[Event "99th Argentina-ch 2024"]
[Site "Buenos Aires"]
[Date "2024.11.27"]
[Round "2.1"]
[White "Coro, Lucas"]
[Black "Acosta, Pablo Ismael"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2401"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2024.11.15"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,81,72,65,47,61,25,12,22,25,15,33,0,0,0,0,0,0,-6,26,36,29,0,31,0,9,9,56,50,50,0,112,0,19,6,31,21,75,38,58,38,143,176,387,116,357,15,8,0,351,366,489,472,1235,1215,1270,1242,29988,1193,1366,1331,1183,867,844,841,1403,1422,1781,1688,1416,1094]} 1. e4 {[%emt 0:01:55]} e6 {[%emt 0:00:27]} 2. d4 {[%emt 0:00:24]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:15]} Bb4 {[%emt 0:00:08]} 4. exd5 {[%emt 0:05:20]} exd5 {[%emt 0:01:55]} 5. Bd3 {[%emt 0:00:23]} Ne7 {[%emt 0:00:21]} 6. Nge2 {[%emt 0:05:57]} c5 {[%emt 0:01:40]} 7. dxc5 {[%emt 0:04:02]} Bxc5 {[%emt 0:04:35]} 8. O-O {[%emt 0:00:39]} Bg4 {[%emt 0:00:07]} 9. Bg5 {[%emt 0:04:47]} f6 {[%emt 0:04:04]} 10. Bf4 {[%emt 0:13:20] The position is equal.} Nbc6 {[%emt 0:01:50]} 11. Qd2 {[%emt 0:02:37]} O-O {[%emt 0:04:56]} 12. Ng3 {[%emt 0:13:22]} a6 {[%emt 0:02:58]} 13. Rae1 {[%emt 0:01:45]} Qd7 {[%emt 0:01:11]} 14. Na4 {[%emt 0:03:48]} Ba7 {[%emt 0:04:14]} 15. Qc3 {[%emt 0:06:45] Prevents Ne5.} g5 {[%emt 0:28:07]} 16. Bd2 {[%emt 0:02:29]} (16. Be3 $2 d4 17. Qb3+ Be6 $19) 16... Qd6 {[%emt 0:00:49] Repels Nc5. ...b5 would now be deadly.} 17. b4 {[%emt 0:03:13]} h5 {[%emt 0:04:29][%cal Bh7h5,Bh5h4][%mdl 32] White must now prevent ...h4.} 18. Nc5 {[%emt 0:05:20]} h4 {[%emt 0:02:46]} 19. Be2 {[%emt 0:02:18]} (19. Nxb7 Qd7 20. Nc5 Bxc5 21. Qxc5 hxg3 22. fxg3 Rf7 $15) 19... Bc8 {[%emt 0:14:02]} (19... Bxe2 $11 20. Nxe2 a5) 20. Nh5 $14 {[%emt 0:02:05][%cal Od2g5] Strongly threatening Bxg5!} Rf7 {[%emt 0:00:59]} 21. a3 {[%emt 0:07:20]} ({White should try} 21. Qb2 $14) 21... a5 {[%emt 0:00:09] [#]} (21... Bb8 $1 $11 22. f4 g4) 22. Bf3 {[%emt 0:01:23]} (22. Bb5 $1 $16) 22... axb4 {[%emt 0:02:37]} 23. axb4 {[%emt 0:00:08][%cal Oc5e6]} Bb8 {[%emt 0:02:34][%csl Gb8][%cal Rd6h2]} 24. g3 {[%emt 0:01:39] Active counter play!} Ne5 {[%emt 0:01:14]} (24... b6 $11 {keeps the balance.}) 25. Bg2 {[%emt 0:02:30] Threatens to win with f4.} h3 {[%emt 0:04:47]} 26. Bh1 {[%emt 0:00:05]} Nc4 {[%emt 0:08:19]} (26... Bg4 $1 $14 27. f4 (27. Nxb7 $2 Qb6 $19) 27... Bxh5 28. fxe5 fxe5) 27. Bc1 {[%emt 0:01:16] aiming for f4.