[Event "1000GM 0003 GM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.22"]
[Round "2.1"]
[White "Raja Harshit"]
[Black "Tugstumur, Yesuntumur"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2459"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,107,34,40,0,9,12,31,19,73,48,91,79,80,55,121,112,154,99,112,101,116,96,115,68,197,183,182,133,223,138,142,146,145,141,140,138,145,140,140,147,145,134,216,116,144,132,190,110,217,225,185,178,390,379,1792,1722,29975,29976,29990,1247,1493,1475,991,0,0,0,0,0,0,0,0,0,554,554,540,522,661,644,809,725,675,674,1551,1543,1289,1109,1982,1970,29962,1534,29966,29967,29967,29965,29981,29982,29990,29988]} 1. e4 {[%emt 0:00:38]} c5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:28]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:33]} Qc7 {[%emt 0:00:32]} 6. Be3 {[%emt 0:01:24]} a6 {[%emt 0:00:22]} 7. g4 $1 {[%emt 0:00:40][%mdl 4] is recently more successful than 7.Qd2. B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} b5 {[%emt 0:05:27]} 8. Nxc6 {[%emt 0:00:26]} dxc6 {[%emt 0:06:08]} 9. Qf3 {[%emt 0:02:52] White is slightly better.} Ne7 {[%emt 0:05:16]} (9... e5 $11) 10. h4 {[%emt 0:11:49][%cal Bh2h4,Bh4h5][%mdl 32] White is more active.} e5 {[%emt 0:14:44] [#]} 11. h5 $146 {[%emt 0:01:12]} ({Predecessor:} 11. g5 Ng6 12. h5 Nf4 13. Ne2 Bd6 14. Nxf4 exf4 15. Bd4 Be5 16. O-O-O Be6 17. Qc3 Bxd4 18. Qxd4 {1-0 (55) Rakotomaharo,F (2391)-Neiksans,A (2560) Riga 2021}) 11... Be6 {[%emt 0:08:04]} 12. g5 {[%emt 0:06:27]} O-O-O {[%emt 0:17:53]} (12... Rd8 $14) 13. a4 {[%emt 0:03:24][%cal Ra4b5]} b4 {[%emt 0:10:27]} 14. Nb1 {[%emt 0:08:58]} (14. Bxa6+ Kb8 $16) (14. a5 $142 bxc3 15. Bxa6+ Kb8 16. Bb6) 14... c5 {[%emt 0:08:07]} 15. Bxa6+ {[%emt 0:03:25]} Kb8 {[%emt 0:00:04]} 16. Nd2 {[%emt 0:00:34]} Nc6 {[%emt 0:01:05]} 17. Bc4 {[%emt 0:04:05]} (17. Qe2 $16) 17... Be7 {[%emt 0:05:20]} (17... Rxd2 $1 $14 18. Bxe6 Rxc2 19. Qxf7 Qxf7 20. Bxf7 Nd4) 18. Bxe6 $18 {[%emt 0:03:34]} fxe6 {[%emt 0:00:30]} 19. Qe2 {[%emt 0:00:24]} (19. Qg4 $18) 19... Rhf8 {[%emt 0:04:21]} (19... Nd4 $16 {was called for.} 20. Bxd4 exd4) 20. a5 {[%emt 0:02:18]} Nd4 {[%emt 0:01:07] [#] Against Qb5+} 21. Qc4 {[%emt 0:00:16]} Qc6 {[%emt 0:00:57]} 22. g6 {[%emt 0:05:04]} hxg6 {[%emt 0:04:36]} 23. hxg6 {[%emt 0:00:05]} Nf5 {[%emt 0:00:28]} 24. O-O-O {[%emt 0:02:50]} Nxe3 {[%emt 0:00:19]} 25. fxe3 {[%emt 0:00:02]} Bg5 {[%emt 0:00:56]} 26. Rde1 {[%emt 0:04:44]} Rf6 {[%emt 0:01:36] [#]} (26... Bf6 $16 {was worth a try.