[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "1.1"]
[White "Chirilov, James A"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1838"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,80,44,40,41,43,82,0,34,-21,35,-46,-48,-39,-35,-43,-56,-40,-42,-59,-65,-69,-68,-86,-68,-56,-64,-66,-43,-54,-46,-58,-33,-45,-36,-30,-50,-62,-74,-53,-57,-87,-64,-60,-52,-50,-49,-131,-100,-216,-228,-220,-220,-213,-219,-208,-206,-217,-221,-456,-450,-1400,-1283,-1276,-1046,-775,-759]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:25]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:23]} 5. Nb3 {[%emt 0:01:10]} Nf6 {[%emt 0:00:01]} 6. Nc3 {[%emt 0:00:29]} e6 {[%emt 0:00:02]} 7. Be3 {[%emt 0:00:42]} Qc7 {[%emt 0:00:00]} 8. Bd3 {[%emt 0:04:57]} a6 {[%emt 0:05:06]} 9. O-O {[%emt 0:02:17]} b5 {[%emt 0:00:09] B33: Sicilian: Pelikan and Sveshnikov Variations.} 10. f4 {[%emt 0:01:37]} b4 {[%emt 0:00:37] [#]} 11. Nb1 $146 {[%emt 0:01:01]} (11. Na4 $1 $16) ({Predecessor:} 11. Na4 Rb8 12. c4 bxc3 13. Nxc3 h5 14. Be2 Rb4 15. Bf3 Qb8 16. Rf2 a5 17. Qe2 {0-1 (67) Miroslaw,M (2280)-Jakubowski,K (2508) Pokrzywna 2018}) 11... a5 {[%emt 0:07:58] The position is equal.} 12. Qf3 {[%emt 0:08:45]} (12. a4 $14) 12... Bb7 {[%emt 0:02:08]} (12... a4 $11 13. Nc1 Bb7) 13. Nc5 {[%emt 0:03:11] [#]} ({Better is} 13. a4 $14) 13... Nd4 $1 $15 {[%emt 0:02:31]} 14. Bxd4 {[%emt 0:01:17]} Bxc5 {[%emt 0:00:04]} 15. Bxc5 {[%emt 0:06:46]} Qxc5+ {[%emt 0:00:58]} 16. Kh1 d5 {[%emt 0:15:21][%cal Rd5e4]} 17. exd5 {[%emt 0:03:47]} Bxd5 {[%emt 0:01:01]} 18. Qe2 {[%emt 0:00:24]} O-O {[%emt 0:00:08] Black is more active.} 19. Nd2 {[%emt 0:01:09]} Rac8 {[%emt 0:03:41]} 20. a3 {[%emt 0:03:27]} bxa3 {[%emt 0:05:23]} 21. Rxa3 {[%emt 0:00:49]} Rb8 {[%emt 0:04:21]} 22. Rfa1 {[%emt 0:02:54]} Rxb2 {[%emt 0:02:14] Hoping for ...Ra8.} 23. Rxa5 {[%emt 0:00:14]} Qd4 {[%emt 0:00:09]} 24. R5a4 $1 {[%emt 0:02:04]} Rb4 {[%emt 0:01:13]} 25. Rxb4 {[%emt 0:01:47]} Qxa1+ {[%emt 0:00:05]} 26. Rb1 {[%emt 0:00:07]} Qd4 {[%emt 0:00:02]} 27. Rf1 {[%emt 0:08:13][%cal Bb1f1,Bf1f2,Bf2e2][%mdl 32]} g6 {[%emt 0:03:44]} 28. Qf2 {[%emt 0:01:16]} Qxf2 {[%emt 0:01:47]} 29. Rxf2 {[%emt 0:00:01]} Ng4 {[%emt 0:00:07]} 30. Re2 {[%emt 0:08:30]} Ra8 {[%emt 0:00:01] Threatens to win with ...Ra1+.} 31. Nf3 {[%emt 0:02:08]} ({White should play} 31. Kg1 $1 $15) 31... Ra1+ {[%emt 0:04:30]} 32. Ng1 {[%emt 0:03:15] [#]} (32. Ne1 $17) 32... Rf1 $1 $19 {[%emt 0:00:58] And now ...Nf2+ would win.} 33. h3 {[%emt 0:04:22]} Nf2+ {[%emt 0:00:04]} ({Don't play} 33... Rxf4 34. hxg4 Rxg4 35. Nf3 $16) 34. Kh2 {[%emt 0:00:05]} Nxd3 {[%emt 0:00:04]} 35. cxd3 {[%emt 0:00:05]} Rxf4 {[%emt 0:00:03] KRB-KRN} 36. Rd2 {[%emt 0:00:18]} g5 {[%emt 0:00:54][%cal Bg6g5,Bg5g4][%mdl 32]} 37. d4 $2 {[%emt 0:03:16]} (37. Rc2) 37... h5 {[%emt 0:02:40] Black is clearly winning.} 38. Rd3 {[%emt 0:00:44]} (38. Re2 $142 Rxd4 39. Nf3 Bxf3 40. gxf3) 38... Rf2 {[%emt 0:02:57]} 39. Rg3 {[%emt 0:00:04]} f6 {[%emt 0:00:29]} 40. h4 {[%emt 0:00:45]} g4 {[%emt 0:00:59] Weighted Error Value: White=0.40/Black=0.09 (flawless)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "1.2"]
[White "Shabalov, Alexander"]
[Black "Rajagopal, Adharsh"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2504"]
[BlackElo "1756"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,99,19,19,14,32,18,28,27,54,44,47,-11,18,12,40,40,30,27,50,29,47,43,56,58,65,71,52,53,69,63,61,79,73,65,68,65,61,47,43,49,55,44,42,34,67,54,82,93,79,84,87,85,91,88,75,50,51,43,49,22,195,191,189,192,390,373,452,410,437,428,527,476,483,450,435,439,601,581,818,811,1106,1072,2710,2679,2677,2562,2185,2175,1625,655,5710,3453]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:04]} 6. Qd3 {[%emt 0:00:13] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} e5 {[%emt 0:00:15]} 7. Nb3 {[%emt 0:00:06]} Be7 {[%emt 0:00:29]} 8. Bg5 {[%emt 0:01:42] White has an edge.} Be6 {[%emt 0:06:23]} 9. Bxf6 {[%emt 0:00:41]} Bxf6 {[%emt 0:00:08]} 10. Nd5 {[%emt 0:00:03]} ({White should play} 10. O-O-O $14) 10... Bxd5 {[%emt 0:13:40]} 11. Qxd5 {[%emt 0:00:21]} Nc6 {[%emt 0:00:13]} 12. c3 {[%emt 0:02:01]} O-O {[%emt 0:00:23]} 13. Rd1 {[%emt 0:01:23]} Be7 {[%emt 0:00:34]} 14. Be2 {[%emt 0:01:35]} Qc7 {[%emt 0:00:27]} 15. O-O {[%emt 0:00:38] [#]} Rfd8 $146 ({Predecessor:} 15... b5 16. a3 Rac8 17. Na1 Rfd8 18. Nc2 Bg5 19. Qd3 Ne7 20. Qg3 Bf4 21. Qh3 d5 {1-0 (34) Hoang,T-Nguyen,T Ha Tinh 2000}) 16. Rd3 {[%emt 0:06:25]} Rac8 {[%emt 0:17:01]} 17. Rfd1 {[%emt 0:01:51]} b5 18. Nd2 {[%emt 0:11:08]} Na5 {[%emt 0:09:14]} 19. b4 {[%emt 0:04:41]} Nc6 {[%emt 0:03:34]} 20. a4 {[%emt 0:01:44]} Bf6 {[%emt 0:04:01]} 21. axb5 {[%emt 0:05:29]} Ne7 {[%emt 0:00:24]} 22. Qb3 {[%emt 0:00:06]} axb5 {[%emt 0:00:20]} 23. Nf1 {[%emt 0:02:11]} Qc6 {[%emt 0:08:31]} 24. Bg4 {[%emt 0:10:21]} Rb8 {[%emt 0:01:26]} 25. Bf3 {[%emt 0:00:56]} Bg5 {[%emt 0:02:16]} 26. g3 {[%emt 0:00:13]} Nc8 {[%emt 0:02:45]} 27. h4 {[%emt 0:03:48]} Bh6 {[%emt 0:01:00]} 28. Qd5 {[%emt 0:01:03]} Qe8 {[%emt 0:00:21]} 29. Qa2 {[%emt 0:03:24]} Qc6 {[%emt 0:00:33] [#]} 30. Nh2 $1 {[%emt 0:01:53]} g6 {[%emt 0:01:52]} 31. Ng4 {[%emt 0:00:37]} Bg7 {[%emt 0:00:22]} 32. h5 {[%emt 0:00:15] White is more active.} Nb6 $1 {[%emt 0:01:04]} ({Not} 32... Ra8 33. Qd5 Qa6 34. h6 $16) 33. h6 $36 {[%emt 0:01:44][%mdl 2048] White has the initiative.} Bh8 {[%emt 0:00:08][%cal Od6d5]} 34. Qd2 {[%emt 0:17:56][%cal Rd3d6]} Nc4 {[%emt 0:00:31] A mistake that costs the game.} (34... d5 $1 $11) 35. Qg5 $18 {[%emt 0:00:32] And now Nf6+ would win.} Qe8 {[%emt 0:00:16]} 36. Rd5 {[%emt 0:05:06] Be2 is the strong threat.} ({Much less strong is} 36. Nf6+ $6 Bxf6 37. Qxf6 Qf8 $16) 36... Qe6 $2 {[%emt 0:01:31] [#]} (36... Kf8 37. Be2 Qe7 38. Qxe7+ Kxe7) 37. Rxb5 $3 {[%emt 0:01:38][%mdl 512]} f6 {[%emt 0:01:38] [#]} (37... Ra8 38. Rb7) 38. Rxb8 $1 {[%emt 0:00:07]} Rxb8 {[%emt 0:00:22]} 39. Qc1 {[%emt 0:00:05] White is clearly winning.} Rc8 {[%emt 0:01:01]} 40. Qa1 {[%emt 0:00:32]} Qf7 {[%emt 0:02:05]} 41. Qa6 {[%emt 0:00:21]} Qc7 {[%emt 0:00:38]} 42. Be2 {[%emt 0:00:58] aiming for Bxc4+.} Nb6 {[%emt 0:00:31]} 43. Ne3 {[%emt 0:00:30]} Qc6 {[%emt 0:00:52]} 44. Qa7 {[%emt 0:01:34]} Re8 {[%emt 0:02:00]} 45. b5 {[%emt 0:03:46]} Qc5 {[%emt 0:00:15] [#]} 46. Nc4 $1 {[%emt 0:01:08][%mdl 512]} Nxc4 {[%emt 0:00:34]} 47. Qxc5 {[%emt 0:00:05][%mdl 64] Remove Defender} dxc5 {[%emt 0:00:06]} 48. Bxc4+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:08]} 49. b6 {[%emt 0:00:26]} (49. Rd7 $142 Re7 50. Rd6) 49... Rb8 {[%emt 0:00:25]} 50. Rd7 {[%emt 0:00:15] Weighted Error Value: White=0.16 (very precise) /Black=0.28 (precise)} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "1.3"]
[White "Guha, Rohit"]
[Black "Brodsky, David"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1945"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,80,-24,-5,-8,18,-17,-11,-18,-14,-21,-20,-14,-21,-4,-12,-22,0,0,0,0,76,89,74,26,28,8,33,0,0,2,211,58,105,97,91,91,91,107,104,89,68,64,76,33,35,0,0,-160,-85,-230,-230,-232,-230,-230,-238,-243,-233,-347,-346,-389,-381,-360,-373,-366,-352,-423,-360,-946,-947,-947,-945,-943,-823]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:22]} Bb4 {[%emt 0:00:04]} 4. f3 {[%emt 0:00:05]} c5 {[%emt 0:00:17]} 5. d5 {[%emt 0:00:19]} b5 {[%emt 0:00:02]} 6. e4 {[%emt 0:00:06] E20: Nimzo-Indian: 4 g3 and 4 f3.} d6 $1 {[%emt 0:00:09][%mdl 4] is more profitable than 6...bxc4 at the moment.} 7. Nge2 {[%emt 0:00:20]} bxc4 {[%emt 0:00:13] With the idea ...exd5.} 8. Nf4 {[%emt 0:09:35] The position is equal.} e5 {[%emt 0:00:11]} 9. Nfe2 {[%emt 0:00:35]} Nbd7 {[%emt 0:00:05]} 10. Ng3 {[%emt 0:05:15]} Nb6 {[%emt 0:00:08]} 11. Be2 {[%emt 0:01:36]} Ng8 {[%emt 0:00:05][%cal Bf6g8,Bg8e7,Be7g6,Bg6h4][%mdl 32]} 12. h4 {[%emt 0:08:53]} Ne7 {[%emt 0:01:07]} 13. h5 {[%emt 0:06:44] Inhibits Ng6.} h6 {[%emt 0:00:12] [#]} 14. O-O $146 {[%emt 0:01:52][%cal Be1g1,Bg1f2,Bf2g2,Bg2f3][%mdl 32]} ({Predecessor:} 14. f4 exf4 15. Bxf4 g5 16. hxg6 Nxg6 17. Qd2 Qe7 18. O-O Bd7 19. Bxh6 O-O-O 20. Nh5 Bxc3 21. bxc3 Qxe4 {0-1 (39) Suleymanli,A (2541)-Brkic,A (2621) Riga 2021}) 14... g5 {[%emt 0:16:45] [#]} (14... f6 $11 {keeps the balance.}) 15. hxg6 $1 $16 {[%emt 0:11:37]} Nxg6 {[%emt 0:00:14]} 16. f4 {[%emt 0:01:01]} (16. Nh5 $16) 16... Rg8 {[%emt 0:11:54]} 17. f5 {[%emt 0:08:39]} (17. Nh5 $5 {[%cal Rf4e5]} exf4 18. Bxf4 Nxf4 19. Rxf4 $11) 17... Nh4 {[%emt 0:02:46]} 18. Kf2 {[%emt 0:07:01] Hoping for Rh1.} Bxc3 {[%emt 0:07:26]} 19. bxc3 {[%emt 0:00:12] Rh1 is the strong threat.} Bd7 $2 {[%emt 0:00:03]} (19... Nxg2 $11 {and Black stays safe.} 20. Kxg2 Qh4) 20. a4 $2 {[%emt 0:06:11]} ({White should try} 20. Rh1 $18) 20... Qf6 {[%emt 0:17:32]} (20... Nxg2 $14 21. Kxg2 Qh4) 21. Bg4 {[%emt 0:06:48]} Nxg2 {[%emt 0:05:10]} 22. Kxg2 {[%emt 0:02:26] Strongly threatening Kh3.} Qh4 {[%emt 0:00:06]} 23. Rh1 {[%emt 0:00:45]} Qxg4 {[%emt 0:00:13]} 24. Qxg4 {[%emt 0:00:11]} Rxg4 {[%emt 0:00:06]} 25. Kf3 {[%emt 0:01:28]} Rg8 {[%emt 0:01:10]} 26. a5 {[%emt 0:04:07]} Na4 {[%emt 0:00:41]} 27. Nh5 {[%emt 0:00:38] aiming for Nf6+.} (27. Bd2 $5 {[%cal Rh1h6]}) 27... Ke7 {[%emt 0:10:55] Prevents Nf6.} ({Don't take} 27... Nxc3 28. Nf6+ Ke7 29. Nxg8+ Rxg8 30. Bxh6 $16) 28. Bxh6 $2 {[%emt 0:01:59]} ({White should play} 28. Bd2 $11) 28... Nxc3 $17 {[%emt 0:01:07] Threatens to win with ...Rab8.} 29. Rag1 {[%emt 0:01:04]} (29. Bg7 $17) 29... Rxg1 $19 {[%emt 0:01:14]} 30. Rxg1 {[%emt 0:01:08]} Rh8 {[%emt 0:00:15]} 31. Bg5+ {[%emt 0:11:57]} Kf8 {[%emt 0:00:15]} 32. Nf6 {[%emt 0:00:55]} Bb5 {[%emt 0:03:20]} 33. Rc1 {[%emt 0:01:33]} (33. Ra1 $142) 33... Na2 {[%emt 0:00:34]} 34. Ra1 {[%emt 0:00:52] [#]} Nb4 {[%emt 0:00:49]} 35. Ng4 {[%emt 0:00:14]} c3 {[%emt 0:00:50][%cal Bc4c3,Bc3c2][%mdl 32]} 36. Bh6+ {[%emt 0:00:32]} Ke7 {[%emt 0:00:25]} 37. Rg1 {[%emt 0:00:46]} c2 {[%emt 0:00:37][%cal Oh8h6] And now ...Rxh6! would win.} 38. Nf6 $2 {[%emt 0:00:30]} (38. Bg5+ Kd7 39. Kg3) 38... Rxh6 {[%emt 0:01:36] Black is clearly winning.} 39. Ng8+ {[%emt 0:00:06]} Ke8 {[%emt 0:00:23]} 40. Nxh6 {[%emt 0:00:11]} Nd3 {[%emt 0:00:03] Weighted Error Value: White=0.53/Black=0.20 (precise)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "1.4"]
[White "Panchanathan, Magesh Chandran"]
[Black "Sammons, Evan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2474"]