} b6 $2 {[%emt 0:03:15]} (27... Kf8 28. f4 g4) 28. Nb3 $2 {[%emt 0:02:56]} (28. Nxf6+ $18 Rxf6 29. Rxe7 (29. Bxg5 Ne5 $18) 29... Qxe7 (29... bxc5 $2 30. Re8+ Rf8 31. Rxf8+ Qxf8 32. Bxd5+ Kh7 33. Bxa8 $18) 30. Bxd5+ (30. Bxg5 Kg7 $11) 30... Kg7 31. Ne4 (31. Bxa8 bxc5 32. Qxc4 Ba6 $18) (31. Qxc4 Ra1 $18) (31. Bxg5 Ra3 $11)) 28... b5 $2 {[%emt 0:00:34] [#]} (28... Bg4 29. Nxf6+ Qxf6 (29... Rxf6 $2 30. Bxg5 Ne5 31. f4 $18) 30. Qxf6 Rxf6 31. Rxe7 $18) (28... Kf8 $16) 29. Rxe7 $2 {[%emt 0:02:00]} Qxe7 $11 {[%emt 0:00:48]} 30. Bxd5 {[%emt 0:00:07]} Bb7 $2 {[%emt 0:00:46][%mdl 8192]} 31. Nxf6+ $18 {[%emt 0:00:45]} (31. Bxf7+ Kxf7 32. Qd3 Be4 $17 (32... Qxb4 $2 33. Qh7+ Ke6 34. Nd4+ Ke5 35. Qxb7 $18)) 31... Kf8 {[%emt 0:00:04][%cal Bg8f8,Bf8e7,Be7f6][%mdl 32]} 32. Bxg5 {[%emt 0:01:02]} Qe5 {[%emt 0:00:51]} (32... Be5 $142 33. Bh6+ Rg7) 33. Bh6+ {[%emt 0:01:33]} Ke7 {[%emt 0:00:06]} 34. Re1 {[%emt 0:01:19]} Kxf6 {[%emt 0:01:05]} 35. Rxe5 {[%emt 0:00:23]} (35. Qf3+ $142 Kg6 36. Qxf7+ (36. Bxf7+ Kxh6 37. Qd1 Be4 $18) 36... Kxh6 37. Qf8+ (37. Rxe5 Bxe5 38. Bxb7 Ra7 $18) 37... Kh5 38. Bf7+ (38. Rxe5+ Bxe5 39. Qf7+ Kh6 $18) 38... Kg4 39. Be6+ (39. Rxe5 Nxe5 40. Qe7 Nxf7 $18) 39... Kh5 40. g4+ (40. Rxe5+ Nxe5 41. Bf7+ Ng6 $18) 40... Kg6 41. Bf5+ (41. Rxe5 Bxe5 42. Qf7+ Kh6 43. Qh5+ Kg7 44. Qg5+ Kh7 45. Bf5+ Kh8 46. Qh6+ Kg8 47. Be6#) 41... Kg5 42. f4+ (42. Rxe5 Bxe5 43. Qe7+ Kf4 $18) 42... Kxf4 43. Qh6+ (43. Rxe5 $2 Ba7+ 44. Kf1 Bg2+ 45. Ke1 Rxf8 $19) 43... Kf3 44. Rf1+ Ke2 45. Bd3#) 35... Nxe5 {[%emt 0:00:15] White is clearly winning.} 36. Bxb7 {[%emt 0:00:30]} Rxb7 {[%emt 0:00:41]} 37. Bf4 {[%emt 0:00:53] And now Bxe5+ would win.} Rd7 {[%emt 0:00:28]} 38. Kf1 {[%emt 0:00:27] Bxe5+ is the strong threat.} Ra3 {[%emt 0:01:13]} 39. Qc8 {[%emt 0:00:43]} Re7 {[%emt 0:00:00]} 40. Qh8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 41. Qxb8 {[%emt 0:04:00] Weighted Error Value: White=0.44/Black=0.70.  Loses game:     	---       	Black=2      Missed win:     	White=2     	---        Mistake:       	White=2     	Black=6      Inaccurate:     	White=4     	Black=3      OK:         	White=4     	Black=9      Best:        	White=4     	Black=2} 1-0

[Event "99th Argentina-ch 2024"]
[Site "Buenos Aires"]
