[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "1.1"]
[White "Jiang, Jason"]
[Black "Otero, Joseph"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2005"]
[BlackElo "1944"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,141,39,47,37,22,7,14,8,11,0,58,33,47,43,49,49,48,37,69,-85,56,0,0,0,0,0,0,0,0,0,0,13,133,125,270,249,375,360,387,352,321,208,282,280,297,289,314,228,326,325,303,266,329,81,74,74,74,74,74,0,0,0,71,71,71,54,54,54,54,54,241,241,230,238,239,239,234,0,51,0,229,94,299,266,264,181,171,185,185,23,26,23,23,24,28,18,264,254,830,819,930,1072,1502,1535,29959,4458,29969,29960,29978,29979,29972,29972,29971,29972,29981,29982,29970,2497,29991,29992,29998,29999]} 1. c4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:09]} c5 {[%emt 0:00:21]} 3. Nf3 {[%emt 0:00:44]} Nc6 {[%emt 0:00:22]} 4. g3 {[%emt 0:00:28]} d6 {[%emt 0:00:25]} 5. Bg2 {[%emt 0:01:29]} g6 {[%emt 0:01:31]} 6. O-O {[%emt 0:01:34]} Bg7 {[%emt 0:00:09]} 7. d4 {[%emt 0:01:09]} cxd4 {[%emt 0:01:02]} 8. Nxd4 {[%emt 0:00:13]} Bd7 {[%emt 0:00:38]} 9. e3 {[%emt 0:04:10]} O-O {[%emt 0:00:21]} 10. b3 {[%emt 0:01:12]} Qc8 {[%emt 0:02:11] 10...Qa5 is setting a new trend.} 11. Bb2 {[%emt 0:02:35]} Bh3 {[%emt 0:00:25]} 12. Nxc6 {[%emt 0:02:30] A31: Symmetrical English: 2 Nf3 Nf6 3 d4.} bxc6 {[%emt 0:00:25]} 13. Rc1 $146 {[%emt 0:03:20]} ({Predecessor:} 13. Qf3 Bxg2 14. Kxg2 Nd7 15. Rac1 Qb7 16. Qe2 Nc5 17. h4 a5 18. Ba3 Nd7 19. c5 d5 20. Nxd5 cxd5 {0-1 Leskiewicz,I (2177)-Bogdanov,E (2394) Krakow op-A 34th 2023 (1)}) 13... Rd8 {[%emt 0:04:08]} 14. Qf3 {[%emt 0:04:04]} Bxg2 {[%emt 0:01:23]} 15. Kxg2 {[%emt 0:00:43]} e5 {[%emt 0:02:33]} (15... Nd7 $11) 16. e4 {[%emt 0:03:24]} Qe6 {[%emt 0:01:54]} 17. Rfd1 {[%emt 0:01:50]} h5 {[%emt 0:04:38]} 18. h4 {[%emt 0:03:02]} Rd7 {[%emt 0:03:08]} 19. Rd3 {[%emt 0:04:23]} Ng4 {[%emt 0:00:42] [#]} 20. c5 $2 {[%emt 0:03:33]} (20. Rcd1 $1 $14 {keeps the upper hand.}) 20... Rf8 {[%emt 0:01:35]} (20... d5 $1 $17 {Hoping for ...f5.} 21. Qe2 (21. exd5 $2 cxd5 22. c6 e4 $19) 21... Rad8) 21. Rcd1 {[%emt 0:06:43]} (21. Rxd6 {simplifies} Rxd6 22. cxd6 Qxd6 23. Qe2) 21... d5 $1 {[%emt 0:01:58]} (21... Rfd8 $6 22. cxd6 Bf8 23. Na4 Rxd6 24. Bc1 $16) 22. exd5 {[%emt 0:02:42]} cxd5 {[%emt 0:02:01]} 23. Rxd5 {[%emt 0:01:13]} (23. Nxd5 $2 {loses.} e4 24. Qf4 exd3 $19) 23... e4 $1 {[%emt 0:00:38]} 24. Qe2 {[%emt 0:02:07]} Rxd5 $1 {[%emt 0:00:53]} 25. Nxd5 {[%emt 0:00:42]} Bxb2 $1 {[%emt 0:16:30]} 26. Qxb2 {[%emt 0:00:15]} Re8 {[%emt 0:00:06]} (26... e3 $11 27. Nxe3 Qe4+ 28. Kg1 Nxe3 29. fxe3 Qf3) 27. Qe2 $1 $16 {[%emt 0:08:51]} Qc6 {[%emt 0:07:16] Dodges Nc7} (27... e3 $16 {was worth a try.} 28. f3 Nf2) 28. b4 $1 $18 {[%emt 0:04:59]} Re5 {[%emt 0:06:35]} (28... a6 {was necessary.} 29. Ne3 Kf8) 29. Ne3 $18 {[%emt 0:03:28]} Re6 {[%emt 0:03:51]} 30. Nxg4 {[%emt 0:08:09]} hxg4 {[%emt 0:01:24]} 31. Qxg4 {[%emt 0:04:40] Strongly threatening Rd8+.} e3+ {[%emt 0:06:15]} 32. Qf3 {[%emt 0:00:37]} e2 {[%emt 0:00:09]} 33. Re1 $1 {[%emt 0:00:49]} Qa6 {[%emt 0:00:06]} 34. c6 {[%emt 0:02:48]} Qc4 {[%emt 0:04:07]} (34... Rxc6 {was called for.} 35. Rxe2 Rc8) 35. c7 $18 {[%emt 0:04:52]} Kg7 {[%emt 0:02:40]} 36. a3 {[%emt 0:05:20]} a6 {[%emt 0:00:12] [#]} 37. Rxe2 $2 {[%emt 0:01:22]} (37. Qb7 $3 $18 {[%mdl 512] and White stays clearly on top.} Rc6 38. Rxe2 Rxc7 39. Qe4 Qxe4+ 40. Rxe4) 37... Rxe2 $16 {[%emt 0:00:50]} 38. Qxe2 {[%emt 0:01:26]} Qxe2 {[%emt 0:00:28]} 39. c8=Q {[%emt 0:00:06] Inhibits Qc2.} (39. c8=R $2 {too greedy.} Qb2 40. Rd8 Qxa3 $19) 39... Qe4+ {[%emt 0:00:26]} 40. Kg1 {[%emt 0:00:35]} Qe1+ {[%emt 0:00:26]} 41. Kg2 {[%emt 0:00:10]} Qe4+ {[%emt 0:00:15]} 42. Kh2 {[%emt 0:00:10]} Qf3 {[%emt 0:00:23][%csl LRa3,LRf2]} 43. Qxa6 {[%emt 0:01:23]} Qxf2+ {[%emt 0:00:12]} 44. Kh3 {[%emt 0:00:08]} Qf3 {[%emt 0:01:45] Repels Qd3. ( -> ...Qh1+)} 45. Qc4 {[%emt 0:01:52]} Qh1+ $2 {[%emt 0:00:57]} (45... Qxa3 $14 46. Qd4+ Kg8) 46. Kg4 $18 {[%emt 0:00:02]} Qd1+ {[%emt 0:02:04]} 47. Kf4 $1 {[%emt 0:00:49]} Qd6+ {[%emt 0:04:28]} 48. Kf3 {[%emt 0:00:39]} Qd1+ {[%emt 0:00:30]} 49. Kf4 $2 {[%emt 0:01:33]} ({Better is} 49. Ke4 $18 Qg4+ 50. Kd5 Qe6+ 51. Kd4 Qg4+ 52. Kc3 Qxg3+ 53. Kb2) 49... Qd6+ $1 $14 {[%emt 0:00:24]} 50. Kf3 $2 {[%emt 0:00:41]} (50. Ke4 $14 Qxg3 51. Kd5) 50... Qd1+ $18 {[%emt 0:00:14]} 51. Ke3 {[%emt 0:00:06]} (51. Ke4 $18 {is more deadly. White threatens Qd4+ and mate.} Qg4+ 52. Kd5 Qd7+ 53. Kc5 Qa7+ 54. Kc6 Qa4+ 55. Kb6 Qxa3 56. Qd4+ Kg8 57. g4) 51... Qg1+ $2 {[%emt 0:02:09]} (51... Qe1+ $16 52. Kf3 Qd1+) 52. Kd2 $1 $18 {[%emt 0:00:06] Black must now prevent Kc2.} ({Weaker is} 52. Kf3 Qd1+ $16) 52... Qf2+ {[%emt 0:02:12]} 53. Kc3 {[%emt 0:02:38] White wants to mate with Qd4+.} Qxg3+ {[%emt 0:01:39]} 54. Qd3 {[%emt 0:01:00]} Qe1+ {[%emt 0:00:50] [#]} 55. Kc4 $2 {[%emt 0:00:18]} (55. Kb3 $1 $18 {Threatens to win with Qc3+.} Qe6+ 56. Kb2) 55... Qe6+ $11 {[%emt 0:01:12]} 56. Qd5 {[%emt 0:01:00]} Qe2+ $1 {[%emt 0:02:18]} 57. Kc5 {[%emt 0:00:18]} Qe7+ {[%emt 0:02:50]} 58. Kb5 {[%emt 0:01:19]} Qxh4 $2 {[%emt 0:01:37] [#]} (58... f5 $11) 59. a4 $1 $18 {[%emt 0:00:21] aiming for a5.} Qf4 $2 {[%emt 0:02:19]} (59... Qe7 60. a5 Qe8+ 61. Kc4 Qa4) 60. a5 $18 {[%emt 0:00:19]} Qb8+ {[%emt 0:01:42]} 61. Ka4 {[%emt 0:00:36]} Qe8+ {[%emt 0:00:36]} 62. b5 {[%emt 0:00:04]} Qe3 {[%emt 0:01:09]} 63. b6 {[%emt 0:01:06] Intending b7 and mate.} Qf4+ {[%emt 0:00:43]} 64. Kb5 {[%emt 0:00:02]} Qf1+ {[%emt 0:00:16]} 65. Kc6 {[%emt 0:01:19]} Qf6+ {[%emt 0:00:49]} 66. Kb7 {[%emt 0:00:19]} g5 {[%emt 0:01:17]} 67. Ka7 {[%emt 0:00:44]} g4 {[%emt 0:00:42]} 68. b7 {[%emt 0:00:18]} Qf2+ {[%emt 0:00:51]} 69. Ka8 {[%emt 0:00:24]} g3 {[%emt 0:00:27]} 70. b8=Q {[%emt 0:00:12]} g2 {[%emt 0:00:20]} 71. Qg5+ {[%emt 0:00:09]} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "1.2"]
[White "Paruchuri, Naveen"]
[Black "Nasta, Kiren Vivek"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1866"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,45,-19,-8,-7,0,0,0,-29,-37,-51,-46,-81,-66,-102,62,59,157,5,0,2,0,5,138,141,181,166,331,331]} 1. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:10]} g6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:03]} 4. g3 {[%emt 0:00:57]} O-O {[%emt 0:00:36]} 5. Bg2 {[%emt 0:00:14]} c6 {[%emt 0:00:10][%cal Bc7c6,Bc6d5,Bd5e4][%mdl 32]} 6. Nc3 {[%emt 0:01:23]} d5 {[%emt 0:00:10]} 7. cxd5 {[%emt 0:00:35]} cxd5 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:42]} Ne4 {[%emt 0:00:05]} 9. Qb3 {[%emt 0:17:45]} Nc6 {[%emt 0:00:56]} 10. Rd1 {[%emt 0:03:00]} Na5 {[%emt 0:06:28]} 11. Qb4 {[%emt 0:08:21]} Bf5 {[%emt 0:03:04]} 12. Nxe4 {[%emt 0:04:30]} dxe4 {[%emt 0:02:12]} 13. Ng5 {[%emt 0:03:23] The position is equal.} Nc6 {[%emt 0:02:40]} 14. Qxb7 {[%emt 0:01:50]} Qd5 {[%emt 0:02:54] ...h6 would now be deadly.} 15. Bf4 {[%emt 0:03:40]} h6 {[%emt 0:01:51][%mdl 1024] Black has strong compensation.} (15... Bxd4 $2 16. Rxd4 Qxd4 17. Qxc6 $18) 16. Nh3 {[%emt 0:04:51]} g5 $2 {[%emt 0:06:08]} (16... Bxd4 $2 17. e3 (17. Bxh6 Rab8 $11) (17. Rxd4 Qxd4 18. Qxc6 Qxb2 $14) 17... e5 18. Bxh6 $18 (18. exd4 Rab8 $11)) (16... Rad8 $17 {[%cal Of5c8] aiming for ...Bc8!} 17. Be3 e5 (17... Bxd4 18. Rac1 $16) (17... Nxd4 18. Qxd5 Rxd5 19. Rd2 $19)) 17. Rac1 $1 $14 {[%emt 0:06:40] Bc7 is the strong threat.} Rac8 {[%emt 0:18:44] [#]} (17... Rad8 $1 $14) 18. Rc5 $2 {[%emt 0:03:36]} (18. Bc7 $1 $16) 18... Qd7 $11 {[%emt 0:00:15]} 19. Qxd7 {[%emt 0:00:23]} Bxd7 {[%emt 0:00:02]} 20. Be3 {[%emt 0:01:09]} (20. Bxe4 $2 Nxd4 (20... Bxh3 $2 21. Bxc6 gxf4 22. gxf4 $19) (20... gxf4 $2 21. Nxf4 Nxd4 22. Ra5 $19) 21. Rxc8 Bxc8 $19 (21... Rxc8 $2 22. Nxg5 hxg5 23. Bxg5 $19)) 20... Nxd4 {[%emt 0:09:55]} 21. Bxd4 $16 {[%emt 0:16:21] And now b4 would win.} Bxd4 {[%emt 0:44:35] [#]} 22. Rd5 (22. Rxd4 Rxc5 23. Rxd7 Rc1+ 24. Bf1 Rfc8 $17) (22. Rxc8 Rxc8 23. Nxg5 (23. Rxd4 Rc1+ 24. Bf1 Bxh3 25. Rd8+ Kg7) 23... hxg5 $11) 22... Bxh3 (22... Bc6 {keeps fighting.} 23. R5xd4 g4 24. Bxe4 (24. Nf4 e5 $18) 24... e5) 23. Bxh3 {[%mdl 32768] Weighted Error Value: White=0.30/Black=0.67.  Mistake:       	White=1     	Black=4      Inaccurate:     	White=3     	---        OK:         	White=4     	Black=2      Best:        	---       	Black=1      Strong:       	White=1     	---       . An unexpected result.} (23. R1xd4 Be6 24. Bxe4 Bxd5 25. Rxd5 Rc1+ 26. Kg2 Re1 $15) 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "1.3"]
[White "Hoffman, Luc"]
[Black "Solomon, William C."]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2006"]
[BlackElo "1402"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,109,22,22,14,38,24,24,27,18,21,27,19,31,27,30,25,25,23,30,11,40,35,39,13,31,3,62,45,68,50,63,68,68,35,98,100,103,100,127,129,129,125,156,158,146,140,179,180,355,338,547,547,739,735,931,779,814,787,766,544,520,517,534,531,635,653,656,654,880,867,797,760,2898,1813,4786,4030,29977,29978,29971,7435,29980,29981,29981,29979,29978,29977,29985,29982,29982,29982,29982,29983,29983,29984,29984,29985,29985,29986,29986,29987,29989,29987]} 1. d4 {[%emt 0:00:04]} d6 {[%emt 0:01:24]} 2. Nf3 {[%emt 0:01:19]} Nf6 {[%emt 0:00:16]} 3. b3 {[%emt 0:02:20]} c6 {[%emt 0:00:48]} 4. Bb2 {[%emt 0:04:07]} g6 {[%emt 0:01:18]} 5. c4 {[%emt 0:02:29]} Bg7 {[%emt 0:00:59]} 6. Nc3 {[%emt 0:03:41]} Qa5 {[%emt 0:00:57]} 7. a3 {[%emt 0:05:13]} Ne4 {[%emt 0:01:15]} 8. b4 {[%emt 0:00:35] White has an edge.} Nxc3 {[%emt 0:00:11]} 9. Bxc3 {[%emt 0:00:10]} Qc7 {[%emt 0:00:14]} 10. e3 {[%emt 0:03:36]} Bg4 {[%emt 0:00:41]} 11. Be2 {[%emt 0:06:00]} O-O {[%emt 0:00:39]} 12. h3 {[%emt 0:00:02]} Bxf3 {[%emt 0:01:00]} 13. Bxf3 {[%emt 0:00:02]} Nd7 {[%emt 0:00:12]} 14. O-O {[%emt 0:00:06]} c5 {[%emt 0:01:16]} 15. Qb3 {[%emt 0:01:56]} cxd4 {[%emt 0:00:39]} 16. exd4 {[%emt 0:01:11]} Rac8 {[%emt 0:00:31]} 17. c5 {[%emt 0:01:20]} e6 {[%emt 0:02:05]} (17... e5 $1 $11 18. dxe5 Bxe5) 18. Rac1 {[%emt 0:04:18]} d5 {[%emt 0:00:44]} 19. b5 {[%emt 0:01:45]} Bh6 {[%emt 0:01:28]} 20. Rc2 $36 {[%emt 0:01:36][%mdl 2048] White has the initiative.} a6 {[%emt 0:02:33]} 21. Rb1 {[%emt 0:03:11]} Ra8 {[%emt 0:02:02] [#]} (21... axb5 $14 22. Qxb5 Rb8) 22. bxa6 $1 $16 {[%emt 0:04:31] White now steadily converts the win.} bxa6 {[%emt 0:00:44]} 23. Qb7 {[%emt 0:00:46]} Rfc8 {[%emt 0:00:44][%cal Bf8c8,Bc8c7,Bc7c6][%mdl 32] Hoping for ...Rab8.} 24. Qxc7 {[%emt 0:00:37]} Rxc7 {[%emt 0:00:14]} 25. Ba5 {[%emt 0:01:02]} Rc6 {[%emt 0:02:00]} 26. Rb7 {[%emt 0:00:32]} Nf6 {[%emt 0:01:03]} 27. Rcb2 {[%emt 0:01:20][%cal Bc2b2,Bb2b3,Bb3b1][%mdl 32] White is much more active.} Bc1 {[%emt 0:13:38][%cal Bh6c1,Bc1f4,Bf4c7,Bc7a5,Ba5c3][%mdl 32]} 28. R2b3 {[%emt 0:03:59]} Ne8 $2 {[%emt 0:00:28]} (28... Rcc8 29. g3 Ne8) 29. Bd1 $18 {[%emt 0:00:52]} Rac8 $2 {[%emt 0:07:01]} (29... Rcc8 30. Rf3 h5) 30. Rb1 {[%emt 0:01:37]} Bf4 {[%emt 0:08:36]} 31. Ba4 {[%emt 0:01:04]} Bc7 {[%emt 0:08:05]} 32. Bxc6 {[%emt 0:01:02]} Bxa5 {[%emt 0:00:12]} 33. Bxe8 {[%emt 0:00:07]} Rxe8 {[%emt 0:00:11][%mdl 4096] Endgame. KRR-KRB} 34. Rb8 {[%emt 0:00:07]} Kf8 {[%emt 0:00:13]} 35. Rxe8+ {[%emt 0:01:07]} Kxe8 {[%emt 0:00:18] KR-KB} 36. Rb7 {[%emt 0:00:02] Dodges Bc7} Bc3 {[%emt 0:00:58]} 37. c6 {[%emt 0:00:24] Intending Rb8+ and mate.} Kd8 {[%emt 0:01:03]} 38. Rxf7 {[%emt 0:00:37]} Bxd4 {[%emt 0:00:06]} 39. Rxh7 {[%emt 0:00:16]} Bb2 {[%emt 0:03:48]} 40. a4 {[%emt 0:00:12]} a5 {[%emt 0:00:14]} 41. g4 {[%emt 0:00:22] h4 is the strong threat.} Kc8 {[%emt 0:01:39]} 42. h4 {[%emt 0:00:11]} e5 {[%emt 0:00:29]} 43. h5 {[%emt 0:00:32]} gxh5 {[%emt 0:00:08]} 44. gxh5 {[%emt 0:00:04]} (44. g5 $142 e4 45. g6 (45. Rxh5 Kc7 $18) 45... Be5 46. g7 (46. Rxh5 Bc3 $18) 46... Bxg7 47. Rxg7 d4 48. Rd7 d3 49. Kh2) 44... d4 {[%emt 0:00:15][%cal Bd5d4,Bd4d3][%mdl 32]} 45. h6 {[%emt 0:01:05] White mates.} d3 {[%emt 0:00:08]} 46. Rd7 {[%emt 0:00:11]} e4 {[%emt 0:02:54] [#]} 47. f3 $1 {[%emt 0:01:05]} exf3 {[%emt 0:01:24]} (47... e3 48. Rxd3) 48. Rxd3 {[%emt 0:00:28]} Kc7 {[%emt 0:00:09]} 49. Rxf3 {[%emt 0:00:46]} Kxc6 {[%emt 0:00:05]} 50. h7 {[%emt 0:00:11]} Bd4+ {[%emt 0:00:32]} 51. Kg2 {[%emt 0:00:13]} Kc5 {[%emt 0:00:06]} 52. Rf8 {[%emt 0:00:05]} Bg7 {[%emt 0:03:34]} 53. h8=Q {[%emt 0:00:13]} Bxh8 {[%emt 0:00:09]} 54. Rxh8 {[%emt 0:00:03]} Kb4 {[%emt 0:00:03]} 55. Rh4+ {[%emt 0:00:06] Weighted Error Value: White=0.14 (very precise) /Black=0.67.  Mistake:       	---       	Black=4      Inaccurate:     	White=3     	Black=2      OK:         	White=11    	Black=8      Best:        	White=1     	---        Strong:       	White=1     	---} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "1.4"]
