[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.19"]
[Round "1.1"]
[White "Brodsky, David"]
[Black "Stearman, Josiah"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2484"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,135,20,22,16,37,25,36,27,55,55,49,54,89,39,70,68,60,2,10,17,24,0,11,-30,-22,-42,-29,-38,-45,-58,-43,-34,0,0,0,-3,0,-10,0,0,7,0,0,10,0,15,114,143,130,112,164,174,181,188,183,145,163,186,175,195,189,172,174,175,178,160,246,218,265,249,339,337,432,422,573,562,564,526,373,368,372,353,364,356,350,349,345,334,576,657,501,489,622,620,597,596,507,469,626,589,729,719,783,655,846,825,916,767,745,687,1079,1116,1391,1120,2289,1276,2124,2014,1927,1732,29984,29985,29982,29983,29988,29989,29990,29991]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:01:43]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:02]} a6 {[%emt 0:00:06]} 6. Qd3 {[%emt 0:01:30] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} e5 {[%emt 0:02:49]} 7. Nf5 {[%emt 0:02:42]} Bxf5 {[%emt 0:13:09]} 8. exf5 {[%emt 0:00:10] White is slightly better.} h6 {[%emt 0:18:31]} 9. Be3 {[%emt 0:11:11]} Nc6 {[%emt 0:22:51]} 10. O-O-O {[%emt 0:01:33] [#]} Nb4 $146 {[%emt 0:00:07]} ({Predecessor:} 10... Qa5 11. Kb1 Rd8 12. Nd5 Nxd5 13. Qxd5 Qxd5 14. Rxd5 Ne7 15. Rd2 Nxf5 16. Bb6 Rc8 {½-½ (29) Maltsevskaya,A (2333)-Garifullina,L (2330) Sochi 2019}) 11. Qd2 {[%emt 0:07:38]} ({White should play} 11. Qe2 $16) 11... Rc8 {[%emt 0:01:30] And now ...Qa5 would win.} 12. Kb1 $1 {[%emt 0:07:21]} d5 {[%emt 0:00:11]} 13. f4 {[%emt 0:20:31]} (13. a3 $14) 13... Qa5 $1 $11 {[%emt 0:06:53]} 14. a3 {[%emt 0:01:26]} (14. fxe5 $2 Ne4 15. a3 Nxd2+ $19) 14... d4 {[%emt 0:02:27]} 15. Bxd4 {[%emt 0:07:31]} exd4 {[%emt 0:00:18]} 16. Qe2+ {[%emt 0:00:14]} (16. Qxd4 $2 Nc6 17. Qa4 Qxa4 18. Nxa4 Rd8 $19) 16... Be7 {[%emt 0:00:08]} 17. axb4 {[%emt 0:00:06]} Qxb4 {[%emt 0:00:17]} 18. Na2 {[%emt 0:00:55][%cal Bc3a2,Ba2c1,Bc1b3,Bb3c5][%mdl 32]} Qc5 {[%emt 0:00:13]} 19. Nc1 {[%emt 0:03:20]} O-O {[%emt 0:06:24][%cal Oc5c6]} 20. Nb3 {[%emt 0:03:44]} Qxf5 {[%emt 0:00:45]} 21. Rxd4 {[%emt 0:00:56]} Rfe8 {[%emt 0:05:49][%cal Oe7b4]} 22. Qd3 {[%emt 0:00:51]} Qe6 {[%emt 0:00:18] Black wants to play ...Ng4.} 23. g3 $1 {[%emt 0:04:05]} Bc5 {[%emt 0:05:41]} 24. Nxc5 {[%emt 0:02:00]} Qc6 $132 {[%emt 0:00:05][%mdl 2048] [#] Black is not keeping still} 25. Rg1 {[%emt 0:04:16]} Re1+ {[%emt 0:00:16]} (25... Qxc5 26. Bg2) 26. Ka2 {[%emt 0:00:03]} Qxc5 {[%emt 0:00:09]} 27. Bh3 $1 {[%emt 0:01:47][%csl LRc8,LRe1][%cal Bf1h3,Bh3c8,Bc8b7,Bb7f3][%mdl 32]} Rxg1 {[%emt 0:06:43]} (27... Rce8 $11 {keeps the balance.} 28. Rxe1 Qa5+ 29. Kb3 Qxe1) 28. Bxc8 $16 {[%emt 0:00:13] Hoping for Rd8+. White stays focused until the end.} Qa5+ {[%emt 0:00:06]} 29. Kb3 {[%emt 0:03:36]} Re1 {[%emt 0:00:58]} (29... g6 $16 {was necessary.}) 30. Bxb7 $18 {[%emt 0:04:46]} Re6 {[%emt 0:02:23] ( -> ...Rb6+)} 31. c3 {[%emt 0:02:53]} g6 {[%emt 0:00:08]} 32. Bf3 {[%emt 0:04:31]} Kg7 {[%emt 0:00:05]} 33. Rd6 {[%emt 0:00:38]} Rxd6 {[%emt 0:01:53]} 34. Qxd6 {[%emt 0:00:05][%mdl 4096] Endgame KQB-KQN} Qb5+ {[%emt 0:00:06]} 35. Kc2 {[%emt 0:00:23]} Qf1 {[%emt 0:00:17]} 36. Qd1 {[%emt 0:00:56]} Qh3 {[%emt 0:00:19]} 37. Qe2 {[%emt 0:00:28]} h5 {[%emt 0:00:07]} (37... a5 $16 38. b3 h5) 38. b4 {[%emt 0:00:45]} Qf5+ {[%emt 0:00:12]} 39. Kb2 {[%emt 0:00:48]} h4 {[%emt 0:00:20]} 40. Bb7 {[%emt 0:02:40]} ({Not} 40. Qxa6 Qh3 $18) 40... a5 {[%emt 0:01:34]} 41. b5 {[%emt 0:01:01]} h3 {[%emt 0:01:00]} 42. Bc6 {[%emt 0:00:49]} Qc5 {[%emt 0:00:21]} 43. Kb3 {[%emt 0:00:55] Threatens to win with Qe5.} Qg1 {[%emt 0:00:50]} 44. Kc4 {[%emt 0:00:18]} a4 {[%emt 0:02:29]} 45. Kb4 {[%emt 0:00:16]} Qa1 {[%emt 0:00:05]} 46. Qc2 {[%emt 0:00:43]} a3 {[%emt 0:00:07]} 47. Kb3 {[%emt 0:00:04] Prevents Qb2+.} Ng4 {[%emt 0:00:13]} 48. c4 {[%emt 0:00:55]} Kh7 $2 {[%emt 0:01:51] [#]} (48... Ne3 {was worth a try.} 49. Qc3+ Qxc3+ 50. Kxc3 Nxc4) 49. Qc3 $1 {[%emt 0:00:49]} Qg1 {[%emt 0:01:43]} 50. Kxa3 {[%emt 0:00:17] Black must now prevent c5.} Nxh2 {[%emt 0:00:10]} 51. g4 {[%emt 0:00:41]} Nxg4 {[%emt 0:00:41]} 52. Qxh3+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:03]} 53. Qf3 {[%emt 0:00:37]} Ne3 {[%emt 0:00:13]} 54. Qe4 {[%emt 0:00:34]} ({Less strong is} 54. Qe2 Qa1+ 55. Kb4 Qd4 $16) 54... Qc1+ {[%emt 0:01:59]} 55. Kb4 {[%emt 0:00:19]} Nf5 {[%emt 0:00:50]} 56. Qe8+ {[%emt 0:00:59]} Kg7 {[%emt 0:00:01]} 57. Qe5+ {[%emt 0:00:06]} f6 {[%emt 0:00:01]} 58. Qc7+ {[%emt 0:00:38]} Kh6 {[%emt 0:00:01] [#]} 59. Bd5 $1 {[%emt 0:00:23]} Ne3 {[%emt 0:00:46]} 60. b6 {[%emt 0:00:28]} Nc2+ {[%emt 0:00:21]} 61. Kb5 {[%emt 0:00:29] b7 is the strong threat.} Qa3 {[%emt 0:00:17]} 62. Qc5 {[%emt 0:00:41] Intending Qxa3 and mate.} Qb2+ {[%emt 0:00:10]} 63. Kc6 {[%emt 0:00:14]} Nb4+ {[%emt 0:00:20]} 64. Kd7 {[%emt 0:00:21]} Nd3 {[%emt 0:00:24]} 65. Qf8+ {[%emt 0:00:26] White mates.} Kh5 {[%emt 0:00:01]} 66. b7 {[%emt 0:00:15]} Qb6 {[%emt 0:00:40]} 67. b8=Q {[%emt 0:00:08]} Nc5+ {[%emt 0:00:03]} 68. Ke7 {[%emt 0:00:13] Weighted Error Value: White=0.04 (flawless) /Black=0.32} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.19"]
[Round "1.2"]
[White "Repka, Christopher"]
[Black "Belous, Vladimir"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2524"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,72,31,38,23,31,34,54,25,84,58,100,42,54,41,68,35,42,38,43,44,42,44,46,36,101,61,80,56,64,48,95,102,97,99,95,54,60,67,157,162,202,208,175,72,63,82,70,0,0,-743,-643,-1148,-1100,-29986,-29987,-29987,-29988,-29988,-29989,-29998,-29999]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 5. h3 {[%emt 0:00:03]} O-O {[%emt 0:00:05]} 6. Be3 {[%emt 0:00:02]} e5 {[%emt 0:01:01]} 7. d5 {[%emt 0:00:04]} Na6 {[%emt 0:00:46]} 8. g4 {[%emt 0:00:16] E71: King's Indian: 4 e4 d6 5 h3.} Nc5 {[%emt 0:00:05]} 9. f3 {[%emt 0:00:03]} a5 {[%emt 0:01:41]} 10. Nge2 {[%emt 0:03:44] White is slightly better.} Bd7 {[%emt 0:02:18]} (10... c6 $11) 11. h4 {[%emt 0:00:04]} c6 {[%emt 0:01:58]} 12. h5 {[%emt 0:06:57]} (12. dxc6 $16 Bxc6 13. h5) 12... cxd5 $1 $14 {[%emt 0:02:36]} 13. cxd5 {[%emt 0:05:57]} b5 {[%emt 0:02:53]} 14. Ng3 $1 {[%emt 0:08:06]} a4 {[%emt 0:06:29]} 15. Qd2 {[%emt 0:00:54]} (15. Nxb5 $2 Bxb5 16. Bxc5 dxc5 $19) 15... Qa5 $1 {[%emt 0:01:01]} 16. h6 {[%emt 0:05:11]} Bh8 {[%emt 0:00:48] [#]} 17. Nf5 $1 $36 {[%emt 0:01:21][%mdl 2048] White has some pressure.} Bxf5 {[%emt 0:23:02]} (17... gxf5 $2 18. Bxc5 f4 19. Bxd6 $18) 18. gxf5 {[%emt 0:00:28] [#]} Rfb8 $146 {[%emt 0:03:23]} (18... b4 $14) ({Predecessor:} 18... b4 19. Nb5 Nfxe4 20. fxe4 Nxe4 21. Qg2 b3+ 22. Bd2 Nxd2 23. Qxd2 Qb6 24. a3 e4 {1-0 (57) Rost,D (2461)-Lanc,A (2422) ICCF email 2017}) 19. fxg6 $16 {[%emt 0:10:47]} fxg6 {[%emt 0:00:07]} 20. Nd1 {[%emt 0:02:31]} b4 {[%emt 0:01:51]} 21. Rc1 {[%emt 0:01:16]} Ncxe4 {[%emt 0:15:46]} 22. fxe4 {[%emt 0:03:14]} Nxe4 {[%emt 0:00:02]} 23. Qg2 {[%emt 0:14:27]} b3+ {[%emt 0:00:27]} 24. Bd2 {[%emt 0:04:28]} ({Weaker is} 24. Nc3 a3 25. axb3 (25. Qxe4 $2 axb2 26. Rg1 bxc1=Q+ 27. Bxc1 Qxc3+ $19) 25... Rxb3 $1 26. Qxe4 axb2 $19) 24... Nxd2 {[%emt 0:12:13]} 25. Qxd2 {[%emt 0:00:30]} Rb4 {[%emt 0:01:01]} (25... Qxd2+ $14 26. Kxd2 bxa2) 26. axb3 {[%emt 0:03:28]} axb3 {[%emt 0:06:34]} 27. Ne3 {[%emt 0:04:21]} Bf6 {[%emt 0:02:04] [#]} 28. Bh3 {[%emt 0:02:13]} (28. Nc4 $1 $18 {[%cal Rc4a5] and the rest is easy.} Qc5 29. Qf2) 28... Bg5 {[%emt 0:01:58] And now ...Bxe3 would win.} 29. Be6+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:02]} 30. Rh3 {[%emt 0:01:32]} ({White should play} 30. Ke2 $1 $14 Qa6+ 31. Qd3 (31. Ke1 $2 Re4 $19)) 30... Rf8 $1 $11 {[%emt 0:01:23] Chess con chili.} 31. Qc3 $2 {[%emt 0:03:32][%mdl 8192] [#]} (31. Rc4 $11 Qa1+ 32. Qc1) 31... Qb6 $1 $19 {[%emt 0:01:41] White must now prevent ...Re4.} 32. Ke2 {[%emt 0:14:20] Qc7 is the strong threat.} Rbf4 {[%emt 0:00:41][%cal Bb4f4,Bf4f2,Bf2c2][%mdl 32]} ({But not} 32... Re4 $2 33. Rf1 Qa6+ 34. Qd3 Qxd3+ 35. Kxd3 Rxe3+ 36. Rxe3 Rxf1 37. Rh3 $19) 33. Rg1 {[%emt 0:05:13]} Rf2+ {[%emt 0:01:25] Black mates.} 34. Ke1 {[%emt 0:00:06] [#]} Rc2 $1 {[%emt 0:01:55][%mdl 576] Pin} 35. Rf1 {[%emt 0:01:33]} Rxf1+ {[%emt 0:00:15][%mdl 64] Remove Defender} 36. Nxf1 {[%emt 0:00:12]} Qf2+ {[%emt 0:00:05] Weighted Error Value: White=0.65/Black=0.12 (very precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.19"]
[Round "1.3"]
[White "Park, Evan"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2431"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,75,58,54,64,51,64,54,76,58,52,48,50,53,61,60,66,40,47,41,48,43,53,28,24,18,18,15,20,14,16,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-52,-57,-242,-83,-293,-290,-854,-863,-800,-746,-3324,-2141,-6682,-5697,-907]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:01:23]} Bg7 {[%emt 0:00:05]} 7. f3 {[%emt 0:00:04]} a6 {[%emt 0:00:05]} 8. Qd2 {[%emt 0:05:13]} h5 {[%emt 0:00:31] B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous.} 9. Be2 {[%emt 0:05:04]} Nbd7 {[%emt 0:00:14]} 10. O-O {[%emt 0:05:11]} O-O {[%emt 0:00:07] White is slightly better.} 11. Nd5 {[%emt 0:03:54]} Nxd5 {[%emt 0:05:20]} 12. exd5 {[%emt 0:00:11]} Nf6 {[%emt 0:01:53]} 13. c4 {[%emt 0:00:41]} Qc7 {[%emt 0:01:54]} 14. Rac1 {[%emt 0:03:00]} Re8 {[%emt 0:16:46] [#]} 15. Rfe1 $146 {[%emt 0:16:11]} ({Predecessor:} 15. Rfd1 e6 16. dxe6 Bxe6 17. Bf1 Rac8 18. b3 Bd7 19. Nc2 d5 20. cxd5 Qe5 21. Bd4 {½-½ (72) Cavalcanti,B (2308)-Wellen,L (2237) ICCF email 2018}) 15... e5 {[%emt 0:11:30]} 16. dxe6 {[%emt 0:00:43]} Bxe6 {[%emt 0:00:15]} 17. Bf1 {[%emt 0:05:48]} Bd7 {[%emt 0:08:49]} 18. Bf2 {[%emt 0:04:41]} Rxe1 {[%emt 0:04:50]} 19. Rxe1 {[%emt 0:07:32]} Re8 {[%emt 0:00:36]} 20. Rxe8+ {[%emt 0:08:36]} Nxe8 {[%emt 0:01:56]} 21. b3 {[%emt 0:01:55]} Be5 {[%emt 0:06:55][%cal Od6d5]} 22. f4 {[%emt 0:11:03]} Bf6 {[%emt 0:00:12]} 23. Nc2 {[%emt 0:01:08]} Bg7 {[%emt 0:02:24]} 24. Bd4 {[%emt 0:02:34]} Bf5 {[%emt 0:05:22][%cal Bd7f5,Bf5e4,Be4c6][%mdl 32]} 25. Ne3 {[%emt 0:07:05]} Be4 {[%emt 0:01:35]} 26. Bxg7 {[%emt 0:00:08]} Nxg7 {[%emt 0:00:06]} 27. Qd4 {[%emt 0:01:12]} Bc6 {[%emt 0:07:08]} 28. g3 {[%emt 0:08:44]} Qa5 {[%emt 0:02:36]} 29. Qxd6 {[%emt 0:01:17]} Qxa2 {[%emt 0:00:05]} 30. Nd5 {[%emt 0:00:45]} Bxd5 {[%emt 0:01:20]} 31. cxd5 {[%emt 0:00:35]} (31. Qd8+ $11 Kh7 32. Qxd5) 31... Qxb3 $11 {[%emt 0:00:23][%mdl 4096] Endgame KQB-KQN} 32. Qc5 $2 {[%emt 0:00:53] [#]} ({White should play} 32. Qd8+ $1 $15 Kh7 33. Qd7) 32... h4 $2 {[%emt 0:01:43]} (32... Nf5 $19 {aiming for ...b5.} 33. Be2 Qb1+ 34. Kg2 Qe4+ 35. Bf3 Qe1) 33. Qc8+ $2 {[%emt 0:00:34]} (33. gxh4 $17 a5 34. d6 (34. Qc8+ $2 Kh7 $19)) 33... Kh7 $19 {[%emt 0:00:04]} 34. Bc4 $2 {[%emt 0:00:30]} (34. Qc4 Qe3+ 35. Kh1) 34... Qe3+ {[%emt 0:01:49] Black is clearly winning.} 35. Kg2 {[%emt 0:00:06]} hxg3 {[%emt 0:00:06]} 36. Qh3+ {[%emt 0:00:50]} Nh5 {[%emt 0:00:06] [#] Hoping for ...Qe4+.} 37. d6 {[%emt 0:00:34]} Qe4+ {[%emt 0:00:13]} 38. Kg1 {[%emt 0:00:04] Weighted Error Value: White=0.69/Black=0.07 (flawless)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.19"]
[Round "1.4"]
[White "Matviishen, Viktor"]
[Black "Daggupati, Balaji"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2517"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,133,22,9,6,7,9,8,8,1,-1,0,1,0,1,3,3,0,0,-12,0,0,33,0,31,12,30,0,0,0,0,0,0,0,0,0,0,0,0,-90,-91,-91,-85,-102,-5,-98,-91,-100,-100,-107,-107,-107,-107,-107,-107,-107,-107,-113,-85,-91,-88,-107,-81,-89,-81,-90,-22,-18,-3,-6,0,-8,-8,-8,-8,-8,0,0,8,-14,8,7,8,8,8,8,8,8,71,71,66,8,47,45,65,65,71,71,71,37,35,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:06][%cal Bd7d5,Bd5c4][%mdl 32]} 2. c4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:05]} 3. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:06]} 5. Bd2 {[%emt 0:01:28]} Bxd2+ {[%emt 0:00:17]} 6. Nbxd2 {[%emt 0:00:10]} exd4 {[%emt 0:00:41]} 7. Bxc4 {[%emt 0:00:05]} Nc6 {[%emt 0:01:17] 7...Qf6 is not played anymore.} 8. O-O {[%emt 0:18:28]} Qf6 {[%emt 0:02:33]} 9. b4 {[%emt 0:18:19][%cal Oe4e5,Bb2b4,Bb4b5][%mdl 1056] White has compensation.} Nge7 {[%emt 0:12:51] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} 10. b5 {[%emt 0:20:51]} Na5 {[%emt 0:01:52]} 11. Qa4 {[%emt 0:02:02] [#]} b6 $146 {[%emt 0:01:33]} ({Predecessor:} 11... Nxc4 12. Qxc4 c6 13. Nxd4 Bd7 14. e5 Qg6 15. Rfe1 cxb5 16. Nxb5 O-O 17. Nd6 Bc6 {1-0 (44) Sethuraman,S (2624)-Quesada Perez,Y (2582) chess24.com INT 2019}) 12. Bd3 {[%emt 0:06:16]} O-O {[%emt 0:03:40][%cal Bh8f8,Bf8d8,Bd8d5][%mdl 32]} 13. e5 {[%emt 0:02:22]} Qh6 {[%emt 0:05:04]} 14. Be4 {[%emt 0:01:17]} Bb7 {[%emt 0:02:19]} 15. Bxb7 {[%emt 0:00:23]} Nxb7 {[%emt 0:00:06]} 16. Qxd4 {[%emt 0:05:05]} Rfd8 {[%emt 0:02:59]} (16... Rad8 $5 {[%cal Rd8d4]} 17. Qc4 c5 $11) 17. Qc4 {[%emt 0:00:36]} c6 {[%emt 0:09:39]} (17... Rxd2 $2 18. Nxd2 (18. Qxc7 Rdd8 $16) 18... Nc5 19. Nb3 $18) 18. Nb3 {[%emt 0:02:10]} Rd5 {[%emt 0:21:44]} 19. Nfd4 {[%emt 0:03:18][%cal Od4f5]} Nd8 {[%emt 0:07:06]} 20. Rac1 {[%emt 0:04:15][%cal Rb5c6]} cxb5 {[%emt 0:05:09]} 21. Qc7 {[%emt 0:01:04]} (21. Nxb5 $5 {[%cal Rb5c7]} Rxe5 22. f4 $14) 21... Kf8 {[%emt 0:01:00]} 22. Rcd1 $1 {[%emt 0:07:27][%cal Od4f5]} Qh5 {[%emt 0:12:19]} 23. f4 {[%emt 0:03:02][%cal Bf2f4,Bf4f5][%mdl 32]} Qg4 {[%emt 0:03:18]} 24. f5 {[%emt 0:01:35]} Rc8 {[%emt 0:02:30]} (24... Nxf5 $2 25. Nxf5 $1 Ne6 26. Qe7+ Kg8 27. Rxd5 $18) 25. Qxa7 {[%emt 0:00:01] aiming for h3.} Rc2 {[%emt 0:01:26]} 26. Nxc2 {[%emt 0:01:01] Dancing on a razor blade.} Rxd1 $40 {[%emt 0:00:03][%mdl 128] Black attacks.} 27. Ne1 {[%emt 0:01:56]} (27. Ne3 $11 Rxf1+ 28. Nxf1) 27... Nxf5 {[%emt 0:00:58]} 28. Qxb6 {[%emt 0:00:14]} Qe2 {[%emt 0:01:27][%csl LRa2,LRe1,LRe5] ( -> ...Ne3)} 29. Qf2 {[%emt 0:00:45] [#]} Qe3 {[%emt 0:01:39]} ({Better is} 29... Qxe5 $1 $17 {Black wants to play ...Ne3.} 30. Nf3 (30. Nd3 Rxf1+) 30... Qd5 31. Qc5+ Qxc5+ 32. Nxc5 Rxf1+ 33. Kxf1 Ke7) 30. g4 {[%emt 0:00:26]} (30. Nf3 $1 $11 {remains equal.} Rxf1+ 31. Kxf1) 30... Qxf2+ $17 {[%emt 0:00:35]} 31. Kxf2 {[%emt 0:00:01]} Nd4 {[%emt 0:00:17]} 32. Nxd4 {[%emt 0:00:56]} Rxd4 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} 33. Nf3 {[%emt 0:00:38]} Rxg4 {[%emt 0:00:08]} 34. Rb1 {[%emt 0:00:29]} Ra4 {[%emt 0:00:04]} 35. Rxb5 {[%emt 0:00:04]} Rxa2+ {[%emt 0:00:03]} 36. Kg3 {[%emt 0:00:05]} Ke7 {[%emt 0:00:16]} 37. h4 {[%emt 0:01:08]} Ra3 {[%emt 0:00:11]} 38. Rb6 {[%emt 0:00:22]} Rc3 {[%emt 0:00:18]} 39. Kf2 {[%emt 0:00:29]} Rc4 {[%emt 0:01:50]} 40. Ke3 {[%emt 0:00:43]} Rg4 {[%emt 0:02:02]} ({Black should try} 40... Ne6 $17 41. Kd3 Rc7) 41. Ra6 $11 {[%emt 0:00:26]} h6 {[%emt 0:00:48]} 42. Nd4 {[%emt 0:00:31]} g6 {[%emt 0:00:28]} 43. Ra7+ {[%emt 0:00:34]} Ke8 {[%emt 0:00:03][%cal Og4d4] Hoping for ...Rxd4!} 44. Nb5 {[%emt 0:00:39]} Kf8 {[%emt 0:00:53]} 45. Nd6 {[%emt 0:00:14]} Rxh4 {[%emt 0:00:34]} 46. Rd7 $1 {[%emt 0:00:01]} Nc6 {[%emt 0:00:30]} 47. Rxf7+ {[%emt 0:00:13]} Kg8 {[%emt 0:00:01]} 48. e6 {[%emt 0:00:25] Ne8 would kill now.} Rh5 {[%emt 0:00:59] Strongly threatening ...Re5+.} 49. Rc7 {[%emt 0:01:26]} Re5+ {[%emt 0:00:15]} 50. Kf4 {[%emt 0:00:28]} Rxe6 {[%emt 0:00:13]} 51. Rxc6 {[%emt 0:00:05] KRN-KR} Re7 {[%emt 0:00:11] [#]} (51... Kf8 $11) 52. Nc4 $1 $16 {[%emt 0:00:54]} Rf7+ {[%emt 0:00:41]} 53. Kg3 {[%emt 0:00:27]} (53. Ke4 $14) 53... Kh7 {[%emt 0:00:12]} 54. Ne5 {[%emt 0:00:05]} Re7 {[%emt 0:00:04]} 55. Kf4 {[%emt 0:00:06]} ({Of course not} 55. Rxg6 Rxe5 56. Rc6 Ra5 $11) ({Much weaker is} 55. Nxg6 Rg7 $11) 55... Rg7 {[%emt 0:00:35]} 56. Kg4 {[%emt 0:00:55]} Rg8 {[%emt 0:00:31]} 57. Rc7+ {[%emt 0:00:38]} Rg7 {[%emt 0:00:18]} 58. Nf7 {[%emt 0:00:26]} Kg8 {[%emt 0:00:07] The position is equal.} 59. Nxh6+ {[%emt 0:00:05]} Kh7 $1 {[%emt 0:00:06] [#]} 60. Rc1 {[%emt 0:00:20]} Ra7 {[%emt 0:00:42]} 61. Rh1 {[%emt 0:00:14]} Kg7 {[%emt 0:00:11]} 62. Kf4 {[%emt 0:01:11]} Ra4+ {[%emt 0:00:04]} 63. Ke3 {[%emt 0:00:15]} Ra3+ {[%emt 0:00:04]} 64. Kd2 {[%emt 0:00:19]} Ra2+ {[%emt 0:00:09]} 65. Kc3 {[%emt 0:00:11]} Rg2 {[%emt 0:00:17]} 66. Kd3 {[%emt 0:00:20]} Rg5 {[%emt 0:00:06]} 67. Ke4 {[%emt 0:00:18] Weighted Error Value: White=0.10 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.19"]
[Round "1.5"]
[White "Kavutskiy, Konstantin"]
[Black "Schitco, Ivan"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2407"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,23,6,14,0,0,0,0,0,0,0,0,0,0,0,27,44,49,36,31,12,22,0,0,0,0,0,0,0,0,0,11,-43,-50,-45,-46,-45,-43,-50,-50,-62,-43,-52,-52,-94,-94,-94,-94,-94,-94,-99,-99,-99,-99,-99,-99,-99,-64,-99,-99,-99,-99,-99,-99,-99,-94,-95,-94,-94,-94,-94,-10,-129,-32,-26,-25,-32,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d6 {[%emt 0:00:14]} 2. c4 {[%emt 0:03:34]} e5 {[%emt 0:00:27]} 3. Nc3 {[%emt 0:00:19]} exd4 {[%emt 0:02:38]} 4. Qxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:21]} 5. Qd2 {[%emt 0:00:22]} Nf6 {[%emt 0:02:31]} 6. b3 {[%emt 0:02:10]} a5 {[%emt 0:06:04][%cal Oa5a4]} 7. Bb2 {[%emt 0:01:11] A21: English Opening: 1...e5 2 Nc3.} a4 {[%emt 0:05:19]} 8. Rd1 {[%emt 0:02:24]} axb3 {[%emt 0:05:53]} 9. axb3 {[%emt 0:00:08]} g6 {[%emt 0:08:12]} 10. g3 {[%emt 0:03:12]} Bg7 {[%emt 0:02:04]} 11. Bg2 {[%emt 0:01:18]} O-O {[%emt 0:06:16]} 12. Nf3 {[%emt 0:03:28]} Nd7 {[%emt 0:14:34] [#]} 13. Nd5 $146 {[%emt 0:19:02]} ({Predecessor:} 13. Na4 Bxb2 14. Qxb2 Qf6 15. Qxf6 Nxf6 16. Nc3 Re8 17. O-O Bg4 18. h3 Bf5 19. e3 Be4 20. Ra1 Rec8 21. Nb5 Ne8 22. Nc3 Nf6 23. Nb5 Ne8 24. Nc3 Nf6 {½-½ (24) Nguyen,A (2484)-Nihal,S (2578) Sharjah 2019}) 13... Ra2 {[%emt 0:04:34]} 14. Nc3 {[%emt 0:00:34]} Ra8 {[%emt 0:08:37]} 15. Nd5 {[%emt 0:03:18]} Nce5 {[%emt 0:04:35]} (15... Ra2 $5 {[%cal Ra2b2]} 16. Nc3 Rxb2 17. Qxb2 Nc5 $11) 16. O-O {[%emt 0:06:28]} c6 {[%emt 0:03:21]} 17. Nc3 {[%emt 0:05:03]} Nxf3+ {[%emt 0:04:28]} 18. exf3 {[%emt 0:03:43]} Qb6 {[%emt 0:02:17]} 19. Ne4 {[%emt 0:12:36] [#] Bxg7 is the strong threat.} (19. Qxd6 Qxb3 20. Ra1 (20. Qd2 $2 Nb6 $19) 20... Rb8 $17) 19... Ra2 {[%emt 0:01:43]} 20. Nc3 {[%emt 0:02:50]} Ra8 {[%emt 0:01:05]} 21. Ne4 {[%emt 0:01:13] Strongly threatening Bxg7.} ({But not} 21. Qxd6 Qxb3 22. Ra1 (22. Qd2 $2 Nb6 $19) 22... Rb8 $17) 21... Ra2 {[%emt 0:02:09]} 22. Nc3 {[%emt 0:00:37]} Qxb3 {[%emt 0:03:55]} 23. Nxa2 {[%emt 0:00:20]} Qxb2 {[%emt 0:00:20]} ({Less strong is} 23... Bxb2 24. Rb1 Qxa2 25. Rxb2 Qxc4 26. Qxd6 $16) 24. Qxb2 {[%emt 0:12:30]} Bxb2 {[%emt 0:00:12]} 25. Rxd6 {[%emt 0:00:35]} Nb6 $1 {[%emt 0:01:54]} 26. Rfd1 {[%emt 0:00:17]} (26. c5 $5 {[%cal Rc5b6]} Na4 27. Rd2 $11) 26... Nxc4 {[%emt 0:01:15]} 27. Rd8 {[%emt 0:00:12] [#] Hoping for Rxf8+.} Bf6 {[%emt 0:01:15]} 28. Rxf8+ {[%emt 0:00:39]} Kxf8 {[%emt 0:00:02]} 29. f4 {[%emt 0:01:09]} Ke7 {[%emt 0:01:36]} 30. Nb4 {[%emt 0:00:42]} Bf5 {[%emt 0:01:49]} 31. Nxc6+ {[%emt 0:06:52]} bxc6 $15 {[%emt 0:00:13]} 32. Bxc6 {[%emt 0:00:07]} Nb2 {[%emt 0:03:44]} 33. Re1+ {[%emt 0:00:25]} Kd6 {[%emt 0:00:13]} 34. Bb5 {[%emt 0:02:15]} Kc5 {[%emt 0:01:04]} 35. Bf1 {[%emt 0:00:10]} Nd3 {[%emt 0:01:48]} 36. Bxd3 {[%emt 0:02:20]} Bxd3 {[%emt 0:00:02]} 37. Re8 {[%emt 0:00:11]} Bf5 {[%emt 0:00:15]} 38. Ra8 {[%emt 0:01:06]} Be6 {[%emt 0:00:08]} 39. Ra4 {[%emt 0:01:48]} Bd4 {[%emt 0:00:19]} 40. Ra5+ {[%emt 0:01:51]} Kc4 {[%emt 0:00:08]} 41. Ra3 {[%emt 0:00:27]} Bc3 {[%emt 0:00:33]} 42. Kf1 {[%emt 0:00:53]} Kd3 {[%emt 0:00:02]} 43. Kg2 {[%emt 0:01:25]} Bd5+ {[%emt 0:00:11]} 44. Kf1 {[%emt 0:00:09]} Kd2 {[%emt 0:01:00]} 45. Ra7 {[%emt 0:00:48] Black must now prevent Rd7.} Be6 {[%emt 0:00:29] Prevents Rd7+.} 46. Ra4 {[%emt 0:01:11]} Bh3+ {[%emt 0:00:42]} 47. Kg1 {[%emt 0:00:02]} h5 {[%emt 0:00:42]} 48. Ra7 {[%emt 0:00:43]} Bd4 {[%emt 0:01:12]} 49. Ra4 {[%emt 0:01:01]} Kd3 {[%emt 0:00:35]} 50. Rb4 {[%emt 0:00:16]} h4 {[%emt 0:01:27]} (50... Bd7 $17 51. Kg2 Be6) 51. Ra4 {[%emt 0:00:25]} (51. gxh4 $11 Ke4 52. Ra4) 51... Bg4 {[%emt 0:00:29]} (51... Bd7 $17 52. Rb4 h3) 52. gxh4 {[%emt 0:01:04]} Bf3 {[%emt 0:00:57]} 53. Kf1 {[%emt 0:00:30]} Bf6 {[%emt 0:00:24][%mdl 1024] Black has compensation. This bishop pair is nice.} 54. Ra7 {[%emt 0:00:49] The position is equal.} Bd5 {[%emt 0:00:13]} 55. f5 {[%emt 0:00:18]} Bxh4 {[%emt 0:00:55]} 56. fxg6 {[%emt 0:00:24]} fxg6 {[%emt 0:00:01][%cal Bf7g6,Bg6g5,Bg5f4][%mdl 32]} 57. Ra3+ {[%emt 0:00:23]} Kd2 {[%emt 0:00:59]} 58. Ra4 {[%emt 0:00:27]} Bf6 {[%emt 0:00:09]} 59. Rg4 {[%emt 0:00:26]} g5 {[%emt 0:00:42]} 60. f4 {[%emt 0:00:25]} gxf4 {[%emt 0:00:16] Weighted Error Value: White=0.10 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "2.1"]
