[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "1.1"]
[White "Rodriguez Rivera, Pedro"]
[Black "Rosenberg, Evan S"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2197"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,105,0,-9,0,-19,-8,-19,-10,-20,0,-22,-27,-26,0,0,0,0,0,-8,0,0,0,0,28,39,24,17,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,34,60,20,82,67,77,77,106,106,126,115,100,103,129,71,103,113,222,237,206,183,352,354,1037,1037,1037,1037,708,600,625,559,791,784,1116,747,1817,1691,1541,1362,6099,6012,5337,4816,8595,8136,29983,29984,29987,29988,29988,29989]} 1. d4 {[%emt 0:03:06]} Nf6 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:33]} e6 {[%emt 0:00:20]} 3. e3 {[%emt 0:00:11]} b6 {[%emt 0:01:01]} 4. Bd3 {[%emt 0:00:15]} Bb7 {[%emt 0:00:21]} 5. Nbd2 {[%emt 1:28:55]} d5 {[%emt 1:30:47]} 6. Ne5 {[%emt 0:00:00]} Bd6 {[%emt 0:00:30]} 7. O-O {[%emt 0:01:00]} O-O {[%emt 0:00:00] D05: Colle System with ...e6.} 8. f4 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00] has lost popularity (8...c5).} 9. Nxe4 {[%emt 0:00:00]} dxe4 {[%emt 0:00:00] The position is equal.} 10. Bc4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 11. c3 {[%emt 0:00:00] [#]} Qc7 $146 {[%emt 0:00:00]} ({Predecessor:} 11... Nc6 12. Qe2 Qe7 13. Bd2 Rac8 14. Be1 Na5 15. Bb5 f6 16. Nc4 Nxc4 17. Bxc4 cxd4 18. cxd4 {0-1 (76) Norowitz,Y (2420)-Zhigalko,S (2572) Chess.com INT 2021}) 12. Qe2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00] aiming for ...cxd4.} 13. b3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 14. Nxc6 {[%emt 0:00:00]} Bxc6 {[%emt 0:00:00]} (14... Qxc6 {feels hotter.} 15. f5 exf5 16. Rxf5 Rf8) 15. Bb2 {[%emt 0:00:00]} Rcb8 {[%emt 0:00:00] Hoping for ...b5.} 16. a4 {[%emt 0:00:00] Prevents b5.} cxd4 {[%emt 0:00:00]} 17. cxd4 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 18. Qg4 {[%emt 0:00:00][%cal Od4d5]} Bf8 {[%emt 0:00:00]} 19. f5 {[%emt 0:00:00][%cal Rf5e6]} Bd5 {[%emt 0:00:00]} 20. fxe6 {[%emt 0:00:00]} (20. Ba3 $5 {[%cal Ra3f8]} exf5 21. Qxf5 (21. Rxf5 Bxc4 22. bxc4 g6 $17) 21... Qxf5 22. Rxf5 Bxc4 23. bxc4 $14) 20... Qxe6 {[%emt 0:00:00]} 21. Qxe6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:00]} 22. Ba3 {[%emt 0:00:00]} Bxa3 {[%emt 0:00:00]} 23. Rxa3 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 24. a5 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 25. Bxb5 {[%emt 0:00:00][%cal Ob5c4]} Rc3 {[%emt 0:00:00][%csl LRb3,LRe3] Inhibits Bc4.} 26. Re1 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 27. Ba4 {[%emt 0:00:00]} Bc4 {[%emt 0:00:00]} 28. Ra2 {[%emt 0:00:00]} Bb5 {[%emt 0:00:00]} 29. Kf2 {[%emt 0:00:00]} Rf8+ {[%emt 0:00:32] [#]} (29... g5 $11 {keeps the balance.}) 30. Kg3 $1 $16 {[%emt 0:00:00]} Bxa4 {[%emt 0:00:26]} 31. bxa4 $14 {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRR} Rf5 {[%emt 0:00:35]} 32. Rb2 {[%emt 0:00:00]} Rxa5 {[%emt 0:04:35]} 33. Kf4 {[%emt 0:00:00]} Rxa4 {[%emt 0:00:18]} 34. Kxe4 {[%emt 0:13:30]} Raa3 {[%emt 0:00:57]} 35. Rb7 {[%emt 0:00:00]} (35. Rb8+ $142 Kf7 36. Rf1+ Kg6 37. Rf3) 35... h6 {[%emt 0:00:32]} 36. Re2 {[%emt 0:01:00] Against Rc2} Kh7 {[%emt 0:01:56]} (36... a5 $16 {was necessary.}) 37. Re7 $18 {[%emt 0:00:00]} Rc6 {[%emt 0:01:19]} 38. Rf2 {[%emt 0:00:00]} Ra5 $2 {[%emt 0:01:16] [#]} (38... e5 39. Rxe5 Rcc3) 39. h4 $1 {[%emt 0:01:30][%cal Bh2h4,Bh4h5][%mdl 32]} Rf5 $2 {[%emt 0:03:31]} (39... Rc8 40. Rff7 (40. Rxe6 Ra1 $18) 40... Rg8 41. Rxa7 Rh5) 40. Rxf5 {[%emt 0:00:00]} exf5+ {[%emt 0:00:01]} 41. Kxf5 {[%emt 0:00:00] KR-KR} Rf6+ {[%emt 0:00:10]} 42. Kg4 {[%emt 0:00:00]} Rf2 {[%emt 0:00:36]} 43. Kg3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:12]} 44. h5 {[%emt 0:00:00]} a5 {[%emt 0:00:02]} 45. Ra7 {[%emt 0:00:00] And now d5 would win.} a4 {[%emt 0:00:08]} 46. d5 {[%emt 0:00:00][%cal Bd4d5,Bd5d6,Bd6d7][%mdl 32]} a3 {[%emt 0:00:05]} 47. e4 {[%emt 0:00:00][%cal Be3e4,Be4e5][%mdl 32] Black must now prevent d6.} Kg8 {[%emt 0:00:09]} 48. d6 {[%emt 0:00:00] d7 would kill now.} Rd2 {[%emt 0:00:15]} 49. e5 {[%emt 0:00:00]} a2 {[%emt 0:00:06]} 50. Kf4 {[%emt 0:00:00]} Kf8 {[%emt 0:00:09]} 51. Kf5 {[%emt 0:00:00] White mates.} Kg8 {[%emt 0:02:53]} 52. Ke6 {[%emt 0:00:00]} g6 {[%emt 0:01:39]} 53. d7 {[%emt 0:07:00] Weighted Error Value: White=0.10 (very precise) /Black=0.44} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "1.2"]
[White "Wang, Eigen"]
[Black "Marek, Matyas"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2269"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,93,33,33,31,40,30,43,20,12,14,20,2,10,9,12,0,0,8,16,16,18,12,12,13,13,14,13,12,12,12,27,35,20,31,52,54,70,58,67,35,35,38,73,49,43,35,78,71,76,76,72,35,79,25,62,62,64,45,50,48,103,109,109,105,133,133,133,133,133,138,206,206,190,195,193,177,318,323,306,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 3. c4 {[%emt 0:00:06]} dxc4 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:06]} e6 {[%emt 0:00:05]} 5. Bxc4 {[%emt 0:00:05]} a6 {[%emt 0:00:03]} 6. O-O {[%emt 0:00:07]} c5 {[%emt 0:00:02]} 7. dxc5 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:05]} 8. Qxd8+ {[%emt 0:00:44]} Kxd8 {[%emt 0:00:02]} 9. Be2 {[%emt 0:00:47] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Ke7 {[%emt 0:01:04]} 10. Ne5 {[%emt 0:01:05]} Nbd7 {[%emt 0:00:20]} 11. Nd3 {[%emt 0:00:12] White is slightly better.} Bd6 {[%emt 0:00:03]} 12. Nd2 {[%emt 0:00:17][%cal Bb1d2,Bd2b3,Bb3a5,Ba5b7][%mdl 32]} b5 {[%emt 0:00:06] Inhibits Nc4.} 13. Nb3 {[%emt 0:00:25]} Bb7 {[%emt 0:00:07]} 14. Na5 {[%emt 0:00:18]} Bd5 {[%emt 0:00:34]} 15. f3 {[%emt 0:00:23]} Rhc8 {[%emt 0:00:13] [#]} 16. Bd2 $146 {[%emt 0:00:32]} ({Predecessor:} 16. e4 Bc4 17. Rd1 Rc7 18. Bd2 Rac8 19. Rdc1 Bxd3 20. Bxd3 Rxc1+ 21. Rxc1 Rxc1+ 22. Bxc1 {1-0 (64) Demidov,M (2551)-Zubritskiy,A (2442) Sevastopol 2021}) 16... Rc2 {[%emt 0:11:40]} 17. Rfd1 {[%emt 0:00:52]} Rac8 {[%emt 0:02:43]} 18. e4 {[%emt 0:02:43]} Bc4 {[%emt 0:01:52]} 19. Nb7 {[%emt 0:02:03]} Bb8 {[%emt 0:12:29]} (19... Bxd3 20. Bxd3 Rxb2 21. Nxd6 (21. Bc1 Be5 $11) 21... Kxd6 22. Bc1 Rxc1 23. Raxc1 $16) 20. Bb4+ {[%emt 0:04:32]} Ke8 {[%emt 0:00:11]} 21. Bf1 {[%emt 0:00:19]} Ne5 $1 {[%emt 0:10:00]} 22. Nxe5 {[%emt 0:04:40]} Bxe5 {[%emt 0:00:13]} 23. Rac1 {[%emt 1:21:26] Dancing on a razor blade.} Rxc1 {[%emt 0:29:31]} (23... Bxa2 $2 24. Rxc2 Ra8 25. Na5 $18) (23... Rxb2 $2 24. Bd6 Bxh2+ 25. Bxh2 $18) 24. Rxc1 {[%emt 0:00:00] [#] Black must now prevent b3.} Rc7 {[%emt 0:00:37]} (24... Bxb2 25. Nd6+ (25. Rxc4 bxc4 26. Nd6+ Kd7 $14) 25... Kd7 26. Rd1 (26. Rxc4 bxc4 27. Nxc8 Bd4+ 28. Kh1 Kxc8 $14) (26. Nxc8 Bxc1 27. Nb6+ Kc6 $16) 26... Bxf1 27. Nxc8+ (27. Kxf1 Rc1 $11) 27... Kxc8 28. Kxf1 $16) (24... Bd4+ 25. Kh1 Kd7 26. Nd6 $16) 25. Nd6+ {[%emt 0:00:00]} Bxd6 {[%emt 0:03:15]} 26. Bxd6 {[%emt 0:00:00]} Rc6 {[%emt 0:00:37]} 27. Bf4 {[%emt 0:00:00] Threatens to win with b3.} Kd7 $1 {[%emt 0:00:33]} 28. Bxc4 {[%emt 0:00:00]} bxc4 $14 {[%emt 0:00:51][%mdl 4096] Endgame KRB-KRN} 29. Be5 {[%emt 0:00:00]} Ne8 {[%emt 0:02:37]} 30. Rd1+ {[%emt 0:00:00]} Kc8 {[%emt 0:01:16]} 31. Bc3 {[%emt 0:00:00] White is more active.} f6 {[%emt 0:01:50]} 32. Kf2 {[%emt 0:00:00]} e5 {[%emt 0:01:34]} 33. g3 {[%emt 0:00:00]} Nd6 {[%emt 0:02:46]} 34. Rd5 {[%emt 0:00:00]} (34. Ke3 $16) 34... Nb5 {[%emt 0:03:29]} 35. Ba5 {[%emt 0:00:00] Rd8+ is the strong threat.} Nc7 {[%emt 0:00:33]} 36. Rd2 {[%emt 0:00:00]} Ne6 {[%emt 0:00:09]} 37. Ke3 {[%emt 0:00:00]} Rc5 {[%emt 0:08:24]} (37... g5 $1 $14) 38. Bc3 $16 {[%emt 0:00:00]} Kc7 {[%emt 0:00:57] Against Rd6} 39. h4 {[%emt 0:00:00]} Rb5 {[%emt 0:01:03] [#]} 40. f4 $1 {[%emt 0:00:00]} Kc6 {[%emt 0:04:44]} 41. fxe5 {[%emt 0:00:00]} fxe5 {[%emt 0:00:01]} 42. Rf2 {[%emt 0:00:00]} Kd6 {[%emt 0:01:59]} (42... Nc5 $16) 43. Rf7 $18 {[%emt 0:00:00]} Kc6 {[%emt 0:01:37]} 44. Rf5 {[%emt 0:05:28]} Kd6 {[%emt 0:00:09]} 45. h5 {[%emt 0:00:41]} h6 {[%emt 0:01:09]} (45... g6 $142 46. Rf7 gxh5 47. Rxh7 Nc5 48. Rh6+ (48. Rxh5 Na4 $16) 48... Kd7 49. Rxh5 (49. Bxe5 Nd3 $16) 49... Nd3) 46. Rf7 {[%emt 0:02:49]} Kc6 {[%emt 0:00:14]} 47. Rf5 $2 {[%emt 0:01:21] Weighted Error Value: White=0.06 (flawless) /Black=0.12 (very precise)} (47. g4 $18) 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "1.3"]
[White "Chen, Ryo"]
[Black "Woodward, Andy"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2265"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,70,12,25,32,22,29,16,16,14,20,-14,0,0,0,0,0,-3,0,-7,0,-52,-34,-48,-12,-20,-8,-87,-76,-138,-110,-106,-98,-124,-126,-242,-243,-239,-116,-128,-127,-183,-191,-170,-175,-308,-312,-352,-356,-361,-269,-908,-907]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:34]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:07]} 6. f4 {[%emt 0:00:24]} e5 {[%emt 0:00:25]} 7. Nf3 {[%emt 0:00:14]} Nbd7 {[%emt 0:04:50][%cal Bb8d7,Bd7c5,Bc5e4][%mdl 32]} 8. a4 {[%emt 0:00:20]} Be7 {[%emt 0:02:07]} 9. Bc4 {[%emt 0:00:31]} O-O {[%emt 0:00:20]} 10. O-O {[%emt 0:00:09]} b6 {[%emt 0:03:27]} 11. Qe2 {[%emt 0:04:53]} Bb7 {[%emt 0:02:02] B93: Sicilian Najdorf: 6 f4.} 12. Kh1 {[%emt 0:03:28]} Nc5 {[%emt 0:06:41]} 13. fxe5 {[%emt 0:01:10]} Nfxe4 {[%emt 0:01:42] [#] The position is equal.} 14. Nxe4 $146 {[%emt 0:13:16]} ({Predecessor:} 14. Nd5 dxe5 15. Rd1 b5 16. axb5 axb5 17. Rxa8 Bxa8 18. Ba2 Bf6 19. Be3 Qa5 20. Nxf6+ gxf6 21. Bb1 Kh8 22. c3 Qc7 23. Qxb5 Rg8 24. Qc4 Qb7 25. Bxc5 Nxc5 26. Qh4 {1-0 (26) Tseshkovsky,V (2543)-Panarin,M (2424) Krasnodar 2004}) 14... Nxe4 {[%emt 0:02:33]} 15. Rd1 {[%emt 0:06:13]} Qc7 {[%emt 0:13:35]} 16. Bd5 {[%emt 0:01:43] Threatens to win with Qxe4.} Bxd5 {[%emt 0:00:37]} 17. Rxd5 {[%emt 0:00:24]} Nc5 {[%emt 0:00:16]} 18. Bf4 {[%emt 0:01:25][%cal Re5d6]} dxe5 {[%emt 0:03:55]} 19. Bxe5 {[%emt 0:13:01]} Qc6 {[%emt 0:02:58][%csl LRa4,LRd5]} 20. Rad1 {[%emt 0:11:52]} ({White should play} 20. c4 $11 Rfe8 21. Nd4) 20... Rfe8 $1 $15 {[%emt 0:04:35]} 21. Qc4 {[%emt 0:08:40]} Qg6 {[%emt 0:04:27]} 22. R5d4 {[%emt 0:04:36]} h5 {[%emt 0:01:28] Against Rg4} 23. h3 {[%emt 0:06:26] [#]} (23. Re1 $11) 23... Rac8 $1 $17 {[%emt 0:01:20] aiming for ...Ne6.} 24. Qd5 {[%emt 0:17:10]} ({White should try} 24. Qe2) 24... Ne6 {[%emt 0:05:54]} 25. R4d2 {[%emt 0:01:42]} Rxc2 {[%emt 0:00:48]} 26. Qd7 {[%emt 0:04:56]} Rcc8 {[%emt 0:00:17]} 27. Kh2 {[%emt 0:00:00] [#]} (27. Bd6 $17 Bg5 28. Nxg5 Nxg5 29. Bc7) 27... Nc5 $1 $19 {[%emt 0:00:13]} 28. Qd5 {[%emt 0:00:07]} Bg5 {[%emt 0:01:32]} (28... Nxa4 $19 {has better winning chances.} 29. Re2 Rcd8) 29. Nxg5 $17 {[%emt 0:00:30]} Qxg5 {[%emt 0:00:07]} 30. Bd6 {[%emt 0:00:46]} (30. Bg3 $17 {is a better defense.} Qxd5 31. Rxd5) 30... Qxd5 $19 {[%emt 0:00:30]} 31. Rxd5 {[%emt 0:00:12]} Nxa4 {[%emt 0:00:11]} 32. Rxh5 {[%emt 0:00:53]} (32. Ra1 $142 Nxb2 33. Rxa6) 32... Nxb2 {[%emt 0:00:10]} 33. Rd4 {[%emt 0:00:24]} Nc4 {[%emt 0:00:10]} 34. Be7 {[%emt 0:00:31]} Ne3 {[%emt 0:00:59] ...f6 is the strong threat.} ({And not} 34... Rxe7 35. Rdh4 f6 36. Rh8+ Kf7 37. Rxc8 $11) 35. Re4 $2 {[%emt 0:00:33]} (35. Rd7) 35... Nf1+ {[%emt 0:00:04] Weighted Error Value: White=0.60/Black=0.12 (very precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "1.4"]
[White "Kanli, Alperen"]
[Black "Nakada, Akira"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2173"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,70,-15,-2,0,8,0,-8,-17,-12,-7,-15,-11,-5,-11,-11,-4,-14,-31,-34,-36,-37,-93,-76,-94,-72,-82,-84,-86,-84,-120,-83,-98,-85,-105,-91,-96,-93,-126,-122,-159,-130,-121,-43,-220,-206,-317,-301,-283,-205,-274,-256,-378,-342,-531,-528,-947,-944,-927,-914,-1884,-1764,-1835,-1620]} 1. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:01:23]} Bb4 {[%emt 0:00:04]} 4. f3 {[%emt 0:00:28]} c5 {[%emt 0:00:04]} 5. d5 {[%emt 0:00:13]} b5 {[%emt 0:00:05]} 6. e4 {[%emt 0:00:12] E20: Nimzo-Indian: 4 g3 and 4 f3.} d6 $1 {[%emt 0:00:04][%mdl 4] now scores much better than the old 6...bxc4.} 7. Nge2 {[%emt 0:00:22]} bxc4 {[%emt 0:00:11] Threatening ...exd5.} 8. Nf4 {[%emt 0:00:05] The position is equal.} e5 {[%emt 0:00:03]} 9. Nfe2 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:02]} 10. Ng3 {[%emt 0:00:16]} Nb6 $36 {[%emt 0:00:03][%mdl 2048] White is under pressure.} 11. Be2 {[%emt 0:00:14]} Ng8 {[%emt 0:00:04][%cal Bf6g8,Bg8e7,Be7g6,Bg6f4][%mdl 32]} 12. O-O {[%emt 0:00:09]} Ne7 {[%emt 0:00:04]} 13. f4 {[%emt 0:01:04]} exf4 {[%emt 0:00:05]} 14. Bxf4 {[%emt 0:00:27] Threatens to win with Qc1.} Ng6 {[%emt 0:00:04] [#]} 15. Nh5 $146 {[%emt 0:16:55]} (15. Qc1 $15 Bxc3 16. Qxc3 Nxf4 17. Rxf4 (17. Qxg7 Nxe2+ 18. Nxe2 Rf8 $17)) ({Predecessor:} 15. Be3 O-O 16. Qd2 Re8 17. Rf2 Bd7 18. Raf1 f6 19. Nf5 Bxf5 20. exf5 Ne7 21. Bf4 Nxf5 {0-1 (46) Pantzar,M (2421)-Wagner,D (2581) Chess.com INT 2021}) 15... Bxc3 {[%emt 0:12:01]} 16. bxc3 {[%emt 0:00:11]} Nxf4 {[%emt 0:00:30]} 17. Rxf4 {[%emt 0:06:45]} O-O {[%emt 0:02:23]} 18. Qe1 {[%emt 0:02:20] Strongly threatening Qg3.} Qg5 {[%emt 0:17:51]} 19. Qf2 {[%emt 0:19:02]} Rb8 {[%emt 0:07:42]} 20. Rf1 {[%emt 0:13:46][%cal Rf4f7] [#]} Rb7 {[%emt 0:00:25]} 21. Bd1 {[%emt 0:09:42]} f6 {[%emt 0:08:29]} 22. Ng3 {[%emt 0:10:30]} Qe5 {[%emt 0:11:19]} 23. Qf3 {[%emt 0:03:16]} Bd7 {[%emt 0:07:07]} 24. Nf5 {[%emt 0:04:16]} Bxf5 {[%emt 0:01:13]} 25. Rxf5 {[%emt 0:00:08] [#]} Qe7 {[%emt 0:00:14]} (25... Qe8 $1 $17 {...Nd7 is the strong threat.} 26. Qe2 Qe7) 26. g4 $2 {[%emt 0:07:45] Now White is beyond hope.} (26. e5 $1 $15) 26... Nd7 $19 {[%emt 0:00:28]} 27. Ba4 {[%emt 0:02:50]} (27. g5 $142) 27... Ne5 {[%emt 0:01:07]} 28. Qg3 {[%emt 0:00:01]} Nf7 {[%emt 0:03:49] Against g5} 29. Bc2 {[%emt 0:00:45]} Rb2 {[%emt 0:01:40][%csl LRa2,LRc2]} 30. R1f2 {[%emt 0:00:55]} (30. R5f2 {was worth a try.} Rfb8 31. a4) 30... Rfb8 {[%emt 0:00:05]} 31. g5 {[%emt 0:00:57] [#]} (31. a4 $142) 31... Rxc2 $1 {[%emt 0:02:50][%mdl 512] Black is clearly winning.} 32. Rxc2 {[%emt 0:00:20] aiming for gxf6.} (32. gxf6 Rc1+) 32... Qxe4 {[%emt 0:00:04]} 33. gxf6 {[%emt 0:00:44]} g6 {[%emt 0:00:03]} 34. Rcf2 {[%emt 0:01:02]} Rb1+ {[%emt 0:27:09]} 35. Rf1 {[%emt 0:00:30]} Qxf5 {Weighted Error Value: White=0.67/Black=0.09 (flawless)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "2.1"]
[White "Rosenberg, Evan S"]
[Black "Matros, Alexander"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2035"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,56,3,0,-17,5,-9,0,-8,-6,0,71,0,0,0,0,0,62,8,12,-34,-42,-26,-54,-56,-54,-68,-62,-89,-92,-91,-93,-397,-382,-410,-366,-597,-572,-746,-737,-962,-761,-1122,-1117,-1644,-1693,-2867,-2779,-1579,-1880]} 1. d4 {[%emt 0:00:00] ChessBase Website} Nf6 {[%emt 0:00:02]} 2. Nf3 e6 {[%emt 1:31:28]} 3. g3 {[%emt 1:32:00]} d5 {[%emt 0:00:30]} 4. Bg2 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 5. a4 {[%emt 0:00:30]} b4 {[%emt 0:00:00]} 6. a5 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} c5 {[%emt 0:01:00]} 7. O-O {[%emt 0:01:00][%cal Oc2c4]} Nc6 {[%emt 0:00:00]} 8. c4 {The position is equal.} bxc3 {[%emt 0:00:00]} 9. Nxc3 Ba6 {[%emt 0:00:00] [#]} (9... Rb8 $11 {remains equal.}) 10. dxc5 $146 ({White should try} 10. Ne5 $16 Nxe5 11. dxe5) ({Predecessor:} 10. Bg5 Rc8 11. Qa4 Qd7 12. dxc5 Bxc5 13. Rfc1 Nb4 14. Ne5 Qxa4 15. Nxa4 Bd6 16. Rxc8+ Bxc8 {½-½ (53) Hou,Y (2618)-Kosteniuk,A (2527) Khanty-Mansiysk 2014 CBM 160 [ChessBase Website]}) 10... Bxc5 $11 {[%emt 0:02:00]} 11. Qa4 {[%emt 0:02:00]} Qd7 {[%emt 0:00:00]} 12. Bg5 {[%emt 0:00:30] aiming for Bxf6.} Be7 {[%emt 0:01:00]} ({Black should play} 12... Nb4 $11) 13. Rfc1 {[%emt 0:00:30]} (13. Rfd1 $1 $14) 13... Nb4 $1 {[%emt 0:00:30]} 14. Bxf6 {[%emt 0:00:30]} (14. Nd4 $11) 14... Qxa4 $15 {[%emt 0:00:30]} 15. Rxa4 {[%emt 0:00:00]} gxf6 {[%emt 0:00:00][%cal Bg7f6,Bf6f5,Bf5e4][%mdl 32]} 16. Nd4 {[%emt 0:01:00]} Rb8 {[%emt 0:00:00] Against Ncb5} 17. Bf3 Kd7 {[%emt 0:00:00]} 18. Rd1 f5 {[%emt 0:02:00] Inhibits e4.} 19. Bh5 {[%emt 0:00:00]} Rhf8 {[%emt 0:00:30]} 20. e4 $2 {[%emt 0:02:00][%mdl 8192] [#] This costs White the game.} (20. h3 $17) 20... fxe4 $19 {[%emt 0:00:00]} 21. Bg4 f5 {[%emt 0:01:00]} 22. Bh3 {[%emt 0:01:00]} (22. Nxf5 {was worth a try.} exf5 23. Nxd5 Nxd5 24. Rxd5+ Kc6 25. Rxf5) 22... Nd3 {[%emt 0:00:00] Black is clearly winning.} 23. Nxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:00]} 24. Nxf5 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 25. Nd4+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 26. Nf5+ {[%emt 0:00:26]} Ke5 {[%emt 0:00:00]} 27. Ne3 {[%emt 0:01:22]} Bxe3 {[%emt 0:00:00]} 28. fxe3 {[%emt 0:00:18]} Nxb2 {[%emt 0:00:00] Weighted Error Value: White=1.16/Black=0.20 (precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "2.2"]
[White "Nakada, Akira"]
