[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "1.1"]
[White "Barbosa, Oliver"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2492"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,79,0,19,8,-6,39,-20,-33,-36,-36,-37,24,5,27,37,44,37,35,16,27,15,10,14,23,0,13,8,51,44,47,51,45,0,0,0,0,0,0,-21,-27,-31,-8,-8,0,-14,5,5,10,12,45,-29992,-339,-320,7,-589,25,14,20,-29999,120,-389,50,0,46,-32,17,-857,112,-28,687,-36]} 1. Nf3 {[%emt 0:00:10]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:11]} 3. g3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:33]} 4. Bg2 {[%emt 0:00:10]} dxc4 {[%emt 0:00:08]} 5. O-O {[%emt 0:01:44]} Nbd7 {[%emt 0:00:06]} 6. Qc2 {[%emt 0:00:58]} Nb6 {[%emt 0:00:06] A11: English Opening: 1...c6.} 7. a4 {[%emt 0:00:24]} g6 {[%emt 0:02:51]} (7... a5 $5 {[%cal Rg7g6]}) 8. Re1 {[%emt 0:04:51]} (8. a5 $14 Bf5 9. Qc3) 8... a5 $1 $11 {[%emt 0:03:43] The position is equal.} 9. Na3 {[%emt 0:00:49][%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32] [#]} Bg7 $146 {[%emt 0:13:06]} ({Predecessor:} 9... Be6 10. Ng5 Qd7 11. Nxe6 Qxe6 12. Rb1 Bg7 13. b3 c3 14. dxc3 O-O 15. Bf4 Nfd7 {½-½ Stocek,J (2537)-Haba,P (2545) CZE-chT 9899 1998 (11)}) 10. Nxc4 {[%emt 0:01:04]} Nbd5 {[%emt 0:05:18]} (10... Nfd5 $15 11. d3 O-O) 11. d3 {[%emt 0:02:37]} O-O {[%emt 0:02:33]} (11... Nb4 $5 {[%cal Rb4c2]} 12. Qb3 Be6 $11) 12. Bd2 {[%emt 0:00:39]} Ne8 {[%emt 0:09:53]} 13. d4 {[%emt 0:17:16]} Nd6 {[%emt 0:04:23]} 14. Nce5 {[%emt 0:07:04]} f6 {[%emt 0:22:13]} 15. Nd3 {[%emt 0:01:25]} Bf5 {[%emt 0:03:13]} 16. Nh4 {[%emt 0:04:48] e4 would be deadly.} Be4 {[%emt 0:01:30]} 17. f3 {[%emt 0:04:28]} Bxd3 {[%emt 0:01:59]} 18. Qxd3 {[%emt 0:00:15]} g5 {[%emt 0:02:05]} 19. Nf5 {[%emt 0:02:20]} Nxf5 $1 {[%emt 0:01:05]} 20. Qxf5 {[%emt 0:00:07]} Qb6 {[%emt 0:01:42][%csl LRb2,LRd4]} 21. e4 {[%emt 0:06:16]} Qxd4+ {[%emt 0:05:08]} 22. Kh1 {[%emt 0:00:43]} Qxd2 {[%emt 0:00:37]} 23. Rad1 {[%emt 0:03:35]} (23. exd5 {simplifies} Qxd5 24. Qxd5+ cxd5 25. Rxe7 Rf7 26. Re2) 23... Qc2 {[%emt 0:03:17][%cal Od5e3]} 24. Qe6+ {[%emt 0:01:06]} Kh8 $1 {[%emt 0:02:37][%cal Od5e3] And now ...Ne3! would win.} 25. exd5 {[%emt 0:00:13]} cxd5 {[%emt 0:00:47]} 26. Bf1 {[%emt 0:04:53]} f5 {[%emt 0:04:56]} 27. Rxd5 {[%emt 0:03:14]} Qc6 {[%emt 0:00:58] Black is weak on the light squares} 28. b3 {[%emt 0:06:13]} g4 {[%emt 0:05:41]} 29. fxg4 {[%emt 0:08:39]} Qxe6 {[%emt 0:01:21]} (29... fxg4 {simplifies} 30. Bb5 Qxe6 31. Rxe6 Rad8) 30. Re2 {[%emt 0:19:08][%mdl 8192] [#]} (30. Rxe6 $14 fxg4 31. Be2) 30... Qe5 $2 31. Rexe5 $19 {[%emt 0:00:00]} fxg4 {[%emt 0:00:32]} (31... Bxe5 $19 32. Rxe5 fxg4) 32. Re6 $2 {[%emt 0:00:00][%mdl 8192]} (32. Re1 $11) 32... Rac8 $2 {[%emt 0:02:07]} ({Better is} 32... Rxf1+ $19 33. Kg2 Raf8) 33. Be2 {[%emt 0:00:00]} Rc2 34. Bxg4 $2 {[%emt 0:00:00][%mdl 8192]} (34. Rxe7 $11 Rf2 35. Rd8+ (35. Bxg4 $2 Rf1#) 35... Rf8 36. Rdd7) 34... Rcf2 $2 {[%emt 0:01:36] [#]} (34... Rf1# {mates}) 35. Bf5 $2 {[%emt 0:00:00][%mdl 8192]} Bf6 $2 {[%emt 0:00:34]} (35... R8xf5 $2 36. Rxf5 Rxf5 37. Rxe7 $19) (35... R2xf5 $19 36. Rxf5 Rxf5 37. Rxe7 b6) 36. g4 {[%emt 0:00:00]} (36. Rxa5 $2 {loses.} Rd8 37. Bg4 Rdd2 $19) ({White should play} 36. Bd3 $14) 36... Rg8 {[%emt 0:00:34]} (36... Rc8 $11 37. Re1 (37. Rxa5 $2 {gets mated.} Rc1+) 37... Rc3) 37. Bd3 {[%emt 0:00:00]} (37. Rxa5 $2 {perishes.} Rd8 38. Kg1 Rb2 $19) (37. Rb6 $14) 37... Rg5 {[%emt 0:00:29]} (37... Rxg4 $15 38. Re4 Rxe4 39. Bxe4 b6) 38. h3 $2 {[%emt 0:00:00][%mdl 8192]} Kg7 $2 {[%emt 0:00:01]} (38... Rxd5 $19 39. Re2 Rxe2 40. Bxe2 Rd2) 39. Rd8 {[%emt 0:00:00] [#] White is more active.} (39. Bf5 $16) 39... Rf1+ $2 {[%emt 0:00:13][%mdl 8192]} 40. Kh2 $2 {[%emt 0:00:00] An interesting game.   Weighted Error Value: White=0.93/Black=0.99} ({Only move:} 40. Bxf1 $18 h5 41. gxh5) 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "1.2"]
[White "Ansh M Shah"]
[Black "Nagy, Gabor"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2171"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,95,35,43,33,36,34,37,-11,-6,-13,26,26,48,52,45,44,41,30,72,78,128,134,186,129,152,132,160,157,156,154,153,134,137,112,100,99,99,104,104,91,77,59,77,66,89,104,108,6,2,8,4,-8,-3,-5,0,0,28,29,43,47,49,-2,-3,-3,0,-8,0,0,0,0,-2,-15,-5,-53,-57,-57,-38,-159,-159,-118,-22,-22,0,-318,-323,-323,-116,-602]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:12]} d5 {[%emt 0:01:00]} 4. Bg2 {[%emt 0:00:07]} h6 {[%emt 0:00:26]} 5. Nf3 {[%emt 0:00:10]} Bd6 {[%emt 0:00:27]} 6. O-O {[%emt 0:00:19] E01: Catalan: Early deviations.} O-O {[%emt 0:00:32]} 7. Nc3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:35]} 8. Nb5 {[%emt 0:08:59]} (8. b3 $14 {should be considered.}) 8... dxc4 $11 {[%emt 0:01:59] [#]} 9. Qa4 $146 {[%emt 0:04:28]} ({Predecessor:} 9. Qc2 e5 10. dxe5 Bxe5 11. Qxc4 Be6 12. Qa4 a6 13. Nxe5 axb5 14. Nxc6 Rxa4 15. Nxd8 Rxd8 16. Bxb7 Rxa2 17. Rxa2 Bxa2 {0-1 Injac,T (2384)-Ivanisevic,I (2557) SRB-ch Blitz 2022 (2)}) 9... e5 {[%emt 0:08:34]} (9... a6 $5 {[%cal Ra6b5]}) 10. dxe5 {[%emt 0:13:56]} Bxe5 {[%emt 0:00:51]} 11. Nxe5 {[%emt 0:02:57]} Nxe5 {[%emt 0:00:10]} 12. Bf4 {[%emt 0:00:21]} Qe7 {[%emt 0:00:56]} 13. Qa5 {[%emt 0:05:27]} Ng6 {[%emt 0:03:29]} 14. Bxc7 {[%emt 0:12:39] [#] Black must now prevent Bd6.} Ne8 {[%emt 0:00:41] Against Bd6} (14... Bd7 $142) 15. Bb6 $36 {[%emt 0:09:09][%mdl 2048] Black is under strong pressure.} Qg5 {[%emt 0:12:46]} (15... Nf6 $16 {was necessary.}) 16. Be3 {[%emt 0:05:12] A strong pair of Bishops.} (16. Nxa7 Qxa5 17. Bxa5 Rxa7 $15) ({Better is} 16. Na3 $18) 16... Qh5 {[%emt 0:01:04]} 17. Qb4 {[%emt 0:01:52]} (17. Bxa7 Rxa7 18. Qxa7 Qxb5 $15) 17... Bd7 {[%emt 0:07:30]} 18. Nc3 {[%emt 0:08:46]} (18. Bxb7 Rb8 19. Nc3 (19. Nxa7 $2 Nf6 $19) 19... Bc6 $15) 18... Nf6 {[%emt 0:00:33]} 19. Bd4 {[%emt 0:08:24]} (19. Qxb7 Ng4 20. h3 (20. Qxd7 $2 Qxh2#) 20... Nxe3 21. fxe3 (21. Qxd7 Rad8 $11) 21... Be6 $11) (19. Bxb7 Rfb8 20. f3 Qe5 $19) 19... Ng4 {[%emt 0:03:30][%csl Gg4][%cal Rh5h2]} 20. h3 {[%emt 0:00:42]} (20. Qxb7 $2 Qxh2#) 20... N4e5 {[%emt 0:00:09]} 21. Bxe5 {[%emt 0:06:31]} (21. Bxb7 $2 Rab8 22. f4 (22. Bxa7 $2 Rxb7 23. Qxb7 Bc6 $19) 22... Qxh3 $19) (21. Qxb7 $6 Bxh3 22. Bxh3 (22. Bxa7 Bxg2 23. Kxg2 Nh4+ 24. gxh4 Qg4+ 25. Kh2 Qxh4+ 26. Kg2 Qg5+ 27. Kh1 Qh5+ 28. Kg1 Ng4 $11) 22... Qxh3 $14) 21... Nxe5 {[%emt 0:00:31]} 22. f4 {[%emt 0:01:56]} (22. Bxb7 $2 Rab8 23. Nd5 Qxh3 $19) (22. Qxb7 $6 Bxh3 23. Bxh3 Qxh3 $11) 22... Nc6 {[%emt 0:04:24]} 23. Qxb7 {[%emt 0:00:36]} (23. Qxc4 $6 Bxh3 24. Rfd1 Rad8 $11) 23... Rfd8 {[%emt 0:00:24]} 24. Rad1 {[%emt 0:02:00]} (24. Bxc6 Qc5+ 25. Kh2 Bxc6 $17) (24. Qb5 {simplifies} Qxb5 25. Nxb5 Rab8 26. Rfd1) 24... Rab8 {[%emt 0:00:46]} 25. Qa6 {[%emt 0:02:53]} Qc5+ {[%emt 0:01:37]} 26. Kh2 {[%emt 0:01:07][%cal Od1d7]} Be8 {[%emt 0:01:49]} 27. Ne4 {[%emt 0:02:56]} Qb4 {[%emt 0:01:00]} 28. a3 {[%emt 0:00:53]} (28. Rxd8 $16 Rxd8 29. Rb1) 28... Qxb2 $11 {[%emt 0:00:30] ...Rxd1 would be deadly.} 29. Qxc4 {[%emt 0:00:23]} Qxa3 {[%emt 0:00:36]} 30. Qc5 {[%emt 0:01:25]} Qxc5 {[%emt 0:02:16]} 31. Nxc5 {[%emt 0:00:02]} Rdc8 {[%emt 0:00:10]} 32. Ne4 {[%emt 0:00:27]} Ne7 {[%emt 0:01:13]} 33. Nd6 {[%emt 0:00:51]} Rc2 {[%emt 0:00:24]} 34. Nxe8 {[%emt 0:00:40]} Rxe8 {[%emt 0:00:06]} 35. Rf2 {[%emt 0:00:27]} ({White should play} 35. Bf3 $14) 35... Nf5 {[%emt 0:00:27]} 36. Bf3 {[%emt 0:00:24]} g6 {[%emt 0:00:49]} 37. g4 {[%emt 0:00:31]} Ne3 {[%emt 0:46:08]} 38. Rd7 {[%emt 0:00:37]} a5 {[%emt 0:00:00][%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 39. f5 {[%emt 0:00:31]} g5 {[%emt 0:00:00]} 40. Kg3 {[%emt 0:00:31]} Rc4 {[%emt 0:00:00]} 41. Bd5 {[%emt 0:00:30]} (41. Ra7 $11) 41... Nxd5 $15 {[%emt 0:00:00]} 42. Rxd5 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} a4 {[%emt 0:00:00]} 43. Ra5 {[%emt 0:00:23]} (43. Rd3 $15) 43... Re3+ $17 {[%emt 0:00:00]} 44. Kg2 {[%emt 0:00:19] [#]} f6 {[%emt 0:00:00] Black is more active.} (44... a3 $1 $17 {Strongly threatening ...Rc2.} 45. Rf3 Rxe2+ 46. Kg3 (46. Kf1 $2 Rb2 $19) 46... a2) 45. Ra7 {[%emt 0:00:47]} a3 {[%emt 0:00:00]} 46. Kf1 $2 {[%emt 0:01:00][%mdl 8192]} (46. Ra8+ Kf7 47. Rf1 h5) (46. Rf1 $11) 46... Rc1+ $19 {[%emt 0:00:00]} ({Inferior is} 46... Rxh3 47. Rf3 (47. Ra8+ Kf7 $17) 47... Rc1+ 48. Kg2 Rxf3 49. Ra8+ Kf7 50. Kxf3 $17) 47. Kg2 {[%emt 0:00:01]} Rc2 $2 {[%emt 0:00:00]} (47... Re1 $19 {and Black stays clearly on top. And now ...Kf8 would win.} 48. Ra6 Kg7 49. Ra7+ Kf8) 48. Rf3 $2 {[%emt 0:01:30][%mdl 8192] Quite a comeback for Black.   Weighted Error Value: White=0.27 (precise) /Black=0.18 (very precise)} (48. Kg1 $17) 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "1.3"]
[White "Bortnyk, Mykola"]
[Black "Pang, Qi"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2425"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,104,13,21,7,26,27,39,8,19,21,15,0,10,0,0,0,0,-32,-33,-45,-29,-40,0,0,0,0,0,0,0,0,60,0,42,0,0,0,0,0,24,0,0,-55,-46,-62,-56,-64,-39,-55,0,-138,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,0,0,0,-8,0,0,0]} 1. d4 {[%emt 0:12:10]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:12]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:33]} g6 {[%emt 0:00:16]} 5. Bf4 {[%emt 0:00:41]} Bg7 {[%emt 0:00:16]} 6. e3 {[%emt 0:01:05]} O-O {[%emt 0:00:25]} 7. Nc3 {[%emt 0:00:38]} a6 $1 {[%emt 0:01:20][%mdl 4] 7...a6 is the recent fashion.} 8. Bd3 {[%emt 0:02:20] has lost popularity (8.h3). D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3.} dxc4 {[%emt 0:08:36]} 9. Bxc4 {[%emt 0:00:03]} b5 {[%emt 0:00:18] Black is weak on the dark squares} 10. Bb3 {[%emt 0:00:48] White is slightly better.} Nbd7 {[%emt 0:00:34]} 11. O-O {[%emt 0:03:33]} Bb7 {[%emt 0:08:27] [#]} 12. a4 $146 {[%emt 0:00:20]} ({Predecessor:} 12. Rad1 Qb6 13. Qe2 Rfd8 14. e4 e6 15. Bg5 h6 16. Bh4 g5 17. Bg3 c5 18. d5 exd5 19. Nxd5 Nxd5 20. Bxd5 Bxd5 21. exd5 {0-1 Deen Cowell,N (1904)-Willathgamuwa,K (1689) Australian op 2013 (10)}) 12... Qb6 {[%emt 0:04:50]} 13. Ne5 {[%emt 0:13:25]} c5 {[%emt 0:15:47]} 14. axb5 {[%emt 0:09:03]} axb5 {[%emt 0:00:54] White must now prevent ...c4.} (14... cxd4 {is more complex.} 15. Nd5 Nxd5 16. Nxd7 Qxb5 17. Ba4 Rfc8) 15. Rxa8 {[%emt 0:01:20]} Bxa8 {[%emt 0:00:06]} 16. Bxf7+ {[%emt 0:00:13][%mdl 64] [#] Decoy} Rxf7 {[%emt 0:01:08]} 17. Nxf7 {[%emt 0:00:35]} Kxf7 {[%emt 0:00:04]} (17... Qb7 $5 18. f3 Kxf7 $15) 18. Qb3+ {[%emt 0:00:06]} Kf8 {[%emt 0:05:35]} 19. dxc5 {[%emt 0:04:18]} Nxc5 {[%emt 0:02:27]} (19... Qc6 $5 20. f3 $8 Nh5 $11) 20. Qxb5 {[%emt 0:00:05]} Qxb5 {[%emt 0:00:55]} (20... Qc6 {looks sharper.} 21. Qxc6 Bxc6 22. b4 Nfd7) 21. Nxb5 {[%emt 0:00:05] Threatens to win with Rc1.} Bb7 {[%emt 0:19:17]} (21... Ne8 $11) 22. Nc7 {[%emt 0:09:56]} (22. Nd6 $14) 22... Kf7 {[%emt 0:10:09]} 23. Rd1 {[%emt 0:02:14]} Nfe4 {[%emt 0:00:58][%cal Og6g5]} 24. b4 {[%emt 0:02:25]} Nc3 {[%emt 0:01:09]} 25. Rd8 {[%emt 0:00:05]} Na6 {[%emt 0:04:52]} 26. Ne8 {[%emt 0:05:36][%cal Ob4b5] And now b5! would win.} Ne2+ {[%emt 0:02:57]} 27. Kh1 {[%emt 0:00:24]} (27. Kf1 $11 Nxf4 28. exf4) 27... Bc3 $1 $15 {[%emt 0:02:50][%cal Oe2f4] aiming for ...Nxf4! This pair of bishops is nice.} ({Much worse is} 27... Nxb4 28. Nxg7 Nxf4 29. exf4 $11) 28. Nd6+ {[%emt 0:00:16]} exd6 {[%emt 0:00:43]} 29. Rd7+ {[%emt 0:00:02]} Ke6 $1 {[%emt 0:00:30]} 30. Rxb7 {[%emt 0:09:01]} Nxb4 {[%emt 0:01:13]} (30... Nxf4 $15 31. exf4 Nxb4) 31. Rxh7 {[%emt 0:00:38] [#]} (31. g3 $11 {remains equal.}) 31... Nd3 {[%emt 0:02:54]} (31... Nxf4 $1 $17 32. exf4 d5) 32. g3 $11 {[%emt 0:00:10] The position is equal.} Nexf4 {[%emt 0:01:06]} 33. gxf4 {[%emt 0:00:30]} Nxf2+ {[%emt 0:00:09]} 34. Kg2 {[%emt 0:00:03]} Ne4 {[%emt 0:00:23]} 35. Kf3 {[%emt 0:00:10]} d5 {[%emt 0:00:54]} 36. h4 {[%emt 0:00:02]} Bf6 {[%emt 0:00:33]} 37. Kg4 {[%emt 0:01:23]} Nf2+ {[%emt 0:00:31]} 38. Kg3 {[%emt 0:00:08]} Ne4+ {[%emt 0:00:05]} 39. Kf3 {[%emt 0:00:04]} Nd2+ {[%emt 0:00:52]} 40. Kg4 {[%emt 0:00:24]} Nc4 {[%emt 0:00:05]} 41. Kf3 {[%emt 0:01:11]} Nd2+ {[%emt 0:00:08]} 42. Kg2 {[%emt 0:00:28]} Nc4 {[%emt 0:02:10]} 43. Kf2 {[%emt 0:00:14]} Nd6 {[%emt 0:00:53]} 44. h5 {[%emt 0:01:57]} gxh5 {[%emt 0:00:05]} 45. Rxh5 {[%emt 0:00:04]} Ne4+ {[%emt 0:00:08]} 46. Kf3 {[%emt 0:00:06]} Bc3 {[%emt 0:00:39]} 47. f5+ {[%emt 0:00:35]} Kf6 {[%emt 0:00:48]} (47... Ke5 {feels hotter.} 48. f6+ Ke6 49. f7 Bb4) 48. Kf4 {[%emt 0:00:40]} Be5+ {[%emt 0:00:13]} 49. Kg4 {[%emt 0:00:03]} Nf2+ {[%emt 0:00:40]} (49... Kg7 $5 {[%cal Re4f6]} 50. Kf3 Nd2+ 51. Ke2 Ne4 $11) 50. Kf3 {[%emt 0:00:03]} Ne4 {[%emt 0:00:08]} 51. Kg4 {[%emt 0:00:03]} Nf2+ {[%emt 0:01:19]} 52. Kf3 {[%emt 0:00:07]} Ne4 {[%emt 0:04:55] Weighted Error Value: White=0.15 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "1.4"]
[White "Hebbar, Eshaan"]
[Black "Chen, Justin"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1969"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,102,0,-20,0,-13,-1,-5,-1,-9,13,6,21,14,10,8,14,0,15,0,17,0,0,-5,15,0,20,16,6,6,39,-121,-120,-141,-83,-72,-77,-82,-66,-110,-98,-212,-96,-163,-157,-161,-156,-250,-247,-257,-256,-434,-428,-412,-407,-465,-454,-465,-465,-458,-427,-438,-429,-430,-431,-586,-585,-569,-554,-867,-862,-844,-821,-995,-962,-859,-803,-736,-696,-989,-979,-973,-966,-920,-822,-894,-782,-828,-769]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:08]} b6 {[%emt 0:00:27]} 3. Nc3 {[%emt 0:01:14]} Bb7 {[%emt 0:00:18]} 4. Nf3 {[%emt 0:05:26]} e6 {[%emt 0:00:18]} 5. g3 {[%emt 0:00:43]} Bb4 {[%emt 0:02:22]} 6. Bg2 {[%emt 0:00:38]} O-O {[%emt 0:00:23]} 7. O-O {[%emt 0:00:06]} Bxc3 {[%emt 0:01:33]} 8. bxc3 {[%emt 0:00:05]} d6 {[%emt 0:02:03]} 9. a4 {[%emt 0:07:16]} Nc6 {[%emt 0:04:31] E21: Nimzo-Indian: 4 Nf3.} 10. Nd2 {[%emt 0:09:18] Against Ne4} Na5 {[%emt 0:03:35]} 11. Bxb7 {[%emt 0:01:06]} Nxb7 {[%emt 0:00:01] The position is equal.} 12. Nb3 {[%emt 0:01:31]} a5 {[%emt 0:07:16] [#]} 13. Qd3 $146 {[%emt 0:02:55]} ({Predecessor:} 13. Ba3 Re8 14. c5 bxc5 15. dxc5 Qd7 16. cxd6 cxd6 17. Nd4 Rac8 18. Qb3 e5 19. Nb5 {1-0 Rasulov,V (2516)-Grischuk,A (2745) Titled Tuesday intern op 28th Feb Late blitz 2023 (7)}) 13... Re8 {[%emt 0:12:08]} 14. e4 {[%emt 0:00:57]} e5 {[%emt 0:04:25]} 15. f3 {[%emt 0:00:37]} h6 {[%emt 0:04:14]} 16. Be3 {[%emt 0:01:30]} Qd7 {[%emt 0:02:30]} 17. Rfd1 {[%emt 0:01:39]} Rad8 {[%emt 0:04:19]} 18. Qe2 {[%emt 0:08:24]} Qe6 {[%emt 0:02:31]} 19. Bf2 {[%emt 0:05:49]} Nh7 {[%emt 0:04:05]} 20. Nd2 {[%emt 0:06:55]} Rd7 {[%emt 0:03:51]} 21. Rab1 {[%emt 0:03:42]} Ng5 {[%emt 0:10:15]} 22. Be3 {[%emt 0:00:23]} Qf6 {[%emt 0:02:04]} 23. dxe5 $2 {[%emt 0:07:32]} (23. Rf1 $14 {stays ahead.}) 23... dxe5 $17 {[%emt 0:02:35]} 24. h4 {[%emt 0:00:57] [#]} Ne6 {[%emt 0:00:38] Black has more active pieces.} (24... Rxd2 $142 $1 25. Bxd2 Nxf3+ 26. Kg2 Nxd2 27. Qxd2 Nc5) 25. Nb3 {[%emt 0:00:19]} Rxd1+ {[%emt 0:00:50]} 26. Rxd1 {[%emt 0:00:17]} Qe7 {[%emt 0:00:04] ...Qa3 is the strong threat.} 27. Qc2 {[%emt 0:07:05]} Rd8 {[%emt 0:06:54]} 28. Nc1 {[%emt 0:13:48] [#]} (28. Rxd8+ $17 {might work better.} Qxd8 29. c5) 28... Nec5 {[%emt 0:04:38]} (28... Rxd1+ $1 $19 {is more deadly.} 29. Qxd1 Qa3) 29. Rd5 {[%emt 0:04:52]} (29. Nd3 $17) 29... Rxd5 $19 {[%emt 0:00:44]} 30. cxd5 {[%emt 0:00:09]} Qd7 {[%emt 0:00:03]} 31. f4 {[%emt 0:01:07]} (31. c4 $17) 31... Qxa4 {[%emt 0:02:01]} 32. Qxa4 {[%emt 0:00:53]} Nxa4 {[%emt 0:00:01][%mdl 4096] Endgame KBN-KNN} 33. Bd2 $2 {[%emt 0:00:42]} (33. Na2 {is a better defense.}) 33... Nd6 {[%emt 0:01:27]} 34. fxe5 {[%emt 0:00:33]} Nxe4 {[%emt 0:00:06]} 35. Be3 {[%emt 0:01:23]} Naxc3 {[%emt 0:00:58] Excellent horsemanship. Black is clearly winning.} (35... Nxg3 $2 36. c4 $19) 36. d6 {[%emt 0:00:19]} cxd6 {[%emt 0:00:07]} 37. Bxb6 {[%emt 0:01:09]} a4 {[%emt 0:00:02]} (37... dxe5 $2 {is the wrong capture.} 38. Bxa5 f6 39. Kg2 $19) ({Weaker is} 37... Nxg3 38. exd6 Nge2+ 39. Kh2 $16 (39. Nxe2 Nxe2+ 40. Kh2 Nf4 $11)) 38. exd6 {[%emt 0:00:02]} Nxd6 {[%emt 0:00:08]} (38... Nxg3 $2 39. d7 $18) 39. Bc5 {[%emt 0:00:37]} Nf5 {[%emt 0:00:59]} 40. Nd3 {[%emt 0:01:57]} Nxg3 {[%emt 0:00:11]} 41. Nb2 {[%emt 0:00:46]} Nf5 {[%emt 0:00:38]} 42. Bb4 {[%emt 0:00:13]} Nd5 {[%emt 0:00:19]} 43. Ba3 {[%emt 0:00:17]} Nxh4 {[%emt 0:00:55]} 44. Nxa4 {[%emt 0:00:09]} Kh7 {[%emt 0:00:27]} 45. Kf2 {[%emt 0:00:12]} g5 {[%emt 0:00:10]} 46. Nc5 {[%emt 0:00:32]} h5 {[%emt 0:00:23][%cal Bh6h5,Bh5h4][%mdl 32] White must now prevent ...g4.} 47. Ne4 {[%emt 0:00:52]} Kg6 {[%emt 0:00:12]} 48. Bd6 {[%emt 0:00:12]} Nf5 {[%emt 0:00:07] aiming for ...Nxd6.} 49. Bb8 {[%emt 0:00:10]} h4 {[%emt 0:00:23]} 50. Kf3 {[%emt 0:00:12]} Nd4+ {[%emt 0:00:07]} 51. Kf2 {[%emt 0:00:22]} g4 {[%emt 0:00:22] Weighted Error Value: White=0.48/Black=0.13 (very precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "1.5"]
[White "Luo, Terry"]
[Black "Nakada, Akira"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2321"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,71,0,0,4,-24,-22,-39,-40,-40,-47,-46,-41,-60,-10,0,0,0,0,0,7,8,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:26]} 4. g3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:16]} 5. Bd2 {[%emt 0:00:04]} Be7 {[%emt 0:00:16]} 6. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:20]} 7. O-O {[%emt 0:00:23]} Nbd7 {[%emt 0:00:30]} 8. Qc2 {[%emt 0:01:02]} c6 {[%emt 0:00:32]} 9. Bf4 {[%emt 0:03:09]} b6 {[%emt 0:01:16]} 10. Rd1 {[%emt 0:00:14] 10.Nbd2 is more fashionable.} Bb7 {[%emt 0:01:11]} 11. Ne5 {[%emt 0:03:41]} Nh5 {[%emt 0:00:29] E08: Closed Catalan: Main Line: 7 Qc2.} 12. Nc3 {[%emt 0:08:45]} Nxe5 {[%emt 0:09:41] [#]} 13. Bxe5 $146 {[%emt 0:04:52]} ({Predecessor:} 13. dxe5 Nxf4 14. gxf4 Bc5 15. Ne4 Qh4 16. Nxc5 bxc5 17. e3 f6 18. cxd5 cxd5 19. Qxc5 fxe5 {1-0 Gaehwiler,G (2406)-Aczel,G (2516) BL2-Sued 2122 2022 (7.1)}) 13... f6 {[%emt 0:02:44] Black is slightly better.} ({Of course not} 13... dxc4 14. e3 $11) 14. Bf4 {[%emt 0:00:58]} Nxf4 {[%emt 0:00:06]} 15. gxf4 {[%emt 0:00:01]} f5 {[%emt 0:00:08]} 16. e3 {[%emt 0:02:24]} a5 {[%emt 0:01:26]} (16... Bd6 $15) 17. Rac1 $11 {[%emt 0:07:21] The position is equal.} Ba6 {[%emt 0:03:14]} 18. cxd5 {[%emt 0:10:20]} cxd5 {[%emt 0:00:07]} 19. Bf1 {[%emt 0:00:07]} Bxf1 {[%emt 0:03:35]} 20. Rxf1 {[%emt 0:00:11]} Rc8 {[%emt 0:15:04]} 21. Qe2 {[%emt 0:01:23]} Kh8 {[%emt 0:41:12]} 22. Kh1 {[%emt 0:08:15]} Rg8 {[%emt 0:02:49]} 23. Nb5 {[%emt 0:04:21]} Qd7 {[%emt 0:01:04]} 24. a4 {[%emt 0:01:05]} Bb4 {[%emt 0:01:20]} 25. b3 {[%emt 0:03:31]} g6 {[%emt 0:03:09]} 26. Qb2 {[%emt 0:01:41]} h6 {[%emt 0:02:43]} 27. Rxc8 {[%emt 0:03:06]} Rxc8 {[%emt 0:00:01]} 28. Rc1 {[%emt 0:00:02] Dodges Qc6} Rc6 {[%emt 0:00:32]} 29. Kg2 {[%emt 0:03:10]} g5 {[%emt 0:03:21]} 30. fxg5 {[%emt 0:02:22]} hxg5 {[%emt 0:00:02]} 31. Rxc6 {[%emt 0:00:16]} Qxc6 {[%emt 0:00:05] KQB-KQN} 32. Qe2 {[%emt 0:00:02]} Kg7 {[%emt 0:00:33]} 33. Qf3 {[%emt 0:04:04]} Qc2 {[%emt 0:01:53]} 34. Qg3 {[%emt 0:00:14]} Qe4+ {[%emt 0:00:19]} (34... Qxb3 $2 35. Qxg5+ Kf7 36. Qh5+ Kg7 37. Nc7 Qxa4 38. Nxe6+ Kf6 39. Nf4 $18) 35. Qf3 {[%emt 0:00:51]} Qc2 {[%emt 0:00:25]} 36. Qg3 {[%emt 0:00:04] Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "1.6"]
[White "Espinosa, Pedro"]
[Black "Bisiriyu-Salam, Oluwaseun"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2229"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,77,19,16,19,40,25,34,39,42,23,20,0,0,0,0,0,0,-7,0,0,0,0,6,-7,-14,-7,-3,-133,-128,-159,-163,-198,-198,-177,-104,-102,-104,-193,-193,-187,-182,-191,-193,-189,-95,-84,-35,-54,-39,-48,0,-172,-44,-112,-114,-458,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:38:53]} 2. c4 {[%emt 0:00:07]} e5 {[%emt 0:00:04]} 3. dxe5 {[%emt 0:00:06]} Ng4 {[%emt 0:00:05]} 4. e4 {[%emt 0:02:38]} Nxe5 {[%emt 0:00:07]} 5. f4 {[%emt 0:00:42]} Nec6 {[%emt 0:00:06]} 6. Nc3 {[%emt 0:01:25] A52: Budapest Gambit.} Bb4 {[%emt 0:00:13]} 7. Nge2 {[%emt 0:01:58]} a5 $1 {[%emt 0:00:56]} 8. Be3 {[%emt 0:02:55] White is slightly better.} Na6 {[%emt 0:00:11]} 9. g3 {[%emt 0:03:45]} d6 {[%emt 0:00:17]} 10. a3 {[%emt 0:04:28]} Bc5 {[%emt 0:00:22] [#]} 11. Bxc5 $146 {[%emt 0:02:07]} ({Predecessor:} 11. Qd2 Be6 12. Nd5 a4 13. Bg2 Bxd5 14. cxd5 Na5 15. Qxa5 Bxe3 16. Qxa4+ Kf8 17. Nc3 {½-½ Socko,B (2636)-Psyk,R (2411) PGNiG POL Cup KO rapid 2022 (3.1)}) 11... Nxc5 {[%emt 0:01:22]} 12. Bg2 {[%emt 0:00:51]} a4 {[%emt 0:02:05]} 13. O-O {[%emt 0:03:59]} O-O {[%emt 0:00:40]} 14. Qc2 {[%emt 0:04:31]} Be6 {[%emt 0:11:19]} 15. Nd5 {[%emt 0:03:16]} f5 {[%emt 0:00:37]} 16. e5 {[%emt 0:13:38]} dxe5 {[%emt 0:02:52]} 17. fxe5 {[%emt 0:00:49]} Nxe5 {[%emt 0:07:48] ...c6 would be deadly.} 18. Rad1 {[%emt 0:03:20]} (18. Qc3 $11 {keeps the balance.} Qd6 19. Rad1) 18... c6 $17 {[%emt 0:01:40]} 19. Qc3 {[%emt 0:10:50] Wards off Qa5} Ned7 {[%emt 0:05:26]} 20. Ndf4 {[%emt 0:03:17][%cal Bd5f4,Bf4e2,Be2g3][%mdl 32] [#]} Bf7 $1 {[%emt 0:01:52][%cal Be6f7,Bf7g6,Bg6f5,Bf5g4][%mdl 32]} 21. Nd4 {[%emt 0:04:15]} Qf6 {[%emt 0:02:53]} (21... g6 $19 22. Rde1 Re8 23. Rxe8+ Qxe8) 22. Nfe2 {[%emt 0:06:54]} Bg6 {[%emt 0:02:12]} 23. g4 {[%emt 0:04:58]} (23. Bh3 $17 {might work better.}) 23... Qg5 $19 {[%emt 0:02:47]} 24. gxf5 {[%emt 0:03:56]} Bxf5 {[%emt 0:00:24]} 25. Ng3 {[%emt 0:01:53][%cal Rd4f5]} Bg4 {[%emt 0:01:55]} 26. Rde1 {[%emt 0:00:44]} h5 {[%emt 0:00:14]} (26... Rxf1+ $19 27. Nxf1 Rf8) 27. h3 $17 {[%emt 0:03:10] [#]} Rxf1+ {[%emt 0:04:43]} (27... h4 $1 $17 28. Rxf8+ Rxf8) 28. Bxf1 $15 {[%emt 0:06:03]} h4 {[%emt 0:00:20] White must now prevent ...Bh5.} 29. hxg4 {[%emt 0:00:53]} Qxg4 {[%emt 0:00:15]} (29... hxg3 $15 30. Nf5 Rf8 31. Ne7+ Kf7) 30. Re3 $2 {[%emt 0:01:18]} Nf6 {[%emt 0:03:17]} ({Resist} 30... hxg3 31. Rxg3 Qf4 32. Nf5 $14) ({Black should play} 30... Rf8 $19 {And now ...Rf6 would win.} 31. Nde2 Qg6 {[%mdl 64] Pin}) 31. Be2 {[%emt 0:02:36]} (31. Ndf5 $1 $15 Nce4 {[%mdl 64] Pin} 32. Be2) 31... Qg5 $17 {[%emt 0:00:49][%mdl 1088] Pin. Black has strong compensation.} 32. Qc1 $2 {[%emt 0:03:15][%mdl 8192]} Nce4 $2 {[%emt 0:00:38]} ({But not} 32... hxg3 33. Re8+ Rxe8 34. Qxg5 $18) (32... Nfe4 $19 33. Rc3 Qxc1+ 34. Rxc1 Nxg3) 33. Ne6 $11 {[%emt 0:00:30] The position is equal.} Qg6 {[%emt 0:01:18][%mdl 64] Pin} 34. Nf4 {[%emt 0:00:39]} Qg5 {[%emt 0:00:10][%mdl 64] Pin} 35. Ne6 {[%emt 0:00:27]} (35. Nh3 $5 Qg6 $8 {[%mdl 64] Pin} 36. Nf4 $11) 35... Qg6 {[%emt 0:00:03][%mdl 64] Pin} 36. Nf4 {[%emt 0:01:18]} Qg5 {[%emt 0:00:01][%mdl 64] Pin} 37. Nh3 {[%emt 0:00:31]} Qg6 {[%emt 0:00:12][%mdl 64] Pin} 38. Nf4 {[%emt 0:00:51]} Qg5 {[%emt 0:00:01][%mdl 64] Pin} 39. Ne6 {[%emt 0:00:28] Weighted Error Value: White=0.38/Black=0.34} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "2.1"]
