[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "1.1"]
[White "Magioncalda, Jorge"]
[Black "Christiansen, Johan-Sebastian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1861"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,54,24,34,39,38,-11,-7,-2,45,-56,-54,-64,-52,-89,-97,-98,-89,-102,-92,-126,-120,-236,-166,-152,-132,-129,-119,-261,-149,-257,-174,-558,-526,-791,-767,-818,-815,-791,-793,-886,-868,-2549,-2429,-29988,-29989,-29987,-3002]} 1. e4 {[%emt 0:00:10]} e5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:02:14]} Nf6 {[%emt 0:00:07]} 4. d3 {[%emt 0:03:23]} h6 {[%emt 0:00:08]} 5. h3 {[%emt 0:03:18]} d6 {[%emt 0:00:10]} 6. c3 {[%emt 0:02:21]} g5 {[%emt 0:02:03]} 7. g4 {[%emt 0:12:43]} (7. Bb3 $14) 7... Bg7 {[%emt 0:00:29]} 8. Nbd2 {[%emt 0:02:13] The position is equal.} O-O {[%emt 0:05:14]} (8... a6 $11 {is superior.}) 9. Nf1 {[%emt 0:07:16]} (9. h4 $14) 9... d5 $15 {[%emt 0:00:47]} 10. exd5 {[%emt 0:02:34]} Nxd5 {[%emt 0:00:06]} 11. Bxd5 {[%emt 0:07:16]} Qxd5 {[%emt 0:00:10]} 12. Ne3 {[%emt 0:00:14]} Qd6 {[%emt 0:02:31]} 13. h4 {[%emt 0:08:35]} f6 {[%emt 0:05:23]} 14. d4 {[%emt 0:21:13]} exd4 {[%emt 0:10:57]} 15. cxd4 {[%emt 0:01:25]} (15. Nxd4 $17 Nxd4 16. Qxd4) 15... Nb4 {[%emt 0:00:53][%cal Bc6b4,Bb4d3,Bd3f4][%mdl 32]} 16. Bd2 {[%emt 0:05:50]} Nd3+ {[%emt 0:06:46]} 17. Kf1 {[%emt 0:00:10] [#] Strongly threatening Qb3+.} Nf4 {[%emt 0:00:02] Black has more active pieces.} ({Not} 17... Nxb2 18. Qb3+ Qe6 19. Qxb2 $16) 18. Bc3 {[%emt 0:11:50] This costs White the game.} (18. Kg1 $17) 18... b6 {[%emt 0:01:49]} (18... f5 $19 19. Ne5 fxg4 20. N5xg4 gxh4) 19. Qa4 {[%emt 0:01:08]} (19. Kg1 $17) 19... a5 {[%emt 0:00:09] ...Ba6+ would now be deadly.} 20. b4 $2 {[%emt 0:03:00]} (20. Re1) 20... Bb7 $19 {[%emt 0:07:31]} 21. Nf5 {[%emt 0:02:08]} Qe6 {[%emt 0:00:02]} 22. Re1 {[%emt 0:00:23] Wards off Qe2+} Qc4+ {[%emt 0:00:03]} 23. Kg1 {[%emt 0:00:54]} Bxf3 {[%emt 0:04:49] A strong pair of Bishops.} 24. Ne7+ {[%emt 0:00:43]} Kh8 {[%emt 0:00:16]} 25. Qd7 {[%emt 0:00:44]} Qxc3 {[%emt 0:00:23]} 26. Kh2 {[%emt 0:00:42]} Bxh1 {[%emt 0:00:37]} 27. Re3 {[%emt 0:00:21]} Qc2 {[%emt 0:00:39] Weighted Error Value: White=1.29/Black=0.18 (very precise) .  Mistake:       	White=6     	Black=2      Inaccurate:     	White=3     	Black=1      OK:         	White=3     	Black=6      Best:        	White=2     	Black=1} (27... Qb2 $142 28. Ng6+ Nxg6 29. Kxh1 Qxf2 (29... Qxa2 $2 30. Qc6 $19) 30. Qb5 Qxe3 (30... Qxh4+ $2 31. Kg2 $19) 31. Qf1 Nxh4 (31... Qxd4 {gets mated.} 32. bxa5 Rxa5 33. Qg2 Nxh4 34. Qe2 Qa1+ 35. Kh2 Rxa2 36. Qf2 Rxf2+ 37. Kg3 Rg2+ 38. Kh3 Qh1#) (31... Qe4+ 32. Kh2 axb4 33. Qf2 Nxh4 34. Kg3 Ra3+ 35. Kh2 Qxg4 36. Qf1 Nf3+ 37. Qxf3 Rxf3 38. Kh1 Rh3#) 32. Qg1 Qf3+ (32... Qe4+ 33. Kh2 Qe2+ 34. Kg3 Rfe8 35. Qf2 Re3+ 36. Kh2 Qxf2+ 37. Kh1 Rh3#) 33. Kh2 Rfe8 (33... axb4 34. a4 Rxa4 35. d5 Ra2+ 36. Qf2 Rxf2+ 37. Kg1 Qg2#) 34. bxa5 Re2+ 35. Qf2 Rxf2+ 36. Kg1 Qg2#) 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.23"]
[Round "1.2"]
[White "Felgaer, Ruben"]
[Black "Barreira Vesco, Ulises"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2565"]
[BlackElo "1858"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,51,57,50,47,50,44,50,50,53,23,32,25,61,12,60,54,68,26,31,40,69,63,59,72,65,69,98,97,326,310,640,730,834,693,777,770,760,769,999,893,2571,1751,29992,29993]} 1. e4 {[%emt 0:00:05][%cal Be2e4,Be4d5][%mdl 32]} d5 {[%emt 0:00:44]} 2. exd5 {[%emt 0:00:08]} Nf6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:20]} Bg4 {[%emt 0:02:00]} 4. f3 {[%emt 0:00:38]} Bf5 {[%emt 0:00:50]} 5. Bb5+ {[%emt 0:01:04]} c6 {[%emt 0:01:52]} 6. dxc6 {[%emt 0:00:57]} Nxc6 {[%emt 0:00:24]} 7. Ne2 {[%emt 0:01:23]} e6 {[%emt 0:01:09]} 8. O-O {[%emt 0:04:31] White is slightly better.} Qb6 {[%emt 0:02:05]} 9. Nbc3 {[%emt 0:14:29]} Be7 {[%emt 0:03:42]} 10. Be3 {[%emt 0:02:29]} (10. g4 $5 Bg6 $8 11. h4 $11) 10... Rd8 {[%emt 0:03:11]} 11. Qc1 {[%emt 0:06:11]} (11. Bf2 $14 {deserves consideration.}) 11... Qa5 {[%emt 0:06:14]} (11... a6 $11 12. Ba4 O-O) 12. a3 {[%emt 0:06:53]} a6 {[%emt 1:14:06]} 13. Ba4 {[%emt 0:57:52]} b5 {[%emt 0:00:30]} 14. Bb3 {[%emt 0:00:30]} h6 {[%emt 0:00:30] [#]} 15. d5 $1 {[%emt 0:00:30]} exd5 {[%emt 0:00:30] aiming for ...d4.} 16. Nd4 {[%emt 0:00:30]} Nxd4 {[%emt 0:00:00]} 17. Bxd4 {[%emt 0:00:30]} Be6 {[%emt 0:00:00]} 18. Qe3 {Strongly threatening a4.} Rb8 $2 {[%emt 0:01:30] [#] A mistake that costs the game.} (18... Qc7 $16) 19. f4 $1 $18 {[%emt 0:01:00][%cal Bf3f4,Bf4f5][%mdl 32] f5 is the strong threat.} Kf8 $2 {[%emt 0:00:30]} (19... Ng4 20. Qe2 Bf6) 20. f5 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 21. Nxd5 {[%emt 0:00:30]} ({Less strong is} 21. Bxd5 Bd6 $16) 21... Nxd5 {[%emt 0:00:30]} 22. Qe5 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 23. Qxb8+ {[%emt 0:00:30]} Be8 {[%emt 0:00:30]} 24. Rfe1 {[%emt 0:00:30][%cal Oe1e7] White threatens Rxe7! and mate.} Qd2 {[%emt 0:00:30]} 25. Rad1 {[%emt 0:00:30]} Qg5 {[%emt 0:00:30] [#]} 26. Rxe7 $1 {[%emt 0:00:30] Weighted Error Value: White=0.22 (precise) /Black=0.86.  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=2      Inaccurate:     	White=2     	Black=3      OK:         	White=4     	Black=6      Best:        	White=1     	---        Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "1.3"]
[White "Tristan, Leonardo"]
[Black "Etchevest, Marcelo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2521"]
[BlackElo "1854"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,57,47,74,69,70,61,97,81,93,82,107,58,80,72,120,121,122,94,135,127,140,150,213,211,192,111,169,177,196,194,309,308,354,327,324,324,283,207,199,208,352,342,887,925,940,939,1115,1065,29989,29990]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:11:04]} 2. Bg5 {[%emt 0:00:24]} Ne4 {[%emt 0:00:20]} 3. Bf4 {[%emt 0:00:09]} g6 {[%emt 0:01:30]} 4. f3 {[%emt 0:04:57]} Nf6 {[%emt 0:00:53]} 5. e4 {[%emt 0:00:11]} Bg7 {[%emt 0:00:29]} 6. Nc3 {[%emt 0:02:43]} c6 {[%emt 0:01:27]} 7. Qd2 {[%emt 0:01:43] White is more active.} Qa5 {[%emt 0:04:10]} 8. O-O-O {[%emt 0:05:06] White is better.} d6 {[%emt 0:01:33]} 9. Kb1 {[%emt 0:06:49]} Be6 {[%emt 0:08:51]} 10. g4 {[%emt 0:15:54]} ({White should try} 10. a3 $16) 10... Na6 {[%emt 0:01:56]} 11. Nge2 {[%emt 0:08:05]} Nc7 {[%emt 0:08:48]} (11... h5 $142) 12. Nc1 $16 {[%emt 0:06:10]} a6 {[%emt 0:06:29]} 13. Nb3 {[%emt 0:15:44]} Qb6 {[%emt 0:01:08]} 14. Be3 {[%emt 0:01:23]} Bxb3 {[%emt 0:05:48]} 15. axb3 {[%emt 0:01:09]} Nb5 {[%emt 0:04:29]} (15... Qa5 $16 16. h4 h6) 16. Na4 $18 {[%emt 0:03:32]} Qc7 {[%emt 0:02:13] [#]} 17. e5 {[%emt 0:04:09]} Nd7 {[%emt 0:05:13]} (17... dxe5 $16 18. dxe5 Nd5) 18. f4 {[%emt 0:00:54]} e6 {[%emt 0:09:02]} 19. h4 {[%emt 0:04:12]} h5 {[%emt 0:08:10]} (19... c5 {was worth a try.}) 20. gxh5 {[%emt 0:02:21]} gxh5 {[%emt 0:02:15]} 21. Bg2 {[%emt 0:03:56]} O-O-O {[%emt 0:04:21]} 22. c4 {[%emt 0:00:26]} dxe5 {[%emt 0:04:24]} 23. cxb5 {[%emt 0:09:42]} axb5 {[%emt 0:00:07]} 24. Nc3 {[%emt 0:00:05][%cal Oc3b5,Ba4c3,Bc3e4,Be4d6,Bd6f7][%mdl 32] [#] Nxb5! would now be deadly.} Qa5 {[%emt 0:04:11]} (24... exd4 $142 25. Bxd4 Bxd4) 25. Ne4 {[%emt 0:01:15]} ({But not} 25. dxe5 Nxe5 26. Qc2 Ng4 $18) ({Don't do} 25. b4 Qxb4 26. Ne4 (26. dxe5 Nxe5 $14) 26... Qe7 $18) 25... Qa6 $2 {[%emt 0:00:43]} (25... Qxd2 26. Bxd2 Nf6 27. dxe5 Ng4) 26. Nd6+ {[%emt 0:00:31]} Kc7 {[%emt 0:00:18]} 27. dxe5 {[%emt 0:00:36]} Nxe5 {[%emt 0:00:47]} 28. fxe5 {[%emt 0:00:06]} Ra8 {[%emt 0:01:34]} 29. Nxf7 {[%emt 0:00:23] Weighted Error Value: White=0.16 (very precise) /Black=0.67.  Mistake:       	White=2     	Black=6      Inaccurate:     	---       	Black=2      OK:         	White=5     	Black=4      Best:        	White=2     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.23"]
[Round "1.4"]
[White "Acosta, Pablo Ismael"]
[Black "Fuxz, Diego"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2463"]
[BlackElo "1848"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,59,5,5,8,0,0,0,0,-1,0,12,4,20,13,41,34,204,211,285,278,277,281,468,381,376,373,522,525,519,521,569,571,568,569,726,715,812,793,798,804,1161,928,955,954,2822,2518,29992,29993]} 1. e4 {[%emt 0:00:08]} e5 {[%emt 0:01:00]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:13]} 3. Bb5 {[%emt 0:00:11]} a6 {[%emt 0:00:26]} 4. Bxc6 {[%emt 0:00:34]} dxc6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:06]} Qf6 {[%emt 0:04:36]} 6. d4 {[%emt 0:03:26]} exd4 {[%emt 0:00:17]} 7. Qxd4 {[%emt 0:02:39]} Qxd4 {[%emt 0:00:05]} 8. Nxd4 {[%emt 0:00:05]} Bd7 {[%emt 0:03:42]} 9. Be3 {[%emt 0:02:51]} O-O-O {[%emt 0:05:30]} 10. O-O-O {[%emt 0:00:25] The position is equal.} Ne7 {[%emt 0:07:00]} 11. h4 {[%emt 0:06:08]} b6 {[%emt 0:07:28]} 12. h5 {[%emt 0:01:14]} h6 {[%emt 0:00:20]} 13. f3 {[%emt 0:03:16]} Kb7 {[%emt 0:06:40]} 14. g4 {[%emt 0:02:06]} f6 $2 {[%emt 0:01:31] [#] Loses the game.} (14... Bc8 $14) 15. Ne6 $1 $18 {[%emt 0:01:34][%mdl 512]} Kc8 {[%emt 0:02:43]} (15... Bxe6 16. Rxd8) 16. Nxd8 {[%emt 0:01:42]} Kxd8 {[%emt 0:00:05]} 17. Ne2 {[%emt 0:00:17][%cal Bc3e2,Be2f4,Bf4e6,Be6c7][%mdl 32]} Kc8 $2 {[%emt 0:02:20]} (17... Nc8 {was worth a try.} 18. Nf4 Bd6) 18. Nf4 {[%emt 0:00:47]} c5 {[%emt 0:03:51]} 19. Rh2 {[%emt 0:00:51][%cal Bh1h2,Bh2d2,Bd2d8][%mdl 32] [#] aiming for Rhd2.} Be8 {[%emt 0:04:48]} 20. Rhd2 {[%emt 0:03:59]} Nc6 {[%emt 0:01:37][%cal Be7c6,Bc6d4,Bd4f3][%mdl 32] Prevents Rd8+.} 21. Ne6 {[%emt 0:00:30][%cal Od2d8] And now Rd8+! would win.} Kb7 {[%emt 0:02:59]} 22. Bf4 {[%emt 0:02:13]} Nd4 {[%emt 0:05:05]} 23. Nxc7 {[%emt 0:03:55]} Bc6 {[%emt 0:02:26]} 24. c3 {[%emt 0:00:39]} Nxf3 {[%emt 0:01:49]} 25. Rd8 {[%emt 0:00:11]} g5 {[%emt 0:09:16]} 26. hxg6 {[%emt 0:00:58] Ne6 is the strong threat.} Bg7 {[%emt 0:00:33]} 27. Rxh8 {[%emt 0:00:30]} Bxh8 {[%emt 0:00:04]} 28. Rd8 {[%emt 0:00:10]} Ne5 {[%emt 0:00:26]} 29. Bxe5 {[%emt 0:00:16]} fxe5 {[%emt 0:00:06]} 30. Rxh8 {[%emt 0:00:08] Weighted Error Value: White=0.08 (flawless) /Black=0.95.  Loses game:     	---       	Black=1      Mistake:       	---       	Black=1      Inaccurate:     	---       	Black=3      OK:         	White=10    	Black=6      Best:        	White=1     	---        Brilliant:      	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.23"]
[Round "1.5"]
[White "Spata, German"]
[Black "Vecchio, Raul Antonio"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2421"]
[BlackElo "1848"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,78,102,69,85,75,74,58,66,63,73,66,67,65,67,66,75,41,43,25,54,68,72,64,67,70,103,102,200,185,204,182,162,102,199,194,184,185,172,211,239,5,18,16,273,-10,-16,-128,-114,-124,412,124,133,138,129,128,114,121,699,680,1007,950,29979,29980,29992,29993,29995,29996,29996]} 1. d4 {[%emt 0:00:44]} c5 {[%emt 0:00:05]} 2. d5 {[%emt 0:00:19]} e5 {[%emt 0:00:04]} 3. c4 {[%emt 0:01:59]} d6 {[%emt 0:00:12]} 4. e4 {[%emt 0:00:14]} g6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:20]} Bg7 {[%emt 0:00:04]} 6. Be2 {[%emt 0:00:47]} Ne7 {[%emt 0:00:04]} 7. Nf3 {[%emt 0:02:22][%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} a6 {[%emt 0:00:16]} 8. a3 {[%emt 0:00:39]} O-O {[%emt 0:00:49]} 9. O-O {[%emt 0:00:38]} h6 {[%emt 0:00:54] White is slightly better.} 10. b4 {[%emt 0:00:22]} b6 {[%emt 0:00:30]} 11. Ne1 {[%emt 0:05:00]} f5 {[%emt 0:00:20]} 12. f3 {[%emt 0:01:20]} Nd7 {[%emt 0:07:11]} 13. Nd3 {[%emt 0:01:08]} Nf6 {[%emt 0:00:45]} 14. bxc5 {[%emt 0:01:59]} bxc5 {[%emt 0:00:10]} 15. Be3 {[%emt 0:02:41]} f4 {[%emt 0:00:09]} 16. Bf2 {[%emt 0:00:25]} g5 {[%emt 0:00:11]} 17. Rb1 {[%emt 0:02:19]} Bd7 {[%emt 0:04:18]} 18. Qb3 {[%emt 0:12:00]} Ng6 {[%emt 0:06:57]} 19. Qb6 {[%emt 0:01:40]} Qe7 {[%emt 0:00:04] [#]} (19... Bc8 $16 20. Qxd8 Rxd8) 20. Nxc5 $1 $18 {[%emt 0:01:00][%mdl 512]} dxc5 {[%emt 0:01:18]} 21. Bxc5 {[%emt 0:00:03]} Qd8 {[%emt 0:00:41]} 22. Bf2 {[%emt 0:08:12]} (22. Bxf8 $18 Bxf8 23. d6) 22... Qe8 {[%emt 0:01:57]} (22... g4 $16) 23. c5 {[%emt 0:01:08][%cal Bc4c5,Bc5c6][%mdl 32]} g4 {[%emt 0:01:05]} 24. c6 {[%emt 0:00:17]} (24. Bxa6 gxf3 25. gxf3 Bh3 $11) 24... gxf3 {[%emt 0:02:16]} 25. Bxf3 {[%emt 0:01:55]} (25. cxd7 $2 Nxd7 (25... fxe2 $2 26. dxe8=R exf1=R+ 27. Kxf1 $18) 26. Qb3 Rb8 $19 (26... fxe2 $2 27. Nxe2 Nf6 28. Qd3 $19)) 25... Bg4 {[%emt 0:00:13] [#]} 26. d6 $2 {[%emt 0:02:32]} (26. Bxg4 $1 $18 Nxg4 27. d6) 26... Bxf3 $11 {[%emt 0:08:45]} 27. gxf3 {[%emt 0:00:03] Strongly threatening d7.} Kh8 $2 {[%emt 0:00:24][%mdl 8192]} (27... Kh7 $1 $11 {and Black stays safe.}) 28. Rbd1 $2 {[%emt 0:27:20]} ({Better is} 28. d7 $18 Qe6 29. Rfd1) 28... Qe6 {[%emt 0:01:32]} 29. d7 {[%emt 0:01:39]} (29. c7 $1 $11 {remains equal.} Qh3 30. a4 (30. d7 $2 Nxd7 31. Qxg6 Rg8 $17)) 29... Qh3 $17 {[%emt 0:00:32]} 30. Be1 {[%emt 0:05:07] [#]} (30. d8=B $2 Ng4 (30... Qxf3 31. Bc5 $11) 31. Rfe1 Nxh2 $19 (31... Qxh2+ $2 32. Kf1 $19)) 30... Rab8 {[%emt 0:00:51][%mdl 8192]} (30... Rg8 $1 $17 {( -> ...Bf8)} 31. d8=Q (31. d8=N $2 Bf8 $19) 31... Raxd8 32. Qxd8 (32. Rxd8 $2 Bf8 $19) 32... Ne7 (32... Rxd8 33. Rxd8+ Kh7 34. c7 $11)) 31. Qf2 $2 {[%emt 0:03:19] Active counter play!} (31. d8=R $2 Rxb6 32. R8d6 Rc8 $19) (31. Qxa6 Ne7 $14) (31. d8=Q $18 {and the rest is easy.} Rxb6 32. Qxb6) 31... Rbd8 {[%emt 0:00:28]} 32. Qg2 $36 {[%emt 0:06:41][%mdl 2048] White is in control. Really sharp!} Qe6 {[%emt 0:06:02]} (32... Qh5 33. Nd5 Nxd7 34. Ba5 $11 (34. cxd7 Rxd7 35. Kh1 Rg8 $14)) 33. Qxg6 {[%emt 0:10:48]} Qxc6 {[%emt 0:57:48][%cal Of8g8]} 34. Nd5 {[%emt 0:00:00] Threatens to win with Bh4.} Qc5+ $2 {[%emt 0:00:00][%mdl 8192]} (34... Qxd7 $16 35. Ba5 Rb8) 35. Kh1 $18 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:00]} 36. Rxd5 {[%emt 0:00:00]} Qxa3 {[%emt 0:00:00]} 37. Bh4 {[%emt 0:00:00] White mates.} Qa4 {[%emt 0:00:00]} 38. Bxd8 {[%emt 0:00:00]} Rxd8 {[%emt 0:00:00]} 39. Rg1 {[%emt 0:00:00][%csl Gg1][%cal Rg6g7]} Rxd7 {[%emt 0:03:00] Weighted Error Value: White=0.47/Black=0.73.  Loses game:     	---       	Black=3      Missed win:     	White=3     	---        Mistake:       	White=2     	Black=2      Inaccurate:     	White=1     	Black=3      OK:         	White=8     	Black=5      Best:        	White=4     	Black=3      Brilliant:      	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "1.6"]
[White "Marrujo Pardo, Mauricio Emmanuel"]
[Black "Casas, Nicolas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2337"]
[BlackElo "1845"]
[Annotator "RC"]
[PlyCount "57"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} d5 {[%emt 0:00:14]} 2. exd5 {[%emt 0:00:06]} Qxd5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:04]} Qd8 {[%emt 0:00:28]} 4. d4 {[%emt 0:01:19]} e6 {[%emt 0:03:00]} 5. Nf3 {[%emt 0:04:05]} Nf6 {[%emt 0:00:33]} 6. Bc4 {[%emt 0:09:02]} c6 {[%emt 0:05:11]} 7. O-O {[%emt 0:00:41]} Be7 {[%emt 0:00:36]} 8. Qe2 {[%emt 0:00:07]} O-O {[%emt 0:07:18]} 9. Rd1 {[%emt 0:02:21]} Nbd7 {[%emt 0:03:26]} 10. a4 {[%emt 0:05:11]} Nb6 {[%emt 0:03:58]} 11. Ba2 {[%emt 0:00:28]} Nbd5 {[%emt 0:01:44]} 12. Nb1 {[%emt 0:01:47]} b6 {[%emt 0:07:04]} 13. Ne5 {[%emt 0:11:17]} Bb7 {[%emt 0:06:52]} 14. c4 {[%emt 0:00:27]} Nb4 {[%emt 0:01:00]} 15. Bb3 {[%emt 0:00:06]} a5 {[%emt 0:00:24]} 16. Nc3 {[%emt 0:00:08]} Qc8 {[%emt 0:03:29]} 17. Bg5 {[%emt 0:07:15]} h6 {[%emt 0:00:24]} 18. Bh4 {[%emt 0:00:22]} Re8 {[%emt 0:00:31]} 19. Rac1 {[%emt 0:06:34]} Nd7 {[%emt 0:15:06]} 20. Bxe7 {[%emt 0:05:54]} Rxe7 {[%emt 0:00:16]} 21. Ne4 {[%emt 0:00:19]} Nxe5 {[%emt 0:00:42]} 22. dxe5 {[%emt 0:14:12]} c5 {[%emt 0:03:17]} 23. Rc3 {[%emt 0:06:55]} Qc6 {[%emt 0:05:40]} 24. Nf6+ {[%emt 0:00:25]} Kh8 {[%emt 0:05:47]} 25. Rg3 {[%emt 0:00:59]} Qc8 {[%emt 0:04:28]} 26. Qg4 {[%emt 0:04:25]} Qf8 {[%emt 0:01:41]} 27. Nd7 {[%emt 0:00:12]} Qg8 {[%emt 0:01:48]} 28. Nxb6 {[%emt 0:02:13]} Rae8 {[%emt 0:01:21]} 29. Nd7 {[%emt 0:01:13]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "1.7"]
[White "Parma, Pamela"]
[Black "Espinoza Palomino, Willyam"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1847"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,50,-8,5,14,12,9,50,15,12,6,12,6,0,4,7,-14,-9,-39,-35,-34,0,-22,0,-89,-99,-162,-159,-418,-354,-349,-347,-327,-335,-338,-324,-483,-87,-506,-489,-29989,-29990,-29990,-29991]} 1. d4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:49]} 2. Bf4 {[%emt 0:00:33]} e6 {[%emt 0:01:51]} 3. e3 {[%emt 0:00:35]} c5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:36]} Nc6 {[%emt 0:00:12]} 5. c3 {[%emt 0:00:52]} Be7 {[%emt 0:00:50]} 6. h3 {[%emt 0:00:15]} O-O {[%emt 0:00:39]} 7. Nbd2 {[%emt 0:01:14]} d6 {[%emt 0:00:38]} 8. Be2 {[%emt 0:02:28] White is slightly better.} b6 {[%emt 0:17:00]} 9. O-O {[%emt 0:07:25]} Bb7 {[%emt 0:04:40]} 10. a4 {[%emt 0:05:32]} d5 {[%emt 0:11:09]} 11. Ne5 {[%emt 0:06:10]} Nxe5 {[%emt 0:03:06]} 12. dxe5 {[%emt 0:00:30]} Nd7 {[%emt 0:03:42]} 13. Bh2 {[%emt 0:17:32]} Qc7 {[%emt 0:05:41]} 14. f4 {[%emt 0:01:59]} f6 {[%emt 0:04:01][%cal Rf6e5]} 15. Bg4 {[%emt 0:01:47]} Qc6 {[%emt 0:03:01]} 16. e4 {[%emt 0:33:11]} dxe4 $17 {[%emt 0:07:29]} 17. exf6 {[%emt 0:10:27]} (17. Nc4 $17) 17... Nxf6 $19 {[%emt 0:00:29]} 18. f5 $2 {[%emt 0:01:00] [#]} (18. Nc4 $17) 18... Nxg4 {[%emt 0:04:40]} 19. Qxg4 {[%emt 0:00:54]} exf5 {[%emt 0:10:35]} 20. Rxf5 {[%emt 0:01:04]} Rxf5 {[%emt 0:00:21]} 21. Qxf5 {[%emt 0:00:01]} Rf8 {[%emt 0:00:08]} ({Don't play} 21... e3 22. Nf3 $19) 22. Qxe4 {[%emt 0:00:32]} (22. Qh5 {is a better defense.}) 22... Bg5 $2 $40 {[%emt 0:03:08][%mdl 128] White is in trouble.} (22... Qxe4 $19 23. Nxe4 Bxe4) 23. Qc4+ $2 {[%emt 0:01:58][%mdl 8192]} (23. Qxc6 $17 {nothing else works.} Be3+ (23... Bxc6 24. Nc4 $17) 24. Kh1 Bxc6 25. Nc4) 23... Kh8 {[%emt 0:01:42]} 24. Qe2 {[%emt 0:01:15] [#]} (24. Ne4 $19) 24... Be3+ $1 {[%emt 0:00:09][%mdl 512] A strong pair of Bishops.} 25. Kh1 {[%emt 0:01:33]} Rf2 {[%emt 0:00:12] Weighted Error Value: White=1.21/Black=0.34.  Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=4     	---        Inaccurate:     	White=2     	Black=2      OK:         	White=5     	Black=7      Best:        	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.23"]
