[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "1.1"]
[White "Nihal Sarin"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2670"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 10,56,4,0,0,5,75,81,82,77,97,98,83,14,5,8,8,10,11,0,0,0,15,0,31,21,30,0,0,0,0,0,0,0,0,0,-4,-14,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:01]} e5 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:01]} 4. d3 {[%emt 0:00:01]} Bb4 {[%emt 0:02:37]} 5. Bd2 {[%emt 0:00:12]} O-O {[%emt 0:00:08]} 6. g3 {[%emt 0:00:02]} Nd4 {[%emt 0:00:11] A28: English Opening: Four Knights Variation.} 7. Bg2 {[%emt 0:00:40]} Re8 {[%emt 0:00:25] [#]} (7... Nxf3+ $11 8. Bxf3 c6) 8. Nxd4 $1 $16 {[%emt 0:01:13]} exd4 {[%emt 0:00:11] White is better.} 9. Nb5 {[%emt 0:00:01][%csl LRb4,LRd4]} Bxd2+ {[%emt 0:00:54]} 10. Qxd2 {[%emt 0:00:02]} d5 {[%emt 0:00:00] [#]} 11. cxd5 $146 {[%emt 0:01:43]} (11. c5 $16) ({Predecessor:} 11. c5 Bg4 12. Nxd4 Qe7 13. Rc1 Qe5 14. Nf3 Qe6 15. h3 Bxf3 16. Bxf3 Rad8 17. Kf1 {1-0 (34) Marek,S (2393)-Korbela,L (2345) Slovakia 2002}) 11... Bh3 $1 $11 {[%emt 0:00:34][%mdl 64]} 12. Bxh3 {[%emt 0:03:43]} Qxd5 {[%emt 0:00:03] [#]} 13. O-O {[%emt 0:00:02]} Qxb5 {[%emt 0:00:03]} 14. Bg2 {[%emt 0:00:03]} c6 {[%emt 0:00:37]} 15. a4 {[%emt 0:00:05]} Qf5 {[%emt 0:00:20]} 16. b4 {[%emt 0:00:59]} a6 {[%emt 0:00:47]} 17. Qb2 {[%emt 0:00:29]} Rad8 {[%emt 0:02:39]} 18. b5 {[%emt 0:01:06]} axb5 {[%emt 0:00:19] The position is equal.} 19. axb5 {[%emt 0:00:01]} Qxb5 {[%emt 0:00:07]} 20. Qxb5 {[%emt 0:00:03]} cxb5 {[%emt 0:00:01]} 21. Ra2 {[%emt 0:01:45]} Nd5 {[%emt 0:02:09]} 22. Bxd5 {[%emt 0:00:02]} Rxd5 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRR} 23. Rb1 {[%emt 0:00:02]} h5 {[%emt 0:00:50]} 24. Rab2 {[%emt 0:02:36]} h4 {[%emt 0:00:31]} 25. Kg2 {[%emt 0:00:59]} hxg3 {[%emt 0:00:37]} 26. hxg3 {[%emt 0:00:03]} Rde5 {[%emt 0:00:06]} 27. Rxb5 {[%emt 0:00:30]} Rxb5 {[%emt 0:00:08]} 28. Rxb5 {[%emt 0:00:02]} Rxe2 {[%emt 0:00:02] Weighted Error Value: White=0.09 (flawless) /Black=0.12 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "1.2"]
[White "Abdusattorov, Nodirbek"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2713"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 19,76,23,20,14,9,28,7,0,0,-54,-29,-33,0,0,32,41,53,0,0,-50,-41,-68,-94,-162,-149,-143,-17,-169,-172,-282,-281,-302,-281,-299,-292,-345,-340,-340,-333,-402,-391,-448,-264,-229,-233,-456,-430,-512,-519,-514,-523,-539,-509,-819,-666,-653,-635,-616,-607]} 1. e4 {[%emt 0:00:03][%cal Be2e4,Be4e5][%mdl 32]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 3. e5 {[%emt 0:00:07]} c5 {[%emt 0:00:02]} 4. c3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:03]} Bd7 {[%emt 0:00:03]} 6. Be2 {[%emt 0:00:09]} f6 {[%emt 0:00:02]} 7. O-O {[%emt 0:00:06]} fxe5 {[%emt 0:00:04]} 8. Nxe5 {[%emt 0:00:03]} Nxe5 {[%emt 0:00:04]} 9. dxe5 {[%emt 0:00:02]} Qc7 {[%emt 0:00:03]} 10. c4 {[%emt 0:01:56] 10.Re1 deserves study.} Qxe5 {[%emt 0:00:09]} 11. cxd5 {[%emt 0:01:51] C02: French: Advance Variation.} O-O-O $1 {[%emt 0:00:05]} 12. Nc3 {[%emt 0:01:30]} Nf6 {[%emt 0:00:04][%cal Re6d5]} 13. Re1 {[%emt 0:05:04] The position is equal.} exd5 $40 {[%emt 0:00:28][%mdl 128] [#] Black is up to no good.} 14. Bb5 $146 {[%emt 0:00:44]} (14. Bc4 $11 Qf5 15. Bxd5) ({Predecessor:} 14. Bf3 Qf5 15. b4 c4 16. Bb2 Bxb4 17. Nxd5 Nxd5 18. Re5 Qd3 19. Rxd5 Qxd1+ 20. Raxd1 {0-1 (58) Hnatovsky,N (2350)-Bonatti,W (2379) IECG email 2006}) 14... Qc7 {[%emt 0:05:31]} (14... Qd6 $5 {[%cal Rd5d4]}) 15. Bg5 {[%emt 0:00:27]} Bd6 {[%emt 0:02:31]} (15... d4 {with more complications.} 16. Bxf6 gxf6 17. Nd5 Qd6) 16. g3 {[%emt 0:00:40]} (16. Rc1 {is more complex.} Bxh2+ 17. Kh1 Ng4 18. Bxd7+ Qxd7 19. Qa4) 16... Bxb5 {[%emt 0:01:11]} 17. Nxb5 {[%emt 0:00:04]} Qb6 {[%emt 0:00:02]} 18. Nxd6+ {[%emt 0:01:38]} ({Better is} 18. Qd3 $14) 18... Qxd6 $11 {[%emt 0:00:04]} 19. Rc1 {[%emt 0:00:15]} (19. Qa4 $11) 19... b6 $1 $15 {[%emt 0:00:53]} 20. b4 {[%emt 0:02:00]} c4 {[%emt 0:00:29]} 21. Qf3 {[%emt 0:00:02]} (21. b5 $17) 21... Rhe8 $19 {[%emt 0:01:10]} (21... Qxb4 22. Rxc4+ (22. Bxf6 gxf6 23. Qxf6 Rhf8 $17) 22... Qxc4 23. Rc1 $15) 22. Red1 {[%emt 0:00:29] And now Rxc4+ would win.} Qxb4 {[%emt 0:01:09]} ({Black should try} 22... Re4 $1 $17 {Threatens to win with ...h6.} 23. a4 Kb7) 23. Kg2 $2 {[%emt 0:00:52] [#] White does not recover from this.} (23. Bxf6 $11 {and White stays safe.} gxf6 24. Rxd5) 23... Re5 $1 {[%emt 0:01:39]} 24. Bf4 {[%emt 0:00:20]} (24. a3 $142 Qb5 25. Bxf6 gxf6 26. Rd4) 24... Re4 {[%emt 0:00:13]} 25. Bg5 {[%emt 0:00:22]} Qe7 {[%emt 0:00:12]} 26. a4 {[%emt 0:00:16]} h6 {[%emt 0:00:12]} 27. Be3 {[%emt 0:00:08]} Ng4 {[%emt 0:00:51][%cal Rg4e3]} 28. Bf4 {[%emt 0:00:05]} Ne5 {[%emt 0:00:09]} 29. Qh5 {[%emt 0:00:26][%cal Od1d5]} Kb7 {[%emt 0:00:42]} 30. a5 {[%emt 0:00:03]} Rxf4 {[%emt 0:00:12]} 31. gxf4 {[%emt 0:00:03] Hoping for Re1.} Nd3 {[%emt 0:00:02] Inhibits Re1. Chess con chili.} 32. a6+ $2 {[%emt 0:00:02]} (32. Rxd3 cxd3 33. axb6 axb6 34. Rd1) 32... Kxa6 {[%emt 0:00:12] Black is clearly winning.} 33. Ra1+ {[%emt 0:00:04]} Kb7 {[%emt 0:00:02]} 34. Qf3 {[%emt 0:00:29]} Qe4 {[%emt 0:00:04]} 35. Kg3 {[%emt 0:00:21]} Rf8 {[%emt 0:00:42] ...Qg6+ is the strong threat.} 36. Qg4 {[%emt 0:00:06] Prevents Qg6.} (36. Qxe4 $142 dxe4 37. Ra2) 36... Qxf4+ {[%emt 0:00:03]} (36... Rxf4 $2 37. Qd7+ Kb8 38. Qd8+ Kb7 39. Qd7+ Kb8 40. Qxa7+ Kc8 41. Qa8+ Kd7 42. Ra7+ Ke6 43. Qe8+ Kd6 44. Qd8+ Kc5 45. Qc7+ Kb5 46. Rb1+ (46. Qxg7 $2 Qf3#) 46... Nb4 47. Rxb4+ (47. Qxf4 $2 {too greedy.} Qxb1 48. Qf7 c3 $19) 47... Kxb4 48. Qxb6+ Kc3 49. Ra3+ Kc2 50. Ra2+ Kd3 51. Qb1+ Kd4 52. Qb2+ c3 53. Ra4+ Kd3 54. Qb5+ $18 (54. Rxe4 $2 {loses.} cxb2 55. Re3+ Kc4 $19) (54. Rxe4 $2 cxb2 55. Re3+ Kc4 $19)) 37. Qxf4 {[%emt 0:00:01]} Nxf4 {[%emt 0:00:03]} ({Not} 37... Rxf4 {[#]} 38. Rxd3 $1 Rf5 39. Rf3 Rg5+ 40. Kf4 $16) 38. Kf3 {[%emt 0:00:14]} d4 {[%emt 0:00:34] Weighted Error Value: White=0.47/Black=0.26 (precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "1.3"]
[White "Vidit, Santosh Gujrathi"]
[Black "Maghsoodloo, Parham"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2724"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,68,24,30,38,41,44,60,42,43,65,12,13,9,0,-9,-10,-7,-7,-6,-6,-6,-6,-6,-6,-6,-6,-7,-6,-6,0,0,12,12,18,0,0,0,0,0,0,0,0,-10,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:01:08]} 2. c3 {[%emt 0:00:03][%cal Bc2c3,Bc3d4,Bd4e5][%mdl 32]} Nf6 {[%emt 0:00:26]} 3. e5 {[%emt 0:00:03]} Nd5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:17]} 5. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:07]} 6. cxd4 {[%emt 0:00:02]} d6 {[%emt 0:00:03]} 7. Bc4 {[%emt 0:00:07][%cal Bf1c4,Bc4d3,Bd3e4][%mdl 32]} Nb6 {[%emt 0:00:18]} 8. Bd3 {[%emt 0:01:44]} Nc6 $1 {[%emt 0:00:40] The main line 8...Nc6 scores better than 8...dxe5.} 9. O-O {[%emt 0:00:18]} dxe5 {[%emt 0:01:47] B22: Sicilian: 2 c3.} 10. dxe5 {[%emt 0:00:22]} Nb4 {[%emt 0:00:04]} 11. Be4 {[%emt 0:04:44]} Qxd1 {[%emt 0:00:04] White is slightly better.} 12. Rxd1 {[%emt 0:00:01]} Bd7 {[%emt 0:00:02]} 13. Nc3 {[%emt 0:01:09] White is more active.} ({White should try} 13. Bxb7 $14 Nc2 14. Bxa8 Nxa8 {[#]} 15. Be3 $1 (15. Rxd7 $2 Kxd7 16. Ng5 Ke8 $19)) 13... Bc6 $1 $11 {[%emt 0:00:40] The position is equal.} 14. Bxc6+ {[%emt 0:00:38]} Nxc6 {[%emt 0:02:20]} 15. Nb5 {[%emt 0:01:17] [#] And now Nc7+ would win.} Nd5 {[%emt 0:00:06] Inhibits Nc7+.} 16. Rxd5 {[%emt 0:00:55]} exd5 {[%emt 0:00:02]} 17. Nc7+ {[%emt 0:00:01]} Kd7 {[%emt 0:00:02]} 18. Nxa8 {[%emt 0:00:03]} Be7 {[%emt 0:00:59]} 19. Bg5 {[%emt 0:01:57]} Rxa8 {[%emt 0:00:36]} 20. Rd1 {[%emt 0:00:11]} h6 {[%emt 0:00:55]} 21. Bxe7 {[%emt 0:00:26]} (21. Rxd5+ $2 {loses.} Ke6 22. Rb5 Bxg5 $19) 21... Nxe7 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} 22. Nd4 {[%emt 0:00:15] [#]} Rc8 $146 {[%emt 0:01:54]} ({Predecessor:} 22... Ng6 23. Nf5 Rg8 24. Re1 Rc8 25. Nxg7 Nxe5 26. h4 Nf3+ 27. gxf3 Rg8 28. Re5 Rxg7+ {1-0 (48) Mosadeghpour,M (2479)-Tahbaz,A (2297) Rasht 2015}) 23. f4 {[%emt 0:00:08]} a6 {[%emt 0:00:27]} 24. Kf2 {[%emt 0:00:11]} g6 {[%emt 0:00:53]} 25. g4 {[%emt 0:00:37]} Rc4 {[%emt 0:00:10]} 26. b3 {[%emt 0:00:09]} Rc3 {[%emt 0:00:02]} 27. Rd2 {[%emt 0:01:06]} Nc6 {[%emt 0:01:09]} 28. Nf3 {[%emt 0:01:16]} Ke6 {[%emt 0:00:29]} 29. h4 {[%emt 0:00:02]} b5 {[%emt 0:01:27]} 30. Ke2 {[%emt 0:00:23]} b4 {[%emt 0:00:21]} 31. Rd3 {[%emt 0:00:24]} Rc2+ {[%emt 0:01:01]} 32. Rd2 {[%emt 0:00:01]} Rc3 {[%emt 0:01:12]} 33. Rd3 {[%emt 0:00:02]} Rc2+ {[%emt 0:00:02]} 34. Rd2 {[%emt 0:00:01]} Rc3 {[%emt 0:00:02] Weighted Error Value: White=0.06 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "1.4"]
[White "Gukesh D"]
[Black "Mamedyarov, Shakhriyar"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2725"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 13,90,0,0,6,0,0,0,0,3,-5,5,0,0,0,4,17,18,-12,-23,-26,-41,-26,-25,-191,-180,-286,-193,-193,-200,-189,-176,-175,-224,-225,-218,-220,-209,-220,-185,-251,-217,-222,-224,-224,-216,-224,-224,-224,-224,-224,-211,-222,-222,-237,-222,-248,-255,-238,-227,-252,-251,-255,-247,-533,-543,-549,-547,-545,-528,-549,-550,-540,-482,-468,-459,-541,-519,-572,-568]} 1. d4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:04]} Bb4+ {[%emt 0:00:05]} 4. Nbd2 {[%emt 0:00:06]} d5 {[%emt 0:00:05]} 5. e3 {[%emt 0:01:20]} O-O {[%emt 0:00:15]} 6. a3 {[%emt 0:00:13]} Be7 {[%emt 0:00:37]} 7. b4 {[%emt 0:00:03]} a5 {[%emt 0:01:17]} 8. b5 {[%emt 0:00:02] E11: Bogo-Indian.} c5 {[%emt 0:00:04]} 9. bxc6 {[%emt 0:00:55]} bxc6 {[%emt 0:00:12]} 10. Be2 {[%emt 0:00:46] The position is equal.} Nbd7 {[%emt 0:00:45]} 11. O-O {[%emt 0:00:07]} c5 {[%emt 0:00:05]} 12. Bb2 {[%emt 0:03:19]} Bb7 {[%emt 0:01:08][%cal Bc8b7,Bb7d5,Bd5b3][%mdl 32] [#]} 13. Qc2 $146 {[%emt 0:01:14]} ({Predecessor:} 13. Rc1 cxd4 14. Nxd4 Nc5 15. Nb5 Qd7 16. Nf3 dxc4 17. Bxc4 Qxd1 18. Rfxd1 Rfd8 19. Bd4 {½-½ (25) Tomaszewski,K (2185)-Zakrzewski,M (2233) Jastrzebia Gora 2016}) 13... dxc4 {[%emt 0:00:55]} 14. Nxc4 {[%emt 0:00:07]} Rc8 {[%emt 0:00:56]} 15. Rfd1 {[%emt 0:01:03]} Bd5 {[%emt 0:00:31]} 16. Qa4 {[%emt 0:03:21]} Nb6 {[%emt 0:00:47]} 17. Nxb6 {[%emt 0:00:10]} Qxb6 {[%emt 0:00:02]} 18. Bc3 {[%emt 0:01:21] [#] Loses the game.} (18. Qb5 $1 $11 {and White stays safe.} Qxb5 19. Bxb5) 18... Bb3 $1 $36 {[%emt 0:00:29][%mdl 2048] Black is really pushing.} 19. Bxa5 {[%emt 0:01:13]} (19. Qxa5 {was called for.} Qxa5 20. Bxa5 Bxd1 21. Rxd1) 19... Bxa4 {[%emt 0:04:07]} 20. Bxb6 {[%emt 0:00:01]} Bxd1 {[%emt 0:00:01]} 21. Bxd1 {[%emt 0:00:02]} Nd5 {[%emt 0:00:05] Inhibits a4.} 22. Bxc5 {[%emt 0:00:31]} Bxc5 {[%emt 0:00:02]} 23. dxc5 {[%emt 0:00:01]} Rxc5 {[%emt 0:00:01]} 24. Nd4 {[%emt 0:00:24]} Nc3 {[%emt 0:00:13]} 25. Bf3 {[%emt 0:01:20]} e5 {[%emt 0:00:43]} 26. Nf5 {[%emt 0:00:02]} (26. Ne2 {keeps fighting.}) 26... Rb8 {[%emt 0:01:01]} 27. g4 {[%emt 0:00:32]} Rb1+ {[%emt 0:00:47]} 28. Rxb1 {[%emt 0:00:02]} Nxb1 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KBN} 29. Nd6 {[%emt 0:00:51]} Nxa3 {[%emt 0:00:09]} 30. h4 {[%emt 0:00:02]} Nc4 {[%emt 0:00:10]} 31. Ne4 {[%emt 0:00:02]} Ra5 {[%emt 0:00:14]} 32. Be2 {[%emt 0:00:06]} Ra4 {[%emt 0:00:19][%cal Oc4e3]} 33. Nc3 {[%emt 0:00:09]} Ra3 {[%emt 0:00:15]} 34. Nd5 {[%emt 0:00:13]} Nd6 {[%emt 0:00:12]} 35. Kg2 {[%emt 0:00:03]} Kf8 {[%emt 0:00:10]} 36. Bf3 {[%emt 0:00:17]} Rd3 {[%emt 0:00:11] [#] Hoping for ...e4.} 37. Nb4 {[%emt 0:00:04]} Rd2 {[%emt 0:00:06] Threatens to win with ...e4.} 38. Kg3 $2 {[%emt 0:00:08]} (38. Bc6) 38... h5 {[%emt 0:00:31] Black is clearly winning.} 39. gxh5 {[%emt 0:00:13]} Nf5+ {[%emt 0:00:02]} 40. Kg4 {[%emt 0:00:03]} Rxf2 {[%emt 0:00:10]} 41. Nd3 {[%emt 0:00:03]} Nxe3+ {[%emt 0:00:22]} 42. Kg3 {[%emt 0:00:02]} Rd2 {[%emt 0:00:16]} 43. Nxe5 {[%emt 0:00:02]} Rd4 {[%emt 0:00:04]} 44. Kf2 {[%emt 0:00:28]} Nf5 {[%emt 0:00:10]} 45. Bg4 {[%emt 0:00:07]} Re4 {[%emt 0:00:32] Weighted Error Value: White=0.31/Black=0.11 (very precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "1.5"]
[White "Sethuraman, S.P."]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C22"]
[WhiteElo "2643"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,39,0,0,0,0,0,5,2,0,-13,-8,-4,0,0,0,0,0,0,0,-14,5,9,32,-4,-16,-22,0,0,0,-36,0,0]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:02]} exd4 {[%emt 0:00:02]} 3. Qxd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:08]} 4. Qc4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:29]} 5. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:04]} 6. Bd2 {[%emt 0:00:03] C22: Centre Game.} O-O {[%emt 0:00:07]} 7. O-O-O $1 {[%emt 0:00:03]} d6 {[%emt 0:00:33]} 8. f3 {[%emt 0:00:07]} Be6 {[%emt 0:00:17]} (8... a5 $5) 9. Qe2 {[%emt 0:00:06]} (9. Qb5 {feels hotter.} a6 10. Qg5 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Qxd8 Bxd2+ 14. Rxd2 Raxd8 15. a3) 9... a5 {[%emt 0:01:09]} 10. a3 {[%emt 0:01:06]} Bc5 {[%emt 0:00:34] [#]} 11. Be3 $146 {[%emt 0:00:56] [#] Threatens to win with Bxc5.} ({Predecessor:} 11. g4 b5 12. Nxb5 Ne5 13. Bc3 Nfd7 14. Nh3 Qc8 15. Nd4 Nb6 16. Nb3 Bc4 17. Qg2 {0-1 (72) Charochkina,D (2356)-Nasyrova,E (2171) Sochi 2020}) 11... Bc4 {[%emt 0:00:22]} 12. Qf2 {[%emt 0:00:33]} Bxe3+ {[%emt 0:02:32]} 13. Qxe3 {[%emt 0:00:03]} Bxf1 {[%emt 0:00:02]} 14. Rxf1 {[%emt 0:00:02]} d5 {[%emt 0:00:57] [#] Strongly threatening ...d4.} (14... Rb8 $5 {[%cal Rb7b5]}) 15. Rd1 {[%emt 0:00:58][%cal Rc3d5]} d4 {[%emt 0:00:03]} 16. Qf4 {[%emt 0:04:18]} (16. Qf2 $5) 16... Nh5 {[%emt 0:00:37]} 17. Qg4 {[%emt 0:01:33]} Nf6 {[%emt 0:00:21]} (17... g6 $5 {[%cal Rc6e5]} 18. f4 Qe8 $15) 18. Qf4 {[%emt 0:01:09]} Nh5 {[%emt 0:00:29]} 19. Qg4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:20]} (19... g6 $5 {[%cal Rc6e5]} 20. f4 f5 21. exf5 Rxf5 $11) 20. Qf4 {[%emt 0:01:17] A balanced but interesting game.   Weighted Error Value: White=0.03 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "2.1"]
[White "Mamedyarov, Shakhriyar"]
[Black "Sethuraman, S.P."]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2741"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 25,63,16,23,33,36,-77,-75,-79,-23,-15,-20,-12,-36,-29,0,0,94,75,130,126,135,147,141,138,205,200,188,186,518,154,283,114,1187,1172,1189,1193,1170,1135,1116,1095]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:06]} e6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:02]} 6. Bd3 {[%emt 0:00:01]} dxc4 {[%emt 0:00:02]} 7. Bxc4 {[%emt 0:00:01]} b5 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:03]} 9. O-O {[%emt 0:00:05]} a6 {[%emt 0:00:09]} 10. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:01]} 11. d5 {[%emt 0:00:02]} c4 {[%emt 0:00:02]} 12. Bc2 {[%emt 0:00:03]} Qc7 {[%emt 0:00:02]} 13. dxe6 {[%emt 0:00:08]} fxe6 {[%emt 0:00:02]} 14. Ne2 {[%emt 0:00:08] D48: Semi-Slav: Meran System: 7...b5 8 Bd3 a6.} (14. Ng5 {is more complex.} Nc5 15. e5 Qxe5 16. Re1) 14... Nc5 {[%emt 0:00:01][%cal Oa8d8]} 15. Ned4 {[%emt 0:00:17]} (15. Bf4 $14 {keeps the upper hand.} Qb6 16. Be3) 15... e5 $1 $17 {[%emt 0:03:42]} (15... Bxe4 16. Bxe4 Nfxe4 17. b4 $14) (15... Nfxe4 16. b4 $14) 16. Nf5 {[%emt 0:00:13] Black is better.} g6 {[%emt 0:01:44] Against b3} (16... Ncxe4 $17 17. Be3 g6 18. Bxe4 Nxe4) 17. Ng3 $11 {[%emt 0:00:59] [#]} (17. Bg5 Nfxe4 18. Ng3 Nxg5 19. Nxg5 Be7 $17) 17... Ne6 $146 {[%emt 0:00:54]} (17... Bxe4 $2 18. Nxe4 Nfxe4 19. Bxe4 $18) ({Predecessor:} 17... Bg7 18. b3 Nfxe4 19. Nxe4 Nxe4 20. bxc4 O-O 21. Bb2 bxc4 22. Qe2 Nd6 23. Nxe5 Rae8 24. Qe3 Bxg2 25. Rfe1 Ba8 26. Rab1 Bxe5 27. Bxe5 Qc6 {½-½ (27) Mihajlov,S (2356)-Sandipan,C (2572) Barcelona 2016}) 18. b3 {[%emt 0:00:46]} c3 {[%emt 0:01:48]} 19. a3 {[%emt 0:00:01]} b4 {[%emt 0:00:44]} 20. Bd3 {[%emt 0:01:09] Threatens to win with Bc4.} Be7 {[%emt 0:02:19]} (20... O-O-O $11 {keeps the balance.}) 21. axb4 {[%emt 0:01:04] Strongly threatening Bc4.} Bxb4 {[%emt 0:00:27]} (21... Rd8 $142) 22. Bc4 $16 {[%emt 0:00:32]} Nf4 {[%emt 0:01:08]} 23. Bxf4 {[%emt 0:02:22]} exf4 {[%emt 0:00:02] [#]} 24. Ne2 {[%emt 0:00:02] aiming for Ned4.} Rd8 {[%emt 0:00:57] [#]} (24... Nxe4 $2 25. Qd4 Rf8 26. Bd5 (26. Bxa6 Rxa6 27. Rxa6 Bc5 $16)) (24... Qd6 $16 {was worth a try.}) 25. Qc1 $1 $18 {[%emt 0:00:30]} Nxe4 {[%emt 0:01:22]} 26. Nxf4 {[%emt 0:00:32] Hoping for Ne6.} Rd2 $2 {[%emt 0:00:29]} (26... Rf8 {is a better chance.} 27. Ne6 (27. Bxa6 Qxf4 28. Bxb7 Qxc1 $15) 27... Qe7) 27. Ne6 $2 {[%emt 0:01:19]} ({Not} 27. Bxa6 O-O 28. Bc4+ (28. Nxd2 Nxd2 29. Ne6 Qc6 $11) 28... Kh8 $11) (27. Nxd2 $18 {and the rest is easy.} Nxd2 28. Re1+ Kd7 29. Nd3) 27... Qc6 {[%emt 0:00:06]} (27... Qd6 $16) 28. Bxa6 {[%emt 0:01:08] Dancing on a razor blade.} Ke7 $2 {[%emt 0:01:53][%mdl 8192] This move loses the game for Black.} 29. Ned4 {[%emt 0:00:39] Pair of Knights! White is clearly winning.} Qd5 {[%emt 0:00:55]} 30. Bxb7 {[%emt 0:00:04]} Qxb7 {[%emt 0:00:16] [#]} 31. Ra7 $3 {[%emt 0:01:18][%mdl 512]} Qxa7 {[%emt 0:00:17]} 32. Nc6+ {[%emt 0:00:01] Weighted Error Value: White=0.48/Black=0.64} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "2.2"]
[White "Maghsoodloo, Parham"]
[Black "Gukesh D"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2720"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 14,119,11,7,2,9,22,24,25,20,13,13,22,23,31,6,6,4,6,0,0,0,0,0,0,-11,0,-15,0,0,0,-10,-10,-15,-7,-16,-37,-55,-62,-60,-57,-46,-57,-48,-35,-40,-43,-52,-54,-53,-52,-81,-35,-23,-18,-38,-33,-90,-58,-210,-118,-189,0,-7,-2,-398,-377,-708,-604,-598,-584,-449,-8,-8,-7,-8,-8,-29971,-29972,-29972,-29971,-29971,-29972,-29972,-29969,-29970,-29971,-29970,-29972,-29972,-29972,-29962,-3325,-3310,-3180,-3118,-2593,-1043,-1784,-600,-600,-29990,-29962,-29991,-29992,-29992,-29991,-29999]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:10]} 5. Bd2 {[%emt 0:00:02]} Be7 {[%emt 0:00:04]} 6. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 7. O-O {[%emt 0:00:03]} c6 {[%emt 0:00:02]} 8. b3 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:30] E11: Bogo-Indian.} 9. Nc3 {[%emt 0:00:19] 9.Nc3 scores better than 9.Bc3.} Ne4 $5 {[%emt 0:00:46][%mdl 4] A promising side line.} 10. Nxe4 {[%emt 0:00:15]} dxe4 {[%emt 0:00:02] White has an edge.} 11. Ne5 {[%emt 0:00:01] [#]} f5 $146 {[%emt 0:00:06]} (11... Nb6 {seems wilder.} 12. Qc2 f6 13. Bxe4 fxe5 14. Bxh7+ Kh8) ({Predecessor:} 11... Nf6 12. Bg5 c5 13. e3 Qc7 14. Bxf6 gxf6 15. Ng4 f5 16. Nh6+ Kg7 17. Qh5 Qd8 {0-1 (40) Koloditsova,R (1908)-Havalda,S (1585) Trnava 2022}) 12. Bf4 {[%emt 0:00:13]} Bf6 {[%emt 0:00:17]} 13. h4 {[%emt 0:00:02]} Qe7 {[%emt 0:02:43]} 14. Qc1 {[%emt 0:01:35]} c5 {[%emt 0:00:18]} 15. e3 {[%emt 0:00:43]} b6 {[%emt 0:01:18]} 16. Rd1 {[%emt 0:00:51]} cxd4 {[%emt 0:01:24]} 17. exd4 {[%emt 0:00:06]} Bb7 {[%emt 0:00:02]} 18. Nxd7 {[%emt 0:00:54]} Qxd7 {[%emt 0:00:02]} 19. Be5 {[%emt 0:00:02]} Rad8 {[%emt 0:00:25]} 20. Qf4 {[%emt 0:01:02]} Bxe5 {[%emt 0:00:45]} 21. Qxe5 {[%emt 0:00:04]} Qd6 {[%emt 0:01:38]} 22. Qxd6 {[%emt 0:00:02]} Rxd6 {[%emt 0:00:02]} 23. c5 {[%emt 0:00:02]} Rd5 {[%emt 0:00:26]} 24. Rac1 {[%emt 0:02:00]} Rfd8 {[%emt 0:00:02] Threatens to win with ...bxc5.} 25. cxb6 {[%emt 0:01:48]} axb6 {[%emt 0:00:02]} 26. Rc7 {[%emt 0:00:01]} R8d7 {[%emt 0:00:10]} (26... Rxd4 $2 27. Rxd4 Rxd4 28. Rxb7 $18) 27. Rxd7 {[%emt 0:00:01]} Rxd7 $15 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} 28. Bf1 {[%emt 0:00:01]} Kf7 {[%emt 0:01:45]} 29. Rc1 {[%emt 0:01:46] Inhibits e5.} Kf6 {[%emt 0:01:15]} (29... Rxd4 $2 30. Rc7+ Kf6 31. Rxb7 $18) 30. Rc4 {[%emt 0:00:01]} Bd5 {[%emt 0:01:40]} 31. Rb4 {[%emt 0:00:03]} Rd6 {[%emt 0:00:04]} 32. a4 {[%emt 0:00:57]} h6 {[%emt 0:00:27]} (32... g5 $17) 33. Bc4 {[%emt 0:00:14]} g5 {[%emt 0:00:19]} 34. hxg5+ {[%emt 0:00:20]} hxg5 {[%emt 0:00:01]} 35. Kf1 {[%emt 0:00:11]} (35. Bxd5 $15 exd5 36. Rb5) 35... f4 $1 $17 {[%emt 0:00:19] aiming for ...Kf5.} 36. gxf4 $2 {[%emt 0:00:01]} ({Better is} 36. Bxd5 $15 exd5 37. g4) 36... gxf4 $19 {[%emt 0:00:01]} 37. Ke2 {[%emt 0:00:21] [#]} (37. Bxd5 $17 exd5 38. f3) 37... Bxc4+ $2 {[%emt 0:01:38]} (37... Kg5 $1 $19 {Strongly threatening ...Kg4.} 38. Ke1 Kh4) 38. Rxc4 {[%emt 0:00:01] KR-KR} e5 {[%emt 0:00:02]} 39. d5 {[%emt 0:01:38][%mdl 8192] [#]} (39. dxe5+ $1 $11 {and White is okay.} Kxe5 40. Rc3) 39... Kf5 $1 {[%emt 0:00:02]} 40. Rc6 $2 {[%emt 0:00:01]} (40. Rc8 Rxd5 41. Rf8+ Ke6 42. Rb8) 40... Rxd5 {[%emt 0:00:11]} 41. Rxb6 {[%emt 0:00:01]} f3+ {[%emt 0:01:19]} 42. Ke1 {[%emt 0:00:01]} e3 $2 {[%emt 0:00:06]} (42... Rd7 $19 {...Rh7 is the strong threat.} 43. Rh6 Rb7 44. Rh5+ Ke6 45. Rh6+ Kd5) 43. fxe3 $11 {[%emt 0:00:30]} Ke4 {[%emt 0:00:01]} 44. Rb5 $1 {[%emt 0:00:10]} Rd3 {[%emt 0:00:08]} (44... Rxb5 45. axb5 f2+ 46. Kxf2 Kd5 47. b6 Kd6 48. Kf3 Kd7 49. Ke4) 45. a5 $2 {[%emt 0:00:02][%mdl 8192] Black keeps a firm grip on the game.} (45. Kf2 $11 Rd2+ 46. Kf1) 45... Rxe3+ {[%emt 0:00:30]} 46. Kf1 {[%emt 0:00:53]} Rc3 {[%emt 0:00:01]} 47. a6 {[%emt 0:00:12]} Rc1+ {[%emt 0:00:17]} 48. Kf2 {[%emt 0:00:01]} Rc2+ {[%emt 0:00:02]} 49. Kf1 {[%emt 0:02:37]} Ra2 {[%emt 0:01:20]} 50. Rb4+ {[%emt 0:00:02]} Ke3 {[%emt 0:00:01][%cal Ra2a1]} 51. Ra4 {[%emt 0:00:02]} Rh2 {[%emt 0:00:09][%cal Rh2h1]} 52. Kg1 {[%emt 0:00:02]} f2+ {[%emt 0:00:32]} (52... Rh7 $142 53. Ra2 Rg7+ 54. Kf1 Rc7 55. Kg1 Rc1+ 56. Kh2 f2 57. a7 f1=Q 58. a8=Q Qf4+ 59. Kg2 Qg4+ 60. Kh2 Qh5+ 61. Kg3 Qg6+ 62. Kh3 Rc7 63. Ra7 Qf5+ 64. Kh4 Qf4+ 65. Kh5 Qf7+ 66. Kh6 Qg7+ 67. Kh5 Qh7+ 68. Kg4 Qg7+ 69. Kf5 Qf7+ 70. Kg5 Rxa7 71. Qc6 Qf4+ 72. Kg6 Qg4+ 73. Kf6 Qg7+ 74. Kf5 Rf7+ 75. Ke6 Rf6+ 76. Kd5 Qg2+ 77. Kc5 Rxc6+ 78. Kb4 Rb6+ 79. Ka5 Rxb3 80. Ka6 Qa8#) 53. Kxh2 $19 {[%emt 0:00:02]} f1=Q {[%emt 0:00:01] ( -> ...Qf2+). KQ-KR} (53... f1=R 54. a7 Rf7 55. a8=Q Rh7+ 56. Kg3 Rg7+ 57. Kh4 Rh7+ 58. Kg5 Rg7+ 59. Kf6) 54. a7 {[%emt 0:00:01]} Qf2+ {[%emt 0:00:02]} 55. Kh3 {[%emt 0:00:10]} Qf3+ {[%emt 0:00:01]} 56. Kh4 {[%emt 0:00:02]} Qa8 {[%emt 0:00:01]} 57. b4 {[%emt 0:02:33]} e4 {[%emt 0:00:01] Black mates.} 58. b5 {[%emt 0:00:19]} Kf4 {[%emt 0:00:21][%cal Ra8h8]} 59. Kh5 {[%emt 0:00:42]} Kf5 {[%emt 0:00:11][%cal Ra8h8]} 60. Kh6 {[%emt 0:00:02]} Qh8# {[%emt 0:00:04] Weighted Error Value: White=0.54/Black=0.46} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "2.3"]
