[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.1"]
[White "Lenderman, Aleksandr"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "2535"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 32,33,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:19]} 5. Bd3 {[%emt 0:00:05]} c5 {[%emt 0:00:40]} 6. Nf3 {[%emt 0:00:09]} cxd4 {[%emt 0:00:23]} 7. exd4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 8. O-O {[%emt 0:00:17]} dxc4 {[%emt 0:00:09]} 9. Bxc4 {[%emt 0:00:06]} b6 {[%emt 0:00:23]} 10. Re1 {[%emt 0:00:07]} Bb7 {[%emt 0:00:55]} 11. Bd3 {[%emt 0:00:15]} Nc6 {[%emt 0:02:25]} 12. a3 {[%emt 0:00:14]} Be7 {[%emt 0:02:26]} 13. Bc2 {[%emt 0:00:33] [#]} Na5 $146 {[%emt 0:02:04]} ({Predecessor:} 13... Rc8 14. Qd3 g6 15. Bh6 Re8 16. Rad1 Nd5 17. Bb3 Na5 18. Ba2 Nxc3 19. bxc3 Bd5 20. Bxd5 Qxd5 21. a4 Nc4 22. Re2 Bf6 23. h4 Red8 24. Ng5 Qf5 25. Qg3 Nd6 26. Rde1 Qd5 27. Qf4 Qf5 28. Qg3 Qd5 29. Qf4 Qf5 30. Qg3 {½-½ (30) Korobov,A (2670)-Karjakin,S (2754) Bucharest 2019}) 14. Ne5 {[%emt 0:04:12]} Nc6 {[%emt 0:00:19]} 15. Nf3 {[%emt 0:12:34]} Na5 {[%emt 0:00:26]} 16. Ne5 {[%emt 0:12:48]} Nc6 {[%emt 0:00:14]} 17. Nf3 {[%emt 0:29:26]} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.2"]
[White "Sevian, Samuel"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2684"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,121,26,33,43,28,33,33,34,34,40,27,30,33,42,20,16,16,18,16,31,17,29,29,64,53,92,91,84,42,65,75,73,59,77,93,95,47,51,50,58,54,42,39,48,48,51,52,50,60,52,33,39,0,0,0,56,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,33,295,0,0,0,308,301,294,294,279,279,279,279,265,258,258,247,285,247,243,227,1004,1004,4947,759,2139,1554,29996,29997]} 1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:37]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:32]} b6 {[%emt 0:00:56]} 4. g3 {[%emt 0:00:18]} Bb7 {[%emt 0:01:12]} 5. Bg2 {[%emt 0:02:07]} Bb4+ {[%emt 0:06:21]} 6. Bd2 {[%emt 0:03:08]} a5 {[%emt 0:00:20]} 7. O-O {[%emt 0:01:20]} O-O {[%emt 0:00:09]} 8. Bg5 {[%emt 0:06:04]} Be7 {[%emt 0:00:32]} 9. Qc2 {[%emt 0:10:19]} Na6 {[%emt 0:06:53] E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} 10. Bxf6 {[%emt 0:13:22]} Bxf6 {[%emt 0:00:05] [#]} 11. Ng5 $1 {[%emt 0:02:26]} Bxg5 {[%emt 0:00:07] White is slightly better.} 12. Bxb7 {[%emt 0:00:03]} Nb4 {[%emt 0:00:42] [#]} 13. Qd1 $146 {[%emt 0:01:41]} ({Predecessor:} 13. Qa4 Rb8 14. Bg2 c5 15. dxc5 bxc5 16. Rd1 d6 17. Nc3 Qb6 18. a3 Na6 19. Ne4 {½-½ (48) Schreiner,P (2463)-Stupak,K (2583) Batumi 2018}) 13... Rb8 {[%emt 0:00:35]} 14. Bg2 {[%emt 0:00:11]} c5 {[%emt 0:09:04]} 15. d5 {[%emt 0:17:31]} Bf6 {[%emt 0:01:22]} 16. Nc3 {[%emt 0:01:34]} exd5 {[%emt 0:00:17]} 17. Nxd5 {[%emt 0:07:18]} Nxd5 {[%emt 0:03:22]} (17... Bxb2 {feels hotter.} 18. Rb1 Be5 19. Qd2 Re8) 18. Bxd5 {[%emt 0:03:19]} b5 {[%emt 0:06:29]} 19. Rb1 {[%emt 0:00:36]} bxc4 {[%emt 0:00:04]} 20. Qc2 {[%emt 0:00:06]} c3 {[%emt 0:05:42]} 21. bxc3 {[%emt 0:00:14]} Qc7 {[%emt 0:00:04]} 22. Bc4 {[%emt 0:13:29]} Qe5 {[%emt 0:04:54]} 23. Rxb8 {[%emt 0:00:07]} Rxb8 {[%emt 0:00:05]} 24. Rd1 {[%emt 0:00:05] Prevents d5.} Rd8 {[%emt 0:04:05]} 25. Qa4 {[%emt 0:03:54][%csl LRa5,LRd7]} Qc7 {[%emt 0:01:23]} (25... Qxc3 $2 26. Rxd7 Qe5 27. Bxf7+ Kh8 28. Rxd8+ Bxd8 29. e4 $18) 26. Rd3 {[%emt 0:00:55] White is more active.} (26. Bd5 $16) 26... g6 $14 {[%emt 0:00:18]} 27. Bd5 {[%emt 0:01:26]} Kg7 {[%emt 0:00:23]} 28. c4 {[%emt 0:02:33]} Rb8 {[%emt 0:08:30] [#]} 29. Bxf7 $1 {[%emt 0:01:00]} Qc6 {[%emt 0:00:23]} 30. Qxc6 {[%emt 0:00:29]} dxc6 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} 31. Rd7 {[%emt 0:00:38]} Rb2 {[%emt 0:01:33][%csl LRa2,LRe2]} 32. Be6+ {[%emt 0:07:19]} Kh8 {[%emt 0:01:11]} 33. Rf7 {[%emt 0:00:06]} Bc3 {[%emt 0:01:18]} 34. Rf8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:04]} 35. Rf7+ {[%emt 0:00:02]} Kh8 $1 {[%emt 0:01:20]} 36. e3 {[%emt 0:02:53]} (36. Rf3 $14 Be5 37. Ra3) 36... Rxa2 $11 {[%emt 0:00:17]} 37. Rf8+ {[%emt 0:00:03]} Kg7 {[%emt 0:00:03]} 38. Rf7+ {[%emt 0:00:02]} Kh8 {[%emt 0:00:12]} 39. g4 {[%emt 0:01:16]} Be1 {[%emt 0:05:08][%cal Oe1f2]} 40. Rf8+ {[%emt 0:00:43]} Kg7 {[%emt 0:00:05]} 41. Rf7+ {[%emt 0:30:02]} Kh8 $1 {[%emt 0:30:34][%cal Oe1f2]} 42. f4 {[%emt 0:00:00][%cal Bf2f4,Bf4f5][%mdl 32]} Bf2+ {[%emt 0:00:00]} 43. Kh1 {[%emt 0:00:00] Threatens to win with f5.} Bxe3 {[%emt 0:00:00]} 44. g5 {[%emt 0:00:00] Intending Rf8+ and mate.} h6 {[%emt 0:00:00]} 45. Rf8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} (45... Kg7 $5 46. Rf7+ $8 Kh8 $11) 46. Rf7+ {[%emt 0:00:00]} Kh8 $1 {[%emt 0:00:00]} 47. f5 {[%emt 0:00:00]} Rf2 $2 {[%emt 0:00:00][%mdl 8192]} (47... hxg5 48. fxg6 Ra1+ 49. Kg2 Ra2+ 50. Kg3 Bf4+ 51. Kg4 Rg2+ 52. Kf5 Rxh2 53. g7+ Kg8 54. Ra7+ Kh7 55. g8=Q+ Kh6 56. Qh8#) (47... Ra1+ $1 $14 48. Kg2 Rg1+ 49. Kf3 Bxg5) 48. Rf8+ {[%emt 0:00:00]} (48. fxg6 Rxf7 49. gxf7 Kg7 $11) 48... Kh7 {[%emt 0:00:00] aiming for ...gxf5.} 49. Rf7+ {[%emt 0:00:00]} Kh8 $1 {[%emt 0:00:00]} 50. Ra7 {[%emt 0:00:10]} (50. fxg6 Rxf7 51. gxf7 Kg7 $11) 50... gxf5 {[%emt 0:05:06]} 51. g6 {[%emt 0:00:05][%csl Gg6][%cal Ra7h7]} Rf1+ {[%emt 0:00:04]} 52. Kg2 {[%emt 0:00:01][%csl Gg6][%cal Ra7h7]} Rg1+ {[%emt 0:00:06]} 53. Kf3 {[%emt 0:00:02][%csl Gg6][%cal Ra7h7]} Rxg6 {[%emt 0:00:07]} 54. Bf7 {[%emt 0:02:33]} ({Worse is} 54. Bxf5 Rf6 $11) 54... Rg4 {[%emt 0:01:33]} 55. Kxe3 $18 {[%emt 0:00:11] KRB-KR} Rh4 {[%emt 0:00:10]} 56. Bg6 {[%emt 0:02:38]} ({Don't take} 56. Rxa5 $6 Kg7 $16) 56... Rxc4 {[%emt 0:00:03]} 57. Bxf5 {[%emt 0:00:05]} a4 $2 {[%emt 0:00:04]} (57... Rh4 58. h3 (58. Rxa5 Rxh2 59. Ra7 Rh4 $16) 58... a4) 58. Be4 {[%emt 0:00:30]} Rc3+ {[%emt 0:00:18] [#]} 59. Kf4 $1 {[%emt 0:00:12]} Rh3 {[%emt 0:00:59]} 60. Kf5 {[%emt 0:00:15] White threatens Kg6 and mate.} Kg8 {[%emt 0:00:26]} 61. Kf6 {[%emt 0:00:11] Weighted Error Value: White=0.14 (very precise) /Black=0.27 (precise)} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.3"]
[White "Liang, Awonder"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2608"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,67,0,6,7,4,4,4,4,4,2,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:01:38]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:39]} 3. Nc3 {[%emt 0:00:02]} Nf6 {[%emt 0:01:25]} 4. d4 {[%emt 0:00:02]} exd4 {[%emt 0:01:10]} 5. Nxd4 {[%emt 0:00:01]} Bb4 {[%emt 0:00:06]} 6. Nxc6 {[%emt 0:00:12]} bxc6 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:00:06][%cal Bf1d3,Bd3e4,Be4c6][%mdl 32]} O-O {[%emt 0:00:06]} 8. O-O {[%emt 0:00:07]} d5 {[%emt 0:00:03]} 9. Bd2 {[%emt 0:00:09]} Bxc3 {[%emt 0:06:54] C47: Scotch Four Knights and Four Knights with 4 g3.} 10. Bxc3 {[%emt 0:00:27]} dxe4 $1 {[%emt 0:00:37][%mdl 4] is recently more successful than 10...Nxe4.} (10... Nxe4 {is more complex.} 11. Bxe4 dxe4 12. Qe2 Qe7) 11. Bxf6 {[%emt 0:00:44]} (11. Bc4 {is interesting.} Qd6 12. Re1 Re8 13. Bb3) 11... Qxf6 {[%emt 0:00:07]} 12. Bxe4 {[%emt 0:00:06]} Qxb2 {[%emt 0:00:06]} 13. Bxc6 {[%emt 0:00:14]} Rb8 {[%emt 0:00:33]} 14. Rb1 {[%emt 0:00:03]} Qxb1 {[%emt 0:00:23]} 15. Qxb1 {[%emt 0:00:01]} Rxb1 {[%emt 0:00:08]} 16. Rxb1 $11 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} Rd8 {[%emt 0:00:06]} 17. Bf3 {[%emt 0:01:58]} Kf8 {[%emt 0:03:18]} 18. Rb8 {[%emt 0:10:14]} Re8 {[%emt 0:07:32][%cal Re8e1] [#]} 19. h4 {[%emt 0:00:29]} Ba6 {[%emt 0:04:15] [#]} 20. Rb4 $5 $146 {[%emt 0:05:40][%mdl 8] An interesting novelty.} ({Predecessor:} 20. Rb3 Re5 21. Rc3 Re7 22. Ra3 Re6 23. Bd5 Rb6 24. Bb3 c5 25. Ra4 g6 26. f3 {1-0 (64) Karjakin,S (2743)-Vidit,S (2727) Wijk aan Zee 2022}) 20... Re1+ {[%emt 0:04:08]} 21. Kh2 {[%emt 0:00:18]} Re5 {[%emt 0:02:16] The position is equal.} 22. Ra4 {[%emt 0:11:32]} Be2 {[%emt 0:03:22]} 23. Kg3 {[%emt 0:01:01]} Bxf3 {[%emt 0:01:32]} 24. Kxf3 {[%emt 0:00:03] KR-KR} Rc5 {[%emt 0:01:37]} 25. Rxa7 {[%emt 0:00:51]} Rc3+ {[%emt 0:00:19]} 26. Ke2 {[%emt 0:00:02]} Rxc2+ {[%emt 0:00:05]} 27. Ke3 {[%emt 0:00:04]} h5 {[%emt 0:01:25]} 28. g3 {[%emt 0:00:17]} Ke7 {[%emt 0:00:33]} 29. a4 {[%emt 0:00:20]} g6 {[%emt 0:01:00]} 30. Ra8 {[%emt 0:00:22]} Rc3+ {[%emt 0:00:24]} 31. Ke4 {[%emt 0:02:37]} Rc2 {[%emt 0:01:50]} 32. Ke3 {[%emt 0:00:09]} Rc3+ {[%emt 0:00:28]} 33. Ke4 {[%emt 0:00:02]} Rc2 {[%emt 0:00:05]} 34. Ke3 {[%emt 0:00:05] A balanced but interesting game.  Weighted Error Value: White=0.01 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.4"]
[White "Yoo, Christopher Woojin"]
[Black "Niemann, Hans Moke"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2563"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,108,-6,-10,-12,-8,-19,0,-4,0,0,0,-7,16,-20,-26,-22,-19,-8,-8,-42,-36,-41,-18,-29,-35,-50,-31,-86,-50,-87,-55,-59,-52,-95,-59,-93,-85,-97,-92,-102,-101,-99,-70,-131,-129,-132,-134,-135,-128,-137,-87,-88,0,-72,-50,-146,-127,-133,-102,-73,-56,-80,-98,-294,-294,-291,-313,-293,-310,-295,-269,-562,-548,-862,-850,-787,-783,-11184,-9391,-6342,-6130,-6130,-9140,-6569,-5604,-5089,-5764,-6101,-4471,-29961,-12850,-29973,-29974,-29974,-29975,-29975,-29976,-29973,-29974,-12035,-5764]} 1. d4 {[%emt 0:00:53]} Nf6 {[%emt 0:00:47]} 2. Nc3 {[%emt 0:00:35]} d5 {[%emt 0:00:26]} 3. Bf4 {[%emt 0:00:02]} e6 {[%emt 0:05:35]} 4. Nb5 {[%emt 0:00:03]} Na6 {[%emt 0:00:36]} 5. e3 {[%emt 0:00:07]} Be7 {[%emt 0:02:29]} 6. Nf3 {[%emt 0:00:05] D00: 1 d4 d5: Unusual lines.} O-O {[%emt 0:02:28]} 7. Be2 {[%emt 0:00:14]} Nh5 $5 {[%emt 0:08:40][%mdl 4] Leaves trodden paths.} 8. Be5 {[%emt 0:02:26] The position is equal.} f6 {[%emt 0:00:34]} 9. Bg3 {[%emt 0:00:02]} c6 {[%emt 0:06:41]} 10. Nc3 {[%emt 0:00:11]} c5 {[%emt 0:00:17]} 11. O-O {[%emt 0:08:12]} (11. Bh4 $5 {[%cal Rg2g4]}) 11... Nxg3 {[%emt 0:11:44]} 12. hxg3 {[%emt 0:00:04] [#]} c4 $146 {[%emt 0:07:21]} ({Predecessor:} 12... f5 13. Ne5 Nb8 14. f4 Nc6 15. Bb5 Nxe5 16. dxe5 a6 17. Be2 b5 18. Bf3 b4 {0-1 (41) Prydun,A (2223)-Oparin,G (2654) Chess.com INT 2021}) 13. e4 {[%emt 0:03:06]} Bb4 {[%emt 0:01:03]} 14. exd5 {[%emt 0:05:48]} exd5 {[%emt 0:00:22]} 15. Nb1 {[%emt 0:02:05]} Nc7 {[%emt 0:01:53]} 16. c3 {[%emt 0:01:55]} Bd6 {[%emt 0:00:58]} 17. Nbd2 {[%emt 0:01:04]} b5 {[%emt 0:02:49]} 18. Ne1 {[%emt 0:03:24]} (18. a4 $15) 18... Be6 {[%emt 0:06:54]} 19. Nc2 {[%emt 0:02:29]} Qd7 {[%emt 0:00:34]} 20. Re1 {[%emt 0:02:31]} a5 {[%emt 0:01:00]} 21. a3 {[%emt 0:06:43] Against b4} g6 {[%emt 0:09:55]} 22. Nf1 {[%emt 0:07:51]} h5 {[%emt 0:02:13]} 23. Qd2 {[%emt 0:01:08]} Kg7 {[%emt 0:01:12]} 24. f4 {[%emt 0:01:06]} Rh8 {[%emt 0:11:07]} 25. Bf3 {[%emt 0:01:46]} f5 {[%emt 0:03:59]} 26. Re2 {[%emt 0:08:02]} (26. Re5 $15) 26... Ne8 $1 $17 {[%emt 0:01:31][%cal Bc7e8,Be8f6,Bf6e4][%mdl 32]} 27. Rae1 {[%emt 0:02:38]} Bf7 {[%emt 0:01:20]} 28. Re5 {[%emt 0:00:13]} Nf6 {[%emt 0:00:34]} (28... Bxe5 29. dxe5 Nc7 30. Qf2 $15) 29. Nfe3 {[%emt 0:00:48][%cal Re3d5]} h4 {[%emt 0:05:52]} (29... Rae8 $142 30. Rxe8 Rxe8) 30. Qf2 {[%emt 0:04:09]} h3 {[%emt 0:01:23]} ({Of course not} 30... Bxe5 $6 31. dxe5 Nh5 32. Bxh5 hxg3 33. Qxg3 Rxh5 34. Nd4 $15) (30... Nh5 $1 $17 31. gxh4 Nxf4 32. Nxf5+ gxf5 33. Qg3+ Ng6) 31. Re2 {[%emt 0:02:15]} (31. gxh3 $11 Rxh3 32. Nxd5 Nxd5 33. Bxd5) 31... Rad8 {[%emt 0:01:16]} 32. Qe1 {[%emt 0:05:10]} (32. gxh3 $2 Rxh3 33. Qg2 Rdh8 34. Rxd5 Nxd5 35. Bxd5 g5 36. Bxf7 Qxf7 $19) (32. Qf1 $15) 32... Ne4 $36 {[%emt 0:00:56][%mdl 2048] Black is on the roll.} 33. g4 {[%emt 0:01:06][%cal Rg4f5]} Bxe5 {[%emt 0:00:14] Black is more active.} 34. dxe5 {[%emt 0:00:08]} hxg2 {[%emt 0:00:44]} 35. Rxg2 {[%emt 0:03:25] gxf5 is the strong threat.} Rh3 $1 {[%emt 0:00:08] White must now prevent ...Rdh8.} 36. e6 $2 {[%emt 0:00:11] Loses the game.} (36. Bxe4 $17 {keeps fighting.} fxe4 37. Rh2 Rxh2 38. Kxh2) 36... Bxe6 $19 {[%emt 0:01:24]} 37. gxf5 {[%emt 0:00:46]} Bxf5 {[%emt 0:00:27]} ({And not} 37... Rxf3 38. Rxg6+ Kf8 39. Qh4 $11) 38. Nxf5+ {[%emt 0:01:42]} Qxf5 {[%emt 0:00:04] Dancing on a razor blade.} 39. Nd4 {[%emt 0:00:04] [#]} (39. Bg4 Rdh8 $1 40. Bxh3 Qxh3) 39... Qf6 {[%emt 0:01:43] And now ...Re8 would win.} 40. Bxe4 $2 {[%emt 0:04:58]} (40. f5 {was the only defense.} Kh8 41. fxg6) 40... Re8 {[%emt 0:00:39][%cal Bd8e8,Be8e4,Be4h4][%mdl 96] Pin, Zwischenzug} ({Don't go for} 40... dxe4 $2 41. Qxe4 Kh7 42. Rg5 $19) 41. f5 {[%emt 0:34:58][%cal Rg2g6]} Rxe4 {[%emt 0:30:19]} 42. Qf2 {[%emt 0:00:11]} Reh4 {[%emt 0:00:00][%csl Gh4][%cal Rh3h1]} 43. Rxg6+ {[%emt 0:00:00] [#]} Qxg6+ $1 {[%emt 0:00:00][%mdl 512]} 44. fxg6 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 45. Kg2 {[%emt 0:00:00]} R4h2+ {[%emt 0:00:00]} 46. Kg3 {[%emt 0:00:00]} Rxf2 {[%emt 0:00:00]} 47. Kxf2 {[%emt 0:00:00][%mdl 4096] Endgame KR-KN} Rh2+ {[%emt 0:00:00]} 48. Ke3 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:00]} 49. Kf4 {[%emt 0:00:00]} Kxg6 {[%emt 0:00:00] ( -> ...b4)} 50. Ke5 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 51. axb4 {[%emt 0:00:00]} axb4 {[%emt 0:00:00]} 52. cxb4 {[%emt 0:00:00]} c3 {[%emt 0:00:00][%cal Bc4c3,Bc3c2][%mdl 32]} 53. b5 {[%emt 0:00:00] [#]} Rxb5 $3 {[%emt 0:00:00][%mdl 512]} 54. Nxb5 {[%emt 0:00:00]} c2 {[%emt 0:00:00] Weighted Error Value: White=0.76/Black=0.09 (flawless)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.5"]
[White "Xiong, Jeffery"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2690"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,116,7,23,62,62,60,60,81,81,66,57,55,52,66,42,57,53,47,50,78,35,46,41,43,35,33,29,33,26,26,19,33,29,33,14,35,12,17,0,45,44,53,7,45,45,35,35,35,43,33,21,57,-50,-39,-73,-14,-39,0,0,0,0,4,5,29,24,57,43,72,67,132,125,125,125,133,92,92,92,92,92,92,92,92,92,92,92,92,92,106,106,106,106,106,0,106,0,106,0,106,0,106]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:18]} c6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:01:23]} Nf6 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:21]} e6 {[%emt 0:02:37]} 5. g3 {[%emt 0:04:29]} Be7 {[%emt 0:01:24]} 6. Bg2 {[%emt 0:00:09]} O-O {[%emt 0:00:05]} 7. O-O {[%emt 0:00:06]} b6 {[%emt 0:00:03]} 8. b3 {[%emt 0:07:13]} Nbd7 {[%emt 0:07:58]} 9. Rd1 {[%emt 0:02:27]} Ba6 {[%emt 0:09:55]} 10. Nbd2 {[%emt 0:03:06]} b5 {[%emt 0:06:05] 10...c5 is becoming the main line. E09: Closed Catalan: Main Line: 7 Qc2 c6 8 Nbd2.} 11. c5 $1 {[%emt 0:07:35]} b4 {[%emt 0:00:08]} 12. Re1 {[%emt 0:01:41]} Bb5 {[%emt 0:25:15] White is slightly better.} 13. a4 {[%emt 0:05:20]} bxa3 {[%emt 0:03:27]} 14. Rxa3 {[%emt 0:00:30]} a5 {[%emt 0:03:01][%cal Oe6e5]} 15. Bb2 {[%emt 0:06:22]} Qc7 {[%emt 0:00:56]} 16. Bc3 {[%emt 0:05:00]} Ra6 {[%emt 0:11:41]} 17. e3 {[%emt 0:10:29]} Rfa8 {[%emt 0:00:26]} 18. Rea1 {[%emt 0:00:25]} Bd8 {[%emt 0:03:19] [#]} 19. Qd1 $146 {[%emt 0:03:10]} ({Predecessor:} 19. h3 Qb7 20. Ne1 Bc7 21. Nd3 e5 22. Nxe5 Nxe5 23. dxe5 {½-½ (98) Donchenko,A (2460)-Pham,M (2466) Nantes 2005}) 19... Qb8 {[%emt 0:06:36]} 20. R1a2 {[%emt 0:04:41]} R8a7 {[%emt 0:05:56]} 21. Qa1 {[%emt 0:10:03][%cal Rc3a5]} Qa8 {[%emt 0:00:04]} 22. Ne1 {[%emt 0:05:09]} a4 {[%emt 0:09:25]} 23. b4 {[%emt 0:00:18]} Ne8 {[%emt 0:00:02]} 24. Bf3 {[%emt 0:01:48]} Nc7 {[%emt 0:00:55]} 25. Bd1 {[%emt 0:00:11]} f5 {[%emt 0:00:25]} 26. Nef3 {[%emt 0:05:07]} Nf6 {[%emt 0:02:33]} 27. Ne5 {[%emt 0:00:41]} Ne4 {[%emt 0:00:29]} 28. Ndf3 {[%emt 0:02:54]} Ne8 {[%emt 0:00:01]} 29. Be1 {[%emt 0:01:23]} Bf6 {[%emt 0:00:41]} 30. Qc1 {[%emt 0:00:45]} (30. h4 $14) 30... Ng5 {[%emt 0:01:11]} 31. Nxg5 {[%emt 0:03:10]} Bxg5 {[%emt 0:00:01]} 32. Bc2 {[%emt 0:00:04]} Bf6 {[%emt 0:01:01]} 33. Nd3 {[%emt 0:00:22][%cal Be5d3,Bd3b2,Bb2a4,Ba4b6][%mdl 32]} Nc7 {[%emt 0:00:30]} 34. Nb2 {[%emt 0:00:18]} e5 {[%emt 0:00:30]} 35. Qd1 {[%emt 0:06:02]} (35. dxe5 $14 Bxe5 36. Bxf5) 35... e4 {[%emt 0:00:25]} 36. Bd2 {[%emt 0:01:45]} g6 {[%emt 0:00:33]} (36... Ne6 $17) 37. Bc1 $11 {[%emt 0:00:33][%cal Rb2a4]} Bd8 {[%emt 0:00:20]} (37... Qf8 {keeps more tension.} 38. Kg2 g5 39. Qh5 Kh8) 38. Nxa4 {[%emt 0:00:43]} h5 {[%emt 0:00:42]} 39. h4 {[%emt 0:01:30]} Ne8 {[%emt 0:00:30]} 40. Bb2 {[%emt 0:01:03]} Kf7 {[%emt 0:00:27]} 41. Qa1 {[%emt 0:18:58]} Bc4 {[%emt 0:16:22]} 42. Nb6 $1 {[%emt 0:00:05]} Rxa3 {[%emt 0:00:02]} 43. Rxa3 {[%emt 0:00:23]} (43. Nxa8 $2 {too greedy.} Rxa2 44. Qc1 Rxa8 $19) (43. Bxa3 $2 Bxb6 44. cxb6 Ra6 $19) 43... Rxa3 {[%emt 0:00:06]} ({Better is} 43... Bxb6 $14 44. cxb6 Rxa3 45. Qxa3 Qb7) 44. Qxa3 $16 {[%emt 0:00:18]} ({Inferior is} 44. Nxa8 Rxa1+ 45. Bxa1 Ke6 $11) ({Weaker is} 44. Bxa3 Bxb6 45. cxb6 Bb5 $11) 44... Qxa3 {[%emt 0:00:10]} 45. Bxa3 {[%emt 0:00:02]} Bb5 {[%emt 0:00:06]} 46. Na4 {[%emt 0:01:27]} Nc7 {[%emt 0:09:17]} 47. Nc3 {[%emt 0:01:18]} Bc4 {[%emt 0:00:14]} 48. Ba4 {[%emt 0:04:17]} Nb5 {[%emt 0:00:04]} 49. Nxb5 {[%emt 0:00:53]} Bxb5 {[%emt 0:02:00]} 50. Bxb5 {[%emt 0:01:45]} cxb5 {[%emt 0:00:08][%mdl 4096] Endgame KB-KB} 51. Kg2 {[%emt 0:00:06]} Ke6 {[%emt 0:00:06]} 52. f3 {[%emt 0:00:21]} exf3+ {[%emt 0:00:32]} 53. Kxf3 {[%emt 0:00:03]} Bc7 {[%emt 0:00:04]} 54. Bc1 {[%emt 0:00:12]} Kd7 {[%emt 0:00:13]} 55. Ba3 {[%emt 0:00:46]} (55. Bd2 $16) 55... Bb8 {[%emt 0:00:07]} (55... Ke6 $1 $11 {remains equal.}) 56. Bc1 {[%emt 0:00:07]} Bc7 $1 {[%emt 0:00:01]} 57. Ba3 {[%emt 0:00:04]} (57. Bb2 $16) 57... Bb8 {[%emt 0:00:02]} (57... Ke6 $11) 58. Bc1 {[%emt 0:00:07]} Bc7 $1 {[%emt 0:00:16] Weighted Error Value: White=0.18 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.6"]
[White "Shankland, Sam"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2712"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,70,22,21,2,6,4,7,1,4,1,0,0,5,0,0,0,14,15,11,0,0,0,0,0,0,0,0,-18,0,0,14,-14,-7,-7,-7,-14,-9,-14,-14,-14,-14,-14,-14,-37,-37,-37,-37,-37,-19,-29,0,-23,0,-10,0,-31,0,-14,0,-33,0,-16,0]} 1. e4 {[%emt 0:00:11]} e5 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:18]} 3. Bb5 {[%emt 0:00:09]} Nf6 {[%emt 0:00:44]} 4. d3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:33]} 5. Bxc6 {[%emt 0:00:10]} dxc6 {[%emt 0:00:20]} 6. Nbd2 {[%emt 0:00:05] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Be6 {[%emt 0:07:06]} 7. O-O {[%emt 0:00:12]} Nd7 {[%emt 0:00:44] 7...Bd6 deserves study.} 8. Nb3 {[%emt 0:00:15]} Bb6 {[%emt 0:00:38]} 9. Ng5 {[%emt 0:00:09]} Bxb3 {[%emt 0:00:44]} 10. axb3 {[%emt 0:00:05]} Qe7 {[%emt 0:00:40]} 11. Nf3 {[%emt 0:00:54][%cal Bg5f3,Bf3d2,Bd2c4][%mdl 32]} f6 {[%emt 0:01:16]} 12. Nd2 {[%emt 0:00:46]} O-O-O {[%emt 0:02:24]} 13. Nc4 {[%emt 0:02:28]} a6 {[%emt 0:02:26]} 14. Kh1 {[%emt 0:02:11] [#]} g5 $146 {[%emt 0:05:43]} ({Predecessor:} 14... Ba7 15. f4 Kb8 16. Bd2 Bd4 17. Bc3 Nb6 18. fxe5 fxe5 19. Nd2 Bxc3 20. bxc3 g6 {½-½ (46) Robson,R (2670)-Batchuluun,T (2571) Ulaanbaatar 2018}) 15. Be3 {[%emt 0:04:33]} Kb8 {[%emt 0:03:44]} 16. Qd2 {[%emt 0:10:33]} h5 {[%emt 0:04:05][%cal Bh7h5,Bh5h4,Bh4h3][%mdl 32]} 17. b4 {[%emt 0:04:20]} Rhg8 {[%emt 0:19:09]} 18. Rad1 {[%emt 0:14:19]} h4 {[%emt 0:05:13]} 19. f3 {[%emt 0:04:30]} h3 {[%emt 0:04:29]} 20. g4 {[%emt 0:00:55]} ({But not} 20. gxh3 Rh8 $15) 20... Bxe3 {[%emt 0:04:17]} 21. Nxe3 {[%emt 0:00:05]} Nf8 {[%emt 0:01:02][%cal Bd7f8,Bf8e6,Be6f4][%mdl 32]} 22. Nf5 {[%emt 0:00:50]} Qd7 {[%emt 0:03:36]} 23. c3 {[%emt 0:10:44]} Ne6 {[%emt 0:02:33]} 24. d4 {[%emt 0:02:11]} Nf4 {[%emt 0:06:17]} 25. Qc2 {[%emt 0:03:01]} Qe6 {[%emt 0:00:44]} 26. b3 {[%emt 0:01:40]} Rd7 {[%emt 0:02:37]} 27. Rd2 {[%emt 0:00:45]} Rgd8 {[%emt 0:02:33]} 28. Rfd1 {[%emt 0:00:06]} Ng6 {[%emt 0:07:09]} 29. Kg1 {[%emt 0:02:27][%cal Bh1g1,Bg1f1,Bf1f2][%mdl 32]} Nf4 {[%emt 0:02:29]} 30. Kf1 {[%emt 0:04:25]} Ng6 {[%emt 0:00:37]} 31. Kf2 {[%emt 0:05:00]} Ne7 {[%emt 0:01:29]} 32. Ng3 {[%emt 0:04:13]} Ng6 {[%emt 0:00:27]} 33. Nf5 {[%emt 0:01:10]} Ne7 {[%emt 0:00:02]} 34. Ng3 {[%emt 0:00:44]} Ng6 {[%emt 0:00:01]} 35. Nf5 {[%emt 0:02:26]} Ne7 {[%emt 0:00:21] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.05"]
[Round "1.7"]
[White "Caruana, Fabiano"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2763"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,94,-9,-4,0,0,7,12,0,2,0,0,0,0,0,-23,-33,-30,-25,-65,-52,-97,-40,-47,-44,-42,-35,-57,-45,-72,-53,-102,-102,-98,-96,-104,-67,-88,-86,-79,-68,-64,-58,-50,0,-74,-70,-66,-74,-62,-78,-98,-68,-84,-79,-79,-72,-72,-79,-73,-44,-88,-84,-84,-92,-81,-89,-94,-5,-5,0,0,0,0,0,0,8,0,8,0,8,0,8,0,11]} 1. e4 {[%emt 0:00:52]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:01:59]} 3. Bb5 {[%emt 0:02:02]} Nf6 {[%emt 0:01:02]} 4. O-O {[%emt 0:01:00]} Nxe4 {[%emt 0:00:00]} 5. d4 {[%emt 0:00:52]} Nd6 {[%emt 0:00:09]} 6. dxe5 {[%emt 0:00:14]} Nxb5 {[%emt 0:00:08]} 7. a4 {[%emt 0:00:18] [#]} Nbd4 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 8. Nxd4 {[%emt 0:01:04]} d5 $1 {[%emt 0:00:29][%mdl 4] is currently scoring better than 8...Nxd4.} 9. Nxc6 {[%emt 0:00:15]} bxc6 {[%emt 0:00:05]} 10. Qd3 {[%emt 0:05:54]} Qd7 {[%emt 0:05:47]} 11. Nd2 {[%emt 0:12:01]} a5 {[%emt 0:14:01] [#]} 12. Qe3 $146 {[%emt 0:09:09]} ({Predecessor:} 12. Re1 Be7 13. Nf3 Qg4 14. Nd4 Ba6 15. Qd2 Bb7 16. h3 Qh5 17. Qf4 O-O 18. Be3 {0-1 (37) Tregubov,P (2588)-Ganguly,S (2644) Germany 2021}) 12... c5 {[%emt 0:12:01]} 13. Nb3 {[%emt 0:18:09]} Qc6 {[%emt 0:02:41]} 14. Qc3 {[%emt 0:00:00]} Qb6 15. Bd2 {[%emt 0:35:16]} Be6 {[%emt 0:07:04]} 16. Kh1 {[%emt 0:09:15]} d4 {[%emt 0:03:34]} (16... Be7 $17 17. Nxa5 O-O) 17. Qf3 $15 {[%emt 0:00:00]} Ra6 {[%emt 0:11:49]} 18. Nc1 {[%emt 0:00:00]} Be7 {[%emt 0:10:29]} 19. b3 {[%emt 0:00:00]} O-O {[%emt 0:01:12]} 20. Nd3 {[%emt 0:00:00]} Qc6 {[%emt 0:04:48]} 21. Qe2 {[%emt 0:00:00]} (21. Qxc6 $15 Rxc6 22. Ne1) 21... c4 $17 {[%emt 0:05:53]} 22. bxc4 {[%emt 0:00:00]} Qxc4 {[%emt 0:01:07]} 23. Rfc1 {[%emt 0:00:00]} Bf5 {[%emt 0:04:46]} 24. Qf3 {[%emt 0:00:00]} Bg6 {[%emt 0:01:40]} 25. h3 {[%emt 0:03:38]} Re8 {[%emt 0:02:20]} (25... f6 $5 {[%cal Rf6e5]} 26. Qg3 c5 $15) 26. Nb2 {[%emt 0:06:05]} Qe6 {[%emt 0:00:38]} 27. Nd3 {[%emt 0:00:00]} Qc4 {[%emt 0:03:57]} 28. Nb2 $1 {[%emt 0:00:00]} Qc6 {[%emt 0:00:46]} 29. Qxc6 {[%emt 0:00:00]} Rxc6 {[%emt 0:00:00]} 30. Nd3 {[%emt 0:03:58] Prevents Bb4.} Ra8 {[%emt 0:03:51]} 31. Ra2 {[%emt 0:00:00]} Rc4 {[%emt 0:01:11]} 32. Rb1 {[%emt 0:00:00]} Bf5 {[%emt 0:01:55]} 33. Rb5 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 34. Rxa5 {[%emt 0:00:00]} Rxa5 {[%emt 0:00:00]} 35. Bxa5 {[%emt 0:00:00][%cal Oe5e6]} h5 {[%emt 0:01:28]} ({But not} 35... Bxa4 36. Bb4 $1 c5 37. Bxc5 $14 (37. Rxa4 cxb4 38. Ra8+ Bf8 $14)) 36. e6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:44]} 37. Ne5 {[%emt 0:00:00][%csl LRc4,LRd7]} Rxa4 {[%emt 0:00:07]} 38. Rxa4 {[%emt 0:00:00]} Bxa4 {[%emt 0:00:03][%mdl 4096] Endgame KBB-KBN} 39. c3 {[%emt 0:00:00] [#]} c5 {[%emt 0:00:57]} ({Better is} 39... dxc3 $1 $17 {White must now prevent ...c2.} 40. Bxc3 g5) 40. cxd4 $1 $11 {[%emt 0:00:56] The position is equal.} Bf6 {[%emt 0:01:43]} 41. Bc3 {[%emt 0:00:23]} cxd4 {[%emt 0:00:00]} 42. Bxd4 {[%emt 0:00:04]} Bxe5 {[%emt 0:00:00]} 43. Bxe5 {[%emt 0:00:09] KB-KB} g6 {[%emt 0:00:00]} 44. Kg1 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 45. Kh1 {[%emt 0:00:03]} Kg8 {[%emt 0:00:00]} 46. Kg1 {[%emt 0:00:03]} Kf7 {[%emt 0:00:00]} 47. Kh1 {[%emt 0:00:06]} Kg8 {[%emt 0:00:03] Weighted Error Value: White=0.08 (flawless) /Black=0.11 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.1"]
[White "Niemann, Hans Moke"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2699"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,85,0,0,0,0,0,0,14,25,25,24,18,18,18,22,25,55,35,53,57,81,87,71,69,60,60,137,122,127,134,144,136,122,51,57,3,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-25,-26,-19,0,-26,0,-18,0,-18]} 1. e4 {[%emt 0:05:26]} e6 {[%emt 0:00:18]} 2. d4 {[%emt 0:01:54]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:01:16]} Nf6 {[%emt 0:00:16]} 4. e5 {[%emt 0:01:41]} Nfd7 {[%emt 0:00:09]} 5. f4 {[%emt 0:00:17]} c5 {[%emt 0:00:08]} 6. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:15]} 7. Be3 {[%emt 0:00:38]} cxd4 {[%emt 0:00:29]} 8. Nxd4 {[%emt 0:00:54]} Qb6 {[%emt 0:00:15] now supersedes 8...Bc5.} 9. a3 {[%emt 0:09:59]} Bc5 {[%emt 0:07:15][%cal Rc6d4]} (9... Qxb2 $2 10. Na4 Qxa1 11. Qxa1 $18) 10. Ncb5 {[%emt 0:00:14] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} Nxd4 {[%emt 0:22:52]} 11. Bxd4 {[%emt 0:00:39][%cal Ob5d6] [#] Hoping for Nd6+!} O-O {[%emt 0:00:41] Strongly threatening ...a6.} 12. Bxc5 {[%emt 0:29:16]} Nxc5 {[%emt 0:07:24]} 13. Qd4 {[%emt 0:02:47]} f6 {[%emt 0:11:32]} 14. Be2 {[%emt 0:06:38]} fxe5 {[%emt 0:11:40]} 15. fxe5 {[%emt 0:00:41]} Bd7 {[%emt 0:03:28]} 16. Nd6 {[%emt 0:01:01] [#]} Ba4 $146 {[%emt 0:04:02]} ({Predecessor:} 16... Na4 17. O-O-O Rf4 18. Qxb6 axb6 19. Rhf1 Raf8 20. Rxf4 Rxf4 21. Rf1 Rxf1+ 22. Bxf1 Kf8 23. Nxb7 {1-0 (34) Macieja,B (2542)-Gradalski,P (2309) Suwalki 1999}) 17. b3 {[%emt 0:05:25][%cal Bb2b3,Bb3b4][%mdl 32]} Be8 {[%emt 0:00:07]} 18. b4 {[%emt 0:03:24]} Ne4 {[%emt 0:08:23]} 19. Qxb6 {[%emt 0:01:20]} axb6 {[%emt 0:00:02]} 20. Nxe4 {[%emt 0:00:11]} dxe4 {[%emt 0:00:02]} 21. Bc4 {[%emt 0:01:07]} Kh8 {[%emt 0:04:58]} (21... Rf4 $14) 22. Bxe6 {[%emt 0:03:51]} Ba4 {[%emt 0:03:47]} 23. O-O-O {[%emt 0:07:57]} e3 {[%emt 0:00:03] [#]} 24. Rhf1 $1 {[%emt 0:05:26]} g6 {[%emt 0:07:48]} 25. Bg4 {[%emt 0:04:15]} (25. Rf6 $16) 25... Rfe8 $1 $14 {[%emt 0:02:47]} 26. Rd4 {[%emt 0:04:25]} ({White should try} 26. Rfe1 $14) 26... Rxe5 $11 {[%emt 0:00:24]} 27. Be2 {[%emt 0:01:14]} Kg7 {[%emt 0:02:00]} 28. g3 {[%emt 0:00:46]} Bc6 {[%emt 0:02:05]} 29. Kb2 {[%emt 0:00:08]} b5 {[%emt 0:00:03]} 30. Rd3 {[%emt 0:00:49]} Rae8 {[%emt 0:00:18]} 31. Rc3 {[%emt 0:01:10]} Rd8 {[%emt 0:00:17]} 32. Rd3 {[%emt 0:00:26]} Rde8 {[%emt 0:00:03]} 33. Rc3 {[%emt 0:00:06]} h5 {[%emt 0:01:34]} 34. Rd3 {[%emt 0:00:15]} Rc8 {[%emt 0:00:46]} 35. Rc3 {[%emt 0:01:27]} Rh8 {[%emt 0:00:15]} 36. h4 {[%emt 0:00:42]} Rc8 {[%emt 0:00:38]} 37. Rd3 {[%emt 0:00:10]} Rce8 {[%emt 0:00:40]} 38. Rd6 {[%emt 0:00:10]} R8e7 {[%emt 0:00:36]} 39. Rd4 {[%emt 0:00:40]} Be4 {[%emt 0:00:49]} 40. Rfd1 {[%emt 0:00:54]} Bc6 {[%emt 0:00:03]} 41. Rf1 {[%emt 0:07:09]} Be4 {[%emt 0:04:40]} 42. Re1 {[%emt 0:03:45]} Bc6 {[%emt 0:12:31]} 43. Rf1 {[%emt 0:01:39] Weighted Error Value: White=0.06 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.2"]
[White "Swiercz, Dariusz"]
[Black "Shankland, Sam"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2652"]
[BlackElo "2712"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,92,7,18,10,20,10,13,14,12,26,11,25,17,0,0,5,27,15,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,0,-4,-4,-4,-6,0,-7,-7,-7,-7,-6,-7,-7,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06] Krasenkow,Michal} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:03]} Nxd5 {[%emt 0:00:04]} 5. e4 {[%emt 0:00:04]} Nxc3 {[%emt 0:00:05]} 6. bxc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 7. Bc4 {[%emt 0:00:05]} O-O {[%emt 0:00:15]} 8. Ne2 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 9. O-O {[%emt 0:00:10]} Nc6 {[%emt 0:00:05]} 10. Be3 {[%emt 0:00:05]} e6 {[%emt 0:00:05] 10...b6 is a critical line.} 11. dxc5 {[%emt 0:00:34] D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4.} Ne5 {[%emt 0:00:05] [#]} 12. Qxd8 $146 {[%emt 0:00:24]} ({Predecessor:} 12. Bb3 Bd7 13. Nd4 Qh4 14. f3 Rfd8 15. Qd2 h6 16. Rfd1 Kh7 17. h3 a6 18. f4 Nc6 {½-½ (86) Naiditsch,A (2676)-McShane,L (2614) Germany 2006 CBM 116 [Krasenkow,Michal]}) 12... Rxd8 {[%emt 0:00:03]} 13. Rfd1 {[%emt 0:00:08]} Bd7 {[%emt 0:00:46]} 14. Bb3 {[%emt 0:00:16]} Bc6 {[%emt 0:02:14]} 15. f3 {[%emt 0:09:56]} Rdc8 {[%emt 0:00:24]} 16. Nf4 {[%emt 0:41:18]} a5 $1 {[%emt 0:02:09]} 17. a4 {[%emt 0:03:52]} Be8 {[%emt 0:09:31]} 18. Bd4 {[%emt 0:07:11]} Nc6 {[%emt 0:10:59][%cal Be5c6,Bc6b8,Bb8d7,Bd7c5,Bc5d3][%mdl 32] Threatens to win with ...e5.} 19. Bxg7 {[%emt 0:19:11]} (19. Nxe6 {is interesting.} fxe6 20. Bxe6+ Kh8 21. Bxc8 Rxc8 22. Bxg7+ Kxg7 23. Rab1) 19... Kxg7 {[%emt 0:00:01]} 20. Nd3 {[%emt 0:00:05] Inhibits Ne5.} Nb8 {[%emt 0:09:37]} 21. Bc4 {[%emt 0:00:08]} Nd7 {[%emt 0:01:08]} 22. Bb5 {[%emt 0:00:14]} Nxc5 {[%emt 0:00:39]} 23. Bxe8 {[%emt 0:01:11] [#] Hoping for Bb5.} Nxd3 {[%emt 0:00:04]} 24. Rxd3 {[%emt 0:00:35]} Rxe8 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRR} 25. Rd7 {[%emt 0:00:27]} Red8 {[%emt 0:00:42]} 26. Rxb7 {[%emt 0:02:38]} Rac8 {[%emt 0:00:54]} 27. Rb5 {[%emt 0:05:59]} Rxc3 {[%emt 0:01:11] The position is equal.} 28. Rxa5 {[%emt 0:00:05]} Rd2 {[%emt 0:00:25] Inhibits Ra2.} 29. Rg5 {[%emt 0:01:37]} Rcc2 {[%emt 0:00:50]} 30. a5 {[%emt 0:01:01]} h6 {[%emt 0:01:11]} 31. Rg3 {[%emt 0:00:04]} Ra2 {[%emt 0:00:17]} 32. Rxa2 {[%emt 0:00:04]} Rxa2 {[%emt 0:00:04] KR-KR} 33. f4 {[%emt 0:01:03]} Rxa5 {[%emt 0:00:06]} 34. Re3 {[%emt 0:00:03]} Ra2 {[%emt 0:00:54]} 35. h4 {[%emt 0:01:20]} Kf6 {[%emt 0:00:36]} 36. g3 {[%emt 0:04:54]} h5 {[%emt 0:03:08]} 37. Kf1 {[%emt 0:01:21]} e5 {[%emt 0:00:07]} 38. Re2 {[%emt 0:00:34]} Ra3 {[%emt 0:00:31]} 39. Kg2 {[%emt 0:00:05]} Ke6 {[%emt 0:00:29]} 40. Rb2 {[%emt 0:00:59]} exf4 {[%emt 0:01:47]} 41. gxf4 {[%emt 0:30:12]} Ra4 {[%emt 0:30:26]} 42. Kf3 {[%emt 0:00:07]} Ra3+ {[%emt 0:00:03]} 43. Kg2 {[%emt 0:00:05]} Ra4 {[%emt 0:00:08]} 44. Kf3 {[%emt 0:00:04]} Ra3+ {[%emt 0:00:03]} 45. Kg2 {[%emt 0:00:13]} Ra4 {[%emt 0:00:03]} 46. Kf3 {[%emt 0:00:04]} Ra3+ {[%emt 0:00:11] An interesting draw.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.3"]
[White "Robson, Ray"]
[Black "Caruana, Fabiano"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2690"]
[BlackElo "2763"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,93,0,0,0,-9,-4,-56,-37,-44,0,0,0,-31,-19,-16,-35,-19,-9,-16,-15,-8,-14,-10,-6,-6,2,0,5,3,4,8,24,0,0,0,0,0,2,0,0,0,14,0,0,0,0,0,0,0,0,-24,-16,-20,-16,-26,-17,-17,0,-33,-33,-29,-12,-31,-9,-45,-39,-57,-55,-64,-54,-60,-8,-14,0,-15,-8,-8,0,0,0,-8,0,0,0,-9]} 1. d4 {[%emt 0:06:42]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:23]} d5 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:26]} Bb4+ {[%emt 0:00:06]} 5. Nbd2 {[%emt 0:01:01]} dxc4 {[%emt 0:02:16]} 6. Bg2 {[%emt 0:00:56]} b5 {[%emt 0:00:16] Against Qa4. E04: Open Catalan: 5 Nf3.} 7. a3 {[%emt 0:00:11]} Be7 {[%emt 0:00:35]} 8. Ne5 {[%emt 0:00:17]} (8. b3 $11) 8... Nd5 $1 $15 {[%emt 0:00:44] Black is slightly better.} 9. O-O {[%emt 0:00:39]} O-O {[%emt 0:04:31]} 10. b3 {[%emt 0:11:05]} Bb7 {[%emt 0:09:45]} 11. bxc4 {[%emt 0:12:30]} (11. Qc2 $5 {[%cal Rb3c4]}) 11... Nc3 {[%emt 0:08:44][%csl LRd1,LRd4]} 12. Qe1 {[%emt 0:00:39]} Bxg2 {[%emt 0:00:07]} 13. Kxg2 {[%emt 0:00:06]} bxc4 {[%emt 0:00:42] [#]} (13... Qxd4 $2 14. Ndf3 Qe4 15. Qxc3 $18) 14. Ndf3 $146 {[%emt 0:08:31]} ({Predecessor:} 14. Ndxc4 Qxd4 15. Be3 Qd5+ 16. f3 Na4 17. Qb1 Nb6 18. Qc2 Nxc4 19. Nxc4 Nd7 20. Rfd1 {0-1 (57) Mikhalevski,V (2562)-Kozak,A (2526) Warsaw 2021}) 14... Ne4 {[%emt 0:09:26]} 15. Nxc4 {[%emt 0:04:19]} Qd5 {[%emt 0:00:42]} 16. Ne3 {[%emt 0:06:22]} Qb7 {[%emt 0:00:37]} 17. Bd2 {[%emt 0:07:08]} Nd7 {[%emt 0:06:17]} 18. Qb1 {[%emt 0:07:18]} Rfb8 {[%emt 0:04:54][%cal Bf8b8,Bb8b7,Bb7b5][%mdl 32]} 19. Qxb7 {[%emt 0:05:20]} Rxb7 {[%emt 0:00:04]} 20. d5 {[%emt 0:01:15]} Ndc5 {[%emt 0:05:44]} 21. dxe6 {[%emt 0:02:14]} Nxe6 {[%emt 0:00:36]} 22. Nc4 {[%emt 0:02:02]} Nxd2 {[%emt 0:07:44]} 23. Nfxd2 {[%emt 0:00:46]} Rd8 {[%emt 0:01:19]} 24. e3 {[%emt 0:06:51]} Rb5 {[%emt 0:02:40]} 25. Rfc1 {[%emt 0:00:49]} f5 {[%emt 0:04:26]} 26. h4 {[%emt 0:00:47]} Bf6 {[%emt 0:02:00]} 27. Rab1 {[%emt 0:00:57]} a6 {[%emt 0:00:22]} 28. a4 {[%emt 0:01:39]} Rxb1 {[%emt 0:04:24]} 29. Rxb1 {[%emt 0:00:30]} Nc5 {[%emt 0:00:09] Inhibits Rb7.} 30. a5 {[%emt 0:03:05]} Kf7 {[%emt 0:01:17]} 31. Kf3 {[%emt 0:02:56]} Ke6 {[%emt 0:01:18]} 32. h5 {[%emt 0:02:30]} Bc3 {[%emt 0:06:23]} 33. Ke2 {[%emt 0:01:06]} Na4 {[%emt 0:00:10] [#] ...Bxd2 is the strong threat.} 34. Nf3 {[%emt 0:02:31]} Bf6 {[%emt 0:00:44] Against Ng5+. Strongly threatening ...Nc3+.} 35. Ke1 {[%emt 0:03:22]} Rd5 {[%emt 0:02:47]} 36. Rb8 {[%emt 0:00:34]} Rc5 {[%emt 0:07:43]} 37. Ncd2 {[%emt 0:00:30]} Rxa5 {[%emt 0:05:22]} 38. Nb3 {[%emt 0:00:06]} Rd5 {[%emt 0:00:04]} 39. Ra8 {[%emt 0:00:28]} a5 $1 {[%emt 0:03:40]} 40. Nfd4+ {[%emt 0:00:39]} Bxd4 {[%emt 0:00:46]} (40... Kd7 $15) 41. Nxd4+ {[%emt 0:03:42][%mdl 4096] Endgame KRN-KRN. The position is equal.} Ke7 {[%emt 0:08:23]} 42. Rc8 {[%emt 0:13:12]} Rc5 {[%emt 0:03:18]} 43. Nb3 {[%emt 0:06:21]} Rb5 {[%emt 0:07:22]} 44. Nd4 {[%emt 0:00:53]} Rc5 {[%emt 0:00:26]} 45. Nb3 {[%emt 0:00:01]} Rb5 {[%emt 0:00:34]} 46. Nd4 {[%emt 0:00:02]} Rc5 {[%emt 0:00:04]} 47. Nb3 {[%emt 0:01:07] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.4"]
[White "Moradiabadi, Elshan"]
[Black "Liang, Awonder"]
[Result "1-0"]
[ECO "C94"]
[WhiteElo "2534"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,121,28,10,11,6,11,8,51,52,72,55,67,63,67,60,55,62,125,113,115,141,206,193,229,232,223,229,238,238,376,370,483,464,506,506,495,504,493,489,490,571,555,562,580,548,571,459,534,599,691,682,641,711,1452,1433,1352,1268,1456,1654,1577,1577,1423,1376,1049,940,973,991,881,752,751,751,5057,730,720,568,994,751,966,939,888,897,856,828,1033,1005,1000,1000,999,965,854,762,1233,781,1740,1593,1356,772,1657,1312,5173,5173,4133,2895]} 1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:05][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:08]} Be7 {[%emt 0:00:06]} 6. Re1 {[%emt 0:00:04]} b5 {[%emt 0:00:09]} 7. Bb3 {[%emt 0:00:02]} d6 {[%emt 0:00:04]} 8. c3 {[%emt 0:00:03]} O-O {[%emt 0:00:11]} 9. h3 {[%emt 0:00:01]} Bb7 {[%emt 0:00:10]} 10. a4 {[%emt 0:00:14]} Nb8 {[%emt 0:12:26]} 11. d3 {[%emt 0:10:34]} Nbd7 {[%emt 0:01:17] C94: Closed Ruy Lopez: Breyer Variation with 10 d3.} 12. Na3 {[%emt 0:06:27][%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32]} c5 {[%emt 0:03:57][%cal Oc5c4]} 13. Bg5 {[%emt 0:03:29] [#]} Qb6 $146 {[%emt 0:09:55] The position is equal.} (13... c4 $5 14. dxc4 bxc4 $14) ({Predecessor:} 13... Bc6 14. Nc2 Nb6 15. axb5 axb5 16. Rxa8 Bxa8 17. Ne3 Nfd7 18. Bxe7 Qxe7 19. Nf5 Qf6 {½-½ (48) Lampert,J (2489)-Osmanodja,F (2296) Wunsiedel 2016}) 14. Nc2 {[%emt 0:04:22]} c4 {[%emt 0:20:12]} 15. dxc4 {[%emt 0:11:18]} Nc5 {[%emt 0:01:39]} 16. Bxf6 {[%emt 0:06:54]} Bxf6 {[%emt 0:00:10]} 17. a5 {[%emt 0:00:07]} Qc7 {[%emt 0:21:08]} 18. Ne3 {[%emt 0:01:46] Black must now prevent cxb5.} (18. Ba2 {is interesting.} Bxe4 19. Rxe4 Nxe4 20. cxb5 axb5 21. Bd5) 18... Nxb3 {[%emt 0:01:35] Black is on the road to losing.} ({Black should play} 18... bxc4 $14 19. Bxc4 Nxe4) 19. Qxb3 $16 {[%emt 0:00:02]} Bxe4 {[%emt 0:00:06]} 20. cxb5 {[%emt 0:00:20]} axb5 {[%emt 0:01:50]} (20... Bxf3 $16 {keeps fighting.} 21. gxf3 Qd7) 21. Qxb5 $18 {[%emt 0:01:31]} Bxf3 {[%emt 0:03:45]} 22. gxf3 {[%emt 0:00:08][%cal Bg2f3,Bf3f4][%mdl 32]} Rfb8 {[%emt 0:00:02]} 23. Qc4 {[%emt 0:01:48]} Qd7 {[%emt 0:01:58]} 24. b4 {[%emt 0:01:49]} e4 {[%emt 0:01:53]} (24... Qxh3 {is a better defense.} 25. Qg4 Qxg4+ 26. fxg4 Ra6) 25. Nd5 {[%emt 0:02:41]} Qxh3 {[%emt 0:04:41]} 26. Qxe4 {[%emt 0:00:24] White is clearly winning.} ({Less strong is} 26. Nxf6+ gxf6 27. Rxe4 (27. Qxe4 $2 Kh8 $19) 27... Kh8 $18) 26... Be5 {[%emt 0:00:45] [#] ( -> ...Bh2+)} 27. f4 {[%emt 0:04:04] Active counter play!} Bxc3 {[%emt 0:00:01]} 28. Re3 {[%emt 0:00:16]} Qg4+ {[%emt 0:00:01]} 29. Rg3 {[%emt 0:00:06]} Qxg3+ {[%emt 0:00:01]} 30. fxg3 {[%emt 0:00:07]} Bxa1 {[%emt 0:00:02]} 31. Qd3 {[%emt 0:01:34]} Bf6 {[%emt 0:01:35]} 32. a6 {[%emt 0:01:50]} Bd8 {[%emt 0:01:39]} 33. b5 {[%emt 0:01:42]} h6 {[%emt 0:01:37]} 34. Kg2 {[%emt 0:01:41]} Bb6 {[%emt 0:01:59]} 35. f5 {[%emt 0:02:04]} Bc5 {[%emt 0:01:07]} 36. f6 {[%emt 0:00:17]} gxf6 {[%emt 0:03:35]} 37. Nxf6+ {[%emt 0:00:26]} Kg7 {[%emt 0:00:05]} 38. Nd7 {[%emt 0:03:20]} Re8 {[%emt 0:02:05]} 39. Qc3+ {[%emt 0:01:51]} Kh7 {[%emt 0:00:02]} 40. Nf6+ {[%emt 0:00:07]} Kg6 {[%emt 0:00:04]} 41. Nxe8 {[%emt 0:30:16]} Rxe8 {[%emt 0:30:02][%mdl 4096] Endgame KQ-KRB} 42. Qd3+ {[%emt 0:01:11]} Kg7 {[%emt 0:02:51]} 43. Qf3 {[%emt 0:02:13]} Re3 {[%emt 0:04:16]} 44. Qb7 {[%emt 0:01:48] Strongly threatening a7.} Rb3 {[%emt 0:00:03]} 45. Qc6 {[%emt 0:02:17]} Kg6 {[%emt 0:01:36]} 46. Kh3 {[%emt 0:02:18]} (46. a7 $142 Rb2+ 47. Kh3 Bxa7 48. Qxd6+ Kh7 49. Qe7) 46... Kg7 {[%emt 0:00:53]} 47. Qe8 {[%emt 0:01:58]} Re3 {[%emt 0:00:00]} 48. Qc8 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 49. Qg4+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 50. Qf4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 51. Kg4 {[%emt 0:00:00]} Re3 {[%emt 0:00:00]} 52. Qa4 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 53. Qa5 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 54. Qc3 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 55. Qc4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 56. Kh3 {[%emt 0:00:00] Threatens to win with Qb3.} Rh5+ {[%emt 0:00:00] [#]} 57. Kg2 $1 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 58. Qg4 {[%emt 0:00:00]} Re3 {[%emt 0:00:00]} 59. Qa4 {[%emt 0:00:00] aiming for a7.} Ba7 {[%emt 0:00:00]} 60. Qb4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 61. Qb2+ {[%emt 0:00:00] Weighted Error Value: White=0.23 (precise) /Black=0.37} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.5"]
[White "Aronian, Levon"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2755"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,67,27,27,29,36,36,35,29,41,49,9,9,9,8,8,66,58,87,57,79,41,60,28,93,94,89,74,82,69,79,65,77,68,87,83,81,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:50]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 3. Nxe5 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:05]} Nxe4 {[%emt 0:00:08]} 5. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:07]} 6. Bd3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:33]} 7. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:05]} 8. Nbd2 $1 {[%emt 0:00:32][%mdl 4] now scores much better than the old 8.c4.} Bf5 {[%emt 0:00:09]} 9. Re1 {[%emt 0:00:08][%cal Rd2e4]} Nxd2 {[%emt 0:00:08] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 10. Qxd2 {[%emt 0:00:04]} Qd7 {[%emt 0:00:27]} 11. Bxf5 {[%emt 0:02:16]} Qxf5 {[%emt 0:00:10] White is slightly better.} 12. Ne5 {[%emt 0:00:07]} Nd8 {[%emt 0:00:08] [#]} 13. Qc3 $146 {[%emt 0:01:53]} ({Predecessor:} 13. Qa5 c6 14. Bd2 O-O 15. Bb4 Bxb4 16. Qxb4 Ne6 17. Qxb7 Rab8 18. Qxa7 Rxb2 19. Nxc6 Qxc2 {0-1 (25) Vokhidov,S (2552)-Nepomniachtchi,I (2792) Chess.com INT 2022}) 13... Ne6 {[%emt 0:01:17]} 14. Bd2 {[%emt 0:11:48]} Bd6 {[%emt 0:01:13]} 15. Re3 {[%emt 0:10:51]} O-O-O {[%emt 0:34:42]} (15... O-O $11) 16. Rae1 $36 {[%emt 0:07:51][%cal Oe5f7][%mdl 2048] Black is under pressure.} Bxe5 {[%emt 0:10:32]} 17. Rxe5 {[%emt 0:00:15]} Qg4 {[%emt 0:00:08]} 18. f4 {[%emt 0:09:01]} g6 {[%emt 0:00:08]} 19. Qe3 {[%emt 0:15:33]} Kb8 {[%emt 0:18:02]} (19... Rhe8 $11) 20. Qf2 $16 {[%emt 0:05:33] [#] aiming for h3.} Ng7 {[%emt 0:00:09]} 21. f5 {[%emt 0:00:14]} gxf5 {[%emt 0:06:49]} (21... Nxf5 $2 22. h3 Qxd4 {[#]} 23. Rxf5 $1 {[%mdl 512]} Qxf2+ 24. Rxf2 $18) 22. Bh6 {[%emt 0:00:52]} Rhg8 {[%emt 0:14:09]} 23. Bxg7 {[%emt 0:03:08] White is more active.} Rxg7 {[%emt 0:00:02]} 24. Rxf5 {[%emt 0:00:36]} b6 {[%emt 0:02:49]} 25. c3 {[%emt 0:01:37]} Rdg8 {[%emt 0:01:59] And now ...Qh3 would win.} 26. Re2 {[%emt 0:02:55]} (26. g3 $16) 26... Qh3 $1 $11 {[%emt 0:00:47] The position is equal.} 27. Rxf7 {[%emt 0:01:39]} Rxg2+ {[%emt 0:00:09]} 28. Qxg2 {[%emt 0:00:04]} Rxg2+ {[%emt 0:00:05]} 29. Rxg2 {[%emt 0:00:03] KQ-KRR} Qe3+ {[%emt 0:00:17]} 30. Rff2 {[%emt 0:00:54]} Qe1+ {[%emt 0:01:36]} 31. Rf1 {[%emt 0:00:06]} Qe3+ {[%emt 0:00:04]} 32. Rff2 {[%emt 0:01:07]} Qe1+ {[%emt 0:00:07]} 33. Rf1 {[%emt 0:00:03]} Qe3+ {[%emt 0:00:05]} 34. Rff2 {[%emt 0:00:47] Weighted Error Value: White=0.12 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.6"]