} 27. Nb3 Rc8) 27. Nb3 {[%emt 0:01:12]} ({White should play} 27. Qe2 $1 $18) 27... Rc8 {[%emt 0:00:06]} 28. Kb1 $36 {[%emt 0:00:28][%mdl 2048] Rh5 is the strong threat. White has strong initiative.} Rf3 {[%emt 0:01:14]} 29. Rh5 {[%emt 0:13:00]} (29. Rh7 Rc7 $16) (29. Rhf1 $18 Rxf1 30. Rxf1) 29... Rxe3 {[%emt 0:00:36]} (29... Rg3 $16) 30. Rxe3 {[%emt 0:00:10]} Bxe3 {[%emt 0:00:02]} 31. c3 {[%emt 0:00:12]} (31. Rxe5 Rh8 32. Qf1 (32. Nxc5 Bxc5 33. b3 Rc8 $11) (32. Rxe6 Rh1+) 32... c4 $11) 31... bxc3 $2 {[%emt 0:00:33]} (31... Bf4 32. Rh3 (32. cxb4 cxb4 33. Qxb4+ Qb7 $16) 32... Ka7 33. cxb4 cxb4 34. Qxb4 Qc4 35. Qxc4 Rxc4) 32. Rxe5 {[%emt 0:00:39][%cal Bh5e5,Be5e6,Be6b6][%mdl 32]} Rh8 $2 {[%emt 0:02:16]} (32... cxb2 $2 33. Rxe6 Qxe6 34. Qxe6 $18) (32... Re8 33. Qxc3 Bf2 34. Nxc5 Bxc5) 33. Rxe6 {[%emt 0:01:34]} Rh1+ {[%emt 0:00:21]} 34. Ka2 {[%emt 0:00:44]} cxb2 {[%emt 0:00:39]} 35. Kxb2 {[%emt 0:02:36]} (35. Rxc6 $142 b1=Q+ 36. Ka3 Bc1+ 37. Ka4 Qa2+ 38. Kb5 Qe2 39. Qxe2 Bf4 40. Qg4) 35... Qd7 {[%emt 0:00:57]} 36. Rb6+ {[%emt 0:02:04]} Kc7 {[%emt 0:00:04]} 37. Qa6 $2 {[%emt 0:01:21]} (37. e5 $18) 37... Bc1+ $1 $11 {[%emt 0:00:52]} 38. Kb1 {[%emt 0:01:10]} (38. Nxc1 Qd2+ 39. Kb3 Rh3+ 40. Nd3 Rxd3+ 41. Qxd3 Qxd3+ $19) 38... Be3+ {[%emt 0:00:16]} 39. Kb2 {[%emt 0:03:21]} Bc1+ $1 {[%emt 0:00:04]} 40. Kc3 {[%emt 0:02:17] Rb7+ would kill now.} (40. Nxc1 $2 Qd2+ 41. Kb3 Rh3+ 42. Nd3 Rxd3+ 43. Qxd3 Qxd3+ $19) 40... Qh3+ {[%emt 0:01:24]} 41. Qd3 $1 {[%emt 0:00:16] Chess con chili.} (41. Kc4 {leads to mate.} Qf1+ 42. Kxc5 Ba3+ 43. Kd4 Qf2+ 44. Kc3 Qb2+ 45. Kc4 Qe2+ 46. Kd4 Rd1+ 47. Ke5 Qh2+ 48. Ke6 Qh3+ 49. Ke5 Qg3+ 50. Kf5 Qf2+ 51. Ke5 Bb2+) 41... Bb2+ $2 {[%emt 0:01:08][%mdl 8192]} 42. Kc4 $18 {[%emt 0:00:23] Threatening mate with Qd6+.} Qxd3+ 43. Kxd3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Rh3+ {[%emt 0:00:39]} 44. Kc4 {[%emt 0:00:24]} Ba3 {[%emt 0:01:03]} 45. Re6 {[%emt 0:01:17]} ({Not} 45. Nxc5 Bxc5 46. Kxc5 Rh5+ 47. Kb4 Re5 $16) 45... Kd7 {[%emt 0:00:11]} 46. Ra6 {[%emt 0:00:05]} Bb2 {[%emt 0:00:54]} 47. Nxc5+ {[%emt 0:00:06]} Kc7 {[%emt 0:00:13]} 48. Rb6 {[%emt 0:00:44]} Bf6 {[%emt 0:00:29]} 49. Kb5 {[%emt 0:01:04] Intending a6 and mate.