[White "Zhao, Austin"]
[Black "Patay, Travis"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1749"]
[BlackElo "2008"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,35,18,0,68,38,53,55,125,129,124,0,42,0,185,0]} 1. e4 {[%emt 0:13:08]} c5 {[%emt 0:00:05]} 2. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:21]} 3. e5 {[%emt 0:00:16]} Nd5 {[%emt 0:00:29]} 4. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:34]} 5. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:05:23]} 6. Bc4 {[%emt 0:00:33]} Nb6 {[%emt 0:01:38]} 7. Bb3 {[%emt 0:00:04]} d5 {[%emt 0:03:25]} 8. exd6 {[%emt 0:00:24]} Qxd6 {[%emt 0:01:28]} 9. O-O {[%emt 0:00:32]} Be6 {[%emt 0:04:58]} 10. Na3 {[%emt 0:00:43]} Bxb3 {[%emt 0:13:03]} 11. Qxb3 {[%emt 0:00:21]} e6 {[%emt 0:14:05]} 12. Nb5 {[%emt 0:00:52]} Qd8 {[%emt 0:05:22]} (12... Qd7 $11 13. Nbxd4 Nxd4 14. Nxd4 Bc5) 13. Nbxd4 {[%emt 0:00:54] White is more active.} (13. Bf4 $5 Rc8 14. Nfxd4 (14. Nbxd4 Nxd4 15. Nxd4 Qd5 $14) 14... Nxd4 15. Nxd4 $14 (15. cxd4 a6 $11)) 13... Nxd4 {[%emt 0:04:15]} 14. Nxd4 {[%emt 0:00:08]} Qd5 {[%emt 0:01:17]} ({Better is} 14... Be7 $14) 15. Nb5 $16 {[%emt 0:04:28]} Qc6 {[%emt 0:03:08] Inhibits Nc7+.} 16. Nd4 {[%emt 0:05:27]} ({White should try} 16. Bf4 $16 {Nc7+ would now be deadly.} Nd5 17. Be5) 16... Qd5 $14 {[%emt 0:06:58]} 17. Nb5 {[%emt 0:01:56]} (17. Qb5+ $14 Qxb5 18. Nxb5) 17... Qc6 $1 $18 {[%emt 0:02:25]} 18. Nd4 $2 {[%emt 0:16:38] Weighted Error Value: White=0.44/Black=0.27 (precise) .  Missed win:     	White=1     	---        Mistake:       	White=2     	Black=1      Inaccurate:     	White=1     	---        OK:         	---       	Black=1      Best:        	White=1     	---        Strong:       	---       	Black=1} (18. Bf4 $18 Nd5 19. Be5) 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "1.5"]
[White "Kozower, Ethan"]
[Black "Singh, Ian Avery"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1943"]
[BlackElo "1721"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,88,41,50,24,89,37,88,92,100,86,117,104,156,115,118,127,133,85,206,143,256,149,129,135,264,251,254,241,262,256,256,131,139,168,165,165,147,83,169,135,209,158,163,150,353,233,237,220,272,261,330,207,346,346,819,800,936,936,922,922,922,779,6049,2225,29981,29982,29978,29979,29995,29996,29996,29991,29995,29990,29995,29996,29997,29998,29998,29999,29999]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:31]} e6 {[%emt 0:00:08]} 3. g3 {[%emt 0:01:22]} a6 {[%emt 0:00:32]} 4. Bg2 {[%emt 0:00:08]} b5 {[%emt 0:00:24]} 5. O-O {[%emt 0:01:40]} Bb7 {[%emt 0:00:21]} 6. Qe2 {[%emt 0:00:41]} Ne7 {[%emt 0:02:29]} (6... Nc6 $11) 7. c3 {[%emt 0:01:53]} ({White should try} 7. d4 $16) 7... Ng6 {[%emt 0:00:41]} (7... d5 $14) 8. d4 $16 {[%emt 0:03:22] White is better.} cxd4 {[%emt 0:00:55]} 9. cxd4 {[%emt 0:00:00]} Be7 {[%emt 0:00:32]} 10. h4 {[%emt 0:00:50]} d6 {[%emt 0:06:24]} (10... h6 $142) 11. Rd1 {[%emt 0:04:28]} Nd7 {[%emt 0:00:50]} 12. h5 {[%emt 0:13:47]} Ngf8 {[%emt 0:00:23]} 13. e5 {[%emt 0:00:02] White is more active.} ({White should play} 13. Nbd2) 13... h6 {[%emt 0:07:46]} (13... dxe5 $16 {was necessary.} 14. h6 (14. Nxe5 Bxg2 15. Kxg2 Nxe5 $16) (14. dxe5 h6 $16) 14... gxh6) 14. d5 {[%emt 0:06:11] Black must now prevent exd6.} Nb6 {[%emt 0:04:32] [#]} (14... dxe5 $16 15. dxe6 (15. Nxe5 exd5 16. Nc3 Nf6 $16) 15... fxe6 16. Nxe5 Bxg2) 15. dxe6 {[%emt 0:03:44]} (15. exd6 $1 $18 Qxd6 16. Bf4) 15... Nxe6 {[%emt 0:00:29]} 16. exd6 {[%emt 0:04:56]} Bxd6 {[%emt 0:01:19]} (16... Bf6 $16 {might work better.} 17. Ng5 hxg5) 17. Nd4 {[%emt 0:03:12]} Bxg2 {[%emt 0:02:23]} 18. Nxe6 $1 {[%emt 0:16:44]} (18. Kxg2 Qe7 $14) 18... Qe7 {[%emt 0:13:16]} 19. Nxg7+ {[%emt 0:00:17] Excellent horsemanship.} (19. Kxg2 fxe6 20. Re1 O-O $14) 19... Kf8 {[%emt 0:00:13]} 20. Ne6+ {[%emt 0:07:05]} ({Better is} 20. Qg4 $18 Be4 21. Nc3) 20... Qxe6 {[%emt 0:13:39]} 21. Qxe6 {[%emt 0:00:12]} fxe6 {[%emt 0:00:06]} 22. Rxd6 {[%emt 0:05:15]} Nc4 {[%emt 0:00:45]} 23. Rxe6 {[%emt 0:01:35]} (23. Rd4 $142 Bc6 24. b3) 23... Bd5 {[%emt 0:02:22]} (23... Kf7 $16) 24. Rf6+ {[%emt 0:03:52]} ({Worse is} 24. Bxh6+ Kf7 25. Rg6 Ne5 $17) 24... Ke7 {[%emt 0:06:19]} (24... Kg7 $16 25. Rg6+ Kf7) 25. Rxh6 {[%emt 0:01:57]} Rxh6 {[%emt 0:01:29]} 26. Bxh6 {[%emt 0:00:02]} Ne5 $2 {[%emt 0:18:19]} (26... Rh8 $16 {was worth a try.}) 27. Nd2 {[%emt 0:01:02]} Kf6 {[%emt 0:00:51]} 28. Be3 {[%emt 0:06:37] And now Bd4 would win.} Kf5 {[%emt 0:05:41]} 29. Rc1 {[%emt 0:07:09]} Rd8 {[%emt 0:01:27]} 30. b3 {[%emt 0:01:52] Rc5 would now be deadly.} Kg4 {[%emt 0:06:55]} (30... Nf3+ {is a better defense.} 31. Nxf3 Bxf3) 31. h6 $18 {[%emt 0:01:36]} Bb7 $2 {[%emt 0:03:17]} (31... Nf3+ 32. Nxf3 Bxf3) 32. Rc7 {[%emt 0:02:15]} Nf3+ {[%emt 0:00:26]} 33. Nxf3 {[%emt 0:00:47]} Bxf3 {[%emt 0:01:38][%mdl 4096] Endgame. KRB-KRB} 34. Kh2 {[%emt 0:01:41] Hoping for Rg7+.} (34. Rg7+ {gets mated.} Kh3) 34... Rd1 {[%emt 0:00:00]} 35. Rg7+ {[%emt 0:00:07]} Kf5 {[%emt 0:00:17]} 36. Rf7+ {[%emt 0:00:07]} Kg4 {[%emt 0:00:10]} 37. Rf4+ {[%emt 0:00:03] White mates.} Kh5 {[%emt 0:00:12]} 38. Rxf3 {[%emt 0:00:01] KRB-KR} a5 {[%emt 0:00:12][%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 39. h7 {[%emt 0:00:45]} Rd8 {[%emt 0:00:06] [#]} 40. Bd4 $1 {[%emt 0:00:10]} a4 {[%emt 0:00:11]} (40... Kg5 41. Bf6+) 41. Bg7 {[%emt 0:01:03]} a3 {[%emt 0:00:09]} 42. Bf8 {[%emt 0:00:33]} b4 {[%emt 0:00:13]} 43. h8=Q+ {[%emt 0:00:25]} Kg4 {[%emt 0:00:07]} 44. Rf4+ {[%emt 0:00:15]} Kg5 {[%emt 0:00:08]} 45. Qh6# {[%emt 0:02:43] Weighted Error Value: White=0.38/Black=0.72.  Loses game:     	---       	Black=1      Mistake:       	White=5     	Black=10     Inaccurate:     	White=3     	Black=1      OK:         	White=9     	Black=5      Best:        	---       	Black=3      Strong:       	White=1     	---} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "2.1"]
[White "Panico, Nick"]
[Black "Jiang, Jason"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1952"]
[BlackElo "2005"]
[Annotator "NA RC"]
[PlyCount "44"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,52,10,0,0,5,0,0,0,0,0,7,0,0,0,0,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,0,0,0,0,0]} 1. e4 {[%emt 0:00:24]} c5 {[%emt 0:21:50]} 2. Nf3 {[%emt 0:00:36]} d6 {[%emt 0:00:06]} 3. Bb5+ {[%emt 0:01:29]} Bd7 {[%emt 0:00:11]} 4. Bxd7+ {[%emt 0:01:26]} Qxd7 {[%emt 0:00:09]} 5. c4 {[%emt 0:02:55]} Nf6 {[%emt 0:00:16]} 6. Nc3 {[%emt 0:01:47]} g6 {[%emt 0:00:12]} 7. d4 {[%emt 0:02:05]} cxd4 {[%emt 0:00:08]} 8. Nxd4 {[%emt 0:00:31]} Bg7 {[%emt 0:00:08]} 9. O-O {[%emt 0:01:13]} O-O {[%emt 0:00:17]} 10. f3 {[%emt 0:03:37]} Rc8 {[%emt 0:00:07]} 11. b3 {[%emt 0:01:37]} d5 {[%emt 0:00:07]} 12. exd5 {[%emt 0:09:44]} Nxd5 {[%emt 0:00:14]} 13. Nxd5 {[%emt 0:01:01]} e6 {[%emt 0:00:07]} 14. Bh6 {[%emt 0:05:38]} exd5 {[%emt 0:00:07]} 15. Bxg7 {[%emt 0:00:08]} Kxg7 {[%emt 0:00:07]} 16. Nb5 {[%emt 0:01:12]} dxc4 {[%emt 0:00:32]} 17. Nd6 {[%emt 0:00:35]} Rd8 {[%emt 0:00:28]} 18. Nxb7 {[%emt 0:00:34]} Qxd1 {[%emt 0:00:13]} 19. Raxd1 {[%emt 0:00:30]} Rxd1 {[%emt 0:00:30]} 20. Rxd1 {[%emt 0:00:00]} cxb3 {[%emt 0:00:35]} 21. axb3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:59]} 22. Rd7 {[%emt 0:00:41]} Kf8 $146 {[%emt 0:02:30]} ({Predecessor:} 22... a5 23. Kf2 a4 24. bxa4 Rxa4 25. Rd2 Rd4 26. Rxd4 Nxd4 27. Nc5 h5 28. Ne4 Ne6 29. h4 Nd4 30. g4 hxg4 31. fxg4 f5 32. gxf5 Nxf5 33. h5 gxh5 34. Ng3 Nxg3 35. Kxg3 h4+ 36. Kxh4 {½-½ Zhao,J (2613)-Wei,Y (2718) CHN-ch Xinghua 2015 (9)}) 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "2.2"]
[White "Berg, George"]
[Black "Hoffman, Luc"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1832"]
[BlackElo "2006"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,114,41,48,31,25,26,34,21,24,-3,16,18,32,-6,0,0,0,-15,0,0,-10,0,0,0,7,0,14,11,16,0,0,-3,0,-6,0,0,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-24,0,0,0,-34,-45,-50,-54,-75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,196,0,582,0,0,0,0,0,303,281,275,85,93,36,283,0,0,0,0,0,0,0,0,-29980,-29976]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 1:31:53]} dxe4 {[%emt 0:00:15]} 4. Nxe4 {[%emt 0:00:00]} g6 {[%emt 0:00:04]} 5. Bc4 {[%emt 0:00:00]} Bg7 {[%emt 0:01:18]} 6. Qf3 {[%emt 0:00:00]} Nf6 {[%emt 0:02:26]} 7. Ne2 {[%emt 0:00:00]} O-O {[%emt 0:01:28]} 8. Nxf6+ {[%emt 0:00:00] White is slightly better.} exf6 {[%emt 0:04:09]} 9. O-O {[%emt 0:00:00]} f5 {[%emt 0:02:09]} 10. c3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:38]} 11. Bb3 {[%emt 0:00:00]} Re8 {[%emt 0:02:03]} 12. Be3 {[%emt 0:00:00]} Nf6 {[%emt 0:02:58]} 13. Rad1 {[%emt 0:00:00]} Qe7 {[%emt 0:03:12][%cal Og6g5]} 14. Rfe1 {[%emt 0:00:00]} Be6 {[%emt 0:01:54]} 15. Nf4 {[%emt 0:00:00]} Bxb3 {[%emt 0:01:20]} 16. axb3 {[%emt 0:00:00]} Rad8 {[%emt 0:03:25]} 17. h3 {[%emt 0:00:00]} Nd5 {[%emt 0:04:47]} 18. Nxd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:19]} 19. Bd2 {[%emt 0:00:00]} Qd7 {[%emt 0:00:11]} 20. Rxe8+ {[%emt 0:00:00]} Rxe8 {[%emt 0:00:19]} 21. Re1 {[%emt 0:00:00]} Re4 {[%emt 0:00:36]} 22. Rxe4 {[%emt 0:00:00]} dxe4 $11 {[%emt 0:00:38][%mdl 4096] Endgame. KQB-KQB} 23. Qf4 {[%emt 0:00:00]} h5 {[%emt 0:04:01]} 24. Qb8+ {[%emt 0:00:00]} Kh7 {[%emt 1:04:07]} 25. Qxa7 {[%emt 0:00:00]} Qb5 {[%emt 0:00:09] Inhibits Qb6.} 26. b4 {[%emt 0:00:00]} Qe2 {[%emt 0:01:13]} 27. Be3 {[%emt 0:00:00]} Qe1+ {[%emt 0:07:59]} 28. Kh2 {[%emt 0:00:00]} f4 {[%emt 0:01:25]} 29. Bxf4 {[%emt 0:00:00]} Qxf2 {[%emt 0:00:08]} 30. Bg3 {[%emt 0:00:00]} Qf6 {[%emt 0:04:03] And now ...h4 would win.} (30... Qxb2 31. Qc5 $17) 31. Qxb7 {[%emt 0:14:00]} h4 $36 {[%emt 0:00:09][%mdl 2048] Black has some pressure.} 32. Qxe4 {[%emt 0:00:00]} (32. Be5 $5 Qf5 $8 33. Kg1 $11) 32... hxg3+ {[%emt 0:00:17]} 33. Kxg3 {[%emt 0:00:00]} Bh6 {[%emt 0:00:50]} 34. Qf3 {[%emt 0:00:00]} Qg5+ {[%emt 0:02:20][%mdl 1024] Black has compensation.} (34... Qe6 {keeps more tension.} 35. b5 Kg7 36. Qd3 Qf6) 35. Kh2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:20]} 36. g3 {[%emt 0:00:00]} Qd2+ {[%emt 0:00:51]} 37. Qg2 {[%emt 0:00:00] Black must now prevent Qxd2.} Qd3 {[%emt 0:01:01]} 38. h4 {[%emt 0:00:00]} Bd2 {[%emt 0:01:33] Black is more active.} (38... Bc1 $1 $17 39. Qf2 Qb1) 39. b5 $1 {[%emt 0:00:00] b6 would now be deadly.} f5 $1 {[%emt 0:02:58][%cal Of5f4]} 40. b6 {[%emt 0:00:00] Strongly threatening b7.} f4 {[%emt 0:00:06]} 41. b7 {[%emt 0:00:00]} fxg3+ {[%emt 0:01:53]} 42. Qxg3 {[%emt 0:00:00]} Qe2+ {[%emt 0:00:03]} 43. Kh3 {[%emt 0:00:00]} Qf1+ {[%emt 0:00:33]} 44. Qg2 $1 {[%emt 0:00:00]} Qf5+ {[%emt 0:01:39]} 45. Qg4 {[%emt 0:00:00]} Qb5 $2 {[%emt 0:02:03] [#]} (45... Qf1+ $11 46. Qg2 Qf5+ 47. Qg4 Qf1+ 48. Kg3 Qg1+ 49. Kf3 Qd1+ 50. Kg3 Qg1+ 51. Kf3 Qd1+ 52. Kg3 Qg1+) 46. Qe4 $2 {[%emt 0:05:24]} (46. Qf3 $1 $18) 46... Kh6 {[%emt 0:05:59][%mdl 8192]} (46... Qf1+ $11 47. Qg2 Qf5+ 48. Qg4 Qf1+ 49. Qg2) 47. b4 $2 {[%emt 0:03:17]} ({White has to play} 47. c4 $18 Qb3+ 48. Kg4) 47... Qf1+ {[%emt 0:01:37]} 48. Qg2 {[%emt 0:00:06]} (48. Kg4 $5 Qg1+ $8 49. Kh3 Qf1+ 50. Qg2 Qd3+ 51. Qg3 Qf1+ 52. Qg2 Qd3+ 53. Kg4 (53. Qg3 Qf1+ 54. Kh2 Bf4 $11) 53... Qf5+ (53... Bxc3 $2 {perishes.} 54. b8=Q $18) 54. Kg3 Be1+ (54... Bxc3 $2 55. b8=Q $18) 55. Kh2 Qf4+ (55... Bxh4 $2 56. b8=Q $18) 56. Kg1 Qe3+ (56... Bxh4 57. Qe2 $11) 57. Kh2 Qf4+ (57... Bxc3 $2 58. Qg5+ Qxg5 59. hxg5+ Kh5 60. b8=Q $18) 58. Kg1 Qe3+ (58... Bxh4 59. Qf1 $11) 59. Kh2 Qf4+ $11 (59... Bxc3 60. Qg5+ Qxg5 61. hxg5+ Kxg5 62. b8=Q Bd2 63. Qe5+ Kh6 64. b5)) 48... Qf5+ {[%emt 0:00:58]} 49. Qg4 {[%emt 0:00:06] Intending Qxf5 and mate.} (49. Kh2 $5 Bf4+ $8 (49... Bxc3 50. b8=Q Bxd4 51. Qd2+ Kh7 52. Qxd4 Qc2+ 53. Kg3 Qb3+ 54. Kf4 Qf7+ 55. Ke3) 50. Kg1 $11) 49... Qf8 {[%emt 0:01:14][%mdl 8192]} (49... Qf1+ $11 50. Qg2 Qd3+ 51. Qg3 Qf1+ 52. Qg2) 50. Kg2 $18 {[%emt 0:06:40] Qc8 is the strong threat.} Be3 {[%emt 0:08:44] [#]} 51. Qf3 {[%emt 0:01:43]} (51. Qe2 $1 $18 {[%cal Re2e3]} Bf4 52. Qe6) 51... Bf4 $16 {[%emt 0:00:11]} 52. b5 {[%emt 0:04:33]} ({White should play} 52. Kf2 $16) 52... Qd6 $2 {[%emt 0:02:27]} ({Better is} 52... Kg7 $1 $14) 53. Qc6 $2 {[%emt 0:00:29]} ({White should try} 53. Qe4 $18) 53... Qe7 $11 {[%emt 0:00:43]} 54. Qf3 {[%emt 0:02:05] Against Qe2+} Bb8 {[%emt 0:00:36]} 55. Kh3 {[%emt 0:00:48]} Qd6 {[%emt 0:00:41]} 56. Qe3+ {[%emt 0:00:48]} Kh7 {[%emt 0:00:05] The board is on fire.} 57. Qe5 {[%emt 0:00:18][%mdl 8192]} Qd7+ {[%emt 0:00:05] Weighted Error Value: White=0.46/Black=0.31.  Loses game:     	White=1     	Black=4      Missed win:     	White=4     	---        Mistake:       	White=1     	Black=1      Inaccurate:     	White=3     	---        OK:         	White=10    	Black=21     Best:        	White=3     	Black=10     Strong:       	White=2     	Black=1} 0-1