[White "So, Wesley"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2774"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,96,22,5,33,12,8,0,0,13,26,12,20,34,47,35,45,0,0,0,41,28,41,0,41,25,32,33,58,49,50,70,62,53,66,-8,-7,-19,6,34,37,0,45,30,39,-99,-70,-118,-138,-126,-111,-138,-106,-123,0,0,0,-112,-129,-95,-111,-329,-151,-149,-51,-63,-54,-49,-31,-72,-60,-39,-27,-802,-231,-211,-203,-791,-770,-29987,-29988]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:03:30]} 2. Nf3 {[%emt 0:00:48]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:08:09]} d6 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:03]} 5. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 6. Bd3 {[%emt 0:00:03]} Bd6 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:25]} O-O {[%emt 0:00:03]} 8. c4 {[%emt 0:05:08]} c6 {[%emt 0:00:05]} 9. Re1 {[%emt 0:06:30]} Bf5 {[%emt 0:00:45]} 10. Qb3 {[%emt 0:02:45]} Qd7 {[%emt 0:00:10] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 11. c5 {[%emt 0:01:20]} Bc7 {[%emt 0:00:58] [#]} 12. Qc2 $146 {[%emt 0:00:08]} ({Predecessor:} 12. Nbd2 Re8 13. Nh4 Be6 14. Qc2 Na6 15. a3 Bg4 16. Nxe4 dxe4 17. Rxe4 Rxe4 18. Bxe4 Qxd4 {1-0 (65) Wei,Y (2727)-Dominguez Perez,L (2754) chess24.com INT 2022}) 12... Na6 {[%emt 0:00:15] The position is equal.} 13. a3 {[%emt 0:00:11] Inhibits Nb4.} Bg6 {[%emt 0:01:13]} 14. Nc3 {[%emt 0:05:16][%cal Rc3e4,Bb1c3,Bc3e2,Be2g3][%mdl 32]} f5 {[%emt 0:01:54]} 15. Ne2 {[%emt 0:03:45]} Bh5 {[%emt 0:12:59]} 16. Ng3 $1 {[%emt 0:04:45]} Bg6 {[%emt 0:03:00]} 17. Ne2 {[%emt 0:03:17]} Bh5 $1 {[%emt 0:02:18]} 18. Ng3 {[%emt 0:03:47]} Bg6 {[%emt 0:00:42]} 19. b4 {[%emt 0:06:40]} Rae8 {[%emt 0:04:23]} 20. Bb2 {[%emt 0:08:11]} (20. Ne5 $5 Bxe5 21. dxe5 $14) 20... Re6 {[%emt 0:02:25]} 21. Ne2 {[%emt 0:10:39]} Qe7 {[%emt 0:12:33]} 22. Ne5 {[%emt 0:02:58]} f4 {[%emt 0:01:14][%cal Of4f3]} (22... Qh4 $2 23. g3 Qg5 24. Nf4 $18) 23. Nxg6 {[%emt 0:02:15]} Rxg6 {[%emt 0:02:09]} 24. f3 {[%emt 0:03:51]} (24. Bxe4 dxe4 25. Nc3 e3 $11) 24... Qh4 {[%emt 0:03:52]} 25. Nc3 $1 {[%emt 0:02:08]} (25. Bxe4 dxe4 26. Rf1 e3 $15) 25... Rh6 {[%emt 0:00:33]} 26. h3 {[%emt 0:03:23]} (26. fxe4 Qxh2+ 27. Kf1 f3 28. Qf2 fxg2+ 29. Ke2 Rxf2+ 30. Kd1 Rxb2 31. Ne2 Bf4) ({White should play} 26. Nxe4 $14 Qxh2+ 27. Kf1 dxe4 28. Bxe4) 26... Ng5 $1 $11 {[%emt 0:01:47]} 27. Qf2 {[%emt 0:01:30]} Qh5 {[%emt 0:00:14][%cal Oh5h3]} 28. b5 {[%emt 0:01:55]} Nb8 {[%emt 0:00:14][%cal Oh5h3]} (28... Nxh3+ $2 29. gxh3 Qxh3 30. Qg2 $18) 29. a4 {[%emt 0:01:50]} (29. Re7 $2 Nxh3+ $1 {[%mdl 512]} 30. gxh3 Qg5+ 31. Kh2 Qxe7 $19) 29... Bd8 {[%emt 0:07:54][%cal Oh5h3]} (29... Qxh3 $5 30. Kf1 (30. gxh3 Nxh3+ 31. Kg2 Nxf2 $11) 30... Qd7 $15) 30. Re2 {[%emt 0:02:22]} Qf7 {[%emt 0:04:04][%cal Oh6h3] White must now prevent ...Rxh3!} 31. Kf1 {[%emt 0:01:38]} (31. Qf1 $14 {keeps the upper hand.}) 31... Nd7 $17 {[%emt 0:02:37][%cal Og5h3]} 32. a5 {[%emt 0:00:47] [#]} (32. Rc2 $15) 32... Nxh3 $1 {[%emt 0:02:43][%mdl 512]} 33. gxh3 {[%emt 0:00:06]} Rxh3 {[%emt 0:00:03]} 34. Qg2 {[%emt 0:03:39]} Qh5 {[%emt 0:00:20][%mdl 1024] Black has strong compensation.} 35. Rf2 {[%emt 0:00:54]} Rg3 {[%emt 0:22:37]} (35... Rh1+ 36. Ke2 Qe8+ 37. Kd2 Qe3+ 38. Kc2 Rxa1 39. Bxa1 Qxd4 40. Rd2 Qxc5 41. Qh3 $16) 36. Qh2 {[%emt 0:00:01]} Rh3 {[%emt 0:00:17]} 37. Qg2 {[%emt 0:00:02]} Re8 $1 {[%emt 0:07:33]} (37... Rh1+ 38. Ke2 Qe8+ 39. Kd2 Qe3+ 40. Kc2 Rxa1 41. Bxa1 Qxd4 42. Rd2 Qxc5 43. Qh3 $16) 38. Ne2 {[%emt 0:00:01] aiming for Ng1.} (38. Kg1 $2 Rg3 39. a6 Rxg2+ $19) 38... Re3 $1 {[%emt 0:00:05][%csl LRd3,LRf3] Threatens to win with ...Rh1+.} 39. Ra3 $2 {[%emt 0:00:44] [#]} (39. Kg1 $17 {only move.} Bh4 40. Qxh3 Bxf2+ 41. Kg2 Qxh3+ 42. Kxh3 Rxf3+ 43. Kg2 Rxd3 44. Kxf2) 39... Rh1+ {[%emt 0:02:06]} (39... Bxa5 $1 $19 {[%mdl 512]} 40. Rxa5 Rexf3) 40. Ng1 {[%emt 0:00:02] [#] Hoping for Bc1.} Nf6 {[%emt 0:00:34] Black is much more active. The white rooks are badly placed.} (40... Bxa5 $1 $17 {[%mdl 512] ( -> ...Re1#)} 41. Rxa5 (41. Be2 Rxa3) 41... Rxd3) 41. Bc1 $15 {[%emt 0:19:05]} Qh4 $1 {[%emt 0:01:53] And now ...Nh5 would win. The board is on fire.} 42. Bxe3 {[%emt 0:04:31]} fxe3 {[%emt 0:00:06]} 43. Bxh7+ $1 {[%emt 0:00:09]} Qxh7 {[%emt 0:05:41]} (43... Nxh7 44. Rxe3 Nf8 45. Qg4 $16) 44. Rxe3 {[%emt 0:00:11]} Bc7 {[%emt 0:03:07] Strongly threatening ...Bf4.} 45. Re7 $2 {[%emt 0:08:22][%mdl 8192] [#]} (45. Rb3 $11 Rh2 46. Qg5 Rxf2+ 47. Kxf2 Qc2+ 48. Ne2 Qxb3 49. Qf5 Qxb5 50. Qc8+ Kh7 51. Qxc7) 45... Qb1+ $2 {[%emt 0:05:18]} ({Worse is} 45... Rh2 46. Rxc7 (46. Qg5 Qb1+ 47. Re1 Qxb5+ 48. Ree2 Qb1+ 49. Re1 Qd3+ 50. Ree2 Qd1+ 51. Re1 Qd3+ 52. Ree2 Rxf2+ 53. Kxf2 Qxd4+ 54. Kg2 Qxc5 $11) 46... Qb1+ 47. Ke2 Qc2+ 48. Ke1 Qc1+ 49. Ke2 Qc4+ 50. Ke1 Qb4+ 51. Ke2 Qc4+ 52. Ke1 Qc3+ 53. Kf1 Qc1+ 54. Ke2 Qc2+ 55. Ke1 Qc3+ 56. Kf1 Qc1+ 57. Ke2 $17) (45... Nh5 $1 46. Rd2 (46. f4 Qb1+) 46... Bf4 47. bxc6 Ng3+ 48. Ke1 Bxd2+ 49. Kxd2 Rh2) 46. Re1 $19 {[%emt 0:00:48]} ({Don't blunder} 46. Ke2 $2 Qxb5+ 47. Kd2 Qb2+ 48. Kd3 Qb3+ 49. Ke2 Qc4+ 50. Kd1 Qxd4+ 51. Kc2 Qxc5+ 52. Kd1 Rxg1+ 53. Qxg1 Qxe7 $19) 46... Qd3+ {[%emt 0:00:23]} 47. Rfe2 $2 {[%emt 0:00:07]} (47. Ree2 Nh5 48. Qxh1 Ng3+ 49. Kg2 Nxh1 50. Kxh1) 47... Rh2 {[%emt 0:00:39]} 48. Qg5 {[%emt 0:01:36]} Nh5 {[%emt 0:00:05] Weighted Error Value: White=0.44/Black=0.32} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.06"]
[Round "2.7"]
[White "Lenderman, Aleksandr"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2535"]
[BlackElo "2684"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,70,22,20,20,20,14,24,16,20,9,11,10,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:04]} d5 {[%emt 0:00:46]} 4. Bg2 {[%emt 0:00:09]} dxc4 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:52]} 6. O-O {[%emt 0:00:00]} Nc6 {[%emt 0:00:30]} 7. dxc5 {[%emt 0:00:28]} Qxd1 {[%emt 0:00:07]} 8. Rxd1 {[%emt 0:00:30]} Bxc5 {[%emt 0:01:18]} 9. Nbd2 {[%emt 0:00:00]} c3 {[%emt 0:00:30]} 10. bxc3 {[%emt 0:00:00]} O-O {[%emt 0:00:30]} 11. Nb3 {[%emt 0:00:00]} Be7 {[%emt 0:00:25]} 12. Nfd4 {[%emt 0:00:00]} Bd7 {[%emt 0:18:30] 12...Nxd4 is more advanced technology.} 13. a4 {E04: Open Catalan: 5 Nf3.} Rfd8 {[%emt 0:18:31]} 14. Nb5 {[%emt 0:01:52] [#]} a6 $146 {[%emt 0:19:06]} ({Predecessor:} 14... Rac8 15. Be3 Nd5 16. Bxd5 exd5 17. Rxd5 Be6 18. Rxd8+ Rxd8 19. N3d4 Nxd4 20. Nxd4 Bc4 {1-0 (68) Nihal,S (2620)-Petrosyan,M (2625) Veliko Gradiste 2021}) 15. Nd6 {[%emt 0:00:58] White has an edge.} Be8 {[%emt 0:04:23] The position is equal.} 16. Ba3 {[%emt 0:04:36]} Bxd6 {[%emt 0:06:21]} 17. Rxd6 {[%emt 0:07:16]} Nd5 {[%emt 0:00:00]} 18. Bxd5 {[%emt 0:04:20]} exd5 {[%emt 0:00:00]} 19. Rxd8 {[%emt 0:16:52]} Nxd8 {[%emt 0:00:00]} 20. Bb4 {[%emt 0:03:16]} Ne6 {[%emt 0:00:00]} 21. a5 {[%emt 0:06:08]} Bb5 {[%emt 0:00:00]} 22. e3 {[%emt 0:00:22]} Rc8 {[%emt 0:00:00]} 23. f3 {[%emt 0:02:06]} h5 {[%emt 0:00:00]} 24. Kf2 {[%emt 0:02:59]} f6 {[%emt 0:00:00]} 25. Nd4 {[%emt 0:00:23]} Nxd4 {[%emt 0:00:00]} 26. exd4 $11 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRB} Re8 {[%emt 0:00:00]} 27. Re1 {[%emt 0:00:04] Prevents Re2+.} Rxe1 {[%emt 0:00:00]} 28. Kxe1 {[%emt 0:00:04] KB-KB} Kf7 {[%emt 0:00:00]} 29. Bc5 {[%emt 0:00:08]} g5 {[%emt 0:00:00]} 30. Kd2 {[%emt 0:00:08]} Ke6 {[%emt 0:00:00]} 31. Ke3 {[%emt 0:00:05]} Ba4 {[%emt 0:00:00]} 32. Bb6 {[%emt 0:00:09]} Bb5 {[%emt 0:00:00]} 33. Bc5 {[%emt 0:00:07]} Ba4 {[%emt 0:00:00]} 34. Bb6 {[%emt 0:00:05]} Bb5 {[%emt 0:00:00]} 35. Bc5 {[%emt 0:00:03]} Ba4 {[%emt 0:00:08] Not much happened in this game.  Weighted Error Value: White=0.01 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.1"]
[White "Yoo, Christopher Woojin"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2563"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,77,0,4,6,27,0,4,0,0,2,38,39,52,35,55,20,85,29,23,23,21,-30,-48,-29,-25,-24,-31,-38,-26,-58,0,0,57,45,69,68,125,111,124,126,123,104,179,164,206,206,313,309,306,304,309,204,208,140,227,209,429,402,477,474,489,487,515,495]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:38]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:48]} 4. g3 {[%emt 0:00:14]} dxc4 {[%emt 0:02:02]} 5. Bg2 {[%emt 0:00:07]} c5 {[%emt 0:00:03]} 6. Qa4+ {[%emt 0:01:01]} Bd7 {[%emt 0:02:34]} 7. Qxc4 {[%emt 0:00:06]} Bc6 {[%emt 0:00:29]} 8. dxc5 {[%emt 0:01:51]} Nbd7 {[%emt 0:00:31]} 9. Be3 {[%emt 0:05:15] E04: Open Catalan: 5 Nf3.} Rc8 {[%emt 0:08:40][%cal Of8c5]} (9... Bd5 $5 {[%cal Rd5c4]} 10. Qb4 a5 $11) 10. b4 {[%emt 0:05:16]} b6 {[%emt 0:03:52]} 11. O-O {[%emt 0:10:19] The position is equal.} bxc5 {[%emt 0:00:03] [#]} 12. b5 $146 {[%emt 0:00:33]} ({Predecessor:} 12. bxc5 Bxc5 13. Bxc5 Bxf3 14. Bxf3 Rxc5 15. Qa6 Qb6 16. Qxb6 axb6 17. Nd2 O-O 18. Nb3 Rc7 19. Rfc1 Rfc8 20. Rxc7 Rxc7 21. Rd1 {½-½ (21) Katona,A-Veres,E Hungary 1996}) 12... Bb7 {[%emt 0:06:18]} 13. Rd1 {[%emt 0:09:16]} Be7 {[%emt 0:04:08]} 14. a4 {[%emt 0:07:02][%cal Ba2a4,Ba4a5][%mdl 32]} O-O {[%emt 0:07:19]} 15. a5 {[%emt 0:03:43]} Nb6 {[%emt 0:04:15] [#]} 16. Qc2 {[%emt 0:03:48]} (16. Qb3 $1 $16 Nbd5 17. a6) 16... Nbd5 $11 {[%emt 0:00:08]} 17. Bd2 {[%emt 0:00:19]} Qe8 {[%emt 0:00:50]} 18. Qc4 {[%emt 0:03:21]} (18. Na3 $142) 18... Nb4 $1 {[%emt 0:03:43]} 19. Na3 {[%emt 0:02:41]} Ne4 {[%emt 0:03:22]} 20. Bf4 $1 {[%emt 0:00:58]} Bd5 {[%emt 0:03:07]} 21. Qc1 {[%emt 0:00:06]} c4 {[%emt 0:19:38]} 22. Ne5 {[%emt 0:09:05][%cal Bf3e5,Be5c4,Bc4d6][%mdl 32]} Nc5 {[%emt 0:07:18]} (22... Nd6 $15 23. b6 axb6 24. axb6 Bxg2 25. Kxg2 Nd5) 23. Nexc4 {[%emt 0:11:02] Threatens to win with Nd6.} Bxg2 {[%emt 0:08:11]} ({Black should play} 23... Nb3 $11 24. Qb2 Bxc4 25. Nxc4 Nxa1) 24. Nd6 $1 $14 {[%emt 0:03:18]} ({Much weaker is} 24. Kxg2 Nb3 25. Qb2 Nxa1 $15) 24... Bxd6 {[%emt 0:00:04]} 25. Bxd6 {[%emt 0:00:06]} Nb3 {[%emt 0:00:54]} (25... Nb7 $14 26. Qb2 Nxd6 27. Rxd6 Qe7 28. Qxb4 Bd5) 26. Qb2 $16 {[%emt 0:01:00]} Nxa1 {[%emt 0:00:06]} 27. Bxb4 {[%emt 0:01:45] Really sharp!} Ba8 {[%emt 0:02:17][%cal Oc8d8]} 28. Rxa1 $40 {[%emt 0:01:18][%mdl 128] White has strong attack. White is more active.} Qd7 {[%emt 0:01:59]} (28... Qd8 $16 {was necessary.}) 29. Bxf8 $18 {[%emt 0:00:05]} Rxf8 {[%emt 0:01:22]} 30. Rc1 {[%emt 0:01:00]} ({Don't play} 30. f3 Rc8 31. Rc1 h6) 30... a6 {[%emt 0:00:22]} (30... h5 {is a better defense.} 31. f3 h4) 31. b6 {[%emt 0:05:37]} Qd5 {[%emt 0:00:01][%csl Ga8][%cal Rd5h1]} 32. f3 {[%emt 0:00:06]} Qxa5 {[%emt 0:00:04]} 33. Nc4 {[%emt 0:01:06]} Qd5 {[%emt 0:00:48]} 34. Ne3 {[%emt 0:02:11]} Qg5 {[%emt 0:01:31]} (34... Qb5 $16 35. Qxb5 axb5) 35. Kf2 {[%emt 0:00:52] aiming for Rc7.} Qf6 $2 {[%emt 0:05:50]} (35... Qb5 {keeps fighting.} 36. Nc4 Qxb2 37. Nxb2 g5) 36. Qb4 {[%emt 0:01:23]} a5 {[%emt 0:00:58]} 37. Qxa5 {[%emt 0:00:21] White is clearly winning.} Qh6 {[%emt 0:00:04]} 38. h4 {[%emt 0:01:08]} f5 {[%emt 0:00:05] [#]} 39. Qxa8 $3 {[%emt 0:00:39][%mdl 512] Weighted Error Value: White=0.13 (very precise) /Black=0.36} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.2"]
[White "Dominguez Perez, Leinier"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2747"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "186"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,186,23,-7,0,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,-30,0,0,11,0,6,13,22,18,21,21,20,20,21,21,21,10,43,20,43,19,43,39,43,12,24,21,43,21,21,21,39,39,48,25,25,12,13,0,30,0,48,21,28,7,55,8,8,8,8,8,9,8,8,0,67,67,67,67,67,29,67,29,29,24,104,88,104,104,104,104,104,5,104,104,104,104,104,104,104,104,104,51,51,51,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,104,0,104,0,104,0,104]} 1. e4 {[%emt 0:05:43]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:19]} 3. Bb5 {[%emt 0:00:06]} Nf6 {[%emt 0:00:32][%cal Bg8f6,Bf6e4,Be4d6,Bd6f5][%mdl 32]} 4. O-O {[%emt 0:00:06]} Nxe4 {[%emt 0:00:26]} 5. d4 {[%emt 0:00:05]} Nd6 {[%emt 0:00:22]} 6. Bxc6 {[%emt 0:00:06]} dxc6 {[%emt 0:00:18]} 7. dxe5 {[%emt 0:00:05]} Nf5 {[%emt 0:00:20]} 8. Qxd8+ {[%emt 0:00:07]} Kxd8 {[%emt 0:00:07]} 9. h3 {[%emt 0:00:05]} Bd7 {[%emt 0:02:19] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Rd1 {[%emt 0:00:08]} Be7 {[%emt 0:04:14]} 11. g4 {[%emt 0:00:10]} Nh4 {[%emt 0:00:28]} 12. Nxh4 {[%emt 0:00:07]} Bxh4 {[%emt 0:00:09]} 13. Nd2 {[%emt 0:00:05]} Kc8 {[%emt 0:02:25]} 14. Nf3 {[%emt 0:00:07]} Be7 {[%emt 0:00:28]} 15. Bg5 $1 {[%emt 0:00:13][%mdl 4] outshines the older 15.Rd3.} Bc5 {[%emt 0:02:14]} 16. Rd3 {[%emt 0:00:13]} Be6 {[%emt 0:04:52] [#]} 17. Kg2 $146 {[%emt 0:00:11]} ({Predecessor:} 17. Nd4 Bxd4 18. Rxd4 c5 19. Rd3 h6 20. Bh4 g5 21. Bg3 h5 22. f3 b6 23. Kg2 {½-½ (43) Shirov,A (2693)-Grischuk,A (2742) Chess.com INT 2022}) 17... b5 {[%emt 0:11:15]} 18. Be3 {[%emt 0:00:50]} Bb6 {[%emt 0:01:19]} 19. Kg3 {[%emt 0:01:25]} Kb7 {[%emt 0:10:49]} 20. a4 {[%emt 0:00:33]} h6 {[%emt 0:09:57]} 21. Nd4 {[%emt 0:03:15]} Bxd4 {[%emt 0:11:08]} 22. Bxd4 {[%emt 0:20:54]} h5 {[%emt 0:01:11]} 23. a5 {[%emt 0:16:35]} a6 {[%emt 0:00:59]} 24. f3 {[%emt 0:02:49]} Rh7 {[%emt 0:08:52]} 25. Rh1 {[%emt 0:02:21]} Rah8 {[%emt 0:01:52]} 26. Rh2 {[%emt 0:02:29]} Re8 {[%emt 0:02:58]} 27. Rdd2 {[%emt 0:05:30]} Kc8 {[%emt 0:01:48]} 28. b3 {[%emt 0:03:06]} Kb7 {[%emt 0:04:01]} 29. Bc5 {[%emt 0:02:22]} Bd5 {[%emt 0:03:13]} 30. Rde2 {[%emt 0:01:06]} Be6 {[%emt 0:01:45]} 31. Re4 {[%emt 0:07:45]} Bd5 {[%emt 0:00:57]} 32. Re3 {[%emt 0:00:21]} Be6 {[%emt 0:00:29]} 33. Ree2 {[%emt 0:03:34]} Kc8 {[%emt 0:00:37]} 34. Re4 {[%emt 0:07:29]} Bd5 {[%emt 0:00:21]} 35. Re3 {[%emt 0:00:21]} Be6 {[%emt 0:00:19]} 36. Re4 {[%emt 0:00:40]} Bd5 {[%emt 0:00:09]} 37. Ree2 {[%emt 0:00:07]} Be6 {[%emt 0:00:18]} 38. Rd2 {[%emt 0:07:37]} Bd5 {[%emt 0:04:12]} 39. Bd4 {[%emt 0:00:10]} Be6 {[%emt 0:00:48]} (39... g5 $11) 40. f4 {[%emt 0:07:06]} (40. h4 $14) 40... g6 $1 $11 {[%emt 0:01:42]} 41. Rdf2 {[%emt 0:32:25]} Rg8 {[%emt 0:24:49]} 42. Bc5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:36]} 43. Rd2+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:16]} 44. Be7 {[%emt 0:00:00]} hxg4 {[%emt 0:00:44]} (44... Re8 $11 45. Bc5 Reh8) 45. hxg4 $14 {[%emt 0:00:00]} Rgh8 {[%emt 0:00:24]} 46. Rxh7 {[%emt 0:00:00] White is more active.} Rxh7 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} 47. Rd8+ {[%emt 0:00:00]} Kb7 {[%emt 0:00:06]} 48. Bc5 {[%emt 0:00:00]} Rh1 {[%emt 0:01:16]} 49. Rd3 {[%emt 0:00:00]} Rf1 {[%emt 0:02:09]} (49... Kc8 $11) 50. Rf3 $1 $16 {[%emt 0:00:00]} Rxf3+ {[%emt 0:01:30]} 51. Kxf3 {[%emt 0:00:00] KB-KB} Bd5+ {[%emt 0:03:02]} 52. Kg3 {[%emt 0:00:00]} Be4 {[%emt 0:01:43] [#]} 53. b4 {[%emt 0:00:00]} (53. c3 $1 $16) 53... Kc8 {[%emt 0:02:51]} (53... Bxc2 $11 {remains equal.} 54. Kh4 Bb3) 54. c3 {[%emt 0:04:15]} Kd7 {[%emt 0:00:40]} 55. Kh4 {[%emt 0:00:08]} Ke6 {[%emt 0:01:16]} 56. Kg5 {[%emt 0:00:06] Prevents f6+.} Bd3 {[%emt 0:02:10]} 57. Ba7 {[%emt 0:00:09]} Bc2 {[%emt 0:01:43]} 58. Bb8 {[%emt 0:00:06]} (58. Bd4 $16) 58... c5 $14 {[%emt 0:00:34]} 59. Bxc7 {[%emt 0:02:22]} cxb4 {[%emt 0:00:12]} ({Better is} 59... c4 $1 $14) 60. cxb4 $16 {[%emt 0:00:03]} Bd1 {[%emt 0:01:53] [#]} 61. f5+ $1 {[%emt 0:00:31]} gxf5 {[%emt 0:00:23]} 62. gxf5+ {[%emt 0:00:01]} Ke7 {[%emt 0:01:42]} 63. Bd6+ {[%emt 0:00:23]} Kd7 {[%emt 0:00:17]} 64. Kh6 {[%emt 0:01:39][%cal Oe5e6]} Bb3 {[%emt 0:00:26] Prevents e6+.} 65. Kg7 {[%emt 0:00:51] Black must now prevent Kf8.} Ke8 {[%emt 0:00:19]} 66. Bc5 {[%emt 0:01:40]} Bc4 {[%emt 0:00:19]} 67. Be3 {[%emt 0:00:49]} Bb3 {[%emt 0:00:28]} 68. Kf6 {[%emt 0:00:48]} Kd7 {[%emt 0:00:08] Prevents e6+.} 69. Bh6 {[%emt 0:00:11]} Bc4 {[%emt 0:00:27]} 70. Bf8 {[%emt 0:00:48]} Bb3 {[%emt 0:00:20]} 71. Bc5 {[%emt 0:00:47]} Bc4 {[%emt 0:00:19]} 72. Kg5 {[%emt 0:00:07]} Bb3 {[%emt 0:00:41]} 73. Kf4 {[%emt 0:00:05]} Bc4 {[%emt 0:00:31]} 74. Ke3 {[%emt 0:00:10]} Bb3 {[%emt 0:00:34]} 75. Kd4 {[%emt 0:00:17]} Kc6 {[%emt 0:00:29]} 76. Ke4 {[%emt 0:00:37]} Kd7 {[%emt 0:00:26]} 77. Bf2 {[%emt 0:00:07]} Bc4 {[%emt 0:00:25]} 78. Bh4 {[%emt 0:00:47]} Ba2 {[%emt 0:00:35]} 79. Kf4 {[%emt 0:02:05]} Bc4 {[%emt 0:00:29]} 80. Kg5 {[%emt 0:00:18]} Bb3 {[%emt 0:00:24]} 81. Kf6 {[%emt 0:00:58]} Bc4 {[%emt 0:00:14]} 82. Kg7 {[%emt 0:00:26] Hoping for Kf8.} Ke8 {[%emt 0:00:19]} 83. Bg3 {[%emt 0:00:46]} Bb3 {[%emt 0:00:14]} 84. e6 {[%emt 0:00:23]} fxe6 {[%emt 0:00:16]} 85. f6 {[%emt 0:00:05] f7+ would kill now.} e5 {[%emt 0:00:05]} 86. Bxe5 {[%emt 0:00:02]} Bf7 {[%emt 0:00:54]} 87. Bg3 {[%emt 0:00:16]} Bc4 {[%emt 0:00:23]} 88. Kg6 {[%emt 0:00:06]} Bf7+ {[%emt 0:00:20]} 89. Kf5 {[%emt 0:00:07]} Kd7 {[%emt 0:00:14]} 90. Ke5 {[%emt 0:00:06]} Kc6 {[%emt 0:00:22]} 91. Kf5 {[%emt 0:00:06]} Kd7 $1 {[%emt 0:00:05]} 92. Ke5 {[%emt 0:00:03]} Kc6 $1 {[%emt 0:00:05]} 93. Kf5 {[%emt 0:00:02]} Kd7 {Weighted Error Value: White=0.12 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.3"]
[White "Sevian, Samuel"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2684"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "196"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,196,0,4,10,8,9,12,8,11,4,0,8,14,0,0,4,12,9,10,0,0,0,0,0,10,20,14,14,14,14,32,0,0,0,0,0,0,0,0,0,0,2,6,0,52,0,0,0,0,0,17,13,50,5,46,37,38,35,73,75,106,103,102,104,156,166,166,173,172,130,141,112,133,77,79,68,70,61,133,141,188,88,141,0,168,0,124,69,92,101,112,95,109,102,99,87,100,0,108,83,83,68,71,42,45,47,73,0,44,0,76,42,50,49,66,67,72,63,110,100,107,66,66,66,71,71,71,70,70,71,71,14,14,14,14,14,14,8,8,8,8,8,8,0,8,8,8,7,7,7,7,7,7,7,7,7,7,7,8,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,0,0,7,0,0,0,7]} 1. c4 {[%emt 0:00:31]} Nf6 {[%emt 0:01:34]} 2. d4 {[%emt 0:00:34]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:31]} d5 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:41]} Be7 {[%emt 0:01:01]} 5. Bf4 {[%emt 0:00:16]} O-O {[%emt 0:00:07]} 6. e3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:16]} 7. c5 {[%emt 0:00:22]} Nh5 {[%emt 0:00:57]} 8. Bd3 {[%emt 0:00:42]} Nxf4 {[%emt 0:00:06]} 9. exf4 {[%emt 0:00:06]} b6 {[%emt 0:00:02]} 10. b4 $1 {[%emt 0:00:25]} a5 {[%emt 0:00:57]} 11. a3 {[%emt 0:00:52]} c6 {[%emt 0:00:10]} 12. O-O {[%emt 0:01:15]} Ba6 {[%emt 0:00:15]} 13. g3 {[%emt 0:12:55]} Bf6 {[%emt 0:09:07]} 14. Qc2 {[%emt 0:16:03]} Bxd3 {[%emt 0:01:51]} 15. Qxd3 {[%emt 0:00:01]} Qc8 {[%emt 0:01:51]} 16. Rfc1 {[%emt 0:04:07]} Qb7 {[%emt 0:02:13]} 17. Rab1 {[%emt 0:03:36]} axb4 {[%emt 0:01:34]} 18. axb4 {[%emt 0:00:18]} Ra3 {[%emt 0:01:50]} 19. Qd2 {[%emt 0:07:11]} Qa8 {[%emt 0:02:48]} 20. Kg2 {[%emt 0:02:50]} h6 {[%emt 0:02:41]} 21. Nd1 {[%emt 0:17:45]} Rb8 {[%emt 0:07:44]} 22. Ne3 {[%emt 0:00:18]} Qa4 {[%emt 0:02:59]} 23. Qd1 {[%emt 0:07:56]} Qxd1 {[%emt 0:06:48]} 24. Rxd1 {[%emt 0:00:49]} Ra4 {[%emt 0:01:26]} 25. b5 {[%emt 0:07:49]} Rc8 {[%emt 0:00:05]} 26. bxc6 {[%emt 0:00:37]} Rxc6 {[%emt 0:00:05]} 27. cxb6 {[%emt 0:00:05]} Rxb6 {[%emt 0:00:07]} 28. Rbc1 {[%emt 0:02:42]} Rb8 {[%emt 0:02:44]} 29. f5 {[%emt 0:01:10]} exf5 {[%emt 0:03:22]} (29... Bg5 $11) 30. Nxd5 {[%emt 0:00:49]} ({White should play} 30. Nxf5 $14 Nf8 31. Ne5) 30... Ra5 $11 {[%emt 0:02:19]} 31. Ne3 {[%emt 0:02:50]} Bg5 {[%emt 0:06:14]} 32. Nc4 {[%emt 0:02:52]} Rd5 {[%emt 0:01:26]} 33. Ra1 {[%emt 0:01:53]} Rc8 {[%emt 0:07:35]} 34. h4 {[%emt 0:00:57]} Bf6 {[%emt 0:07:57]} 35. Ne3 {[%emt 0:00:35]} Rb5 {[%emt 0:00:06]} 36. Ra7 {[%emt 0:00:33]} Nf8 {[%emt 0:04:15]} 37. d5 {[%emt 0:02:22]} f4 {[%emt 0:01:05]} 38. gxf4 {[%emt 0:00:45]} Ng6 {[%emt 0:00:25]} 39. Ra4 $1 {[%emt 0:01:40]} Rcb8 {[%emt 0:09:44]} (39... h5 $142) 40. h5 $16 {[%emt 0:01:39]} Nh4+ {[%emt 0:00:05]} 41. Nxh4 {[%emt 0:07:22]} Bxh4 {[%emt 0:01:02]} 42. Nf5 {[%emt 0:06:42]} Bf6 {[%emt 0:00:55]} 43. Ra3 {[%emt 0:02:30]} Rd8 {[%emt 0:04:36]} 44. Ne3 {[%emt 0:00:57]} (44. Ra6 $142) 44... Be7 $16 {[%emt 0:01:35]} 45. Rad3 {[%emt 0:00:53]} Bd6 {[%emt 0:06:40]} 46. Kf3 {[%emt 0:00:59]} Kh7 {[%emt 0:01:06]} (46... g6 $14) 47. Rc1 $16 {[%emt 0:01:56]} Bc5 {[%emt 0:01:14] [#]} (47... Rb4 $16 {was worth a try.}) 48. Ng4 {[%emt 0:00:55]} (48. d6 $1 $18) 48... Bd6 {[%emt 0:02:26]} (48... Bf8 $142) 49. Ne3 {[%emt 0:03:14]} Bc5 $1 {[%emt 0:00:10]} 50. Ng4 {[%emt 0:00:47]} Bd6 $1 {[%emt 0:00:05]} 51. Rcd1 {[%emt 0:00:24]} (51. Rc6 $16) 51... Re8 {[%emt 0:04:47]} 52. Rd4 {[%emt 0:02:57]} Bc5 {[%emt 0:03:37]} 53. Rc4 {[%emt 0:01:28]} Rb3+ {[%emt 0:04:29] [#]} 54. Kg2 $1 {[%emt 0:00:03]} Bd6 {[%emt 0:00:19]} 55. Ne3 {[%emt 0:02:51]} Rd8 {[%emt 0:00:56]} 56. Ng4 {[%emt 0:01:53]} Re8 $1 {[%emt 0:01:10]} 57. Ne5 {[%emt 0:01:14]} Rb7 {[%emt 0:03:05]} 58. Nf3 {[%emt 0:01:26]} Rb5 {[%emt 0:02:15]} 59. Rd2 {[%emt 0:00:26]} Rd8 {[%emt 0:01:22]} 60. Rcd4 {[%emt 0:00:59]} Re8 {[%emt 0:01:03]} 61. Rc4 {[%emt 0:00:23]} Rd8 $1 {[%emt 0:00:13]} 62. Rcd4 {[%emt 0:00:03]} Re8 {[%emt 0:00:05]} 63. Nh4 {[%emt 0:00:40]} Rd8 {[%emt 0:00:56]} 64. Nf5 {[%emt 0:00:30]} Bc5 {[%emt 0:01:02]} 65. R4d3 $1 {[%emt 0:00:16]} Bb4 {[%emt 0:07:18]} 66. Rd1 {[%emt 0:00:16]} Bc5 {[%emt 0:01:15]} (66... g6 $14) 67. Kf3 {[%emt 0:01:16]} Rb2 {[%emt 0:00:28]} 68. R1d2 {[%emt 0:00:11]} Rxd2 {[%emt 0:01:05]} 69. Rxd2 {[%emt 0:00:01]} g6 {[%emt 0:00:07]} 70. hxg6+ {[%emt 0:01:04]} Kxg6 {[%emt 0:00:01]} 71. Ne3 {[%emt 0:00:09]} f5 {[%emt 0:00:58]} 72. Nc4 {[%emt 0:01:04]} Kf6 {[%emt 0:00:11]} 73. Ra2 {[%emt 0:00:50]} ({Better is} 73. Kg3 $16) 73... Rxd5 $11 {[%emt 0:00:55]} 74. Ra6+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:29]} 75. Rxh6 {[%emt 0:00:55]} Rd3+ {[%emt 0:00:05]} 76. Kg2 {[%emt 0:00:31]} Rc3 {[%emt 0:00:53]} 77. Ne5 {[%emt 0:00:36]} Bd6 {[%emt 0:00:48]} 78. Ng6+ {[%emt 0:00:25]} Kf7 {[%emt 0:00:19]} 79. Ne5+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:05]} 80. Rh4 {[%emt 0:01:00]} Ke6 {[%emt 0:00:37]} 81. Nf3 {[%emt 0:00:14]} Rc4 {[%emt 0:00:28]} 82. Ng5+ {[%emt 0:00:08]} Kd5 {[%emt 0:00:10]} 83. Nh3 {[%emt 0:00:16]} Rb4 {[%emt 0:01:03]} 84. Rh5 {[%emt 0:00:19]} Ke6 {[%emt 0:00:12]} 85. Rh6+ {[%emt 0:00:21]} Ke7 {[%emt 0:00:06]} 86. Kg3 {[%emt 0:00:04]} Ra4 {[%emt 0:00:28]} 87. Rh8 {[%emt 0:00:22]} Kf6 {[%emt 0:00:19]} 88. Rc8 {[%emt 0:00:23]} Rb4 {[%emt 0:00:22]} 89. Rc6 {[%emt 0:00:14]} Ke7 {[%emt 0:00:05]} 90. Ra6 {[%emt 0:00:26]} Rc4 {[%emt 0:00:24]} 91. Ra5 {[%emt 0:00:09]} Kf6 {[%emt 0:00:24]} 92. Rd5 {[%emt 0:00:11]} Ke6 {[%emt 0:00:26]} 93. Rd3 {[%emt 0:00:03]} Ke7 {[%emt 0:00:24]} 94. Rf3 {[%emt 0:00:11]} Kf6 {[%emt 0:00:23]} 95. Ng1 {[%emt 0:00:25]} Re4 {[%emt 0:00:05]} 96. Nh3 {[%emt 0:00:08]} Rc4 {[%emt 0:00:04]} 97. Ng1 {[%emt 0:00:05]} Re4 {[%emt 0:00:04]} 98. Nh3 {[%emt 0:00:03]} Rc4 {[%emt 0:00:21]} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.4"]
[White "Xiong, Jeffery"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2690"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,78,20,27,32,7,18,8,14,8,22,12,14,0,0,0,0,11,10,12,13,10,10,11,11,11,11,11,11,15,23,21,36,19,33,27,34,30,26,23,38,38,38,38,39,39,39,26,33,17,22,21,32,15,16,16,32,32,32,0,32,0,35,0,29]} 1. d4 {[%emt 0:00:41]} d5 {[%emt 0:00:30]} 2. c4 {[%emt 0:00:18]} dxc4 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:56]} a6 {[%emt 0:00:44]} 4. e3 {[%emt 0:01:02]} Nf6 {[%emt 0:00:08]} 5. Bxc4 {[%emt 0:00:16]} e6 {[%emt 0:00:07]} 6. O-O {[%emt 0:02:28]} c5 {[%emt 0:00:09]} 7. b3 {[%emt 0:04:00]} cxd4 {[%emt 0:01:32]} 8. Nxd4 {[%emt 0:00:09]} Be7 {[%emt 0:00:06]} 9. Bb2 {[%emt 0:00:32]} O-O {[%emt 0:00:06] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 10. Nd2 {[%emt 0:04:05]} b5 {[%emt 0:00:29]} 11. Be2 {[%emt 0:00:04]} Bb7 {[%emt 0:00:04]} 12. Rc1 {[%emt 0:02:51]} Qd7 {[%emt 0:00:07]} 13. a4 {[%emt 0:04:47][%cal Ra4b5]} (13. N2f3 Rd8 14. Ne5 Qd6 15. Bf3 Nd5 16. Nxf7 Kxf7 17. Bg4 Nf6 18. Bxe6+ Kf8 19. Bh3 Kf7 20. Be6+ Kf8 21. Bh3 Kf7 22. Be6+ {½-½ (22) Xiong,J (2687)-So,W (2772) Chess.com INT 2021}) 13... Nc6 {[%emt 0:03:14] [#]} 14. axb5 $146 {[%emt 0:05:23]} (14. N2f3 {is more complex.} Nxd4 15. Bxd4 Rfc8 16. Rxc8+ Rxc8 17. Bxf6 Qxd1 18. Rxd1 Bxf6 19. axb5 axb5 20. Bxb5 Rc3 21. Bc4) ({Predecessor:} 14. N2f3 Nxd4 15. Qxd4 bxa4 16. Qxd7 Nxd7 17. Rc7 Bc8 18. bxa4 Bd8 19. Rc2 Bb7 20. Rd1 {1-0 (49) Assaubayeva,B (2375)-Shome,S (2298) Budapest 2019}) 14... Nxd4 {[%emt 0:00:32]} 15. Bxd4 {[%emt 0:00:04] And now b6 would win.} axb5 {[%emt 0:00:05]} 16. Nf3 {[%emt 0:01:07]} Rfc8 {[%emt 0:10:44]} (16... Rfd8 {is interesting.} 17. Bxf6 Bxf6 18. Qxd7 Rxd7 19. Bxb5 Rdd8) 17. Bxf6 {[%emt 0:07:25]} (17. Rxc8+ {seems wilder.} Rxc8 18. Bxf6 Qxd1 19. Rxd1 gxf6 20. Bxb5 Bd5 21. Nd4) 17... Qxd1 {[%emt 0:00:49]} 18. Rxc8+ {[%emt 0:00:21]} Rxc8 {[%emt 0:01:04]} 19. Rxd1 {[%emt 0:00:04]} Bxf6 {[%emt 0:01:58]} 20. Bxb5 {[%emt 0:00:07]} Bxf3 {[%emt 0:00:57]} 21. gxf3 $11 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} Rc2 {[%emt 0:00:17]} 22. Bd3 {[%emt 0:12:32]} Ra2 {[%emt 0:07:28]} 23. Rc1 {[%emt 0:05:51] [#] Rc8+ would kill now.} Ra1 {[%emt 0:02:20]} 24. Bb1 {[%emt 0:00:32] White threatens Rc8+ and mate.} Kf8 {[%emt 0:00:11]} 25. Kg2 {[%emt 0:01:19]} Ke7 {[%emt 0:00:19]} 26. b4 {[%emt 0:01:09][%cal Bb3b4,Bb4b5][%mdl 32]} Bb2 {[%emt 0:00:48]} 27. Rd1 {[%emt 0:02:38]} Bc3 {[%emt 0:01:30]} 28. b5 {[%emt 0:00:03]} Ba5 {[%emt 0:00:06]} 29. f4 {[%emt 0:02:12]} g6 {[%emt 0:03:38]} 30. Kf3 {[%emt 0:00:35]} h6 {[%emt 0:00:17]} 31. Ke2 {[%emt 0:08:23]} g5 {[%emt 0:01:27]} 32. fxg5 {[%emt 0:00:30]} hxg5 {[%emt 0:00:03]} 33. h3 {[%emt 0:00:19]} Kf6 {[%emt 0:02:57]} 34. Rc1 {[%emt 0:00:48]} Ke7 {[%emt 0:00:59]} 35. Rf1 {[%emt 0:08:54]} Kf6 {[%emt 0:03:42]} 36. Kf3 {[%emt 0:02:34]} Bb6 {[%emt 0:02:07]} 37. Ke2 {[%emt 0:01:01]} Ba5 {[%emt 0:00:57]} 38. Kf3 {[%emt 0:01:56]} Bb6 {[%emt 0:00:20]} 39. Ke2 {[%emt 0:00:07]} Ba5 {[%emt 0:00:28] Weighted Error Value: White=0.08 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.5"]
[White "Liang, Awonder"]
[Black "Lenderman, Aleksandr"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2608"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,79,23,-14,18,19,13,19,9,0,22,7,4,0,7,0,0,0,7,13,42,28,34,29,45,39,40,31,48,47,60,51,49,53,80,45,56,14,100,110,133,139,131,137,172,181,253,239,254,233,249,230,287,298,545,540,539,548,533,527,641,616,572,556]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:07]} 4. Qc2 {[%emt 0:00:19]} dxc4 {[%emt 0:00:23]} 5. Qxc4 {[%emt 0:00:19]} Bf5 {[%emt 0:00:10]} 6. g3 {[%emt 0:02:08]} e6 {[%emt 0:00:06]} 7. Bg2 {[%emt 0:00:15]} Be7 {[%emt 0:00:17]} 8. O-O {[%emt 0:06:37]} O-O {[%emt 0:00:06]} 9. Nc3 {[%emt 0:01:59]} Nbd7 {[%emt 0:03:26]} 10. a4 {[%emt 0:04:01]} Ne4 {[%emt 0:13:25] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} 11. a5 {[%emt 0:02:32]} Nxc3 {[%emt 0:00:28]} 12. bxc3 {[%emt 0:01:30]} Be4 $1 {[%emt 0:00:11] [#] The position is equal.} 13. Qb3 $5 $146 {[%emt 0:08:01][%mdl 8] New and interesting.} (13. Ne1 {with more complications.} b5 14. axb6 Bd5 15. Qd3) ({Predecessor:} 13. Nd2 Bxg2 14. Kxg2 Qc7 15. Nf3 b5 16. axb6 axb6 17. Rb1 Qb7 18. e4 Ra5 19. Re1 {0-1 (54) Dreev,A (2670)-Yagupov,I (2405) Tula 2019}) 13... c5 {[%emt 0:03:33]} 14. Nd2 {[%emt 0:17:16]} Bxg2 {[%emt 0:00:17]} 15. Kxg2 {[%emt 0:01:28]} Qc7 {[%emt 0:07:25]} 16. Nf3 {[%emt 0:01:52]} b6 {[%emt 0:05:31]} 17. Qa4 {[%emt 0:02:46]} cxd4 {[%emt 0:07:44]} 18. cxd4 {[%emt 0:01:40]} bxa5 {[%emt 0:01:01]} 19. Bf4 {[%emt 0:01:02]} Qb7 {[%emt 0:00:32] [#] ...g5 is the strong threat.} 20. Rfc1 {[%emt 0:06:55] And now Rc7 would win.} e5 {[%emt 0:08:54]} 21. dxe5 {[%emt 0:04:11]} Bb4 {[%emt 0:08:04]} 22. e6 {[%emt 0:09:00]} Nc5 {[%emt 0:01:41]} 23. exf7+ {[%emt 0:00:02]} Qxf7 {[%emt 0:05:18]} 24. Qa2 {[%emt 0:00:03]} Qxa2 {[%emt 0:02:36]} 25. Rxa2 {[%emt 0:00:02]} Rfe8 {[%emt 0:02:25]} 26. Be3 {[%emt 0:00:33]} (26. Rc4 {feels hotter.} Re4 27. Nd4 Ne6 28. Be3) 26... Ne4 {[%emt 0:02:25]} 27. Rc6 {[%emt 0:08:00]} a6 {[%emt 0:02:57]} (27... Nc3 $11 {keeps the balance.} 28. Rd2 Nb5) 28. Bd4 $16 {[%emt 0:09:06]} Nd6 {[%emt 0:06:34]} 29. Rc7 {[%emt 0:01:39] White is more active.} Nf5 {[%emt 0:01:42]} 30. Bb6 {[%emt 0:00:11]} Re7 {[%emt 0:04:40]} 31. Rcc2 {[%emt 0:01:38]} ({Don't play} 31. Bxa5 Bxa5 32. Rxe7 Nxe7 $16) 31... a4 {[%emt 0:08:59]} (31... Ree8 $142 32. Bxa5 Bf8) 32. Rxa4 $18 {[%emt 0:00:20]} a5 {[%emt 0:00:05] [#]} 33. Rca2 $1 {[%emt 0:00:38] Hoping for Rxb4.} Bc3 {[%emt 0:01:42]} 34. R2a3 {[%emt 0:06:51]} ({Worse is} 34. Bxa5 Rea7 $11) 34... Bb2 {[%emt 0:03:51]} 35. Rxa5 {[%emt 0:00:54]} Rf8 {[%emt 0:00:22]} (35... Rxa5 36. Rxa5 g6 37. Ra8+ Kg7) 36. Rb3 {[%emt 0:01:01] White is clearly winning.} Rxe2 {[%emt 0:00:25]} 37. Ra2 {[%emt 0:00:12]} Rb8 {[%emt 0:00:08]} 38. Kf1 {[%emt 0:01:52]} Nd4 {[%emt 0:00:34]} 39. Bxd4 {[%emt 0:00:23]} ({Not} 39. Raxb2 Rxb2 40. Rxb2 Nxf3 $16) 39... Rxb3 {[%emt 0:00:05]} 40. Kxe2 {[%emt 0:00:07] Weighted Error Value: White=0.06 (flawless) /Black=0.33} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.6"]
[White "Caruana, Fabiano"]
[Black "Swiercz, Dariusz"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2763"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,119,15,27,22,19,14,34,23,19,9,9,9,20,15,22,-12,-4,0,-12,-12,-15,-23,-7,-17,0,-18,-6,-27,0,-7,0,0,0,-3,0,0,30,-24,0,0,0,-3,0,0,0,-10,0,0,0,0,0,-4,-5,-17,-20,-16,-15,-27,0,-61,-14,-66,0,0,23,-21,4,17,56,56,54,47,62,56,77,74,89,91,219,105,105,105,105,105,105,105,105,105,104,33,20,8,15,23,96,89,89,89,89,89,29964,29966,29966,29965,5454,4814,29978,29979,29979,29979,29980,29980]} 1. e4 {[%emt 0:01:34]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:05]} Nf6 {[%emt 0:00:44]} 4. d3 {[%emt 0:00:33]} Bc5 {[%emt 0:00:06]} 5. Bxc6 {[%emt 0:00:06]} dxc6 {[%emt 0:00:03]} 6. Nbd2 {[%emt 0:00:07] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} (6. Bg5 h6 7. Bh4 Bd6 8. Nbd2 Qe7 9. Nc4 Bg4 10. h3 Bxf3 11. Qxf3 g5 12. Bg3 Qe6 13. Ne3 O-O-O 14. Qf5 Rde8 15. Qxe6+ Rxe6 16. Nf5 Nh5 17. f3 Rg8 {1-0 (50) Caruana,F (2781)-Swiercz,D (2656) Chess.com INT 2022}) 6... Be6 {[%emt 0:00:13]} 7. O-O {[%emt 0:00:23]} Qd6 {[%emt 0:00:28] 7...Bd6 is becoming the main line.} 8. b3 {[%emt 0:00:26] White is slightly better.} a5 {[%emt 0:00:11]} 9. Bb2 {[%emt 0:00:12] Hoping for d4.} Nd7 {[%emt 0:00:10]} 10. Ng5 {[%emt 0:00:22]} a4 {[%emt 0:09:01]} 11. Ndf3 {[%emt 0:00:20] [#]} O-O $146 {[%emt 0:01:39]} ({Predecessor:} 11... f6 12. Nxe6 Qxe6 13. d4 exd4 14. Nxd4 Bxd4 15. Qxd4 O-O 16. Rfd1 Rf7 17. f3 b6 {½-½ (26) Hablizel,F (2301)-Popov,V (2087) ICCF email 2016}) 12. Nh4 {[%emt 0:00:12]} Rfe8 {[%emt 0:26:22]} 13. Nxe6 {[%emt 0:04:15]} Qxe6 {[%emt 0:00:15]} 14. Nf5 {[%emt 0:00:11]} g6 {[%emt 0:06:06]} 15. Ng3 {[%emt 0:03:01]} (15. Nh6+ {seems wilder.} Kg7 16. Qd2 Qe7 17. h3) 15... Qd6 {[%emt 0:03:41]} 16. Qg4 {[%emt 0:06:13]} Qe6 {[%emt 0:05:34]} 17. Qg5 {[%emt 0:17:46]} Qe7 {[%emt 0:04:53]} (17... Be7 {looks sharper.} 18. Qd2 b5 19. f4 exf4 20. Qxf4 Bd6) 18. Qc1 {[%emt 0:14:00]} Nf8 {[%emt 0:12:47]} 19. Kh1 {[%emt 0:01:09]} Bd6 {[%emt 0:00:41]} (19... a3 $5 20. Bc3 $8 b5 $11) 20. Ne2 {[%emt 0:06:13]} Ne6 {[%emt 0:00:26]} (20... a3 $5 21. Bc3 $8 Ne6 $11) 21. g3 {[%emt 0:00:41]} a3 {[%emt 0:12:31]} 22. Bc3 {[%emt 0:00:09]} c5 {[%emt 0:00:02]} 23. Kg2 {[%emt 0:06:28]} (23. f4 $142 Nd4 24. Qd2) 23... f5 {[%emt 0:02:36]} 24. exf5 {[%emt 0:05:53]} gxf5 {[%emt 0:00:01]} 25. Ng1 {[%emt 0:00:17]} Qf7 {[%emt 0:11:48]} 26. Qd2 {[%emt 0:02:23]} Nd4 {[%emt 0:00:36]} 27. Rae1 {[%emt 0:00:23]} Re6 {[%emt 0:02:01]} 28. Bxd4 {[%emt 0:08:55]} cxd4 {[%emt 0:00:01]} 29. Nf3 {[%emt 0:00:05]} Re7 {[%emt 0:00:47]} 30. Nh4 {[%emt 0:01:04]} Rf8 {[%emt 0:00:46]} 31. c4 {[%emt 0:01:51]} dxc3 {[%emt 0:00:19]} 32. Qxc3 {[%emt 0:00:05]} Qd5+ {[%emt 0:00:10]} 33. Kg1 {[%emt 0:04:00]} Rg7 {[%emt 0:01:03]} 34. Ng2 {[%emt 0:01:38]} (34. Qc4 $11 c6 35. Nf3) 34... Kh8 {[%emt 0:00:43]} (34... b5 $15 {should be considered.}) 35. Ne3 {[%emt 0:01:04]} (35. Qc4 $11 Qxc4 36. dxc4) 35... Qb5 {[%emt 0:00:01]} (35... Qe6 $1 $15 36. f4 exf4) 36. Nc4 $11 {[%emt 0:00:54]} Re8 {[%emt 0:00:37]} 37. Qc1 {[%emt 0:03:07]} Qd5 {[%emt 0:00:29]} (37... Bb4 $5 {[%cal Rb4e1]}) 38. Nxd6 {[%emt 0:02:45]} Qxd6 {[%emt 0:00:31]} 39. Qc3 {[%emt 0:00:49]} Rd7 {[%emt 0:00:37]} 40. Re3 {[%emt 0:00:16]} Qd4 {[%emt 0:00:39]} 41. Qa5 {[%emt 0:35:05]} f4 {[%emt 0:24:27]} 42. Re4 {[%emt 0:00:00]} Qb2 {[%emt 0:00:04]} 43. Rfe1 $1 {[%emt 0:00:00][%cal Re4e5]} Rxd3 {[%emt 0:04:30]} (43... b6 $16 44. Qb4 Rdd8) 44. Qxc7 {[%emt 0:00:00]} (44. Rxe5 $18 {is the precise move to win.} Rf8 45. Re8) 44... fxg3 $16 {[%emt 0:03:02]} 45. hxg3 {[%emt 0:00:00] White threatens Rh4 and mate.} Qc3 {[%emt 0:00:23]} 46. Qxc3 $1 {[%emt 0:00:00]} (46. Qxb7 {is a self mate.} Rxg3+ $1 {[%mdl 512]} 47. Kf1 Reg8 $1) 46... Rxc3 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRR} 47. R1e2 {[%emt 0:00:00] Inhibits Rc2.} ({Much weaker is} 47. Rxe5 $6 Rxe5 48. Rxe5 Rc2 $14) 47... Rc1+ {[%emt 0:00:34][%cal Bc3c1,Bc1b1,Bb1b2][%mdl 32]} 48. Kg2 {[%emt 0:00:00]} Rb1 {[%emt 0:00:09]} 49. f4 {[%emt 0:00:00]} ({White should try} 49. Rxe5 $16 Rxe5 50. Rxe5) 49... Rb2 $14 {[%emt 0:00:35]} 50. fxe5 {[%emt 0:00:00][%cal Bf4e5,Be5e6][%mdl 32]} Kg7 {[%emt 0:00:06]} 51. Rf2 {[%emt 0:00:00]} Rc8 {[%emt 0:01:34]} (51... Rf8 $11 {remains equal.} 52. Rg4+ Kh6) 52. Rg4+ $16 {[%emt 0:01:05]} Kh6 {[%emt 0:00:03] [#]} 53. e6 $1 {[%emt 0:00:04]} Rf8 {[%emt 0:01:08]} 54. Rgf4 {[%emt 0:00:49]} Rxf4 {[%emt 0:00:28][%mdl 8192]} (54... Re8 $16) 55. gxf4 {[%emt 0:00:05][%cal Bg3f4,Bf4f5,Bf5f6][%mdl 32] KR-KR} Kg7 {[%emt 0:00:15]} 56. f5 {[%emt 0:01:09]} Kf6 {[%emt 0:00:01]} 57. Kf3 {[%emt 0:01:56] Black must now prevent Re2.} b5 {[%emt 0:00:38]} 58. Re2 {[%emt 0:00:27] White mates.} Ke7 {[%emt 0:00:58]} 59. Re1 {[%emt 0:00:44]} Rxa2 {[%emt 0:00:43]} 60. f6+ {[%emt 0:00:14] Weighted Error Value: White=0.13 (very precise) /Black=0.33} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.07"]
[Round "3.7"]
[White "Shankland, Sam"]
[Black "Niemann, Hans Moke"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2712"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,114,7,17,10,5,-6,0,-15,14,20,34,0,38,43,30,19,38,41,55,45,54,47,47,54,44,46,47,50,50,47,56,47,33,33,57,61,68,61,89,61,59,61,63,43,43,8,8,8,8,8,8,8,8,8,8,8,52,0,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,56,0,56,56,56,56,56,8,8,8,8,0,8,0,56,56,56,56,56,0,56,0,56,0,56]} 1. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:34]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:01:38]} 4. Qc2 {[%emt 0:00:06]} O-O {[%emt 0:03:21]} 5. a3 {[%emt 0:00:00]} Bxc3+ {[%emt 0:00:14]} 6. Qxc3 {[%emt 0:00:19]} d5 {[%emt 0:00:30]} 7. Nf3 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 8. Qxc4 {[%emt 0:00:00]} b6 {[%emt 0:03:12]} 9. Bg5 {[%emt 0:00:00] E36: Nimzo-Indian: Classical: 4...d5 5 a3.} Ba6 {[%emt 0:00:14] [#]} 10. Qc1 $146 {[%emt 0:00:00]} ({Predecessor:} 10. Qa4 h6 11. Bh4 c5 12. dxc5 bxc5 13. Rd1 Qb6 14. Bxf6 gxf6 15. e3 Bxf1 16. Kxf1 {½-½ (31) Giri,A (2761)-So,W (2776) Stavanger 2022}) 10... Bb7 {[%emt 0:19:48]} 11. h4 {[%emt 0:01:13]} Nc6 {[%emt 0:08:21]} 12. Qf4 {[%emt 0:09:27]} Qd6 {[%emt 0:07:33]} 13. Rc1 {[%emt 0:06:42]} (13. h5 $5 {[%cal Rh5h6]}) 13... Nd5 {[%emt 0:07:38]} 14. Qxd6 {[%emt 0:03:06]} cxd6 {[%emt 0:00:08]} 15. e4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:13]} 16. Bd3 {[%emt 0:00:52]} h6 {[%emt 0:03:54]} 17. Bxf6 {[%emt 0:04:50]} gxf6 {[%emt 0:00:12]} 18. Ke2 {[%emt 0:02:13]} Rac8 {[%emt 0:02:19]} 19. Rc3 {[%emt 0:02:06]} Ne7 {[%emt 0:00:27]} 20. Rhc1 {[%emt 0:00:10]} Rxc3 {[%emt 0:00:24]} 21. Rxc3 {[%emt 0:00:06] [#] Rc7 is the strong threat.} Rc8 {[%emt 0:00:12] Prevents Rc7.} 22. Rxc8+ {[%emt 0:06:05]} Bxc8 $14 {[%emt 0:00:31][%mdl 4096] Endgame KBN-KBN} 23. Nd2 {[%emt 0:00:29]} d5 {[%emt 0:00:48]} 24. e5 {[%emt 0:10:43]} f5 25. b4 {[%emt 0:16:33][%cal Bb2b4,Bb4b5][%mdl 32]} Bd7 {[%emt 0:09:58]} 26. b5 {[%emt 0:00:00]} Kg7 {[%emt 0:00:19]} 27. Ke3 {[%emt 0:00:00]} Ng6 {[%emt 0:06:33]} 28. h5 {[%emt 0:00:00]} Nf8 {[%emt 0:03:40]} 29. a4 {[%emt 0:00:00]} Be8 {[%emt 0:00:23]} 30. f3 {[%emt 0:00:48]} f6 {[%emt 0:05:50]} 31. g4 {[%emt 0:00:28]} fxe5 {[%emt 0:03:01]} 32. dxe5 {[%emt 0:00:01]} Nd7 {[%emt 0:00:11] [#] aiming for ...fxg4.} 33. Kd4 {[%emt 0:01:10]} ({Much weaker is} 33. gxf5 Nxe5 34. Bc2 (34. fxe6 Nxd3 35. Kxd3 Kf6 $17) 34... exf5 $17) 33... fxg4 {[%emt 0:00:12]} 34. fxg4 {[%emt 0:00:00]} Nc5 {[%emt 0:00:09] Inhibits Nb3.} 35. Bc2 {[%emt 0:00:02]} Bf7 {[%emt 0:06:05]} 36. Nb1 {[%emt 0:06:41]} (36. Kc3 $14) 36... Bg8 {[%emt 0:05:46]} (36... a5 $11) 37. a5 $1 {[%emt 0:01:20]} Bf7 {[%emt 0:01:47]} 38. a6 {[%emt 0:02:14]} Be8 {[%emt 0:00:12]} 39. Na3 {[%emt 0:02:26]} Bd7 {[%emt 0:01:22]} 40. Bd1 $1 {[%emt 0:01:02]} Ne4 {[%emt 0:01:28]} 41. Be2 {[%emt 0:31:36]} Kf7 {[%emt 0:01:54]} 42. Nc2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:25]} 43. Ke3 $1 {[%emt 0:00:00]} Ng5 {[%emt 0:00:21]} 44. Nd4 {[%emt 0:00:00]} Nf7 {[%emt 0:01:33]} 45. Nf3 {[%emt 0:00:00]} Ng5 $1 {[%emt 0:00:10]} 46. Nd4 {[%emt 0:00:00]} Nf7 {[%emt 0:00:18]} 47. Kf4 {[%emt 0:00:00] Strongly threatening Nf3.} Ng5 {[%emt 0:00:05]} 48. Bf1 {[%emt 0:00:00]} Be8 {[%emt 0:00:55]} 49. Nf3 {[%emt 0:00:00]} (49. Bd3 $14 {is superior.}) 49... Nxf3 $11 {[%emt 0:00:32]} 50. Kxf3 {[%emt 0:00:00] KB-KB} Kf8 {[%emt 0:00:08]} 51. Kf4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:09]} 52. Be2 {[%emt 0:00:00]} Bd7 {[%emt 0:00:14]} ({Black should play} 52... Bf7 $1 $11) 53. g5 $14 {[%emt 0:00:00]} Be8 {[%emt 0:00:24]} 54. Kg4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:14]} 55. Kf4 {[%emt 0:00:00]} Be8 {[%emt 0:00:05]} 56. Kg4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:04]} 57. Kf4 {[%emt 0:00:00]} Be8 {Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.1"]
[White "So, Wesley"]
[Black "Shankland, Sam"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2774"]
[BlackElo "2712"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,91,9,18,4,7,8,12,10,11,0,22,17,21,22,14,16,28,36,35,35,35,25,27,16,35,34,32,36,35,30,29,0,2,2,12,28,37,10,27,18,29,16,11,0,5,0,0,4,46,55,109,110,110,112,282,306,220,302,276,277,296,296,276,264,759,754,705,714,730,721,737,681,29972,29973,29972,29970]} 1. e4 {[%emt 0:01:36]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:25]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:28]} e5 {[%emt 0:00:07]} 7. Nb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:05]} 8. O-O {[%emt 0:07:16]} O-O {[%emt 0:00:07]} 9. Be3 {[%emt 0:02:13]} Be6 {[%emt 0:00:36]} 10. Re1 {[%emt 0:01:06] B92: Sicilian Najdorf: 6 Be2.} Nbd7 {[%emt 0:02:37]} 11. a4 {[%emt 0:00:08]} Qc7 {[%emt 0:00:37]} 12. a5 {[%emt 0:01:46] The position is equal.} Rfc8 {[%emt 0:02:02]} 13. Bf3 {[%emt 0:03:00]} h6 {[%emt 0:07:07]} 14. h3 {[%emt 0:06:54]} b5 {[%emt 0:10:54] 14...Rab8 is becoming the main line.} 15. axb6 $1 {[%emt 0:00:38]} Nxb6 {[%emt 0:00:05]} 16. Na5 {[%emt 0:00:38]} Rab8 {[%emt 0:01:57] [#]} 17. Bc1 $146 {[%emt 0:16:56]} ({Predecessor:} 17. Qd2 Nc4 18. Nxc4 Bxc4 19. Reb1 a5 20. Qe1 Bd8 21. Bd2 Qc6 22. b3 Be6 23. Rc1 Bb6 24. Na4 Bd4 25. Rab1 d5 26. exd5 Bxd5 27. Bxd5 Qxd5 28. Be3 Qe4 {½-½ (28) Frolyanov,D (2567)-Nechepurenko,R (2476) Zvenigorod 2008}) 17... Nc4 {[%emt 0:05:19]} 18. Nxc4 {[%emt 0:01:36]} Bxc4 {[%emt 0:00:06]} 19. Be2 {[%emt 0:02:39]} Bxe2 {[%emt 0:08:16]} 20. Rxe2 {[%emt 0:03:43]} Qb7 {[%emt 0:03:38]} 21. Qd3 {[%emt 0:06:57]} (21. f3 {feels hotter.} Rc4 22. Rd2 Rbc8 23. Kh2) 21... Rc6 {[%emt 0:00:20]} 22. b3 {[%emt 0:02:29]} Bd8 {[%emt 0:02:30]} 23. Kh2 {[%emt 0:07:08]} Bb6 {[%emt 0:04:18][%cal Oc6c3]} 24. Nd1 {[%emt 0:08:39]} Bd4 {[%emt 0:09:06]} 25. c3 {[%emt 0:00:52]} Rbc8 {[%emt 0:01:55][%cal Rd4c3]} (25... Qxb3 $2 26. Rb2 Qxb2 27. Bxb2 $18) 26. Bd2 {[%emt 0:04:46]} Ba7 {[%emt 0:02:40]} 27. Ra3 {[%emt 0:03:16]} Bc5 {[%emt 0:01:49]} 28. b4 {[%emt 0:00:19]} Ba7 {[%emt 0:00:07]} 29. f3 {[%emt 0:03:11]} Rd8 {[%emt 0:04:46]} ({Less strong is} 29... Qb6 30. Be3 Qb8 31. b5 $18 (31. Rxa6 Bxe3 32. Nxe3 Rxa6 $16)) 30. Be3 $36 {[%emt 0:01:50][%cal Ob4b5][%mdl 2048] White has good play.} Bb8 {[%emt 0:03:12]} 31. Rea2 {[%emt 0:01:48][%cal Ra3a6]} d5 {[%emt 0:04:52] ...Rcd6 is the strong threat.} 32. Nf2 {[%emt 0:03:18][%cal Ra3a6]} Rdc8 {[%emt 0:04:31]} 33. Bc5 {[%emt 0:00:33][%cal Ra3a6]} ({Much worse is} 33. Rxa6 Rxc3 34. Qd2 d4 35. Bxh6 Nh7 $11) 33... Bd6 {[%emt 0:07:00]} (33... d4 $14) 34. Bxd6 $16 {[%emt 0:00:32]} ({But not} 34. Rxa6 $6 Bxc5 35. Rxc6 Qxc6 $11) 34... Rxd6 {[%emt 0:00:02]} 35. Rxa6 {[%emt 0:00:23]} Rdd8 {[%emt 0:01:16] [#] Black cannot hold the game after this.} (35... Rxc3 $16 {was necessary.} 36. Qxc3 Rxa6 37. Rxa6 Qxa6) 36. Rxf6 $1 $18 {[%emt 0:02:51][%mdl 512]} gxf6 {[%emt 0:00:01]} 37. Ng4 {[%emt 0:00:06][%csl LRf6,LRh6]} Kg7 {[%emt 0:01:25]} 38. Qd2 {[%emt 0:04:00]} Rh8 {[%emt 0:00:05]} 39. exd5 {[%emt 0:04:50][%cal Be4d5,Bd5d6][%mdl 32] Hoping for Ne3.} Qc7 {[%emt 0:00:08]} 40. Ra3 {[%emt 0:00:46]} e4+ $2 {[%emt 0:05:48]} (40... Qc4 41. Ne3 Qf4+ 42. g3 Qxf3) 41. d6 {[%emt 0:03:48]} Qd7 {[%emt 0:00:02]} 42. Qf4 {[%emt 0:03:17]} Qe6 {[%emt 0:00:34]} 43. fxe4 {[%emt 0:00:35][%cal Oc3c4] And now c4! would win.} Rc4 {[%emt 0:00:54]} 44. Ne3 {[%emt 0:05:00] Black must now prevent Nf5+.} Rxe4 {[%emt 0:01:26]} 45. Nf5+ {[%emt 0:00:34]} Kg6 {[%emt 0:00:06]} 46. Qg3+ {[%emt 0:00:05] Weighted Error Value: White=0.04 (flawless) /Black=0.37} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.2"]
[White "Lenderman, Aleksandr"]