[BlackElo "1772"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,33,2,18,0,1,0,22,22,77,73,99,89,107,97,97,109,306,282,300,285,617,636]} 1. Nf3 {[%emt 0:03:32]} Nf6 {[%emt 0:00:12]} 2. g3 {[%emt 0:00:06]} b5 {[%emt 0:00:07]} 3. Bg2 {[%emt 0:00:37]} Bb7 {[%emt 0:00:07]} 4. O-O {[%emt 0:00:32]} e6 {[%emt 0:00:07]} 5. a4 {[%emt 0:01:52]} b4 {[%emt 0:00:20]} 6. d3 {[%emt 0:00:43]} c5 {[%emt 0:00:39]} 7. e4 {[%emt 0:00:27]} d6 {[%emt 0:00:09]} 8. c3 {[%emt 0:00:38] A05: Réti Opening: 1 Nf3 Nf6.} Nc6 {[%emt 0:02:28]} 9. a5 {[%emt 0:00:38] [#]} a6 $146 {[%emt 0:07:48]} ({Predecessor:} 9... Rc8 10. Qa4 Qd7 11. a6 Ba8 12. Nbd2 Be7 13. Nc4 O-O 14. Bd2 d5 15. exd5 Nxd5 {0-1 (31) Disconzi da Silva,R (2362)-Delgado Ramirez,N (2604) Florianopolis 2015}) 10. Qa4 {[%emt 0:00:08] The position is equal.} Qd7 {[%emt 0:09:37]} (10... bxc3 $11 11. bxc3 (11. Nxc3 Qd7 $11) 11... Be7) 11. Nbd2 $16 {[%emt 0:01:32][%cal Bb1d2,Bd2c4,Bc4b6][%mdl 32]} Be7 {[%emt 0:00:27]} 12. Nc4 {[%emt 0:01:27]} Rd8 {[%emt 0:01:55]} 13. Nb6 {[%emt 0:01:08]} Qc7 {[%emt 0:00:09]} 14. cxb4 {[%emt 0:00:43] White is more active.} cxb4 {[%emt 0:00:12]} (14... O-O $16) 15. Be3 $18 {[%emt 0:01:07]} O-O {[%emt 0:00:39]} 16. Rfc1 {[%emt 0:01:11] [#] Threatens to win with Nd4.} d5 $2 {[%emt 0:01:26]} (16... Nd7 17. d4 Kh8) 17. Bf4 {[%emt 0:01:15] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.02 (flawless) /Black=0.71} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "1.5"]
[White "Pothuri, Abhiram"]
[Black "Ippolito, Dean"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2090"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,102,24,25,37,0,49,40,59,51,62,56,44,61,69,72,54,35,61,18,39,2,5,4,24,27,30,0,5,-18,-27,-91,-74,-562,-519,-419,-400,-692,-681,-667,-626,-908,-860,-1328,-1282,-1180,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-329,-329,-329,-328,-343,-342,-342,-335,-527,-329,-329,-327,-1385,-1383,-1229,-1204,-1761,-1680,-5073,-5065,-29988,-29989,-29989,-29989]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:11]} g6 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:25]} Bg7 {[%emt 0:00:05]} 5. c3 {[%emt 0:00:29]} Nf6 {[%emt 0:00:33]} 6. Re1 {[%emt 0:01:06]} O-O {[%emt 0:00:26]} 7. d4 {[%emt 0:01:21]} d5 {[%emt 0:00:09]} 8. e5 {[%emt 0:05:27]} Ne4 {[%emt 0:00:16]} 9. Ng5 {[%emt 0:04:54]} Nxg5 {[%emt 0:12:49]} 10. Bxg5 {[%emt 0:00:13]} cxd4 {[%emt 0:02:02]} 11. cxd4 {[%emt 0:02:42]} f6 {[%emt 0:00:36] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 12. Bxc6 {[%emt 0:08:50]} bxc6 {[%emt 0:01:25]} (12... fxg5 $11 13. Ba4 a6) 13. Bf4 $14 {[%emt 0:01:16] [#]} e6 $146 {[%emt 0:43:13] White is slightly better.} ({Predecessor:} 13... Qb6 14. Qd2 a5 15. Nc3 a4 16. Rac1 Bd7 17. h4 Ra7 18. Re3 fxe5 19. Bxe5 Bh6 {1-0 (40) Menzel,R (2230)-Rabeler,G (2335) Germany 1991}) 14. Qd2 {[%emt 0:14:09]} fxe5 {[%emt 0:06:19]} 15. Bxe5 {[%emt 0:00:17]} Bxe5 {[%emt 0:00:04]} 16. Rxe5 {[%emt 0:00:23]} Qd6 {[%emt 0:04:06]} 17. Nc3 {[%emt 0:10:13]} c5 {[%emt 0:00:17]} 18. Rae1 {[%emt 0:01:56]} (18. Na4 $5 {[%cal Ra4c5]}) 18... Bd7 {[%emt 0:01:43]} 19. h4 {[%emt 0:14:13][%cal Bh2h4,Bh4h5][%mdl 32]} Rab8 {[%emt 0:01:36]} 20. h5 {[%emt 0:13:54]} cxd4 {[%emt 0:02:44]} 21. Qxd4 {[%emt 0:00:42][%cal Rc3d5]} Rb4 {[%emt 0:08:48]} (21... Qb6 $5 {[%cal Rb6d4]} 22. Qh4 (22. Qxb6 Rxb6 23. b3 Rc6 $15) 22... Qb4 $11) 22. Qd2 {[%emt 0:06:26][%cal Rc3d5] Strongly threatening Nxd5!} Rg4 {[%emt 0:05:03]} 23. h6 {[%emt 0:05:13]} Rf5 {[%emt 0:03:21]} 24. Rxf5 {[%emt 0:06:20]} gxf5 {[%emt 0:00:04]} 25. Qe2 {[%emt 0:00:43]} (25. Ne2 $11 {keeps the balance.}) 25... d4 {[%emt 0:01:04]} 26. Nb5 {[%emt 0:00:17][%mdl 8192]} (26. Nb1 $17) 26... Qd5 $1 $19 {[%emt 0:00:36][%csl Gg4,LRa2,LRb5,LRg2][%cal Rd5g2]} 27. f3 {[%emt 0:00:17]} Bxb5 {[%emt 0:02:10]} 28. Qc2 {[%emt 0:00:38]} (28. Qxe6+ $142 Qxe6 29. Rxe6) 28... Rg6 {[%emt 0:00:37]} 29. Qc8+ {[%emt 0:00:11]} Kf7 {[%emt 0:00:01]} 30. Rc1 {[%emt 0:00:38]} d3 {[%emt 0:02:25]} (30... Qxf3 31. Rc7+ Kf6 32. Qh8+ Kg5 33. gxf3 $18) 31. Qh8 {[%emt 0:00:42] Prevents Qd4+.} Rxh6 {[%emt 0:02:20]} 32. Rc8 {[%emt 0:00:35]} Qd6 $2 {[%emt 0:00:52]} ({Black should try} 32... d2 $19 33. Qg8+ Kf6 34. Rf8+ Ke5 35. Qg7+ Rf6 $3 {[%mdl 512]} 36. Qxf6+ Kd6) 33. Qg8+ $11 {[%emt 0:01:29]} Kf6 {[%emt 0:00:02]} 34. Rf8+ {[%emt 0:00:34]} Ke5 $1 {[%emt 0:00:06]} 35. Qg7+ {[%emt 0:00:09]} Kd5 $1 {[%emt 0:00:04]} 36. Qxh6 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQB} f4 $36 {[%emt 0:01:43][%mdl 2048] ...d2 is the strong threat. Black is pushing.} 37. Qg5+ {[%emt 0:01:18]} (37. Rxf4 $2 d2 38. Rd4+ Kxd4 $19) 37... e5 $1 {[%emt 0:00:31]} 38. Rd8 {[%emt 0:00:21]} Bd7 {[%emt 0:00:05] White must now prevent ...d2.} 39. Qg8+ {[%emt 0:00:26]} Kc5 {[%emt 0:00:35] And now ...d2 would win.} 40. Qxh7 $2 {[%emt 0:00:43][%mdl 8192] [#]} (40. Qb3 $1 $11 {and White is okay.} Qd4+ 41. Kf1) 40... d2 $1 $19 {[%emt 0:00:55]} ({Weaker is} 40... Qd4+ 41. Kh2 Kc6 42. Rg8 $11) 41. Qc2+ {[%emt 0:00:15] [#]} Kb6 $1 {[%emt 0:00:06] Active counter play!} 42. Qd1 {[%emt 0:00:40]} ({Much weaker is} 42. Qb3+ Kc7 43. Rxd7+ (43. Qb8+ $2 Kc6 $19) 43... Kxd7 $19) 42... Kc7 {[%emt 0:00:33]} 43. Ra8 {[%emt 0:00:35]} Kb7 {[%emt 0:00:44] Really sharp!} 44. Rh8 {[%emt 0:00:30] [#]} (44. Rd8 $142 Qb6+ 45. Kh2 Qxd8 46. Qxd2) 44... Ba4 $1 {[%emt 0:00:20][%mdl 512]} 45. Rh7+ {[%emt 0:00:17]} Kb6 {[%emt 0:00:13]} 46. b3 $2 {[%emt 0:00:09]} (46. Rh6 Qxh6 47. Qxd2) 46... Qc5+ {[%emt 0:00:31]} 47. Kh2 {[%emt 0:00:45]} Qc1 {[%emt 0:00:02]} 48. Qe2 {[%emt 0:00:42]} d1=Q {[%emt 0:00:04][%csl Gc1][%cal Rd1h1]} 49. Rh6+ {[%emt 0:00:37]} Bc6 {[%emt 0:00:13] ( -> ...Qh1#)} 50. Rxc6+ {[%emt 0:00:05]} Kxc6 {[%emt 0:00:03][%csl Gc1][%cal Rd1h1]} 51. Qa6+ {[%emt 0:00:10]} Kd5 {[%emt 0:01:17] Weighted Error Value: White=1.25/Black=0.20 (precise)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "2.1"]
[White "Moradiabadi, Elshan"]
[Black "Karthik, Advaith"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2537"]
[BlackElo "2081"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,39,22,21,17,2,20,10,22,13,18,6,229,243,232,252,245,221,219,186,183,183,231,211,288,275,391,397,396,388]} 1. c4 {[%emt 0:00:26]} Nf6 {[%emt 0:02:26]} 2. Nc3 {[%emt 0:07:02]} e6 {[%emt 0:00:10]} 3. e4 {[%emt 0:00:01]} d5 {[%emt 0:00:08]} 4. e5 {[%emt 0:00:09]} d4 {[%emt 0:00:06]} 5. exf6 {[%emt 0:00:08]} dxc3 {[%emt 0:00:07]} 6. bxc3 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:13]} 7. Nf3 {[%emt 0:01:44]} b6 {[%emt 0:04:33] A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} 8. g3 {[%emt 0:03:18]} Bb7 {[%emt 0:01:04]} 9. Bg2 {[%emt 0:00:01]} Bd6 {[%emt 0:05:21] The position is equal.} 10. d4 {[%emt 0:00:19] Strongly threatening Bg5.} h6 {[%emt 0:00:18] Inhibits Bg5.} 11. Qd3 {[%emt 0:00:50] [#]} O-O $146 {[%emt 0:03:35] [#]} (11... Nd7 $11) ({Predecessor:} 11... Nd7 12. O-O Rb8 13. Nd2 Bxg2 14. Kxg2 O-O 15. f4 Rbd8 16. Nf3 Qf5 17. Qxf5 exf5 {0-1 (42) Maslak,K (2548)-Khusenkhojaev,M (2310) Peterhof 2007}) 12. Ng5 $1 $18 {[%emt 0:01:24][%mdl 512]} hxg5 {[%emt 0:00:05]} 13. Bxb7 {[%emt 0:00:03]} Nd7 {[%emt 0:00:08]} 14. Bxa8 {[%emt 0:00:07]} Rxa8 {[%emt 0:00:05]} 15. O-O {[%emt 0:01:16]} Rd8 {[%emt 0:03:21]} 16. Qe4 {[%emt 0:00:39]} c5 {[%emt 0:03:00]} (16... Qe7 $142 17. Rb1 f6) 17. Be3 {[%emt 0:01:38]} e5 {[%emt 0:04:59]} 18. Rad1 {[%emt 0:02:04]} Rc8 {[%emt 0:00:36]} (18... Qe7 $142 19. dxc5 Nxc5 20. Bxc5 Bxc5 21. Rxd8+ Qxd8 22. Qxe5 a6) 19. Qg4 {[%emt 0:00:12][%csl LRd7,LRg5]} exd4 {[%emt 0:02:07]} 20. Bxg5 {[%emt 0:01:41] White took control after the opening.  Weighted Error Value: White=0.08 (flawless) /Black=0.47} ({Don't play} 20. Qxd7 Rd8 21. Qxa7 dxe3 $18) 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "2.2"]
[White "Wen, Yili"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2122"]
[BlackElo "2504"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,46,39,38,50,54,68,58,54,22,103,0,0,-25,0,-32,-26,-47,0,-162,-158,-154,-157,-195,-191,-199,-191,-196,-196,-185,-193,-280,-219,-711,-729,-1138,-1097]} 1. c4 {[%emt 0:00:03]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:24]} Nc6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:00:16]} 4. g3 {[%emt 0:02:23]} Bg7 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:04]} d6 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:16]} Qd7 {[%emt 0:00:05] 6...e6 is setting a new trend.} 7. e3 {[%emt 0:15:31]} Bxc3 {[%emt 0:01:09] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 8. bxc3 {[%emt 0:01:01]} b6 {[%emt 0:00:06]} 9. d3 {[%emt 0:00:55]} Bb7 {[%emt 0:00:05] White is slightly better.} 10. a4 {[%emt 0:18:02] [#]} f5 $146 {[%emt 0:01:09] [#]} (10... Na5 $11 {remains equal.}) ({Predecessor:} 10... e6 11. e4 h6 12. Qe2 Nge7 13. Re1 O-O-O 14. Nd2 Na5 15. Qd1 Kb8 16. Nb3 Nec6 17. Nxa5 Nxa5 {0-1 (55) Fernandez Garcia,F (2070)-Kohlweyer,B (2422) Figueres 2014}) 11. Qe2 {[%emt 0:06:31]} (11. e4 $1 $16) 11... Nf6 {[%emt 0:00:30]} 12. Nd2 {[%emt 0:01:09]} h5 {[%emt 0:01:29][%cal Bh7h5,Bh5h4][%mdl 32]} 13. e4 {[%emt 0:17:02]} h4 $1 {[%emt 0:00:16]} 14. Re1 {[%emt 0:08:26]} e5 {[%emt 0:03:23]} (14... O-O-O $15 {should be considered.}) 15. f3 $2 {[%emt 0:00:51]} (15. Nb3 $11) 15... O-O-O {[%emt 0:01:45]} 16. Nf1 {[%emt 0:05:21]} Rdf8 {[%emt 0:05:41] Black is more active.} 17. Ne3 {[%emt 0:04:16]} hxg3 {[%emt 0:03:11]} 18. hxg3 {[%emt 0:00:02]} Qh7 {[%emt 0:02:24]} 19. Nf1 {[%emt 0:00:27]} Kc7 {[%emt 0:03:59]} 20. Bg5 {[%emt 0:01:02]} Nh5 {[%emt 0:02:09]} 21. Bc1 {[%emt 0:14:28]} (21. a5 {might work better.} Nxa5 22. Reb1) 21... Na5 {[%emt 0:07:08]} 22. g4 $2 {[%emt 0:02:03]} (22. Bg5) 22... fxg4 $19 {[%emt 0:00:25]} 23. fxg4 {[%emt 0:00:07] [#]} Ng3 $1 {[%emt 0:00:15][%mdl 512] Weighted Error Value: White=0.88/Black=0.15 (very precise)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "2.3"]
[White "Brodsky, David"]
[Black "Chen, Alex"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2484"]