[Black "Zaloznyy, Mike"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2324"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,67,27,25,15,20,30,14,22,16,23,19,20,14,26,22,10,30,24,37,35,31,0,109,115,115,101,111,83,205,200,196,204,190,183,206,209,297,290,326,295,394,406,404,398,397,381,1027,1033,1316,1298,29971,29972,6691,6691,2398,2208,2164,2043]} 1. c4 {[%emt 0:00:07]} b6 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:17]} Bb7 {[%emt 0:00:17]} 3. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:45]} 4. Qc2 {[%emt 0:00:07]} d5 {[%emt 0:00:26]} 5. cxd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:18]} 6. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:19]} 7. e4 {[%emt 0:00:04] A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} Nxc3 {[%emt 0:00:22]} 8. bxc3 {[%emt 0:00:05]} Be7 {[%emt 0:00:26]} 9. Bb5+ {[%emt 0:00:08] The position is equal.} c6 {[%emt 0:00:26]} 10. Bd3 {[%emt 0:00:05]} c5 {[%emt 0:00:15]} 11. O-O {[%emt 0:00:19][%cal Od4d5]} cxd4 {[%emt 0:00:22]} 12. cxd4 {[%emt 0:00:04]} O-O {[%emt 0:00:20]} 13. Bb2 $36 {[%emt 0:00:04][%mdl 2048] White fights for an advantage.} Nd7 {[%emt 0:01:50]} 14. Rad1 {[%emt 0:04:21]} Rc8 {[%emt 0:01:37]} 15. Qe2 {[%emt 0:02:52] [#]} Bb4 $146 {[%emt 0:00:21]} ({Predecessor:} 15... Bd6 16. h4 h6 17. Rfe1 Qe7 18. Qe3 e5 19. Bb5 Bc6 20. Ba6 Rcd8 21. dxe5 Nxe5 22. Qc3 Nxf3+ 23. gxf3 {0-1 (44) Tarjan,J (2455)-Wieczorek,O (2435) Chess.com INT 2016}) 16. h4 {[%emt 0:24:11]} Nf6 {[%emt 0:14:46] [#]} (16... Qe7 $11 {remains equal.}) 17. d5 $1 $16 {[%emt 0:08:50]} exd5 {[%emt 1:15:58]} 18. e5 {[%emt 0:03:06]} Re8 {[%emt 0:00:00]} 19. Bf5 {[%emt 0:18:25]} Rc4 {[%emt 0:00:00] [#] A mistake that costs the game.} (19... Qe7 $16) 20. Qxc4 $1 $18 {[%emt 0:01:12][%mdl 512]} dxc4 {[%emt 0:00:00]} 21. Rxd8 {[%emt 0:00:05]} Rxd8 {[%emt 0:00:00]} 22. exf6 {[%emt 0:00:03]} c3 {[%emt 0:00:00] [#]} 23. Ba1 {[%emt 0:00:47]} Ba6 {[%emt 0:00:00]} (23... Bxf3 $142 24. gxf3 gxf6) 24. Rc1 {[%emt 0:00:48]} (24. Rb1 gxf6 25. Rxb4 Rd1+ 26. Kh2 Rxa1 $18) 24... Ba3 {[%emt 0:00:00]} 25. Re1 {[%emt 0:00:05]} ({Inferior is} 25. Rxc3 Rd1+ 26. Kh2 Bd6+ 27. g3 Rxa1 $17) 25... Bb4 {[%emt 0:01:06]} 26. a3 {[%emt 0:00:13]} Ba5 {[%emt 0:00:50]} 27. Re3 {[%emt 0:03:02]} ({Much less strong is} 27. fxg7 Bb7 28. Bc2 Bxf3 $18) 27... gxf6 {[%emt 0:02:28]} 28. Bxc3 {[%emt 0:00:11]} Rd5 $2 {[%emt 0:00:22] [#]} (28... Bxc3 29. Rxc3 Rd5) 29. Bxf6 $1 {[%emt 0:00:19][%cal Re3e8]} Bb5 {[%emt 0:00:37] Inhibits Re8+.} (29... Rd1+ 30. Kh2) 30. Nd4 {[%emt 0:01:38] Threatening mate with Rg3+.} Bd2 {[%emt 0:00:35]} 31. Rg3+ {[%emt 0:01:27]} Kf8 {[%emt 0:00:04]} 32. Bxh7 {[%emt 0:00:15][%csl Gh7][%cal Rg3g8] White is clearly winning.} Ke8 {[%emt 0:00:39]} 33. Rg8+ {[%emt 0:00:06]} Kd7 {[%emt 0:00:05]} 34. Rd8+ {[%emt 0:00:03] Weighted Error Value: White=0.03 (flawless) /Black=0.61} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "2.3"]
[White "Woodward, Andy"]
[Black "Kanli, Alperen"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2354"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,55,35,20,33,39,29,48,32,34,42,35,40,41,37,33,39,54,51,70,52,148,125,308,326,464,471,446,427,1137,1132,1115,1116,1102,1067,1245,1217,1914,1851,1904,1242,1238,1213,1238,1223]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:37]} 2. c4 {[%emt 0:00:17]} dxc4 {[%emt 0:00:07]} 3. e4 {[%emt 0:00:20]} e5 {[%emt 0:00:18]} 4. Nf3 {[%emt 0:00:14]} exd4 {[%emt 0:00:29]} 5. Bxc4 {[%emt 0:00:13]} Nc6 {[%emt 0:02:04]} 6. O-O {[%emt 0:00:11]} Be6 {[%emt 0:00:32]} 7. Bb5 {[%emt 0:00:20]} Bc5 {[%emt 0:02:50]} 8. b4 {[%emt 0:00:29] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Bb6 $1 {[%emt 0:05:53]} 9. a4 {[%emt 0:02:18]} a6 {[%emt 0:01:24]} 10. Bxc6+ {[%emt 0:00:14] White is slightly better.} bxc6 {[%emt 0:00:17]} 11. a5 {[%emt 0:00:27] 11.a5 has become a bit dusty these days.} Ba7 {[%emt 0:00:46]} 12. Bb2 {[%emt 0:00:14][%cal Rb2d4]} Bg4 {[%emt 0:04:46]} 13. Qc2 $36 {[%emt 0:05:58][%mdl 2048] Black is under pressure.} Bxf3 {[%emt 0:20:28]} 14. Qxc6+ {[%emt 0:02:00]} Kf8 {[%emt 0:00:51]} 15. gxf3 {[%emt 0:00:07] [#] Hoping for Rc1.} Ne7 $146 {[%emt 0:03:55]} ({Predecessor:} 15... h5 16. Bc1 Qc8 17. Bf4 Ne7 18. Qxc7 g5 19. Qxc8+ Rxc8 20. Bd2 g4 21. b5 gxf3 22. bxa6 {1-0 (46) Cade,S (2280)-Vera Cruz Jr,A (2321) ICCF email 2016}) 16. Qxa6 {[%emt 0:03:11] Threatens to win with Rc1. White is much more active. The black rooks are badly placed.} Ng6 {[%emt 0:01:14] [#]} (16... h5 $1 $14) 17. Kh1 $1 $16 {[%emt 0:00:26]} Qg5 $2 {[%emt 0:14:27] Prevents Nd2. Loses the game.} (17... h5 $16 {was called for.}) 18. Qb7 $18 {[%emt 0:04:24][%csl LRa8,LRc7]} Qf4 {[%emt 0:15:07] [#]} (18... Nf4 $142 19. Rg1 (19. Qxa8+ $2 {loses.} Ke7 $19) 19... Qd8) 19. Nd2 $1 {[%emt 0:08:46][%mdl 512] White is clearly winning.} Ke7 {[%emt 0:00:42] And now ...Rhb8 would win.} 20. Ba3 {[%emt 0:01:47]} Rhb8 {[%emt 0:07:19]} (20... Qxd2 21. b5+ Bc5 22. Bxc5+ Kf6 23. Qc6+ Kg5 24. Rg1+ Kh5 25. Qd5+ Ne5 26. Qxe5+) (20... Kf6 $142 21. Qc6+ Qd6) 21. b5+ {[%emt 0:01:08]} Kd8 {[%emt 0:00:45]} 22. Qd5+ {[%emt 0:00:11]} Ke8 {[%emt 0:00:17] [#]} 23. b6 $1 {[%emt 0:00:37]} cxb6 {[%emt 0:00:24] [#]} (23... Bxb6 24. Qb5+) 24. axb6 $1 {[%emt 0:02:14]} Bxb6 {[%emt 0:00:14] [#]} (24... Rxb6 25. Qxa8+) 25. Bd6 $1 {[%emt 0:00:07]} Rxa1 {[%emt 0:00:46]} (25... Ra7 26. Bxf4) 26. Bxf4 {[%emt 0:00:07] Threatening mate with Qc6+.} Rxf1+ {[%emt 0:00:13]} 27. Nxf1 {[%emt 0:00:03] Black must now prevent Qc6+.} Nxf4 {[%emt 0:00:10]} 28. Qe5+ {[%emt 0:00:32] Weighted Error Value: White=0.01 (flawless) /Black=0.42} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "2.4"]
[White "Marek, Matyas"]
[Black "Chen, Ryo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2363"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,82,18,24,31,23,39,29,0,0,0,13,17,16,22,22,16,26,0,0,-16,-5,-29,16,0,4,0,-14,-59,-26,-60,-30,-32,-26,-25,-25,-109,-71,-59,-47,-115,-114,-236,-19,-37,-25,-38,-39,-144,-136,-194,-43,-29,0,-36,-36,-48,66,0,0,0,4,0,0,0,0,0,0,0,0,-29988,-29989,-29991,-29992,-29992,-29993]} 1. e4 {[%emt 0:01:29]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:10]} 3. Bb5+ {[%emt 0:00:04]} Nd7 {[%emt 0:00:13]} 4. a4 {[%emt 0:00:06][%cal Ba2a4,Ba4a5][%mdl 32]} Ngf6 {[%emt 0:00:17]} 5. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:01:31]} 6. O-O {[%emt 0:03:35] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Bg7 {[%emt 0:00:17]} 7. a5 {[%emt 0:01:52]} a6 {[%emt 0:00:30]} 8. Ba4 {[%emt 0:04:12] White has an edge.} O-O {[%emt 1:31:18]} 9. Bb3 {[%emt 0:00:13]} b5 {[%emt 0:00:00]} (9... Nb8 $5 {[%cal Rb8c6]}) 10. axb6 $1 {[%emt 0:00:07]} Bb7 {[%emt 0:00:00]} 11. d3 {[%emt 0:00:46]} Nxb6 {[%emt 0:00:00]} 12. Re1 {[%emt 0:05:22] [#]} a5 $146 {[%emt 0:00:00][%cal Oa5a4]} ({Predecessor:} 12... e6 13. e5 dxe5 14. Nxe5 Nfd5 15. Na4 Nxa4 16. Bxa4 Nb6 17. Qg4 Qd4 18. Qxd4 cxd4 {½-½ (30) Giri,A (2778)-Vachier Lagrave,M (2765) Reykjavik 2015}) 13. Be3 {[%emt 0:15:00]} Bc6 {[%emt 0:00:00]} 14. Ra3 {[%emt 0:06:43]} Qc7 {[%emt 0:00:00]} 15. Qa1 {[%emt 0:05:31]} Ra7 {[%emt 0:00:00][%cal Oa5a4]} 16. h3 {[%emt 0:04:25]} ({Don't blunder} 16. Rxa5 $2 Rxa5 17. Qxa5 Ra8 $19) 16... Rfa8 {[%emt 0:00:00]} 17. Ng5 {[%emt 0:22:30]} e6 {[%emt 0:00:00]} 18. f4 {[%emt 0:01:02][%cal Of4f5]} a4 {[%emt 0:00:00]} 19. Ba2 {[%emt 0:00:27][%cal Of4f5]} h6 {[%emt 0:00:00]} (19... d5 {with more complications.} 20. Bxc5 h6 21. Nf3 dxe4 22. dxe4 Nh5) 20. Nf3 {[%emt 0:02:24]} Bf8 {[%emt 0:00:00]} 21. Qc1 {[%emt 0:08:17][%cal Of4f5]} Kh7 {[%emt 0:00:00]} 22. f5 {[%emt 0:02:21]} (22. Bf2 $11 {keeps the balance.}) 22... exf5 {[%emt 0:00:00]} (22... gxf5 {keeps more tension.} 23. Rf1 fxe4 24. Nd2 Bg7) 23. exf5 {[%emt 0:00:09]} Bxf3 {[%emt 0:07:30]} 24. fxg6+ {[%emt 0:05:00]} (24. Nb5 $1 $15 Qd7 25. Nxa7) 24... fxg6 $17 {[%emt 0:00:00]} 25. Rf1 {[%emt 0:07:55] [#]} (25. Nb5 $17 {was worth a try.} Qd7 26. Nxa7) 25... Qc6 $1 {[%emt 0:00:00]} 26. Rxf3 $11 {[%emt 0:00:30]} d5 {[%emt 0:00:00]} 27. Qf1 {[%emt 0:00:22]} Bg7 {[%emt 0:00:00] ...d4 is the strong threat.} 28. Bd2 {[%emt 0:00:24]} (28. d4 $15 c4 29. Ne2) 28... Re7 $17 {[%emt 0:00:00]} 29. b3 {[%emt 0:01:14] [#]} (29. Be1 $17 {is a better defense.}) 29... Rae8 $2 {[%emt 0:00:00]} ({Black should play} 29... c4 $1 $19 {Strongly threatening ...Qc5+.} 30. b4 d4) 30. bxa4 $15 {[%emt 0:01:04]} d4 {[%emt 0:00:00]} (30... c4 $5 {[%cal Rc6c5]} 31. Nb5 Nh5 $11) 31. Ne4 {[%emt 0:01:02]} (31. Nb5 $5 {[%cal Rc2c4]}) 31... Nxe4 {[%emt 0:00:00]} 32. dxe4 {[%emt 0:00:02] Black must now prevent a5.} Qxe4 {[%emt 0:00:00]} (32... c4 $1 $15 33. a5 c3 34. axb6 cxd2) 33. Qd3 {[%emt 0:00:50]} ({White should try} 33. Bf7 $1 $14 Rd8 34. Rf4) 33... Qc6 $36 {[%emt 0:00:03][%mdl 2048] Hoping for ...c4. Black has good play.} 34. Qb5 {[%emt 0:00:51]} Qd6 {[%emt 0:01:37]} 35. a5 {[%emt 0:01:06]} Nd5 {[%emt 0:00:29] And now ...Nc3 would win.} 36. Bxd5 {[%emt 0:00:44]} Qxd5 {[%emt 0:00:18]} 37. Rf2 {[%emt 0:00:33] Against Re2} d3 {[%emt 0:01:46]} 38. Rxd3 {[%emt 0:00:35]} Bd4 {[%emt 0:00:15]} 39. Kf1 {[%emt 0:00:30][%mdl 8192]} (39. Kh2 $11) 39... Qa2 {[%emt 0:00:32] Black mates.} 40. g4 {[%emt 0:00:32]} Qa1+ {[%emt 0:00:36]} 41. Kg2 {[%emt 0:00:05]} Bxf2 {[%emt 0:00:06] Weighted Error Value: White=0.45/Black=0.25 (precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.05"]
[Round "2.5"]
[White "Rodriguez Rivera, Pedro"]
[Black "Wang, Eigen"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2197"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,102,-5,3,2,0,0,0,0,9,10,-1,-5,11,0,7,10,13,8,13,17,27,9,10,9,26,0,42,41,110,-20,0,-9,41,41,16,-39,-28,-28,-39,-195,-65,-39,-21,-184,-183,-162,-166,-164,-172,-182,-179,-172,-157,-161,-162,-287,-287,-349,-129,-134,-139,-280,-179,-179,-56,-35,0,-294,-294,-294,-294,-337,-296,-387,-387,-458,-456,-710,-703,-6112,-6291,-6103,-6032,-29984,-29985,-29985,-29986,-29989,-29990,-29997,-29972,-29969,-4922,-29970,-29965]} 1. d4 {[%emt 0:03:49]} Nf6 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:02:10]} 3. e3 {[%emt 0:02:02]} e6 {[%emt 0:00:24]} 4. Bd3 {[%emt 0:00:02]} c5 {[%emt 0:00:37]} 5. c3 {[%emt 0:00:01]} Be7 {[%emt 0:01:08]} 6. Nbd2 {[%emt 0:00:48] D05: Colle System with ...e6.} O-O {[%emt 0:01:25]} 7. O-O {[%emt 0:00:07]} b6 {[%emt 0:03:14]} 8. e4 {[%emt 1:27:34] The position is equal.} Ba6 {[%emt 0:01:24]} 9. Bxa6 {[%emt 0:00:00]} Nxa6 {[%emt 0:00:05]} 10. Qe2 {[%emt 0:00:00] Strongly threatening e5.} Nc7 {[%emt 0:11:27]} 11. Re1 {[%emt 0:00:00]} Re8 {[%emt 0:01:18]} 12. e5 {[%emt 0:00:00]} Nd7 {[%emt 0:00:27]} 13. Nf1 {[%emt 0:00:00][%cal Bd2f1,Bf1g3,Bg3h5][%mdl 32] [#]} b5 $146 {[%emt 0:03:40]} ({Predecessor:} 13... c4 14. Be3 b5 15. b4 cxb3 16. axb3 a5 17. Rec1 Nb6 18. Ne1 a4 19. b4 Nc4 {0-1 (43) Lower,S-Root,D (2400) Phoenix 1981}) 14. dxc5 {[%emt 0:00:00]} Nxc5 {[%emt 0:00:38]} 15. Nd4 {[%emt 0:00:00]} Qd7 {[%emt 0:01:06]} 16. Ng3 {[%emt 0:00:00]} Rab8 {[%emt 0:02:33]} 17. Qg4 {[%emt 0:00:00]} Kh8 {[%emt 0:07:56]} 18. Nh5 {[%emt 0:00:00][%csl Gh5][%cal Rg4g7]} Rg8 {[%emt 0:01:00]} (18... g6 $14) 19. Bg5 {[%emt 0:00:00]} (19. Re3 $16) 19... Bxg5 $11 {[%emt 0:04:54]} 20. Qxg5 {[%emt 0:00:00]} Ne4 {[%emt 0:01:12]} ({Black should try} 20... b4 $1 $11) 21. Qf4 $1 $14 {[%emt 0:00:00]} b4 {[%emt 0:03:49]} 22. Re3 {[%emt 0:00:00]} (22. c4 $11) 22... bxc3 $15 {[%emt 0:04:54]} 23. bxc3 {[%emt 0:00:00]} Nb5 {[%emt 0:10:08]} 24. Rh3 {[%emt 0:00:00]} (24. Nxb5 $15 Qxb5 25. Qxf7) 24... Nxd4 {[%emt 0:03:03]} (24... Nexc3 $2 25. Nf6 $1 {[%mdl 512]} gxf6 26. Qh4 $18) ({Black should play} 24... Nbxc3 $19 {Hoping for ...Qa4.} 25. Rd3 Qb7) 25. cxd4 {[%emt 0:00:00]} Qe7 $36 {[%emt 0:17:57][%mdl 2048] Black has the initiative.} (25... Qa4 $5 {[%cal Ra4a2]} 26. Ng3 g5 $11) 26. f3 $2 {[%emt 0:00:00] [#]} (26. Rc1 $11) 26... Qb4 $1 $19 {[%emt 0:01:25]} 27. Qe3 {[%emt 0:00:00] [#]} Qc3 $1 {[%emt 0:00:49]} 28. Qxc3 {[%emt 0:00:00]} Nxc3 {[%emt 0:15:31]} 29. Kf1 {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 30. f4 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} ({Not} 30... Rxa2 31. Rxa2 Nxa2 32. Ra3 $11) (30... Nxa2 31. Ra3 Nb4 32. Rxa7 $17) 31. Rf3 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00][%cal Bc3e4,Be4d2,Bd2c4][%mdl 32] Prevents Rf2.} 32. Ra3 {[%emt 0:00:00]} (32. Kg1 $142) 32... Rb8 $1 {[%emt 0:00:00]} 33. Rxa7 {[%emt 0:00:00] [#]} Kg8 {[%emt 0:00:00]} (33... g6 $1 $19 {[%cal Rg6h5] is more deadly.} 34. Nf6 Rbb2 35. Ra8+ Kg7 36. Rg8+ Kh6 37. Ng4+ Kh5) 34. Ng3 {[%emt 0:00:00]} Nd2+ {[%emt 0:00:00][%mdl 1024] Black has strong compensation.} 35. Ke1 {[%emt 0:00:00]} (35. Kg1 $17 {is the only way for White.}) 35... Nc4 {[%emt 0:03:30]} 36. Ne2 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} (36... g5 $19 {White must now prevent ...Rbb2.} 37. Kf2 Rbb2) 37. Rc1 $15 {[%emt 0:00:00]} Rcb2 {[%emt 0:00:00]} 38. Kf2 $2 {[%emt 0:00:00][%mdl 8192] [#]} (38. g3 $11 {and White stays safe.}) 38... Rd2 $1 $19 {[%emt 0:00:00]} 39. Re1 {[%emt 0:00:00]} Rbb2 {[%emt 0:00:00]} 40. a4 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 41. g3 {[%emt 0:00:00]} Rdd2 {[%emt 0:00:00]} 42. a5 {[%emt 0:00:00]} d4 {[%emt 0:00:00][%cal Bd5d4,Bd4d3][%mdl 32] ...d3 is the strong threat.} 43. a6 {[%emt 0:00:00]} (43. Rc7 $142 Nxa5 44. Kf3) 43... d3 {[%emt 0:00:44][%cal Rd2e2]} 44. Rb7 {[%emt 0:03:30]} Rxe2+ {[%emt 0:00:20]} 45. Rxe2 {[%emt 0:00:14]} Rxe2+ {[%emt 0:00:04][%mdl 4096] Endgame KRN-KR} 46. Kf3 {[%emt 0:00:16]} Nd2+ {[%emt 0:02:03]} 47. Kg4 {[%emt 0:00:13]} h5+ {[%emt 0:00:26]} 48. Kg5 {[%emt 0:01:01]} Kg7 {[%emt 0:02:53][%cal Rd2f3]} 49. f5 {[%emt 0:00:57]} Rxe5 {[%emt 0:00:00]} 50. a7 {[%emt 0:00:15]} Rxf5+ {[%emt 0:00:00]} 51. Kh4 {[%emt 0:00:02]} Ra5 {[%emt 0:00:00] Weighted Error Value: White=0.72/Black=0.20 (precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "3.1"]
[White "Wang, Eigen"]
[Black "Rosenberg, Evan S"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2269"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,118,4,8,27,22,31,37,28,27,37,32,39,50,43,36,45,50,58,45,89,54,96,102,114,102,105,95,105,96,142,139,153,98,184,76,154,160,154,102,206,127,145,147,146,75,73,64,171,163,175,153,161,172,190,176,211,208,198,186,233,199,305,289,290,303,297,299,280,266,680,268,255,267,258,242,253,245,264,247,268,239,227,0,0,0,0,0,0,0,0,-54,-46,-46,-46,-83,-83,-583,-583,-479,-327,-304,0,0,0,0,0]} 1. d4 {[%emt 1:31:00]} d5 {[%emt 1:31:00]} 2. Nf3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 3. g3 Nf6 {[%emt 0:01:00]} 4. Bg2 {[%emt 0:01:30]} h6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:30]} e6 {[%emt 0:01:00]} 6. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:30]} 7. Nc3 {[%emt 0:01:00]} Nbd7 {[%emt 0:00:00]} 8. Nd2 {8.Qb3 deserves study.} Qb6 {[%emt 0:01:00] [#] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} 9. cxd5 $146 {[%emt 0:01:00]} ({Predecessor:} 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 Bxe4 12. Bxe4 Nf6 13. Bg2 Rd8 14. Be3 Be7 15. Qe2 Qa6 16. Bf3 {½-½ (24) Pessi,J (2087)-Salmelin,A (2027) Finland 2018}) 9... cxd5 {[%emt 0:00:30]} 10. e4 {[%emt 0:00:30]} dxe4 {[%emt 0:00:00] White is slightly better.} 11. Ndxe4 {[%emt 0:00:00]} Be7 {[%emt 0:01:00]} 12. Nxf6+ {[%emt 0:01:00]} Nxf6 {[%emt 0:00:30]} 13. Qa4+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 14. Qb3 {[%emt 0:00:00]} (14. d5 {keeps more tension.} Rd8 15. dxe6 Bc5 16. e7+) 14... Qxb3 {[%emt 0:00:00]} 15. axb3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 16. Bxb7 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 17. Bg2 {[%emt 0:00:00]} Bd3 {[%emt 0:00:00]} 18. Re1 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 19. Re3 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 20. Na2 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 21. Bd2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} (21... Bb7 $142) 22. Bxa5 {[%emt 0:00:00] Black must now prevent Nb4.} Rb8 {[%emt 0:00:00] Inhibits Nb4.} 23. Nc3 {[%emt 0:00:00]} (23. Nc1 $142) 23... Kd7 {[%emt 0:00:00]} (23... Kf8 $16 {was worth a try.}) 24. Na4 (24. d5 $1 $18) 24... Bb5 {[%emt 0:00:00]} (24... Bb7 $142) 25. Nc5+ Ke8 {[%emt 0:00:00]} 26. b4 (26. Ree1 $142) 26... Bc4 {[%emt 0:00:00]} (26... Kf8 $16) 27. Bc6+ Kf8 {[%emt 0:07:30]} 28. Rea3 {[%emt 0:00:00][%cal Be3a3,Ba3a2,Ba2d2][%mdl 32]} Kg8 {[%emt 0:00:30]} 29. b3 {[%emt 0:00:00]} (29. Rc1 $142 Bd5 30. b5) 29... Bb5 $16 {[%emt 0:00:00]} 30. Bf3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} ({Better is} 30... Nd5 $14) 31. dxe5 $1 $18 {[%emt 0:00:00]} Bxe5 {[%emt 0:00:00]} 32. Rd1 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 33. Ra2 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 34. Bg2 {[%emt 0:00:11]} h5 {[%emt 0:00:00]} 35. Rad2 {[%emt 0:01:23]} Kg7 {[%emt 0:00:00]} 36. h4 Re8 {[%emt 0:00:00]} (36... gxh3 $142 37. Bxh3 Rh8) 37. Rd8 {[%emt 0:01:53]} Rae7 (37... Rxd8 $142 38. Rxd8 (38. Bxd8 Ra2 $16) 38... Nd7 39. Nxd7 Rxd7 40. Rxd7 Bxd7) 38. Rxe8 {[%emt 0:00:48]} Rxe8 {[%emt 0:00:47]} 39. Bf1 {[%emt 0:00:26]} Bxf1 {[%emt 0:00:30]} 40. Kxf1 {[%emt 0:09:19] Strongly threatening b5.} Bc3 {[%emt 0:00:28]} 41. Rd3 {[%emt 0:00:00]} Re1+ {[%emt 0:04:45]} 42. Kg2 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 43. Na4 Be1 {[%emt 0:00:00]} 44. Re3 {Inhibits Ne4.} Nd7 {[%emt 0:01:30]} 45. Nb2 {[%emt 0:02:30] Prevents Rd1.} Rb1 {[%emt 0:00:30]} 46. Nd3 {[%emt 0:00:00]} Bd2 {[%emt 0:00:30]} 47. Re2 {[%emt 0:00:00]} Bc3 {[%emt 0:00:00] [#]} 48. Nf4 $2 (48. Bc7 $1 $18) 48... Ne5 $1 $11 {[%emt 0:01:00]} 49. Re3 {[%emt 0:00:01]} Nf3 {[%emt 0:00:30]} 50. Rxf3 {[%emt 0:01:24]} ({Not} 50. Nxh5+ $2 Kh6 51. Rxf3 gxf3+ 52. Kxf3 Kxh5 $19) 50... gxf3+ {[%emt 0:00:30]} 51. Kxf3 {[%emt 0:00:03]} Rxb3 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KBN} 52. Kg2 {[%emt 0:00:13]} (52. Nxh5+ Kh6 53. Kg4 f5+ 54. Kxf5 Kxh5 55. g4+ Kxh4 $17) (52. Ke4 $11) 52... Be5 {[%emt 0:00:00]} 53. Nxh5+ {[%emt 0:00:36]} Kg6 {[%emt 0:00:00]} 54. g4 {[%emt 0:00:06] [#]} f5 $1 {[%emt 0:00:00][%mdl 1024] Black has strong compensation.} 55. f3 $2 {[%emt 0:00:26][%mdl 8192]} (55. Ng3 $17 fxg4 56. b5) 55... Rb2+ $19 {[%emt 0:00:00]} 56. Kf1 {[%emt 0:02:41][%cal Ob4b5]} Rh2 {[%emt 0:01:22]} 57. Bd8 {[%emt 0:00:00]} Bd4 $2 {[%emt 0:01:08]} ({Black should play} 57... fxg4 $19 58. fxg4 Rc2) 58. Nf4+ $11 {[%emt 0:00:00]} Kf7 {[%emt 0:01:30] aiming for ...Rf2+.} 59. gxf5 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00] White used his chance.  Weighted Error Value: White=0.31/Black=0.26 (precise)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "3.2"]