[Round "1.8"]
[White "Miranda Romo, Daniel"]
[Black "Valerga, Diego"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1848"]
[BlackElo "2442"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,60,2,0,0,0,0,-54,-63,-57,-70,-61,-43,-44,-34,-36,-18,-22,-30,-95,-91,-106,-118,-225,-238,-234,-187,-296,-300,-300,-270,-310,-281,-579,-578,-821,-790,-920,-937,-933,-930,-900,-870,-1169,-1111,-6411,-5818,-29980,-29981,-29981,-29974,-12833,-3210]} 1. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:27]} 3. Bf4 {[%emt 0:00:24]} c5 {[%emt 0:00:52]} 4. c3 {[%emt 0:00:30]} e6 {[%emt 0:02:56]} 5. e3 {[%emt 0:01:27]} Nc6 {[%emt 0:00:09]} 6. Be2 {[%emt 0:00:30]} Bd6 {[%emt 0:02:43]} 7. Ne5 {[%emt 0:01:05]} Qc7 {[%emt 0:03:32][%cal Rc6e5]} 8. Bb5 {[%emt 0:01:37]} ({Better is} 8. Nxc6 $11 Qxc6 9. Bxd6 Qxd6 10. O-O) 8... O-O {[%emt 0:02:56] Black is slightly better.} 9. Bxc6 {[%emt 0:01:03]} bxc6 {[%emt 0:00:08]} 10. O-O {[%emt 0:00:24]} cxd4 {[%emt 0:10:58]} 11. cxd4 {[%emt 0:01:57]} c5 {[%emt 0:00:08]} 12. Nc3 {[%emt 0:00:37]} Ba6 {[%emt 0:00:49] [#] Wards off Nb5. Threatens to win with ...cxd4.} 13. Re1 {[%emt 0:00:34]} cxd4 {[%emt 0:03:16]} 14. Qxd4 {[%emt 0:02:44]} (14. exd4 $11 Qb7 15. Re3) 14... Nh5 $17 {[%emt 0:05:05] White is on the road to losing.} 15. Rac1 {[%emt 0:06:55][%cal Oc3b5]} Rac8 {[%emt 0:04:02]} 16. g4 {[%emt 0:01:24]} (16. Qa4 $17 Qb7 (16... Bxe5 17. Bxe5 Qxe5 18. Qxa6 $11) 17. Rcd1) 16... Nxf4 $19 {[%emt 0:00:13]} 17. exf4 {[%emt 0:00:13]} Qb7 {[%emt 0:09:01]} 18. b3 {[%emt 0:12:04]} (18. Nb1 $142) 18... Qb4 {[%emt 0:07:06]} 19. Red1 {[%emt 0:01:52]} Qxd4 {[%emt 0:08:26]} 20. Rxd4 {[%emt 0:00:23]} g5 {[%emt 0:00:17]} 21. Nd7 $2 {[%emt 0:00:55] [#]} (21. Ra4 {was worth a try.} Bb5 (21... gxf4 $2 22. Nc4 $19) 22. Rd4) 21... Bxf4 {[%emt 0:01:34]} 22. Rxf4 {[%emt 0:00:09]} gxf4 {[%emt 0:00:11]} 23. Nxf8 {[%emt 0:02:02]} Kxf8 {[%emt 0:00:08]} 24. Ne2 {[%emt 0:01:27]} Rxc1+ {[%emt 0:00:09]} 25. Nxc1 {[%emt 0:00:00][%mdl 4096] Endgame. KB-KN} d4 {[%emt 0:02:06]} 26. b4 {[%emt 0:01:06]} Bc4 {[%emt 0:00:07]} 27. Nb3 {[%emt 0:00:12]} Bxb3 {[%emt 0:00:25]} 28. axb3 {[%emt 0:00:02]} f3 {[%emt 0:00:25]} 29. Kf1 {[%emt 0:00:07]} e5 {[%emt 0:00:07]} 30. Ke1 {[%emt 0:00:28]} e4 {[%emt 0:00:08] Weighted Error Value: White=1.04/Black=0.05 (flawless) .  Mistake:       	White=5     	---        Inaccurate:     	White=1     	---        OK:         	White=3     	Black=3      Best:        	White=1     	Black=3} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.23"]
[Round "1.9"]
[White "Montiel Marin, Micaela Agustina"]
[Black "Kiselev, Vitalii"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1852"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,88,-38,-42,-31,-56,-58,-47,-30,-40,-39,-32,-34,-32,0,-4,0,-23,-33,-14,-15,-19,-6,-17,-10,-11,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,0,-162,-163,-306,-358,-368,-359,-396,-396,-1029,-1008,-1135,-905,-1477,-815,-1855,-1514,-1281,-1311,-1497,-1197,-1453,-528,-1495,-1396,-1356,-1329,-29981,-29981]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:15]} g6 {[%emt 0:00:23]} 3. c4 {[%emt 0:00:09]} c5 {[%emt 0:01:34]} 4. e3 {[%emt 0:01:32]} Bg7 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:30]} O-O {[%emt 0:00:16]} 6. g3 {[%emt 0:01:39]} cxd4 {[%emt 0:01:17]} 7. exd4 {[%emt 0:00:13]} d5 {[%emt 0:00:07]} 8. cxd5 {[%emt 0:11:23]} Nxd5 {[%emt 0:00:56]} 9. Bg2 {[%emt 0:00:09]} Nc6 {[%emt 0:01:43]} 10. h3 {[%emt 0:01:43]} Nxc3 {[%emt 0:06:28]} 11. bxc3 {[%emt 0:00:06]} e5 {[%emt 0:00:03] Black is slightly better.} 12. Be3 {[%emt 0:12:12]} exd4 {[%emt 0:00:24]} 13. Nxd4 {[%emt 0:01:04]} Nxd4 {[%emt 0:00:51]} 14. cxd4 {[%emt 0:08:49]} Be6 {[%emt 0:00:23] Threatening ...Bc4.} 15. O-O {[%emt 0:00:59]} Bd5 {[%emt 0:00:13] Prevents d5.} 16. Qa4 {[%emt 0:06:09]} Bxg2 {[%emt 0:03:47]} 17. Kxg2 {[%emt 0:00:05]} Qd5+ {[%emt 0:00:09]} 18. Kg1 {[%emt 0:02:48]} Rfd8 {[%emt 0:02:30]} 19. Rfd1 {[%emt 0:01:53]} a6 {[%emt 0:07:08]} 20. Rac1 {[%emt 0:03:27]} Bf8 {[%emt 0:03:46]} 21. Qc4 {[%emt 0:09:26]} Qxc4 {[%emt 0:03:02]} (21... Qf5 {keeps more tension.} 22. g4 Qf3 23. Qf1 f5) 22. Rxc4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:20]} 23. Kf1 {[%emt 0:05:57]} Rac8 {[%emt 0:00:37]} 24. Rdc1 {[%emt 0:00:23]} Rxc4 {[%emt 0:00:06]} 25. Rxc4 $11 {[%emt 0:00:07][%mdl 4096] Endgame. KRB-KRB} f6 {[%emt 0:00:02]} 26. Ke2 {[%emt 0:00:47]} Kf7 {[%emt 0:00:05]} 27. h4 {[%emt 0:03:39]} Ke6 {[%emt 0:00:43]} 28. Rc2 {[%emt 0:02:52]} Kd5 {[%emt 0:00:23]} 29. Kd3 {[%emt 0:00:28]} b5 {[%emt 0:00:25]} 30. Rc1 {[%emt 0:02:55]} Rb8 {[%emt 0:04:01]} 31. Rb1 $2 {[%emt 0:01:37]} (31. Bf4 $1 $11 {and White is okay.}) 31... Rc8 $19 {[%emt 0:00:35]} 32. Rc1 {[%emt 0:04:58]} (32. h5 {might work better.}) 32... Rxc1 {[%emt 0:00:10]} 33. Bxc1 {[%emt 0:00:04] KB-KB} b4 {[%emt 0:00:08]} 34. g4 {[%emt 0:00:47] [#]} h5 $1 {[%emt 0:00:45]} 35. gxh5 {[%emt 0:02:09]} (35. g5 Be7 36. Bf4) 35... gxh5 {[%emt 0:00:06]} 36. Bd2 {[%emt 0:03:35]} a5 {[%emt 0:00:09]} 37. Be3 {[%emt 0:03:40]} Bc7 {[%emt 0:02:02]} 38. Bd2 {[%emt 0:01:00]} Bb6 {[%emt 0:01:12]} 39. Be3 {[%emt 0:00:09]} Ba7 {[%emt 0:00:09]} 40. f3 {[%emt 0:00:46]} Bb8 {[%emt 0:00:06]} 41. Bf2 {[%emt 0:00:28]} Bh2 {[%emt 0:00:52]} (41... Bd6 $142 42. Be1 Bh2) 42. Ke3 {[%emt 0:06:25]} Kc4 {[%emt 0:01:49] [#] Strongly threatening ...a4.} 43. Ke4 {[%emt 0:00:10]} a4 {[%emt 0:00:07] ( -> ...b3)} 44. d5 {[%emt 0:00:38]} b3 {[%emt 0:00:13] Weighted Error Value: White=0.92/Black=0.21 (precise) .  Loses game:     	White=1     	---        Mistake:       	White=2     	---        Inaccurate:     	---       	Black=1      OK:         	White=9     	Black=10     Strong:       	---       	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "1.10"]
[White "Patino, Uriel"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1856"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,64,2,2,-14,-12,-27,0,-48,-45,-40,-42,-55,-53,-61,-52,-105,-103,-114,-115,-122,-124,-137,-141,-189,-130,-123,-114,-137,-129,-129,-121,-352,-347,-714,-700,-741,-706,-724,-687,-780,-942,-908,-894,-969,-982,-962,-937,-1059,-1033,-1066,-1081,-1385,-1381,-29990,-906,-29991,-29992]} 1. e4 {[%emt 0:00:20]} c5 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:01:07]} 3. f4 {[%emt 0:00:07]} b5 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:00:25]} Bb7 {[%emt 0:00:09]} 5. d3 {[%emt 0:00:11]} e6 {[%emt 0:02:05]} 6. g3 {[%emt 0:10:16]} d5 {[%emt 0:01:57]} 7. e5 {[%emt 0:02:22]} Nh6 {[%emt 0:01:10]} 8. Bg2 {[%emt 0:03:57]} (8. Bh3 $11) 8... Nf5 $15 {[%emt 0:00:09]} 9. O-O {[%emt 0:02:48]} h5 {[%emt 0:00:34]} 10. a4 {[%emt 0:08:05]} b4 {[%emt 0:00:35]} 11. Ne2 {[%emt 0:00:08]} Nc6 {[%emt 0:00:28]} 12. b3 {[%emt 0:04:10]} (12. c3 $15) 12... Qb6 $17 {[%emt 0:01:28] Black is more active.} 13. Kh1 {[%emt 0:03:40]} Rc8 {[%emt 0:16:24]} 14. Bh3 {[%emt 0:08:42]} d4 {[%emt 0:06:33]} 15. Bxf5 {[%emt 0:18:56]} exf5 {[%emt 0:00:08]} 16. h3 {[%emt 0:00:18] [#]} (16. Kg1 $17 {was called for.}) 16... Ne7 {[%emt 0:17:15]} (16... g5 $1 $19 {[%cal Rg5g4] ...g4 would now be deadly.} 17. a5 (17. Nxg5 $2 Nxe5+ 18. Kg1 Qc6 $19) 17... Qd8 (17... Nxa5 18. fxg5 Rc7 19. Kh2 $16) 18. fxg5 Nxe5 (18... Nxa5 $2 19. Kh2 $18)) 17. Kh2 {[%emt 0:07:43]} Qc6 {[%emt 0:00:51]} 18. Rf2 {[%emt 0:01:47]} Ng8 {[%emt 0:00:29]} 19. Qg1 {[%emt 0:10:55]} Nh6 {[%emt 0:00:50][%cal Oh6g4] And now ...Ng4+! would win.} 20. Bd2 $2 {[%emt 0:03:48] White does not recover from this.} (20. Qg2 $17) 20... Ng4+ $19 {[%emt 0:02:59]} 21. hxg4 $2 {[%emt 0:00:05]} (21. Kg2) 21... hxg4+ {[%emt 0:00:08]} 22. Nh4 {[%emt 0:00:08]} Be7 {[%emt 0:00:18]} 23. Qh1 {[%emt 0:02:20]} Qb6 {[%emt 0:06:01][%cal Oe7h4] [#] Hoping for ...Bxh4!} 24. Rg2 {[%emt 0:01:34]} Bxh4 {[%emt 0:01:00]} (24... Bxg2 25. Kxg2 Qh6 26. Re1 $19 (26. Nxf5 $2 {too greedy.} Qc6+ 27. Kf2 Rxh1 $19)) 25. Kg1 {[%emt 0:00:04]} Qc6 {[%emt 0:00:25][%cal Oh4g3] White must now prevent ...Bxg3! White is weak on the light squares} 26. Rh2 {[%emt 0:03:01]} Qxh1+ {[%emt 0:00:48]} 27. Rxh1 {[%emt 0:00:04]} Bxh1 {[%emt 0:00:06]} 28. gxh4 {[%emt 0:00:08]} Bf3 {[%emt 0:01:15][%cal Oh8h4] Strongly threatening ...Rxh4!} 29. Ng3 {[%emt 0:00:55]} Rxh4 {[%emt 0:00:10]} 30. Be1 {[%emt 0:00:04]} Kd7 {[%emt 0:00:29] Threatens to win with ...Rch8.} 31. Nxf5 {[%emt 0:00:52]} Rh1+ {[%emt 0:00:09]} 32. Kf2 {[%emt 0:00:05]} Rch8 {[%emt 0:00:10] Weighted Error Value: White=0.90/Black=0.07 (flawless) .  Loses game:     	White=1     	---        Mistake:       	White=4     	Black=1      Inaccurate:     	---       	Black=1      OK:         	White=2     	Black=8      Best:        	White=1     	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.1"]
[White "Christiansen, Johan-Sebastian"]
[Black "Meza Astrada, Agustin"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2633"]
[BlackElo "2032"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 25,49,42,62,58,115,20,125,129,136,139,236,217,241,166,206,205,214,209,205,172,345,328,340,306,293,278]} 1. c4 {[%emt 0:13:52]} e6 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:53]} d5 {[%emt 0:00:16]} 3. g3 {[%emt 0:00:22]} Nf6 {[%emt 0:03:03]} 4. Bg2 {[%emt 0:00:14]} Be7 {[%emt 0:03:06]} 5. d4 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 6. Qc2 {[%emt 0:00:09]} c6 {[%emt 0:03:04]} 7. O-O {[%emt 0:00:09]} b6 {[%emt 0:14:24]} 8. b3 {[%emt 0:00:07]} Bb7 {[%emt 0:02:49]} 9. Bb2 {[%emt 0:01:23]} Nbd7 {[%emt 0:00:44]} 10. Nc3 {[%emt 0:00:07]} c5 {[%emt 0:02:41]} 11. cxd5 {[%emt 0:02:22]} exd5 {[%emt 0:10:00]} 12. Rfd1 {[%emt 0:00:22]} Rc8 {[%emt 0:01:44]} 13. Rac1 {[%emt 0:20:36]} Re8 {[%emt 0:06:50]} 14. e3 {[%emt 0:05:40][%cal Be2e3,Be3e4,Be4d5,Bd5d6][%mdl 32]} c4 {[%emt 0:14:55]} (14... Bd6 $14) 15. bxc4 {[%emt 0:01:12]} (15. Ne5 $16) 15... Rxc4 {[%emt 0:00:12]} (15... dxc4 $11 {keeps the balance.} 16. d5 a6) 16. Ne5 $16 {[%emt 0:01:20] White is better.} Rc7 {[%emt 0:01:20]} 17. Qb3 {[%emt 0:03:28] White has more active pieces.} Nf8 {[%emt 0:15:25] [#]} (17... Bf8 $16 18. Nxd5 (18. Bxd5 Nxd5 19. Nxd5 Rxc1 $17) 18... Bxd5 19. Bxd5 Nxe5) 18. e4 $1 $18 {[%emt 0:05:21][%mdl 512]} Bd6 {[%emt 0:17:18]} 19. Nxd5 {[%emt 0:07:46]} Nxd5 {[%emt 0:00:05]} 20. exd5 {[%emt 0:00:14]} Rxc1 {[%emt 0:00:42]} 21. Rxc1 {[%emt 0:00:17]} ({Much less strong is} 21. Bxc1 Bxe5 22. dxe5 Rxe5) 21... Nd7 {[%emt 0:00:53]} 22. Nc6 {[%emt 0:06:29]} Qa8 {[%emt 0:00:21] [#]} (22... Qf6 23. Ba3 (23. Nxa7 h5 $18) 23... Qh6) 23. Ba3 {[%emt 0:01:13] White has a decisive advantage.} Bxa3 {[%emt 0:00:47]} 24. Qxa3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:26]} 25. d6 {[%emt 0:06:47] Weighted Error Value: White=0.27 (precise) /Black=0.43.  Mistake:       	White=1     	Black=4      Inaccurate:     	White=1     	---        OK:         	White=4     	Black=4      Best:        	White=1     	---} ({Not} 25. Nxa7 g6 $14 (25... Bxd5 26. Bxd5 Nxd5 27. Qf3 $16)) 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.2"]
[White "Dubrovich, Igor"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2033"]
[BlackElo "2565"]
[Annotator "RC"]
[PlyCount "80"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:03:16]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:42]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:29]} 5. Nc3 {[%emt 0:00:05]} e5 {[%emt 0:00:04]} 6. Ndb5 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 7. Bg5 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 8. Na3 {[%emt 0:00:06]} b5 {[%emt 0:00:07]} 9. Nd5 {[%emt 0:00:04]} Be7 {[%emt 0:00:09]} 10. Bxf6 {[%emt 0:00:05]} Bxf6 {[%emt 0:00:06]} 11. c3 {[%emt 0:00:04]} Bg5 {[%emt 0:00:58]} 12. Nc2 {[%emt 0:00:14]} O-O {[%emt 0:00:08]} 13. a4 {[%emt 0:00:02]} bxa4 {[%emt 0:00:09]} 14. Rxa4 {[%emt 0:00:04]} a5 {[%emt 0:00:08]} 15. Bc4 {[%emt 0:00:02]} Rb8 {[%emt 0:00:12]} 16. b3 {[%emt 0:00:03]} Kh8 {[%emt 0:00:48]} 17. Nce3 {[%emt 0:00:03]} Bb7 {[%emt 0:13:14]} 18. h4 {[%emt 0:07:44]} Bxe3 {[%emt 0:00:10]} 19. Nxe3 {[%emt 0:00:05]} Ne7 {[%emt 1:19:04]} 20. Nd5 {[%emt 0:10:56]} Bc6 {[%emt 0:00:00]} 21. Ra2 {[%emt 0:01:15]} Bxd5 {[%emt 0:00:00]} 22. Bxd5 {[%emt 0:01:04]} Qc7 {[%emt 0:00:00]} 23. Bc4 {[%emt 0:04:09]} f5 {[%emt 0:02:00]} 24. O-O {[%emt 0:17:28]} fxe4 {[%emt 0:00:00]} 25. Qd2 {[%emt 0:07:56]} Qb6 {[%emt 0:00:00]} 26. Re1 {[%emt 0:07:51]} Rf4 {[%emt 0:00:00]} 27. Bd5 {[%emt 0:00:48]} Rbf8 {[%emt 0:00:00]} 28. Re2 {[%emt 0:00:58]} h6 {[%emt 0:00:00]} 29. Bxe4 {[%emt 0:04:13]} Nf5 {[%emt 0:00:00]} 30. Bxf5 {[%emt 0:01:04]} R8xf5 {[%emt 0:00:00]} 31. Qd5 {[%emt 0:03:58]} e4 {[%emt 0:00:00]} 32. Qe6 {[%emt 0:03:12]} Re5 {[%emt 0:00:00]} 33. Qc8+ {[%emt 0:01:40]} Kh7 {[%emt 0:00:00]} 34. g3 {[%emt 0:14:49]} Rf3 {[%emt 0:00:00]} 35. Kg2 {[%emt 0:00:32]} Qxb3 {[%emt 0:00:00]} 36. Qc7 {[%emt 0:01:18]} Rd3 {[%emt 0:02:54]} 37. Rxa5 {[%emt 0:05:51]} Rxc3 {[%emt 0:00:14]} 38. Qd8 {[%emt 0:00:19]} Rc1 {[%emt 0:01:33]} 39. Re3 {[%emt 0:06:03]} Qd1 {[%emt 0:00:20]} 40. Kh3 {[%emt 0:00:23]} Qf1+ {[%emt 0:00:08]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.3"]
[White "Marson, Juan Miguel"]
[Black "Tristan, Leonardo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2029"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,110,22,22,27,23,23,29,27,15,21,23,17,26,18,14,15,26,18,21,20,39,-5,-9,-2,4,0,4,-10,10,-16,-8,-19,-6,-31,-18,-29,-30,-25,-21,-62,-58,-68,-62,-52,-43,-47,-19,-34,-42,-46,-4,-2,0,0,0,0,82,77,121,114,129,122,133,57,66,8,7,4,33,-228,-14,-14,-14,-94,-94,-87,-87,-89,-89,-100,-93,-99,-93,-127,-144,-148,-148,-210,-148,-228,-143,-242,-173,-847,-825,-1727,-1733,-1715,-1801,-1401,-1195,-1100,-1021]} 1. d4 {[%emt 0:06:21]} d5 {[%emt 0:02:36]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:01:01]} 3. Nc3 {[%emt 0:00:32]} h6 {[%emt 0:02:29]} 4. cxd5 {[%emt 0:00:51]} exd5 {[%emt 0:00:06]} 5. Bf4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:57]} 6. e3 {[%emt 0:00:18]} Bd6 {[%emt 0:01:02]} 7. Bxd6 {[%emt 0:04:51]} Qxd6 {[%emt 0:00:24]} 8. Bd3 {[%emt 0:00:19] Weiß hat minimalen Vorteil.} O-O {[%emt 0:04:20]} 9. Nge2 {[%emt 0:00:54]} Re8 {[%emt 0:02:05]} 10. Qc2 {[%emt 0:02:55]} c6 {[%emt 0:02:45]} 11. O-O {[%emt 0:02:15]} Nbd7 {[%emt 0:07:44]} 12. Ng3 {[%emt 0:01:49]} Nb6 {[%emt 0:07:58]} 13. Rfe1 {[%emt 0:01:52]} Bd7 {[%emt 0:03:48]} 14. Rad1 {[%emt 0:01:45]} Re7 {[%emt 0:06:35]} 15. Na4 {[%emt 0:09:46]} Nxa4 {[%emt 0:11:32]} 16. Qxa4 {[%emt 0:00:11]} g6 {[%emt 0:08:28]} 17. Qc2 {[%emt 0:13:55]} Rae8 {[%emt 0:07:29]} 18. Nf1 {[%emt 0:20:40]} Kg7 {[%emt 0:02:31]} 19. f3 {[%emt 0:03:23]} b6 {[%emt 0:06:16]} 20. Qc3 {[%emt 0:01:54]} a5 {[%emt 0:08:08]} 21. Bb1 {[%emt 0:01:21]} Qb4 {[%emt 0:01:39]} 22. Rc1 {[%emt 0:04:09]} Rc8 {[%emt 0:04:17]} 23. Red1 {[%emt 0:05:16]} c5 {[%emt 0:04:33]} 24. a3 {[%emt 0:06:44]} (24. dxc5 {hält die Spannung aufrecht.} bxc5 25. b3 h5 26. Qa1) 24... Qxc3 {[%emt 0:00:24]} 25. Rxc3 {[%emt 0:02:56]} c4 {[%emt 0:01:41]} 26. Re1 {[%emt 0:01:14]} b5 {[%emt 0:01:41]} 27. e4 {[%emt 0:01:24]} b4 {[%emt 0:00:13]} 28. axb4 {[%emt 0:00:11]} axb4 {[%emt 0:00:03]} 29. Rcc1 {[%emt 0:00:17]} Ba4 {[%emt 0:01:37]} 30. Ne3 {[%emt 0:05:12]} Rd7 {[%emt 0:00:20]} 31. exd5 {[%emt 0:00:49]} Bb3 {[%emt 0:00:39]} 32. Bc2 {[%emt 0:00:38][%cal Bb1c2,Bc2a4,Ba4c6][%mdl 32]} Ba2 {[%emt 0:00:24]} (32... Bxc2 $11 {bleibt in der Remisbreite.} 33. Rxc2 Nxd5) 33. Ba4 $1 $16 {[%emt 0:00:52]} Ra7 {[%emt 0:00:43]} 34. Bc6 {[%emt 0:00:13]} c3 {[%emt 0:00:29]} 35. bxc3 {[%emt 0:00:36]} bxc3 {[%emt 0:00:30] [#]} 36. Kf2 {[%emt 0:00:45]} ({Natürlich nicht} 36. Rxc3 $6 Nxd5 37. Rc5 (37. Nxd5 Bxd5 38. Rc5 Bxc6 $11) 37... Nb4 $11) ({Vorzuziehen ist} 36. Ra1 $1 $16) 36... Bb3 $1 $14 {[%emt 0:00:31][%cal Oc3c2]} 37. Re2 {[%emt 0:00:29]} (37. Ra1 $1 $14 Rxa1 38. Rxa1) 37... c2 $1 $11 {[%emt 0:00:19]} 38. Nxc2 {[%emt 0:00:20]} Nxd5 {[%emt 0:00:42]} (38... Rac7 $5) 39. Na1 $2 {[%emt 0:00:39][%mdl 8192] [#]} (39. Bxd5 $14 {bleibt weiter vorne.} Bxd5 40. Rb1) 39... Rxa1 $2 {[%emt 0:00:27]} 40. Rxa1 {[%emt 0:00:05] Bxd5 wäre nun fies.} Rxc6 {[%emt 0:00:04]} 41. Rd2 {[%emt 0:00:40]} (41. Rb2 $11 {hält das Gleichgewicht.} Bc4 42. Rc2) 41... Nf6 $17 {[%emt 0:00:49]} 42. Ra5 {[%emt 0:00:07]} Bd5 {[%emt 0:00:12]} 43. Rc5 {[%emt 0:00:07]} Rb6 {[%emt 0:00:07]} 44. Rcc2 {[%emt 0:00:23]} g5 {[%emt 0:00:08]} 45. Rb2 {[%emt 0:00:05]} Ra6 {[%emt 0:00:05] Schwarz steht aktiver.} 46. Rd3 {[%emt 0:00:54]} h5 {[%emt 0:00:25]} 47. Rbd2 {[%emt 0:00:04]} h4 {[%emt 0:00:38]} 48. Rc3 {[%emt 0:01:30]} (48. h3 $17) 48... Kg6 {[%emt 0:00:13]} 49. Rb2 {[%emt 0:01:03]} (49. h3 $17) 49... Ra4 {[%emt 0:00:48]} 50. Rd3 {[%emt 0:00:12]} (50. Rc5 $17) 50... Ra1 {[%emt 0:00:20] Und jetzt ...Bc4 wäre schön.} 51. h3 $2 {[%emt 0:00:32]} (51. Re3) 51... Bc4 $19 {[%emt 0:00:38] Schwarz steht klar auf Gewinn.} 52. Rc3 {[%emt 0:00:49]} Rf1+ {[%emt 0:00:12]} 53. Ke3 {[%emt 0:00:07]} Nd5+ {[%emt 0:00:04]} 54. Kd2 {[%emt 0:00:04]} Rf2+ {[%emt 0:00:32]} 55. Ke1 {[%emt 0:00:04]} Rxb2 {[%emt 0:00:12] Gewichteter Fehlerwert: Weiß=0.50/Schwarz=0.19 (sehr präzise) .  Verlustzug:     	Weiß=1     	---        Gewinn verpasst:   	---       	Schwarz=1     Fehler:       	Weiß=7     	Schwarz=1     Ungenau:       	Weiß=5     	Schwarz=5     OK:         	Weiß=12    	Schwarz=17    Bester:       	---       	Schwarz=1     Stark:        	Weiß=1     	Schwarz=2} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.4"]