[BlackElo "1986"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,81,0,18,18,15,0,0,0,30,48,63,83,72,0,30,30,40,42,47,0,45,47,47,52,60,75,66,54,57,59,139,146,233,205,285,198,230,156,173,170,185,173,183,182,190,170,320,345,495,477,502,499,493,473,651,634,822,814,995,931,993,943]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:06:53]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:24]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:02]} g6 {[%emt 0:00:29]} 6. Be3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:07]} 7. f3 {[%emt 0:00:05]} O-O {[%emt 0:00:28]} 8. Qd2 {[%emt 0:00:03]} Nc6 {[%emt 0:00:04]} 9. O-O-O {[%emt 0:00:04]} d5 {[%emt 0:00:28]} 10. Nxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:00:09]} 11. Bc4 {[%emt 0:00:05] 11.Bh6 is setting a new trend.} e6 {[%emt 0:05:32]} 12. Bb3 {[%emt 0:00:25] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} Qc7 {[%emt 0:02:29]} 13. h4 {[%emt 0:09:00][%cal Oh4h5]} dxe4 {[%emt 0:14:21] [#]} (13... Bb7 $5 {[%cal Rd5e4]}) 14. fxe4 $146 {[%emt 0:04:34] The position is equal.} ({Predecessor:} 14. Nxe4 Nxe4 15. fxe4 Bb7 16. h5 Qe5 17. c3 c5 18. hxg6 hxg6 19. Bh6 Bf6 20. Qe2 Qxe4 21. Qxe4 Bxe4 22. Rhe1 Bf5 23. Rf1 Bg7 {½-½ (23) Monte,L (1733)-Ferreyra,D (1794) Mar del Plata 2019}) 14... Ng4 {[%emt 0:10:30]} 15. Bf4 $1 {[%emt 0:07:42]} Be5 {[%emt 0:29:44]} 16. Bxe5 {[%emt 0:01:20]} Qxe5 {[%emt 0:01:53]} 17. Qd6 {[%emt 0:17:09]} (17. h5 $1 $16) 17... Qxd6 {[%emt 0:08:56]} 18. Rxd6 {[%emt 0:00:08]} Ne5 $1 {[%emt 0:00:18]} 19. Na4 {[%emt 0:01:49]} Rb8 {[%emt 0:01:16]} 20. Rhd1 {[%emt 0:06:02]} (20. Rh3 $14) 20... Ba6 {[%emt 0:02:16]} 21. Nc5 {[%emt 0:04:19]} Bc4 {[%emt 0:00:45]} 22. Bxc4 {[%emt 0:06:58]} Nxc4 {[%emt 0:00:03]} 23. Rxc6 {[%emt 0:00:07]} Nxb2 {[%emt 0:06:39]} 24. Rd7 {[%emt 0:10:18]} Nc4 {[%emt 0:02:09] Strongly threatening ...Ne5.} 25. Rxa7 {[%emt 0:00:26][%cal Oc5e6] Hoping for Nxe6!} Ne5 {[%emt 0:01:43] [#] White leaves nothing to chance now.} ({Black should try} 25... Rbc8 $14 26. Rac7 Rxc7 27. Rxc7 Ne3) 26. Rcc7 $1 $16 {[%emt 0:00:16] White is more active.} Rb4 {[%emt 0:01:02]} (26... Ra8 $16) 27. a3 {[%emt 0:02:39]} Rc4 {[%emt 0:00:45] [#]} 28. Nxe6 $1 {[%emt 0:00:48][%mdl 512]} Re8 {[%emt 0:00:56]} (28... fxe6 $2 {gets mated.} 29. Rg7+ Kh8 30. Rxh7+ Kg8 31. Rag7#) (28... Rc8 29. Rxc8+) 29. Ng5 {[%emt 0:02:25]} Rxc7 {[%emt 0:00:56]} 30. Rxc7 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KRN} h6 {[%emt 0:00:33]} 31. Nf3 {[%emt 0:00:25]} Ng4 {[%emt 0:00:10]} 32. Nd2 {[%emt 0:01:47]} Ra8 {[%emt 0:00:45]} 33. Kb2 {[%emt 0:01:15]} Rd8 {[%emt 0:00:08] [#]} (33... Ne3 $142 34. g3 h5) 34. Nc4 $1 $18 {[%emt 0:02:16]} Rd4 {[%emt 0:01:56]} (34... Ra8 {is a better defense.} 35. Nd6 Ne5 36. Rc8+ Rxc8 37. Nxc8 Kf8) 35. a4 {[%emt 0:03:05][%cal Ba3a4,Ba4a5][%mdl 32] Black must now prevent a5. White is clearly winning.} Rxe4 {[%emt 0:00:19]} 36. a5 {[%emt 0:00:06] aiming for a6.} Re6 {[%emt 0:00:52]} 37. Rb7 {[%emt 0:00:33]} Ra6 {[%emt 0:01:08]} 38. Kb3 {[%emt 0:00:40]} Nf2 {[%emt 0:00:42]} 39. Kb4 {[%emt 0:00:26]} Ne4 {[%emt 0:00:06]} 40. Nb6 {[%emt 0:00:49]} Nd6 {[%emt 0:00:53]} 41. Rd7 {[%emt 0:00:16] Weighted Error Value: White=0.12 (very precise) /Black=0.38} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "2.4"]
[White "Brady, Tyson"]
[Black "Panchanathan, Magesh Chandran"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2064"]
[BlackElo "2474"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,99,4,25,6,28,26,22,-4,22,22,21,21,25,18,17,23,21,16,18,0,16,15,48,45,42,38,38,20,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,155,155,267,71,267,254,221,128,130,132,441,402,456,421,816,841,815,793,958,900,12840,12839,2595,1409,12840,12834,12839,12839,12833,5370]} 1. e4 {[%emt 0:00:07]} e5 {[%emt 0:01:00]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:18]} 3. Bb5 {[%emt 0:00:06]} a6 {[%emt 0:00:14]} 4. Bxc6 {[%emt 0:00:11]} dxc6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:07]} f6 {[%emt 0:03:04]} 6. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:06]} 7. Nxd4 {[%emt 0:00:04]} c5 {[%emt 0:00:41]} 8. Ne2 {[%emt 0:00:03]} Qxd1 {[%emt 0:00:09]} 9. Rxd1 {[%emt 0:00:03]} Bd7 {[%emt 0:00:16]} 10. Nbc3 {[%emt 0:00:10]} O-O-O {[%emt 0:03:26]} 11. Be3 {[%emt 0:00:10]} Re8 {[%emt 0:03:35]} 12. Rd2 {[%emt 0:01:03] C69: Ruy Lopez: Exchange Variation with 5 0-0 f6.} b6 {[%emt 0:00:50]} 13. Rad1 {[%emt 0:01:15]} Bc6 {[%emt 0:00:10]} 14. Nf4 {[%emt 0:20:41][%cal Of4e6,Be2f4,Bf4d5,Bd5e3][%mdl 32] Ne6! is the strong threat. The position is equal.} Nh6 {[%emt 0:03:55]} (14... Bd6 $5 {[%cal Rc6e4]}) 15. Nfd5 {[%emt 0:03:50]} Nf7 {[%emt 0:00:49]} 16. Bf4 {[%emt 0:00:08]} Ne5 {[%emt 0:00:43]} 17. Ne3 {[%emt 0:04:53]} g6 {[%emt 0:01:30]} 18. Ncd5 {[%emt 0:07:28]} Bg7 {[%emt 0:02:46]} 19. f3 {[%emt 0:00:27]} Rhf8 {[%emt 0:00:21]} 20. h4 {[%emt 0:06:49][%cal Oh4h5]} Rf7 {[%emt 0:02:21] [#]} 21. h5 $146 {[%emt 0:01:34]} ({Predecessor:} 21. Kf2 h5 22. Bg3 b5 23. b3 Bh6 24. Bf4 Bf8 25. g4 hxg4 26. Bxe5 fxe5 27. Nxg4 {1-0 (57) Kalvaitis,S (2272)-Lund,S (2412) Kaunas 2009}) 21... Bf8 {[%emt 0:00:53]} 22. Bxe5 {[%emt 0:08:08]} fxe5 {[%emt 0:00:17]} 23. hxg6 {[%emt 0:05:17]} hxg6 {[%emt 0:02:26]} 24. c4 {[%emt 0:00:00]} (24. Kf2 {is interesting.} Bh6 25. Rh1 Rh8 26. Ke2) 24... Bh6 {[%emt 0:02:32] aiming for ...Bxd5.} 25. Rd3 {[%emt 0:00:40]} Bd7 {[%emt 0:00:37]} 26. Kf2 {[%emt 0:06:51][%cal Od5f6]} Rh8 {[%emt 0:00:08]} 27. Nf6 {[%emt 0:05:08][%cal Rf6d7] Pair of Knights!} Ba4 {[%emt 0:05:01]} 28. b3 {[%emt 0:00:05]} Bxb3 {[%emt 0:05:24]} 29. axb3 {[%emt 0:00:06]} Bxe3+ {[%emt 0:00:13]} 30. Kxe3 {[%emt 0:00:03]} Rxf6 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRR} 31. Rd7 {[%emt 0:00:45]} Rh2 {[%emt 0:08:49]} 32. Kf2 {[%emt 0:01:31]} Re6 {[%emt 0:02:20]} 33. Rg7 {[%emt 0:02:23]} Rh5 {[%emt 0:00:10]} 34. Rdd7 {[%emt 0:00:33]} Rc6 {[%emt 0:00:05]} 35. Rd5 {[%emt 0:04:26]} Rh1 $2 {[%emt 0:21:35]} (35... Kb7 $11) 36. Rxe5 $16 {[%emt 0:04:14] Threatens to win with Re8+.} Rb1 {[%emt 0:00:06]} (36... Rh8 $16 {might work better.} 37. f4 b5) 37. Re8+ $1 $18 {[%emt 0:00:04]} Kb7 {[%emt 0:00:04]} 38. e5 $1 {[%emt 0:00:26]} b5 {[%emt 0:07:24] [#]} 39. e6 {[%emt 0:03:23]} (39. Rgg8 $1 $18 {White wants to mate with Rb8+.} Rb2+ 40. Kg3) 39... Rb2+ {[%emt 0:00:44]} 40. Kg3 {[%emt 0:04:12] White is much more active.} Re2 $2 {[%emt 0:01:00][%mdl 8192] This move loses the game for Black.} (40... Rd6 $16 {is a better chance.}) 41. Rxg6 {[%emt 0:00:13]} bxc4 {[%emt 0:00:04]} 42. bxc4 {[%emt 0:00:06] Strongly threatening f4. White is clearly winning.} a5 {[%emt 0:00:12] [#]} (42... Rd6 $142 43. f4 Re4) 43. f4 $1 {[%emt 0:01:58][%cal Bf3f4,Bf4f5][%mdl 32]} a4 {[%emt 0:00:04]} 44. f5 {[%emt 0:00:21] Black must now prevent e7.} a3 {[%emt 0:02:06]} 45. Rgg8 {[%emt 0:00:04]} Ra6 {[%emt 0:02:33]} 46. Rb8+ {[%emt 0:00:06]} Kc6 {[%emt 0:00:04]} 47. Ra8 {[%emt 0:01:38]} Rxa8 {[%emt 0:02:30]} 48. Rxa8 {[%emt 0:00:05]} a2 {[%emt 0:00:04]} 49. Kf3 {[%emt 0:00:43]} Re5 {[%emt 0:00:37]} 50. g4 {[%emt 0:00:18] Weighted Error Value: White=0.07 (flawless) /Black=0.41} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "2.5"]
[White "Ippolito, Dean"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2375"]
[BlackElo "1925"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,91,15,52,44,52,41,72,67,76,74,77,58,80,74,93,69,71,37,64,54,66,68,83,69,85,75,52,22,33,32,156,156,229,83,224,215,229,0,0,-38,-30,-74,140,124,152,97,197,190,179,157,170,132,128,131,131,128,123,36,84,83,85,79,83,8,8,8,8,8,8,8,597,608,606,496,605,598,599,564,619,599]} 1. d4 {[%emt 0:00:03] Keymer,V} Nf6 {[%emt 0:13:03]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:10]} O-O {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:05]} c6 {[%emt 0:00:04]} 7. e4 {[%emt 0:00:45]} Bg4 {[%emt 0:00:14]} 8. h3 {[%emt 0:00:51] E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} Bxf3 {[%emt 0:00:04]} 9. Bxf3 {[%emt 0:00:03]} e5 {[%emt 0:00:08] Threatens to win with ...exd4.} 10. d5 {[%emt 0:01:35] White is better.} cxd5 {[%emt 0:01:06]} 11. cxd5 {[%emt 0:00:07] [#]} (11. Nxd5 $6 Nxd5 12. cxd5 Nd7 $11) 11... Na6 $146 {[%emt 0:00:06]} ({Predecessor:} 11... a5 12. Be3 Na6 13. h4 h5 14. g4 hxg4 15. Bxg4 Nxg4 16. Qxg4 Nb4 17. h5 f5 18. Qxg6 {1-0 (28) Keymer,V (2558)-Naiditsch,A (2626) Biel 2020 CBM 197 [Keymer,V]}) 12. O-O {[%emt 0:00:47]} Qd7 {[%emt 0:04:50]} 13. Kg2 {[%emt 0:09:59]} b5 {[%emt 0:02:48]} 14. Qe2 {[%emt 0:01:11]} Nc7 {[%emt 0:06:01]} 15. a4 {[%emt 0:18:23][%cal Ra4b5]} b4 {[%emt 0:01:40]} 16. Nd1 {[%emt 0:01:10]} (16. Nb5 Nce8 $11) 16... a5 {[%emt 0:01:13]} 17. Ne3 {[%emt 0:00:22]} Na6 {[%emt 0:07:16]} 18. Nc4 {[%emt 0:00:16]} Qc7 $1 {[%emt 0:03:03] Against Nb6} 19. Be3 $36 {[%emt 0:00:07][%mdl 2048] Hoping for Rac1. Black is under strong pressure.} Nd7 {[%emt 0:01:27]} 20. Rfc1 {[%emt 0:05:34][%cal Oc4d6]} Nac5 {[%emt 0:11:29]} 21. Qc2 {[%emt 0:01:28][%cal Oc4d6]} Rfc8 {[%emt 0:12:00]} ({Better is} 21... Rac8 $14) 22. Bg4 $1 $16 {[%emt 0:02:25]} Ra6 {[%emt 0:10:52]} (22... h5 $16) 23. Nxd6 {[%emt 0:11:06]} Qxd6 {[%emt 0:02:00]} (23... Rxd6 $16 24. Bxc5 (24. Bxd7 Qxd7 25. Qc4 Bf8 $14) 24... Bf8) 24. Bxd7 $18 {[%emt 0:00:55][%mdl 64] Remove Defender} Qxd7 {[%emt 0:00:05]} 25. Bxc5 {[%emt 0:03:09]} ({Only move:} 25. Qe2 $1 $18) 25... Bh6 $11 {[%emt 0:00:43]} 26. Rd1 {[%emt 0:15:19]} Rd6 {[%emt 0:04:24][%mdl 1024] And now ...f5 would win. Black has compensation.} 27. f4 {[%emt 0:00:05]} Qc7 $2 {[%emt 0:00:12] [#]} (27... exf4 $17 {[%cal Of4f3] keeps the pressure on. ...f3+! is the strong threat.} 28. Qf2 fxg3 29. Kxg3 Re8) 28. Qd2 $1 $16 {[%emt 0:03:12]} Rf6 {[%emt 0:06:01][%cal Re5f4]} (28... Qxc5 $2 29. Rac1 $18) (28... Rdd8 29. Be3) 29. Be3 {[%emt 0:01:20]} ({White should try} 29. Rac1 exf4 30. Bd4) 29... Qc4 {[%emt 0:02:20]} (29... Qe7 $16 {was called for.} 30. f5 Bxe3 31. Qxe3 gxf5) 30. Qd3 $1 $18 {[%emt 0:00:25]} Qxd3 {[%emt 0:01:09]} 31. Rxd3 {[%emt 0:00:03]} exf4 {[%emt 0:00:07]} 32. e5 {[%emt 0:06:48]} Rf5 {[%emt 0:02:26]} 33. gxf4 {[%emt 0:00:21]} Bxf4 {[%emt 0:00:44]} 34. Bxf4 {[%emt 0:00:05]} Rxf4 $16 {[%emt 0:00:09][%mdl 4096] Endgame KRR-KRR} 35. Re1 {[%emt 0:00:08] Inhibits Re4.} (35. d6 $16) 35... Rfc4 {[%emt 0:03:01]} (35... h5 $14) 36. d6 {[%emt 0:19:56]} Rc2+ {[%emt 0:00:14]} 37. Kg3 {[%emt 0:00:00] White is more active.} Rxb2 {[%emt 0:02:07]} 38. d7 {[%emt 0:00:00]} (38. e6 $16 {White threatens e7 and mate.} fxe6 39. Rxe6 (39. d7 Rd8 $14)) 38... Rd8 $11 {[%emt 0:00:04]} 39. e6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:04]} 40. Rxe6 {[%emt 0:00:00]} Kf7 {[%emt 0:00:08] Prevents Re8.} 41. Re5 {[%emt 0:00:00] Black must now prevent Rf3+.} g5 $2 {[%emt 0:03:09][%mdl 8192]} (41... b3 $2 42. Rf3+ Kg7 43. Re7+ Kg8 44. Re8+ Kg7 45. Rxd8 $18) (41... Rc2 $11) 42. Rf3+ $1 $18 {[%emt 0:00:00] White is clearly winning.} Kg6 {[%emt 0:00:09] [#]} 43. Re6+ $1 {[%emt 0:00:00]} Kg7 {[%emt 0:00:14]} 44. Re7+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:05] [#]} 45. Rd3 $1 {[%emt 0:00:19]} Rc2 {[%emt 0:02:50]} 46. Re8 {[%emt 0:01:42][%mdl 64] Trapped Piece.  Weighted Error Value: White=0.24 (precise) /Black=0.46} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "3.1"]