[White "Nakamura, Hikaru"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2768"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "180"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 15,180,13,13,17,22,-6,-7,-13,-6,-12,0,-6,0,0,0,0,0,0,10,1,0,0,4,5,19,19,19,19,18,8,6,0,0,-4,0,-10,29,0,0,0,0,0,0,-4,0,-39,-39,-39,-39,-39,-39,-47,-40,-66,-66,-66,-66,-66,-66,-66,-66,-67,-66,-74,-75,-79,-63,-78,-78,-107,-107,-107,-107,-107,-107,-107,-107,-107,-107,-114,-114,-114,-114,-239,-239,-239,-239,-239,-239,-239,-239,-239,-239,-239,-239,-239,-239,-239,-241,-245,-239,-245,-221,-221,-214,-245,-214,-281,-280,-385,-363,-345,-286,-307,-247,-302,-205,-254,-254,-247,-239,-346,-237,-520,-502,-649,-720,-761,-745,-848,-746,-763,-693,-497,-570,-767,-443,-801,-767,-972,-938,-875,-902,-973,-935,-917,-850,-791,-729,-740,-733,-937,-875,-820,-767,-980,-1485,-1507,-1942,-1466,-1466,-1459,-1055,-29990,-12838,-12831,-1746]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:03]} 4. cxd5 {[%emt 0:00:41]} exd5 {[%emt 0:00:02]} 5. Bg5 {[%emt 0:00:23]} Bb4 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:31]} h6 {[%emt 0:00:07]} 7. Bh4 {[%emt 0:00:13]} O-O {[%emt 0:00:05]} 8. e3 {[%emt 0:00:21]} Bf5 {[%emt 0:00:05]} 9. Be2 {[%emt 0:01:39]} Nbd7 {[%emt 0:00:06]} 10. Nd2 {[%emt 0:00:18]} (10. Qb3 $5 {[%cal Rb3b4]} Ba5 11. Bg3 $11) 10... c6 {[%emt 0:00:16]} 11. Bg3 {[%emt 0:00:21]} Qe7 {[%emt 0:01:07]} 12. Qb3 {[%emt 0:00:29]} Nb6 {[%emt 0:04:33]} 13. O-O {[%emt 0:00:17]} Rfe8 {[%emt 0:00:13]} 14. a3 {[%emt 0:01:12]} Bd6 {[%emt 0:00:07]} 15. Bxd6 {[%emt 0:00:02]} Qxd6 {[%emt 0:00:02]} 16. a4 {[%emt 0:00:01]} Rab8 {[%emt 0:01:10]} 17. a5 {[%emt 0:00:08]} (17. Rfc1 {is interesting.} Ng4 18. Nf1 Nf6 19. a5) 17... Nbd7 {[%emt 0:00:44]} 18. Qa3 {[%emt 0:00:28]} Qe6 {[%emt 0:00:30]} 19. Rfe1 {[%emt 0:00:21]} Ne4 {[%emt 0:00:27]} 20. Ncxe4 {[%emt 0:00:36]} Bxe4 {[%emt 0:00:03]} 21. a6 {[%emt 0:00:01]} b6 {[%emt 0:00:17]} 22. Rac1 {[%emt 0:00:28]} Bf5 {[%emt 0:00:32]} 23. b4 {[%emt 0:00:53]} Qg6 {[%emt 0:01:03]} 24. Rc3 {[%emt 0:00:38]} Re6 {[%emt 0:00:06]} 25. Rec1 {[%emt 0:00:47]} Rbe8 {[%emt 0:00:43]} 26. Bf1 {[%emt 0:01:25]} (26. Nf1 $5 {[%cal Rf1g3]}) 26... b5 {[%emt 0:00:18]} 27. Qa5 {[%emt 0:01:02]} Nb6 {[%emt 0:00:44]} 28. Nf3 {[%emt 0:00:01]} Nc4 {[%emt 0:00:11]} 29. Qc7 {[%emt 0:02:40]} R6e7 {[%emt 0:00:52]} 30. Qg3 {[%emt 0:00:15]} (30. Qf4 $5 {[%cal Rf3h4]} Be4 31. Ne5 $11) 30... Qxg3 {[%emt 0:00:30]} 31. hxg3 {[%emt 0:00:01]} Rb8 {[%emt 0:00:01]} 32. Ra1 {[%emt 0:01:01]} Rb6 {[%emt 0:00:03]} 33. Ne1 {[%emt 0:00:27]} Bc8 {[%emt 0:00:23]} 34. Rc2 {[%emt 0:00:05]} Rxa6 {[%emt 0:00:13]} ({Much weaker is} 34... Bxa6 35. Nd3 $11) 35. Rxa6 {[%emt 0:00:02]} Bxa6 {[%emt 0:00:01]} 36. Nd3 {[%emt 0:00:04]} Bc8 {[%emt 0:00:03]} 37. Ra2 {[%emt 0:00:21]} Kf8 {[%emt 0:00:05]} 38. Nc5 {[%emt 0:00:03]} Nd6 {[%emt 0:00:34]} 39. Bd3 {[%emt 0:00:14]} Ke8 {[%emt 0:00:25]} 40. Kf1 {[%emt 0:00:05]} Kd8 {[%emt 0:00:43]} 41. Ke2 {[%emt 0:00:09]} a6 {[%emt 0:00:37]} 42. f3 {[%emt 0:00:33]} f5 {[%emt 0:00:01]} 43. Kd2 {[%emt 0:00:31]} Ra7 {[%emt 0:00:02]} 44. Kc3 {[%emt 0:00:05]} Kc7 {[%emt 0:00:04]} 45. Ra1 {[%emt 0:00:48]} Kb6 {[%emt 0:00:04]} 46. Nb3 {[%emt 0:00:01]} Re7 {[%emt 0:00:11]} 47. Re1 {[%emt 0:00:07]} Nb7 {[%emt 0:00:27]} 48. Bc2 {[%emt 0:00:10]} a5 {[%emt 0:00:10]} 49. Bd3 {[%emt 0:00:43]} (49. Nxa5 $17 Nxa5 50. bxa5+ Kxa5 51. Kd2) 49... a4 $19 {[%emt 0:00:11]} 50. Nc5 {[%emt 0:00:14]} Nxc5 {[%emt 0:00:32]} 51. dxc5+ {[%emt 0:00:03]} Kc7 {[%emt 0:00:01]} 52. Kd4 {[%emt 0:00:04]} Kd8 {[%emt 0:00:03]} 53. Bb1 {[%emt 0:00:12]} Ke8 {[%emt 0:00:06]} 54. Rh1 {[%emt 0:00:03]} Kf7 {[%emt 0:00:06]} 55. Rh5 {[%emt 0:00:10]} Kg6 {[%emt 0:00:33]} 56. Rh1 {[%emt 0:00:22]} Kg5 {[%emt 0:00:22]} 57. Bc2 {[%emt 0:00:10]} Bd7 {[%emt 0:00:09]} 58. Rh4 {[%emt 0:00:17]} h5 {[%emt 0:00:33]} 59. Rh1 {[%emt 0:00:01]} Be8 {[%emt 0:00:09]} 60. Bd3 {[%emt 0:00:09]} Bf7 {[%emt 0:00:20]} 61. Bb1 {[%emt 0:00:06]} Kf6 {[%emt 0:00:08]} 62. Rh2 {[%emt 0:00:05]} Re8 {[%emt 0:00:02]} 63. Rh1 {[%emt 0:00:01]} Rh8 {[%emt 0:00:02]} 64. Bc2 {[%emt 0:00:13]} Be6 {[%emt 0:00:05]} 65. Bd3 {[%emt 0:00:08]} Rh6 {[%emt 0:00:06]} 66. f4 {[%emt 0:00:33]} Bf7 {[%emt 0:00:07]} 67. Be2 {[%emt 0:00:13]} Rh8 {[%emt 0:00:12]} 68. Bd3 {[%emt 0:00:01]} (68. Bf3 {was necessary.}) 68... g5 {[%emt 0:00:18]} 69. Bc2 $2 {[%emt 0:00:56]} (69. Rf1 gxf4 70. gxf4) 69... Rg8 $19 {[%emt 0:00:04]} 70. Rh2 {[%emt 0:00:01]} a3 {[%emt 0:00:27]} 71. Bb3 {[%emt 0:00:01]} Re8 {[%emt 0:00:01]} 72. Bc2 {[%emt 0:00:05]} a2 {[%emt 0:00:53]} 73. Rh1 {[%emt 0:00:01]} Ra8 {[%emt 0:00:01]} 74. Ra1 {[%emt 0:00:00]} Ra3 {[%emt 0:00:01]} 75. Bd1 {[%emt 0:00:02]} Bg6 {[%emt 0:00:26]} 76. Be2 {[%emt 0:00:15]} (76. fxg5+ $142 Kxg5 77. Be2) 76... gxf4 $19 {[%emt 0:00:43]} 77. gxf4 {[%emt 0:00:02]} h4 {[%emt 0:00:00]} 78. Bf3 {[%emt 0:00:05]} Bf7 {[%emt 0:00:02]} 79. Bd1 {[%emt 0:00:17]} Be8 {[%emt 0:00:19]} 80. Be2 {[%emt 0:00:06]} Bd7 {[%emt 0:00:15]} 81. Bd1 {[%emt 0:00:05]} Be6 {[%emt 0:00:00]} 82. Bc2 {[%emt 0:00:18]} Bg8 {[%emt 0:00:12]} 83. Bd1 {[%emt 0:00:20]} Bf7 {[%emt 0:00:01]} 84. Bf3 {[%emt 0:00:13]} Ra4 {[%emt 0:00:01]} 85. Kc3 {[%emt 0:00:01]} h3 {[%emt 0:00:35]} 86. gxh3 {[%emt 0:00:55]} d4+ {[%emt 0:00:01]} 87. Kc2 dxe3 {[%emt 0:00:10]} 88. Kc3 {[%emt 0:00:04]} Ra3+ {[%emt 0:00:08]} 89. Kd4 {[%emt 0:00:06]} Rb3 {[%emt 0:00:12]} (89... Bc4 $142 90. Be4 e2 91. Bc2 Rf3 92. Re1 Rf1 93. Bd3 Rxe1 94. Ke3 a1=Q 95. Kf3 Rf1+ 96. Kg2 e1=Q 97. Bxf1 Qb2+ 98. Kh1 Qxf1#) 90. Rxa2 {[%emt 0:00:01]} Rxb4+ {[%emt 0:00:01]} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "2.4"]
[White "Erigaisi Arjun"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2718"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,71,10,25,-33,0,-27,0,-26,-8,-279,-276,-270,-262,-257,-263,-243,-240,-313,-265,-266,-263,-263,-235,-291,-270,-381,-383,-387,-379,-385,-377,-427,-371,-576,-600,-685,-684,-684,-684,-674,-658,-674,-674,-684,-625,-684,-473,-460,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 {[%emt 0:00:02]} d5 {[%emt 0:00:21]} 2. Bb2 {[%emt 0:00:02]} c5 {[%emt 0:00:57]} 3. Nf3 {[%emt 0:00:18]} f6 {[%emt 0:01:23][%cal Bf7f6,Bf6f5][%mdl 32]} 4. e4 {[%emt 0:00:02]} dxe4 {[%emt 0:00:15]} 5. Nh4 {[%emt 0:00:03]} g6 {[%emt 0:00:28] [#]} (5... Nh6 {simplifies} 6. Nc3 e6 7. d3 exd3 8. Bxd3 Nf7) 6. Qe2 $146 {[%emt 0:04:07] A06: Réti Opening: 1 Nf3 d5.} ({White should try} 6. Nc3 $11) ({Predecessor:} 6. Nc3 e5 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Nxe4 Nh6 10. Nf3 Nf7 11. Qe2 Bg7 12. h4 {1-0 (71) Travadon,L (2424)-Alekseenko,K (2696) Chess.com INT 2020}) 6... Bg7 {[%emt 0:00:59] Strongly threatening ...g5.} 7. Qxe4 {[%emt 0:00:03]} f5 {[%emt 0:02:12][%cal Og7b2] Hoping for ...Bxb2!} (7... Nc6 {simplifies} 8. Nc3 f5 9. Qc4 e5) 8. Qa4+ {[%emt 0:00:39]} Bd7 {[%emt 0:00:02][%cal Og7b2]} 9. Bxg7 {[%emt 0:00:05][%mdl 8192]} (9. Qa3 $11 {and White is okay.} Bxb2 10. Qxb2) 9... Bxa4 $19 {[%emt 0:00:03]} 10. bxa4 {[%emt 0:00:02] [#]} Nf6 $1 {[%emt 0:00:58]} 11. Bxh8 {[%emt 0:02:09]} Qd4 {[%emt 0:00:02][%csl LRa1,LRa4,LRh4]} 12. Nc3 {[%emt 0:00:02]} Qxh4 {[%emt 0:00:06]} 13. Rb1 {[%emt 0:00:12]} Nbd7 {[%emt 0:03:03][%cal Bb8d7,Bd7f6,Bf6e4,Be4d2][%mdl 32]} 14. Rxb7 {[%emt 0:03:07]} Kf7 {[%emt 0:00:05]} 15. Bxf6 {[%emt 0:00:51]} Nxf6 {[%emt 0:00:01]} 16. Be2 {[%emt 0:00:21]} Qd4 {[%emt 0:01:03]} 17. a5 {[%emt 0:03:08]} (17. Bf3 {was necessary.}) 17... Ne4 {[%emt 0:02:03]} 18. O-O {[%emt 0:00:06]} Nxd2 {[%emt 0:00:47]} (18... Qxd2 $2 19. Bc4+ Kf8 20. Nxe4 fxe4 21. Bb3 $19) 19. Nb5 {[%emt 0:00:02]} Qa4 {[%emt 0:01:31]} (19... Qd5 $2 20. a6 $19) 20. Rd1 {[%emt 0:00:40]} Qxc2 {[%emt 0:00:20]} 21. a6 {[%emt 0:00:48]} (21. Nxa7 {was worth a try.} Qe4 22. Nc6 Qxc6 23. Rb6) 21... Rd8 {[%emt 0:00:16][%cal Od2e4] And now ...Ne4! would win.} 22. h3 {[%emt 0:01:30] [#]} Nf3+ {[%emt 0:00:47][%mdl 512]} 23. gxf3 {[%emt 0:00:02]} Rxd1+ {[%emt 0:00:01]} 24. Bxd1 {[%emt 0:00:01]} Qxd1+ {[%emt 0:00:01][%mdl 4096] Endgame KQ-KRN} 25. Kg2 {[%emt 0:00:02]} Qa4 {[%emt 0:00:15][%csl LRa2,LRa6]} 26. Nc7 {[%emt 0:00:03]} c4 {[%emt 0:00:07]} ({Not} 26... Qxa2 27. Rxa7 c4 28. Nd5 $17) 27. Rxa7 {[%emt 0:00:02]} c3 {[%emt 0:00:00][%cal Oc3c2] ( -> ...c2!)} ({And not} 27... Qxa2 28. Nd5 Ke6 29. Nb4 $17) 28. Nd5 {[%emt 0:00:35]} Qc6 $2 {[%emt 0:01:16]} ({Worse is} 28... Qxa2 29. Rxe7+ Kf8 30. Nb4 $15) (28... Qa5 $19 29. Rxe7+ Kf8) 29. Rxe7+ $11 {[%emt 0:00:23] The position is equal.} Kf8 30. Nb4 {[%emt 0:00:03]} c2 {[%emt 0:00:34]} 31. Nxc6 {[%emt 0:00:09][%cal Oa6a7] Intending a7! and mate. Chess con chili.} c1=Q {[%emt 0:00:01]} 32. a7 {[%emt 0:00:38][%cal Ra7a8]} (32. Re6 $5 Qg5+ $8 33. Kh1 Qc1+ 34. Kg2 Qg5+ 35. Kh2 Qf4+ 36. Kg2 Qg5+ $11) 32... Qg5+ $1 {[%emt 0:00:17]} 33. Kf1 {[%emt 0:00:03][%cal Ra7a8]} (33. Kh1 $5 Qc1+ $8 34. Kh2 Qxc6 35. Rxh7 $18) 33... Qc1+ {[%emt 0:00:01]} 34. Kg2 {[%emt 0:00:09][%cal Ra7a8]} Qg5+ $1 {[%emt 0:00:01]} (34... Qxc6 35. Rxh7 Kg8 36. Rc7) 35. Kh1 {[%emt 0:00:09][%cal Ra7a8]} (35. Kf1 $5 Qc1+ $8 36. Kg2 $11) 35... Qc1+ {[%emt 0:00:01]} 36. Kg2 {[%emt 0:00:04] Black had all chances to win.   Weighted Error Value: White=0.44/Black=0.47} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "2.5"]
[White "Nihal Sarin"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2670"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,72,3,18,0,10,15,8,12,17,11,20,20,17,0,1,0,0,10,7,-23,-26,-29,27,-3,-2,0,0,-27,0,-16,-20,-24,-5,-15,0,-49,0,-5,-7,-7,-11,-43,0,-7,0,0,0,0,12,12,37,-7,44,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:11]} g6 {[%emt 0:00:03]} 3. Bg2 {[%emt 0:00:01]} Bg7 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:27]} d6 {[%emt 0:00:22]} 6. Qd2 {[%emt 0:00:02] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} Bd7 {[%emt 0:01:14]} 7. b3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:02]} 8. Bb2 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 9. e3 {[%emt 0:00:27]} Rb8 {[%emt 0:00:42]} 10. Nge2 {[%emt 0:00:06]} a6 {[%emt 0:00:06]} 11. h3 {[%emt 0:01:01]} b5 {[%emt 0:00:46] [#]} 12. g4 $146 {[%emt 0:00:05]} ({Predecessor:} 12. Rd1 Nb4 13. O-O Ne8 14. Ba1 Nc6 15. f4 f5 16. Nd5 Bxa1 17. Rxa1 e6 18. Ndc3 {0-1 (87) Rakhmanov,A (2657)-Henriquez Villagra,C (2608) Riga 2021}) 12... b4 {[%emt 0:01:03]} 13. Ne4 {[%emt 0:01:50]} Nxe4 {[%emt 0:00:34]} 14. dxe4 {[%emt 0:01:05]} Bxb2 {[%emt 0:02:35]} 15. Qxb2 {[%emt 0:00:01]} Ne5 {[%emt 0:01:44]} ({Better is} 15... a5) 16. Rd1 {[%emt 0:00:09]} (16. Qd2 $5 {[%cal Rf2f4]}) 16... f6 {[%emt 0:00:12]} 17. f4 {[%emt 0:00:08]} Nf7 {[%emt 0:00:02]} 18. Ng3 {[%emt 0:01:18]} e5 {[%emt 0:00:52]} 19. Bf3 {[%emt 0:01:06]} Qe7 {[%emt 0:01:21]} 20. h4 {[%emt 0:02:46][%cal Bh3h4,Bh4h5][%mdl 32]} a5 {[%emt 0:00:13][%cal Ba6a5,Ba5a4][%mdl 32]} 21. Kf2 {[%emt 0:01:34]} a4 {[%emt 0:00:06]} (21... Rfe8 {looks sharper.} 22. h5 exf4 23. exf4 g5) 22. Kg2 {[%emt 0:00:13]} (22. h5 $11) 22... Ra8 {[%emt 0:04:48]} 23. h5 {[%emt 0:03:20]} g5 {[%emt 0:00:00]} 24. Nf5 {[%emt 0:00:39]} Bxf5 {[%emt 0:00:00]} 25. exf5 {[%emt 0:00:02]} Rae8 {[%emt 0:00:53]} 26. Rhe1 {[%emt 0:02:11]} a3 {[%emt 0:00:15]} ({Much less strong is} 26... exf4 27. exf4 (27. bxa4 fxe3 28. Bc6 Kg7 $15) 27... Qd8 28. fxg5 (28. bxa4 gxf4 29. Bd5 Kg7 $11) 28... Nxg5 29. Qd2 $14 (29. bxa4 Nxf3 30. Kxf3 Qa8+ 31. Kg3 Qxa4 $14)) (26... e4 $5 27. Be2 $8 Ra8 $11) 27. Qd2 {[%emt 0:00:18]} e4 {[%emt 0:00:16]} 28. Be2 {[%emt 0:00:02][%cal Bf3e2,Be2f1,Bf1g2][%mdl 32]} Rd8 {[%emt 0:00:40]} 29. Qd5 {[%emt 0:00:04]} Kh8 {[%emt 0:00:12]} 30. Kg3 {[%emt 0:00:38]} (30. Qe6 $5 {[%cal Re6e7]} Rfe8 31. Qxe7 Rxe7 32. Rh1 $11) 30... h6 {[%emt 0:00:11]} ({Black should play} 30... Rfe8 $11) 31. Rd2 {[%emt 0:00:11]} (31. Qe6 $5 {[%cal Re6e7]} Rfe8 32. Qxe7 Rxe7 33. Bf1 $14) 31... Rfe8 {[%emt 0:00:06] The position is equal.} 32. Bf1 {[%emt 0:00:06]} Kg7 {[%emt 0:00:07]} 33. Bg2 {[%emt 0:00:01]} Rd7 {[%emt 0:00:14]} 34. Red1 {[%emt 0:00:03]} Rdd8 {[%emt 0:00:01]} 35. Re1 {[%emt 0:00:14]} Rd7 {[%emt 0:00:01]} 36. Red1 {[%emt 0:00:01]} Rdd8 {[%emt 0:00:01] A balanced but interesting game.   Weighted Error Value: White=0.10 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "3.1"]
[White "Vidit, Santosh Gujrathi"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2724"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,76,18,18,6,8,10,12,0,12,-15,0,-26,-12,-16,-16,-39,-25,-31,-43,-29,-29,-44,-32,-25,-39,-100,-89,-173,-179,-225,-227,-227,-221,-205,-211,-333,-332,-572,-572,-560,-284,-384,-404,-771,-781,-777,-776,-871,-825,-779,-597,-564,-605,-587,-579,-1402,-1371,-1385,-1372,-2460,-2387,-29978,-29979,-29979,-29980,-29979,-29980,-6091,-1454]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:09]} d6 {[%emt 0:00:01]} 4. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:07]} Bg4 {[%emt 0:00:17]} 6. d5 {[%emt 0:01:56] C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} (6. Bb5 {looks sharper.} exd4 7. Qxd4 Be7 8. e5) 6... Nd4 {[%emt 0:00:24]} 7. Be3 {[%emt 0:00:06]} Nxf3+ {[%emt 0:01:21]} 8. gxf3 {[%emt 0:00:02] The position is equal.} Bd7 {[%emt 0:00:01]} 9. Rg1 {[%emt 0:01:55] [#]} g6 $146 {[%emt 0:00:46]} ({Predecessor:} 9... Nh5 10. Qd2 a6 11. O-O-O b5 12. Bd3 h6 13. f4 Be7 14. f5 Kf8 15. Qe2 Nf4 16. Bxf4 exf4 {1-0 (64) Brendel,B (2086)-Madison,S (1853) Helsingor 2015}) 10. f4 {[%emt 0:00:16]} exf4 {[%emt 0:00:57]} 11. Bxf4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 12. Qf3 {[%emt 0:00:48]} Qe7 {[%emt 0:02:13][%cal Of6e4] ...Nxe4! is the strong threat.} 13. O-O-O {[%emt 0:00:05][%cal Oe4e5]} O-O {[%emt 0:00:12]} 14. Rde1 $1 {[%emt 0:00:27]} Nh5 {[%emt 0:00:16] White must now prevent ...Qf6.} 15. Bg5 {[%emt 0:00:29] Prevents Qf6.} Qe5 {[%emt 0:00:16]} 16. Qe3 {[%emt 0:01:52] Against b5} f5 {[%emt 0:01:52][%cal Bf7f5,Bf5f4,Bf4f3][%mdl 32]} 17. Be2 {[%emt 0:01:31] [#]} ({White should play} 17. f4 $15 Qd4 18. Qxd4 Bxd4 19. e5 $1) 17... f4 $1 $17 {[%emt 0:00:20] White is on the road to losing.} (17... Qxh2 18. Rh1 Qe5 19. f4 $14) (17... fxe4 18. Bxh5 gxh5 19. Bh6 $16) 18. Qd3 {[%emt 0:00:11] [#]} (18. Qd2 $17 f3 19. Bd3) 18... f3 $1 $36 {[%emt 0:00:17][%mdl 2048] Keeping White busy.} 19. Bd1 {[%emt 0:01:10]} (19. Bxf3 {keeps fighting.} Nf4 20. Bxf4 Qxf4+ 21. Re3) 19... Nf4 {[%emt 0:00:47]} (19... Qxh2 20. Qe3 $15) 20. Bxf4 {[%emt 0:01:07]} Qxf4+ {[%emt 0:00:09]} (20... Rxf4 21. Rg3 $17 (21. Bxf3 Raf8 $17)) 21. Kb1 {[%emt 0:00:01]} Qxh2 {[%emt 0:00:17]} 22. Rgf1 {[%emt 0:01:48]} (22. Bxf3 {might work better.} Qxf2 23. Be2) 22... Bh3 {[%emt 0:02:52] A strong pair of Bishops.} 23. Rh1 {[%emt 0:00:01]} (23. Nb5 Bxf1 24. Rxf1) 23... Qxf2 {[%emt 0:00:01]} 24. e5 {[%emt 0:00:01]} Bf5 {[%emt 0:00:48]} ({Worse is} 24... Bxe5 25. Rxe5 dxe5 26. Rxh3 $15) (24... dxe5 25. Ne4 Qg2 26. Reg1 $11) 25. Qc4 {[%emt 0:00:25]} Bxe5 {[%emt 0:02:58]} (25... dxe5 $2 {perishes.} 26. d6+ Rf7 27. Rhf1 $19) 26. Rxe5 {[%emt 0:00:11]} (26. Rhf1 $142 Qd2 27. Ne4 Bxe4 28. Rxe4) 26... dxe5 {[%emt 0:00:02]} 27. d6+ {[%emt 0:00:02]} Kh8 {[%emt 0:01:02]} 28. Qxc7 {[%emt 0:00:02]} h5 {[%emt 0:00:03] Strongly threatening ...Qg2.} 29. d7 {[%emt 0:01:28]} Qd4 {[%emt 0:00:05]} 30. Bxf3 {[%emt 0:00:05]} Rad8 {[%emt 0:00:50]} ({Not} 30... Bxc2+ 31. Kxc2 Rxf3 32. Rd1 Rf2+ 33. Kb3 Qb6+ 34. Qxb6 axb6 35. d8=Q+ Rxd8 36. Rxd8+ Kg7 37. Rd7+ Rf7 38. Rd1 $11) 31. Qxb7 {[%emt 0:02:13]} Rxd7 {[%emt 0:00:02]} 32. Qb5 {[%emt 0:00:03] [#]} Bxc2+ $1 {[%emt 0:00:19]} 33. Kxc2 {[%emt 0:00:02]} Rxf3 {[%emt 0:00:01]} 34. Qc6 {[%emt 0:00:34]} Rf2+ {[%emt 0:00:21]} 35. Kb1 {[%emt 0:00:01]} Qd3+ {[%emt 0:00:09]} 36. Ka1 {[%emt 0:00:01]} Rf1+ {[%emt 0:00:11]} 37. Rxf1 {[%emt 0:00:03]} Qxf1+ {[%emt 0:00:02]} 38. Nb1 {[%emt 0:00:00]} Qf5 {[%emt 0:00:14] Weighted Error Value: White=0.90/Black=0.26 (precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "3.2"]
[White "Gukesh D"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2725"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 19,155,17,23,30,25,18,23,24,25,10,28,14,22,0,0,0,50,46,50,-13,-13,-10,-10,-81,-80,-76,0,0,5,6,15,10,26,26,33,0,4,0,8,0,0,-20,-20,-71,-65,-63,-72,-70,-70,-70,-76,-70,-70,-70,-87,-83,-31,-31,-19,-31,-10,-10,-10,-116,-80,-255,-273,-489,-489,-354,-467,-426,-229,-229,-181,-188,-181,-181,-206,-181,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-166,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,-131,0,-64,-64,-64,0,-64,-64,-64,0,-64]} 1. d4 {[%emt 0:00:08] Nielsen,Peter Heine} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 5. e3 {[%emt 0:00:03]} dxc4 {[%emt 0:00:03]} 6. Bxc4 {[%emt 0:00:02]} a6 {[%emt 0:00:02]} 7. O-O {[%emt 0:01:14]} b5 {[%emt 0:00:02]} 8. Be2 {[%emt 0:00:03]} Bb7 {[%emt 0:00:03]} 9. dxc5 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:04]} 10. Qxd8+ {[%emt 0:00:03]} Kxd8 {[%emt 0:00:03]} 11. Nd2 {[%emt 0:00:01][%cal Bf3d2,Bd2b3,Bb3c5][%mdl 32] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Ke7 {[%emt 0:00:02]} 12. Nb3 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:02]} 13. Rd1 {[%emt 0:00:47] White has an edge.} Bb6 {[%emt 0:02:31] Prevents Na5.} 14. a4 {[%emt 0:00:24][%cal Ba2a4,Ba4a5][%mdl 32]} b4 {[%emt 0:00:03]} 15. a5 $1 {[%emt 0:00:03] [#]} Bc7 $146 {[%emt 0:00:48]} ({Predecessor:} 15... Ba7 16. Na4 Bd5 17. Nd4 Rhb8 18. Bd2 Nc5 19. Nxc5 Bxc5 20. Rac1 Bxd4 21. exd4 Kd7 {1-0 (39) Carlsen,M (2847)-So,W (2770) chess24.com INT 2021 CBM 202 Extra [Nielsen,Peter Heine]}) 16. Na4 {[%emt 0:00:14]} Bd5 $1 $36 {[%emt 0:01:32][%mdl 2048] Against f3. White is under pressure.} 17. Nbc5 {[%emt 0:00:49]} Bxa5 {[%emt 0:01:20]} (17... Bd6 $11 18. Nxd7 Nxd7) 18. Bd2 {[%emt 0:02:08]} (18. e4 {feels hotter.} Bc6 19. Bf4 Rhc8 20. Bxa6 Bxa4 21. Bd6+) 18... Rhc8 {[%emt 0:02:12] [#]} 19. Rdc1 {[%emt 0:06:07]} (19. f3 $1 $14) 19... Ne4 $11 {[%emt 0:02:13]} 20. Nxe4 {[%emt 0:03:25]} Bxe4 {[%emt 0:00:04]} 21. Rxc8 {[%emt 0:01:22]} (21. b3 $11 {keeps the balance.}) 21... Rxc8 $17 {[%emt 0:00:02]} 22. Bxa6 {[%emt 0:00:02]} Rb8 {[%emt 0:00:24]} ({Better is} 22... Rc2 $17 23. Be1 Ne5) 23. Rc1 $11 {[%emt 0:00:48]} Kd6 {[%emt 0:00:04]} 24. b3 {[%emt 0:00:08]} Bd5 {[%emt 0:00:20]} 25. Bc4 {[%emt 0:00:22]} Bxc4 {[%emt 0:00:56]} 26. Rxc4 {[%emt 0:00:01]} Ne5 {[%emt 0:00:03]} 27. Rc5 {[%emt 0:00:22]} Bd8 {[%emt 0:01:06]} 28. Kf1 {[%emt 0:00:09]} Be7 {[%emt 0:01:21]} 29. Ke2 {[%emt 0:00:16]} Nc6 {[%emt 0:00:12]} 30. Kd1 {[%emt 0:00:23]} Kd7 {[%emt 0:01:04]} 31. Rc4 {[%emt 0:00:17] [#]} (31. Rh5 $11) 31... Na5 $1 $17 {[%emt 0:00:53][%csl LRb3,LRc4]} 32. Nc5+ {[%emt 0:00:21]} Bxc5 {[%emt 0:01:03]} 33. Rxc5 {[%emt 0:00:01]} Nxb3 {[%emt 0:00:02]} 34. Rc4 {[%emt 0:00:01]} Nxd2 {[%emt 0:00:07]} 35. Kxd2 $15 {[%emt 0:00:01][%mdl 4096] Endgame KR-KR} b3 {[%emt 0:00:21] ...b2 is the strong threat.} 36. Kc1 {[%emt 0:00:06]} Ra8 {[%emt 0:00:07] White must now prevent ...Ra2.} 37. Rf4 {[%emt 0:00:15] [#]} f5 {[%emt 0:00:03]} (37... Ke7 $1 $17 {Hoping for ...Ra2.} 38. Kb2 Ra2+ 39. Kxb3 Re2) 38. Kb2 {[%emt 0:00:05]} g5 {[%emt 0:00:50]} (38... Ra2+ {simplifies} 39. Kxb3 Re2 40. Kc3 Ke7) 39. Rd4+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:02]} (39... Kc6 $5 {[%cal Ra8a2]} 40. Kxb3 Ra1 $15) 40. Kxb3 {[%emt 0:00:08]} Ra1 {[%emt 0:00:02]} 41. f4 {[%emt 0:00:43]} (41. h4 $11) 41... g4 {[%emt 0:00:30] Threatens to win with ...Rg1.} 42. Rd2 $2 {[%emt 0:00:13]} (42. e4 $17) 42... Re1 $19 {[%emt 0:00:07]} 43. Kc2 $2 {[%emt 0:00:10]} (43. Rf2) 43... Rxe3 {[%emt 0:00:04]} 44. Kd1 {[%emt 0:00:12]} h5 {[%emt 0:00:06]} 45. Ra2 {[%emt 0:00:03]} h4 {[%emt 0:00:25]} (45... Re4 $142 46. g3 Re3) 46. Kd2 {[%emt 0:00:02]} Re4 {[%emt 0:00:26]} 47. g3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:10]} 48. Rb2 {[%emt 0:00:10]} Ra4 {[%emt 0:00:14]} 49. Ke3 {[%emt 0:00:09]} Ra3+ {[%emt 0:00:24]} 50. Kf2 {[%emt 0:00:02]} Rf3+ {[%emt 0:00:10]} 51. Kg2 {[%emt 0:00:01]} h3+ {[%emt 0:00:12]} 52. Kg1 {[%emt 0:00:02]} Ke7 {[%emt 0:00:05]} 53. Rf2 {[%emt 0:00:34]} Rd3 {[%emt 0:00:09]} 54. Rf1 {[%emt 0:00:15]} Kd6 {[%emt 0:00:03]} 55. Re1 {[%emt 0:00:02]} Rd2 {[%emt 0:00:04]} 56. Ra1 {[%emt 0:00:03]} Kd5 {[%emt 0:00:08]} 57. Rb1 {[%emt 0:00:01]} Rg2+ {[%emt 0:00:07]} 58. Kh1 {[%emt 0:00:02]} Re2 {[%emt 0:00:02]} 59. Kg1 {[%emt 0:00:01]} Kd4 {[%emt 0:00:06]} 60. Ra1 {[%emt 0:00:02]} Kc3 {[%emt 0:00:04]} 61. Rb1 {[%emt 0:00:13]} Kd3 {[%emt 0:00:25]} 62. Ra1 {[%emt 0:00:02]} Ke4 {[%emt 0:00:07]} 63. Ra4+ {[%emt 0:00:06]} Kd5 {[%emt 0:00:12]} 64. Ra5+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:07] And now ...Re1+ would win.} 65. Ra1 {[%emt 0:00:01] Inhibits Re1+.} e5 {[%emt 0:00:03]} 66. fxe5+ {[%emt 0:00:07]} Kxe5 {[%emt 0:00:03]} 67. Rb1 {[%emt 0:00:32]} Ke4 {[%emt 0:00:13]} 68. Rf1 {[%emt 0:00:03]} Rg2+ {[%emt 0:00:10]} 69. Kh1 {[%emt 0:00:01]} Ra2 {[%emt 0:00:02]} 70. Kg1 {[%emt 0:00:02]} Ke5 {[%emt 0:00:06]} 71. Re1+ {[%emt 0:00:02]} Kf6 {[%emt 0:00:02]} 72. Rb1 {[%emt 0:00:02]} Kg5 {[%emt 0:00:03]} 73. Rc1 {[%emt 0:00:08]} f4 {[%emt 0:00:20]} (73... Rb2 $17 74. Kh1 Kf6) 74. gxf4+ {[%emt 0:00:06]} (74. Rc5+ $1 $11 Kf6 75. gxf4) 74... Kxf4 $15 {[%emt 0:00:02]} 75. Rf1+ {[%emt 0:00:05]} Kg5 {[%emt 0:00:04]} (75... Ke3 $15) 76. Rb1 {[%emt 0:00:02]} (76. Rf8 $1 $11) 76... Rg2+ {[%emt 0:00:04]} 77. Kh1 {[%emt 0:00:01]} Kh4 {[%emt 0:00:02]} (77... Rd2 $15) 78. Rc1 {[%emt 0:00:05] Weighted Error Value: White=0.19 (very precise) /Black=0.12 (very precise)} (78. Rb8 $1 $11) 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "3.3"]
[White "Abdusattorov, Nodirbek"]
[Black "Nakamura, Hikaru"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2713"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "167"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,167,5,16,18,23,26,25,11,12,13,16,0,0,0,0,0,0,0,0,0,0,0,4,8,37,0,0,0,0,-3,-10,-31,-7,-10,-8,-22,15,12,39,22,65,-12,-12,-13,-11,-18,-10,-9,0,0,0,-33,-31,-34,-13,-6,0,-12,0,-4,0,0,0,0,-4,0,0,-15,-13,-18,-5,-28,-13,-112,-6,-21,-21,-14,0,0,0,0,63,59,59,76,83,83,75,75,81,77,84,52,76,25,25,25,25,25,25,25,25,0,25,25,25,25,25,25,25,25,59,25,25,25,62,25,62,25,25,25,64,25,27,25,35,22,22,22,34,22,22,0,34,0,22,0,43,25,25,22,24,22,333,333,337,337,337,329,329,329,329,322,322,315,315,308,308,300]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:03]} 4. d3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:02]} 5. c3 {[%emt 0:00:02]} O-O {[%emt 0:00:53]} 6. O-O {[%emt 0:00:02] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} d5 {[%emt 0:00:04]} 7. exd5 {[%emt 0:00:15]} Qxd5 {[%emt 0:00:05][%cal Oc5f2]} 8. Bc4 {[%emt 0:00:02] White has an edge.} Qd8 {[%emt 0:00:01]} 9. b4 {[%emt 0:01:43]} Be7 {[%emt 0:00:45]} 10. Nbd2 {[%emt 0:00:22]} Bf5 {[%emt 0:00:18]} 11. Qc2 {[%emt 0:00:54]} a6 {[%emt 0:00:28] And now ...b5 would win.} 12. a4 {[%emt 0:00:37] Against b5} Nd5 {[%emt 0:00:02] [#]} 13. a5 $1 $146 {[%emt 0:02:50][%mdl 8] A top novelty.} ({Predecessor:} 13. Ne4 Bg4 14. Qa2 Nb6 15. Bb3 Bxf3 16. gxf3 Qd7 17. a5 Nc8 18. Qe2 Nd6 19. Kh1 Nb5 20. Bb2 Rad8 21. Rad1 Kh8 22. Rg1 h6 23. f4 exf4 24. Qh5 {1-0 (24) Durarbayli,V (2638)-Rodshtein,M (2596) Chennai 2022}) 13... b5 {[%emt 0:01:47]} 14. axb6 {[%emt 0:01:18]} Nxb6 {[%emt 0:00:02]} 15. Rd1 {[%emt 0:00:01]} (15. Bxa6 $2 Nb8 16. b5 (16. g4 $2 Rxa6 17. Rxa6 Bxd3 $19) 16... Bxd3 $19) (15. Rxa6 Rxa6 16. Bxa6 Nb8 $17) 15... Nxc4 {[%emt 0:02:21]} 16. Nxc4 {[%emt 0:00:02]} Bf6 {[%emt 0:00:02]} 17. Ne3 {[%emt 0:01:16]} (17. Na5 {is more complex.} Qd5 18. Bg5 Bg4 19. Bxf6 Bxf3 20. gxf3 gxf6 21. d4) 17... Be6 {[%emt 0:00:05]} 18. Nd2 {[%emt 0:00:39]} Be7 {[%emt 0:00:06]} 19. Re1 {[%emt 0:02:30]} Qd7 {[%emt 0:01:15]} 20. Qa4 {[%emt 0:00:14]} Rad8 {[%emt 0:00:59]} 21. Nf3 {[%emt 0:00:33]} f6 {[%emt 0:01:12]} 22. Bb2 {[%emt 0:00:35]} Bf7 {[%emt 0:02:36]} 23. Qxa6 {[%emt 0:00:23]} Nb8 {[%emt 0:00:15] Prevents b5.} 24. Qb7 {[%emt 0:00:18]} Qxd3 {[%emt 0:00:01]} 25. Rad1 {[%emt 0:00:11]} (25. Qxc7 $14 Rd7 26. Qa5) 25... Qa6 $11 {[%emt 0:00:20]} 26. Qxc7 {[%emt 0:01:18]} (26. Qxa6 {simplifies} Nxa6 27. Nf5 Bd6 28. N3h4) 26... Bd6 $1 {[%emt 0:00:01]} 27. Qa5 {[%emt 0:00:01]} Qxa5 {[%emt 0:02:29]} 28. bxa5 {[%emt 0:00:01]} Bc7 {[%emt 0:00:01]} 29. Ra1 {[%emt 0:00:33]} Nc6 {[%emt 0:00:26]} 30. a6 {[%emt 0:01:00]} (30. Ba3 $5 {[%cal Ra3f8]} Rfe8 31. a6 $11) 30... Ra8 {[%emt 0:00:01][%mdl 1024] Prevents a7. Black has compensation.} 31. Nd2 {[%emt 0:00:51]} Na5 {[%emt 0:00:11]} 32. Ba3 {[%emt 0:00:08]} Rfb8 {[%emt 0:01:33]} 33. Bb4 {[%emt 0:00:35]} Nc6 {[%emt 0:00:33]} (33... Rxa6 34. Ra3 Rba8 35. Rea1 $14) 34. Bc5 {[%emt 0:00:07]} Rb5 {[%emt 0:00:10]} 35. Ne4 {[%emt 0:00:04]} Bg6 {[%emt 0:00:40]} (35... Ra5 {simplifies} 36. Rxa5 Bxa5 37. Nc2 Bd5) 36. Nd5 {[%emt 0:00:41]} Bd8 {[%emt 0:00:04]} 37. c4 {[%emt 0:00:28]} Ra5 {[%emt 0:00:02]} 38. Rxa5 {[%emt 0:00:26]} Bxa5 {[%emt 0:00:03]} 39. Re2 {[%emt 0:00:03]} Rxa6 {[%emt 0:00:02] aiming for ...Bxe4.} (39... Bxe4 {simplifies} 40. Rxe4 Rxa6 41. g4 Bd8) 40. g4 {[%emt 0:00:02]} Bd8 {[%emt 0:00:19]} 41. h4 {[%emt 0:00:03] [#]} (41. Nd6 $11 {keeps the balance.}) 41... Nb8 {[%emt 0:01:15]} (41... Ra5 $1 $17 {White must now prevent ...Bxe4.} 42. Ndc3 h5) 42. Nd6 {[%emt 0:00:12]} Nd7 {[%emt 0:00:09]} 43. Bb4 {[%emt 0:00:01]} h5 {[%emt 0:00:01]} 44. Nb7 $36 {[%emt 0:00:06][%mdl 2048] White fights for an advantage. Pair of Knights!} Bb6 {[%emt 0:00:30]} 45. c5 {[%emt 0:00:13]} Bf7 {[%emt 0:00:04]} (45... Ra7 $1 $11) 46. Rd2 $1 $14 {[%emt 0:00:06] Hoping for Ne7+. White is much more active.} (46. Nxb6 Nxb6 47. Rc2 (47. cxb6 Rxb6 48. Rb2 Rxb7 $17) 47... Ra1+ 48. Kh2 Nd5 $17) 46... Nxc5 {[%emt 0:00:13]} 47. Nxc5 {[%emt 0:00:24]} ({But not} 47. Bxc5 Bxc5 48. Nxc5 Ra5 $11) 47... Bxc5 {[%emt 0:00:08]} 48. Bxc5 {[%emt 0:00:02]} hxg4 {[%emt 0:00:03]} 49. Ne3 {[%emt 0:00:09][%cal Og1h2]} Be6 {[%emt 0:00:02]} 50. Rd8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:03]} 51. Kg2 {[%emt 0:00:09]} Rc6 {[%emt 0:00:18]} 52. Rd6 {[%emt 0:00:13]} (52. Bd6 $16) 52... Rxd6 $1 $11 {[%emt 0:00:19]} 53. Bxd6 {[%emt 0:00:01]} Kg6 54. Kg3 {[%emt 0:00:30]} Kh5 {[%emt 0:00:01]} 55. Ng2 {[%emt 0:00:16]} Bd5 {[%emt 0:00:01]} 56. Ne3 {[%emt 0:00:01][%csl LRd5,LRg4]} Be6 {[%emt 0:00:01]} 57. Bc7 {[%emt 0:00:04]} Bd7 {[%emt 0:00:05]} 58. Nc4 {[%emt 0:00:07]} Be6 {[%emt 0:00:03]} 59. Nd2 {[%emt 0:00:21]} Bd5 {[%emt 0:00:07]} 60. Nb1 {[%emt 0:00:11]} Bb7 {[%emt 0:00:21]} 61. Bd6 {[%emt 0:00:08]} Be4 {[%emt 0:00:11]} 62. Nc3 {[%emt 0:00:06]} Bc6 {[%emt 0:00:00]} 63. Bc7 {[%emt 0:00:15]} Bd7 {[%emt 0:00:13]} 64. Ne4 {[%emt 0:00:10]} Bc6 {[%emt 0:00:03]} 65. Nc5 {[%emt 0:00:01]} Bd5 {[%emt 0:00:01]} 66. Bd6 {[%emt 0:00:02]} Bc6 {[%emt 0:01:11]} 67. Be7 {[%emt 0:00:46]} Bd5 {[%emt 0:00:22]} 68. Bd8 {[%emt 0:00:02]} Bc4 {[%emt 0:00:06]} 69. Ne4 {[%emt 0:00:04][%cal Od8f6]} Bd5 {[%emt 0:00:03]} 70. Nd6 {[%emt 0:00:02]} Be6 {[%emt 0:00:01] Against Nf5} 71. Ne4 {[%emt 0:00:15]} Bd5 {[%emt 0:00:08]} 72. Nc5 {[%emt 0:00:09]} Bc4 {[%emt 0:00:07]} 73. Be7 {[%emt 0:00:02]} Bd5 {[%emt 0:00:03]} 74. Bf8 {[%emt 0:00:21]} f5 {[%emt 0:00:12]} 75. Be7 {[%emt 0:00:01] Threatens to win with Nd3.} f4+ {[%emt 0:00:28]} 76. Kh2 {[%emt 0:00:01] Strongly threatening Nd3.} e4 $2 {[%emt 0:00:05][%mdl 8192] [#] Inhibits Nd3. Loses the game.} (76... Bc4 $11) 77. Bg5 $1 $18 {[%emt 0:00:32] White has a decisive advantage.} Bc6 {[%emt 0:00:33]} 78. Bxf4 {[%emt 0:00:02]} Kxh4 {[%emt 0:00:00]} 79. Bg3+ {[%emt 0:00:10]} Kg5 {[%emt 0:00:00]} 80. Ne6+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:00]} 81. Nd4 {[%emt 0:00:01]} Bd7 {[%emt 0:00:04]} 82. Bd6 {[%emt 0:00:02]} Bc8 {[%emt 0:00:03]} 83. Kg3 {[%emt 0:00:02]} Kg5 {[%emt 0:00:00]} 84. Be7+ {[%emt 0:00:02] Weighted Error Value: White=0.11 (very precise) /Black=0.09 (flawless)} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "3.4"]