[White "Stearman, Josiah"]
[Black "Schitco, Ivan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2375"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,115,53,44,33,12,12,12,14,14,47,14,8,23,35,33,44,29,47,0,0,7,20,-18,48,39,41,33,61,85,102,102,133,95,193,177,277,252,322,300,319,323,285,232,233,243,240,232,225,231,230,181,182,174,176,170,215,198,218,196,226,151,154,141,222,211,206,206,208,208,257,219,189,219,420,436,425,414,410,406,534,358,821,814,779,716,29972,29973,29972,29971,12837,29969,29989,29986,29986,29987,29987,29988,29992,29993,29993,29994]} 1. d4 {[%emt 0:00:03]} d6 {[%emt 0:00:22]} 2. e4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:04]} e5 {[%emt 0:00:42]} 4. Nf3 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:06]} 5. Bc4 {[%emt 0:00:06]} Be7 {[%emt 0:00:26]} 6. O-O {[%emt 0:00:22]} O-O {[%emt 0:00:32]} 7. Re1 {[%emt 0:00:06]} c6 {[%emt 0:00:26]} 8. a4 {[%emt 0:00:05]} h6 {[%emt 0:00:30] is now debated instead of 8...b6.} 9. a5 {[%emt 0:00:33]} Rb8 {[%emt 0:01:42] C41: Philidor Defence.} 10. h3 {[%emt 0:02:06]} b5 {[%emt 0:05:12]} 11. axb6 {[%emt 0:01:12]} axb6 {[%emt 0:00:09] The position is equal.} 12. b4 {[%emt 0:09:36]} b5 {[%emt 0:00:19] [#]} 13. Bf1 $146 {[%emt 0:00:36]} ({Predecessor:} 13. Bb3 Qc7 14. Be3 Re8 15. Qd2 exd4 16. Bxd4 Ne5 17. Qf4 Nh5 18. Qe3 Ng6 19. Qd2 {½-½ (58) Dedina,M (2254)-Kratochvil,J (2151) ICCF email 2015}) 13... Bb7 {[%emt 0:09:08]} 14. Be3 {[%emt 0:03:35]} Ra8 {[%emt 0:08:22]} 15. Qd2 $1 {[%emt 0:01:43]} Rxa1 {[%emt 0:11:39]} 16. Rxa1 {[%emt 0:00:05]} Qb8 {[%emt 0:12:09]} 17. Nh4 {[%emt 0:13:27] Hoping for Nf5.} d5 {[%emt 0:10:11]} 18. dxe5 {[%emt 0:01:28]} Nxe5 {[%emt 0:04:23]} 19. Ba7 {[%emt 0:04:03]} (19. Bxh6 $5 Nxe4 20. Nxe4 Bxh4 21. Bg5 $11) 19... Qc7 {[%emt 0:04:58]} (19... Qd8 $11) 20. exd5 $14 {[%emt 0:05:24]} Bxb4 {[%emt 0:17:49] [#]} 21. Nxb5 $1 {[%emt 0:00:29]} cxb5 {[%emt 0:02:08]} (21... Bxd2 22. Nxc7) 22. Qxb4 {[%emt 0:00:07]} Bxd5 {[%emt 0:01:56]} 23. Bd4 {[%emt 0:01:01]} (23. Bxb5 Qxc2 24. Ba4 Qc7 $14) 23... Ned7 {[%emt 0:05:20]} 24. Nf5 {[%emt 0:01:43]} (24. Qxb5 $6 Qf4 25. Nf3 (25. Ra4 Qxh4 26. Bc5 Qxa4 $17) 25... Bxf3 $14) 24... Qf4 {[%emt 0:03:03]} (24... Bc4 $16) 25. Ne7+ $18 {[%emt 0:00:05]} Kh8 {[%emt 0:00:29]} (25... Kh7 $142 26. Nxd5 (26. Bxb5 Rb8 $16) 26... Nxd5) 26. g3 {[%emt 0:01:03]} (26. Bxb5 $6 Rb8 $18) 26... Qe4 {[%emt 0:00:39][%csl Gd5][%cal Re4h1]} 27. Nxd5 {[%emt 0:00:06] Active counter play!} Qxd5 {[%emt 0:00:01]} 28. Bxf6 {[%emt 0:01:40]} (28. Bxb5 Rb8 $16) 28... gxf6 {[%emt 0:00:01]} 29. Qf4 {[%emt 0:02:20]} ({Not} 29. Bxb5 Rb8 $16) (29. Qxb5 $6 Qxb5 30. Bxb5 Nc5 $18) 29... Qg5 {[%emt 0:00:13] [#]} 30. Qd6 {[%emt 0:00:17]} ({Don't play} 30. Qxg5 $6 fxg5 31. Bxb5 Ne5 $16) 30... Qe5 {[%emt 0:00:14]} 31. Rd1 {[%emt 0:00:41]} Qxd6 {[%emt 0:00:38]} 32. Rxd6 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Ne5 {[%emt 0:00:27]} 33. Bxb5 {[%emt 0:00:22]} Nf3+ {[%emt 0:01:17]} 34. Kf1 {[%emt 0:00:19]} Kg7 {[%emt 0:00:04]} 35. c4 {[%emt 0:01:16]} Rc8 {[%emt 0:00:15]} 36. Ke2 {[%emt 0:02:48]} Ng5 {[%emt 0:00:03]} 37. Bc6 {[%emt 0:01:59]} f5 {[%emt 0:01:19]} 38. Bd5 {[%emt 0:01:20]} Re8+ {[%emt 0:00:14]} 39. Kf1 {[%emt 0:00:15]} f4 {[%emt 0:00:50]} (39... Re7 $16 40. Rc6 Ne6) 40. h4 {[%emt 0:03:28]} ({Don't do} 40. gxf4 $6 Nxh3 41. Rd7 Rf8 $16) 40... Ne4 {[%emt 0:00:07] [#]} 41. Rd7 {[%emt 0:00:22]} fxg3 {[%emt 0:01:11]} 42. Rxf7+ {[%emt 0:02:02]} Kh8 {[%emt 0:01:03]} 43. f3 {[%emt 0:00:05]} Nc3 {[%emt 0:00:16]} 44. Kg2 {[%emt 0:00:26]} Re5 $2 {[%emt 0:00:12]} (44... Ne2 {keeps fighting.} 45. f4 Rg8) 45. f4 {[%emt 0:01:35]} Re3 {[%emt 0:00:19]} 46. Bf3 {[%emt 0:00:35] Threatens to win with c5.} Kg8 {[%emt 0:00:59]} 47. Ra7 {[%emt 0:00:51]} Ne2 {[%emt 0:00:51]} 48. f5 {[%emt 0:02:43] And now c5 would win.} Nd4 $2 {[%emt 0:00:32]} (48... Kf8 49. c5 Nd4) 49. Bd5+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:17]} 50. f6 {[%emt 0:00:06] Ra8+ is the strong threat.} Nf5 {[%emt 0:00:08]} 51. f7 {[%emt 0:02:56]} Re2+ {[%emt 0:00:30]} 52. Kh3 {[%emt 0:01:50]} Rh2+ {[%emt 0:00:35]} 53. Kg4 {[%emt 0:00:01]} Kg7 {[%emt 0:00:54] White mates.} 54. Kxf5 {[%emt 0:01:47]} Rf2+ {[%emt 0:00:15]} 55. Ke5 {[%emt 0:00:05]} g2 {[%emt 0:00:06]} 56. Ra8 {[%emt 0:00:09]} Kg6 {[%emt 0:00:51]} 57. f8=Q {[%emt 0:00:48]} Rxf8 {[%emt 0:00:11]} 58. Rxf8 {[%emt 0:00:14] Weighted Error Value: White=0.12 (very precise) /Black=0.38} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "2.2"]
[White "Daggupati, Balaji"]
[Black "Kavutskiy, Konstantin"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2486"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 24,101,53,39,54,58,62,70,54,64,47,60,79,70,73,75,77,85,81,70,86,54,64,63,45,42,131,51,141,113,231,165,200,207,217,187,211,240,230,201,244,116,118,136,119,117,141,0,147,94,149,155,153,154,156,166,159,77,150,173,147,148,159,177,176,179,175,118,103,104,188,212,368,293,764,746,679,622,801,745]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:03:24]} 2. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:17]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:06]} 6. g3 {[%emt 0:00:04]} a6 {[%emt 0:00:11]} 7. Bg2 {[%emt 0:00:06]} Nf6 {[%emt 0:02:44]} 8. O-O {[%emt 0:00:15]} Nxd4 {[%emt 0:00:07]} 9. Qxd4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:08]} 10. Bf4 {[%emt 0:00:28]} d6 {[%emt 0:00:29]} 11. Qd2 {[%emt 0:00:05]} h6 {[%emt 0:00:24]} 12. Rad1 {[%emt 0:00:11][%cal Ba1d1,Bd1d6,Bd6b6][%mdl 32]} e5 {[%emt 0:00:10]} 13. Be3 {[%emt 0:00:05]} Bxe3 {[%emt 0:00:36] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} 14. fxe3 {[%emt 0:00:19]} Be6 {[%emt 0:00:40]} 15. Qxd6 {[%emt 0:00:16]} Rc8 {[%emt 0:01:19] White is slightly better.} 16. Rf2 {[%emt 0:07:57]} Qxd6 {[%emt 0:09:18]} 17. Rxd6 {[%emt 0:00:53]} Ke7 {[%emt 0:04:58]} 18. Rb6 {[%emt 0:00:28]} Rc7 $1 {[%emt 0:03:02]} 19. Nd5+ {[%emt 0:00:16]} Bxd5 {[%emt 0:00:39]} 20. exd5 {[%emt 0:00:06] aiming for d6+.} Rd8 {[%emt 0:05:30] [#] Inhibits d6+.} 21. c4 $146 {[%emt 0:31:21]} ({Predecessor:} 21. Rd2 Rd6 22. Rb4 Nd7 23. a4 a5 24. Rb5 b6 25. b4 axb4 26. Rxb4 Nc5 27. Bf1 {0-1 (52) Korchmar,V (2450)-Fishbein,M (2099) Chess.com INT 2021}) 21... Rd6 {[%emt 0:14:44]} 22. Rb3 {[%emt 0:01:04]} Rxc4 {[%emt 0:04:34]} 23. Rxb7+ {[%emt 0:00:50]} Ke8 {[%emt 0:00:07]} 24. e4 {[%emt 0:06:55]} a5 {[%emt 0:11:44]} (24... Rd7 $1 $14 25. Rxd7 Kxd7) 25. Bf3 {[%emt 0:07:50]} (25. Rf5 $16) 25... Nd7 {[%emt 0:05:16]} (25... Rd7 $14 26. Rb5 Nxe4) 26. Kg2 $36 {[%emt 0:04:45][%mdl 2048] White has strong initiative.} f6 {[%emt 0:03:25]} (26... a4 $16 {was worth a try.} 27. b3 axb3) 27. Re2 {[%emt 0:02:02]} Kd8 {[%emt 0:03:58]} 28. Ra7 {[%emt 0:03:05]} a4 {[%emt 0:02:23]} 29. Bh5 {[%emt 0:07:03]} Nc5 {[%emt 0:03:01]} 30. Bg6 {[%emt 0:00:09]} ({Don't play} 30. Rxg7 $6 Nxe4 31. Bg6 Nc5 $16) 30... Rd7 {[%emt 0:00:23]} 31. Ra8+ {[%emt 0:00:12]} Ke7 {[%emt 0:01:04]} 32. Rc8 {[%emt 0:00:34]} (32. Re8+ $18 {is more deadly.} Kd6 33. Kf3) 32... Rd8 $16 {[%emt 0:02:25]} 33. Rc7+ {[%emt 0:09:00]} Rd7 {[%emt 0:00:18]} 34. Rc6 {[%emt 0:00:02]} Rd6 {[%emt 0:00:30]} 35. Rc8 {[%emt 0:00:05][%cal Ob2b4] b4! is the strong threat.} Rd8 {[%emt 0:00:07]} 36. d6+ $1 {[%emt 0:00:47]} Rxd6 {[%emt 0:00:21]} 37. b4 $1 {[%emt 0:00:30]} axb3 {[%emt 0:02:41]} 38. axb3 {[%emt 0:00:03][%cal Ba2b3,Bb3b4][%mdl 32]} Rc1 {[%emt 0:00:25] [#]} 39. b4 $1 {[%emt 0:03:41]} Nd3 {[%emt 0:05:12]} 40. Re8+ {[%emt 0:00:05]} Kd7 {[%emt 0:00:07]} 41. Rg8 {[%emt 0:00:45]} Nxb4 {[%emt 0:00:36]} 42. Rxg7+ {[%emt 0:01:40]} Kd8 {[%emt 0:00:17]} 43. Rh7 {[%emt 0:00:34]} Rc2 {[%emt 0:01:55]} 44. Rxc2 {[%emt 0:00:11]} Nxc2 {[%emt 0:00:05] [#]} 45. Rxh6 $18 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN} (45. h4 $1 $18) 45... Rd2+ $16 {[%emt 0:02:27]} 46. Kf3 {[%emt 0:00:58] And now h4 would win.} Nd4+ {[%emt 0:01:03]} (46... Rd3+ $16 {is a better defense.} 47. Kg4 Ne3+ 48. Kh5 Nf1) 47. Kg4 $18 {[%emt 0:00:43]} Ke7 $2 {[%emt 0:00:34]} (47... Nc2 {might work better.} 48. h4 Ne3+ 49. Kh5 Rg2) 48. Rh7+ {[%emt 0:01:53]} Kf8 $2 {[%emt 0:00:50]} (48... Kd6 49. h4 Nc2) 49. h4 {[%emt 0:01:18][%cal Bh2h4,Bh4h5][%mdl 32] White is clearly winning.} Kg8 {[%emt 0:00:57]} 50. Rf7 {[%emt 0:03:00]} Rf2 {[%emt 0:00:15]} 51. h5 {[%emt 0:00:35] Weighted Error Value: White=0.16 (very precise) /Black=0.19 (very precise)} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "2.3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Matviishen, Viktor"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2473"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,75,0,2,6,8,0,9,12,10,11,13,10,15,9,2,5,2,0,0,-6,-6,0,0,0,0,0,0,0,-9,-38,-33,-49,40,57,101,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-91,-72,-200,174,179,176,163,172,167,157,154,790,766,766,746,746,730,668,541]} 1. b3 {[%emt 0:00:13]} d5 {[%emt 0:00:10]} 2. Bb2 {[%emt 0:00:05]} Bg4 {[%emt 0:00:14]} 3. f3 {[%emt 0:00:05]} Bh5 {[%emt 0:00:07]} 4. h4 {[%emt 0:00:05]} f6 {[%emt 0:01:57]} 5. d4 {[%emt 0:00:54]} Nc6 {[%emt 0:00:14]} 6. e3 {[%emt 0:04:45] A01: Nimzowitsch-Larsen Opening.} e5 {[%emt 0:07:41]} 7. Nc3 {[%emt 0:05:10]} Bf7 {[%emt 0:04:20]} 8. Qd2 {[%emt 0:03:48] The position is equal.} Qd7 {[%emt 0:01:09]} 9. O-O-O {[%emt 0:05:03]} O-O-O {[%emt 0:00:11] [#]} 10. h5 $146 {[%emt 0:00:30]} ({Predecessor:} 10. g4 Kb8 11. Nge2 Bb4 12. a3 Ba5 13. b4 Bb6 14. Kb1 Nge7 15. Na4 Nc8 16. Nc5 {1-0 (43) Liang,J (2409)-Song,E (2383) New York 2022}) 10... Nh6 {[%emt 0:08:05]} 11. Nge2 {[%emt 0:05:07]} Bb4 {[%emt 0:27:06]} 12. a3 {[%emt 0:01:57]} Ba5 {[%emt 0:01:53]} 13. g4 {[%emt 0:14:02]} Rhe8 {[%emt 0:07:00]} 14. Bg2 {[%emt 0:05:35]} Kb8 {[%emt 0:01:04]} 15. Kb1 {[%emt 0:04:12]} Be6 {[%emt 0:06:05]} 16. Qc1 {[%emt 0:06:51]} Qe7 {[%emt 0:02:04]} 17. Rhg1 {[%emt 0:11:11]} Nf7 {[%emt 0:05:17]} 18. Bh1 {[%emt 0:02:16]} g5 {[%emt 0:04:22]} 19. f4 {[%emt 0:09:34]} gxf4 {[%emt 0:11:38]} 20. dxe5 {[%emt 0:00:04]} fxe5 {[%emt 0:05:05]} ({Much worse is} 20... Nfxe5 21. Nxf4 Bxc3 22. Bxc3 $11) (20... f3 $15 21. Bxf3 Nfxe5) 21. exf4 $14 {[%emt 0:04:18] f5 is the strong threat.} d4 {[%emt 0:00:11]} 22. f5 {[%emt 0:04:56]} (22. Na4 $1 $16) 22... dxc3 $11 {[%emt 0:00:38]} 23. Bxc3 {[%emt 0:00:02]} Rxd1 {[%emt 0:03:30]} (23... Bxc3 {is more complex.} 24. fxe6 Rxd1 25. Qxd1 Rd8) 24. Rxd1 {[%emt 0:00:40] Strongly threatening Bxc6.} Bxc3 {[%emt 0:00:23]} 25. Bxc6 {[%emt 0:01:23]} bxc6 {[%emt 0:00:09]} 26. fxe6 {[%emt 0:00:07]} Qxe6 {[%emt 0:00:04] Threatens to win with ...Ba5.} 27. Nxc3 {[%emt 0:00:04]} Qxg4 {[%emt 0:00:13]} 28. Qe3 {[%emt 0:02:37]} Nd6 {[%emt 0:00:51]} 29. Kb2 {[%emt 0:00:04]} (29. Qc5 $11 {remains equal.}) 29... e4 $1 $17 {[%emt 0:02:05]} ({But not} 29... Qxh5 $6 30. Qc5 $11) 30. Rd4 {[%emt 0:01:54]} (30. Qc5 $17 e3 31. Re1) 30... a5 $4 {[%emt 0:00:14][%mdl 8192] [#]} (30... Qxh5 $19 {and life is good for Black. Hoping for ...Qe5.} 31. Rb4+ Ka8) 31. Rxd6 $1 $18 {[%emt 0:02:15][%mdl 576] Deflection} cxd6 {[%emt 0:00:33][%mdl 4096] Endgame KQR-KQN} 32. Qb6+ {[%emt 0:00:01]} Kc8 {[%emt 0:00:07] And now ...Qd7 would win.} 33. Qxc6+ {[%emt 0:00:03]} Kd8 {[%emt 0:00:03]} 34. Nd5 $1 {[%emt 0:00:28][%csl Gd5][%cal Rc6c7][%mdl 1024] White has strong compensation.} ({Reject} 34. Qxd6+ $6 Qd7 35. Qc5 Qc7 36. Qd5+ Kc8 $11) 34... Re6 $2 {[%emt 0:02:15]} (34... Qg7+ $16 35. Ka2 Qf7 36. Qxd6+ Kc8 37. Qc6+ Kb8) 35. Qc7+ {[%emt 0:01:58] White is clearly winning.} Ke8 {[%emt 0:00:01]} 36. Qc8+ {[%emt 0:00:29]} Kf7 {[%emt 0:00:03] [#]} 37. Qd7+ $1 {[%emt 0:00:07][%mdl 64] Skewer} Kf8 {[%emt 0:00:01] [#]} 38. Nc7 $1 {[%emt 0:00:47] Weighted Error Value: White=0.14 (very precise) /Black=0.22 (precise)} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "2.4"]
[White "Belous, Vladimir"]
[Black "Park, Evan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2525"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,85,-10,-21,-11,-9,-3,-20,-15,-20,7,6,8,25,28,20,22,7,15,8,17,13,10,12,446,12,0,0,240,235,242,235,242,242,241,241,239,239,234,226,218,172,186,189,179,173,147,152,208,215,257,241,295,297,308,312,314,288,563,550,605,579,579,547,913,879,12837,12838,12840,12838,12843,12840,12841,12839]} 1. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:05][%cal Be7e6,Be6d5][%mdl 32]} 2. e4 {[%emt 0:00:04]} d5 {[%emt 0:00:24]} 3. exd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:01:09]} 5. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:01:06]} 6. Bd3 {[%emt 0:00:20][%cal Bf1d3,Bd3c4,Bc4b3][%mdl 32]} O-O {[%emt 0:02:08]} 7. Nge2 {[%emt 0:00:08]} dxc4 {[%emt 0:02:22]} 8. Bxc4 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:11] 8...Nc6 deserves study. C01: French: Exchange Variation.} 9. O-O {[%emt 0:01:30]} Nb6 {[%emt 0:00:18]} 10. Bb3 {[%emt 0:00:16]} c6 {[%emt 0:07:47] The position is equal.} 11. Qd3 {[%emt 0:11:49]} Nfd5 {[%emt 0:09:06]} 12. Nf4 {[%emt 0:03:29] [#]} Bd6 $146 {[%emt 0:04:29]} ({Predecessor:} 12... Ne7 13. a3 Bd6 14. Qf3 Ng6 15. Nxg6 hxg6 16. h3 Bb8 17. Re1 a5 18. a4 Bf5 {1-0 (87) Abdulov,O (2339)-Volkov,S (2594) Dubai 2009}) 13. Ncxd5 {[%emt 0:04:31]} Nxd5 {[%emt 0:00:15]} 14. Nxd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:05]} 15. h3 {[%emt 0:00:03]} Bc7 {[%emt 0:02:46]} 16. Re1 {[%emt 0:08:05][%cal Bf1e1,Be1e5,Be5d5,Bd5d7][%mdl 32]} Qd6 {[%emt 0:09:58]} 17. Re5 {[%emt 0:09:52] Active counter play!} f6 {[%emt 0:04:01]} 18. Rxd5 {[%emt 0:00:54]} Qh2+ {[%emt 0:00:16]} 19. Kf1 {[%emt 0:00:39] Hoping for Rh5+.} Be6 $1 {[%emt 0:01:10] Strongly threatening ...Qh1+.} (19... Qh1+ 20. Ke2 Be6 21. Rd7 $18) 20. Rd7 {[%emt 0:00:51]} (20. Rh5 Rae8 21. Be3 (21. Qxh7+ $2 Kf7 $19) 21... g6 $17) 20... Bxb3 {[%emt 0:09:47] Black is now going downhill.} (20... Rae8 $1 $11 21. Be3 Qh1+ 22. Ke2 Qxa1 23. Bxe6+ Kh8) 21. Qxb3+ $18 {[%emt 0:00:28]} (21. axb3 Rae8 22. Be3 Qh1+ 23. Ke2 Qxa1 $17) 21... Kh8 {[%emt 0:00:21] [#]} 22. Bh6 $1 {[%emt 0:00:20][%mdl 512]} gxh6 {[%emt 0:06:13]} 23. Qc2 {[%emt 0:00:29][%csl Gd7][%cal Rc2h7] Chess con chili.} f5 {[%emt 0:03:24]} (23... Qh1+ $2 24. Ke2 f5 25. Rxh1 $18) 24. Qxc7 {[%emt 0:00:16]} Qh1+ {[%emt 0:00:32]} 25. Ke2 {[%emt 0:00:17]} Qxg2 {[%emt 0:00:06]} 26. Qe5+ $40 {[%emt 0:05:40][%mdl 128] White is out for blood.} (26. Qxb7 Rae8+ 27. Kd3 Qg6 $11) (26. Rxh7+ $6 Kg8 27. Re7 (27. Qxb7 Rae8+ 28. Kd3 Qe4+ 29. Kc3 Rc8+ 30. Kb4 Qxd4+ 31. Ka3 Qc5+ 32. Kb3 Qc4+ 33. Ka3 Qc5+ 34. Ka4 Qd4+ 35. Kb3 Qc4+ 36. Ka3 Qc5+ $11) 27... Rae8) 26... Kg8 {[%emt 0:00:01]} 27. Qd5+ {[%emt 0:00:06]} Qxd5 {[%emt 0:00:06]} 28. Rg1+ {[%emt 0:00:05]} (28. Rxd5 $6 Rae8+ 29. Kf3 Rd8 30. Rg1+ Kh8 31. Rxd8 Rxd8 $16) 28... Kh8 {[%emt 0:00:38] ( -> ...Rae8+)} 29. Rxd5 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} Rf7 {[%emt 0:01:30]} 30. Rd6 {[%emt 0:00:22]} f4 {[%emt 0:04:33]} (30... a5 $16 31. Kd3 (31. Rxh6 Re7+ 32. Kd3 Rd8 $16) 31... Rc8 32. Rxh6 Rd8) 31. Kf3 {[%emt 0:00:34]} (31. Rxh6 $6 Rd7) 31... h5 {[%emt 0:03:36]} 32. Rg5 {[%emt 0:00:52]} Rc8 {[%emt 0:00:43]} 33. h4 {[%emt 0:01:03]} (33. Rxh5 $6 Kg7 34. Rc5 Re8 $18) 33... b6 {[%emt 0:03:46]} 34. d5 {[%emt 0:04:13]} (34. Rxh5 $6 Kg7 35. Rdh6 Kg8 $18) 34... Re7 {[%emt 0:04:26]} 35. Rf6 {[%emt 0:01:04]} ({Resist} 35. Kxf4 $6 Re2 $18) 35... Re1 $2 {[%emt 0:01:14]} (35... Rd8 36. Rxh5 (36. Kxf4 Re2 $16) 36... Red7) 36. Rf7 {[%emt 0:00:42] White is clearly winning.} h6 {[%emt 0:01:29]} 37. Rxh5 {[%emt 0:00:46]} Kg8 {[%emt 0:00:11]} 38. Rxa7 {[%emt 0:00:13]} Rc2 {[%emt 0:00:03]} 39. Rxh6 {[%emt 0:01:55] Threatens to win with Rg6+.} Ree2 {[%emt 0:00:10]} 40. Rg6+ {[%emt 0:01:29]} Kh8 {[%emt 0:00:08]} 41. Kg4 {[%emt 0:03:27] White threatens Kg5 and mate.} Rxf2 {[%emt 0:00:11]} 42. Kh5 {[%emt 0:00:05] White wants to mate with Kh6.} Rh2 {[%emt 0:00:14]} 43. Rg4 {[%emt 0:00:10] Weighted Error Value: White=0.03 (flawless) /Black=0.36} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "2.5"]
[White "Brodsky, David"]
[Black "Repka, Christopher"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2484"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,78,8,12,15,3,13,0,0,0,8,0,0,0,0,0,0,0,0,0,14,8,7,7,6,8,6,0,0,0,0,0,0,0,0,-14,0,0,0,0,0,-5,-2,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:01]} e6 {[%emt 0:00:02]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:03]} c5 {[%emt 0:00:03]} 4. Ngf3 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 5. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:04]} 6. Bb5 {[%emt 0:00:04]} Bd7 {[%emt 0:00:04]} 7. Nxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:09] The position is equal.} Bd6 {[%emt 0:00:01] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 {[%emt 0:00:36]} e5 $1 {[%emt 0:01:58][%mdl 4] now scores much better than the old 9...Ne7.} 10. c4 {[%emt 0:00:23]} d4 {[%emt 0:02:27]} 11. c5 {[%emt 0:00:26]} Bxc5 {[%emt 0:01:26]} 12. Nc4 {[%emt 0:00:07]} Bb4+ {[%emt 0:00:33]} 13. Bd2 {[%emt 0:00:05]} Qe7 {[%emt 0:00:04]} 14. O-O {[%emt 0:00:25]} Bxd2 {[%emt 0:00:38]} 15. Qxd2 {[%emt 0:00:05]} Nh6 {[%emt 0:00:04][%cal Bg8h6,Bh6g4,Bg4e3][%mdl 32]} 16. f4 {[%emt 0:00:40]} Ng4 {[%emt 0:01:06]} 17. h3 {[%emt 0:00:43]} Ne3 {[%emt 0:00:05]} 18. Nxe3 {[%emt 0:00:03]} dxe3 {[%emt 0:00:04]} 19. Qxe3 {[%emt 0:00:05]} exf4 {[%emt 0:00:11]} 20. Qxf4 {[%emt 0:00:39] [#]} Be6 $146 {[%emt 0:00:54]} ({Predecessor:} 20... O-O 21. Rac1 Qb4 22. Bc4 Qxb2 23. Bxf7+ Kh8 24. Qd6 Bxh3 25. gxh3 Rxf7 26. e5 Re8 {½-½ (50) Raja,H (2459)-Sturt,R (2494) Banja Vrujci 2021}) 21. b3 {[%emt 0:05:38]} Rd8 {[%emt 0:02:25]} 22. Rfd1 {[%emt 0:02:44]} O-O {[%emt 0:00:55]} 23. Rac1 {[%emt 0:08:44]} Rd4 {[%emt 0:10:28]} 24. Be2 {[%emt 0:10:52]} Rxd1+ {[%emt 0:01:37]} 25. Rxd1 {[%emt 0:00:05][%cal Bc1d1,Bd1d3,Bd3c3][%mdl 32]} Qc5+ {[%emt 0:03:24]} 26. Qf2 {[%emt 0:02:08]} Qg5 {[%emt 0:00:07]} 27. Rd3 {[%emt 0:03:16]} c5 {[%emt 0:07:13]} 28. Qe3 {[%emt 0:02:49]} Qe5 {[%emt 0:04:29]} 29. Rc3 {[%emt 0:02:04]} Rc8 {[%emt 0:00:50]} 30. Bc4 {[%emt 0:03:54]} Bxc4 {[%emt 0:04:55]} 31. Rxc4 $11 {[%emt 0:00:06][%mdl 4096] Endgame KQR-KQR} Qa1+ {[%emt 0:08:45]} 32. Kh2 {[%emt 0:00:28]} Qxa2 {[%emt 0:03:53]} 33. Rxc5 {[%emt 0:00:06]} Rxc5 {[%emt 0:00:25]} 34. Qxc5 {[%emt 0:00:04][%cal Rc5c8] [#] KQ-KQ} Qa6 {[%emt 0:00:18] Inhibits Qc8+.} 35. Qe7 {[%emt 0:02:04][%cal Re7e8]} g6 {[%emt 0:03:24]} 36. Qd8+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:06]} 37. Qd4+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:58]} 38. Qd8+ {[%emt 0:00:15]} Kg7 {[%emt 0:00:05]} 39. Qd4+ {[%emt 0:00:02]} Kf8 {[%emt 0:03:59] An even fight not without its subleties.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "3.1"]