[White "Lee, Alice"]
[Black "Chen, Justin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2391"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,118,24,25,18,0,0,9,31,15,28,18,11,33,18,11,23,15,16,14,16,16,31,24,26,29,9,0,0,-24,-20,-32,-24,-16,-16,-21,-14,-18,-12,-7,0,0,0,0,0,0,0,-108,-112,-112,-110,-103,-99,-151,-137,-237,-222,-234,-228,-216,-214,-254,-253,-301,-359,-359,-360,-359,-356,-341,-334,-439,-432,-418,-415,-939,-900,-1262,-1152,-5345,-5137,-5065,-4133,-3557,-2885,-1827,-1698,-5521,-2524,-4806,-4790,-4133,-962,-5289,-5398,-5644,-5257,-29973,-1451,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29986,-29987]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:28]} 4. cxd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:00:03]} 5. e4 {[%emt 0:00:10]} Nxc3 {[%emt 0:00:03]} 6. bxc3 {[%emt 0:00:06]} c5 {[%emt 0:00:03]} 7. Rb1 {[%emt 0:00:07]} Be7 {[%emt 0:00:06] D35: Queen's Gambit Declined: Exchange Variation.} 8. Nf3 {[%emt 0:00:15]} O-O {[%emt 0:00:06]} 9. Bc4 {[%emt 0:00:42] 9.h4 is the fancy move.} a6 {[%emt 0:00:45] The position is equal.} 10. a4 {[%emt 0:00:04]} Qc7 {[%emt 0:00:10]} 11. Bd3 {[%emt 0:00:12]} cxd4 {[%emt 0:00:27]} 12. cxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04][%cal Oc6d4]} 13. O-O {[%emt 0:00:12]} Nb4 {[%emt 0:00:03]} 14. Ba3 {[%emt 0:00:07]} Nxd3 {[%emt 0:00:04]} 15. Qxd3 {[%emt 0:00:07]} Bxa3 {[%emt 0:00:04]} 16. Qxa3 {[%emt 0:00:06]} Bd7 {[%emt 0:00:36] Black is weak on the dark squares} 17. Ne5 {[%emt 0:19:39]} Rfc8 {[%emt 0:01:07]} 18. Rfc1 {[%emt 0:05:09]} Qd8 {[%emt 0:00:07]} 19. Rxb7 {[%emt 0:04:35]} (19. Rd1 {simplifies} Qc7 20. Nxd7 Qxd7 21. a5) 19... Bxa4 {[%emt 0:00:25][%mdl 64] [#] Discovered Attack} 20. Ra1 $146 {[%emt 0:15:06]} ({Predecessor:} 20. Nxf7 Qxd4 21. h3 Qxe4 22. Nd6 Rxc1+ 23. Qxc1 Qd4 24. Qa3 Rf8 25. Qg3 Bc6 26. Re7 {0-1 Maurizzi,M (2502)-Zhu,J (2478) Tata Steel-B 84th 2022 (4)}) 20... Be8 {[%emt 0:11:21]} (20... Qxd4 $2 21. Nf3 Qxe4 22. Rb4 $18 (22. Qxa4 $2 Qxa4 23. Rbb1 Qf4 $19)) 21. Rd1 {[%emt 0:05:52]} Rcb8 {[%emt 0:17:56]} 22. Rxb8 {[%emt 0:01:21]} Qxb8 $40 {[%emt 0:00:08][%mdl 128] Black has some attack.} 23. Nc4 {[%emt 0:05:27] [#]} a5 $1 {[%emt 0:09:38]} 24. d5 {[%emt 0:07:51]} exd5 {[%emt 0:00:25]} 25. exd5 {[%emt 0:00:03]} Qb4 {[%emt 0:03:37]} 26. Qxb4 {[%emt 0:01:13]} axb4 $11 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 27. d6 {[%emt 0:00:37] Black must now prevent Nb6.} Bb5 {[%emt 0:06:32]} 28. Nb6 {[%emt 0:03:53]} (28. d7 $5 Rd8 $8 29. Nb6 $11) 28... Rd8 {[%emt 0:04:20]} 29. Nd5 {[%emt 0:07:04]} (29. f4 $11 {remains equal.}) 29... b3 $17 {[%emt 0:02:18][%cal Ob3b2] Strongly threatening ...b2! White is on the road to losing.} (29... Rxd6 $2 30. Ne7+ Kf8 31. Rxd6 $18) 30. Nc3 {[%emt 0:00:53]} Bd7 {[%emt 0:02:15] And now ...b2 would win.} 31. Rb1 {[%emt 0:12:38]} Rb8 {[%emt 0:11:52]} 32. f3 {[%emt 0:03:07]} (32. Kf1 $142) 32... Kf8 {[%emt 0:06:11]} 33. g4 {[%emt 0:09:58]} (33. Kf2 $17) 33... Ke8 {[%emt 0:04:49]} 34. Kf2 {[%emt 0:00:00]} Bc6 {[%emt 0:00:41]} 35. Ke3 {[%emt 0:00:18]} Kd7 {[%emt 0:00:08]} 36. Rd1 {[%emt 0:00:20]} b2 {[%emt 0:02:35]} 37. f4 {[%emt 0:00:48] [#]} Ba4 $1 {[%emt 0:04:14][%mdl 576] Deflection, Promotion} 38. Nxa4 {[%emt 0:00:31] Threatens to win with Nc5+.} b1=Q {[%emt 0:00:09]} ({Weaker is} 38... b1=B 39. Nc5+ Kd8 40. Rd5 $18) 39. Nc5+ {[%emt 0:00:04]} Kc6 {[%emt 0:00:04]} 40. Rxb1 {[%emt 0:00:04]} Rxb1 $19 {[%emt 0:00:03] KR-KN} 41. d7 {[%emt 0:01:21]} Rd1 {[%emt 0:00:30]} (41... Kxc5 $2 42. d8=Q (42. d8=B $2 {perishes.} Rb3+ 43. Ke4 Rh3 $19) 42... Rb3+ 43. Kf2 $18) 42. Ne4 {[%emt 0:00:29]} Rxd7 {[%emt 0:00:13]} (42... Kxd7 $2 {too greedy.} 43. Kf2 $19) 43. f5 {[%emt 0:00:22]} (43. h4 $142) 43... Kd5 {[%emt 0:01:56]} 44. Kf4 {[%emt 0:00:31]} Rc7 {[%emt 0:00:02]} 45. Ng5 {[%emt 0:00:35]} h6 {[%emt 0:00:17]} 46. Nf3 {[%emt 0:00:05]} Rc4+ {[%emt 0:01:10]} 47. Kg3 {[%emt 0:00:02]} Rc3 {[%emt 0:00:19] ( -> ...Ke4)} 48. Kf4 {[%emt 0:00:11]} Rb3 {[%emt 0:00:05] aiming for ...Rb4+.} 49. h3 {[%emt 0:01:01]} Rb4+ {[%emt 0:00:18]} 50. Ke3 {[%emt 0:00:26]} Ra4 {[%emt 0:00:26]} 51. Ng1 {[%emt 0:00:34]} Re4+ {[%emt 0:00:51]} 52. Kf3 {[%emt 0:00:20]} Ke5 {[%emt 0:00:06] ...Re1 is the strong threat.} 53. Ne2 {[%emt 0:01:20] [#]} h5 $1 {[%emt 0:02:31]} 54. gxh5 {[%emt 0:00:30]} (54. Nc3 Rd4) 54... Rh4 {[%emt 0:00:31]} (54... Kxf5 55. Ng3+ Ke5 56. Nxe4 $18) (54... Rxe2 $142 55. h6 Rd2 56. h7 Rd8 57. f6 Kxf6 58. h4 Rh8 59. Kf4 Rxh7 60. Kg4 Ke5 61. Kf3 Rxh4 62. Ke3 g5 63. Ke2 Rd4 64. Kf2 Kf4 65. Ke2 g4 66. Kf2 Re4 67. Kg2 g3 68. Kg1 Kf3 69. Kf1 Re8 70. Kg1 Re1#) 55. Ng3 {[%emt 0:00:34]} Rxh3 {[%emt 0:00:02] Black mates.} 56. Kg4 {[%emt 0:00:16] [#]} Rxg3+ $1 {[%emt 0:00:06][%mdl 576] Remove Defender, Deflection} 57. Kxg3 {[%emt 0:00:06]} Kxf5 {[%emt 0:00:03]} 58. Kh4 {[%emt 0:00:20]} Kf4 {[%emt 0:00:01]} 59. h6 {[%emt 0:00:24]} gxh6 {[%emt 0:00:05] Weighted Error Value: White=0.84/Black=0.09 (flawless)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "2.2"]
[White "Luo, Terry"]
[Black "Ansh M Shah"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2321"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,131,21,19,17,13,17,0,1,10,20,14,22,27,11,18,4,0,11,12,22,18,28,18,25,20,20,25,19,20,16,19,55,40,106,93,97,84,365,93,132,106,99,107,87,42,208,184,250,260,278,267,358,347,393,370,323,283,283,249,420,420,495,495,29960,29963,29959,29961,29958,29962,6780,10346,6187,5639,5506,5297,29976,29977,29977,29978,29978,29977,29978,29979,29979,0,29977,0,29977,29978,29978,29979,29979,29980,29980,29981,29981,29982,29982,29983,29983,29984,29985,29986,29986,29987,29987,29988,29988,29989,29989,29990,29991,29988,29989,29990]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:07]} 4. g3 {[%emt 0:00:03]} Be7 {[%emt 0:00:11]} 5. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:07]} 6. O-O {[%emt 0:00:03]} dxc4 {[%emt 0:00:07]} 7. Qc2 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 8. a4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:06]} 9. Qxc4 {[%emt 0:00:04]} Bc6 {[%emt 0:00:07]} 10. Bg5 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:12][%cal Bb8d7,Bd7f6,Bf6d5,Bd5b4][%mdl 32] E05: Open Catalan: 5 Nf3 Be7.} 11. a5 {[%emt 0:02:51]} Bd5 {[%emt 0:00:29]} 12. Qc2 {[%emt 0:00:53] [#]} Be4 $146 {[%emt 0:00:47] The position is equal.} ({Predecessor:} 12... c5 13. Nc3 cxd4 14. Nxd5 Nxd5 15. Bxe7 Qxe7 16. Nxd4 Rac8 17. Qb3 Nc5 18. Qa3 Qf6 {1-0 Bryakin,M (2432)-Preotu,R (2502) Titled Tuesday intern op 4th June blitz 2019 (4)}) 13. Qc1 {[%emt 0:01:56]} h6 {[%emt 0:02:21]} 14. Bxf6 {[%emt 0:00:44]} Nxf6 {[%emt 0:01:10]} 15. Nbd2 {[%emt 0:01:23]} Bc6 {[%emt 0:02:24]} 16. Qc2 {[%emt 0:05:01]} Nd5 {[%emt 0:10:07]} 17. Rfd1 {[%emt 0:08:12]} Nb4 {[%emt 0:03:05]} 18. Qc3 {[%emt 0:02:20]} Rc8 {[%emt 0:09:52]} 19. e4 {[%emt 0:27:27]} Qe8 {[%emt 0:16:29]} 20. Ne5 {[%emt 0:03:02]} Bb5 {[%emt 0:00:44]} 21. Ndc4 {[%emt 0:02:50][%cal Bd2c4,Bc4e3,Be3d5][%mdl 32]} Nc6 {[%emt 0:09:31]} 22. Nxc6 {[%emt 0:15:09]} Qxc6 {[%emt 0:15:39]} 23. Ne3 {[%emt 0:00:26]} Qe8 {[%emt 0:14:43]} 24. e5 {[%emt 0:04:06]} b6 {[%emt 0:05:57]} 25. b4 {[%emt 0:06:02]} Rb8 {[%emt 0:05:53]} (25... bxa5 $14 26. bxa5 (26. Rxa5 c6 $14) 26... c6) 26. d5 $16 {[%emt 0:02:32]} exd5 {[%emt 0:01:07]} 27. Nxd5 {[%emt 0:00:18]} (27. Qxc7 $6 bxa5 28. Qxa5 Bd8 $11) 27... c5 {[%emt 0:00:54][%mdl 8192]} (27... bxa5 $16 28. bxa5 (28. Rxa5 c6 $14) 28... c6) 28. bxc5 $2 {[%emt 0:03:12]} ({Not} 28. Nxb6 cxb4 29. Qc7 b3 $14) (28. axb6 c4 29. Qd4 Qd8 $18) (28. Nc7 $18 {and White stays clearly on top.} Qc8 29. Nxb5 axb5 30. a6) 28... Bxc5 {[%emt 0:00:34]} 29. Nc7 {[%emt 0:05:01]} Qc8 {[%emt 0:00:37] [#]} 30. Nxb5 {[%emt 0:00:04]} axb5 {[%emt 0:00:06]} 31. Rdc1 {[%emt 0:02:26] aiming for a6. White is much more active. The black rooks are badly placed.} Qf5 $2 {[%emt 0:01:33] [#] White now steadily converts the win.} (31... Qd8 $14) 32. Qc2 $1 $36 {[%emt 0:00:57][%mdl 2048] Keeping Black busy.} Qxc2 {[%emt 0:00:32]} (32... Qxe5 $142 33. a6 Qe7) 33. Rxc2 {[%emt 0:00:01]} Bd4 {[%emt 0:00:34]} 34. Rd1 {[%emt 0:00:12]} Rbd8 {[%emt 0:00:32]} 35. Rcd2 {[%emt 0:00:24] Strongly threatening a6.} Bxf2+ {[%emt 0:00:22]} 36. Kxf2 {[%emt 0:00:01]} Rxd2+ {[%emt 0:00:06]} 37. Rxd2 {[%emt 0:00:01] Hoping for a6.} bxa5 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KR} 38. Bc6 {[%emt 0:04:54][%cal Od2d5] Threatens to win with Rd5!} Rb8 $2 {[%emt 0:00:38]} (38... b4 {was called for.} 39. Rd5 Rc8) 39. Rd5 {[%emt 0:00:16]} b4 {[%emt 0:00:24]} 40. Rxa5 {[%emt 0:00:13]} b3 {[%emt 0:00:04]} (40... Kf8 $18 41. Rb5 Rxb5 42. Bxb5 Ke7) 41. Ra8 {[%emt 0:02:35]} Rxa8 {[%emt 0:00:08]} 42. Bxa8 {[%emt 0:00:01] KB-KP} b2 {[%emt 0:00:27]} 43. Be4 {[%emt 0:00:00]} Kf8 {[%emt 0:00:25]} 44. Ke3 {[%emt 0:00:06] Threatening mate with Kd4.} Ke7 {[%emt 0:00:15]} 45. Bb1 {[%emt 0:00:06]} Ke6 {[%emt 0:01:14]} 46. Ke4 {[%emt 0:00:01]} f5+ {[%emt 0:01:01]} 47. exf6 {[%emt 0:00:26]} Kxf6 {[%emt 0:00:02] KB-K3P} 48. Kf4 {[%emt 0:00:09]} Ke6 {[%emt 0:00:29]} 49. Kg4 {[%emt 0:02:19]} Kf6 {[%emt 0:00:58]} 50. Kh5 {[%emt 0:00:02]} Kf7 {[%emt 0:00:07]} 51. Kg4 {[%emt 0:02:41]} Kf6 {[%emt 0:00:15]} 52. Kf4 {[%emt 0:01:24]} Ke6 {[%emt 0:00:21]} 53. h3 {[%emt 0:01:12] White mates.} Kf6 {[%emt 0:00:20]} 54. h4 {[%emt 0:00:22]} Ke6 {[%emt 0:00:26]} 55. g4 {[%emt 0:00:30][%cal Bg3g4,Bg4g5][%mdl 32]} Kf6 {[%emt 0:01:22]} 56. g5+ {[%emt 0:00:11]} Kf7 {[%emt 0:01:07]} 57. Kf5 {[%emt 0:01:27]} Kf8 {[%emt 0:00:43]} 58. Kg6 {[%emt 0:00:55]} Kg8 {[%emt 0:00:27]} 59. Ba2+ {[%emt 0:00:14]} ({And not} 59. gxh6 gxh6 60. Kxh6 Kh8 $11) 59... Kh8 {[%emt 0:00:14]} 60. Kf7 {[%emt 0:00:20]} ({Weaker is} 60. gxh6 gxh6 61. Kxh6 b1=B $11) 60... hxg5 {[%emt 0:00:55]} 61. hxg5 {[%emt 0:00:01][%cal Bh4g5,Bg5g6][%mdl 32] KB-KPP} Kh7 {[%emt 0:00:16]} 62. Bb1+ {[%emt 0:00:19]} g6 {[%emt 0:00:45]} 63. Kf6 {[%emt 0:00:09]} Kg8 {[%emt 0:00:16]} 64. Kxg6 {[%emt 0:00:07]} Kh8 {[%emt 0:00:03]} 65. Kh6 {[%emt 0:00:08]} Kg8 {[%emt 0:00:06]} 66. g6 {[%emt 0:00:03] Weighted Error Value: White=0.17 (very precise) /Black=0.80} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "2.3"]
[White "Pang, Qi"]
[Black "Bisiriyu-Salam, Oluwaseun"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2165"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,48,41,43,28,37,0,61,37,63,14,14,14,16,16,13,20,25,21,27,39,31,0,0,0,2,7,10,0,0,0,14,0,7,6,14]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:09:27]} 2. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:18]} c5 {[%emt 0:00:44]} 4. Bg2 {[%emt 0:01:12]} Nc6 {[%emt 0:00:35]} 5. O-O {[%emt 0:00:10]} e6 {[%emt 0:01:46]} 6. c4 {[%emt 0:01:26]} cxd4 {[%emt 0:03:36]} 7. Nxd4 {[%emt 0:00:17][%cal Bf3d4,Bd4b3,Bb3d2,Bd2c4][%mdl 32]} Bc5 {[%emt 0:00:59]} 8. Nb3 {[%emt 0:00:21]} Be7 {[%emt 0:00:20] 8...Bb6 might become the main line.} 9. Nc3 {[%emt 0:01:16][%cal Rc4d5] E01: Catalan: Early deviations.} dxc4 {[%emt 0:01:58] [#] Hoping for ...Qxd1.} 10. Nd2 {[%emt 0:00:15]} Nd5 {[%emt 0:05:26]} (10... Ne5 $11) 11. Nxc4 $14 {[%emt 0:01:30][%cal Rc3d5] White is slightly better.} Nxc3 {[%emt 0:00:42]} 12. Qxd8+ {[%emt 0:03:49]} (12. bxc3 $14 O-O 13. Bf4) 12... Nxd8 $11 {[%emt 0:01:08]} 13. bxc3 {[%emt 0:00:12]} Bd7 $1 {[%emt 0:00:29] [#]} 14. Rb1 $146 {[%emt 0:14:26][%cal Oc4a5]} ({Predecessor:} 14. Na5 Rc8 15. Nxb7 Nxb7 16. Bxb7 Rxc3 17. Bb2 Rc7 18. Ba6 f6 19. Rac1 Rxc1 20. Rxc1 Bd6 21. Bd4 Ke7 22. f4 Rb8 23. Bd3 h6 24. Bxa7 {½-½ Rajkovic,D (2465)-Elyoseph,H (2320) Haringey London 1989}) 14... Rc8 {[%emt 0:01:50]} 15. Ne5 {[%emt 0:00:47] aiming for Nxd7.} b6 {[%emt 0:02:39]} 16. Nxd7 {[%emt 0:09:09]} Kxd7 {[%emt 0:00:16]} 17. Rd1+ {[%emt 0:00:07]} Ke8 {[%emt 0:00:24]} 18. a4 {[%emt 0:03:07][%cal Oa4a5]} Nc6 {[%emt 0:08:15] The position is equal.} 19. Bxc6+ {[%emt 0:06:09]} Rxc6 {[%emt 0:00:14]} 20. Bf4 {[%emt 0:00:16]} g5 {[%emt 0:13:09]} 21. Bb8 {[%emt 0:02:02]} Bc5 {[%emt 0:04:57]} 22. Be5 {[%emt 0:12:05]} (22. Bxa7 $5 Ke7 $8 23. a5 bxa5 24. Bxc5+ Rxc5 25. Rb7+ Kf6 26. Rdd7 $11) 22... Rg8 {[%emt 0:00:13]} 23. Bf6 {[%emt 0:02:04][%csl Gf6][%cal Rd1d8] [#]} Be7 {[%emt 0:00:35] Prevents Rd8+.} 24. Bd4 {[%emt 0:00:09]} Bc5 {[%emt 0:04:50] Weighted Error Value: White=0.13 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "2.4"]
[White "Barbosa, Oliver"]
[Black "Hebbar, Eshaan"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2492"]
[BlackElo "1969"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,69,34,45,45,41,39,37,18,34,34,28,28,35,23,40,45,55,43,105,77,236,184,189,195,185,162,181,133,144,127,124,9,12,0,0,-33,-38,-94,75,60,82,0,141,136,776,660,567,208,828,821,814,807,807,800,654,432,1282,1182]} 1. Nf3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 2. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 4. e3 {[%emt 0:00:30]} Bf5 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 6. Nh4 {[%emt 0:00:30]} Bg4 {[%emt 0:00:30]} 7. Qb3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 8. h3 {[%emt 0:00:30] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Bh5 {[%emt 0:00:30]} 9. Bd2 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 10. Rc1 {[%emt 0:00:30] Strongly threatening cxd5. White is slightly better.} Qb6 {[%emt 0:00:30] [#]} 11. Qc2 $146 {[%emt 0:00:30]} ({Predecessor:} 11. g4 Bg6 12. Nxg6 hxg6 13. Bg2 Qa6 14. Bf1 dxc4 15. Bxc4 Qb6 16. Ke2 Be7 17. a3 {1-0 Donchenko,A (2411)-Pak,A (2129) Wch U14 Maribor 2012 (10.9)}) 11... g5 {[%emt 0:00:30]} 12. Nf3 {[%emt 0:00:30]} Bg6 {[%emt 0:00:30]} 13. Bd3 {[%emt 0:00:30]} Bxd3 {[%emt 0:00:30]} 14. Qxd3 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 15. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:30]} (15... cxd5 $14 16. Na4 Qd8) 16. Qf5 {[%emt 0:00:30]} Qxb2 $2 {[%emt 0:00:30]} (16... Bb4 $16) 17. e4 {[%emt 0:00:30]} (17. Rb1 $6 Qa3 $16) 17... Bb4 {[%emt 0:00:30] And now ...Bxc3 would win.} 18. O-O {[%emt 0:00:30]} Bxc3 {[%emt 0:00:30]} 19. Bxc3 {[%emt 0:00:30]} Qa3 {[%emt 0:00:30]} 20. exd5 {[%emt 0:00:30]} (20. Nd2 $18) 20... Nxd5 $16 {[%emt 0:00:30]} 21. Rfe1+ {[%emt 0:00:30]} Kd8 {[%emt 0:00:30]} 22. Ne5 {[%emt 0:00:30]} (22. Bd2 $16) 22... Nxe5 $11 {[%emt 0:00:30]} 23. Qxe5 {[%emt 0:00:30]} f6 $1 {[%emt 0:00:30]} 24. Qe6 {[%emt 0:00:30]} Nxc3 {[%emt 0:00:30]} 25. d5 {[%emt 0:00:30]} (25. Qxf6+ $15 Kc7 26. Qe5+ Kb6 27. Qc5+ Qxc5 28. dxc5+ Kc7 29. Rxc3) 25... Kc7 $2 {[%emt 0:00:30]} (25... cxd5 $2 26. Qxf6+ Kd7 27. Rxc3 $18 (27. Qxc3 Qxc3 28. Rxc3 Rac8 $17)) (25... Nxd5 $17 {...Qe7 is the strong threat.} 26. Red1 Qe7 27. Rxc6 Qxe6 {[%mdl 64] Remove Defender} 28. Rxe6 Kd7) 26. dxc6 {[%emt 0:00:30]} (26. Qxf6 Rhe8 27. d6+ Qxd6 28. Qg7+ (28. Qxc3 Rad8 $17) 28... Qd7 29. Qxc3 Rxe1+ 30. Rxe1 Rd8 $17) 26... bxc6 {[%emt 0:00:30] [#] Hoping for ...Rhe8.} 27. Rc2 {[%emt 0:00:30]} ({White should try} 27. Qf7+ $1 $16 Kb6 28. Rb1+ Nb5 29. Rxb5+ {[%mdl 64] Deflection} Kxb5 30. Qb7+ Ka5 31. Qc7+ Kb4 32. Rb1+ Kc3 33. Qxc6+ Kd2 34. Qd5+ Qd3 35. Rd1+ {[%mdl 64] Skewer, Deflection} Kxd1 36. Qxd3+ Kc1 37. a4) 27... Rhd8 {[%emt 0:00:30] [#]} (27... Rhf8 $1 $11 {keeps the balance.} 28. Qc4 Rae8) 28. Qc4 $1 $40 {[%emt 0:00:30][%mdl 128] White wants a kill.} ({Not} 28. Qxf6 Rd3 $11) 28... Qa5 {[%emt 0:00:30][%mdl 8192]} (28... Rd5 $16) 29. Rxc3 {[%emt 0:00:30]} Qd5 {[%emt 0:00:30]} 30. Qa6 {[%emt 0:00:30]} (30. Re7+ Kd6 31. Qe2) 30... Rd7 $2 {[%emt 0:00:30]} (30... Rab8 31. Qxa7+ Rb7) 31. Rec1 $18 {[%emt 0:00:30][%cal Rc3c6] White is clearly winning.} Rd6 {[%emt 0:00:30]} 32. Rb3 {[%emt 0:00:30] Qb7+ would kill now.} c5 {[%emt 0:00:30]} 33. Qa5+ {[%emt 0:00:30]} Kd7 {[%emt 0:00:30]} 34. Rxc5 {[%emt 0:00:30]} Qe4 {[%emt 0:00:30]} (34... Qd1+ $142 35. Kh2 Ke8 36. Qa4+ Rd7 37. Qe4+ Kf7 38. Qh7+ (38. Qxa8 Qd6+ 39. g3 Qxc5 $11) 38... Kf8 39. Qxh6+ Kg8) 35. Qc7+ {[%emt 0:00:30] Weighted Error Value: White=0.54/Black=0.37} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "2.5"]
[White "Nakada, Akira"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2321"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,61,0,0,0,5,0,0,0,0,0,22,22,29,0,21,21,21,12,35,43,45,38,37,40,41,41,42,41,43,-13,-11,-12,-7,-34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 2. Nc3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. e3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 5. b3 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 6. Bb2 {[%emt 0:00:30] A17: English Opening: 1...Nf6 with ...Bb4.} Re8 {[%emt 0:00:30]} 7. d4 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 8. Bd3 {[%emt 0:00:30]} Bb7 {[%emt 0:00:30]} 9. O-O {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 10. Qc2 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 11. Rfd1 {[%emt 0:00:30]} (11. e4 $5 {[%cal Re4e5]}) 11... Qe7 {[%emt 0:00:30]} 12. e4 {[%emt 0:00:30] [#]} dxe4 $146 {[%emt 0:00:30]} ({Predecessor:} 12... dxc4 13. bxc4 e5 14. Nd5 Nxd5 15. cxd5 exd4 16. Nxd4 Be5 17. Rac1 Qf6 18. Bf1 Nc5 {1-0 Pardo Simon,D (2468)-Lopez Martinez,J (2540) Badalona op 41st 2015 (9)}) 13. Nxe4 {[%emt 0:00:30]} Ba3 {[%emt 0:00:30]} 14. Bxa3 {[%emt 0:00:30]} Qxa3 {[%emt 0:00:30]} 15. Ne5 {[%emt 0:00:30]} Bxe4 {[%emt 0:00:30]} 16. Nxd7 {[%emt 0:00:30]} Bg6 {[%emt 0:00:30]} 17. Nxf6+ {[%emt 0:00:30]} gxf6 {[%emt 0:00:30]} 18. Qd2 {[%emt 0:00:30]} Rad8 {[%emt 0:00:30]} 19. Bxg6 {[%emt 0:00:30]} ({Better is} 19. Be2 $14) 19... hxg6 $11 {[%emt 0:00:30]} 20. Qf4 {[%emt 0:00:30]} Qe7 {[%emt 0:00:30]} 21. Re1 {[%emt 0:00:30]} Qd6 {[%emt 0:00:30]} 22. Qxf6 {[%emt 0:00:30] The position is equal.} Qxd4 {[%emt 0:00:30]} 23. Qf3 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 24. Rad1 {[%emt 0:00:30]} Qb2 {[%emt 0:00:30]} 25. h4 {[%emt 0:00:30]} Qxa2 {[%emt 0:00:30]} 26. h5 {[%emt 0:00:30]} Rxd1 {[%emt 0:00:30]} 27. Rxd1 {[%emt 0:00:30]} Qc2 {[%emt 0:00:30]} 28. hxg6 {[%emt 0:00:30]} fxg6 {[%emt 0:00:30]} ({Resist} 28... Qxg6 29. Qc6 Kf8 30. Qxc7 $14) 29. Rd7 {[%emt 0:00:30] [#] Qf7+ would kill now.} Qc1+ {[%emt 0:00:30]} 30. Rd1 {[%emt 0:00:30]} Qc2 {[%emt 0:00:30] White must now prevent ...Rf8.} 31. Rd7 {[%emt 0:00:30] Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.26"]
[Round "2.6"]
[White "Bortnyk, Mykola"]
[Black "Espinosa, Pedro"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2425"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,69,35,36,28,29,38,36,22,28,10,35,49,34,38,50,41,56,54,107,84,221,164,185,176,180,188,184,137,110,102,113,15,16,0,0,-50,-43,-98,63,68,62,0,123,119,771,681,600,236,733,725,725,714,714,714,637,443,1009,943]} 1. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:13]} 3. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:26]} 5. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:21]} 6. Nh4 {[%emt 0:00:15]} Bg4 {[%emt 0:01:21]} 7. Qb3 {[%emt 0:00:27]} Qc7 {[%emt 0:02:29]} 8. h3 {[%emt 0:00:33] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Bh5 {[%emt 0:00:26]} 9. Bd2 {[%emt 0:05:09]} Nbd7 {[%emt 0:08:48]} 10. Rc1 {[%emt 0:08:42] aiming for cxd5. White is slightly better.} Qb6 {[%emt 0:01:53] [#]} 11. Qc2 $146 {[%emt 0:01:13]} ({Predecessor:} 11. g4 Bg6 12. Nxg6 hxg6 13. Bg2 Qa6 14. Bf1 dxc4 15. Bxc4 Qb6 16. Ke2 Be7 17. a3 {1-0 Donchenko,A (2411)-Pak,A (2129) Wch U14 Maribor 2012 (10.9)}) 11... g5 {[%emt 0:26:27]} 12. Nf3 {[%emt 0:09:37]} Bg6 {[%emt 0:00:15]} 13. Bd3 {[%emt 0:01:06]} Bxd3 {[%emt 0:01:08]} 14. Qxd3 {[%emt 0:01:17]} h6 {[%emt 0:00:05]} 15. cxd5 {[%emt 0:01:24]} exd5 {[%emt 0:00:16]} (15... cxd5 $14 16. Na4 Qd8) 16. Qf5 {[%emt 0:02:06]} Qxb2 {[%emt 0:10:37]} (16... Bg7 $16) 17. e4 {[%emt 0:17:19]} (17. Rb1 $6 Qa3 $16) 17... Bb4 {[%emt 0:06:12] [#] Strongly threatening ...Bxc3.} 18. O-O {[%emt 0:08:10]} Bxc3 {[%emt 0:16:11]} 19. Bxc3 {[%emt 0:00:25]} Qa3 {[%emt 0:10:10]} 20. exd5 {[%emt 0:01:18]} (20. Ne5 $18 Qd6 21. Rce1) 20... Nxd5 $16 {[%emt 0:00:10]} 21. Rfe1+ {[%emt 0:13:55]} Kd8 {[%emt 0:00:16]} 22. Ne5 {[%emt 0:05:58]} (22. Rb1 $16 Qxc3 23. Ne5 (23. Rb3 Qc4 $11)) 22... Nxe5 $11 {[%emt 0:00:11]} 23. Qxe5 {[%emt 0:00:11]} (23. dxe5 $5 {[%cal Re5e6]} Nxc3 24. Qd3+ (24. Qxf7 Qe7 $11) 24... Kc7 25. Rxc3 $11) 23... f6 $1 {[%emt 0:00:12]} 24. Qe6 {[%emt 0:06:09]} (24. Ba5+ $11 Qxa5 25. Qd6+ Kc8 26. Rxc6+ bxc6 27. Qxc6+ Kb8 28. Rb1+ Qb6 29. Rxb6+ Nxb6 30. Qxf6) 24... Nxc3 $15 {[%emt 0:07:14]} 25. d5 {[%emt 0:09:17]} (25. Qxf6+ $15 Kc7 26. Qe5+ Kb6 27. Qc5+ Qxc5 28. dxc5+ Kc7 29. Rxc3) 25... Kc7 $2 {[%emt 0:06:35]} (25... cxd5 $2 26. Qxf6+ Kd7 27. Rxc3 $18 (27. Qxc3 Qxc3 28. Rxc3 Rac8 $17)) ({Black should try} 25... Nxd5 $17 {And now ...Qe7 would win.} 26. Red1 Qe7 27. Rxc6 Qxe6 {[%mdl 64] Remove Defender} 28. Rxe6 Kd7) 26. dxc6 {[%emt 0:01:58]} (26. Qxf6 Rhe8 27. d6+ Qxd6 28. Qg7+ (28. Qxc3 Rad8 $17) 28... Qd7 29. Qxc3 Rxe1+ 30. Qxe1 Re8 31. Qa5+ Kb8 $17) 26... bxc6 {[%emt 0:00:02] Threatens to win with ...Rae8.} 27. Rc2 {[%emt 0:01:26]} (27. Qf7+ $1 $14 Kb6 28. Rb1+ Nb5 29. Rxb5+ {[%mdl 64] Deflection} Kxb5 30. Qb7+ Ka5 31. Qc7+ Kb4 32. Rb1+ Kc3 33. Qxc6+ Kd2 34. Qd5+ Qd3 35. Rd1+ {[%mdl 64] Deflection} Kxd1 36. Qxd3+ Kc1 37. Qc3+ Kb1 38. Qxf6) 27... Rhd8 {[%emt 0:00:50] [#]} (27... Rhf8 $1 $11 28. Qc4 Rae8) 28. Qc4 $1 $16 {[%emt 0:01:08]} (28. Qxf6 $6 Rd3 $11) 28... Qa5 {[%emt 0:00:47][%mdl 8192]} 29. Rxc3 {[%emt 0:00:16]} Qd5 {[%emt 0:00:19]} 30. Qa6 {[%emt 0:00:47]} (30. Re7+ Kd6 31. Qe2) 30... Rd7 $2 {[%emt 0:00:41]} (30... Rab8 31. Qxa7+ Rb7) 31. Rec1 $18 {[%emt 0:00:40][%cal Rc3c6] White is clearly winning.} Rd6 {[%emt 0:00:08]} 32. Rb3 {[%emt 0:01:10] Qb7+ would be deadly.} c5 {[%emt 0:00:53]} 33. Qa5+ {[%emt 0:00:30]} Kd7 {[%emt 0:00:06]} 34. Rxc5 {[%emt 0:00:13]} Qe4 {[%emt 0:00:21]} (34... Qd1+ $142 35. Kh2 Ke8 36. Qa4+ Rd7 37. Qe4+ Kf7 38. Qh7+ (38. Qxa8 Qd6+ 39. g3 Qxc5 $11) 38... Kf8 39. Qh8+ Kf7 40. Qh7+ (40. Qxa8 Qd6+ 41. g3 Qxc5 $11) 40... Kf8 41. Qh8+ Kf7 42. Qh7+ (42. Qxa8 Qd6+ 43. g3 Qxc5 $11)) 35. Qc7+ {[%emt 0:00:10] Weighted Error Value: White=0.51/Black=0.35} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "3.1"]
[White "Hebbar, Eshaan"]