[White "Sethuraman, S.P."]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2643"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 15,150,0,10,0,46,30,31,45,45,0,100,106,114,117,127,99,116,22,123,29,16,19,36,0,0,0,27,6,5,20,14,18,17,0,0,-56,-74,-65,-77,-137,-141,-151,-131,-123,-148,-144,-134,-142,-129,-208,-204,-206,-204,-204,-214,-418,-403,-403,-383,-496,-508,-588,-574,-553,-344,-341,-341,-339,-331,-328,-322,-357,-360,-364,-225,-225,-225,-225,-225,-225,-225,-225,-210,-210,-210,-350,-345,-345,-345,-2855,-1016,-4152,-4152,-4152,-4145,-4145,-4145,-4141,-4141,-4141,-4137,-29948,-29953,-29950,-29953,-29951,-29954,-29951,-29946,-29957,-29960,-29960,-29960,-29966,-29967,-29972,-29973,-29971,-29972,-29972,-29974,-29967,-29975,-29979,-29979,-29981,-29982,-29986,-29987,-29987,-29988,-29993,-29994,-29994,-29995,-29995,-29996]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:02]} a6 {[%emt 0:00:01]} 6. Be3 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 7. Nb3 {[%emt 0:00:02]} Be6 {[%emt 0:00:02]} 8. Qd2 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:10]} 9. O-O-O {[%emt 0:00:06] is now debated instead of 9.f3. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Rc8 {[%emt 0:00:16]} (9... Be7 $11 {should be considered.}) 10. h3 $14 {[%emt 0:01:40]} Be7 {[%emt 0:01:14]} 11. g4 {[%emt 0:00:13][%cal Bg2g4,Bg4g5][%mdl 32] White is slightly better.} O-O {[%emt 0:00:06]} 12. g5 {[%emt 0:01:54] Against b5} Nh5 {[%emt 0:00:02]} (12... Nxe4 $1 $11 {remains equal.} 13. Nxe4 d5) 13. Be2 $16 {[%emt 0:00:23]} Nf4 {[%emt 0:00:03]} 14. Bxf4 {[%emt 0:00:04]} exf4 {[%emt 0:00:01]} 15. h4 {[%emt 0:00:07] [#]} Ne5 $5 $146 {[%emt 0:00:54][%mdl 8] New and interesting.} ({Predecessor:} 15... Nb6 16. Nd5 Nxd5 17. exd5 Bf5 18. Bd3 Bxd3 19. Qxd3 Re8 20. Nd2 Bf8 21. Ne4 Qc7 {1-0 (37) Popov,I (2596)-Kenneskog,T (2332) Novi Sad 2016}) 16. Nd4 {[%emt 0:01:19] Inhibits f3.} (16. Qxf4 f6) ({White should try} 16. f3 $16) 16... g6 {[%emt 0:00:58]} (16... Qa5 $1 $11 {keeps the balance.}) 17. Nd5 {[%emt 0:00:56]} (17. Qxf4 $16 {aiming for Qe3.} Qa5 18. Nxe6 fxe6 19. Qg3) 17... Bxd5 $11 {[%emt 0:00:02]} 18. exd5 {[%emt 0:00:02]} h6 $1 {[%emt 0:00:04]} 19. Qxf4 {[%emt 0:03:18]} hxg5 {[%emt 0:00:02]} 20. Qe4 {[%emt 0:01:46] Hoping for hxg5.} Re8 {[%emt 0:00:33]} 21. hxg5 {[%emt 0:00:38]} Bxg5+ {[%emt 0:00:02]} 22. f4 {[%emt 0:00:08]} Nd7 $1 {[%emt 0:02:09]} 23. Ne6 {[%emt 0:03:36]} Bf6 {[%emt 0:00:04] Threatens to win with ...Qa5.} 24. Rdg1 {[%emt 0:00:35]} (24. Bd3 $5 {[%cal Rd1g1]}) 24... Nf8 {[%emt 0:00:03][%cal Rf8e6]} 25. Bc4 {[%emt 0:01:25]} (25. f5 $11 Re7 26. Qf3 fxe6 27. fxe6) 25... Rxc4 $15 {[%emt 0:01:41] Dancing on a razor blade.} (25... fxe6 26. Rxg6+ (26. dxe6 Re7 $11) 26... Nxg6 27. Qxg6+ Bg7 28. dxe6 $1 $11) 26. Qxc4 {[%emt 0:00:01]} fxe6 {[%emt 0:00:02] Black keeps a firm grip on the game.} 27. dxe6 {[%emt 0:00:01]} (27. Qb3 $142) 27... d5 $17 {[%emt 0:00:09]} 28. Qd3 {[%emt 0:00:30]} Rxe6 {[%emt 0:00:17]} 29. f5 {[%emt 0:00:17] [#]} Rb6 {[%emt 0:00:09]} 30. c3 {[%emt 0:00:10]} g5 {[%emt 0:00:08]} 31. Kb1 {[%emt 0:00:23]} d4 {[%emt 0:00:55]} 32. c4 {[%emt 0:00:03]} (32. cxd4 $17 Qd7 33. Rd1 (33. Qc4+ $2 Kg7 $19)) 32... Qe7 {[%emt 0:00:10]} 33. Re1 {[%emt 0:00:05]} Qb4 {[%emt 0:00:03][%csl Gb6][%cal Rb4b2]} 34. Re2 {[%emt 0:00:27]} Qc3 {[%emt 0:00:02]} 35. Rd1 {[%emt 0:00:17]} (35. Qxc3 dxc3 36. b3) 35... Qxd3+ $19 {[%emt 0:00:10]} 36. Rxd3 {[%emt 0:00:01]} Nd7 {[%emt 0:00:01] Inhibits c5.} 37. Rg3 {[%emt 0:00:14]} Ne5 {[%emt 0:00:18]} 38. c5 {[%emt 0:00:12]} Rb5 {[%emt 0:00:01]} 39. Re4 {[%emt 0:00:06]} d3 {[%emt 0:00:09]} 40. b4 {[%emt 0:00:12] [#]} a5 $1 {[%emt 0:00:19]} 41. a3 {[%emt 0:00:01]} axb4 {[%emt 0:00:16]} 42. axb4 {[%emt 0:00:01]} b6 {[%emt 0:00:06]} 43. c6 {[%emt 0:00:13]} Nxc6 {[%emt 0:00:03]} 44. Rxd3 {[%emt 0:00:02]} Nxb4 {[%emt 0:00:46]} (44... Rxf5 $2 {loses.} 45. Rd6 Ne7 46. Rxb6 $19) 45. Rb3 {[%emt 0:00:12] [#]} Nd5 {[%emt 0:00:02]} 46. Rxb5 {[%emt 0:00:11]} Nc3+ {[%emt 0:00:01]} 47. Kc1 {[%emt 0:00:12] Black must now prevent Rbb4.} Nxb5 {[%emt 0:02:05]} ({And not} 47... Nxe4 48. Rxb6 Kf7 49. Kc2) 48. Re6 {[%emt 0:00:11][%cal Oe6b6]} Kf7 {[%emt 0:01:54] Strongly threatening ...Nd4.} 49. Rxb6 {[%emt 0:00:01]} Nd4 {[%emt 0:00:01]} 50. Rb7+ {[%emt 0:00:01]} (50. Kd2 {was the only chance.}) 50... Be7 {[%emt 0:00:03]} 51. Kd2 {[%emt 0:00:10]} Nxf5 {[%emt 0:00:15]} 52. Ke2 $2 {[%emt 0:00:15]} (52. Rb6) 52... g4 {[%emt 0:00:02]} 53. Rb8 {[%emt 0:00:43]} Bd6 {[%emt 0:00:36]} 54. Rb7+ {[%emt 0:00:09]} Kf6 {[%emt 0:00:02]} 55. Ra7 {[%emt 0:00:14]} Be5 {[%emt 0:00:57]} 56. Ra5 {[%emt 0:00:06]} Bd4 {[%emt 0:00:29]} 57. Kd3 {[%emt 0:00:15]} g3 {[%emt 0:00:27] ( -> ...g2)} 58. Ke4 {[%emt 0:00:04]} g2 {[%emt 0:00:01] Black mates.} 59. Rxf5+ {[%emt 0:00:03] KR-KB} Kg6 {[%emt 0:00:02]} 60. Rd5 {[%emt 0:00:10]} g1=Q {[%emt 0:00:03][%csl Gd4][%cal Rg1e3]} ({Inferior is} 60... g1=B 61. Rxd4 Bxd4 $11) 61. Rxd4 {[%emt 0:00:02] KQ-KR} Qe1+ {[%emt 0:00:08]} 62. Kd5 {[%emt 0:00:04]} Kf5 {[%emt 0:00:03]} 63. Kc4 {[%emt 0:00:05]} Qe6+ {[%emt 0:00:20]} 64. Kc3 {[%emt 0:00:16]} Ke5 {[%emt 0:00:05]} 65. Rd3 {[%emt 0:00:06]} Qc6+ {[%emt 0:00:10]} 66. Kd2 {[%emt 0:00:05]} Qc5 {[%emt 0:00:57]} 67. Re3+ {[%emt 0:00:37]} Kd4 {[%emt 0:00:02]} 68. Rd3+ {[%emt 0:00:04]} Ke4 {[%emt 0:00:01]} 69. Rc3 {[%emt 0:00:12]} Qf2+ {[%emt 0:00:03]} 70. Kc1 {[%emt 0:00:06]} Kd4 {[%emt 0:00:03]} 71. Rc8 {[%emt 0:00:25]} Qf5 {[%emt 0:00:37]} 72. Rc2 {[%emt 0:00:05]} Kd3 {[%emt 0:00:04]} 73. Kb2 {[%emt 0:00:12]} Qb5+ {[%emt 0:00:43]} 74. Kc1 {[%emt 0:00:02]} Qa4 {[%emt 0:00:11][%cal Ra4a1]} 75. Rd2+ {[%emt 0:00:21]} Kc3 {[%emt 0:00:01] Weighted Error Value: White=0.40/Black=0.13 (very precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.29"]
[Round "3.5"]
[White "So, Wesley"]
[Black "Mamedyarov, Shakhriyar"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2760"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 12,70,33,32,37,29,31,0,0,0,0,0,0,-233,-239,-240,-235,-236,-229,-244,-228,-243,-229,-715,-662,-963,-801,-760,-783,-795,-798,-779,-757,-745,-743,-735,-688,-662,-650,-749,-737,-687,-533,-521,-534,-529,-528,-631,-632,-695,-695,-864,-860,-827,-800,-772,-591,-581,-566,-1390,-796]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:03]} e6 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:04]} 4. Nbd2 {[%emt 0:00:45]} d5 {[%emt 0:00:06]} 5. Qa4+ {[%emt 0:00:12]} Nc6 {[%emt 0:00:03]} 6. a3 {[%emt 0:00:04]} Be7 {[%emt 0:00:09]} 7. e3 {[%emt 0:00:15]} a5 {[%emt 0:00:21][%cal Ba7a5,Ba5b4,Bb4a3][%mdl 32] E11: Bogo-Indian.} 8. b4 {[%emt 0:01:10]} (8. Bd3 {simplifies} O-O 9. Qc2 a4 10. O-O) 8... dxc4 {[%emt 0:00:48][%cal Ob7b5] [#]} 9. Nxc4 $146 {[%emt 0:01:48]} ({Predecessor:} 9. b5 Nb8 10. Nxc4 O-O 11. Bb2 c5 12. dxc5 Bxc5 13. Rd1 Qe7 14. Bd3 Bd7 15. Nce5 {0-1 (29) Aditya,M (2490)-Jumabayev,R (2628) Sharjah 2022}) 9... b5 $1 {[%emt 0:01:16] The position is equal.} 10. Qxb5 {[%emt 0:01:05]} Bd7 {[%emt 0:00:40][%cal Rc6b4] Threatens to win with ...Nxb4!} 11. Qg5 {[%emt 0:00:39]} ({Of course not} 11. bxa5 Nb4 $1 $15 {[%mdl 512]}) 11... axb4 {[%emt 0:01:33]} 12. Qxg7 {[%emt 0:00:02]} (12. Bd3 $11 {and White is okay.}) 12... Rg8 $19 {[%emt 0:00:03]} 13. Qh6 {[%emt 0:00:02]} bxa3 {[%emt 0:01:16]} 14. Be2 {[%emt 0:00:01]} Rxg2 {[%emt 0:02:09]} 15. Nfe5 {[%emt 0:03:21]} Nxe5 {[%emt 0:00:22]} 16. Nxe5 {[%emt 0:00:02] [#]} Rg8 $1 {[%emt 0:01:54]} 17. Bf3 $2 {[%emt 0:01:09] [#]} (17. Bh5 Nxh5 18. Qxh7) 17... Qb8 $1 {[%emt 0:01:19][%cal Oa3a2] Hoping for ...a2! Black is clearly winning.} 18. e4 {[%emt 0:03:28]} (18. Nxd7 Kxd7) 18... Qb3 {[%emt 0:01:04] White must now prevent ...Qc3+.} 19. Qe3 {[%emt 0:00:24]} Bb4+ {[%emt 0:00:26]} 20. Bd2 {[%emt 0:00:01]} Qb2 {[%emt 0:00:25]} 21. Nxd7 {[%emt 0:00:15]} Nxd7 {[%emt 0:02:45]} (21... Qxa1+ 22. Ke2 Qb2 23. Nxf6+ Ke7 24. Nxg8+ Rxg8 25. Qf4 $11) 22. Bxb4 {[%emt 0:01:58]} Qxa1+ {[%emt 0:00:09]} 23. Ke2 {[%emt 0:00:01]} Qb2+ {[%emt 0:00:33]} 24. Qd2 {[%emt 0:00:02]} c5 {[%emt 0:00:30]} 25. e5 {[%emt 0:00:18]} Rb8 {[%emt 0:00:22][%cal Ba8b8,Bb8b3,Bb3b5,Bb5d5][%mdl 32]} 26. Bc3 {[%emt 0:00:03]} Qxd2+ {[%emt 0:00:06]} 27. Kxd2 {[%emt 0:00:01]} cxd4 {[%emt 0:00:09]} 28. Bxd4 {[%emt 0:00:02]} Rb3 {[%emt 0:00:08]} 29. Rc1 {[%emt 0:01:14]} Ke7 {[%emt 0:00:26]} ({Stronger than} 29... Rxf3 30. Rc8+ Ke7 31. Rxg8 $17) (29... Nxe5 30. Bxe5 Rg5 31. Bd1 $17) 30. Bd1 {[%emt 0:00:02]} Rb5 {[%emt 0:00:10][%cal Oa3a2]} 31. Rc7 {[%emt 0:00:07]} Rd5 {[%emt 0:00:23]} 32. Ke3 {[%emt 0:00:01]} Rb8 {[%emt 0:00:24]} 33. Bc2 {[%emt 0:00:24]} Kd8 {[%emt 0:00:04]} 34. Ra7 {[%emt 0:00:02]} Nxe5 {[%emt 0:00:04]} 35. Be4 {[%emt 0:00:09]} Ra5 {[%emt 0:00:12] White got outplayed after the opening.   Weighted Error Value: White=0.77/Black=0.22 (precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "4.1"]
[White "Maghsoodloo, Parham"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2720"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 18,103,21,21,29,27,25,26,29,29,31,7,37,0,30,30,30,30,30,30,30,30,34,49,66,9,9,15,59,24,29,20,40,0,0,0,52,51,63,24,15,0,49,47,47,48,44,47,47,46,44,0,14,14,14,14,14,10,50,50,53,50,47,56,56,0,207,207,213,17,213,213,213,213,216,68,660,640,583,502,5114,5036,2153,2151,7026,694,6616,6616]} 1. d4 {[%emt 0:00:01] Baburin,Alexander} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:01]} exd5 {[%emt 0:00:01]} 5. Bg5 {[%emt 0:00:03]} c6 {[%emt 0:00:02]} 6. e3 {[%emt 0:00:04]} Bf5 {[%emt 0:00:02]} 7. Qf3 {[%emt 0:00:02]} Bg6 {[%emt 0:00:01]} 8. Bxf6 {[%emt 0:00:01]} Qxf6 {[%emt 0:00:03]} 9. Qxf6 {[%emt 0:00:02]} gxf6 {[%emt 0:00:02]} 10. h4 {[%emt 0:00:18]} h5 {[%emt 0:00:03] D35: Queen's Gambit Declined: Exchange Variation.} 11. Nh3 {[%emt 0:00:03]} Nd7 {[%emt 0:00:07]} 12. Nf4 {[%emt 0:00:02]} Bd6 {[%emt 0:00:02] White has an edge.} 13. g3 {[%emt 0:00:02]} (13. Kd2 {keeps more tension.} Nb6 14. g3 Kd7 15. Rc1) 13... Nb6 {[%emt 0:00:03]} 14. Be2 {[%emt 0:00:29]} a5 {[%emt 0:00:01]} (14... Bxf4 {simplifies} 15. gxf4 Nc8 16. b4 a6) 15. a3 {[%emt 0:00:03]} a4 {[%emt 0:00:10]} 16. Rc1 {[%emt 0:00:18] [#]} Kd7 $146 {[%emt 0:00:26]} ({Predecessor:} 16... Ke7 17. f3 Bf5 18. Kf2 Be6 19. Rhe1 f5 20. Bd3 Nd7 21. e4 fxe4 22. fxe4 dxe4 23. Bxe4 {1-0 (38) Rustemov,A (2573)-Khenkin,I (2633) Polanica Zdroj 1999 CBM 073 [Baburin,Alexander]}) 17. f3 {[%emt 0:00:54]} Rhe8 {[%emt 0:00:37]} 18. Kf2 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 19. Rhe1 {[%emt 0:00:00][%cal Oe3e4]} f5 {[%emt 0:03:27] Against e4} 20. Bd3 {[%emt 0:00:35]} Bxf4 {[%emt 0:00:48]} 21. exf4 {[%emt 0:00:11]} (21. gxf4 $14 Rae8 22. Re2) 21... Rxe1 $11 {[%emt 0:01:47]} 22. Rxe1 {[%emt 0:00:01]} Kd6 {[%emt 0:00:02]} 23. Nd1 {[%emt 0:00:31]} Nc4 {[%emt 0:02:55]} 24. Bxc4 {[%emt 0:00:03]} dxc4 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 25. Re5 {[%emt 0:00:21]} (25. Ne3 $5 {[%cal Re3c4]} b5 26. Rh1 $11) 25... f6 {[%emt 0:02:16]} 26. Rc5 {[%emt 0:00:02]} Bf7 {[%emt 0:00:23]} (26... b5 $11) 27. Rxf5 $14 {[%emt 0:02:51]} Ke7 {[%emt 0:00:01]} 28. Rc5 {[%emt 0:00:01]} (28. g4 $5 {[%cal Rg4g5]}) 28... Kd6 {[%emt 0:00:01]} 29. Rf5 {[%emt 0:03:36]} Ke7 {[%emt 0:00:01]} 30. g4 $1 {[%emt 0:00:01]} Rd8 {[%emt 0:01:27]} 31. Ke3 $1 {[%emt 0:01:43]} ({Inferior is} 31. gxh5 b6 32. Ne3 Be6 $19) 31... hxg4 {[%emt 0:00:24]} 32. fxg4 {[%emt 0:00:01]} Be6 {[%emt 0:01:07] Prevents g5.} 33. Ra5 {[%emt 0:00:04] [#] Strongly threatening f5.} Bxg4 {[%emt 0:00:09]} 34. Nf2 {[%emt 0:00:01]} Bd7 {[%emt 0:01:11]} 35. Rxa4 {[%emt 0:00:33][%cal Oa4a7]} b5 {[%emt 0:00:01]} 36. Ra7 {[%emt 0:00:01] Black must now prevent f5.} f5 $1 {[%emt 0:00:01]} 37. d5 {[%emt 0:01:53]} c5 {[%emt 0:00:51]} 38. Nh3 {[%emt 0:01:27] Hoping for Ng5.} Rh8 $1 {[%emt 0:00:30]} 39. Ng5 {[%emt 0:00:01][%cal Od5d6] And now d6+! would win.} Rxh4 {[%emt 0:00:01]} 40. Ra6 $1 {[%emt 0:01:50] Threatens to win with d6+.} Rh8 $1 {[%emt 0:02:02]} 41. Nf3 {[%emt 0:00:12]} (41. d6+ $14 Kf6 42. Ra7) 41... Rd8 $2 {[%emt 0:00:19]} (41... Rh1 $11) 42. Ne5 $18 {[%emt 0:00:27] aiming for Ra7.} Be8 {[%emt 0:00:05]} 43. Re6+ {[%emt 0:00:14]} Kf8 {[%emt 0:00:01]} 44. d6 {[%emt 0:00:01]} b4 {[%emt 0:00:09]} 45. axb4 {[%emt 0:02:36]} ({Stronger than} 45. Nxc4 Bf7 46. Rf6 Kg7 47. Rxf5 Bxc4 $11) 45... cxb4 {[%emt 0:00:00] [#]} 46. Rf6+ {[%emt 0:00:01]} (46. Nxc4 Bf7 47. Rf6 Kg7 48. Rxf7+ Kxf7 $11) (46. Kd2 $1 $18) 46... Kg8 $2 {[%emt 0:00:30][%mdl 8192]} (46... Kg7 $14 47. Rxf5 Rxd6) 47. Nxc4 {[%emt 0:00:10] White is clearly winning.} ({Not} 47. Rxf5 c3 $14) 47... Kg7 {[%emt 0:00:19]} 48. Rxf5 {[%emt 0:00:01]} Bf7 {[%emt 0:00:00]} (48... Bd7 $142) 49. Ne5 {[%emt 0:00:03]} Be6 {[%emt 0:00:02]} 50. Rg5+ {[%emt 0:00:01]} Kf6 {[%emt 0:00:01]} 51. Rg6+ {[%emt 0:00:24]} Kf5 {[%emt 0:00:01]} 52. Nc6 {[%emt 0:00:01] Weighted Error Value: White=0.13 (very precise) /Black=0.34} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "4.2"]
[White "Erigaisi Arjun"]
[Black "Sethuraman, S.P."]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2718"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 26,166,4,13,32,26,24,22,34,16,24,6,18,-10,0,-15,58,0,14,0,5,-10,0,-2,0,0,0,0,49,4,7,0,0,0,0,-29,-45,-45,-7,-59,-68,-84,-85,-61,-32,-13,-31,-27,-25,-92,-92,-122,-66,-125,-24,-129,-109,-215,-143,-152,-156,-369,-318,-357,-329,-628,-498,-513,-461,-416,-394,-720,-697,-1008,-1011,-992,-1018,-979,-947,-992,-972,-1506,-1526,-1763,-1352,-1762,-1702,-1619,-1638,-2672,-1664,-2027,-1644,-1730,-1670,-2089,-1744,-1812,-1641,-1645,-1612,-1620,-1751,-1699,-1573,-2160,-2042,-1635,-1525,-2510,-2374,-1973,-1445,-1971,-1810,-3431,-3164,-29982,-29983,-29987,-29981,-29981,-29982,-29982,-29983,-29982,-29984,-29984,-29984,-29984,-29985,-29985,-29983,-29983,-29984,-29984,-29985,-29993,-29984,-29997,-29990,-29990,-29991]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 2. Nc3 {[%emt 0:00:03]} d5 {[%emt 0:00:02]} 3. Bf4 {[%emt 0:00:02]} g6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:02]} 5. Nb5 {[%emt 0:00:16]} Na6 {[%emt 0:00:02]} 6. h3 {[%emt 0:00:04]} c6 {[%emt 0:00:13]} 7. Nc3 {[%emt 0:00:02]} Nc7 {[%emt 0:00:46]} 8. Nf3 {[%emt 0:00:16]} O-O {[%emt 0:00:12]} 9. Bd3 {[%emt 0:00:12]} c5 {[%emt 0:01:23]} 10. O-O {[%emt 0:00:38]} b6 {[%emt 0:00:52]} 11. a4 {[%emt 0:00:21]} Bb7 {[%emt 0:00:42]} 12. Be5 {[%emt 0:03:00]} Ne4 {[%emt 0:01:11]} 13. Ne2 {[%emt 0:00:02]} Ne6 {[%emt 0:02:28]} 14. c3 {[%emt 0:00:35]} a6 {[%emt 0:01:51]} 15. Bxg7 {[%emt 0:02:08]} Kxg7 {[%emt 0:00:17]} 16. Qb1 {[%emt 0:00:03]} Nd6 {[%emt 0:00:29]} 17. Nd2 {[%emt 0:01:24]} b5 {[%emt 0:01:15]} 18. b3 {[%emt 0:00:39]} Bc6 {[%emt 0:00:17]} 19. Qa2 {[%emt 0:00:47]} Qb6 {[%emt 0:01:06]} 20. Rfc1 {[%emt 0:00:24]} Rfc8 {[%emt 0:02:09]} (20... bxa4 $11 21. bxa4 c4) 21. Rab1 {[%emt 0:01:27]} (21. c4 $1 $14) 21... Qa7 {[%emt 0:01:18]} 22. Qa1 {[%emt 0:00:30]} Kg8 {[%emt 0:00:03]} 23. h4 {[%emt 0:00:31]} Qd7 {[%emt 0:00:30]} 24. Bc2 {[%emt 0:00:35]} cxd4 {[%emt 0:00:26]} 25. cxd4 {[%emt 0:00:13]} b4 {[%emt 0:00:19]} 26. Nf3 {[%emt 0:01:08]} Bb7 {[%emt 0:00:25]} (26... a5 $11 {was preferrable.}) 27. h5 {[%emt 0:00:15]} (27. Ne5 $5 {[%cal Re5d7]} Qe8 28. a5 $11) 27... Qe8 {[%emt 0:00:15]} 28. a5 {[%emt 0:00:34]} Bc6 {[%emt 0:00:09]} 29. Bd3 {[%emt 0:00:27]} Bb5 {[%emt 0:00:02]} 30. Bxb5 {[%emt 0:00:02]} Qxb5 {[%emt 0:00:05]} 31. Qa2 {[%emt 0:00:18]} Nb7 {[%emt 0:00:20]} 32. Ne5 {[%emt 0:01:08]} ({White should play} 32. Ra1 $11) 32... f6 $15 {[%emt 0:00:17]} 33. Ng4 {[%emt 0:00:26]} Qxa5 {[%emt 0:00:12]} 34. Qd2 {[%emt 0:00:05]} Qb5 {[%emt 0:00:04]} (34... gxh5 35. Nh6+ Kh8 36. Nf5 $14) 35. Nf4 {[%emt 0:00:16]} Nxf4 {[%emt 0:00:04]} 36. exf4 {[%emt 0:00:02]} Nd6 {[%emt 0:00:16]} 37. Qe3 {[%emt 0:00:09]} (37. Qe1 $11 Qd7 38. hxg6) 37... Qd7 $17 {[%emt 0:00:31]} (37... gxh5 $2 38. Nh6+ (38. Qxe7 hxg4 39. Qxd6 Qe8 $16) 38... Kh8 39. Qxe7 $18) 38. Qh3 {[%emt 0:00:02]} Nf5 {[%emt 0:00:09]} (38... Kg7 $17 {[%cal Oc8c3]} 39. Re1 Rc3) 39. Re1 {[%emt 0:00:32]} ({Better is} 39. Rc5 $15) 39... Rc3 {[%emt 0:00:05]} (39... Nxd4 $2 40. Nh6+ Kg7 41. Qxd7 $18) ({Black should try} 39... Ra7 $17 {Strongly threatening ...Kg7.} 40. g3 Kg7) 40. g3 {[%emt 0:00:02] [#]} (40. Nh6+ $1 $11 Kg7 41. Nxf5+ gxf5 42. h6+ Kf7 43. Qh5+ Kf8 44. Rb2) 40... Kg7 $1 $17 {[%emt 0:00:13]} (40... Nxd4 $2 {[#]} 41. Nxf6+ $1 {[%mdl 512]} exf6 42. Qxd7 $18) 41. Kg2 {[%emt 0:00:35]} (41. hxg6 $17 hxg6 42. Ne3) 41... Rh8 {[%emt 0:00:41]} 42. Ra1 {[%emt 0:00:30]} Qc8 {[%emt 0:00:09]} 43. Rh1 $2 {[%emt 0:00:24]} (43. Ra2 $17) 43... h6 {[%emt 0:00:07]} (43... Nxd4 $2 44. Ne3 $19) 44. Rae1 {[%emt 0:00:19]} Rxb3 {[%emt 0:00:08]} 45. hxg6 $2 {[%emt 0:00:16]} (45. Re2 e6 46. Nh2) 45... h5 {[%emt 0:00:00]} (45... Qc3 46. Ne3 Nxd4 47. Qd7 Kxg6 48. Qxe7 $18 (48. Nxd5 Qf3+ 49. Kh3 Qh5+ 50. Kg2 Qf3+ 51. Kh3 Qh5+ 52. Kg2 Qf3+ $11) (48. Rc1 Qd3 $16)) 46. Nh2 {[%emt 0:00:08]} Rc3 {[%emt 0:00:11]} 47. Nf3 {[%emt 0:00:09]} Rc7 {[%emt 0:00:06]} (47... Kxg6 $2 48. Nh4+ (48. g4 $2 hxg4 49. Ne5+ fxe5 $19) 48... Nxh4+ 49. Qxh4 $19) 48. Ra1 $2 {[%emt 0:00:18]} (48. Re2 Rc2 49. Rxc2 Qxc2 50. Re1) 48... b3 $19 {[%emt 0:00:07]} 49. Nh4 {[%emt 0:00:20]} Nxh4+ {[%emt 0:00:05]} 50. Qxh4 {[%emt 0:00:02]} b2 {[%emt 0:00:07]} 51. Rab1 {[%emt 0:00:03]} Rb7 {[%emt 0:00:13]} (51... Kxg6 52. Rxb2 a5 53. Rb6 $17) 52. Rhe1 {[%emt 0:00:04]} Qf5 {[%emt 0:00:08]} 53. f3 {[%emt 0:00:22]} Qc2+ {[%emt 0:00:14]} 54. Kg1 {[%emt 0:00:03]} a5 {[%emt 0:00:21]} 55. Qh3 {[%emt 0:00:13]} a4 {[%emt 0:00:19]} 56. Qe6 {[%emt 0:00:05]} Qxg6 {[%emt 0:00:02]} 57. Qxd5 {[%emt 0:00:02]} Rhb8 {[%emt 0:00:12]} 58. Kf2 {[%emt 0:00:21]} a3 {[%emt 0:00:07]} 59. f5 {[%emt 0:00:06]} Qf7 {[%emt 0:00:02]} 60. Re6 {[%emt 0:00:02]} Ra7 {[%emt 0:00:12]} 61. Qa2 {[%emt 0:00:11]} Qe8 {[%emt 0:00:10]} 62. Rbe1 {[%emt 0:00:06]} Qd8 {[%emt 0:00:07]} 63. Kg2 {[%emt 0:00:18]} Kf8 {[%emt 0:00:20]} 64. d5 {[%emt 0:00:03]} Rb6 {[%emt 0:00:13]} 65. R6e4 {[%emt 0:00:14]} Qb8 {[%emt 0:00:16]} 66. Rb1 {[%emt 0:00:04]} Rb4 {[%emt 0:00:07]} 67. Re3 {[%emt 0:00:05]} h4 {[%emt 0:00:15]} 68. f4 {[%emt 0:00:07]} Rba4 {[%emt 0:00:02]} 69. Rh1 {[%emt 0:00:14]} Rb7 {[%emt 0:00:04]} 70. d6 {[%emt 0:00:08]} Qxd6 {[%emt 0:00:08]} (70... b1=B 71. Rxb1 Qxd6 72. Rxb7 $11) 71. Rxh4 {[%emt 0:00:05]} Qc6+ {[%emt 0:00:01]} (71... b1=R 72. Rh8+ Kg7 73. Qg8#) 72. Kf2 {[%emt 0:00:42]} Qc2+ {[%emt 0:00:07]} (72... b1=R 73. Rh8+ Kg7 74. Qg8#) 73. Kf3 {[%emt 0:00:06]} Qc4 {[%emt 0:00:08]} (73... b1=N 74. Rh8+ Kg7 75. Qg8#) 74. Qb1 {[%emt 0:00:02]} Qd5+ {[%emt 0:00:17]} 75. Kf2 {[%emt 0:00:14]} a2 {[%emt 0:00:06]} 76. Qc2 {[%emt 0:00:18]} Rc4 (76... b1=R 77. Qc8+) 77. Qe2 {[%emt 0:00:00]} b1=Q {[%emt 0:00:39]} 78. Rh8+ {[%emt 0:00:05]} Qg8 {[%emt 0:00:16]} 79. Rxg8+ {[%emt 0:00:04]} Kxg8 {[%emt 0:00:02]} 80. Qxc4+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:02]} 81. Qc5 {[%emt 0:00:18]} Rb2+ {[%emt 0:00:06]} (81... a1=B 82. Rxe7+ Kh6 83. Rxb7 Qxb7 84. g4 $15) 82. Kf3 {[%emt 0:00:02]} Qd1+ {[%emt 0:00:18]} 83. Ke4 {[%emt 0:00:02]} Rb7 {[%emt 0:00:19]} ({Stronger than} 83... a1=B 84. Qxe7+ Kg8 85. Qe8+ (85. Qxf6 {gets mated.} Rb4+) 85... Kg7 86. Qg6+ Kh8 87. Qh6+ (87. Qxf6+ Kg8 $11) 87... Kg8 88. Qg6+ (88. Qxf6 Rb4+) 88... Kh8 89. Qh6+ (89. Qxf6+ Kg8 $11) 89... Kg8 90. Qg6+ (90. Qxf6 Rb4+) 90... Kh8 $11) 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "4.3"]
[White "Nakamura, Hikaru"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2768"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 13,93,7,8,-9,0,0,6,-18,-23,-16,-20,-16,-31,-16,-16,-15,0,0,0,0,0,0,0,0,51,42,57,42,36,19,18,20,61,60,45,17,55,62,66,87,79,43,42,36,37,18,33,18,87,75,73,77,129,123,93,115,183,177,159,147,186,178,195,177,225,207,212,193,302,319,295,260,250,210,308,322,325,289,327,305,289,271]} 1. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:11]} 2. e3 {[%emt 0:00:05]} g6 {[%emt 0:00:14]} 3. b3 {[%emt 0:00:28]} Bg7 {[%emt 0:00:02]} 4. Bb2 {[%emt 0:00:01]} c5 {[%emt 0:00:18]} 5. c4 {[%emt 0:00:49]} O-O {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:01]} b6 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:18]} Bb7 {[%emt 0:00:01]} 8. Qc2 {[%emt 0:00:14] A30: Symmetrical English: Double Fianchetto and Hedgehog.} Nc6 {[%emt 0:00:21][%cal Bb8c6,Bc6b4,Bb4d3][%mdl 32]} 9. Rd1 $5 {[%emt 0:00:30][%mdl 4] Leaves trodden paths.} d5 {[%emt 0:00:25]} 10. cxd5 {[%emt 0:00:33] The position is equal.} Nb4 {[%emt 0:02:20]} 11. Qc1 {[%emt 0:00:01] [#]} Qxd5 $146 {[%emt 0:00:01]} ({Predecessor:} 11... Rc8 12. Nc3 Nbxd5 13. a3 a6 14. d3 Qd7 15. Na4 Qd6 16. e4 Nf4 17. Bf1 Nd7 18. Bxg7 Kxg7 {0-1 (42) Gronn,A (2409)-Tjoelsen,K (2225) Oslo 2011}) 12. Nc3 {[%emt 0:01:32]} Qf5 {[%emt 0:00:02]} 13. d4 {[%emt 0:00:42][%cal Bd2d4,Bd4c5][%mdl 32]} Rac8 {[%emt 0:00:19]} 14. dxc5 {[%emt 0:01:26]} Bxf3 {[%emt 0:03:30]} (14... Qxc5 {simplifies} 15. Rd2 Nbd5 16. Nxd5 Qxc1+ 17. Rxc1 Rxc1+ 18. Bxc1 Nxd5 19. Bc4 Rc8) 15. Bxf3 {[%emt 0:00:03] Threatens to win with cxb6.} Nd3 $1 {[%emt 0:00:01]} 16. e4 {[%emt 0:04:00]} Qxf3 {[%emt 0:00:06]} 17. gxf3 {[%emt 0:00:00]} Nxc1 {[%emt 0:00:02]} 18. Raxc1 {[%emt 0:00:01] [#] aiming for e5.} Rxc5 {[%emt 0:00:10]} (18... Bh6 $1 $11 19. Rb1 Rxc5) 19. Ba3 $14 {[%emt 0:00:05][%cal Bb2a3,Ba3b4,Bb4d2,Bd2c3][%mdl 32]} Rg5+ {[%emt 0:00:12]} 20. Kf1 {[%emt 0:00:57]} (20. Kh1 $5 {[%cal Ra3e7]}) 20... Re8 {[%emt 0:00:03]} 21. Rc2 {[%emt 0:00:31]} (21. Na4 $5 {[%cal Rc1c7]}) 21... Rh5 {[%emt 0:01:53]} 22. Kg1 {[%emt 0:00:07]} Bf8 {[%emt 0:01:00]} 23. Ne2 {[%emt 0:00:10]} Ra5 {[%emt 0:00:42]} 24. Bb4 {[%emt 0:00:29]} Rb5 {[%emt 0:00:15]} 25. Bd2 {[%emt 0:00:02]} Rc5 {[%emt 0:02:02]} 26. Rxc5 {[%emt 0:00:40]} bxc5 {[%emt 0:00:01]} 27. Bc3 {[%emt 0:00:12]} Rc8 {[%emt 0:00:23]} 28. e5 {[%emt 0:01:07]} Ne8 {[%emt 0:00:32]} 29. Rd7 {[%emt 0:00:02]} a6 {[%emt 0:01:27]} 30. Ra7 {[%emt 0:00:03]} Rc6 {[%emt 0:00:29] [#]} (30... Nc7 $11 {remains equal.}) 31. Ra8 $1 $16 {[%emt 0:00:14]} Ng7 {[%emt 0:00:01]} 32. Nf4 $36 {[%emt 0:00:09][%mdl 2048] White is in control.} e6 {[%emt 0:01:03]} (32... Nf5 $142) 33. Ng2 {[%emt 0:00:05] White is much more active.} Nf5 {[%emt 0:00:22]} 34. Ne3 {[%emt 0:00:02]} Nxe3 {[%emt 0:00:54]} (34... Kg7 $16) 35. fxe3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} Kg7 {[%emt 0:00:00]} 36. Kf2 {[%emt 0:00:15]} c4 {[%emt 0:00:45] Strongly threatening ...cxb3.} 37. b4 {[%emt 0:00:08]} Be7 {[%emt 0:00:03]} 38. Ke2 {[%emt 0:00:48]} h5 {[%emt 0:00:02]} (38... g5 $142 39. Ra7 Bd8) 39. Rb8 $18 {[%emt 0:00:30]} g5 {[%emt 0:00:35]} 40. h3 {[%emt 0:00:09] Prevents g4.} Kg6 {[%emt 0:00:07]} (40... Rc7 $142 41. Rb6 Ra7) 41. a4 {[%emt 0:00:07][%cal Ba2a4,Ba4a5][%mdl 32]} Rc7 {[%emt 0:00:19]} 42. Rb6 {[%emt 0:00:12]} Rd7 {[%emt 0:00:04]} ({Weaker is} 42... Ra7 43. Rc6 $16) 43. Rc6 {[%emt 0:00:01]} ({Don't play} 43. Rxa6 $6 Rd3 44. Ra7 Bf8) 43... Kf5 {[%emt 0:00:11]} (43... Rb7 {might work better.}) 44. Rxc4 {[%emt 0:00:11] White has a decisive advantage.} ({Not} 44. Rxa6 Rd3 45. Ra7 Rxc3 $16) 44... Rb7 {[%emt 0:00:01]} 45. Kd3 {[%emt 0:00:13]} Bf8 {[%emt 0:00:03]} 46. a5 {[%emt 0:01:02]} Be7 {[%emt 0:00:05]} 47. Kc2 {[%emt 0:00:09] Weighted Error Value: White=0.05 (flawless) /Black=0.19 (very precise)} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "4.4"]