[White "Fuentes, Agustin"]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2021"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,60,32,24,28,32,26,29,7,9,29,20,12,20,25,33,-2,14,0,-10,-17,-16,-18,-18,-23,-25,-29,-24,-20,-29,-93,-6,-31,-5,-54,-55,-45,-54,-54,-54,-284,-284,-364,-276,-857,-425,-428,-416,-425,-420,-29992,-1109,-29998,-287]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:04:55]} 2. Nf3 {[%emt 0:00:11]} a6 {[%emt 0:08:17]} 3. c3 {[%emt 0:02:59]} d5 {[%emt 0:03:30]} 4. exd5 {[%emt 0:01:25]} Qxd5 {[%emt 0:00:07]} 5. d4 {[%emt 0:00:56]} Nf6 {[%emt 0:01:15]} 6. Nbd2 {[%emt 0:04:15]} e6 {[%emt 0:01:43]} 7. Bc4 {[%emt 0:04:13]} Qd8 {[%emt 0:02:46]} 8. a4 {[%emt 0:07:35] White has an edge.} Nc6 {[%emt 0:00:46]} 9. dxc5 {[%emt 0:09:17]} Bxc5 {[%emt 0:03:39]} 10. O-O {[%emt 0:02:22]} O-O {[%emt 0:00:40]} 11. Qe2 {[%emt 0:02:39]} Qc7 {[%emt 0:08:48]} 12. Nb3 {[%emt 0:06:26]} Be7 {[%emt 0:01:14]} 13. Nbd4 {[%emt 0:07:35]} Nxd4 {[%emt 0:01:22]} 14. cxd4 {[%emt 0:00:06]} Rd8 {[%emt 0:04:06]} 15. Rd1 {[%emt 0:04:33]} Bd7 {[%emt 0:04:03]} 16. Ne5 {[%emt 0:03:41]} Be8 {[%emt 0:01:40]} 17. Bf4 {[%emt 0:03:21]} Qa5 {[%emt 0:01:13]} 18. Bd2 {[%emt 0:05:51]} Qb6 {[%emt 0:03:22]} 19. a5 {[%emt 0:03:12]} (19. Bd3 $11 {keeps the balance.}) 19... Qd6 {[%emt 0:04:01]} (19... Qxb2 $17 20. Nf3 (20. Rab1 Qxd4 21. Rxb7 Bc5 $17) 20... Qc2) 20. Bg5 $11 {[%emt 0:12:21]} Rac8 {[%emt 0:02:17]} (20... Qc7 {simplifies} 21. Bf4 Rac8 22. d5 Nxd5 23. Bxd5 Rxd5 24. Rxd5 exd5 25. Ng6 Bd6) 21. Ra3 {[%emt 0:02:06]} (21. b3 $11) 21... Nd5 {[%emt 0:06:05]} (21... Nd7 {simplifies} 22. Bxe7 Qxe7 23. Nxd7 Qxd7 24. Rc3 Qd6) 22. Bxd5 {[%emt 0:05:06] Strongly threatening Bxe7.} Bxg5 {[%emt 0:00:13]} (22... exd5 23. Nxf7 Bxf7 (23... Kxf7 24. Bxe7 Bb5 25. Qf3+ Kxe7 26. Re1+ Kd7 27. Qf7+ Kc6 28. Rc3+ Bc4 29. Rxc4+ Kb5 30. Rxc8 $18) 24. Bxe7 $16 (24. Qxe7 h6 $18)) 23. Bxb7 {[%emt 0:01:14]} Bb5 {[%emt 0:01:42]} 24. Qh5 {[%emt 0:03:51] [#] This costs White the game.} ({Better is} 24. Qe1 $1 $15 Rc2 25. Bf3) 24... Qxd4 $1 $19 {[%emt 0:14:05][%mdl 512]} 25. Qxf7+ {[%emt 0:03:05]} Kh8 {[%emt 0:00:34]} 26. Re1 {[%emt 0:02:34] [#]} (26. Rxd4 $2 Rc1+) (26. Ng6+ $2 hxg6 27. Re1 Rf8 $19) (26. Nd3 Rc1 27. Rxc1 Bxc1 28. h3 Bxd3 29. Rc3 Bxb2 (29... Bg6 $2 30. Qxe6 Bxb2 31. Rc8 $19) 30. Rc8 Rxc8 31. Bxc8) 26... Qxe5 $3 {[%emt 0:02:08][%mdl 512]} 27. Raa1 {[%emt 0:01:52]} Qc7 {[%emt 0:01:49]} (27... Qxb2 28. Bxc8 Rxc8 29. Qxe6 $17) 28. Qh5 {[%emt 0:01:06]} Qxb7 {[%emt 0:18:10]} 29. Qf7 {[%emt 0:01:06]} (29. Qxg5 $19 h6 30. Qe3) 29... Qd5 {[%emt 0:00:30]} (29... Qxf7 $142 30. h4 Rd2 (30... Bxh4 {gets mated.} 31. Kh2 Bxf2 32. Re3 Bxe3 33. Kh3 Qf5+ 34. Kh2 Qe5+ 35. Kh3 Bf2 36. Rh1 Qh5#) 31. Re2 Rxe2 (31... Bxe2 {leads to mate.} 32. Re1 Bd3 33. f3) 32. Rf1 Rxb2 (32... Bxh4 33. Kh2 Qf4+ 34. Kh1 Bxf2 35. Rxf2 Re1+ 36. Rf1 Rxf1#) 33. hxg5 Bxf1 34. Kh2 Qf4+ (34... Qxf2 $2 {is a self mate.} 35. Kh3 Qxg2+ 36. Kh4 Qh3#) 35. Kh1 Qxf2 36. Kh2 Qxg2#) 30. Red1 {[#]} Qd4 $2 {[%emt 0:00:30] Weighted Error Value: White=0.91/Black=0.40.  Loses game:     	White=1     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=2     	Black=1      OK:         	White=9     	Black=7      Best:        	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.5"]
[White "Ruiz, Juan Ignacio"]
[Black "Spata, German"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2019"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 35,132,0,-9,-2,36,0,0,0,0,0,0,-158,-165,-195,-143,-133,-112,-280,-294,-502,-458,-506,-454,-445,-422,-526,-494,-607,-411,-404,-338,-331,0,0,0,-347,-363,-553,-538,-550,-543,-546,-545,-516,0,-531,-526,-490,-527,-536,-547,-545,-564,-558,-537,-558,-553,-540,-533,-533,-537,-670,-598,-577,-526,-478,0,-564,-517,-644,-637,-533,-506,-565,-551,-686,-669,-762,-788,-29974,-29975,-29975,-29975,-29974,-29972,-29973,0,-29959,-12816,-5631,-5451,-894,-5531,-5077,-2214,-29995,-29996,-29996,-29993]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:08:31]} 2. Bf4 {[%emt 0:01:51]} d5 {[%emt 0:01:25]} 3. e3 {[%emt 0:00:23]} c5 {[%emt 0:00:17]} 4. c3 {[%emt 0:00:19]} Nc6 {[%emt 0:01:20]} 5. Nd2 {[%emt 0:02:37]} e6 {[%emt 0:00:47]} 6. Ngf3 {[%emt 0:01:15]} Bd6 {[%emt 0:00:12]} 7. Bg3 {[%emt 0:00:11]} O-O {[%emt 0:01:16]} 8. Bd3 {[%emt 0:00:06]} b6 {[%emt 0:01:03]} 9. Qe2 {[%emt 0:01:55]} Bb7 {[%emt 0:01:04]} 10. Ne5 {[%emt 0:03:15]} Qc7 {[%emt 0:06:50]} 11. f4 {[%emt 0:01:40]} Ne7 {[%emt 0:00:51]} 12. Bh4 {[%emt 0:12:33]} Ne4 {[%emt 0:00:38]} 13. g4 {[%emt 0:10:29]} f6 {[%emt 0:01:53]} 14. Nef3 {[%emt 0:09:19]} Nxd2 {[%emt 0:21:32]} 15. Qxd2 {[%emt 0:17:55]} e5 {[%emt 0:06:53]} 16. dxe5 {[%emt 0:02:11]} fxe5 {[%emt 0:01:24]} 17. Ng5 {[%emt 0:01:58]} e4 {[%emt 0:04:50]} 18. Be2 {[%emt 0:02:21]} Ng6 $1 {[%emt 0:03:05]} 19. Bg3 $1 {[%emt 0:01:37]} Qe7 {[%emt 0:02:21]} (19... Rae8 $5) 20. h4 {[%emt 0:02:25]} h6 {[%emt 0:07:19]} 21. Nh3 $1 {[%emt 0:07:10]} ({Don't go for} 21. h5 $2 Nxf4 22. Bxf4 Bxf4 (22... hxg5 $2 23. Bxd6 Qxd6 24. O-O-O $19) 23. exf4 hxg5 24. fxg5 e3 $19) 21... Nxh4 {[%emt 0:01:28]} 22. O-O-O {[%emt 0:00:22]} Nf3 {[%emt 0:01:30]} 23. Bxf3 $2 {[%emt 0:01:54]} ({Only move:} 23. Qc2 $11) 23... exf3 $17 {[%emt 0:00:02]} 24. g5 {[%emt 0:00:01]} h5 {[%emt 0:07:03]} ({Better is} 24... Rae8 $19 25. gxh6 Qxe3 26. Qxe3 Rxe3) 25. g6 $17 {[%emt 0:01:43]} Rf5 {[%emt 0:00:00]} 26. Ng5 $2 {[%emt 0:01:45]} (26. Qd3 $17 Raf8 27. Bf2) 26... Rxg5 $19 {[%emt 0:03:11]} 27. fxg5 $2 {[%emt 0:02:01]} (27. Bh4 {was the only defense.} Rg2 28. Bxe7 Rxd2 29. Kxd2 Bxe7 30. Rxh5) 27... Bxg3 $19 {[%emt 0:01:46]} 28. Rxh5 {[%emt 0:00:02]} Qe4 {[%emt 0:02:44]} 29. Rh3 {[%emt 0:02:02]} Be5 {[%emt 0:03:01]} 30. Rdh1 {[%emt 0:03:21]} Qxg6 {[%emt 0:01:20]} 31. Qd1 {[%emt 0:00:59]} Qe4 {[%emt 0:03:23]} 32. g6 {[%emt 0:06:10]} Qxg6 {[%emt 0:01:07]} 33. Qxf3 {[%emt 0:00:23]} Qf6 $2 {[%emt 0:03:49]} (33... Bf6 $19 {aiming for ...Kf7.} 34. a3 Kf7) 34. Qg2 $1 $11 {[%emt 0:01:39]} Qe6 {[%emt 0:01:31]} 35. Rh6 $2 {[%emt 0:02:49][%mdl 8192] [#]} (35. Rh7 $1 $11 {and White stays safe.}) 35... Bf6 $1 $19 {[%emt 0:00:39]} 36. Qg6 {[%emt 0:00:14]} (36. R1h3 {is a better defense.}) 36... Qxe3+ $19 {[%emt 0:01:28]} 37. Kd1 {[%emt 0:00:01]} Qf3+ {[%emt 0:00:26]} 38. Kc1 {[%emt 0:00:09]} Qf4+ {[%emt 0:00:23]} 39. Kd1 {[%emt 0:00:06]} Qf3+ {[%emt 0:00:50]} 40. Kc1 $1 {[%emt 0:00:20] [#]} Kf8 $1 {[%emt 0:00:39]} 41. Rh8+ {[%emt 0:00:15]} Ke7 {[%emt 0:00:00]} 42. Re1+ {[%emt 0:00:31]} Kd6 {[%emt 0:00:22]} 43. Rxa8 {[%emt 0:00:29]} Bxa8 {[%emt 0:00:57]} 44. Qe8 {[%emt 0:00:41]} Qf4+ {[%emt 0:00:34]} 45. Kb1 {[%emt 0:00:26]} Qf5+ {[%emt 0:00:11]} 46. Ka1 {[%emt 0:00:11]} Bb7 {[%emt 0:00:52]} 47. Qb8+ {[%emt 0:01:11]} Kc6 {[%emt 0:00:10]} 48. Qxa7 {[%emt 0:00:32]} Kc7 {[%emt 0:00:33]} 49. a4 {[%emt 0:00:37]} Qd7 {[%emt 0:00:19]} 50. Kb1 {[%emt 0:00:30]} Qf5+ {[%emt 0:00:43]} 51. Ka1 $1 {[%emt 0:00:05]} Qf4 {[%emt 0:00:41]} 52. Re8 {[%emt 0:00:58]} Qf1+ {[%emt 0:00:34]} 53. Ka2 {[%emt 0:00:04]} Qa6 {[%emt 0:00:34]} 54. Qb8+ {[%emt 0:00:08]} Kd7 {[%emt 0:00:04]} 55. b3 {[%emt 0:02:10]} c4 {[%emt 0:00:08]} (55... Bxc3 56. Qd8+ Kc6 57. Re6#) 56. Rf8 {[%emt 0:01:20]} cxb3+ {[%emt 0:00:13]} ({Worse is} 56... Bxc3 57. Rf7+ Ke6 58. Qe8+ (58. Qxb7 cxb3+ 59. Ka3 Qxb7 $11) 58... Kd6 59. Qe7+ Kc6 60. Qc7#) 57. Kxb3 {[%emt 0:00:46]} Qc4+ {[%emt 0:00:07]} 58. Kc2 {[%emt 0:00:00]} Qxc3+ {[%emt 0:00:50]} 59. Kd1 {[%emt 0:00:01]} Qd4+ {[%emt 0:01:20]} 60. Kc1 {[%emt 0:00:30]} Qc3+ {[%emt 0:00:28]} 61. Kd1 {[%emt 0:00:06]} Qd3+ {[%emt 0:00:10]} 62. Kc1 {[%emt 0:00:05]} Bg5+ {[%emt 0:01:03]} 63. Kb2 {[%emt 0:00:01]} Qd4+ {[%emt 0:00:26]} 64. Kb1 {[%emt 0:00:12]} Qd1+ {[%emt 0:00:09]} 65. Kb2 {[%emt 0:00:22]} Bc1+ {[%emt 0:00:10]} 66. Kb1 {[%emt 0:00:41]} Bf4+ {[%emt 0:00:11]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.6"]
[White "Bazan, Octavio Aaron"]
[Black "Marrujo Pardo, Mauricio Emmanuel"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2009"]
[BlackElo "2337"]
[Annotator "RC"]
[PlyCount "52"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} e5 {[%emt 0:02:49]} 2. Nf3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:13]} a6 {[%emt 0:01:08]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:01:44]} 5. O-O {[%emt 0:00:14]} Be7 {[%emt 0:01:11]} 6. Re1 {[%emt 0:00:18]} b5 {[%emt 0:00:14]} 7. Bb3 {[%emt 0:00:05]} O-O {[%emt 0:00:08]} 8. c3 {[%emt 0:00:28]} d5 {[%emt 0:00:26]} 9. exd5 {[%emt 0:00:01]} Nxd5 {[%emt 0:00:02]} 10. Nxe5 {[%emt 0:00:02]} Nxe5 {[%emt 0:00:01]} 11. Rxe5 {[%emt 0:00:00]} c6 {[%emt 0:00:01]} 12. d4 {[%emt 0:01:29]} Bd6 {[%emt 0:00:17]} 13. Re1 {[%emt 0:00:12]} Qh4 {[%emt 0:00:20]} 14. g3 {[%emt 0:00:05]} Qh3 {[%emt 0:00:05]} 15. Re4 {[%emt 0:00:05]} g5 {[%emt 0:00:05]} 16. Qf1 {[%emt 0:00:04]} Qh5 {[%emt 0:18:50]} 17. Nd2 {[%emt 0:00:10]} Bf5 {[%emt 0:00:25]} 18. f3 {[%emt 0:02:38]} Nf6 {[%emt 0:14:40]} 19. Qg2 {[%emt 0:00:13]} Nxe4 {[%emt 0:03:44]} 20. fxe4 {[%emt 0:00:26]} Bh3 {[%emt 0:00:14]} 21. Qf2 {[%emt 0:02:08]} Rae8 {[%emt 0:00:17]} 22. e5 {[%emt 0:12:02]} Bxe5 {[%emt 0:00:02]} 23. dxe5 {[%emt 0:00:51]} Rxe5 {[%emt 0:00:01]} 24. Bc2 {[%emt 0:29:29]} Rfe8 {[%emt 0:00:40]} 25. Ne4 {[%emt 0:00:23]} Rxe4 {[%emt 0:00:02]} 26. Bxe4 {[%emt 0:00:30]} Qd1+ {[%emt 0:56:00]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.7"]
[White "Espinoza Palomino, Willyam"]
[Black "Arias Diaz, Miguel Angel"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2400"]
[BlackElo "1996"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,131,35,23,31,21,63,22,20,12,29,22,19,10,23,0,0,0,0,0,27,2,0,-32,41,28,44,48,39,31,43,22,45,47,35,38,52,47,296,284,277,256,260,236,246,265,246,73,100,84,167,178,257,258,394,379,656,656,661,0,0,0,0,0,0,0,0,-120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,417,379,1009,321,262,229,190,0,0,0,848,845,29965,434,681,638,175,0,0,0,29970,29971,29974,29974,29981,29982,29982,29983,29991,29990,29993,29991,29991,29992,29992,29993,29993,29994]} 1. e4 {[%emt 0:00:07]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:06]} dxe4 {[%emt 0:00:11]} 4. Nxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:07]} 5. Nxf6+ {[%emt 0:00:04]} exf6 {[%emt 0:00:03]} 6. c3 {[%emt 0:01:28]} Bd6 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:00:06]} O-O {[%emt 0:00:12]} 8. Qc2 {[%emt 0:00:03]} Re8+ {[%emt 0:00:13]} 9. Ne2 {[%emt 0:00:06]} h5 {[%emt 0:00:16]} 10. Be3 {[%emt 0:01:03]} Nd7 {[%emt 0:01:11] The position is equal.} 11. O-O-O {[%emt 0:01:53]} Nf8 {[%emt 0:01:17]} 12. Kb1 {[%emt 0:05:20]} Be6 {[%emt 0:01:54]} 13. c4 {[%emt 0:14:01]} Rc8 {[%emt 0:02:17]} 14. Nc3 {[%emt 0:00:46]} Bb4 {[%emt 0:01:21][%cal Bd6b4,Bb4e7,Be7f6][%mdl 32]} 15. Ne4 {[%emt 0:05:53]} Be7 {[%emt 0:01:04]} 16. h3 {[%emt 0:15:50][%cal Og2g4]} f5 {[%emt 0:16:43]} 17. Nc3 {[%emt 0:04:44]} g6 {[%emt 0:31:53]} 18. d5 {[%emt 0:09:11]} Bd7 {[%emt 0:00:11]} (18... cxd5 $15 19. cxd5 Bd7 (19... Bxd5 20. Be2 $11)) 19. Be2 {[%emt 0:05:47]} Bf6 {[%emt 0:03:20]} 20. Bf3 {[%emt 0:09:19]} (20. Bxa7 c5 (20... Bxc3 21. bxc3 c5 22. Qb2 $17) 21. Nb5 Qa5 $17) 20... Qa5 {[%emt 0:06:26]} 21. Bd4 $36 {[%emt 0:01:52][%mdl 2048] Black is under pressure.} Nh7 {[%emt 0:00:33]} 22. Qd2 {[%emt 0:07:27] Black must now prevent Bxf6.} Qa6 {[%emt 0:07:27]} 23. Bxf6 {[%emt 0:05:58]} Nxf6 {[%emt 0:00:07]} 24. Qd4 {[%emt 0:00:40]} c5 {[%emt 0:00:12]} 25. Qf4 {[%emt 0:01:14]} Ne4 $2 {[%emt 0:02:13]} 26. Bxe4 $18 {[%emt 0:02:43]} fxe4 {[%emt 0:04:29]} 27. d6 {[%emt 0:00:41]} (27. Nxe4 $2 Rxe4 28. Qxe4 Bf5 $19) 27... Kg7 {[%emt 0:12:52]} 28. Nd5 {[%emt 0:05:33] Black is weak on the dark squares} (28. Nxe4 $2 Rxe4 29. Qxe4 Bf5 $19) 28... Re6 {[%emt 0:00:05] Prevents Qf6+} 29. Nc7 {[%emt 0:00:47]} Qxc4 {[%emt 0:00:30]} 30. Nxe6+ $2 {[%emt 0:00:38]} (30. Rhe1 $18) 30... Bxe6 $16 {[%emt 0:00:01]} 31. b3 {[%emt 0:00:35]} Qb5 {[%emt 0:05:35]} (31... Qc3 $16) 32. Qe5+ $1 $18 {[%emt 0:00:23]} (32. Qxe4 $2 Bf5 $19) 32... Kh7 {[%emt 0:00:36]} (32... Kg8 {was necessary.} 33. g4 (33. Qxe4 $2 Bf5 $19) (33. Rhe1 Re8 $16) 33... Re8) 33. g4 $1 {[%emt 0:01:07]} (33. Qxe4 $2 Bf5 $19) 33... h4 {[%emt 0:00:20]} (33... Qe8 {was worth a try.} 34. Rhe1 (34. gxh5 Bf5 $18) 34... Qh8) 34. Rhe1 {[%emt 0:00:56]} (34. Qxe4 c4 $16) 34... a5 $2 {[%emt 0:02:08]} (34... Qb6 35. Re3 (35. Rxe4 c4 $18) (35. Qxe4 Rd8 $18) 35... Re8 36. Qxe4 (36. Rxe4 Bxb3 37. Qxe8 Ba4+ 38. Kc1 Bxe8 $18) 36... Kg8) 35. Rxe4 {[%emt 0:00:14]} Re8 {[%emt 0:00:49]} 36. Qf4 $2 {[%emt 0:01:06]} (36. f3 $18) 36... Bxb3 $1 $11 {[%emt 0:00:37]} 37. Rxe8 {[%emt 0:00:32]} Bxd1+ {[%emt 0:00:59]} 38. Kc1 {[%emt 0:00:01] Dancing on a razor blade.} Qxe8 {[%emt 0:00:27]} 39. Kxd1 {[%emt 0:00:02][%mdl 4096] Endgame. KQ-KQ} Kg7 {[%emt 0:00:32]} 40. g5 {[%emt 0:00:13]} (40. Qd2 $11 {keeps the balance.} Qa4+ 41. Kc1) 40... Qe6 {[%emt 0:00:22]} ({Better is} 40... Kf8 $1 $17 {Strongly threatening ...Qe6.} 41. Qxh4 Qe5) 41. Qd2 $1 {[%emt 0:00:06] Threatens to win with d7.} Qd7 {[%emt 0:00:41]} (41... Qxh3 $2 42. d7 $18) 42. Qd5 {[%emt 0:00:01]} f6 {[%emt 0:00:28]} (42... Qxh3 $2 43. d7 Qg4+ 44. Kc1 $18) 43. Qxc5 {[%emt 0:03:11] Hoping for Qc7.} Qa4+ {[%emt 0:00:22]} 44. Kc1 {[%emt 0:00:00]} Qf4+ {[%emt 0:00:13]} 45. Kb2 {[%emt 0:00:21]} Qd2+ {[%emt 0:00:16]} 46. Kb3 {[%emt 0:00:13]} Qd1+ $1 {[%emt 0:01:08]} 47. Ka3 {[%emt 0:00:40] And now Qc7+ would win.} (47. Kc4 $5 Qe2+ $8 48. Kb3 fxg5 49. Qd5 Qxf2 50. d7 Qb6+ 51. Kc2 $11) 47... Qd3+ $2 {[%emt 0:00:24][%mdl 8192]} (47... fxg5 $11 48. Qe5+ (48. Qxa5 $2 Qxd6+ 49. Kb2 Qf4 $19) 48... Kh7) 48. Ka4 $18 {[%emt 0:00:15]} fxg5 $2 {[%emt 0:00:38]} (48... Kf7 49. gxf6 (49. Qxa5 Qxd6 50. gxf6 Qd1+ 51. Kb5 Qb1+ 52. Kc5 Qf5+ 53. Kb4 Qxf2 $19) (49. Kxa5 Qa6+ 50. Kb4 Ke6 $16) 49... Qd2) 49. Qe5+ $2 {[%emt 0:00:54]} (49. Qxa5 Qd1+ (49... Qxh3 $2 50. Qe5+ Kh7 51. Qe7+ Kh6 52. Qf8+ Kh7 53. Qf7+ Kh6 54. d7 $18) (49... Qxd6 50. Qxg5 Qd4+ 51. Ka3 $17) 50. Kb5 Qxd6 51. Qc3+ Kh7 $17) (49. Kxa5 Kf6 $18) (49. Qc7+ Kh6 50. d7 (50. Qxa5 Qxd6 51. f3 Qd1+ 52. Ka3 Qxf3+ 53. Kb4 Qe4+ 54. Ka3 Qd3+ 55. Kb2 Qxh3 $19) (50. Kxa5 Qa3+ 51. Kb6 Qa6+ 52. Kc5 Qa3+ 53. Kd4 Qxa2 $11)) 49... Kh7 {[%emt 0:00:29]} 50. Qe7+ {[%emt 0:00:31]} (50. Qxa5 $2 Qd1+ (50... Qxd6 51. Qxg5 Qd4+ 52. Kb3 $17) 51. Kb5 Qd5+ (51... Qxd6 $2 52. f3 $19) 52. Kb6 Qxd6+ 53. Kxb7 Qe7+ (53... g4 $2 54. hxg4 h3 55. Qe1 $19) 54. Kc8 g4 55. hxg4 h3 $19) (50. Kxa5 Qa6+ 51. Kb4 Qb6+ 52. Ka3 Qa7+ 53. Kb3 Qb6+ 54. Kc3 Qc6+ 55. Kd4 Qa4+ 56. Ke3 Qxa2 $16 (56... Qa3+ 57. Ke4 $11)) (50. Qxg5 Qc4+ 51. Kxa5 Qa6+ 52. Kb4 Qxd6+ 53. Qc5 Qe6 $11) 50... Kh6 {[%emt 0:00:18]} 51. d7 $2 {[%emt 0:00:27]} (51. Kxa5 Qa6+ 52. Kb4 Qb6+ 53. Kc3 Qc5+ 54. Kd2 Qxf2+ 55. Kd3 Qf3+ (55... Qxa2 56. Qe5 $11) 56. Kd4 Qf2+ 57. Kd3 Qf3+ (57... Qxa2 58. d7 $11) 58. Kd4 Qf2+ 59. Kc4 Qxa2+ 60. Kb4 Qd2+ 61. Kb5 Qb2+ 62. Ka5 Qd4 $11) ({Only move:} 51. Qf8+ $1 $18 Kh7 52. Qe7+ (52. Kxa5 Qa6+ 53. Kb4 Qb6+ 54. Kc4 Qb2 $18) 52... Kh6 53. Qf8+ (53. Kxa5 Qa6+ 54. Kb4 Qb6+ 55. Kc3 Qc5+ 56. Kb2 Qb4+ 57. Kc1 Qc3+ 58. Kb1 Qb4+ 59. Kc2 Qc4+ 60. Kd1 Qd3+ 61. Kc1 Qc4+ 62. Kd1 Qd3+ 63. Ke1 Qb1+ 64. Ke2 Qc2+ 65. Kf1 Qd1+ 66. Kg2 Qd5+ 67. Kg1 Qd1+ 68. Kg2 Qd5+ 69. Kh2 Qf3 $11) (53. d7 Qc4+ 54. Kxa5 b6+ 55. Kxb6 Qd4+ 56. Kc6 Qa4+ 57. Kd5 Qxa2+ 58. Kd4 Qa1+ 59. Kc4 Qa4+ 60. Kc3 Qa1+ 61. Kb4 Qd4+ 62. Kb5 Qd3+ 63. Kb6 Qd4+ 64. Kb7 Qd5+ 65. Kb6 Qd4+ 66. Kb5 Qd3+ 67. Kb6 Qd4+ $11) 53... Kh7 54. Kxa5 b6+ 55. Kb4 (55. Kxb6 Qd4+ 56. Kc6 Qc4+ 57. Kd7 Qb5+ 58. Ke6 Qc4+ 59. Ke5 Qe2+ 60. Kd5 Qd3+ 61. Kc5 Qa3+ 62. Kb5 Qd3+ 63. Kb6 Qd4+ 64. Kb5 Qd5+ 65. Kb4 Qd2+ 66. Kb5 Qd5+ 67. Kb6 Qd4+ $11)) 51... Qc4+ $11 {[%emt 0:00:42]} 52. Kxa5 {[%emt 0:00:02]} Qc7+ $2 {[%emt 0:00:31][%mdl 8192]} (52... b6+ $11 53. Kxb6 Qd4+ 54. Kc6 Qa4+ 55. Kb6 Qd4+ 56. Kc6 Qa4+ 57. Kd5 Qxa2+ 58. Kd4 Qd2+ 59. Kc5 Qc3+ 60. Kb6 Qd4+ 61. Kc6 Qa4+ 62. Kd5 Qb5+ 63. Kd4 Qa4+ 64. Kc3 Qa1+ 65. Kb3 Qb1+ 66. Kc3 Qc1+ 67. Kd3 Qd1+ 68. Kc3 Qc1+ 69. Kb3 Qd1+ 70. Kc3 Qc1+) 53. Kb4 $18 {[%emt 0:00:38]} Qf4+ {[%emt 0:00:29]} 54. Kc3 {[%emt 0:00:24]} (54. Kb5 $142 Qf5+ 55. Kb6 Qxf2+ 56. Qc5 (56. Kxb7 Qg2+ 57. Kb6 Qb2+ 58. Kc6 Qg2+ 59. Kc7 Qg3+ 60. Qd6 Qc3+ 61. Kb7 Qxh3 $18) 56... Qf6+ 57. Kc7 (57. Kxb7 Kh5 $18) 57... Qf7 58. Qd4 (58. Kxb7 $2 Qxd7+ 59. Kb8 Qxh3 $19) 58... Kh7 59. Kb8 (59. Kxb7 g4 $18)) 54... Qc1+ {[%emt 0:00:25]} 55. Kb3 {[%emt 0:00:31]} Qb1+ {[%emt 0:00:31] [#]} 56. Ka3 $2 {[%emt 0:00:45]} (56. Kc4 $1 $18 Qc2+ 57. Kb4 Qd2+ 58. Kb5 Qb2+ 59. Ka5 Qxa2+ 60. Kb6 Qxf2+ 61. Qc5 (61. Kxb7 Qf3+ 62. Kc7 Qc3+ 63. Kd8 Qh8+ 64. Qe8 Qf6+ 65. Kc7 Qc3+ 66. Kd6 Qf6+ 67. Qe6 Qf8+ 68. Kc7 Qc5+ 69. Qc6 Qe5+ 70. Kb7 Qa5 $18) 61... Qf6+ 62. Kc7 (62. Kxb7 Kh5 $18)) 56... Qc1+ $11 {[%emt 0:00:25]} 57. Kb4 {[%emt 0:00:31]} (57. Ka4 $5 Qc4+ $8 58. Ka5 b6+ 59. Kxb6 Qd4+ 60. Kb7 Qd5+ 61. Ka6 Qd3+ 62. Ka7 Qd4+ 63. Kb7 Qd5+ 64. Kb6 Qd4+ 65. Kc6 Qa4+ 66. Kd5 Qxa2+ 67. Kd4 Qa4+ 68. Ke3 Qb3+ 69. Kd4 Qa4+ 70. Ke3 Qb3+ 71. Ke2 Qb5+ 72. Ke3 Qb6+ 73. Ke2 Qb5+ 74. Ke1 Qa5+ 75. Kd1 Qa4+ 76. Kd2 Qa2+ 77. Ke3 Qb3+ $11) 57... Qb2+ $2 {[%emt 0:00:07][%mdl 8192]} (57... Qf4+ $11 58. Kb5 Qf5+ 59. Kb6 Qxf2+ 60. Qc5 (60. Kxb7 Qg2+ 61. Kc7 Qc2+ 62. Kd8 g4 $18) 60... Qf6+ 61. Kxb7 g4 62. Qc1+ (62. hxg4 Qf3+ 63. Qc6 Qf8 $18) 62... Kh7) 58. Ka5 {[%emt 0:00:20] White mates.} Qxa2+ {[%emt 0:00:59]} 59. Kb6 {[%emt 0:00:07]} Qa6+ {[%emt 0:00:34]} 60. Kc7 {[%emt 0:00:04]} Qc4+ {[%emt 0:00:30]} 61. Kd8 {[%emt 0:00:47] Active counter play!} ({And not} 61. Kxb7 Qb5+ 62. Kc7 Qa5+ 63. Kc6 Qa6+ 64. Kc7 Qa7+ 65. Kc6 Qa6+ 66. Kc7 Qa5+ 67. Kc6 Qa6+ $11) 61... Qc6 {[%emt 0:00:31]} 62. Ke8 {[%emt 0:00:20]} b5 {[%emt 0:00:24]} 63. Kf8 {[%emt 0:00:36]} Qf3+ {[%emt 0:00:20]} 64. Kg8 {[%emt 0:00:18][%csl Gg8][%cal Re7h7]} Qd5+ {[%emt 0:00:45] [#]} 65. Qf7 $1 {[%emt 0:00:04]} Qa8+ {[%emt 0:00:30]} 66. Qf8+ {[%emt 0:00:03] Weighted Error Value: White=0.44/Black=0.52.  Loses game:     	---       	Black=4      Missed win:     	White=2     	---        Mistake:       	White=2     	Black=7      Inaccurate:     	White=2     	Black=4      OK:         	White=17    	Black=18     Best:        	White=8     	Black=5      Strong:       	White=3     	Black=1} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.8"]