[White "Repka, Christopher"]
[Black "Stearman, Josiah"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2524"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,106,0,0,0,0,0,0,-12,6,0,27,30,18,12,22,15,21,18,68,63,60,54,66,70,64,81,108,104,91,83,88,84,170,87,103,89,86,20,25,0,0,0,132,135,137,136,136,13,70,12,8,8,8,8,8,4,8,0,0,0,8,10,29,20,17,25,35,8,8,8,8,8,8,8,17,8,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:06]} O-O {[%emt 0:00:44]} 5. Bd3 {[%emt 0:00:03]} d5 {[%emt 0:00:06]} 6. cxd5 {[%emt 0:01:18]} exd5 {[%emt 0:00:17]} 7. Nge2 {[%emt 0:00:05]} b6 {[%emt 0:01:47]} 8. O-O {[%emt 0:02:08] E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3.} Re8 {[%emt 0:00:30]} 9. a3 {[%emt 0:06:12]} Bd6 {[%emt 0:00:44] [#]} 10. Nf4 $146 {[%emt 0:04:19]} ({Predecessor:} 10. b4 a6 11. Rb1 Nbd7 12. f3 c5 13. bxc5 bxc5 14. Nf4 cxd4 15. exd4 Nb6 16. Re1 {½-½ (24) Andersen,M (2542)-Grandelius,N (2642) Denmark 2017}) 10... Bxf4 {[%emt 0:09:01]} 11. exf4 {[%emt 0:00:21]} Ba6 {[%emt 0:00:20]} (11... Nc6 $5 {[%cal Rc6d4]}) 12. Bxa6 {[%emt 0:00:25]} Nxa6 {[%emt 0:00:02]} 13. Qd3 {[%emt 0:00:39]} Nb8 {[%emt 0:00:38]} 14. f5 {[%emt 0:00:32]} Ne4 {[%emt 0:06:13]} 15. Bf4 {[%emt 0:00:11]} c6 {[%emt 0:00:49]} (15... Qd7 $11) 16. Rae1 {[%emt 0:04:27][%cal Rc3e4]} Nf6 {[%emt 0:04:37]} 17. Qf3 {[%emt 0:02:01]} Nbd7 {[%emt 0:00:41]} 18. g4 {[%emt 0:00:40]} h6 {[%emt 0:01:04]} 19. h4 {[%emt 0:00:04]} Nh7 {[%emt 0:00:31] Against g5} 20. Rxe8+ {[%emt 0:01:56]} Qxe8 {[%emt 0:00:01]} 21. g5 {[%emt 0:00:06]} hxg5 {[%emt 0:00:44]} 22. hxg5 {[%emt 0:00:04]} g6 {[%emt 0:00:45] [#]} (22... Qe7 $16 {keeps fighting.}) 23. Kg2 {[%emt 0:02:58]} (23. f6 $1 $18) 23... Ndf8 {[%emt 0:00:24]} 24. Rh1 {[%emt 0:04:11]} Qd7 {[%emt 0:00:41] [#]} 25. fxg6 {[%emt 0:06:40] 0x0.00226ac98716dp-1022s more active pieces.} ({Better is} 25. f6 $1 $16 Qf5 26. Be3) 25... Nxg6 $11 {[%emt 0:00:18]} 26. Be5 {[%emt 0:19:12]} (26. Be3 $5 {[%cal Rc3e2]}) 26... Nxe5 {[%emt 0:05:19]} 27. dxe5 {[%emt 0:00:34]} Re8 {[%emt 0:02:33]} (27... Qe7 $11 {keeps the balance.}) 28. Qh5 $16 {[%emt 0:08:24]} Qf5 {[%emt 0:00:15]} 29. f4 {[%emt 0:00:04]} Qg6 {[%emt 0:01:58]} 30. Qf3 {[%emt 0:00:52]} (30. Ne2 $16) 30... f6 {[%emt 0:01:09]} (30... Nxg5 $11 31. fxg5 Rxe5) 31. Rh6 {[%emt 0:16:53]} (31. exf6 $14 d4 32. f7+ (32. Qxc6 dxc3 33. Qd5+ Kf8 $11) 32... Kxf7 33. Nd1) 31... Qc2+ $11 {[%emt 0:00:09]} 32. Qf2 {[%emt 0:01:17]} Qxf2+ {[%emt 0:03:15]} 33. Kxf2 {[%emt 0:00:05]} fxg5 {[%emt 0:00:33]} 34. Rxc6 {[%emt 0:00:04]} gxf4 {[%emt 0:00:08]} 35. Nxd5 {[%emt 0:00:07] Hoping for e6.} Rxe5 {[%emt 0:00:16][%mdl 4096] Endgame KRN-KRN} 36. Rc8+ {[%emt 0:00:01]} Nf8 {[%emt 0:02:19]} 37. Nxf4 {[%emt 0:00:10][%cal Oc8f8] And now Rxf8+! would win.} Re7 {[%emt 0:02:02]} 38. Ng6 {[%emt 0:01:57]} Rf7+ {[%emt 0:00:05]} 39. Ke3 {[%emt 0:00:50] Ke4 is the strong threat.} Kg7 $1 {[%emt 0:01:00]} 40. Nf4 {[%emt 0:00:45]} (40. Ne5 $5 {[%cal Re5f7]} Re7 41. Kd4 $11) 40... Rd7 {[%emt 0:01:20] The position is equal.} 41. Ke4 {[%emt 0:03:35]} Kf7 {[%emt 0:00:23]} 42. Kf5 {[%emt 0:01:50]} Ke7 {[%emt 0:01:49]} 43. Ke5 {[%emt 0:00:20]} Kf7 {[%emt 0:00:57]} 44. b4 {[%emt 0:02:52]} a5 {[%emt 0:05:57]} 45. b5 {[%emt 0:01:20]} Rd1 {[%emt 0:00:10]} 46. Ke4 {[%emt 0:03:07]} Nd7 {[%emt 0:00:53]} 47. Nd3 {[%emt 0:00:12]} Ke7 {[%emt 0:00:54]} 48. a4 {[%emt 0:00:51]} Ra1 {[%emt 0:01:42]} 49. Rc4 {[%emt 0:00:04]} Ra3 {[%emt 0:00:28]} 50. Nb2 {[%emt 0:02:42]} Ra2 {[%emt 0:02:33]} 51. Nd3 {[%emt 0:00:06]} Ra3 {[%emt 0:00:06]} 52. Nb2 {[%emt 0:03:26]} Ra2 {[%emt 0:00:55]} 53. Nd3 {[%emt 0:00:14]} Ra3 {[%emt 0:00:07] Weighted Error Value: White=0.16 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "3.2"]
[White "Park, Evan"]
[Black "Brodsky, David"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2431"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,74,10,35,-6,26,0,-1,0,46,36,15,4,11,12,18,19,0,7,23,-26,-36,-32,-29,-25,-48,-48,94,-46,-46,-54,-37,-68,-60,-68,-58,-95,-102,-436,-210,-334,-316,-297,-312,-566,-570,-1110,-1041,-987,-1008,-1384,-1374,-1366,-1338,-1576,-1531,-1930,-1777,-1788,-1737,-29973,-29974,-29993,-29994]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:15]} a6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:52]} e5 {[%emt 0:00:06]} 7. Nb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:04]} 8. h3 {[%emt 0:00:43] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Be6 {[%emt 0:00:48]} 9. Qf3 {[%emt 0:02:49]} O-O {[%emt 0:00:26]} 10. g4 {[%emt 0:01:17] The position is equal.} d5 {[%emt 0:07:14]} (10... b5 $11 {might be stronger.}) 11. exd5 {[%emt 0:18:57]} Nxd5 {[%emt 0:06:18]} 12. O-O-O {[%emt 0:02:50][%cal Rc3d5]} Nxc3 {[%emt 0:00:33]} 13. Rxd8 {[%emt 0:03:41]} Rxd8 {[%emt 0:00:17] Really sharp!} 14. bxc3 {[%emt 0:21:32]} Bd5 {[%emt 0:00:39]} 15. Qf5 {[%emt 0:02:11][%cal Of1d3]} Bxh1 {[%emt 0:21:11] [#]} 16. Bc4 $146 {[%emt 0:00:32]} (16. Bc5 $142 Nc6 17. Bxe7 Nxe7 18. Qxe5) ({Predecessor:} 16. Kb2 Bd5 17. Bb6 Be6 18. Qe4 Rd7 19. Bd3 g6 20. Qxe5 Nc6 21. Qe3 Bf6 22. f4 {1-0 (41) Hansen,E (2568)-Kvetny,M (2201) Basel 2013}) 16... Bd5 $1 $11 {[%emt 0:00:45]} 17. Bxd5 {[%emt 0:02:54]} Rxd5 {[%emt 0:00:18]} 18. Qc8+ {[%emt 0:01:19]} Rd8 {[%emt 0:00:09]} 19. Qxb7 {[%emt 0:00:10]} Ba3+ $1 {[%emt 0:01:08]} 20. Kb1 {[%emt 0:00:03]} Nd7 {[%emt 0:00:51][%cal Od7c5] ...Nc5! is the strong threat.} 21. Bc1 {[%emt 0:02:15]} Bf8 {[%emt 0:06:23]} 22. Qd5 {[%emt 0:06:46]} a5 {[%emt 0:04:26][%cal Od7c5]} 23. a4 {[%emt 0:01:39] [#]} ({Don't blunder} 23. Nxa5 $2 Nc5 24. Qxe5 Rxa5 $19) 23... Nc5 $1 {[%emt 0:01:22]} 24. Qxe5 {[%emt 0:03:51]} (24. Qc4 Nxb3) 24... Nxa4 {[%emt 0:00:32]} 25. Be3 $2 {[%emt 0:00:42][%mdl 8192] White does not recover from this.} (25. Bd2 $17 {is a better chance.}) 25... Bd6 {[%emt 0:08:36]} (25... Rd1+ $142 26. Bc1 g6) 26. Qf5 {[%emt 0:04:12]} (26. Qd4 {was forced.} Bb4 27. cxb4 Rxd4 28. Nxd4 axb4 29. Ka2) 26... Nxc3+ $19 {[%emt 0:00:27]} 27. Kb2 {[%emt 0:00:25]} Nd1+ {[%emt 0:01:44]} 28. Ka2 $2 {[%emt 0:00:04]} (28. Ka1 Bb4 29. Bb6) 28... a4 {[%emt 0:00:41][%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 29. Nd4 {[%emt 0:01:53]} Nc3+ {[%emt 0:00:46]} 30. Kb2 {[%emt 0:00:10]} Rdc8 {[%emt 0:01:14] [#] And now ...Rab8+ would win.} 31. Kc1 {[%emt 0:02:12]} a3 {[%emt 0:00:53] Threatens to win with ...a2.} 32. Nb3 {[%emt 0:00:58]} a2 {[%emt 0:00:26]} 33. Kd2 {[%emt 0:00:06]} Bb4 {[%emt 0:00:47] Hoping for ...Rd8+.} 34. Bd4 {[%emt 0:00:47]} g6 {[%emt 0:02:06]} 35. Qe5 {[%emt 0:01:28]} Nb5+ {[%emt 0:00:06]} 36. c3 {[%emt 0:01:09]} Nxd4 {[%emt 0:00:10]} 37. Qg7+ {[%emt 0:01:05]} Kxg7 {[%emt 0:00:05] Weighted Error Value: White=1.12/Black=0.10 (very precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "3.3"]
[White "Matviishen, Viktor"]
[Black "Belous, Vladimir"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2517"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,134,37,31,42,41,31,38,34,31,47,39,64,0,47,0,48,54,65,51,45,27,25,27,69,26,62,57,64,68,104,21,12,0,26,0,0,0,0,0,7,-83,-77,-85,-77,-81,-100,-126,-130,-177,-176,-177,-155,-206,-172,-279,-277,-270,-262,-254,-217,-217,-217,-217,-217,-217,-217,-217,-166,-143,-66,-63,-72,-83,-79,-266,-266,-259,-253,-233,-233,-387,-380,-436,-332,-349,-314,-314,-314,-297,-76,-67,-22,-22,-28,-28,-15,-10,-9,-217,-15,-22,-22,-374,-359,-4141,-4141,-4141,-4141,-4141,-4141,-4141,-4141,-4141,-4141,-4141,-4141]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:09]} d6 {[%emt 0:02:31]} 4. O-O {[%emt 0:00:08]} Bd7 {[%emt 0:00:03]} 5. Re1 {[%emt 0:00:16]} a6 {[%emt 0:00:17]} 6. Bf1 {[%emt 0:01:00]} g6 {[%emt 0:03:41]} 7. c3 {[%emt 0:01:21]} Bg4 {[%emt 0:02:14]} 8. h3 {[%emt 0:01:30]} Bxf3 {[%emt 0:03:02]} 9. Qxf3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:43]} 10. d3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 11. Be3 {[%emt 0:00:06]} Nd7 {[%emt 0:00:23] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} 12. Nd2 {[%emt 0:03:08]} b5 {[%emt 0:01:45]} 13. Qd1 {[%emt 0:00:34]} O-O {[%emt 0:03:19] White is slightly better.} 14. Nf3 {[%emt 0:00:05]} Nde5 {[%emt 0:00:33]} 15. Nh2 {[%emt 0:01:46]} Nd7 {[%emt 0:02:59]} 16. Nf3 {[%emt 0:02:46]} Nde5 {[%emt 0:00:48]} 17. Nh2 {[%emt 0:07:45]} Nd7 {[%emt 0:00:20]} 18. d4 {[%emt 0:00:33][%cal Bd3d4,Bd4d5][%mdl 32] [#]} b4 $146 {[%emt 0:09:57]} ({Predecessor:} 18... cxd4 19. cxd4 e5 20. Nf3 exd4 21. Nxd4 Nxd4 22. Bxd4 Qe7 23. Bxg7 Kxg7 24. Qd4+ Nf6 25. Rad1 Rfd8 26. f4 Kg8 {1-0 (57) Dobrov,V (2517)-Oganian,M (2370) Samara 2015}) 19. d5 {[%emt 0:05:54]} Na7 {[%emt 0:01:52]} 20. cxb4 {[%emt 0:03:11]} Bxb2 {[%emt 0:04:50] [#]} 21. bxc5 $1 {[%emt 0:00:16] aiming for c6.} Nxc5 {[%emt 0:01:20]} (21... Bxa1 22. Qxa1) 22. Bh6 {[%emt 0:14:56]} Re8 {[%emt 0:03:27]} 23. Rb1 {[%emt 0:00:04]} Bh8 {[%emt 0:01:21][%cal Oa7b5]} 24. Ng4 {[%emt 0:04:06]} Nb5 {[%emt 0:05:23]} 25. Bxb5 {[%emt 0:03:32]} (25. Bd2 $16) 25... axb5 $11 {[%emt 0:00:07]} 26. Rxb5 {[%emt 0:08:47]} Qd7 {[%emt 0:05:11]} 27. Qb1 {[%emt 0:00:38]} Rxa2 $1 {[%emt 0:03:29]} 28. e5 {[%emt 0:00:14]} (28. Rxc5 Ra1 29. Rb5 Rxb1 30. Rexb1 Bg7 $17) 28... Ra1 $1 {[%emt 0:00:53]} 29. Qxa1 {[%emt 0:00:25]} Qxb5 {[%emt 0:00:06]} 30. Qd1 {[%emt 0:08:19]} (30. Qa2 $11) 30... Nd3 $1 $17 {[%emt 0:09:59]} 31. Qe2 {[%emt 0:02:11] exd6 is the strong threat.} Qa5 $1 {[%emt 0:00:11]} (31... Qxd5 $2 32. Rd1 $18) 32. Rd1 {[%emt 0:15:28]} Nxe5 {[%emt 0:00:22][%cal Bd3e5,Be5d7,Bd7c5][%mdl 32]} 33. Ne3 {[%emt 0:00:03]} Qa4 {[%emt 0:01:43]} 34. f4 {[%emt 0:01:38]} (34. Ng4 $17 {might work better.}) 34... Nd7 $19 {[%emt 0:00:26]} 35. Kh2 {[%emt 0:05:11]} Rb8 {[%emt 0:04:33]} 36. Qf3 {[%emt 0:04:40]} (36. Rc1 $17) 36... Nc5 {[%emt 0:01:44]} 37. Bg5 {[%emt 0:05:35]} (37. Nf5 {was necessary.} Bf6 38. Qg4) 37... Rb3 {[%emt 0:00:52][%cal Ob3e3]} 38. Re1 {[%emt 0:00:50]} Bd4 {[%emt 0:01:59]} 39. Qg4 {[%emt 0:00:27] Strongly threatening Qc8+.} f5 {[%emt 0:10:11]} (39... Rxe3 40. Rxe3 f5 41. Qf3 $17) (39... Bxe3 40. Qc8+ Kg7 41. Bh6+ Kf6 42. Rxe3 Rxe3 43. Bg5+ Kg7 44. Bh6+ Kf6 45. Bg5+ Kg7 46. Bh6+ Kf6 $11) 40. Nxf5 {[%emt 0:00:30]} gxf5 {[%emt 0:00:05]} 41. Qxf5 {[%emt 0:00:04]} Qd7 {[%emt 0:00:04] Against Qc8+} 42. Qxd7 {[%emt 0:02:04]} Nxd7 {[%emt 0:00:22]} 43. Rxe7 {[%emt 0:00:34]} Nc5 {[%emt 0:00:29]} 44. g4 {[%emt 0:00:55]} Re3 {[%emt 0:01:52]} (44... Kf8 $1 $17 {[%cal Oh7h6]} 45. Rxh7 Ne4) 45. Kg2 $15 {[%emt 0:00:30]} Ne4 {[%emt 0:01:50]} 46. Bh4 {[%emt 0:00:17] [#] Against Rg3+} Nc3 $1 {[%emt 0:00:50]} 47. Rxe3 {[%emt 0:00:42]} (47. Rd7 $17 {was the only defense.}) 47... Bxe3 $19 {[%emt 0:00:06]} 48. Kf3 {[%emt 0:00:04]} Bc5 {[%emt 0:00:06]} ({Worse is} 48... Nxd5 49. Ke4 Nxf4 50. Bg5 $11) 49. f5 {[%emt 0:00:12]} Kf7 {[%emt 0:00:08]} ({Wrong is} 49... Nxd5 $2 50. Be1) 50. g5 $2 {[%emt 0:00:18]} (50. Bg5) 50... Nxd5 {[%emt 0:00:14]} 51. Ke4 {[%emt 0:00:42]} Ne7 {[%emt 0:03:16]} 52. Be1 {[%emt 0:00:28]} Bg1 {[%emt 0:01:03]} 53. h4 {[%emt 0:00:50]} Bh2 {[%emt 0:03:57]} 54. h5 {[%emt 0:00:25]} Be5 $2 {[%emt 0:01:46]} (54... h6 $19 55. gxh6 Ng8) 55. Bb4 {[%emt 0:00:58]} h6 {[%emt 0:01:42]} (55... Ng8 $5 {[%cal Rh7h6]} 56. Kd5 Ne7+ 57. Ke4 Ng8 $17) 56. gxh6 {[%emt 0:00:19]} Ng8 {[%emt 0:00:08]} 57. Kd5 $1 {[%emt 0:00:39]} Nf6+ {[%emt 0:00:02]} 58. Kc6 {[%emt 0:00:05]} d5 {[%emt 0:00:10][%cal Bd6d5,Bd5d4,Bd4d3][%mdl 32] And now ...d4 would win.} 59. Kb5 $2 {[%emt 0:00:52]} (59. Kc5 $11) 59... Bf4 $2 {[%emt 0:00:57]} ({Weaker is} 59... Nxh5 60. h7 $17) ({Better is} 59... d4 $19 {White must now prevent ...Nd5.} 60. Kc4 Ng4) 60. Bc3 {[%emt 0:00:32]} Be3 {[%emt 0:00:25] Threatens to win with ...d4.} 61. Be5 $2 {[%emt 0:00:34][%mdl 8192]} (61. Bb4 $1 $11) 61... Ke7 {[%emt 0:00:54]} 62. Kc6 $2 {[%emt 0:00:34]} (62. Kb4 Bxh6 63. Kc3) 62... d4 {[%emt 0:00:21] Black is clearly winning.} 63. Bd6+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:11]} 64. Bc5 {[%emt 0:00:01]} Bf2 {[%emt 0:00:49]} 65. Bb4 {[%emt 0:00:20] [#]} d3 $1 {[%emt 0:00:18]} 66. Bd2 {[%emt 0:01:27]} Bh4 {[%emt 0:00:07]} 67. Bc3 {[%emt 0:00:34]} Bg5 {[%emt 0:00:11] Weighted Error Value: White=0.31/Black=0.27 (precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "3.4"]
[White "Kavutskiy, Konstantin"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2407"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "226"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,226,0,0,0,0,4,1,6,0,15,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,-8,0,-24,-23,-23,-15,-31,-18,-33,-31,-39,-25,-27,-25,-24,-14,-18,0,0,0,0,0,0,0,-10,0,-13,-21,-16,-16,-18,-7,-12,-14,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,-14,0,0,0,0,0,0,0,-6,-6,-6,-6,-6,-6,-14,-6,-192,-14,-14,-14,-14,-14,-14,-6,-6,-6,-6,-6,-6,-6,-14,-14,-14,-14,-14,-13,-33,-32,-41,-33,-33,0,-41,0,-185,-185,-185,-41,-41,-41,-97,-39,-46,-14,-14,-14,-20,-20,-20,-14,-14,-14,-14,-14,-14,-14,-14,-14,-14,0,-14,-14,-14,-14,-14,-14,-14,-14,-14,0,0,0,0,0,0,0,-14,-14,-41,0,-14,-14,-14,-14,-14,-14,-41,0,0,0,0,0,-11,-14,-20,-6,-25,-8,-28,-54,-136,0,0,0,-136,-175,-7,0,-192,-192,-192,-192,-29953,-12656,-29949,-279,-29970,-29972,-29972,-29973,-29981,-29979]} 1. d4 {[%emt 0:01:21]} Nf6 {[%emt 0:06:33]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:09]} b6 {[%emt 0:00:55]} 4. g3 {[%emt 0:00:10]} Ba6 {[%emt 0:00:05]} 5. b3 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:04]} 6. Bd2 {[%emt 0:00:09]} Be7 {[%emt 0:00:06]} 7. Nc3 {[%emt 0:00:06]} O-O {[%emt 0:02:10]} 8. Bg2 {[%emt 0:01:17]} c6 {[%emt 0:00:16]} 9. e4 {[%emt 0:00:26]} d5 {[%emt 0:00:14]} 10. exd5 {[%emt 0:00:12]} cxd5 {[%emt 0:00:04]} 11. Ne5 {[%emt 0:00:09]} Bb7 {[%emt 0:00:05]} 12. O-O {[%emt 0:00:25]} Nc6 {[%emt 0:00:04]} 13. Bf4 {[%emt 0:00:47]} Na5 {[%emt 0:01:47]} 14. Rc1 {[%emt 0:00:31]} Rc8 {[%emt 0:00:47]} 15. cxd5 {[%emt 0:05:31]} Bb4 {[%emt 0:01:35]} (15... Ba3 $5 {[%cal Ra3c1]} 16. Rc2 Nxd5 17. Nxd5 Rxc2 18. Qxc2 Bxd5 $11) 16. Bd2 {[%emt 0:10:28]} (16. dxe6 {with more complications.} Bxg2 17. exf7+ Kh8 18. Kxg2 Bxc3 19. Qd3) 16... Bxc3 {[%emt 0:08:11]} 17. Bxc3 {[%emt 0:00:18]} Bxd5 {[%emt 0:00:06]} 18. Bxa5 {[%emt 0:08:02]} Rxc1 {[%emt 0:00:35]} 19. Qxc1 {[%emt 0:00:08]} Bxg2 {[%emt 0:00:03]} 20. Kxg2 {[%emt 0:03:40]} Qd5+ {[%emt 0:00:15]} 21. Kg1 {[%emt 0:00:12]} Qxa5 {[%emt 0:00:10]} 22. Qc2 {[%emt 0:01:05]} Qa3 {[%emt 0:05:39]} 23. Rd1 {[%emt 0:01:44]} h6 {[%emt 0:04:03]} 24. Nc4 {[%emt 0:03:17]} Qa6 {[%emt 0:02:31]} 25. a4 {[%emt 0:02:36]} Qb7 {[%emt 0:05:44]} 26. Qd3 {[%emt 0:01:31]} Rd8 {[%emt 0:00:17]} 27. Ne5 {[%emt 0:00:53]} Rc8 {[%emt 0:00:50]} 28. Nc4 {[%emt 0:01:54]} Qe7 {[%emt 0:12:23]} 29. Qd2 {[%emt 0:02:46]} Nd5 {[%emt 0:00:49]} 30. Rc1 {[%emt 0:01:08]} Qc7 {[%emt 0:01:28]} 31. Rc2 {[%emt 0:02:04]} Rd8 {[%emt 0:02:46]} 32. Ne5 {[%emt 0:00:52]} Qd6 {[%emt 0:00:10]} 33. Nc6 {[%emt 0:02:33]} Ra8 {[%emt 0:09:41]} 34. Qc1 {[%emt 0:04:43]} f6 {[%emt 0:06:51]} 35. Qe1 {[%emt 0:03:50]} Rc8 {[%emt 0:02:30]} 36. Nb4 {[%emt 0:01:49]} Rxc2 {[%emt 0:00:09]} 37. Nxc2 {[%emt 0:00:07]} Kf7 {[%emt 0:06:57]} 38. Qe2 {[%emt 0:00:33]} Qc6 {[%emt 0:00:31]} 39. Ne3 {[%emt 0:02:17]} Qc1+ {[%emt 0:10:35]} 40. Kg2 {[%emt 0:01:21]} Nxe3+ {[%emt 0:01:21]} 41. Qxe3 {[%emt 0:00:33]} Qxe3 {[%emt 0:00:37]} 42. fxe3 {[%emt 0:00:07]} e5 {[%emt 0:02:58]} 43. dxe5 {[%emt 0:05:03]} f5 {[%emt 0:00:02]} 44. Kf3 {[%emt 0:00:43]} Ke6 {[%emt 0:00:06]} 45. e4 {[%emt 0:00:08]} Kxe5 {[%emt 0:00:08]} 46. exf5 {[%emt 0:00:07]} Kxf5 {[%emt 0:00:03]} 47. h3 {[%emt 0:00:59]} Ke5 {[%emt 0:06:38]} 48. Ke3 {[%emt 0:00:12]} g6 {[%emt 0:01:07]} 49. Kd3 {[%emt 0:02:34]} Kd5 {[%emt 0:00:34]} 50. h4 {[%emt 0:04:26]} g5 {[%emt 0:02:16]} (50... Kc5 $5 51. Kc3 a5 $11) 51. hxg5 {[%emt 0:01:33]} hxg5 {[%emt 0:00:00]} 52. Ke3 {[%emt 0:00:23]} Kc5 {[%emt 0:00:34]} 53. Ke4 {[%emt 0:12:35]} Kb4 {[%emt 0:00:02]} 54. Kf5 {[%emt 0:00:06]} Kxb3 {[%emt 0:00:02]} 55. Kxg5 {[%emt 0:00:07]} Kxa4 {[%emt 0:00:01]} ({Much weaker is} 55... a5 $6 56. g4 Kxa4 57. Kh6 $17) 56. Kf6 $2 {[%emt 0:00:15]} (56. g4 $11 {and White stays safe.}) 56... b5 $2 {[%emt 0:00:02]} (56... Kb4 $19 57. g4 a5) 57. g4 $11 {[%emt 0:00:06]} b4 {[%emt 0:00:01]} 58. g5 {[%emt 0:00:05]} b3 {[%emt 0:00:01]} 59. g6 {[%emt 0:00:06]} b2 {[%emt 0:00:01]} 60. g7 {[%emt 0:00:06]} b1=Q {[%emt 0:00:02]} 61. g8=Q {[%emt 0:00:06]} Qb2+ {[%emt 0:01:24]} 62. Kf5 {[%emt 0:01:06]} Qc2+ {[%emt 0:00:18]} 63. Kf4 {[%emt 0:00:58]} Qf2+ {[%emt 0:00:01]} 64. Ke4 {[%emt 0:00:22]} Qe2+ {[%emt 0:00:01]} 65. Kf4 {[%emt 0:01:15]} a5 {[%emt 0:00:07]} 66. Kg3 {[%emt 0:02:02]} Qd3+ {[%emt 0:00:38]} 67. Kh2 {[%emt 0:00:25]} Qd6+ {[%emt 0:00:52]} 68. Kh3 {[%emt 0:00:43]} Qd3+ {[%emt 0:01:36]} 69. Kh2 {[%emt 0:00:10]} Qe2+ {[%emt 0:00:11]} 70. Kh3 $2 {[%emt 0:00:21]} (70. Kg3 $11) 70... Qf3+ $19 {[%emt 0:00:02]} 71. Kh2 {[%emt 0:00:08]} Qf4+ {[%emt 0:00:01]} (71... Ka3 $1 $19 {And now ...a4 would win.} 72. Qh7 a4) 72. Kh3 $15 {[%emt 0:00:49]} Kb4 {[%emt 0:01:08]} 73. Qd8 {[%emt 0:00:38]} ({White should play} 73. Qe6 $15) 73... Qe3+ {[%emt 0:02:33]} (73... a4 $17 74. Qe7+ Kb3) 74. Kh4 $15 {[%emt 0:00:21]} a4 {[%emt 0:00:28]} 75. Qd6+ {[%emt 0:00:28]} Qc5 {[%emt 0:00:11]} 76. Qb8+ {[%emt 0:01:30]} Kc4 {[%emt 0:00:26]} 77. Qg8+ {[%emt 0:00:18]} Kc3 {[%emt 0:00:31]} 78. Qg3+ {[%emt 0:00:18]} Kc2 {[%emt 0:00:06]} 79. Qg2+ {[%emt 0:00:23]} Kb3 {[%emt 0:00:13]} 80. Qf3+ {[%emt 0:00:37]} Qc3 {[%emt 0:00:05]} 81. Qd1+ {[%emt 0:00:21]} Qc2 {[%emt 0:00:06]} 82. Qf3+ {[%emt 0:00:13]} Qc3 {[%emt 0:00:03]} 83. Qd1+ {[%emt 0:00:12]} Ka3 {[%emt 0:00:21]} 84. Kh5 {[%emt 0:00:33]} Qc5+ {[%emt 0:00:10]} 85. Kh4 {[%emt 0:00:24]} Qe7+ {[%emt 0:00:44]} 86. Kh5 {[%emt 0:00:19]} Qe5+ {[%emt 0:00:02]} 87. Kh4 {[%emt 0:00:10]} Kb4 {[%emt 0:02:46]} 88. Qd2+ {[%emt 0:00:25]} Qc3 {[%emt 0:00:09]} 89. Qd6+ {[%emt 0:00:14]} Kb3 {[%emt 0:00:07]} 90. Qd1+ {[%emt 0:00:13]} Qc2 {[%emt 0:01:01]} 91. Qf3+ {[%emt 0:01:03]} Kb2 {[%emt 0:00:39]} 92. Qf6+ {[%emt 0:00:27]} Ka2 {[%emt 0:00:16]} (92... Qc3 $5 {[%cal Rc3f6]} 93. Qb6+ Ka1 94. Qg1+ Kb2 95. Qb6+ Ka1 $19) 93. Qe6+ {[%emt 0:00:53]} Qb3 {[%emt 0:00:04]} 94. Qe2+ {[%emt 0:00:10]} Ka3 {[%emt 0:00:01]} 95. Kh5 {[%emt 0:00:22]} Qd5+ {[%emt 0:00:06]} 96. Kh4 {[%emt 0:00:13]} Kb4 {[%emt 0:00:57]} 97. Qb2+ {[%emt 0:00:23]} Ka5 {[%emt 0:00:14]} 98. Qc3+ {[%emt 0:00:25]} Ka6 {[%emt 0:00:24]} 99. Qc8+ {[%emt 0:00:19]} Kb6 {[%emt 0:00:09]} 100. Qb8+ $1 {[%emt 0:00:14]} Ka5 {[%emt 0:00:08]} 101. Qc7+ {[%emt 0:00:35]} Kb5 {[%emt 0:00:04]} 102. Qb8+ {[%emt 0:00:16]} Kc4 {[%emt 0:00:09]} 103. Qc7+ $1 {[%emt 0:01:10]} Kd3 {[%emt 0:00:25]} (103... Kb4 $1 $17 {( -> ...Qc4+)} 104. Qe7+ Kb3 105. Qe3+ Kb2 106. Qf2+ Kc3) 104. Qg3+ $11 {[%emt 0:00:15]} Kc2 {[%emt 0:00:03]} (104... Kd2 $5 105. Qf4+ Kc3 106. Qxa4 Qd6 $11) 105. Qf2+ {[%emt 0:00:19]} (105. Qc7+ $1 $11 Kb2 106. Qg7+ Ka2 107. Qc3) 105... Qd2 $1 $17 {[%emt 0:00:37]} 106. Qf5+ {[%emt 0:00:30]} Qd3 {[%emt 0:00:24]} 107. Qf2+ $2 {[%emt 0:00:28]} (107. Qc5+ $11 {and White is okay.} Qc3 108. Qf5+ Kb3 109. Qb1+ Kc4 110. Qf1+ Qd3 111. Qf7+ Kc3 112. Qf8) 107... Kc3 $19 {[%emt 0:00:11]} 108. Qe1+ {[%emt 0:05:17]} Kb3 {[%emt 0:00:01]} 109. Qe8 $2 {[%emt 0:00:26]} (109. Kh5 $19) 109... a3 $1 {[%emt 0:01:59]} 110. Qb8+ {[%emt 0:01:40] [#]} Kc3 $1 {[%emt 0:00:05]} 111. Qa8 $2 {[%emt 0:00:07] [#]} (111. Kg5 $19) 111... Qc4+ $1 {[%emt 0:00:16]} 112. Kh5 {[%emt 0:00:10]} a2 {[%emt 0:00:14]} 113. Qf3+ {[%emt 0:00:14]} Kd2 {[%emt 0:00:20]} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "3.5"]