[White "Naroditsky, Daniel"]
[Black "Horobetz, Graham"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2616"]
[BlackElo "2045"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,27,22,33,33,94,108,118,117,133,95,136,118,234,220,358,339,370,387,454,431]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 3. Bb5+ {[%emt 0:00:22]} Nd7 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:15]} a6 {[%emt 0:00:23]} 5. Bd3 {[%emt 0:00:29]} b5 {[%emt 0:00:37]} 6. c4 {[%emt 0:03:24] [#] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Nb6 $146 {[%emt 0:10:08]} (6... bxc4 $14 7. Bxc4 Nb6) ({Predecessor:} 6... b4 7. a3 Bb7 8. axb4 cxb4 9. Bc2 Ngf6 10. Re1 e5 11. d4 Be7 12. b3 O-O {0-1 (41) Hammer,J (2682)-Vovk,A (2617) Chess.com INT 2015}) 7. cxb5 $16 {[%emt 0:02:53]} c4 {[%emt 0:00:07]} 8. Be2 {[%emt 0:03:58] White is better.} axb5 {[%emt 0:00:44]} 9. Nd4 {[%emt 0:06:20]} Qd7 {[%emt 0:16:08]} 10. Nc3 {[%emt 0:06:11]} Ba6 {[%emt 0:14:07]} (10... b4 $16 {keeps fighting.}) 11. a4 $18 {[%emt 0:06:25][%cal Ba2a4,Ba4a5][%mdl 32]} b4 {[%emt 0:00:38]} (11... Nf6 $142 12. axb5 Bb7) 12. a5 {[%emt 0:02:35]} Nc8 {[%emt 0:05:35]} 13. Nd5 {[%emt 0:03:22]} Rb8 {[%emt 0:06:57] Against Nb6} 14. Qa4 {[%emt 0:03:07] White took control after the opening.  Weighted Error Value: White=0.05 (flawless) /Black=0.53} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "3.2"]
[White "Amburgy, Ryan"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2234"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,76,0,0,10,5,-9,14,6,11,13,50,42,41,42,38,-23,-25,-40,0,-110,-99,-81,-79,-122,-117,-127,-120,-127,-125,-125,-127,-129,-120,-166,-119,-132,-118,-113,-108,-100,-104,-113,-89,-85,-94,-108,-108,-107,-106,-116,-110,-131,-138,-109,-116,-233,-233,-319,-288,-472,-488,-649,-623,-617,-616,-772,-762,-702,-677]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:47]} 2. Nc3 {[%emt 0:00:12]} d5 {[%emt 0:00:19]} 3. Bf4 {[%emt 0:00:06]} e6 {[%emt 1:30:54]} 4. Nb5 {[%emt 0:00:09]} Na6 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:08]} Be7 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:09] D00: 1 d4 d5: Unusual lines.} O-O {[%emt 0:00:00]} 7. h3 {[%emt 0:00:12]} c5 {[%emt 0:00:00]} 8. c3 {[%emt 0:00:22] The position is equal.} Bd7 {[%emt 0:00:00]} 9. a4 {[%emt 0:00:12]} c4 {[%emt 0:00:00]} 10. b3 $1 {[%emt 0:00:54]} cxb3 {[%emt 0:00:00]} 11. Qxb3 {[%emt 0:00:09] [#]} (11. Bd3 {is more complex.} b2 12. Rb1 Ne8 13. O-O) 11... Qa5 $146 {[%emt 0:00:00]} ({Predecessor:} 11... Ne4 12. Bd3 Rc8 13. Bxe4 dxe4 14. Nd2 Ra8 15. O-O Bc6 16. Rfc1 Qd7 17. Qb1 Nc5 18. dxc5 Qxd2 {1-0 (36) Jobava,B (2603)-Smirnov,P (2544) Lichess.org INT 2021}) 12. Rc1 {[%emt 0:04:04]} ({White should try} 12. Qb2 $14) 12... Rfc8 $11 {[%emt 0:00:00]} 13. Bd3 {[%emt 0:01:15]} Bxb5 {[%emt 0:00:00]} (13... Nb4 $5 14. cxb4 Rxc1+ 15. Ke2 {[#]} Qxb5 $1 16. axb5 Rxh1 $11) 14. Bxb5 {[%emt 0:18:04]} (14. Qxb5 $11 Qxb5 15. axb5) 14... Ne4 {[%emt 0:00:00][%cal Oa5b4]} 15. O-O {[%emt 0:00:19]} Nxc3 {[%emt 0:00:00]} 16. Qb2 {[%emt 0:10:29]} Nxb5 {[%emt 0:00:00]} (16... Qb4 {looks sharper.} 17. Qc2 Qa3 18. Bxa6 bxa6 19. Kh2 f6) 17. axb5 {[%emt 0:00:05]} Nb4 {[%emt 0:00:00]} 18. Rxc8+ {[%emt 0:00:34]} Rxc8 {[%emt 0:00:00]} 19. Ra1 {[%emt 0:00:31]} Qb6 {[%emt 0:00:00]} 20. Qb3 {[%emt 0:01:38]} f6 {[%emt 0:00:00]} ({Worse is} 20... Qxb5 21. Rxa7 f6 22. Qb1) 21. h4 {[%emt 0:04:27]} (21. Qa4 $17) 21... Bf8 {[%emt 0:00:00]} ({Weaker is} 21... Qxb5 22. Rxa7 Rc1+ 23. Kh2 $17) (21... Ra8 $19 22. Qa4 Nd3) 22. Qa4 {[%emt 0:01:25]} a6 {[%emt 0:00:00]} 23. bxa6 {[%emt 0:00:09]} Qxa6 {[%emt 0:00:00]} 24. Qd1 {[%emt 0:00:39] Prevents Rc1.} Qd3 {[%emt 0:00:00]} 25. Qa4 {[%emt 0:06:04]} Qc2 {[%emt 0:00:00]} 26. Qxc2 {[%emt 0:03:48]} Nxc2 {[%emt 0:00:00]} 27. Rb1 {[%emt 0:00:05]} Bb4 {[%emt 0:00:00]} 28. Kf1 {[%emt 0:00:44]} b6 {[%emt 0:00:00]} 29. Rb3 {[%emt 0:07:24]} Rc3 {[%emt 0:00:00]} 30. Rb2 {[%emt 0:00:57]} Ba5 {[%emt 0:00:00] Black is more active.} 31. Ke2 {[%emt 0:09:17]} Na3 {[%emt 0:00:00]} 32. Ne1 {[%emt 0:03:01]} (32. Nd2 $17) 32... Nc4 $19 {[%emt 0:00:00]} 33. Rc2 {[%emt 0:00:04]} e5 {[%emt 0:00:00]} 34. Bg3 {[%emt 0:00:16]} (34. Bh2) 34... e4 {[%emt 0:00:00] White must now prevent ...Ra3. Black is clearly winning.} 35. Bc7 {[%emt 0:01:16]} Ra3 {[%emt 0:00:00]} 36. Rc1 {[%emt 0:00:56]} Ra2+ {[%emt 0:00:00]} 37. Kf1 {[%emt 0:00:23]} Bd2 {[%emt 0:00:00]} 38. Rb1 {[%emt 0:01:07] [#]} Bxe3 $1 {[%emt 0:00:00][%mdl 512] Weighted Error Value: White=0.35/Black=0.06 (flawless)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "3.3"]
[White "Shabalov, Alexander"]
[Black "Prabhu, Naveen"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2504"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,63,-27,-24,0,-18,3,-33,0,-13,0,0,62,77,63,25,98,106,117,104,194,185,186,233,193,171,186,126,226,218,222,242,222,183,537,530,530,530,745,763,742,738,830,823,822,818,802,789,851,819,29996,29997]} 1. f4 {[%emt 0:05:23]} d5 {[%emt 0:03:41]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:02:18]} 3. g3 {[%emt 0:00:06]} g6 {[%emt 0:03:21]} 4. Bg2 {[%emt 0:00:06]} Bg7 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:04]} O-O {[%emt 0:02:30]} 6. O-O {[%emt 0:00:05]} c5 {[%emt 0:02:05]} 7. c3 $1 {[%emt 0:01:48] 7.c3 scores better than 7.Qe1.} Nc6 {[%emt 0:00:48]} 8. Na3 {[%emt 0:00:06]} Bg4 {[%emt 0:08:24] A03: Bird's Opening with 1...d5.} 9. Qe1 {[%emt 0:03:43] [#]} Qb6 $146 {[%emt 0:12:52]} ({Predecessor:} 9... Qc8 10. Nc2 Bh3 11. e4 Bxg2 12. Kxg2 dxe4 13. dxe4 e5 14. fxe5 Ng4 15. Bf4 Ngxe5 16. Nxe5 Nxe5 17. Bxe5 Bxe5 {0-1 (61) Bachofner,S (1871)-Angst,O (1749) Zuerich 2015}) 10. Kh1 {[%emt 0:02:26]} (10. e4 {keeps more tension.} c4+ 11. d4 Nxe4 12. Nxc4 Qa6 13. Ne3) 10... Rad8 {[%emt 0:03:14] Black is slightly better.} (10... Rae8 $5 {[%cal Re7e5]}) 11. e4 {[%emt 0:03:00]} dxe4 {[%emt 0:01:23]} 12. dxe4 {[%emt 0:00:03]} Bxf3 {[%emt 0:00:37]} (12... Qa6 $11) 13. Bxf3 $14 {[%emt 0:00:29]} e5 {[%emt 0:00:26]} 14. Nc4 {[%emt 0:06:10]} Qc7 {[%emt 0:01:36]} (14... Qa6 $1 $11 15. Qe2 (15. Nxe5 Nxe5 16. fxe5 Nd7 $11) 15... Rfe8) 15. f5 $16 {[%emt 0:02:04]} gxf5 {[%emt 0:10:16]} 16. Bg5 {[%emt 0:01:02]} Rde8 {[%emt 0:15:22]} (16... h6 $16 17. Bxf6 Bxf6) 17. exf5 $18 {[%emt 0:10:03]} e4 {[%emt 0:04:34]} 18. Bg2 {[%emt 0:06:02]} Qe7 {[%emt 0:02:37]} 19. Ne3 {[%emt 0:03:20]} Rd8 {[%emt 0:02:25]} 20. g4 {[%emt 0:06:29]} (20. Qe2 $18) 20... h6 {[%emt 0:05:28]} (20... Ne5 $16) 21. Bh4 {[%emt 0:02:47]} Ne5 {[%emt 0:00:53] [#]} 22. g5 $1 {[%emt 0:01:35]} ({Worse is} 22. Bxe4 Nd3 23. Bxd3 Rxd3 $11) 22... hxg5 {[%emt 0:00:48]} 23. Bxg5 {[%emt 0:00:05] Threatens to win with Rg1.} Nf3 $2 {[%emt 0:01:21]} (23... Rd6 {is a better chance.} 24. Qg3 Rfd8 25. Bxf6 Qxf6) 24. Bxf3 {[%emt 0:00:23]} exf3 {[%emt 0:00:02]} 25. Qh4 {[%emt 0:00:11]} f2 {[%emt 0:02:38]} 26. Rxf2 {[%emt 0:01:38]} Qe4+ {[%emt 0:02:17]} 27. Rg2 {[%emt 0:00:06] Black must now prevent Rag1.} Qxh4 {[%emt 0:04:56]} 28. Bxh4 {[%emt 0:00:05]} Kh7 {[%emt 0:00:08] [#]} 29. Rxg7+ $1 {[%emt 0:02:06][%mdl 512]} Kxg7 {[%emt 0:00:06]} 30. Rg1+ {[%emt 0:00:05][%mdl 64] Deflection} Kh7 {[%emt 0:00:07]} 31. Bxf6 {[%emt 0:00:04] Threatening mate with Rg4.} Rd2 {[%emt 0:00:15]} 32. Rg3 {[%emt 0:00:41] Weighted Error Value: White=0.10 (very precise) /Black=0.88} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "3.4"]
[White "Nguyen, James Le"]
[Black "Brodsky, David"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1992"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,93,12,17,14,18,17,14,13,22,2,2,0,0,0,10,12,13,0,22,0,0,0,15,0,9,0,8,-14,13,0,13,-27,-30,-36,-29,-61,0,0,0,0,0,0,0,0,0,0,0,-61,-69,-97,-95,-85,-92,-233,-247,-300,-289,-1166,-1145,-988,-957,-1139,-1320,-1033,-342,-352,-186,-812,-781,-757,-758,-763,-815,-792,-798,-814,-779,-835,-659,-12833,-12834,-12841,-12840,-29999]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:03]} d6 {[%emt 0:00:06]} 3. Bb5+ {[%emt 0:00:03]} Bd7 {[%emt 0:00:10]} 4. Bxd7+ {[%emt 0:00:03]} Qxd7 {[%emt 0:00:05]} 5. c4 {[%emt 0:00:03]} e5 {[%emt 0:00:10]} 6. Nc3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:06]} 7. a3 {[%emt 0:01:06] B52: Sicilian: Moscow Variation with 3...Bd7.} g6 {[%emt 0:04:42]} 8. O-O {[%emt 0:05:48]} Bg7 {[%emt 0:00:18]} 9. b4 {[%emt 0:01:20] The position is equal.} Nge7 {[%emt 0:00:22]} 10. b5 {[%emt 0:03:38]} Nd4 {[%emt 0:01:31] [#]} 11. Nxd4 $146 {[%emt 0:03:23]} ({Predecessor:} 11. d3 O-O 12. a4 f5 13. Nxd4 exd4 14. Nd5 fxe4 15. dxe4 Nxd5 16. exd5 Rf7 17. Qd3 {½-½ (29) Dzierzak,R (2203)-Janus,P (2104) Krakow 2015}) 11... cxd4 {[%emt 0:05:01]} 12. Nd5 {[%emt 0:08:41]} f5 {[%emt 0:01:53]} 13. Nxe7 {[%emt 0:01:46]} Qxe7 {[%emt 0:00:10]} 14. f3 {[%emt 0:03:15]} Bh6 {[%emt 0:07:33]} 15. d3 {[%emt 0:02:07]} Bxc1 {[%emt 0:02:27]} 16. Rxc1 {[%emt 0:00:39]} O-O {[%emt 0:01:24]} 17. Qb3 {[%emt 0:02:08]} Kg7 {[%emt 0:01:12]} 18. Qb4 {[%emt 0:02:54]} Rac8 {[%emt 0:07:43]} 19. a4 {[%emt 0:03:36]} Rf7 {[%emt 0:03:09]} 20. Qa5 {[%emt 0:10:48]} Qg5 {[%emt 0:07:52] White must now prevent ...fxe4.} 21. f4 {[%emt 0:05:10]} exf4 {[%emt 0:00:25][%cal Of4f3]} 22. Qxa7 {[%emt 0:01:11]} Rc5 $1 {[%emt 0:01:47]} 23. h4 {[%emt 0:06:26]} Qxh4 {[%emt 0:02:33]} (23... Qg3 $1 $15 24. Rf3 Qxh4 25. exf5 Qe7) 24. exf5 $11 {[%emt 0:06:24]} Qg5 $40 {[%emt 0:07:36][%mdl 128] Black has some attack.} 25. Rce1 {[%emt 0:01:58]} Qg3 {[%emt 0:00:56]} 26. Re4 {[%emt 0:09:23]} Qxd3 {[%emt 0:00:38]} (26... gxf5 27. Re8 Re5 28. Qxd4 Qe3+ 29. Qxe3 Rxe3 30. Rxe3 fxe3 31. Rf3 $16) 27. Rexf4 {[%emt 0:00:22]} ({But not} 27. f6+ $2 Kh6 28. Rexf4 Qe3+ 29. R1f2 Rxc4 $19) 27... Rcxf5 {[%emt 0:10:57]} 28. Rxf5 {[%emt 0:00:26]} gxf5 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} 29. Rf3 {[%emt 0:03:08]} (29. Qb6 $11) 29... Qxc4 $15 {[%emt 0:02:02] Black is more active.} 30. Rg3+ {[%emt 0:00:55]} Kf6 {[%emt 0:00:48] And now ...Re7 would win.} 31. Qb8 {[%emt 0:01:45]} Ke5 {[%emt 0:08:12] aiming for ...Rf6.} 32. Qh8+ {[%emt 0:05:54] [#] This move loses the game for White.} (32. b6 $17) 32... Kd5 $1 $19 {[%emt 0:00:26]} 33. Qg8 {[%emt 0:02:58]} Kc5 {[%emt 0:00:23]} 34. Qc8+ $2 {[%emt 0:00:18]} (34. Qg5) 34... Kb4 {[%emt 0:00:30]} 35. Qd8 {[%emt 0:01:18]} Qc1+ {[%emt 0:03:05]} 36. Kh2 {[%emt 0:00:14]} Qf4 {[%emt 0:01:44]} 37. Qg8 {[%emt 0:00:20] Inhibits Rg7.} Qh4+ $2 {[%emt 0:03:53]} (37... Rc7 {Strongly threatening ...Rc3.} 38. Qb3+ Ka5) 38. Kg1 {[%emt 0:00:42] [#]} Qf6 {[%emt 0:00:13]} ({Weaker is} 38... Kxa4 39. Qa8+ Kb4 40. Qa3+ Kc4 41. Re3 $11) (38... d5 $142 $1 {...Re7 is the strong threat.} 39. Rh3 (39. Rf3 Qe1+) 39... Qe1+ 40. Kh2 Qe5+ 41. Kg1 Rc7 42. Qf8+ Qe7) 39. Qc8 $2 {[%emt 0:01:04]} (39. a5) 39... Qe5 {[%emt 0:00:42]} 40. Rf3 {[%emt 0:01:20]} Re7 {[%emt 0:02:45] Threatens to win with ...d3.} 41. Qc2 {[%emt 0:00:46]} Qe1+ {[%emt 0:00:36]} 42. Rf1 {[%emt 0:01:20]} Qc3 {[%emt 0:04:30]} 43. Qb1+ {[%emt 0:00:29]} Qb3 {[%emt 0:00:09] Hoping for ...Qxb1.} 44. Qxf5 {[%emt 0:00:54]} Qe3+ {[%emt 0:01:17]} 45. Kh1 {[%emt 0:00:31]} Re6 {[%emt 0:02:34]} 46. Rb1+ {[%emt 0:01:09]} Kc3 {[%emt 0:00:44] ( -> ...Rh6+)} 47. Qf1 {[%emt 0:04:50]} Rh6# {[%emt 0:00:06] Weighted Error Value: White=0.63/Black=0.20 (precise)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "3.5"]
