[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "1.1"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2678"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 21,73,15,25,34,42,24,21,0,11,11,4,8,23,20,10,22,13,0,0,0,0,0,0,0,25,32,144,150,150,156,158,170,152,113,299,286,479,478,553,462,458,451,416,0,405,0,399,277,280,153,5704,5306,1882,1218]} 1. Nf3 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:01]} g6 {[%emt 0:00:03]} 4. c3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} 6. cxd4 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 7. Nc3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:04]} 8. Ne5 {[%emt 0:00:02]} O-O {[%emt 0:00:08]} 9. Nxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:02]} 10. O-O {[%emt 0:00:02]} Bf5 {[%emt 0:00:18]} 11. Bf4 {[%emt 0:00:06]} Nh5 {[%emt 0:00:06]} 12. Bg5 $5 {[%emt 0:00:07][%mdl 4] Exploring less charted territory. D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} h6 {[%emt 0:00:14]} 13. Be3 {[%emt 0:00:01]} c5 {[%emt 0:00:20] [#]} 14. Nxd5 $146 {[%emt 0:00:57] The position is equal.} (14. dxc5 {[#]} d4 $1 15. Bxd4 (15. Bxa8 Qxa8 16. Bxd4 Rd8 $17) 15... Qxd4 16. Qxd4 Bxd4 17. Bxa8 Rxa8 $15) (14. Qd2 {simplifies} Kh7 15. Na4 cxd4 16. Bxd4 Bxd4 17. Qxd4 Nf6 18. Nc3) ({Predecessor:} 14. Qd2 Kh7 15. Na4 c4 16. Nc3 Be6 17. f3 f5 18. Bf2 Nf6 19. b3 Rc8 20. Na4 {1-0 (40) Bocharov,D (2425)-Rogovoi,M (2208) St Petersburg 2001}) 14... e6 {[%emt 0:00:01][%cal Be7e6,Be6e5,Be5e4,Be4e3][%mdl 32]} 15. Nf4 $1 {[%emt 0:00:10]} Nxf4 {[%emt 0:00:02]} 16. Bxf4 {[%emt 0:00:06] [#] aiming for e4.} (16. gxf4 cxd4 17. Bxa8 Qxa8 $17) 16... cxd4 $1 {[%emt 0:00:02][%cal Oe6e5]} 17. Bxa8 {[%emt 0:00:24]} Qxa8 {[%emt 0:00:00]} 18. f3 {[%emt 0:00:01]} e5 {[%emt 0:00:06] Against g4} 19. Bd2 {[%emt 0:00:01]} e4 {[%emt 0:00:03]} 20. Rc1 {[%emt 0:00:15][%cal Ba1c1,Bc1c3,Bc3b3][%mdl 32]} e3 {[%emt 0:01:00]} 21. Bb4 {[%emt 0:00:02]} Rb8 {[%emt 0:00:03]} 22. Ba3 {[%emt 0:00:22]} d3 {[%emt 0:00:04]} 23. g4 {[%emt 0:00:16][%cal Bg3g4,Bg4f5][%mdl 32]} Bxb2 {[%emt 0:00:28]} (23... d2 $1 $14 24. gxf5 dxc1=Q 25. Qxc1 Rc8 26. Qxe3 Qd5) 24. gxf5 $16 {[%emt 0:00:11]} (24. Bxb2 $6 Rxb2 25. Qa4 (25. gxf5 $2 dxe2 26. Qd6 exf1=B $19) 25... dxe2 $11) 24... Bxa3 {[%emt 0:00:01]} 25. Rc3 $36 {[%emt 0:00:09][%mdl 2048] White is in control.} dxe2 {[%emt 0:00:06]} 26. Qxe2 {[%emt 0:00:01]} (26. Rxa3 exd1=Q 27. Rxd1 Qxf3 28. Rad3 Rb2 29. Rd8+ Kg7 30. f6+ Kh7) 26... Bb4 {[%emt 0:00:20]} 27. Rb3 {[%emt 0:00:01] Threatens to win with fxg6.} (27. Rxe3 Bc5 28. fxg6 Rf8 $16) 27... Ba5 $2 {[%emt 0:00:09]} (27... g5 $16) 28. fxg6 $18 {[%emt 0:00:05]} (28. Qxe3 Bb6 29. Rxb6 Rxb6 $11) 28... fxg6 {[%emt 0:00:05]} (28... Rxb3 {might work better.} 29. gxf7+ (29. axb3 Qd5 $18) 29... Kf8) 29. Qc4+ {[%emt 0:00:06]} (29. Rxe3 Bb6 30. Kg2 Bxe3 31. Qxe3 Qd5 $11) 29... Kh8 {[%emt 0:00:02]} 30. Qd4+ {[%emt 0:00:04]} (30. Rxe3 Bb6 31. Qf4 Re8 $11) 30... Kh7 {[%emt 0:00:00]} 31. Qd7+ {[%emt 0:00:07]} (31. Rxe3 Rb7 $11) (31. Qxe3 Rg8 32. Qe4 Bb6+ 33. Kh1 Qc8 $18) 31... Kh8 32. Qd4+ {[%emt 0:00:03]} (32. Rxe3 Bb6 33. Qe6 Rb7 $11) 32... Kh7 33. Qd7+ {[%emt 0:00:01]} (33. Rxe3 Rb7 $11) (33. Qxe3 Rg8 $18) 33... Kh8 {[%emt 0:00:02]} 34. Qe6 {[%emt 0:00:01] White wants to mate with Qe5+. The board is on fire.} ({Inferior is} 34. Rxe3 Bb6 35. Qe6 Rb7 $11) ({But not} 34. Qd4+ Kh7 $18) 34... Rxb3 {[%emt 0:00:01]} 35. axb3 {[%emt 0:00:01] Black must now prevent Qe5+.} Qf8 $2 {[%emt 0:00:08]} (35... Qd8 $16) 36. Qe5+ {[%emt 0:00:02]} (36. Qxe3 $2 {too greedy.} Bb6 $19) 36... Kh7 {[%emt 0:00:02]} 37. Qxa5 {[%emt 0:00:02] Weighted Error Value: White=0.77/Black=0.31} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "1.2"]
[White "Gukesh D"]
[Black "Mamedyarov, Shakhriyar"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2725"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,110,2,0,0,101,19,14,-1,12,0,20,0,15,-1,0,-24,0,0,5,6,0,0,24,27,72,16,13,18,27,15,76,0,6,0,42,8,57,82,75,22,55,23,28,0,0,4,61,23,125,137,122,52,47,47,47,42,47,-78,-69,-85,-85,-83,-85,-75,-74,-146,-154,-154,-165,-290,-213,-203,-210,-389,-380,-484,-446,-456,-434,-463,-348,-682,-664,-1596,-2324,-1188,-1109,-2035,-1516,-1057,-986,-764,-1095,-12827,-12828,-12830,-12827,-12829,-12830,-12830,-12831,-1681,-1595]} 1. c4 {[%emt 0:00:02]} e5 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 3. Bg2 {[%emt 0:00:01]} Bc5 {[%emt 0:00:02]} 4. d3 {[%emt 0:00:03]} O-O {[%emt 0:00:01]} 5. Nf3 {[%emt 0:00:01]} Re8 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:03][%cal Of3e5] A20: English Opening: 1...e5.} c6 {[%emt 0:00:02] [#]} (6... d6 $11) 7. Nc3 {[%emt 0:00:02]} (7. Nxe5 $1 $16 {[%mdl 512] Strongly threatening d4.} Bb6 8. Nf3) 7... d6 $11 {[%emt 0:00:10]} 8. b3 {[%emt 0:00:04] The position is equal. 8.d4 is the modern continuation.} a5 {[%emt 0:00:06] [#]} 9. Bb2 $146 {[%emt 0:00:01]} ({Predecessor:} 9. e3 Bf5 10. h3 h6 11. Bb2 Bb6 12. Kh2 Nbd7 13. Qd2 Nc5 14. e4 Bd7 15. Ng1 {1-0 (44) Giri,A (2776)-Anand,V (2757) Kolkata 2019}) 9... Bf5 {[%emt 0:00:02]} 10. e3 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:07]} 11. h3 {[%emt 0:00:02]} h6 {[%emt 0:00:01]} 12. Qd2 {[%emt 0:00:06]} Bb4 {[%emt 0:00:20][%cal Oa5a4]} 13. a3 {[%emt 0:00:08] Prevents a4.} Bxc3 {[%emt 0:00:07]} 14. Qxc3 {[%emt 0:00:03]} Nc5 {[%emt 0:00:01]} 15. e4 {[%emt 0:00:22]} Bd7 {[%emt 0:00:09]} 16. Qc2 {[%emt 0:00:15]} Ne6 {[%emt 0:00:32]} 17. Kh2 {[%emt 0:00:02]} (17. d4 $16) 17... c5 {[%emt 0:00:01]} 18. a4 {[%emt 0:00:27] Inhibits b5.} b6 {[%emt 0:00:15]} 19. Nh4 {[%emt 0:00:03]} g6 {[%emt 0:00:16]} (19... Nd4 $11 20. Qd1 Qe7) 20. Rae1 {[%emt 0:00:19]} ({Better is} 20. Qd2 $16) 20... Nh5 {[%emt 0:00:08]} 21. Nf3 {[%emt 0:00:11]} Rf8 {[%emt 0:00:08]} 22. Qd2 {[%emt 0:00:03]} Kg7 {[%emt 0:00:13]} (22... g5 $11 {is superior.}) 23. Ng1 $14 {[%emt 0:00:04]} (23. Bc1 Rh8 $11) 23... Kh7 {[%emt 0:00:15]} 24. Bc1 {[%emt 0:00:07]} (24. Ne2 $16) 24... Qg5 {[%emt 0:00:03]} 25. Qd1 {[%emt 0:00:04]} Qe7 {[%emt 0:00:03]} (25... Qf6 {simplifies} 26. Ne2 Rae8 27. Bd2 Qg7) 26. f4 {[%emt 0:00:09]} exf4 {[%emt 0:00:03]} 27. gxf4 {[%emt 0:00:01]} (27. g4 {simplifies} Nhg7 28. d4 cxd4 29. Ne2) 27... Qh4 {[%emt 0:00:04]} (27... Nd4 28. Ne2 $14 (28. Nf3 Ne6 $11)) (27... Rae8 $11) 28. Qg4 {[%emt 0:00:39]} Qxg4 {[%emt 0:00:06]} (28... Qe7 $1 $11) 29. hxg4 $16 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09][%cal Bh5f6,Bf6g4,Bg4e5,Be5d3,Bd3c1][%mdl 32]} 30. g5 {[%emt 0:00:20]} (30. Kg3 $1 $16) 30... hxg5 $1 $14 {[%emt 0:00:02]} 31. fxg5 {[%emt 0:00:02]} Ng4+ {[%emt 0:00:01]} 32. Kg3 $1 {[%emt 0:00:02]} Ne5 33. Nf3 {[%emt 0:00:06]} (33. Rd1 $1 $14 {keeps the upper hand.}) 33... Nxd3 $17 {[%emt 0:00:03] Black is much more active. Pair of Knights! Black converts the advantage convincingly.} 34. Re3 {[%emt 0:00:06] [#]} Nxc1 {[%emt 0:00:02]} ({Don't do} 34... Nef4 35. Rh1+ Kg8 {[#]} 36. Bb2 $1 Nxb2 37. Kxf4 $16) 35. Rxc1 {[%emt 0:00:01]} Rad8 {[%emt 0:00:02]} 36. Rd1 {[%emt 0:00:02]} Bc6 {[%emt 0:00:02]} 37. Red3 {[%emt 0:00:05]} ({White should play} 37. Bh3) 37... Bxe4 {[%emt 0:00:06]} 38. Rxd6 {[%emt 0:00:01]} Kg7 {[%emt 0:00:13]} 39. Kg4 {[%emt 0:00:02]} (39. Ne5 $142 Bc2 40. R1d5 (40. Rxd8 $2 Rxd8 41. Rxd8 Nxd8 $19)) 39... Bf5+ {[%emt 0:00:07]} 40. Kg3 {[%emt 0:00:01]} Bc2 {[%emt 0:00:01]} 41. Rxd8 {[%emt 0:00:04]} (41. R1d5 {keeps fighting.}) 41... Rxd8 $19 {[%emt 0:00:01]} ({Worse is} 41... Nxd8 42. Rd6 $17) 42. Rxd8 {[%emt 0:00:01]} Nxd8 {[%emt 0:00:01][%mdl 4096] Endgame KBN-KBN} 43. Nd2 {[%emt 0:00:01]} Ne6 {[%emt 0:00:00]} 44. Kg4 {[%emt 0:00:03]} Nd4 {[%emt 0:00:01]} 45. Bd5 $2 {[%emt 0:00:03]} (45. Kf4) 45... Nxb3 {[%emt 0:00:02] Black is clearly winning.} 46. Nf3 {[%emt 0:00:02]} Bd1 {[%emt 0:00:09]} 47. Kf4 {[%emt 0:00:01]} Bxf3 {[%emt 0:00:02]} 48. Kxf3 {[%emt 0:00:01] KB-KN} Nd4+ {[%emt 0:00:02]} 49. Kf4 {[%emt 0:00:02]} Kf8 {[%emt 0:00:01]} 50. Ke5 {[%emt 0:00:03]} Ke7 {[%emt 0:00:00]} 51. Kf4 {[%emt 0:00:02]} Ne6+ {[%emt 0:00:04]} 52. Kg4 {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 53. Kh4 {[%emt 0:00:02] Inhibits b5.} Ke5 {[%emt 0:00:02]} 54. Kg4 {[%emt 0:00:01]} f6 {[%emt 0:00:04]} 55. gxf6 {[%emt 0:00:03]} Kxf6 {[%emt 0:00:01] Weighted Error Value: White=0.69/Black=0.27 (precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "1.3"]
[White "Nihal Sarin"]
[Black "Nakamura, Hikaru"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2670"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "173"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 23,173,0,0,0,7,0,0,0,16,11,14,5,22,22,54,25,25,27,47,31,48,24,60,53,72,47,47,55,53,50,132,29,66,18,11,13,18,18,16,12,12,5,80,82,80,76,93,64,104,59,67,56,96,89,89,0,0,0,0,0,13,0,0,0,12,12,12,-7,-8,-13,0,-10,0,-163,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-23,-8,-23,-5,-8,-5,-796,-789,-764,-736,-729,-8,-29941,-51,-29941,-1039,-1516,-729,-432,-418,-324,-51,-721,-679,-2062,-1812,-29959,-29965,-29961,-29964,-29969,-29970,-29968,0,0,0,0,0,0,0,0,0,0,0,0,35,0,0,0,0,0,0,0,0,0,0,0,0,0,14,14,29971,29972,29982,29983,29987,29988]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:09]} 3. c3 {[%emt 0:00:01]} a5 {[%emt 0:00:02]} 4. Bf4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:01]} 5. e3 {[%emt 0:00:05]} e6 {[%emt 0:00:02]} 6. a3 {[%emt 0:00:13]} c6 {[%emt 0:00:07]} 7. c4 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:21]} 8. Nc3 {[%emt 0:00:02]} Be7 {[%emt 0:00:04]} 9. h3 {[%emt 0:00:02]} h6 {[%emt 0:00:03]} 10. Be2 {[%emt 0:00:05]} dxc4 {[%emt 0:00:01]} 11. Bxc4 {[%emt 0:00:04]} O-O {[%emt 0:00:07]} 12. O-O {[%emt 0:00:02]} Nd5 {[%emt 0:00:11]} 13. Bh2 {[%emt 0:00:03]} b5 {[%emt 0:00:35]} 14. Bd3 {[%emt 0:00:44]} Bxd3 {[%emt 0:00:11]} 15. Qxd3 {[%emt 0:00:03]} Qb6 {[%emt 0:00:05]} 16. Rfc1 {[%emt 0:00:18]} Rac8 {[%emt 0:00:10]} 17. Qe2 {[%emt 0:00:17]} Qb7 {[%emt 0:00:04]} 18. Ne4 {[%emt 0:00:20]} Rfd8 {[%emt 0:00:11]} 19. Nd6 {[%emt 0:00:08]} Bxd6 {[%emt 0:00:01]} 20. Bxd6 {[%emt 0:00:02]} a4 {[%emt 0:00:10]} 21. Nd2 {[%emt 0:00:05]} N7b6 {[%emt 0:00:06]} 22. Bc5 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 23. Rc2 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:09]} 24. Be7 {[%emt 0:00:06]} Re8 {[%emt 0:00:02]} 25. Bxf6 {[%emt 0:00:02]} Nxf6 {[%emt 0:00:01]} 26. Rac1 {[%emt 0:00:00]} e5 {[%emt 0:00:01]} ({Black should play} 26... Qb6 $14) 27. Nf3 {[%emt 0:00:07]} (27. dxe5 $1 $16 Rxe5 28. Nf3) 27... Nd7 $11 {[%emt 0:00:03]} 28. dxe5 {[%emt 0:00:23]} (28. Rc3 $14 {feels stronger.}) 28... Nxe5 $11 {[%emt 0:00:01]} 29. Nxe5 {[%emt 0:00:02]} Rxe5 {[%emt 0:00:01]} 30. Qf3 {[%emt 0:00:01]} Re6 {[%emt 0:00:01]} 31. Rd2 {[%emt 0:00:03]} Qc7 {[%emt 0:00:21]} 32. Rcd1 {[%emt 0:00:04]} Re7 (32... Qe5 $11 {keeps the balance.}) 33. Rd6 $16 {[%emt 0:00:02]} c5 {[%emt 0:00:03]} 34. Qd5 {[%emt 0:00:02]} b4 {[%emt 0:00:03]} 35. Qc4 {[%emt 0:00:02]} Rb8 {[%emt 0:00:05]} 36. Qa6 {[%emt 0:00:10]} (36. R6d5 {seems wilder.} Rc8 37. axb4 cxb4 38. Qxb4 Rb8 39. Qxa4 Rxb2 40. Qa3) 36... bxa3 {[%emt 0:00:18]} 37. bxa3 {[%emt 0:00:01]} Qc8 {[%emt 0:00:05]} 38. Qxa4 {[%emt 0:00:04]} c4 {[%emt 0:00:01]} 39. Rd8+ {[%emt 0:00:12]} (39. Rc6 $16 Rc7 40. Rdd6) 39... Qxd8 $11 {[%emt 0:00:01]} 40. Rxd8+ {[%emt 0:00:00]} Rxd8 {[%emt 0:00:02]} 41. Qxc4 {[%emt 0:00:01]} Ra8 {[%emt 0:00:00]} 42. a4 {[%emt 0:00:04]} Rea7 {[%emt 0:00:01]} 43. g4 {[%emt 0:00:02]} h5 {[%emt 0:00:03]} 44. Kg2 {[%emt 0:00:02]} Rxa4 {[%emt 0:00:01]} 45. Qd5 {[%emt 0:00:02]} hxg4 {[%emt 0:00:02]} 46. h4 {[%emt 0:00:03]} R4a6 {[%emt 0:00:09]} 47. Qe4 {[%emt 0:00:01]} Rd8 {[%emt 0:00:03]} (47... Rb8 {feels hotter.} 48. Kg3 Rf6 49. Qc2 Rb4) 48. h5 $2 {[%emt 0:00:02]} (48. Kg3 $11 {and White has nothing to worry.}) 48... Rh6 $2 {[%emt 0:00:03]} (48... Rf6 $1 $19 {Strongly threatening ...Rd2.} 49. Qb4 Rd5) 49. Qxg4 $11 {[%emt 0:00:01]} Rf6 {[%emt 0:00:03]} 50. Qb4 {[%emt 0:00:04]} Rd5 {[%emt 0:00:05]} 51. Qb8+ {[%emt 0:00:01]} Kh7 {[%emt 0:00:01]} 52. Qb1+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:00]} 53. f4 {[%emt 0:00:02]} Rxh5 {[%emt 0:00:02]} 54. Qb8 {[%emt 0:00:02]} Kh7 {[%emt 0:00:01]} 55. Qb1+ {[%emt 0:00:01]} Rg6+ {[%emt 0:00:01]} 56. Kf3 {[%emt 0:00:02]} f5 {[%emt 0:00:01]} 57. Qb4 $2 {[%emt 0:00:05][%mdl 8192]} (57. Qb5 $11) 57... Rh3+ $19 {[%emt 0:00:02]} 58. Ke2 {[%emt 0:00:00]} Re6 {[%emt 0:00:02]} 59. Qc5 {[%emt 0:00:03]} Rhxe3+ $2 {[%emt 0:00:08]} (59... Kg6 $19 {Threatens to win with ...Rexe3+.} 60. Kd2 Rhxe3) 60. Kf2 $2 {[%emt 0:00:01][%mdl 8192]} (60. Qxe3 $11 Rxe3+ 61. Kxe3 Kg6 62. Kf3 Kf7 63. Kf2 Ke6 64. Ke3 Kd5 65. Kd3 g6 66. Ke3 Kc4 67. Ke2 Kd4 68. Kf3 Kd3 69. Kg2 Ke4 70. Kg3 Ke3 71. Kg2 Kxf4 72. Kf2 Ke4 73. Kg3 f4+ 74. Kg2 Ke3 75. Kf1 f3 76. Ke1 g5 77. Kf1 g4 78. Kg1 g3 79. Kh1 g2+ 80. Kg1 Ke2 81. Kh2 Kf2 82. Kh3 g1=Q 83. Kh4 Qg6 84. Kh3 Qh5#) 60... Re2+ {[%emt 0:00:01]} 61. Kf1 $2 {[%emt 0:00:01][%mdl 8192]} (61. Kf3 $15) 61... Kg6 {[%emt 0:00:02]} (61... Re1+ $142 62. Kg2 Kg6 63. Kg3 R1e3+ 64. Kh2 R6e4 65. Kg2 Re2+ 66. Kf1 Re1+ 67. Kf2 Rd1 68. Kg3 Rd3+ 69. Kf2 Rxf4+ 70. Ke2 Rdd4 71. Qc7 Kh6 72. Qc6+ Kh5 73. Qh1+ Rh4 74. Qf3+ Kh6 75. Qg3 Rhe4+ 76. Kf1 Rd1+ 77. Kf2 Rd2+ 78. Kf1 g5 79. Qc3 Red4 80. Qc8 Kh5 81. Ke1 Kg4 82. Qc3 f4 83. Qxd2 Rxd2 84. Kxd2 Kf3 85. Kd1 g4 86. Kc2 g3 87. Kd3 g2 88. Kd4 Kg4 89. Kd5 f3 90. Ke5 g1=Q 91. Kf6 f2 92. Kg6 f1=Q 93. Kg7 Kh3+ 94. Kh6 Qf8+ 95. Kh7 Qgg8#) 62. Qg1+ $19 {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 63. Qa7+ {[%emt 0:00:01]} Re7 $1 {[%emt 0:00:00]} 64. Qc5 {[%emt 0:00:02] [#]} g6 $2 {[%emt 0:00:10]} (64... Re1+ $1 $19 65. Kf2 R7e2+ 66. Kg3 Re3+ 67. Kg2 R1e2+ 68. Kf1 Kg6) 65. Qd5+ $2 {[%emt 0:00:01][%mdl 8192]} (65. Qc4+ $15 R2e6 66. Kf2) 65... Kg7 $19 {[%emt 0:00:00]} 66. Qd4+ {[%emt 0:00:01]} Kh7 {[%emt 0:00:01]} 67. Qf6 {[%emt 0:00:03]} R2e4 {[%emt 0:00:01]} 68. Kg2 {[%emt 0:00:02]} Rd7 {[%emt 0:00:04]} 69. Qc6 {[%emt 0:00:02]} Rd2+ {[%emt 0:00:02]} 70. Kg3 {[%emt 0:00:02]} Rd3+ $2 {[%emt 0:00:05]} (70... Kh6 {mates} 71. Qc5 Rd3+ 72. Kg2 Rxf4 73. Qe5 Rd2+ 74. Kg3 Rb4 75. Qf6 Rbd4 76. Qf8+ Kh5 77. Kf3 R2d3+ 78. Ke2 Kg4 79. Qb8 f4 80. Qb1 Rd2+ 81. Ke1 Rd1+ 82. Qxd1+ Rxd1+ 83. Kxd1 f3 84. Kd2 Kf4 85. Kd1 g5 86. Kd2 g4 87. Ke1 Ke3 88. Kf1 g3 89. Ke1 g2 90. Kd1 Kd3 91. Kc1 Kc3 92. Kb1 g1=Q+ 93. Ka2 Qf2+ 94. Kb1 Qb2#) 71. Kh4 $11 {[%emt 0:00:03]} Rd1 {[%emt 0:00:03]} 72. Kg5 {[%emt 0:00:03]} Rde1 {[%emt 0:00:03]} 73. Qxg6+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:00]} 74. Qf6+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:01]} 75. Qg6+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:02]} 76. Qxf5+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:00]} 77. Qg6+ {[%emt 0:00:01]} (77. Kf6 {is interesting.} Re7 78. Qg4+ Kh7 79. f5) 77... Kf8 {[%emt 0:00:01]} 78. Qf6+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:01]} 79. Qg6+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:01]} 80. Qd6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:06]} 81. Qd5+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:01]} 82. Qd7+ {[%emt 0:00:03]} Re7 {[%emt 0:00:01]} 83. Qd4+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:00]} 84. f5 {[%emt 0:00:03]} Re8 $2 {[%emt 0:00:05][%mdl 8192]} (84... R1e5 $11) 85. Qd5+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:01] [#]} 86. Kf6 $1 {[%emt 0:00:02]} R1e7 {[%emt 0:00:04]} 87. Qc5 {[%emt 0:00:03]} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "1.4"]
[White "Abdusattorov, Nodirbek"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2713"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,100,-19,0,-17,12,-27,0,5,7,12,45,17,30,7,52,62,59,59,51,13,51,8,27,-89,-39,-94,-47,-81,0,-57,-57,-152,-149,-255,-212,-245,-128,-133,-110,-133,-145,-146,-112,-110,-77,-182,-174,-166,-179,-172,-184,-161,-143,-315,-309,-299,-300,-297,-295,-284,-252,-445,-362,-508,-504,-509,-506,-641,-621,-636,-541,-605,-603,-749,-741,-885,-943,-2893,-3015,-10935,-8667,-5210,-2650,-2566,-2416,-29984,-1325,-1710,-1539,-1509,-1383,-29982,-29983]} 1. e4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 3. e5 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 5. Bd3 {[%emt 0:00:02]} Bd7 {[%emt 0:00:14]} 6. O-O {[%emt 0:00:02] C02: French: Advance Variation.} Nge7 $5 {[%emt 0:00:07][%mdl 4] Leaves trodden paths.} 7. Re1 {[%emt 0:00:13] [#]} c4 $146 {[%emt 0:00:07]} ({Predecessor:} 7... cxd4 8. Bf4 Ng6 9. Bg3 Be7 10. Nbd2 Qb6 11. Nb3 Rc8 12. h4 Qd8 13. h5 Nh4 14. Nfxd4 Nxd4 15. Nxd4 {0-1 (40) Schmidt,H (2215)-Kolthoff,S (2036) Oldenburg 2000}) 8. Bf1 {[%emt 0:00:01] The position is equal.} Nf5 {[%emt 0:00:03]} 9. Nc3 {[%emt 0:00:16]} h5 {[%emt 0:00:05]} 10. Ne2 {[%emt 0:00:06]} Be7 {[%emt 0:00:07]} 11. Ng3 {[%emt 0:00:06]} g5 {[%emt 0:00:26]} 12. Nxf5 {[%emt 0:00:21]} exf5 {[%emt 0:00:02]} 13. h4 {[%emt 0:00:01]} gxh4 {[%emt 0:00:05]} 14. Bf4 {[%emt 0:00:02]} Be6 {[%emt 0:00:06]} 15. b3 {[%emt 0:00:01]} Rg8 {[%emt 0:00:15]} 16. bxc4 {[%emt 0:00:02]} (16. c3 $11) 16... dxc4 {[%emt 0:00:02]} ({Black should try} 16... Rg4 $17 17. Bd2 dxc4) 17. Rb1 {[%emt 0:00:02]} (17. c3 $15) 17... Qd7 {[%emt 0:00:07] Black is more active.} ({Black should play} 17... Rg4 $17 18. Bd2 Qd5) 18. c3 $15 {[%emt 0:00:09]} Bd5 {[%emt 0:00:07]} (18... Rg4 $17 19. Bd2 O-O-O) 19. Rb5 {[%emt 0:00:14]} (19. Nd2 $1 $11 Rg4 20. Nxc4 Rxf4 21. Rb5) 19... Rg4 {[%emt 0:00:15]} (19... h3 20. Rxd5 Qxd5 21. g3 $11) 20. Bh2 {[%emt 0:00:37] [#]} ({Better is} 20. Rxd5 $15 Qxd5 21. Bc1) 20... O-O-O $1 $17 {[%emt 0:00:16][%cal Oc6d4]} 21. Re3 {[%emt 0:00:25]} (21. Rxd5 $17 Qxd5 22. Kh1) 21... f4 {[%emt 0:00:08]} 22. Re1 {[%emt 0:00:23]} Rdg8 {[%emt 0:00:02]} (22... h3 23. Rxd5 Qxd5 24. g3) (22... Bxf3 $19 23. Qxf3 {[#]} Nxd4 $1 {[%mdl 512]} 24. cxd4 Qxb5 25. Bxf4 Rxd4) 23. Kh1 {[%emt 0:00:07]} a6 {[%emt 0:00:17]} ({Not} 23... h3 24. gxh3 R4g7 25. Qe2 $15) 24. Rxd5 {[%emt 0:00:02][%mdl 64]} Qxd5 {[%emt 0:00:02]} 25. a4 {[%emt 0:00:13]} Bd8 {[%emt 0:00:14] Hoping for ...Ba5.} 26. Qe2 {[%emt 0:00:02]} Na5 {[%emt 0:00:06]} ({Don't play} 26... h3 27. gxh3 R4g7 28. Qe4 Qxe4 29. Rxe4 $15) (26... b5 {feels hotter.} 27. Nd2 h3 28. Qf3 hxg2+ 29. Bxg2 Qxf3 30. Bxf3 Ba5) 27. Rb1 {[%emt 0:00:15]} (27. Nd2 $17 {keeps fighting.}) 27... Bc7 {[%emt 0:00:03]} 28. Re1 {[%emt 0:00:01]} Kb8 {[%emt 0:00:05]} 29. Rb1 {[%emt 0:00:01]} Ka8 {[%emt 0:00:02][%cal Of7f6]} 30. Re1 {[%emt 0:00:01]} R8g6 {[%emt 0:00:05]} 31. Ng1 $2 {[%emt 0:00:01] Loses the game.} (31. Qe4 $17 {might work better.} Qxe4 32. Rxe4) 31... Rxg2 $1 $19 {[%emt 0:00:07][%csl Gg6][%cal Rg2g1]} 32. Nf3 {[%emt 0:00:00]} R2g4 {[%emt 0:00:05] Threatens to win with ...f5.} 33. Qe4 {[%emt 0:00:04]} Qxe4 {[%emt 0:00:04]} 34. Rxe4 {[%emt 0:00:01]} Rb6 {[%emt 0:00:02] White must now prevent ...Rb1.} 35. Re1 {[%emt 0:00:08] Against Rb1} (35. Bh3 {was necessary.} Rb1+ 36. Re1 Rxe1+ 37. Nxe1) 35... Rb2 {[%emt 0:00:02]} 36. Bg1 {[%emt 0:00:02]} (36. d5 $142) 36... Rc2 {[%emt 0:00:07]} 37. d5 {[%emt 0:00:01]} Rxc3 {[%emt 0:00:02]} 38. d6 {[%emt 0:00:04]} Bd8 {[%emt 0:00:01]} 39. Nd4 {[%emt 0:00:01]} Bb6 {[%emt 0:00:08] Against e6} 40. Nf5 {[%emt 0:00:01]} h3 {[%emt 0:00:04]} 41. Be2 {[%emt 0:00:03]} Rg5 {[%emt 0:00:02]} 42. Ne7 {[%emt 0:00:04]} Rxe5 {[%emt 0:00:01] aiming for ...f3.} 43. Rd1 {[%emt 0:00:02]} Rxe2 {[%emt 0:00:02]} 44. Nd5 {[%emt 0:00:01]} Rd3 {[%emt 0:00:03]} 45. Nxb6+ {[%emt 0:00:01]} Kb8 {[%emt 0:00:01]} 46. Rc1 {[%emt 0:00:04]} Rxd6 {[%emt 0:00:01]} 47. f3 {[%emt 0:00:01]} Rc6 {[%emt 0:00:03]} (47... Rdd2 $142 48. Na8 Kxa8 49. Rf1 c3 50. Ra1 c2 51. Re1 h2 52. Bf2 Rd1 53. Kxh2 Rdxe1 54. Kh3 Rxf2 55. Kh4 Rg1 56. Kxh5 Rh2#) 48. Rd1 {[%emt 0:00:03]} Rce6 {[%emt 0:00:04]} ({Weaker is} 48... c3 49. Rd8+ Kc7 50. Rd7+ Kb8 51. Rd8+ Kc7 52. Rd7+ Kb8 53. Rd8+ $11) 49. Rd8+ {[%emt 0:00:01]} Kc7 {[%emt 0:00:01]} 50. Rd5 {[%emt 0:00:02]} Rxb6 {[%emt 0:00:02] Weighted Error Value: White=0.62/Black=0.22 (precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "1.5"]
[White "Vidit, Santosh Gujrathi"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2724"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,131,6,13,9,12,13,10,16,29,16,14,11,13,15,9,12,16,0,0,0,12,5,13,6,6,0,0,0,0,0,0,-24,-26,-23,-23,-23,-23,-23,-23,-23,-24,-35,-4,-22,-21,-22,-15,-29,-35,-31,0,-27,-25,-54,0,0,0,0,0,0,0,0,47,0,0,0,10,10,9,8,16,-17,0,-25,12,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,6,0,0,0,0,0,0,3,268,0,0,-1897,-1811,-1497,-1122,-1329,-1244,-29992,-1454,-29993,-29994,-29999,-29998,-29998,-29999,-29999]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:00:02]} 3. Bf4 {[%emt 0:00:04]} c5 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 5. Nbd2 {[%emt 0:00:02]} cxd4 {[%emt 0:00:11]} 6. exd4 {[%emt 0:00:01] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qb6 {[%emt 0:00:01][%csl LRb2,LRd4]} 7. Nb3 {[%emt 0:00:03]} Bf5 $1 {[%emt 0:00:04][%mdl 4] is more profitable than 7...Bg4 at the moment.} 8. c3 {[%emt 0:00:28] The position is equal.} e6 {[%emt 0:00:04]} 9. a4 {[%emt 0:00:14] aiming for a5.} (9. Nh4 $5 {[%cal Rh4f5]}) 9... a6 {[%emt 0:00:05]} 10. a5 {[%emt 0:00:01]} Qd8 {[%emt 0:00:02]} 11. Be2 {[%emt 0:00:09]} Be7 {[%emt 0:00:23]} 12. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:03]} 13. Re1 {[%emt 0:00:04]} Re8 {[%emt 0:00:21]} 14. Ne5 {[%emt 0:00:22] [#]} Nxe5 $146 {[%emt 0:00:22]} ({Predecessor:} 14... h6 15. h3 Rc8 16. Nxc6 Rxc6 17. Nd2 Nd7 18. Bf1 Bf8 19. Qb3 Qc8 20. Bh2 Nf6 {1-0 (73) Kamsky,G (2658)-Maghsoodloo,P (2698) Europe Echecs INT 2021}) 15. Bxe5 {[%emt 0:00:02]} Nd7 {[%emt 0:00:02]} 16. Bg3 {[%emt 0:00:04]} h6 {[%emt 0:00:28]} 17. Bd3 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:04]} 18. Qxd3 {[%emt 0:00:01]} b5 {[%emt 0:00:01]} 19. axb6 {[%emt 0:00:15]} Qxb6 {[%emt 0:00:02]} 20. Nd2 {[%emt 0:00:30]} Qb5 {[%emt 0:00:10]} (20... Qxb2 $2 21. Reb1 $18 (21. Rxa6 $2 {too greedy.} Rxa6 22. Qxa6 Qxd2 $19) (21. Rxa6 $2 {loses.} Rxa6 22. Qxa6 Qxd2 $19)) 21. Qc2 {[%emt 0:00:09]} a5 {[%emt 0:00:26]} 22. Ra2 {[%emt 0:00:03]} Rec8 {[%emt 0:00:03]} 23. Rea1 {[%emt 0:00:04]} Nb6 {[%emt 0:00:02]} 24. h3 {[%emt 0:00:35]} a4 {[%emt 0:00:03]} 25. Bf4 {[%emt 0:00:05]} Bf6 {[%emt 0:00:21]} (25... Qe2 {looks sharper.} 26. Qb1 Bh4 27. g3 g5) 26. Be3 {[%emt 0:00:01]} (26. Nf3 {seems wilder.} Nc4 27. Nd2 a3 28. Nxc4 Qxc4 29. Rxa3 Rxa3 30. Rxa3 Qxd4 31. Ra8) 26... Rab8 {[%emt 0:00:15]} 27. Qd1 {[%emt 0:00:02]} Rb7 {[%emt 0:00:03]} 28. Qg4 {[%emt 0:00:03]} Kh8 {[%emt 0:00:05]} 29. Qh5 {[%emt 0:00:02][%cal Oe3h6]} Kg8 {[%emt 0:00:06]} 30. Qg4 {[%emt 0:00:01]} (30. Ne4 $5 Be7 $8 31. Nc5 $11) 30... Kf8 {[%emt 0:00:02]} 31. Qh5 {[%emt 0:00:05]} Rbc7 {[%emt 0:00:02]} (31... Be7 $15) 32. Ne4 {[%emt 0:00:02][%cal Oe3h6] Black must now prevent Bxh6!} Be7 {[%emt 0:00:04]} 33. Nc5 {[%emt 0:00:03]} Bxc5 {[%emt 0:00:02]} 34. dxc5 {[%emt 0:00:01]} Nc4 {[%emt 0:00:01]} 35. Bd4 {[%emt 0:00:03]} f6 {[%emt 0:00:03]} (35... Nxb2 $2 36. Rb1 $18) (35... e5 $1 $11 36. Bxe5 Nxe5 37. Qxe5 Rxc5) 36. Rxa4 {[%emt 0:00:06]} (36. f4 $1 $14 {was preferrable.}) 36... e5 $1 $11 {[%emt 0:00:01][%cal Ob5b2]} 37. Rb4 {[%emt 0:00:05]} Qd7 {[%emt 0:00:04]} (37... Qc6 $5 {[%cal Re5d4]}) 38. Be3 {[%emt 0:00:04]} Nxe3 $1 {[%emt 0:00:02]} 39. fxe3 {[%emt 0:00:01]} Rxc5 {[%emt 0:00:01]} 40. Kh2 {[%emt 0:00:02]} (40. Qd1 {simplifies} Rb5 41. Qa4 Rb7 42. Qxd7 Rxd7 43. Raa4) 40... Kg8 {[%emt 0:00:03]} (40... d4 $5) 41. Ra6 {[%emt 0:00:02][%cal Oa6f6]} Kh7 {[%emt 0:00:01][%cal Od5d4]} (41... d4 $5) 42. Rab6 {[%emt 0:00:02]} Rc4 {[%emt 0:00:02]} 43. Rb7 {[%emt 0:00:01]} R8c7 {[%emt 0:00:02]} 44. Rxc7 {[%emt 0:00:04]} Rxc7 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQR} 45. Qd1 {[%emt 0:00:02]} Qc6 {[%emt 0:00:03]} 46. Qd3+ {[%emt 0:00:01]} e4 {[%emt 0:00:02]} 47. Qd4 {[%emt 0:00:01]} Qd6+ {[%emt 0:00:03]} 48. Kg1 {[%emt 0:00:02]} Qg3 {[%emt 0:00:01]} 49. Ra4 {[%emt 0:00:04]} Rb7 {[%emt 0:00:03]} 50. b4 {[%emt 0:00:02]} Re7 {[%emt 0:00:02]} 51. Ra1 {[%emt 0:00:02]} (51. Ra5 {keeps more tension.} f5 52. Rxd5 f4 53. exf4 Qxf4 54. Qd2) 51... Re5 {[%emt 0:00:02]} 52. Qd2 {[%emt 0:00:04]} Rg5 {[%emt 0:00:01]} 53. Kh1 {[%emt 0:00:01]} Qb8 {[%emt 0:00:02]} 54. Rb1 {[%emt 0:00:01]} Qb5 {[%emt 0:00:01]} 55. Kg1 {[%emt 0:00:03]} h5 {[%emt 0:00:01]} 56. Rb2 {[%emt 0:00:02]} Rf5 {[%emt 0:00:02] [#] Hoping for ...Rf1+.} 57. Qe2 {[%emt 0:00:01] Against Rf1+} Qa4 {[%emt 0:00:02][%mdl 8192]} (57... Qb6 $11 {and Black stays safe.}) 58. Qc2 $2 {[%emt 0:00:03]} ({White must play} 58. b5 $18) 58... Qa7 {[%emt 0:00:02]} 59. Qd2 {[%emt 0:00:02][%mdl 8192]} (59. Qc1 $11) 59... Qa1+ $19 {[%emt 0:00:04]} ({Not} 59... Qa6 60. Qe1 $11) 60. Kh2 {[%emt 0:00:01] [#]} Rf1 $1 {[%emt 0:00:01] ( -> ...h4)} 61. Qe2 {[%emt 0:00:03]} g6 {[%emt 0:00:01] And now ...Rh1+ would win.} 62. h4 {[%emt 0:00:02]} Rh1+ {[%emt 0:00:02]} 63. Kg3 {[%emt 0:00:00]} Qg1 {[%emt 0:00:02] Black mates.} 64. Qa6 {[%emt 0:00:06]} Qh2+ {[%emt 0:00:04]} 65. Kf2 {[%emt 0:00:00]} Qxh4+ {[%emt 0:00:01]} 66. Ke2 {[%emt 0:00:00]} Qe1# {[%emt 0:00:02] Weighted Error Value: White=0.23 (precise) /Black=0.13 (very precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "2.1"]
[White "Mamedyarov, Shakhriyar"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2741"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 10,111,33,18,23,10,24,0,0,0,0,0,0,0,0,0,20,7,0,7,-4,12,10,-9,0,-8,26,12,43,24,46,50,45,58,83,77,76,83,143,135,154,87,111,59,141,83,107,91,143,152,140,152,194,204,229,219,241,242,254,224,301,115,791,705,702,668,619,434,422,390,497,435,1048,1024,1355,1417,1890,1687,5524,2581,12844,5097,29967,29944,29976,29973,29969,1667,1177,0,29966,6790,6019,29961,12799,12818,12822,12822,10011,10011,10262,6629,5509,4133]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} Bb4+ {[%emt 0:00:03]} 4. Nbd2 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 5. a3 {[%emt 0:00:05]} Be7 {[%emt 0:00:02]} 6. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:01] E11: Bogo-Indian.} 7. Qc2 {[%emt 0:00:18]} Nfd7 {[%emt 0:00:09]} 8. b3 $5 {[%emt 0:00:15][%mdl 4] Leaves trodden paths.} e5 {[%emt 0:00:03] The position is equal.} 9. Bb2 {[%emt 0:00:01]} exd4 {[%emt 0:00:07]} 10. Nxd4 {[%emt 0:00:01]} Bf6 {[%emt 0:00:01]} 11. Be2 {[%emt 0:00:06] [#]} a5 $146 {[%emt 0:00:16]} ({Predecessor:} 11... Ne5 12. O-O Nbc6 13. Nf5 Ng6 14. g3 Re8 15. Rfe1 Nf8 16. Rad1 Bxb2 17. Qxb2 Bxf5 18. exf5 {½-½ (23) Swiercz,D (2665)-Gareyev,T (2565) San Salvador 2022}) 12. O-O {[%emt 0:00:03]} Re8 {[%emt 0:00:01]} 13. Rad1 {[%emt 0:00:05]} Nc6 {[%emt 0:00:03]} 14. Nb5 {[%emt 0:00:21]} Bxb2 {[%emt 0:00:12]} 15. Qxb2 {[%emt 0:00:01]} Nc5 {[%emt 0:00:02]} 16. Qc2 {[%emt 0:00:21]} Bd7 {[%emt 0:00:23]} 17. Rfe1 {[%emt 0:00:04]} Ne5 {[%emt 0:00:07]} 18. Nc3 {[%emt 0:00:03]} Bc6 {[%emt 0:00:05]} 19. Nf1 {[%emt 0:00:34][%cal Bd2f1,Bf1e3,Be3d5][%mdl 32]} (19. f4 $5 {[%cal Rf4e5]} Ned7 20. Nd5 $11) 19... Qg5 {[%emt 0:00:22][%cal Of7f5]} 20. Ne3 {[%emt 0:00:19] Against f5} Ng6 {[%emt 0:00:22][%cal Rc5e4]} 21. Ned5 $1 {[%emt 0:00:16]} Rac8 {[%emt 0:01:06]} 22. g3 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:05]} 23. cxd5 {[%emt 0:00:05]} Qf6 {[%emt 0:00:01]} (23... h5 $142) 24. f4 $16 {[%emt 0:00:09]} c6 {[%emt 0:00:01]} 25. dxc6 {[%emt 0:00:02]} ({White should play} 25. b4 axb4 26. axb4) 25... bxc6 {[%emt 0:00:01] [#]} 26. Bc4 {[%emt 0:00:03]} (26. b4 $1 $16 {[%cal Rb4c5]} axb4 27. axb4) 26... Rcd8 {[%emt 0:00:03]} (26... Red8 $14) 27. Qd2 {[%emt 0:00:01]} (27. b4 $142 axb4 28. axb4) 27... Nf8 {[%emt 0:00:05]} 28. Kg2 {[%emt 0:00:08]} Qe7 {[%emt 0:00:05]} (28... Nce6 $142) 29. b4 {[%emt 0:00:07] White is more active.} axb4 {[%emt 0:00:01]} 30. axb4 {[%emt 0:00:01]} Nce6 {[%emt 0:00:01][%cal Od6d5]} 31. b5 {[%emt 0:00:01]} d5 {[%emt 0:00:06]} 32. exd5 {[%emt 0:00:02]} cxd5 {[%emt 0:00:01]} 33. Bxd5 {[%emt 0:00:02]} Qc5 {[%emt 0:00:04]} 34. Qd3 {[%emt 0:00:14]} Ng6 {[%emt 0:00:04]} 35. Qc4 {[%emt 0:00:05]} (35. Kh1 $18 {is more deadly.}) 35... Qb6 $2 {[%emt 0:00:01][%mdl 8192]} (35... Rxd5 $16 36. Qxd5 Qxc3) 36. Bxe6 {[%emt 0:00:02]} fxe6 {[%emt 0:00:00]} 37. Rxd8 {[%emt 0:00:02]} Rxd8 {[%emt 0:00:00]} 38. Qxe6+ {[%emt 0:00:02]} Qxe6 {[%emt 0:00:01]} 39. Rxe6 $18 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} Rd2+ {[%emt 0:00:02]} 40. Kf3 {[%emt 0:00:04]} Rxh2 {[%emt 0:00:02]} (40... Nf8 $142) 41. b6 {[%emt 0:00:03]} Rb2 {[%emt 0:00:01]} 42. Nd5 {[%emt 0:00:01]} Rb5 {[%emt 0:00:02]} 43. Ke4 {[%emt 0:00:05]} Nf8 {[%emt 0:00:01]} 44. Re7 {[%emt 0:00:02] [#] Threatens to win with b7.} h5 {[%emt 0:00:06]} 45. b7 {[%emt 0:00:01] Kd4 would kill now.} Rb3 {[%emt 0:00:03]} 46. Kd4 {[%emt 0:00:02]} Kh7 {[%emt 0:00:03]} 47. Kc5 {[%emt 0:00:02]} Ng6 {[%emt 0:00:02]} 48. Rd7 {[%emt 0:00:02]} (48. Rc7 $142 h4 49. gxh4 Rxb7 50. Rxb7 Kh6 51. Kd4 Nxh4 52. Ke4 Kg6 53. Ne3) 48... Nf8 {[%emt 0:00:01]} 49. Re7 {[%emt 0:00:02]} (49. Rf7 $18 Kh6 50. Nb4 Ne6+ 51. Kc4) 49... Ng6 $1 {[%emt 0:00:02]} 50. Rc7 {[%emt 0:00:02]} Nf8 {[%emt 0:00:02]} 51. Kc4 {[%emt 0:00:02]} (51. f5 $18 Kg8 52. Nb4 Rxg3 53. Kd6 (53. b8=B Rf3 $16) 53... Kh7 54. b8=Q Ng6 55. fxg6+ Rxg6+ 56. Ke7) 51... Rb1 {[%emt 0:00:04]} 52. Nb4 {[%emt 0:00:02] White is clearly winning.} Rc1+ {[%emt 0:00:01]} 53. Kd3 {[%emt 0:00:03]} Rxc7 {[%emt 0:00:03]} 54. b8=Q {[%emt 0:00:02]} ({Not} 54. b8=R Nd7 55. Rd8 Nf6 $11) 54... Rf7 {[%emt 0:00:00]} 55. Qe5 {[%emt 0:00:02] Intending Nd5 and mate.} g6 {[%emt 0:00:03]} 56. Nd5 {[%emt 0:00:01] Weighted Error Value: White=0.47/Black=0.39} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "2.2"]
[White "Nakamura, Hikaru"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2768"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,79,-27,-33,-37,-21,-29,0,0,0,0,0,0,-2,-7,3,0,0,0,2,0,0,-2,-1,-5,-6,-6,-6,-11,-6,-3,0,0,0,0,0,0,0,0,8,11,35,0,0,0,0,0,0,0,66,20,80,79,82,70,200,210,276,257,243,222,222,160,581,528,697,667,29983,29984,29996,29997]} 1. Nf3 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 2. e3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:01]} 4. c4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:03]} 5. Nxd4 {[%emt 0:00:05]} e5 {[%emt 0:00:22]} 6. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 7. cxd5 {[%emt 0:00:07] D04: Colle System.} Qxd5 {[%emt 0:00:06]} 8. Bd2 $5 {[%emt 0:00:41][%mdl 4] [#] A promising side line.} Ne4 $146 {[%emt 0:00:34]} (8... Be7 {simplifies} 9. Nc3 Qd6 10. Be2 O-O) ({Predecessor:} 8... Bf5 9. Nc3 Qd7 10. Bb5 Bd6 11. Qa4 O-O 12. e4 Bg4 13. Nd5 Nh5 14. Bc3 Bxf3 15. gxf3 {1-0 (39) Siagodnik,A (2157)-Kovalev,V (2554) Minsk 2014}) 9. Nc3 {[%emt 0:00:02] The position is equal.} Nxc3 {[%emt 0:00:01]} 10. Bxc3 {[%emt 0:00:02]} Qxd1+ {[%emt 0:00:04]} 11. Rxd1 {[%emt 0:00:01]} f6 {[%emt 0:00:01]} 12. Bc4 {[%emt 0:00:03]} Bb4 {[%emt 0:00:03]} (12... Ke7 {looks sharper.} 13. Ke2 Be6 14. Bd5 Rd8) 13. Bxb4 {[%emt 0:00:19]} Nxb4 {[%emt 0:00:01]} 14. a3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01][%cal Bb4c6,Bc6d8,Bd8e6,Be6c5][%mdl 32]} 15. Rc1 {[%emt 0:00:05]} Ke7 {[%emt 0:00:03]} 16. Bd5 {[%emt 0:00:03]} Bd7 {[%emt 0:00:12]} 17. b4 {[%emt 0:00:08]} Rhc8 {[%emt 0:00:04][%cal Oc6b4] [#] And now ...Nxb4! would win.} 18. Ke2 {[%emt 0:00:01]} a5 {[%emt 0:00:05]} 19. b5 {[%emt 0:00:05]} Nd8 {[%emt 0:00:02]} 20. a4 {[%emt 0:00:01]} Be6 {[%emt 0:00:07]} 21. Bxe6 {[%emt 0:00:21]} Nxe6 {[%emt 0:00:02]} 22. Nd2 $1 {[%emt 0:00:01]} Nc5 {[%emt 0:00:09]} 23. Rc4 {[%emt 0:00:01]} Nd7 {[%emt 0:00:07]} 24. Rhc1 {[%emt 0:00:09]} Rxc4 {[%emt 0:00:10]} 25. Rxc4 $11 {[%emt 0:00:10][%mdl 4096] Endgame KRN-KRN} Kd8 {[%emt 0:00:07]} 26. Rg4 {[%emt 0:00:14]} g5 {[%emt 0:00:10]} 27. Nb3 {[%emt 0:00:33]} h5 {[%emt 0:00:24]} 28. Re4 {[%emt 0:00:01]} Nb6 {[%emt 0:00:12]} 29. g4 {[%emt 0:00:07][%cal Bg2g4,Bg4h5,Bh5h6][%mdl 32]} Ke7 {[%emt 0:00:15]} (29... h4 $11) 30. h4 {[%emt 0:00:08]} (30. gxh5 $14 {is more appropriate.} Ke6 31. Rg4) 30... gxh4 {[%emt 0:00:11]} (30... Ke6 $11 {remains equal.}) 31. gxh5 $16 {[%emt 0:00:01]} h3 {[%emt 0:00:01]} 32. Rh4 {[%emt 0:00:00] Against h2. Strongly threatening Nc5.} Kf7 {[%emt 0:00:04] A mistake that costs the game.} ({Better is} 32... h2 $1 $14) 33. Nc5 $18 {[%emt 0:00:04]} ({Worse is} 33. Rxh3 Nxa4 34. h6 b6 $11) 33... Rb8 {[%emt 0:00:07]} 34. h6 {[%emt 0:00:04]} Kg8 {[%emt 0:00:04]} 35. Rxh3 {[%emt 0:00:02]} Kh7 {[%emt 0:00:01]} 36. Kf3 {[%emt 0:00:09] Black must now prevent Ke4.} Nd5 $2 {[%emt 0:00:02]} (36... Rc8 $16 {is a better chance.} 37. Nxb7 Nxa4) 37. Ke4 {[%emt 0:00:01]} Nc3+ {[%emt 0:00:03]} 38. Kf5 {[%emt 0:00:01] [#] Threatens to win with Nd7.} b6 {[%emt 0:00:00]} 39. Nd7 {[%emt 0:00:01]} Rb7 {[%emt 0:00:01]} 40. Nxf6+ {[%emt 0:00:01] Weighted Error Value: White=0.07 (flawless) /Black=0.62} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "2.3"]
[White "Maghsoodloo, Parham"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2720"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 17,77,10,18,9,32,21,33,18,33,29,64,47,80,44,93,55,82,8,46,49,68,69,63,75,83,84,104,101,117,116,125,77,80,77,77,77,77,77,70,69,125,98,177,177,181,181,181,181,295,295,475,455,416,339,2079,1897,6162,6083,2679,2542,29964,10888]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:08][%cal Bc7c6,Bc6c5][%mdl 32]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:02]} 3. f3 {[%emt 0:00:01]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:04]} 5. e5 {[%emt 0:00:17]} Nfd7 {[%emt 0:00:01]} 6. f4 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 7. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 8. Be3 {[%emt 0:00:01]} Be7 {[%emt 0:00:02]} 9. Qd2 {[%emt 0:00:07] 9.a3 is the recent fashion.} a6 {[%emt 0:00:01]} 10. a3 {[%emt 0:00:01] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} b5 {[%emt 0:00:04]} 11. dxc5 {[%emt 0:00:04]} Nxc5 {[%emt 0:00:17]} 12. Qf2 {[%emt 0:00:04] White is slightly better.} Nd7 {[%emt 0:00:08]} ({Don't take} 12... Ne4 13. Nxe4 dxe4 14. Rd1 $16) 13. Bd3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:02]} 14. O-O {[%emt 0:00:03]} O-O {[%emt 0:00:27]} 15. Ne2 {[%emt 0:00:04] [#]} f6 $146 {[%emt 0:00:25]} (15... b4 $14) ({Predecessor:} 15... Qc7 16. b4 a5 17. c3 Ba6 18. Kh1 Rfb8 19. Qg3 f5 20. exf6 Bxf6 21. Qh3 Nf8 22. Ng5 Bxg5 23. fxg5 {1-0 (40) Song,J (2312)-Lyell,M (2198) Budapest 2021}) 16. exf6 {[%emt 0:00:02]} Nxf6 {[%emt 0:00:03]} 17. Bc5 {[%emt 0:00:27]} (17. Qg3 $16) 17... Bxc5 {[%emt 0:00:05]} (17... Ne4 {feels hotter.} 18. Bxe4 dxe4 19. Ng5 Bxg5 20. Bxf8 Bh4) 18. Qxc5 {[%emt 0:00:03]} Rc8 {[%emt 0:00:03]} 19. Qe3 {[%emt 0:00:08] White has more active pieces.} Qd6 {[%emt 0:00:01]} 20. Ned4 {[%emt 0:00:26]} (20. Rae1 {keeps more tension.} Ne4 21. Ng3 Na5 22. Bxe4 dxe4 23. Nxe4 Qxf4 24. Qb6) 20... Nxd4 {[%emt 0:00:10]} 21. Qxd4 {[%emt 0:00:04]} g6 {[%emt 0:00:36]} 22. Rae1 {[%emt 0:00:03]} Rce8 {[%emt 0:00:01]} 23. g3 {[%emt 0:00:08]} Nd7 {[%emt 0:00:07]} 24. Ne5 {[%emt 0:00:02]} (24. Re2 $142) 24... Qc5 $16 {[%emt 0:00:07]} 25. c3 {[%emt 0:00:24]} Qxd4+ {[%emt 0:00:07]} 26. cxd4 {[%emt 0:00:01]} Nxe5 {[%emt 0:00:02]} 27. fxe5 {[%emt 0:00:05]} Rc8 {[%emt 0:00:04]} 28. h4 {[%emt 0:00:03]} Bc6 {[%emt 0:00:02]} ({Better is} 28... Rxf1+ $14 29. Kxf1 Kg7) 29. Rc1 {[%emt 0:00:05]} Bd7 {[%emt 0:00:03]} (29... Rfd8 $16) 30. Rxf8+ $18 {[%emt 0:00:24]} Kxf8 {[%emt 0:00:01]} 31. Rxc8+ {[%emt 0:00:07]} Bxc8 {[%emt 0:00:01][%mdl 4096] Endgame KB-KB} 32. Kf2 {[%emt 0:00:04]} Kg7 {[%emt 0:00:18]} (32... Ke7 {keeps fighting.} 33. Ke2 Kf7) 33. Ke3 {[%emt 0:00:02] Threatens to win with Kd2.} Bd7 $2 {[%emt 0:00:01] [#]} (33... g5 34. hxg5 h6) 34. a4 $1 {[%emt 0:00:01]} bxa4 {[%emt 0:00:23]} 35. Bxa6 {[%emt 0:00:04]} h5 $2 {[%emt 0:00:03]} (35... Kh6 36. Kd2 g5) 36. Bd3 {[%emt 0:00:01]} Kh6 {[%emt 0:00:03]} 37. Kd2 {[%emt 0:00:04]} g5 {[%emt 0:00:01]} 38. Kc3 {[%emt 0:00:01]} gxh4 {[%emt 0:00:03]} 39. gxh4 {[%emt 0:00:01] Weighted Error Value: White=0.11 (very precise) /Black=0.54} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "2.4"]