[White "Valerga, Diego"]
[Black "Zarate, Cristian"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2442"]
[BlackElo "2020"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,55,53,37,41,39,112,62,114,112,103,104,104,120,118,126,179,167,201,190,221,200,305,291,303,285,328,318,271,218,453,451,410,368,405,408,412,400,413,413,428,425]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:01:53]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:11]} 3. c4 {[%emt 0:01:10]} b6 {[%emt 0:00:16]} 4. a3 {[%emt 0:01:23]} Bb7 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:08]} Be7 {[%emt 0:03:38]} 6. d5 {[%emt 0:00:44]} O-O {[%emt 0:00:37]} 7. e4 {[%emt 0:00:31]} Re8 {[%emt 0:03:20]} 8. Bd3 {[%emt 0:04:07]} exd5 {[%emt 0:14:13]} 9. cxd5 {[%emt 0:00:32]} d6 {[%emt 0:00:48]} 10. O-O {[%emt 0:00:35]} Nbd7 {[%emt 0:00:25]} (10... c6 $14) 11. Re1 {[%emt 0:02:23] White is more active.} ({White should try} 11. Nd4 $16) 11... Ng4 {[%emt 0:12:27]} ({Better is} 11... Ne5 $14) 12. Nd4 {[%emt 0:05:58]} Nge5 {[%emt 0:09:28]} 13. Bc2 {[%emt 0:03:28]} Bf6 {[%emt 0:03:27]} 14. f4 {[%emt 0:03:18]} Ng6 {[%emt 0:04:10]} 15. Be3 {[%emt 0:00:15]} h5 {[%emt 0:14:20]} 16. Qf3 $18 {[%emt 0:13:08]} (16. Qxh5 $6 Nxf4 17. Qf5 (17. Bxf4 Bxd4+ 18. Kh1 Bxc3 $11) 17... Ng6 $16) 16... h4 {[%emt 0:02:19] Black is weak on the light squares} 17. Rad1 {[%emt 0:03:03][%cal Oe4e5]} a6 {[%emt 0:11:03]} 18. g4 {[%emt 0:06:18][%cal Bg2g4,Bg4g5][%mdl 32]} b5 {[%emt 0:10:13]} (18... Bxd4 $142 19. Bxd4 Rc8) 19. g5 {[%emt 0:01:39]} Bxd4 {[%emt 0:00:30]} 20. Rxd4 {[%emt 0:00:19]} ({Don't play} 20. Bxd4 Ndf8 21. Kh1 a5 $18) 20... Nb6 {[%emt 0:00:33]} 21. Qh5 {[%emt 0:10:45]} Nc4 {[%emt 0:02:40][%cal Oc4e3]} 22. f5 {[%emt 0:06:58][%cal Oe4e5] [#] And now e5! would win.} Nxe3 $2 {[%emt 0:02:50]} (22... Nge5 {was called for.}) 23. Rxe3 {[%emt 0:00:08]} Re5 {[%emt 0:01:03]} 24. Kf2 {[%emt 0:04:37]} (24. fxg6 $2 {is the wrong capture.} Rxg5+ 25. Kh1 Rxh5 $19) 24... Bc8 {[%emt 0:01:24]} 25. fxg6 {[%emt 0:03:53]} fxg6 {[%emt 0:00:06]} 26. Qxh4 {[%emt 0:02:58]} Rxg5 {[%emt 0:00:22] [#] ...Qf6+ is the strong threat.} 27. Rg3 {[%emt 0:00:59]} Qf6+ {[%emt 0:00:57]} 28. Ke3 {[%emt 0:00:13] Black got outplayed after the opening.   Weighted Error Value: White=0.09 (flawless) /Black=0.38.  Mistake:       	White=1     	Black=5      OK:         	White=12    	Black=7} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "2.9"]
[White "Kiselev, Vitalii"]
[Black "Duarte Fernandez, Agustin"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2519"]
[BlackElo "2023"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,153,20,33,29,46,27,25,15,33,42,40,13,18,14,33,29,24,19,17,7,48,50,82,-8,0,-40,0,-72,-75,-189,-182,-178,-95,-126,-126,-141,-123,-102,-50,-117,-63,-60,26,-54,-50,-42,-30,-56,-43,-319,-295,-391,-133,-180,-169,-166,-37,-61,-61,-49,55,40,76,56,90,0,504,480,616,436,408,335,335,308,329,333,292,266,378,399,518,511,538,531,598,437,523,504,488,418,376,363,470,464,411,277,277,268,291,282,253,235,216,59,59,59,59,59,59,59,59,59,59,8,59,59,59,59,59,0,59,59,59,59,59,59,59,8,29972,29974,29973,29974,29975,29976,29976,29977,29980,29981]} 1. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:19]} g6 {[%emt 0:00:28]} 3. Nc3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:11]} 4. g3 {[%emt 0:02:41]} d6 {[%emt 0:01:32]} 5. Bg2 {[%emt 0:00:06]} e5 {[%emt 0:00:10]} 6. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:50]} 7. d3 {[%emt 0:00:25]} Nc6 {[%emt 0:01:52]} 8. Rb1 {[%emt 0:00:04]} a6 {[%emt 0:03:07]} 9. b4 {[%emt 0:00:21]} h6 {[%emt 0:00:25]} 10. a4 {[%emt 0:00:23]} Bd7 {[%emt 0:05:40]} 11. b5 {[%emt 0:00:23]} axb5 {[%emt 0:00:16]} 12. axb5 {[%emt 0:00:02] White has an edge.} Ne7 {[%emt 0:00:07]} 13. Bb2 {[%emt 0:00:50]} Qc8 {[%emt 0:00:30]} 14. Re1 {[%emt 0:00:03]} Bh3 {[%emt 0:00:12]} 15. Bh1 {[%emt 0:00:03]} Kh7 {[%emt 0:03:51]} 16. Qc2 {[%emt 0:00:49]} Qe6 {[%emt 0:00:35]} 17. Ra1 {[%emt 0:06:31]} c6 {[%emt 0:00:25]} 18. Ra4 {[%emt 0:05:22]} d5 {[%emt 0:01:17]} 19. bxc6 {[%emt 0:01:05]} bxc6 {[%emt 0:00:11]} 20. Nd2 {[%emt 0:06:05]} (20. cxd5 $16 cxd5 21. Nxe5) 20... Nf5 $11 {[%emt 0:02:51]} 21. Rea1 {[%emt 0:01:11]} Rxa4 {[%emt 0:00:25]} 22. Qxa4 {[%emt 0:06:48]} (22. Nxa4 $11 {remains equal.} Nd4 23. Bxd4 exd4 24. Bf3) 22... Rb8 $1 $17 {[%emt 0:00:14]} 23. Qa2 {[%emt 0:00:09]} (23. Nd1 $17) 23... Nd4 {[%emt 0:00:29][%cal Oe5e4] ...e4! is the strong threat.} 24. e3 {[%emt 0:06:56]} Nc2 {[%emt 0:00:13]} (24... Qf5 $19 {[%cal Of6g4] ...Ng4! would now be deadly.} 25. exd4 Qxd3) 25. Rc1 {[%emt 0:08:10]} Nb4 {[%emt 0:00:11][%csl LRa2,LRd3]} 26. Qb1 {[%emt 0:00:31]} Ng4 {[%emt 0:01:32][%cal Og4f2] And now ...Nxf2! would win.} 27. Nd1 {[%emt 0:01:59]} Qf5 {[%emt 0:02:17]} (27... d4 $17 28. Ba3 c5 29. Bxb4 cxb4 (29... Rxb4 30. Qa2 $17)) 28. e4 {[%emt 0:02:26]} (28. Rc3 $1 $15) 28... Qd7 {[%emt 0:05:49]} (28... dxe4 $1 $17 {Hoping for ...Qd7.} 29. Bxe4 Qd7) 29. Ba3 {[%emt 0:07:05]} Bf8 {[%emt 0:02:15]} (29... dxe4 $15 30. Bxb4 e3 (30... Qxd3 $2 31. Qxd3 exd3 32. Bc3 $18) (30... c5 31. Nxe4 cxb4 32. c5 $19) 31. Nxe3 (31. fxe3 c5 $17) 31... Nxe3 32. fxe3 c5) 30. c5 {[%emt 0:06:55]} (30. cxd5 $11 Be7 31. Qb2) 30... Na6 $15 {[%emt 0:02:34]} 31. Qc2 {[%emt 0:00:11]} dxe4 {[%emt 0:01:17]} 32. Nxe4 {[%emt 0:00:35]} Nb4 {[%emt 0:02:04]} (32... Nc7 {simplifies} 33. Bg2 Bxg2 34. Kxg2 f5) 33. Qc4 {[%emt 0:07:55][%mdl 8192]} ({White should try} 33. Bxb4 $15 Rxb4 34. Ra1) 33... Nxd3 $19 {[%emt 0:01:03]} 34. Bf3 {[%emt 0:00:23] Threatens to win with Bxg4.} Kg7 $2 {[%emt 0:01:23]} (34... Nxc1 $19 35. Bxc1 (35. Bxg4 $2 Qd3 $19) 35... Bg7) 35. Rc3 {[%emt 0:04:17]} (35. Ra1 $17) 35... Ne1 $1 {[%emt 0:04:12] ( -> ...Nxf3+)} 36. Be2 {[%emt 0:02:18]} Rb1 {[%emt 0:01:52]} ({Better is} 36... Qd4 $1 $19 {Strongly threatening ...f5.} 37. Ne3 Nxe3 (37... Rb1 38. Rc1 $15) 38. fxe3 Qxc4 39. Bxc4 Nf3+ 40. Kh1 Bf5) 37. Nd6 {[%emt 0:01:56]} Bxd6 $1 {[%emt 0:09:05]} 38. cxd6 {[%emt 0:00:04]} Qf5 {[%emt 0:00:12] Prevents Qe4} (38... Nf6 $15 39. Qxc6 Qxc6 40. Rxc6 Nd3) 39. f3 $1 $14 {[%emt 0:03:49][%mdl 1024] White has compensation. Really sharp!} Nf6 {[%emt 0:00:30]} 40. Kf2 {[%emt 0:07:02][%cal Bg1f2,Bf2e2,Be2f3][%mdl 32]} (40. Bb2 $5) 40... Ng2 {[%emt 0:01:30]} 41. Bd3 {[%emt 0:02:54]} (41. Qxc6 $2 Ng4+ 42. Kg1 Nf4 $19 (42... N4e3 43. Bc1 $16)) (41. Qd3 $16) 41... Ng4+ $2 {[%emt 0:09:05][%mdl 8192]} (41... Rxd1 $11 42. Bxf5 Rd2+ 43. Kg1 Rd1+ 44. Kf2 Rd2+ 45. Kf1 (45. Kg1 Rd1+ 46. Kf2 $11) 45... Ne3+ (45... Bxf5 $2 46. d7 $18) 46. Ke1 Nxc4 47. Rxc4 Rxh2 (47... Bxf5 $2 48. Kxd2 Nd7 49. Rxc6 $18) 48. Bxh3 Rxh3) 42. Ke2 $18 {[%emt 0:01:02]} e4 {[%emt 0:00:33]} 43. Bxb1 {[%emt 0:01:00]} exf3+ {[%emt 0:00:18]} 44. Rxf3 {[%emt 0:00:14]} Qxf3+ {[%emt 0:00:19]} 45. Kxf3 {[%emt 0:00:10]} Ne5+ {[%emt 0:00:06]} 46. Kf2 {[%emt 0:01:04] White threatens Bb2 and mate.} Nxc4 {[%emt 0:00:38]} 47. Bc5 {[%emt 0:00:27]} Nd2 {[%emt 0:00:56]} (47... f6 {is a better defense.} 48. Be4 (48. d7 Bxd7 49. Kxg2 g5 $18) 48... Bg4) 48. Bd3 {[%emt 0:03:24]} Kf6 {[%emt 0:03:43]} 49. Bb4 {[%emt 0:02:56]} Nb3 {[%emt 0:00:26]} 50. Bc3+ {[%emt 0:00:07]} Kg5 {[%emt 0:00:35]} 51. Be4 {[%emt 0:01:04] A strong pair of Bishops.} Nf4 {[%emt 0:04:48]} 52. gxf4+ {[%emt 0:00:20]} Kxf4 {[%emt 0:00:09]} 53. Bxc6 {[%emt 0:00:44]} Nc5 {[%emt 0:00:17]} 54. Bg7 {[%emt 0:02:34]} h5 {[%emt 0:01:23]} 55. Nc3 {[%emt 0:00:30] aiming for Ne2+.} Bd7 {[%emt 0:01:03]} 56. Nd5+ {[%emt 0:01:36]} Kf5 {[%emt 0:00:11]} 57. Ne3+ {[%emt 0:00:22]} Kf4 {[%emt 0:00:34]} 58. Bxd7 {[%emt 0:01:30]} Nxd7 {[%emt 0:00:08]} 59. Nc4 {[%emt 0:00:07]} f6 {[%emt 0:00:27] Repels Ne5} 60. Kg2 $2 {[%emt 0:00:34]} ({White has to play} 60. Ke2 $18) 60... g5 $14 {[%emt 0:00:17] [#]} 61. Bxf6 $1 {[%emt 0:00:19]} Nxf6 {[%emt 0:00:47][%mdl 4096] Endgame. KN-KN} 62. Nb6 {[%emt 0:00:06]} g4 {[%emt 0:01:16]} 63. d7 {[%emt 0:00:06]} Nxd7 $1 {[%emt 0:00:04]} 64. Nxd7 {[%emt 0:00:02] KN-KPP} h4 {[%emt 0:00:07]} 65. Nb6 {[%emt 0:01:08]} (65. Kg1 $14) 65... Ke4 {[%emt 0:00:08]} ({Black should play} 65... h3+ $1 $11 66. Kh1 g3) 66. Nc4 {[%emt 0:00:13]} Kf4 {[%emt 0:00:07]} 67. Nd6 {[%emt 0:00:28]} Ke5 {[%emt 0:00:22]} 68. Nc4+ {[%emt 0:00:28]} Kf4 {[%emt 0:02:53]} 69. Nd2 {[%emt 0:00:31]} Ke3 {[%emt 0:00:39]} 70. Nb1 {[%emt 0:00:07]} Kf4 {[%emt 0:00:09]} 71. Nc3 {[%emt 0:00:04]} Ke3 {[%emt 0:00:51]} 72. Kf1 {[%emt 0:01:06]} (72. Nb5 $14) 72... g3 $2 {[%emt 0:01:07][%mdl 8192]} (72... Kf3 $11) 73. h3 {[%emt 0:00:30] White mates.} Kf3 {[%emt 0:00:05]} 74. Ne2 $1 {[%emt 0:01:46]} g2+ {[%emt 0:05:30] [#]} 75. Ke1 $1 {[%emt 0:00:07]} ({Weaker is} 75. Kg1 Kxe2 76. Kxg2 Ke3 $11) 75... g1=Q+ {[%emt 0:00:37]} 76. Nxg1+ {[%emt 0:00:03]} Kg2 {[%emt 0:01:01] [#]} 77. Ke2 $1 {[%emt 0:00:08] Both players deserved the win here.   Weighted Error Value: White=0.49/Black=0.50.  Loses game:     	White=1     	Black=2      Missed win:     	---       	Black=1      Mistake:       	White=10    	Black=8      Inaccurate:     	White=6     	Black=4      OK:         	White=13    	Black=16     Best:        	White=6     	Black=8      Strong:       	White=1     	Black=4} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "3.1"]
[White "Ocampos, Ian"]
[Black "Christiansen, Johan-Sebastian"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2208"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,146,-5,-27,-6,-33,-12,-48,-17,-34,-22,-20,-7,-7,-8,-21,-22,-25,-21,-9,-10,-40,0,-10,0,-11,0,0,0,-9,-2,-20,-20,-38,-47,-41,-10,-56,-20,-76,-21,-142,-59,-82,-68,-43,53,-40,-22,-155,-160,-164,-68,-72,-20,-47,-43,-126,-64,-254,-255,-336,-267,-327,-319,-413,-74,-141,0,0,0,-177,-170,-172,-146,-223,-147,-154,-148,-148,-137,-1050,-372,-377,-356,-356,-48,-48,620,-390,-390,-376,-8,-8,-8,-8,-7,-8,0,0,0,0,0,-66,-63,-63,-22,-27,0,-60,-60,-60,-60,-60,-61,-60,-52,-68,-68,-68,-68,-70,-70,-72,-70,-198,-198,-29976,-29975,-29977,-29977]} 1. e4 {[%emt 0:15:33]} e6 {[%emt 0:00:55]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:01:45]} 4. e5 {[%emt 0:00:07]} c5 {[%emt 0:00:27]} 5. a3 {[%emt 0:00:07]} Bxc3+ {[%emt 0:00:18]} 6. bxc3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:36]} 7. h4 {[%emt 0:00:47]} Ne7 {[%emt 0:03:03]} 8. h5 {[%emt 0:02:15]} h6 {[%emt 0:01:51]} 9. Nf3 {[%emt 0:00:25]} b6 {[%emt 0:03:37]} 10. a4 {[%emt 0:00:26][%cal Oa4a5]} Ba6 {[%emt 0:03:14]} 11. Bxa6 {[%emt 0:01:32]} Nxa6 {[%emt 0:00:05]} 12. O-O {[%emt 0:04:03]} Rc8 {[%emt 0:02:57] Black is slightly better.} 13. Qe2 {[%emt 0:09:00]} Nb8 {[%emt 0:00:22]} 14. a5 {[%emt 0:00:50]} Nd7 {[%emt 0:03:59]} 15. axb6 {[%emt 0:01:21]} axb6 {[%emt 0:00:02]} 16. dxc5 {[%emt 0:13:48]} bxc5 {[%emt 0:03:14]} 17. c4 {[%emt 0:01:11]} dxc4 {[%emt 0:02:29]} 18. Qxc4 {[%emt 0:05:52]} O-O {[%emt 0:00:42]} 19. Re1 {[%emt 0:00:28]} Rb8 {[%emt 0:04:50]} 20. Bd2 {[%emt 0:01:41]} Rfc8 {[%emt 0:03:49]} 21. Ra3 {[%emt 0:00:32]} Nc6 {[%emt 0:03:01]} 22. Qe4 {[%emt 0:03:14]} Ra8 {[%emt 0:09:32]} 23. Rae3 {[%emt 0:02:25]} Nb6 {[%emt 0:08:28]} 24. Qg4 {[%emt 0:01:12]} Ne7 {[%emt 0:05:51]} 25. Re4 {[%emt 0:06:32]} Kh8 {[%emt 0:03:20]} 26. Qf4 {[%emt 0:02:12]} Rf8 {[%emt 0:03:59]} 27. g4 {[%emt 0:02:20]} (27. c4 $11) 27... Ra3 {[%emt 0:04:39]} 28. Nh4 {[%emt 0:01:53]} (28. c4 $11 {remains equal.}) 28... Qd8 {[%emt 0:09:35]} (28... Nbd5 $17 29. Qh2 Ra2) 29. Bc1 {[%emt 0:06:22]} (29. g5 $1 $11 {was the only way to keep the balance.} hxg5 30. Qxg5) 29... Ned5 {[%emt 0:00:26]} (29... Nbd5 $1 $17 {[%cal Rd5f4]} 30. Qd2 Rh3) 30. Qh2 $15 {[%emt 0:01:19]} Ra1 {[%emt 0:00:02]} 31. Qg3 {[%emt 0:01:26] Dodges Nc3} Ne7 {[%emt 0:02:08]} (31... Nb4 $15 32. R4e2 Na2) 32. Qc3 {[%emt 0:06:06]} ({White should try} 32. g5 $14) 32... Qa8 {[%emt 0:02:04][%cal Oa1c1]} 33. f3 {[%emt 0:00:24]} (33. Qf3 $11 {keeps the balance.}) 33... Ned5 $17 {[%emt 0:05:19]} 34. Qd2 {[%emt 0:06:06]} Qd8 {[%emt 0:00:29]} (34... Rd8 $1 $19 {[%cal Od5f6] Hoping for ...Nf6!} 35. R4e2 Nc4) 35. Ng2 $15 {[%emt 0:01:34]} c4 {[%emt 0:02:08]} (35... Ra2 $17 36. R1e2 Rg8) 36. Qd4 {[%emt 0:01:18]} Ra2 {[%emt 0:02:05]} 37. R1e2 {[%emt 0:00:56]} (37. Qf2 $15) 37... Na4 {[%emt 0:04:49]} (37... Qc7 $17 {Threatens to win with ...Rd8.} 38. Rf2 c3) 38. Qxc4 $2 {[%emt 0:03:00]} ({Better is} 38. Rf2 $15) 38... Nac3 $19 {[%emt 0:00:01][%cal Od8b8]} 39. Re1 {[%emt 0:00:19]} Rxc2 {[%emt 0:00:44] And now ...Qb6+ would win.} 40. Qb3 {[%emt 0:00:00]} Ra2 {[%emt 0:02:49]} 41. Rc4 {[%emt 0:00:24]} Ne2+ {[%emt 0:00:28] A dynamic duo of knights.} (41... Qa5 $1 $19 42. Kh2 Qa7 43. Rxc3 Nxc3 (43... Qf2 $2 44. Qxa2 Qxa2 45. Ra3 $19)) 42. Kf1 {[%emt 0:01:13]} (42. Rxe2 $142 Rxe2 43. Kf1 Rxe5 44. f4 Nxf4 45. Rxf4) 42... Ng3+ {[%emt 0:00:10]} (42... Nxc1 $17 43. Rexc1 Qa8) 43. Kg1 $11 {[%emt 0:00:01]} Ne2+ $2 {[%emt 0:00:36]} (43... Qa8 $11 44. Rc2 Ra4) 44. Kf1 $1 $19 {[%emt 0:00:01]} Nxc1 {[%emt 0:00:21]} 45. Rexc1 {[%emt 0:01:00]} Qa8 {[%emt 0:00:45] Strongly threatening ...Qa7.} 46. Qd3 {[%emt 0:01:01]} (46. Kg1 $17 {was worth a try.}) 46... Rd8 {[%emt 0:00:20]} 47. Qe4 {[%emt 0:00:16]} Qa7 {[%emt 0:00:46] Black is more active.} 48. R4c2 {[%emt 0:00:56] Against Qf2+} Ra4 {[%emt 0:00:32]} 49. Rc8 $2 {[%emt 0:00:37][%mdl 8192]} (49. Qe2 $17) 49... Rxe4 $2 {[%emt 0:00:38]} (49... Qa6+ 50. Kf2 Qb6+ (50... Rxc8 51. Rxc8+ Qxc8 52. Qxa4 $11) 51. Kg3 Rxe4 52. fxe4 Ne7 53. Rxd8+ Qxd8) 50. Rxd8+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:01]} 51. Rcc8 {[%emt 0:00:57][%csl Gc8][%cal Rd8h8]} Qa6+ $2 {[%emt 0:00:28]} (51... Rxe5 52. Rh8#) (51... Qa1+ $19 52. Kf2 Qd4+ (52... Rxe5 53. Rh8#) 53. Kg3 Rxg4+ (53... Qxe5+ 54. f4 $11) 54. fxg4 Qxe5+ 55. Kh3 g5 56. hxg6+ Kxg6 57. Rg8+ Kh7 58. Rh8+ Qxh8 59. Rxh8+ Kxh8) 52. Kg1 $1 $15 {[%emt 0:00:06][%csl Gc8][%cal Rd8h8]} Qa1+ $2 {[%emt 0:00:50][%mdl 8192]} (52... Rxe5 53. Rh8#) (52... Qxc8 $15 53. Rxc8 Rxe5) 53. Kf2 $4 {[%emt 0:00:07][%mdl 8192] [#]} (53. Kh2 $18 {[%csl Gc8][%cal Rd8h8] was the only winning move.} Qxe5+ 54. f4 Qxh5+ 55. gxh5) 53... Qd4+ $1 $19 {[%emt 0:00:11]} (53... Rxe5 54. Rh8#) 54. Kg3 {[%emt 0:00:44][%csl Gc8][%cal Rd8h8] [#]} Qxe5+ $2 {[%emt 0:00:53]} (54... Rxg4+ $1 $19 55. fxg4 Qxe5+ 56. Kf3 g5 (56... Qf6+ $2 57. Ke2 $19) 57. hxg6+ Kxg6 58. Rg8+ Kf6) 55. f4 $1 $132 {[%emt 0:00:03][%csl Gc8][%cal Rd8h8][%mdl 2048] [#] White has counterplay} Qc3+ $1 {[%emt 0:00:19]} 56. Rxc3 {[%emt 0:00:14]} Nxc3 {[%emt 0:00:01][%mdl 4096] Endgame. KRN-KRN} 57. Rf8 {[%emt 0:00:29]} Rc4 {[%emt 0:01:16]} 58. Rxf7 {[%emt 0:00:12]} Ne4+ {[%emt 0:00:01]} 59. Kf3 {[%emt 0:01:02]} Nf6 {[%emt 0:00:00]} 60. Re7 {[%emt 0:01:15]} (60. Ne3 $11 Rc3 61. Ke2) 60... Rc3+ $1 $15 {[%emt 0:00:01]} 61. Ke2 $1 {[%emt 0:00:29]} Rg3 {[%emt 0:01:03]} 62. Kf2 $1 {[%emt 0:00:24]} (62. Ne3 $2 Rxe3+ (62... Nxg4 63. Nxg4 Rxg4 64. Rxe6 $11) 63. Kd2 Nxg4 $19) 62... Ne4+ {[%emt 0:01:09]} (62... Nxg4+ $2 {loses.} 63. Kxg3 Nf6 64. Kh4 $18 (64. Rxe6 Nd5 $18)) 63. Kf1 {[%emt 0:00:01]} (63. Ke2 $11) 63... Rxg4 {[%emt 0:00:25]} 64. Rxe6 {[%emt 0:00:04]} Ng3+ {[%emt 0:00:09]} 65. Kf2 {[%emt 0:00:14] Black must now prevent Kf3.} Nxh5 {[%emt 0:00:04][%cal Og4g2] ...Rxg2+! is the strong threat.} 66. Re4 {[%emt 0:02:00]} Rg6 {[%emt 0:01:20]} 67. Ne3 {[%emt 0:00:28]} Ra6 {[%emt 0:00:16]} 68. Kf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:12]} 69. Rc4 {[%emt 0:00:38]} Ra3 {[%emt 0:00:09] aiming for ...Nd5.} 70. Kf2 {[%emt 0:00:29]} Kg6 {[%emt 0:00:25]} 71. f5+ {[%emt 0:00:20]} (71. Ke2 $15) 71... Kg5 $19 {[%emt 0:01:00]} 72. Rc7 $2 {[%emt 0:00:18] [#]} (72. Nc2 $19 Ra7 73. Ne3) 72... Rxe3 $1 {[%emt 0:00:36][%mdl 512]} 73. Rxg7+ {[%emt 0:00:03]} (73. Kg2 Nh5) 73... Kf4 $1 {[%emt 0:00:04] What a fight!   Weighted Error Value: White=0.54/Black=0.72.  Loses game:     	White=2     	Black=1      Missed win:     	White=1     	Black=3      Mistake:       	White=12    	Black=9      Inaccurate:     	White=5     	Black=7      OK:         	White=12    	Black=15     Best:        	White=5     	Black=3      Strong:       	White=5     	Black=2      Brilliant:      	---       	Black=2} ({And not} 73... Kxf5 74. Kxe3 Ke5 75. Ra7 $11) 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "3.2"]
[White "Felgaer, Ruben"]