[White "Chen, Ryo"]
[Black "Rodriguez Rivera, Pedro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2265"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,109,25,48,27,26,27,26,52,32,20,19,6,40,34,25,29,27,21,25,31,87,24,72,62,155,155,159,159,162,158,158,162,165,158,181,180,191,187,193,186,200,176,177,178,266,266,266,266,260,258,297,255,321,309,285,309,324,324,463,450,454,454,514,266,442,502,495,470,603,442,424,442,406,322,740,740,29976,29975,29977,29977,29978,29979,29979,29980,29980,29981,29981,29982,29982,29983,29982,29981,29981,29982,29985,29986,29986,29986,29986,29985,29985,29985]} 1. e4 {[%emt 0:00:02]} d6 {[%emt 0:03:25]} 2. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:12]} e6 {[%emt 0:00:02]} 4. f4 {[%emt 0:00:31]} Be7 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:20]} O-O {[%emt 0:00:03]} 6. Bd3 {[%emt 0:00:15] B07: Pirc Defence: Miscellaneous Systems.} (6. e5 $5 {[%cal Re5f6]} Nd5 7. Ne4 $11) 6... c5 {[%emt 0:00:03]} 7. dxc5 {[%emt 0:00:40]} dxc5 {[%emt 0:00:02]} 8. e5 {[%emt 0:01:11] White has an edge.} Nd5 {[%emt 0:00:02] [#]} 9. Bd2 $146 {[%emt 0:01:22]} ({Predecessor:} 9. h4 Nc6 10. Bxh7+ Kxh7 11. Ng5+ Kh6 12. f5 Ne3 13. Bxe3 Qxd1+ 14. Rxd1 Kh5 15. fxe6 Bxe6 {0-1 (40) Jacobson,B (2491)-Yoo,C (2455) Lichess.org INT 2021}) 9... Nc6 {[%emt 0:04:13]} 10. a3 {[%emt 0:01:46]} Nd4 {[%emt 0:02:40]} 11. Nxd4 {[%emt 0:04:58]} cxd4 {[%emt 0:00:25]} 12. Nxd5 {[%emt 0:00:51]} Qxd5 {[%emt 0:07:31]} 13. Qe2 {[%emt 0:02:54]} Bh4+ {[%emt 0:00:28]} 14. Kd1 {[%emt 0:00:19] And now Qh5 would win.} Be7 {[%emt 0:00:44]} ({Black should play} 14... f5 $14) 15. Re1 $40 {[%emt 0:10:11][%mdl 128] White has some attack.} (15. Qh5 $6 g6 16. Qe2 a6 $11) (15. Bb4 $16 Qd8 16. h4 (16. Qe4 g6 $11)) 15... Rb8 {[%emt 0:07:27]} (15... a5 $11) 16. Bb4 $16 {[%emt 0:05:43]} ({Much weaker is} 16. Qh5 $6 g6 17. Qh3 b6 $11) 16... Re8 {[%emt 0:04:45] [#] White now steadily converts the win.} ({Black should try} 16... Qd8 $14) 17. Qe4 $1 {[%emt 0:01:10] White is more active.} Qxe4 {[%emt 0:06:13]} 18. Rxe4 {[%emt 0:00:15]} Bd7 {[%emt 0:00:39] Against Bb5} 19. Bxe7 {[%emt 0:00:43]} Rxe7 {[%emt 0:00:09]} 20. Rxd4 {[%emt 0:00:15]} Bc6 {[%emt 0:00:01]} 21. g3 {[%emt 0:00:27]} Ree8 {[%emt 0:01:47]} 22. Kd2 {[%emt 0:02:09]} Red8 {[%emt 0:00:18]} 23. Rxd8+ {[%emt 0:00:15]} Rxd8 $18 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 24. Ke3 {[%emt 0:00:12]} Kf8 {[%emt 0:02:26]} 25. Rd1 {[%emt 0:01:53]} ({Stronger than} 25. Bxh7 g6 $11) 25... Ke7 {[%emt 0:00:34]} 26. Be2 {[%emt 0:01:55]} b6 {[%emt 0:59:27]} (26... Rc8 $142 27. c4 b6) 27. Rxd8 {[%emt 0:01:26]} Kxd8 {[%emt 0:00:00] KB-KB} 28. Bf3 {[%emt 0:00:18]} Bb5 {[%emt 0:00:00]} 29. Kd4 {[%emt 0:00:18]} Bf1 {[%emt 0:00:00]} 30. b4 {[%emt 0:03:25][%cal Bb2b4,Bb4b5][%mdl 32]} Kc7 {[%emt 0:00:00]} 31. c4 {[%emt 0:00:36]} Kd7 {[%emt 0:00:00]} 32. a4 {[%emt 0:00:27][%cal Ba3a4,Ba4a5,Ba5a6][%mdl 32]} Kc7 {[%emt 0:00:00]} 33. a5 {[%emt 0:00:30]} Kd7 {[%emt 0:00:00]} (33... bxa5 $142 34. bxa5 Bh3) 34. a6 {[%emt 0:01:23]} Kc7 {[%emt 0:00:00]} 35. b5 {[%emt 0:00:15]} Bh3 {[%emt 0:00:00]} 36. Bc6 {[%emt 0:00:25]} Kd8 $2 {[%emt 0:00:00]} (36... f6 {might work better.} 37. Be4 h6) 37. Be4 {[%emt 0:01:39]} h6 {[%emt 0:00:00]} 38. Bf3 {[%emt 0:01:21] Against Bg4} Kc7 {[%emt 0:00:00]} 39. Ke3 {[%emt 0:01:38]} Bf1 {[%emt 0:00:00] [#]} 40. Be2 {[%emt 0:00:36]} Bg2 {[%emt 0:00:00]} 41. Bh5 {[%emt 0:00:37]} g6 $2 {[%emt 0:00:00]} (41... Bf1 42. Be2 (42. Bxf7 Bxc4 43. Be8 Kd8 $16) 42... Bh3) 42. Bf3 {[%emt 0:00:14]} Bxf3 {[%emt 0:00:00]} 43. Kxf3 {[%emt 0:00:09] KP-KP. White mates.} Kc8 {[%emt 0:00:00]} 44. Ke4 {[%emt 0:00:31]} Kb8 {[%emt 0:09:00]} 45. Kd4 {[%emt 0:00:05]} Kc8 {[%emt 0:00:00]} 46. c5 {[%emt 0:00:07]} Kc7 {[%emt 0:00:00]} 47. cxb6+ {[%emt 0:00:22]} axb6 {[%emt 0:00:00]} 48. Ke4 {[%emt 0:00:29]} Kc8 {[%emt 0:00:00]} 49. Kf3 {[%emt 0:00:15]} Kc7 {[%emt 0:00:00]} 50. Kg4 {[%emt 0:00:04]} Kc8 {[%emt 0:00:00]} 51. h4 {[%emt 0:00:05]} Kc7 {[%emt 0:00:00]} 52. h5 {[%emt 0:00:03]} Kc8 {[%emt 0:00:00]} 53. hxg6 {[%emt 0:00:06]} fxg6 {[%emt 0:00:00]} 54. Kf3 {[%emt 0:00:15]} Kc7 {[%emt 0:00:00]} 55. Ke4 {[%emt 0:00:07] Weighted Error Value: White=0.14 (very precise) /Black=0.36} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "3.3"]
[White "Kanli, Alperen"]
[Black "Marek, Matyas"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2173"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,50,60,43,37,25,39,48,51,48,52,54,58,52,52,39,53,0,48,46,76,68,59,75,47,50,59,0,0,0,0,0,0,-58,-44,-84,-92,-225,-230]} 1. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:19][%cal Bc2c4,Bc4b5][%mdl 32]} c5 {[%emt 0:00:04]} 3. d5 {[%emt 0:01:12]} b5 {[%emt 0:00:05]} 4. cxb5 {[%emt 0:00:08]} a6 {[%emt 0:00:04]} 5. b6 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:04]} 7. e4 {[%emt 0:01:13]} g6 {[%emt 0:00:05]} 8. a4 {[%emt 0:00:14][%cal Ba2a4,Ba4a5][%mdl 32] [#] Hoping for a5.} Qxb6 {[%emt 0:00:04] A57: Benko/Volga Gambit.} 9. a5 {[%emt 0:00:39]} Qb4 {[%emt 0:00:06]} 10. Ra4 {[%emt 0:00:14]} Qb7 {[%emt 0:00:05] White is slightly better.} 11. f4 {[%emt 0:02:00]} Bg7 {[%emt 0:00:06]} 12. Bc4 {[%emt 0:00:19]} O-O {[%emt 0:00:07]} 13. Nf3 {[%emt 0:01:34]} Ne8 {[%emt 0:00:19]} 14. O-O {[%emt 0:04:27]} Nc7 {[%emt 0:00:04]} 15. Ra3 {[%emt 0:04:04]} (15. Qd3 $14) 15... Rb8 {[%emt 0:04:10]} (15... Nb5 $11 16. Rb3 Qc7) 16. Qd3 {[%emt 0:06:41]} Nf6 {[%emt 0:08:49]} 17. Rb3 {[%emt 0:19:00]} Qa8 {[%emt 0:04:43][%cal Ob8b5]} 18. Rxb8 {[%emt 0:00:38]} Qxb8 {[%emt 0:00:01]} 19. e5 {[%emt 0:00:01] [#]} Nd7 $146 {[%emt 0:03:25][%cal Rd6e5]} ({Predecessor:} 19... Nfe8 20. b3 Bg4 21. Ne4 Nb5 22. Bd2 Qa7 23. Kh1 Bxf3 24. Qxf3 dxe5 25. fxe5 Bxe5 {½-½ (37) Peetoom,F (2131)-Milde,L (2344) ICCF email 2020}) 20. e6 {[%emt 0:09:27]} (20. Re1 $14) 20... fxe6 $11 {[%emt 0:02:22]} 21. dxe6 {[%emt 0:01:45]} Nf6 {[%emt 0:00:05]} 22. f5 {[%emt 0:01:36]} d5 $1 $36 {[%emt 0:00:50][%mdl 2048] Black is pushing.} 23. Ba2 {[%emt 0:05:13]} (23. Nxd5 $11 Nfxd5 24. Bxd5) 23... c4 $15 {[%emt 0:13:12]} 24. Qe2 {[%emt 0:04:16]} gxf5 {[%emt 0:01:42] aiming for ...Ne4.} 25. Nd4 {[%emt 0:02:08] [#]} (25. Bb1 $17 {keeps fighting.}) 25... Qa7 $1 {[%emt 0:17:37][%csl LRd4,LRe6] Weighted Error Value: White=0.25 (precise) /Black=0.07 (flawless)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "3.4"]
[White "Zaloznyy, Mike"]
[Black "Woodward, Andy"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2125"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,91,14,16,19,21,6,27,21,32,32,28,32,29,39,39,46,48,10,20,20,17,9,21,27,23,0,25,7,22,-3,40,0,0,-158,-162,-183,-147,-179,-102,-122,-17,-18,-20,-395,-404,-396,-404,-809,-808,-759,-554,-545,-516,-551,-529,-516,-480,-521,542,-618,565,558,558,493,1043,993,1168,1110,2394,2494,1806,1475,29989,29989,29991,5827,29991,1434,1384,1345,1237,1101,1380,1290]} 1. Nf3 {[%emt 0:01:08]} d5 {[%emt 0:00:14]} 2. e3 {[%emt 0:00:13]} c5 {[%emt 0:00:22]} 3. b3 {[%emt 0:00:30]} a6 {[%emt 0:01:17]} 4. Bb2 {[%emt 0:01:04]} Nc6 {[%emt 0:00:17]} 5. d4 {[%emt 0:01:02]} cxd4 {[%emt 0:01:52]} 6. Nxd4 {[%emt 0:00:23] A06: Réti Opening: 1 Nf3 d5.} Nf6 {[%emt 0:00:59]} 7. Be2 {[%emt 0:05:49]} Qc7 {[%emt 0:01:13]} 8. O-O {[%emt 0:05:16] White has an edge.} e5 {[%emt 0:01:31]} 9. Nxc6 {[%emt 0:00:14]} bxc6 {[%emt 0:00:05]} 10. c4 {[%emt 0:00:14]} Bd6 {[%emt 0:00:34]} 11. Nc3 {[%emt 0:01:04][%cal Rc4d5]} Bb7 {[%emt 0:00:49]} 12. Rc1 {[%emt 0:01:06]} Qe7 {[%emt 0:01:10]} 13. Na4 {[%emt 0:05:44]} O-O {[%emt 0:01:18]} 14. Qc2 {[%emt 0:04:45]} Rfe8 {[%emt 0:07:00] [#]} 15. Rfe1 $146 {[%emt 0:05:00]} ({Predecessor:} 15. Rfd1 Rad8 16. Bf3 e4 17. Be2 h6 18. Qb1 Nh7 19. cxd5 cxd5 20. Bd4 Qh4 21. h3 {1-0 (40) Le Quang,K (2286)-Lalau,A (2084) Belgium 2014}) 15... Rad8 {[%emt 0:05:09]} 16. Bc3 {[%emt 0:01:22]} Rc8 {[%emt 0:13:32]} 17. Rcd1 {[%emt 0:05:59]} Bc7 {[%emt 0:02:08]} 18. b4 {[%emt 0:02:08]} Ne4 {[%emt 0:01:29][%cal Oa6a5]} 19. Ba1 {[%emt 0:05:44]} Qh4 {[%emt 0:06:55]} (19... Qxb4 20. Rb1 Qa5 21. Rec1 $18) 20. Bd3 {[%emt 0:05:57]} Ng5 {[%emt 0:03:43] Threatens to win with ...e4.} 21. e4 $2 {[%emt 0:05:28]} (21. Bf5 $1 $11) 21... Re6 $1 $17 {[%emt 0:11:29][%cal Og5f3]} 22. Re3 {[%emt 0:05:06] Prevents Nf3+.} (22. Nc5 Rh6 23. Kf1 (23. Nxb7 Qxh2+ 24. Kf1 Rf6 $17) 23... Qxh2 $1 24. Nxb7 Rf6 $17) 22... Rh6 {[%emt 0:03:24]} (22... dxe4 23. Bxe4 Rd6 24. Rde1 $16) 23. h3 {[%emt 0:00:27]} d4 {[%emt 0:02:12]} (23... dxe4 24. Bxe4 Rd6 25. Nc5 Rxd1+ 26. Qxd1 $16) (23... f5 $19 {And now ...f4 would win.} 24. Bf1 (24. exf5 $2 d4 $17) 24... d4) 24. Rg3 {[%emt 0:01:00]} Rf8 {[%emt 0:00:27]} (24... f5 $1 $17 {[%cal Rf5f4] aiming for ...f4.} 25. Nc5 f4 $1 26. Rxg5 Qxg5) 25. Bb2 $1 $11 {[%emt 0:01:53]} f5 $36 {[%emt 0:01:39][%cal Bf7f5,Bf5f4,Bf4f3][%mdl 2080] White is under pressure.} 26. Nc5 $2 {[%emt 0:02:43][%mdl 8192] [#]} (26. exf5 $11 {and White has nothing to worry.} e4 27. Rxg5 exd3 28. Qc1) 26... f4 $1 $19 {[%emt 0:03:48]} 27. Rxg5 {[%emt 0:03:07]} Qxg5 {[%emt 0:00:12]} 28. Nxb7 {[%emt 0:00:32]} (28. Bf1 $142 Bc8 29. Rd3) 28... f3 {[%emt 0:00:22][%csl Gf3][%cal Rg5g2]} 29. Bf1 {[%emt 0:01:11]} Rxh3 {[%emt 0:00:48]} 30. Bc1 {[%emt 0:08:54]} Qg4 {[%emt 0:01:33][%cal Oh3g3]} 31. c5 {[%emt 0:10:24]} Kh8 {[%emt 0:01:04][%cal Oh3g3] Hoping for ...Rg3!} (31... fxg2 32. Bxg2 Rc3 33. Qd2 $19) 32. Rd3 {[%emt 0:05:19]} Rf6 {[%emt 0:03:37] Inhibits Nd6.} ({Stronger than} 32... fxg2 33. Bxg2 Rxd3 34. Qxd3 $11) 33. Nd6 {[%emt 0:01:59][%cal Bb7d6,Bd6f7,Bf7g5][%mdl 32]} Rg6 $4 {[%emt 0:02:06][%mdl 8192]} (33... Bxd6 $19 {and life is good for Black.} 34. cxd6 Rxd6) 34. Nf7+ $18 {[%emt 0:00:56]} ({Avoid the trap} 34. g3 $2 {[#]} Rxg3+ $1 {[%mdl 512]} 35. fxg3 Qxg3+ 36. Qg2 fxg2 $19) 34... Kg8 {[%emt 0:00:06][%cal Rg4g2] [#] ( -> ...Qxg2+!)} 35. Ng5 $1 {[%emt 0:00:40][%mdl 512] Active counter play!} Rxg5 {[%emt 0:05:45]} 36. Qb3+ {[%emt 0:01:56]} Kh8 {[%emt 0:04:04]} (36... Kf8 $142 37. Bxg5 Qxg5) 37. Bxg5 {[%emt 0:00:03]} Qxg5 {[%emt 0:00:48]} 38. Qe6 {[%emt 0:01:03][%cal Re6e8]} Rh1+ {[%emt 0:03:13]} 39. Kxh1 {[%emt 0:00:06][%cal Re6e8]} fxg2+ {[%emt 0:00:06]} 40. Bxg2 {[%emt 0:00:19][%cal Re6e8]} h5 {[%emt 0:00:31]} 41. Rf3 {[%emt 0:01:04]} d3 {[%emt 0:00:22]} 42. Rf8+ {[%emt 0:00:29]} Kh7 {[%emt 0:00:02]} 43. Qf5+ {[%emt 0:00:46]} (43. Bh3 $142 Qh4 44. Qf5+ g6 45. Qd7+ Kh6 46. Rh8+ Kg5 47. Qe7+ Kf4 48. Qxh4+ Kf3 49. Bf1 Bd8 50. Rf8+ Bf6 51. Rxf6#) 43... Qxf5 {[%emt 0:00:06] White is clearly winning.} 44. Rxf5 {[%emt 0:00:03] Rf8 is the strong threat.} d2 {[%emt 0:00:06]} 45. Bf3 {[%emt 0:00:02] White threatens Rf8 and mate.} d1=Q+ {[%emt 0:00:09]} 46. Bxd1 {[%emt 0:00:03] What a bad dream for Black.  Weighted Error Value: White=0.46/Black=0.52} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "3.5"]
[White "Matros, Alexander"]
[Black "Nakada, Akira"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2339"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,115,-27,0,0,0,0,0,15,29,30,53,48,48,37,116,116,122,-15,-19,-12,0,0,31,36,29,22,30,19,42,40,56,58,55,66,73,16,12,12,12,23,10,16,9,12,16,16,45,28,45,42,58,68,62,73,81,65,71,60,63,85,64,69,97,15,171,47,51,52,52,68,92,22,52,54,82,78,92,111,98,24,12,8,8,8,8,8,8,8,8,8,857,833,711,678,653,614,430,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:53]} O-O {[%emt 0:00:56]} 5. Bd2 {[%emt 0:00:23]} d5 {[%emt 0:00:39]} 6. cxd5 {[%emt 0:00:54]} exd5 {[%emt 0:00:14]} 7. Nf3 {[%emt 0:00:20]} b6 {[%emt 0:01:52]} 8. Rc1 {[%emt 0:00:42] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} Bb7 {[%emt 0:04:11]} 9. Bd3 {[%emt 0:00:38]} Re8 {[%emt 0:00:44]} 10. O-O {[%emt 0:00:50]} a6 {[%emt 0:02:37]} 11. Ne5 {[%emt 0:00:49]} Bd6 {[%emt 0:00:05]} 12. f4 {[%emt 0:00:33]} c5 {[%emt 0:00:12]} 13. Be1 {[%emt 0:04:39] Threatens to win with Bh4.} Nc6 {[%emt 0:02:43]} (13... Nbd7 $14) 14. Bh4 $16 {[%emt 0:01:54] White is more active.} cxd4 {[%emt 0:10:58] [#]} 15. Nxc6 $146 {[%emt 0:07:34]} ({Better is} 15. exd4 $16 {Hoping for Bxf6.} Nxd4 16. Bxh7+ $1 {[%mdl 512]} Kxh7 17. Nxf7) ({Predecessor:} 15. Bxf6 Qxf6 16. Nxd5 Qe6 17. Nxb6 Nxe5 18. fxe5 Qxe5 19. Rf4 Qxe3+ 20. Rf2 Bxh2+ 21. Kxh2 Qxf2 {0-1 (51) Goltseva,E (2304)-Svane,F (2486) Chess.com INT 2021}) 15... Bxc6 $11 {[%emt 0:00:09]} 16. exd4 {[%emt 0:00:08][%cal Be3d4,Bd4d5,Bd5d6][%mdl 32]} Be7 {[%emt 0:02:44]} 17. Re1 {[%emt 0:09:13]} Ne4 {[%emt 0:04:22]} 18. Bxe7 {[%emt 0:01:12]} Rxe7 {[%emt 0:00:03]} 19. Bxe4 {[%emt 0:13:17]} dxe4 {[%emt 0:00:07]} 20. d5 {[%emt 0:00:12]} Bb7 {[%emt 0:04:33]} 21. Qd4 {[%emt 0:02:02]} (21. Nxe4 Bxd5 22. Nc3 (22. Nf6+ $2 gxf6 23. Rxe7 Qxe7 $19) 22... Rxe1+ 23. Qxe1 Bc6 $11) 21... Rd7 {[%emt 0:15:13][%cal Rb7d5]} 22. Rcd1 $1 {[%emt 0:01:34]} ({But not} 22. Qxe4 Bxd5 23. Nxd5 Rxd5 $11) ({Don't play} 22. Nxe4 Rxd5 23. Qf2 Rd4 $15) ({Much weaker is} 22. Rxe4 Bxd5 23. Nxd5 Rxd5 $11) 22... f5 {[%emt 0:00:05]} 23. d6 {[%emt 0:05:41]} Qf6 {[%emt 0:16:17]} 24. Qxf6 {[%emt 0:05:03]} (24. Qxb6 $16 {White wants to play Na4.} Rad8 25. Rd2) 24... gxf6 {[%emt 0:00:06]} 25. Na4 {[%emt 0:00:16]} Rad8 {[%emt 0:00:21]} 26. Nxb6 {[%emt 0:00:08]} Rxd6 {[%emt 0:00:06]} 27. Rxd6 {[%emt 0:00:12]} Rxd6 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} 28. Nc4 {[%emt 0:00:10]} Rd4 {[%emt 0:05:16]} 29. b3 {[%emt 0:00:49]} Kf7 {[%emt 0:02:01]} 30. Kf2 {[%emt 0:00:39]} Ke6 {[%emt 0:28:36]} 31. Ke2 {[%emt 0:12:12]} Bd5 {[%emt 0:00:00]} 32. Ne3 {[%emt 0:03:19]} Bc6 $1 {[%emt 0:00:00]} 33. Rd1 {[%emt 0:00:44]} Bb5+ {[%emt 0:00:00] [#]} 34. Ke1 $1 {[%emt 0:00:05]} Bd3 {[%emt 0:00:00]} 35. Rc1 {[%emt 0:04:27]} Bb5 {[%emt 0:00:00] Inhibits Rc6+.} 36. Rc3 {[%emt 0:00:19]} Bd7 {[%emt 0:00:00]} 37. Nc2 {[%emt 0:09:48]} Rd6 {[%emt 0:00:00]} 38. Rc4 {[%emt 0:00:29]} (38. Rh3 $16) 38... Bb5 $2 {[%emt 0:00:00]} (38... a5 $11) 39. Rd4 {[%emt 0:00:59]} (39. Nd4+ $18 Kd7 40. Nxf5 Bxc4 41. Nxd6 Bxb3 42. Nxe4 Bxa2 43. Nxf6+ Ke6 44. Nxh7) 39... Rc6 {[%emt 0:00:00]} 40. Kd2 {[%emt 0:00:12]} Rc8 {[%emt 0:00:19]} 41. Ne3 {[%emt 0:00:39]} Bd3 {[%emt 0:01:31]} 42. a3 {[%emt 0:03:53]} ({White should try} 42. Rd5 $16) 42... h5 {[%emt 0:02:28]} 43. Rd5 {[%emt 0:02:13]} Rg8 {[%emt 0:00:41][%cal Og8g2]} 44. Rc5 {[%emt 0:01:54]} Bb5 {[%emt 0:00:35] [#]} 45. a4 $1 {[%emt 0:01:34]} Bd7 {[%emt 0:00:50]} 46. Kc3 {[%emt 0:00:46]} (46. h4 $16) 46... h4 {[%emt 0:00:43]} 47. Rxf5 {[%emt 0:06:44] aiming for Rc5.} (47. Kd2 {seems wilder.} Rd8 48. Nxf5 Bxa4+ 49. Ke3) 47... Rxg2 {[%emt 0:00:26] [#]} 48. Rxf6+ $1 {[%emt 0:00:40]} Kxf6 {[%emt 0:00:01]} 49. Nxg2 {[%emt 0:00:10] KB-KN} Kf5 {[%emt 0:01:56]} 50. Nxh4+ {[%emt 0:00:05]} Kxf4 {[%emt 0:00:30]} 51. Kd4 {[%emt 0:00:30]} Be8 $2 {[%emt 0:00:00][%mdl 8192] Against Ng6+} (51... a5 $11) 52. Ng2+ $18 {[%emt 0:00:15]} Kf3 {[%emt 0:00:00]} 53. Ne3 {[%emt 0:00:08]} a5 {[%emt 0:00:04]} 54. Nc4 {[%emt 0:00:50] Black must now prevent Nd2+.} Kf4 {[%emt 0:01:56]} 55. Ne3 $2 {[%emt 0:02:48]} (55. Kc3 $18) 55... Bf7 {[%emt 0:00:00] The position is equal.} 56. Ng2+ {[%emt 0:00:38]} Kf3 {[%emt 0:00:00]} 57. Ne1+ {[%emt 0:00:29]} Kf4 {[%emt 0:01:30]} 58. Ng2+ {[%emt 0:01:29] Weighted Error Value: White=0.24 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "4.1"]
[White "Rosenberg, Evan S"]