[White "Nihal Sarin"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2670"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,75,-16,16,19,25,32,22,15,27,27,18,19,18,24,24,31,40,22,24,12,20,16,34,21,43,19,24,22,28,21,18,5,14,0,0,0,0,0,6,-2,0,-9,-9,-10,-3,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02][%cal Bd2d4,Bd4c5][%mdl 32]} Nf6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 3. c3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 4. dxc5 {[%emt 0:00:01]} e6 {[%emt 0:00:03]} 5. Be3 {[%emt 0:00:02]} a5 {[%emt 0:00:01]} 6. c4 {[%emt 0:00:06] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Na6 {[%emt 0:00:01]} 7. cxd5 {[%emt 0:00:03] [#]} Qxd5 $146 {[%emt 0:00:03]} ({Predecessor:} 7... Nxc5 8. Nc3 Nxd5 9. Nxd5 Qxd5 10. Qxd5 exd5 11. g3 Na4 12. Bd4 Bb4+ 13. Kd1 O-O {½-½ (40) Erigaisi,A (2689)-Van Foreest,J (2680) Abu Dhabi 2022}) 8. Bd4 {[%emt 0:00:06]} Bxc5 {[%emt 0:00:04]} 9. Nc3 {[%emt 0:00:02]} Qd8 {[%emt 0:00:11]} 10. e4 {[%emt 0:00:01]} O-O {[%emt 0:00:09]} 11. Bxa6 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:02]} 12. Qxd4 {[%emt 0:00:02]} Rxa6 {[%emt 0:00:04]} 13. Rd1 {[%emt 0:00:14]} Qxd4 {[%emt 0:00:42]} 14. Nxd4 {[%emt 0:00:17][%cal Bf3d4,Bd4e2,Be2f4,Bf4d3][%mdl 32]} Bd7 {[%emt 0:00:01][%cal Ob7b5]} 15. f3 {[%emt 0:00:06]} Rc8 {[%emt 0:00:02]} 16. Kf2 {[%emt 0:00:15]} Kf8 {[%emt 0:00:09]} 17. Rd2 {[%emt 0:00:02]} (17. e5 $5 {[%cal Re5f6]} Nd5 18. Nxd5 exd5 19. f4 $14) 17... Be8 {[%emt 0:00:07]} 18. Rhd1 {[%emt 0:00:12]} Rb6 {[%emt 0:00:11]} 19. Nde2 {[%emt 0:00:26]} Ke7 {[%emt 0:00:18] The position is equal.} 20. h4 {[%emt 0:00:29]} (20. Rc1 {simplifies} Kf8 21. Nb1 Rbc6 22. Rxc6 Bxc6 23. Rc2) 20... Nd7 {[%emt 0:00:12]} 21. Nf4 {[%emt 0:00:08][%cal Od2d7]} (21. f4 {simplifies} Nc5 22. h5 Na4 23. Nxa4 Bxa4 24. Re1) 21... Rbc6 {[%emt 0:00:03]} (21... Kf8 {simplifies} 22. Nd3 Nc5 23. Nxc5 Rxc5 24. g4 Ke7) 22. Nb5 {[%emt 0:00:10] [#] And now Na7 would win.} Rc5 {[%emt 0:00:35]} 23. Nd6 {[%emt 0:00:08][%cal Od6e8] Black must now prevent Nxe8! Pair of Knights!} R8c7 {[%emt 0:00:00]} 24. b3 {[%emt 0:00:24]} h6 {[%emt 0:00:09]} 25. Nxe8 Kxe8 {[%emt 0:00:01]} 26. Nd3 {[%emt 0:00:15]} Rc2 {[%emt 0:00:02]} 27. Ke3 {[%emt 0:00:01]} Ke7 {[%emt 0:00:02]} 28. Rxc2 {[%emt 0:00:05]} Rxc2 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} 29. Rd2 {[%emt 0:00:01]} Rc7 {[%emt 0:00:05]} 30. g4 {[%emt 0:00:03]} g5 {[%emt 0:00:01]} 31. hxg5 {[%emt 0:00:01]} hxg5 {[%emt 0:00:01]} 32. Rh2 {[%emt 0:00:04]} b5 {[%emt 0:00:10]} 33. Rh5 {[%emt 0:00:02]} Kf6 {[%emt 0:00:03]} 34. Rh6+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:02]} 35. Rh5 {[%emt 0:00:02]} Kf6 {[%emt 0:00:06]} 36. Rh6+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:05]} 37. Rh5 {[%emt 0:00:01]} Kf6 {[%emt 0:00:12]} 38. Rh6+ {[%emt 0:00:03] Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "2.5"]
[White "Erigaisi Arjun"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2718"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,81,0,4,7,0,6,0,5,33,-11,54,-10,50,-18,0,-11,13,-37,-26,-33,-33,-18,-33,-27,-26,-39,-29,-29,0,0,0,0,0,-7,0,0,49,39,42,-38,0,0,0,0,0,-71,0,0,167,166,5891,5927,5173,4882,2860,444,439,414,424,331,950,941,860,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 2. Bg5 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 3. e3 {[%emt 0:00:02]} c5 {[%emt 0:00:05]} 4. Bxf6 {[%emt 0:00:02]} gxf6 {[%emt 0:00:01]} 5. dxc5 {[%emt 0:00:03]} e6 {[%emt 0:00:07][%cal Be7e6,Be6e5,Be5e4][%mdl 32]} 6. Nf3 {[%emt 0:00:03] D00: 1 d4 d5: Unusual lines.} Bxc5 {[%emt 0:00:06]} 7. Be2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:14]} 8. O-O {[%emt 0:00:03]} e5 {[%emt 0:00:13] [#]} 9. a3 $146 {[%emt 0:00:19]} (9. c4 $5 {[%cal Rc4d5]}) ({Predecessor:} 9. c4 d4 10. exd4 Nxd4 11. Nxd4 Bxd4 12. Qc2 f5 13. Nd2 Qe7 14. Rad1 O-O 15. b4 Qxb4 {½-½ (68) Adams,M (2743)-Kramnik,V (2777) Dortmund 2014}) 9... a6 {[%emt 0:00:16]} (9... Rg8 $11) 10. Nbd2 {[%emt 0:00:18]} (10. c4 $14) 10... Rg8 {[%emt 0:00:05]} (10... O-O $11) 11. Kh1 {[%emt 0:00:04]} (11. c4 $1 $14) 11... Be6 {[%emt 0:00:14]} 12. Rc1 {[%emt 0:00:12]} Ba7 {[%emt 0:00:07]} (12... e4 $5 {[%cal Re4f3]} 13. Ne1 Be7 $11) 13. b4 {[%emt 0:00:16]} (13. c4 $11) 13... e4 $15 {[%emt 0:00:05]} 14. Ne1 {[%emt 0:00:15]} f5 {[%emt 0:00:02] Threatens to win with ...d4.} 15. c3 {[%emt 0:00:03] Against d4} h5 {[%emt 0:00:48]} 16. b5 {[%emt 0:00:48]} axb5 {[%emt 0:00:28]} 17. Bxb5 {[%emt 0:00:02]} h4 {[%emt 0:00:01]} 18. Nb3 {[%emt 0:00:02]} Bb8 {[%emt 0:00:17]} 19. f4 {[%emt 0:00:18]} Rxa3 {[%emt 0:00:07]} 20. Nd4 {[%emt 0:00:06]} Bd7 {[%emt 0:00:03]} 21. Ne2 {[%emt 0:00:12]} Qb6 {[%emt 0:00:04][%csl LRb5,LRe3]} (21... Ra5 {simplifies} 22. Rb1 Ne7 23. Bxd7+ Qxd7 24. Nd4 Ba7) 22. Rb1 {[%emt 0:00:11]} Qc5 {[%emt 0:00:06]} (22... Qxe3 23. Nc2 (23. Qxd5 Ra5 $11) 23... Qc5 24. Nxa3 Qxa3 25. Qxd5 $18) (22... Ra5 $11 23. Qxd5 (23. Nd4 Qd8 $11) 23... Qxe3) 23. Nc2 $14 {[%emt 0:00:09][%mdl 1024] White has compensation.} Ra2 {[%emt 0:00:01]} 24. Ncd4 {[%emt 0:00:02]} ({White should play} 24. Bxc6 $14 Bxc6 25. Nb4) 24... Bd6 {[%emt 0:00:04]} 25. Qb3 {[%emt 0:00:06]} Rd2 {[%emt 0:00:05]} 26. Qa4 {[%emt 0:00:03] [#] Strongly threatening Bxc6.} Ke7 {[%emt 0:00:03]} 27. Bxc6 {[%emt 0:00:05]} (27. Nb3 $1 $11 {keeps the balance.} Qxe3 28. Nxd2 Qxd2 29. Rbd1) 27... bxc6 {[%emt 0:00:01]} ({Black should try} 27... Bxc6 $17 28. Qb3 (28. Nxf5+ $2 Kf6 $19) 28... Qa3 29. Qxa3 Bxa3) 28. Rb7 $11 {[%emt 0:00:01][%csl LRc6,LRf5] Dancing on a razor blade.} Rxe2 $2 {[%emt 0:00:05]} 29. Nxe2 $18 {[%emt 0:00:02]} Qxe3 {[%emt 0:00:04]} (29... Rb8 30. Rfb1 Rxb7 31. Rxb7 Kd8) 30. Qxc6 {[%emt 0:00:01]} (30. Nd4 Qd2 31. Rxd7+ (31. Qxc6 $2 Qxg2#) (31. Nxc6+ $2 Kf8 $19) (31. Nxf5+ Ke6 $16) 31... Kxd7 32. Qxc6+ (32. Nxf5 $2 Qxg2#) 32... Ke7 33. Nxf5+ Ke6 34. Qxd6+ (34. Nxh4 Qe2 $11) 34... Kxf5 35. Qe5+ Kg6 $16) 30... Rd8 {[%emt 0:00:02]} 31. Nd4 {[%emt 0:00:04]} Qd3 {[%emt 0:00:02]} 32. Nxf5+ {[%emt 0:00:02]} (32. Ra1 $142 Qxd4 33. cxd4) 32... Ke8 {[%emt 0:00:02][%cal Rd3f1] [#]} 33. Ng7+ {[%emt 0:00:04]} (33. Nxd6+ $2 Kf8 34. Qc5 Qxf1+ 35. Qg1 Qxf4 $19) 33... Ke7 {[%emt 0:00:02][%cal Rd3f1]} 34. Rg1 {[%emt 0:00:02] White wants to mate with Nf5+.} h3 $2 {[%emt 0:00:03]} (34... e3 35. f5 f6 36. Rxd7+ (36. Ne6 h3 $11) 36... Rxd7) 35. Nf5+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:01]} 36. Ng7+ $2 {[%emt 0:00:02]} (36. Qxd6 hxg2+ 37. Rxg2 Qf1+ 38. Rg1 Qf3+ 39. Rg2 Qf1+ 40. Rg1 Qf3+ 41. Rg2 Qf1+ $11) ({White has to play} 36. Nxd6+ $18 Kf8 37. Qb6 (37. Rxd7 hxg2+ 38. Rxg2 Qf1+ 39. Rg1 Qf3+ 40. Rg2 Qf1+ 41. Rg1 Qf3+ 42. Rg2 Qf1+ $11) 37... hxg2+ 38. Rxg2 Qd1+ 39. Qg1 Qxg1+ 40. Kxg1) 36... Ke7 $1 $11 {[%emt 0:00:02] The position is equal.} 37. Rxd7+ {[%emt 0:00:04]} Rxd7 {[%emt 0:00:01]} 38. Nf5+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:04] ...hxg2+ is the strong threat.} 39. Qxd7 {[%emt 0:00:01]} hxg2+ {[%emt 0:00:00]} 40. Rxg2 {[%emt 0:00:01]} Qf1+ {[%emt 0:00:01]} 41. Rg1 {[%emt 0:00:01] Weighted Error Value: White=0.59/Black=0.21 (precise)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "3.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2724"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 15,85,37,37,30,37,37,32,32,50,51,46,52,93,93,86,90,78,76,112,114,110,106,112,113,195,179,197,192,262,269,259,263,269,275,273,255,370,374,368,358,580,577,600,612,630,641,620,301,855,837,908,675,674,664,660,652,870,620,729,720,680,503,622,621,606,534,694,658,589,546,575,555]} 1. e4 {[%emt 0:00:01]} g6 {[%emt 0:00:02]} 2. d4 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 3. c4 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:04]} O-O {[%emt 0:00:04]} 6. Be2 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 7. O-O {[%emt 0:00:04]} Bg4 {[%emt 0:00:02]} 8. d5 {[%emt 0:00:09]} a5 {[%emt 0:00:02]} 9. Be3 {[%emt 0:00:03] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} Na6 {[%emt 0:00:03]} 10. Nd2 {[%emt 0:00:05]} Bd7 {[%emt 0:00:01]} 11. a3 {[%emt 0:00:15] White is slightly better.} h5 {[%emt 0:00:16]} 12. h3 {[%emt 0:00:07] Inhibits Ng4.} Nh7 {[%emt 0:00:13] [#]} 13. b4 $146 {[%emt 0:00:09]} ({Predecessor:} 13. Qc2 Bf6 14. Nf3 Ng5 15. Qd2 Nxf3+ 16. Bxf3 Nc5 17. Bd1 a4 18. Bc2 b6 19. Rae1 {1-0 (85) Mendonca,L (2551)-Kotronias,V (2465) Hamburg 2022}) 13... axb4 {[%emt 0:00:10] White leaves nothing to chance now.} 14. axb4 {[%emt 0:00:01] And now c5 would win.} Nxb4 {[%emt 0:00:01] [#]} 15. Rxa8 {[%emt 0:00:24]} Qxa8 {[%emt 0:00:02] [#]} 16. c5 $1 {[%emt 0:00:01]} Na6 {[%emt 0:00:37]} 17. cxd6 {[%emt 0:00:05]} cxd6 {[%emt 0:00:01]} 18. Nc4 {[%emt 0:00:06]} Qb8 {[%emt 0:00:04]} 19. Qb3 {[%emt 0:00:19] White has more active pieces. The black rooks are badly placed.} Bf6 {[%emt 0:01:28]} (19... Nf6 $16) 20. Qb6 $18 {[%emt 0:00:44]} Be7 {[%emt 0:00:07]} 21. Rb1 {[%emt 0:00:03][%cal Bf1b1,Bb1b7,Bb7b6][%mdl 32]} Rc8 {[%emt 0:00:11]} (21... Rd8 {was called for.} 22. Qxb7 Qxb7 23. Rxb7 Nf8 24. Nxe5 dxe5) 22. Qxb7 {[%emt 0:00:08]} Qxb7 {[%emt 0:00:01]} 23. Rxb7 {[%emt 0:00:01]} Rc7 {[%emt 0:00:01]} 24. Rb6 {[%emt 0:00:09][%csl LRa6,LRd6]} Nc5 {[%emt 0:00:06]} 25. Nxd6 {[%emt 0:00:08] Strongly threatening Ncb5.} Na4 {[%emt 0:00:04]} (25... Nf6 {was worth a try.} 26. Nc4 Ncxe4) 26. Nxa4 {[%emt 0:00:03]} ({Not} 26. Rb8+ Nf8 27. Nxa4 Bxd6 $18) 26... Bxa4 {[%emt 0:00:02]} 27. Nc4 {[%emt 0:00:08] d6 is the strong threat.} Bc5 {[%emt 0:00:02] Prevents d6.} (27... Bf6 {keeps fighting.} 28. Rb8+ Kg7) 28. Rb8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:02]} 29. d6 {[%emt 0:00:05]} Rc6 {[%emt 0:00:04]} 30. d7 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 31. Nb6 {[%emt 0:00:17]} (31. d8=Q $142 Bxd8 32. Rxd8) 31... Bc2 $2 {[%emt 0:00:02]} (31... Rxb6 32. Rxb6 Bxd7) 32. Nd5 {[%emt 0:00:03] White is clearly winning.} Bh4 {[%emt 0:00:02]} 33. Rc8 {[%emt 0:00:04]} Ba4 {[%emt 0:00:02]} 34. d8=Q {[%emt 0:00:03]} Bxd8 {[%emt 0:00:01]} 35. Rxd8 {[%emt 0:00:01]} Bc2 {[%emt 0:00:02]} 36. f3 {[%emt 0:00:01] aiming for Ne7.} Nf8 {[%emt 0:00:01]} 37. Rb8 {[%emt 0:00:03]} Ne6 {[%emt 0:00:02]} 38. Rb6 {[%emt 0:00:01]} Rc8 {[%emt 0:00:01]} 39. h4 {[%emt 0:00:02]} Ba4 {[%emt 0:00:02]} 40. Rb2 {[%emt 0:00:04]} Rd8 {[%emt 0:00:03]} 41. Kf2 {[%emt 0:00:01]} Bc6 {[%emt 0:00:01]} 42. Nb4 {[%emt 0:00:02]} Be8 {[%emt 0:00:01]} 43. Nd3 {[%emt 0:00:01] Weighted Error Value: White=0.50/Black=0.40} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "3.2"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Maghsoodloo, Parham"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2678"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 10,76,15,7,29,35,41,18,31,25,43,43,32,37,39,20,39,42,37,29,36,21,29,17,30,8,10,0,0,0,0,-9,-5,-15,4,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,22,20,20,23,20,20,20,24,25,28,70,67,68,9,11]} 1. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 3. Bg2 {[%emt 0:00:01]} Bg4 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:04]} Nd7 {[%emt 0:00:02]} 5. h3 {[%emt 0:00:02]} Bh5 {[%emt 0:00:00]} 6. d3 {[%emt 0:00:01]} e5 {[%emt 0:00:05] A07: Réti Opening: New York and Capablanca Systems.} 7. c4 {[%emt 0:00:02]} dxc4 {[%emt 0:00:03]} 8. dxc4 {[%emt 0:00:02]} Ngf6 {[%emt 0:00:07]} 9. Nc3 {[%emt 0:00:02]} Bc5 {[%emt 0:00:03]} 10. Nh4 {[%emt 0:00:02]} O-O {[%emt 0:00:05]} 11. Qc2 {[%emt 0:00:04]} Re8 {[%emt 0:00:02]} 12. b3 {[%emt 0:00:14] [#]} Bg6 $146 {[%emt 0:00:19]} (12... Nf8 {seems wilder.} 13. Rd1 Qc7 14. g4 Bg6) ({Predecessor:} 12... a5 13. Bb2 Qe7 14. Na4 Ba3 15. Bxa3 Qxa3 16. g4 Bg6 17. Nxg6 hxg6 18. c5 g5 {½-½ (41) Panjwani,R (2450)-Steingrimsson,H (2549) New York 2019}) 13. Nxg6 {[%emt 0:00:02]} hxg6 {[%emt 0:00:02]} 14. Bb2 {[%emt 0:00:02]} Qe7 {[%emt 0:00:01]} 15. Rad1 {[%emt 0:00:15]} Rad8 {[%emt 0:00:09]} 16. e3 {[%emt 0:00:15]} Ba3 {[%emt 0:00:05]} 17. Ba1 {[%emt 0:00:01]} Bb4 {[%emt 0:00:15]} 18. Ne4 {[%emt 0:00:37]} Nxe4 {[%emt 0:00:18]} 19. Bxe4 {[%emt 0:00:19]} f5 {[%emt 0:00:01]} 20. Bf3 {[%emt 0:00:01]} e4 {[%emt 0:00:02]} 21. Be2 {[%emt 0:00:01]} Bd6 {[%emt 0:00:01]} 22. Bd4 {[%emt 0:00:24]} c5 {[%emt 0:00:24]} 23. Bc3 {[%emt 0:00:01]} Be5 {[%emt 0:00:01]} 24. Rd5 {[%emt 0:00:01]} Bxc3 {[%emt 0:00:02]} 25. Qxc3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 26. Rxd8 {[%emt 0:00:17]} Rxd8 {[%emt 0:00:01]} 27. a3 {[%emt 0:00:07]} b6 {[%emt 0:00:02]} 28. b4 {[%emt 0:00:02]} g5 {[%emt 0:00:02]} 29. Rb1 {[%emt 0:00:05]} Qc7 {[%emt 0:01:01]} 30. bxc5 {[%emt 0:00:02]} bxc5 {[%emt 0:00:18]} ({But not} 30... Qxc5 31. Rb5 Qc8 32. g4 $16) 31. Rb5 {[%emt 0:00:07]} f4 {[%emt 0:00:00]} 32. exf4 {[%emt 0:00:17]} gxf4 {[%emt 0:00:00]} 33. gxf4 {[%emt 0:00:01]} Qxf4 {[%emt 0:00:00] [#] And now ...Rd2 would win.} 34. Qe3 {[%emt 0:00:02] Prevents Rd2.} (34. Qg3 {keeps more tension.} Qd2 35. Bf1 Nd7 36. Rb7) 34... Qxe3 {[%emt 0:00:28]} 35. fxe3 {[%emt 0:00:01]} Rd2 {[%emt 0:00:01]} 36. Kf1 {[%emt 0:00:00]} Rc2 {[%emt 0:00:03]} 37. Ra5 {[%emt 0:00:07]} Nd7 {[%emt 0:00:04]} 38. Ke1 {[%emt 0:00:13]} (38. Bg4 $14 Nb6 39. Be6+ (39. Rxc5 Kf7 $16) (39. Rxa7 Nxc4 40. Be6+ Kh7 $11) 39... Kh7 40. Rxc5) 38... Ra2 {[%emt 0:00:04][%mdl 32768] Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless) . Loss on time!?} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "3.4"]
[White "So, Wesley"]
[Black "Mamedyarov, Shakhriyar"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2760"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,94,8,23,25,28,9,33,3,40,32,44,43,44,33,35,56,58,0,0,0,0,0,0,0,10,-45,-22,-29,0,0,79,0,0,0,0,0,0,0,0,-401,-405,-362,-212,-196,-207,-202,-212,-211,-170,-200,-30,-31,-12,-44,-29,-119,-82,-133,-124,-127,-130,-149,-152,-133,-25,-28,0,-5369,-5289,-5273,-5037,-2427,-2186,-1581,-1138,-6551,-6183,-2547,-2221,-6564,-5727,-6139,-6123]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:01]} 4. c3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 5. d3 {[%emt 0:00:01]} a6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:03]} h6 {[%emt 0:00:03]} 7. Bh4 {[%emt 0:00:01]} d6 {[%emt 0:00:04]} 8. a4 {[%emt 0:00:03] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 {[%emt 0:00:02]} 9. Nbd2 {[%emt 0:00:03]} Qe7 {[%emt 0:00:10]} (9... g5 $5 {[%cal Rg5h4]} 10. Bg3 O-O $11) 10. b4 {[%emt 0:00:21] [#] White is slightly better.} a5 $1 $146 {[%emt 0:00:00][%mdl 8] A top novelty.} ({Predecessor:} 10... g5 11. Bg3 Nh5 12. h3 Nd8 13. Bh2 g4 14. hxg4 Bxg4 15. b5 a5 16. Rb1 Ne6 17. Bxe6 Qxe6 {0-1 (57) Harikrishna,P (2725)-Cornette,M (2578) Struga 2021}) 11. b5 {[%emt 0:00:03]} Nd8 {[%emt 0:00:20]} 12. O-O {[%emt 0:00:01]} Ne6 {[%emt 0:00:09] Against d4} 13. d4 {[%emt 0:00:14]} (13. Bb3 {keeps more tension.} Nf4 14. Nc4 O-O 15. Re1) 13... exd4 {[%emt 0:00:02]} 14. Bxe6 {[%emt 0:00:21]} Bxe6 {[%emt 0:00:14]} 15. Nxd4 {[%emt 0:00:07]} (15. cxd4 $14 {is superior.} g5 16. Bg3) 15... g5 $11 {[%emt 0:00:12]} 16. Bg3 {[%emt 0:00:01]} h5 $36 {[%emt 0:00:00][%cal Bh6h5,Bh5h4][%mdl 2080] Threatens to win with ...h4. Black has good play.} 17. f3 {[%emt 0:00:46]} h4 {[%emt 0:00:18]} 18. Bf2 {[%emt 0:00:00]} g4 {[%emt 0:00:01][%cal Og4g3]} 19. Be3 {[%emt 0:00:04]} (19. Nf5 $11 Bxf2+ 20. Rxf2 Bxf5 21. exf5 gxf3 22. Qxf3) 19... gxf3 {[%emt 0:00:13]} (19... O-O-O {simplifies} 20. Qe1 gxf3 21. Nxe6 Bxe3+ 22. Qxe3 Qxe6 23. Qxf3 Rh6) 20. Bg5 {[%emt 0:00:11]} Rg8 {[%emt 0:00:40]} 21. N2xf3 {[%emt 0:00:01]} O-O-O {[%emt 0:00:09]} (21... h3 $11) 22. Bxh4 {[%emt 0:00:03]} (22. Qc1 $1 $16) 22... Rg4 {[%emt 0:00:03]} 23. Qd3 {[%emt 0:00:22]} Rh8 {[%emt 0:00:26]} 24. g3 {[%emt 0:00:00]} Rhxh4 {[%emt 0:00:01][%mdl 64]} 25. Nxh4 Nxe4 26. Ng2 {[%emt 0:00:12][%mdl 8192] [#]} (26. Nhf3 $11 {and White stays safe.}) 26... Nxc3 $1 $19 {[%emt 0:00:03][%mdl 576]} 27. Nf4 {[%emt 0:00:05][%cal Bg2f4,Bf4e2,Be2d4,Bd4f5][%mdl 32]} Bxd4+ {[%emt 0:00:05]} (27... Qf6 $142 28. Nfxe6 Qxe6) 28. Qxd4 {[%emt 0:00:01]} Ne2+ {[%emt 0:00:08]} 29. Nxe2 {[%emt 0:00:01]} Rxd4 {[%emt 0:00:01]} 30. Nxd4 {[%emt 0:00:01] [#]} Bd5 $1 {[%emt 0:00:10]} 31. Rae1 {[%emt 0:00:00] [#] Against Qe3+} Qg5 {[%emt 0:00:01]} (31... Be4 $1 $19 {...d5 is the strong threat.} 32. b6 d5 33. bxc7 Kxc7) 32. Rf4 $11 {[%emt 0:00:10]} Kd7 {[%emt 0:00:06]} 33. Nf5 {[%emt 0:00:11]} (33. Kf2 {feels hotter.} c5 34. bxc6+ bxc6 35. h4) 33... Be6 {[%emt 0:00:02]} 34. Ref1 {[%emt 0:00:10]} (34. Nd4 $1 $11 {remains equal.}) 34... c6 {[%emt 0:00:05] Hoping for ...cxb5.} 35. bxc6+ {[%emt 0:00:04]} ({White should play} 35. h4 Qh5 36. Nd4) 35... bxc6 $17 {[%emt 0:00:01]} 36. h4 {[%emt 0:00:03]} Qg6 {[%emt 0:00:03]} 37. Kh2 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 38. g4 {[%emt 0:00:03]} c4 {[%emt 0:00:02]} (38... Bxf5 $17 39. Rxf5 Qxg4) 39. Kg3 {[%emt 0:00:06]} c3 {[%emt 0:00:03] Strongly threatening ...Qf6.} 40. Rd4 $2 {[%emt 0:00:12][%mdl 8192]} (40. h5 $11 Qf6 41. Re1) 40... Bxf5 $19 {[%emt 0:00:02] Black is clearly winning.} 41. Rxf5 {[%emt 0:00:01][%mdl 4096] Endgame KQ-KRR} Qe6 {[%emt 0:00:02]} 42. Rdf4 {[%emt 0:00:10]} c2 {[%emt 0:00:02] ( -> ...Qe1+)} 43. Rf1 {[%emt 0:00:02] Inhibits Qe1+.} Qe3+ {[%emt 0:00:07]} 44. R5f3 {[%emt 0:00:01]} c1=Q {[%emt 0:00:01]} ({Less strong is} 44... c1=R 45. Rxe3 Rxf1 46. h5 $18) 45. Rxc1 {[%emt 0:00:01]} Qxc1 {[%emt 0:00:01]} 46. Rxf7+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 47. Rf3 {[%emt 0:00:01]} d5 {[%emt 0:00:03] Weighted Error Value: White=0.77/Black=0.45} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "3.5"]
[White "Gukesh D"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2725"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 17,74,0,0,-18,-20,-9,0,0,10,-8,16,-21,-10,-33,-32,-58,-55,-66,-57,-52,-55,-93,-83,-86,-74,-100,-72,-139,-129,-187,-133,-121,-99,-231,-245,-206,-158,-267,-258,-517,-517,-527,-533,-503,-508,-821,-785,-1608,-1486,-1088,-940,-29983,-29984,-29989,-29983,-29994,-29990,-29993,-29994]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:01]} g6 {[%emt 0:00:01]} 6. g3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:03]} 7. Nde2 {[%emt 0:00:01]} Bg7 {[%emt 0:00:02]} 8. Bg2 {[%emt 0:00:01]} Bd7 {[%emt 0:00:02]} 9. O-O {[%emt 0:00:03]} Qc8 {[%emt 0:00:02]} 10. Nf4 {[%emt 0:00:09] B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} h5 {[%emt 0:00:07]} 11. h4 {[%emt 0:00:01]} Ng4 {[%emt 0:00:05][%cal Og6g5]} 12. Ncd5 {[%emt 0:00:06] Inhibits g5. The position is equal.} O-O {[%emt 0:00:08] [#]} 13. c3 $146 {[%emt 0:00:01]} (13. Nd3 {simplifies} e6 14. Ne3 Nf6 15. c4) ({Predecessor:} 13. Rb1 Rd8 14. c4 e6 15. Ne3 Nxe3 16. Bxe3 Ne5 17. b3 Bc6 18. Qe2 b6 19. Rfd1 {½-½ (33) Gumularz,S (2239)-Fakhrutdinov,T (2305) Porec 2015}) 13... b5 {[%emt 0:00:07]} 14. a4 {[%emt 0:00:09]} bxa4 {[%emt 0:00:08]} 15. Rxa4 {[%emt 0:00:02]} e6 {[%emt 0:00:05]} 16. Ne3 {[%emt 0:00:02]} Nce5 {[%emt 0:00:02]} 17. Ra2 {[%emt 0:00:24]} Rd8 {[%emt 0:00:13]} 18. Nxg4 {[%emt 0:00:34]} ({Much worse is} 18. Qxd6 Bb5 19. Qa3 Bf8 $17) 18... Nxg4 {[%emt 0:00:02]} 19. Qe2 {[%emt 0:00:07]} Qb7 {[%emt 0:00:12]} 20. Rd1 {[%emt 0:00:06]} Bb5 {[%emt 0:00:03]} 21. c4 {[%emt 0:00:04]} Bc6 {[%emt 0:00:02]} 22. Rd3 {[%emt 0:00:39] [#]} (22. Qc2 $142) 22... a5 $1 $17 {[%emt 0:00:06]} 23. Rda3 {[%emt 0:00:07]} (23. Rd1 $17) 23... a4 {[%emt 0:00:05]} ({Better is} 23... Bd4 $19 24. Nd3 e5) 24. Nd3 {[%emt 0:00:08]} Bd4 {[%emt 0:00:07] Black is much more active.} 25. Bf4 {[%emt 0:00:08] This costs White the game.} (25. Bd2 $17) 25... e5 $19 {[%emt 0:00:08]} 26. Bg5 {[%emt 0:00:01]} f6 {[%emt 0:00:01][%cal Bf7f6,Bf6f5,Bf5e4][%mdl 32]} 27. Bd2 {[%emt 0:00:02]} (27. Be3 $17 {was worth a try.} Bxe4 28. Bxd4 Bxg2 29. Bc3) 27... f5 {[%emt 0:00:03][%cal Rf5e4]} 28. Nb4 $2 {[%emt 0:00:17]} (28. Bf3) 28... Bxf2+ {[%emt 0:00:23]} 29. Kh1 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:06][%csl Gb7][%cal Re4g2] [#]} ({Inferior is} 29... fxe4 30. Nxc6 Qxc6 31. Qxe4 $11) 30. Nd5 {[%emt 0:00:01]} Bc5 {[%emt 0:00:39]} 31. Bxe4 {[%emt 0:00:20]} (31. Rc3 $142 Rdb8 32. Be1) 31... fxe4 {[%emt 0:00:01]} 32. Rxa4 {[%emt 0:00:09]} Rxa4 {[%emt 0:00:02]} 33. Rxa4 {[%emt 0:00:01]} Qxb2 {[%emt 0:00:05]} 34. Ne7+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:07] Black mates.} 35. Nxg6 {[%emt 0:00:17]} Qd4 {[%emt 0:00:12][%csl Gc5][%cal Rd4g1]} 36. Qf1 {[%emt 0:00:00]} Nf2+ {[%emt 0:00:01]} 37. Kg2 {[%emt 0:00:00]} Qxd2 {[%emt 0:00:06] Weighted Error Value: White=0.84/Black=0.07 (flawless)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "4.1"]
[White "Abdusattorov, Nodirbek"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2713"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "285"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 88,285,53,8,28,0,0,0,0,0,0,0,0,0,0,0,0,0,29974,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-29953,-29954,-29953,-29954,-29968,-29949,-29948,-29944,-12841,-4416,-1620,-8,-511,0,0,0,-17,-19,-1841,-1950,-29964,-29965,-29967,-29968,-29968,-29965,-29962,-29965,-29965,-10369,-6406,-2609,-29969,-29968,-29989,-29969,-29972,-29968,-29969,-29968,-29964,-29966,-29965,-29966,-29977,-12544,-5085,-4134,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29983,-29983,-29978,-29978,-29976,-29976,-29977,-29983,0,-29986,-29987,-29987,-29985,-29991,-29991,-29991,-29983,-29984,-29982,-29983,-29981,-29981,-29982,-29982,-29981,-29983,-29980,-29982,-29979,-29979,-29980,-29979,-29978,-29981,-29977,-29977,-29977,-29976,-29977,-29977,-29975,-29986,-29976,-29976,-29977,-29979,-29980,-29981,-29981,-29988]} 1. e4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 3. e5 {[%emt 0:00:03]} c5 {[%emt 0:00:01]} 4. c3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:01]} Bd7 {[%emt 0:00:02]} 6. Be3 {[%emt 0:00:11]} Nge7 {[%emt 0:00:39]} 7. Bd3 {[%emt 0:00:04]} cxd4 {[%emt 0:00:09]} 8. cxd4 {[%emt 0:00:01]} Nb4 {[%emt 0:00:01]} 9. Be2 {[%emt 0:00:17]} Nf5 {[%emt 0:00:02]} 10. O-O {[%emt 0:00:02]} Be7 {[%emt 0:00:07]} 11. Nc3 {[%emt 0:00:07]} O-O {[%emt 0:00:02]} 12. a3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:01]} 13. Bd3 {[%emt 0:00:00]} Nxe3 {[%emt 0:00:09]} 14. fxe3 {[%emt 0:00:01]} f6 {[%emt 0:00:01]} 15. exf6 {[%emt 0:00:08]} Rxf6 {[%emt 0:00:10]} 16. Qe2 {[%emt 0:00:14]} Qb6 {[%emt 0:00:16]} 17. Rf2 {[%emt 0:00:20]} Raf8 {[%emt 0:00:04]} 18. Raf1 {[%emt 0:00:03]} Be8 {[%emt 0:00:23]} 19. Qc2 {[%emt 0:00:15]} h6 {[%emt 0:00:08]} 20. Ne2 {[%emt 0:00:07]} Bd6 {[%emt 0:00:04]} 21. b4 {[%emt 0:00:25]} a6 {[%emt 0:00:03]} 22. h3 {[%emt 0:00:09]} Qd8 {[%emt 0:00:21]} 23. Qd2 {[%emt 0:00:09]} Bb8 {[%emt 0:00:12]} 24. Bb1 {[%emt 0:00:02]} Qe7 {[%emt 0:00:07]} 25. g3 {[%emt 0:00:25]} g5 {[%emt 0:00:11]} 26. Kg2 {[%emt 0:00:01]} Qd6 {[%emt 0:00:10]} 27. Nh2 {[%emt 0:00:07]} Rxf2+ {[%emt 0:00:05]} 28. Rxf2 {[%emt 0:00:01]} Rxf2+ 29. Kxf2 {[%emt 0:00:02]} Qf8+ {[%emt 0:00:15]} 30. Kg2 {[%emt 0:00:01]} Ne7 {[%emt 0:00:01]} 31. Ng4 {[%emt 0:00:07]} Nf5 {[%emt 0:00:04]} 32. Ne5 {[%emt 0:00:04]} Bxe5 {[%emt 0:00:06]} 33. dxe5 {[%emt 0:00:01]} Bb5 {[%emt 0:00:03]} 34. Bd3 {[%emt 0:00:09]} Bxd3 {[%emt 0:00:03]} 35. Qxd3 {[%emt 0:00:01]} Kg7 {[%emt 0:00:05]} 36. Qc3 {[%emt 0:00:06]} Qf7 {[%emt 0:00:01]} 37. Ng1 {[%emt 0:00:01]} Ne7 {[%emt 0:00:02]} 38. g4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:01]} 39. Nf3 {[%emt 0:00:01]} Qg6 {[%emt 0:00:01]} 40. Kf2 {[%emt 0:00:07]} Qe4 {[%emt 0:00:01]} 41. Qc5 {[%emt 0:00:01]} Nxe5 {[%emt 0:00:06]} 42. Qc7+ {[%emt 0:00:01]} Nf7 {[%emt 0:00:01]} 43. Qxb7 {[%emt 0:00:02]} e5 {[%emt 0:00:02]} 44. Qxa6 {[%emt 0:00:02]} Qc2+ {[%emt 0:00:02]} 45. Qe2 {[%emt 0:00:02]} (45. Kf1 {with more complications.} d4 46. exd4 e4 47. Qe2) 45... Qb3 {[%emt 0:00:01]} (45... Qc3 {seems wilder.} 46. Qa2 d4 47. exd4 e4) 46. Qd2 {[%emt 0:00:05]} (46. b5 {keeps more tension.} Nd6 47. Nxe5 Nxb5 48. Qd3) 46... Qxa3 {[%emt 0:00:01]} 47. Qxd5 Qxb4 48. Nd2 {[%emt 0:00:08]} (48. Nxe5 $2 Qb2+ 49. Kf1 Qxe5 $19) 48... Qd6 {[%emt 0:00:03]} 49. Qa5 {[%emt 0:00:04]} Qd3 {[%emt 0:00:03]} 50. Nf3 {[%emt 0:00:01]} Kf6 51. Qb6+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:04]} 52. Qc7+ {[%emt 0:00:00]} Ke6 $2 {[%emt 0:00:02][%mdl 8192] [#]} (52... Qd7 $11 53. Qc4 Kf6) 53. Qc8+ $2 {[%emt 0:00:02]} (53. Qxf7+ $1 {[%mdl 512]} Kxf7 (53... Kd6 54. Qf8+) 54. Nxe5+ Ke6 55. Nxd3 Kf6 56. Kf3 Kg6 57. Ke4 Kf7 58. Kd5) 53... Ke7 $11 {[%emt 0:00:01]} 54. Qc5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:03]} 55. Qb6+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:03]} 56. Kg3 {[%emt 0:00:00]} Qd6 {[%emt 0:00:02]} 57. Qa7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:02]} 58. Kg2 {[%emt 0:00:01]} Qc6 {[%emt 0:00:05]} 59. Kf2 {[%emt 0:00:02]} Nd6 {[%emt 0:00:04]} 60. Qa2 {[%emt 0:00:07]} (60. Qh7 $2 Ne4+ $19) 60... Ne4+ {[%emt 0:00:00]} 61. Kg2 {[%emt 0:00:04]} Qb6 {[%emt 0:00:00]} 62. Qe2 {[%emt 0:00:00]} Qc5 {[%emt 0:00:03]} 63. Ne1 {[%emt 0:00:02]} Nd6 {[%emt 0:00:00]} 64. Qf3+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:02]} 65. Kf1 {[%emt 0:00:00]} Qc4+ {[%emt 0:00:02]} 66. Kg1 {[%emt 0:00:00]} e4 {[%emt 0:00:02]} 67. Qg3 {[%emt 0:00:01]} Qe2 {[%emt 0:00:03]} 68. Qe5+ {[%emt 0:00:02]} Kd7 {[%emt 0:00:01]} 69. Ng2 {[%emt 0:00:04]} Qf3 {[%emt 0:00:04]} 70. Qg7+ {[%emt 0:00:00]} (70. Qd5 $2 Qxh3 71. Qe5 Qxg4 72. Qg7+ Ke6 73. Qxh6+ Ke7 $17) 70... Nf7 {[%emt 0:00:00]} 71. Qd4+ {[%emt 0:00:07]} Ke6 72. Kh2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:04]} 73. Qd5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:01]} 74. Qd4+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:02]} 75. Qb6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:01]} 76. Qb2+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:02]} 77. Qd2 {[%emt 0:00:03]} Qf6 {[%emt 0:00:04]} 78. Qd5 {[%emt 0:00:00]} Qf3 {[%emt 0:00:02]} 79. Kg1 {[%emt 0:00:00]} Kg7 {[%emt 0:00:01]} 80. Qe6 Qxh3 {[%emt 0:00:05]} 81. Qxe4 {[%emt 0:00:03]} Qg3 {[%emt 0:00:01]} 82. Kf1 {[%emt 0:00:04]} Ne5 {[%emt 0:00:01]} 83. Qb7+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:02]} 84. Qb6+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:02]} 85. Qc7+ {[%emt 0:00:01]} (85. Qxh6 Qf3+ 86. Ke1 Nf7 $15) 85... Ke6 {[%emt 0:00:01]} 86. Qb6+ $1 {[%emt 0:00:03]} Kd7 {[%emt 0:00:03]} 87. Qxh6 {[%emt 0:00:03]} Qf3+ {[%emt 0:00:01]} 88. Ke1 {[%emt 0:00:03]} Qxg2 {[%emt 0:00:02]} 89. Qg7+ {[%emt 0:00:03]} Ke6 {[%emt 0:00:02]} 90. Qg8+ $2 {[%emt 0:00:01][%mdl 8192]} (90. Qh6+ $11 Kd5 91. Qxg5) 90... Nf7 $1 {[%emt 0:00:01]} 91. Qc8+ {[%emt 0:00:03] [#]} Kf6 $1 {[%emt 0:00:01]} 92. Qc3+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:02]} 93. Qd3+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:01]} 94. Qd4+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:05]} 95. Qc5+ {[%emt 0:00:02]} Ke8 $2 {[%emt 0:00:01]} ({Black should try} 95... Kg8 $19 96. Qc4 Qg3+ 97. Ke2 Kg7 98. Qd4+ Qe5) 96. Qc8+ $2 {[%emt 0:00:02][%mdl 8192]} (96. Qb5+ $1 $11 {and White is okay.} Kf8 97. Qc5+ Kg7 98. Qd4+ Kg8 99. Kd1) 96... Ke7 $2 {[%emt 0:00:01]} (96... Nd8 $19 {White must now prevent ...Qf3.} 97. Qc4 Qg3+ 98. Ke2 Nf7 99. Qe6+ Kf8) 97. Qc7+ $11 {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 98. Qb6+ {[%emt 0:00:03]} Ke5 {[%emt 0:00:06]} (98... Kg7 $2 99. Qd4+ Kg8 100. Kd1 $19) 99. Qd4+ $2 {[%emt 0:00:02][%mdl 8192]} (99. Qb8+ $11 Ke6 100. Qc8+ Kf6 101. Qa6+ Ke7 102. Qa7+ Ke6 103. Qb8) 99... Ke6 $19 {[%emt 0:00:01]} 100. Qb6+ {[%emt 0:00:03]} Nd6 {[%emt 0:00:01]} 101. Qb3+ {[%emt 0:00:03]} Qd5 {[%emt 0:00:02]} 102. Qb8 {[%emt 0:00:04]} Kd7 {[%emt 0:00:04]} 103. Qa7+ {[%emt 0:00:01]} Qb7 {[%emt 0:00:03]} 104. Qa4+ {[%emt 0:00:02]} Qb5 {[%emt 0:00:01]} (104... Ke6 $142 105. Kf2 Qb2+ 106. Kf3 Qb5 107. Qa1 Qd5+ 108. Kf2 Ne4+ 109. Kg1 Qd3 110. Qa2+ Kd6 111. Qh2+ Kc6 112. Qa2 Qxe3+ 113. Kh2 Qd2+ 114. Qxd2 Nxd2 115. Kg2 Kd5 116. Kh3 Ke4 117. Kg3 Nc4 118. Kg2 Kf4 119. Kg1 Ne3 120. Kf2 Nxg4+ 121. Kf1 Ne3+ 122. Ke2 g4 123. Kd3 g3 124. Kd4 g2 125. Kc5 g1=Q 126. Kd6 Ke4 127. Ke7 Qg7+ 128. Kd6 Nd5 129. Kc5 Qc7+ 130. Kb5 Qb6+ 131. Kc4 Qb4#) 105. Qd4 {[%emt 0:00:03]} Ke6 {[%emt 0:00:03]} (105... Qb1+ $142 106. Kf2 Qe4) 106. Kf2 {[%emt 0:00:03]} Qe5 {[%emt 0:00:02]} 107. Qa4 {[%emt 0:00:01]} Qb2+ {[%emt 0:00:02]} 108. Kf3 {[%emt 0:00:02]} Qb7+ {[%emt 0:00:02]} 109. Kf2 {[%emt 0:00:03]} Ne4+ {[%emt 0:00:01]} 110. Kg1 {[%emt 0:00:04]} Qb1+ {[%emt 0:00:03]} 111. Kg2 {[%emt 0:00:01]} Qb2+ {[%emt 0:00:01]} 112. Kf3 {[%emt 0:00:01] [#]} Nd2+ {[%emt 0:00:03]} (112... Qe2+ $142 $3 {[%mdl 512]} 113. Kxe2 Nc3+ 114. Kf2 Nxa4 115. Kg2 Ke5 116. Kf2 Ke4 117. Kg2 Nb2 118. Kh1 Kxe3 119. Kg2 Nd3 120. Kg3 Ke4 121. Kg2 Kf4 122. Kh3 Kf3 123. Kh2 Kxg4 124. Kg2 Kf4 125. Kh1 Kf3 126. Kg1 g4 127. Kh1 g3 128. Kg1 g2 129. Kh2 Nf4 130. Kg1 Nh3+ 131. Kh2 g1=Q+ 132. Kxh3 Qh1#) 113. Ke2 {[%emt 0:00:03]} Nc4+ {[%emt 0:00:01]} 114. Kd3 {[%emt 0:00:02]} Ne5+ {[%emt 0:00:01]} 115. Ke4 {[%emt 0:00:01]} Qg2+ {[%emt 0:00:04]} (115... Nxg4 116. Qe8+ Kd6 117. Qd8+ Ke6 118. Qe8+ Kd6 119. Qd8+ Ke6 120. Qe8+ $11) 116. Kd4 {[%emt 0:00:01]} Qxg4+ {[%emt 0:00:02]} 117. e4 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:02]} 118. Kc3 {[%emt 0:00:02]} Qc5+ {[%emt 0:00:01]} 119. Kd2 {[%emt 0:00:01]} g4 {[%emt 0:00:03]} 120. Qe8+ {[%emt 0:00:01]} Qe7 {[%emt 0:00:01]} 121. Qg8+ {[%emt 0:00:03]} Qf7 {[%emt 0:00:01]} 122. Qc8+ {[%emt 0:00:01]} Kf6 $2 {[%emt 0:00:01]} (122... Qd7+ {mates} 123. Qxd7+ Nxd7 124. Ke3 Ke5 125. Ke2 Nc5 126. Kf2 Nxe4+ 127. Kg2 Kf4 128. Kf1 g3 129. Kg2 Kg4 130. Kf1 Kf3 131. Ke1 g2 132. Kd1 g1=Q+ 133. Kc2 Qb6 134. Kc1 Ke3 135. Kc2 Nd2 136. Kd1 Qb1#) 123. Ke3 $2 {[%emt 0:00:02][%mdl 8192]} (123. Qf5+ $11 Kg7 124. Qxe5+ Kg6 125. Qd6+ Kh5 126. Qh2+ Kg6 127. Qd6+ Kh5 128. Qh2+ Kg6 129. Qd6+) 123... Qb3+ {[%emt 0:00:03]} 124. Kf2 {[%emt 0:00:01]} Qf3+ {[%emt 0:00:02]} 125. Kg1 {[%emt 0:00:00]} Qe3+ {[%emt 0:00:01]} 126. Kf1 {[%emt 0:00:01]} Qxe4 {[%emt 0:00:02]} 127. Qf8+ {[%emt 0:00:04]} Nf7 {[%emt 0:00:01]} 128. Qg8 {[%emt 0:00:05]} Qf4+ {[%emt 0:00:04]} 129. Kg2 {[%emt 0:00:01]} Qf3+ {[%emt 0:00:01]} 130. Kh2 {[%emt 0:00:02]} Qf2+ {[%emt 0:00:03]} 131. Kh1 {[%emt 0:00:00]} Qf1+ {[%emt 0:00:02]} (131... g3 132. Qxf7+ Kxf7 $11) 132. Kh2 {[%emt 0:00:01]} Qh3+ {[%emt 0:00:01]} 133. Kg1 {[%emt 0:00:01]} Qh5 {[%emt 0:00:04]} ({Weaker is} 133... g3 134. Qxf7+ Ke5 135. Qd5+ Kf4 136. Qc4+ Ke5 137. Qc5+ Kf4 138. Qc4+ (138. Qc1+ Ke5 $11) 138... Ke3 139. Qc3+ Ke4 140. Qc6+ Ke5 141. Qc5+ (141. Qg2 Qh6 $11) 141... Kf6 142. Qc6+ Qe6 143. Qxe6+ Kxe6 144. Kh1 $11) 134. Qc8 {[%emt 0:00:03]} Ne5 {[%emt 0:00:03]} 135. Qf8+ {[%emt 0:00:03]} Ke6 {[%emt 0:00:01]} 136. Qc8+ {[%emt 0:00:02]} Kd5 {[%emt 0:00:02]} 137. Qb7+ {[%emt 0:00:02]} Kd4 {[%emt 0:00:01]} 138. Qb4+ {[%emt 0:00:03]} Ke3 {[%emt 0:00:02]} 139. Qc3+ {[%emt 0:00:09]} Kf4 {[%emt 0:00:03]} 140. Qc1+ {[%emt 0:00:02]} Kf5 {[%emt 0:00:03]} 141. Qc8+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:02]} 142. Qc1+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:03]} 143. Qc8 {[%emt 0:00:04]} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "4.2"]
[White "Nakamura, Hikaru"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2768"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,56,0,7,0,6,0,27,33,29,18,34,1,3,0,2,0,0,-21,-29,-61,-66,-57,-53,-58,-24,-50,-46,-47,-34,-27,-22,-21,0,-66,-62,-66,-32,-99,-2,-6,-7,-7,-6,-5,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 2. e3 {[%emt 0:00:00]} g6 {[%emt 0:00:02]} 3. b4 {[%emt 0:00:01]} (3. d4 Bg7 4. c4 O-O 5. Be2 d6 6. O-O Bf5 7. b3 e5 8. Bb2 Nc6 9. Nbd2 exd4 10. Nxd4 Nxd4 11. Bxd4 c6 12. Qc1 Nd7 13. Nf3 Ne5 14. Rd1 {½-½ (93) Nakamura,H (2768)-Mamedyarov,S (2758) Saint Louis 2022}) 3... e6 {[%emt 0:00:12]} 4. a3 {[%emt 0:00:05]} a5 {[%emt 0:00:01]} 5. b5 {[%emt 0:00:05]} Bg7 {[%emt 0:00:19]} 6. Bb2 {[%emt 0:00:01] A05: Réti Opening: 1 Nf3 Nf6.} O-O {[%emt 0:00:01]} 7. c4 {[%emt 0:00:00] [#]} d5 $146 {[%emt 0:00:02]} ({Predecessor:} 7... c5 8. Nc3 d5 9. Na4 Nbd7 10. Rc1 Qe7 11. Qb3 dxc4 12. Bxc4 b6 13. Ne5 Bb7 14. Nxd7 Nxd7 15. Bxg7 Kxg7 {0-1 (82) Philippe,G (2357)-Lagarde,M (2607) Nimes 2018}) 8. cxd5 {[%emt 0:00:06] White has an edge.} exd5 {[%emt 0:00:03]} 9. Be2 {[%emt 0:00:03]} c5 {[%emt 0:00:03][%cal Od5d4]} 10. bxc6 {[%emt 0:00:04]} bxc6 {[%emt 0:00:02]} 11. O-O {[%emt 0:00:04]} c5 {[%emt 0:00:13]} 12. d3 {[%emt 0:00:20]} Ba6 {[%emt 0:00:06]} 13. Nc3 {[%emt 0:00:04]} (13. Qc2 $5 {[%cal Rc2c5]}) 13... d4 {[%emt 0:00:12]} 14. Na4 {[%emt 0:00:20][%csl LRc5,LRd4]} dxe3 $1 {[%emt 0:00:12]} 15. fxe3 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:04]} 16. e4 {[%emt 0:00:15]} c4 {[%emt 0:00:08]} 17. Re1 {[%emt 0:00:49]} (17. dxc4 {is interesting.} Rb8 18. Rb1 Re8 19. c5) 17... Rb8 {[%emt 0:00:04][%cal Ob8b2] Hoping for ...Rxb2!} 18. Bd4 {[%emt 0:00:05]} cxd3 {[%emt 0:00:19]} 19. Bxd3 {[%emt 0:00:01]} Bxd3 {[%emt 0:00:03]} 20. Qxd3 {[%emt 0:00:01]} Ng4 {[%emt 0:00:20] Threatens to win with ...Nde5.} 21. Rad1 {[%emt 0:00:11]} (21. Bxg7 $11 Kxg7 22. Rad1) 21... Nde5 $15 {[%emt 0:00:19]} 22. Nxe5 {[%emt 0:00:16]} Bxe5 {[%emt 0:00:12]} 23. h3 {[%emt 0:00:04] [#]} (23. Bxe5 $15 Qxd3 24. Rxd3 Nxe5 25. Rd5) 23... Bxd4+ {[%emt 0:00:13]} ({Black should play} 23... Rb3 $1 $17 {[%cal Rb3d3]} 24. Qc4 (24. Qxb3 Bxd4+ 25. Rxd4 Qxd4+ 26. Kh1 Nf2+ 27. Kh2 Nxe4 $17) 24... Bxd4+ 25. Qxd4 Qxd4+ 26. Rxd4 Ne3) 24. Qxd4 $11 {[%emt 0:00:01] The position is equal.} Qxd4+ {[%emt 0:00:01]} 25. Rxd4 {[%emt 0:00:01]} Ne5 {[%emt 0:00:01]} 26. Rd5 {[%emt 0:00:03][%csl LRa5,LRe5]} Nc4 {[%emt 0:00:01]} 27. Nc5 {[%emt 0:00:01]} Nb6 {[%emt 0:00:13] Against Nd7} 28. Rd6 {[%emt 0:00:30]} Rfc8 {[%emt 0:00:02] Weighted Error Value: White=0.13 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "4.4"]
[White "Nihal Sarin"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2670"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,58,12,14,16,13,4,16,0,13,0,10,0,13,0,38,45,44,41,49,36,43,44,43,47,41,44,44,47,63,39,49,0,0,0,0,0,0,0,0,0,0,0,0,-63,-60,-124,-129,-1212,-1160,-1967,-1644]} 1. Nf3 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 2. e3 {[%emt 0:00:01]} d5 {[%emt 0:00:02]} 3. b3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:05]} 4. Bb2 {[%emt 0:00:03]} a6 {[%emt 0:00:02]} 5. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 6. Nbd2 {[%emt 0:00:04] A06: Réti Opening: 1 Nf3 d5.} cxd4 $1 {[%emt 0:00:03][%mdl 4] is currently scoring better than 6...Bg4.} 7. Nxd4 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 8. Be2 {[%emt 0:00:03] The position is equal.} Bd6 {[%emt 0:00:02]} 9. O-O {[%emt 0:00:03]} O-O {[%emt 0:00:02]} 10. c4 {[%emt 0:00:01]} Nxd4 {[%emt 0:00:02]} 11. Bxd4 {[%emt 0:00:02] [#]} e5 $146 {[%emt 0:00:04]} ({Predecessor:} 11... Qe7 12. Bxf6 Qxf6 13. cxd5 exd5 14. Nf3 Rd8 15. Rc1 Ba3 16. Rc2 Bf5 17. Bd3 Be4 {1-0 (58) Mogstad,O (2073)-Brzezinski,B (1878) ICCF email 2013}) 12. Bb2 {[%emt 0:00:02]} Be6 {[%emt 0:01:00]} 13. cxd5 {[%emt 0:00:01]} Bxd5 {[%emt 0:00:02]} 14. Nc4 {[%emt 0:00:02]} Re8 {[%emt 0:00:04]} 15. Nxd6 {[%emt 0:00:54]} Qxd6 {[%emt 0:00:02]} 16. Qd2 {[%emt 0:00:01]} Qe6 {[%emt 0:00:17]} 17. Rfd1 {[%emt 0:00:05]} h6 {[%emt 0:00:09]} 18. Rac1 {[%emt 0:00:01]} Rac8 {[%emt 0:00:02]} 19. h3 {[%emt 0:00:02]} (19. Rxc8 {simplifies} Rxc8 20. f3 Qe8 21. Bf1) 19... Qf5 {[%emt 0:00:15]} 20. Bg4 {[%emt 0:00:28]} (20. f3 $14 {deserves consideration.} Rxc1 21. Rxc1 (21. Qxc1 Rc8 $11)) 20... Qg6 $1 $11 {[%emt 0:00:07][%cal Oh6h5] Hoping for ...h5!} 21. Rxc8 {[%emt 0:00:11]} Rxc8 {[%emt 0:00:01][%cal Be8c8,Bc8c2,Bc2a2][%mdl 32]} 22. Bxe5 {[%emt 0:00:13] A strong pair of Bishops.} Rc2 $40 {[%emt 0:00:37][%mdl 128] White needs to defend precisely.} 23. Qd4 {[%emt 0:00:13] [#] aiming for Bxf6.} Nxg4 {[%emt 0:00:02]} 24. hxg4 {[%emt 0:00:03]} Be6 {[%emt 0:00:16]} 25. f3 {[%emt 0:00:47]} Rxa2 {[%emt 0:00:01]} 26. Rc1 {[%emt 0:00:19] Inhibits Qc2.} ({Much worse is} 26. Qd8+ Kh7 $15) (26. e4 $11) 26... Kh7 $15 {[%emt 0:00:08]} 27. Qf4 {[%emt 0:00:06]} (27. Rc7 $15) 27... Qd3 $17 {[%emt 0:00:03]} 28. Bd4 $2 {[%emt 0:00:03][%mdl 8192]} (28. Kh1 $17) 28... Qd2 $19 {[%emt 0:00:03][%csl Ga2][%cal Rd2g2] [#]} ({Worse is} 28... Qxb3 29. Qe4+ (29. Qe5 f6 $11) 29... Kg8 30. Qe5 $11) 29. Qe4+ {[%emt 0:00:02]} g6 {[%emt 0:00:01] Weighted Error Value: White=0.69/Black=0.04 (flawless)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "4.5"]