[Black "Yoo, Christopher Woojin"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2535"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,139,20,13,9,11,3,0,12,16,17,19,27,20,35,26,64,71,141,129,123,67,73,77,92,69,85,63,73,62,81,82,93,88,86,73,109,94,88,83,81,73,85,87,83,69,79,60,72,81,77,65,55,56,75,51,51,50,50,50,72,75,139,79,85,74,95,87,141,95,104,89,105,79,272,285,275,257,258,183,183,183,1560,1275,1658,1522,1548,1386,1556,525,1714,1583,878,763,712,649,1415,1471,970,895,855,671,29964,29964,29992,29993,29997,29970,29990,29949,29977,5118,29968,29970,29968,29970,29968,29969,29981,29982,29982,29977,29976,29971,29967,29971,29981,29975,29987,29988,29988,29989]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:02:49]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:07]} d5 {[%emt 0:01:34]} 4. Bg2 {[%emt 0:00:07]} dxc4 {[%emt 0:00:11]} 5. Nf3 {[%emt 0:00:07]} a6 {[%emt 0:00:18]} 6. Ne5 {[%emt 0:00:09][%mdl 1024] White has compensation.} Bb4+ {[%emt 0:00:10] E04: Open Catalan: 5 Nf3.} 7. Nc3 {[%emt 0:00:08]} Nd5 {[%emt 0:00:45]} 8. O-O {[%emt 0:00:07] And now Nxd5 would win.} O-O {[%emt 0:05:41] The position is equal.} 9. Ne4 $1 {[%emt 0:00:04][%mdl 4] now scores much better than the old 9.Qc2.} b5 {[%emt 0:02:42]} 10. b3 {[%emt 0:00:04]} c3 {[%emt 0:04:27] [#]} 11. a3 $146 {[%emt 0:05:44]} ({Predecessor:} 11. Qc2 f6 12. Nd3 Nc6 13. Be3 Rb8 14. Nxb4 Ncxb4 15. Qc1 Nxe3 16. fxe3 Bb7 17. Qxc3 Bxe4 18. Bxe4 {1-0 (33) Deac,B (2639)-Maghsoodloo,P (2695) Chess.com INT 2021}) 11... Be7 {[%emt 0:03:43]} 12. Qe1 {[%emt 0:09:12]} b4 {[%emt 0:07:42]} 13. axb4 {[%emt 0:00:40] White is more active.} f6 {[%emt 0:03:39]} (13... Bb7 $142) 14. Nd3 $16 {[%emt 0:01:37]} Nc6 {[%emt 0:00:38]} 15. e3 {[%emt 0:09:42]} (15. Nxc3 $16 Bxb4 16. Nxb4 Ndxb4 17. Ba3) 15... Bxb4 {[%emt 0:09:16]} 16. Ba3 {[%emt 0:06:49] Bxb4 is the strong threat.} Rb8 {[%emt 0:00:52]} 17. Nxb4 {[%emt 0:06:15]} Ncxb4 {[%emt 0:00:31]} 18. Bxb4 {[%emt 0:12:00]} (18. Nxc3 Nc2 19. Qd1 Nxa1 20. Nxd5 exd5 $15) 18... Rxb4 {[%emt 0:00:15]} 19. Nc5 {[%emt 0:01:56]} e5 {[%emt 0:04:40]} 20. dxe5 {[%emt 0:06:04]} Rb5 {[%emt 0:01:06]} 21. Na4 {[%emt 0:01:59]} c2 {[%emt 0:05:39] Against Rd1} (21... Rxb3 $2 22. Qe2 Rb5 23. Qc4 $18) 22. Nc3 {[%emt 0:05:29]} Rc5 {[%emt 0:06:26]} (22... fxe5 $2 23. Nxb5 axb5 24. e4 $18 (24. Qd2 Nf4 $16)) 23. Nxd5 {[%emt 0:02:28]} Rxd5 {[%emt 0:00:18]} 24. Qc3 {[%emt 0:03:38]} Rxe5 {[%emt 0:03:29]} 25. Qxc2 {[%emt 0:00:15]} c5 {[%emt 0:00:24]} 26. Rfd1 {[%emt 0:02:09]} Qb6 {[%emt 0:00:40]} 27. Rd5 {[%emt 0:06:38]} Be6 {[%emt 0:02:51]} 28. Rxe5 {[%emt 0:00:28]} fxe5 {[%emt 0:00:06]} 29. Rb1 {[%emt 0:10:28]} Rb8 {[%emt 0:06:01]} 30. Be4 {[%emt 0:01:38]} h6 {[%emt 0:01:44]} 31. Qc3 {[%emt 0:02:24] Against c4} Qd6 {[%emt 0:08:24][%cal Oc5c4]} 32. Bf3 {[%emt 0:00:20]} (32. Bc2 {is interesting.} Bh3 33. Qc4+ Qe6 34. Qd3) 32... Kh8 {[%emt 0:15:19][%cal Oc5c4]} 33. Rd1 {[%emt 0:00:46]} Qc7 {[%emt 0:00:51]} 34. Bd5 {[%emt 0:01:55]} Rd8 {[%emt 0:00:47]} 35. e4 {[%emt 0:00:11]} Qf7 {[%emt 0:00:37]} (35... Bxd5 $142 36. Rxd5 Rxd5 37. exd5 Qd6) 36. Qd3 {[%emt 0:02:49]} (36. Qxe5 $6 Qf3 37. Qxe6 Qxd1+ 38. Kg2 Rf8 $11) (36. Rd3 $142) 36... a5 {[%emt 0:01:34]} 37. h4 {[%emt 0:01:11]} Qf6 {[%emt 0:01:23]} 38. Qc3 {[%emt 0:01:01]} Bh3 {[%emt 0:00:56]} ({Black should play} 38... Bxd5 39. exd5 (39. Rxd5 Rxd5 40. exd5 Qd6 $14) 39... Qb6) 39. Rd2 {[%emt 0:00:56]} (39. Qxa5 {gets mated.} Rxd5 $1 {[%mdl 512]} 40. f4 Rxd1+ 41. Kh2 exf4 $1 42. Qa8+ Kh7 43. Qe8 Rh1+ $3 {[%mdl 512]} 44. Kxh1 fxg3) ({White should try} 39. Rd3) 39... Rf8 {[%emt 0:00:25]} 40. Kh2 {[%emt 0:00:41]} Bg4 {[%emt 0:00:49]} 41. Qxc5 {[%emt 0:31:51]} g5 $2 {[%emt 0:03:23] Loses the game.} (41... Qf3 $16 {might work better.}) 42. hxg5 $18 {[%emt 0:00:00]} ({Worse is} 42. Qxa5 gxh4 43. Qc5 hxg3+ 44. fxg3 Qf1 $11) 42... hxg5 {[%emt 0:00:13] [#]} 43. Bc4 $1 {[%emt 0:00:00]} Rc8 {[%emt 0:12:37]} 44. Qxa5 {[%emt 0:00:00]} Bf3 {[%emt 0:02:25] [#] ( -> ...Qh6+)} 45. Kg1 $1 {[%emt 0:00:00]} ({Weaker is} 45. Qa6 Qxa6 46. Bxa6 Rc6 $17) 45... g4 $2 {[%emt 0:01:32]} (45... Bxe4 46. Re2 Bf3) 46. Rd5 {[%emt 0:00:00]} Re8 {[%emt 0:07:27]} 47. Qd2 {[%emt 0:00:00]} Bxe4 {[%emt 0:01:18]} 48. Rd6 {[%emt 0:00:00]} Qg7 {[%emt 0:00:03]} 49. Rd8 {[%emt 0:00:00]} (49. Rh6+ $142 Bh7 50. b4) 49... Bc6 {[%emt 0:03:00]} 50. Rxe8+ {[%emt 0:00:00]} Bxe8 {[%emt 0:00:00][%mdl 4096] Endgame KQB-KQB} 51. Qd8 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 52. Qh4+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 53. Qg5+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 54. Qxe5 {[%emt 0:01:25] Black must now prevent Bd5.} Bg6 {[%emt 0:01:06]} 55. Bd5 {[%emt 0:00:41] Threatening mate with b4.} Kh6 {[%emt 0:01:35]} 56. b4 {[%emt 0:00:55]} Qa4 {[%emt 0:00:32]} 57. Qh8+ {[%emt 0:00:54]} Kg5 {[%emt 0:00:19]} 58. Qd4 {[%emt 0:00:08]} Qc2 {[%emt 0:00:22]} 59. Kg2 {[%emt 0:00:42]} Qb1 {[%emt 0:00:11]} 60. Bc6 {[%emt 0:00:56]} (60. Kh2 $142 Bd3 61. Qf4+ Kg6 62. Qxg4+ Kh6 63. Qe6+ Kh7 64. Qf7+ Kh6 65. Qf8+ Kg5 66. Qe7+ Kg6 67. Qf7+ Kh6 68. Qf8+ Kh7 69. Bg8+ Kh8 70. Bf7+ Kh7 71. Qg8+ Kh6 72. Qh8+ Bh7 73. Qf8+ Kg5 74. Qg7+ Bg6 75. f4+ Kg4 76. Qxg6+ Qxg6 77. Bxg6) 60... Kh6 {[%emt 0:01:10]} 61. Qxg4 {[%emt 0:01:06] White mates.} Bd3 {[%emt 0:00:03]} 62. Qf4+ {[%emt 0:00:14]} Kg7 {[%emt 0:00:04]} 63. Qd4+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:03]} 64. Bd5+ {[%emt 0:00:18]} Kg6 {[%emt 0:00:11]} 65. Kh2 {[%emt 0:00:31]} Qc2 {[%emt 0:00:18]} 66. b5 {[%emt 0:01:10][%cal Bb4b5,Bb5b6][%mdl 32]} Qe2 {[%emt 0:00:06]} 67. b6 {[%emt 0:00:36]} Qh5+ {[%emt 0:00:04]} 68. Kg2 {[%emt 0:00:11]} Qd1 {[%emt 0:00:37]} 69. Be4+ {[%emt 0:00:16]} Bxe4+ {[%emt 0:00:05]} 70. Qxe4+ {[%emt 0:00:02] Weighted Error Value: White=0.23 (precise) /Black=0.32} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.3"]
[White "Moradiabadi, Elshan"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2534"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,78,8,20,0,1,0,0,-10,0,2,24,19,22,20,33,23,23,25,33,0,38,45,45,50,64,47,34,30,25,37,31,16,32,21,21,16,27,20,24,13,16,18,16,17,17,24,42,45,107,0,0,0,0,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:17]} 3. Bb5 {[%emt 0:02:05]} Nf6 {[%emt 0:00:21]} 4. e5 {[%emt 0:02:38]} Nd5 {[%emt 0:00:20]} 5. Nc3 {[%emt 0:00:13]} Nc7 {[%emt 0:00:47]} 6. a4 {[%emt 0:01:18] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} g6 {[%emt 0:08:18]} 7. O-O {[%emt 0:01:48]} Bg7 {[%emt 0:00:04]} 8. Re1 {[%emt 0:00:27]} O-O {[%emt 0:01:16]} 9. d3 {[%emt 0:04:09]} d6 {[%emt 0:15:19]} 10. exd6 $1 {[%emt 0:09:32]} exd6 {[%emt 0:00:16]} 11. Bg5 {[%emt 0:00:13]} f6 {[%emt 0:00:46] [#]} 12. Be3 $146 {[%emt 0:00:17]} ({Predecessor:} 12. Bf4 Ne5 13. d4 Nxf3+ 14. Qxf3 cxd4 15. Ne4 d5 16. Nd6 a6 17. Bd3 b6 18. Nxc8 Rxc8 19. Bxc7 Qxc7 20. Qxd5+ {½-½ (39) Priasmoro,N (2501)-Wong,Y (2381) Ha Long 2022}) 12... Nxb5 {[%emt 0:10:39]} 13. axb5 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 14. Ne4 {[%emt 0:16:09]} Nd5 {[%emt 0:06:20] Against Bf4} (14... f5 $5 {[%cal Rf5e4]} 15. c3 fxe4 16. dxe4 Be6 $11) 15. Bd2 {[%emt 0:03:10]} f5 {[%emt 0:04:02][%csl LRb2,LRe4]} 16. Nc3 {[%emt 0:02:15]} Nf6 {[%emt 0:04:06]} 17. Qc1 {[%emt 0:04:55] White is more active.} b6 {[%emt 0:05:07]} 18. Bh6 {[%emt 0:06:45]} Bxh6 {[%emt 0:02:08]} 19. Qxh6 {[%emt 0:00:01]} Bb7 {[%emt 0:00:06]} 20. Nd2 {[%emt 0:03:47]} Qd7 {[%emt 0:01:08]} 21. Qh4 {[%emt 0:03:26]} Kg7 {[%emt 0:05:59]} 22. f3 {[%emt 0:00:48]} Bd5 {[%emt 0:03:09]} 23. Nc4 {[%emt 0:09:49]} Rae8 {[%emt 0:04:59]} 24. Qf4 {[%emt 0:01:54] And now Rxe8 would win.} Rxe1+ {[%emt 0:01:47]} 25. Rxe1 {[%emt 0:00:06]} Re8 {[%emt 0:00:04][%cal Bf8e8,Be8e7,Be7d7][%mdl 32]} 26. Ra1 {[%emt 0:01:52]} Bxc4 {[%emt 0:07:05]} 27. dxc4 {[%emt 0:00:06]} Re7 {[%emt 0:00:06]} 28. Rd1 {[%emt 0:02:44]} Qe6 {[%emt 0:00:27]} (28... Re6 $14) 29. h3 {[%emt 0:01:07]} (29. Qxd6 $16 Qe3+ 30. Kf1) 29... Rd7 $11 {[%emt 0:05:14] The position is equal.} 30. Nd5 {[%emt 0:05:19]} Nxd5 {[%emt 0:02:21]} 31. Rxd5 {[%emt 0:00:26][%mdl 4096] Endgame KQR-KQR} Qe1+ {[%emt 0:02:03]} 32. Kh2 {[%emt 0:00:40]} Qb1 {[%emt 0:00:03][%csl LRb2,LRc2]} 33. Rxd6 {[%emt 0:04:19]} Rxd6 {[%emt 0:00:02]} 34. Qxd6 {[%emt 0:00:07]} Qxc2 {[%emt 0:02:24] KQ-KQ} 35. Qe7+ {[%emt 0:00:34]} Kg8 {[%emt 0:00:50]} 36. Qe6+ {[%emt 0:02:13]} Kg7 {[%emt 0:00:22]} 37. Qe7+ {[%emt 0:03:58]} Kg8 {[%emt 0:00:03]} 38. Qe6+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:03]} 39. Qe7+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:35] Weighted Error Value: White=0.07 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.4"]
[White "Swiercz, Dariusz"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2652"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,55,2,3,13,16,14,0,0,0,0,5,6,6,12,8,6,10,7,11,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:01:49]} 2. d4 {[%emt 0:04:24]} e6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:01:01]} Bb4 {[%emt 0:00:23]} 4. e3 {[%emt 0:00:07]} O-O {[%emt 0:00:07]} 5. Bd3 {[%emt 0:00:04]} c5 {[%emt 0:00:10]} 6. Nge2 {[%emt 0:00:58][%cal Bg1e2,Be2f4,Bf4d5][%mdl 32]} d5 {[%emt 0:01:14]} 7. cxd5 {[%emt 0:00:25]} cxd4 {[%emt 0:00:09]} 8. exd4 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:06]} 9. O-O {[%emt 0:00:22] The position is equal.} Re8 {[%emt 0:00:10] E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3.} 10. Nxd5 {[%emt 0:13:30]} exd5 {[%emt 0:01:03]} 11. Nf4 {[%emt 0:00:03]} Nc6 {[%emt 0:09:26]} 12. Be3 {[%emt 0:04:24]} Bd6 {[%emt 0:05:28]} 13. Qf3 $1 {[%emt 0:21:37] [#]} Qh4 $146 {[%emt 0:11:38][%cal Oc6d4]} ({Predecessor:} 13... Nb4 14. Bb1 Qf6 15. a3 Bxf4 16. Qxf4 Qxf4 17. Bxf4 Nc6 18. Be3 Na5 19. Bd3 Nb3 {½-½ (55) Kazhgaleyev,M (2587)-Gelfand,B (2673) St Petersburg 2018}) 14. g3 {[%emt 0:14:27]} Qg4 {[%emt 0:02:24]} 15. Qxg4 {[%emt 0:02:54]} Bxg4 {[%emt 0:00:22]} 16. Nxd5 {[%emt 0:00:06]} Rad8 $1 {[%emt 0:04:58]} 17. Nc3 {[%emt 0:01:27]} Be5 {[%emt 0:15:24]} 18. Be2 {[%emt 0:19:11]} Bxe2 {[%emt 0:01:19]} 19. Nxe2 {[%emt 0:00:05]} Nxd4 {[%emt 0:00:08]} 20. Nxd4 {[%emt 0:00:03]} Bxd4 {[%emt 0:00:11]} 21. Bxd4 {[%emt 0:00:01]} Rxd4 {[%emt 0:00:07]} 22. Rfd1 {[%emt 0:00:02]} Rxd1+ {[%emt 0:01:26]} 23. Rxd1 $11 {[%emt 0:00:03] KR-KR} Kf8 {[%emt 0:00:07]} 24. Rd7 {[%emt 0:00:05]} Re7 {[%emt 0:00:05]} 25. Rd8+ {[%emt 0:00:02]} Re8 {[%emt 0:00:05]} 26. Rd7 {[%emt 0:00:03]} Re7 {[%emt 0:00:05]} 27. Rd8+ {[%emt 0:00:02]} Re8 {[%emt 0:00:08]} 28. Rd7 {[%emt 0:00:19] A balanced but interesting game.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.5"]
[White "Niemann, Hans Moke"]
[Black "Caruana, Fabiano"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "2699"]
[BlackElo "2763"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,160,0,17,12,14,10,19,23,12,17,6,11,15,11,15,8,0,18,23,25,11,17,0,0,-10,0,0,0,-10,-16,-31,-13,-78,-75,-91,0,-79,-29,-47,-45,-80,-14,-15,-12,-33,-31,-31,-43,-96,-87,-125,-125,-125,-137,-129,-129,-122,-125,-122,-83,-130,-141,-141,-83,-82,-83,-72,-69,-81,0,-33,0,-75,-57,-71,-50,-77,-77,-77,-77,-77,-77,-190,-204,-204,-204,-409,-408,-395,-396,-350,-370,-393,-393,-364,-363,-280,-30,-30,-30,-43,-43,-67,-30,-30,-30,-30,-8,-45,0,-45,-45,-45,-47,-47,-47,-1380,-166,-29958,-29959,-29964,-29965,-29964,-29966,-29966,-29967,-29967,-29968,-29968,-29967,-29971,-29973,-29973,-29971,-29970,-29970,-29972,-29972,-29973,-29973,-29974,-29975,-29976,-29974,-29974,-29975,-29975,-29976,-29976,-29976]} 1. d4 {[%emt 0:04:35]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:01:08]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:26]} Bb4 {[%emt 0:00:06]} 4. Qc2 {[%emt 0:00:10]} O-O {[%emt 0:00:45]} 5. a3 {[%emt 0:00:56]} Bxc3+ {[%emt 0:00:06]} 6. Qxc3 {[%emt 0:00:09]} d5 {[%emt 0:00:15]} 7. Bg5 {[%emt 0:00:51]} h6 {[%emt 0:02:59] E36: Nimzo-Indian: Classical: 4...d5 5 a3.} 8. Bxf6 {[%emt 0:00:45]} Qxf6 {[%emt 0:00:08]} 9. Nf3 {[%emt 0:02:54]} dxc4 $1 {[%emt 0:00:53] The position is equal. 9...dxc4 is better than 9...c6.} 10. Qxc4 {[%emt 0:02:17]} Nc6 {[%emt 0:00:13]} 11. Qc3 {[%emt 0:02:13]} Re8 {[%emt 0:00:22]} 12. Rd1 {[%emt 0:06:27]} e5 {[%emt 0:00:18]} 13. d5 {[%emt 0:00:28]} Nb8 {[%emt 0:00:11]} 14. e3 {[%emt 0:06:57]} Bf5 {[%emt 0:00:24]} 15. Be2 {[%emt 0:02:43]} Nd7 {[%emt 0:00:12]} 16. O-O {[%emt 0:00:35]} Rac8 {[%emt 0:00:59] [#]} 17. a4 $146 {[%emt 0:11:17]} ({Predecessor:} 17. Bb5 a6 18. Bxd7 Bxd7 19. Nd2 Qg6 20. f3 Rcd8 21. Nc4 Bb5 22. b3 c6 23. a4 cxd5 24. Nxe5 Rxe5 25. Qxe5 Bxf1 26. Kxf1 {½-½ (41) Gledura,B (2644)-Sevian,S (2703) Saint Louis 2022}) 17... c6 {[%emt 0:17:00]} 18. d6 {[%emt 0:12:40]} Rcd8 {[%emt 0:03:25]} 19. a5 {[%emt 0:01:54]} Bg4 {[%emt 0:10:00]} 20. h3 {[%emt 0:11:19]} Bxf3 {[%emt 0:11:31]} 21. gxf3 {[%emt 0:00:30]} Nf8 {[%emt 0:08:38]} 22. Qb4 {[%emt 0:04:39]} (22. a6 $11 bxa6 23. Qxc6) 22... Rd7 $1 $17 {[%emt 0:06:08]} 23. Rd2 {[%emt 0:01:31]} Ng6 {[%emt 0:04:29] Prevents f4.} (23... a6 $17) 24. Rfd1 {[%emt 0:02:31]} (24. a6 $11 {remains equal.}) 24... Nh4 {[%emt 0:01:40]} (24... a6 $17) 25. Qg4 {[%emt 0:02:14]} Re6 {[%emt 0:04:13]} 26. Kf1 {[%emt 0:04:30]} Nf5 {[%emt 0:04:15]} ({Black should try} 26... a6 $17) 27. a6 $11 {[%emt 0:02:55]} bxa6 {[%emt 0:02:01]} (27... Nxd6 $2 28. axb7 Rd8 29. Bc4 Nxb7 30. Bxe6 fxe6 31. Rxd8+ Nxd8 32. Rd7 $18) 28. Bxa6 {[%emt 0:00:56] Strongly threatening Bc8.} Rdxd6 {[%emt 0:05:06]} 29. Rxd6 {[%emt 0:00:40]} Nxd6 {[%emt 0:00:56]} 30. Bd3 {[%emt 0:01:22] Against e4} (30. Qb4 $15) 30... g6 $17 {[%emt 0:00:25]} 31. h4 {[%emt 0:03:27]} h5 {[%emt 0:02:28]} 32. Qg3 {[%emt 0:00:30]} Kg7 {[%emt 0:02:45]} 33. e4 {[%emt 0:00:31]} Qe7 {[%emt 0:05:39]} 34. Qg5 {[%emt 0:01:37]} Qb7 {[%emt 0:00:46]} 35. Qc1 {[%emt 0:00:52]} Qb4 {[%emt 0:04:18]} 36. Qd2 {[%emt 0:01:10]} (36. Qxc6 $142 Qxb2 37. Qc5) 36... Qxd2 {[%emt 0:02:03] Black is more active.} 37. Rxd2 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Kf6 {[%emt 0:00:11]} (37... Nb5 $142 $1 {White must now prevent ...Rd6.} 38. Bxb5 cxb5) 38. b4 {[%emt 0:01:13]} g5 {[%emt 0:00:25]} 39. Ra2 {[%emt 0:02:56]} Nc8 {[%emt 0:02:44]} 40. Ba6 {[%emt 0:02:39]} Nd6 {[%emt 0:00:06]} (40... Nb6 $1 $17) 41. Be2 {[%emt 0:31:38]} Nc8 {[%emt 0:08:30]} 42. f4 {[%emt 0:00:00]} (42. Ba6 $1 $11 {keeps the balance.} Nb6 43. Be2) 42... gxh4 {[%emt 0:06:31]} 43. Bxh5 {[%emt 0:00:00]} Nd6 {[%emt 0:02:02]} 44. Rxa7 {[%emt 0:00:00]} exf4 {[%emt 0:00:02]} 45. f3 {[%emt 0:00:00]} Re5 $1 {[%emt 0:08:56]} 46. Bg4 {[%emt 0:00:00]} Nc4 $1 {[%emt 0:00:41]} 47. Kg2 {[%emt 0:00:00]} (47. Ra6 $17 {was the only defense.} Ne3+ 48. Kf2) 47... Rb5 $1 $19 {[%emt 0:00:22]} 48. Ra4 {[%emt 0:00:00]} Ne5 {[%emt 0:02:48]} 49. Kh3 $2 {[%emt 0:00:57]} (49. Bh3 {was necessary.}) 49... Kg5 {[%emt 0:01:16]} 50. Ra8 {[%emt 0:00:07]} Rxb4 {[%emt 0:00:19]} 51. Rh8 {[%emt 0:00:21]} Kf6 {[%emt 0:01:52]} 52. Rh5 {[%emt 0:00:09]} Rb5 {[%emt 0:01:32]} 53. Rf5+ {[%emt 0:00:48]} Ke7 $1 {[%emt 0:01:05]} 54. Bh5 {[%emt 0:04:13] [#]} Ng6 {[%emt 0:01:33]} (54... Ke6 $1 $19 {...c5 is the strong threat.} 55. Rxf4 Nd3 56. Bg4+ Ke7) 55. Bxg6 $11 {[%emt 0:00:06]} fxg6 {[%emt 0:00:02]} 56. Rxf4 {[%emt 0:00:03] KR-KR} g5 {[%emt 0:00:33]} 57. Rg4 {[%emt 0:00:02]} Kf6 {[%emt 0:00:39] And now ...Rb3 would win.} 58. f4 $1 {[%emt 0:01:17]} Rb3+ {[%emt 0:00:49]} 59. Kh2 $1 {[%emt 0:00:04]} Rb2+ {[%emt 0:00:33]} 60. Kh3 {[%emt 0:00:04]} Rb3+ {[%emt 0:00:21]} 61. Kh2 $1 {[%emt 0:00:29]} gxf4 {[%emt 0:00:17]} 62. Rxf4+ {[%emt 0:00:05]} Ke5 {[%emt 0:00:08]} 63. Rxh4 {[%emt 0:00:04]} Re3 {[%emt 0:00:25]} 64. Rh6 {[%emt 0:01:14] Loses the game.} Rc3 {[%emt 0:00:25]} 65. Kg2 $2 {[%emt 0:02:00]} (65. Rh4 $19) 65... Kxe4 {[%emt 0:00:04] Black mates.} 66. Rd6 {[%emt 0:00:36]} Ke3 {[%emt 0:00:46]} 67. Re6+ {[%emt 0:00:08]} Kd2 {[%emt 0:00:31]} 68. Rd6+ {[%emt 0:00:38]} Kc2 {[%emt 0:00:19]} 69. Kf2 {[%emt 0:00:08]} c5 {[%emt 0:00:14][%cal Bc6c5,Bc5c4][%mdl 32]} 70. Rc6 {[%emt 0:01:00]} Kd2 {[%emt 0:00:58]} 71. Rc8 {[%emt 0:01:21]} c4 {[%emt 0:00:02]} 72. Rc7 {[%emt 0:00:06]} Rc2 {[%emt 0:00:54]} 73. Rd7+ {[%emt 0:00:09]} Kc3+ {[%emt 0:00:24]} 74. Ke1 {[%emt 0:00:27]} Rh2 {[%emt 0:00:09]} 75. Kd1 {[%emt 0:01:08]} Rh1+ {[%emt 0:00:04]} 76. Ke2 {[%emt 0:00:01]} Kc2 {[%emt 0:00:29]} 77. Rd2+ {[%emt 0:00:07]} Kb3 {[%emt 0:00:31]} 78. Rd8 {[%emt 0:00:05]} c3 {[%emt 0:00:22]} 79. Rb8+ {[%emt 0:00:21] [#]} Kc2 $1 {[%emt 0:00:03]} 80. Ra8 {[%emt 0:00:12]} Rh7 {[%emt 0:00:14] Weighted Error Value: White=0.18 (very precise) /Black=0.17 (very precise)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.6"]
[White "Sevian, Samuel"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "2684"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,101,27,28,23,34,28,29,6,43,27,41,10,22,15,16,16,8,4,1,0,7,0,4,8,12,18,35,0,0,-3,-3,-3,-12,-18,-13,-20,-21,-18,-14,-22,-22,-52,-52,-95,0,0,0,-8,-12,-21,-3,-23,-35,-30,-31,-49,-49,-62,0,0,0,0,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:03:27]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:09]} Nf6 {[%emt 0:00:07]} 4. d3 {[%emt 0:02:47]} d6 {[%emt 0:00:02]} 5. O-O {[%emt 0:03:56]} a6 {[%emt 0:00:02]} 6. Bxc6+ {[%emt 0:01:12]} bxc6 {[%emt 0:00:02]} 7. d4 {[%emt 0:00:15]} Be7 {[%emt 0:00:02]} 8. Re1 {[%emt 0:02:40]} exd4 {[%emt 0:00:21]} 9. Nxd4 {[%emt 0:01:17][%cal Bf3d4,Bd4c2,Bc2e3,Be3f5][%mdl 32]} Bd7 {[%emt 0:00:02]} 10. c4 {[%emt 0:04:35] C87: Closed Ruy Lopez: Steinitz-type lines after 6 Re1 d6.} O-O {[%emt 0:01:20]} 11. Nc3 {[%emt 0:00:21]} Re8 {[%emt 0:01:57]} 12. h3 {[%emt 0:05:29] White has an edge.} h6 {[%emt 0:01:09] [#]} 13. Qd3 $146 {[%emt 0:09:17]} ({Predecessor:} 13. Bf4 Nh7 14. Qc2 Nf8 15. Rad1 Ng6 16. Bh2 Bf6 17. Nf3 Qe7 18. Re3 Be6 19. b3 {1-0 (39) Goloshchapov,A (2555)-Laurent,B (2397) Cappelle la Grande 2007}) 13... c5 {[%emt 0:07:03]} 14. Nc2 {[%emt 0:03:15]} Bc6 {[%emt 0:02:43]} 15. Ne3 {[%emt 0:05:58]} a5 {[%emt 0:03:06]} 16. Nf5 {[%emt 0:05:04] aiming for Qg3.} Bf8 {[%emt 0:01:25]} 17. Bf4 {[%emt 0:01:51]} Nd7 {[%emt 0:11:00]} 18. Rad1 {[%emt 0:01:49]} Qf6 {[%emt 0:03:26]} 19. Bc1 {[%emt 0:01:34]} g6 {[%emt 0:05:35]} 20. Ne3 {[%emt 0:04:55]} (20. Nxh6+ $2 Bxh6 21. Bxh6 g5 22. Bxg5 Qxg5 $19) 20... Bg7 {[%emt 0:03:14]} 21. Ned5 {[%emt 0:03:25]} Qd8 {[%emt 0:01:55]} 22. b3 {[%emt 0:12:34]} a4 {[%emt 0:07:02]} 23. Qc2 {[%emt 0:00:16]} axb3 {[%emt 0:01:10]} 24. axb3 {[%emt 0:00:04]} Nf6 {[%emt 0:02:40]} 25. Bb2 {[%emt 0:07:31]} Nxd5 {[%emt 0:01:01]} 26. exd5 {[%emt 0:02:46]} Bd7 {[%emt 0:02:34]} 27. Rxe8+ {[%emt 0:01:21]} Qxe8 {[%emt 0:00:03]} 28. Qc1 {[%emt 0:01:03]} Qe7 {[%emt 0:15:45]} 29. Re1 {[%emt 0:08:34][%cal Bd1e1,Be1e3,Be3e7][%mdl 32]} Qg5 {[%emt 0:01:59]} 30. Re3 {[%emt 0:02:46] [#] Strongly threatening Ne4.} Bf5 {[%emt 0:11:12]} (30... Bxh3 $1 $17 31. Rxh3 Qxc1+ 32. Bxc1 Ra1) 31. Ne2 $11 {[%emt 0:02:14]} Bd7 {[%emt 0:04:27]} 32. Bxg7 {[%emt 0:01:02]} Kxg7 {[%emt 0:00:01]} 33. Qc3+ {[%emt 0:00:49]} Qf6 {[%emt 0:00:24]} 34. Re7 {[%emt 0:00:50]} Qxc3 {[%emt 0:01:22]} (34... Rd8 {is more complex.} 35. h4 Qxc3 36. Nxc3 Kf8) 35. Nxc3 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} Rd8 {[%emt 0:00:08]} 36. g4 {[%emt 0:00:55]} Kf8 {[%emt 0:01:30]} 37. Re3 {[%emt 0:00:04]} Re8 {[%emt 0:00:10]} ({Black should play} 37... f5 $15) 38. Rxe8+ {[%emt 0:01:58] The position is equal.} Kxe8 {[%emt 0:00:03] KB-KN} 39. Kg2 {[%emt 0:00:21]} f5 {[%emt 0:00:23]} 40. Kg3 {[%emt 0:01:08]} Ke7 {[%emt 0:03:47]} 41. Nb5 {[%emt 0:08:31]} Bxb5 {[%emt 0:01:26]} 42. cxb5 {[%emt 0:00:09] KP-KP} Kf6 {[%emt 0:00:16]} 43. f4 {[%emt 0:00:37]} g5 {[%emt 0:03:02]} 44. Kf3 {[%emt 0:01:33]} fxg4+ {[%emt 0:01:22]} 45. hxg4 {[%emt 0:03:20]} gxf4 {[%emt 0:00:13]} 46. Kxf4 {[%emt 0:00:04]} Kg6 {[%emt 0:00:04]} 47. Ke4 {[%emt 0:00:54]} Kg5 {[%emt 0:00:11]} 48. Kf3 {[%emt 0:00:04]} Kg6 {[%emt 0:00:09]} (48... Kf6 $5 {[%cal Rf6e5]} 49. Kf4 Ke7 $11) 49. Ke4 {[%emt 0:00:05]} Kg5 {[%emt 0:00:03]} (49... Kf6 $5) 50. Kf3 {[%emt 0:00:03]} Kg6 {[%emt 0:00:06]} 51. Ke4 {[%emt 0:00:06] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.08"]
[Round "4.7"]
[White "Aronian, Levon"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2755"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,113,28,4,29,22,22,18,10,0,4,0,0,10,25,35,49,41,41,48,37,47,37,46,52,31,68,38,56,46,48,24,27,26,35,17,71,31,25,38,35,4,4,4,104,12,12,20,17,0,23,0,0,0,0,0,0,0,0,-12,-12,-12,-20,-15,-11,-70,-56,-91,-86,-104,-110,-104,0,0,0,0,0,0,0,-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]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:02:49]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:19]} 3. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:27]} 4. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:01:32]} 5. cxd5 {[%emt 0:02:01]} exd5 {[%emt 0:00:18]} 6. Bg5 {[%emt 0:00:05]} h6 {[%emt 0:01:29]} 7. Bh4 {[%emt 0:00:45]} O-O {[%emt 0:03:47] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. e3 {[%emt 0:00:27]} Bf5 {[%emt 0:00:44]} 9. Qb3 {[%emt 0:02:49]} Bxc3+ {[%emt 0:01:47]} 10. bxc3 {[%emt 0:03:22]} Nbd7 {[%emt 0:03:13]} 11. Be2 {[%emt 0:02:08]} c5 {[%emt 0:02:54]} 12. dxc5 {[%emt 0:00:52]} g5 {[%emt 0:05:37][%cal Bg7g5,Bg5h4,Bh4h3][%mdl 32]} 13. Nd4 {[%emt 0:04:26]} Nxc5 {[%emt 0:18:34]} (13... gxh4 $2 14. Nxf5 Qc7 15. Qb4 $16 (15. Nxh6+ Kh7 $16)) 14. Qb5 {[%emt 0:05:39] [#]} Qc8 $146 {[%emt 0:01:04] Threatens to win with ...Bd7.} ({Predecessor:} 14... Nfe4 15. Nxf5 Qf6 16. Nd4 gxh4 17. f3 Nxc3 18. Qxc5 Rac8 19. Qa3 Qe5 20. Qb2 Qxe3 {1-0 (36) Sebenik,M (2457)-Riazantsev,A (2635) Tallinn 2019}) 15. Nxf5 {[%emt 0:02:42]} Qxf5 {[%emt 0:00:07]} 16. Qxc5 {[%emt 0:00:11] aiming for Bg3.} gxh4 {[%emt 0:00:09]} 17. Qd4 {[%emt 0:00:05]} Qg5 {[%emt 0:00:46]} 18. O-O {[%emt 0:04:13]} Rfe8 {[%emt 0:01:46]} 19. Rab1 {[%emt 0:03:19]} b6 {[%emt 0:03:42]} 20. Rb5 {[%emt 0:08:09]} Re4 {[%emt 0:18:25]} 21. Qd1 {[%emt 0:00:00]} h3 $1 {[%emt 0:09:20][%csl Gh3][%cal Rg5g2]} 22. g3 {[%emt 0:00:00][%cal Oc3c4]} Rd8 {[%emt 0:01:30]} 23. c4 {[%emt 0:00:00]} Ree8 {[%emt 0:03:57]} (23... Qe5 $11 {keeps the balance.}) 24. Qd4 {[%emt 0:07:27]} Qf5 {[%emt 0:05:33] Against Bf3} 25. cxd5 {[%emt 0:03:14]} Re5 {[%emt 0:05:03]} 26. Qh4 {[%emt 0:20:49]} Rdxd5 {[%emt 0:00:00]} 27. Rb4 {[%emt 0:01:50]} Rd2 {[%emt 0:01:09]} (27... Re4 $1 $11 28. Rxe4 Qxe4 29. Qxh3 Kg7) 28. Bg4 {[%emt 0:07:42]} (28. Rf4 $1 $16 {[%cal Rf4f5]} Qg5 29. Qxh3 $1) 28... Qg6 $11 {[%emt 0:04:47]} 29. Qxh3 {[%emt 0:05:01]} Rxa2 {[%emt 0:00:00]} 30. Bf3 {[%emt 0:00:51]} Kg7 {[%emt 0:00:00]} 31. Qc8 {[%emt 0:01:27]} Qf5 {[%emt 0:01:16]} 32. Qb7 {[%emt 0:05:03]} Qd7 {[%emt 0:02:03]} 33. Rg4+ {[%emt 0:04:18]} Rg5 {[%emt 0:00:57]} 34. Qxd7 {[%emt 0:00:45]} Nxd7 {[%emt 0:00:02]} 35. Rf4 {[%emt 0:00:01]} Rd2 {[%emt 0:01:08]} 36. Rd4 $1 {[%emt 0:03:15]} Rxd4 {[%emt 0:01:19]} 37. exd4 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN} Rg6 {[%emt 0:00:19]} 38. Rc1 {[%emt 0:00:33]} (38. Ba8 $11) 38... Rd6 $15 {[%emt 0:00:28]} 39. Rc7 {[%emt 0:00:06] [#]} a5 $1 {[%emt 0:00:22]} 40. d5 {[%emt 0:00:05]} Kf6 {[%emt 0:01:07]} 41. Kf1 {[%emt 0:31:14]} Ne5 {[%emt 0:05:55]} ({Black should try} 41... a4 $17 42. Ke2 b5) 42. Be4 $11 {[%emt 0:00:00] The position is equal.} b5 {[%emt 0:05:40]} 43. Ke2 {[%emt 0:00:00]} Ra6 {[%emt 0:04:54]} 44. f4 {[%emt 0:00:00]} Nc4 {[%emt 0:00:28]} 45. Rc6+ {[%emt 0:00:00]} Rxc6 {[%emt 0:00:07]} 46. dxc6 {[%emt 0:00:00] c7 is the strong threat. KB-KN} Ke7 {[%emt 0:05:29]} 47. c7 {[%emt 0:00:00]} Kd7 {[%emt 0:00:16]} 48. Bc6+ {[%emt 0:00:00]} Kxc7 {[%emt 0:00:05]} 49. Bxb5 {[%emt 0:00:00]} Nd6 {[%emt 0:03:20]} 50. Ba4 {[%emt 0:00:00]} Kd8 {[%emt 0:02:12]} 51. Kd3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:10]} 52. Kd4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:31]} 53. Kd5 {[%emt 0:00:00]} Nf5 {[%emt 0:00:25]} 54. Ke4 {[%emt 0:00:00]} Nd6+ {[%emt 0:00:06]} 55. Kd5 {[%emt 0:00:00]} Nf5 {[%emt 0:00:06]} 56. Ke4 {[%emt 0:00:00]} Nd6+ {[%emt 0:00:22]} 57. Kd5 {Weighted Error Value: White=0.11 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.1"]
[White "Robson, Ray"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2690"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "232"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 107,232,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,72,45,66,66,66,66,68,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,0,14,0,14,14,14,16,19,19,19,5,5,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:01:17]} d5 {[%emt 0:00:23]} 2. c4 {[%emt 0:00:20]} c6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:37]} Nf6 {[%emt 0:00:15]} 4. e3 {[%emt 0:00:43]} Bf5 {[%emt 0:00:43]} 5. Nh4 {[%emt 0:01:28]} Bg6 {[%emt 0:14:34]} 6. Nxg6 {[%emt 0:02:05]} hxg6 {[%emt 0:00:02]} 7. Nd2 {[%emt 0:06:28]} e6 {[%emt 0:00:38]} 8. g3 {[%emt 0:00:44]} c5 {[%emt 0:17:43]} 9. dxc5 {[%emt 0:04:38]} Bxc5 {[%emt 0:00:41]} 10. Bg2 {[%emt 0:01:19]} Nc6 {[%emt 0:00:29]} 11. O-O {[%emt 0:00:59]} O-O {[%emt 0:00:29]} 12. cxd5 {[%emt 0:16:37]} exd5 {[%emt 0:00:23]} 13. Nb3 {[%emt 0:01:24]} Bb6 {[%emt 0:01:12]} 14. Bd2 {[%emt 0:00:31]} Qe7 {[%emt 0:18:05]} 15. Bc3 {[%emt 0:07:08]} Rad8 {[%emt 0:00:59]} 16. Nd4 {[%emt 0:09:10]} Rfe8 {[%emt 0:07:52]} 17. Qa4 {[%emt 0:12:05]} Qd7 {[%emt 0:02:37]} 18. Nxc6 {[%emt 0:03:14]} bxc6 {[%emt 0:00:35]} 19. Rad1 {[%emt 0:03:37]} Qe6 {[%emt 0:03:55]} 20. Bd4 {[%emt 0:00:48]} Ne4 {[%emt 0:08:30]} 21. b4 {[%emt 0:00:11]} Rc8 {[%emt 0:05:59]} 22. Qc2 {[%emt 0:01:19]} Nd6 {[%emt 0:02:18]} 23. a4 {[%emt 0:01:07]} Nc4 {[%emt 0:00:58]} 24. Qc3 {[%emt 0:00:57]} Bxd4 {[%emt 0:06:56]} 25. Rxd4 {[%emt 0:03:51]} Qf6 {[%emt 0:05:58]} 26. Qd3 {[%emt 0:09:48]} a6 {[%emt 0:00:35]} 27. Rf4 {[%emt 0:03:57]} Qe7 {[%emt 0:00:22]} 28. b5 {[%emt 0:00:32]} axb5 {[%emt 0:00:03]} 29. axb5 {[%emt 0:00:04]} g5 {[%emt 0:00:29]} 30. Rd4 {[%emt 0:00:19]} cxb5 {[%emt 0:00:53]} 31. Bxd5 {[%emt 0:00:23]} Rc5 {[%emt 0:00:22]} 32. Bxc4 {[%emt 0:04:53]} bxc4 {[%emt 0:00:03]} 33. Rxc4 {[%emt 0:00:04]} Rxc4 {[%emt 0:00:02]} 34. Qxc4 {[%emt 0:00:04]} Qe4 {[%emt 0:00:33]} 35. Qe2 {[%emt 0:00:31]} g4 {[%emt 0:00:39]} 36. Rc1 {[%emt 0:03:23]} Rb8 {[%emt 0:00:30]} 37. Qc4 {[%emt 0:00:26]} Qf3 {[%emt 0:01:22]} 38. Qf4 {[%emt 0:01:43]} Qxf4 {[%emt 0:00:03]} 39. gxf4 {[%emt 0:00:27]} f5 {[%emt 0:00:57]} 40. Rc5 {[%emt 0:00:29]} g6 {[%emt 0:00:01]} 41. Rc7 {[%emt 0:30:38]} Rb2 {[%emt 0:31:11]} 42. Kg2 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 43. Kg3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 44. Rb7 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 45. Rh7 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 46. Ra7 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 47. Rd7 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 48. Rc7 {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 49. Rh7 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 50. Ra7 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 51. h4 {[%emt 0:00:00]} gxh3 {[%emt 0:00:00]} 52. Rh7 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 53. Rxh3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 54. Kg2 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 55. Rh1 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} (55... Rxh1 56. Kxh1 Kh7 57. Kh2 $18) 56. Rb1 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 57. Kg3 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 58. Rb6+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 59. Kf3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 60. Rd6 {[%emt 0:00:01]} Rb2 {[%emt 0:00:00]} 61. Kg2 {[%emt 0:00:14]} Ra2 {[%emt 0:00:00]} 62. Kf1 {[%emt 0:00:09]} Rb2 {[%emt 0:00:00]} 63. Ke1 {[%emt 0:00:09]} Ra2 {[%emt 0:00:00]} 64. Rd2 {[%emt 0:00:07]} Ra3 {[%emt 0:00:00]} 65. Ke2 {[%emt 0:00:18]} Ke6 {[%emt 0:00:00]} 66. Rc2 {[%emt 0:00:25]} Ke7 {[%emt 0:08:19]} 67. f3 {[%emt 0:00:42]} Ra6 {[%emt 0:02:09]} 68. e4 {[%emt 0:01:11]} Ke6 {[%emt 0:00:27]} 69. Rc3 {[%emt 0:01:29]} Kf6 {[%emt 0:02:32]} 70. e5+ {[%emt 0:01:13]} ({White should play} 70. Ke3 $14) 70... Ke6 {[%emt 0:00:09]} 71. Kf2 {[%emt 0:00:54]} Kf7 {[%emt 0:01:29]} 72. Rc7+ {[%emt 0:00:43]} Kf8 {[%emt 0:00:25]} 73. Ke3 {[%emt 0:03:45]} Ra4 $1 {[%emt 0:00:14]} 74. Rd7 {[%emt 0:00:18]} Rb4 {[%emt 0:00:23]} 75. Rd4 {[%emt 0:01:28]} Rb3+ {[%emt 0:00:05]} 76. Kf2 {[%emt 0:01:20]} ({But not} 76. Rd3 $6 Rb4 77. Rd4 Rb2 $16) 76... Rb2+ {[%emt 0:00:08]} 77. Kg3 {[%emt 0:00:13]} Kg7 {[%emt 0:01:14]} 78. Rd7+ {[%emt 0:01:12]} Kf8 {[%emt 0:00:50]} 79. Rd1 $1 {[%emt 0:01:35]} Re2 {[%emt 0:00:29]} 80. Rf1 {[%emt 0:01:48]} Kf7 {[%emt 0:00:20]} 81. Rf2 {[%emt 0:00:22]} Re1 {[%emt 0:00:09]} 82. Ra2 {[%emt 0:00:36]} Rg1+ {[%emt 0:00:36]} 83. Kf2 {[%emt 0:00:29]} Rb1 {[%emt 0:00:03]} 84. Ra4 {[%emt 0:00:42]} Rb3 {[%emt 0:00:18]} 85. Rc4 {[%emt 0:00:27]} Ra3 {[%emt 0:00:31]} 86. Ke2 {[%emt 0:00:31]} Rb3 {[%emt 0:00:31]} 87. Ra4 {[%emt 0:00:37]} Rc3 {[%emt 0:00:16]} 88. Rd4 {[%emt 0:00:28]} Ra3 {[%emt 0:01:03]} 89. Kf2 {[%emt 0:00:35]} Ra2+ {[%emt 0:00:38]} 90. Kg3 {[%emt 0:00:20]} Re2 {[%emt 0:00:19]} 91. Rd6 {[%emt 0:00:20]} Kg7 {[%emt 0:00:25]} 92. Rd7+ {[%emt 0:00:18]} Kf8 {[%emt 0:00:35]} 93. Kh4 {[%emt 0:00:16]} Rg2 $1 {[%emt 0:00:04]} 94. Ra7 {[%emt 0:00:36]} Rg1 {[%emt 0:00:44]} 95. Ra2 {[%emt 0:00:48]} Kf7 {[%emt 0:00:30]} 96. Re2 {[%emt 0:00:22]} Rh1+ {[%emt 0:00:51]} 97. Kg3 {[%emt 0:00:03]} Rg1+ {[%emt 0:00:34]} 98. Kf2 {[%emt 0:01:00]} Ra1 {[%emt 0:00:07]} 99. Re1 {[%emt 0:00:11]} Ra2+ {[%emt 0:00:24]} 100. Kg3 {[%emt 0:00:08]} Rb2 {[%emt 0:00:34]} 101. Kh3 {[%emt 0:01:40]} Rf2 {[%emt 0:00:41]} 102. Kg3 {[%emt 0:00:25]} Rb2 {[%emt 0:00:17]} 103. Rc1 {[%emt 0:00:15]} Re2 {[%emt 0:00:22]} 104. Rc7+ {[%emt 0:00:24]} Kf8 {[%emt 0:00:08]} 105. Kh4 {[%emt 0:00:21]} Rg2 $1 {[%emt 0:00:04]} 106. e6 {[%emt 0:00:15]} Rg1 {[%emt 0:02:23]} 107. Ra7 {[%emt 0:01:05]} Rg2 {[%emt 0:00:29]} 108. Rf7+ {[%emt 0:00:46]} Kg8 {[%emt 0:00:15]} 109. Rb7 {[%emt 0:00:27]} Kf8 {[%emt 0:00:04]} 110. Rb3 {[%emt 0:00:34]} Ke7 {[%emt 0:00:50]} 111. Re3 {[%emt 0:00:02]} Rg1 {[%emt 0:00:42]} 112. Re2 {[%emt 0:00:08]} Rf1 {[%emt 0:00:29]} 113. Re3 {[%emt 0:00:28]} Rg1 {[%emt 0:00:04]} 114. Re2 {[%emt 0:00:20]} Rf1 {[%emt 0:00:04]} 115. Re3 $1 {[%emt 0:00:14]} Rg1 {[%emt 0:00:04]} 116. Re2 {[%emt 0:00:07]} Rf1 {[%emt 0:00:26]} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.2"]
[White "Liang, Awonder"]
[Black "Aronian, Levon"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2608"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,63,0,0,0,0,0,0,7,2,4,1,17,19,78,78,108,83,158,146,253,260,374,380,372,315,504,511,490,505,499,495,579,485,888,868,925,932,29966,29967,29967,29968,29968,29969,29966,29967,29958,6311,29973,29973]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:05]} exd4 {[%emt 0:00:06]} 4. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:01:44]} 5. Ng5 {[%emt 0:00:34]} Nh6 {[%emt 0:00:25]} 6. Nxf7 {[%emt 0:00:19]} Nxf7 {[%emt 0:00:06]} 7. Bxf7+ {[%emt 0:00:07]} Kxf7 {[%emt 0:00:07]} 8. Qh5+ {[%emt 0:00:05]} g6 {[%emt 0:00:16]} 9. Qxc5 {[%emt 0:00:02]} d5 {[%emt 0:01:42] is more profitable than 9...d6 at the moment. C44: Ponziani Opening and Scotch Gambit.} 10. c3 $5 {[%emt 0:01:07][%mdl 4] A promising side line.} (10. Qxd5+ Qxd5 11. exd5 Re8+ 12. Kd1 Nb4 $17) (10. exd5 Re8+ 11. Kd1 Re5 $17) 10... dxe4 {[%emt 0:02:12]} 11. O-O {[%emt 0:00:22]} Re8 {[%emt 0:09:13] The position is equal.} 12. cxd4 {[%emt 0:00:11]} Qxd4 {[%emt 0:04:38]} 13. Qg5 {[%emt 0:00:17] [#]} Nb4 $146 {[%emt 0:12:32]} ({Predecessor:} 13... Qf6 14. Qg3 Ne5 15. Nc3 Bf5 16. Bg5 Qd6 17. Bf4 Qe6 18. Rae1 Nd3 19. Re3 Nxf4 20. Qxf4 {0-1 (31) Samsonkin,A (2428)-Vokhidov,S (2530) Chess.com INT 2021}) 14. Bd2 {[%emt 0:12:53][%mdl 1024] Strongly threatening Bc3. White has compensation.} Qd6 {[%emt 0:20:51] [#]} (14... Kg8 $1 $11 {remains equal.}) 15. Nc3 $1 $16 {[%emt 0:22:19] And now Nb5 would win.} (15. Bxb4 Qxb4 16. Nc3 Kg7 $11) 15... c6 {[%emt 0:12:15] Prevents Nb5.} 16. Rad1 {[%emt 0:07:50] Black must now prevent Qh4.} Bf5 {[%emt 0:15:23]} (16... Qe7 $142) 17. g4 {[%emt 0:08:06]} h6 {[%emt 0:06:19]} (17... Bd7 $16 {was worth a try.}) 18. Qh4 $18 {[%emt 0:00:39]} (18. Qxh6 Rh8 19. Nxe4 Bxe4 $14) 18... Bc8 {[%emt 0:00:01]} (18... Bd7 $142 19. Qxh6 Qf8) 19. Bxh6 {[%emt 0:06:34]} (19. Qxh6 Qf8 $18) 19... Nd3 {[%emt 0:02:21]} 20. Bg5 {[%emt 0:10:47]} Qe5 {[%emt 0:00:53]} (20... Qd4 {is a better defense.} 21. Be3 Qh8 22. Qxh8 Rxh8) 21. f3 {[%emt 0:06:44]} ({Weaker is} 21. Qh7+ Qg7 22. Qh3 Qe5 $18) 21... Rh8 {[%emt 0:06:40]} 22. fxe4+ {[%emt 0:01:07]} Kg8 {[%emt 0:00:06]} 23. Bh6 {[%emt 0:00:19] Intending Rf8+ and mate.} ({Not} 23. Rxd3 Rxh4 24. Rd8+ Kg7 25. Bxh4 b5 26. Bf6+ Qxf6 27. Rg8+ (27. Rxf6 Kxf6 28. Kf2 Ke6 $18) 27... Kxg8 $18) 23... Qd4+ {[%emt 0:01:21]} 24. Kh1 {[%emt 0:00:31] White threatens Rf8+ and mate.} Be6 {[%emt 0:00:22]} (24... Bxg4 $142 25. Qxg4 Rxh6) 25. Qg5 {[%emt 0:05:30]} Bf7 {[%emt 0:00:17] [#]} 26. Rxf7 $1 {[%emt 0:01:27][%mdl 512]} Rxh6 {[%emt 0:00:44]} (26... Kxf7 27. Rf1+) 27. Rxd3 {[%emt 0:05:56]} Qxd3 {[%emt 0:01:26]} 28. Qf6 {[%emt 0:00:02][%csl Gf7][%cal Rf6g7]} Rxh2+ {[%emt 0:00:23]} 29. Kxh2 {[%emt 0:00:01][%csl Gf7][%cal Rf6g7]} Qd2+ {[%emt 0:00:08]} 30. Kg1 {[%emt 0:00:50][%csl Gf7][%cal Rf6g7]} Qc1+ {[%emt 0:00:58]} 31. Kf2 {[%emt 0:00:42]} (31. Kg2 $142 Qxb2+ 32. Kf3 Qxc3+ 33. Qxc3 Kxf7 34. Qb3+ Kf6 35. Qxb7 Rf8 36. Qxc6+ Ke7+ 37. Ke3) 31... Qh6 {[%emt 0:00:34]} 32. g5 {[%emt 0:00:28] Black got outplayed after the opening.  Weighted Error Value: White=0.14 (very precise) /Black=0.78} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.3"]
[White "Dominguez Perez, Leinier"]
[Black "Niemann, Hans Moke"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2747"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,72,37,0,-10,-15,-30,-33,18,20,21,20,12,10,21,8,26,31,50,0,42,36,74,69,68,75,75,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,7,7,7,10,11,11,11,7,7,0,11,0,7,0,11]} 1. e4 {[%emt 0:01:33]} e5 {[%emt 0:01:58]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:08]} Nf6 {[%emt 0:01:10]} 4. O-O {[%emt 0:00:05]} Nxe4 {[%emt 0:00:10]} 5. d4 {[%emt 0:00:04]} Nd6 {[%emt 0:00:13]} 6. Bxc6 {[%emt 0:00:03]} dxc6 {[%emt 0:00:08]} 7. dxe5 {[%emt 0:00:03]} Nf5 {[%emt 0:00:10]} 8. Qxd8+ {[%emt 0:00:05]} Kxd8 {[%emt 0:00:10]} 9. h3 {[%emt 0:00:03]} Bd7 {[%emt 0:00:26] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Rd1 {[%emt 0:00:54]} Be7 {[%emt 0:00:14]} 11. Nc3 {[%emt 0:04:46]} Ke8 {[%emt 0:04:00]} (11... Kc8 $15) 12. g4 {[%emt 0:02:47] [#] Strongly threatening Rxd7.} Nh4 {[%emt 0:00:12]} 13. Nxh4 {[%emt 0:00:05]} Bxh4 {[%emt 0:00:09]} 14. Kg2 $36 {[%emt 0:04:16][%mdl 2048] [#] Black is under pressure.} h5 $146 {[%emt 0:05:15]} ({Predecessor:} 14... a5 15. Be3 b6 16. b3 Rd8 17. Bf4 h5 18. f3 Be6 19. Bg3 Be7 20. Ne2 hxg4 21. hxg4 {½-½ (53) Sherwood,R (2415)-Potrata,J (2417) ICCF email 2021}) 15. f3 {[%emt 0:11:05]} hxg4 {[%emt 0:08:10]} 16. hxg4 {[%emt 0:00:18]} f6 {[%emt 0:01:19]} 17. Bf4 {[%emt 0:35:16]} (17. exf6 $14 gxf6 18. Bf4) 17... f5 {[%emt 0:04:47]} (17... g5 $5 {[%cal Rg5f4]} 18. Be3 f5 $14) 18. g5 {[%emt 0:00:58]} Rh5 {[%emt 0:00:10]} 19. Ne2 {[%emt 0:01:34] White is more active.} Ke7 {[%emt 0:07:27]} 20. Rh1 {[%emt 0:11:39]} Rah8 {[%emt 0:00:14] [#]} 21. Rh3 {[%emt 0:11:44]} ({Better is} 21. Be3 $1 $16) 21... Bxg5 $11 {[%emt 0:01:15] The position is equal.} 22. Rxh5 {[%emt 0:00:47]} Rxh5 {[%emt 0:00:06]} 23. Rh1 {[%emt 0:03:50]} Bxf4 {[%emt 0:00:11]} 24. Rxh5 {[%emt 0:00:01]} Bxe5 {[%emt 0:00:08][%mdl 4096] Endgame KRN-KB} 25. b3 {[%emt 0:00:01]} c5 {[%emt 0:01:06]} 26. c4 {[%emt 0:01:40]} a5 {[%emt 0:02:38]} 27. Kf2 {[%emt 0:00:03]} a4 {[%emt 0:04:22]} 28. Ke3 {[%emt 0:00:03]} axb3 {[%emt 0:00:14]} 29. axb3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:38]} 30. f4 {[%emt 0:03:03]} Bd6 {[%emt 0:00:26]} 31. Nc3 {[%emt 0:01:26]} Bc6 {[%emt 0:00:11]} 32. Rh8 {[%emt 0:00:22][%mdl 1024] White has compensation.} b6 {[%emt 0:00:35]} 33. Rg8 {[%emt 0:03:20]} Kf7 {[%emt 0:00:09]} 34. Rh8 {[%emt 0:00:37]} Kf6 {[%emt 0:00:05]} 35. Rg8 {[%emt 0:00:28]} Kf7 {[%emt 0:00:06]} 36. Rh8 {[%emt 0:00:04]} Kf6 {[%emt 0:00:12] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.4"]
[White "Yoo, Christopher Woojin"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2563"]
[BlackElo "2684"]
[Annotator "TA"]
[PlyCount "230"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 56,230,122,133,209,209,229,231,232,101,93,99,99,88,112,81,116,117,116,116,116,116,123,107,116,108,104,104,180,180,180,180,180,180,173,154,162,151,154,135,135,135,140,0,140,133,140,140,140,140,140,140,140,140,140,140,140,127,140,140,140,140,140,140,140,140,140,140,140,100,100,100,121,77,77,0,140,0,140,140,140,140,140,140,140,140,130,88,100,60,100,100,100,91,91,91,87,56,60,0,100,100,100,98,98,83,83,83,83,83,97,97,97,97,97,97,97,75,75,75,75,43,43,8,8,8,8,8,8,0,0,0,8,8,8,0,8,0,8,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,0,0,0,8,8,8,8,8,0,0,0,0,0,0,0,8,0,0,0,8,0,0]} 1. e4 {[%emt 0:00:55]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:07]} 3. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:19]} 4. c3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 5. d4 {[%emt 0:00:03]} exd4 {[%emt 0:00:10]} 6. e5 {[%emt 0:00:07]} d5 {[%emt 0:00:35]} 7. Be2 {[%emt 0:00:04]} Ne4 {[%emt 0:02:23]} 8. cxd4 {[%emt 0:00:05]} Bb6 {[%emt 0:02:31]} 9. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:01:25]} 10. O-O {[%emt 0:00:05]} Kh8 {[%emt 0:11:32]} 11. Be3 {[%emt 0:03:02]} f5 {[%emt 0:01:03]} 12. exf6 {[%emt 0:01:01]} Nxf6 {[%emt 0:05:09]} 13. h3 {[%emt 0:04:05]} Bf5 {[%emt 0:04:33]} 14. Na4 {[%emt 0:02:12]} Ne4 {[%emt 0:02:25]} 15. Rc1 {[%emt 0:05:21]} Qe8 {[%emt 0:05:39]} 16. Bb5 {[%emt 0:02:14]} Bd7 {[%emt 0:00:13]} 17. Bxc6 {[%emt 0:06:10]} Bxc6 {[%emt 0:00:49]} 18. Nxb6 {[%emt 0:00:07]} axb6 {[%emt 0:00:08]} 19. a3 {[%emt 0:00:47]} Nd6 {[%emt 0:04:50]} 20. Bd2 {[%emt 0:06:08]} Nc4 {[%emt 0:00:46]} 21. Bb4 {[%emt 0:06:06]} Rf4 {[%emt 0:14:56]} 22. Re1 {[%emt 0:03:19]} Qg6 {[%emt 0:10:55]} 23. Rc3 {[%emt 0:03:53]} Re4 {[%emt 0:07:40]} 24. b3 {[%emt 0:03:42]} Nd6 {[%emt 0:00:05]} 25. Ne5 {[%emt 0:01:47]} Qe8 {[%emt 0:00:01]} 26. Rxe4 {[%emt 0:05:22]} dxe4 {[%emt 0:00:25]} 27. Qg4 {[%emt 0:01:52]} Rd8 {[%emt 0:05:48]} 28. Rg3 {[%emt 0:02:33]} Qe7 {[%emt 0:00:06]} 29. Bd2 {[%emt 0:02:16]} Re8 {[%emt 0:06:30]} (29... Ra8 $16) 30. Qh5 $18 {[%emt 0:04:10]} Qe6 {[%emt 0:00:10]} 31. Rg6 $1 {[%emt 0:00:35]} ({Worse is} 31. Qg5 Nf5 $11) 31... Qg8 {[%emt 0:04:09]} (31... Qd5 $2 32. Rxg7 $3 {[%mdl 512]} Qg8 33. Rxg8+ $18) 32. Rxd6 {[%emt 0:11:00]} (32. Rg5 $1 $18 {[%csl Gg5,Gh5][%cal Re5g6] and the rest is easy.} Re6 33. d5) 32... Rxe5 $16 {[%emt 0:00:11]} 33. dxe5 {[%emt 0:00:07]} cxd6 {[%emt 0:00:05]} 34. exd6 {[%emt 0:00:04]} Qxb3 {[%emt 0:01:54]} 35. Qf5 {[%emt 0:01:39]} e3 {[%emt 0:04:15]} 36. Qc8+ {[%emt 0:21:37]} Qg8 {[%emt 0:00:05]} 37. Qxg8+ {[%emt 0:00:35]} Kxg8 {[%emt 0:00:03]} 38. Bxe3 {[%emt 0:00:05]} b5 {[%emt 0:00:04]} 39. f3 {[%emt 0:00:53]} Kf7 {[%emt 0:00:11]} 40. Kf2 {[%emt 0:01:08]} Ke6 {[%emt 0:00:06]} 41. Bc5 {[%emt 0:30:09]} b6 {[%emt 0:09:20]} (41... Kf5 $16 {was worth a try.}) 42. Bb4 $1 $18 {[%emt 0:00:00]} ({Resist} 42. Bxb6 $6 Kxd6 43. Ke3 Bd5 $14) 42... Kf5 {[%emt 0:06:03]} 43. Kg3 {[%emt 0:00:00]} Be8 {[%emt 0:03:20]} 44. Bc3 {[%emt 0:00:00]} g6 {[%emt 0:00:29]} 45. Bd2 {[%emt 0:00:00]} Ke5 {[%emt 0:00:48]} 46. Bb4 {[%emt 0:00:00]} Kf5 {[%emt 0:05:25]} 47. Kf2 {[%emt 0:00:00]} Ke5 {[%emt 0:00:27]} 48. Ke3 {[%emt 0:00:00]} Bd7 {[%emt 0:01:11]} 49. Kf2 {[%emt 0:00:00]} Be8 $1 {[%emt 0:00:06]} 50. Ke2 {[%emt 0:00:00]} Bc6 {[%emt 0:00:51]} 51. Kf1 {[%emt 0:00:00]} Bd7 {[%emt 0:00:21]} 52. Kg1 {[%emt 0:00:00]} Bc6 {[%emt 0:00:23]} 53. Kh2 {[%emt 0:00:00]} Be8 {[%emt 0:00:14]} 54. g4 {[%emt 0:00:17]} Kf4 {[%emt 0:03:36]} 55. Kg2 {[%emt 0:00:04]} Bc6 {[%emt 0:00:10] [#]} 56. Kf2 $1 {[%emt 0:00:21]} Ke5 {[%emt 0:00:09]} 57. Kg3 {[%emt 0:00:31]} Ke6 {[%emt 0:01:00]} 58. f4 {[%emt 0:01:28]} h6 {[%emt 0:03:26]} 59. Kf2 {[%emt 0:03:46]} Bd7 {[%emt 0:00:42]} 60. Kf3 {[%emt 0:00:37]} Bc6+ {[%emt 0:03:35]} 61. Ke3 {[%emt 0:00:38]} Bd7 {[%emt 0:01:55]} 62. Ke4 {[%emt 0:01:17]} Bc6+ {[%emt 0:00:01]} 63. Kd4 {[%emt 0:00:06]} Bd7 {[%emt 0:00:08]} 64. Kd3 {[%emt 0:01:15]} Kd5 {[%emt 0:00:41]} 65. Ke3 {[%emt 0:00:24]} ({White should play} 65. Ke2) 65... Ke6 $1 $16 {[%emt 0:00:04]} 66. Kf3 {[%emt 0:00:39]} Bc6+ {[%emt 0:00:05]} 67. Kg3 {[%emt 0:00:10]} Bd7 {[%emt 0:00:34]} 68. h4 {[%emt 0:01:47]} Be8 {[%emt 0:01:03]} 69. Kf3 {[%emt 0:00:14]} Bc6+ {[%emt 0:02:13] [#]} 70. Kf2 $1 {[%emt 0:00:15]} Bd7 {[%emt 0:00:07]} 71. Ke3 {[%emt 0:01:57]} Bc6 {[%emt 0:01:30]} 72. Kd3 {[%emt 0:01:27]} Bd7 {[%emt 0:00:36]} 73. Ke4 {[%emt 0:00:15]} Bc6+ {[%emt 0:00:03]} 74. Ke3 {[%emt 0:00:05]} Bd7 {[%emt 0:01:00]} 75. Kf2 {[%emt 0:00:24]} Bc6 {[%emt 0:00:20]} 76. Ke2 {[%emt 0:01:05]} Be8 {[%emt 0:00:29]} 77. Ke3 {[%emt 0:01:06]} Bc6 {[%emt 0:00:12]} 78. Kd4 {[%emt 0:00:46]} Bd7 {[%emt 0:00:58]} 79. h5 {[%emt 0:01:23]} gxh5 {[%emt 0:00:13]} 80. gxh5 {[%emt 0:00:04]} Bc6 {[%emt 0:01:24]} 81. Ke3 {[%emt 0:00:08]} Be8 {[%emt 0:00:07]} 82. Ke4 {[%emt 0:00:07]} Bxh5 {[%emt 0:02:41]} 83. f5+ {[%emt 0:00:04]} Kd7 {[%emt 0:00:02]} 84. Ke5 {[%emt 0:00:13]} Bd1 {[%emt 0:01:17]} 85. Be1 {[%emt 0:01:59]} h5 {[%emt 0:00:14]} 86. Bg3 {[%emt 0:00:08]} Bb3 {[%emt 0:00:15]} 87. Kf6 {[%emt 0:00:54]} h4 {[%emt 0:00:10]} 88. Be5 {[%emt 0:00:46]} h3 {[%emt 0:01:03]} 89. Kg7 {[%emt 0:00:15]} Ke8 {[%emt 0:00:12]} 90. f6 {[%emt 0:00:10]} Be6 {[%emt 0:00:09]} 91. Bh2 {[%emt 0:00:09]} Ba2 {[%emt 0:00:10]} 92. Kg6 {[%emt 0:00:03]} Bf7+ {[%emt 0:00:17]} 93. Kg5 {[%emt 0:00:34]} Kd7 {[%emt 0:00:06]} 94. Kf5 {[%emt 0:00:02]} Be6+ {[%emt 0:00:13]} 95. Ke5 {[%emt 0:00:40]} Bf7 {[%emt 0:00:05]} 96. Bg3 {[%emt 0:00:03]} Ba2 {[%emt 0:00:04]} 97. Bh2 {[%emt 0:00:42]} Bf7 {[%emt 0:00:03]} 98. Bf4 {[%emt 0:00:10]} Ba2 {[%emt 0:00:04]} 99. Kf5 {[%emt 0:00:41]} Be6+ {[%emt 0:00:31]} 100. Kg5 {[%emt 0:00:28]} Bf7 {[%emt 0:00:06]} 101. Kg4 {[%emt 0:00:04]} Be6+ {[%emt 0:00:05]} 102. Kh5 {[%emt 0:00:04]} Bf7+ {[%emt 0:00:05]} 103. Kh6 {[%emt 0:00:03]} Be6 {[%emt 0:00:08]} 104. Be5 {[%emt 0:00:04]} (104. Kg6 $5 {[%cal Rf6f7]} Ke8 105. Kg7 $11) 104... Ba2 {[%emt 0:00:12]} 105. Kg5 {[%emt 0:00:05]} Bf7 {[%emt 0:00:13]} 106. Kf5 {[%emt 0:00:07]} Be6+ {[%emt 0:00:07]} 107. Kg6 {[%emt 0:00:11]} Ke8 {[%emt 0:00:04]} 108. Bf4 {[%emt 0:00:09]} Bf7+ {[%emt 0:00:05]} 109. Kf5 {[%emt 0:00:04]} Kd7 {[%emt 0:00:04]} 110. Be5 {[%emt 0:00:05]} Be6+ {[%emt 0:00:03]} 111. Kg5 {[%emt 0:00:05]} Bf7 {[%emt 0:00:06]} 112. Kh6 {[%emt 0:00:09]} Be6 {[%emt 0:01:48]} 113. Kg5 {[%emt 0:00:18]} Bf7 {[%emt 0:00:04]} 114. Kh6 {[%emt 0:00:05]} Be6 {[%emt 0:00:03]} 115. Kg5 {[%emt 0:00:16]} Bf7 {[%emt 0:00:04]} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.5"]