[Date "2024.11.27"]
[Round "2.2"]
[White "Tokman, Ariel"]
[Black "Perez Ponsa, Federico"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2390"]
[BlackElo "2536"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2024.11.15"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,66,-12,-8,-54,-73,-106,-25,-40,-50,-58,0,-24,0,-27,11,-62,-59,-46,-50,-73,-43,-160,-131,-135,-138,-274,-301,-285,-187,-212,-218,-276,-263,-337,-339,-661,-675,-639,-437,-460,-446,-443,-424,-698,-283,-639,-654,-632,-636,-667,-722,-678,-683,-976,-914]} 1. d4 {[%emt 0:00:03]} e6 {[%emt 0:01:09]} 2. Nf3 {[%emt 0:00:08]} c5 {[%emt 0:00:25]} 3. c4 {[%emt 0:00:57]} cxd4 {[%emt 0:00:40]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:24]} 5. Nc3 {[%emt 0:00:34]} a6 {[%emt 0:03:45]} 6. Qd3 {[%emt 0:18:44]} Qc7 {[%emt 0:02:54]} 7. g3 {[%emt 0:04:05]} Nc6 {[%emt 0:02:22][%cal Bb8c6,Bc6e5,Be5g4][%mdl 32]} 8. b3 {[%emt 0:05:37]} (8. Nxc6 $11 dxc6 9. Bg2) 8... Ne5 $15 {[%emt 0:11:19]} 9. Qe3 {[%emt 0:17:36] [#]} d5 {[%emt 0:07:54]} (9... Bc5 $1 $17 {aiming for ...Qd6.} 10. Qf4 d6) 10. Bg2 $11 {[%emt 0:02:20] Black has an edge.} dxc4 {[%emt 0:02:06] Hoping for ...Neg4.} 11. O-O {[%emt 0:00:33]} Neg4 {[%emt 0:06:24]} 12. Qd2 {[%emt 0:02:47]} Bb4 {[%emt 0:04:28]} 13. a3 {[%emt 0:11:00]} Ba5 {[%emt 0:02:55]} 14. Bb2 {[%emt 0:11:54]} (14. h3 $11 Ne5 15. b4) 14... e5 $15 {[%emt 0:07:28]} 15. Nc2 {[%emt 0:02:01]} cxb3 {[%emt 0:01:51]} 16. Nb4 {[%emt 0:00:02]} Be6 {[%emt 0:01:24]} (16... O-O $5 17. h3 (17. Ncd5 Nxd5 18. Nxd5 Bxd2 $17) 17... Rd8 $15) 17. e4 {[%emt 0:01:25] Black keeps a firm grip on the game.} (17. Ncd5 $15 Qd8 18. e4) 17... Rd8 {[%emt 0:03:56]} 18. Ncd5 {[%emt 0:00:30]} O-O {[%emt 0:11:09]} 19. Rad1 {[%emt 0:02:16]} (19. Rac1 $17 {was worth a try.} Qd6 20. Qe2) 19... Bxd5 $19 {[%emt 0:05:24]} 20. exd5 {[%emt 0:00:12][%cal Be4d5,Bd5d6][%mdl 32]} e4 {[%emt 0:02:32]} 21. h3 {[%emt 0:04:58]} Ne5 {[%emt 0:00:25]} 22. Qg5 {[%emt 0:06:03]} Rfe8 {[%emt 0:00:49]} 23. d6 {[%emt 0:03:06]} Qc5 {[%emt 0:09:26] And now ...Nf3+ would win.