[Black "Nakada, Akira"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2035"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,60,0,9,-9,0,-12,-3,-24,-23,-31,-25,-171,-160,-172,-172,-205,-190,-193,-185,-203,-188,-265,-283,-301,-323,-575,-559,-695,-675,-761,-765,-937,-641,-781,-775,-836,-835,-815,-801,-1292,-1008,-29992,-29993]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 1:31:00]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:07]} O-O {[%emt 0:00:00]} 5. a3 {[%emt 0:00:04]} Bxc3+ {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:04]} d5 {[%emt 0:00:00]} 7. cxd5 {[%emt 0:00:25]} exd5 {[%emt 0:00:00]} 8. Bd3 {[%emt 0:00:04]} c5 {[%emt 0:00:00]} 9. Ne2 {[%emt 0:00:08]} b6 {[%emt 0:00:00]} 10. O-O {[%emt 0:01:04]} Ba6 {[%emt 0:00:00]} 11. Bc2 {[%emt 0:00:30] E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3.} Nc6 {[%emt 0:00:00]} 12. Re1 {[%emt 1:33:50]} Re8 {[%emt 0:00:00] [#]} 13. Ng3 $146 {[%emt 0:00:00] The position is equal.} ({Predecessor:} 13. f3 Rc8 14. g4 Qc7 15. Bf5 Rcd8 16. Nf4 h6 17. Ra2 Re7 18. h4 cxd4 19. cxd4 Rde8 20. e4 dxe4 21. g5 exf3 22. Rxe7 Nxe7 23. Rc2 {0-1 (23) Kayonde,A (2394)-Grover,S (2490) Pretoria 2018}) 13... Ne4 {[%emt 0:06:00]} 14. Nxe4 {[%emt 0:01:00]} (14. Qg4 {looks sharper.} g6 15. Nxe4 f5 16. Nf6+) 14... dxe4 {[%emt 0:00:00]} 15. d5 {[%emt 0:00:00]} (15. f3 $11) 15... Na5 $1 $19 {[%emt 0:00:00]} 16. f3 {[%emt 0:00:00] [#]} f5 {[%emt 0:00:00][%cal Bf7f5,Bf5e4,Be4d3][%mdl 32]} 17. fxe4 {[%emt 0:00:00]} fxe4 {[%emt 0:00:00]} 18. d6 {[%emt 0:00:00][%cal Oc2e4]} Bc4 {[%emt 0:00:00]} 19. Qg4 {[%emt 0:00:00] [#]} Bd3 {[%emt 0:00:00]} (19... Qxd6 20. Bxe4 Rad8 21. Bf5 $17) 20. Bxd3 {[%emt 0:00:00]} (20. Ba4 $142) 20... exd3 {[%emt 0:00:00]} 21. c4 {[%emt 0:00:00] And now Bb2 would win.} ({But not} 21. d7 Re7 22. Qf3 Rxd7 $19) 21... Qxd6 {[%emt 0:00:00]} (21... Qf6 22. Bd2 $17) 22. Bb2 $2 {[%emt 0:00:00]} (22. Bd2) 22... Qg6 {[%emt 0:00:00] Active counter play!} 23. Qf4 {[%emt 0:00:00]} Re4 {[%emt 0:00:00]} 24. Qc7 {[%emt 0:00:00]} Nxc4 {[%emt 0:00:00]} 25. Bd4 {[%emt 0:00:00]} Qf7 {[%emt 0:00:00]} 26. Qc6 {[%emt 0:00:00]} Rae8 {[%emt 0:00:00]} ({And not} 26... cxd4 27. Qxe4 Rf8 28. Qxd4 $11 (28. Rf1 Qxf1+ 29. Rxf1 Rxf1+ 30. Kxf1 Nd2+ 31. Ke1 Nxe4 32. exd4 Kf7 33. h4 Ke6 34. h5 Kd5 35. Kd1 Kxd4 36. h6 gxh6 37. Kc1 Ke3 38. a4 d2+ 39. Kc2 Ke2 40. Kb2 d1=Q 41. a5 Nd2 42. Kc3 Qc1+ 43. Kb4 Qc5+ 44. Ka4 Qxa5#)) 27. Bc3 {[%emt 0:00:00]} Nxe3 {[%emt 0:00:00] ...Qc4 is the strong threat.} 28. Bd2 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 29. Qb5 {[%emt 0:00:00]} c4 {[%emt 0:00:00]} 30. Qa6 {[%emt 0:00:00] [#]} Rg4 $1 {[%emt 0:00:00] White got outplayed after the opening.  Weighted Error Value: White=1.25/Black=0.26 (precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "4.2"]
[White "Woodward, Andy"]
[Black "Matros, Alexander"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2354"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,129,16,19,4,0,-4,0,-9,-55,-45,-80,-91,-114,-96,-105,-114,-112,-105,-119,-114,-136,-122,-150,-156,-147,-139,-166,-182,-187,-194,-164,-142,-165,-108,-156,-69,-72,-62,-66,-30,-39,-12,-8,0,0,0,0,0,-105,-91,-83,-109,-91,-88,-117,0,0,0,0,0,0,0,0,389,394,384,392,388,388,448,441,412,412,888,887,888,847,900,878,873,856,894,887,911,903,847,847,671,670,1433,1142,1948,1941,1934,1927,1919,1919,1917,1870,1815,1815,1782,1757,1757,1757,1622,1622,1067,1055,29980,29981,29981,29982,29982,29983,29986,29987,29989,29990,29991,29989]} 1. d4 {[%emt 0:00:01] Marin,M} Nf6 {[%emt 0:02:50]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:27]} d5 {[%emt 0:00:23]} 4. Bg2 {[%emt 0:00:13]} dxc4 {[%emt 0:00:58]} 5. Nf3 {[%emt 0:03:43]} a6 {[%emt 0:00:48]} 6. Ne5 {[%emt 0:09:27]} Bb4+ {[%emt 0:04:25] E04: Open Catalan: 5 Nf3.} 7. Bd2 {[%emt 0:01:03]} Qxd4 {[%emt 0:00:53]} 8. Bxb4 {[%emt 0:07:25]} Qxe5 {[%emt 0:00:23] The position is equal.} 9. Nd2 {[%emt 0:06:52] [#]} (9. Nc3 Nbd7 10. f4 Qe3 $17) (9. Na3 $11) 9... Qxb2 $146 {[%emt 0:14:20]} ({Predecessor:} 9... Qb5 10. Ba3 Bd7 11. Qc2 Nc6 12. Rc1 O-O-O 13. Nxc4 Kb8 14. b3 Nd4 15. Qb2 Bc6 {0-1 (58) Kamsky,G (2762)-Wang,H (2737) Tashkent 2012 CBM 152 [Marin,M]}) 10. Rb1 {[%emt 0:00:35]} Qd4 {[%emt 0:00:09]} (10... Qxa2 11. Bc3 Qa3 12. Bb4 $11) 11. Rc1 {[%emt 0:04:22]} Nd5 $1 {[%emt 0:02:35]} 12. Rxc4 {[%emt 0:04:34]} Qb2 {[%emt 0:00:32]} 13. Bxd5 {[%emt 0:12:20]} exd5 {[%emt 0:00:18]} 14. Bc3 {[%emt 0:02:24]} Qb6 {[%emt 0:01:50]} (14... Qxa2 $2 15. Ra4 Qxa4 16. Qxa4+ Nc6 17. Bxg7 $18) 15. Bxg7 {[%emt 0:02:37]} dxc4 {[%emt 0:06:23]} 16. Bxh8 {[%emt 0:00:35]} Qc6 {[%emt 0:00:51] Inhibits Ne4.} 17. f3 {[%emt 0:03:35]} Be6 {[%emt 0:09:35]} 18. O-O {[%emt 0:04:07]} Nd7 {[%emt 0:00:41]} 19. Qc2 {[%emt 0:01:06]} O-O-O {[%emt 0:02:09]} 20. Bd4 {[%emt 0:01:27]} f5 {[%emt 0:02:15]} 21. Be3 {[%emt 0:02:49]} Ne5 {[%emt 0:10:38]} (21... b5 $19 22. Nb3 Qd5) 22. Rc1 {[%emt 0:01:38]} (22. Qc3 $142 Qd5 23. Qa3) 22... Rd7 {[%emt 0:03:47]} (22... Qd6 $17 23. Bf4 b5) 23. Qc3 $15 {[%emt 0:02:21]} Qd5 {[%emt 0:00:41]} 24. Kf2 {[%emt 0:03:16]} b5 {[%emt 0:04:30]} 25. a4 $1 {[%emt 0:04:10]} Nc6 {[%emt 0:02:03][%cal Be5c6,Bc6b8,Bb8a6][%mdl 32] Threatening ...Qe5.} 26. axb5 {[%emt 0:00:15]} axb5 {[%emt 0:00:02]} 27. Qa3 {[%emt 0:00:11]} Nb8 {[%emt 0:07:36] Inhibits Qa6+.} 28. Nb1 {[%emt 0:01:03][%cal Bd2b1,Bb1a3,Ba3c2,Bc2b4][%mdl 32]} Qd6 {[%emt 0:03:28]} 29. Bc5 {[%emt 0:00:34]} (29. Qa5 $1 $11 {was the only way to keep the balance.}) 29... Qc6 $17 {[%emt 0:00:27]} 30. Be3 {[%emt 0:02:24]} Na6 {[%emt 0:00:21]} 31. Qf8+ {[%emt 0:01:17]} Rd8 {[%emt 0:01:22]} 32. Qf6 {[%emt 0:00:30]} Rd7 {[%emt 0:07:10]} ({Black should play} 32... b4 $17 {aiming for ...Re8.} 33. Nd2 c3) 33. Na3 {[%emt 0:02:21][%cal Oa3b5]} Rd5 {[%emt 0:03:00]} 34. Nc2 {[%emt 0:04:54] Strongly threatening Nd4.} Bd7 {[%emt 0:01:18]} 35. Qh8+ {[%emt 0:00:19]} Kb7 $1 {[%emt 0:00:03]} ({Resist} 35... Be8 36. Ra1 f4 37. Bxf4 $16 (37. gxf4 Rd8 $16)) 36. Ra1 {[%emt 0:00:26][%cal Oc2b4] Hoping for Nb4!} Qd6 {[%emt 0:00:53][%mdl 8192] [#] Against Nb4} (36... Qg6 $11 {and Black is okay.}) 37. Nb4 $1 $18 {[%emt 0:00:10][%mdl 512]} Qe5 {[%emt 0:06:11]} (37... Qxb4 {[#] is a self mate.} 38. Rxa6 $1 {[%mdl 512]} Bc8 39. Ra7+ Kc6 40. Qxc8) 38. Qxe5 {[%emt 0:00:07] The board is on fire.} Rxe5 {[%emt 0:00:04]} 39. Nxa6 {[%emt 0:00:07]} Bc8 {[%emt 0:00:48]} 40. f4 {[%emt 0:00:33]} Re7 {[%emt 0:01:06]} 41. Nb4 {[%emt 0:00:22] Intending Ra7+ and mate.} Rxe3 {[%emt 0:00:21]} (41... Re6 $142 42. Ra5 Bd7) 42. Kxe3 {[%emt 0:00:06]} c5 {[%emt 0:00:02]} 43. Nc2 {[%emt 0:00:10]} Kb6 {[%emt 0:00:52]} 44. Rb1 {[%emt 0:00:04]} Be6 {[%emt 0:00:28]} 45. Kd2 {[%emt 0:00:31]} Kc6 {[%emt 0:00:34]} 46. Kc3 {[%emt 0:00:16]} Bd5 {[%emt 0:00:17] [#]} 47. Nb4+ $1 {[%emt 0:00:56]} cxb4+ {[%emt 0:00:04]} 48. Kxb4 {[%emt 0:00:12][%mdl 4096] Endgame KR-KB} Be4 {[%emt 0:00:45]} 49. Ra1 {[%emt 0:00:28]} h5 {[%emt 0:00:37]} 50. Ra8 {[%emt 0:01:45]} Kd5 {[%emt 0:01:57]} 51. Rd8+ {[%emt 0:00:06]} Kc6 {[%emt 0:00:04]} 52. Re8 {[%emt 0:00:21]} Kd5 {[%emt 0:02:33]} 53. e3 {[%emt 0:00:04]} Bd3 {[%emt 0:00:00]} 54. Re5+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:00]} 55. Rxb5 {[%emt 0:01:53]} c3 {[%emt 0:00:00]} 56. Rc5 {[%emt 0:00:01][%cal Ob4c3]} c2 {[%emt 0:00:00]} 57. Rc3 {[%emt 0:00:09]} Be4 {[%emt 0:00:00]} 58. Kb3 {[%emt 0:00:22]} Kd5 {[%emt 0:00:00]} 59. Rxc2 {[%emt 0:00:17] Threatens to win with Rc8.} Bxc2+ {[%emt 0:00:00]} 60. Kxc2 {[%emt 0:00:02] KP-KP. White mates.} Ke4 {[%emt 0:00:00]} 61. Kd2 {[%emt 0:00:05]} Kf3 {[%emt 0:00:00]} 62. Kd3 {[%emt 0:00:02]} Kg2 {[%emt 0:00:00]} 63. e4 {[%emt 0:00:08]} fxe4+ {[%emt 0:00:00]} 64. Kxe4 {[%emt 0:00:04]} Kxh2 {[%emt 0:00:00]} 65. Kf3 {[%emt 0:00:05] White used his chance.  Weighted Error Value: White=0.10 (very precise) /Black=0.30} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "4.3"]
[White "Marek, Matyas"]
[Black "Zaloznyy, Mike"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2363"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,113,0,0,-1,0,11,23,18,24,20,28,17,21,17,26,0,0,0,0,0,0,-12,-8,-40,8,2,16,14,4,10,6,0,0,0,0,0,54,0,69,73,79,81,79,84,85,83,90,91,94,86,99,94,89,54,54,54,68,58,58,58,58,36,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,58,21,21,21,55,21,37,21,54,21,54,21,21,21,21,21,21,0,0,0]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:01:32]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 4. dxc5 {[%emt 0:00:08]} e6 {[%emt 0:00:06]} 5. a3 {[%emt 0:00:02]} Bxc5 {[%emt 0:00:11]} 6. b4 {[%emt 0:00:07] B12: Caro-Kann: Advance Variation.} Be7 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:00:12]} f6 {[%emt 0:00:30]} 8. Bb2 {[%emt 0:01:08] White has an edge.} a5 {[%emt 0:00:10]} 9. b5 {[%emt 0:03:04]} Nd7 {[%emt 0:00:17]} 10. c4 {[%emt 0:02:15]} Nxe5 {[%emt 0:00:50]} 11. Nxe5 {[%emt 0:02:53]} ({Of course not} 11. Bxe5 fxe5 12. Nxe5 Bd6 $15) 11... fxe5 {[%emt 0:00:12]} 12. cxd5 {[%emt 0:01:52]} ({Reject} 12. Qh5+ g6 13. Qe2 (13. Qxe5 Bf6 $15) 13... Bf6 $15) 12... Nf6 {[%emt 0:00:28]} 13. Bxe5 {[%emt 0:03:19] [#] And now d6 would win.} Qxd5 $146 {[%emt 0:00:13]} ({Predecessor:} 13... exd5 14. Be2 Bd6 15. Qd4 O-O 16. Bxd6 Qxd6 17. Nc3 Be6 18. O-O Rac8 19. Rfd1 Kh8 {0-1 (44) Lettieri,G (2436)-Valsecchi,A (2519) Premium Chess Arena INT 2020}) 14. Qxd5 {[%emt 0:01:17]} exd5 {[%emt 0:00:10]} 15. Bd3 {[%emt 0:01:06]} O-O {[%emt 0:01:06]} 16. O-O {[%emt 0:00:30]} Bc5 {[%emt 0:01:42]} (16... Nd7 $15 17. Bc3 Nc5) 17. Nc3 $11 {[%emt 0:02:46][%cal Bb1c3,Bc3a4,Ba4b6][%mdl 32]} Ng4 {[%emt 0:07:11]} 18. Bg3 {[%emt 0:00:08]} Bf5 {[%emt 0:03:31]} 19. Be2 {[%emt 0:02:46][%cal Bd3e2,Be2f3,Bf3d5][%mdl 32]} Nf6 {[%emt 0:40:09]} 20. Na4 {[%emt 0:06:22]} Be7 {[%emt 0:04:14]} 21. Nb6 {[%emt 0:00:21]} Rae8 {[%emt 0:03:13]} 22. Bf3 {[%emt 0:00:37]} Bd3 {[%emt 0:07:23]} (22... Be4 $11) 23. Rfd1 {[%emt 0:01:25]} ({Better is} 23. Rfc1 $1 $14) 23... Bxb5 {[%emt 0:03:26]} (23... Bc2 $11) 24. Nxd5 $14 {[%emt 0:00:10] White is more active.} Nxd5 {[%emt 0:08:06]} 25. Bxd5+ {[%emt 0:00:23]} Kh8 {[%emt 0:00:07]} 26. Bxb7 {[%emt 0:01:07]} Rd8 {[%emt 0:03:34]} 27. Re1 {[%emt 0:05:48]} Bc5 {[%emt 0:03:24]} 28. a4 {[%emt 0:00:48]} Be8 {[%emt 0:04:19]} 29. Ba6 {[%emt 0:03:04]} Rd4 {[%emt 0:04:44]} 30. Re5 {[%emt 0:06:11]} Bb4 {[%emt 0:03:10]} 31. Bb5 {[%emt 0:02:23]} Bxb5 {[%emt 0:00:29]} 32. axb5 {[%emt 0:00:02]} Bd6 {[%emt 0:00:59]} 33. Re2 {[%emt 0:02:31] aiming for Bxd6.} Bxg3 {[%emt 0:00:05]} 34. hxg3 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} a4 {[%emt 0:00:09]} 35. Rb2 {[%emt 0:01:08]} h6 {[%emt 0:01:00]} 36. b6 {[%emt 0:00:38]} Rb8 {[%emt 0:00:07]} 37. b7 {[%emt 0:00:31]} Rd7 {[%emt 0:00:06]} 38. Rxa4 {[%emt 0:00:11] Strongly threatening Ra8.} Rbxb7 {[%emt 0:00:14]} 39. Rxb7 {[%emt 0:00:06]} Rxb7 {[%emt 0:00:06] KR-KR} 40. g4 {[%emt 0:00:32]} Kh7 {[%emt 0:00:17]} 41. f4 {[%emt 0:00:25]} Rc7 {[%emt 0:01:09]} 42. Kf2 {[%emt 0:52:56]} Rc2+ {[%emt 0:00:28]} 43. Kg3 $1 {[%emt 0:00:00]} Rc3+ {[%emt 0:00:09]} 44. Kh4 {[%emt 0:00:00]} Rc2 {[%emt 0:00:09]} 45. Kh3 $1 {[%emt 0:00:00]} Rc3+ {[%emt 0:00:29]} 46. g3 {[%emt 0:00:00]} Rc2 {[%emt 0:00:22]} 47. Ra5 {[%emt 0:00:00]} Rc1 {[%emt 0:00:40]} 48. g5 {[%emt 0:00:00]} hxg5 {[%emt 0:01:34]} 49. Rxg5 {[%emt 0:00:00]} Rc7 {[%emt 0:00:14]} 50. Ra5 {[%emt 0:00:00]} Rc6 {[%emt 0:00:57]} 51. g4 {[%emt 0:00:00]} Rf6 {[%emt 0:00:18]} 52. Kg3 {[%emt 0:00:00]} Rf7 {[%emt 0:00:42]} 53. Ra6 {[%emt 0:00:00]} g6 $1 {[%emt 0:01:03] The position is equal.} 54. Ra4 {[%emt 0:00:00]} Kg7 {[%emt 0:01:30]} 55. Kh4 {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 56. Rb4 {[%emt 0:00:00]} Rxf4 {[%emt 0:00:00][%mdl 64] [#] Remove Defender} 57. Rxf4 {[%emt 0:00:00] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "4.4"]
[White "Rodriguez Rivera, Pedro"]
[Black "Kanli, Alperen"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2197"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,59,-9,18,8,26,0,13,-21,2,-38,-42,-44,0,-67,-64,-71,-77,-80,-45,-47,-46,-47,-4,-22,-26,-60,-53,-69,-63,-77,-52,-97,-81,-79,-51,-58,-60,-66,-43,-118,-117,-116,-116,-117,-116,-122,-101,-104,-16,-20,-23,-23]} 1. d4 {[%emt 0:07:39]} d5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:05][%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 3. e3 {[%emt 0:00:05]} c5 {[%emt 0:00:22]} 4. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:15]} 5. Bd3 {[%emt 0:00:02]} g6 {[%emt 0:00:49]} 6. Nbd2 {[%emt 0:01:06] D05: Colle System with ...e6.} Bg7 {[%emt 0:00:25]} 7. O-O {[%emt 0:00:27]} Nd7 {[%emt 0:01:53]} 8. Bc2 {[%emt 0:07:43] The position is equal.} O-O {[%emt 0:04:57]} 9. dxc5 {[%emt 1:17:43]} Nxc5 {[%emt 0:06:45]} 10. e4 {[%emt 0:00:00]} Bg4 {[%emt 0:04:41]} 11. h3 {[%emt 0:00:00] [#]} (11. exd5 $1 $11 Qxd5 12. Nb3 Bxf3 13. Qxf3 Qxf3 14. gxf3) 11... Bxf3 $146 {[%emt 0:06:28]} ({Predecessor:} 11... dxe4 12. hxg4 exf3 13. Nxf3 Qc8 14. Be3 Rd8 15. Qe2 Nd7 16. Rfd1 Nde5 17. Rxd8+ Qxd8 18. Rd1 Nxf3+ 19. Qxf3 Qc7 20. Bb3 {½-½ (20) Ophoff,R (2009)-Daeubler,H (2190) Magdeburg 2015}) 12. Qxf3 {[%emt 0:00:00]} d4 {[%emt 0:00:00]} 13. Nb3 {[%emt 0:00:00]} Nxb3 {[%emt 0:05:47]} 14. Bxb3 {[%emt 0:00:00]} dxc3 {[%emt 0:05:13]} 15. bxc3 {[%emt 0:00:00]} Ne5 {[%emt 0:07:34]} 16. Qe3 {[%emt 0:00:00]} Qc7 {[%emt 0:09:08]} 17. Ba3 {[%emt 0:00:00]} Rfc8 {[%emt 0:04:08]} 18. Rab1 {[%emt 0:00:00]} b6 {[%emt 0:05:12]} 19. Bd5 {[%emt 0:00:00]} Rab8 {[%emt 0:00:16]} 20. Rfc1 {[%emt 0:00:00]} e6 {[%emt 0:05:21]} 21. Bb3 {[%emt 0:00:00]} Nc4 {[%emt 0:07:24]} 22. Bxc4 {[%emt 0:00:00]} Qxc4 {[%emt 0:00:02]} 23. Bd6 {[%emt 0:00:00]} Rb7 {[%emt 0:02:22]} 24. Rb3 {[%emt 0:00:00]} (24. Rc2 $15) 24... Rd7 $17 {[%emt 0:08:37]} 25. e5 {[%emt 0:00:00]} Bf8 {[%emt 0:15:10]} 26. Rd1 {[%emt 0:08:30]} Bxd6 {[%emt 0:00:30]} 27. exd6 {[%emt 0:00:30]} Rcd8 28. Ra3 Rxd6 {[%emt 0:01:00]} (28... Qb5 $17) 29. Rxd6 $11 Rxd6 {[%emt 0:00:30]} 30. Rxa7 {Weighted Error Value: White=0.23 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "4.5"]
[White "Wang, Eigen"]
[Black "Chen, Ryo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2269"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,120,16,34,30,9,9,12,15,14,15,28,11,29,3,32,32,25,29,31,19,22,27,26,37,30,40,41,-4,-31,-95,-106,-137,-141,-129,-132,-141,-35,-31,-41,-19,0,-117,-122,-126,-99,-110,-108,-105,-112,-121,-135,-130,-125,-132,-62,-63,-64,-75,-68,-83,0,-79,-37,-35,-44,-81,-35,-47,36,28,146,145,1345,468,918,475,442,398,794,745,1060,1091,956,939,29985,29978,29982,1256,1227,1186,1421,1129,29952,29953,29951,29940,1370,1025,29961,29964,29971,29972,29973,29974,29974,29974,29976,29976,29975,29974,29973,29974,29987]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 1:31:00]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:08]} O-O {[%emt 0:00:00]} 5. Be2 {[%emt 0:00:05]} c5 {[%emt 0:00:00]} 6. d5 {[%emt 0:00:07] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} e6 {[%emt 0:00:00]} 7. Nc3 {[%emt 0:00:08]} exd5 {[%emt 0:00:00]} 8. cxd5 {[%emt 0:00:06] The position is equal.} d6 {[%emt 0:00:00]} 9. O-O {[%emt 0:00:10]} Re8 {[%emt 0:00:00]} 10. Nd2 {[%emt 0:01:04]} Na6 {[%emt 0:00:00]} 11. Nc4 {[%emt 0:02:47]} Nc7 {[%emt 0:00:00]} 12. a4 {[%emt 0:02:27] Prevents b5.} b6 {[%emt 0:00:00]} 13. f3 {[%emt 0:03:17]} Ba6 {[%emt 0:00:00]} 14. e4 {[%emt 0:08:08]} Bxc4 {[%emt 0:00:00]} 15. Bxc4 {[%emt 0:02:58]} a6 {[%emt 0:00:00]} 16. Bg5 {[%emt 0:15:08]} Qc8 {[%emt 0:00:00]} 17. Qd2 {[%emt 0:04:30]} Rb8 {[%emt 0:00:00] [#]} 18. Qf4 $146 {[%emt 0:04:57]} ({Predecessor:} 18. Be2 b5 19. Nd1 Nd7 20. Bf4 Ne5 21. Bh6 Bh8 22. f4 Ng4 23. Bxg4 Qxg4 24. Nf2 {½-½ (54) Yu,Y (2761)-Sevian,S (2642) Astana 2019}) 18... Nd7 {[%emt 0:00:00]} 19. Be2 {[%emt 0:06:01]} (19. Qxd6 $2 Be5 20. Qc6 Bd4+ 21. Kh1 Ne5 22. Bxa6 Nxa6 $19) (19. Qg3 $15) 19... f6 $1 $17 {[%emt 0:00:00]} 20. Bh4 {[%emt 0:02:57]} g5 {[%emt 0:00:00]} 21. Qxd6 {[%emt 0:01:28]} gxh4 {[%emt 0:00:00]} 22. Qf4 {[%emt 0:00:12] [#]} Ne5 {[%emt 0:00:00]} (22... b5 $1 $17 23. axb5 Nxb5 24. Bxb5 axb5 25. Qxh4 c4) 23. Qxh4 $15 {[%emt 0:02:23]} Ng6 {[%emt 0:00:00]} 24. Qg3 {[%emt 0:00:27]} f5 {[%emt 0:00:00] White must now prevent ...f4.} 25. exf5 {[%emt 0:09:42] [#]} (25. f4 $1 $11) 25... Qxf5 $1 $17 {[%emt 0:00:00] Strongly threatening ...Be5.} 26. Qxc7 {[%emt 0:03:25]} Rbc8 {[%emt 0:00:00]} 27. Qxb6 {[%emt 0:05:20] And now Ne4 would win.} Bxc3 {[%emt 0:00:00][%mdl 64] Remove Defender} 28. bxc3 {[%emt 0:03:06]} Rxe2 {[%emt 0:00:00]} 29. Rae1 {[%emt 0:00:36]} ({Avoid the trap} 29. Qxa6 $2 Nf4 30. Qh6 Rxg2+ 31. Kh1 Rg6 $19) 29... Nf4 {[%emt 0:01:23]} 30. Rxe2 {[%emt 0:02:54]} Nxe2+ {[%emt 0:00:15]} 31. Kh1 {[%emt 0:00:43] [#]} Qxd5 {[%emt 0:03:56]} (31... Qg6 $1 $17 {[%cal Rg6b6]} 32. Qb7 (32. Qxg6+ hxg6 33. c4 Rb8 $17) 32... Re8) 32. Qxa6 $15 {[%emt 0:02:14]} Re8 {[%emt 0:00:44]} 33. Qb5 {[%emt 0:04:45]} Kf7 {[%emt 0:02:35]} 34. Qb1 {[%emt 0:01:45]} Kg8 {[%emt 0:01:10]} 35. Qb5 $1 {[%emt 0:00:47]} Qe5 {[%emt 0:02:09]} (35... Qh5 $5 {[%cal Re2g3]} 36. Rb1 Qe5 37. Qc4+ Kh8 $17) 36. a5 {[%emt 0:05:13]} Nxc3 {[%emt 0:00:50]} 37. Qc4+ {[%emt 0:00:55]} Kh8 {[%emt 0:01:22]} ({Better is} 37... Kg7 $17 {Threatens to win with ...Qd4.} 38. Qh4 Qd4 39. Qg3+ Kh8) 38. a6 {[%emt 0:01:02]} Qd4 {[%emt 0:01:41]} (38... Re7 $15) 39. Qf7 $14 {[%emt 0:00:13][%mdl 1024] White has compensation.} (39. Qxd4+ cxd4 40. g3 d3 $19) 39... Qe3 {[%emt 0:01:03]} (39... Ra8 $11 {remains equal.}) 40. a7 $16 {[%emt 0:00:56]} Ne2 $2 {[%emt 0:02:22][%mdl 8192] This move loses the game for Black.} (40... Nb5 $16) 41. Qf6+ $18 {[%emt 0:01:49]} Kg8 {[%emt 0:00:30]} 42. Qc6 {[%emt 0:00:30]} Kg7 {[%emt 0:00:00]} 43. f4 Nd4 $2 {[%emt 0:01:00]} (43... Nxf4 44. a8=Q Rxa8) 44. Qb7+ {[%emt 0:04:56][%mdl 64] Skewer} Kf6 {[%emt 0:00:00]} 45. a8=Q {[%emt 0:00:00]} Rxa8 {[%emt 0:00:00]} 46. Qxa8 {[%emt 0:00:29][%mdl 4096] Endgame Qf8+ would kill now. KQR-KQN} Ne2 {[%emt 0:00:05]} 47. Qc6+ {[%emt 0:00:39]} Kg7 {[%emt 0:01:55]} 48. Qf3 {[%emt 0:00:23]} (48. Rb1 $142 Qe7 49. Rb7 Qf7 50. Qd5 Qxb7 51. Qxb7+ Kg6 52. Qe4+ Kf7 53. Qxe2) 48... Qxf3 {[%emt 0:00:00]} 49. Rxf3 {[%emt 0:00:07] KR-KN} c4 {[%emt 0:00:00]} 50. Re3 {[%emt 0:00:18]} Nxf4 {[%emt 0:01:30]} 51. Re4 {[%emt 0:00:11]} Nd3 {[%emt 0:00:30]} 52. Rxc4 {[%emt 0:00:06]} Ne5 {[%emt 0:00:00]} 53. Rc5 {[%emt 0:00:17]} Ng6 {[%emt 0:00:00]} 54. g3 {[%emt 0:00:12] White mates.} h6 {[%emt 0:00:00]} 55. Kg2 {[%emt 0:00:14]} Ne7 {[%emt 0:02:00]} 56. Kf3 {[%emt 0:00:27]} Kf6 {[%emt 0:00:00]} 57. Kg4 Kg6 {[%emt 0:01:00]} 58. Ra5 {[%emt 0:02:31]} Ng8 {[%emt 0:00:00]} 59. Ra6+ {[%emt 0:00:23]} Nf6+ {[%emt 0:00:00]} 60. Kf4 {[%emt 0:00:09]} Kh5 {[%emt 0:00:00] Weighted Error Value: White=0.20 (precise) /Black=0.70} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.07"]