[Black "Amura, Claudia"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2565"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,43,22,38,39,47,47,101,71,97,106,93,97,142,137,203,218,216,210,197,192,200,206,196,160,154,155,224,219,316,330]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:18]} 3. d4 {[%emt 0:01:29]} cxd4 {[%emt 0:00:52]} 4. Nxd4 {[%emt 0:00:07]} e5 {[%emt 0:00:05]} 5. Nb5 {[%emt 0:00:34]} d6 {[%emt 0:01:37]} 6. N1c3 {[%emt 0:00:51]} a6 {[%emt 0:08:08]} 7. Na3 {[%emt 0:00:27]} b5 {[%emt 0:00:22]} 8. Nd5 {[%emt 0:01:02]} Nge7 {[%emt 0:00:04]} 9. Bd3 {[%emt 0:04:28]} Rb8 {[%emt 0:12:39]} 10. O-O {[%emt 0:05:17]} Nxd5 {[%emt 0:10:45]} (10... Nd4 $14) 11. exd5 $16 {[%emt 0:00:06] White is better.} Nd4 {[%emt 0:00:04]} 12. c3 {[%emt 0:02:47]} Nf5 {[%emt 1:01:11]} 13. Nc2 {[%emt 1:19:26][%cal Ba3c2,Bc2b4,Bb4c6][%mdl 32]} g6 {[%emt 0:00:30]} 14. Nb4 {[%emt 0:00:30] And now Nc6 would win.} Qb6 {[%emt 0:00:00]} (14... Bd7 $16 15. Nxa6 Ra8) 15. Nc6 {[%emt 0:00:00]} Rb7 {[%emt 0:01:00]} 16. a4 {[%emt 0:01:00] [#] Threatens to win with axb5.} Bg7 {[%emt 0:00:00]} 17. axb5 {[%emt 0:00:00]} axb5 {[%emt 0:01:00]} 18. Ra5 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 19. Rxb5 Qc7 {[%emt 0:01:00]} 20. Qa4 {[%emt 0:02:00] White is much more active.} h5 {[%emt 0:00:00]} (20... Ne7 $16) 21. Bg5 $18 Bd7 {[%emt 0:01:00] [#]} (21... Re8 $142 22. Ra1 Rxb5 23. Qxb5 (23. Bxb5 f6 $18) 23... Bd7 24. Bxf5 gxf5) 22. Bd8 $1 {[%emt 0:01:00][%mdl 512] Weighted Error Value: White=0.04 (flawless) /Black=0.28 (precise) .  Mistake:       	---       	Black=4      Inaccurate:     	---       	Black=2      OK:         	White=10    	Black=5} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "3.3"]
[White "Tristan, Leonardo"]
[Black "Tobares, Leandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2521"]
[BlackElo "2174"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,37,60,57,38,65,59,67,59,63,52,50,57,57,55,61,26,73,66,75,82,90,49,60,56,113,116,298,302,301,290]} 1. d4 {[%emt 0:04:17]} d5 {[%emt 0:00:24]} 2. Bf4 {[%emt 0:03:25]} e6 {[%emt 0:01:08]} 3. e3 {[%emt 0:00:52]} Bd6 {[%emt 0:00:47]} 4. Qg4 {[%emt 0:00:52]} Nf6 {[%emt 0:06:16]} 5. Qxg7 {[%emt 0:01:54]} Rg8 {[%emt 0:00:23][%cal Bh8g8,Bg8g6,Bg6g4][%mdl 32]} 6. Qh6 {[%emt 0:00:07]} Rg6 {[%emt 0:00:24]} 7. Qh4 {[%emt 0:00:27]} Rg4 {[%emt 0:00:44]} 8. Qh3 {[%emt 0:00:11] White is slightly better.} Bxf4 {[%emt 0:05:47]} 9. exf4 {[%emt 0:01:55]} Rxf4 {[%emt 0:03:50]} 10. Ne2 {[%emt 0:05:41]} Rg4 {[%emt 0:00:42][%cal Oc7c5]} 11. f3 {[%emt 0:06:03]} Rg8 {[%emt 0:03:47][%cal Oc7c5]} 12. Qh4 {[%emt 0:09:57]} Nbd7 {[%emt 0:02:40]} (12... Nc6 $11 {was preferrable.}) 13. g4 $16 {[%emt 0:06:58] g5 would now be deadly.} Nf8 {[%emt 0:03:40]} 14. Nbc3 {[%emt 0:01:55]} Ng6 {[%emt 0:08:07]} 15. Qg3 {[%emt 0:16:42]} Bd7 {[%emt 0:04:37]} 16. h4 {[%emt 0:02:02][%cal Bh2h4,Bh4h5][%mdl 32]} b5 {[%emt 0:08:00]} ({Better is} 16... Bc6 $14) 17. h5 {[%emt 0:00:48]} Ne7 {[%emt 0:03:42] [#]} (17... Nf8 $16 18. a3 h6) 18. Qf4 $18 {[%emt 0:02:32]} b4 {[%emt 0:02:29]} 19. Nd1 {[%emt 0:02:43] Weighted Error Value: White=0.06 (flawless) /Black=0.26 (precise) .  Loses game:     	---       	Black=1      Mistake:       	---       	Black=2      Inaccurate:     	White=2     	Black=1      OK:         	White=10    	Black=5} ({Don't do} 19. Qxf6 $6 bxc3 20. Nxc3 Nc6 21. Qxd8+ Kxd8 $18) 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "3.4"]
[White "Acosta, Pablo Ismael"]
[Black "Jaque Gutierrez, Matias"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2463"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,99,-70,-72,-67,-49,-65,-55,-60,-42,-49,-31,-40,-40,-30,-29,-33,-6,-43,-35,-34,-28,-25,-16,-102,-27,-37,-41,-81,-81,-91,-70,-66,-41,-69,-58,-83,-60,-85,-80,-86,-86,-82,0,-11,6,15,5,17,15,20,22,23,89,92,107,91,102,105,108,108,216,194,207,202,297,277,390,296,308,306,348,343,401,282,385,373,532,512,734,703,1361,747,783,543,804,804,887,755,1992,1937,1647,1493]} 1. Nf3 {[%emt 0:05:08]} d5 {[%emt 0:00:10][%cal Bd7d5,Bd5d4][%mdl 32]} 2. c4 {[%emt 0:01:02]} d4 {[%emt 0:00:17]} 3. e3 {[%emt 0:02:04]} Nc6 {[%emt 0:00:20]} 4. Qa4 {[%emt 0:01:30]} Bd7 {[%emt 0:02:21]} 5. Qb3 {[%emt 0:02:22]} e5 {[%emt 0:02:09]} 6. exd4 {[%emt 0:00:07]} exd4 {[%emt 0:03:03]} 7. Be2 {[%emt 0:00:37][%cal Oe1g1]} Nf6 {[%emt 0:04:41]} 8. O-O {[%emt 0:00:49][%cal Of1e1] Black is slightly better.} Bc5 {[%emt 0:14:05]} 9. d3 {[%emt 0:02:52]} O-O {[%emt 0:02:41]} 10. Bg5 {[%emt 0:03:26][%cal Ob1d2]} h6 {[%emt 0:01:01]} 11. Bxf6 {[%emt 0:01:27]} Qxf6 {[%emt 0:00:06]} 12. Nbd2 {[%emt 0:00:03]} Bf5 {[%emt 0:09:30] Against Ne4} 13. Rfe1 {[%emt 0:02:49]} a5 {[%emt 0:04:57]} 14. a3 {[%emt 0:01:14][%cal Od2e4]} a4 {[%emt 0:02:09]} 15. Qc2 {[%emt 0:00:49] White is weak on the dark squares} g5 {[%emt 0:07:19] ...g4 would now be deadly.} 16. Nf1 {[%emt 0:06:10]} (16. h3 $1 $11 {keeps the balance.}) 16... Bd6 {[%emt 0:06:25]} (16... g4 $17 17. N3d2 Qg6) 17. Ng3 {[%emt 0:02:42]} g4 $36 {[%emt 0:02:53][%mdl 2048] Black is pushing.} 18. Nd2 {[%emt 0:09:51]} Bxg3 {[%emt 0:00:48]} 19. hxg3 {[%emt 0:02:13]} Rfe8 {[%emt 0:01:15]} 20. Bf1 {[%emt 0:03:29]} Qg6 {[%emt 0:01:36]} 21. c5 {[%emt 0:07:28]} Ne5 {[%emt 0:02:33][%cal Rf5d3]} 22. Ne4 {[%emt 0:00:47]} Re7 {[%emt 0:04:53]} 23. Rac1 {[%emt 0:07:44]} Kf8 {[%emt 0:05:34]} 24. Qd2 {[%emt 0:01:52]} Nc6 {[%emt 0:05:01] Against Qb4} 25. Qf4 {[%emt 0:05:12]} Bxe4 {[%emt 0:01:46]} (25... Rae8 $17) 26. Rxe4 $11 {[%emt 0:01:58]} Rxe4 {[%emt 0:00:05]} 27. dxe4 {[%emt 0:01:13]} Qg5 {[%emt 0:00:23]} 28. Rd1 {[%emt 0:11:01]} Qxf4 {[%emt 0:03:45]} (28... Qxc5 29. Qxh6+ (29. Qxg4 Re8 $14) 29... Kg8 30. Be2 $14) 29. gxf4 {[%emt 0:00:04][%mdl 4096] Endgame. KRB-KRN} Ra5 {[%emt 0:00:32] Dodges Bb5} 30. Rc1 {[%emt 0:00:04][%cal Bd1c1,Bc1c4,Bc4d4][%mdl 32]} Nb8 {[%emt 0:04:59] [#]} (30... Ke7 $11 {remains equal.}) 31. Rc4 $1 $16 {[%emt 0:00:48] White leaves nothing to chance now.} Nd7 {[%emt 0:00:46]} 32. c6 {[%emt 0:00:44]} bxc6 {[%emt 0:00:18]} 33. Rxd4 {[%emt 0:00:16]} Ke7 {[%emt 0:02:28]} 34. Kh2 {[%emt 0:00:33] White is more active.} Rh5+ {[%emt 0:02:04]} (34... Rc5 $16) 35. Kg3 $18 {[%emt 0:01:29]} Rh1 {[%emt 0:00:05]} 36. Be2 {[%emt 0:00:35]} h5 {[%emt 0:01:23] [#]} (36... Nb6 {might work better.} 37. Rd1 (37. Bxg4 c5 $18) (37. Kxg4 h5+ 38. Kf3 Rc1 $18) 37... Rxd1 38. Bxd1 h5) 37. Rd1 $1 {[%emt 0:02:25]} ({Inferior is} 37. Rxa4 f5 38. exf5 Nf6 39. Bxg4 (39. f3 $2 h4+ 40. Kf2 g3+ 41. Ke3 h3 $19) 39... hxg4 $15) 37... h4+ {[%emt 0:03:19][%cal Bh5h4,Bh4h3][%mdl 32]} 38. Kxg4 {[%emt 0:00:18]} Rh2 {[%emt 0:00:16]} 39. Kf3 {[%emt 0:04:28]} h3 {[%emt 0:00:05]} 40. g3 {[%emt 0:00:42]} Nc5 {[%emt 0:01:09]} 41. Ke3 {[%emt 0:00:11] e5 is the strong threat.} Ne6 {[%emt 0:01:06]} 42. Bg4 {[%emt 0:00:46] Strongly threatening f5.} c5 {[%emt 0:00:40]} (42... f6 {keeps fighting.} 43. Bf3 Ke8) 43. Bxe6 {[%emt 0:00:17] White is clearly winning.} fxe6 {[%emt 0:00:13] KR-KR} 44. Kf3 {[%emt 0:00:05] Hoping for Rg1.} c4 {[%emt 0:00:40]} 45. e5 {[%emt 0:00:27]} Rg2 {[%emt 0:00:22] Dodges Rg1} 46. Rh1 {[%emt 0:00:33]} Kd7 {[%emt 0:00:23]} 47. g4 {[%emt 0:00:07][%cal Bg3g4,Bg4g5][%mdl 32]} Kc6 {[%emt 0:00:17]} 48. g5 {[%emt 0:00:34]} Kd5 {[%emt 0:00:04]} 49. Rxh3 {[%emt 0:00:48]} Rg1 {[%emt 0:00:06]} 50. Rg3 {[%emt 0:00:02] Weighted Error Value: White=0.15 (very precise) /Black=0.36.  Mistake:       	White=1     	Black=6      Inaccurate:     	White=3     	Black=4      OK:         	White=13    	Black=10     Best:        	White=2     	Black=1      Strong:       	White=2     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "3.5"]
[White "Spata, German"]
[Black "Navarrete Sandoval, Francisco"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2421"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,103,42,9,16,16,23,26,54,48,54,50,89,76,169,67,64,60,58,59,65,61,75,63,120,86,85,86,88,79,98,90,126,95,122,82,116,88,146,136,167,104,104,101,106,112,114,96,125,122,129,108,109,114,114,114,121,115,113,95,98,100,137,131,226,229,240,234,224,235,289,283,276,237,1047,1018,1356,1065,29963,29965,29970,29971,29971,29971,29959,29944,29979,29980]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:25]} 2. e3 {[%emt 0:01:10]} g6 {[%emt 0:00:40]} 3. b3 {[%emt 0:00:20]} Bg7 {[%emt 0:00:06]} 4. Bb2 {[%emt 0:00:13]} O-O {[%emt 0:00:47]} 5. d4 {[%emt 0:00:18]} d6 {[%emt 0:00:15]} 6. Be2 {[%emt 0:00:29]} Nbd7 {[%emt 0:00:30]} 7. O-O {[%emt 0:00:53]} e5 {[%emt 0:00:47]} 8. dxe5 {[%emt 0:00:05]} Ng4 {[%emt 0:00:06]} 9. c4 {[%emt 0:00:18]} Ngxe5 {[%emt 0:02:37]} 10. Nc3 {[%emt 0:00:16]} Nxf3+ {[%emt 0:01:30]} 11. Bxf3 {[%emt 0:00:13]} Re8 {[%emt 0:02:51]} 12. Qd2 {[%emt 0:00:14]} Nf6 {[%emt 0:06:22] White has an edge.} 13. Rfe1 {[%emt 0:05:54]} a5 {[%emt 0:03:05]} 14. Rad1 {[%emt 0:01:17][%cal Oc4c5,Ba1d1,Bd1c1,Bc1c4][%mdl 32]} Qe7 {[%emt 0:01:37]} 15. h3 {[%emt 0:05:08]} Rb8 {[%emt 0:02:41]} (15... Nd7 $16) 16. Nd5 {[%emt 0:02:05]} (16. Nb5 $18) 16... Nxd5 $14 {[%emt 0:00:23]} 17. Bxg7 {[%emt 0:00:30]} Kxg7 {[%emt 0:01:25]} 18. cxd5 {[%emt 0:00:12]} b6 {[%emt 0:00:34][%cal Bb7b6,Bb6b5][%mdl 32]} 19. Rc1 {[%emt 0:00:29]} Rb7 {[%emt 0:02:58]} 20. Rc4 {[%emt 0:01:43]} Bd7 {[%emt 0:07:16]} (20... Qf6 $14) 21. Rec1 {[%emt 0:08:10]} Rc8 {[%emt 0:03:15]} 22. Bg4 {[%emt 0:02:21]} Bxg4 {[%emt 0:08:28]} 23. hxg4 {[%emt 0:01:43]} b5 {[%emt 0:05:18]} 24. Rc6 {[%emt 0:03:03]} b4 {[%emt 0:00:43]} 25. Qd3 {[%emt 0:05:35]} Qd7 {[%emt 0:03:08] Black is weak on the light squares} 26. f3 {[%emt 0:04:54]} Ra8 {[%emt 0:00:34]} 27. e4 {[%emt 0:01:48] White is more active.} a4 {[%emt 0:07:57]} (27... Qe7 $142) 28. Ra6 $16 {[%emt 0:01:53]} Qd8 {[%emt 0:02:11]} 29. bxa4 {[%emt 0:04:11]} (29. Rxa4 $18 Rxa4 30. bxa4) 29... Rxa6 {[%emt 0:00:28]} 30. Qxa6 $18 {[%emt 0:00:08][%mdl 4096] Endgame. KQR-KQR} Qg5 {[%emt 0:00:14]} 31. Re1 {[%emt 0:08:34]} Qd2 {[%emt 0:02:03][%csl LRa2,LRe1]} 32. Kf1 {[%emt 0:03:46]} Rb6 {[%emt 0:07:29]} 33. Qc4 {[%emt 0:00:27]} Qc3 {[%emt 0:06:00]} 34. Qxc3+ {[%emt 0:03:47]} bxc3 $16 {[%emt 0:00:02] KR-KR} 35. Rc1 {[%emt 0:00:21]} c6 {[%emt 0:00:28]} 36. dxc6 {[%emt 0:11:31]} (36. Rxc3 cxd5 37. Ra3 (37. exd5 Rb1+ 38. Ke2 Rb2+ 39. Kd3 Rxa2 $16) 37... dxe4) 36... Rxc6 {[%emt 0:00:22]} 37. Ke2 {[%emt 0:02:08]} Rc4 {[%emt 0:00:32]} 38. Kd3 {[%emt 0:00:37]} (38. a3 {simplifies} Rxa4 39. Rxc3 h5 40. gxh5 gxh5 41. Rd3) 38... Rxa4 {[%emt 0:00:02]} 39. Rc2 {[%emt 0:00:32]} Ra3 {[%emt 0:00:19]} 40. Kc4 $1 {[%emt 0:00:09][%cal Oc4b4] Kb4! would now be deadly.} Kf6 {[%emt 0:01:13] [#]} (40... Ra8 $16 41. Kb3 (41. Rxc3 Rxa2 42. g3 Rg2 $11) (41. Kxc3 Kf6 $16) 41... Rb8+ 42. Kxc3 Rc8+ 43. Kd3 Ra8) 41. Kb4 $1 $18 {[%emt 0:00:05]} (41. Rxc3 Rxa2 42. g3 h6 $11) 41... Ra8 {[%emt 0:00:28] [#]} 42. a4 $1 {[%emt 0:00:55][%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} ({Don't play} 42. Kxc3 $6 Ke6 $16) ({Weaker is} 42. Rxc3 Rxa2 43. Kc4 Rxg2 $15) 42... Ke5 {[%emt 0:00:25] Threatens to win with ...Kd4.} 43. Rxc3 {[%emt 0:01:53]} f5 {[%emt 0:00:05]} 44. exf5 {[%emt 0:02:12]} gxf5 {[%emt 0:00:21]} 45. gxf5 {[%emt 0:00:26]} Kxf5 $2 {[%emt 0:00:13]} (45... Rb8+ 46. Ka3 Kxf5) 46. a5 {[%emt 0:06:01]} h5 {[%emt 0:00:48]} 47. Ra3 {[%emt 0:01:42] And now a6 would win.} Rb8+ {[%emt 0:00:09]} 48. Kc4 {[%emt 0:01:18] White mates.} Ke5 {[%emt 0:01:47]} 49. a6 {[%emt 0:00:50]} d5+ {[%emt 0:00:36]} 50. Kc5 {[%emt 0:00:16]} Rc8+ {[%emt 0:00:32]} 51. Kb6 {[%emt 0:00:18]} Rc2 {[%emt 0:03:16]} 52. a7 {[%emt 0:13:05] Weighted Error Value: White=0.10 (very precise) /Black=0.37.  Mistake:       	White=2     	Black=5      Inaccurate:     	White=1     	Black=7      OK:         	White=12    	Black=7      Best:        	White=3     	Black=5      Strong:       	White=3     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "3.6"]
[White "Marrujo Pardo, Mauricio Emmanuel"]
[Black "Rodriguez, Mathias"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2337"]
[BlackElo "2157"]
[Annotator "RC"]
[PlyCount "65"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:04]} e5 {[%emt 0:00:11]} 6. Ndb5 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 7. Bg5 {[%emt 0:00:06]} a6 {[%emt 0:00:07]} 8. Na3 {[%emt 0:00:07]} b5 {[%emt 0:00:08]} 9. Nd5 {[%emt 0:00:07]} Be7 {[%emt 0:00:07]} 10. Bxf6 {[%emt 0:00:11]} Bxf6 {[%emt 0:00:04]} 11. c4 {[%emt 0:00:05]} b4 {[%emt 0:00:37]} 12. Nc2 {[%emt 0:00:04]} a5 {[%emt 0:02:10]} 13. g3 {[%emt 0:00:09]} Bg5 {[%emt 0:01:18]} 14. h4 {[%emt 0:00:09]} Bh6 {[%emt 0:00:03]} 15. Bh3 {[%emt 0:00:07]} Be6 {[%emt 0:02:20]} 16. Bxe6 {[%emt 0:17:47]} fxe6 {[%emt 0:01:51]} 17. Qh5+ {[%emt 0:01:48]} Kf8 {[%emt 0:00:04]} 18. Qf3+ {[%emt 0:01:08]} Ke8 {[%emt 0:02:53]} 19. Nde3 {[%emt 0:08:27]} Qf6 {[%emt 0:06:00]} 20. Qe2 {[%emt 0:10:20]} Bxe3 {[%emt 0:07:39]} 21. Qxe3 {[%emt 0:02:13]} Nd4 {[%emt 0:03:33]} 22. O-O-O {[%emt 0:01:59]} Nxc2 {[%emt 0:04:22]} 23. Kxc2 {[%emt 0:01:08]} Rc8 {[%emt 0:03:23]} 24. Rxd6 {[%emt 0:11:37]} Rxc4+ {[%emt 0:07:33]} 25. Kb1 {[%emt 0:00:15]} Ke7 {[%emt 0:10:46]} 26. Rhd1 {[%emt 0:10:04]} Rhc8 {[%emt 0:01:01]} 27. Qa7+ {[%emt 0:11:23]} Kf8 {[%emt 0:05:02]} 28. f3 {[%emt 0:00:36]} R4c7 {[%emt 0:13:15]} 29. Qxa5 {[%emt 0:02:20]} Qxf3 {[%emt 0:02:26]} 30. Qxb4 {[%emt 0:00:05]} Kf7 {[%emt 0:01:40]} 31. a4 {[%emt 0:02:06]} Rc4 {[%emt 0:02:05]} 32. Qb7+ {[%emt 0:00:42]} Kf6 {[%emt 0:00:05]} 33. Rxe6+ {[%emt 0:00:10]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.24"]
[Round "3.7"]
[White "Siccardi, Pablo Daniel"]
[Black "Espinoza Palomino, Willyam"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2095"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,58,-25,-20,-27,-12,-6,-1,-11,-7,-31,0,-80,-84,-79,-59,-175,-176,-159,-81,-93,-85,-73,-76,-91,-88,-154,-153,-177,-95,-90,-76,-74,-86,-80,-62,-66,-54,-86,-87,-74,-81,-89,-86,-88,-86,-126,-115,-387,-412,-407,-406]} 1. d4 {[%emt 0:02:54]} Nf6 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:01:33]} 3. a3 {[%emt 0:00:07]} b6 {[%emt 0:07:12]} 4. Nc3 {[%emt 0:00:12]} Bb7 {[%emt 0:00:07]} 5. f3 {[%emt 0:00:26]} d5 {[%emt 0:00:35]} 6. cxd5 {[%emt 0:00:13]} exd5 {[%emt 0:00:06]} 7. Bg5 {[%emt 0:00:09]} Be7 {[%emt 0:00:46]} 8. e3 {[%emt 0:00:18] The position is equal.} O-O {[%emt 0:01:43]} 9. Bd3 {[%emt 0:00:20]} Re8 {[%emt 0:07:44]} 10. Bh4 {[%emt 0:05:35]} (10. Nge2 $11 {remains equal.}) 10... Nh5 $17 {[%emt 0:08:30]} 11. Bf2 {[%emt 0:01:42]} Bg5 $1 {[%emt 0:01:28]} 12. g4 {[%emt 0:06:45]} (12. Nge2 $15) 12... Nf4 $19 {[%emt 0:00:35]} 13. Bf1 {[%emt 0:01:12] [#] Wards off Ng2+} Bh4 {[%emt 0:00:45]} ({Better is} 13... Ng6 $1 14. h4 Rxe3+ (14... Bxh4 15. Bxh4 Nxh4 16. Qd2 $15) (14... Nxh4 15. f4 $11) (14... Bxe3 15. Bxe3 Rxe3+ 16. Kf2 $17) 15. Nge2 Bxh4 16. Rxh4 Rxc3 (16... Rxf3 17. Rh3 $16)) 14. Qd2 $17 {[%emt 0:00:48]} c5 {[%emt 0:34:43]} 15. O-O-O {[%emt 0:10:36]} cxd4 {[%emt 0:04:58]} 16. Bxh4 {[%emt 0:09:00]} Qxh4 {[%emt 0:09:08]} 17. Qxd4 {[%emt 0:02:43]} (17. exd4 $142 Ne6 18. Nb5) 17... Ne6 {[%emt 0:00:31]} 18. Qd2 {[%emt 0:01:46][%cal Oc1b1]} Nd7 {[%emt 0:01:32]} ({Black should play} 18... Nc6 $19 {...Rad8 would now be deadly.} 19. Nge2 Na5) 19. Bb5 {[%emt 0:03:38]} Ndc5 {[%emt 0:00:29] Strongly threatening ...Nb3+.} 20. Kb1 {[%emt 0:01:07] [#]} Red8 {[%emt 0:00:33] White must now prevent ...d4.} 21. Nge2 {[%emt 0:02:19] [#]} d4 $1 {[%emt 0:02:00]} 22. exd4 {[%emt 0:01:54] Hoping for Qe3.} Bxf3 {[%emt 0:00:23]} 23. Qe1 {[%emt 0:01:47]} Qxe1 {[%emt 0:03:37]} 24. Rhxe1 {[%emt 0:00:21]} Ne4 $36 {[%emt 0:01:03][%mdl 2048] Black is really pushing. Black is more active.} 25. Nxe4 {[%emt 0:02:13]} Bxe4+ {[%emt 0:00:02]} 26. Bd3 {[%emt 0:01:47]} Bf3 {[%emt 0:00:06]} 27. Bf5 {[%emt 0:01:13]} Rd6 {[%emt 0:04:46]} 28. Rd3 $2 {[%emt 0:05:38][%mdl 8192]} (28. d5 $17 {might work better.} Rad8 (28... Rxd5 $2 29. Rxd5 Bxd5 30. Nc3 $19) (28... Bxd5 29. Nc3 $16) 29. Kc1 (29. Rd3 $2 Bxe2 30. Rxe2 Nf4 $19) 29... Bxd5 (29... Rxd5 30. Rxd5 Bxd5 31. Nc3 $19) 30. Nc3) 28... Bxe2 $19 {[%emt 0:00:28]} 29. Rxe2 {[%emt 0:00:14]} Nf4 {[%emt 0:00:09] Weighted Error Value: White=0.37/Black=0.10 (very precise) .  Loses game:     	White=1     	---        Mistake:       	White=3     	Black=2      Inaccurate:     	White=2     	---        OK:         	White=12    	Black=10     Best:        	White=1     	Black=4      Strong:       	---       	Black=1} ({Less strong is} 29... Nxd4 30. Be4 Rad8 (30... Nxe2 31. Rxd6 Rf8 32. Bf3 $14) 31. Re1 $17) (29... Rxd4 30. Rde3 $17) 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "3.8"]
[White "Pereyra, Horacio"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2139"]
[BlackElo "2442"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 33,54,15,8,0,-12,-22,-19,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:13]} c6 {[%emt 0:00:18]} 2. d4 {[%emt 0:01:15]} d5 {[%emt 0:00:08]} 3. Nd2 {[%emt 0:06:41][%cal Bb1d2,Bd2e4,Be4g3][%mdl 32]} dxe4 {[%emt 0:00:19]} 4. Nxe4 {[%emt 0:00:07]} Bf5 {[%emt 0:01:24]} 5. Ng3 {[%emt 0:00:58]} Bg6 {[%emt 0:00:07]} 6. Nf3 {[%emt 0:00:22]} Nd7 {[%emt 0:00:23]} 7. h4 {[%emt 0:01:13][%cal Bh2h4,Bh4h5][%mdl 32]} h6 {[%emt 0:00:26]} 8. h5 {[%emt 0:01:15]} Bh7 {[%emt 0:00:07]} 9. Bd3 {[%emt 0:00:49]} Bxd3 {[%emt 0:00:09]} 10. Qxd3 {[%emt 0:00:06]} e6 {[%emt 0:00:05]} 11. Bd2 {[%emt 0:01:03]} Ngf6 {[%emt 0:00:30]} 12. O-O-O {[%emt 0:01:36]} Qc7 {[%emt 0:00:12]} 13. Qe2 {[%emt 0:04:15]} O-O-O {[%emt 0:02:18]} 14. Ne5 {[%emt 0:06:19]} Nb6 {[%emt 0:00:16]} 15. Ba5 {[%emt 0:08:30]} Rd5 {[%emt 0:00:21]} 16. Bxb6 {[%emt 0:02:25]} axb6 {[%emt 0:00:11]} 17. c4 {[%emt 0:01:20]} Rd8 {[%emt 0:05:22] The position is equal.} 18. Kb1 {[%emt 0:08:51]} c5 {[%emt 0:15:45]} 19. Nf3 {[%emt 0:06:54]} (19. d5 {simplifies} exd5 20. Ng4 Nxg4 21. Qxg4+ Qd7 22. Qxd7+ Rxd7 23. cxd5 Be7 24. Nf5) 19... cxd4 {[%emt 0:10:13]} 20. Nxd4 {[%emt 0:01:03]} (20. Rxd4 {simplifies} Bc5 21. Rxd8+ Rxd8 22. a3) 20... Bc5 {[%emt 0:00:11]} 21. Nb5 {[%emt 0:04:38]} Qf4 {[%emt 0:01:30]} 22. Qc2 {[%emt 0:01:39]} Qxf2 {[%emt 0:10:50]} ({Much worse is} 22... Bxf2 23. Ne2 Qb8 (23... Qe5 24. Nec3 $18) 24. Nec3 $16) 23. Qa4 {[%emt 0:00:28][%cal Ra4a8] [#] Dancing on a razor blade.} Qxg3 {[%emt 0:00:17]} 24. Qa8+ {[%emt 0:00:52]} Qb8 {[%emt 0:00:06]} 25. Na7+ {[%emt 0:00:20]} Kc7 {[%emt 0:00:29]} 26. Nb5+ {[%emt 0:00:06]} Kc8 {[%emt 0:07:07]} 27. Na7+ {[%emt 0:00:07]} Kc7 {[%emt 0:44:56] Not much happened in this game.   Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless) .  OK:         	White=4     	Black=5      Best:        	White=3     	---} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "3.9"]