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "2.3"]
[White "Stancil, Kimani"]
[Black "Kozower, Ethan"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1873"]
[BlackElo "1943"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,63,-72,-53,-68,-61,-156,-156,-222,-187,-210,-119,-128,-125,-152,-152,-162,-152,-188,-126,-147,-88,-172,-150,-151,-104,-264,-218,-217,-218,-262,-200,-214,-116,-129,-15,-20,89,77,78,81,206,200,209,0,218,188,370,408,373,374]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:01:39]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:06:16]} e6 {[%emt 0:00:02]} 6. Be3 {[%emt 0:20:20]} Bb4 {[%emt 0:00:03]} 7. f3 {[%emt 0:02:00]} d5 {[%emt 0:01:34]} 8. Nxc6 {[%emt 0:00:50]} bxc6 {[%emt 0:00:02]} 9. Bd2 {[%emt 0:03:51]} O-O {[%emt 0:08:57]} 10. h4 {[%emt 0:11:46]} (10. Bd3 $15) 10... Qc7 {[%emt 0:10:37]} 11. Rh3 {[%emt 0:05:18] Prevents Qg3+.} (11. Bd3 $17) 11... Rd8 {[%emt 0:24:15]} 12. Qe2 {[%emt 0:07:27]} d4 {[%emt 0:13:14]} (12... e5 $19 13. Rh1 Nh5) 13. Nd1 {[%emt 0:02:35]} a5 {[%emt 0:00:04]} 14. Bxb4 {[%emt 0:04:58]} axb4 {[%emt 0:00:04]} 15. Qd2 {[%emt 0:01:10]} Nh5 {[%emt 0:09:34]} 16. Nf2 {[%emt 0:03:15]} Nf4 {[%emt 0:02:46] Repels Nd3} (16... c5 $19 {White must now prevent ...c4.} 17. b3 h6) 17. Rh1 $17 {[%emt 0:00:24][%cal Oh4h5]} c5 {[%emt 0:05:12]} ({Better is} 17... b3 18. cxb3 Ba6) 18. g3 {[%emt 0:01:42]} (18. h5 $17 {might work better.}) 18... Nh5 $19 {[%emt 0:00:19]} 19. Qg5 {[%emt 0:00:45]} g6 {[%emt 0:00:40]} (19... Nxg3 $2 20. Rg1 $18) (19... Nf6 $142 $1 20. Bc4 h6) 20. Rg1 $2 {[%emt 0:08:13]} (20. g4 $17 f6 21. Qh6) 20... f6 {[%emt 0:04:50]} 21. Qh6 {[%emt 0:00:02]} Ba6 {[%emt 0:02:07] Wards off Bc4} (21... Nxg3 22. Bc4 $16) 22. Bh3 {[%emt 0:01:36]} Re8 {[%emt 0:01:06][%cal Oc5c4]} (22... Nxg3 23. h5 (23. Bxe6+ Kh8 $16) (23. f4 Nh5 $11) 23... Nxh5 24. Rxg6+ (24. Qxh5 Qf4 $11) (24. Bxe6+ Kh8 $15) 24... Kh8 25. Qxh5 $11) 23. Bg4 {[%emt 0:00:35]} Ng7 {[%emt 0:08:43]} (23... Nxg3 $19 {aiming for ...Ne2.} 24. h5 Ne2) 24. h5 $17 {[%emt 0:00:25]} Qf7 {[%emt 0:02:43]} (24... Nf5 25. Bxf5 (25. exf5 exf5+ 26. Kd1 fxg4 $17) 25... exf5 26. hxg6 $11) (24... gxh5 $1 $17 25. Bxh5 Rf8) 25. hxg6 $11 {[%emt 0:05:20]} hxg6 {[%emt 0:00:43]} (25... Qxg6 $11 {keeps the balance.} 26. Qxg6 hxg6) 26. Rh1 $16 {[%emt 0:03:17][%csl Gh1][%cal Rh6h8]} Kf8 {[%emt 0:00:01] [#]} 27. e5 $1 {[%emt 0:00:40]} f5 {[%emt 0:01:36] [#] Against Ne4} (27... Bb7 $16 {keeps fighting.}) 28. Qg5 $1 $18 {[%emt 0:00:06]} Kg8 {[%emt 0:01:08] Inhibits Rh8+.} ({Inferior is} 28... fxg4 29. Rh8+) 29. Qh6 $40 {[%emt 0:03:21][%csl Gh1][%cal Rh6h8][%mdl 128] White is up to no good.} Kf8 $1 {[%emt 0:00:09] [#]} 30. Nh3 $1 {[%emt 0:00:33] And now Ng5 would win.} fxg4 $2 {[%emt 0:01:46]} (30... Qc7 {was worth a try.} 31. Qh8+ Ke7 32. Qxg7+ Kd8 33. Qf6+ (33. Qxg6 Qxe5+ 34. Kf2 fxg4 $15) 33... Kc8) 31. Ng5 {[%emt 0:00:11]} Qg8 {[%emt 0:00:50]} 32. Qxg6 {[%emt 0:00:37] Weighted Error Value: White=0.34/Black=0.48.  Mistake:       	White=4     	Black=9      OK:         	White=4     	Black=5      Best:        	White=5     	Black=1      Strong:       	White=2     	Black=1} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "2.4"]
[White "Knowles, Chase"]
[Black "Zhou, Abigail"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1978"]
[BlackElo "1702"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,130,0,0,11,15,4,16,14,55,-17,35,-3,-11,-10,60,62,85,69,92,37,39,18,18,0,0,0,0,0,0,0,116,132,135,138,133,133,173,91,96,82,87,89,170,69,70,-26,-32,-353,-353,-336,-350,-338,-341,-321,-189,-172,-177,-177,-179,-175,-111,-114,-22,-32,0,-8,0,-27,-29,-30,-4,0,0,-62,-60,-114,-80,-80,-22,-29,-14,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,0,8,-8,-8,-8,-8,-8,0,-14,0,-22,0,-20,0]} 1. Nf3 {[%emt 0:04:44]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:09]} 3. e3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:31]} 4. Nc3 {[%emt 0:01:28]} Be7 {[%emt 0:00:41]} 5. b3 {[%emt 0:00:11]} O-O {[%emt 0:00:41]} 6. Bb2 {[%emt 0:00:10]} b6 {[%emt 0:00:59]} 7. cxd5 {[%emt 0:02:10]} exd5 {[%emt 1:30:52]} 8. Rc1 {[%emt 0:00:15]} c5 {[%emt 0:01:24]} 9. d4 {[%emt 0:00:18]} Be6 {[%emt 0:00:54]} 10. Ng5 {[%emt 1:25:54]} ({White should play} 10. Bd3 $14) 10... Bf5 {[%emt 0:00:51]} (10... Bg4 $11 11. Be2 cxd4 12. Qxd4 Nc6) 11. Bd3 {[%emt 0:02:17]} Bxd3 {[%emt 0:01:22]} 12. Qxd3 {[%emt 0:00:05]} h6 {[%emt 0:00:24]} (12... cxd4 $11 13. exd4 Nc6) 13. Nf3 $14 {[%emt 0:01:04]} Re8 {[%emt 0:03:08]} 14. O-O {[%emt 0:00:37]} Nbd7 {[%emt 0:00:53]} 15. Ne5 {[%emt 0:01:20]} (15. Rfd1 $16) 15... Bd6 {[%emt 0:03:43]} 16. f4 {[%emt 0:06:24]} Rc8 {[%emt 0:01:24]} 17. Rf3 {[%emt 1:15:23]} Nf8 {[%emt 0:02:58]} 18. Rd1 {[%emt 0:11:46]} cxd4 {[%emt 0:01:30]} 19. Qxd4 {[%emt 0:03:11]} Ne6 {[%emt 0:00:45]} 20. Qd3 {[%emt 0:01:42][%cal Oe5f7]} Nc7 {[%emt 0:03:34]} (20... Bc5 $11 {remains equal.}) 21. Nc6 $16 {[%emt 0:06:47][%csl LRa7,LRd8] White is much more active.} Qd7 {[%emt 0:00:16]} 22. Nxa7 {[%emt 0:00:15]} Ra8 {[%emt 0:02:36]} 23. Nab5 {[%emt 0:00:10]} Bc5 {[%emt 0:02:28]} 24. a4 {[%emt 0:06:58]} ({Better is} 24. Nxc7 $18 Qxc7 25. Nb5 (25. Nxd5 $2 Nxd5 26. Bd4 Bxd4 $19)) 24... Na6 {[%emt 0:03:38]} 25. Na2 {[%emt 0:05:35] Bxf6 would now be deadly.} Ng4 {[%emt 0:02:20][%cal Re8e3]} 26. Nd4 {[%emt 0:01:52]} (26. Qxd5 $2 Bxe3+ 27. Kh1 (27. Rxe3 $2 Qxd5 28. Rxd5 Rxe3 $19) 27... Nf2+ 28. Rxf2 Qxd5 29. Rxd5 Bxf2 $19) 26... Qe7 {[%emt 0:03:33]} (26... Nf6 $16) 27. Nf5 {[%emt 0:04:30]} (27. b4 $18 Qh4 28. h3 (28. bxc5 $2 Qxh2+ 29. Kf1 Nxc5 $19) 28... Rxe3 (28... Nxb4 29. Nxb4 Rxe3 30. Qf1 $18) 29. Qf1 Nxb4 30. Nxb4 (30. hxg4 Rxf3 31. gxf3 Nxa2 $17) 30... Bxb4 31. Nf5 (31. hxg4 Rxf3 32. Nxf3 Qxg4 $16)) 27... Qe4 $14 {[%emt 0:01:40][%cal Rg4e3]} 28. Rg3 {[%emt 0:19:15]} (28. Bxg7 $2 Nxe3 29. Nxe3 Bxe3+ (29... Kxg7 30. Qc3+ f6 31. Rg3+ Kf7 32. Rd3 $11) 30. Qxe3 Qxe3+ 31. Rxe3 Rxe3 $19) (28. Qxd5 $2 Rad8 29. Qxd8 Rxd8 (29... Nxe3 30. Qxe8+ Qxe8 31. Nxe3 $14) 30. Rxd8+ Kh7 $19) (28. Bd4 $14 g6 29. Ng3 Qxd3 30. Rxd3) 28... Nxe3 $40 {[%emt 0:04:47][%mdl 128] Black is up to no good.} 29. Rxg7+ $2 {[%emt 0:05:22][%mdl 8192]} (29. Nxe3 $15 Bxe3+ 30. Kf1 (30. Kh1 $2 d4 $19)) 29... Kf8 $19 {[%emt 0:00:30]} 30. Nxe3 {[%emt 0:02:58]} Bxe3+ {[%emt 0:00:39]} 31. Kh1 {[%emt 0:00:08] [#] Strongly threatening Qxe4.} Qxd3 {[%emt 0:00:25]} 32. Rxd3 {[%emt 0:00:09] [#]} Bd4 $1 {[%emt 0:01:04][%mdl 512]} 33. Bxd4 {[%emt 0:01:43]} Re1+ {[%emt 0:00:07]} 34. Bg1 {[%emt 0:00:03]} Kxg7 {[%emt 0:00:09]} 35. h3 {[%emt 0:00:16][%cal Oa2c3]} Rd8 {[%emt 0:00:41]} ({Black should try} 35... Nc5 $19 36. Rxd5 Nxb3) 36. Kh2 {[%emt 0:00:04]} Rd6 {[%emt 0:00:32]} (36... Nc5 $17 37. Rg3+ Kh7) 37. Nc3 $11 {[%emt 0:00:27][%cal Oc3b5]} Nc7 {[%emt 0:00:39]} 38. b4 {[%emt 0:01:05]} f6 {[%emt 0:03:27]} 39. a5 {[%emt 0:00:46]} bxa5 {[%emt 0:00:14]} 40. bxa5 {[%emt 0:00:07]} Ra1 {[%emt 0:00:11]} 41. Bb6 {[%emt 0:00:20]} Rd7 {[%emt 0:00:26][%cal Od5d4]} 42. g4 {[%emt 0:04:35]} (42. Ne4 $11 Nb5 43. Nc5) 42... Kf7 {[%emt 0:01:37]} 43. Bxc7 {[%emt 0:04:36]} (43. Ne4 $15) 43... Rxc7 $17 {[%emt 0:00:07]} 44. Nxd5 $15 {[%emt 0:01:05][%mdl 4096] Endgame. KRR-KRN} Rc2+ {[%emt 0:00:16]} (44... Rd7 $17 {Threatens to win with ...Ra2+.} 45. Nb4 Rxd3 46. Nxd3 Ra2+ (46... Rxa5 47. Nf2 $17) 47. Kg1 h5 (47... Rxa5 48. Kg2 $17) 48. gxh5 Ra3 (48... Rxa5 49. Kg2 $17)) 45. Kg3 $11 {[%emt 0:00:06]} Rxa5 {[%emt 0:00:10]} 46. f5 {[%emt 0:00:31] The position is equal.} Ra7 {[%emt 0:01:14]} 47. Nf4 {[%emt 0:00:17]} Rc6 {[%emt 0:00:48]} 48. Kh4 {[%emt 0:01:01]} Kg7 {[%emt 0:00:30]} 49. Ne6+ {[%emt 0:00:17]} Kh7 {[%emt 0:00:35]} 50. Rd8 {[%emt 0:01:24]} Rf7 {[%emt 0:01:47]} 51. Kh5 {[%emt 0:00:25]} Rc3 {[%emt 0:00:42]} 52. h4 {[%emt 0:00:06]} Rh3 {[%emt 0:51:54]} 53. Nf4 {[%emt 0:00:26]} Rh1 {[%emt 0:00:36]} 54. Ng6 {[%emt 0:00:06]} Rh2 {[%emt 0:00:23]} 55. Rh8+ {[%emt 0:00:29]} Kg7 {[%emt 0:00:09]} 56. Rxh6 {[%emt 0:00:05]} Rf2 {[%emt 0:00:52]} 57. Rh8 {[%emt 0:00:18]} Rf1 {[%emt 0:00:33]} 58. Ra8 {[%emt 0:03:16]} Rf2 {[%emt 0:00:15]} 59. Ra5 {[%emt 0:00:52]} Rf1 {[%emt 0:00:22]} 60. g5 {[%emt 0:01:13]} fxg5 {[%emt 0:00:12]} 61. Kxg5 {[%emt 0:00:09]} Rg1+ {[%emt 0:00:15]} 62. Kh5 {[%emt 0:00:11]} Rf1 {[%emt 0:00:07]} 63. Kg4 {[%emt 0:00:50]} Rg1+ {[%emt 0:00:10][%mdl 1024] Black has compensation.} 64. Kh3 {[%emt 0:00:35]} Rf1 {[%emt 0:00:10]} 65. Kg4 {[%emt 0:00:44]} Rg1+ {[%emt 0:00:09] And White is the lucky defender.   Weighted Error Value: White=0.21 (precise) /Black=0.21 (precise) .  Loses game:     	White=1     	---        Mistake:       	White=7     	Black=8      Inaccurate:     	White=2     	Black=4      OK:         	White=17    	Black=15     Best:        	White=9     	Black=1} 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.20"]
[Round "2.5"]
[White "Yang, Leah"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1676"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,111,-17,-6,-15,-15,-15,-5,-9,-5,-13,-1,-18,-12,0,0,-81,-97,-80,-80,-60,-70,-127,-137,-152,-141,-147,-132,-145,-139,-147,-124,-140,-98,-111,-110,-113,-102,-167,-166,-164,-162,-168,-142,-168,-168,-198,-184,-220,-183,-327,-159,-381,-371,-360,-286,-441,-348,-518,-501,-490,-466,-662,-670,-672,-575,-1353,-971,-1525,-1592,-1643,-1634,-1543,-1225,-3477,-3308,-4898,-3273,-3204,-3181,-29981,-29982,-29982,-29983,-29985,-29986,-29993,-29994,-29996,-29995,-29995,-29995,-29995,-29996,-29996,-29997,-29997,-29996,-29997,-29996,-29997,-29998,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:33]} 3. Bb5 {[%emt 0:00:15]} Nd4 {[%emt 0:00:17]} 4. Bc4 {[%emt 0:00:07]} Nf6 {[%emt 0:02:36]} 5. d3 {[%emt 0:00:28]} e6 {[%emt 0:04:34]} 6. Nge2 {[%emt 0:01:15]} d5 {[%emt 0:01:28]} 7. exd5 {[%emt 0:01:47]} exd5 {[%emt 0:00:06]} 8. Bb3 {[%emt 0:00:31] The position is equal.} Nxb3 {[%emt 0:01:21]} 9. axb3 {[%emt 0:00:11]} d4 {[%emt 0:01:02]} 10. Ne4 {[%emt 0:01:12]} Be7 {[%emt 0:03:10]} 11. O-O {[%emt 0:00:39]} O-O {[%emt 0:00:32]} 12. Bf4 {[%emt 0:01:24]} (12. Nxf6+ $11 {remains equal.} Bxf6 13. Ng3) 12... Nd5 $17 {[%emt 0:05:33]} 13. Re1 {[%emt 0:02:47]} f5 {[%emt 0:04:48]} 14. Nd2 {[%emt 0:01:29]} Bf6 {[%emt 0:09:49]} 15. Bg3 {[%emt 0:01:25]} ({White should play} 15. Nf3 $15) 15... g5 {[%emt 0:00:37]} 16. h3 {[%emt 0:00:30]} f4 {[%emt 0:00:30]} 17. Bh2 {[%emt 0:00:09]} Bg7 {[%emt 0:02:43]} 18. Kh1 {[%emt 0:01:17]} b6 {[%emt 0:00:26] Black is more active.} 19. Ng1 {[%emt 0:00:18]} Nb4 {[%emt 0:03:19]} 20. Ngf3 {[%emt 0:00:43]} Bb7 {[%emt 0:03:52]} 21. Ne4 {[%emt 0:00:48]} h6 {[%emt 0:01:08]} 22. Nfd2 {[%emt 0:02:58]} Qd7 {[%emt 0:05:31]} 23. f3 {[%emt 0:05:30]} (23. Rc1 $17 {was called for.}) 23... Nd5 $19 {[%emt 0:00:43]} 24. Nc4 {[%emt 0:01:02]} Ne3 {[%emt 0:00:47]} 25. Qe2 {[%emt 0:01:03]} Bd5 {[%emt 0:07:17]} 26. Bg1 {[%emt 0:01:28]} Rad8 {[%emt 0:01:21]} 27. Bxe3 {[%emt 0:00:19]} dxe3 {[%emt 0:02:46]} 28. Ra2 {[%emt 0:01:17] White is weak on the dark squares} Rf7 {[%emt 0:17:46]} 29. Rea1 {[%emt 0:01:12]} (29. Ra6 {was worth a try.}) 29... Qc6 {[%emt 0:01:20]} (29... Bxe4 $19 {is more deadly.} 30. fxe4 Qe6) 30. Rxa7 $2 {[%emt 0:01:11] Loses the game.