[White "Nihal Sarin"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2670"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,99,0,0,-12,-13,-8,-8,-17,-16,-12,0,0,0,-18,-27,-7,-5,-45,0,0,8,-34,0,-29,8,11,10,15,48,56,47,59,34,31,59,61,67,45,87,86,90,70,100,91,132,130,117,11,1,8,4,6,8,8,8,8,8,8,8,8,8,8,92,92,92,91,91,85,85,85,91,87,120,92,92,77,76,76,69,65,104,17,25,15,42,18,29955,11409,29982,29983,29983,29983]} 1. c4 {[%emt 0:00:02]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:04]} 3. b3 {[%emt 0:00:51]} e5 {[%emt 0:00:46]} 4. Bb2 {[%emt 0:00:02]} d6 {[%emt 0:00:25]} 5. g3 {[%emt 0:00:15]} g6 {[%emt 0:01:14]} 6. Bg2 {[%emt 0:00:06] A30: Symmetrical English: Double Fianchetto and Hedgehog.} Bg7 {[%emt 0:00:02]} 7. O-O {[%emt 0:00:03]} Nge7 {[%emt 0:00:02]} 8. d3 {[%emt 0:00:13] The position is equal.} O-O {[%emt 0:00:04][%cal Oe5e4]} 9. Nc3 {[%emt 0:00:02] Prevents e4.} h6 {[%emt 0:00:12]} 10. a3 {[%emt 0:02:38]} Be6 {[%emt 0:00:10]} 11. b4 {[%emt 0:00:08]} cxb4 {[%emt 0:00:57]} 12. axb4 {[%emt 0:00:01]} Nxb4 {[%emt 0:00:32]} 13. Nd2 {[%emt 0:00:01]} Qd7 {[%emt 0:02:21] [#]} (13... a5 {is interesting.} 14. Nb3 e4 15. Bxe4 d5) 14. Qa4 $146 {[%emt 0:01:23]} ({Predecessor:} 14. Ba3 a5 15. Rb1 e4 16. Na4 Ra6 17. Nxe4 b5 18. cxb5 Qxb5 19. Bb2 Ned5 20. Bxg7 Kxg7 {½-½ (56) Kramnik,V (2800)-Gelfand,B (2695) Moscow 2018}) 14... Nbc6 {[%emt 0:00:56]} 15. Ba3 {[%emt 0:00:51]} Rfd8 {[%emt 0:01:17]} (15... a6 {feels hotter.} 16. Nd5 b5 17. Nxe7+ Qxe7 18. cxb5 axb5 19. Qxb5 Nd4) 16. Rab1 {[%emt 0:06:11]} Rab8 {[%emt 0:02:50]} 17. Nde4 {[%emt 0:01:07]} Nc8 {[%emt 0:04:22]} 18. Rfc1 {[%emt 0:01:48]} a6 {[%emt 0:01:20] [#]} 19. Nf6+ $1 {[%emt 0:01:07][%mdl 64]} Bxf6 20. Bxc6 {[%emt 0:00:01][%mdl 64] Pin} Qc7 {[%emt 0:00:03]} 21. Bg2 {[%emt 0:00:28]} Qd7 {[%emt 0:00:15]} 22. Qa5 {[%emt 0:00:16]} Re8 {[%emt 0:00:10]} 23. Nd5 {[%emt 0:00:35]} Bxd5 {[%emt 0:00:32]} 24. Qxd5 {[%emt 0:00:13][%cal Rb1b7]} ({Don't take} 24. Bxd5 Bd8 25. Qd2 Bg5 $14) 24... Re7 {[%emt 0:00:18]} 25. Rb3 {[%emt 0:00:31] White has more active pieces. The black rooks are badly placed.} (25. c5 {simplifies} dxc5 26. Qxc5 Qd8 27. Bxb7 Rexb7 28. Rxb7 Rxb7 29. Qxc8 Qxc8 30. Rxc8+ Kg7 31. Bf8+) 25... b5 {[%emt 0:00:10]} 26. Rcb1 {[%emt 0:00:11]} e4 {[%emt 0:00:13]} 27. Bxe4 {[%emt 0:00:06][%cal Rc4b5]} Re5 {[%emt 0:00:02]} 28. Qc6 {[%emt 0:00:01]} (28. Qd4 $16) 28... Qxc6 $11 {[%emt 0:00:03]} 29. Bxc6 {[%emt 0:00:02][%cal Rc4b5]} Rxe2 {[%emt 0:00:05]} 30. cxb5 {[%emt 0:00:22]} axb5 {[%emt 0:00:24]} 31. Rxb5 {[%emt 0:00:14]} Rxb5 {[%emt 0:00:02]} 32. Rxb5 {[%emt 0:00:02] And now Rb8 would win.} Ra2 {[%emt 0:00:21] Threatens to win with ...Ne7.} 33. Bb4 {[%emt 0:00:19]} Ne7 {[%emt 0:00:06]} 34. Be4 {[%emt 0:00:16] This pair of bishops is nice.} Bd4 $1 {[%emt 0:00:13]} 35. Bxd6 {[%emt 0:00:01]} Bxf2+ {[%emt 0:00:12]} (35... f5 $1 $11 36. Bxe7 fxe4) 36. Kf1 $16 {[%emt 0:00:15]} Nf5 {[%emt 0:00:02]} 37. Bxf5 {[%emt 0:00:09]} gxf5 {[%emt 0:00:01]} 38. Rxf5 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRB} Bd4 {[%emt 0:00:06]} 39. Rd5 {[%emt 0:00:15]} Bb6 {[%emt 0:00:19]} 40. h4 {[%emt 0:00:03]} Be3 {[%emt 0:00:18]} 41. Re5 {[%emt 0:00:12]} Bd4 {[%emt 0:00:22]} 42. Re4 {[%emt 0:00:03]} Bf6 {[%emt 0:00:05]} 43. Bf4 {[%emt 0:00:15]} Kh7 {[%emt 0:00:00]} 44. Rc4 {[%emt 0:00:14]} h5 {[%emt 0:00:12]} 45. d4 {[%emt 0:00:04]} (45. Rc6 $16 Kg7 46. Rd6) 45... Kg6 $11 {[%emt 0:00:15]} 46. d5 {[%emt 0:00:02][%cal Bd4d5,Bd5d6,Bd6d7][%mdl 32] Black must now prevent d6.} Kf5 {[%emt 0:00:06]} 47. d6 {[%emt 0:00:01]} (47. Rc5 $5 {[%cal Rd5d6]}) 47... Be5 $2 {[%emt 0:00:08][%mdl 8192] [#]} (47... Ke6 $2 48. Rc5 $18) (47... Ra5 $11) 48. Rc5 {[%emt 0:00:35]} f6 {[%emt 0:00:05]} 49. d7 {[%emt 0:00:02]} Ra1+ {[%emt 0:00:19]} 50. Bc1 {[%emt 0:00:01] Weighted Error Value: White=0.13 (very precise) /Black=0.37} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "4.5"]
[White "Abdusattorov, Nodirbek"]
[Black "Vidit, Santosh Gujrathi"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2713"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 13,150,25,32,26,45,39,48,48,52,41,59,35,47,45,48,49,46,42,52,34,40,34,41,32,47,33,98,92,97,97,92,76,93,92,131,95,63,60,98,99,101,108,133,133,133,133,133,127,130,127,158,155,147,157,158,150,141,145,125,145,182,222,244,139,144,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-84,-84,-84,-84,-84,-84,-150,-8,-8,0,0,0,-1838,-1815,-1188,-742,-1141,-450,-366,0,-1311,-727,-1256,-1250,-588,-768,-572,-588,-29974,-10037,-29967,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29975,-29979,-29980,-29980,-29979,-29979,-29980,-29978,-29977,-29977,-29978,-29980,-29981,-29990,-29991,-29991,-29988]} 1. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:03]} 5. Bg5 {[%emt 0:00:02]} c6 {[%emt 0:00:03]} 6. e3 {[%emt 0:00:04]} h6 {[%emt 0:00:04]} 7. Bh4 {[%emt 0:00:03]} Bf5 {[%emt 0:00:04]} 8. Qf3 {[%emt 0:01:13] D35: Queen's Gambit Declined: Exchange Variation.} Be6 {[%emt 0:00:04] 8...Bh7 is the recent fashion.} 9. Bxf6 {[%emt 0:00:08]} Qxf6 {[%emt 0:00:01]} 10. Qxf6 {[%emt 0:00:02] White is slightly better.} gxf6 {[%emt 0:00:02]} 11. Bd3 {[%emt 0:00:10]} a5 {[%emt 0:00:03]} 12. Nf3 {[%emt 0:00:04][%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} a4 {[%emt 0:00:17] [#]} 13. Rc1 $5 $146 {[%emt 0:02:16][%mdl 8] New and interesting.} ({Predecessor:} 13. a3 Nd7 14. Nh4 b5 15. Na2 Nb6 16. Nb4 Kd7 17. f4 Bxb4+ 18. axb4 Kd6 19. Kf2 {½-½ (63) Navara,D (2697)-Bluebaum,M (2672) Tornelo INT 2020}) 13... a3 {[%emt 0:02:07]} 14. b3 {[%emt 0:00:01]} Na6 {[%emt 0:00:03]} 15. Bxa6 {[%emt 0:00:56]} Rxa6 {[%emt 0:00:02]} 16. Ke2 {[%emt 0:00:05]} Rg8 {[%emt 0:00:36]} 17. Ne1 {[%emt 0:00:56]} Kd7 {[%emt 0:03:10]} 18. g3 {[%emt 0:00:16]} h5 {[%emt 0:00:53]} 19. Nd3 {[%emt 0:00:14]} b6 {[%emt 0:00:39]} (19... h4 $14) 20. h4 {[%emt 0:00:23]} Bd6 {[%emt 0:00:40]} 21. b4 {[%emt 0:00:09]} Raa8 {[%emt 0:01:03]} 22. Rb1 {[%emt 0:00:25]} Rgc8 {[%emt 0:01:18]} 23. Rhc1 {[%emt 0:00:36]} Bf5 {[%emt 0:03:56]} 24. Rb3 {[%emt 0:00:43]} Ke6 {[%emt 0:00:53]} 25. Kd2 {[%emt 0:01:01]} Bg6 {[%emt 0:02:38]} 26. Ne2 {[%emt 0:00:21]} Kd7 {[%emt 0:00:15]} 27. Nef4 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:13]} 28. Nxd3 {[%emt 0:00:03]} Ra4 {[%emt 0:00:05]} 29. Rcc3 {[%emt 0:00:41]} Rca8 {[%emt 0:00:11]} 30. Kc2 {[%emt 0:00:42]} ({Much less strong is} 30. b5 Rc8 $16) 30... R8a7 {[%emt 0:00:00]} 31. Rb1 {[%emt 0:00:01]} Rc7 {[%emt 0:00:23]} 32. Kb3 {[%emt 0:00:08]} Ra8 {[%emt 0:00:04]} 33. Rbc1 {[%emt 0:00:02]} Rcc8 {[%emt 0:00:23]} 34. b5 {[%emt 0:01:42][%cal Rc3c6]} Ra5 {[%emt 0:00:01]} (34... cxb5 $2 35. Rxc8 Rxc8 36. Rxc8 Kxc8 37. Nb4 $18) 35. bxc6+ {[%emt 0:00:12]} Kc7 {[%emt 0:00:01]} 36. Kc2 {[%emt 0:00:17]} b5 {[%emt 0:00:20]} 37. Rb1 {[%emt 0:00:11]} Kb6 {[%emt 0:00:05]} 38. Kb3 {[%emt 0:00:27]} (38. Nb4 $18) 38... Ra4 $16 {[%emt 0:00:20][%cal Oa4c4]} 39. Nf4 {[%emt 0:02:57]} (39. Nc5 $16 Rc4 40. Nd7+ Kxc6 41. Nxf6) 39... Bxf4 $11 {[%emt 0:00:14]} 40. gxf4 {[%emt 0:00:01] Rc5 is the strong threat.} Rc4 {[%emt 0:00:10] Prevents Rc5.} 41. Rxc4 {[%emt 0:01:03]} dxc4+ {[%emt 0:00:01][%mdl 4096] Endgame KR-KR} 42. Kb4 {[%emt 0:00:36] Black must now prevent d5.} Kxc6 {[%emt 0:00:07]} 43. e4 {[%emt 0:00:01]} f5 {[%emt 0:00:21]} 44. f3 {[%emt 0:00:08]} fxe4 {[%emt 0:00:10]} 45. fxe4 {[%emt 0:00:05]} Re8 {[%emt 0:00:08]} 46. d5+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:02]} 47. Re1 {[%emt 0:00:40]} f5 {[%emt 0:00:01]} 48. e5+ {[%emt 0:00:00]} (48. Kxb5 $11 {keeps the balance.} c3 49. Kb4) 48... Kxd5 $17 {[%emt 0:00:02]} 49. Kxa3 {[%emt 0:00:10]} Kc5 {[%emt 0:00:17]} 50. Kb2 {[%emt 0:00:30]} b4 {[%emt 0:00:03]} 51. a3 {[%emt 0:00:06] [#]} ({White should try} 51. e6) 51... bxa3+ {[%emt 0:00:25]} ({Better is} 51... b3 $1 $17 {Strongly threatening ...Rg8.} 52. Re2 Kd4) 52. Kxa3 $11 {[%emt 0:00:01]} Rb8 {[%emt 0:00:21]} 53. e6 {[%emt 0:00:07]} c3 {[%emt 0:00:06][%cal Bc4c3,Bc3c2][%mdl 32]} 54. Re2 $2 {[%emt 0:00:58][%mdl 8192]} (54. e7 $11 c2 55. Rc1) 54... Kc4 $19 {[%emt 0:00:08][%cal Rb8a8]} 55. Ka2 {[%emt 0:00:23] [#]} Kd3 $1 {[%emt 0:00:03]} 56. Re5 {[%emt 0:00:10]} Ra8+ {[%emt 0:00:22]} (56... Rb2+ $142 57. Ka3 Rb1) 57. Kb3 {[%emt 0:00:06]} (57. Kb1 c2+ 58. Kb2 Rb8+) 57... Rb8+ $2 {[%emt 0:00:01]} (57... Rc8 58. Rd5+ (58. Rxf5 {gets mated.} c2 59. Rd5+ Ke2) 58... Ke4 59. Re5+ Kxf4) 58. Ka2 $1 {[%emt 0:00:19]} c2 {[%emt 0:00:05]} 59. Rc5 {[%emt 0:00:01] Inhibits c1Q.} Re8 {[%emt 0:00:25]} 60. Kb2 {[%emt 0:00:56]} Rxe6 {[%emt 0:00:01] ( -> ...Rb6+)} 61. Rc3+ {[%emt 0:00:01]} Ke4 {[%emt 0:00:02]} 62. Rg3 {[%emt 0:00:01]} Kxf4 {[%emt 0:00:14]} (62... Rc6 $142 63. Kc1 Kxf4 64. Rg5 Ke4 65. Rxh5 f4 66. Rh7 f3 67. Re7+ Kf5 68. Re1 Kf4 69. Rf1 Kg3 70. Rg1+ Kh3 71. Kd2 c1=Q+ 72. Rxc1 Rxc1 73. Kxc1 f2 74. Kd2 f1=Q 75. Kc3 Kxh4 76. Kb4 Qf5 77. Kb3 Kg3 78. Kc4 Kf3 79. Kc3 Ke4 80. Kc4 Qa5 81. Kb3 Kd3 82. Kb2 Qb5+ 83. Ka2 Kc3 84. Ka3 Qb3#) 63. Rg5 {[%emt 0:00:01]} Rc6 {[%emt 0:00:10] Black mates.} 64. Kc1 {[%emt 0:00:01]} Ke4 {[%emt 0:00:18]} 65. Rxh5 {[%emt 0:00:02]} f4 {[%emt 0:00:01][%cal Bf5f4,Bf4f3,Bf3f2][%mdl 32]} 66. Rh8 {[%emt 0:00:11]} f3 {[%emt 0:00:02]} 67. Rf8 {[%emt 0:01:13]} Ke3 {[%emt 0:00:20]} 68. h5 {[%emt 0:00:06]} f2 {[%emt 0:00:01]} 69. Re8+ {[%emt 0:00:02]} Kf3 {[%emt 0:00:04]} 70. Rf8+ {[%emt 0:00:05]} Ke2 {[%emt 0:00:09]} 71. Re8+ {[%emt 0:00:01]} Kf1 {[%emt 0:00:02]} 72. Rf8 {[%emt 0:00:26]} Rh6 {[%emt 0:00:12]} 73. Rf5 {[%emt 0:00:03]} Ke2 {[%emt 0:00:34]} 74. Re5+ {[%emt 0:00:02]} Kd3 {[%emt 0:00:07]} 75. Rf5 {[%emt 0:00:12] [#]} Rxh5 $3 {[%emt 0:00:05][%mdl 512] Never resign too early!   Weighted Error Value: White=0.29 (precise) /Black=0.41} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "5.1"]
[White "Gukesh D"]
[Black "Abdusattorov, Nodirbek"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2725"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 15,111,0,7,0,41,37,40,60,47,38,59,43,58,46,48,67,109,127,121,114,154,160,148,152,180,185,178,187,177,183,189,107,115,111,103,109,107,105,110,103,100,97,145,142,153,107,110,104,116,111,129,129,129,129,170,162,172,162,168,155,195,194,191,170,185,196,189,185,467,468,401,453,525,510,448,382,360,199,641,634,618,586,541,545,4133,4133,4133,4116,4116,4116,29962,29965,29963,29968,29967,29969,5652,5369]} 1. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 2. g3 {[%emt 0:00:05]} c5 {[%emt 0:00:21]} 3. Bg2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 4. c4 {[%emt 0:00:26]} d5 {[%emt 0:00:02]} 5. cxd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:40]} e5 {[%emt 0:00:02]} 7. Nc3 {[%emt 0:00:06]} Nc7 {[%emt 0:00:13]} 8. a3 {[%emt 0:00:24]} f6 {[%emt 0:02:40]} 9. e3 {[%emt 0:00:37][%cal Od2d4] A34: Symmetrical English: 2 Nc3, lines with ...d5.} Be7 {[%emt 0:00:06]} 10. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:25]} 11. exd4 {[%emt 0:00:03] White is slightly better.} exd4 {[%emt 0:00:03]} 12. Ne2 {[%emt 0:00:10][%cal Re2d4,Bc3e2,Be2c1,Bc1d3,Bd3f4][%mdl 32]} Ne6 {[%emt 0:00:14]} 13. b4 {[%emt 0:00:03]} O-O {[%emt 0:00:40]} 14. Bb2 {[%emt 0:01:15][%cal Re2d4]} d3 {[%emt 0:02:07]} 15. Nc1 {[%emt 0:00:09] [#]} Nc7 $146 {[%emt 0:01:52]} ({Predecessor:} 15... a5 16. b5 Qb6 17. Qxd3 Ncd8 18. a4 Nf7 19. Nb3 Rd8 20. Qe2 Bb4 21. Rfd1 Bd7 {1-0 (37) Banikas,H (2609)-Popilski,G (2506) Rethymno 2013}) 16. Nxd3 {[%emt 0:00:11]} Bf5 {[%emt 0:00:07]} 17. Qb3+ {[%emt 0:02:51]} Kh8 {[%emt 0:02:12]} 18. Nf4 {[%emt 0:00:33]} Qe8 {[%emt 0:00:47]} 19. b5 {[%emt 0:01:18] White is more active.} Nd8 {[%emt 0:01:02]} 20. Nh4 {[%emt 0:04:27]} Be6 {[%emt 0:01:49]} 21. Nxe6 {[%emt 0:00:47]} Ndxe6 {[%emt 0:00:01]} 22. Rfe1 {[%emt 0:00:09]} (22. Bxb7 Rb8 23. Bg2 Qxb5 24. Qxb5 Rxb5 $11) 22... Qf7 {[%emt 0:00:32]} 23. Rxe6 {[%emt 0:01:53]} Qxe6 $16 {[%emt 0:00:13]} 24. Qxe6 {[%emt 0:00:02]} Nxe6 {[%emt 0:00:02]} 25. Re1 {[%emt 0:00:02]} (25. Bxb7 Rab8 26. Bc6 Bc5 $17) 25... Bc5 {[%emt 0:00:13] And now ...Rae8 would win.} 26. Rxe6 {[%emt 0:00:04]} Rae8 {[%emt 0:00:12]} 27. Rxe8 {[%emt 0:00:57]} Rxe8 {[%emt 0:00:01]} 28. Kf1 $1 {[%emt 0:00:03] Prevents Re2.} (28. Bxb7 Re2 29. Bc3 Rxf2 $14) 28... Rd8 {[%emt 0:00:08]} ({Black should play} 28... b6) 29. Ke2 $1 {[%emt 0:00:30]} (29. Bxb7 $6 Rd2 30. Bc3 Rxf2+ 31. Ke1 Rc2 $14) 29... Re8+ {[%emt 0:00:01]} 30. Kd3 {[%emt 0:00:21]} (30. Kd2 $142) 30... b6 {[%emt 0:00:00]} 31. Be4 {[%emt 0:01:12]} Bxf2 {[%emt 0:00:10]} 32. Nf3 {[%emt 0:00:07]} Kg8 {[%emt 0:01:24]} 33. g4 {[%emt 0:00:12]} Kf7 {[%emt 0:00:13]} 34. a4 {[%emt 0:00:08]} (34. Bxh7 $2 Re3+ 35. Kc4 Rxf3 $19) 34... g6 {[%emt 0:00:03]} 35. Bd5+ {[%emt 0:00:29]} Ke7 {[%emt 0:00:04]} 36. Nd4 {[%emt 0:00:19]} Kd6 {[%emt 0:00:02] [#]} 37. Be4 {[%emt 0:00:04]} Ke5 {[%emt 0:01:21] aiming for ...Rd8.} 38. Ne2+ {[%emt 0:00:16]} Ke6 {[%emt 0:00:02]} 39. Nf4+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:01]} 40. Bd5+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:29] [#]} 41. Ba3+ $1 {[%emt 0:00:12] A strong pair of Bishops.} Bc5 $2 {[%emt 0:00:02]} (41... Kd8) 42. Bxc5+ $18 {[%emt 0:00:19]} bxc5 {[%emt 0:00:01]} 43. Bc6 {[%emt 0:00:09]} Rf8 {[%emt 0:00:10]} 44. a5 {[%emt 0:00:14]} Kd6 {[%emt 0:00:01]} 45. Kc4 {[%emt 0:00:09]} f5 {[%emt 0:00:15]} 46. g5 {[%emt 0:00:01]} (46. Nd3 $142) 46... Ke5 $2 {[%emt 0:00:00]} (46... h6) 47. Nd3+ {[%emt 0:00:06]} Kd6 {[%emt 0:00:01]} 48. Nxc5 {[%emt 0:00:07]} f4 {[%emt 0:00:05]} 49. Ne4+ {[%emt 0:00:04]} Ke5 {[%emt 0:00:02]} 50. b6 {[%emt 0:00:31]} axb6 {[%emt 0:00:03]} 51. a6 {[%emt 0:00:02]} Rf7 {[%emt 0:02:37]} 52. Bb7 {[%emt 0:00:09]} b5+ {[%emt 0:00:06]} 53. Kb4 {[%emt 0:00:22]} f3 {[%emt 0:00:23]} 54. a7 {[%emt 0:00:05]} ({Not} 54. Kxb5 f2 55. Nxf2 Rxf2 $16) 54... Rf8 {[%emt 0:00:01]} 55. a8=Q {[%emt 0:00:14]} ({Stronger than} 55. a8=B f2 56. Nxf2 (56. Kxb5 f1=Q+ 57. Kc5 Qc1+ 58. Kb4 Qb2+ 59. Kc5 Qd4+ 60. Kc6 Qxe4+ 61. Kb5 Qd3+ 62. Kb6 Qd4+ 63. Kb5 Rf2 64. Bd5 Rb2+ 65. Kc6 Qxd5+ 66. Kc7 Qd6+ 67. Kc8 Rb8#) 56... Rxf2 $11) 55... Rxa8 {[%emt 0:00:03]} 56. Bxa8 {[%emt 0:00:01] Weighted Error Value: White=0.09 (flawless) /Black=0.48} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "5.2"]
[White "Sethuraman, S.P."]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2643"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,114,-6,-1,-1,-15,0,0,16,0,0,0,18,29,17,5,21,14,29,29,28,-10,-4,-12,-7,-130,-133,-161,-157,-145,-125,-135,-138,-134,-134,-135,-136,-135,-135,-142,-143,-138,-138,-288,-262,-270,-254,-270,-270,-297,-289,-629,-525,-704,-665,-642,-614,-688,-363,-1693,-1575,-1037,-379,-379,-379,-639,-357,-357,-356,-779,-342,-342,-314,-454,-454,-425,-385,-1636,-1568,-1880,-1897,-1566,-1567,-1564,-1358,-1157,-1159,-2376,-12202,-12837,-1597,-29972,-12833,-29977,-29978,-29984,-29984,-29986,-29987,-29987,-29987]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:17]} Bb4 {[%emt 0:00:03]} 4. e5 {[%emt 0:00:45]} c5 {[%emt 0:00:02]} 5. Bd2 {[%emt 0:00:19]} Ne7 {[%emt 0:00:12][%cal Bg8e7,Be7g6,Bg6f4,Bf4d3][%mdl 32]} 6. a3 {[%emt 0:00:16]} Bxc3 {[%emt 0:00:02]} 7. Bxc3 {[%emt 0:00:04]} b6 {[%emt 0:00:38]} 8. Bb5+ {[%emt 0:00:22]} Bd7 {[%emt 0:00:01]} 9. Bd3 {[%emt 0:00:15]} Nbc6 {[%emt 0:00:02] C17: French: 3 Nc3 Bb4 4 e5 c5 sidelines.} 10. Nf3 {[%emt 0:03:01]} Ng6 {[%emt 0:02:37]} 11. O-O {[%emt 0:04:44] [#]} Nf4 $5 $146 {[%emt 0:00:01][%mdl 8] The position is equal. An interesting novelty.} ({Predecessor:} 11... O-O 12. Re1 Qc7 13. Qd2 a5 14. Qe3 Nce7 15. g3 Nf5 16. Qd2 Rfc8 17. Rab1 cxd4 18. Nxd4 Nxe5 19. Rxe5 Qxe5 20. Nxf5 Rxc3 21. Qxc3 Qxc3 22. bxc3 exf5 23. Rxb6 {½-½ (63) Mastrovasilis,D (2621)-Shirov,A (2705) Porto Carras 2011}) 12. Re1 {[%emt 0:01:05]} (12. dxc5 {is interesting.} bxc5 13. b4 Qb6 14. Qd2) 12... Nxd3 {[%emt 0:00:03]} 13. Qxd3 {[%emt 0:00:09]} Rc8 {[%emt 0:00:31]} 14. dxc5 {[%emt 0:00:26]} bxc5 {[%emt 0:00:01]} 15. b4 {[%emt 0:00:02]} Qb6 {[%emt 0:01:04]} 16. Rab1 {[%emt 0:00:45]} h6 {[%emt 0:00:29]} 17. Bd2 {[%emt 0:01:17]} O-O {[%emt 0:01:38]} 18. bxc5 {[%emt 0:02:17]} (18. c3 {simplifies} Ne7 19. Be3 d4 20. bxc5 Qxc5 21. Qxd4 Qxd4 22. cxd4 Bc6 23. Nd2) 18... Qxc5 {[%emt 0:00:13]} 19. Be3 {[%emt 0:00:31]} (19. Rb7 {seems wilder.} Rfd8 20. Reb1 Qf8 21. h3) 19... Qa5 {[%emt 0:00:30]} 20. Rb7 {[%emt 0:00:04] [#]} (20. h3 $11) 20... Nxe5 $1 $17 {[%emt 0:00:05][%mdl 512]} 21. Qd1 {[%emt 0:00:28]} (21. Qe2 Nxf3+) 21... Nxf3+ {[%emt 0:01:20]} 22. gxf3 {[%emt 0:00:02]} d4 {[%emt 0:03:08]} 23. Rxd7 {[%emt 0:00:08]} dxe3 {[%emt 0:00:01]} 24. Rxe3 {[%emt 0:00:06]} Rc4 {[%emt 0:01:02]} 25. Rd4 {[%emt 0:00:44]} Rxd4 {[%emt 0:00:18] Black is more active.} 26. Qxd4 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQR} Rd8 {[%emt 0:00:01]} 27. Qe5 {[%emt 0:00:50]} Rd1+ {[%emt 0:02:02]} 28. Kg2 {[%emt 0:00:01]} Qa6 {[%emt 0:00:02] Hoping for ...Qf1+.} 29. Rd3 {[%emt 0:00:29] This move loses the game for White.} (29. Re1 $17 Rxe1 30. Qxe1) 29... Rxd3 $19 {[%emt 0:00:07]} 30. cxd3 {[%emt 0:00:01]} Qxa3 {[%emt 0:00:03] KQ-KQ} 31. Qb8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:01]} 32. Qb7 {[%emt 0:00:02]} a5 {[%emt 0:00:16]} ({Weaker is} 32... Qxd3 33. Qxa7 Qf5 34. Qd4 $17) 33. d4 {[%emt 0:00:29]} (33. Qxf7 Qxd3 34. Qa7) 33... Qd3 {[%emt 0:00:30] Strongly threatening ...a4.} 34. Qa7 {[%emt 0:00:15] Prevents a4.} Qg6+ {[%emt 0:00:02]} 35. Kf1 {[%emt 0:00:02]} Qf5 {[%emt 0:00:11]} 36. Kg2 {[%emt 0:00:01]} Qg5+ {[%emt 0:00:17]} 37. Kf1 $2 {[%emt 0:00:04]} (37. Kh3) 37... Qb5+ {[%emt 0:00:15]} 38. Kg2 {[%emt 0:00:03]} Kg6 $2 {[%emt 0:00:08]} (38... a4 39. Qa8 Qb3 40. Qe4+ g6) 39. h4 {[%emt 0:00:11]} a4 {[%emt 0:00:37]} 40. Qa8 $2 {[%emt 0:00:04]} (40. h5+ Kf6 41. d5 Qxd5 42. Qxa4) 40... h5 {[%emt 0:00:30]} 41. Qe4+ {[%emt 0:00:45]} Kf6 {[%emt 0:00:40] Threatens to win with ...a3.} 42. Qa8 $2 {[%emt 0:00:09] Inhibits a3.} (42. Qe1) 42... Qd7 {[%emt 0:00:22]} (42... g6 $142 {And now ...Kg7 would win.} 43. d5 exd5 44. Qh8+ Ke6) 43. Qa5 {[%emt 0:00:06][%csl Gh4][%cal Ra5g5]} g6 {[%emt 0:00:32]} (43... Qxd4 $2 44. Qg5#) 44. Qe5+ {[%emt 0:00:01]} (44. Qc3 {only move.}) 44... Ke7 {[%emt 0:00:01] ...Qd5 is the strong threat.} 45. Qc5+ {[%emt 0:00:01]} Ke8 {[%emt 0:00:04]} 46. Qb6 $2 {[%emt 0:00:30]} (46. Qc3) 46... Kf8 {[%emt 0:00:10]} 47. Qb8+ {[%emt 0:00:17]} Kg7 {[%emt 0:00:04]} 48. Qe5+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:09] aiming for ...Qa7.} 49. Qb8+ {[%emt 0:00:01] [#]} Kh7 $1 {[%emt 0:00:06]} 50. Qb6 {[%emt 0:00:09]} Kg7 {[%emt 0:00:05] White must now prevent ...Qd5.} 51. Qc5 {[%emt 0:00:03]} Qd5 {[%emt 0:00:08]} 52. Qa7 {[%emt 0:00:01]} Qc4 {[%emt 0:00:41]} (52... Qb3 $142 53. d5 exd5 54. Qd4+ Kg8) 53. Kg3 {[%emt 0:00:19]} Qb4 {[%emt 0:00:03]} (53... Qb3 $142 54. d5 exd5 55. Qd4+ Kg8 56. Kg2 a3 57. Kh2 a2 58. Qe5 Qd1 59. Qe8+ Kg7 60. Qe5+ Kh7 61. Qf6 a1=Q 62. Qxa1 Qxa1 63. f4 d4 64. f5 d3 65. fxg6+ fxg6 66. f4 d2 67. f5 d1=Q 68. fxg6+ Kxg6 69. Kh3 Qg4+ 70. Kh2 Qag1#) 54. Kg2 {[%emt 0:00:28]} a3 {[%emt 0:00:11][%cal Ba4a3,Ba3a2][%mdl 32] Black mates.} 55. Kg3 {[%emt 0:00:01]} Qb2 {[%emt 0:00:17]} 56. Qa5 {[%emt 0:00:13]} a2 {[%emt 0:00:02]} ({And not} 56... Qxd4 57. Qxa3 Qf6 58. Qa5 $17) 57. Qe5+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:02] Weighted Error Value: White=1.07/Black=0.43} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "5.3"]
[White "So, Wesley"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2760"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 17,97,0,0,0,15,0,0,0,0,0,0,0,0,0,0,0,0,14,0,-21,0,0,0,4,25,29,35,13,8,9,11,9,9,-2,0,-35,-36,-29,-27,-74,-72,-78,-16,-14,-11,-39,-33,-47,-25,-78,-88,-110,-3,-4,-3,-3,-3,-3,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 2. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:02]} 4. e5 {[%emt 0:00:08]} Nfd7 {[%emt 0:00:03]} 5. f4 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 6. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:02]} 7. Be3 {[%emt 0:00:02]} cxd4 {[%emt 0:00:04]} 8. Nxd4 {[%emt 0:00:01]} Qb6 {[%emt 0:00:02]} 9. a3 {[%emt 0:00:05]} Bc5 {[%emt 0:00:38][%cal Rc6d4]} (9... Qxb2 $2 10. Na4 $18) 10. Ncb5 $1 {[%emt 0:00:03][%mdl 4] is recently more successful than 10.Na4. C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} (10. Na4 $5 Qa5+ $8 11. Nc3 $11) 10... a6 {[%emt 0:00:13] Against b4} 11. b4 {[%emt 0:00:03]} (11. Nxc6 {simplifies} axb5 12. Bxc5 Nxc5 13. Nd4) 11... axb5 {[%emt 0:00:28]} 12. bxc5 {[%emt 0:00:02]} Qxc5 {[%emt 0:00:03]} ({Resist} 12... Nxc5 13. Nb3 d4 14. Nxd4 $14 (14. Bxd4 Nxd4 15. Qxd4 Nd7 $14)) 13. Qd3 {[%emt 0:07:22][%cal Od4e6] [#] aiming for Nxe6!} Qe7 {[%emt 0:00:29]} 14. Nxb5 {[%emt 0:00:24] Strongly threatening Nc7+.} O-O $1 {[%emt 0:00:03] [#]} 15. Be2 $146 {[%emt 0:00:15]} ({Predecessor:} 15. Qc3 f6 16. exf6 Qxf6 17. Qxf6 Nxf6 18. Be2 e5 19. fxe5 Nxe5 20. Bc5 Rf7 21. O-O-O {½-½ (33) Pichot,A (2629)-Fridman,D (2663) Dubai 2021}) 15... f6 {[%emt 0:00:27]} 16. exf6 {[%emt 0:00:08]} Nxf6 {[%emt 0:00:03]} 17. O-O {[%emt 0:00:14]} Bd7 {[%emt 0:00:03]} 18. Nd4 {[%emt 0:02:04]} Na5 {[%emt 0:00:41]} (18... Rfe8 $5 {[%cal Re6e5]}) 19. Bd2 {[%emt 0:00:22]} Rfc8 {[%emt 0:00:49]} 20. Bb4 {[%emt 0:00:12] This pair of bishops is nice.} Qe8 {[%emt 0:02:16]} 21. Rae1 {[%emt 0:00:26]} Nc6 {[%emt 0:01:15]} 22. Bf3 {[%emt 0:02:01]} (22. Qe3 $5 {[%cal Rd4c6]}) 22... Nxb4 {[%emt 0:02:26]} (22... Nxd4 {feels hotter.} 23. Qxd4 Rc4 24. Qd2 Bb5) 23. axb4 {[%emt 0:00:01]} Qe7 {[%emt 0:00:02]} (23... Qf8 {looks sharper.} 24. Nxe6 Qxb4 25. Bxd5 Qb6+) 24. Qd2 {[%emt 0:00:10]} Qd6 {[%emt 0:00:35]} 25. g3 {[%emt 0:00:38]} Ra3 {[%emt 0:00:46] Inhibits c3.} 26. Re3 {[%emt 0:01:37] Inhibits Rcc3.} Rxe3 {[%emt 0:00:31]} 27. Qxe3 {[%emt 0:00:01]} Qxb4 {[%emt 0:00:03]} 28. Nxe6 {[%emt 0:00:05]} (28. Rd1 $11) 28... Rxc2 $17 {[%emt 0:01:07]} 29. f5 {[%emt 0:00:01]} Qd2 {[%emt 0:01:16]} (29... h6 $17) 30. Qxd2 $11 {[%emt 0:00:02]} Rxd2 {[%emt 0:00:01]} 31. Rb1 {[%emt 0:00:10]} b5 {[%emt 0:00:21]} 32. g4 $1 {[%emt 0:00:19]} Ne4 {[%emt 0:01:04]} 33. Rb3 {[%emt 0:00:12]} (33. Nc7 $11 {remains equal.}) 33... Bxe6 $17 {[%emt 0:01:13]} 34. fxe6 {[%emt 0:00:25][%mdl 4096] Endgame [#] KRB-KRN} Ng5 {[%emt 0:00:05]} (34... Nd6 $1 $17 {And now ...Kf8 would win.} 35. Rc3 Kf8) 35. h4 $11 {[%emt 0:00:37] The position is equal.} Nxf3+ {[%emt 0:01:55]} 36. Rxf3 {[%emt 0:00:01] Intending e7 and mate. KR-KR} Re2 {[%emt 0:00:01] Prevents e7.} 37. Rb3 {[%emt 0:00:01]} Rxe6 {[%emt 0:00:03]} 38. Rxb5 {[%emt 0:00:02]} Re4 {[%emt 0:00:02]} 39. g5 {[%emt 0:00:12]} d4 {[%emt 0:00:54]} 40. h5 {[%emt 0:00:01]} Kf7 {[%emt 0:00:02] White must now prevent ...d3.} 41. Kf2 {[%emt 0:00:18]} Ke6 {[%emt 0:00:08] Threatens to win with ...d3.} 42. h6 {[%emt 0:00:17]} g6 {[%emt 0:00:21]} 43. Rb6+ $1 {[%emt 0:00:02]} Kf5 {[%emt 0:00:17]} 44. Rb7 {[%emt 0:00:13]} Kxg5 {[%emt 0:01:02]} 45. Rxh7 {[%emt 0:00:02]} Kh5 {[%emt 0:00:17]} 46. Rh8 {[%emt 0:00:08]} g5 {[%emt 0:00:05]} 47. h7 {[%emt 0:00:01]} Re7 {[%emt 0:00:13]} 48. Rd8 {[%emt 0:00:04]} Rxh7 {[%emt 0:00:03]} 49. Rxd4 {[%emt 0:00:01] Weighted Error Value: White=0.07 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "5.4"]