[White "Shankland, Sam"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2712"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,117,19,16,0,0,0,0,-12,-11,-12,-4,-18,-11,-15,-7,-15,-8,-6,-3,-6,-6,-10,-10,-16,0,-10,0,-50,-15,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,2,31,31,31,0,0,0,9,0,0,-10,-14,-46,0,0,8,8,8,8,326,326,326,326,326,326,326,326,326,326,326,326,326,285,278,278,269,269,2120,2147,1610,461,1405,1310,1092,1072,29983,29984,29987,29985,29985,29986,29986,29987,29991,29992,29992,29993]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:08]} a6 {[%emt 0:00:03]} 3. g3 {[%emt 0:01:52]} Nc6 {[%emt 0:00:49]} 4. Bg2 {[%emt 0:00:26]} g6 {[%emt 0:00:03]} 5. O-O {[%emt 0:00:56]} Bg7 {[%emt 0:00:02]} 6. Re1 {[%emt 0:01:38] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} e5 {[%emt 0:04:56]} 7. Nc3 {[%emt 0:01:28]} Nge7 {[%emt 0:00:20] [#]} 8. a3 $146 {[%emt 0:07:07] The position is equal.} ({Predecessor:} 8. d3 d6 9. Nd2 O-O 10. Nd5 b5 11. a4 Bb7 12. Nf1 Nxd5 13. exd5 Ne7 14. Ne3 {0-1 (44) Boshra,A (1911)-Darban,M (2263) Marmaris 2022}) 8... d6 {[%emt 0:04:25]} 9. Rb1 {[%emt 0:00:51]} O-O {[%emt 0:05:47]} 10. b4 {[%emt 0:00:42]} b5 {[%emt 0:00:13]} 11. d3 {[%emt 0:01:43]} cxb4 {[%emt 0:05:47]} 12. axb4 {[%emt 0:00:05]} Bg4 {[%emt 0:00:02]} 13. Nd5 {[%emt 0:09:35]} Nxd5 {[%emt 0:09:09]} 14. exd5 {[%emt 0:00:08]} Nd4 {[%emt 0:00:02] Strongly threatening ...Qf6.} 15. c3 {[%emt 0:00:31]} Nxf3+ {[%emt 0:00:06]} 16. Bxf3 {[%emt 0:00:04]} Bxf3 {[%emt 0:13:41]} 17. Qxf3 {[%emt 0:00:07]} a5 {[%emt 0:00:04]} 18. Ba3 {[%emt 0:02:24]} (18. bxa5 $11 Qxa5 19. Rb3) 18... axb4 {[%emt 0:02:11]} 19. Bxb4 {[%emt 0:00:05]} f5 {[%emt 0:01:33]} 20. Ra1 {[%emt 0:10:38]} Qd7 {[%emt 0:05:29]} 21. Rxa8 {[%emt 0:05:27]} Rxa8 {[%emt 0:00:04]} 22. Qe3 {[%emt 0:00:11]} Bf8 {[%emt 0:04:56]} 23. f4 {[%emt 0:05:43]} Re8 {[%emt 0:03:08]} 24. Kf2 {[%emt 0:04:38]} e4 {[%emt 0:02:50]} 25. Qd4 {[%emt 0:04:49][%cal Rd3e4]} Bg7 {[%emt 0:09:15]} 26. Qe3 {[%emt 0:03:31]} Qb7 {[%emt 0:00:43]} 27. dxe4 {[%emt 0:00:42]} fxe4 {[%emt 0:01:25]} 28. Rd1 {[%emt 0:01:27][%cal Be1d1,Bd1d2,Bd2e2,Be2e3][%mdl 32]} Qa6 {[%emt 0:02:55]} 29. Kg2 {[%emt 0:03:38]} Qa2+ {[%emt 0:02:04]} 30. Rd2 {[%emt 0:01:18]} Qc4 {[%emt 0:00:02]} 31. Qe2 {[%emt 0:03:13]} Qxe2+ {[%emt 0:07:05]} (31... e3 32. Qxc4 bxc4 33. Re2 $16) (31... Rc8 {with more complications.} 32. Qg4 Kh8 33. Qe6 Rd8) 32. Rxe2 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} Rc8 {[%emt 0:00:05]} 33. Re3 {[%emt 0:01:28]} (33. Bxd6 Rxc3 34. Rxe4 Rd3) 33... Rc4 {[%emt 0:00:08]} 34. Kf1 {[%emt 0:01:48]} Bf6 {[%emt 0:01:38]} 35. g4 {[%emt 0:02:36]} g5 {[%emt 0:02:25]} 36. f5 {[%emt 0:02:22]} (36. Bxd6 Bxc3 37. Be5 (37. fxg5 b4 $17) 37... Bd2 $17) 36... Be5 {[%emt 0:00:31]} 37. Re2 {[%emt 0:02:12]} e3 {[%emt 0:06:14]} (37... Kf7 $15) 38. Rxe3 {[%emt 0:05:03]} Bxh2 {[%emt 0:03:31]} (38... Rxg4 $2 39. Rxe5 $1 {[%mdl 512]} Rxb4 40. cxb4 $18) 39. Kg2 {[%emt 0:00:05]} Bf4 {[%emt 0:00:03]} (39... Be5 $2 40. Rxe5 Rxg4+ 41. Kf3 Rf4+ 42. Ke3 Rxb4 43. cxb4 $18) 40. Re7 {[%emt 0:02:26]} Be5 $2 {[%emt 0:03:53][%mdl 8192] [#] Black cannot hold the game after this.} (40... Kf8 $11 41. f6 (41. Rxh7 Be5 $11) 41... h6) 41. Rxe5 $1 $18 {[%emt 0:34:05][%mdl 512]} Rxg4+ {[%emt 0:30:05] [#]} (41... dxe5 $2 42. d6 Rxg4+ 43. Kf2 $18) 42. Kf3 $1 {[%emt 0:04:58]} Rxb4 {[%emt 0:00:15]} 43. cxb4 {[%emt 0:02:09] Threatening mate with Re6.} dxe5 {[%emt 0:00:03] KP-KP} 44. d6 {[%emt 0:00:06] White wants to mate with d7.} Kf7 {[%emt 0:00:03] Threatens to win with ...h5.} 45. Ke4 {[%emt 0:00:04]} g4 {[%emt 0:00:03]} 46. Kd5 {[%emt 0:00:11] Intending d7 and mate.} (46. Kxe5 g3 47. f6 g2 $19) 46... g3 {[%emt 0:00:26]} 47. d7 {[%emt 0:00:06]} g2 {[%emt 0:00:52]} (47... Ke7 $2 48. Kc6 g2 49. f6+ Ke6 50. d8=Q $18) 48. d8=Q {[%emt 0:00:04]} g1=Q {[%emt 0:00:05] Inhibits Qb6. ( -> ...Qd4+). KQ-KQ} 49. Qc7+ {[%emt 0:04:02]} Kg8 $2 {[%emt 0:04:24] [#]} (49... Ke8 50. Qxe5+ Kf7) 50. Ke6 $1 {[%emt 0:01:36] White threatens Qf7+ and mate.} h6 {[%emt 0:00:51]} 51. Qf7+ {[%emt 0:04:33]} Kh8 {[%emt 0:00:01]} 52. Qe8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 53. Qd7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 54. f6 {[%emt 0:00:00][%cal Bf5f6,Bf6f7][%mdl 32] White mates.} ({Less strong is} 54. Qxb5 Qg8+ 55. Kxe5 Qg7+ 56. Ke6 Qg8+ 57. Ke7 Qg7+ 58. Ke8 Qg8+ 59. Ke7 Qg5+ 60. Ke6 Qg8+ 61. Ke7 $18) 54... e4 {[%emt 0:00:00]} 55. f7 {[%emt 0:00:00]} Qg4+ {[%emt 0:00:00]} 56. Ke7 {[%emt 0:00:00]} Qg5+ {[%emt 0:00:00]} 57. Ke8 {[%emt 0:00:00]} Qg6 {[%emt 0:00:00]} 58. Qd4+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 59. Ke7 {[%emt 0:00:00] Weighted Error Value: White=0.11 (very precise) /Black=0.28 (precise)} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.6"]
[White "Xiong, Jeffery"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2690"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,97,31,31,24,22,33,0,0,0,0,0,35,42,43,37,58,58,64,64,98,90,101,93,87,105,84,85,123,129,127,132,121,112,124,115,113,17,34,10,23,16,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,-395,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:28]} d5 {[%emt 0:00:05]} 2. g3 {[%emt 0:00:26]} c6 {[%emt 0:00:17]} 3. Bg2 {[%emt 0:00:22]} Bg4 {[%emt 0:00:07]} 4. O-O {[%emt 0:00:53]} Nd7 {[%emt 0:00:06]} 5. h3 {[%emt 0:01:27]} Bh5 {[%emt 0:00:15]} 6. d3 {[%emt 0:00:18]} Ngf6 {[%emt 0:00:23]} 7. Qe1 {[%emt 0:02:51]} e5 {[%emt 0:01:32]} 8. e4 {[%emt 0:05:59]} dxe4 {[%emt 0:00:35]} 9. dxe4 {[%emt 0:00:03]} Be7 {[%emt 0:01:15]} 10. Nbd2 {[%emt 0:06:25][%cal Bb1d2,Bd2c4,Bc4e3][%mdl 32]} O-O {[%emt 0:03:30] A07: Réti Opening: New York and Capablanca Systems.} 11. Nc4 {[%emt 0:00:27] 11.Nh4 is the hot move.} Qc7 {[%emt 0:00:29]} 12. Bd2 {[%emt 0:00:30]} Rfe8 {[%emt 0:05:05]} 13. a4 {[%emt 0:05:07]} Bf8 {[%emt 0:03:43]} 14. Nh4 {[%emt 0:18:47][%cal Bf3h4,Bh4f5,Bf5d6][%mdl 32] [#]} b5 $5 $146 {[%emt 0:10:38][%mdl 8] New and interesting.} ({Predecessor:} 14... Nc5 15. Ba5 b6 16. Bc3 Nfd7 17. f4 f6 18. fxe5 fxe5 19. Ne3 Ne6 20. Nef5 Rad8 {1-0 (48) Nakamura,H (2793)-Pelletier,Y (2541) Zuerich 2017}) 15. axb5 {[%emt 0:03:57]} cxb5 {[%emt 0:00:14]} 16. Ne3 {[%emt 0:00:03]} Nb6 {[%emt 0:03:14]} 17. b3 {[%emt 0:05:45]} Bc5 {[%emt 0:00:53]} 18. Nhf5 {[%emt 0:00:26]} a6 {[%emt 0:19:46]} 19. Bb4 {[%emt 0:01:23]} Bg6 {[%emt 0:05:30]} 20. Qc3 {[%emt 0:01:37]} Nbd7 {[%emt 0:04:39]} 21. Rfd1 {[%emt 0:01:10]} Qa7 {[%emt 0:04:11]} 22. Bxc5 {[%emt 0:07:34]} Nxc5 {[%emt 0:00:38]} 23. Nd6 {[%emt 0:05:25]} Ncxe4 {[%emt 0:06:32]} 24. Qb4 {[%emt 0:01:05][%cal Rd6e4]} Nxd6 {[%emt 0:03:23]} 25. Rxd6 {[%emt 0:05:18]} ({But not} 25. Bxa8 Qxa8 26. Rxd6 Qf3 $11) 25... Rab8 {[%emt 0:01:15]} 26. Raxa6 {[%emt 0:01:18]} Qe7 {[%emt 0:00:43]} 27. Qh4 {[%emt 0:09:04] White is much more active.} (27. Qa5 $16) 27... Red8 {[%emt 0:03:53]} 28. Rxd8+ {[%emt 0:01:18]} (28. Rxf6 {is interesting.} gxf6 29. Rxf6 Re8 30. Qg5) 28... Qxd8 {[%emt 0:01:10]} 29. Qb4 {[%emt 0:00:59]} h6 {[%emt 0:01:39]} 30. Ra5 {[%emt 0:00:31]} Qd4 {[%emt 0:05:53]} 31. c4 {[%emt 0:00:08]} Ne4 {[%emt 0:01:33][%cal Oe4g3]} 32. Rxb5 {[%emt 0:01:03]} Rxb5 {[%emt 0:00:50]} 33. Qxb5 {[%emt 0:00:02]} Nxf2 {[%emt 0:01:16][%mdl 64] [#] Decoy} 34. Kxf2 {[%emt 0:02:53]} Qd2+ {[%emt 0:00:03]} 35. Kg1 {[%emt 0:00:33]} ({Wrong is} 35. Kf3 $2 e4+ 36. Kf4 Qf2+ 37. Kg4 Qxe3 $19) 35... Qxe3+ $11 {[%emt 0:00:05][%mdl 4096] Endgame KQB-KQB} 36. Kh2 {[%emt 0:00:02]} e4 {[%emt 0:06:14] ...Qd2 is the strong threat.} 37. c5 {[%emt 0:01:16]} Qf2 {[%emt 0:01:05] [#] And now ...e3 would win.} 38. Qb8+ {[%emt 0:03:14]} Kh7 {[%emt 0:01:22]} 39. Qf4 {[%emt 0:00:03] The position is equal.} Qxc5 {[%emt 0:01:49] Hoping for ...e3.} 40. Bxe4 {[%emt 0:00:12]} Bxe4 {[%emt 0:00:30]} 41. Qxe4+ {[%emt 0:30:04] KQ-KQ} f5 {[%emt 0:31:03]} 42. b4 $1 {[%emt 0:02:55]} Qb5 {[%emt 0:01:09]} (42... fxe4 $2 43. bxc5 Kg6 44. c6 $18) 43. Qc2 {[%emt 0:00:26]} Qxb4 {[%emt 0:00:12]} 44. Qxf5+ {[%emt 0:00:06]} Kh8 {[%emt 0:00:07]} 45. Qc8+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:04]} 46. Qf5+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:03]} 47. Qc8+ {[%emt 0:00:03]} Kh7 {[%emt 0:00:04]} 48. Qf5+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:02]} 49. Qc8+ {[%emt 0:00:07] Weighted Error Value: White=0.19 (very precise) /Black=0.04 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.09"]
[Round "5.7"]
[White "Caruana, Fabiano"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2763"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,149,14,13,14,9,12,13,11,18,10,18,11,18,15,14,18,20,24,10,16,15,16,16,20,18,6,19,19,15,15,15,10,15,13,13,11,13,12,16,11,11,12,12,15,16,13,14,14,20,10,14,17,13,16,8,31,64,64,84,84,82,56,56,56,56,59,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,41,0,41,38,38,0,0,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:37]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:11]} 3. Bb5 {[%emt 0:00:08]} Nf6 {[%emt 0:00:31]} 4. O-O {[%emt 0:00:17][%cal Bh1f1,Bf1e1,Be1e5][%mdl 32]} Nxe4 {[%emt 0:00:52]} 5. Re1 {[%emt 0:00:06]} Nd6 {[%emt 0:00:06]} 6. Nxe5 {[%emt 0:00:03]} Be7 {[%emt 0:00:05]} 7. Bf1 {[%emt 0:00:07]} Nxe5 {[%emt 0:00:17]} 8. Rxe5 {[%emt 0:00:05]} O-O {[%emt 0:00:06]} 9. Nc3 {[%emt 0:00:12][%cal Bb1c3,Bc3d5,Bd5e3,Be3f5][%mdl 32] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Ne8 {[%emt 0:00:31]} (9... Bf6 10. Re1 Re8 11. Nd5 Rxe1 12. Nxf6+ Qxf6 13. Qxe1 b6 14. d3 Bb7 15. Qb4 c5 16. Qf4 Qxf4 17. Bxf4 Nf5 18. Re1 f6 19. c3 g5 20. Bd2 Bd5 21. a3 h5 22. f3 Kf7 23. Kf2 a5 24. Be2 {½-½ (41) Caruana,F (2792)-So,W (2772) Chess.com INT 2022}) 10. Nd5 {[%emt 0:00:30]} Bd6 {[%emt 0:00:09]} 11. Re1 {[%emt 0:00:09]} c6 {[%emt 0:00:04]} (11... Qh4 12. g3 Qd8 13. d4 $16) 12. Ne3 {[%emt 0:00:04]} Be7 {[%emt 0:00:05]} ({But not} 12... Qh4 13. g3 Qf6 14. d4 $14) 13. Nf5 {[%emt 0:03:19]} Bg5 {[%emt 0:02:27]} 14. d3 {[%emt 0:00:25]} Bxc1 {[%emt 0:09:24]} (14... g6 {seems wilder.} 15. Qg4 Bxc1 16. Ne7+ Kg7) 15. Qxc1 {[%emt 0:07:57]} d5 {[%emt 0:03:56]} 16. Ne7+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:04] [#] aiming for ...Be6.} 17. Nxc8 {[%emt 0:00:04]} Rxc8 {[%emt 0:00:25] [#]} 18. g3 $146 {[%emt 0:00:10]} ({Predecessor:} 18. Qe3 Qb6 19. c4 Qxb2 20. Qxa7 dxc4 21. Rab1 Qf6 22. dxc4 Nd6 23. c5 Ra8 24. Qb6 {½-½ (33) Lie,K (2521)-Holm,K (2467) Norway 2020}) 18... Nf6 {[%emt 0:04:22]} 19. c4 {[%emt 0:01:31]} c5 {[%emt 0:05:39]} 20. Qf4 {[%emt 0:07:13]} b6 {[%emt 0:08:40]} 21. Rad1 {[%emt 0:13:59]} Qc7 {[%emt 0:10:36]} 22. Qxc7 {[%emt 0:08:24]} Rxc7 {[%emt 0:00:00]} 23. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:00]} 24. cxd5 {[%emt 0:00:48]} Nxd5 {[%emt 0:00:00]} 25. Rxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:00]} 26. Rd6 {[%emt 0:04:12]} Kg8 {[%emt 0:01:07]} 27. b3 {[%emt 0:07:11]} Rfc8 {[%emt 0:09:43]} 28. Ba6 {[%emt 0:01:53]} Rc1 {[%emt 0:00:50]} 29. Rdd1 {[%emt 0:07:19]} Rxd1 {[%emt 0:01:02]} 30. Rxd1 $11 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} Re8 {[%emt 0:02:35]} 31. Rc1 {[%emt 0:02:10] Threatening Rc7.} Kf8 $1 {[%emt 0:03:07]} 32. Kg2 {[%emt 0:03:49]} g5 {[%emt 0:11:46]} 33. Rc7 {[%emt 0:16:22]} Re7 {[%emt 0:00:00]} 34. Rxe7 {[%emt 0:00:07]} Kxe7 {[%emt 0:00:00] KB-KN} 35. Kf3 {[%emt 0:01:31]} Kd6 {[%emt 0:00:00]} 36. Bc4 {[%emt 0:00:57]} a5 {[%emt 0:02:21]} 37. Bxf7 {[%emt 0:01:19]} Ke5 {[%emt 0:08:21]} 38. a4 {[%emt 0:09:26]} Kd4 {[%emt 0:00:00]} 39. Bc4 {[%emt 0:03:13]} h6 {[%emt 0:00:00]} 40. h4 {[%emt 0:00:53]} Ke5 $1 {[%emt 0:00:00]} 41. hxg5 {[%emt 0:33:53]} hxg5 {[%emt 0:20:59]} 42. Ke3 {[%emt 0:00:00] [#] Black must now prevent Kd3.} Ng4+ $1 {[%emt 0:00:00]} 43. Ke2 {[%emt 0:00:00]} Kd4 $1 {[%emt 0:00:00]} 44. Bb5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 45. Kf3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 46. Ke3 {[%emt 0:00:00]} Ng4+ $1 {[%emt 0:00:00]} 47. Ke2 {[%emt 0:00:00]} Kd4 $1 {[%emt 0:00:00]} 48. Bc6 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 49. Bb5 {[%emt 0:00:00]} (49. Be8 $5 {[%cal Rf2f4]}) 49... Ng4 {[%emt 0:00:00]} 50. f3 {[%emt 0:00:00]} Ne3 {[%emt 0:00:00]} 51. Bd3 {[%emt 0:00:00]} (51. Kf2 $5 {[%cal Rf3f4]}) 51... Nd5 {[%emt 0:00:00]} 52. Kd2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 53. Bg6 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 54. Bf7 {[%emt 0:00:00] Bxd5 is the strong threat.} Nf6 {[%emt 0:00:28]} 55. Ke2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:17]} 56. Bg8 {[%emt 0:00:00]} Nc5 {[%emt 0:02:17]} 57. Kd2 {[%emt 0:01:17]} Nd7 {[%emt 0:00:06]} 58. Bh7 {[%emt 0:02:06]} Nf6 {[%emt 0:04:05]} 59. Bg6 {[%emt 0:00:03]} Nd5 {[%emt 0:00:21]} 60. Ke2 {[%emt 0:00:58]} Nc3+ {[%emt 0:01:23]} 61. Kf2 {[%emt 0:00:19]} Nd1+ {[%emt 0:01:04]} ({Black should play} 61... b5 $11) 62. Ke1 {[%emt 0:00:22]} ({White should try} 62. Kg2 $1 $14) 62... Nc3 {[%emt 0:01:09] The position is equal.} 63. f4 {[%emt 0:00:27]} gxf4 {[%emt 0:06:51]} 64. gxf4 {[%emt 0:00:05]} b5 {[%emt 0:02:07]} 65. axb5 {[%emt 0:00:44]} Nxb5 {[%emt 0:00:02]} 66. Kf2 {[%emt 0:04:24]} Nc3 {[%emt 0:01:05]} 67. Kf3 {[%emt 0:02:21]} a4 {[%emt 0:00:27]} 68. bxa4 {[%emt 0:00:07]} Nxa4 {[%emt 0:00:03]} 69. Kg4 {[%emt 0:00:23]} Nc3 {[%emt 0:01:05]} 70. Bf7 {[%emt 0:00:09]} Ne2 {[%emt 0:00:14]} 71. f5 {[%emt 0:00:04]} Ke5 {[%emt 0:00:03]} 72. Bc4 {[%emt 0:00:21]} Ng3 {[%emt 0:00:05]} 73. Kg5 {[%emt 0:00:12]} Nxf5 {[%emt 0:00:07]} 74. Bd5 {[%emt 0:00:02]} Kxd5 {[%emt 0:00:05]} 75. Kxf5 {[%emt 0:00:01] Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.1"]
[White "So, Wesley"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2774"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,80,0,4,0,0,-1,12,6,0,0,0,0,5,-13,-12,-2,-6,-7,4,-2,-6,0,0,-19,-9,-8,18,18,24,22,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:01]} c5 {[%emt 0:04:06]} 2. g3 {[%emt 0:00:18]} g6 {[%emt 0:00:14]} 3. Bg2 {[%emt 0:00:19]} Bg7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:40]} Nc6 {[%emt 0:00:08]} 5. a3 {[%emt 0:00:14]} (5. Nf3 d6 6. O-O Bg4 7. h3 Bxf3 8. Bxf3 e6 9. d3 Nge7 10. Bd2 O-O 11. a3 d5 12. cxd5 exd5 13. Rb1 Qd7 14. Bg2 Rad8 15. b4 {1-0 (54) So,W (2772)-Dominguez Perez,L (2758) chess24.com INT 2021}) 5... b6 {[%emt 0:01:46]} 6. Nf3 {[%emt 0:01:08] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} Bb7 {[%emt 0:00:28]} 7. O-O {[%emt 0:02:39]} Nd4 {[%emt 0:01:41]} 8. e4 {[%emt 0:03:01] [#]} Nxf3+ $146 {[%emt 0:07:31]} ({Predecessor:} 8... e5 9. d3 Ne7 10. Nxd4 cxd4 11. Nd5 Nxd5 12. exd5 O-O 13. f4 d6 14. Bd2 a5 {0-1 (32) Mort,A (2017)-Brett,A (2087) England 2012}) 9. Bxf3 {[%emt 0:02:18]} d6 {[%emt 0:00:44]} 10. d3 {[%emt 0:06:40]} e6 {[%emt 0:22:22]} 11. Be3 {[%emt 0:11:22]} Ne7 {[%emt 0:00:34][%cal Bg8e7,Be7c6,Bc6d4][%mdl 32]} 12. Bg2 {[%emt 0:09:30]} Nc6 {[%emt 0:00:37]} 13. Qd2 {[%emt 0:03:07]} Nd4 {[%emt 0:01:33]} 14. Rab1 {[%emt 0:01:47]} O-O {[%emt 0:05:57]} 15. b4 {[%emt 0:00:48]} Qd7 {[%emt 0:00:38]} 16. Ne2 {[%emt 0:08:19]} Nxe2+ {[%emt 0:13:01]} 17. Qxe2 {[%emt 0:00:06]} cxb4 {[%emt 0:01:37]} 18. axb4 {[%emt 0:04:16]} d5 {[%emt 0:00:06]} 19. exd5 {[%emt 0:08:51]} exd5 {[%emt 0:00:05] The position is equal.} 20. c5 {[%emt 0:01:50]} d4 {[%emt 0:01:22] [#] Hoping for ...Rae8.} 21. Bxb7 {[%emt 0:00:48]} Qxb7 {[%emt 0:00:08]} 22. Bf4 {[%emt 0:00:20]} Rfe8 {[%emt 0:01:15]} 23. Qc2 {[%emt 0:02:45] Black must now prevent c6.} Rac8 {[%emt 0:02:35]} 24. Bd6 {[%emt 0:07:42]} Be5 {[%emt 0:10:51]} 25. Bxe5 {[%emt 0:01:23]} Rxe5 {[%emt 0:00:26]} 26. Rfe1 {[%emt 0:00:49]} Rxe1+ {[%emt 0:01:21]} 27. Rxe1 {[%emt 0:00:05]} bxc5 {[%emt 0:01:33]} 28. bxc5 $11 {[%emt 0:01:13][%mdl 4096] Endgame KQR-KQR} Qd5 {[%emt 0:00:19]} 29. Rc1 {[%emt 0:00:31]} Rc6 {[%emt 0:00:07]} 30. Qc4 {[%emt 0:00:58]} Qxc4 {[%emt 0:00:27]} 31. Rxc4 {[%emt 0:00:04] KR-KR} Kg7 {[%emt 0:00:08]} 32. Kg2 {[%emt 0:01:03]} Kf6 {[%emt 0:01:06]} 33. Rxd4 {[%emt 0:00:06]} Rxc5 {[%emt 0:00:06]} 34. Rd6+ {[%emt 0:00:04]} Kg7 {[%emt 0:01:23]} 35. Ra6 {[%emt 0:01:45]} Rd5 {[%emt 0:00:10]} 36. Rxa7 {[%emt 0:00:03]} Rxd3 {[%emt 0:00:07]} 37. Rb7 {[%emt 0:00:03]} Rc3 {[%emt 0:00:04]} 38. Ra7 {[%emt 0:00:03]} Rd3 {[%emt 0:00:06]} 39. Rb7 {[%emt 0:00:02]} Rc3 {[%emt 0:00:09]} 40. Ra7 {[%emt 0:00:02]} Rd3 {[%emt 0:00:29] A balanced but interesting game.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.2"]
[White "Moradiabadi, Elshan"]
[Black "Caruana, Fabiano"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2534"]
[BlackElo "2763"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,88,24,25,20,22,32,13,27,0,0,0,0,0,4,-6,-13,-10,0,0,0,0,0,-16,0,-74,-22,-19,-10,-79,-86,-79,-80,-146,-141,-202,-190,-181,-144,-152,-144,-152,-113,-110,-110,-137,-101,-111,-68,-135,-150,-284,-278,-292,-298,-310,-301,-290,-302,-298,-297,-288,-286,-277,-270,-298,-308,-337,-345,-355,-346,-612,-593,-645,-649,-639,-635,-697,-639]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:04]} 6. Bf4 {[%emt 0:02:53]} d6 {[%emt 0:01:09]} 7. Bg3 {[%emt 0:00:09]} Be7 {[%emt 0:09:38] B46: Sicilian: Taimanov: 5 Nc3 a6.} 8. Be2 {[%emt 0:06:16]} Bd7 {[%emt 0:10:55]} 9. Nb3 {[%emt 0:06:17] [#]} e5 $146 {[%emt 0:08:35] The position is equal.} ({Predecessor:} 9... Qc7 10. Qd2 Rd8 11. O-O-O Bc8 12. Kb1 Nf6 13. Rhe1 O-O 14. Qe3 b5 15. a3 Ne5 {0-1 (50) Prraneeth,V (2457)-Puranik,A (2612) Biel 2022}) 10. Bg4 {[%emt 0:09:00]} Bxg4 {[%emt 0:07:51]} 11. Qxg4 {[%emt 0:00:04]} h5 {[%emt 0:00:08]} 12. Qh3 {[%emt 0:00:11]} (12. Qxg7 $2 Bf6 13. Bh4 Bxg7 $19) 12... h4 {[%emt 0:04:32]} 13. f3 {[%emt 0:01:04]} Bg5 {[%emt 0:00:24]} 14. O-O {[%emt 0:06:03]} Rh6 $36 {[%emt 0:07:06][%mdl 2048] Black is pushing.} 15. Bf2 {[%emt 0:01:01]} Nf6 {[%emt 0:00:09]} 16. Rad1 {[%emt 0:04:57]} Qc7 {[%emt 0:00:38]} 17. Nc1 {[%emt 0:12:24]} Kf8 {[%emt 0:06:46]} 18. a3 {[%emt 0:11:51] [#]} (18. Nd3 $11) 18... Na5 {[%emt 0:09:05]} (18... Nd8 $1 $17) 19. Nd3 $11 {[%emt 0:13:46][%cal Of3f4]} Nc4 {[%emt 0:00:44]} 20. Nb4 {[%emt 0:09:04]} (20. Rfe1 $11 {keeps the balance.}) 20... Qc8 {[%emt 0:07:42]} (20... Nxb2 {with more complications.} 21. Nbd5 Nxd5 22. Nxd5 Qc8) 21. Qxc8+ {[%emt 0:07:08]} Rxc8 {[%emt 0:00:04]} 22. Na4 {[%emt 0:00:41]} ({Only move:} 22. Nbd5) 22... a5 $17 {[%emt 0:06:43]} 23. Na2 {[%emt 0:03:29]} (23. Nd3 $17 {was called for.}) 23... Ne3 {[%emt 0:02:18]} 24. N2c3 {[%emt 0:00:03]} Nxd1 {[%emt 0:01:50]} (24... Nxf1 25. Kxf1 Rc6 26. Nb6 $17) 25. Rxd1 {[%emt 0:00:01]} Rc6 {[%emt 0:03:19]} 26. Kf1 {[%emt 0:00:05]} Bf4 {[%emt 0:03:34]} 27. h3 {[%emt 0:00:37]} Kg8 {[%emt 0:00:24]} 28. Bb6 {[%emt 0:01:14]} Rg6 {[%emt 0:01:37]} 29. Bxa5 {[%emt 0:01:33]} Be3 {[%emt 0:01:10] Against Nb6} 30. Rd3 {[%emt 0:02:07]} (30. Bd8 $1 $15) 30... Bd4 {[%emt 0:00:05] Black is more active.} 31. Bd8 {[%emt 0:00:03]} (31. b3 $17 {is a better defense.}) 31... b5 $19 {[%emt 0:01:25]} 32. Bxf6 {[%emt 0:01:34]} gxf6 {[%emt 0:00:43]} (32... Rxf6 33. Nd5 (33. Nxb5 $2 Rxc2 34. Nac3 Bxc3 $19) 33... Rxc2 34. Nxf6+ gxf6 35. Nc3 Rf2+ 36. Ke1 Rxb2 37. Ne2 $17) 33. Nd5 {[%emt 0:00:04] And now Ne7+ would win.} (33. Nxb5 Rxc2 34. Nxd4 exd4 35. Rxd4 Rgxg2 $19) 33... Rxc2 {[%emt 0:00:46]} 34. Ne7+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:14]} 35. Nxg6 {[%emt 0:00:04]} Kxg6 {[%emt 0:00:15][%mdl 4096] Endgame KRB-KRN} ({But not} 35... fxg6 $2 36. Nc3 Rxb2 37. Nd1 $19) 36. Nc3 {[%emt 0:00:02]} Rf2+ {[%emt 0:01:27]} ({Don't blunder} 36... Rxb2 $2 37. Nd1 Rb1 38. Ke2 $19) 37. Ke1 {[%emt 0:00:01][%cal Od3d4] Rxd4! is the strong threat.} Rxb2 {[%emt 0:00:07]} 38. Nd5 {[%emt 0:04:18]} Bc5 {[%emt 0:02:06]} ({Weaker is} 38... Rxg2 {[#]} 39. Rxd4 $1 Rg3 40. Rd3 $14) 39. f4 {[%emt 0:00:59]} Rxg2 {[%emt 0:03:07]} 40. Ne7+ {[%emt 0:00:28]} Kh5 {[%emt 0:01:51] Threatens to win with ...Rg3.} 41. fxe5 $2 {[%emt 0:30:11]} (41. Nf5) 41... fxe5 {[%emt 0:03:44] Black is clearly winning.} 42. Rf3 {[%emt 0:00:00]} Rg3 {[%emt 0:00:55]} 43. Rf5+ {[%emt 0:00:00]} Kh6 {[%emt 0:01:33]} 44. Rf6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:25] Weighted Error Value: White=0.30/Black=0.09 (flawless)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.3"]
[White "Lenderman, Aleksandr"]
[Black "Shankland, Sam"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2535"]
[BlackElo "2712"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,60,0,27,34,27,23,22,0,10,8,44,33,38,46,45,34,44,10,27,22,29,11,14,22,21,0,0,0,0,0,2,16,3,12,10,1,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:09]} 5. Bd2 {[%emt 0:00:05]} Be7 {[%emt 0:00:06]} 6. Bg2 {[%emt 0:00:07]} O-O {[%emt 0:00:07]} 7. O-O {[%emt 0:00:07]} c6 {[%emt 0:00:10]} 8. Qc2 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:07] now supersedes 8...b6.} 9. Bf4 {[%emt 0:00:10]} a5 {[%emt 0:00:44]} 10. Rd1 {[%emt 0:02:40] E08: Closed Catalan: Main Line: 7 Qc2.} h6 {[%emt 0:00:30]} 11. Ne5 {[%emt 0:08:57]} Qb6 {[%emt 0:00:45] [#]} 12. Be3 $146 {[%emt 0:05:16]} ({Predecessor:} 12. Nc3 Nxe5 13. Na4 Qa7 14. dxe5 Nd7 15. cxd5 cxd5 16. Be3 Qb8 17. f4 b5 18. Nc5 {½-½ (42) Filip,L (2438)-Vallejo Pons,F (2698) Skopje 2019}) 12... Qa6 {[%emt 0:08:44]} 13. Nd2 {[%emt 0:16:35]} b5 {[%emt 0:17:14]} (13... Nxe5 {is more complex.} 14. dxe5 Ng4 15. Bd4 c5) 14. Nxd7 {[%emt 0:05:17]} Bxd7 {[%emt 0:01:36]} 15. c5 {[%emt 0:00:18]} Be8 {[%emt 0:07:52]} 16. Bf4 {[%emt 0:01:26]} Qa7 {[%emt 0:06:33]} 17. e4 {[%emt 0:06:57]} g5 {[%emt 0:03:22]} 18. Be5 {[%emt 0:01:38]} Ng4 {[%emt 0:06:41]} 19. Nf3 {[%emt 0:01:27]} Nxe5 {[%emt 0:01:21] The position is equal.} 20. Nxe5 {[%emt 0:00:12]} f6 {[%emt 0:00:38]} 21. Nxc6 {[%emt 0:12:51]} Bxc6 {[%emt 0:00:05]} 22. exd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:01:38]} 23. Qg6+ {[%emt 0:00:28]} Kh8 {[%emt 0:00:04]} 24. Qxh6+ {[%emt 0:00:19]} Kg8 {[%emt 0:00:02]} 25. Qg6+ {[%emt 0:00:12]} Kh8 {[%emt 0:00:01]} 26. Bxd5 {[%emt 0:01:38]} exd5 {[%emt 0:00:02]} 27. Qh6+ {[%emt 0:04:40]} Kg8 {[%emt 0:00:17]} 28. Qg6+ {[%emt 0:00:16]} Kh8 {[%emt 0:00:04]} 29. Qh6+ {[%emt 0:09:26]} Kg8 {[%emt 0:00:08]} 30. Qg6+ {[%emt 0:00:25]} Kh8 {[%emt 0:00:29] Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.4"]
[White "Niemann, Hans Moke"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2699"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,70,0,0,-18,-28,-40,10,10,15,11,13,9,12,13,15,26,15,8,21,8,12,3,13,4,20,9,2,0,0,0,0,-17,-11,-15,0,-57,-62,-56,-58,-43,-43,-144,-69,-206,-183,-278,-264,-482,-483,-467,-450,-600,-600,-592,-567,-603,-581,-12841,-12840,-12841,-12841,-12841,-12841]} 1. d4 {[%emt 0:04:14]} Nf6 {[%emt 0:00:18]} 2. c4 {[%emt 0:01:21]} e6 {[%emt 0:00:17]} 3. Bf4 {[%emt 0:00:06]} d5 {[%emt 0:05:28]} 4. cxd5 {[%emt 0:00:13]} Nxd5 {[%emt 0:00:53]} 5. Bg3 {[%emt 0:00:08]} c5 {[%emt 0:01:57]} 6. e4 {[%emt 0:00:07] A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} Nf6 {[%emt 0:02:01][%csl LRd4,LRe4]} 7. Nd2 {[%emt 0:00:19]} Nc6 {[%emt 0:12:24] [#]} (7... Qxd4 $15 8. Ngf3 Qd8) 8. dxc5 $146 {[%emt 0:00:09] The position is equal.} ({Predecessor:} 8. e5 Nd7 9. Ngf3 cxd4 10. Bc4 Be7 11. O-O O-O 12. Rc1 Nc5 13. a3 a5 14. Nb3 {1-0 (55) Carlsen,M (2847)-So,W (2772) chess24.com INT 2021}) 8... Bxc5 {[%emt 0:01:04]} 9. e5 {[%emt 0:00:17]} Nd5 {[%emt 0:09:26]} 10. Ngf3 {[%emt 0:00:09]} O-O {[%emt 0:03:03]} 11. a3 {[%emt 0:00:43]} b6 {[%emt 0:05:54]} 12. Ne4 {[%emt 0:05:55]} a5 {[%emt 0:14:04]} 13. Rc1 {[%emt 0:13:28]} Nce7 {[%emt 0:03:09]} 14. Bd3 {[%emt 0:07:33]} Ba6 {[%emt 0:02:14]} 15. Bxa6 {[%emt 0:04:23]} Rxa6 {[%emt 0:00:07]} 16. O-O {[%emt 0:00:28]} Qa8 {[%emt 0:10:26]} 17. Re1 {[%emt 0:08:12] Prevents Ne3.} Nf5 {[%emt 0:02:03]} 18. Nh4 {[%emt 0:04:11]} Nxg3 {[%emt 0:09:23]} 19. hxg3 {[%emt 0:00:28]} Be7 {[%emt 0:01:19]} 20. Qh5 {[%emt 0:00:58]} b5 {[%emt 0:02:13]} 21. Nf3 {[%emt 0:11:19]} Rc6 {[%emt 0:00:18]} 22. Rcd1 {[%emt 0:02:13]} (22. Nd4 $11 Rxc1 23. Rxc1) 22... Rc2 $15 {[%emt 0:01:08]} 23. b3 {[%emt 0:02:44]} (23. Nfg5 h6 24. Nh3 Rxb2 $17) 23... Ra2 {[%emt 0:01:01]} 24. Nd4 {[%emt 0:03:21]} (24. Nfg5 h6 25. Nf3 Rxa3 $17) 24... Rxa3 {[%emt 0:00:24]} 25. f4 {[%emt 0:00:26]} (25. Qg4 $15 Qc8 26. Nd6 Bxd6 27. exd6) 25... Ra2 {[%emt 0:02:14]} (25... Bb4 $17 26. Re2 (26. Nxb5 $2 Rxb3 27. Re2 a4 $19) 26... a4) 26. f5 {[%emt 0:00:57] This costs White the game.} ({White should try} 26. Nxb5 $15 Qa6 27. Nd4) 26... Nc3 $1 $19 {[%emt 0:05:21]} 27. f6 {[%emt 0:01:08]} (27. Qf3 {was necessary.} Nxd1 28. Rxd1) 27... Bxf6 $1 {[%emt 0:00:22] Chess con chili.} ({Much less strong is} 27... Nxe4 28. fxe7 Re8 29. Qf3 $18) (27... Nxd1 {is a self mate.} 28. Qg5 (28. fxe7 Re8 $16) 28... g6 29. Qh6) 28. Nxf6+ {[%emt 0:08:45]} (28. exf6 Nxe4 29. fxg7) 28... gxf6 {[%emt 0:00:01][%csl Ga2][%cal Ra8g2] Black is clearly winning.} 29. Nf3 {[%emt 0:00:10]} Nxd1 {[%emt 0:00:23]} 30. exf6 {[%emt 0:02:41] [#] Intending Qg5+ and mate.} Kh8 $1 {[%emt 0:00:16] Threatens to win with ...Qa7+.} 31. Rxd1 {[%emt 0:00:18] [#] Rd4 is the strong threat.} Rg8 $1 {[%emt 0:02:39]} 32. Kh2 {[%emt 0:00:47]} Qe4 {[%emt 0:00:46][%cal Oa2g2] ( -> ...Rxg2+!)} 33. Rd7 {[%emt 0:00:58]} Qe2 {[%emt 0:00:37][%csl Ga2][%cal Re2g2]} 34. Qh3 {[%emt 0:00:29]} Qxf3 $1 {[%emt 0:00:08]} 35. Rxf7 {[%emt 0:00:02] [#]} Rxg2+ $3 {[%emt 0:00:22] Weighted Error Value: White=0.57/Black=0.05 (flawless)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.5"]
[White "Sevian, Samuel"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2684"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,73,27,18,26,29,-2,27,27,30,17,16,16,56,37,43,20,25,25,21,18,24,18,17,26,22,15,38,0,11,0,35,21,61,-30,-35,-26,-34,-39,-39,-31,-26,-58,-51,-58,-56,-51,-50,-45,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:04:46]} 2. Nf3 {[%emt 0:00:18]} d5 {[%emt 0:00:43]} 3. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:31][%cal Be7e6,Be6d5,Bd5e4][%mdl 32]} 4. Nc3 {[%emt 0:00:24]} c5 {[%emt 0:00:24]} 5. cxd5 {[%emt 0:00:20]} cxd4 {[%emt 0:00:29]} 6. Qxd4 {[%emt 0:01:00]} exd5 {[%emt 0:00:10]} 7. e4 {[%emt 0:02:02] D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} dxe4 $1 {[%emt 0:00:31][%mdl 4] outshines the older 7...Nc6.} 8. Qxd8+ {[%emt 0:00:07]} Kxd8 {[%emt 0:00:05]} 9. Ng5 {[%emt 0:00:10][%csl LRe4,LRf7] White has an edge.} Be6 {[%emt 0:00:09]} 10. a3 {[%emt 0:00:25] Inhibits Bb4.} Nbd7 {[%emt 0:09:17]} 11. Bf4 {[%emt 0:01:32]} Bb3 {[%emt 0:24:38]} 12. Ngxe4 {[%emt 0:04:24] [#]} Rc8 $146 {[%emt 0:08:18]} ({Predecessor:} 12... Nxe4 13. Nxe4 Nc5 14. Nd2 Ba4 15. Bc4 Be7 16. b3 Bd7 17. O-O Rc8 18. Bg3 Ke8 {½-½ (31) Urkedal,F (2563)-Carlsson,L (2396) Kvisla 2021}) 13. Nxf6 {[%emt 0:04:38]} Nxf6 {[%emt 0:00:33]} 14. Be2 {[%emt 0:02:27]} Bc5 $1 {[%emt 0:07:29]} 15. O-O {[%emt 0:08:31]} Re8 $1 {[%emt 0:00:03]} 16. Bf3 {[%emt 0:29:25]} Re7 {[%emt 0:00:03]} 17. Rfe1 {[%emt 0:02:35]} Rd7 {[%emt 0:00:11]} 18. Be5 {[%emt 0:00:56]} Be7 {[%emt 0:04:42]} 19. Re3 {[%emt 0:05:14]} Be6 {[%emt 0:04:14]} 20. Rae1 {[%emt 0:08:05]} a6 {[%emt 0:08:16]} (20... Bc5 $5 {[%cal Rc5e3]}) 21. h3 {[%emt 0:10:33]} Bd6 {[%emt 0:01:34]} (21... Bc5 {seems wilder.} 22. R3e2 b5 23. Rd1 b4) 22. Bxb7 {[%emt 0:05:51]} Rxc3 $1 $11 {[%emt 0:01:58]} 23. Rxc3 {[%emt 0:02:05]} Bxe5 {[%emt 0:00:05]} 24. Rxe5 {[%emt 0:00:52]} Rxb7 {[%emt 0:00:03]} 25. b4 {[%emt 0:00:23]} Rb5 {[%emt 0:06:03]} 26. Re1 {[%emt 0:00:43]} a5 {[%emt 0:03:27]} 27. Rd1+ {[%emt 0:00:06]} Nd5 {[%emt 0:00:31]} 28. bxa5 {[%emt 0:01:37]} Rxa5 {[%emt 0:00:02]} 29. Rc4 {[%emt 0:00:40]} Rxa3 {[%emt 0:02:53]} 30. Rc5 {[%emt 0:00:05] The position is equal.} Ke7 {[%emt 0:00:20]} 31. Rcxd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:00:05]} 32. Rxd5 {[%emt 0:00:05] KR-KR} Ra1+ {[%emt 0:00:04]} 33. Kh2 {[%emt 0:00:05]} Ra2 {[%emt 0:00:03]} 34. Kg1 {[%emt 0:00:02]} Ra1+ {[%emt 0:00:04]} 35. Kh2 {[%emt 0:00:03]} Ra2 {[%emt 0:00:04]} 36. Kg1 {[%emt 0:00:02]} Ra1+ {[%emt 0:00:04]} 37. Kh2 {[%emt 0:00:32] Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.6"]
[White "Aronian, Levon"]
[Black "Swiercz, Dariusz"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2755"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,146,0,0,0,0,-4,0,0,8,12,0,3,8,0,0,0,0,-80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17,-256,-41,-259,-228,-595,-577,-575,-583,-545,-572,-548,-541,-524,-371,-545,-546,-533,-518,-475,-189,-208,0,-444,-222,-215,-120,-188,0,-227,-209,-209,-220,-218,-223,-222,-191,-184,-178,-359,-341,-448,-444,-413,-418,-742,-245,-645,-628,-954,-916,-821,-764,-947,-936,-929,-916,-922,-912,-880,-880,-743,-736,-2411,-2313,-29983,-2051,-2505,-1176,-2747,-2253,-2914,-979,-1277,-1214,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29981,-29982,-29989,-29990,-29990,-29991,-29993,-29994,-29995,-29990,-29992,-29989,-29990,-29991,-29991,-29990]} 1. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:50]} 2. Nf3 {[%emt 0:01:17]} d5 {[%emt 0:01:10]} 3. e3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:31]} 4. Nc3 {[%emt 0:00:06]} c6 {[%emt 0:01:23]} 5. b3 {[%emt 0:02:08]} Bd6 {[%emt 0:00:20]} 6. Bb2 {[%emt 0:00:07]} O-O {[%emt 0:05:35]} 7. Rc1 {[%emt 0:00:38] A11: English Opening: 1...c6.} Nbd7 {[%emt 0:02:43] [#]} 8. h3 $146 {[%emt 0:10:56]} ({Predecessor:} 8. g3 a6 9. Bg2 e5 10. O-O e4 11. Ne1 Ne5 12. f4 exf3 13. Nxf3 Nd3 14. Ba1 Nxc1 15. Qxc1 {0-1 (46) Flores,D (2599)-Shankland,S (2683) Chess.com INT 2020}) 8... dxc4 {[%emt 0:44:39]} 9. Bxc4 {[%emt 0:00:44] The position is equal.} b5 {[%emt 0:00:23]} 10. Bd3 {[%emt 0:05:46]} Bb7 {[%emt 0:00:41]} 11. Ne4 {[%emt 0:04:45]} Be7 {[%emt 0:00:20]} 12. h4 {[%emt 0:10:13]} h6 {[%emt 0:02:14]} 13. Nfg5 {[%emt 0:16:46]} c5 {[%emt 0:10:15]} (13... hxg5 $2 14. hxg5 g6 15. gxf6 Bxf6 16. Nxf6+ Qxf6 17. Bxf6 $18) 14. Qf3 {[%emt 0:11:01]} (14. Qc2 $11 {remains equal.}) 14... Nxe4 {[%emt 0:01:03]} (14... hxg5 15. hxg5 Bxe4 16. Qh3 $18) (14... Rb8 $17 15. Bb1 Qa5) 15. Bxe4 $11 {[%emt 0:06:34]} Bxe4 {[%emt 0:00:05]} 16. Qxe4 {[%emt 0:00:47][%csl Gg5][%cal Re4h7]} Bxg5 {[%emt 0:00:36]} 17. hxg5 {[%emt 0:00:04]} Qxg5 {[%emt 0:00:05][%cal Oc5c4]} 18. Rh3 {[%emt 0:01:06]} e5 {[%emt 0:11:49]} 19. Rg3 {[%emt 0:00:37]} Qh5 {[%emt 0:02:06]} 20. Qc6 {[%emt 0:01:44]} Rad8 {[%emt 0:01:06]} 21. Qxb5 {[%emt 0:00:18]} Nf6 {[%emt 0:00:14]} 22. Qc6 {[%emt 0:01:12] Inhibits Ne4. And now Qxf6 would win.} Nd5 {[%emt 0:05:30]} (22... Qh1+ 23. Ke2 Qh5+ 24. Qf3 $16) 23. Qxc5 {[%emt 0:04:37]} Rfe8 {[%emt 0:00:22][%cal Od5f4]} 24. Rc4 {[%emt 0:09:27][%mdl 8192] Against Nf4} (24. Qc4 $11) 24... Qh1+ $19 {[%emt 0:02:43]} 25. Ke2 {[%emt 0:00:02]} Qb1 $1 {[%emt 0:00:04][%csl LRa2,LRb2]} (25... Nf6 26. f3 (26. Rc1 $2 Qh5+ 27. Rf3 Rxd2+ 28. Kxd2 Ne4+ 29. Ke2 Nxc5 $19) 26... Rd5 27. Qxa7 $17 (27. Rc1 $2 Qh2 $19)) 26. Qa3 {[%emt 0:01:57] [#]} (26. Bc1 {is tougher.}) 26... Nf4+ $1 {[%emt 0:03:22][%mdl 512]} 27. Rxf4 {[%emt 0:00:07][%cal Oa3a5]} Qd3+ $1 {[%emt 0:00:02]} 28. Kf3 {[%emt 0:00:08][%cal Oa3c5]} Qd5+ {[%emt 0:01:31]} ({Weaker is} 28... Qxd2 29. Rxg7+ Kxg7 30. Qxa7 Qd5+ 31. Kg3 $15) 29. Re4 {[%emt 0:02:50]} f5 {[%emt 0:00:01][%cal Bf7f5,Bf5f4][%mdl 96] Pin} 30. Bc3 {[%emt 0:00:12]} Qxe4+ {[%emt 0:00:52]} 31. Ke2 {[%emt 0:00:01]} f4 {[%emt 0:00:44]} 32. Rf3 {[%emt 0:00:01]} Qd3+ {[%emt 0:00:46]} 33. Ke1 {[%emt 0:00:01]} Qb1+ $2 {[%emt 0:01:23]} (33... g5 34. Rh3 g4) 34. Ke2 {[%emt 0:00:00]} Qd3+ $2 {[%emt 0:00:04]} (34... Qf5 {aiming for ...g5.} 35. Qa6 Kh7) 35. Ke1 {[%emt 0:00:01]} Rd7 {[%emt 0:00:04]} ({Don't go for} 35... Qb1+ $2 36. Ke2 $19) (35... g5 $142 36. Rh3 g4) 36. Qa4 {[%emt 0:01:30]} Qb1+ {[%emt 0:01:32]} 37. Ke2 {[%emt 0:00:01]} Qd3+ {[%emt 0:00:05]} 38. Ke1 {[%emt 0:01:28]} Kh7 {[%emt 0:01:43]} 39. Qc4 {[%emt 0:01:30]} Qxc4 {[%emt 0:00:29] Chess con chili.} 40. bxc4 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRB} g5 {[%emt 0:00:21]} 41. Rh3 {[%emt 0:31:41]} Rc7 {[%emt 0:07:32]} 42. d3 {[%emt 0:00:00]} Rc6 {[%emt 0:00:03] Threatens to win with ...Ra6.} 43. exf4 $2 {[%emt 0:00:00]} (43. a4) 43... exf4+ {[%emt 0:00:20]} 44. Kd1 {[%emt 0:00:00]} Ra6 {[%emt 0:06:13]} 45. d4 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:05]} 46. c5 {[%emt 0:00:00]} (46. Bd2 $142 Ra4 47. Rc3) 46... Rb8 $2 {[%emt 0:10:32]} (46... Rxf2 47. Bd2 Rxg2) 47. Kc1 $2 {[%emt 0:00:00]} (47. Bd2 Kg6 48. d5) 47... Rxf2 {[%emt 0:04:56] White must now prevent ...g4.} 48. d5 {[%emt 0:00:00]} g4 {[%emt 0:00:10]} 49. Rh1 {[%emt 0:00:00]} g3 {[%emt 0:02:23]} 50. c6 {[%emt 0:00:00]} f3 {[%emt 0:00:39]} ({Inferior is} 50... Rxg2 51. c7 Rc8 52. d6 $11) 51. c7 {[%emt 0:00:00]} Rc8 {[%emt 0:01:15]} 52. d6 {[%emt 0:00:00]} fxg2 {[%emt 0:00:03]} 53. Rd1 {[%emt 0:00:00]} Rf1 {[%emt 0:00:44]} 54. Bd4 {[%emt 0:00:00]} h5 {[%emt 0:02:12][%cal Bh6h5,Bh5h4][%mdl 32] ...h4 is the strong threat.} 55. Kc2 {[%emt 0:00:00]} h4 {[%emt 0:00:29] ( -> ...h3)} 56. Bc5 {[%emt 0:00:00]} Rf5 {[%emt 0:00:01]} (56... h3 $142 57. Rd5 {[#]} Rf2+ $1 {[%mdl 512]} 58. Kb3 g1=Q 59. Rd4 Qb1+ 60. Ka4 Ra2+ 61. Ba3 Rxa3+ $1 {[%mdl 512]} 62. Kxa3 Qa1+ 63. Kb3 Qxd4 64. d7 Rxc7 65. d8=Q Rc3+ 66. Ka2 Qa4+ 67. Kb2 Qc2+ 68. Ka1 Ra3#) 57. Bxa7 {[%emt 0:00:11]} Kg6 {[%emt 0:00:58]} (57... h3 $142 58. Kb3 Rb5+ 59. Kc4 Rb7) 58. Bb6 {[%emt 0:00:00]} Rf7 {[%emt 0:00:07] Strongly threatening ...h3.} 59. Rd2 {[%emt 0:00:00]} Kf5 {[%emt 0:00:57]} (59... h3 $142 60. Bg1 Kf5 61. Rd5+ Ke6) 60. Rxg2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:25]} 61. Bc5 {[%emt 0:00:00] [#]} Rfxc7 $1 {[%emt 0:00:34][%mdl 512] Black mates.} 62. dxc7 {[%emt 0:00:00]} Rxc7 {[%emt 0:00:01]} 63. Kd3 {[%emt 0:00:00]} Rxc5 {[%emt 0:00:04] KR-KR} 64. Ke4 {[%emt 0:00:00]} Rc4+ {[%emt 0:01:14]} 65. Kf3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:02]} 66. Ra2 {[%emt 0:00:00]} Rf4+ {[%emt 0:00:06]} 67. Kg2 {[%emt 0:00:00]} Kg4 {[%emt 0:00:03]} 68. Kh1 {[%emt 0:00:00]} Rd4 {[%emt 0:00:33]} 69. Ra1 {[%emt 0:00:00]} h3 {[%emt 0:00:24]} 70. Rb1 {[%emt 0:00:00]} Kf3 {[%emt 0:01:21]} 71. Rb3+ {[%emt 0:00:00]} Kf2 {[%emt 0:01:12][%cal Rd4d1]} 72. Rb2+ {[%emt 0:00:00]} Ke3 {[%emt 0:00:06][%cal Rd4d1]} 73. Rb1 {[%emt 0:00:00]} Ke2 {[%emt 0:00:11] Weighted Error Value: White=0.64/Black=0.48} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.11"]
[Round "6.7"]
[White "Liang, Awonder"]
[Black "Yoo, Christopher Woojin"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2608"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,94,26,10,18,15,10,10,9,41,14,39,35,72,22,26,6,18,-21,-9,-39,6,0,0,0,0,0,0,0,0,0,4,5,31,15,27,16,28,21,21,23,23,0,47,31,48,24,25,8,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,-8,-8]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:05:32]} 2. Nf3 {[%emt 0:00:02][%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} e6 {[%emt 0:00:36]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:06]} 6. Be2 {[%emt 0:00:32]} Nf6 {[%emt 0:00:07]} 7. Ndb5 $1 {[%emt 0:00:22][%mdl 4] is currently scoring better than 7.0-0. B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} Qb8 {[%emt 0:00:08]} 8. f4 {[%emt 0:00:02]} d6 {[%emt 0:00:58] Inhibits e5.} 9. Be3 {[%emt 0:09:52]} Be7 {[%emt 0:00:52]} 10. g4 {[%emt 0:03:14]} h6 {[%emt 0:11:46] [#]} 11. Nd4 $146 {[%emt 0:06:33]} ({Predecessor:} 11. a4 b6 12. Qd2 a6 13. Na3 d5 14. exd5 Nxd5 15. Nxd5 exd5 16. Qxd5 Bb7 17. O-O {0-1 (39) Ciurlanti,F (2079)-Liascovich,L (2424) Villa Martelli 2010}) 11... Bd7 {[%emt 0:07:02]} 12. h4 {[%emt 0:04:54] White is more active.} (12. g5 $16 hxg5 13. fxg5) 12... Nxd4 $11 {[%emt 0:04:28]} 13. Qxd4 {[%emt 0:00:33]} b5 {[%emt 0:01:16][%cal Bb7b5,Bb5b4][%mdl 32]} 14. Rg1 {[%emt 0:14:38]} b4 {[%emt 0:05:00]} 15. Nd1 {[%emt 0:01:03][%cal Bc3d1,Bd1f2,Bf2e4][%mdl 32]} d5 {[%emt 0:06:11]} (15... e5 $5 {[%cal Re5d4]} 16. fxe5 dxe5 $15) 16. Nf2 {[%emt 0:08:37] aiming for g5.} dxe4 {[%emt 0:03:19]} 17. O-O-O {[%emt 0:00:31] Black must now prevent g5.} Qb6 {[%emt 0:08:06]} 18. Nxe4 {[%emt 0:20:06]} Qxd4 {[%emt 0:03:10]} 19. Rxd4 {[%emt 0:00:02]} Nd5 {[%emt 0:01:44]} 20. Bd2 {[%emt 0:00:13][%cal Of4f5]} Bc6 {[%emt 0:03:24]} 21. f5 {[%emt 0:02:01]} Bxh4 {[%emt 0:03:55]} 22. fxe6 {[%emt 0:04:58]} fxe6 {[%emt 0:01:09]} 23. g5 {[%emt 0:00:17]} hxg5 {[%emt 0:02:10]} 24. Bxg5 {[%emt 0:00:11]} Bxg5+ {[%emt 0:01:23]} 25. Nxg5 {[%emt 0:00:02]} Ke7 {[%emt 0:01:25]} 26. Bg4 {[%emt 0:01:51][%mdl 1024] White has compensation.} e5 {[%emt 0:10:49]} (26... Ne3 $11 {might be stronger.}) 27. Rc4 $14 {[%emt 0:04:02]} Rh6 {[%emt 0:02:35]} 28. Re1 {[%emt 0:01:23] Against Ne3} (28. Bf3 $5 {[%cal Rc4c6]} Rf8 {[#]} 29. Rxc6 $1 Rxc6 30. Bxd5 $14) 28... Rf8 $1 {[%emt 0:05:25] [#]} 29. Ne6 $1 {[%emt 0:03:31]} Bb5 {[%emt 0:03:14] The position is equal.} 30. Rc5 {[%emt 0:00:16]} Rf1 {[%emt 0:00:18]} 31. Rxf1 {[%emt 0:00:37]} Bxf1 {[%emt 0:00:04]} 32. Rxd5 {[%emt 0:06:16]} Bc4 {[%emt 0:00:10]} 33. Ra5 {[%emt 0:02:23]} Bxe6 {[%emt 0:02:44]} 34. Rxa7+ $11 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRB} Kf6 {[%emt 0:00:29]} 35. Ra6 {[%emt 0:00:38]} Ke7 {[%emt 0:00:05]} 36. Ra7+ {[%emt 0:00:02]} Kf6 {[%emt 0:00:10]} 37. Bxe6 {[%emt 0:00:46]} Kxe6 {[%emt 0:01:19]} 38. Rxg7 {[%emt 0:00:03] KR-KR} Rh1+ {[%emt 0:00:10]} 39. Kd2 {[%emt 0:00:04]} Rh2+ {[%emt 0:00:05]} 40. Kd3 {[%emt 0:01:35]} e4+ {[%emt 0:00:03]} 41. Kxe4 {[%emt 0:30:10] Kd3 is the strong threat.} Rxc2 {[%emt 0:30:03]} 42. Kd4 {[%emt 0:00:28]} Rxb2 {[%emt 0:00:05]} 43. Kc4 {[%emt 0:00:04]} Rxa2 {[%emt 0:00:04]} 44. Kxb4 {[%emt 0:00:04]} Rf2 {[%emt 0:00:03]} 45. Rh7 {[%emt 0:00:06]} Rf7 {[%emt 0:00:03]} 46. Rh6+ {[%emt 0:00:05]} Rf6 {[%emt 0:00:11]} 47. Rxf6+ {[%emt 0:00:09]} Kxf6 {[%emt 0:00:03] Weighted Error Value: White=0.10 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.1"]
[White "Xiong, Jeffery"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2690"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,104,44,37,44,50,46,37,39,59,42,41,41,54,27,24,27,28,26,21,22,21,33,18,21,22,31,23,25,40,15,22,15,20,20,31,0,20,0,35,22,30,30,46,30,20,18,23,0,29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,19,0,0]} 1. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:01:25]} Nf6 {[%emt 0:00:02]} 3. g3 {[%emt 0:01:11]} c5 {[%emt 0:00:32]} 4. Bg2 {[%emt 0:00:14]} cxd4 {[%emt 0:00:47]} 5. O-O {[%emt 0:00:20]} Nc6 {[%emt 0:03:00]} 6. Nxd4 {[%emt 0:00:16]} e5 {[%emt 0:00:02]} 7. Nxc6 {[%emt 0:00:16]} bxc6 {[%emt 0:00:01]} 8. c4 {[%emt 0:00:17]} Be6 {[%emt 0:00:03]} 9. Qa4 {[%emt 0:17:48] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qd7 {[%emt 0:00:02]} 10. Nc3 {[%emt 0:09:57]} Rc8 {[%emt 0:00:31]} 11. cxd5 {[%emt 0:05:03] White is slightly better.} cxd5 {[%emt 0:00:09]} 12. Qxd7+ {[%emt 0:00:05]} Kxd7 {[%emt 0:00:18]} 13. Rd1 {[%emt 0:00:05]} Bc5 {[%emt 0:00:17]} 14. Nxd5 {[%emt 0:25:58]} Nxd5 {[%emt 0:00:50]} 15. Bxd5 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:11][%mdl 64] [#] Remove Defender} 16. Rxd5+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:08]} 17. Rd2 {[%emt 0:00:05]} Rhd8 {[%emt 0:17:57]} 18. Kf1 {[%emt 0:01:32]} Bb6 {[%emt 0:01:19][%cal Oc8c1] ...Rxc1+! is the strong threat.} 19. Rxd8 {[%emt 0:04:17]} Rxd8 {[%emt 0:00:01]} 20. Be3 {[%emt 0:02:44]} Bxe3 {[%emt 0:01:02]} 21. fxe3 $14 {[%emt 0:00:02][%mdl 4096] [#] Endgame KR-KR} Rc8 $146 {[%emt 0:13:08] Inhibits Rc1.} ({Predecessor:} 21... a5 22. Rc1 Rd2 23. Rc6+ Kf5 24. Rb6 Rd1+ 25. Kf2 Rb1 26. Rb7 f6 27. Rxg7 Rxb2 {½-½ (63) Keymer,V (2655)-Huschenbeth,N (2611) Germany 2022}) 22. Ke1 {[%emt 0:00:40]} f6 {[%emt 0:01:16]} 23. Rd1 {[%emt 0:03:45]} Rc2 {[%emt 0:02:34]} 24. Rd2 {[%emt 0:00:13]} Rc1+ {[%emt 0:00:07]} 25. Rd1 {[%emt 0:00:02]} Rc2 {[%emt 0:00:07]} 26. Rd2 {[%emt 0:00:04]} Rc1+ {[%emt 0:00:06]} 27. Kf2 {[%emt 0:00:05]} h5 {[%emt 0:12:14]} 28. e4 {[%emt 0:08:12]} g5 {[%emt 0:10:03]} 29. Rd5 {[%emt 0:03:29] Black must now prevent Ra5.} Rh1 {[%emt 0:02:50]} 30. Kg2 {[%emt 0:02:22]} Re1 {[%emt 0:00:02]} 31. Kf2 {[%emt 0:00:32]} Rh1 {[%emt 0:00:06]} 32. Ra5 {[%emt 0:01:09]} (32. h3 $5 {[%cal Rd5a5]}) 32... Rxh2+ {[%emt 0:00:03] The position is equal.} 33. Kf1 {[%emt 0:00:13]} Rh1+ {[%emt 0:16:28]} 34. Kg2 {[%emt 0:00:18]} Rb1 {[%emt 0:00:02]} 35. Ra6+ {[%emt 0:01:09]} Kf7 {[%emt 0:00:01]} 36. Rxa7+ {[%emt 0:00:19]} Kg6 {[%emt 0:00:01]} 37. Rb7 {[%emt 0:02:09]} Ra1 {[%emt 0:00:02]} 38. a3 {[%emt 0:01:05]} g4 {[%emt 0:03:43]} 39. Kf2 {[%emt 0:04:48]} Kg5 {[%emt 0:02:01]} 40. Rg7+ {[%emt 0:00:52]} Kh6 {[%emt 0:00:01]} 41. Ra7 {[%emt 0:33:31]} Rb1 {[%emt 0:30:15]} 42. Rb7 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 43. Rd7 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 44. Rd8 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 45. Rg8+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 46. Rb8 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 47. Rb3 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 48. Rb6 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 49. Ra6 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 50. Rb6 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 51. Ra6 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 52. Rb6 {[%emt 0:00:00]} Ra1 {[%emt 0:00:56] Weighted Error Value: White=0.05 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.2"]
[White "Swiercz, Dariusz"]
[Black "Niemann, Hans Moke"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2652"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,55,12,8,22,17,17,17,2,18,35,0,0,0,0,0,14,0,0,0,12,2,56,33,72,76,124,116,235,214,562,507,1824,583,567,567,558,556,622,571]} 1. d4 {[%emt 0:02:03]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:08]} 3. g3 {[%emt 0:00:41]} Bb4+ {[%emt 0:00:21]} 4. Bd2 {[%emt 0:00:05]} Be7 {[%emt 0:00:10]} 5. Bg2 {[%emt 0:00:10]} d5 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:10]} O-O {[%emt 0:00:10]} 7. O-O {[%emt 0:00:10]} Nbd7 {[%emt 0:00:06]} 8. Qc2 {[%emt 0:02:14]} c6 {[%emt 0:00:07]} 9. Rd1 {[%emt 0:00:28]} b6 {[%emt 0:00:11]} 10. b3 {[%emt 0:01:45]} a5 {[%emt 0:01:29] E11: Bogo-Indian.} 11. Bc3 {[%emt 0:00:57]} Bb7 {[%emt 0:01:26]} 12. Nbd2 {[%emt 0:00:40]} Qc7 {[%emt 0:00:16] The position is equal.} (12... c5 {looks sharper.} 13. Ne5 cxd4 14. Bxd4 Bc5) 13. Rac1 {[%emt 0:19:15]} Rac8 {[%emt 0:00:21]} 14. Qb1 {[%emt 0:03:02]} c5 {[%emt 0:02:21]} 15. cxd5 {[%emt 0:07:49]} Bxd5 {[%emt 0:00:35]} 16. e4 {[%emt 0:09:06][%cal Be2e4,Be4e5,Be5d6,Bd6d7][%mdl 32]} Bb7 {[%emt 0:00:24]} 17. Bb2 {[%emt 0:00:12]} Qb8 {[%emt 0:01:36]} 18. e5 {[%emt 0:04:23]} Nd5 {[%emt 0:00:09]} 19. Nc4 {[%emt 0:00:06] [#]} Qa8 $146 {[%emt 0:02:15]} ({Better is} 19... Rfd8 $11) ({Predecessor:} 19... h6 20. Re1 cxd4 21. Bxd4 Nb4 22. Nd6 Bxd6 23. exd6 Qxd6 24. Rcd1 Bd5 25. Bb2 Rfd8 {0-1 (52) Hera,I (2614)-Volokitin,A (2633) Hungary 2019}) 20. dxc5 {[%emt 0:08:56]} Nxc5 {[%emt 0:02:06]} 21. Nd6 {[%emt 0:11:15] White is more active.} Bxd6 {[%emt 0:01:05]} ({Black should play} 21... Rcd8) 22. Ng5 $16 {[%emt 0:00:17][%csl Gg5][%cal Rb1h7]} ({Don't do} 22. exd6 $6 Nf4 $1 23. gxf4 Bxf3 $11) 22... g6 {[%emt 0:09:08]} 23. exd6 $18 {[%emt 0:00:13]} Qb8 $2 {[%emt 0:06:20]} (23... Rce8 {is more resistant.} 24. Rxc5 bxc5) 24. Rc4 {[%emt 0:03:49] White is clearly winning.} h6 {[%emt 0:02:43] [#]} (24... Qxd6 $142 25. Rh4 Qe7) 25. Nxe6 $1 {[%emt 0:06:37][%mdl 512]} Nxe6 {[%emt 0:00:27]} 26. Bxd5 {[%emt 0:00:05]} Bxd5 {[%emt 0:00:11]} 27. Rxd5 {[%emt 0:00:04] Threatens to win with Rh4.} Qb7 {[%emt 0:01:31]} 28. d7 {[%emt 0:03:26] Weighted Error Value: White=0.33/Black=0.64} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.3"]