} (30. Nc3 $17) 30... Rxa7 {[%emt 0:00:06]} 31. Rxa7 {[%emt 0:00:07]} b5 {[%emt 0:00:23]} 32. Na3 {[%emt 0:01:49]} (32. Nxe3 $142 fxe3 33. Qxe3) 32... Qb6 {[%emt 0:00:32]} (32... Bxb2 33. c4 Bxe4 34. Qxb2 $11) 33. Re7 {[%emt 0:02:15]} (33. Nxb5 $142 Qxb5 34. c4) 33... Kf8 {[%emt 0:00:45]} ({Less strong is} 33... Bxb2 34. Nxb5 Bg7 (34... Qxb5 35. c4 $19) 35. d4 cxd4 (35... Bxd4 36. Nxd4 cxd4 37. Qd3 $15) 36. Qd3 $19) 34. Rxg7 {[%emt 0:00:30]} Kxg7 {[%emt 0:00:08]} 35. Kh2 {[%emt 0:02:12]} (35. Nc3 $142 Bc6 36. Qe1) 35... Qa5 {[%emt 0:08:34] [#] ...Bxe4 would now be deadly.} 36. Nb1 {[%emt 0:01:17]} b4 {[%emt 0:00:34] Against Nbc3} 37. Qd1 {[%emt 0:01:32]} Bxe4 {[%emt 0:01:52]} 38. fxe4 {[%emt 0:00:07][%mdl 4096] Endgame. KQR-KQN} Qc7 {[%emt 0:00:03] ( -> ...f3+)} 39. Kg1 {[%emt 0:00:20] [#]} f3 $1 {[%emt 0:02:52][%mdl 512]} 40. Qxf3 {[%emt 0:00:43]} Qf4 {[%emt 0:00:06] ...Rf8 is the strong threat.} 41. Qxf4 {[%emt 0:01:20]} gxf4 {[%emt 0:00:02] KR-KN} 42. Kf1 {[%emt 0:00:09]} Ra8 {[%emt 0:00:04] aiming for ...Ra1.} 43. Ke2 {[%emt 0:00:22]} Ra1 {[%emt 0:00:58]} 44. Nd2 {[%emt 0:00:36]} exd2 {[%emt 0:00:08] Black mates.} 45. Kxd2 {[%emt 0:00:04] KR-KP} Rg1 {[%emt 0:00:08]} 46. c3 {[%emt 0:00:48]} Rxg2+ {[%emt 0:00:06]} 47. Kc1 {[%emt 0:00:03]} f3 {[%emt 0:00:16]} 48. Kb1 {[%emt 0:00:04]} bxc3 {[%emt 0:00:46]} 49. Ka2 {[%emt 0:00:41]} f2 {[%emt 0:04:50]} 50. Ka3 {[%emt 0:00:14]} f1=Q {[%emt 0:00:55][%cal Rf1a1]} 51. Ka4 {[%emt 0:00:06]} Qxd3 {[%emt 0:00:07][%cal Rd3a6]} 52. b4 {[%emt 0:00:19]} Qa6+ {[%emt 0:01:52]} 53. Kb3 {[%emt 0:00:06]} Rxb2+ {[%emt 0:00:05]} 54. Kxc3 {[%emt 0:00:11]} Qe2 {[%emt 0:02:26][%csl Gb2][%cal Re2c2]} 55. bxc5 {[%emt 0:00:10]} Qd2+ {[%emt 0:00:03]} 56. Kc4 {[%emt 0:00:08]} Rb4# {[%emt 0:00:02] Weighted Error Value: White=0.68/Black=0.17 (very precise) .  Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=7     	---        OK:         	White=12    	Black=12     Best:        	White=1     	Black=2} 0-1

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "3.1"]
[White "Hoffman, Luc"]
[Black "Stancil, Kimani"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2006"]
[BlackElo "1873"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 57,140,-145,-116,-130,-129,-179,-107,-184,-105,-134,-56,-59,-57,-60,-62,-58,0,0,152,-49,-6,-232,-164,-321,201,210,6398,29944,5089,-784,-765,-769,-751,-879,-866,-895,1496,-8,1788,1520,29990,-1664,-1497,-1800,-1510,-1832,-1602,-1636,-1475,-1884,-1796,-2289,-2357,-6754,-4597,-1983,-1847,-2447,-1231,-1524,0,-5856,-6753,-29949,-29951,-29969,-1063,-2997,-2488,-1727,-495,-495,-495,-495,-495,-495,-495,-495,-495,-495,-477,-470,-465,-443,8]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:09:45]} 2. Bg5 {[%emt 0:00:12]} d5 {[%emt 0:01:40]} 3. e3 {[%emt 0:00:29]} a6 {[%emt 0:09:03]} 4. c4 {[%emt 0:03:55]} Ne4 $146 {[%emt 0:07:02]} ({Predecessor:} 4... c6 5. Nc3 h6 6. Bh4 e6 7. Nf3 Bd6 8. c5 Bc7 9. Bd3 Nbd7 10. O-O g5 11. Bg3 Bxg3 12. fxg3 {1-0 Goebel,K (1766)-Knoedler,M (929) Wiesbaden op 25th 2013 (2)}) 5. Bh4 {[%emt 0:03:11]} g5 {[%emt 0:03:53]} 6. f3 {[%emt 0:04:01] D00: 1 d4 d5: Unusual lines.} gxh4 {[%emt 0:00:02]} 7. fxe4 {[%emt 0:00:09]} dxe4 {[%emt 0:00:23]} 8. Nc3 {[%emt 0:00:08]} Bh6 {[%emt 0:00:17]} 9. Qd2 {[%emt 0:04:00]} Bf5 {[%emt 0:01:10]} 10. g3 {[%emt 0:00:37]} Nc6 {[%emt 0:11:16]} 11. Bg2 {[%emt 0:03:22]} e5 {[%emt 0:01:39]} 12. d5 {[%emt 0:03:07]} Nd4 {[%emt 0:05:02]} 13. O-O-O {[%emt 0:03:41]} Qg5 {[%emt 0:00:52]} 14. Re1 {[%emt 0:01:09]} O-O-O {[%emt 0:07:12]} 15. Qf2 {[%emt 0:00:49]} Rhg8 {[%emt 0:02:14]} 16. Kb1 {[%emt 0:04:26]} Kb8 {[%emt 0:15:49]} 17. Ka1 {[%emt 0:02:46]} hxg3 {[%emt 0:04:13]} 18. hxg3 {[%emt 0:00:09]} Qxg3 {[%emt 0:00:06]} 19. Qxg3 {[%emt 0:02:11]} Nc2+ {[%emt 0:00:13]} 20. Kb1 {[%emt 0:00:45]} Rxg3 {[%emt 0:00:11]} 21. Kxc2 {[%emt 0:02:54]} Rxg2+ {[%emt 0:00:51]} 22. Kb3 {[%emt 0:00:01]} Bf8 {[%emt 0:04:06]} 23. Re2 {[%emt 0:01:58]} Rg5 {[%emt 0:01:33]} 24. Nh3 {[%emt 0:00:18]} Rg3 {[%emt 0:00:11]} 25. Nf2 {[%emt 0:00:21]} Rg2 {[%emt 0:00:37]} 26. Rhe1 {[%emt 0:00:11]} Bh6 {[%emt 0:02:51]} 27. Nfxe4 {[%emt 0:00:45]} Rdg8 {[%emt 0:00:15]} 28. c5 {[%emt 0:00:59]} Rxe2 {[%emt 0:06:02]} 29. Rxe2 {[%emt 0:00:10]} Bg6 {[%emt 0:00:16]} 30. Nf6 {[%emt 0:00:29]} Rd8 {[%emt 0:00:09]} 31. e4 {[%emt 0:02:51]} (31. Ng4 $17 Bg7 32. e4) 31... Bf8 {[%emt 0:01:47]} (31... Bg5 $19 32. Ng4 Bf4) 32. Kc4 {[%emt 0:00:01]} (32. c6 $17 {is a better defense.}) 32... b5+ {[%emt 0:00:01]} (32... Be7 $19 33. Rf2 h5) 33. Kb4 {[%emt 0:01:03]} Be7 {[%emt 0:00:26]} (33... h5 $17 34. d6 (34. Rh2 $2 Be7 $19) 34... cxd6) 34. Ng4 $1 $15 {[%emt 0:00:29]} Bh5 {[%emt 0:00:32]} 35. Nxe5 $1 {[%emt 0:00:11]} Bxe2 {[%emt 0:00:26]} (35... a5+ 36. Kxa5 (36. Kxb5 Bxe2+ 37. Nxe2 Kc8 $11) 36... Bxe2 37. Nc6+ (37. Nxe2 Re8 $11) 37... Ka8 38. Nxd8 $16 (38. Nxe2 Re8 $11)) 36. Nc6+ {[%emt 0:00:01]} Ka8 {[%emt 0:02:30]} (36... Kb7 $15 37. Nxd8+ (37. Nxe7 $2 Bg4 $19) 37... Bxd8 38. Nxe2 Bf6) 37. Nxd8 $11 {[%emt 0:00:14]} (37. Nxe7 Bg4 38. Nc6 Rg8 $17) 37... Bf1 $2 {[%emt 0:01:37]} (37... Bxd8 $11 38. Nxe2 Bf6) 38. Nc6 $2 {[%emt 0:00:51]} ({White must play} 38. Nxf7 $16 {Threatens to win with d6.} a5+ 39. Kxa5 Bxc5 40. Nxb5) 38... Bg5 {[%emt 0:00:34]} 39. e5 $2 {[%emt 0:00:20]} (39. Ne5 $11 f6 40. Nd7) 39... Bg2 $1 $19 {[%emt 0:00:20]} 40. Ka5 $2 {[%emt 0:00:28]} (40. Nd4 {only move.}) 40... h5 $4 {[%emt 0:00:20][%mdl 8192]} (40... Kb7 $19 {and all is fine. ...h5 is the strong threat.} 41. Nd4 h5 42. c6+ Kc8 43. Kxa6 b4) 41. Kxa6 $18 {[%emt 0:00:15]} h4 $2 {[%emt 0:00:37]} (41... b4 42. Nb5 (42. Nxb4 $2 h4 $19) 42... Bf1) 42. Nxb5 $18 {[%emt 0:01:23]} (42. Kxb5 $2 h3 43. Nb4 h2 $19) 42... Bf1 {[%emt 0:00:05]} 43. Ncd4 $4 {[%emt 0:00:22][%mdl 8192]} (43. a4 $18 h3 44. d6 cxd6 45. Kb6 Bxb5 46. axb5) 43... h3 $19 {[%emt 0:00:51]} 44. Nf3 {[%emt 0:00:19]} Be2 {[%emt 0:00:58]} 45. Nh2 {[%emt 0:01:14]} Bf4 {[%emt 0:00:19]} 46. d6 {[%emt 0:00:55]} c6 $4 {[%emt 0:02:02][%mdl 8192] [#]} (46... Bxh2 47. d7 (47. dxc7 $2 Bxb5+ 48. Kxb5 Kb7 $19) 47... Bxb5+ 48. Kxb5 Bf4 49. d8=Q+ (49. d8=R+ Kb7 $18) 49... Ka7 50. Qxc7+ Ka8 51. c6 Bh6 52. Qb7#) (46... cxd6 $19 47. cxd6 Bxe5 (47... Bxh2 48. d7 Bxb5+ 49. Kxb5 Kb7 50. d8=Q Bxe5 51. Qb6+ Kc8 52. Kc6 h2 53. Qb7+ Kd8 54. Qd7#) (47... Bxb5+ 48. Kxb5 Kb7 49. Ng4 $19)) 47. a4 $2 {[%emt 0:00:00]} (47. Kb6 $1 $18 {Black must now prevent Nd4.} Kb8 (47... Bg5 48. Nd4) 48. d7 (48. Kxc6 $2 Bxb5+ 49. Kxb5 Bxh2 $19)) 47... Bxe5 $2 {[%emt 0:00:13][%mdl 8192]} (47... Bxh2 48. d7 Bxe5 49. d8=Q+ (49. d8=R+ Bb8 50. Kb6 Bxb5 51. axb5 h2 52. Rh8 cxb5 53. c6 h1=Q 54. Rxh1 Ba7+ 55. Kc7 Bb8+ 56. Kd7 Ka7) 49... Bb8 50. Qb6 Bxb5+ 51. axb5 cxb5 52. Qc6#) (47... cxb5 48. Kb6 Kb8 (48... Bxh2 49. d7 Bxe5 50. d8=Q+ Bb8 51. Qd5#) 49. d7 $19) (47... Kb8 $11 48. d7 Bg5 (48... Bxh2 49. d8=Q#)) 48. Kb6 $1 $18 {[%emt 0:00:11]} cxb5 {[%emt 0:00:26] [#]} 49. axb5 $4 {[%emt 0:00:23][%mdl 8192]} (49. d7 $1 {was the only winning move.} Bf6 50. c6 Bd4+ 51. Ka5 Bf6 52. c7 (52. axb5 Bxb5 53. Kxb5 Kb8 $11) 52... bxa4 53. Kb6 (53. d8=Q+ Bxd8 54. cxd8=Q+ Kb7 55. Qd7+ Kb8 56. Kb6 Ba6 57. Qc7+ Ka8 58. Qa7#) 53... Bd4+ 54. Kc6) 49... Kb8 $19 {[%emt 0:00:21]} (49... Bxh2 50. d7 Bb8 51. d8=Q (51. d8=R $2 h2 $19) 51... Bf3 52. Qc8 h2 53. Qa6+) 50. d7 {[%emt 0:01:07]} Bc7+ {[%emt 0:00:31]} (50... Bxh2 51. d8=Q#) 51. Kc6 {[%emt 0:00:12]} f5 {[%emt 0:00:24]} ({And not} 51... Bxh2 52. d8=R+ (52. d8=Q+ Ka7 53. Qb6+ Ka8 54. Qb7#) 52... Ka7 53. b6+ Ka6 54. Ra8#) 52. b6 {[%emt 0:00:15]} Bd8 {[%emt 0:00:07]} ({Weaker is} 52... Bxh2 53. d8=Q#) 53. Kd5 {[%emt 0:00:17]} Kb7 {[%emt 0:00:34]} 54. Kd6 {[%emt 0:01:12]} f4 {[%emt 0:00:23]} 55. Ke5 {[%emt 0:00:06]} f3 {[%emt 0:00:13]} 56. Ng4 {[%emt 0:00:06]} Kc6 {[%emt 0:00:09]} 57. b4 {[%emt 0:00:26]} Bc4 {[%emt 0:00:29]} 58. Kd4 {[%emt 0:01:09]} Be2 $2 {[%emt 0:01:00]} (58... Be6 $19 59. Nh2 Bxd7 (59... Kxd7 $2 60. Nxf3 Bf6+ 61. Ke4 $19) 60. Nxf3 Bf6+ 61. Ke4 Be6) 59. Ke3 $2 {[%emt 0:00:30][%mdl 8192]} (59. Ke5 $11 Kxd7 60. Kf4) 59... Kxd7 $19 {[%emt 0:00:48]} 60. Ne5+ {[%emt 0:00:00]} Kc8 {[%emt 0:01:13]} 61. Nxf3 {[%emt 0:00:02]} Bb5 {[%emt 0:01:12]} (61... Bxf3 $142 62. Kxf3 Bh4 63. c6 Kb8 64. b7 Kc7 65. b5 Kb8 66. Kg4 h2 67. Kxh4 h1=Q+ (67... h1=R+ {gets mated.} 68. Kg3 Rb1 69. Kh4 Rxb5 70. Kg3 Kc7 71. Kh3 Kxc6 72. Kg4 Rxb7 73. Kf4 Kd5 74. Kf5 Rf7+ 75. Kg6 Rf4 76. Kg5 Ke5 77. Kg6 Rf3 78. Kg7 Rf5 79. Kg6 Ke6 80. Kg7 Rf6 81. Kg8 Rg6+ 82. Kh8 Kf6 83. Kh7 Kf7 84. Kh8 Rh6#) 68. Kg4 Qd5 69. Kh4 Qxb5 70. Kg3 Qxc6 71. Kf2 Kxb7 72. Kg3 Qf6 73. Kg4 Kc6 74. Kg3 Kd5 75. Kg2 Ke4 76. Kg3 Qf3+ 77. Kh4 Qg2 78. Kh5 Kf5 79. Kh6 Qg6#) 62. Kf4 $19 {[%emt 0:00:58]} Bc6 {[%emt 0:00:08]} 63. Nh2 {[%emt 0:00:04]} Kb7 {[%emt 0:00:04]} (63... Bg2 $142 64. Kg3 Bf6) 64. Kg3 $19 {[%emt 0:00:07]} Bg2 {[%emt 0:00:16]} 65. Ng4 {[%emt 0:00:44]} Bg5 {[%emt 0:00:16]} 66. Nf2 {[%emt 0:00:18]} Bd2 {[%emt 0:00:14]} 67. Nxh3 {[%emt 0:00:08]} Bc6 {[%emt 0:00:34]} 68. Nf4 {[%emt 0:00:42]} Be4 {[%emt 0:00:43]} 69. b5 {[%emt 0:00:26]} Be3 {[%emt 0:01:06]} 70. Ne6 {[%emt 0:00:07] [#]} Bxc5 $2 {[%emt 0:00:42]} (70... Bd5 $1 $19 {[%mdl 512]} 71. Nd8+ Kc8 72. b7+ Kc7) 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "3.2"]
[White "Sarkar, Justin"]
[Black "Duda-Thompson, Riley"]
[Result "*"]
[ECO "E97"]
[WhiteElo "2279"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,66,43,32,34,39,32,0,29,31,22,15,71,79,68,70,72,72,76,0,89,65,176,189,234,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29987]} 1. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:11]} g6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:25]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:06]} 5. Be2 {[%emt 0:02:42]} O-O {[%emt 0:00:55]} 6. Nf3 {[%emt 0:00:28][%cal Bg1f3,Bf3g5,Bg5e4][%mdl 32]} e5 {[%emt 0:00:16]} 7. O-O {[%emt 0:00:07]} Nc6 {[%emt 0:00:36]} 8. d5 {[%emt 0:00:09]} Ne7 {[%emt 0:00:08]} 9. Bd2 {[%emt 0:00:22]} Nd7 {[%emt 0:00:42]} 10. Rc1 {[%emt 0:00:38]} f5 {[%emt 0:01:23]} 11. Ng5 {[%emt 0:01:18] Hoping for Ne6.} Nf6 {[%emt 0:00:27]} 12. Qb3 {[%emt 0:05:21]} c5 {[%emt 0:08:23]} 13. f4 {[%emt 0:48:02]} exf4 {[%emt 0:02:41]} 14. Bxf4 {[%emt 0:00:34]} Nxe4 {[%emt 0:02:51]} (14... h6 $11 15. Ne6 Bxe6 16. dxe6 fxe4) 15. Ncxe4 {[%emt 0:00:15]} fxe4 {[%emt 0:00:10]} 16. Nxe4 {[%emt 0:01:19][%cal Og2g4]} Nf5 {[%emt 0:01:26]} 17. Rce1 {[%emt 0:07:49] White is much more active.} b5 {[%emt 0:07:50]} 18. Qxb5 {[%emt 0:09:56]} (18. Kh1 $16) 18... Bd7 {[%emt 0:04:49]} (18... Nd4 $1 $11 19. Bg5 Nxb5 20. Bxd8 Rxd8 21. cxb5 Bxb2) 19. Qa6 {[%emt 0:00:06]} Rb8 {[%emt 0:01:24] [#]} (19... Qb6 $14 20. Qxb6 axb6) 20. b3 $1 $18 {[%emt 0:01:18]} (20. Nxd6 Rb6 (20... Rxb2 21. Nxf5 Bxf5 22. Bf3 $16) 21. Qxa7 Nxd6 $17) 20... Qh4 {[%emt 0:04:42] [#] Strongly threatening ...Bd4+.} 21. g3 $2 {[%emt 0:06:40]} (21. Nxd6 Nd4 22. Qxa7 Rxf4 23. Qxb8+ Rf8 24. Rxf8+ Bxf8 $11) (21. Qxa7 Bd4+ 22. Kh1 Be3 $14) (21. Bd3 $1 $18) 21... Bd4+ $11 {[%emt 0:01:20] The position is equal.} 22. Kh1 $1 {[%emt 0:02:55]} (22. Kg2 $2 Nxg3 (22... Ne3+ $2 23. Kh1 $17) 23. Nxg3 Bh3+ (23... Rxf4 24. Rxf4 Bh3+ 25. Kf3 $11) 24. Kh1 Bxf1 (24... Rxf4 $2 25. Qxd6 Bxf1 26. Qxb8+ Rf8 27. Qxf8+ Kxf8 28. Bxf1 $19) 25. Rxf1 Rxf4 26. Qxd6 Rbf8 (26... Rxf1+ $2 27. Bxf1 Rf8 28. Qe6+ Kg7 29. d6 $19) 27. Qe6+ Kg7 28. Rxf4 Rxf4 $19 (28... Qxf4 $2 29. Kg2 $19)) 22... Nxg3+ {[%emt 0:01:38]} 23. Nxg3 {[%emt 0:03:45]} Rxf4 {[%emt 0:00:25]} 24. Qxd6 {[%emt 0:00:06]} Qxh2+ $1 {[%emt 0:03:48]} 25. Kxh2 {[%emt 0:00:02]} Rh4+ {[%emt 0:00:09]} 26. Kg2 {[%emt 0:00:05]} Bh3+ {[%emt 0:00:04]} 27. Kf3 {[%emt 0:00:12]} Bg4+ {[%emt 0:00:07]} 28. Kg2 {[%emt 0:00:08]} (28. Kf4 $2 Bxe2+ 29. Kg5 Rg4+ 30. Kh6 Bg7#) 28... Bh3+ {[%emt 0:00:08]} 29. Kf3 {[%emt 0:00:02]} Bg4+ {[%emt 0:00:07]} 30. Kg2 {[%emt 0:02:24]} (30. Kf4 $2 {is a self mate.} Bxe2+ 31. Kg5 Rg4+ 32. Kh6 Bg7#) 30... Bh3+ {[%emt 0:58:32]} 31. Kf3 {[%emt 0:08:25]} Bg4+ 32. Ke4 {[%emt 0:00:30]} (32. Kf4 $2 {gets mated.} Bxe2+ 33. Kg5 Rg4+ 34. Kh6 Bg7#) 32... Bf5+ $1 {[%emt 0:01:00] This pair of bishops is nice.} 33. Kf3 {[%emt 0:00:30]} Bh3 $2 {[%emt 0:01:30][%mdl 8192] Weighted Error Value: White=0.26 (precise) /Black=0.17 (very precise) .  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=3      Inaccurate:     	White=1     	Black=1      OK:         	White=5     	Black=9      Best:        	White=3     	Black=5      Strong:       	White=1     	Black=2} *