[White "Erigaisi Arjun"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2718"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,95,16,16,0,39,28,23,45,42,32,27,28,18,-68,77,56,120,125,124,75,69,75,68,76,64,76,69,72,60,0,0,-102,-91,-117,-110,-93,-125,-106,-102,-147,-68,-68,-51,-54,-56,-49,-59,-195,-188,-199,-195,-344,-258,-268,-39,-26,15,19,294,-31,63,59,208,208,208,186,184,112,816,810,1794,591,412,0,12841,12839,12841,12842,12844,12844,12845,12845,12846,12846]} 1. d4 {[%emt 0:00:01][%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 4. f3 {[%emt 0:00:01]} c5 {[%emt 0:00:16]} 5. d5 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 6. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:00]} 7. Nge2 {[%emt 0:00:02]} b5 {[%emt 0:00:04]} 8. Ng3 {[%emt 0:00:04] E20: Nimzo-Indian: 4 g3 and 4 f3.} (8. cxb5 exd5 9. exd5 Re8 $15) 8... Re8 {[%emt 0:00:01]} 9. Bf4 {[%emt 0:00:02]} (9. cxb5 exd5 10. Be2 d4 $15) 9... exd5 {[%emt 0:00:03]} 10. cxd5 {[%emt 0:00:02] White has an edge.} (10. cxb5 $2 dxe4 11. Be2 exf3 12. gxf3 d5 $19) 10... c4 {[%emt 0:00:00]} 11. Be2 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:03] [#]} 12. O-O $146 {[%emt 0:00:13]} ({Predecessor:} 12. a4 bxa4 13. O-O a3 14. Na4 Ne5 15. bxa3 Ba5 16. Kh1 Rb8 17. Ra2 Bd7 18. Bxe5 dxe5 19. Bxc4 {½-½ (37) Lupini,S (2391)-Zemlyanov,S (2381) ICCF email 2019}) 12... h5 {[%emt 0:00:06]} 13. a4 {[%emt 0:00:07]} (13. Nf5 $11) 13... bxa4 {[%emt 0:00:10]} (13... h4 $15 {keeps the upper hand.} 14. Nf5 Bc5+ 15. Be3 Qb6) 14. Nxa4 {[%emt 0:00:21]} (14. Rxa4 Bc5+ 15. Kh1 h4 $15) (14. Bxc4 a3 15. Na4 axb2 16. Nxb2 h4 $11) 14... Nb6 {[%emt 0:00:26]} (14... h4 $1 $14) 15. Bg5 $16 {[%emt 0:00:02]} Nxa4 {[%emt 0:00:05]} 16. Qxa4 {[%emt 0:00:09]} (16. Rxa4 $142 Qb6+ 17. Kh1) 16... Qb6+ {[%emt 0:00:04]} 17. Kh1 {[%emt 0:00:02] Active counter play!} Bd7 {[%emt 0:00:10]} 18. Qc2 {[%emt 0:00:04]} Nh7 {[%emt 0:00:03]} 19. Bd2 {[%emt 0:00:50]} h4 {[%emt 0:00:52]} 20. Nh5 {[%emt 0:00:03]} Reb8 {[%emt 0:00:01]} 21. Rab1 {[%emt 0:00:27]} (21. Bxb4 $14 Qxb4 22. Rfb1 (22. Qxc4 Qxc4 23. Bxc4 Rxb2 $11) (22. Bxc4 Qxb2 23. Qxb2 Rxb2 $11)) 21... Qd4 $36 {[%emt 0:00:09][%mdl 2048] Black is pushing.} 22. Bc3 {[%emt 0:00:08]} (22. Qxc4 $2 Qxd2 23. e5 dxe5 $19) (22. Bc1 $11 {keeps the balance.}) 22... Bxc3 $17 {[%emt 0:00:06]} 23. bxc3 {[%emt 0:00:01]} Qe3 {[%emt 0:00:01]} 24. Rbe1 {[%emt 0:00:18]} g6 {[%emt 0:00:36] Inhibits f4.} 25. f4 {[%emt 0:00:02][%cal Oe2g4]} Qb6 {[%emt 0:00:10]} (25... gxh5 $6 26. Bg4 $11) 26. Bxc4 {[%emt 0:00:20][%cal Oc2e2]} gxh5 {[%emt 0:00:02]} (26... Bg4 $1 $17 27. Be2 (27. Rb1 $2 Qc5 $19) 27... Bxh5 28. Bxh5 gxh5) 27. e5 $15 {[%emt 0:00:08]} Qb2 {[%emt 0:00:07]} 28. Qe4 {[%emt 0:00:02]} Qxc3 {[%emt 0:00:05] And now ...Rb4 would win.} 29. Bd3 $1 {[%emt 0:00:08]} Nf8 {[%emt 0:00:03]} 30. Qf3 {[%emt 0:00:06]} (30. Rc1 $15 Qb4 31. Rc4) 30... Rb3 $19 {[%emt 0:00:09]} 31. Re3 {[%emt 0:00:01][%cal Od3h7] aiming for Bh7+!} Bg4 $1 {[%emt 0:00:02]} 32. Qf2 {[%emt 0:00:03]} (32. Bh7+ {was forced.} Nxh7 33. Rxc3 Bxf3 34. Rxb3 Bxd5 35. Ra3) 32... Qb2 {[%emt 0:00:03]} 33. Qxh4 {[%emt 0:00:03] [#] Strongly threatening Qg5+.} Rxd3 $1 {[%emt 0:00:02]} 34. Rxd3 $15 {[%emt 0:00:01] Black must now prevent Qg5+.} Qe2 {[%emt 0:00:00][%cal Re2f1]} (34... Ng6 $5 {[%cal Rg6h4]} 35. Qe1 Qe2 $15) 35. Rdd1 {[%emt 0:00:02] h3 is the strong threat.} dxe5 $2 {[%emt 0:00:04][%mdl 8192]} (35... Ng6 $11 36. Qg5 Qe4) 36. Rde1 $2 {[%emt 0:00:02]} (36. Qg5+ $18 Kh8 37. Qf6+ (37. Qxe5+ $2 {loses.} Qxe5 38. fxe5 Bxd1 $19) (37. fxe5 Nh7 $18) 37... Kg8 38. fxe5 (38. Qxe5 $2 Qxe5 39. fxe5 Bxd1 $19)) 36... Qd3 {[%emt 0:00:01]} (36... Ng6 $15 37. Rxe2 Nxh4) 37. h3 $14 {[%emt 0:00:04]} Bf5 {[%emt 0:00:03]} (37... Ng6 $14 38. Qg5 exf4) 38. fxe5 $18 {[%emt 0:00:03]} ({Much less strong is} 38. Qxh5 $6 exf4 39. Rxf4 Bg6 $16) 38... Bg6 {[%emt 0:00:01]} 39. e6 {[%emt 0:00:02]} Qxd5 {[%emt 0:00:02] [#]} 40. exf7+ {[%emt 0:00:04]} ({Better is} 40. e7 $1 $18 {[%cal Re7e8]} Ne6 41. Qa4) 40... Kh7 $2 {[%emt 0:00:03][%mdl 8192]} (40... Bxf7 $16 41. Qg3+ Ng6) 41. Re8 $1 {[%emt 0:00:04]} Qb5 {[%emt 0:00:02] Prevents Qb4.} 42. Qe1 {[%emt 0:00:03]} (42. Rfe1 $142 Rxe8 43. fxe8=N Bxe8 44. Qe7+ Kg8 45. Qxe8 Qxe8 46. Rxe8) 42... Rb8 {[%emt 0:00:03] [#]} 43. Rf3 $2 {[%emt 0:00:02] Chess con chili.} ({But not} 43. Rf6 Qb1 44. Rf1 Qxe1 45. Rfxe1 Rb7 46. Rxf8 Bxf7 $18) (43. Kh2 $1 $18) 43... a5 $2 {[%emt 0:00:02][%mdl 8192]} (43... Qb1 $11) 44. Qe7 {[%emt 0:00:02] White is clearly winning.} Qb1+ {[%emt 0:00:01]} 45. Kh2 {[%emt 0:00:01]} Qe4 {[%emt 0:00:03]} 46. Qxe4 {[%emt 0:00:02]} Bxe4 {[%emt 0:00:01]} 47. Rxb8 {[%emt 0:00:01]} Bxf3 {[%emt 0:00:01]} 48. Rxf8 {[%emt 0:00:02] Weighted Error Value: White=0.55/Black=0.41} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "5.3"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2678"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,88,0,0,0,0,0,-7,0,0,-17,0,-40,0,-31,23,-9,37,35,66,77,89,83,99,92,138,104,129,121,133,112,202,93,101,95,96,96,92,104,116,109,120,98,308,310,297,299,302,287,450,456,443,-684,-678,-671,-662,-652,-621,-904,-904,-863,-863,-856,-611,-1131,-1078,-1131,-1131,-29979,-29980,-29980,-29981,-29981,-29982,-29984,-29985,-29985,-29986]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 2. g3 {[%emt 0:00:01]} g6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 5. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:04]} 6. d3 {[%emt 0:00:03]} d5 {[%emt 0:00:02]} 7. Qc2 {[%emt 0:00:01] 7.Nc3 gains popularity.} Re8 {[%emt 0:00:15]} 8. Bf4 {[%emt 0:00:06] Inhibits e5. A11: English Opening: 1...c6.} Nbd7 {[%emt 0:00:04]} 9. cxd5 {[%emt 0:00:02]} Nxd5 {[%emt 0:00:03]} 10. Bd2 {[%emt 0:00:06] The position is equal.} e5 {[%emt 0:00:03]} 11. Nc3 {[%emt 0:00:02]} N7f6 {[%emt 0:00:03]} 12. a3 {[%emt 0:00:05] [#]} a5 $146 {[%emt 0:00:16]} ({Predecessor:} 12... Qe7 13. Rac1 Nxc3 14. Bxc3 Nd5 15. Bd2 h6 16. b4 a6 17. e4 Nc7 18. Bc3 Nb5 {0-1 (32) Sinanovic,M (2386)-Loncar,R (2446) Sibenik 2008}) 13. Rad1 {[%emt 0:00:07]} h6 {[%emt 0:00:08]} (13... Nxc3 $15 14. Bxc3 Nd5) 14. h3 {[%emt 0:00:41]} Nc7 {[%emt 0:00:16]} (14... Nxc3 $11 15. Bxc3 Nd5) 15. e4 {[%emt 0:00:18]} (15. Qc1 $5 {[%cal Rd2h6]}) 15... c5 {[%emt 0:00:12]} 16. Na4 {[%emt 0:00:08]} Ne6 {[%emt 0:00:22]} 17. Nxc5 {[%emt 0:00:08]} Nxc5 {[%emt 0:00:41]} 18. Qxc5 {[%emt 0:00:01]} b6 {[%emt 0:00:00]} (18... Bd7 $142) 19. Qe3 {[%emt 0:00:11]} Nd7 {[%emt 0:00:21]} 20. Bc3 {[%emt 0:00:06]} Bb7 21. Rfe1 {[%emt 0:00:56]} Nc5 {[%emt 0:00:02] [#]} (21... Qc7 $16 {was called for.} 22. d4 exd4 23. Nxd4 Qc5) 22. b4 {[%emt 0:00:10]} (22. Bxe5 $1 $18 {[%mdl 512] has better winning chances.} Bxe5 23. d4 (23. Qxh6 $2 Bg7 $19)) 22... Na4 {[%emt 0:00:13]} 23. Ba1 {[%emt 0:00:01]} axb4 {[%emt 0:00:02]} 24. axb4 {[%emt 0:00:01]} Qd6 {[%emt 0:00:01]} 25. Rb1 {[%emt 0:00:05]} Rac8 {[%emt 0:00:05]} 26. d4 {[%emt 0:00:05]} exd4 {[%emt 0:00:03]} 27. Nxd4 {[%emt 0:00:01]} Rc4 $2 {[%emt 0:00:19] [#]} (27... Rcd8 $16) 28. Qb3 $18 {[%emt 0:00:12][%csl LRa4,LRc4]} Rxd4 {[%emt 0:00:09]} 29. Bxd4 {[%emt 0:00:01]} ({Not} 29. Qxa4 Bc6 30. Qb3 Rd3 $14) 29... Bxd4 {[%emt 0:00:01][%cal Bg7d4,Bd4f2,Bf2e1,Be1b4,Bb4d6][%mdl 32]} 30. Qxa4 {[%emt 0:00:02]} b5 {[%emt 0:00:04]} (30... Qe5 $142 31. Rbc1 b5) 31. Qxb5 {[%emt 0:00:07]} Bc6 {[%emt 0:00:01][%cal Bb7c6,Bc6b5,Bb5d7][%mdl 32]} 32. e5 $4 {[%emt 0:00:01][%mdl 8192]} (32. Qc4 $18 Qf6 33. Re2) 32... Bxf2+ $19 {[%emt 0:00:03] A strong pair of Bishops.} ({Less strong is} 32... Bxe5 33. Qxc6 Qb8 34. b5 $18) 33. Kh2 {[%emt 0:00:09]} Bxb5 {[%emt 0:00:01]} 34. exd6 {[%emt 0:00:01]} Rxe1 {[%emt 0:00:01]} 35. Rxe1 {[%emt 0:00:02]} Bxe1 {[%emt 0:00:01]} 36. Bf1 {[%emt 0:00:02]} Bd7 {[%emt 0:00:04]} (36... Bxf1 $2 37. d7 Bxb4 38. d8=Q+ (38. d8=B $2 {too greedy.} Kg7 $19) 38... Bf8 39. Qc8 $18) 37. b5 {[%emt 0:00:02]} Bb4 {[%emt 0:00:01]} 38. b6 {[%emt 0:00:00]} Bxd6 {[%emt 0:00:01]} 39. b7 {[%emt 0:00:01]} Bc6 {[%emt 0:00:01]} 40. Bg2 {[%emt 0:00:02]} Bxg2 {[%emt 0:00:02] Black mates.} 41. Kxg2 {[%emt 0:00:01]} f5 {[%emt 0:00:01]} 42. Kf3 {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 43. g4 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 44. h4 h5 {[%emt 0:00:02] Never resign too early!   Weighted Error Value: White=0.76/Black=0.26 (precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "5.5"]
[White "Gukesh D"]
[Black "Abdusattorov, Nodirbek"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2725"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 14,58,45,39,59,65,58,35,32,47,48,45,41,42,41,32,23,0,69,76,405,142,159,131,248,253,245,235,241,188,177,0,201,202,729,729,773,764,1262,1227,1852,1933,1886,1807,1933,1924,1792]} 1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 3. Bg2 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:02]} Nc6 {[%emt 0:00:02]} 5. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:02]} 6. Nxd4 {[%emt 0:00:02]} e5 {[%emt 0:00:01]} 7. Nxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:01]} 8. c4 {[%emt 0:00:01]} Rb8 {[%emt 0:00:01] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} (8... dxc4 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. Be3 $16) 9. Bg5 {[%emt 0:00:19]} Be7 {[%emt 0:00:12]} 10. Nc3 {[%emt 0:00:18]} (10. Bxf6 {is interesting.} Bxf6 11. cxd5 cxd5 12. Bxd5 Rxb2 13. Qa4+) 10... O-O {[%emt 0:00:24] White is slightly better.} 11. Bxf6 {[%emt 0:00:08]} Bxf6 {[%emt 0:00:01]} 12. cxd5 {[%emt 0:00:02]} cxd5 {[%emt 0:00:01]} 13. Nxd5 {[%emt 0:00:01]} Rxb2 {[%emt 0:00:01]} 14. Qa4 {[%emt 0:00:08] [#]} Rxe2 $146 {[%emt 0:00:14]} ({Predecessor:} 14... Be6 15. Nxf6+ Qxf6 16. Qxa7 Rxe2 17. a4 e4 18. Rae1 Bc4 19. Rxe2 Bxe2 20. Re1 Bf3 21. Bxf3 exf3 {½-½ (43) Webersberger,J (2362)-Ivanisevic,I (2656) Warsaw 2016}) 15. Rad1 {[%emt 0:00:25]} Bg5 {[%emt 0:00:03]} ({Black should try} 15... Be6 $11) 16. h4 {[%emt 0:00:05]} Bh6 {[%emt 0:00:04][%mdl 8192]} (16... Bf6 $16 {is tougher.}) 17. Qxa7 $2 {[%emt 0:00:07]} (17. Qb4 $18 {and White stays clearly on top. Ne7+ is the strong threat.} Kh8 18. Ne3) 17... Kh8 {[%emt 0:00:20]} 18. a4 {[%emt 0:00:40] aiming for Qc5.} Qe8 {[%emt 0:00:45]} (18... Rc2 $16 {was worth a try.}) 19. Qc5 $18 {[%emt 0:00:13] Strongly threatening Nc7.} g6 {[%emt 0:00:35] [#]} 20. a5 $1 {[%emt 0:00:01]} e4 {[%emt 0:00:17]} 21. Nc7 {[%emt 0:00:24] Inhibits e3.} Qa4 {[%emt 0:00:05]} 22. Ra1 $2 {[%emt 0:00:14] Inhibits e3.} (22. Rd4 $18 Qa2 23. Rxe4 (23. Bxe4 Bh3 $16) 23... Rxe4 24. Bxe4) 22... Qb3 {[%emt 0:00:07]} (22... Qc2 $11 {and Black has nothing to worry.} 23. Qxc2 Rxc2) 23. a6 {[%emt 0:00:15]} e3 $2 {[%emt 0:00:02]} (23... Qc2 24. Qb6 (24. Qxc2 Rxc2 25. Bxe4 Rxc7 $18) 24... Bxa6) 24. a7 {[%emt 0:00:05] White is clearly winning.} exf2+ {[%emt 0:00:08] [#]} 25. Kh2 $1 {[%emt 0:00:01]} ({Stronger than} 25. Rxf2 Rxf2 26. Qxf2 (26. a8=R $2 {too greedy.} Rc2 $19) (26. a8=Q $2 {perishes.} Rxg2+ 27. Qxg2 Be3+ $19) 26... Be3 $17) 25... Re3 {[%emt 0:00:16]} 26. a8=Q {[%emt 0:00:02]} Rxg3 {[%emt 0:00:01]} 27. Qe5+ {[%emt 0:00:01]} Bg7 {[%emt 0:00:05]} 28. Qxg3 {[%emt 0:00:02]} Qb4 {[%emt 0:00:03]} 29. Nd5 {[%emt 0:00:03]} Qd4 {[%emt 0:00:03] Weighted Error Value: White=0.37/Black=0.78} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "6.1"]
[White "Abdusattorov, Nodirbek"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2713"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 23,114,0,0,0,0,0,0,0,0,-8,0,-3,0,-22,-14,-11,-3,-7,0,0,0,0,0,0,62,-20,-31,-39,-44,-176,-184,-187,-178,-168,-162,-191,0,-151,-154,-219,-213,-215,-193,-279,-264,-443,-452,-452,-445,-442,-444,-431,-420,-406,-394,-10475,-7418,-12818,-12821,-12830,-12829,-12832,-12833,-12833,-12833,-12833,-12833,-12835,-12835,-12835,-12836,-12836,-12835,-12837,-12833,-12836,-12836,-12838,-12839,-12841,-12841,-12850,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27999,-27998,-27999,-27999]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:02]} a6 {[%emt 0:00:01]} 4. Ba4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:02]} b5 {[%emt 0:00:01]} 6. Bb3 {[%emt 0:00:01]} Bb7 {[%emt 0:00:01]} 7. d3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:06]} 8. Nc3 {[%emt 0:00:17][%cal Bb1c3,Bc3d5,Bd5b4,Bb4c2,Bc2e1,Be1f3][%mdl 32]} O-O {[%emt 0:00:02]} 9. Bg5 {[%emt 0:00:05]} h6 {[%emt 0:00:02]} 10. Bh4 {[%emt 0:00:03]} Be7 {[%emt 0:00:01]} 11. a4 {[%emt 0:00:04]} b4 {[%emt 0:00:10]} 12. Bxf6 {[%emt 0:00:03]} Bxf6 {[%emt 0:00:01]} 13. Nd5 {[%emt 0:00:01] C84: Closed Ruy Lopez: Unusual White 6th moves.} Na5 {[%emt 0:00:14] [#]} 14. Nxb4 $146 {[%emt 0:00:11]} ({Predecessor:} 14. Nxf6+ Qxf6 15. Ba2 Rad8 16. Qd2 c5 17. Qe3 Qe7 18. Rae1 Bc6 19. Nd2 Bxa4 20. Rc1 Rb8 {½-½ (35) Krzyzanowski,W (2405)-Van Tricht,M (2348) ICCF email 2012}) 14... Nxb3 {[%emt 0:00:34]} 15. cxb3 {[%emt 0:00:02] The position is equal.} Rb8 {[%emt 0:00:09][%cal Ob7e4]} 16. Nd2 {[%emt 0:00:23]} a5 {[%emt 0:00:23]} 17. Nc2 {[%emt 0:00:02]} Ba6 {[%emt 0:00:04]} 18. Ne1 {[%emt 0:00:47]} c6 {[%emt 0:00:13][%mdl 1024] Black has compensation.} 19. Qc2 {[%emt 0:00:07]} Qb6 {[%emt 0:00:05]} 20. Nef3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:38]} 21. Rfe1 {[%emt 0:00:08]} Rb4 {[%emt 0:00:03]} 22. Rac1 {[%emt 0:00:14]} Rfb8 {[%emt 0:00:10]} 23. h4 {[%emt 0:00:02]} Qd6 {[%emt 0:00:15]} (23... Rc8 $11) 24. Re3 {[%emt 0:00:01]} ({White should try} 24. d4 $1 $14) 24... Bd8 $11 {[%emt 0:00:07]} 25. Nc4 {[%emt 0:00:04] Against Bb6} Qe7 {[%emt 0:00:17]} 26. d4 {[%emt 0:00:05]} (26. Nfd2 $1 $15) 26... Bxc4 $19 {[%emt 0:00:03]} 27. bxc4 {[%emt 0:00:01]} Rxb2 {[%emt 0:00:01]} 28. Qd3 {[%emt 0:00:06]} exd4 {[%emt 0:00:02]} 29. Qxd4 {[%emt 0:00:02]} d6 $2 {[%emt 0:00:01]} (29... R8b4 $19 {...Bb6 is the strong threat.} 30. Qc3 Ra2) 30. c5 {[%emt 0:00:01] [#] Against Bb6} (30. e5 $1 $11 Bc7 31. g3) 30... dxc5 $1 $17 {[%emt 0:00:01]} 31. Qe5 {[%emt 0:00:13]} (31. Qd3 $17) 31... Qxe5 $19 {[%emt 0:00:03]} 32. Nxe5 {[%emt 0:00:01]} Bxh4 {[%emt 0:00:01]} 33. Rf3 {[%emt 0:00:00]} (33. Rf1 $142) 33... Rb1 {[%emt 0:00:08]} 34. Rfc3 {[%emt 0:00:03] [#]} (34. Rxb1 Rxb1+ 35. Kh2) 34... Bf6 {[%emt 0:00:03]} 35. f4 {[%emt 0:00:03]} Bxe5 {[%emt 0:00:02]} 36. fxe5 {[%emt 0:00:01]} Rxc1+ {[%emt 0:00:04]} 37. Rxc1 {[%emt 0:00:01][%mdl 4096] Endgame KR-KR} Rb4 {[%emt 0:00:01][%csl LRa4,LRe4]} 38. Rxc5 {[%emt 0:00:02]} Rxa4 {[%emt 0:00:01]} ({Worse is} 38... Rxe4 39. Rxa5 Kf8 40. Kf2 $17) 39. Rxc6 $2 {[%emt 0:00:08]} (39. Kf2) 39... Rxe4 {[%emt 0:00:01]} 40. Rc5 {[%emt 0:00:00]} a4 {[%emt 0:00:01]} 41. Ra5 {[%emt 0:00:04]} a3 {[%emt 0:00:02]} 42. Rxa3 {[%emt 0:00:04]} Rxe5 {[%emt 0:00:01]} 43. Ra7 {[%emt 0:00:01]} g6 {[%emt 0:00:02][%cal Bg7g6,Bg6g5][%mdl 32]} 44. Kf2 {[%emt 0:00:01]} Kg7 {[%emt 0:00:00]} 45. g3 {[%emt 0:00:01]} h5 {[%emt 0:00:01]} 46. Kf3 {[%emt 0:00:01]} g5 {[%emt 0:00:01]} 47. Ra6 {[%emt 0:00:00]} f6 {[%emt 0:00:01]} 48. Ra8 {[%emt 0:00:01]} Re7 {[%emt 0:00:05]} 49. Rb8 {[%emt 0:00:01]} Ra7 {[%emt 0:00:04]} 50. Rc8 {[%emt 0:00:03]} Ra4 {[%emt 0:00:01]} 51. Kg2 {[%emt 0:00:31]} h4 {[%emt 0:00:02]} 52. gxh4 {[%emt 0:00:05]} Rxh4 {[%emt 0:00:02]} 53. Rc5 {[%emt 0:00:01] Against f5. Black mates.} Kg6 {[%emt 0:00:01]} 54. Kf3 {[%emt 0:00:01]} Ra4 {[%emt 0:00:01]} 55. Rb5 {[%emt 0:00:01]} Ra6 {[%emt 0:00:03]} 56. Kg4 {[%emt 0:00:03]} f5+ {[%emt 0:00:02]} 57. Kg3 {[%emt 0:00:01]} Re6 {[%emt 0:00:01] Weighted Error Value: White=0.70/Black=0.11 (very precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "6.5"]
[White "Nakamura, Hikaru"]
[Black "Maghsoodloo, Parham"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2768"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,133,-27,-14,-23,-17,-8,-16,-11,-15,-15,-13,-10,-13,-16,-5,-8,0,-7,-8,-31,141,147,195,92,81,102,98,85,79,87,77,54,72,0,6,0,48,47,66,66,63,68,63,62,92,56,49,-20,-37,-22,-35,-21,-79,-68,-58,-81,-70,-151,-154,-152,0,0,183,191,184,189,393,-116,-110,-437,-381,-384,-360,-347,-64,-65,-59,-60,-58,-43,-55,-55,-63,-58,-44,-54,0,0,9,0,80,70,241,240,473,420,387,387,380,374,527,527,676,676,671,145,569,189,661,659,647,272,288,0,627,0,250,136,29957,29958,4914,839,29977,29977,29977,29978]} 1. Nf3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:04]} (2. e3 Nf6 3. b3 b6 4. Bb2 Bb7 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. Qe2 Qc7 9. c4 Nc6 10. Nc3 Rad8 11. Rfd1 Rfe8 12. Rac1 Qb8 13. d4 cxd4 14. Nxd4 Rc8 15. Qf1 Red8 16. Rd2 h5 {1-0 (35) Nakamura,H (2768)-Maghsoodloo,P (2701) Chess.com INT 2022}) 2... Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:04]} 5. Bg2 {[%emt 0:00:01]} cxd4 {[%emt 0:00:03]} 6. exd4 {[%emt 0:00:07] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} Bf5 {[%emt 0:00:07]} 7. O-O {[%emt 0:00:06]} e6 {[%emt 0:00:01]} 8. c3 {[%emt 0:00:17] The position is equal.} Bd6 {[%emt 0:00:09]} 9. Re1 {[%emt 0:00:03]} O-O {[%emt 0:00:09]} 10. Nbd2 {[%emt 0:00:07] [#]} b5 $146 {[%emt 0:00:08]} ({Predecessor:} 10... Qc7 11. Nf1 h6 12. Nh4 Bh7 13. f4 b5 14. Ne3 Ne7 15. Rf1 Rab8 16. f5 b4 {0-1 (35) Raguz,I (1706)-Cvitan,E (2009) Biograd 2018}) 11. Nb3 {[%emt 0:00:53]} h6 {[%emt 0:00:17]} 12. Ne5 {[%emt 0:00:10]} Qc7 {[%emt 0:00:05]} 13. Bf4 {[%emt 0:00:10]} a5 {[%emt 0:00:03]} 14. a4 {[%emt 0:00:11]} (14. Nxc6 {simplifies} Qxc6 15. Bxd6 Qxd6 16. Qd2) 14... b4 {[%emt 0:00:03]} (14... bxa4 $15 {keeps the upper hand.} 15. Nxc6 (15. Rxa4 g5 $11) 15... Qxc6 16. Bxd6 Qxd6) 15. Rc1 $16 {[%emt 0:00:05] White is more active.} Qb7 {[%emt 0:00:22]} (15... bxc3 $16 16. Rxc3 Bxe5 17. dxe5 (17. Bxe5 Qb6 $14) 17... Ne4) 16. c4 {[%emt 0:00:01]} (16. Nxc6 $18 {and the rest is easy.} Qxc6 17. cxb4) 16... Rfc8 {[%emt 0:00:20][%cal Bf8c8,Bc8c6,Bc6d6,Bd6d8,Bd8b8][%mdl 32]} 17. Nxc6 {[%emt 0:00:04]} Rxc6 {[%emt 0:00:10]} 18. Bxd6 {[%emt 0:00:07]} Rxd6 {[%emt 0:00:01]} 19. c5 {[%emt 0:00:01]} Rdd8 {[%emt 0:00:11]} 20. Qe2 {[%emt 0:00:05]} Qc7 {[%emt 0:00:03]} 21. Qb5 {[%emt 0:00:09]} (21. Bf1 $16) 21... Rdb8 $11 {[%emt 0:00:05]} 22. Qe2 {[%emt 0:00:01]} Qc6 {[%emt 0:00:03]} (22... Rd8 $1 $11) 23. Ra1 $14 {[%emt 0:00:01]} Be4 {[%emt 0:00:04]} 24. Bf1 {[%emt 0:00:02]} Nd7 {[%emt 0:00:25]} 25. f3 {[%emt 0:00:01]} (25. Qe3 {looks sharper.} Rc8 26. Bb5 Qc7 27. f3) 25... Bg6 {[%emt 0:00:03]} 26. Qd2 {[%emt 0:00:06]} Rb7 {[%emt 0:00:26]} 27. Rec1 {[%emt 0:00:05] Threatens to win with Bb5.} (27. Bb5 {with more complications.} Rxb5 28. axb5 Qxb5 29. c6) 27... Nb8 {[%emt 0:00:02]} 28. Bb5 {[%emt 0:00:03]} (28. Qf4 $14) 28... Rxb5 $1 $11 {[%emt 0:00:01]} 29. axb5 {[%emt 0:00:01]} Qxb5 {[%emt 0:00:01]} 30. c6 {[%emt 0:00:06]} Nxc6 {[%emt 0:00:02]} 31. Rc5 {[%emt 0:00:01] Prevents a4.} Qb6 {[%emt 0:00:00]} 32. Rac1 {[%emt 0:00:00] Prevents a4.} Ne7 {[%emt 0:00:05]} 33. Qe2 {[%emt 0:00:10]} (33. Qf4 $15) 33... a4 $17 {[%emt 0:00:03]} 34. Rb5 {[%emt 0:00:01]} Qa7 {[%emt 0:00:09]} (34... Qd8 $17 35. Nc5 a3 36. bxa3 bxa3) 35. Nc5 $11 {[%emt 0:00:01] Black must now prevent Rb7.} Nc6 $2 {[%emt 0:00:01] [#]} (35... Nf5 $11 {and Black stays safe.} 36. Rb7 (36. Rxb4 a3 $11) 36... Qa5) 36. Rb7 $1 $18 {[%emt 0:00:13]} Qa5 {[%emt 0:00:01]} (36... Nxd4 $2 37. Qf2 $18) 37. Nxe6 {[%emt 0:00:01][%mdl 64]} a3 $2 {[%emt 0:00:07]} (37... Nd8 38. Nxd8 Qxd8) 38. bxa3 $2 {[%emt 0:00:07]} (38. Rxc6 $18 {[%cal Oe2e5] Qe5! would kill now.} Bf5 {[#]} 39. Nxg7 $1 {[%mdl 512]} (39. Rc5 a2 $14) 39... axb2 40. Qxb2 (40. Nxf5 $2 b1=Q+ 41. Kg2 Qxf5 $19) 40... Kxg7 41. Rxb4) 38... bxa3 $17 {[%emt 0:00:01][%cal Oa8e8]} 39. Rb5 $2 {[%emt 0:00:09][%mdl 8192]} (39. Rxc6 $2 a2 40. Rc1 a1=Q 41. Rxa1 Qxa1+ 42. Kg2 Bf5 $19) (39. Rc7 $17 a2 40. Ra1) 39... Qa7 {[%emt 0:00:04]} (39... Qa6 40. Nc7 Qa7 41. Nxa8 (41. Rxc6 $2 a2 $19) 41... Nxd4 42. Qe8+ Kh7 43. Rb8 (43. Rxd5 $2 a2 $19) 43... Nc6+ 44. Rb6 $11) 40. Rbc5 {[%emt 0:00:06] Inhibits a2.} (40. Rxc6 $2 a2 41. Rc1 a1=Q 42. Rxa1 Qxa1+ 43. Qf1 Qxf1+ 44. Kxf1 Bd3+ 45. Ke1 Bxb5 $19) 40... a2 $1 {[%emt 0:00:03]} 41. Ra1 {[%emt 0:00:01][%cal Bc1a1,Ba1a2,Ba2b2][%mdl 32]} Nxd4 {[%emt 0:00:01]} (41... Qa4 $19 42. Kh1 Kh8) 42. Qxa2 $1 $15 {[%emt 0:00:04][%mdl 64]} Qxa2 {[%emt 0:00:02]} (42... Nxf3+ $5 43. Kh1 Qxa2 44. Rxa2 Rb8 $15) 43. Rxa2 {[%emt 0:00:01]} Nxf3+ {[%emt 0:00:02]} (43... Rxa2 $2 44. Rc8+ Kh7 45. Nf8+ Kh8 46. Nxg6+ Kh7 47. Nf8+ Kh8 48. Ne6+ Kh7 49. Nxd4 $18) 44. Kh1 $1 {[%emt 0:00:01]} Rb8 {[%emt 0:00:04]} 45. Rb2 {[%emt 0:00:04][%mdl 64]} Re8 {[%emt 0:00:02]} (45... Rxb2 46. Rc8+ Kh7 47. Nf8+ Kh8 48. Ne6+ Kh7 49. Nf8+ Kh8 50. Ne6+ Kh7 $11) 46. Nf4 {[%emt 0:00:01]} Be4 {[%emt 0:00:01]} 47. Kg2 {[%emt 0:00:01]} ({But not} 47. Nxd5 Ne5+ 48. Kg1 Nd3 $17) 47... g5 {[%emt 0:00:02]} ({Better is} 47... Kh7 $15) 48. Nxd5 $11 {[%emt 0:00:01]} Kg7 {[%emt 0:00:02] Against Nf6. ...Ne5+ is the strong threat.} 49. Nc7 {[%emt 0:00:03]} Rd8 {[%emt 0:00:02]} (49... Re7 $11) 50. Kf2 $16 {[%emt 0:00:02]} Nxh2 $2 {[%emt 0:00:02]} (50... Kh7 $14) 51. Ke3 $1 $18 {[%emt 0:00:00][%csl LRe4,LRh2][%mdl 64] Discovered Attack} Nf1+ $2 {[%emt 0:00:04]} (51... Bg6) 52. Kxe4 {[%emt 0:00:01]} Nxg3+ {[%emt 0:00:01]} 53. Kf3 {[%emt 0:00:01]} Rd3+ {[%emt 0:00:01]} 54. Kg2 {[%emt 0:00:01] Hoping for Ne8+.} Ne4 {[%emt 0:00:03]} (54... Nh5 {keeps fighting.} 55. Ne8+ Kh7) 55. Ne8+ {[%emt 0:00:05]} Kg6 {[%emt 0:00:03]} 56. Rb6+ {[%emt 0:00:01]} f6 {[%emt 0:00:00]} 57. Rcc6 {[%emt 0:00:02]} (57. Rc4 $18) 57... Rg3+ $2 {[%emt 0:00:02][%mdl 8192]} (57... g4 $16 {is more resistant.} 58. Re6 (58. Nxf6 Rg3+ 59. Kh1 Rh3+ 60. Kg2 Rg3+ 61. Kh2 Rh3+ 62. Kg2 Rg3+ $11) 58... Rg3+ 59. Kf1 Re3) 58. Kf1 $2 {[%emt 0:00:02]} (58. Kh2 {[%cal Rc6f6] aiming for Rxf6+.} Rf3 59. Rc4 Rf2+ 60. Kg1) 58... h5 $2 {[%emt 0:00:02]} (58... Rf3+ 59. Ke2 g4) 59. Ke2 {[%emt 0:00:01][%cal Re8f6]} ({Worse is} 59. Nxf6 Rf3+ 60. Ke2 Rxf6 $11) 59... Nc3+ {[%emt 0:00:02]} 60. Kf2 {[%emt 0:00:02]} (60. Ke1 $142 Nd5 61. Nxf6 Nxb6 62. Ne4+ (62. Rxb6 Kf5 $11) 62... Kf7 63. Nxg3) 60... Ne4+ {[%emt 0:00:01]} 61. Ke2 $2 {[%emt 0:00:00]} (61. Ke1 Rf3 62. Ke2) 61... Nc3+ 62. Kf1 $2 (62. Ke1 Rf3 63. Nxf6) 62... Ne4 $1 {[%emt 0:00:03]} 63. Re6 {[%emt 0:00:03]} ({Inferior is} 63. Nxf6 Rf3+ 64. Kg2 Rxf6 $11) (63. Ke1 $18 {[%cal Re8f6]} Re3+ 64. Kd1) 63... Rf3+ $2 {[%emt 0:00:01][%mdl 8192]} (63... Re3 $16) 64. Ke2 {[%emt 0:00:03]} Rf4 {[%emt 0:00:01]} 65. Ke3 {[%emt 0:00:02]} h4 {[%emt 0:00:01]} 66. Rxe4 {[%emt 0:00:01]} Rf1 {[%emt 0:00:04] [#]} 67. Rxf6+ $1 {[%emt 0:00:02] Both players deserved the win here.   Weighted Error Value: White=0.44/Black=0.69} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "7.3"]
[White "Maghsoodloo, Parham"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2720"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 10,90,0,0,-4,7,40,29,24,0,0,-20,-4,-12,-20,-15,-15,-12,5,0,0,-27,-29,-135,-137,-141,-127,-151,-148,-151,-141,-141,-135,-134,-137,-129,-127,-146,-126,-143,-143,-143,-152,-197,-154,-155,-143,-155,-166,-171,-164,-164,-167,-171,-170,-169,-67,-67,-67,-67,-67,-67,-67,-123,-95,-92,-79,-90,-67,-167,-162,-158,-165,-164,-154,-157,-159,-138,-119,-129,-125,-5614,-3954]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 5. b3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 6. Bb2 {[%emt 0:00:07]} Ne4 {[%emt 0:00:03] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} 7. Qc2 {[%emt 0:00:05]} (7. Nge2 {simplifies} dxc4 8. Qc2 Nxc3 9. Nxc3 cxb3 10. axb3 Nd7 11. Be2) 7... f5 $5 {[%emt 0:00:16][%mdl 4] Leaves trodden paths.} 8. Bd3 {[%emt 0:00:09]} Qg5 {[%emt 0:00:11] White has an edge.} 9. f4 {[%emt 0:00:12] [#]} Qh4+ $5 $146 {[%emt 0:00:23][%mdl 8] New and interesting.} ({Predecessor:} 9... Qe7 10. Nf3 O-O 11. O-O Nd7 12. a3 Bd6 13. g4 fxg4 14. Ne5 Nef6 15. Qg2 c5 {1-0 (37) Akshayraj,K (2454)-Zinchenko,Y (2544) Rethymno 2012}) 10. g3 {[%emt 0:00:01]} Qh5 {[%emt 0:00:02]} 11. Be2 {[%emt 0:00:09]} Qh6 {[%emt 0:00:05]} 12. Bf3 {[%emt 0:00:06]} Nd7 {[%emt 0:00:05]} 13. Nge2 {[%emt 0:00:10]} Ndf6 {[%emt 0:00:02]} (13... O-O {looks sharper.} 14. O-O b6 15. a3 Be7) 14. a3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:09]} 15. h3 {[%emt 0:00:06]} g5 {[%emt 0:00:06]} 16. O-O-O {[%emt 0:00:13]} (16. Bxe4 $11 Nxe4 17. Nxe4 fxe4 18. Kd2) 16... Nf2 $1 $17 {[%emt 0:00:13][%csl LRd1,LRh1,LRh3]} 17. Kb1 {[%emt 0:00:49]} Bd7 {[%emt 0:00:06]} 18. Bc1 {[%emt 0:00:04] [#] And now fxg5 would win.} gxf4 {[%emt 0:00:14]} 19. exf4 {[%emt 0:00:01]} Nxd1 {[%emt 0:00:11]} 20. Nxd1 {[%emt 0:00:07]} Qg6 {[%emt 0:00:07]} 21. Nf2 {[%emt 0:00:01]} Ne4 {[%emt 0:00:15]} 22. Nd3 {[%emt 0:00:01]} h5 {[%emt 0:00:07] Inhibits g4.} ({Don't play} 22... Nxg3 23. Rg1 $18) 23. Ne5 {[%emt 0:00:04]} Qg7 {[%emt 0:00:04]} 24. Rg1 {[%emt 0:00:12]} O-O-O {[%emt 0:00:07]} 25. c5 {[%emt 0:00:08]} Bc7 {[%emt 0:00:05]} 26. b4 {[%emt 0:00:03]} Rdg8 {[%emt 0:00:02]} 27. h4 {[%emt 0:00:18]} Be8 {[%emt 0:00:04]} 28. Be3 {[%emt 0:00:02]} Rh7 {[%emt 0:00:09]} 29. Kb2 {[%emt 0:00:02]} Qf8 {[%emt 0:00:07]} 30. Bd2 {[%emt 0:00:21]} Rhg7 {[%emt 0:00:10][%cal Re4g3]} 31. Be1 {[%emt 0:00:02]} Bd8 {[%emt 0:00:01][%cal Od8h4]} 32. Rh1 {[%emt 0:00:05]} Nxg3 {[%emt 0:00:10]} ({Black should try} 32... Qe7 $19 33. Qa4 Kb8) 33. Nxg3 {[%emt 0:00:02]} Rxg3 {[%emt 0:00:01]} 34. Bxg3 {[%emt 0:00:01]} Rxg3 {[%emt 0:00:01]} 35. Qf2 {[%emt 0:00:05]} Rg8 {[%emt 0:00:10]} (35... Qg7 {is interesting.} 36. Kb3 Bf6 37. Kb2 Kb8) 36. Bd1 {[%emt 0:00:06]} ({Better is} 36. Rh2 $15) 36... Qh6 {[%emt 0:00:04]} 37. Qe3 {[%emt 0:00:05]} Rg2+ {[%emt 0:00:02]} 38. Kb3 {[%emt 0:00:02]} Qg7 {[%emt 0:00:04]} 39. Nf3 {[%emt 0:00:04]} (39. Bf3 $15 Rg3 40. Qf2) 39... Qg3 {[%emt 0:00:08]} 40. Qxe6+ {[%emt 0:00:02]} Bd7 {[%emt 0:00:01]} 41. Qe3 {[%emt 0:00:02]} Bc7 {[%emt 0:00:04]} 42. Rg1 {[%emt 0:00:06]} Rxg1 {[%emt 0:00:03] Black has more active pieces.} (42... Qxf4 $2 43. Qxf4 Rxg1 44. Qh6 $18) 43. Qxg1 {[%emt 0:00:01]} Qxf4 {[%emt 0:00:03]} 44. Qg8+ {[%emt 0:00:02]} Bd8 {[%emt 0:00:01] [#] Strongly threatening ...Qc1.} 45. Qg5 $2 {[%emt 0:00:01][%mdl 8192]} Bxg5 {[%emt 0:00:03] Weighted Error Value: White=0.23 (precise) /Black=0.10 (very precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "7.4"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2678"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,89,0,12,-6,14,18,15,22,21,14,20,-23,-16,-8,-14,-13,-9,-9,-17,-10,-14,-25,0,0,2,4,339,344,327,322,453,439,441,441,868,840,1314,644,29989,445,780,771,734,712,925,645,1106,892,6231,6170,29993,487,505,556,542,539,552,511,576,555,591,564,592,590,598,595,527,454,547,547,485,412,567,552,29973,29975,29978,29979,29960,6352,29941,5654]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:01]} 3. Bg2 {[%emt 0:00:04]} Nc6 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:02]} e5 {[%emt 0:00:01]} 5. e4 {[%emt 0:00:01]} d6 {[%emt 0:00:03]} ({Resist} 5... d5 6. exd5 Nxd5 7. Nxe5 $14) 6. c3 {[%emt 0:00:04] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} Be7 {[%emt 0:00:03]} 7. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} ({Not} 7... Nxe4 8. d5 $16) 8. cxd4 {[%emt 0:00:02] The position is equal.} Bg4 {[%emt 0:00:02]} (8... Nxe4 $2 9. d5 $18) 9. Be3 {[%emt 0:00:10]} d5 {[%emt 0:00:02] [#]} 10. exd5 $146 {[%emt 0:00:33]} ({Predecessor:} 10. dxe5 Nxe4 11. Qa4 O-O 12. Re1 Qd7 13. Nfd2 Nxd2 14. Bxd2 d4 15. Na3 {0-1 (27) Mrithyunjay,M (2206)-Martinovici,I (2395) Cattolica 2021}) 10... Nxd5 {[%emt 0:00:08]} 11. Qb3 {[%emt 0:00:46]} (11. h3 {simplifies} Bxf3 12. Qxf3 exd4 13. Qxd5 dxe3 14. fxe3 O-O 15. Qxd8 Raxd8 16. Nc3) 11... Nxe3 $1 {[%emt 0:01:42]} 12. fxe3 {[%emt 0:00:02][%cal Of3g5] aiming for Ng5!} O-O {[%emt 0:00:12][%cal Re5d4]} 13. Qxb7 {[%emt 0:00:10]} Rc8 {[%emt 0:00:01] Strongly threatening ...Rc7.} 14. Nxe5 {[%emt 0:00:52]} Nxe5 {[%emt 0:00:02]} 15. dxe5 {[%emt 0:00:01][%cal Ob1c3]} Bc5 {[%emt 0:00:27]} (15... Rb8 $5 {[%cal Rb8b7]} 16. Qe4 Be6 $15) 16. Nc3 {[%emt 0:00:01] Prevents Be2.} Bxe3+ {[%emt 0:00:19] A strong pair of Bishops.} 17. Kh1 {[%emt 0:00:01]} Rb8 $2 {[%emt 0:00:05][%mdl 8192] This move loses the game for Black.} (17... Qd4 $11 {and Black has nothing to worry.}) 18. Qe4 $1 $18 {[%emt 0:00:16][%csl LRe3,LRg4]} Qd4 {[%emt 0:00:01] [#]} 19. Rf4 $1 {[%emt 0:00:15]} Qd2 {[%emt 0:00:14]} (19... Qxe4 {keeps fighting.} 20. Rxe4 Be6 21. Rxe3 Rxb2) 20. Rxg4 {[%emt 0:00:10] Black must now prevent Rd1.} Qxb2 {[%emt 0:00:05]} 21. Re1 {[%emt 0:00:00]} Bd2 {[%emt 0:00:01]} (21... Qxc3 $142 22. Rxe3 Qc7) 22. Nd5 {[%emt 0:00:02]} Kh8 {[%emt 0:00:04]} 23. Rf1 {[%emt 0:00:06][%cal Og4g7] White threatens Rxg7! and mate.} Qxa2 {[%emt 0:00:02] [#]} 24. Ne7 {[%emt 0:00:04]} (24. Rxg7 $142 $3 {[%mdl 512]} Kxg7 25. Nf6 Qb1 26. Rxb1 Rxb1+ 27. Qxb1 Rh8 28. Nh5+ Kh6 29. Qf5) 24... Rbe8 {[%emt 0:00:03]} (24... Qe6 $142 25. Nc6 Rbc8) 25. Nf5 {[%emt 0:00:03][%cal Be7f5,Bf5d6,Bd6f7][%mdl 32]} g6 {[%emt 0:00:02]} 26. Nd6 {[%emt 0:00:00]} Re7 {[%emt 0:00:03]} 27. Qd4 {[%emt 0:00:03]} Kg8 {[%emt 0:00:02]} 28. Bd5 {[%emt 0:00:01]} Qc2 {[%emt 0:00:04]} 29. Nxf7 {[%emt 0:00:03]} Bc3 {[%emt 0:00:03]} 30. Qf2 {[%emt 0:00:03]} (30. Ng5+ $142 Ref7 31. Bxf7+ Kg7 32. Qd6 h5 33. Ne6+ Kh7 34. Qxf8 Qg2+ 35. Kxg2 hxg4 36. Qg7#) 30... Qxf2 {[%emt 0:00:04]} 31. Rxf2 {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 32. e6 {[%emt 0:00:01]} a5 {[%emt 0:00:02]} 33. Rc4 {[%emt 0:00:02]} Bb4 {[%emt 0:00:01]} 34. Rfc2 {[%emt 0:00:02]} Rb8 {[%emt 0:00:03]} 35. Rc7 {[%emt 0:00:02]} a4 {[%emt 0:00:02]} 36. Rxe7 {[%emt 0:00:01]} Bxe7 {[%emt 0:00:01]} 37. Rc7 {[%emt 0:00:02]} Kf6 {[%emt 0:00:00]} 38. Ra7 {[%emt 0:00:03]} a3 {[%emt 0:00:03]} 39. Nh6 {[%emt 0:00:03] Threatens to win with Ng4+.} Bc5 {[%emt 0:00:02]} 40. Ra5 {[%emt 0:00:01]} Bd6 {[%emt 0:00:03]} 41. Ng4+ {[%emt 0:00:02]} Ke7 {[%emt 0:00:05]} 42. Ra7+ {[%emt 0:00:02]} Bc7 {[%emt 0:00:02]} 43. Rxc7+ {[%emt 0:00:01]} Kd6 {[%emt 0:00:01]} 44. Rd7+ {[%emt 0:00:01]} Kc5 {[%emt 0:00:00]} 45. e7 {[%emt 0:00:01] Weighted Error Value: White=0.68/Black=0.76} (45. Nf6 $142 Rc8 46. e7 a2 47. Bxa2 (47. e8=N a1=Q+ 48. Kg2 Kb4 $11) 47... Kb4 48. Rd8 Rc1+ 49. Kg2 Re1 50. Rd4+ Kc3 51. Re4) 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "7.5"]
[White "Gukesh D"]
[Black "Nakamura, Hikaru"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2725"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 21,101,37,80,84,83,77,74,35,142,135,104,49,85,92,89,33,45,43,39,29,57,62,53,14,17,28,30,52,184,168,414,398,542,0,403,394,384,402,601,584,912,775,1241,1207,1651,1595,29988,1313,1960,1706,2261,2182,2810,2691,2675,2481,2308,1674,29982,29983,29984,29984,29987,2763,1651,637,612,582,834,536,946,925,2199,1952,5527,5539,29983,29984,29984,29985,29981,1777]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 5. cxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:02]} 6. Bf4 {[%emt 0:00:02]} O-O {[%emt 0:00:06]} 7. e3 {[%emt 0:00:02]} b6 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:04]} c5 {[%emt 0:00:06]} 9. O-O {[%emt 0:00:03]} Bb7 {[%emt 0:00:01]} 10. Rc1 $1 {[%emt 0:00:06][%mdl 4] is currently scoring better than 10.Ne5.} a6 {[%emt 0:00:10]} 11. Ne5 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:02]} 12. Qf3 {[%emt 0:00:05] D37: Queen's Gambit Declined: 5 Bf4.} Re8 {[%emt 0:00:10]} 13. Rfd1 {[%emt 0:00:10]} Ra7 {[%emt 0:01:07]} 14. g4 {[%emt 0:00:54] [#] White is much more active. White is better.} (14. Bf5 $5 {[%cal Re5d7]}) 14... c4 $146 {[%emt 0:00:00] Against g5} (14... g6 $14) ({Predecessor:} 14... g6 15. Be2 b5 16. Qh3 b4 17. Na4 Nxe5 18. dxe5 Nd7 19. Bf3 Qa5 20. b3 c4 {½-½ (35) Nogueiras Santiago,J (2545)-Speelman,J (2530) Taxco 1985}) 15. Bf5 $16 {[%emt 0:00:10]} Nf8 {[%emt 0:00:01]} 16. Bb1 {[%emt 0:01:03]} ({White should play} 16. h4 $16) 16... Qa8 {[%emt 0:00:31]} 17. g5 {[%emt 0:00:07][%cal Of4g3]} Ne4 {[%emt 0:00:00]} 18. Nxe4 {[%emt 0:00:03]} ({White should try} 18. Bxe4 $16 dxe4 19. Qg3 (19. Qh5 Bd5 $16)) 18... dxe4 $14 {[%emt 0:00:01]} 19. Qh5 {[%emt 0:00:02]} g6 $1 {[%emt 0:00:29]} 20. Qh4 {[%emt 0:00:07]} b5 {[%emt 0:00:02]} 21. Ng4 $1 $36 {[%emt 0:00:05][%mdl 2048] [#] Black must now prevent Nh6+. White has the initiative.} h5 {[%emt 0:00:13]} 22. Nh6+ {[%emt 0:00:04]} (22. Be5 $5) 22... Kh7 {[%emt 0:00:03]} 23. Nxf7 {[%emt 0:00:03][%cal Of2f3]} Bd5 {[%emt 0:00:05]} 24. Ne5 {[%emt 0:00:01][%cal Of2f3]} Nd7 {[%emt 0:00:01] [#] Prevents f3. White now steadily converts the win.} (24... Ne6 $14) 25. f3 $1 $18 {[%emt 0:00:04]} Nb6 $2 {[%emt 0:00:09]} (25... Nf8 26. Qh3 Kg7) 26. Bg3 {[%emt 0:00:03][%cal Rf3e4]} Qd8 {[%emt 0:00:04]} 27. Bf4 {[%emt 0:00:06]} ({Weaker is} 27. fxe4 Bxg5 28. Qh3 Bxe3+ 29. Bf2 Bxc1 30. exd5 Rg7 31. Qxh5+ (31. Rxc1 $2 {is the wrong capture.} Qg5+ 32. Bg3 Qxc1+ $19) 31... Kg8 32. Bxg6 Qxd5 33. Rxc1 Re6 $11) 27... Qa8 {[%emt 0:00:04]} 28. Rf1 {[%emt 0:00:06]} ({But not} 28. Bg3 Qd8 $18) 28... Bb4 {[%emt 0:00:05]} 29. Rf2 {[%emt 0:00:03]} Kg7 {[%emt 0:00:02]} (29... Nd7 $142 30. Bg3 Nxe5 31. Bxe5 Rxe5) 30. Rcf1 {[%emt 0:00:02]} Rf8 {[%emt 0:00:02]} 31. Bg3 {[%emt 0:00:03][%cal Oe5g6] Nxg6! is the strong threat.} exf3 {[%emt 0:00:05]} 32. Bxg6 {[%emt 0:00:03]} Re7 {[%emt 0:00:03]} 33. e4 {[%emt 0:00:04]} Bb7 {[%emt 0:00:03]} 34. Bf5 {[%emt 0:00:05]} (34. Qxh5 $142 Rh8 35. Qxf3 Qf8 36. Qf6+ Qxf6 37. gxf6+ Kg8 38. fxe7 Bxe7 39. Rf7) 34... Rh8 {[%emt 0:00:03]} 35. Ng6 {[%emt 0:00:01][%cal Be5g6,Bg6h8,Bh8f7][%mdl 32]} Rxe4 {[%emt 0:00:03]} 36. Bxe4 {[%emt 0:00:01][%cal Oh4f4] Qf4! would kill now.} Bxe4 {[%emt 0:00:01]} 37. Nxh8 {[%emt 0:00:01][%cal Oh4h5]} Nd7 {[%emt 0:00:05]} 38. g6 {[%emt 0:00:04][%cal Oh4h5] Intending Qxh5! and mate.} Qd5 {[%emt 0:00:00]} 39. Nf7 {[%emt 0:00:05]} Qxd4 {[%emt 0:00:01]} 40. Qxh5 {[%emt 0:00:02]} Bc5 {[%emt 0:00:02]} 41. Qh7+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:02]} 42. g7+ {[%emt 0:00:02]} (42. Ng5 $142 Bd5 43. Qxd7 Kg8 44. Re1 Be7 45. Be5 Qxe5 46. Rxe5 Bf7 47. gxf7+ Kf8 48. Qxe7+ Kg7 49. f8=Q+ Kg6 50. Qh7#) 42... Qxg7 {[%emt 0:00:02]} 43. Qxg7+ {[%emt 0:00:01]} Kxg7 {[%emt 0:00:00]} 44. Ng5 {[%emt 0:00:01]} Bd5 {[%emt 0:00:02]} 45. Kh1 {[%emt 0:00:02] And now Rd2 would win.} b4 {[%emt 0:00:03]} 46. Rd2 {[%emt 0:00:04]} Ba8 {[%emt 0:00:05]} 47. Rxd7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:01]} 48. Nxf3 {[%emt 0:00:02] White threatens Kg2 and mate.} c3 {[%emt 0:00:00]} 49. bxc3 {[%emt 0:00:02] White mates.} bxc3 {[%emt 0:00:01]} 50. Rc7 {[%emt 0:00:00]} Bb4 {[%emt 0:00:01]} 51. Be5 {[%emt 0:00:02] Weighted Error Value: White=0.43/Black=0.82} (51. Kg1 $142 Be4 52. Ne5+ Kh5 53. Rc8 Kh6 54. Rf7 Bc5+ 55. Rxc5 c2 56. Ng4+ Kg6 57. Rf6+ Kh7 58. Rc7+ Kg8 59. Nh6+ Kh8 60. Rf8#) 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.03"]
[Round "8.2"]
[White "Gukesh D"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2725"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 15,85,34,40,41,53,45,58,34,31,29,59,61,65,56,73,53,58,0,0,0,0,-19,0,-143,-143,-136,-136,-128,-14,-71,-77,-88,-80,-121,-34,-112,-123,-103,-88,-167,0,-162,-152,-241,-226,-235,-237,-302,-306,-284,-260,-292,-319,-317,703,691,755,753,2025,905,862,844,5206,5435,4331,1460,29978,29978,29984,29985,29982,29983]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. g3 {[%emt 0:00:01]} g6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:01]} 5. c4 {[%emt 0:00:02]} d6 {[%emt 0:00:02]} 6. d4 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:02]} 7. Nc3 {[%emt 0:00:01]} e5 {[%emt 0:00:00]} 8. e4 {[%emt 0:00:03]} b6 {[%emt 0:00:03]} 9. Re1 {[%emt 0:00:02] E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4.} exd4 {[%emt 0:00:09]} 10. Nxd4 {[%emt 0:00:02]} Bb7 {[%emt 0:00:01] Inhibits Nc6.} 11. b3 {[%emt 0:00:05][%cal Bb2b3,Bb3b4][%mdl 32] White is slightly better.} Re8 {[%emt 0:00:04]} 12. Bb2 {[%emt 0:00:02]} Nc5 {[%emt 0:00:05]} 13. Qc2 {[%emt 0:00:01] [#]} c6 $146 {[%emt 0:00:03]} ({Predecessor:} 13... a5 14. Rad1 h5 15. h3 Re7 16. a3 Qe8 17. f3 d5 18. cxd5 Nxd5 19. Nxd5 Bxd5 {½-½ (63) Keymer,V (2558)-Le,Q (2709) Chess.com INT 2020}) 14. Rad1 {[%emt 0:00:02][%cal Oe4e5] White is more active.} Qc7 {[%emt 0:00:01]} 15. b4 {[%emt 0:00:13]} Ne6 {[%emt 0:00:17]} 16. Nf3 {[%emt 0:00:02]} ({Better is} 16. Nxe6 $14 Rxe6 17. Ne2) 16... Ng4 $11 {[%emt 0:00:19]} 17. Ne2 {[%emt 0:00:15]} Ne5 {[%emt 0:00:06]} 18. Nd2 {[%emt 0:00:24]} a5 {[%emt 0:00:39]} 19. Rb1 {[%emt 0:00:31]} (19. bxa5 $11 Rxa5 20. Bc3) 19... axb4 $17 {[%emt 0:00:17]} 20. f4 {[%emt 0:00:01]} Ng4 {[%emt 0:00:01]} (20... Rxa2 $6 21. fxe5 Bxe5 22. Nc1 $11 (22. Qb3 Rxb2 23. Rxb2 Nc5 $17)) 21. Bxg7 {[%emt 0:00:07]} Nxg7 {[%emt 0:00:01]} (21... Ne3 $17 22. Qb2 Nxg2 23. Kxg2 Nxg7 24. Qxb4 Rxa2) 22. Nd4 {[%emt 0:00:24]} (22. Bf3 $1 $11 Nf6 23. Rxb4) 22... c5 {[%emt 0:00:41]} 23. Nb5 {[%emt 0:00:02]} Qd7 {[%emt 0:00:01]} 24. Nf1 {[%emt 0:00:16]} Bc6 {[%emt 0:00:09]} (24... d5 $1 $17 {[%cal Rd5c4] Threatens to win with ...dxc4.} 25. e5 (25. exd5 Ba6 $15) 25... dxc4 26. Bxb7 Qxb7) 25. Rbd1 {[%emt 0:00:13]} (25. h3 $15 Nh6 26. Red1) 25... Bxb5 {[%emt 0:00:03]} 26. cxb5 {[%emt 0:00:01][%cal Oe4e5]} Qe6 $36 {[%emt 0:00:01][%mdl 2048] Prevents e5. Black is on the roll.} (26... Qxb5 $6 27. h3 Nh6 28. Qf2 $11) 27. Rd2 {[%emt 0:00:10]} (27. Re2 $17 {was worth a try.}) 27... Ra3 $2 {[%emt 0:00:05]} ({Black should play} 27... Nf5 $19 {aiming for ...Ra3.} 28. e5 Nd4) 28. Red1 $2 {[%emt 0:00:19]} (28. Qd1 $1 $11 {and White is okay.}) 28... Rd8 $1 $19 {[%emt 0:00:13]} 29. h3 {[%emt 0:00:10]} (29. Rd5 $17 {is a better defense.}) 29... Ne3 $1 {[%emt 0:00:03]} 30. Nxe3 {[%emt 0:00:03]} Rxe3 {[%emt 0:00:01]} 31. Rd3 Rxd3 32. Rxd3 {[%emt 0:00:19]} Ra8 33. e5 {[%emt 0:00:20]} Rxa2 {[%emt 0:00:12]} 34. Qb1 {[%emt 0:00:15] [#] Black must now prevent Bd5.} Ne8 $4 {[%emt 0:00:16][%mdl 8192]} (34... dxe5 35. Bd5 Qe7 36. Qxa2 exf4 {[#]} 37. Bxf7+ $1 {[%mdl 512]} (37. gxf4 Nf5 $16) 37... Kf8 38. Bb3 Qe1+ 39. Kg2 (39. Kh2 fxg3+ 40. Kg2 Nf5 $18) 39... Qe4+ 40. Rf3 $18) (34... Rxg2+ $1 $19 35. Kxg2 Nf5 36. exd6 Nxd6) 35. Bd5 $18 {[%emt 0:00:00]} Qf5 {[%emt 0:00:01]} 36. Bxa2 {[%emt 0:00:02]} Qxh3 {[%emt 0:00:02]} 37. Qf1 {[%emt 0:00:00]} (37. exd6 $142 Nxd6 38. Qe1 (38. Rxd6 Qxg3+ 39. Kh1 Qh3+ 40. Kg1 Qg3+ 41. Kh1 Qh3+ 42. Kg1 Qg3+ $11)) 37... Qd7 {[%emt 0:00:03]} 38. exd6 {[%emt 0:00:00]} Nxd6 {[%emt 0:00:03]} 39. Qd1 {[%emt 0:00:00]} Qh3 {[%emt 0:00:01]} 40. Qf3 {[%emt 0:00:00]} (40. Rxd6 Qxg3+ 41. Kf1 (41. Kh1 Qh3+ 42. Kg1 Qg3+ 43. Kh1 Qh3+ 44. Kg1 Qg3+ $16) 41... Qxf4+ 42. Kg2 Qg5+ 43. Kf2 Qh4+ 44. Ke3 Qg5+ 45. Kd3 c4+ 46. Bxc4 (46. Kxc4 Qc5+ 47. Kd3 Qxd6+ 48. Ke2 Qh2+ 49. Kf1 Qh1+ 50. Ke2 Qxd1+ 51. Kxd1 h5 $19) 46... Qf5+ 47. Kd2 Qf4+ 48. Kc2 Qxc4+ 49. Kb2 Qxb5 $18) (40. Qe1 $142 b3 41. Bxb3) 40... Nf5 {[%emt 0:00:03]} 41. Qd5 {[%emt 0:00:00] White mates.} Nh6 {[%emt 0:00:02]} 42. Qe5 {[%emt 0:00:00][%cal Rd3d8]} Qc8 {[%emt 0:00:03]} 43. Qf6 {[%emt 0:00:00] Weighted Error Value: White=0.40/Black=0.43} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "10.1"]