[Round "5.1"]
[White "Chen, Ryo"]
[Black "Rosenberg, Evan S"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2265"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,101,22,18,48,15,8,8,19,-9,-14,-4,-9,-19,0,0,86,85,118,15,94,96,95,97,91,50,79,31,26,35,46,26,31,-34,0,-3,0,0,0,-13,7,12,136,145,438,420,481,145,147,129,126,18,334,336,317,332,306,267,329,324,267,244,213,198,238,232,365,318,504,427,808,721,908,757,2553,3074,4562,1637,1802,1683,29980,29981,29981,288,29982,29983,29990,29991,29996,29997]} 1. e4 {[%emt 0:00:30]} e5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:01]} Nc6 {[%emt 0:00:35]} 3. Bb5 {[%emt 1:31:29]} Bb4 4. O-O {[%emt 0:00:00]} Nge7 {[%emt 0:01:29]} 5. c3 {[%emt 0:00:00]} Ba5 {[%emt 0:00:15]} 6. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:12]} 7. cxd4 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 8. e5 {[%emt 0:00:00]} Bg4 {[%emt 0:00:07] C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} 9. h3 {[%emt 0:00:00]} (9. Bg5 {looks sharper.} O-O 10. Bxc6 bxc6 11. Qa4) 9... Bxf3 {[%emt 0:00:06]} 10. Qxf3 {[%emt 0:00:00]} O-O {[%emt 0:00:06] The position is equal.} 11. Be3 {[%emt 0:00:00]} f6 {[%emt 0:00:08]} 12. exf6 {[%emt 0:00:00]} Rxf6 {[%emt 0:03:31]} 13. Qg4 {[%emt 0:00:00]} Qd6 {[%emt 0:00:07]} 14. Nc3 {[%emt 0:00:00] [#]} Nb4 $146 {[%emt 0:26:56]} (14... Rg6 $11 15. Qd1 Bb6) ({Predecessor:} 14... Raf8 15. Bd3 Nf5 16. Bg5 R6f7 17. Ne2 h6 18. Bf4 Qe6 19. Bxf5 Rxf5 20. Be3 Qd6 {1-0 (47) Ahmadzada,A (2025)-Arnaudov,P (2462) Varna 2015}) 15. Bg5 $1 $16 {[%emt 0:00:00]} Rf7 {[%emt 0:00:30]} 16. a3 {[%emt 0:00:00]} (16. Bd7 $1 $16 {[%cal Rd7e6]}) 16... Nc2 {[%emt 0:00:30]} (16... Nbc6 $1 $11 {keeps the balance.}) 17. Rac1 {[%emt 0:00:00]} Bxc3 {[%emt 0:00:30]} 18. Rxc2 {[%emt 0:00:00]} (18. bxc3 Nxa3 19. Bd7 h5) 18... Ba5 {[%emt 0:06:42][%cal Bc3a5,Ba5b6,Bb6d4][%mdl 32]} 19. Bd7 {[%emt 0:00:00] This bishop pair is nice.} Qg6 {[#]} 20. Re2 {[%emt 0:00:00]} (20. Be6 $1 $16 {Strongly threatening Rc5.} Qxc2 21. Bxe7) 20... h5 $14 21. Qh4 {[%emt 0:00:00]} Nf5 {[%emt 0:20:27]} 22. Bxf5 {[%emt 0:00:00]} Rxf5 {[%emt 0:00:09]} 23. f4 {[%emt 0:00:00]} (23. Bd8 $14) 23... Bb6 {[%emt 0:02:56]} (23... Re8 $5 {[%cal Re8e2]} 24. Qf2 Re4 $15) 24. g4 {[%emt 0:00:00]} Bxd4+ {[%emt 0:01:51]} 25. Kg2 {[%emt 0:00:00]} Rff8 {[%emt 0:04:22]} 26. f5 {[%emt 0:00:00]} Qa6 {[%emt 0:00:12]} 27. Rfe1 {[%emt 0:00:00]} Qb6 {[%emt 0:05:30]} (27... hxg4 $11 {remains equal.} 28. hxg4 Bf6) 28. Qxh5 $16 {[%emt 0:00:00] Be7 is the strong threat.} c5 $2 {[%emt 0:06:45][%mdl 8192]} (28... Rf7 $16 {was worth a try.} 29. Bh4 Qh6) 29. Be7 {[%emt 0:00:00]} Rf7 {[%emt 0:02:47]} 30. Qg6 $2 {[%emt 0:00:00]} (30. Re6 $18 {and the rest is easy.} Qxb2+ 31. R1e2) 30... Re8 {[%emt 0:05:23]} 31. Bd6 {[%emt 0:02:06] White is more active.} Re4 {[%emt 0:03:23] [#] White must now prevent ...Qb5.} 32. b4 $40 {[%emt 0:03:50][%mdl 128] Black needs to defend precisely.} ({And not} 32. Rxe4 dxe4 33. b4 Bf6 $17) (32. g5 $1 $16) 32... Rf6 $2 {[%emt 0:05:52][%mdl 8192]} (32... Bf6 $1 $11 {and Black stays safe.} 33. Bxc5 Qd8) 33. Rxe4 $18 {[%emt 0:01:40] Really sharp!} dxe4 {[%emt 0:00:03]} 34. Qe8+ {[%emt 0:00:16]} Kh7 {[%emt 0:00:04]} 35. Be7 {[%emt 0:01:30]} Qc6 {[%emt 0:03:08]} 36. Qxc6 {[%emt 0:00:31]} Rxc6 {[%emt 0:00:01]} 37. Bxc5 {[%emt 0:00:22]} Bxc5 {[%emt 0:01:01]} 38. bxc5 {[%emt 0:00:13]} Rxc5 {[%emt 0:00:02]} 39. Rxe4 {[%emt 0:00:12][%mdl 4096] Endgame And now Re7 would win. KR-KR} Rc2+ {[%emt 0:01:44]} (39... Kg8 $142 40. Re7 Rc2+ 41. Kg3 Rb2) 40. Kf3 {[%emt 0:00:10]} b5 {[%emt 0:01:25]} (40... Kg8 $142 41. h4 Rc3+ 42. Re3 Rc7) 41. Kf4 {[%emt 0:02:07]} a5 {[%emt 0:00:10]} (41... Kg8 $142 42. a4 Rc5 43. axb5 Rxb5) 42. Re5 {[%emt 0:00:12]} Rb2 {[%emt 0:00:13]} 43. a4 {[%emt 0:00:43]} bxa4 {[%emt 0:01:20]} 44. Rxa5 {[%emt 0:00:04]} Ra2 {[%emt 0:00:05]} 45. Kg5 {[%emt 0:07:04]} (45. g5 $142 g6 46. Ra7+ Kg8 47. fxg6) 45... a3 46. Ra7 {[%emt 0:00:00] Threatening mate with f6.} Ra1 {[%emt 0:01:18]} 47. f6 {[%emt 0:00:00]} a2 {[%emt 0:00:14]} 48. Rxg7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:02]} 49. Ra7 {[%emt 0:00:00] White mates.} Rh1 {[%emt 0:00:18]} 50. Rxa2 {[%emt 0:00:00]} Rxh3 {[%emt 0:00:03]} 51. Kg6 {[%emt 0:00:00] Weighted Error Value: White=0.36/Black=0.70} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.06"]
[Round "5.4"]
[White "Matros, Alexander"]
[Black "Marek, Matyas"]
[Result "1/2-1/2"]
[WhiteElo "2339"]
[BlackElo "2363"]
[Annotator "NA RC"]
[PlyCount "11"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:23]} dxc4 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:10]} e6 {[%emt 0:00:03]} 5. Bxc4 {[%emt 0:00:13]} a6 {[%emt 0:00:02]} 6. O-O {[%emt 0:00:44]} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.07"]
[Round "6.1"]
[White "Rosenberg, Evan S"]
[Black "Woodward, Andy"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2035"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,60,46,69,7,26,14,18,17,16,28,7,-29,-18,-75,-77,-87,-82,-96,0,0,0,0,-31,-996,-1001,-998,-1000,-770,-976,-968,-888,-1286,-1283,-1286,-1279,-1272,-1267,-1187,-1173,-5685,-851,-787,-390,-5589,-2728,-1609,-1463]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 1:31:00]} 2. Nf3 {[%emt 1:31:26]} d5 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:00]} 5. e4 {[%emt 0:01:30]} Nb6 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 7. Nc3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 8. Qd2 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 9. h3 {[%emt 0:00:00] D70: Grünfeld: Unusual White 3rd moves (met by ...d5).} (9. h4 $14) 9... Bxf3 $11 {[%emt 0:00:00]} 10. gxf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00][%cal Rc6d4]} 11. O-O-O {[%emt 0:00:00] [#] The position is equal.} Qd6 $146 {[%emt 0:00:00]} ({Predecessor:} 11... e6 12. e5 Ne7 13. Bg5 f6 14. exf6 Bxf6 15. Bh6 Rf7 16. Ne4 Bg7 17. Bxg7 Kxg7 {1-0 (25) Paprocki,J (2169)-Tabaczka,J (1750) Poland 2016}) 12. h4 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:00][%cal Rc6d4]} 13. Nb5 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 14. h5 {[%emt 0:00:00]} (14. d5 $11 Ne5 15. Qc2) 14... a6 $17 {[%emt 0:00:00]} 15. hxg6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:00]} 16. Bh6 {[%emt 0:00:00] [#] Threatens to win with Bxg7.} Bxd4 {[%emt 0:00:00]} (16... axb5 $2 17. Bxg7 Nxd4 18. Bxd4 $18) (16... Bh8 $1 $17 17. Nc3 (17. Bh3 e6 $17) 17... Qxd4 18. Qxd4 Rxd4) 17. Bh3 $1 $15 {[%emt 0:00:00] A strong pair of Bishops.} e6 {[%emt 0:00:00]} 18. Nxd4 {[%emt 0:00:00]} Qxd4 {[%emt 0:00:00]} 19. Qg5 $2 {[%emt 0:00:00][%mdl 8192] White does not recover from this.} (19. Qxd4 $15 Rxd4 20. Bg2) 19... Qc4+ $19 {[%emt 0:00:00]} 20. Kb1 {[%emt 0:00:00]} Rxd1+ {[%emt 0:00:00]} (20... Nd4 21. Qf6 Qc2+ 22. Ka1) 21. Rxd1 {[%emt 0:00:00]} Nb4 {[%emt 0:00:00]} 22. Rd8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00] ( -> ...Rxd8)} 23. Bf8 {[%emt 0:00:00]} Qxa2+ {[%emt 0:00:00]} 24. Kc1 {[%emt 0:00:00]} Qa1+ {[%emt 0:00:00]} 25. Kd2 {[%emt 0:00:00]} Rxd8+ {[%emt 0:00:00]} 26. Qxd8 {[%emt 0:00:00]} Qxb2+ {[%emt 0:00:00]} 27. Ke3 {[%emt 0:11:00]} Qc1+ {[%emt 0:00:00]} 28. Ke2 {[%emt 0:00:00]} Qc2+ {[%emt 0:00:00]} (28... Qc4+ $142 29. Ke3 {[#]} N6d5+ $1 {[%mdl 512]} 30. exd5 Nxd5+ 31. Kd2 Qc3+ 32. Kd1 Qxf3+ 33. Ke1 Qc3+ 34. Kd1 Qxh3) 29. Ke3 $2 {[%emt 0:00:00] [#]} (29. Qd2 a5 30. Qxc2 Nxc2 31. Kd3 Nb4+ 32. Kc3) 29... N6d5+ $1 {[%emt 0:00:00]} 30. exd5 {[%emt 0:00:00]} Nxd5+ {[%emt 0:00:00] Weighted Error Value: White=1.17/Black=0.91} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.07"]
[Round "6.2"]
[White "Marek, Matyas"]
[Black "Nakada, Akira"]
[Result "1/2-1/2"]
[WhiteElo "2363"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,14,-2,-26]} 1. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:23]} 2. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:12]} 3. Bg2 {[%emt 0:00:03]} e6 {[%emt 0:01:27]} 4. O-O {[%emt 0:00:05]} c5 {[%emt 0:00:02]} 5. d3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:07]} 6. Nbd2 {[%emt 0:00:06]} Be7 {[%emt 0:00:06]} 7. e4 {[%emt 0:00:04]} O-O {[%emt 0:00:14] [#]} {Predecessor:} 8. Re1 $146 {C00: French: Unusual White 2nd moves.} b5 9. a4 b4 10. exd5 Nxd5 11. Nc4 Bb7 12. h4 h6 13. Nfe5 Nxe5 14. Nxe5 Qc7 15. Bd2 Bf6 16. Qe2 Ne7 17. Bxb7 Qxb7 18. Qe4 Qxe4 19. Rxe4 Rfd8 20. Be3 {½-½ (20) Artemiev,V (2700)-Matlakov,M (2674) Kazan 2022} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.07"]
[Round "6.3"]
[White "Rodriguez Rivera, Pedro"]
[Black "Matros, Alexander"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2197"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,20,22,0,0,0,0,-6,19]} 1. d4 {[%emt 0:05:16]} Nf6 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:23]} 3. e3 {[%emt 0:00:02]} c5 {[%emt 0:00:42]} 4. c3 {[%emt 0:00:02]} e6 {[%emt 0:00:31]} 5. Bd3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:26]} 6. Nbd2 {[%emt 0:00:02]} Bd6 {[%emt 0:01:34]} 7. O-O {[%emt 0:01:37]} O-O {[%emt 0:01:11]} 8. Re1 {[%emt 0:00:17] The position is equal.} Qc7 {[%emt 0:02:58] D05: Colle System with ...e6.} 9. dxc5 {[%emt 0:09:40]} Bxc5 {[%emt 0:00:16]} 10. e4 {[%emt 0:00:11]} h6 {[%emt 1:27:17] [#] An even fight not without its subleties.} {Predecessor:} 11. b4 $146 Bd6 12. Bb2 Ne5 13. Nxe5 Bxe5 14. g3 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bf6 17. Qf3 {0-1 (34) Molina,R (2401)-Griffith,K (2341) Chess.com INT 2022} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.07"]
[Round "6.4"]
[White "Wang, Eigen"]
[Black "Zaloznyy, Mike"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2269"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,71,-3,0,0,7,5,4,4,37,42,36,24,35,21,24,33,30,25,26,12,29,0,-2,-3,21,19,28,19,183,189,186,186,181,188,459,456,544,527,530,538,519,497,941,840,780,827,824,797,908,950,934,936,971,957,1349,1309,1175,1164,1235,1228]} 1. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:06]} b6 {[%emt 0:01:17]} 3. Nc3 {[%emt 0:00:13]} Bb7 {[%emt 0:00:21]} 4. Qc2 {[%emt 0:00:29]} d5 {[%emt 0:00:48]} 5. Nf3 {[%emt 0:01:24]} e6 {[%emt 0:01:29]} 6. Bg5 {[%emt 0:01:35]} Be7 {[%emt 0:03:11]} 7. cxd5 {[%emt 0:04:52]} Nxd5 {[%emt 0:04:58]} 8. Bxe7 {[%emt 0:00:22] A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} Qxe7 {[%emt 0:00:53]} 9. Nxd5 {[%emt 0:01:05]} Bxd5 {[%emt 0:01:40]} 10. e4 {[%emt 0:01:22] The position is equal.} Qb4+ {[%emt 0:04:49] [#]} 11. Qd2 $146 {[%emt 0:06:14]} ({Predecessor:} 11. Nd2 Bc6 12. Bc4 O-O 13. a3 Qd6 14. Nf3 Qf4 15. Nd2 Rd8 16. Qd3 Nd7 17. Qe3 Qxe3+ 18. fxe3 {1-0 (42) Dias,A (2241)-Cardoso Pimenta,C (2037) Curitiba 2013}) 11... Qxd2+ {[%emt 0:02:03]} 12. Nxd2 {[%emt 0:00:04]} Bc6 {[%emt 0:11:55]} 13. Rc1 {[%emt 0:01:04]} Ke7 $1 {[%emt 0:04:06]} 14. Ke2 {[%emt 0:02:51]} Rc8 {[%emt 0:06:30]} 15. Ke3 $36 {[%emt 0:06:43][%mdl 2048] White is pushing.} Bb7 {[%emt 0:00:38]} 16. Nb3 {[%emt 0:04:03]} a5 {[%emt 0:05:03][%cal Ba7a5,Ba5a4][%mdl 32]} 17. Bb5 {[%emt 0:10:32]} a4 {[%emt 0:07:17]} 18. Nd2 {[%emt 0:00:14][%cal Bb3d2,Bd2c4,Bc4b6][%mdl 32]} c6 {[%emt 0:02:29]} 19. Be2 {[%emt 0:56:37]} Nd7 {[%emt 0:03:33]} 20. Rhd1 {[%emt 0:00:00]} e5 $2 {[%emt 0:01:53] [#] Black cannot hold the game after this.} (20... c5 $11 {and Black has nothing to worry.}) 21. dxe5 $1 $18 {[%emt 0:00:00]} Nxe5 {[%emt 0:00:06]} 22. f4 {[%emt 0:00:00]} Nd7 {[%emt 0:00:23]} 23. Nc4 {[%emt 0:00:00] Black must now prevent Bg4.} c5 $2 {[%emt 0:11:48]} (23... Rc7 {was worth a try.} 24. Rxd7+ Rxd7) 24. Bg4 {[%emt 0:00:00] White is clearly winning.} Nf6 {[%emt 0:05:00]} 25. Bxc8 {[%emt 0:00:00]} Rxc8 {[%emt 0:00:25]} 26. Nxb6 {[%emt 0:00:00]} Rb8 {[%emt 0:00:07]} 27. Rxc5 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:44]} (27... Ng4+ $142 28. Ke2 Ba6+ 29. Nc4 Rb4 30. Rc7+ Ke8) 28. Nc8+ {[%emt 0:00:00]} Rxc8 {[%emt 0:01:23]} 29. Rxc8 {[%emt 0:00:00]} Bxg2 {[%emt 0:00:15]} 30. Rc7+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:09]} 31. f5+ {[%emt 0:00:00]} Kxf5 {[%emt 0:00:14]} 32. Rxf7 {[%emt 0:00:00]} Kg6 {[%emt 0:01:39]} 33. Ra7 {[%emt 0:00:00]} Bc6 {[%emt 0:00:58]} 34. Rg1+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:30]} 35. Rgxg7 {[%emt 0:00:00] [#] Strongly threatening Ra5+.} Nd5+ {[%emt 0:00:10]} 36. Kd4 {[%emt 0:00:00] Weighted Error Value: White=0.04 (flawless) /Black=0.45} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.07"]
[Round "6.5"]
[White "Chen, Ryo"]
[Black "Kanli, Alperen"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2265"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 31,65,25,44,20,50,20,33,0,37,30,29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,591,568,760,760,876,876,5606,5602,6503,5677]} 1. e4 {[%emt 0:00:01]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:33]} dxe4 {[%emt 0:00:07]} 4. Nxe4 {[%emt 0:00:07]} Bf5 {[%emt 0:00:07]} 5. Ng3 {[%emt 0:00:26]} Bg6 {[%emt 0:00:08]} 6. h4 {[%emt 0:00:12]} h6 {[%emt 0:00:07]} 7. Nf3 {[%emt 0:00:16]} Nd7 {[%emt 0:00:07]} 8. h5 {[%emt 0:00:17]} Bh7 {[%emt 0:00:02]} 9. Bd3 {[%emt 0:00:11]} Bxd3 {[%emt 0:00:07]} 10. Qxd3 {[%emt 0:00:09]} e6 {[%emt 0:00:08]} 11. Bd2 {[%emt 0:00:13]} Ngf6 {[%emt 0:00:09]} 12. O-O-O {[%emt 0:00:16]} Bd6 {[%emt 0:00:08]} 13. Ne4 {[%emt 0:00:41]} Nxe4 {[%emt 1:35:40]} 14. Qxe4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:00]} 15. Qe2 {[%emt 0:00:35]} Qc7 {[%emt 0:00:00]} 16. Ne5 {[%emt 0:06:08] 16.Kb1 is setting a new trend.} O-O-O {[%emt 0:00:00]} 17. Rh4 {[%emt 0:07:10] B19: Classical Caro-Kann: 4...Bf5 main line.} Nd5 {[%emt 0:00:00] [#]} 18. a3 $146 {[%emt 0:10:38]} ({Predecessor:} 18. c4 Bxe5 19. dxe5 Nb6 20. Rg4 Rhg8 21. Kc2 c5 22. Bc1 Rxd1 23. Kxd1 Qd8+ 24. Kc2 {0-1 (48) Koval,J (2070)-Tomcikova,Z (1746) Slovakia 2017}) 18... c5 {[%emt 0:00:00]} 19. Kb1 {[%emt 0:11:44] White is slightly better.} (19. Rg4 $5 {[%cal Rg4g7]}) 19... Kb8 {[%emt 0:00:00]} ({Don't do} 19... cxd4 20. Rxd4 $1 Kb8 21. Rc4 $1 $16) 20. c4 {[%emt 0:02:09]} Bxe5 {[%emt 0:00:00]} ({Much less strong is} 20... cxd4 21. cxd5 Bxe5 22. Rc1 $16) 21. dxe5 {[%emt 0:07:49]} (21. Qxe5 $5 {[%cal Rc4d5]} cxd4 22. Qxc7+ Nxc7 23. Bf4 $11) 21... Ne7 {[%emt 0:00:00]} 22. Bc3 {[%emt 0:03:18]} Rxd1+ {[%emt 0:00:00]} 23. Qxd1 {[%emt 0:00:08]} Rd8 {[%emt 0:05:00]} 24. Qf3 {[%emt 0:03:21]} Nf5 {[%emt 0:00:00]} 25. Rf4 {[%emt 0:02:25]} Rd7 {[%emt 0:00:00]} 26. Ka2 {[%emt 0:10:17]} a5 {[%emt 0:00:00]} 27. Qe2 {[%emt 0:08:47][%cal Of4f5] And now Rxf5! would win.} Nd4 {[%emt 0:00:00]} 28. Qe3 {[%emt 0:04:30][%cal Rc3d4]} Nf5 {[%emt 0:00:00][%mdl 8192] [#]} (28... Nc2 $11 {and Black has nothing to worry.} 29. Qc1 (29. Qg3 $2 a4 $19) 29... Nd4) 29. Rxf5 $1 $18 {[%emt 0:01:27][%mdl 512] White is clearly winning.} exf5 {[%emt 0:00:00] [#]} (29... a4 30. Rf3) 30. e6 $1 {[%emt 0:00:08][%mdl 64] Discovered Attack} f4 {[%emt 0:00:00]} 31. Qe4 {[%emt 0:01:15]} Rd4 {[%emt 0:00:00]} 32. Bxd4 {[%emt 0:00:52]} f5 {[%emt 0:00:00]} 33. Qe2 {[%emt 0:00:19] Weighted Error Value: White=0.07 (flawless) /Black=0.64} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "7.1"]
[White "Kanli, Alperen"]