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "3.3"]
[White "Wallace, Harper"]
[Black "Jiang, Jason"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1788"]
[BlackElo "2005"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,68,-3,0,-25,-20,-22,-20,-132,-15,-23,-17,-30,-18,-29,-5,-22,-27,-26,-8,-32,-19,-34,-40,-103,-82,-85,-71,-72,-58,-152,-123,-108,-115,-177,-174,-185,-177,-220,-216,-222,-229,-202,-187,-317,-306,-329,-319,-325,-322,-1681,-1642,-29956,-5314,-29982,-29983,-29983,-29984]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 2. Bg5 {[%emt 0:00:15]} d5 {[%emt 0:00:23]} 3. Bxf6 {[%emt 0:00:04]} exf6 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:01]} Bd6 {[%emt 0:02:11]} 5. c4 {[%emt 0:00:02]} dxc4 {[%emt 0:03:21]} 6. Bxc4 {[%emt 0:00:12]} O-O {[%emt 0:01:23]} 7. Nc3 {[%emt 0:00:02]} f5 {[%emt 0:03:02]} 8. Nge2 {[%emt 0:00:05]} Nd7 {[%emt 0:01:57]} 9. Qc2 {[%emt 0:00:09]} Nf6 {[%emt 0:05:36]} 10. O-O {[%emt 0:00:06] [#]} (10. g3 $11 {remains equal.}) 10... Re8 {[%emt 0:04:40]} ({Black should try} 10... Bxh2+ $1 $17 11. Kxh2 Ng4+ 12. Kg3 Qg5) 11. h3 {[%emt 0:01:04]} c6 {[%emt 0:01:47]} 12. a3 {[%emt 0:01:40]} g6 {[%emt 0:02:22]} 13. Rfd1 {[%emt 0:01:24]} b5 {[%emt 0:04:03]} 14. Bb3 {[%emt 0:01:01]} Bd7 {[%emt 0:02:33]} 15. Rac1 {[%emt 0:01:38]} Qb6 {[%emt 0:01:59]} 16. Ba2 {[%emt 0:02:44]} a5 {[%emt 0:02:36]} 17. a4 {[%emt 0:01:49]} Rab8 {[%emt 0:07:42]} 18. axb5 {[%emt 0:02:01]} (18. d5 $15 c5 19. axb5) 18... cxb5 $17 {[%emt 0:00:22]} 19. Nd5 {[%emt 0:00:18]} Nxd5 {[%emt 0:01:14]} 20. Bxd5 {[%emt 0:01:33]} a4 {[%emt 0:04:14]} 21. Ra1 {[%emt 0:04:10]} (21. Bc6 $15 Bxc6 22. Qxc6) 21... Rbc8 {[%emt 0:04:46]} 22. Qd3 {[%emt 0:00:47]} b4 {[%emt 0:02:47]} 23. Rdc1 {[%emt 0:00:52]} (23. Bc4 $17) 23... Bb5 {[%emt 0:04:45]} 24. Qd1 {[%emt 0:02:11]} Rxc1 {[%emt 0:01:50]} 25. Rxc1 {[%emt 0:01:14]} Qa6 {[%emt 0:17:48]} 26. Nf4 {[%emt 0:02:41]} b3 {[%emt 0:00:53]} 27. g3 {[%emt 0:00:52]} Rc8 {[%emt 0:01:42]} 28. Ng2 {[%emt 0:00:20]} (28. Kh2 {was necessary.}) 28... Kg7 $19 {[%emt 0:00:58]} 29. Rxc8 {[%emt 0:01:07]} Qxc8 {[%emt 0:00:11]} 30. Ne1 {[%emt 0:00:21] Inhibits Qc2.} Bb4 {[%emt 0:01:39] And now ...Qd7 would win. This pair of bishops is nice.} 31. Bf3 $2 {[%emt 0:01:58]} (31. Bxb3 axb3 32. Qxb3) 31... Bxe1 {[%emt 0:02:23]} 32. Qxe1 {[%emt 0:00:07] [#]} a3 $1 {[%emt 0:00:32][%mdl 512]} 33. Qa1 {[%emt 0:04:32]} (33. Bb7 Qxb7) 33... axb2 {[%emt 0:00:40]} 34. Qxb2 {[%emt 0:00:54]} Qc2 {[%emt 0:00:30] Weighted Error Value: White=0.81/Black=0.08 (flawless) .  Mistake:       	White=6     	Black=1      Inaccurate:     	White=1     	---        OK:         	White=5     	Black=10     Best:        	---       	Black=1} 0-1

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "3.4"]
[White "Rosenthal, Max Manuel"]
[Black "Chen, Ryan"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1991"]
[BlackElo "1839"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,112,31,10,7,4,14,10,29,27,19,23,39,28,37,42,51,55,58,58,52,54,52,58,109,104,95,95,102,96,109,103,102,104,107,110,104,110,112,113,108,84,84,95,81,23,50,25,24,25,22,13,22,17,42,6,69,60,58,53,77,84,70,19,17,0,36,0,0,0,0,0,74,74,83,12,12,20,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:08]} b5 {[%emt 0:00:09]} 6. a3 {[%emt 0:07:13]} Bb7 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:01:00]} Nf6 {[%emt 0:00:10]} 8. Qe2 {[%emt 0:05:52]} Be7 {[%emt 0:04:47]} 9. e5 {[%emt 0:02:26]} Nd5 {[%emt 0:00:24]} 10. Nxd5 {[%emt 0:00:07]} Bxd5 {[%emt 0:00:12]} 11. Qg4 {[%emt 0:00:09]} Kf8 {[%emt 0:03:18]} 12. Be4 $36 {[%emt 0:10:23][%mdl 2048] White is pushing.} Qc7 {[%emt 0:06:39]} 13. Bxd5 {[%emt 0:00:07]} Qxe5+ {[%emt 0:01:31]} 14. Qe4 {[%emt 0:00:11]} Qxd5 {[%emt 0:00:31]} 15. Qxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:23]} 16. Be3 {[%emt 0:00:05]} Nc6 {[%emt 0:02:34]} 17. O-O-O {[%emt 0:00:06]} Bf6 {[%emt 0:16:02]} (17... Bc5 $14) 18. Nf3 {[%emt 0:01:15]} d4 {[%emt 0:00:54]} 19. Nxd4 {[%emt 0:00:19]} Nxd4 {[%emt 0:02:53]} 20. Bxd4 {[%emt 0:00:04]} Bxd4 {[%emt 0:00:07]} 21. Rxd4 $16 {[%emt 0:00:04][%mdl 4096] Endgame. KRR-KRR} Ra7 {[%emt 0:00:39]} 22. Re1 {[%emt 0:01:55]} h5 {[%emt 0:08:15]} 23. Rde4 {[%emt 0:02:01]} Ra8 {[%emt 0:00:25] Repels Re8+} 24. Rd1 $1 {[%emt 0:00:03]} Ra7 {[%emt 0:00:48]} 25. Rd6 {[%emt 0:00:07]} f6 {[%emt 0:00:33]} 26. a4 {[%emt 0:00:59] White has more active pieces.} Kf7 {[%emt 0:02:32]} 27. axb5 {[%emt 0:00:39]} axb5 {[%emt 0:00:06]} 28. Rb6 {[%emt 0:00:49]} (28. Kd2 $16) 28... Ra1+ $11 {[%emt 0:00:57]} 29. Kd2 {[%emt 0:00:08][%cal Oe4d4]} Rg1 {[%emt 0:02:12]} 30. g3 {[%emt 0:01:07][%cal Oh2h4]} ({Reject} 30. Rxb5 Rxg2 31. Ke2 Rxh2 $15) 30... Rg2 {[%emt 0:00:45][%csl LRf2,LRh2]} 31. Ke3 {[%emt 0:01:45]} Rxh2 {[%emt 0:10:24]} 32. Rxb5 {[%emt 0:00:07]} g5 {[%emt 0:01:41]} 33. Rb7 {[%emt 0:00:24]} h4 {[%emt 0:08:58]} ({Black should try} 33... Rd8 $11) 34. Rxd7+ {[%emt 0:00:13]} Kg6 {[%emt 0:00:01]} 35. gxh4 {[%emt 0:05:37]} gxh4 {[%emt 0:00:01]} 36. Rg4+ {[%emt 0:21:24]} Kf5 {[%emt 0:01:03]} 37. Rg1 {[%emt 0:00:04]} ({Better is} 37. Rf4+ $14 Ke6 38. Rc7) 37... Rh3+ {[%emt 0:03:23]} 38. Ke2 {[%emt 0:02:34]} Re8+ {[%emt 0:00:15]} 39. Kd2 {[%emt 0:01:32]} Rh2 {[%emt 0:01:38]} 40. Rf1 {[%emt 0:00:40]} h3 {[%emt 0:05:11]} 41. Rh7 {[%emt 0:19:50]} Kg4 {[%emt 0:07:18] [#]} (41... Rb8 $11) 42. c4 $1 $16 {[%emt 0:00:43][%cal Bc2c4,Bc4c5,Bc5c6,Bc6c7][%mdl 32] Black must now prevent c5.} Rg2 {[%emt 0:02:50] [#]} 43. Kc3 {[%emt 0:03:12]} (43. Kd3 $1 $16) 43... Re2 $11 {[%emt 0:04:54][%cal Oh3h2] The position is equal.} 44. c5 {[%emt 0:00:43] b4 would now be deadly.} h2 $1 {[%emt 0:00:48][%cal Og4f3]} 45. c6 {[%emt 0:03:08] Hoping for b4.} Re6 $1 {[%emt 0:03:32]} 46. c7 {[%emt 0:00:05]} Rc6+ {[%emt 0:00:08]} 47. Kd4 {[%emt 0:00:11] aiming for Kd5.} Rg1 {[%emt 0:01:31]} 48. Rxg1+ {[%emt 0:03:37]} hxg1=Q {[%emt 0:00:03]} 49. Rg7+ {[%emt 0:00:11]} Kf3 {[%emt 0:00:09]} 50. Rxg1 {[%emt 0:00:03] Rg3+ would kill now.} Rxc7 {[%emt 0:00:11] KR-KR} 51. Rb1 {[%emt 0:00:52]} Kxf2 {[%emt 0:00:56]} 52. Ke4 {[%emt 0:00:57]} Rc4+ {[%emt 0:00:45]} 53. Kd5 {[%emt 0:01:00]} Rb4 {[%emt 0:00:14]} 54. Kc5 {[%emt 0:00:25]} Rb3 {[%emt 0:00:05]} 55. Kc4 {[%emt 0:00:04]} Rb8 {[%emt 0:00:10]} 56. b4 {[%emt 0:00:27]} f5 {[%emt 0:00:23] Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless) .  Mistake:       	White=3     	Black=3      Inaccurate:     	White=2     	Black=1      OK:         	White=20    	Black=22     Best:        	White=4     	Black=6      Strong:       	White=2     	Black=2} 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "3.5"]
[White "Mateos del Pozo, David"]
[Black "Knowles, Chase"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1642"]
[BlackElo "1978"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,73,38,39,30,29,0,0,0,0,-3,0,-31,72,69,56,40,50,50,88,90,91,37,33,30,463,451,422,439,410,264,253,237,222,229,218,187,192,161,204,196,185,166,216,191,200,20,206,222,231,164,166,45,101,0,156,29,32,0,130,0,34,0]} 1. e4 {[%emt 0:00:02][%cal Be2e4,Be4e5][%mdl 32]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 4. Bg5 {[%emt 0:00:06]} Be7 {[%emt 0:00:07]} 5. e5 {[%emt 0:00:07]} Ne4 {[%emt 0:00:11]} 6. Bxe7 {[%emt 0:00:13]} Qxe7 {[%emt 0:00:05]} 7. Nxe4 {[%emt 0:02:29]} dxe4 {[%emt 0:00:06]} 8. c3 {[%emt 0:00:18] Prevents Qb4} Nd7 {[%emt 0:00:18]} 9. Qg4 {[%emt 0:03:27]} f5 {[%emt 0:00:21]} 10. Qh5+ {[%emt 0:00:49] The position is equal.} g6 {[%emt 0:02:10]} 11. Qh6 {[%emt 0:01:12]} c5 {[%emt 0:00:43][%cal Bc7c5,Bc5c4][%mdl 32]} 12. a3 {[%emt 0:10:17]} b6 {[%emt 0:02:50]} (12... Nb6 $15 {stays ahead.}) 13. h4 $16 {[%emt 0:02:56] White is more active.} Bb7 {[%emt 0:00:53]} 14. Bc4 {[%emt 0:05:33][%cal Bf1c4,Bc4b3,Bb3c2][%mdl 32]} Rc8 {[%emt 0:17:00]} 15. Bb3 {[%emt 0:03:49]} c4 {[%emt 0:01:12]} 16. Bc2 {[%emt 0:02:33]} b5 {[%emt 0:01:14] [#]} 17. Nh3 {[%emt 0:04:03]} (17. a4 $1 $16 {[%cal Ra4b5]}) 17... Nb6 $1 $14 {[%emt 0:05:46]} 18. Nf4 {[%emt 0:07:33] Black must now prevent Nxg6.} Kf7 {[%emt 0:06:41][%mdl 8192]} (18... Rg8 $11) 19. h5 $18 {[%emt 0:01:56]} ({Less strong is} 19. g4 Qf8 20. Qg5 Nd5 $14) 19... g5 {[%emt 0:00:59] [#]} 20. Ng6 {[%emt 0:03:02][%mdl 512]} Qd8 {[%emt 0:04:07]} 21. Nxh8+ {[%emt 0:02:54]} Qxh8 {[%emt 0:00:09]} 22. g4 {[%emt 0:06:02] gxf5 is the strong threat.} ({But not} 22. Qxg5 $6 Rg8 23. Qh4 Rg4 $16) 22... Qg7 {[%emt 0:03:45]} 23. Qxg7+ {[%emt 0:00:39]} Kxg7 {[%emt 0:00:01]} 24. gxf5 {[%emt 0:00:12]} exf5 {[%emt 0:00:05]} 25. Rh2 {[%emt 0:00:33][%cal Of2f3] Strongly threatening f3!} h6 {[%emt 0:00:52]} 26. a4 {[%emt 0:01:22]} b4 {[%emt 0:00:12]} 27. cxb4 {[%emt 0:02:42][%cal Of2f3,Bc3b4,Bb4b5][%mdl 32] aiming for f3!} Nd5 {[%emt 0:01:18]} (27... c3 $142 28. O-O-O g4) 28. b5 {[%emt 0:06:19]} Nb4 {[%emt 0:01:20]} 29. O-O-O {[%emt 0:07:41]} (29. Kd2 $18) 29... Bd5 $2 {[%emt 0:02:31]} (29... Nd3+ $1 $11 {and Black has nothing to worry.} 30. Kb1 g4) 30. Kd2 {[%emt 0:08:50]} Be6 {[%emt 0:04:07]} 31. Bb1 {[%emt 0:06:17]} Rd8 {[%emt 0:05:42]} 32. Kc3 {[%emt 0:03:43]} ({Better is} 32. Rhh1 $18) 32... Nd5+ $14 {[%emt 0:00:41] [#]} 33. Kd2 {[%emt 0:00:52]} (33. Kc2 $1 $16) 33... Nf4 $2 {[%emt 0:01:45]} (33... Nb4 $1 $11) 34. Ke3 {[%emt 0:01:06]} (34. Bc2 $16) 34... Nd5+ $1 $11 {[%emt 0:01:01]} 35. Kd2 {[%emt 0:00:01]} (35. Ke2 $14) 35... Nf4 $16 {[%emt 0:00:24]} 36. Ke3 {[%emt 0:00:36]} ({White should play} 36. Rhh1 $16) 36... Nd5+ $1 $14 {[%emt 0:00:28]} 37. Kd2 {[%emt 0:00:38] Weighted Error Value: White=0.47/Black=0.45.  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=6     	Black=3      Inaccurate:     	White=4     	Black=1      OK:         	White=8     	Black=8      Best:        	White=1     	Black=3      Strong:       	---       	Black=3      Brilliant:      	White=1     	---} 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "4.1"]
[White "Jiang, Jason"]
[Black "Hoffman, Luc"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2005"]
[BlackElo "2006"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,64,22,20,29,17,21,20,78,62,54,15,114,94,111,60,59,26,32,-38,-51,-60,-39,-263,-83,-137,-102,-242,-250,-356,-292,-331,-335,-445,-435,-435,-400,-468,-452,-545,-544,-576,-575,-539,-497,-498,-484,-977,-964,-1203,-1177,-1718,-1654,-1691,-1531,-29989,-29990]} 1. c4 {[%emt 0:00:03]} b6 {[%emt 0:00:40]} 2. Nc3 {[%emt 0:00:30]} Bb7 {[%emt 0:00:23]} 3. d4 {[%emt 0:00:44]} Nf6 {[%emt 0:00:14][%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 4. Qc2 {[%emt 0:01:39]} d5 {[%emt 0:01:58]} 5. cxd5 {[%emt 0:00:50]} Nxd5 {[%emt 0:00:12]} 6. e4 {[%emt 0:00:16]} Nxc3 {[%emt 0:00:17]} 7. bxc3 {[%emt 0:00:12]} e6 {[%emt 0:00:02]} 8. Nf3 {[%emt 0:01:20]} c5 {[%emt 0:05:29]} (8... Be7 $11) 9. Bb5+ $16 {[%emt 0:03:01]} Bc6 $1 {[%emt 0:01:07]} 10. Bd3 {[%emt 0:03:04][%cal Od4d5] Black must now prevent d5!} Nd7 {[%emt 0:04:38]} (10... cxd4 $1 $11 {keeps the balance.} 11. cxd4 Bb4+ 12. Kf1 O-O) 11. O-O {[%emt 0:02:50][%cal Od4d5] And now d5! would win.} Be7 {[%emt 0:01:13]} 12. Rd1 {[%emt 0:06:02]} (12. d5 $16 exd5 13. exd5 Bxd5 14. Re1) 12... cxd4 $1 $14 {[%emt 0:09:06]} 13. Nxd4 {[%emt 0:05:10]} Qc7 {[%emt 0:07:14]} 14. Qe2 {[%emt 0:27:04]} (14. Nxc6 $14 Qxc6 15. Rb1) 14... Ba4 $1 $15 {[%emt 0:05:03][%csl LRc3,LRd1]} 15. Nb5 {[%emt 0:08:23]} Qc6 {[%emt 0:02:34]} 16. Bf4 $2 {[%emt 0:04:45] [#]} O-O $2 {[%emt 0:03:24]} (16... Bxd1 17. Rxd1 e5 18. Bc4 exf4 19. Bd5 $19) (16... e5 $1 $19 {[%cal Oa4d1]} 17. Bg3 a6 (17... Bxd1 18. Rxd1 a6 19. Nd4 $19)) 17. Nc7 {[%emt 0:03:58]} e5 {[%emt 0:07:45]} (17... Bxd1 18. Rxd1 Qxc3 19. Nxa8 Rxa8 20. Bb1 $17) 18. Nxa8 {[%emt 0:07:03]} (18. Nd5 $17 Qd6 (18... Bxd1 $2 {loses.} 19. Nxe7+ Kh8 20. Rxd1 $18) 19. Bg3) 18... exf4 $19 {[%emt 0:01:09]} 19. Bc4 {[%emt 0:01:10]} (19. Bc2 {was necessary.} Bxc2 (19... Rxa8 $2 20. Bxa4 Qxa4 21. e5 $19) 20. Qxc2) 19... Qxa8 {[%emt 0:02:17]} (19... Rxa8 20. Bd5 Qc8 (20... Bxd1 21. Rxd1 Qc8 22. Bxa8 $16) 21. Bxa8 Qxa8 22. Rd5 $17) 20. Rd4 {[%emt 0:00:44]} Bc6 {[%emt 0:02:23]} 21. e5 {[%emt 0:00:36]} f3 {[%emt 0:03:23]} 22. Qe1 {[%emt 0:00:59]} Nc5 {[%emt 0:03:10]} ({Weaker is} 22... fxg2 23. e6 Bf6 (23... Bc5 24. Rxd7 Bxd7 25. exd7 $16) 24. Rxd7 Bxd7 25. exd7 $17) 23. Rad1 {[%emt 0:01:23]} Ne6 {[%emt 0:02:58]} 24. Rg4 {[%emt 0:00:55]} fxg2 {[%emt 0:00:47]} 25. Rg3 {[%emt 0:02:22]} Bc5 {[%emt 0:01:44]} 26. Qe2 {[%emt 0:00:35]} Nf4 {[%emt 0:03:55]} 27. Qg4 {[%emt 0:00:12][%csl Gg3][%cal Rg4g7] [#]} Ng6 {[%emt 0:00:01]} 28. e6 {[%emt 0:02:00]} (28. h4 $142 Qc8 (28... Nxe5 29. Qxg7#) 29. Qxc8 Rxc8 30. e6) 28... fxe6 {[%emt 0:01:16]} 29. Bxe6+ {[%emt 0:00:52]} Kh8 {[%emt 0:00:01][%csl Gf8][%cal Rc5f2]} 30. Rd4 {[%emt 0:01:24]} Bxd4 {[%emt 0:00:36]} 31. cxd4 {[%emt 0:00:12]} Bf3 {[%emt 0:00:26]} 32. Qg5 {[%emt 0:00:22]} Qe4 {[%emt 0:00:21][%csl LRd4,LRe6] Weighted Error Value: White=1.17/Black=0.21 (precise) .  Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=6     	Black=2      Inaccurate:     	White=3     	---        OK:         	White=6     	Black=7      Best:        	---       	Black=3      Strong:       	---       	Black=3} 0-1