} Rh2 {[%emt 0:00:25]} 50. Rb7+ {[%emt 0:00:51]} (50. Rc6+ $142 Kd8 51. a6 Rb2+ 52. Kc4 Rb8 53. Ne6+ Ke7 54. Kd5 Bd4 55. Kxd4) 50... Kc8 {[%emt 0:00:14]} 51. a6 {[%emt 0:00:10] White mates.} Rc2 {[%emt 0:00:08]} 52. Rf7 {[%emt 0:00:17]} Kb8 {[%emt 0:01:28]} 53. Nd7+ {[%emt 0:00:04]} Kc8 {[%emt 0:00:14]} 54. Nxf6 {[%emt 0:00:04] Weighted Error Value: White=0.39/Black=0.80} 1-0

[Event "1000GM 0003 GM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.22"]
[Round "2.2"]
[White "Gedajlovic, Max"]
[Black "Stearman, Josiah"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2343"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,50,0,5,0,55,9,8,-76,-80,-319,-324,-344,-344,-244,-206,-287,-288,-490,-347,-410,-412,-517,-510,-641,-633,-2383,-2177,-29989,-29990,-29990,-1656]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:31]} e6 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:15]} d5 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:18]} c6 {[%emt 0:00:05]} 5. e3 {[%emt 0:00:19]} Nbd7 {[%emt 0:00:11]} 6. Qc2 {[%emt 0:00:10]} Bd6 {[%emt 0:00:09]} 7. b3 {[%emt 0:00:09]} O-O {[%emt 0:00:05]} 8. Be2 {[%emt 0:00:05]} b6 {[%emt 0:00:18]} 9. Bb2 {[%emt 0:00:39]} Bb7 {[%emt 0:00:45]} 10. O-O {[%emt 0:00:10]} Qe7 {[%emt 0:00:11]} 11. Rfe1 {[%emt 0:00:08]} Rfe8 {[%emt 0:01:10]} 12. e4 {[%emt 0:00:39] [#] D45: Semi-Slav: 5 e3.} e5 $146 {[%emt 0:22:01]} (12... dxe4 $11 13. Nxe4 Nxe4 14. Qxe4 Rad8) ({Predecessor:} 12... dxe4 13. Nxe4 Nxe4 14. Qxe4 Rad8 15. Bd3 Nf8 16. Qg4 f6 17. Rad1 Qf7 18. c5 bxc5 19. dxc5 Bxc5 {0-1 (35) Korobov,A (2688)-Giri,A (2764) chess24.com INT 2020}) 13. cxd5 {[%emt 0:22:29]} (13. exd5 $14 cxd5 14. Nb5 exd4 15. Nfxd4 (15. Nxd6 Qxd6 16. Rad1 dxc4 $14)) 13... cxd5 $11 {[%emt 0:04:06]} 14. Bb5 {[%emt 0:02:28]} (14. exd5 $11 {keeps the balance.} Nxd5 15. Nxd5 Bxd5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bf3) 14... dxe4 $17 {[%emt 0:05:00]} 15. Nxe5 {[%emt 0:10:10] Loses the game.} (15. Bxd7 $17 Qxd7 16. Nxe5 Bxe5 17. dxe5 Rxe5 18. Rad1) 15... Nxe5 $19 {[%emt 0:00:30]} 16. dxe5 {[%emt 0:09:21]} Qxe5 {[%emt 0:00:05]} 17. g3 {[%emt 0:00:14][%cal Oc3e4]} Rec8 {[%emt 0:01:05][%cal Oc8c3]} 18. Bc4 {[%emt 0:00:45][%cal Oc3e4]} b5 {[%emt 0:07:16]} 19. Nd5 $2 {[%emt 0:08:16]} (19. Nxe4 {was worth a try.