[White "Mamedyarov, Shakhriyar"]
[Black "Maghsoodloo, Parham"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2741"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,54,13,8,0,8,0,0,5,7,0,0,-12,3,-25,-16,-6,-22,-12,-5,-23,0,0,2,9,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:03]} 4. Bb5 {[%emt 0:00:10]} Bd6 {[%emt 0:00:22]} 5. O-O {[%emt 0:00:16]} O-O {[%emt 0:00:04]} 6. h3 {[%emt 0:00:12] C48: Four Knights: 4 Bb5, replies other than 4...Bb4.} h6 {[%emt 0:00:07]} 7. Re1 {[%emt 0:00:50]} Re8 {[%emt 0:00:42]} 8. Bxc6 {[%emt 0:01:29]} dxc6 {[%emt 0:00:00]} 9. d4 {[%emt 0:00:04] [#] And now dxe5 would win.} Nd7 {[%emt 0:00:00] [#]} 10. Be3 $146 {[%emt 0:00:41]} ({Predecessor:} 10. dxe5 Nxe5 11. Bf4 Nxf3+ 12. Qxf3 Qf6 13. e5 Bxe5 14. Qg3 Bxf4 15. Rxe8+ Kh7 16. Qf3 {1-0 (27) Musovic,A (2219)-Mesnyankin,N (2176) Chess.com INT 2020}) 10... b6 {[%emt 0:00:00]} 11. Qd2 {[%emt 0:01:00]} Bb7 {[%emt 0:00:00]} 12. Rad1 {[%emt 0:00:05]} Qf6 {[%emt 0:00:00]} 13. dxe5 {[%emt 0:00:58]} Nxe5 {[%emt 0:00:02]} 14. Nxe5 {[%emt 0:00:03]} Bxe5 {[%emt 0:00:03]} (14... Rxe5 $2 15. f4 Rh5 16. e5 Bxe5 17. fxe5 Rxe5 18. Bd4 Rxe1+ 19. Qxe1 $18) (14... Qxe5 {simplifies} 15. f4 Qe7 16. e5 Bb4) 15. Bd4 {[%emt 0:00:10] The position is equal.} c5 {[%emt 0:02:37]} 16. Bxe5 {[%emt 0:00:05]} Rxe5 {[%emt 0:00:39]} (16... Qxe5 {simplifies} 17. b3 Bc6 18. Nd5 Bxd5 19. exd5 Qb2) 17. Qd7 {[%emt 0:00:18]} (17. f3 {simplifies} Rae8 18. Re3 Qc6 19. Qf2) 17... Re7 {[%emt 0:00:00]} 18. Nd5 {[%emt 0:00:32]} Bxd5 {[%emt 0:00:00]} (18... Rxd7 $2 19. Nxf6+ gxf6 20. Rxd7 $18) (18... Qxf2+ $2 19. Kxf2 Rxd7 {[#]} 20. Nf6+ $1 {[%mdl 512]} gxf6 21. Rxd7 $16) 19. Qxd5 {[%emt 0:00:02]} Rae8 {[%emt 0:00:08]} 20. c3 {[%emt 0:00:11]} Qe6 {[%emt 0:00:37]} 21. Qxe6 {[%emt 0:00:23]} Rxe6 {[%emt 0:00:01]} 22. Rd7 {[%emt 0:00:04]} Rxe4 {[%emt 0:00:03]} 23. Rxe4 {[%emt 0:00:02]} Rxe4 $11 {[%emt 0:00:02] KR-KR} 24. Kf1 {[%emt 0:00:36] Inhibits Re1+.} Kf8 {[%emt 0:00:02]} 25. Rxc7 {[%emt 0:00:08]} Re7 {[%emt 0:00:02]} 26. Rc8+ {[%emt 0:00:02]} Re8 {[%emt 0:00:01]} 27. Rc7 {[%emt 0:00:01]} Re7 {[%emt 0:00:01] An even fight not without its subleties.   Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "5.5"]
[White "Vidit, Santosh Gujrathi"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2724"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 11,53,13,27,17,31,11,25,11,12,22,29,16,13,7,21,0,6,0,0,0,20,10,11,0,0,-6,0,0,0,0,0,0,0,0,0,-13,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 4. d3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:14]} d6 {[%emt 0:00:01]} 6. c3 {[%emt 0:00:13]} a6 {[%emt 0:00:01]} 7. a4 {[%emt 0:00:08] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 {[%emt 0:00:02]} 8. Re1 {[%emt 0:01:21] 8.Re1 scores better than 8.Nbd2.} O-O {[%emt 0:00:09][%cal Ob7b5]} 9. h3 {[%emt 0:00:16] White has an edge.} h6 {[%emt 0:00:01]} 10. Nbd2 {[%emt 0:00:05]} Re8 {[%emt 0:00:01]} (10... Nh5 {feels hotter.} 11. Nf1 Qf6 12. Ne3 Nf4) 11. b4 {[%emt 0:00:19]} Be6 {[%emt 0:00:03] The position is equal.} 12. Bxe6 {[%emt 0:00:19]} Rxe6 {[%emt 0:00:02]} 13. Rb1 {[%emt 0:00:43]} Qd7 {[%emt 0:00:32]} 14. Qc2 {[%emt 0:00:28]} b5 {[%emt 0:00:04]} 15. Ra1 {[%emt 0:00:15]} Rae8 {[%emt 0:00:02] [#]} 16. axb5 $146 {[%emt 0:01:18]} ({Predecessor:} 16. Nf1 d5 17. Bd2 Bb6 18. Ng3 Rd8 19. a5 Ba7 20. Rac1 dxe4 21. dxe4 Rd6 22. Be3 Bxe3 23. Rxe3 {1-0 (57) Ragger,M (2647)-Wagner,D (2584) Terme Catez 2022}) 16... axb5 {[%emt 0:00:02]} 17. Nf1 {[%emt 0:01:08]} d5 {[%emt 0:00:42]} 18. Ng3 {[%emt 0:00:10]} Bb6 {[%emt 0:00:08]} (18... Rd8 {is more complex.} 19. Nf5 dxe4 20. dxe4 Qd3) 19. Nf5 {[%emt 0:00:52]} Ne7 {[%emt 0:03:03]} 20. Nxe7+ {[%emt 0:00:04]} R6xe7 {[%emt 0:00:05]} 21. Be3 {[%emt 0:00:07]} Bxe3 {[%emt 0:00:30]} 22. Rxe3 {[%emt 0:00:02]} Qc6 {[%emt 0:00:17]} 23. Re2 {[%emt 0:01:11]} dxe4 {[%emt 0:01:13]} 24. dxe4 {[%emt 0:00:02]} Nd7 {[%emt 0:00:02][%cal Bf6d7,Bd7b6,Bb6c4][%mdl 32]} 25. Nd2 {[%emt 0:02:07][%cal Bf3d2,Bd2b3,Bb3a5][%mdl 32]} Nb6 {[%emt 0:00:02]} 26. Nb3 {[%emt 0:00:07]} Nc4 {[%emt 0:01:18]} 27. Na5 {[%emt 0:00:10] A balanced but interesting game.   Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "6.1"]
[White "Erigaisi Arjun"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2718"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 11,71,15,20,22,29,14,14,8,9,4,44,30,52,53,52,47,97,102,112,91,98,102,124,74,164,89,89,118,120,66,65,47,62,57,52,50,52,52,66,47,40,0,0,-295,0,0,0,0,90,0,72,73,90,83,146,160,254,265,418,95,29992,29993]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08]} 4. d3 {[%emt 0:00:02]} Bc5 {[%emt 0:00:02]} 5. c3 {[%emt 0:00:04]} d6 {[%emt 0:00:11]} 6. O-O {[%emt 0:00:06]} a6 {[%emt 0:00:09]} 7. a4 {[%emt 0:00:55] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 {[%emt 0:00:04]} 8. Bg5 {[%emt 0:00:26]} h6 {[%emt 0:00:04]} 9. Bh4 {[%emt 0:00:02] The position is equal.} (9. Be3 {simplifies} Bxe3 10. fxe3 Ne7 11. Nbd2) 9... g5 {[%emt 0:00:22]} 10. Bg3 {[%emt 0:00:02]} Qe7 {[%emt 0:00:43]} 11. Nbd2 {[%emt 0:00:16]} Rg8 {[%emt 0:00:57]} 12. b4 {[%emt 0:01:12][%cal Bb2b4,Bb4b5][%mdl 32] [#]} Bg4 $146 {[%emt 0:02:36]} ({Predecessor:} 12... h5 13. h4 gxh4 14. Bxh4 Bh3 15. g3 Bxf1 16. Nxf1 Rg4 17. N1h2 Rxh4 18. Nxh4 Qd7 {1-0 (43) Demchenko,A (2654)-Navara,D (2697) Chess.com INT 2022}) 13. b5 {[%emt 0:03:28]} Nd8 {[%emt 0:00:10]} (13... Na5 $14) 14. d4 {[%emt 0:00:58][%cal Rd4e5]} a5 {[%emt 0:01:28]} 15. dxe5 {[%emt 0:00:52] White is more active.} dxe5 {[%emt 0:00:03]} 16. Bxe5 {[%emt 0:00:16] Hoping for Bd4.} Ne6 {[%emt 0:00:02]} 17. Bxe6 {[%emt 0:00:39]} (17. h3 $142 Bh5 18. Bxe6 fxe6 19. Bd4) 17... fxe6 {[%emt 0:00:37]} (17... Bxe6 $16 18. Qe2 O-O-O) 18. Bd4 {[%emt 0:00:12]} (18. Nc4 $1 $18) 18... Bxd4 $16 {[%emt 0:00:13]} 19. cxd4 {[%emt 0:00:02]} O-O-O {[%emt 0:00:03]} 20. Qc2 {[%emt 0:01:04]} ({Better is} 20. Nb3 $1 $16) 20... Bxf3 $14 {[%emt 0:00:02]} 21. Nxf3 {[%emt 0:00:03] aiming for Rfd1.} g4 {[%emt 0:00:01]} 22. Nd2 {[%emt 0:00:54]} Rxd4 {[%emt 0:00:03]} 23. Rfc1 {[%emt 0:00:39]} b6 {[%emt 0:05:17]} 24. Nc4 {[%emt 0:01:35]} Qc5 {[%emt 0:00:20]} 25. e5 {[%emt 0:00:09]} Ne4 {[%emt 0:00:24] Threatens to win with ...Kb8.} 26. Qb3 {[%emt 0:01:54][%cal Oc4a5] And now Nxa5! would win.} (26. Nd6+ {simplifies} Kb8 27. Qxe4 Rxe4 28. Rxc5 cxd6 29. Rc6) 26... g3 {[%emt 0:04:35]} 27. hxg3 {[%emt 0:00:04][%mdl 8192] [#]} (27. Nd6+ $1 $11 {and White is okay.} Rxd6 28. Rxc5 gxf2+ 29. Kh1 Nxc5 30. Qf3) 27... Rxc4 $1 {[%emt 0:00:06][%mdl 512]} 28. Qxc4 $11 {[%emt 0:00:41]} Qxf2+ {[%emt 0:00:02]} 29. Kh1 {[%emt 0:00:02][%csl Gc1][%cal Rc4c7]} Nxg3+ {[%emt 0:00:01]} 30. Kh2 {[%emt 0:00:01][%csl Gc1][%cal Rc4c7] Dancing on a razor blade.} Qf7 {[%emt 0:00:01] [#]} (30... Rg7 $1 $11 {keeps the balance.}) 31. Kg1 $1 $40 {[%emt 0:01:17][%mdl 128] White wants a kill.} h5 {[%emt 0:00:23][%cal Oh5h4]} (31... Rf8 $2 32. Ra3 Rg8 33. Rf3 $18) 32. Ra3 {[%emt 0:00:22][%cal Ba1a3,Ba3c3,Bc3c5][%mdl 32] Inhibits h4. Rac3 is the strong threat.} Rg4 {[%emt 0:00:10]} (32... Kb8 $142) 33. Qc2 {[%emt 0:00:32] Strongly threatening Rd3.} Qe7 {[%emt 0:00:40]} (33... c5 $16 {is a better defense.}) 34. Rc3 $18 {[%emt 0:00:13][%cal Rc3c7]} c5 {[%emt 0:00:01]} (34... Rg7 $142 35. Rd1 Kb7) 35. Rd1 $2 {[%emt 0:00:37]} (35. bxc6 $18 Qd8 36. Qf2) 35... Qh4 $2 {[%emt 0:00:13][%mdl 8192] [#]} (35... Nf5 $16) 36. Rxc5+ $1 {[%emt 0:00:15][%mdl 512] Weighted Error Value: White=0.43/Black=0.53} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "6.2"]
[White "Nihal Sarin"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2670"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,43,27,22,14,15,17,12,24,17,27,11,17,11,11,7,16,21,19,23,20,21,20,7,21,11,20,13,17,2]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:02]} dxc4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:05]} a6 {[%emt 0:00:02]} 5. Bxc4 {[%emt 0:00:04]} e6 {[%emt 0:00:01]} 6. O-O {[%emt 0:00:08]} c5 {[%emt 0:00:03]} 7. b3 {[%emt 0:00:52]} cxd4 {[%emt 0:00:05]} 8. Nxd4 {[%emt 0:00:03]} Be7 {[%emt 0:00:03]} 9. Bb2 {[%emt 0:00:02]} O-O {[%emt 0:00:02] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 10. Nd2 {[%emt 0:00:02]} b5 {[%emt 0:00:02]} 11. Be2 {[%emt 0:00:02]} Bb7 {[%emt 0:00:02]} 12. Bf3 {[%emt 0:01:39]} Ra7 {[%emt 0:00:35]} 13. Rc1 {[%emt 0:00:23]} Qd7 {[%emt 0:01:02]} 14. Bxb7 {[%emt 0:00:22]} Rxb7 {[%emt 0:00:03]} 15. N2f3 {[%emt 0:01:09] [#]} Rc8 $146 {[%emt 0:01:59] [#]} ({Predecessor:} 15... Rc7 16. Rxc7 Qxc7 17. Qb1 Qb7 18. Rc1 Rc8 19. Ne5 Nfd7 20. Ndf3 Nxe5 21. Nxe5 Nd7 22. Nxd7 Rxc1+ 23. Qxc1 Qxd7 {½-½ (30) Lenderman,A (2637)-Nakamura,H (2746) Saint Louis 2019}) 16. Nf5 $1 {[%emt 0:01:48]} Rxc1 {[%emt 0:00:49]} (16... exf5 $2 17. Qxd7 Nfxd7 18. Rxc8+ Nf8 19. Re1 $18) 17. Nxe7+ {[%emt 0:00:02]} Qxe7 {[%emt 0:00:01]} 18. Qxc1 {[%emt 0:00:01] The position is equal.} Rc7 {[%emt 0:00:18] Prevents Qc8+.} 19. Qd2 {[%emt 0:00:26]} Qd7 {[%emt 0:01:13]} 20. Qe2 {[%emt 0:01:29]} Qc8 {[%emt 0:00:21]} 21. Bxf6 {[%emt 0:02:39] [#] Hoping for Be5.} gxf6 {[%emt 0:00:03]} 22. Rd1 {[%emt 0:00:02] A balanced but interesting game.   Weighted Error Value: White=0.05 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "6.3"]
[White "Abdusattorov, Nodirbek"]
[Black "Sethuraman, S.P."]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2713"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,77,15,24,38,49,41,41,38,45,40,46,38,38,47,24,62,62,56,64,92,53,58,50,89,89,90,86,130,117,233,35,78,83,75,59,94,100,122,118,226,225,252,231,252,238,303,296,336,329,300,286,291,274,282,281,264,266,300,315,335,292,977,914]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. c3 {[%emt 0:00:06][%cal Bc2c3,Bc3d4,Bd4e5][%mdl 32]} Nf6 {[%emt 0:00:12]} 4. e5 {[%emt 0:00:03]} Nd5 {[%emt 0:00:02]} 5. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:03]} 6. cxd4 {[%emt 0:00:02]} d6 {[%emt 0:00:02]} 7. Bc4 {[%emt 0:00:04]} Nb6 {[%emt 0:00:09]} 8. Bd3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:12] 8...Nc6 scores better than 8...dxe5.} 9. O-O {[%emt 0:00:03]} dxe5 {[%emt 0:00:04] B22: Sicilian: 2 c3.} 10. dxe5 {[%emt 0:00:03]} Nb4 {[%emt 0:00:09]} 11. Be4 {[%emt 0:00:02]} Qxd1 {[%emt 0:00:39] White is slightly better.} 12. Rxd1 {[%emt 0:00:04]} N4d5 {[%emt 0:00:43]} 13. a4 {[%emt 0:04:28][%cal Ba2a4,Ba4a5][%mdl 32] a5 is the strong threat.} Bd7 {[%emt 0:01:02]} 14. a5 {[%emt 0:00:07]} Na4 {[%emt 0:00:02]} 15. Nd4 {[%emt 0:01:11] [#]} Bb4 $146 {[%emt 0:01:50]} ({Predecessor:} 15... Rc8 16. Bc2 Bc5 17. Rxa4 Bxd4 18. Raxd4 Rxc2 19. Nc3 Bc6 20. R4d2 Nxc3 21. bxc3 Rxd2 22. Bxd2 {½-½ (31) Brandenburg,D (2515)-Van der Wiel,J (2472) Wolvega 2010}) 16. Na3 {[%emt 0:00:52] White is more active.} O-O {[%emt 0:07:49]} 17. Nab5 {[%emt 0:01:31]} Bxb5 {[%emt 0:01:09]} 18. Nxb5 {[%emt 0:00:02]} (18. Bxd5 {simplifies} exd5 19. Nxb5 Nc5 20. Nc7) 18... a6 {[%emt 0:01:40]} 19. Nd4 {[%emt 0:02:23][%cal Bb5d4,Bd4f5,Bf5d6][%mdl 32]} Nc5 {[%emt 0:00:14]} 20. Bxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:02]} 21. Be3 $36 {[%emt 0:00:13][%mdl 2048] Hoping for Nc2. White is really pushing.} Rac8 {[%emt 0:01:33] [#]} 22. Nf5 $1 {[%emt 0:02:22]} Ne6 {[%emt 0:00:23]} (22... Rc7 $16) 23. Rxd5 $2 {[%emt 0:00:06]} (23. Ra4 $18 Rc4 24. b3 (24. Rxd5 Rfc8 $16)) 23... Rc2 {[%emt 0:00:02]} 24. g3 {[%emt 0:00:54]} Rxb2 {[%emt 0:00:08]} 25. Rc1 {[%emt 0:00:01]} Ra2 {[%emt 0:00:24]} 26. Bb6 {[%emt 0:00:05]} g6 {[%emt 0:00:40]} 27. Nd6 {[%emt 0:00:02]} Ng5 {[%emt 0:00:05]} (27... Rb2 $16 28. Ne4 (28. Nxb7 Bxa5 29. Bxa5 Rxb7 $14) 28... Rb8) 28. Kg2 $18 {[%emt 0:00:14]} ({Resist} 28. Nxb7 $6 Nf3+ 29. Kg2 Ne1+ 30. Kh3 Nf3) 28... Ne6 {[%emt 0:00:16]} 29. Nxb7 {[%emt 0:00:05]} h5 {[%emt 0:00:03]} 30. Nd6 {[%emt 0:00:21]} Kg7 {[%emt 0:00:07]} 31. Rc4 {[%emt 0:00:11]} Be1 {[%emt 0:00:04]} 32. Ne4 {[%emt 0:00:16]} h4 {[%emt 0:00:20]} 33. Kf1 {[%emt 0:00:19]} (33. gxh4 $2 {perishes.} Nf4+ 34. Kf3 Nxd5 $19) 33... Ra1 {[%emt 0:00:03] [#]} 34. Ke2 $1 {[%emt 0:00:01]} (34. gxh4 {is a self mate.} Nf4) 34... hxg3 {[%emt 0:00:12]} 35. hxg3 {[%emt 0:00:01]} Rh8 {[%emt 0:00:22]} 36. Rc6 {[%emt 0:01:25] And now Rd7 would win.} Ra2+ {[%emt 0:00:04]} 37. Kf3 {[%emt 0:00:14]} (37. Kxe1 $2 Rh1#) 37... Bb4 {[%emt 0:00:09]} 38. Rd7 {[%emt 0:00:13] Inhibits g5.} Bxa5 $2 {[%emt 0:00:06]} (38... Re8 39. Kg2 Re7) 39. Rxe6 {[%emt 0:00:05] Weighted Error Value: White=0.15 (very precise) /Black=0.26 (precise)} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "6.4"]
[White "Nakamura, Hikaru"]
[Black "Maghsoodloo, Parham"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2768"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,137,10,10,8,10,0,0,7,-9,30,24,35,31,28,20,28,0,0,0,14,-4,0,0,49,54,84,84,84,59,84,85,84,83,71,41,53,50,76,89,117,70,100,-8,98,97,99,93,111,118,124,111,202,212,315,315,336,310,315,307,310,320,318,332,371,339,332,0,320,310,425,396,489,492,492,493,468,474,504,507,494,473,487,329,510,523,512,482,487,418,555,554,767,755,1176,1176,1114,813,1075,1032,1105,803,882,754,750,743,709,704,910,523,515,485,791,789,760,726,911,907,29986,29987,29991,29992,29992,29993]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} O-O {[%emt 0:00:07]} 5. Bd2 {[%emt 0:00:01]} c5 {[%emt 0:00:12]} 6. Nf3 {[%emt 0:00:24]} b6 {[%emt 0:00:30]} 7. Bd3 {[%emt 0:00:03]} Bb7 {[%emt 0:00:02]} 8. a3 {[%emt 0:00:07]} Bxc3 {[%emt 0:00:03]} 9. Bxc3 {[%emt 0:00:01]} cxd4 {[%emt 0:00:02] E43: Nimzo-Indian: Rubinstein: 4...b6.} 10. exd4 {[%emt 0:00:09]} d5 {[%emt 0:00:12]} 11. b3 {[%emt 0:00:01]} a5 {[%emt 0:00:28] The position is equal.} 12. a4 {[%emt 0:01:38] [#]} Nbd7 $146 {[%emt 0:00:16]} ({Predecessor:} 12... Nc6 13. O-O Nb4 14. Be2 Rc8 15. Bb2 dxc4 16. Bxc4 Nfd5 17. Qd2 Qf6 18. Ne5 Rfd8 {1-0 (41) Vidit,S (2726)-Svane,R (2615) Chess.com INT 2021}) 13. O-O {[%emt 0:00:04]} Rc8 {[%emt 0:00:08]} 14. Bb2 {[%emt 0:00:20]} Qc7 {[%emt 0:00:12]} 15. Re1 {[%emt 0:00:18]} Rfd8 {[%emt 0:00:02]} 16. Rc1 {[%emt 0:00:23] Strongly threatening cxd5.} (16. h3 {with more complications.} Qf4 17. Re3 Nh5 18. Ne5) 16... dxc4 {[%emt 0:00:25]} 17. bxc4 {[%emt 0:00:04]} Qf4 {[%emt 0:00:07][%cal Oe6e5]} 18. Rb1 {[%emt 0:01:51]} (18. Be2 {feels hotter.} Nc5 19. Ne5 Nfe4 20. Rf1) 18... h6 {[%emt 0:03:15][%cal Oe6e5]} (18... e5 {is interesting.} 19. Qd2 Qxd2 20. Nxd2 exd4 21. Bxd4 Nf8) 19. Bc1 {[%emt 0:02:33] Against e5. This pair of bishops is nice.} Qc7 {[%emt 0:00:45]} (19... Qd6 $11 {should be considered.}) 20. h3 $1 $14 {[%emt 0:10:28]} Nb8 {[%emt 0:11:25]} 21. Bb2 {[%emt 0:00:00][%cal Od4d5]} Nbd7 {[%emt 0:00:10] Prevents d5.} 22. Nd2 {[%emt 0:00:20]} Qf4 {[%emt 0:00:10][%cal Od7c5]} 23. Nf1 {[%emt 0:00:10]} Qg5 {[%emt 0:00:00][%csl Gb7][%cal Rg5g2]} 24. Ng3 {[%emt 0:00:10]} Ba6 {[%emt 0:00:20]} 25. Qe2 {[%emt 0:00:10]} Qf4 {[%emt 0:00:10]} 26. Nf1 {[%emt 0:00:10]} Nb8 {[%emt 0:00:10]} 27. Ne3 {[%emt 0:00:10][%cal Od4d5]} Nc6 {[%emt 0:00:00] Against d5} 28. Nc2 {[%emt 0:00:10]} (28. g3 $16 Qg5 29. h4) 28... Qd6 {[%emt 0:00:00]} 29. Bc3 {[%emt 0:00:10] [#]} (29. Red1 $16) 29... Nb4 {[%emt 0:00:30]} (29... Ne5 $1 $11 {keeps the balance.} 30. dxe5 (30. Qxe5 Qxe5 31. dxe5 Rxd3 $11) 30... Qxd3 31. Qxd3 Rxd3) 30. Bxb4 $16 {[%emt 0:00:00] Black is now going downhill.} axb4 {[%emt 0:00:00]} 31. Red1 {[%emt 0:00:20]} Bb7 {[%emt 0:00:20]} 32. Rxb4 {[%emt 0:00:00]} Ra8 {Against a5} 33. Rdb1 $36 {[%emt 0:00:20][%mdl 2048] White is really pushing.} Nd7 {[%emt 0:00:20] [#]} (33... Bc6 $16) 34. c5 $1 $18 {[%emt 0:00:00]} Qc6 {[%emt 0:00:10]} (34... Nxc5 $142 35. Rxb6 (35. dxc5 Qxd3 36. Qxd3 Rxd3 $16) 35... Qd5 36. Rxb7 (36. dxc5 $2 Qxg2#) 36... Nxb7) 35. f3 {[%emt 0:00:00]} (35. cxb6 $2 Qxg2#) 35... Qc8 {[%emt 0:00:00]} 36. cxb6 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 37. Ne3 {[%emt 0:00:00]} Qb8 {[%emt 0:00:00]} 38. Qf2 {[%emt 0:00:00]} Qf4 {[%emt 0:00:40]} 39. Bf1 {[%emt 0:00:00]} ({Don't play} 39. d5 $6 Qd6 40. Be4 Nxd5 $18) 39... Qg5 {[%emt 0:00:00]} 40. Rb5 {[%emt 0:00:00]} Qf4 {[%emt 0:00:00]} 41. R5b4 {[%emt 0:00:00]} Qg5 $1 {[%emt 0:00:00]} 42. h4 {[%emt 0:00:00]} Qg6 {[%emt 0:00:00]} 43. Rc1 {[%emt 0:00:00]} Ne8 {[%emt 0:00:06]} 44. Rc5 {[%emt 0:00:00]} Qf6 {[%emt 0:00:03]} 45. a5 {[%emt 0:00:00]} Qe7 {[%emt 0:00:14]} 46. Nc4 {[%emt 0:00:13][%cal Be3c4,Bc4e5,Be5c6][%mdl 32]} Rd5 {[%emt 0:00:23]} 47. Rb1 {[%emt 0:00:16]} Qd8 {[%emt 0:00:13]} 48. Ra1 {[%emt 0:00:47]} Rxd4 {[%emt 0:00:23]} 49. Ne5 {[%emt 0:00:01] Hoping for Nc6.} Rd1 {[%emt 0:00:01]} (49... Qd6 $142) 50. Nc6 {[%emt 0:00:56]} Qd6 {[%emt 0:00:20]} 51. Rxd1 {[%emt 0:00:04]} Qxd1 {[%emt 0:00:02]} 52. Nb4 {[%emt 0:00:01]} Qa1 {[%emt 0:00:20]} 53. a6 {[%emt 0:00:25]} Bxa6 {[%emt 0:00:04]} 54. Nxa6 {[%emt 0:00:01] aiming for b7.} Rxa6 {[%emt 0:00:01]} 55. Rc8 {[%emt 0:00:01] And now b7 would win.} Qb1 {[%emt 0:00:14]} 56. Rxe8+ {[%emt 0:00:30]} Kh7 {[%emt 0:00:00]} 57. Rb8 {[%emt 0:00:11]} Ra1 {[%emt 0:00:13]} 58. h5 {[%emt 0:00:09] Threatens to win with b7.} Qb5 {[%emt 0:00:17]} 59. Rc8 {[%emt 0:00:14]} Rb1 {[%emt 0:00:11]} 60. Qc2+ {[%emt 0:00:03]} f5 {[%emt 0:00:03]} 61. Qf2 {[%emt 0:00:01]} Ra1 {[%emt 0:00:19]} 62. Rc2 {[%emt 0:00:14] Black must now prevent Re2.} Rb1 {[%emt 0:00:02]} 63. Re2 {[%emt 0:00:04]} e5 {[%emt 0:00:06]} (63... Qxb6 $142 64. Qxb6 Rxb6) 64. b7 {[%emt 0:00:08]} Qxb7 {[%emt 0:00:31]} 65. Rxe5 {[%emt 0:01:01]} Qf7 {[%emt 0:00:04]} 66. Qc2 {[%emt 0:00:00][%csl LRb1,LRf5]} Qa7+ {[%emt 0:00:01]} 67. Kh2 {[%emt 0:00:00] White mates.} Qb8 {[%emt 0:00:11]} 68. Qxf5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:06]} 69. Bc4+ {[%emt 0:00:00] Weighted Error Value: White=0.23 (precise) /Black=0.31} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.11.30"]
[Round "6.5"]
[White "Vidit, Santosh Gujrathi"]
[Black "Gukesh D"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2724"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,152,20,16,9,31,54,59,10,12,0,5,0,12,0,33,-24,-22,-15,-16,-25,-26,-6,-9,-27,-17,-29,-18,-37,0,-41,-41,-41,-27,-33,-41,-48,-64,-55,-52,-45,0,-35,-25,-31,-35,-53,-22,-37,-40,-45,-39,-46,0,-12,-20,-37,-49,-128,-93,-115,37,39,31,20,13,13,13,13,13,8,9,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,-8,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-59,-8,-43,-8,-8,-8,-70,-70,-70,-70,-73,-73,-59,-8,-73,-68,-72,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:45]} d5 {[%emt 0:00:02]} 3. d3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:47]} 4. Nc3 {[%emt 0:00:25]} dxe4 {[%emt 0:00:03]} 5. dxe4 {[%emt 0:00:02]} e5 {[%emt 0:00:03]} 6. Bc4 {[%emt 0:00:13] B10: Caro-Kann: 2 d3 and 2 c4.} Nf6 {[%emt 0:01:17]} 7. Ng5 {[%emt 0:00:26]} Bg4 {[%emt 0:00:07]} 8. f3 {[%emt 0:01:11]} (8. Bxf7+ $14 Qxf7 9. Nxf7 Bxd1 10. Nxh8 Bxc2 11. f3) 8... Bh5 $11 {[%emt 0:00:03]} 9. Be3 {[%emt 0:01:04] [#]} Nbd7 $146 {[%emt 0:00:36]} ({Predecessor:} 9... h6 10. Nh3 Nbd7 11. Nf2 O-O-O 12. Nd3 Nc5 13. Qe2 Ncxe4 14. Nxe4 Nxe4 15. g4 Nd6 {1-0 (51) Widmann,V (1995)-Kurz,R (2060) Hockenheim 1994}) 10. a4 {[%emt 0:00:43] Against b5} Bb4 {[%emt 0:02:40]} 11. Qd2 {[%emt 0:03:58]} O-O-O {[%emt 0:02:24]} 12. Qf2 {[%emt 0:00:56]} (12. Nxf7 $2 Bxf7 13. Bxf7 Nf8 $19) (12. Bxa7 Nc5 13. Qe3 b6 $17) (12. Bxf7 $2 Nf8 13. Qf2 Bxf7 $19) (12. Qe2 $14) 12... h6 {[%emt 0:02:10] Threatens to win with ...Qa5.} 13. Nxf7 {[%emt 0:01:28]} Bxf7 {[%emt 0:00:05]} 14. Bxf7 {[%emt 0:00:02]} Rhf8 {[%emt 0:00:06][%cal Bh8f8,Bf8f6,Bf6d6,Bd6d5][%mdl 32]} 15. Be6 {[%emt 0:01:18] [#]} Nxe4 $1 {[%emt 0:00:39][%mdl 64]} 16. Qh4 {[%emt 0:00:02]} Bxc3+ {[%emt 0:00:46]} 17. bxc3 {[%emt 0:00:03]} Nxc3 {[%emt 0:00:02][%cal Oe5e4]} 18. a5 {[%emt 0:02:51] Prevents e4.} Rf6 {[%emt 0:02:43]} (18... e4 {feels hotter.} 19. f4 g5 20. Qxh6 Qd6) 19. Bh3 {[%emt 0:01:01] This pair of bishops is nice.} (19. Qc4 $5 {[%cal Re6d7]} Nd5 20. Bxd7+ Qxd7 21. Bxa7 $11) 19... Kb8 {[%emt 0:01:28]} 20. Qf2 {[%emt 0:00:02]} c5 {[%emt 0:00:58]} 21. O-O {[%emt 0:00:37]} Nd5 {[%emt 0:00:19]} 22. Rfd1 {[%emt 0:00:39]} Rd6 {[%emt 0:00:02]} 23. Re1 {[%emt 0:00:22]} Nxe3 {[%emt 0:00:56]} 24. Qxe3 {[%emt 0:00:01]} Rd5 {[%emt 0:00:09]} 25. a6 {[%emt 0:00:32]} b6 {[%emt 0:00:16]} 26. Be6 {[%emt 0:00:08]} Rd6 {[%emt 0:00:01]} 27. Bf5 {[%emt 0:00:31]} Re8 {[%emt 0:00:07]} 28. Rad1 {[%emt 0:00:10]} Nf6 {[%emt 0:00:02]} 29. Qb3 {[%emt 0:00:14]} Red8 {[%emt 0:00:25]} (29... Qe7 {keeps more tension.} 30. Rxd6 Qxd6 31. c3 Kc7) 30. Rxd6 {[%emt 0:00:02]} Rxd6 {[%emt 0:00:09]} (30... Qxd6 $15 {was preferrable.} 31. Qf7 Qc7) 31. Qe3 {[%emt 0:00:08]} b5 {[%emt 0:00:20]} 32. Qxe5 {[%emt 0:00:06]} Rxa6 {[%emt 0:00:02]} 33. Qxc7+ {[%emt 0:00:03]} (33. g4 $15) 33... Kxc7 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 34. Re7+ {[%emt 0:00:02] [#]} Kd8 $2 {[%emt 0:00:13]} ({Black should play} 34... Kb8 $1 $17 {Hoping for ...Rd6.} 35. f4 Rd6) 35. Rxg7 $14 {[%emt 0:00:02]} b4 {[%emt 0:00:13]} 36. g4 {[%emt 0:00:06]} c4 $1 {[%emt 0:00:18]} 37. Rb7 {[%emt 0:00:10]} Rb6 {[%emt 0:00:16]} 38. Rxa7 {[%emt 0:00:01]} (38. Rxb6 {simplifies} axb6 39. Kf2 Ke7 40. Ke3) 38... b3 {[%emt 0:00:01]} 39. cxb3 {[%emt 0:00:03]} cxb3 {[%emt 0:00:30]} 40. Ra1 {[%emt 0:00:49]} (40. Kf2 {is interesting.} b2 41. Bb1 Nd5 42. Ra3) 40... Ke7 {[%emt 0:00:00]} 41. Re1+ {[%emt 0:00:12]} Kf8 {[%emt 0:00:05]} 42. Rd1 {[%emt 0:00:15]} Rb5 {[%emt 0:00:02]} 43. Kf2 {[%emt 0:00:16]} Nd5 {[%emt 0:00:02]} 44. Bb1 {[%emt 0:00:09]} Nc3 {[%emt 0:00:13]} 45. Rg1 {[%emt 0:00:14]} Ra5 {[%emt 0:00:15]} 46. Bd3 {[%emt 0:00:09]} Ra2+ {[%emt 0:00:09]} 47. Ke3 {[%emt 0:00:03]} b2 {[%emt 0:00:18] Against Rc1} 48. h4 {[%emt 0:00:16]} Ra1 {[%emt 0:00:12]} 49. Rg2 {[%emt 0:00:11]} b1=Q {[%emt 0:00:12]} (49... b1=R 50. Bxb1 Rxb1 51. Kd4 Nb5+ 52. Ke5 $15) (49... Ra3 {with more complications.} 50. Kf4 Ra4+ 51. Kg3 Rb4) 50. Bxb1 {[%emt 0:00:02]} Rxb1 $11 {[%emt 0:00:01] KRN-KR} 51. Rc2 {[%emt 0:00:08]} Nd5+ {[%emt 0:00:03]} 52. Ke4 {[%emt 0:00:04]} Ne7 {[%emt 0:00:08] Prevents Rc8+.} 53. h5 {[%emt 0:00:16]} Re1+ {[%emt 0:00:19]} 54. Kf4 {[%emt 0:00:04]} Kf7 {[%emt 0:00:05]} 55. Rc5 {[%emt 0:00:10]} Rh1 {[%emt 0:00:20]} 56. Ra5 {[%emt 0:00:09]} Rd1 {[%emt 0:00:09]} 57. Ra6 {[%emt 0:00:18]} Kg7 {[%emt 0:00:06]} 58. Ra7 {[%emt 0:00:05]} Re1 {[%emt 0:00:10]} 59. g5 {[%emt 0:00:05]} hxg5+ {[%emt 0:00:02]} 60. Kxg5 {[%emt 0:00:02]} Rg1+ {[%emt 0:00:06]} 61. Kf4 {[%emt 0:00:03]} Kf6 {[%emt 0:00:05]} 62. Ra6+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:02]} 63. h6 {[%emt 0:00:20]} (63. Ra7 $11) 63... Re1 {[%emt 0:00:12]} (63... Rc1 $15) 64. Kg4 {[%emt 0:00:17]} Kg8 {[%emt 0:00:18]} 65. Kg5 {[%emt 0:00:16]} Rg1+ {[%emt 0:00:04]} 66. Kf4 {[%emt 0:00:04]} (66. Kh5 $11) 66... Ng6+ $15 {[%emt 0:00:15]} 67. Ke4 {[%emt 0:00:11]} Kh7 {[%emt 0:00:03]} 68. f4 {[%emt 0:00:09]} ({Much weaker is} 68. Ra7+ Kxh6 69. Ra4 Rf1 $11) 68... Rf1 {[%emt 0:00:27]} (68... Kxh6 69. f5 $11) 69. Rf6 {[%emt 0:00:34]} Re1+ {[%emt 0:00:02]} (69... Kxh6 70. f5 $11) ({Black should try} 69... Ne7 $15) 70. Kd4 {[%emt 0:00:10]} (70. Kf3 $11 {keeps the balance.}) 70... Re7 $17 {[%emt 0:00:20]} ({But not} 70... Kxh6 71. f5 $11) 71. f5 {[%emt 0:00:05]} Nh8 {[%emt 0:00:02]} ({Reject} 71... Nf4 72. Rb6 $11) (71... Nh4 $17) 72. Re6 $11 {[%emt 0:00:06] The position is equal.} Ra7 {[%emt 0:00:43]} 73. Ke5 {[%emt 0:00:06]} Ra5+ {[%emt 0:00:00]} 74. Kf4 {[%emt 0:00:07]} Ra1 {[%emt 0:00:03]} 75. Rf6 $1 {[%emt 0:00:19]} Rf1+ {[%emt 0:00:27]} 76. Kg5 {[%emt 0:00:08]} Rg1+ {[%emt 0:00:00] Weighted Error Value: White=0.10 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "7.1"]