[White "Schitco, Ivan"]
[Black "Daggupati, Balaji"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2484"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,86,-11,-6,-7,0,-14,0,-56,-53,-54,0,0,0,0,0,0,0,0,41,38,36,0,33,31,33,45,49,49,46,39,42,35,37,22,17,22,35,14,50,63,61,25,22,8,12,9,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,11,20]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:08]} 3. Bf4 {[%emt 0:00:12]} g6 {[%emt 0:06:02]} 4. Nc3 {[%emt 0:03:31]} Bg7 {[%emt 0:02:47]} 5. Nb5 {[%emt 0:00:55]} Na6 {[%emt 0:00:05]} 6. e3 {[%emt 0:01:48] D00: 1 d4 d5: Unusual lines.} O-O {[%emt 0:00:07] 6...0-0 scores better than 6...c6.} 7. h3 {[%emt 0:01:22]} Ne4 {[%emt 0:02:42]} 8. Bd3 {[%emt 0:07:48]} (8. Nd2 $11) 8... c6 $15 {[%emt 0:04:14]} 9. Nc3 {[%emt 0:01:33] [#]} Qa5 $146 {[%emt 0:09:04]} ({Better is} 9... Nxc3 $1 $15 10. bxc3 c5) ({Predecessor:} 9... Nxc3 10. bxc3 c5 11. O-O Bd7 12. c4 cxd4 13. exd4 Nb4 14. cxd5 Ba4 15. Qd2 Nxd3 16. Qxd3 Qxd5 {0-1 (27) Dzagnidze,N (2515)-Harika,D (2518) Lausanne 2020}) 10. O-O $11 {[%emt 0:03:04]} Nxc3 {[%emt 0:05:31]} 11. Qd2 {[%emt 0:01:27][%mdl 64] [#] Pin} c5 {[%emt 0:02:55][%cal Oc5c4] Strongly threatening ...c4!} 12. Qxc3 {[%emt 0:02:21]} Qxc3 {[%emt 0:02:31]} 13. bxc3 {[%emt 0:00:02]} cxd4 {[%emt 0:12:37]} 14. exd4 {[%emt 0:01:36]} Nb8 {[%emt 0:03:48]} 15. Rfe1 {[%emt 0:05:23]} Bf6 {[%emt 0:00:45]} 16. a4 {[%emt 0:02:40][%cal Ba2a4,Ba4a5][%mdl 32]} Nc6 {[%emt 0:07:17]} 17. a5 {[%emt 0:04:48]} Bd7 {[%emt 0:04:34]} 18. Reb1 {[%emt 0:02:29]} Nd8 {[%emt 0:01:06]} 19. Ne5 {[%emt 0:06:07]} Bxe5 {[%emt 0:03:28]} 20. Bxe5 {[%emt 0:03:44]} Rc8 {[%emt 0:00:05] Against c4} 21. Ra3 {[%emt 0:00:49]} f6 {[%emt 0:02:27]} 22. Bg3 {[%emt 0:05:07]} Re8 {[%emt 0:01:03]} 23. f3 {[%emt 0:02:35]} Bf5 {[%emt 0:07:59]} 24. Bb5 {[%emt 0:05:17]} Rf8 {[%emt 0:00:04]} 25. Rb2 {[%emt 0:01:10]} (25. a6 $5 {[%cal Ra6b7]} b6 26. Re1 $16) 25... g5 {[%emt 0:03:54]} 26. Kf2 {[%emt 0:08:21] The position is equal.} Kg7 {[%emt 0:01:59]} 27. Ke1 {[%emt 0:03:03]} h5 {[%emt 0:00:19]} 28. Bd3 {[%emt 0:02:30]} Bxd3 {[%emt 0:00:59]} 29. cxd3 {[%emt 0:00:16]} Rf7 {[%emt 0:01:45]} 30. Kd2 {[%emt 0:03:14]} e6 {[%emt 0:00:08]} 31. Rab3 {[%emt 0:01:56]} Rc6 {[%emt 0:00:24]} 32. Rb5 {[%emt 0:01:18]} Rd7 {[%emt 0:00:22]} 33. Rb1 {[%emt 0:01:09]} Kg6 {[%emt 0:01:05]} 34. h4 {[%emt 0:02:46]} gxh4 {[%emt 0:00:23]} 35. Bxh4 {[%emt 0:00:01]} Rdc7 {[%emt 0:00:09]} 36. Bg3 {[%emt 0:00:16]} Rg7 {[%emt 0:00:08] aiming for ...Kf5.} 37. Rg1 {[%emt 0:02:24]} Ra6 {[%emt 0:00:51]} 38. Bh4 {[%emt 0:02:44]} Nc6 {[%emt 0:03:28]} 39. g4 {[%emt 0:00:30] And now gxh5+ would win.} Rxa5 {[%emt 0:00:18]} 40. gxh5+ {[%emt 0:01:25]} Kxh5 {[%emt 0:00:05]} 41. Rxg7 {[%emt 0:00:26][%cal Ob5b7]} Rxb5 {[%emt 0:00:03]} 42. Bxf6 {[%emt 0:00:12]} Rb2+ {[%emt 0:02:09]} 43. Kc1 {[%emt 0:08:10]} Rf2 {[%emt 0:00:04] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "4.1"]
[White "Stearman, Josiah"]
[Black "Daggupati, Balaji"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2375"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,70,51,58,40,25,24,26,30,41,-35,-34,-39,-49,-150,-155,-157,0,0,0,-99,-33,-27,-27,-336,-213,-275,-24,-32,-8,-51,-50,-58,-62,-54,-41,-66,-72,-69,-71,-75,-11,-10,-6,-99,-69,-47,-78,-100,-94,-214,0,-8,0,-55,-55,-386,-366,-996,-830,-954,-962,-818,-800]} 1. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:24]} e5 {[%emt 0:00:08]} 4. Bxc4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:02:02][%cal Bg1f3,Bf3d2,Bd2e4][%mdl 32]} e4 {[%emt 0:00:22]} 6. Nfd2 {[%emt 0:00:58] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} (6. Qb3 $5 {[%cal Rc4f7]} Nh6 7. Nfd2 $11) 6... Qg5 {[%emt 0:00:05]} 7. Nxe4 {[%emt 0:01:55]} Qxg2 {[%emt 0:00:07]} 8. Ng3 {[%emt 0:00:03] White has an edge.} Qh3 {[%emt 0:00:27] [#]} 9. e4 $146 {[%emt 0:04:45]} (9. Qf3 Nf6 10. Bf1 Qg4 11. Qxg4 Bxg4 $11) (9. Qb3 $14) ({Predecessor:} 9. Nc3 Bd6 10. Qf3 Nh6 11. Bf1 Qh4 12. Qe4+ Qxe4 13. Ngxe4 Be7 14. Nd5 O-O 15. Bg2 {1-0 (58) Andreikin,D (2728)-Alekseenko,K (2693) Yasnaya Polyana 2021}) 9... Bg4 $1 $15 {[%emt 0:05:00]} 10. f3 {[%emt 0:01:30]} O-O-O {[%emt 0:00:08][%cal Oc6d4]} (10... Bd6 $5 {[%cal Rd6g3]} 11. e5 Bb4+ 12. Bd2 Bxd2+ 13. Nxd2 Bf5 $11) 11. Be3 {[%emt 0:12:35] [#]} (11. fxg4 $15 Nxd4 12. Bf1 (12. Bxf7 $2 Bd6 $19)) 11... Bd6 $1 $17 {[%emt 0:18:31]} 12. Kf2 {[%emt 0:01:40]} Nf6 $2 {[%emt 0:00:25]} (12... f5 $1 $17 {[%cal Rf5f4] Strongly threatening ...f4!} 13. fxg4 f4 14. Bxf4 (14. Be6+ $2 Kb8 $19) 14... Bxf4) 13. Nc3 $11 {[%emt 0:01:46]} Qh4 {[%emt 0:14:59][%cal Of6h5]} 14. Qe2 {[%emt 0:08:02] [#]} (14. Qd2 $11 {remains equal.}) 14... Bh3 {[%emt 0:13:17] Black is more active.} (14... Bf4 $1 $17 15. Rad1 (15. Bxf4 Nxd4 16. fxg4 Nxe2 $17) (15. d5 Ne5) 15... g5) 15. Rad1 $15 {[%emt 0:00:59]} Bf4 {[%emt 0:05:03][%cal Of6g4]} 16. e5 $2 {[%emt 0:15:13][%mdl 8192]} (16. Bb5 $11 {and White has nothing to worry.}) 16... Rhe8 {[%emt 0:01:26][%cal Of6g4]} ({And not} 16... Nh5 17. Bxf4 Nxf4 18. Qe3 $17) 17. Bb5 {[%emt 0:08:57] [#]} Nxe5 $2 {[%emt 0:11:33]} 18. dxe5 $11 {[%emt 0:05:42] Rxd8+ is the strong threat.} Rxd1 {[%emt 0:00:53]} 19. Rxd1 {[%emt 0:01:16]} (19. Qxd1 {with more complications.} Bxe3+ 20. Kxe3 Rxe5+ 21. Kd2) 19... Rxe5 {[%emt 0:04:13] Really sharp!} 20. Bxf4 {[%emt 0:00:10]} Rxe2+ {[%emt 0:01:01]} 21. Ncxe2 {[%emt 0:00:04]} c6 {[%emt 0:02:54]} 22. Bc4 {[%emt 0:03:49]} g5 {[%emt 0:01:33][%mdl 1024] Black has compensation.} 23. Be5 {[%emt 0:00:08]} Nd7 {[%emt 0:01:31]} 24. Rd4 {[%emt 0:00:06] [#]} Qh6 {[%emt 0:04:35]} (24... Nxe5 $1 $17 25. Rxh4 gxh4) 25. Bd6 {[%emt 0:00:18]} Be6 {[%emt 0:00:53]} 26. Bxe6 {[%emt 0:00:53]} (26. Ne4 $2 Bxc4 27. Bg3 (27. Rxc4 $2 f5 $19) 27... Be6 28. Nd6+ Kd8 29. Nxb7+ Ke8 $19) (26. h4 $1 $11) 26... Qxh2+ $17 {[%emt 0:00:22]} 27. Ke3 {[%emt 0:00:06]} fxe6 {[%emt 0:00:04][%cal Bf7e6,Be6e5][%mdl 32]} 28. Ne4 {[%emt 0:00:31]} e5 {[%emt 0:02:35]} 29. Rd1 {[%emt 0:01:26] [#]} (29. Rd2 $17 {was the only defense.}) 29... Qh5 $2 {[%emt 0:02:24]} (29... Nb6 $1 $19 {[%cal Rb6c4]} 30. Kd3 Qg2) 30. Be7 $132 {[%emt 0:02:25][%cal Od1d7][%mdl 2048] aiming for Rxd7! White puts up resistance} Nb6 {[%emt 0:02:30]} (30... g4 $2 {[#]} 31. Rxd7 $1 {[%mdl 512]} gxf3 32. N2g3 $18) 31. Rd8+ {[%emt 0:03:02]} (31. N2c3 $11) 31... Kc7 $15 {[%emt 0:00:04] Hoping for ...Nd5+.} 32. Nf6 {[%emt 0:00:48][%mdl 8192] Prevents Nd5+.} ({White should try} 32. Bxg5 $15 Nc4+ 33. Kf2) 32... Nc4+ $19 {[%emt 0:00:09]} 33. Kf2 $2 {[%emt 0:00:15]} (33. Kd3 Nxb2+ 34. Kc2 (34. Ke4 $2 Qh4+ 35. Ke3 Nc4+ 36. Kd3 Qf2 $19)) 33... Qh2+ {[%emt 0:00:13] Black is clearly winning.} 34. Ke1 {[%emt 0:00:02]} Qh1+ {[%emt 0:01:05]} 35. Kf2 {[%emt 0:00:05]} Qh4+ {[%emt 0:00:10] Weighted Error Value: White=0.92/Black=0.51} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "4.2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Schitco, Ivan"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2473"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,132,22,27,30,37,0,0,0,0,0,0,0,0,0,8,0,14,0,0,0,0,0,20,-30,0,-18,-23,-27,-12,-43,-33,-31,-12,-14,-7,-6,-15,0,0,-1,0,0,-3,-5,-5,-5,-6,-12,-6,-4,0,0,0,0,28,0,0,0,12,0,12,0,0,2,0,0,0,0,0,0,17,18,22,8,0,3,5,0,0,0,0,0,0,0,155,150,180,177,194,-39,-39,-750,-750,-750,-743,-743,-743,-1075,-829,-821,-820,-816,-803,-838,-603,-1209,-1194,-1110,-1078,-1030,-912,-1006,-926,-4710,-638]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:56]} 2. c4 {[%emt 0:01:57]} g6 {[%emt 0:00:38]} 3. Nc3 {[%emt 0:02:09]} Bg7 {[%emt 0:00:15]} 4. e4 {[%emt 0:00:34]} d6 {[%emt 0:00:20]} 5. d4 {[%emt 0:01:38]} O-O {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:18]} e5 {[%emt 0:00:32]} 7. d5 {[%emt 0:04:30]} a5 {[%emt 0:01:18]} 8. Be3 {[%emt 0:01:27]} Ng4 {[%emt 0:01:48]} 9. Bg5 {[%emt 0:00:39]} f6 {[%emt 0:01:53]} 10. Bh4 {[%emt 0:00:16]} Nh6 {[%emt 0:03:32][%cal Bg4h6,Bh6f5,Bf5d4][%mdl 32]} 11. O-O {[%emt 0:03:12] E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} Nd7 {[%emt 0:03:15]} 12. Ne1 {[%emt 0:14:45]} g5 {[%emt 0:02:11]} 13. Bg3 {[%emt 0:00:02] The position is equal.} f5 {[%emt 0:00:56] [#]} 14. exf5 $146 {[%emt 0:17:58]} ({Predecessor:} 14. f3 Nf6 15. exf5 Bxf5 16. Bd3 Qe8 17. c5 Qg6 18. Nb5 e4 19. Bc4 Nh5 20. Bf2 g4 21. fxe4 Bxe4 22. cxd6 cxd6 {0-1 (22) Tahaoglu,U-Koch,H (2365) ICCF email 2011}) 14... Nxf5 {[%emt 0:00:12]} 15. Ne4 {[%emt 0:14:22]} b6 {[%emt 0:01:29]} 16. Nf3 {[%emt 0:02:37]} h6 {[%emt 0:01:31]} 17. Nfd2 {[%emt 0:00:49]} Qe7 {[%emt 0:10:07]} 18. Nc3 {[%emt 0:03:40]} Nf6 {[%emt 0:10:31]} 19. Nde4 {[%emt 0:00:55]} Nd4 {[%emt 0:02:05]} 20. Nxf6+ {[%emt 0:01:58]} Qxf6 {[%emt 0:01:03]} 21. Bg4 {[%emt 0:00:03]} (21. Bh5 $142) 21... Bf5 {[%emt 0:03:00]} 22. Rc1 {[%emt 0:02:28]} e4 {[%emt 0:03:14]} 23. Re1 {[%emt 0:02:57]} Rae8 {[%emt 0:00:58]} 24. Bxf5 {[%emt 0:00:01]} Nxf5 {[%emt 0:07:02]} 25. Nxe4 {[%emt 0:10:32]} Qxb2 {[%emt 0:01:20]} 26. Re2 {[%emt 0:00:04]} Qa3 {[%emt 0:04:15]} 27. Qd2 $1 {[%emt 0:00:06]} Nd4 {[%emt 0:09:58]} 28. Re3 {[%emt 0:03:43]} Qb4 {[%emt 0:01:44]} 29. Qd3 {[%emt 0:00:10][%cal Oe4f6]} Qb2 {[%emt 0:01:51][%csl LRa2,LRc1]} 30. Rce1 {[%emt 0:00:09][%cal Oe4f6] Hoping for Nf6+!} Qc2 {[%emt 0:00:52]} 31. Qxc2 {[%emt 0:07:09]} Nxc2 {[%emt 0:00:04]} 32. Nf6+ $1 {[%emt 0:00:00]} Bxf6 {[%emt 0:00:12]} 33. Rxe8 {[%emt 0:00:01] R1e6 is the strong threat.} Nxe1 {[%emt 0:00:03]} 34. Rxe1 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} a4 {[%emt 0:01:02]} 35. Kf1 {[%emt 0:00:07]} a3 {[%emt 0:02:52]} 36. f3 {[%emt 0:02:31]} Ra8 {[%emt 0:02:59]} 37. Rc1 {[%emt 0:00:01]} Kf7 {[%emt 0:03:30]} 38. Ke2 {[%emt 0:00:14]} h5 {[%emt 0:00:26]} 39. h3 {[%emt 0:00:47]} Bd4 {[%emt 0:04:44]} 40. Kd3 {[%emt 0:00:12]} Bc5 {[%emt 0:00:17]} 41. Be1 {[%emt 0:00:25]} g4 {[%emt 0:02:04]} 42. fxg4 {[%emt 0:02:28]} hxg4 {[%emt 0:00:02]} 43. h4 {[%emt 0:01:13]} Kg6 {[%emt 0:06:20]} 44. Bg3 {[%emt 0:00:32]} Ra4 {[%emt 0:02:17]} 45. Rb1 {[%emt 0:01:01]} Kh5 {[%emt 0:00:23]} 46. Kc3 {[%emt 0:00:04]} Ra8 $1 {[%emt 0:00:45]} 47. Rf1 {[%emt 0:00:30]} b5 {[%emt 0:03:45]} 48. Rf5+ {[%emt 0:01:17]} Kg6 {[%emt 0:00:22]} 49. Rg5+ {[%emt 0:00:02]} Kh7 {[%emt 0:01:41]} 50. Rh5+ {[%emt 0:01:22]} (50. Rxg4 b4+ 51. Kb3 Re8 $17) 50... Kg6 {[%emt 0:00:03]} 51. Rg5+ {[%emt 0:00:00]} Kf6 $2 {[%emt 0:00:30]} ({Black should try} 51... Kh7 $11) 52. Rxg4 {[%emt 0:00:13]} b4+ {[%emt 0:00:15]} 53. Kb3 $1 {[%emt 0:01:02]} Re8 {[%emt 0:00:02] [#] White must now prevent ...Re3+.} 54. Rf4+ $2 {[%emt 0:01:17]} (54. Bf2 $1 $18 {[%mdl 512]}) 54... Kg6 $15 {[%emt 0:00:13]} 55. Rf3 {[%emt 0:00:50][%mdl 8192] White does not recover from this.} (55. Bf2 $15) 55... Re2 $19 {[%emt 0:00:14] Black is clearly winning.} 56. Bf4 {[%emt 0:00:13]} Rb2+ {[%emt 0:00:31][%mdl 64] Deflection} 57. Ka4 {[%emt 0:00:00]} Rxa2 {[%emt 0:02:28]} 58. g4 {[%emt 0:00:01]} Rg2 {[%emt 0:00:56] Threatens to win with ...a2.} 59. h5+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:12] And now ...a2 would win.} 60. Bg5 {[%emt 0:00:41]} a2 {[%emt 0:01:31]} 61. Bf6 {[%emt 0:00:06]} Rg1 {[%emt 0:00:34]} 62. Kb3 {[%emt 0:00:16]} a1=Q {[%emt 0:00:12]} 63. Bxa1 {[%emt 0:00:01]} Rxa1 {[%emt 0:00:01]} 64. Rf7+ {[%emt 0:00:01]} Kg8 {[%emt 0:00:58]} 65. Rxc7 {[%emt 0:00:07]} Ra3+ {[%emt 0:00:24]} 66. Kb2 {[%emt 0:00:04]} Rg3 {[%emt 0:00:04] Weighted Error Value: White=0.37/Black=0.15 (very precise)} (66... Bd4+ $142 67. Kc1 b3) 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "4.3"]
[White "Belous, Vladimir"]
[Black "Kavutskiy, Konstantin"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2525"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 28,59,-12,-9,0,0,0,0,0,-9,-6,-32,-3,-7,-4,0,-19,-22,-29,-37,-40,-39,-22,-72,-58,-56,-66,-51,-51,-46,-6,-4,-2,-8]} 1. c4 {[%emt 0:00:04]} g6 {[%emt 0:02:35]} 2. Nc3 {[%emt 0:00:52]} Bg7 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:01:02]} d6 {[%emt 0:01:04]} 4. g3 {[%emt 0:02:38]} Nf6 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:03]} O-O {[%emt 0:00:12]} 6. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 7. d3 {[%emt 0:00:46]} e5 {[%emt 0:00:09]} 8. Rb1 {[%emt 0:00:29]} a5 {[%emt 0:00:20]} 9. a3 {[%emt 0:00:01]} Re8 {[%emt 0:01:00]} 10. Bg5 {[%emt 0:02:06]} h6 {[%emt 0:00:40]} 11. Bxf6 {[%emt 0:00:02]} Bxf6 {[%emt 0:00:15]} 12. b4 {[%emt 0:00:04]} axb4 {[%emt 0:00:30]} 13. axb4 {[%emt 0:00:02]} Bg7 {[%emt 0:02:09]} 14. b5 {[%emt 0:00:55]} Ne7 {[%emt 0:00:26]} 15. Qb3 {[%emt 0:10:19]} c6 {[%emt 0:04:20] A26: English Opening vs King's Indian with ...Nc6 and d3.} 16. Ra1 {[%emt 0:07:31]} Be6 {[%emt 0:03:09]} 17. Rxa8 {[%emt 0:06:32]} Qxa8 {[%emt 0:00:06]} 18. Nd2 {[%emt 0:00:04]} Qa5 {[%emt 0:09:48][%cal Od6d5] [#]} 19. Nce4 $146 {[%emt 0:07:39]} ({Predecessor:} 19. Rc1 Ra8 20. Nde4 Rd8 21. Rc2 f5 22. Ra2 Qc7 23. Nd2 Rb8 24. Ra4 Bf7 25. Qa3 {½-½ (38) Kahl,F (2361)-Chumanov,V (2339) LSS email 2019}) 19... Rd8 {[%emt 0:06:25]} 20. bxc6 {[%emt 0:01:36]} bxc6 {[%emt 0:00:19]} 21. Qb7 {[%emt 0:00:07] [#] Threatens to win with Nb3.} Rd7 {[%emt 0:06:42]} 22. Qb8+ {[%emt 0:00:56]} Qd8 {[%emt 0:00:31]} 23. Rb1 {[%emt 0:01:53]} f5 {[%emt 0:09:01]} 24. Nc3 {[%emt 0:03:54]} e4 {[%emt 0:04:13]} 25. Na4 {[%emt 0:11:09]} (25. Qb4 $11) 25... exd3 {[%emt 0:00:59]} 26. exd3 {[%emt 0:00:04]} Qxb8 {[%emt 0:01:17]} 27. Rxb8+ {[%emt 0:00:21]} Kf7 {[%emt 0:00:07] Hoping for ...Ra7.} 28. c5 {[%emt 0:00:21]} dxc5 {[%emt 0:04:48]} 29. Nxc5 {[%emt 0:00:28] Pair of Knights!} Ra7 {[%emt 0:00:07]} 30. Nxe6 {[%emt 0:00:58] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "4.4"]
[White "Brodsky, David"]
[Black "Matviishen, Viktor"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2484"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,116,5,0,0,-2,12,22,16,22,14,18,29,10,20,17,12,13,14,14,12,14,9,10,15,27,69,78,92,75,70,54,68,60,62,62,41,22,68,60,68,-2,-2,-6,-7,-26,-28,-23,-9,-35,-24,-35,-27,-35,-32,-38,-32,-12,-25,-56,-44,-69,-8,-8,-8,-8,0,0,0,0,0,0,0,-7,0,-29,-26,-50,0,-35,-12,-43,-15,-12,-19,-1011,-1062,-772,-929,-824,-793,-758,-772,-758,-750,-687,-541,-737,-741,-743,-743,-695,0,-529,0,-587,0]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:03][%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:03]} exd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:06]} 5. Nb3 {[%emt 0:00:03]} Bb6 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:09]} O-O {[%emt 0:00:08] C45: Scotch Game.} 8. Qe2 {[%emt 0:00:11]} Nd4 {[%emt 0:00:34]} (8... h6 $5 {[%cal Rh6g5]} 9. Be3 d5 $15) 9. Qd2 {[%emt 0:00:59]} Nxb3 {[%emt 0:00:09] The position is equal.} 10. axb3 {[%emt 0:00:04]} h6 {[%emt 0:00:49]} 11. Be3 {[%emt 0:00:08]} Bxe3 {[%emt 0:00:08]} 12. Qxe3 {[%emt 0:00:05]} Re8 {[%emt 0:03:31]} 13. O-O-O {[%emt 0:00:52]} c6 {[%emt 0:04:55]} 14. Qd4 {[%emt 0:02:30]} Qa5 {[%emt 0:07:57][%cal Od7d5] Prevents e5.} 15. Kb1 {[%emt 0:01:39]} (15. Bd3 {keeps more tension.} Qa1+ 16. Kd2 Qa5 17. Rhe1) 15... Qb6 {[%emt 0:00:26]} 16. Qxb6 {[%emt 0:09:25]} axb6 {[%emt 0:00:06]} 17. f3 {[%emt 0:00:03]} b5 {[%emt 0:06:53]} 18. b4 {[%emt 0:01:27] [#]} b6 $146 {[%emt 0:12:14]} ({Predecessor:} 18... Rd8 19. Be2 d6 20. Rd4 Kf8 21. b3 Ne8 22. Kb2 g6 23. f4 Ng7 24. Rd2 h5 {½-½ (34) Ehrbar,T (2329)-Antonov,V (2391) ICCF email 2019}) 19. g4 {[%emt 0:20:13]} g5 {[%emt 0:05:18]} 20. Bg2 {[%emt 0:20:25]} Kg7 {[%emt 0:06:32]} 21. Rd6 {[%emt 0:04:21]} Re5 {[%emt 0:03:36]} 22. Ne2 {[%emt 0:02:31]} Ne8 {[%emt 0:00:32]} 23. Rd2 {[%emt 0:00:52] White is more active.} d6 {[%emt 0:04:10]} 24. Ng3 {[%emt 0:04:05]} Be6 {[%emt 0:01:49]} (24... Re7 $11) 25. b3 $14 {[%emt 0:01:43]} Rd8 {[%emt 0:03:29]} 26. h4 {[%emt 0:01:43]} (26. Rhd1 $14) 26... Nf6 $11 {[%emt 0:07:43][%cal Be8f6,Bf6d5,Bd5b4][%mdl 32]} 27. Kb2 {[%emt 0:04:52]} d5 {[%emt 0:01:32]} 28. Bf1 {[%emt 0:02:40]} Rd7 {[%emt 0:02:02][%cal Rd5e4]} 29. exd5 {[%emt 0:00:42]} Rdxd5 {[%emt 0:00:08]} (29... Nxd5 {seems wilder.} 30. hxg5 hxg5 31. Rd4 Nf4) 30. Rxd5 {[%emt 0:02:53]} Nxd5 {[%emt 0:00:52]} 31. hxg5 {[%emt 0:02:28]} hxg5 {[%emt 0:00:05]} 32. Bd3 {[%emt 0:00:19]} Nxb4 {[%emt 0:00:31]} 33. Be4 {[%emt 0:00:32]} Kf6 {[%emt 0:07:41]} 34. Rh8 {[%emt 0:02:25]} Ke7 {[%emt 0:00:06]} 35. Rb8 {[%emt 0:01:33]} Nd5 {[%emt 0:04:16]} 36. Bf5 {[%emt 0:07:34]} Kd6 {[%emt 0:14:52]} (36... b4 $15 37. Rb7+ Kd8 38. Bxe6 Rxe6) 37. Bxe6 {[%emt 0:04:47]} Rxe6 {[%emt 0:01:48][%mdl 4096] Endgame KRN-KRN} 38. Ne4+ $1 {[%emt 0:00:28]} Ke5 {[%emt 0:01:39] Hoping for ...Kf4.} 39. Nxg5 {[%emt 0:00:26]} Re7 {[%emt 0:00:21]} 40. Rf8 {[%emt 0:01:49]} f6 {[%emt 0:00:05]} 41. Ne4 {[%emt 0:00:28]} b4 {[%emt 0:00:07]} 42. Nf2 {[%emt 0:02:28]} c5 {[%emt 0:02:39]} 43. Nd3+ {[%emt 0:00:20]} Kd6 {[%emt 0:00:33]} 44. Kc1 {[%emt 0:00:45]} Rh7 {[%emt 0:00:48]} ({Better is} 44... Re3 $15) 45. Nf2 {[%emt 0:00:47]} Rh2 {[%emt 0:00:38]} 46. Ne4+ {[%emt 0:00:15]} Ke5 {[%emt 0:00:18]} 47. Re8+ {[%emt 0:00:29]} Kf4 {[%emt 0:00:00]} 48. Nd2 $2 {[%emt 0:00:46][%mdl 8192] [#]} (48. Rf8 $11) 48... Rh1+ $1 $19 {[%emt 0:01:09]} 49. Kb2 {[%emt 0:00:01]} Nc3 {[%emt 0:00:07]} 50. Re6 {[%emt 0:00:43]} Rd1 {[%emt 0:00:12]} 51. Rd6 {[%emt 0:00:24]} b5 {[%emt 0:00:30]} 52. Rd3 {[%emt 0:01:01]} Re1 {[%emt 0:00:50] Threatens to win with ...Rd1.} 53. Rd6 {[%emt 0:00:23]} Ke3 {[%emt 0:00:46]} 54. Rd3+ {[%emt 0:00:50] [#]} Ke2 $1 {[%emt 0:00:02] ( -> ...Rd1)} 55. f4 {[%emt 0:00:19]} Nd1+ {[%emt 0:00:46]} 56. Ka2 {[%emt 0:00:07]} Nc3+ {[%emt 0:00:06]} 57. Kb2 {[%emt 0:00:02]} Nd1+ {[%emt 0:01:01]} 58. Ka2 {[%emt 0:00:01]} Nc3+ $2 {[%emt 0:00:29] Weighted Error Value: White=0.26 (precise) /Black=0.22 (precise)} ({Black should try} 58... Nf2 $19 59. Rd8 Rd1) 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "4.5"]
[White "Repka, Christopher"]