[White "Maghsoodloo, Parham"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2720"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,99,2,0,-10,-10,-20,31,35,14,-11,-5,-21,0,0,-9,-8,-5,-6,0,0,0,-26,-31,-39,-24,-39,-16,-9,-5,-10,0,0,0,-21,0,-13,-27,-36,0,0,0,-39,-24,-86,-63,-51,-62,-61,-14,-29,0,0,0,-3,-12,-110,-79,-107,-79,-121,-128,-128,-128,-117,-125,-131,-14,-13,-14,-14,0,-14,0,-72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:02]} 3. e3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:02]} 4. Nc3 {[%emt 0:00:03]} e6 {[%emt 0:00:02]} 5. Qc2 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:20]} Bd6 {[%emt 0:00:03]} 7. g3 {[%emt 0:00:25] D45: Semi-Slav: 5 e3.} O-O {[%emt 0:00:26]} 8. Bg2 {[%emt 0:00:03] [#]} b6 $146 {[%emt 0:00:43]} (8... dxc4 $11 9. O-O e5) ({Predecessor:} 8... dxc4 9. O-O Qe7 10. a4 e5 11. Ne4 Nxe4 12. Qxe4 f5 13. Qc2 e4 14. Nd2 b5 {1-0 (35) Prohorov,O (2086)-Castillo Pena,P (1770) Chess.com INT 2020}) 9. O-O $14 {[%emt 0:00:03] White is slightly better.} Ba6 {[%emt 0:00:04]} 10. b3 {[%emt 0:00:05]} (10. e4 {with more complications.} dxe4 11. Nd2 e3 12. fxe3 Ng4 13. Nde4) 10... dxc4 {[%emt 0:00:10]} 11. Rd1 {[%emt 0:00:19][%cal Of3e5]} cxb3 {[%emt 0:00:12]} 12. axb3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:01]} 13. e4 {[%emt 0:00:02][%cal Be3e4,Be4e5][%mdl 32] And now e5 would win.} (13. Ne5 {is interesting.} Nd5 14. Nc4 Nb4 15. Qe2) 13... Bb4 {[%emt 0:00:03]} 14. e5 {[%emt 0:00:26]} Bxc3 {[%emt 0:00:11]} (14... Nd5 {is more complex.} 15. Ng5 g6 16. Nge4 Qb8) 15. Qxc3 {[%emt 0:00:04]} Nd5 {[%emt 0:00:02]} 16. Qc2 {[%emt 0:00:01]} h6 {[%emt 0:00:09] Inhibits Ng5.} 17. Ba3 {[%emt 0:00:02]} c5 $1 {[%emt 0:00:14]} 18. Nd2 {[%emt 0:00:25][%cal Bf3d2,Bd2c4,Bc4d6][%mdl 32]} Rc8 {[%emt 0:00:30]} 19. Nc4 {[%emt 0:00:01]} Rc7 {[%emt 0:00:06]} 20. Qd2 {[%emt 0:00:04]} Qa8 {[%emt 0:00:04]} 21. Nd6 {[%emt 0:00:02]} Bc6 {[%emt 0:00:01]} 22. Rac1 {[%emt 0:00:05][%cal Rd4c5]} Rd8 {[%emt 0:00:10]} 23. h4 {[%emt 0:00:02]} Ne7 {[%emt 0:00:06] Pair of Knights!} 24. Bxc6 {[%emt 0:00:27]} Nxc6 {[%emt 0:00:01]} 25. Qf4 {[%emt 0:00:01]} Rf8 {[%emt 0:00:04]} 26. Bb2 {[%emt 0:00:13]} cxd4 {[%emt 0:00:03]} (26... Ne7 {feels hotter.} 27. Qg4 Nd5 28. Qe2 Rc6) 27. Bxd4 {[%emt 0:00:02]} (27. b4 $11 Ndxe5 28. b5 (28. Bxd4 $2 {loses.} Nxd4 29. Kh2 Nef3+ 30. Kh3 Ne2 $19)) 27... Nxd4 $17 {[%emt 0:00:02]} 28. Qxd4 {[%emt 0:00:02]} Rxc1 {[%emt 0:00:02]} 29. Rxc1 {[%emt 0:00:01]} Qf3 {[%emt 0:00:03]} (29... Nc5 $15 {should be considered.} 30. Rc3 a5) 30. Rc3 {[%emt 0:00:02]} (30. Rc7 {looks sharper.} Nc5 31. b4 Nb3 32. Qe3) 30... Qh5 {[%emt 0:00:04]} (30... Qe2 $5 {[%cal Rd7e5]} 31. Re3 Qa6 $15) 31. Re3 {[%emt 0:00:06]} Qg6 {[%emt 0:00:07]} 32. Kg2 {[%emt 0:00:04]} Qc2 {[%emt 0:00:02]} 33. b4 {[%emt 0:00:02]} (33. Rc3 $11 Qe2 34. Re3) 33... Qc6+ {[%emt 0:00:04]} 34. Kg1 {[%emt 0:00:02]} a5 {[%emt 0:00:03]} 35. bxa5 {[%emt 0:00:07]} bxa5 {[%emt 0:00:01]} 36. Rc3 {[%emt 0:00:02]} Qb6 {[%emt 0:00:03]} 37. Qxb6 Nxb6 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} 38. Rc7 {[%emt 0:00:04] [#]} a4 {[%emt 0:00:02]} ({Better is} 38... Ra8 $1 $17 {Hoping for ...a4.} 39. Nb5 Nd5) 39. Rb7 $1 $11 {[%emt 0:00:03]} (39. Ra7 $2 Ra8 40. Rxa8+ Nxa8 $19) 39... Nd5 {[%emt 0:00:05] ...Ra8 is the strong threat.} 40. Ra7 {[%emt 0:00:01] Inhibits Ra8.} Nc3 {[%emt 0:00:03]} 41. Kg2 {[%emt 0:00:03]} h5 {[%emt 0:00:02]} 42. f4 {[%emt 0:00:01] [#]} (42. Rc7 $11 {keeps the balance.} Nd5 43. Ra7) 42... g6 {[%emt 0:00:02]} ({Black should try} 42... Rb8 $1 $17) 43. Kf3 {[%emt 0:00:02] The position is equal.} Kg7 {[%emt 0:00:01]} 44. Ke3 {[%emt 0:00:02]} Nd5+ {[%emt 0:00:01]} 45. Kd4 {[%emt 0:00:01]} Nb6 {[%emt 0:00:04]} 46. Kc5 {[%emt 0:00:02]} Nd5 {[%emt 0:00:02]} 47. Rxa4 {[%emt 0:00:01]} Ne3 {[%emt 0:00:01]} 48. Ra3 {[%emt 0:00:08]} Nf5 {[%emt 0:00:01]} 49. Nxf5+ gxf5 {[%emt 0:00:01]} 50. Kd4 {Weighted Error Value: White=0.15 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "10.2"]
[White "Erigaisi Arjun"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2718"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,86,-22,0,-18,5,0,0,7,9,5,47,-61,0,0,0,0,0,0,15,0,174,164,238,200,228,209,301,293,269,283,324,318,323,286,299,265,259,271,438,437,430,-519,-518,-494,-472,-465,-453,-404,0,0,8,8,227,8,633,609,609,504,603,603,679,-852,-845,-814,-803,-29984,-29985,-29986,-29987,-29990,-29976,-29976,-29973,-29994,-29995,-29995,0,-29991,-29992]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 2. Nc3 {[%emt 0:00:02]} Bf5 {[%emt 0:00:11]} 3. Bf4 {[%emt 0:00:03]} e6 {[%emt 0:00:03]} 4. e3 {[%emt 0:00:02][%cal Be2e3,Be3e4][%mdl 32]} Bd6 {[%emt 0:00:03]} 5. Bd3 {[%emt 0:00:10]} Ne7 {[%emt 0:00:13]} 6. Nf3 {[%emt 0:00:09] D00: 1 d4 d5: Unusual lines.} O-O {[%emt 0:00:04]} 7. Bg3 {[%emt 0:00:09]} c5 {[%emt 0:00:13] [#]} 8. dxc5 $146 {[%emt 0:00:07] The position is equal.} ({Predecessor:} 8. Bh4 f6 9. Bxf5 Nxf5 10. Bg3 Nc6 11. dxc5 Bxc5 12. O-O Rc8 13. e4 Nxg3 14. hxg3 {0-1 (80) Saavedra Aiza,A (1300)-Mattes del Castillo,A (1687) Oruro 2022}) 8... Bxc5 {[%emt 0:00:23]} 9. e4 {[%emt 0:00:02]} Bg6 {[%emt 0:00:08]} 10. h4 {[%emt 0:00:28]} (10. exd5 $14 Nxd5 11. Bxg6 hxg6 12. Nxd5 exd5 13. O-O) 10... Nbc6 {[%emt 0:00:07]} (10... Bb4 $1 $15 11. Ng5 dxe4 12. Bxe4 Bxe4 13. Ngxe4 Nbc6) 11. h5 $11 {[%emt 0:00:10][%cal Bh4h5,Bh5h6][%mdl 32]} Bxe4 {[%emt 0:00:02]} 12. Bxe4 {[%emt 0:00:13]} dxe4 {[%emt 0:00:02]} 13. Nxe4 {[%emt 0:00:02]} (13. Qxd8 {simplifies} Rfxd8 14. Nxe4 Bb6 15. c3) 13... Qb6 {[%emt 0:00:47]} 14. h6 $36 {[%emt 0:00:49][%mdl 2048] Black is under pressure.} Qb4+ $2 {[%emt 0:00:01]} (14... Rfd8 $1 $11 15. Nfd2 g6) 15. Nfd2 $18 {[%emt 0:00:02] Hoping for hxg7.} g6 {[%emt 0:00:39]} (15... Rfd8 {was worth a try.}) 16. c3 {[%emt 0:00:13]} Qxb2 {[%emt 0:00:09][%cal Oa8d8]} 17. Nxc5 {[%emt 0:00:03]} Rfd8 {[%emt 0:00:04] Against Nd7} (17... Rad8 $142) 18. Rb1 {[%emt 0:00:16]} Qxa2 {[%emt 0:00:03][%cal Od8d2]} 19. Ncb3 {[%emt 0:00:24]} (19. Nxb7 $2 Rxd2 $1 {[%mdl 512]} 20. Qb3 a5 21. Qxa2 Rxa2 $19) 19... a5 {[%emt 0:00:17]} 20. Qc1 {[%emt 0:00:08]} a4 {[%emt 0:00:02]} 21. Ra1 {[%emt 0:00:02]} axb3 {[%emt 0:00:02]} 22. Rxa2 {[%emt 0:00:01]} bxa2 {[%emt 0:00:03]} 23. Qa1 {[%emt 0:00:02]} Nd5 $2 {[%emt 0:00:04]} (23... Ra4 24. Bh4 (24. c4 Nf5 $18) 24... Rda8 25. Bxe7 Nxe7) 24. c4 {[%emt 0:00:03][%csl Gh6][%cal Ra1g7]} Nc3 {[%emt 0:00:05][%cal Oc6d4] ...Nd4! is the strong threat.} 25. Bh4 $4 {[%emt 0:00:05][%mdl 8192] [#]} (25. Qxc3 $2 a1=Q+ 26. Qxa1 Rxa1+ $19) (25. O-O $1 $18 {was the only winning move.} Rd3 26. Qb2) 25... Nd4 $1 $19 {[%emt 0:00:01][%mdl 64] And now ...Nc2+ would win.} 26. O-O {[%emt 0:00:04]} Nde2+ {[%emt 0:00:01][%mdl 64] Discovered Attack. Pair of Knights!} 27. Kh1 {[%emt 0:00:01]} Rxd2 {[%emt 0:00:01]} 28. Bf6 {[%emt 0:00:01]} Rd3 {[%emt 0:00:03]} (28... Rc2 $19 29. Kh2 Ra5) 29. g3 $1 $11 {[%emt 0:00:01] aiming for Kg2.} e5 {[%emt 0:00:03]} 30. Bxe5 {[%emt 0:00:01] Black must now prevent Kg2.} Re8 $2 {[%emt 0:00:02]} (30... Rad8 $1 $11 {and Black is okay.} 31. Bxc3 Nxc3) 31. Bf6 $2 {[%emt 0:00:02]} (31. Bxc3 $1 $18 Nxc3 32. Kg2) 31... Rf3 $2 {[%emt 0:00:01][%mdl 8192]} (31... Re6 $11 32. Bxc3 Nxc3) 32. Bxc3 $1 $18 {[%emt 0:00:02]} Nxc3 {[%emt 0:00:01]} 33. Kg2 {[%emt 0:00:02]} ({And not} 33. Rc1 Re2 34. Rxc3 Rfxf2 $11) 33... Rd3 {[%emt 0:00:01]} 34. Rc1 {[%emt 0:00:01] Inhibits f6.} Ra8 {[%emt 0:00:01]} 35. Rc2 $4 {[%emt 0:00:02][%mdl 8192]} (35. Rxc3 $2 {loses.} Rxc3 36. c5 g5 $1 $19) (35. Qb2 $18) 35... Rd1 $19 {[%emt 0:00:03]} 36. Qxc3 {[%emt 0:00:01]} a1=Q {[%emt 0:00:01]} (36... a1=B {[#]} 37. Rb2 $1 {[%mdl 512]} f6 38. Qf3 $18) 37. Rb2 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:02]} 38. Kh3 {[%emt 0:00:04]} Rh1+ {[%emt 0:00:02]} 39. Kg2 {[%emt 0:00:05]} Qf1+ {[%emt 0:00:05]} 40. Kf3 {[%emt 0:00:02]} Qd1+ {[%emt 0:00:01]} 41. Kg2 {[%emt 0:00:02]} Rg1+ {[%emt 0:00:03]} 42. Kh2 {[%emt 0:00:01]} Rh1+ {[%emt 0:00:03]} 43. Kg2 {[%emt 0:00:01][%csl Gh6][%cal Rc3g7]} Rxh6 {[%emt 0:00:01] Both players deserved the win here.   Weighted Error Value: White=0.49/Black=0.65} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "10.3"]
[White "Nakamura, Hikaru"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2768"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,105,8,11,-8,-9,-4,10,-9,-12,-51,-52,-62,40,7,4,9,0,7,7,10,35,29,30,8,10,0,13,0,6,0,18,14,8,0,0,0,7,0,0,-45,-48,-83,0,-2,14,-8,-12,-9,1,-64,0,-4,0,0,0,0,0,0,0,0,0,0,0,-41,-2,-48,-6,-37,-27,-33,-40,-34,-36,-43,-24,-56,0,0,0,0,0,0,0,0,8,8,8,0,0,0,6099,5197,29971,29970,6620,7310,4134,1839]} 1. c4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 2. Nc3 {[%emt 0:00:02]} e5 {[%emt 0:00:01]} 3. a3 {[%emt 0:00:02]} c6 {[%emt 0:00:09]} 4. d4 {[%emt 0:00:12]} exd4 {[%emt 0:00:03]} 5. Qxd4 {[%emt 0:00:02]} d5 {[%emt 0:00:03]} 6. e3 {[%emt 0:00:02][%cal Be2e3,Be3e4][%mdl 32] A22: English Opening: 1...e5 2 Nc3 Nf6.} Be6 {[%emt 0:00:08]} 7. cxd5 {[%emt 0:00:02]} Nxd5 {[%emt 0:00:02]} 8. e4 {[%emt 0:00:26] [#] The position is equal.} Qb6 $146 {[%emt 0:00:26]} ({Predecessor:} 8... Nxc3 9. Qxc3 Nd7 10. Be3 Be7 11. Nf3 Qc7 12. h3 Bf6 13. Qc2 O-O 14. Be2 Ne5 {0-1 (67) Rosmuller,A (2112)-Zaragatski,I (2472) Vlissingen 2009}) 9. Nf3 {[%emt 0:00:22]} (9. Qxb6 {simplifies} Nxb6 10. Nf3 N8d7 11. Nd4) 9... Nxc3 {[%emt 0:00:46]} 10. Qxc3 {[%emt 0:00:01]} Nd7 {[%emt 0:00:13]} (10... Bc5 $15 11. Qd2 Na6 12. Bxa6 (12. b4 Nxb4 13. Rb1 a5 $15) 12... Qxa6) 11. Nd4 {[%emt 0:00:22]} (11. Be3 $5 {[%cal Re3b6]} c5 12. Nd2 $14) 11... Nc5 {[%emt 0:00:26] [#] aiming for ...Na4.} 12. Nxe6 {[%emt 0:00:13]} Nxe6 {[%emt 0:00:01]} 13. Bc4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:07]} 14. O-O {[%emt 0:00:08]} Bd4 {[%emt 0:00:02]} 15. Qc2 {[%emt 0:00:04]} O-O {[%emt 0:00:02]} 16. Rb1 {[%emt 0:00:07]} Rad8 {[%emt 0:00:01]} 17. b4 {[%emt 0:00:07]} Qc7 {[%emt 0:00:02]} 18. g3 {[%emt 0:00:04]} Bb6 {[%emt 0:00:04]} 19. Kg2 {[%emt 0:00:02]} Nd4 {[%emt 0:00:02]} 20. Qd3 {[%emt 0:00:22]} Qe7 {[%emt 0:00:02]} 21. Bb2 {[%emt 0:00:09]} Rd7 {[%emt 0:00:11]} 22. Rfe1 {[%emt 0:00:05]} Rfd8 {[%emt 0:00:02]} 23. Qc3 {[%emt 0:00:17]} Ne6 {[%emt 0:00:19]} 24. Bxe6 {[%emt 0:00:04]} fxe6 {[%emt 0:00:01]} 25. Re2 {[%emt 0:00:00] Prevents Rd2.} Bd4 {[%emt 0:00:05]} (25... Qf7 $17) 26. Qc2 {[%emt 0:00:02]} e5 {[%emt 0:00:03]} (26... Bxb2 {simplifies} 27. Rxb2 a6 28. Rb3 Rd4) 27. Bc1 {[%emt 0:00:02]} (27. Rd1 {simplifies} Bxb2 28. Rxd7 Qxd7 29. Qxb2 Qd4 30. Qb3+) 27... Qf7 {[%emt 0:00:02]} 28. Rb3 {[%emt 0:00:01]} (28. a4 {simplifies} Rf8 29. Qb3 a6 30. Qxf7+ Kxf7 31. Rb3) 28... Rf8 {[%emt 0:00:01]} (28... b6 {simplifies} 29. Rf3 Qe6 30. Qb3 Qxb3 31. Rxb3 Rc8) 29. f3 {[%emt 0:00:01]} (29. Be3 $11) 29... Rd6 {[%emt 0:00:02]} ({Black should play} 29... b6 $15) 30. Rd3 {[%emt 0:00:10]} Rf6 {[%emt 0:00:06][%cal Rf6f3]} 31. Qb3 {[%emt 0:00:03]} Qxb3 {[%emt 0:00:14]} 32. Rxb3 {[%emt 0:00:01]} Rd6 {[%emt 0:00:00]} 33. Rd3 {[%emt 0:00:04]} Rfd8 {[%emt 0:00:02]} 34. Bg5 {[%emt 0:00:03]} R8d7 {[%emt 0:00:01]} 35. Red2 {[%emt 0:00:00]} b6 {[%emt 0:00:06]} 36. Rd1 {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 37. Kf1 {[%emt 0:00:08]} (37. Be3 $11 {should be considered.}) 37... h6 {[%emt 0:00:07]} (37... c5 $5 {[%cal Rc5c4]} 38. Ke2 c4 $15) 38. Bc1 {[%emt 0:00:07]} c5 {[%emt 0:00:01][%cal Bc6c5,Bc5c4][%mdl 32]} 39. Ke2 {[%emt 0:00:02]} c4 {[%emt 0:00:05]} 40. R3d2 {[%emt 0:00:01]} b5 {[%emt 0:00:01]} 41. f4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:06]} 42. h4 {[%emt 0:00:01]} Bc3 {[%emt 0:00:02]} (42... h5 $15) 43. f5+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:01]} 44. Rxd6 {[%emt 0:00:05]} Rxd6 {[%emt 0:00:01]} 45. Rxd6 {[%emt 0:00:01]} Kxd6 $11 {[%emt 0:00:00][%mdl 4096] Endgame KB-KB} 46. g4 {[%emt 0:00:01]} a5 {[%emt 0:00:07]} 47. bxa5 {[%emt 0:00:07]} Bxa5 {[%emt 0:00:01]} 48. f6 {[%emt 0:00:01]} gxf6 {[%emt 0:00:02][%cal Oh6h5]} 49. Bxh6 {[%emt 0:00:01]} b4 $2 {[%emt 0:00:04][%mdl 8192]} (49... Ke6 $11) 50. axb4 $18 {[%emt 0:00:02]} Bb6 {[%emt 0:00:02]} 51. Be3 {[%emt 0:00:01]} Bd8 {[%emt 0:00:02]} 52. h5 {[%emt 0:00:01] [#] Threatening mate with h6.} Ke6 {[%emt 0:00:02]} 53. b5 {[%emt 0:00:01] Weighted Error Value: White=0.13 (very precise) /Black=0.30} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "10.4"]
[White "So, Wesley"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2760"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 22,71,14,-8,0,-27,22,18,34,26,14,0,16,0,0,0,0,2,67,66,69,33,58,63,119,124,126,106,224,110,165,183,316,316,375,362,712,713,812,797,1270,1249,1214,1210,1118,1056,5306,5306,2011,1093,1601,794]} 1. b3 {[%emt 0:00:01]} d5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:05]} Bf5 {[%emt 0:00:05]} 3. Bb2 {[%emt 0:00:08]} e6 {[%emt 0:00:01]} 4. d3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 5. g3 {[%emt 0:00:09]} h6 {[%emt 0:00:01]} 6. Bg2 {[%emt 0:00:01]} Be7 {[%emt 0:00:02]} 7. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:03]} 8. Nbd2 {[%emt 0:00:05]} Bh7 {[%emt 0:00:02]} 9. Ne5 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:08]} 10. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:03]} 11. Qe2 {[%emt 0:00:02]} a5 {[%emt 0:00:13]} 12. a3 {[%emt 0:00:03]} Re8 {[%emt 0:00:09] A07: Réti Opening: New York and Capablanca Systems.} 13. Kh1 {[%emt 0:00:05] [#]} Bf8 $146 {[%emt 0:00:05]} (13... Nxe5 {should be considered.} 14. Bxe5 Bc5) ({Predecessor:} 13... Nxe5 14. Bxe5 Rc8 15. Bb2 dxe4 16. dxe4 b5 17. e5 Nd7 18. Ne4 Qc7 19. f4 Nc5 20. Nf2 {0-1 (49) Lanchava,T (2342)-Pham,L (2304) Khanty-Mansiysk 2010}) 14. f4 $11 {[%emt 0:00:03]} a4 {[%emt 0:00:25] The position is equal.} 15. b4 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 16. Nxd7 {[%emt 0:00:07]} Nxd7 {[%emt 0:00:03]} 17. b5 {[%emt 0:00:11]} c4 $1 {[%emt 0:00:17]} 18. dxc4 {[%emt 0:00:05]} Rc8 {[%emt 0:00:01]} 19. Rac1 {[%emt 0:00:35]} Nb6 {[%emt 0:00:43]} (19... dxe4 $11 20. Nxe4 (20. Bxe4 Bxe4+ 21. Qxe4 Qc7 $11) 20... Qc7) 20. cxd5 $1 $14 {[%emt 0:00:04]} exd5 {[%emt 0:00:01]} 21. c4 {[%emt 0:00:22]} dxe4 {[%emt 0:00:12] Hoping for ...e3.} 22. f5 $1 $36 {[%emt 0:00:01][%mdl 2048] White is more active.} (22. Bxe4 $2 f5 23. Qe3 (23. c5 $2 Bxc5 24. Rfd1 Qe7 $19) 23... fxe4 $19) (22. Nxe4 $2 Bxe4 23. Bxe4 f5 $19) 22... Qd3 {[%emt 0:00:18]} ({Black should try} 22... Qg5 $14) 23. Qxd3 $16 {[%emt 0:00:02]} exd3 {[%emt 0:00:01]} 24. Bxb7 {[%emt 0:00:01]} Rc7 {[%emt 0:00:10]} (24... Re2 $16) 25. Be4 {[%emt 0:00:36]} (25. Bc6 $18 {is more deadly.} Re2 26. c5 (26. Bd4 Nd7 $16) 26... Bxc5 27. Rxc5 Rxd2 28. Bd4) 25... Bc5 {[%emt 0:00:22]} (25... Nxc4 $2 26. b6 (26. Rxc4 Rxc4 27. Nxc4 Rxe4 $17) (26. Nxc4 Rxe4 27. Nd2 Rxc1 $19) 26... Nxd2 27. bxc7 (27. Bxd3 $2 Rb7 $19) 27... Nxf1 28. Bxd3 $18 (28. c8=R Nxg3+ 29. hxg3 Rxe4 $11)) (25... Rcc8 $16 {is a better defense.}) 26. Rf3 $18 {[%emt 0:00:07][%cal Bf1f3,Bf3d3,Bd3d4][%mdl 32]} Rce7 {[%emt 0:00:08]} (26... Rd7 {might work better.} 27. g4 (27. Bxd3 Be3 $14) (27. Rxd3 Rxd3 28. Bxd3 Rd8 $16) 27... Ree7 28. Rxd3 (28. Bxd3 f6 $16) 28... h5 29. gxh5 Rxd3 30. Bxd3 Rd7) 27. Rxd3 {[%emt 0:00:04]} (27. Bxd3 f6 28. g4 Rd7 $16) 27... f6 {[%emt 0:00:08]} 28. Bd4 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:05]} (28... Nd7 29. g4 Kh8) 29. Rxd4 {[%emt 0:00:01] White is clearly winning.} Rc7 {[%emt 0:00:01]} 30. c5 {[%emt 0:00:03]} Re5 {[%emt 0:00:01]} 31. Bc6 {[%emt 0:00:05]} Nc8 {[%emt 0:00:03]} 32. b6 {[%emt 0:00:07]} Rxc6 {[%emt 0:00:03]} 33. b7 {[%emt 0:00:01]} (33. Rxa4 Nxb6 34. Ra6 Rexc5 35. Rxc5 Rxc5 $17) 33... Rexc5 {[%emt 0:00:02]} 34. Rxc5 {[%emt 0:00:02]} (34. b8=N $2 {too greedy.} Rxc1+ 35. Kg2 R6c2 $19) 34... Rxc5 {[%emt 0:00:01]} 35. Rd8+ {[%emt 0:00:02]} (35. b8=B Bxf5 36. Rxa4 Rc1+ 37. Kg2 Rc2 $17) 35... Kf7 {[%emt 0:00:00]} 36. Rxc8 {[%emt 0:00:03] Weighted Error Value: White=0.14 (very precise) /Black=0.49} ({Stronger than} 36. b8=B Bxf5 37. Rd4 Bh3 $17) (36. g4 $142 g5 37. b8=Q (37. b8=B Rc1+ 38. Kg2 Rd1 $14) 37... Bg8 38. Qb4 Rc1+ {[#]} 39. Nf1 $1 {[%mdl 512]} Ne7 40. Rd7 $1 Rxf1+ 41. Kg2) 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "10.5"]
[White "Mamedyarov, Shakhriyar"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2741"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,77,21,15,14,22,13,12,13,21,19,22,22,44,33,41,16,30,21,101,93,91,78,95,81,158,160,164,170,154,142,193,185,183,183,194,175,195,167,175,174,163,153,234,197,231,218,308,243,415,437,437,425,400,395,898,894,886,872,2996,3743,2071,1929,6511,5622,12839,12837,12837,12837,12834,2199]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:02]} 4. Nc3 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 5. Bf4 {[%emt 0:00:05]} O-O {[%emt 0:00:02]} 6. a3 {[%emt 0:00:02] D37: Queen's Gambit Declined: 5 Bf4.} Nbd7 {[%emt 0:00:16]} 7. Nb5 {[%emt 0:00:01]} Ne8 {[%emt 0:00:02]} 8. e3 {[%emt 0:00:02] The position is equal.} c6 {[%emt 0:00:05]} 9. Nc3 {[%emt 0:00:01]} Bd6 {[%emt 0:00:01]} 10. Bg3 {[%emt 0:00:07] [#]} Qe7 $146 {[%emt 0:00:07]} ({Predecessor:} 10... b6 11. Qc2 Ba6 12. b3 Bxg3 13. hxg3 Nef6 14. g4 g6 15. g5 Ne8 16. e4 dxc4 17. Bxc4 Bxc4 18. bxc4 {1-0 (40) Esipenko,A (2701)-Gukesh,D (2563) Tornelo INT 2021}) 11. Qc2 {[%emt 0:00:08]} h6 {[%emt 0:00:17]} 12. O-O-O {[%emt 0:00:13]} b5 {[%emt 0:00:20]} 13. cxb5 {[%emt 0:00:33]} c5 {[%emt 0:00:01]} (13... cxb5 $11 14. Bxb5 Rb8) 14. e4 {[%emt 0:00:03] White has more active pieces. The black rooks are badly placed. White leaves nothing to chance now.} dxe4 {[%emt 0:00:04]} 15. Nxe4 {[%emt 0:00:02]} Bxg3 {[%emt 0:00:08]} 16. hxg3 {[%emt 0:00:01][%cal Rd4c5]} cxd4 {[%emt 0:00:02]} ({Black should try} 16... Bb7) 17. Nxd4 $16 {[%emt 0:00:02]} ({Of course not} 17. Rxd4 $6 Bb7 $11) 17... Bb7 {[%emt 0:00:21]} 18. Nc6 {[%emt 0:00:04] Inhibits Ne5.} Bxc6 {[%emt 0:00:01]} 19. bxc6 {[%emt 0:00:01]} Nb6 {[%emt 0:00:19]} (19... Ndf6 $16 20. Rh4 Qc7 21. Nxf6+ Nxf6) 20. Kb1 $18 {[%emt 0:00:18]} Nd5 {[%emt 0:00:19]} 21. Qc5 $36 {[%emt 0:00:10][%mdl 2048] White is really pushing.} Qc7 {[%emt 0:00:44]} 22. Bc4 {[%emt 0:00:04]} Nef6 {[%emt 0:00:04]} 23. Nxf6+ {[%emt 0:00:24]} Nxf6 {[%emt 0:00:01]} 24. Be2 {[%emt 0:00:19]} Rab8 {[%emt 0:00:02]} 25. Bf3 {[%emt 0:00:01] Inhibits Ne4.} Rb3 {[%emt 0:00:09]} (25... e5 $16 {was necessary.} 26. Rh4 Rfe8) 26. Rd2 {[%emt 0:00:10]} Rfb8 {[%emt 0:00:04]} 27. Rhd1 {[%emt 0:00:02]} Kh7 {[%emt 0:00:10]} (27... R3b6 {is a better defense.} 28. Rc2 a6) 28. Ka2 {[%emt 0:00:03] Threatens to win with Qc2+.} R8b5 $2 {[%emt 0:00:02]} (28... R3b5 29. Qc4 Nd5) 29. Qc2+ {[%emt 0:00:04]} g6 {[%emt 0:00:02]} 30. Qxb3 {[%emt 0:00:02]} Rxb3 {[%emt 0:00:02]} 31. Kxb3 {[%emt 0:00:01]} e5 $2 {[%emt 0:00:07] [#]} (31... h5 32. Rc2 e5) 32. Rd7 $1 {[%emt 0:00:13] White is clearly winning.} Qb6+ {[%emt 0:00:01]} 33. Ka2 {[%emt 0:00:01]} Nxd7 {[%emt 0:00:02]} 34. cxd7 {[%emt 0:00:01] KQ-KRB} ({Not} 34. Rxd7 Qb5 $18) 34... Qd8 {[%emt 0:00:02]} 35. Bc6 {[%emt 0:00:04]} f5 {[%emt 0:00:04]} 36. Ba4 {[%emt 0:00:04] [#] Rc1 is the strong threat.} e4 {[%emt 0:00:05]} 37. Rc1 {[%emt 0:00:00] White wants to mate with Rc8.} Qg8+ {[%emt 0:00:01]} 38. Ka1 {[%emt 0:00:01]} Qd5 {[%emt 0:00:01]} 39. Rc8 {[%emt 0:00:01] Weighted Error Value: White=0.09 (flawless) /Black=0.38} (39. Rd1 $142 Qa5 40. d8=Q (40. d8=B $2 {perishes.} Qxa4 41. Rd2 Qc4 $19) 40... Qxd8 41. Rxd8) 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "11.1"]
[White "Abdusattorov, Nodirbek"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2713"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 17,143,0,19,31,29,16,20,28,30,30,29,29,35,28,40,6,9,6,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1303,1304,1284,1287,1237,1239,1010,1095,697,591,29990,29991,29991,2648,1979,1705,1312,1247,29979,0,29974,29974,29984,29985,29992,29993,29993,29987,29987,29988,29990,29991,29991,29990,29990,29991,29991,29989,29990,29990]} 1. e4 {[%emt 0:00:02]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:02]} d6 {[%emt 0:00:01]} 4. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:01]} 5. Be2 {[%emt 0:00:02]} a6 {[%emt 0:00:03]} 6. O-O {[%emt 0:00:07]} Nf6 {[%emt 0:00:01]} 7. h3 {[%emt 0:00:01]} O-O {[%emt 0:00:01]} 8. a4 {[%emt 0:00:04]} e5 {[%emt 0:00:27]} 9. dxe5 {[%emt 0:00:11]} Nxe5 {[%emt 0:00:09]} 10. Nxe5 {[%emt 0:00:05] B08: Pirc Defence: Classical System.} dxe5 {[%emt 0:00:01]} 11. Be3 {[%emt 0:00:21]} Qe7 {[%emt 0:00:01]} 12. Nd5 {[%emt 0:00:11] The position is equal.} Nxd5 {[%emt 0:00:03]} 13. Qxd5 {[%emt 0:00:01]} Rd8 {[%emt 0:00:09]} 14. Qb3 {[%emt 0:00:01]} b6 {[%emt 0:00:42]} 15. Rfd1 {[%emt 0:00:21]} Bb7 {[%emt 0:00:03]} 16. f3 {[%emt 0:00:16] [#]} a5 $146 {[%emt 0:00:02]} ({Predecessor:} 16... h5 17. Bc4 Bf6 18. c3 Kg7 19. Rxd8 Rxd8 20. Rd1 Rd7 21. Qc2 h4 22. Qe2 a5 {½-½ (57) Kim,A (2464)-Sanal,V (2549) Moscow 2019}) 17. Bc4 {[%emt 0:00:04]} Bf6 {[%emt 0:00:03]} 18. c3 {[%emt 0:00:34]} Kg7 {[%emt 0:00:13]} 19. Rxd8 {[%emt 0:00:13]} Rxd8 {[%emt 0:00:01]} 20. Rd1 {[%emt 0:00:01]} Rxd1+ {[%emt 0:00:01]} 21. Qxd1 {[%emt 0:00:01]} Bc6 {[%emt 0:00:01]} 22. Bb5 {[%emt 0:00:18]} Bxb5 {[%emt 0:00:23]} 23. axb5 $11 {[%emt 0:00:01][%mdl 4096] Endgame KQB-KQB} Bg5 {[%emt 0:00:01]} 24. Bf2 {[%emt 0:00:02]} Qe6 {[%emt 0:00:01]} 25. b3 {[%emt 0:00:08]} h5 {[%emt 0:00:06]} 26. h4 {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 27. c4 {[%emt 0:00:04]} a4 {[%emt 0:00:12]} 28. bxa4 {[%emt 0:00:06] Strongly threatening Qd5.} Qxc4 {[%emt 0:00:01]} 29. Kh2 {[%emt 0:00:04]} Qa2 {[%emt 0:00:20]} 30. Bg3 {[%emt 0:00:10]} Bd6 {[%emt 0:00:00]} 31. Be1 {[%emt 0:00:06]} Bc5 {[%emt 0:00:44]} 32. Bc3 {[%emt 0:00:05]} Qe6 {[%emt 0:00:03]} 33. f4 {[%emt 0:00:05][%cal Od1d5]} Bd6 {[%emt 0:00:04]} 34. Qf3 {[%emt 0:00:09]} f6 {[%emt 0:00:03]} 35. f5 {[%emt 0:00:02]} (35. fxe5 {simplifies} Bxe5+ 36. Bxe5 Qxe5+ 37. g3) 35... gxf5 {[%emt 0:00:03]} 36. Qxf5 {[%emt 0:00:01]} Qc4 {[%emt 0:00:05][%csl LRa4,LRc3]} (36... Qxf5 37. exf5 Kf8 38. g4 $18) 37. Be1 {[%emt 0:00:01]} Qe2 {[%emt 0:00:01]} 38. Qd7+ {[%emt 0:00:03]} Kh6 {[%emt 0:00:02]} 39. Qf5 {[%emt 0:00:02]} Kg7 {[%emt 0:00:03]} 40. Bg3 {[%emt 0:00:02]} Bc5 {[%emt 0:00:02]} 41. Qd7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:00]} 42. Qe8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 43. Qd7+ {[%emt 0:00:02]} Kg6 {[%emt 0:00:02]} 44. Qf5+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:02]} 45. Kh3 {[%emt 0:00:01]} Qd1 {[%emt 0:00:02]} 46. Bh2 {[%emt 0:00:05]} Qd3+ {[%emt 0:00:03]} 47. Qf3 {[%emt 0:00:04]} Qd7+ {[%emt 0:00:03]} 48. g4 {[%emt 0:00:00]} Qe6 {[%emt 0:00:03]} 49. Bg3 {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 50. Qf5 {[%emt 0:00:02] Black must now prevent Qxe6+.} hxg4+ $1 {[%emt 0:00:01]} 51. Kxg4 {[%emt 0:00:01] Qxe6+ is the strong threat.} Qc4 {[%emt 0:00:01]} 52. h5 {[%emt 0:00:04][%cal Bh4h5,Bh5h6][%mdl 32]} (52. Bxe5 $5 Qe2+ $8 53. Kh3 Qe3+ 54. Bg3 $11) 52... Qxa4 $2 {[%emt 0:00:01][%mdl 8192] Black is now going downhill.} (52... Qe2+ $11 53. Qf3 Qd2) 53. Qg6+ $1 $18 {[%emt 0:00:02]} (53. Bxe5 Qd1+ 54. Kg3 Qe1+ 55. Kg4 Qd1+ 56. Kh3 Qh1+ 57. Bh2 Bd6 58. Qh7+ Ke8 59. Qg6+ Ke7 60. Qh7+ Ke6 61. Qg8+ Ke7 62. Qg7+ Ke8 63. Qg8+ Ke7 $11) 53... Ke6 {[%emt 0:00:02]} 54. Qe8+ {[%emt 0:00:00]} Be7 {[%emt 0:00:01]} 55. Qg8+ {[%emt 0:00:02]} Kd7 {[%emt 0:00:01]} 56. Qd5+ {[%emt 0:00:01]} Ke8 {[%emt 0:00:02]} 57. h6 {[%emt 0:00:00] h7 would kill now.} f5+ {[%emt 0:00:07]} 58. Kxf5 {[%emt 0:00:02]} Qa3 {[%emt 0:00:02] [#]} 59. Qg8+ {[%emt 0:00:05]} (59. Qxe5 Qf3+ 60. Qf4 (60. Bf4 $2 Qh5+ $19) 60... Qh5+ 61. Ke6 Bd6 $11) (59. Ke6 $142 $1 Qd6+ 60. Qxd6 cxd6 61. h7 Bf6 62. Kxf6 Kd7 63. h8=Q Kc7 64. Qa8 Kd7 65. Qc6+ Kd8 66. Ke6 d5 67. Bh4#) 59... Kd7 {[%emt 0:00:01]} 60. Qe6+ {[%emt 0:00:03]} (60. Bxe5 Qh3+ 61. Qg4 (61. Kf4 Qf1+ 62. Kg4 Qe2+ 63. Kf5 Qh5+ 64. Kf4 Qxh6+ 65. Kf5 Qh5+ 66. Kf4 Qh6+ 67. Kf5 Qh5+ 68. Kf4 Qh6+ $11) 61... Qxh6 $11) 60... Ke8 {[%emt 0:00:01]} 61. Qg6+ {[%emt 0:00:02]} (61. Bxe5 $2 {is the wrong capture.} Qh3+ 62. Kf4 Qxe6 $19) (61. Qxe5 Qf3+ 62. Qf4 (62. Bf4 $2 Qh5+ $19) 62... Qh5+ 63. Ke6 Bd6 $11) 61... Kd7 {[%emt 0:00:01]} 62. Bxe5 $2 {[%emt 0:00:01]} (62. Qc6+ {mates} Kd8 63. Bxe5 Qf3+ 64. Kg6 Qg2+ 65. Kh7 Bc5 66. Qe6 Be7 {[#]} 67. Bxc7+ $1 {[%mdl 512]} Ke8 68. Bd6 (68. Qxb6 {is a self mate.} Kf7)) 62... Qf3+ $2 {[%emt 0:00:02][%mdl 8192]} (62... Qh3+ $11 63. Kf4 Qh2+ 64. Kf5 Qh3+ 65. Qg4 (65. Kf4 Qh2+ 66. Kf5 Qh3+ $11) 65... Qxh6) 63. Bf4 {[%emt 0:00:02] White mates.} Bd6 {[%emt 0:00:01]} 64. Qg4 {[%emt 0:00:04]} Qh1 {[%emt 0:00:02]} 65. Kg6+ {[%emt 0:00:01]} Kd8 {[%emt 0:00:05]} 66. e5 {[%emt 0:00:01]} Qe4+ {[%emt 0:00:03]} 67. Qf5 {[%emt 0:00:01]} Qg2+ {[%emt 0:00:01]} 68. Bg5+ {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 69. Qf8+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 70. Qxe7+ {[%emt 0:00:01]} Kc8 {[%emt 0:00:01]} 71. Qe8+ {[%emt 0:00:02]} Kb7 {[%emt 0:00:00]} 72. Qc6+ {[%emt 0:00:01] Weighted Error Value: White=0.02 (flawless) /Black=0.17 (very precise)} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "11.2"]
[White "So, Wesley"]
[Black "Nakamura, Hikaru"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2760"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 21,70,23,20,18,11,8,17,9,29,0,0,0,3,-9,16,0,60,86,78,89,81,72,78,81,79,79,80,79,74,62,64,68,217,65,63,66,68,50,158,151,139,139,150,144,156,27,21,-335,-337,-316,-310]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 4. d3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:05]} d6 {[%emt 0:00:01]} 6. c3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 7. Re1 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 8. Bb3 {[%emt 0:00:09]} Ba7 {[%emt 0:00:06]} 9. h3 {[%emt 0:00:12]} h6 {[%emt 0:00:05]} 10. Nbd2 {[%emt 0:00:01][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Re8 {[%emt 0:00:07]} 11. Nf1 {[%emt 0:00:02]} Be6 {[%emt 0:00:01]} 12. Bc2 {[%emt 0:00:01] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} (12. Bxe6 {simplifies} Rxe6 13. Be3 Bxe3 14. Nxe3 d5 15. Qc2) 12... d5 {[%emt 0:00:14]} 13. exd5 {[%emt 0:00:01]} Bxd5 {[%emt 0:00:01] 13...Bxd5 scores better than 13...Nxd5.} (13... Qxd5 {is more complex.} 14. Ng3 a5 15. a3 b5) (13... Nxd5 14. Ng3 Qd6 15. Nh4 Rad8 16. Nhf5 Bxf5 17. Nxf5 Qf6 18. Qg4 h5 19. Qg5 Qxg5 20. Bxg5 f6 21. Bd2 g6 22. Ng3 Kg7 23. a4 {1-0 (60) So,W (2773)-Nakamura,H (2768) Chess.com INT 2022}) 14. Ng3 {[%emt 0:00:09] The position is equal.} Qd6 {[%emt 0:00:03]} 15. Be3 {[%emt 0:00:11]} (15. Bd2 {feels hotter.} a5 16. Nf5 Qd8 17. N3h4) 15... Bxe3 {[%emt 0:00:56]} 16. Rxe3 {[%emt 0:00:01]} g6 {[%emt 0:00:06] [#]} 17. Qd2 $146 {[%emt 0:00:16]} ({Predecessor:} 17. a4 a5 18. Qe2 Rad8 19. Rc1 Bxf3 20. Qxf3 Kg7 21. Bb3 Qd7 22. Bc4 Re7 23. Bb5 {1-0 (54) Nestorovic,N (2504)-Abramovic,B (2401) Zrenjanin 2018}) 17... Bxf3 {[%emt 0:00:18]} 18. Rxf3 {[%emt 0:00:02]} e4 {[%emt 0:00:09]} ({Black should play} 18... Kg7 $11) 19. Re3 $14 {[%emt 0:00:22]} exd3 {[%emt 0:00:17]} 20. Rxd3 {[%emt 0:00:01][%mdl 64] [#] Discovered Attack} Qf8 {[%emt 0:00:02]} 21. Qf4 {[%emt 0:00:09][%csl LRc7,LRf6]} Kg7 {[%emt 0:00:16]} 22. Qxc7 {[%emt 0:00:12]} (22. Rf3 Nd5 23. Nf5+ Kh7 $11) 22... Ne5 {[%emt 0:00:03]} 23. Rd4 {[%emt 0:00:18]} b5 {[%emt 0:00:09]} 24. Bb3 {[%emt 0:00:07]} (24. Ne4 {simplifies} Rac8 25. Qd6 Nxe4 26. Qxf8+ Rxf8 27. Bxe4 Rfd8 28. Rad1) 24... a5 {[%emt 0:00:04]} 25. Ne4 {[%emt 0:00:26] Strongly threatening Nxf6.} Rac8 $1 {[%emt 0:00:02]} 26. Qb6 {[%emt 0:00:18]} (26. Qxa5 Nc6 27. Qb6 Nxe4 $17) 26... Ned7 {[%emt 0:00:14] [#]} (26... Nxe4 $14 27. Rxe4 Nd7 28. Rxe8 (28. Qxa5 $2 {perishes.} Rxe4 29. Qxb5 Qe7 $19) (28. Qd4+ Nf6 $14) 28... Nxb6 29. Rxf8 Kxf8) 27. Rxd7 $1 {[%emt 0:00:08][%mdl 512]} Nxd7 {[%emt 0:00:01]} 28. Qd4+ {[%emt 0:00:01]} Ne5 $1 {[%emt 0:00:01]} 29. Nd6 {[%emt 0:00:07]} (29. f4 {looks sharper.} Rcd8 30. Bd5 f6 31. fxe5 Rxe5 32. c4) 29... Rcd8 {[%emt 0:00:02]} (29... Red8 $1 $14 30. Rd1 (30. Qxe5+ f6 $14) 30... Qxd6 31. Qxd6 Rxd6 32. Rxd6 a4) 30. Nxe8+ $16 {[%emt 0:00:04]} Qxe8 {[%emt 0:00:01]} 31. Bd5 {[%emt 0:00:13]} g5 {[%emt 0:00:00]} 32. Rd1 {[%emt 0:00:04]} Qe7 {[%emt 0:00:04]} 33. f4 {[%emt 0:00:02]} (33. g3 $16) 33... gxf4 $11 {[%emt 0:00:01][%mdl 64] Deflection} 34. Qxf4 $2 {[%emt 0:00:01][%mdl 8192]} (34. b3 $11) 34... Qc5+ $19 {[%emt 0:00:01]} 35. Qd4 {[%emt 0:00:01]} Rxd5 {[%emt 0:00:01][%mdl 64] Pin.   Weighted Error Value: White=0.39/Black=0.18 (very precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "11.3"]
[White "Vidit, Santosh Gujrathi"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2724"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,152,-11,-7,-3,-9,-8,-10,-18,0,-23,0,-25,0,0,0,-23,-35,-35,-33,-31,-12,-23,12,2,37,15,54,3,47,0,10,0,0,0,0,-39,0,-8,0,0,78,61,100,31,95,20,80,81,92,79,85,62,72,73,57,-99,57,60,97,109,95,-161,-169,-405,-390,-428,-369,-365,-343,-499,-404,-428,-428,-500,-491,-480,-420,-409,-405,-386,-382,-660,-645,-581,-408,-481,-440,-557,-541,-555,-350,-389,-376,-470,-447,-616,0,-522,-394,-700,-435,-411,-335,-319,-331,-385,-377,-500,-497,-578,-568,-825,-935,-1140,-1149,-991,-962,-29983,-1317,-936,-645,-887,-810,-29989,-29990,-29990,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29977]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:04]} b6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:02]} 6. cxd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:02]} 7. Bb5+ {[%emt 0:00:01] is more profitable than 7.Bd3 at the moment. D35: Queen's Gambit Declined: Exchange Variation.} c6 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 9. O-O {[%emt 0:00:02] The position is equal.} Re8 {[%emt 0:00:02] Inhibits e4.} 10. Qc2 {[%emt 0:00:04]} Bg4 {[%emt 0:00:09] [#]} 11. Be2 $146 {[%emt 0:00:28]} ({Predecessor:} 11. Bd2 Nbd7 12. Ne2 c5 13. Bf5 Bxf3 14. gxf3 Nf8 15. f4 Ng6 16. Ng3 cxd4 17. Kh1 dxe3 18. fxe3 {1-0 (63) Vidit,S (2710)-Wang,H (2722) Shusha 2022}) 11... c5 {[%emt 0:00:09]} 12. h3 {[%emt 0:00:10]} Bh5 {[%emt 0:00:03]} 13. Rd1 {[%emt 0:00:04]} (13. Bb5 $5) 13... Nc6 {[%emt 0:00:08]} 14. Qa4 {[%emt 0:00:24] Strongly threatening dxc5.} Rc8 {[%emt 0:00:16]} 15. Bd2 {[%emt 0:00:15]} Bb8 {[%emt 0:00:22]} 16. Kf1 {[%emt 0:00:12]} c4 {[%emt 0:00:12]} 17. b3 {[%emt 0:00:10]} Na5 {[%emt 0:00:08]} 18. Rac1 {[%emt 0:00:05]} Bg6 {[%emt 0:00:17]} 19. Be1 {[%emt 0:00:08]} (19. Nh4 $1 $14) 19... a6 {[%emt 0:00:16]} 20. Ne5 {[%emt 0:00:10]} Bf5 {[%emt 0:00:18]} 21. b4 {[%emt 0:00:23]} Nb7 {[%emt 0:00:07]} 22. Qxa6 {[%emt 0:00:19]} Nd6 {[%emt 0:00:01]} 23. b5 {[%emt 0:00:05]} Bc7 {[%emt 0:00:04][%mdl 1024] Threatens to win with ...Ra8. Black has compensation.} 24. Qa3 {[%emt 0:00:03]} Ra8 {[%emt 0:00:05] Against f3} 25. Qb2 {[%emt 0:00:01]} Qc8 {[%emt 0:00:04]} (25... Nde4 $11 {keeps the balance.}) 26. Kg1 {[%emt 0:00:07]} Be6 {[%emt 0:00:06]} 27. Bf1 {[%emt 0:00:03]} ({White should try} 27. f3 $16) 27... h5 {[%emt 0:00:04]} (27... Nfe4 $14) 28. a4 {[%emt 0:00:03]} (28. f3 $16) 28... Nf5 {[%emt 0:00:06]} (28... Nfe4 $11 {remains equal.}) 29. Ra1 $16 {[%emt 0:00:06]} Bd6 {[%emt 0:00:05]} 30. Rdc1 {[%emt 0:00:06]} Qc7 {[%emt 0:00:03]} 31. Nf3 {[%emt 0:00:07]} Ne7 {[%emt 0:00:08]} 32. Ng5 {[%emt 0:00:01]} Bf5 {[%emt 0:00:03]} 33. Qe2 $2 {[%emt 0:00:04]} (33. h4 $14 {stays ahead.}) 33... Bg6 $2 {[%emt 0:00:06]} (33... Bd3 $17 34. Qf3 Bh2+ 35. Kh1 Bxf1) 34. g3 $14 {[%emt 0:00:02]} h4 {[%emt 0:00:05][%cal Rh4g3] [#]} 35. g4 {[%emt 0:00:02]} Bh2+ {[%emt 0:00:15] [#]} 36. Kh1 $2 {[%emt 0:00:01][%mdl 8192]} (36. Kg2 $1 $16 {is necessary to keep the advantage.}) 36... Bd3 $36 {[%emt 0:00:01][%mdl 2112] Skewer, Deflection. Keeping White busy. White is on the road to losing.} 37. Qf3 {[%emt 0:00:08]} (37. Qd1 Bxf1 38. f4) 37... Bxf1 {[%emt 0:00:02]} 38. a5 {[%emt 0:00:04]} Bd6 {[%emt 0:00:07]} (38... bxa5 $2 39. b6 Qb8 40. Bd2 $19) 39. a6 {[%emt 0:00:03]} Qd7 {[%emt 0:00:05]} 40. Na4 {[%emt 0:00:03]} (40. Rc2 $142) 40... Bc7 {[%emt 0:00:02]} 41. Bb4 {[%emt 0:00:01]} Bd3 {[%emt 0:00:01]} (41... Qxb5 42. Bxe7 Rxe7 43. Rxf1 $17) 42. Bxe7 {[%emt 0:00:02]} Qxe7 {[%emt 0:00:01]} 43. Nc3 {[%emt 0:00:01]} Qd6 {[%emt 0:00:02][%csl Gc7][%cal Rd6h2]} 44. Qg2 {[%emt 0:00:01] Inhibits Qh2+.} Bg6 {[%emt 0:00:02]} 45. Re1 {[%emt 0:00:01]} Qd7 {[%emt 0:00:02]} 46. Nf3 $2 {[%emt 0:00:03]} (46. Rec1) 46... Ne4 {[%emt 0:00:01]} 47. Ne2 {[%emt 0:00:02]} Qe7 {[%emt 0:00:02]} 48. Rab1 {[%emt 0:00:02][%cal Ba1b1,Bb1b2,Bb2c2,Bc2c1][%mdl 32]} Nd6 {[%emt 0:00:02]} 49. Rb2 {[%emt 0:00:02]} Bd3 {[%emt 0:00:02]} 50. Nc3 {[%emt 0:00:01]} Be4 {[%emt 0:00:03]} 51. Nxe4 {[%emt 0:00:01]} Nxe4 {[%emt 0:00:02]} 52. Rc1 {[%emt 0:00:03]} Qa3 {[%emt 0:00:02]} 53. Rbc2 {[%emt 0:00:04]} Qe7 $2 {[%emt 0:00:03]} ({Better is} 53... Qb3 $19 54. Nd2 Nxd2 55. Qxd5 Qd3) 54. g5 $2 {[%emt 0:00:01][%mdl 8192]} (54. Rb2 $1 $11 {and White stays safe.} g6 55. Kg1) 54... Qd7 {[%emt 0:00:03]} 55. Kg1 $2 {[%emt 0:00:02]} (55. Rb1) 55... g6 {[%emt 0:00:02]} 56. Rb1 {[%emt 0:00:01]} Nd6 {[%emt 0:00:03]} 57. Ne5 {[%emt 0:00:03]} Qf5 {[%emt 0:00:01]} 58. Rcc1 {[%emt 0:00:02]} Ne4 {[%emt 0:00:02]} 59. f4 {[%emt 0:00:03]} Bxe5 {[%emt 0:00:03]} 60. dxe5 {[%emt 0:00:01]} Qc8 {[%emt 0:00:03]} 61. Rd1 {[%emt 0:00:01]} Nc3 {[%emt 0:00:01][%csl LRb1,LRd1] ...Qc5 is the strong threat.} 62. Rbc1 {[%emt 0:00:05]} Nxd1 {[%emt 0:00:01]} 63. Rxd1 c3 {[%emt 0:00:02]} 64. Qxd5 {[%emt 0:00:05]} Qc7 {[%emt 0:00:01]} (64... Rd8 $142 65. Qf3 Rxd1+ 66. Qxd1 Qxh3 67. Qa1 Qg3+ 68. Kh1 c2 69. e6 h3 70. exf7+ Kh7 71. Qf1 c1=Q 72. f8=N+ Rxf8 73. Qxc1 Qg2#) 65. Rc1 {[%emt 0:00:02]} Red8 {[%emt 0:00:01]} 66. Qe4 {[%emt 0:00:01]} Qd7 {[%emt 0:00:05]} 67. Rc2 {[%emt 0:00:04]} Qd1+ {[%emt 0:00:02] Black mates.} 68. Kf2 {[%emt 0:00:01]} Qxc2+ {[%emt 0:00:03]} 69. Qxc2 {[%emt 0:00:01]} Rd2+ {[%emt 0:00:01]} 70. Qxd2 {[%emt 0:00:01]} cxd2 {[%emt 0:00:01] KR-KP} 71. Ke2 {[%emt 0:00:01]} Rd8 {[%emt 0:00:02]} 72. Kd1 {[%emt 0:00:01]} Kf8 {[%emt 0:00:01]} 73. e4 {[%emt 0:00:03]} Rd4 {[%emt 0:00:03]} 74. a7 {[%emt 0:00:03]} Ra4 {[%emt 0:00:02]} ({Much less strong is} 74... Rxe4 75. a8=Q+ (75. a8=B $2 Rxf4 76. Kxd2 Rf5 $19) 75... Ke7 76. Qxe4 Ke8 77. Qd3 Ke7 78. Qd6+ Ke8 79. Kxd2 f5 80. gxf6 Kf7 81. Qe7+ Kg8 82. Qg7#) 75. Kxd2 {[%emt 0:00:01]} Rxa7 {[%emt 0:00:01]} ({Resist} 75... Rxe4 76. a8=Q+ (76. a8=B $2 {too greedy.} Rxf4 77. Ke3 Rf5 $19) 76... Kg7 77. Qxe4 Kf8 78. Qa8+ Ke7 79. Qc8 f5 80. gxf6+ Kf7 81. Qd7+ Kf8 82. Qg7+ Ke8 83. Qe7#) 76. Kd3 {[%emt 0:00:01]} Ra3+ {[%emt 0:00:01] Weighted Error Value: White=0.58/Black=0.48} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "11.4"]
[White "Gukesh D"]