[White "Unhold, Valentin"]
[Black "Kiselev, Vitalii"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2146"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,121,62,60,58,39,67,47,75,67,84,56,73,41,52,39,39,35,41,30,31,37,39,33,70,31,45,38,38,37,41,29,30,13,10,10,0,0,6,0,6,2,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,6,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:02:12]} 2. c4 {[%emt 0:00:10]} d6 {[%emt 0:00:23]} 3. Nf3 {[%emt 0:00:10]} Bg4 {[%emt 0:01:02]} 4. Nc3 {[%emt 0:01:13]} Bxf3 {[%emt 0:01:05]} 5. exf3 {[%emt 0:00:12]} c6 {[%emt 0:00:31]} 6. Be2 {[%emt 0:03:54] A53: Old Indian Defence without Nf3.} g6 {[%emt 0:09:45]} 7. O-O {[%emt 0:03:06]} Bg7 {[%emt 0:00:06]} 8. Re1 {[%emt 0:08:24]} O-O {[%emt 0:00:17]} 9. d5 {[%emt 0:04:45]} Nbd7 {[%emt 0:00:22]} 10. Be3 {[%emt 0:03:01]} Re8 {[%emt 0:02:08]} 11. Qd2 $146 {[%emt 0:07:34]} ({Predecessor:} 11. f4 Qc7 12. Rc1 a6 13. g4 Reb8 14. Bf3 c5 15. a4 Qd8 16. Bd2 Ne8 17. Qe2 {1-0 Moreno Trujillo,A (2499)-Suarez Garcia,C (2408) ESP-ch 80th Linares 2015 (9)}) 11... a5 {[%emt 0:02:03]} 12. Rab1 {[%emt 0:04:30]} Nc5 {[%emt 0:02:46]} 13. b3 {[%emt 0:11:11]} Nfd7 {[%emt 0:06:14]} 14. Rec1 {[%emt 0:07:44]} Qc7 {[%emt 0:00:50]} 15. Bd1 {[%emt 0:04:21]} Nb6 {[%emt 0:03:29]} 16. Ne4 {[%emt 0:01:54]} Nbd7 {[%emt 0:03:17]} 17. a3 {[%emt 0:02:48]} Nxe4 {[%emt 0:10:07]} 18. fxe4 {[%emt 0:00:09]} c5 {[%emt 0:00:06]} 19. a4 {[%emt 0:06:56]} e6 {[%emt 0:00:40]} 20. Bc2 {[%emt 0:04:09]} exd5 {[%emt 0:09:05]} 21. exd5 {[%emt 0:00:32]} Re7 {[%emt 0:01:30]} 22. Re1 {[%emt 0:05:28]} Rae8 {[%emt 0:00:07]} 23. h3 {[%emt 0:01:54]} Qd8 {[%emt 0:04:30]} 24. g3 {[%emt 0:03:47]} Bd4 {[%emt 0:07:36]} 25. Bxd4 {[%emt 0:02:47]} (25. Bh6 {keeps more tension.} Nf6 26. Kg2 b6 27. Bf4) 25... Rxe1+ {[%emt 0:03:21]} 26. Rxe1 {[%emt 0:00:07]} Rxe1+ {[%emt 0:00:04]} 27. Qxe1 {[%emt 0:00:04]} cxd4 {[%emt 0:00:02]} 28. Qd2 {[%emt 0:04:23]} Qb6 {[%emt 0:02:43]} 29. Kg2 {[%emt 0:00:16]} Ne5 {[%emt 0:02:26]} 30. f4 {[%emt 0:01:57]} Nd7 {[%emt 0:00:03]} 31. g4 {[%emt 0:00:25]} h6 {[%emt 0:02:10]} 32. h4 {[%emt 0:00:43]} Qd8 {[%emt 0:00:27]} 33. g5 {[%emt 0:02:27]} hxg5 {[%emt 0:00:02]} 34. hxg5 {[%emt 0:00:02]} Qe7 {[%emt 0:00:06]} 35. Qxd4 {[%emt 0:00:55]} (35. Qxa5 $2 {perishes.} Qe2+ 36. Kg3 Qxc2 $19) 35... Qe1 {[%emt 0:02:46]} 36. Qf2 {[%emt 0:01:09]} Qc3 {[%emt 0:00:20]} 37. Qe2 {[%emt 0:01:08]} Kf8 {[%emt 0:03:34]} 38. Qf2 {[%emt 0:01:19]} Qb2 {[%emt 0:02:15]} 39. f5 {[%emt 0:01:00]} Qc1 {[%emt 0:01:24]} 40. fxg6 {[%emt 0:00:06]} Qxg5+ {[%emt 0:00:00]} 41. Qg3 {[%emt 0:00:29]} Qd2+ {[%emt 0:03:35]} 42. Qf2 {[%emt 0:00:11]} Qxf2+ {[%emt 0:00:29]} 43. Kxf2 {[%emt 0:00:08]} fxg6 {[%emt 0:00:11]} 44. Bxg6 {[%emt 0:00:03]} Kg7 {[%emt 0:00:03]} 45. Bc2 {[%emt 0:00:39]} Kf6 {[%emt 0:00:04]} 46. Ke3 {[%emt 0:00:12]} Ke5 {[%emt 0:00:06]} 47. Kd3 {[%emt 0:00:33]} Nc5+ {[%emt 0:01:20]} 48. Kc3 {[%emt 0:00:06]} Na6 {[%emt 0:00:04]} 49. Bh7 {[%emt 0:00:27]} b6 {[%emt 0:00:44]} 50. Bc2 {[%emt 0:01:30]} Kf4 {[%emt 0:00:39]} 51. Kd2 {[%emt 0:01:27]} Nc5 {[%emt 0:00:10]} 52. Kc3 {[%emt 0:00:21]} Ke3 {[%emt 0:04:36]} 53. Bg6 {[%emt 0:00:53]} Na6 {[%emt 0:00:43]} 54. Bf5 {[%emt 0:00:35]} Nb4 {[%emt 0:01:01]} 55. Bg6 {[%emt 0:00:17]} Na6 {[%emt 0:00:22]} 56. Bf5 {[%emt 0:00:06]} Kf4 {[%emt 0:01:55]} 57. Bg6 {[%emt 0:00:27]} Ke5 {[%emt 0:00:29]} 58. Bc2 {[%emt 0:00:14]} Nb8 {[%emt 0:00:31]} 59. Bg6 {[%emt 0:01:00]} Nd7 {[%emt 0:00:51]} 60. Bb1 {[%emt 0:00:35]} Nc5 {[%emt 0:00:45]} 61. Bc2 {[%emt 0:00:27]} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "3.10"]
[White "Melian, Juan Sebastian"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2157"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,116,14,31,12,25,15,31,11,17,3,8,6,5,2,18,19,21,-46,-51,-52,-44,-74,-68,-73,-63,-66,-76,-64,-44,-68,-69,-83,-79,-83,-84,-86,-83,-87,-79,-87,-75,-78,-80,-83,-82,-92,-78,-89,-84,-89,-89,-89,-89,-89,-89,-125,-89,-140,-145,-150,-138,-157,-147,-142,-141,-144,-132,-135,-126,-126,-77,-85,-91,-75,-63,-136,-135,-120,-112,-126,-124,-162,-30,-41,0,0,0,0,0,0,0,-82,-84,-84,-81,-80,-80,-80,-86,-117,-153,-1902,-1843,-1913,-1804,-1955,-1991,-1999,-1877]} 1. e4 {[%emt 0:03:46]} c5 {[%emt 0:00:56]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:45]} 3. c3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:09]} 4. Bd3 {[%emt 0:00:11]} Nc6 {[%emt 0:03:18]} 5. Bc2 {[%emt 0:00:36]} b6 {[%emt 0:09:35]} 6. O-O {[%emt 0:02:17]} Bb7 {[%emt 0:03:02]} 7. Re1 {[%emt 0:01:12]} Rc8 {[%emt 0:02:54]} 8. a3 {[%emt 0:03:37] White is slightly better.} Qc7 {[%emt 0:15:09]} 9. d4 {[%emt 0:13:23]} cxd4 {[%emt 0:00:23]} 10. cxd4 {[%emt 0:00:15]} Nb4 $1 {[%emt 0:00:15]} 11. Nc3 {[%emt 0:15:55]} Nxc2 {[%emt 0:00:30]} 12. Qxc2 {[%emt 0:00:02]} d5 {[%emt 0:01:08]} 13. exd5 {[%emt 0:08:44]} (13. Ne5 $1 $11 a6 14. f3) 13... Nxd5 $15 {[%emt 0:01:26]} 14. Bd2 {[%emt 0:12:37]} Be7 {[%emt 0:08:18]} 15. Qa4+ {[%emt 0:03:44]} Qc6 {[%emt 0:03:43]} 16. Qxc6+ {[%emt 0:00:34]} Bxc6 {[%emt 0:00:07]} 17. Ne5 {[%emt 0:00:44]} Bb7 {[%emt 0:08:28]} 18. Nxd5 {[%emt 0:00:02]} Bxd5 {[%emt 0:00:09]} 19. Rec1 {[%emt 0:00:16]} O-O {[%emt 0:00:54]} 20. Bb4 {[%emt 0:03:36]} Bg5 {[%emt 0:00:47] This pair of bishops is nice.} 21. Rxc8 {[%emt 0:00:19]} Rxc8 {[%emt 0:00:05]} 22. Bc3 {[%emt 0:00:06]} Be7 {[%emt 0:03:53]} 23. f3 {[%emt 0:02:58]} f6 {[%emt 0:00:20]} 24. Ng4 {[%emt 0:03:23]} Kf7 {[%emt 0:00:30]} 25. Ne3 {[%emt 0:00:24]} Bb3 {[%emt 0:00:09]} 26. Kf2 {[%emt 0:00:12]} a5 {[%emt 0:01:25]} 27. g3 {[%emt 0:01:58]} Bd8 {[%emt 0:02:06]} 28. Ke2 {[%emt 0:03:17]} b5 {[%emt 0:00:30]} 29. f4 {[%emt 0:02:37]} g6 {[%emt 0:02:50]} 30. Kd3 {[%emt 0:00:59]} Bb6 {[%emt 0:01:10]} 31. Re1 {[%emt 0:06:25]} Rd8 {[%emt 0:03:03]} 32. Nc2 {[%emt 0:00:29]} h5 {[%emt 0:01:01] Black is more active.} 33. h4 {[%emt 0:02:37]} (33. Ne3 $142) 33... Bxc2+ $17 {[%emt 0:05:35]} 34. Kxc2 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:06]} 35. Bxa5 {[%emt 0:01:59][%mdl 4096] Endgame. [#] KRB-KRB} Rc8+ {[%emt 0:00:12]} 36. Bc3 {[%emt 0:00:58]} Bf2 $1 {[%emt 0:00:13][%csl LRe1,LRg3]} 37. Rd1 {[%emt 0:00:20]} Bxg3 {[%emt 0:00:24]} 38. Rd7+ {[%emt 0:00:23]} Ke8 {[%emt 0:01:39]} 39. Rg7 {[%emt 0:01:01]} Bxf4 {[%emt 0:00:29]} ({Black should play} 39... Rc4 40. Rxg6 Bxh4) 40. Rxg6 {[%emt 0:00:41]} Ke7 {[%emt 0:00:10]} 41. Rg7+ {[%emt 0:02:28]} Kd6 {[%emt 0:00:08]} 42. Kd3 {[%emt 0:02:46]} (42. Rb7 $15) 42... e5 {[%emt 0:01:53]} 43. Rb7 {[%emt 0:02:20] [#]} Bg3 $1 {[%emt 0:01:10]} 44. Rxb5 {[%emt 0:00:56]} Bxh4 {[%emt 0:00:16]} 45. Ke4 {[%emt 0:00:44]} Rg8 {[%emt 0:05:28]} ({Black should try} 45... Rc4+ $19 46. Kf5 Rf4+ 47. Kg6 Bg3 48. Kxh5 e4) 46. Kf5 $11 {[%emt 0:00:01]} Bg5 {[%emt 0:00:50]} 47. Bb4+ {[%emt 0:00:32]} Kc6 {[%emt 0:00:10]} 48. Rc5+ {[%emt 0:00:15]} Kb6 {[%emt 0:00:04]} 49. a4 {[%emt 0:00:34]} h4 {[%emt 0:00:16]} 50. a5+ {[%emt 0:00:07]} (50. Rb5+ $1 $11 {keeps the balance.} Kc6 51. Rc5+ Kb6 52. Rb5+ Kc6 53. Rc5+ Kd7 54. Rd5+ Kc6 55. Rc5+) 50... Ka6 $17 {[%emt 0:00:26] ...h3 would now be deadly.} 51. Rc6+ {[%emt 0:00:32]} Kb5 {[%emt 0:00:12]} 52. Rb6+ {[%emt 0:00:05]} Kc4 {[%emt 0:00:04]} 53. b3+ {[%emt 0:00:40]} Kd3 $1 {[%emt 0:01:17]} ({Of course not} 53... Kxb3 54. Be7+ Ka4 55. Bxf6 $11) 54. Rd6+ {[%emt 0:01:46]} Kc2 {[%emt 0:00:37][%cal Oh4h3] aiming for ...h3!} 55. Be1 $2 {[%emt 0:00:25] Loses the game.} (55. Rc6+ $17 Kb2 (55... Kxb3 56. Be1 $17) 56. Bc3+ Ka3 (56... Kxb3 57. Be1 $17) 57. Kg4) 55... h3 $19 {[%emt 0:00:25][%cal Oh3h2] Black is clearly winning.} ({Less strong is} 55... Kxb3 56. a6 $15) 56. Rc6+ {[%emt 0:00:33]} Kd1 {[%emt 0:00:39][%cal Oh3h2] ( -> ...h2!)} (56... Kxb3 57. Rc3+ Ka4 58. Rxh3 $11) 57. Bg3 {[%emt 0:00:02] [#]} Bf4 $1 {[%emt 0:01:32][%mdl 512]} 58. Rd6+ {[%emt 0:00:47]} (58. Ke4 Rxg3) 58... Ke2 {[%emt 0:00:38] Weighted Error Value: White=0.28 (precise) /Black=0.09 (flawless) .  Loses game:     	White=1     	---        Mistake:       	White=4     	Black=2      Inaccurate:     	White=3     	Black=1      OK:         	White=18    	Black=11     Best:        	White=3     	Black=12     Strong:       	---       	Black=3} ({Weaker is} 58... Bd2 59. Bh2 $17) 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.1"]
[White "Christiansen, Johan-Sebastian"]
[Black "Perez Candelas, Andres Eloy"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2633"]
[BlackElo "2246"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,63,0,18,0,43,36,31,23,28,22,129,107,104,101,179,167,185,179,177,174,170,170,167,172,606,607,588,578,1131,1110,987,472,443,437,423,337,320,312,389,349,233,396,706,724,670,581,797,790]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:24]} Bb4 {[%emt 0:00:25]} 4. e5 {[%emt 0:00:48]} c5 {[%emt 0:00:12]} 5. a3 {[%emt 0:00:04]} Bxc3+ {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:06]} Ne7 {[%emt 0:00:28]} 7. Qg4 {[%emt 0:01:05]} Qc7 {[%emt 0:00:49]} 8. Bd3 {[%emt 0:00:06]} c4 {[%emt 0:07:53]} 9. Be2 {[%emt 0:00:06]} O-O {[%emt 0:00:43]} 10. Nf3 {[%emt 0:03:55]} f6 {[%emt 0:07:17]} 11. exf6 {[%emt 0:27:59]} Rxf6 {[%emt 0:00:54][%cal Oe6e5]} 12. Bg5 {[%emt 0:01:37] White is slightly better.} Rf8 {[%emt 0:17:56]} (12... e5 $6 13. Qg3 Re6 14. Nxe5 $16 (14. dxe5 Nbc6 $16)) 13. Qg3 {[%emt 0:02:56] Black is weak on the dark squares} Qa5 {[%emt 0:20:51] [#]} (13... Qxg3 $11 {keeps the balance.} 14. hxg3 Ng6) 14. Nh4 $1 $40 {[%emt 0:01:12][%mdl 128] White has strong attack.} (14. Bxe7 $2 Qxc3+ 15. Nd2 Qxa1+ $19) 14... Nbc6 {[%emt 0:12:07][%cal Oe6e5]} 15. O-O {[%emt 0:11:42]} Rf7 {[%emt 0:14:03]} (15... Kh8 $16 {might work better.}) 16. Rfe1 $18 {[%emt 0:05:01]} Bd7 {[%emt 0:08:01]} 17. Bh5 {[%emt 0:06:48]} g6 {[%emt 0:03:41]} 18. Bg4 {[%emt 0:00:32][%cal Bh5g4,Bg4f3,Bf3d5][%mdl 32]} Nf5 {[%emt 0:02:10]} 19. Nxf5 {[%emt 0:02:16]} exf5 {[%emt 0:00:24]} 20. Bf3 {[%emt 0:00:01] [#] Strongly threatening Qd6.} Re8 $2 {[%emt 0:01:02]} (20... f4 21. Bxf4 Ne7) 21. Rxe8+ {[%emt 0:04:53]} Bxe8 {[%emt 0:00:03]} 22. Re1 {[%emt 0:00:06]} Bd7 {[%emt 0:00:11]} 23. Qd6 {[%emt 0:00:24]} Qxc3 {[%emt 0:00:29]} 24. Kf1 {[%emt 0:00:05]} (24. Rd1 $142 Kg7 25. Bxd5 (25. Qxd5 Qxa3 $18) 25... Qxc2 26. Rc1) 24... Qxd4 {[%emt 0:01:25]} 25. Bxd5 {[%emt 0:01:03]} (25. Qxd5 h5 26. Rd1 Qg7 $18) 25... Kg7 {[%emt 0:00:06]} 26. Be3 {[%emt 0:06:51] A strong pair of Bishops.} Qf6 {[%emt 0:00:59]} 27. Qf4 {[%emt 0:00:02]} g5 {[%emt 0:01:00]} 28. Qxc4 {[%emt 0:03:58][%cal Oe3g5] Black must now prevent Bxg5!} ({Don't take} 28. Qxg5+ Qxg5 29. Bxg5 Rf8 30. Bxc4 Bc8 $18) 28... f4 {[%emt 0:00:21]} 29. Bd2 {[%emt 0:00:25][%cal Od2c3] And now Bc3! would win.} Re7 $2 {[%emt 0:00:35]} (29... Nd4 30. a4 (30. Bxf7 Bb5 $18) 30... f3) 30. Bc3 {[%emt 0:01:16] White is clearly winning.} Ne5 {[%emt 0:00:13]} 31. Qe4 {[%emt 0:01:52]} Bb5+ {[%emt 0:00:42]} 32. Kg1 {[%emt 0:00:01] White took control after the opening.   Weighted Error Value: White=0.27 (precise) /Black=0.52.  Mistake:       	---       	Black=4      Inaccurate:     	---       	Black=1      OK:         	White=12    	Black=8      Best:        	White=2     	Black=1      Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.2"]
[White "Villegas, Franco"]
[Black "Felgaer, Ruben"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2328"]
[BlackElo "2565"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,64,13,11,16,16,15,14,8,26,19,24,14,33,27,26,22,21,19,34,30,33,25,28,17,22,12,16,10,11,11,0,8,29,24,27,21,33,26,16,10,19,7,14,7,23,10,23,27,31]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:42]} 3. c3 {[%emt 0:01:12]} Nf6 {[%emt 0:00:48]} 4. Be2 {[%emt 0:00:07]} Nbd7 {[%emt 0:06:27]} 5. d3 {[%emt 0:00:33]} b6 {[%emt 0:00:20]} 6. O-O {[%emt 0:00:30]} Bb7 {[%emt 0:00:05]} 7. Re1 {[%emt 0:00:25]} e6 {[%emt 0:03:29]} 8. Bf1 {[%emt 0:01:25]} Be7 {[%emt 0:09:40]} 9. Nbd2 {[%emt 0:00:36]} O-O {[%emt 0:00:09]} 10. d4 {[%emt 0:00:38]} Qc7 {[%emt 0:00:27]} 11. Bd3 {[%emt 0:03:04]} Rfd8 {[%emt 0:05:19]} 12. Qe2 {[%emt 0:02:10] The position is equal.} cxd4 {[%emt 0:00:19]} 13. cxd4 {[%emt 0:09:47]} Rac8 {[%emt 0:04:26]} 14. b3 {[%emt 0:05:32]} Nf8 {[%emt 0:04:41]} 15. Bb2 {[%emt 0:01:16]} Qb8 {[%emt 0:03:24]} 16. a4 {[%emt 0:19:53]} Rc7 {[%emt 0:03:32]} 17. Rec1 {[%emt 0:08:06]} Rxc1+ {[%emt 0:03:58]} 18. Rxc1 {[%emt 0:03:11]} Rc8 {[%emt 0:00:13]} 19. Rxc8 {[%emt 0:00:47]} Qxc8 {[%emt 0:00:30]} 20. Ne1 {[%emt 0:00:29]} d5 {[%emt 0:11:29]} 21. e5 {[%emt 0:01:17]} N6d7 {[%emt 0:00:04]} 22. Nc2 {[%emt 0:00:06]} Ba6 {[%emt 0:02:02] [#] aiming for ...Qxc2.} 23. Nb1 {[%emt 0:00:34]} Bxd3 {[%emt 0:01:21]} 24. Qxd3 {[%emt 0:00:11]} a5 {[%emt 0:14:10]} 25. Ba3 {[%emt 0:01:43]} Ng6 {[%emt 0:00:33]} 26. g3 {[%emt 0:02:32]} Qc6 {[%emt 0:06:04]} 27. Kf1 {[%emt 0:07:01]} f6 {[%emt 0:00:47]} 28. f4 {[%emt 0:00:37]} fxe5 {[%emt 0:03:11]} 29. fxe5 {[%emt 0:00:06]} Bxa3 {[%emt 0:01:21]} 30. Nbxa3 {[%emt 0:00:17]} Ne7 {[%emt 0:00:06]} 31. Ke2 {[%emt 0:01:05]} Nf5 {[%emt 0:00:42]} 32. Kd2 {[%emt 0:00:36]} h6 {[%emt 0:15:59] Weighted Error Value: White=0.03 (flawless) /Black=0.06 (flawless) .  OK:         	White=6     	Black=10     Best:        	White=1     	---} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.3"]
[White "Schnaider, Ilan"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2314"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,126,12,-43,-35,-43,-47,-42,-39,-40,-39,-99,-89,-111,-81,-105,-34,-62,-68,-62,-50,-54,-48,-56,-47,-60,-57,-72,-66,-56,-56,-79,-81,-95,-33,-29,-33,-20,-27,-29,-27,-31,0,0,0,-29,-37,-54,-63,-81,-80,-112,-129,-137,-113,-116,-125,-210,-196,-183,-23,-36,-22,-113,-118,-221,-215,-222,-179,-213,-224,-213,-206,-189,-148,-154,-172,-191,-8,-8,8,0,0,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8,0,0,-8,-8]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:01:06]} Nf6 {[%emt 0:00:07]} 4. Bb5 {[%emt 0:01:04]} Bd6 {[%emt 0:00:07]} 5. O-O {[%emt 0:02:30]} O-O {[%emt 0:00:17]} 6. d4 {[%emt 0:03:16]} ({White should play} 6. d3 $11) 6... exd4 $15 {[%emt 0:02:34]} 7. Nxd4 {[%emt 0:00:11]} Nxd4 {[%emt 0:00:09]} 8. Qxd4 {[%emt 0:00:10]} Re8 {[%emt 0:00:09] Black is slightly better.} 9. Re1 {[%emt 0:17:31]} Be5 {[%emt 0:13:58]} 10. Qd3 {[%emt 0:01:44]} (10. Qd1 $15) 10... c6 $17 {[%emt 0:00:26]} 11. Ba4 {[%emt 0:05:12]} d5 {[%emt 0:16:28]} 12. Bg5 {[%emt 0:08:21] [#]} d4 {[%emt 0:24:55]} (12... b5 $1 $17 {[%cal Rb5a4]} 13. Bb3 a5) 13. Bxf6 {[%emt 0:12:39]} Qxf6 {[%emt 0:08:19]} 14. Ne2 {[%emt 0:00:28] White is weak on the dark squares} a5 {[%emt 0:04:59]} 15. a3 {[%emt 0:03:52]} Bc7 {[%emt 0:05:34]} 16. Bb3 {[%emt 0:04:24]} a4 {[%emt 0:01:22]} 17. Ba2 {[%emt 0:00:19]} Qe5 {[%emt 0:03:46][%csl LRe4,LRh2]} 18. Ng3 {[%emt 0:03:30][%cal Of2f4]} Be6 {[%emt 0:04:15]} 19. Bxe6 {[%emt 0:06:04]} Rxe6 {[%emt 0:00:05]} 20. Rf1 {[%emt 0:00:54]} Rf6 {[%emt 0:01:51]} 21. Rad1 {[%emt 0:00:13]} h5 {[%emt 0:02:11]} (21... Rd8 $17 22. Rfe1 g6) 22. Qxd4 $15 {[%emt 0:03:43]} h4 {[%emt 0:00:05]} 23. Qxe5 {[%emt 0:00:45]} Bxe5 {[%emt 0:00:05]} 24. Nf5 {[%emt 0:00:38]} Bxb2 {[%emt 0:00:06]} 25. Rd3 {[%emt 0:02:13][%cal Of1b1]} Re6 {[%emt 0:00:54]} 26. Rb1 $1 {[%emt 0:01:40]} Bf6 $36 {[%emt 0:00:06][%mdl 2048] Black is pushing.} 27. f3 {[%emt 0:02:54]} b5 {[%emt 0:00:39]} 28. Ne3 {[%emt 0:00:31]} Rd8 {[%emt 0:01:28]} 29. Rxd8+ {[%emt 0:05:48]} Bxd8 {[%emt 0:00:05][%mdl 4096] Endgame. KRB-KRN} 30. Kf2 {[%emt 0:00:39]} Rd6 {[%emt 0:03:38]} 31. Ke2 {[%emt 0:02:17] Wards off Rd2+} Ba5 {[%emt 0:01:19]} 32. Rd1 {[%emt 0:01:14] Repels Rd2+} Rxd1 {[%emt 0:01:24]} 33. Nxd1 $17 {[%emt 0:03:26] KB-KN} (33. Kxd1 $17 Bc7 34. Nf5) 33... Bc7 $19 {[%emt 0:04:24]} 34. c4 {[%emt 0:01:53]} bxc4 {[%emt 0:00:34]} (34... Bxh2 35. cxb5 cxb5 36. Nc3 $15) ({Black should try} 34... Bd6 $19 35. Nc3 (35. cxb5 $2 cxb5 36. Nc3 Bxa3 $19) 35... Bxa3 (35... bxc4 36. Nxa4 Bxh2 37. Nb6 $11) 36. cxb5 cxb5 37. Nxb5 Bd6) 35. Nb2 $11 {[%emt 0:00:24][%csl LRa4,LRc4]} Bxh2 {[%emt 0:00:26]} 36. Nxc4 {[%emt 0:00:20]} (36. Nxa4 $11 {remains equal.} Bd6 37. Nb2) 36... Kh7 $17 {[%emt 0:00:18]} 37. Ke3 {[%emt 0:01:09]} (37. Nb2 $17 {was necessary.}) 37... Kh6 {[%emt 0:00:33]} 38. f4 {[%emt 0:06:18]} g5 {[%emt 0:00:36]} 39. fxg5+ {[%emt 0:00:00]} Kxg5 {[%emt 0:00:05] [#] Threatens to win with ...Kg4.} 40. Kf3 {[%emt 0:00:00]} f6 {[%emt 0:00:17]} 41. Nb6 {[%emt 0:00:00]} Bg1 {[%emt 0:00:07]} 42. Nc4 {[%emt 0:00:49]} Bc5 {[%emt 0:00:57]} 43. Nb2 {[%emt 0:00:27]} Bd4 $2 {[%emt 0:01:06]} ({Don't play} 43... Bxa3 44. Nxa4 Bd6 45. Nb2 $17) (43... Bb6 $19 {White must now prevent ...Ba7.} 44. Nc4 Bd4) 44. Nxa4 $11 {[%emt 0:00:47] The position is equal.} Kg6 {[%emt 0:00:50] And now ...Kg5 would win.} (44... Kh5 $5 45. Kf4 $8 Be5+ 46. Kf5 Bd4 $11) 45. Ke2 {[%emt 0:00:05]} Kg5 {[%emt 0:00:10]} 46. Kf3 {[%emt 0:00:27]} f5 {[%emt 0:00:25]} (46... Kh5 $5 47. Kf4 $8 Be5+ 48. Kf5 Bd4 $11) 47. e5 {[%emt 0:00:33]} Bxe5 {[%emt 0:00:55] Hoping for ...Bd4.} 48. Nb6 $1 {[%emt 0:00:06]} Bc7 {[%emt 0:00:24]} 49. Nc4 {[%emt 0:00:19]} Kf6 {[%emt 0:00:11]} 50. a4 {[%emt 0:00:06]} Ke6 {[%emt 0:00:14]} 51. a5 {[%emt 0:00:04]} Kd7 {[%emt 0:00:36]} 52. a6 {[%emt 0:00:25] a7 is the strong threat.} Kc8 {[%emt 0:00:05]} 53. Ne3 {[%emt 0:00:31]} f4 {[%emt 0:01:23]} 54. Nf5 {[%emt 0:00:03]} (54. a7 $5 Kb7 $8 (54... fxe3 $2 {loses.} 55. a8=Q+ Kd7 56. Qa7 $18) 55. Nf5 $11) 54... c5 {[%emt 0:00:36]} 55. Nxh4 {[%emt 0:00:40]} Kb8 {[%emt 0:00:30]} 56. Ke4 {[%emt 0:00:18]} Ka7 {[%emt 0:00:22]} 57. Kd5 {[%emt 0:00:04]} Bb6 {[%emt 0:00:19]} 58. Ng6 {[%emt 0:00:17]} Kxa6 {[%emt 0:00:04]} 59. Kc4 {[%emt 0:00:13]} Kb7 {[%emt 0:00:13]} 60. Nxf4 {[%emt 0:00:04]} Kc6 {[%emt 0:00:03]} 61. g4 {[%emt 0:00:24]} Bd8 {[%emt 0:00:18]} 62. Ne6 {[%emt 0:00:06]} Be7 {[%emt 0:00:03]} 63. Nxc5 {[%emt 0:00:21]} Bxc5 {[%emt 0:00:05] Whites escaped into a draw.   Weighted Error Value: White=0.13 (very precise) /Black=0.17 (very precise) .  Missed win:     	---       	Black=1      Mistake:       	White=4     	Black=3      Inaccurate:     	White=3     	Black=1      OK:         	White=30    	Black=33     Best:        	White=4     	Black=1      Strong:       	White=2     	---} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.4"]