[White "Sethuraman, S.P."]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2643"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "245"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 111,245,0,0,0,0,0,0,0,0,-377,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,-8,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,-8,-8,-8]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:02]} 6. Bg5 {[%emt 0:00:10]} e6 {[%emt 0:00:05]} 7. Qd2 {[%emt 0:00:13]} a6 {[%emt 0:00:05]} 8. O-O-O {[%emt 0:00:04]} Bd7 {[%emt 0:00:06]} 9. f3 {[%emt 0:00:06]} Nxd4 {[%emt 0:00:12]} 10. Qxd4 {[%emt 0:00:03]} Be7 {[%emt 0:00:02]} 11. Kb1 {[%emt 0:00:27]} Qc7 {[%emt 0:00:12]} 12. h4 {[%emt 0:00:14]} b5 {[%emt 0:00:23]} 13. Qd2 {[%emt 0:00:07]} b4 {[%emt 0:01:10]} 14. Ne2 {[%emt 0:00:03]} a5 {[%emt 0:00:15]} 15. c4 {[%emt 0:00:03]} bxc3 {[%emt 0:03:41]} 16. Nxc3 {[%emt 0:00:03]} Rb8 {[%emt 0:00:51]} 17. a4 {[%emt 0:01:00]} O-O {[%emt 0:01:08]} 18. Nb5 {[%emt 0:02:33]} Qb7 {[%emt 0:00:04]} 19. Bd3 {[%emt 0:01:44]} d5 {[%emt 0:03:02]} 20. e5 {[%emt 0:02:21]} Bb4 {[%emt 0:00:02]} 21. Qf2 {[%emt 0:02:32]} Ne8 {[%emt 0:00:08]} 22. Rc1 {[%emt 0:01:26]} Bxb5 {[%emt 0:00:26]} 23. Bxb5 {[%emt 0:01:09]} Nc7 {[%emt 0:00:02]} 24. Bc6 {[%emt 0:00:12]} Qa6 {[%emt 0:00:09]} 25. Ka1 {[%emt 0:00:55]} h6 {[%emt 0:02:47]} 26. Be3 {[%emt 0:00:06]} Be7 {[%emt 0:00:59]} 27. Qf1 {[%emt 0:01:47]} Rb3 {[%emt 0:00:14]} 28. Qxa6 {[%emt 0:00:34]} Nxa6 {[%emt 0:00:01]} 29. Bd4 {[%emt 0:00:13]} Rd3 {[%emt 0:01:57]} 30. Bc3 {[%emt 0:00:34]} Nc5 {[%emt 0:00:01]} 31. Rcd1 {[%emt 0:00:21]} Rxd1+ {[%emt 0:01:07]} 32. Rxd1 {[%emt 0:00:02]} Bxh4 {[%emt 0:00:17]} 33. Ka2 {[%emt 0:00:01]} Rc8 {[%emt 0:00:21]} 34. Bb5 {[%emt 0:00:01]} Bd8 {[%emt 0:00:30]} 35. Bd4 {[%emt 0:01:04]} Bb6 {[%emt 0:00:03]} 36. Ka3 {[%emt 0:00:22]} Kf8 {[%emt 0:00:23]} 37. b4 {[%emt 0:00:03]} axb4+ {[%emt 0:00:01]} 38. Kxb4 {[%emt 0:00:01]} Rc7 {[%emt 0:00:18]} 39. a5 {[%emt 0:00:06]} Bxa5+ {[%emt 0:00:09]} 40. Kxa5 {[%emt 0:00:02]} Nb3+ {[%emt 0:00:01]} 41. Kb6 {[%emt 0:00:25]} Rc2 {[%emt 0:00:07]} 42. Ba4 {[%emt 0:00:26]} Nxd4 {[%emt 0:00:10]} 43. Bxc2 {[%emt 0:00:10]} Nxc2 {[%emt 0:00:01]} 44. g4 {[%emt 0:00:05]} Ne3 {[%emt 0:00:12]} 45. Re1 {[%emt 0:00:07]} Ng2 {[%emt 0:00:26]} 46. Ra1 {[%emt 0:00:07]} g5 {[%emt 0:00:07]} 47. Kc5 {[%emt 0:00:07]} Nf4 {[%emt 0:00:09]} 48. Kd4 {[%emt 0:00:26]} Kg7 {[%emt 0:00:03]} 49. Ra8 {[%emt 0:00:03]} h5 {[%emt 0:00:21]} 50. gxh5 {[%emt 0:00:05]} Nxh5 {[%emt 0:00:01]} 51. Ra7 {[%emt 0:00:16]} Kg6 {[%emt 0:00:15]} 52. Rb7 {[%emt 0:00:09]} Nf4 {[%emt 0:00:10]} 53. Ra7 {[%emt 0:00:06]} Ng2 {[%emt 0:00:08]} 54. Rb7 {[%emt 0:00:03]} Nh4 {[%emt 0:00:06]} 55. Ke3 {[%emt 0:00:01]} Nf5+ {[%emt 0:00:25]} 56. Kd3 {[%emt 0:00:02]} Ng3 {[%emt 0:00:02]} 57. Kd4 {[%emt 0:00:03]} Ne2+ {[%emt 0:00:01]} 58. Ke3 {[%emt 0:00:02]} Nf4 {[%emt 0:00:02]} 59. Kd4 {[%emt 0:00:02]} Ng2 {[%emt 0:00:16]} 60. Ra7 $2 {[%emt 0:00:08][%mdl 8192] [#]} (60. Kd3 $11) 60... Nh4 $2 {[%emt 0:00:04]} (60... Ne1 $1 $19 61. Ke3 Nc2+ 62. Kf2 Nb4) 61. Ke3 $11 {[%emt 0:00:02]} Nf5+ {[%emt 0:00:08]} 62. Kd3 {[%emt 0:00:01]} Nh6 {[%emt 0:00:01]} 63. Ra8 {[%emt 0:00:19]} Kg7 {[%emt 0:00:02]} 64. Rb8 {[%emt 0:00:10]} Nf5 {[%emt 0:00:03]} 65. Rc8 {[%emt 0:00:20]} Ne7 {[%emt 0:00:13]} 66. Rc7 {[%emt 0:00:02]} Ng6 {[%emt 0:00:02]} 67. Kd4 {[%emt 0:00:01]} Nh4 {[%emt 0:00:05]} 68. Ke3 {[%emt 0:00:04]} Kg6 {[%emt 0:00:03]} 69. Ra7 {[%emt 0:00:08]} Nf5+ {[%emt 0:01:08]} 70. Kd3 {[%emt 0:00:02]} Nh6 {[%emt 0:00:01]} 71. Ra8 {[%emt 0:00:11]} g4 {[%emt 0:00:01]} 72. fxg4 {[%emt 0:00:41]} (72. Ke2 {with more complications.} g3 73. f4 g2 74. Kf2) 72... Nxg4 {[%emt 0:00:10]} 73. Kd4 {[%emt 0:00:01]} Kf5 {[%emt 0:00:08]} 74. Rh8 {[%emt 0:00:09]} f6 {[%emt 0:00:34]} 75. exf6 {[%emt 0:00:06]} Nxf6 {[%emt 0:00:02]} 76. Ke3 {[%emt 0:00:21]} e5 {[%emt 0:00:00]} 77. Rd8 {[%emt 0:00:02]} Ke6 {[%emt 0:00:05]} 78. Kd3 {[%emt 0:00:10]} Nd7 {[%emt 0:00:02]} 79. Rc8 {[%emt 0:00:17]} Kd6 {[%emt 0:00:01]} 80. Rd8 {[%emt 0:00:14]} Kc7 {[%emt 0:00:02]} 81. Re8 {[%emt 0:00:08]} Nc5+ {[%emt 0:00:01]} 82. Kc3 {[%emt 0:00:27]} Kd6 {[%emt 0:00:01]} 83. Rd8+ {[%emt 0:00:27]} Ke6 {[%emt 0:00:01]} 84. Kd2 {[%emt 0:00:10]} d4 {[%emt 0:00:04]} 85. Ke2 {[%emt 0:00:22]} Kf5 {[%emt 0:00:07]} 86. Rh8 {[%emt 0:00:26]} Ne6 {[%emt 0:00:20]} 87. Re8 {[%emt 0:00:13]} e4 {[%emt 0:00:07]} 88. Re7 {[%emt 0:00:06]} Nf4+ {[%emt 0:00:17]} 89. Kd2 {[%emt 0:00:01]} Ne6 {[%emt 0:00:15]} 90. Re8 {[%emt 0:00:09]} Ke5 {[%emt 0:00:01]} 91. Re7 {[%emt 0:00:04]} Kd6 {[%emt 0:00:27]} 92. Re8 {[%emt 0:00:02]} Kd5 {[%emt 0:00:01]} 93. Re7 {[%emt 0:00:05]} Ng5 {[%emt 0:00:52]} 94. Re8 {[%emt 0:00:12]} Nf7 {[%emt 0:00:23]} 95. Ke2 {[%emt 0:00:07]} Nd6 {[%emt 0:00:09]} (95... d3+ {feels hotter.} 96. Ke3 Nd6 97. Rd8 Ke6) 96. Rd8 {[%emt 0:00:02]} Ke6 {[%emt 0:00:14]} 97. Ra8 {[%emt 0:00:20]} Ke5 {[%emt 0:00:13]} 98. Ra5+ {[%emt 0:00:07]} Kf4 {[%emt 0:00:05]} 99. Rd5 {[%emt 0:00:02]} Nf5 {[%emt 0:00:10]} 100. Rd8 {[%emt 0:00:02]} Ke5 {[%emt 0:00:19]} 101. Re8+ {[%emt 0:00:07]} Kd5 {[%emt 0:00:01]} 102. Rd8+ {[%emt 0:00:01]} Nd6 {[%emt 0:00:05]} 103. Rd7 {[%emt 0:00:11]} Ke6 {[%emt 0:00:12]} 104. Rd8 {[%emt 0:00:01]} Ke5 {[%emt 0:00:00]} 105. Rd7 {[%emt 0:00:19]} Nc4 {[%emt 0:00:20]} 106. Rd8 {[%emt 0:00:16]} Nb6 {[%emt 0:00:16]} (106... d3+ {simplifies} 107. Rxd3 exd3+ 108. Kxd3 Kd5) 107. Kd2 {[%emt 0:00:25]} Na4 {[%emt 0:00:07]} (107... d3 {is more complex.} 108. Kc3 Kf4 109. Rd6 Na4+) 108. Re8+ {[%emt 0:00:03]} Kd5 {[%emt 0:00:01]} 109. Rd8+ {[%emt 0:00:02]} Kc4 {[%emt 0:00:01]} 110. Rc8+ {[%emt 0:00:25]} Nc5 {[%emt 0:00:01]} 111. Re8 {[%emt 0:00:15]} Kd5 {[%emt 0:00:12]} 112. Rd8+ {[%emt 0:00:02]} Ke5 {[%emt 0:00:01]} 113. Re8+ {[%emt 0:00:01]} Ne6 {[%emt 0:00:00]} 114. Ke2 {[%emt 0:00:20]} e3 {[%emt 0:00:17]} 115. Re7 {[%emt 0:00:23]} Kd5 {[%emt 0:00:05]} 116. Re8 $1 {[%emt 0:00:08]} Ke5 {[%emt 0:00:23]} 117. Kd3 {[%emt 0:00:19]} Kd6 {[%emt 0:00:30]} 118. Rh8 {[%emt 0:00:17]} Ke5 {[%emt 0:00:24]} 119. Re8 {[%emt 0:00:02]} Kd5 {[%emt 0:00:00]} 120. Ke2 {[%emt 0:00:05]} Nf4+ {[%emt 0:00:17]} 121. Kf3 {[%emt 0:00:02]} Nd3 {[%emt 0:00:02]} 122. Rxe3 {[%emt 0:00:02]} dxe3 {[%emt 0:00:02]} 123. Kxe3 {[%emt 0:00:02]} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "7.2"]
[White "So, Wesley"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2760"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 23,134,0,9,10,22,23,41,50,60,0,0,-4,-10,-12,0,-12,-13,-13,-15,-235,-224,-233,-177,-189,-193,-198,-213,-218,-184,-175,-172,-162,-164,-168,-138,-138,-117,-133,-131,-150,-150,-152,-153,-217,-227,-283,-279,-292,-292,-291,-288,-281,-204,-281,-281,-361,-317,-388,-369,-410,-402,-403,-343,-363,-333,-397,-403,-449,-452,-528,-490,-493,-500,-479,-494,-556,-556,-556,-556,-1114,-1610,-1597,-609,-652,-602,-594,-1568,-1566,-1559,-1373,-1381,-1280,-1250,-1376,-1027,-29974,-29976,-2266,-2037,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29982,-29977,-606]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:06]} O-O {[%emt 0:00:06]} 5. Bd3 {[%emt 0:00:02]} c5 {[%emt 0:01:06]} 6. Nf3 {[%emt 0:00:09]} d5 {[%emt 0:00:03]} 7. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:08]} 8. dxc5 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:40]} 9. O-O {[%emt 0:00:12]} Nc6 {[%emt 0:00:07]} 10. b3 {[%emt 0:00:57]} Bg4 {[%emt 0:01:19]} 11. Bb2 {[%emt 0:00:02]} a6 {[%emt 0:00:37]} 12. Be2 {[%emt 0:00:12]} Re8 {[%emt 0:01:30]} 13. Rc1 {[%emt 0:01:35] D32: Tarrasch Defence: Sidelines and lines without g3.} Bd6 {[%emt 0:01:32]} 14. h3 {[%emt 0:00:29] [#]} Bxf3 $146 {[%emt 0:00:28]} ({Predecessor:} 14... Bh5 15. Nh4 Bxe2 16. Nxe2 Ne4 17. Nf5 Bf8 18. Ned4 Qg5 19. h4 Qg6 20. h5 Qg5 21. f4 Qd8 22. Nxc6 bxc6 23. Rxc6 {0-1 (34) Wagner,D (2572)-Ivic,V (2581) Chess.com INT 2021}) 15. Bxf3 {[%emt 0:00:02] White is slightly better.} Be5 {[%emt 0:00:00]} 16. Rc2 {[%emt 0:01:51]} (16. Bxd5 $2 Nxd5 17. Qxd5 Qxd5 18. Nxd5 Bxb2 $19) (16. Ba1 $14) 16... d4 $11 {[%emt 0:04:25]} 17. exd4 {[%emt 0:05:59]} Nxd4 {[%emt 0:00:26]} 18. Rc1 {[%emt 0:00:02]} Qa5 {[%emt 0:01:39]} 19. Na4 {[%emt 0:01:31]} Rad8 {[%emt 0:01:41]} 20. Rc5 {[%emt 0:01:21]} (20. Bxb7 $2 Ne2+ $1 {[%mdl 512]} 21. Qxe2 Bh2+ $1 {[%mdl 512]} 22. Kxh2 Rxe2 $19) 20... b5 {[%emt 0:00:02] Hoping for ...Nxf3+.} 21. Bc3 $2 {[%emt 0:00:15] [#] White is now going downhill.} (21. Rxe5 $1 $11 Rxe5 22. Bc3 Nxf3+ 23. Qxf3) 21... Ne2+ $1 $19 {[%emt 0:00:01][%mdl 512]} 22. Bxe2 {[%emt 0:01:53]} Bxc3 {[%emt 0:00:03]} 23. Nxc3 {[%emt 0:00:01]} Rxd1 {[%emt 0:00:02]} 24. Rxd1 {[%emt 0:00:01]} Qa3 {[%emt 0:00:52]} 25. Rc7 {[%emt 0:00:18]} h6 {[%emt 0:00:53]} 26. Bf3 {[%emt 0:00:07]} Qb2 {[%emt 0:00:33]} 27. Nd5 {[%emt 0:00:23]} Ne4 {[%emt 0:00:37]} ({Worse is} 27... Qxa2 28. Nxf6+ gxf6 29. Bd5 $17) 28. Ne7+ {[%emt 0:00:33]} Kf8 {[%emt 0:00:01] Really sharp!} 29. Bxe4 {[%cal Oe7c6] aiming for Nc6!} Rxe7 {[%emt 0:00:00]} 30. Rc2 {[%emt 0:00:58]} Qe5 {[%emt 0:00:05]} 31. Bf3 {[%emt 0:00:11]} g6 {[%emt 0:00:12]} 32. Re2 {[%emt 0:00:17]} Qc5 {[%emt 0:00:01] Threatens to win with ...Rxe2.} 33. Rxe7 {[%emt 0:00:12]} (33. Red2 $17) 33... Kxe7 $17 {[%emt 0:00:01][%mdl 4096] Endgame KQ-KRB} ({Inferior is} 33... Qxe7 34. Kf1) 34. Re1+ {[%emt 0:00:14]} Kd6 {[%emt 0:00:00]} 35. Re2 {[%emt 0:00:02]} Qc1+ {[%emt 0:00:11]} 36. Kh2 {[%emt 0:00:01]} Qf4+ {[%emt 0:00:01]} 37. Kg1 {[%emt 0:00:01]} h5 {[%emt 0:00:08][%cal Bh6h5,Bh5h4][%mdl 32]} 38. Bb7 {[%emt 0:00:07]} Kc7 {[%emt 0:00:10]} 39. Bd5 {[%emt 0:00:23]} h4 {[%emt 0:00:10] Against g3} 40. Rc2+ {[%emt 0:00:09]} Kb6 {[%emt 0:00:31]} 41. Rc6+ {[%emt 0:00:26] [#]} Ka7 $1 {[%emt 0:00:13]} 42. Bf3 {[%emt 0:00:08]} Qe5 {[%emt 0:00:13] And now ...Qa1+ would win.} 43. Rc2 {[%emt 0:00:10]} f5 {[%emt 0:00:05][%cal Bf7f5,Bf5g4,Bg4g3][%mdl 32]} 44. Re2 {[%emt 0:00:03]} Qd6 {[%emt 0:00:26]} 45. Rc2 {[%emt 0:00:07]} g5 {[%emt 0:00:06]} 46. Be2 {[%emt 0:00:14]} Qd4 {[%emt 0:00:12]} 47. Bf1 {[%emt 0:00:13]} g4 {[%emt 0:00:05]} 48. hxg4 {[%emt 0:00:27]} fxg4 {[%emt 0:00:01]} 49. a4 {[%emt 0:00:00]} Kb6 {[%emt 0:00:13] Strongly threatening ...g3.} 50. axb5 {[%emt 0:00:02]} axb5 {[%emt 0:00:01]} 51. Re2 {[%emt 0:00:10]} g3 {[%emt 0:00:10] Prevents b4.} 52. Re3 {[%emt 0:00:03]} Kc5 {[%emt 0:00:45]} (52... Ka5 $142 53. Rf3 Kb4) 53. Rf3 $19 {[%emt 0:00:01]} Kb4 {[%emt 0:00:09]} 54. Re3 {[%emt 0:00:06]} Qd2 {[%emt 0:00:26]} 55. Rf3 {[%emt 0:00:09]} Qe1 {[%emt 0:00:02]} 56. Rf5 {[%emt 0:00:30]} Ka3 {[%emt 0:00:02] ( -> ...b4)} 57. b4 {[%emt 0:00:23]} Ka4 {[%emt 0:00:13]} 58. Rf4 {[%emt 0:00:02]} Qe5 {[%emt 0:00:16]} 59. Rf3 {[%emt 0:00:16]} Kxb4 {[%emt 0:00:13]} 60. Re3 {[%emt 0:00:01]} Qd4 {[%emt 0:00:07] White must now prevent ...Kc5.} 61. Bd3 {[%emt 0:00:27]} gxf2+ {[%emt 0:00:32] Black mates.} 62. Kxf2 {[%emt 0:00:01]} Kc3 {[%emt 0:00:01]} 63. Ke2 {[%emt 0:00:08]} Qg4+ {[%emt 0:00:01]} 64. Ke1 {[%emt 0:00:28]} Qg5 {[%emt 0:00:14]} ({Weaker is} 64... Qxg2 65. Bf1+ Kd4 66. Bxg2 $11) 65. Kf2 {[%emt 0:00:17]} Kd2 {[%emt 0:00:02]} 66. Rh3 {[%emt 0:00:05]} Qc5+ {[%emt 0:00:02]} 67. Kf1 {[%emt 0:00:05]} Qc1+ {[%emt 0:00:01] Weighted Error Value: White=0.40/Black=0.28 (precise)} (67... b4 $142 68. Bh7 Qc4+ 69. Kg1 Ke2 70. Rf3 Qc1+ 71. Kh2 Qc7+ 72. Kh3 Qxh7 73. Rf6 Qd7+ 74. Kh2 b3 75. Ra6 b2 76. Ra2 Qc7+ 77. Kg1 Qc3 78. Rxb2+ Qxb2 79. Kh2 Qd4 80. g3 Qf2+ 81. Kh1 h3 82. g4 Qg2#) 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "7.3"]
[White "Gukesh D"]
[Black "Nakamura, Hikaru"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2725"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,67,15,20,14,23,25,21,2,23,26,19,0,0,0,10,8,0,-9,4,0,0,0,0,0,0,0,0,0,36,27,42,4,0,-10,25,18,19,14,40,-21,29,28,27,22,34,11,14,0,0,0,0,0,20,6,47,0,0,-31,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:00:16]} Nf6 {[%emt 0:00:01]} 4. d3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:02]} 5. Bxc6 {[%emt 0:00:03]} dxc6 {[%emt 0:00:02]} 6. Nbd2 {[%emt 0:00:05][%cal Bb1d2,Bd2b3,Bb3a5,Ba5c4,Bc4e3,Be3f5][%mdl 32] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Be6 {[%emt 0:00:16]} 7. O-O {[%emt 0:00:04]} Bd6 {[%emt 0:00:23]} 8. Nb3 $1 {[%emt 0:00:17][%mdl 4] is more profitable than 8.b3 at the moment.} O-O {[%emt 0:01:52]} 9. Na5 {[%emt 0:00:05]} Qc8 {[%emt 0:00:11] [#]} 10. Ng5 $146 {[%emt 0:03:25]} ({Predecessor:} 10. Bd2 Re8 11. Ng5 b6 12. Nxe6 Qxe6 13. Nb3 a5 14. a4 Nd7 15. Be3 f5 16. exf5 Qxf5 {0-1 (47) So,W (2778)-Radjabov,T (2763) chess24.com INT 2021}) 10... Bg4 {[%emt 0:02:12]} 11. Nf3 {[%emt 0:03:29]} Nd7 {[%emt 0:01:21][%cal Bf6d7,Bd7c5,Bc5e6][%mdl 32]} 12. h3 {[%emt 0:00:11]} Bh5 {[%emt 0:00:13]} 13. Nc4 {[%emt 0:00:37]} Re8 {[%emt 0:00:03]} 14. Ne3 {[%emt 0:00:23]} (14. g4 $5 Bg6 $8 15. Nh4 $11) 14... f6 {[%emt 0:00:23]} 15. Kh1 {[%emt 0:00:18]} Nc5 {[%emt 0:00:12]} 16. Nf5 {[%emt 0:00:22]} Ne6 {[%emt 0:00:07]} 17. g4 {[%emt 0:00:30]} Bg6 {[%emt 0:00:45]} 18. Rg1 {[%emt 0:00:11]} h6 {[%emt 0:00:46]} 19. Be3 {[%emt 0:00:06]} Qd7 {[%emt 0:00:36]} 20. Qf1 {[%emt 0:00:38]} c5 {[%emt 0:01:03]} 21. h4 {[%emt 0:00:39][%cal Bh3h4,Bh4h5][%mdl 32]} Kf7 {[%emt 0:00:01]} (21... Nd4 {simplifies} 22. Bxd4 cxd4 23. Qh3 Rf8) 22. c3 {[%emt 0:00:30]} Qc6 {[%emt 0:00:17][%cal Oc5c4]} 23. b3 {[%emt 0:01:34]} Rad8 {[%emt 0:00:08]} 24. Qe2 {[%emt 0:00:20]} (24. Rd1 $14) 24... Rh8 {[%emt 0:00:17]} (24... h5 $142) 25. h5 $11 {[%emt 0:05:03]} Bh7 {[%emt 0:00:17]} 26. Rgd1 {[%emt 0:00:00]} Rd7 {[%emt 0:00:10]} (26... Be7 {feels hotter.} 27. N3h4 Rd7 28. Rd2 Qa6) 27. Kg1 {[%emt 0:00:00]} Rhd8 {[%emt 0:00:01]} 28. a4 {[%emt 0:00:00]} Bf8 {[%emt 0:00:37]} 29. Rd2 {[%emt 0:00:00]} b6 {[%emt 0:00:27]} 30. Ne1 {[%emt 0:00:00]} Bg8 {[%emt 0:00:27]} 31. Ng2 {[%emt 0:00:00]} Bd6 {[%emt 0:00:28]} 32. Rf1 {[%emt 0:00:00]} (32. Ngh4 $14 {might be stronger.}) 32... Kf8 {[%emt 0:00:51]} 33. c4 {[%emt 0:00:00][%cal Oa4a5]} Bh7 {[%emt 0:00:20]} 34. Qd1 {[%emt 0:00:08] Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "7.4"]
[White "Maghsoodloo, Parham"]
[Black "Erigaisi Arjun"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2720"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,77,-2,18,11,14,3,9,-8,-8,0,-7,0,6,0,0,0,0,0,0,0,37,5,37,27,32,30,62,0,0,0,33,-41,-52,-69,-41,-92,-89,-91,-9,-11,0,-6,0,0,-8,-8,0,0,0,0,0,0,0,0,114,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:02]} c6 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 5. b3 {[%emt 0:00:01]} Nbd7 {[%emt 0:00:19]} 6. Bb2 {[%emt 0:00:07] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 {[%emt 0:00:20]} 7. Bd3 $1 {[%emt 0:01:08][%mdl 4] is currently scoring better than 7.Nf3.} O-O {[%emt 0:00:47]} 8. c5 {[%emt 0:00:10] Against e5} Bc7 {[%emt 0:00:49]} 9. f4 $1 {[%emt 0:00:02] Prevents e5.} b6 {[%emt 0:00:12] [#]} 10. cxb6 $146 {[%emt 0:01:07]} ({Predecessor:} 10. b4 a5 11. a3 Ba6 12. Nf3 Bxd3 13. Qxd3 axb4 14. axb4 bxc5 15. bxc5 Ba5 16. O-O Bxc3 17. Bxc3 {0-1 (37) Sergeev,V (2473)-Haba,P (2513) Hustopece 2010}) 10... Bxb6 {[%emt 0:01:19]} 11. Nf3 {[%emt 0:00:04]} c5 {[%emt 0:00:03]} 12. O-O {[%emt 0:00:06]} cxd4 {[%emt 0:00:27]} 13. exd4 {[%emt 0:00:01]} Bb7 {[%emt 0:00:05]} 14. Na4 {[%emt 0:00:20]} Ne4 {[%emt 0:00:21]} 15. b4 {[%emt 0:00:54]} Bc7 {[%emt 0:01:45]} 16. Ne5 {[%emt 0:00:22]} Nxe5 {[%emt 0:01:21]} 17. fxe5 {[%emt 0:00:02]} f6 {[%emt 0:00:03]} 18. Qg4 {[%emt 0:02:32]} (18. Qc2 $14) 18... Qe7 $11 {[%emt 0:03:08]} 19. Nc5 {[%emt 0:01:31][%cal Rd3e4]} Nxc5 {[%emt 0:00:35]} (19... f5 $5 {[%cal Rf5g4]} 20. Qe2 Bb6 $11) 20. exf6 {[%emt 0:02:08]} (20. dxc5 fxe5 21. Rxf8+ Rxf8 $15) (20. bxc5 $14 fxe5 21. dxe5) 20... Bxh2+ $15 {[%emt 0:00:39]} 21. Kh1 $1 {[%emt 0:00:02][%mdl 64]} Rxf6 {[%emt 0:00:08]} 22. Rxf6 {[%emt 0:00:01]} (22. dxc5 $2 Rh6 23. Bc1 Bf4+ 24. Kg1 Rh4 25. Qxf4 Rxf4 26. Bxf4 e5 $19) ({White should play} 22. bxc5 $15 Rh6 23. Bc1) 22... Nxd3 $17 {[%emt 0:01:58]} 23. Raf1 {[%emt 0:00:02] [#]} h5 {[%emt 0:00:46]} (23... Bf4 $1 $17 24. R6xf4 Nxf4 25. Rxf4 Ba6) 24. Qg6 $11 {[%emt 0:00:51] White threatens Rf7 and mate.} Bd6 {[%emt 0:00:15]} (24... Nxb2 {gets mated.} 25. Rf7 (25. Kxh2 $2 {perishes.} Ba6 $19) (25. Kxh2 $2 Ba6 $19)) 25. Kg1 {[%emt 0:01:13] Hoping for Rf7. Really sharp!} Nf4 {[%emt 0:00:18]} (25... Nxb2 $2 26. Rf7 $18 (26. Rxe6 Qh4 $11) (26. Rxe6 Qh4 $11)) 26. R6xf4 {[%emt 0:00:01]} (26. R1xf4 {simplifies} Bxf4 27. Rxf4 Qe8 28. Qxe8+ Rxe8 29. b5) 26... Bxf4 {[%emt 0:00:02]} 27. Rxf4 {[%emt 0:00:01]} Bc6 {[%emt 0:00:45]} (27... Qe8 {simplifies} 28. Qxe8+ Rxe8 29. b5 Rf8) 28. Qxh5 {[%emt 0:00:23]} Be8 {[%emt 0:00:03]} 29. Qh3 {[%emt 0:00:41]} Bg6 {[%emt 0:00:09]} 30. Rh4 {[%emt 0:00:02] [#] And now Rh8+ would win.} Kf7 {[%emt 0:00:51]} 31. b5 {[%emt 0:00:31]} Rc8 {[%emt 0:00:11]} (31... Qg5 $11 {remains equal.}) 32. Ba3 {[%emt 0:00:05]} ({Only move:} 32. Rf4+ $16 Kg8 33. Ba3) 32... Qf6 {[%emt 0:00:27] The position is equal.} 33. Bc5 {[%emt 0:00:01]} Bf5 {[%emt 0:00:22]} (33... Bd3 {looks sharper.} 34. Qg4 Be2 35. Qg3 g5) 34. Qg3 {[%emt 0:00:02]} g5 {[%emt 0:00:26] Against Rf4} 35. Rh5 {[%emt 0:00:13]} Kg6 {[%emt 0:00:13]} 36. Rh4 {[%emt 0:01:00]} Kf7 {[%emt 0:00:24]} 37. Rh5 {[%emt 0:01:03]} Kg6 $1 {[%emt 0:00:02]} 38. Rh4 {[%emt 0:00:01]} Kf7 {[%emt 0:00:01]} 39. Rh5 {[%emt 0:00:01] Weighted Error Value: White=0.12 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "7.5"]
[White "Mamedyarov, Shakhriyar"]
[Black "Nihal Sarin"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2741"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 15,68,26,18,17,14,0,8,-8,-15,-23,0,-10,18,-18,-18,-29,-17,-19,-25,-41,-48,-45,-34,-59,-47,-47,-14,-50,-16,-33,-35,-45,-24,-208,-266,-253,-206,-208,-208,-214,-210,-232,-168,-267,-264,-243,-210,-263,-189,-388,-395,-593,-578,-983,-971]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:07]} dxc4 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 5. Bxc4 {[%emt 0:00:01]} c5 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:03]} a6 {[%emt 0:00:01]} 7. b3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:07]} 8. Bb2 {[%emt 0:00:20]} Be7 {[%emt 0:00:04] 8...Be7 scores better than 8...b5.} 9. Nbd2 {[%emt 0:00:35] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} b6 $5 {[%emt 0:00:04][%cal Bb7b6,Bb6b5][%mdl 4] [#] Exploring less charted territory.} 10. e4 $146 {[%emt 0:00:48][%cal Be3e4,Be4e5][%mdl 32]} ({Predecessor:} 10. dxc5 Nxc5 11. Qc2 Bb7 12. Rfd1 Qc7 13. Be5 Qc6 14. Bf1 Rc8 15. Nd4 Qd5 16. Nc4 Ncd7 17. Bxf6 gxf6 {½-½ (88) Erigaisi,A (2627)-Aronian,L (2782) Kolkata 2021}) 10... Bb7 {[%emt 0:01:06]} 11. e5 {[%emt 0:00:15] The position is equal.} Nd5 {[%emt 0:00:46]} 12. Re1 {[%emt 0:00:17]} (12. Ne4 {keeps more tension.} b5 13. Nd6+ Bxd6 14. Bxd5 Bxd5 15. exd6 c4 16. bxc4 Bxc4 17. Re1) 12... O-O {[%emt 0:01:20]} 13. Ne4 {[%emt 0:00:05]} b5 {[%emt 0:00:22]} 14. Bd3 {[%emt 0:01:58]} Rc8 {[%emt 0:00:17]} 15. Rc1 {[%emt 0:00:36] Prevents c4.} (15. Bf1 {is interesting.} cxd4 16. Qxd4 Nb4 17. Nd6) 15... cxd4 {[%emt 0:05:23]} 16. Rxc8 {[%emt 0:00:41]} Qxc8 {[%emt 0:00:10]} 17. Bxd4 {[%emt 0:00:16]} Qc7 {[%emt 0:00:00]} 18. Bb1 {[%emt 0:01:15]} Rd8 {[%emt 0:01:11]} (18... Bb4 $5 {[%cal Rb4e1]} 19. Rf1 Rd8 $15) 19. g3 {[%emt 0:02:20]} h6 {[%emt 0:00:40]} 20. Qe2 {[%emt 0:00:30]} Nf8 {[%emt 0:00:26]} 21. Rd1 {[%emt 0:00:09]} Rd7 {[%emt 0:01:09]} 22. h4 {[%emt 0:01:42]} Qd8 {[%emt 0:05:33]} 23. Rd2 {[%emt 0:06:40]} Bb4 {[%emt 0:00:10]} 24. Rc2 {[%emt 0:00:00] Now White is beyond hope.} (24. Rd3 $1 $11 {and White is okay.}) 24... Ne7 $19 {[%emt 0:00:00] [#] aiming for ...Nf5.} 25. a3 {[%emt 0:00:00]} Bxa3 {[%emt 0:00:20]} 26. Rd2 {[%emt 0:00:30]} Bb4 {[%emt 0:00:00]} 27. Rd3 {[%emt 0:00:10]} Nf5 {[%emt 0:00:00][%cal Rf5d4]} 28. Bb2 {[%emt 0:00:00]} Rxd3 {[%emt 0:00:00]} 29. Bxd3 {[%emt 0:00:00]} (29. Qxd3 {keeps fighting.} Qd5 30. Qxd5 Bxd5 31. Bc2) 29... Qd5 {[%emt 0:00:00] [#] And now ...Nd7 would win.} 30. Bc2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00][%cal Bf8d7,Bd7c5,Bc5e4,Be4d2][%mdl 32] Threatens to win with ...Nc5.} 31. g4 {[%emt 0:00:00]} Nc5 {[%emt 0:00:16]} 32. gxf5 $2 {[%emt 0:00:21]} (32. Nxc5 Bxc5 33. gxf5 Qxf3 34. Qxf3 Bxf3 35. f6) 32... Nxe4 {[%emt 0:00:02]} 33. fxe6 {[%emt 0:00:02]} (33. Qd3 $142 Qxd3 34. Bxd3) 33... Nd2 {[%emt 0:00:42]} 34. exf7+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:01] Weighted Error Value: White=0.55/Black=0.18 (very precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "8.1"]
[White "Nakamura, Hikaru"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2768"]
[BlackElo "2718"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 11,112,-5,-4,-5,-9,-38,-30,-39,-25,-31,-15,-26,5,-8,0,0,0,-42,-32,-46,0,-11,-3,-34,-41,-60,-41,-55,-45,-66,-52,-56,-42,-54,-39,-93,-82,-70,-31,-69,-10,-52,-45,-46,-14,-69,-57,-54,-32,-102,-100,-129,-90,-179,-166,-176,-149,-171,-149,-154,-127,-163,-161,-215,-172,-208,-100,-100,-110,-105,-102,-97,-80,-170,-165,-160,-104,-102,-101,-82,-97,-99,-84,-201,-196,-360,-295,-353,-353,-348,-325,-329,-198,-192,0,-116,-120,-118,-120,-29989,-29990,-29991,-29992]} 1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:23]} 2. e3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 3. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:11]} Bd6 {[%emt 0:00:19]} 5. d4 {[%emt 0:00:19]} b6 {[%emt 0:00:19]} 6. cxd5 {[%emt 0:00:16]} exd5 {[%emt 0:00:02]} 7. Bd3 {[%emt 0:00:01] 7.Bb5+ is the hot move. D35: Queen's Gambit Declined: Exchange Variation.} O-O {[%emt 0:00:11]} 8. Bd2 {[%emt 0:00:07] [#]} c5 $146 {[%emt 0:00:31]} ({Predecessor:} 8... Bb7 9. O-O Nbd7 10. Rc1 c5 11. Nb5 Be7 12. Bb1 a6 13. Nc3 Re8 14. Ne5 Nxe5 15. dxe5 {1-0 (35) Goulesque,C (1899)-Tuillier,V (1607) Europe Echecs INT 2020}) 9. dxc5 {[%emt 0:00:07] Black has an edge.} bxc5 {[%emt 0:00:02]} 10. O-O {[%emt 0:00:04]} Nc6 {[%emt 0:00:12]} 11. h3 {[%emt 0:00:06]} (11. e4 {seems wilder.} d4 12. Nd5 h6 13. b4) 11... h6 {[%emt 0:00:32]} 12. Rc1 {[%emt 0:00:11]} Be6 {[%emt 0:00:05]} 13. Ne2 {[%emt 0:00:14]} Ne4 {[%emt 0:00:43]} 14. a3 {[%emt 0:00:52][%cal Ob2b4]} Qb6 {[%emt 0:00:54]} 15. Nc3 {[%emt 0:00:34]} Nxd2 {[%emt 0:02:23]} (15... Qxb2 16. Bxe4 (16. Nxe4 dxe4 17. Bxe4 Qb5 $11) 16... dxe4 17. Nxe4 $14) (15... f5 $5 {[%cal Rb6b2]}) 16. Qxd2 {[%emt 0:00:10]} c4 {[%emt 0:00:30]} 17. Bb1 {[%emt 0:01:16]} (17. Bxc4 $5 dxc4 18. Qxd6 $11) 17... Rfd8 {[%emt 0:00:03]} (17... Rfb8 18. Nxd5 Qxb2 19. Be4 $14) 18. Rfd1 {[%emt 0:01:30]} Rab8 {[%emt 0:00:46]} 19. Na4 {[%emt 0:00:02]} Qb7 {[%emt 0:00:39]} 20. Bc2 $1 {[%emt 0:00:32]} Qe7 {[%emt 0:00:12]} 21. Rb1 {[%emt 0:00:26]} Qf6 {[%emt 0:00:32][%cal Oe6h3]} 22. Qe2 {[%emt 0:00:00]} g6 {[%emt 0:00:28]} 23. Rd2 {[%emt 0:01:54]} ({Better is} 23. Nc3 $15) 23... Kg7 {[%emt 0:00:32]} 24. Qd1 {[%emt 0:00:09]} Bc7 {[%emt 0:01:08] Black has more active pieces. The white rooks are badly placed.} 25. Nc5 {[%emt 0:00:39]} Bc8 {[%emt 0:00:46]} (25... Rxb2 26. Rxb2 Qxb2 27. Ba4 $14) ({Black should play} 25... Ba5 $15 26. Nd4 Nxd4 27. Rxd4 Bb6 28. Nxe6+ Qxe6) 26. b4 {[%emt 0:02:52]} (26. Rxd5 {keeps more tension.} Rxb2 27. Rxd8 Rxb1 28. Qxb1 Qxd8 29. Ne4) 26... Ne5 {[%emt 0:00:02][%cal Bc6e5,Be5d7,Bd7b6][%mdl 32]} 27. Ne1 {[%emt 0:01:05]} Qd6 {[%emt 0:01:20]} 28. Na4 {[%emt 0:01:21] Prevents c3.} (28. Ne4 $1 $11 Qc6 29. Ba4) 28... a5 {[%emt 0:00:44][%cal Ra5b4]} 29. b5 {[%emt 0:00:57]} Be6 $36 {[%emt 0:00:40][%mdl 2048] Black has the initiative.} (29... Qxa3 30. b6 (30. Rxd5 Rxd5 31. Qxd5 Qd6 $11) 30... Bd6 31. Ra1 $11) 30. f4 {[%emt 0:00:29]} (30. Nc3 $15) 30... Nd7 $1 $17 {[%emt 0:00:24]} 31. Nf3 {[%emt 0:00:02]} Qxa3 {[%emt 0:00:08]} 32. Qe1 {[%emt 0:00:19]} (32. Re2 $17) 32... Nb6 {[%emt 0:00:19]} 33. Ra1 {[%emt 0:00:01]} Qe7 {[%emt 0:00:18]} 34. Nc3 {[%emt 0:00:14]} Ra8 {[%emt 0:00:10]} 35. f5 {[%emt 0:00:20]} gxf5 {[%emt 0:00:24][%cal Bg6f5,Bf5f4][%mdl 32]} 36. Ne2 {[%emt 0:00:08]} Bd7 {[%emt 0:00:45]} 37. Ned4 {[%emt 0:00:45]} (37. Ng3 $142) 37... f4 {[%emt 0:00:56]} 38. e4 {[%emt 0:00:20]} Re8 {[%emt 0:00:34]} (38... dxe4 $1 $19 {and Black stays clearly on top.} 39. Bxe4 Ra7) 39. Re2 {[%emt 0:00:00] Inhibits f5.} dxe4 {[%emt 0:00:20]} (39... Qb4 {with more complications.} 40. Qh4 dxe4 41. Bxe4 Rac8) 40. Bxe4 {[%emt 0:01:16]} Rad8 {[%emt 0:00:04][%cal Ba8d8,Bd8d6,Bd6d1][%mdl 32]} 41. Rxa5 {[%emt 0:00:26]} Qf6 {[%emt 0:00:10]} (41... Qc5 $6 42. Kh1 $15) 42. Ra6 {[%emt 0:00:15]} (42. Kh1 $17 {is a better defense.}) 42... Bc8 $1 $19 {[%emt 0:00:17][%csl LRa6,LRd4]} 43. Qa1 {[%emt 0:00:27]} (43. Ra7 $2 Bb8 44. Ra1 Rxd4 45. Nxd4 Qxd4+ $19) 43... Kg8 {[%emt 0:01:12] Really sharp!} ({Not} 43... Bxa6 44. Nf5+ Kg6 45. N3h4+ Kg5 46. Nf3+ Kg6 47. N3h4+ Kg5 48. Nf3+ Kg6 $11) (43... Kf8 $142 $1 44. Bc6 Rxe2 45. Nxe2 Qxa1+ 46. Rxa1 Kg7) 44. Nc6 $17 {[%emt 0:00:22]} Qxa1+ {[%emt 0:00:24]} 45. Rxa1 {[%emt 0:00:01]} Rd6 {[%emt 0:00:02] Hoping for ...Rde6.} 46. Ra7 {[%emt 0:00:25]} Rd1+ {[%emt 0:00:02]} 47. Kh2 {[%emt 0:00:15]} (47. Kf2 $17 Bd6 48. Bh7+ Kf8 49. Rxe8+ Kxe8 50. Ke2) 47... Bd6 $19 {[%emt 0:00:03]} 48. Nce5 $2 {[%emt 0:00:37]} (48. Bh7+ Kf8 49. Rxe8+ Kxe8 50. Bc2) 48... Bxe5 {[%emt 0:00:31] This pair of bishops is nice.} 49. Bc6 {[%emt 0:00:04]} Re6 {[%emt 0:00:07]} (49... Nd7 50. b6 f6 51. b7 Bxb7 52. Rxb7 $17) 50. Nxe5 {[%emt 0:00:10]} c3 $1 {[%emt 0:00:10][%cal Oe6e5]} ({And not} 50... f6 51. Ng4 $11) 51. Bf3 {[%emt 0:00:11] And now Bh5 would win.} Rd2 {[%emt 0:00:09] ...Rxe2 is the strong threat.} 52. Re4 {[%emt 0:00:17]} Nd5 $2 {[%emt 0:00:34]} (52... c2 $1 $19 {[%cal Rc2c1]} 53. Rc7 Bb7 $1 {[%mdl 512]} 54. Rxf4 Rxe5 55. Bxb7 Rd7 56. Rxc2 Rxb7) 53. Nxf7 {[%emt 0:00:09] [#]} (53. Ra8 $11 {remains equal.} Nb6 54. Ra3) 53... Rxe4 $1 $17 {[%emt 0:00:15]} 54. Bxe4 {[%emt 0:00:06] [#]} c2 $1 {[%emt 0:00:06]} 55. Nd6 $2 {[%emt 0:00:27][%mdl 8192]} (55. Nxh6+ $17 Kf8 56. Rf7+ Ke8 57. Bg6) 55... c1=Q {[%emt 0:00:11]} (55... c1=B $2 56. Nxc8 Ne3 57. Kg1 $18 (57. Ne7+ Kf7 $18)) 56. Bh7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:01] Weighted Error Value: White=0.36/Black=0.23 (precise)} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "8.2"]