[Black "Maghsoodloo, Parham"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2725"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,79,25,37,50,40,42,60,28,53,14,23,-29,26,18,63,47,43,82,85,71,129,130,165,127,222,223,280,275,252,131,130,131,129,135,352,373,371,379,437,281,277,229,238,221,232,211,206,181,295,285,300,288,652,652,628,628,780,775,763,777,834,806,834,834,823,823,1153,1094]} 1. Nf3 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:01]} g6 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:06]} Bg7 {[%emt 0:00:02]} 5. c4 {[%emt 0:00:01]} a6 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:03]} Rb8 {[%emt 0:00:02]} 7. e3 {[%emt 0:00:06]} b5 {[%emt 0:00:01]} 8. cxb5 {[%emt 0:00:02] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} axb5 {[%emt 0:00:01]} 9. d4 {[%emt 0:00:01]} b4 {[%emt 0:00:02]} 10. Ne4 {[%emt 0:00:03] [#] White is slightly better.} c4 $146 {[%emt 0:00:26]} ({Predecessor:} 10... cxd4 11. exd4 Nf6 12. Nxf6+ Bxf6 13. Bh6 d5 14. Re1 Qb6 15. Rc1 e6 16. Ne5 Nxe5 17. dxe5 {1-0 (38) Arabidze,M (2441)-Ekdyshman,M (2315) Chess.com INT 2021}) 11. d5 {[%emt 0:00:15]} Na5 {[%emt 0:00:02]} 12. Rb1 {[%emt 0:00:38]} (12. Qa4 $142) 12... Nh6 {[%emt 0:00:13]} (12... Qb6 $142 $1) 13. Bd2 $11 {[%emt 0:00:09]} O-O {[%emt 0:00:53]} 14. Qa4 $36 {[%emt 0:00:29][%mdl 2048] White has some pressure. White is more active.} Qb6 {[%emt 0:00:02]} 15. a3 {[%emt 0:00:05][%cal Rd2b4]} Nb3 {[%emt 0:00:07]} 16. Bxb4 {[%emt 0:00:04]} (16. Qxb4 $6 f5 17. Qxb6 Rxb6 $11) 16... d6 {[%emt 0:00:23] [#]} ({Better is} 16... Ba6 17. Bxe7 Rfe8) 17. Ned2 $1 $16 {[%emt 0:00:08]} Nc5 {[%emt 0:00:17]} 18. Qc2 {[%emt 0:00:16]} Nd3 {[%emt 0:00:04]} (18... Qb5 $16) 19. Bc3 $18 {[%emt 0:00:06]} ({Weaker is} 19. Nxc4 Nxb4 20. axb4 Qxb4 $16) (19. Qxc4 Ba6 20. Qe4 Nxb4 21. axb4 Bxf1 22. Bxf1 Qxb4 23. Qxe7 Nf5 $15) 19... Ba6 {[%emt 0:00:13]} 20. Bxg7 {[%emt 0:00:09]} Kxg7 {[%emt 0:00:13]} 21. Nxc4 {[%emt 0:00:13]} (21. Nd4 $18) 21... Qb3 $16 {[%emt 0:00:00] Prevents b4.} 22. Qxb3 {[%emt 0:00:12]} Rxb3 {[%emt 0:00:00]} 23. Na5 {[%emt 0:00:14]} Rb6 {[%emt 0:00:00] [#] This costs Black the game.} (23... Rxb2 $16 {was called for.} 24. Rxb2 Nxb2) 24. b4 $18 {[%emt 0:00:03]} Rc8 {[%emt 0:00:00]} 25. Nc6 {[%emt 0:00:02]} e5 {[%emt 0:00:00]} 26. Rfd1 {[%emt 0:00:01][%cal Bf1d1,Bd1d2,Bd2d4,Bd4d6][%mdl 32]} Ng4 {[%emt 0:00:00]} 27. Rd2 {[%emt 0:00:02] Hoping for a4.} Nf6 {[%emt 0:00:07]} 28. Ne1 {[%emt 0:00:07]} e4 {[%emt 0:00:05]} 29. Nxd3 {[%emt 0:00:05]} Bxd3 {[%emt 0:00:01]} 30. Rbd1 {[%emt 0:00:02]} Bc4 {[%emt 0:00:20]} (30... Ra6 $142 31. Ra1 Rca8) 31. Rd4 {[%emt 0:00:02]} Bb3 {[%emt 0:00:01]} 32. Rb1 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:03]} (32... Bc2) 33. Ne7 $1 {[%emt 0:00:01][%csl LRc8,LRd5] White is clearly winning.} Rc5 {[%emt 0:00:09]} 34. Rbd1 {[%emt 0:00:07]} Bb3 {[%emt 0:00:05]} 35. bxc5 {[%emt 0:00:01]} dxc5 {[%emt 0:00:01]} 36. Rd6 {[%emt 0:00:01]} Rb7 {[%emt 0:00:00]} 37. Rb1 {[%emt 0:00:00]} c4 {[%emt 0:00:03]} 38. Nd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:00:06]} 39. Rxd5 {[%emt 0:00:01]} c3 {[%emt 0:00:01]} 40. Rc5 {[%emt 0:00:01] Weighted Error Value: White=0.21 (precise) /Black=0.47} ({Worse is} 40. Bxe4 Bxd5 41. Rxb7 Bxb7 $11) 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "11.5"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2678"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 23,117,-12,0,-14,-16,-15,-13,-16,-14,-24,-17,-27,-12,-10,-13,-15,0,-24,3,-25,2,0,0,-39,-18,-30,-14,-17,52,-14,-14,-14,0,0,23,22,20,30,20,20,24,26,58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,-25,-25,-29968,-29969,-29968,-29969,-29969,-29970,-29965,-29960,-29960,-491,-489,-296,-489,-137,-137,-138,-139,-148,-137,-145,-145,0,0,0,0]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:03]} 3. Bg2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:03]} 4. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 5. c4 {[%emt 0:00:01]} d6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:00:01]} 7. d3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 8. Rb1 {[%emt 0:00:01]} a5 {[%emt 0:00:01]} 9. a3 {[%emt 0:00:01]} Re8 {[%emt 0:00:02]} 10. Bg5 {[%emt 0:00:09]} h6 {[%emt 0:00:01]} 11. Bxf6 {[%emt 0:00:01]} Bxf6 {[%emt 0:00:01]} 12. Nd2 {[%emt 0:00:02]} Bg7 {[%emt 0:00:04]} 13. Nd5 {[%emt 0:00:03] A26: English Opening vs King's Indian with ...Nc6 and d3.} Ne7 {[%emt 0:00:05]} 14. b4 {[%emt 0:00:02]} axb4 {[%emt 0:00:02]} (14... Nxd5 {simplifies} 15. cxd5 axb4 16. axb4 Bd7) 15. axb4 {[%emt 0:00:01]} c6 {[%emt 0:00:05]} 16. Nxe7+ {[%emt 0:00:03]} Rxe7 {[%emt 0:00:02]} 17. b5 {[%emt 0:00:01]} d5 {[%emt 0:00:02] [#]} 18. Qc2 $146 {[%emt 0:00:16]} ({Predecessor:} 18. Qb3 Be6 19. Rfc1 Kh7 20. Rc2 f5 21. bxc6 bxc6 22. Qb6 Qe8 23. cxd5 cxd5 24. Qc6 {1-0 (74) Varga,P (2402)-Kukula,P (2211) Katowice 2015}) 18... Be6 {[%emt 0:00:16]} 19. Rfc1 {[%emt 0:00:09]} f5 {[%emt 0:00:15]} 20. Nb3 {[%emt 0:00:33]} e4 {[%emt 0:00:10]} 21. Rd1 {[%emt 0:00:33][%cal Rd3e4]} Qe8 {[%emt 0:00:15]} 22. cxd5 {[%emt 0:00:25]} cxd5 {[%emt 0:00:02]} 23. dxe4 {[%emt 0:00:01]} dxe4 {[%emt 0:00:02]} (23... Rc8 $5 {[%cal Rc8c2]} 24. Qd2 dxe4 $15) 24. Nd4 {[%emt 0:00:01]} Rc8 {[%emt 0:00:18]} 25. Qa4 {[%emt 0:00:32]} Bc4 {[%emt 0:00:21] [#]} (25... Bf7 $11) 26. e3 {[%emt 0:00:05]} ({White should try} 26. Nc6 $1 $14) 26... Bd3 $11 {[%emt 0:00:09] A strong pair of Bishops.} 27. Rbc1 {[%emt 0:00:01]} Rd8 {[%emt 0:00:24]} 28. Bf1 {[%emt 0:00:10]} Bxd4 {[%emt 0:00:16]} 29. Bxd3 {[%emt 0:00:14] aiming for Bc4+.} exd3 {[%emt 0:00:02]} (29... Be5 {simplifies} 30. Be2 h5 31. Rxd8 Qxd8 32. Rd1 Qc8) 30. exd4 {[%emt 0:00:01]} d2 {[%emt 0:00:04]} 31. Qa2+ {[%emt 0:00:04]} (31. Rxd2 $2 Re1+ 32. Rxe1 Qxe1+ 33. Kg2 Qxd2 $19) 31... Kh7 {[%emt 0:00:08]} 32. Rxd2 {[%emt 0:00:07]} f4 {[%emt 0:00:01]} 33. gxf4 {[%emt 0:00:06]} (33. Qb3 $14) 33... Re1+ {[%emt 0:00:02]} 34. Rxe1 {[%emt 0:00:01]} Qxe1+ {[%emt 0:00:01][%mdl 4096] Endgame KQR-KQR} 35. Kg2 {[%emt 0:00:01] Strongly threatening Re2.} Qe4+ {[%emt 0:00:02]} 36. Kg3 {[%emt 0:00:04] Threatens to win with Qf7+.} Rf8 {[%emt 0:00:01] Against Qf7+} (36... Rxd4 37. Qf7+ Kh8 38. Qf6+ Kg8 39. Rxd4 Qe8 40. Rd8) 37. h3 {[%emt 0:00:10]} h5 {[%emt 0:00:12]} 38. Re2 {[%emt 0:00:03]} h4+ {[%emt 0:00:01]} (38... Qxd4 39. Qd2 Qf6 40. Re5 $16) 39. Kh2 $1 {[%emt 0:00:01]} Qxf4+ {[%emt 0:00:01]} ({But not} 39... Qxd4 40. Qd2 Qxf4+ 41. Qxf4 Rxf4 42. Re7+ Kg8 43. Kg2 $16 (43. Rxb7 Rxf2+ 44. Kg1 Rb2 $11)) 40. Kg1 {[%emt 0:00:01]} Qg5+ {[%emt 0:00:11]} 41. Kh2 {[%emt 0:00:03]} Qf4+ {[%emt 0:00:02]} 42. Kg1 {[%emt 0:00:01]} Qg5+ {[%emt 0:00:00]} 43. Kh2 {[%emt 0:00:02]} Qf4+ {[%emt 0:00:05]} 44. Kg1 {[%emt 0:00:01]} Qxd4 {[%emt 0:00:03]} 45. Qe6 {[%emt 0:00:04]} (45. Qd2 {simplifies} Qxd2 46. Rxd2 Rf7 47. Rd4) 45... Kh6 {[%emt 0:00:03]} 46. Qe7 {[%emt 0:00:02]} Rf5 {[%emt 0:00:03]} 47. Qe8 $2 {[%emt 0:00:03][%mdl 8192] [#]} (47. Qe4 $11 Qf6 48. b6) 47... Rg5+ {[%emt 0:00:02]} 48. Kf1 {[%emt 0:00:03]} Qd1+ {[%emt 0:00:01]} 49. Re1 {[%emt 0:00:01]} Qd3+ {[%emt 0:00:00]} 50. Re2 {[%emt 0:00:00]} Qxh3+ {[%emt 0:00:02]} ({Resist} 50... Rxb5 51. Qh8+ Kg5 52. f4+ Kxf4 53. Qf6+ Qf5 54. Qxh4+ Kf3 55. Qf2#) 51. Ke1 {[%emt 0:00:00]} Qc3+ {[%emt 0:00:01]} (51... Qh1+ $142 52. Kd2 Rd5+ 53. Ke3 Qc1+ 54. Ke4 Rf5 55. Qe6 h3 56. Kd3 h2 57. Re1 Qa3+ 58. Ke2 Qf3+ 59. Kd2 Qxf2+ 60. Kd3 Rf3+ 61. Kc4 Qc2+ 62. Kd5 Rd3+ 63. Ke4 Qc3 64. Qd5 Re3+ 65. Kf4 Rxe1 66. Qg5+ Kg7 67. Qg2 Qe3+ 68. Kg4 Rg1 69. Kh4 Rxg2 70. b6 h1=Q#) 52. Kf1 $19 {[%emt 0:00:01]} Rf5 {[%emt 0:00:09] Hoping for ...Qh3+.} 53. Re3 {[%emt 0:00:04] Inhibits Qh3+.} (53. Qe4 {was worth a try.} Qh3+ 54. Ke1) 53... Qc2 $2 {[%emt 0:00:04]} (53... Qb2 $19 {[%csl Gf5][%cal Rb2f2]} 54. Re2 Qc1+ 55. Re1 Qc4+ 56. Re2 Rxb5 57. Qf8+ Kh5 58. Qf3+ Qg4) 54. Qh8+ $17 {[%emt 0:00:01]} Kg5 {[%emt 0:00:02][%csl Gf5][%cal Rc2f2]} 55. Qd8+ {[%emt 0:00:01]} Kh5 {[%emt 0:00:02][%csl Gf5][%cal Rc2f2]} 56. Qh8+ {[%emt 0:00:03]} Kg4 {[%emt 0:00:03][%csl Gf5][%cal Rc2f2]} 57. Qd4+ {[%emt 0:00:01]} Kh5 {[%emt 0:00:02]} (57... Rf4 $17 {[%csl Gf4][%cal Rc2f2]} 58. Qd7+ Qf5 59. Qd1+ Kg5) 58. Qh8+ $1 $11 {[%emt 0:00:02]} Kg5 {[%emt 0:00:04][%csl Gf5][%cal Rc2f2]} 59. Qd8+ {[%emt 0:00:01] Weighted Error Value: White=0.25 (precise) /Black=0.40} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "12.1"]
[White "Nihal Sarin"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2670"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,70,1,3,0,3,0,5,0,15,0,0,0,26,29,41,21,39,8,14,15,14,-14,-17,-6,0,0,7,-13,-14,-25,-2,-28,-18,-28,0,0,30,13,14,26,20,14,24,18,72,67,109,92,264,263,425,385,668,664,635,614,1122,1103,1095,1069,29992,29993,29999]} 1. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 2. e3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:03]} 3. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:06]} 5. b3 {[%emt 0:00:04]} O-O {[%emt 0:00:02]} 6. Bb2 {[%emt 0:00:01] A17: English Opening: 1...Nf6 with ...Bb4.} Re8 {[%emt 0:00:02] is cutting edge theory.} 7. d4 {[%emt 0:00:04]} b6 {[%emt 0:00:03]} 8. Rc1 {[%emt 0:00:02] The position is equal.} a6 {[%emt 0:00:04]} 9. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:01] [#]} 10. g3 $146 {[%emt 0:00:02]} ({Predecessor:} 10. Bd3 Nbd7 11. O-O Bb7 12. Re1 Ne4 13. Ne2 Qf6 14. Ng3 Qe6 15. Qc2 f5 16. Ne5 {0-1 (43) Grandelius,N (2657)-Sarana,A (2668) Chess.com INT 2022}) 10... Bg4 {[%emt 0:00:12]} 11. Bg2 {[%emt 0:00:19]} Nbd7 {[%emt 0:00:02]} 12. O-O {[%emt 0:00:03]} c6 {[%emt 0:00:14]} 13. Ne2 {[%emt 0:00:03]} (13. h3 $5 {[%cal Rh3g4]} Bf5 14. g4 $14) 13... Rc8 {[%emt 0:00:02]} 14. h3 {[%emt 0:00:14]} Bf5 {[%emt 0:00:03]} 15. Nf4 {[%emt 0:00:07]} (15. g4 $5 {[%cal Rg4f5]} Bg6 16. Nf4 $11) 15... h6 {[%emt 0:00:03]} 16. Nd3 {[%emt 0:00:06]} Be4 {[%emt 0:00:16]} 17. Qe2 {[%emt 0:00:17]} c5 {[%emt 0:00:13]} 18. dxc5 {[%emt 0:00:07]} (18. Nfe5 {simplifies} Nxe5 19. dxe5 Bxd3 20. Qxd3 Bxe5 21. Bxe5 Rxe5 22. Qxa6 Ra8 23. Qe2) 18... bxc5 {[%emt 0:00:01]} 19. Rfd1 {[%emt 0:00:02]} Qb6 {[%emt 0:00:13]} 20. Nd2 {[%emt 0:00:54]} Bxg2 {[%emt 0:00:13]} 21. Kxg2 {[%emt 0:00:01]} Qb7 {[%emt 0:00:16]} (21... a5 {simplifies} 22. Bxf6 Nxf6 23. Qf3 a4) 22. Qf3 {[%emt 0:00:07]} Ne4 {[%emt 0:00:02] [#] Threatens to win with ...Ng5.} 23. Kg1 {[%emt 0:00:16]} (23. Nf4 {simplifies} Bxf4 24. gxf4 Nef6 25. Kh2) 23... a5 {[%emt 0:00:18]} 24. Nxe4 {[%emt 0:00:04]} (24. Nf4 {keeps more tension.} Bxf4 25. gxf4 a4 26. Nxe4 Rxe4 27. Qg3) 24... Rxe4 {[%emt 0:00:07]} 25. Nf4 {[%emt 0:00:17]} Bxf4 {[%emt 0:00:16]} 26. gxf4 $40 {[%emt 0:00:01][%mdl 128] White has some attack.} f6 {[%emt 0:00:34]} (26... a4 $11) 27. Qg4 $16 {[%emt 0:00:08]} Rce8 {[%emt 0:00:11]} 28. Qf5 {[%emt 0:00:03]} Nb6 {[%emt 0:00:10] Loses the game.} (28... d4 $16) 29. Rxc5 $18 {[%emt 0:00:02]} Kh8 $2 {[%emt 0:00:06]} (29... a4 {keeps fighting.} 30. Bd4 axb3 31. axb3 R4e7) 30. Bd4 {[%emt 0:00:03]} ({Much less strong is} 30. Rxa5 Nc4 $18) 30... Qa6 $2 {[%emt 0:00:03]} (30... Nc8 31. Qh5 R4e6 32. Rxa5 Rd8) 31. Rdc1 {[%emt 0:00:06]} Rg8 {[%emt 0:00:03]} 32. Rc6 {[%emt 0:00:04] [#] Against a4. Bxf6 is the strong threat.} Rxd4 {[%emt 0:00:02]} 33. exd4 {[%emt 0:00:01]} Qb5 {[%emt 0:00:00]} 34. Qe6 {[%emt 0:00:01]} Na8 {[%emt 0:00:03]} 35. Rc8 {[%emt 0:00:01][%csl Gc8][%cal Re6g8]} Qd3 {[%emt 0:00:02]} 36. Qxg8# {[%emt 0:00:02] Weighted Error Value: White=0.07 (flawless) /Black=0.60} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "12.2"]
[White "Mamedyarov, Shakhriyar"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2741"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 14,97,12,14,11,18,35,9,13,1,8,18,29,13,15,15,17,22,32,37,50,15,28,27,45,33,248,261,262,254,563,538,572,40,172,96,98,106,151,152,149,0,0,0,0,-65,7,-48,7,0,0,0,26,27,27,24,31,0,0,0,0,0,0,-38,0,0,0,0,0,-150,-157,-156,-162,-158,-97,-102,-100,-209,-213,-368,-368,-549,-549,-845,-824,-572]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:05]} c6 {[%emt 0:00:02]} 4. Bg2 {[%emt 0:00:03]} d5 {[%emt 0:00:01]} 5. Qa4 {[%emt 0:00:06]} dxc4 {[%emt 0:00:18]} 6. Qxc4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:00]} 7. Nf3 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 8. O-O {[%emt 0:00:02]} Bf5 {[%emt 0:00:09] D78: Fianchetto Grünfeld: 6 0-0 c6.} 9. Nc3 {[%emt 0:00:10]} Ne4 {[%emt 0:00:08]} 10. e3 {[%emt 0:00:45]} Nd7 {[%emt 0:00:11] The position is equal.} 11. Rd1 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:19]} 12. bxc3 {[%emt 0:00:01] [#]} Be4 $146 {[%emt 0:00:02]} ({Predecessor:} 12... Qc7 13. a4 e5 14. a5 e4 15. Nd2 Nf6 16. h3 h5 17. Bb2 Rfe8 18. Qf1 Nh7 {1-0 (94) Banusz,T (2620)-Can,E (2600) Chess.com INT 2020}) 13. Ba3 {[%emt 0:00:22]} Nb6 {[%emt 0:00:28]} 14. Qe2 {[%emt 0:00:12]} Re8 {[%emt 0:00:17]} 15. c4 {[%emt 0:00:04] Inhibits Qd5.} Nd7 {[%emt 0:00:02]} 16. Bh3 {[%emt 0:00:04]} c5 {[%emt 0:00:18]} 17. Ng5 {[%emt 0:00:27]} (17. Bxc5 Nxc5 18. dxc5 Qc7 $11) 17... Bc6 {[%emt 0:00:00]} 18. Rab1 {[%emt 0:00:03]} (18. Bxc5 Nxc5 19. dxc5 Qa5 $17) 18... cxd4 {[%emt 0:00:12]} 19. exd4 {[%emt 0:00:01][%cal Oh3e6] Be6! is the strong threat.} Qa5 $2 {[%emt 0:00:05]} ({Black should try} 19... e6 $14 20. Ne4 Nf6) 20. d5 $1 $18 {[%emt 0:00:13]} (20. Bxe7 $2 Qxg5 21. Bxg5 Rxe2 $19) 20... Ba4 {[%emt 0:00:01]} 21. Re1 {[%emt 0:00:25]} Nc5 {[%emt 0:00:53] Prevents Be6.} (21... Bf6 {is tougher.}) 22. Qf3 {[%emt 0:00:12]} Bf6 {[%emt 0:00:02] [#]} 23. Bxc5 $2 {[%emt 0:00:09]} (23. Rxe7 $1 $18 {[%mdl 512]} Qc3 24. Rxe8+ (24. Rxf7 Qxf3 25. Nxf3 Kxf7 $14) 24... Rxe8 25. Qxc3 Bxc3 26. Bxc5) 23... Bxg5 {[%emt 0:00:02]} (23... Qxc5 $14 24. Qf4 Bxg5 25. Qxg5 Qxc4) 24. Bd4 {[%emt 0:00:04]} (24. Qa3 $18) 24... Bc2 $16 {[%emt 0:00:03]} 25. Ra1 {[%emt 0:00:07]} (25. Bc3 {seems wilder.} Qa3 26. Rb2 Ba4 27. Rxb7 Bd2 28. Rexe7 Rxe7 29. Rxe7 Qxe7 30. Bxd2 Rb8 31. Qd3) 25... Bf6 {[%emt 0:00:06]} 26. Bxf6 {[%emt 0:00:03]} exf6 {[%emt 0:00:00]} 27. Rxe8+ {[%emt 0:00:02]} ({White should play} 27. Rec1 $16 Qd2 28. Qxf6) 27... Rxe8 $11 {[%emt 0:00:01]} 28. Bf1 {[%emt 0:00:03]} (28. Qxf6 $2 Re1+ 29. Bf1 (29. Rxe1 $2 Qxe1+ 30. Kg2 Be4+ $19) 29... Bd3 $19) 28... Kg7 {[%emt 0:00:04]} 29. d6 {[%emt 0:00:01]} (29. Rc1 $11 Bf5 30. Qd1) 29... Bf5 {[%emt 0:00:03] Black is more active.} (29... b6 $15) 30. Rd1 {[%emt 0:00:02]} (30. Qxb7 $11 Qe5 31. Rd1) 30... Qb6 {[%emt 0:00:06]} ({Better is} 30... b6 $15) 31. Qd5 {[%emt 0:00:02]} Be6 {[%emt 0:00:01] Inhibits c5.} 32. c5 {[%emt 0:00:01]} Qb4 {[%emt 0:00:04]} (32... Qa5 $5 {[%cal Re6d5]} 33. Qxb7 (33. d7 Rd8 $11) 33... Qxc5 $11) 33. Qd4 {[%emt 0:00:01]} Qxd4 {[%emt 0:00:01]} 34. Rxd4 {[%emt 0:00:01][%mdl 4096] Endgame Hoping for Bg2. KRB-KRB} Bd7 $1 {[%emt 0:00:03]} 35. h4 {[%emt 0:00:03]} Re1 {[%emt 0:00:02]} 36. f3 {[%emt 0:00:03]} Rc1 {[%emt 0:00:03]} 37. Rc4 {[%emt 0:00:03]} Ra1 {[%emt 0:00:01][%cal Od7b5]} 38. Rb4 {[%emt 0:00:02] Inhibits Bb5.} Bc6 {[%emt 0:00:02]} (38... Rxa2 $2 39. Rxb7 Bc6 40. Rc7 Bxf3 41. Bc4 Rg2+ 42. Kf1 $18) (38... Bh3 $5 {[%cal Ra1f1]} 39. Rxb7 Rxf1+ 40. Kh2 Be6 $15) 39. Rb2 {[%emt 0:00:02]} Rc1 {[%emt 0:00:02]} 40. Rd2 {[%emt 0:00:01] Strongly threatening d7.} Bd7 $1 {[%emt 0:00:00]} (40... Bxf3 $2 41. d7 $18) 41. Rd5 {[%emt 0:00:02]} (41. Rb2 $11) 41... Kf8 $1 $17 {[%emt 0:00:04]} 42. Kf2 {[%emt 0:00:01][%cal Oa2a4] [#]} Ke8 $1 {[%emt 0:00:01] Against a4} 43. Bd3 {[%emt 0:00:01] [#]} Bc6 {[%emt 0:00:00]} (43... Be6 $142 $1 {[%cal Re6d5]} 44. Rd4 (44. Bb5+ $2 Kd8 $19) 44... Rxc5) 44. Rd4 {[%emt 0:00:03]} Rxc5 {[%emt 0:00:01]} 45. Be4 {[%emt 0:00:01]} (45. Bc4 $17 {was worth a try.}) 45... Kd7 $19 {[%emt 0:00:02]} 46. Bd3 $2 {[%emt 0:00:03]} (46. Bxc6+ {is a better defense.} Rxc6 47. Ke3) 46... Rd5 {[%emt 0:00:01]} 47. Rxd5 {[%emt 0:00:02]} (47. Ke3 $142) 47... Bxd5 {[%emt 0:00:00]} 48. Ke3 {[%emt 0:00:01]} Bxa2 {[%emt 0:00:01]} 49. Kd4 {[%emt 0:00:03] Never resign too early!   Weighted Error Value: White=0.46/Black=0.28 (precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "12.3"]
[White "Nakamura, Hikaru"]
[Black "Abdusattorov, Nodirbek"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2768"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 12,93,10,8,8,8,37,57,31,38,43,15,39,41,37,34,44,52,56,36,42,32,37,25,50,39,50,58,51,43,45,52,122,107,101,96,109,109,113,113,132,134,177,179,179,178,193,168,175,142,173,167,171,139,172,174,187,151,161,151,187,127,126,126,154,136,122,140,173,101,100,79,245,0,0,-999,0,0,0,0,414,431,29997,29998]} 1. c4 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 4. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:01]} 5. Nxd4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 6. Nxc6 {[%emt 0:00:01]} bxc6 {[%emt 0:00:08]} 7. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:02] B44: Sicilian: Taimanov: 5 Nb5.} 8. Qd3 $5 {[%emt 0:00:02][%mdl 4] [#] Exploring less charted territory.} Be7 $146 {[%emt 0:00:36]} ({Predecessor:} 8... Bc5 9. Be3 Qb6 10. Bxc5 Qxc5 11. Be2 O-O 12. O-O Rd8 13. Rfd1 Rb8 14. a3 Qe7 15. b4 {1-0 (40) Thybo,J (2559)-Bjerre,J (2611) Svendborg 2022}) 9. Be2 {[%emt 0:00:02]} O-O {[%emt 0:00:04] White is slightly better.} 10. O-O {[%emt 0:00:04]} d6 {[%emt 0:00:03]} 11. b4 {[%emt 0:00:31]} Be6 {[%emt 0:00:05]} 12. Rd1 {[%emt 0:00:10]} Qc7 {[%emt 0:00:03]} 13. Be3 {[%emt 0:00:04]} Rfd8 {[%emt 0:00:08]} 14. Rac1 {[%emt 0:00:10]} Qb7 {[%emt 0:00:16]} 15. a3 {[%emt 0:00:01]} Rac8 {[%emt 0:00:18]} 16. f3 {[%emt 0:00:16]} h6 {[%emt 0:00:04]} 17. Bf2 {[%emt 0:00:02]} Rc7 {[%emt 0:00:42]} 18. Bf1 {[%emt 0:00:11]} Rcd7 {[%emt 0:00:11]} 19. Qc2 {[%emt 0:00:23]} Rc8 {[%emt 0:00:16]} 20. Qa4 {[%emt 0:00:03]} Rb8 {[%emt 0:00:19]} 21. Rb1 {[%emt 0:00:05]} Rdd8 {[%emt 0:00:02]} ({Black should play} 21... Qc8 $14) 22. b5 {[%emt 0:00:19] White is more active.} (22. Bxa7 $2 Ra8 23. b5 Rxa7 $19) 22... c5 {[%emt 0:00:04]} 23. Qc2 {[%emt 0:00:03]} Rd7 {[%emt 0:00:03]} 24. a4 {[%emt 0:00:01]} Bd8 {[%emt 0:00:01]} 25. Be1 {[%emt 0:00:12]} Ba5 {[%emt 0:00:13]} 26. Nd5 {[%emt 0:00:03] Inhibits Qb6.} Bxe1 {[%emt 0:00:01]} 27. Nxf6+ {[%emt 0:00:02]} (27. Rxe1 $6 Bxd5 28. exd5 Qc7 $14) 27... gxf6 {[%emt 0:00:00]} 28. Rxe1 {[%emt 0:00:01]} Qc7 {[%emt 0:00:06]} 29. Qd2 {[%emt 0:00:03]} Kh7 {[%emt 0:00:01]} 30. a5 {[%emt 0:00:02]} Qd8 {[%emt 0:00:02]} 31. Bd3 {[%emt 0:00:03] And now f4 would win.} Qg8 {[%emt 0:00:06]} 32. g3 {[%emt 0:00:16]} Qg7 {[%emt 0:00:02]} 33. Kh1 {[%emt 0:00:02]} Kh8 {[%emt 0:00:02]} 34. Rb2 {[%emt 0:00:06]} Qg6 {[%emt 0:00:04]} 35. Reb1 {[%emt 0:00:02]} Qg7 {[%emt 0:00:01]} 36. b6 {[%emt 0:00:01]} (36. f4 $18 {Hoping for f5.} Bh3 37. b6 axb6 38. f5 (38. Rxb6 Ra8 $16) (38. axb6 Rdb7 $18)) 36... axb6 $16 {[%emt 0:00:01]} 37. Rxb6 {[%emt 0:00:01]} Ra8 {[%emt 0:00:02]} 38. Rb8+ {[%emt 0:00:03]} Rd8 {[%emt 0:00:02]} 39. Rxd8+ {[%emt 0:00:01]} Rxd8 {[%emt 0:00:00]} 40. a6 {[%emt 0:00:10]} (40. Bf1 $18) 40... Ra8 {[%emt 0:00:01]} 41. Rb6 {[%emt 0:00:02]} Bc8 $2 {[%emt 0:00:01]} (41... Qf8 $16 {was called for.}) 42. Qa5 $2 {[%emt 0:00:07]} (42. Rxd6 $6 Bxa6 43. Bf1 Bb7) (42. Bf1 $18) 42... Qg5 $11 {[%emt 0:00:01] [#] Threatens to win with ...Qe3.} 43. Bf1 $2 {[%emt 0:00:15][%mdl 8192]} ({Don't play} 43. Rxd6 Qc1+ 44. Kg2 Rb8 $17) (43. Kg2 $11 Qe3 44. Bf1 (44. Rxd6 Rxa6 45. Rxa6 Qxd3 $11)) 43... Qe3 $2 {[%emt 0:00:01]} (43... Qc1 $19 {[%cal Rc1f1]} 44. Kg2 {[#]} Bh3+ $1 {[%mdl 512]} 45. Kxh3 Qxf1+ 46. Kh4 Qg2) 44. Kg2 $36 {[%emt 0:00:02][%mdl 2048] White has some pressure.} Kg7 {[%emt 0:00:04]} 45. Rxd6 {[%emt 0:00:01] Black must now prevent a7.} f5 $2 {[%emt 0:00:04][%mdl 8192]} (45... Rb8 $11 {and Black stays safe.} 46. Rb6 Rxb6 47. Qxb6 Qd2+ 48. Kg1 Qe3+ 49. Kg2 Qd2+ 50. Kg1 Qe3+ 51. Kg2) 46. Qd8 $18 {[%emt 0:00:09] White wants to mate with Qf6+. Really sharp!} Rxa6 {[%emt 0:00:04]} (46... Qg5 $18 47. exf5 (47. a7 fxe4 48. Qxg5+ hxg5 $11) 47... Qxf5) 47. Qf6+ {[%emt 0:00:01] White used his chance.   Weighted Error Value: White=0.34/Black=0.54} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "12.4"]
[White "Erigaisi Arjun"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2718"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,111,41,47,16,25,22,23,14,50,47,71,7,11,0,0,-6,5,0,0,0,0,0,0,0,0,0,0,0,37,0,55,52,61,53,70,64,143,123,214,169,167,167,173,172,181,181,170,0,142,119,507,496,454,388,396,390,449,439,430,418,412,412,395,379,443,401,488,502,582,464,548,512,589,468,614,589,544,485,506,471,689,679,681,677,679,657,696,674,707,675,1139,1093,1247,1189,1178,1124,2220,2156,2096,1758,5218,1781,1446,1314]} 1. e4 {[%emt 0:00:01]} g6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:02]} d6 {[%emt 0:00:01]} 4. Be3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 5. Qd2 {[%emt 0:00:03]} b5 {[%emt 0:00:02]} 6. h4 {[%emt 0:00:02] B06: Modern Defence.} Nf6 {[%emt 0:00:03] Against h5} 7. f3 {[%emt 0:00:02]} h5 {[%emt 0:00:05]} 8. O-O-O {[%emt 0:00:06] White has an edge.} Nc6 {[%emt 0:00:02] 8...b4 is becoming the main line.} (8... b4 $5 {[%cal Rb4c3]} 9. Nce2 a5 $14) 9. Kb1 {[%emt 0:00:07]} b4 {[%emt 0:00:15] [#]} 10. Na4 $146 {[%emt 0:00:07]} (10. Nd5 $16) ({Predecessor:} 10. Nd5 Rb8 11. c4 e6 12. Nxf6+ Bxf6 13. d5 Ne5 14. Nh3 a5 15. Ng5 Qe7 16. c5 dxc5 {1-0 (35) Berg,E (2539)-Rothen,H (2280) Lidkoping 2013}) 10... Bd7 $11 {[%emt 0:00:08]} 11. b3 {[%emt 0:00:06]} a5 {[%emt 0:00:04]} 12. Ne2 {[%emt 0:00:16]} e5 {[%emt 0:00:07]} 13. Bg5 {[%emt 0:00:33]} Qb8 {[%emt 0:00:28]} 14. d5 {[%emt 0:00:04]} Na7 {[%emt 0:00:18]} 15. Nc1 {[%emt 0:00:06]} Nb5 {[%emt 0:00:11]} 16. Bxb5 {[%emt 0:00:05]} Bxb5 {[%emt 0:00:01]} 17. c4 {[%emt 0:00:18]} bxc3 {[%emt 0:00:36]} 18. Nxc3 {[%emt 0:00:02]} a4 {[%emt 0:00:11]} 19. b4 {[%emt 0:00:01]} a3 {[%emt 0:00:04]} (19... Bc4 $11) 20. Nxb5 $14 {[%emt 0:00:38]} Qxb5 {[%emt 0:00:02]} 21. Nd3 {[%emt 0:00:02]} Nd7 {[%emt 0:00:41]} 22. Rc1 {[%emt 0:00:03]} Qb7 {[%emt 0:00:03]} ({Better is} 22... Ra7 $14) 23. Qc3 $16 {[%emt 0:00:04]} O-O {[%emt 0:00:09]} (23... Ra7 $16) 24. Qxc7 {[%emt 0:00:06]} Qb5 {[%emt 0:00:01]} 25. Qc4 {[%emt 0:00:02]} Qb6 {[%emt 0:00:01]} 26. Qc6 {[%emt 0:00:20]} Qd4 {[%emt 0:00:02] [#]} 27. Qc3 {[%emt 0:00:01] Strongly threatening Qxd4. Active counter play!} Qb6 {[%emt 0:00:01]} 28. Qc6 {[%emt 0:00:17]} Qd4 $1 {[%emt 0:00:02]} 29. Rhd1 $36 {[%emt 0:00:02][%mdl 2048] Black is under strong pressure.} Nf6 {[%emt 0:00:08][%mdl 8192] Loses the game.} (29... Rfb8 $16 {is a better chance.} 30. Qc3 (30. Qxd7 Rxb4+ 31. Kc2 Rbb8 $16) 30... f5) 30. Rc4 $18 {[%emt 0:00:07]} (30. Qxd6 Rfc8 31. Rc6 (31. Bxf6 $2 Rxc1+ 32. Kxc1 Qc3+ 33. Kb1 Rc8 $19) (31. Rxc8+ Rxc8 32. Qa6 Rc3 $16) 31... Rxc6 32. Qxc6 Rb8 $18) 30... Qa7 {[%emt 0:00:01]} 31. Bxf6 {[%emt 0:00:03]} Bxf6 {[%emt 0:00:00]} 32. Qxd6 {[%emt 0:00:02]} Kg7 {[%emt 0:00:01]} 33. Rc7 {[%emt 0:00:06]} ({Inferior is} 33. Nxe5 Rfd8 34. Qc5 Bxe5 35. Qxa7 Rxa7 $17) 33... Qe3 {[%emt 0:00:01]} 34. Qc5 {[%emt 0:00:02]} (34. Nxe5 $2 {loses.} Qe2 35. Nd3 Qxd1+ 36. Nc1 Qd4 $19) 34... Qe2 {[%emt 0:00:02]} 35. Qc2 {[%emt 0:00:02]} Qe3 {[%emt 0:00:01]} 36. Qf2 {[%emt 0:00:05]} Qh6 {[%emt 0:00:02]} 37. Rc6 {[%emt 0:00:06]} Rfc8 {[%emt 0:00:02]} 38. Rdc1 {[%emt 0:00:02] White is clearly winning.} Rd8 {[%emt 0:00:01]} 39. R1c3 {[%emt 0:00:01]} Qh8 {[%emt 0:00:05]} 40. Kc2 {[%emt 0:00:01]} Qe8 {[%emt 0:00:01]} 41. g3 {[%emt 0:00:01]} Qe7 {[%emt 0:00:02]} 42. Qc5 {[%emt 0:00:02]} Qd7 {[%emt 0:00:02] [#]} 43. Rxf6 $1 {[%emt 0:00:04]} Kxf6 {[%emt 0:00:01]} 44. Qc6+ {[%emt 0:00:00]} ({Less strong is} 44. Qe3 Qa4+ 45. Kd2 Kg7 $18) 44... Qd6 {[%emt 0:00:03]} (44... Qxc6 $142 45. Rxc6+ Ke7 46. Nxe5 Rdb8 47. d6+ Kf6) 45. f4 {[%emt 0:00:03][%cal Bf3f4,Bf4e5,Be5e6][%mdl 32]} Kg7 {[%emt 0:00:03]} 46. Qxd6 {[%emt 0:00:02]} Rxd6 {[%emt 0:00:01]} 47. fxe5 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRN} Rd7 {[%emt 0:00:00]} 48. Kb3 {[%emt 0:00:01]} g5 {[%emt 0:00:02]} 49. hxg5 {[%emt 0:00:02]} Kg6 {[%emt 0:00:01]} 50. e6 {[%emt 0:00:02]} Re7 {[%emt 0:00:03]} 51. Ne5+ {[%emt 0:00:01]} Kxg5 {[%emt 0:00:01]} 52. Nxf7+ {[%emt 0:00:01]} Kg4 {[%emt 0:00:03]} 53. Ne5+ {[%emt 0:00:03]} Kg5 {[%emt 0:00:01]} 54. Rf3 {[%emt 0:00:01]} Rg8 {[%emt 0:00:05]} 55. b5 {[%emt 0:00:02]} (55. Rf5+ $142 Kh6 56. Nf7+ Kg7 57. Rg5+ Kf8 58. Rxg8+ Kxg8 59. d6 Rxe6 60. d7 Kxf7 61. d8=Q Rxe4 62. Qd5+ Re6 63. Qxh5+ Kf6 64. b5) 55... Rb7 {[%emt 0:00:04]} 56. Kc4 {[%emt 0:00:02] Weighted Error Value: White=0.21 (precise) /Black=0.46} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "12.5"]
[White "Maghsoodloo, Parham"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2720"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,43,-7,0,-6,14,-4,18,3,46,33,39,22,39,32,39,39,43,12,13,-45,-41,-46,-28,-69,-40,-184,-184,-237,-224,-222,-237,-297]} 1. c4 {[%emt 0:00:01]} e5 {[%emt 0:00:02]} 2. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:04]} 5. Qc2 {[%emt 0:00:02]} Bxc3 {[%emt 0:00:03]} 6. bxc3 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 7. Be2 {[%emt 0:00:17]} d6 {[%emt 0:00:18]} 8. e4 {[%emt 0:00:07] A28: English Opening: Four Knights Variation.} Ne8 $5 {[%emt 0:00:11][%mdl 4] An interesting side line.} 9. d4 {[%emt 0:00:06] [#]} h6 $146 {[%emt 0:00:19]} (9... Bg4 $5) ({Predecessor:} 9... Qe7 10. O-O Bg4 11. Be3 f5 12. exf5 Bxf5 13. Qb3 Na5 14. Qb5 b6 15. Qd5+ Kh8 16. Qxa8 c6 17. dxe5 dxe5 18. Qb8 Bg4 19. c5 bxc5 20. Rfe1 Nd6 21. Bg5 {1-0 (21) Sarakauskas,G (2425)-Weaving,R (2330) Daventry 2019}) 10. O-O {[%emt 0:00:25] The position is equal.} f5 {[%emt 0:00:04]} 11. dxe5 {[%emt 0:00:30]} dxe5 {[%emt 0:00:10]} 12. Ba3 {[%emt 0:00:02]} Rf7 {[%emt 0:00:01]} 13. Rad1 {[%emt 0:00:03]} Qf6 {[%emt 0:00:03]} 14. c5 {[%emt 0:00:25]} Rb8 {[%emt 0:00:24]} 15. Nd2 {[%emt 0:00:14]} Be6 {[%emt 0:00:37]} 16. Bc4 {[%emt 0:00:42]} ({White should play} 16. Bb5 $11) 16... Bxc4 $15 {[%emt 0:00:08]} 17. Nxc4 {[%emt 0:00:01]} Qe6 {[%emt 0:00:06] Prevents f4.} (17... f4 $5 {[%cal Rf4f3]}) 18. Ne3 {[%emt 0:00:04]} fxe4 {[%emt 0:00:01]} (18... f4 $5 {[%cal Rf4e3]} 19. Nf5 Nf6 $15) 19. c4 {[%emt 0:00:13] Now White is beyond hope.} (19. Nd5 $15) 19... Nd4 $19 {[%emt 0:00:10] Black is clearly better.} 20. Qd2 {[%emt 0:00:15]} (20. Qb2 $142) 20... Nf6 {[%emt 0:00:07]} 21. Bb2 {[%emt 0:00:02]} Rd8 {[%emt 0:00:07][%cal Od4f3] [#] White must now prevent ...Nf3+!} 22. Qa5 {[%emt 0:00:05] Weighted Error Value: White=0.37/Black=0.10 (very precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "13.1"]
[White "Mamedyarov, Shakhriyar"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2741"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 15,100,-33,-31,-47,0,0,0,0,7,0,0,-4,0,-15,22,25,22,31,53,43,29,22,34,30,35,0,0,-1,97,39,118,107,139,29,25,27,32,35,34,0,0,0,20,48,19,22,20,38,21,0,0,0,0,0,84,0,0,0,0,0,0,0,195,0,0,0,191,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 5. Bg2 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 6. Nf3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:01]} 7. O-O {[%emt 0:00:02]} Nc6 {[%emt 0:00:03]} 8. Re1 {[%emt 0:00:01]} Rb8 {[%emt 0:00:17]} 9. a3 {[%emt 0:00:06] E20: Nimzo-Indian: 4 g3 and 4 f3.} Be7 {[%emt 0:00:04]} (9... Ba5 $15) 10. Qa4 $11 {[%emt 0:00:01]} Nxd4 {[%emt 0:00:40]} 11. Nxd4 {[%emt 0:00:02]} Qxd4 {[%emt 0:00:01] [#]} 12. Rd1 $146 {[%emt 0:00:01]} ({Predecessor:} 12. Be3 Qg4 13. h3 Qh5 14. Qxc4 c5 15. g4 Qg6 16. Bf4 Ra8 17. Rad1 a6 18. a4 {0-1 (40) Bohm,H (2435)-Farago,I (2495) Amsterdam 1985}) 12... Qb6 {[%emt 0:00:22]} 13. Qxc4 {[%emt 0:00:09]} Bd7 {[%emt 0:00:02]} 14. b4 {[%emt 0:00:22]} c6 {[%emt 0:00:20]} 15. Be3 {[%emt 0:00:07][%cal Bc1e3,Be3a7,Ba7c5][%mdl 32]} Qc7 {[%emt 0:00:02]} 16. Bxa7 {[%emt 0:00:05]} Rbc8 {[%emt 0:00:06] And now ...b6 would win.} 17. Bc5 {[%emt 0:00:22] Against b6} b5 {[%emt 0:00:01]} 18. Qd4 {[%emt 0:00:01]} e5 $1 {[%emt 0:00:01]} 19. Qe3 {[%emt 0:00:06]} Ng4 {[%emt 0:00:01]} 20. Qf3 {[%emt 0:00:17]} Bxc5 {[%emt 0:00:08]} 21. bxc5 {[%emt 0:00:01]} Be6 {[%emt 0:00:22]} (21... f5 $11) 22. Ne4 {[%emt 0:00:02]} (22. Rd6 $16) 22... Qa7 {[%emt 0:00:06]} (22... f5 $14 23. Nd6 e4) 23. Ng5 $16 {[%emt 0:00:10]} (23. Qc3 {simplifies} Nf6 24. Nxf6+ gxf6 25. h4) 23... Bd7 {[%emt 0:00:09]} 24. Nxh7 {[%emt 0:00:09] White is more active.} Kxh7 $11 {[%emt 0:00:02]} 25. Qd3+ {[%emt 0:00:01]} f5 {[%emt 0:00:01][%cal Oa7c5]} 26. Qxd7 {[%emt 0:00:03]} Qxc5 {[%emt 0:00:00]} 27. e3 {[%emt 0:00:07]} (27. Rf1 {is interesting.} e4 28. Bxe4 Nxf2 29. Rac1) 27... e4 {[%emt 0:00:01][%cal Oc8d8]} 28. Bh3 {[%emt 0:00:04]} Ne5 {[%emt 0:00:05]} 29. Bxf5+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:01]} 30. Qxc8 {[%emt 0:00:03]} Rxc8 {[%emt 0:00:00]} 31. Bxc8 {[%emt 0:00:01]} Nd3 {[%emt 0:00:05]} 32. Ra2 {[%emt 0:00:17]} Qf8 {[%emt 0:00:18]} 33. Bh3 {[%emt 0:00:20]} c5 $1 {[%emt 0:00:01]} 34. Bg2 {[%emt 0:00:02]} Qf5 {[%emt 0:00:01]} (34... Qe8 $1 $11 {remains equal.}) 35. Rc2 {[%emt 0:00:16]} (35. a4 $1 $16 {[%cal Ra4b5]} bxa4 36. Rf1 (36. Rxa4 $2 {is the wrong capture.} Qxf2+ 37. Kh1 Qxe3 $19)) 35... c4 {[%emt 0:00:00]} 36. Rb1 {[%emt 0:00:02]} g5 {[%emt 0:00:06]} 37. h3 {[%emt 0:00:01]} Kg7 38. Rf1 {[%emt 0:00:14][%cal Oa3a4] Threatens to win with a4!} Qe5 $2 {[%emt 0:00:09] [#] Inhibits a4.} (38... Qd5 $11 {and Black is okay.}) 39. Rb1 $2 {[%emt 0:00:01]} ({White has to play} 39. a4 $1 $18 {[%cal Ra4b5]}) 39... Qf5 {[%emt 0:00:01]} 40. Rf1 {[%emt 0:00:02][%cal Oa3a4] aiming for a4!} Kf6 $2 {[%emt 0:00:06] [#]} (40... Qe5 $11) 41. Rb1 $2 {[%emt 0:00:01]} ({Only move:} 41. a4 $1 $18 {[%cal Ra4b5]}) 41... Ke7 {[%emt 0:00:01] The position is equal.} 42. Kh2 {[%emt 0:00:04][%cal Oa3a4] Black must now prevent a4!} Kd6 {[%emt 0:00:04]} 43. a4 {[%emt 0:00:01]} bxa4 {[%emt 0:00:03]} 44. Rxc4 {[%emt 0:00:02]} Qxf2 {[%emt 0:00:02]} 45. Rxe4 {[%emt 0:00:19] Strongly threatening Rd4+. Chess con chili.} Ne1 {[%emt 0:00:05][%csl Ge1][%cal Rf2g2]} 46. Rd4+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:04][%csl Ge1][%cal Rf2g2]} 47. Rb6+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:03][%csl Ge1][%cal Rf2g2]} (47... Kf7 $5 48. Rb7+ $8 Ke8 49. Rb8+ Kf7 50. Rb7+ Ke8 51. Rb8+ Kf7 52. Rb7+ $11) 48. Rb7+ {[%emt 0:00:03]} Ke6 {[%emt 0:00:04][%csl Ge1][%cal Rf2g2]} 49. Rb6+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:02][%csl Ge1][%cal Rf2g2]} (49... Kf7 $5 50. Rb7+ $8 Ke8 51. Rb8+ Kf7 52. Rb7+ Ke6 53. Rb6+ $11) 50. Rb7+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:03] Weighted Error Value: White=0.18 (very precise) /Black=0.22 (precise)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "13.2"]
[White "Gukesh D"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2725"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,67,0,0,0,0,-22,-13,-6,0,-4,-14,-33,0,-12,-7,-43,-35,-79,-84,-69,-31,-39,-53,-57,-60,-72,-45,-69,-79,-32,10,0,114,114,96,68,116,110,83,60,78,-2,-4,-42,-43,-47,-25,-26,-26,-304,-275,-270,-58,-59,-60,-64,93,97,234,81]} 1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:02]} g6 {[%emt 0:00:01]} 3. c4 {[%emt 0:00:02]} dxc4 {[%emt 0:00:04]} 4. Na3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:02]} 5. Nxc4 {[%emt 0:00:01]} Nc6 {[%emt 0:00:02]} 6. Bg2 {[%emt 0:00:01] A09: Réti Opening: 1 Nf3 d5 2 c4.} e5 {[%emt 0:00:01]} 7. d3 {[%emt 0:00:07]} e4 {[%emt 0:00:01]} 8. dxe4 {[%emt 0:00:01] The position is equal.} Qxd1+ {[%emt 0:00:03]} 9. Kxd1 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08][%cal Bg8f6,Bf6h5,Bh5g3][%mdl 32]} 10. Ncd2 {[%emt 0:00:17] [#]} O-O $146 {[%emt 0:00:29][%mdl 1024] Black has compensation.} ({Predecessor:} 10... h6 11. a3 Be6 12. Rb1 Ba2 13. Ra1 Be6 14. Ne1 Ng4 15. Nd3 O-O-O 16. h3 Rxd3 17. hxg4 {½-½ (51) Movsziszian,K (2476)-Baenziger,F (2398) El Prat de Llobregat 2019}) 11. Ne1 {[%emt 0:00:02]} Rd8 {[%emt 0:00:42]} 12. h3 {[%emt 0:00:34] Prevents Ng4.} a5 {[%emt 0:00:12]} 13. f4 {[%emt 0:00:45]} Nh5 {[%emt 0:00:06]} 14. Bf3 {[%emt 0:00:14]} Nxg3 {[%emt 0:00:11] Black is much more active.} 15. Rg1 {[%emt 0:00:01]} Nh5 {[%emt 0:00:01]} 16. Bxh5 {[%emt 0:00:04]} gxh5 {[%emt 0:00:01]} 17. f5 {[%emt 0:00:09]} Kf8 {[%emt 0:00:02]} 18. Nd3 {[%emt 0:00:08]} b6 {[%emt 0:00:09]} 19. Nf3 {[%emt 0:00:21]} Ba6 {[%emt 0:00:03][%cal Bc8a6,Ba6b5,Bb5c6][%mdl 32]} (19... Nb4 {is interesting.} 20. Ng5 Bd4 21. Nxh7+ Ke7) 20. Bg5 {[%emt 0:00:04][%cal Of5f6] Threatens to win with f6!} Rd6 {[%emt 0:00:35] Inhibits f6.} (20... f6 $11 21. Rc1 Bxd3 22. exd3 Rxd3+ 23. Ke2 Nd4+ 24. Kxd3 Nxf3) 21. Bf4 $16 {[%emt 0:00:01]} Rd7 {[%emt 0:00:01] [#]} 22. e5 $1 {[%emt 0:00:18][%cal Be4e5,Be5e6][%mdl 32] f6 is the strong threat.} f6 $1 {[%emt 0:00:22]} 23. e6 {[%emt 0:00:09]} Rd5 {[%emt 0:00:01] [#]} 24. Rc1 $1 {[%emt 0:00:01]} ({Weaker is} 24. Bxc7 Bh6 25. Nd2 (25. Bxb6 $2 {perishes.} Bxd3 26. exd3 Rb8 $19) 25... Rc8 $17) 24... Bb5 {[%emt 0:00:05]} 25. Bd2 {[%emt 0:00:13]} ({Much weaker is} 25. Bxc7 Bh6 26. Nd2 Ne7 $14) ({Better is} 25. Ke1 $16) 25... Rxf5 $11 {[%emt 0:00:05]} 26. Rxc6 {[%emt 0:00:06][%mdl 64] Decoy} Bxc6 {[%emt 0:00:01]} 27. Nd4 {[%emt 0:00:01][%csl LRc6,LRf5]} Ba4+ {[%emt 0:00:07]} (27... Be4 {simplifies} 28. Nxf5 Bxf5 29. Nf4 Re8) 28. b3 {[%emt 0:00:00]} Rd5 {[%emt 0:00:01]} 29. Bc3 {[%emt 0:00:03][%mdl 8192]} (29. e7+ $11 Kf7 30. Ne6 Kxe6 31. Rxg7 Rxd3 32. exd3) 29... Be8 {[%emt 0:00:14]} 30. Nf4 {[%emt 0:00:01]} Re5 {[%emt 0:00:04]} ({Black should try} 30... Rd6 $19 31. Ke1 Bh6) 31. e7+ $1 $15 {[%emt 0:00:05]} Kf7 {[%emt 0:00:02] White must now prevent ...Bd7.} (31... Kxe7 $2 32. Rxg7+ Kd6 33. Rxh7 $16) 32. Nde6 $1 {[%emt 0:00:04][%csl Ge6][%cal Rg1g7][%mdl 64] Double Attack. Pair of Knights!} Bh6 {[%emt 0:00:03]} (32... Rxe6 $15 {keeps the upper hand.} 33. Nxe6 Kxe6 34. Rxg7 Bg6) 33. Bxe5 $16 {[%emt 0:00:04]} fxe5 {[%emt 0:00:01]} (33... Bxf4 $16 34. Nxc7 Bxe5 35. Nxa8 b5) 34. Nd5 $2 {[%emt 0:00:03][%mdl 32768] Weighted Error Value: White=0.22 (precise) /Black=0.41. Loss on time!?} (34. Nxc7 $18 Bxf4 35. Nxa8) 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "13.3"]
[White "Vidit, Santosh Gujrathi"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2724"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 20,74,45,6,42,10,68,52,77,-69,-62,-56,98,85,77,100,114,49,52,44,65,39,83,86,83,72,108,0,0,0,356,325,315,-101,-109,-177,-163,-421,-406,-360,-21,-1440,-802,-29980,-29981,-29981,-29982,-29986,-29987,-29991,-29992,-29994,-29995,-29996,-29995,-29999,-29999]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 5. Bd3 {[%emt 0:00:01]} c5 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:23]} 7. O-O {[%emt 0:00:06]} Bxc3 {[%emt 0:00:02]} 8. bxc3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:03]} 9. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:03]} 10. d5 {[%emt 0:00:05]} Ne7 {[%emt 0:00:03]} 11. Nd2 {[%emt 0:00:06]} Ne8 {[%emt 0:00:09] E41: Nimzo-Indian: Rubinstein: 4...c5 5 Bd3, including Hübner Variation.} 12. Qe2 {[%emt 0:00:23] [#]} f5 $146 {[%emt 0:00:03]} ({Better is} 12... Ng6 $11) ({Predecessor:} 12... Ng6 13. g3 Bh3 14. Re1 Qd7 15. f3 f5 16. exf5 Bxf5 17. Ne4 Nf6 18. Ng5 e4 19. Nxe4 Nxe4 20. Bxe4 {0-1 (59) Sahovic,D (2405)-Vratonjic,S (2445) Niksic 1996}) 13. f4 $14 {[%emt 0:00:13]} exf4 {[%emt 0:00:31] White is slightly better.} 14. Rxf4 {[%emt 0:00:03]} (14. exf5 $1 $16 Bxf5 15. Ne4 (15. Rxf4 Qd7 $14)) 14... Ng6 $15 {[%emt 0:00:03]} 15. Rf2 {[%emt 0:00:04][%cal Re4f5]} Ne5 $2 {[%emt 0:00:08]} (15... f4 $1 $15 {stays ahead.}) 16. exf5 $16 {[%emt 0:00:05]} Nf6 {[%emt 0:00:01]} 17. h3 $1 {[%emt 0:00:17]} Qa5 {[%emt 0:00:19]} 18. Bb2 {[%emt 0:00:51]} (18. Ne4 $1 $16 {[%cal Re4d6]}) 18... Bd7 {[%emt 0:00:03]} 19. Nf3 {[%emt 0:00:01]} Rae8 {[%emt 0:00:06][%cal Oe5c4] Strongly threatening ...Nxc4!} 20. Ng5 {[%emt 0:00:35]} Neg4 {[%emt 0:00:18][%mdl 64] [#]} 21. Ne6 $1 {[%emt 0:00:02]} Nxf2 {[%emt 0:00:02]} (21... Bxe6 22. dxe6) 22. Qxf2 {[%emt 0:00:01]} Rf7 {[%emt 0:00:01]} 23. g4 {[%emt 0:00:07]} (23. a4 $16) 23... b5 $1 $11 {[%emt 0:00:12]} 24. cxb5 {[%emt 0:00:04] aiming for c4.} Nxd5 $2 {[%emt 0:00:04][%mdl 8192] [#]} (24... c4 $1 $11 {and Black has nothing to worry.} 25. Bxc4 Bxb5) 25. Ng5 $1 $18 {[%emt 0:00:04]} Bxb5 {[%emt 0:00:25] [#]} 26. Nxf7 $2 {[%emt 0:00:02]} (26. c4 $1 $18 Rc7 27. cxb5) 26... Bxd3 $17 {[%emt 0:00:03]} 27. Nxd6 {[%emt 0:00:01]} (27. Ng5 $17) 27... Re2 $19 {[%emt 0:00:02]} 28. Qf3 {[%emt 0:00:01]} (28. Re1 Nf4 29. Rxe2 Nxe2+ 30. Kg2) 28... c4 {[%emt 0:00:01] ( -> ...Qc5+)} (28... Nxc3 $2 29. Qa8+) 29. Ba3 {[%emt 0:00:08][%cal Oa1b1] Against Qc5+} Re3 $2 {[%emt 0:00:11]} (29... h6 $19 30. Rb1 Qxa3 31. Qxd5+ Kh7) 30. Qf2 $2 {[%emt 0:00:04][%mdl 8192] White does not recover from this.} (30. Bb4 $11 Rxf3 31. Bxa5) 30... Qxa3 {[%emt 0:00:02]} 31. Nb5 {[%emt 0:00:11]} Qe7 {[%emt 0:00:04] Black mates.} 32. Nd4 {[%emt 0:00:02]} Qe5 {[%emt 0:00:02]} 33. Nc6 {[%emt 0:00:08]} Qe4 {[%emt 0:00:12]} 34. Qh4 {[%emt 0:00:00]} h6 {[%emt 0:00:04]} 35. Qd8+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:01]} 36. Qd6 {[%emt 0:00:00]} Nf4 {[%emt 0:00:03][%csl Gf4][%cal Re4g2]} 37. Kf2 {[%emt 0:00:08]} Qf3+ {[%emt 0:00:02] Weighted Error Value: White=0.73/Black=0.70} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "13.4"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2678"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,90,0,-10,0,0,0,-2,0,0,-19,-11,-8,0,-45,-46,-31,-28,-62,0,-45,7,0,0,0,10,-3,-12,-25,0,0,0,1,0,0,2,9,25,14,14,12,12,8,51,51,51,51,51,51,51,51,51,51,52,28,33,30,37,0,0,0,8,8,8,8,8,7,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:01]} 3. Bg2 {[%emt 0:00:02]} g6 {[%emt 0:00:02]} 4. c3 {[%emt 0:00:04]} e5 {[%emt 0:00:02]} 5. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:02]} 6. cxd4 {[%emt 0:00:01] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} e4 {[%emt 0:00:01]} 7. Ne5 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 8. Nxc6 {[%emt 0:00:10]} bxc6 {[%emt 0:00:02]} 9. O-O {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 10. Nc3 {[%emt 0:00:04]} h5 {[%emt 0:00:04] [#]} 11. f3 $146 {[%emt 0:00:06]} ({Predecessor:} 11. h4 Ne7 12. Bg5 O-O 13. Qd2 Bg4 14. Bh6 Bxh6 15. Qxh6 Nf5 16. Qd2 e3 17. fxe3 Nxg3 18. Rf4 Qxh4 19. Qe1 Rae8 20. Qf2 f5 21. Bf1 Qh1# {0-1 (21) Lugovskoy,M (2416)-Alekseenko,K (2639) Chess.com INT 2018}) 11... exf3 {[%emt 0:00:05]} 12. exf3 {[%emt 0:00:03]} Ne7 {[%emt 0:00:12]} 13. Bg5 {[%emt 0:00:20]} O-O {[%emt 0:00:05]} (13... Qb6 $15 14. Re1 Be6) 14. Qd2 {[%emt 0:00:01]} (14. Re1 $5 {[%cal Rg5e7]} Re8 15. Na4 $14) 14... Re8 {[%emt 0:00:19]} ({Black should play} 14... Qc7 $15) 15. Rfe1 {[%emt 0:00:06]} Be6 {[%emt 0:00:02]} 16. Na4 {[%emt 0:00:20] Prevents Qb6.} Qc8 {[%emt 0:00:11]} 17. Bxe7 {[%emt 0:00:10]} Rxe7 {[%emt 0:00:01]} 18. Nc5 {[%emt 0:00:03]} Qc7 {[%emt 0:00:09]} 19. Nxe6 {[%emt 0:00:17]} Rxe6 {[%emt 0:00:02]} 20. Rxe6 {[%emt 0:00:02]} fxe6 {[%emt 0:00:01]} 21. f4 {[%emt 0:00:01]} Rb8 {[%emt 0:00:11]} 22. b3 {[%emt 0:00:12]} c5 {[%emt 0:00:30]} 23. Rc1 {[%emt 0:00:04]} c4 {[%emt 0:00:01]} 24. bxc4 {[%emt 0:00:24]} dxc4 {[%emt 0:00:02]} 25. Bf1 {[%emt 0:00:02]} Qb6 {[%emt 0:00:09]} 26. Rxc4 {[%emt 0:00:03]} (26. Bxc4 $2 {perishes.} Bxd4+ 27. Kg2 Be3 $19) 26... Rd8 {[%emt 0:00:03][%cal Rd8d4]} 27. Qc2 {[%emt 0:00:15]} Rxd4 {[%emt 0:00:22] [#] ( -> ...Rd2+)} 28. Rc6 {[%emt 0:00:17]} Rd2+ {[%emt 0:00:02]} 29. Rxb6 {[%emt 0:00:01] Intending Rb8+ and mate.} Rxc2 {[%emt 0:00:02]} 30. Rxe6 $14 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} Kf7 {[%emt 0:00:04]} 31. Rd6 {[%emt 0:00:14] With the idea Bd3.} (31. Re2 {simplifies} Rxe2 32. Bxe2 Bd4+ 33. Kg2) 31... Bf8 {[%emt 0:00:02]} 32. Rd7+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:01]} 33. Bh3+ {[%emt 0:00:02]} (33. Rxa7 $2 {loses.} Bc5+ 34. Kh1 Bxa7 $19) 33... Kf6 {[%emt 0:00:02] The position is equal.} 34. Bf1 {[%emt 0:00:13]} Rxa2 {[%emt 0:00:31]} 35. Bc4 {[%emt 0:00:01][%csl Gc4][%cal Rd7f7] [#]} Ra1+ {[%emt 0:00:01]} 36. Kg2 {[%emt 0:00:01][%csl Gc4][%cal Rd7f7]} Be7 {[%emt 0:00:02]} 37. h3 {[%emt 0:00:02]} Rc1 {[%emt 0:00:02]} 38. Bg8 {[%emt 0:00:08]} Rc2+ {[%emt 0:00:05]} 39. Kf3 {[%emt 0:00:02][%cal Og3g4]} Rc3+ {[%emt 0:00:01]} 40. Kf2 {[%emt 0:00:02]} Rc2+ {[%emt 0:00:14]} 41. Kf1 {[%emt 0:00:01]} Rc1+ {[%emt 0:00:02]} 42. Ke2 {[%emt 0:00:01][%cal Og3g4]} Rc2+ {[%emt 0:00:02]} 43. Kf1 {[%emt 0:00:05]} Rc1+ {[%emt 0:00:04]} 44. Ke2 {[%emt 0:00:00][%cal Og3g4]} Rc2+ {[%emt 0:00:03]} 45. Kf3 {[%emt 0:00:03][%cal Og3g4]} Rc3+ {[%emt 0:00:02] Weighted Error Value: White=0.07 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "13.5"]