[White "Moreno Perez, Tobias Sebastian"]
[Black "Spata, German"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2246"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,140,9,14,16,8,10,27,22,22,21,21,10,9,4,4,4,43,0,0,-17,-10,-33,0,0,0,10,8,13,17,22,24,21,80,67,115,122,131,121,260,271,324,322,293,218,503,249,237,237,235,45,32,18,268,255,300,271,456,450,396,256,359,354,350,322,294,333,366,372,423,234,455,309,244,264,233,247,202,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29973,29974,29975,29976,29976,29977,29977,29978,29978,0,0,0,29978,29979,29979,29980,29979,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,0,0,0]} 1. Nf3 {[%emt 0:00:14]} d5 {[%emt 0:00:46]} 2. c4 {[%emt 0:00:22]} e6 {[%emt 0:01:05]} 3. g3 {[%emt 0:00:22]} Nf6 {[%emt 0:01:06]} 4. Bg2 {[%emt 0:00:19]} dxc4 {[%emt 0:02:12]} 5. Qa4+ {[%emt 0:02:48]} Bd7 {[%emt 0:00:52]} 6. Qxc4 {[%emt 0:00:20]} c5 {[%emt 0:00:12]} 7. O-O {[%emt 0:07:51]} b5 {[%emt 0:10:59]} 8. Qc2 {[%emt 0:01:20] Weiß hat minimalen Vorteil.} Nc6 {[%emt 0:02:15] Wehrt Ne5 ab} 9. a4 {[%emt 0:04:15]} b4 {[%emt 0:09:26]} 10. d3 {[%emt 0:02:47]} Rc8 {[%emt 0:03:22]} 11. Nbd2 {[%emt 0:02:03]} Be7 {[%emt 0:10:33]} 12. Nc4 {[%emt 0:08:31]} O-O {[%emt 0:02:27]} 13. Bd2 {[%emt 0:11:58]} Nd5 {[%emt 0:03:22]} 14. Rfc1 {[%emt 0:02:02]} Nb6 {[%emt 0:06:07]} 15. Nce5 {[%emt 0:16:04]} (15. Nfe5 {ist vielschichtiger.} Nxc4 16. Nxd7 Na3 17. Rxa3 Nd4 18. Qd1) 15... Nxe5 {[%emt 0:08:15]} 16. Nxe5 {[%emt 0:00:28]} Bf6 {[%emt 0:01:26]} 17. Nxd7 {[%emt 0:03:03]} Qxd7 {[%emt 0:00:31]} 18. a5 $1 {[%emt 0:00:42]} Nd5 {[%emt 0:00:13]} 19. Qb3 {[%emt 0:03:27]} Ne7 {[%emt 0:10:58]} 20. Be3 $36 {[%emt 0:03:37][%mdl 2048] Weiss steht aktiver.} Qb5 {[%emt 0:01:41]} (20... Qd6 $11) 21. Qc4 $16 {[%emt 0:02:48]} Qxc4 {[%emt 0:05:59]} (21... Qd7 $14) 22. Rxc4 {[%emt 0:00:12]} Bxb2 {[%emt 0:01:37]} 23. Rb1 {[%emt 0:00:12] Weiß steht aktiver.} Ba3 {[%emt 0:08:05]} (23... Bd4 $16) 24. Bxc5 $18 {[%emt 0:01:24]} Rc7 {[%emt 0:00:32]} 25. a6 {[%emt 0:02:41]} (25. Bxb4 Rxc4 26. Bxe7 (26. dxc4 Rb8 $14) (26. Bxa3 Rc7 $11) 26... Rc1+ 27. Rxc1 Bxc1 28. Bxf8 Kxf8 $16) 25... Rd8 {[%emt 0:04:15]} 26. Bb7 {[%emt 0:04:08] Ein starkes Läuferpaar.} ({Keinesfalls} 26. Bxb4 Rxc4 27. Bxa3 (27. dxc4 Bxb4 28. Rxb4 Rd1+ 29. Bf1 Nc6 $18) 27... Rc7 $18) 26... Nc6 {[%emt 0:01:45] [#]} (26... Rxc5 {war angesagt.} 27. Rxc5 Rd6) 27. Bxa7 {[%emt 0:00:58]} Rxb7 {[%emt 0:00:06]} 28. axb7 {[%emt 0:00:54]} Nxa7 {[%emt 0:00:08]} 29. Rc7 $2 {[%emt 0:01:40]} (29. Rd4 $1 $18 {[%cal Rd4d8]} Rb8 30. Rd6) 29... Rb8 $14 {[%emt 0:00:19]} 30. d4 {[%emt 0:00:14][%mdl 1024] Droht e4. Weiss hat Kompensation.} Kf8 $2 {[%emt 0:01:13]} (30... h6 $11 {und Schwarz ist OK.}) 31. e4 $18 {[%emt 0:00:24]} Ke8 {[%emt 0:00:32]} 32. d5 {[%emt 0:00:25]} Kd8 $2 {[%emt 0:01:34]} (32... exd5 {ist eine bessere Verteidigung.} 33. exd5 Kd8 34. Rxf7 Nb5 35. Rxg7 Nd6 36. Rxh7 Rxb7 37. Rxb7 Nxb7) 33. Rxf7 {[%emt 0:00:15]} exd5 {[%emt 0:00:19]} 34. exd5 {[%emt 0:00:17]} Nb5 {[%emt 0:00:32] Es drohte d6} 35. Rxg7 {[%emt 0:07:00]} Nd6 {[%emt 0:01:38]} 36. Rxh7 {[%emt 0:00:07]} Rxb7 {[%emt 0:00:12]} 37. Rxb7 {[%emt 0:00:05]} Nxb7 {[%emt 0:00:03]} 38. h4 {[%emt 0:01:42]} Nc5 {[%emt 0:00:30]} 39. h5 {[%emt 0:00:31] h6 wäre nun fies.} Ke7 $2 {[%emt 0:00:33]} (39... Ke8 {kämpft weiter.} 40. h6 Kf7) 40. g4 {[%emt 0:00:50]} b3 {[%emt 0:01:19] [#]} 41. d6+ $1 {[%emt 0:01:41]} Kxd6 {[%emt 0:01:05]} 42. h6 {[%emt 0:00:08] h7 ist eine echte Drohung.} Bb4 {[%emt 0:00:02] [#]} 43. Kf1 $2 {[%emt 0:02:39]} (43. g5 $1 $18 {[%cal Rg5g6] Schwarz muss nun g6 beachten.} Ke7 44. g6) 43... Ke6 $11 {[%emt 0:01:03]} 44. Ke2 {[%emt 0:01:11]} (44. h7 $5 Bc3 $8 45. Ke2 $11) 44... Kf7 {[%emt 0:00:20]} 45. f4 {[%emt 0:00:17] Droht stark f5.} Bc3 {[%emt 0:00:28]} 46. g5 {[%emt 0:04:07]} Kg6 {[%emt 0:00:37]} 47. Kf3 {[%emt 0:00:35]} b2 {[%emt 0:00:46]} 48. Kg4 {[%emt 0:00:22]} Ne4 {[%emt 0:00:33]} 49. f5+ {[%emt 0:00:39]} Kf7 {[%emt 0:00:32]} 50. h7 {[%emt 0:03:21]} Kg7 {[%emt 0:00:05]} 51. g6 {[%emt 0:00:58]} Nd2 {[%emt 0:00:24]} 52. Rh1 {[%emt 0:00:02][%cal Rh7h8] Sehr scharf!} Kf8 $1 {[%emt 0:01:00]} (52... b1=B 53. h8=Q#) (52... Kh8 53. Re1) 53. Kg5 {[%emt 0:01:07]} Ne4+ $2 {[%emt 0:00:26][%mdl 8192]} (53... Bh8 $11) 54. Kf4 {[%emt 0:00:18]} Nd2 {[%emt 0:00:14]} 55. h8=Q+ {[%emt 0:00:33]} ({Schwächer ist} 55. h8=N Nb3 56. Rb1 (56. Nf7 $2 Nc1 $19) 56... Bxh8 $11) 55... Bxh8 {[%emt 0:00:03]} 56. Rxh8+ {[%emt 0:00:07] KR-KN} Ke7 {[%emt 0:00:17]} 57. Rh7+ {[%emt 0:00:03]} Ke8 {[%emt 0:00:21]} 58. Rh8+ $2 {[%emt 0:00:50]} (58. Rh1 b1=Q 59. Rxb1 Nxb1 60. Ke5 Nc3 61. Ke6 Ne2 62. g7 Nf4+ 63. Kf6) 58... Ke7 {[%emt 0:00:09]} 59. Rh7+ $2 {[%emt 0:00:03][%mdl 8192]} (59. Rb8 $11 b1=R 60. Rxb1 Nxb1 61. Ke5) 59... Ke8 $1 {[%emt 0:00:03]} 60. Rb7 {[%emt 0:00:17]} b1=Q {[%emt 0:00:04]} 61. Rxb1 {[%emt 0:00:03]} Nxb1 {[%emt 0:00:05] [#] KN-KPP} 62. f6 $2 {[%emt 0:00:31]} (62. Ke5 $1 {setzt Matt} Nd2 63. Ke6 Nf3 64. g7 Ng5+ 65. Kf6 Nh7+ 66. Kg6 Nf8+ 67. gxf8=Q+ (67. gxf8=R+ Kxf8 68. Kf6 Ke8 69. Kg7 Ke7 70. f6+ Ke6 71. f7 Ke5) 67... Kxf8 68. Kf6) 62... Nd2 {[%emt 0:01:52] Die Stellung ist ausgeglichen.} 63. f7+ {[%emt 0:01:59]} (63. Ke5 $5 Nf3+ $8 64. Kf4 $11) 63... Ke7 {[%emt 0:01:00]} 64. Kg5 {[%emt 0:00:26] Droht Matt per Kh6.} Ne4+ {[%emt 0:00:25]} 65. Kh6 {[%emt 0:00:35] jetzt Kg7 und aus.} Kf8 {[%emt 0:01:33]} 66. Kh7 {[%emt 0:00:27] Weiss droht g7+ und Matt.} Ng5+ {[%emt 0:00:16]} 67. Kh8 {[%emt 0:00:01]} Nxf7+ {[%emt 0:00:30]} 68. Kh7 {[%emt 0:00:01]} Ng5+ {[%emt 0:00:21]} 69. Kh8 {[%emt 0:00:01]} Nf7+ {[%emt 0:00:32]} 70. Kh7 {[%emt 0:00:02] Zielt auf g7+ ab.} Ng5+ {[%emt 0:00:09] Gewichteter Fehlerwert: Weiß=0.38/Schwarz=0.41.  Verlustzug:     	---       	Schwarz=2     Gewinn verpasst:   	Weiß=2     	---        Fehler:       	Weiß=1     	Schwarz=6     Ungenau:       	Weiß=3     	Schwarz=1     OK:         	Weiß=18    	Schwarz=25    Bester:       	Weiß=7     	Schwarz=11    Stark:        	Weiß=1     	Schwarz=2} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.5"]
[White "Villordo, Matias"]
[Black "Marrujo Pardo, Mauricio Emmanuel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2041"]
[BlackElo "2337"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:19]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:29]} exd4 {[%emt 0:00:22]} 4. Nxd4 {[%emt 0:00:36]} Bc5 {[%emt 0:01:20]} 5. Nb3 {[%emt 0:01:28]} Bb6 {[%emt 0:00:42]} 6. Nc3 {[%emt 0:01:40]} Nf6 {[%emt 0:13:26]} 7. Qe2 {[%emt 0:03:58]} O-O {[%emt 0:02:15]} 8. Bg5 {[%emt 0:01:26]} h6 {[%emt 0:10:48]} 9. Bh4 {[%emt 0:06:12]} Nd4 {[%emt 0:06:29]} 10. Qd3 {[%emt 0:13:14]} Nxb3 {[%emt 0:05:55]} 11. axb3 {[%emt 0:06:06]} d6 {[%emt 0:20:33]} 12. O-O-O {[%emt 0:18:01]} g5 {[%emt 0:19:28]} 13. Bg3 {[%emt 0:02:44]} Ng4 {[%emt 0:00:10]} 14. Qd2 {[%emt 0:13:02]} Be6 {[%emt 0:00:30]} 15. h4 {[%emt 0:09:43]} Qf6 {[%emt 0:00:48]} 16. hxg5 {[%emt 0:01:45]} hxg5 {[%emt 0:00:05]} 17. Rh5 {[%emt 0:01:11]} Rfe8 {[%emt 0:07:33]} 18. Rxg5+ {[%emt 0:02:51]} Kf8 {[%emt 0:00:02]} 19. e5 {[%emt 0:03:50]} dxe5 {[%emt 0:02:39]} 20. Ne4 {[%emt 0:03:37]} Qh6 {[%emt 0:02:30]} 21. Be2 {[%emt 0:01:08]} Rad8 {[%emt 0:00:53]} 22. Qxd8 {[%emt 0:01:50]} Rxd8 {[%emt 0:00:01]} 23. Rxd8+ {[%emt 0:00:08]} Ke7 {[%emt 0:00:00]} 24. Rd2 {[%emt 0:01:21]} Bxf2 {[%emt 0:05:11]} 25. Rxg4 {[%emt 0:05:09]} Bxg4 {[%emt 0:00:18]} 26. Bxg4 {[%emt 0:00:59]} Be3 {[%emt 0:00:06]} 27. Kd1 {[%emt 0:00:38]} Bxd2 {[%emt 0:00:28]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.6"]
[White "Aranda, Juan Manuel"]
[Black "Pierrot, Facundo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2102"]
[BlackElo "2326"]
[Annotator "RC"]
[PlyCount "79"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:33]} 2. d4 {[%emt 0:01:08]} d5 {[%emt 0:00:06]} 3. g3 {[%emt 0:01:37]} Bf5 {[%emt 0:00:46]} 4. Bg2 {[%emt 0:00:20]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:31]} e6 {[%emt 0:00:13]} 6. c4 {[%emt 0:01:23]} Be7 {[%emt 0:02:42]} 7. Ne5 {[%emt 0:05:46]} Nxe5 {[%emt 0:10:20]} 8. dxe5 {[%emt 0:00:07]} Ne4 {[%emt 0:00:03]} 9. Be3 {[%emt 0:13:47]} O-O {[%emt 0:04:24]} 10. g4 {[%emt 0:03:35]} Bg6 {[%emt 0:00:49]} 11. cxd5 {[%emt 0:01:13]} exd5 {[%emt 0:03:19]} 12. f4 {[%emt 0:11:11]} f5 {[%emt 0:00:29]} 13. Nc3 {[%emt 0:02:00]} Nxc3 {[%emt 0:06:16]} 14. bxc3 {[%emt 0:00:05]} c6 {[%emt 0:00:04]} 15. c4 {[%emt 0:01:41]} dxc4 {[%emt 0:02:00]} 16. Qa4 {[%emt 0:01:37]} fxg4 {[%emt 0:02:41]} 17. Qxc4+ {[%emt 0:00:12]} Kh8 {[%emt 0:00:06]} 18. Rad1 {[%emt 0:01:49]} Qc8 {[%emt 0:05:41]} 19. Bc5 {[%emt 0:06:29]} Qc7 {[%emt 0:07:58]} 20. e6 {[%emt 0:08:08]} Rad8 {[%emt 0:07:25]} 21. Rxd8 {[%emt 0:05:58]} Qxd8 {[%emt 0:00:08]} 22. e4 {[%emt 0:04:17]} Bh5 {[%emt 0:06:05]} 23. f5 {[%emt 0:05:13]} b6 {[%emt 0:08:15]} 24. Bxe7 {[%emt 0:03:39]} Qxe7 {[%emt 0:00:06]} 25. Qxc6 {[%emt 0:00:11]} Qa3 {[%emt 0:03:23]} 26. Qd5 {[%emt 0:03:42]} g3 {[%emt 0:02:21]} 27. f6 {[%emt 0:06:50]} Qe3+ {[%emt 0:11:54]} 28. Kh1 {[%emt 0:00:12]} Qh6 {[%emt 0:02:49]} 29. fxg7+ {[%emt 0:05:25]} Kxg7 {[%emt 0:00:09]} 30. Qe5+ {[%emt 0:01:04]} Kg8 {[%emt 0:02:05]} 31. Qxg3+ {[%emt 0:01:11]} Bg6 {[%emt 0:02:33]} 32. e7 {[%emt 0:01:23]} Re8 {[%emt 0:00:07]} 33. Qb3+ {[%emt 0:01:31]} Kh8 {[%emt 0:00:50]} 34. Qc3+ {[%emt 0:00:09]} Kg8 {[%emt 0:00:04]} 35. Qc4+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:06]} 36. Qd4+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:05]} 37. Qd5+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:04]} 38. Qe5+ {[%emt 0:00:07]} Kg8 {[%emt 0:00:08]} 39. Qe6+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:09]} 40. Qf6+ {[%emt 0:06:14]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.25"]
[Round "4.7"]
[White "Kiselev, Vitalii"]
[Black "Carcamo, Matias"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2519"]
[BlackElo "2102"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,77,44,75,43,91,65,65,64,88,32,33,25,31,0,6,0,6,10,16,0,38,17,55,37,59,57,55,39,98,92,100,70,58,39,32,6,18,13,67,52,55,70,78,84,75,69,87,77,73,71,160,144,182,179,175,122,135,119,129,106,147,132,212,162,532,533,608,607,1049,1055]} 1. e4 {[%emt 0:20:32]} d5 {[%emt 0:00:14]} 2. exd5 {[%emt 0:00:10]} Qxd5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:09]} 4. d4 {[%emt 0:01:17]} Bg4 {[%emt 0:01:58]} 5. Be2 {[%emt 0:00:07]} c6 {[%emt 0:00:06]} 6. h3 {[%emt 0:00:24]} Bh5 {[%emt 0:00:21]} (6... Bxf3 $14 7. Bxf3 Qd6) 7. O-O $16 {[%emt 0:00:28]} e6 {[%emt 0:02:17]} 8. c4 {[%emt 0:00:09] White is slightly better.} Qa5 {[%emt 0:00:17]} 9. Nbd2 {[%emt 0:09:28]} (9. Bf4 $16) 9... Nbd7 $14 {[%emt 0:00:35][%cal Bb8d7,Bd7f8,Bf8g6][%mdl 32]} 10. a3 {[%emt 0:00:44]} Be7 {[%emt 0:00:26]} 11. b4 {[%emt 0:00:19]} Qc7 {[%emt 0:00:01]} ({Not} 11... Bxb4 $2 12. Nb3 Qc7 13. axb4 $18) 12. Bb2 {[%emt 0:00:16]} O-O {[%emt 0:00:30]} 13. Qb3 {[%emt 0:01:31]} Rfd8 {[%emt 0:00:13]} 14. Rfe1 {[%emt 0:05:36]} Nf8 {[%emt 0:01:28]} 15. Bf1 {[%emt 0:00:43]} Bg6 {[%emt 0:01:50]} 16. Ne5 {[%emt 0:03:43]} N6d7 {[%emt 0:00:46]} 17. Nxg6 {[%emt 0:01:05]} Nxg6 {[%emt 0:00:05]} 18. g3 {[%emt 0:01:45]} Bf6 {[%emt 0:00:27]} (18... a5 $14) 19. Ne4 $16 {[%emt 0:00:54]} Be7 {[%emt 0:00:33]} 20. Bg2 {[%emt 0:00:46]} Nf6 {[%emt 0:00:04]} 21. Nd2 {[%emt 0:05:27][%cal Be4d2,Bd2f1,Bf1e3][%mdl 32]} a5 {[%emt 0:00:35]} 22. Rac1 {[%emt 0:04:49]} axb4 {[%emt 0:01:22]} 23. axb4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:05]} (23... h5 $11) 24. Bc3 {[%emt 0:00:21]} Qc7 {[%emt 1:28:01]} 25. Nf1 {[%emt 0:03:53]} Ra7 {[%emt 0:00:00]} 26. Ne3 {[%emt 0:01:21]} Rda8 {[%emt 0:00:00]} 27. d5 {[%emt 0:00:36]} Ra3 {[%emt 0:00:00]} 28. Qb2 {[%emt 0:00:36]} Ra2 {[%emt 0:00:00]} 29. Qb1 {[%emt 0:00:02]} cxd5 {[%emt 0:00:00]} ({Black should try} 29... Bd6) 30. cxd5 {[%emt 0:01:57]} Qb6 {[%emt 0:00:00]} 31. dxe6 {[%emt 0:00:34]} fxe6 {[%emt 0:00:00]} 32. Rc2 {[%emt 0:02:22]} (32. Nc2 $18) 32... Rxc2 {[%emt 0:00:00]} 33. Qxc2 {[%emt 0:00:15]} Rc8 {[%emt 0:00:00]} 34. Qb3 {[%emt 0:00:11][%cal Oc3d4]} Kh8 {[%emt 0:00:00]} 35. Rd1 {[%emt 0:03:11]} Nh5 {[%emt 0:00:00]} (35... e5 $16 36. Rd3 Qc7) 36. Kh2 {[%emt 0:02:32] Hoping for Bd4.} Nxg3 $2 {[%emt 0:00:00]} (36... Rf8) 37. fxg3 $18 {[%emt 0:00:31] White is clearly winning.} Bd6 {[%emt 0:00:00]} 38. Be1 {[%emt 0:01:06][%cal Oe3c4] [#] Nc4! would now be deadly.} (38. Qxe6 $2 {too greedy.} Bxg3+ (38... Rxc3 $2 39. Rxd6 $18) 39. Kxg3 Qxe6 $19) 38... h5 {[%emt 0:00:00]} 39. Nc4 {[%emt 0:00:24] Weighted Error Value: White=0.15 (very precise) /Black=0.38.  Mistake:       	White=2     	Black=6      Inaccurate:     	White=1     	Black=4      OK:         	White=10    	Black=6      Best:        	White=1     	Black=3} (39. Qxe6 $2 {is the wrong capture.} Bxg3+ 40. Bxg3 Qxe6 $19) 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.8"]
[White "Espinoza Palomino, Willyam"]
[Black "Campos, Maria Jose"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2400"]
[BlackElo "2224"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,98,43,25,20,14,15,17,34,12,14,0,28,12,50,43,48,49,35,31,55,57,71,45,40,54,49,0,0,0,0,0,-8,-16,-8,-99,-4,-98,-18,-126,-82,-74,-73,-64,-112,-102,-102,-103,-106,-80,-91,-102,-99,-111,-97,-94,-97,-104,-104,-101,-21,-21,-9,-10,-10,-10,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:01:05]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:29]} 3. Bb5 {[%emt 0:00:44][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:15]} 4. Ba4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:01:22]} Be7 {[%emt 0:00:48]} 6. Re1 {[%emt 0:00:23]} b5 {[%emt 0:00:23]} 7. Bb3 {[%emt 0:00:07]} d6 {[%emt 0:00:18]} 8. c3 {[%emt 0:00:48]} O-O {[%emt 0:00:50]} 9. h3 {[%emt 0:00:28]} Be6 {[%emt 0:00:51]} 10. d4 {[%emt 0:03:30]} Bxb3 {[%emt 0:00:47]} 11. Qxb3 {[%emt 0:08:22]} Re8 {[%emt 0:02:13]} 12. Nbd2 {[%emt 0:19:25]} exd4 {[%emt 0:05:10]} 13. cxd4 {[%emt 0:00:15]} Bf8 {[%emt 0:01:05]} 14. Qc3 {[%emt 0:27:03]} Ne7 {[%emt 0:12:45]} 15. b4 {[%emt 0:05:43]} d5 {[%emt 0:11:22]} 16. e5 {[%emt 0:00:57]} Ne4 {[%emt 0:04:03]} 17. Qc2 {[%emt 0:03:33]} (17. Nxe4 dxe4 18. Rxe4 Nd5 $11) 17... f5 {[%emt 0:02:17]} 18. exf6 {[%emt 0:13:30]} Nxf6 {[%emt 0:00:15]} 19. Bb2 {[%emt 0:04:11]} Qd6 {[%emt 0:03:43]} 20. a3 {[%emt 0:00:12]} Qf4 {[%emt 0:03:54]} 21. Ne5 {[%emt 0:01:15][%cal Od2f3] Weiß steht aktiver.} Nf5 $1 {[%emt 0:12:26]} 22. Ndf3 {[%emt 0:00:24][%cal Og2g4]} Nd6 $1 {[%emt 0:02:16]} 23. g3 {[%emt 0:03:58]} (23. Bc1 $14 {kam in Betracht.} Qf5 24. Qc6 (24. Qxc7 Rec8 $11)) 23... Qf5 $11 {[%emt 0:01:18]} 24. Qxf5 {[%emt 0:00:02]} (24. Qxc7 Rac8 25. Qb6 Nc4 26. Nxc4 dxc4 $17) 24... Nxf5 {[%emt 0:00:05]} 25. Rec1 {[%emt 0:00:23]} Bd6 {[%emt 0:01:18]} 26. Bc3 {[%emt 0:04:02]} Ne4 {[%emt 0:01:40]} 27. Nd3 {[%emt 0:01:18]} (27. Kg2 $11) 27... h5 {[%emt 0:09:19]} (27... Rf8 $1 $17 {[%cal Of5g3] ...Nfxg3! ist eine echte Drohung.} 28. Nde5 Nxc3 29. Rxc3 h6 (29... Nxd4 30. Nxd4 Bxe5 31. Rd3 $17)) 28. Be1 {[%emt 0:01:21] [#]} (28. Bb2 $11) 28... g5 {[%emt 0:03:12]} (28... Rf8 $1 $17 {[%cal Rf5g3] Weiss muss nun ...Nfxg3! beachten.} 29. Kg2 Bxg3) 29. Bc3 {[%emt 0:00:42]} (29. g4 $11 Ng7 30. gxh5) 29... g4 {[%emt 0:09:29]} 30. hxg4 {[%emt 0:00:02]} hxg4 {[%emt 0:00:06]} 31. Nh2 {[%emt 0:00:59]} Nxc3 $1 {[%emt 0:01:26]} 32. Rxc3 {[%emt 0:00:01]} Nxd4 {[%emt 0:00:24]} 33. Kg2 {[%emt 0:00:02]} Re4 {[%emt 0:00:52]} 34. Re1 {[%emt 0:01:17]} Rae8 {[%emt 0:02:32]} 35. Rxe4 {[%emt 0:00:03]} Rxe4 {[%emt 0:00:12]} ({Natürlich nicht} 35... dxe4 $6 36. Nc5 $11) 36. Nf4 {[%emt 0:01:05]} Bxf4 {[%emt 0:02:44]} 37. gxf4 $17 {[%emt 0:00:34][%mdl 4096] Endspiel. KRN-KRN} Ne2 {[%emt 0:01:41]} 38. Rxc7 {[%emt 0:00:20]} Nxf4+ {[%emt 0:00:10]} ({Jedoch nicht} 38... Rxf4 39. Rc2 Re4 40. Kf1 $11) 39. Kg3 {[%emt 0:00:30] [#]} Ne2+ {[%emt 0:00:30]} ({Besser ist} 39... Nh5+ $1 $17 40. Kg2 d4) 40. Kg2 $11 {[%emt 0:00:07] Die Stellung ist ausgeglichen.} Rc4 {[%emt 0:01:21]} 41. Ra7 {[%emt 0:00:19]} Nf4+ {[%emt 0:02:57]} 42. Kg3 {[%emt 0:00:01]} Ne2+ {[%emt 0:00:08]} 43. Kg2 {[%emt 0:00:01]} d4 {[%emt 0:00:18] ...d3 wäre nun fies.} 44. Nxg4 {[%emt 0:00:07]} d3 {[%emt 0:00:46]} 45. Nf6+ {[%emt 0:00:39]} Kf8 {[%emt 0:00:07] Droht ...Rd4 und aus.} 46. Rd7 {[%emt 0:01:04]} Rd4 {[%emt 0:00:55]} (46... Rf4 $5 47. Nh7+ $8 Kg8 $11) 47. Nh7+ {[%emt 0:00:11]} Ke8 {[%emt 0:00:10]} 48. Nf6+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:11]} 49. Nh7+ {[%emt 0:00:26]} Ke8 {[%emt 0:00:06] Gewichteter Fehlerwert: Weiß=0.19 (sehr präzise) /Schwarz=0.17 (sehr präzise) .  Fehler:       	Weiß=4     	Schwarz=3     Ungenau:       	Weiß=1     	Schwarz=3     OK:         	Weiß=18    	Schwarz=10    Bester:       	Weiß=3     	Schwarz=3     Stark:        	---       	Schwarz=3} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.9"]