[White "Espinosa, Pedro"]
[Black "Ippolito, Dean"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2019"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,68,7,9,0,0,0,0,0,0,-15,0,0,0,-8,0,-22,0,0,0,12,-12,0,21,45,19,0,0,-38,-33,-27,-31,-59,0,-87,0,-62,-54,-275,-251,-250,-264,-279,-272,-335,-331,-326,-331,-437,-345,-468,-355,-318,-315,-678,-652,-743,-740,-845,-832,-815,-792]} 1. d4 {[%emt 0:03:04]} d5 {[%emt 0:00:58]} 2. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:16]} 3. Bf4 {[%emt 0:00:06]} g6 {[%emt 0:00:21]} 4. e3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:31]} 5. Nb5 {[%emt 0:00:12]} Na6 {[%emt 0:00:20]} 6. h3 {[%emt 0:00:09] D00: 1 d4 d5: Unusual lines.} O-O {[%emt 0:01:40]} 7. Nf3 {[%emt 0:00:25]} Ne4 {[%emt 0:01:35]} 8. Be2 {[%emt 0:01:35] The position is equal.} c6 {[%emt 0:00:43]} 9. Nc3 {[%emt 0:00:25]} Qa5 {[%emt 0:02:08][%cal Oa6c5]} 10. O-O {[%emt 0:00:14]} Nxc3 {[%emt 0:01:29]} 11. bxc3 {[%emt 0:00:02]} Qxc3 {[%emt 0:00:40]} 12. Rb1 {[%emt 0:00:05] [#]} Qa5 $146 {[%emt 0:06:19]} ({Predecessor:} 12... c5 13. Qc1 Qa5 14. Rb5 Qd8 15. c4 b6 16. cxd5 Nb4 17. e4 a6 18. Bc7 Qxc7 19. Rxb4 {½-½ (40) Blondel,F (2029)-Cuccumini,V (1982) ICCF email 2018}) 13. c4 {[%emt 0:04:19]} dxc4 {[%emt 0:00:43]} 14. Bxc4 {[%emt 0:00:41]} b5 {[%emt 0:00:36]} 15. Bd3 {[%emt 0:13:20]} Rd8 {[%emt 0:10:54]} 16. Qc2 {[%emt 0:04:52]} Bd7 {[%emt 0:07:28][%cal Oc6c5]} 17. Rfc1 {[%emt 0:03:02][%cal Oa2a4]} (17. Ne5 {is more complex.} Bxe5 18. Bxe5 c5 19. Be4) 17... Rac8 {[%emt 0:02:45]} 18. Ne5 {[%emt 0:04:17]} Bxe5 {[%emt 0:02:56]} ({Resist} 18... Nb4 19. Qc3 Bxe5 20. Bxe5 $16) 19. Bxe5 {[%emt 0:00:28][%cal Oa2a4]} c5 {[%emt 0:00:22]} 20. Qb2 {[%emt 0:02:18][%cal Rd3b5]} c4 {[%emt 0:09:55]} (20... Nb4 $1 $15 21. Be4 Qxa2) 21. Be4 {[%emt 0:03:11] [#]} (21. Bf1 $11) 21... Qb6 {[%emt 0:00:19]} (21... c3 $1 $17 {[%cal Rc3b2]} 22. Qc2 b4) 22. Qe2 {[%emt 0:10:26]} (22. a3 $1 $11) 22... Bc6 $15 {[%emt 0:03:57]} 23. d5 $2 {[%emt 0:12:04] This costs White the game.} ({White should play} 23. Bc2 $15) 23... Bxd5 $19 {[%emt 0:00:59]} 24. Bxd5 {[%emt 0:04:23]} Rxd5 {[%emt 0:00:04]} 25. Bd4 {[%emt 0:00:08]} Qe6 {[%emt 0:10:03] ...Rxd4 is the strong threat.} 26. Qf3 {[%emt 0:03:31]} Qd7 {[%emt 0:01:42]} 27. Bc3 {[%emt 0:08:01]} Nc5 {[%emt 0:04:04]} 28. Rd1 {[%emt 0:03:10]} Rd3 {[%emt 0:05:45]} 29. Bd4 {[%emt 0:01:03]} Ne6 {[%emt 0:02:06]} 30. Rxd3 {[%emt 0:01:47]} cxd3 {[%emt 0:00:06][%cal Bc4d3,Bd3d2][%mdl 32]} 31. Bb2 {[%emt 0:00:33]} (31. Rd1 Nxd4 32. exd4) 31... Rc2 {[%emt 0:03:39] Black is clearly winning.} 32. Qa8+ {[%emt 0:03:38]} Nf8 {[%emt 0:03:13] Strongly threatening ...d2.} 33. Qe4 {[%emt 0:01:45] [#]} Rxb2 $1 {[%emt 0:02:18]} 34. Rxb2 {[%emt 0:00:09]} d2 {[%emt 0:00:04] Weighted Error Value: White=0.58/Black=0.14 (very precise)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "4.1"]
[White "Brodsky, David"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2484"]
[BlackElo "2616"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,62,20,20,8,18,12,8,14,15,11,10,11,9,10,24,14,27,16,42,38,40,20,32,0,25,10,12,-48,-47,-43,-43,-56,-52,-51,-50,-56,-24,-27,-6,-33,0,-14,0,-91,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:06:23]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:20]} 3. Nd2 {[%emt 0:00:15][%cal Bb1d2,Bd2b3,Bb3d4][%mdl 32]} c5 {[%emt 0:00:16]} 4. Ngf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:28]} 5. exd5 {[%emt 0:00:33]} Nxd5 {[%emt 0:00:42]} 6. Nb3 {[%emt 0:00:29] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} cxd4 {[%emt 0:00:13]} 7. Nbxd4 {[%emt 0:00:13]} Bb4+ {[%emt 0:01:01]} 8. Bd2 {[%emt 0:00:05]} ({Reject} 8. c3 Nxc3 $1 9. Qc2 Nb5+ 10. Bd2 Nxd4 $17) 8... O-O {[%emt 0:00:57][%cal Oe6e5]} 9. Bxb4 {[%emt 0:01:11]} Nxb4 {[%emt 0:01:46]} 10. c3 {[%emt 0:00:16]} N4c6 {[%emt 0:09:50]} 11. Bc4 {[%emt 0:00:25] [#]} Nxd4 $146 {[%emt 0:01:25]} ({Predecessor:} 11... e5 12. Nb5 Nd7 13. Nd6 Nb6 14. Bb3 Qe7 15. Nxc8 Raxc8 16. O-O a5 17. a4 Rcd8 {0-1 (55) Baskin,R (2392)-Diaz Camallonga,C (2463) Chess.com INT 2021}) 12. Qxd4 {[%emt 0:00:12]} Qxd4 {[%emt 0:07:59]} 13. Nxd4 {[%emt 0:01:22]} Bd7 {[%emt 0:03:21]} 14. O-O-O {[%emt 0:07:44]} Nc6 {[%emt 0:07:59][%cal Bb8c6,Bc6e7,Be7f5,Bf5d6][%mdl 32]} 15. Nb5 {[%emt 0:06:07]} Rfd8 {[%emt 0:02:23]} 16. Nd6 {[%emt 0:04:20]} Rab8 {[%emt 0:00:20]} 17. Rd2 {[%emt 0:12:54]} Ne7 {[%emt 0:03:07]} 18. Nf5 {[%emt 0:08:20]} Nxf5 $15 {[%emt 0:01:54]} 19. Rhd1 {[%emt 0:00:30]} b5 {[%emt 0:00:02]} ({Don't take} 19... Rdc8 20. Rxd7 a5 21. Be2 $14) 20. Bxb5 {[%emt 0:05:55]} Rxb5 {[%emt 0:00:16]} 21. Rxd7 {[%emt 0:00:04]} Rxd7 {[%emt 0:11:41]} 22. Rxd7 {[%emt 0:00:09][%cal Rd7d8][%mdl 4096] Endgame KRN-KR} Kf8 {[%emt 0:09:05] ...Ra5 is the strong threat.} 23. Rxa7 {[%emt 0:00:07]} Nd6 {[%emt 0:02:42]} 24. a4 {[%emt 0:01:53]} Re5 {[%emt 0:03:08]} 25. a5 {[%emt 0:09:52]} Ke8 {[%emt 0:00:36]} 26. a6 {[%emt 0:09:22] [#]} (26. b4 $11) 26... Ra5 {[%emt 0:02:58]} ({Better is} 26... Rc5 $1 $17) 27. b4 $1 $11 {[%emt 0:00:39] The position is equal.} Ra3 {[%emt 0:00:57]} 28. Kb2 {[%emt 0:01:31]} Nc4+ {[%emt 0:00:34]} 29. Kc2 {[%emt 0:00:10]} Nd6 {[%emt 0:01:26]} 30. Kb2 {[%emt 0:00:50]} Nc4+ {[%emt 0:00:58]} 31. Kc2 {[%emt 0:00:07]} Nd6 {[%emt 0:01:43] Weighted Error Value: White=0.16 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "4.2"]
[White "Moradiabadi, Elshan"]
[Black "Aaron, Deepak"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2537"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,103,26,28,56,25,20,0,11,8,36,32,63,54,58,58,71,80,103,27,36,29,29,31,68,67,82,77,97,64,64,64,72,68,72,64,64,64,64,64,64,64,64,64,102,98,168,168,168,168,165,154,139,121,121,121,121,121,121,89,114,114,110,104,107,78,78,69,94,84,65,74,78,87,110,80,122,120,6314,6215,6187,5997,6233,6107,29974,29977,29977,29978,29978,29979,29980,29981]} 1. c4 {[%emt 0:00:01]} e6 {[%emt 0:01:05]} 2. Nc3 {[%emt 0:00:27]} d5 {[%emt 0:00:49]} 3. d4 {[%emt 0:00:01]} c6 {[%emt 0:00:58]} 4. cxd5 {[%emt 0:04:48]} exd5 {[%emt 0:03:40]} 5. Bf4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:13]} 6. e3 {[%emt 0:02:58]} Be7 {[%emt 0:01:11]} 7. Bd3 {[%emt 0:00:28]} O-O {[%emt 0:01:02] 7...Bg4 deserves study.} 8. Qc2 {[%emt 0:00:04]} Na6 {[%emt 0:09:25][%cal Bb8a6,Ba6c7,Bc7e6][%mdl 32] D35: Queen's Gambit Declined: Exchange Variation.} 9. a3 {[%emt 0:08:01] Inhibits Nb4.} (9. Bxa6 $5 bxa6 10. h3 $11) 9... Nc7 {[%emt 0:09:15]} 10. Nge2 {[%emt 0:06:34]} Ne6 {[%emt 0:03:02] The position is equal.} 11. Be5 {[%emt 0:00:01] [#]} h6 $146 {[%emt 0:05:52]} ({Predecessor:} 11... g6 12. h3 Ng7 13. O-O Bf5 14. Ng3 Bxd3 15. Qxd3 Nd7 16. Bxg7 Kxg7 17. Nge2 Nb6 18. b3 Bd6 19. a4 a5 20. g3 Qe7 21. Kg2 Rae8 {½-½ (21) Boudre,J (2304)-Delorme,L (2215) Creon 2011}) 12. h3 {[%emt 0:03:38]} Bd7 {[%emt 0:06:05]} 13. O-O {[%emt 0:03:09]} Rc8 {[%emt 0:02:54]} 14. b4 {[%emt 0:01:47]} Be8 {[%emt 0:15:32]} 15. Rac1 {[%emt 0:06:28]} a5 {[%emt 0:05:26]} 16. Qb3 {[%emt 0:02:02]} ({White should try} 16. Ng3 $16) 16... axb4 {[%emt 0:10:58]} 17. axb4 {[%emt 0:00:01][%cal Ba3b4,Bb4b5][%mdl 32]} Nd7 {[%emt 0:00:38]} 18. Bg3 {[%emt 0:00:03]} Nb6 {[%emt 0:01:06]} 19. Rfd1 {[%emt 0:04:38]} Ra8 {[%emt 0:04:32]} 20. b5 {[%emt 0:08:13]} Ra3 {[%emt 0:02:20]} 21. Qb1 {[%emt 0:00:37]} Na4 {[%emt 0:02:25]} 22. bxc6 {[%emt 0:01:33]} Nxc3 {[%emt 0:02:55]} 23. Rxc3 {[%emt 0:01:55]} Bxc6 {[%emt 0:00:20]} 24. Rxa3 {[%emt 0:01:54]} Bxa3 {[%emt 0:00:01]} 25. Qb3 {[%emt 0:00:08]} Bd6 {[%emt 0:01:47]} 26. Ra1 {[%emt 0:05:47]} Qd7 {[%emt 0:01:33]} 27. Bf5 {[%emt 0:00:47]} Bxg3 {[%emt 0:01:20]} 28. Nxg3 {[%emt 0:00:01]} b5 {[%emt 0:01:05]} 29. Ne2 {[%emt 0:01:00][%cal Bg3e2,Be2f4,Bf4d3][%mdl 32] 0x0.0008607c6c27dp-1022s more active pieces.} Ra8 {[%emt 0:01:08]} (29... Qe7 $16) 30. Rxa8+ $18 {[%emt 0:02:53]} Bxa8 {[%emt 0:00:01]} 31. Bxe6 {[%emt 0:00:07]} fxe6 {[%emt 0:00:13][%mdl 4096] Endgame KQB-KQN} 32. Nf4 {[%emt 0:00:01]} Bc6 {[%emt 0:03:07]} 33. Nd3 {[%emt 0:00:08]} Qd6 {[%emt 0:00:40]} 34. Qc3 {[%emt 0:00:01]} Bd7 {[%emt 0:01:01]} 35. Qa5 {[%emt 0:00:22] [#] aiming for Qd8+.} Be8 {[%emt 0:01:28]} 36. Qa7 {[%emt 0:01:06] Prevents Qb8.} Kh7 {[%emt 0:00:24]} 37. Qb7 {[%emt 0:00:30]} Qc6 {[%emt 0:00:42]} 38. Qe7 {[%emt 0:00:17]} Qd7 {[%emt 0:00:25]} 39. Qxd7 {[%emt 0:03:38]} Bxd7 $16 {[%emt 0:00:01] KB-KN} 40. Kf1 {[%emt 0:00:04]} Be8 {[%emt 0:00:52]} 41. Ke1 {[%emt 0:00:02]} Kg6 {[%emt 0:00:38]} 42. Kd2 {[%emt 0:00:15]} Kf6 {[%emt 0:00:32]} 43. Kc3 {[%emt 0:00:55]} Ke7 {[%emt 0:00:23]} 44. Kb4 {[%emt 0:00:08]} Kd6 {[%emt 0:00:09]} 45. Ne5 {[%emt 0:00:11]} Bc6 $2 {[%emt 0:00:39][%mdl 8192] [#] This costs Black the game.} (45... Bh5 $16) 46. Nxc6 $18 {[%emt 0:03:14]} Kxc6 {[%emt 0:00:01] KP-KP} 47. Ka5 {[%emt 0:00:05]} g6 {[%emt 0:00:46]} 48. h4 {[%emt 0:00:30]} g5 {[%emt 0:00:59]} 49. hxg5 {[%emt 0:00:10] White mates.} hxg5 {[%emt 0:00:01]} 50. g4 {[%emt 0:00:06]} b4 {[%emt 0:00:44]} 51. Kxb4 {[%emt 0:00:12]} Kb6 {[%emt 0:00:03]} 52. f4 {[%emt 0:00:15] Weighted Error Value: White=0.09 (flawless) /Black=0.30} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "4.3"]
[White "Ippolito, Dean"]
[Black "Shabalov, Alexander"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2375"]