} Bxe4 20. Bxe5 Bxc2 21. Bxf7+ Kxf7 22. Bxd6) 19... Qg5 {[%emt 0:00:58]} 20. Nxf6+ {[%emt 0:09:56]} gxf6 {[%emt 0:00:01]} 21. Qd1 {[%emt 0:00:13]} Rd8 {[%emt 0:01:08] [#] aiming for ...Bc5.} ({Worse is} 21... bxc4 22. Qxd6 c3 23. Bc1 $17) 22. Bf1 {[%emt 0:05:34]} Bc5 {[%emt 0:01:46] ( -> ...e3)} 23. Qc1 {[%emt 0:01:23] Prevents e3.} e3 {[%emt 0:00:06]} 24. Rxe3 {[%emt 0:03:43]} Qd5 {[%emt 0:00:23][%csl Gb7][%cal Rd5h1]} 25. f3 {[%emt 0:00:19] [#]} Re8 {[%emt 0:00:15] Weighted Error Value: White=1.66/Black=0.26 (precise)} (25... Qxf3 $142 $1 26. Qxc5 Qh1+ 27. Kf2 Qxh2+ 28. Bg2 Rd2+ 29. Ke1 Rxg2 30. Re2 Rxe2+ 31. Kd1 Bf3 32. Qf8+ Rxf8 33. Bd4 Rxa2+ 34. Ke1 Qe2#) 0-1

[Event "1000GM 0003 GM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.22"]
[Round "2.3"]
[White "Antipov, Mikhail Al."]
[Black "Williams, Justus"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2603"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,79,24,26,44,41,45,25,50,50,41,52,61,37,40,31,132,117,155,139,119,0,0,0,-16,0,105,101,106,59,108,109,95,0,240,240,233,240,239,243,228,231,245,235,247,239,237,233,281,276,515,241,556,189,737,762,1019,862,713,715,1129,1097,1746,1115,1930,1786,29994,29995]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:06:40]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:16]} 3. Bb5 {[%emt 0:00:50][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:22]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:01:43]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:23]} 6. Re1 {[%emt 0:00:06]} b5 {[%emt 0:00:37]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:16]} 8. c3 {[%emt 0:00:05]} h6 {[%emt 0:02:34] C90: Closed Ruy Lopez with 7...d6: Early deviations.} 9. d4 {[%emt 0:09:12]} Bg4 {[%emt 0:02:43]} 10. h3 {[%emt 0:11:25]} Bxf3 {[%emt 0:05:40] White has an edge.} 11. Qxf3 {[%emt 0:00:05]} exd4 {[%emt 0:00:43]} 12. Qg3 {[%emt 0:01:34] [#]} Kf8 $146 {[%emt 0:01:22]} ({Predecessor:} 12... g6 13. Bd5 Nxd5 14. exd5 Ne5 15. cxd4 Nc4 16. a4 {1-0 (16) Pech,J-Vermeulen,A LSS email 2007}) 13. Nd2 {[%emt 0:08:13] White is more active.} Qd7 {[%emt 0:03:33]} 14. f4 {[%emt 0:02:06][%cal Bf2f4,Bf4e5][%mdl 32] e5 is the strong threat.