[Black "Lee, Alice"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1969"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,82,5,12,0,33,38,55,0,10,10,16,8,18,11,12,0,274,273,267,261,198,0,0,0,0,0,0,-131,-142,-143,-137,-143,-141,-231,-198,-242,-242,-242,-219,-242,-205,-244,-223,-287,-294,-357,-301,-783,-783,-920,-766,-2059,-2200,-1870,-1339,-5302,-2521,-29970,-29971,-29976,-29977,-29986,-29987]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:02]} 4. e3 {[%emt 0:00:10]} e6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:09]} 6. Qc2 {[%emt 0:00:11]} b6 {[%emt 0:01:14]} 7. cxd5 {[%emt 0:01:05]} exd5 {[%emt 0:00:44]} 8. Bd3 {[%emt 0:00:33]} Bb7 {[%emt 0:01:53]} 9. O-O {[%emt 0:02:01]} Be7 {[%emt 0:02:39]} 10. e4 {[%emt 0:10:10]} dxe4 {[%emt 0:00:12]} 11. Nxe4 {[%emt 0:00:07]} O-O {[%emt 0:08:22]} 12. Ne5 {[%emt 0:03:35] E14: Queen's Indian: Classical Variation (4 e3).} Nxe5 {[%emt 0:14:50]} 13. dxe5 {[%emt 0:00:18]} Nd5 {[%emt 0:01:43] aiming for ...Nb4.} 14. Qe2 {[%emt 0:04:09]} (14. Bd2 $14) 14... Nb4 {[%emt 0:06:16]} 15. Bc4 {[%emt 0:04:57]} b5 {[%emt 0:04:34]} 16. Bb3 {[%emt 0:01:39]} c5 {[%emt 0:02:40]} 17. Rd1 {[%emt 0:01:08] Prevents c4.} Qc7 {[%emt 0:01:07]} (17... Qc8 {simplifies} 18. a3 c4 19. axb4 Bxe4 20. Qxe4 cxb3 21. Be3 Qc2) 18. e6 {[%emt 0:04:53]} c4 $2 {[%emt 0:14:36][%mdl 8192]} (18... fxe6 $11 19. Bxe6+ Kh8) 19. Rd7 $18 {[%emt 0:02:02]} Qc6 {[%emt 0:00:45] ...Rae8 is the strong threat.} 20. Rxe7 {[%emt 0:03:30] [#]} cxb3 $146 {[%emt 0:00:35] Black is weak on the dark squares} ({Predecessor:} 20... f5 21. Rxb7 Qxb7 22. Nd6 Qe7 23. Nxc4 bxc4 24. Bxc4 Rac8 25. Bg5 Qc5 26. b3 Kh8 27. e7 Rfe8 28. Bf7 h6 29. Bxe8 Nc6 30. Bxc6 {1-0 Giacomini,H (2212)-Lo Presti,R (1987) Buenos Aires Szmetan Giardelli op 2018 (8)}) 21. exf7+ $2 {[%emt 0:08:10]} (21. Qg4 $18 {[%cal Oc1h6] Strongly threatening Bh6!} Kh8 22. Ng5 (22. exf7 $2 Nc2 $19 {[%mdl 64] Deflection})) 21... Rxf7 $11 {[%emt 0:07:13]} 22. Rxf7 {[%emt 0:02:04]} Qxe4 $40 {[%emt 0:00:55][%mdl 128] Black is up to no good.} (22... Kxf7 $5 23. Qf3+ $8 Ke8 24. Qh5+ Kf8 25. Qf3+ Ke8 26. Qh5+ Kf8 27. Qf3+ Ke8 $11) 23. Qxe4 {[%emt 0:05:14]} (23. Qxb5 $2 Qxg2#) 23... Bxe4 {[%emt 0:00:02]} 24. Rc7 {[%emt 0:01:59]} (24. Re7 $11 Nc2 25. Rxe4) 24... Nc2 $17 {[%emt 0:01:17]} (24... Nxa2 $2 25. Be3 $18) ({Much worse is} 24... bxa2 $6 25. Bd2 a5 26. Rc5 $11) 25. Rxc2 {[%emt 0:00:18]} bxc2 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRB} ({Reject} 25... Bxc2 $6 26. axb3 Bxb3 27. Bd2 $11) 26. f3 {[%emt 0:00:06]} Bg6 {[%emt 0:02:11] Black is more active.} 27. Kf2 {[%emt 0:01:39] [#]} (27. Bf4 $17) 27... Rd8 $1 $19 {[%emt 0:00:26]} 28. Be3 {[%emt 0:00:13][%cal Of2e2]} Rd1 {[%emt 0:00:18]} 29. Rc1 {[%emt 0:00:07]} a5 {[%emt 0:01:13][%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 30. h4 {[%emt 0:01:16]} Kf7 {[%emt 0:02:35]} 31. h5 {[%emt 0:01:17]} Bd3 {[%emt 0:00:10]} ({Less strong is} 31... Bxh5 32. Rxc2 Ke6 33. Rc7 $14) 32. Kg3 {[%emt 0:00:54]} Ke6 {[%emt 0:00:33]} 33. Kf4 {[%emt 0:02:21]} a4 {[%emt 0:00:53]} 34. b3 $2 {[%emt 0:01:44]} (34. Kg3) 34... a3 {[%emt 0:01:57]} 35. g3 {[%emt 0:02:35]} b4 {[%emt 0:00:26] And now ...Kd6 would win.} 36. g4 {[%emt 0:00:10]} Rxc1 {[%emt 0:02:44]} 37. Bxc1 {[%emt 0:00:09] [#]} Bc4 $1 {[%emt 0:00:37][%mdl 576] Promotion} 38. Ke3 {[%emt 0:05:19] [#]} (38. bxc4 b3) 38... Bxb3 $1 {[%emt 0:00:16][%mdl 576] Promotion} 39. Kd3 {[%emt 0:00:05]} (39. f4 Bxa2) 39... Bxa2 {[%emt 0:00:12] Black mates.} 40. f4 {[%emt 0:01:25]} Bb3 {[%emt 0:00:45]} 41. Kd2 {[%emt 0:00:20]} h6 {[%emt 0:01:22] Black used his chance. Excellently played by Lee!   Weighted Error Value: White=0.98/Black=0.18 (very precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "3.2"]
[White "Ansh M Shah"]
[Black "Nakada, Akira"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2171"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,94,8,11,18,11,18,13,21,14,23,0,0,0,19,0,0,8,21,17,0,-8,0,0,-2,-2,-8,-12,0,-25,-22,-157,-157,-156,-97,-92,-85,-91,-93,-129,-125,-126,-123,-119,-129,-124,-122,-127,-126,-126,-104,-101,-96,-91,-107,-89,-75,-77,-75,-91,-43,-43,-35,-4606,-4602,-4594,-2055,-29973,-29974,-29968,-29970,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29984,-29984,-29985,-29985,-29986,-29986,-29987]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:38]} 4. Nd2 {[%emt 0:00:09]} c5 {[%emt 0:00:48]} 5. a3 {[%emt 0:00:16]} Bxd2+ {[%emt 0:00:10]} 6. Qxd2 {[%emt 0:00:23]} cxd4 {[%emt 0:00:11]} 7. Nf3 {[%emt 0:00:19]} d5 {[%emt 0:00:27] E00: Catalan Bogo-Indian (3 g3 Bb4+).} 8. cxd5 {[%emt 0:00:56] 8.Bg2 gains popularity.} e5 {[%emt 0:00:11][%mdl 64] Decoy} 9. Nxe5 {[%emt 0:01:26]} Qxd5 {[%emt 0:00:10] The position is equal.} 10. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:09]} 11. Bg2 {[%emt 0:00:28]} O-O {[%emt 0:00:08]} 12. O-O {[%emt 0:00:37]} Rd8 {[%emt 0:00:31] [#]} 13. Qg5 $146 {[%emt 0:03:33]} ({Predecessor:} 13. Ne1 Qh5 14. Nd3 h6 15. Nf4 Qe5 16. Nd3 Qe7 17. Re1 Bf5 18. Qd1 Re8 19. Bd2 {0-1 Baeumer,L (2238)-Georgescu,L (2278) SUI-chT Switzerland 2022 (7.4)}) 13... Qe6 {[%emt 0:02:00]} 14. Re1 {[%emt 0:02:49]} Ne4 {[%emt 0:26:38]} 15. Qf4 {[%emt 0:12:06]} h6 {[%emt 0:04:13]} 16. Ne5 {[%emt 0:06:31]} Nc5 {[%emt 0:03:23]} 17. Nxc6 {[%emt 0:01:50]} bxc6 {[%emt 0:00:03]} 18. Bd2 {[%emt 0:06:41]} Nb3 {[%emt 0:00:47] Wards off Rac1. And now ...g5 would win.} 19. Rad1 {[%emt 0:00:46]} Ba6 {[%emt 0:03:00]} 20. Be4 {[%emt 0:07:54]} Rab8 {[%emt 0:07:14]} 21. Qf3 {[%emt 0:09:29]} (21. Bf5 $11 Qe8 22. Bd3 Bxd3 23. exd3) 21... Re8 $1 $17 {[%emt 0:14:10]} 22. Bf4 {[%emt 0:13:52][%cal Bd2f4,Bf4b8,Bb8a7][%mdl 32]} Qxe4 {[%emt 0:01:40]} (22... Rb6 $142 23. Bd3 c5) 23. Qxe4 {[%emt 0:00:37]} (23. Bxb8 $2 {loses.} Qxf3 24. exf3 Rxb8 $19) 23... Rxe4 {[%emt 0:00:01]} 24. Bxb8 {[%emt 0:00:10]} Bxe2 {[%emt 0:00:07]} 25. Bxa7 {[%emt 0:05:34][%cal Od1d4]} c5 {[%emt 0:00:04]} 26. f3 {[%emt 0:06:59]} Re3 {[%emt 0:03:01] Black is more active.} 27. Kf2 {[%emt 0:00:43]} Bxd1 {[%emt 0:01:01]} (27... Bxf3 $2 28. Rxd4 (28. Rxe3 Bxd1 29. Re5 Kh7 $18) 28... cxd4 29. Rxe3 dxe3+ 30. Kxf3 $18) 28. Rxd1 {[%emt 0:01:31]} Re7 {[%emt 0:04:53]} 29. Bxc5 {[%emt 0:03:37][%mdl 64] Deflection} Nxc5 {[%emt 0:00:07]} 30. Rxd4 {[%emt 0:00:08][%mdl 4096] Endgame KRN-KR} Nb3 {[%emt 0:05:07]} 31. Rb4 {[%emt 0:02:19]} Nc1 {[%emt 0:00:49] Strongly threatening ...Nd3+.} 32. Rb8+ {[%emt 0:00:59]} Kh7 {[%emt 0:00:01] White must now prevent ...Nd3+.} 33. f4 {[%emt 0:01:43]} g5 {[%emt 0:14:24]} 34. Kf3 {[%emt 0:01:58]} Nd3 {[%emt 0:01:17]} 35. a4 {[%emt 0:02:37]} f5 {[%emt 0:00:29]} (35... Ne1+ $1 $17 36. Kf2 gxf4 37. gxf4 Re4) 36. fxg5 $15 {[%emt 0:00:35]} hxg5 {[%emt 0:00:05] aiming for ...f4.} 37. h3 $2 {[%emt 0:00:46][%mdl 8192] [#] White does not recover from this.} (37. a5 $15) 37... f4 $1 $19 {[%emt 0:01:17]} 38. gxf4 {[%emt 0:01:14]} gxf4 {[%emt 0:00:01] ( -> ...Re3+)} 39. a5 {[%emt 0:04:00]} Re3+ {[%emt 0:00:20] Black mates.} 40. Kg4 {[%emt 0:00:14] [#]} f3 $1 {[%emt 0:00:46]} 41. a6 {[%emt 0:03:55]} f2 {[%emt 0:00:11]} 42. a7 {[%emt 0:00:42]} f1=Q {[%emt 0:01:33]} 43. Rh8+ {[%emt 0:00:32]} Kg7 {[%emt 0:00:22]} 44. Rg8+ {[%emt 0:00:33]} Kxg8 {[%emt 0:00:43]} 45. a8=Q+ {[%emt 0:01:03]} Qf8 {[%emt 0:00:11]} 46. Qd5+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:25]} 47. Qh5+ {[%emt 0:00:14]} Qh6 {[%emt 0:00:07] Weighted Error Value: White=0.31/Black=0.05 (flawless)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "3.3"]
[White "Espinosa, Pedro"]
[Black "Pang, Qi"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2229"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,78,28,28,23,35,35,34,41,38,49,48,38,76,56,74,71,136,120,130,89,115,114,125,40,42,45,59,59,69,88,88,0,0,0,9,0,0,7,26,26,77,0,0,-394,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-31,-32,-99,0]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:03]} 3. cxd5 {[%emt 0:00:26]} cxd5 {[%emt 0:00:04]} 4. Bf4 {[%emt 0:00:13]} Nc6 {[%emt 0:00:18]} 5. e3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:33]} a6 {[%emt 0:00:05]} 7. Be2 {[%emt 0:00:23] now supersedes 7.Bd3.} Bf5 {[%emt 0:02:52]} 8. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:02:59]} 9. Qb3 {[%emt 0:00:18] D13: Slav Defence: Exchange variation without ...Bf5.} Bd6 {[%emt 0:24:08]} 10. Bxd6 {[%emt 0:00:51]} (10. Qxb7 Na5 $15) 10... Qxd6 {[%emt 0:00:08]} 11. Qxb7 {[%emt 0:00:33] White is slightly better.} O-O {[%emt 0:01:27]} ({Not} 11... Rb8 12. Qxa6 O-O 13. O-O $16) 12. Qb3 $1 {[%emt 0:00:15]} (12. Bxa6 $2 {perishes.} Rab8 $19) 12... Rfb8 {[%emt 0:12:03]} 13. Qa3 {[%emt 0:00:50]} Nb4 {[%emt 0:05:31] Threatens to win with ...Nc2+.} 14. O-O {[%emt 0:01:59]} Qd8 {[%emt 0:05:22]} 15. Ne1 {[%emt 0:07:32]} Qc7 {[%emt 0:05:47] [#]} (15... a5 $142) 16. Rc1 $1 $16 {[%emt 0:04:39]} a5 {[%emt 0:03:10]} 17. Qa4 {[%emt 0:29:45]} Qb6 {[%emt 0:01:29]} 18. Qd1 {[%emt 0:08:24]} Ne4 {[%emt 0:02:50]} 19. Nxe4 {[%emt 0:02:36]} (19. Na4 $16 Qd6 20. a3) 19... Bxe4 $14 {[%emt 0:00:14]} 20. Qa4 {[%emt 0:03:16]} h6 {[%emt 0:03:03]} 21. Rc5 {[%emt 0:02:19] [#] Black must now prevent a3.} Rc8 $146 {[%emt 0:08:17]} ({Predecessor:} 21... e5 22. Nf3 exd4 23. exd4 Nd3 24. Bxd3 Bxd3 25. Re1 Be4 26. Qa3 Qb4 27. Qc3 Qxc3 28. bxc3 a4 29. Ne5 a3 {0-1 Nikolic,P (2606)-Van Foreest,J (2541) NED-chT 1516 2015 (6.5)}) 22. a3 {[%emt 0:03:04]} Na2 {[%emt 0:01:05]} 23. Rxc8+ {[%emt 0:01:44]} ({Better is} 23. Qb5 $16 Qxb5 24. Bxb5) 23... Rxc8 $11 {[%emt 0:00:07]} 24. Nd3 {[%emt 0:01:54]} Bxd3 $1 {[%emt 0:05:08]} 25. Bxd3 {[%emt 0:00:03]} Qxb2 {[%emt 0:00:21]} 26. Qxa5 {[%emt 0:01:37]} Qc3 {[%emt 0:02:40]} 27. Qa6 {[%emt 0:04:31]} Rc6 {[%emt 0:04:57] [#]} (27... Nc1 $11 {keeps the balance.} 28. Bb5 Nb3) 28. Rb1 {[%emt 0:03:31]} Nb4 {[%emt 0:04:26]} 29. Qa8+ {[%emt 0:01:38]} ({Much weaker is} 29. axb4 Rxa6 30. Bxa6 Qc2 $17) 29... Rc8 {[%emt 0:00:09]} 30. Qxc8+ {[%emt 0:00:41]} Qxc8 {[%emt 0:00:01]} 31. axb4 {[%emt 0:00:04][%mdl 4096] Endgame KQ-KRB} Qc3 {[%emt 0:01:13]} 32. Bf1 {[%emt 0:02:18]} Qc2 {[%emt 0:03:30]} 33. Ra1 {[%emt 0:00:17]} g5 {[%emt 0:00:08]} 34. b5 {[%emt 0:00:53]} Qb2 {[%emt 0:00:05]} 35. Ra8+ {[%emt 0:03:17]} Kg7 {[%emt 0:00:04]} 36. h3 {[%emt 0:00:23]} Qb1 {[%emt 0:00:09]} 37. Rb8 {[%emt 0:00:35]} h5 {[%emt 0:00:41][%cal Bh6h5,Bh5h4][%mdl 32]} 38. b6 {[%emt 0:00:39]} h4 {[%emt 0:00:15][%mdl 1024] Black has compensation.} 39. b7 {[%emt 0:00:55]} (39. Rb7 $1 $15) 39... Qb6 {[%emt 0:00:30] Weighted Error Value: White=0.16 (very precise) /Black=0.08 (flawless)} (39... Kf6 $17 40. g3 hxg3 41. fxg3 Qb6) 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "3.4"]
[White "Chen, Justin"]
[Black "Barbosa, Oliver"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2333"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,77,28,31,10,11,8,15,20,24,14,20,17,22,13,46,39,43,39,63,53,64,59,287,268,293,234,233,133,139,94,94,77,85,100,101,93,87,75,88,84,160,159,152,38,59,55,682,620,1006,944,1226,1342,1326,1041,1801,1781,29968,3946,29974,7637,29969,29968,6432,5707]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:37]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:07]} Bf5 {[%emt 0:01:10]} 5. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:09]} 6. Nh4 {[%emt 0:00:41]} Be4 {[%emt 0:00:23]} 7. f3 {[%emt 0:00:13]} Bg6 {[%emt 0:00:07]} 8. Qb3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:07]} 9. cxd5 {[%emt 0:00:06] D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} cxd5 {[%emt 0:02:05]} 10. Nxg6 {[%emt 0:00:11]} hxg6 {[%emt 0:00:08]} 11. Bd2 {[%emt 0:00:03] The position is equal.} Nc6 {[%emt 0:02:24]} 12. O-O-O {[%emt 0:00:11]} a6 {[%emt 0:02:29]} 13. Kb1 {[%emt 0:00:13]} Bd6 {[%emt 0:01:21] [#]} (13... Rxh2 $2 14. Rxh2 O-O-O 15. Rh1 $18) 14. h4 $146 {[%emt 0:04:46]} ({Predecessor:} 14. Rc1 Kf8 15. Qd1 Bb4 16. Bd3 Bxc3 17. Bxc3 Rxh2 18. e4 Qg3 19. e5 Nh5 20. Qb3 Rxh1 21. Rxh1 Qxg2 22. Rxh5 gxh5 23. Qxb7 {0-1 Goganov,A (2581)-Demidov,M (2523) Anapa Sea Harbor Cup Blitz 2021 (12)}) 14... O-O {[%emt 0:02:30]} 15. Rc1 {[%emt 0:01:30]} b5 {[%emt 0:03:48]} 16. Qd1 {[%emt 0:02:20]} Qb6 {[%emt 0:13:05]} 17. g4 {[%emt 0:17:31]} Rfc8 {[%emt 0:06:54]} 18. h5 {[%emt 0:05:09]} Na5 $2 {[%emt 0:05:00]} (18... gxh5 $14 19. g5 Nd7) 19. hxg6 $18 {[%emt 0:00:57]} fxg6 {[%emt 0:00:35]} 20. Bd3 {[%emt 0:04:31]} Kf7 {[%emt 0:01:25]} 21. Qe2 {[%emt 0:22:54]} (21. Qc2 $18) 21... Nc4 $16 {[%emt 0:00:50]} 22. f4 {[%emt 0:02:43]} b4 {[%emt 0:09:39]} 23. Na4 {[%emt 0:00:32][%csl LRb6,LRc4]} Qb5 {[%emt 0:08:58]} 24. b3 {[%emt 0:03:59] aiming for Nc5.} Ne4 {[%emt 0:00:11] And now ...Ng3 would win.} 25. bxc4 {[%emt 0:01:17]} Qxa4 {[%emt 0:02:41]} 26. Bxe4 {[%emt 0:12:26]} b3 {[%emt 0:01:15][%csl Gb3][%cal Ra4a2] [#] Inhibits Bc2.} 27. Bc3 $1 {[%emt 0:01:54]} (27. cxd5 $2 Qxa2#) (27. Bxg6+ Kxg6 28. f5+ (28. Qd3+ $2 Kf7 $19) 28... exf5 29. gxf5+ Kf6 $17) 27... Rab8 {[%emt 0:01:59]} (27... dxe4 $142 28. c5 Be7) 28. cxd5 {[%emt 0:11:27]} Ba3 {[%emt 0:01:47] [#]} 29. dxe6+ {[%emt 0:00:13]} (29. d6 $1 $16) 29... Ke7 {[%emt 0:00:02]} 30. f5 {[%emt 0:04:41]} Bxc1 $4 {[%emt 0:02:34][%mdl 8192]} (30... gxf5 $14 31. Bxf5 (31. gxf5 bxa2+ 32. Ka1 Rb1+ {[%mdl 64] Decoy} 33. Bxb1 axb1=Q+ 34. Kxb1 Rb8+ $11) 31... bxa2+ 32. Ka1 Rb1+ {[%mdl 64] Decoy} 33. Bxb1 axb1=N 34. Kxb1 (34. Bb4+ $2 Bxb4+ {[%mdl 64] Discovered Attack} 35. Qa2 Bc3+ 36. Rxc3 Qxa2+ 37. Kxa2 Nxc3+ 38. Kb3 Nd5 $19) 34... Rb8+ 35. Bb2 Rxb2+ 36. Qxb2 Bxb2 37. Kxb2 Qb5+ 38. Kc3 Qe2) 31. Rxc1 $18 {[%emt 0:01:19]} bxa2+ {[%emt 0:15:29]} 32. Ka1 {[%emt 0:00:02]} Rb3 {[%emt 0:00:06]} 33. Bb2 {[%emt 0:01:33]} (33. Qxa2 Qxa2+ 34. Kxa2 Rcxc3 $19) (33. Bb4+ $2 Qxb4 34. Qe1 (34. Rxc8 $2 Rb1+ {[%mdl 64] Back Rank}) (34. f6+ gxf6 35. Qd1 Qa3 {[%mdl 64] Double Attack} 36. Rc2 Rb1+) 34... Rb1+ 35. Rxb1 (35. Bxb1 $2 axb1=Q+ 36. Rxb1 Qa3#) 35... axb1=Q+ 36. Qxb1 Qa3+ 37. Qa2 Qxe3 $19) 33... Rxc1+ {[%emt 0:01:51]} 34. Bxc1 {[%emt 0:00:01]} Qb4 {[%emt 0:00:53]} 35. Bb2 {[%emt 0:00:49]} (35. Qxa6 $2 {leads to mate.} Rb1+) ({Worse is} 35. Qxa2 Qc3+ 36. Bb2 Qe1+ 37. Bb1 Qb4 $11) 35... a5 {[%emt 0:02:50]} 36. Bd5 {[%emt 0:00:42]} (36. Qh2 $142 Qe1+ 37. Kxa2 Rxb2+ 38. Kxb2 Qb4+ 39. Kc2 Qc4+ 40. Kd2 Qb4+ 41. Kd1 Qa4+ 42. Bc2) 36... a4 {[%emt 0:03:15]} 37. Bxb3 {[%emt 0:00:18]} (37. Qh2 $142 Qe1+ 38. Kxa2 Rxb2+ 39. Qxb2 Qxe3 40. g5 Kd6 41. Bc4 Kc7 42. f6) 37... Qxb3 {[%emt 0:00:06]} 38. Qe1 {[%emt 0:00:52]} a3 {[%emt 0:02:04]} 39. Bc3 {[%emt 0:00:02] Ingenious play by Chen!   Weighted Error Value: White=0.13 (very precise) /Black=0.97} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "3.5"]
[White "Nagy, Gabor"]
[Black "Luo, Terry"]
[Result "1/2-1/2"]
[ECO "E64"]
[WhiteElo "2468"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,50,22,17,0,35,0,13,-18,-16,-34,-27,-44,-45,-54,-5,-9,26,-91,-31,-24,-20,-19,-12,-7,-10,-10,-10,-12,-8,-9,-8,-16,18,18,18,18,18]} 1. c4 {[%emt 0:00:51]} Nf6 {[%emt 0:00:07]} 2. Nc3 {[%emt 0:00:49]} g6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:55]} Bg7 {[%emt 0:00:04]} 4. Bg2 {[%emt 0:00:29]} O-O {[%emt 0:00:05]} 5. d4 {[%emt 0:01:13]} d6 {[%emt 0:00:09][%cal Bd7d6,Bd6c5][%mdl 32]} 6. Nf3 {[%emt 0:02:04][%cal Bg1f3,Bf3e5,Be5d3][%mdl 32]} c5 {[%emt 0:00:10]} 7. dxc5 {[%emt 0:03:03]} dxc5 {[%emt 0:00:07]} 8. Qxd8 {[%emt 0:00:15]} Rxd8 {[%emt 0:00:01]} 9. Ne5 {[%emt 0:00:18] Dodges Nc6. E64: King's Indian: Fianchetto: 6...c5 7 d5.} Nfd7 {[%emt 0:05:35]} (9... Ne8 $5 {[%cal Rg7e5]} 10. Nd3 Nc6 $11) 10. Nd3 {[%emt 0:01:23]} Nc6 {[%emt 0:02:12]} 11. Be3 {[%emt 0:03:31]} Nb6 {[%emt 0:04:44]} 12. Bxc5 {[%emt 0:05:36]} Nxc4 {[%emt 0:00:30] [#]} 13. Rc1 $146 {[%emt 0:01:38]} ({Predecessor:} 13. O-O-O Bd7 14. Nb4 Nxb4 15. Bxb4 Bc6 16. Bxc6 bxc6 17. Rxd8+ Rxd8 18. Bxe7 Rb8 19. Nd1 {1-0 Lagarde,M (2505)-Kirk,E (2216) Creon op 17th 2012 (6)}) 13... Bf5 {[%emt 0:03:05]} 14. Nb4 {[%emt 0:10:27]} Nxb2 {[%emt 0:05:27]} (14... Nxb4 $15 15. Bxb4 Bh6) 15. Ncd5 $1 $11 {[%emt 0:00:09] Black must now prevent Nxc6.} Rd7 {[%emt 0:40:26]} 16. O-O {[%emt 0:16:29]} (16. Nxc6 $11 {was the only way to keep the balance.} bxc6 17. Nxe7+ Rxe7 18. Bxe7) 16... Nxb4 {[%emt 0:04:50]} (16... Nd4 $17 17. Rfe1 e6 18. Ne7+ Kh8) 17. Bxb4 $15 {[%emt 0:00:20]} Be6 {[%emt 0:01:35]} 18. Nc7 {[%emt 0:07:02] The position is equal.} ({But not} 18. Nxe7+ Kh8 $17) 18... Rc8 {[%emt 0:01:19]} 19. Nxe6 {[%emt 0:00:08]} (19. Bxb7 $2 {is the wrong capture.} Rcxc7 20. Bc8 Rxc1 21. Rxc1 Rd4 22. Bxe6 Rxb4 $19) 19... Rxc1 {[%emt 0:00:04]} 20. Rxc1 {[%emt 0:00:12] [#] Threatening mate with Rc8+.} fxe6 {[%emt 0:00:02]} 21. Rc8+ {[%emt 0:01:08]} Kf7 {[%emt 0:00:09]} 22. Bf3 {[%emt 0:00:21]} Na4 {[%emt 0:01:10]} 23. Rb8 {[%emt 0:01:35]} Nc3 {[%emt 0:00:31]} 24. Bxc3 {[%emt 0:00:20]} Bxc3 {[%emt 0:00:05]} 25. Rxb7 {[%emt 0:00:09]} Rxb7 {[%emt 0:00:03] Weighted Error Value: White=0.17 (very precise) /Black=0.21 (precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "3.6"]
[White "Bisiriyu-Salam, Oluwaseun"]
[Black "Bortnyk, Mykola"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2011"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,70,14,14,12,12,27,21,0,0,14,6,6,9,-19,0,-33,-21,-22,-31,-31,-24,-68,-17,-55,-25,-87,-71,-134,-76,-153,-150,-159,-163,-148,-163,-162,-163,-249,-160,-139,-174,-158,0,0,190,188,192,151,153,-82,-94,-818,-806,-4997,-1084,-4793,-3464,-29976,-29977,-29977,-29976,-29968,-29946]} 1. e4 {[%emt 0:16:08]} c5 {[%emt 0:01:12]} 2. Nf3 {[%emt 0:00:21]} e6 {[%emt 0:00:26]} 3. c4 {[%emt 0:00:13]} Nc6 {[%emt 0:00:57]} 4. Be2 {[%emt 0:00:49]} Nf6 {[%emt 0:01:31]} 5. Nc3 {[%emt 0:00:19]} Be7 {[%emt 0:01:50]} 6. O-O {[%emt 0:00:26] A34: Symmetrical English: 2 Nc3, lines with ...d5.} d5 {[%emt 0:00:35]} 7. exd5 {[%emt 0:02:08]} exd5 {[%emt 0:00:04]} 8. cxd5 {[%emt 0:00:19] The position is equal.} Nxd5 {[%emt 0:00:06]} 9. d4 {[%emt 0:00:11]} Nxc3 {[%emt 0:01:43]} 10. bxc3 {[%emt 0:00:16]} cxd4 {[%emt 0:00:43]} 11. cxd4 {[%emt 0:00:16] [#] And now d5 would win.} O-O {[%emt 0:00:24]} 12. Be3 {[%emt 0:05:03]} Be6 {[%emt 0:01:55][%cal Bc8e6,Be6d5,Bd5e4][%mdl 32] [#]} 13. Qc1 $146 {[%emt 0:08:05]} ({Predecessor:} 13. Qd2 Bd5 14. Rab1 Bf6 15. Rfd1 Qe7 16. Ne1 Rfd8 17. Bf3 Rd7 18. Qb2 Bxf3 19. Nxf3 {½-½ Hedke,F (2225)-Van Son,L (2144) Oberliga Nord W 1920 2019 (5.4)}) 13... Rc8 {[%emt 0:02:15][%cal Oc6d4]} 14. Qb2 {[%emt 0:00:25]} Bd5 {[%emt 0:04:32]} 15. Rfd1 {[%emt 0:01:29]} Nb4 {[%emt 0:01:37]} ({Black should try} 15... Bd6 $15) 16. Rd2 {[%emt 0:00:30]} Be4 {[%emt 0:01:07]} 17. Rc1 {[%emt 0:05:08]} (17. Ne1 $11 {keeps the balance.}) 17... Qa5 $36 {[%emt 0:01:35][%mdl 2048] Black has strong initiative.} 18. Bc4 {[%emt 0:00:27]} (18. Bf1 $142) 18... b5 {[%emt 0:04:04]} (18... Nd5 $142 19. Bxd5 Bxd5 20. Rxc8 Rxc8) 19. Bf1 {[%emt 0:07:22]} ({Better is} 19. Bb3) 19... Rxc1 {[%emt 0:04:59]} 20. Qxc1 {[%emt 0:00:06]} Nxa2 {[%emt 0:00:06] Black is much more active.} 21. Qa1 {[%emt 0:02:21]} Bd5 {[%emt 0:00:03]} 22. Rb2 {[%emt 0:06:12]} b4 {[%emt 0:00:58] Hoping for ...Rc8.} 23. Ne5 {[%emt 0:00:51]} (23. Nd2 {was necessary.} Qa4 24. Bc4 Bxc4 25. Nxc4) 23... Rc8 {[%emt 0:01:18] aiming for ...b3.} 24. Nc4 {[%emt 0:04:36]} Bxc4 {[%emt 0:00:08]} (24... Rxc4 $2 25. Rxa2 (25. Qxa2 $2 Qxa2 26. Rxa2 b3 $19) 25... Qb6 26. Ra6 $18) 25. Bxc4 {[%emt 0:00:03]} b3 {[%emt 0:16:01]} (25... Rxc4 $17 26. Rxa2 Qd5 27. Rxa7 Bf8) 26. Bd2 $11 {[%emt 0:12:29]} (26. Bxb3 $2 Rc1+ 27. Qxc1 Nxc1 $19) 26... Qxd2 {[%emt 0:00:13]} 27. Rxd2 $18 {[%emt 0:03:06]} Rxc4 {[%emt 0:00:03] [#]} 28. Rd1 {[%emt 0:06:13] Dodges Rc1. Qb2 would be deadly.} a5 {[%emt 0:00:42][%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 29. Qb1 $2 {[%emt 0:02:23]} ({Much weaker is} 29. Re1 $6 Bb4 30. Qb2 (30. Re8+ Bf8 $17) 30... Bxe1 $11) (29. d5 $16 Bf6 30. d6) 29... a4 $17 {[%emt 0:00:23] Threatens to win with ...Nc3.} 30. Qe4 $2 {[%emt 0:01:56][%mdl 8192] Loses the game.} (30. Re1 Bf8 31. Kf1 Rc2 $19) (30. Qd3 $17 Rc3 31. Qe2) 30... Bf8 $19 {[%emt 0:00:14]} 31. Qd5 {[%emt 0:06:23]} Rc1 {[%emt 0:00:43]} 32. Rxc1 {[%emt 0:00:49]} Nxc1 {[%emt 0:00:04]} 33. Qc4 {[%emt 0:02:57]} b2 {[%emt 0:00:08] Black mates.} 34. Qc2 {[%emt 0:01:10]} a3 {[%emt 0:00:23]} 35. Kf1 {[%emt 0:01:46]} Na2 {[%emt 0:00:20] Magnificent play by Bortnyk!   Weighted Error Value: White=0.84/Black=0.30} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "4.1"]
[White "Lee, Alice"]
[Black "Nakada, Akira"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2391"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,68,-2,-4,0,0,0,0,2,8,4,31,14,26,25,25,0,48,55,48,39,91,93,85,97,81,74,70,62,66,76,66,67,72,12,14,0,2,0,0,11,0,0,4,0,0,0,2,0,0,0,0,0,4,0,5,5,11,0,0,0,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:03:58]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:06]} O-O {[%emt 0:00:36]} 5. Nge2 {[%emt 0:00:05]} c6 {[%emt 0:07:42]} 6. a3 {[%emt 0:00:56] E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} Ba5 {[%emt 0:00:04]} 7. Ng3 {[%emt 0:02:45]} d5 {[%emt 0:01:44]} 8. Bd3 {[%emt 0:01:58]} Nbd7 {[%emt 0:06:11] was the old line (8...dxc4).} 9. O-O {[%emt 0:03:23]} e5 {[%emt 0:02:26]} 10. cxd5 {[%emt 0:03:57]} cxd5 {[%emt 0:00:07] [#]} 11. b4 $146 {[%emt 0:06:31]} ({Predecessor:} 11. Bf5 Re8 12. Bd2 g6 13. Bh3 exd4 14. exd4 Nf8 15. Bxc8 Rxc8 16. Qb3 Qb6 17. Qxb6 Bxb6 {½-½ Bersamina,P (2391)-Narayanan,S (2461) Asia-ch U20 Tagaytay City 2014 (3)}) 11... Bb6 {[%emt 0:01:36]} 12. Bf5 {[%emt 0:03:08]} exd4 {[%emt 0:12:02]} (12... Re8 $11 {was preferrable.}) 13. exd4 $14 {[%emt 0:00:27]} Re8 {[%emt 0:03:07]} 14. Bg5 {[%emt 0:06:05] And now Nxd5 would win.} Nf8 {[%emt 0:05:33]} ({Black should play} 14... h6 $1 $14 15. Bxd7 {[%mdl 64] Remove Defender} Bxd7 16. Bxf6 {[%mdl 64] Remove Defender} Qxf6) 15. Bxf6 $16 {[%emt 0:06:29]} Qxf6 {[%emt 0:01:09]} 16. Nxd5 {[%emt 0:00:57]} Qxd4 {[%emt 0:07:02]} 17. Qxd4 {[%emt 0:02:22]} (17. Qf3 {keeps more tension.} Ng6 18. Rad1 Qe5 19. Be4) 17... Bxd4 {[%emt 0:00:06]} 18. Rad1 {[%emt 0:24:13]} Bb6 {[%emt 0:00:54] Black is weak on the light squares} 19. Bxc8 {[%emt 0:00:59]} Raxc8 {[%emt 0:00:05]} 20. Nf5 {[%emt 0:00:16] [#] Black must now prevent Nfe7+. Excellent horsemanship.} Rcd8 {[%emt 0:05:36]} 21. a4 {[%emt 0:04:30] White is more active.} (21. g3 $16) 21... Ne6 $11 {[%emt 0:10:05] The position is equal.} 22. a5 {[%emt 0:01:20]} Bd4 {[%emt 0:03:01]} 23. Nxd4 {[%emt 0:05:02]} Rxd5 {[%emt 0:00:06]} 24. Nxe6 {[%emt 0:00:19]} fxe6 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRR} 25. Rc1 {[%emt 0:01:03]} Red8 {[%emt 0:00:41]} 26. g3 {[%emt 0:04:36]} a6 {[%emt 0:03:23]} 27. Rc7 {[%emt 0:01:54]} R8d7 {[%emt 0:00:14]} 28. Rfc1 {[%emt 0:02:42]} Rxc7 {[%emt 0:00:49]} 29. Rxc7 {[%emt 0:00:05] KR-KR} Rb5 {[%emt 0:00:03]} 30. Rc4 {[%emt 0:00:20]} Kf7 {[%emt 0:00:48]} 31. Kg2 {[%emt 0:00:24]} g5 {[%emt 0:00:55]} 32. h4 {[%emt 0:00:52]} h6 {[%emt 0:00:39]} 33. hxg5 {[%emt 0:05:44]} hxg5 {[%emt 0:00:19]} 34. Kf3 {[%emt 0:01:07]} Kf6 {[%emt 0:01:19] Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "4.2"]