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "4.2"]
[White "Stancil, Kimani"]
[Black "Panico, Nick"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1873"]
[BlackElo "1952"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,89,13,-63,-68,-80,-90,-119,-126,-116,-127,-118,-123,-113,-112,-120,-59,-132,-85,-90,-86,-100,-66,-82,-27,-54,-12,-37,-8,-65,28,0,0,0,0,0,0,0,0,0,4,12,124,0,0,-20,-22,-24,-24,-80,-76,-58,-19,-28,57,0,55,48,113,97,168,171,289,282,234,0,105,98,170,0,0,0]} 1. e4 {[%emt 0:00:02][%cal Be2e4,Be4e5][%mdl 32]} e6 {[%emt 0:00:53]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 4. e5 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:05]} 5. f4 {[%emt 0:00:03]} c5 {[%emt 0:00:10]} 6. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:07]} 7. Be3 {[%emt 0:00:05]} cxd4 {[%emt 0:00:04]} 8. Nxd4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:04]} 9. Qd2 {[%emt 0:00:19]} Qxb2 {[%emt 0:00:07]} 10. Rb1 {[%emt 0:00:06]} Qa3 {[%emt 0:00:03]} 11. Rb3 {[%emt 0:09:41]} (11. Bb5 $1 $11 Nxd4 12. Bxd4) 11... Qa5 $15 {[%emt 0:02:15]} 12. Bb5 {[%emt 0:01:25] [#]} Qc7 {[%emt 0:13:08]} 13. Nxc6 {[%emt 0:24:06]} bxc6 {[%emt 0:00:21] Black is better.} 14. Be2 {[%emt 0:00:10]} Bc5 {[%emt 0:19:43]} 15. O-O {[%emt 0:00:18]} O-O {[%emt 0:00:50]} 16. Na4 {[%emt 0:02:54]} Bxe3+ {[%emt 0:00:57]} 17. Rxe3 {[%emt 0:00:01]} f6 {[%emt 0:01:31]} (17... c5 $17 18. Rg3 c4) 18. Bg4 {[%emt 0:04:46]} (18. exf6 $15 Rxf6 (18... Nxf6 19. Nc5 $11) 19. Rb3) 18... Nb6 {[%emt 0:04:59]} (18... fxe5 19. Bxe6+ Kh8 20. Bxd7 Bxd7 21. Rxe5 $17) ({Black should try} 18... f5 19. Be2 c5) 19. Qa5 $17 {[%emt 0:00:48]} fxe5 {[%emt 0:12:15]} 20. fxe5 {[%emt 0:01:55]} Rxf1+ {[%emt 0:00:04]} 21. Kxf1 {[%emt 0:00:07]} Qb7 {[%emt 0:03:02]} (21... Bd7 $17 {...Rc8 is the strong threat.} 22. Nc5 Qd8) 22. Be2 {[%emt 0:02:57]} Rb8 {[%emt 0:08:19]} 23. Nc5 {[%emt 0:08:50]} Qe7 {[%emt 0:02:04]} 24. Rb3 {[%emt 0:06:57]} (24. Kg1 $11) 24... Nd7 {[%emt 0:03:09]} ({Black should play} 24... Bd7 $15) 25. Qc7 $36 {[%emt 0:04:05][%mdl 2048] And now Nxd7 would win. White has some pressure.} Qf8+ {[%emt 0:01:07]} 26. Ke1 {[%emt 0:06:22] Active counter play!} Rxb3 {[%emt 0:02:37]} 27. Nxb3 {[%emt 0:00:01]} Qb4+ {[%emt 0:02:02]} 28. Kd1 {[%emt 0:00:45]} Qb8 {[%emt 0:00:33]} 29. Qxc6 {[%emt 0:00:28]} Kf7 {[%emt 0:01:25]} 30. Bb5 {[%emt 0:02:43] Black must now prevent Nc5.} (30. Ba6 $5 Nb6 $8 31. Nc5 $11) 30... Ke7 {[%emt 0:07:53]} (30... Qb6 $11) 31. a4 {[%emt 0:05:01]} (31. Nc5 $16 Qb6 32. Qxc8 Qxb5 33. Nxd7 Qxd7 34. Qg8) 31... a6 $1 $11 {[%emt 0:04:29]} 32. Bd3 {[%emt 0:05:21]} Nxe5 {[%emt 0:01:27]} 33. Qc5+ {[%emt 0:00:32]} Kf7 {[%emt 0:01:19]} 34. Qf2+ {[%emt 0:02:26]} (34. Be2 $1 $11) 34... Kg8 $17 {[%emt 0:00:25]} 35. Qg3 {[%emt 0:02:56]} Qd6 {[%emt 0:00:22]} 36. a5 {[%emt 0:02:21]} Bd7 {[%emt 0:03:12]} (36... Qb8 $11) 37. Qf4 {[%emt 0:01:54]} (37. Bxa6 $1 $14 Qxa6 38. Qxe5) 37... Be8 {[%emt 0:00:15]} (37... Bc8 $11) 38. Bxa6 $14 {[%emt 0:00:39]} Qxa6 {[%emt 0:01:55]} (38... Qc7 $14) 39. Qxe5 {[%emt 0:00:09][%mdl 4096] Endgame. KQB-KQN} Qf1+ {[%emt 0:00:13]} (39... Bg6 $16) 40. Kd2 $18 {[%emt 0:00:23]} Qxg2+ {[%emt 0:00:23]} (40... Kf7 {might work better.} 41. g3 Qb5) 41. Kc3 {[%emt 0:00:26]} Qf3+ {[%emt 0:00:38]} 42. Kd2 $2 {[%emt 0:01:00]} ({Better is} 42. Kb2 $18 {[%cal Ob3d4] Strongly threatening Nd4!} Qe4 43. Qb8) 42... Qf2+ {[%emt 0:00:28] [#]} (42... Qg2+ $1 $11 43. Kc3 h6) 43. Kc1 $1 $16 {[%emt 0:00:29][%mdl 1024] White has strong compensation.} Qf1+ {[%emt 0:00:10]} (43... Kf7 $16) 44. Kd2 $2 {[%emt 0:00:51]} ({Only move:} 44. Kb2 $18 Qa6 45. Qc7) 44... Qf2+ $11 {[%emt 0:00:28]} 45. Kc1 {[%emt 0:03:40] Weighted Error Value: White=0.34/Black=0.37.  Missed win:     	White=2     	---        Mistake:       	White=5     	Black=12     Inaccurate:     	White=3     	Black=3      OK:         	White=10    	Black=10     Best:        	White=3     	Black=2      Strong:       	White=1     	Black=1} 1/2-1/2

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "4.3"]
[White "Sarkar, Justin"]
[Black "Shen, Alice"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2279"]
[BlackElo "1682"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,68,-7,0,0,-32,-29,-18,-14,0,0,0,21,0,37,32,29,46,82,93,93,82,233,265,712,686,706,731,790,770,766,771,798,787,800,767,993,993,941,905,2464,2325,4998,4994,2472,2332,29984,29985,29985,29986,29997,29998,29998,29999,29999]} 1. d4 {[%emt 0:01:09]} d5 {[%emt 0:09:36]} 2. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:04:17]} Nf6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:03:32]} e6 {[%emt 0:00:08]} 5. e3 {[%emt 0:07:26]} Nbd7 {[%emt 0:00:20]} 6. Bd3 {[%emt 0:00:18]} dxc4 {[%emt 0:00:03]} 7. Bxc4 {[%emt 0:00:04]} b5 {[%emt 0:00:06]} 8. Bd3 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 9. a4 {[%emt 0:01:06][%cal Ra4b5]} Bb7 {[%emt 0:00:52]} 10. e4 {[%emt 0:11:26]} b4 $1 {[%emt 0:00:58]} 11. e5 {[%emt 0:00:08]} bxc3 {[%emt 0:01:44] The position is equal.} 12. exf6 {[%emt 0:00:05]} Nxf6 {[%emt 0:00:51]} 13. bxc3 {[%emt 0:00:15]} c5 {[%emt 0:00:38][%cal Bc6c5,Bc5c4][%mdl 32]} 14. Rb1 {[%emt 0:00:45][%cal Ba1b1,Bb1b7,Bb7f7][%mdl 32]} Qc7 {[%emt 0:01:41] [#]} 15. Bf4 $1 {[%emt 0:13:36]} Qxf4 {[%emt 0:02:06]} 16. Rxb7 {[%emt 0:00:03] Ne5 is the strong threat.} c4 {[%emt 0:00:29]} 17. g3 {[%emt 0:09:46]} (17. Bxc4 $2 {too greedy.} Qe4+ 18. Qe2 Qxb7 $19) 17... Qd6 {[%emt 0:00:29] [#]} 18. Be2 {[%emt 0:00:16][%cal Of3e5,Bd3e2,Be2f3,Bf3d5][%mdl 32] White has more active pieces.} ({Worse is} 18. Bxc4 Qc6 19. Qb3 Qxf3 $17) 18... Qc6 $2 {[%emt 0:01:01] [#] This move loses the game for Black.} (18... Qd5 $16 {was necessary.} 19. Qb1 Bd6) 19. Rxf7 $1 $18 {[%emt 0:05:35][%cal Oe1g1] Hoping for 0-0!} Rg8 $2 {[%emt 0:05:33] [#]} (19... Nd7) 20. O-O $1 {[%emt 0:02:01] And now Ne5 would win.} Bd6 {[%emt 0:01:06]} (20... Qb6 21. Ne5) 21. Ng5 {[%emt 0:06:58]} h6 {[%emt 0:02:24] [#]} 22. Rxf6 $1 {[%emt 0:10:28][%mdl 512]} gxf6 {[%emt 0:00:56]} 23. Bf3 {[%emt 0:02:29]} Qc8 {[%emt 0:01:05] [#]} 24. Nxe6 $1 {[%emt 0:01:03][%mdl 512] Black is weak on the light squares} Ra7 {[%emt 0:01:41]} 25. Bd5 {[%emt 0:00:47] Black must now prevent Qh5+.} Re7 {[%emt 0:01:59]} 26. Qh5+ {[%emt 0:00:46]} Kd7 {[%emt 0:00:20]} 27. Qf5 {[%emt 0:04:56][%cal Of1b1] Strongly threatening Rb1!} Rge8 {[%emt 0:02:24]} 28. Rb1 {[%emt 0:01:34]} ({Inferior is} 28. Qxf6 Rxe6 29. Bxe6+ Rxe6 $11) 28... Rxe6 {[%emt 0:00:29]} 29. Bxe6+ {[%emt 0:00:06]} Rxe6 {[%emt 0:00:09]} 30. d5 {[%emt 0:00:03][%cal Bd4d5,Bd5e6][%mdl 32]} Qc5 {[%emt 0:01:56]} 31. dxe6+ {[%emt 0:00:26] White mates.} Ke7 {[%emt 0:00:18]} 32. Rb7+ {[%emt 0:00:08]} Ke8 {[%emt 0:00:16]} 33. Qg6+ {[%emt 0:00:06]} Kd8 {[%emt 0:00:08]} 34. Rd7+ {[%emt 0:00:04]} Kc8 {[%emt 0:00:11]} 35. Qe8# {[%emt 0:00:03] Weighted Error Value: White=0.03 (flawless) /Black=0.74.  Mistake:       	---       	Black=2      Inaccurate:     	White=1     	Black=2      OK:         	White=6     	Black=3      Best:        	White=2     	Black=1      Strong:       	White=1     	Black=1} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "4.4"]
[White "Kozower, Ethan"]
[Black "Paruchuri, Naveen"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1943"]
[BlackElo "1866"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,39,83,79,87,94,88,85,77,95,92,175,175,256,253,362,352,351,337,710,688,885,883]} 1. e4 {[%emt 0:04:20]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:11]} d6 {[%emt 0:00:07]} 4. O-O {[%emt 0:01:04]} Bd7 {[%emt 0:00:15]} 5. c3 {[%emt 0:00:43]} Nf6 {[%emt 0:00:19]} 6. Re1 {[%emt 0:00:49]} e5 {[%emt 0:01:00]} 7. d4 {[%emt 0:02:56]} cxd4 {[%emt 0:00:32]} 8. cxd4 {[%emt 0:00:10]} exd4 {[%emt 0:00:44]} 9. Nxd4 {[%emt 0:00:26]} Nxd4 {[%emt 0:00:40]} 10. Bxd7+ {[%emt 0:00:10]} Qxd7 {[%emt 0:00:14]} 11. Qxd4 {[%emt 0:00:08]} Be7 {[%emt 0:00:34]} 12. Nc3 {[%emt 0:08:24]} O-O {[%emt 0:00:34]} 13. h3 {[%emt 0:07:15] White is more active. White is better.} Rfc8 {[%emt 0:01:36]} 14. Bg5 {[%emt 0:03:31] e5 would now be deadly.} Qc6 {[%emt 0:04:57] [#]} (14... Qd8 $16) 15. Nd5 $1 $18 {[%emt 0:01:42]} Qd7 {[%emt 0:02:35]} (15... Nxd5 $2 16. exd5 Qc2 17. Rxe7 $18 (17. Bxe7 Rc4 $18)) (15... Qe8 {keeps fighting.} 16. Bxf6 (16. Nxf6+ Bxf6 17. Bxf6 gxf6 $18) 16... Bxf6 17. Nxf6+ gxf6 18. Qxf6 (18. Qxd6 Rc4 $18) 18... Qe5) 16. Bxf6 {[%emt 0:03:17]} Bxf6 {[%emt 0:00:34] [#]} (16... gxf6 {was worth a try.} 17. e5 fxe5 18. Rxe5 dxe5 19. Nf6+ Bxf6 20. Qxd7 b6) 17. e5 $1 {[%emt 0:26:02][%mdl 512]} Bd8 {[%emt 0:01:31]} (17... Bxe5 $2 {perishes.} 18. Rxe5 Kh8 (18... dxe5 $2 {too greedy.} 19. Nf6+ gxf6 20. Qxd7 $18) 19. Re7 $18) (17... Be7 18. Nxe7+) 18. exd6 {[%emt 0:00:03]} Rc2 $2 {[%emt 0:03:59]} (18... Bb6 19. Nxb6 axb6) 19. Qe4 {[%emt 0:01:13] Intending Qe8+ and mate.} Qxd6 {[%emt 0:00:34]} 20. Qxc2 {[%emt 0:00:15] Black got outplayed after the opening.   Weighted Error Value: White=0.01 (flawless) /Black=0.52.  Mistake:       	---       	Black=4      OK:         	White=6     	Black=2      Strong:       	White=1     	---} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.21"]
[Round "4.5"]
[White "Knowles, Chase"]
[Black "Solomon, William C."]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1978"]