[White "Yoo, Christopher Woojin"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2563"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,39,0,0,0,0,0,0,0,0,0,0,0,0,0,4,-25,0,-1,-16,-25,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:03:26][%cal Be2e4,Be4e5][%mdl 32]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:07][%cal Bg8f6,Bf6e4,Be4c5,Bc5e6,Be6f4][%mdl 32]} 4. d4 {[%emt 0:00:02]} exd4 {[%emt 0:00:08]} 5. e5 {[%emt 0:00:04]} Ne4 {[%emt 0:00:06]} 6. Qe2 {[%emt 0:02:30]} Nc5 $1 {[%emt 0:01:02]} (6... Bb4+ $2 7. Kd1 $16) 7. O-O {[%emt 0:00:28] C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} Ne6 $1 {[%emt 0:00:18][%mdl 4] outshines the older 7...Be7.} 8. c3 {[%emt 0:03:13]} d5 {[%emt 0:01:55]} 9. exd6 $1 {[%emt 0:03:16]} Bxd6 {[%emt 0:00:40]} 10. Bg5 {[%emt 0:03:01]} Be7 {[%emt 0:01:48]} 11. Bxe7 {[%emt 0:00:13]} Qxe7 {[%emt 0:00:04]} 12. Rd1 {[%emt 0:04:10][%cal Rc3d4] [#]} Nf4 $146 {[%emt 0:19:26]} ({Predecessor:} 12... O-O 13. cxd4 Nf4 14. Qe3 Qf6 15. Nc3 Bg4 16. Ne4 Qh6 17. Neg5 Bxf3 18. Nxf3 Rae8 {1-0 (78) Paulik,V (2353)-Dolezal,P (2089) ICCF email 2017}) 13. Qd2 {[%emt 0:04:34]} Qf6 {[%emt 0:01:20] aiming for ...0-0.} 14. cxd4 {[%emt 0:06:30]} O-O {[%emt 0:00:27] [#] Strongly threatening ...Bg4.} 15. Nc3 {[%emt 0:00:14][%cal Bb1c3,Bc3e4,Be4g3][%mdl 32]} Bg4 {[%emt 0:00:20]} (15... Nh3+ $5 16. gxh3 Qxf3 $15) 16. Ne4 {[%emt 0:03:21] The position is equal.} Qf5 {[%emt 0:00:04]} 17. Ng3 {[%emt 0:00:09]} Qf6 {[%emt 0:00:01][%cal Of4g2] Hoping for ...Nxg2!} 18. Ne4 {[%emt 0:00:06]} Qf5 {[%emt 0:00:03]} 19. Ng3 {[%emt 0:00:05]} Qf6 {[%emt 0:00:04][%cal Of4g2] [#] And now ...Nxg2! would win.} 20. Ne4 {[%emt 0:00:22] An even fight not without its subleties.  Weighted Error Value: White=0.02 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.4"]
[White "Caruana, Fabiano"]
[Black "Lenderman, Aleksandr"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2763"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,101,-2,-8,-8,-2,0,0,-6,11,9,16,16,16,13,26,0,0,0,0,0,0,0,0,0,0,-10,-12,-20,-6,-16,-40,-35,-43,-52,-32,-21,-25,-22,0,-37,-31,-47,-6,-18,76,29,62,60,70,9,503,503,488,473,466,428,1443,1370,1253,1025,961,945,883,876,723,705,1444,1431,1430,1430,1422,1422,1422,1182,1324,1409,1333,1271,1264,1264,1207,979,5120,5700,2464,2349,29968,29969,29969,29969,29971,29971,29965,4134]} 1. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:37]} d5 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:48]} Nf6 {[%emt 0:00:07]} 4. Qc2 {[%emt 0:00:44]} dxc4 {[%emt 0:00:11]} 5. e4 {[%emt 0:00:12]} b5 {[%emt 0:01:38]} 6. b3 {[%emt 0:02:00] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} cxb3 {[%emt 0:00:34]} 7. axb3 {[%emt 0:00:05]} e6 {[%emt 0:08:37]} 8. Bd3 {[%emt 0:00:19] The position is equal.} a6 {[%emt 0:02:02]} 9. O-O {[%emt 0:01:37][%mdl 1024] White has compensation.} Be7 {[%emt 0:03:20]} 10. Nc3 {[%emt 0:03:27]} Bb7 {[%emt 0:02:28]} 11. Rd1 {[%emt 0:04:04]} h6 {[%emt 0:03:55] [#]} 12. Qe2 $146 {[%emt 0:02:24]} ({Predecessor:} 12. h3 Nbd7 13. Be3 Rc8 14. e5 Nd5 15. Nxd5 cxd5 16. Qd2 Nb8 17. b4 Rc4 18. Rab1 {0-1 (39) Firouzja,A (2728)-Caruana,F (2835) chess24.com INT 2020}) 12... Nbd7 {[%emt 0:01:13]} 13. e5 {[%emt 0:05:34]} Nd5 {[%emt 0:00:12]} 14. Nxd5 {[%emt 0:00:08]} cxd5 {[%emt 0:00:06]} 15. Ne1 {[%emt 0:00:55]} Qb6 {[%emt 0:02:34]} 16. Qg4 {[%emt 0:07:52]} g6 {[%emt 0:01:31]} 17. Bd2 {[%emt 0:12:59]} b4 {[%emt 0:00:57]} 18. Be3 {[%emt 0:04:19]} a5 {[%emt 0:01:27]} 19. Qe2 {[%emt 0:14:21]} Kf8 {[%emt 0:05:04]} 20. g3 {[%emt 0:05:42]} Ba6 {[%emt 0:03:33]} (20... Kg7 {is more complex.} 21. h4 Ba6 22. h5 g5) 21. h4 {[%emt 0:02:59]} h5 {[%emt 0:03:29]} 22. Nf3 {[%emt 0:00:45]} Kg7 {[%emt 0:01:32]} 23. Bg5 {[%emt 0:00:33]} Rhe8 {[%emt 0:04:18]} 24. Rdc1 {[%emt 0:09:51]} Bxd3 {[%emt 0:07:16]} 25. Qxd3 {[%emt 0:00:04]} Bxg5 {[%emt 0:03:11]} 26. Nxg5 {[%emt 0:00:04]} Rac8 {[%emt 0:01:08]} (26... Kg8 $11 {keeps the balance.}) 27. Kg2 {[%emt 0:03:30] White is more active.} ({Don't play} 27. Qf3 Rxc1+ 28. Rxc1 Re7 $11) (27. Rxc8 $16 Rxc8 28. Qf3) 27... f6 {[%emt 0:10:17]} 28. exf6+ {[%emt 0:00:10]} Nxf6 {[%emt 0:00:07]} 29. Qe2 $40 {[%emt 0:10:01][%mdl 128] Black needs to defend precisely.} (29. Qe3 $14 Rxc1 30. Rxc1) 29... Kg8 $2 {[%emt 0:13:24][%mdl 8192] This costs Black the game.} (29... Ne4 $1 $11) 30. Rxc8 $18 {[%emt 0:02:01]} Rxc8 {[%emt 0:00:01] [#]} 31. Rxa5 $3 {[%emt 0:00:13][%mdl 512] Threatens to win with Ra6.} Re8 {[%emt 0:05:22]} 32. Ra6 {[%emt 0:02:47]} Qxd4 {[%emt 0:00:06]} (32... Qc7 $142 33. Qd3 (33. Nxe6 Qf7 $16) 33... Ne4 34. Nxe6 Rxe6) 33. Rxe6 {[%emt 0:00:04]} Rf8 {[%emt 0:00:18]} 34. Qc2 {[%emt 0:01:38]} Ne4 {[%emt 0:02:43]} 35. Rxg6+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:03]} 36. Rh6+ {[%emt 0:00:55][%cal Bg6h6,Bh6h5,Bh5g5,Bg5g4][%mdl 32]} Kg8 {[%emt 0:00:11]} 37. Nxe4 {[%emt 0:00:35]} dxe4 {[%emt 0:00:23]} 38. Rxh5 {[%emt 0:00:49][%mdl 4096] Endgame KQR-KQR} Qf6 {[%emt 0:00:43]} 39. Rg5+ {[%emt 0:00:46]} Kh8 {[%emt 0:00:07]} 40. Qe2 {[%emt 0:00:58] Qh5+ would kill now.} Qf3+ {[%emt 0:00:28]} 41. Qxf3 {[%emt 0:30:04]} exf3+ {[%emt 0:30:06] KR-KR} 42. Kh3 {[%emt 0:00:14]} Rc8 {[%emt 0:00:18]} 43. Rg4 {[%emt 0:00:32]} Rc2 {[%emt 0:00:10]} 44. Rxb4 {[%emt 0:00:04]} Rxf2 {[%emt 0:00:04]} 45. Kg4 {[%emt 0:00:17] Hoping for Rb7.} Rf1 {[%emt 0:00:05]} 46. Rb7 {[%emt 0:00:19]} Kg8 {[%emt 0:00:23]} 47. b4 {[%emt 0:00:13][%cal Bb3b4,Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Kh8 {[%emt 0:00:03]} 48. b5 {[%emt 0:00:05] White mates.} Kg8 {[%emt 0:00:03]} 49. b6 {[%emt 0:00:06]} Kh8 {[%emt 0:00:02]} 50. Rb8+ {[%emt 0:00:20]} Kg7 {[%emt 0:00:07]} 51. b7 {[%emt 0:00:04] Weighted Error Value: White=0.10 (very precise) /Black=0.29 (precise)} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.5"]
[White "Robson, Ray"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "E50"]
[WhiteElo "2690"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,69,8,14,8,9,6,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-9,-21,-23,116,60,64,29,184,216,214,214,194,197,531,458,654,650,557,666,656,669,614,480,678,672,671,649,639,644,639,632,577,533,4133,2608,795,693]} 1. d4 {[%emt 0:04:33]} Nf6 {[%emt 0:00:29]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:40]} Bb4 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:24]} O-O {[%emt 0:00:15]} 5. Nf3 {[%emt 0:00:31]} Bxc3+ {[%emt 0:07:50]} 6. bxc3 {[%emt 0:00:13] E50: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3.} d6 {[%emt 0:00:02]} 7. Bd3 {[%emt 0:01:04]} e5 {[%emt 0:00:07] Hoping for ...e4. is currently scoring better than 7...Nbd7.} 8. e4 {[%emt 0:00:54] The position is equal.} Re8 {[%emt 0:03:03]} 9. O-O {[%emt 0:01:27]} exd4 {[%emt 0:00:09]} 10. cxd4 {[%emt 0:00:36] aiming for e5.} Nxe4 {[%emt 0:00:07]} 11. Re1 {[%emt 0:00:57]} Nf6 {[%emt 0:00:05]} 12. Rxe8+ {[%emt 0:00:28]} Qxe8 {[%emt 0:02:21]} 13. h3 {[%emt 0:00:54]} Nbd7 {[%emt 0:03:43] [#]} 14. Qc2 $146 {[%emt 0:00:41]} ({Predecessor:} 14. Bb2 d5 15. Qb3 Qd8 16. Re1 Nf8 17. cxd5 Nxd5 18. Bc4 Be6 19. Ba3 Nb6 20. Bxe6 Nxe6 21. Rxe6 fxe6 22. Qxe6+ Kh8 {½-½ (22) Kolpak,S (2311)-Jugl,P (2310) ICCF email 2019}) 14... b6 {[%emt 0:02:45]} 15. Bb2 {[%emt 0:08:30]} Bb7 {[%emt 0:17:45]} 16. d5 {[%emt 0:01:06]} Qf8 {[%emt 0:01:30]} 17. g4 {[%emt 0:08:09]} h6 {[%emt 0:00:18]} 18. Kh2 {[%emt 0:01:50]} c6 {[%emt 0:05:20]} (18... b5 $11) 19. g5 $1 $36 {[%emt 0:16:26][%mdl 2048] White has good play. White is more active.} hxg5 {[%emt 0:00:15]} 20. Nxg5 {[%emt 0:02:20] And now Bh7+ would win.} cxd5 $2 {[%emt 0:10:30] Loses the game.} (20... Qe7 $1 $11) 21. Bh7+ $18 {[%emt 0:18:06] A strong pair of Bishops.} Kh8 {[%emt 0:00:02]} 22. Bf5 {[%emt 0:00:28] Black must now prevent Bxd7.} Ne5 {[%emt 0:04:14]} 23. f4 $1 {[%emt 0:01:07]} Ng6 {[%emt 0:03:23]} (23... Nxc4 $2 24. Qf2 Kg8 25. Qh4) (23... Qe7 {is tougher.}) 24. Bxf6 {[%emt 0:02:08] White is clearly winning.} gxf6 {[%emt 0:00:04] [#]} 25. Nxf7+ {[%emt 0:00:30][%mdl 576] Remove Defender} Qxf7 {[%emt 0:00:28]} 26. Bxg6 {[%emt 0:00:08]} Qe7 {[%emt 0:07:00] Strongly threatening ...Qe3.} 27. Qf2 {[%emt 0:05:48] Inhibits Qe3.} f5 {[%emt 0:01:30]} 28. Rg1 {[%emt 0:01:02]} Rg8 {[%emt 0:02:10] Threatens to win with ...Qf6.} 29. Rg5 {[%emt 0:09:31] Qh4+ would kill now.} Rg7 {[%emt 0:00:25]} 30. Qh4+ {[%emt 0:04:31]} Kg8 {[%emt 0:00:01] [#]} 31. Qh5 $1 {[%emt 0:01:00] White threatens Bh7+ and mate.} ({Inferior is} 31. Bxf5 Qe2+ 32. Kg1 Qe3+ 33. Kh2 (33. Kh1 dxc4+ 34. Kh2 Qd2+ 35. Kg1 Qd4+ 36. Kf1 Bd5 $17) 33... Qe2+ 34. Kg1 Qe3+ 35. Kh2 (35. Kh1 dxc4+ 36. Kh2 Qd2+ 37. Kg1 Qd4+ 38. Kf1 Bd5 $17) 35... Qd2+ 36. Kg1 Qe3+ $11) 31... Bc8 {[%emt 0:02:36]} 32. cxd5 {[%emt 0:00:29]} a5 {[%emt 0:09:23]} 33. Qh6 {[%emt 0:04:35]} b5 {[%emt 0:00:49]} 34. Bh7+ {[%emt 0:01:49]} Kf8 {[%emt 0:00:01] [#]} 35. Rg2 $1 {[%emt 0:00:36] Weighted Error Value: White=0.05 (flawless) /Black=0.35} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.6"]
[White "Dominguez Perez, Leinier"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[WhiteElo "2747"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,19,87,297,299]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:00:49]} d6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:06]} Nxe4 {[%emt 0:00:06]} 5. d4 {[%emt 0:01:04]} d5 {[%emt 0:00:08]} 6. Bd3 {[%emt 0:00:07]} Be7 {[%emt 0:00:13]} 7. O-O {[%emt 0:00:42]} Bf5 {[%emt 0:00:19]} 8. c4 {[%emt 0:04:31]} O-O {[%emt 0:07:44]} 9. cxd5 {[%emt 0:00:17]} Qxd5 $2 {[%emt 0:00:27] [#]} (9... Bf6 $16) 10. Bxe4 {[%emt 0:00:40] [#] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} {Predecessor:} Bxe4 $146 11. Nc3 Bxf3 12. Nxd5 Bxd5 13. Bf4 c6 14. Re1 Bb4 15. Re3 Rd8 16. Qg4 Nd7 17. Bh6 g6 {1-0 (30) Baklan,V (2617)-Law,N (2208) Hoogeveen 2011} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.12"]
[Round "7.7"]
[White "Shankland, Sam"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2712"]
[BlackElo "2684"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 29,103,45,55,33,43,8,11,14,33,18,48,0,7,2,15,16,0,5,37,38,36,35,83,0,9,0,0,0,0,0,0,0,0,1,3,0,0,0,0,0,0,-8,-3,-69,-64,-75,-36,-36,-36,-36,-10,-36,-36,-36,-36,-36,-36,-36,-36,-36,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:10]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:06][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:22]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:06]} Nxe4 {[%emt 0:00:42]} 6. d4 {[%emt 0:00:06]} b5 {[%emt 0:00:07]} 7. Bb3 {[%emt 0:00:06]} d5 {[%emt 0:00:07]} 8. dxe5 {[%emt 0:00:04]} Be6 {[%emt 0:00:11]} 9. Nbd2 {[%emt 0:00:07]} Be7 {[%emt 0:02:18]} 10. c3 {[%emt 0:00:50]} O-O {[%emt 0:00:33]} 11. Bc2 {[%emt 0:00:06]} f5 {[%emt 0:00:07]} 12. Nb3 {[%emt 0:00:11]} Qd7 {[%emt 0:00:20]} 13. Nfd4 {[%emt 0:00:08]} Nxd4 {[%emt 0:00:10]} 14. Nxd4 {[%emt 0:00:06]} c5 {[%emt 0:00:05]} 15. Nxe6 {[%emt 0:00:06]} Qxe6 {[%emt 0:00:05]} 16. f3 {[%emt 0:00:05] C83: Open Ruy Lopez: 9 c3 Be7.} Ng5 {[%emt 0:00:09]} 17. Bf4 {[%emt 0:00:05]} Rad8 {[%emt 0:08:26] [#]} 18. Kh1 $146 {[%emt 0:00:12][%cal Ob2b4]} ({Predecessor:} 18. Qd2 Nf7 19. Rfe1 g6 20. a4 b4 21. cxb4 cxb4 22. Bb3 Bc5+ 23. Kh1 Rfe8 24. Rad1 {1-0 (31) Pourkashiyan,A (2322)-Tokhirjonova,G (2350) Chess.com INT 2021}) 18... Kh8 {[%emt 0:06:39]} 19. Qd2 {[%emt 0:00:53]} h6 {[%emt 0:04:35]} 20. h4 {[%emt 0:08:03]} Nh7 {[%emt 0:06:16]} 21. Bg3 {[%emt 0:00:34]} d4 $1 {[%emt 0:11:10]} 22. cxd4 $1 {[%emt 0:00:59]} Rxd4 {[%emt 0:00:08]} 23. Qe1 {[%emt 0:00:06]} h5 {[%emt 0:31:38]} 24. Bf2 {[%emt 0:11:37]} Rd5 {[%emt 0:02:19]} 25. f4 {[%emt 0:00:41]} c4 {[%emt 0:02:56]} (25... Rfd8 $14) 26. Qe2 {[%emt 0:11:04]} (26. b3 $16) 26... g6 {[%emt 0:00:35]} 27. Rfd1 {[%emt 0:01:39]} Rfd8 {[%emt 0:00:40]} 28. Rxd5 {[%emt 0:10:11]} Rxd5 {[%emt 0:00:29]} 29. a4 {[%emt 0:06:39]} Nf8 {[%emt 0:00:59]} 30. axb5 {[%emt 0:01:40]} axb5 {[%emt 0:00:03]} 31. Kh2 {[%emt 0:02:25]} Rd7 {[%emt 0:03:32]} 32. Rd1 {[%emt 0:06:05]} Qc6 {[%emt 0:00:51]} 33. Rxd7 {[%emt 0:12:44]} Qxd7 {[%emt 0:00:34]} 34. g3 {[%emt 0:01:55]} Ne6 {[%emt 0:00:55]} 35. Be3 {[%emt 0:01:35]} Kg7 {[%emt 0:02:26]} 36. b3 {[%emt 0:05:54]} (36. Bd1 $11) 36... c3 $15 {[%emt 0:03:27]} 37. Bd3 {[%emt 0:04:37]} Nd4 {[%emt 0:07:08]} 38. Bxd4 {[%emt 0:00:27]} Qxd4 {[%emt 0:00:01][%mdl 4096] Endgame KQB-KQB} 39. Bc2 {[%emt 0:06:08]} Bc5 {[%emt 0:07:12]} 40. Kh3 {[%emt 0:02:19]} Qd5 {[%emt 0:01:19]} 41. Qg2 {[%emt 0:32:53]} Qd7 {[%emt 0:10:53]} 42. Qf3 {[%emt 0:00:00]} b4 {[%emt 0:00:42]} 43. Bd3 {[%emt 0:00:00]} Be7 {[%emt 0:00:06]} 44. Bc2 {[%emt 0:00:00]} Qd2 {[%emt 0:01:33]} 45. Bd3 {[%emt 0:00:00] The position is equal.} c2 {[%emt 0:01:58]} 46. Qb7 $1 {[%emt 0:00:00]} c1=Q {[%emt 0:01:44] [#] ( -> ...Qc5)} 47. Qxe7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:06][%cal Rc1h1]} 48. Qf8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:03][%cal Rc1h1]} 49. Qe7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:04][%cal Rc1h1]} 50. Qf8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:04][%cal Rc1h1] [#]} 51. Qe7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:07][%cal Rc1h1]} 52. Qf8+ {[%emt 0:00:10] Weighted Error Value: White=0.09 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.1"]
[White "Sevian, Samuel"]
[Black "Caruana, Fabiano"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2684"]
[BlackElo "2763"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,93,0,0,0,0,17,0,11,3,12,10,29,27,25,25,9,8,3,-16,0,-58,-62,-84,-105,-91,-96,-66,-60,-76,-56,-73,-62,-117,-73,-51,-51,-101,-62,-90,-94,-92,-89,-84,-89,-87,-87,-87,-90,-89,-89,-90,-80,-81,-70,-80,-80,-90,-90,-105,-105,-112,-112,-112,-90,-90,-90,-90,0,-105,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:20]} Bb4 {[%emt 0:00:06]} 4. f3 {[%emt 0:00:22]} d5 {[%emt 0:02:50]} 5. a3 {[%emt 0:00:18]} Be7 {[%emt 0:00:40]} 6. e4 {[%emt 0:00:26]} dxe4 {[%emt 0:00:55] E20: Nimzo-Indian: 4 g3 and 4 f3.} 7. fxe4 {[%emt 0:00:14]} c5 {[%emt 0:00:05]} 8. d5 {[%emt 0:03:53]} exd5 {[%emt 0:00:21]} 9. exd5 {[%emt 0:00:07]} O-O {[%emt 0:00:11]} 10. Be2 $1 {[%emt 0:00:07] 10.Be2 scores better than 10.Nf3.} a6 {[%emt 0:03:44]} 11. Nf3 {[%emt 0:06:24]} Bd6 {[%emt 0:02:46]} 12. O-O {[%emt 0:04:34]} h6 {[%emt 0:00:42] [#]} 13. Ne1 $146 {[%emt 0:09:00]} ({Predecessor:} 13. h3 Bf5 14. Nh4 Bh7 15. Bd3 Bxd3 16. Qxd3 Nbd7 17. Nf5 Ne5 18. Qg3 Nh5 19. Qf2 {1-0 (25) Sabuk,P (2398)-Bartos,J (2156) Brno 2021}) 13... Nbd7 {[%emt 0:13:26][%cal Ob7b5]} 14. Nd3 {[%emt 0:12:15]} b5 {[%emt 0:22:23]} 15. cxb5 {[%emt 0:15:12]} (15. Bf4 $11 Bxf4 16. Nxf4 (16. Rxf4 Re8 $11)) 15... axb5 $15 {[%emt 0:04:40]} 16. Be3 {[%emt 0:26:57]} Re8 {[%emt 0:09:45]} 17. Bf2 {[%emt 0:02:16]} Rb8 {[%emt 0:06:35]} 18. Bf3 {[%emt 0:03:30]} b4 {[%emt 0:07:00]} 19. axb4 {[%emt 0:01:03]} c4 {[%emt 0:03:17]} 20. Nc5 {[%emt 0:00:05]} Rxb4 {[%emt 0:00:10]} 21. Nxd7 ({White should try} 21. N5e4 $15 Nxe4 22. Nxe4) 21... Nxd7 {[%cal Bf6d7,Bd7e5,Be5f3][%mdl 32]} 22. Ne4 {[%emt 0:01:03]} Be5 {[%emt 0:02:06]} 23. Bd4 {[%emt 0:02:27]} (23. Ra2 $1 $15) 23... Bb7 {[%emt 0:01:36]} 24. Qd2 {[%emt 0:05:25]} Bxd4+ {[%emt 0:04:00]} 25. Qxd4 {[%emt 0:00:01]} Ne5 {[%emt 0:00:08]} 26. Rad1 {[%emt 0:01:01]} Nxf3+ {[%emt 0:05:09]} (26... Rb5 {is interesting.} 27. Nc5 Ba8 28. Be4 Qd6) 27. Rxf3 {[%emt 0:03:05] [#] aiming for Rg3.} Qxd5 $1 {[%emt 0:00:47]} 28. Qxd5 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:03]} 29. Rxd5 {[%emt 0:00:05] Strongly threatening Rd4.} Rxe4 $17 {[%emt 0:00:04][%mdl 4096] Endgame KRR-KRR} 30. Rd2 {[%emt 0:01:24]} Rb6 {[%emt 0:04:36]} 31. Rc2 {[%emt 0:00:31]} g5 {[%emt 0:01:03]} 32. h3 {[%emt 0:00:12]} Kg7 {[%emt 0:00:10]} 33. Rfc3 {[%emt 0:00:22] [#]} Rb4 $1 {[%emt 0:00:10]} 34. Kh2 {[%emt 0:01:13]} h5 {[%emt 0:00:05]} 35. b3 {[%emt 0:00:10]} cxb3 {[%emt 0:01:58] Threatens to win with ...b2.} 36. Rb2 {[%emt 0:00:01]} f5 {[%emt 0:02:51]} 37. Rbxb3 {[%emt 0:00:20]} Rxb3 {[%emt 0:00:06]} 38. Rxb3 {[%emt 0:00:02] KR-KR} Re6 {[%emt 0:00:14]} (38... h4 $17 39. Rb7+ Kg6 40. Rb6+ Kg7) 39. Rb4 {[%emt 0:01:16] [#]} (39. h4 $11) 39... Kf6 {[%emt 0:00:30]} (39... h4 $1 $17 40. Rb5 Kf6) 40. h4 $1 $11 {[%emt 0:02:52] The position is equal.} g4 {[%emt 0:02:10]} 41. Kg3 {[%emt 0:30:42]} Re2 {[%emt 0:31:14]} 42. Rb6+ {[%emt 0:00:19]} Ke5 {[%emt 0:00:24]} 43. Rb5+ {[%emt 0:00:08]} Ke4 {[%emt 0:00:51]} 44. Rb4+ {[%emt 0:00:10]} Ke5 {[%emt 0:00:21][%cal Of5f4]} 45. Rb5+ {[%emt 0:00:03]} Ke4 {[%emt 0:00:03] ( -> ...f4+)} 46. Rb4+ {[%emt 0:00:03]} Ke5 {[%emt 0:00:04][%cal Of5f4] White must now prevent ...f4+!} 47. Rb5+ {[%emt 0:00:23] Weighted Error Value: White=0.15 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.2"]
[White "Yoo, Christopher Woojin"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2563"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,100,15,6,18,12,-14,10,10,33,-4,-8,-7,57,-12,-12,-13,-11,-11,-11,-11,-6,-10,-8,-7,-6,-13,-8,-13,-8,-7,-14,-17,-11,-12,-18,-28,-37,-191,-172,-164,-154,-160,-154,-156,-158,-246,-241,-370,-365,-409,-397,-397,-382,-629,-618,-659,-655,-651,-618,-651,-645,-629,-628,-577,-575,-620,-712,-677,-660,-773,-779,-1098,-1140,-1089,-1098,-993,-1055,-1009,-997,-972,-950,-910,-879,-2808,-2758,-6614,-7616,-29973,-29974,-29979,-29978,-29978,-29950]} 1. e4 {[%emt 0:01:00]} c6 {[%emt 0:00:28]} 2. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:13]} 3. f3 {[%emt 0:00:05]} Qb6 {[%emt 0:01:32]} 4. Nc3 {[%emt 0:01:17]} dxe4 {[%emt 0:03:22]} 5. fxe4 {[%emt 0:07:18]} e5 $1 {[%emt 0:01:05]} 6. Nf3 {[%emt 0:02:55] B12: Caro-Kann: Advance Variation.} exd4 {[%emt 0:04:52]} 7. Qxd4 {[%emt 0:00:29] [#]} Be6 $146 {[%emt 0:10:11]} ({Predecessor:} 7... Qxd4 8. Nxd4 Bc5 9. Nf5 g6 10. Be3 Bxe3 11. Nxe3 Be6 12. Nc4 Bxc4 13. Bxc4 Nd7 {½-½ (75) Benjamin,J (2575)-Kacheishvili,G (2606) ICC INT 2009}) 8. Bf4 {[%emt 0:11:36] The position is equal.} Ne7 {[%emt 0:07:52][%cal Bg8e7,Be7g6,Bg6e5][%mdl 32]} 9. Bd6 {[%emt 0:14:15]} Ng6 {[%emt 0:12:12]} 10. Bxf8 {[%emt 0:05:01]} Rxf8 {[%emt 0:03:31]} (10... Qxd4 $11 11. Nxd4 Rxf8) 11. O-O-O {[%emt 0:06:06]} (11. Qxg7 $14 Qxb2 12. Rb1) 11... Qxd4 $11 {[%emt 0:00:31]} 12. Nxd4 {[%emt 0:00:03]} Ne5 {[%emt 0:02:36]} 13. Nf5 {[%emt 0:01:10]} Bxf5 {[%emt 0:00:08]} 14. exf5 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:09]} 15. Be2 {[%emt 0:00:48]} O-O-O {[%emt 0:01:10]} 16. g4 {[%emt 0:00:38]} Kc7 {[%emt 0:01:57]} 17. g5 {[%emt 0:04:24]} Rh8 {[%emt 0:12:44]} 18. h4 {[%emt 0:02:00]} h6 {[%emt 0:00:04]} 19. Ne4 {[%emt 0:00:41]} hxg5 {[%emt 0:00:10]} 20. hxg5 {[%emt 0:00:12]} Nb6 {[%emt 0:00:37]} 21. Rxh8 {[%emt 0:08:58]} Rxh8 {[%emt 0:00:11]} 22. f6 {[%emt 0:00:21]} g6 {[%emt 0:03:08]} 23. c4 $2 {[%emt 0:04:52] Now White is beyond hope.} (23. Re1 $15) 23... Nbxc4 $19 {[%emt 0:06:08]} ({Weaker is} 23... Rh2 24. Re1 $15) 24. Bxc4 {[%emt 0:00:06]} Nxc4 {[%emt 0:00:03][%mdl 4096] Endgame KRN-KRN} 25. Nc5 {[%emt 0:00:03] aiming for Rd7+.} Nd6 {[%emt 0:10:30]} 26. Re1 {[%emt 0:00:08] [#]} Re8 $1 {[%emt 0:03:12]} 27. Rxe8 {[%emt 0:01:21]} (27. Re7+ $17 {was called for.} Rxe7 28. fxe7) 27... Nxe8 $17 {[%emt 0:00:02] KN-KN} 28. Kd2 {[%emt 0:00:49]} (28. Ne6+ {was forced.} Kc8 29. Nf4) 28... b6 $19 {[%emt 0:00:42]} 29. Nd3 {[%emt 0:00:04]} Kd6 {[%emt 0:00:12] Inhibits Ne5.} 30. Ke3 {[%emt 0:07:40]} Nc7 {[%emt 0:00:23]} 31. Ke4 $2 {[%emt 0:01:42]} (31. Nf2 Ne6 32. Ne4+ Ke5 33. Kf3) 31... Ne6 {[%emt 0:00:11]} 32. Ne5 {[%emt 0:00:03]} Nxg5+ {[%emt 0:00:15]} 33. Kf4 {[%emt 0:00:03]} Ne6+ {[%emt 0:00:38]} 34. Ke4 {[%emt 0:00:03]} Nd8 {[%emt 0:00:51]} 35. Kf4 {[%emt 0:01:33]} Ke6 {[%emt 0:00:15]} 36. Ng4 {[%emt 0:00:03]} Nb7 {[%emt 0:00:15]} 37. Kg5 {[%emt 0:01:00]} Nc5 {[%emt 0:01:15]} 38. Nf2 {[%emt 0:00:19]} Nd7 {[%emt 0:00:32]} 39. Nd3 {[%emt 0:00:20]} Nxf6 {[%emt 0:00:31] White must now prevent ...Ne4+.} 40. Nb4 {[%emt 0:00:01]} c5 {[%emt 0:02:44]} 41. Nc6 {[%emt 0:30:04]} a5 {[%emt 0:31:33]} 42. Nd8+ {[%emt 0:00:12]} Ke7 {[%emt 0:00:03]} 43. Nc6+ {[%emt 0:00:03]} Kd7 {[%emt 0:00:15]} 44. Ne5+ {[%emt 0:00:06]} Ke6 {[%emt 0:00:03]} 45. Nc4 {[%emt 0:00:02]} Nd7 {[%emt 0:00:14]} 46. a4 {[%emt 0:00:12]} Kd5 {[%emt 0:02:35]} 47. b3 {[%emt 0:00:04]} Kd4 {[%emt 0:00:14] [#] ( -> ...Kd3)} 48. Nd6 {[%emt 0:00:05]} Kc3 {[%emt 0:00:12] Black mates.} 49. Nxf7 {[%emt 0:00:13]} Kxb3 {[%emt 0:00:07]} 50. Kf4 {[%emt 0:00:02]} Kxa4 {[%emt 0:00:27] Weighted Error Value: White=0.37/Black=0.06 (flawless)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.3"]
[White "So, Wesley"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2774"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,79,23,26,19,26,22,20,21,17,20,14,14,2,14,0,9,-19,-16,-18,-29,-31,-31,-34,-36,-32,0,-6,-3,0,-7,-80,-38,-33,-16,-32,-16,-16,-18,-41,-19,-26,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,-4,0,0,0,-9,0,0]} 1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:52]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:04]} 4. d3 {[%emt 0:00:04]} Bc5 {[%emt 0:01:23]} 5. O-O {[%emt 0:00:31]} d6 {[%emt 0:01:14]} 6. c3 {[%emt 0:00:19]} a6 {[%emt 0:02:34]} 7. Re1 {[%emt 0:00:56]} O-O {[%emt 0:04:46]} 8. Bb3 {[%emt 0:01:21]} h6 {[%emt 0:00:40] was the old line (8...Ba7).} 9. Nbd2 {[%emt 0:00:09]} Be6 {[%emt 0:00:39] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 10. Bxe6 {[%emt 0:01:26]} fxe6 {[%emt 0:00:53]} 11. b4 {[%emt 0:00:09]} Ba7 {[%emt 0:00:18]} 12. Nf1 {[%emt 0:00:03]} (12. h3 {keeps more tension.} Nh5 13. a4 Qf6 14. Nf1) 12... Ne7 {[%emt 0:06:54][%cal Bc6e7,Be7g6,Bg6f4][%mdl 32] [#]} (12... Nh5 {feels hotter.} 13. a4 Qf6 14. h3 Ne7) 13. Be3 $146 {[%emt 0:09:50]} (13. a4 {is more complex.} Qe8 14. Rb1 Nh5 15. Ng3) ({Predecessor:} 13. a4 Ng6 14. Ra2 Rc8 15. h3 Rf7 16. Rc2 Qd7 17. Rb2 b5 18. Ng3 Rcf8 19. Ra2 {½-½ (27) Pagaime,A (1848)-Atkins,A (1500) ICCF email 2020}) 13... Bxe3 {[%emt 0:00:56]} 14. Rxe3 {[%emt 0:00:05]} Ng6 {[%emt 0:01:02]} 15. h3 {[%emt 0:02:32]} Nf4 {[%emt 0:10:18]} 16. Kh2 {[%emt 0:06:07]} g5 {[%emt 0:01:05]} 17. g3 {[%emt 0:06:03]} g4 {[%emt 0:04:42]} 18. Ng1 {[%emt 0:16:06]} Nxh3 $1 {[%emt 0:00:50]} 19. Nxh3 {[%emt 0:00:05]} gxh3 {[%emt 0:00:03]} 20. Kxh3 {[%emt 0:00:02][%cal Bh2h3,Bh3g2,Bg2f1,Bf1e1][%mdl 32]} Qe8 {[%emt 0:07:50]} (20... h5 $5 {[%cal Rf6g4]} 21. Rf3 Ng4 $11) 21. Qe2 {[%emt 0:07:32]} Qg6 {[%emt 0:23:12]} (21... a5 {looks sharper.} 22. Rf3 b5 23. a3 Qg6) 22. Nd2 {[%emt 0:08:49]} h5 {[%emt 0:02:56][%cal Bh6h5,Bh5h4,Bh4h3][%mdl 32]} 23. Rg1 {[%emt 0:08:17]} (23. Kg2 $1 $11 {keeps the balance.}) 23... Rf7 {[%emt 0:05:30][%cal Bf8f7,Bf7h7,Bh7h4,Bh4g4,Bg4g5][%mdl 32]} 24. Rf3 {[%emt 0:02:30]} Raf8 {[%emt 0:01:02]} 25. Kg2 {[%emt 0:01:44]} h4 {[%emt 0:06:24]} 26. Kf1 {[%emt 0:01:54]} h3 {[%emt 0:02:00]} 27. Rh1 {[%emt 0:00:06]} Rh7 {[%emt 0:03:11]} 28. Ke1 {[%emt 0:05:15][%cal Og3g4]} Rff7 {[%emt 0:05:53]} 29. g4 {[%emt 0:06:37] The position is equal.} h2 {[%emt 0:01:10]} (29... Nxg4 $2 30. Rg3 Rf4 31. f3 $18) 30. Nf1 {[%emt 0:04:05]} Rh4 {[%emt 0:05:57]} (30... Qxg4 $2 31. Rg3 Qxg3 32. fxg3 $18) 31. Rxh2 {[%emt 0:06:38]} Rxg4 {[%emt 0:00:24]} 32. Rfh3 {[%emt 0:01:18]} Rh7 {[%emt 0:00:54]} 33. Qe3 {[%emt 0:02:54]} Rxh3 {[%emt 0:00:41]} 34. Qxh3 {[%emt 0:00:03]} Kf7 {[%emt 0:00:09]} 35. f3 {[%emt 0:02:32]} Rg5 {[%emt 0:00:17]} 36. Qh8 {[%emt 0:00:30] [#] Qd8 is the strong threat.} Qg8 {[%emt 0:00:41] Against Qd8} 37. Qh6 {[%emt 0:01:13]} Qg6 {[%emt 0:00:31]} 38. Qh8 {[%emt 0:00:04] Strongly threatening Qc8.} Qg8 {[%emt 0:00:03] Inhibits Qc8.} 39. Qh6 {[%emt 0:00:04]} Qg6 {[%emt 0:00:08]} 40. Qh8 {[%emt 0:00:23] Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.4"]
[White "Liang, Awonder"]
[Black "Shankland, Sam"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2608"]
[BlackElo "2712"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,78,-8,0,-3,16,24,10,7,26,28,21,21,41,40,33,43,58,11,12,8,7,17,17,18,7,12,13,10,10,12,10,7,12,0,16,16,24,2,11,9,22,0,0,0,0,0,0,0,0,0,0,0,88,88,88,88,88,88,88,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:17]} cxd4 {[%emt 0:00:03]} 4. Qxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:10]} 5. e5 {[%emt 0:00:14]} Nc6 {[%emt 0:00:41]} 6. Qa4 {[%emt 0:00:10] B53: Sicilian: 2...d6: Lines with Qxd4.} Nd5 {[%emt 0:07:01]} 7. Bb5 {[%emt 0:01:40]} Bd7 {[%emt 0:02:17]} 8. exd6 {[%emt 0:11:01]} a6 {[%emt 0:05:15] [#]} 9. Be2 $146 {[%emt 0:04:32]} ({Predecessor:} 9. Bxc6 Bxc6 10. Qe4 Qxd6 11. O-O Nb4 12. Qe2 Bxf3 13. gxf3 Qg6+ 14. Kh1 Nxc2 15. Nc3 Nxa1 {0-1 (21) Mori,R (512)-Kolanek,R (1963) LSS email 2011}) 9... e6 {[%emt 0:02:49]} 10. c4 {[%emt 0:08:12]} b5 {[%emt 0:01:19]} 11. Qd1 {[%emt 0:00:02]} ({Of course not} 11. cxb5 axb5 12. Qd1 b4 $11) 11... bxc4 {[%emt 0:00:08]} 12. Nc3 {[%emt 0:07:18]} Ncb4 {[%emt 0:16:36]} 13. Bxc4 {[%emt 0:07:14]} (13. Ne4 $1 $14 {was preferrable.}) 13... Bxd6 $11 {[%emt 0:01:42]} 14. Bxd5 {[%emt 0:02:17]} Nxd5 {[%emt 0:04:39]} ({Resist} 14... exd5 15. a3 Qe7+ 16. Be3 $16) 15. Nxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:06]} 16. O-O {[%emt 0:00:14]} Be6 {[%emt 0:02:27] [#]} 17. Bf4 $1 {[%emt 0:00:54]} O-O {[%emt 0:00:46]} 18. Bxd6 {[%emt 0:00:13]} Qxd6 {[%emt 0:00:01]} 19. Nd4 {[%emt 0:04:32]} a5 {[%emt 0:02:27]} 20. Re1 {[%emt 0:02:18]} Bd7 {[%emt 0:00:51]} 21. Qd3 {[%emt 0:03:57]} Rab8 {[%emt 0:02:43]} 22. b3 {[%emt 0:00:51]} g6 {[%emt 0:02:08]} 23. Qg3 {[%emt 0:02:25]} Qxg3 {[%emt 0:02:03]} 24. hxg3 {[%emt 0:00:07]} a4 {[%emt 0:01:35]} 25. Rac1 {[%emt 0:01:07]} axb3 {[%emt 0:00:45]} 26. axb3 {[%emt 0:00:02]} Rb4 {[%emt 0:01:30]} 27. Red1 {[%emt 0:00:08]} Rfb8 {[%emt 0:01:56]} 28. f3 {[%emt 0:01:20]} h5 {[%emt 0:03:15]} 29. Rc7 {[%emt 0:09:09]} Be6 {[%emt 0:02:08]} 30. Rc6 {[%emt 0:03:06]} Rxd4 {[%emt 0:02:14]} 31. Rxd4 $16 {[%emt 0:00:04] aiming for b4.} Rxb3 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRB} 32. Rc5 {[%emt 0:00:11] White is more active.} Rb1+ {[%emt 0:00:29]} 33. Kh2 {[%emt 0:00:01]} Kg7 {[%emt 0:00:14]} 34. Rcxd5 {[%emt 0:00:06]} (34. Rc3 $16) 34... Bxd5 {[%emt 0:00:04] The position is equal.} 35. Rxd5 $16 {[%emt 0:00:04] KR-KR} Ra1 {[%emt 0:00:02]} 36. Rb5 {[%emt 0:00:05]} Rc1 {[%emt 0:00:04]} 37. Rd5 {[%emt 0:00:03]} Ra1 {[%emt 0:00:03]} 38. Rb5 {[%emt 0:00:04]} Rc1 {[%emt 0:00:04]} 39. Rd5 {[%emt 0:00:03]} Ra1 {[%emt 0:00:13] Weighted Error Value: White=0.07 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.5"]
[White "Lenderman, Aleksandr"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2535"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,76,8,14,0,31,16,16,10,8,17,16,12,29,12,24,25,25,13,24,14,14,14,14,21,31,20,21,6,11,0,0,0,0,0,6,0,34,39,46,46,56,60,77,77,76,67,363,16,13,20,21,9,14,0,0,0,0,0,8,0,0,0,8,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:03:06]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:15]} d5 {[%emt 0:00:24]} 4. Bg2 {[%emt 0:00:04]} Be7 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:04]} O-O {[%emt 0:00:10]} 6. O-O {[%emt 0:00:05]} dxc4 {[%emt 0:00:05]} 7. Qc2 {[%emt 0:00:03]} b5 {[%emt 0:00:12]} 8. a4 {[%emt 0:00:19] E05: Open Catalan: 5 Nf3 Be7.} Bb7 {[%emt 0:00:05]} 9. axb5 {[%emt 0:00:10]} a6 {[%emt 0:00:05]} 10. bxa6 {[%emt 0:00:27]} Nxa6 {[%emt 0:00:11][%cal Bb8a6,Ba6b4,Bb4c2][%mdl 32]} 11. Qxc4 {[%emt 0:00:19]} Bd5 {[%emt 0:00:06]} 12. Qc3 {[%emt 0:00:30]} c5 {[%emt 0:00:07]} 13. Be3 {[%emt 0:01:26]} Ne4 {[%emt 0:00:06]} 14. Qe1 {[%emt 0:03:06]} Nb4 {[%emt 0:00:09]} 15. Rxa8 {[%emt 0:04:29]} Qxa8 {[%emt 0:00:02]} 16. Nc3 {[%emt 0:00:31]} Nxc3 {[%emt 0:00:09]} 17. bxc3 {[%emt 0:00:09]} Nc2 {[%emt 0:00:05]} 18. Qd2 {[%emt 0:00:18]} Nxe3 {[%emt 0:00:12]} 19. Qxe3 {[%emt 0:00:09]} h6 {[%emt 0:00:26] [#]} 20. Qf4 $146 {[%emt 0:17:15]} ({Predecessor:} 20. Rd1 cxd4 21. cxd4 Rd8 22. Qf4 Qa4 23. Qd2 Bf6 24. e3 g6 25. h4 h5 26. Qe2 {1-0 (67) Martirosyan,H (2633)-Gavrilescu,D (2512) Terme Catez 2022}) 20... Rd8 {[%emt 0:24:12]} 21. c4 {[%emt 0:04:35]} Be4 {[%emt 0:07:10]} 22. dxc5 {[%emt 0:03:14]} Bxc5 {[%emt 0:03:05]} 23. Qe5 {[%emt 0:01:24]} Bd6 {[%emt 0:24:49] This bishop pair is nice.} 24. Qc3 {[%emt 0:00:56]} Rc8 {[%emt 0:02:26]} 25. Ra1 {[%emt 0:03:37]} Qc6 {[%emt 0:02:02]} 26. Rc1 {[%emt 0:06:45]} Bd5 {[%emt 0:01:09][%cal Rc6c4]} 27. Qd2 {[%emt 0:02:32] Threatens to win with Nd4.} Qc5 {[%emt 0:10:22]} 28. Nd4 {[%emt 0:03:29] And now Nb3 would win.} Bxg2 {[%emt 0:00:48]} (28... Bxc4 $2 {[#]} 29. Nc6 $1 $18 {[%mdl 512]}) 29. Kxg2 {[%emt 0:00:07]} Bxg3 $2 {[%emt 0:00:36][%mdl 8192]} 30. hxg3 $2 {[%emt 0:01:03]} ({Weaker is} 30. fxg3 Rd8 $11) ({White must play} 30. Kxg3 $18 {Strongly threatening Nf3.} Qd6+ 31. f4) 30... Rd8 $1 $11 {[%emt 0:00:02] The position is equal.} 31. e3 {[%emt 0:01:41]} e5 {[%emt 0:00:01] [#]} 32. Qe2 $1 {[%emt 0:01:13]} exd4 {[%emt 0:00:08]} 33. exd4 {[%emt 0:00:05]} Rxd4 {[%emt 0:04:32] KQR-KQR} 34. Qe8+ {[%emt 0:00:24]} Qf8 $1 {[%emt 0:00:02]} 35. Qc6 {[%emt 0:01:50]} Qd6 {[%emt 0:02:32]} 36. Qe8+ {[%emt 0:05:16]} Qf8 {[%emt 0:00:06]} 37. Qc6 {[%emt 0:00:03]} Qd6 {[%emt 0:00:07]} 38. Qe8+ {[%emt 0:00:25]} Qf8 {[%emt 0:00:02] Weighted Error Value: White=0.16 (very precise) /Black=0.22 (precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.6"]
[White "Aronian, Levon"]
[Black "Niemann, Hans Moke"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "2755"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,114,33,25,23,27,28,20,31,19,13,16,11,23,18,14,16,0,4,0,0,0,-29,-31,0,0,0,0,12,-37,-20,-25,-14,-30,-25,-49,-50,-33,-13,-14,0,-45,-27,-47,-37,-41,-8,-39,0,-29,-23,-20,-21,-31,14,6,18,18,13,12,12,16,19,18,18,18,21,4,7,0,11,10,10,11,10,0,4,0,8,7,8,6,8,8,16,14,16,16,16,11,11,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:10]} 3. Bc4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:13]} 4. Ng5 {[%emt 0:00:04]} d5 {[%emt 0:00:13]} 5. exd5 {[%emt 0:00:05]} Na5 {[%emt 0:00:09]} 6. Bb5+ {[%emt 0:00:03]} c6 {[%emt 0:00:09]} 7. dxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:08]} 8. Bd3 {[%emt 0:00:03]} Nd5 {[%emt 0:00:24] C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines.} 9. Nf3 {[%emt 0:00:03]} (9. Qh5 g6 10. Nxf7 gxh5 $17) 9... Bd6 {[%emt 0:00:59]} 10. O-O {[%emt 0:00:07]} Nf4 {[%emt 0:00:06]} 11. Nc3 {[%emt 0:00:27] Nowadays more popular than 11.Re1.} Nxd3 {[%emt 0:01:55]} 12. cxd3 {[%emt 0:00:05][%cal Ob2b4]} O-O {[%emt 0:00:10]} 13. b3 {[%emt 0:00:02]} c5 {[%emt 0:10:27]} 14. Ba3 {[%emt 0:01:34]} Ba6 {[%emt 0:06:03]} 15. Re1 {[%emt 0:01:15]} Re8 {[%emt 0:12:41] [#]} 16. Re3 $146 {[%emt 0:08:17]} ({Predecessor:} 16. Ne4 Bxd3 17. Nxd6 Qxd6 18. Rc1 Nb7 19. Re3 Rad8 20. Ne1 Bb5 21. Rec3 Qxd2 22. Qxd2 Rxd2 23. Bxc5 Rxa2 {0-1 (56) Lei,T (2535)-Vidit,S (2723) chess24.com INT 2022}) 16... Rc8 {[%emt 0:08:33]} 17. Ne4 {[%emt 0:09:27] Nfg5 is the strong threat.} Bf8 $1 {[%emt 0:01:19]} 18. Rc1 {[%emt 0:07:34][%cal Re4c5]} Nb7 {[%emt 0:01:08]} (18... Nc6 {feels hotter.} 19. Bxc5 f5 20. Neg5 Bxc5 21. Rxc5 h6) 19. Ne1 {[%emt 0:03:02]} Bb5 {[%emt 0:12:42]} (19... f5 $5 20. Nc3 $8 g6 $11) 20. Bb2 {[%emt 0:05:42]} Nd6 {[%emt 0:05:30]} 21. Nxd6 {[%emt 0:08:14]} ({Of course not} 21. Rxc5 Rxc5 22. Nxc5 Nf5 $17) ({Don't play} 21. Nxc5 Nf5 22. b4 Nxe3 23. dxe3 a5 $15) (21. a4 $11 {is more appropriate.} Bd7 22. Nf3 (22. Nxc5 Nf5 $11) (22. Rxc5 Rxc5 23. Nxc5 Nf5 $11)) 21... Qxd6 $15 {[%emt 0:00:56]} 22. Rc3 {[%emt 0:04:52]} g6 {[%emt 0:04:39][%mdl 1024] Black has compensation.} 23. Rc1 {[%emt 0:03:17]} f6 {[%emt 0:00:52]} 24. Qc2 {[%emt 0:04:25]} Red8 {[%emt 0:00:42]} 25. Rh3 {[%emt 0:01:36]} Bd7 {[%emt 0:02:33]} 26. Rh4 {[%emt 0:00:25][%cal Of2f4]} Bb5 {[%emt 0:01:36]} 27. Rh3 {[%emt 0:00:03]} Kg7 {[%emt 0:03:23]} 28. Re3 {[%emt 0:01:06]} Qd5 {[%emt 0:02:48]} 29. Qc3 {[%emt 0:05:06][%cal Of2f4]} Rd6 {[%emt 0:00:15]} 30. Re4 {[%emt 0:05:42]} g5 {[%emt 0:06:14]} (30... Qc6 $5 {[%cal Rd6d3]}) 31. h4 {[%emt 0:06:42] [#] Threatens to win with hxg5.} h6 {[%emt 0:00:27]} 32. hxg5 {[%emt 0:00:31]} hxg5 {[%emt 0:00:06]} 33. Rg4 {[%emt 0:01:11][%cal Od3d4]} Kf7 {[%emt 0:05:20]} 34. d4 {[%emt 0:01:09] The position is equal.} exd4 {[%emt 0:04:44] [#]} 35. Rxd4 {[%emt 0:00:30]} Qxd4 {[%emt 0:00:25]} 36. Qxd4 {[%emt 0:00:05]} Rxd4 {[%emt 0:00:07]} 37. Bxd4 {[%emt 0:00:04][%mdl 64] Pin} a5 {[%emt 0:00:50]} 38. Bc3 {[%emt 0:02:26]} a4 {[%emt 0:00:36]} 39. bxa4 {[%emt 0:00:24]} Bxa4 {[%emt 0:00:10]} 40. Rb1 {[%emt 0:00:03]} Ra8 {[%emt 0:02:08]} 41. Rb7+ {[%emt 0:30:48]} Kg6 {[%emt 0:30:52]} 42. Rb6 {[%emt 0:01:29]} Be7 {[%emt 0:00:46]} 43. Nd3 {[%emt 0:00:05] Threatening Ne5+.} Kf7 {[%emt 0:01:02]} 44. Rb7 {[%emt 0:01:59] With the idea Nxc5.} Ke6 {[%emt 0:01:48]} 45. f4 {[%emt 0:07:49][%cal Of4f5]} c4 {[%emt 0:02:11]} 46. f5+ {[%emt 0:02:11]} Kxf5 {[%emt 0:00:54]} 47. Rxe7 {[%emt 0:00:03]} cxd3 $11 {[%emt 0:00:11][%mdl 4096] Endgame KRB-KRB} 48. Re3 {[%emt 0:00:01]} Bc2 {[%emt 0:02:21]} 49. Rf3+ {[%emt 0:00:44]} Kg4 {[%emt 0:00:07]} 50. Rxf6 {[%emt 0:00:26]} Rxa2 {[%emt 0:00:08]} 51. Kf2 {[%emt 0:00:03]} Ra4 {[%emt 0:00:11]} 52. Rf3 {[%emt 0:00:14]} Rf4 {[%emt 0:00:07]} 53. Rxf4+ {[%emt 0:00:04]} gxf4 {[%emt 0:00:04]} 54. Bb2 {[%emt 0:00:05]} Bb1 {[%emt 0:00:04]} 55. Bc3 {[%emt 0:00:03]} Bc2 {[%emt 0:00:05]} 56. Bb2 $1 {[%emt 0:00:02]} Bb1 {[%emt 0:00:02]} 57. Bc3 {[%emt 0:00:06]} Bc2 {[%emt 0:00:09] Weighted Error Value: White=0.06 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.13"]
[Round "8.7"]
[White "Moradiabadi, Elshan"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2534"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,76,16,22,9,16,13,16,0,8,4,2,-4,3,0,0,0,8,8,3,14,26,15,19,20,29,0,25,0,14,0,0,0,0,0,0,-51,-37,-50,-51,-47,-56,-347,-350,-332,-334,-422,-422,-427,-321,-1141,-1123,-974,-377,-377,-384,-402,-384,-945,-939,-902,-918,-1122,-1135,-1153,-869,-849,-837,-29992,-29988]} 1. e4 {[%emt 0:03:18]} e5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:13]} 3. Bb5 {[%emt 0:00:11]} Nf6 {[%emt 0:00:28][%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 4. d3 {[%emt 0:00:18]} Bc5 {[%emt 0:00:40]} 5. Bxc6 {[%emt 0:00:27]} dxc6 {[%emt 0:00:20]} 6. Nbd2 {[%emt 0:00:19] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Nd7 {[%emt 0:03:28]} 7. Nc4 {[%emt 0:01:06]} f6 $1 {[%emt 0:01:27] 7...f6 scores better than 7...0-0.} 8. Be3 {[%emt 0:00:05] The position is equal.} Bxe3 {[%emt 0:08:41]} 9. Nxe3 {[%emt 0:00:03]} Nc5 {[%emt 0:05:08]} 10. O-O {[%emt 0:17:37]} Ne6 {[%emt 0:04:57]} 11. c3 {[%emt 0:00:03]} c5 {[%emt 0:02:24] Prevents d4.} 12. Qc2 {[%emt 0:03:50]} b6 {[%emt 0:11:13]} 13. Rfd1 {[%emt 0:05:22] [#]} Qd7 $146 {[%emt 0:04:59]} ({Predecessor:} 13... O-O 14. Rd2 Kh8 15. Rad1 Qe8 16. d4 cxd4 17. cxd4 c5 18. dxc5 bxc5 19. Ne1 a5 {½-½ (39) Marten,G (2421)-Genga,S (2421) ICCF email 2020}) 14. a4 {[%emt 0:01:35]} Ba6 {[%emt 0:23:18]} 15. b4 {[%emt 0:06:35]} Rd8 {[%emt 0:03:41][%cal Ra6d3]} 16. b5 {[%emt 0:17:32]} Bb7 {[%emt 0:00:27]} 17. Qb3 {[%emt 0:03:15]} Qf7 {[%emt 0:04:04]} 18. g3 {[%emt 0:04:00]} a5 {[%emt 0:03:08]} 19. bxa6 {[%emt 0:04:22]} Bxa6 {[%emt 0:00:03]} 20. a5 {[%emt 0:01:46]} b5 {[%emt 0:04:39]} 21. Nf5 {[%emt 0:05:49]} O-O {[%emt 0:01:12]} 22. Qc2 {[%emt 0:02:02]} (22. d4 $11) 22... Kh8 {[%emt 0:02:29]} 23. d4 {[%emt 0:03:36]} Qh5 $1 {[%emt 0:03:48]} 24. d5 {[%emt 0:08:42]} Nf4 {[%emt 0:00:03]} 25. N5h4 {[%emt 0:01:42][%mdl 8192] Loses the game.} (25. Nd2 $15 g6 26. Nh4) 25... g5 $19 {[%emt 0:01:03]} 26. gxf4 {[%emt 0:00:39]} gxh4 {[%emt 0:00:21]} 27. Qe2 {[%emt 0:00:21]} exf4 {[%emt 0:03:58]} ({Worse is} 27... b4 28. Qxa6 Qxf3 29. Qd3 Qg4+ 30. Kh1 $17) 28. Kf1 {[%emt 0:00:36]} Rg8 {[%emt 0:01:05] [#] Strongly threatening ...Rde8.} 29. c4 $2 {[%emt 0:01:19]} (29. Ke1) 29... bxc4 {[%emt 0:00:42]} 30. Ra3 {[%emt 0:01:23]} Rb8 $2 {[%emt 0:02:07]} (30... Rde8 31. Rc3 Qg6) 31. Rc3 {[%emt 0:01:04]} Qg4 {[%emt 0:00:47]} 32. Ke1 {[%emt 0:00:20]} Rge8 {[%emt 0:00:48]} 33. Nd2 $2 {[%emt 0:02:22]} (33. Qc2) 33... Qg1+ {[%emt 0:00:25]} 34. Qf1 {[%emt 0:00:02]} Qg7 {[%emt 0:00:19] [#] aiming for ...f5.} 35. Rdc1 {[%emt 0:00:54]} f5 {[%emt 0:00:19]} 36. f3 {[%emt 0:00:01]} Qd4 {[%emt 0:02:55]} 37. Qf2 {[%emt 0:00:02]} Rg8 {[%emt 0:01:31]} 38. Qxh4 {[%emt 0:03:19]} Rb2 {[%emt 0:00:35] Weighted Error Value: White=0.61/Black=0.37} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.1"]
[White "Robson, Ray"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2690"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 27,177,27,25,35,41,33,31,32,43,41,38,8,17,0,0,0,19,27,37,36,36,29,49,43,55,40,44,44,50,43,31,25,48,54,61,56,54,64,60,63,54,0,62,0,70,66,60,44,102,85,87,79,97,0,68,61,62,57,75,82,65,38,93,43,41,7,8,0,0,4,6,6,5,0,0,0,0,0,4,1,0,0,0,0,8,1,21,38,45,45,60,28,45,45,53,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8]} 1. d4 {[%emt 0:04:34]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:21]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:36]} Bf5 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:35]} e6 {[%emt 0:00:05]} 6. Nh4 {[%emt 0:00:24]} Bg6 {[%emt 0:00:07]} 7. Be2 {[%emt 0:01:48]} Nbd7 {[%emt 0:00:19]} 8. O-O {[%emt 0:01:01]} Bd6 {[%emt 0:00:22]} 9. g3 {[%emt 0:01:07]} O-O {[%emt 0:01:46]} 10. Nxg6 {[%emt 0:01:15]} hxg6 {[%emt 0:00:06]} 11. b3 {[%emt 0:00:59]} Qe7 {[%emt 0:02:47]} 12. Bb2 {[%emt 0:02:32]} Ba3 {[%emt 0:03:57]} 13. Bxa3 {[%emt 0:01:33]} Qxa3 {[%emt 0:00:07]} 14. Qd2 {[%emt 0:00:38]} Qe7 {[%emt 0:03:41]} 15. h4 {[%emt 0:03:15]} Rfd8 {[%emt 0:03:50]} 16. Rfd1 {[%emt 0:12:07]} Ne8 {[%emt 0:14:38]} 17. Kg2 {[%emt 0:07:48]} Nd6 {[%emt 0:02:50]} 18. Rac1 {[%emt 0:12:49]} Nf6 {[%emt 0:02:32]} 19. Bd3 {[%emt 0:03:21]} dxc4 {[%emt 0:06:58]} 20. bxc4 {[%emt 0:01:18]} c5 {[%emt 0:05:42]} 21. d5 {[%emt 0:08:58]} b5 {[%emt 0:02:05]} 22. Nxb5 {[%emt 0:08:26]} (22. cxb5 {is more complex.} exd5 23. a4 Rac8 24. Qa2) 22... exd5 {[%emt 0:03:39]} 23. Nxd6 {[%emt 0:08:24]} Rxd6 {[%emt 0:02:49]} 24. cxd5 {[%emt 0:00:26]} Rxd5 {[%emt 0:01:14]} 25. Qc2 {[%emt 0:01:13]} Rad8 {[%emt 0:01:45]} 26. Be2 {[%emt 0:00:54]} Rxd1 {[%emt 0:02:54]} 27. Bxd1 {[%emt 0:02:22]} Rc8 {[%emt 0:03:29]} 28. Qc4 {[%emt 0:03:31]} (28. Be2 {seems wilder.} Qb7+ 29. Kg1 Qe4 30. Ba6) 28... Nd7 {[%emt 0:03:28]} 29. Qg4 {[%emt 0:02:01]} (29. Be2 {feels hotter.} Nb6 30. Qg4 Qd6 31. Ba6) 29... Rc7 {[%emt 0:01:34]} 30. Be2 {[%emt 0:00:52]} Nf6 {[%emt 0:01:33]} 31. Qc4 {[%emt 0:00:43]} Nd7 {[%emt 0:04:45]} 32. a4 {[%emt 0:01:09]} Nb6 {[%emt 0:03:23]} 33. Qc2 {[%emt 0:00:30]} Nd7 {[%emt 0:01:43]} 34. Qc4 {[%emt 0:00:25]} Nb6 $1 {[%emt 0:00:53]} 35. Qc2 {[%emt 0:00:19]} Nd7 $1 {[%emt 0:00:04]} 36. a5 {[%emt 0:00:59]} Nf6 {[%emt 0:00:18]} 37. Qc4 {[%emt 0:01:31]} Qd8 {[%emt 0:04:56]} ({Black should play} 37... Qe4+ $14 38. Bf3 Qxc4 39. Rxc4 Kf8) 38. Rd1 {[%emt 0:01:32]} Qe7 {[%emt 0:03:14]} 39. Bf3 {[%emt 0:00:31]} (39. Bd3 {looks sharper.} Qd6 40. Bc2 Qc6+ 41. Kg1) 39... Nd7 {[%emt 0:00:40]} 40. Be2 {[%emt 0:04:34]} Nf6 $1 {[%emt 0:00:45]} 41. Qb5 {[%emt 0:09:42]} (41. Bd3 {is interesting.} Qd6 42. Bc2 Qc6+ 43. Kg1) 41... Kh7 {[%emt 0:05:55]} 42. Rc1 {[%emt 0:06:22]} Rc8 {[%emt 0:02:58]} 43. Bf3 {[%emt 0:04:26]} Rc7 {[%emt 0:00:37]} 44. Rc2 {[%emt 0:01:57]} Rc8 {[%emt 0:00:29]} (44... Nd7 $14) 45. a6 {[%emt 0:00:59]} ({White should try} 45. Rc4 $16) 45... Rc7 $1 $14 {[%emt 0:01:02]} 46. Qb8 {[%emt 0:01:03]} c4 {[%emt 0:03:39]} 47. Qb2 {[%emt 0:06:26]} Qc5 {[%emt 0:01:38]} 48. Qd4 {[%emt 0:00:40]} c3 {[%emt 0:01:45]} 49. Qxc5 {[%emt 0:00:56]} Rxc5 {[%emt 0:00:06]} 50. Kf1 {[%emt 0:02:34]} Nd7 {[%emt 0:01:53]} 51. Ke2 {[%emt 0:00:15]} Ne5 {[%emt 0:00:53]} 52. Bb7 {[%emt 0:00:54]} Nc6 {[%emt 0:01:06]} 53. Bxc6 {[%emt 0:00:44]} Rxc6 {[%emt 0:00:05]} 54. e4 {[%emt 0:00:34]} Kg8 {[%emt 0:02:36]} 55. Kd3 {[%emt 0:00:34]} Rxa6 {[%emt 0:00:41]} 56. Rxc3 {[%emt 0:00:07]} Rd6+ {[%emt 0:00:09]} 57. Ke3 {[%emt 0:00:07]} Rd8 {[%emt 0:00:18]} 58. Ra3 {[%emt 0:00:27]} Rd7 {[%emt 0:00:32]} 59. e5 {[%emt 0:01:46]} Kf8 {[%emt 0:00:21]} 60. f4 {[%emt 0:01:17]} Ke7 {[%emt 0:01:01]} 61. g4 {[%emt 0:00:21]} ({Better is} 61. Kf3 $14) 61... Rb7 $11 {[%emt 0:00:25]} 62. f5 {[%emt 0:00:55]} gxf5 {[%emt 0:01:15]} 63. gxf5 {[%emt 0:00:01]} Kf8 {[%emt 0:01:45]} 64. h5 {[%emt 0:00:47]} Rb5 {[%emt 0:01:14]} 65. Kf4 {[%emt 0:00:41]} Rb4+ {[%emt 0:03:55]} 66. Kg5 {[%emt 0:00:14]} Rb5 {[%emt 0:01:11]} 67. Rxa7 {[%emt 0:00:49]} Rxe5 {[%emt 0:00:06]} 68. Ra8+ {[%emt 0:00:28]} Ke7 {[%emt 0:01:37]} 69. Ra7+ {[%emt 0:00:15]} Kf8 $1 {[%emt 0:00:05]} 70. Ra8+ {[%emt 0:00:43]} (70. h6 $5 {[%cal Rh6h7]} Kg8 71. hxg7 Kxg7 72. Rd7 $11) 70... Ke7 {[%emt 0:00:36]} 71. Rg8 {[%emt 0:00:19]} Re1 {[%emt 0:00:17]} (71... f6+ $2 72. Kg6 Re3 73. Rxg7+ Kf8 74. h6 Rg3+ 75. Kxf6 $18) 72. Rxg7 {[%emt 0:00:10]} Rg1+ {[%emt 0:00:25]} 73. Kh6 {[%emt 0:00:05]} Rh1 {[%emt 0:00:08]} 74. Kg5 {[%emt 0:00:55]} Rg1+ {[%emt 0:00:12]} 75. Kh6 {[%emt 0:00:04]} Rh1 {[%emt 0:00:02]} 76. f6+ {[%emt 0:01:14]} Kxf6 {[%emt 0:00:09]} 77. Rg5 {[%emt 0:00:05]} Rh2 {[%emt 0:00:57]} 78. Ra5 {[%emt 0:00:10]} Rg2 {[%emt 0:02:56]} 79. Kh7 {[%emt 0:00:58]} Ke6 {[%emt 0:01:11]} 80. Ra6+ {[%emt 0:00:48]} Ke5 {[%emt 0:01:02]} 81. h6 {[%emt 0:00:19]} f5 {[%emt 0:01:00]} 82. Rg6 {[%emt 0:00:21]} Ra2 {[%emt 0:00:26]} 83. Kh8 {[%emt 0:00:31]} f4 {[%emt 0:00:59]} 84. h7 {[%emt 0:00:15]} f3 {[%emt 0:00:43]} 85. Rg3 {[%emt 0:00:19]} Kf4 {[%emt 0:00:44]} 86. Rxf3+ {[%emt 0:00:08]} Kxf3 {[%emt 0:00:04]} 87. Kg7 {[%emt 0:00:06]} Ra7+ {[%emt 0:00:06]} 88. Kg6 {[%emt 0:00:05]} Rxh7 {[%emt 0:00:05]} 89. Kxh7 {[%emt 0:00:06]} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.2"]
[White "Dominguez Perez, Leinier"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2747"]
[BlackElo "2684"]
[Annotator "TA"]