[Black "Park, Evan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2524"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,137,4,-31,-39,-38,-26,-37,-30,-39,6,-68,-81,-70,-69,-79,0,-13,-7,-12,0,0,36,37,47,54,22,43,95,91,97,86,91,83,102,95,101,86,100,100,98,96,98,95,242,213,583,583,576,562,677,670,667,516,473,400,357,335,380,271,439,437,401,368,534,532,677,670,2250,2048,1791,1756,1662,1651,1621,1344,977,822,822,649,643,621,5621,613,608,584,562,525,5385,647,637,625,584,512,504,447,515,502,470,397,607,593,527,466,706,703,931,911,890,858,877,854,1112,1064,2506,2218,29971,29972,29985,29986,29986,29987,29987,29988,29988,29989,29989,29990]} 1. e4 {[%emt 0:02:12]} e5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:34]} 3. Bc4 {[%emt 0:00:39]} Bc5 {[%emt 0:02:22]} 4. c3 {[%emt 0:01:27]} Nf6 {[%emt 0:00:10]} 5. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:25]} 6. b4 {[%emt 0:00:52]} Bb6 {[%emt 0:00:16]} 7. Qb3 {[%emt 0:00:04] Recently 7.0-0 got a lot of attention.} O-O {[%emt 0:01:42] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. a4 {[%emt 0:00:02]} a5 {[%emt 0:03:47]} 9. b5 {[%emt 0:00:04]} Ne7 {[%emt 0:00:12] Black is slightly better.} 10. O-O {[%emt 0:01:15]} c6 {[%emt 0:07:23] [#] Threatens to win with ...d5.} 11. Qa2 $146 {[%emt 0:00:44]} (11. Nbd2 $11) ({Predecessor:} 11. bxc6 bxc6 12. Ba3 Rb8 13. Qa2 Ng6 14. Nbd2 h6 15. d4 c5 16. Rab1 Bd7 17. Bb5 {½-½ (37) Kaniak,J (1813)-Derylo,K (1860) Darlowko 2019}) 11... d5 $15 {[%emt 0:03:41]} 12. exd5 {[%emt 0:00:59]} cxd5 {[%emt 0:00:17]} 13. Bb3 {[%emt 0:00:04]} Bc7 {[%emt 0:09:39]} ({Black should try} 13... Ng6 $17) 14. Re1 $11 {[%emt 0:18:34]} Ng6 {[%emt 0:02:03]} 15. Bg5 $1 {[%emt 0:01:52]} Be6 {[%emt 0:00:39]} 16. Nbd2 {[%emt 0:00:23]} h6 {[%emt 0:06:34]} 17. Bxf6 {[%emt 0:00:21]} gxf6 {[%emt 0:00:24]} 18. c4 $1 {[%emt 0:00:48]} Nf4 {[%emt 0:08:00]} 19. cxd5 {[%emt 0:00:18]} Nxd5 {[%emt 0:01:16]} (19... Bg4 $14) 20. Ne4 {[%emt 0:00:38]} Nb4 {[%emt 0:06:19] [#]} 21. Qd2 {[%emt 0:07:31][%cal Od2h6]} Kh7 {[%emt 0:01:15]} (21... Bxb3 $2 22. Qxh6 f5 23. Nf6+ Qxf6 24. Qxf6 $18) 22. Bxe6 {[%emt 0:03:14] White is more active.} fxe6 {[%emt 0:00:03] [#]} 23. d4 $1 {[%emt 0:00:12]} Bb6 {[%emt 0:07:15]} 24. Rad1 {[%emt 0:03:29][%cal Ba1d1,Bd1d4,Bd4g4][%mdl 32]} (24. dxe5 $6 Qxd2 25. Nfxd2 Nc2 $11) 24... exd4 {[%emt 0:06:50]} 25. Nxd4 $40 {[%emt 0:00:29][%mdl 128] White is out for blood.} Bxd4 {[%emt 0:01:52]} 26. Qxd4 {[%emt 0:00:04]} Qxd4 {[%emt 0:00:27]} 27. Rxd4 {[%emt 0:00:04] Hoping for f3.} Kg6 {[%emt 0:06:41] This costs Black the game.} (27... Rfd8 $16 28. Rd7+ (28. Nxf6+ Kg6 $14) 28... Rxd7 29. Nxf6+ Kg7 30. Nxd7 Rc8) 28. Nd6 $18 {[%emt 0:02:38]} Nc2 $2 {[%emt 0:02:38]} (28... e5 29. Rg4+ Kh7 30. Nxb7 Rfb8) 29. Rg4+ {[%emt 0:00:32]} Kh5 {[%emt 0:00:05] [#]} 30. h3 $1 {[%emt 0:05:37][%cal Od6e4] Intending Ne4! and mate.} f5 {[%emt 0:01:05] Prevents Ne4.} (30... Rg8 31. Rxg8) 31. Re5 {[%emt 0:00:21]} Rg8 {[%emt 0:00:27]} 32. Rxg8 {[%emt 0:03:55]} Rxg8 {[%emt 0:00:05]} 33. Rxe6 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} Nd4 {[%emt 0:00:06]} 34. Re3 {[%emt 0:00:05]} b6 {[%emt 0:00:50]} 35. Rd3 {[%emt 0:01:04]} Ne6 {[%emt 0:00:31]} (35... Ne2+ 36. Kf1 Nf4) 36. Nc4 {[%emt 0:14:03]} Nc5 {[%emt 0:02:29]} (36... Nf4 $2 37. Rf3 Nxg2 38. Rg3 Rxg3 39. fxg3) 37. Rd6 {[%emt 0:02:24]} Nxa4 {[%emt 0:00:38]} (37... Rg6 {was worth a try.} 38. Rxb6 Rxb6 39. Nxb6 Kg5) 38. Ne5 {[%emt 0:00:20]} ({Weaker is} 38. Nxb6 Nxb6 39. Rxb6 a4 $16) 38... Nc3 {[%emt 0:02:52]} 39. Rxb6 {[%emt 0:01:39] And now Nf7 would win.} a4 {[%emt 0:00:30]} 40. Nf7 {[%emt 0:10:38][%csl Gf7][%cal Rb6h6]} Rg6 {[%emt 0:00:19] [#]} 41. Rxg6 $1 {[%emt 0:00:33]} ({Worse is} 41. Ra6 Rxa6 42. g4+ (42. bxa6 Nb5 $11) 42... fxg4 43. bxa6 Nb5 44. hxg4+ Kg6 45. Ne5+ Kg5 $11) 41... Kxg6 {[%emt 0:00:09] [#] KN-KN} 42. b6 $1 {[%emt 0:00:01]} a3 {[%emt 0:01:31]} 43. b7 {[%emt 0:00:05]} a2 {[%emt 0:01:50]} 44. Ne5+ {[%emt 0:00:03]} Kf6 {[%emt 0:03:50]} 45. b8=Q {[%emt 0:00:07] Threatening mate with Qd6+.} a1=Q+ {[%emt 0:00:05] KQN-KQN} 46. Kh2 {[%emt 0:00:05] White wants to mate with Qd6+.} Ne4 {[%emt 0:06:09] [#] Prevents Qd6+.} 47. Ng4+ {[%emt 0:01:29][%mdl 512]} Ke6 {[%emt 0:05:07]} (47... Kf7 48. Qc7+) 48. Qc8+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:45]} 49. Qxf5 {[%emt 0:00:05]} Nd2 {[%emt 0:00:18] ( -> ...Nf1+)} 50. Qh7+ {[%emt 0:00:05]} (50. Qc5+ $142 Kd7 51. Qd5+ Kc8 52. Qxd2) 50... Ke8 {[%emt 0:00:13]} 51. Qg6+ {[%emt 0:02:02]} Ke7 {[%emt 0:00:03]} 52. Ne3 {[%emt 0:02:03]} Qe5+ {[%emt 0:00:48]} 53. Qg3 {[%emt 0:00:14]} Qe6 {[%emt 0:00:19]} 54. Qc7+ {[%emt 0:01:20]} Ke8 {[%emt 0:00:15]} 55. Qb8+ {[%emt 0:00:04]} Kf7 {[%emt 0:00:18]} (55... Kd7 $142 56. Qa7+ Kc8) 56. Qf4+ {[%emt 0:00:23]} Ke8 {[%emt 0:00:20]} 57. Ng4 {[%emt 0:00:44]} Qe1 {[%emt 0:00:23]} (57... h5 $142 58. Qxd2 Qe7) 58. h4 {[%emt 0:02:05]} h5 {[%emt 0:01:34]} 59. Nf6+ {[%emt 0:01:14]} Ke7 {[%emt 0:00:01]} 60. Nxh5 {[%emt 0:00:19]} Nf1+ {[%emt 0:00:13]} 61. Kh3 {[%emt 0:00:05]} Qe6+ {[%emt 0:00:09]} 62. g4 {[%emt 0:00:28]} Qe2 {[%emt 0:00:03]} 63. Ng3 {[%emt 0:00:31]} Nxg3 {[%emt 0:00:48]} 64. Kxg3 {[%emt 0:00:09] KQ-KQ. White mates.} Qd3+ {[%emt 0:00:07]} 65. Qe3+ {[%emt 0:00:05]} Qxe3+ {[%emt 0:00:06]} 66. fxe3 {[%emt 0:00:04]} Ke6 {[%emt 0:00:07]} 67. Kf4 {[%emt 0:00:04]} Kd5 {[%emt 0:00:06]} 68. Kf5 {[%emt 0:00:25]} Kc4 {[%emt 0:00:06]} 69. Ke4 {[%emt 0:00:28] Weighted Error Value: White=0.53/Black=0.52} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "5.1"]
[White "Park, Evan"]
[Black "Stearman, Josiah"]
[Result "1/2-1/2"]
[WhiteElo "2431"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,19,12,20,36,27,31,33,35,28]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:34]} Nf6 {[%emt 0:00:05]} 4. O-O {[%emt 0:00:40]} Nxe4 {[%emt 0:00:08]} 5. Re1 {[%emt 0:01:13]} Nd6 {[%emt 0:00:07]} 6. Nxe5 {[%emt 0:00:04]} Be7 {[%emt 0:00:06]} 7. Bf1 {[%emt 0:00:11]} Nf5 {[%emt 0:00:04] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 8. Nf3 {[%emt 0:01:49]} O-O {[%emt 0:00:07]} 9. d4 {[%emt 0:00:19]} d5 {[%emt 0:00:01]} 10. c3 {[%emt 0:00:51] [#] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.00 (flawless) /Black=0.05 (flawless)} {Predecessor:} Bd6 $146 11. Bd3 Re8 12. Rxe8+ Qxe8 13. Na3 a6 14. Nc2 g6 15. Bg5 Qf8 16. Qd2 f6 {½-½ (55) Svidler,P (2694)-Nakamura,H (2736) Chess.com INT 2021} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "5.2"]
[White "Matviishen, Viktor"]
[Black "Repka, Christopher"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2517"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,98,31,47,31,74,68,64,77,78,67,64,11,28,6,12,-342,-317,-318,-300,-349,-228,-232,-183,-184,-172,-173,-161,-402,-439,-373,-318,-275,-263,-258,-263,-595,-391,-445,-438,-425,-422,-408,-374,-366,-366,-864,-853,-778,-778,-942,-935,-975,-1116,-951,-1072,-980,-951,-785,-1061,-1243,-1252,-1207,-1202,-1147,-1126,-1131,-1072,-817,-899,-1098,-1078,-1195,-1114,-1367,-1381,-1308,-1580,-1158,-962,-1018,-996,-12842,-2485,-12843,-12843,-12844,-12844,-12844,-12845,-12844,-12843]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:04]} dxc4 {[%emt 0:00:03]} 3. e4 {[%emt 0:00:24]} b5 {[%emt 0:00:05]} 4. a4 {[%emt 0:00:24]} c6 {[%emt 0:00:03]} 5. axb5 {[%emt 0:00:05]} cxb5 {[%emt 0:00:03]} 6. Nc3 {[%emt 0:00:06][%cal Bb1c3,Bc3d5,Bd5c7][%mdl 32] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Qb6 {[%emt 0:00:03]} 7. Nd5 {[%emt 0:02:01]} Qb7 {[%emt 0:04:02]} 8. Bf4 {[%emt 0:00:02] aiming for Nc7+. White is slightly better.} e5 {[%emt 0:00:03]} 9. Bxe5 {[%emt 0:00:08]} Nd7 $1 {[%emt 0:00:04][%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 10. Bg3 {[%emt 0:05:58]} (10. Bf4 $1 $14) 10... Ngf6 $11 {[%emt 0:00:12]} 11. Nc7+ {[%emt 0:00:06]} Kd8 {[%emt 0:00:03] [#] And now ...Bb4+ would win.} 12. Qf3 $146 {[%emt 0:45:18][%mdl 8192] This move loses the game for White.} (12. Be2 $11 {and White stays safe.} Nxe4 13. Bf3 (13. Nxa8 Bb4+ 14. Kf1 Qxa8 $14) 13... Bb4+ 14. Kf1) ({Predecessor:} 12. f3 Rb8 13. Na6 Ra8 14. Nh3 h6 15. Qd2 Ne8 16. Nf4 Qc6 17. Nb4 Bxb4 18. Qxb4 {0-1 (42) Praggnanandhaa,R (2608)-Abdumalik,Z (2472) chess24.com INT 2021}) 12... Bb4+ $19 {[%emt 0:05:31]} 13. Kd1 {[%emt 0:00:05] [#]} Nc5 $1 {[%emt 0:03:37][%cal Oc8g4][%mdl 512] White must now prevent ...Bg4!} 14. Be5 {[%emt 0:00:11] [#]} ({But not} 14. dxc5 {[#]} Bg4 $1 15. Kc2 Bxf3 $19) (14. Be2 Nb3) 14... Ncxe4 {[%emt 0:03:36] ...Bg4 is the strong threat.} 15. Kc2 {[%emt 0:00:31]} Bg4 {[%emt 0:07:19]} 16. Bxf6+ {[%emt 0:12:55]} gxf6 {[%emt 0:00:05]} 17. Qxg4 {[%emt 0:00:54]} Kxc7 {[%emt 0:00:04] The board is on fire.} 18. f3 $2 {[%emt 0:14:59]} (18. Be2) 18... Nd6 {[%emt 0:00:21]} 19. Ne2 {[%emt 0:00:04]} h5 {[%emt 0:02:54][%cal Bh7h5,Bh5h4][%mdl 32]} 20. Qf4 {[%emt 0:00:15]} Qd5 {[%emt 0:02:16]} 21. Qxf6 {[%emt 0:09:54]} a5 {[%emt 0:04:54]} 22. Ng3 $2 {[%emt 0:03:17]} (22. Kb1 {is tougher.}) 22... h4 {[%emt 0:04:44]} 23. Qe5 {[%emt 0:02:37]} Qxe5 {[%emt 0:02:04]} 24. dxe5 {[%emt 0:00:01]} hxg3 {[%emt 0:00:08]} 25. exd6+ {[%emt 0:00:02]} Bxd6 {[%emt 0:00:12]} 26. h4 {[%emt 0:00:04]} Rh5 {[%emt 0:00:28] Hoping for ...a4.} 27. b3 {[%emt 0:00:44]} (27. Re1) 27... cxb3+ {[%emt 0:00:17] Black is clearly winning.} 28. Kxb3 {[%emt 0:00:01]} a4+ {[%emt 0:00:06]} 29. Ka2 {[%emt 0:00:28]} Rd5 {[%emt 0:00:15]} 30. Rb1 {[%emt 0:01:29]} b4 {[%emt 0:00:24][%cal Bb5b4,Bb4b3][%mdl 32]} 31. Rc1+ {[%emt 0:00:05]} Kb6 {[%emt 0:00:07] ( -> ...Rd2+)} 32. Bc4 {[%emt 0:00:02]} Rd2+ {[%emt 0:00:49]} 33. Kb1 {[%emt 0:00:00]} Be5 {[%emt 0:04:21]} 34. Rc2 {[%emt 0:00:05] Against Rb2+} Rxc2 35. Kxc2 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} b3+ {[%emt 0:00:20]} 36. Kd3 {[%emt 0:01:49]} Rd8+ {[%emt 0:00:34]} 37. Ke3 {[%emt 0:00:45]} Kc5 {[%emt 0:05:23]} 38. Bxf7 {[%emt 0:00:16]} Rd7 {[%emt 0:00:27]} 39. Bg8 {[%emt 0:01:52]} Kb4 {[%emt 0:00:10]} 40. Rb1 {[%emt 0:01:11]} Re7 {[%emt 0:00:06]} 41. Kd3 {[%emt 0:00:19]} Bf4 {[%emt 0:00:03]} 42. h5 {[%emt 0:01:01]} Re3+ {[%emt 0:00:02]} 43. Kd4 {[%emt 0:00:03]} Re2 {[%emt 0:00:13]} 44. Rh1 {[%emt 0:00:29]} Rxg2 {[%emt 0:00:16]} 45. Rh4 {[%emt 0:00:31]} Rd2+ {[%emt 0:00:09]} 46. Ke4 {[%emt 0:00:06]} g2 {[%emt 0:00:29]} 47. Rg4 {[%emt 0:00:02]} b2 {[%emt 0:00:16]} 48. Ba2 {[%emt 0:00:09]} Ka3 {[%emt 0:00:16]} 49. Bb1 {[%emt 0:00:12]} Rd1 {[%emt 0:00:04] Weighted Error Value: White=0.86/Black=0.14 (very precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "5.3"]
[White "Kavutskiy, Konstantin"]
[Black "Brodsky, David"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2407"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,27,26,25,25,27,31,27,29,26,9,38,33,38,44,36,0,36,0,49,0]} 1. d4 {[%emt 0:01:48]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:28]} a6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:59]} d5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:00:08] D37: Queen's Gambit Declined: 5 Bf4.} Be6 {[%emt 0:00:08]} 7. e3 {[%emt 0:00:07]} (7. Ne5 {seems wilder.} c5 8. e3 Nc6 9. Nxc6 bxc6 10. Be2) 7... Nbd7 {[%emt 0:00:05]} 8. Bd3 {[%emt 0:00:09] White has an edge.} h6 {[%emt 0:00:10]} 9. Bh4 {[%emt 0:01:52]} g5 {[%emt 0:00:26]} 10. Bg3 {[%emt 0:00:20]} Nh5 {[%emt 0:00:04]} 11. Be5 {[%emt 0:01:14]} Nhf6 {[%emt 0:00:20]} 12. Bg3 {[%emt 0:00:27]} Nh5 $1 {[%emt 0:00:06] [#]} 13. Be5 $146 {[%emt 0:05:24]} ({Predecessor:} 13. Qb3 Nxg3 14. hxg3 c5 15. Qc2 Rc8 16. dxc5 Nxc5 17. Nd4 Bg7 18. O-O O-O 19. Rfe1 Qb6 20. Bh7+ Kh8 {½-½ (70) Sarana,A (2685)-Andreikin,D (2724) Chess.com INT 2022}) 13... Nhf6 {[%emt 0:00:07]} 14. Bg3 {[%emt 0:00:09] Weighted Error Value: White=0.11 (very precise) /Black=0.03 (flawless)} (14. Qb3 $14 {deserves consideration.}) 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "5.4"]
[White "Schitco, Ivan"]
[Black "Belous, Vladimir"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2484"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,76,4,11,10,9,6,10,8,5,-4,2,6,25,25,18,0,25,25,82,100,89,91,138,134,142,41,41,25,42,22,14,9,8,0,0,0,6,0,78,62,54,59,60,-46,-54,-102,-47,-266,-271,-301,-301,-416,-409,-470,-437,-527,-376,-640,-616,-1255,-1295,-2586,-2559,-29973,-5052,-5052,-5052,-29987,-29988]} 1. c4 {[%emt 0:00:06]} e5 {[%emt 0:02:05]} 2. Nc3 {[%emt 0:01:00]} Nf6 {[%emt 0:00:46]} 3. Nf3 {[%emt 0:00:34]} Nc6 {[%emt 0:00:15]} 4. e4 {[%emt 0:00:32]} Bb4 {[%emt 0:00:30]} 5. d3 {[%emt 0:00:57]} d6 {[%emt 0:00:25]} 6. a3 {[%emt 0:00:14] A28: English Opening: Four Knights Variation.} Bxc3+ {[%emt 0:01:13]} 7. bxc3 {[%emt 0:00:06]} O-O {[%emt 0:00:07]} 8. g3 {[%emt 0:00:19] The position is equal.} Be6 {[%emt 0:07:52]} 9. Bg2 {[%emt 0:02:16]} h6 {[%emt 0:03:20]} 10. O-O {[%emt 0:01:43]} a6 {[%emt 0:00:43]} 11. a4 {[%emt 0:02:28] [#]} Na5 $146 {[%emt 0:05:40]} ({Predecessor:} 11... Qd7 12. Nh4 g5 13. f4 Bg4 14. Nf3 Nh7 15. fxg5 hxg5 16. h3 Bxh3 17. Nxg5 Nxg5 18. Bxg5 {1-0 (44) Lu,M (2337)-Mei,A (2336) San Jose 2022}) 12. Nh4 {[%emt 0:19:06]} c6 {[%emt 0:03:16]} 13. Rb1 {[%emt 0:13:06]} d5 {[%emt 0:06:29]} (13... Rb8 $11) 14. Be3 $1 $16 {[%emt 0:05:40][%cal Bc1e3,Be3b6,Bb6a5][%mdl 32]} dxe4 {[%emt 0:08:08]} (14... dxc4 $2 15. Bb6 Qd7 16. Bxa5 $18) 15. Bb6 {[%emt 0:00:23]} Qd7 {[%emt 0:14:26]} 16. Bxa5 {[%emt 0:01:36]} g5 {[%emt 0:00:03]} 17. Nf3 {[%emt 0:09:10]} exf3 $14 {[%emt 0:00:11]} 18. Qxf3 {[%emt 0:00:17]} Kg7 {[%emt 0:00:05]} 19. Rfe1 {[%emt 0:04:32]} Rfe8 {[%emt 0:00:47]} 20. Qe3 {[%emt 0:05:57]} Bh3 {[%emt 0:05:23]} 21. Bh1 {[%emt 0:04:59]} b5 {[%emt 0:03:08]} 22. axb5 {[%emt 0:04:42]} axb5 {[%emt 0:00:26]} 23. cxb5 {[%emt 0:00:40]} Rxa5 {[%emt 0:04:32]} (23... cxb5 $11 {keeps the balance.} 24. Bxa8 Rxa8) 24. Bxc6 $16 {[%emt 0:00:14]} Qd8 {[%emt 0:00:57]} 25. Bxe8 {[%emt 0:00:19]} Qxe8 {[%emt 0:00:02]} 26. b6 {[%emt 0:02:24]} ({Don't play} 26. Qxe5 Qa8 27. f3 (27. Re4 Ra1 $11) 27... Ra2 $11) ({White should play} 26. g4 $1 $14 Bxg4 27. Qxe5) 26... Qc6 $36 {[%emt 0:02:18][%csl Gh3][%cal Rc6g2][%mdl 3072] Black has compensation. Black has the initiative.} 27. f3 {[%emt 0:00:05] [#]} Bc8 {[%emt 0:00:04] aiming for ...g4. Black is more active.} 28. c4 $2 {[%emt 0:03:32] [#] White does not recover from this.} (28. h3 $1 $15) 28... g4 $1 $19 {[%emt 0:03:15][%cal Bg5g4,Bg4f3][%mdl 32]} 29. Rf1 {[%emt 0:07:36][%cal Oh2h3]} Bb7 {[%emt 0:00:55][%cal Rg4f3]} 30. Rf2 {[%emt 0:00:52]} gxf3 {[%emt 0:03:28] Strongly threatening ...Qd7.} 31. h3 {[%emt 0:00:01]} Qd7 {[%emt 0:00:44]} 32. c5 {[%emt 0:02:09]} Qd5 {[%emt 0:00:56] And now ...Ra3 would win.} 33. Rc1 $2 {[%emt 0:01:00]} (33. g4 Nd7 34. g5) 33... Ra3 {[%emt 0:04:14]} 34. Rd1 {[%emt 0:05:12]} e4 {[%emt 0:02:08][%cal Be5e4,Be4e3][%mdl 32]} 35. Rfd2 {[%emt 0:00:26]} Qh5 {[%emt 0:01:56]} 36. Qf4 {[%emt 0:01:42]} Qxc5+ {[%emt 0:00:38]} 37. d4 {[%emt 0:01:18]} Qd5 {[%emt 0:00:23] ( -> ...e3)} 38. Re1 {[%emt 0:01:09] Prevents e3.} e3 {[%emt 0:00:11] Weighted Error Value: White=0.98/Black=0.11 (very precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "5.5"]
[White "Daggupati, Balaji"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2486"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,57,29,33,25,27,50,14,20,0,25,27,43,46,49,50,62,41,53,0,58,0,57,57,44,39,35,45,75,20,22,22,26,0,0,0,0,0,0,0,0,-20,-20,-20,-20,-9,-16,-62]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:03]} 4. e5 {[%emt 0:00:07]} b6 {[%emt 0:00:04]} 5. Qg4 {[%emt 0:00:11]} Bf8 {[%emt 0:00:04]} 6. Nf3 {[%emt 0:01:13]} Qd7 {[%emt 0:01:26]} 7. Bb5 {[%emt 0:00:23]} c6 {[%emt 0:00:02] C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5.} 8. Be2 {[%emt 0:00:07]} Ba6 {[%emt 0:00:25]} 9. Bxa6 {[%emt 0:01:37]} Nxa6 {[%emt 0:00:03]} 10. O-O {[%emt 0:05:35]} c5 {[%emt 0:05:07]} 11. Ne2 {[%emt 0:02:58]} Ne7 {[%emt 0:01:11]} 12. Ng3 {[%emt 0:04:22] [#]} Nb4 $146 {[%emt 0:11:47]} ({Predecessor:} 12... cxd4 13. Nxd4 g6 14. Qe2 Nc7 15. Bg5 Bg7 16. Qe3 Nc6 17. Nxc6 Qxc6 18. Ne2 Qc5 19. Nd4 Nb5 20. c3 O-O 21. Rac1 Rac8 22. h4 h6 23. Bf4 h5 24. Bg5 Nxd4 {0-1 (23) Janosi,E (1849)-Rakovic,M (2213) LSS email 2010}) 13. c3 {[%emt 0:07:57]} Nd3 {[%emt 0:01:17]} 14. dxc5 {[%emt 0:03:58]} bxc5 {[%emt 0:04:28]} 15. c4 {[%emt 0:02:57]} (15. Rd1 $14 c4 16. b3) 15... Rb8 {[%emt 0:04:50]} (15... Nc6 $11) 16. Rd1 {[%emt 0:10:24]} (16. Nh5 $14) 16... Nxc1 {[%emt 0:04:23]} (16... Nxb2 $2 17. Rb1 $18) ({Black should try} 16... dxc4 $1 $11 17. Qxc4 Nxe5 18. Rxd7 Nxc4 19. Rxa7 Nc6) 17. Raxc1 $14 {[%emt 0:01:05] [#] And now Ne4 would win.} d4 $1 {[%emt 0:00:04]} 18. Ne1 {[%emt 0:04:54]} Nc6 {[%emt 0:07:03]} 19. Nh5 {[%emt 0:04:47]} Qc7 {[%emt 0:00:20] [#]} 20. f4 {[%emt 0:05:53] White is more active.} ({Of course not} 20. Nxg7+ Kd7 21. Nh5 Nxe5 $11) (20. Nd3 $1 $16) 20... g6 $11 {[%emt 0:02:59]} 21. Nf6+ {[%emt 0:00:04]} Kd8 {[%emt 0:00:05]} 22. Nd3 {[%emt 0:01:14]} Nb4 {[%emt 0:01:28] The position is equal.} 23. Nxb4 {[%emt 0:06:49]} Rxb4 {[%emt 0:00:33]} 24. b3 {[%emt 0:00:43]} Qb7 {[%emt 0:01:21]} 25. Re1 {[%emt 0:11:33]} h5 {[%emt 0:03:58]} 26. Qh3 {[%emt 0:01:00]} a5 {[%emt 0:03:07]} 27. Qd3 {[%emt 0:03:40]} Kc7 {[%emt 0:03:02]} 28. Ne4 {[%emt 0:02:25]} Be7 {[%emt 0:00:46]} 29. Nd2 {[%emt 0:00:56] Weighted Error Value: White=0.15 (very precise) /Black=0.12 (very precise)} (29. Rf1 $11) 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "6.1"]
[White "Stearman, Josiah"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "*"]
[ECO "E15"]
[WhiteElo "2375"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 24,47,27,37,29,28,29,0,0,0,0,-5,-5,-6,-10,-6,0,-5,-20,-37,0,0,31,-37,-30,-58]} 1. d4 {[%emt 0:02:27]} Nf6 {[%emt 0:00:44]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:05]} b6 {[%emt 0:00:22]} 4. g3 {[%emt 0:00:05]} Ba6 {[%emt 0:00:03]} 5. b3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:04]} 6. Bd2 {[%emt 0:00:05]} Be7 {[%emt 0:00:02]} 7. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:18]} 8. O-O {[%emt 0:00:44]} c6 {[%emt 0:00:03]} 9. Bc3 {[%emt 0:00:33]} d5 {[%emt 0:00:07]} 10. Ne5 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:08]} 11. Nxd7 {[%emt 0:00:08]} Nxd7 {[%emt 0:00:06][%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 12. Nd2 {[%emt 0:00:06]} f5 {[%emt 0:02:32] is now more promising than 12...Rc8.} 13. a4 {[%emt 0:00:08][%cal Ba2a4,Ba4a5][%mdl 32]} Nf6 {[%emt 0:09:38] E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} 14. a5 {[%emt 0:01:18] [#]} Qd7 $146 {[%emt 0:16:09]} ({Predecessor:} 14... Bd6 15. Ra2 Qe7 16. Qa1 b5 17. c5 Bc7 18. b4 Bc8 19. Nf3 Ne4 20. Ne5 Bxe5 21. dxe5 Nxc3 22. Qxc3 {½-½ (31) Mchedlishvili,M (2586)-Zhigalko,S (2675) Dubai 2015}) 15. Bb2 {[%emt 0:05:18]} b5 {[%emt 0:04:34][%cal Rb5c4] The position is equal.} 16. c5 {[%emt 0:01:16]} b4 $1 {[%emt 0:00:05]} 17. Nf3 {[%emt 0:00:11]} Ne4 {[%emt 0:00:22]} 18. Ne5 {[%emt 0:00:08]} Qb7 {[%emt 0:00:58]} 19. Bxe4 {[%emt 0:06:53]} fxe4 {[%emt 0:03:00]} 20. Bc1 {[%emt 0:02:16]} Rf5 {[%emt 0:03:15]} 21. Bf4 {[%emt 0:04:13]} Raf8 {[%emt 0:03:21]} (21... g5 $5 {[%cal Rg5f4]} 22. Bc1 Bf6 $15) 22. Qd2 {[%emt 0:00:15]} Bd8 {[%emt 0:01:09]} (22... g5 $5 23. Be3 Bf6 $11) 23. Ng4 {[%emt 0:00:57]} (23. f3 $1 $14) 23... h5 $1 $15 {[%emt 0:03:29]} 24. Ne3 {[%emt 0:02:20] Weighted Error Value: White=0.14 (very precise) /Black=0.06 (flawless)} *

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "6.2"]
[White "Belous, Vladimir"]
[Black "Daggupati, Balaji"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2525"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,32,0,6,-31,-31,-30,-19,-29,-29,-27,-30,-30,-37,-37,-34,-49,0,-67,-29,-34,4,-51,-59,-59,-44]} 1. d4 {[%emt 0:00:30][%cal Bd2d4,Bd4d5][%mdl 32]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:16]} dxc4 {[%emt 0:00:04]} 3. e4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04][%cal Bb8c6,Bc6e5,Be5g6][%mdl 32]} 4. d5 {[%emt 0:00:43]} Ne5 {[%emt 0:00:41]} 5. Bf4 {[%emt 0:00:31]} Ng6 $1 {[%emt 0:00:13]} 6. Be3 {[%emt 0:00:11] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Nf6 {[%emt 0:00:34]} 7. Nc3 {[%emt 0:01:18]} e6 $1 {[%emt 0:00:06] Threatening ...exd5.} 8. Bxc4 {[%emt 0:12:36] The position is equal.} exd5 {[%emt 0:00:17]} 9. exd5 {[%emt 0:01:20]} Bd6 {[%emt 0:00:06]} 10. Nf3 {[%emt 0:00:13] Prevents Nh4.} O-O {[%emt 0:00:21]} 11. h3 {[%emt 0:00:08] Inhibits Ng4.} a6 {[%emt 0:02:32] [#]} 12. a4 $146 {[%emt 0:02:14] Against b5} ({Predecessor:} 12. O-O h6 13. a4 Re8 14. Re1 Bd7 15. Qb3 Qc8 16. Bf1 Nf4 17. Qc4 Ng6 18. Bd4 {1-0 (41) Belous,V (2524)-Rozum,I (2475) St Petersburg 2011}) 12... Qe7 {[%emt 0:10:57]} (12... Bf5 $15) 13. Qd4 {[%emt 0:03:12]} ({White should try} 13. O-O $1 $11) 13... Bd7 {[%emt 0:12:35]} 14. O-O {[%emt 0:00:47]} c5 {[%emt 0:01:07]} 15. dxc6 {[%emt 0:08:21]} (15. Qd1 $11) 15... Bxc6 $15 {[%emt 0:00:34]} 16. Nd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:13:34] Weighted Error Value: White=0.23 (precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "6.3"]