} 24. Rd5 $2 {[%emt 0:03:03]} (24. Nd5 Nxd5 25. Bxe5) 24... Nxd5 {[%emt 0:01:59]} 25. Bxe5 {[%emt 0:00:04] [#]} Rxe5 $1 {[%emt 0:00:41]} 26. Qxe5 {[%emt 0:00:02]} Bxb4 {[%emt 0:00:28]} ({But not} 26... Qxd6 27. Qxd6 Rxd6 28. Nxd5 Rxd5 29. Rb1 $19) 27. axb4 {[%emt 0:00:38]} Qxd6 {[%emt 0:00:09]} 28. Qxe4 {[%emt 0:01:04]} (28. Qxd6 $142 Rxd6 29. Rb1) 28... Qxb4 {[%emt 0:00:48]} (28... Nc3 $142 29. Qxb7 b2) 29. Rd1 $2 {[%emt 0:00:35]} (29. Qd3 Qc3 30. Rd1 Qxd3 31. Rxd3) 29... Qxe4 {[%emt 0:00:27] Black is clearly winning.} 30. Bxe4 {[%emt 0:00:02] [#]} b2 $1 {[%emt 0:00:06]} 31. Rd2 {[%emt 0:00:06] [#]} (31. Kh2 g6) 31... b5 $1 {[%emt 0:00:57]} 32. Rxb2 {[%emt 0:00:14]} Nc3 {[%emt 0:00:13]} 33. Bb7 {[%emt 0:00:24]} a5 {[%emt 0:00:11] Weighted Error Value: White=0.78/Black=0.52.  Mistake:       	White=6     	Black=2      Inaccurate:     	White=2     	Black=4      OK:         	White=5     	Black=8      Best:        	White=2     	Black=2} 0-1

[Event "99th Argentina-ch 2024"]
[Site "Buenos Aires"]
[Date "2024.11.28"]
[Round "2.3"]
[White "Spata, German"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2399"]
[BlackElo "2580"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2024.11.15"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,61,0,2,-9,16,-16,-14,-15,-25,-6,-16,-38,-38,-19,-29,-19,-22,-16,0,-14,-11,-47,-27,-59,0,0,0,-4,-4,0,0,-42,0,0,0,0,62,37,27,28,37,33,31,6,58,61,53,39,147,0]} 1. d4 {[%emt 0:00:53]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:27]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:12]} O-O {[%emt 0:04:29]} 5. Bd2 {[%emt 0:00:36]} d5 {[%emt 0:04:18]} 6. Nf3 {[%emt 0:00:31]} b6 {[%emt 0:00:05]} 7. cxd5 {[%emt 0:02:03]} exd5 {[%emt 0:01:23]} 8. Bd3 {[%emt 0:00:27]} c5 {[%emt 0:00:31]} 9. h3 {[%emt 0:03:37]} Nc6 {[%emt 0:01:06]} 10. O-O {[%emt 0:04:54] The position is equal.} c4 {[%emt 0:02:56]} 11. Bc2 {[%emt 0:02:34]} Re8 {[%emt 0:02:51] Prevents Ne5} 12. b3 {[%emt 0:08:12]} Ba6 {[%emt 0:04:59]} 13. Re1 {[%emt 0:06:25]} Rc8 {[%emt 0:09:12]} 14. bxc4 {[%emt 0:03:18]} Bxc4 {[%emt 0:00:17]} 15. Qb1 {[%emt 0:08:04]} Ba5 {[%emt 0:06:05][%cal Ob6b5]} 16. Bf5 {[%emt 0:05:21]} Rb8 {[%emt 0:03:32]} 17. a3 {[%emt 0:16:01]} b5 {[%emt 0:03:11]} 18. Na2 {[%emt 0:00:40]} Bxd2 {[%emt 0:02:05]} (18... Bb6 $15) 19. Nxd2 $11 {[%emt 0:01:23]} a5 {[%emt 0:00:23]} 20. Qc2 {[%emt 0:07:23]} g6 {[%emt 0:02:53]} 21. Bd3 {[%emt 0:00:48]} Qe7 {[%emt 0:23:51]} 22. Bxc4 {[%emt 0:06:44]} bxc4 {[%emt 0:02:06]} 23. Nc3 {[%emt 0:00:27]} Rb7 {[%emt 0:02:56]} 24. Qa4 {[%emt 0:00:56]} Qe6 {[%emt 0:02:04]} (24... Qd7 $1 $11) 25. Rab1 {[%emt 0:01:38]} Reb8 {[%emt 0:00:27]} 26. Rxb7 {[%emt 0:02:03]} Rxb7 {[%emt 0:00:04]} 27. Rb1 $36 {[%emt 0:01:16][%mdl 2048] White fights for an advantage.