[BlackElo "2504"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,51,0,16,12,10,11,20,16,16,14,18,24,23,0,71,64,79,72,91,105,109,94,94,83,76,48,31,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:39]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:01:56]} Nf6 {[%emt 0:00:15]} 4. Qb3 {[%emt 0:05:58]} e6 {[%emt 0:00:37]} 5. g3 {[%emt 0:00:36]} dxc4 {[%emt 0:02:18]} 6. Qxc4 {[%emt 0:00:06]} b5 {[%emt 0:00:03]} 7. Qb3 {[%emt 0:00:32]} Bb7 {[%emt 0:01:22]} 8. Bg2 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:05]} 9. Ne5 {[%emt 0:08:06] D30: Queen's Gambit Declined: Systems without Nc3.} Nxe5 {[%emt 0:01:29]} 10. dxe5 {[%emt 0:00:04]} Nd7 {[%emt 0:00:06]} 11. Nc3 {[%emt 0:13:19]} Be7 {[%emt 0:04:26]} 12. O-O {[%emt 0:02:09]} O-O {[%emt 0:00:12]} 13. Rd1 {[%emt 0:02:47]} Qc7 {[%emt 0:01:45]} 14. Bf4 {[%emt 0:08:30][%cal Bc1f4,Bf4e3,Be3c5][%mdl 32] [#]} g5 $146 {[%emt 0:12:59]} (14... Nc5 $11 15. Qc2 a5) ({Predecessor:} 14... Nc5 15. Qc2 b4 16. Nb1 Ba6 17. Bf3 Rac8 18. a3 Rb8 19. axb4 Rxb4 20. Be3 Qb7 {1-0 (49) Caruana,F (2822)-Duda,J (2758) Wijk aan Zee 2020}) 15. Be3 $16 {[%emt 0:00:12]} Nxe5 {[%emt 0:01:04]} 16. Rac1 {[%emt 0:01:37][%cal Oc3b5]} a6 {[%emt 0:28:56]} 17. Ne4 {[%emt 0:05:05] Against c5} g4 {[%emt 0:01:38]} 18. Bc5 {[%emt 0:07:18] White is more active.} Rad8 {[%emt 0:03:09]} 19. Qe3 {[%emt 0:04:43]} Rd5 {[%emt 0:10:57]} 20. Rxd5 {[%emt 0:25:49]} exd5 {[%emt 0:01:02]} (20... cxd5 $2 {[#]} 21. Bd6 $1 Qd8 22. Bc7 $18 (22. Bxe5 dxe4 23. Bxe4 Bg5 $11)) 21. Bd6 {[%emt 0:01:59]} Bxd6 {[%emt 0:02:05] The position is equal.} 22. Nf6+ {[%emt 0:01:35]} Kg7 $1 {[%emt 0:00:37]} 23. Qg5+ {[%emt 0:01:36]} Ng6 $1 {[%emt 0:00:05]} (23... Kh8 $2 {gets mated.} 24. Qh6) 24. Nh5+ $1 {[%emt 0:00:11]} Kg8 {[%emt 0:00:04]} 25. Nf6+ {[%emt 0:00:59]} Kg7 $1 {[%emt 0:00:06]} (25... Kh8 $2 {is a self mate.} 26. Qh6 Ne7 27. Qxh7#) 26. Nh5+ $1 {[%emt 0:03:28] Weighted Error Value: White=0.06 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "4.4"]
[White "Snodgrass, Benjamin"]
[Black "Tay, Brian"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2026"]
[BlackElo "1863"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,88,22,10,0,0,28,-32,-22,-88,-22,-48,-33,-20,0,-29,-34,-28,-34,-26,-21,-18,-29,-34,-33,-135,-133,-156,-127,-122,-124,-118,-120,-204,-208,-180,-127,-161,-141,-178,-163,-151,0,-95,-95,-75,-56,6,-104,-104,-70,-77,-77,-104,-93,-245,-239,-29979,-29980,-29980,-29981,-29981,-29982,-29985,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29982,-29982]} 1. e4 {[%emt 0:04:14]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 6. Be2 {[%emt 0:01:14]} e5 {[%emt 0:02:54]} 7. Nb3 {[%emt 0:02:18]} Be7 {[%emt 0:00:52]} 8. Be3 {[%emt 0:03:22]} O-O {[%emt 0:01:24]} 9. g4 {[%emt 0:04:52][%cal Bg2g4,Bg4g5][%mdl 32]} Be6 {[%emt 0:02:35] B59: Classical Sicilian: 6 Be2 e5 7 Nb3.} 10. g5 $1 {[%emt 0:02:02] Inhibits h6.} Ne8 {[%emt 0:00:26]} 11. Qd2 {[%emt 0:01:52]} (11. h4 $11) 11... a5 {[%emt 0:38:55] Black is slightly better.} 12. Nc1 {[%emt 0:08:04]} (12. Nd5 $11 {keeps the balance.}) 12... a4 {[%emt 0:01:34]} (12... f5 $17 {Hoping for ...f4.} 13. exf5 Bxf5) 13. h4 {[%emt 0:21:25]} a3 {[%emt 0:06:41]} 14. b3 {[%emt 0:01:44]} Nb4 {[%emt 0:06:37]} 15. Nd3 {[%emt 0:11:22]} d5 $1 {[%emt 0:13:43]} 16. Nxd5 {[%emt 0:03:56]} (16. Nxe5 $2 d4 17. O-O-O dxe3 18. Qxd8 Rxd8 $19) 16... Nxd5 {[%emt 0:00:30]} 17. exd5 {[%emt 0:00:10]} Qxd5 {[%emt 0:03:13]} 18. O-O-O {[%emt 0:02:46][%cal Od3c5] [#]} Nd6 $146 {[%emt 0:02:00]} ({Predecessor:} 18... b5 19. Nc5 Nc7 20. Qc3 Qc6 21. Qxe5 Bd5 22. Bd4 f6 23. Qxe7 Rfe8 24. Qd7 Bxh1 25. gxf6 Qxd7 26. Nxd7 Rxe2 {0-1 (35) Butt,S (2335)-Martin Del Campo C,J (2395) Thessaloniki 1988}) 19. Nc5 {[%emt 0:07:17]} Qc6 {[%emt 0:06:58]} 20. Kb1 {[%emt 0:13:47]} (20. Nxe6 $15 fxe6 21. Bd3) 20... Rac8 $17 {[%emt 0:02:52]} 21. f3 {[%emt 0:01:51]} ({Not} 21. Nxe6 $2 Ne4 22. Qd3 Nc3+ 23. Ka1 fxe6 $19) 21... Nf5 {[%emt 0:02:04]} 22. Nxe6 {[%emt 0:02:09]} fxe6 {[%emt 0:02:49]} 23. Bf2 {[%emt 0:03:08]} Bb4 {[%emt 0:01:34]} 24. Qc1 {[%emt 0:00:11]} (24. Qd3 $17) 24... Bc3 $1 $19 {[%emt 0:01:27]} 25. Rd3 {[%emt 0:01:42]} b5 {[%emt 0:01:18]} (25... Ne7 $1 $19 26. Qd1 (26. Qxa3 $2 Nd5 $19) 26... Nd5) 26. h5 {[%emt 0:01:06]} b4 {[%emt 0:00:33]} 27. h6 {[%emt 0:00:21]} g6 {[%emt 0:00:12]} 28. Rhd1 {[%emt 0:01:02]} Rf7 $2 {[%emt 0:01:40]} ({Black should play} 28... Bd4 $17 29. Bxd4 Nxd4) 29. Rd8+ {[%emt 0:00:45] [#]} (29. Rxc3 $1 $11 {was the only way to keep the balance.} Qxc3 30. Bc4) 29... Rxd8 $1 $17 {[%emt 0:00:52] Really sharp!} 30. Rxd8+ {[%emt 0:00:06]} Rf8 {[%emt 0:00:02]} 31. Rxf8+ {[%emt 0:00:35]} (31. Qd1 $15 {was preferrable.} Nd4 32. Rxf8+ Kxf8 33. Be3) 31... Kxf8 {[%emt 0:00:02]} 32. Qd1 {[%emt 0:00:52] And now Qd8+ would win.} Bd4 {[%emt 0:01:30]} 33. Be1 {[%emt 0:01:04] Prevents Qc3.} Qc5 {[%emt 0:00:40] 0x0.00207e17e14cdp-1022s more active pieces.} 34. Qd3 {[%emt 0:00:47]} Ne3 {[%emt 0:00:23] Inhibits Qc4.} 35. Qe4 $2 {[%emt 0:00:50] Now White is beyond hope.} (35. Bd2 $17 Ke7 36. Be1) 35... Nd5 $19 {[%emt 0:00:12] White must now prevent ...Bc3.} 36. Bc4 $2 {[%emt 0:00:34] [#]} (36. c4 $19 bxc3 37. Bc4) 36... Bc3 $1 {[%emt 0:00:38] Black mates.} 37. Bxd5 {[%emt 0:00:38]} exd5 {[%emt 0:00:18] KQB-KQB} ({Weaker is} 37... Qxd5 38. Qxd5 exd5 39. Bxc3 bxc3 40. Kc1 $11) 38. Qe2 {[%emt 0:00:33]} Qg1 {[%emt 0:00:08][%csl LRe1,LRg5]} 39. f4 {[%emt 0:00:16]} Qxe1+ {[%emt 0:00:13]} 40. Qxe1 {[%emt 0:00:07]} Bxe1 {[%emt 0:00:02]} 41. fxe5 {[%emt 0:00:09]} Bc3 {[%emt 0:00:06]} 42. Kc1 {[%emt 0:00:25]} Ke7 {[%emt 0:00:03]} 43. Kd1 {[%emt 0:00:08]} Ke6 {[%emt 0:00:03]} 44. Ke2 {[%emt 0:00:04]} Kxe5 {[%emt 0:00:02] Weighted Error Value: White=0.34/Black=0.12 (very precise)} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "4.5"]
[White "Brady, Tyson"]
[Black "Laureano, Dereck"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2064"]
[BlackElo "1809"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,73,-25,-15,-41,8,7,7,-1,0,8,29,37,64,57,85,79,80,67,83,79,62,-35,88,69,75,89,84,5,0,0,0,0,72,-87,-95,-191,-137,-169,-154,-145,-112,-106,-47,-120,-52,-46,-48,-54,58,41,22,-33,-57,-62,-55,-299,-297,-279]} 1. Nf3 {[%emt 0:00:21]} d5 {[%emt 0:08:39]} 2. g3 {[%emt 0:00:05]} Nf6 {[%emt 0:03:37]} 3. Bg2 {[%emt 0:00:04]} c5 {[%emt 0:01:03]} 4. O-O {[%emt 0:00:08]} g6 {[%emt 0:00:27]} 5. d3 {[%emt 0:00:55]} Bg7 {[%emt 0:00:37]} 6. Nbd2 {[%emt 0:00:24]} O-O {[%emt 0:03:34]} 7. e4 {[%emt 0:00:38]} e6 {[%emt 0:02:13]} 8. Re1 {[%emt 0:00:11]} Nc6 {[%emt 0:01:03]} 9. Qe2 {[%emt 0:03:08]} b6 {[%emt 0:01:13]} 10. Nf1 {[%emt 0:00:43][%cal Bd2f1,Bf1h2,Bh2g4][%mdl 32] A08: King's Indian Attack.} Bb7 {[%emt 0:02:44]} (10... e5 $15) 11. e5 $11 {[%emt 0:02:29]} Nd7 {[%emt 0:11:24] aiming for ...Ndxe5.} 12. Bf4 {[%emt 0:00:04] The position is equal.} (12. Bg5 $5 {[%cal Rg5d8]} Qc8 13. Bf4 $11) 12... b5 {[%emt 0:01:01]} 13. h4 {[%emt 0:00:10]} Qc7 {[%emt 0:05:04]} 14. N1h2 {[%emt 0:00:16]} Rac8 {[%emt 0:06:46]} 15. Ng4 {[%emt 0:00:07][%cal Oh4h5] [#]} Nd4 $146 {[%emt 0:02:40]} ({Predecessor:} 15... h5 16. Nf6+ Bxf6 17. exf6 Qd8 18. Ne5 Ncxe5 19. Bxe5 Nxf6 20. Qd2 Kh7 21. Bf3 Bc6 {1-0 (55) Birnboim,N-Chemin,J Graz 1972}) 16. Nxd4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:04]} 17. Rac1 {[%emt 0:00:03][%cal Oh4h5] White is more active.} Qa5 {[%emt 0:00:56]} 18. h5 {[%emt 0:24:34]} Rc6 {[%emt 0:04:38]} (18... gxh5 $2 19. Nh6+ Bxh6 20. Bxh6 $18) 19. c4 {[%emt 0:12:16]} (19. c3 $14) 19... dxc3 {[%emt 0:10:01]} (19... Qxa2 $2 20. Ra1 Qb3 21. h6 $18) (19... bxc4 $15 {stays ahead.} 20. dxc4 Rxc4) 20. bxc3 $16 {[%emt 0:00:04]} Rfc8 {[%emt 0:00:57]} 21. Bd2 {[%emt 0:03:26]} Qa3 {[%emt 0:05:30]} (21... Qxa2 $2 22. Ra1 Qc2 23. Rec1 $18) 22. d4 {[%emt 0:04:30]} (22. Qe3 $16) 22... b4 $1 $11 {[%emt 0:04:42]} 23. Qf3 $1 {[%emt 0:03:01][%cal Oc3b4]} bxc3 {[%emt 0:05:12]} 24. Bh6 {[%emt 0:00:04]} Qf8 {[%emt 0:01:24]} (24... gxh5 $11 {remains equal.} 25. Bxg7 Kxg7) 25. Be3 $2 {[%emt 0:03:08]} (25. Bxg7 $16 {is necessary to keep the advantage.} Qxg7 26. h6) 25... Ba6 $17 {[%emt 0:03:08]} ({Inferior is} 25... gxh5 26. Nf6+ Bxf6 27. exf6 $17) 26. Bf1 {[%emt 0:01:20] [#]} (26. Nf6+ $17 {keeps fighting.} Bxf6 27. exf6) 26... Bxf1 $1 $19 {[%emt 0:03:31]} 27. Kxf1 {[%emt 0:01:25]} c2 {[%emt 0:02:22]} 28. Kg2 {[%emt 0:00:03]} Rc3 {[%emt 0:00:26]} 29. Rh1 {[%emt 0:00:16]} R8c4 {[%emt 0:02:27]} (29... f5 $17 30. exf6 Nxf6 31. hxg6 hxg6 32. Nh6+ Bxh6 33. Rxh6 Qxh6 34. Bxh6 Rxf3 35. Kxf3 Rc4) 30. Qf4 {[%emt 0:02:00]} (30. Qe2 $1 $15) 30... Rd3 {[%emt 0:07:28]} (30... Nc5 $17 {And now ...Nd3 would win.} 31. hxg6 fxg6 32. Qxf8+ Kxf8) 31. Nf6+ $15 {[%emt 0:04:14]} Bxf6 {[%emt 0:00:35]} 32. exf6 {[%emt 0:00:03]} g5 {[%emt 0:00:32]} ({Don't take} 32... e5 33. Qh4 Rdxd4 34. Bxd4 Rxd4 35. Qh3 Nxf6 36. Rxc2 $14) ({Black should try} 32... Rcc3 $1 $15) 33. Qxg5+ $14 {[%emt 0:00:20]} Kh8 {[%emt 0:00:12]} 34. h6 {[%emt 0:01:21]} ({White should play} 34. Rh4 $11) 34... Qg8 $15 {[%emt 0:00:26] ...Qxg5 is the strong threat.} 35. Qg7+ {[%emt 0:00:05]} Qxg7 {[%emt 0:00:12]} 36. hxg7+ {[%emt 0:00:04] [#]} ({White has to play} 36. fxg7+ $15 Kg8 37. a3) 36... Kg8 $19 {[%emt 0:00:10]} 37. Bg5 {[%emt 0:00:01][%mdl 32768] Weighted Error Value: White=0.43/Black=0.28 (precise) . Loss on time!?} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "5.1"]
[White "Naroditsky, Daniel"]
[Black "Ippolito, Dean"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2616"]
[BlackElo "2375"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,39,68,70,75,54,68,70,58,104,125,304,285,348,329,537,566,521,521,689,672,2735,2372]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:34]} Nxe4 {[%emt 0:00:07]} 4. Bd3 {[%emt 0:00:09]} d5 {[%emt 0:02:13]} 5. Nxe5 {[%emt 0:00:11]} Nd7 {[%emt 0:00:07]} 6. Nxd7 {[%emt 0:01:28]} Bxd7 {[%emt 0:00:05]} 7. O-O {[%emt 0:00:46]} Qh4 {[%emt 0:00:09]} 8. c4 {[%emt 0:01:24]} O-O-O {[%emt 0:00:06]} 9. c5 {[%emt 0:01:04]} g6 {[%emt 0:00:05]} 10. Nc3 {[%emt 0:00:14]} Bg7 {[%emt 0:01:43]} 11. Bxe4 {[%emt 0:01:02] C43: Petroff Defence: 3 d4.} dxe4 {[%emt 0:00:04]} 12. Be3 {[%emt 0:00:08]} f5 {[%emt 0:08:04] [#] And now ...f4 would win.} 13. Qd2 {[%emt 0:01:05] White is slightly better.} h6 {[%emt 0:00:44] Inhibits Bg5.} (13... Qf6 $14) 14. a4 {[%emt 0:01:02] [#]} (14. Nd5 {is interesting.} Bb5 15. g3 Qg4 16. Ne7+) 14... Qf6 $146 {[%emt 0:11:57]} (14... c6 $16) ({Predecessor:} 14... c6 15. Rfc1 a6 16. Nb5 cxb5 17. c6 Bxc6 18. axb5 axb5 19. g3 Qe7 20. d5 Be5 21. Bb6 Rd6 22. Rxc6+ bxc6 23. Ra8+ {1-0 (23) Offenborn,H (2098)-Bachmann,B (2030) GER email 2015}) 15. Nb5 $18 {[%emt 0:21:54] Strongly threatening Qa5.} Qa6 {[%emt 0:01:50] Inhibits Qa5.} 16. d5 {[%emt 0:07:30][%cal Bd4d5,Bd5d6][%mdl 32]} Bxb5 $2 {[%emt 0:10:59]} (16... Be5 {was worth a try.} 17. Qb4 c6) 17. axb5 {[%emt 0:00:32] White is clearly winning.} Qxb5 {[%emt 0:00:03]} 18. Rxa7 {[%emt 0:00:44] [#] Hoping for d6.} g5 {[%emt 0:05:42]} 19. d6 {[%emt 0:03:39]} Kd7 {[%emt 0:23:24]} 20. Qd5 {[%emt 0:00:45][%csl LRb7,LRf5] Black got outplayed after the opening.  Weighted Error Value: White=0.00 (flawless) /Black=0.96} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "5.2"]