[White "Ansh M Shah"]
[Black "Espinosa, Pedro"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2171"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,128,11,0,-7,0,36,43,35,-22,-17,-20,-14,-29,-17,-32,0,0,0,0,53,31,50,43,68,61,62,49,108,-9,-10,-27,-16,-14,6,-13,-31,-96,-85,-142,-141,-141,-142,-130,-133,-127,-124,-118,-72,-72,-65,-65,-72,-73,-26,-35,0,-28,50,137,141,-8,0,0,0,-165,-156,-194,-167,-193,-183,-894,-921,-857,-841,-3036,-3010,-2313,-2375,-2931,-2599,-1673,-1529,-29963,-29964,-29964,-29962,-29969,-29973,-29950,-9793,-29979,-29980,-29980,-29978,-29982,-29983,-29983,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29985,-29985,-29985,-29985,-29986,-29987,-29988]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:16]} 4. Qb3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:51]} 5. Qxc4 {[%emt 0:00:03]} Bf5 {[%emt 0:00:35]} 6. g3 {[%emt 0:00:44]} e6 {[%emt 0:01:16]} 7. Bg2 {[%emt 0:00:13]} Nbd7 {[%emt 0:01:35]} 8. O-O {[%emt 0:00:27]} Be7 {[%emt 0:01:04]} 9. Nc3 {[%emt 0:00:36]} O-O {[%emt 0:01:40]} 10. Bf4 {[%emt 0:07:22] 10.e3 is a critical line.} h6 {[%emt 0:05:38] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} 11. Rac1 {[%emt 0:02:24]} Qb6 {[%emt 0:08:22]} 12. Na4 $1 {[%emt 0:06:28]} Qa5 {[%emt 0:02:55] White is slightly better.} 13. Bd2 {[%emt 1:18:24] [#]} ({White should play} 13. Nc5 $14) 13... Qd5 $146 {[%emt 0:02:57] aiming for ...Qxc4.} ({Predecessor:} 13... Qd8 14. Qb3 b5 15. Nc3 a6 16. Nh4 Rc8 17. Nxf5 exf5 18. Qc2 c5 19. Qxf5 cxd4 {1-0 Dolezal,R (2377)-Serrano Salvador,E (2263) CZE-chT1W 2122 2021 (2.4)}) 14. Nc5 {[%emt 0:00:00]} Nxc5 {[%emt 0:03:34]} 15. dxc5 {[%emt 0:00:00]} Be4 {[%emt 0:04:24] Threatens to win with ...Bxf3.} 16. Qxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:03:38]} 17. Ne5 {[%emt 0:00:00][%cal Bf3e5,Be5c4,Bc4d6][%mdl 32]} Bxg2 {[%emt 0:05:23]} 18. Kxg2 {[%emt 0:00:00]} Bf6 {[%emt 0:03:02]} (18... a5 $11) 19. Nc4 $14 {[%emt 0:00:00]} Rfd8 {[%emt 0:02:33][%cal Bf8d8,Bd8d4,Bd4a4,Ba4a3,Ba3a2,Ba2h2][%mdl 32]} 20. e4 {[%emt 0:00:00]} Ne7 {[%emt 0:15:26]} 21. Ba5 {[%emt 0:00:00]} Rd4 {[%emt 0:01:30]} 22. Rfe1 {[%emt 0:00:00]} Nc8 {[%emt 0:05:04]} (22... Ng6 $14) 23. Kf3 {[%emt 0:00:00]} (23. b3 $16) 23... b5 {[%emt 0:04:13]} 24. Nd6 {[%emt 0:00:32]} Ra4 {[%emt 0:04:13]} ({Resist} 24... Nxd6 25. cxd6 Be5 26. Bc3 (26. Rxc6 Rd3+ {[%mdl 64] Discovered Attack} 27. Re3 Rxd6 $14) 26... Rd3+ 27. Ke2 Bxc3 28. Kxd3 Bxe1 29. Rxe1 $16) 25. b4 {[%emt 0:00:48]} Ra3+ {[%emt 0:01:11]} 26. Re3 {[%emt 0:00:57]} Rxa2 {[%emt 0:00:17]} 27. Rd3 {[%emt 0:00:16]} (27. Re2 $15 Ra3+ 28. Kg2) 27... Ne7 $36 {[%emt 0:00:52][%mdl 2048] Black has strong initiative.} 28. Ke3 {[%emt 0:01:29]} (28. Kg2 $142) 28... Ng6 {[%emt 0:01:27]} 29. f4 {[%emt 0:01:28] Prevents Ne5} Rxh2 {[%emt 0:01:14][%cal Og6e5]} 30. Rcd1 {[%emt 0:00:26]} h5 {[%emt 0:00:42]} 31. R1d2 {[%emt 0:01:28]} Rh3 {[%emt 0:01:22]} 32. Kf3 {[%emt 0:00:34]} h4 {[%emt 0:00:01]} ({Better is} 32... Nh4+ $1 33. Kf2 Rh2+ 34. Kf1 Rh1+ 35. Kf2 Ng6) 33. Kg2 {[%emt 0:00:34]} Rxg3+ {[%emt 0:00:25]} 34. Rxg3 {[%emt 0:00:01]} hxg3 {[%emt 0:00:30]} 35. Kxg3 {[%emt 0:00:02]} e5 {[%emt 0:01:42]} (35... Rb8 $17) 36. f5 $11 {[%emt 0:00:22]} Nf4 {[%emt 0:00:27]} 37. Kf3 {[%emt 0:01:03]} g5 {[%emt 0:00:37]} (37... g6 $11) 38. Nb7 $1 $14 {[%emt 0:00:55]} Kg7 {[%emt 0:01:02] [#] ...Rh8 would be deadly.} 39. Bd8 {[%emt 0:00:52]} (39. Nd8 $1 $16) 39... Bxd8 $11 {[%emt 0:05:03]} 40. Nxd8 {[%emt 0:00:55][%mdl 4096] Endgame KRN-KRN} a5 $1 {[%emt 0:00:36]} 41. bxa5 {[%emt 0:00:09] White is on the road to losing.} (41. Rd7 $11 {and White is okay.} Nh5 42. Nxf7 g4+ 43. Ke3) 41... Rxa5 $19 {[%emt 0:00:15] ...Ra3+ is the strong threat.} 42. Rd7 {[%emt 0:00:15] [#]} Ra3+ $1 {[%emt 0:01:39]} 43. Kg4 {[%emt 0:00:16]} Rd3 {[%emt 0:00:01]} 44. Rxd3 {[%emt 0:01:34]} (44. Rxf7+ Kg8 45. Rc7 Rxd8 46. Rxc6) 44... Nxd3 {[%emt 0:00:08]} 45. Nxc6 {[%emt 0:00:29]} Nxc5 {[%emt 0:01:45]} 46. Nxe5 {[%emt 0:00:31]} Nxe4 {[%emt 0:00:27] And now ...b4 would win. KN-KN} 47. Kf3 {[%emt 0:00:04]} Nd6 {[%emt 0:00:17] Hoping for ...Kf6.} 48. Kg4 {[%emt 0:00:49]} f6 {[%emt 0:00:26]} 49. Nc6 {[%emt 0:00:12]} Nc4 {[%emt 0:00:18]} 50. Nd4 {[%emt 0:00:18]} b4 {[%emt 0:00:31][%cal Bb5b4,Bb4b3][%mdl 32]} 51. Kf3 {[%emt 0:00:08]} Nd6 {[%emt 0:00:43]} 52. Ke3 {[%emt 0:00:35]} Kh6 {[%emt 0:00:26]} 53. Kd3 {[%emt 0:00:08]} g4 {[%emt 0:00:44] ( -> ...g3)} 54. Nc6 {[%emt 0:00:16]} b3 {[%emt 0:00:30] Black mates.} 55. Nd4 {[%emt 0:00:16]} g3 {[%emt 0:00:46]} 56. Nf3 {[%emt 0:00:25]} Nxf5 {[%emt 0:00:37]} 57. Kc3 {[%emt 0:00:04]} g2 {[%emt 0:00:20]} 58. Ng1 {[%emt 0:00:06]} Kg5 {[%emt 0:00:44]} 59. Kxb3 {[%emt 0:00:05]} Kg4 {[%emt 0:00:12]} 60. Kc4 {[%emt 0:00:26]} Nh4 {[%emt 0:00:22]} 61. Kd5 {[%emt 0:00:36]} Nf3 {[%emt 0:00:35]} 62. Ne2 {[%emt 0:00:05]} g1=Q {[%emt 0:00:15]} 63. Nxg1 {[%emt 0:00:03]} Nxg1 {[%emt 0:00:14]} 64. Ke6 {[%emt 0:00:02]} f5 {[%emt 0:00:11] Weighted Error Value: White=0.74/Black=0.16 (very precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "4.3"]
[White "Pang, Qi"]
[Black "Hebbar, Eshaan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2165"]
[BlackElo "1969"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,131,40,58,57,64,87,89,89,92,92,92,102,103,93,83,83,83,83,81,88,84,87,68,80,43,119,93,125,118,122,117,121,103,117,94,106,100,110,99,118,109,139,139,145,137,147,155,162,183,182,184,170,180,228,0,199,192,209,181,239,231,225,225,231,220,250,232,261,267,277,257,257,245,257,252,362,362,435,429,433,422,714,677,733,724,1476,402,356,0,859,604,568,509,1364,0,456,0,1514,1523,1523,1486,1364,1364,1320,1308,1272,1256,1162,1151,1010,989]} 1. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:07]} 2. g3 {[%emt 0:00:05]} c5 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:03]} Nf6 {[%emt 0:00:13]} 4. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:01:04]} 5. d4 {[%emt 0:00:04]} e6 {[%emt 0:00:49]} 6. c4 {[%emt 0:00:10]} dxc4 {[%emt 0:01:50]} 7. Qa4 {[%emt 0:00:17]} cxd4 {[%emt 0:04:26]} 8. Nxd4 {[%emt 0:00:21]} Qxd4 {[%emt 0:02:00]} 9. Bxc6+ {[%emt 0:00:04]} Bd7 {[%emt 0:00:09]} 10. Rd1 {[%emt 0:00:25][%cal Bf1d1,Bd1d4,Bd4c4][%mdl 32]} Bxc6 {[%emt 0:00:34] 10...Qxd1+ is vanishing.} 11. Qxc6+ {[%emt 0:00:07]} bxc6 {[%emt 0:00:04]} 12. Rxd4 {[%emt 0:00:03]} Nd5 {[%emt 0:02:26] E04: Open Catalan: 5 Nf3.} 13. Rxc4 {[%emt 0:01:31]} Kd7 {[%emt 0:02:07]} 14. e4 {[%emt 0:09:19]} Nb6 {[%emt 0:01:26] White is better.} 15. Rc2 {[%emt 0:00:16] [#]} Be7 $146 {[%emt 0:01:33]} ({Predecessor:} 15... f5 16. f3 fxe4 17. fxe4 Bd6 18. Be3 Rhc8 19. Nd2 e5 20. Rd1 Ke6 21. Rdc1 Kd7 {1-0 Krush,I (2489)-Zatonskih,A (2469) USA-ch (Women) 2014 (8)}) 16. Be3 {[%emt 0:01:41]} Rab8 {[%emt 0:15:56]} 17. Nd2 {[%emt 0:01:50][%cal Bb1d2,Bd2c4,Bc4b2,Bb2d3,Bd3b4,Bb4d5][%mdl 32]} Rhc8 {[%emt 0:01:42]} 18. Rd1 {[%emt 0:09:13]} Ke8 {[%emt 0:02:57]} 19. Rdc1 {[%emt 0:01:49][%cal Oe3f4]} Nd7 {[%emt 0:09:15]} 20. Nc4 {[%emt 0:11:12]} (20. Rxc6 $6 Rxc6 21. Rxc6 Rxb2 $11) 20... c5 {[%emt 0:03:44]} 21. b3 {[%emt 0:05:02]} Rc6 {[%emt 0:02:50]} 22. Nb2 {[%emt 0:10:05]} Rbc8 {[%emt 0:04:24]} 23. Nd3 {[%emt 0:02:20]} e5 {[%emt 0:05:58]} ({Better is} 23... Ra6 $14) 24. Kf1 {[%emt 0:03:47]} f6 {[%emt 0:02:42] [#]} 25. Nb4 $1 {[%emt 0:15:25][%mdl 512]} Re6 {[%emt 0:01:55]} (25... Rb6 26. Nd5) 26. Nd5 {[%emt 0:00:14]} Bf8 {[%emt 0:00:52]} 27. g4 {[%emt 0:03:06]} Rec6 {[%emt 0:02:13]} 28. Ke2 {[%emt 0:00:46]} g6 {[%emt 0:07:01]} 29. f3 {[%emt 0:01:25]} Kf7 {[%emt 0:00:53]} 30. h3 {[%emt 0:00:52]} a6 {[%emt 0:00:42]} 31. Rc4 {[%emt 0:00:22]} Ke6 {[%emt 0:01:15] [#]} 32. Nb4 $1 {[%emt 0:00:40][%mdl 512] White is much more active.} Rb6 {[%emt 0:00:44]} 33. Nd3 {[%emt 0:00:09]} Rbc6 {[%emt 0:00:21]} 34. b4 {[%emt 0:00:53]} Nb6 {[%emt 0:02:09]} 35. Nxc5+ {[%emt 0:00:34]} Kf7 {[%emt 0:00:01]} 36. R4c3 {[%emt 0:02:54]} Nd7 {[%emt 0:02:53]} 37. Kd3 {[%emt 0:07:29] Black is weak on the light squares} Rd8 {[%emt 0:04:42]} (37... Nxc5+ $142 38. bxc5 a5) 38. Ke2 $2 {[%emt 0:00:54]} (38. Nb7 $18 Rxc3+ {[%mdl 64] Remove Defender} 39. Rxc3 (39. Kxc3 Rb8 $16) 39... Nc5+ {[%mdl 64] Discovered Attack (Double check)} 40. Ke2 Nxb7 41. Rc7+ {[%mdl 64] Skewer, Double Attack} Be7 42. Rxb7) 38... Nxc5 $2 {[%emt 0:01:33]} (38... Rdc8 $1 $11 {and Black has nothing to worry.}) 39. Bxc5 $18 {[%emt 0:00:07]} (39. bxc5 $6 Rdc8 $16) 39... Rdc8 {[%emt 0:00:06]} 40. a3 {[%emt 0:02:20]} a5 {[%emt 0:03:03]} (40... Bh6 $142) 41. Kd3 {[%emt 0:02:55][%cal Be2d3,Bd3c2,Bc2c3,Bc3b3,Bb3c4,Bc4b5][%mdl 32] And now Bxf8 would win.} Rd8+ {[%emt 0:04:01]} 42. Kc2 {[%emt 0:01:15] Hoping for Bxf8.} axb4 {[%emt 0:00:47]} 43. Bxb4 {[%emt 0:01:02]} (43. axb4 $6 Bxc5 44. Rxc5 Rxc5+ 45. bxc5 Ke8) 43... Rxc3+ {[%emt 0:03:08]} 44. Kxc3 {[%emt 0:00:16][%mdl 4096] Endgame KRB-KRB} Bh6 {[%emt 0:00:01]} 45. Rc2 {[%emt 0:01:08]} Rd1 {[%emt 0:00:45]} 46. Kb3 {[%emt 0:00:40]} Rb1+ {[%emt 0:01:41]} (46... Rd3+ $2 47. Rc3 Rd1 48. a4 $18) 47. Kc4 {[%emt 0:00:35]} Be3 {[%emt 0:00:42]} 48. a4 {[%emt 0:01:15]} Ra1 {[%emt 0:00:31]} (48... Ke8 $142 49. a5 Kd7) 49. Kb5 {[%emt 0:00:22]} h5 {[%emt 0:00:25]} 50. Rc7+ {[%emt 0:02:13]} Kg8 {[%emt 0:00:10]} 51. gxh5 {[%emt 0:00:06]} gxh5 {[%emt 0:00:04]} (51... Rb1 $142 52. hxg6 Bd2) 52. a5 {[%emt 0:00:11]} h4 {[%emt 0:00:47]} 53. a6 {[%emt 0:00:19] aiming for Rc3.} Bd4 {[%emt 0:01:26] Repels Rc3} 54. Rb7 {[%emt 0:01:34]} (54. Bc5 $142 {Black must now prevent Bxd4.} Rb1+ 55. Kc6) 54... Rb1 {[%emt 0:00:34]} 55. Rc7 $2 {[%emt 0:01:03]} ({White should play} 55. Rd7 $18 {[%cal Od7d4] White threatens Rxd4! and mate.} Be3 56. a7 Bxa7 57. Rxa7) 55... Rb2 $2 {[%emt 0:00:53][%mdl 8192]} (55... Ra1 $11 56. Bc5 Rb1+ 57. Kc4 Rc1+ 58. Kd5 Bxc5) 56. Rc4 {[%emt 0:00:26][%cal Oc4d4]} Be3 {[%emt 0:00:36]} 57. Rc3 {[%emt 0:02:03]} Bd2 {[%emt 0:01:03]} (57... Bf2 $142 58. Kc4 Bd4) 58. Rc4 {[%emt 0:00:05]} (58. a7 $142 Bxc3 59. a8=Q+ (59. a8=B Rxb4+ 60. Kc6 Rb8 $19) 59... Kf7 60. Qa3 Rxb4+ 61. Kc5) 58... Be3 {[%emt 0:00:04]} 59. Rc3 {[%emt 0:00:05]} ({Weaker is} 59. Rc7 Bd2 $18) (59. Kc6 $142) 59... Bd2 $1 {[%emt 0:00:04]} 60. a7 {[%emt 0:01:07] White is clearly winning.} Bxc3 {[%emt 0:01:09]} 61. a8=Q+ {[%emt 0:00:07]} (61. a8=B $2 {is the wrong capture.} Rxb4+ 62. Kc5 Kf7 $19) 61... Kh7 {[%emt 0:01:26]} 62. Qa7+ {[%emt 0:00:17]} Kg6 {[%emt 0:00:14]} 63. Kc4 {[%emt 0:00:10] Bf8 would kill now.} Bxb4 {[%emt 0:00:27]} 64. Qa1 {[%emt 0:00:05][%mdl 64] Deflection} Rg2 {[%emt 0:01:09]} 65. Kxb4 {[%emt 0:00:04]} Rg3 {[%emt 0:00:16]} 66. Qf1 {[%emt 0:01:34] Weighted Error Value: White=0.64/Black=0.25 (precise)} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "4.4"]
[White "Barbosa, Oliver"]
[Black "Luo, Terry"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2492"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,85,25,12,0,6,0,-9,-35,0,0,0,0,0,0,0,-2,0,9,0,0,28,25,8,18,93,61,63,50,87,83,177,141,133,140,125,135,136,139,127,142,140,130,151,134,164,141,150,134,145,122,219,121,129,85,128,97,163,160,163,154,165,69,1025,1032,826,1026,1019,1022,970,982,958,958,2266,2266]} 1. Nf3 {[%emt 0:03:27]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:36]} g6 {[%emt 0:00:15]} 3. b3 {[%emt 0:01:26]} Bg7 {[%emt 0:00:28]} 4. Bb2 {[%emt 0:00:06]} d6 {[%emt 0:00:46]} 5. d4 {[%emt 0:01:19]} O-O {[%emt 0:01:13]} 6. g3 {[%emt 0:01:08]} Nbd7 {[%emt 0:02:01] 6...e5 injects fresh life into this line.} 7. Bg2 {[%emt 0:00:50]} e5 {[%emt 0:00:23]} 8. e3 {[%emt 0:07:51] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} Re8 {[%emt 0:12:48]} 9. Nc3 {[%emt 0:00:11]} c6 {[%emt 0:01:39]} 10. Qc2 {[%emt 0:03:06] The position is equal.} Nf8 {[%emt 0:03:33]} (10... e4 $5 {[%cal Re4f3]} 11. Nd2 Nb6 $14) 11. dxe5 {[%emt 0:03:45]} dxe5 {[%emt 0:00:23]} 12. Rd1 {[%emt 0:00:45]} Qa5 {[%emt 0:07:45]} 13. O-O {[%emt 0:02:23]} Bf5 {[%emt 0:00:36] [#]} 14. Qc1 $146 {[%emt 0:00:20]} ({Predecessor:} 14. e4 Bg4 15. h3 Bxf3 16. Bxf3 Ne6 17. Ne2 Rad8 18. Bg2 Qc7 19. Rxd8 Rxd8 20. Rd1 {½-½ Redolfi,A (2500)-Kujala,A (2645) FIN jub30-B corr9196 1991}) 14... e4 {[%emt 0:16:42]} 15. Nd2 {[%emt 0:00:57]} h5 {[%emt 0:05:13]} 16. c5 {[%emt 0:17:44]} Qc7 {[%emt 0:09:03]} 17. Nc4 {[%emt 0:00:26]} Bg4 {[%emt 0:01:24]} 18. Rd2 {[%emt 0:01:52]} N8h7 {[%emt 0:09:38]} (18... Ne6 $11 {remains equal.}) 19. h3 {[%emt 0:01:10]} Bf3 {[%emt 0:02:14]} 20. Nd6 {[%emt 0:00:40]} Re7 {[%emt 0:01:00]} 21. h4 {[%emt 0:03:58]} g5 {[%emt 0:06:17]} (21... Rd8 $16) 22. Bxf3 {[%emt 0:01:58]} exf3 {[%emt 0:00:01]} 23. Qd1 {[%emt 0:00:13]} gxh4 {[%emt 0:00:56]} 24. gxh4 {[%emt 0:05:56]} (24. Qxf3 Ng5 25. Qh1 (25. Qf5 Re5 $11) 25... Qd7) 24... Ng4 {[%emt 0:04:07]} 25. Qxf3 {[%emt 0:00:41]} Re6 {[%emt 0:00:08]} 26. Nce4 {[%emt 0:01:47] Bxg7 is the strong threat.} Bxb2 {[%emt 0:00:48]} 27. Rxb2 {[%emt 0:00:20]} Rg6 {[%emt 0:00:10] Hoping for ...Ne5+.} 28. Ng3 {[%emt 0:05:33]} Qe7 {[%emt 0:00:58]} 29. Rd1 {[%emt 0:03:11]} (29. Nxh5 $2 Ne5+ $19) 29... Rf8 {[%emt 0:01:28]} 30. Kg2 {[%emt 0:09:03]} (30. Nxh5 $2 {perishes.} Ne5+ $19) 30... Nhf6 {[%emt 0:01:58]} 31. e4 {[%emt 0:04:40]} Ne5 {[%emt 0:02:05] [#]} (31... Kh7 $16) 32. Ndf5 {[%emt 0:01:55]} (32. Qc3 $1 $18) 32... Qxc5 $16 {[%emt 0:01:19]} 33. Qf4 {[%emt 0:00:04] Strongly threatening b4.} Re8 {[%emt 0:01:41]} 34. Rbd2 {[%emt 0:01:04]} Neg4 {[%emt 0:01:11]} (34... Kh7 $16 {was called for.}) 35. Rd8 $18 {[%emt 0:00:18] Active counter play!} Rxd8 {[%emt 0:00:02]} 36. Rxd8+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:02][%cal Of6e4] [#]} 37. Nd6 {[%emt 0:01:48]} (37. Rb8 $1 $18 {[%cal Rb8b7]} Nxe4 38. Rxb7 (38. Nxe4 Qxf5 {[%mdl 64] Remove Defender, Decoy} 39. Qxf5 Ne3+ 40. Kh3 Nxf5 $16) 38... Qxf2+ 39. Qxf2 Ngxf2 40. Rxf7+ (40. Rxa7 Rf6 $16) 40... Kh8 41. Kf3 (41. Rxa7 Nxg3 42. Ne7 Rf6 $16) 41... Nxg3 42. Nxg3) 37... Qe5 $2 {[%emt 0:05:39][%mdl 8192] [#] Black cannot hold the game after this.} (37... Ne5 $14) 38. Rh8+ $3 {[%emt 0:01:49][%mdl 576] Decoy. White is clearly winning.} Kg7 {[%emt 0:00:01]} 39. Ngf5+ {[%emt 0:01:46]} Kxh8 {[%emt 0:00:04]} 40. Nxf7+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:03]} 41. Nxe5 {[%emt 0:14:39]} Nxe5+ {[%emt 0:00:12]} 42. Kf1 {[%emt 0:00:00]} Nf7 {[%emt 0:00:25]} 43. Qc7 {[%emt 0:00:00][%csl LRb7,LRf7] Ingenious play by Barbosa!   Weighted Error Value: White=0.17 (very precise) /Black=0.23 (precise)} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "4.5"]
[White "Nagy, Gabor"]
[Black "Bisiriyu-Salam, Oluwaseun"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2468"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,95,70,76,79,73,69,79,59,65,31,41,37,64,57,83,72,72,60,102,57,48,28,56,43,121,53,41,57,37,23,47,47,102,77,79,60,68,45,52,46,52,45,57,52,106,58,57,0,54,50,121,133,152,146,136,140,140,126,131,50,56,41,72,47,174,172,167,174,179,206,264,260,355,344,364,379,370,365,346,243,492,499,464,475,412,350,642,642]} 1. c4 {[%emt 0:05:48]} Nf6 {[%emt 0:03:54]} 2. Nc3 {[%emt 0:00:20]} e6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:20]} b6 {[%emt 0:01:28]} 4. e4 {[%emt 0:01:04]} d6 {[%emt 0:01:32]} 5. d4 {[%emt 0:00:41]} Be7 {[%emt 0:01:49]} 6. Bd3 {[%emt 0:01:01] A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} Bb7 {[%emt 0:01:17]} 7. O-O {[%emt 0:02:00]} O-O {[%emt 0:00:29]} 8. e5 {[%emt 0:02:43] White is better.} Nfd7 {[%emt 0:02:16] [#]} 9. Bc2 $146 {[%emt 0:03:03]} ({Predecessor:} 9. Qe2 h6 10. Bc2 Re8 11. Bf4 Nf8 12. Rad1 c6 13. exd6 Bxd6 14. Ne5 Qh4 15. g3 {1-0 Ivanova,S (2049)-Gholami Orimi,A (1817) Wch U16 Girls 2013 (11)}) 9... dxe5 {[%emt 0:03:00]} 10. dxe5 {[%emt 0:00:23]} (10. Nxe5 Nxe5 11. dxe5 Nc6 $11) 10... Nc5 {[%emt 0:01:18] Inhibits Qd3.} 11. Qe2 {[%emt 0:00:22]} (11. b4 Qxd1 12. Rxd1 Ncd7 $11) 11... a5 {[%emt 0:00:27]} 12. Rd1 {[%emt 0:02:12]} Nbd7 {[%emt 0:00:50]} 13. Bf4 {[%emt 0:00:31] White is much more active.} Qc8 {[%emt 0:01:24]} 14. Rd4 {[%emt 0:05:29]} (14. Ng5 {keeps more tension.} g6 15. Qe3 Rd8 16. Qg3) 14... f5 {[%emt 0:01:31]} 15. Rad1 {[%emt 0:01:43]} Bc6 {[%emt 0:12:24]} 16. R4d2 {[%emt 0:03:09]} Qb7 {[%emt 0:03:26] [#]} ({Better is} 16... Bb7 $14) 17. Nd5 $1 {[%emt 0:02:54][%mdl 512]} Rae8 $1 $14 {[%emt 0:06:34]} (17... exd5 18. cxd5 Ba4 19. Bxa4 Nxa4 20. d6 cxd6 21. exd6 $16) 18. Nxe7+ {[%emt 0:04:42]} Rxe7 {[%emt 0:00:11]} 19. h4 {[%emt 0:04:23]} Ne4 {[%emt 0:04:00] A dynamic duo of knights.} 20. Rd4 {[%emt 0:01:30]} Ndc5 {[%emt 0:00:35]} (20... Nec5 $14) 21. Ne1 {[%emt 0:00:28] And now f3 would win.} Na6 {[%emt 0:06:08]} 22. f3 {[%emt 0:01:05]} Nec5 {[%emt 0:01:10]} 23. b3 {[%emt 0:00:45]} Nb4 {[%emt 0:01:00]} 24. Bb1 {[%emt 0:00:15]} Be8 $1 {[%emt 0:00:20]} 25. R4d2 {[%emt 0:01:05]} h6 {[%emt 0:02:31]} 26. Qe3 {[%emt 0:00:54]} Nd7 {[%emt 0:06:28]} (26... Nc6 $14) 27. Qc3 {[%emt 0:02:08]} (27. a3 $16 Nc6 28. Nd3) 27... Qc6 {[%emt 0:02:01][%cal Ob4d5]} 28. Qe3 {[%emt 0:05:33]} (28. Qd4 $14) 28... Qc5 {[%emt 0:00:53]} (28... Qb7 $1 $11) 29. Qxc5 {[%emt 0:00:13]} bxc5 {[%emt 0:00:29]} (29... Nxc5 $14 30. Nc2 Nc6) 30. Be3 $16 {[%emt 0:00:43][%cal Bf4e3,Be3f2,Bf2e1][%mdl 32]} f4 {[%emt 0:00:28]} 31. Bf2 {[%emt 0:00:07]} Nc6 {[%emt 0:01:18]} 32. Nd3 {[%emt 0:00:30]} Bg6 {[%emt 0:04:05]} 33. Nxc5 {[%emt 0:00:53]} Ndxe5 {[%emt 0:00:14]} 34. Ne4 {[%emt 0:03:02]} (34. Bxg6 $16 Nxg6 35. Rd7) 34... Rb8 $14 {[%emt 0:01:23]} 35. Re2 {[%emt 0:01:27]} Kf7 {[%emt 0:02:54]} 36. Be1 {[%emt 0:00:46]} Rd7 {[%emt 0:01:14] [#] Black cannot hold the game after this.} ({Black should play} 36... a4 $14) 37. Rxd7+ $1 $18 {[%emt 0:00:22]} Nxd7 {[%emt 0:00:05] [#]} 38. Ng5+ $1 {[%emt 0:00:51][%mdl 576] Discovered Attack} hxg5 {[%emt 0:00:34]} 39. Bxg6+ {[%emt 0:00:06][%mdl 64] Deflection} Kxg6 {[%emt 0:04:33]} 40. Rxe6+ {[%emt 0:00:15]} Kf5 {[%emt 0:00:48]} 41. Rxc6 {[%emt 0:00:09][%mdl 4096] Endgame KRB-KRN} a4 {[%emt 0:00:51]} 42. Rxc7 {[%emt 0:01:52]} (42. bxa4 Rb1 43. Kf1 Ne5 44. Rxc7 Nd3 $14) 42... axb3 {[%emt 0:00:20]} 43. axb3 {[%emt 0:00:08]} (43. Rxd7 $2 b2 44. Rd5+ (44. Rxg7 $2 b1=Q $19) 44... Ke6 $19) 43... Ne5 {[%emt 0:00:41]} 44. Bc3 {[%emt 0:01:02] Hoping for Rc5.} (44. Rxg7 gxh4 45. Bxh4 Rxb3 $16) 44... Nd3 {[%emt 0:02:46] Wards off Rc5+} (44... Rxb3 45. Bxe5 Kxe5 46. Rc5+ (46. Rxg7 gxh4 47. Rg5+ Kd4 $18) (46. hxg5 Kf5 $18) 46... Kf6 47. Rxg5 Rd3) 45. Rd7 {[%emt 0:01:22]} (45. Rxg7 gxh4 46. Rd7 Nc1 $18) 45... Nc1 {[%emt 0:00:17]} 46. Rd5+ {[%emt 0:00:08]} (46. Rxg7 Ne2+ 47. Kh2 Nxc3 $14) (46. Bxg7 gxh4 47. Rd5+ Kg6 $18) 46... Ke6 {[%emt 0:00:09]} 47. Re5+ {[%emt 0:01:54]} (47. hxg5 Ne2+ 48. Kf2 Nxc3 $17) ({Less strong is} 47. Bxg7 gxh4 48. Rb5 Rg8 $18) 47... Kd6 $2 {[%emt 0:00:20]} (47... Kf7 48. b4 (48. Rxg5 Ne2+ 49. Kf2 Nxc3 $11) 48... Na2) 48. Re1 {[%emt 0:42:09] Weighted Error Value: White=0.19 (very precise) /Black=0.35} ({Weaker is} 48. Rxg5 Ne2+ 49. Kh2 Nxc3 $11) 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.27"]
[Round "4.6"]
[White "Bortnyk, Mykola"]
[Black "Chen, Justin"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2425"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,120,13,12,5,7,-39,-40,-34,-38,-38,-39,-38,-38,-46,-25,-42,-5,-84,-76,-87,-84,-193,-92,-92,-89,-104,-104,-102,-112,-221,-218,-229,-229,-237,-236,-256,-256,-248,-247,-250,-237,-275,-249,-256,-244,-265,-253,-250,-248,-300,-264,-352,-373,-372,-369,-417,-404,-502,-496,-504,-497,-548,-564,-585,-556,-1104,-1037,-1157,-1142,-1110,-1027,-1931,-1988,-1897,-1712,-1690,-1310,-1897,-1519,-1865,-1795,-1746,-1525,-2107,-1854,-1446,-1317,-1955,-1920,-1991,-1891,-2274,-1958,-2273,-2146,-6195,-6107,-6091,-5593,-4134,-4134,-29972,-29973,-29972,-29973,-29974,-29974,-29970,-29971,-29983,-29983,-29983,-29976]} 1. e4 {[%emt 0:27:39]} c5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:37]} d6 {[%emt 0:00:18]} 3. Nc3 {[%emt 0:00:35]} Nf6 {[%emt 0:01:58]} 4. d4 {[%emt 0:01:19]} cxd4 {[%emt 0:00:06]} 5. Qxd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:18]} 6. Qe3 {[%emt 0:00:06] B53: Sicilian: 2...d6: Lines with Qxd4.} g6 {[%emt 0:01:45] [#]} 7. b3 $146 {[%emt 0:01:44]} (7. h3 $11) ({Predecessor:} 7. Bc4 Bg7 8. h3 O-O 9. O-O b6 10. Rd1 Nd7 11. b3 Bb7 12. Bb2 Rc8 13. Rd2 {1-0 Vachier Lagrave,M (2750)-Giri,A (2761) Norway Chess Armageddon 10th rapid 2022 (9)}) 7... Ng4 $15 {[%emt 0:15:51]} 8. Qd2 {[%emt 0:04:48] Black is slightly better.} Bh6 {[%emt 0:01:55]} 9. Qe2 {[%emt 0:02:59]} Bg7 {[%emt 0:07:18]} 10. Bb2 {[%emt 0:00:23]} Qa5 {[%emt 0:00:19]} 11. Qd2 {[%emt 0:00:13]} Bh6 $36 {[%emt 0:11:14][%mdl 2048] Black has good play.} 12. Qd3 {[%emt 0:03:19]} O-O {[%emt 0:18:52]} (12... Qc5 $5 {[%cal Rc5f2]} 13. Nd1 O-O $15) 13. a3 {[%emt 0:03:34]} (13. Qb5 $11 {remains equal.}) 13... Qb6 $17 {[%emt 0:03:21] Black has more active pieces.} 14. Qe2 {[%emt 0:00:04]} Be6 $1 {[%emt 0:02:14][%cal Oe6c4]} 15. Rd1 {[%emt 0:02:26]} (15. Nd5 $17 Bxd5 16. exd5 Qa5+ 17. b4 Qxd5 18. c4) 15... Rfc8 {[%emt 0:04:45]} (15... Bc4 $1 $19 {[%cal Rc4e2]} 16. bxc4 Qxb2) 16. Nd5 {[%emt 0:23:30]} Bxd5 {[%emt 0:00:04]} 17. Rxd5 {[%emt 0:02:57]} Bg7 {[%emt 0:03:48] Repels h4} 18. Bxg7 {[%emt 0:00:31]} Kxg7 {[%emt 0:00:02]} 19. Qd2 {[%emt 0:06:55] [#]} (19. c4 $17) 19... Nf6 $1 $19 {[%emt 0:00:53][%csl LRd5,LRe4]} 20. Rb5 {[%emt 0:00:01] [#]} Qc7 {[%emt 0:00:05]} ({Not} 20... Nxe4 21. Qe2 Nc3 22. Rxb6 $15) 21. Bd3 {[%emt 0:00:16]} h6 {[%emt 0:00:35] Prevents Rg5.} 22. O-O {[%emt 0:03:49]} a6 {[%emt 0:00:05]} 23. Rb4 {[%emt 0:00:03]} Nxb4 {[%emt 0:00:05]} 24. Qxb4 {[%emt 0:00:27]} b5 {[%emt 0:03:36]} 25. Qd2 {[%emt 0:00:07]} Qc5 {[%emt 0:01:04]} 26. Qc1 {[%emt 0:02:01]} Ra7 {[%emt 0:00:10][%cal Ba8a7,Ba7c7,Bc7c5][%mdl 32]} 27. Re1 {[%emt 0:01:51]} Rac7 {[%emt 0:01:00]} 28. h3 {[%emt 0:00:49]} Qc3 {[%emt 0:02:23][%cal Oc3d3] And now ...Qxd3! would win.} 29. Qf4 {[%emt 0:02:33]} Rc5 {[%emt 0:01:45]} 30. b4 {[%emt 0:00:41]} R5c7 {[%emt 0:00:58]} 31. e5 {[%emt 0:00:02]} dxe5 {[%emt 0:01:08]} 32. Rxe5 {[%emt 0:00:01]} Qxa3 {[%emt 0:01:05]} 33. g4 {[%emt 0:00:02] [#]} Rc4 $1 {[%emt 0:02:30][%mdl 64] Double Attack} 34. Qe3 {[%emt 0:00:35]} Rxb4 {[%emt 0:01:54]} 35. g5 {[%emt 0:00:29]} hxg5 {[%emt 0:00:20]} 36. Nxg5 {[%emt 0:01:55]} Rc7 {[%emt 0:00:45]} 37. Qg3 {[%emt 0:01:11][%cal Og5f7]} Rb1+ {[%emt 0:01:46]} 38. Kg2 {[%emt 0:01:28]} Qc1 {[%emt 0:00:09][%csl Gb1][%cal Rc1h1]} 39. Qh2 {[%emt 0:00:01] Inhibits Qh1+.} Rd7 {[%emt 0:01:48]} 40. Re3 {[%emt 0:00:10] [#]} Rxd3 $1 {[%emt 0:01:09]} 41. cxd3 {[%emt 0:00:02] [#]} Qxe3 $3 {[%emt 0:00:09][%mdl 512]} 42. fxe3 {[%emt 0:00:24]} Rb2+ {[%emt 0:00:01]} 43. Kg1 {[%emt 0:00:05]} Rxh2 {[%emt 0:00:02]} 44. Kxh2 {[%emt 0:00:04][%mdl 4096] Endgame KN-KN} a5 {[%emt 0:01:10]} 45. Nf3 {[%emt 0:00:06]} a4 {[%emt 0:00:47]} 46. Kg3 {[%emt 0:00:07]} b4 {[%emt 0:01:12]} 47. e4 {[%emt 0:00:30]} b3 {[%emt 0:00:47]} 48. Nd2 {[%emt 0:00:03]} e5 {[%emt 0:00:11]} 49. Kf3 {[%emt 0:00:20]} Kh6 {[%emt 0:00:56]} 50. Ke3 {[%emt 0:00:12]} Kg5 {[%emt 0:00:36]} 51. Nf3+ {[%emt 0:00:25]} Kh5 {[%emt 0:01:12]} 52. Kd2 {[%emt 0:00:02]} a3 {[%emt 0:00:33][%cal Ba4a3,Ba3a2][%mdl 32] ( -> ...a2)} 53. Kc3 {[%emt 0:00:10]} a2 {[%emt 0:00:04]} 54. Kb2 {[%emt 0:00:03]} Nd7 {[%emt 0:00:03] Strongly threatening ...Nc5.} 55. d4 {[%emt 0:00:44]} exd4 {[%emt 0:00:22] Black mates.} 56. Nxd4 {[%emt 0:00:02]} Nc5 {[%emt 0:00:07]} 57. e5 {[%emt 0:00:28]} Kh4 {[%emt 0:00:30]} 58. Nf3+ {[%emt 0:00:04]} Kg3 {[%emt 0:00:03]} 59. Ng5 {[%emt 0:00:32]} Nd3+ {[%emt 0:00:05]} 60. Ka1 {[%emt 0:00:03]} Nxe5 {[%emt 0:00:05] Artfully played by Chen.   Weighted Error Value: White=0.75/Black=0.10 (very precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "5.1"]