[White "So, Wesley"]
[Black "Maghsoodloo, Parham"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2760"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "194"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 22,193,25,24,13,22,0,15,42,28,36,50,53,0,35,27,33,24,22,-17,61,10,17,-93,-87,-68,-56,-90,-58,-93,-93,-102,-39,-110,-105,-102,0,-100,-79,-295,-287,-279,-295,-281,-200,-201,-187,-389,-348,-357,-171,-171,-169,-176,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-102,-122,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-101,-116,-115,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-183,-135,-198,-198,-198,-135,-135,0,-135,-135,-183,-135,-135,-102,-97,0,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-135,-183,-183,-183,-102,-102,-102,-102,-102,-102,-102,-102,0,0,0,-102,-102,-102,-102,-102,0,-102,0,-102,-102,-102,-102,-102,-102,-102,-102,-102,-102,-102,0,0,0,-610,-589,-480,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} h6 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:01]} 5. Qc2 {[%emt 0:00:10]} c5 {[%emt 0:00:05]} 6. dxc5 {[%emt 0:00:03]} Na6 {[%emt 0:00:01]} 7. g3 {[%emt 0:00:04]} Nxc5 {[%emt 0:00:02]} 8. Bg2 {[%emt 0:00:01]} b6 {[%emt 0:00:01]} 9. O-O {[%emt 0:00:04]} Bb7 {[%emt 0:00:06]} 10. Nb5 {[%emt 0:00:32]} Nce4 {[%emt 0:00:02]} 11. Bf4 {[%emt 0:00:11]} O-O {[%emt 0:00:12]} 12. a3 {[%emt 0:00:05]} Be7 {[%emt 0:00:02]} 13. Nfd4 {[%emt 0:01:03]} a6 {[%emt 0:00:15]} 14. Nc3 $1 {[%emt 0:00:02]} Nc5 {[%emt 0:00:03]} 15. b4 {[%emt 0:00:08]} Bxg2 {[%emt 0:00:03]} 16. Kxg2 {[%emt 0:00:00]} Nb7 {[%emt 0:00:01]} 17. Rfd1 {[%emt 0:00:03]} (17. Qd3 $14) 17... Bd6 {[%emt 0:00:28]} 18. Nxe6 {[%emt 0:00:20]} dxe6 {[%emt 0:00:02]} 19. c5 {[%emt 0:00:05]} (19. Bxd6 {simplifies} Nxd6 20. c5 bxc5 21. bxc5 Qa5 22. cxd6 Rac8 23. Rd3) 19... bxc5 {[%emt 0:00:02]} 20. bxc5 {[%emt 0:00:01]} (20. Bxd6 {simplifies} Nxd6 21. bxc5 Qa5 22. cxd6 Rac8 23. Rd3) 20... Rc8 {[%emt 0:00:02]} (20... e5 $1 $11 21. Be3 Qc7 $1 22. cxd6 Nxd6) 21. cxd6 {[%emt 0:00:13]} (21. Bxd6 $14 Nxd6 22. Rxd6) 21... Nd5 $1 $11 {[%emt 0:00:04]} 22. Rd3 {[%emt 0:00:00] [#]} (22. Be5 $11 {keeps the balance.}) 22... Nxf4+ $1 $17 {[%emt 0:00:22]} (22... Nxd6 $2 23. Bxd6 Qxd6 24. e4 $18) 23. gxf4 {[%emt 0:00:01]} Nxd6 {[%emt 0:00:01]} 24. Rad1 {[%emt 0:00:06]} Qf6 {[%emt 0:00:03]} 25. Rxd6 {[%emt 0:00:05]} Rxc3 {[%emt 0:00:01]} 26. Qa4 {[%emt 0:00:01]} Qh4 {[%emt 0:00:09]} (26... Rfc8 $17 {aiming for ...R8c4.} 27. R6d4 Qg6+ 28. Kh1 R8c6 29. Rd8+ Kh7) 27. e3 {[%emt 0:00:07]} (27. R6d3 $15 Rxd3 28. Rxd3) 27... Qg4+ $17 {[%emt 0:00:20]} 28. Kf1 {[%emt 0:00:00]} Qh4 {[%emt 0:00:12]} (28... Qf3 {is interesting.} 29. Rd8 Rxd8 30. Rxd8+ Kh7) 29. Kg2 $1 {[%emt 0:00:01]} Rc5 {[%emt 0:00:03]} (29... e5 {simplifies} 30. h3 exf4 31. Qxf4 Qxf4 32. exf4 Rxa3 33. Rb6 Rc8) 30. h3 $2 {[%emt 0:00:10]} (30. Qe4 $17) 30... Rg5+ $19 {[%emt 0:00:01]} 31. Kf1 {[%emt 0:00:07]} Qxh3+ {[%emt 0:00:01]} 32. Ke2 Qh5+ {[%emt 0:00:02]} 33. Kf1 {[%emt 0:00:03]} Ra5 {[%emt 0:00:20]} ({And not} 33... Qg4 34. Rd8 Qh3+ 35. Ke2 Qh5+ 36. Kf1 $17) 34. Qb3 $2 {[%emt 0:00:01]} (34. Qc2) 34... Qf3 $19 {[%emt 0:00:04]} 35. Rd8 {[%emt 0:00:02]} Qh1+ {[%emt 0:00:10]} (35... Rb5 $142 36. Qd3 g6 37. Rxf8+ Kxf8 38. Qd6+ Kg8 39. Qd8+ Kh7) 36. Ke2 $19 Qh5+ {[%emt 0:00:02]} 37. Kf1 {[%emt 0:00:01]} Qb5+ {[%emt 0:00:01]} (37... Rxd8 $19 38. Rxd8+ Kh7 39. Qd3+ f5) 38. Qxb5 $17 {[%emt 0:00:01]} axb5 {[%emt 0:00:02]} 39. R8d3 {[%emt 0:00:03]} Rfa8 {[%emt 0:00:01]} 40. Rb1 {[%emt 0:00:01]} Rxa3 {[%emt 0:00:05]} 41. Rxa3 {[%emt 0:00:00]} Rxa3 42. Rxb5 {[%emt 0:00:01]} g6 {[%emt 0:00:05]} 43. Kg2 {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 44. Rb2 {[%emt 0:00:01]} Ra5 {[%emt 0:00:01]} 45. Kf3 {[%emt 0:00:01]} Ra1 {[%emt 0:00:15]} 46. Kg2 {[%emt 0:00:00]} Kf6 {[%emt 0:00:01]} 47. Rc2 {[%emt 0:00:01]} h5 {[%emt 0:00:18]} 48. Rb2 {[%emt 0:00:01]} Ra6 {[%emt 0:00:02]} 49. Rc2 {[%emt 0:00:02]} Rd6 {[%emt 0:00:05]} 50. Rc5 {[%emt 0:00:03]} Rd5 {[%emt 0:00:02]} 51. Rc7 {[%emt 0:00:03]} e5 {[%emt 0:00:02]} 52. e4 {[%emt 0:00:10]} Ra5 {[%emt 0:00:09]} 53. Rc6+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:01]} 54. fxe5 {[%emt 0:00:05]} Rxe5 {[%emt 0:00:01]} 55. f3 {[%emt 0:00:00]} g5 {[%emt 0:00:06]} 56. Kg3 {[%emt 0:00:04]} Ra5 {[%emt 0:00:01]} 57. Rc3 {[%emt 0:00:02]} f6 {[%emt 0:00:02]} 58. Rc7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:01]} 59. Rc8 {[%emt 0:00:01]} (59. Rc6 $17) 59... Ra1 {[%emt 0:00:01]} (59... h4+ $19 60. Kh3 Ra1) 60. Rg8+ {[%emt 0:00:01]} (60. Rc6 $17 {was called for.}) 60... Kf7 $19 {[%emt 0:00:01]} 61. Rb8 {[%emt 0:00:01]} Rg1+ {[%emt 0:00:05]} (61... h4+ $19 62. Kg2 Ra2+ 63. Kh3 Rf2) 62. Kf2 $17 {[%emt 0:00:01]} Ra1 {[%emt 0:00:03]} (62... Rc1 $17 63. Kg2 h4) 63. Rb7+ {[%emt 0:00:00]} (63. Kg3 $1 $11) 63... Kg6 $17 {[%emt 0:00:01]} 64. Rb6 {[%emt 0:00:01]} (64. Kg2 $17) 64... Ra5 {[%emt 0:00:04]} (64... Ra2+ $19 65. Kf1 Ra5) 65. Kg3 $17 {[%emt 0:00:01]} Kf7 {[%emt 0:00:04]} 66. Rb7+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:01]} 67. Rb6 {[%emt 0:00:01]} Re5 {[%emt 0:00:00]} 68. Ra6 {[%emt 0:00:00]} Kf7 {[%emt 0:00:01]} 69. Ra7+ {[%emt 0:00:01]} Re7 {[%emt 0:00:01]} 70. Ra6 {[%emt 0:00:01]} Kg7 {[%emt 0:00:01]} 71. Rb6 {[%emt 0:00:01]} Rd7 {[%emt 0:00:02]} 72. Ra6 {[%emt 0:00:02]} Rb7 {[%emt 0:00:01]} 73. Rc6 {[%emt 0:00:01]} Rb1 {[%emt 0:00:02]} 74. Rc7+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:01]} 75. Rc6 {[%emt 0:00:01]} h4+ {[%emt 0:00:01]} 76. Kf2 {[%emt 0:00:18]} (76. Kh3 $17 {is a better defense.}) 76... Rb2+ $19 {[%emt 0:00:04]} 77. Kg1 Re2 {[%emt 0:00:05]} (77... Kf7 $19 78. Rc8 Ke6 79. Re8+ Kd7) 78. Kf1 $17 {[%emt 0:00:03]} Ra2 {[%emt 0:00:05]} 79. e5 {[%emt 0:00:01]} Kf5 {[%emt 0:00:02]} 80. exf6 {[%emt 0:00:03]} Ra7 {[%emt 0:00:02]} 81. Kg2 {[%emt 0:00:02] [#]} Rf7 {[%emt 0:00:02]} (81... Kg6 $1 $17 82. Kh3 Ra4) 82. Rc5+ $11 {[%emt 0:00:10]} Kxf6 {[%emt 0:00:01]} 83. Kh3 {[%emt 0:00:02]} (83. f4 $1 $11) 83... Kg6 $17 {[%emt 0:00:01]} 84. Kg2 {[%emt 0:00:01]} Rf6 {[%emt 0:00:02]} 85. Ra5 {[%emt 0:00:01]} Re6 {[%emt 0:00:02]} (85... Kh5 $17 86. Ra8 Rf5) 86. Kf2 {[%emt 0:00:01]} (86. f4 $1 $11 {was the only way to keep the balance.} gxf4 87. Kf3) 86... Kf6 {[%emt 0:00:01]} (86... Rb6 $17 87. Ra8 Rb2+ 88. Kf1 Kf6 89. Rf8+ Ke6 90. Re8+ Kf6 91. Rf8+ Ke5) 87. Rb5 {[%emt 0:00:01]} (87. f4 $1 $11) 87... Re5 $17 {[%emt 0:00:01]} 88. Rb8 {[%emt 0:00:01]} Ra5 {[%emt 0:00:03]} 89. Kg2 {[%emt 0:00:02]} Ra2+ {[%emt 0:00:02]} 90. Kh3 {[%emt 0:00:01]} Rf2 {[%emt 0:00:01]} 91. Rb3 {[%emt 0:00:11]} Kf5 {[%emt 0:00:02]} 92. Ra3 {[%emt 0:00:01]} Kf4 {[%emt 0:00:01]} ({Black should try} 92... Rf1 $17 {White must now prevent ...Rg1.} 93. Kg2 Re1) 93. Ra4+ $11 {[%emt 0:00:01]} Kxf3 {[%emt 0:00:03]} 94. Ra3+ $2 {[%emt 0:00:04][%mdl 8192]} (94. Ra5 $11) 94... Kf4 $19 {[%emt 0:00:01]} 95. Ra4+ {[%emt 0:00:01]} Kf5 $2 {[%emt 0:00:01]} (95... Ke3 $19 {...Rf4 is the strong threat.} 96. Ra3+ Kd4 97. Ra4+ Kd3 98. Ra3+ Kc4 99. Ra4+ Kb3) 96. Ra5+ $11 {[%emt 0:00:01]} Kf6 {[%emt 0:00:10]} (96... Ke4 $5 {[%cal Rf2f3]} 97. Rxg5 Rf6 $11) 97. Rxg5 $1 {[%emt 0:00:02]} Kxg5 {[%emt 0:00:03]} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "14.1"]
[White "Abdusattorov, Nodirbek"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2713"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 21,133,-7,0,0,0,0,0,0,0,0,0,-11,-16,-22,0,0,18,9,18,0,0,0,0,0,28,0,118,133,133,65,51,14,256,239,236,0,0,0,0,0,0,-30,-22,-17,-20,-17,-18,-18,-11,-8,-15,-16,-9,-10,-11,-16,-10,-11,-7,-93,-57,-59,-18,-29,0,0,0,0,0,0,12,0,0,-4,0,0,14,0,0,0,0,0,0,-195,-87,-467,-52,-56,-53,-53,-53,-89,-8,-8,-8,-8,-8,-8,-8,-8,-8,-592,-592,-591,-87,-29973,-12838,-29980,-8,-8,-8,-8,-8,-8]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:02]} 3. c3 {[%emt 0:00:01]} d5 {[%emt 0:00:02]} 4. exd5 {[%emt 0:00:01]} Qxd5 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:03]} 6. Be2 {[%emt 0:00:08]} cxd4 {[%emt 0:00:02]} 7. cxd4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 8. O-O {[%emt 0:00:04]} Be7 {[%emt 0:00:01]} 9. Nc3 {[%emt 0:00:02]} Qd6 {[%emt 0:00:01]} 10. Bg5 {[%emt 0:00:20]} O-O {[%emt 0:00:04]} 11. Qd2 {[%emt 0:00:32]} b6 {[%emt 0:00:14]} 12. Rac1 {[%emt 0:00:33] Bxf6 is the strong threat. B22: Sicilian: 2 c3.} Bb7 {[%emt 0:00:02]} 13. Rfd1 {[%emt 0:00:03]} Rfd8 {[%emt 0:00:16]} 14. Bf4 {[%emt 0:00:06]} Qd7 {[%emt 0:01:03]} 15. h3 {[%emt 0:00:02] [#]} Nd5 $146 {[%emt 0:00:09]} ({Predecessor:} 15... a6 16. Na4 Nd5 17. Bg3 Bf6 18. Nc3 Nce7 19. Ne4 Rac8 20. Rxc8 Nxc8 21. Nxf6+ Nxf6 {1-0 (58) Gredka,D (1690)-Szelag,Z (1688) Szklarska Poreba 2016}) 16. Bg3 {[%emt 0:00:06]} Rac8 {[%emt 0:00:04]} 17. Bd3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:02]} 18. a3 {[%emt 0:00:08]} Bd6 {[%emt 0:00:11]} 19. Bh4 {[%emt 0:00:03]} Be7 {[%emt 0:00:04]} 20. Qe3 {[%emt 0:00:08]} Qe8 {[%emt 0:00:11]} (20... Nxd4 $2 21. Nxd4 Nd5 22. Nxd5 Bxh4 23. Rxc8 Qxc8 24. Qe4 $18) 21. Bg3 {[%emt 0:00:12]} Na5 {[%emt 0:00:18]} 22. Nb5 {[%emt 0:00:01]} Nd5 {[%emt 0:00:14]} 23. Qe2 {[%emt 0:00:03]} (23. Qe4 $5 {[%cal Re4h7]} Nf6 24. Qe2 $11) 23... a6 {[%emt 0:00:04]} (23... Nc6 $11) 24. Nc7 $1 $16 {[%emt 0:00:03] White is more active.} Nxc7 {[%emt 0:00:06]} 25. Bxc7 {[%emt 0:00:01]} (25. Rxc7 $16 Bd5 26. Bxa6) 25... Nb3 $14 {[%emt 0:00:01][%csl LRc1,LRd4]} 26. Bxh7+ {[%emt 0:00:29]} Kh8 $2 {[%emt 0:00:00]} (26... Kxh7 $11 27. Qd3+ Kg8 28. Qxb3 Rd5) 27. Rc3 $18 {[%emt 0:00:01]} Rd7 {[%emt 0:00:29]} 28. Ne5 $2 {[%emt 0:00:03]} (28. Bxb6 Rxc3 29. bxc3 Kxh7 $16) (28. Rxb3 $6 Rdxc7 29. Bb1 b5 $16) (28. Bb1 $1 $18 Rcxc7 29. Ne5 (29. Rxb3 Rd6 $16) (29. Qc2 f5 $16)) 28... Kxh7 $11 {[%emt 0:00:01]} (28... Rdxc7 $2 29. Qh5 $18) 29. Bxb6 {[%emt 0:00:12]} Rxc3 30. bxc3 Rd5 {[%emt 0:00:02] Strongly threatening ...Kg8.} 31. c4 {[%emt 0:00:05] [#]} Rxe5 $1 {[%emt 0:00:10]} 32. Qxe5 {[%emt 0:00:16] And now d5 would win.} Qc6 {[%emt 0:00:00][%csl Gb7][%cal Rc6g2]} (32... Bxa3 $2 33. d5 $18 (33. Qg3 Qc6 $11)) 33. d5 {[%emt 0:00:04]} Qxb6 34. dxe6 $1 {[%emt 0:00:00] Dancing on a razor blade.} Qxe6 {[%emt 0:00:07]} (34... Bxa3 35. Qh5+ Kg8 36. Qxf7+ Kh8 37. Qh5+ Kg8 38. Qe8+ (38. Rd7 $2 Qxe6 39. Rd1 Qxc4 $19) 38... Kh7 39. Rd7 $18) 35. Qxe6 {[%emt 0:00:02][%mdl 64] Remove Defender} fxe6 {[%emt 0:00:01]} 36. Rd7 {[%emt 0:00:01][%csl LRb7,LRe7]} Bxa3 {[%emt 0:00:01]} 37. Rxb7 {[%emt 0:00:01]} Nc5 {[%emt 0:00:01]} 38. Rb8 {[%emt 0:00:04]} a5 {[%emt 0:00:02]} 39. Kf1 {[%emt 0:00:02]} a4 {[%emt 0:00:03]} 40. Ra8 {[%emt 0:00:01]} (40. Ke2 $11) 40... Bb2 {[%emt 0:00:01]} 41. Ke2 {[%emt 0:00:04]} a3 {[%emt 0:00:02]} (41... Kg6 $5) 42. Kd1 {[%emt 0:00:03]} Nd3 {[%emt 0:00:01]} 43. Kc2 {[%emt 0:00:02]} Nc5 {[%emt 0:00:06]} 44. Ra5 {[%emt 0:00:02]} Nb7 {[%emt 0:00:02]} 45. Ra7 {[%emt 0:00:04]} Nc5 {[%emt 0:00:01]} 46. Ra5 {[%emt 0:00:01][%mdl 1024] White has compensation.} Nb7 {[%emt 0:00:04]} 47. Ra7 {[%emt 0:00:02]} Nd6 {[%emt 0:00:02]} (47... Bd4 {simplifies} 48. Rxa3 Bxf2 49. Rf3 Bd4) 48. c5 {[%emt 0:00:03]} Nb5 {[%emt 0:00:01]} 49. Ra8 {[%emt 0:00:01]} Kg6 {[%emt 0:00:02]} 50. Kb3 {[%emt 0:00:02]} Kf5 {[%emt 0:00:01]} 51. Kc4 {[%emt 0:00:01]} Nd4 {[%emt 0:00:04]} 52. g3 $2 {[%emt 0:00:04]} (52. Ra5 $11 {and White stays safe.} Ke5 53. Ra8) 52... Ke4 {[%emt 0:00:01]} (52... Ke5 $1 $19 53. f4+ Ke4) 53. Ra6 $2 {[%emt 0:00:02][%mdl 8192]} (53. h4 $17 {was the crucial defense.}) 53... e5 $2 {[%emt 0:00:01]} (53... Kf3 $1 $19 54. Ra4 Kxf2) 54. f4 $1 $15 {[%emt 0:00:03]} exf4 {[%emt 0:00:02]} 55. gxf4 {[%emt 0:00:01]} Kxf4 {[%emt 0:00:01]} 56. Kd5 {[%emt 0:00:03] [#]} Kg3 {[%emt 0:00:05]} ({Better is} 56... Nb5 $1 $17 {[%cal Rb5c7]} 57. Kc4 Nc7) 57. c6 $11 {[%emt 0:00:01] [#]} Nxc6 {[%emt 0:00:01]} 58. Kxc6 {[%emt 0:00:01]} Kxh3 {[%emt 0:00:01][%mdl 4096] Endgame KR-KB} 59. Kd5 {[%emt 0:00:02]} g5 {[%emt 0:00:01]} 60. Ke4 {[%emt 0:00:04]} g4 {[%emt 0:00:01]} 61. Kf4 $2 {[%emt 0:00:03][%mdl 8192]} (61. Ra5 $1 $11 Kh2 62. Kd3) 61... Bc1+ $19 {[%emt 0:00:02]} ({Inferior is} 61... g3 62. Kf3 Kh2 63. Rh6+ Kg1 64. Kxg3 $11) 62. Ke4 {[%emt 0:00:00] [#]} Kg2 $2 {[%emt 0:00:01]} (62... g3 $1 $19 {[%cal Rg3g2] has better winning chances. ( -> ...g2)} 63. Kf3 g2) 63. Rc6 $2 {[%emt 0:00:03][%mdl 8192]} (63. Kd3 $17) 63... Bb2 {[%emt 0:00:01]} 64. Kf4 {[%emt 0:00:01]} a2 $2 {[%emt 0:00:02]} (64... g3 {mates} 65. Rc2+ Kh3 66. Rc6 a2 67. Rh6+ Kg2 68. Rg6 a1=Q 69. Rxg3+ Kh2 70. Rd3 Qe1 71. Re3 Bc1 72. Ke5 Qxe3+ 73. Kd5 Qd3+ 74. Kc5 Be3+ 75. Kc6 Qd4 76. Kc7 Qd5 77. Kc8 Qc6+ 78. Kb8 Qd7 79. Ka8 Qc8#) 65. Ra6 $1 $11 {[%emt 0:00:01] The position is equal.} a1=Q {[%emt 0:00:04]} 66. Rxa1 {[%emt 0:00:01]} Bxa1 {[%emt 0:00:01]} 67. Kxg4 {What a fight!   Weighted Error Value: White=0.26 (precise) /Black=0.34} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "14.2"]
[White "Erigaisi Arjun"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2718"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,85,0,0,-7,0,-2,-14,-6,0,0,0,-2,10,0,0,0,38,28,73,72,88,18,21,0,7,-29,0,0,14,16,48,52,39,42,41,40,29,0,31,34,186,198,189,160,299,256,351,343,335,327,311,240,240,240,265,265,265,265,320,308,887,896,871,740,709,877,878,859,842,819,719,639,1091,1070,1035,995,848,770]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 2. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 3. Bf4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 4. Nb5 {[%emt 0:00:01]} Na6 {[%emt 0:00:01]} 5. e3 {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 6. Nf3 {[%emt 0:00:01] D00: 1 d4 d5: Unusual lines.} O-O {[%emt 0:00:07]} 7. h4 {[%emt 0:00:01]} c6 {[%emt 0:00:02]} 8. Nc3 {[%emt 0:00:02] The position is equal.} Qb6 {[%emt 0:00:03]} 9. Rb1 {[%emt 0:00:08]} c5 {[%emt 0:00:03]} 10. a3 {[%emt 0:00:07]} Bd7 {[%emt 0:00:02] [#]} 11. Ne5 $146 {[%emt 0:00:07]} ({Predecessor:} 11. Bd3 c4 12. Be2 Qd8 13. Ne5 Be8 14. g4 Nd7 15. Nf3 Nc7 16. g5 b5 17. h5 {½-½ (30) Cirulis,I (2239)-Mirra,T (2164) FICGS email 2020}) 11... Nb8 {[%emt 0:00:17]} 12. g4 {[%emt 0:00:07][%cal Bg2g4,Bg4g5][%mdl 32]} Bc6 {[%emt 0:00:43]} 13. g5 {[%emt 0:00:01]} Ne4 {[%emt 0:00:04]} 14. Nxe4 {[%emt 0:00:17]} dxe4 {[%emt 0:00:01]} 15. Rh3 {[%emt 0:00:34] White is more active.} ({Better is} 15. Nc4 $16 Qb5 16. Nd2) 15... Nd7 $11 {[%emt 0:00:13]} 16. Nxc6 {[%emt 0:00:31]} Qxc6 {[%emt 0:00:09]} 17. h5 {[%emt 0:00:14]} cxd4 {[%emt 0:00:09]} (17... Rad8 $5 {[%cal Re6e5]}) 18. exd4 {[%emt 0:00:02]} Qd5 {[%emt 0:00:01]} 19. Rg3 {[%emt 0:00:14]} Rad8 {[%emt 0:00:14]} (19... Nb6 {is interesting.} 20. c3 f5 21. gxf6 Bxf6 22. Qe2 Bxd4 23. Rg4 Qa5) 20. c4 $1 {[%emt 0:00:03]} Qf5 {[%emt 0:00:23]} 21. Qg4 {[%emt 0:00:02]} (21. Bc7 {keeps more tension.} Bxg5 22. Qg4 Rc8 23. Bd6) 21... Qxg4 {[%emt 0:00:22]} 22. Rxg4 {[%emt 0:00:02]} f5 {[%emt 0:00:01]} 23. Rg3 {[%emt 0:00:01]} Nb8 {[%emt 0:00:04]} 24. Rd1 {[%emt 0:00:05]} Bd6 $2 {[%emt 0:00:04] This costs Black the game.} (24... Nc6 $14) 25. Bxd6 $18 {[%emt 0:00:06]} Rxd6 {[%emt 0:00:01] [#]} 26. c5 $1 {[%emt 0:00:03]} Rd5 {[%emt 0:00:21]} (26... Rd7 $16) 27. Bc4 {[%emt 0:00:03]} Rfd8 {[%emt 0:00:01]} 28. Rb3 {[%emt 0:00:14]} R8d7 {[%emt 0:00:02]} 29. Bxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRN} 30. f4 {[%emt 0:00:18]} Nc6 {[%emt 0:00:03]} 31. Ke2 {[%emt 0:00:02]} Kf7 {[%emt 0:00:02]} 32. Rg3 {[%emt 0:00:04] Hoping for g6+.} Ke6 {[%emt 0:00:02]} 33. b4 {[%emt 0:00:02]} a6 {[%emt 0:00:04]} 34. Rb3 {[%emt 0:00:04]} b5 $2 {[%emt 0:00:13] [#]} (34... Na7 35. a4 Nc8) 35. cxb6 {[%emt 0:00:05] White is clearly winning.} Rb7 {[%emt 0:00:00]} 36. Ke3 {[%emt 0:00:04]} Rxb6 {[%emt 0:00:01]} 37. Rc3 {[%emt 0:00:03]} Kd6 {[%emt 0:00:01]} 38. Rdc1 {[%emt 0:00:01]} Kd7 {[%emt 0:00:07]} 39. Rc5 {[%emt 0:00:02]} Kd6 {[%emt 0:00:01]} 40. R1c3 {[%emt 0:00:02]} h6 {[%emt 0:00:11]} 41. gxh6 {[%emt 0:00:05]} gxh6 {[%emt 0:00:00]} 42. Rc1 {[%emt 0:00:01]} Ne7 {[%emt 0:00:04]} 43. Rg1 {[%emt 0:00:04] Weighted Error Value: White=0.13 (very precise) /Black=0.30} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "14.3"]
[White "Maghsoodloo, Parham"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2720"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,58,15,31,12,3,4,1,0,19,20,48,46,45,43,53,57,46,46,43,43,46,19,26,22,19,25,29,26,35,25,37,29,50,23,24,24,50,51,42,52,46,38,62,43,90,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 3. c4 {[%emt 0:00:01]} c6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:06]} Bg4 {[%emt 0:00:03]} 5. h3 {[%emt 0:00:02]} Bxf3 {[%emt 0:00:02]} 6. Qxf3 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 7. Nc3 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:03]} 8. Bd2 {[%emt 0:00:04] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Bb4 {[%emt 0:00:03]} 9. Bd3 {[%emt 0:00:12]} O-O {[%emt 0:00:06]} 10. O-O {[%emt 0:00:06]} e5 {[%emt 0:00:23] [#] White must now prevent ...e4.} 11. cxd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:06]} (11... Bxc3 {is more complex.} 12. Bxc3 Nxd5 13. Bc4 Nxc3 14. bxc3 Nb6) 12. Qd1 {[%emt 0:00:13] [#]} exd4 $146 {[%emt 0:00:05]} ({Predecessor:} 12... e4 13. Be2 Bd6 14. Qb3 Nb6 15. a4 Rc8 16. a5 Nc4 17. Bxc4 dxc4 18. Qxb7 Rb8 19. Qxa7 Rxb2 {½-½ (64) Malakhov,V (2716)-Dubov,D (2629) Warsaw 2013}) 13. exd4 {[%emt 0:00:02]} Qb6 {[%emt 0:00:24]} 14. Qb3 {[%emt 0:00:17] [#] Threatens to win with Na4.} Ba5 {[%emt 0:00:24]} (14... Qxd4 $2 15. Nb5 Nc5 16. Nxd4 $18 (16. Qxb4 Qxd3 17. Rfd1 Ne6 $11) (16. Bxb4 Nxb3 17. Nxd4 Nxd4 $16)) 15. Be3 {[%emt 0:00:29]} (15. Nxd5 $2 {is the wrong capture.} Qxb3 16. axb3 Bxd2 $19) 15... Qxb3 {[%emt 0:00:23]} 16. axb3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:01]} 17. Na2 {[%emt 0:00:24]} Bd6 {[%emt 0:00:08]} 18. b4 {[%emt 0:00:02]} a6 {[%emt 0:00:08]} 19. b5 {[%emt 0:00:02]} axb5 {[%emt 0:00:02]} 20. Bxb5 {[%emt 0:00:01]} Nb6 {[%emt 0:00:12]} 21. Nc3 {[%emt 0:00:01]} h6 {[%emt 0:00:04]} 22. Rfc1 {[%emt 0:00:26]} Ne4 {[%emt 0:00:11]} 23. Ne2 {[%emt 0:00:17]} Rxa1 {[%emt 0:00:15]} 24. Rxa1 {[%emt 0:00:01]} Nc4 {[%emt 0:00:01]} 25. Bxc4 {[%emt 0:00:09]} dxc4 {[%emt 0:00:01]} 26. Nc3 {[%emt 0:00:02]} Nxc3 {[%emt 0:00:04]} 27. bxc3 {[%emt 0:00:01]} Rb8 {[%emt 0:00:12]} 28. g3 {[%emt 0:00:11]} g5 {[%emt 0:00:02]} (28... Kf8 $14 {feels stronger.}) 29. f4 {[%emt 0:00:12]} ({White should play} 29. g4 $16) 29... gxf4 {[%emt 0:00:07] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "14.4"]
[White "Nakamura, Hikaru"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2768"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,89,-8,0,-16,3,0,0,0,0,0,0,-20,-12,-6,-8,-7,-14,-32,17,-46,-56,-50,-25,-34,-39,-37,-49,-52,-20,-30,-42,-38,-34,-56,-72,-88,-89,-77,-78,-88,-83,-116,-52,-62,-63,-65,0,0,14,5,7,-120,0,-147,-139,-148,-144,-129,0,-66,-66,-79,29968,29969,29965,29965,6605,901,822,388,330,133,133,15,29961,32,29993,29994,29997,29987,29998,29999]} 1. c4 {[%emt 0:00:01]} e5 {[%emt 0:00:02]} 2. d3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:04]} 3. a3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:04]} 4. b4 {[%emt 0:00:09]} d5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:01]} Nxd5 {[%emt 0:00:01]} 6. Nf3 {[%emt 0:00:06] [#] A20: English Opening: 1...e5.} Bd6 $146 {[%emt 0:00:25]} ({Predecessor:} 6... a5 7. b5 Nd4 8. Bb2 Nxf3+ 9. gxf3 Bd6 10. Nd2 O-O 11. Nc4 Qh4 12. Qd2 Re8 {½-½ (35) Grandelius,N (2666)-Blomqvist,E (2537) Malmo 2021}) 7. e4 {[%emt 0:00:13]} Nde7 {[%emt 0:00:09]} 8. Bb2 {[%emt 0:00:07] The position is equal.} a6 {[%emt 0:00:04]} 9. Nbd2 {[%emt 0:00:04]} O-O {[%emt 0:00:03]} 10. Nc4 {[%emt 0:00:07][%cal Rc4e5]} Ng6 {[%emt 0:00:01]} 11. g3 {[%emt 0:00:08]} b5 {[%emt 0:00:14]} 12. Ne3 {[%emt 0:00:07]} a5 {[%emt 0:00:00]} 13. bxa5 {[%emt 0:00:02]} Nxa5 {[%emt 0:00:13]} (13... Be6 $15) 14. Bg2 {[%emt 0:00:19]} (14. h4 $1 $11) 14... c5 $15 {[%emt 0:00:03]} 15. h4 {[%emt 0:00:07][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Re8 {[%emt 0:00:06]} 16. h5 {[%emt 0:00:01]} Nf8 {[%emt 0:00:01]} 17. h6 {[%emt 0:00:01]} g6 {[%emt 0:00:01]} 18. O-O {[%emt 0:00:06]} f6 {[%emt 0:00:05]} 19. Nd5 {[%emt 0:00:03]} Ne6 {[%emt 0:00:11]} 20. Nh2 {[%emt 0:00:07]} Rf8 {[%emt 0:00:19]} (20... Nc6 {with more complications.} 21. Ng4 Rf8 22. f4 Ned4) 21. Rb1 {[%emt 0:00:07]} Nc6 {[%emt 0:00:08]} 22. Nf3 {[%emt 0:00:12]} Kh8 {[%emt 0:00:18]} 23. Bh3 {[%emt 0:00:14]} Rb8 {[%emt 0:00:04]} 24. Kh2 {[%emt 0:00:13]} Rf7 {[%emt 0:00:02]} 25. Bc1 {[%emt 0:00:01]} Nc7 {[%emt 0:00:16]} (25... Bd7 $17) 26. Bxc8 {[%emt 0:00:14]} Qxc8 {[%emt 0:00:01]} 27. Qb3 {[%emt 0:00:02][%cal Od5b4]} c4 {[%emt 0:00:28]} (27... Ne6 $15) 28. dxc4 $11 {[%emt 0:00:16]} bxc4 {[%emt 0:00:01]} 29. Qxc4 {[%emt 0:00:01]} Rxb1 {[%emt 0:00:05]} 30. Qxc6 {[%emt 0:00:01]} (30. Nc3 $11 Ne6 31. Nxb1) 30... Qd7 {[%emt 0:00:05]} (30... Bxa3 $17 {White must now prevent ...Qa6.} 31. Bxa3 Rxf1) 31. Qc2 {[%emt 0:00:13]} (31. Qxd7 $11 Rxd7 32. Nd2) 31... Rb8 $17 {[%emt 0:00:02]} 32. Rd1 {[%emt 0:00:02][%cal Bf1d1,Bd1d5,Bd5d8][%mdl 32]} Nxd5 {[%emt 0:00:06]} 33. Rxd5 {[%emt 0:00:01]} Qg4 {[%emt 0:00:04]} (33... Qc7 $1 $17 {[%cal Rc7c2]} 34. Qxc7 Bxc7) 34. Kg2 {[%emt 0:00:08]} (34. Rxd6 $11 Qxf3 35. Be3) 34... Bf8 $1 $15 {[%emt 0:00:01] ...Qc8 is the strong threat.} 35. a4 {[%emt 0:00:02]} Rb4 $2 {[%emt 0:00:05][%mdl 8192]} (35... Qc8 $17 36. Qxc8 Rxc8) 36. Rd8 {[%emt 0:00:02]} Kg8 {[%emt 0:00:07]} 37. Ba3 {[%emt 0:00:16]} Qxe4 {[%emt 0:00:01]} 38. Qc8 {[%emt 0:00:01]} (38. Qc5 $142 Qd3 39. Rxf8+ (39. Rxd3 Bxc5 40. Bxb4 Bxb4 $11) 39... Rxf8 40. Bxb4) 38... g5 $18 {[%emt 0:00:09]} 39. Bxb4 {[%emt 0:00:02]} (39. Qc5 $142 Qd3 40. Rxf8+ (40. Rxd3 Bxc5 41. Bxb4 Bxb4 $14) 40... Rxf8 41. Bxb4) 39... Qxb4 {[%emt 0:00:02]} 40. Qc6 {[%emt 0:00:08] Against Qe4} (40. Qe6 $18 {has better winning chances. Threatens to win with Rd7.} Qe7 41. Qd5) 40... g4 $16 {[%emt 0:00:03]} 41. Nh4 {[%emt 0:00:01] White is more active.} (41. Nh2 $1 $16 {Hoping for Qe6.} f5 42. Rd7 Rxd7 43. Qxd7 Qe4+ 44. Kg1 Bxh6 45. Nf1) 41... f5 $2 {[%emt 0:00:01][%mdl 8192] [#]} (41... Qb7 $11 42. Rc8 (42. Qxb7 Rxb7 43. Ra8 Kf7 $11) 42... Qxc6+ 43. Rxc6 Ra7) 42. Qd5 $2 {[%emt 0:00:05]} (42. Ng6 $1 {[%mdl 512] mates} Qe4+ 43. Qxe4 fxe4 44. Rxf8+ Rxf8 45. Nxf8 Kxf8 46. a5 Kf7 47. a6) 42... Qxa4 $2 {[%emt 0:00:03][%mdl 8192]} (42... Qb7 $14) 43. Nxf5 {[%emt 0:00:02] White mates.} ({Inferior is} 43. Qxe5 Qe4+ 44. Qxe4 fxe4 $11) 43... e4 {[%emt 0:00:02]} 44. Nd6 {[%emt 0:00:07]} Qa3 {[%emt 0:00:02]} 45. Qxf7+ {[%emt 0:00:02] Weighted Error Value: White=0.68/Black=0.60} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "14.5"]
[White "Nihal Sarin"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2670"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,116,6,0,4,8,5,29,19,23,15,25,17,35,29,27,28,26,-17,65,65,70,15,54,53,49,45,75,46,47,16,36,0,0,0,0,0,1,7,33,54,81,82,137,131,130,131,143,128,135,125,121,107,131,128,133,126,114,93,93,0,0,-407,-395,-29997,-643,-631,-544,-544,-466,-479,-440,-478,-477,-452,-458,-633,-569,-882,-875,-866,-837,-862,-845,-834,-824,-944,-756,-1904,-1887,-2160,-2111,-1890,-1854,-12846,-1769,-1961,-1649,-7020,-6167,-12836,-12837,-12844,-12844,-12845,-12845,-12845,-12845,-12846,-12847]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:12]} 3. c3 {[%emt 0:00:01]} e6 {[%emt 0:00:10]} 4. Bf4 {[%emt 0:00:03]} Bd6 {[%emt 0:00:02]} 5. e3 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 6. Nbd2 {[%emt 0:00:02] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} c5 {[%emt 0:00:00]} 7. Bd3 {[%emt 0:00:01]} Qc7 {[%emt 0:00:05]} 8. Bxd6 {[%emt 0:00:02] White has an edge.} Qxd6 {[%emt 0:00:01]} 9. Ne5 {[%emt 0:00:01]} b6 {[%emt 0:00:05]} 10. f4 {[%emt 0:00:04]} Ba6 {[%emt 0:00:01]} 11. Bc2 {[%emt 0:00:03]} (11. Bxa6 {simplifies} Nxa6 12. g4 Nd7 13. g5) 11... Nc6 {[%emt 0:00:05]} 12. g4 {[%emt 0:00:02]} Nd7 {[%emt 0:00:11]} 13. g5 {[%emt 0:00:04] [#]} (13. Qf3 {simplifies} Rad8 14. Nxc6 Qxc6 15. O-O-O) 13... f5 $5 $146 {[%emt 0:00:33][%mdl 8] An interesting novelty.} ({Better is} 13... cxd4 $1 $11 14. exd4 (14. Qh5 $2 g6 $19) 14... Ndxe5 15. fxe5 Nxe5 $1 {[%mdl 512]} 16. dxe5 Qxe5+ 17. Kf2 d4) ({Predecessor:} 13... cxd4 14. Nxd7 Qxd7 15. exd4 Qc7 16. Rg1 Qxf4 17. Qf3 Qxf3 18. Nxf3 f6 19. a4 Rac8 {½-½ (30) Ding,L (2808)-Xu,Y (2507) Fuling 2022}) 14. gxf6 $14 {[%emt 0:00:04]} Nxf6 {[%emt 0:00:01]} 15. Rg1 {[%emt 0:00:34]} (15. Qf3 $14) 15... Rac8 {[%emt 0:00:02]} 16. Nxc6 {[%emt 0:00:32]} Rxc6 {[%emt 0:00:02]} 17. Nf3 {[%emt 0:00:01]} cxd4 {[%emt 0:00:22]} 18. Nxd4 {[%emt 0:00:02]} (18. Qxd4 {seems wilder.} Rc7 19. Rg2 Qc5 20. Qe5) 18... Rc7 {[%emt 0:00:06]} 19. Qf3 {[%emt 0:00:03]} (19. Nf3 {simplifies} Qc5 20. Qd4 Qxd4 21. Nxd4 Re8 22. Ba4) 19... e5 $1 {[%emt 0:00:30]} 20. fxe5 {[%emt 0:00:54]} (20. Nf5 $5 {[%cal Rf5d6]} Qc5 21. Rg5 $11 (21. fxe5 Ne4 $15)) 20... Qxe5 {[%emt 0:00:01]} 21. O-O-O {[%emt 0:00:01]} Ne4 {[%emt 0:00:22]} ({Don't take} 21... Qxh2 22. Rh1 (22. Ne6 Be2 $17) 22... Qe5 23. Rxh7 Nxh7 24. Bxh7+ Kxh7 25. Qxf8 $16) 22. Qh3 {[%emt 0:00:02] Strongly threatening Qe6+.} Bc8 {[%emt 0:00:33] Against Qe6+} 23. Qh4 {[%emt 0:00:03]} Rcf7 {[%emt 0:00:01]} (23... g6 {simplifies} 24. Bxe4 Qxe4 25. Qxe4 dxe4 26. h4 Rf6) 24. Nc6 $40 {[%emt 0:00:38][%mdl 128] Black needs to defend precisely.} Qe8 {[%emt 0:00:09]} 25. Nb4 {[%emt 0:00:07]} Bb7 {[%emt 0:00:05]} (25... Kh8 $142) 26. Nxd5 $16 {[%emt 0:00:04]} Bxd5 {[%emt 0:00:00]} 27. Rxd5 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02] [#]} 28. Qh3 {[%emt 0:00:14]} Re7 {[%emt 0:00:05][%cal Oe7e3] [#]} 29. Rdg5 $1 {[%emt 0:00:02]} Kh8 {[%emt 0:00:03]} 30. R5g3 {[%emt 0:00:04]} Qb5 {[%emt 0:00:04]} 31. Kb1 {[%emt 0:00:03]} Qe5 {[%emt 0:00:03]} 32. Qg2 {[%emt 0:00:01][%cal Rg3g7]} g6 {[%emt 0:00:02]} 33. Qh3 {[%emt 0:00:05]} Nh5 {[%emt 0:00:02]} 34. Rg5 {[%emt 0:00:02]} (34. Rf3 $16 Rxf3 35. Qxf3) 34... Qxe3 $11 {[%emt 0:00:01]} 35. Qh4 {[%emt 0:00:01][%mdl 8192] Black converts the advantage convincingly.} (35. Qxe3 $11 {and White is okay.} Rxe3 36. R5g2) 35... Rf4 $19 {[%emt 0:00:02]} 36. R1g4 {[%emt 0:00:05]} (36. Qxh5 $19 Qxg1+ 37. Rxg1 gxh5 38. Bb3) 36... Qe1+ {[%emt 0:00:01]} (36... Rf1+ $142 37. Bd1 Qd3+ 38. Kc1 Rxd1#) 37. Qxe1 {[%emt 0:00:01] Black is clearly winning.} Rxe1+ {[%emt 0:00:01]} 38. Bd1 {[%emt 0:00:01]} Rxg4 {[%emt 0:00:01]} 39. Rxg4 {[%emt 0:00:01]} Rxd1+ {[%emt 0:00:00][%mdl 4096] Endgame KRN-KR} 40. Kc2 {[%emt 0:00:00]} Rd7 {[%emt 0:00:01]} 41. a4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 42. Rh4 {[%emt 0:00:02]} Kg7 {[%emt 0:00:01]} 43. b4 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 44. Rh3 {[%emt 0:00:02]} g4 {[%emt 0:00:01]} 45. Re3 {[%emt 0:00:02]} h5 {[%emt 0:00:01]} 46. c4 {[%emt 0:00:00]} h4 {[%emt 0:00:02]} 47. Kb3 {[%emt 0:00:01]} Kg6 {[%emt 0:00:01] ...Rd2 is the strong threat.} 48. c5 {[%emt 0:00:01]} bxc5 {[%emt 0:00:03]} 49. bxc5 {[%emt 0:00:01]} Rc7 {[%emt 0:00:00]} 50. Kc4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:02]} 51. Re7 {[%emt 0:00:05]} Rxc5+ {[%emt 0:00:02]} 52. Kd4 {[%emt 0:00:00]} Rc7 {[%emt 0:00:01]} 53. a5 {[%emt 0:00:00]} g3 {[%emt 0:00:12]} 54. hxg3 {[%emt 0:00:01]} h3 {[%emt 0:00:01][%cal Bh4h3,Bh3h2][%mdl 32]} 55. Re6+ {[%emt 0:00:08]} Nf6 {[%emt 0:00:01]} 56. Re1 {[%emt 0:00:04]} h2 {[%emt 0:00:02]} 57. Rh1 {[%emt 0:00:00]} Ng4 {[%emt 0:00:00]} 58. a6 {[%emt 0:00:01]} Rh7 {[%emt 0:00:02] Weighted Error Value: White=0.48/Black=0.27 (precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "15.1"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2678"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,105,30,20,25,27,10,10,22,39,32,44,28,47,43,47,43,39,40,42,16,20,22,15,17,14,24,17,0,0,-12,-8,-6,-15,-16,-9,-17,0,0,0,0,0,0,45,0,45,47,60,0,22,0,0,0,0,0,0,0,0,0,0,0,0,-76,-78,-89,-33,-33,-30,-29,-28,-20,-30,-30,-33,-71,-71,-70,-19,-49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:01]} Bf5 {[%emt 0:00:02]} 4. Bg2 {[%emt 0:00:01]} Nb4 {[%emt 0:00:02]} 5. Na3 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:01]} Be7 {[%emt 0:00:01]} 7. Ne5 {[%emt 0:00:09] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nf6 {[%emt 0:00:05]} 8. c3 {[%emt 0:00:02] Against c5} Nc6 {[%emt 0:00:01]} 9. Qa4 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 10. Nxc6 {[%emt 0:00:01]} bxc6 {[%emt 0:00:01]} 11. Qxc6 {[%emt 0:00:02]} h5 {[%emt 0:00:01]} 12. c4 {[%emt 0:00:01]} Rb8 {[%emt 0:00:11]} 13. c5 {[%emt 0:00:02]} Qd7 $1 {[%emt 0:00:02]} 14. Qxd7 {[%emt 0:00:03]} Nxd7 {[%emt 0:00:01]} 15. e4 {[%emt 0:00:04] [#]} Bxe4 $146 {[%emt 0:00:11]} ({Predecessor:} 15... dxe4 16. Nc4 Rb4 17. b3 Nb8 18. Bd2 Rb5 19. Na5 Bg5 20. Bxg5 Rxa5 21. a4 Nc6 {1-0 (40) Banusz,T (2611)-Borisek,J (2577) Chennai 2022}) 16. Bxe4 {[%emt 0:00:02]} dxe4 {[%emt 0:00:01]} 17. Nc4 {[%emt 0:00:02]} f5 {[%emt 0:00:53]} 18. Bf4 {[%emt 0:00:22]} Rfc8 {[%emt 0:00:01]} 19. h4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 20. b3 {[%emt 0:00:12]} Nd5 {[%emt 0:00:01]} 21. Be5 {[%emt 0:00:07]} Bf6 {[%emt 0:00:08]} 22. f3 {[%emt 0:00:15]} exf3 {[%emt 0:00:17]} 23. Rxf3 {[%emt 0:00:02]} Re8 {[%emt 0:00:04]} 24. Re1 {[%emt 0:00:04]} Kf7 {[%emt 0:00:07]} 25. a3 {[%emt 0:00:20]} Rbd8 {[%emt 0:00:07]} 26. b4 {[%emt 0:00:10]} a6 {[%emt 0:00:00]} 27. Kg2 {[%emt 0:00:34]} (27. Rb3 $5 {[%cal Ra3a4]}) 27... Rd7 {[%emt 0:00:03]} 28. Rb3 {[%emt 0:00:05]} Rb8 {[%emt 0:00:17]} 29. Na5 {[%emt 0:00:06]} (29. Reb1 $14) 29... Ne7 {[%emt 0:00:03]} ({Resist} 29... Bxe5 30. Nc6 (30. Rxe5 Rg8 $11) 30... Bxg3 31. Rxg3 $16 (31. Nxb8 Rd8 $16)) 30. Bxf6 {[%emt 0:00:05]} (30. c6 {is more complex.} Rd5 31. Bxc7 Rc8 32. Be5) 30... gxf6 {[%emt 0:00:03]} 31. Rbe3 {[%emt 0:00:02]} Rxd4 {[%emt 0:00:05] [#] White must now prevent ...e5.} 32. Rxe6 {[%emt 0:00:02]} Rd2+ {[%emt 0:00:10]} (32... Nd5 {keeps more tension.} 33. Nc6 Rg4 34. Nxb8 Nf4+) 33. R6e2 {[%emt 0:00:22]} Rxe2+ {[%emt 0:00:01]} 34. Rxe2 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} Rg8 {[%emt 0:00:01]} 35. Kf3 {[%emt 0:00:13] Against f4} Rg4 {[%emt 0:00:01][%cal Of5f4]} 36. Nb7 {[%emt 0:00:02] Against f4} (36. Rd2 $11 {keeps the balance.}) 36... Nc6 $17 {[%emt 0:00:01] [#] Strongly threatening ...Nd4+.} 37. Re3 {[%emt 0:00:13]} Ne5+ {[%emt 0:00:07]} ({Black should try} 37... Rc4 $17) 38. Ke2 $1 $15 {[%emt 0:00:03]} f4 {[%emt 0:00:04]} 39. gxf4 {[%emt 0:00:01]} Rxf4 {[%emt 0:00:02]} 40. Nd8+ {[%emt 0:00:01]} Ke7 $1 {[%emt 0:00:03]} 41. Nc6+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 42. a4 {[%emt 0:00:12]} Rxh4 {[%emt 0:00:06]} 43. b5 {[%emt 0:00:03]} Rxa4 {[%emt 0:00:05]} (43... Rh2+ $15 44. Kf1 axb5 45. axb5 Rh1+ 46. Ke2 Rh2+ 47. Kf1 Rb2) 44. b6 $11 {[%emt 0:00:03] Hoping for b7.} cxb6 {[%emt 0:00:01]} (44... Ra2+ $15 45. Kd1 cxb6 46. cxb6 Kd7 47. Nxe5+ fxe5 48. Rxe5 h4) 45. cxb6 {[%emt 0:00:01] Threatens to win with b7. The position is equal.} Kd6 {[%emt 0:00:15]} 46. Nxe5 {[%emt 0:00:02]} fxe5 {[%emt 0:00:21] KR-KR} 47. Rb3 {[%emt 0:00:01]} Re4+ {[%emt 0:00:00]} 48. Kd2 {[%emt 0:00:05]} (48. Kd1 $5 Rd4+ $8 49. Ke2 Re4+ 50. Kd1 Rd4+ 51. Ke2 Re4+ $11) 48... Rd4+ {[%emt 0:00:02]} 49. Ke2 {[%emt 0:00:04] b7 would kill now.} (49. Ke1 $5 Re4+ $8 50. Kd2 Rd4+ 51. Ke1 Re4+ 52. Kd2 $11) 49... Re4+ $1 {[%emt 0:00:02]} 50. Kd2 $1 {[%emt 0:00:00] White wants to mate with b7.} Rd4+ {[%emt 0:00:02]} 51. Ke2 {[%emt 0:00:04] White threatens b7 and mate.} (51. Ke1 $5 Re4+ $8 52. Kd2 $11) 51... Re4+ $1 {[%emt 0:00:08]} 52. Kd2 {[%emt 0:00:00] Threatening mate with b7.} (52. Kd1 $5 Rd4+ $8 53. Ke2 $11) 52... Rd4+ {[%emt 0:00:01]} 53. Ke2 {[%emt 0:00:01] Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise)} (53. Ke1 $5 Re4+ $8 54. Kd2 $11) 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "15.2"]
[White "Gukesh D"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2725"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 19,71,12,10,19,37,37,37,20,41,28,50,26,20,-1,8,19,12,30,12,18,11,8,38,21,27,21,257,270,283,285,379,374,422,418,511,500,621,610,580,564,867,827,1077,1081,29984,1680,1742,1742,1085,769,1374,1598,1174,1126]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:01]} g6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 4. cxd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:01]} 5. e4 {[%emt 0:00:01]} Nxc3 {[%emt 0:00:01]} 6. bxc3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:02]} 7. Bc4 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 8. Ne2 {[%emt 0:00:02]} O-O {[%emt 0:00:02]} 9. Be3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:02]} 10. O-O {[%emt 0:00:03]} e6 {[%emt 0:00:03] 10...Bg4 is the modern continuation.} 11. dxc5 {[%emt 0:00:06] D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4.} Ne5 {[%emt 0:00:10]} 12. Qxd8 Rxd8 {[%emt 0:00:01]} 13. Rfd1 {[%emt 0:00:05] White is slightly better.} Bd7 {[%emt 0:00:05]} 14. Bb3 {[%emt 0:00:02] [#]} Bb5 $146 {[%emt 0:00:11]} ({Predecessor:} 14... Bc6 15. f3 Rdc8 16. Nf4 a5 17. a4 Be8 18. Bd4 Nc6 19. Bxg7 Kxg7 20. Nd3 Nb8 {½-½ (46) Swiercz,D (2652)-Shankland,S (2712) Saint Louis 2022}) 15. Nd4 {[%emt 0:00:09]} Ba6 {[%emt 0:00:03]} 16. f3 {[%emt 0:00:33]} Rdc8 {[%emt 0:00:23] [#]} (16... Bf8 $5 {[%cal Rf8c5]}) 17. Nxe6 $1 {[%emt 0:00:37]} fxe6 {[%emt 0:00:01]} 18. Bxe6+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:01]} 19. Bxc8 {[%emt 0:00:01]} Rxc8 {[%emt 0:00:01]} 20. Rab1 {[%emt 0:00:10]} Nd3 {[%emt 0:00:20] [#]} 21. Rxd3 $1 {[%emt 0:00:05]} Bxd3 {[%emt 0:00:03] A strong pair of Bishops.} 22. Rxb7 {[%emt 0:00:01] And now Bd4 would win.} Bxc3 {[%emt 0:00:24] A mistake that costs the game.} (22... Bf6 $11 {and Black has nothing to worry.}) 23. Rb3 $18 {[%emt 0:00:04]} ({Worse is} 23. Rxa7 Rb8 24. g3 (24. Rxh7 {leads to mate.} Rb1+ 25. Kf2 Be1+ 26. Kg1 Bh4+) 24... Rb1+ 25. Kg2 Bf1+ 26. Kf2 Bc4 $11) (23. Rxh7 a5 $11) 23... Bc4 {[%emt 0:00:11]} 24. Rxc3 {[%emt 0:00:02]} Bxa2 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} 25. Ra3 {[%emt 0:00:01][%csl LRa2,LRa7] Inhibits a6.} Be6 {[%emt 0:00:04]} 26. Rxa7 {[%emt 0:00:01]} h5 {[%emt 0:00:01]} 27. h4 {[%emt 0:00:03]} Rb8 {[%emt 0:00:01]} 28. Kf2 {[%emt 0:00:04]} Rb2+ {[%emt 0:00:01]} 29. Kg3 {[%emt 0:00:01]} Rc2 {[%emt 0:00:02]} 30. Kf4 {[%emt 0:00:15]} Rxg2 {[%emt 0:00:02]} 31. Ke5 {[%emt 0:00:01]} Bh3 {[%emt 0:00:05]} 32. c6 {[%emt 0:00:04]} (32. Kf6 $142 Kg8 33. Rg7+ Kh8 34. Bd4 Ra2 35. c6 Ra4 36. Be5 Ra5 37. Re7) 32... Rc2 {[%emt 0:00:02] White is clearly winning.} 33. Bh6+ {[%emt 0:00:16]} Kg8 {[%emt 0:00:08]} 34. Rg7+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:01]} 35. Rxg6 {[%emt 0:00:01]} Kh7 {[%emt 0:00:01]} 36. Rf6 {[%emt 0:00:03] Weighted Error Value: White=0.04 (flawless) /Black=0.83} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "15.3"]