[White "Brodsky, David"]
[Black "Schitco, Ivan"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2484"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,98,-25,0,0,0,0,-46,0,0,0,0,0,0,-10,0,0,-7,0,-2,0,-9,0,-32,-14,-6,-10,-20,-16,-6,-11,-8,0,-88,0,0,0,0,51,62,62,58,58,60,55,0,20,13,18,23,55,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:01][%cal Be2e4,Be4e5,Be5f6][%mdl 32]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:20]} 3. d4 {[%emt 0:00:04]} exd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:21][%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 5. Nxc6 {[%emt 0:00:23]} bxc6 {[%emt 0:00:04]} 6. e5 {[%emt 0:00:04]} Qe7 {[%emt 0:00:14]} 7. Qe2 {[%emt 0:00:03]} Nd5 {[%emt 0:00:09]} 8. h4 {[%emt 0:00:03]} f6 {[%emt 0:01:59] C45: Scotch Game.} 9. c4 {[%emt 0:00:36]} Ba6 {[%emt 0:00:55]} 10. Rh3 {[%emt 0:00:12]} (10. exf6 $11 {should be considered.} Nxf6 11. Nc3) 10... Nb6 {[%emt 0:00:07] Black is slightly better.} (10... O-O-O $5 {[%cal Rd8e8]}) 11. exf6 {[%emt 0:01:01]} Qxe2+ {[%emt 0:00:29]} 12. Bxe2 {[%emt 0:00:04] Threatens to win with Re3+.} Bxc4 {[%emt 0:00:15]} 13. Re3+ {[%emt 0:00:14]} Kd8 {[%emt 0:05:22]} 14. fxg7 {[%emt 0:00:15]} Bxg7 {[%emt 0:00:08]} 15. Nc3 {[%emt 0:00:03] [#]} a5 $146 {[%emt 0:00:10]} ({Predecessor:} 15... Re8 16. Rxe8+ Kxe8 17. Bf4 Bxe2 18. Kxe2 d6 19. Kd3 Kd7 20. Re1 Rf8 21. g3 c5 {½-½ (55) Xu,Y (2516)-Xiu,D (2528) Liaocheng 2021}) 16. Re4 {[%emt 0:15:46]} Bxe2 {[%emt 0:11:48]} 17. Rxe2 {[%emt 0:07:44]} a4 {[%emt 0:05:10][%cal Oa4a3]} 18. a3 {[%emt 0:04:07]} Nc4 {[%emt 0:11:02]} 19. Bg5+ {[%emt 0:09:05]} Kc8 {[%emt 0:00:17][%cal Oc4b2] Black wants to play ...Nxb2!} 20. Re7 {[%emt 0:00:03]} Rg8 {[%emt 0:05:01]} 21. O-O-O $36 {[%emt 0:01:58][%mdl 2048] White fights for an advantage.} d6 {[%emt 0:03:08]} 22. Kc2 {[%emt 0:13:39]} h6 {[%emt 0:16:06]} 23. Bf4 {[%emt 0:04:37]} (23. Bc1 $1 $11) 23... Bxc3 {[%emt 0:11:10]} (23... Rb8 $17 24. Bc1 Bxc3 25. Kxc3 d5) 24. Kxc3 $11 {[%emt 0:00:21]} Nb6 {[%emt 0:00:05] Strongly threatening ...Nd5+.} 25. Bxh6 {[%emt 0:05:45] Hoping for Rg7.} Rxg2 {[%emt 0:02:35]} (25... Nd5+ $11 26. Rxd5 cxd5) 26. Re8+ $14 {[%emt 0:02:08]} Kd7 {[%emt 0:00:10]} 27. Rxa8 {[%emt 0:00:15] White is more active.} Nxa8 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 28. Rh1 $1 {[%emt 0:05:38] Against Rh2} Rxf2 {[%emt 0:06:45]} 29. Be3 {[%emt 0:05:50]} (29. h5 $14) 29... Rf7 {[%emt 0:02:51]} (29... Rf3 $5 {[%cal Rf3e3]} 30. Kd4 Nb6 $11) 30. h5 {[%emt 0:00:42][%mdl 1024] White has compensation.} Nb6 {[%emt 0:04:41]} 31. h6 {[%emt 0:01:11]} Nd5+ {[%emt 0:01:22]} 32. Kd2 {[%emt 0:00:47]} ({Better is} 32. Kd4 $14 Rh7 33. Bd2) 32... Rh7 $11 {[%emt 0:01:47] The position is equal.} 33. Kd3 {[%emt 0:05:54]} Nxe3 {[%emt 0:02:42]} 34. Kxe3 {[%emt 0:00:05] KR-KR} Ke6 {[%emt 0:00:18]} 35. Kd4 {[%emt 0:03:27]} c5+ {[%emt 0:00:15]} 36. Kc4 {[%emt 0:01:28]} c6 {[%emt 0:01:01]} 37. b4 {[%emt 0:06:03]} axb3 {[%emt 0:01:31]} 38. Kxb3 {[%emt 0:00:06]} d5 {[%emt 0:00:30]} 39. Kc3 {[%emt 0:01:52]} Kd6 {[%emt 0:01:44]} 40. a4 {[%emt 0:04:50]} Kc7 {[%emt 0:01:14]} 41. a5 {[%emt 0:01:16]} Kb7 {[%emt 0:02:00] [#] White must now prevent ...Ka6.} 42. Kb3 $1 {[%emt 0:00:13]} Ka6 {[%emt 0:01:41]} 43. Ka4 {[%emt 0:00:04]} Ka7 {[%emt 0:01:55]} 44. Rh2 {[%emt 0:00:40]} Kb7 {[%emt 0:00:08]} 45. Rb2+ {[%emt 0:01:03]} Kc7 {[%emt 0:01:25]} 46. Rh2 {[%emt 0:00:26]} Kb7 {[%emt 0:00:52]} 47. Rb2+ {[%emt 0:00:04]} Ka7 {[%emt 0:00:05]} 48. Rh2 {[%emt 0:00:12]} Ka6 {[%emt 0:00:05]} 49. Rh1 {[%emt 0:00:11]} Ka7 {[%emt 0:01:37] Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "6.4"]
[White "Repka, Christopher"]
[Black "Kavutskiy, Konstantin"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2524"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,87,25,23,32,27,29,17,17,46,23,53,45,47,44,60,29,29,22,30,15,19,17,35,0,51,50,76,0,115,111,121,100,114,60,72,61,172,164,181,224,250,219,225,225,462,451,544,507,501,483,479,423,509,513,473,531,763,767,746,437,761,758,744,727,687,444,463,471,461,464,437,438,1388,1337,1380,1253]} 1. d4 {[%emt 0:03:05]} Nf6 {[%emt 0:07:29]} 2. c4 {[%emt 0:01:00]} g6 {[%emt 0:00:32]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 5. Be2 {[%emt 0:00:03]} O-O {[%emt 0:01:12]} 6. h4 {[%emt 0:00:03]} c5 {[%emt 0:02:28] The main line 6...c5 scores better than 6...h5.} 7. d5 {[%emt 0:01:08]} b5 {[%emt 0:00:48]} 8. cxb5 {[%emt 0:00:06] E73: King's Indian: Averbakh Variation without 6...c5.} a6 {[%emt 0:00:08]} 9. a4 {[%emt 0:00:02]} axb5 {[%emt 0:01:07]} 10. Bxb5 {[%emt 0:00:04] The position is equal.} Ba6 {[%emt 0:00:10]} 11. Bd2 {[%emt 0:00:03]} Bxb5 {[%emt 0:01:09]} 12. axb5 {[%emt 0:00:04]} Rxa1 {[%emt 0:00:07]} 13. Qxa1 {[%emt 0:00:02]} Qb6 {[%emt 0:00:23]} 14. Nf3 {[%emt 0:00:16]} Nbd7 {[%emt 0:01:15]} 15. O-O {[%emt 0:00:04]} Rb8 {[%emt 0:02:45]} 16. Qa6 {[%emt 0:00:03]} Ne8 {[%emt 0:11:21]} 17. Ra1 {[%emt 0:00:04]} Kf8 {[%emt 0:06:31] [#]} 18. Ra5 $146 {[%emt 0:00:04]} ({Predecessor:} 18. h5 Nc7 19. Qa4 Ra8 20. Qd1 Rxa1 21. Qxa1 Ne5 22. h6 Nxf3+ 23. gxf3 Bxc3 24. Bxc3 Qxb5 {1-0 (31) Vachier Lagrave,M (2751)-Svidler,P (2714) Saint Louis 2021}) 18... Qb7 {[%emt 0:05:19]} (18... Nc7 $11 19. Qa7 (19. Qxb6 Nxb6 20. Ra7 Bxc3 $11) 19... Rb7 20. Qxb6 Nxb6) 19. Qc6 $14 {[%emt 0:03:12]} Nb6 $1 {[%emt 0:06:31] [#]} 20. b3 {[%emt 0:00:07]} ({White should try} 20. Bc1 $1 $16) 20... Nc7 {[%emt 0:05:34]} (20... Bxc3 $11 21. Bxc3 f5) 21. Na4 {[%emt 0:01:36]} Nc8 {[%emt 0:05:48]} 22. Qd7 {[%emt 0:01:37][%cal Oa5a6] Ra6! is the strong threat. White is much more active.} Nb6 {[%emt 0:04:04] [#]} 23. Qg4 {[%emt 0:08:37]} (23. Nxb6 $1 $16 Qxb6 24. h5) 23... Qc8 {[%emt 0:04:51]} 24. Qf4 {[%emt 0:00:26][%cal Oh4h5]} h6 {[%emt 0:05:48] White now steadily converts the win.} (24... Kg8 $1 $14) 25. Bc3 {[%emt 0:07:21]} Nd7 {[%emt 0:01:54]} 26. h5 $1 {[%emt 0:01:58] Threatens to win with hxg6.} Kg8 {[%emt 0:10:51]} 27. hxg6 $40 {[%emt 0:00:54][%mdl 128] Black is in trouble.} fxg6 {[%emt 0:00:09]} 28. Qg4 {[%emt 0:01:50]} Bxc3 $2 {[%emt 0:06:13]} (28... Qe8 29. Ra7 (29. Bxg7 Kxg7 30. Nc3 Nf6 $16) 29... h5) 29. Nxc3 $18 {[%emt 0:00:03] White is clearly winning.} Kg7 {[%emt 0:00:11]} 30. Nh4 {[%emt 0:07:07]} Ne5 {[%emt 0:00:46]} 31. Qxc8 {[%emt 0:09:15]} Rxc8 {[%emt 0:00:06]} 32. b6 {[%emt 0:00:09] Hoping for Ra7.} Ne8 {[%emt 0:00:06]} 33. Ra7 {[%emt 0:00:03]} Kf7 {[%emt 0:01:24]} 34. f4 {[%emt 0:00:04]} Nd3 {[%emt 0:03:20]} 35. f5 {[%emt 0:00:07]} Ne5 {[%emt 0:00:06]} 36. fxg6+ {[%emt 0:00:38]} Nxg6 {[%emt 0:00:46]} (36... Kf6 $142 37. Kf2 Rb8) 37. Nxg6 {[%emt 0:01:07]} Kxg6 {[%emt 0:00:06]} 38. Rxe7 {[%emt 0:00:23][%mdl 4096] Endgame KRN-KRN} Rb8 {[%emt 0:00:15]} 39. b7 {[%emt 0:00:13]} Kf6 {[%emt 0:00:40]} 40. Rh7 {[%emt 0:02:46]} ({Less strong is} 40. Re6+ Kf7 41. e5 (41. Rxh6 Rxb7 42. Rh7+ Ng7 $16) 41... Rxb7 $18) 40... Ng7 {[%emt 0:00:40] Strongly threatening ...Kg6.} 41. Rxh6+ {[%emt 0:02:06]} Ke5 {[%emt 0:00:07]} 42. Nb5 {[%emt 0:00:11]} Kxe4 {[%emt 0:02:17]} (42... Rxb7 $142 43. Nxd6 Rxb3) 43. Nxd6+ {[%emt 0:01:54]} Kxd5 {[%emt 0:00:08] [#]} 44. Rh8 $3 {[%emt 0:00:03][%mdl 512] Weighted Error Value: White=0.30/Black=0.28 (precise)} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "6.5"]
[White "Park, Evan"]
[Black "Matviishen, Viktor"]
[Result "*"]
[ECO "C70"]
[WhiteElo "2431"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,40,37,51,19,14,18,22,12,24,29,19,22,28,18,40,25,35,22,31,40,42,45,29,12,45,21,31,10,11,0,0,0,17]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:02][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:02]} Bc5 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:48]} Nge7 {[%emt 0:00:07]} 6. Nxe5 {[%emt 0:00:50] C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} Nxe5 {[%emt 0:00:10]} 7. d4 {[%emt 0:00:01]} b5 {[%emt 0:00:15][%cal Oc5b6] [#] aiming for ...Bb6!} 8. Bb3 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:07]} 9. Qxd4 {[%emt 0:00:04]} d6 {[%emt 0:00:05]} 10. Qd2 {[%emt 0:00:26]} c5 {[%emt 0:02:20][%cal Bc7c5,Bc5c4][%mdl 32] Hoping for ...c4.} 11. f4 {[%emt 0:01:22] [#]} c4 $146 {[%emt 0:01:11] Threatens to win with ...Ng4.} ({Predecessor:} 11... N5c6 12. c3 c4 13. Bc2 d5 14. f5 f6 15. Qf2 Bb7 16. exd5 Qxd5 17. Rd1 Qf7 {1-0 (29) Sychev,K (2553)-Indjic,A (2604) Chess.com INT 2022}) 12. fxe5 {[%emt 0:00:51]} Qb6+ {[%emt 0:00:03]} 13. Qe3 {[%emt 0:00:09]} Qxe3+ {[%emt 0:00:06]} 14. Bxe3 {[%emt 0:00:07][%cal Oe5d6]} dxe5 {[%emt 0:00:04] [#]} 15. Bxc4 $1 {[%emt 0:08:14]} bxc4 {[%emt 0:00:02]} 16. Nc3 {[%emt 0:01:31]} Bd7 {[%emt 0:34:26]} 17. Rad1 {[%emt 0:09:18]} Bc6 {[%emt 0:01:40]} 18. Bc5 {[%emt 0:05:21]} f6 {[%emt 0:05:29] The position is equal.} 19. b4 {[%emt 0:02:18]} (19. Rd6 $5 {[%cal Rd6e6]} Kf7 20. Rfd1 $11) 19... cxb3 $1 {[%emt 0:02:11]} 20. axb3 {[%emt 0:01:03]} Rc8 {[%emt 0:02:24] Weighted Error Value: White=0.10 (very precise) /Black=0.06 (flawless)} *

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "7.1"]
[White "Matviishen, Viktor"]
[Black "Stearman, Josiah"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2517"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,72,0,30,0,0,0,10,17,30,18,30,21,22,25,36,37,40,38,133,-127,-116,-126,-126,-213,-232,-252,-255,-262,-215,-250,-200,-204,-207,-256,-204,-193,-200,-274,-274,-596,-593,-575,-522,-551,-564,-596,-578,-623,-595,-737,-702,-827,-761,-775,-834,-835,-830,-797,-433]} 1. d4 {[%emt 0:00:02] Fier,A} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:06]} dxc4 {[%emt 0:00:06]} 3. e3 {[%emt 0:00:07]} e5 {[%emt 0:01:10]} 4. Bxc4 {[%emt 0:00:06]} exd4 {[%emt 0:00:24]} 5. exd4 {[%emt 0:00:05]} Bd6 {[%emt 0:00:29]} 6. Nf3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:06]} 7. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:07]} 8. Nc3 {[%emt 0:00:22]} h6 {[%emt 0:01:43]} 9. Qc2 {[%emt 0:08:55] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} (9. Ne5 $5 {[%cal Rd1b3]}) 9... Nc6 {[%emt 0:02:33]} 10. h3 {[%emt 0:00:14] Against Bg4} Nb4 {[%emt 0:01:48]} 11. Qb1 {[%emt 0:00:06] The position is equal.} c6 {[%emt 0:00:39] [#]} 12. Bxh6 $1 {[%emt 0:00:07]} gxh6 {[%emt 0:00:53]} 13. Qg6+ $1 {[%emt 0:00:05]} Kh8 {[%emt 0:00:02]} 14. Qxh6+ {[%emt 0:00:07]} Nh7 {[%emt 0:01:40] ...Qf6 is the strong threat.} 15. Ne4 {[%emt 0:00:09][%mdl 1024] Inhibits Qf6. Hoping for Nfg5. White has compensation.} Be7 {[%emt 0:00:16][%cal Bd6e7,Be7g5,Bg5f6,Bf6e5][%mdl 32] Prevents Nfg5.} 16. Ne5 $1 {[%emt 0:00:10]} Nd5 {[%emt 0:12:57] [#]} ({Black should try} 16... Bf5 $14 17. Qf4 Bxe4 18. Qxe4 Nd5) 17. Ng3 $146 {[%emt 1:23:09][%mdl 8192]} (17. f4 $1 $16 {[%cal Oe4g5] Black must now prevent Ng5!} Bf5 18. Ng3) ({Predecessor:} 17. f4 Bf5 18. Ng5 Kg8 19. g4 Qb6 20. gxf5 Qxd4+ 21. Rf2 Nxg5 22. fxg5 Bc5 23. f6 Qxf2+ 24. Kh1 Nxf6 25. gxf6 Qg3 26. Bd3 Rfd8 27. Qh7+ Kf8 28. Qxf7# {1-0 (28) Fier,A (2589)-Semcesen,D (2480) Koge 2014 EXT 2015 [Fier,A]}) 17... Bg5 $17 {[%emt 0:01:20]} 18. Qh5 {[%emt 0:00:01] [#]} Be6 {[%emt 0:00:26]} 19. Bxd5 {[%emt 0:02:50]} (19. Bd3 $2 Ndf6 20. Qd1 Qxd4 $19) (19. Rad1 $17) 19... Qxd5 $19 {[%emt 0:00:36]} (19... cxd5 20. f4 Bf6 21. f5 $15) 20. Rae1 {[%emt 0:00:17]} Rg8 {[%emt 0:01:36]} (20... Qxa2 21. f4 Rg8 22. fxg5 Rxg5 23. Qh4 $14) (20... Qxd4 $2 21. Nf3 Qg7 22. Nxg5 Qxg5 23. b3 $19) 21. Re4 {[%emt 0:00:33]} Bf6 {[%emt 0:00:58]} ({Not} 21... Qxa2 $2 22. h4 Be7 23. Nf5 $19) 22. Rfe1 {[%emt 0:00:41]} Rg5 {[%emt 0:01:47]} 23. Qf3 {[%emt 0:00:01]} Rag8 {[%emt 0:01:03]} ({Stronger than} 23... Bxe5 24. dxe5 Rd8 25. Qa3) 24. Kh1 {[%emt 0:01:54]} c5 {[%emt 0:01:34]} ({Don't blunder} 24... Bxe5 $2 25. dxe5 Qxa2 26. Qc3 $19) 25. h4 {[%emt 0:01:39] [#]} R5g7 {[%emt 0:01:02]} 26. Nh5 {[%emt 0:00:47]} Bxe5 {[%emt 0:00:29]} 27. Nxg7 {[%emt 0:00:29]} (27. dxe5 {is tougher.} Rg4 28. Nf4 Qxa2 29. Nxe6 Qxe6 30. Rxg4 Rxg4 31. g3) 27... Bxg7 {[%emt 0:00:13] This bishop pair is nice. Black is clearly winning.} 28. dxc5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:36]} 29. Rf4 {[%emt 0:00:35]} Qxf3 {[%emt 0:00:35]} 30. Rxf3 {[%emt 0:00:01]} Ng4 {[%emt 0:00:24]} 31. Rd1 {[%emt 0:00:04]} Bxb2 {[%emt 0:00:21]} 32. g3 {[%emt 0:01:09]} Rc8 {[%emt 0:00:20]} 33. Rd2 {[%emt 0:00:50] [#]} Rxc5 $1 {[%emt 0:00:18]} 34. Rfd3 {[%emt 0:00:13]} (34. Kg2 Bc1) 34... Bc1 {[%emt 0:00:37]} 35. Re2 {[%emt 0:00:00]} Bd5+ {[%emt 0:00:06]} 36. Kg1 {[%emt 0:00:00]} Be3 {[%emt 0:00:25] Weighted Error Value: White=0.48/Black=0.17 (very precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "7.2"]
[White "Kavutskiy, Konstantin"]
[Black "Park, Evan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2407"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,109,-8,1,8,21,9,8,9,14,7,36,21,33,51,39,68,71,276,302,287,273,389,401,408,357,382,415,610,602,781,750,889,881,1402,1220,29978,29979,5252,1060,1060,999,983,1015,876,507,989,901,29981,29981,4814,262,225,201,745,57,57,57,57,58,109,113,129,32,31,31,31,31,31,31,31,31,31,0,0,0,14,2,29949,29948,29949,29953,8969,1705,29966,29967,29965,29967,29977,29978,29979,29980,29980,29981,29981,29982,29982,29982,29984,29985]} 1. d4 {[%emt 0:04:46]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:33]} d5 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:05]} 5. Qa4+ {[%emt 0:01:15]} Nc6 {[%emt 0:00:09]} 6. a3 {[%emt 0:00:23]} Bxc3+ {[%emt 0:03:00]} 7. bxc3 {[%emt 0:00:09]} O-O {[%emt 0:02:46] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bg5 {[%emt 0:00:49][%cal Bc1g5,Bg5h4,Bh4g3,Bg3h2][%mdl 32]} h6 {[%emt 0:01:11]} 9. Bh4 {[%emt 0:00:27]} g5 {[%emt 0:03:39] The position is equal.} 10. Bg3 {[%emt 0:00:08]} Ne4 {[%emt 0:00:10]} 11. Qc2 {[%emt 0:05:13]} h5 {[%emt 0:15:28] [#]} 12. h3 $146 {[%emt 0:02:09]} ({Predecessor:} 12. h4 Nxg3 13. fxg3 g4 14. Ng5 f5 15. e3 Na5 16. cxd5 exd5 17. Bd3 c5 18. O-O {1-0 (32) Laurent Paoli,P (2447)-Visakh,N (2515) Vandoeuvre 2021}) 12... f5 {[%emt 0:14:02]} 13. e3 {[%emt 0:04:27]} h4 {[%emt 0:04:36]} 14. Bh2 {[%emt 0:08:27]} g4 $2 {[%emt 0:01:45]} (14... b6 $16) 15. hxg4 $1 $18 {[%emt 0:00:18]} fxg4 {[%emt 0:01:05]} 16. Bf4 $1 {[%emt 0:01:15]} gxf3 {[%emt 0:15:12]} (16... h3 {was called for.} 17. Nd2 e5) 17. gxf3 {[%emt 0:00:16]} e5 {[%emt 0:04:00]} 18. cxd5 {[%emt 0:03:59]} exf4 {[%emt 0:03:12]} 19. dxc6 {[%emt 0:02:01]} Re8 {[%emt 0:06:54]} (19... Qe7 $142 20. Qxe4 Qxe4 21. fxe4 fxe3 22. fxe3 Kf7 23. Bc4+ Ke7 24. Rxh4 bxc6 25. Rh7+ Kd8) 20. fxe4 {[%emt 0:01:55] And now Rg1+ would win.} Qg5 {[%emt 0:00:23] Prevents Rg1.} 21. Bc4+ {[%emt 0:01:51]} Kh8 {[%emt 0:00:08]} 22. O-O-O {[%emt 0:00:59] Hoping for Rdg1.} fxe3 {[%emt 0:00:11]} 23. Rdg1 {[%emt 0:01:26]} Qf4 {[%emt 0:00:47]} 24. fxe3 {[%emt 0:01:17]} Qxe3+ {[%emt 0:00:01]} 25. Kb2 {[%emt 0:00:12]} (25. Qd2 $142 Qxd2+ 26. Kxd2 Rxe4 27. Bd5) 25... h3 {[%emt 0:01:00]} 26. cxb7 {[%emt 0:05:50]} Rb8 {[%emt 0:00:36]} 27. Ka2 {[%emt 0:14:40]} Rxb7 {[%emt 0:02:01]} 28. Ba6 {[%emt 0:01:12]} (28. Qg2 c6 29. Rh2 (29. Ba6 Rh7 $17) 29... Qh6 $18) 28... Be6+ {[%emt 0:00:45]} (28... Rf8 $142 29. Rg2 (29. Bxb7 Rf2 $14) 29... Rb8 30. Bxc8 Rbxc8 31. Rxh3+ Qxh3) 29. d5 {[%emt 0:00:13][%cal Bd4d5,Bd5e6][%mdl 32]} Rb6 {[%emt 0:00:34]} 30. dxe6 {[%emt 0:01:19]} Rxa6 {[%emt 0:00:13]} 31. Qb2 $2 {[%emt 0:02:06]} (31. Qg2 Rxa3+ 32. Kxa3 Qxc3+ 33. Ka2 Qa5+ 34. Kb1 Rb8+ 35. Qb2+ (35. Kc2 {leads to mate.} Qa2+ 36. Kc3 Qa3+ 37. Kd4 Qd6+ 38. Kc3 Qc5+ 39. Kd2 Rb2+ 40. Kd3 Rb3+ 41. Kd2 Qa5+ 42. Kd1 Qa1+ 43. Ke2 Qa2+ 44. Kf1 Rb1#) 35... Rxb2+ 36. Kxb2 Qe5+ 37. Kc1 Qxe6 $15) (31. Qc1 Rxa3+ 32. Qxa3 Rb8 33. Ka1 Qd3 34. Qa5 c5 35. Rg4 Rg8 36. e7 $1) 31... Kh7 {[%emt 0:02:04]} 32. c4 {[%emt 0:11:46][%csl Gg1][%cal Rb2g7]} (32. Qg2 Rxa3+ 33. Kxa3 Qxc3+ 34. Ka2 Qa5+ 35. Kb1 Rb8+ 36. Qb2 Rxb2+ 37. Kxb2 Qb6+ 38. Kc1 Qxe6 $17) 32... Re7 {[%emt 0:00:59] Inhibits Qg7+.} (32... Rg8 33. e7 (33. Rxg8 Kxg8 34. e7 Re6 $14) 33... Re6) 33. Rc1 $2 {[%emt 0:01:10]} (33. Rg4 $18) 33... Rb6 $14 {[%emt 0:02:25]} (33... Raxe6 $2 34. Rc3 Qg5 35. Rcxh3+ Kg6 36. Qh8 $18) 34. Qc3 {[%emt 0:03:23] Really sharp!} Qxc3 {[%emt 0:00:15]} 35. Rxc3 {[%emt 0:00:06]} Rexe6 {[%emt 0:03:27]} (35... Kg8 $14) 36. Rcxh3+ {[%emt 0:00:59][%mdl 4096] Endgame KRR-KRR} Kg6 {[%emt 0:00:54]} 37. Rh6+ {[%emt 0:00:58]} (37. c5 $16 Rbc6 38. Rh7) 37... Kg5 {[%emt 0:00:16]} 38. Rxe6 {[%emt 0:00:41]} Rxe6 {[%emt 0:00:11] KR-KR} 39. Rh7 {[%emt 0:02:19]} Kf4 $1 {[%emt 0:01:03]} 40. Rxc7 {[%emt 0:00:18]} Kxe4 {[%emt 0:00:05]} 41. Kb3 {[%emt 0:01:15]} Kd4 $1 {[%emt 0:01:08]} 42. Kb4 {[%emt 0:04:11] Black must now prevent Rd7+.} Rb6+ {[%emt 0:00:51]} 43. Ka5 {[%emt 0:00:07]} Rb1 {[%emt 0:01:07]} 44. a4 {[%emt 0:00:48][%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32] Threatening mate with Ka6.} Rc1 $2 {[%emt 0:03:31][%mdl 8192]} (44... Ra1 $11) 45. Kb5 {[%emt 0:00:08]} Rb1+ {[%emt 0:02:25] [#]} 46. Ka6 $1 {[%emt 0:00:10]} Ra1 {[%emt 0:00:10] [#]} 47. a5 $1 {[%emt 0:00:07]} Ke5 {[%emt 0:01:00]} 48. c5 {[%emt 0:00:47] White mates.} Kd5 {[%emt 0:00:42]} 49. Kxa7 {[%emt 0:00:23]} Rb1 {[%emt 0:00:10]} 50. a6 {[%emt 0:00:14]} Rb2 {[%emt 0:00:20]} 51. Ka8 {[%emt 0:00:29]} Rb1 {[%emt 0:01:11]} 52. a7 {[%emt 0:00:37]} Rb3 {[%emt 0:00:17]} 53. Rc8 {[%emt 0:00:47]} Rb2 {[%emt 0:00:33]} 54. Rb8 {[%emt 0:01:02]} Rh2 {[%emt 0:00:40]} 55. Kb7 {[%emt 0:00:32] Weighted Error Value: White=0.39/Black=0.84} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "7.3"]
[White "Schitco, Ivan"]
[Black "Repka, Christopher"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2484"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,34,5,32,4,8,6,13,4,7,7,9,8,10,5,54,57,50,0,4,0,6,11,12,15,7,10,0]} 1. c4 {[%emt 0:00:03]} e5 {[%emt 0:02:31]} 2. g3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:44]} 3. Bg2 {[%emt 0:00:16]} Bc5 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:02:04]} c6 {[%emt 0:00:46]} 5. e3 {[%emt 0:12:02]} Bb6 {[%emt 0:00:29]} 6. d4 {[%emt 0:03:16] A23: English Opening: 1...e5 2 Nc3 Nf6 3 g3 c6.} exd4 {[%emt 0:00:05]} 7. exd4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 8. cxd5 {[%emt 0:02:49]} Nxd5 {[%emt 0:00:05]} 9. Nxd5 {[%emt 0:06:33]} cxd5 {[%emt 0:00:12]} 10. Ne2 {[%emt 0:00:53]} Bg4 {[%emt 0:00:17]} 11. h3 {[%emt 0:01:44] [#]} Bh5 $5 $146 {[%emt 0:00:04][%mdl 8] An interesting novelty.} (11... Bf5 $11 {is superior.}) ({Predecessor:} 11... Be6 12. Nf4 O-O 13. O-O Nc6 14. Be3 Rc8 15. Nxe6 fxe6 16. Qg4 Qf6 17. Rad1 Ne7 18. Bg5 Qf7 19. Bxe7 Qxe7 20. Rfe1 Rf5 21. Qxf5 {1-0 (21) Kurcsics,E (1929)-Nemeth,N (1727) Balatonlelle 2016}) 12. O-O {[%emt 0:02:00]} O-O {[%emt 0:00:23]} 13. Qd3 {[%emt 0:10:21]} (13. g4 $14 Bg6 14. Nc3) 13... Bg6 {[%emt 0:03:17] The position is equal.} 14. Qb3 {[%emt 0:01:37]} Be4 {[%emt 0:00:04]} 15. Nc3 {[%emt 0:04:10]} Bxg2 {[%emt 0:07:15]} 16. Kxg2 {[%emt 0:00:07]} Nc6 {[%emt 0:00:02]} 17. Be3 {[%emt 0:03:55]} Ne7 {[%emt 0:01:27] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "7.4"]