[BlackElo "1402"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,120,-6,-1,-43,0,0,0,0,1,-33,-26,-25,-31,-27,-38,-36,0,0,0,0,18,13,41,36,51,0,24,-38,68,68,75,0,0,0,0,0,0,-100,18,0,30,0,0,4,0,24,21,29,31,14,615,679,595,388,287,108,642,63,102,94,73,72,86,81,237,62,80,77,97,91,98,78,785,796,782,758,800,792,743,721,3645,2119,1143,4170,3018,1897,1224,438,8003,8003,9684,12841,12728,12325,8003,8003,12280,11624,12812,29948,8457,8457,29948,29956,29959,12850,7290,7276,471]} 1. Nf3 {[%emt 0:07:19]} g6 {[%emt 0:00:34]} 2. c4 {[%emt 0:00:16]} Bg7 {[%emt 0:00:23]} 3. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:01:11]} 4. Nc3 {[%emt 0:00:10]} d5 {[%emt 0:00:13]} 5. e3 {[%emt 0:02:26]} O-O {[%emt 0:00:49]} 6. b4 {[%emt 0:03:58]} c6 {[%emt 0:00:41]} 7. Bb2 {[%emt 0:01:07]} Bg4 {[%emt 0:01:18]} 8. c5 {[%emt 0:00:32]} Ne4 {[%emt 0:01:10]} (8... e5 $5 9. dxe5 Nfd7 $14) 9. h3 {[%emt 0:03:14]} Nxc3 {[%emt 0:00:24]} 10. Bxc3 {[%emt 0:00:10] The position is equal.} Bxf3 {[%emt 0:00:14]} 11. Qxf3 {[%emt 0:02:50]} Nd7 {[%emt 0:00:17][%cal Oa7a5]} 12. Qd1 {[%emt 0:02:56] [#]} a5 $1 {[%emt 0:00:12]} 13. a3 $1 {[%emt 0:00:28]} axb4 {[%emt 0:00:40]} 14. axb4 {[%emt 0:00:08]} Rxa1 {[%emt 0:00:57]} 15. Qxa1 {[%emt 0:02:31]} Qa8 {[%emt 0:00:09]} 16. Qb2 {[%emt 0:12:18]} b5 {[%emt 0:00:42]} 17. Bd3 {[%emt 0:07:29]} Qa6 {[%emt 0:01:53]} 18. O-O {[%emt 0:00:16]} Ra8 {[%emt 0:00:33]} 19. Qe2 {[%emt 0:02:24]} (19. g4 $14) 19... Qb7 {[%emt 0:02:18]} 20. e4 {[%emt 0:02:02]} ({White should play} 20. Rd1 $11) 20... e6 {[%emt 0:05:00]} (20... dxe4 $1 $15 21. Bxe4 Nf6) 21. e5 $14 {[%emt 0:04:59]} Ra3 {[%emt 0:04:48]} 22. Rc1 {[%emt 0:00:22]} (22. Bb2 $16 Ra4 23. Qd2) 22... Bh6 $11 {[%emt 0:02:07]} 23. Rc2 {[%emt 0:00:26]} Qa6 {[%emt 0:02:35][%cal Oa3c3]} 24. Kh2 {[%emt 0:01:21]} Qa4 {[%emt 0:08:28][%cal Oa3c3] White must now prevent ...Rxc3!} 25. g3 {[%emt 0:02:50] [#]} (25. Be1 $11) 25... Qb3 {[%emt 0:02:02]} ({Better is} 25... Rxc3 $1 $17 26. Rxc3 Qxb4) 26. f4 {[%emt 0:07:12]} Nb8 {[%emt 0:02:34]} 27. f5 {[%emt 0:01:28]} gxf5 {[%emt 0:02:59]} (27... exf5 $2 28. e6 Na6 29. e7 $18) 28. g4 {[%emt 0:01:03]} f4 {[%emt 0:15:00]} 29. g5 $36 {[%emt 0:01:07][%mdl 2048] White has good play.} Bg7 {[%emt 0:00:34]} (29... Bxg5 30. Qg2 h6 31. h4 $18) 30. h4 {[%emt 0:01:43][%mdl 1024] White has compensation.} (30. Qh5 {is interesting.} Nd7 31. Qh4 f3 32. Qf2) 30... Na6 {[%emt 0:00:18]} 31. Qd2 $1 {[%emt 0:00:50]} (31. Qh5 Nxb4 32. Qxh7+ Kf8 $19) 31... Ra4 $2 {[%emt 0:19:36][%mdl 8192]} (31... h6 $11) 32. Rb2 $18 {[%emt 0:04:41]} Qa3 {[%emt 0:00:58]} 33. Bc2 {[%emt 0:00:53]} Rxb4 {[%emt 0:01:03]} 34. Bxb4 {[%emt 0:00:43]} (34. Ra2 $1 $18 {[%cal Ra2a3] is the precise move to win.} Qxa2 35. Bxh7+ (35. Bxb4 $2 Nxb4 36. Qxf4 Nxc2 $19) 35... Kxh7 36. Qxa2) 34... Nxb4 $4 {[%emt 0:01:10][%mdl 8192]} (34... Qg3+ $16 35. Kh1 Nxb4) 35. Rxb4 $2 {[%emt 0:02:27]} (35. Rb3 $18 Nxc2 36. Rxa3 Nxa3 37. h5 (37. Qxf4 b4 $18)) 35... Qg3+ $14 {[%emt 0:00:11]} 36. Kh1 {[%emt 0:00:04][%cal Bh2h1,Bh1g1,Bg1f1,Bf1f2,Bf2e3,Be3d3][%mdl 32]} Qxh4+ {[%emt 0:00:23]} 37. Kg1 {[%emt 0:00:30] Threatens to win with Rb3.} Qg3+ {[%emt 0:00:56]} 38. Kf1 {[%emt 0:00:08] And now Rb3 would win.} f3 $2 {[%emt 0:02:29]} (38... Qh3+ $16 39. Qg2 Qc3) 39. Rb3 $2 {[%emt 0:04:24]} (39. Qf2 $18 Qxg5 40. Rb1 (40. Qxf3 Qd2 $11)) 39... Qh3+ {[%emt 0:00:25]} 40. Kf2 {[%emt 0:00:23]} Qg2+ {[%emt 0:00:08]} 41. Ke3 {[%emt 0:00:34] Qxg2 is the strong threat.} Qxg5+ {[%emt 0:00:46]} 42. Kd3 {[%emt 0:00:29] Some like it hot} Qg2 {[%emt 0:01:10][%mdl 8192]} ({Don't go for} 42... Qxd2+ $2 43. Kxd2 f6 44. Rxb5 $18 (44. Rxf3 fxe5 45. Ra3 e4 $18)) (42... Qh4 $16) 43. Qxg2 $18 {[%emt 0:00:20]} fxg2 {[%emt 0:00:20]} 44. Rb1 {[%emt 0:00:02]} f6 {[%emt 0:01:30]} 45. exf6 {[%emt 0:00:12]} Bxf6 {[%emt 0:00:05]} 46. Rg1 {[%emt 0:00:01]} e5 {[%emt 0:00:10]} 47. Rxg2+ {[%emt 0:00:12]} Kf7 {[%emt 0:00:09]} 48. dxe5 {[%emt 0:00:14]} Bxe5 {[%emt 0:00:08]} 49. Bb3 {[%emt 0:01:35]} Ke6 {[%emt 0:02:16]} 50. Rg5 {[%emt 0:00:26]} (50. Bd1 $142 {Hoping for Bg4+.} Kd7 51. Bg4+ Kc7 52. Rf2) 50... Bf4 {[%emt 0:00:48]} (50... Bb2 $142 51. Rg2 Bc1) 51. Rg7 {[%emt 0:00:43]} h6 {[%emt 0:01:09]} 52. Rg6+ {[%emt 0:00:03]} Kd7 {[%emt 0:00:08]} 53. Bd1 {[%emt 0:00:06]} Bg5 {[%emt 0:00:50]} 54. Kc3 {[%emt 0:00:36]} Be3 {[%emt 0:01:08]} 55. Bg4+ {[%emt 0:01:48]} Kc7 {[%emt 0:02:33]} 56. Rg7+ {[%emt 0:00:35]} Kb8 {[%emt 0:00:43]} 57. Bd7 {[%emt 0:00:24]} Bxc5 {[%emt 0:00:50]} 58. Bxc6 {[%emt 0:00:17]} b4+ {[%emt 0:00:08]} 59. Kd3 {[%emt 0:00:26]} h5 {[%emt 0:01:06]} 60. Rh7 {[%emt 0:01:25]} h4 {[%emt 0:00:07] Weighted Error Value: White=0.58/Black=0.43.  Loses game:     	---       	Black=3      Missed win:     	White=3     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=2     	Black=4      OK:         	White=9     	Black=17     Best:        	White=6     	Black=2      Strong:       	White=2     	---} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.22"]
[Round "5.1"]
[White "Hoffman, Luc"]
[Black "Sarkar, Justin"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2006"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,109,0,0,-10,-19,-14,1,0,0,8,0,-26,-34,-22,-8,-16,-22,-24,-23,-23,-22,-37,-25,-25,-25,-22,-16,-16,-26,-17,-17,-85,-88,-116,-114,-114,0,-89,0,-113,-113,-115,-96,-99,-101,-142,-136,-133,-118,-156,-150,-178,-180,-160,-142,-153,-147,-178,-179,-177,-191,-292,-284,-250,-200,-544,-564,-574,-577,-566,-535,-612,-612,-846,-870,-870,-867,-974,-908,-3794,-1283,-9021,-29956,-29963,-29959,-29973,-29975,-29973,-29971,-29979,-29980,-29978,-29980,-29994]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:59]} 2. e3 {[%emt 0:00:08]} g6 {[%emt 0:06:05]} 3. b3 {[%emt 0:00:23]} Bg7 {[%emt 0:02:32]} 4. Bb2 {[%emt 0:00:06]} O-O {[%emt 0:00:18]} 5. c4 {[%emt 0:00:24]} c5 {[%emt 0:02:00]} 6. Be2 {[%emt 0:00:35]} Nc6 {[%emt 0:05:47]} 7. O-O {[%emt 0:04:11]} d5 {[%emt 0:00:19]} 8. cxd5 {[%emt 0:01:09]} Qxd5 {[%emt 0:00:09]} 9. d4 {[%emt 0:05:09]} Ne4 {[%emt 0:02:12]} 10. Nc3 {[%emt 0:02:42]} Nxc3 {[%emt 0:00:08]} 11. Bxc3 {[%emt 0:00:01]} cxd4 {[%emt 0:00:57]} 12. Nxd4 {[%emt 0:00:23] The position is equal.} Nxd4 {[%emt 0:00:28]} 13. Bxd4 {[%emt 0:00:16]} Bxd4 {[%emt 0:00:10]} 14. Qxd4 {[%emt 0:00:04]} Qxd4 {[%emt 0:00:07]} 15. exd4 {[%emt 0:00:04]} Rd8 {[%emt 0:35:59]} 16. Rfd1 {[%emt 0:01:33]} Be6 {[%emt 0:00:08]} 17. Rac1 {[%emt 0:03:00]} Rac8 {[%emt 0:01:40]} 18. Rxc8 {[%emt 0:00:10]} Rxc8 $11 {[%emt 0:00:07][%mdl 4096] Endgame. KRB-KRB} 19. d5 {[%emt 0:00:09]} Bf5 {[%emt 0:00:19]} 20. Bc4 {[%emt 0:03:05]} a6 {[%emt 0:01:30]} 21. Kf1 {[%emt 0:02:31]} b5 {[%emt 0:04:09]} 22. Bd3 {[%emt 0:00:11]} Bxd3+ {[%emt 0:00:09]} 23. Rxd3 {[%emt 0:00:01] KR-KR} Rc2 {[%emt 0:00:08]} 24. Re3 {[%emt 0:00:24]} (24. a3 $1 $11 {keeps the balance.}) 24... Kf8 $17 {[%emt 0:03:38]} ({Reject} 24... Rxa2 25. Rxe7 Kf8 26. Ra7 $11) 25. Re2 {[%emt 0:01:07]} Rc1+ {[%emt 0:00:04]} 26. Re1 {[%emt 0:00:01]} Rc2 {[%emt 0:00:08]} 27. Re2 $1 {[%emt 0:00:01]} Rc1+ {[%emt 0:00:24]} 28. Re1 {[%emt 0:00:02]} Rc5 {[%emt 0:00:06]} 29. Rd1 {[%emt 0:12:00]} Ke8 {[%emt 0:00:07]} (29... Rc2 {simplifies} 30. d6 exd6 31. Rxd6 Rxa2 32. Rb6 g5) 30. d6 {[%emt 0:08:56]} e6 {[%emt 0:00:16]} 31. d7+ {[%emt 0:01:56]} Kd8 {[%emt 0:00:02]} 32. Rd2 {[%emt 0:07:45]} b4 {[%emt 0:07:48]} 33. g4 {[%emt 0:02:26]} Rd5 {[%emt 0:01:22]} 34. Ke2 {[%emt 0:06:43]} ({Not} 34. Rxd5 $2 exd5 35. g5 f6 (35... Kxd7 $2 36. Ke2 $19) 36. gxf6 Kxd7 $19) 34... Kxd7 {[%emt 0:07:24]} (34... Rxd7 35. Rxd7+ Kxd7 36. Kd3 $15) 35. Rc2 {[%emt 0:08:19]} g5 {[%emt 0:06:29]} 36. Rc4 {[%emt 0:00:49]} a5 {[%emt 0:00:31]} 37. f4 {[%emt 0:00:28]} h6 {[%emt 0:02:06]} 38. Ke3 {[%emt 0:00:38]} Kd6 {[%emt 0:00:22]} 39. fxg5 {[%emt 0:00:20]} (39. Rc8 {keeps fighting.}) 39... hxg5 $19 {[%emt 0:00:05]} 40. Rc8 {[%emt 0:00:38]} Rc5 {[%emt 0:00:24]} 41. Ra8 {[%emt 0:01:09]} (41. Rf8 {nothing else works.}) 41... Ke5 {[%emt 0:00:52]} 42. Ra7 {[%emt 0:00:11]} Rc3+ {[%emt 0:08:04]} 43. Kd2 {[%emt 0:00:32]} Rh3 {[%emt 0:00:05]} 44. Rxa5+ {[%emt 0:00:05]} Kf4 {[%emt 0:00:35]} 45. Ra4 {[%emt 0:00:24]} Rxh2+ {[%emt 0:00:06]} 46. Kd3 {[%emt 0:00:04]} Kxg4 {[%emt 0:03:28] Strongly threatening ...Kf3.} 47. Rxb4+ {[%emt 0:00:09]} Kf3 {[%emt 0:00:02]} 48. a4 {[%emt 0:02:10]} g4 {[%emt 0:00:05] ( -> ...g3)} 49. a5 {[%emt 0:00:21]} g3 {[%emt 0:01:12]} 50. a6 {[%emt 0:00:46] [#] Black mates.} Rh8 $1 {[%emt 0:00:50]} 51. a7 {[%emt 0:00:08]} Ra8 {[%emt 0:00:08]} 52. Rb7 {[%emt 0:00:02]} f5 {[%emt 0:00:11]} 53. b4 {[%emt 0:00:15]} g2 {[%emt 0:00:05]} 54. Rg7 {[%emt 0:00:04] [#]} Rxa7 $3 {[%emt 0:00:26][%mdl 512]} 55. Kd4 {[%emt 0:32:49][%mdl 32768] Weighted Error Value: White=0.40/Black=0.07 (flawless) .  Mistake:       	White=3     	---        Inaccurate:     	White=6     	---        OK:         	White=7     	Black=18     Best:        	White=1     	Black=3      Strong:       	White=1     	---       . Sensor Board Error (Ke4/e5)?} (55. Rxa7 g1=Q) 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.22"]
[Round "5.2"]
[White "Panico, Nick"]
[Black "Kozower, Ethan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1952"]
[BlackElo "1943"]
[Annotator "TA"]
[PlyCount "182"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,182,0,14,0,24,-3,6,6,19,14,25,21,39,30,51,51,47,65,28,46,62,65,89,97,91,80,112,110,94,41,60,57,112,117,134,74,175,191,162,164,182,192,179,193,380,387,404,21,33,55,38,23,23,22,23,39,87,50,131,133,568,516,541,522,598,209,232,210,217,212,192,184,326,154,138,143,130,0,0,0,0,-69,-45,-64,-66,-121,-121,-121,-121,-174,-129,-129,-129,-129,-121,-204,-196,-189,-189,-189,-189,-174,-167,-12357,-12357,-1529,-1465,-1372,-1347,-1237,-993,-12374,-12374,-29942,-29942,-29944,-29943,-29945,-29946,-29946,-29948,-29948,-29949,-29948,-29941,-29942,-29943,-29947,-5911,-29945,-29948,-29949,-29949,-12850,-5065,-29942,-12845,-29955,-29953,-29961,-29960,-29961,-29962,-29970,-29971,-29971,-29972,-29977,-29978,-29979,-29980,-29980,-29975,-29973,0,-29973,-29959,-29959,-29957,-29989,-29984,-29990,-29991,-29992,-29993,-29993,-29989,-29993,-29993,-29993,-29987,-29989,-29988,-29988,-29989]} 1. f4 {[%emt 0:01:12]} e6 {[%emt 0:00:55]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:03]} 3. g3 {[%emt 0:00:14]} d5 {[%emt 0:01:26]} 4. Bg2 {[%emt 0:00:18]} Bd6 {[%emt 0:04:25]} 5. b3 {[%emt 0:02:38]} c5 {[%emt 0:04:31]} 6. Bb2 {[%emt 0:00:43]} Nc6 {[%emt 0:02:12]} 7. e3 {[%emt 0:04:24]} O-O {[%emt 0:12:23]} 8. O-O {[%emt 0:01:59] The position is equal.} b6 {[%emt 0:08:59]} 9. Qe2 {[%emt 0:05:57]} Bb7 {[%emt 0:00:35]} 10. c4 {[%emt 0:02:11]} d4 {[%emt 0:06:54]} 11. Na3 {[%emt 0:09:42]} Rb8 {[%emt 0:15:03]} 12. Nb5 $1 {[%emt 0:23:43]} a6 {[%emt 0:20:00]} 13. Nxd6 {[%emt 0:00:32]} Qxd6 {[%emt 0:00:01]} 14. exd4 {[%emt 0:04:32]} cxd4 {[%emt 0:00:06]} 15. Ne5 {[%emt 0:02:22]} d3 {[%emt 0:08:58]} 16. Qe3 {[%emt 0:04:05]} Nb4 {[%emt 0:00:13]} 17. Ba3 {[%emt 0:04:44] A strong pair of Bishops.} a5 {[%emt 0:06:25]} 18. Bxb7 {[%emt 0:01:39]} Rxb7 {[%emt 0:00:13]} 19. Rac1 {[%emt 0:07:19]} (19. Bxb4 $16 Qxb4 20. Qxd3 (20. Nxd3 Qa3 $16)) 19... Rd8 $14 {[%emt 0:00:28]} 20. Rc3 {[%emt 0:03:23][%cal Oc3d3]} Qd4 {[%emt 0:02:40]} ({Black should play} 20... Qc5 $14) 21. Qxd4 $16 {[%emt 0:06:42]} Rxd4 {[%emt 0:00:02]} 22. Rf3 {[%emt 0:02:14]} (22. Bxb4 $142 {Ba3 is the strong threat.} axb4 23. Rxd3 Rxd3 24. Nxd3) 22... Nxa2 {[%emt 0:02:17]} (22... Nd7 $16) 23. Rcxd3 $18 {[%emt 0:00:10]} Rxd3 {[%emt 0:00:02]} 24. Rxd3 {[%emt 0:00:03]} h6 {[%emt 0:00:52]} 25. Rd8+ {[%emt 0:02:34]} Kh7 {[%emt 0:00:00]} 26. Rf8 {[%emt 0:00:23]} Ne4 $2 {[%emt 0:00:43]} (26... Nb4 27. Bxb4 (27. Nxf7 Nc6 $16) (27. Rxf7 Rxf7 28. Nxf7 Nc2 $16) 27... axb4 28. Nxf7 (28. Rxf7 Rxf7 29. Nxf7 Ne4 $18) 28... Ra7) 27. Nxf7 {[%emt 0:02:15] Hoping for Rh8+.} ({Not} 27. Rxf7 Rxf7 28. Nxf7 Nxd2 $11) 27... Nxd2 {[%emt 0:00:16][%cal Oa2b4]} 28. Rh8+ $2 {[%emt 0:00:10]} ({White has to play} 28. g4 $18 {White wants to mate with Rh8+.} Kg6 29. Ne5+ Kh7 30. g5 hxg5 31. fxg5) 28... Kg6 $14 {[%emt 0:00:01]} 29. Ne5+ {[%emt 0:00:08]} Kf5 {[%emt 0:00:06]} 30. Kf2 {[%emt 0:02:46]} Ke4 {[%emt 0:01:47][%cal Oa2b4]} 31. Re8 {[%emt 0:02:00]} Nxb3 {[%emt 0:00:27]} 32. Rxe6 {[%emt 0:00:05]} Kf5 {[%emt 0:00:44]} (32... Nc3 $14) 33. Re8 {[%emt 0:00:20] Strongly threatening Ke3.} Nc3 {[%emt 0:01:25]} (33... Nb4 $14) 34. Ke3 $16 {[%emt 0:00:59]} Nb1 $2 {[%emt 0:00:15][%mdl 8192]} (34... Nd1+ $16 {is a better chance.} 35. Ke2 Nc3+ 36. Ke3 Nd1+ 37. Kd3 Nf2+ 38. Kc3 a4) 35. g4+ $18 {[%emt 0:00:28]} Kf6 {[%emt 0:00:08]} 36. Bb2 {[%emt 0:01:30]} a4 {[%emt 0:01:14]} 37. Ra8 $2 {[%emt 0:02:00]} (37. h4 {f5 would kill now.} Re7 38. Rf8+ Ke6 39. Rd8) 37... a3 {[%emt 0:00:26]} 38. Bxa3 {[%emt 0:00:10]} Nxa3 {[%emt 0:00:04]} 39. Rxa3 {[%emt 0:00:02][%mdl 4096] Endgame. KRN-KRN} Nc5 {[%emt 0:00:22]} 40. Ra8 {[%emt 0:00:09]} g5 {[%emt 0:00:27] [#]} (40... Ne6 {might work better.} 41. Ke4 b5) 41. Rf8+ {[%emt 0:01:19]} (41. Rg8 $1 $18 {[%cal Rg8g6] is the precise move to win. Threatens to win with Rg6+.} Rg7 42. Rh8 gxf4+ 43. Kxf4 Ne6+ 44. Ke4) 41... Kg7 $16 {[%emt 0:00:33] [#]} 42. Rc8 {[%emt 0:00:11] Black must now prevent f5.} Re7 {[%emt 0:00:42]} 43. Rb8 {[%emt 0:00:46]} ({White should try} 43. Rc6 $16) 43... gxf4+ $11 {[%emt 0:00:53]} 44. Kxf4 {[%emt 0:00:59][%cal Ob8c8]} Rxe5 {[%emt 0:00:32]} 45. Rxb6 {[%emt 0:00:04] KRN-KR} (45. Kxe5 $11 Nd7+ 46. Kd6 Nxb8 47. Kc7 Na6+ 48. Kxb6) 45... Re7 {[%emt 0:00:35]} 46. h4 {[%emt 0:00:33]} Nd3+ {[%emt 0:00:12]} 47. Kf3 {[%emt 0:01:12]} (47. Kg3 $1 $15) 47... Ne5+ $17 {[%emt 0:00:11]} 48. Kf4 {[%emt 0:00:23]} Nxc4 {[%emt 0:00:11]} 49. Rc6 {[%emt 0:00:34]} (49. Ra6 $17) 49... Ne5 {[%emt 0:00:56]} 50. Rc3 {[%emt 0:00:34]} Ng6+ {[%emt 0:00:10]} 51. Kg3 {[%emt 0:00:06]} Rf7 {[%emt 0:00:57]} 52. h5 {[%emt 0:00:12]} (52. Rc5 $17 {was worth a try.