} Rxb1+ {[%emt 0:01:47]} 28. Ndxb1 {[%emt 0:01:24]} h5 {[%emt 0:00:37]} (28... Kg7 $11) 29. Qb5 $14 {[%emt 0:00:59]} h4 {[%emt 0:03:13]} 30. Qc5 {[%emt 0:02:59]} Ne7 {[%emt 0:10:58]} (30... Qd7 $14) 31. Ne2 {[%emt 0:05:18] Weighted Error Value: White=0.09 (flawless) /Black=0.22 (precise) .  Mistake:       	White=1     	Black=4      Inaccurate:     	White=3     	Black=1      OK:         	White=8     	Black=9} ({White should play} 31. Qxa5 $16 g5 32. Nd2) 1/2-1/2

[Event "99th Argentina-ch 2024"]
[Site "Buenos Aires"]
[Date "2024.11.27"]
[Round "2.4"]
[White "Peralta, Fernando"]
[Black "Valerga, Diego"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2546"]
[BlackElo "2445"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2024.11.15"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,59,16,12,11,0,0,-18,-4,-32,4,0,5,7,28,22,6,0,21,0,11,0,41,42,110,90,80,96,120,75,292,333,331,325,330,327,389,384,764,793,748,741,1355,1413,5354,5295,12849,29939,5297,5289]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:31]} Nxd5 {[%emt 0:00:08]} 5. e4 {[%emt 0:00:21]} Nxc3 {[%emt 0:00:08]} 6. bxc3 {[%emt 0:00:03]} c5 {[%emt 0:00:08]} 7. Rb1 {[%emt 0:00:44]} Be7 {[%emt 0:00:27]} 8. Nf3 {[%emt 0:01:13]} O-O {[%emt 0:00:32]} 9. h4 {[%emt 0:00:53][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} cxd4 {[%emt 0:02:10] The position is equal.} 10. cxd4 {[%emt 0:00:16]} Nc6 {[%emt 0:00:15]} 11. Be2 {[%emt 0:01:04]} b6 {[%emt 0:16:26]} 12. h5 {[%emt 0:00:57]} Bb7 {[%emt 0:02:18]} 13. h6 $36 {[%emt 0:00:30][%mdl 2048] aiming for hxg7. White has some pressure.} g6 {[%emt 0:00:19]} 14. O-O {[%emt 0:01:24]} (14. Qd2 {with more complications.} f5 15. exf5 Rxf5 16. Qe3) 14... Rc8 {[%emt 0:05:44]} 15. Bb2 {[%emt 0:13:39]} Na5 {[%emt 0:13:25]} 16. Bd3 {[%emt 0:04:05]} Bf6 {[%emt 0:22:30]} 17. Qe2 {[%emt 0:04:30]} Nc6 {[%emt 0:05:22] [#]} (17... Bg5 $14) 18. d5 $1 $16 {[%emt 0:24:48][%mdl 512]} exd5 {[%emt 0:00:13]} 19. exd5 {[%emt 0:00:03]} Nb8 {[%emt 0:01:25]} 20. Rfe1 {[%emt 0:18:09] Hoping for Bc4. White is more active.} Nd7 $2 {[%emt 0:12:52] [#] Loses the game.