} Re8 {[%emt 0:02:58]} (14... dxc3 $14 15. bxc3 Na5) 15. e5 $16 {[%emt 0:29:10] aiming for e6.} dxe5 {[%emt 0:24:03]} 16. fxe5 {[%emt 0:00:09]} Bc5 {[%emt 0:01:31] Hoping for ...dxc3+.} 17. Nf3 {[%emt 0:06:54]} (17. Kh1 $16 Nd5 18. Qf3) 17... dxc3+ $11 {[%emt 0:04:33]} 18. Kh2 {[%emt 0:02:20]} Nh5 {[%emt 0:04:43]} 19. Qh4 {[%emt 0:02:15]} Qf5 {[%emt 0:01:19]} (19... g6 $1 $11) 20. bxc3 $16 {[%emt 0:01:10] Strongly threatening Nd4.} g6 {[%emt 0:11:32]} 21. Nd4 {[%emt 0:01:52]} Qd7 {[%emt 0:03:09]} 22. Nxc6 {[%emt 0:06:43]} (22. Bxf7 $6 Rxe5 23. Bxg6 Rxe1 24. Bxh5 Nxd4 25. Qxe1 Nc2 $11) 22... Qxc6 {[%emt 0:00:19]} 23. g4 {[%emt 0:05:38]} ({White should play} 23. Rf1 $1 $16 {[%cal Rf1f7]} f5 24. Rxf5+ gxf5 25. Qxh5) 23... Nf6 $2 {[%emt 0:11:43] White now steadily converts the win.} 24. Bxh6+ $18 {[%emt 0:04:05]} (24. exf6 Bd6+ 25. Kg1 Bc5+ 26. Kh2 Bd6+ 27. Kg1 Bc5+ 28. Kh2 $11) (24. Qxf6 Qxf6 25. exf6 Rxe1 $17) 24... Kg8 {[%emt 0:00:10]} 25. Qxf6 $40 {[%emt 0:00:18][%mdl 128] White is out for blood. The board is on fire.} (25. Rf1 $2 Rxe5 $1 26. Rae1 Rxe1 27. Rxe1 Bd6+ 28. Kg1 Qxc3 $19) 25... Qxf6 {[%emt 0:01:28]} 26. exf6 {[%emt 0:00:01]} Rxe1 {[%emt 0:00:35]} 27. Rxe1 {[%emt 0:00:01]} Rxh6 {[%emt 0:00:42][%mdl 4096] Endgame KRB-KRB} 28. Re8+ {[%emt 0:01:38]} Bf8 {[%emt 0:02:21] [#]} 29. Re7 $1 {[%emt 0:02:44]} g5 {[%emt 0:00:53]} (29... Bxe7 30. fxe7 Rh8 31. e8=Q+ Kh7 32. Qxf7+ Kh6 33. Bc2 Kg5 34. Qxg6+ Kf4 35. Qe4+ Kg5 36. Qe5+ Kh6 37. Qf6#) 30. Bxf7+ {[%emt 0:01:25]} Kh8 {[%emt 0:00:48] [#]} 31. Re6 {[%emt 0:00:32] And now Bh5 would win.} (31. Re8 Rxf6 32. Rxf8+ Kg7 33. Rg8+ Kxf7 34. Rxg5 Rc6 $16) 31... Rh7 {[%emt 0:00:58]} (31... Kh7 {was worth a try.} 32. Kg3 (32. Rxa6 Bd6+ 33. Kg2 Rxf6 $16) 32... Bd6+ 33. Kg2 Bf8) 32. Be8 {[%emt 0:02:28]} (32. Bg6 $142) 32... Rh6 $2 {[%emt 0:02:13]} (32... Kg8 33. Kg2 (33. Rxa6 Bd6+ 34. Kg2 Rh6 $18) 33... Rh6) 33. Kg2 $2 {[%emt 0:00:30]} (33. Bh5) 33... Bd6 $2 {[%emt 0:00:31]} (33... Kh7 34. Rxa6 Bd6 35. Bxb5 Rxf6) 34. Bh5 {[%emt 0:00:59]} Kg8 {[%emt 0:00:39]} 35. Kf3 {[%emt 0:00:37]} Rh8 {[%emt 0:00:50]} 36. Ke4 {[%emt 0:00:32]} Kh7 {[%emt 0:00:18]} 37. Kf5 {[%emt 0:00:04]} b4 {[%emt 0:01:35]} 38. cxb4 {[%emt 0:00:41] White threatens Bg6+ and mate.} Rb8 {[%emt 0:00:41]} 39. a4 {[%emt 0:00:55]} Rxb4 {[%emt 0:00:35]} 40. Re8 {[%emt 0:00:13] Weighted Error Value: White=0.43/Black=0.76} 1-0