[PlyCount "226"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 34,226,21,18,37,18,22,28,45,50,50,50,58,54,58,36,58,58,58,58,58,58,58,58,59,59,59,59,62,34,39,34,34,34,34,34,34,34,66,34,34,34,71,71,71,71,71,0,60,0,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,0,71,0,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,71,63,63,0,63,0,71,71,71,71,116,116,141,141,141,141,141,141,141,141,141,141,141,141,317,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,0,141,0,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,141,266,141,141,141,141,141,148,141,141,141,140,140,140,8,8,0,0,0,0,0,0,0,100,100,100,100,100,100,100,100,100,100,124,100,100,0,100,0,100,100,100,0,100]} 1. e4 {[%emt 0:00:36]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:31]} a6 {[%emt 0:00:11]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:34]} Nxe4 {[%emt 0:00:12]} 6. d4 {[%emt 0:00:13]} b5 {[%emt 0:00:07]} 7. Bb3 {[%emt 0:00:06]} d5 {[%emt 0:00:08]} 8. dxe5 {[%emt 0:00:13]} Be6 {[%emt 0:00:07]} 9. c3 {[%emt 0:00:57]} Be7 {[%emt 0:00:07]} 10. Nbd2 {[%emt 0:00:19]} O-O {[%emt 0:00:23]} 11. Bc2 {[%emt 0:00:49]} f5 {[%emt 0:00:07]} 12. Nb3 {[%emt 0:00:24]} Qd7 {[%emt 0:00:09]} 13. Nfd4 {[%emt 0:00:24]} Nxd4 {[%emt 0:00:08]} 14. Nxd4 {[%emt 0:00:07]} c5 {[%emt 0:00:08]} 15. Nxe6 {[%emt 0:00:10]} Qxe6 {[%emt 0:00:06]} 16. f3 {[%emt 0:00:07]} Ng5 {[%emt 0:00:08]} 17. Bxg5 {[%emt 0:00:09]} Bxg5 {[%emt 0:00:10]} 18. f4 {[%emt 0:00:04]} Be7 {[%emt 0:00:19]} 19. Qf3 {[%emt 0:00:09]} Rad8 {[%emt 0:00:39]} 20. Rfd1 {[%emt 0:00:22]} g6 {[%emt 0:23:12]} 21. Rd2 {[%emt 0:09:35]} Rd7 {[%emt 0:02:54]} 22. Rad1 {[%emt 0:00:13]} Rfd8 {[%emt 0:00:23]} 23. h3 {[%emt 0:04:07]} c4 {[%emt 0:35:59]} 24. b4 {[%emt 0:00:14]} d4 {[%emt 0:04:45]} 25. Rxd4 {[%emt 0:53:01]} Qb6 {[%emt 0:01:42]} 26. Qf2 {[%emt 0:01:33]} Rxd4 {[%emt 0:00:10]} 27. Rxd4 {[%emt 0:00:06]} a5 {[%emt 0:03:14]} 28. Rxd8+ $1 {[%emt 0:04:22]} Bxd8 {[%emt 0:02:52]} 29. a3 {[%emt 0:00:34]} axb4 {[%emt 0:00:15]} 30. axb4 {[%emt 0:00:06]} Kf7 {[%emt 0:02:30]} 31. Kf1 {[%emt 0:04:37]} (31. Bd1 {is interesting.} Ke6 32. Bf3 g5 33. fxg5 Qxf2+ 34. Kxf2 Bxg5 35. Bc6) 31... Qxf2+ {[%emt 0:04:17]} 32. Kxf2 {[%emt 0:00:02]} Ke6 {[%emt 0:00:05]} 33. Bd1 {[%emt 0:07:35]} g5 {[%emt 0:01:38]} 34. Bf3 {[%emt 0:03:02]} gxf4 {[%emt 0:02:24]} 35. Bc6 {[%emt 0:00:06]} Bc7 {[%emt 0:00:27]} 36. Ke2 {[%emt 0:02:02]} Bxe5 {[%emt 0:00:09]} 37. Kd2 {[%emt 0:00:05]} h6 {[%emt 0:00:29]} 38. Bxb5 {[%emt 0:02:46]} Kd5 {[%emt 0:00:04]} 39. Be8 {[%emt 0:05:51]} Ke6 {[%emt 0:00:05]} 40. Bb5 {[%emt 0:00:10]} Kd5 {[%emt 0:00:03]} 41. Be8 {[%emt 0:30:07]} Ke6 {[%emt 0:30:03]} 42. Bg6 {[%emt 0:00:32]} Bf6 {[%emt 0:00:00]} 43. Bh7 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 44. Bxf5 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Bh7 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 46. Kc2 {[%emt 0:00:00]} h5 {[%emt 0:10:56]} 47. Bf5 {[%emt 0:00:00]} Ke7 {[%emt 0:00:13]} 48. Be4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:15]} 49. Bh7 {[%emt 0:00:00]} Kf7 $1 {[%emt 0:00:04]} 50. Bf5 {[%emt 0:00:00]} Ke7 $1 {[%emt 0:00:08]} 51. Kd2 {[%emt 0:00:00]} Bg5 {[%emt 0:01:11]} 52. Kd1 {[%emt 0:00:00]} Bf6 {[%emt 0:00:13] [#]} 53. Kc2 $1 {[%emt 0:00:00]} h4 {[%emt 0:00:44]} 54. Bg6 {[%emt 0:00:00]} Ke6 {[%emt 0:00:31]} 55. Bh7 {[%emt 0:00:00]} Kf7 {[%emt 0:00:09]} 56. Kb2 {[%emt 0:01:37]} Be5 {[%emt 0:00:32]} 57. Bf5 {[%emt 0:04:29]} Ke7 {[%emt 0:00:06]} 58. Bc8 {[%emt 0:00:05]} Kd6 {[%emt 0:00:13]} 59. Ba6 {[%emt 0:00:07]} Kd5 {[%emt 0:00:04]} 60. Bb5 {[%emt 0:00:10]} Bf6 {[%emt 0:01:34]} 61. Kc2 {[%emt 0:00:17]} Be5 {[%emt 0:00:46]} 62. Be8 {[%emt 0:00:23]} Ke6 $1 {[%emt 0:00:05]} 63. Bg6 {[%emt 0:00:19]} Bf6 {[%emt 0:00:53]} 64. Bh7 {[%emt 0:00:38]} Kf7 $1 {[%emt 0:00:15]} 65. b5 {[%emt 0:00:49]} Bd8 {[%emt 0:01:59]} 66. Kd1 {[%emt 0:00:06]} Ba5 {[%emt 0:04:24]} 67. Kd2 {[%emt 0:00:02]} Ke6 {[%emt 0:01:57]} 68. Bg8+ {[%emt 0:00:08]} Kd6 {[%emt 0:00:10]} 69. Bxc4 {[%emt 0:00:08]} Bb6 {[%emt 0:02:42]} 70. Bf7 {[%emt 0:05:18]} Bf2 {[%emt 0:00:30]} 71. Kd3 {[%emt 0:01:30]} Kc5 {[%emt 0:00:36]} 72. c4 {[%emt 0:00:27]} Kb6 {[%emt 0:00:11]} 73. Ke4 {[%emt 0:01:09]} Bg3 {[%emt 0:00:02] [#]} 74. Kd5 $1 {[%emt 0:00:55]} Bf2 {[%emt 0:00:04]} 75. Bh5 {[%emt 0:00:31]} Bg1 {[%emt 0:00:03]} 76. Be2 {[%emt 0:01:10]} Bf2 {[%emt 0:00:06]} 77. Bf3 {[%emt 0:00:51]} Bg1 {[%emt 0:00:06]} 78. Kd6 {[%emt 0:00:22]} Bf2 {[%emt 0:00:04]} 79. Ke5 {[%emt 0:00:39]} Bg3 {[%emt 0:00:04]} 80. Kf5 {[%emt 0:00:30]} Kc5 {[%emt 0:00:47]} 81. Ke6 {[%emt 0:00:31]} Kb6 {[%emt 0:00:08]} 82. Kd6 {[%emt 0:00:08]} Bf2 {[%emt 0:00:03]} 83. Kd5 {[%emt 0:00:52]} Bg1 $1 {[%emt 0:00:04]} 84. Ke5 {[%emt 0:00:30]} Bh2 {[%emt 0:00:04]} 85. Kf6 {[%emt 0:00:21]} Bg3 {[%emt 0:00:05]} 86. Kg5 {[%emt 0:00:34]} Kc5 {[%emt 0:00:05]} 87. Kg4 {[%emt 0:00:13]} Kb6 {[%emt 0:00:02]} 88. Be2 {[%emt 0:00:32]} Kc5 {[%emt 0:00:04]} 89. Kf3 {[%emt 0:00:29]} Kb6 {[%emt 0:00:08]} 90. Bf1 {[%emt 0:00:17]} Kc5 {[%emt 0:00:12]} 91. Ke4 {[%emt 0:00:06]} Kb6 {[%emt 0:00:07]} 92. Kd5 {[%emt 0:01:10]} Bf2 {[%emt 0:00:04]} 93. Bd3 {[%emt 0:00:41]} Bg1 {[%emt 0:00:04]} 94. Kd6 {[%emt 0:00:31]} Bf2 {[%emt 0:00:03]} 95. Be2 {[%emt 0:00:37]} Bg1 {[%emt 0:00:05]} 96. Bf1 {[%emt 0:00:28]} Bf2 {[%emt 0:00:04]} 97. Kd5 {[%emt 0:00:32]} Bg1 {[%emt 0:00:08]} 98. Ke5 {[%emt 0:00:13]} Bh2 {[%emt 0:00:04]} 99. g4 {[%emt 0:00:39]} (99. Kf6 $16) 99... fxg3 $11 {[%emt 0:01:48]} 100. Bg2 {[%emt 0:00:01]} Bg1 {[%emt 0:00:04]} 101. Kf6 {[%emt 0:00:35]} Bc5 {[%emt 0:01:02]} 102. Bd5 {[%emt 0:00:32]} Bb4 {[%emt 0:02:36]} 103. Kg5 {[%emt 0:00:25]} g2 {[%emt 0:01:25]} (103... Be7+ $11 104. Kf5 Kc5) 104. Bxg2 $16 {[%emt 0:00:03]} Be1 {[%emt 0:00:03]} 105. Kf5 {[%emt 0:00:15]} Bf2 {[%emt 0:00:04]} 106. Bf1 {[%emt 0:00:09]} Bg1 {[%emt 0:00:08]} 107. Kg4 {[%emt 0:00:16]} Bf2 {[%emt 0:00:03]} 108. Kf3 {[%emt 0:00:04]} Bc5 {[%emt 0:00:12]} 109. Kf4 {[%emt 0:00:04]} Bg1 {[%emt 0:00:03]} 110. Kg4 {[%emt 0:00:07]} Bf2 $1 {[%emt 0:00:03]} 111. Kf4 {[%emt 0:00:08]} Bg1 $1 {[%emt 0:00:04]} 112. Kf5 {[%emt 0:00:05]} Bf2 {[%emt 0:00:08]} 113. Kf4 {[%emt 0:00:24]} Bg1 $1 {[%emt 0:00:12]} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.3"]
[White "Caruana, Fabiano"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2763"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,152,54,11,10,17,14,10,20,25,20,28,11,25,28,18,16,14,48,53,58,69,61,64,57,54,77,76,84,68,78,70,66,62,62,72,66,73,83,83,82,71,94,80,96,95,111,99,98,83,129,106,113,109,113,109,115,114,113,98,126,127,121,117,111,61,61,0,89,0,55,46,48,21,21,21,21,11,21,21,21,21,27,27,41,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 3. Nxe5 {[%emt 0:00:25]} Nxe4 {[%emt 0:00:02]} 4. Qe2 {[%emt 0:03:03]} Qe7 {[%emt 0:00:04]} 5. Qxe4 {[%emt 0:01:01]} d6 {[%emt 0:00:02]} 6. d4 {[%emt 0:07:20]} dxe5 {[%emt 0:00:05]} 7. dxe5 {[%emt 0:03:23]} Nc6 {[%emt 0:00:09]} 8. Bb5 {[%emt 0:03:01] 8.Nc3 is the hot move.} (8. Nc3 $5 {[%cal Rc3d5]}) 8... Bd7 {[%emt 0:00:22] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 9. Nc3 {[%emt 0:00:23]} O-O-O {[%emt 0:22:25]} 10. Bf4 {[%emt 0:03:55] next 0-0-0 is good for White.} Qb4 {[%emt 0:00:12]} 11. O-O-O {[%emt 0:22:49]} Qxe4 {[%emt 0:00:08]} 12. Nxe4 {[%emt 0:00:03] Black must now prevent Ng5.} Nxe5 $1 {[%emt 0:00:22]} 13. Bxd7+ {[%emt 0:00:48]} Nxd7 {[%emt 0:00:02]} 14. Ng5 $36 {[%emt 0:00:56][%mdl 2048] White is pushing.} Be7 $1 {[%emt 0:00:01]} 15. h4 {[%emt 0:00:22] [#]} (15. Nxf7 {with more complications.} Rdf8 16. Nxh8 Rxf4 17. Rhe1) 15... Bxg5 $146 {[%emt 0:09:25]} ({Predecessor:} 15... Nc5 16. Rxd8+ Rxd8 17. Re1 Bf6 18. b3 Rd5 19. g3 h6 20. Nxf7 Rf5 21. Re8+ {½-½ (21) Ilyasov,A (2291)-Rashitov,D ICCF email 2012}) 16. hxg5 {[%emt 0:00:05]} f6 {[%emt 0:01:10]} 17. Rde1 {[%emt 0:06:07]} fxg5 {[%emt 0:07:43]} 18. Bxg5 {[%emt 0:00:10]} Rdf8 {[%emt 0:10:20]} 19. Re7 {[%emt 0:00:24]} Nb6 {[%emt 0:01:01]} (19... Rxf2 $2 20. Rxh7 $3 {[%mdl 512]} Rhf8 21. Rhxg7 Rf1+ 22. Kd2 $18) 20. Rxg7 {[%emt 0:32:18]} Rxf2 {[%emt 0:00:20]} 21. Bh4 {[%emt 0:00:55]} ({Reject} 21. Rhxh7 $6 Rxh7 22. Rxh7 Rxg2 $11) 21... Rff8 {[%emt 0:10:34]} 22. Be7 {[%emt 0:00:05]} Re8 {[%emt 0:02:47]} 23. Rhxh7 {[%emt 0:04:26] White is much more active.} Rxh7 {[%emt 0:00:57]} 24. Rxh7 $14 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRN} Nd5 {[%emt 0:07:55]} 25. Bg5 {[%emt 0:00:06]} Re2 {[%emt 0:02:10]} 26. Rh2 {[%emt 0:00:12]} b5 {[%emt 0:02:05]} 27. Kd1 {[%emt 0:00:28] Inhibits Re1+.} Re4 {[%emt 0:12:28]} 28. Bd2 {[%emt 0:00:19]} Kd7 {[%emt 0:00:49]} 29. g3 {[%emt 0:01:48]} Rg4 {[%emt 0:02:37]} 30. Rh3 {[%emt 0:00:39]} a5 {[%emt 0:01:28]} 31. Ke2 {[%emt 0:01:23]} Nb4 {[%emt 0:01:55]} (31... a4 $142) 32. Bf4 {[%emt 0:02:10] Threatens to win with Rh7+.} Rg7 {[%emt 0:01:07] Against Rh7} 33. Rh5 {[%emt 0:01:50]} Kc6 {[%emt 0:02:01]} 34. a4 {[%emt 0:01:40]} bxa4 {[%emt 0:01:30]} 35. Rxa5 {[%emt 0:00:08]} Nxc2 {[%emt 0:02:45]} 36. Rxa4 {[%emt 0:00:54]} Kd5 {[%emt 0:00:21] Against Rc4} 37. Kd3 {[%emt 0:02:21] Inhibits Nd4.} Ne1+ {[%emt 0:00:01] [#]} 38. Kc3 $1 {[%emt 0:00:05]} Ng2 {[%emt 0:00:22]} 39. Ra5+ {[%emt 0:00:39]} (39. Rd4+ $16 Ke6 40. Kc4) 39... Ke4 $1 {[%emt 0:00:38]} 40. Ra4+ {[%emt 0:02:49]} Kd5 $1 {[%emt 0:00:48]} 41. Ra5+ {[%emt 0:13:08]} Ke4 $1 {[%emt 0:00:08]} 42. Rg5 {[%emt 0:00:05]} Rd7 {[%emt 0:03:12]} 43. Bd2 {[%emt 0:02:38]} Rd3+ {[%emt 0:04:59]} 44. Kc2 {[%emt 0:00:04][%cal Og5e5]} Ne3+ {[%emt 0:04:57]} 45. Kc1 {[%emt 0:02:17]} Nf5 {[%emt 0:00:38]} 46. g4 {[%emt 0:00:46]} Nd4 {[%emt 0:00:53]} 47. Bc3 {[%emt 0:00:07]} c5 {[%emt 0:03:50]} 48. Kb1 {[%emt 0:02:09]} c4 {[%emt 0:01:05]} 49. Bxd4 {[%emt 0:05:41]} (49. Rc5 $5 {[%cal Rc5c4]} Rd1+ 50. Ka2 Ra1+ 51. Kxa1 Nb3+ 52. Kb1 Nxc5 53. Bd2 $14) 49... Kxd4 {[%emt 0:04:04] KR-KR. The position is equal.} 50. Rg8 {[%emt 0:00:20]} Rd1+ {[%emt 0:02:04]} 51. Ka2 {[%emt 0:00:35]} Ke5 {[%emt 0:00:43]} 52. Re8+ {[%emt 0:05:22]} Kf4 {[%emt 0:00:56]} 53. Re2 {[%emt 0:00:03]} Rc1 {[%emt 0:00:29]} 54. Ka3 {[%emt 0:00:35]} Kxg4 {[%emt 0:00:27]} 55. Kb4 {[%emt 0:01:21] And now Re4+ would win.} Kf5 {[%emt 0:00:06] Against Re4} 56. Kc5 {[%emt 0:00:31]} Kf6 {[%emt 0:00:57]} 57. Kd4 {[%emt 0:00:25]} Kf5 {[%emt 0:00:24]} 58. Kc5 {[%emt 0:01:04]} Kf6 {[%emt 0:00:11]} 59. Kd5 {[%emt 0:00:04]} Kf7 {[%emt 0:00:34]} 60. Kd6 {[%emt 0:00:30]} Rd1+ {[%emt 0:00:26]} 61. Kc5 {[%emt 0:00:14]} Rc1 $1 {[%emt 0:00:02]} 62. Kb4 {[%emt 0:00:26]} Kf6 {[%emt 0:00:08]} 63. Re3 {[%emt 0:00:27]} Rc2 {[%emt 0:00:16]} 64. Ka3 {[%emt 0:00:04]} Kf5 {[%emt 0:00:17]} 65. Rc3 {[%emt 0:01:25]} Rxc3+ {[%emt 0:00:06]} 66. bxc3 $11 {[%emt 0:00:03][%cal Bb2c3,Bc3c4,Bc4c5,Bc5c6,Bc6c7][%mdl 32] aiming for Kb4. KP-KP} Ke6 {[%emt 0:00:05]} (66... Ke4 $5 67. Ka4 $8 Ke5 $11) 67. Kb4 {[%emt 0:00:05]} Kd6 {[%emt 0:00:02]} 68. Kxc4 {[%emt 0:00:05] Threatening mate with Kb5. KP-K} Kc6 {[%emt 0:00:01]} 69. Kd4 {[%emt 0:00:05] White threatens Kc4 and mate.} Kd6 {[%emt 0:00:03]} 70. c4 {[%emt 0:00:03]} Kc6 {[%emt 0:00:04]} 71. c5 {[%emt 0:00:03]} Kc7 {[%emt 0:00:03]} 72. Kd5 {[%emt 0:00:03]} Kd7 {[%emt 0:00:02]} 73. c6+ {[%emt 0:00:03]} Kc7 $1 {[%emt 0:00:03]} 74. Kc5 {[%emt 0:00:02] White wants to mate with Kd5.} Kc8 {[%emt 0:00:04]} 75. Kb6 {[%emt 0:00:03] c7 would kill now.} Kb8 {[%emt 0:00:03]} 76. c7+ {[%emt 0:00:03]} Kc8 {[%emt 0:00:03]} 77. Kc6 {[%emt 0:00:09] Weighted Error Value: White=0.09 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.4"]
[White "Xiong, Jeffery"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2690"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,55,8,-14,-12,-6,0,-13,-14,-42,-18,-62,0,0,0,-13,-7,-27,-10,-12,-10,-17,-8,-10,-15,-20,0,0,0,0,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:25]} exd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 5. Nxc6 {[%emt 0:00:31]} bxc6 {[%emt 0:00:04]} 6. Nd2 {[%emt 0:00:29]} (6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. f4 Nb6 10. b3 d5 11. exd6 cxd6 12. Bb2 O-O-O 13. Qxe7 Bxe7 14. Nd2 d5 15. O-O-O dxc4 16. Bxc4 Nxc4 17. Nxc4 f6 18. Kc2 Bxc4 19. bxc4 {½-½ (29) Xiong,J (2709)-Aronian,L (2773) Lichess.org INT 2020}) 6... Bc5 {[%emt 0:01:58] C45: Scotch Game.} 7. e5 {[%emt 0:01:33]} Qe7 {[%emt 0:01:03] ...d5 is the strong threat.} 8. Qe2 {[%emt 0:00:22]} Nd5 {[%emt 0:00:13]} 9. Nb3 {[%emt 0:00:44]} O-O {[%emt 0:05:38]} 10. c4 {[%emt 0:02:33]} Nb6 {[%emt 0:01:24]} (10... Bb4+ $15 11. Kd1 Nb6) 11. Nxc5 $11 {[%emt 0:06:06]} Qxc5 {[%emt 0:00:03] [#]} 12. f4 $146 {[%emt 0:00:05]} ({Predecessor:} 12. b3 d6 13. f4 Re8 14. Be3 Qa3 15. Bc1 Qc5 16. Be3 Qa3 17. Bc1 Qc5 {½-½ (17) Pasini,N (2197)-Van Foreest,L (2522) Spilimbergo 2020}) 12... d5 {[%emt 0:07:05]} 13. Qf2 {[%emt 0:20:29]} Qxf2+ {[%emt 0:02:26]} 14. Kxf2 {[%emt 0:00:03] The position is equal.} dxc4 {[%emt 0:00:08]} 15. Be2 {[%emt 0:07:30]} Be6 {[%emt 0:00:14]} 16. Be3 {[%emt 0:10:16]} Nd5 {[%emt 0:06:22]} 17. Rhc1 {[%emt 0:04:56]} f6 {[%emt 0:05:00]} 18. exf6 {[%emt 0:03:04]} Rxf6 {[%emt 0:00:45]} 19. Bxc4 {[%emt 0:00:41]} g5 {[%emt 0:04:18]} 20. Bxd5 {[%emt 0:02:28]} Bxd5 {[%emt 0:00:04]} 21. g3 {[%emt 0:00:14]} Rh6 {[%emt 0:00:04]} 22. Kg1 {[%emt 0:00:14]} Re6 {[%emt 0:00:02]} 23. Re1 {[%emt 0:00:27]} Rae8 {[%emt 0:00:10]} 24. Kf2 {[%emt 0:00:43]} Rh6 {[%emt 0:00:06]} 25. Kg1 {[%emt 0:00:05]} Rhe6 {[%emt 0:00:03]} 26. Kf2 {[%emt 0:00:07]} Rh6 {[%emt 0:00:04]} 27. Kg1 {[%emt 0:00:06]} Rhe6 {[%emt 0:00:09]} 28. Kf2 {[%emt 0:00:06] Weighted Error Value: White=0.07 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.5"]
[White "Swiercz, Dariusz"]
[Black "Moradiabadi, Elshan"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2652"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,69,12,18,14,18,8,13,14,12,0,0,0,11,0,0,0,9,0,37,35,34,-3,26,20,42,50,58,56,50,47,62,54,64,40,48,47,43,44,47,4,9,6,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:03:00] Kharitonov,A} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:02:29]} e6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:03]} 4. e3 {[%emt 0:00:05]} b6 {[%emt 0:00:15]} 5. Nge2 {[%emt 0:02:34]} Ba6 {[%emt 0:00:18]} 6. Ng3 {[%emt 0:00:29]} Bxc3+ {[%emt 0:01:59]} 7. bxc3 {[%emt 0:00:10]} d5 {[%emt 0:00:04]} 8. cxd5 {[%emt 0:04:49] [#] Bxa6 is the strong threat. E45: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2 Ba6.} Bxf1 {[%emt 0:00:14] [#]} 9. Rxf1 $146 {[%emt 0:00:02]} ({Predecessor:} 9. Kxf1 Qxd5 10. Qd3 Nbd7 11. e4 Qa5 12. e5 Nd5 13. c4 Nb4 14. Qb3 Nc6 15. Bb2 O-O {0-1 (57) Gligoric,S-Portisch,L Wijk aan Zee 1975 MCL [Kharitonov,A]}) 9... Qxd5 {[%emt 0:03:02]} 10. f3 {[%emt 0:00:16]} Nc6 {[%emt 0:04:21][%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 11. Kf2 {[%emt 0:07:06]} Qc4 {[%emt 0:07:19]} 12. Qb3 {[%emt 0:22:54]} Na5 {[%emt 0:00:11]} 13. Qxc4 {[%emt 0:00:02]} (13. Qa3 {seems wilder.} Nd5 14. Bd2 Qd3 15. Rfd1) 13... Nxc4 {[%emt 0:00:05] Pair of Knights!} 14. e4 {[%emt 0:00:04]} Nd7 {[%emt 0:08:09]} 15. Re1 {[%emt 0:14:03]} b5 {[%emt 0:12:18]} 16. a4 {[%emt 0:20:13]} c6 {[%emt 0:00:11]} 17. a5 {[%emt 0:00:04]} O-O {[%emt 0:10:45]} 18. Nf1 {[%emt 0:00:03]} f5 {[%emt 0:01:18]} 19. exf5 {[%emt 0:07:29]} exf5 {[%emt 0:00:19]} 20. Nd2 {[%emt 0:00:02]} Nxd2 {[%emt 0:09:02]} 21. Bxd2 {[%emt 0:00:01]} Kf7 {[%emt 0:01:38]} 22. c4 {[%emt 0:01:44]} bxc4 {[%emt 0:04:47]} 23. Rac1 {[%emt 0:01:04] White is more active.} Rab8 {[%emt 0:01:01]} 24. Rxc4 {[%emt 0:00:57]} Rb2 {[%emt 0:00:04]} 25. Re2 {[%emt 0:00:04]} Rc8 {[%emt 0:00:04]} 26. Be3 {[%emt 0:11:14]} (26. Rb4 $5 {[%cal Rb4b2]} Rxb4 27. Bxb4 $14) 26... Rb5 {[%emt 0:00:39] The position is equal.} 27. Bg5 {[%emt 0:01:04] [#] aiming for Re7+.} Nf6 {[%emt 0:02:46]} 28. Bxf6 {[%emt 0:01:17]} Kxf6 {[%emt 0:00:06]} 29. Rec2 {[%emt 0:00:20]} Rxa5 {[%emt 0:00:09]} 30. Rxc6+ {[%emt 0:00:03]} Rxc6 {[%emt 0:00:04]} 31. Rxc6+ $11 {[%emt 0:00:02] KR-KR} Kf7 {[%emt 0:00:28]} 32. Rc7+ {[%emt 0:00:56]} Kf6 {[%emt 0:00:25]} 33. Rc6+ {[%emt 0:01:00]} Kf7 {[%emt 0:00:05]} 34. Rc7+ {[%emt 0:01:00]} Kf6 {[%emt 0:00:04]} 35. Rc6+ {[%emt 0:00:26] Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.6"]
[White "Shankland, Sam"]
[Black "Yoo, Christopher Woojin"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2712"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,75,0,0,0,0,0,0,11,2,-4,0,-7,-12,0,0,0,0,-4,55,64,51,45,172,170,181,171,173,174,157,155,222,205,387,372,489,223,546,215,233,207,249,152,314,270,256,192,171,172,322,321,468,466,932,922,939,925,962,953,939,872,1504,1497,1377,1331,29991,29990,29994,29994]} 1. c4 {[%emt 0:00:10] Giri,A} e5 {[%emt 0:00:25]} 2. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:32]} 3. Nd5 {[%emt 0:00:09]} a5 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:30]} d6 {[%emt 0:04:17]} 5. e3 {[%emt 0:05:45]} Nf6 {[%emt 0:04:56]} 6. a3 {[%emt 0:02:48] A21: English Opening: 1...e5 2 Nc3.} Nxd5 {[%emt 0:00:46]} 7. cxd5 {[%emt 0:00:04]} Bc5 {[%emt 0:00:04]} 8. d4 {[%emt 0:01:36] The position is equal.} exd4 {[%emt 0:00:07]} 9. exd4 {[%emt 0:00:16]} Bb6 {[%emt 0:00:23]} 10. Bg5 {[%emt 0:01:34]} f6 {[%emt 0:01:11]} 11. Be3 $36 {[%emt 0:00:52][%mdl 2048] White fights for an advantage.} O-O {[%emt 0:01:49]} 12. Bd3 {[%emt 0:01:50]} f5 {[%emt 0:04:17]} 13. Qc2 {[%emt 0:06:02] [#]} f4 $146 {[%emt 0:06:47]} (13... h6 $11) ({Predecessor:} 13... Nd7 14. Bxf5 Nf6 15. Bd3 h6 16. Nh4 Nxd5 17. Bh7+ Kh8 18. Ng6+ Kxh7 19. Nxf8+ Kg8 {1-0 (43) Ding,L (2811)-Yu,Y (2763) Khanty-Mansiysk 2019 CBM 192 [Giri,A]}) 14. Bxh7+ $14 {[%emt 0:02:45]} Kh8 {[%emt 0:00:06]} 15. Bd2 {[%emt 0:00:24]} Qe7+ {[%emt 0:05:51]} (15... Qe8+ $14 16. Kf1 Qh5) 16. Kf1 $18 {[%emt 0:03:22]} Bg4 {[%emt 0:07:40]} 17. Re1 {[%emt 0:05:21]} Qf6 {[%emt 0:01:45] [#]} 18. h4 $1 {[%emt 0:03:40][%cal Bh2h4,Bh4h5][%mdl 32]} Nd7 {[%emt 0:04:42] [#]} (18... Bxf3 19. gxf3 Qh6 20. Bg6 $16) 19. h5 $1 {[%emt 0:03:09] White is more active.} Bxf3 {[%emt 0:13:21]} (19... Rae8 $16) 20. gxf3 {[%emt 0:00:11] Hoping for Bg6.} Qg5 {[%emt 0:04:07]} (20... Qxd4 $2 21. Bc3 Qxf2+ 22. Qxf2 $18) (20... Qh6 {might work better.}) 21. Bg6 {[%emt 0:12:44][%cal Oh5h6] Black must now prevent h6!} Nf6 {[%emt 0:04:02]} 22. Qd3 {[%emt 0:07:20]} (22. h6 $142 gxh6 23. Ke2 (23. Qf5 Qxf5 24. Bxf5 Ng8 $16)) 22... a4 $2 {[%emt 0:02:29]} (22... Qh6 {is more resistant.} 23. Qf5 Nh7) 23. Bc3 $2 {[%emt 0:07:03] A strong pair of Bishops.} (23. h6 gxh6 24. Ke2 Rfe8+ 25. Bxe8 Rxe8+ 26. Kd1 Rxe1+ 27. Rxe1) 23... Ba5 {[%emt 0:03:01]} 24. Ke2 {[%emt 0:03:25]} Qh6 {[%emt 0:02:24]} (24... Nxd5 $2 25. h6 Rfe8+ 26. Bxe8 Rxe8+ 27. Kd2 Bxc3+ 28. bxc3 Rxe1 29. hxg7+ Kxg7 30. Qh7+ Kf8 31. Rxe1 $18) 25. Reg1 {[%emt 0:01:36]} Bxc3 $2 {[%emt 0:02:47] Black cannot hold the game after this.} (25... Nxd5 $16 {was necessary.} 26. Be4 Ne7) 26. bxc3 {[%emt 0:01:06] Strongly threatening Bf5.} Nxd5 {[%emt 0:00:04]} 27. c4 {[%emt 0:02:32]} Ne7 {[%emt 0:01:27]} 28. Kd2 {[%emt 0:02:21]} Ra5 {[%emt 0:03:43]} (28... d5 $142) 29. d5 {[%emt 0:03:43]} Rc5 {[%emt 0:02:01]} (29... c5 $142 30. Re1 Ng8) 30. Qe2 {[%emt 0:00:53]} Ng8 {[%emt 0:04:07]} (30... Nxd5 $142 31. Bc2 Qf6) 31. Bc2 {[%emt 0:02:33] And now Rg6 would win.} Rf6 {[%emt 0:00:04]} 32. Qf1 {[%emt 0:01:21]} b5 {[%emt 0:02:03]} 33. Rg6 {[%emt 0:00:16]} bxc4 {[%emt 0:00:04]} 34. Kc1 {[%emt 0:03:32]} Rf8 {[%emt 0:01:55]} 35. Rxh6+ {[%emt 0:02:06]} Nxh6 {[%emt 0:00:32]} 36. Qg2 {[%emt 0:00:35] Threatening mate with Rg1.} Kg8 {[%emt 0:00:35]} 37. Qg6 {[%emt 0:00:50]} c6 {[%emt 0:00:28]} 38. Rg1 {[%emt 0:00:22] Weighted Error Value: White=0.49/Black=0.85} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.14"]
[Round "9.7"]
[White "Niemann, Hans Moke"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2699"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,53,12,12,19,14,14,11,14,6,11,12,8,21,13,16,20,0,0,-6,0,-10,-11,-10,-6,-27,-12,-30,-28,-37,-24,-29,-27,-46,-17,-31,-9,-16,4,-31,0,-22,14,-33]} 1. e4 {[%emt 0:05:46]} e5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:53]} Nc6 {[%emt 0:00:07]} 3. Bc4 {[%emt 0:00:16]} Bc5 {[%emt 0:00:07]} 4. c3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:26]} 7. Re1 {[%emt 0:00:10]} a5 {[%emt 0:00:10] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. h3 {[%emt 0:00:10]} h6 {[%emt 0:02:48]} 9. Nbd2 {[%emt 0:00:08][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Be6 {[%emt 0:00:03]} 10. Bb5 {[%emt 0:00:06]} Qb8 {[%emt 0:00:04]} 11. Nf1 {[%emt 0:01:10]} Qa7 {[%emt 0:00:03]} 12. Re2 {[%emt 0:00:22] 12.d4 is the modern continuation.} a4 {[%emt 0:01:14]} 13. Ng3 {[%emt 0:00:22]} Qa5 {[%emt 0:00:19]} 14. Bxc6 {[%emt 0:00:10]} bxc6 {[%emt 0:00:07] [#]} 15. Qc2 $146 {[%emt 0:00:40]} ({Predecessor:} 15. Bd2 Bb6 16. Qc2 Kh7 17. c4 Qa7 18. Bc3 Ng8 19. Rd2 c5 20. Rf1 c6 21. Nh2 {½-½ (41) Duda,J (2750)-Ding,L (2806) Madrid 2022}) 15... Qb5 {[%emt 0:06:11]} 16. c4 {[%emt 0:00:31]} Qb8 {[%emt 0:02:16]} 17. Bd2 {[%emt 0:01:35]} Re8 {[%emt 0:05:12]} 18. Rb1 {[%emt 0:02:48]} Nd7 {[%emt 0:10:36]} 19. Nh4 {[%emt 0:00:00]} d5 {[%emt 0:04:25]} 20. Nf3 {[%emt 0:13:42][%cal Of3e5]} dxc4 {[%emt 0:11:34]} 21. dxc4 {[%emt 0:00:00]} Qb6 {[%emt 0:11:15]} 22. b4 {[%emt 0:00:00]} axb3 $1 {[%emt 0:01:18]} 23. axb3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:47]} 24. Be3 {[%emt 0:00:00]} Bc5 {[%emt 0:01:16]} 25. Bd2 {[%emt 0:00:00]} Bb4 {[%emt 0:00:49]} (25... Bd4 $5) 26. Be3 {[%emt 0:00:00]} Bc5 {[%emt 0:00:06]} 27. Bd2 {[%emt 0:01:02] Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} (27. b4 $11 Bxe3 28. Rxe3) 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.1"]
[White "Liang, Awonder"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2608"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,90,8,26,12,19,15,20,0,0,0,8,0,0,8,0,8,12,0,0,11,17,13,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,-6,7,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:03:18]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 3. Bb5+ {[%emt 0:00:06]} Nd7 {[%emt 0:00:06]} 4. O-O {[%emt 0:00:07]} a6 {[%emt 0:00:05]} 5. Bd3 {[%emt 0:00:05]} Ngf6 {[%emt 0:00:09]} 6. Re1 {[%emt 0:00:07] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} e6 {[%emt 0:00:07] The position is equal.} 7. c3 {[%emt 0:00:11]} b5 {[%emt 0:00:24]} 8. a4 {[%emt 0:00:01]} Bb7 {[%emt 0:06:48]} 9. Bc2 {[%emt 0:00:02]} c4 {[%emt 0:01:04]} 10. d4 {[%emt 0:00:01]} cxd3 {[%emt 0:00:13]} 11. Qxd3 {[%emt 0:00:02]} Nc5 {[%emt 0:00:55][%csl LRd3,LRe4]} 12. Qe2 {[%emt 0:00:01]} bxa4 {[%emt 0:00:51]} 13. Be3 {[%emt 0:00:02] [#] Black must now prevent Bxc5.} Nfd7 {[%emt 0:01:03]} ({But not} 13... Ncxe4 14. Bxa4+ Nd7 15. Na3 $14) 14. Bd4 {[%emt 0:02:52]} e5 {[%emt 0:03:04]} 15. Bxc5 {[%emt 0:00:02]} Nxc5 {[%emt 0:00:03]} 16. Bxa4+ {[%emt 0:00:13]} Nxa4 {[%emt 0:00:09]} 17. Rxa4 {[%emt 0:00:02]} Be7 {[%emt 0:01:09]} 18. c4 {[%emt 0:00:18]} Bc6 {[%emt 0:02:07]} 19. Ra2 {[%emt 0:01:38]} a5 {[%emt 0:06:10]} 20. Nc3 {[%emt 0:03:59]} Qb8 {[%emt 0:25:03]} 21. Nd5 {[%emt 0:10:01]} Bd8 {[%emt 0:01:09] [#]} 22. c5 $146 {[%emt 0:08:50]} ({Predecessor:} 22. Qd3 O-O 23. b3 g6 24. h4 Ra7 25. h5 Rb7 26. Nd2 Kh8 27. Rd1 gxh5 28. Ne3 {½-½ (64) Pospisil,L (2502)-Acevedo Villalba,A (2524) ICCF email 2018}) 22... O-O {[%emt 0:01:40]} 23. Qc2 {[%emt 0:04:50]} Re8 {[%emt 0:09:33]} 24. Nd2 {[%emt 0:13:33]} a4 {[%emt 0:07:57]} 25. Rea1 {[%emt 0:02:45]} Ra7 {[%emt 0:10:04]} 26. h3 {[%emt 0:05:39]} h6 {[%emt 0:01:12]} 27. Nc3 {[%emt 0:05:14]} dxc5 {[%emt 0:04:09]} 28. Nxa4 {[%emt 0:01:09]} Be7 {[%emt 0:00:19]} 29. Nxc5 {[%emt 0:05:43]} Rxa2 {[%emt 0:00:58]} 30. Rxa2 {[%emt 0:00:01]} Rc8 {[%emt 0:00:22]} 31. Ra5 {[%emt 0:02:00]} Qb4 {[%emt 0:05:00]} 32. Qc3 {[%emt 0:00:30]} Qxc3 {[%emt 0:00:36]} 33. bxc3 {[%emt 0:00:02]} Be8 {[%emt 0:00:19] This bishop pair is nice.} 34. Na4 {[%emt 0:05:09]} Bg5 {[%emt 0:06:40]} 35. Nf3 {[%emt 0:01:36]} Bxa4 {[%emt 0:00:54]} 36. Rxa4 {[%emt 0:00:03]} Rxc3 {[%emt 0:00:02]} 37. Nxg5 {[%emt 0:00:35]} ({Avoid the trap} 37. Nxe5 $2 Rc1+ 38. Kh2 Bf4+ 39. g3 Bxe5 $19) 37... hxg5 $11 {[%emt 0:00:07][%mdl 4096] Endgame KR-KR} 38. Rb4 {[%emt 0:00:04]} f6 {[%emt 0:00:35]} 39. Rb7 {[%emt 0:00:17]} Kh7 {[%emt 0:00:17]} 40. f3 {[%emt 0:00:05]} Rc2 {[%emt 0:00:13]} 41. Ra7 {[%emt 0:30:08]} Rb2 {[%emt 0:30:07]} 42. Rd7 {[%emt 0:00:05]} Rc2 {[%emt 0:00:05]} 43. Ra7 {[%emt 0:00:03]} Rb2 {[%emt 0:00:06]} 44. Rd7 {[%emt 0:00:02]} Rc2 {[%emt 0:00:06]} 45. Ra7 {[%emt 0:00:03]} Rb2 {[%emt 0:00:53] An interesting draw.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.2"]
[White "Aronian, Levon"]
[Black "So, Wesley"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2755"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,35,10,6,-13,18,0,0,0,0,0,0,0,0,0,0,10,0,-8,0,-17,-19,-21,0,-18,0,-27,0,-20]} 1. c4 {[%emt 0:00:02]} e5 {[%emt 0:00:50]} 2. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:14]} 3. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:06]} Bb4 {[%emt 0:00:23]} 5. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:14]} 6. Be2 {[%emt 0:00:04] A28: English Opening: Four Knights Variation.} Bg4 {[%emt 0:09:47]} 7. O-O {[%emt 0:00:17][%cal Be1g1,Bg1h1,Bh1g2][%mdl 32]} Bxf3 {[%emt 0:02:41]} 8. Bxf3 {[%emt 0:00:14]} Bc5 {[%emt 0:00:05]} 9. Kh1 {[%emt 0:01:32] [#]} a5 $146 {[%emt 0:04:45]} ({Predecessor:} 9... Nd4 10. Bg4 Nxg4 11. Qxg4 O-O 12. Bh6 Qf6 {½-½ (12) Kraus,T (2455)-Jurcik,M (2426) Pardubice 2020}) 10. Qe1 {[%emt 0:04:05]} Nd4 {[%emt 0:10:24]} 11. Bd1 {[%emt 0:00:16] Prevents Nc2.} Ne6 {[%emt 0:00:08]} 12. g3 {[%emt 0:09:49]} h5 {[%emt 0:08:29]} 13. h4 {[%emt 0:01:35]} c6 {[%emt 0:08:56]} 14. Kg2 {[%emt 0:05:40]} Bd4 {[%emt 0:03:05]} 15. Ne2 {[%emt 0:01:50]} Bc5 {[%emt 0:02:20]} 16. Nc3 {[%emt 0:00:06]} Bd4 {[%emt 0:00:05]} 17. Ne2 {[%emt 0:00:41]} Bc5 {[%emt 0:00:06]} 18. Nc3 {[%emt 0:01:21] A rather calm draw.  Weighted Error Value: White=0.05 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.3"]
[White "Sevian, Samuel"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2684"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,73,18,8,12,6,13,12,4,6,10,4,1,9,15,21,25,16,24,27,26,13,20,9,16,0,0,0,0,0,0,0,0,-2,0,0,31,31,31,11,31,11,31,11,11,11,33,10,58,10,71,-256,-256,-258,-258,-258,-258,-258,0,-258,0,-258,0,-258]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:04:18]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:24]} 3. Nf3 {[%emt 0:00:30]} d5 {[%emt 0:00:22]} 4. Nc3 {[%emt 0:00:35]} Bb4 {[%emt 0:00:47]} 5. Qa4+ {[%emt 0:00:40]} Nc6 {[%emt 0:00:51]} 6. e3 {[%emt 0:01:03]} O-O {[%emt 0:00:38]} 7. Bd2 {[%emt 0:00:42]} dxc4 {[%emt 0:01:01] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bxc4 {[%emt 0:00:11]} Bd6 {[%emt 0:00:25]} 9. Nb5 {[%emt 0:00:14]} Bd7 {[%emt 0:03:23][%cal Oc6d4]} 10. Nxd6 {[%emt 0:01:18]} cxd6 {[%emt 0:01:11]} 11. Qa3 {[%emt 0:00:06]} Ne4 {[%emt 0:08:53]} 12. Bd3 {[%emt 0:00:46]} Nxd2 {[%emt 0:07:25]} 13. Nxd2 {[%emt 0:00:16]} d5 {[%emt 0:00:30] [#]} 14. O-O $146 {[%emt 0:03:17]} ({Predecessor:} 14. Rc1 Qb6 15. O-O Rfc8 16. Nb3 Nb4 17. Bb1 g6 18. g3 Kg7 19. Rfd1 Na6 20. Kg2 {½-½ (39) De Oliveira,D (2113)-Leenders,C (1996) IECC email 2011}) 14... Qa5 {[%emt 0:03:05]} 15. Qxa5 {[%emt 0:00:41]} Nxa5 {[%emt 0:00:09]} 16. Rfc1 {[%emt 0:28:14]} Rfc8 {[%emt 0:02:32] Prevents Rc7.} 17. f3 {[%emt 0:01:26]} a6 {[%emt 0:25:35]} 18. Nb3 {[%emt 0:21:10]} Nxb3 {[%emt 0:03:26]} 19. axb3 {[%emt 0:00:07]} Rxc1+ {[%emt 0:02:32]} 20. Rxc1 {[%emt 0:00:11]} Rc8 {[%emt 0:01:18]} 21. Rxc8+ {[%emt 0:06:35]} Bxc8 $11 {[%emt 0:00:03][%mdl 4096] Endgame KB-KB} 22. b4 {[%emt 0:03:09]} b6 {[%emt 0:09:45]} 23. e4 {[%emt 0:01:58][%cal Be3e4,Be4e5][%mdl 32]} f6 {[%emt 0:04:14]} 24. e5 {[%emt 0:04:15]} f5 {[%emt 0:03:02]} 25. h4 {[%emt 0:03:06]} g6 {[%emt 0:02:35]} 26. g4 {[%emt 0:03:00]} Kg7 {[%emt 0:01:39]} 27. Kf2 {[%emt 0:03:31]} fxg4 {[%emt 0:02:11]} 28. fxg4 {[%emt 0:00:32]} h6 {[%emt 0:00:40]} 29. g5 {[%emt 0:00:55]} h5 {[%emt 0:00:40]} (29... hxg5 $11 {might be stronger.} 30. hxg5 b5) 30. Ke3 {[%emt 0:01:15]} (30. b5 $1 $14 a5 31. Kf3) 30... b5 {[%emt 0:00:15]} (30... Bd7 $1 $11 {keeps the balance.}) 31. Bxb5 $2 {[%emt 0:00:43][%mdl 8192] [#] White is more active.} axb5 $16 {[%emt 0:00:14] KB-KP} 32. b3 {[%emt 0:00:10]} Kf7 {[%emt 0:00:34]} 33. Kd2 {[%emt 0:00:03]} Ke7 {[%emt 0:00:06]} 34. Ke3 {[%emt 0:00:05]} Kf7 {[%emt 0:00:32]} 35. Kd2 $1 {[%emt 0:00:04]} Ke7 {[%emt 0:00:28]} 36. Ke3 {[%emt 0:00:04]} Kf7 {[%emt 0:00:17]} 37. Kd2 $1 {[%emt 0:00:19][%mdl 32768] Weighted Error Value: White=0.25 (precise) /Black=0.34. An unexpected result.} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.4"]
[White "Moradiabadi, Elshan"]
[Black "Niemann, Hans Moke"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2534"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,76,49,16,32,22,27,21,21,29,27,25,7,16,2,0,0,0,0,0,0,0,0,-23,-19,-24,-25,-12,-24,0,0,0,0,0,0,0,0,0,0,-22,-10,-47,-26,-75,0,0,0,0,16,17,14,18,17,12,72,79,120,17,126,35,27,0,0,-65,-40,-489,-446]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:15]} 2. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:01:07]} 3. c4 {[%emt 0:00:38]} Bg7 {[%emt 0:00:42]} 4. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:00:11]} 5. Bg5 {[%emt 0:00:04][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} c5 {[%emt 0:04:48]} 6. d5 {[%emt 0:00:45]} d6 {[%emt 0:00:19]} 7. e3 {[%emt 0:00:09]} Nbd7 {[%emt 0:05:12][%cal Bb8d7,Bd7f6,Bf6g4][%mdl 32] E61: King's Indian: Early deviations for White, including Smyslov System.} 8. Be2 {[%emt 0:04:01]} h6 {[%emt 0:00:28]} 9. Bh4 {[%emt 0:00:00]} g5 {[%emt 0:00:12] The position is equal.} 10. Bg3 {[%emt 0:00:02]} Nh5 {[%emt 0:00:12]} 11. Qc2 {[%emt 0:00:22][%cal Of3g5] Strongly threatening Nxg5!} Ndf6 {[%emt 0:01:18]} 12. Nd2 {[%emt 0:01:12]} a6 {[%emt 0:02:16]} 13. a4 {[%emt 0:01:50]} Bd7 {[%emt 0:01:27] [#]} 14. a5 $146 {[%emt 0:00:33]} ({Predecessor:} 14. O-O Ng4 15. Nde4 Bf5 16. Nf6+ Ngxf6 17. Qxf5 Qc8 18. Qd3 Nxg3 19. hxg3 Ng4 20. Qe4 {1-0 (51) Agrest,E (2591)-Bologan,V (2663) Istanbul 2003}) 14... Rb8 {[%emt 0:01:37]} 15. O-O {[%emt 0:01:16]} Nxg3 {[%emt 0:01:50]} 16. hxg3 {[%emt 0:00:30]} Ng4 {[%emt 0:00:44]} 17. Qd1 {[%emt 0:10:05]} f5 {[%emt 0:01:11]} 18. e4 {[%emt 0:01:18]} Ne5 {[%emt 0:00:09]} 19. exf5 {[%emt 0:09:17]} Bxf5 {[%emt 0:00:15]} 20. Nf3 {[%emt 0:06:32]} Qe8 {[%emt 0:03:11]} 21. Nxe5 {[%emt 0:03:30]} Bxe5 {[%emt 0:00:18]} 22. Bh5 {[%emt 0:03:11] Against Qg6} Bg6 {[%emt 0:00:07]} 23. Bxg6 {[%emt 0:10:18]} Qxg6 {[%emt 0:00:09]} 24. Qe2 {[%emt 0:01:41]} Rf7 {[%emt 0:01:23]} 25. Ne4 {[%emt 0:06:59][%cal Oe4c5] And now Nxc5! would win.} Bd4 {[%emt 0:02:33]} 26. Ra3 {[%emt 0:05:34]} g4 $1 {[%emt 0:00:52]} 27. Rd3 {[%emt 0:11:24]} (27. Rb3 $11) 27... Rf5 {[%emt 0:01:18]} (27... b6 $17 28. axb6 Rxb6) 28. Qd2 $11 {[%emt 0:00:03]} Rbf8 {[%emt 0:03:55]} 29. b4 $1 {[%emt 0:01:07]} Re5 {[%emt 0:08:20]} 30. bxc5 {[%emt 0:00:03]} dxc5 {[%emt 0:00:08]} 31. Rxd4 {[%emt 0:00:52]} cxd4 {[%emt 0:00:07]} 32. Nc5 {[%emt 0:00:05] Black must now prevent Nd7.} Ref5 {[%emt 0:02:43]} (32... Qf5 $1 $11) 33. Qxd4 $16 {[%emt 0:06:18]} h5 {[%emt 0:00:06][%cal Oh5h4] [#]} 34. Ne6 {[%emt 0:00:06]} ({Weaker is} 34. Nxb7 h4 35. Qe3 (35. gxh4 $2 g3 $19) 35... Qh5 $15) ({Better is} 34. Qe4 $1 $16) 34... R8f6 {[%emt 0:00:34]} (34... R8f7 $11) 35. Nf4 {[%emt 0:00:31]} (35. Qb6 $16) 35... Qh7 $1 $14 {[%emt 0:01:06]} 36. Qa7 {[%emt 0:12:57]} h4 {[%emt 0:00:30]} 37. Qxb7 {[%emt 0:01:23]} (37. Re1 $11) 37... hxg3 $15 {[%emt 0:00:42] [#] ( -> ...Qh2#). The board is on fire.} 38. fxg3 $4 {[%emt 0:00:01][%mdl 8192]} (38. Qc8+ $1 $15 Kf7 39. fxg3) 38... e5 $1 {[%emt 0:00:27][%csl LRb7,LRf4][%mdl 64] Discovered Attack.  Weighted Error Value: White=0.32/Black=0.12 (very precise)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.5"]
[White "Yoo, Christopher Woojin"]
[Black "Caruana, Fabiano"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2563"]
[BlackElo "2763"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,134,17,12,11,33,29,41,32,30,32,39,39,28,29,38,30,29,40,29,29,29,29,29,29,31,32,33,36,16,31,0,0,0,0,10,19,8,19,16,30,23,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:02]} c5 {[%emt 0:00:28]} 2. c4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:00:17][%cal Bb1c3,Bc3d1,Bd1e3][%mdl 32]} Nc6 {[%emt 0:00:50]} 4. g3 {[%emt 0:00:45]} d5 {[%emt 0:00:23]} 5. d4 {[%emt 0:02:22]} cxd4 {[%emt 0:04:35]} 6. Nxd4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:03]} 7. Nxc6 {[%emt 0:00:23]} Qxd1+ {[%emt 0:00:05]} 8. Nxd1 {[%emt 0:00:39]} bxc6 {[%emt 0:00:04]} 9. Bg2 {[%emt 0:01:37]} Nd5 {[%emt 0:00:11]} 10. Ne3 {[%emt 0:00:32]} e6 {[%emt 0:00:05]} 11. Nxc4 {[%emt 0:00:16]} Ba6 {[%emt 0:00:05]} 12. b3 {[%emt 0:02:24]} Bb4+ {[%emt 0:39:07]} 13. Bd2 {[%emt 0:00:22]} Ke7 {[%emt 0:00:39] A34: Symmetrical English: 2 Nc3, lines with ...d5.} 14. Rc1 {[%emt 0:06:26]} Rac8 {[%emt 0:01:58]} 15. Bxb4+ {[%emt 0:03:58]} Nxb4 {[%emt 0:00:04] White is slightly better.} 16. a3 {[%emt 0:02:59]} Nd5 {[%emt 0:00:06]} 17. Na5 {[%emt 0:01:19]} c5 {[%emt 0:00:09]} 18. O-O {[%emt 0:01:11]} Rhd8 {[%emt 0:05:56]} (18... Bxe2 $2 19. Rfe1 $18) 19. Rc2 {[%emt 0:13:45]} Rd7 {[%emt 0:02:45][%cal Oc5c4]} 20. Rfc1 {[%emt 0:00:55]} Rdc7 {[%emt 0:00:30]} 21. e4 {[%emt 0:03:32]} Nb6 {[%emt 0:02:47]} 22. Bf1 {[%emt 0:02:02]} Bxf1 {[%emt 0:00:07]} 23. Kxf1 {[%emt 0:00:05] [#]} g5 $146 {[%emt 0:01:09]} ({Predecessor:} 23... f5 24. Nc4 fxe4 25. Nd2 a5 26. Ke2 a4 27. b4 e3 28. fxe3 c4 29. h4 h5 {½-½ (36) Herbst,R-Bremecker,J freechess.de 2014}) 24. Ke2 {[%emt 0:01:39]} h5 {[%emt 0:05:26]} 25. h3 {[%emt 0:02:38]} f5 {[%emt 0:08:16]} 26. Ke3 {[%emt 0:01:04]} Kf6 {[%emt 0:00:30]} 27. f4 {[%emt 0:02:42]} gxf4+ {[%emt 0:03:27]} 28. Kxf4 {[%emt 0:00:58]} fxe4 {[%emt 0:07:21]} 29. Kxe4 {[%emt 0:00:11]} Ke7 {[%emt 0:00:24]} 30. g4 {[%emt 0:05:04]} hxg4 {[%emt 0:01:11]} 31. hxg4 {[%emt 0:00:04]} Kf6 {[%emt 0:03:18]} 32. g5+ {[%emt 0:02:32]} Kg6 {[%emt 0:00:26]} 33. Rf1 {[%emt 0:06:15]} (33. Nc4 $5 {[%cal Rc4e5]}) 33... Rd7 {[%emt 0:03:31] The position is equal.} 34. Rf6+ {[%emt 0:05:09]} Kxg5 {[%emt 0:00:14]} 35. Rxe6 {[%emt 0:00:03] Nc6 is the strong threat.} Rd4+ {[%emt 0:00:10]} 36. Kf3 {[%emt 0:00:06]} c4 {[%emt 0:03:48]} 37. Nxc4 {[%emt 0:01:11]} Nxc4 {[%emt 0:00:17]} 38. bxc4 {[%emt 0:00:08]} Rcxc4 {[%emt 0:00:50]} 39. Rxc4 {[%emt 0:00:08]} Rxc4 $11 {[%emt 0:00:03][%mdl 4096] Endgame KR-KR} 40. Ra6 {[%emt 0:00:05]} Kf5 {[%emt 0:00:17]} 41. Ke3 {[%emt 0:30:05]} Ke5 {[%emt 0:30:10]} 42. Rxa7 {[%emt 0:00:05]} Kd6 {[%emt 0:00:22]} 43. Kd3 {[%emt 0:00:03]} Rh4 {[%emt 0:00:06]} 44. Ra5 {[%emt 0:00:04]} Kc6 {[%emt 0:00:05]} 45. Kc3 {[%emt 0:00:04]} Kb6 {[%emt 0:00:04]} 46. Rg5 {[%emt 0:00:03]} Kb7 {[%emt 0:00:07]} 47. Kb3 {[%emt 0:00:03]} Rf4 {[%emt 0:00:05]} 48. Rb5+ {[%emt 0:00:04]} Ka6 {[%emt 0:00:06]} 49. Rb4 {[%emt 0:00:03]} Rf5 {[%emt 0:00:16]} 50. Ra4+ {[%emt 0:00:05]} Kb6 {[%emt 0:00:03]} 51. Rc4 {[%emt 0:00:04]} Ka6 {[%emt 0:00:04]} 52. Rc3 {[%emt 0:00:05]} Kb6 {[%emt 0:00:06]} 53. a4 {[%emt 0:00:03]} Rf4 {[%emt 0:00:05]} 54. Rh3 {[%emt 0:00:03]} Rg4 {[%emt 0:00:06]} 55. Rh6+ {[%emt 0:00:02]} Ka5 {[%emt 0:00:08]} 56. Rh5+ {[%emt 0:00:04]} Kb6 {[%emt 0:00:04]} 57. Rb5+ {[%emt 0:00:03]} Ka6 {[%emt 0:00:05]} 58. Rb4 {[%emt 0:00:02]} Rg3+ {[%emt 0:00:06]} 59. Kb2 {[%emt 0:00:03]} Rg2+ {[%emt 0:00:04]} 60. Ka3 {[%emt 0:00:02]} Rg3+ {[%emt 0:00:05]} 61. Rb3 {[%emt 0:00:03]} Rxb3+ {[%emt 0:00:09]} 62. Kxb3 {[%emt 0:00:04] KP-K} Ka7 {[%emt 0:00:04]} 63. a5 {[%emt 0:00:03]} Ka8 {[%emt 0:00:03]} 64. Kb4 {[%emt 0:00:03]} Ka7 {[%emt 0:00:03]} 65. Kb5 {[%emt 0:00:02]} Ka8 {[%emt 0:00:04]} 66. Kb6 {[%emt 0:00:03]} Kb8 {[%emt 0:00:03]} 67. a6 {[%emt 0:00:02]} Ka8 {[%emt 0:00:02]} 68. a7 {[%emt 0:00:03] Weighted Error Value: White=0.03 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.6"]
[White "Lenderman, Aleksandr"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2535"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,98,30,0,16,4,33,33,38,35,34,38,33,-2,27,22,28,29,26,23,25,23,20,27,25,14,18,17,14,6,0,6,13,0,0,0,0,0,0,0,0,-29,-13,-3,20,12,21,22,22,22,22,18,19,19,19,20,20,16,16,16,16,30,31,0,31,31,35,35,39,39,56,8,8,8,34,8,57,8,8,8,57,0,8,0,57,0,31]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:04:52]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:02:42]} d5 {[%emt 0:00:09]} 4. cxd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:03]} 5. Bf4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:08]} 6. e3 {[%emt 0:00:05]} Bf5 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:06]} 8. Be2 {[%emt 0:00:04]} (8. Qb3 $5 {[%cal Rb3b7]} Bb4 9. Nh4 $11) 8... Nd7 {[%emt 0:04:09] D14: Slav Defence: Exchange variation with ...Bf5.} 9. O-O {[%emt 0:02:10]} Be7 {[%emt 0:00:10]} 10. Nb5 {[%emt 0:02:30] Black must now prevent Nc7+.} O-O {[%emt 0:03:28] White is slightly better.} 11. Bc7 {[%emt 0:06:39]} Qc8 {[%emt 0:01:52] [#] And now ...a6 would win.} 12. Bg3 {[%emt 0:00:07] [#]} Qd8 $146 {[%emt 0:02:50]} ({Predecessor:} 12... Rd8 13. Rc1 a6 14. Nd6 Bxd6 15. Bxd6 Nf6 16. Be5 h6 17. Bxf6 gxf6 18. Nd2 Rd7 {0-1 (40) Thuerauf,P (1863)-Rosin,R (1961) Germany 2005}) 13. Qb3 {[%emt 0:21:49]} Nb6 {[%emt 0:11:44]} 14. Rfc1 {[%emt 0:00:45]} Rc8 {[%emt 0:04:22] Prevents Bc7.} 15. Ne5 {[%emt 0:03:34] [#] Strongly threatening Nxc6.} Na5 {[%emt 0:07:22]} 16. Rxc8 {[%emt 0:03:46]} Qxc8 {[%emt 0:00:54]} 17. Qd1 {[%emt 0:00:25] Threatens to win with Rc1.} a6 {[%emt 0:00:53]} 18. Rc1 {[%emt 0:01:45]} Qd8 {[%emt 0:28:15]} 19. Nc3 {[%emt 0:02:06]} Bd6 {[%emt 0:00:18]} 20. Qe1 {[%emt 0:05:01][%cal Oc3b5]} Bxe5 {[%emt 0:07:29]} 21. dxe5 {[%emt 0:00:54][%cal Oc3b5]} Nc6 {[%emt 0:00:05]} 22. Bf1 {[%emt 0:00:39]} Bg6 {[%emt 0:02:01]} 23. e4 {[%emt 0:05:14]} dxe4 {[%emt 0:13:42]} 24. Nxe4 {[%emt 0:00:39]} Qd4 {[%emt 0:00:08][%csl LRb2,LRe4,LRe5]} 25. Nc3 {[%emt 0:02:10]} Qb4 {[%emt 0:03:48]} 26. b3 {[%emt 0:01:51]} Rd8 {[%emt 0:00:05]} 27. h3 {[%emt 0:04:39]} h6 {[%emt 0:00:22]} 28. f3 {[%emt 0:03:05]} Nd7 {[%emt 0:01:29][%cal Od7e5]} 29. Rd1 {[%emt 0:02:13]} Nc5 {[%emt 0:02:14]} 30. Rxd8+ {[%emt 0:01:45]} Nxd8 {[%emt 0:00:01]} 31. Bf2 {[%emt 0:01:32]} Nc6 {[%emt 0:00:49]} 32. Qe3 {[%emt 0:09:39] Inhibits Bd3.} Nd3 {[%emt 0:00:15]} 33. Bxd3 {[%emt 0:00:18]} Qxc3 {[%emt 0:00:04]} 34. Bxg6 {[%emt 0:00:09] A strong pair of Bishops.} Qa1+ {[%emt 0:01:43]} 35. Qe1 {[%emt 0:02:00]} Qxe1+ {[%emt 0:00:07]} 36. Bxe1 {[%emt 0:00:03]} fxg6 $11 {[%emt 0:00:04][%mdl 4096] Endgame KB-KN} 37. f4 {[%emt 0:01:14]} Kf7 {[%emt 0:01:45]} 38. Bc3 {[%emt 0:00:25]} b5 {[%emt 0:00:37]} 39. Kf2 {[%emt 0:00:16]} h5 {[%emt 0:00:42][%cal Og6g5]} 40. Ke3 {[%emt 0:01:21]} Ke8 {[%emt 0:00:08]} 41. Ke4 {[%emt 0:31:11]} Ke7 {[%emt 0:30:54]} 42. g4 {[%emt 0:00:30]} (42. Bd4 $14 {is more appropriate.}) 42... hxg4 {[%emt 0:00:11]} 43. hxg4 {[%emt 0:00:05]} Kf7 {[%emt 0:00:38]} 44. Bd2 {[%emt 0:00:19]} Ke7 {[%emt 0:00:00]} (44... Ke8 $1 $11) 45. Be1 {[%emt 0:00:00]} (45. Be3 $14) 45... Kd7 {[%emt 0:00:00]} 46. Bc3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} (46... Ne7 $11) 47. Be1 {[%emt 0:00:00]} (47. Bd4 $14) 47... Kd7 {[%emt 0:00:00]} 48. Bc3 {[%emt 0:00:00]} (48. Bh4 $11 {is superior.}) 48... Ke7 $14 {[%emt 0:00:00]} 49. Be1 {[%emt 0:00:00]} (49. Bd4 $5) 49... Kd7 {[%emt 0:00:08] Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.15"]
[Round "10.7"]
[White "Xiong, Jeffery"]
[Black "Shankland, Sam"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2690"]
[BlackElo "2712"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,152,8,20,15,16,8,0,0,20,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,22,45,45,50,43,49,43,73,63,77,50,52,38,41,50,46,0,0,0,0,0,0,0,0,0,54,53,54,56,56,56,70,70,70,64,73,49,49,49,70,70,94,49,56,49,70,49,89,49,90,70,70,70,94,70,101,70,70,70,70,70,94,67,101,62,67,62,94,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:32]} Be7 {[%emt 0:05:25]} 5. b3 {[%emt 0:01:54]} O-O {[%emt 0:02:35]} 6. Bb2 {[%emt 0:00:09]} b6 {[%emt 0:01:38]} 7. cxd5 {[%emt 0:02:47] A13: English Opening: 1...e6.} Nxd5 {[%emt 0:02:02]} 8. Nbd2 {[%emt 0:13:19]} Bb7 {[%emt 0:01:14]} 9. a3 {[%emt 0:05:46]} Nd7 {[%emt 0:03:42] [#]} 10. Be2 $146 {[%emt 0:06:14]} ({Predecessor:} 10. Bd3 c5 11. O-O cxd4 12. Nxd4 Nc5 13. Bc2 Bf6 14. b4 Nd7 15. Ne4 Be5 16. Qd3 g6 17. f4 Bg7 18. Nd6 Qb8 19. Nxb7 Qxb7 20. Ba4 {0-1 (32) Babayeva,N (2071)-Garayev,S (2126) Nakhchivan 2022}) 10... c5 {[%emt 0:01:53]} 11. dxc5 {[%emt 0:02:04]} Nxc5 {[%emt 0:01:06]} 12. b4 {[%emt 0:00:18]} Nd7 {[%emt 0:00:16]} 13. O-O {[%emt 0:03:45]} a5 {[%emt 0:05:08]} 14. b5 {[%emt 0:04:16]} Bf6 {[%emt 0:02:49]} 15. Nd4 {[%emt 0:00:13]} Nc5 {[%emt 0:00:10]} (15... Rc8 $5 {[%cal Rd5c3]}) 16. Nc4 {[%emt 0:00:18]} Rc8 {[%emt 0:03:00]} 17. Rc1 {[%emt 0:06:51]} Qc7 {[%emt 0:08:49]} 18. Qc2 {[%emt 0:01:55]} Rfd8 {[%emt 0:00:00]} 19. Rfd1 {[%emt 0:00:03]} Ne7 {[%emt 0:16:08]} 20. Bf3 {[%emt 0:14:03] Against Be4} Bd5 {[%emt 0:00:10]} 21. Bxd5 {[%emt 0:02:34]} exd5 {[%emt 0:00:40]} 22. Nd2 {[%emt 0:00:33]} Qd7 {[%emt 0:00:21]} 23. N2f3 {[%emt 0:04:56][%cal Od4c6]} Re8 {[%emt 0:05:34]} 24. a4 {[%emt 0:02:52]} Rc7 {[%emt 0:03:15]} 25. Ba3 {[%emt 0:04:28]} Rec8 {[%emt 0:00:33]} 26. Ne2 {[%emt 0:02:47]} g6 {[%emt 0:06:23]} 27. h3 {[%emt 0:00:37]} Bg7 {[%emt 0:01:02]} 28. Qa2 {[%emt 0:00:37]} h6 {[%emt 0:05:35]} 29. Rc2 {[%emt 0:03:29]} Bf8 {[%emt 0:05:00]} 30. Bb2 {[%emt 0:01:51]} Ne4 {[%emt 0:01:37]} 31. Rxc7 {[%emt 0:00:35]} Rxc7 {[%emt 0:00:58]} 32. Be5 {[%emt 0:01:04]} Rc8 {[%emt 0:01:01]} 33. Nf4 {[%emt 0:03:39]} Nc3 {[%emt 0:02:53]} 34. Bxc3 {[%emt 0:00:12]} Rxc3 {[%emt 0:00:01]} 35. Nxd5 {[%emt 0:05:59]} (35. Qd2 $14 {feels stronger.} Rc5 36. Rc1 Rxc1+ 37. Qxc1) 35... Nxd5 $11 {[%emt 0:00:53]} 36. Qxd5 {[%emt 0:00:02]} Qxd5 {[%emt 0:00:37]} 37. Rxd5 $14 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} Ra3 {[%emt 0:00:14]} 38. Rd4 {[%emt 0:02:43]} Bc5 {[%emt 0:03:52]} 39. Rc4 {[%emt 0:00:47]} Bb4 {[%emt 0:00:09]} (39... Ra1+ $11 40. Kh2 Ra2) 40. Rc6 {[%emt 0:02:16]} Bc5 {[%emt 0:00:37]} 41. Ne5 $1 {[%emt 0:31:33]} ({Much worse is} 41. Rc8+ Kg7 42. Ne5 Ra1+ 43. Kh2 Bd6 $15) 41... Rxa4 {[%emt 0:30:42]} 42. Nd7 {[%emt 0:00:20][%csl LRb6,LRc5]} Rb4 {[%emt 0:00:39]} 43. Nxc5 {[%emt 0:00:13] White is more active.} bxc5 {[%emt 0:00:04]} 44. Rxc5 {[%emt 0:00:08] KR-KR} h5 {[%emt 0:00:25]} 45. g3 {[%emt 0:00:37]} Kg7 {[%emt 0:00:29]} 46. b6 {[%emt 0:00:05]} Rxb6 {[%emt 0:00:02]} 47. Rxa5 {[%emt 0:00:04]} Rb2 {[%emt 0:00:20]} 48. Ra6 {[%emt 0:00:09]} Rc2 {[%emt 0:00:04]} 49. Kg2 {[%emt 0:00:21]} Rb2 {[%emt 0:00:06]} 50. Kf3 {[%emt 0:00:09]} Rc2 {[%emt 0:00:11]} 51. Rd6 {[%emt 0:00:07]} Rb2 {[%emt 0:00:07]} 52. g4 {[%emt 0:01:19]} hxg4+ {[%emt 0:00:42]} 53. hxg4 {[%emt 0:00:03]} Ra2 {[%emt 0:00:15]} 54. Kg3 {[%emt 0:00:34]} Ra3 {[%emt 0:01:21]} 55. Kf4 {[%emt 0:00:22]} Ra5 {[%emt 0:00:38]} 56. Ke4 {[%emt 0:00:08]} Ra4+ {[%emt 0:00:52]} 57. Rd4 $1 {[%emt 0:00:05]} Ra5 {[%emt 0:00:07]} 58. f4 {[%emt 0:00:04]} Ra1 {[%emt 0:01:24]} 59. Ke5 {[%emt 0:00:20]} Re1 {[%emt 0:01:39]} 60. e4 {[%emt 0:01:33]} Rg1 {[%emt 0:00:41]} 61. f5 {[%emt 0:00:57]} ({White should try} 61. g5 $16) 61... gxf5 $1 {[%emt 0:02:37]} 62. gxf5 {[%emt 0:00:12]} Ra1 {[%emt 0:00:24]} 63. Rc4 {[%emt 0:00:29]} Ra5+ {[%emt 0:00:29]} 64. Kf4 {[%emt 0:00:05]} f6 {[%emt 0:01:16]} 65. Rc7+ {[%emt 0:00:40]} Kf8 {[%emt 0:00:49]} 66. Ke3 {[%emt 0:00:59]} Ra4 {[%emt 0:00:00]} 67. Kd3 {[%emt 0:00:04]} Rb4 {[%emt 0:00:00]} 68. Rc4 {[%emt 0:00:06]} Rb7 {[%emt 0:00:11]} 69. Kd4 {[%emt 0:00:15]} Re7 {[%emt 0:00:28]} 70. Kd5 {[%emt 0:00:10]} Re5+ {[%emt 0:00:07] The position is equal.} 71. Kd6 {[%emt 0:00:23]} Kf7 {[%emt 0:01:08]} 72. Rc7+ {[%emt 0:00:18]} Kf8 {[%emt 0:00:05]} 73. Rc8+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:04]} 74. Rc7+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:03]} 75. Rc8+ {[%emt 0:00:05]} Kf7 {[%emt 0:00:03]} 76. Rc7+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:13] Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.1"]