} (20... Bxd5 $16 21. Nh2 Be6) 21. Bb5 $1 $18 {[%emt 0:01:54] Threatens to win with Bxd7.} Nc5 {[%emt 0:01:18] [#]} 22. Rbd1 {[%emt 0:01:19]} Qd6 {[%emt 0:06:13]} 23. Ne5 {[%emt 0:01:34]} a6 {[%emt 0:02:36]} 24. Bc6 {[%emt 0:03:20]} Bxc6 $2 {[%emt 0:01:36]} (24... Rb8 25. Qe3 Qd8) 25. dxc6 {[%emt 0:04:23][%cal Bd5c6,Bc6d7][%mdl 32]} Qe6 {[%emt 0:00:25]} 26. Nd7 {[%emt 0:03:11]} Nxd7 {[%emt 0:00:44]} 27. cxd7 {[%emt 0:00:24]} Rcd8 {[%emt 0:00:29]} 28. Qf3 {[%emt 0:03:05]} Qxe1+ {[%emt 0:00:34]} 29. Rxe1 {[%emt 0:00:03]} Bxb2 {[%emt 0:00:07]} 30. Qc6 {[%emt 0:00:42] Weighted Error Value: White=0.06 (flawless) /Black=0.38.  Loses game:     	---       	Black=1      Mistake:       	---       	Black=2      Inaccurate:     	White=2     	Black=2      OK:         	White=8     	Black=8      Strong:       	White=1     	---} 1-0

[Event "99th Argentina-ch 2024"]
[Site "Buenos Aires"]
[Date "2024.11.27"]
[Round "2.5"]
[White "Krysa, Leandro"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2496"]
[BlackElo "2552"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2024.11.15"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,61,22,21,11,12,12,8,7,12,17,10,14,13,28,2,15,0,0,0,0,0,2,4,16,21,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:26]} g6 {[%emt 0:02:13]} 3. Nc3 {[%emt 0:02:57]} Bg7 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:44]} O-O {[%emt 0:04:11]} 5. Bg2 {[%emt 0:00:44]} c5 {[%emt 0:04:57]} 6. Nf3 {[%emt 0:05:05]} Nc6 {[%emt 0:02:43]} 7. O-O {[%emt 0:00:33]} d6 {[%emt 0:00:41]} 8. dxc5 {[%emt 0:00:59]} dxc5 {[%emt 0:00:06]} 9. Bf4 {[%emt 0:01:36]} Nh5 {[%emt 0:09:45]} 10. Be3 {[%emt 0:01:24]} b6 {[%emt 0:00:52]} 11. Qc1 {[%emt 0:01:34][%cal Of3e5]} Bb7 {[%emt 0:18:39]} 12. Bh6 {[%emt 0:14:40]} e6 {[%emt 0:08:32]} 13. Rd1 {[%emt 0:16:21]} (13. g4 $5 Nf6 $8 14. Rd1 $11) 13... Qe7 {[%emt 0:01:20]} 14. g4 {[%emt 0:10:27]} Nf6 {[%emt 0:10:27]} 15. Bxg7 {[%emt 0:03:36]} Kxg7 {[%emt 0:01:06]} 16. h3 {[%emt 0:00:47]} (16. Qf4 $5) 16... h6 {[%emt 0:07:30] The position is equal.