[White "Daggupati, Balaji"]
[Black "Brodsky, David"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2486"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,55,-7,-5,25,0,0,0,0,0,43,31,54,27,56,34,63,48,61,78,336,323,354,367,596,598,598,600,583,548,1707,1296,2306,2218,29992,29993,29993,1116,29994,29995,29995,29996,29996,29997,29997,29998]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:02]} 6. f4 {[%emt 0:00:11]} e5 {[%emt 0:00:22]} 7. Nb3 {[%emt 0:00:06]} Nc6 {[%emt 0:03:01] B93: Sicilian Najdorf: 6 f4.} 8. Bd3 {[%emt 0:00:49]} Be7 {[%emt 0:00:10]} 9. O-O {[%emt 0:00:07]} O-O {[%emt 0:00:03] The position is equal.} 10. Nd5 {[%emt 0:00:06] [#]} h6 $146 {[%emt 0:16:21]} ({Predecessor:} 10... Nxd5 11. exd5 Nb4 12. Be2 Bf5 13. fxe5 Bxc2 14. Qd4 dxe5 15. Qxe5 Nxa2 16. Nd4 Nxc1 17. Raxc1 {0-1 (36) Salhi,N (1960)-Djaballah,F (2040) Algiers 2013}) 11. f5 {[%emt 0:07:45]} b5 {[%emt 0:14:06]} 12. Qf3 {[%emt 0:02:56]} Bb7 {[%emt 0:01:25]} 13. Bd2 {[%emt 0:01:51]} Re8 {[%emt 0:05:01]} 14. Qg3 {[%emt 0:15:01] And now Bxh6 would win.} Kh8 {[%emt 0:06:07]} 15. Qh3 {[%emt 0:02:50][%cal Od2h6] Threatens to win with Bxh6! 0x0.0019223ab0b2dp-1022s more active pieces.} ({Don't play} 15. Nxe7 Nxe7 16. Rfe1 Rc8 $11) 15... Kg8 $2 {[%emt 0:11:51][%mdl 8192] [#] Loses the game.} (15... Kh7 $16 {might work better.}) 16. Bxh6 $1 $18 {[%emt 0:16:21][%mdl 512]} gxh6 {[%emt 0:01:21]} (16... Nh7 17. Qg4) 17. Qxh6 {[%emt 0:01:33] Hoping for Rf3.} Nxd5 $2 {[%emt 0:13:55] [#]} (17... Ng4 18. Qh5 Bf6 19. Qxg4+ Kf8) 18. Rf3 $1 {[%emt 0:02:32]} Bg5 {[%emt 0:01:16]} 19. Rg3 {[%emt 0:01:35]} f6 {[%emt 0:02:21] aiming for ...Nf4.} 20. exd5 {[%emt 0:00:20]} Ra7 {[%emt 0:14:57]} 21. h4 {[%emt 0:03:14][%cal Bh2h4,Bh4g5,Bg5f6][%mdl 96] Pin} Ba8 {[%emt 0:00:31]} 22. hxg5 {[%emt 0:02:22]} Rh7 {[%emt 0:01:18]} 23. gxf6+ {[%emt 0:01:03]} Kh8 {[%emt 0:00:05] [#]} 24. Qxh7+ $3 {[%emt 0:02:11][%mdl 512]} Kxh7 {[%emt 0:00:07]} 25. Kf2 {[%emt 0:00:25][%cal Ra1h1] White mates.} Qb6+ {[%emt 0:01:07]} 26. Ke2 {[%emt 0:00:07][%cal Ra1h1]} Nd4+ {[%emt 0:00:13]} 27. Nxd4 {[%emt 0:00:05]} exd4+ {[%emt 0:00:06]} 28. Kf2 {[%emt 0:00:05] Weighted Error Value: White=0.05 (flawless) /Black=0.66} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "7.5"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Belous, Vladimir"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2473"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,50,20,6,12,15,27,25,2,0,-24,14,-21,-14,-66,-74,-75,-82,-93,-88,-126,-132,-133,-120,-122,-129,-144,-129,-187,-181,-186,-140,-140,-136,-356,-348,-358,-350,-1411,-1382]} 1. e4 {[%emt 0:01:20]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:01:00]} d6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:03]} Nxe4 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:59]} Nxc3 {[%emt 0:00:05]} 6. dxc3 {[%emt 0:00:01]} Be7 {[%emt 0:00:06]} 7. Be3 {[%emt 0:01:23]} Nd7 {[%emt 0:02:21][%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 8. Qd2 {[%emt 0:01:32] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} O-O {[%emt 0:00:40]} 9. O-O-O {[%emt 0:00:10]} Nf6 {[%emt 0:00:09]} 10. Kb1 {[%emt 0:00:55] White has an edge.} Re8 {[%emt 0:01:21]} 11. h3 {[%emt 0:01:23] [#]} Ne4 $146 {[%emt 0:04:37]} ({Predecessor:} 11... Bd7 12. Bd3 c5 13. c4 Bc6 14. Rhe1 Ne4 15. Bxe4 Bxe4 16. Bf4 Bf8 17. Ng5 Bc6 {0-1 (58) Hansen,E (2606)-Paravyan,D (2617) Chess.com INT 2022}) 12. Qe1 {[%emt 0:03:32]} (12. Qd5 {feels hotter.} Bf6 13. Bc4 Re7 14. Qh5) 12... Bf6 {[%emt 0:06:15]} 13. g4 {[%emt 0:01:06]} (13. Bd3 $11) 13... c5 $1 $15 {[%emt 0:03:10]} 14. g5 {[%emt 0:37:21]} Nxg5 {[%emt 0:00:20]} 15. Nxg5 {[%emt 0:00:05]} Bxg5 {[%emt 0:00:05]} 16. Bb5 {[%emt 0:00:13]} Re5 {[%emt 0:01:37]} 17. Bxg5 {[%emt 0:02:14]} Qxg5 {[%emt 0:00:18]} 18. Qf1 {Strongly threatening f4.} Qf6 {[%emt 0:06:08] Black is more active.} 19. Qg2 {[%emt 0:01:54]} g6 {[%emt 0:02:30]} 20. f4 {[%emt 0:09:09]} (20. Rhe1 $17) 20... Qxf4 $19 {[%emt 0:04:24]} 21. Rxd6 {[%emt 0:00:50]} Kg7 {[%emt 0:01:16]} (21... Rg5 $19 22. Rd8+ Kg7) 22. Rdd1 $17 {[%emt 0:05:22]} Bf5 {[%emt 0:08:48]} 23. Qxb7 $2 {[%emt 0:00:28] [#]} (23. Rhf1 $17 Qe4 24. Qxe4 Bxe4 25. Rd7) 23... Be4 $1 $19 {[%emt 0:00:10]} 24. Bc6 {[%emt 0:00:21] Qxa8 is the strong threat.} Bxh1 {[%emt 0:00:10]} 25. Qxa8 {[%emt 0:00:07] [#]} (25. Rxh1 Rd8 26. a3) 25... Qd2 $3 {[%emt 0:00:07][%mdl 512] Weighted Error Value: White=0.56/Black=0.04 (flawless)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.23"]
[Round "8.1"]
[White "Stearman, Josiah"]
[Black "Belous, Vladimir"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2375"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,102,50,20,67,0,44,38,31,0,0,0,0,0,0,-32,-17,-58,-56,-58,-64,-64,-79,-78,-59,-130,-108,-113,-75,-85,-90,-92,-92,-88,-91,-91,-91,-90,-55,-84,-87,-95,-68,-88,-91,-102,-91,-95,-77,-77,0,-95,-94,-100,-47,-186,-203,-183,-182,-183,-182,-333,-317,-439,-470,-412,-329,-488,-463,-1136,-967,-2098,-1858,-29942,-5841,-29974,-29975,-29974,-29975,-29975,-29974,-29982,-29983,-29983,-29984,-29984,-29985,-29988,-29989,-29989,-29990,-29990,-29991]} 1. e4 {[%emt 0:02:49]} c5 {[%emt 0:00:42]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:37]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:50]} 5. Nc3 {[%emt 0:00:10]} d6 {[%emt 0:00:10]} 6. Bg5 {[%emt 0:00:43]} Bd7 {[%emt 0:00:05]} 7. f4 {[%emt 0:04:55]} Rc8 {[%emt 0:03:27] B60: Sicilian: Richter-Rauzer: Unusual Black 6th moves and 6...Bd7 without 7 Qd2.} (7... e6 $11 {deserves consideration.}) 8. Be2 {[%emt 0:03:39]} ({Better is} 8. Qd2 $14) 8... a6 {[%emt 0:04:34]} (8... Qb6 $5 {[%cal Rc6d4]} 9. Nb3 Qe3 $11) 9. Nxc6 {[%emt 0:04:08]} Bxc6 {[%emt 0:01:16] White is slightly better.} 10. Qd4 {[%emt 0:00:18]} e6 {[%emt 0:01:21] [#]} 11. O-O-O $146 {[%emt 0:03:21]} ({Predecessor:} 11. O-O Be7 12. Kh1 O-O 13. Rad1 Qa5 14. Qe3 h6 15. Bh4 Ng4 16. Bxg4 Bxh4 17. f5 exf5 18. Rxf5 {0-1 (41) Grozav,V (2198)-Berescu,A (2489) Eforie Nord 2008}) 11... Be7 {[%emt 0:00:11]} 12. Bf3 {[%emt 0:01:17]} O-O {[%emt 0:09:12]} 13. g4 {[%emt 0:05:30]} Qa5 {[%emt 0:07:07]} 14. f5 {[%emt 0:03:56] [#]} Nxe4 $1 {[%emt 0:03:06]} 15. Bxe7 {[%emt 0:02:25]} Nxc3 {[%emt 0:00:20][%mdl 64] Discovered Attack} 16. Bxf8 {[%emt 0:06:29]} Rxf8 {[%emt 0:00:17] Really sharp!} 17. bxc3 {[%emt 0:01:37]} Bxf3 {[%emt 0:03:28][%cal Bc6f3,Bf3d1,Bd1c2][%mdl 32]} 18. Rhf1 {[%emt 0:01:17]} (18. fxe6 $15 fxe6 19. Rhf1) 18... Bxd1 {[%emt 0:01:15]} 19. fxe6 {[%emt 0:00:28] [#]} Bxc2 $1 {[%emt 0:05:52]} 20. exf7+ {[%emt 0:04:09]} Rxf7 {[%emt 0:02:39]} 21. Qc4 {[%emt 0:00:42]} Qc7 {[%emt 0:01:06]} 22. Qxc7 {[%emt 0:00:07]} Rxc7 {[%emt 0:00:05]} 23. Kxc2 $17 {[%emt 0:00:04][%mdl 4096] Endgame KR-KR} Rf7 {[%emt 0:00:10]} 24. Rd1 {[%emt 0:05:09]} Rf6 {[%emt 0:00:05]} 25. a4 {[%emt 0:00:32]} Rh6 {[%emt 0:05:16]} 26. h3 {[%emt 0:01:08]} Kf8 {[%emt 0:02:15]} 27. a5 {[%emt 0:02:33]} Rxh3 {[%emt 0:00:54]} 28. Rxd6 {[%emt 0:00:02]} Rg3 {[%emt 0:00:06]} 29. Rd4 {[%emt 0:00:43]} Ke7 {[%emt 0:00:06]} 30. Rb4 {[%emt 0:00:51]} Kd6 {[%emt 0:00:56]} (30... Kd8 $17) 31. Kb3 {[%emt 0:05:27]} (31. Rxb7 $11 Rxg4 32. Rb6+ Kc7 33. Rxa6) 31... Kc5 {[%emt 0:00:38]} 32. Re4 {[%emt 0:01:57]} h6 {[%emt 0:02:30]} (32... Rg1 $17 {...h6 is the strong threat.} 33. Kc2 Kb5 34. Re5+ Kc6) 33. Rf4 {[%emt 0:01:51] Loses the game.} (33. Rb4 $15) 33... Rg1 $19 {[%emt 0:00:04]} 34. Rf5+ {[%emt 0:00:31]} Kc6 {[%emt 0:02:14]} 35. Rf4 {[%emt 0:00:02]} Rb1+ {[%emt 0:00:33]} 36. Ka4 $2 {[%emt 0:01:15]} (36. Kc2 Rb5 37. Rc4+ Rc5 38. Ra4) 36... Kd5 {[%emt 0:03:41]} 37. Rd4+ {[%emt 0:02:19]} Ke5 {[%emt 0:00:19]} 38. Rd7 {[%emt 0:00:05]} g5 {[%emt 0:01:39][%cal Bg7g5,Bg5g4,Bg4g3,Bg3g2][%mdl 32] Strongly threatening ...Kf4.} 39. c4 {[%emt 0:00:13]} (39. Rd4 $142) 39... Kf4 {[%emt 0:00:32]} 40. Rd6 {[%emt 0:01:00]} (40. Rd4+ $142 Kf3 41. Ka3) 40... Kxg4 {[%emt 0:00:19] White must now prevent ...h5.} 41. Rxh6 {[%emt 0:00:01]} Kf5 {[%emt 0:01:39]} 42. c5 {[%emt 0:00:29]} g4 {[%emt 0:00:26] ( -> ...g3)} 43. c6 {[%emt 0:01:38]} bxc6 {[%emt 0:01:27] Black mates.} 44. Rxc6 {[%emt 0:00:01]} g3 {[%emt 0:00:19]} 45. Rc5+ {[%emt 0:00:05]} Kf4 {[%emt 0:00:04]} 46. Rc4+ {[%emt 0:00:22]} Kf3 {[%emt 0:00:03]} 47. Rc3+ {[%emt 0:00:05]} Kf2 {[%emt 0:00:03]} 48. Rc2+ {[%emt 0:00:05]} Kf1 {[%emt 0:00:04]} 49. Rc6 {[%emt 0:00:11]} g2 {[%emt 0:00:04]} 50. Rf6+ {[%emt 0:00:06]} Ke2 {[%emt 0:00:03]} 51. Re6+ {[%emt 0:00:16]} Kd3 {[%emt 0:00:05] Weighted Error Value: White=0.63/Black=0.09 (flawless)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.23"]
[Round "8.2"]
[White "Brodsky, David"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2484"]
[BlackElo "2473"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 27,51,7,14,0,9,13,10,16,12,23,18,18,14,6,50,41,85,0,106,125,113,126,100,69,289,285]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:01:41]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:16]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} e6 {[%emt 0:00:41]} 5. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:12]} 6. Nxc6 {[%emt 0:00:19]} bxc6 {[%emt 0:00:16]} 7. e5 {[%emt 0:00:08]} Nd5 {[%emt 0:00:01]} 8. Ne4 {[%emt 0:00:05]} Qc7 {[%emt 0:00:08]} 9. f4 {[%emt 0:00:14]} Qb6 {[%emt 0:00:07]} 10. c4 {[%emt 0:00:23]} Bb4+ {[%emt 0:00:17]} 11. Ke2 {[%emt 0:00:05]} f5 {[%emt 0:00:46]} 12. Nf2 {[%emt 0:00:07]} Ba6 {[%emt 0:12:31]} 13. Kf3 {[%emt 0:00:10]} Ne7 {[%emt 0:01:40]} 14. Be3 {[%emt 0:00:06]} Bc5 {[%emt 0:05:52]} 15. Bxc5 {[%emt 0:00:15] B45: Sicilian Four Knights.} Qxc5 {[%emt 0:00:01]} 16. Qa4 {[%emt 0:01:14]} Bb7 {[%emt 0:06:18][%cal Og7g5]} 17. h4 {[%emt 0:01:13] The position is equal.} Qb6 {[%emt 0:04:16]} 18. Qa3 {[%emt 0:04:00]} c5+ {[%emt 0:01:07]} 19. Kg3 {[%emt 0:00:19] [#]} h6 $146 {[%emt 0:12:43]} ({Predecessor:} 19... O-O 20. Rd1 Rfd8 21. Be2 Rab8 22. Rd2 Nc6 23. Rd6 Qb4 24. Qxb4 Nxb4 25. a3 Nc2 {1-0 (37) Esipenko,A (2716)-Abasov,N (2656) Krasnaya Polyana 2021}) 20. Rd1 {[%emt 0:32:26]} a5 {[%emt 0:31:57]} (20... O-O-O $5 {[%cal Rg7g5]}) 21. Be2 {[%emt 0:05:52]} Qc7 {[%emt 0:00:59]} ({Less strong is} 21... Qc6 22. Bh5+ (22. Bf3 Qc7 $16) 22... g6 23. Bf3 $16) 22. Rd2 {[%emt 0:06:04] White is more active.} (22. Rd6 $16) 22... Kf7 {[%emt 0:01:34]} (22... Qc6 $2 23. Bf3 Qc8 24. Bxb7 Qxb7 25. Rhd1 $18 (25. Qxc5 Rc8 $16)) (22... O-O-O $1 $11) 23. Rhd1 $16 {[%emt 0:01:55]} Rhd8 {[%emt 0:03:48]} (23... Qc6 $2 24. Bf3 Qc8 25. Rxd7 Bxf3 26. Qxf3 $18) 24. Nd3 {[%emt 0:01:45]} Rac8 {[%emt 0:00:01]} 25. h5 {[%emt 0:00:40]} Kg8 $2 {[%emt 0:07:17] [#]} (25... Qc6 $2 26. Bf3 Qc7 27. Bxb7 Qxb7 28. Nxc5 $18) (25... Be4 $14) 26. Nxc5 $1 {[%emt 0:02:42][%mdl 512] Weighted Error Value: White=0.10 (very precise) /Black=0.49} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.23"]
[Round "8.3"]
[White "Repka, Christopher"]
[Black "Daggupati, Balaji"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2524"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,28,-33,-46,8,-25,-23,-70,-63,-64,-28,-97,-91,-89,-17,-37,-16,-20,-19,-22,-20]} 1. d4 {[%emt 0:02:35]} d5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:05]} 3. c4 {[%emt 0:00:47]} dxc4 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:01:56]} a6 {[%emt 0:01:22]} 5. a4 {[%emt 0:01:06]} Nc6 {[%emt 0:00:18]} 6. e4 {[%emt 0:02:16]} Na5 {[%emt 0:01:51] D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} (6... Bg4 $15) 7. Be3 {[%emt 0:00:26]} e6 {[%emt 0:03:01]} 8. Be2 {[%emt 0:01:03]} (8. Ne5 $11 {might be stronger.}) 8... Bb4 $15 {[%emt 0:01:29] Black is slightly better.} 9. Qc2 {[%emt 0:00:13] [#]} b6 $146 {[%emt 0:05:24]} ({Of course not} 9... Nb3 10. Ra2 $11) ({Predecessor:} 9... b5 10. O-O Nb3 11. Rad1 Bxc3 12. bxc3 Bb7 13. e5 Nd5 14. Bg5 Qc8 15. Nd2 h6 {½-½ (25) Husek,Z (2011)-Vojtko,M (1996) Slovakia 2014}) 10. Ne5 {[%emt 0:11:20]} (10. Nd2 $11 {keeps the balance.}) 10... Bb7 $17 {[%emt 0:15:23] ...Bxe4 is the strong threat.} (10... Nb3 $6 11. Rd1 $11) 11. f3 {[%emt 0:03:01] [#]} c5 {[%emt 0:01:02]} ({But not} 11... Nb3 $6 12. Rd1 $15) (11... b5 $1 $17 {[%cal Oc7c5] Threatens to win with ...c5!} 12. axb5 axb5) 12. dxc5 $1 $11 {[%emt 0:07:05]} Qc7 {[%emt 0:02:33]} 13. Nxc4 {[%emt 0:00:05]} Nxc4 {[%emt 0:00:12]} 14. Bxc4 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:26] Weighted Error Value: White=0.24 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.23"]
[Round "8.4"]
[White "Park, Evan"]
[Black "Schitco, Ivan"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2431"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "227"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,227,52,21,30,26,25,23,41,22,16,17,9,12,36,23,51,57,50,42,52,41,68,2,2,-28,72,0,46,29,16,4,7,16,12,15,16,12,108,61,50,0,93,29,118,135,125,129,126,128,167,156,154,141,126,127,246,121,223,223,210,210,217,220,218,175,255,107,109,73,120,80,80,80,80,80,70,80,81,0,21,0,62,63,123,103,97,93,111,58,69,47,44,45,60,12,11,8,11,11,20,20,77,39,41,36,36,20,20,19,19,19,20,20,20,20,21,20,20,20,20,20,20,20,22,22,29,21,22,12,20,8,22,8,8,8,8,8,8,8,36,8,8,8,29,14,35,8,80,80,80,80,80,80,84,84,134,135,165,84,84,84,85,89,91,93,128,85,85,85,92,84,119,127,128,79,79,79,128,79,79,0,135,135,3421,1429,29964,29965,29973,29974,29976,29970,29969,29973,29970,29974,29970,29972,29971,29970,29976,29977,29977,29978,29978,29979,29979,29980,29979,29980,29982,29983,29983,29976]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:42]} cxd4 {[%emt 0:00:16]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:09]} 6. Bg5 {[%emt 0:00:03]} e6 {[%emt 0:00:30]} 7. Qd2 {[%emt 0:00:09]} a6 {[%emt 0:00:30]} 8. O-O-O {[%emt 0:00:08]} Bd7 {[%emt 0:00:27]} 9. Kb1 {[%emt 0:00:08]} Nxd4 {[%emt 0:00:32]} 10. Qxd4 {[%emt 0:00:14]} Be7 {[%emt 0:00:14]} 11. f3 {[%emt 0:00:50]} Qc7 {[%emt 0:00:51]} 12. Qd2 {[%emt 0:00:19]} b5 {[%emt 0:04:53]} 13. g4 {[%emt 0:01:58]} h5 {[%emt 0:06:31]} 14. gxh5 {[%emt 0:01:57]} Rxh5 {[%emt 0:02:12]} 15. Bd3 {[%emt 0:13:44]} Rb8 {[%emt 0:19:15][%cal Oh5g5]} (15... Rxg5 {is more complex.} 16. Qxg5 Nxe4 17. Qxg7 Nxc3+ 18. bxc3 Bf8) 16. h4 {[%emt 0:11:18]} a5 {[%emt 0:08:43]} 17. f4 {[%emt 0:06:04][%cal Oe4e5]} b4 {[%emt 0:02:38]} 18. Ne2 {[%emt 0:00:13]} a4 {[%emt 0:03:35]} 19. Ng3 {[%emt 0:01:55]} (19. f5 $14) 19... Rh8 $11 {[%emt 0:00:15]} 20. Rhe1 {[%emt 0:01:54]} e5 {[%emt 0:08:15]} (20... a3 $11) 21. Bf1 {[%emt 0:09:25]} (21. fxe5 $16 dxe5 22. Nf5 Bxf5 23. exf5) 21... Bg4 {[%emt 0:06:56]} (21... a3 $11) 22. Be2 $14 {[%emt 0:06:31]} Be6 {[%emt 0:02:11]} 23. fxe5 {[%emt 0:03:15]} dxe5 {[%emt 0:00:17]} 24. Nf5 {[%emt 0:01:02]} Bxf5 {[%emt 0:06:59]} 25. exf5 {[%emt 0:00:16]} Kf8 {[%emt 0:06:15]} 26. Bf3 {[%emt 0:02:04]} Ne8 {[%emt 0:00:58]} (26... b3 $11) 27. Qd5 {[%emt 0:07:57]} (27. Qg2 $1 $16) 27... f6 {[%emt 0:05:31]} 28. Bc1 {[%emt 0:03:50]} (28. Be3 $14) 28... Rd8 {[%emt 0:00:22]} (28... Nd6 $11) 29. Qe6 {[%emt 0:01:36]} (29. Qb5 $1 $16) 29... Rd6 {[%emt 0:00:08]} (29... Nd6 $1 $11) 30. Rxd6 $16 {[%emt 0:00:28]} Qxd6 {[%emt 0:00:05]} 31. Qc4 {[%emt 0:03:16]} Qc5 {[%emt 0:01:08]} 32. Qg4 {[%emt 0:02:06]} Qf2 {[%emt 0:04:43]} 33. Rh1 {[%emt 0:01:31] Hoping for h5.} b3 {[%emt 0:04:20]} 34. cxb3 {[%emt 0:02:36]} ({But not} 34. axb3 axb3 35. cxb3 Nd6 $16) 34... axb3 {[%emt 0:00:02]} 35. axb3 {[%emt 0:00:48]} Qb6 {[%emt 0:00:23]} (35... Nd6 $16) 36. Bd5 {[%emt 0:01:56]} (36. Rd1 $18) 36... Qf2 {[%emt 0:00:45]} (36... Qd4 $16 37. Qxd4 exd4) 37. h5 $1 $18 {[%emt 0:03:42]} ({Worse is} 37. Qg6 Nd6 $11) 37... Nd6 {[%emt 0:02:19]} 38. Be6 {[%emt 0:00:20]} Qd4 {[%emt 0:01:00]} 39. Qxd4 {[%emt 0:00:25]} exd4 {[%emt 0:00:01]} 40. Bf4 {[%emt 0:05:13]} d3 {[%emt 0:00:47]} (40... Nf7 {was worth a try.} 41. Rc1 Nd8) 41. Rh3 {[%emt 0:01:57]} (41. b4 $18 {and White stays clearly on top.}) 41... Ne4 {[%emt 0:00:39]} 42. Rxd3 {[%emt 0:03:09][%cal Ob3b4]} Rxh5 {[%emt 0:00:36]} (42... Nc5 $142 43. Rc3 Rxh5) 43. b4 {[%emt 0:01:26]} Rh4 {[%emt 0:00:13]} 44. Bc7 {[%emt 0:01:00]} Bxb4 {[%emt 0:01:27]} 45. Rd8+ {[%emt 0:00:08]} Ke7 {[%emt 0:00:01]} 46. Rd7+ $1 {[%emt 0:00:13]} Kf8 {[%emt 0:00:54]} 47. Rd8+ {[%emt 0:00:14]} (47. Rf7+ $1 $16 Kg8 48. Rxf6+ Kh7 49. Rg6) 47... Ke7 $11 {[%emt 0:00:02]} 48. Rd7+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:02]} 49. Rf7+ {[%emt 0:00:25]} Kg8 {[%emt 0:02:59]} ({Better is} 49... Ke8 $1 $14) 50. Rxf6+ $1 $16 {[%emt 0:00:06]} Kh7 {[%emt 0:00:14]} 51. Rg6 {[%emt 0:00:20]} Bd6 {[%emt 0:00:49] Inhibits Be5.} 52. Bxd6 {[%emt 0:00:51]} ({White should try} 52. Bb6 $16) 52... Nxd6 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 53. Rg2 {[%emt 0:01:54]} Kh6 {[%emt 0:00:35]} 54. Rd2 {[%emt 0:00:12]} Nb5 {[%emt 0:00:49]} 55. Rd8 {[%emt 0:01:19]} (55. Kc2 $14 {feels stronger.}) 55... Nd4 $11 {[%emt 0:00:42]} 56. Bd7 {[%emt 0:02:52]} Rf4 {[%emt 0:00:42]} 57. Rf8 {[%emt 0:01:12]} g5 {[%emt 0:02:13]} 58. f6 {[%emt 0:00:21]} g4 {[%emt 0:00:29] [#]} (58... Kh7 $11) 59. Bxg4 $1 {[%emt 0:01:28]} Kg6 {[%emt 0:00:30]} 60. f7 {[%emt 0:00:40][%cal Og4h5] Strongly threatening Bh5+!} Kg7 {[%emt 0:00:08]} 61. Rc8 {[%emt 0:00:16]} Kxf7 {[%emt 0:00:12]} 62. Bh5+ {[%emt 0:00:10]} Ke7 {[%emt 0:00:09]} 63. Ka2 {[%emt 0:00:25]} Kd7 {[%emt 0:00:25]} 64. Rc3 {[%emt 0:00:11]} Nb5 {[%emt 0:00:26]} 65. Rc5 {[%emt 0:00:11]} Nc7 {[%emt 0:00:55]} 66. Ka3 {[%emt 0:00:27]} Kd6 {[%emt 0:00:10]} 67. Rc1 {[%emt 0:00:36]} Nb5+ {[%emt 0:00:12]} 68. Ka2 {[%emt 0:00:03]} Nc7 {[%emt 0:00:34]} 69. Be2 {[%emt 0:00:12]} Nd5 {[%emt 0:00:35]} 70. Ka3 {[%emt 0:00:24]} Nb4 {[%emt 0:01:11]} 71. b3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:10]} 72. Bb5 {[%emt 0:00:26]} Nd4 {[%emt 0:00:28]} 73. Ba4 {[%emt 0:00:43]} Ne6 {[%emt 0:00:30]} 74. b4 {[%emt 0:00:30]} Rf3+ {[%emt 0:00:10]} 75. Kb2 {[%emt 0:00:09]} Rf2+ {[%emt 0:00:20]} 76. Kb3 {[%emt 0:00:13]} Rf4 {[%emt 0:01:35]} 77. Bb5 {[%emt 0:01:12]} Rf8 {[%emt 0:00:36]} 78. Rc4 {[%emt 0:00:50]} Rb8 {[%emt 0:00:30]} 79. Ba4 {[%emt 0:00:11]} Kd5 {[%emt 0:00:44]} 80. Bc6+ {[%emt 0:00:12]} Kd6 {[%emt 0:00:09][%cal Oe6d4]} 81. b5 {[%emt 0:00:30]} Nc5+ {[%emt 0:00:45]} (81... Rf8 $1 $11 {remains equal.}) 82. Kb4 $16 {[%emt 0:00:12] Black must now prevent Rd4+.} Nd3+ {[%emt 0:00:09]} 83. Ka5 $1 {[%emt 0:00:18] Threatens to win with Rd4+.} Ne5 {[%emt 0:00:16]} 84. Rc1 {[%emt 0:00:18]} Rf8 {[%emt 0:00:35]} 85. Kb6 {[%emt 0:00:39]} Rb8+ {[%emt 0:00:11]} (85... Rf2 $142) 86. Ka7 {[%emt 0:00:14]} Rf8 {[%emt 0:00:21]} 87. Kb7 {[%emt 0:01:24]} (87. Rd1+ $1 $18 Ke7 88. Kb6) 87... Rf7+ {[%emt 0:01:20]} 88. Kb6 {[%emt 0:00:07]} Rf4 {[%emt 0:00:17]} 89. Rd1+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:06]} 90. Bd5+ {[%emt 0:00:11]} Kd6 {[%emt 0:00:28]} 91. Bg8+ {[%emt 0:01:03]} Ke7 {[%emt 0:00:12]} 92. Kc7 {[%emt 0:00:09]} Rf2 {[%emt 0:00:59]} 93. Bd5 {[%emt 0:00:48] aiming for Rc1.} Rc2+ {[%emt 0:00:59]} 94. Bc6 {[%emt 0:00:08] And now Rd5 would win.} Nc4 {[%emt 0:00:16]} 95. Re1+ {[%emt 0:00:06]} (95. Rh1 $142) 95... Kf6 {[%emt 0:00:07]} 96. Re8 {[%emt 0:01:24]} Ne5 {[%emt 0:00:27]} (96... Na3 $142) 97. Kb7 {[%emt 0:00:30]} (97. Rf8+ $142 Ke6 98. Re8+ Kf6 99. Rh8) 97... Nc4 {[%emt 0:00:19]} 98. Kc7 {[%emt 0:02:02] Against Nd6} (98. Re1 $142) 98... Ne5 {[%emt 0:00:03]} 99. Rd8 {[%emt 0:01:14] Rd6+ would kill now.} Ke7 $2 {[%emt 0:00:53][%mdl 8192]} (99... Nc4 $16 100. Rd5 Na5) 100. Rd5 $1 $18 {[%emt 0:00:10]} Ke6 {[%emt 0:01:29]} 101. Rd6+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:14]} 102. b6 {[%emt 0:00:29]} Nf7 {[%emt 0:00:52]} 103. Rd7+ {[%emt 0:00:09]} Ke6 {[%emt 0:00:01]} 104. Rd1 {[%emt 0:00:36]} ({Inferior is} 104. b7 Rxc6+ 105. Kxc6 Ne5+ 106. Kb6 Nxd7+ $11) 104... Ne5 {[%emt 0:00:13]} 105. Rd6+ {[%emt 0:00:08]} Ke7 {[%emt 0:00:16]} 106. b7 {[%emt 0:00:07]} Rb2 {[%emt 0:00:04]} 107. Rd1 {[%emt 0:00:48]} Nxc6 {[%emt 0:00:54]} 108. Kxc6 {[%emt 0:00:06] KR-KR} Rc2+ {[%emt 0:00:03]} 109. Kb6 {[%emt 0:00:05]} Rb2+ {[%emt 0:00:03]} 110. Ka7 {[%emt 0:00:07]} Ra2+ {[%emt 0:00:04] [#]} 111. Kb8 $1 {[%emt 0:00:09]} Ra3 {[%emt 0:00:35]} 112. Rd4 {[%emt 0:00:10]} Ra1 {[%emt 0:00:22]} 113. Kc7 {[%emt 0:00:05]} Rc1+ {[%emt 0:00:06] [#]} 114. Kb6 $1 {[%emt 0:00:04]} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.23"]