[White "Chen, Justin"]
[Black "Ansh M Shah"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2333"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,51,27,25,29,58,64,66,55,56,62,57,60,75,72,70,79,85,73,83,79,96,76,81,84,111,84,97,61,72,78,81,32,37,18,11,-12,0,-13,-4,-6,-6,-35]} 1. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:13]} d5 {[%emt 0:00:05]} 4. d4 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 5. e3 {[%emt 0:01:00]} a6 {[%emt 0:00:16]} 6. cxd5 {[%emt 0:01:22]} Nxd5 {[%emt 0:00:27]} 7. Bd3 {[%emt 0:01:05] D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} Nxc3 {[%emt 0:01:37]} 8. bxc3 {[%emt 0:00:04] [#]} Be7 $146 {[%emt 0:00:23]} ({Predecessor:} 8... Qc7 9. O-O c4 10. Bc2 Bd6 11. Qe2 b5 12. e4 Bf4 13. Ba3 Bd6 14. Bxd6 Qxd6 {1-0 Gutierrez Palomino,A (1965)-Ferrer Fargas,J (1659) Barcelona Ciutat op-B 2021 (2)}) 9. O-O {[%emt 0:01:34] White is slightly better.} O-O {[%emt 0:00:24]} 10. Qc2 {[%emt 0:05:52]} g6 {[%emt 0:01:41]} 11. Rd1 {[%emt 0:03:17]} Nd7 {[%emt 0:03:45]} 12. a4 {[%emt 0:02:17]} b6 {[%emt 0:03:56]} 13. e4 {[%emt 0:06:46] White is much more active. The black rooks are badly placed.} Bb7 {[%emt 0:01:19]} 14. Bf4 {[%emt 0:02:53]} Nf6 {[%emt 0:14:07][%cal Oc5c4]} 15. Qe2 {[%emt 0:12:31]} Qc8 {[%emt 0:06:45]} 16. Re1 {[%emt 0:04:35]} Re8 {[%emt 0:03:05] [#]} 17. Rab1 $1 {[%emt 0:03:29]} Nh5 {[%emt 0:05:20]} 18. Be3 {[%emt 0:04:03]} Qc7 {[%emt 0:00:46]} 19. Qb2 {[%emt 0:03:26]} b5 {[%emt 0:06:02]} 20. axb5 {[%emt 0:02:29]} axb5 {[%emt 0:00:02]} 21. Bxb5 {[%emt 0:00:18]} ({Much weaker is} 21. Qxb5 Reb8 $11) (21. dxc5 $16 Bxc5 22. Qxb5 Bxe3 23. Rxe3 (23. Qxb7 Qxb7 24. Rxb7 Bc5 $14)) 21... Reb8 $1 $14 {[%emt 0:02:10]} 22. Qc2 {[%emt 0:00:16]} Nf6 $1 {[%emt 0:01:46] The position is equal.} 23. d5 {[%emt 0:06:38]} exd5 {[%emt 0:02:04]} 24. e5 {[%emt 0:01:36]} Nh5 {[%emt 0:05:13]} 25. Qd2 {[%emt 0:03:10]} Ng7 {[%emt 0:05:13]} 26. Bg5 {[%emt 0:05:16] Weighted Error Value: White=0.12 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "5.2"]
[White "Luo, Terry"]
[Black "Pang, Qi"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2321"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,80,43,43,47,46,39,17,12,12,13,19,12,7,6,0,15,8,13,-10,2,0,35,39,40,40,42,31,39,33,32,20,47,6,7,9,9,8,8,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:09]} a6 {[%emt 0:00:21]} 5. a4 {[%emt 0:00:24]} g6 {[%emt 0:00:45]} 6. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:33]} 7. Be2 {[%emt 0:00:19]} O-O {[%emt 0:00:20]} 8. O-O {[%emt 0:00:01]} b6 {[%emt 0:12:12] D94: Grünfeld: 4 Nf3 Bg7 5 e3.} 9. Ne5 {[%emt 0:11:42]} Bb7 {[%emt 0:05:11] [#]} 10. Bd2 $146 {[%emt 0:03:23]} ({Predecessor:} 10. Qb3 e6 11. cxd5 cxd5 12. a5 b5 13. Rd1 Nbd7 14. Nd3 Ne4 15. Bd2 Nd6 16. Be1 {0-1 Krings,C (2281)-Wendel,S (2214) Bad Zwesten op 7th 2003 (9)}) 10... Nbd7 {[%emt 0:01:15]} 11. Nxd7 {[%emt 0:01:26]} Nxd7 {[%emt 0:00:38]} (11... Qxd7 {keeps more tension.} 12. a5 dxc4 13. axb6 c5) 12. cxd5 {[%emt 0:01:49]} cxd5 {[%emt 1:14:54]} 13. Bf3 {[%emt 0:04:11]} Nf6 {[%emt 0:00:00]} 14. Rc1 {[%emt 0:00:33]} Qd6 {[%emt 0:00:00]} 15. Qb3 {[%emt 0:00:30]} Rfc8 {[%emt 0:00:00]} 16. Nb1 {[%emt 0:09:13]} Rxc1 {[%emt 0:00:00]} 17. Rxc1 {[%emt 0:00:06]} Rc8 {[%emt 0:00:00]} 18. Rxc8+ {[%emt 0:01:07]} Bxc8 {[%emt 0:00:00]} 19. a5 {[%emt 0:01:27]} bxa5 {[%emt 0:00:00]} 20. Bxa5 {[%emt 0:00:28]} Qc6 {[%emt 0:00:00]} 21. Nc3 {[%emt 0:03:43][%cal Rf3d5,Bb1c3,Bc3a4,Ba4c5][%mdl 32]} e6 {[%emt 0:00:00]} 22. Bb4 {[%emt 0:02:01]} Ne4 {[%emt 0:00:00]} 23. Qa4 {[%emt 0:24:45]} Qxa4 {[%emt 0:00:00] The position is equal.} 24. Nxa4 {[%emt 0:00:02]} Bd7 {[%emt 0:00:00]} 25. Bd1 {[%emt 0:02:09]} Bf8 {[%emt 0:00:00]} 26. Bxf8 {[%emt 0:01:25]} Kxf8 $11 {[%emt 0:00:00][%mdl 4096] Endgame KBN-KBN} 27. f3 {[%emt 0:00:11]} Nd6 {[%emt 0:00:00]} 28. Nc5 {[%emt 0:00:49][%csl LRa6,LRd7]} Bb5 {[%emt 0:00:00]} 29. Kf2 {[%emt 0:00:49]} Ke7 {[%emt 0:00:00]} 30. Be2 {[%emt 0:00:28]} a5 {[%emt 0:00:00]} 31. Bxb5 {[%emt 0:01:14]} Nxb5 {[%emt 0:00:00] KN-KN} 32. Ke2 {[%emt 0:00:03]} Nd6 {[%emt 0:00:00]} 33. Kd3 {[%emt 0:01:34]} Kd8 {[%emt 0:00:00]} 34. g4 {[%emt 0:01:29]} h5 {[%emt 0:00:00]} 35. gxh5 {[%emt 0:04:59]} gxh5 {[%emt 0:00:00]} 36. b3 {[%emt 0:00:04]} Kc7 {[%emt 0:00:00]} 37. e4 {[%emt 0:08:44]} Nb7 {[%emt 0:02:08] [#] ...Nxc5+ would be deadly.} 38. Na4 {[%emt 0:02:13]} Kc6 {[%emt 0:00:31]} 39. Nc3 {[%emt 0:00:42]} Nd6 {[%emt 0:01:47]} 40. h4 {[%emt 0:00:58]} Nc8 {[%emt 0:02:31] Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "5.3"]
[White "Bisiriyu-Salam, Oluwaseun"]
[Black "Lee, Alice"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2011"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,78,8,0,24,0,0,-18,-19,-21,-4,-1,0,0,0,0,0,0,0,0,0,-45,-56,-112,-120,-374,-355,-379,-384,-374,-329,-347,-360,-387,-384,-383,-380,-378,-340,-347,-337,-321,-301,-397,-409,-410,-406,-393,-366,-354,-279,-5731,-5527,-5903,-5903,-29973,-29974,-29974,-29975,-29975,-29976,-29977,-29978,-29989,-29990,-29990,-29991,-29994,-29995]} 1. e4 {[%emt 0:05:31]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:06]} 3. Bb5+ {[%emt 0:00:12]} Bd7 {[%emt 0:00:07]} 4. Bxd7+ {[%emt 0:00:18]} Nxd7 {[%emt 0:00:06][%cal Bb8d7,Bd7e5,Be5f3][%mdl 32]} 5. c4 {[%emt 0:00:15]} Ngf6 {[%emt 0:01:35]} 6. Nc3 {[%emt 0:00:13]} e6 {[%emt 0:01:46]} 7. O-O {[%emt 0:00:26]} Ne5 {[%emt 0:03:15] B52: Sicilian: Moscow Variation with 3...Bd7.} 8. b3 {[%emt 0:00:54]} Be7 {[%emt 0:03:39] [#]} 9. d4 $146 {[%emt 0:01:07]} ({Predecessor:} 9. d3 O-O 10. Bf4 Ng6 11. Bg3 Nh5 12. d4 Nxg3 13. hxg3 Bf6 14. Rc1 Qa5 15. Qd2 {1-0 Juenger,H (2165)-Kienboeck,B (1922) AUT-ch Zwisch Internet blitz 2020 (1)}) 9... Nxf3+ {[%emt 0:01:08] The position is equal.} 10. gxf3 {[%emt 0:00:05]} cxd4 {[%emt 0:03:22]} 11. Qxd4 {[%emt 0:00:13]} Nh5 {[%emt 0:01:05]} 12. f4 {[%emt 0:04:00]} Bf6 {[%emt 0:01:53]} 13. Qd3 {[%emt 0:02:01]} Qa5 {[%emt 0:07:59]} 14. Nb5 {[%emt 0:01:27][%cal Od3d6] [#] Qxd6! would be deadly.} Bxa1 {[%emt 0:10:09]} 15. Qxd6 {[%emt 0:00:49]} Rc8 {[%emt 0:00:20][%cal Ba8c8,Bc8d8,Bd8d1][%mdl 32] Hoping for ...a6.} 16. Ba3 {[%emt 0:19:45][%csl Ga3][%cal Rd6e7]} (16. e5 $5 {[%cal Rc1a3]}) 16... Bf6 {[%emt 0:06:02] Dodges Qe7+. Threatens to win with ...a6.} 17. e5 $1 {[%emt 0:10:32] [#]} Bh4 {[%emt 0:05:18]} 18. Rd1 $2 {[%emt 0:03:34][%mdl 8192] Loses the game.} (18. Qd3 $17 g6 19. f5) 18... Rd8 $19 {[%emt 0:01:51]} (18... Nxf4 $2 19. Qd7#) 19. Nc7+ {[%emt 0:07:04]} Qxc7 {[%emt 0:00:03]} 20. Qxc7 {[%emt 0:00:10]} Rxd1+ {[%emt 0:00:04]} 21. Kg2 {[%emt 0:00:02]} Rd7 {[%emt 0:09:15]} (21... Nxf4+ $2 {too greedy.} 22. Kf3 Bd8 23. Qxb7 $17) 22. Qb8+ {[%emt 0:05:50]} Bd8 {[%emt 0:00:12]} 23. Kf3 {[%emt 0:02:29]} a6 {[%emt 0:02:44][%cal Og7g5]} 24. Bd6 {[%emt 0:01:06]} h6 {[%emt 0:01:52]} 25. c5 {[%emt 0:03:24]} g5 {[%emt 0:02:53]} 26. b4 {[%emt 0:01:09]} f5 {[%emt 0:04:53]} (26... gxf4 27. a4 Ng7 28. b5 axb5 29. c6 bxc6 30. a5 $11) 27. Qc8 {[%emt 0:00:47]} Nxf4 {[%emt 0:00:39]} 28. a4 {[%emt 0:02:14]} Rhh7 {[%emt 0:03:41][%cal Od7c7]} 29. c6 {[%emt 0:01:34]} bxc6 {[%emt 0:06:25]} 30. Qxc6 {[%emt 0:01:48]} Be7 {[%emt 0:00:52]} 31. Qxa6 {[%emt 0:02:26]} (31. b5 Bxd6 32. exd6) 31... Bxd6 {[%emt 0:00:09]} 32. exd6 {[%emt 0:00:17]} Rd8 {[%emt 0:05:22] ( -> ...Rhd7)} 33. Ke3 {[%emt 0:04:54]} Rhd7 {[%emt 0:00:13] Black mates.} 34. Qb5 {[%emt 0:01:04]} Kf7 {[%emt 0:00:17]} 35. Kd2 {[%emt 0:04:15]} Rxd6+ {[%emt 0:00:07]} 36. Kc2 {[%emt 0:00:32]} Rd2+ {[%emt 0:18:55]} 37. Kb1 {[%emt 0:04:10]} Rxf2 {[%emt 0:00:00][%cal Rd8d1]} 38. Qb7+ {[%emt 0:00:59]} Kg6 {[%emt 0:00:00][%cal Rd8d1]} 39. Kc1 {[%emt 0:03:10]} Rdd2 {[%emt 0:00:00] Excellently played by Lee!   Weighted Error Value: White=0.68/Black=0.07 (flawless)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "5.4"]
[White "Nakada, Akira"]
[Black "Barbosa, Oliver"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2321"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,82,6,0,2,0,14,27,25,18,10,23,13,25,18,0,0,0,35,36,156,152,135,24,18,0,0,0,0,0,0,0,0,-14,-3,-14,-14,-1,-1,-6,-3,-25,-25,-22,-24,-33,0,-120,-122,-119,-13,-15,0,-15,-14,-27,-29,-59,-64,-164,-172,-171,-152,-125,-93]} 1. c4 {[%emt 0:00:38]} e6 {[%emt 0:00:24]} 2. Nc3 {[%emt 0:00:12]} d5 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:58]} 4. Nf3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:43]} 5. Bxc4 {[%emt 0:00:16]} a6 {[%emt 0:00:09]} 6. d4 {[%emt 0:00:26]} c5 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:41]} Nc6 {[%emt 0:01:32]} 8. a4 {[%emt 0:10:51]} Be7 {[%emt 0:02:58][%cal Bf8e7,Be7c5,Bc5a7][%mdl 32]} 9. dxc5 {[%emt 0:05:53]} Qxd1 {[%emt 0:00:23]} 10. Rxd1 {[%emt 0:00:06]} Bxc5 {[%emt 0:00:11]} 11. Bd2 {[%emt 0:03:42]} Ke7 {[%emt 0:05:43] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 12. a5 {[%emt 0:08:12]} Rd8 {[%emt 0:05:51]} 13. Na4 {[%emt 0:03:11]} Ba7 {[%emt 0:02:20] [#] White has an edge.} 14. Bc3 $146 {[%emt 0:02:33]} ({Predecessor:} 14. b4 Ne4 15. Be1 Rxd1 16. Rxd1 Bd7 17. Bd3 Nf6 18. Rb1 Rc8 19. Nc5 Bxc5 20. bxc5 {½-½ Barseghyan,A (2383)-Fischer,D (2351) Kiel Doppelbauer IM 2nd 2022 (2)}) 14... Rxd1+ {[%emt 0:01:57]} 15. Rxd1 {[%emt 0:00:08]} Bd7 {[%emt 0:00:13][%cal Oc6a5]} 16. Nb6 {[%emt 0:02:33]} Rd8 {[%emt 0:17:42]} 17. Nd4 {[%emt 0:14:34][%cal Bf3d4,Bd4b3,Bb3a5][%mdl 32]} Bxb6 {[%emt 0:16:28]} 18. axb6 {[%emt 0:00:05]} Rc8 {[%emt 0:00:17]} 19. Nb3 {[%emt 0:04:49]} Nb8 {[%emt 0:02:47] Black is weak on the dark squares} (19... Rd8 $14) 20. Na5 $1 $16 {[%emt 0:05:16]} Bc6 {[%emt 0:04:13]} 21. Be5 {[%emt 0:08:30]} ({White should try} 21. Bb4+ $16 Ke8 22. Bd6) 21... Nd5 $11 {[%emt 0:07:19]} 22. Bxd5 {[%emt 0:02:01]} Bxd5 {[%emt 0:01:47]} 23. Bc7 {[%emt 0:00:04]} Nd7 {[%emt 0:01:07]} 24. f3 {[%emt 0:02:26] e4 would be deadly.} f5 {[%emt 0:00:58]} 25. Rd4 {[%emt 0:05:47]} Nf6 {[%emt 0:01:05]} 26. b4 {[%emt 0:01:06]} g5 {[%emt 0:02:48]} 27. Rd2 {[%emt 0:03:30]} Ne8 {[%emt 0:07:32]} 28. Be5 {[%emt 0:00:04]} Rc1+ {[%emt 0:01:38]} 29. Kf2 {[%emt 0:00:01] And now g4 would win.} Nf6 {[%emt 0:01:05]} 30. Rd4 {[%emt 0:05:47]} Rc2+ {[%emt 0:01:06]} 31. Kf1 {[%emt 0:00:02]} h5 {[%emt 0:03:30]} 32. h3 {[%emt 0:04:40]} Ra2 {[%emt 0:04:00]} 33. Rd1 {[%emt 0:01:35]} (33. e4 $11 Ra1+ 34. Kf2 Ra2+ 35. Kg1 fxe4 36. Bxf6+ {[%mdl 64] Remove Defender} Kxf6 37. fxe4) 33... Nd7 $17 {[%emt 0:02:30][%csl LRb6,LRe5]} 34. Bc7 {[%emt 0:00:14] [#]} Rb2 {[%emt 0:00:56]} (34... g4 $1 $17 {White must now prevent ...gxh3.} 35. hxg4 hxg4 36. Rxd5 {[%mdl 64] Remove Defender} exd5 37. Nxb7 Rc2 38. Bd8+ Ke6) 35. Rd4 $11 {[%emt 0:00:08] aiming for e4.} Nf6 {[%emt 0:00:09]} 36. Be5 {[%emt 0:01:22]} Rc2 {[%emt 0:00:02]} 37. Bg3 {[%emt 0:04:12]} g4 {[%emt 0:01:15]} 38. hxg4 {[%emt 0:00:04]} hxg4 {[%emt 0:00:08]} 39. Bh4 {[%emt 0:00:35]} (39. Rf4 $15) 39... gxf3 $19 {[%emt 0:00:44]} 40. gxf3 {[%emt 0:01:57]} Bxf3 {[%emt 0:00:32]} 41. e4 {[%emt 0:01:48] [#]} e5 $1 {[%emt 0:02:10] What a bad dream for White.   Weighted Error Value: White=0.20 (precise) /Black=0.16 (very precise)} ({Not} 41... Bxe4 42. Rxe4 fxe4 43. Nxb7 $15) 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "5.5"]
[White "Espinosa, Pedro"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2229"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,103,12,42,36,37,43,47,41,50,15,23,23,17,12,24,5,30,-14,-16,-12,-20,-41,-22,-42,-43,-68,-9,-20,-14,-19,-14,-36,-7,-36,-38,-40,-54,-89,-43,-71,-67,-85,-75,-123,-13,-14,-15,-35,-24,-31,-33,-62,-69,-428,-462,-439,-8,-8,-8,-275,-231,-269,-284,-254,-272,-247,-247,-282,-269,-392,-377,-453,-411,-584,-581,-575,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,0,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:01:34]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:01:12]} 3. Nf3 {[%emt 0:00:10]} Bb4+ {[%emt 0:01:50]} 4. Bd2 {[%emt 0:00:12]} a5 {[%emt 0:00:23]} 5. a3 {[%emt 0:00:35]} Be7 {[%emt 0:00:32]} 6. Nc3 {[%emt 0:01:11] E11: Bogo-Indian.} d5 {[%emt 0:00:10]} 7. Bf4 {[%emt 0:00:56]} O-O {[%emt 0:01:04]} 8. e3 {[%emt 0:00:29] White is slightly better.} b6 {[%emt 0:01:01]} 9. cxd5 {[%emt 0:01:59]} Nxd5 {[%emt 0:00:34]} 10. Nxd5 {[%emt 0:00:29]} exd5 {[%emt 0:00:08]} 11. Bd3 {[%emt 0:02:35] [#]} c5 $146 {[%emt 0:00:43]} ({Predecessor:} 11... Bd6 12. Ne5 Ba6 13. Bxa6 Rxa6 14. Rc1 Qe8 15. Qb3 c6 16. O-O Qe6 17. e4 dxe4 18. Qxe6 fxe6 {½-½ Piskov,Y (2410)-Goldin,A (2500) URS Club Cup 1st 1988 (6)}) 12. Ne5 {[%emt 0:04:00]} Ba6 {[%emt 0:09:07]} 13. O-O {[%emt 0:04:01]} Bxd3 {[%emt 0:02:56]} 14. Qxd3 {[%emt 0:00:12]} c4 {[%emt 0:00:08]} 15. Qf5 {[%emt 0:01:50]} Qc8 {[%emt 0:01:36]} 16. Qh5 {[%emt 0:01:41]} (16. Qc2 {simplifies} Nd7 17. e4 Nxe5 18. Bxe5 Qc6 19. Rae1) 16... Nd7 {[%emt 0:03:15]} 17. Rfe1 {[%emt 0:03:36]} f5 {[%emt 0:04:53]} (17... Nf6 $15 18. Qe2 Re8) 18. Qf3 {[%emt 0:04:31]} Nxe5 {[%emt 0:03:30]} 19. Bxe5 {[%emt 0:02:31]} Qe6 {[%emt 0:00:17]} 20. Qh3 {[%emt 0:02:13][%cal Oe3e4]} Rae8 {[%emt 0:00:56]} 21. f4 {[%emt 0:01:15]} (21. e4 {feels hotter.} dxe4 22. Rxe4 Bxa3 23. Rh4) 21... b5 {[%emt 0:00:38]} 22. Qf3 {[%emt 0:04:46]} Rc8 {[%emt 0:00:52]} 23. Kh1 {[%emt 0:00:42]} Rf7 {[%emt 0:01:52]} ({Black should play} 23... c3 $17 24. Qe2 cxb2 25. Qxb2 Qd7) 24. Rg1 {[%emt 0:02:05]} Bf8 {[%emt 0:02:26]} 25. g4 {[%emt 0:02:53]} fxg4 {[%emt 0:01:33]} 26. Rxg4 {[%emt 0:01:59]} b4 {[%emt 0:02:04]} (26... c3 $17 27. Rg2 (27. bxc3 Rxc3 28. Rg5 Qc6 $17) 27... b4 28. axb4 axb4 29. bxc3 Rxc3) 27. axb4 $11 {[%emt 0:06:29]} axb4 {[%emt 0:00:11]} 28. Rag1 {[%emt 0:03:03]} c3 {[%emt 0:01:25]} 29. bxc3 {[%emt 0:00:51]} bxc3 {[%emt 0:00:14] Hoping for ...c2.} 30. Qh3 {[%emt 0:03:03][%cal Og4g7] Threatening mate with Rxg7+!} Rc6 $1 {[%emt 0:00:42]} 31. f5 $2 {[%emt 0:03:30][%mdl 8192]} Qxf5 $19 {[%emt 0:04:48]} 32. Bxg7 {[%emt 0:08:27] Intending Bf6+ and mate.} Qf3+ {[%emt 0:01:48]} ({Worse is} 32... Bxg7 33. Rxg7+ Kf8 34. Rxf7+ Qxf7 35. Rf1 $11) (32... Rg6 $1 $19 33. Be5 Bg7) 33. Qxf3 $11 {[%emt 0:00:16]} Rxf3 {[%emt 0:00:07]} 34. Bxf8+ $2 {[%emt 0:16:34][%mdl 8192]} (34. Kg2 $11 Rf5 35. Bxf8+ Kxf8 36. Rc1) 34... Kxf8 {[%emt 0:00:14][%mdl 4096] Endgame KRR-KRR} 35. Rg8+ {[%emt 0:00:15]} Ke7 {[%emt 0:00:20]} 36. R8g7+ {[%emt 0:00:14]} Rf7 {[%emt 0:01:52]} 37. R7g2 {[%emt 0:01:16]} Ke6 $1 {[%emt 0:00:19]} ({Weaker is} 37... c2 38. Rc1 $11) 38. Rc2 {[%emt 0:00:50]} Rf3 $1 {[%emt 0:00:28][%cal Oe6f5] White must now prevent ...Kf5!} 39. Rg8 {[%emt 0:01:57] [#]} (39. Kg2 $142 Rxe3 40. Rf1) 39... Kf7 $1 $19 {[%emt 0:04:17]} ({Resist} 39... Rxe3 40. Re8+ Kf5 41. Rxe3 $18) 40. Rd8 {[%emt 0:00:54]} Rxe3 {[%emt 0:03:42] ...Rd3 is the strong threat.} 41. Rxd5 {[%emt 0:00:10] [#]} (41. Kg1 {might work better.} Rg6+ 42. Kf2) 41... Rd3 $1 {[%emt 0:00:45] ...Rd1+ would be deadly.} 42. Rf5+ {[%emt 0:10:58]} Rf6 $2 {[%emt 0:03:28]} ({Black should try} 42... Ke6 $19 43. d5+ Rxd5) 43. Rcf2 $11 {[%emt 0:02:39] The position is equal.} Rxf5 {[%emt 0:02:07]} 44. Rxf5+ {[%emt 0:01:34] KR-KR} Ke6 {[%emt 0:00:08]} (44... Kg6 $5 45. Rc5 $8 Kf6 $11) 45. Rc5 {[%emt 0:00:15]} h5 {[%emt 0:00:49]} 46. h4 {[%emt 0:00:36]} Rxd4 {[%emt 0:01:31] aiming for ...Rd3.} 47. Rxc3 {[%emt 0:00:07]} Rxh4+ {[%emt 0:00:06]} 48. Kg2 {[%emt 0:00:06]} Ke5 {[%emt 0:00:07]} 49. Rc5+ {[%emt 0:00:15]} Kd6 {[%emt 0:00:08]} 50. Ra5 {[%emt 0:00:10]} Rd4 {[%emt 0:00:10]} 51. Rxh5 {[%emt 0:00:12]} Rd5 {[%emt 0:00:05]} 52. Rxd5+ {[%emt 0:00:02]} Kxd5 {[%emt 0:00:03] Black had all chances to win.   Weighted Error Value: White=0.42/Black=0.28 (precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "5.6"]
[White "Hebbar, Eshaan"]
[Black "Bortnyk, Mykola"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1969"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,72,16,22,11,8,0,20,0,9,0,0,2,15,15,19,0,11,0,6,6,35,13,38,12,42,0,0,0,147,140,95,13,80,69,72,-210,-114,-115,-135,-158,-156,-204,-212,-200,-186,-191,0,0,0,-170,0,-647,-138,-137,-130,-703,-753,-706,-700,-691,-683,-691,-656,-689,-673]} 1. d4 {[%emt 0:00:04]} d6 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:19]} e5 {[%emt 0:00:02]} 3. e3 {[%emt 0:00:42]} Nd7 {[%emt 0:01:23]} 4. Nc3 {[%emt 0:00:21]} g6 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:01:30]} Bg7 {[%emt 0:00:08]} 6. Nge2 {[%emt 0:00:51] A41: 1 d4 d6: Tartakower System and Modern Defence.} f5 {[%emt 0:00:45]} 7. O-O {[%emt 0:00:49]} Ngf6 {[%emt 0:00:42]} 8. b4 {[%emt 0:03:50][%cal Bb2b4,Bb4b5][%mdl 32] The position is equal.} O-O {[%emt 0:03:05] [#]} 9. a4 $146 {[%emt 0:03:43]} ({Predecessor:} 9. Qb3 Kh8 10. a4 e4 11. Bb1 Re8 12. Ra2 Nf8 13. f3 exf3 14. gxf3 c6 15. d5 cxd5 16. Nxd5 Nxd5 17. cxd5 {0-1 Arias Gaviria,M (2280)-Movsziszian,K (2473) Merida World Heritage op 2nd 2022 (3)}) 9... a5 {[%emt 0:03:07]} 10. b5 {[%emt 0:00:14]} Kh8 {[%emt 0:00:06]} 11. Ba3 {[%emt 0:02:22]} b6 {[%emt 0:00:13]} 12. Rc1 {[%emt 0:09:16]} Bb7 {[%emt 0:01:43]} 13. Qb3 {[%emt 0:04:40]} exd4 {[%emt 0:00:47]} 14. exd4 {[%emt 0:00:16]} Ne4 {[%emt 0:00:18]} 15. Nxe4 {[%emt 0:01:18]} fxe4 {[%emt 0:01:07]} 16. Bb1 {[%emt 0:00:09]} (16. Bc2 {simplifies} Qh4 17. Qg3 Qxg3 18. hxg3 Rad8 19. Rfe1) 16... Qh4 {[%emt 0:02:04][%cal Of8f3]} 17. c5 {[%emt 0:23:57]} bxc5 {[%emt 0:00:16]} 18. dxc5 {[%emt 0:00:09]} Ne5 {[%emt 0:04:25]} (18... Nxc5 $11 {remains equal.} 19. Bxc5 dxc5) 19. Qg3 $16 {[%emt 0:10:01]} Qh5 {[%emt 0:00:19]} 20. Rfe1 {[%emt 0:00:37]} (20. cxd6 $16 Qxe2 21. Rfe1) 20... Ng4 {[%emt 0:10:43]} (20... Nf3+ $1 $11 {keeps the balance.} 21. gxf3 Rxf3) 21. h3 $1 {[%emt 0:15:06]} Nxf2 {[%emt 0:00:11] ...Be5 is the strong threat.} 22. Nf4 $2 {[%emt 0:04:25][%mdl 8192]} (22. cxd6 $16 {is forced if you want to stay better. Strongly threatening Rc5.} Be5 23. Rc5 cxd6 24. Rxe5 dxe5 25. Bxf8 Rxf8 26. Nc1) 22... Qh6 {[%emt 0:03:11]} (22... Rxf4 $1 $19 23. Qxf4 Bd4 24. Qxf2 Bxf2+ 25. Kxf2 d5 26. Bb2+ Kg8) 23. Qxf2 $17 {[%emt 0:08:12][%cal Oc5c6] And now c6! would win.} Rxf4 {[%emt 0:00:04]} (23... Qxf4 24. Qxf4 Rxf4 25. cxd6 Bd4+ 26. Kh1 cxd6 27. Bxd6 $18) 24. Qe3 {[%emt 0:00:53]} Raf8 {[%emt 0:00:02][%cal Of4f1] aiming for ...Rf1+!} 25. Re2 {[%emt 0:01:20]} Be5 {[%emt 0:02:13] Hoping for ...Qg7.} 26. c6 {[%emt 0:04:05]} Bc8 {[%emt 0:00:02]} 27. Bxe4 {[%emt 0:01:09] [#]} Bg4 $2 {[%emt 0:00:05]} 28. Rf2 $11 {[%emt 0:01:09]} (28. hxg4 $2 {is a self mate.} Rf1+ 29. Rxf1 Qh2#) 28... Qg7 {[%emt 0:01:35]} 29. Rd2 {[%emt 0:01:36] [#]} (29. Rxf4 $1 $11 Bxf4 30. Qd3 Bxc1 31. Bxc1) 29... Qf6 $2 {[%emt 0:00:18]} ({Black should play} 29... Bxh3 $1 $19 30. gxh3 Qh6) 30. Qd3 {[%emt 0:01:05][%mdl 8192] [#]} (30. g3 $11 Rf1+ 31. Kh2) 30... Bxh3 $1 {[%emt 0:02:48][%mdl 512]} 31. gxh3 $17 {[%emt 0:00:55] [#]} Rf2 $40 {[%emt 0:00:01][%cal Bf4f2,Bf2f1,Bf1c1,Bc1c4][%mdl 160] White is in trouble.} 32. Qe3 {[%emt 0:00:48][%mdl 8192]} (32. Kh1 $17 Qh4 33. Rxf2 Rxf2 34. Kg1 (34. Qe3 $2 Rh2+ 35. Kg1 Rxh3 $19)) 32... Rf1+ $19 {[%emt 0:00:31] Black is clearly winning.} 33. Kg2 {[%emt 0:00:06]} Rxc1 {[%emt 0:00:01][%csl Gc1,Gf8][%cal Rf6f1]} 34. Rf2 {[%emt 0:00:56] Prevents Qf1+.} Qxf2+ {[%emt 0:00:46]} 35. Qxf2 {[%emt 0:00:01]} Rxf2+ {[%emt 0:00:02]} 36. Kxf2 {[%emt 0:00:01]} Rc4 {[%emt 0:00:45][%csl LRa4,LRe4] Beautiful play by Bortnyk!   Weighted Error Value: White=0.70/Black=0.54} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "6.1"]
[White "Ansh M Shah"]