[Event "1000GM 0003 GM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.22"]
[Round "2.4"]
[White "Kaliksteyn, Alexander"]
[Black "Mardov, Dimitar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2393"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,73,0,20,11,31,32,28,29,34,22,46,41,47,31,44,37,33,37,54,37,57,50,51,0,0,0,0,0,35,42,35,36,39,30,36,11,24,18,18,10,56,56,96,56,56,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,12,19,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:14]} 3. Bf4 {[%emt 0:00:12]} Bf5 {[%emt 0:00:31]} 4. e3 {[%emt 0:01:06]} e6 {[%emt 0:00:18]} 5. Bd3 {[%emt 0:00:56]} Ne4 {[%emt 0:00:41]} 6. Nfd2 {[%emt 0:05:44] [#] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nd7 $146 {[%emt 0:03:50]} ({Predecessor:} 6... Nxd2 7. Qxd2 Bxd3 8. Qxd3 c6 9. O-O Bd6 10. Bxd6 Qxd6 11. Qb3 b6 12. c4 O-O 13. Nc3 Nd7 14. cxd5 exd5 {½-½ (24) Bu,X (2723)-Li,C (2758) Wuxi 2016}) 7. Nxe4 {[%emt 0:10:46]} dxe4 {[%emt 0:01:06]} 8. Be2 {[%emt 0:00:12] White has an edge.} Be7 {[%emt 0:09:03]} 9. Nd2 {[%emt 0:01:29]} Bf6 {[%emt 0:08:51]} 10. Nc4 {[%emt 0:06:53]} O-O {[%emt 0:04:29]} 11. O-O {[%emt 0:16:08]} Be7 {[%emt 0:13:39]} 12. Qd2 {[%emt 0:17:11]} Nf6 {[%emt 0:05:45][%cal Bd7f6,Bf6d5,Bd5b6,Bb6c4][%mdl 32]} 13. a3 {[%emt 0:00:33]} c6 {[%emt 0:01:58]} 14. Qa5 {[%emt 0:06:01]} Nd5 {[%emt 0:13:26]} 15. Bg3 {[%emt 0:10:19]} Nb6 {[%emt 0:03:30]} 16. Rfd1 {[%emt 0:01:01]} ({Better is} 16. Nd2 $14) 16... Nxc4 {[%emt 0:03:31]} 17. Qxd8 {[%emt 0:00:05]} Rfxd8 {[%emt 0:00:30]} 18. Bxc4 {[%emt 0:00:06]} Bd6 {[%emt 0:01:24]} 19. Bxd6 {[%emt 0:04:24]} Rxd6 {[%emt 0:00:05]} 20. Be2 {[%emt 0:00:10]} Kf8 {[%emt 0:01:00]} 21. c4 {[%emt 0:01:11]} Ke7 {[%emt 0:00:30]} 22. b4 {[%emt 0:01:05]} Rad8 {[%emt 0:02:11]} 23. Kf1 {[%emt 0:02:45]} e5 {[%emt 0:03:51]} 24. dxe5 {[%emt 0:00:55]} Rxd1+ {[%emt 0:01:10]} (24... Rd2 $11) 25. Rxd1 $14 {[%emt 0:00:04]} Rxd1+ {[%emt 0:00:51]} 26. Bxd1 $11 {[%emt 0:00:04][%mdl 4096] Endgame KB-KB} Ke6 {[%emt 0:01:09]} 27. c5 {[%emt 0:01:01]} (27. g4 $14) 27... Kxe5 {[%emt 0:00:27] The position is equal.