[White "Shabalov, Alexander"]
[Black "Brady, Tyson"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2504"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,69,15,45,-1,17,30,41,41,29,21,27,15,28,14,26,20,15,15,14,16,8,7,28,17,15,12,6,0,0,0,0,-26,-29,-33,-16,-21,8,0,53,47,34,50,46,51,54,50,52,61,45,19,148,117,117,104,91,125,205,203,187,179,267,227]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:02]} 2. Na3 {[%emt 0:00:08]} g6 {[%emt 0:00:04]} 3. h4 {[%emt 0:00:36]} h5 {[%emt 0:00:52]} 4. c3 {[%emt 0:02:07] [#]} d5 $146 {[%emt 0:01:19]} ({Predecessor:} 4... Bg7 5. Nf3 Nc6 6. d4 d5 7. exd5 Qxd5 8. Nb5 Kf8 9. Nc7 Qe4+ 10. Be3 cxd4 11. cxd4 {1-0 (55) Ozates,T (2217)-Yuan,Q (2373) Chess.com INT 2021}) 5. exd5 {[%emt 0:00:48]} Qxd5 {[%emt 0:00:06]} 6. d4 {[%emt 0:00:51] B31: Sicilian: 2...Nc6 3 Bb5 g6.} (6. Nb5 $14 {was preferrable.} Na6 7. Nf3) 6... cxd4 {[%emt 0:01:43]} ({Much less strong is} 6... Nc6 7. Nb5 Kd8 8. Bf4 cxd4 9. Nc7 $16 (9. Nxd4 Nxd4 10. Qxd4 Qxd4 $11)) 7. Nf3 {[%emt 0:04:29]} Nh6 {[%emt 0:04:52]} 8. Nb5 {[%emt 0:02:42] [#] Threatens to win with Nc7+. White is slightly better.} Na6 {[%emt 0:00:14] Inhibits Nc7+.} 9. Qxd4 {[%emt 0:06:44] Active counter play!} (9. Nbxd4 {looks sharper.} Ng4 10. Bb5+ Bd7 11. Qe2) 9... Qxd4 {[%emt 0:00:09]} 10. Nbxd4 {[%emt 0:00:11]} Ng4 {[%emt 0:05:59]} 11. Bb5+ {[%emt 0:05:26]} (11. Ng5 $5 {[%cal Rf1b5]}) 11... Bd7 {[%emt 0:00:31]} 12. Bxd7+ {[%emt 0:00:13]} Kxd7 {[%emt 0:00:03]} 13. Ke2 {[%emt 0:00:08]} e5 {[%emt 0:01:28]} 14. Nb3 {[%emt 0:04:13]} f6 {[%emt 0:04:32] Prevents Ng5.} 15. Nfd2 {[%emt 0:09:08]} Ke6 {[%emt 0:01:08]} 16. Ne4 {[%emt 0:00:35]} Be7 {[%emt 0:04:38]} 17. Rd1 {[%emt 0:02:20]} Nh6 {[%emt 0:04:00][%cal Bg4h6,Bh6f5,Bf5h4][%mdl 32]} 18. Na5 {[%emt 0:08:18]} Nf5 {[%emt 0:11:04]} 19. Nxb7 {[%emt 0:03:26]} Nxh4 {[%emt 0:00:46]} 20. g3 {[%emt 0:00:58]} Nf5 {[%emt 0:00:03]} 21. b4 {[%emt 0:00:07]} Rab8 {[%emt 0:05:00]} 22. Na5 {[%emt 0:00:16]} Rhc8 {[%emt 0:00:23] Inhibits Nc6.} (22... Rbc8 $5 {[%cal Rh5h4]}) 23. a3 {[%emt 0:03:19][%cal Ba2a3,Ba3a4][%mdl 32]} Nc7 {[%emt 0:14:30]} (23... g5 $11) 24. Nc6 $14 {[%emt 0:03:21]} Rb6 {[%emt 0:00:29]} 25. Nxe7 {[%emt 0:01:36]} ({Not} 25. Nxa7 $2 Ra8 26. Bb2 Ra6 $19) 25... Kxe7 {[%emt 0:00:03]} 26. a4 $1 {[%emt 0:01:57] Prevents Nb5. Black must now prevent b5.} Nd6 {[%emt 0:00:42]} 27. Nxd6 {[%emt 0:11:38]} Rxd6 {[%emt 0:00:11]} 28. Rxd6 {[%emt 0:00:05]} Kxd6 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRN} 29. Be3 {[%emt 0:00:16]} Nd5 {[%emt 0:01:15]} (29... a5 $1 $11 {remains equal.}) 30. Bc5+ {[%emt 0:00:43]} Kc6 {[%emt 0:02:44]} 31. Bxa7 {[%emt 0:07:23] And now Kd3 would win.} Nxc3+ {[%emt 0:00:24]} 32. Kd3 {[%emt 0:00:14]} Kb7 {[%emt 0:03:52]} (32... Nd5 $16 {is a better defense.}) 33. Bc5 $18 {[%emt 0:00:23]} Nd5 {[%emt 0:00:04]} 34. Kc4 {[%emt 0:00:41]} Nc7 {[%emt 0:00:04] [#]} (34... Nb6+ $142 35. Kb3 Nd7) 35. Rd1 $1 {[%emt 0:01:28] Weighted Error Value: White=0.05 (flawless) /Black=0.21 (precise)} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.12"]
[Round "5.3"]
[White "Tay, Brian"]
[Black "Brodsky, David"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1863"]
[BlackElo "2484"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,120,8,0,-7,-11,0,-32,-34,-22,-27,-15,-8,-29,-29,-19,-24,-38,-40,-72,-12,-52,-40,-19,-24,-21,0,0,0,7,15,18,21,-189,-217,-189,-192,-246,-241,-300,-259,-258,-246,-470,-496,-496,-483,-483,29989,29971,29975,-29943,-459,-445,-398,-457,-494,-487,-421,-533,-474,-496,-546,-530,-516,-966,-694,-1294,-1247,-1018,-844,-29946,-29947,-29947,-29942,-29946,-5651,-29955,-29953,-29948,-12595,-29947,-29953,-29959,-29956,-5747,-5533,-29960,-29967,-29955,-29968,-29959,-29968,-29967,-29966,-29968,-29973,-29955,-4627,-29982,-29981,-29978,-29979,-29987,-29988,-29988,-29989]} 1. e4 {[%emt 0:04:37]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:03]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:02]} a6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 7. Nb3 {[%emt 0:00:03]} Be7 {[%emt 0:00:04]} 8. O-O {[%emt 0:00:06]} O-O {[%emt 0:00:03]} 9. Kh1 {[%emt 0:00:22]} Re8 {[%emt 0:00:07] B92: Sicilian Najdorf: 6 Be2.} 10. f4 {[%emt 0:00:33]} Nc6 {[%emt 0:00:39]} 11. f5 {[%emt 0:02:55]} b5 $1 {[%emt 0:00:30] Black is slightly better.} 12. a3 {[%emt 0:00:20]} Bb7 {[%emt 0:01:52]} 13. Bf3 {[%emt 0:01:30] [#]} h6 $146 {[%emt 0:06:45]} ({Predecessor:} 13... Rc8 14. Be3 Nb8 15. Qd2 Nbd7 16. Rfe1 Nb6 17. Na5 Ba8 18. Rad1 Qc7 19. Bg1 Rcd8 {0-1 (36) Beckett,P (1971)-Denham,C ICCF email 2015}) 14. Be3 {[%emt 0:02:29]} Na5 {[%emt 0:05:29]} 15. Nxa5 {[%emt 0:05:08]} Qxa5 {[%emt 0:00:09]} 16. Qd2 {[%emt 0:11:00]} Rac8 {[%emt 0:01:46]} 17. Rad1 {[%emt 0:01:54] [#]} Qc7 {[%emt 0:02:43]} (17... Rxc3 $1 $17 18. Qxc3 (18. bxc3 Rc8) 18... Qxc3 19. bxc3 Rc8) 18. Rf2 {[%emt 0:13:24]} Bc6 {[%emt 0:07:08]} 19. g4 {[%emt 0:16:00]} Qb7 {[%emt 0:10:04][%cal Rf6e4]} 20. Qd3 {[%emt 0:08:48]} b4 {[%emt 0:10:40]} (20... a5 $5 {[%cal Rb5b4]}) 21. axb4 {[%emt 0:00:49]} Qxb4 {[%emt 0:00:05]} 22. g5 {[%emt 0:03:39]} hxg5 {[%emt 0:00:16]} 23. Bxg5 {[%emt 0:00:05]} Qxb2 {[%emt 0:22:30]} 24. Rb1 $2 {[%emt 0:09:56] [#]} (24. Rg2 $11 {and White stays safe.} Ba8 25. Bd2 (25. Bxf6 Bxf6 26. Qxd6 Rc6 $17)) 24... Nxe4 $1 $19 {[%emt 0:05:12][%mdl 512]} 25. Bxe4 {[%emt 0:00:21]} Qxc3 {[%emt 0:01:32]} 26. Bxe7 {[%emt 0:05:30] [#]} (26. f6 {keeps fighting.} Bd8 27. Bg2) 26... Rxe7 $1 {[%emt 0:02:14][%cal Be8e7,Be7c7,Bc7c1][%mdl 32]} 27. f6 {[%emt 0:01:08]} (27. Rg2 Qxd3) 27... Qxd3 {[%emt 0:03:20]} 28. cxd3 {[%emt 0:00:42]} Rec7 {[%emt 0:00:25]} 29. fxg7 $2 {[%emt 0:02:13]} (29. Kg2) 29... Bxe4+ {[%emt 0:00:46]} 30. dxe4 {[%emt 0:00:16]} Rc1+ {[%emt 0:00:07]} 31. Rxc1 {[%emt 0:00:02][%mdl 4096] Endgame} Rc5 {[%emt 0:21:07][%mdl 8192]} (31... Rxc1+ $19 32. Kg2 a5) 32. Rcc2 Rxc2 {[%emt 0:00:00] KR-KR} 33. Kg1 $4 {[%emt 0:12:52][%mdl 8192]} (33. Rxc2 {is the narrow road to win.} Kxg7 34. Ra2 Kh6 35. Rxa6 Kg7 36. Rxd6 Kh7 37. h4 Kg8 38. Kg2) 33... Rc1+ (33... Rxf2 $142 34. Kxf2 Kxg7 35. h4 a5 36. Ke3 Kg6 37. Kd3 f5 38. exf5+ Kxf5 39. h5 a4 40. Kc2 a3 41. Kc1 e4 42. h6 a2 43. Kb2 Kg6 44. Ka1 e3 45. h7 Kxh7 46. Kxa2 e2 47. Kb3 e1=Q 48. Kc4 Qe4+ 49. Kb3 d5 50. Kc3 Qc4+ 51. Kd2 d4 52. Ke1 Qa2 53. Kf1 Qh2 54. Ke1 Qg2 55. Kd1 d3 56. Ke1 Qe2#) 34. Kg2 {[%emt 0:00:00]} Kxg7 {[%emt 0:00:00]} 35. Ra2 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 36. Kf3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 37. Ra5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 38. h4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 39. exf5+ {[%emt 0:00:00]} Kxf5 {[%emt 0:00:00]} 40. h5 {[%emt 0:00:00]} (40. Rd5 $142 Rb6 41. Kg3) 40... Kg5 {[%emt 0:00:00]} 41. Ke4 {[%emt 0:00:00]} Rc4+ {[%emt 0:00:00]} 42. Ke3 {[%emt 0:00:00]} Kxh5 {[%emt 0:00:00]} 43. Rxa6 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} 44. Ra8 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 45. Rf8 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 46. Rg8+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 47. Rf8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 48. Rf5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 49. Rf8 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 50. Re8+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00] ( -> ...Ra3+)} 51. Rf8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 52. Rh8 {[%emt 0:00:00]} Ra3+ {[%emt 0:00:00]} 53. Ke2 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 54. Rd8+ {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 55. Rc8+ {[%emt 0:00:00]} Kd4 {[%emt 0:00:00]} 56. Rc2 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} (56... Ke4 $142 57. Rd2 d4 58. Rb2 Ra1 59. Kf2 Kf4 60. Rd2 Ra3 61. Ke1 d3 62. Rf2+ Ke3 63. Re2+ Kd4 64. Rb2 e4 65. Kf2 e3+ 66. Kf3 Ra1 67. Kg3 e2 68. Rb4+ Ke3 69. Kg4 e1=Q 70. Rb8 Qf2 71. Re8+ Kd2 72. Re2+ dxe2 73. Kh3 Rh1+ 74. Kg4 e1=Q 75. Kg5 Qeg1#) 57. Kd2 {[%emt 0:00:00]} Rh3 {[%emt 0:00:00] Black mates.} 58. Rc8 {[%emt 0:00:00]} Rh2+ {[%emt 0:00:00]} 59. Kd1 {[%emt 0:00:00]} Kd3 {[%emt 0:00:00][%cal Rh2h1]} 60. Ke1 {[%emt 0:00:00]} e3 {[%emt 0:00:00] What a bad dream for White.  Weighted Error Value: White=0.92/Black=0.41} 0-1

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.13"]
[Round "5.4"]
[White "Panchanathan, Magesh Chandran"]
[Black "Johnson, Donald"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2474"]
[BlackElo "2102"]
[Annotator "TA"]