} 17. Qe3 {[%emt 0:01:55]} Rad8 {[%emt 0:01:48]} 18. b3 {[%emt 0:02:29]} Nb4 {[%emt 0:04:10]} 19. Rac1 {[%emt 0:07:49] Wards off Nc2} Rxd1+ {[%emt 0:00:43]} 20. Rxd1 {[%emt 0:00:34]} Rd8 {[%emt 0:00:46]} (20... Bxf3 {simplifies} 21. Bxf3 Rd8 22. Rxd8 Qxd8 23. Qc1 Qd7) 21. Rxd8 {[%emt 0:03:46]} Qxd8 {[%emt 0:00:05]} 22. Qd2 {[%emt 0:00:24]} Qxd2 {[%emt 0:01:33]} 23. Nxd2 {[%emt 0:00:06]} Bxg2 {[%emt 0:00:06]} 24. Kxg2 $11 {[%emt 0:00:06][%mdl 4096] Endgame. KNN-KNN} Kf8 {[%emt 0:00:30]} 25. e3 {[%emt 0:02:49]} Ke7 {[%emt 0:01:08]} 26. f4 {[%emt 0:02:13]} Nd7 {[%emt 0:01:04]} 27. Kf3 {[%emt 0:00:48]} f5 {[%emt 0:01:29]} 28. Nb5 {[%emt 0:05:22]} Nc6 {[%emt 0:04:16]} 29. gxf5 {[%emt 0:07:48]} exf5 {[%emt 0:04:30]} 30. h4 {[%emt 0:00:41]} Nf6 {[%emt 0:01:09]} 31. Ke2 {[%emt 0:00:41] An even fight not without its subleties.   Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless) .  Inaccurate:     	White=1     	---        OK:         	White=8     	Black=11} 1/2-1/2

[Event "99th Argentina-ch 2024"]
[Site "Buenos Aires"]
[Date "2024.11.27"]
[Round "2.6"]
[White "Asprelli, Gaspar"]
[Black "Oro, Faustino"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2245"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2024.11.15"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,90,6,12,37,33,44,20,12,14,30,27,49,31,56,57,81,65,68,1,0,-20,0,19,66,0,0,0,23,16,52,27,43,54,57,54,119,125,142,68,62,0,0,0,0,-36,-29,-41,-28,-84,-76,-62,-73,-80,-49,-65,2,7,21,31,1,0,0,-368,-381,-389,-391,-352,-300,-217,-211,-1809,-1931,-29991,-29992,-29992,-29993,-29994,-29995,-29995,-29996]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:51]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:01:07]} cxd4 {[%emt 0:00:40]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:47]} a6 {[%emt 0:00:05]} 6. f3 {[%emt 0:02:55]} e6 {[%emt 0:00:27]} 7. Be3 {[%emt 0:02:58]} h5 {[%emt 0:00:17]} 8. Qd2 {[%emt 0:03:23]} Be7 {[%emt 0:00:47]} 9. a4 {[%emt 0:08:39]} Nc6 {[%emt 0:04:40] The position is equal.} 10. Be2 {[%emt 0:15:15]} Bd7 {[%emt 0:04:00]} 11. O-O {[%emt 0:00:31]} Ne5 {[%emt 0:04:45]} 12. h3 {[%emt 0:05:30]} Qc7 {[%emt 0:03:04]} 13. f4 {[%emt 0:13:06]} Nc4 {[%emt 0:00:31]} 14. Bxc4 {[%emt 0:00:06]} Qxc4 {[%emt 0:00:06]} 15. b3 {[%emt 0:04:53]} (15. e5 $14 dxe5 16. fxe5) 15... Qc7 $11 {[%emt 0:01:28]} 16. f5 {[%emt 0:00:15]} e5 {[%emt 0:06:54]} 17. Nde2 {[%emt 0:00:18]} Bc6 {[%emt 0:05:24]} (17... Rc8 $11 {feels stronger.