[Black "Barbosa, Oliver"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2171"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "171"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,171,34,6,-52,-15,-47,-55,-54,-55,-64,-51,-57,0,0,0,-1,-7,-9,-6,-20,-8,-14,-16,-18,0,0,0,-12,-19,-31,-16,-55,2,-100,124,120,94,90,100,68,81,-21,29,0,0,0,0,0,-17,-58,-60,-50,-37,-29,-25,-51,-48,-44,-15,-12,-13,-16,0,-27,-27,-21,-27,-29,-8,-8,-8,-8,-8,-59,-52,-52,-52,-53,-58,-58,-5,-5,-2,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,14,14,15,15,16,16,17,20,41,14,14,14,14,14,14,14,14,14,14,14,14,15,16,14,14,14,14,11,11,0,15,15,17,20,20,14,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:27]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:21]} c5 {[%emt 0:00:12]} 4. g3 {[%emt 0:00:42]} cxd4 {[%emt 0:00:11]} 5. Nxd4 {[%emt 0:00:10]} d5 {[%emt 0:00:05]} 6. Bg2 {[%emt 0:00:54]} e5 {[%emt 0:00:11]} 7. Nf3 {[%emt 0:00:40]} d4 {[%emt 0:00:07]} 8. O-O {[%emt 0:00:48]} Nc6 {[%emt 0:00:05]} 9. Nbd2 {[%emt 0:02:10] [#] E01: Catalan: Early deviations.} (9. e3 $11) 9... h6 $146 {[%emt 0:02:04]} ({Predecessor:} 9... Bc5 10. a3 a5 11. Qc2 O-O 12. Ne4 Nxe4 13. Qxe4 f6 14. Bd2 Be6 15. Qc2 a4 {0-1 Richter,C (2387)-Berelowitsch,A (2542) GER-ch 3rd Internet Blitz GpD 2005 (3.3)}) 10. Qc2 {[%emt 0:04:52]} Be7 {[%emt 0:01:15]} 11. Ne4 {[%emt 0:07:01] Black is slightly better.} Nh7 {[%emt 0:00:57]} 12. Rd1 {[%emt 0:10:21]} Qc7 {[%emt 0:04:18]} (12... f5 $5 {[%cal Rf5e4]} 13. Nc3 e4 $15) 13. c5 {[%emt 0:11:08]} Bg4 {[%emt 0:42:48]} (13... O-O $1 $15) 14. b4 $11 {[%emt 0:20:11]} O-O {[%emt 0:05:38]} 15. b5 {[%emt 0:03:35]} Nb4 {[%emt 0:00:15]} 16. Qb3 {[%emt 0:03:31]} a5 {[%emt 0:00:33]} (16... Bxc5 $2 17. Nxc5 Qxc5 18. Ba3 Qxb5 19. Qxb4 Qxb4 20. Bxb4 $18) 17. bxa6 {[%emt 0:01:41]} Nxa6 {[%emt 0:00:34]} 18. Qb6 {[%emt 0:03:09]} Qxb6 {[%emt 0:04:01]} (18... Bxc5 $2 19. Qxc7 Nxc7 20. Nxc5 $18) 19. cxb6 {[%emt 0:00:02]} f6 {[%emt 0:15:17]} 20. h3 $36 {[%emt 0:06:15][%mdl 2048] White is more active.} Be6 {[%emt 0:00:25]} 21. g4 {[%emt 0:02:50]} Nb4 {[%emt 0:01:09]} 22. Bd2 {[%emt 0:01:32]} Nd5 {[%emt 0:01:17]} (22... Bxa2 23. Nh4 Nc6 24. Ng3 $16) (22... Nc2 $5 {[%cal Rc2a1]} 23. Rab1 Na3 $17) 23. Nh4 {[%emt 0:02:00]} Rfd8 {[%emt 0:02:17]} (23... Nxb6 24. Rdb1 Nc4 25. Rxb7 $11) (23... Ba3 $1 $15) 24. Rdb1 {[%emt 0:05:20] [#]} (24. a4 $11) 24... Ra6 $2 {[%emt 0:02:12] [#]} (24... Ba3 $1 $17 25. f4 exf4) 25. a4 $1 $16 {[%emt 0:01:25]} Kf7 {[%emt 0:01:35] Repels Ng6} (25... Rxb6 $2 26. Rxb6 Nxb6 27. Ba5 $18) 26. a5 {[%emt 0:03:11]} g6 {[%emt 0:00:08] Dodges Nf5} 27. Ng3 {[%emt 0:02:35] White is more active.} (27. Bxh6 $2 f5 28. Nf3 (28. gxf5 $2 gxf5 29. Nxf5 Bxf5 $19) 28... fxe4 $17) 27... Ng5 {[%emt 0:01:27]} 28. Nf3 {[%emt 0:01:24]} (28. Rb5 $16) 28... Rd7 {[%emt 0:01:06]} ({Better is} 28... Nxf3+ $1 29. Bxf3 f5) 29. h4 {[%emt 0:03:12]} Nxf3+ {[%emt 0:00:19]} 30. Bxf3 {[%emt 0:00:04]} Nc3 {[%emt 0:00:13]} 31. Bxc3 {[%emt 0:01:27]} dxc3 {[%emt 0:00:02]} 32. Rc1 {[%emt 0:01:51] Inhibits c2.} Bb4 {[%emt 0:00:25]} 33. Ne4 {[%emt 0:01:16][%cal Bg3e4,Be4c3,Bc3b5,Bb5c7,Bc7e8][%mdl 32]} f5 {[%emt 0:00:14]} (33... Bxa5 34. Nc5 (34. Nxc3 Bxb6 35. Rab1 Rc7 $17) 34... Bxb6 35. Nxa6 bxa6 36. Rxa6 $16) 34. gxf5 {[%emt 0:00:38]} gxf5 {[%emt 0:00:01]} 35. Nxc3 {[%emt 0:00:52]} e4 {[%emt 0:01:02]} 36. Bh5+ {[%emt 0:00:30]} Kf6 {[%emt 0:00:01]} 37. Nb5 {[%emt 0:00:35]} Rxa5 {[%emt 0:00:32]} ({Don't take} 37... Bxa5 38. Nc7 Bd2 39. Rxa6 (39. Nxa6 Bxc1 40. Rxc1 bxa6 $11) 39... Bxc1 40. Ra7 $16) 38. Nc7 $1 {[%emt 0:00:31]} Ba2 {[%emt 0:04:49]} (38... Rxa1 {simplifies} 39. Rxa1 Bc5 40. Nxe6 Kxe6 41. Ra8 e3) 39. Ne8+ {[%emt 0:00:31]} Ke5 {[%emt 0:00:21]} 40. Rc7 {[%emt 0:00:16]} Be6 {[%emt 0:00:48] This pair of bishops is nice.} 41. Rb1 {[%emt 0:00:38]} ({Reject} 41. Rxa5+ Bxa5 42. Rc5+ Rd5 $17) 41... Rb5 {[%emt 0:02:32]} 42. Ng7 {[%emt 0:00:28]} Rxb6 {[%emt 0:00:58]} 43. Nxe6 {[%emt 0:00:12]} Kxe6 {[%emt 0:00:25]} 44. Rc4 {[%emt 0:00:49]} (44. Rc8 $11) 44... Rg7+ {[%emt 0:01:40]} 45. Kf1 {[%emt 0:00:31] [#]} Bc5 {[%emt 0:00:12][%mdl 64] Discovered Attack, Back Rank} 46. Rxb6+ {[%emt 0:00:39]} Bxb6 $15 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 47. e3 {[%emt 0:00:28]} Kd5 {[%emt 0:02:05]} ({Black should try} 47... Rc7 $15 48. Rxc7 Bxc7) 48. Rc8 $11 {[%emt 0:00:20]} Bc5 {[%emt 0:01:01]} 49. Rh8 {[%emt 0:00:38]} b5 {[%emt 0:00:12]} 50. Rxh6 {[%emt 0:00:14]} b4 {[%emt 0:00:20] aiming for ...b3.} 51. Bd1 {[%emt 0:00:41] White threatens Bb3+ and mate.} Kc4 {[%emt 0:00:55] Wards off Bb3+} 52. Be2+ {[%emt 0:00:35]} Kd5 {[%emt 0:01:08] White must now prevent ...b3.} 53. Bd1 {[%emt 0:00:22] Bb3+ would kill now.} f4 {[%emt 0:00:31]} 54. Bb3+ {[%emt 0:00:30]} Ke5 {[%emt 0:00:01]} 55. Rh5+ {[%emt 0:00:31]} Kd6 {[%emt 0:00:07]} 56. exf4 {[%emt 0:00:34]} Rg4 {[%emt 0:00:01]} 57. Rh6+ {[%emt 0:00:32]} Kc7 {[%emt 0:00:04]} 58. Bd5 {[%emt 0:00:22] Rc6+ is the strong threat.} Bd6 {[%emt 0:01:33]} 59. Bxe4 {[%emt 0:00:43]} Bxf4 {[%emt 0:00:03]} 60. Rc6+ {[%emt 0:00:31]} Kd8 {[%emt 0:00:25]} 61. h5 {[%emt 0:00:25]} Rh4 {[%emt 0:00:07]} 62. Bg6 {[%emt 0:00:16]} Be5 {[%emt 0:00:37]} 63. Re6 {[%emt 0:00:43]} Bc3 {[%emt 0:00:14]} 64. Re3 {[%emt 0:00:31]} Bd4 {[%emt 0:00:25] The position is equal.} 65. Rd3 {[%emt 0:00:34]} Ke7 {[%emt 0:00:36]} 66. Kg2 {[%emt 0:00:18]} Be5 {[%emt 0:00:46]} 67. Rd5 {[%emt 0:00:28]} Kf6 {[%emt 0:00:22]} 68. Rb5 {[%emt 0:00:16]} Rg4+ {[%emt 0:00:58]} 69. Kf3 {[%emt 0:00:18]} Rf4+ {[%emt 0:00:10]} 70. Ke3 {[%emt 0:00:35]} Rh4 {[%emt 0:00:15]} 71. f3 {[%emt 0:00:41]} Bd4+ {[%emt 0:00:54]} 72. Kd3 {[%emt 0:00:13]} Be5 {[%emt 0:00:15]} 73. Rb7 {[%emt 0:00:27]} Kg5 {[%emt 0:01:04]} 74. Rb5 {[%emt 0:00:46]} Kf6 {[%emt 0:00:07]} 75. Ke2 {[%emt 0:00:50]} Rh2+ {[%emt 0:00:19]} 76. Ke3 {[%emt 0:00:24]} Rh4 {[%emt 0:00:06]} 77. Rb7 {[%emt 0:00:28]} Kg5 {[%emt 0:00:09]} 78. Rf7 {[%emt 0:00:39] Hoping for Rf5+.} Rf4 {[%emt 0:02:18] Against Rf5+} 79. Rh7 {[%emt 0:00:37]} b3 {[%emt 0:00:18]} 80. Rb7 {[%emt 0:00:06]} b2 {[%emt 0:01:31]} 81. Rb5 {[%emt 0:00:11]} Kf6 {[%emt 0:00:30]} 82. Be4 {[%emt 0:00:35]} Rh4 {[%emt 0:00:26]} 83. Rb6+ {[%emt 0:01:01]} Kg5 {[%emt 0:00:33]} 84. Rb5 {[%emt 0:00:25]} Kf6 {[%emt 0:00:09]} 85. Rb6+ {[%emt 0:00:35]} Kg5 {[%emt 0:00:05]} 86. Rb5 {[%emt 0:00:43] Weighted Error Value: White=0.14 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "6.2"]
[White "Pang, Qi"]
[Black "Nagy, Gabor"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2165"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,112,15,1,12,-20,-8,-32,7,1,0,0,64,-30,-27,-47,-46,-96,-49,-79,-75,-69,-75,-68,-47,-47,-62,-72,-17,-20,-16,-15,-2,-7,0,0,0,0,14,17,10,-20,-17,-74,-89,-127,-121,-131,-139,-146,-144,-147,-123,-149,-146,-150,-151,-150,-93,-82,-40,-83,-91,-163,-158,-181,-181,-227,-220,-249,-241,-250,-230,-239,-231,-279,-280,-281,-230,-275,-157,-166,-154,-202,-173,-208,-169,-190,-149,-560,-550,-29981,-29983,-29987,-29988,-29992,-29993,-29998,-29999]} 1. Nf3 {[%emt 0:00:09]} c5 {[%emt 0:01:06]} 2. c4 {[%emt 0:00:49]} Nc6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:34]} 4. g3 {[%emt 0:00:52]} d6 {[%emt 0:00:13]} 5. Bg2 {[%emt 0:00:06]} g6 {[%emt 0:00:09]} 6. O-O {[%emt 0:00:31]} Bg7 {[%emt 0:00:08]} 7. d4 {[%emt 0:00:42]} cxd4 {[%emt 0:01:58]} 8. Nxd4 {[%emt 0:00:06]} Bd7 {[%emt 0:00:09]} 9. Nb3 {[%emt 0:07:08]} b6 {[%emt 0:08:51] A31: Symmetrical English: 2 Nf3 Nf6 3 d4.} 10. Nd5 {[%emt 0:04:44]} Rc8 {[%emt 0:02:21]} 11. Bg5 {[%emt 0:20:10]} Ng4 {[%emt 0:01:43] Black is slightly better.} 12. h3 {[%emt 0:05:32]} Nge5 {[%emt 0:00:43]} 13. Rc1 {[%emt 0:01:48] [#]} f5 $146 {[%emt 0:02:03]} (13... O-O $11) ({Predecessor:} 13... h6 14. Bd2 Nb8 15. Ne3 Bc6 16. Bc3 Bxg2 17. Kxg2 O-O 18. Nd2 Qd7 19. f4 Qb7+ {½-½ Zhou,J (2619)-Venkatesh,M (2499) Moscow Aeroflot op-A 11th 2012 (3)}) 14. Be3 {[%emt 0:05:49]} (14. Nd4 $1 $14) 14... e6 $11 {[%emt 0:01:08]} 15. Nf4 {[%emt 0:01:08]} Nf7 {[%emt 0:03:06]} 16. Nd3 {[%emt 0:09:40] [#]} ({Better is} 16. Qc2 $15) 16... O-O {[%emt 0:01:07]} (16... e5 $1 $17) 17. f4 {[%emt 0:04:49]} Qe7 {[%emt 0:01:31]} 18. Bd2 {[%emt 0:02:17]} e5 {[%emt 0:02:18]} 19. Bc3 {[%emt 0:01:28]} Rfd8 {[%emt 0:01:39]} 20. Bd5 {[%emt 0:04:02]} Be6 {[%emt 0:00:53]} 21. Nf2 {[%emt 0:01:18]} exf4 {[%emt 0:01:55]} ({Black should try} 21... Qd7 $17) 22. gxf4 {[%emt 0:00:10]} Bxc3 {[%emt 0:01:14]} 23. Rxc3 {[%emt 0:00:11]} Bxd5 {[%emt 0:00:14]} 24. cxd5 {[%emt 0:01:17]} Nb8 {[%emt 0:00:23]} 25. Qd2 {[%emt 0:02:35]} Rxc3 {[%emt 0:01:08]} 26. Qxc3 {[%emt 0:02:04][%cal Oe2e4]} Nd7 {[%emt 0:00:08][%cal Od8e8]} (26... Qxe2 $2 27. Nd4 Qe7 28. Ne6 $18) 27. Nd4 {[%emt 0:00:45] [#] aiming for Nc6.} Re8 {[%emt 0:02:32]} 28. Ne6 {[%emt 0:02:17][%csl Ge6][%cal Rc3g7]} Nd8 {[%emt 0:01:15]} 29. Nd4 {[%emt 0:07:16]} (29. Nc7 $11 {remains equal.} Rf8 30. Rc1) 29... Nf6 $17 {[%emt 0:01:08]} 30. Nc6 {[%emt 0:01:29]} Qf7 {[%emt 0:00:22]} (30... Qxe2 $2 31. Qxf6 Nf7 32. Qd4 $18 (32. Nxa7 Re3 $11)) 31. Nxd8 {[%emt 0:01:43]} Rxd8 {[%emt 0:00:15]} 32. Rd1 {[%emt 0:00:11]} Nxd5 {[%emt 0:01:28]} 33. Qd4 {[%emt 0:00:19]} Nf6 {[%emt 0:01:10]} 34. Rd3 {[%emt 0:00:43]} Re8 {[%emt 0:01:12]} 35. e3 {[%emt 0:01:24]} Re6 {[%emt 0:02:12]} 36. Nd1 {[%emt 0:01:33]} Ne4 {[%emt 0:03:14]} (36... Kg7 $142 37. Qc3 Qb7) 37. Nc3 {[%emt 0:00:30]} Nc5 {[%emt 0:57:01]} 38. Rd1 {[%emt 0:00:53]} Qe7 {[%emt 0:00:00]} 39. Nd5 {[%emt 0:02:18]} (39. Kf2 $17) 39... Qh4 $19 {[%emt 0:00:00] And now ...Ne4 would win.} 40. Rd2 {[%emt 0:04:22]} Qxh3 {[%emt 0:00:00]} ({Worse is} 40... Qe1+ 41. Kh2 $15) 41. Rc2 {[%emt 0:00:49]} (41. Rg2 $142) 41... Qg3+ {[%emt 0:00:00]} 42. Kf1 {[%emt 0:00:24]} Qf3+ {[%emt 0:00:00]} 43. Kg1 {[%emt 0:00:04]} a5 {[%emt 0:00:00][%cal Ba7a5,Ba5a4][%mdl 32]} 44. a3 {[%emt 0:03:09]} a4 {[%emt 0:00:00]} ({Avoid the trap} 44... Qg3+ $2 45. Kh1) 45. Rf2 {[%emt 0:00:50]} Qg3+ {[%emt 0:00:00]} 46. Rg2 {[%emt 0:00:07]} Qe1+ {[%emt 0:00:00]} 47. Kh2 {[%emt 0:00:05]} Qh4+ {[%emt 0:00:00]} 48. Kg1 {[%emt 0:00:06]} Kf7 {[%emt 0:00:00] ...Qe1+ would be deadly.} 49. Qc4 {[%emt 0:01:54]} (49. Qd1 $17) 49... Re4 {[%emt 0:00:00]} 50. Qb5 {[%emt 0:00:52]} Qd8 {[%emt 0:00:00]} 51. Rg3 {[%emt 0:00:43]} Re6 {[%emt 0:00:00]} 52. Nxb6 $2 {[%emt 0:00:56][%mdl 8192] Loses the game.} (52. Qc6 $17 {is tougher.}) 52... Qh4 {[%emt 0:00:00]} 53. Rg2 {[%emt 0:00:44]} Rxe3 {[%emt 0:00:00] Black mates.} 54. Qc4+ {[%emt 0:00:04]} Ne6 {[%emt 0:00:00]} 55. Re2 {[%emt 0:00:22]} Qg3+ {[%emt 0:00:00]} (55... Qxf4 $2 56. Qxf4 Nxf4 57. Rxe3 $18) 56. Kf1 {[%emt 0:00:09]} Rf3+ {[%emt 0:00:00] A cool game by Nagy.   Weighted Error Value: White=0.40/Black=0.17 (very precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "6.4"]
[White "Chen, Justin"]
[Black "Nakada, Akira"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2333"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,91,16,33,29,29,18,37,37,48,43,43,45,57,52,104,109,97,66,64,68,64,62,58,60,55,23,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,80,77,69,69,72,76,537,522,558,509,535,528,496,612,441,615,612,553,582,532,802,691,1706,1361,2092,1762]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:10:43]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:47]} O-O {[%emt 0:02:21]} 5. a3 {[%emt 0:00:44]} Bxc3 {[%emt 0:00:08]} 6. Qxc3 {[%emt 0:00:15]} d6 {[%emt 0:00:05]} 7. g3 {[%emt 0:01:38]} e5 {[%emt 0:01:21]} 8. Bg2 {[%emt 0:00:35]} Nc6 {[%emt 0:09:07]} 9. b4 {[%emt 0:05:56][%cal Bb2b4,Bb4b5][%mdl 32] A17: English Opening: 1...Nf6 with ...Bb4.} Re8 {[%emt 0:04:56] [#]} 10. b5 $146 {[%emt 0:05:44]} ({Predecessor:} 10. Bb2 Bg4 11. h3 Bh5 12. O-O d5 13. d3 Bxf3 14. exf3 Qd6 15. Rfe1 dxc4 16. dxc4 {½-½ Nikolaidis,I (2529)-Georgiadis,I (2438) GRE-ch Katakolo 2009 (9)}) 10... Nb8 {[%emt 0:01:06][%cal Bc6b8,Bb8d7,Bd7c5][%mdl 32]} 11. O-O {[%emt 0:01:37] White is slightly better.} Nbd7 {[%emt 0:02:07]} 12. d3 {[%emt 0:05:10]} Nc5 {[%emt 0:01:11]} 13. a4 {[%emt 0:02:41]} a5 {[%emt 0:01:30]} 14. Be3 {[%emt 0:08:19]} e4 {[%emt 0:14:13]} (14... Ne6 $14) 15. Nd2 $16 {[%emt 0:02:47] White is more active.} Bf5 {[%emt 0:00:22]} 16. Bxc5 {[%emt 0:10:48]} dxc5 {[%emt 0:00:05]} 17. dxe4 {[%emt 0:00:05]} Nxe4 {[%emt 0:06:35]} 18. Nxe4 {[%emt 0:00:04]} Bxe4 {[%emt 0:00:05]} 19. Rad1 {[%emt 0:04:21]} Qe7 {[%emt 0:07:45]} 20. Bxe4 {[%emt 0:08:12]} (20. Bh3 $5 {[%cal Rd1d7]}) 20... Qxe4 {[%emt 0:00:03]} 21. Rd5 {[%emt 0:03:19]} b6 {[%emt 0:04:33]} 22. e3 {[%emt 0:00:28]} Rad8 {[%emt 0:01:27]} 23. Rfd1 {[%emt 0:00:12]} Rxd5 {[%emt 0:00:10]} 24. Rxd5 $11 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} h6 {[%emt 0:02:47]} 25. Qd3 {[%emt 0:01:01]} Kf8 {[%emt 0:05:53]} 26. Rd8 {[%emt 0:02:31]} Qxd3 {[%emt 0:00:41]} 27. Rxd3 {[%emt 0:00:02][%cal Bd8d3,Bd3c3,Bc3c1,Bc1d1,Bd1d7,Bd7c7,Bc7c6][%mdl 32] KR-KR} Re4 {[%emt 0:00:30]} 28. Rc3 {[%emt 0:00:01]} f5 {[%emt 0:01:56]} 29. Kf1 {[%emt 0:00:09]} Ke7 {[%emt 0:00:22]} 30. Ke2 {[%emt 0:00:11]} g5 {[%emt 0:00:23]} 31. Rc1 {[%emt 0:03:31]} Kf6 {[%emt 0:03:21]} 32. f3 {[%emt 0:02:44]} Re6 {[%emt 0:00:26]} 33. Rd1 {[%emt 0:01:02]} Rd6 {[%emt 0:01:11] [#]} (33... f4 $11 {remains equal.} 34. e4 Ke7) 34. f4 $1 $16 {[%emt 0:03:28] aiming for Rxd6+.} gxf4 {[%emt 0:18:24]} 35. gxf4 {[%emt 0:00:57] Strongly threatening Rxd6+.} Re6 {[%emt 0:00:59]} 36. Rd7 {[%emt 0:01:14]} Re4 $2 {[%emt 0:00:02][%mdl 8192] [#] This move loses the game for Black.} (36... c6 $16) 37. Kd3 $1 $18 {[%emt 0:00:30] White is clearly winning.} ({Not} 37. Rxc7 Rxc4 38. Rc6+ Kg7 $16) 37... Kg6 {[%emt 0:00:02]} 38. Rxc7 {[%emt 0:00:18]} Kh5 {[%emt 0:00:05]} 39. Rc6 {[%emt 0:00:26]} Kg4 {[%emt 0:00:11]} 40. Rxb6 {[%emt 0:04:14] Black must now prevent Rc6.} ({Stronger than} 40. Rxh6 Rxe3+ 41. Kxe3 $11) 40... Kf3 {[%emt 0:00:01]} 41. Rc6 {[%emt 0:01:29]} ({Less strong is} 41. Rxh6 Rxe3+ 42. Kd2 Re2+ 43. Kd1 Re4 $18) 41... Rxe3+ {[%emt 0:00:04]} 42. Kd2 {[%emt 0:00:02]} Re2+ {[%emt 0:00:01]} 43. Kd1 {[%emt 0:00:17]} Ra2 {[%emt 0:00:35]} 44. Rxc5 {[%emt 0:00:32] b6 is the strong threat.} Ke3 {[%emt 0:01:21]} 45. b6 {[%emt 0:01:47] Threatens to win with b7.} Kd3 {[%emt 0:00:03]} 46. Rd5+ {[%emt 0:22:51] Weighted Error Value: White=0.04 (flawless) /Black=0.27 (precise)} (46. Rxa5 $2 Ra1#) 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "6.5"]
[White "Luo, Terry"]
[Black "Espinosa, Pedro"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2321"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,106,34,33,28,19,0,3,0,0,0,0,0,0,0,0,-33,-37,-37,-31,-85,-85,-85,-85,-99,-99,-103,-105,-118,-75,-75,0,-102,-89,-106,-78,-91,-68,-52,-64,-67,-69,-72,-12,-14,0,0,0,0,44,44,43,43,43,43,48,43,43,43,43,43,43,43,43,48,48,33,33,33,33,33,33,10,33,10,33,10,33,10,33,0,33,10,33,33,33,33,33,8,8,8,8,8,8,8,8]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:02]} Bf5 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:03]} e6 {[%emt 0:00:22]} 6. Nh4 {[%emt 0:00:11]} Bg6 {[%emt 0:00:11]} 7. Nxg6 {[%emt 0:04:24]} hxg6 {[%emt 0:00:07]} 8. g3 {[%emt 0:00:10] 8.Rb1 is setting a new trend. D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Nbd7 {[%emt 0:01:57]} 9. Bg2 {[%emt 0:01:55]} dxc4 {[%emt 0:03:38]} 10. O-O {[%emt 0:02:09]} Qa5 {[%emt 0:03:35] [#]} 11. Bd2 $146 {[%emt 0:05:15]} ({Predecessor:} 11. e4 e5 12. h4 exd4 13. Qxd4 Qc5 14. Be3 Qxd4 15. Bxd4 Bc5 16. Rad1 O-O-O 17. f4 Bxd4+ 18. Rxd4 {½-½ Georgiev,V (2567)-Delchev,A (2591) BUL-chT 57th 2007 (5.1)}) 11... Qh5 {[%emt 0:03:47]} 12. Qxh5 {[%emt 0:00:17]} gxh5 {[%emt 0:00:31]} 13. Rfc1 {[%emt 0:09:17]} Nb6 {[%emt 0:02:41]} 14. b3 {[%emt 0:00:36]} cxb3 {[%emt 0:07:51]} 15. axb3 {[%emt 0:00:21][%cal Oc3b5]} Bb4 {[%emt 0:05:35]} 16. Ne4 {[%emt 0:04:29]} (16. e4 $15) 16... Bxd2 $17 {[%emt 0:01:45]} 17. Nxd2 {[%emt 0:00:01]} Ke7 {[%emt 0:03:48]} 18. Ra5 {[%emt 0:11:14]} h4 {[%emt 0:02:02]} 19. Nf3 {[%emt 0:08:17]} hxg3 {[%emt 0:02:31]} 20. hxg3 {[%emt 0:00:01]} Nbd7 {[%emt 0:02:05]} 21. Nd2 {[%emt 0:02:06]} Nb6 {[%emt 0:03:42]} 22. Nf3 $1 {[%emt 0:00:10]} a6 {[%emt 0:01:46]} 23. Ne5 {[%emt 0:01:42]} Nfd7 {[%emt 0:02:22]} 24. Nd3 {[%emt 0:00:36]} Nd5 {[%emt 0:03:22]} 25. e4 {[%emt 0:00:53]} N5b6 {[%emt 0:03:35]} 26. d5 {[%emt 0:26:10]} exd5 {[%emt 0:04:33]} 27. exd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:09]} (27... Nxd5 $17 {Strongly threatening ...Nc7.} 28. Bxd5 b6 29. Bxc6 (29. Re1+ Kd6 $15) 29... bxa5 30. Bxa8 Rxa8) 28. Nf4 $11 {[%emt 0:03:12]} Rac8 {[%emt 0:13:01]} 29. Nxd5+ {[%emt 0:02:02]} Nxd5 {[%emt 0:00:50]} 30. Re1+ {[%emt 0:00:37]} Kf6 {[%emt 0:01:26] [#] ...Nb4 is the strong threat.} 31. Rxd5 {[%emt 0:01:00]} Nc5 {[%emt 0:03:26]} 32. Rd6+ {[%emt 0:00:49]} Ne6 $1 {[%emt 0:01:46]} 33. Bxb7 {[%emt 0:00:30]} Rc3 {[%emt 0:00:48]} 34. Bxa6 {[%emt 0:02:31]} Rxb3 {[%emt 0:00:53]} 35. Bc4 {[%emt 0:00:07][%csl LRb3,LRe6]} Rb7 {[%emt 0:00:50]} 36. Bxe6 {[%emt 0:00:10]} fxe6 {[%emt 0:00:07]} 37. Rexe6+ $14 {[%emt 0:00:42][%mdl 4096] Endgame KRR-KRR} ({But not} 37. Rdxe6+ Kf7 $16) 37... Kf7 {[%emt 0:00:37]} 38. Re4 {[%emt 0:00:08]} Re8 {[%emt 0:01:25]} 39. Rf4+ {[%emt 0:00:31]} Kg8 $1 {[%emt 0:00:18]} 40. Kg2 {[%emt 0:00:04]} Rf7 {[%emt 0:00:22]} 41. Rxf7 {[%emt 0:00:11]} Kxf7 {[%emt 0:00:06] KR-KR} 42. g4 {[%emt 0:00:04]} Re7 {[%emt 0:00:36]} 43. Kg3 {[%emt 0:00:04]} g6 {[%emt 0:00:15]} 44. Ra6 {[%emt 0:00:17]} Kg7 {[%emt 0:00:25]} 45. Kh4 {[%emt 0:00:07]} Rf7 {[%emt 0:00:27]} 46. Kg3 {[%emt 0:00:46]} (46. Ra2 $5 {[%cal Rh4g5]}) 46... Rb7 {[%emt 0:00:27]} 47. f3 {[%emt 0:00:15][%cal Bf2f3,Bf3f4][%mdl 32]} Rc7 {[%emt 0:00:30]} 48. f4 {[%emt 0:00:10]} Rb7 {[%emt 0:00:29]} 49. Kh4 {[%emt 0:00:06]} Rc7 {[%emt 0:00:25]} 50. Kg5 {[%emt 0:00:14]} Rc5+ {[%emt 0:00:07] The position is equal.} 51. f5 {[%emt 0:00:14]} gxf5 {[%emt 0:00:21]} 52. Ra7+ {[%emt 0:00:14]} Kf8 {[%emt 0:00:27]} 53. gxf5 {[%emt 0:00:24] [#] Threatening mate with Kg6.} Rc6 {[%emt 0:00:22] Weighted Error Value: White=0.08 (flawless) /Black=0.11 (very precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.28"]
[Round "6.6"]
[White "Bisiriyu-Salam, Oluwaseun"]
[Black "Hebbar, Eshaan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2011"]
[BlackElo "1969"]
[Annotator "RC"]
[PlyCount "96"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. f4 {[%emt 0:08:23]} d5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:23]} c5 {[%emt 0:00:09]} 3. e3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:08]} 4. Bb5 {[%emt 0:00:13]} Nf6 {[%emt 0:01:20]} 5. Bxc6+ {[%emt 0:01:26]} bxc6 {[%emt 0:00:03]} 6. b3 {[%emt 0:00:07]} g6 {[%emt 0:05:08]} 7. Bb2 {[%emt 0:00:11]} Bg7 {[%emt 0:00:01]} 8. O-O {[%emt 0:00:28]} O-O {[%emt 0:00:09]} 9. Qe1 {[%emt 0:03:18]} a5 {[%emt 0:07:43]} 10. a4 {[%emt 0:00:26]} Ba6 {[%emt 0:00:11]} 11. d3 {[%emt 0:00:50]} c4 {[%emt 0:00:54]} 12. Ne5 {[%emt 0:00:48]} cxd3 {[%emt 0:00:37]} 13. cxd3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:47]} 14. Nd2 {[%emt 0:01:18]} Ng4 {[%emt 0:08:10]} 15. Ndf3 {[%emt 0:01:46]} Nxe5 {[%emt 0:00:12]} 16. Nxe5 {[%emt 0:07:52]} f6 {[%emt 0:00:15]} 17. Ng4 {[%emt 0:01:15]} Bxd3 {[%emt 0:00:10]} 18. Rf3 {[%emt 0:00:37]} Qb6 {[%emt 0:03:35]} 19. Qc3 {[%emt 0:02:42]} Be4 {[%emt 0:00:10]} 20. Rh3 {[%emt 0:00:29]} h5 {[%emt 0:00:07]} 21. Nf2 {[%emt 0:00:54]} Bf5 {[%emt 0:00:01]} 22. g4 {[%emt 0:04:54]} hxg4 {[%emt 0:01:14]} 23. Rg3 {[%emt 0:01:33]} Rfb8 {[%emt 0:00:26]} 24. e4 {[%emt 0:01:00]} Bxe4 {[%emt 0:01:59]} 25. Re1 {[%emt 0:07:28]} e6 {[%emt 0:06:27]} 26. Rxe4 {[%emt 0:00:22]} dxe4 {[%emt 0:00:31]} 27. Qc4 {[%emt 0:00:11]} Kf7 {[%emt 0:01:16]} 28. Kg2 {[%emt 0:02:30]} e3 {[%emt 0:07:24]} 29. Nd3 {[%emt 0:31:17]} Qxb3 {[%emt 0:00:34]} 30. Qxb3 {[%emt 0:20:41]} Rxb3 {[%emt 0:00:03]} 31. Rxe3 {[%emt 0:00:03]} Rab8 {[%emt 0:00:31]} 32. Bd4 {[%emt 0:00:25]} Rd8 {[%emt 0:00:27]} 33. Nc5 {[%emt 0:01:58]} Rxe3 {[%emt 0:00:28]} 34. Bxe3 {[%emt 0:00:02]} Bf8 {[%emt 0:00:28]} 35. Nb7 {[%emt 0:00:55]} Rd3 {[%emt 0:00:35]} 36. Kf2 {[%emt 0:00:19]} Bb4 {[%emt 0:00:08]} 37. Ke2 {[%emt 0:00:35]} Rd7 {[%emt 0:00:08]} 38. Nc5 {[%emt 0:00:16]} Bxc5 {[%emt 0:00:02]} 39. Bxc5 {[%emt 0:00:02]} Rd5 {[%emt 0:00:02]} 40. Bb6 {[%emt 0:00:25]} Ke7 {[%emt 0:00:12]} 41. Ke3 {[%emt 0:00:09]} Kd7 {[%emt 0:00:13]} 42. Ke4 {[%emt 0:00:07]} f5+ {[%emt 0:00:07]} 43. Ke3 {[%emt 0:00:17]} e5 {[%emt 0:00:10]} 44. fxe5 {[%emt 0:00:40]} Rxe5+ {[%emt 0:00:01]} 45. Kd3 {[%emt 0:00:19]} f4 {[%emt 0:00:14]} 46. Ba7 {[%emt 0:00:10]} g3 {[%emt 0:00:09]} 47. hxg3 {[%emt 0:00:14]} fxg3 {[%emt 0:00:03]} 48. Kd4 {[%emt 0:00:26]} Re1 {[%emt 1:00:40]} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "7.1"]
[White "Barbosa, Oliver"]
[Black "Pang, Qi"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2492"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,85,30,18,19,16,25,13,37,27,25,18,19,20,47,44,51,28,34,16,32,0,0,0,0,0,0,-44,6,0,0,-46,14,0,8,14,11,7,10,0,0,0,0,0,0,-8,7,-22,0,-7,0,0,14,13,16,12,130,127,551,551,551,551,550,543,673,484,484,470,518,518,787,695,817,793]} 1. Nf3 {[%emt 0:00:57]} d5 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:10]} 4. Bg2 {[%emt 0:00:05]} g6 {[%emt 0:00:28]} 5. b3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:10]} 6. Bb2 {[%emt 0:00:07]} O-O {[%emt 0:00:30]} 7. O-O {[%emt 0:00:08]} a5 {[%emt 0:04:06]} 8. d3 {[%emt 0:01:33]} Bg4 {[%emt 0:03:55] A11: English Opening: 1...c6.} 9. Nbd2 {[%emt 0:00:38]} Nbd7 {[%emt 0:00:31]} 10. a3 {[%emt 0:00:51]} Qb8 {[%emt 0:05:29] The position is equal.} 11. Rc1 {[%emt 0:03:56] [#]} Rc8 $146 {[%emt 0:06:16]} ({Predecessor:} 11... e6 12. h3 Bxf3 13. Nxf3 Ne8 14. d4 a4 15. b4 Nd6 16. Nd2 b5 17. cxd5 cxd5 {1-0 Maletin,P (2588)-Hansen,E (2584) Wch Blitz 8th 2014 (11)}) 12. Rc2 {[%emt 0:00:40]} Qd6 {[%emt 0:04:39]} 13. Qa1 {[%emt 0:01:31]} Bxf3 {[%emt 0:02:27]} 14. Nxf3 {[%emt 0:00:56][%cal Oe2e4]} Ne8 {[%emt 0:04:29]} 15. Rfc1 {[%emt 0:00:16]} e6 {[%emt 0:20:16]} 16. h4 {[%emt 0:04:07]} Rd8 {[%emt 0:04:17]} 17. h5 {[%emt 0:07:42]} Nc5 {[%emt 0:04:18]} 18. Bxg7 {[%emt 0:02:36][%mdl 64] [#] Remove Defender} Nxg7 {[%emt 0:00:09]} ({Resist} 18... Nxb3 19. Qb2 Nxc1 20. Bd4 $16) 19. hxg6 {[%emt 0:15:13]} ({Don't play} 19. h6 Nf5 20. Qb1 Na6 $15) 19... hxg6 {[%emt 0:00:48]} 20. Nd4 {[%emt 0:01:17]} Nd7 {[%emt 0:02:42]} (20... Nf5 $1 $15 21. Rb1 Nxd4 22. Qxd4 e5) 21. Nf3 {[%emt 0:06:43]} (21. cxd5 $11 exd5 22. a4) 21... Nc5 $15 {[%emt 0:00:46]} 22. Nd4 {[%emt 0:03:42] Black must now prevent cxd5.} Nd7 {[%emt 0:00:08]} ({Black should try} 22... Nf5 $1 $15 23. Rb1 Nxd4 24. Qxd4 e5) 23. cxd5 $11 {[%emt 0:06:11]} exd5 {[%emt 0:00:06]} 24. Qb2 {[%emt 0:00:06]} Re8 {[%emt 0:04:30]} 25. b4 {[%emt 0:01:44]} axb4 {[%emt 0:01:05]} 26. axb4 {[%emt 0:00:07]} Ra4 {[%emt 0:00:48]} 27. Rb1 $40 {[%emt 0:00:26][%mdl 128] White is up to no good.} Rea8 {[%emt 0:01:16]} 28. Nf3 {[%emt 0:01:28]} Ne6 {[%emt 0:02:59][%cal Bg7e6,Be6c7,Bc7a6,Ba6b4][%mdl 32]} 29. Bh3 {[%emt 0:00:38]} Nc7 {[%emt 0:01:37]} 30. Kg2 {[%emt 0:14:20] Bxd7 is the strong threat.} Nf6 {[%emt 0:02:04]} (30... Nf8 $5 {[%cal Rc7b5]}) 31. Nd4 {[%emt 0:04:44][%cal Bf3d4,Bd4e6,Be6c5,Bc5a4,Ba4b6,Bb6d7][%mdl 32]} Na6 {[%emt 0:02:41][%cal Ra6b4]} 32. b5 {[%emt 0:03:30]} Nb4 {[%emt 0:00:19]} 33. bxc6 {[%emt 0:00:42]} bxc6 {[%emt 0:00:12]} (33... Nxc2 $2 34. cxb7 Rb8 35. Nxc2 $18) 34. Rcc1 {[%emt 0:00:12]} c5 {[%emt 0:09:35]} (34... Kg7 $11) 35. Ne6 $1 $16 {[%emt 0:00:24][%mdl 64] [#] Discovered Attack} Qe7 {[%emt 0:05:48][%mdl 8192] Black cannot hold the game after this.} (35... Nh5 $16 {is tougher.}) 36. Nxc5 $18 {[%emt 0:00:27] White is clearly winning.} Na2 {[%emt 0:01:03]} 37. Nxa4 {[%emt 0:01:07]} Nxc1 {[%emt 0:00:04]} 38. Nb6 {[%emt 0:02:14]} Ra2 {[%emt 0:00:13]} 39. Qxc1 {[%emt 0:01:14][%cal Ob6d5] Hoping for Nxd5!} Qxe2 {[%emt 0:00:06]} 40. Qf1 {[%emt 0:00:21]} Qc2 {[%emt 0:00:14]} 41. Nd7 {[%emt 0:01:43]} Nh5 {[%emt 0:00:55]} (41... Nxd7 $142 42. Bxd7 Qd2) 42. Bg4 {[%emt 0:01:41]} Qc7 {[%emt 0:00:41]} 43. Bxh5 {[%emt 0:00:10] Weighted Error Value: White=0.12 (very precise) /Black=0.44} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "7.2"]
[White "Nagy, Gabor"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2468"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,25,9,12,0,30,0,0,0,23,19,16,12,11,17]} 1. d4 {[%emt 0:02:25]} d5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:02:35]} Nf6 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:40]} c6 {[%emt 0:00:13]} 4. Qc2 {[%emt 0:01:21]} dxc4 {[%emt 0:00:10]} 5. Qxc4 {[%emt 0:00:15]} Bf5 {[%emt 0:00:14]} 6. g3 {[%emt 0:01:03]} e6 {[%emt 0:00:11]} 7. Bg2 {[%emt 0:00:07]} Be7 {[%emt 0:00:24] Nowadays more popular than 7...Nbd7.} 8. O-O {[%emt 0:00:22] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} O-O {[%emt 0:00:12]} 9. Qb3 {[%emt 0:00:43]} Qb6 {[%emt 0:00:42]} 10. Nbd2 {[%emt 0:00:15]} Nbd7 {[%emt 0:06:37]} 11. Nc4 {[%emt 0:00:14]} Qxb3 {[%emt 0:09:48]} 12. axb3 {[%emt 0:00:08]} Be4 {[%emt 0:02:53] [#]} 13. Bg5 $146 {[%emt 0:05:36] A rather calm draw.   Weighted Error Value: White=0.10 (very precise) /Black=0.03 (flawless)} ({Predecessor:} 13. Bf4 c5 14. Rfc1 Rfc8 15. Nd6 Bxd6 16. Bxd6 cxd4 17. Nxd4 Bxg2 18. Kxg2 a6 19. f3 {½-½ Dubov,D (2676)-Duda,J (2748) Hamburg FIDE GP 2019 (3.2)}) 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "7.3"]