[PlyCount "187"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 23,187,-16,-23,-32,-38,-43,-47,-43,-35,-50,-35,-54,-48,-47,-44,-56,-43,-48,37,-61,14,0,14,26,47,43,41,42,41,24,74,61,70,59,66,64,64,67,64,71,55,0,0,0,97,33,49,43,51,0,85,88,102,102,107,104,147,151,142,150,141,96,155,151,206,212,206,213,212,189,177,182,166,170,205,191,193,193,206,206,253,252,252,242,270,250,238,196,193,145,146,148,148,158,165,140,172,133,133,133,402,395,426,409,737,737,12847,6012,29939,1900,29951,29948,29950,29954,29951,29951,6536,2189,1197,87,29955,29950,29960,29955,29962,29963,29963,29964,29964,29965,29965,29966,29966,29967,29967,29968,29968,29969,29966,29969,29968,29969,29969,29970,29976,29977,29977,29978,29977,29978,29978,29979,29975,29975,29978,29979,29975,8,29988,29989,29989,29986,29994,29995,29995,29996]} 1. c4 {[%emt 0:00:18]} g6 {[%emt 0:06:23]} 2. Nf3 {[%emt 0:00:23]} Bg7 {[%emt 0:00:18]} 3. g3 {[%emt 0:00:01]} c5 {[%emt 0:00:16]} 4. Bg2 {[%emt 0:00:07]} Nc6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:10]} e5 {[%emt 0:00:11]} 6. Nc3 {[%emt 0:00:34]} d6 {[%emt 0:00:10]} 7. d3 {[%emt 0:00:25]} Nge7 {[%emt 0:00:12]} 8. a3 {[%emt 0:00:44]} O-O {[%emt 0:00:22]} 9. Bd2 {[%emt 0:00:37]} a5 {[%emt 0:00:30]} 10. Ne1 {[%emt 0:00:09][%cal Bf3e1,Be1c2,Bc2e3,Be3c4][%mdl 32]} Be6 {[%emt 0:00:15]} 11. Nc2 {[%emt 0:00:25]} d5 {[%emt 0:00:17]} 12. cxd5 {[%emt 0:00:55]} Nxd5 {[%emt 0:00:02]} 13. Ne3 {[%emt 0:00:23][%cal Re3d5] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} Nde7 {[%emt 0:04:25]} 14. Nc4 {[%emt 0:02:13]} Rb8 {[%emt 0:09:09]} 15. Nb5 {[%emt 0:01:50] Black is slightly better.} b6 {[%emt 0:02:09]} 16. Rc1 {[%emt 0:02:27] [#]} Qd7 $146 {[%emt 0:01:47]} ({Predecessor:} 16... Nd4 17. Nxd4 cxd4 18. b4 axb4 19. Bxb4 b5 20. Na5 Re8 21. Qd2 Rc8 22. Nb7 Qb6 {1-0 (39) Erigaisi,A (2359)-Yang,G (1693) Ahmedabad 2017}) 17. Qc2 {[%emt 0:20:12]} Rfd8 {[%emt 0:11:19]} 18. Rfd1 {[%emt 0:06:26]} f6 {[%emt 0:12:51]} 19. Be1 {[%emt 0:04:20]} Nd4 {[%emt 0:06:19]} 20. Nxd4 {[%emt 0:01:02]} Qxd4 {[%emt 0:00:49]} ({Black should try} 20... cxd4 $15 21. a4 Nd5) 21. Qb1 {[%emt 0:09:17]} (21. b4 $14) 21... Qd7 {[%emt 0:01:13]} ({Better is} 21... a4 $1 $15) 22. b4 $11 {[%emt 0:00:59]} cxb4 {[%emt 0:04:36]} 23. axb4 {[%emt 0:00:04]} Nd5 {[%emt 0:06:52]} 24. bxa5 {[%emt 0:01:02]} bxa5 {[%emt 0:00:15]} 25. Qa1 {[%emt 0:08:10]} a4 {[%emt 0:00:49]} 26. Na5 {[%emt 0:02:35]} Rdc8 {[%emt 0:03:10] Against Nc6} (26... Rbc8 $11 {remains equal.}) 27. Rc4 $16 {[%emt 0:01:21]} Nb6 {[%emt 0:03:28]} 28. Rxc8+ {[%emt 0:01:21]} Rxc8 {[%emt 0:00:14]} 29. Rb1 $1 {[%emt 0:00:04]} Nd5 {[%emt 0:02:11]} 30. Rb7 {[%emt 0:01:25]} Qe8 {[%emt 0:02:39]} 31. Nc4 $1 {[%emt 0:01:18]} Ra8 {[%emt 0:22:42]} 32. Qb1 {[%emt 0:14:34]} (32. Nb6 $14 Nxb6 33. Rxb6) 32... Bf8 $1 $11 {[%emt 0:00:00]} 33. Rb5 {[%emt 0:00:26]} Rd8 {[%emt 0:00:00]} (33... Nc7 $1 $11 {keeps the balance.} 34. Rb6 Nd5) 34. Ra5 {[%emt 0:00:34]} (34. Ba5 $16) 34... Rb8 {[%emt 0:00:00]} 35. Qa1 {[%emt 0:05:06]} (35. Qc2 $5 {[%cal Rg2d5]} Nb4 36. Bxb4 (36. Qxa4 Qxa4 37. Rxa4 Nc2 $11) 36... Rxb4 37. Ne3 $14 (37. Ra8 Qd7 $11)) 35... Nb4 {[%emt 0:00:00] Threatens to win with ...Nc2.} 36. Qd1 {[%emt 0:00:04] Inhibits Nc2.} ({Much worse is} 36. Qxa4 Qxa4 37. Rxa4 Nc2 $15) (36. Rxa4 $2 Nc2 37. Qa2 Nxe1 $19) (36. Bc3 $1 $14) 36... Qd8 {[%emt 0:00:00]} (36... e4 $11) 37. Qxa4 $16 {[%emt 0:01:22]} Bd7 {[%emt 0:00:00]} 38. Qd1 {[%emt 0:01:15]} Nc6 {[%emt 0:00:02]} 39. Ra6 {[%emt 0:02:12]} Nd4 {[%emt 0:00:37]} 40. e3 {[%emt 0:00:27]} Bb5 {[%emt 0:00:57]} 41. Ra1 {[%emt 0:01:55]} Ne6 {[%emt 0:00:54]} 42. Rb1 {[%emt 0:01:45]} Nc5 {[%emt 0:01:00]} (42... Be8 $142) 43. d4 $1 {[%emt 0:01:03][%cal Bd3d4,Bd4c5,Bc5c6][%mdl 32]} Bxc4 {[%emt 0:01:01]} (43... exd4 $16 44. Ba5 (44. Qxd4 Qxd4 45. exd4 Na6 $16) 44... Qc8) 44. Rxb8 $18 {[%emt 0:00:04]} Qxb8 {[%emt 0:00:05]} 45. dxc5 {[%emt 0:00:04]} Qb3 {[%emt 0:01:06]} 46. Qxb3 {[%emt 0:02:47]} Bxb3 {[%emt 0:00:01][%mdl 4096] Endgame KBB-KBB} 47. c6 {[%emt 0:00:08] And now c7 would win.} Be6 {[%emt 0:00:44]} 48. Bf1 {[%emt 0:00:07] aiming for Ba6.} Bc8 {[%emt 0:00:45] Inhibits Ba6.} 49. Bc4+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:09]} 50. Ba5 {[%emt 0:01:09]} Bc5 {[%emt 0:00:35]} 51. Bd8 {[%emt 0:00:11]} f5 {[%emt 0:00:28]} 52. Kf1 {[%emt 0:00:12]} Kf8 {[%emt 0:00:20]} 53. Ke2 {[%emt 0:00:23]} Be7 {[%emt 0:01:12]} 54. Bc7 {[%emt 0:00:11]} e4 {[%emt 0:00:08]} 55. Ba5 {[%emt 0:00:27] Prevents Bb4.} Bc5 {[%emt 0:00:39]} 56. Kd2 {[%emt 0:01:53]} (56. Bd8 $18) 56... Ke7 $16 {[%emt 0:00:30]} 57. Kc3 {[%emt 0:00:11] Hoping for Bc7.} Kd6 {[%emt 0:00:08] Inhibits Bc7+.} 58. Bb5 {[%emt 0:00:03] White is more active.} Be6 {[%emt 0:01:12]} 59. h4 {[%emt 0:00:03]} h6 {[%emt 0:00:47]} 60. Bd8 {[%emt 0:03:04]} Bd5 {[%emt 0:00:32]} 61. c7 {[%emt 0:00:12]} Bb7 $2 {[%emt 0:00:05][%mdl 8192]} (61... Be6 $16 {is a better defense.} 62. Be8 g5) 62. Be8 $1 $18 {[%emt 0:01:08]} g5 {[%emt 0:00:37]} 63. h5 {[%emt 0:00:24][%cal Od8g5] Bxg5! is the strong threat.} Bc8 {[%emt 0:00:46] [#]} (63... Ke6 $142 64. Kc4 Ba7) 64. Bxg5 $1 {[%emt 0:01:27][%mdl 512]} hxg5 {[%emt 0:00:16]} (64... Bb6 65. Bxh6) 65. h6 {[%emt 0:00:04] h7 would kill now.} Ke6 {[%emt 0:00:28]} 66. h7 {[%emt 0:00:36]} Be7 {[%emt 0:00:15]} 67. h8=Q {[%emt 0:00:18]} ({Don't blunder} 67. Bf7+ $2 Kxf7 68. h8=Q Bf6+ 69. Qxf6+ Kxf6 $19) 67... Bf6+ {[%emt 0:00:02] [#]} 68. Qxf6+ $3 {[%emt 0:00:07]} Kxf6 {[%emt 0:00:05] KB-KB} 69. Kd4 {[%emt 0:00:29]} Ke7 {[%emt 0:00:17]} 70. Bb5 {[%emt 0:00:20]} (70. Bg6 $142 Kf6 71. Bh5) 70... Kd6 {[%emt 0:00:15] [#]} 71. Bc4 $2 {[%emt 0:00:14]} (71. g4 $1 $18 {[%cal Rg4f5] and the rest is easy.} fxg4 72. Kxe4) 71... Bb7 $2 {[%emt 0:01:34][%mdl 8192]} (71... g4 $16 72. Bd5 Bd7) 72. g4 $1 {[%emt 0:03:25]} fxg4 {[%emt 0:01:09]} 73. Bb3 {[%emt 0:00:40]} Kxc7 {[%emt 0:00:38]} 74. Ke5 {[%emt 0:00:15]} Kd7 {[%emt 0:00:30]} 75. Bd5 {[%emt 0:00:23]} Ba6 {[%emt 0:00:37]} 76. Bxe4 {[%emt 0:00:30]} Be2 {[%emt 0:00:27]} 77. Kf5 {[%emt 0:00:33]} Kd6 {[%emt 0:00:15]} 78. Kxg5 {[%emt 0:00:05]} Ke5 {[%emt 0:00:38]} 79. Bf5 {[%emt 0:00:03]} g3 {[%emt 0:00:06]} 80. fxg3 {[%emt 0:00:02]} Bf3 {[%emt 0:00:11]} 81. g4 {[%emt 0:00:28]} Be2 {[%emt 0:00:17]} 82. Bc2 {[%emt 0:00:16]} Bf3 {[%emt 0:00:30]} 83. Kh4 {[%emt 0:00:19]} Kf6 {[%emt 0:00:24]} 84. Kg3 {[%emt 0:00:05]} Be2 {[%emt 0:00:06]} 85. Kf4 {[%emt 0:00:02]} Bc4 {[%emt 0:00:10]} 86. e4 {[%emt 0:00:03][%cal Be3e4,Be4e5,Be5e6][%mdl 32]} Ke6 {[%emt 0:00:31]} 87. e5 {[%emt 0:00:04]} Kf7 {[%emt 0:00:02]} 88. Bf5 {[%emt 0:00:06]} Bd5 {[%emt 0:00:07]} 89. e6+ {[%emt 0:00:09]} Ke7 {[%emt 0:00:39] [#]} 90. Ke5 $2 {[%emt 0:00:03]} (90. Kg5 $1 {mates} Bb3 91. Kg6 Bd5 92. g5 Ba2 93. Kh7 Bd5 94. g6 Bc6 95. g7) 90... Bc6 $2 {[%emt 0:00:27][%mdl 8192]} (90... Bc4 $11 91. g5 Kf8 92. Kf6 Ke8 93. g6 Kd8 94. g7 Kc7 95. g8=Q Kd6 96. Qf8+ Kd5) 91. g5 {[%emt 0:00:07] White mates.} Bb5 {[%emt 0:00:22]} 92. Bg6 {[%emt 0:00:24]} Kf8 {[%emt 0:00:51]} 93. Kf6 {[%emt 0:00:07]} Kg8 {[%emt 0:00:04]} 94. Bf7+ {[%emt 0:00:12] Weighted Error Value: White=0.12 (very precise) /Black=0.22 (precise)} 1-0

[Event "Carolinas Classic 2022"]
[Site "Charlotte"]
[Date "2022.06.13"]
[Round "5.5"]
[White "Espinosa, Pedro"]
[Black "Wang, Tianqi"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2019"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,108,14,0,56,47,79,51,77,31,32,31,87,104,106,88,87,94,110,85,79,63,50,66,58,43,57,66,50,58,64,60,83,68,166,77,96,50,143,68,96,96,93,95,110,0,0,0,0,0,0,-12,-6,-44,-31,-116,-102,-101,-101,-165,-167,-169,-162,-178,-178,-178,-178,-315,-316,-301,-213,-295,-286,-354,-375,-297,-203,-200,-204,-296,-286,-336,-327,-338,-326,-315,-316,-336,-335,-613,-585,-6063,-4994,-5566,-4343,-2786,-1871,-29967,-29967,-29982,-29982]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:03:01]} 2. Nc3 {[%emt 0:00:13]} e6 {[%emt 0:00:33]} 3. e4 {[%emt 0:00:47][%cal Be2e4,Be4e5][%mdl 32]} d5 {[%emt 0:00:07]} 4. Bg5 {[%emt 0:00:19]} Bb4 {[%emt 0:01:45]} 5. e5 {[%emt 0:00:34]} h6 {[%emt 0:00:13]} 6. Bd2 {[%emt 0:00:28]} Ng8 {[%emt 0:00:06] C12: French: Classical System: McCutcheon Variation.} (6... Bxc3 $11 7. bxc3 Ne4) 7. Qg4 $14 {[%emt 0:05:13]} Bf8 {[%emt 0:00:08] [#]} 8. f4 $146 {[%emt 0:02:53]} ({Predecessor:} 8. h4 b6 9. h5 Qd7 10. O-O-O a5 11. f4 Ne7 12. Qf3 Ba6 13. Nh3 Nf5 14. Be1 {1-0 (44) Sluka,R (2380)-Biolek,R (2425) Czech Republic 1998}) 8... Bd7 {[%emt 0:02:23] White is slightly better.} 9. a3 {[%emt 0:02:14]} (9. Qg3 $16) 9... h5 {[%emt 0:01:29]} 10. Qg3 {[%emt 0:04:54]} h4 {[%emt 0:04:42]} (10... Nh6 $14) 11. Qf2 $16 {[%emt 0:05:38]} Nh6 {[%emt 0:01:59]} 12. Bd3 {[%emt 0:01:06]} g6 {[%emt 0:03:09]} 13. Nf3 {[%emt 0:04:55]} Ng4 {[%emt 0:01:11]} 14. Qg1 {[%emt 0:01:50]} b6 {[%emt 0:02:51]} 15. g3 {[%emt 0:04:24]} h3 {[%emt 0:01:19]} 16. Ng5 {[%emt 0:03:44]} c5 $1 {[%emt 0:01:24]} 17. Be2 {[%emt 0:01:33]} Nh6 {[%emt 0:01:03]} 18. g4 {[%emt 0:03:45] Inhibits Nf5.} Nc6 {[%emt 0:03:56]} 19. Be3 {[%emt 0:02:10][%cal Rd4c5]} cxd4 {[%emt 0:33:20]} 20. Bxd4 {[%emt 0:00:13]} Nxd4 {[%emt 0:00:54]} 21. Qxd4 {[%emt 0:00:24]} Ng8 {[%emt 0:00:10]} ({Black should try} 21... Bc5 $14 22. Qd3 b5) 22. Qd3 {[%emt 0:03:15]} (22. O-O-O $18) 22... Be7 {[%emt 0:08:41]} 23. Nxh3 {[%emt 0:02:22]} (23. Nf3 $1 $16) 23... Bc6 {[%emt 0:01:49] [#]} (23... Rc8 $14) 24. Nf2 {[%emt 0:01:48]} (24. O-O-O $1 $16) 24... g5 {[%emt 0:05:26]} 25. f5 {[%emt 0:03:21]} d4 {[%emt 0:01:47]} 26. Nce4 {[%emt 0:02:21] Strongly threatening 0-0-0.} Qd5 {[%emt 0:01:19]} 27. f6 {[%emt 0:09:10]} (27. Bf3 $16 {[%cal Oe4d6] Threatens to win with Nd6+!} Qxe5 28. fxe6) 27... Bd8 $1 $11 {[%emt 0:06:16][%cal Be7d8,Bd8c7,Bc7f4][%mdl 32]} 28. c3 {[%emt 0:08:29]} Qxe5 {[%emt 0:01:42] White must now prevent ...dxc3.} 29. cxd4 {[%emt 0:00:23]} Qf4 $36 {[%emt 0:00:21][%mdl 2048] Black is more active.} 30. Qf3 {[%emt 0:06:59] And now Qxf4 would win.} Bc7 {[%emt 0:04:48]} 31. Qxf4 {[%emt 0:01:01]} (31. h4 $5) 31... Bxf4 {[%emt 0:00:05]} 32. h3 {[%emt 0:01:19] White is on the road to losing.} (32. Bf3 $15) 32... Rd8 {[%emt 0:00:18]} 33. Rd1 {[%emt 0:01:38][%cal Oh3h4]} Rh6 {[%emt 0:00:20]} 34. Bf3 {[%emt 0:00:32] [#]} (34. h4 $17) 34... Ba4 $1 $19 {[%emt 0:00:43] A strong pair of Bishops.} 35. Rd3 {[%emt 0:01:00][%cal Oh3h4]} Nxf6 {[%emt 0:00:32]} 36. Nxf6+ {[%emt 0:00:23]} Rxf6 {[%emt 0:00:04]} 37. Ne4 {[%emt 0:00:22]} Rh6 {[%emt 0:00:03]} 38. b3 {[%emt 0:01:24]} (38. Kf2 $142) 38... Bb5 {[%emt 0:00:14]} 39. Rd1 {[%emt 0:00:31]} Ke7 {[%emt 0:00:48] Hoping for ...Rc8.} 40. a4 {[%emt 0:00:32]} Ba6 {[%emt 0:00:18]} 41. Be2 {[%emt 0:01:37]} Bb7 {[%emt 0:00:12]} 42. Bf3 {[%emt 0:00:01]} Bd5 {[%emt 0:00:06]} 43. Rd3 {[%emt 0:16:14]} f5 {[%emt 0:03:22]} 44. gxf5 {[%emt 0:00:00]} (44. Nf2 $142) 44... exf5 {[%emt 0:00:05]} 45. Nf2 {[%emt 0:00:00]} Re6+ {[%emt 0:00:48]} 46. Kf1 {[%emt 0:00:00]} Bxf3 {[%emt 0:00:10]} 47. Rxf3 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:09]} 48. Nd3 {[%emt 0:00:00]} Be3 {[%emt 0:00:44]} 49. Ne1 {[%emt 0:00:00]} (49. Nf2 f4 50. Rg1) 49... Rd1 {[%emt 0:01:03] ( -> ...Bd4)} 50. Ke2 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:03]} 51. Kf1 {[%emt 0:00:00]} f4 {[%emt 0:00:04]} 52. b4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:59] ...Re4 is the strong threat.} 53. a5 {[%emt 0:00:00]} bxa5 {[%emt 0:00:05]} 54. bxa5 {[%emt 0:00:00]} a6 {[%emt 0:00:05] Weighted Error Value: White=0.63/Black=0.22 (precise)} 0-1