}) 18. Qd3 {[%emt 0:02:07]} (18. Nd5 $1 $14 Bxd5 19. exd5) 18... O-O {[%emt 0:02:27]} 19. a5 {[%emt 0:00:18]} Rac8 {[%emt 0:02:35]} 20. Bb6 {[%emt 0:04:29]} Qd7 {[%emt 0:02:12]} 21. Nd5 $1 {[%emt 0:01:03]} Bxd5 {[%emt 0:01:44]} 22. exd5 {[%emt 0:00:07]} e4 {[%emt 0:02:17]} 23. Qd1 {[%emt 0:00:57]} h4 {[%emt 0:02:48]} (23... Bd8 $14) 24. c4 $16 {[%emt 0:00:38]} Nh5 {[%emt 0:00:40]} 25. Ra2 {[%emt 0:09:16]} ({White should try} 25. g4 $16 Nf6 (25... hxg3 26. Nc3 $16) 26. Nc3) 25... Bg5 {[%emt 0:03:08]} 26. Qd4 {[%emt 0:05:13]} (26. g4 $14 Nf6 (26... hxg3 27. Nc3 $16) 27. Nf4) 26... Qe7 $11 {[%emt 0:02:44]} 27. Rc2 {[%emt 0:02:18]} Nf6 {[%emt 0:04:37]} 28. b4 {[%emt 0:03:49]} Qd7 {[%emt 0:00:35]} 29. Nc3 $1 {[%emt 0:03:50]} Rfe8 {[%emt 0:02:49]} 30. Re2 {[%emt 0:01:58]} (30. c5 $11 {remains equal.}) 30... e3 $17 {[%emt 0:04:58]} 31. Qd3 {[%emt 0:00:24][%cal Of1f3]} Qe7 $1 {[%emt 0:00:28]} 32. c5 {[%emt 0:04:45]} Qe5 {[%emt 0:01:35] Strongly threatening ...Nh5.} 33. Rc2 {[%emt 0:03:43]} Bf4 {[%emt 0:03:20] [#] Black is more active.} ({Better is} 33... Ne4 $15 34. Nxe4 Qxe4 35. Qxe4 Rxe4) 34. c6 $1 $11 {[%emt 0:00:49]} Nh5 {[%emt 0:10:17] ...Bh2+ would now be deadly.} (34... bxc6 $2 35. Bd4 Bh2+ 36. Kh1 $18) (34... Bh2+ 35. Kh1) 35. Ne2 {[%emt 0:00:16]} (35. g4 $5 Ng3 $8 (35... hxg3 $2 {is the wrong capture.} 36. Bd4 $18) 36. Bd4 $14) 35... Bg3 {[%emt 0:00:31]} 36. cxb7 {[%emt 0:00:49]} Bf2+ {[%emt 0:03:26]} 37. Kh1 $2 {[%emt 0:00:07][%mdl 8192]} (37. Rxf2 $1 $11 {and White is okay.} exf2+ 38. Bxf2 Qa1+ 39. Nc1 Rxc2 40. Qxc2) 37... Rxc2 $19 {[%emt 0:01:15]} 38. Qxc2 {[%emt 0:00:02] [#]} Ng3+ $1 {[%emt 0:00:17]} 39. Nxg3 {[%emt 0:00:06]} hxg3 {[%emt 0:00:09]} 40. Qe2 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00]} 41. Qxa6 {[%emt 0:08:27]} (41. b5 Qxb7 42. bxa6) 41... e2 {[%emt 0:05:41]} (41... Qxf5 $2 {too greedy.} 42. Bxe3 Qe4 43. Bxf2 $18) 42. Qxe2 {[%emt 0:01:14]} Rxe2 {[%emt 0:00:03] Black mates.} 43. b8=Q+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:06]} 44. Bxf2 {[%emt 0:05:55]} Rxf2 {[%emt 0:00:42][%cal Rf2f1]} 45. Rg1 {[%emt 0:03:17] [#]} Rxg2 $3 {[%emt 0:00:13][%mdl 512] Weighted Error Value: White=0.51/Black=0.13 (very precise) .  Loses game:     	White=1     	---        Mistake:       	White=6     	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=9     	Black=3      Best:        	White=2     	Black=7      Strong:       	White=2     	Black=2      Brilliant:      	White=1     	---} 0-1