[White "Bortnyk, Mykola"]
[Black "Ansh M Shah"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2425"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,89,27,50,8,45,16,27,24,25,0,0,0,0,0,0,-23,-19,-20,-19,-43,-41,-58,-20,-21,0,-25,-19,-19,0,0,0,0,32,25,107,110,745,37,43,26,11,25,23,0,0,0,0,0,9,10,96,96,393,393,393,391,385,345,914,909,4134,4133,29989,29984,29990,29985,29986,29987,29987,29983]} 1. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:59]} d5 {[%emt 0:00:14]} 4. Bg2 {[%emt 0:00:24]} Be7 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:00:12]} O-O {[%emt 0:00:06]} 6. O-O {[%emt 0:00:29]} dxc4 {[%emt 0:00:05]} 7. Qa4 {[%emt 0:00:26]} a6 {[%emt 0:00:22]} 8. Qxc4 {[%emt 0:00:08]} b5 {[%emt 0:00:32]} 9. Qc2 {[%emt 0:00:17]} Bb7 {[%emt 0:00:12]} 10. Bd2 {[%emt 0:00:06]} Nbd7 {[%emt 0:01:27]} 11. Ba5 {[%emt 0:01:00]} Rc8 {[%emt 0:01:18]} 12. a4 {[%emt 0:01:19] E05: Open Catalan: 5 Nf3 Be7.} bxa4 {[%emt 0:10:15]} 13. Nc3 {[%emt 0:02:19]} Qe8 {[%emt 0:01:55] [#]} 14. e4 $146 {[%emt 0:08:36] White has an edge.} ({Predecessor:} 14. Qxa4 c5 15. Rfd1 Bc6 16. Qa2 cxd4 17. Nxd4 Bxg2 18. Kxg2 Ne5 19. Na4 Nc6 {½-½ Sosonko,G (2530)-Byrne,R (2580) Geneve 1977 (7)}) 14... Nb6 {[%emt 0:05:20]} 15. Ne5 {[%emt 0:00:38] Prevents Nc4} Nfd7 {[%emt 0:01:29]} 16. Nxd7 {[%emt 0:01:49]} Qxd7 {[%emt 0:00:30]} 17. Rfd1 {[%emt 0:00:09][%cal Rc3a4]} Bc6 {[%emt 0:12:34]} 18. d5 {[%emt 0:00:37]} exd5 {[%emt 0:01:12]} 19. exd5 {[%emt 0:00:19]} Bb5 {[%emt 0:01:22]} 20. Ne2 {[%emt 0:15:10]} Bf6 {[%emt 0:08:28][%cal Of6b2]} 21. Bb4 {[%emt 0:00:35]} Bxe2 {[%emt 0:02:12]} 22. Qxe2 {[%emt 0:00:08]} Rfe8 {[%emt 0:00:14]} 23. Qxa6 {[%emt 0:01:02]} Bxb2 {[%emt 0:13:15]} 24. Rab1 {[%emt 0:01:12]} Ra8 {[%emt 0:01:38]} (24... Qg4 $5 {[%cal Rg4b4]} 25. f4 a3 $15) 25. Qf1 {[%emt 0:00:03]} a3 {[%emt 0:01:45]} 26. d6 $1 {[%emt 0:00:06]} Rad8 {[%emt 0:03:00][%cal Rc7d6]} 27. Qa6 {[%emt 0:01:58]} Qe6 {[%emt 0:28:55] [#]} (27... Qc8 $11 28. Qxc8 {[%mdl 64] Remove Defender} Rxc8) 28. Bc6 $1 $16 {[%emt 0:03:37] White is more active. A strong pair of Bishops.} (28. Bxa3 Bxa3 29. Qxa3 Nc4 $14) (28. dxc7 Rxd1+ 29. Rxd1 Nd5 30. Qxe6 fxe6 31. Bxa3 (31. Bxd5 $2 exd5 32. Bxa3 Bxa3 $19) 31... Bxa3 $14) 28... Rf8 {[%emt 0:01:23][%mdl 8192]} (28... Qc4 $2 29. Qxc4 Nxc4 30. dxc7 $18) (28... Qb3 $16) 29. Re1 $2 {[%emt 0:00:06]} (29. Bxa3 Bxa3 30. Qxa3 Nc4 $11) (29. dxc7 $18 Rxd1+ 30. Rxd1 Qxc6 31. Rd8 {[%mdl 64] Pin} (31. Bxa3 $2 Bxa3 32. Qxa3 Qxc7 $19) 31... Qc1+ 32. Qf1 Qxf1+ 33. Kxf1) 29... Qb3 $1 $14 {[%emt 0:01:44]} (29... Qc8 $2 30. Qxc8 Rxc8 31. d7 $18) 30. dxc7 {[%emt 0:03:16]} Qxb4 {[%emt 0:00:19]} 31. cxd8=Q {[%emt 0:00:03]} (31. cxd8=B Rxd8 32. Qa7 Rf8 $14) 31... Rxd8 {[%emt 0:00:10]} 32. Bb5 {[%emt 0:03:24]} Qc5 {[%emt 0:00:39]} 33. Re8+ {[%emt 0:03:18]} Rxe8 {[%emt 0:00:02]} 34. Bxe8 {[%emt 0:00:01] Strongly threatening Qa7.} Nd5 {[%emt 0:01:59]} 35. Rd1 $36 {[%emt 0:01:07][%mdl 2048] Hoping for Bc6. White fights for an advantage.} g6 {[%emt 0:01:04] [#]} (35... Bd4 $11) 36. Qb7 $1 $16 {[%emt 0:00:50][%csl LRd5,LRf7]} Qe7 {[%emt 0:01:12][%mdl 8192]} (36... Ne7 $16) 37. Bxf7+ $18 {[%emt 0:01:02]} ({Not} 37. Qxd5 Qxe8 38. Qd8 Kf8 $11) 37... Qxf7 {[%emt 0:00:29]} 38. Qa8+ {[%emt 0:00:01]} (38. Qxd5 $2 {perishes.} Qxd5 39. Rxd5 a2 40. Rd8+ Kf7 $19) 38... Kg7 {[%emt 0:00:11] aiming for ...Nc7.} 39. Rxd5 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQB} (39. Qxd5 $2 {too greedy.} Qxd5 40. Rxd5 a2 $19) 39... Qe6 $2 {[%emt 0:00:33]} (39... Bf6 40. h4 Kh6) 40. Qb7+ {[%emt 0:00:53]} Kh6 {[%emt 0:00:08]} 41. Rd7 {[%emt 0:00:11]} a2 {[%emt 0:01:21]} 42. Rxh7+ {[%emt 0:00:56] White mates.} Kg5 {[%emt 0:00:01]} 43. h4+ {[%emt 0:02:07]} Kg4 {[%emt 0:00:51]} 44. Kg2 {[%emt 0:00:03][%csl Gg2][%cal Rb7f3]} Kf5 {[%emt 0:00:42]} 45. Qxb2 {[%emt 0:00:26] Weighted Error Value: White=0.26 (precise) /Black=0.48} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "7.4"]
[White "Hebbar, Eshaan"]
[Black "Luo, Terry"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1969"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 23,100,26,46,50,35,39,51,47,49,-22,-22,-22,-22,-127,-118,-141,-120,-162,-141,-341,-330,-335,-306,-304,-174,-164,-98,-196,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,87,90,96,93,161,80,80,0,0,0,0,0,0,0,0,0,0,-253,-253,-253,-245,-295,-285,-356,-295,-279,-267,-295,-295,-382,-295,-436,-422,-559,-559]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:03]} 7. d5 {[%emt 0:00:05]} a5 {[%emt 0:00:35]} 8. O-O {[%emt 0:00:09]} Na6 {[%emt 0:00:40]} 9. Be3 {[%emt 0:00:08]} Ng4 {[%emt 0:00:20]} 10. Bg5 {[%emt 0:00:07][%cal Be3g5,Bg5h4,Bh4f2][%mdl 32]} f6 {[%emt 0:00:03]} 11. Bh4 {[%emt 0:00:31]} h5 {[%emt 0:00:36]} 12. Ne1 {[%emt 0:01:50]} Nc5 {[%emt 0:01:25]} 13. h3 {[%emt 0:01:01] E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} Nh6 {[%emt 0:00:31]} 14. f3 {[%emt 0:00:09] [#]} g5 $146 {[%emt 0:02:03]} ({Predecessor:} 14... Bd7 15. Nd3 b6 16. Nxc5 bxc5 17. Bd3 Qc8 18. Bc2 f5 19. Bf2 fxe4 20. Nxe4 Nf5 {1-0 Granz,T (2116)-Shabaev,V (2164) EU-ch 2020 pr04 email}) 15. Bf2 {[%emt 0:00:15] White is slightly better.} f5 {[%emt 0:01:09][%cal Bf6f5,Bf5f4][%mdl 32]} 16. Nd3 {[%emt 0:02:43]} ({Better is} 16. exf5 $1 $14 Nxf5 17. Nd3) 16... Nxd3 $11 {[%emt 0:01:31]} 17. Qxd3 {[%emt 0:04:07]} f4 $1 {[%emt 0:05:02]} 18. Qd1 {[%emt 0:14:15] [#]} (18. Rfd1 $11 {keeps the balance.}) 18... g4 $1 $17 {[%emt 0:08:32][%mdl 512]} 19. fxg4 {[%emt 0:05:43]} hxg4 {[%emt 0:00:13]} 20. hxg4 {[%emt 0:00:08]} Qg5 {[%emt 0:02:45][%cal Rh6g4]} 21. Nb5 $2 {[%emt 0:01:02]} (21. Re1 $17 {was necessary.}) 21... Rf7 $19 {[%emt 0:13:52]} 22. c5 {[%emt 0:00:31]} Bf8 {[%emt 0:01:30]} 23. cxd6 {[%emt 0:00:37]} cxd6 {[%emt 0:00:03]} (23... Nxg4 $142 24. Qb3 (24. Nxc7 $2 {loses.} Qh5 $19) 24... cxd6) 24. Rc1 {[%emt 0:11:21]} Bxg4 {[%emt 0:01:06]} (24... Rg7 $19 {[%cal Rh6g4]} 25. Rc7 Be7) 25. Rc3 {[%emt 0:00:33]} (25. Bf3 $17) 25... Bd7 $2 {[%emt 0:07:55]} (25... Rg7 $19 {Hoping for ...Bxe2.} 26. Bxg4 Nxg4) 26. Nc7 $1 $11 {[%emt 0:07:31]} Rg7 {[%emt 0:15:17][%csl Gg7][%cal Rg5g2]} 27. Bf3 {[%emt 0:01:17]} (27. Nxa8 $2 Qxg2#) 27... Rc8 {[%emt 0:02:17]} 28. Ne6 {[%emt 0:00:12]} Bxe6 {[%emt 0:00:03]} 29. dxe6 {[%emt 0:00:06]} Rxc3 {[%emt 0:00:03]} 30. bxc3 {[%emt 0:00:02]} Ng4 {[%emt 0:00:14]} 31. Bxg4 {[%emt 0:07:53]} Qxg4 {[%emt 0:00:01]} 32. Qxg4 {[%emt 0:00:03]} Rxg4 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 33. Rb1 {[%emt 0:00:02]} Rg6 {[%emt 0:09:20]} (33... Rg7 $1 $11) 34. Rxb7 $16 {[%emt 0:00:51] e7 is the strong threat.} Rxe6 {[%emt 0:00:02] [#]} 35. a4 $1 {[%emt 0:03:12]} Re8 {[%emt 0:02:21]} (35... Rg6 $16) 36. Bb6 $18 {[%emt 0:00:27][%cal Og1f1]} Rc8 {[%emt 0:01:54]} 37. Rc7 {[%emt 0:00:15]} (37. Bc7 $16) 37... Rb8 $11 {[%emt 0:00:37]} 38. Bxa5 {[%emt 0:00:26] Bb4 would be deadly.} Ra8 {[%emt 0:00:11]} 39. Bb4 {[%emt 0:00:26] Strongly threatening a5.} Rxa4 {[%emt 0:00:04]} 40. Rc6 {[%emt 0:00:41]} Ra1+ {[%emt 0:02:11]} 41. Kf2 {[%emt 0:00:07]} Ra2+ {[%emt 0:00:58][%cal Ba1a2,Ba2g2,Bg2g3,Bg3d3,Bd3d4][%mdl 96] Deflection} 42. Ke1 $2 {[%emt 0:02:15][%mdl 8192]} (42. Kf3 $11 {and White stays safe.}) 42... Rxg2 $19 {[%emt 0:01:04]} 43. Kf1 {[%emt 0:03:58]} Rg3 {[%emt 0:02:01]} 44. c4 {[%emt 0:01:10]} Rd3 {[%emt 0:01:13]} 45. Kf2 {[%emt 0:03:51]} Rd4 {[%emt 0:01:35]} 46. Kf3 {[%emt 0:01:04]} Kf7 {[%emt 0:00:08]} 47. Rc7+ {[%emt 0:05:13] [#]} Ke6 $1 {[%emt 0:00:21]} 48. Ba5 {[%emt 0:02:42]} Be7 {[%emt 0:00:54]} 49. Rc8 {[%emt 0:01:16]} (49. Be1 $142) 49... Rd3+ {[%emt 0:00:18]} 50. Kf2 {[%emt 0:00:08]} Bh4+ {[%emt 0:00:44] Weighted Error Value: White=0.45/Black=0.21 (precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "7.5"]
[White "Nakada, Akira"]
[Black "Bisiriyu-Salam, Oluwaseun"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2321"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,49,13,21,0,53,56,108,85,129,59,554,404,556,480,547,543,1481,1481,1396,1128,1301,958,1112,1104,1084,1079,2629,2350,29989,29990,29992,29993]} 1. c4 {[%emt 0:01:54]} Nf6 {[%emt 0:07:19]} 2. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:16]} 3. e4 {[%emt 0:00:12]} d5 {[%emt 0:00:29]} 4. e5 {[%emt 0:00:07]} d4 {[%emt 0:00:12]} 5. exf6 {[%emt 0:00:07]} dxc3 {[%emt 0:00:25]} 6. bxc3 {[%emt 0:00:06]} Qxf6 {[%emt 0:00:17]} 7. d4 {[%emt 0:00:07]} c5 {[%emt 0:00:19]} 8. Nf3 {[%emt 0:01:03]} h6 {[%emt 0:00:15]} 9. Bd3 {[%emt 0:03:51]} cxd4 {[%emt 0:01:37]} 10. cxd4 {[%emt 0:00:57]} Bb4+ {[%emt 0:00:19]} 11. Kf1 {[%emt 0:00:53] [#] And now Qa4+ would win. A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} O-O {[%emt 0:01:45]} ({Black should play} 11... Bc3 $1 $11 12. Rb1 Nc6) 12. Rb1 {[%emt 0:03:51]} Bd6 {[%emt 0:13:12]} (12... Qe7 $14) 13. Qe2 $16 {[%emt 0:01:12] [#] Threatens to win with g4. White is better.} Nd7 $146 {[%emt 0:06:06]} ({Predecessor:} 13... Rd8 14. Bb2 Qe7 15. Rd1 Nc6 16. Bb1 Bd7 17. h4 b5 18. d5 Na5 19. cxb5 exd5 {1-0 Lalic,B (2575)-Medic,M (2260) Pula op 10th 1996}) 14. Qe4 $40 {[%emt 0:25:45][%mdl 128] White mounts an attack.} (14. g4 $16) 14... Rd8 $2 {[%emt 0:15:50][%mdl 8192]} (14... Qf5 $14) 15. c5 {[%emt 0:01:52] Qh7+ would be deadly.} Bc7 {[%emt 0:02:16][%cal Of6f5]} 16. Qh7+ {[%emt 0:00:44]} Kf8 {[%emt 0:00:18]} 17. Ba3 {[%emt 0:01:27][%cal Bc1a3,Ba3f8,Bf8d6][%mdl 32] Strongly threatening c6+.} Ke8 {[%emt 0:07:00] [#]} 18. c6 $1 {[%emt 0:03:43][%mdl 512]} Nf8 {[%emt 0:18:56]} 19. cxb7 {[%emt 0:01:37]} Rb8 {[%emt 0:09:57]} 20. bxc8=Q {[%emt 0:02:11]} Rxb1+ {[%emt 0:01:23]} 21. Bxb1 {[%emt 0:00:11]} Rxc8 {[%emt 0:01:01]} 22. Bxf8 {[%emt 0:01:20]} Bd6 {[%emt 0:01:11]} 23. Bxd6 {[%emt 0:01:56] Threatening mate with Ne5.} Rc1+ {[%emt 0:00:52]} 24. Ke2 {[%emt 0:01:07]} Rxh1 {[%emt 0:11:15]} 25. Ne5 {[%emt 0:00:15] Black got outplayed after the opening.   Weighted Error Value: White=0.31/Black=1.53} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "7.6"]
[White "Espinosa, Pedro"]
[Black "Chen, Justin"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2229"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 26,38,0,0,19,7,0,0,0,0,0,0,14,0,3]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:17]} 4. Nc3 {[%emt 0:00:16]} c5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:04]} 6. e4 {[%emt 0:00:08]} Nxc3 {[%emt 0:00:04]} 7. bxc3 {[%emt 0:00:06]} cxd4 {[%emt 0:00:03]} 8. cxd4 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:02]} 9. Bd2 {[%emt 0:00:08]} Bxd2+ {[%emt 0:00:04]} 10. Qxd2 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 11. Bc4 {[%emt 0:00:20]} Nd7 {[%emt 0:00:09][%cal Bb8d7,Bd7f6,Bf6h5][%mdl 32]} 12. O-O {[%emt 0:00:22]} b6 {[%emt 0:00:04]} 13. Rad1 {[%emt 0:00:14]} Bb7 {[%emt 0:00:05]} 14. Rfe1 {[%emt 0:00:05] The position is equal.} Rc8 {[%emt 0:00:33] D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} 15. Bb3 {[%emt 0:00:01]} Re8 {[%emt 0:00:08]} 16. h3 {[%emt 0:03:15]} Nf6 {[%emt 0:00:18]} 17. Qf4 {[%emt 0:02:23][%cal Od4d5]} Nh5 {[%emt 0:00:20]} 18. Qh2 {[%emt 0:02:01]} h6 {[%emt 0:01:36]} 19. d5 {[%emt 0:11:26]} exd5 {[%emt 0:01:15] [#] An uneventful encounter.   Weighted Error Value: White=0.04 (flawless) /Black=0.00 (flawless)} {Predecessor:} 20. e5 $146 g6 21. Nd4 Ng7 22. Nb5 Nf5 23. g4 a6 24. Qf4 axb5 25. gxf5 Qg5+ 26. Qxg5 hxg5 {½-½ Mamedyarov,S (2820)-Ding,L (2804) Olympiad-43 Batumi 2018 (9.1)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "8.1"]
[White "Lee, Alice"]
[Black "Luo, Terry"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2391"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 24,48,27,12,30,31,25,39,32,14,25,35,47,0,0,0,0,0,7,0,0,0,0,0,0,-7,-11]} 1. d4 {[%emt 0:04:10]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:02]} 4. cxd5 {[%emt 0:00:10]} exd5 {[%emt 0:00:03]} 5. Bg5 {[%emt 0:00:09]} Be7 {[%emt 0:00:12]} 6. e3 {[%emt 0:00:05]} h6 {[%emt 0:00:10]} 7. Bh4 {[%emt 0:00:05]} c6 {[%emt 0:00:13]} 8. Bd3 {[%emt 0:00:07]} O-O {[%emt 0:00:10]} 9. Nf3 {[%emt 0:00:38]} Nbd7 {[%emt 0:01:56]} 10. O-O {[%emt 0:00:25]} Ne4 {[%emt 0:05:03]} 11. Bxe7 {[%emt 0:01:22]} Qxe7 {[%emt 0:00:03]} 12. Qc2 {[%emt 0:01:07]} Re8 {[%emt 0:05:24] [#]} 13. b4 $1 {[%emt 0:05:05][%mdl 64] Deflection} Qxb4 {[%emt 0:12:23] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} (13... Ndf6 14. b5) 14. Nxe4 {[%emt 0:00:42]} dxe4 {[%emt 0:00:05]} 15. Bxe4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07] White is slightly better.} 16. Rab1 {[%emt 0:06:07]} Qe7 {[%emt 0:06:18]} 17. Bd3 {[%emt 0:02:37]} Be6 {[%emt 0:00:21]} 18. Bc4 {[%emt 0:18:26]} Bxc4 {[%emt 0:13:43] The position is equal.} 19. Qxc4 {[%emt 0:00:03] [#]} Rac8 $146 {[%emt 0:00:30]} ({Predecessor:} 19... Ne4 20. Rb2 Rac8 21. Nd2 Nxd2 22. Rxd2 Red8 23. h3 Rd5 24. Rc1 Rcd8 25. Rb2 R8d7 {½-½ Duquesne,A (1939)-Buchy,D (2102) Small Paris-ch 2015 (3)}) 20. Rfc1 {[%emt 0:04:47]} Ne4 {[%emt 0:12:18]} 21. h3 {[%emt 0:18:53]} c5 {[%emt 0:03:05]} 22. Qd3 {[%emt 0:09:02]} Red8 {[%emt 0:04:57]} 23. Qa3 {[%emt 0:01:46]} b6 {[%emt 0:01:05]} 24. dxc5 {[%emt 0:00:31]} Rxc5 {[%emt 0:07:57] Weighted Error Value: White=0.07 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "8.2"]
[White "Ansh M Shah"]
[Black "Bisiriyu-Salam, Oluwaseun"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2171"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,81,-2,0,-2,10,9,22,22,35,17,21,2,10,24,0,0,7,8,28,0,23,-14,0,-17,0,-57,25,28,131,129,166,175,177,188,418,434,406,431,399,219,218,145,160,148,182,172,231,55,218,45,32,0,220,209,205,98,205,205,523,535,534,458,491,479,701,655,29955,29953,6463,5808,6175,6175,29971,12557]} 1. d4 {[%emt 0:11:52]} Nf6 {[%emt 0:44:19]} 2. c4 {[%emt 0:00:14]} e5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:03:18]} exd4 {[%emt 0:00:20]} 4. Nxd4 {[%emt 0:00:11]} d5 {[%emt 0:00:27]} 5. cxd5 {[%emt 0:01:49]} Qxd5 {[%emt 0:03:18]} 6. e3 {[%emt 0:05:36] A51: Budapest Gambit, Fajarowicz Variation.} Bb4+ {[%emt 0:01:42]} 7. Bd2 {[%emt 0:00:50]} Bxd2+ {[%emt 0:00:25]} 8. Qxd2 {[%emt 0:01:02] The position is equal.} Ne4 {[%emt 0:00:28] [#]} 9. Qc2 $146 {[%emt 0:10:16]} ({Predecessor:} 9. Nc3 Qe5 10. Nxe4 Qxe4 11. Nb5 Na6 12. Nc3 Qe6 13. Nd5 c6 14. Nf4 Qe7 15. Bxa6 bxa6 {1-0 Chazalette,J-Pettersson,S ICCF-Cup corr 1996}) 9... Qa5+ {[%emt 0:01:26]} 10. Nc3 {[%emt 0:02:06]} Nxc3 {[%emt 0:00:05]} 11. bxc3 {[%emt 0:00:08]} O-O {[%emt 0:00:18]} 12. Bd3 {[%emt 0:00:41][%cal Bf1d3,Bd3e4,Be4g6][%mdl 32]} h6 {[%emt 0:00:21]} 13. Rb1 {[%emt 0:04:05]} a6 {[%emt 0:00:04]} 14. Be4 {[%emt 0:02:36]} c5 {[%emt 0:00:44]} 15. Nf3 {[%emt 0:01:41]} (15. Bxb7 $2 Bxb7 16. Nf5 Qc7 $19) 15... Qc7 {[%emt 0:00:15]} 16. h4 {[%emt 0:02:30]} Ra7 {[%emt 0:00:30]} 17. Ng5 {[%emt 0:15:01]} g6 {[%emt 0:02:07]} (17... hxg5 $2 18. Bh7+ Kh8 19. hxg5 $18) ({Black should try} 17... Re8 $15 18. Nf3 Nd7) 18. Nf3 $11 {[%emt 0:09:46]} Be6 {[%emt 0:05:49] [#]} (18... b5 $11 {remains equal.}) 19. Bxg6 $1 $16 {[%emt 0:01:29][%mdl 512]} Kg7 {[%emt 0:00:47]} (19... b5 20. Bh7+) 20. Bf5 {[%emt 0:01:04]} Re8 {[%emt 0:05:24]} 21. Rh3 {[%emt 0:00:53]} Qa5 $2 {[%emt 0:04:09]} (21... Qf4) 22. Rg3+ $18 {[%emt 0:02:14]} Kf8 {[%emt 0:00:01]} 23. Bxe6 {[%emt 0:06:48]} Rxe6 {[%emt 0:00:04]} 24. Rd1 {[%emt 0:02:03] Wards off Nd7} (24. Qh7 Qxc3+ 25. Kf1 Nd7 $18) (24. Rc1 $142) 24... b5 {[%emt 0:01:27]} 25. Kf1 {[%emt 0:00:20][%cal Of3e5] Black must now prevent Ne5!} ({Don't do} 25. Qh7 $6 Qxc3+ 26. Rd2 (26. Kf1 Rd7 $11) 26... Ke7 $16) 25... Rd7 {[%emt 0:01:17]} 26. Kg1 {[%emt 0:01:09]} Qd8 {[%emt 0:00:13]} 27. Rxd7 {[%emt 0:00:21]} Qxd7 {[%emt 0:00:23]} (27... Nxd7 {keeps fighting.} 28. Qh7 Ke7) 28. Qf5 $2 {[%emt 0:00:56]} ({White should play} 28. Qh7 $18 Ke7 29. Rg8) 28... Qd6 $2 {[%emt 0:00:44] [#]} (28... Qd1+ $14 29. Kh2 Nd7) 29. h5 $2 {[%emt 0:08:21]} ({Better is} 29. Qh7 $1 $18 Ke7 30. Rg8) 29... Nd7 $14 {[%emt 0:01:21]} 30. Nh4 $40 {[%emt 0:03:24][%mdl 128] And now Ng6+ would win. White mounts an attack.} Rf6 {[%emt 0:01:13] Dodges Ng6+} (30... Qd1+ $11 {and Black is okay.} 31. Kh2 Rf6) 31. Qg4 $18 {[%emt 0:00:52] Threatens to win with Nf5.} Qe6 {[%emt 0:02:00] Prevents Nf5.} 32. Qg8+ {[%emt 0:00:32]} Ke7 {[%emt 0:00:05] [#]} 33. e4 $1 {[%emt 0:00:51]} Kd6 $2 {[%emt 0:02:35]} (33... Rf4 {is tougher.} 34. Nf5+ Rxf5 35. exf5 Qe1+ 36. Kh2 Qxf2) 34. Qa8 {[%emt 0:00:58]} Qxa2 {[%emt 0:01:30]} 35. Nf5+ {[%emt 0:00:22]} Rxf5 {[%emt 0:05:35]} 36. exf5 {[%emt 0:00:04] Strongly threatening Rd3+. KQR-KQN} ({Inferior is} 36. Rd3+ Ke7 37. Rxd7+ Kxd7 $11) 36... Qd5 {[%emt 0:01:49] Prevents Rd3} (36... Kc7 $142 37. Rg8 Kd6) 37. Qxa6+ {[%emt 0:00:25]} Ke7 {[%emt 0:00:24]} 38. f6+ {[%emt 0:02:06]} Nxf6 {[%emt 0:01:47]} 39. Re3+ {[%emt 0:00:02]} Ne4 {[%emt 0:00:24]} 40. f3 {[%emt 0:00:24][%mdl 64] Pin} f5 {[%emt 0:01:14]} 41. Qxh6 {[%emt 0:00:57] Weighted Error Value: White=0.30/Black=0.83} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "8.3"]
[White "Pang, Qi"]
[Black "Chen, Justin"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2165"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,20,14,14]} 1. Nf3 {[%emt 0:00:30]} d5 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:11]} e6 {[%emt 0:00:17]} 4. Bg2 {[%emt 0:00:06]} Be7 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:27]} O-O {[%emt 0:00:05]} 6. c4 {[%emt 0:01:10]} dxc4 {[%emt 0:00:15]} 7. Qc2 {[%emt 0:00:03]} a6 {[%emt 0:00:10]} 8. a4 {[%emt 0:00:18]} Bd7 {[%emt 0:00:08]} 9. Qxc4 {[%emt 0:00:30]} Bc6 {[%emt 0:00:05]} 10. Bg5 {[%emt 0:02:38]} Bd5 {[%emt 0:00:25] [#]} {Predecessor:} 11. Qc2 $146 {E05: Open Catalan: 5 Nf3 Be7.} Be4 12. Qc1 h6 13. Bxf6 Bxf6 14. Rd1 a5 15. Nbd2 Bh7 16. Nb3 Nd7 17. Ne5 c6 18. Qc3 Ra7 19. Nxa5 Bxe5 20. dxe5 Rxa5 21. Rxd7 Rxa4 22. Rxa4 Qxd7 {½-½ Carlsen,M (2859)-Aronian,L (2735) Tata Steel-A 85th 2023 (1)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "8.4"]
[White "Barbosa, Oliver"]
[Black "Espinosa, Pedro"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2492"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,83,-6,-10,-18,0,-32,-8,-8,13,-10,14,3,14,16,16,0,17,30,28,27,19,28,19,9,27,29,31,9,46,0,0,0,36,19,125,141,212,203,202,197,231,231,224,224,233,206,203,232,219,213,266,247,250,244,241,241,243,230,293,290,257,207,425,291,625,615,629,453,457,403,783,766,29996,29997,29997,29998]} 1. Nf3 {[%emt 0:05:21]} d5 {[%emt 0:00:10]} 2. g3 {[%emt 0:00:06]} g6 {[%emt 0:00:16]} 3. c4 {[%emt 0:00:31]} dxc4 {[%emt 0:01:15]} 4. Na3 {[%emt 0:01:04][%cal Bb1a3,Ba3c4,Bc4e3][%mdl 32]} Nc6 {[%emt 0:07:11]} 5. Nxc4 {[%emt 0:00:52]} Bg7 {[%emt 0:00:55]} 6. Bg2 {[%emt 0:00:06][%cal Od2d4] A09: Réti Opening: 1 Nf3 d5 2 c4.} e5 {[%emt 0:00:39]} 7. d3 {[%emt 0:00:10] [#]} e4 $1 {[%emt 0:04:47]} 8. dxe4 {[%emt 0:02:36] The position is equal.} Qxd1+ {[%emt 0:00:59]} 9. Kxd1 {[%emt 0:00:06] [#]} Be6 $146 {[%emt 0:00:13]} (9... Nf6 $5) ({Predecessor:} 9... Nf6 10. Ncd2 O-O 11. Ne1 Rd8 12. h3 a5 13. f4 Nh5 14. Bf3 Nxg3 15. Rg1 Nh5 16. Bxh5 gxh5 {0-1 Gukesh,D (2725)-Nihal,S (2670) Tata Steel India Blitz 2022 (13)}) 10. Ne3 {[%emt 0:01:38]} O-O-O+ {[%emt 0:01:57]} 11. Ke1 {[%emt 0:07:47]} h6 {[%emt 0:07:41] Repels Ng5} 12. Nd2 {[%emt 0:03:51]} Nb4 {[%emt 0:03:55]} 13. a3 {[%emt 0:01:44]} Na2 {[%emt 0:02:18]} 14. Ndc4 {[%emt 0:04:56]} Nxc1 {[%emt 0:11:18]} 15. Rxc1 {[%emt 0:00:33]} Ne7 {[%emt 0:07:27]} 16. a4 {[%emt 0:03:21]} Nc6 {[%emt 0:03:00]} 17. f4 {[%emt 0:02:25]} Bd4 {[%emt 0:04:55]} 18. h4 {[%emt 0:07:04][%cal Bh2h4,Bh4h5][%mdl 32]} Na5 {[%emt 0:06:01][%mdl 64] Deflection} 19. Bh3 {[%emt 0:01:14]} (19. b4 $14 Nxc4 20. Nxc4) 19... Bxh3 $11 {[%emt 0:03:51]} 20. Rxh3 {[%emt 0:00:07]} Rhe8 {[%emt 0:01:56]} (20... Nb3 $5 {[%cal Rb3c1]} 21. Rd1 h5 $11) 21. e5 {[%emt 0:01:23]} f6 {[%emt 0:03:58] White stays focused until the end.} (21... Nb3 $1 $11 {remains equal.} 22. Rc2 Na1) 22. h5 $1 $16 {[%emt 0:00:30] Black must now prevent Nd6+.} (22. Nxa5 Bxe3 23. Rd1 Bf2+ 24. Kxf2 Rxd1 $17) 22... g5 {[%emt 0:02:31] [#]} (22... Bxe3 $16 {is a better defense.} 23. Nxe3 gxh5) 23. Nf5 $1 $18 {[%emt 0:01:54] Hoping for Ncd6+.} ({Worse is} 23. Nxa5 Bxe3 24. Rc2 fxe5 $15) 23... Nxc4 {[%emt 0:03:53]} 24. Rxc4 {[%emt 0:00:07]} fxe5 {[%emt 0:01:09]} 25. fxg5 {[%emt 0:02:14]} hxg5 {[%emt 0:00:29]} 26. b4 {[%emt 0:02:31][%cal Bb2b4,Bb4c5][%mdl 32]} a6 {[%emt 0:02:25]} 27. e4 {[%emt 0:01:20]} b5 {[%emt 0:01:22]} 28. axb5 {[%emt 0:01:16]} axb5 {[%emt 0:01:06]} 29. Rc2 {[%emt 0:00:05]} Kd7 {[%emt 0:01:42]} 30. h6 {[%emt 0:01:34]} c5 {[%emt 0:04:16]} 31. bxc5 {[%emt 0:00:30] aiming for Nd6.} b4 {[%emt 0:00:27]} 32. Ke2 {[%emt 0:02:30]} b3 {[%emt 0:01:19] [#]} 33. Rc1 {[%emt 0:03:18]} Ra8 {[%emt 0:02:33]} 34. Rb1 {[%emt 0:04:43]} Reb8 {[%emt 0:06:43]} 35. Kf3 {[%emt 0:14:32]} Bxc5 $2 {[%emt 0:01:45]} (35... Kc6 36. h7 Kxc5) 36. Kg4 {[%emt 0:00:50]} Ke6 $2 {[%emt 0:01:11]} (36... Rb6 37. h7 (37. Kxg5 Rg8+ 38. Kh5 Rbg6 $16) 37... Rh8 38. Kxg5 Bb4 39. Rd1+ (39. Rxb3 Bd2+ {[%mdl 64] Discovered Attack} 40. Re3 Ke8 $16) 39... Kc8) 37. h7 {[%emt 0:01:56]} b2 {[%emt 0:00:42]} 38. Rh2 {[%emt 0:02:00]} Ba3 {[%emt 0:00:26]} 39. Kxg5 {[%emt 0:02:16] Rd1 would be deadly.} Rc8 {[%emt 0:00:15]} (39... Rh8 $142 40. Kg6 Ra7) 40. Rd1 {[%emt 0:01:53] Intending Rh6+ and mate.} Rc1 {[%emt 0:00:29]} 41. Rh6+ {[%emt 0:00:17]} (41. h8=R $2 {is the wrong capture.} Rxh8 42. Ng7+ Ke7 43. Nf5+ Kf7 $19) 41... Kf7 {[%emt 0:00:17]} 42. Rf6+ {[%emt 0:00:15] Excellently played by Barbosa!   Weighted Error Value: White=0.20 (precise) /Black=0.45} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "8.5"]
[White "Nagy, Gabor"]
[Black "Hebbar, Eshaan"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2468"]