[Black "Rosenberg, Evan S"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2173"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,91,1,16,0,0,-11,-12,-6,19,10,8,0,9,10,44,37,40,33,45,42,96,83,95,103,131,77,108,118,139,122,105,0,145,0,0,0,-2,-75,-67,-73,47,32,41,12,16,20,45,68,117,115,400,395,565,552,1099,1072,1056,1047,890,566,566,562,559,557,558,545,550,539,531,516,558,514,590,516,522,510,666,658,12841,12839,29991,29991]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 1:31:00]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:00]} 4. f3 {[%emt 0:00:06]} d5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:04]} Bxc3+ {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:05]} c6 {[%emt 0:00:00]} 7. cxd5 {[%emt 0:00:43] E20: Nimzo-Indian: 4 g3 and 4 f3.} cxd5 {[%emt 0:03:00]} (7... Nxd5 8. Qc2 $14) 8. e3 {[%emt 0:02:08]} O-O {[%emt 0:00:00]} 9. Bd3 {[%emt 0:00:39] The position is equal.} b6 {[%emt 0:00:00]} 10. Ne2 {[%emt 0:00:46]} Ba6 {[%emt 0:00:00]} 11. O-O {[%emt 0:00:23]} Bxd3 {[%emt 0:00:00]} 12. Qxd3 {[%emt 0:00:02]} Nbd7 {[%emt 0:02:30] [#]} 13. c4 $146 {[%emt 1:31:55]} ({Predecessor:} 13. e4 dxe4 14. fxe4 Nc5 15. Qh3 Ncxe4 16. Bf4 Nd7 17. Qd3 Nef6 18. Bg5 Qc7 19. Ng3 {0-1 (30) David,A (2428)-Praggnanandhaa,R (2608) Chess.com INT 2020}) 13... dxc4 {[%emt 0:00:30]} 14. Qxc4 {[%emt 0:00:00]} e5 {[%emt 0:00:30]} 15. Bb2 {[%emt 0:00:00]} b5 {[%emt 0:00:30]} (15... Rc8 $14 16. Qb5 e4) 16. Qb3 $16 {[%emt 0:01:30] White is more active.} (16. Qxb5 $2 Rb8 17. Qd3 Rxb2 $19) 16... e4 {[%emt 0:00:30]} 17. Ng3 {[%emt 0:00:00]} (17. Qxb5 $2 Rb8 18. Qg5 Rxb2 $19) 17... exf3 {[%emt 0:00:00]} 18. gxf3 {[%emt 0:00:00]} (18. Rxf3 $142 Nb6 19. Rd1 (19. Qxb5 Re8 $16)) 18... Nb6 {[%emt 0:00:00][%cal Bd7b6,Bb6c4,Bc4e3][%mdl 32]} 19. Qxb5 {[%emt 0:00:00]} Nfd5 {[%emt 0:00:00] [#]} 20. e4 {[%emt 0:00:00]} Ne3 {[%emt 0:00:00] [#]} 21. Rfc1 {[%emt 0:00:00] Against Nbc4} (21. Rf2 $1 $16) 21... Rb8 {[%emt 0:00:00]} (21... Nbc4 $1 $11 22. Bc3 (22. Rxc4 $2 Rb8 $19) 22... Qf6) 22. Bc3 {[%emt 0:00:00]} (22. Qe2 $16 Nbc4 23. Bc3) 22... Nbc4 $11 {[%emt 0:00:00] Pair of Knights!} 23. Qh5 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00]} 24. Nf5 {[%emt 0:00:00] Prevents Rh6.} (24. f4 $11 {keeps the balance.}) 24... Rg6+ $17 {[%emt 0:00:00]} 25. Kh1 {[%emt 0:00:00]} Nxf5 {[%emt 0:04:30]} ({Black should play} 25... Rg5 $17 26. Qh3 Nxf5 27. exf5 (27. f4 Rg6 $11) 27... Qd5) 26. Qxf5 $14 {[%emt 0:00:00]} Ne3 {[%emt 0:00:00]} 27. Qh3 $36 {[%emt 0:00:00][%mdl 2048] White is more active.} (27. Qf4 $5 {[%cal Rf4e3]} Ng2 28. Qf5 $16 (28. Qd2 Nh4 $14)) 27... f5 $1 {[%emt 0:00:00] And now ...fxe4 would win.} 28. Rg1 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 29. Bb4 {[%emt 0:00:00]} Rff6 {[%emt 0:00:00]} (29... Re8 $14 {was preferrable.}) 30. d5 $16 {[%emt 0:00:00][%cal Bd4d5,Bd5d6][%mdl 32] aiming for d6. Chess con chili.} fxe4 $2 {[%emt 0:00:00][%mdl 8192] This costs Black the game.} (30... a5 $16 31. Bd2 Rh6) 31. d6 $18 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00]} (31... Rxg1+ $2 32. Rxg1 Rxd6 33. fxe4 $18) (31... Rxd6 $142 32. Bxd6 (32. fxe4 Rd3 $11) 32... Qxd6 33. Qc8+ Kf7 34. Qb7+ Kf6 35. Qxa7 Qf4 36. Qd4+ Kf7 37. Qd7+ Kf8 38. Qc8+ Kf7 39. Qb7+ Kg8 40. Qc8+ Kf7 41. Qb7+ Kg8 42. Qxe4 Qxe4 43. fxe4 Ra6) 32. fxe4 {[%emt 0:08:00]} Nc4 {[%emt 0:03:30]} 33. Qb3 {[%emt 0:00:00]} Qc8 {[%emt 0:00:00]} 34. Rxg6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:00]} 35. d7 {[%emt 0:00:00]} Qxd7 {[%emt 0:00:00]} 36. Qxc4+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 37. Rf1 {[%emt 0:00:00] Prevents Rf3.} Rc6 {[%emt 0:00:00]} 38. Qf7 {[%emt 0:00:00]} Qg4 {[%emt 0:00:40]} 39. Qf4 {[%emt 0:00:00]} Qh3 {[%emt 0:00:35] Strongly threatening ...Rf6.} 40. Qf3 {[%emt 0:00:00]} Qh4 {[%emt 0:00:47]} 41. Be1 {[%emt 0:00:00]} Qh6 {[%emt 0:00:14]} 42. Qf4 {[%emt 0:00:00]} g5 {[%emt 0:00:04]} 43. Qf5+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:02]} 44. e5 {[%emt 0:00:00][%cal Be4e5,Be5e6][%mdl 32]} Rc4 {[%emt 0:00:13]} 45. e6 {[%emt 0:00:00] Threatening mate with Rf3.} Rc1 {[%emt 0:02:10]} 46. Qe4 {[%emt 0:00:00] Weighted Error Value: White=0.30/Black=0.39} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "7.2"]
[White "Zaloznyy, Mike"]
[Black "Chen, Ryo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2125"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,160,0,2,5,5,-5,35,37,45,33,48,46,142,159,184,45,59,22,71,-26,150,155,142,148,169,175,185,187,171,176,170,169,164,184,195,185,190,200,199,195,198,195,193,173,175,187,233,1,8,8,8,8,8,8,8,8,8,8,8,5,8,8,8,8,9,13,8,8,10,0,0,0,8,8,8,8,8,8,8,8,8,0,8,0,12,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:05:51]} Nf6 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:06]} g6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:14]} 4. Bf4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:43]} 5. Nb5 {[%emt 0:00:12]} Na6 {[%emt 0:00:15]} 6. e3 {[%emt 0:00:19] D00: 1 d4 d5: Unusual lines.} c6 {[%emt 0:00:18]} 7. Nc3 {[%emt 0:00:09]} O-O {[%emt 0:02:56]} 8. Bxa6 {[%emt 0:00:09] White is slightly better.} bxa6 {[%emt 0:00:33]} 9. Ne5 {[%emt 0:00:06] [#]} c5 $146 {[%emt 0:02:08]} ({Predecessor:} 9... Bb7 10. Na4 Nh5 11. Nc5 Qc8 12. g4 Nxf4 13. exf4 f6 14. Ned3 a5 15. h4 Re8 {1-0 (69) Gelman,A (2403)-Alinasab,M (2325) Chess.com INT 2022}) 10. dxc5 {[%emt 0:01:12]} Qa5 {[%emt 0:00:32]} (10... Bf5 $14) 11. Qd4 $16 {[%emt 0:01:04] aiming for Nc6.} Nh5 {[%emt 0:16:55] [#]} 12. b4 {[%emt 0:02:37]} (12. Qxd5 Be6 13. Qd4 Rac8 $15) (12. Bh6 $1 $18 {[%cal Rh6g7][%mdl 512]}) 12... Qd8 $14 {[%emt 0:04:58]} 13. O-O {[%emt 0:08:34]} (13. Nxd5 e6 14. Bh6 Qxd5 15. Bxg7 Qxd4 16. exd4 Kxg7 $17) (13. Qxd5 Be6 14. Qe4 Bf5 $11) 13... e6 {[%emt 0:03:49]} (13... f6 $11) 14. g4 {[%emt 0:04:22] [#]} ({White should try} 14. Rad1 $16) 14... f6 $1 {[%emt 0:15:30]} 15. Nc6 $36 {[%emt 0:00:13][%mdl 2048] White is in control.} (15. gxh5 $2 fxe5 16. Qd3 exf4 $19) 15... Qe8 {[%emt 0:07:00] [#]} 16. Bd6 {[%emt 0:11:16] Hoping for Ne7+. White is much more active.} Qxc6 {[%emt 0:15:22]} (16... Rf7 17. Na5) 17. Bxf8 {[%emt 0:04:29]} (17. gxh5 Rf7 $16) 17... Kxf8 {[%emt 0:02:18]} 18. gxh5 {[%emt 0:01:16]} f5 {[%emt 0:03:06]} 19. Qd3 {[%emt 0:06:53]} Bb7 {[%emt 0:07:51] [#]} 20. f3 $1 {[%emt 0:00:24]} a5 {[%emt 0:01:09] [#]} 21. a3 {[%emt 0:02:21][%cal Ba2a3,Ba3b4,Bb4a5][%mdl 32]} (21. bxa5 Ba6 22. Qd2 Qxc5 $15) 21... Bf6 {[%emt 0:04:07]} 22. hxg6 {[%emt 0:07:28]} hxg6 {[%emt 0:01:51]} 23. Rab1 {[%emt 0:01:39]} axb4 {[%emt 0:02:53]} 24. axb4 {[%emt 0:00:25]} a5 {[%emt 0:01:32]} 25. bxa5 {[%emt 0:00:08] And now Rb6 would win.} Ba6 {[%emt 0:01:06]} 26. Nb5 {[%emt 0:01:26] c4 is the strong threat.} Qxc5 {[%emt 0:00:15]} 27. Rfd1 {[%emt 0:05:01]} f4 {[%emt 0:01:22]} (27... Be7 $142 28. Qd4 Kf7 29. Qxc5 Bxc5) 28. Nd4 $2 {[%emt 0:03:28]} Bxd3 $11 {[%emt 0:01:33] The position is equal.} 29. Nxe6+ {[%emt 0:00:03][%cal Bd4e6,Be6c5,Bc5d7,Bd7e5,Be5c6,Bc6e7,Be7f5][%mdl 32]} Kg8 $1 {[%emt 0:00:15]} 30. Nxc5 {[%emt 0:00:11]} Bxc2 {[%emt 0:00:28] A strong pair of Bishops.} 31. Nd7 {[%emt 0:09:20]} Bg7 {[%emt 0:01:20]} 32. exf4 {[%emt 0:02:18][%cal Od7e5]} Bxb1 {[%emt 0:00:55]} 33. Rxb1 {[%emt 0:00:14]} Rxa5 {[%emt 0:00:35][%mdl 4096] Endgame KRB-KRN} 34. Ne5 {[%emt 0:00:13]} g5 {[%emt 0:00:32]} 35. Nc6 {[%emt 0:00:57]} Rc5 {[%emt 0:00:15]} 36. Ne7+ {[%emt 0:00:17]} Kf8 {[%emt 0:00:57]} 37. Nf5 {[%emt 0:01:05] Inhibits Bd4+.} Bf6 {[%emt 0:00:31]} 38. Rb6 {[%emt 0:00:39]} Kf7 {[%emt 0:00:22]} 39. Nh6+ {[%emt 0:02:58]} Kg7 {[%emt 0:00:43] Threatens to win with ...Bd4+.} 40. Nf5+ {[%emt 0:03:38]} Kf7 {[%emt 0:00:16]} 41. fxg5 {[%emt 0:00:59]} Bxg5 {[%emt 0:00:42]} 42. h4 {[%emt 0:00:10][%cal Bh2h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Bf4 {[%emt 0:00:40]} 43. Kg2 {[%emt 0:00:29]} Rc4 {[%emt 0:01:50]} 44. h5 {[%emt 0:00:50]} d4 {[%emt 0:00:42]} 45. h6 {[%emt 0:01:18]} d3 {[%emt 0:00:21]} 46. h7 {[%emt 0:02:29] Strongly threatening Rb7+.} Rc8 {[%emt 0:00:20]} 47. Nd6+ {[%emt 0:00:32]} Bxd6 {[%emt 0:00:10]} 48. Rxd6 {[%emt 0:00:04] KR-KR} Kg7 {[%emt 0:00:09]} 49. Rd7+ {[%emt 0:00:16]} Kh8 {[%emt 0:00:08]} 50. Kf2 {[%emt 0:00:45]} d2 {[%emt 0:00:17]} 51. Ke3 {[%emt 0:01:16]} Rc3+ {[%emt 0:00:58]} 52. Ke2 {[%emt 0:01:36]} d1=Q+ {[%emt 0:02:23]} 53. Rxd1 {[%emt 0:00:04] Black must now prevent Rh1.} Kxh7 {[%emt 0:00:00]} 54. Rg1 {[%emt 0:00:03]} Ra3 {[%emt 0:00:00]} 55. Rg4 {[%emt 0:01:30]} Kh6 {[%emt 0:00:22]} 56. Kf2 {[%emt 0:00:28]} Ra1 {[%emt 0:00:22]} 57. Kg2 {[%emt 0:01:21]} Ra2+ {[%emt 0:00:28]} 58. Kg3 {[%emt 0:00:08]} Ra1 {[%emt 0:00:04]} 59. Rb4 {[%emt 0:00:13]} Kg5 {[%emt 0:02:14]} 60. Rb5+ {[%emt 0:00:06]} Kg6 {[%emt 0:00:00]} 61. Kg4 {[%emt 0:00:13]} Ra4+ {[%emt 0:00:00]} 62. f4 {[%emt 0:00:10]} Ra6 {[%emt 0:00:00]} 63. Rg5+ {[%emt 0:00:05]} Kf6 {[%emt 0:00:36]} 64. Rh5 {[%emt 0:00:23] White wants to mate with Rh6+.} Ra1 {[%emt 0:00:18]} 65. Rh6+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:11]} 66. Rb6 {[%emt 0:00:09]} Ra5 {[%emt 0:00:23]} 67. Re6 {[%emt 0:00:35]} Rb5 {[%emt 0:00:13]} 68. f5 {[%emt 0:00:30]} Rb1 {[%emt 0:00:29]} 69. Kg5 {[%emt 0:01:32]} Rg1+ {[%emt 0:00:28]} 70. Kf4 {[%emt 0:00:00]} Rf1+ {[%emt 0:00:16]} 71. Ke5 {[%emt 0:00:02]} Re1+ {[%emt 0:00:13]} 72. Kd6 {[%emt 0:00:02]} Rf1 {[%emt 0:00:11]} 73. Rg6+ {[%emt 0:01:52]} Kf7 {[%emt 0:00:05]} 74. Ke5 {[%emt 0:00:23]} Re1+ {[%emt 0:00:05]} 75. Kf4 {[%emt 0:00:08]} Rf1+ {[%emt 0:00:04]} 76. Kg5 {[%emt 0:00:24]} Rg1+ {[%emt 0:00:10]} 77. Kh6 {[%emt 0:00:06]} Rh1+ {[%emt 0:00:05]} 78. Kg5 {[%emt 0:00:14]} Rg1+ {[%emt 0:00:05]} 79. Kf4 {[%emt 0:00:21]} Rxg6 {[%emt 0:00:07]} 80. fxg6+ {[%emt 0:00:04]} Kxg6 {[%emt 0:00:08] White really could win this.  Weighted Error Value: White=0.19 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "7.3"]
[White "Matros, Alexander"]
[Black "Wang, Eigen"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2339"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,66,-2,-3,12,-2,53,49,45,46,46,52,57,53,77,61,114,106,114,108,101,25,23,-4,0,0,0,0,0,0,0,-7,0,-8,7,0,0,0,8,8,52,37,42,54,59,40,51,13,15,11,12,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:18]} Bb4 {[%emt 0:00:08]} 4. Bd2 {[%emt 0:01:22]} O-O {[%emt 0:00:14]} 5. e3 {[%emt 0:00:25]} d5 {[%emt 0:00:43]} 6. Nf3 {[%emt 0:00:34]} a6 {[%emt 0:09:33] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} 7. Rc1 {[%emt 0:06:11]} Nc6 {[%emt 0:04:50]} ({Better is} 7... b6 $11) 8. a3 $14 {[%emt 0:04:00]} Bd6 {[%emt 0:05:47] White is slightly better.} 9. c5 {[%emt 0:04:57]} Be7 {[%emt 0:01:23]} 10. Bd3 {[%emt 0:00:39]} Re8 {[%emt 0:12:02][%cal Oe6e5] [#]} 11. Qc2 $146 {[%emt 0:05:30]} ({Predecessor:} 11. b4 e5 12. Nxe5 Nxe5 13. dxe5 Ng4 14. O-O d4 15. Ne4 Nxe5 16. Bb1 dxe3 17. Bxe3 Qxd1 18. Rfxd1 {1-0 (33) Hort,V-Novak,E Havirov 1970}) 11... h6 {[%emt 0:05:35][%cal Oe6e5]} 12. b4 {[%emt 0:25:50]} e5 {[%emt 0:13:53]} (12... Bf8 $14) 13. Nxe5 $16 {[%emt 0:12:32] White is more active.} Nxe5 {[%emt 0:00:11]} 14. dxe5 {[%emt 0:00:03]} Ng4 {[%emt 0:00:14]} 15. O-O {[%emt 0:00:50]} (15. f4 $16) 15... Nxe5 $11 {[%emt 0:00:32]} 16. Ne2 {[%emt 0:00:48]} Bf6 {[%emt 0:14:16]} 17. Bc3 {[%emt 0:02:11]} c6 {[%emt 0:05:54]} 18. Bd4 {[%emt 0:00:44]} Bg4 {[%emt 0:01:22]} 19. f3 {[%emt 0:06:20]} Bd7 {[%emt 0:02:39]} 20. Nc3 {[%emt 0:06:27]} h5 {[%emt 0:05:12]} 21. Kh1 {[%emt 0:01:07]} h4 {[%emt 0:01:28]} 22. h3 {[%emt 0:01:09]} Nxd3 {[%emt 0:04:08]} 23. Qxd3 {[%emt 0:00:03]} Bxd4 {[%emt 0:00:47]} 24. Qxd4 {[%emt 0:00:43]} Qg5 {[%emt 0:00:40]} 25. e4 {[%emt 0:03:05][%cal Re4d5]} Rad8 {[%emt 0:03:41]} 26. f4 {[%emt 0:04:28]} Qh5 {[%emt 0:00:30]} 27. exd5 {[%emt 0:03:15]} cxd5 {[%emt 0:00:16]} 28. Rce1 {[%emt 0:00:13]} ({Not} 28. Qxd5 $2 Qxd5 29. Nxd5 Bc6 $19) ({Don't go for} 28. Nxd5 $2 Be6 29. Nf6+ (29. Ne7+ $2 Kf8 $19) 29... gxf6 30. Qxf6 Rd2 $19) 28... Bb5 {[%emt 0:04:30][%cal Bd7b5,Bb5c4,Bc4b3][%mdl 32] The position is equal.} (28... Rxe1 {seems wilder.} 29. Rxe1 Bxh3 30. Re5 Bxg2+ 31. Kxg2 Qg4+) 29. Rxe8+ {[%emt 0:04:04]} Rxe8 {[%emt 0:00:19]} 30. Rd1 {[%emt 0:00:13]} Bc4 {[%emt 0:00:20]} 31. Qd2 {[%emt 0:02:08]} ({Don't blunder} 31. Nxd5 $2 Bxd5 32. Kh2 Bc6 $19) 31... Qf5 {[%emt 0:00:41]} 32. Kg1 {[%emt 0:02:50][%cal Rc3d5]} Bb3 {[%emt 0:01:09]} 33. Rf1 {[%emt 0:01:01]} Bc4 {[%emt 0:00:39] Weighted Error Value: White=0.09 (flawless) /Black=0.11 (very precise)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "7.4"]
[White "Nakada, Akira"]
[Black "Rodriguez Rivera, Pedro"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2324"]
[BlackElo "2197"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,141,75,129,129,120,114,127,135,136,123,159,133,139,92,70,75,73,79,54,61,137,61,159,150,154,81,95,85,77,91,83,84,95,-58,-51,-60,-57,-81,-77,-145,-59,-91,-91,-106,-113,-196,-195,-179,-79,-201,-90,-96,-96,-154,-47,-49,-52,-49,-50,-57,0,0,0,0,0,0,0,-218,-210,-194,-66,-66,-57,-87,26,-833,-194,-194,-53,-53,-53,-781,-629,-12798,-12793,-10102,-12047,-2594,-1184,-5475,-5073,-29973,-29975,-29972,-14,-252,-9,-8,0,-720,-713,-578,-93,-453,-93,-109,-110,-117,-110,-1837,-1778,-1254,-1357,-804,-766,-29946,-12796,-29980,-29979,-29978,-29977,-29997,-29998,-29998,-29999,-29999]} 1. c4 {[%emt 0:00:02]} g6 {[%emt 0:04:44]} 2. d4 {[%emt 0:00:40]} d6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:55]} Bg7 {[%emt 0:00:03]} 4. e4 {[%emt 0:02:14]} Nd7 {[%emt 0:00:35]} 5. Nf3 {[%emt 0:00:47]} c5 {[%emt 0:00:49]} 6. d5 {[%emt 0:02:18]} Ngf6 {[%emt 0:00:17]} 7. Be2 {[%emt 0:00:12]} b5 {[%emt 0:04:20]} 8. cxb5 {[%emt 0:00:08]} a6 {[%emt 0:00:01]} 9. O-O {[%emt 0:02:21]} O-O {[%emt 0:00:25]} (9... axb5 $142 10. Bxb5 Ba6) 10. Qc2 $16 {[%emt 0:03:47] A57: Benko/Volga Gambit.} axb5 {[%emt 0:00:42]} 11. Nxb5 {[%emt 0:00:04]} Ba6 {[%emt 0:00:42]} 12. a4 {[%emt 0:00:46] White is better.} Qb6 {[%emt 0:01:32]} 13. Nd2 {[%emt 0:03:24]} Rfb8 {[%emt 0:01:41]} 14. Nc4 {[%emt 0:01:32]} Qd8 {[%emt 0:00:02] [#]} 15. Nca3 $146 {[%emt 0:00:25]} (15. Bd2 $142) ({Predecessor:} 15. Nba3 Nb6 16. Bd2 Nfd7 17. Bc3 Bxc3 18. bxc3 Nxc4 19. Bxc4 Nb6 20. Bb5 Bxb5 21. Nxb5 Nxa4 {½-½ (27) Johansson,J (2066)-Nyback,T (2141) Lappeenranta 2000}) 15... Nb6 {[%emt 0:04:45]} 16. a5 {[%emt 0:03:27]} Nc8 {[%emt 0:00:51]} 17. Bd2 {[%emt 0:01:01]} Qd7 {[%emt 0:00:15][%cal Rb8b5]} 18. Nc3 {[%emt 0:00:26]} Rb4 {[%emt 0:06:52]} (18... Bxe2 $14 19. Nxe2 e6) 19. Rfe1 {[%emt 0:08:10]} (19. Bxa6 $16 Rxa6 20. Rfb1) 19... Qb7 {[%emt 0:07:32]} (19... Bxe2 $14 20. Rxe2 Rxa5) 20. Bxa6 {[%emt 0:01:24]} Qxa6 {[%emt 0:01:26]} 21. Na2 {[%emt 0:21:22]} (21. Na4 $142) 21... Rxe4 {[%emt 0:12:04]} 22. Rxe4 {[%emt 0:04:32]} Nxe4 {[%emt 0:00:09]} 23. Qxe4 {[%emt 0:00:02]} Bxb2 {[%emt 0:00:08]} 24. Rb1 {[%emt 0:09:20]} (24. Nc2 $6 Bxa1 25. Nxa1 Nb6 $1 $15) 24... Bxa3 {[%emt 0:00:20]} 25. Rb3 $2 {[%emt 0:03:40] Prevents Bb4.} ({White should play} 25. Qc2 $16) 25... Bb4 $1 $15 {[%emt 0:01:33]} 26. Nxb4 {[%emt 0:03:30]} Qxa5 {[%emt 0:03:46][%mdl 64] Pin} 27. h4 {[%emt 0:07:36][%cal Od2c3]} cxb4 {[%emt 0:05:14]} 28. Rxb4 {[%emt 0:00:33]} (28. Rb1 $142) 28... Qa1+ {[%emt 0:03:05]} (28... Nb6 $17 29. Qc2 Qa1+ 30. Rb1 Qd4) 29. Rb1 {[%emt 0:00:04]} Qe5 {[%emt 0:00:28]} 30. Qd3 {[%emt 0:06:21]} Ra1 $1 {[%emt 0:09:51]} 31. Rxa1 {[%emt 0:00:35]} (31. Bh6 $17) 31... Qxa1+ $17 {[%emt 0:02:24][%mdl 4096] Endgame KQB-KQN} 32. Kh2 {[%emt 0:00:04]} Qe5+ {[%emt 0:04:28]} (32... Nb6 $19 {has better winning chances. ...Qe5+ is the strong threat.} 33. Bg5 Qe5+ 34. f4 Qxd5) 33. f4 {[%emt 0:01:10]} (33. g3 $17 {keeps fighting.}) 33... Qf5 {[%emt 0:00:57]} (33... Qh5 $1 $19 {and Black stays clearly on top.} 34. Qb5 Qxh4+ 35. Kg1 Qg4) 34. Qb5 {[%emt 0:02:02] Against Nb6} Kg7 {[%emt 0:01:01]} 35. Qe8 {[%emt 0:01:55]} (35. Qc4 $142) 35... Qg4 {[%emt 0:05:29]} (35... f6 $17 {[%cal Of5d5]} 36. Be3 Qg4) 36. Bc3+ $15 {[%emt 0:00:10]} f6 {[%emt 0:00:06]} 37. Kg1 {[%emt 0:00:02]} Qf5 {[%emt 0:04:18]} 38. Kh1 {[%emt 0:00:51]} Kh6 {[%emt 0:01:31]} (38... h6 $1 $15) 39. Qg8 $11 {[%emt 0:06:28]} Nb6 {[%emt 0:04:58]} 40. Qf8+ {[%emt 0:04:04]} Kh5 {[%emt 0:00:02]} 41. Qxe7 {[%emt 0:00:08] White threatens g4+ and mate.} Nxd5 {[%emt 0:00:07]} 42. Qxh7+ {[%emt 0:00:13]} (42. g4+ $1 $11 Kxh4 43. Qe1+ (43. gxf5 Nxe7 44. Bxf6+ Kg4 $11) 43... Kxg4 44. Qe2+ Kxf4 45. Bd2+ Ne3 46. Qxe3+ Kg4 47. Qg1+ Kh5 48. Qh2+ Kg4 49. Qg2+ (49. Qxd6 Qf1+ 50. Kh2 Qf2+ 51. Kh1 Qf3+ 52. Kg1 Qg3+ 53. Qxg3+ Kxg3 $19) 49... Kh5 50. Qh2+ Kg4 51. Qg2+ (51. Qxd6 Qf1+ 52. Kh2 Qe2+ 53. Kg1 g5 $15) 51... Kh5 52. Qh2+) 42... Kg4 $19 {[%emt 0:00:01]} 43. Qb7 {[%emt 0:01:56]} Kxf4 {[%emt 0:02:19]} (43... Nxc3 {leads to mate.} 44. Qf3+ Kxh4 45. g3+ Kh3 46. g4+ Kh4 47. gxf5) (43... Qe4 $1 $19 44. Ba5 Kxh4 45. Qh7+ Kg4 46. Qh3+ Kxf4 47. Qh2+ Kg5 48. Qxd6 Kg4) 44. Bd2+ $15 {[%emt 0:00:26]} Kg4 {[%emt 0:10:26] Hoping for ...Qf1+.} 45. Qb3 Qe4 {[%emt 0:00:00]} (45... Kxh4 $6 46. Qc4+ Kh5 47. g4+ Qxg4 48. Qxd5+ f5 49. Kh2 $11) ({Black should try} 45... Qf1+ $1 $17 46. Kh2 Nf4 47. Qg3+ Kf5) 46. Qh3+ $2 {[%emt 0:00:36]} (46. h5 $1 $11 Nf4 47. Qf3+ Qxf3 48. gxf3+ Kxh5 49. Bxf4) 46... Kh5 $19 {[%emt 0:00:00] aiming for ...Nf4.} 47. Kh2 {[%emt 0:00:33]} Qg4 {[%emt 0:00:00]} ({Better is} 47... Nb6 $19 {Threatens to win with ...Nc4.} 48. Bc3 Nd5) 48. Qd3 $15 {[%emt 0:00:56]} Nf4 {[%emt 0:00:00][%csl Gf4][%cal Rg4g2]} ({But not} 48... Qxh4+ 49. Kg1 Nc7 50. Qxd6 $11) 49. Qb5+ $2 {[%emt 0:01:12][%mdl 8192]} (49. Bxf4 $15 Qxf4+ 50. g3 Qf2+ 51. Kh1) 49... d5 $19 {[%emt 0:00:00][%csl Gf4][%cal Rg4g2]} 50. Bxf4 {[%emt 0:00:07]} Qxf4+ {[%emt 0:00:00] KQ-KQ} 51. g3 {[%emt 0:00:28]} Qf2+ {[%emt 0:00:00]} 52. Kh3 {[%emt 0:00:03]} Qf5+ {[%emt 0:00:00]} (52... Qf3 $142 53. Kh2 Qf2+ 54. Kh3 Qf5+ 55. Kh2 Qc2+ 56. Kg1 Qe4) 53. Kg2 {[%emt 0:00:17]} Qe4+ {[%emt 0:00:00]} 54. Kh2 {[%emt 0:01:07]} Kg4 {[%emt 0:00:00]} 55. Qf1 {[%emt 0:00:57]} Qf3 $2 {[%emt 0:00:58]} (55... Qc2+ $1 {mates} 56. Kh1 Qf5 57. Qxf5+ Kxf5 58. Kh2 Kg4 59. Kg1 Kxg3 60. Kf1 f5 61. Ke2 f4 62. Ke1 f3 63. Kf1 Kf4 64. h5 d4 65. hxg6 d3 66. Ke1 Ke3 67. Kd1 f2 68. Kc1 f1=Q+ 69. Kb2 d2 70. Kc2 Qc4+ 71. Kb2 d1=Q 72. g7 Qdc1#) 56. Qh3+ $11 {[%emt 0:00:05]} Kh5 {[%emt 0:00:04]} 57. Qd7 {[%emt 0:00:01] Intending Qh7+ and mate.} Qf5 {[%emt 0:00:54]} 58. Qa4 {[%emt 0:01:29][%mdl 8192]} (58. Qe7 $11) 58... Qf2+ $1 $19 {[%emt 0:00:19]} 59. Kh3 {[%emt 0:00:03]} Qf1+ {[%emt 0:00:05]} 60. Kh2 {[%emt 0:00:02]} Qe2+ $2 {[%emt 0:00:30]} (60... f5 $1 $19 {( -> ...Qf2+)} 61. Qe8 Qc4) 61. Kh3 $17 {[%emt 0:00:05]} Qf3 {[%emt 0:00:36][%cal Rf3h1]} 62. Kh2 {[%emt 0:00:16] [#] Inhibits Qh1+.} f5 $1 {[%emt 0:00:27]} 63. Qd4 $2 {[%emt 0:00:39][%mdl 8192] Against Qf2+} (63. Qa1 $17) 63... Qe2+ $19 {[%emt 0:01:08]} 64. Kg1 {[%emt 0:00:04] [#]} Qe4 $1 {[%emt 0:00:27]} 65. Qd1+ {[%emt 0:00:08]} Qg4 {[%emt 0:00:19]} 66. Qd3 {[%emt 0:00:01]} d4 {[%emt 0:00:36]} 67. Qa3 {[%emt 0:02:06]} Qd1+ {[%emt 0:00:41] Black mates.} 68. Kh2 {[%emt 0:00:18]} Kg4 {[%emt 0:00:50]} 69. Qd6 {[%emt 0:02:20]} Qe2+ {[%emt 0:00:21]} 70. Kg1 {[%emt 0:00:00]} Kh3 {[%emt 0:00:15][%cal Re2e1] Active counter play!} 71. Qc6 {[%emt 0:00:00]} Qe1# {[%emt 0:00:10] Both players deserved the win here.  Weighted Error Value: White=1.07/Black=0.73} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "7.5"]