[White "Nihal Sarin"]
[Black "Maghsoodloo, Parham"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2670"]
[BlackElo "2720"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,121,17,37,15,28,0,33,21,27,31,44,38,43,32,26,17,26,27,30,22,32,15,20,27,34,14,15,16,4,0,33,0,0,0,16,0,0,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,72,77,169,181,233,239,270,235,227,163,330,284,1276,1401,1440,1106,1362,1244,29971,29969,29975,29976,29976,29977,29977,29978,29978,29979,29979,29980,29973,29974,29958,154,29983,29984,29984,29985,29985,29986,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992,29993,29994,29995,29996]} 1. d4 {[%emt 0:00:02]} e6 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:07]} f5 {[%emt 0:00:38]} 3. Bf4 {[%emt 0:00:55]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:07]} b6 {[%emt 0:00:09]} 5. Be2 {[%emt 0:00:14]} Bb7 {[%emt 0:00:05]} 6. h3 {[%emt 0:00:31] A80: Dutch Defence: Unusual White second moves.} (6. c4 $5 {[%cal Re1g1]}) 6... Nc6 {[%emt 0:00:09] [#]} 7. Bh2 $146 {[%emt 0:01:22]} ({Predecessor:} 7. O-O g6 8. c4 Bg7 9. Nc3 Ne7 10. Nb5 d6 11. c5 Ne4 12. cxd6 cxd6 13. Nd2 {1-0 (32) Grachev,B (2640)-Morozevich,A (2788) Moscow 2008}) 7... Ne7 {[%emt 0:00:14]} 8. c4 {[%emt 0:00:10] White is slightly better.} Ng6 {[%emt 0:00:03]} 9. O-O {[%emt 0:00:02]} Bd6 {[%emt 0:00:04]} 10. Bxd6 {[%emt 0:00:08]} cxd6 {[%emt 0:00:02]} 11. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:17]} 12. Rc1 {[%emt 0:01:26]} O-O {[%emt 0:00:03]} 13. cxd5 {[%emt 0:03:18]} Nxd5 {[%emt 0:00:03]} 14. Nxd5 {[%emt 0:00:01]} Bxd5 {[%emt 0:00:02]} 15. Bc4 {[%emt 0:00:01]} Ne7 {[%emt 0:00:02]} 16. Bxd5 {[%emt 0:00:36]} Nxd5 {[%emt 0:00:01]} 17. Ne5 {[%emt 0:00:04]} d6 {[%emt 0:00:32]} 18. Nd3 {[%emt 0:00:10]} Qd7 {[%emt 0:00:02]} 19. Qd2 {[%emt 0:01:35]} a5 {[%emt 0:00:07]} 20. Rc2 {[%emt 0:00:52]} Rfc8 {[%emt 0:00:08]} 21. Rfc1 {[%emt 0:00:01]} Ne7 {[%emt 0:01:12]} 22. Kf1 {[%emt 0:00:09]} Rxc2 {[%emt 0:00:03]} 23. Rxc2 {[%emt 0:00:01]} Rc8 {[%emt 0:00:01]} 24. Qc1 {[%emt 0:00:14]} Rxc2 {[%emt 0:00:18]} 25. Qxc2 $11 {[%emt 0:00:02][%mdl 4096] Endgame KQN-KQN} h6 {[%emt 0:00:17]} 26. Ke2 {[%emt 0:00:10]} g5 {[%emt 0:00:04]} 27. f3 {[%emt 0:00:38]} Kf7 {[%emt 0:00:07]} 28. Kd2 {[%emt 0:01:43]} Kg7 {[%emt 0:01:34]} 29. Qb3 {[%emt 0:00:33]} b5 {[%emt 0:00:01]} 30. Qc3 {[%emt 0:00:22]} Qa7 {[%emt 0:00:35]} 31. Qb3 {[%emt 0:00:02]} Qd7 {[%emt 0:00:01]} 32. Qc3 {[%emt 0:00:01]} b4 {[%emt 0:01:10]} 33. Qc4 {[%emt 0:00:02]} Nd5 {[%emt 0:00:01]} 34. e4 {[%emt 0:00:57]} Nf6 {[%emt 0:00:02]} (34... Nb6 $11 {keeps the balance.} 35. Qa6 Qc7) 35. e5 $1 $16 {[%emt 0:00:28]} dxe5 {[%emt 0:00:01]} (35... Nd5 36. Qa6 dxe5 37. Nxe5 $16) (35... Ne8 $16) 36. Nxe5 $18 {[%emt 0:00:06]} Qd6 {[%emt 0:00:45]} (36... Qe7 {is a better defense.} 37. Qa6 Nd5) 37. Qc5 {[%emt 0:00:02]} Qxc5 {[%emt 0:01:08]} 38. dxc5 {[%emt 0:00:01] KN-KN} Nd5 {[%emt 0:00:02]} 39. Nc4 {[%emt 0:01:14]} a4 $2 {[%emt 0:00:01]} (39... Kf6) 40. Nb6 {[%emt 0:00:01] And now Nxd5 would win.} Kf6 $2 {[%emt 0:00:01]} (40... Ne7 41. Kd3 (41. Nxa4 Kf6 $16) 41... a3) 41. Nxd5+ {[%emt 0:00:47]} ({Weaker is} 41. Nxa4 Ke7 $16) 41... exd5 {[%emt 0:00:01] KP-KP} 42. Kd3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:03]} 43. g3 {[%emt 0:00:01][%cal Of3f4,Bg2g3,Bg3g4][%mdl 32] Threatens to win with f4+!} f4 {[%emt 0:00:37] [#]} 44. g4 $1 {[%emt 0:00:02]} b3 {[%emt 0:02:48] [#]} 45. axb3 $1 {[%emt 0:00:53]} axb3 {[%emt 0:00:01]} 46. Kc3 {[%emt 0:00:02]} d4+ {[%emt 0:00:01]} 47. Kxb3 {[%emt 0:00:05]} Kd5 {[%emt 0:00:01]} 48. c6 {[%emt 0:00:20]} Kxc6 {[%emt 0:01:12]} 49. Kc4 {[%emt 0:00:01]} d3 {[%emt 0:00:16]} 50. Kxd3 {[%emt 0:00:02]} Kc5 {[%emt 0:00:02]} 51. Kc3 $2 {[%emt 0:00:02]} (51. Ke4 {mates} Kc4 52. Kf5 Kd4 53. b4 Kc4 54. Kg6 Kd4 55. b5 Kd5 56. Kxh6) 51... Kb5 $2 {[%emt 0:00:22] A mistake that costs the game.} (51... Kd5 $16 52. b4 Kd6 53. Kc4 Ke7 54. b5 Kd6 55. Kd4 Ke6 56. Kc5 h5 57. gxh5 Kf5) 52. b4 {[%emt 0:00:01][%cal Bb2b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32] White mates.} Kb6 {[%emt 0:00:01]} 53. Kc4 {[%emt 0:00:01]} Kc6 {[%emt 0:00:01]} 54. b5+ {[%emt 0:00:00]} Kb6 {[%emt 0:00:01]} 55. Kb4 {[%emt 0:00:01]} Kb7 {[%emt 0:00:02]} 56. Kc5 {[%emt 0:00:00]} Kc7 {[%emt 0:00:01]} 57. b6+ {[%emt 0:00:01]} Kb7 {[%emt 0:00:02]} 58. Kb5 {[%emt 0:00:01]} Kb8 {[%emt 0:00:01]} 59. Kc6 {[%emt 0:00:01]} Kc8 {[%emt 0:00:02]} 60. b7+ {[%emt 0:00:07]} Kb8 {[%emt 0:00:01]} 61. Kb6 {[%emt 0:00:00] Weighted Error Value: White=0.18 (very precise) /Black=0.32} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "8.3"]
[White "Abdusattorov, Nodirbek"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2713"]
[BlackElo "2741"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 12,107,7,0,7,6,12,7,5,0,6,12,12,7,14,0,0,0,0,1,21,2,14,0,19,10,8,0,0,-4,-5,-41,-8,-22,0,0,0,0,0,-40,-40,-40,-40,-47,0,0,0,0,0,-83,-2,-64,-65,-71,-32,-63,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-60,-71,-75,-62,-56,-68,-123,-73,-74,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-8,-8,-8]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:02]} 4. d3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:00]} h6 {[%emt 0:00:07]} 6. O-O {[%emt 0:00:04]} O-O {[%emt 0:00:06]} 7. h3 $1 {[%emt 0:00:01][%mdl 4] is now more promising than 7.Be3.} Re8 {[%emt 0:00:27] C50: Hungarian Defence and Giuoco Pianissimo.} 8. Be3 {[%emt 0:00:30]} Bb6 {[%emt 0:00:12]} 9. a3 {[%emt 0:01:58]} d6 {[%emt 0:00:08]} 10. Re1 {[%emt 0:00:09]} Be6 {[%emt 0:00:18]} 11. Bxe6 {[%emt 0:00:55]} Rxe6 {[%emt 0:00:02]} (11... fxe6 {simplifies} 12. Bxb6 axb6 13. Nb1 Nd7) 12. Bxb6 {[%emt 0:00:02]} axb6 {[%emt 0:00:02] [#]} 13. d4 $146 {[%emt 0:00:04]} ({Predecessor:} 13. Qd2 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Qe3 Rg6 17. Qe4 Qd7 18. Nxe5 Nxe5 19. Qxe5 Qxh3 {1-0 (38) Shreya,P-Noshin,A (1129) Dhaka 2022}) 13... exd4 {[%emt 0:00:17]} 14. Nxd4 {[%emt 0:00:02]} Nxd4 {[%emt 0:00:19]} 15. Qxd4 {[%emt 0:00:01]} Qd7 {[%emt 0:00:48]} 16. Re3 {[%emt 0:00:05]} Rae8 {[%emt 0:00:10]} 17. Rae1 {[%emt 0:00:01]} Qc6 {[%emt 0:00:11]} 18. a4 {[%emt 0:01:30]} Qc5 {[%emt 0:00:24]} 19. Qd3 {[%emt 0:01:35]} c6 {[%emt 0:01:07]} 20. Kf1 {[%emt 0:01:50]} h5 {[%emt 0:00:43][%cal Bh6h5,Bh5h4][%mdl 32]} 21. g3 {[%emt 0:01:18]} h4 {[%emt 0:00:27] White should prevent ...hxg3.} 22. g4 $1 {[%emt 0:00:02]} Qe5 {[%emt 0:00:35]} (22... Nd7 $5 {[%cal Rd7e5]} 23. b3 Ne5 $11) 23. Kg1 {[%emt 0:00:40] Against Qh2+} Nd7 {[%emt 0:01:06][%cal Bf6d7,Bd7e5,Be5g6,Bg6f4][%mdl 32]} 24. Qd2 {[%emt 0:00:56][%cal Oc3d5]} Qf6 {[%emt 0:01:56]} 25. Qe2 {[%emt 0:02:39]} Ne5 {[%emt 0:00:22]} 26. b3 {[%emt 0:00:37]} g5 {[%emt 0:00:15]} 27. Rd1 {[%emt 0:00:20]} Qf4 {[%emt 0:01:31]} (27... Kg7 $15) 28. Kg2 $11 {[%emt 0:00:36]} Rf6 {[%emt 0:00:03]} 29. Nb1 {[%emt 0:00:38]} Ng6 {[%emt 0:00:58]} 30. Nd2 {[%emt 0:00:00] [#]} (30. c4 $11) 30... Qe5 {[%emt 0:01:06]} ({Black should play} 30... Rfe6 $1 $17) 31. Kg1 {[%emt 0:00:02]} (31. Kh1 $11) 31... Nf4 $15 {[%emt 0:00:01]} 32. Qf1 {[%emt 0:00:01]} Qc5 {[%emt 0:00:11]} 33. Qc4 {[%emt 0:01:46]} d5 {[%emt 0:01:52]} (33... Rfe6 $15) 34. Qxc5 $11 {[%emt 0:00:23]} bxc5 {[%emt 0:00:01]} 35. exd5 {[%emt 0:00:19]} Rxe3 {[%emt 0:01:44]} 36. fxe3 {[%emt 0:00:01]} Nxh3+ {[%emt 0:00:49][%mdl 4096] Endgame KRN-KRN} 37. Kg2 {[%emt 0:00:20]} Nf2 {[%emt 0:00:01] Against Ne4} 38. Rf1 {[%emt 0:00:44]} h3+ $1 {[%emt 0:00:09]} ({Don't do} 38... Nxg4 39. Rxf6 Nxf6 40. dxc6 bxc6 41. a5 $16) 39. Kg3 {[%emt 0:00:51] [#]} ({White should try} 39. Kg1 $11 h2+ 40. Kxh2 cxd5 41. Kg3 Ne4+ 42. Kg2) 39... Ne4+ $1 $15 {[%emt 0:01:15]} 40. Kh2 {[%emt 0:00:01]} Rxf1 {[%emt 0:00:17]} (40... Nxd2 $2 41. Rxf6 cxd5 42. Rf5 $18) 41. Nxf1 {[%emt 0:00:02] Threatens to win with dxc6.} cxd5 $17 {[%emt 0:00:02][%cal Of7f5] KN-KN} 42. Ng3 {[%emt 0:00:20] Prevents f5.} (42. Kxh3 $15 Kg7 43. Kg2) 42... Nf2 {[%emt 0:00:39]} (42... Nxg3 $142 43. Kxg3 Kg7 44. Kxh3 Kf6) 43. Nf5 {[%emt 0:00:06]} Kf8 {[%emt 0:00:31]} (43... Nxg4+ $17 44. Kxh3 Nf2+ 45. Kg2 Ne4) 44. Nd6 $1 $11 {[%emt 0:00:28] The position is equal.} b6 {[%emt 0:00:23]} 45. Nc8 $1 {[%emt 0:00:05]} Nxg4+ {[%emt 0:00:34]} 46. Kxh3 {[%emt 0:00:02]} Nxe3 {[%emt 0:00:01]} 47. Nxb6 {[%emt 0:00:05] And now a5 would win.} Nxc2 {[%emt 0:00:04]} 48. Nxd5 {[%emt 0:00:06]} Ke8 {[%emt 0:00:09]} 49. Kg4 {[%emt 0:00:05]} Kd7 {[%emt 0:00:04]} 50. a5 {[%emt 0:00:14]} Kc6 {[%emt 0:00:18]} 51. a6 {[%emt 0:00:13]} Nd4 {[%emt 0:00:14]} (51... Kxd5 $2 52. a7 $18) 52. b4 {[%emt 0:00:29]} c4 {[%emt 0:00:05]} (52... Kxd5 $2 53. a7 cxb4 54. a8=Q+ $18 (54. a8=B+ Nc6 55. Bb7 b3 56. Bc8 Ne7 57. Bb7+ Kd4 58. Kxg5 b2 59. Kf6 b1=Q 60. Bg2 Nd5+ 61. Bxd5 Kxd5 62. Ke7 Ke5 63. Kd8 Kd6 64. Ke8 Ke6 65. Kf8 Qg6 66. Ke8 Qg8#)) 53. Ne3 {[%emt 0:00:22]} c3 {[%emt 0:00:09] Strongly threatening ...f6.} 54. Kxg5 {[%emt 0:00:01] Weighted Error Value: White=0.13 (very precise) /Black=0.11 (very precise)} (54. a7 $5 Kb7 $8 55. Kxg5 $11) 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "8.4"]
[White "Gukesh D"]
[Black "Sethuraman, S.P."]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2725"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 15,127,27,24,22,20,18,34,40,41,6,0,1,13,0,36,22,20,8,17,20,15,10,14,12,15,8,14,6,27,8,12,6,8,6,22,20,27,10,31,28,30,19,22,0,0,0,27,27,27,34,29,29,29,31,34,30,34,25,59,12,16,18,35,35,36,35,39,25,39,39,39,39,39,39,39,39,39,39,39,25,25,25,22,14,14,14,14,14,19,19,102,37,38,38,106,106,108,110,397,397,368,312,338,338,29953,29953,29939,9733,5802,1794,29981,29982,29981,29981]} 1. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:27]} d5 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:09]} g6 {[%emt 0:00:03]} 4. Bg2 {[%emt 0:00:09]} Bg7 {[%emt 0:00:02]} 5. O-O {[%emt 0:00:03]} Nf6 {[%emt 0:00:18]} 6. b3 {[%emt 0:00:03]} Ne4 {[%emt 0:00:06]} 7. d4 {[%emt 0:00:01]} O-O {[%emt 0:00:03]} 8. Bb2 {[%emt 0:00:02]} Bf5 {[%emt 0:00:32]} 9. Nh4 {[%emt 0:00:25] Recently 9.e3 got a lot of attention. D78: Fianchetto Grünfeld: 6 0-0 c6.} Be6 {[%emt 0:00:05]} 10. Qc2 {[%emt 0:00:02]} Nf6 {[%emt 0:02:18]} 11. Nd2 {[%emt 0:00:15] White is slightly better.} a5 {[%emt 0:00:02]} 12. e4 {[%emt 0:02:17]} dxe4 {[%emt 0:00:03]} 13. Nxe4 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:02]} 14. Bxe4 {[%emt 0:00:02] [#]} Nd7 $146 {[%emt 0:01:27]} ({Predecessor:} 14... Bh3 15. Rfe1 Nd7 16. Rad1 Nf6 17. Bh1 a4 18. bxa4 e6 19. Bc3 Re8 20. Rb1 Qc7 {1-0 (40) Magalashvili,D (2456)-Mischuk,D (2364) Chess.com INT 2020}) 15. Rfe1 {[%emt 0:00:02]} Nf6 {[%emt 0:00:28]} 16. Bg2 {[%emt 0:00:12]} a4 {[%emt 0:04:03]} 17. Bc3 {[%emt 0:05:21]} axb3 {[%emt 0:00:37]} 18. axb3 {[%emt 0:00:01]} Rxa1 {[%emt 0:00:03]} 19. Rxa1 {[%emt 0:00:02]} Qc8 {[%emt 0:00:12]} 20. Qe2 {[%emt 0:00:41]} Re8 {[%emt 0:00:13]} 21. Nf3 {[%emt 0:08:22]} Bh3 {[%emt 0:01:52]} 22. Bh1 {[%emt 0:00:00]} Bg4 {[%emt 0:00:16]} 23. Qe3 {[%emt 0:00:00]} Bxf3 {[%emt 0:01:10]} 24. Bxf3 {[%emt 0:00:00]} e5 {[%emt 0:05:10]} 25. dxe5 {[%emt 0:00:00]} Nd7 $1 {[%emt 0:00:00][%cal Bf6d7,Bd7e5,Be5d3][%mdl 32]} 26. Bg2 {[%emt 0:00:00] Hoping for f4.} Nxe5 {[%emt 0:00:00]} 27. Re1 {[%emt 0:00:00]} Re6 $1 {[%emt 0:00:00][%cal Oe5c4]} 28. Qd2 {[%emt 0:00:00]} Qd7 $1 {[%emt 0:00:00]} 29. f4 {[%emt 0:00:35]} (29. Qxd7 {simplifies} Nxd7 30. Rxe6 fxe6 31. Bb4) 29... Qxd2 {[%emt 0:00:00]} 30. Bxd2 {[%emt 0:00:01] This pair of bishops is nice.} Nd3 {[%emt 0:00:00]} (30... Ng4 $5 {[%cal Rg7d4]} 31. Rxe6 Bd4+ 32. Be3 Bxe3+ 33. Rxe3 Nxe3 $11) 31. Rxe6 {[%emt 0:00:02]} fxe6 $11 {[%emt 0:00:00][%mdl 4096] Endgame KBB-KBN} 32. Kf1 {[%emt 0:00:01]} Nc5 {[%emt 0:00:07]} 33. b4 {[%emt 0:00:04]} Nb3 {[%emt 0:00:04]} 34. Be1 {[%emt 0:00:46]} Nd4 {[%emt 0:00:06]} 35. Bf2 {[%emt 0:00:18]} Kf7 {[%emt 0:00:05]} 36. Be4 {[%emt 0:00:03]} e5 {[%emt 0:00:20]} 37. fxe5 {[%emt 0:00:17]} (37. Bxd4 $1 $14 exd4 38. Ke2) 37... Bxe5 {[%emt 0:00:02]} 38. Ke1 {[%emt 0:00:02]} Ke7 {[%emt 0:00:47]} 39. Kd2 {[%emt 0:00:02]} Ne6 {[%emt 0:00:10]} 40. Kd3 {[%emt 0:00:02]} Kd7 {[%emt 0:00:19]} 41. Be3 {[%emt 0:00:01]} Bd6 {[%emt 0:00:23]} 42. c5 {[%emt 0:00:28]} Be5 {[%emt 0:00:01]} 43. Kc4 {[%emt 0:00:05]} Nc7 {[%emt 0:00:14]} 44. Bf2 {[%emt 0:00:02]} Nb5 {[%emt 0:00:22]} 45. Bg2 {[%emt 0:00:04]} Na3+ {[%emt 0:00:05]} 46. Kd3 {[%emt 0:00:02]} Nb5 {[%emt 0:00:06]} 47. h4 {[%emt 0:00:02]} Bc3 {[%emt 0:00:15]} 48. Kc4 {[%emt 0:00:04]} Bd2 {[%emt 0:00:01]} 49. g4 {[%emt 0:00:25]} Na3+ {[%emt 0:00:20]} 50. Kb3 {[%emt 0:00:02]} Nb5 {[%emt 0:00:01]} 51. g5 {[%emt 0:00:22]} Ke7 {[%emt 0:00:24]} 52. Bh3 {[%emt 0:00:07]} h6 {[%emt 0:00:06]} (52... Kd8 $11 {keeps the balance.}) 53. gxh6 {[%emt 0:00:18]} ({Better is} 53. Kc2 $16 Bf4 54. gxh6 Bxh6 55. Bc8) 53... Bxh6 $14 {[%emt 0:00:01]} 54. Bc8 {[%emt 0:00:01]} Kd8 {[%emt 0:00:12]} (54... Bd2 $14) 55. Bxb7 $16 {[%emt 0:00:23]} Kc7 {[%emt 0:00:01]} 56. Ba6 {[%emt 0:00:09] And now Kc4 would win.} Bf4 $2 {[%emt 0:00:02][%mdl 8192] [#] This costs Black the game.} (56... Bd2 $16 {was called for.} 57. Kc4 Na3+ 58. Kd4 (58. Kb3 Nb5 $16) 58... Nc2+ 59. Ke5 Nxb4) 57. Kc4 $18 {[%emt 0:00:43]} Na3+ {[%emt 0:00:13]} 58. Kd3 {[%emt 0:00:10]} Kd7 {[%emt 0:00:27]} 59. Be1 {[%emt 0:00:08]} Nb5 $2 {[%emt 0:00:15]} (59... Bh2 $18 60. Ke4 Nc2) 60. Bxb5 {[%emt 0:00:19]} cxb5 {[%emt 0:00:02]} 61. Ke4 {[%emt 0:00:01]} Bh2 {[%emt 0:00:26]} 62. Kd5 {[%emt 0:00:08] [#] aiming for c6+.} Kc7 {[%emt 0:00:11]} 63. Ke6 {[%emt 0:00:14]} Bf4 {[%emt 0:00:08]} 64. Kf6 {[%emt 0:00:02] Weighted Error Value: White=0.07 (flawless) /Black=0.43} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "8.5"]
[White "Vidit, Santosh Gujrathi"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2724"]
[BlackElo "2760"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 14,94,-21,-16,-20,-24,-35,-35,0,0,0,0,0,0,0,0,0,0,16,2,12,10,14,26,35,10,6,13,43,4,5,0,0,0,0,0,0,0,0,0,0,-23,0,-54,-48,-47,-47,-35,-35,-14,-34,-112,-111,-190,0,-8,-9,-18,2,0,0,0,0,0,7,0,0,-9,-9,-2,0,0,0,0,0,0,2,0,0,0,2,-2,-4]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:02]} 3. Bc4 {[%emt 0:00:03]} Bc5 {[%emt 0:00:02]} 4. b4 {[%emt 0:00:02]} Bxb4 {[%emt 0:00:07][%cal Bc5b4,Bb4a5,Ba5b6][%mdl 32]} 5. c3 {[%emt 0:00:02]} Ba5 {[%emt 0:00:09]} 6. d4 {[%emt 0:00:16]} d6 {[%emt 0:00:46]} 7. Qb3 {[%emt 0:00:09]} Qd7 {[%emt 0:00:06]} 8. O-O $1 {[%emt 0:00:18][%mdl 4] is now more promising than 8.dxe5.} Bb6 $1 {[%emt 0:00:03] C52: Evans Gambit Accepted: 5 c3 Ba5.} 9. Nbd2 {[%emt 0:00:08]} Na5 {[%emt 0:00:17]} 10. Qc2 {[%emt 0:00:03]} Nxc4 {[%emt 0:00:34] Black is slightly better.} 11. Nxc4 {[%emt 0:00:02]} Qc6 {[%emt 0:00:01] Inhibits a4.} 12. Nxb6 {[%emt 0:00:20]} axb6 {[%emt 0:00:01]} 13. dxe5 {[%emt 0:00:02]} dxe5 {[%emt 0:00:11]} 14. Nxe5 {[%emt 0:00:03]} Qa4 {[%emt 0:00:02]} 15. Qd3 {[%emt 0:00:21] Qg3 is the strong threat.} Ne7 {[%emt 0:01:04]} 16. Qg3 {[%emt 0:05:31]} O-O {[%emt 0:00:08]} 17. Re1 {[%emt 0:00:16] [#]} Be6 $146 {[%emt 0:02:20]} ({Predecessor:} 17... Re8 18. Bf4 Ng6 19. Nxg6 hxg6 20. Bxc7 Rxe4 21. h3 Qxa2 22. Rxe4 Qxa1+ 23. Kh2 Be6 24. Bxb6 {½-½ (39) Sindarov,J (2609)-Erdos,V (2615) Warsaw 2021}) 18. h4 {[%emt 0:01:12][%cal Bh2h4,Bh4h5][%mdl 32] White wants to play h5.} (18. Bh6 Ng6 19. Nxg6 hxg6 $11) 18... Kh8 {[%emt 0:00:04]} 19. h5 {[%emt 0:00:11] next h6 is good for White.} h6 {[%emt 0:00:03]} 20. Bf4 {[%emt 0:01:06][%cal Bc1f4,Bf4c7,Bc7b6,Bb6d4][%mdl 32]} Ra5 {[%emt 0:02:04]} 21. Rad1 {[%emt 0:01:01]} Qxa2 {[%emt 0:01:02]} 22. Nf3 {[%emt 0:02:23]} Rxh5 {[%emt 0:01:18]} 23. Bxc7 {[%emt 0:00:02]} Ng6 {[%emt 0:01:20]} 24. Bxb6 {[%emt 0:00:10]} Kh7 {[%emt 0:00:54]} 25. Bd4 {[%emt 0:00:42]} Re8 {[%emt 0:00:26]} 26. Ra1 {[%emt 0:00:54]} Qc4 {[%emt 0:00:10]} 27. Ra7 {[%emt 0:00:49]} Qc6 {[%emt 0:00:28]} 28. Raa1 {[%emt 0:00:43]} (28. Nd2 $11) 28... Bd7 $1 $15 {[%emt 0:00:39]} 29. Nd2 {[%emt 0:00:54]} Rg5 $1 {[%emt 0:01:07] Prevents f3.} 30. Qh2 {[%emt 0:00:02]} f5 {[%emt 0:00:29][%cal Rf5e4]} 31. Ra5 {[%emt 0:00:10]} b5 {[%emt 0:01:30][%cal Rf5e4]} 32. Ra7 {[%emt 0:00:36]} (32. f3 $15) 32... fxe4 $17 {[%emt 0:00:03] And now ...Ne5 would win.} 33. Qc7 {[%emt 0:00:31] [#]} (33. Rc7 $17 e3 34. fxe3 (34. Rxc6 exd2 35. Rf1 Re1) 34... Rxg2+ 35. Qxg2 Qxc7 36. Qh2) 33... Nf8 $2 {[%emt 0:02:08]} (33... e3 $1 $19 {[%csl Gg5][%cal Rc6g2]} 34. Qxc6 (34. Qxd7 $2 Qxg2#) 34... exd2) 34. Qxc6 {[%emt 0:00:40] The position is equal.} Bxc6 {[%emt 0:00:00]} 35. Be3 {[%emt 0:00:42]} Rd5 {[%emt 0:00:03]} 36. Rc7 {[%emt 0:00:17]} Bd7 {[%emt 0:00:10]} 37. Ra1 {[%emt 0:00:12]} Ne6 {[%emt 0:00:07]} 38. Rb7 {[%emt 0:00:05]} Rd3 {[%emt 0:00:29]} 39. Raa7 {[%emt 0:00:20]} Bc6 {[%emt 0:00:01]} 40. Re7 {[%emt 0:00:10]} Rxe7 {[%emt 0:00:01]} ({Don't play} 40... Rxc3 41. Rxe8 Bxe8 42. Re7 $16) 41. Rxe7 {[%emt 0:00:01]} Bd5 {[%emt 0:00:51]} 42. Nxe4 $1 {[%emt 0:00:15][%mdl 64] [#] aiming for Nf6+.} Kg6 {[%emt 0:00:12] Inhibits Nf6.} 43. Nd6 {[%emt 0:00:05]} Rxc3 {[%emt 0:00:18]} 44. Nxb5 {[%emt 0:00:05]} Rb3 {[%emt 0:00:05]} 45. Nd4 {[%emt 0:00:23]} Nxd4 {[%emt 0:00:03]} 46. Bxd4 {[%emt 0:00:01]} Rb7 {[%emt 0:00:01]} 47. Rxb7 {[%emt 0:00:02]} Bxb7 {[%emt 0:00:01] Weighted Error Value: White=0.13 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "9.1"]
[White "So, Wesley"]
[Black "Gukesh D"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2760"]
[BlackElo "2725"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 12,101,10,16,25,23,31,19,27,20,33,31,62,24,20,17,0,23,17,0,0,9,0,0,0,0,0,0,0,-73,0,0,0,-38,104,62,120,106,161,161,171,161,220,226,217,212,214,199,319,316,305,304,304,261,407,387,710,709,648,393,377,391,393,393,391,377,402,405,852,648,5708,10415,10947,10204,1939,12843,12790,29937,12069,12849,29941,29940,29947,29945,12580,11789,29962,29963,29982,29983,29987,29988]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:15:26]} 4. Nf3 {[%emt 0:15:38]} d5 {[%emt 0:00:00]} 5. Qa4+ {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 6. e3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 7. Bd2 {[%emt 0:00:00] 7.Qc2 is the modern continuation.} Re8 {[%emt 0:00:00] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. a3 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 9. Rd1 {[%emt 0:00:00]} (9. Be2 {keeps more tension.} dxc4 10. Bxc4 e5 11. Ng5) 9... h6 {[%emt 0:00:00] The position is equal.} 10. h3 {[%emt 0:00:00] [#]} dxc4 $146 {[%emt 0:00:00]} ({Predecessor:} 10... Bd7 11. Qc2 e5 12. dxe5 Nxe5 13. Nxd5 Nxf3+ 14. gxf3 Nxd5 15. cxd5 c6 16. Qb3 cxd5 17. Qxd5 {½-½ (60) Keymer,V (2675)-Niemann,H (2678) Prague 2022}) 11. Bxc4 {[%emt 0:00:00]} e5 {[%emt 0:00:00][%cal Re5d4]} 12. Qb3 {[%emt 0:00:00] White is more active.} (12. d5 {simplifies} Nb8 13. e4 Nbd7 14. Qc2) 12... Qd7 {[%emt 0:00:00][%cal Re5d4]} 13. Nxe5 {[%emt 0:00:00]} (13. dxe5 {with more complications.} Nxe5 14. Nxe5 Rxe5 15. Bc1) 13... Nxe5 {[%emt 0:00:00]} 14. dxe5 {[%emt 0:00:00]} Rxe5 {[%emt 0:00:00]} 15. Ne2 {[%emt 0:00:00] Threatens to win with Bc3.} b5 {[%emt 0:00:00]} 16. Bd3 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 17. Bc3 {[%emt 0:00:00]} Rg5 {[%emt 0:00:00]} (17... Be6 18. Qc2 Rg5 19. h4 $14) 18. Nf4 {[%emt 0:00:00]} Nh5 {[%emt 0:00:00]} 19. Qc2 $1 {[%emt 0:00:22]} Bb7 $1 {[%emt 0:00:00]} 20. f3 {[%emt 0:00:01]} (20. Nxh5 $11 {keeps the balance.} Qxg2 21. Nf6+ (21. Bh7+ Kh8 $17) 21... gxf6 22. Rf1) 20... Re8 {[%emt 0:00:00]} (20... Nxf4 $6 21. exf4 Re8+ 22. Be4 $11) (20... Qc5 $17 21. Nxh5 (21. Bh7+ Kh8 $15) 21... Qxe3+ 22. Kf1 Rxh5) 21. O-O $1 $11 {[%emt 0:00:30]} Rxe3 {[%emt 0:02:41]} 22. h4 {[%emt 0:00:03] [#]} Qc5 {[%emt 0:00:08]} 23. Bh7+ $16 {[%emt 0:00:28][%cal Bd3h7,Bh7c2,Bc2b3][%mdl 32] White stays focused until the end.} (23. hxg5 $2 Re2+ 24. Kh2 Rxc2 25. Bxc2 Nxf4 $19) 23... Kh8 {[%emt 0:00:00]} 24. Bd4 {[%emt 0:00:01][%mdl 64] Discovered Attack} Qxc2 {[%emt 0:00:28]} (24... Qe7 $16) 25. Bxc2 $18 {[%emt 0:00:02] Really sharp!} Nxf4 {[%emt 0:00:07]} 26. hxg5 {[%emt 0:00:01]} ({Worse is} 26. Bxe3 Rxg2+ 27. Kh1 Rxc2 $11) 26... Re6 {[%emt 0:00:12]} (26... Re2 $142 27. Rf2 hxg5 28. Bxa7 Re8) 27. Bxa7 {[%emt 0:00:18] Strongly threatening Rd8.} Bd6 {[%emt 0:00:08]} 28. Rfe1 {[%emt 0:00:19]} hxg5 {[%emt 0:00:12]} 29. Bb3 $40 {[%emt 0:00:23][%mdl 128] Against Bd5. White wants a kill.} Rf6 {[%emt 0:00:12]} (29... Rxe1+ $142 30. Rxe1 f6) 30. Bd4 {[%emt 0:00:14]} Rh6 {[%emt 0:00:08]} 31. Bxf7 {[%emt 0:00:19]} g4 {[%emt 0:00:06]} 32. fxg4 {[%emt 0:00:38][%cal Bf3g4,Bg4g5,Bg5g6][%mdl 32]} Bxg2 {[%emt 0:00:10]} (32... Kh7 $142 33. Kf2 Rh2) 33. g5 {[%emt 0:00:03]} Rh3 {[%emt 0:00:09]} (33... Rh1+ 34. Kf2 Rh3 35. Re8+ Kh7 36. g6+ Kh6 37. Rh8+ Kg5) 34. Re8+ {[%emt 0:00:38]} Kh7 {[%emt 0:00:01]} 35. g6+ {[%emt 0:00:06]} Kh6 {[%emt 0:00:01] Hoping for ...Rh1+.} 36. Rh8+ {[%emt 0:00:06]} Kg5 {[%emt 0:00:01]} 37. Rxh3 {[%emt 0:00:01]} ({Weaker is} 37. Bxg7 Rg3 $18) 37... Bxh3 {[%emt 0:00:01]} 38. Bxg7 {[%emt 0:00:07]} Bg4 {[%emt 0:00:04]} 39. Bc3 {[%emt 0:00:33] g7 is the strong threat.} ({Don't do} 39. Rd2 Bf3 40. Bc3 Nxg6 $18) 39... Bh5 {[%emt 0:00:35] [#]} (39... Nxg6 $142 40. Rd5+ Bf5) 40. Bd2 $1 {[%emt 0:00:18] aiming for Bxf4+.} Bxg6 {[%emt 0:00:21]} (40... Be5 41. Bxf4+) 41. Bxf4+ {[%emt 0:00:11]} Bxf4 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KB} 42. Rd5+ {[%emt 0:00:01]} Kh6 {[%emt 0:00:02]} 43. Bxg6 {[%emt 0:00:02][%cal Od5b5]} c6 {[%emt 0:00:01]} 44. Rf5 {[%emt 0:00:16]} Be3+ {[%emt 0:00:02]} 45. Kf1 {[%emt 0:00:08] Be8 would kill now.} Kxg6 {[%emt 0:00:01] KR-KB} 46. Rf3 {[%emt 0:00:01]} Bc1 {[%emt 0:00:32]} 47. b4 {[%emt 0:00:01][%cal Bb2b4,Bb4c5][%mdl 32]} Bb2 {[%emt 0:00:40]} 48. Ke2 {[%emt 0:00:07] White threatens Kd1 and mate.} Bd4 {[%emt 0:00:02]} 49. Kd3 {[%emt 0:00:07] White mates.} c5 {[%emt 0:00:19]} 50. Ke4 {[%emt 0:00:06]} Kg5 {[%emt 0:00:10]} 51. bxc5 {[%emt 0:00:05] Weighted Error Value: White=0.24 (precise) /Black=0.56} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "9.2"]
[White "Sethuraman, S.P."]