[White "Swiercz, Dariusz"]
[Black "Sevian, Samuel"]
[Result "0-1"]
[ECO "C83"]
[WhiteElo "2652"]
[BlackElo "2684"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,84,27,19,26,35,26,21,42,29,31,32,11,24,17,68,17,6,11,11,5,14,15,9,15,8,5,7,6,12,0,0,0,0,0,0,0,0,0,0,0,0,-13,-12,-16,-16,-91,0,0,-5,-6096,-6079,-5193,-1870,-6094,-6094,-6087,-1050,-1050,-1035,-4870,-1605,-1172,-1171,-1020,-974]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:02:12]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:04]} a6 {[%emt 0:00:08]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:09]} Nxe4 {[%emt 0:00:36]} 6. d4 {[%emt 0:00:23]} b5 {[%emt 0:00:09]} 7. Bb3 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 8. dxe5 {[%emt 0:00:05]} Be6 {[%emt 0:00:09]} 9. Nbd2 {[%emt 0:00:06]} Be7 {[%emt 0:00:27]} 10. c3 {[%emt 0:00:06]} Nc5 {[%emt 0:00:20]} 11. Bc2 {[%emt 0:00:06]} d4 {[%emt 0:00:07]} 12. Nb3 {[%emt 0:00:08][%cal Rf3d4] C83: Open Ruy Lopez: 9 c3 Be7.} d3 {[%emt 0:00:09]} 13. Bb1 {[%emt 0:00:16] aiming for Nxc5.} Nxb3 {[%emt 0:00:07]} 14. axb3 {[%emt 0:00:03] The position is equal.} Bf5 {[%emt 0:00:09]} 15. Re1 {[%emt 0:03:20]} O-O {[%emt 0:00:23]} 16. h3 {[%emt 0:07:20]} Qd7 {[%emt 0:00:15]} 17. b4 {[%emt 0:00:11]} Rfd8 {[%emt 0:01:07]} 18. Bf4 {[%emt 0:01:21]} (18. g4 $1 $14 Bg6 19. Ba2) 18... a5 $11 {[%emt 0:00:36]} 19. g4 {[%emt 0:00:51]} Bg6 {[%emt 0:00:13]} 20. bxa5 {[%emt 0:00:11]} Rxa5 {[%emt 0:00:07]} 21. Ba2 {[%emt 0:00:05]} Rf8 {[%emt 0:00:36]} 22. b4 {[%emt 0:08:00]} Ra4 {[%emt 0:00:11]} 23. e6 {[%emt 0:00:05]} Qd8 {[%emt 0:00:10][%cal Oa4a2] [#] And now ...Rxa2! would win.} 24. exf7+ {[%emt 0:00:47]} Kh8 {[%emt 0:00:35] [#]} 25. Be6 $146 {[%emt 0:13:43]} ({Don't go for} 25. Re3 $2 Qa8 26. Bg5 Rxf7 27. Bxe7 Rxe7 28. Rxe7 Nxe7 $19) ({Predecessor:} 25. Bd2 h6 26. Bb3 Rxa1 27. Qxa1 Bxf7 28. Bxf7 Rxf7 {½-½ (40) Dothan,Y (2546)-Koegler,K (2542) ICCF email 2020}) 25... Rxa1 {[%emt 0:02:10]} 26. Qxa1 {[%emt 0:00:06] Qa6 is the strong threat.} Bxf7 {[%emt 0:04:01]} 27. Qa2 {[%emt 0:02:43]} Bg6 {[%emt 0:26:28]} 28. Qd2 {[%emt 0:07:19]} h6 {[%emt 0:13:38]} 29. Kg2 {[%emt 0:14:47][%cal Of4h6]} Bd6 $36 {[%emt 0:06:31][%mdl 2048] Black has the initiative.} 30. Bxd6 {[%emt 0:28:19]} Qxd6 {[%emt 0:04:21]} 31. Nh4 {[%emt 0:01:10]} Bh7 {[%emt 0:00:30] With the idea ...Ne7.} 32. Nf5 {[%emt 0:00:43]} Bxf5 {[%emt 0:05:45]} 33. Bxf5 {[%emt 0:00:01] [#]} (33. gxf5 $11 {remains equal.} Rd8 34. Re4) 33... Ne5 {[%emt 0:01:45]} (33... Ne7 $1 $17 {[%cal Re7f5]} 34. Rxe7 (34. Be4 Nd5 $17) 34... Qxe7 35. Qxd3 Qe5) 34. f4 {[%emt 0:00:20]} Rxf5 {[%emt 0:06:18][%cal Bf8f5,Bf5f3,Bf3g3][%mdl 32]} 35. fxe5 {[%emt 0:00:29][%mdl 12288] Endgame KQR-KQR. This costs White the game.} (35. gxf5 $2 {loses.} Qd5+ 36. Kg3 Qf3+ 37. Kh2 Nc4 $19) (35. Rxe5 $11 Rf8 36. Re3) 35... Qd5+ $19 {[%emt 0:01:56] Black is clearly winning.} 36. Kg1 {[%emt 0:00:05]} Rf3 {[%emt 0:01:23] ( -> ...Rg3+)} 37. Qg2 {[%emt 0:14:20] Against Rg3} d2 {[%emt 0:00:43]} 38. Rd1 {[%emt 0:00:01]} Qd3 {[%emt 0:00:09]} (38... Qe4 $142 39. Rxd2 Qe1+ 40. Kh2 Qxe5+ 41. Kg1 Qe3+ 42. Kh2 Qf4+ 43. Kg1 Rg3) 39. Rxd2 {[%emt 0:00:23]} Qe3+ {[%emt 0:00:32]} 40. Kh2 {[%emt 0:00:45]} Qf4+ {[%emt 0:00:06]} (40... Qxe5+ $142 41. Kg1 Rg3) 41. Kg1 {[%emt 0:31:10]} Rg3 {[%emt 0:31:06]} 42. Re2 {[%emt 0:00:00]} Qf3 {[%emt 0:00:00] Weighted Error Value: White=0.49/Black=0.39} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.2"]
[White "Robson, Ray"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2690"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,67,0,0,-16,-12,-14,-12,-18,12,-19,-10,-28,0,0,-5,-25,-25,-25,-25,-25,-25,-25,-25,-25,-25,-29,-29,-29,-30,-47,-46,-50,-30,-30,0,0,0,0,0,0,0,0,0,0,4,0,0,0,17,0,0,0,0,0]} 1. e4 {[%emt 0:07:16]} e6 {[%emt 0:00:02]} 2. d4 {[%emt 0:01:26]} d5 {[%emt 0:00:01]} 3. e5 {[%emt 0:03:09]} c5 {[%emt 0:00:02]} 4. c3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:31]} Qb6 {[%emt 0:00:01]} 6. a3 {[%emt 0:00:58]} c4 {[%emt 0:00:12]} 7. Nbd2 {[%emt 0:03:03]} Na5 {[%emt 0:01:28]} 8. Be2 {[%emt 0:01:52] 8.Rb1 is the hot move.} Bd7 {[%emt 0:00:13]} 9. h4 {[%emt 0:03:33] C02: French: Advance Variation.} O-O-O {[%emt 0:00:27]} 10. Rb1 {[%emt 0:02:11]} Kb8 {[%emt 0:00:38]} 11. O-O {[%emt 0:05:25]} Ne7 {[%emt 0:03:21]} 12. Re1 {[%emt 0:23:13]} h6 {[%emt 0:03:18]} 13. Nf1 {[%emt 0:01:29] [#]} Nb3 $146 {[%emt 0:02:00]} ({Predecessor:} 13... Qc7 14. h5 Nc8 15. Bf4 Nb6 16. Qd2 Ba4 17. N3h2 Be7 18. Bg4 Bh4 19. Bh3 Nc8 {1-0 (88) Quesada Perez,Y (2626)-Nyzhnyk,I (2649) Philadelphia 2019}) 14. Bf4 {[%emt 0:00:37]} Ba4 {[%emt 0:06:58]} 15. N3d2 {[%emt 0:06:24]} Ng6 {[%emt 0:06:34][%csl LRf4,LRh4]} 16. Bg3 {[%emt 0:01:13]} h5 {[%emt 0:00:03]} 17. Nh2 {[%emt 0:03:09]} Be7 {[%emt 0:00:37]} 18. Nhf3 {[%emt 0:00:38]} Rc8 {[%emt 0:04:31][%cal Bd8c8,Bc8c6,Bc6b6,Bb6b5][%mdl 32]} 19. Nxb3 {[%emt 0:00:51]} Qxb3 {[%emt 0:00:39]} 20. Qxb3 {[%emt 0:04:43]} Bxb3 {[%emt 0:00:02]} 21. Rbc1 {[%emt 0:02:46]} Rc6 {[%emt 0:02:19]} 22. Kh2 {[%emt 0:01:04]} Rb6 {[%emt 0:01:23] Threatens to win with ...Ba4.} 23. Bf1 $1 {[%emt 0:00:48]} Rc8 {[%emt 0:03:03][%cal Bh8c8,Bc8c6,Bc6b6][%mdl 32]} (23... Ba4 $5 24. Re2 $8 Bd8 $11) 24. Re2 {[%emt 0:00:46]} Rcc6 {[%emt 0:00:34]} 25. Rd2 {[%emt 0:01:20] The position is equal.} Rb5 {[%emt 0:01:37]} 26. Be2 {[%emt 0:00:54]} Rcb6 {[%emt 0:02:24]} 27. Ra1 $1 {[%emt 0:00:23]} Ba4 {[%emt 0:01:35]} 28. Ra2 {[%emt 0:00:14]} Kc8 {[%emt 0:13:13]} 29. Kh3 {[%emt 0:00:37]} Nf8 {[%emt 0:03:36]} 30. Bf4 {[%emt 0:01:16]} Bb3 {[%emt 0:17:57]} 31. Ra1 {[%emt 0:00:12]} Ba4 {[%emt 0:00:01]} 32. Ra2 {[%emt 0:00:11]} Bb3 {[%emt 0:00:06]} 33. Ra1 {[%emt 0:00:06]} Ba4 $1 {[%emt 0:00:06]} 34. Ra2 {[%emt 0:09:06] Weighted Error Value: White=0.04 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.3"]
[White "Caruana, Fabiano"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2763"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,114,11,14,8,14,23,19,27,22,0,0,-12,-10,-7,8,8,10,11,11,12,10,2,12,0,21,8,33,0,7,0,13,18,43,4,48,0,7,0,3,0,0,0,12,0,0,-15,-20,-14,-13,-14,-14,-17,-4,-13,-7,-1,-10,-12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:58]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:28]} 4. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:08]} 5. Bg5 {[%emt 0:00:08]} c6 {[%emt 0:00:35]} 6. e3 {[%emt 0:00:25]} h6 {[%emt 0:00:33]} 7. Bh4 {[%emt 0:00:10]} Be7 {[%emt 0:00:25]} 8. Bd3 {[%emt 0:00:47]} O-O {[%emt 0:00:16]} 9. Nge2 $1 {[%emt 0:00:10][%mdl 4] is currently scoring better than 9.Qc2. D35: Queen's Gambit Declined: Exchange Variation.} Re8 {[%emt 0:00:30]} 10. O-O {[%emt 0:00:13]} a5 {[%emt 0:00:21]} 11. Rc1 {[%emt 0:03:40]} Nbd7 {[%emt 0:09:46] [#]} 12. Na4 $146 {[%emt 0:11:46]} ({Predecessor:} 12. f3 b5 13. Bf2 Nb6 14. Nf4 Bd6 15. b3 Bd7 16. Bb1 Ba3 17. Rc2 Bf5 18. Re2 Bxb1 19. Qxb1 {1-0 (49) Ding,L (2799)-Artemiev,V (2700) chess24.com INT 2022}) 12... b5 {[%emt 0:08:15]} 13. Nc5 {[%emt 0:10:11]} Nxc5 {[%emt 0:00:25]} 14. dxc5 {[%emt 0:00:03]} Nd7 {[%emt 0:08:13][%csl LRc5,LRh4]} 15. Bxe7 {[%emt 0:03:51]} Qxe7 {[%emt 0:00:04]} 16. Nd4 {[%emt 0:00:21]} Ne5 {[%emt 0:01:16]} 17. Bb1 {[%emt 0:00:21]} Bd7 {[%emt 0:03:15]} 18. h3 {[%emt 0:04:07]} Qf6 {[%emt 0:04:55]} 19. b3 {[%emt 0:08:41]} a4 {[%emt 0:04:05]} 20. Re1 {[%emt 0:04:50]} Ra7 {[%emt 0:08:16]} 21. Qh5 {[%emt 0:05:14]} Raa8 {[%emt 0:08:14]} 22. Rcd1 {[%emt 0:02:06]} Ra7 {[%emt 0:03:49]} 23. Qe2 {[%emt 0:02:35]} Ng6 {[%emt 0:02:02]} 24. Qf3 {[%emt 0:03:59]} Qg5 {[%emt 0:05:07]} 25. Kh2 {[%emt 0:01:51]} (25. b4 $14) 25... axb3 {[%emt 0:00:02] The position is equal.} 26. axb3 {[%emt 0:00:07]} Nf8 {[%emt 0:00:59]} 27. Bf5 {[%emt 0:14:40]} Bxf5 {[%emt 0:03:44]} 28. Nxf5 {[%emt 0:00:12]} Qf6 {[%emt 0:12:18]} 29. e4 {[%emt 0:03:43]} Qe5+ {[%emt 0:03:12]} 30. Ng3 {[%emt 0:00:58][%cal Re4d5]} d4 {[%emt 0:01:06]} 31. Qf5 {[%emt 0:00:15]} g6 {[%emt 0:01:21]} 32. Qxe5 {[%emt 0:03:25]} Rxe5 {[%emt 0:00:03]} 33. Ne2 {[%emt 0:01:02]} Ne6 {[%emt 0:00:44]} 34. Nxd4 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:09]} 35. Rxd4 {[%emt 0:00:03]} Rxc5 $11 {[%emt 0:00:07][%mdl 4096] Endgame KRR-KRR} 36. e5 {[%emt 0:00:32]} Re7 {[%emt 0:04:04]} 37. f4 {[%emt 0:00:53]} Rc3 {[%emt 0:00:21]} 38. b4 {[%emt 0:00:51]} c5 {[%emt 0:00:06]} 39. Rd5 {[%emt 0:01:06]} cxb4 {[%emt 0:00:33]} 40. Rxb5 {[%emt 0:00:04]} Rc4 {[%emt 0:00:21]} 41. Kg3 {[%emt 0:31:01]} g5 {[%emt 0:37:14]} 42. Rf1 {[%emt 0:06:50]} Re4 {[%emt 0:00:38]} 43. fxg5 {[%emt 0:02:54][%cal Bf4g5,Bg5h6,Bh6h7][%mdl 32]} R4xe5 {[%emt 0:01:20]} ({Much less strong is} 43... hxg5 44. Rf5 $16) 44. Rxe5 {[%emt 0:00:42]} Rxe5 {[%emt 0:00:03]} 45. gxh6 {[%emt 0:00:05][%cal Oh6h7] KR-KR} Rg5+ {[%emt 0:00:00]} 46. Kh2 {[%emt 0:00:00]} b3 {[%emt 0:00:00]} 47. h7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 48. Rxf7 {[%emt 0:00:00]} Rb5 {[%emt 0:00:00] [#] Prevents Rb7. ( -> ...b2)} (48... b2 $2 49. Rb7 $18) 49. Rf1 {[%emt 0:00:00]} b2 {[%emt 0:00:00]} 50. Rb1 {[%emt 0:00:00]} Kxh7 {[%emt 0:00:00]} 51. Kg3 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 52. Kf4 {[%emt 0:00:00]} Kh5 {[%emt 0:00:00]} 53. Ke3 {[%emt 0:00:00]} Kh4 {[%emt 0:00:00]} 54. Kd3 {[%emt 0:00:00]} Kg3 {[%emt 0:00:00]} 55. Kc3 {[%emt 0:00:00]} Kxg2 {[%emt 0:00:00]} 56. Rxb2+ {[%emt 0:00:00]} Rxb2 {[%emt 0:00:00]} 57. Kxb2 {[%emt 0:00:00] [#] h4 would kill now.} Kxh3 {[%emt 0:00:09] Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.4"]
[White "Dominguez Perez, Leinier"]
[Black "Yoo, Christopher Woojin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2747"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "261"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 64,261,175,187,176,170,174,187,195,175,202,206,206,200,200,197,214,214,214,214,214,214,214,213,214,214,214,214,214,214,289,213,256,214,214,214,214,213,214,214,214,214,214,214,214,214,213,193,193,193,193,193,214,193,214,214,214,214,206,206,347,345,352,325,332,214,214,213,214,214,213,213,371,332,315,302,342,326,303,296,289,289,289,289,300,289,289,295,326,301,359,326,376,371,368,359,359,356,352,352,352,352,352,316,311,311,311,289,289,218,218,218,260,218,357,331,382,337,367,218,384,218,325,218,218,212,202,0,382,322,361,303,1039,1039,1039,1039,1039,702,893,786,922,922,851,202,202,202,287,259,929,900,918,883,786,768,761,212,212,212,212,212,597,604,595,595,582,577,564,553,829,561,1079,204,29967,29966,29965,29967,29955,160,160,160,29971,29972,29972,29973,29973,29974,29973,29974,29978,29979,29979,29978,29979,29980,29981,29982,29981,29982,29984,29972]} 1. e4 {[%emt 0:04:11]} d5 {[%emt 0:00:42]} 2. exd5 {[%emt 0:00:09]} Qxd5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:06]} Qd6 {[%emt 0:00:07]} 4. d4 {[%emt 0:00:32]} Nf6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:22]} g6 {[%emt 0:00:08]} 6. Nb5 {[%emt 0:03:06]} Qb6 {[%emt 0:00:04]} 7. Na3 {[%emt 0:01:01]} Be6 {[%emt 0:11:43]} 8. Nc4 {[%emt 0:26:56]} Bxc4 {[%emt 0:00:13]} 9. Bxc4 {[%emt 0:00:05]} Qb4+ {[%emt 0:00:59]} 10. Nd2 {[%emt 0:00:02]} Bh6 {[%emt 0:02:12]} 11. Qe2 {[%emt 0:00:05]} Bxd2+ {[%emt 0:10:19]} 12. Bxd2 {[%emt 0:00:01]} Qxb2 {[%emt 0:00:11]} 13. O-O {[%emt 0:00:07]} Qxd4 {[%emt 0:00:35]} 14. Rab1 {[%emt 0:09:28]} Qe4 {[%emt 0:09:42]} 15. Bc3 {[%emt 0:03:46]} Qxe2 {[%emt 0:06:13]} 16. Bxe2 {[%emt 0:00:12]} b6 {[%emt 0:00:22]} 17. Bf3 {[%emt 0:09:16]} c6 {[%emt 0:00:14]} 18. Rfe1 {[%emt 0:00:05]} O-O {[%emt 0:00:25]} 19. Bb2 {[%emt 0:08:14]} Rc8 {[%emt 0:08:47]} 20. Rxe7 {[%emt 0:00:58]} Nd5 {[%emt 0:00:06]} 21. Rb7 {[%emt 0:07:40]} Na6 {[%emt 0:03:29]} 22. c4 {[%emt 0:01:57]} Ndb4 {[%emt 0:05:44]} 23. Bf6 {[%emt 0:03:38]} Nxa2 {[%emt 0:02:05]} 24. Rd7 {[%emt 0:02:08]} N2b4 {[%emt 0:01:03]} 25. Rd6 {[%emt 0:00:34]} Rab8 {[%emt 0:02:22]} 26. Rd7 {[%emt 0:00:33]} Ra8 {[%emt 0:01:38]} 27. Rd6 {[%emt 0:00:02]} Rab8 {[%emt 0:01:18]} 28. g4 {[%emt 0:03:55]} c5 {[%emt 0:06:39]} 29. Rd7 {[%emt 0:02:43]} b5 {[%emt 0:09:48]} 30. cxb5 {[%emt 0:01:39]} Nc7 {[%emt 0:00:08]} 31. Be5 {[%emt 0:02:24]} Nxb5 {[%emt 0:00:09]} 32. Bxb8 {[%emt 0:00:30]} Rxb8 {[%emt 0:00:03]} 33. Bd5 {[%emt 0:03:17]} Rf8 {[%emt 0:00:29]} 34. Rc1 {[%emt 0:03:18]} Nxd5 {[%emt 0:03:03]} 35. Rxd5 {[%emt 0:00:04]} Nd4 {[%emt 0:00:28]} 36. Rcxc5 {[%emt 0:01:00]} Ne2+ {[%emt 0:00:08]} 37. Kf1 {[%emt 0:00:15]} Nf4 {[%emt 0:00:03]} 38. Rd1 $1 {[%emt 0:01:48]} Rb8 {[%emt 0:00:39]} 39. Rc4 {[%emt 0:02:09]} g5 {[%emt 0:01:59]} 40. h4 $1 {[%emt 0:01:41]} h6 {[%emt 0:00:25]} 41. hxg5 {[%emt 0:01:46]} hxg5 {[%emt 0:00:04]} 42. Rc5 {[%emt 0:00:06]} Ne6 {[%emt 0:07:39]} 43. Ra5 {[%emt 0:00:11]} Rb4 {[%emt 0:01:39]} 44. f3 {[%emt 0:00:24]} (44. Rxa7 $6 Rxg4 45. Rd5 (45. Rdd7 Rf4 $16) 45... Rf4) 44... Rb3 {[%emt 0:04:14]} 45. Kf2 {[%emt 0:00:23]} (45. Rxa7 $6 Rxf3+ 46. Kg2 Rf4 $14) 45... Rb2+ {[%emt 0:00:38]} 46. Ke3 {[%emt 0:00:30]} a6 {[%emt 0:00:07]} 47. Rd3 {[%emt 0:03:05]} ({Don't play} 47. Rxa6 Rb3+ 48. Kf2 (48. Rd3 $2 Rxd3+ 49. Ke2 Rb3 $19) 48... Rb2+ 49. Ke1 Rb3 $18) 47... Rb8 {[%emt 0:05:25]} 48. Rda3 {[%emt 0:01:29]} ({Less strong is} 48. Rxa6 Nc5 49. Ra5 Nxd3 $14) 48... Kg7 {[%emt 0:01:13]} 49. Rxa6 {[%emt 0:00:46]} Nf4 {[%emt 0:00:02]} 50. R6a5 {[%emt 0:04:12]} Kg6 {[%emt 0:00:26]} 51. Ra8 {[%emt 0:02:01]} Rb7 {[%emt 0:01:26]} 52. Rg8+ {[%emt 0:02:12]} Kf6 {[%emt 0:01:09]} 53. Ra6+ {[%emt 0:00:31]} Ne6 {[%emt 0:00:04]} 54. Rd8 {[%emt 0:00:25]} Kg7 {[%emt 0:02:34]} 55. Rd5 {[%emt 0:01:11]} Rb3+ {[%emt 0:01:11]} 56. Kf2 {[%emt 0:00:06]} Rb2+ {[%emt 0:00:03]} 57. Kg3 {[%emt 0:00:40]} Re2 {[%emt 0:00:43]} 58. Rad6 {[%emt 0:04:30]} Kg6 {[%emt 0:02:08]} 59. Rd2 {[%emt 0:00:21]} Re1 {[%emt 0:00:26]} 60. Ra6 {[%emt 0:00:53]} Rb1 {[%emt 0:01:24]} 61. Ra7 {[%emt 0:02:12]} Rb4 {[%emt 0:01:51]} (61... Rb6 {was necessary.} 62. Rda2 Nc5) 62. Rdd7 $18 {[%emt 0:01:37]} Rf4 {[%emt 0:00:17]} 63. Kf2 {[%emt 0:02:29]} Rf6 {[%emt 0:02:02]} 64. Rd5 {[%emt 0:02:12]} Nf4 {[%emt 0:00:14]} 65. Rda5 {[%emt 0:00:41]} Nh3+ {[%emt 0:02:21]} 66. Kg3 {[%emt 0:00:37]} Nf4 {[%emt 0:00:09]} 67. R7a6 {[%emt 0:01:38]} Ne6 $2 {[%emt 0:00:11]} (67... Re6 {is a better defense.} 68. Rxe6+ fxe6) 68. Re5 $18 {[%emt 0:01:05]} Rf4 {[%emt 0:00:35]} 69. Re4 {[%emt 0:00:27]} Rf6 {[%emt 0:00:32]} 70. Ra5 {[%emt 0:00:47]} Kg7 {[%emt 0:01:19]} 71. Ree5 {[%emt 0:00:21]} Rh6 {[%emt 0:00:24]} 72. Ra7 {[%emt 0:00:24]} Kg6 {[%emt 0:00:24]} 73. Rf5 {[%emt 0:00:42]} Rh7 {[%emt 0:00:15]} 74. Kf2 {[%emt 0:00:40]} Nd4 {[%emt 0:01:50]} 75. Rd5 {[%emt 0:01:07]} Ne6 {[%emt 0:00:23]} 76. Ke3 {[%emt 0:00:42]} Rh8 {[%emt 0:01:05]} 77. Rf5 {[%emt 0:00:02]} Re8 {[%emt 0:00:49]} 78. Kf2 {[%emt 0:00:38]} Rf8 {[%emt 0:00:23]} 79. Rd7 {[%emt 0:01:07]} Kg7 {[%emt 0:03:50]} 80. Kg2 {[%emt 0:01:28]} Kg6 {[%emt 0:01:41]} 81. Kg3 {[%emt 0:00:08]} Nf4 {[%emt 0:02:27]} 82. Rd6+ {[%emt 0:00:03]} f6 {[%emt 0:00:03]} 83. Ra5 {[%emt 0:00:24]} Rf7 {[%emt 0:00:23]} 84. Ra2 {[%emt 0:01:19]} Rb7 {[%emt 0:00:43]} 85. Raa6 {[%emt 0:00:21]} Rf7 {[%emt 0:00:22]} 86. Kf2 {[%emt 0:00:20]} Kg7 {[%emt 0:00:32]} 87. Ra2 {[%emt 0:00:47]} Kg6 {[%emt 0:00:32]} 88. Rad2 {[%emt 0:00:32]} Rh7 {[%emt 0:00:59]} (88... Re7 $142 89. Rd7 Re6) 89. Rd7 $18 {[%emt 0:00:19]} Rh2+ {[%emt 0:00:52]} 90. Ke3 {[%emt 0:00:07]} Rh8 {[%emt 0:00:12]} 91. Rd8 {[%emt 0:00:43]} (91. Re7 $142) 91... Rh1 $2 {[%emt 0:01:28]} (91... Rxd8 {was worth a try.} 92. Rxd8 Kf7) 92. Rd1 {[%emt 0:00:46]} (92. R2d7 $142 {Intending Rg8+ and mate.} Re1+ 93. Kd2 Re2+ 94. Kd1) 92... Rh2 {[%emt 0:00:34]} (92... Rxd1 $142 93. Rxd1 Kf7) 93. R8d2 {[%emt 0:00:13]} Rh7 {[%emt 0:00:50]} 94. Rd7 {[%emt 0:00:16]} Rh2 {[%emt 0:00:14]} 95. R1d2 $2 {[%emt 0:00:11]} (95. Ra7) 95... Rh8 $1 $18 {[%emt 0:01:13]} 96. Ra7 {[%emt 0:00:19]} Re8+ {[%emt 0:01:35]} 97. Kf2 {[%emt 0:00:06]} Rh8 $2 {[%emt 0:00:25]} (97... Rb8 98. Rdd7 Ne6) 98. Rdd7 $18 {[%emt 0:00:14]} Rg8 {[%emt 0:01:35]} 99. Ke3 {[%emt 0:01:11]} Ng2+ {[%emt 0:01:00]} 100. Ke4 {[%emt 0:00:17]} Nf4 {[%emt 0:00:08]} 101. Re7 {[%emt 0:00:48]} Ng2 {[%emt 0:00:20]} 102. Ra2 {[%emt 0:01:57]} Nf4 {[%emt 0:00:05]} 103. Rh2 $2 {[%emt 0:01:01]} (103. Rd2 Rb8 104. Rdd7) 103... Ra8 {[%emt 0:00:09] [#]} 104. Rd2 $1 {[%emt 0:00:56]} Ra4+ {[%emt 0:02:18]} (104... f5+ {keeps fighting.} 105. gxf5+ Kf6) 105. Rd4 $18 {[%emt 0:00:33]} Ra8 $2 {[%emt 0:00:13]} (105... Ra2 106. Rdd7 Re2+ 107. Kd4 Ne6+ 108. Kd5 Nf4+ 109. Kc4 Rxe7 110. Rxe7 Nh3) 106. Rdd7 $18 {[%emt 0:00:09]} Rg8 {[%emt 0:00:04]} 107. Kd4 {[%emt 0:00:55]} Ng2 {[%emt 0:00:44]} 108. Kd5 {[%emt 0:00:34]} Nh4 {[%emt 0:01:10]} 109. Re3 $2 {[%emt 0:00:02]} (109. Ke4 Ng2 110. Rh7) 109... Ng2 {[%emt 0:00:42]} 110. Rc3 {[%emt 0:00:22]} Nf4+ {[%emt 0:01:11]} 111. Kd6 {[%emt 0:00:16]} Re8 $2 {[%emt 0:01:02]} (111... Ra8 112. Re3 Rg8) 112. Rcc7 $18 {[%emt 0:00:49]} Re6+ {[%emt 0:00:31]} 113. Kc5 {[%emt 0:00:02]} Re5+ {[%emt 0:00:03]} 114. Kc4 {[%emt 0:00:36]} Ne6 {[%emt 0:00:02]} 115. Rc8 {[%emt 0:00:49]} f5 {[%emt 0:01:30]} 116. Rd5 {[%emt 0:01:07]} Kf6 {[%emt 0:00:17]} 117. Rh8 $2 {[%emt 0:01:38]} (117. Rxe5 Kxe5 118. Re8) 117... fxg4 $2 {[%emt 0:01:12]} (117... Rxd5 $18 118. Kxd5 Nf4+ 119. Kd4 Ng6) 118. Rh6+ {[%emt 0:00:20]} Kf5 {[%emt 0:00:03]} 119. fxg4+ {[%emt 0:00:07]} Ke4 {[%emt 0:00:45]} 120. Rxe5+ {[%emt 0:00:02]} Kxe5 {[%emt 0:00:06]} 121. Kd3 {[%emt 0:00:09]} Nf4+ $2 {[%emt 0:00:53] [#]} (121... Nd8 $16 122. Ke3 Nf7) 122. Ke3 $1 {[%emt 0:00:07]} Nd5+ {[%emt 0:00:19]} 123. Kf3 {[%emt 0:00:03]} Nf4 {[%emt 0:00:07]} 124. Ra6 {[%emt 0:00:16]} Ne6 {[%emt 0:03:03]} 125. Ra5+ {[%emt 0:00:12]} Kf6 {[%emt 0:00:05]} 126. Ke4 {[%emt 0:00:06]} Nc7 {[%emt 0:00:04]} 127. Ra7 {[%emt 0:00:45]} Nb5 {[%emt 0:00:59]} 128. Ra6+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:05]} 129. Kf5 {[%emt 0:00:05]} Nd4+ {[%emt 0:00:09]} 130. Kxg5 {[%emt 0:00:06]} Kf7 {[%emt 0:00:02]} 131. Ra7+ {[%emt 0:00:25]} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.5"]
[White "Niemann, Hans Moke"]
[Black "Lenderman, Aleksandr"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2699"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,89,28,26,31,29,22,10,10,20,31,38,8,8,8,10,15,11,20,10,26,19,11,9,9,12,8,16,6,37,35,44,39,42,37,39,35,46,19,18,8,8,12,35,6,18,8,21,21,25,0,6,8,18,0,0,8,16,0,0,0,379,384,360,312,2108,1964,29976,29978,29978,29979,29979,29980,29979,29980,29980,29974,29985,29986]} 1. d4 {[%emt 0:05:37]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:01:12]} Bg4 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:02:52]} e6 {[%emt 0:01:26]} 6. h3 {[%emt 0:00:45]} Bh5 {[%emt 0:00:05]} 7. g4 {[%emt 0:00:31]} Bg6 {[%emt 0:00:03]} 8. Ne5 {[%emt 0:00:12] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Nbd7 {[%emt 0:00:09]} 9. Nxg6 {[%emt 0:00:25]} hxg6 {[%emt 0:00:05]} 10. g5 {[%emt 0:00:06] The position is equal.} Ne4 {[%emt 0:00:06]} 11. Nxe4 {[%emt 0:00:06]} dxe4 {[%emt 0:00:04]} 12. h4 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:04]} 13. Bd2 {[%emt 0:00:06]} Qa5 {[%emt 0:01:02][%cal Od7e5]} 14. a3 {[%emt 0:00:39]} Bxd2+ {[%emt 0:00:05]} 15. Qxd2 {[%emt 0:00:04]} Qxd2+ {[%emt 0:00:06]} 16. Kxd2 {[%emt 0:00:05]} f5 {[%emt 0:00:07]} 17. c5 {[%emt 0:00:29]} Ke7 {[%emt 0:00:55]} 18. b4 {[%emt 0:00:22]} Rad8 {[%emt 0:00:42]} 19. Kc3 {[%emt 0:00:23]} e5 {[%emt 0:00:08]} 20. Bc4 {[%emt 0:02:59]} exd4+ {[%emt 0:00:55]} (20... Nf8 $5 {[%cal Re5d4]}) 21. exd4 {[%emt 0:00:06]} Nf8 {[%emt 0:00:06] [#]} 22. f3 $146 {[%emt 0:01:44]} ({Predecessor:} 22. Rad1 Ne6 23. d5 cxd5 24. Bxd5 Rd7 25. Bxe6 Kxe6 26. Rxd7 Kxd7 27. Rd1+ Kc7 28. Rd6 Rxh4 29. Rxg6 {1-0 (44) So,W (2765)-Navara,D (2738) Saint Louis 2019}) 22... exf3 {[%emt 0:08:31]} 23. Raf1 {[%emt 0:00:35]} Kd7 {[%emt 0:04:29]} (23... Ne6 $2 24. Re1 Rd5 25. Bxd5 cxd5 26. Kd3 $18) 24. Rxf3 {[%emt 0:00:21] Threatens to win with Re3.} Ne6 {[%emt 0:00:33]} 25. Re1 {[%emt 0:01:02]} Nc7 {[%emt 0:02:18]} 26. Rh3 {[%emt 0:19:08]} Rde8 {[%emt 0:04:16]} 27. Rxe8 {[%emt 0:01:06]} Kxe8 $11 {[%emt 0:01:17][%mdl 4096] Endgame KRB-KRN} 28. a4 {[%emt 0:00:48]} Kd7 {[%emt 0:13:32]} 29. b5 {[%emt 0:06:41]} Ne6 {[%emt 0:03:07] Hoping for ...Nxg5.} 30. Kb4 {[%emt 0:03:52]} Nf4 {[%emt 0:02:40]} (30... Nxd4 $2 31. Rd3 $18) 31. Rh2 {[%emt 0:04:15]} (31. Rh1 $5 {[%cal Ra4a5]}) 31... Kc7 {[%emt 0:06:07]} 32. a5 {[%emt 0:02:23]} cxb5 {[%emt 0:05:27]} 33. Bxb5 {[%emt 0:00:12]} a6 {[%emt 0:06:54]} 34. Ba4 {[%emt 0:00:26]} Ne6 $1 {[%emt 0:04:35]} 35. d5 {[%emt 0:01:22]} Nxg5 {[%emt 0:00:31]} 36. d6+ {[%emt 0:00:08]} Kd8 $2 {[%emt 0:04:39][%mdl 8192] [#]} (36... Kc8 $11) 37. c6 $1 $18 {[%emt 0:03:30]} bxc6 {[%emt 0:00:41] [#] aiming for ...Kd7.} 38. Kc5 $1 {[%emt 0:00:07]} ({Weaker is} 38. Bxc6 Ne4 $11) 38... f4 $2 {[%emt 0:12:58]} (38... Rh6) 39. Rb2 {[%emt 0:09:11]} ({Inferior is} 39. Bxc6 Rh5 40. Kb6 Nf7 $11) 39... Ne6+ {[%emt 0:00:27]} 40. Kxc6 {[%emt 0:00:15][%cal Rb2b8] White mates.} Nd4+ {[%emt 0:00:09]} 41. Kd5 {[%emt 0:30:07][%cal Rb2b8]} Nb5 {[%emt 0:30:07]} 42. Bxb5 {[%emt 0:00:04]} axb5 {[%emt 0:00:18]} 43. Kc6 {[%emt 0:00:07]} Ke8 {[%emt 0:03:30]} 44. Kc7 {[%emt 0:00:17]} Kf7 {[%emt 0:00:04]} 45. d7 {[%emt 0:00:03] Weighted Error Value: White=0.05 (flawless) /Black=0.31} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.6"]
[White "Shankland, Sam"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2712"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,30,0,0,-5,0,0,0,0,0,-6,-6,-4,-2,-3,-7,-7,0,0,0,-8,0]} 1. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:06]} dxc4 {[%emt 0:00:09]} 5. Bg2 {[%emt 0:00:05]} c6 {[%emt 0:00:09]} 6. O-O {[%emt 0:03:59]} b5 {[%emt 0:00:40] The position is equal.} 7. Ne5 {[%emt 0:01:04] E04: Open Catalan: 5 Nf3.} Bb7 {[%emt 0:00:31]} 8. a4 {[%emt 0:00:09] [#] And now axb5 would win.} a6 {[%emt 0:00:07]} 9. b3 {[%emt 0:02:22]} cxb3 {[%emt 0:00:06]} 10. Qxb3 {[%emt 0:01:08]} Qxd4 {[%emt 0:01:21]} 11. Bb2 {[%emt 0:00:06]} Qb4 {[%emt 0:00:11]} 12. Qc2 {[%emt 0:00:31] [#] aiming for axb5.} Qc5 {[%emt 0:00:11] [#]} 13. Qb3 $146 {[%emt 0:10:39]} ({Predecessor:} 13. Qd3 Be7 14. Nd2 Nd5 15. Ne4 Qb6 16. Nxf7 Kxf7 17. Qf3+ Bf6 18. Ng5+ Ke7 19. e4 Bxg5 20. exd5 cxd5 21. Rfe1 Nd7 22. Qg4 {½-½ (54) Tabatabaei,M (2643)-Dvirnyy,D (2492) Cattolica 2022}) 13... Qb4 {[%emt 0:00:29] Against Nd2} 14. Qc2 {[%emt 0:00:09] Hoping for axb5.} Qc5 {[%emt 0:00:05]} 15. Qb3 {[%emt 0:06:28]} Qb4 {[%emt 0:00:26] An interesting draw.  Weighted Error Value: White=0.01 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.17"]
[Round "11.7"]
[White "So, Wesley"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2774"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,23,25,42,59,40,60,58,58,66,65,45,50,44,37,41,42,30,47,18,36,14,10,16,73,66,149,127,137,136,178,182,178,180,182,177,164,171,170,165,206,197,194,204,202,206,199,199,205,205,208,206,254,254,245,240,241,236,287,254,486,456,469,456]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:54][%cal Bc7c5,Bc5d4][%mdl 32]} 2. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:00:04]} 3. c3 {[%emt 0:01:25]} d5 {[%emt 0:00:19]} 4. exd5 {[%emt 0:01:16]} Nf6 {[%emt 0:00:30]} 5. d4 {[%emt 0:01:23]} cxd4 {[%emt 0:00:10]} 6. Qa4+ {[%emt 0:04:53] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} Qd7 {[%emt 0:00:55]} 7. Qxd7+ {[%emt 0:00:58]} Bxd7 {[%emt 0:00:18]} 8. c4 {[%emt 0:00:45] White is slightly better.} (8. Nxd4 Nxd5 9. Bc4 e6 $11) 8... e6 {[%emt 0:00:01]} 9. dxe6 {[%emt 0:00:05]} (9. Nxd4 exd5 10. cxd5 Nxd5 $11) 9... fxe6 {[%emt 0:00:02]} 10. Nxd4 {[%emt 0:00:05][%cal Bf3d4,Bd4c2,Bc2e3][%mdl 32]} e5 {[%emt 0:00:01]} 11. Nc2 {[%emt 0:21:52]} Nc6 {[%emt 0:00:04]} 12. Nc3 {[%emt 0:00:05][%cal Bb1c3,Bc3d5,Bd5b6][%mdl 32] [#]} Bf5 $146 {[%emt 0:01:53]} ({Predecessor:} 12... O-O-O 13. Be2 Nd4 14. Ne3 Bb4 15. Bd2 Bc6 16. Bd1 Rhf8 17. Rc1 Ne6 18. Ned5 Bxc3 19. Bxc3 {1-0 (46) Pridorozhni,A (2579)-Kazakovskiy,V (2399) St Petersburg 2016}) 13. Ne3 {[%emt 0:00:11]} Bg6 {[%emt 0:00:01]} 14. Bd2 {[%emt 0:06:58]} Bc5 {[%emt 0:01:57]} 15. O-O-O {[%emt 0:01:31]} O-O {[%emt 0:01:49]} 16. f3 {[%emt 0:03:54]} Nd4 {[%emt 0:14:36]} (16... e4 $11 {remains equal.}) 17. Ncd5 $16 {[%emt 0:33:34]} Rfd8 {[%emt 0:26:27] White now steadily converts the win.} (17... Nc6 $14) 18. b4 $1 {[%emt 0:00:00]} Bf8 {[%emt 0:00:28] [#]} 19. Nb6 {[%emt 0:08:53]} Ra7 {[%emt 0:02:39][%cal Oa6a5]} 20. c5 {[%emt 0:00:00]} a5 {[%emt 0:07:20]} 21. Bc4+ {[%emt 0:00:00]} Bf7 {[%emt 0:06:24]} 22. Kb2 {[%emt 0:00:00]} ({Inferior is} 22. bxa5 Bxc5 23. Bxf7+ Kxf7 $11) 22... axb4 {[%emt 0:00:00]} 23. Bxb4 {[%emt 0:03:32]} Bxc4 {[%emt 0:03:37]} 24. Nexc4 {[%emt 0:00:00]} e4 {[%emt 0:06:54]} 25. a4 {[%emt 0:00:00]} exf3 {[%emt 0:00:00]} 26. gxf3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 27. Rhe1 {[%emt 0:00:00][%cal Bh1e1,Be1d1,Bd1d7][%mdl 32]} Nc6 {[%emt 0:00:00]} (27... Nxf3 $2 28. c6 bxc6 29. Rxe7 $18) 28. Rxd8+ {[%emt 0:00:00]} Bxd8 {[%emt 0:00:00]} 29. Bc3 {[%emt 0:00:00]} Ra6 {[%emt 0:00:00] [#]} 30. Rd1 $1 {[%emt 0:00:00]} Ne8 {[%emt 0:00:35]} 31. Rd7 {[%emt 0:03:15]} Be7 {[%emt 0:00:34]} 32. Bd4 {[%emt 0:03:24]} ({Much less strong is} 32. Rxb7 Bxc5 33. a5 Ra7 34. Rxa7 Nxa7) 32... Kf8 {[%emt 0:00:24]} 33. Bf2 {[%emt 0:00:32]} Nd8 {[%emt 0:01:04]} 34. Nd5 {[%emt 0:01:38]} Nc6 {[%emt 0:01:42]} (34... Re6 35. Nxe7 Re2+ 36. Kc3 Rxf2 37. Ng6+ (37. Rxd8 Kxe7 38. Rb8 Nc7 $18) 37... hxg6) 35. Nxe7 $18 {[%emt 0:01:06]} Nxe7 {[%emt 0:00:04]} 36. Nb6 {[%emt 0:00:20] Weighted Error Value: White=0.03 (flawless) /Black=0.21 (precise)} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.1"]
[White "Yoo, Christopher Woojin"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2563"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,67,20,8,18,-51,-45,-48,-50,-46,-61,-61,-68,-52,-23,-39,-17,-39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:13]} e5 {[%emt 0:04:13]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:19]} 3. Bb5 {[%emt 0:00:06]} Nf6 {[%emt 0:00:32]} 4. O-O {[%emt 0:00:13]} Nxe4 {[%emt 0:00:32]} 5. Re1 {[%emt 0:00:10]} Nd6 {[%emt 0:00:29]} 6. Nxe5 {[%emt 0:00:06]} Be7 {[%emt 0:00:50]} 7. Bf1 {[%emt 0:00:04]} Nxe5 {[%emt 0:01:07]} 8. Rxe5 {[%emt 0:00:06]} O-O {[%emt 0:00:29]} 9. d4 {[%emt 0:00:05]} Bf6 {[%emt 0:02:09] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 10. Bd3 {[%emt 0:00:05]} ({Better is} 10. Re1 $11) 10... Bxe5 $15 {[%emt 0:02:25]} 11. dxe5 {[%emt 0:00:06]} Ne8 {[%emt 0:00:26] Black is slightly better.} 12. Nc3 {[%emt 0:00:03]} d6 {[%emt 0:03:40]} 13. Qh5 {[%emt 0:00:05][%csl Gd3][%cal Rh5h7] [#]} g6 {[%emt 0:01:44]} 14. Qh6 {[%emt 0:00:04]} Qe7 {[%emt 0:11:56]} (14... dxe5 $2 15. Bg5 Nf6 16. Qh4 $18) (14... Be6 $5 {[%cal Rd6e5]} 15. Bg5 Qd7 $15) 15. exd6 {[%emt 0:00:05]} Nxd6 {[%emt 0:02:07] [#] Strongly threatening ...Bf5.} ({Of course not} 15... Qe1+ 16. Bf1 Qe6 17. dxc7 $14) 16. Bg5 $146 {[%emt 0:00:56]} ({Predecessor:} 16. Nd5 Qe5 17. c4 Nf5 18. Qf4 Qxf4 19. Bxf4 c6 20. Nc7 Rb8 21. Nd5 Ra8 22. Nc7 Rb8 23. Nd5 {½-½ (23) Sanal,V (2581)-Malakhov,V (2669) Ruma 2020}) 16... f6 {[%emt 0:23:28]} 17. Nd5 {[%emt 0:00:10] The position is equal.} Qg7 {[%emt 0:01:01]} 18. Qxg7+ {[%emt 0:00:25]} Kxg7 {[%emt 0:00:02]} 19. Nxc7 {[%emt 0:01:10] [#] Threatens to win with Bf4.} fxg5 {[%emt 0:03:03]} 20. Nxa8 {[%emt 0:00:04]} Bf5 {[%emt 0:04:20]} 21. Nc7 {[%emt 0:01:54]} Rc8 $1 {[%emt 0:00:32]} 22. Nd5 {[%emt 0:00:45]} Bxd3 {[%emt 0:00:34]} 23. cxd3 $11 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} Rc2 {[%emt 0:00:34]} 24. g4 {[%emt 0:06:28]} Rxb2 {[%emt 0:01:57]} 25. Re1 {[%emt 0:01:29]} Rxa2 {[%emt 0:08:00]} 26. Re7+ {[%emt 0:00:06]} Nf7 {[%emt 0:02:54]} 27. Rxb7 {[%emt 0:02:01]} Rd2 {[%emt 0:01:06]} 28. Rxa7 {[%emt 0:02:34]} Rxd3 {[%emt 0:00:18] aiming for ...Rd1+.} 29. Nc7 {[%emt 0:02:59]} Kf6 {[%emt 0:04:14]} 30. Ne8+ {[%emt 0:04:41]} Ke6 {[%emt 0:00:08]} 31. Ng7+ {[%emt 0:02:04]} Kf6 {[%emt 0:00:09]} 32. Ne8+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:09]} 33. Ng7+ {[%emt 0:01:58]} Kf6 {[%emt 0:00:11]} 34. Ne8+ {[%emt 0:00:03] Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.2"]
[White "Shankland, Sam"]
[Black "Caruana, Fabiano"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2712"]
[BlackElo "2763"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,78,12,-12,15,20,17,27,25,9,10,6,42,24,31,0,0,0,15,3,12,18,19,19,23,17,9,15,14,9,8,12,14,10,12,12,17,8,16,10,10,19,21,0,0,0,10,0,0,2,35,-79,-80,-83,-19,-12,-12,-12,-12,-12,-12,-12,0,0,0,-12,0,0,0]} 1. c4 {[%emt 0:00:10]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:57]} Nc6 {[%emt 0:01:41]} 4. Bg2 {[%emt 0:00:11]} d5 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:01:16]} 7. Qa4 {[%emt 0:01:05] Threatens to win with Ne5.} e6 {[%emt 0:09:27] A34: Symmetrical English: 2 Nc3, lines with ...d5.} 8. Ne5 {[%emt 0:07:06] [#]} Bd7 $146 {[%emt 0:08:31]} ({Predecessor:} 8... Qd6 9. Nxc6 Qxc6 10. Qc4 Bg7 11. Nxd5 exd5 12. Bxd5 {1-0 (53) Zickus,S (2269)-Sabaliauskas,L Palanga 2008}) 9. Nxd7 {[%emt 0:00:17]} Qxd7 {[%emt 0:00:04] White has an edge.} 10. d3 {[%emt 0:03:24]} Bg7 {[%emt 0:01:17]} 11. Bd2 {[%emt 0:00:48]} O-O {[%emt 0:00:50]} 12. Rc1 {[%emt 0:02:43]} b6 {[%emt 0:05:00]} 13. O-O {[%emt 0:06:10]} (13. h4 $5 {[%cal Rh4h5]}) 13... Rad8 {[%emt 0:00:31]} 14. Rfd1 {[%emt 0:03:07]} h6 {[%emt 0:02:20]} 15. Kf1 {[%emt 0:06:27]} f5 {[%emt 0:12:55]} 16. a3 {[%emt 0:10:40]} Nd4 {[%emt 0:04:25]} 17. Qxd7 {[%emt 0:00:23]} Rxd7 {[%emt 0:00:04]} 18. Nxd5 {[%emt 0:00:38]} exd5 {[%emt 0:00:04]} 19. b4 {[%emt 0:00:25]} Nb3 {[%emt 0:01:25]} 20. bxc5 {[%emt 0:03:50]} bxc5 {[%emt 0:00:40]} ({Much less strong is} 20... Nxc1 21. c6 Rc7 22. Bxd5+ (22. Rxc1 Rd8 $16) 22... Kh7 23. Rxc1 $16) 21. Rb1 {[%emt 0:01:06][%cal Bc1b1,Bb1b3,Bb3e3][%mdl 32]} Rb8 {[%emt 0:08:48] [#]} 22. Bb4 {[%emt 0:07:19]} cxb4 {[%emt 0:04:06]} 23. Rxb3 {[%emt 0:00:51]} Bf8 {[%emt 0:06:17]} 24. axb4 {[%emt 0:02:25]} Bxb4 {[%emt 0:01:23]} 25. Ra1 {[%emt 0:00:49]} Rb6 {[%emt 0:00:28]} 26. d4 {[%emt 0:04:19]} a5 {[%emt 0:01:17]} 27. Re3 {[%emt 0:02:39]} Kf7 {[%emt 0:03:57]} 28. Bf3 {[%emt 0:01:07]} Rb5 {[%emt 0:09:56]} 29. Rb3 {[%emt 0:02:38]} Rc7 {[%emt 0:00:34]} 30. h4 {[%emt 0:05:37]} h5 {[%emt 0:03:48]} 31. Rxa5 {[%emt 0:02:35]} Rxa5 $17 {[%emt 0:00:12]} 32. Rxb4 $14 {[%emt 0:00:03][%mdl 4096] Endgame [#] KRR-KRB} Kg7 {[%emt 0:03:04]} (32... Rc2 $1 $17) 33. Rb2 $11 {[%emt 0:01:50] The position is equal.} Kh6 {[%emt 0:03:03]} 34. Kg2 {[%emt 0:02:12]} Rc4 {[%emt 0:01:32]} 35. e3 {[%emt 0:00:23]} Rc7 {[%emt 0:01:49]} 36. Bd1 {[%emt 0:01:57]} Ra1 {[%emt 0:01:30]} 37. Bf3 {[%emt 0:00:45]} Ra5 {[%emt 0:00:04]} 38. Bd1 {[%emt 0:00:06]} Ra1 {[%emt 0:00:03]} 39. Bf3 {[%emt 0:00:30]} Ra5 {[%emt 0:00:17] Weighted Error Value: White=0.09 (flawless) /Black=0.11 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.3"]
[White "Sevian, Samuel"]
[Black "Niemann, Hans Moke"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2684"]
[BlackElo "2699"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,156,33,33,33,33,-14,29,26,26,26,23,3,9,7,21,15,14,14,10,17,14,14,19,11,13,25,18,6,10,-29,-31,-23,-22,-12,-28,-35,-49,-61,-43,-44,-27,-57,-58,-54,-48,-52,-61,-76,-76,-100,-98,-155,-111,-111,-111,-114,-108,-160,-129,-143,-94,-84,-93,-156,-99,-105,-68,-194,-176,-216,-209,-209,-201,-238,-33,-35,-8,-8,0,0,0,-7,0,0,0,-2028,-1835,-1765,-1747,-1626,-1626,-1253,-1253,-1111,-1089,-1074,-1035,-5534,-5027,-3115,-916,-29960,-29960,-29960,-2035,-29965,-29963,-29967,-29968,-29968,-29968,-29968,-29970,-29970,-29970,-29968,-29970,-29968,-29970,-29973,-29974,-29974,-29975,-29975,-29975,-29980,-29981,-29981,-29975,-29976,-29976,-29976,-29977,-29977,-29975,-29978,-29979,-29979,-29980,-29982,-29983,-29983,-29983,-29983,-29978,-29985,-29977]} 1. d4 {[%emt 0:02:20]} Nf6 {[%emt 0:02:26]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:01:27]} 3. Nf3 {[%emt 0:00:18]} d5 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:00:16]} c5 {[%emt 0:00:10]} 5. cxd5 {[%emt 0:00:43]} cxd4 {[%emt 0:00:50]} 6. Qxd4 {[%emt 0:01:16]} exd5 {[%emt 0:00:14]} 7. e4 {[%emt 0:11:03] D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} dxe4 $1 {[%emt 0:00:27][%mdl 4] is now more promising than 7...Nc6.} 8. Qxd8+ {[%emt 0:00:05]} Kxd8 {[%emt 0:00:13]} 9. Ng5 {[%emt 0:00:04][%csl LRe4,LRf7] White has an edge.} Be6 {[%emt 0:00:12]} 10. a3 {[%emt 0:00:05][%mdl 1024] Prevents Bb4. White has compensation.} Nbd7 {[%emt 0:00:10]} 11. Bf4 {[%emt 0:00:05] [#]} Rc8 $146 {[%emt 0:00:09]} ({Predecessor:} 11... Bb3 12. Ngxe4 Nxe4 13. Nxe4 Nc5 14. Nd2 Ba4 15. Bc4 Be7 16. b3 Bd7 17. O-O Rc8 {½-½ (31) Urkedal,F (2563)-Carlsson,L (2396) Kvisla 2021}) 12. g3 {[%emt 0:00:05][%cal Bg2g3,Bg3g4][%mdl 32]} Bb3 {[%emt 0:00:15]} 13. Bg2 {[%emt 0:00:13]} ({Much weaker is} 13. Ncxe4 Be7 14. Nc3 Re8 $15) 13... Nh5 {[%emt 0:00:06]} 14. Be3 {[%emt 0:00:23]} f5 {[%emt 0:00:05]} 15. g4 $1 {[%emt 0:00:07]} f4 {[%emt 0:00:04]} 16. Bd4 {[%emt 0:01:40]} f3 {[%emt 0:00:17]} 17. gxh5 {[%emt 0:00:07] Bh3 is the strong threat.} fxg2 {[%emt 0:00:06]} 18. Rg1 {[%emt 0:00:05]} Nf6 {[%emt 0:00:50]} 19. Rxg2 {[%emt 0:19:43]} Bc5 {[%emt 0:03:27]} 20. Rd1 {[%emt 0:23:25]} Bxd1 {[%emt 0:18:06] A strong pair of Bishops.} 21. Ne6+ {[%emt 0:00:12][%mdl 64] Discovered Attack, Double Attack} Ke7 {[%emt 0:00:49]} 22. Nxc5 {[%emt 0:01:35]} Bg4 {[%emt 0:03:46] aiming for ...Rhd8.} 23. N5xe4 {[%emt 0:10:35]} Nxe4 {[%emt 0:05:02]} 24. Rxg4 {[%emt 0:00:25]} Nxc3 {[%emt 0:00:15]} 25. Rxg7+ {[%emt 0:00:19]} Kd6 {[%emt 0:00:08]} 26. Bxc3 $11 {[%emt 0:01:22][%mdl 4096] Endgame KRR-KRB} Rhe8+ $1 {[%emt 0:00:08]} 27. Kf1 {[%emt 0:01:52]} Rc7 {[%emt 0:00:20]} 28. Rg4 {[%emt 0:03:09]} Rf7 {[%emt 0:00:39]} 29. a4 {[%emt 0:01:10]} b6 {[%emt 0:03:21]} 30. h6 {[%emt 0:05:53]} Re3 {[%emt 0:01:00]} 31. Rd4+ {[%emt 0:03:16]} (31. a5 $142) 31... Ke6 {[%emt 0:00:20] Black is more active.} 32. a5 {[%emt 0:01:51]} Ref3 {[%emt 0:01:39]} 33. Rd2 {[%emt 0:05:37]} b5 {[%emt 0:00:07]} 34. Bd4 {[%emt 0:02:04]} (34. Kg2 $142) 34... Rd7 $17 {[%emt 0:01:56]} 35. Kg2 {[%emt 0:00:47]} Rf5 {[%emt 0:00:39]} (35... Rf4 $142 36. Re2+ Kf7) 36. Re2+ {[%emt 0:00:06]} Kd5 {[%emt 0:00:04]} 37. Bg7 {[%emt 0:01:51]} (37. b3 $142) 37... Kc4 {[%emt 0:00:09]} (37... Rdf7 $142 38. h4 Rf4 39. Rd2+ Kc5) 38. Re4+ {[%emt 0:02:27]} Kb3 {[%emt 0:00:11]} 39. Re8 {[%emt 0:00:47]} (39. f4 $15) 39... Rdf7 {[%emt 0:30:41]} 40. Rh8 {[%emt 0:00:13]} Rg5+ {[%emt 0:11:33]} ({Inferior is} 40... Rxf2+ 41. Kg3 $17) 41. Kh3 {[%emt 0:06:02]} b4 {[%emt 0:01:45]} 42. Kh4 {[%emt 0:10:01]} Rg6 {[%emt 0:10:05]} (42... Rxa5 $19 43. Rxh7 Rxf2) 43. Rxh7 {[%emt 0:07:24]} Rxh6+ {[%emt 0:00:25][%mdl 64] Remove Defender} 44. Rxh6 {[%emt 0:00:18]} Rxg7 $15 {[%emt 0:00:03] KR-KR} 45. f4 {[%emt 0:06:44][%cal Bf2f4,Bf4f5,Bf5f6][%mdl 32]} Kxb2 {[%emt 0:03:16] Threatens to win with ...b3.} 46. f5 {[%emt 0:00:22]} b3 {[%emt 0:02:51]} 47. f6 {[%emt 0:00:23]} Rg2 {[%emt 0:00:26] Hoping for ...Ka2.} (47... Rf7 $5 48. Kg5 $8 Kc2 $11) 48. h3 $2 {[%emt 0:01:26][%mdl 8192] Black keeps a firm grip on the game.} ({Reject} 48. f7 Rf2 49. Rh7 Ka1 $19) (48. Rh5 $11) 48... Ka2 $19 {[%emt 0:02:39] ( -> ...b2)} 49. Rh7 {[%emt 0:02:06] [#]} b2 $1 {[%emt 0:00:09]} 50. Rb7 {[%emt 0:00:05] [#]} Rg6 $1 {[%emt 0:00:05]} 51. f7 {[%emt 0:00:29]} Rf6 {[%emt 0:00:58]} 52. Kg5 {[%emt 0:00:09] [#]} Rxf7 $3 {[%emt 0:00:07][%mdl 576] Promotion} 53. Rxf7 {[%emt 0:00:04]} b1=Q {[%emt 0:00:08] White must now prevent ...Qe1. KQ-KR} 54. h4 {[%emt 0:00:29]} Qg1+ {[%emt 0:00:20]} 55. Kh5 {[%emt 0:00:34]} Kb3 {[%emt 0:03:03]} 56. a6 {[%emt 0:01:24]} Kc4 {[%emt 0:00:17]} 57. Rg7 {[%emt 0:00:03]} Qc5+ {[%emt 0:00:59]} (57... Qe1 $142 58. Rg5 Kd4 59. Rg7 Qa5+ 60. Rg5 Qxa6 61. Rf5 Qe2+ 62. Kg5 Qe7+ 63. Kh5 Qe8+ 64. Kg4 Qd7 65. Kg5 a5 66. Rf3 a4 67. h5 a3 68. Rf5 a2 69. Rf1 Qg7+ 70. Kh4 Ke3 71. h6 Qxh6+ 72. Kg4 Qg6+ 73. Kh4 Ke2 74. Rh1 Qh6+ 75. Kg3 Qxh1 76. Kg4 a1=Q 77. Kf5 Qf3+ 78. Ke6 Qaf6+ 79. Kd7 Q3c6#) 58. Rg5 {[%emt 0:00:57]} Qe7 {[%emt 0:00:08] Black mates.} 59. Rf5 {[%emt 0:01:07]} Kd4 {[%emt 0:00:27]} 60. Kg4 {[%emt 0:00:03]} Qe6 {[%emt 0:00:25]} 61. Kg5 {[%emt 0:00:06]} Ke4 {[%emt 0:00:32]} 62. Rf6 {[%emt 0:00:30]} Qe7 {[%emt 0:00:55]} 63. Kg6 {[%emt 0:00:02]} Ke5 {[%emt 0:00:15]} 64. Rf5+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:06]} 65. Rf4 {[%emt 0:00:09]} Qe8+ {[%emt 0:00:09]} 66. Kg5 {[%emt 0:00:20]} Qg8+ {[%emt 0:00:11]} 67. Kh5 {[%emt 0:00:04]} Ke5 {[%emt 0:00:07]} 68. Rf1 {[%emt 0:00:09]} Qd5 {[%emt 0:01:02]} 69. Rf8 {[%emt 0:00:18]} Qd1+ {[%emt 0:01:25]} 70. Kg5 {[%emt 0:00:28]} Qd2+ {[%emt 0:00:10]} 71. Kh5 {[%emt 0:00:07]} Qd7 {[%emt 0:01:56]} 72. Rf1 {[%emt 0:00:46]} Qb5 {[%emt 0:00:21][%csl LRa6,LRf1]} 73. Rf8 {[%emt 0:00:44]} Qxa6 {[%emt 0:01:18]} 74. Kg5 {[%emt 0:00:08]} Qe6 {[%emt 0:00:13]} 75. Rf1 {[%emt 0:00:12]} Qg8+ {[%emt 0:00:05]} 76. Kh6 {[%emt 0:00:04]} Qh8+ {[%emt 0:00:34]} 77. Kg5 {[%emt 0:00:03]} Qd8+ {[%emt 0:00:14]} 78. Kh5 {[%emt 0:00:08]} a5 {[%emt 0:00:14] Weighted Error Value: White=0.46/Black=0.23 (precise)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.4"]
[White "Lenderman, Aleksandr"]
[Black "So, Wesley"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2535"]
[BlackElo "2774"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,80,16,14,10,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,0,0,0,0,29,24,57,6,9,8,19,19,19,19,19,0,0,-54,0,-28,-22,-22,-27,-23,-20,-22,0,0,0,-54,-44,-81,-29,-38,-10,-90,-67,-902,-902,-867,-858,-810,-808]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:01:31][%cal Bd7d5,Bd5c4][%mdl 32]} 2. Nf3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:48]} 3. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:28]} 4. g3 {[%emt 0:00:14]} dxc4 {[%emt 0:01:33]} 5. Bg2 {[%emt 0:00:11]} c5 {[%emt 0:00:03]} 6. O-O {[%emt 0:00:23]} Nc6 {[%emt 0:00:03]} 7. Ne5 {[%emt 0:00:20]} Bd7 {[%emt 0:00:05]} 8. Nd2 {[%emt 0:00:22][%cal Bb1d2,Bd2c4,Bc4e5][%mdl 32]} cxd4 {[%emt 0:00:25]} 9. Ndxc4 {[%emt 0:00:11]} Be7 $1 {[%emt 0:04:44][%mdl 4] is recently more successful than 9...Bc5.} 10. Qb3 {[%emt 0:00:22] E04: Open Catalan: 5 Nf3.} Qc7 {[%emt 0:01:37]} 11. Nxc6 {[%emt 0:00:17]} Bxc6 {[%emt 0:00:06]} ({But not} 11... bxc6 12. Bf4 Qd8 13. Rfd1 $16) 12. Bf4 {[%emt 0:00:08] The position is equal.} Qd8 {[%emt 0:00:07]} 13. Bxc6+ {[%emt 0:00:20]} bxc6 {[%emt 0:00:02]} 14. Ne5 {[%emt 0:00:38]} c5 {[%emt 0:00:02]} 15. Qa4+ {[%emt 0:00:24]} Kf8 {[%emt 0:00:03]} 16. e3 {[%emt 0:02:30]} Qe8 {[%emt 0:01:41] [#]} 17. Qa6 $146 {[%emt 0:01:13]} ({Predecessor:} 17. Qxe8+ Kxe8 18. exd4 cxd4 19. Rfd1 Bc5 20. Rac1 Bb6 21. Nc6 Nd5 22. Be5 Kd7 23. Bxg7 Rhc8 24. Ne5+ {½-½ (24) Murden,C (2436)-Cuadrado Wentwort Hyde,G (2447) ICCF email 2016}) 17... Nd5 {[%emt 0:09:15] [#] Hoping for ...g5.} 18. exd4 {[%emt 0:00:51]} cxd4 {[%emt 0:00:04]} 19. Rac1 {[%emt 0:04:31]} g5 {[%emt 0:07:43]} 20. Bd2 {[%emt 0:00:57] f4 is the strong threat.} Kg7 {[%emt 0:00:20]} 21. Qd3 {[%emt 0:27:55]} Rc8 {[%emt 0:13:13]} 22. Qxd4 {[%emt 0:18:52]} Rxc1 {[%emt 0:02:56]} 23. Bxc1 {[%emt 0:01:35]} ({White should play} 23. Rxc1 $14 Bf6 24. Re1) 23... Bf6 $11 {[%emt 0:02:50]} 24. Re1 {[%emt 0:07:37]} Qe7 {[%emt 0:13:26]} 25. h4 {[%emt 0:04:42] [#] Threatens to win with hxg5.} h6 {[%emt 0:05:02][%cal Rg5h4]} (25... gxh4 $2 26. Qg4+ Bg5 27. Bxg5 $18) 26. hxg5 {[%emt 0:01:01]} hxg5 {[%emt 0:00:01]} 27. Bd2 {[%emt 0:01:46]} Qb7 {[%emt 0:05:10][%cal Od5e3] White must now prevent ...Ne3!} 28. Re4 {[%emt 0:05:22] Against Ne3} (28. Qe4 $11) 28... Ne7 {[%emt 0:09:22]} (28... Rh5 $15) 29. Bc3 {[%emt 0:02:33]} Ng6 {[%emt 0:01:50]} 30. f3 {[%emt 0:04:12]} Rc8 {[%emt 0:08:46]} (30... Bxe5 $2 31. Rxe5 f6 32. Rxe6 Qxf3 33. Qxf6+ Qxf6 34. Rxf6 $18) 31. f4 {[%emt 0:08:00]} gxf4 {[%emt 0:06:52]} 32. gxf4 {[%emt 0:00:08]} Bxe5 {[%emt 0:00:03]} 33. fxe5 {[%emt 0:01:07]} Rh8 {[%emt 0:00:04][%cal Oa7a5]} 34. Qe3 {[%emt 0:01:18]} (34. Qd3 $11) 34... Rh5 $36 {[%emt 0:00:26][%mdl 2048] White is under pressure.} 35. a4 {[%emt 0:01:34]} Qd5 {[%emt 0:00:27]} (35... a5 $17) 36. Qd4 $1 $11 {[%emt 0:01:08]} Qa8 {[%emt 0:01:33] With the idea ...Qh8.} (36... Qb3 $5 {[%cal Rb3c2]} 37. Qd2 Qb6+ 38. Qd4 Qc6 $17) 37. Qe3 {[%emt 0:01:14]} (37. Kf2 $11 {remains equal.}) 37... Qh8 {[%emt 0:00:34] ( -> ...Rh1+)} 38. Kf1 $2 {[%emt 0:03:08][%mdl 8192]} (38. Qf3 $15) 38... Rh1+ $19 {[%emt 0:02:08] Black is clearly winning.} 39. Ke2 {[%emt 0:00:15]} Qh5+ {[%emt 0:01:02]} 40. Kd3 {[%emt 0:00:22]} Rh3 {[%emt 0:00:10] Weighted Error Value: White=0.32/Black=0.12 (very precise)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.5"]