} 28. Ke1 {[%emt 0:00:06]} Be6 {[%emt 0:01:14]} 29. Kd2 {[%emt 0:02:21]} f5 {[%emt 0:02:39]} 30. Kc3 {[%emt 0:00:16]} Bd5 {[%emt 0:02:50]} 31. Bh5 {[%emt 0:01:30]} g6 {[%emt 0:00:21]} 32. Be2 {[%emt 0:00:09]} h6 {[%emt 0:01:20]} 33. Bd1 {[%emt 0:00:10]} Be6 {[%emt 0:00:47]} 34. a4 {[%emt 0:01:46]} a6 {[%emt 0:02:19]} 35. Be2 {[%emt 0:00:00]} Bd5 {[%emt 0:00:42]} 36. Bf1 {[%emt 0:00:11]} Be6 {[%emt 0:00:22]} 37. Be2 {[%emt 0:00:25] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "1000GM 0003 GM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.22"]
[Round "2.5"]
[White "Chandra, Akshat"]
[Black "Kretchetov, Alexandre"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2471"]
[BlackElo "2144"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,113,5,14,8,10,0,0,3,6,-1,44,44,44,44,43,37,54,46,55,53,55,58,62,60,61,68,74,68,70,52,50,45,51,57,46,45,45,45,57,47,66,31,33,8,14,0,0,0,0,0,0,-2,-6,-6,-6,-6,0,0,0,0,0,0,0,-17,-27,-17,-23,-22,-32,-32,-21,-31,-8,-8,-8,-8,-10,-8,-8,-8,-8,-25,0,-8,-8,-8,-8,-8,-8,-15,-8,-35,-15,-35,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:04:17]} d5 {[%emt 0:01:50]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:20]} 3. Bf4 {[%emt 0:00:17]} e6 {[%emt 0:00:30]} 4. e3 {[%emt 0:01:25]} Bd6 {[%emt 0:00:06]} 5. Nbd2 {[%emt 0:01:59][%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32]} O-O {[%emt 0:00:24]} 6. c3 {[%emt 0:00:36] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} c5 {[%emt 0:00:08]} 7. Bd3 {[%emt 0:01:55]} Bxf4 {[%emt 0:03:25]} 8. exf4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:04]} 9. Nxd4 {[%emt 0:06:13]} Nc6 {[%emt 0:05:15] 9...Qc7 injects fresh life into this line.} 10. N2f3 {[%emt 0:01:13]} Nxd4 {[%emt 0:06:43]} 11. Nxd4 {[%emt 0:00:55]} Qc7 {[%emt 0:03:31]} 12. g3 {[%emt 0:02:39]} e5 {[%emt 0:15:27]} 13. fxe5 {[%emt 0:00:05]} Qxe5+ {[%emt 0:00:05]} 14. Qe2 {[%emt 0:00:46]} Qg5 {[%emt 0:00:05] [#] ...Re8 is the strong threat.} 15. h4 $146 {[%emt 0:11:39]} (15. O-O {is more complex.} Bh3 16. Rfd1 Rae8 17. Qd2) ({Predecessor:} 15. O-O Bh3 16. Rfe1 Rfe8 17. Qc2 Qh5 18. Nb5 a6 19. Nd6 Rxe1+ 20. Rxe1 Qf3 21. Bf1 Bxf1 22. Rxf1 b5 23. Re1 Rd8 24. Qf5 Qxf5 25. Nxf5 g6 26. Nd4 {½-½ (26) Raines,D (1190)-Shim Ng Min,F (1230) IECC email 2018}) 15... Qh6 {[%emt 0:00:15]} 16. O-O {[%emt 0:01:28] White has more active pieces. The black rooks are badly placed.