[White "So, Wesley"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2760"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,133,28,64,32,37,1,-6,-4,20,18,45,38,48,8,3,-8,0,0,-8,-7,-14,-26,0,-31,14,21,18,14,31,17,42,36,41,41,45,46,78,60,42,56,97,93,72,59,81,-40,194,194,193,193,561,540,516,116,23,0,502,0,21,19,22,28,441,319,322,320,427,325,437,405,419,0,345,0,437,417,438,415,415,353,587,547,557,545,511,520,527,513,739,739,737,520,504,487,412,0,11504,1150,29982,29983,29985,29986,29989,29977,29977,29978,29978,29979,29983,29984,29984,29979,29982,29974,29981,29982,29984,29985,29985,29986,29986,29987,29987,29988]} 1. e4 {[%emt 0:00:02]} g6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} d6 {[%emt 0:00:01]} 4. Be3 a6 5. Qd2 {[%emt 0:00:03]} Nd7 {[%emt 0:00:01]} 6. a4 {[%emt 0:00:07]} b6 {[%emt 0:00:05]} 7. Bd3 {[%emt 0:00:09] B06: Modern Defence.} Bb7 {[%emt 0:00:01] [#]} 8. Nce2 $146 {[%emt 0:00:10]} ({Predecessor:} 8. f4 e6 9. Nf3 Ne7 10. O-O c5 11. dxc5 Nxc5 12. b4 Nxd3 13. cxd3 O-O 14. Bd4 {0-1 (80) Muzychuk,M (2526)-Harika,D (2492) Sochi 2015}) 8... Ngf6 {[%emt 0:00:05]} 9. f3 {[%emt 0:00:08] The position is equal.} e5 {[%emt 0:00:13]} 10. d5 $1 {[%emt 0:00:08]} c6 {[%emt 0:00:02]} 11. dxc6 {[%emt 0:00:09]} Bxc6 {[%emt 0:00:01]} 12. Bc4 {[%emt 0:00:08] Inhibits d5.} Qc7 {[%emt 0:00:27]} 13. Nc3 {[%emt 0:00:05]} O-O $1 {[%emt 0:00:23][%cal Ob6b5]} 14. Nge2 {[%emt 0:00:06] Against b5} (14. O-O-O {feels hotter.} Bxe4 15. Ba2 d5 16. Nge2) 14... Bxe4 {[%emt 0:00:44]} 15. Bxf7+ $1 {[%emt 0:00:01]} Rxf7 {[%emt 0:00:01]} 16. fxe4 {[%emt 0:00:04]} Qc6 {[%emt 0:00:38]} 17. O-O-O {[%emt 0:00:04]} Nxe4 {[%emt 0:00:03]} (17... Ng4 {looks sharper.} 18. Rhf1 Ndf6 19. h3 Nxe3 20. Qxe3 b5) 18. Nxe4 {[%emt 0:00:01]} Qxe4 {[%emt 0:00:01]} 19. Nc3 {[%emt 0:00:00]} Qb7 {[%emt 0:00:10]} 20. Qxd6 {[%emt 0:00:11]} Qxg2 {[%emt 0:00:03][%cal Ob6b5]} (20... b5 {simplifies} 21. Rhf1 Nf6 22. Rf2 Bf8) 21. Qe6 {[%emt 0:00:16] Inhibits b5.} Nf6 {[%emt 0:00:29][%cal Ob6b5]} 22. Bxb6 {[%emt 0:00:09]} Re8 {[%emt 0:00:00]} 23. Qc4 {[%emt 0:00:07]} Bh6+ {[%emt 0:00:06]} 24. Kb1 Qb7 {[%emt 0:00:02]} 25. a5 {[%emt 0:00:18]} Kg7 {[%emt 0:00:02]} 26. Rhf1 {[%emt 0:00:01]} Bf4 {[%emt 0:00:01]} 27. Rd6 {[%emt 0:00:10]} Rc8 {[%emt 0:00:04] Prevents Rc6.} 28. Qe2 {[%emt 0:00:08] [#] White is more active.} ({Better is} 28. Qe6 $1 $16 {[%cal Of1f4] aiming for Rxf4!} Re8 29. Qh3) 28... Rd7 $2 {[%emt 0:00:02] [#]} (28... Rxc3 $1 $15 {keeps the upper hand.} 29. bxc3 (29. Rxf6 Rxf6) 29... Ne4) 29. Rxd7+ $1 $18 {[%emt 0:00:07]} Nxd7 {[%emt 0:00:01] [#]} 30. Rxf4 $1 {[%emt 0:00:05]} exf4 {[%emt 0:00:06]} (30... Rxc3 {is tougher.} 31. Bd4 Rc5) 31. Qe7+ {[%emt 0:00:01]} Kh6 {[%emt 0:00:03]} 32. Qh4+ $2 {[%emt 0:00:03]} ({White must play} 32. Bd4 $18 {[%cal Re7h4]} Qf3 33. Qxd7 Qh1+ 34. Ka2) 32... Kg7 $11 {[%emt 0:00:01]} 33. Qe7+ $2 {[%emt 0:00:06][%mdl 8192]} (33. Bd4+ $11 Kf8 34. Qxh7 (34. Qxf4+ Kg8 $11) 34... Qh1+ 35. Ka2) 33... Kh6 $1 $18 {[%emt 0:00:01]} (33... Kg8 $2 34. Bd4 $18) 34. Qh4+ $2 {[%emt 0:00:15]} (34. Bd4 $18 {[%cal Re7h4]} Qf3 35. Qxd7 Qh1+ 36. Ka2) 34... Kg7 $11 {[%emt 0:00:01]} 35. Bd4+ $40 {[%emt 0:00:01][%mdl 192] Deflection. Black needs to defend precisely.} Kf8 $1 {[%emt 0:00:00]} 36. Qxh7 {[%emt 0:00:03] And now Qg7+ would win. Chess con chili.} Rxc3 $4 {[%emt 0:00:08][%mdl 8192] Black is now going downhill.} 37. Qg7+ {[%emt 0:00:07]} (37. Bxc3 Qh1+ 38. Ka2 Qd5+ 39. Ka3 Qf7 40. Bb4+ Ke8 41. Qh8+ Nf8 42. Qe5+ Ne6 43. Qb8+ Nd8 $18) 37... Ke8 {[%emt 0:00:00]} 38. Qxg6+ {[%emt 0:00:01]} (38. Bxc3 Qh1+ 39. Ka2 Qe4 $16) 38... Ke7 {[%emt 0:00:02] White must now prevent ...Qh1+.} 39. Qg5+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:02] Hoping for ...Rf3.} 40. Qg4+ {[%emt 0:00:02]} ({Less strong is} 40. Bxc3 Qh1+ 41. Ka2 Qd5+ 42. Qxd5+ Kxd5 $18) 40... Ke7 {[%emt 0:00:04]} 41. Qg5+ {[%emt 0:00:01]} Ke6 $1 {[%emt 0:00:01] Threatens to win with ...Rf3.} 42. Qg4+ {[%emt 0:00:06]} ({Weaker is} 42. Bxc3 Qh1+ 43. Ka2 Qd5+ 44. Qxd5+ Kxd5 $18) 42... Ke7 43. Bxc3 $18 {[%emt 0:00:00][%mdl 4096] Endgame KQB-KQN} Qh1+ {[%emt 0:00:03]} 44. Ka2 {[%emt 0:00:01]} Qe4 {[%emt 0:00:02]} 45. h4 {[%emt 0:00:06]} Ne5 $2 {[%emt 0:00:04]} (45... Nc5 46. Qg7+ Ke8) 46. Qg5+ {[%emt 0:00:02]} Ke6 47. Qg8+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:05]} 48. Qg7+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:00]} 49. Qh6+ {[%emt 0:00:02]} Ke7 {[%emt 0:00:05]} 50. Qxa6 {[%emt 0:00:02]} f3 {[%emt 0:00:01]} 51. Qa7+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 52. Qb6+ {[%emt 0:00:05]} Kf5 {[%emt 0:00:02]} 53. a6 $2 {[%emt 0:00:03]} (53. Bxe5 $18 {Intending Qf6+ and mate.} Kxe5 54. a6 Qc4+ 55. Ka3) 53... Qxc2 $2 {[%emt 0:00:03][%mdl 8192]} (53... Qc4+ $11 54. Kb1 Qf1+ 55. Ka2 Qc4+ 56. Kb1 Qf1+ 57. Ka2 Qc4+) 54. Qa5 {[%emt 0:00:02]} (54. Qb5 $142 Qe4 55. a7) 54... Qe4 {[%emt 0:00:03]} 55. a7 {[%emt 0:00:02] White mates.} f2 {[%emt 0:00:02]} 56. a8=Q {[%emt 0:00:01]} ({And not} 56. a8=B Qc4+ 57. Ka3 f1=Q $11) 56... Qc4+ {[%emt 0:00:03]} 57. Ka3 {[%emt 0:00:04]} f1=Q {[%emt 0:00:02]} 58. Qxe5+ {[%emt 0:00:01]} Kg4 59. Qee4+ {[%emt 0:00:11]} Kh3 {[%emt 0:00:02]} 60. Qxc4 Qxc4 {[%emt 0:00:03]} 61. Qh1+ {[%emt 0:00:05]} Kg4 {[%emt 0:00:01]} 62. Qg1+ {[%emt 0:00:01]} Kh3 {[%emt 0:00:01]} 63. Qe3+ {[%emt 0:00:02]} Kh2 {[%emt 0:00:02]} 64. Be5+ {[%emt 0:00:02]} Kh1 {[%emt 0:00:03]} 65. Qh3+ {[%emt 0:00:06]} Kg1 {[%emt 0:00:01]} 66. Qg3+ {[%emt 0:00:02]} Kf1 {[%emt 0:00:01]} 67. Qf4+ {[%emt 0:00:01] Weighted Error Value: White=0.69/Black=0.46} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "15.4"]
[White "Mamedyarov, Shakhriyar"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2741"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 18,78,12,10,27,8,37,0,0,0,25,-18,0,-55,-41,-68,-66,-79,-77,-104,-105,-95,-18,-21,-13,-32,0,0,0,0,0,0,0,0,69,62,110,33,48,0,0,0,0,0,0,0,0,0,0,0,0,8,12,0,0,0,0,-325,-300,-333,0,-1290,-1202]} 1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:02]} 3. e3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 4. b3 {[%emt 0:00:04]} Bd6 {[%emt 0:00:10]} 5. Bb2 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 6. Nc3 {[%emt 0:00:02]} c6 {[%emt 0:00:07]} 7. d4 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:06]} 8. Be2 {[%emt 0:00:04]} Ne4 {[%emt 0:00:04]} 9. O-O {[%emt 0:00:17]} f5 {[%emt 0:00:02]} 10. Qc2 {[%emt 0:00:00]} Qf6 {[%emt 0:00:07] D45: Semi-Slav: 5 e3.} 11. a3 {[%emt 0:00:25] [#]} b6 $146 {[%emt 0:00:16][%cal Bb7b6,Bb6b5][%mdl 32]} (11... Qh6 {looks sharper.} 12. h3 b6 13. b4 Bb7) ({Predecessor:} 11... Nxc3 12. Qxc3 Bc7 13. Rae1 Qh6 14. Ne5 Nxe5 15. dxe5 f4 16. Bc1 g5 17. exf4 gxf4 {1-0 (58) Kaciusis,D (1706)-Gonzalez Martinez,F (1489) Montevideo 2022}) 12. b4 {[%emt 0:00:15]} Bb7 {[%emt 0:00:12] The position is equal.} 13. Rac1 {[%emt 0:00:02]} Rae8 {[%emt 0:00:08]} 14. Qa4 {[%emt 0:00:16]} a6 {[%emt 0:00:15]} 15. cxd5 {[%emt 0:00:03]} (15. Qc2 $11) 15... b5 $15 {[%emt 0:00:01]} 16. Qb3 {[%emt 0:00:16] Strongly threatening Nxe4.} exd5 {[%emt 0:00:03]} (16... cxd5 17. a4 $11) 17. g3 {[%emt 0:00:26]} Nb6 {[%emt 0:00:23]} 18. Nxe4 {[%emt 0:00:10]} fxe4 {[%emt 0:00:02]} 19. Ne5 {[%emt 0:00:00]} Rc8 {[%emt 0:00:27]} (19... Qh6 $17 20. Nxc6 Bxg3 $1 21. Ne7+ Rxe7 22. fxg3 Ref7 23. Rxf7 Rxf7) 20. f3 {[%emt 0:00:07]} exf3 $1 {[%emt 0:00:02]} 21. Bxf3 {[%emt 0:00:01]} Bxe5 {[%emt 0:00:17]} (21... Qg5 {feels hotter.} 22. e4 Bxe5 23. dxe5 Nc4) 22. dxe5 {[%emt 0:00:01]} Qe6 {[%emt 0:00:02]} 23. Bd4 {[%emt 0:00:21]} Nc4 {[%emt 0:00:01]} 24. Qc3 {[%emt 0:00:01] Inhibits Nd2.} Rce8 {[%emt 0:00:09]} 25. Bh5 {[%emt 0:00:01] A strong pair of Bishops.} Rd8 {[%emt 0:00:11]} (25... g6 $11 26. Rxf8+ Rxf8) 26. Rf4 $14 {[%emt 0:00:04]} Qh6 {[%emt 0:00:08]} (26... Bc8 $14 {is superior.}) 27. Bg4 {[%emt 0:00:06]} (27. Rh4 $16 {[%cal Oh5f7] Bf7+! is the strong threat.} Bc8 {[#]} 28. Bf7+ $1 Rxf7 29. Rxh6 gxh6 30. Bc5) 27... Bc8 {[%emt 0:00:02]} 28. e6 {[%emt 0:00:01]} (28. Be2 $14 {might be stronger.}) 28... Bxe6 $11 {[%emt 0:00:12]} 29. Bxe6+ {[%emt 0:00:05]} Qxe6 {[%emt 0:00:02]} 30. Bxg7 {[%emt 0:00:01]} Rxf4 {[%emt 0:00:04] Active counter play!} 31. exf4 {[%emt 0:00:01]} Qe3+ {[%emt 0:00:07]} 32. Qxe3 {[%emt 0:00:03]} Nxe3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 33. Bf6 {[%emt 0:00:12]} Rd6 {[%emt 0:00:01]} 34. Bd4 {[%emt 0:00:04]} Nc4 {[%emt 0:00:02][%cal Be3c4,Bc4a3,Ba3c2,Bc2a1][%mdl 32]} 35. Re1 {[%emt 0:00:02]} Kf7 {[%emt 0:00:01][%cal Oa6a5] Prevents Re7+.} 36. f5 {[%emt 0:00:01] Against a5} Nxa3 {[%emt 0:00:07]} 37. Ra1 $2 {[%emt 0:00:04][%mdl 8192]} (37. Re2 $11 {and White is okay.}) 37... Nc2 $1 $19 {[%emt 0:00:02][%csl LRa1,LRb4,LRd4]} 38. Bc5 {[%emt 0:00:03] Hoping for Rc1.} Rd7 $2 {[%emt 0:00:02]} (38... Nxa1 $19 39. Bxd6 Nb3) 39. Kf2 $2 {[%emt 0:00:07][%mdl 8192]} Nxa1 {[%emt 0:00:01] Weighted Error Value: White=0.49/Black=0.25 (precise)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "15.5"]
[White "Maghsoodloo, Parham"]
[Black "Nakamura, Hikaru"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2720"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,105,0,5,0,2,-11,-12,-5,-2,-6,-6,-6,0,0,95,0,0,0,7,0,14,0,0,-4,-14,-23,39,39,39,47,64,23,23,17,31,16,14,16,113,93,302,318,626,635,593,578,533,75,126,110,137,143,139,146,222,137,200,200,190,188,268,274,245,197,270,275,408,346,347,344,1039,1057,918,827,1057,284,747,733,1083,935,5077,4979,2412,1666,29968,29970,29972,29970,29972,29975,29980,29981,29984,29985]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 5. cxd5 {[%emt 0:00:01]} exd5 {[%emt 0:00:01]} 6. Bf4 {[%emt 0:00:01]} c6 {[%emt 0:00:00]} 7. e3 {[%emt 0:00:01]} Bf5 {[%emt 0:00:01]} 8. Nh4 $1 {[%emt 0:00:02][%mdl 4] is recently more successful than 8.Bd3. D35: Queen's Gambit Declined: Exchange Variation.} Bg4 {[%emt 0:00:14]} 9. Qc2 {[%emt 0:00:01]} (9. Be2 {simplifies} Bxe2 10. Qxe2 Qd7 11. O-O) 9... Nh5 {[%emt 0:00:14]} 10. h3 {[%emt 0:00:01] [#] The position is equal.} Bc8 $146 {[%emt 0:00:07]} ({Predecessor:} 10... Be6 11. Nf3 Nxf4 12. exf4 g6 13. Bd3 Qd6 14. Ne2 Nd7 15. O-O Nf6 16. Ne5 Nd7 {1-0 (100) Warmerdam,M (2613)-Michalik,P (2577) Prague 2022}) 11. Nf3 {[%emt 0:00:01]} Nxf4 {[%emt 0:00:10]} 12. exf4 {[%emt 0:00:02]} Bd6 {[%emt 0:00:00]} 13. g3 {[%emt 0:00:01]} Na6 {[%emt 0:00:27]} (13... Qe7+ $11 14. Be2 Nd7) 14. a3 {[%emt 0:00:05]} (14. Bxa6 $16 {Hoping for Bd3.} bxa6 15. Nxd5 $1 {[%mdl 512]} Qa5+ 16. Nc3) 14... O-O {[%emt 0:00:06]} 15. Bd3 {[%emt 0:00:01] Active counter play!} Re8+ {[%emt 0:00:04]} 16. Kf1 {[%emt 0:00:02]} (16. Ne5 {looks sharper.} h6 17. Kf1 Nc7 18. Kg2) 16... g6 {[%emt 0:00:04]} 17. Kg2 {[%emt 0:00:05]} Nc7 {[%emt 0:00:07]} 18. h4 {[%emt 0:00:02]} Bg4 {[%emt 0:00:18] Inhibits h5.} 19. Ne5 {[%emt 0:00:05]} Bxe5 {[%emt 0:00:01]} (19... Bh5 $1 $11) 20. dxe5 $14 {[%emt 0:00:02]} Ne6 {[%emt 0:00:01][%cal Og4f3]} 21. Ne2 $1 {[%emt 0:00:18]} c5 {[%emt 0:00:22] aiming for ...c4.} 22. f3 {[%emt 0:00:15] Prevents c4.} Bxf3+ {[%emt 0:00:01]} 23. Kxf3 {h5 is the strong threat.} c4 {Against h5} 24. Bxg6 {[%emt 0:00:08]} hxg6 {[%emt 0:00:06]} 25. Rad1 {[%emt 0:00:06]} Qb6 {[%emt 0:00:13]} (25... Rc8 $11) 26. h5 $16 {[%emt 0:01:20]} (26. Rxd5 $2 Qc6 27. Rhd1 Nc7 $17) 26... d4 $2 {[%emt 0:00:14]} (26... g5 $16) 27. hxg6 $18 {[%emt 0:00:02]} (27. Qxc4 Rac8 28. Qb4 Qc6+ 29. Kf2 Qe4 $14) 27... d3 $2 {[%emt 0:00:00]} (27... Qc6+ 28. Qe4 d3) 28. gxf7+ {[%emt 0:00:02]} Kxf7 {[%emt 0:00:02]} 29. Qxc4 {[%emt 0:00:03]} dxe2 {[%emt 0:00:02]} 30. Rd7+ {[%emt 0:00:16]} (30. Rd6 $18 {is the precise move to win. Threatens to win with f5.} Qxb2 31. Qd3 (31. Qxe2 Nd4+ 32. Rxd4 Qxd4 $11) 31... e1=N+ 32. Rxe1) 30... Kg8 {[%emt 0:00:01]} (30... Re7 $142 31. Rxe7+ Kxe7) 31. Rd6 {[%emt 0:00:04] Dancing on a razor blade.} (31. Kxe2 $6 Rac8 32. Qe4 (32. Qd3 $2 Qxb2+ 33. Kf3 Rc3 $19) 32... Qb5+ 33. Rd3 Qxb2+ 34. Kf3 (34. Rd2 Qb5+ 35. Kf3 Nf8 $11) 34... Nf8 $11) 31... Qc7 {[%emt 0:00:05]} 32. Qxc7 {[%emt 0:00:05]} (32. Qxe2 $2 {is the wrong capture.} Qxd6 $3 $19 {[%mdl 512]}) 32... Nxc7 {[%emt 0:00:01]} 33. Kxe2 {[%emt 0:00:02]} Re7 {[%emt 0:00:04]} (33... Ne6 $16 34. Rd7 b6) 34. Rhd1 {[%emt 0:00:02]} Rae8 {[%emt 0:00:02]} (34... Ne6 $16 35. Ke3 (35. f5 Ng7 $11) 35... Nf8) 35. Rd7 {[%emt 0:00:01]} Ne6 {[%emt 0:00:08]} 36. Kf3 {[%emt 0:00:05]} Nc5 {[%emt 0:00:03]} (36... Nf8 {keeps fighting.} 37. Rxe7 Rxe7) 37. Rxe7 {[%emt 0:00:02]} Rxe7 {[%emt 0:00:00][%mdl 4096] Endgame KRN-KR} 38. Rd4 {[%emt 0:00:02]} a6 {[%emt 0:00:03]} (38... Kf7 $142 39. g4 b6) 39. g4 {[%emt 0:00:02]} b5 {[%emt 0:00:01]} (39... Ne6 {was worth a try.} 40. Rd6 Kf8) 40. g5 {[%emt 0:00:02]} Ne6 {[%emt 0:00:03]} 41. Rd6 {[%emt 0:00:04]} Nxg5+ $2 {[%emt 0:00:31]} (41... b4 42. Rxa6 bxa3 43. bxa3 Kf7) 42. fxg5 {[%emt 0:00:02]} Rxe5 {[%emt 0:00:01]} 43. Rxa6 {[%emt 0:00:03]} Rxg5 {[%emt 0:00:01] KR-KR} 44. Kf4 $2 {[%emt 0:00:02]} (44. Ke3 Kf7 45. Rd6) 44... Rg2 $2 {[%emt 0:00:06] [#]} (44... Rh5 45. Kg4 Rc5) 45. b4 $1 {[%emt 0:00:02]} Rh2 {[%emt 0:00:09]} 46. Ra5 {[%emt 0:00:12]} Rh3 {[%emt 0:00:01]} 47. Ke5 {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 48. Kd6 {[%emt 0:00:01]} (48. Rxb5 $2 {loses.} Rh5+ 49. Kd6 Rxb5 $19) 48... Rc3 {[%emt 0:00:02]} 49. Rxb5 {[%emt 0:00:06] White mates.} Rxa3 {[%emt 0:00:01]} 50. Re5 {[%emt 0:00:15]} Kf6 {[%emt 0:00:03]} 51. b5 {[%emt 0:00:02][%cal Bb4b5,Bb5b6][%mdl 32]} Ra5 {[%emt 0:00:04]} 52. Rc5 {[%emt 0:00:02]} Kf7 {[%emt 0:00:03]} 53. b6 {[%emt 0:00:02] Weighted Error Value: White=0.39/Black=0.55} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "16.1"]
[White "Erigaisi Arjun"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2718"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 17,123,20,16,21,42,26,29,41,40,30,36,28,57,24,22,29,32,30,34,27,36,10,16,24,24,0,8,0,26,9,39,26,27,-158,28,23,26,29,13,16,27,27,45,43,148,63,153,143,144,27,37,28,29,-25,48,15,25,29,125,119,114,116,137,137,133,109,107,104,119,119,150,145,148,0,0,-62,-41,-705,-684,-618,0,-526,-523,-495,-482,-670,-570,-1035,-1032,-998,-594,-577,-559,-452,-378,-465,-454,-468,-445,-444,-289,-741,-755,-681,-622,-1040,-1030,-1021]} 1. Nf3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} e5 {[%emt 0:00:03]} 4. e3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:02]} 6. exd4 {[%emt 0:00:02]} e4 {[%emt 0:00:00]} 7. Ne5 {[%emt 0:00:03]} Bb4 {[%emt 0:00:02]} 8. Be2 {[%emt 0:00:09]} Qa5 {[%emt 0:00:01]} 9. Nxc6 {[%emt 0:00:03]} dxc6 {[%emt 0:00:01]} 10. Bd2 {[%emt 0:00:05] A34: Symmetrical English: 2 Nc3, lines with ...d5.} O-O {[%emt 0:00:13]} 11. O-O {[%emt 0:00:07]} Rd8 {[%emt 0:00:09]} 12. a3 {[%emt 0:00:09] White has an edge.} Bxc3 {[%emt 0:00:01]} 13. Bxc3 {[%emt 0:00:01]} Qg5 {[%emt 0:00:01]} 14. Qc1 {[%emt 0:00:01] [#]} Qh4 $5 $146 {[%emt 0:00:06][%mdl 8] New and interesting.} ({Predecessor:} 14... Qg6 15. Re1 Bg4 16. Bf1 Re8 17. Qe3 Rad8 18. Kh1 Bc8 19. h3 Nh5 20. g4 Nf6 {½-½ (46) Medvegy,Z (2522)-Galyas,M (2477) Balatonalmadi 2010}) 15. Qe3 {[%emt 0:00:07]} Bg4 {[%emt 0:00:02]} 16. Rae1 {[%emt 0:00:06] White wants to play Qf4.} Bxe2 {[%emt 0:00:03]} 17. Rxe2 {[%emt 0:00:02]} h6 {[%emt 0:00:26]} (17... Ng4 $2 18. Qf4 f5 19. h3 $18 (19. Qxf5 $2 Qxh2#)) 18. Rfe1 {[%emt 0:00:27]} (18. Rd1 {feels hotter.} b5 19. d5 bxc4 20. g3) 18... b5 {[%emt 0:00:22]} 19. b3 {[%emt 0:00:34]} bxc4 {[%emt 0:00:03]} 20. bxc4 {[%emt 0:00:01]} Rab8 {[%emt 0:00:01]} 21. Bb4 {[%emt 0:00:07]} Rd7 {[%emt 0:00:02]} 22. h3 {[%emt 0:00:11]} Rbb7 {[%emt 0:00:28]} 23. Rd2 {[%emt 0:00:05]} Qh5 {[%emt 0:00:02]} 24. Qc3 {[%emt 0:00:14]} Qg5 {[%emt 0:00:11]} 25. Re3 $2 {[%emt 0:00:03]} (25. Qc2 $11) 25... Qf4 $2 {[%emt 0:00:13] Black is more active.} ({Black should try} 25... a5 $1 $17 {[%cal Ra5b4]} 26. Bxa5 Rb1+ 27. Kh2 Qf4+ 28. Rg3 Nh5) 26. Rd1 {[%emt 0:00:09]} Qf5 {[%emt 0:00:19]} 27. Qe1 {[%emt 0:00:03]} Qe6 {[%emt 0:00:04]} 28. Qe2 {[%emt 0:00:04] Black should prevent f3.} Qf5 {[%emt 0:00:04]} 29. Qc2 {[%emt 0:00:06]} Qg5 {[%emt 0:00:14]} 30. Bc3 {[%emt 0:00:04][%cal Od4d5]} Qf5 {[%emt 0:00:09] [#]} (30... Rdc7 $14) 31. Rde1 {[%emt 0:00:04]} (31. f3 $1 $16) 31... Qe6 {[%emt 0:00:02] [#]} (31... Qg6 $1 $14) 32. Ba1 $1 $16 {[%emt 0:00:07]} Qd6 {[%emt 0:00:09]} 33. Qe2 {[%emt 0:00:18]} (33. f3 $16) 33... Rd8 {[%emt 0:00:05]} 34. Rg3 {[%emt 0:00:09]} Rdb8 {[%emt 0:00:02]} 35. Qc2 {[%emt 0:00:03] Against Rb1} ({Better is} 35. d5 cxd5 36. cxd5) 35... a5 {[%emt 0:00:10]} (35... Nh5 $1 $11 36. Rge3 f5) 36. d5 {[%emt 0:00:02]} cxd5 {[%emt 0:00:02]} 37. cxd5 {[%emt 0:00:01]} Rb6 {[%emt 0:00:03]} (37... Rc7 $11 38. Qe2 Rbb7) 38. Bxf6 {[%emt 0:00:06]} Qxf6 {[%emt 0:00:01]} 39. Qxe4 {[%emt 0:00:01]} Rb2 {[%emt 0:00:08]} 40. Rf3 {[%emt 0:00:01]} Qd6 {[%emt 0:00:03]} 41. Qf5 {[%emt 0:00:02]} Rf8 {[%emt 0:00:05]} 42. g3 {[%emt 0:00:02]} Ra2 {[%emt 0:00:03]} 43. Ree3 {[%emt 0:00:08]} Qa6 {[%emt 0:00:03]} 44. Kg2 {[%emt 0:00:03][%cal Oe3e8]} Ra1 {[%emt 0:00:02]} 45. Rd3 {[%emt 0:00:03]} (45. Qd3 $16 Qc8 46. Qc3 Qxc3 47. Rxc3) 45... Qc4 $11 {[%emt 0:00:01]} (45... Qb5 $5 46. Rfe3 $8 Qb1 $11) 46. Qf4 {[%emt 0:00:07]} (46. Rfe3 $1 $11) 46... Qc2 $40 {[%emt 0:00:02][%mdl 1152] Black has compensation. White needs to defend precisely.} 47. Rfe3 $2 {[%emt 0:00:02][%mdl 8192] Black continues to play with concentration.} (47. g4 $15) 47... Qb1 {[%emt 0:00:02][%csl Ga1][%cal Rb1h1]} 48. Kf3 {[%emt 0:00:03]} h5 $2 {[%emt 0:00:01]} (48... Qf1 49. Qd4 $11 (49. Kg4 $2 f5+ $19)) (48... Qh1+ $19 49. Kg4 f5+ 50. Qxf5 Rxf5 51. Kxf5 Qxh3+ 52. Ke4 Qg2+ 53. Rf3 Qf1) 49. Qd6 $2 {[%emt 0:00:03][%mdl 8192]} (49. Qe5 $11 {and White stays safe.}) 49... Qh1+ $19 {[%emt 0:00:03]} 50. Kf4 {[%emt 0:00:01]} Qxh3 {[%emt 0:00:00]} 51. Ke4 {[%emt 0:00:00]} Qg2+ {[%emt 0:00:00]} 52. f3 {[%emt 0:00:04]} Rc1 {[%emt 0:00:00] ( -> ...Rc4+)} ({Weaker is} 52... Qc2 53. Qc6 Qb1 54. Kf4 $15) 53. Kf4 {[%emt 0:00:02]} Rg1 {[%emt 0:00:00][%cal Bc1g1,Bg1g3,Bg3g5,Bg5f5][%mdl 32]} 54. Kf5 {[%emt 0:00:02]} Qh3+ {[%emt 0:00:00]} (54... Qxg3 55. Qxg3 Rxg3 56. d6 $18) 55. Ke4 {[%emt 0:00:01]} Rxg3 {[%emt 0:00:00]} 56. Rc3 {[%emt 0:00:02]} Rg5 {[%emt 0:00:00]} 57. Kd4 {[%emt 0:00:02]} g6 {[%emt 0:00:00]} 58. f4 {[%emt 0:00:03]} Qg4 {[%emt 0:00:05]} 59. Rg3 $2 {[%emt 0:00:02]} (59. Kc5 Rf5 60. Rg3 Rc8+ 61. Kb6 Rxc3 62. Rxc3 Qg1+ 63. Ka6) 59... Qd1+ {[%emt 0:00:01] Black is clearly winning.} ({Not} 59... Qxg3 60. Rxg3 Rxg3 61. Qe7 $11) 60. Rgd3 {[%emt 0:00:02]} Qg1+ {[%emt 0:00:02]} 61. Re3 {[%emt 0:00:01]} Rf5 {[%emt 0:00:04] Strongly threatening ...Re8.} 62. Kc4 {[%emt 0:00:02] Weighted Error Value: White=0.66/Black=0.42} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "16.2"]
[White "Abdusattorov, Nodirbek"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2713"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,96,8,30,22,23,20,18,22,19,16,33,0,0,0,0,-13,-16,-14,-15,0,0,-19,-8,-12,-4,-20,-18,-33,0,-23,0,-34,-6,-54,-54,-59,-55,-53,-57,-131,-129,-132,-60,-110,-110,-145,-139,-144,-142,-294,-235,-649,-638,-575,-86,-89,-39,-33,-33,-101,-106,-99,-47,-64,-47,-56,0,0,0,0,0,-8,0,-25,0,0,0,0,0,-23,0,-15,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} d5 {[%emt 0:00:01]} 4. Nf3 {[%emt 0:00:05]} Be7 {[%emt 0:00:04]} 5. Bg5 {[%emt 0:00:06][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 {[%emt 0:00:02]} 6. Bh4 {[%emt 0:00:02]} dxc4 {[%emt 0:00:01]} 7. e3 {[%emt 0:00:01] D53: Queen's Gambit Declined: 4 Bg5 Be7: Early deviations.} c5 {[%emt 0:00:01]} 8. Bxc4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:01]} 9. Nxd4 {[%emt 0:00:08]} Bd7 {[%emt 0:00:01]} 10. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 11. Bg3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:06]} 12. Ndb5 {[%emt 0:00:07] [#]} Ne8 $146 {[%emt 0:00:18]} ({Predecessor:} 12... a6 13. Nd6 b5 14. Be2 Qb6 15. a4 b4 16. Nb1 Rfd8 17. Nd2 Na5 18. N2c4 Nxc4 19. Nxc4 {0-1 (58) Seo,J (2479)-Plazuelo Pascual,J (2458) Chess.com INT 2022}) 13. Qe2 {[%emt 0:00:24]} a6 {[%emt 0:00:08]} 14. Nd4 {[%emt 0:00:02]} Nxd4 {[%emt 0:00:04]} 15. exd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 16. Rfd1 {[%emt 0:00:32]} Bc6 {[%emt 0:00:25] Inhibits d5.} 17. Be5 {[%emt 0:00:01]} Re8 {[%emt 0:00:27]} 18. Rac1 {[%emt 0:00:09]} Rc8 {[%emt 0:00:02]} 19. Bd3 {[%emt 0:00:05]} b5 {[%emt 0:00:15]} 20. a3 {[%emt 0:00:06]} Qd7 {[%emt 0:00:06]} 21. Bb1 {[%emt 0:00:03]} Qb7 {[%emt 0:00:23]} 22. Qd3 {[%emt 0:00:20]} (22. f3 $11) 22... Bxg2 $15 {[%emt 0:00:12]} 23. Bxf6 {[%emt 0:00:07]} Bxf6 {[%emt 0:00:01]} 24. d5 {[%emt 0:00:08] Prevents g6.} Bxd5 $40 {[%emt 0:00:17][%mdl 128] Black has some attack. This pair of bishops is nice.} 25. Qh7+ {[%emt 0:00:15]} (25. Nxd5 $15 exd5 26. Rxc8 Rxc8 27. Qh7+ Kf8 28. Re1) 25... Kf8 $17 {[%emt 0:00:01] White must now prevent ...Bg2.} 26. Nxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:00]} ({Better is} 26... Qxd5 $17 27. Qh8+ Ke7 28. Qxe8+ Rxe8 29. Rxd5 exd5 30. Re1+ Kf8 31. Rxe8+ Kxe8) 27. Re1 {[%emt 0:00:07]} (27. Rxc8 $15 Rxc8 28. Re1) 27... g6 {[%emt 0:00:09]} (27... Bxb2 $2 28. Qh8#) 28. Bxg6 {[%emt 0:00:10]} Rxc1 {[%emt 0:00:21]} (28... Bxb2 29. Rxc8 (29. Qxh6+ Bg7 $15) 29... Rxc8 30. Qxh6+ Bg7 31. Qf4 $15) 29. Rxc1 {[%emt 0:00:01]} Bg7 {[%emt 0:00:06]} (29... Bxb2 30. Qxh6+ Bg7 31. Qf4 $15) 30. Bh5 $2 {[%emt 0:00:03] [#]} (30. Bd3 $17 {might work better.}) 30... Re5 $1 $19 {[%emt 0:00:03]} (30... Bxb2 31. Qxh6+ Kg8 32. Qg5+ Bg7 33. Qf5 $11) 31. Bg4 {[%emt 0:00:04]} (31. Bf3) 31... Rg5 $1 {[%emt 0:00:05][%csl LRb2,LRg4]} 32. h3 {[%emt 0:00:08]} h5 $2 {[%emt 0:00:09]} (32... Bxb2 33. Qxh6+ Ke8 34. Re1+ Re5 35. Qh8+ Ke7 36. Rxe5+ $18) (32... f5 $19 33. b3 Qd7) 33. f4 $17 {[%emt 0:00:01] [#]} Rg6 {[%emt 0:00:06]} ({Of course not} 33... Bxb2 $6 34. fxg5 Qb6+ 35. Kf1 Bxc1 36. Qh8+ (36. Bxh5 Qe6 $17) 36... Ke7 37. Qe5+ (37. Bxh5 Qe6 $17) 37... Kf8 38. Qh8+ Ke7 39. Qe5+ (39. Bxh5 Qe6 $17) 39... Kf8 40. Qh8+ $11) (33... Qb6+ $1 $17 34. Kf1 Qg6 35. Qxg6 (35. Rc8+ Ke7 $17) 35... Rxg6 36. Bxh5 Rh6 37. Rc8+ Ke7) 34. Qxh5 $15 {[%emt 0:00:01]} Rc6 {[%emt 0:00:00]} 35. Re1 {[%emt 0:00:07]} (35. Rxc6 $15 Qxc6 36. Kg2) 35... Qb6+ $17 {[%emt 0:00:01]} 36. Kg2 {[%emt 0:00:02]} Rc2+ {[%emt 0:00:03]} ({Black should try} 36... Bxb2 $17 37. Qxd5 Bxa3) 37. Re2 $15 Rxe2+ {[%emt 0:00:01]} (37... Qc6 $5 {[%cal Rd5d4]} 38. Kg3 Rxe2 39. Bxe2 Bxb2 $17) 38. Bxe2 {[%emt 0:00:01][%mdl 4096] Endgame KQB-KQB} Qd4 {[%emt 0:00:02]} (38... Bxb2 $15 39. Qxd5 Bxa3) 39. Qf5 $11 {[%emt 0:00:02]} Qxb2 {[%emt 0:00:07]} 40. Qc8+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:01]} 41. Qc7+ {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 42. Qc6+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:01]} (42... Kf5 $5 {[%cal Rb2e2]} 43. Qxd5+ Kxf4 44. Qxf7+ (44. Qf3+ Ke5 $15) 44... Qf6 $15) 43. Qb7+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:02]} 44. Qc8+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:01]} 45. Qc7+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} (45... Kf6 $5 {[%cal Rb2e2]} 46. Qd6+ Kf5 47. Qxd5+ Kxf4 48. Qxf7+ (48. Qf3+ Ke5 $15) 48... Bf6 $15) 46. Qc6+ {[%emt 0:00:02] The position is equal.} Ke7 {[%emt 0:00:03]} 47. Qb7+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:03]} 48. Qc8+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:02] Black had all chances to win.   Weighted Error Value: White=0.30/Black=0.23 (precise)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "16.3"]
[White "Nihal Sarin"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2670"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,99,10,8,0,13,0,0,-2,15,16,18,10,20,21,35,31,27,38,42,28,30,17,61,0,0,0,0,0,0,0,0,0,0,-82,-87,-150,-152,-180,-68,-156,-74,-147,-100,-143,-31,-28,0,-156,-161,-383,-227,-582,-488,-740,-716,-889,-832,-1570,-1597,-1302,-716,-5405,-5302,-3300,-517,-521,-514,-514,-481,-493,-487,-491,-463,-29996,-366,-360,-326,-1710,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 3. c3 {[%emt 0:00:01]} e6 {[%emt 0:00:07]} 4. Bf4 {[%emt 0:00:01]} Bd6 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:01]} O-O {[%emt 0:00:05]} 6. Nbd2 {[%emt 0:00:02] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} b6 {[%emt 0:00:01]} 7. h4 {[%emt 0:00:18]} c5 {[%emt 0:00:02]} 8. h5 {[%emt 0:00:26]} h6 {[%emt 0:00:15] [#]} 9. Bxd6 $146 {[%emt 0:00:03]} ({Predecessor:} 9. Ne5 Qc7 10. Qf3 Nh7 11. Bd3 f6 12. Qg3 cxd4 13. Qg6 f5 14. cxd4 Nc6 15. Nxc6 Bxf4 16. exf4 Qxc6 {½-½ (101) Tabatabaei,M (2664)-Sarana,A (2668) Chess.com INT 2022}) 9... Qxd6 {[%emt 0:00:01]} 10. Ne5 $1 {[%emt 0:00:01]} Nc6 {[%emt 0:00:09]} 11. f4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:19]} 12. exd4 {[%emt 0:00:02]} Ne4 {[%emt 0:00:02]} 13. Bd3 {[%emt 0:00:02]} f5 {[%emt 0:00:17]} 14. Ndf3 {[%emt 0:00:20]} Bd7 {[%emt 0:00:08]} 15. Rg1 {[%emt 0:00:28]} (15. a3 {seems wilder.} a5 16. Ng6 Rfb8 17. Nfe5) 15... Ng3 {[%emt 0:01:09]} (15... b5 {with more complications.} 16. Nxd7 Qxd7 17. Bxb5 Rab8) 16. Nxc6 {[%emt 0:00:11]} (16. Ng6 $1 $14) 16... Bxc6 $11 {[%emt 0:00:03]} 17. Ne5 {[%emt 0:00:03] aiming for Qf3.} Be8 {[%emt 0:00:02]} 18. Qf3 {[%emt 0:00:06]} Nxh5 {[%emt 0:00:16]} 19. g4 {[%emt 0:00:03]} fxg4 {[%emt 0:00:07]} 20. Rxg4 {[%emt 0:00:03] Hoping for Rh4.} g5 {[%emt 0:00:05][%cal Rf8f4]} 21. Qg2 {[%emt 0:00:55]} (21. Qh1 $11 {keeps the balance.} Rxf4 22. Rxf4 Nxf4 23. Qxh6 Nxd3+ 24. Nxd3 Qg3+ 25. Kd2 Qg2+ 26. Ke3 Qg3+ 27. Kd2 Qg2+ 28. Ke3 Qg3+ 29. Kd2) 21... Rxf4 $17 {[%emt 0:00:06]} (21... Nxf4 $2 22. Rxg5+ $1 Kh8 23. Qh1 Nxd3+ 24. Kd2 $18) 22. O-O-O {[%emt 0:00:11]} (22. Rxg5+ $142 hxg5 23. Qxg5+ Kf8 24. Bg6) 22... Qf8 {[%emt 0:00:03]} 23. Kb1 {[%emt 0:00:07]} a5 {[%emt 0:00:06]} (23... Rxg4 $1 $19 24. Qxg4 Nf4) 24. Rg1 {[%emt 0:00:09]} (24. Qh1 $15) 24... Ra7 {[%emt 0:00:01]} (24... Rxg4 $142 $1 25. Qxg4 Nf4) 25. a3 {[%emt 0:00:03]} (25. Qh3 $142 Qg7 26. R4g2) 25... Rg7 {[%emt 0:00:01]} ({Better is} 25... Rxg4 $1 26. Qxg4 Nf4) 26. Qh2 {[%emt 0:00:02]} Qf6 {[%emt 0:00:03]} (26... Rf2 $17 27. Qh3 b5) 27. Rxf4 $15 {[%emt 0:00:03]} Qxf4 {[%emt 0:00:02]} 28. Qc2 {[%emt 0:00:03]} (28. Qh3 $11 Re7 29. Ng4) 28... Qe3 $17 {[%emt 0:00:03]} 29. Rh1 {[%emt 0:00:03]} (29. Rf1 {was called for.} Nf4 30. Rf3 Qe1+ 31. Ka2) 29... Nf4 {[%emt 0:00:02]} (29... g4 $142 {...g3 is the strong threat.} 30. Qh2 g3) 30. Ka1 $2 {[%emt 0:00:04]} (30. Rxh6 Nxd3 31. Qxd3 Qxd3+ 32. Nxd3) 30... h5 {[%emt 0:00:01]} 31. Ba6 {[%emt 0:00:03]} (31. Qd1 $142 Nxd3 32. Nxd3) 31... g4 $19 {[%emt 0:00:03]} 32. Qb3 {[%emt 0:00:02]} g3 {[%emt 0:00:02] Threatens to win with ...g2.} 33. Qxb6 {[%emt 0:00:02]} g2 {[%emt 0:00:01]} 34. Rb1 {[%emt 0:00:01]} g1=Q {[%emt 0:00:05][%cal Oe3e4]} (34... g1=R $2 {too greedy.} 35. Qd8 $19) 35. Rxg1 {[%emt 0:00:01]} Rxg1+ {[%emt 0:00:02]} 36. Ka2 {[%emt 0:00:00]} Bg6 {[%emt 0:00:13]} (36... Qc1 $142 {( -> ...a4)} 37. Qd8 Qb1+ 38. Kb3 a4+ 39. Kb4 Qxb2+ 40. Kc5 Qxa3+ 41. Kb6 Rb1+ 42. Kc7 Qxc3+ 43. Nc4 dxc4 44. Qxe8+ Kg7 45. Qe7+ Kg6 46. Qe8+ Kf5) 37. Qd8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:04]} 38. Qe7+ {[%emt 0:00:01]} Kh6 {[%emt 0:00:04]} 39. Qf6 {[%emt 0:00:01] White threatens Nf7+ and mate.} h4 $1 {[%emt 0:00:04]} ({Avoid the trap} 39... Kh7 $2 40. Qe7+ Kh6 41. Qf6 $19) 40. Qxh4+ {[%emt 0:00:04]} Nh5 {[%emt 0:00:01]} 41. Qe7 {[%emt 0:00:03] [#]} (41. Ng4+ $19 Rxg4 42. Qxg4) 41... Qf4 $2 {[%emt 0:00:02]} (41... Ra1+ $3 {[%mdl 512] mates} 42. Kb3 (42. Kxa1 Qe1+) 42... Bc2+ $1 {[%mdl 512]} 43. Kxc2 Qc1+ 44. Kd3 Nf4#) 42. Qxe6 {[%emt 0:00:02]} a4 {[%emt 0:00:01]} 43. Bd3 $2 {[%emt 0:00:02] [#]} (43. Nxg6 Rxg6 44. Qc8) 43... Qf6 $2 {[%emt 0:00:02]} ({Black should play} 43... Qc1 $1 $19 {[%csl Gg1][%cal Rc1a1]} 44. Qxg6+ Rxg6 45. Bxg6 Ng3) 44. Qxf6 $11 {[%emt 0:00:03] Dancing on a razor blade. The position is equal.} Nxf6 {[%emt 0:00:01]} 45. Bxg6 {[%emt 0:00:01] Black must now prevent Bc2. KRN-KBN} Ne4 {[%emt 0:00:04] And now ...Rg2 would win.} 46. Bf7 {[%emt 0:00:02]} Rg2 {[%emt 0:00:01]} 47. Ka1 {[%emt 0:00:03]} Rg1+ {[%emt 0:00:02]} 48. Ka2 {[%emt 0:00:00]} Rg2 {[%emt 0:00:02]} 49. Ka1 {[%emt 0:00:02]} Rg1+ {[%emt 0:00:04]} 50. Ka2 {Black had all chances to win.   Weighted Error Value: White=0.92/Black=0.58} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "16.4"]
[White "Vidit, Santosh Gujrathi"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2724"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 19,95,22,27,29,31,30,34,34,55,58,41,54,109,105,106,114,147,101,139,77,106,98,103,110,116,121,259,241,298,102,97,45,59,64,187,68,149,152,235,243,244,248,249,233,240,159,220,219,206,173,235,235,297,225,225,225,229,225,225,225,231,225,322,314,376,368,363,348,348,345,420,420,702,420,418,370,29970,29971]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:04][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:01]} 4. Ba4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:03]} b5 {[%emt 0:00:01]} 6. Bb3 {[%emt 0:00:01]} Bb7 {[%emt 0:00:01]} 7. d3 {[%emt 0:00:05]} Bc5 {[%emt 0:00:02]} 8. a4 {[%emt 0:00:10]} O-O {[%emt 0:00:03]} 9. Nc3 {[%emt 0:00:15]} Na5 {[%emt 0:00:04] The main line 9...Na5 scores better than 9...b4.} 10. axb5 {[%emt 0:00:05]} Nxb3 {[%emt 0:00:02]} (10... axb5 {is interesting.} 11. Nxe5 Nxb3 12. Rxa8 Bxa8 13. cxb3 Re8) 11. cxb3 {[%emt 0:00:01] C78: Ruy Lopez: Archangelsk and Möller Defences.} axb5 {[%emt 0:00:01]} 12. Rxa8 {[%emt 0:00:02]} Qxa8 {[%emt 0:00:02]} 13. Nxe5 {[%emt 0:00:13] [#] White is slightly better.} b4 $146 {[%emt 0:00:15]} ({Predecessor:} 13... Re8 14. Ng4 Nxg4 15. Qxg4 b4 16. Nb5 Qd8 17. Qf4 d6 18. Be3 Bxe3 19. fxe3 Qd7 {½-½ (28) Yloenen,O (2423)-Ghyssens,D (2418) ICCF email 2012}) 14. Na4 {[%emt 0:00:03] Pair of Knights!} Be7 {[%emt 0:00:01]} 15. Bg5 {[%emt 0:00:09]} Rd8 {[%emt 0:00:13]} (15... Qd8 $14) 16. Ng4 $1 $16 {[%emt 0:00:15] White is more active.} Nd5 {[%emt 0:00:54][%mdl 64]} 17. Qc1 {[%emt 0:00:27]} f6 {[%emt 0:00:21]} 18. Bd2 {[%emt 0:00:28]} (18. Bh4 $142 $1) 18... f5 {[%emt 0:00:40]} 19. Ne5 {[%emt 0:00:32]} (19. exf5 Rf8 $16) (19. exd5 $142 fxg4 20. Qxc7) 19... fxe4 {[%emt 0:00:02]} 20. dxe4 {[%emt 0:00:00]} d6 {[%emt 0:00:21]} 21. Ng4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 22. Qxc7 {[%emt 0:00:05]} Nxg4 {[%emt 0:00:16]} (22... Nxe4 $16 23. Bxb4 Bg5) 23. Qxe7 $18 {[%emt 0:00:01] Strongly threatening Qe6+.} Re8 {[%emt 0:00:03]} 24. Qg5 {[%emt 0:00:05]} (24. Qxd6 $18 {Hoping for f3.} Rxe4 25. Nc5) 24... Rxe4 $16 {[%emt 0:00:07] [#]} 25. Nb6 {[%emt 0:00:12] Inhibits h6.} (25. h3 $1 $16 {[%cal Rh3g4]} Ne5 26. Nb6) 25... Qe8 $14 {[%emt 0:00:08]} 26. Nc4 {[%emt 0:00:02]} Rd4 {[%emt 0:00:02] [#]} ({Black should try} 26... h6 $14 27. Qf5 Qe6 28. Qxe6+ Rxe6 29. Bxb4 Rg6) 27. Bxb4 {[%emt 0:00:06]} ({White should play} 27. Re1 $1 $18 {[%cal Re1e8]} Qf8 28. f3 (28. Bxb4 $2 Qxf2+ 29. Kh1 Bxg2#)) 27... h6 {[%emt 0:00:01]} (27... Rxc4 $1 $14 28. Bc3 (28. bxc4 Qe4 $11) 28... Rxc3 29. bxc3 Ne5) 28. Qf5 $16 {[%emt 0:00:05]} Qc6 {[%emt 0:00:02]} (28... Qe2 $16 {is a better defense.} 29. h3 (29. Bxd6 Rd1 $11) 29... Rd1) 29. f3 $18 {[%emt 0:00:04]} Ne5 {[%emt 0:00:02]} 30. Bc3 {[%emt 0:00:04]} (30. Nxe5 dxe5 31. Bc3 Rd5) 30... Rd5 {[%emt 0:00:02]} 31. Qe6+ {[%emt 0:00:02]} ({Much less strong is} 31. Nxe5 dxe5 32. h3 (32. Bxe5 $2 {perishes.} Qc5+ 33. Kh1 Rxe5 $19) 32... Qb6+ 33. Kh1 Qxb3) 31... Kh7 {[%emt 0:00:02]} 32. Nxe5 {[%emt 0:00:04]} Qc5+ {[%emt 0:00:02]} (32... dxe5 $16 33. Qxc6 Bxc6) 33. Kh1 {[%emt 0:00:01] Intending Qg6+ and mate.} dxe5 {[%emt 0:00:02]} 34. h3 {[%emt 0:00:03]} Qe3 {[%emt 0:00:03]} (34... Bc8 $142 35. Qe8 Bd7) 35. Qf5+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:01]} 36. b4 {[%emt 0:00:02]} Qf4 {[%emt 0:00:04]} 37. Qxf4 {[%emt 0:00:04]} exf4 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} 38. Re1 {[%emt 0:00:00]} Rd7 {[%emt 0:00:01]} 39. Re5 {[%emt 0:00:03]} Kg8 {[%emt 0:00:03]} 40. h4 {[%emt 0:00:01] Prevents g5.} g6 {[%emt 0:00:03]} (40... Bd5 $142 41. Rf5 Bc4 42. Rxf4 Bd3) 41. Re6 {[%emt 0:00:01]} g5 {[%emt 0:00:02]} 42. Rxh6 {[%emt 0:00:02]} gxh4 {[%emt 0:00:01]} 43. Rh8+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 44. Rxh4 {[%emt 0:00:01]} Kg6 {[%emt 0:00:03]} 45. Rxf4 {[%emt 0:00:02]} Rd5 {[%emt 0:00:02]} (45... Rf7 $142) 46. Kh2 {[%emt 0:00:01]} Rh5+ {[%emt 0:00:02]} 47. Kg3 {[%emt 0:00:01] Threatens to win with Rf6+.} Rh1 $2 {[%emt 0:00:01]} (47... Rf5 $18 48. Rd4 Rd5) 48. Rf6+ {[%emt 0:00:02] Weighted Error Value: White=0.33/Black=0.49} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "16.5"]
[White "Nakamura, Hikaru"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2768"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 12,74,25,29,42,39,38,14,66,71,168,0,0,0,0,0,0,0,31,0,-27,-25,14,-14,-22,-17,-25,-55,-44,-109,-95,-100,-66,-76,-51,-52,-42,-45,-56,-70,-70,-66,-65,-62,10,12,30,0,8,10,11,10,13,0,0,-219,68,90,79,21,135,0,0,0,29999]} 1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 2. Nc3 {[%emt 0:00:04]} d5 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:02]} 5. Bg5 {[%emt 0:00:02][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} Bb4 {[%emt 0:00:02]} 6. e3 {[%emt 0:00:02]} h6 {[%emt 0:00:01]} 7. Bh4 {[%emt 0:00:01]} g5 {[%emt 0:00:02] D35: Queen's Gambit Declined: Exchange Variation.} 8. Bg3 {[%emt 0:00:01]} Ne4 {[%emt 0:00:01]} 9. Rc1 {[%emt 0:00:02]} (9. Nge2 {simplifies} c6 10. a3 Bxc3+ 11. Nxc3 Nxg3 12. hxg3 Nd7 13. Qd2) 9... Nc6 {[%emt 0:00:11]} (9... h5 $11) 10. Bd3 $14 {[%emt 0:00:13] [#]} h5 $146 {[%emt 0:00:08] [#]} (10... Nxg3 $16 {was worth a try.} 11. hxg3 Be6) ({Predecessor:} 10... Qe7 11. Nge2 h5 12. h4 Bg4 13. Bxe4 dxe4 14. d5 O-O-O 15. a3 Bxc3+ 16. Rxc3 Ne5 {0-1 (41) Wagner,D (2581)-Matlakov,M (2685) Chess.com INT 2020}) 11. f3 $2 {[%emt 0:00:24]} (11. Bxe4 $1 $18 {[%cal Og3c7] aiming for Bxc7!} dxe4 12. h4) 11... Nxg3 $11 {[%emt 0:00:03]} 12. hxg3 {[%emt 0:00:01]} Qe7 $36 {[%emt 0:00:23][%mdl 2048] Black has the initiative.} 13. Kf2 {[%emt 0:00:01]} Be6 {[%emt 0:00:03]} 14. Nge2 {[%emt 0:00:03]} h4 {[%emt 0:00:09]} 15. g4 {[%emt 0:00:05]} (15. gxh4 $14 gxh4 16. Bb5) 15... O-O-O {[%emt 0:00:16]} 16. a3 {[%emt 0:00:01] Against a6} Bd6 {[%emt 0:00:09]} (16... Bxc3 {is more complex.} 17. Nxc3 Qf6 18. Qb3 Kb8) 17. Nb5 {[%emt 0:00:05][%cal Oc1c6] Black must now prevent Rxc6!} a6 {[%emt 0:00:18]} 18. Nxd6+ {[%emt 0:00:05]} Rxd6 {[%emt 0:00:04]} 19. Qd2 {[%emt 0:00:01]} Rf8 {[%emt 0:00:08]} 20. Bf5 {[%emt 0:00:21]} (20. b4 $15) 20... Bxf5 $17 {[%emt 0:00:07]} 21. gxf5 {[%emt 0:00:01]} Qd7 {[%emt 0:00:01]} (21... g4 {feels hotter.} 22. Nf4 g3+ 23. Ke1 Re8) 22. Qd3 {[%emt 0:00:12]} Ne7 {[%emt 0:00:09]} 23. g4 {[%emt 0:00:01]} hxg3+ {[%emt 0:00:17]} 24. Nxg3 {[%emt 0:00:01]} Rf6 {[%emt 0:00:01]} 25. e4 {[%emt 0:00:08]} dxe4 {[%emt 0:00:03]} 26. fxe4 {[%emt 0:00:01]} Rd6 {[%emt 0:00:17]} 27. d5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:10]} 28. exd5 $11 {[%emt 0:00:41]} Rxd5 {[%emt 0:00:01]} 29. Qc4 {[%emt 0:00:13]} Rd2+ {[%emt 0:00:04]} 30. Kg1 {[%emt 0:00:02]} Re8 {[%emt 0:00:15] Hoping for ...Rd4.} 31. Rh2 {[%emt 0:00:10] And now Rxd2 would win.} Rd4 {[%emt 0:00:02]} 32. Qc2 {[%emt 0:00:02]} Rg4 {[%emt 0:00:04]} 33. Rg2 {[%emt 0:00:01]} (33. Rd1 $11 Qb5 34. Rh3) 33... Re3 $2 {[%emt 0:00:12]} (33... Qd4+ $19 34. Qf2 Re3) 34. Nf1 $1 $14 {[%emt 0:00:13][%csl LRe3,LRg4]} Ree4 {[%emt 0:00:10]} 35. Qc5 {[%emt 0:00:17]} (35. Qc3 $16) 35... b5 {[%emt 0:00:07]} (35... Rxg2+ $11 {remains equal.} 36. Kxg2 Rg4+ 37. Kh3 Re4) 36. Qa7 {[%emt 0:00:06]} (36. Ne3 $16 Rxg2+ 37. Nxg2 (37. Kxg2 Qd2+ 38. Kh1 Rh4+ 39. Kg1 Qh2+ 40. Kf1 Kb8 $16)) 36... Rxg2+ $11 {[%emt 0:00:02]} 37. Kxg2 {[%emt 0:00:01][%cal Ra7a8] The board is on fire.} Rc4 $2 {[%emt 0:00:03][%mdl 8192] [#]} (37... Rg4+ $11 38. Kh3 Rh4+ 39. Kg3 Qd6+ 40. Kg2 Rg4+ 41. Kh3 Rh4+ 42. Kg2 Rg4+ 43. Kh3 Rh4+ 44. Kg2) 38. Qa8# {[%emt 0:00:02] Weighted Error Value: White=0.39/Black=0.45} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "17.1"]
[White "Mamedyarov, Shakhriyar"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2741"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 19,31,9,18,8,8,4,10,10,8,0,0,0,0,0]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nf3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:04]} 4. Bd2 {[%emt 0:00:01]} Bxd2+ {[%emt 0:00:04]} 5. Qxd2 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 6. Nc3 d5 7. e3 {[%emt 0:00:02]} Qe7 8. Rc1 {[%emt 0:00:05]} Rd8 {[%emt 0:00:07]} 9. Qc2 {[%emt 0:00:12]} dxc4 {[%emt 0:00:02]} 10. Bxc4 {[%emt 0:00:01]} c5 {[%emt 0:00:01] The position is equal.} 11. O-O {[%emt 0:00:14] E11: Bogo-Indian.} cxd4 {[%emt 0:00:16]} 12. Nxd4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:00][%cal Bc8d7,Bd7e8,Be8c6][%mdl 32]} 13. Qb3 {[%emt 0:00:11]} Be8 {[%emt 0:00:37] [#]} 14. Rfd1 $146 {[%emt 0:00:23]} ({Predecessor:} 14. Bb5 Nbd7 15. Rfd1 Kf8 16. Be2 Ne5 17. Ncb5 Nc6 18. Bf3 Rab8 19. Qc2 Nxd4 20. Nxd4 {½-½ (31) Parligras,M (2616)-Meier,G (2655) Germany 2018}) 14... Nc6 {[%emt 0:00:03] [#] And now ...Na5 would win.} 15. Nxc6 {[%emt 0:00:02]} Bxc6 {[%emt 0:00:01]} 16. Bb5 {[%emt 0:00:01] An uneventful encounter.   Weighted Error Value: White=0.04 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "17.2"]