[White "Woodward, Andy"]
[Black "Marek, Matyas"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2354"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,65,54,27,22,8,41,31,32,38,27,8,23,26,30,25,64,64,64,54,60,68,71,16,22,13,15,38,39,33,26,19,29,13,18,17,8,16,19,14,12,12,31,15,20,10,10,0,7,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:42]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:22]} c5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:01:27]} cxd4 {[%emt 0:08:14]} 5. Nxd4 {[%emt 0:00:47]} Nc6 {[%emt 0:00:54]} 6. Bg2 {[%emt 0:00:46]} Qb6 {[%emt 0:01:09]} 7. Nb3 {[%emt 0:01:45]} Bb4+ {[%emt 0:01:55]} 8. Bd2 {[%emt 0:05:04]} d5 {[%emt 0:01:51] A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6.} 9. cxd5 {[%emt 0:00:58]} exd5 {[%emt 0:00:38]} 10. O-O {[%emt 0:00:42]} Bxd2 {[%emt 0:04:34] White is slightly better.} 11. Qxd2 {[%emt 0:02:22]} O-O {[%emt 0:00:33]} 12. e3 {[%emt 0:06:24] [#]} Bf5 $146 {[%emt 0:02:57]} ({Predecessor:} 12... Rd8 13. Nc3 Bf5 14. Rad1 Rac8 15. Qe2 Ne5 16. h3 Be6 17. Nd4 Nc4 18. b3 Nd6 {1-0 (65) Tan,Z (2429)-Kovalevskaya,E (2421) Shenzhen 2011}) 13. Nc3 {[%emt 0:00:45]} Rad8 {[%emt 0:00:31]} 14. Rfd1 {[%emt 0:04:45]} Ne4 {[%emt 0:09:03]} 15. Qc1 {[%emt 0:03:53]} Nb4 {[%emt 0:03:21]} 16. Nd4 {[%emt 0:07:08]} Bg6 {[%emt 0:00:12]} 17. a3 {[%emt 0:01:01]} Nc6 {[%emt 0:09:47]} 18. Nde2 {[%emt 0:03:28]} (18. Nxc6 $16 bxc6 19. Nxe4 dxe4 20. Qc2) 18... Nxc3 $1 $11 {[%emt 0:02:27]} 19. Qxc3 {[%emt 0:08:24]} Bh5 {[%emt 0:03:56]} 20. Re1 {[%emt 0:05:24][%cal Bd1e1,Be1e2,Be2e4][%mdl 32]} Bxe2 {[%emt 0:02:33]} 21. Rxe2 {[%emt 0:00:08]} d4 {[%emt 0:00:09]} 22. exd4 {[%emt 0:00:06]} Nxd4 {[%emt 0:45:56]} 23. Re4 {[%emt 0:00:31]} Qd6 {[%emt 0:00:00]} 24. Rae1 {[%emt 0:00:46]} b6 {[%emt 0:00:00]} 25. h4 {[%emt 0:00:27]} Ne6 {[%emt 0:00:00]} 26. b4 {[%emt 0:01:48]} Qd2 {[%emt 0:00:00]} 27. R4e3 {[%emt 0:07:33]} Qd6 {[%emt 0:00:00]} 28. Kh2 {[%emt 0:02:57]} Rc8 {[%emt 0:00:00] The position is equal.} 29. Qb2 {[%emt 0:00:23]} Rc4 {[%emt 0:00:00]} 30. Re4 {[%emt 0:00:26]} Rfc8 {[%emt 0:00:00]} 31. R1e2 {[%emt 0:02:03] Prevents Rc2.} Rxe4 {[%emt 0:00:00]} 32. Rxe4 {[%emt 0:00:32]} Rd8 {[%emt 0:00:00]} 33. Rc4 {[%emt 0:02:09] Weighted Error Value: White=0.11 (very precise) /Black=0.04 (flawless)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "8.1"]
[White "Rosenberg, Evan S"]
[Black "Marek, Matyas"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2035"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,52,-20,-20,-12,-18,-27,-13,-33,-284,-283,-321,-310,-358,-352,-362,-334,-402,-310,-356,-365,-364,-361,-362,-355,-566,-344,-1011,-1007,-993,-979,-1197,-1189,-1178,-1156,-1091,-1066]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 1:31:00]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:41]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:10]} O-O {[%emt 0:00:00]} 6. h3 {[%emt 0:00:04]} e5 {[%emt 0:00:00]} 7. dxe5 {[%emt 0:00:04]} dxe5 {[%emt 0:00:00]} 8. Qxd8 {[%emt 0:00:07]} Rxd8 {[%emt 0:00:00]} 9. Bg5 {[%emt 0:00:08]} Na6 {[%emt 0:00:00]} 10. Nd5 {[%emt 0:00:11]} Rd6 {[%emt 0:00:00] E90: King's Indian: Classical: Early deviations and 6 h3.} 11. Bxf6 {[%emt 0:00:09]} Bxf6 {[%emt 0:00:00]} 12. b4 {[%emt 0:00:09]} c6 {[%emt 0:00:00] The position is equal.} 13. c5 $2 {[%emt 0:00:34][%mdl 8192]} Rxd5 $19 {[%emt 0:00:00]} 14. exd5 {[%emt 0:00:07] [#]} e4 $1 {[%emt 0:00:00]} ({Weaker is} 14... Nxb4 15. Rb1 Nxd5 16. Bc4 $15) 15. O-O-O {[%emt 0:00:32]} exf3 {[%emt 0:00:00]} ({Inferior is} 15... Nxb4 16. d6 $17) 16. Bxa6 {[%emt 0:06:41]} bxa6 {[%emt 0:00:00] [#]} 17. Rhe1 $146 {[%emt 0:00:32]} ({Predecessor:} 17. dxc6 fxg2 18. Rh2 Bf5 19. Rxg2 Rc8 20. Rd6 Be7 21. Rd4 Rxc6 22. f3 a5 23. a3 axb4 24. axb4 {0-1 (36) Rosenberg,E (2035)-Martin Carmona,G (2329) Chess.com INT 2022}) 17... Bd7 {[%emt 0:00:00] Inhibits Re8+.} 18. g4 {[%emt 0:06:09]} cxd5 {[%emt 0:00:00]} 19. Rxd5 {[%emt 0:05:43]} Bb5 {[%emt 0:00:00]} 20. a3 {[%emt 0:06:52]} Bh4 {[%emt 0:00:00]} 21. Red1 {[%emt 0:16:59]} (21. Re3 $142) 21... Bxf2 {[%emt 0:00:00]} 22. Rd6 $2 {[%emt 0:15:54] [#]} (22. R5d3) 22... Be3+ {[%emt 0:00:00] Black is clearly winning.} 23. Kc2 {[%emt 0:01:24]} f2 {[%emt 0:00:00]} 24. c6 {[%emt 0:17:49]} f1=Q {[%emt 0:00:00]} 25. Rxf1 {[%emt 0:00:05]} Bxf1 {[%emt 0:00:00]} 26. c7 {[%emt 0:00:07]} Bb6 {[%emt 0:00:00] White did not feel at home in the position after the opening.  Weighted Error Value: White=1.05/Black=0.22 (precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "8.2"]
[White "Rodriguez Rivera, Pedro"]
[Black "Woodward, Andy"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2197"]
[BlackElo "2354"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,136,0,0,49,63,53,46,77,48,55,29,54,0,19,31,72,49,42,36,28,16,11,12,29,41,80,22,16,16,17,17,18,16,82,61,77,67,90,83,90,84,91,89,85,39,39,34,41,34,39,34,34,34,40,41,41,42,42,34,34,16,16,16,16,16,16,16,12845,12845,12848,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:02:49]} Nf6 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:06]} g6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:19]} d5 {[%emt 0:00:17]} 4. Bf4 {[%emt 0:00:35]} Bg7 {[%emt 0:00:19]} 5. Qd2 {[%emt 0:01:51]} Ne4 {[%emt 0:09:04]} 6. Nxe4 {[%emt 0:00:33]} dxe4 {[%emt 0:00:02]} 7. Ne5 {[%emt 0:00:41]} f6 {[%emt 0:01:20] D00: 1 d4 d5: Unusual lines.} (7... c5 $11) 8. Nc4 $14 {[%emt 0:00:26]} Be6 {[%emt 0:05:04]} 9. e3 {[%emt 0:03:43]} Qd7 {[%emt 0:14:42] [#] White is slightly better.} 10. Na3 $146 {[%emt 0:06:10] White is more active.} ({Predecessor:} 10. Be2 Nc6 11. Na3 Bf7 12. Nb5 e5 13. dxe5 Qxd2+ 14. Kxd2 O-O-O+ 15. Kc1 fxe5 16. Bg5 {½-½ (27) Zelba,M (2066)-Schmitt,R (1907) Bad Homburg 2011}) 10... O-O {[%emt 0:04:56]} 11. h4 {[%emt 0:02:47]} Rd8 {[%emt 0:04:36]} 12. c3 {[%emt 0:04:56]} (12. O-O-O $14) 12... Bf7 {[%emt 0:01:58]} 13. Qc2 {[%emt 0:00:30]} f5 {[%emt 0:02:35][%cal Oc7c5]} 14. h5 {[%emt 0:02:15]} c5 {[%emt 0:02:45][%cal Rc5d4]} 15. hxg6 {[%emt 0:00:15]} hxg6 {[%emt 0:00:10][%cal Rc5d4]} 16. Bc4 {[%emt 0:06:35]} Bxc4 {[%emt 0:04:44]} 17. Nxc4 {[%emt 0:00:19]} Qe6 {[%emt 0:00:23]} 18. Qb3 {[%emt 0:02:52]} Nc6 {[%emt 0:05:57][%cal Rc5d4]} 19. Na5 {[%emt 0:03:35]} Qxb3 $11 {[%emt 0:05:30]} 20. axb3 {[%emt 0:01:49]} Nxa5 {[%emt 0:06:18]} 21. Rxa5 {[%emt 0:00:14]} b6 {[%emt 0:04:40]} 22. Ra6 {[%emt 0:00:53]} Rd7 {[%emt 0:09:28]} (22... Bf6 $11 {remains equal.}) 23. dxc5 $16 {[%emt 0:11:18]} bxc5 {[%emt 0:01:44]} 24. Rxg6 {[%emt 0:00:17] Strongly threatening Be5.} Rad8 {[%emt 0:00:23] ( -> ...Rd1+)} 25. O-O {[%emt 0:00:05]} Kf7 {[%emt 0:00:34] [#]} 26. Rc6 {[%emt 0:00:54]} e5 {[%emt 0:02:38]} 27. Bg3 {[%emt 0:01:41]} Rb8 {[%emt 0:00:31]} 28. Rxc5 {[%emt 0:00:18]} ({White should play} 28. f3 $16) 28... Rxb3 $14 {[%emt 0:00:06]} 29. Bxe5 {[%emt 0:01:04]} Bxe5 {[%emt 0:00:12]} 30. Rxe5 $16 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRR} Kf6 {[%emt 0:13:53]} 31. Ra5 {[%emt 0:01:13]} Rxb2 {[%emt 0:00:00]} 32. Ra6+ {[%emt 0:04:36]} Rb6 {[%emt 0:00:00]} 33. Rxb6+ {[%emt 0:03:00]} axb6 $14 {[%emt 0:00:00] KR-KR} 34. Rb1 {[%emt 0:00:02]} Rd6 {[%emt 0:00:00]} 35. Rb5 {[%emt 0:00:02]} Kg5 {[%emt 0:00:00]} 36. f3 {[%emt 0:02:06]} exf3 {[%emt 0:00:00]} 37. gxf3 {[%emt 0:00:02] Threatens to win with e4.} Rd3 {[%emt 0:00:00][%csl LRc3,LRe3]} 38. Kf2 {[%emt 0:00:51]} Rxc3 {[%emt 0:00:00]} 39. Rxb6 {[%emt 0:00:42]} f4 $2 {[%emt 0:00:00][%mdl 8192]} (39... Rc2+ $11 40. Ke1 Ra2) 40. Rb5+ $18 {[%emt 0:00:54]} Kh4 {[%emt 0:00:00] [#]} 41. exf4 $2 {[%emt 0:00:36]} (41. Rb4 $1 $18 Rc2+ 42. Ke1) 41... Ra3 $11 {[%emt 0:00:00] The position is equal.} 42. Rg5 {[%emt 0:02:36]} Rb3 {[%emt 0:00:00]} 43. Rg8 {[%emt 0:01:01][%cal Rg8h8]} Kh5 {[%emt 0:00:00]} 44. Kg3 {[%emt 0:00:21]} Rb5 {[%emt 0:00:00]} 45. Kf2 {[%emt 0:02:05]} Rb3 {[%emt 0:00:00]} 46. Rg5+ {[%emt 0:01:29]} Kh6 {[%emt 0:00:00]} 47. Kg3 {[%emt 0:00:15]} Rb1 {[%emt 0:00:00]} 48. Kg4 {[%emt 0:00:20]} Rb4 {[%emt 0:00:00]} 49. Ra5 {[%emt 0:00:59]} Kg6 {[%emt 0:09:30]} 50. Ra6+ {[%emt 0:00:16]} Kf7 {[%emt 0:00:00]} 51. Kg5 {[%emt 0:00:09]} Rb3 {[%emt 0:00:00]} 52. Ra7+ {[%emt 0:00:13]} Kg8 {[%emt 0:00:00]} 53. f5 {[%emt 0:00:39] Black must now prevent Kg6.} Rxf3 {[%emt 0:00:00]} 54. Kg6 {[%emt 0:00:16][%cal Ra7a8]} Rg3+ {[%emt 0:00:00]} 55. Kf6 {[%emt 0:00:08]} Rf3 {[%emt 0:00:00]} 56. Ra8+ {[%emt 0:00:48]} Kh7 {[%emt 0:00:00]} 57. Ke6 {[%emt 0:00:14] Hoping for f6.} Kg7 {[%emt 0:00:00] Inhibits f6+.} 58. Ra7+ {[%emt 0:00:17]} Kg8 {[%emt 0:00:00]} 59. Kf6 {[%emt 0:00:25]} Rf2 {[%emt 0:00:00]} 60. Ra8+ {[%emt 0:00:15]} Kh7 {[%emt 0:05:30]} 61. Re8 {[%emt 0:00:07]} Rf1 {[%emt 0:00:00]} 62. Re5 {[%emt 0:00:35]} Kg8 {[%emt 0:00:00]} 63. Rd5 {[%emt 0:01:52]} Rf2 {[%emt 0:00:00]} 64. Rd8+ {[%emt 0:01:58]} Kh7 {[%emt 0:00:00]} 65. Re8 {[%emt 0:00:23]} Rf3 {[%emt 0:00:00]} 66. Re5 {[%emt 0:00:08]} Kg8 {[%emt 0:00:00]} 67. Ke7 {[%emt 0:00:02] aiming for f6.} Kg7 {[%emt 0:00:00] Prevents f6+.} 68. Ke6 {[%emt 0:00:02]} Ra3 {[%emt 0:00:00] Weighted Error Value: White=0.18 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "8.3"]
[White "Wang, Eigen"]
[Black "Nakada, Akira"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2269"]
[BlackElo "2324"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,95,-2,0,0,6,-13,-5,-13,0,0,0,-16,12,0,6,7,0,0,0,-20,9,0,0,7,2,8,38,20,45,43,33,37,32,35,28,35,66,35,63,45,71,33,40,38,27,0,0,0,33,28,41,23,37,-22,0,0,112,127,146,138,141,134,207,196,274,275,337,289,340,341,481,404,531,531,484,477,470,462,6215,6215,5210,1203,29987,29988,29988,29989,29989,29990]} 1. e4 {[%emt 0:00:12]} c6 {[%emt 0:01:02]} 2. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:13]} cxd5 {[%emt 0:00:05]} 4. Ne5 {[%emt 0:00:09]} Nc6 {[%emt 0:02:03]} 5. d4 {[%emt 0:00:43]} e6 {[%emt 0:06:26]} 6. Bb5 {[%emt 0:00:52] B10: Caro-Kann: 2 d3 and 2 c4.} Bd7 {[%emt 0:03:13]} 7. Bxc6 {[%emt 0:02:25]} Bxc6 {[%emt 0:01:53]} 8. O-O {[%emt 0:00:24] The position is equal.} Nf6 {[%emt 0:00:41]} 9. c3 {[%emt 0:02:49]} Be7 {[%emt 0:00:36]} 10. Bg5 {[%emt 0:01:28]} Rc8 {[%emt 0:00:35]} 11. Nd2 {[%emt 0:00:46]} O-O {[%emt 0:00:10]} 12. Re1 {[%emt 0:00:53]} a5 {[%emt 0:10:50]} 13. Nf1 {[%emt 0:04:55]} b5 {[%emt 0:05:00] [#]} 14. Rc1 $146 {[%emt 0:06:51]} ({Predecessor:} 14. a3 Ne4 15. Bxe7 Qxe7 16. Nd2 Nd6 17. Qf3 Qc7 18. Nd3 Nc4 19. Nb3 Rfe8 20. Qg3 Qxg3 21. hxg3 {1-0 (47) Hernandez,E (2261)-Prieto Aranguren,A (2261) San Sebastian 2018}) 14... Bb7 {[%emt 0:06:43]} 15. Qf3 {[%emt 0:04:43]} Ne4 {[%emt 0:02:41]} 16. Bxe7 {[%emt 0:00:53]} Qxe7 {[%emt 0:00:05]} 17. Qf4 {[%emt 0:06:22]} Ba6 {[%emt 0:08:56]} 18. Ng3 {[%emt 0:10:31]} Nxg3 {[%emt 0:07:44]} 19. hxg3 {[%emt 0:00:17]} b4 {[%emt 0:00:06]} 20. cxb4 {[%emt 0:13:58]} Qxb4 {[%emt 0:00:06]} 21. Nd7 {[%emt 0:01:07]} Rfe8 {[%emt 0:03:23]} 22. Nc5 {[%emt 0:04:10]} Qb6 {[%emt 0:06:04]} 23. b3 {[%emt 0:02:53]} f6 {[%emt 0:06:01]} 24. Qg4 {[%emt 0:08:24] White is more active.} Qd6 {[%emt 0:06:08]} 25. f4 {[%emt 0:08:06]} ({But not} 25. Nxe6 $2 {[#]} Rxe6 $1 {[%mdl 512]} 26. Rxe6 Rxc1+ $19) 25... Re7 {[%emt 0:05:09]} 26. Kh2 {[%emt 0:01:25][%cal Re1e6]} Rce8 {[%emt 0:00:30]} 27. Qf3 {[%emt 0:01:14]} Bc8 $1 {[%emt 0:00:22]} 28. Red1 {[%emt 0:03:05]} Kh8 {[%emt 0:04:15]} 29. Qc3 {[%emt 0:01:13]} e5 {[%emt 0:01:30]} 30. Nd3 {[%emt 0:05:11] [#] Threatens to win with Qxc8.} Bg4 {[%emt 0:00:18] Hoping for ...exf4.} 31. Re1 {[%emt 0:00:45]} ({Better is} 31. fxe5 $14 fxe5 32. Re1) 31... e4 {[%emt 0:00:06]} 32. Nf2 $36 {[%emt 0:01:27][%mdl 2048] White is more active.} f5 {[%emt 0:00:25]} (32... Be6 $11 {keeps the balance.}) 33. Qxa5 $16 {[%emt 0:00:34] White stays focused until the end.} g5 {[%emt 0:09:31]} 34. fxg5 {[%emt 0:01:04]} h6 {[%emt 0:00:25]} 35. Qc5 {[%emt 0:01:38]} Qg6 {[%emt 0:00:50]} (35... Qe6 $16) 36. Nxg4 {[%emt 0:01:20]} fxg4 {[%emt 0:00:31]} (36... Qh5+ {was called for.} 37. Kg1 Qxg4) 37. Qxd5 $18 {[%emt 0:00:28]} hxg5 {[%emt 0:00:06]} 38. Kg1 {[%emt 0:00:36]} e3 {[%emt 0:02:27]} 39. Rc6 {[%emt 0:02:19][%cal Bc1c6,Bc6h6,Bh6g6][%mdl 32]} Qg7 {[%emt 0:00:04]} (39... Re6 {was worth a try.} 40. Rxe6 Rxe6) 40. Qf5 {[%emt 0:01:57]} Qxd4 {[%emt 0:01:58]} 41. Rh6+ {[%emt 0:00:20]} Kg8 {[%emt 0:00:02]} 42. Qxg5+ {[%emt 0:00:23]} Rg7 {[%emt 0:00:20]} 43. Qh5 {[%emt 0:00:17][%cal Rh5e8]} ({Don't do} 43. Rh8+ Kxh8 44. Qh5+ Rh7 45. Qxe8+ Kg7 46. Qxe3 Qxe3+ 47. Rxe3 Kh6 $18) 43... Rf7 {[%emt 0:01:06]} (43... e2+ $142 44. Kh2 Rf7 45. Rg6+ Kf8 46. Rxg4 Rh7 47. Rxd4 Rxh5+ 48. Rh4 Rhe5 49. Rh8+ Kf7 50. Rxe8 Rxe8) 44. Rg6+ {[%emt 0:00:56]} Kf8 {[%emt 0:00:04]} 45. Qh6+ {[%emt 0:00:22]} (45. Rxg4 $142 Qf6 46. Rg6) 45... Rg7 {[%emt 0:00:20]} 46. Qh8+ {[%emt 0:00:38] White mates.} Kf7 {[%emt 0:00:05]} 47. Rxg7+ {[%emt 0:00:20]} Qxg7 {[%emt 0:03:00]} 48. Rf1+ {[%emt 0:00:12] Weighted Error Value: White=0.10 (very precise) /Black=0.37} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "8.4"]
[White "Chen, Ryo"]
[Black "Matros, Alexander"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2265"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,84,33,21,62,59,59,58,76,81,81,0,0,0,0,0,56,-46,-46,-315,-314,-297,-253,-245,-227,-285,-265,-369,-371,-347,-358,-306,-201,-208,-205,-195,-177,-182,-183,-211,-216,-290,-274,-414,-439,-562,-551,-522,-557,-659,-520,-517,-488,-494,-500,-488,-465,-600,-599,-582,-581,-656,-627,-649,-677,-1089,-1045,-12840,-12839,-12844,-12841]} 1. e4 {[%emt 0:00:11]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:01:27]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:27]} e6 {[%emt 0:00:06]} 6. Nxc6 {[%emt 0:01:47]} bxc6 {[%emt 0:00:17]} 7. e5 {[%emt 0:00:05]} Nd5 {[%emt 0:00:27]} 8. Ne4 {[%emt 0:00:52]} Qc7 {[%emt 0:00:35]} 9. f4 $1 {[%emt 0:01:06]} Rb8 {[%emt 0:09:42] B45: Sicilian Four Knights.} 10. c4 $1 {[%emt 0:03:39]} Bb4+ {[%emt 0:00:54]} 11. Ke2 $1 {[%emt 0:00:56]} ({But not} 11. Kf2 f5 $1 12. exf6 (12. cxd5 fxe4 13. d6 Qa5 $11) 12... Nxf6 13. Nxf6+ gxf6 $11) 11... O-O $1 {[%emt 0:14:21][%cal Of7f6] White is slightly better.} 12. cxd5 {[%emt 0:05:11]} cxd5 {[%emt 0:04:00] [#]} 13. Nf2 {[%emt 0:06:13]} (13. a3 $1 $16) 13... f6 $11 {[%emt 0:00:59]} 14. exf6 {[%emt 0:17:52]} Rxf6 {[%emt 0:01:09]} 15. Nd3 {[%emt 0:23:45] [#]} d6 $146 {[%emt 0:03:29]} ({Black should play} 15... Ba5 $11) ({Predecessor:} 15... Ba6 16. Kf2 Bxd3 17. Bxd3 Rxf4+ 18. Bxf4 Qxf4+ 19. Qf3 Qd2+ 20. Be2 Rf8 21. Rhc1 Rxf3+ 22. gxf3 Bc5+ 23. Rxc5 Qd4+ {0-1 (23) Fiedorek,M (2333)-Koziol,K (2289) Ustron 2019}) 16. g3 {[%emt 0:11:30]} (16. Be3 $14) 16... e5 $1 $15 {[%emt 1:01:53][%cal Be6e5,Be5e4][%mdl 1056] aiming for ...Bg4+. Black has compensation.} 17. Bg2 $2 {[%emt 0:06:44][%mdl 8192] [#] Loses the game.} ({White should try} 17. h3 $15) 17... e4 $1 $19 {[%emt 0:00:00] Hoping for ...Bg4+.} 18. Kf2 {[%emt 0:09:57]} Qb6+ {[%emt 0:00:00]} 19. Be3 {[%emt 0:00:57]} d4 {[%emt 0:00:00][%cal Bd5d4,Bd4e3][%mdl 32]} 20. Bxe4 {[%emt 0:01:52]} dxe3+ {[%emt 0:00:00]} 21. Kg2 {[%emt 0:00:48]} Qd4 {[%emt 0:00:00] Chess con chili.} 22. Bf3 {[%emt 0:03:35]} Bd2 {[%emt 0:00:00]} 23. Nc1 {[%emt 0:01:47]} Qxb2 {[%emt 0:00:00]} 24. Ne2 {[%emt 0:00:24] [#]} Bf5 {[%emt 0:00:00] Inhibits Rb1.} 25. Qa4 {[%emt 0:00:32]} a5 {[%emt 0:00:00]} 26. Qc4+ {[%emt 0:00:40]} Kh8 {[%emt 0:00:00]} 27. g4 {[%emt 0:00:31] [#]} Qc2 {[%emt 0:00:00]} 28. Qd4 {[%emt 0:00:41]} (28. Qxc2 Bxc2) 28... Bd3 {[%emt 0:00:00][%cal Oh7h5]} 29. g5 {[%emt 0:00:28]} (29. a3 $142) 29... Rff8 {[%emt 0:00:00]} 30. Kg3 {[%emt 0:01:06] Black is clearly winning.} Bxe2 {[%emt 0:00:00]} 31. Bxe2 {[%emt 0:00:00]} Bc3 {[%emt 0:00:00]} 32. Qc4 {[%emt 0:00:03]} Rbc8 {[%emt 0:00:00][%cal Bb8c8,Bc8c4,Bc4c2,Bc2a2,Ba2a4,Ba4f4,Bf4g4][%mdl 32]} 33. Rac1 {[%emt 0:00:32] [#]} Be1+ $1 {[%emt 0:00:00][%mdl 512]} 34. Rhxe1 {[%emt 0:00:38]} Rxc4 {[%emt 0:00:00]} 35. Rxc2 {[%emt 0:00:16]} Rxc2 {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRB} 36. Bd3 {[%emt 0:00:12]} Rxa2 {[%emt 0:00:00][%cal Oe3e2]} 37. Rxe3 {[%emt 0:00:14]} g6 {[%emt 0:00:00][%cal Bg7g6,Bg6h5][%mdl 32]} 38. h4 {[%emt 0:00:33]} Ra4 {[%emt 0:00:00]} 39. h5 {[%emt 0:00:05]} gxh5 {[%emt 0:00:00]} 40. Re7 {[%emt 0:00:35]} Raxf4 {[%emt 0:00:00]} 41. Rxh7+ {[%emt 0:00:13]} Kg8 {[%emt 0:00:00]} 42. Bc2 {[%emt 0:00:51]} Rg4+ {[%emt 0:00:00] Weighted Error Value: White=0.69/Black=0.14 (very precise)} 0-1

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "8.5"]
