:02:30]} 58. Rb8 {[%emt 0:01:03]} Rh1 {[%emt 0:01:55]} 59. Rxb6 {[%emt 0:02:01]} Rh3+ {[%emt 0:00:32]} 60. Kf2 {[%emt 0:00:00]} Rxh4 {[%emt 0:00:00]} 61. a4 {[%emt 0:05:01]} Rh3 {[%emt 0:01:26]} 62. Rb5 {[%emt 0:03:10]} Kh6 {[%emt 0:11:07]} 63. Kg2 {[%emt 0:02:13]} Rc3 {[%emt 0:00:19]} 64. b4 {[%emt 0:01:07]} Rc4 {[%emt 0:01:26]} 65. bxa5 {[%emt 0:07:34]} Rxa4 {[%emt 0:00:05]} 66. Kg3 {[%emt 0:00:12]} h4+ {[%emt 0:02:28]} 67. Kh3 {[%emt 0:01:12]} g5 {[%emt 0:00:47]} 68. Rb8 {[%emt 0:02:00]} Rxa5 {[%emt 0:00:19]} 69. Rh8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:10]} 70. Rb8 {[%emt 0:00:09]} Ra4 {[%emt 0:06:09]} 71. Rc8 {[%emt 0:00:16]} Kf7 {[%emt 0:00:55]} 72. Rb8 {[%emt 0:00:20]} Ke7 {[%emt 0:00:34]} 73. Rb6 {[%emt 0:00:29]} Ra3+ {[%emt 0:01:22]} 74. Kh2 {[%emt 0:00:17]} Kf7 {[%emt 0:00:21]} 75. Rc6 {[%emt 0:00:09]} Rf3 {[%emt 0:00:24]} 76. Rh6 {[%emt 0:00:59]} Kg7 {[%emt 0:00:21]} 77. Rh5 {[%emt 0:00:11]} Kg6 {[%emt 0:00:10]} 78. Rh8 {[%emt 0:00:03]} Kf5 {[%emt 0:00:15]} 79. Rb8 {[%emt 0:00:06]} Kg4 {[%emt 0:00:20]} 80. Rb4+ {[%emt 0:00:05]} Rf4 {[%emt 0:00:16]} 0-1

[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.6"]
[White "Abdusattorov, Nodirbek"]
[Black "Nihal Sarin"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2635"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,109,16,14,10,20,16,16,16,16,10,14,15,15,14,13,10,19,19,19,13,20,12,17,12,14,11,15,7,10,3,3,4,7,8,13,14,18,8,10,7,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nbd2 Nd7 11. c3 Nc5 12. axb5 axb5 13. Rxa8 Qxa8 {The position is equal.} 14. Bc2 {C88: Closed Ruy Lopez: Anti-Marshall Systems} b4 15. Nc4 bxc3 16. bxc3 Qa1 {[#]} 17. Be3 $146 ({Predecessor:} 17. Qd2 Na5 18. Nxa5 Qxa5 19. d4 Nd7 20. h3 Bf6 21. Bb3 Re8 {½-½ (32) Jones,G (2688)-Nihal,S (2610) Douglas 2019}) 17... Qxd1 18. Rxd1 Nd7 19. Rb1 Rb8 20. Nfd2 Bc8 21. Rxb8 Ndxb8 22. f4 exf4 23. Bxf4 f5 24. exf5 Bxf5 25. Ne3 Bg6 26. Nf3 Nd7 27. Nd5 Bd8 $1 28. Bg5 Nf6 29. Bxf6 Bxf6 30. Nxf6+ gxf6 $11 {[%mdl 4096] Endgame KBN-KBN} 31. Nh4 Kg7 32. Kf2 Ne7 33. Nxg6 hxg6 {KB-KN} 34. Bb3 f5 35. h4 Kf6 36. g3 Nc6 37. d4 Ne7 38. Kf3 Nc8 39. Bd5 Ne7 40. Bb7 Kg7 41. Kf4 Kf6 42. c4 c5 43. dxc5 dxc5 44. Bf3 Nc8 45. g4 fxg4 46. Kxg4 (46. Bxg4 {is more complex.} Nd6 47. Be2 Nf5 48. Ke4 Ng3+ 49. Kf3) 46... Nd6 47. Be2 Nf7 48. Kf4 g5+ 49. hxg5+ Nxg5 50. Bh5 Ne6+ 51. Ke4 Nc7 52. Bg4 Na8 53. Kd5 {[#] And now Kc6 would win.} Nb6+ 54. Kxc5 Nxc4 55. Kxc4 {Accuracy: White = 81%, Black = 91%.} 1/2-1/2

[Event "82nd Tata Steel Challengers 2020"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "6.7"]
[White "Anton Guijarro, David"]
[Black "L'Ami, Erwin"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2694"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.11"]
[EventType "tourn"]
[EventCountry "NED"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,0,0,0,0,-4,0,2,19,16,14,25,11,0,36,27,38,0,9,-8,36,33,45,13,10,6,14,1,80,0,0,0,0,0,6,10,19,11,49,0,61,37,122,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qc2 c5 6. O-O Nc6 7. Na3 Be7 8. Nxc4 O-O 9. Nce5 {A14: English Opening: 1...e6 with b3 by White} Nxe5 $146 ({Predecessor:} 9... Bd7 10. d3 Rc8 11. Bg5 h6 12. Bxf6 Bxf6 13. Nxd7 Qxd7 14. Qxc5 Nd4 15. Qxa7 Ra8 16. Qb6 Ra6 {0-1 (51) Pena Gomez,M (2467)-Postny,E (2647) Barbera del Valles 2009}) 10. Nxe5 Nd5 11. a3 b6 12. Nc6 Qe8 13. Nxe7+ Qxe7 14. b4 Ba6 15. d3 Rfc8 16. Qd2 c4 17. dxc4 Bxc4 18. Bb2 b5 19. Qd4 {[%csl Gb2][%cal Rd4g7] [#]} f6 20. Rfe1 Rd8 21. Qh4 {aiming for e4.} Qf7 (21... e5 $1 $11 {remains equal.}) 22. Be4 (22. e4 $16 Ne7 23. e5) 22... h6 $11 23. Rad1 Rac8 24. Bb1 e5 25. Qe4 Nb6 26. f4 exf4 27. Bd4 ({Of course not} 27. gxf4 Qh5 $11) 27... Na4 (27... Qh5 $1 $11) 28. gxf4 Ba2 (28... Qh5 $14) 29. Bxa2 ({White should play} 29. Qh7+ $16 Kf8 30. Bg6) 29... Qxa2 {The position is equal.} 30. Bxf6 gxf6 (30... Rxd1 $6 31. Rxd1 Qf7 32. Bd4 $16) 31. Qg6+ {[%mdl 64] [#] Double Attack} Kf8 {...Qg8 is the strong threat.} 32. Qxf6+ {[%mdl 64] Double Attack} Ke8 33. Rd3 {Intending Re3+ and mate.} Qf7 $1 {[%cal Rf7f6]} 34. Qh8+ Ke7 $1 35. Qe5+ Kf8 36. Rg3 Nb6 $1 37. Qh8+ Ke7 38. Qe5+ ({Reject} 38. Re3+ Kd7 $17) 38... Kf8 39. Qh8+ Ke7 40. Qe5+ {Accuracy: White = 50%, Black = 49%.} ({Much worse is} 40. Re3+ Kd7 $17) 1/2-1/2