} Bg4 {[%emt 0:01:54]} 17. Qc2 {[%emt 0:04:39]} Qh5 {[%emt 0:03:40]} 18. Rfe1 {[%emt 0:01:32]} Rae8 {[%emt 0:01:11]} 19. Bf1 {[%emt 0:09:23]} (19. Kg2 {keeps more tension.} Re5 20. f3 Bd7 21. Rab1) 19... h6 {[%emt 0:05:06]} 20. Bg2 {[%emt 0:06:50]} g5 {[%emt 0:02:10]} 21. hxg5 {[%emt 0:08:04]} hxg5 {[%emt 0:03:45]} 22. f3 {[%emt 0:06:46]} Bd7 {[%emt 0:03:20]} 23. g4 {[%emt 0:01:27]} Qh6 {[%emt 0:07:12]} 24. Bf1 {[%emt 0:00:09]} a6 {[%emt 0:03:48]} 25. Bd3 {[%emt 0:04:10] Black must now prevent Kg2.} Qh3 {[%emt 0:01:43] [#] aiming for ...Qg3+.} 26. Qh2 {[%emt 0:21:15] Prevents Qg3+.} Bxg4 {[%emt 0:02:15]} 27. Qxh3 {[%emt 0:00:01]} Bxh3 {[%emt 0:00:20]} 28. Kh2 {[%emt 0:00:01]} Bd7 {[%emt 0:03:18]} 29. Rg1 {[%emt 0:00:13]} g4 {[%emt 0:01:42]} 30. fxg4 {[%emt 0:02:45]} Re3 {[%emt 0:05:15]} 31. Bf5 {[%emt 0:00:20]} Bxf5 {[%emt 0:00:14]} 32. gxf5+ {[%emt 0:02:04]} Kh8 {[%emt 0:04:19]} 33. Rg3 {[%emt 0:00:25]} Rxg3 {[%emt 0:01:42]} 34. Kxg3 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} Re8 {[%emt 0:01:06] Against Re1} 35. a4 {[%emt 0:00:44]} Kg7 {[%emt 0:01:10]} 36. Kf4 {[%emt 0:00:57]} Re4+ {[%emt 0:00:30]} 37. Kf3 {[%emt 0:00:05]} Nd7 {[%emt 0:00:21]} 38. Rd1 {[%emt 0:01:13]} Kf6 {[%emt 0:00:39]} 39. Rh1 {[%emt 0:00:41]} Ne5+ {[%emt 0:01:52]} 40. Kg3 {[%emt 0:00:27]} Nc6 {[%emt 0:04:49]} 41. Nxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:04] KR-KR} 42. Rh6+ {[%emt 0:00:19]} Kxf5 {[%emt 0:00:09] And now ...Rc4 would win.} 43. Rxc6 {[%emt 0:00:02]} Rxa4 {[%emt 0:00:13]} 44. Kf3 {[%emt 0:00:37]} Ke5 {[%emt 0:02:03]} 45. Ke3 {[%emt 0:00:29]} Ra5 {[%emt 0:02:02]} 46. b4 {[%emt 0:01:00]} Ra3 {[%emt 0:00:05]} 47. Kd3 {[%emt 0:00:12]} a5 {[%emt 0:00:56]} 48. bxa5 {[%emt 0:00:53]} Rxa5 {[%emt 0:00:09]} 49. Rc8 {[%emt 0:00:16]} Ra6 {[%emt 0:00:50]} 50. Ke3 {[%emt 0:00:45]} Re6 {[%emt 0:00:49]} 51. Rf8 {[%emt 0:00:31]} f5 {[%emt 0:00:14]} 52. Rc8 {[%emt 0:00:29] The position is equal.} Rh6 {[%emt 0:00:25]} 53. Re8+ {[%emt 0:00:07]} Re6 {[%emt 0:00:28]} 54. Rc8 {[%emt 0:00:53]} Ra6 {[%emt 0:02:10]} 55. Re8+ {[%emt 0:00:08]} Kd6 {[%emt 0:00:10]} 56. Rf8 {[%emt 0:00:32] White wants to mate with Rf6+.} Ra3 {[%emt 0:00:43]} 57. Rxf5 {[%emt 0:00:24] Weighted Error Value: White=0.05 (flawless) /Black=0.05 (flawless)} 1/2-1/2