[BlackElo "1969"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,85,39,0,38,12,33,39,31,22,47,43,43,51,48,35,48,16,131,70,90,39,38,49,41,40,40,11,96,77,113,93,102,53,57,48,33,58,93,93,95,95,94,68,81,75,58,52,62,29,26,0,107,106,106,106,98,106,293,292,793,782,834,826,1022,989,1273,1256,1206,1184]} 1. c4 {[%emt 0:11:31]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:19][%cal Bg1f3,Bf3d4,Bd4c2][%mdl 32]} Nf6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:10]} 4. d4 {[%emt 0:00:25]} cxd4 {[%emt 0:01:14]} 5. Nxd4 {[%emt 0:01:35]} g6 {[%emt 0:01:03]} 6. e4 {[%emt 0:00:38]} Bg7 {[%emt 0:00:30]} 7. Nc2 {[%emt 0:00:38]} O-O {[%emt 0:00:41]} 8. Be2 {[%emt 0:00:06]} d6 {[%emt 0:00:33]} 9. O-O {[%emt 0:00:10]} Be6 {[%emt 0:02:25]} 10. b3 {[%emt 0:00:39]} Rc8 {[%emt 0:02:01] B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines.} (10... Nd7 $5 {[%cal Rg7c3]} 11. Qd2 a5 $11) 11. Bd2 {[%emt 0:00:35]} a6 {[%emt 0:02:10]} 12. Rc1 {[%emt 0:01:57]} Nd7 {[%emt 0:10:36] White is slightly better.} 13. Kh1 {[%emt 0:00:25]} Nc5 {[%emt 0:04:11]} 14. f3 {[%emt 0:00:09]} f5 {[%emt 0:05:10]} 15. b4 {[%emt 0:02:33]} Nd7 {[%emt 0:00:11]} 16. exf5 {[%emt 0:00:13]} Bxf5 {[%emt 0:12:36] [#]} 17. Nd5 $146 {[%emt 0:00:25]} ({Predecessor:} 17. a3 Bxc2 18. Qxc2 Nd4 19. Qd1 Ne5 20. Bg5 Nf7 21. Be3 e5 22. Nd5 Ng5 23. f4 {1-0 Nagy,G (2527)-Aditya,V (2281) Budapest Vezerkepzo GM 12 2021 (4)}) 17... Nde5 {[%emt 0:06:53]} (17... Bxc2 $11 {keeps the balance.} 18. Qxc2 a5) 18. Bg5 {[%emt 0:05:54]} ({White should try} 18. b5 $16) 18... h6 {[%emt 0:13:22]} 19. Bh4 {[%emt 0:00:36]} ({Better is} 19. Be3 $16) 19... g5 $14 {[%emt 0:00:10]} 20. Bf2 {[%emt 0:00:07]} e6 {[%emt 0:00:23]} 21. Nb6 {[%emt 0:02:21]} Rc7 {[%emt 0:00:07]} 22. Qd2 {[%emt 0:01:49]} Rcf7 {[%emt 0:20:27]} (22... g4 $11) 23. b5 $16 {[%emt 0:00:21]} axb5 {[%emt 0:00:06]} 24. cxb5 {[%emt 0:00:07]} Bxc2 {[%emt 0:03:19]} 25. bxc6 {[%emt 0:03:21]} ({Much weaker is} 25. Qxc2 $6 Ne7 $14) (25. Rxc2 $16 Ne7 26. Rd1) 25... Bg6 $14 {[%emt 0:00:16]} 26. cxb7 {[%emt 0:00:18]} Rxb7 {[%emt 0:00:12]} 27. Rc8 {[%emt 0:00:15]} Qe7 {[%emt 0:00:38]} 28. Rxf8+ {[%emt 0:00:10]} Bxf8 {[%emt 0:00:02]} 29. a4 $1 {[%emt 0:00:21][%cal Ba2a4,Ba4a5][%mdl 32]} Rc7 {[%emt 0:00:34][%cal Bb7c7,Bc7c2,Bc2a2][%mdl 32]} 30. a5 {[%emt 0:02:12]} Rc2 {[%emt 0:00:08]} 31. Qd1 {[%emt 0:00:07]} Qc7 {[%emt 0:01:20]} 32. a6 {[%emt 0:02:38]} Ra2 {[%emt 0:03:55]} 33. Bd4 {[%emt 0:03:09] Bb5 would be deadly.} (33. Bg1 {simplifies} d5 34. Re1 Qc2 35. Qxc2 Bxc2 36. a7) 33... d5 $1 {[%emt 0:05:10]} 34. Qc1 {[%emt 0:10:56]} (34. Na4 $5 {[%cal Ra4c3]} Nc6 35. Nc3 $16) 34... Nc6 {[%emt 0:02:33]} (34... Rc2 $1 $11 {remains equal.} 35. Qd1 Ra2) 35. Bb5 $16 {[%emt 0:05:02] Some like it hot} Rc2 {[%emt 0:00:06] [#]} 36. Bxc6 $1 {[%emt 0:00:11]} Rxc1 {[%emt 0:04:16]} (36... Qxc6 $2 37. Qb1 Qc7 38. Qa1 $18) (36... Rxc6 $2 37. Qxc6 Qxc6 38. a7 $18) 37. Rxc1 {[%emt 0:00:01][%cal Ob6d5] Black must now prevent Nxd5!} Qa7 $2 {[%emt 0:00:38] This move loses the game for Black.} (37... Qf4 $16 {was necessary.} 38. Rd1 Bc2 39. Nxd5 {[%mdl 64] Promotion} exd5) 38. Bb5 $18 {[%emt 0:02:11] Threatens to win with Rc8.} e5 $2 {[%emt 0:00:25]} (38... Be8 39. Bxe8 Qxa6) 39. Bg1 {[%emt 0:00:51] White is clearly winning.} d4 {[%emt 0:00:04] [#]} 40. Nc8 $1 {[%emt 0:00:55]} Qa8 {[%emt 0:00:06]} 41. a7 {[%emt 0:00:35]} Ba3 {[%emt 0:01:11]} 42. Rc7 {[%emt 0:01:19]} d3 {[%emt 0:00:41]} 43. Nb6 {[%emt 0:00:40] Excellently played by Nagy!   Weighted Error Value: White=0.14 (very precise) /Black=0.36} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "8.6"]
[White "Bortnyk, Mykola"]
[Black "Nakada, Akira"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2425"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,56,31,14,-16,25,-16,-24,-25,-7,-11,39,23,49,44,40,45,48,57,33,17,178,0,21,0,0,0,0,0,58,-81,-81,-58,0,-505,-505,-727,-692,-29994,-29995,-29995,-29996,-29996,-29997,-29997,-29998]} 1. e4 {[%emt 0:24:54]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:01:20]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:05]} 4. c4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:57]} 5. Nc3 {[%emt 0:00:04]} g6 {[%emt 0:00:04]} 6. Qb3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:47]} 7. cxd5 {[%emt 0:00:21]} O-O {[%emt 0:00:07]} 8. Bd3 {[%emt 0:01:31] B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} Nbd7 {[%emt 0:16:59]} 9. Bg5 {[%emt 0:01:03]} Nb6 {[%emt 0:03:59]} 10. Bxf6 {[%emt 0:03:25] Black has an edge.} Bxf6 {[%emt 0:00:44]} 11. Nf3 {[%emt 0:00:21]} Qd6 {[%emt 0:11:04]} (11... e6 $11) 12. O-O $14 {[%emt 0:05:25]} Bg4 {[%emt 0:01:41] [#]} 13. Ne5 {[%emt 0:01:35]} Bxe5 {[%emt 0:02:01]} 14. dxe5 {[%emt 0:00:04]} Qxe5 {[%emt 0:00:06] [#]} 15. h3 $146 {[%emt 0:06:42]} ({Predecessor:} 15. Rfe1 Qg5 16. Bf1 Rad8 17. a4 Nxd5 18. Nxd5 Rxd5 19. Qxb7 Rd7 20. Qb5 Qd2 21. h3 {0-1 Chos,A (2327)-Sanduleac,V (2466) Evpatoria 2010 (14)}) 15... Bd7 {[%emt 0:05:07]} 16. a4 {[%emt 0:01:20][%cal Ba2a4,Ba4a5][%mdl 32] Threatens to win with a5.} Qg5 $2 {[%emt 0:12:54]} (16... e6 $11 {and Black has nothing to worry.}) 17. Kh1 $2 {[%emt 0:05:53]} (17. h4 $1 $18 {[%cal Rh4g5]} Qxh4 18. a5) 17... Rad8 {[%emt 0:05:22]} 18. a5 {[%emt 0:02:42]} Nxd5 {[%emt 0:02:49]} 19. Qxd5 {[%emt 0:02:07]} (19. Nxd5 $5 Be6 $8 20. Nxe7+ Qxe7 21. Bc4 $11) 19... Bf5 {[%emt 0:00:32]} 20. Qxb7 {[%emt 0:02:46]} Rxd3 {[%emt 0:12:52]} (20... Bxd3 $11 21. Rfe1 Qc5) 21. Qxa7 {[%emt 0:03:17] [#]} (21. Rfd1 $14) 21... Bxh3 $1 $17 {[%emt 0:01:03][%csl Gh3][%cal Rg5g2] Black is more active.} 22. Qb7 {[%emt 0:00:04]} Rfd8 $40 {[%emt 0:00:28][%mdl 128] Black mounts an attack.} 23. Ra4 $2 {[%emt 0:06:12][%mdl 8192] [#]} (23. Rfd1 $11 R8d5 24. Qb8+ Kg7 25. Qh2 Rxd1+ 26. Nxd1) 23... R8d5 $1 $19 {[%emt 0:03:49][%csl Gh3][%cal Rg5g2][%mdl 512]} 24. Qb8+ {[%emt 0:03:12] [#]} (24. Qxd5 Rxd5) 24... Kg7 $1 {[%emt 0:01:35][%csl Gh3][%cal Rg5g2]} 25. Rg1 {[%emt 0:02:04][%cal Oc3d5] [#]} Bxg2+ {[%emt 0:01:25][%mdl 512] Black mates.} 26. Rxg2 {[%emt 0:00:12] [#]} Rd1+ $1 {[%emt 0:00:17][%mdl 512]} 27. Nxd1 {[%emt 0:01:00]} Rxd1+ {[%emt 0:00:04]} 28. Kh2 {[%emt 0:00:04]} Qh5+ {[%emt 0:00:06] An entertaining game by Nakada.   Weighted Error Value: White=0.97/Black=0.23 (precise)} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "9.1"]
[White "Hebbar, Eshaan"]
[Black "Ansh M Shah"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1969"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,84,31,25,24,60,25,20,18,27,22,32,22,34,35,61,53,64,55,131,137,199,213,199,32,168,0,0,0,67,73,71,62,63,64,177,167,277,255,292,174,145,163,160,131,149,115,141,113,142,14,17,8,7,8,10,4,37,0,0,0,0,-604,-593,-29983,-29983,-29976,-29976]} 1. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:05]} O-O {[%emt 0:00:09]} 6. Be2 {[%emt 0:00:08]} e5 {[%emt 0:00:07]} 7. d5 {[%emt 0:00:05]} a5 {[%emt 0:00:10]} 8. O-O {[%emt 0:00:05]} Na6 {[%emt 0:00:08]} 9. Be3 {[%emt 0:00:06]} Ng4 {[%emt 0:00:13]} 10. Bg5 {[%emt 0:00:08][%cal Be3g5,Bg5h4,Bh4g3,Bg3f2][%mdl 32]} f6 {[%emt 0:00:15]} 11. Bh4 {[%emt 0:00:23] E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} Nc5 {[%emt 0:00:27]} 12. h3 {[%emt 0:00:25]} Nh6 {[%emt 0:00:18] [#]} 13. Nd2 $146 {[%emt 0:00:34] The position is equal.} ({Predecessor:} 13. Qd2 Qe8 14. Ne1 g5 15. Bg3 Qg6 16. Rd1 f5 17. exf5 Nxf5 18. Nd3 Nd4 19. Nxc5 dxc5 {0-1 Kaos,K (1872)-Makarova,K (1927) EST-ch (Women) 2005 (1)}) 13... g5 {[%emt 0:00:46]} 14. Bg3 {[%emt 0:00:04]} f5 {[%emt 0:00:13]} 15. f3 {[%emt 0:00:04]} f4 {[%emt 0:01:09]} 16. Bf2 {[%emt 0:00:04]} Nf7 {[%emt 0:00:32]} 17. a3 {[%emt 0:00:08]} h5 {[%emt 0:00:45]} 18. b4 {[%emt 0:00:04]} Na6 {[%emt 0:00:53]} (18... Nd7 $14) 19. c5 $16 {[%emt 0:00:04]} (19. bxa5 Qe7 $16) 19... g4 {[%emt 0:00:41]} (19... Nb8 $16 20. Nc4 axb4 21. axb4 Rxa1 22. Qxa1 g4) 20. fxg4 $18 {[%emt 0:00:25]} (20. hxg4 $6 dxc5 21. bxc5 (21. b5 hxg4 22. fxg4 Nb8 $16) 21... hxg4 22. fxg4 Bf6 $16) 20... hxg4 {[%emt 0:00:10]} 21. hxg4 {[%emt 0:00:26]} ({Only move:} 21. Bxg4 $18 {aiming for c6.} Qg5 22. Be6 (22. bxa5 Bxg4 23. Qxg4 Qxg4 $16)) 21... Nh6 {[%emt 0:01:53]} (21... Bf6 $1 $14) 22. Nc4 $2 {[%emt 0:00:18]} (22. bxa5 Nxc5 23. Bxc5 dxc5 $11) (22. Nb5 $18) 22... Qg5 $11 {[%emt 0:02:19][%cal Rh6g4]} 23. cxd6 {[%emt 0:01:04]} (23. bxa5 Nxg4 24. cxd6 Qh5 25. Bxg4 Bxg4 $17) 23... cxd6 {[%emt 0:01:28]} (23... Nxg4 $11 24. Qe1 (24. bxa5 $2 Qh5 $17) 24... Qh5) 24. Nxd6 $14 {[%emt 0:00:51] And now Nf5 would win.} (24. bxa5 Nxg4 25. Nxd6 Qh5 26. Bxg4 Bxg4 $11) 24... Bxg4 {[%emt 0:00:18]} 25. Bxg4 {[%emt 0:00:56]} (25. bxa5 $2 f3 26. Ra2 (26. Bxa6 $2 fxg2 27. Be2 gxf1=Q+ 28. Kxf1 Qh4 $19) 26... fxe2 27. Rxe2 Qg6 $19) 25... Nxg4 {[%emt 0:00:44]} 26. Qf3 $1 $36 {[%emt 0:00:11][%mdl 2048] White has good play.} Rf6 {[%emt 0:02:49]} (26... Qh5 27. Qh3 (27. bxa5 $2 Qh2#) 27... Qxh3 28. gxh3 Nxf2 29. Kxf2 $16) ({Better is} 26... axb4 $14 27. axb4 Nxb4) 27. Nf5 $1 $18 {[%emt 0:01:33]} Nxf2 {[%emt 0:01:04]} (27... Qh5 $142 28. Rfc1 (28. bxa5 $2 Qh2#) (28. Qh3 Qxh3 29. gxh3 Nh6 $16) 28... axb4 29. axb4 Bf8) 28. Rxf2 {[%emt 0:00:16] d6 would be deadly.} (28. Qxf2 $6 Rd8 29. d6 (29. bxa5 Bf8 $18) 29... Rfxd6 $18) 28... Bf8 {[%emt 0:01:22]} 29. Rb2 {[%emt 0:05:54]} ({But not} 29. bxa5 $6 Bc5 30. d6 Bxd6 $18) (29. d6 $142) 29... axb4 {[%emt 0:04:01]} 30. axb4 {[%emt 0:00:14][%cal Ba3b4,Bb4b5][%mdl 32]} Rd8 {[%emt 0:00:41]} 31. b5 {[%emt 0:00:37]} Nc7 {[%emt 0:01:16][%cal Ba6c7,Bc7e8,Be8d6][%mdl 32]} 32. Kf1 {[%emt 0:04:19][%cal Og2g3]} Ne8 {[%emt 0:00:30] [#]} 33. g3 $1 {[%emt 0:08:59][%mdl 512]} Nd6 {[%emt 0:22:50] [#]} 34. gxf4 {[%emt 0:00:23]} (34. Rg2 $1 $16 Kf7 35. g4 (35. gxf4 Qxf4 36. Qxf4 exf4 $16)) 34... Qxf4 $11 {[%emt 0:00:08]} 35. Qxf4 {[%emt 0:01:06]} exf4 {[%emt 0:00:09]} 36. Rg2+ {[%emt 0:00:27]} Kf7 {[%emt 0:00:20]} 37. Ra7 {[%emt 0:02:12] Strongly threatening Nxd6+.} Rb8 {[%emt 0:02:55]} 38. Nxd6+ {[%emt 0:00:37]} (38. Rg5 $5 {[%cal Rf5d6]} Nxf5 39. exf5 $16 (39. Rxf5 Rxf5 40. exf5 Kf6 $11)) 38... Bxd6 {[%emt 0:00:11]} 39. Rg5 {[%emt 0:02:00] Hoping for e5.} Bc5 {[%emt 0:00:27]} 40. Ra4 {[%emt 0:00:27][%mdl 8192] [#]} (40. e5 $11 Bxa7 41. exf6) 40... Rh8 $1 $19 {[%emt 0:02:58] ( -> ...f3)} 41. Rf5 {[%emt 0:08:39]} Rxf5 {[%emt 0:02:12]} 42. exf5 {[%emt 0:00:02]} f3 {[%emt 0:00:08] Both players deserved the win here.   Weighted Error Value: White=0.66/Black=0.30} 0-1

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.30"]
[Round "9.2"]
[White "Nakada, Akira"]
[Black "Pang, Qi"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2321"]
[BlackElo "2165"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,101,78,89,49,108,101,108,109,113,110,120,120,130,96,129,91,114,64,64,64,72,69,72,79,137,122,147,134,142,88,104,108,174,167,197,186,243,208,250,201,194,208,198,189,211,185,277,264,405,400,389,407,391,397,385,387,386,389,389,372,520,346,586,584,536,516,552,511,502,516,502,492,777,550,1091,1042,1319,1307,1325,1325,1318,1318,1238,1072,1260,1189]} 1. c4 {[%emt 0:00:13]} c5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:18]} 3. Nc3 {[%emt 0:00:24]} g6 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:45]} Bg7 {[%emt 0:00:27]} 5. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:03:05]} 6. exd4 {[%emt 0:00:09]} d6 {[%emt 0:00:11]} 7. d5 {[%emt 0:00:28]} Nb8 {[%emt 0:00:20]} 8. Be2 {[%emt 0:00:53]} Nf6 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:06]} O-O {[%emt 0:00:12]} 10. h3 {[%emt 0:01:16] A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3.} Na6 {[%emt 0:03:45]} (10... e5 $14) 11. Be3 {[%emt 0:02:38]} Nc5 {[%emt 0:01:53]} 12. Nd4 {[%emt 0:07:15] White is better.} a5 {[%emt 0:04:05]} 13. Qc2 {[%emt 0:01:32]} Bd7 {[%emt 0:06:47]} 14. b3 {[%emt 0:01:10] White is more active.} Qc8 {[%emt 0:03:16] [#]} 15. Rfd1 $146 {[%emt 0:02:05]} ({Predecessor:} 15. Kh2 Bf5 16. Nxf5 Qxf5 17. Qxf5 gxf5 18. Rac1 Nfe4 19. Nb5 Rfd8 20. g4 Kh8 21. gxf5 {½-½ Drakoulakos,G (2274)-Trimitzios,P (2086) GRE-ch U16 Porto Rio 2016 (8)}) 15... Re8 {[%emt 0:03:07]} 16. a3 {[%emt 0:04:25]} Bf5 {[%emt 0:02:24]} 17. Qb2 {[%emt 0:04:16]} ({White should play} 17. Nxf5 $16 Qxf5 18. Qxf5 gxf5 19. Rab1) 17... Nfe4 $14 {[%emt 0:09:27]} 18. Nxe4 {[%emt 0:08:25]} Nxe4 {[%emt 0:02:18]} 19. Rac1 {[%emt 0:02:56]} h5 {[%emt 0:09:12]} 20. b4 {[%emt 0:04:08]} h4 {[%emt 0:06:16]} ({Better is} 20... axb4 21. axb4 Qd7) 21. Bd3 {[%emt 0:02:09][%cal Oc4c5]} axb4 {[%emt 0:15:59]} 22. axb4 {[%emt 0:00:38][%cal Oc4c5]} e6 {[%emt 0:02:03]} 23. dxe6 {[%emt 0:08:21]} (23. Qe2 $142) 23... Qxe6 $16 {[%emt 0:01:05]} 24. Qb3 $40 {[%emt 0:02:24][%mdl 128] White attacks with force.} Bxd4 {[%emt 0:04:04]} (24... Qf6 $16 {was worth a try.}) 25. Bxd4 $18 {[%emt 0:00:14]} Ng5 {[%emt 0:00:29][%cal Of5h3] [#]} 26. Bf1 $1 {[%emt 0:01:45] A strong pair of Bishops.} Be4 {[%emt 0:03:39]} (26... Qe7 $142 27. c5 dxc5 28. Bxc5 (28. Rxc5 Ne6 $11) 28... Qe4) 27. f3 {[%emt 0:03:33]} Bf5 {[%emt 0:02:20]} 28. Bf2 {[%emt 0:03:06]} Qe7 {[%emt 0:00:41]} 29. Qb2 {[%emt 0:03:44]} (29. Bxh4 $2 Nxh3+ 30. gxh3 Qxh4 $19) 29... Ne6 {[%emt 0:00:37]} 30. Qd2 {[%emt 0:00:31]} Red8 {[%emt 0:02:31]} 31. Re1 {[%emt 0:35:58]} Ra4 {[%emt 0:00:38]} (31... Kh7 $142 32. Qf4 Rd7 33. Qxh4+ (33. Bxh4 Nxf4 34. Rxe7 Rxe7 $18) 33... Qxh4 34. Bxh4 d5) 32. Qh6 {[%emt 0:00:00]} g5 {[%emt 0:00:35]} (32... Qf8 $142 33. Qxh4 g5) 33. Bd4 {[%emt 0:00:00][%csl Gd4][%cal Rh6h8,Bf2d4,Bd4f6,Bf6e7,Be7d6,Bd6e5][%mdl 96] Pin} f6 {[%emt 0:01:38]} 34. Bxf6 {[%emt 0:00:00]} (34. Qxf6 Qxf6 35. Bxf6 Rd7 $18) 34... Qf8 {[%emt 0:00:03]} 35. Qxf8+ {[%emt 0:00:00]} ({Don't play} 35. Bxg5 Qxh6 36. Bxh6 Rxb4 $18) ({Less strong is} 35. Qh8+ Kf7 $18) 35... Rxf8 {[%emt 0:00:03]} 36. Be7 {[%emt 0:02:30][%csl LRd6,LRf8]} Rfa8 {[%emt 0:00:45]} 37. Bxd6 {[%emt 0:00:00]} Kf7 {[%emt 0:01:17]} 38. Rcd1 {[%emt 0:00:00]} Ra2 {[%emt 0:01:07]} 39. Be5 {[%emt 0:00:00]} Nf8 $2 {[%emt 0:01:22]} (39... Rd8 40. c5 Ra4) 40. c5 {[%emt 0:00:00] White is clearly winning.} Be6 {[%emt 0:00:13]} 41. Bd6 {[%emt 0:00:00]} Rb2 {[%emt 0:01:07]} 42. b5 {[%emt 0:00:00]} Ng6 {[%emt 0:00:35]} 43. c6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:05]} 44. bxc6 {[%emt 0:00:00]} Nf4 {[%emt 0:01:14]} (44... Rb6 $142 45. c7 Rc8) 45. c7 {[%emt 0:00:00] aiming for Bxf4.} Rc2 {[%emt 0:00:19]} 46. Bxf4 {[%emt 0:00:00]} gxf4 {[%emt 0:00:05] [#]} 47. Rxe6 $1 {[%emt 0:00:00][%mdl 64] Threatens to win with Rh6. Promotion} Kxe6 {[%emt 0:00:43]} (47... Rxc7 48. Re4) 48. Rd8 {[%emt 0:00:00]} Raa2 {[%emt 0:00:18]} 49. c8=Q+ {[%emt 0:00:00]} Rxc8 {[%emt 0:00:04]} 50. Rxc8 {[%emt 0:00:00]} Kf5 {[%emt 0:00:05]} 51. Rc5+ {[%emt 0:00:00] Weighted Error Value: White=0.19 (very precise) /Black=0.36} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.30"]
[Round "9.3"]
[White "Espinosa, Pedro"]
[Black "Lee, Alice"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2229"]
[BlackElo "2391"]
[Annotator "RC"]
[PlyCount "109"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:24]} c6 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:31]} Nbd7 {[%emt 0:00:05]} 6. Be2 {[%emt 0:01:06]} Bd6 {[%emt 0:00:06]} 7. O-O {[%emt 0:00:38]} O-O {[%emt 0:00:06]} 8. b3 {[%emt 0:00:56]} b6 {[%emt 0:00:12]} 9. Bb2 {[%emt 0:01:03]} Bb7 {[%emt 0:00:12]} 10. Rc1 {[%emt 0:01:36]} Rc8 {[%emt 0:00:19]} 11. Bd3 {[%emt 0:01:06]} Re8 {[%emt 0:00:08]} 12. h3 {[%emt 0:01:56]} h6 {[%emt 0:00:24]} 13. Qe2 {[%emt 0:04:01]} e5 {[%emt 0:01:21]} 14. dxe5 {[%emt 0:02:53]} Nxe5 {[%emt 0:00:09]} 15. cxd5 {[%emt 0:02:26]} cxd5 {[%emt 0:07:45]} 16. Nxe5 {[%emt 0:03:28]} Bxe5 {[%emt 0:00:33]} 17. Nb5 {[%emt 0:01:24]} Bb8 {[%emt 0:07:53]} 18. Qf3 {[%emt 0:05:36]} Ne4 {[%emt 0:07:52]} 19. Qg4 {[%emt 0:02:46]} Qg5 {[%emt 0:11:33]} 20. Qd7 {[%emt 0:11:27]} Qe7 {[%emt 0:05:39]} 21. Qxe7 {[%emt 0:02:19]} Rxe7 {[%emt 0:00:02]} 22. Rxc8+ {[%emt 0:01:51]} Bxc8 {[%emt 0:00:03]} 23. Nd4 {[%emt 0:01:38]} Nc5 {[%emt 0:08:20]} 24. Be2 {[%emt 0:01:42]} Bd7 {[%emt 0:05:57]} 25. Rd1 {[%emt 0:01:16]} Re8 {[%emt 0:08:37]} 26. Bf3 {[%emt 0:01:16]} Ne4 {[%emt 0:01:13]} 27. Ne2 {[%emt 0:02:57]} Be6 {[%emt 0:02:13]} 28. Nd4 {[%emt 0:01:58]} Bd7 {[%emt 0:03:23]} 29. Nc2 {[%emt 0:01:46]} Be5 {[%emt 0:14:36]} 30. Rxd5 {[%emt 0:05:34]} Bxb2 {[%emt 0:00:31]} 31. Rxd7 {[%emt 0:00:13]} Ng5 {[%emt 0:03:40]} 32. Rxa7 {[%emt 0:02:26]} Rc8 {[%emt 0:00:58]} 33. Nd4 {[%emt 0:01:03]} Rc1+ {[%emt 0:06:43]} 34. Kh2 {[%emt 0:00:12]} Rf1 {[%emt 0:01:18]} 35. Kg3 {[%emt 0:01:30]} Bc3 {[%emt 0:00:18]} 36. h4 {[%emt 0:01:15]} Ne6 {[%emt 0:00:45]} 37. Nxe6 {[%emt 0:01:30]} fxe6 {[%emt 0:00:07]} 38. Bg4 {[%emt 0:00:32]} Be5+ {[%emt 0:02:04]} 39. f4 {[%emt 0:00:30]} Bf6 {[%emt 0:00:20]} 40. Bxe6+ {[%emt 0:00:14]} Kf8 {[%emt 0:00:07]} 41. e4 {[%emt 0:01:04]} Bc3 {[%emt 0:00:31]} 42. e5 {[%emt 0:03:33]} Be1+ {[%emt 0:01:08]} 43. Kg4 {[%emt 0:00:01]} Rf2 {[%emt 0:00:24]} 44. Bd5 {[%emt 0:00:55]} Rd2 {[%emt 0:00:16]} 45. Bf3 {[%emt 0:01:37]} Rd4 {[%emt 0:01:39]} 46. h5 {[%emt 0:01:47]} Bd2 {[%emt 0:01:52]} 47. g3 {[%emt 0:00:49]} Rd3 {[%emt 0:00:32]} 48. Rb7 {[%emt 0:01:40]} g6 {[%emt 0:01:14]} 49. hxg6 {[%emt 0:02:53]} h5+ {[%emt 0:00:04]} 50. Kf5 {[%emt 0:00:06]} Rxf3 {[%emt 0:01:09]} 51. Kf6 {[%emt 0:00:15]} Ke8 {[%emt 0:00:15]} 52. g7 {[%emt 0:00:21]} Rxg3 {[%emt 0:00:12]} 53. Rb8+ {[%emt 0:00:11]} Kd7 {[%emt 0:00:05]} 54. g8=Q {[%emt 0:00:08]} Rxg8 {[%emt 0:00:06]} 55. Rxg8 {[%emt 0:00:04]} 1-0

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "9.4"]
[White "Chen, Justin"]
[Black "Nagy, Gabor"]
[Result "1/2-1/2"]
[WhiteElo "2333"]
[BlackElo "2468"]
[Annotator "NA RC"]
[PlyCount "10"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:06]} d5 {[%emt 0:01:19]} 2. c4 {[%emt 0:00:16]} e6 {[%emt 0:00:14]} 3. Nf3 {[%emt 0:00:43]} a6 {[%emt 0:01:20]} 4. Bg5 {[%emt 0:00:42]} Be7 {[%emt 0:00:07]} 5. Bxe7 {[%emt 0:00:06]} Qxe7 {[%emt 0:00:16]} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.30"]
[Round "9.5"]
[White "Luo, Terry"]
[Black "Bortnyk, Mykola"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2321"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,119,6,33,14,32,29,31,37,33,35,32,29,28,26,44,28,70,81,97,27,34,-5,-7,-113,17,22,15,25,18,22,19,22,34,0,24,-10,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,139,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 3. g3 {[%emt 0:00:13]} d5 {[%emt 0:01:31]} 4. Nf3 {[%emt 0:00:11]} dxc4 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:04]} Bd7 {[%emt 0:00:06]} 6. O-O {[%emt 0:00:09][%mdl 1024] White has compensation. E04: Open Catalan: 5 Nf3.} Bc6 {[%emt 0:00:25]} 7. Qc2 {[%emt 0:00:05]} b5 {[%emt 0:00:11][%cal Bb7b5,Bb5b4,Bb4c3][%mdl 32]} 8. Nc3 {[%emt 0:00:05] Prevents Be4. White is slightly better.} Be7 {[%emt 0:00:25]} 9. e4 {[%emt 0:06:15][%cal Od4d5]} b4 {[%emt 0:00:04] [#]} 10. d5 $1 {[%emt 0:00:56] [#]} bxc3 $146 {[%emt 0:00:10]} (10... exd5 11. Nxd5 Bxd5 12. exd5 $16) ({Predecessor:} 10... Bb7 11. dxe6 bxc3 12. exf7+ Kf8 13. Rd1 Qc8 14. Ng5 h6 15. Bh3 Nbd7 16. Ne6+ Kxf7 17. Qxc3 Bxe4 {0-1 Ju,W (2555)-Bortnyk,M (2442) PRO League Prelim rapid 2023 (3.2)}) 11. dxc6 {[%emt 0:00:09]} Qd3 {[%emt 0:00:02]} 12. Qa4 {[%emt 0:00:16]} Nxe4 {[%emt 0:03:00]} 13. Ne5 $1 {[%emt 0:24:10][%csl LRc4,LRd3]} Qd4 {[%emt 0:00:57]} 14. Nd7 {[%emt 0:07:13]} (14. Nxc4 $16 {Hoping for Bxe4.} Nc5 15. Qb5) 14... f5 $11 {[%emt 0:03:03]} (14... cxb2 15. Bxb2 Qxb2 16. Bxe4 $16) 15. bxc3 {[%emt 0:24:02]} (15. Be3 $5 {[%cal Re3d4]} Qd5 16. Nxb8 Rxb8 17. Rad1 $11) 15... Nxc3 {[%emt 0:01:43]} 16. Be3 {[%emt 0:05:05]} (16. Bb2 $11 Qxf2+ 17. Rxf2 Nxa4 18. Bxg7 Nxd7 19. Bxh8) 16... Nxa4 {[%emt 0:03:37]} (16... Qxe3 $17 17. Qxc4 Qd4 18. Qxe6 Qd6 19. Qxf5 Ne2+ 20. Kh1 Nd4) 17. Bxd4 {[%emt 0:00:02]} Nxd7 {[%emt 0:00:10]} 18. cxd7+ {[%emt 0:00:09][%mdl 64] Discovered Attack} Kxd7 {[%emt 0:00:38]} 19. Bxa8 {[%emt 0:03:55]} Rxa8 {[%emt 0:00:05]} 20. Rac1 $1 {[%emt 0:00:15][%cal Of1d1]} Nb6 {[%emt 0:01:05]} 21. Rfd1 {[%emt 0:00:10]} Kc6 {[%emt 0:01:15]} 22. a4 {[%emt 0:04:01]} a5 {[%emt 0:04:55]} (22... Nxa4 $2 23. Rxc4+ (23. Bxg7 Nb6 $15) 23... Kb5 24. Rxc7 $18) 23. Bxb6 {[%emt 0:00:09][%mdl 64] Remove Defender} cxb6 {[%emt 0:00:02]} 24. Rxc4+ {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRB} Bc5 {[%emt 0:00:01]} 25. Rc2 {[%emt 0:00:56]} e5 {[%emt 0:00:20]} 26. Kf1 {[%emt 0:00:29]} Re8 {[%emt 0:00:08]} 27. Rcd2 {[%emt 0:00:55]} Bd4 {[%emt 0:01:20]} 28. f4 {[%emt 0:01:35]} Bc5 $1 {[%emt 0:00:11]} 29. fxe5 {[%emt 0:02:05]} Rxe5 {[%emt 0:00:04]} 30. Re2 {[%emt 0:00:55]} Re4 {[%emt 0:00:20]} 31. Rxe4 {[%emt 0:03:50]} fxe4 {[%emt 0:00:03] KR-KB} 32. Rb1 {[%emt 0:00:20]} Kd5 {[%emt 0:00:15]} 33. Ke2 {[%emt 0:00:16]} Kc4 {[%emt 0:00:12]} 34. g4 {[%emt 0:01:07]} g5 {[%emt 0:00:54]} 35. h3 {[%emt 0:02:00]} Kc3 {[%emt 0:01:02]} 36. Rb5 {[%emt 0:01:06]} Kc2 {[%emt 0:00:11]} 37. Ke1 {[%emt 0:00:04]} h6 {[%emt 0:01:18]} 38. Ke2 {[%emt 0:00:06]} Kc3 {[%emt 0:03:22]} 39. Rb1 {[%emt 0:00:12]} Kc4 {[%emt 1:16:18]} 40. Rb5 {[%emt 0:01:11]} Kd4 {[%emt 0:00:00]} 41. Rb1 {[%emt 0:00:26]} Kc3 {[%emt 0:00:00]} 42. Rb5 {[%emt 0:00:29]} Kc2 {[%emt 0:00:00]} 43. Ke1 {[%emt 0:00:03]} Kd3 {[%emt 0:00:00]} 44. Rb3+ {[%emt 0:00:25]} Kd4 {[%emt 0:00:00]} 45. Ke2 {[%emt 0:01:20]} Ke5 {[%emt 0:00:00]} 46. Rc3 {[%emt 0:02:00]} Kd5 {[%emt 0:00:00]} 47. Rc2 {[%emt 0:02:01]} Kd4 {[%emt 0:00:00]} 48. Rc1 {[%emt 0:00:07]} e3 {[%emt 0:00:00] [#]} (48... Kd5 $11) 49. Rf1 {[%emt 0:01:19]} ({White must play} 49. Rc2 $1 $16) 49... Kc4 {[%emt 0:00:00] The position is equal.} 50. Rf6 {[%emt 0:00:02]} Kb4 {[%emt 0:00:00]} 51. Rxh6 {[%emt 0:00:02]} Kxa4 {[%emt 0:00:00] ...Kb4 would be deadly.} 52. h4 {[%emt 0:00:03]} (52. Rg6 $2 Kb3 53. Rxg5 a4 54. Rxc5 bxc5 $19) 52... gxh4 {[%emt 0:00:00]} 53. g5 {[%emt 0:00:22]} Kb3 $1 {[%emt 0:00:00]} 54. Rxh4 {[%emt 0:01:26]} (54. g6 $5 Bf8 $8 55. Rxh4 $11) 54... a4 $1 {[%emt 0:00:00] Threatens to win with ...a3.} 55. g6 {[%emt 0:00:07] Intending g7 and mate.} Bf8 {[%emt 0:00:00] And now ...a3 would win.} 56. Rh8 {[%emt 0:00:27]} (56. Kxe3 $2 {perishes.} a3 57. Rh8 (57. Rh1 $2 a2 $19) 57... a2 58. Rxf8 (58. Rh1 $2 Bg7 $19) 58... a1=Q $19) 56... Bg7 {[%emt 0:00:00]} 57. Rb8 {[%emt 0:00:31]} a3 {[%emt 0:00:00]} 58. Rxb6+ {[%emt 0:00:02]} Kc2 {[%emt 0:00:00]} 59. Ra6 {[%emt 0:00:05]} Kb2 {[%emt 0:00:00]} 60. Kxe3 {[%emt 0:00:08] Weighted Error Value: White=0.14 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "1000GM Memorial Day NY IM-B 2023"]
[Site "New York"]
[Date "2023.05.29"]
[Round "9.6"]
[White "Bisiriyu-Salam, Oluwaseun"]
[Black "Barbosa, Oliver"]
[Result "0-1"]
[WhiteElo "2011"]
[BlackElo "2492"]
[Annotator "TA"]
[PlyCount "2"]
[EventDate "2023.05.23"]
[EventType "schev"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 2,2,-62]} 1. Nh3 {[%emt 1:01:05]} e5 {[%emt 0:02:04] Not much happened in this game.} 0-1