}) 52... Nf4 {[%emt 0:00:35]} 53. Rc6 {[%emt 0:03:15]} Ne2+ {[%emt 0:00:30]} 54. Kh4 {[%emt 0:00:00]} Nd4 {[%emt 0:00:02]} 55. Rg6+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:01]} 56. g5 $2 {[%emt 0:00:00]} (56. Kg3) 56... Nf3+ $19 {[%emt 0:00:51]} 57. Kg3 {[%emt 0:00:31]} Nxg5 {[%emt 0:00:11][%cal Of7f6]} 58. Ra6 {[%emt 0:00:05]} Ne4+ {[%emt 0:00:23]} 59. Kg4 {[%emt 0:00:13]} Nf6+ {[%emt 0:01:20]} 60. Kh4 {[%emt 0:00:09]} Kg7 {[%emt 0:00:26] ( -> ...Rd7)} 61. Rb6 {[%emt 0:00:09]} Re7 {[%emt 0:00:34]} 62. Rb5 {[%emt 0:00:29]} Kf7 {[%emt 0:00:37]} 63. Ra5 {[%emt 0:00:15]} Rd7 {[%emt 0:00:23]} 64. Rb5 {[%emt 0:00:15]} Rd5 {[%emt 0:00:55]} 65. Rb7+ {[%emt 0:00:19]} Ke6 {[%emt 0:00:28]} 66. Rb6+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:07]} 67. Rb7+ {[%emt 0:00:07]} Kd8 {[%emt 0:00:37]} 68. Rf7 {[%emt 0:00:39]} Rxh5+ {[%emt 0:00:17]} 69. Kg3 {[%emt 0:00:03]} Rf5 {[%emt 0:00:24]} 70. Ra7 {[%emt 0:00:16]} Nd7 {[%emt 0:00:58]} 71. Kg4 {[%emt 0:00:08]} Rc5 {[%emt 0:00:28]} 72. Ra6 {[%emt 0:00:14]} h5+ {[%emt 0:00:29]} 73. Kh4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:17]} 74. Rg6 {[%emt 0:00:35]} Nf6 {[%emt 0:00:20]} 75. Rg7+ {[%emt 0:00:23]} Ke6 {[%emt 0:00:06]} 76. Rg1 {[%emt 0:00:04]} Rc4+ {[%emt 0:00:12]} 77. Kh3 {[%emt 0:00:16]} Kf5 {[%emt 0:00:53]} 78. Rf1+ {[%emt 0:00:24]} Kg5 {[%emt 0:00:18]} 79. Ra1 {[%emt 0:00:05]} Rc3+ {[%emt 0:00:21]} 80. Kg2 {[%emt 0:00:02]} Kg4 {[%emt 0:01:44]} 81. Ra4+ {[%emt 0:00:03]} Kg5 $2 {[%emt 0:00:08]} (81... Kf5 {mates} 82. Ra5+ Kf4 83. Kh2 Ng4+ 84. Kg1 Rc1+ 85. Kg2 Rc2+ 86. Kh1 Nf2+ 87. Kg2 Ne4+ 88. Kf1 h4 89. Ra3 Ng5 90. Ke1 h3 91. Kd1 Rg2 92. Ra8 h2 93. Rh8 Rg1+ 94. Kd2 h1=Q (94... h1=R {is a self mate.} 95. Rf8+ Ke5 96. Kc2 Rg2+ 97. Kd3 Rh3+ 98. Kc4 Rg4+ 99. Kb5 Rb3+ 100. Ka5 Rg1 101. Ka4 Rb7 102. Re8+ Ne6 103. Rxe6+ Kxe6 104. Ka5 Ra1#) 95. Rxh1 Rxh1 96. Kd3 Ne6 97. Kc4 Ke4 98. Kb4 Rh3 99. Kc4 Rg3 100. Kb4 Kd5 101. Kb5 Rb3+ 102. Ka4 Kc4 103. Ka5 Rb7 104. Ka6 Nc5+ 105. Ka5 Rb5#) 82. Ra5+ $2 {[%emt 0:00:05][%mdl 8192]} (82. Ra1 $11 h4 83. Kg1) 82... Kh4 {[%emt 0:00:03] Black mates.} 83. Ra1 {[%emt 0:00:56]} Rg3+ {[%emt 0:00:26]} 84. Kh2 {[%emt 0:00:52]} Ng4+ {[%emt 0:00:38]} 85. Kh1 {[%emt 0:00:03]} Kh3 {[%emt 0:00:31][%cal Rg4f2]} 86. Ra2 {[%emt 0:00:18]} Rb3 {[%emt 0:00:14][%cal Rb3b1]} 87. Ra1 {[%emt 0:00:49]} h4 {[%emt 0:00:37]} 88. Rf1 {[%emt 0:00:56]} Rd3 {[%emt 0:01:14]} 89. Ra1 {[%emt 0:00:25]} Nf2+ {[%emt 0:00:38]} 90. Kg1 {[%emt 0:00:02]} Rd1+ {[%emt 0:00:16]} 91. Rxd1 {[%emt 0:00:12]} Nxd1 {[%emt 0:01:28] A wild game.   Weighted Error Value: White=0.58/Black=0.34.  Loses game:     	---       	Black=1      Missed win:     	White=2     	---        Mistake:       	White=9     	Black=6      Inaccurate:     	White=2     	Black=1      OK:         	White=14    	Black=11     Best:        	White=6     	Black=8      Strong:       	White=1     	---} 0-1

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.22"]
[Round "5.3"]
[White "Colwell, Andrew"]
[Black "Knowles, Chase"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1792"]
[BlackElo "1978"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,64,6,32,29,26,20,30,0,0,0,0,6,6,-38,-24,-10,-19,-39,-31,-83,-72,-150,-160,-150,-144,-176,-183,-185,-168,-163,-155,-257,-264,-268,-271,-272,-276,-280,-280,-308,-277,-304,-300,-300,-290,-378,-349,-310,-294,-29986,-29987,-29987,-29987,-29988,-1489,-1174,-727]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:25]} 4. e3 {[%emt 0:00:03]} a6 {[%emt 0:00:31]} 5. a4 {[%emt 0:02:12]} a5 {[%emt 0:01:57]} 6. Nc3 {[%emt 0:01:14]} e6 {[%emt 0:04:29]} 7. Bd3 {[%emt 0:00:37]} Na6 {[%emt 0:01:19]} 8. Qe2 {[%emt 0:03:01] White has an edge.} Nb4 {[%emt 0:03:58]} 9. Bb1 {[%emt 0:00:17]} dxc4 {[%emt 0:00:52][%cal Ob4d3]} 10. O-O {[%emt 0:01:06]} b6 {[%emt 0:01:34]} 11. e4 {[%emt 0:02:29][%cal Of1d1]} Be7 {[%emt 0:03:28]} 12. Rd1 {[%emt 0:02:32]} Ba6 {[%emt 0:01:20]} 13. Ne5 $1 {[%emt 0:00:38] Dodges Nd3} Qc7 {[%emt 0:04:00]} 14. Bf4 {[%emt 0:00:40]} (14. Nxc4 $15 Rd8 15. e5) 14... Bd6 $1 $17 {[%emt 0:05:09][%cal Be7d6,Bd6f4,Bf4h6][%mdl 32] aiming for ...c5. White is on the road to losing.} 15. Nxf7 {[%emt 0:30:15]} Bxf4 {[%emt 0:04:01]} 16. Nxh8 {[%emt 0:00:17] [#] Strongly threatening e5.} O-O-O $1 {[%emt 0:01:07] Black is more active.} ({Of course not} 16... Bxh2+ $6 17. Kh1 e5 18. g3 (18. Kxh2 exd4+ 19. Kg1 d3 $17) 18... Bxg3 19. fxg3 $15) 17. g3 {[%emt 0:02:24] [#]} Bh6 {[%emt 0:02:59]} (17... Rxh8 18. e5 Bh6 (18... Nfd5 19. Nxd5 Nxd5 20. gxf4 $11) 19. exf6 $16) 18. e5 {[%emt 0:03:06]} Nfd5 {[%emt 0:01:03]} 19. Qg4 {[%emt 0:00:16]} Qe7 {[%emt 0:01:36]} 20. Ne4 {[%emt 0:07:52]} (20. Bxh7 $17 {was necessary.} Rxh8 21. Nxd5 cxd5 22. Bg6) 20... Rxh8 $19 {[%emt 0:00:56]} 21. Nd6+ {[%emt 0:00:06]} Kb8 {[%emt 0:03:30]} 22. Ra3 {[%emt 0:00:33]} Nd3 {[%emt 0:03:55]} 23. Bxd3 {[%emt 0:11:47]} cxd3 {[%emt 0:00:53]} 24. Qe4 {[%emt 0:02:05]} Rf8 {[%emt 0:06:23]} 25. Raxd3 {[%emt 0:05:45]} Bxd3 {[%emt 0:01:23]} 26. Rxd3 {[%emt 0:00:17]} Qg5 {[%emt 0:04:49]} 27. b3 {[%emt 0:02:21]} Qc1+ {[%emt 0:02:11]} 28. Kg2 {[%emt 0:00:08][%cal Od3f3]} Qc2 {[%emt 0:00:33]} 29. Kh3 $2 {[%emt 0:09:58]} (29. Rf3 $19 Qxe4 30. Nxe4 Rxf3 31. Kxf3) 29... Rxf2 {[%emt 0:05:57]} 30. Rf3 {[%emt 0:02:36]} Rxh2+ {[%emt 0:00:10]} 31. Kg4 {[%emt 0:00:14]} Qxe4+ {[%emt 0:00:08]} (31... Qd2 $142 32. Rd3 Qg5+ 33. Kf3 Qc1 34. Kg4 Qf1 35. Qe1 Qxe1 36. Rf3 Ne3+ 37. Rxe3 Qxe3 38. Nf7 Qe4#) 32. Nxe4 {[%emt 0:00:06]} Ne3+ {[%emt 0:00:02] Weighted Error Value: White=0.43/Black=0.26 (precise) .  Mistake:       	White=4     	---        Inaccurate:     	White=2     	---        OK:         	White=9     	Black=14     Best:        	White=1     	Black=2      Strong:       	White=1     	Black=2} 0-1

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.22"]
[Round "5.4"]
[White "Berg, George"]
[Black "Stancil, Kimani"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1832"]
[BlackElo "1873"]
[Annotator "NA RC COMBH"]
[PlyCount "101"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:02:56]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:09]} g6 {[%emt 0:00:03]} 6. Be3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:14]} 7. f3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:53]} 8. Qd2 {[%emt 0:00:12]} h5 {[%emt 0:01:58]} 9. O-O-O {[%emt 0:00:55]} Bd7 {[%emt 0:01:26]} 10. Kb1 {[%emt 0:04:18]} a6 {[%emt 0:00:41] has lost popularity (10...Rc8). B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous.} 11. Nxc6 {[%emt 0:04:39]} bxc6 {[%emt 0:03:11]} 12. Bc4 {[%emt 0:00:06]} Rb8 $146 {[%emt 0:09:15]} ({Predecessor:} 12... Qa5 13. Bd4 Rb8 14. b3 c5 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Nxf6+ exf6 18. Rxd2 Rb6 19. Kb2 Be6 {½-½ Malmstroem,J (1871)-Ponting,A (1898) LSS RB-2008-0-00034}) 13. e5 {[%emt 0:10:47]} dxe5 {[%emt 0:00:43]} 14. Ne4 {[%emt 0:00:21]} Nd5 {[%emt 0:08:32]} 15. Bxd5 {[%emt 0:00:18]} cxd5 {[%emt 0:00:05]} 16. Qxd5 {[%emt 0:00:05]} Bb5 {[%emt 0:00:22]} 17. Qxd8+ {[%emt 0:07:12]} Rxd8 {[%emt 0:00:01]} 18. Rxd8+ {[%emt 0:00:15]} Kxd8 {[%emt 0:00:03]} 19. Ng5 {[%emt 0:00:15]} Ke8 {[%emt 0:04:22]} 20. Rd1 {[%emt 0:00:27]} Bf6 {[%emt 0:01:14]} 21. Ne4 {[%emt 0:04:02]} Kf8 {[%emt 0:09:24]} 22. Nxf6 {[%emt 0:04:08]} exf6 {[%emt 0:00:01]} 23. b3 {[%emt 0:00:10]} Kg7 {[%emt 0:00:52]} 24. c4 {[%emt 0:00:10]} Bc6 {[%emt 0:00:30]} 25. Rd6 {[%emt 0:01:27]} Rc8 {[%emt 0:00:01]} 26. Bb6 {[%emt 0:00:33]} ({White should play} 26. Kc2 $16) 26... h4 {[%emt 0:00:41]} (26... f5 $142) 27. Bd8 {[%emt 0:01:51]} Rxd8 $4 {[%emt 0:00:22]} (27... f5 $16 {was called for.}) 28. Rxd8 {[%emt 0:01:07]} e4 {[%emt 0:02:14]} 29. Rd6 {[%emt 0:01:55]} h3 {[%emt 0:01:02]} 30. g3 {[%emt 0:01:58]} exf3 $18 {[%emt 0:00:20] [#]} 31. Rd2 $1 {[%emt 0:01:03]} (31. Rxc6 $2 {too greedy.} f2 32. Rd6 f1=Q+ $19 (32... f1=B $2 33. c5 $18)) 31... f5 {[%emt 0:00:06]} 32. Kc1 {[%emt 0:01:38]} Kf6 {[%emt 0:00:28]} 33. Kd1 {[%emt 0:00:06]} ({Inferior is} 33. Rd6+ Ke5 34. Rd2 (34. Rxc6 $2 {is the wrong capture.} f2 $19) 34... f4 35. gxf4+ Kxf4 $11) 33... Ke5 {[%emt 0:00:31]} 34. Ke1 {[%emt 0:00:05]} g5 {[%emt 0:01:02]} 35. Kf2 {[%emt 0:00:44]} g4 {[%emt 0:00:01]} 36. b4 {[%emt 0:11:13]} f4 {[%emt 0:09:18]} 37. gxf4+ {[%emt 0:00:27]} Kxf4 {[%emt 0:00:03]} 38. Rd6 {[%emt 0:00:12]} Be8 {[%emt 0:02:15]} 39. Rxa6 {[%emt 0:06:07]} f5 {[%emt 0:00:04]} 40. Rd6 {[%emt 0:01:46]} Ke5 {[%emt 0:00:44]} 41. Rd2 {[%emt 0:03:01]} f4 {[%emt 0:00:27]} 42. b5 {[%emt 0:00:47]} Ke4 {[%emt 0:04:09]} 43. Rd1 {[%emt 0:03:34]} Kf5 {[%emt 0:02:15]} 44. a4 {[%emt 0:00:38]} Kg5 {[%emt 0:00:05]} 45. a5 {[%emt 0:03:44]} Kh4 {[%emt 0:00:39]} 46. Rd4 {[%emt 0:00:07]} Kg5 {[%emt 0:00:15]} 47. a6 {[%emt 0:00:21]} Bh5 {[%emt 0:01:49]} 48. a7 {[%emt 0:01:14]} g3+ {[%emt 0:02:45]} 49. hxg3 {[%emt 0:00:04]} h2 {[%emt 0:00:14]} 50. gxf4+ {[%emt 0:00:04]} Kg4 {[%emt 0:03:18]} 51. Rd1 {[%emt 0:00:06]} 1-0

[Event "Marshall CC U2400 April 2024"]
[Site "New York"]
[Date "2024.04.22"]
[Round "5.5"]
[White "Jiang, Jason"]
[Black "Patay, Travis"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2005"]
[BlackElo "2008"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2024.04.20"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,77,26,30,31,6,20,6,19,19,20,22,21,15,15,18,19,7,12,0,25,6,29,8,15,0,3,15,4,-14,-13,-19,-13,-27,-30,-25,-21,-75,-7,-9,0,0,0,0,0,0,97,101,152,44,38,33,31,27,988,981,1214,1206,1119,1047,1519,1491,1736,1733,1723,1707,1670,1589]} 1. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:13]} d5 {[%emt 0:00:06]} 3. cxd5 {[%emt 0:00:09]} cxd5 {[%emt 0:00:04]} 4. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 5. Bf4 {[%emt 0:00:15]} Nc6 {[%emt 0:01:28]} 6. e3 {[%emt 0:00:15]} e6 {[%emt 0:00:50]} 7. Bd3 {[%emt 0:00:57]} Bb4 {[%emt 0:01:51]} 8. Nge2 {[%emt 0:01:19]} O-O {[%emt 0:08:56]} 9. a3 {[%emt 0:01:30]} Bd6 {[%emt 0:03:09] The position is equal.} 10. O-O {[%emt 0:01:59]} h6 {[%emt 0:01:08]} 11. b4 {[%emt 0:02:45]} b6 {[%emt 0:02:04]} 12. Qd2 {[%emt 0:09:48]} Bb7 {[%emt 0:01:09]} 13. Rfc1 {[%emt 0:02:24]} Rc8 {[%emt 0:03:42]} 14. Bb5 {[%emt 0:04:19]} Ne7 {[%emt 0:01:26]} 15. Rc2 {[%emt 0:02:05]} Ng6 {[%emt 0:03:40]} 16. Bg3 {[%emt 0:01:31]} h5 {[%emt 0:03:10]} 17. Bd3 {[%emt 0:01:30]} (17. Bxd6 {feels hotter.} Qxd6 18. h3 Ne4 19. Qd1) 17... Bxg3 {[%emt 0:02:01]} 18. Nxg3 {[%emt 0:02:28]} h4 {[%emt 0:01:21]} 19. Nge2 {[%emt 0:01:31]} Ne4 {[%emt 0:07:55]} 20. Nxe4 {[%emt 0:01:48]} dxe4 {[%emt 0:02:24]} 21. Rxc8 {[%emt 0:00:59]} Qxc8 {[%emt 0:00:16]} 22. Bb5 {[%emt 0:01:32] [#]} h3 $1 {[%emt 0:02:44]} 23. g3 {[%emt 0:00:59] Wards off Nh4} e5 {[%emt 0:10:09]} 24. d5 {[%emt 0:01:54]} (24. dxe5 $11 Nxe5 25. Nd4) 24... a6 {[%emt 0:07:55]} (24... Qg4 $17 {aiming for ...Qf3.} 25. Qd1 a6) 25. Ba4 $1 $11 {[%emt 0:00:17]} Qf5 {[%emt 0:05:35] Hoping for ...Qf3.} (25... Qg4 {keeps more tension.} 26. Bd1 Nh4 27. Nd4 Qd7) 26. Bd1 $1 {[%emt 0:00:35]} Rd8 {[%emt 0:01:50]} 27. Nc3 {[%emt 0:01:37]} Ne7 {[%emt 0:01:06][%cal Re7d5]} 28. Bc2 {[%emt 0:01:10]} Qd7 {[%emt 0:07:21]} ({Reject} 28... Bxd5 $6 29. Bxe4 Qd7 30. Nxd5 Nxd5 31. Rd1 $16) (28... Rxd5 $1 $11 {remains equal.} 29. Nxd5 Qf3 30. Nxe7+ (30. Bxe4 Qxe4 31. Nxe7+ Kh7 $11) 30... Kh7) 29. Bxe4 $16 {[%emt 0:01:51]} f5 {[%emt 0:00:39]} (29... Nxd5 $142 30. Nxd5 Bxd5) 30. Bf3 {[%emt 0:00:39]} (30. Bc2 $16) 30... Nxd5 $14 {[%emt 0:08:21]} 31. Bxd5+ {[%emt 0:05:30]} (31. Nxd5 {simplifies} Bxd5 32. Be2 Bb7 33. Qxd7 Rxd7 34. Bf1) 31... Bxd5 {[%emt 0:00:27]} 32. Rd1 {[%emt 0:00:18]} Bc6 {[%emt 0:01:00][%mdl 8192] [#] This move loses the game for Black.} (32... Be6 $11 33. Qxd7 (33. Qe2 Qe8 $15) 33... Rxd7) 33. Qa2+ $18 {[%emt 0:01:15] White is clearly winning.} Kh7 {[%emt 0:03:16]} 34. Rxd7 {[%emt 0:00:16]} Bxd7 {[%emt 0:00:19]} 35. Qd5 {[%emt 0:01:59]} e4 {[%emt 0:00:09]} 36. Qd6 {[%emt 0:00:59]} Rc8 {[%emt 0:00:18]} 37. Qxd7 {[%emt 0:00:15]} Rxc3 {[%emt 0:00:14]} 38. Qxf5+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:21]} 39. Qxh3 {[%emt 0:50:51] Weighted Error Value: White=0.15 (very precise) /Black=0.18 (very precise) .  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      OK:         	White=7     	Black=8      Best:        	White=2     	Black=1      Strong:       	White=2     	---} (39. Qxe4 $2 Rc1#) 1-0