[White "Aronian, Levon"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2755"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,83,22,29,8,24,23,29,23,30,33,47,52,50,23,31,17,18,23,32,27,27,14,11,0,0,0,7,16,25,16,54,54,48,41,44,43,36,43,31,-22,8,14,12,0,50,29,137,131,138,127,135,130,135,129,122,126,129,137,225,204,263,252,225,202,193,139,208,211,243,246,224,239,233,225,256,239]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:01:29]} 2. d4 {[%emt 0:00:23]} d5 {[%emt 0:00:25]} 3. e5 {[%emt 0:00:05]} Bf5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:06]} 5. Be2 {[%emt 0:00:10]} Ne7 {[%emt 0:00:09][%cal Oc6c5]} 6. Nbd2 {[%emt 0:02:57][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32] B12: Caro-Kann: Advance Variation.} h6 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:27]} Nd7 {[%emt 0:00:29]} 8. c3 {[%emt 0:06:40] White has an edge.} Qc7 {[%emt 0:07:07]} 9. Re1 {[%emt 0:04:18]} g5 {[%emt 0:11:03]} 10. Nf1 {[%emt 0:00:40]} Bg6 {[%emt 0:04:54]} 11. Ng3 {[%emt 0:02:48] [#]} c5 $146 {[%emt 0:04:06]} ({Predecessor:} 11... Nf5 12. Bd3 Nxg3 13. Bxg6 fxg6 14. fxg3 Nb6 15. b3 Qg7 16. Rf1 Be7 17. Ne1 Rf8 {½-½ (44) Pranav,V (2314)-Rozum,I (2589) Mumbai 2019}) 12. h3 {[%emt 0:02:15]} cxd4 {[%emt 0:06:38]} 13. cxd4 {[%emt 0:00:23]} Qc2 {[%emt 0:00:11] Inhibits Bd3.} 14. Qxc2 {[%emt 0:04:48]} Bxc2 {[%emt 0:00:02]} 15. Bd2 {[%emt 0:03:54]} Nc6 {[%emt 0:01:15]} 16. Bb5 {[%emt 0:01:30]} Bg6 {[%emt 0:00:28]} 17. Rac1 {[%emt 0:01:08]} Rc8 {[%emt 0:00:07]} 18. Re3 {[%emt 0:00:35]} Be7 {[%emt 0:09:05]} 19. Rb3 {[%emt 0:02:18]} Nb6 {[%emt 0:02:59]} 20. a4 $1 {[%emt 0:24:38][%cal Ba2a4,Ba4a5][%mdl 32]} O-O {[%emt 0:05:16]} 21. Bxc6 {[%emt 0:00:23]} bxc6 {[%emt 0:00:57]} 22. a5 $1 {[%emt 0:00:05]} Nc4 {[%emt 0:00:40] And now ...Rb8 would win.} 23. Rb7 {[%emt 0:00:04][%csl LRa7,LRe7]} Rfe8 {[%emt 0:00:10]} 24. Rxa7 {[%emt 0:00:58]} (24. Bc3 $1 $14) 24... Ra8 {[%emt 0:05:34]} 25. Rxa8 {[%emt 0:01:04]} Rxa8 {[%emt 0:00:02]} 26. Bc3 {[%emt 0:00:13]} Kf8 {[%emt 0:03:50]} ({Black should play} 26... Rb8 $11) 27. Nd2 {[%emt 0:02:49]} Ke8 {[%emt 0:01:03] Black is now going downhill.} (27... Nxd2 $1 $11 {remains equal.} 28. Bxd2 Rb8) 28. Nxc4 $16 {[%emt 0:02:05]} dxc4 {[%emt 0:00:02]} 29. Nf1 {[%emt 0:02:09]} c5 {[%emt 0:03:04]} 30. Ra1 {[%emt 0:00:15]} cxd4 {[%emt 0:00:46]} 31. Bxd4 {[%emt 0:00:18]} Bd3 {[%emt 0:03:35]} 32. Ne3 {[%emt 0:00:54]} Bd8 {[%emt 0:05:40] [#]} 33. Bc3 $1 {[%emt 0:00:46]} Bb6 {[%emt 0:01:35]} (33... h5 $16 34. g3 Rc8) 34. Ng4 $18 {[%emt 0:00:33]} h5 {[%emt 0:00:28]} 35. Nf6+ {[%emt 0:00:05]} Kd8 {[%emt 0:00:03]} 36. Rd1 {[%emt 0:01:14]} Bc5 {[%emt 0:00:37]} 37. b3 {[%emt 0:00:32]} (37. b4 Be7 38. Nxh5 (38. b5 Kc7 $16) 38... Rb8) (37. Nxh5 $18 Kc7 38. g4) 37... Kc8 {[%emt 0:00:24] [#]} (37... Kc7 $16 {might work better.} 38. bxc4 (38. Nxh5 Be2 $17) 38... Bg6) 38. bxc4 $1 {[%emt 0:00:43]} (38. Nxh5 Be2 39. Re1 Bxh5 $17) 38... Bxc4 {[%emt 0:00:04]} 39. Bd2 {[%emt 0:07:42] Strongly threatening Rc1.} (39. Nxh5 $6 Be2 40. Rc1 Kb7) 39... Ba3 {[%emt 0:00:35] Against Rc1} 40. Rb1 {[%emt 0:05:12]} ({Don't take} 40. Nxh5 $6 Be2 41. Ra1 Bb2) (40. Bxg5 $6 Rxa5 41. Ra1 Be2 $16) 40... h4 {[%emt 0:00:37]} 41. Ne4 {[%emt 0:30:39]} ({But not} 41. Bxg5 Rxa5 42. Ra1 (42. Bxh4 Rxe5 43. Rb8+ Kc7 $16) 42... Be2 43. Bxh4 Bb4 44. Rxa5 Bxa5) 41... Bd3 {[%emt 0:31:55]} 42. Rb3 {[%emt 0:00:52] Weighted Error Value: White=0.07 (flawless) /Black=0.17 (very precise)} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.6"]
[White "Xiong, Jeffery"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2690"]
[BlackElo "2747"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,76,52,59,56,52,62,45,52,57,53,62,65,56,32,27,29,26,28,19,22,24,19,22,21,20,29,25,18,26,33,35,18,28,18,16,0,22,0,0,-8,0,0,0,0,0,0,0,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:22]} d5 {[%emt 0:05:22]} 2. c4 {[%emt 0:01:13]} dxc4 {[%emt 0:00:05]} 3. e4 {[%emt 0:00:34]} (3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Nc3 b5 11. Nd2 Bb7 12. Nb3 Nbd7 13. Nxc5 Nxc5 14. b4 Nce4 15. Nxe4 Nxe4 16. Bb2 Rac8 17. Rfc1 Rhd8 18. Kf1 {½-½ (30) Xiong,J (2691)-Dominguez Perez,L (2754) chess24.com INT 2022}) 3... b5 {[%emt 0:00:06]} 4. a4 {[%emt 0:00:47]} c6 {[%emt 0:00:04]} 5. axb5 {[%emt 0:02:31]} cxb5 {[%emt 0:00:14]} 6. Nc3 {[%emt 0:00:15] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Qb6 {[%emt 0:00:06] The modern move.} 7. b3 {[%emt 0:00:46]} e6 $1 {[%emt 0:01:08]} 8. bxc4 {[%emt 0:00:21] [#] And now c5 would win. White is slightly better.} Bb4 {[%emt 0:00:20]} 9. Bd2 {[%emt 0:01:11]} bxc4 {[%emt 0:00:23]} 10. Bxc4 {[%emt 0:00:45]} Ne7 {[%emt 0:00:13]} 11. Nge2 {[%emt 0:01:45]} O-O {[%emt 0:01:31] [#]} 12. Na4 $146 {[%emt 0:00:28]} ({Predecessor:} 12. O-O a5 13. Be3 Qc7 14. Bd3 Ba6 15. Rc1 Qb7 16. d5 exd5 17. exd5 Rd8 18. Be4 Bxc3 19. Rxc3 {1-0 (36) Martirosyan,H (2656)-Aronian,L (2767) Riga 2021}) 12... Bxd2+ {[%emt 0:13:21]} 13. Qxd2 {[%emt 0:00:45]} Qc6 {[%emt 0:00:05]} 14. Bd3 {[%emt 0:00:56]} Ba6 {[%emt 0:00:56]} 15. O-O {[%emt 0:00:26]} Bxd3 {[%emt 0:07:36]} 16. Qxd3 {[%emt 0:00:14]} a5 {[%emt 0:01:02]} 17. Rfc1 {[%emt 0:00:39]} Qd6 {[%emt 0:02:28]} 18. Nb2 {[%emt 0:00:34]} Nbc6 {[%emt 0:08:00]} 19. Nc4 {[%emt 0:00:28]} Qb8 {[%emt 0:13:07]} 20. Rcb1 {[%emt 0:22:00]} Qc7 {[%emt 0:01:30]} 21. h3 {[%emt 0:11:47]} Rfd8 {[%emt 0:02:39] The position is equal.} 22. Qc3 {[%emt 0:01:38]} h6 {[%emt 0:18:41]} (22... Rac8 $5 {[%cal Rc6d4]}) 23. Rb5 {[%emt 0:05:54][%cal Rc4a5]} Rac8 {[%emt 0:04:07][%cal Oc6d4]} 24. Ra4 {[%emt 0:10:53][%cal Rc4a5]} Qd7 {[%emt 0:06:44][%cal Rc6d4]} 25. Nb6 {[%emt 0:10:37]} ({Don't go for} 25. Qa3 $2 Nb4 26. Raxa5 (26. Rbxa5 $2 Rxc4 27. Rxb4 Rxb4 $19) 26... Rxc4 $19) 25... Nxd4 {[%emt 0:00:06]} 26. Nxd4 {[%emt 0:00:08]} Rxc3 {[%emt 0:00:06]} 27. Nxd7 {[%emt 0:00:06]} Rxd7 {[%emt 0:00:05]} 28. Rbxa5 {[%emt 0:00:10]} Nc6 {[%emt 0:04:47]} 29. Ra8+ {[%emt 0:00:20]} Kh7 {[%emt 0:01:13]} 30. Nxc6 {[%emt 0:07:16]} Rxc6 {[%emt 0:00:06]} 31. R4a7 {[%emt 0:00:09]} Rxa7 {[%emt 0:00:25]} 32. Rxa7 $11 {[%emt 0:00:02][%mdl 4096] Endgame KR-KR} f6 {[%emt 0:00:09]} 33. f3 {[%emt 0:00:22]} e5 {[%emt 0:00:06]} 34. h4 {[%emt 0:00:06]} h5 {[%emt 0:00:05]} 35. Rb7 {[%emt 0:00:06]} Rc2 {[%emt 0:00:07]} 36. Ra7 {[%emt 0:00:10]} Rc6 {[%emt 0:00:04]} 37. Rb7 {[%emt 0:00:06]} Rc2 {[%emt 0:00:03]} 38. Ra7 {[%emt 0:00:05]} Rc6 {[%emt 0:00:24] Weighted Error Value: White=0.05 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.18"]
[Round "12.7"]
[White "Liang, Awonder"]
[Black "Swiercz, Dariusz"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2608"]
[BlackElo "2652"]
[Annotator "TA"]
[PlyCount "209"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 41,209,0,0,-2,-2,0,0,0,0,0,7,0,25,19,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,4,4,12,14,63,64,43,17,17,17,17,17,17,17,17,17,17,0,0,4,4,0,0,0,24,24,45,45,52,52,105,105,105,105,106,8,8,8,130,130,130,130,130,130,130,130,130,130,130,130,130,130,144,144,144,144,144,144,144,144,193,144,144,144,144,0,144,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,130,123,130,130,130,130,130,130,130,130,130,130,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,168,29973,29974,29972,29975,29974,29975,29980,29981,29980,0,29984,29985,29991,29992,29993,29994]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:59]} 2. c4 {[%emt 0:00:02]} c6 {[%emt 0:00:57]} 3. Nc3 {[%emt 0:00:02]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:10]} cxd5 {[%emt 0:00:02]} 5. Bf4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 6. e3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:06]} 7. Qb3 {[%emt 0:00:19]} Na5 {[%emt 0:00:07]} 8. Qa4+ {[%emt 0:00:09]} Bd7 {[%emt 0:00:05]} 9. Qc2 {[%emt 0:00:47]} e6 {[%emt 0:00:28]} 10. Nf3 {[%emt 0:00:15]} Rc8 {[%emt 0:00:22]} 11. Bd3 {[%emt 0:00:14]} Bb4 {[%emt 0:00:14]} 12. O-O {[%emt 0:00:23]} a6 {[%emt 0:00:20]} 13. Rac1 {[%emt 0:28:26]} Bxc3 {[%emt 0:25:58]} 14. bxc3 {[%emt 0:00:00]} Bb5 {[%emt 0:00:03]} 15. Bxb5+ {[%emt 0:00:00]} axb5 {[%emt 0:00:05]} 16. Qb1 {[%emt 0:24:32]} Qb6 {[%emt 0:18:34]} 17. Be5 {[%emt 0:00:00]} Nc4 {[%emt 0:08:03]} 18. Bxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:05:12]} 19. e4 {[%emt 0:05:33]} dxe4 {[%emt 0:02:55]} 20. Qxe4 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 21. Qf4 {[%emt 0:00:00]} (21. d5 $5 Qxd5 22. Qxd5 $14) 21... Ke7 {[%emt 0:02:37]} 22. Rfe1 {[%emt 0:00:00]} Qd5 {[%emt 0:03:02]} 23. g3 {[%emt 0:06:50]} h5 {[%emt 0:00:00]} 24. Nh4 {[%emt 0:11:25]} Nd6 {[%emt 0:01:55]} 25. Ng2 {[%emt 0:17:14]} Ra8 {[%emt 0:03:23]} 26. Ne3 {[%emt 0:02:14]} Qe4 {[%emt 0:14:20]} 27. Qxe4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:04]} 28. f3 {[%emt 0:11:43]} Ng5 {[%emt 0:11:24]} 29. Re2 {[%emt 0:01:04]} Nxf3+ {[%emt 0:01:46]} 30. Kg2 {[%emt 0:00:00]} Ng5 {[%emt 0:01:01]} 31. Nd5+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 32. Nxf6 {[%emt 0:00:00]} Kg7 {[%emt 0:05:12]} 33. Rf1 {[%emt 0:00:00]} Rh6 {[%emt 0:00:48]} 34. Ref2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 35. gxh4 {[%emt 0:00:00]} Rxh4 {[%emt 0:00:00]} 36. Kh1 {[%emt 0:02:09]} Rh6 {[%emt 0:03:42]} 37. Nd7 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 38. Rg2 {[%emt 0:00:00]} Rh5 {[%emt 0:00:00]} 39. d5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 40. Nc5 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 41. Nd3 {[%emt 0:21:15]} Kf6 {[%emt 0:17:17]} 42. Nf4 {[%emt 0:00:00]} Rh7 {[%emt 0:01:57]} (42... Rh4 $1 $11 {was preferrable.}) 43. dxe6 $14 {[%emt 0:00:00]} Rd8 {[%emt 0:08:09]} 44. e7 {[%emt 0:00:00]} Rxe7 {[%emt 0:00:00]} 45. Nh5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 46. Rfg1 {[%emt 0:00:00]} Kxh5 {[%emt 0:00:00]} 47. Rxg5+ {[%emt 0:00:00]} Kh4 {[%emt 0:00:00]} 48. Rxf5 {[%emt 0:00:00]} Rd2 {[%emt 0:00:00]} 49. Rf8 {[%emt 0:00:00]} Re5 {[%emt 0:09:59]} 50. Rh8+ {[%emt 0:00:00]} Rh5 {[%emt 0:00:00]} 51. Rxh5+ {[%emt 0:00:00]} Kxh5 {[%emt 0:00:00]} 52. Rb1 {[%emt 0:00:00]} Rd5 {[%emt 0:00:00]} 53. Kg2 {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 54. Kf2 {[%emt 0:00:00]} Rc5 $1 {[%emt 0:00:00]} 55. Rb3 {[%emt 0:01:31]} Kf5 {[%emt 0:00:00]} (55... Re5 $1 $14) 56. Ke3 $16 {[%emt 0:00:51]} Ke6 {[%emt 0:00:56]} 57. h4 {[%emt 0:01:43]} Rc4 {[%emt 0:00:00]} 58. Kd3 {[%emt 0:00:02]} (58. Rxb5 $16 Rxc3+ 59. Kf4) 58... Rxh4 $11 {[%emt 0:00:00]} 59. Rxb5 {[%emt 0:00:02]} Kd6 {[%emt 0:00:00]} (59... Ra4 $1 $11) 60. Rxb6+ $16 {[%emt 0:00:07]} Kc5 {[%emt 0:00:00]} 61. Ra6 $1 {[%emt 0:01:07]} Rh3+ {[%emt 0:00:00]} 62. Kc2 $1 {[%emt 0:00:06]} Kc4 {[%emt 0:00:00]} 63. Ra4+ {[%emt 0:00:04]} Kb5 {[%emt 0:00:00]} 64. Rg4 {[%emt 0:00:11]} Rh1 {[%emt 0:00:00]} 65. Kb3 {[%emt 0:01:07]} Rb1+ {[%emt 0:00:00]} 66. Ka3 $1 {[%emt 0:00:02]} Kc5 {[%emt 0:00:03]} 67. Rb4 {[%emt 0:00:23]} Rc1 {[%emt 0:00:17]} 68. Kb2 {[%emt 0:00:02]} Rh1 {[%emt 0:00:10]} 69. a4 {[%emt 0:00:13]} Kc6 {[%emt 0:01:35]} 70. Rb3 {[%emt 0:00:45]} Kc5 {[%emt 0:00:33]} (70... Rh2+ $16 {was worth a try.} 71. Ka3 Rh1) 71. Rb5+ {[%emt 0:01:11]} (71. a5 $18) 71... Kc6 $16 {[%emt 0:00:32]} 72. Rb4 {[%emt 0:00:21]} Rg1 {[%emt 0:00:18]} 73. Rb5 {[%emt 0:01:32]} Rh1 $1 {[%emt 0:00:36]} 74. Rg5 {[%emt 0:00:00]} Kb6 {[%emt 0:00:30]} 75. Kb3 $1 {[%emt 0:00:00]} Rb1+ {[%emt 0:00:14]} 76. Kc4 {[%emt 0:00:00]} Rc1 {[%emt 0:00:22]} 77. Rg6+ {[%emt 0:00:00]} Ka5 {[%emt 0:00:20]} 78. Rg8 {[%emt 0:04:30]} Rh1 {[%emt 0:00:42]} 79. Ra8+ {[%emt 0:00:09]} Kb6 {[%emt 0:00:00]} 80. Rb8+ {[%emt 0:00:16]} Ka5 {[%emt 0:00:41]} 81. Rb4 {[%emt 0:00:08]} Rh4+ {[%emt 0:00:42]} 82. Kb3 {[%emt 0:00:02]} Rh1 {[%emt 0:00:15]} 83. Rb5+ {[%emt 0:00:06]} Ka6 {[%emt 0:00:01]} 84. c4 {[%emt 0:00:16]} Rb1+ {[%emt 0:00:42]} 85. Kc3 $1 {[%emt 0:00:02]} Rc1+ {[%emt 0:01:37]} 86. Kb4 {[%emt 0:00:01]} Rb1+ {[%emt 0:00:32]} 87. Kc5 {[%emt 0:00:02]} Ra1 {[%emt 0:00:24]} 88. Rb6+ {[%emt 0:03:34]} Ka7 {[%emt 0:00:07]} 89. Rb4 $1 {[%emt 0:00:08]} Rh1 {[%emt 0:00:17]} 90. Kb5 {[%emt 0:01:24]} Kb7 {[%emt 0:01:12]} 91. a5 {[%emt 0:00:19]} Rc1 {[%emt 0:00:26]} 92. a6+ {[%emt 0:01:24]} Ka7 {[%emt 0:00:36]} 93. c5 {[%emt 0:01:57]} Rh1 {[%emt 0:00:13]} 94. Rd4 {[%emt 0:01:18]} Rb1+ {[%emt 0:00:20]} 95. Kc6 {[%emt 0:00:02]} Rh1 {[%emt 0:00:10]} 96. Rd8 {[%emt 0:00:28]} Rh2 {[%emt 0:00:42]} 97. Re8 {[%emt 0:01:34]} Rc2 $2 {[%emt 0:00:59] [#]} (97... Rh1 $18 98. Re3 Rh2) 98. Kd6 $1 {[%emt 0:00:53]} Rd2+ {[%emt 0:00:29]} 99. Kc7 {[%emt 0:00:16]} Rh2 {[%emt 0:00:37] [#]} 100. c6 $1 {[%emt 0:01:53]} Rh7+ {[%emt 0:00:32]} 101. Kd6 {[%emt 0:00:18]} Rh6+ {[%emt 0:00:27]} 102. Kd7 $2 {[%emt 0:00:07]} (102. Re6 {mates} Rh8 103. c7 Kxa6 104. Kc6 Ka5 105. Re2 Kb4 106. Rc2 Ka5 107. Kb7) 102... Rh7+ $2 {[%emt 0:00:29][%mdl 8192]} (102... Kxa6 $11 103. c7 Rh7+ 104. Re7 Rh8 105. c8=Q+ Rxc8 106. Kxc8 Kb6 107. Rc7 Kb5) 103. Re7 {[%emt 0:00:13]} Rh1 {[%emt 0:00:16]} 104. c7 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:03]} 105. Ke8 {[%emt 0:00:06]} 1-0

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.1"]
[White "Robson, Ray"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2690"]
[BlackElo "2690"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,144,32,30,23,20,23,17,27,19,13,22,13,17,26,19,9,5,35,21,29,8,24,15,18,9,12,24,15,14,25,17,23,0,0,0,0,0,0,0,0,-14,0,-4,0,0,0,0,0,0,0,3,15,9,85,85,79,82,94,87,86,-74,-83,-85,-86,-67,-53,-69,-62,-133,-120,-148,-141,-141,-141,-150,-152,-130,-130,-130,-95,-137,-111,-132,-72,-139,-124,-155,-80,-80,-80,-80,-80,-80,-80,-158,-133,-121,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:04:13]} d5 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:17]} dxc4 {[%emt 0:00:17]} 3. Nf3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:30]} 4. e3 {[%emt 0:00:25]} e6 {[%emt 0:00:10]} 5. Bxc4 {[%emt 0:00:27]} c5 {[%emt 0:00:10]} 6. O-O {[%emt 0:00:29]} a6 {[%emt 0:00:15]} 7. b3 {[%emt 0:00:53]} cxd4 {[%emt 0:04:19]} 8. Nxd4 {[%emt 0:01:02]} Be7 {[%emt 0:00:34]} 9. Bb2 {[%emt 0:00:42]} O-O {[%emt 0:00:12] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 10. Be2 {[%emt 0:00:56]} Bd7 {[%emt 0:01:40] 10...b5 is the hot move.} 11. Nd2 {[%emt 0:01:09]} Nc6 {[%emt 0:00:11]} 12. N4f3 {[%emt 0:01:21]} b5 {[%emt 0:08:03]} 13. Rc1 {[%emt 0:03:03]} Rc8 {[%emt 0:04:17]} 14. a3 {[%emt 0:02:13]} Qb6 {[%emt 0:02:36]} (14... Nd5 {is interesting.} 15. Bd3 Qb6 16. Qe2 Rfd8) 15. Bd3 {[%emt 0:01:22]} Rfd8 {[%emt 0:02:03]} 16. Qe2 {[%emt 0:01:01] [#]} Be8 $146 {[%emt 0:20:57]} ({Predecessor:} 16... Nd5 17. Rfd1 Bf6 18. Bxf6 Nxf6 19. Ne4 Nxe4 20. Bxe4 Ne7 21. Rxc8 Bxc8 22. b4 Rxd1+ 23. Qxd1 h6 24. h3 {½-½ (24) Repp,H (2500)-Vinchev,S (2507) GER email 2017}) 17. h3 {[%emt 0:04:16]} Nd7 {[%emt 0:01:43]} 18. b4 {[%emt 0:12:28]} e5 {[%emt 0:04:48]} 19. Bf5 {[%emt 0:15:09][%cal Of3e5]} f6 $1 {[%emt 0:00:40]} 20. Ne4 {[%emt 0:04:00]} Ncb8 {[%emt 0:05:51]} 21. Nc3 {[%emt 0:03:46]} Bf7 {[%emt 0:00:28] Against Nd5} 22. Rfd1 {[%emt 0:01:09]} g6 {[%emt 0:05:54]} 23. Be4 {[%emt 0:03:44]} Qa7 {[%emt 0:00:04]} 24. Nd5 {[%emt 0:03:24]} Nb6 $1 {[%emt 0:00:02]} 25. Rc7 {[%emt 0:07:14]} Rxc7 {[%emt 0:00:04]} 26. Nxe7+ {[%emt 0:00:06][%mdl 64] Discovered Attack, Remove Defender} Rxe7 {[%emt 0:00:08]} 27. Rxd8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:26] Hoping for ...N8d7.} 28. Rd1 {[%emt 0:08:26]} Qc7 {[%emt 0:06:08]} 29. g4 {[%emt 0:02:06]} h6 {[%emt 0:00:03]} 30. Rc1 {[%emt 0:05:24]} Qd6 {[%emt 0:00:02]} 31. Rd1 {[%emt 0:00:42]} Qc7 {[%emt 0:04:23]} 32. Rc1 {[%emt 0:00:28]} Qd6 {[%emt 0:04:09]} 33. Qc2 {[%emt 0:00:43]} Nc4 {[%emt 0:05:11]} 34. Rd1 {[%emt 0:02:38]} Qc7 {[%emt 0:08:11] [#]} (34... Qb6 $1 $11 {remains equal.}) 35. Nh4 $1 $16 {[%emt 0:01:08][%cal Re4g6]} Nxb2 {[%emt 0:05:59]} 36. Qxb2 {[%emt 0:00:02]} Rd7 {[%emt 0:00:06]} 37. Rc1 {[%emt 0:01:22]} Qd8 {[%emt 0:00:02]} 38. Qb1 $2 {[%emt 0:01:43] White is more active.} (38. Qa1 $16 {and life is bright.}) 38... f5 $1 $17 {[%emt 0:00:55]} 39. Bxf5 {[%emt 0:04:20]} Qxh4 {[%emt 0:02:03]} ({Much worse is} 39... gxf5 $6 40. Nxf5+ Kh7 41. Nh4+ Kh8 42. Qf5 $11) 40. Bxd7 {[%emt 0:00:14]} Nxd7 {[%emt 0:00:07][%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 41. Kg2 {[%emt 0:22:12]} h5 {[%emt 0:02:31] aiming for ...Nf6.} 42. f3 {[%emt 0:07:26] [#]} ({White should play} 42. Qe4 $1 $15) 42... Nb6 $1 $36 {[%emt 0:11:51][%mdl 2048] Black is really pushing.} 43. Qe4 {[%emt 0:01:06]} Nc4 {[%emt 0:00:03]} 44. Rd1 {[%emt 0:00:45] Inhibits Bd5.} Kh6 {[%emt 0:09:00]} 45. Qd3 {[%emt 0:00:29]} Qg5 {[%emt 0:02:30]} 46. Re1 {[%emt 0:00:39]} Be6 {[%emt 0:00:38]} 47. Kg3 {[%emt 0:00:51]} Kg7 {[%emt 0:03:58]} 48. Re2 {[%emt 0:02:11]} Qe7 {[%emt 0:00:35]} 49. Re1 {[%emt 0:00:37]} Qc7 {[%emt 0:01:01]} (49... h4+ $142 50. Kf2 Bf7) 50. Kg2 {[%emt 0:00:42]} (50. f4 $142) 50... h4 {[%emt 0:01:15]} 51. Rd1 {[%emt 0:00:56]} e4 {[%emt 0:03:52]} (51... a5 $142 52. Rc1 Qa7) 52. Qc3+ {[%emt 0:01:14]} Qe5 {[%emt 0:00:17]} 53. Qxe5+ {[%emt 0:00:33]} Nxe5 {[%emt 0:00:01]} 54. fxe4 {[%emt 0:01:00]} Nc4 {[%emt 0:00:02][%csl LRa3,LRe3]} 55. Rd8 {[%emt 0:01:57]} ({Better is} 55. Kf3) 55... Nxa3 {[%emt 0:02:12]} 56. Ra8 {[%emt 0:00:18]} Kf6 {[%emt 0:03:43]} (56... Nc2 $17 57. Rxa6 Bc4) 57. Rxa6 $11 {[%emt 0:00:14] The position is equal.} Nc4 {[%emt 0:00:01]} 58. Rc6 {[%emt 0:01:00]} g5 {[%emt 0:00:39]} 59. Kf2 {[%emt 0:00:37]} Ne5 {[%emt 0:01:10]} 60. Rb6 {[%emt 0:00:13]} Nd3+ {[%emt 0:00:01]} 61. Kf3 {[%emt 0:00:21]} Nxb4 {[%emt 0:00:45]} 62. e5+ {[%emt 0:00:59]} Ke7 {[%emt 0:00:02]} 63. Rxb5 {[%emt 0:00:10]} Nd3 {[%emt 0:00:59]} 64. Ra5 {[%emt 0:00:35]} Kf7 {[%emt 0:00:41]} 65. Ra7+ {[%emt 0:00:32]} Kf8 {[%emt 0:00:04]} 66. Ra8+ {[%emt 0:00:28]} Kf7 {[%emt 0:00:01] Threatens to win with ...Bd5+.} 67. Ra7+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:30]} 68. Ra8+ {[%emt 0:00:27]} Ke7 {[%emt 0:01:11] White must now prevent ...Bd5+.} 69. Ra7+ {[%emt 0:00:23]} Ke8 {[%emt 0:00:42]} 70. Ra8+ {[%emt 0:00:43]} Ke7 {[%emt 0:00:02] Strongly threatening ...Bd5+.} 71. Ra7+ {[%emt 0:00:08]} Ke8 {[%emt 0:00:01]} 72. Ra8+ {[%emt 0:00:15]} Ke7 {[%emt 0:01:10] Black had all chances to win.  Weighted Error Value: White=0.15 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.2"]
[White "Caruana, Fabiano"]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2763"]
[BlackElo "2755"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,67,15,17,20,17,14,25,21,17,20,10,12,6,6,11,7,0,5,8,6,0,0,0,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 4. O-O {[%emt 0:00:07][%cal Bh1f1,Bf1e1,Be1e5][%mdl 32]} Nxe4 {[%emt 0:00:06]} 5. Re1 {[%emt 0:00:06]} Nd6 {[%emt 0:00:08]} 6. Nxe5 {[%emt 0:00:05]} Be7 {[%emt 0:00:07]} 7. Bf1 {[%emt 0:00:07]} Nxe5 {[%emt 0:00:17]} 8. Rxe5 {[%emt 0:00:06]} O-O {[%emt 0:00:08]} 9. d4 {[%emt 0:00:05]} (9. Nc3 Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Be7 13. Nf5 Bf6 14. Qe2 Nc7 15. Nd6 Ne6 16. c3 Qc7 17. Nxc8 Raxc8 18. d4 d5 19. Qg4 Rce8 20. Bd2 g6 21. a4 a5 22. Bd3 h5 23. Qg3 Qxg3 24. hxg3 b6 25. Rab1 Kg7 26. b4 axb4 27. Rxb4 Bd8 28. Be3 Bc7 29. Rc1 Ra8 30. Bc2 Ra5 31. c4 c5 32. dxc5 bxc5 33. Rbb1 dxc4 34. Bd1 Rd8 35. Rxc4 Be5 36. Bf3 Bd4 37. Bc1 Rd6 38. Kf1 Raa6 {Caruana,F (2776)-Aronian,L (2775) Saint Louis 2022 ½-½ (69)}) 9... Bf6 {[%emt 0:00:16]} 10. Re1 {[%emt 0:00:06]} Re8 {[%emt 0:00:07] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 11. c3 {[%emt 0:00:12]} Rxe1 {[%emt 0:00:30]} 12. Qxe1 {[%emt 0:00:05]} Ne8 {[%emt 0:00:05][%cal Bd6e8,Be8g7,Bg7f5][%mdl 32] White has an edge.} 13. Bf4 {[%emt 0:00:06] The position is equal.} d5 {[%emt 0:00:17]} 14. Bd3 {[%emt 0:00:07]} g6 {[%emt 0:00:38]} 15. Nd2 {[%emt 0:00:05][%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} Ng7 {[%emt 0:00:18]} 16. Qe2 {[%emt 0:00:38]} c6 {[%emt 0:00:39]} 17. Re1 {[%emt 0:00:30]} Bf5 {[%emt 0:00:25]} 18. Bxf5 {[%emt 0:00:05]} Nxf5 {[%emt 0:00:05]} 19. Nf3 {[%emt 0:00:05]} Ng7 {[%emt 0:00:37]} 20. Be5 {[%emt 0:00:07]} Ne6 {[%emt 0:00:26]} 21. Bxf6 {[%emt 0:00:05]} Qxf6 {[%emt 0:00:04]} 22. Ne5 {[%emt 0:00:06]} Re8 {[%emt 0:00:25]} 23. Ng4 {[%emt 0:00:05]} Qd8 {[%emt 0:00:18]} 24. Qe5 {[%emt 0:00:11] aiming for Nf6+.} Ng7 {[%emt 0:00:13]} 25. Qxe8+ {[%emt 0:00:05]} ({Don't go for} 25. Nh6+ $2 Kf8 26. Nxf7 Rxe5 $19) 25... Nxe8 {[%emt 0:00:06]} 26. Rxe8+ {[%emt 0:00:03][%mdl 64] [#] Remove Defender} Qxe8 {[%emt 0:00:06][%cal Re8e1]} 27. Nf6+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:06][%cal Re8e1]} 28. Nxe8 {[%emt 0:00:03]} Kxe8 $11 {[%emt 0:00:05][%mdl 4096] Endgame KP-KP} 29. f4 {[%emt 0:00:03]} f5 {[%emt 0:00:23]} 30. Kf2 {[%emt 0:00:05] [#]} Kf7 $5 $146 {[%emt 0:00:16][%mdl 8] New and interesting.} ({Predecessor:} 30... a5 31. a4 Ke7 {½-½ (31) Ding,L (2799)-Ma,Q (2645) Hangzhou 2022}) 31. Kg1 {[%emt 0:00:08]} Ke8 {[%emt 0:00:15]} 32. Kf2 {[%emt 0:00:04]} Kf7 {[%emt 0:00:04]} 33. Kg1 {[%emt 0:00:02]} Ke8 {[%emt 0:00:30]} 34. Kf2 {An interesting draw.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.3"]
[White "Swiercz, Dariusz"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2652"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,66,35,39,0,0,0,13,0,0,-2,-11,-5,-16,-27,-14,-25,-8,-51,-50,-52,-53,-73,-66,-133,-135,-148,-149,-141,-127,-233,-225,-218,-189,-225,-224,-226,-239,-236,-242,-266,-258,-244,-214,-765,-764,-947,-743,-29983,-29984,-29987,-29988]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:05:52]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:24]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:34]} Bc5 {[%emt 0:00:30]} 6. c3 {[%emt 0:05:27]} b5 {[%emt 0:00:04]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 8. a4 {[%emt 0:06:23]} Rb8 {[%emt 0:00:32]} 9. d4 {[%emt 0:02:51]} Bb6 {[%emt 0:00:06]} 10. a5 {[%emt 0:00:48] C78: Ruy Lopez: Archangelsk and Möller Defences.} Ba7 {[%emt 0:00:15]} (10... Nxa5 11. Rxa5 Bxa5 12. dxe5) (10... Bxa5 $2 11. d5 $18) 11. h3 {[%emt 0:01:03]} Bb7 {[%emt 0:00:12]} 12. Re1 {[%emt 0:01:17] The position is equal.} O-O {[%emt 0:00:51]} 13. Be3 {[%emt 0:02:37]} exd4 {[%emt 0:00:12]} (13... Nxe4 14. d5 $16) 14. cxd4 {[%emt 0:00:17] Strongly threatening d5.} Nb4 {[%emt 0:00:52]} (14... Nxe4 $2 15. d5 $16) 15. Nc3 {[%emt 0:28:26]} Bxe4 {[%emt 0:08:47]} ({Don't do} 15... Nxe4 16. Nxe4 Bxe4 17. Bd2 Bxf3 18. Qxf3 $16) 16. Nxe4 {[%emt 0:22:27]} (16. Bg5 $5 {[%cal Rc3e4]} Bg6 17. Nh4 $11) 16... Nxe4 {[%emt 0:00:04]} 17. d5 {[%emt 0:00:03]} Bc5 {[%emt 0:05:00]} 18. Bd4 {[%emt 0:02:39]} Re8 {[%emt 0:04:45][%cal Bf8e8,Be8e7,Be7e4][%mdl 32]} 19. Re3 {[%emt 0:00:30]} Qd7 {[%emt 0:07:37] [#]} 20. Rc1 $146 {[%emt 0:15:33]} ({White should play} 20. Qe1 $15 Nf6 21. Bxf6 gxf6 22. Nd4) ({Predecessor:} 20. Qe1 Nf6 21. Qd2 Rxe3 22. Bxe3 Ne4 23. Qd1 Bxe3 24. fxe3 Nc5 25. Ra3 Qe7 26. Qd2 {0-1 (33) Kevlishvili,R (2451)-Firouzja,A (2669) Reykjavik 2019}) 20... Re7 $17 {[%emt 0:13:29]} 21. Qe2 {[%emt 0:01:17]} Rbe8 {[%emt 0:00:07][%cal Oe4g3]} 22. Re1 {[%emt 0:00:51]} Kf8 {[%emt 0:00:47]} 23. Bc2 {[%emt 0:06:41]} (23. Qd1 $17) 23... f5 {[%emt 0:02:30] Active counter play!} 24. Bxe4 {[%emt 0:01:38]} Rxe4 {[%emt 0:00:17]} 25. Bxc5 {[%emt 0:00:36]} dxc5 {[%emt 0:00:20]} 26. Ng5 {[%emt 0:00:04]} Rxe3 {[%emt 0:00:06]} 27. fxe3 {[%emt 0:00:03]} Kg8 {[%emt 0:04:28]} ({Weaker is} 27... Qxd5 28. Rd1 Qb3 29. Nxh7+ Kg8 30. Qh5 $17) 28. Ne6 {[%emt 0:00:41]} Nxd5 {[%emt 0:00:56]} ({But not} 28... Qxd5 29. Nxc7 Qf7 30. Nxe8 Qxe8 31. Qd2 $16) 29. Nxc5 {[%emt 0:00:12]} Qc6 {[%emt 0:02:29]} 30. Qc2 $2 {[%emt 0:00:16]} (30. Rc1) 30... Nxe3 $19 {[%emt 0:00:37]} 31. Qb3+ {[%emt 0:01:48]} Kf8 {[%emt 0:00:48][%csl Ge3][%cal Rc6g2] [#]} 32. Rxe3 {[%emt 0:00:33]} Qxc5 {[%emt 0:00:04]} 33. Qa3 {[%emt 0:00:27]} b4 {[%emt 0:00:06] Weighted Error Value: White=0.77/Black=0.16 (very precise)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.4"]
[White "Dominguez Perez, Leinier"]
[Black "Shankland, Sam"]
[Result "1/2-1/2"]
[WhiteElo "2747"]
[BlackElo "2712"]
[Annotator "TA"]
[PlyCount "19"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,19,18,0]} 1. e4 {[%emt 0:03:43]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:02]} 6. Be3 {[%emt 0:00:08]} Ng4 {[%emt 0:00:06]} 7. Bc1 {[%emt 0:01:33]} Nf6 {[%emt 0:00:03]} 8. Be3 {[%emt 0:00:43]} Ng4 {[%emt 0:00:13] [#]} 9. Bc1 $146 {[%emt 0:00:13]} ({Predecessor:} 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg7 12. h3 Ne5 13. Nf5 Bxf5 14. exf5 Nbc6 15. Nd5 e6 16. fxe6 fxe6 17. Ne3 Qa5+ 18. c3 Nf3+ 19. gxf3 Bxc3+ 20. bxc3 Qxc3+ 21. Qd2 Qxa1+ {½-½ (55) Dominguez Perez,L (2745)-Firouzja,A (2778) Saint Louis 2022}) 9... Nf6 {[%emt 0:01:13]} 10. Be3 {[%emt 0:00:48] 10.Qd2 is setting a new trend.} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.5"]
[White "Niemann, Hans Moke"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2699"]
[BlackElo "2608"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,130,-1,-5,0,-7,0,0,0,0,-25,-41,-50,-26,-41,-17,-35,-32,-66,-62,-72,-33,-48,-37,-62,-33,-47,-53,-71,0,0,0,0,0,0,0,0,0,0,0,0,55,-53,0,0,0,13,35,17,61,12,16,0,72,64,120,22,31,26,30,30,27,0,0,0,0,-61,-77,-53,-26,-14,0,0,0,0,0,0,0,0,0,0,0,0,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,0,16,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:02:32]} e6 {[%emt 0:00:02]} 2. Qe2 {[%emt 0:03:10]} c5 {[%emt 0:00:28]} 3. Nf3 {[%emt 0:00:31]} Nc6 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:11]} e5 {[%emt 0:03:24]} 5. Bg2 {[%emt 0:09:44]} g6 {[%emt 0:01:05]} 6. O-O {[%emt 0:05:26] C00: French: Unusual White 2nd moves.} Bg7 {[%emt 0:00:02]} 7. c3 {[%emt 0:00:42][%cal Od2d4]} Nge7 {[%emt 0:00:36]} 8. Na3 {[%emt 0:02:56][%cal Od2d4] 8.a3 is the modern continuation.} O-O {[%emt 0:01:27]} 9. Nc2 {[%emt 0:04:41]} d5 {[%emt 0:02:11]} 10. d3 {[%emt 0:00:20]} h6 {[%emt 0:03:52] [#]} 11. a3 $146 {[%emt 0:04:19]} ({Predecessor:} 11. b4 cxb4 12. cxb4 a6 13. Bb2 d4 14. Nd2 Re8 15. a4 Be6 16. f4 exf4 17. gxf4 {0-1 (71) King,D (2530)-Nunn,J (2610) Bunratty 1998}) 11... d4 {[%emt 0:04:00]} 12. c4 {[%emt 0:05:19]} a5 {[%emt 0:00:13]} 13. Rb1 {[%emt 0:01:03]} a4 {[%emt 0:03:58]} 14. Nd2 {[%emt 0:01:11]} Be6 {[%emt 0:06:55]} 15. f4 {[%emt 0:01:42]} Qd7 {[%emt 0:02:01]} 16. Ne1 {[%emt 0:04:59]} Qc7 {[%emt 0:15:53]} 17. Ndf3 {[%emt 0:03:48]} f6 {[%emt 0:15:57]} 18. Nh4 {[%emt 0:06:33]} g5 {[%emt 0:00:19]} (18... exf4 $17 19. gxf4 g5) 19. Nf5 $11 {[%emt 0:03:13]} Nxf5 {[%emt 0:04:23]} 20. exf5 {[%emt 0:00:10]} Bxf5 {[%emt 0:00:35]} 21. fxg5 {[%emt 0:00:11]} fxg5 {[%emt 0:00:05]} 22. Bxg5 {[%emt 0:01:06]} Bg6 {[%emt 0:07:27]} (22... hxg5 23. Bd5+ Kh7 24. Rxf5 $1 Rxf5 25. Be4 $16) 23. Rxf8+ {[%emt 0:00:47]} Rxf8 {[%emt 0:00:03]} 24. Bd2 {[%emt 0:00:17]} Qe7 {[%emt 0:06:12]} (24... Qb6 $11) 25. Nf3 {[%emt 0:06:12] [#]} (25. Bd5+ $14 Bf7 26. Be4) 25... e4 {[%emt 0:00:13]} ({Better is} 25... Bxd3 $1 $15 26. Qxd3 e4) 26. Nh4 {[%emt 0:00:07]} Bh7 {[%emt 0:00:05]} 27. dxe4 {[%emt 0:02:06]} Qe6 {[%emt 0:04:55]} 28. Qh5 {[%emt 0:01:51]} Qf7 {[%emt 0:00:35]} (28... Qxc4 29. Bxh6 Qf7 30. Qg5 $16) (28... Bxe4 $2 29. Re1 Qe5 30. Qxe5 Nxe5 31. Bxe4 $18) 29. Qd5 {[%emt 0:04:14]} (29. Qxf7+ $1 $14 Rxf7 30. Nf5) 29... Ne5 {[%emt 0:02:24]} 30. Bf4 {[%emt 0:01:48]} Nxc4 {[%emt 0:05:25]} (30... Qxd5 $11 31. cxd5 Nd3) 31. Qxc5 $16 {[%emt 0:00:27] Strongly threatening Rf1.} b6 {[%emt 0:00:27] [#]} (31... d3 $14) 32. Qb5 {[%emt 0:01:26]} (32. Qc6 $1 $16) 32... Ne3 $11 {[%emt 0:00:08] Inhibits Rf1.} 33. Re1 {[%emt 0:02:01]} (33. Bf3 {with more complications.} Qe6 34. Re1 Bxe4 35. Bxe4 Qxe4 36. Qxa4 Rxf4 37. gxf4 Bf6 38. Qc4+) 33... Qb3 {[%emt 0:03:44]} 34. Qxb3+ {[%emt 0:00:58]} axb3 {[%emt 0:00:01]} 35. e5 {[%emt 0:00:28]} (35. Bxe3 dxe3 36. Nf3 (36. Rxe3 $2 Bd4 $19) (36. e5 $2 Bxe5 37. Bd5+ Kg7 $19) 36... Bxe4 37. Rxe3 Bc2 $17) 35... Nxg2 {[%emt 0:00:41]} 36. Kxg2 {[%emt 0:05:43]} Rc8 $1 {[%emt 0:00:01] White must now prevent ...Rc2+.} 37. Re2 {[%emt 0:00:43]} (37. Kf3 $1 $11) 37... d3 {[%emt 0:02:44]} 38. Rd2 {[%emt 0:00:19]} Rc2 {[%emt 0:00:09]} 39. Nf3 {[%emt 0:03:03]} Be4 {[%emt 0:00:04] The position is equal.} 40. Kf2 $1 {[%emt 0:00:31]} Bxf3 {[%emt 0:02:08]} 41. Kxf3 {[%emt 0:30:25]} ({Wrong is} 41. Rxc2 $2 bxc2 42. Kxf3 {[#]} Bxe5 $1 {[%mdl 512]} 43. Bxh6 Bxb2 $19) 41... Bxe5 {[%emt 0:30:43]} 42. Rxd3 {[%emt 0:01:12]} Bxf4 {[%emt 0:00:28]} 43. Kxf4 {[%emt 0:00:11]} Rxb2 {[%emt 0:00:04][%mdl 4096] Endgame KR-KR} 44. h4 {[%emt 0:00:15]} Rb1 {[%emt 0:00:00]} ({Don't play} 44... Rf2+ 45. Kg4 $14) 45. Kg4 {[%emt 0:00:00]} b2 {[%emt 0:00:00] ( -> ...Rf1)} 46. Rb3 {[%emt 0:00:00]} Ra1 {[%emt 0:00:00]} 47. Rxb2 {[%emt 0:00:00]} Rxa3 {[%emt 0:00:00]} 48. Rxb6 {[%emt 0:00:00]} h5+ {[%emt 0:00:00]} 49. Kf4 {[%emt 0:00:00] aiming for Rb5.} Kg7 {[%emt 0:00:00]} 50. Re6 {[%emt 0:00:00]} Ra4+ {[%emt 0:00:00]} 51. Re4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:00]} 52. Re5 {[%emt 0:00:00]} Ra4+ {[%emt 0:00:00]} 53. Re4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:00]} 54. Re5 {[%emt 0:00:00]} Ra4+ {[%emt 0:00:00]} 55. Kg5 {[%emt 0:00:00]} Rg4+ {[%emt 0:00:00]} 56. Kxh5 {[%emt 0:00:00]} Rxg3 {[%emt 0:00:00]} 57. Rg5+ {[%emt 0:00:00]} Rxg5+ {[%emt 0:00:00]} 58. hxg5 {[%emt 0:00:00] KP-K} Kh7 {[%emt 0:00:00]} 59. g6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 60. Kg5 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 61. Kf6 {[%emt 0:00:00] Intending g7 and mate.} Kf8 {[%emt 0:00:00]} 62. Kf5 {[%emt 0:00:00] White threatens Kf6 and mate.} Kg7 {[%emt 0:00:00]} 63. Kg5 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 64. Kh6 {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 65. g7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 66. Kg6 {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.6"]
[White "Moradiabadi, Elshan"]
[Black "Lenderman, Aleksandr"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2534"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,142,8,14,0,15,19,29,10,29,0,0,0,1,0,24,24,33,31,14,0,0,0,0,0,0,0,0,0,0,0,0,0,7,14,16,0,0,0,0,0,0,0,0,0,12,5,10,15,25,10,23,26,19,9,15,7,7,0,12,0,0,0,4,0,0,0,8,8,8,0,16,0,0,0,0,0,0,0,0,0,7,6,8,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-154,-24,-27,-8,-181,-187,-184,-181,-181,-188]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:22]} 4. Bb5 {[%emt 0:00:04]} Bd6 {[%emt 0:00:54]} 5. a3 {[%emt 0:00:48]} h6 {[%emt 0:03:05]} 6. d3 {[%emt 0:00:08]} a6 {[%emt 0:04:11]} 7. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:03:19]} 8. Be3 {[%emt 0:05:12] C50: Hungarian Defence and Giuoco Pianissimo.} Bxe3 {[%emt 0:00:18]} 9. fxe3 {[%emt 0:00:02]} d6 {[%emt 0:00:08]} 10. O-O {[%emt 0:00:24] White has an edge.} O-O {[%emt 0:00:39]} 11. Qe1 {[%emt 0:03:47]} Be6 {[%emt 0:02:20]} 12. Nh4 {[%emt 0:08:30]} Kh7 {[%emt 0:11:49] [#]} 13. Rd1 $146 {[%emt 0:15:03]} ({Predecessor:} 13. Nf5 Ng8 14. Qg3 g6 15. Nh4 Bxc4 16. dxc4 Qg5 17. Qh3 Nge7 18. Rf3 h5 19. Raf1 {1-0 (42) Balabayeva,K (2308)-Kobo,O (2498) Chess.com INT 2021}) 13... g6 {[%emt 0:08:43]} 14. Rd2 {[%emt 0:06:05]} (14. Bd5 {is more complex.} Kg7 15. Qg3 Nh5 16. Qf2) 14... Nb8 {[%emt 0:07:31]} 15. Bxe6 {[%emt 0:16:10]} fxe6 {[%emt 0:00:12]} 16. d4 {[%emt 0:00:01]} Nbd7 {[%emt 0:02:56]} 17. Nf3 {[%emt 0:02:59]} Qe7 {[%emt 0:03:18]} 18. h3 {[%emt 0:00:41]} exd4 {[%emt 0:02:31]} 19. exd4 {[%emt 0:00:00]} e5 {[%emt 0:00:27]} 20. d5 {[%emt 0:06:37]} Rf7 {[%emt 0:02:39]} 21. g3 {[%emt 0:00:12]} Raf8 {[%emt 0:01:15]} 22. Rdf2 {[%emt 0:00:08]} Nc5 {[%emt 0:03:10]} 23. Qe3 {[%emt 0:01:33]} Qd7 {[%emt 0:04:53]} 24. Kg2 {[%emt 0:00:11][%cal Of3e5]} Na4 {[%emt 0:01:09]} (24... Nh5 $2 25. b4 $18 (25. Nxe5 Rxf2+ 26. Rxf2 Rxf2+ 27. Qxf2 Qe8 $16)) 25. Nd1 {[%emt 0:01:09]} Nc5 {[%emt 0:05:19]} 26. Nc3 {[%emt 0:00:19][%cal Of3e5]} Na4 {[%emt 0:02:46]} (26... Nh5 $2 27. b4 $18 (27. Nxe5 Rxf2+ 28. Rxf2 Rxf2+ 29. Qxf2 Qe8 $16)) 27. Nd1 {[%emt 0:00:04]} Nc5 {[%emt 0:15:13]} 28. Nd2 {[%emt 0:01:59]} a5 {[%emt 0:04:45]} 29. b4 {[%emt 0:02:41]} axb4 {[%emt 0:00:07]} 30. axb4 {[%emt 0:00:02]} Na4 {[%emt 0:02:24]} 31. c4 {[%emt 0:02:34]} c5 {[%emt 0:00:54]} 32. dxc6 {[%emt 0:00:34]} Qxc6 {[%emt 0:01:01]} 33. Qb3 {[%emt 0:02:19]} Nb6 {[%emt 0:00:57][%cal Ba4b6,Bb6d7,Bd7b8,Bb8c6,Bc6d8,Bd8e6,Be6g5][%mdl 32]} 34. Qd3 {[%emt 0:02:39]} Kg7 {[%emt 0:00:42]} 35. Ne3 {[%emt 0:04:26]} Nbd7 {[%emt 0:00:13]} 36. Nd1 {[%emt 0:02:29][%cal Be3d1,Bd1c3,Bc3b5][%mdl 32]} Qb6 {[%emt 0:01:10]} 37. Qc3 {[%emt 0:03:09]} Qd4 {[%emt 0:00:46]} 38. Qc2 {[%emt 0:05:23]} Nb8 {[%emt 0:03:10]} 39. Nc3 {[%emt 0:01:30]} Nc6 {[%emt 0:02:19]} 40. Nb5 {[%emt 0:03:39]} Qb6 {[%emt 0:01:56]} 41. Qd3 {[%emt 0:07:19]} ({Don't go for} 41. Nxd6 $2 Nxb4 42. c5 Qxd6 43. cxd6 Nxc2 $19) 41... Rd7 {[%emt 0:07:09]} 42. Qc3 {[%emt 0:04:43][%cal Ob5d6]} Nd8 {[%emt 0:00:00]} 43. Rf3 {[%emt 0:01:43]} Ne6 {[%emt 0:00:05]} 44. Qe3 {[%emt 0:02:13]} Qd8 {[%emt 0:01:09]} 45. R3f2 {[%emt 0:01:09]} Ng5 {[%emt 0:01:33]} 46. Qe2 {[%emt 0:00:32]} Qe7 {[%emt 0:01:48]} 47. h4 {[%emt 0:00:58]} Ne6 {[%emt 0:00:14]} 48. Nc3 {[%emt 0:04:25][%cal Of2f6] Rxf6! is the strong threat.} Nd4 {[%emt 0:00:59] Active counter play!} 49. Qd3 {[%emt 0:01:02][%cal Of2f6]} Qe6 {[%emt 0:06:11]} 50. Nf3 {[%emt 0:04:33]} Nc6 {[%emt 0:02:09]} 51. Nd5 {[%emt 0:01:57][%cal Of3g5] Hoping for Ng5!} Rdf7 {[%emt 0:00:34]} 52. b5 {[%emt 0:01:59]} Nb8 {[%emt 0:00:32]} 53. Nd2 {[%emt 0:00:27][%cal Oc4c5,Bf3d2,Bd2f1,Bf1e3,Be3d5][%mdl 32]} Nbd7 {[%emt 0:00:41]} 54. Nxf6 {[%emt 0:00:26]} Nxf6 {[%emt 0:00:30]} 55. Rf3 {[%emt 0:00:14]} Ra8 {[%emt 0:01:20]} 56. R1f2 {[%emt 0:00:29]} Rff8 {[%emt 0:00:36]} 57. Nf1 {[%emt 0:01:32]} h5 {[%emt 0:05:04]} 58. Ne3 {[%emt 0:00:22]} Nd7 {[%emt 0:00:49]} 59. Rxf8 {[%emt 0:00:50]} Rxf8 {[%emt 0:00:34]} 60. Rxf8 Kxf8 $11 {[%emt 0:00:13][%mdl 4096] Endgame KQN-KQN} 61. Nd5 {[%emt 0:04:31]} Nc5 {[%emt 0:00:23]} 62. Qf3+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:14]} 63. Kf2 {[%emt 0:00:04]} Nd7 {[%emt 0:00:38]} 64. Qe3 {[%emt 0:00:59]} Qg4 {[%emt 0:01:10]} 65. Qf3 {[%emt 0:01:04]} Qh3 {[%emt 0:00:34]} 66. Nc7 {[%emt 0:01:38]} Nf6 {[%emt 0:00:40] Strongly threatening ...Qh2+.} 67. Ke3 $2 {[%emt 0:02:39] [#]} (67. Nd5 $11 Ng4+ 68. Ke1) 67... Qc8 {[%emt 0:01:45]} (67... Qh2 $1 $17 {Threatens to win with ...Qc2.} 68. Ne6+ Kf7 69. Ng5+ (69. Nd8+ $2 Ke7 $19) 69... Ke7) 68. b6 {[%emt 0:00:05]} Qd7 {[%emt 0:00:09] aiming for ...Qa4.} 69. Kd3 $2 {[%emt 0:01:35] [#]} (69. Ke2 $1 $11 {and White stays safe.}) 69... Qa4 $1 $19 {[%emt 0:01:00] Black is clearly better.} 70. Ne6+ {[%emt 0:01:04]} Kf7 {[%emt 0:00:05]} 71. Ng5+ {[%emt 0:00:19]} ({Not} 71. Nd8+ $2 Ke7 72. Nxb7 Qb3+ 73. Ke2 Qxb6 74. Nxd6 Qxd6 $19) 71... Ke7 {[%emt 0:00:07] Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)} 0-1

[Event "USA Championship 2022"]
[Site "Saint Louis"]
[Date "2022.10.19"]
[Round "13.7"]
[White "So, Wesley"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2774"]
[BlackElo "2684"]
[Annotator "TA"]
[PlyCount "245"]
[EventDate "2022.09.05"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 83,245,89,83,76,75,77,99,12,79,79,79,73,75,75,76,0,0,0,75,75,75,73,70,67,70,0,75,0,70,70,70,70,138,65,65,65,65,61,61,59,59,59,58,0,58,58,58,58,58,58,58,0,58,0,58,58,58,58,58,58,48,8,54,8,8,8,8,8,8,8,8,8,8,8,54,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:01:21]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:03]} d5 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:06]} dxc4 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 6. O-O {[%emt 0:00:19]} Nc6 {[%emt 0:00:07]} 7. dxc5 {[%emt 0:00:26]} Qxd1 {[%emt 0:00:08]} 8. Rxd1 {[%emt 0:00:03]} Bxc5 {[%emt 0:00:11]} 9. Nbd2 {[%emt 0:00:02]} c3 {[%emt 0:00:17]} 10. bxc3 {[%emt 0:00:05]} O-O {[%emt 0:00:03]} 11. Nb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:08]} 12. Nfd4 {[%emt 0:00:13]} Bd7 {[%emt 0:00:16]} 13. Nxc6 {[%emt 0:00:00]} Bxc6 {[%emt 0:00:10]} 14. Bxc6 {[%emt 0:00:00]} bxc6 {[%emt 0:00:08]} 15. f3 {[%emt 0:02:51]} Rfd8 16. Bd2 {[%emt 0:01:17]} Nd5 {[%emt 0:37:11]} 17. c4 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 18. c5 {[%emt 0:03:21]} Nc4 19. Bf4 Rxd1+ {[%emt 0:10:15]} 20. Rxd1 {[%emt 0:01:00]} e5 {[%emt 0:25:30]} 21. Rc1 {[%emt 0:06:42]} exf4 {[%emt 0:00:00]} 22. Rxc4 {[%emt 0:00:02]} fxg3 {[%emt 0:00:00]} 23. hxg3 {[%emt 0:00:04]} Rc8 {[%emt 0:00:00]} 24. g4 {[%emt 0:19:06]} Kf8 {[%emt 0:00:00]} 25. Rb4 {[%emt 0:06:13]} a5 {[%emt 0:00:00]} 26. Ra4 {[%emt 0:00:12]} Bd8 {[%emt 0:00:00]} 27. Kf2 {[%emt 0:00:07]} g6 {[%emt 0:00:00]} 28. f4 {[%emt 0:00:29]} Ra8 {[%emt 0:07:50]} 29. Nd4 {[%emt 0:02:34]} Be7 {[%emt 0:01:29]} 30. Rc4 {[%emt 0:01:51]} Rc8 {[%emt 0:00:50]} 31. Nb3 {[%emt 0:05:25]} Ra8 {[%emt 0:00:18]} 32. Ra4 {[%emt 0:00:02]} Bd8 {[%emt 0:01:00]} 33. Kf3 {[%emt 0:03:05]} Ke8 {[%emt 0:00:20]} 34. e4 {[%emt 0:03:11]} Bc7 {[%emt 0:00:50]} 35. e5 {[%emt 0:04:24]} g5 {[%emt 0:13:36]} 36. fxg5 {[%emt 0:03:46]} Kd7 {[%emt 0:00:27]} 37. Kf4 {[%emt 0:03:20]} Ke6 {[%emt 0:01:36]} 38. Ke4 {[%emt 0:00:13]} Bxe5 {[%emt 0:00:55]} 39. Rxa5 {[%emt 0:00:49]} Rg8 {[%emt 0:02:33]} 40. Ra6 {[%emt 0:00:17]} Rxg5 {[%emt 0:00:06]} 41. Rxc6+ {[%emt 0:30:04]} Kd7 {[%emt 0:30:06]} 42. Rh6 {[%emt 0:00:19]} Bg7 {[%emt 0:00:00]} 43. Rxh7 {[%emt 0:00:00]} Rxg4+ {[%emt 0:00:00]} 44. Kd5 {[%emt 0:00:00]} Kc7 {[%emt 0:13:28]} 45. a4 {[%emt 0:01:15]} (45. Rh3 $16) 45... Rg5+ {[%emt 0:00:00]} (45... Rg3 $1 $11) 46. Kc4 $16 {[%emt 0:00:28]} Rg4+ {[%emt 0:00:00]} 47. Kb5 {[%emt 0:00:34]} Bc3 {[%emt 0:00:00]} 48. Rxf7+ {[%emt 0:00:05]} Kb8 {[%emt 0:00:00]} 49. Rf8+ {[%emt 0:01:33]} (49. Na5 $16 {And now Nc6+ would win.} Rb4+ 50. Kc6 Rxa4 51. Nb7 Ra6+ 52. Kb5) 49... Kc7 $11 {[%emt 0:00:00]} 50. Rf7+ {[%emt 0:00:19]} ({White should play} 50. c6 $11) 50... Kb8 $1 $16 {[%emt 0:00:00]} 51. Na5 {[%emt 0:02:52]} Rb4+ {[%emt 0:00:00]} 52. Kc6 {[%emt 0:01:04]} Rxa4 {[%emt 0:00:00]} 53. Rf8+ {[%emt 0:01:05]} Ka7 {[%emt 0:00:00]} 54. Rf7+ {[%emt 0:01:47]} Kb8 $1 {[%emt 0:00:00]} 55. Rf8+ {[%emt 0:00:16]} Ka7 {[%emt 0:00:00]} 56. Nb7 {[%emt 0:00:04]} Ra6+ {[%emt 0:00:00]} 57. Kc7 $1 {[%emt 0:00:21]} Bd4 {[%emt 0:00:00] [#]} (57... Rh6 $14) 58. Nd6 {[%emt 0:03:55]} (58. Rf3 $1 $16) 58... Ra5 $1 $14 {[%emt 0:00:00]} 59. c6 {[%emt 0:00:02]} Be5 {[%emt 0:00:00]} 60. Re8 {[%emt 0:05:03]} Rd5 {[%emt 0:00:00]} 61. Re6 {[%emt 0:00:12]} Rc5 $1 {[%emt 0:00:00]} 62. Re7 $1 {[%emt 0:06:04]} Rd5 {[%emt 0:00:00]} 63. Re6 {[%emt 0:01:23]} Rc5 $1 {[%emt 0:00:00]} 64. Rg6 {[%emt 0:00:30]} Rc2 {[%emt 0:00:00]} 65. Rh6 {[%emt 0:00:30]} Rc1 {[%emt 0:00:00]} 66. Rh7 {[%emt 0:00:30]} Rd1 {[%emt 0:00:00]} 67. Rh6 {[%emt 0:00:30]} Rc1 $1 {[%emt 0:00:00]} 68. Rh7 {[%emt 0:00:30]} Rd1 {[%emt 0:00:00]} 69. Kc8+ $1 {[%emt 0:00:30]} Kb6 {[%emt 0:00:28]} 70. Nc4+ {[%emt 0:00:30]} Kxc6 {[%emt 0:00:30]} 71. Nxe5+ {[%emt 0:00:30]} Kb5 {[%emt 0:00:00]} 72. Rb7+ {[%emt 0:18:14]} Kc5 {[%emt 0:00:00]} (72... Ka6 $11) 73. Rc7+ {[%emt 0:00:03]} (73. Nd7+ $1 $14 {feels stronger.} Kd6 74. Rb4) 73... Kb5 $11 {[%emt 0:00:00]} 74. Kb7 {[%emt 0:01:49]} Rh1 {[%emt 0:00:00]} 75. Nf3 {[%emt 0:01:26]} Rh6 {[%emt 0:00:00]} 76. Nd4+ {[%emt 0:00:16]} Kb4 $1 {[%emt 0:00:00]} 77. Nc6+ {[%emt 0:00:01]} Kc5 {[%emt 0:00:00]} 78. Rg7 {[%emt 0:00:30]} Kd6 {[%emt 0:00:00]} (78... Rh5 $11) 79. Rg1 {[%emt 0:00:30]} (79. Kb6 $14) 79... Rh2 $11 {[%emt 0:00:20]} 80. Rd1+ {[%emt 0:00:30]} Kc5 {[%emt 0:00:30]} 81. Ne5 {[%emt 0:00:30]} Rh6 {[%emt 0:01:19]} 82. Kc7 Rh7+ {[%emt 0:00:30]} 83. Nd7+ Kc4 {[%emt 0:00:30]} 84. Kd6 {[%emt 0:01:29]} Rh6+ {[%emt 0:00:30]} 85. Ke5 Rh5+ {[%emt 0:00:30]} 86. Ke6 {[%emt 0:01:00]} Rh6+ {[%emt 0:00:30]} 87. Nf6 Rh3 {[%emt 0:00:30]} 88. Ke5 {[%emt 0:06:46]} Rd3 {[%emt 0:00:00]} 89. Rh1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 90. Rc1+ {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 91. Nd5 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 92. Nf4 {[%emt 0:00:00]} Re8+ {[%emt 0:00:00]} 93. Kd4 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 94. Rc5+ {[%emt 0:00:00]} Ka6 {[%emt 0:00:00]} 95. Nd5 {[%emt 0:00:00]} Rh4+ {[%emt 0:00:00]} 96. Ke5 {[%emt 0:00:00]} Rh5+ {[%emt 0:00:00]} 97. Kd6 {[%emt 0:00:00]} Rh6+ {[%emt 0:00:03]} 98. Kd7 {[%emt 0:00:00]} Rh7+ {[%emt 0:00:10]} 99. Ne7 {[%emt 0:00:00]} Kb6 {[%emt 0:00:06]} 100. Rg5 {[%emt 0:00:00]} Rf7 {[%emt 0:00:12]} 101. Rh5 {[%emt 0:00:00]} Rg7 {[%emt 0:00:57]} 102. Kd6 {[%emt 0:00:00]} Rg1 {[%emt 0:00:07]} 103. Rc5 {[%emt 0:00:00]} Rh1 {[%emt 0:00:24]} 104. Nd5+ {[%emt 0:00:00]} Ka6 {[%emt 0:00:36]} 105. Nc7+ {[%emt 0:00:48]} Ka7 {[%emt 0:00:03]} 106. Ra5+ {[%emt 0:01:01]} Kb6 {[%emt 0:00:03]} 107. Rb5+ {[%emt 0:00:01]} Ka7 {[%emt 0:00:03]} 108. Nd5 {[%emt 0:00:02]} Ka6 {[%emt 0:01:12]} 109. Rb3 {[%emt 0:03:15]} Rh6+ {[%emt 0:01:22]} 110. Kc5 {[%emt 0:00:16]} Rh5 {[%emt 0:00:20]} 111. Re3 {[%emt 0:01:35]} Kb7 {[%emt 0:01:24]} 112. Re7+ {[%emt 0:00:04]} Ka6 {[%emt 0:00:15]} 113. Rf7 {[%emt 0:00:55]} Re5 {[%emt 0:00:23]} 114. Rf6+ {[%emt 0:00:31]} Kb7 {[%emt 0:01:13]} 115. Rb6+ {[%emt 0:00:02]} Ka7 {[%emt 0:00:09]} 116. Rd6 {[%emt 0:00:58]} Kb7 {[%emt 0:00:14]} 117. Kb5 {[%emt 0:00:31]} Rh5 {[%emt 0:00:21]} 118. Kc5 {[%emt 0:00:27]} Re5 {[%emt 0:00:04]} 119. Rd7+ {[%emt 0:00:08]} Ka6 {[%emt 0:00:47]} 120. Rh7 {[%emt 0:00:08]} Rg5 {[%emt 0:00:03]} 121. Rh6+ {[%emt 0:01:07]} Kb7 {[%emt 0:00:04]} 122. Kd6 {[%emt 0:00:38]} Rg7 {[%emt 0:00:05]} 123. Kc5 {[%emt 0:00:30]} 1/2-1/2