[White "Kanli, Alperen"]
[Black "Zaloznyy, Mike"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2173"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,49,-15,30,26,32,26,33,21,30,22,20,19,4,13,0,0,0,0,43,19,24,7,16,30,29,0,0,0,-6,-10,-18,-9,-14,-63,-53,-55,-62,-57,-61,-69,-46,-67]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:03:59]} 2. c4 {[%emt 0:00:05]} b6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:10]} Bb7 {[%emt 0:00:19]} 4. Qc2 {[%emt 0:00:15]} d5 {[%emt 0:00:13]} 5. Bg5 {[%emt 0:00:14]} e6 {[%emt 0:00:14]} (5... dxc4 $5 {[%cal Rd8d4]} 6. Nf3 a6 $11) 6. cxd5 {[%emt 0:00:06] A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} exd5 {[%emt 0:03:20]} 7. e3 {[%emt 0:00:06]} Be7 {[%emt 0:01:49]} 8. Bd3 {[%emt 0:00:17] White is slightly better.} h6 {[%emt 0:00:39]} 9. Bh4 {[%emt 0:00:01]} O-O {[%emt 0:00:19]} 10. Nge2 {[%emt 0:00:05]} c5 {[%emt 0:02:11]} 11. O-O {[%emt 0:00:12]} Nc6 {[%emt 0:05:22]} 12. a3 {[%emt 0:02:55] Against Nb4} c4 {[%emt 0:02:49]} 13. Bf5 {[%emt 0:00:23] [#]} Bc8 $146 {[%emt 0:03:07]} ({Predecessor:} 13... a6 14. f3 Re8 15. Rad1 b5 16. Bf2 b4 17. axb4 Nxb4 18. Qd2 Bf8 19. h3 Bc8 20. Bxc8 Qxc8 {1-0 (40) Azali,T (2110)-Fatima,S (1352) Tornelo INT 2021}) 14. Bxc8 {[%emt 0:10:09]} Rxc8 {[%emt 0:00:43]} 15. Qf5 {[%emt 0:02:47] Bxf6 is the strong threat.} Qd7 $1 {[%emt 0:12:28]} 16. Qxd7 {[%emt 0:04:59]} Nxd7 {[%emt 0:00:05]} 17. Bg3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:06]} 18. Be5 {[%emt 0:00:18]} Nxe5 {[%emt 1:01:43]} 19. dxe5 {[%emt 0:00:11]} Ng4 {[%emt 0:00:00]} 20. Nxd5 {[%emt 0:01:15] Pair of Knights!} Bc5 {[%emt 0:00:00]} 21. e6 {[%emt 0:06:55]} (21. Rfd1 $11) 21... fxe6 $15 {[%emt 0:00:00] Black is slightly better.} 22. Ndc3 {[%emt 0:04:29] [#]} Nxf2 $1 {[%emt 0:00:00]} 23. Rxf2 {[%emt 0:01:14] Hoping for Nd4.} Bxe3 {[%emt 0:00:00][%mdl 64] Pin} 24. Nd1 {[%emt 0:00:04]} Bc5 {[%emt 0:00:00][%mdl 1088] Threatens to win with ...Rcd8. Pin. Black has compensation.} 25. Nec3 $1 {[%emt 0:08:30] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.09"]
[Round "9.1"]
[White "Zaloznyy, Mike"]
[Black "Rosenberg, Evan S"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2125"]
[BlackElo "2035"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,128,-1,16,0,0,-4,48,36,50,47,55,29,80,58,43,47,79,6,78,74,79,98,87,89,85,51,252,252,248,260,242,0,0,0,0,0,0,-20,-24,-59,-53,-127,-116,-140,0,0,0,0,0,0,0,0,97,97,105,92,109,93,92,87,79,80,93,81,166,131,189,189,278,258,264,256,351,349,365,351,411,405,342,329,473,473,414,0,403,139,297,100,197,197,269,81,279,270,245,62,139,24,24,21,22,22,22,22,24,1,1,1,8,8,8,0,8,8,8,8,8,8,11,18,18]} 1. d4 {[%emt 0:04:56]} Nf6 {[%emt 0:00:00]} 2. Bf4 b6 {[%emt 1:31:30]} 3. e3 {[%emt 0:01:27]} Bb7 {[%emt 0:00:00]} 4. Nf3 Nh5 {[%emt 0:01:00]} 5. Bg5 {[%emt 1:26:37][%cal Bf4g5,Bg5h4,Bh4g3][%mdl 32]} h6 {[%emt 0:00:00]} 6. Bh4 {[%emt 0:00:00] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} g5 {[%emt 0:01:00]} 7. Nfd2 {[%emt 0:01:00] [#]} Nf6 {[%emt 0:00:00]} (7... Nf4 $1 $11) 8. Bg3 $14 {[%emt 0:00:30] White is slightly better.} d6 {[%emt 0:01:00] [#]} 9. h4 $146 {[%emt 0:00:30]} ({Predecessor:} 9. c4 Nbd7 10. Nc3 e6 11. e4 Bg7 12. h4 Qe7 13. Be2 O-O-O 14. a4 a5 15. O-O {0-1 (66) Subelj,J (2468)-Lodici,L (2537) Chess.com INT 2022}) 9... Bg7 {[%emt 0:00:00]} 10. c4 c5 {[%emt 0:00:00]} (10... e6 $11 {keeps the balance.}) 11. Nc3 cxd4 {[%emt 0:01:30]} 12. exd4 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 13. Qe2 ({White should play} 13. hxg5 $16 hxg5 14. Rxh8+ Bxh8 15. Qe2) 13... Nc6 {[%emt 0:01:00]} (13... g4 $1 $11) 14. hxg5 $16 {[%emt 0:02:30]} hxg5 {[%emt 0:00:30]} 15. Rxh8+ {[%emt 0:00:30]} Bxh8 {[%emt 0:00:30]} 16. Qe3 {[%emt 0:00:30] White is more active.} b5 {[%emt 0:00:00][%cal Bb6b5,Bb5b4,Bb4c3][%mdl 32]} 17. O-O-O (17. Qxg5 Nxd4 18. Qh4 Nc2+ 19. Kd1 Nxa1 $11) 17... Qa5 $2 {[%emt 0:01:00]} (17... Kf8 $14) 18. Bxd6 $18 {[%emt 0:00:00]} (18. cxb5 $6 axb5 19. Bxd6 (19. Bxb5 Kf8 $16) 19... b4 $18) 18... b4 {[%emt 0:00:00] [#]} 19. d5 $1 Ng4 {[%emt 0:01:00]} 20. Qxg5 {[%emt 0:00:00]} (20. Qh3 Bxc3 21. dxc6 (21. Qxg4 $2 Qxa2 22. Kc2 Bc8 $19) (21. bxc3 exd6 22. dxc6 Bxc6 $11) 21... Bxc6 22. bxc3 (22. Qxg4 $2 Qxa2 23. Kc2 Rd8 $19) 22... exd6 23. cxb4 (23. Qxg4 Qa3+ 24. Kc2 Ba4+ 25. Nb3 Qxa2+ 26. Kd3 Qxb3 $15) 23... Qxb4 $11) (20. Qe2 $18 bxc3 21. dxc6 cxb2+ 22. Kc2 Qc3+ 23. Kb1) 20... bxc3 $11 {[%emt 0:00:00]} 21. Qg8+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00][%cal Be8d7,Bd7d6,Bd6c6,Bc6b6][%mdl 32]} 22. Qxg4+ Kxd6 {[%emt 0:01:30]} 23. dxc6 {[%emt 0:00:00] Threatening mate with Qd7+. The board is on fire.} (23. Ne4+ Kc7 24. dxc6 cxb2+ 25. Kb1 Bxc6 26. Qg3+ Qe5 27. Qxe5+ Bxe5 $17) 23... cxd2+ {[%emt 0:00:00]} (23... cxb2+ $2 24. Kb1 Kxc6 25. Nb3 $18) 24. Rxd2+ {[%emt 0:00:00]} Kxc6 {[%emt 0:00:00] aiming for ...Bf6.} 25. Qd7+ {[%emt 0:00:00]} (25. c5 $1 $15 Rd8 26. Qe4+ Kc7 27. Qxe7+ Kc8 28. Rxd8+ Qxd8 29. Qxf7) 25... Kb6 $17 {[%emt 0:00:00]} 26. Qxe7 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} (26... Qxa2 {gets mated.} 27. Qb4+ Ka7 28. Qc5+ Kb8 29. Rd8+) (26... Qe5 $1 $17 {[%cal Re5e7]} 27. Qxe5 Bxe5) 27. Rd7 $11 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 28. Rd8 {[%emt 0:00:00]} Be4 $1 {[%emt 0:03:00] Threatens to win with ...Qe1+. This bishop pair is nice.} 29. Qd6+ {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} (29... Rc6 $2 30. Qb8+ Kc5 31. Qa7+ Kb4 32. Qe7+ Qc5 33. Rb8+ Ka4 34. Qxe4 $18) 30. Qe7+ {[%emt 0:00:00]} Rc7 {[%emt 0:00:00]} (30... Kb6 $11 {remains equal.} 31. Rd6+ Bc6) 31. Qxe4 $40 {[%emt 0:00:00][%mdl 128] White attacks with force.} Bxb2+ {[%emt 0:01:30]} 32. Kd1 {[%emt 0:00:49] White wants to mate with Ra8+.} (32. Kxb2 Rb7+ 33. Kc1 (33. Qxb7+ Kxb7 34. Rd5 Qb6+ 35. Ka3 Qxf2 $17) 33... Qxd8 34. Qe3+ Qb6 $17) 32... Qa4+ {[%emt 0:00:00]} 33. Ke2 {[%emt 0:07:41] Intending Qa8+ and mate.} Qxc4+ {[%emt 0:01:00]} 34. Qxc4 {[%emt 0:00:00]} (34. Kf3 {looks sharper.} Qc3+ 35. Qe3+ Kb7 36. Rd6) 34... Rxc4 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRB} 35. Rd7+ {[%emt 0:00:00]} Kb6 {[%emt 0:01:00]} 36. Rxf7 {[%emt 0:00:00]} Rc1 {[%emt 0:00:30]} (36... Ra4 $16) 37. Rf3 {[%emt 0:00:00] Rb3+ is the strong threat.} Bc3 {[%emt 0:00:00]} (37... Bg7 $16 38. Rf7 Bd4) 38. g4 $18 {[%emt 0:00:00]} Ba5 {[%emt 0:00:00]} (38... Rc2+ $142 39. Kd1 Rd2+ 40. Kc1 Rxa2) 39. Rb3+ {[%emt 0:00:00]} Kc5 {[%emt 0:01:30]} 40. f4 {[%emt 0:00:00]} Re1+ {[%emt 0:00:30]} 41. Kf2 {[%emt 0:04:00]} Ra1 {[%emt 0:00:00]} 42. Bxa6 {[%emt 0:00:00] Hoping for Rb5+.} Rxa2+ {[%emt 0:00:00]} 43. Kf3 {[%emt 0:00:00]} Bd2 {[%emt 0:00:00]} 44. Bd3 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} (44... Ra7 $142 45. Rb2 Bc3) 45. Be4 {[%emt 0:00:04]} Ra1 {[%emt 0:00:00]} 46. Bd3 {[%emt 0:01:29] Inhibits Rf1+.} (46. Rd3 $18 Rf1+ 47. Kg2 Rxf4 48. Kg3 $1 (48. Rxd2 Rxg4+ 49. Kf3 Rh4 $14)) 46... Kd4 $2 {[%emt 0:00:19][%mdl 8192]} (46... Ra4 $11 {and Black has nothing to worry.}) 47. f5 $2 {[%emt 0:00:20]} (47. g5 $18 {has better winning chances.}) 47... Rh1 $2 {[%emt 0:00:30]} (47... Bg5 $16 48. Be2 Ra2 49. Rb4+ Kc5 50. Rb5+ Kd4 51. Rb4+ Kc5 52. Rb5+ Kd4) 48. Kg2 $2 {[%emt 0:00:30]} (48. f6 $18 {is the precise move to win.}) 48... Rh4 {[%emt 0:00:20]} (48... Rh6 $16 49. Bb1 Ke5) 49. Be2 $1 {[%emt 0:00:11] Strongly threatening Rd3+.} Bf4 {[%emt 0:03:21]} (49... Bg5 $142 50. Rb4+ Ke5) 50. Rb7 $2 {[%emt 0:01:14]} (50. f6 $18 {is more deadly.}) 50... Rh2+ $2 {[%emt 0:00:00]} (50... Be5 $16) 51. Kf3 {[%emt 0:00:01]} Bg5 {[%emt 0:00:00] [#]} 52. Bb5 $2 {[%emt 0:00:28]} (52. Rg7 $1 $18 {[%cal Rg7g5]} Bf6 53. Ra7) 52... Ke5 {[%emt 0:00:00] [#]} (52... Rh3+ $14 53. Kg2 Rb3) 53. Rb6 {[%emt 0:00:00]} (53. Bf1 $1 $16) 53... Rh3+ $11 {[%emt 0:00:00]} 54. Kg2 {[%emt 0:00:24]} Rb3 {[%emt 0:00:00]} 55. Re6+ {[%emt 0:00:16]} Kf4 {[%emt 0:00:00]} 56. Be2 {[%emt 0:00:06]} Re3 {[%emt 0:00:00]} 57. Kf2 {[%emt 0:01:02]} Rxe6 {[%emt 0:00:00] The position is equal.} 58. fxe6 {[%emt 0:00:30] KB-KB} Be7 {[%emt 0:04:30]} 59. Kg2 {[%emt 0:00:56]} Ke5 {[%emt 0:00:00]} 60. Kh3 {[%emt 0:00:08]} Kf4 {[%emt 0:01:00]} 61. Bd3 {[%emt 0:00:07]} Ke3 {[%emt 0:00:00]} 62. Bf5 {[%emt 0:00:04]} Kf4 {[%emt 0:00:00]} 63. Kg2 Bc5 {[%emt 0:00:00]} 64. Kf1 $1 {[%emt 0:00:00]} Be7 {[%emt 0:00:00] Black defended with fortune.  Weighted Error Value: White=0.43/Black=0.50} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.09"]
[Round "9.2"]
[White "Matros, Alexander"]
[Black "Kanli, Alperen"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2339"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,30,23,25,33,45,38,48,39,41,20,38,22,41,28,24,11,14,31,27]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:07]} dxc4 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:07]} e6 {[%emt 0:00:07]} 5. Bxc4 {[%emt 0:00:08]} a6 {[%emt 0:00:04]} 6. O-O {[%emt 0:00:25]} b5 {[%emt 0:00:11]} 7. Bd3 {[%emt 0:00:30] 7.Be2 is the hot move.} Bb7 {[%emt 0:00:08]} 8. Qe2 {[%emt 0:00:35] D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines.} Nbd7 {[%emt 0:00:33]} 9. a4 {[%emt 0:00:42]} b4 {[%emt 0:00:16]} 10. e4 {[%emt 0:00:11][%cal Be3e4,Be4e5][%mdl 32]} Be7 {[%emt 0:00:43]} 11. Nbd2 {[%emt 0:00:19]} c5 {[%emt 0:00:10]} 12. e5 {[%emt 0:00:29]} Nd5 {[%emt 0:00:10]} 13. Nb3 {[%emt 0:00:24]} cxd4 {[%emt 0:00:48]} 14. Nfxd4 {[%emt 0:01:47]} Qb8 {[%emt 0:05:29]} 15. Re1 {[%emt 0:00:37]} O-O {[%emt 0:05:10] [#]  Weighted Error Value: White=0.06 (flawless) /Black=0.02 (flawless)} {Predecessor:} 16. h4 $146 Nc5 17. Bb1 Qc7 18. h5 Rac8 19. Nxc5 Bxc5 20. Qd3 g6 21. Nb3 Bb6 22. a5 {½-½ (34) Bleker,F (2404)-Anokhin,Y (2380) ICCF email 2014} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.09"]
[Round "9.3"]
[White "Nakada, Akira"]
[Black "Chen, Ryo"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2324"]
[BlackElo "2265"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,90,37,38,36,34,32,54,33,52,43,85,0,0,0,0,0,0,0,24,24,58,14,70,79,75,72,70,84,66,96,72,92,79,40,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:25]} Nf6 {[%emt 1:31:00]} 2. Nc3 {[%emt 0:00:10]} g6 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:04]} d6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 5. h3 {[%emt 0:00:11]} Nbd7 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:16] E71: King's Indian: 4 e4 d6 5 h3.} e5 {[%emt 0:00:00]} 7. d5 {[%emt 0:01:06]} Nc5 {[%emt 0:03:00]} 8. f3 {[%emt 0:00:34] White is slightly better.} Nh5 {[%emt 0:00:00]} 9. Nge2 {[%emt 0:01:23] Prevents Ng3.} f5 {[%emt 0:00:00] [#]} 10. Qd2 {[%emt 0:04:33]} (10. exf5 $1 $16 gxf5 11. g4) 10... fxe4 $11 {[%emt 0:00:00]} 11. fxe4 {[%emt 0:00:28] [#]} ({Much worse is} 11. Bxc5 exf3 12. Bf2 fxe2 13. Bxe2 Nf4 $17) 11... O-O $146 {[%emt 0:00:00] White must now prevent ...Qh4+.} ({Predecessor:} 11... Qh4+ 12. g3 Nxg3 13. Bg5 Nxf1+ 14. Bxh4 Nxd2 15. Kxd2 O-O 16. b4 Na6 17. a3 Rf3 {0-1 (41) Nowak,L (2267)-Valenta,V (2147) Ruzomberok 2019}) 12. g3 {[%emt 0:11:30] Against Qh4} a5 {[%emt 0:00:00]} 13. O-O-O {[%emt 0:00:45]} Bd7 {[%emt 0:00:00]} 14. Kb1 {[%emt 0:04:14]} Na4 {[%emt 0:00:00]} 15. Rg1 {[%emt 0:04:26]} Qc8 {[%emt 0:00:00]} (15... Nb6 $11) 16. Nxa4 $1 $14 {[%emt 0:01:18]} Bxa4 {[%emt 0:00:00]} 17. Rc1 {[%emt 0:00:06]} Bd7 {[%emt 0:00:00]} 18. g4 {[%emt 0:04:55]} Nf4 {[%emt 0:00:00]} 19. Nxf4 {[%emt 0:01:42]} exf4 {[%emt 0:00:00]} 20. Bxf4 {[%emt 0:00:02]} Qe8 {[%emt 0:00:00]} 21. Bd3 {[%emt 0:00:56]} (21. Bg2 $5 {[%cal Rc4c5]}) 21... a4 {[%emt 0:00:00]} 22. a3 {[%emt 0:00:11]} b5 $1 {[%emt 0:00:00] The position is equal.} 23. cxb5 {[%emt 0:31:58]} (23. e5 {looks sharper.} dxe5 24. Bh6 Bxh6 25. Qxh6 b4 26. axb4 a3 27. Qd2) 23... Bxb5 {[%emt 0:00:00]} 24. Bxb5 {[%emt 0:11:15]} Qxb5 {[%emt 0:00:00]} 25. Rxc7 {[%emt 0:01:47]} Bxb2 $1 {[%emt 0:00:00]} 26. Qxb2 {[%emt 0:00:05] Chess con chili.} Qxb2+ {[%emt 0:00:00]} 27. Kxb2 {[%emt 0:00:02]} Rxf4 $11 {[%emt 0:00:04][%mdl 4096] Endgame KRR-KRR} 28. Rc4 {[%emt 0:03:23]} Rf2+ {[%emt 0:00:30]} 29. Kc3 {[%emt 0:01:35]} Rf3+ {[%emt 0:01:10]} 30. Kd4 {[%emt 0:00:40]} Rxa3 {[%emt 0:00:56]} 31. Rgc1 {[%emt 0:03:44]} Rxh3 {[%emt 0:03:31]} 32. Rc8+ {[%emt 0:00:01]} Rxc8 {[%emt 0:00:19]} 33. Rxc8+ {[%emt 0:00:02] KR-KR} Kf7 {[%emt 0:00:29]} 34. e5 {[%emt 0:00:07]} dxe5+ {[%emt 0:02:45]} 35. Kxe5 {[%emt 0:00:03]} Re3+ {[%emt 0:01:09]} 36. Kd6 {[%emt 0:00:04]} a3 {[%emt 0:02:01]} 37. g5 {[%emt 0:00:39]} a2 {[%emt 0:01:31]} 38. Ra8 {[%emt 0:00:10]} Re2 {[%emt 0:00:10]} 39. Ra3 {[%emt 0:02:09]} Ke8 {[%emt 0:00:34]} 40. Ra7 {[%emt 0:00:13]} Kf8 {[%emt 0:00:23]} 41. Ra8+ {[%emt 0:02:15]} Kf7 {[%emt 0:00:05]} 42. Kd7 {[%emt 0:11:59]} Re7+ {[%emt 0:00:56]} 43. Kc6 {[%emt 0:00:00]} Re2 {[%emt 0:00:09]} 44. Ra7+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:32]} 45. Ra8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:12] Weighted Error Value: White=0.06 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "9.4"]
[White "Woodward, Andy"]
[Black "Wang, Eigen"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2354"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,97,21,18,12,18,8,8,30,26,9,-33,-47,-44,-46,-43,-14,-37,-25,-37,0,0,0,0,0,0,118,127,159,143,200,226,212,179,169,165,406,379,425,419,405,406,492,479,470,442,395,375,366,372,383,382,381,381,1005,541,601,589,598,598,564,416,722,579,1002,993,1071,941,1162,573,877,916,951,777,708,670,1072,1064,791,582,548,493]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:11]} g6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:04]} d6 {[%emt 0:00:11]} 6. Nf3 {[%emt 0:00:07]} c5 {[%emt 0:00:06]} 7. O-O {[%emt 0:00:07]} Nc6 {[%emt 0:00:14]} 8. d5 {[%emt 0:00:06]} Na5 {[%emt 0:00:06]} 9. Nd2 {[%emt 0:00:05]} e6 {[%emt 0:00:16]} 10. Rb1 {[%emt 0:00:07]} Re8 {[%emt 0:00:59] E66: King's Indian: Fianchetto: 6...c5 7 0-0 Nc6 8 d5.} 11. b3 {[%emt 0:00:35]} exd5 {[%emt 0:01:39]} 12. cxd5 {[%emt 0:00:14]} Bf5 {[%emt 0:00:48] The position is equal.} 13. e4 {[%emt 0:00:09]} Bd7 {[%emt 0:00:07] [#]} 14. b4 $146 {[%emt 0:02:17]} ({Predecessor:} 14. Qc2 b5 15. Bb2 b4 16. Nd1 Bb5 17. Nc4 Nxc4 18. bxc4 Bd7 19. f4 a5 20. Nf2 {½-½ (40) Fischer,W (2449)-Packroff,H (2251) ICCF email 2016}) 14... cxb4 {[%emt 0:02:59]} 15. Rxb4 {[%emt 0:00:02]} Ng4 {[%emt 0:02:16]} 16. Bb2 {[%emt 0:03:35]} Qc7 {[%emt 0:07:19]} 17. Qa1 {[%emt 0:05:06]} Ne5 {[%emt 0:09:30]} 18. Ne2 {[%emt 0:01:30]} Qc2 {[%emt 0:09:54]} (18... Bh6 $5 {[%cal Rh6d2]} 19. Nf4 Rac8 $11) 19. Bc3 {[%emt 0:06:20]} Qd3 {[%emt 0:08:16]} 20. Nd4 {[%emt 0:06:13]} Rac8 {[%emt 0:15:30]} 21. Rc1 {[%emt 0:02:58]} Rxc3 {[%emt 0:01:30]} 22. Qxc3 $16 {[%emt 0:03:18] Bf1 is the strong threat. Black is now going downhill.} Rc8 {[%emt 0:01:19]} 23. Qxd3 {[%emt 0:01:14]} Rxc1+ {[%emt 0:00:17] [#]} (23... Nxd3 $16 24. Rxc8+ Bxc8) 24. Qf1 $1 $18 {[%emt 0:00:06]} Nd3 {[%emt 0:00:34]} 25. Rb1 {[%emt 0:04:51]} Rxf1+ {[%emt 0:00:44]} 26. Bxf1 {[%emt 0:00:02] Hoping for Nc6.} Nxf2 $2 {[%emt 0:01:24] [#]} (26... Nc5) 27. Nc6 $1 {[%emt 0:01:54][%mdl 512]} bxc6 {[%emt 0:04:02]} (27... Nxe4 28. Nxe4) 28. Rb8+ {[%emt 0:00:21]} ({Less strong is} 28. Kxf2 Bd4+ 29. Kf3 Bb6 $16) 28... Bf8 {[%emt 0:00:02]} 29. Kxf2 {[%emt 0:00:10]} Kg7 {[%emt 0:04:12]} 30. Ra8 {[%emt 0:00:37]} Nb7 {[%emt 0:00:49]} 31. Rxa7 {[%emt 0:00:07]} Nc5 {[%emt 0:00:06] [#]} 32. Rxd7 $1 {[%emt 0:00:09][%mdl 512]} Nxd7 {[%emt 0:00:13]} 33. dxc6 {[%emt 0:00:05][%mdl 4096] Endgame KBN-KBN} Nb6 {[%emt 0:00:16]} 34. c7 {[%emt 0:00:06] And now Ba6 would win.} d5 {[%emt 0:00:47]} 35. Ba6 {[%emt 1:05:00] Black must now prevent exd5.} ({Weaker is} 35. exd5 Bd6 $16) 35... Bb4 $2 {[%emt 0:00:43]} (35... Bd6 36. c8=Q Nxc8 37. Bxc8 dxe4 38. Nxe4 Bb4) 36. Ke2 {[%emt 0:00:00] Strongly threatening exd5.} Bd6 {[%emt 0:01:53]} 37. c8=Q {[%emt 0:00:00]} Nxc8 {[%emt 0:00:05]} 38. Bxc8 {[%emt 0:00:00]} dxe4 {[%emt 0:00:31]} 39. Nxe4 {[%emt 0:00:00]} Bc7 {[%emt 0:00:36]} (39... Ba3 $142 40. Nd2 Kf6) 40. a4 {[%emt 0:00:00][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32] White is clearly winning.} f5 {[%emt 0:00:13]} 41. Nc5 {[%emt 0:00:00] aiming for Ne6+.} Kf6 {[%emt 0:00:08]} 42. Nb3 {[%emt 0:00:00]} Ke5 {[%emt 0:30:25]} 43. a5 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 44. a6 {[%emt 0:00:00] a7 would kill now.} Bb6 {[%emt 0:00:00]} 45. Bb7+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 46. Kf3 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 47. Bd5 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 48. Bf7 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 49. Be6 {[%emt 0:00:00] Weighted Error Value: White=0.30/Black=0.33} 1-0

[Event "Charlotte IM-D May 2022"]
[Site "Charlotte"]
[Date "2022.05.08"]
[Round "9.5"]
[White "Marek, Matyas"]
[Black "Rodriguez Rivera, Pedro"]
[Result "1/2-1/2"]
[WhiteElo "2363"]
[BlackElo "2197"]
[Annotator "NA RC"]
[PlyCount "12"]
[EventDate "2022.05.04"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 2. g3 {[%emt 0:00:02]} d6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:06]} e5 {[%emt 0:00:02]} 5. d3 {[%emt 0:00:05]} Be7 {[%emt 0:00:03]} 6. e4 {[%emt 0:00:40]} O-O {[%emt 1:33:14]} 1/2-1/2