[White "Rameshbabu, Praggnanandhaa"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2678"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,137,0,0,-3,-18,-11,0,-24,0,-26,-22,-22,-12,-4,-5,-37,-14,-9,0,-18,-12,-18,-23,-16,0,0,0,0,31,29,27,27,34,22,27,19,49,16,14,0,59,52,51,12,78,71,73,59,104,100,97,62,63,59,64,0,0,0,0,0,0,0,0,0,20,27,26,24,50,46,37,33,35,33,35,8,8,8,9,-8,53,14,19,8,19,0,0,0,8,8,8,8,35,8,10,9,54,54,92,59,76,76,106,27,65,0,107,119,312,39,65,8,8,8,8,8,8,8,8,8,8,8,8,8,29984,29985,29985,29986,29985,29986]} 1. Nf3 {[%emt 0:00:01] Marin,Mihail} d5 {[%emt 0:00:01]} 2. g3 {[%emt 0:00:01]} g6 {[%emt 0:00:03]} 3. c4 {[%emt 0:00:10]} dxc4 {[%emt 0:00:01]} 4. Na3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:02]} 5. Nxc4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 6. d3 {[%emt 0:00:01] A09: Réti Opening: 1 Nf3 d5 2 c4.} e5 {[%emt 0:00:03][%cal Oe5e4]} 7. Bd2 {[%emt 0:00:01] Inhibits e4.} Nge7 {[%emt 0:00:06][%cal Bg8e7,Be7d5,Bd5b6][%mdl 32]} 8. Bg2 {[%emt 0:00:01] The position is equal.} O-O {[%emt 0:00:02]} 9. Rc1 $5 {[%emt 0:00:02][%mdl 4] A promising side line.} a5 {[%emt 0:00:01]} 10. O-O {[%emt 0:00:02]} Be6 {[%emt 0:00:11]} 11. b3 {[%emt 0:00:31]} f6 {[%emt 0:00:05] [#]} 12. a3 $146 {[%emt 0:00:04]} ({Predecessor:} 12. Qc2 Qd7 13. Rfd1 Rfd8 14. Bc3 Nd5 15. Bb2 Bh6 16. e3 a4 17. a3 axb3 18. Qb1 Bf8 19. d4 exd4 20. Bxd4 Qf7 21. Qxb3 Nb6 22. Nfd2 Nxc4 23. Nxc4 Na5 {0-1 (23) Gledura,B (2589)-Nakamura,H (2785) Caleta 2017 CBM 177 [Marin,Mihail]}) 12... Nd5 {[%emt 0:00:40]} 13. Qc2 {[%emt 0:00:16]} Qd7 {[%emt 0:00:00]} 14. Qb1 {[%emt 0:00:09]} Qe7 {[%emt 0:00:16]} 15. Rfd1 {[%emt 0:00:13]} Rfd8 {[%emt 0:00:26]} 16. h3 {[%emt 0:00:18]} Ra6 {[%emt 0:00:02]} 17. e4 {[%emt 0:00:39]} Nb6 {[%emt 0:00:02]} 18. Be3 $1 {[%emt 0:00:06]} Nd7 {[%emt 0:00:32]} 19. a4 {[%emt 0:00:34]} Raa8 {[%emt 0:00:21]} 20. d4 {[%emt 0:00:02]} exd4 {[%emt 0:00:07]} 21. Nxd4 {[%emt 0:00:02]} Nxd4 {[%emt 0:00:04]} 22. Bxd4 {[%emt 0:00:11]} c6 {[%emt 0:00:10]} 23. Bb2 {[%emt 0:00:03]} Bf8 {[%emt 0:00:08]} 24. Qa1 {[%emt 0:00:08]} Bxc4 {[%emt 0:00:04]} ({Black should try} 24... Qg7 $11) 25. Rxc4 $14 {[%emt 0:00:03]} Ne5 {[%emt 0:00:01]} 26. Rcd4 {[%emt 0:00:01]} (26. Rcc1 $5 {[%cal Rf2f4]}) 26... Bg7 {[%emt 0:00:16]} (26... Rxd4 $11 {remains equal.} 27. Bxd4 Rd8) 27. f4 {[%emt 0:00:08] [#] Rxd8+ is the strong threat.} Nf7 {[%emt 0:00:01]} 28. Kh2 {[%emt 0:00:02]} Rxd4 {[%emt 0:00:05]} 29. Bxd4 {[%emt 0:00:02]} Rd8 {[%emt 0:00:01]} 30. Bb6 {[%emt 0:00:01]} Rxd1 {[%emt 0:00:01]} 31. Qxd1 {[%emt 0:00:01]} Qb4 {[%emt 0:00:04]} 32. Bc7 {[%emt 0:00:03]} (32. Bd4 $14) 32... Bf8 $11 {[%emt 0:00:01]} 33. e5 {[%emt 0:00:05]} fxe5 {[%emt 0:00:01]} 34. fxe5 {[%emt 0:00:01]} Qe7 {[%emt 0:00:01][%csl LRc7,LRe5] Against e6} 35. Bxa5 {[%emt 0:00:03]} Qxe5 {[%emt 0:00:01]} 36. Qe1 {[%emt 0:00:02]} Qxe1 {[%emt 0:00:08]} 37. Bxe1 {[%emt 0:00:01][%mdl 4096] Endgame KBB-KBN} Ne5 {[%emt 0:00:01]} 38. Be4 {[%emt 0:00:04]} Bd6 {[%emt 0:00:04]} 39. Kg2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:02]} 40. Kf2 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} 41. Ke3 {[%emt 0:00:02]} Nd7 {[%emt 0:00:01]} 42. Ke2 {[%emt 0:00:04]} Nc5 {[%emt 0:00:02]} 43. Bc2 {[%emt 0:00:01]} Kd5 {[%emt 0:00:02]} 44. g4 {[%emt 0:00:02]} Ke6 {[%emt 0:00:01]} (44... Ne6 $11) 45. Bc3 {[%emt 0:00:02]} Be5 {[%emt 0:00:03]} 46. Bd2 {[%emt 0:00:01]} Kd5 {[%emt 0:00:03]} 47. Kf3 {[%emt 0:00:03]} Ne6 {[%emt 0:00:02] White must now prevent ...Nd4+.} 48. Bd1 {[%emt 0:00:02]} Nd4+ {[%emt 0:00:02]} 49. Ke3 {[%emt 0:00:00]} c5 {[%emt 0:00:02]} 50. Kd3 {[%emt 0:00:03]} Bc7 {[%emt 0:00:03]} 51. h4 {[%emt 0:00:02]} Bd8 {[%emt 0:00:01]} 52. h5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:01]} 53. gxh5 {[%emt 0:00:02]} Be7 {[%emt 0:00:02]} 54. Be3 {[%emt 0:00:01]} b6 {[%emt 0:00:01]} 55. Bf4 {[%emt 0:00:04]} Bf6 {[%emt 0:00:02]} 56. Bc7 {[%emt 0:00:01]} (56. h6 $16) 56... Kc6 {[%emt 0:00:01]} 57. Bf4 {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 58. h6 {[%emt 0:00:02] Threatens to win with Bh5.} Be7 $2 {[%emt 0:00:02]} (58... Be5 $16 59. Bc1 Nf5) 59. Be3 $2 {[%emt 0:00:05]} (59. Bh5 $18) 59... Bf8 {[%emt 0:00:02]} 60. Bg4 {[%emt 0:00:03]} (60. b4 $14) 60... Nxb3 {[%emt 0:00:01]} 61. Bf5 {[%emt 0:00:01]} c4+ {[%emt 0:00:03]} 62. Kc3 {[%emt 0:00:00]} Nc5 $1 {[%emt 0:00:04]} 63. Bxh7 {[%emt 0:00:03] And now Bc2 would win. This pair of bishops is nice.} Nxa4+ {[%emt 0:00:01]} 64. Kc2 {[%emt 0:00:01]} b5 {[%emt 0:00:02]} 65. Bg8+ {[%emt 0:00:02]} Ke4 {[%emt 0:00:01]} 66. Bd2 {[%emt 0:00:03]} (66. h7 $5 Bg7 $8 67. Bd2 $11) 66... Nb6 $2 {[%emt 0:00:02][%mdl 8192] [#]} (66... Kf5 $11) 67. h7 $1 {[%emt 0:00:01] White mates.} Bg7 {[%emt 0:00:04]} 68. Bc3 {[%emt 0:00:01]} Bxc3 {[%emt 0:00:03]} 69. Kxc3 {[%emt 0:00:00] Weighted Error Value: White=0.26 (precise) /Black=0.17 (very precise)} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "17.3"]
[White "Erigaisi Arjun"]
[Black "Nakamura, Hikaru"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2718"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 10,93,0,4,0,0,0,0,0,0,0,0,0,-6,10,0,-4,-21,0,14,11,-8,68,75,120,8,8,11,2,-7,-2,-2,-7,-76,10,9,12,12,8,10,20,0,0,-72,-55,-104,-13,-13,-14,-263,-263,-255,-247,-283,-240,-258,-277,-767,0,0,0,0,104,0,0,-104,-12,-127,4,-93,71,0,225,225,230,72,154,0,0,0,83,83,83,83,29972,29965]} 1. d4 {[%emt 0:00:01][%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 4. f3 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 5. d5 {[%emt 0:00:01]} O-O {[%emt 0:00:02]} 6. e4 {[%emt 0:00:01]} b5 {[%emt 0:00:01] E20: Nimzo-Indian: 4 g3 and 4 f3.} 7. e5 {[%emt 0:00:01] Prevents d6.} Ne8 {[%emt 0:00:01]} 8. f4 {[%emt 0:00:02]} exd5 {[%emt 0:00:01] The position is equal.} 9. cxd5 {[%emt 0:00:01]} d6 {[%emt 0:00:00] Strongly threatening ...dxe5.} 10. Nf3 {[%emt 0:00:02]} c4 {[%emt 0:00:01]} 11. a4 {[%emt 0:00:01]} Nd7 {[%emt 0:00:06][%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 12. axb5 $5 {[%emt 0:00:03][%mdl 4] A promising side line.} dxe5 {[%emt 0:00:01]} 13. Bxc4 {[%emt 0:00:01]} Nd6 {[%emt 0:00:39]} (13... Qc7 {feels hotter.} 14. Be2 e4 15. Nd2 Qxf4 16. Nc4 Qh4+) 14. Be2 $1 {[%emt 0:00:03] [#]} (14. Nxe5 $2 Nxe5 15. Be2 Ng4 $1 {[%mdl 512]} 16. Bxg4 Qh4+ 17. g3 Qxg4 18. Qxg4 Bxg4 $19) 14... exf4 $146 {[%emt 0:00:02]} ({Predecessor:} 14... Qb6 15. Bd2 Bxc3 16. Bxc3 Ne4 17. Rf1 Nxc3 18. bxc3 Qc5 19. c4 Re8 20. Rf2 e4 21. Nd4 e3 22. Rf3 Nb6 23. Nc6 Re4 {½-½ (23) Erigaisi,A (2675)-Sadhwani,R (2628) Ciutadella de Menorca 2022}) 15. O-O $1 {[%emt 0:00:05]} Bb7 {[%emt 0:00:21]} (15... g5 $11) 16. Bxf4 $14 {[%emt 0:00:08]} Nf6 {[%emt 0:00:15]} 17. Bd3 {[%emt 0:00:25]} (17. Qd4 $16 Bxc3 18. bxc3) 17... Bxc3 $11 {[%emt 0:00:22]} 18. bxc3 {[%emt 0:00:01]} Nxd5 {[%emt 0:00:01]} 19. Bd2 $132 {[%emt 0:00:24][%mdl 2048] White is fighting back. This pair of bishops is nice.} Rc8 {[%emt 0:00:14] Prevents c4.} 20. Qc2 {[%emt 0:00:12]} (20. Rxa7 $2 Qb6+ 21. Kh1 Qxa7 $19) 20... h6 {[%emt 0:00:06]} 21. c4 {[%emt 0:00:27] [#]} (21. Rxa7 $2 Qb6+ 22. Kh1 Qxa7 $19) (21. Bh7+ Kh8 22. Bd3 (22. Rxa7 $2 Qb6+ 23. Kh1 Qxa7 $19) 22... Nb4 $17) (21. Kh1 $11) 21... Qb6+ {[%emt 0:00:01]} (21... Nxc4 $1 $17 {White must now prevent ...Nde3.} 22. Bxc4 Nb6) 22. Kh1 {[%emt 0:00:03] aiming for Qb3.} Ne3 {[%emt 0:00:01]} 23. Bxe3 {[%emt 0:00:01]} Qxe3 {[%emt 0:00:00]} 24. Rae1 {[%emt 0:00:09]} Qc5 {[%emt 0:00:19][%cal Of8e8]} 25. Ne5 {[%emt 0:00:38]} (25. Re5 {simplifies} Qc7 26. Rc1 a6 27. bxa6 Bxa6 28. c5) 25... Rfe8 {[%emt 0:00:07][%cal Bf8e8,Be8e7,Be7e3][%mdl 32]} 26. Qb2 {[%emt 0:00:06]} (26. Bh7+ Kh8 27. Nc6 (27. Nxf7+ $2 Nxf7 28. Rxe8+ Rxe8 $19) 27... Rxe1 28. Rxe1 Bxc6 29. bxc6 Qxc6 $17) (26. Nd7 $1 $11 Qc7 27. Ne5) 26... Rc7 {[%emt 0:00:03]} 27. Ng4 {[%emt 0:00:09]} (27. Re2 $15 {should be considered.}) 27... Rce7 {[%emt 0:00:06]} (27... Be4 $1 $17 {[%cal Re4d3]} 28. Qd2 Qd4) 28. Rxe7 {[%emt 0:00:02] Chess con chili.} Rxe7 {[%emt 0:00:00]} 29. h3 $2 {[%emt 0:00:12]} (29. Qf2 $11 {and White has nothing to worry.} Qa3 30. Rd1) 29... h5 $19 {[%emt 0:00:09]} (29... Nxc4 30. Qf2 Qxf2 31. Rxf2 $17) 30. Qf2 {[%emt 0:00:12]} Qg5 {[%emt 0:00:22]} ({Not} 30... Qa3 31. Qg3 Kf8 32. Nf2 $15) 31. Nh2 {[%emt 0:00:06]} Re3 {[%emt 0:00:19]} 32. h4 {[%emt 0:00:11]} Qe5 {[%emt 0:00:01]} 33. Rd1 {[%emt 0:00:03]} (33. c5 Qxc5 34. Nf3) 33... Ne4 $2 {[%emt 0:00:12]} (33... Rg3 $19 34. Bf1 Rh3) 34. Bxe4 $11 {[%emt 0:00:03]} Qxe4 {[%emt 0:00:01]} 35. Nf3 {[%emt 0:00:06] Prevents Qe5. And now Rd8+ would win.} f6 {[%emt 0:00:04]} (35... Qe8 $11) 36. Qg3 {[%emt 0:00:03]} (36. c5 $1 $16 {[%cal Rc5c6]} Kh7 37. c6) 36... Qe7 {[%emt 0:00:02]} 37. Rf1 {[%emt 0:00:04]} (37. Qd6 $11 {remains equal.}) 37... Re4 {[%emt 0:00:02]} (37... Bxf3 $17 38. Rxf3 Re4) 38. c5 {[%emt 0:00:02]} (38. Re1 $1 $11) 38... Bd5 {[%emt 0:00:02]} (38... Qxc5 $17 39. Qb8+ Bc8) 39. c6 {[%emt 0:00:02] [#]} (39. Rc1 $11) 39... Rc4 $2 {[%emt 0:00:01] [#]} (39... Qc5 $1 $17 {[%cal Rc5b5] keeps the pressure on.} 40. c7 Rc4) 40. Re1 {[%emt 0:00:01]} (40. Rd1 $1 $16 {[%cal Rd1d5]} Qf7 41. Qe1) 40... Qd8 {[%emt 0:00:09]} (40... Qb4 $11 {and Black is okay.} 41. c7 (41. Re8+ Kf7 $15) 41... Bxf3 42. Re8+ Kf7) 41. Rd1 $18 {[%emt 0:00:03]} Rc5 {[%emt 0:00:01]} 42. Qf2 $2 {[%emt 0:00:01]} (42. Qg6 $18 {and White stays clearly on top.}) 42... Rxb5 {[%emt 0:00:01]} ({Black should try} 42... Qe7) 43. Nd4 $2 {[%emt 0:00:02] White is more active.} (43. Qxa7 $16 {c7 is the strong threat.} Qa5 44. Qxa5 Rxa5 45. c7) 43... Bxc6 {[%emt 0:00:03] Threatens to win with ...Rb4.} 44. Rc1 {[%emt 0:00:02]} Be8 {[%emt 0:00:04]} (44... Bxg2+ $11 {keeps the balance.} 45. Kxg2 Qd5+ 46. Kg3 Rb4 47. Rc8+ Kf7 48. Rc7+ Kg8 49. Rc8+ Kf7) 45. Nxb5 $16 {[%emt 0:00:02]} Bxb5 {[%emt 0:00:01]} 46. Qxa7 {[%emt 0:00:01]} Be2 $2 {[%emt 0:00:02][%mdl 8192]} (46... Qd2 $16 47. Qa8+ Kf7 48. Qb7+ Kg6 49. Qe4+ Kf7 50. Rc7+ Bd7 51. Qc4+ Ke7) 47. Qa2+ {[%emt 0:00:02] White used his chance.   Weighted Error Value: White=0.59/Black=0.60} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "17.4"]
[White "Maghsoodloo, Parham"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2720"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 13,61,20,15,22,31,22,19,20,39,43,35,41,33,39,43,33,17,20,39,26,43,15,22,1,25,0,71,50,68,29,173,191,178,182,183,183,184,184,188,195,188,185,203,185,215,200,218,190,368,370]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:01]} 4. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:01]} 5. a3 {[%emt 0:00:03]} Bxc3+ {[%emt 0:00:03]} 6. bxc3 {[%emt 0:00:01]} c6 {[%emt 0:00:12]} 7. e3 {[%emt 0:00:07]} O-O {[%emt 0:00:03]} 8. a4 {[%emt 0:00:02] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} b6 {[%emt 0:00:01]} 9. Be2 $5 {[%emt 0:00:15][%mdl 4] A promising side line.} Ba6 {[%emt 0:00:01]} 10. Nd2 {[%emt 0:00:01] The position is equal.} Re8 {[%emt 0:00:04]} 11. O-O {[%emt 0:00:03]} Nbd7 {[%emt 0:00:04] [#]} 12. a5 $146 {[%emt 0:00:05]} ({Predecessor:} 12. Ba3 Qc7 13. Rc1 c5 14. Re1 Rac8 15. Bf1 Qb7 16. Qf3 Ne4 17. Nxe4 dxe4 18. Qd1 {½-½ (35) Kazhgaleyev,M (2569)-Ahmed,A (2231) Chess.com INT 2020}) 12... c5 {[%emt 0:00:18]} 13. axb6 {[%emt 0:00:02]} axb6 {[%emt 0:00:02] [#]} 14. Rxa6 $1 {[%emt 0:00:01]} Rxa6 {[%emt 0:00:01]} 15. cxd5 {[%emt 0:00:01]} Ra7 {[%emt 0:00:21]} 16. dxe6 {[%emt 0:00:01]} Rxe6 {[%emt 0:00:02]} 17. Bc4 {[%emt 0:00:03]} Re8 {[%emt 0:00:02]} 18. Qb3 {[%emt 0:00:01]} Qe7 {[%emt 0:00:07]} 19. e4 {[%emt 0:00:45] Hoping for e5.} cxd4 {[%emt 0:00:29]} (19... Nxe4 $2 20. Re1 (20. Nxe4 Qxe4 21. Bxf7+ Kh8 $18) 20... Ndf6 21. Nxe4 (21. Qxb6 Qc7 $17) (21. f3 Nxd2 22. Rxe7 Nxb3 $14) 21... Nxe4 22. f3 $18 (22. Qxb6 Raa8 $17)) (19... b5 $1 $11 20. Bxb5 Rb8) 20. cxd4 $16 {[%emt 0:00:00] Threatens to win with e5.} b5 $1 {[%emt 0:00:05] Prevents e5.} 21. Bd3 {[%emt 0:00:00] Black must now prevent e5.} (21. Qxb5 $5 {[%cal Re4e5]} Rb8 22. Qf5 $14) 21... b4 {[%emt 0:00:34] Loses the game.} (21... Qe6 $1 $11 {and Black is okay.}) 22. e5 $18 {[%emt 0:00:00]} Nxe5 {[%emt 0:00:16]} 23. dxe5 {[%emt 0:00:00]} Qxe5 {[%emt 0:00:01]} 24. Qxb4 {[%emt 0:00:00]} Rd7 {[%emt 0:00:07]} 25. Nf3 {[%emt 0:00:05]} Qd6 {[%emt 0:00:05]} 26. Qxd6 {[%emt 0:00:08]} Rxd6 {[%emt 0:00:01]} 27. Bc4 {[%emt 0:00:05]} h6 {[%emt 0:00:25]} 28. h3 {[%emt 0:00:06]} Nd7 {[%emt 0:00:02]} 29. Bb5 {[%emt 0:00:04]} Rd8 {[%emt 0:00:07]} 30. Bf4 {[%emt 0:00:05]} Rb6 {[%emt 0:00:04] [#]} (30... Rd5) 31. Bc7 {[%emt 0:00:02][%csl LRb6,LRd8] Weighted Error Value: White=0.10 (very precise) /Black=0.30} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "17.5"]
[White "So, Wesley"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2760"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,64,12,15,14,39,17,23,16,29,14,10,11,14,11,13,5,6,0,0,-8,0,0,47,52,43,38,80,33,47,0,0,0,9,0,23,-12,0,0,-6,-876,-867,-1320,-1262,-1168,-1167,-1166,-1077,-29979,-29979,-29965,-2240,-6572,-29966,-29990,-29991,-29991,-29992]} 1. c4 {[%emt 0:00:02] ChessBase II} e5 {[%emt 0:00:01]} 2. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:04]} 3. Nd5 {[%emt 0:00:09]} a5 {[%emt 0:00:01]} 4. a3 {[%emt 0:00:13]} Be7 {[%emt 0:00:32]} 5. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:12]} 6. d4 {[%emt 0:00:16] A21: English Opening: 1...e5 2 Nc3.} Nd7 $5 {[%emt 0:00:02][%mdl 4] Exploring less charted territory.} 7. e3 {[%emt 0:00:35]} Ngf6 {[%emt 0:00:02]} 8. Nc3 {[%emt 0:00:18] White has an edge.} O-O {[%emt 0:00:08]} 9. Be2 {[%emt 0:00:03]} Re8 {[%emt 0:00:08]} 10. O-O {[%emt 0:00:01] [#]} Bf8 $146 {[%emt 0:00:01]} ({Predecessor:} 10... c6 11. b3 e4 12. Ne1 Nf8 13. f4 exf3 14. Bxf3 d5 15. Nd3 Ng6 16. g3 Be6 {0-1 (60) Spraggett,K (2539)-Kovalenko,I (2656) Cappelle la Grande 2015 EXT 2016 [ChessBase II]}) 11. Qc2 {[%emt 0:00:09]} c6 {[%emt 0:00:01]} 12. Rb1 {[%emt 0:00:06]} e4 {[%emt 0:00:11]} 13. Nd2 {[%emt 0:00:01][%cal Rd2e4]} d5 {[%emt 0:00:01]} 14. b4 {[%emt 0:00:01]} axb4 {[%emt 0:00:13]} 15. axb4 {[%emt 0:00:01][%cal Ba3b4,Bb4b5][%mdl 32]} Nb6 {[%emt 0:00:04]} (15... Bd6 $11) 16. c5 $14 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:01]} 17. b5 {[%emt 0:00:01]} h5 {[%emt 0:00:02]} 18. Bb2 {[%emt 0:00:08]} (18. f3 $16) 18... Ng4 $1 {[%emt 0:00:13]} 19. Ra1 {[%emt 0:00:06]} (19. h3 $5 {[%cal Rh3g4]} Nh6 20. Ra1 (20. Bxh5 Nxc5 21. dxc5 Qg5 $11) 20... Rxa1 21. Rxa1 $14) 19... Rxa1 {[%emt 0:00:06]} 20. Rxa1 {[%emt 0:00:01] White wants to play h3.} Qh4 {[%emt 0:00:13][%csl LRf2,LRh2]} 21. Bxg4 {[%emt 0:00:02]} Qxg4 {[%emt 0:00:06]} 22. Ra8 {[%emt 0:00:14]} (22. h3 $5 {[%cal Rh3g4]} Qg6 23. Kf1 $14) 22... h4 {[%emt 0:00:11]} (22... Qg6 {simplifies} 23. Kf1 Nf6 24. bxc6 bxc6 25. Qa4 Qf5) 23. h3 {[%emt 0:00:06]} Qg6 {[%emt 0:00:01][%cal Od7b6] Threatens to win with ...Nb6!} 24. Qa4 $2 {[%emt 0:00:20][%mdl 8192] [#] White does not recover from this.} (24. Kf1 $11) 24... Nxc5 $1 $19 {[%emt 0:00:15][%mdl 512]} 25. dxc5 {[#]} (25. Qa1 Bxh3) 25... Bxh3 $1 {[%emt 0:00:02][%csl Gh3][%cal Rg6g2][%mdl 64]} 26. g3 {[%emt 0:00:18]} Rxa8 {[%emt 0:00:20]} 27. Qxa8 {[%emt 0:00:01]} hxg3 {[%emt 0:00:01]} 28. Ne2 {[%emt 0:00:03]} gxf2+ {[%emt 0:00:12]} (28... cxb5 29. Nxg3 (29. fxg3 $2 {too greedy.} Qh5 $19) 29... Qg4 30. Bc3 $14 (30. Qxb7 Qd1+ 31. Ngf1 Qg4+ 32. Ng3 Qd1+ 33. Ngf1 Qg4+ 34. Ng3 $11)) 29. Kxf2 {[%emt 0:00:01]} Qg2+ {[%emt 0:00:02]} ({And not} 29... cxb5 30. Nf4 (30. Ng3 Qc6 $11) 30... Qf5 31. Ba3 $11) 30. Ke1 {[%emt 0:00:00]} Bg4 {[%emt 0:00:09][%csl Gg4][%cal Rg2e2]} ({Weaker is} 30... cxb5 31. Qb8 $17) 31. Nd4 {[%emt 0:00:20]} Qg3+ {[%emt 0:00:02]} 32. Kf1 {[%emt 0:00:01]} Qxe3 {[%emt 0:00:02] Weighted Error Value: White=0.97/Black=0.05 (flawless)} 0-1

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "18.1"]
[White "Nakamura, Hikaru"]
[Black "Rameshbabu, Praggnanandhaa"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2768"]
[BlackElo "2678"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 9,55,10,16,13,18,7,19,9,25,31,16,18,44,14,19,9,22,-13,-13,-40,-35,-50,-47,-36,-27,-42,0,0,36,33,21,-20,126,70,214,154,166,169,389,378,506,466,1005,956,970,924,1982,1775]} 1. c4 {[%emt 0:00:01]} e5 {[%emt 0:00:01]} 2. a3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 3. d3 {[%emt 0:00:01]} c6 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:08]} 5. Bg5 {[%emt 0:00:01]} h6 {[%emt 0:00:06]} 6. Bh4 {[%emt 0:00:01] A20: English Opening: 1...e5.} Bc7 {[%emt 0:00:02]} 7. Nc3 {[%emt 0:00:10]} d6 {[%emt 0:00:01]} 8. e3 {[%emt 0:00:02] The position is equal.} Nbd7 {[%emt 0:00:03][%cal Bb8d7,Bd7f8,Bf8g6,Bg6f4,Bf4e6,Be6c5][%mdl 32]} 9. d4 {[%emt 0:00:01]} Qe7 {[%emt 0:00:05]} 10. Be2 {[%emt 0:00:05]} Nf8 {[%emt 0:00:26] [#]} 11. Qc2 $146 {[%emt 0:00:11][%cal Oc4c5]} ({Predecessor:} 11. c5 dxc5 12. dxe5 Bxe5 13. Nxe5 Qxe5 14. O-O Qe7 15. e4 Ng6 16. Bg3 Ne5 17. f4 {½-½ (72) Motuz,K (2311)-Jurcik,M (2339) Slovakia 2007}) 11... Ng6 {[%emt 0:00:04]} 12. Bg3 {[%emt 0:00:01]} O-O {[%emt 0:00:08]} 13. Bd3 {[%emt 0:00:09] [#]} Nf4 $1 {[%emt 0:00:16]} 14. Bf1 {[%emt 0:00:15] [#]} (14. Bxf4 {simplifies} exf4 15. e4 Bg4 16. O-O-O) 14... Bg4 $1 {[%emt 0:00:17]} 15. O-O-O {[%emt 0:00:12]} (15. exf4 exf4+) 15... exd4 {[%emt 0:00:08]} 16. Rxd4 {[%emt 0:00:25]} Ne6 {[%emt 0:00:02] Strongly threatening ...Bxf3.} 17. Rd1 {[%emt 0:00:01]} Nc5 {[%emt 0:00:18]} 18. Be2 {[%emt 0:00:15]} Bh5 {[%emt 0:00:18]} 19. Nh4 {[%emt 0:00:10] Against Bg6} Bxe2 {[%emt 0:00:01]} 20. Nxe2 {[%emt 0:00:03][%cal Bc3e2,Be2d4,Bd4f5,Bf5h6][%mdl 32]} (20. Nf5 $5 {[%cal Rf5e7]} Qd7 21. Nxe2 $11) 20... Nfe4 {[%emt 0:00:16] [#]} (20... g6 $1 $11 {remains equal.}) 21. Kb1 {[%emt 0:00:01]} (21. Nf5 $1 $16 {[%cal Rf5e7]} Qd7 22. Ned4) 21... a5 {[%emt 0:00:04] This move loses the game for Black.} ({Better is} 21... g6 $14) 22. Nf5 {[%emt 0:00:12]} Qf6 {[%emt 0:00:02]} 23. Ned4 {[%emt 0:00:01] Black must now prevent f3.} a4 $2 {[%emt 0:00:16]} (23... Rfe8 24. Bh4 Qg6) 24. f3 $18 {[%emt 0:00:02]} Nxg3 {[%emt 0:00:02]} 25. hxg3 {[%emt 0:00:01][%cal Of5g7] Hoping for Nxg7! White is clearly winning.} Rad8 {[%emt 0:00:12] [#]} (25... Ne6 $142 26. Nxe6 fxe6 27. Nxd6 Bxd6) 26. Nxh6+ $1 {[%emt 0:00:20][%mdl 512]} gxh6 {[%emt 0:00:04]} 27. Nf5 {[%emt 0:00:01]} d5 {[%emt 0:00:17]} 28. Nxh6+ {[%emt 0:00:18] Weighted Error Value: White=0.15 (very precise) /Black=0.50} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "18.2"]
[White "Vidit, Santosh Gujrathi"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2724"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 11,155,-12,0,0,0,0,0,0,0,0,0,0,7,6,0,0,15,11,25,4,26,18,72,64,72,70,120,0,17,0,116,87,79,89,194,189,191,189,185,181,281,264,239,201,203,202,210,198,308,308,302,298,335,289,387,338,311,293,387,388,417,268,280,252,281,260,264,253,257,250,293,288,287,237,223,189,211,227,311,315,292,295,324,322,318,316,304,304,563,524,1216,1114,885,888,1309,1309,981,700,808,748,1002,960,893,895,987,593,980,882,572,280,280,112,1237,1185,1484,77,104,104,2646,2480,1262,802,1403,280,272,265,1263,162,221,119,201,119,296,202,193,83,221,126,12818,221,214,217,29968,1188,29982,29982]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:04]} exd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. Nxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:01]} 6. Nd2 {[%emt 0:00:02]} d5 {[%emt 0:00:03]} 7. exd5 {[%emt 0:00:01] C45: Scotch Game.} cxd5 {[%emt 0:00:01]} 8. Bb5+ {[%emt 0:00:01]} Bd7 {[%emt 0:00:01]} 9. Bxd7+ {[%emt 0:00:02] The position is equal.} Qxd7 {[%emt 0:00:02]} 10. O-O {[%emt 0:00:02]} Be7 {[%emt 0:00:01]} 11. b3 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 12. Bb2 {[%emt 0:00:01]} Rfe8 {[%emt 0:00:04]} 13. Qf3 {[%emt 0:00:03] [#]} a5 $146 {[%emt 0:00:04]} ({Predecessor:} 13... c5 14. Rad1 Rad8 15. Rfe1 h6 16. Nf1 d4 17. Ng3 Bd6 18. Nf5 Be5 19. Bc1 Re6 {0-1 (59) Matlakov,M (2698)-Tang,A (2538) Chess.com INT 2020}) 14. a4 {[%emt 0:00:05]} Ra6 {[%emt 0:00:24]} (14... Ng4 {keeps more tension.} 15. Rae1 Bd6 16. h3 Bh2+) 15. Rad1 {[%emt 0:00:05]} Bb4 {[%emt 0:00:29]} (15... Re6 $5) 16. Nc4 {[%emt 0:00:08][%cal Bd2c4,Bc4e3,Be3f5][%mdl 32]} Qe6 {[%emt 0:00:59]} (16... Ne4 $11 {remains equal.}) 17. Ne3 $16 {[%emt 0:00:28]} c6 {[%emt 0:00:01]} 18. Nf5 {[%emt 0:00:13]} (18. Bxf6 {simplifies} Qxf6 19. Qxf6 gxf6 20. Rd3) 18... Raa8 {[%emt 0:00:02] [#]} (18... Bf8 $14) 19. Qf4 {[%emt 0:00:48] White is more active.} (19. Nxg7 $1 $16 {[%mdl 512]} Kxg7 20. Rd3) 19... Nh5 $1 $11 {[%emt 0:00:14]} 20. Qf3 {[%emt 0:00:16]} ({Better is} 20. Qg5 $11 Qg6 21. h4) 20... Nf6 $1 $16 {[%emt 0:00:09]} 21. Rd3 {[%emt 0:00:10][%cal Of5g7] Hoping for Nxg7!} (21. Nxg7 {seems wilder.} Kxg7 22. Rd3 Qd6 23. Qxf6+ Qxf6 24. Rg3+) 21... Bf8 {[%emt 0:00:34]} 22. Nh6+ $1 {[%emt 0:00:18]} gxh6 {[%emt 0:00:19]} (22... Kh8 $16) 23. Bxf6 $18 {[%emt 0:00:12]} (23. Qxf6 $6 Qxf6 24. Bxf6 Bd6 $14) 23... Bg7 {[%emt 0:00:01]} 24. Bxg7 {[%emt 0:00:05]} Kxg7 {[%emt 0:00:01]} 25. Qf4 {[%emt 0:00:04]} Kh8 {[%emt 0:00:06]} (25... c5 $142 26. Re3 (26. Qc7 Rec8 $16) 26... Qc6 27. Rg3+ (27. Rf3 Re7 $16) 27... Kf8) 26. Re3 {[%emt 0:00:07]} Qg6 {[%emt 0:00:03]} 27. Rg3 {[%emt 0:00:02]} Qe6 {[%emt 0:00:01]} 28. Qd4+ {[%emt 0:00:07]} f6 {[%emt 0:00:01]} 29. Re3 $40 {[%emt 0:00:08][%mdl 128] Prevents Qe5. White is out for blood.} Qf7 {[%emt 0:00:03]} (29... Qf5 $142 30. Qc3 Re6) 30. Rfe1 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:04]} 31. Rxe3 {[%emt 0:00:01][%mdl 4096] Endgame KQR-KQR} (31. Qxe3 $6 Qg6 32. Qc3 Re8 $18) 31... Rf8 {[%emt 0:00:04]} 32. Qc5 {[%emt 0:00:03][%csl LRa5,LRc6]} Re8 {[%emt 0:00:03]} 33. Qxc6 {[%emt 0:00:04]} Rxe3 {[%emt 0:00:01]} 34. fxe3 {[%emt 0:00:02] KQ-KQ} Qe7 {[%emt 0:00:01]} 35. Kf2 {[%emt 0:00:04]} (35. Qxd5 Qxe3+ 36. Kf1 Qc1+ 37. Kf2 Qxc2+ 38. Kg3 Kg7 $11) 35... Qe5 {[%emt 0:00:03]} 36. Qc8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:00]} 37. Qg4+ {[%emt 0:00:03]} Kh8 38. Qf4 {[%emt 0:00:03] Threatens to win with Qxe5.} Qc3 {[%emt 0:00:02]} 39. Qf5 {[%emt 0:00:03]} (39. Qxh6 $6 Qxc2+ 40. Kg3 Kg8 $16) 39... Qd2+ {[%emt 0:00:01]} 40. Kf3 {[%emt 0:00:01]} Qd1+ {[%emt 0:00:00]} 41. Kg3 {[%emt 0:00:01] Qc8+ is the strong threat.} Qe1+ {[%emt 0:00:01]} 42. Qf2 {[%emt 0:00:04]} Qc3 {[%emt 0:00:01]} 43. Qf4 {[%emt 0:00:03]} Kg7 {[%emt 0:00:03]} 44. Qg4+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:02]} 45. Qd4 {[%emt 0:00:01]} Qc7+ {[%emt 0:00:03]} 46. Kf3 {[%emt 0:00:02]} Qc6 {[%emt 0:00:02]} 47. c3 {[%emt 0:00:02]} Kg7 {[%emt 0:00:01]} 48. h3 {[%emt 0:00:01]} (48. Qa7+ $6 Kg6 $18) 48... h5 {[%emt 0:00:02]} 49. Ke2 {[%emt 0:00:03]} ({Don't do} 49. Qa7+ $6 Kg6 $18) 49... Qb7 $2 {[%emt 0:00:02]} (49... Kf8 50. b4 axb4 51. cxb4 Qxa4 52. Qxf6+ Ke8 53. Qe6+ Kf8 54. Qd6+ Kg7 55. Qxd5 Qxb4 56. Qd4+ Qxd4 57. exd4 Kg6) 50. b4 {[%emt 0:00:02]} axb4 {[%emt 0:00:01]} 51. cxb4 Qc6 {[%emt 0:00:00]} 52. b5 {[%emt 0:00:03]} Qc2+ {[%emt 0:00:01]} 53. Kf3 {[%emt 0:00:02]} h4 {[%emt 0:00:06]} 54. Qg4+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:01]} 55. Qh5+ {[%emt 0:00:02]} ({Not} 55. Qxh4 Qd1+ 56. Kf2 Qd2+ 57. Kg1 Qxe3+ 58. Qf2 Qc3 $18) 55... Kg7 {[%emt 0:00:01]} 56. Qxh4 {[%emt 0:00:02]} Qd1+ {[%emt 0:00:01]} 57. Kf2 {[%emt 0:00:01] And now Qg4+ would win.} Qd2+ {[%emt 0:00:01]} 58. Kf1 {[%emt 0:00:02]} Qxe3 {[%emt 0:00:04]} 59. Qg4+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:01]} 60. Qd1 {[%emt 0:00:03]} (60. Qf3 $142 Qc1+ 61. Kf2) 60... d4 {[%emt 0:00:03]} 61. b6 {[%emt 0:00:02]} (61. Qf3 $18 {is more deadly.} Qc1+ 62. Ke2 Qc2+ 63. Kf1 Qc1+ 64. Kf2 Qb2+ 65. Qe2) 61... d3 $2 {[%emt 0:00:03][%mdl 8192]} (61... Qf4+ $16 62. Kg1 (62. Qf3 Qc1+ 63. Kf2 Qb2+ 64. Ke1 Qb1+ 65. Ke2 Qxb6 $11) 62... Qe3+ 63. Kh2 d3) 62. b7 {[%emt 0:00:01]} Qf4+ {[%emt 0:00:02]} 63. Kg1 $2 {[%emt 0:00:02]} (63. Qf3 $18 {and the rest is easy.} Qc1+ 64. Kf2 Qb2+ 65. Ke3 Qe5+ 66. Kxd3) 63... Qe3+ {[%emt 0:00:01]} 64. Kh2 {[%emt 0:00:02]} Qe5+ $2 {[%emt 0:00:05][%mdl 8192]} (64... Qf4+ $16 65. Kh1 d2) 65. Kh1 $1 {[%emt 0:00:02][%cal Od1f1] Qf1! would kill now.} Qb2 {[%emt 0:00:08]} 66. Qxd3 {[%emt 0:00:03] Threatening mate with Qe3+.} Qxb7 {[%emt 0:00:01]} 67. Qe3+ $2 {[%emt 0:00:02]} (67. a5 Qb2 68. Qd6) 67... Kg6 {[%emt 0:00:02]} 68. Qg3+ {[%emt 0:00:01]} Kh6 $2 {[%emt 0:00:03]} (68... Kf7 69. Qd3 Qc6 70. Qxh7+ Kf8 71. Qh6+ Kf7) 69. Qf4+ $2 {[%emt 0:00:01]} (69. Qd6 Qb1+ 70. Kh2) 69... Kg6 {[%emt 0:00:01] [#]} (69... Kg7 $142 70. Qg4+ Kf8) 70. Qg4+ {[%emt 0:00:04]} (70. a5 $1 $18 {Black must now prevent Qg3+.} Qb5 71. Qe4+ Kg7 72. Qe7+ Kg6 73. Qa3) 70... Kh6 {[%emt 0:00:01]} (70... Kf7 $16 {was worth a try.} 71. Qf5 Kg7) 71. Qf5 {[%emt 0:00:02]} ({White should try} 71. a5 $18) 71... Qc6 $2 {[%emt 0:00:04]} (71... Kg7 $16 {might work better.} 72. a5 Qa6) 72. Qf4+ {[%emt 0:00:03]} Kg6 {[%emt 0:00:01] [#]} 73. a5 {[%emt 0:00:01]} (73. Qg3+ $1 $18 Kf7 74. a5) 73... Qb5 {[%emt 0:00:04]} (73... Qc3 $16) 74. Qg3+ {[%emt 0:00:01]} (74. Qe4+ $18 Kg7 75. Qe7+ Kg6 76. Qa3) 74... Kh6 $2 {[%emt 0:00:02][%mdl 8192]} (74... Kf7 $16) 75. Qe3+ $2 {[%emt 0:00:02]} (75. Qd6 Kg6 76. a6) 75... Kg6 {[%emt 0:00:00]} 76. Qa3 {[%emt 0:00:03] Intending a6 and mate.} Qf1+ $2 {[%emt 0:00:03]} (76... Qa6 77. Kg1 Kf7 78. Qa2+ Kf8) 77. Kh2 {[%emt 0:00:01] White threatens a6 and mate.} Qf4+ {[%emt 0:00:00]} 78. Qg3+ {[%emt 0:00:01] Weighted Error Value: White=0.27 (precise) /Black=0.30} 1-0

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "18.3"]
[White "Nihal Sarin"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2670"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 10,112,7,7,28,0,0,0,0,5,12,-6,0,-25,0,0,0,0,31,26,35,12,34,16,64,58,52,57,99,11,12,0,0,0,0,0,0,-21,-16,-22,-19,-350,-328,-262,14,14,13,13,14,0,0,0,0,6,10,-3,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 {[%emt 0:00:01]} e5 {[%emt 0:00:03]} 2. Bb2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 3. e3 {[%emt 0:00:01]} d5 {[%emt 0:00:11]} 4. Bb5 {[%emt 0:00:03]} Bd6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:07]} f6 {[%emt 0:00:10]} 6. c4 {[%emt 0:00:07]} Nge7 {[%emt 0:00:11][%cal Bg8e7,Be7d5,Bd5c3][%mdl 32] A01: Nimzowitsch-Larsen Opening.} (6... a6 $5 {[%cal Ra6b5]} 7. Bxc6+ bxc6 $11) 7. cxd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:00:02]} 8. Nc3 {[%emt 0:00:01]} Nxc3 {[%emt 0:00:06]} 9. Bxc3 {[%emt 0:00:01] [#]} O-O $146 {[%emt 0:00:06]} ({Predecessor:} 9... Bd7 10. Bxc6 Bxc6 11. Nxe5 fxe5 12. Bxe5 Bxe5 13. Qh5+ Kd7 14. Qxe5 Kc8 15. Qxg7 Rg8 16. Qxh7 Rxg2 {0-1 (39) Ribas Castells,J (1935)-Ponce Cano,A (1929) Palma de Mallorca 2012}) 10. Bxc6 {[%emt 0:00:01]} bxc6 {[%emt 0:00:01]} 11. d3 {[%emt 0:00:01]} Ba6 {[%emt 0:00:05]} 12. Qc2 {[%emt 0:00:01]} Qe8 {[%emt 0:00:18]} 13. e4 {[%emt 0:00:04]} Rd8 {[%emt 0:00:07]} 14. O-O {[%emt 0:00:04]} Qh5 {[%emt 0:00:07]} 15. Rad1 {[%emt 0:00:08]} f5 {[%emt 0:00:10] aiming for ...fxe4.} 16. Rfe1 {[%emt 0:00:27]} fxe4 {[%emt 0:00:27]} (16... c5 $11) 17. Rxe4 $14 {[%emt 0:00:02]} Rxf3 {[%emt 0:00:08]} 18. gxf3 {[%emt 0:00:01]} c5 {[%emt 0:00:01] [#]} 19. Qe2 {[%emt 0:01:25]} (19. Rg4 Rf8 $14) (19. Rde1 $1 $16) 19... Bb7 $11 {[%emt 0:00:01] [#]} 20. Re1 $1 {[%emt 0:00:01]} Rf8 {[%emt 0:00:16]} 21. Kg2 {[%emt 0:00:31]} Rf6 {[%emt 0:00:03]} 22. Rg1 {[%emt 0:00:06]} h6 {[%emt 0:00:31]} 23. h3 {[%emt 0:00:08]} Bxe4 {[%emt 0:00:07]} (23... Ba8 {is more complex.} 24. Bb2 Bc6 25. Qe3 Bxe4 26. Qxe4 Kf7) 24. dxe4 {[%emt 0:00:02]} ({But not} 24. Qxe4 Rf4 25. Qd5+ Kh7 $15) 24... Kh7 {[%emt 0:00:08]} 25. Rh1 $2 {[%emt 0:00:16][%mdl 8192]} (25. Bb2 $11 {and White is okay.}) 25... Qg5+ $19 {[%emt 0:00:04]} 26. Kf1 {[%emt 0:00:01]} Qf4 {[%emt 0:00:04]} (26... Rg6 $19 {Threatens to win with ...Qg2+.} 27. Qd1 Qg2+ 28. Ke2 Rf6) 27. Bd2 $11 {[%emt 0:00:04] The position is equal.} Qxf3 {[%emt 0:00:05]} 28. Qxf3 {[%emt 0:00:01]} Rxf3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} 29. Ke2 {[%emt 0:00:00]} Rf6 {[%emt 0:00:05]} 30. Be3 {[%emt 0:00:01]} Be7 {[%emt 0:00:03]} 31. Rc1 {[%emt 0:00:03]} Ra6 {[%emt 0:00:02]} 32. Rc2 {[%emt 0:00:04]} Kg6 {[%emt 0:00:02]} 33. Kf3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:09]} 34. Bxc5 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:01]} 35. Rxc5 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:01] KR-KR} 36. Rc6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:02]} 37. Rxc7+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:01]} 38. Rc6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 39. h4 {[%emt 0:00:02]} h5 {[%emt 0:00:01]} 40. Rc7+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:01]} 41. Rc6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 42. Kg3 {[%emt 0:00:03]} Rb2 {[%emt 0:00:02]} 43. Rc7+ {[%emt 0:00:04]} Kf6 {[%emt 0:00:02]} 44. Rxa7 {[%emt 0:00:00]} Rxb3+ {[%emt 0:00:01]} 45. f3 {[%emt 0:00:01]} Rb6 {[%emt 0:00:01]} 46. Ra8 {[%emt 0:00:01]} Rb1 {[%emt 0:00:04]} 47. Rf8+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:03]} 48. Re8+ {[%emt 0:00:03]} Kf6 {[%emt 0:00:01]} 49. Rf8+ {[%emt 0:00:01]} Ke6 {[%emt 0:00:01]} 50. Ra8 {[%emt 0:00:02]} g6 {[%emt 0:00:05]} 51. Ra6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 52. Ra7+ {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 53. Ra6+ {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 54. Ra3 {[%emt 0:00:02]} Rg1+ {[%emt 0:00:03]} 55. Kf2 {[%emt 0:00:02]} Rh1 {[%emt 0:00:01]} 56. Kg3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:02] Weighted Error Value: White=0.17 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "18.4"]
[White "Abdusattorov, Nodirbek"]
[Black "Maghsoodloo, Parham"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2713"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "241"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 72,241,0,0,0,-38,-38,-38,-38,-38,-36,-42,-38,-114,-32,-74,-74,-135,-72,-91,-91,-151,-142,-140,-95,-122,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-31,-19,-34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-11]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:01]} Bc5 {[%emt 0:00:02]} 4. d3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:02]} h6 {[%emt 0:00:09]} 6. O-O {[%emt 0:00:02]} O-O {[%emt 0:00:06]} 7. h3 {[%emt 0:00:01]} d6 {[%emt 0:00:03]} 8. Na4 {[%emt 0:00:02]} Bb6 {[%emt 0:00:08]} 9. a3 {[%emt 0:00:05]} Be6 {[%emt 0:00:04]} 10. Bxe6 {[%emt 0:00:04]} fxe6 {[%emt 0:00:01]} 11. c3 {[%emt 0:00:02]} Qe8 {[%emt 0:00:28]} 12. b4 {[%emt 0:00:04]} Ne7 {[%emt 0:00:05]} 13. Re1 {[%emt 0:00:12]} Ng6 {[%emt 0:00:02]} 14. d4 {[%emt 0:00:06]} Nd7 {[%emt 0:00:14]} 15. Be3 {[%emt 0:00:11]} Rf6 {[%emt 0:00:09]} 16. Nh2 {[%emt 0:00:12]} Nf4 {[%emt 0:00:20]} 17. Ng4 {[%emt 0:00:03]} Rf8 {[%emt 0:00:02]} 18. Nxb6 {[%emt 0:00:09]} axb6 {[%emt 0:00:02]} 19. Bxf4 {[%emt 0:00:22]} Rxf4 {[%emt 0:00:02]} 20. g3 {[%emt 0:00:04]} Rf8 {[%emt 0:00:06]} 21. a4 {[%emt 0:00:14]} Qg6 {[%emt 0:00:04]} 22. Nh2 {[%emt 0:00:17]} Rf6 {[%emt 0:00:01]} 23. Ra2 {[%emt 0:00:03]} Raf8 {[%emt 0:00:02]} 24. Re3 {[%emt 0:00:20]} Rf4 {[%emt 0:00:33]} 25. Rae2 {[%emt 0:00:09]} h5 {[%emt 0:00:05]} 26. Kg2 {[%emt 0:00:13]} h4 {[%emt 0:00:10]} 27. Ng4 {[%emt 0:00:05]} hxg3 {[%emt 0:00:08]} 28. fxg3 {[%emt 0:00:03]} exd4 {[%emt 0:00:08]} 29. cxd4 {[%emt 0:00:01]} R4f7 {[%emt 0:00:05]} 30. e5 {[%emt 0:00:04]} dxe5 {[%emt 0:00:08]} 31. dxe5 {[%emt 0:00:05]} Nb8 {[%emt 0:00:05]} 32. b5 {[%emt 0:00:01]} Nd7 {[%emt 0:00:01]} 33. Qc2 {[%emt 0:00:04]} Qxc2 {[%emt 0:00:13]} 34. Rxc2 {[%emt 0:00:01]} Nc5 {[%emt 0:00:01]} 35. a5 {[%emt 0:00:04]} Rd8 {[%emt 0:00:03]} 36. Ra3 {[%emt 0:00:09]} Ra8 {[%emt 0:00:07]} 37. Ne3 {[%emt 0:00:11]} Rd7 {[%emt 0:00:02]} 38. Nc4 {[%emt 0:00:07]} bxa5 {[%emt 0:00:01]} 39. Rxa5 {[%emt 0:00:01]} Rxa5 {[%emt 0:00:01]} 40. Nxa5 {[%emt 0:00:01]} Rd5 {[%emt 0:00:05]} 41. Nc4 {[%emt 0:00:02]} b6 {[%emt 0:00:02]} 42. Ra2 {[%emt 0:00:07]} ({White should play} 42. h4 $15) 42... Nd3 {[%emt 0:00:02]} (42... Nb3 $17 {Hoping for ...Nd4.} 43. Ra7 Rc5) 43. Ra8+ {[%emt 0:00:06] [#]} Kh7 $1 {[%emt 0:00:04]} 44. Re8 {[%emt 0:00:03]} (44. Rc8 $142) 44... Rc5 {[%emt 0:00:01]} ({Worse is} 44... Nxe5 45. Nxe5 Rxe5 46. Re7 $15) (44... Rxb5 $142 {...Rc5 is the strong threat.} 45. Rxe6 Rc5) 45. Ne3 {[%emt 0:00:03]} Rxe5 {[%emt 0:00:02]} 46. Ng4 {[%emt 0:00:05]} (46. Kf3 $142) 46... Rxb5 $17 {[%emt 0:00:02]} 47. Rxe6 {[%emt 0:00:02]} Rc5 {[%emt 0:00:02]} 48. Re3 {[%emt 0:00:06]} Rd5 {[%emt 0:00:06]} (48... Nb4 $17 {Threatens to win with ...b5.} 49. Kf3 Nc6) 49. Re7 $11 {[%emt 0:00:01]} Rc5 {[%emt 0:00:01]} 50. Nf6+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:01]} 51. Ne8 {[%emt 0:00:01]} Re5 {[%emt 0:00:01]} 52. Rxg7+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:01]} 53. Rxc7 {[%emt 0:00:02]} Rxe8 {[%emt 0:00:01]} 54. Rc6+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:02]} 55. Rxb6 {[%emt 0:00:01]} Re3 {[%emt 0:00:01]} 56. Rb5+ {[%emt 0:00:01]} Ne5 {[%emt 0:00:03]} 57. Kf2 {[%emt 0:00:02]} Re4 {[%emt 0:00:02]} 58. Ra5 {[%emt 0:00:02]} Kf6 {[%emt 0:00:01]} 59. Ra6+ {[%emt 0:00:01]} Kf5 {[%emt 0:00:01]} 60. Ra8 {[%emt 0:00:05]} Nd3+ {[%emt 0:00:05]} 61. Kf3 {[%emt 0:00:01]} Ne5+ {[%emt 0:00:01]} 62. Kf2 {[%emt 0:00:01]} Rb4 {[%emt 0:00:05]} 63. Rf8+ {[%emt 0:00:01]} Kg5 {[%emt 0:00:02]} 64. Kg2 {[%emt 0:00:01]} Rb2+ {[%emt 0:00:02]} 65. Rf2 {[%emt 0:00:01]} Rb3 {[%emt 0:00:00]} 66. Re2 {[%emt 0:00:01]} Nf7 {[%emt 0:00:04]} 67. Ra2 {[%emt 0:00:02]} Nd6 {[%emt 0:00:02]} 68. Ra5+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:02]} 69. Ra6 {[%emt 0:00:01]} Ke5 {[%emt 0:00:01]} 70. Ra5+ {[%emt 0:00:01]} Ke4 {[%emt 0:00:01]} 71. Ra4+ {[%emt 0:00:07]} Ke3 {[%emt 0:00:01]} 72. g4 {[%emt 0:00:05]} Ne4 {[%emt 0:00:01]} 73. Ra2 {[%emt 0:00:02]} Kf4 {[%emt 0:00:01]} 74. g5 {[%emt 0:00:07]} Rg3+ {[%emt 0:00:04]} 75. Kf1 {[%emt 0:00:01]} Rxg5 {[%emt 0:00:03]} 76. Ra3 {[%emt 0:00:02]} Rd5 {[%emt 0:00:05]} 77. Ra8 {[%emt 0:00:01]} Kf3 {[%emt 0:00:01]} 78. Rf8+ {[%emt 0:00:01]} Ke3 {[%emt 0:00:01]} 79. h4 {[%emt 0:00:01]} Rd2 {[%emt 0:00:02]} 80. Re8 {[%emt 0:00:01]} Rh2 {[%emt 0:00:02]} 81. h5 {[%emt 0:00:01]} Rxh5 {[%emt 0:00:03]} 82. Kg2 {[%emt 0:00:01]} Rg5+ {[%emt 0:00:02]} 83. Kf1 {[%emt 0:00:01]} Rg4 {[%emt 0:00:02]} 84. Re7 {[%emt 0:00:02]} Rg8 {[%emt 0:00:02]} 85. Re5 {[%emt 0:00:04]} Kf4 {[%emt 0:00:02]} 86. Re7 {[%emt 0:00:01]} Kf3 {[%emt 0:00:01]} 87. Rf7+ {[%emt 0:00:01]} Ke3 {[%emt 0:00:01]} 88. Re7 {[%emt 0:00:00]} Rg4 {[%emt 0:00:04]} 89. Re8 {[%emt 0:00:02]} Rg5 {[%emt 0:00:02]} 90. Re7 {[%emt 0:00:02]} Rg6 {[%emt 0:00:03]} 91. Re8 {[%emt 0:00:01]} Rg7 {[%emt 0:00:01]} 92. Re5 {[%emt 0:00:00]} Kf4 {[%emt 0:00:01]} 93. Re8 {[%emt 0:00:02]} Rd7 {[%emt 0:00:02]} 94. Ke1 {[%emt 0:00:03]} Ke3 {[%emt 0:00:01]} 95. Kf1 {[%emt 0:00:03]} Rd2 {[%emt 0:00:03]} 96. Re7 {[%emt 0:00:02]} Rf2+ {[%emt 0:00:02]} 97. Ke1 {[%emt 0:00:04]} Rh2 {[%emt 0:00:03]} 98. Kf1 {[%emt 0:00:01]} Rh5 {[%emt 0:00:03]} 99. Re8 $1 {[%emt 0:00:02]} Rh6 {[%emt 0:00:02]} 100. Re7 {[%emt 0:00:04]} Kf3 {[%emt 0:00:01]} 101. Rf7+ {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 102. Ke1 {[%emt 0:00:04]} Ke3 {[%emt 0:00:01]} 103. Kd1 {[%emt 0:00:02]} Kd3 {[%emt 0:00:01]} 104. Kc1 {[%emt 0:00:02]} Nd5 {[%emt 0:00:02]} 105. Kb2 {[%emt 0:00:02]} Rb6+ {[%emt 0:00:01]} 106. Kc1 {[%emt 0:00:03]} Ne3 {[%emt 0:00:02]} 107. Rd7+ {[%emt 0:00:03]} Kc3 {[%emt 0:00:01]} 108. Rc7+ {[%emt 0:00:01]} Nc4 {[%emt 0:00:01]} 109. Rc8 {[%emt 0:00:01]} Rg6 {[%emt 0:00:01]} 110. Kd1 {[%emt 0:00:01]} Kd3 {[%emt 0:00:02]} 111. Rd8+ {[%emt 0:00:03]} Nd6 {[%emt 0:00:01]} 112. Ke1 {[%emt 0:00:02]} Ke3 {[%emt 0:00:02]} 113. Kd1 {[%emt 0:00:02]} Kd3 {[%emt 0:00:04]} 114. Ke1 {[%emt 0:00:00]} Rf6 {[%emt 0:00:01]} 115. Ra8 {[%emt 0:00:06]} Nb5 {[%emt 0:00:03]} 116. Rd8+ {[%emt 0:00:02]} Nd4 {[%emt 0:00:00]} 117. Rd7 {[%emt 0:00:02]} Rf8 {[%emt 0:00:02]} 118. Rd5 {[%emt 0:00:01]} Kc4 {[%emt 0:00:04]} 119. Rd7 {[%emt 0:00:03]} Kc3 {[%emt 0:00:01]} 120. Rc7+ {[%emt 0:00:02]} Kd3 {[%emt 0:00:01]} 121. Rd7 {[%emt 0:00:01]} 1/2-1/2

[Event "4th Tata Steel India Blitz Open 2022"]
[Site "Kolkota"]
[Date "2022.12.04"]
[Round "18.5"]
[White "Gukesh D"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2725"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "180+2"]

{[%evp 12,59,20,14,52,30,36,20,33,0,14,9,39,37,31,35,89,17,18,16,15,15,15,14,17,-54,-14,-11,10,-48,-10,-266,-265,-379,-347,-360,-286,-492,-31,-1713,-1326,-1761,-764,-1155,-1115,-1088,-1007,-29987,-29984,-29994]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01][%cal Bg8f6,Bf6d7,Bd7e5,Be5c4,Bc4a3][%mdl 32]} 5. Nc3 {[%emt 0:00:01]} a6 {[%emt 0:00:01]} 6. h3 {[%emt 0:00:02]} e6 {[%emt 0:00:09]} 7. g4 {[%emt 0:00:04]} Nfd7 {[%emt 0:00:02] B81: Sicilian Scheveningen: Keres Attack.} 8. g5 {[%emt 0:00:03]} b5 {[%emt 0:00:02]} 9. h4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:09] The position is equal.} 10. Bg2 {[%emt 0:00:01]} Be7 {[%emt 0:00:09]} 11. Be3 {[%emt 0:00:04]} Ne5 $5 {[%emt 0:00:28][%mdl 4] [#] A promising side line.} 12. f4 $146 {[%emt 0:00:02]} ({Predecessor:} 12. Qh5 O-O 13. Qe2 b4 14. Nd1 a5 15. b3 Nbc6 16. Nxc6 Nxc6 17. Nb2 Qc7 18. Nd3 {0-1 (51) Puranik,A (2608)-Salem,A (2690) Chess.com INT 2022}) 12... Nc4 {[%emt 0:00:01][%csl LRb2,LRe3]} 13. Bc1 {[%emt 0:00:01]} Nc6 {[%emt 0:00:04]} (13... d5 $14) 14. b3 {[%emt 0:00:04]} (14. Nxc6 $16 Bxc6 15. b3) 14... Qa5 $11 {[%emt 0:00:23]} 15. Rh3 {[%emt 0:00:02]} Na3 {[%emt 0:00:25] ...Nxd4 is the strong threat.} 16. Nxc6 {[%emt 0:00:49]} Bxc6 {[%emt 0:00:00]} 17. Qd2 {[%emt 0:00:16]} Rc8 {[%emt 0:00:08]} 18. Kd1 {[%emt 0:00:34]} ({White should try} 18. Bb2 $1 $11) 18... h6 {[%emt 0:00:12] [#] Threatens to win with ...hxg5.} (18... b4 {simplifies} 19. Ne2 O-O 20. Bxa3 Qxa3 21. Rc1 d5) 19. Ne2 {[%emt 0:00:24]} b4 {[%emt 0:00:05]} (19... Qxd2+ {simplifies} 20. Bxd2 hxg5 21. fxg5 Bd7) 20. c3 {[%emt 0:00:10]} (20. c4 $11) 20... Qb6 {[%emt 0:00:19] aiming for ...Qf2.} (20... Qc5 $5 {[%cal Rc5f2]} 21. Qd3 (21. cxb4 $2 {too greedy.} Qf2 $19) 21... d5 22. cxb4 (22. Qxa6 $2 Ra8 $19) (22. Bxa3 bxa3 23. exd5 Rd8 $15) 22... Qf2 $15) 21. cxb4 $2 {[%emt 0:00:10][%mdl 8192]} (21. Qd4 $11 Qxd4+ 22. Nxd4) 21... Qf2 $1 $19 {[%emt 0:00:01]} 22. Ng3 {[%emt 0:00:14]} (22. Rg3 $142 Bb5 23. Bxa3 Bxe2+ 24. Qxe2 Qxg3 25. gxh6) 22... Qg1+ {[%emt 0:00:04]} 23. Bf1 {[%emt 0:00:08]} hxg5 {[%emt 0:00:19]} ({Don't blunder} 23... Bb5 $2 24. Bxa3 Bxf1 25. Rh1 Qxg3 26. Rxf1 $19) 24. fxg5 $2 {[%emt 0:00:01]} (24. Qe3 Qxe3 25. Bxe3) 24... Bxg5 $2 {[%emt 0:00:12]} 25. Qb2 $2 {[%emt 0:00:16][%mdl 8192]} (25. Qxg5 $15 Qd4+ 26. Qd2 Qxa1 27. Qb2) 25... Bf6 {[%emt 0:00:03]} ({Not} 25... Rxh4 26. Bxg5 Rxh3 27. Qxg7 $17) 26. Qxa3 {[%emt 0:00:04]} Qd4+ {[%emt 0:00:02]} (26... Bb5 $142 27. Be3 Qxe3) 27. Ke1 {[%emt 0:00:05]} Qxa1 {[%emt 0:00:02]} 28. Bxa6 {[%emt 0:00:05] [#]} Bb7 $1 {[%emt 0:00:06][%mdl 512]} 29. Qa4+ {[%emt 0:00:02]} (29. Ne2 Bxa6) 29... Ke7 {[%emt 0:00:04]} 30. Bxb7 {[%emt 0:00:07] Weighted Error Value: White=1.26/Black=1.00} 0-1