[Black "Nakamura, Hikaru"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2643"]
[BlackElo "2768"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 17,148,48,58,38,31,9,10,0,0,0,9,0,0,0,17,15,18,0,0,-9,-3,-4,-28,-47,-51,-109,-54,-77,-33,-22,-20,-43,-37,-43,-33,-49,-72,-102,-109,-205,-202,-205,-208,-189,-115,-111,-107,-110,0,0,0,-41,8,8,8,0,64,73,78,52,49,0,21,0,0,0,14,-8,-8,-59,-52,-68,-72,-73,-75,-70,-50,-64,0,-123,-151,-316,-312,-270,-267,-214,0,0,0,0,0,0,0,-627,-624,-608,-597,-578,-493,-1449,-1578,-29986,-29980,-29979,-29981,-29981,-29972,-29973,-29974,-29977,-29973,-29975,-29971,-29967,0,-85,-8,-8,-8,-8,-8,-8,-14,-28,-28,-28,-28,-28,-43,-43,-8,-29977,-29978]} 1. e4 {[%emt 0:00:02]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:02]} Bg7 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:03]} 4. c3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:14]} 5. Bd3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:03]} 6. h3 {[%emt 0:00:03]} O-O {[%emt 0:00:02]} 7. d5 {[%emt 0:00:23]} Nb8 {[%emt 0:00:04]} 8. c4 {[%emt 0:00:02]} e5 {[%emt 0:00:17]} 9. Nc3 {[%emt 0:00:07]} a5 {[%emt 0:00:02]} 10. Bg5 {[%emt 0:00:09]} Qe8 {[%emt 0:00:27]} 11. Qd2 {[%emt 0:00:13]} Nfd7 {[%emt 0:00:01]} 12. g4 {[%emt 0:00:51]} Nc5 {[%emt 0:00:06]} 13. Bc2 {[%emt 0:00:02]} Nba6 {[%emt 0:00:08]} 14. a3 {[%emt 0:01:47]} Bd7 {[%emt 0:00:31]} 15. Qe2 {[%emt 0:01:51]} Na4 {[%emt 0:02:33]} 16. Nxa4 {[%emt 0:00:30]} Bxa4 {[%emt 0:00:02]} 17. b3 {[%emt 0:00:02]} Bd7 {[%emt 0:00:02]} 18. Nd2 {[%emt 0:00:28]} c6 {[%emt 0:00:35]} 19. h4 {[%emt 0:01:35]} cxd5 {[%emt 0:00:12]} 20. exd5 {[%emt 0:01:01]} e4 {[%emt 0:00:25]} 21. Rd1 {[%emt 0:00:38]} (21. Rb1 $15) 21... f5 {[%emt 0:00:03]} ({Black should play} 21... Qe5 $17 22. O-O (22. Bxe4 $2 Rae8 $19) 22... Rae8) 22. gxf5 {[%emt 0:03:17]} gxf5 {[%emt 0:00:02]} (22... Bxf5 $5 {[%cal Re4e3]} 23. Bxe4 (23. Nxe4 Qe5 $15) 23... Nc5 24. Bxf5 Rxf5 $15) 23. Rg1 {[%emt 0:00:10]} Kh8 {[%emt 0:00:02]} 24. Bf4 {[%emt 0:01:40]} Qe7 {[%emt 0:00:34]} 25. Qe3 {[%emt 0:00:18]} Be5 {[%emt 0:00:56]} 26. Bxe5+ {[%emt 0:00:17]} Qxe5 {[%emt 0:00:01]} 27. f4 {[%emt 0:00:11]} Qf6 {[%emt 0:00:20]} 28. Rg5 {[%emt 0:01:04]} (28. Nb1 $17) 28... h6 $19 {[%emt 0:00:23]} 29. Rg3 {[%emt 0:00:02]} Rg8 {[%emt 0:00:34]} (29... Qxh4 30. Ke2 Rg8 31. Qc3+ Kh7 32. Nxe4 (32. Rdg1 Rxg3 33. Qxg3 Qxg3 $17) 32... Qh2+ 33. Kf1 Qh1+ 34. Kf2 Qh2+ 35. Kf1 Qh1+ 36. Kf2 Qh2+ 37. Kf1 $11) 30. Nf1 {[%emt 0:00:30]} Rxg3 {[%emt 0:00:30]} (30... Qxh4 31. Rd2 Rxg3 32. Qxg3 Qxg3+ 33. Nxg3 $17) (30... Kh7 $19 31. Rd2 Rxg3 32. Nxg3 Rg8) 31. Nxg3 $17 {[%emt 0:00:06]} Rg8 $1 {[%emt 0:00:07]} (31... Qxh4 32. Kd2 Rg8 33. Ne2 $15 (33. Nxe4 $2 fxe4 34. Qxe4 Rg7 $19)) 32. Kd2 {[%emt 0:00:08]} Rg4 {[%emt 0:01:41]} (32... b5 $1 $17 33. Ne2 (33. Nxe4 $2 fxe4 34. Rg1 Rxg1 $19) 33... bxc4 34. bxc4 Kh7) 33. Rg1 $15 {[%emt 0:00:36]} Rxh4 {[%emt 0:00:23]} 34. Ne2 {[%emt 0:00:13]} Be8 {[%emt 0:00:41]} (34... Rh2 $2 35. Qg3 Rxe2+ 36. Kxe2 $18) (34... Kh7 $15 {feels stronger.}) 35. Qd4 $11 {[%emt 0:00:47]} (35. Qg3 Rg4 36. Qf2 Rxg1 37. Qxg1 Bh5 $17) 35... Qxd4+ {[%emt 0:00:50]} 36. Nxd4 {[%emt 0:00:02]} Rg4 {[%emt 0:00:01]} (36... Rxf4 $11 37. Ke3 Rg4 38. Rxg4 fxg4) 37. Rh1 {[%emt 0:00:29]} Rg2+ {[%emt 0:01:23]} 38. Kc3 $1 {[%emt 0:00:29]} Rg3+ {[%emt 0:00:23]} 39. Kd2 {[%emt 0:00:01]} (39. Kb2 $14 {was preferrable.} Bg6 40. Nb5 (40. Rxh6+ Kg7 $11)) 39... Bg6 {[%emt 0:00:04]} 40. Rxh6+ {[%emt 0:00:35]} (40. Nb5 $5 {[%cal Rb5d6]}) 40... Kg7 {[%emt 0:00:01]} 41. Rh2 {[%emt 0:00:07]} Nc5 {[%emt 0:00:14]} 42. Re2 {[%emt 0:00:47]} (42. b4 $5 {[%cal Rb4c5]} Nd3 43. c5 $16) 42... Kf6 {[%emt 0:00:14]} 43. Re3 {[%emt 0:00:05]} (43. Rh2 $1 $11) 43... Rg4 $15 {[%emt 0:00:28]} 44. Ne2 $1 {[%emt 0:00:02]} (44. b4 axb4 45. axb4 Na6 $17) 44... Rh4 $1 {[%emt 0:00:11]} 45. b4 {[%emt 0:00:04]} Na6 {[%emt 0:00:15]} 46. Kc3 {[%emt 0:00:18]} axb4+ {[%emt 0:00:42]} 47. axb4 {[%emt 0:00:01]} Be8 {[%emt 0:00:01]} (47... b6 $15) 48. Bb3 {[%emt 0:00:27]} (48. Ng3 $1 $11) 48... Bh5 $1 $17 {[%emt 0:00:10]} 49. Ng3 $2 {[%emt 0:00:14]} (49. Nd4 $17 {was necessary.}) 49... Bf3 $19 {[%emt 0:00:02]} 50. Ba4 {[%emt 0:00:05]} Rxf4 {[%emt 0:00:46]} 51. Bd7 {[%emt 0:00:01]} Bg4 $2 {[%emt 0:00:03]} (51... Ke5 $1 $19 {Threatens to win with ...Rg4.} 52. Nxf5 Rxf5 53. Bxf5 Kxf5) 52. Bc8 $11 {[%emt 0:00:08]} Rf2 {[%emt 0:02:24]} 53. Nxe4+ {[%emt 0:00:24]} fxe4 {[%emt 0:00:00]} 54. Bxg4 {[%emt 0:00:01]} Ke5 {[%emt 0:00:01]} 55. Bc8 $2 {[%emt 0:00:06][%mdl 8192]} (55. Rh3 $11) 55... Kf4 $1 $19 {[%emt 0:00:04]} 56. Re1 {[%emt 0:00:02]} Rf3+ {[%emt 0:00:02]} 57. Kd2 {[%emt 0:00:18]} Nxb4 {[%emt 0:00:02]} 58. Bxb7 {[%emt 0:00:08]} (58. Rh1 $142 Rd3+ 59. Ke2) 58... Rd3+ $19 {[%emt 0:00:36]} 59. Ke2 {[%emt 0:00:15]} Re3+ {[%emt 0:00:09]} 60. Kd2 {[%emt 0:00:10]} Rxe1 {[%emt 0:00:10]} 61. Kxe1 {[%emt 0:00:07]} Ke3 {[%emt 0:00:01]} 62. Bc8 {[%emt 0:00:26]} Nd3+ {[%emt 0:00:55]} 63. Kf1 {[%emt 0:00:12]} Kd4 {[%emt 0:00:26]} 64. Ke2 {[%emt 0:00:09]} Nc5 {[%emt 0:00:08]} ({Inferior is} 64... Kxc4 65. Ke3 $11) 65. Be6 {[%emt 0:00:07] [#]} Nd3 $2 {[%emt 0:00:28]} ({Weaker is} 65... Kxc4 66. Ke3 $11) (65... Na4 $1 {mates} 66. Kf2 Nb2 67. c5 Nd3+ 68. Ke2 Nxc5 69. Bg8 Nd3 70. Bf7 Nf4+ 71. Ke1 e3 72. Be8 Kxd5 73. Bd7 Kd4 74. Kf1 Kd3 75. Bg4 Kd2 76. Bf3 e2+ 77. Bxe2 Nxe2 78. Kf2 d5 79. Kf3 d4 80. Kg4 d3 81. Kf3 Kc2 82. Kg4 d2 83. Kf5 d1=Q 84. Ke6 Qd8 85. Ke5 Kd3 86. Kf5 Qd6 87. Kg5 Ke4 88. Kg4 Qg3+ 89. Kh5 Nf4+ 90. Kh6 Qg6#) 66. Bf5 {[%emt 0:00:01] [#]} (66. Bc8 $11 {remains equal.} Nf4+ 67. Kf1 Kxc4 68. Be6) 66... Nf4+ {[%emt 0:00:19]} ({Much weaker is} 66... Kxc4 $6 67. Ke3 $11) ({Better is} 66... Ke5 $1 $17 {[%cal Re5f5]} 67. Bc8 Kd4) 67. Kf2 $11 {[%emt 0:00:07]} e3+ {[%emt 0:00:07]} (67... Nh5 {simplifies} 68. c5 Kxc5 69. Ke3 Kxd5 70. Bxe4+ Kc4) 68. Kf3 {[%emt 0:00:06]} e2 {[%emt 0:00:25]} 69. Kf2 {[%emt 0:00:02]} Kxc4 {[%emt 0:00:12]} 70. Ke1 {[%emt 0:00:23]} Kc3 {[%emt 0:01:07]} 71. Bh7 {[%emt 0:00:15]} Kd4 {[%emt 0:00:02]} 72. Kd2 {[%emt 0:00:02]} Ke5 {[%emt 0:00:10]} 73. Bc2 {[%emt 0:00:14]} Kf6 {[%emt 0:00:12]} 74. Bb3 $2 {[%emt 0:00:18][%mdl 8192]} (74. Be4 $11) 74... Nd3 $1 {[%emt 0:00:03]} 0-1

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "9.3"]
[White "Mamedyarov, Shakhriyar"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2741"]
[BlackElo "2724"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 13,72,9,30,12,68,68,76,74,90,85,99,98,103,97,109,107,133,105,106,107,112,105,118,122,109,96,102,79,87,92,83,89,117,109,114,99,140,0,0,0,0,0,0,-50,-48,-33,-27,-27,-22,-243,-272,-273,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:02]} c5 {[%emt 0:00:03]} 5. cxd5 {[%emt 0:00:08]} cxd4 {[%emt 0:00:02]} 6. Qa4+ {[%emt 0:00:01]} (6. Qxd4 exd5 7. Bg5 Be7 8. e3 O-O 9. Be2 h6 10. Bh4 Nc6 11. Qd1 Be6 12. O-O Rc8 13. a3 Ne4 14. Bxe7 Nxe7 15. Nxe4 dxe4 16. Nd4 Bd5 17. Qd2 Qb6 18. Rac1 Rxc1 19. Rxc1 Rd8 20. h3 Nc6 21. Nxc6 Bxc6 22. Qc3 {1-0 (57) Mamedyarov,S (2767)-Vidit,S (2727) Warsaw 2021}) 6... Bd7 {[%emt 0:00:14]} 7. Qxd4 {[%emt 0:00:02]} exd5 {[%emt 0:00:35]} 8. Nxd5 {[%emt 0:00:07] aiming for Qe5+. D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} Nxd5 {[%emt 0:00:31]} (8... Qa5+ $11 9. Nc3 Nc6 10. Qe3+ Be6) 9. Qxd5 $14 {[%emt 0:00:05][%cal Oc1d2]} Nc6 {[%emt 0:06:31]} 10. e3 {[%emt 0:00:32] White is better.} Bb4+ {[%emt 0:00:51]} 11. Bd2 {[%emt 0:00:08]} Qe7 {[%emt 0:01:43]} 12. a3 {[%emt 0:02:49]} Bxd2+ {[%emt 0:00:06]} 13. Qxd2 {[%emt 0:00:02]} (13. Kxd2 $6 Rd8 14. Ke1 O-O $11) (13. Nxd2 O-O $11) 13... O-O-O {[%emt 0:00:45]} 14. Qc3 {[%emt 0:00:18]} Kb8 {[%emt 0:01:11]} 15. Be2 {[%emt 0:00:20]} g5 {[%emt 0:00:19] [#]} 16. O-O $146 {[%emt 0:00:05]} ({Predecessor:} 16. Rd1 g4 17. Nd4 h5 18. O-O Ne5 19. Qb4 Qf6 20. Rd2 h4 21. Nb3 Bc6 22. Rxd8+ Rxd8 {1-0 (87) Jobava,B (2603)-Vidit,S (2726) chess24.com INT 2021}) 16... g4 {[%emt 0:01:44]} 17. Nd4 {[%emt 0:00:05]} (17. Nd2 {simplifies} h5 18. Rac1 Qe5 19. Qxe5+ Nxe5 20. Nb3) 17... Ne5 {[%emt 0:00:05]} 18. Rac1 {[%emt 0:00:55] And now Qc7+ would win.} (18. Rfc1 {simplifies} Rc8 19. Qd2 h5 20. Rxc8+ Bxc8 21. Qa5) 18... Rc8 {[%emt 0:00:13] Prevents Qc7+.} 19. Qa5 {[%emt 0:00:13]} (19. Qd2 {simplifies} h5 20. Rxc8+ Rxc8 21. Rc1) 19... h5 {[%emt 0:00:17]} 20. Bb5 {[%emt 0:01:26] White is more active.} (20. Rxc8+ {simplifies} Rxc8 21. g3 Qc5 22. Qxc5 Rxc5 23. Rd1) 20... b6 {[%emt 0:00:11]} 21. Qa4 {[%emt 0:00:18]} (21. Rxc8+ {simplifies} Rxc8 22. Qa4 Bxb5 23. Qxb5 Qc5 24. a4) 21... Bxb5 {[%emt 0:01:16]} 22. Qxb5 {[%emt 0:00:09]} h4 {[%emt 0:00:02]} 23. Qd5 {[%emt 0:01:02]} h3 {[%emt 0:00:23]} 24. Rfd1 {[%emt 0:01:42]} Qf6 {[%emt 0:00:42][%cal Oe5d3]} 25. g3 {[%emt 0:02:20]} (25. Qe4 $16) 25... Nd3 $11 {[%emt 0:00:38][%mdl 64] [#]} 26. Rxc8+ {[%emt 0:03:28]} Rxc8 {[%emt 0:00:01]} 27. Nf5 {[%emt 0:00:01] The board is on fire.} (27. Rxd3 $2 Rc1+) 27... Rd8 {[%emt 0:00:20]} 28. Qe4 {[%emt 0:00:19] [#]} ({Better is} 28. Qb5 $11 a6 29. Qb3 (29. Qxa6 $2 Qxb2 30. Rf1 Nxf2 $19) 29... Qxf5 30. Qxb6+ Kc8 31. Qc6+ (31. Qxa6+ Kc7 $17) 31... Kb8 32. Qb6+ Kc8 33. Qc6+ (33. Qxa6+ Kc7 $17) 33... Kb8 34. Qb6+) 28... Qxb2 $1 $15 {[%emt 0:00:04]} 29. Rf1 {[%emt 0:00:05] Black must now prevent Qe7.} Ne5 {[%emt 0:00:28] Hoping for ...Nf3+.} 30. Nd4 {[%emt 0:00:02] Inhibits Nf3+.} f6 {[%emt 0:00:04]} 31. Qh7 $2 {[%emt 0:00:33]} (31. Nc6+ $1 $11 {and White has nothing to worry.} Nxc6 32. Qxc6) 31... Rc8 $19 {[%emt 0:00:28]} 32. a4 {[%emt 0:01:36]} Rc1 $2 {[%emt 0:00:12]} (32... Qa2 $19 {( -> ...Qd5)} 33. Re1 (33. Qe4 $2 Qc4 $19) 33... Rc7) 33. Qg8+ $11 {[%emt 0:00:30] The position is equal.} (33. Qh8+ Kb7 34. Qg8 Ka6 $19) 33... Kb7 {[%emt 0:00:08]} 34. Qd5+ {[%emt 0:00:03]} Kb8 {[%emt 0:00:06]} 35. Qg8+ {[%emt 0:00:23]} Kb7 {[%emt 0:00:06] Strongly threatening ...Ka6.} 36. Qd5+ {[%emt 0:00:03]} Kb8 {[%emt 0:00:06] Weighted Error Value: White=0.26 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "9.4"]
[White "Erigaisi Arjun"]
[Black "Nihal Sarin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2718"]
[BlackElo "2670"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 13,117,44,39,14,24,24,14,14,20,21,26,13,29,14,16,16,29,29,25,20,35,29,28,28,28,28,28,30,29,34,31,30,23,27,28,6,25,31,28,32,31,30,40,42,86,94,88,88,265,265,301,310,565,324,324,324,324,324,324,324,324,324,324,324,324,262,323,316,303,303,310,303,324,324,667,652,652,351,614,552,398,324,310,308,295,276,1150,1046,957,401,873,739,693,501,1511,1484,5181,3969,5081,5179,4670,3093,29968,29968,5691,5514]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Bc4 {[%emt 0:00:02]} Bc5 {[%emt 0:00:02]} 4. c3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:01]} 5. d3 {[%emt 0:00:01]} O-O {[%emt 0:00:17]} 6. O-O {[%emt 0:00:03]} d5 {[%emt 0:00:01]} 7. exd5 {[%emt 0:00:02]} Nxd5 {[%emt 0:00:01]} 8. a4 {[%emt 0:00:02] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} (8. Re1 $5 {[%cal Rb2b4]}) 8... a5 {[%emt 0:00:03]} 9. Nbd2 {[%emt 0:00:15]} (9. Re1 {is interesting.} Bg4 10. Nbd2 Nb6 11. Bb5) 9... Nb6 {[%emt 0:00:45]} 10. Bb5 {[%emt 0:00:11] The position is equal.} Bd6 {[%emt 0:00:01]} 11. Re1 {[%emt 0:00:07]} Bg4 {[%emt 0:00:02]} 12. Ne4 {[%emt 0:00:08]} Na7 {[%emt 0:00:19]} 13. h3 {[%emt 0:00:06]} Bh5 {[%emt 0:00:31]} 14. d4 {[%emt 0:00:02]} Nxb5 {[%emt 0:01:13]} (14... exd4 {with more complications.} 15. Qxd4 Nxb5 16. axb5 Re8) 15. axb5 {[%emt 0:00:02]} exd4 {[%emt 0:00:02]} 16. Nxd6 {[%emt 0:00:03]} Qxd6 {[%emt 0:00:02]} 17. Qxd4 {[%emt 0:00:02]} Qxd4 {[%emt 0:00:03]} 18. Nxd4 {[%emt 0:00:02]} Bg6 {[%emt 0:01:01]} 19. Bf4 {[%emt 0:00:02]} Rfc8 {[%emt 0:00:01]} 20. Bg3 {[%emt 0:00:02]} a4 {[%emt 0:02:01]} 21. Re7 {[%emt 0:00:07]} Nc4 {[%emt 0:00:02] [#]} 22. Bxc7 $146 {[%emt 0:00:06]} ({Much worse is} 22. Rxc7 Rxc7 23. Bxc7 Nxb2 $17) (22. b3 {simplifies} axb3 23. Rxa8 Rxa8 24. Nxb3 Rc8 25. Rxc7 Rxc7 26. Bxc7 f6 27. g4) ({Predecessor:} 22. b3 axb3 23. Rxa8 Rxa8 24. Nxb3 Rc8 25. Rxc7 Rxc7 26. Bxc7 b6 27. Kf1 Bd3+ 28. Ke1 {½-½ (35) Nepomniachtchi,I (2784)-Leko,P (2663) chess24.com INT 2020}) 22... Kf8 {[%emt 0:02:02] Prevents b6.} 23. Rae1 {[%emt 0:00:02]} Re8 {[%emt 0:00:01]} 24. Rxe8+ {[%emt 0:00:02]} Rxe8 {[%emt 0:00:01]} 25. Rc1 {[%emt 0:00:02]} Nxb2 {[%emt 0:08:00]} 26. Bd6+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:01]} 27. c4 $1 {[%emt 0:00:02][%cal Bc3c4,Bc4c5,Bc5c6][%mdl 32]} Re4 {[%emt 0:01:35] [#] Against c5} 28. c5 $1 {[%emt 0:00:01][%cal Oc5c6]} Rxd4 {[%emt 0:00:19] [#]} (28... Nd3 29. c6) 29. c6 $1 {[%emt 0:00:02]} bxc6 {[%emt 0:00:02]} (29... Rxd6 $2 30. cxb7 h5 31. b8=Q+ $18 (31. b8=B $2 {is the wrong capture.} Rb6 $19)) 30. Rxc6 {[%emt 0:00:02][%cal Rc6c8]} Rc4 $2 {[%emt 0:01:20] [#] Black cannot hold the game after this.} (30... Rd1+ $16 31. Kh2 f6) 31. Bc5 $1 $18 {[%emt 0:00:55][%cal Rc6c8]} h6 {[%emt 0:00:12]} 32. b6 {[%emt 0:00:36]} Rc1+ {[%emt 0:00:11]} 33. Kh2 {[%emt 0:00:02] Strongly threatening b7.} Rxc5 {[%emt 0:00:13]} (33... a3 $2 34. b7 Kh7 35. b8=Q $18 (35. b8=B $2 {too greedy.} a2 $19)) 34. Rxc5 {[%emt 0:00:07] Threatens to win with b7.} Be4 {[%emt 0:00:00] Prevents b7.} 35. f3 {[%emt 0:02:17]} Bb7 {[%emt 0:00:02]} 36. Rc7 {[%emt 0:00:05] Against a3} Bd5 {[%emt 0:00:01]} 37. b7 {[%emt 0:00:23]} Bxb7 {[%emt 0:00:01]} 38. Rxb7 {[%emt 0:00:01][%mdl 4096] Endgame KR-KN} Nd3 {[%emt 0:00:30]} 39. Rd7 {[%emt 0:01:11]} Nb2 {[%emt 0:00:24]} 40. Rd2 {[%emt 0:00:12]} Nc4 {[%emt 0:00:12]} (40... a3 $2 41. Rd8+ Kh7 42. Ra8) 41. Rd4 {[%emt 0:00:02]} Nb2 {[%emt 0:00:06]} 42. Rb4 {[%emt 0:00:03] Against g5} Nd3 {[%emt 0:00:07]} 43. Rxa4 {[%emt 0:00:02]} g5 $2 {[%emt 0:00:02]} (43... Nc5) 44. Kg3 {[%emt 0:00:33]} Kg7 {[%emt 0:00:01]} 45. Rd4 {[%emt 0:00:02]} Nc5 {[%emt 0:00:02]} (45... Ne5 46. f4 gxf4+ 47. Kxf4 Ng6+ 48. Kg4 Kf6 49. Rd6+ Ke7) 46. Rd6 {[%emt 0:00:18]} Ne6 {[%emt 0:00:03]} 47. Kf2 {[%emt 0:00:07]} Nf4 {[%emt 0:00:15]} 48. Rd4 {[%emt 0:00:40]} Ne6 {[%emt 0:00:08]} 49. Rc4 {[%emt 0:00:10]} f5 $2 {[%emt 0:00:32]} (49... Nf4 50. g3 Ne6) 50. g3 {[%emt 0:00:31]} Kf6 {[%emt 0:00:11]} 51. Rb4 {[%emt 0:01:48]} Ke5 {[%emt 0:00:23]} (51... f4 $142 52. g4 Nd8 53. Rb6+ Kg7) 52. Rb5+ {[%emt 0:00:34]} Kf6 {[%emt 0:00:02]} 53. Rb6 {[%emt 0:00:45] aiming for g4.} Ke5 {[%emt 0:00:07]} (53... f4 $142 54. gxf4 gxf4) 54. g4 {[%emt 0:00:16]} Kf6 {[%emt 0:00:15]} 55. Ke3 {[%emt 0:00:17]} fxg4 {[%emt 0:00:06]} 56. hxg4 {[%emt 0:00:19] Intending Ke4 and mate.} Ke5 {[%emt 0:00:04]} 57. Ra6 {[%emt 0:00:04]} Kf6 {[%emt 0:00:26]} 58. Ke4 {[%emt 0:00:04]} Kf7 {[%emt 0:00:00]} 59. Ke5 {[%emt 0:00:08] Weighted Error Value: White=0.11 (very precise) /Black=0.47} 1-0

[Event "4th Tata Steel India Rapid Open 2022"]
[Site "Kolkota"]
[Date "2022.12.01"]
[Round "9.5"]
[White "Maghsoodloo, Parham"]
[Black "Abdusattorov, Nodirbek"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2720"]
[BlackElo "2713"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.11.29"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 26,115,16,12,20,-13,-2,-34,0,-14,24,25,33,34,33,0,0,-108,0,-46,-49,-41,-35,-43,-31,-49,-28,-33,-22,-6,-16,-17,-20,-36,-41,-36,-15,-30,0,0,0,0,0,0,0,0,0,-95,-95,-95,-86,-79,-79,-86,-79,-81,-79,-82,-83,-84,-84,-80,-80,-95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:01]} a6 {[%emt 0:00:05]} 4. Ba4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 5. O-O {[%emt 0:00:02]} Be7 {[%emt 0:00:03]} 6. Re1 {[%emt 0:00:04]} b5 {[%emt 0:00:01]} 7. Bb3 {[%emt 0:00:01]} d6 {[%emt 0:00:02]} 8. c3 {[%emt 0:00:07]} O-O {[%emt 0:00:02]} 9. h3 {[%emt 0:00:01]} Na5 {[%emt 0:00:02]} 10. Bc2 {[%emt 0:00:02]} c5 {[%emt 0:00:01]} 11. d3 {[%emt 0:00:26]} Re8 {[%emt 0:00:13]} 12. Nbd2 {[%emt 0:00:03][%cal Bb1d2,Bd2f1,Bf1g3,Bg3e4][%mdl 32]} Bf8 {[%emt 0:16:37]} 13. Nf1 {[%emt 0:16:29]} Nc6 {[%emt 0:00:10]} 14. Ng3 $1 {[%emt 0:00:10][%mdl 4] now scores much better than the old 14.Bg5.} h6 {[%emt 0:00:10] C90: Closed Ruy Lopez with 7...d6: Early deviations.} 15. Nh2 {[%emt 0:00:10]} Be6 {[%emt 0:00:10]} 16. Qf3 {[%emt 0:00:10]} g6 {[%emt 0:00:10] [#] Black is slightly better.} 17. h4 $146 {[%emt 0:00:00]} ({Predecessor:} 17. Nhf1 d5 18. exd5 Nxd5 19. Ne3 Qf6 20. Bd1 Rad8 21. Ng4 Qxf3 22. Bxf3 Bxg4 23. hxg4 {½-½ (60) Saric,I (2626)-Kuljasevic,D (2561) Zadar 2012}) 17... d5 {[%emt 0:00:00]} 18. exd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} 19. Ne4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 20. Qe3 {[%emt 0:00:00]} (20. Rd1 $5 {[%cal Rc1h6]}) 20... Nd7 {[%emt 0:00:00]} 21. Qh3 {[%emt 0:00:00]} (21. Ng4 $11 {keeps the balance.}) 21... Be6 {[%emt 0:00:00]} (21... f5 $17 22. Nd2 Nf6) 22. Qg3 {[%emt 0:00:00]} (22. Qf3 $11 {should be considered.}) 22... Ne7 $15 {[%emt 0:00:00]} 23. Nf3 {[%emt 0:00:00][%cal Oh4h5]} Nf5 {[%emt 0:00:00] Prevents h5.} 24. Qh2 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 25. Bb3 {[%emt 0:00:00]} Bxb3 {[%emt 0:00:00]} 26. axb3 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 27. Qh3 {[%emt 0:00:00]} Nf6 {[%emt 0:01:50] Inhibits g4.} 28. Nxf6+ {[%emt 0:00:00]} Bxf6 {[%emt 0:00:00]} 29. g4 {[%emt 0:00:00]} hxg4 {[%emt 0:00:00]} 30. Qxg4 {[%emt 0:00:00]} Ng7 {[%emt 0:00:00][%cal Bf5g7,Bg7h5,Bh5f4,Bf4d5][%mdl 32] Inhibits h5.} (30... Qe6 {looks sharper.} 31. Re4 Qxb3 32. h5 Qd1+) 31. Bg5 {[%emt 0:00:00]} Nh5 {[%emt 0:00:00]} (31... Rad8 $5 {[%cal Rd8d3]}) 32. Bxf6 $1 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:00]} 33. Re3 $1 {[%emt 0:00:00]} Re6 {[%emt 0:00:00]} 34. Rae1 {[%emt 0:00:00][%cal Re3e5]} Rae8 {[%emt 0:00:00]} 35. Qg5 {[%emt 0:00:18]} Nf4 {[%emt 0:00:00] [#] Threatens to win with ...Nh3+.} 36. Kh2 {[%emt 0:00:44] Prevents Nh3.} (36. Nxe5 $11 Qxg5+ 37. hxg5) 36... Nd5 $17 {[%emt 0:00:00]} 37. Qxf6 {[%emt 0:01:25]} Rxf6 {[%emt 0:00:00]} 38. Rxe5 {[%emt 0:00:01]} Rxe5 {[%emt 0:00:00]} 39. Rxe5 {[%emt 0:00:17]} Rxf3 {[%emt 0:00:00]} 40. Rxd5 {[%emt 0:00:01] Black must now prevent Kg2.} Rxf2+ {[%emt 0:00:00][%mdl 4096] Endgame KR-KR} 41. Kg3 {[%emt 0:00:01]} Rxb2 {[%emt 0:00:00]} 42. Rxc5 {[%emt 0:00:02]} Rxb3 {[%emt 0:00:00]} 43. Kf4 {[%emt 0:00:02]} b4 {[%emt 0:00:00]} 44. cxb4 {[%emt 0:00:02]} Rxb4+ {[%emt 0:00:00]} (44... Rxd3 $17 {...Rb3 is the strong threat.} 45. b5 axb5 46. Rxb5 Rd4+ 47. Kg5 Kg7) 45. Ke5 $1 $11 {[%emt 0:00:01] The position is equal.} Rxh4 {[%emt 0:00:08]} 46. d4 {[%emt 0:00:01][%cal Bd3d4,Bd4d5,Bd5d6,Bd6d7][%mdl 32]} Kg7 {[%emt 0:01:44] Hoping for ...f6+.} 47. d5 {[%emt 0:00:02]} Rh5+ {[%emt 0:00:58]} 48. Kd6 {[%emt 0:00:01]} g5 {[%emt 0:00:03][%cal Bg6g5,Bg5g4,Bg4g3][%mdl 32]} 49. Rc1 {[%emt 0:00:55]} g4 {[%emt 0:00:01]} 50. Kc6 {[%emt 0:00:01]} f5 {[%emt 0:00:04]} 51. d6 {[%emt 0:00:03]} g3 {[%emt 0:00:17]} 52. d7 {[%emt 0:00:49]} Rh8 {[%emt 0:00:07] Against d8Q} 53. Rh1 {[%emt 0:00:13][%mdl 64] [#] Rxh8 would kill now.} Rd8 {[%emt 0:00:39] And now ...Kf6 would win.} 54. Rh3 {[%emt 0:00:03]} f4 {[%emt 0:00:06]} 55. Rh4 {[%emt 0:00:01]} Kg6 {[%emt 0:00:21] ( -> ...Kf5)} 56. Rxf4 {[%emt 0:00:03]} Kg5 {[%emt 0:00:00]} 57. Rf7 {[%emt 0:00:58]} Kg4 {[%emt 0:00:04]} 58. Kc7 {[%emt 0:00:16] Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