[Round "8.5"]
[White "Matviishen, Viktor"]
[Black "Kavutskiy, Konstantin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2517"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,153,96,67,75,64,90,62,85,85,93,81,93,85,85,85,92,67,76,0,0,-25,0,-13,-6,-62,-44,-48,-30,-73,-91,-31,-18,-34,-18,-58,-27,-28,-20,-21,-20,-14,0,-18,17,14,15,21,34,0,0,0,0,0,2,0,0,-33,-29,-83,-79,-73,-76,-72,-62,-57,-63,-74,-68,-80,-39,-38,-16,-82,-100,-83,0,0,0,0,0,0,0,17,597,553,1101,1082,868,859,683,624,12832,12832,12833,12830,4690,4690,987,868,12842,12843,12843,12843,12844,12844,12845,12844,12850,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27996,27999,27999,27999,27999,27999]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:09:48]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:06]} O-O {[%emt 0:00:50]} 6. Be3 {[%emt 0:00:05]} Na6 {[%emt 0:00:42]} 7. Nf3 {[%emt 0:00:09][%cal Bg1f3,Bf3e1,Be1c2][%mdl 32]} e5 {[%emt 0:00:24]} 8. O-O {[%emt 0:00:15]} c6 {[%emt 0:00:06]} 9. d5 {[%emt 0:00:08]} Ng4 {[%emt 0:00:09]} 10. Bg5 {[%emt 0:00:05]} f6 {[%emt 0:00:06]} 11. Bh4 {[%emt 0:00:04]} c5 {[%emt 0:00:06]} 12. Ne1 {[%emt 0:00:06]} Nh6 {[%emt 0:00:33] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} 13. Nc2 {[%emt 0:00:06] 13.f3 is setting a new trend.} Nf7 {[%emt 0:01:15] [#]} 14. Bg4 $146 {[%emt 0:00:23]} ({Predecessor:} 14. a3 b6 15. b4 Bd7 16. Rb1 Bh6 17. Bg4 Bg5 18. Bxd7 Qxd7 19. Bxg5 fxg5 20. Ne3 {1-0 (52) Korobov,A (2698)-Demchenko,A (2679) St Petersburg 2018}) 14... h5 {[%emt 0:04:01] White is slightly better.} 15. Bxc8 {[%emt 0:00:20] White is more active.} Qxc8 {[%emt 0:00:33]} 16. h3 {[%emt 0:14:39]} Qd8 {[%emt 0:09:32]} 17. Rb1 {[%emt 0:08:46]} Bh6 {[%emt 0:02:28]} 18. a3 {[%emt 0:04:14]} Kg7 {[%emt 0:01:24]} 19. b4 {[%emt 0:01:19]} Qe7 {[%emt 0:07:51]} 20. bxc5 {[%emt 0:17:31]} (20. b5 $16 Nb8 21. Qd3) 20... Nxc5 $11 {[%emt 0:00:40]} 21. Ne1 {[%emt 0:00:07]} Rac8 {[%emt 0:05:11]} 22. Nd3 {[%emt 0:00:12]} Bg5 {[%emt 0:09:03]} 23. Bxg5 {[%emt 0:04:54]} (23. Bg3 $11) 23... fxg5 $15 {[%emt 0:01:06]} 24. Nxc5 {[%emt 0:01:55]} Rxc5 {[%emt 0:00:08]} 25. Qe2 {[%emt 0:12:13]} Rfc8 {[%emt 0:02:44]} 26. Rb4 {[%emt 0:00:16]} b6 {[%emt 0:01:44]} 27. Rfb1 {[%emt 0:02:08]} Qd7 {[%emt 0:01:37]} (27... g4 {looks sharper.} 28. hxg4 Qh4 29. gxh5 Rh8) 28. Nd1 {[%emt 0:00:54][%cal Bc3d1,Bd1e3,Be3f1,Bf1d2,Bd2b3][%mdl 32]} Nd8 {[%emt 0:03:33]} (28... g4 $5 {[%cal Rg4h3]} 29. hxg4 Qxg4 $11) 29. R1b3 {[%emt 0:03:45]} Nb7 {[%emt 0:00:36]} 30. Rg3 {[%emt 0:00:13]} Qe7 {[%emt 0:00:28]} 31. Ne3 {[%emt 0:00:51][%cal Oe3f5] Black must now prevent Nf5+!} Qf6 {[%emt 0:05:39] Prevents Nf5+.} 32. Nf1 {[%emt 0:03:40]} Nd8 {[%emt 0:04:07]} 33. Nd2 {[%emt 0:00:04]} Nf7 {[%emt 0:00:14]} 34. a4 {[%emt 0:00:06]} Nh6 {[%emt 0:03:27]} 35. Nb3 {[%emt 0:05:15]} R5c7 {[%emt 0:00:07]} 36. a5 {[%emt 0:00:03]} g4 $1 {[%emt 0:00:23]} 37. axb6 {[%emt 0:00:04]} axb6 {[%emt 0:00:05]} 38. Nd2 {[%emt 0:00:27]} Ra8 {[%emt 0:02:51]} 39. Rxb6 {[%emt 0:00:17]} Ra2 {[%emt 0:00:28]} 40. h4 {[%emt 0:06:37] Inhibits Qg5.} (40. Qe1 $11) 40... Qxh4 {[%emt 0:05:55] ...Qg5 is the strong threat.} 41. Rgb3 {[%emt 0:04:26]} Qg5 {[%emt 0:02:59]} 42. Rb2 {[%emt 0:00:06]} Rxb2 {[%emt 0:00:25]} 43. Rxb2 {[%emt 0:00:01]} g3 {[%emt 0:00:10] And now ...gxf2+ would win.} 44. fxg3 {[%emt 0:01:11]} Qxg3 {[%emt 0:01:19]} 45. Rb3 {[%emt 0:00:07]} Qg5 {[%emt 0:00:32]} 46. Qe3 {[%emt 0:01:05]} Qe7 {[%emt 0:01:19]} 47. g3 {[%emt 0:03:27]} (47. Qb6 $11 {remains equal.}) 47... Ng4 $17 {[%emt 0:01:33]} 48. Qb6 {[%emt 0:02:31]} Kh6 {[%emt 0:00:32]} (48... Qf7 $17 {White should prevent ...Ra7.} 49. Rb1 Rd7) 49. Qb8 $1 $11 {[%emt 0:00:40]} Qg7 {[%emt 0:05:10]} 50. Rf3 {[%emt 0:02:50]} (50. Rb6 $2 Qf6 $1 $19) 50... Ra7 {[%emt 0:05:24]} 51. Qxd6 {[%emt 0:00:38]} Ra1+ {[%emt 0:00:18]} ({But not} 51... Ra2 52. Nf1 Ra8 53. Qb6 $14) 52. Nf1 {[%emt 0:00:01] aiming for c5.} Qa7+ {[%emt 0:01:42][%mdl 8192] Loses the game.} (52... Ra8 $1 $11) 53. c5 $18 {[%emt 0:00:01] Hoping for Qf8+.} Rc1 {[%emt 0:00:22]} 54. Qf8+ {[%emt 0:01:12]} Kg5 {[%emt 0:00:09]} 55. d6 {[%emt 0:03:54] Threatens to win with Qe7+.} Qxc5+ {[%emt 0:04:48] [#]} 56. Kh1 $1 {[%emt 0:00:06][%cal Of3f5] White wants to mate with Rf5+!} Ne3 {[%emt 0:00:09] Prevents Rf5+.} 57. d7 {[%emt 0:01:24]} Qxf8 {[%emt 0:00:40]} 58. Rxf8 {[%emt 0:00:00][%mdl 4096] Endgame KRN-KRN} Rd1 {[%emt 0:00:10]} 59. d8=Q+ {[%emt 0:00:07]} Rxd8 {[%emt 0:00:05]} 60. Rxd8 {[%emt 0:00:05]} Nxf1 {[%emt 0:00:04] [#] KR-KN} 61. Rd3 $1 {[%emt 0:02:51]} ({Less strong is} 61. Kg2 Ne3+ 62. Kf2 Nc4 $16) 61... h4 {[%emt 0:00:07]} 62. gxh4+ {[%emt 0:00:05]} Kf4 {[%emt 0:00:14]} 63. Rd6 {[%emt 0:00:03]} Ng3+ {[%emt 0:00:57]} 64. Kg2 {[%emt 0:00:14]} Nxe4 {[%emt 0:00:30]} 65. Rxg6 {[%emt 0:00:03]} Kf5 {[%emt 0:00:37] White mates.} 66. Rg7 {[%emt 0:00:22]} Nf6 {[%emt 0:00:50]} 67. Kf3 {[%emt 0:01:40]} e4+ {[%emt 0:00:18]} 68. Ke3 {[%emt 0:00:03]} Nd5+ {[%emt 0:00:15]} 69. Kd4 {[%emt 0:00:33]} Nf6 {[%emt 0:00:10]} 70. Rg1 {[%emt 0:01:35]} Ke6 {[%emt 0:01:12]} 71. Rg5 {[%emt 0:00:12]} Kf7 {[%emt 0:00:44]} 72. h5 {[%emt 0:00:32][%cal Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Ke6 {[%emt 0:00:45]} 73. h6 {[%emt 0:00:04]} Kf7 {[%emt 0:00:05]} 74. Ke5 {[%emt 0:00:49]} Nd7+ {[%emt 0:00:49]} 75. Kf5 {[%emt 0:00:24]} e3 {[%emt 0:00:56]} 76. Rg7+ {[%emt 0:00:05]} Ke8 {[%emt 0:00:05]} 77. h7 {[%emt 0:00:12] Weighted Error Value: White=0.15 (very precise) /Black=0.26 (precise)} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.24"]
[Round "9.1"]
[White "Kavutskiy, Konstantin"]
[Black "Stearman, Josiah"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2407"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,118,0,0,7,0,18,0,0,0,0,0,0,0,0,0,108,97,94,93,94,97,104,107,98,100,128,86,102,91,83,91,134,131,158,140,139,93,106,92,92,88,86,72,77,77,74,76,84,72,77,70,70,70,72,79,235,214,1008,1043,1043,259,955,938,775,269,317,317,271,269,224,225,29975,29976,29976,29977,29977,29978,29979,29980,29980,29980,29980,29981,29982,29982,29983,29983,29983,29984,29984,29985,29985,29986,29986,29987,29987,29987,29989,29990,29991,29992,29997,29998,29998,29999,29999]} 1. Nf3 {[%emt 0:11:13]} d5 {[%emt 0:00:14]} 2. e3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:19]} 3. c4 {[%emt 0:00:24]} e6 {[%emt 0:00:18]} 4. b3 {[%emt 0:00:17]} Nbd7 {[%emt 0:01:04]} 5. Nc3 {[%emt 0:03:24]} c6 {[%emt 0:00:14]} 6. Bb2 {[%emt 0:00:13]} Bd6 {[%emt 0:00:18]} 7. Be2 {[%emt 0:00:30]} O-O {[%emt 0:00:13]} 8. Qc2 {[%emt 0:00:37]} e5 {[%emt 0:05:51] A11: English Opening: 1...c6.} 9. cxd5 {[%emt 0:00:45]} Nxd5 {[%emt 0:00:18]} 10. Ne4 {[%emt 0:00:41]} Bc7 {[%emt 0:00:26] The position is equal.} 11. Ng3 {[%emt 0:00:45]} Re8 {[%emt 0:01:06]} 12. O-O {[%emt 0:02:11]} N7f6 {[%emt 0:00:40]} 13. d3 {[%emt 0:04:59][%cal Bd2d3,Bd3d4][%mdl 32] [#]} h6 $146 {[%emt 0:03:35]} ({Predecessor:} 13... Qe7 14. a3 Bd7 15. Rfe1 Rad8 16. b4 a6 17. Qc5 Bd6 18. Qc2 Bc7 19. d4 e4 {½-½ (26) Schaefer,U (2473)-Taras,I (2440) ICCF email 2019}) 14. Rfd1 {[%emt 0:02:09]} g5 {[%emt 0:01:07]} (14... Qe7 $11 {keeps the balance.}) 15. d4 {[%emt 0:07:13][%cal Rd4e5]} e4 {[%emt 0:18:34]} 16. Ne5 {[%emt 0:00:55]} g4 {[%emt 0:01:30]} 17. Nxe4 {[%emt 0:06:28] White is more active.} Nxe4 {[%emt 0:00:16]} 18. Qxe4 {[%emt 0:00:17]} f5 {[%emt 0:00:02]} 19. Qc2 {[%emt 0:02:54][%cal Oe2g4]} Qg5 {[%emt 0:01:02]} 20. Bc4 {[%emt 0:06:34] Strongly threatening Bxd5+.} Be6 {[%emt 0:00:44]} 21. e4 {[%emt 0:00:39]} fxe4 {[%emt 0:00:56]} 22. Qxe4 {[%emt 0:00:13]} Bxe5 {[%emt 0:00:35]} 23. dxe5 {[%emt 0:00:57]} Rf8 {[%emt 0:00:49]} 24. Bc1 {[%emt 0:06:19]} Qg7 {[%emt 0:02:16]} 25. Be3 {[%emt 0:01:30]} (25. Ba3 $142) 25... Rae8 $16 {[%emt 0:01:18][%cal Ba8e8,Be8e6,Be6e5][%mdl 32]} 26. Rac1 {[%emt 0:03:24]} ({Much weaker is} 26. Bxa7 $6 b6 27. Bxd5 cxd5 $15) 26... Nxe3 {[%emt 0:01:43]} 27. Bxe6+ $1 {[%emt 0:04:05]} ({But not} 27. fxe3 Bxc4 28. Qxc4+ Kh8 $14) 27... Rxe6 {[%emt 0:00:02]} 28. Qxe3 {[%emt 0:00:08]} Rxe5 {[%emt 0:01:04]} 29. Qxa7 {[%emt 0:00:20]} Re2 {[%emt 0:00:22] [#]} 30. Rf1 $1 {[%emt 0:08:01]} Qb2 {[%emt 0:00:39][%cal Oe2f2] White must now prevent ...Rexf2!} 31. Rce1 {[%emt 0:00:50] aiming for Rxe2.} (31. Qxb7 {leads to mate.} Rexf2) 31... Qxa2 {[%emt 0:02:09]} 32. Qd4 {[%emt 0:04:22]} Rxe1 $1 {[%emt 0:00:05]} 33. Rxe1 {[%emt 0:00:06]} Qxb3 {[%emt 0:00:07]} 34. Qxg4+ $14 {[%emt 0:00:22][%mdl 4096] Endgame KQR-KQR} Kh8 $2 {[%emt 0:00:03] A mistake that costs the game.} (34... Kh7 $16) 35. Qg6 $18 {[%emt 0:00:57]} Qd5 $2 {[%emt 0:03:39]} (35... Qf7 36. Qxh6+ Kg8) 36. Qxh6+ {[%emt 0:00:10]} Kg8 {[%emt 0:00:01]} 37. Qg6+ {[%emt 0:00:45]} Kh8 {[%emt 0:00:01]} 38. h3 {[%emt 0:00:54] White wants to mate with Re7.} Qf5 {[%emt 0:00:55]} 39. Qg3 $2 {[%emt 0:00:58]} (39. Qh6+ Kg8 40. Re3) 39... Qf4 {[%emt 0:02:17]} 40. Qxf4 {[%emt 0:01:52]} Rxf4 {[%emt 0:00:02] KR-KR} 41. Re8+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:04]} 42. Re7+ {[%emt 0:00:05]} Rf7 $2 {[%emt 0:00:03] [#]} (42... Kf6 $18 43. Rxb7 Ke5) 43. Rxf7+ $1 {[%emt 0:00:25] White mates.} Kxf7 {[%emt 0:00:06] K3P-KPP} 44. Kf1 {[%emt 0:00:08]} b5 {[%emt 0:00:14]} 45. Ke2 {[%emt 0:01:14]} Kf6 {[%emt 0:00:40]} 46. h4 {[%emt 0:00:15][%cal Bh3h4,Bh4h5][%mdl 32]} c5 {[%emt 0:00:18]} 47. h5 {[%emt 0:00:36]} b4 {[%emt 0:00:17]} 48. Kd3 {[%emt 0:00:13]} b3 {[%emt 0:00:31]} 49. Kc3 {[%emt 0:00:07]} c4 {[%emt 0:00:02]} 50. g4 {[%emt 0:00:12][%cal Bg2g4,Bg4g5,Bg5g6][%mdl 32]} Kg5 {[%emt 0:01:05]} 51. f4+ {[%emt 0:00:47]} Kh6 {[%emt 0:00:04]} 52. Kb2 {[%emt 0:00:13]} Kg7 {[%emt 0:00:02]} 53. g5 {[%emt 0:00:11]} Kf7 {[%emt 0:00:01]} 54. f5 {[%emt 0:00:27]} Kg7 {[%emt 0:00:05]} 55. g6 {[%emt 0:00:07]} Kh8 {[%emt 0:00:48]} 56. f6 {[%emt 0:00:10]} Kg8 {[%emt 0:00:01]} 57. h6 {[%emt 0:00:21]} Kh8 {[%emt 0:00:04]} 58. f7 {[%emt 0:00:15][%cal Rf7f8]} c3+ {[%emt 0:00:02]} 59. Kxc3 {[%emt 0:00:07][%cal Rf7f8]} b2 {[%emt 0:00:04]} 60. f8=Q# {[%emt 0:00:06] Weighted Error Value: White=0.20 (precise) /Black=0.19 (very precise)} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.24"]
[Round "9.2"]
[White "Schitco, Ivan"]
[Black "Matviishen, Viktor"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2484"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,23,23,26,0,0,0,9,9,4,8]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:17]} c6 {[%emt 0:00:04]} 3. cxd5 {[%emt 0:00:10]} cxd5 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:05]} 6. Bf4 {[%emt 0:00:11]} a6 {[%emt 0:00:06]} 7. Rc1 {[%emt 0:00:38]} Bf5 {[%emt 0:00:27]} 8. e3 {[%emt 0:00:31]} e6 {[%emt 0:00:22] The main line 8...e6 scores better than 8...Rc8.} 9. Bd3 {[%emt 0:00:18] D13: Slav Defence: Exchange variation without ...Bf5.} Bxd3 {[%emt 0:00:07] The position is equal.} 10. Qxd3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:07]} 11. Bxd6 {[%emt 0:00:04]} Qxd6 {[%emt 0:00:07]} 12. O-O {[%emt 0:00:04] [#] Not much happened in this game.  Weighted Error Value: White=0.12 (very precise) /Black=0.04 (flawless)} {Predecessor:} O-O $146 13. a3 {½-½ (13) Bruzon Batista,L (2673)-Ortiz Suarez,I (2551) Aguascalientes 2018} 1/2-1/2

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.24"]
[Round "9.3"]
[White "Daggupati, Balaji"]
[Black "Park, Evan"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2486"]
[BlackElo "2431"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,64,25,22,-30,-31,-28,-21,-36,69,67,73,21,27,16,48,25,17,14,8,0,0,0,0,0,0,12,83,74,82,83,133,81,69,-221,-77,-93,-87,-218,-164,-368,-368,-370,-339,-336,-337,-400,-397,-386,-381,-396,-392,-29995,-366,-29996,-29997,-29998,-29999]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:00:07]} Nf6 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:17]} Nxe4 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:06]} Nd6 {[%emt 0:00:06]} 6. Ba4 {[%emt 0:00:05] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} (6. Bxc6 $142 bxc6 7. dxe5) 6... exd4 $11 {[%emt 0:03:53]} 7. c3 {[%emt 0:00:22][%cal Bc2c3,Bc3d4,Bd4d5][%mdl 32]} Be7 {[%emt 0:07:44]} 8. cxd4 {[%emt 0:00:43] [#] The position is equal.} Nc4 $146 {[%emt 0:06:22]} ({Better is} 8... O-O $15) ({Predecessor:} 8... b5 9. Bb3 O-O 10. Nc3 Bb7 11. Re1 Bf6 12. Bf4 Na5 13. Bc2 b4 14. Na4 g6 {1-0 (91) Nepomniachtchi,I (2792)-Radjabov,T (2765) Paris 2021}) 9. d5 $1 $14 {[%emt 0:21:41]} N6e5 {[%emt 0:01:01]} 10. Nxe5 {[%emt 0:13:08]} ({White should try} 10. Re1 $16 Nxf3+ 11. Qxf3) 10... Nxe5 $11 {[%emt 0:00:09]} 11. Re1 {[%emt 0:03:44]} Ng6 {[%emt 0:01:42]} 12. h4 {[%emt 0:02:15]} (12. d6 $5 cxd6 13. Nc3 $11) 12... O-O {[%emt 0:03:39]} 13. h5 $36 {[%emt 0:00:10][%mdl 2048] White has some pressure.} Nh4 {[%emt 0:00:50]} 14. d6 {[%emt 0:05:16]} Bxd6 {[%emt 0:03:26][%cal Ob7b5] Strongly threatening ...b5!} 15. Bc2 {[%emt 0:06:46]} Re8 {[%emt 0:09:59]} 16. Rxe8+ {[%emt 0:11:33]} Qxe8 {[%emt 0:00:09]} 17. Nc3 $1 {[%emt 0:06:41] Threatens to win with g3.} Qe6 {[%emt 0:15:50]} (17... h6 $11 {remains equal.}) 18. Bg5 $16 {[%emt 0:04:36][%mdl 1024] White has strong compensation.} Qe5 {[%emt 0:02:28]} 19. Qg4 $1 {[%emt 0:00:04]} Qh2+ {[%emt 0:04:19]} 20. Kf1 {[%emt 0:00:03]} b6 {[%emt 0:00:36][%cal Oh4g2]} (20... Qh1+ $2 21. Ke2 Qxg2 22. Qxh4 $18) 21. Ke2 $2 {[%emt 0:08:41][%mdl 8192]} (21. Qxh4 $14 Ba6+ 22. Ke1 (22. Ne2 Qxh4 23. Bxh4 Re8 $14)) 21... Ba6+ {[%emt 0:01:17]} (21... Nxg2 $19 {has better winning chances. ...Bb7 is the strong threat.} 22. Be4 Ba6+ 23. Kd2 Bf4+ 24. Bxf4 Nxf4 $1) 22. Kd2 $17 {[%emt 0:00:08] aiming for Qe4.} Nxg2 {[%emt 0:02:00] White must now prevent ...Re8.} 23. Be4 {[%emt 0:00:27]} (23. Qe4 $17 Bf4+ 24. Bxf4 Qxf4+ 25. Kd1) 23... Nf4 {[%emt 0:04:45]} 24. Bh4 {[%emt 0:03:31]} (24. Qg3 Qxg3 25. fxg3) 24... Re8 $19 {[%emt 0:04:25][%cal Of7f5,Ba8e8,Be8e4,Be4d4,Bd4b4,Bb4b3][%mdl 32]} (24... f5 $2 25. Bxf5 Rf8 26. Rg1 $19) 25. Rg1 {[%emt 0:06:20][%csl Gg1][%cal Rg4g7]} g6 {[%emt 0:06:53]} 26. hxg6 {[%emt 0:00:10]} hxg6 {[%emt 0:01:07]} (26... Nxg6 $2 27. Rg2 Qf4+ 28. Kc2 $19) 27. Rh1 {[%emt 0:02:00] [#]} Rxe4 $1 {[%emt 0:01:21]} 28. Rxh2 {[%emt 0:00:10]} Rd4+ {[%emt 0:00:09]} 29. Kc2 {[%emt 0:01:06] White threatens Bf6 and mate.} Bd3+ {[%emt 0:00:38] This bishop pair is nice.} 30. Kb3 $2 {[%emt 0:02:26]} (30. Kc1 $19 Ne2+ 31. Qxe2 Bxe2 32. Bg3) 30... Rb4+ {[%emt 0:01:15]} 31. Ka3 {[%emt 0:00:03]} Bc2 {[%emt 0:00:16][%csl Gc2][%cal Rb4a4]} 32. b3 {[%emt 0:01:05]} Rxb3+ {[%emt 0:00:05] Weighted Error Value: White=0.56/Black=0.19 (very precise)} 0-1

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.24"]
[Round "9.4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Repka, Christopher"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2473"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,65,18,13,13,-44,116,123,126,107,97,108,106,27,31,39,34,0,0,0,0,0,56,0,43,39,41,32,35,47,64,45,188,181,1044,985,5273,4391,2311,1698,29974,29975,29992,29993,29997,29989,29994,29989,29989,29990,29997,29998]} 1. e4 {[%emt 0:00:06]} e6 {[%emt 0:01:08]} 2. d4 {[%emt 0:01:40]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:24]} Nf6 {[%emt 0:01:12]} 4. e5 {[%emt 0:01:14]} Nfd7 {[%emt 0:00:05]} 5. f4 {[%emt 0:00:10]} c5 {[%emt 0:00:03]} 6. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:02]} 7. Be3 {[%emt 0:00:07]} a6 {[%emt 0:00:02]} 8. Qd2 {[%emt 0:00:32]} b5 {[%emt 0:00:05]} 9. Qf2 {[%emt 0:08:08][%cal Rd4c5]} Qa5 {[%emt 0:09:46] is the legacy move (9...Qb6). C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 10. Bd3 {[%emt 0:08:46] [#]} (10. Be2 $11) 10... Nb4 $146 {[%emt 0:09:50]} (10... b4 $15 11. Nd1 c4) ({Predecessor:} 10... b4 11. Nd1 b3+ 12. c3 cxd4 13. Nxd4 Nc5 14. Bb1 Nxd4 15. Bxd4 Qb5 16. Qe2 Bd7 17. Nf2 Qxe2+ 18. Kxe2 Bb5+ 19. Bd3 Nxd3 20. Nxd3 bxa2 21. Rxa2 g5 22. fxg5 h6 {½-½ (22) Mastrovasilis,D (2546)-Nisipeanu,L (2693) Dresden 2007}) 11. O-O {[%emt 0:03:14]} ({Much worse is} 11. dxc5 $6 Nxd3+ 12. cxd3 b4 $11) 11... g6 {[%emt 0:13:52] Prevents f5. White is better.} 12. dxc5 {[%emt 0:09:58] Hoping for a3.} Nxd3 {[%emt 0:04:04]} 13. cxd3 {[%emt 0:00:14]} b4 {[%emt 0:00:01][%csl LRc3,LRc5] [#]} 14. c6 {[%emt 0:12:24] White is more active.} (14. Nxd5 $1 $16 {[%mdl 512] And now Nb6 would win.} exd5 15. Rac1) 14... bxc3 $11 {[%emt 0:00:07]} 15. cxd7+ {[%emt 0:00:03]} Bxd7 {[%emt 0:00:09]} 16. bxc3 {[%emt 0:00:12]} Qxc3 {[%emt 0:00:03]} 17. Rac1 {[%emt 0:02:26]} Qxd3 {[%emt 0:00:05]} 18. Bc5 {[%emt 0:00:07]} Rc8 {[%emt 0:01:01]} ({Black should try} 18... Bxc5 $11 19. Qxc5 Rb8) 19. Bxf8 {[%emt 0:00:15]} ({Better is} 19. Bd6 $1 $14) 19... Rxc1 {[%emt 0:02:09]} 20. Rxc1 {[%emt 0:00:09]} Kxf8 {[%emt 0:00:24]} 21. h3 {[%emt 0:06:06]} Kg7 {[%emt 0:13:24]} 22. Rc7 {[%emt 0:02:07] Threatens to win with Qh4.} Qb5 {[%emt 0:04:49]} 23. Nd4 {[%emt 0:25:54][%cal Bf3d4,Bd4e6,Be6c5][%mdl 32]} Qa4 {[%emt 0:00:10] [#] This move loses the game for Black.} (23... Qb1+ $14 24. Kh2 Rd8) 24. f5 $1 $36 {[%emt 0:00:44][%mdl 2048] White is really pushing.} exf5 {[%emt 0:04:39] [#]} (24... Re8) 25. e6 $1 {[%emt 0:00:42]} ({And not} 25. Qh4 Re8 26. Qf6+ Kg8 27. Nxf5 gxf5 $11) 25... fxe6 {[%emt 0:01:33]} 26. Nxe6+ {[%emt 0:00:44]} ({Stronger than} 26. Qh4 Kf7 27. Qf2 Rc8 $15) 26... Kf6 {[%emt 0:07:33]} 27. Nc5 {[%emt 0:00:05][%csl LRa4,LRd7]} Qd1+ {[%emt 0:00:27]} 28. Kh2 {[%emt 0:00:02] White mates.} Bb5 {[%emt 0:00:21]} 29. Qh4+ {[%emt 0:00:29]} Ke5 {[%emt 0:00:03]} 30. Qe7+ {[%emt 0:01:48]} Kd4 {[%emt 0:00:46]} 31. Nb3+ {[%emt 0:01:45]} Kd3 {[%emt 0:00:05]} 32. Nc1+ {[%emt 0:00:08]} Kd4 {[%emt 0:00:02]} 33. Qc5+ {[%emt 0:00:44] Weighted Error Value: White=0.17 (very precise) /Black=0.74} 1-0

[Event "Saint Louis Norm Congress-GM 2022"]
[Site "Saint Louis"]
[Date "2022.05.24"]
[Round "9.5"]
[White "Belous, Vladimir"]
[Black "Brodsky, David"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2484"]
[Annotator "NA RC"]
[PlyCount "7"]
[EventDate "2022.05.20"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:44]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:13]} g6 {[%emt 0:00:13]} 4. g3 {[%emt 0:00:07]} 1/2-1/2