[White "Villarreal, Agustin"]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2285"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,56,81,79,102,98,105,83,102,105,116,117,198,191,202,176,216,197,268,273,280,212,203,165,171,144,131,102,153,115,106,86,74,0,0,-18,-7,-3,0,-13,0,0,80,-1091,-1059]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:41]} 2. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:08]} 3. d5 {[%emt 0:00:05]} g6 {[%emt 0:00:41]} 4. Nc3 {[%emt 0:00:13]} d6 {[%emt 0:00:18]} 5. e4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:05][%cal Bg1f3,Bf3h2,Bh2f1][%mdl 32]} O-O {[%emt 0:00:05]} 7. h3 {[%emt 0:00:02]} e5 {[%emt 0:01:23]} 8. g4 {[%emt 0:06:22]} Qa5 {[%emt 0:10:55]} 9. Bd2 {[%emt 0:03:16]} Na6 {[%emt 0:01:08]} 10. Be2 {[%emt 0:04:18]} Bd7 {[%emt 0:02:03] White is better.} 11. Nh2 {[%emt 0:00:22]} Ne8 {[%emt 0:09:09]} 12. Nf1 {[%emt 0:02:10]} f5 {[%emt 0:03:23]} (12... Qd8 $16 {keeps fighting.}) 13. exf5 {[%emt 0:00:21]} gxf5 {[%emt 0:00:52]} 14. Ng3 {[%emt 0:00:02]} Qb6 {[%emt 0:10:12]} 15. gxf5 {[%emt 0:08:28]} Bxf5 {[%emt 0:24:26]} (15... Kh8 {was worth a try.} 16. Bg4 Qd8) 16. Nxf5 $18 {[%emt 0:02:53]} Rxf5 {[%emt 0:00:05]} 17. Bg4 {[%emt 0:17:41]} Rf8 {[%emt 0:01:02]} 18. Rg1 {[%emt 0:01:09]} Kh8 {[%emt 0:03:33]} 19. Ne4 {[%emt 0:15:40]} Qxb2 {[%emt 0:02:03]} 20. Bc3 {[%emt 0:00:18]} Qa3 {[%emt 0:13:45] [#]} (20... Qb6 $142) 21. Rg3 $1 $16 {[%emt 0:00:01][%mdl 1024] Strongly threatening Be6. White has strong compensation. Black is weak on the light squares} Nac7 {[%emt 0:05:53]} 22. Ng5 {[%emt 0:05:14]} Nf6 {[%emt 0:01:34]} 23. Be6 {[%emt 0:00:59]} (23. Qc2 $16) 23... Rae8 $11 {[%emt 0:02:35]} 24. Qe2 {[%emt 0:11:25][%cal Oc3e5]} Re7 {[%emt 0:03:11] Hoping for ...h6.} 25. Bxe5 $1 {[%emt 0:12:58]} Qa6 {[%emt 0:00:22]} 26. Bb2 {[%emt 0:00:02] Threatens to win with Ra3. This pair of bishops is nice.} h6 {[%emt 0:00:19]} 27. Ne4 {[%emt 0:05:58]} Nxe6 {[%emt 0:00:19] [#]} (27... Nxe4 $11 {keeps the balance.} 28. Rxg7 Qa5+ (28... Nxf2 29. Rxe7+) 29. Kf1 Nd2+ (29... Nxf2 30. Rxe7+) 30. Kg2 Rxg7+ 31. Bxg7+ Kxg7 32. Qg4+ Kh8) 28. Rxg7 $4 {[%emt 0:00:12][%mdl 8192]} Nxg7 {[%emt 0:04:20] Weighted Error Value: White=0.41/Black=0.22 (precise) .  Loses game:     	White=1     	---        Mistake:       	White=1     	Black=4      OK:         	White=5     	Black=7      Strong:       	White=2     	---} ({Worse is} 28... Rxg7 29. dxe6 Qa5+ (29... Rg1+ $2 30. Kd2 $18) 30. Nc3 $14 (30. Kf1 Nxe4 31. Qxe4 Qd2 $11)) 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "4.10"]
[White "Flores, Diego"]
[Black "Di Muro, Matias"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2530"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,85,18,27,39,35,35,39,40,24,33,149,162,214,169,179,175,267,271,254,263,282,274,289,295,289,231,485,478,550,540,533,562,530,544,590,591,590,570,673,290,286,309,318,307,332,330,402,372,378,311,523,491,463,403,439,400,574,595,599,585,633,624,605,522,543,525,624,600,653,673,695,707,675,580,710,627,29995,2210]} 1. c4 {[%emt 0:00:13]} c6 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:01:52]} Nf6 {[%emt 0:00:34]} 3. d4 {[%emt 0:03:39]} d5 {[%emt 0:00:41]} 4. e3 {[%emt 0:00:06]} Bg4 {[%emt 0:04:28]} 5. Qb3 {[%emt 0:01:33]} Qc7 {[%emt 0:02:23]} 6. Ne5 {[%emt 0:01:34]} Bf5 {[%emt 0:02:21]} 7. cxd5 {[%emt 0:02:55]} cxd5 {[%emt 0:09:51]} 8. Nc3 {[%emt 0:00:45] White is slightly better.} e6 {[%emt 0:23:02]} 9. Bb5+ {[%emt 0:04:37]} Nfd7 {[%emt 0:06:42]} ({Black should play} 9... Nc6 $14) 10. e4 $1 $16 {[%emt 0:22:16] White is more active.} dxe4 {[%emt 0:11:04]} (10... Bxe4 {was necessary.} 11. Nxe4 dxe4) 11. Bf4 {[%emt 0:01:26][%cal Bc1f4,Bf4d2,Bd2b4][%mdl 32] And now Nxd7 would win.} Bd6 {[%emt 0:18:00]} 12. g4 $36 {[%emt 0:32:13][%mdl 2048] White is in control.} Bxg4 {[%emt 0:08:50] [#]} (12... Bg6 $142) 13. Bxd7+ $1 $18 {[%emt 0:00:31]} (13. Nxe4 Bxe5 14. dxe5 O-O $11) 13... Nxd7 {[%emt 0:00:17] [#]} 14. Nb5 $1 {[%emt 0:00:04] Excellent horsemanship.} Qa5+ {[%emt 0:06:48]} 15. Bd2 {[%emt 0:00:10]} Qa6 {[%emt 0:00:48]} 16. Nxg4 {[%emt 0:00:35]} Rc8 {[%emt 0:00:51]} 17. a4 {[%emt 0:04:25]} Be7 $2 {[%emt 0:00:55]} (17... Bb8 18. Qb4 f6) 18. Bb4 {[%emt 0:00:27]} Rc6 {[%emt 0:00:46]} 19. Ne5 {[%emt 0:05:44]} Nxe5 {[%emt 0:00:04]} 20. dxe5 {[%emt 0:00:05]} Qb6 {[%emt 0:00:29]} 21. O-O {[%emt 0:01:36]} a6 {[%emt 0:00:37]} 22. Bxe7 {[%emt 0:01:15]} Kxe7 {[%emt 0:00:20]} 23. Qa3+ {[%emt 0:01:19]} Qc5 {[%emt 0:00:21]} 24. Nd6 {[%emt 0:04:12]} (24. Na7 $142 Qxa3 25. Nxc6+ (25. Rxa3 Rc7 $17) 25... bxc6 26. Rxa3) 24... Qxa3 {[%emt 0:00:35]} 25. Rxa3 {[%emt 0:00:08]} Rc5 {[%emt 0:01:00]} 26. Nxb7 {[%emt 0:02:19]} ({Resist} 26. Nxe4 $6 Rxe5 27. Nc3 Rd8 $18) 26... Rxe5 {[%emt 0:00:06]} 27. Rc1 {[%emt 0:00:21]} Rb8 {[%emt 0:00:50]} 28. Rc7+ {[%emt 0:00:13]} Kf6 {[%emt 0:00:14]} 29. Nd6 {[%emt 0:00:32][%cal Bb7d6,Bd6c4,Bc4e3][%mdl 32]} Rd5 $2 {[%emt 0:00:53]} (29... e3 30. Rxf7+ (30. Rxe3 Rxe3 31. Rxf7+ Kg6 $18) 30... Kg6 31. Rxe3 (31. fxe3 Rd8 $16) 31... Rxe3) 30. Rxf7+ {[%emt 0:00:07]} Ke5 {[%emt 0:00:19]} 31. Nc4+ {[%emt 0:01:17]} Kd4 {[%emt 0:00:07]} 32. Rc7 {[%emt 0:01:38]} Rb4 {[%emt 0:00:50]} (32... Rc5 $142) 33. Ne3 {[%emt 0:02:09]} Rg5+ {[%emt 0:00:25]} 34. Kf1 {[%emt 0:00:04]} Rxb2 {[%emt 0:00:45]} 35. Ra1 {[%emt 0:00:13] Prevents Rb1+.} Rb3 {[%emt 0:00:27]} 36. Rd1+ {[%emt 0:00:57]} Ke5 {[%emt 0:00:40]} 37. Rf7 {[%emt 0:01:36]} Rb4 {[%emt 0:00:27] Inhibits Nc4+.} 38. h3 {[%emt 0:00:20]} h5 {[%emt 0:00:13]} 39. a5 {[%emt 0:04:34]} Rd4 {[%emt 0:00:35]} 40. Rc1 {[%emt 0:00:00]} Kd6 {[%emt 0:00:27]} 41. Ra7 {[%emt 0:00:00]} Ra4 {[%emt 0:00:41]} 42. Nc4+ {[%emt 0:00:00]} Kd5 {[%emt 0:00:31]} 43. Nb6+ {[%emt 0:00:00] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.27 (precise) /Black=0.56.  Mistake:       	White=1     	Black=6      Inaccurate:     	---       	Black=1      OK:         	White=14    	Black=9      Best:        	White=2     	Black=1      Strong:       	White=3     	---} (43. Rd7+ $142 Kc5 44. Ne5+ Rc4 45. Rxc4+ Kb5 46. Rb7+ Kxa5 47. Nc6#) 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.1"]
[White "Acosta, Pablo Ismael"]
[Black "Christiansen, Johan-Sebastian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2463"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 63,135,-30,-30,-30,-30,-35,-3,-48,-4,-8,-8,-8,-4,-6,0,0,0,-8,-8,-8,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-45,-53]} 1. c4 {[%emt 0:00:38]} e5 {[%emt 0:03:25]} 2. g3 {[%emt 0:00:36]} Nc6 {[%emt 0:00:17]} 3. Bg2 {[%emt 0:00:44]} g6 {[%emt 0:00:33]} 4. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:10]} 5. d3 {[%emt 0:01:03]} d6 {[%emt 0:00:17]} 6. e3 {[%emt 0:01:49]} Nge7 {[%emt 0:08:49]} 7. Nge2 {[%emt 0:01:22]} h5 {[%emt 0:03:00]} 8. h4 {[%emt 0:03:45]} Bg4 {[%emt 0:00:06]} 9. b3 {[%emt 0:01:25] A25: English Opening vs King's Indian with ...Nc6 but without early d3.} Qd7 {[%emt 0:06:33]} 10. Bb2 {[%emt 0:01:03]} a5 {[%emt 0:03:27]} 11. Qd2 {[%emt 0:03:39]} O-O {[%emt 0:01:59]} 12. Nd5 $146 {[%emt 0:18:36]} ({Predecessor:} 12. Ne4 b6 13. Ng5 Qe8 14. O-O Rd8 15. Nc3 f6 16. Nf3 Qd7 17. d4 Bh3 18. Rad1 Bxg2 19. Kxg2 {½-½ Timofeev,A (2580)-Chigaev,M (2588) EU-ch Online 2300+ Final 2020 (4)}) 12... a4 {[%emt 0:11:15]} 13. O-O {[%emt 0:03:18]} Nxd5 {[%emt 0:02:31]} 14. cxd5 {[%emt 0:03:10]} Ne7 {[%emt 0:00:31]} 15. Rfc1 {[%emt 0:19:15]} c6 {[%emt 0:23:40]} 16. dxc6 {[%emt 0:01:43]} bxc6 {[%emt 0:00:10]} 17. bxa4 {[%emt 0:06:39]} Bxe2 {[%emt 0:05:07]} 18. Qxe2 {[%emt 0:00:04]} Rxa4 {[%emt 0:00:03]} 19. Qc2 {[%emt 0:02:30]} Ra6 {[%emt 0:00:36]} 20. a4 {[%emt 0:00:32]} Rfa8 {[%emt 0:01:15]} 21. Bc3 {[%emt 0:01:59]} Nd5 {[%emt 0:04:05]} 22. Bd2 {[%emt 0:02:34]} Bf6 {[%emt 0:00:59]} 23. a5 {[%emt 0:04:01]} Bd8 {[%emt 0:00:46]} 24. Ra4 {[%emt 0:02:03]} Kg7 {[%emt 0:04:33]} 25. Qa2 {[%emt 0:03:57]} Nc7 {[%emt 0:01:58]} 26. f4 {[%emt 0:01:11]} exf4 {[%emt 0:02:44]} 27. Rxf4 {[%emt 0:01:09]} Ne6 {[%emt 0:02:41]} 28. Ra4 {[%emt 0:08:07]} d5 {[%emt 0:00:28]} 29. e4 {[%emt 0:02:35]} Bxa5 {[%emt 0:07:30]} 30. Rxa5 {[%emt 0:04:12]} Qa7+ {[%emt 0:01:45]} 31. Kh2 {[%emt 0:00:27]} Rxa5 {[%emt 0:00:05]} 32. Bxa5 {[%emt 0:00:06]} Qxa5 {[%emt 0:00:02]} 33. Qb2+ {[%emt 0:01:35]} d4 {[%emt 0:01:28]} 34. Rxc6 {[%emt 0:00:02]} Qa2 {[%emt 0:01:28]} 35. Qc2 {[%emt 0:01:19]} Ra3 {[%emt 0:02:32]} 36. Qxa2 {[%emt 0:00:37]} Rxa2 {[%emt 0:00:01]} 37. Kg1 $1 {[%emt 0:00:32]} Rd2 {[%emt 0:01:34]} 38. Bf1 {[%emt 0:00:01]} Kf6 {[%emt 0:00:30]} 39. Ra6 {[%emt 0:00:14]} Rc2 {[%emt 0:00:16]} 40. Rd6 {[%emt 0:00:47]} Ke7 {[%emt 0:00:23]} 41. Rd5 {[%emt 0:00:18]} Rd2 {[%emt 0:00:41]} 42. Ra5 {[%emt 0:00:34]} Rc2 {[%emt 0:00:45]} 43. Rd5 {[%emt 0:00:05]} Rd2 {[%emt 0:00:27]} 44. Ra5 {[%emt 0:00:01]} Kf6 {[%emt 0:00:19]} 45. Rd5 {[%emt 0:00:14]} Kg7 {[%emt 0:00:23]} 46. Rd7 {[%emt 0:00:09]} g5 {[%emt 0:00:37]} 47. Rd5 {[%emt 0:00:21]} Kg6 {[%emt 0:00:24]} 48. Rf5 {[%emt 0:00:19]} Rc2 {[%emt 0:00:19]} 49. hxg5 {[%emt 0:01:53]} Nxg5 {[%emt 0:00:11]} 50. Rf2 {[%emt 0:01:12]} Rxf2 {[%emt 0:01:17]} 51. Kxf2 {[%emt 0:00:01]} Ne6 {[%emt 0:00:31]} 52. Be2 {[%emt 0:00:57]} Kg5 {[%emt 0:00:09]} 53. Kf3 {[%emt 0:00:19]} f6 {[%emt 0:00:25]} 54. Kg2 {[%emt 0:00:28]} Nc5 {[%emt 0:00:26]} 55. Kf2 {[%emt 0:01:10]} Na4 {[%emt 0:00:19]} 56. Kf3 {[%emt 0:00:19]} Nc3 {[%emt 0:00:08]} 57. Bf1 {[%emt 0:00:36]} Nd1 {[%emt 0:00:16]} 58. Bh3 {[%emt 0:00:25]} Nb2 {[%emt 0:01:14]} 59. Ke2 {[%emt 0:00:08]} Na4 {[%emt 0:00:06]} 60. Bd7 {[%emt 0:00:29]} Nc5 {[%emt 0:00:10]} 61. Bf5 {[%emt 0:00:25]} h4 {[%emt 0:00:44]} 62. gxh4+ {[%emt 0:00:15]} Kxh4 {[%emt 0:00:01]} 63. Bc8 {[%emt 0:00:32]} Kg3 {[%emt 0:00:06]} 64. Bf5 {[%emt 0:00:20]} Na4 {[%emt 0:00:25]} 65. Bd7 {[%emt 0:00:40]} Nc3+ {[%emt 0:00:12]} 66. Kd2 {[%emt 0:00:10]} Kf2 {[%emt 0:00:04]} (66... Kf3 $5) 67. Be8 {[%emt 0:00:41]} Ne2 {[%emt 0:00:11]} 68. Bc6 {[%emt 0:02:03]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.2"]
[White "Marrujo Pardo, Mauricio Emmanuel"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2337"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:34]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:56]} e6 {[%emt 0:00:42]} 3. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:22]} 5. c4 {[%emt 0:01:14]} Nf6 {[%emt 0:01:47]} 6. Nc3 {[%emt 0:00:25]} d6 {[%emt 0:01:19]} 7. Bd3 {[%emt 0:16:23]} g6 {[%emt 0:03:53]} 8. O-O {[%emt 0:12:01]} Bg7 {[%emt 0:00:25]} 9. Qa4+ $146 {[%emt 0:10:28] B42: Sizilianisch (Paulsen-Variante).} ({Predecessor:} 9. Be3 O-O 10. h3 b6 11. a4 Nfd7 12. Qd2 Bb7 13. Rfd1 Qc7 14. Rac1 Nc5 15. Bc2 Rd8 16. b4 Ncd7 17. Bb3 Nf6 18. Bg5 {1-0 Sadhwani,R (2627)-Vallejo Pons,F (2710) Krasnogorsk Blitz 2023 (15)}) 9... Nfd7 {[%emt 0:01:48]} 10. Ndb5 {[%emt 0:08:18]} Nc5 {[%emt 0:25:27]} 11. Qa3 {[%emt 0:16:44]} b6 {[%emt 0:06:45]} 12. e5 {[%emt 0:15:12]} axb5 {[%emt 0:30:53]} (12... Nxd3 $2 13. Nxd6+ (13. exd6 $2 O-O $19) 13... Kf8 14. Bg5 (14. Nxc8+ Nc5 $18) 14... Qxg5 15. Nxc8+ Nc5 16. Nxb6 $18) (12... dxe5 13. Be4 Bb7 14. Bxb7 $16 (14. Rd1 Qxd1+ 15. Nxd1 $17)) (12... Bxe5 $19) 13. Qxa8 $17 {[%emt 0:00:07]} Bb7 {[%emt 0:02:54]} 14. Qa3 {[%emt 0:01:20] [#]} (14. Qa7 $2 Nc6 $19 (14... dxe5 $2 15. cxb5 Nbd7 16. Be3 $18) (14... dxe5 $2 15. cxb5 Nbd7 16. Be3 $18)) 14... b4 $1 {[%emt 0:03:02]} (14... Nxd3 $2 15. Nxb5 (15. Qxd6 $2 Qxd6 16. exd6 bxc4 $19) 15... O-O 16. Qxd3 $18) 15. Qxb4 {[%emt 0:00:04]} O-O $2 {[%emt 0:01:58]} ({Günstiger ist} 15... Nxd3 $17 16. Qxd6 Qxd6 (16... Nxe5 17. Nb5 $11) (16... Bxe5 $2 17. Qxd8+ Kxd8 18. Rd1 $18) 17. exd6 Ne5) 16. Be2 $11 {[%emt 0:08:36]} Nc6 {[%emt 0:00:29]} 17. Qa3 {[%emt 0:00:11]} Nd4 {[%emt 0:03:26]} 18. Bd1 {[%emt 0:00:36]} Qh4 {[%emt 0:01:36]} 19. Ne2 {[%emt 0:01:35]} (19. exd6 $11 Nf5 20. d7) 19... Qe4 $17 {[%emt 0:01:17]} 20. Nf4 {[%emt 0:01:55]} dxe5 {[%emt 0:01:53]} ({Natürlich nicht} 20... Qxe5 21. Qb4 $11) (20... Bxe5 {scheint wilder zu sein.} 21. Qe3 Qc6 22. Qh3 b5) 21. f3 {[%emt 0:00:43]} Qc6 {[%emt 0:02:35]} 22. Ne2 $1 {[%emt 0:03:12]} Ra8 {[%emt 0:00:42]} (22... e4 $15 23. Nxd4 Bxd4+ 24. Kh1 (24. Be3 Ra8 $19) 24... Ra8) 23. Qe3 {[%emt 0:00:09]} (23. Nxd4 $1 $11 {war der einzige Weg, das Gleichgewicht zu halten.} exd4 24. Qb4) 23... Nf5 $17 {[%emt 0:00:15]} 24. Qd2 {[%emt 0:00:50]} e4 {[%emt 0:00:03]} 25. Ng3 {[%emt 0:00:35]} Qc7 {[%emt 0:04:44]} ({Vorzuziehen ist} 25... Bd4+ $17 26. Kh1 Nxg3+ 27. hxg3 e5) 26. Nxf5 $1 $15 {[%emt 0:00:28]} exf5 {[%emt 0:00:02]} 27. Qc2 {[%emt 0:00:26]} (27. Kh1 $142) 27... Nd3 {[%emt 0:01:18]} (27... Be5 $142 28. g3 Bd4+ 29. Kh1 Nd3) 28. Kh1 $17 {[%emt 0:00:33]} Re8 {[%emt 0:00:28]} 29. Be2 {[%emt 0:00:14]} (29. fxe4 $1 $15 Bxe4 30. Bf3) 29... Nc5 {[%emt 0:03:03]} (29... exf3 $17 30. Bxf3 Ne1) 30. Rb1 {[%emt 0:00:30] [#]} (30. Bd2 $1 $11 {hält das Gleichgewicht.}) 30... Ne6 $1 $17 {[%emt 0:00:08]} 31. Be3 {[%emt 0:00:17]} f4 {[%emt 0:00:04]} 32. Bd2 {[%emt 0:00:58]} Nd4 {[%emt 0:00:26]} 33. Qd1 {[%emt 0:00:01]} exf3 {[%emt 0:00:51]} (33... Qc8 $19 {Und jetzt ...Nxe2 wäre schön.} 34. fxe4 Bxe4) 34. Bxf3 $15 {[%emt 0:00:02]} Nxf3 {[%emt 0:00:10]} 35. gxf3 {[%emt 0:00:00]} Qxc4 {[%emt 0:00:45]} 36. Bc3 {[%emt 0:00:11]} Bxc3 {[%emt 0:01:45]} 37. bxc3 {[%emt 0:00:11]} b5 {[%emt 0:00:40]} (37... Qxa2 38. Rxb6 Bd5 39. Rd6) 38. Qd4 {[%emt 0:00:47]} Qxa2 {[%emt 0:00:37]} 39. Qxf4 {[%emt 0:01:20]} Qe2 {[%emt 0:00:11]} 40. Kg1 {[%emt 0:01:07]} Bd5 {[%emt 0:00:23]} 41. Rf2 {[%emt 0:00:51]} Qd3 {[%emt 0:00:04]} 42. Rc1 {[%emt 0:00:17]} h5 {[%emt 0:00:42]} 43. Qd4 {[%emt 0:00:47]} Qf5 {[%emt 0:00:06]} 44. Rcf1 {[%emt 0:00:22]} Bc4 {[%emt 0:00:24]} 45. Ra1 {[%emt 0:00:23]} Kh7 {[%emt 0:00:15]} 46. Rd1 {[%emt 0:00:44]} Re5 {[%emt 0:01:14]} 47. Kh1 $2 {[%emt 0:00:30][%mdl 8192]} (47. Qd2 $15) 47... Rd5 $19 {[%emt 0:00:05]} 48. Qxd5 {[%emt 0:00:27]} Bxd5 {[%emt 0:00:04]} 49. Rdf1 {[%emt 0:00:33]} Qg4 {[%emt 0:00:12]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.3"]
[White "Tristan, Leonardo"]
[Black "Acosta, Franco Emanuel"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2521"]
[BlackElo "2115"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,51,40,33,60,30,37,23,38,8,24,25,79,66,84,70,235,228,402,423,422,431,425,422,662,625,627,580,636,627,668,657,638,631]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:03:41]} 2. c4 {[%emt 0:00:15]} dxc4 {[%emt 0:01:12]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:28]} 4. e3 {[%emt 0:00:08]} Bg4 {[%emt 0:02:35]} 5. Bxc4 {[%emt 0:00:29]} e6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:01:13]} a6 {[%emt 0:00:33]} 7. h3 {[%emt 0:00:53]} Bh5 {[%emt 0:00:31]} 8. g4 {[%emt 0:01:54]} Bg6 {[%emt 0:00:16]} 9. Ne5 {[%emt 0:00:05]} Nbd7 {[%emt 0:06:51]} 10. Nxg6 {[%emt 0:01:04]} hxg6 {[%emt 0:00:11]} 11. Bf1 {[%emt 0:00:07]} c5 {[%emt 0:18:45]} 12. d5 {[%emt 0:11:20]} exd5 {[%emt 0:14:29][%cal Od5d4]} 13. g5 {[%emt 0:31:22]} Ne4 {[%emt 0:11:45] White has an edge.} 14. Qxd5 {[%emt 0:03:10]} Nxg5 {[%emt 0:06:17]} 15. Qxb7 {[%emt 0:13:35][%cal Of1g2]} Be7 {[%emt 0:12:34]} (15... Rb8 $1 $11 16. Qd5 Be7) 16. Bg2 $16 {[%emt 0:05:25] White is more active.} (16. Bxa6 Rb8 17. Qc6 Bf6 $15 (17... Nxh3 $2 {loses.} 18. Bf1 $18)) 16... Rb8 {[%emt 0:01:28]} 17. Qxa6 {[%emt 0:00:19]} Ne5 $2 {[%emt 0:03:58] [#] This move loses the game for Black.} (17... Rb6 $14 18. Qa8 Rb8) 18. Ke2 $1 $18 {[%emt 0:03:27]} c4 $2 {[%emt 0:08:32]} (18... Ne6 {was necessary.} 19. Rd1 Qb6 20. Qxb6 Rxb6) 19. Rd1 {[%emt 0:03:58]} Nd3 {[%emt 0:00:41] White is clearly winning.} 20. Qxc4 {[%emt 0:01:10]} Nxc1+ {[%emt 0:00:27]} 21. Raxc1 {[%emt 0:00:38]} Rxb2+ {[%emt 0:00:26]} (21... Qc8 $142 22. Qxc8+ Rxc8) 22. Kf1 {[%emt 0:00:18]} Qb8 {[%emt 0:01:45]} 23. Qc6+ {[%emt 0:01:37]} Kf8 {[%emt 0:00:13]} 24. Na4 {[%emt 0:00:33] [#] Hoping for Qc8+.} Kg8 {[%emt 0:02:27]} 25. Nxb2 {[%emt 0:03:17]} Qxb2 {[%emt 0:00:55]} 26. Rb1 {[%emt 0:00:36] Weighted Error Value: White=0.07 (flawless) /Black=0.51.  Loses game:     	---       	Black=1      Mistake:       	---       	Black=3      Inaccurate:     	White=2     	---        OK:         	White=2     	Black=7      Best:        	White=3     	---        Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.4"]
[White "Spata, German"]
[Black "Aranda, Juan Manuel"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2421"]
[BlackElo "2102"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 49,139,6,11,15,8,7,45,27,14,24,93,57,74,65,70,-43,-65,-48,114,109,140,0,149,110,204,208,197,172,181,179,218,212,218,214,208,205,383,380,563,524,564,562,554,541,724,704,6079,5197,1319,0,1065,137,137,137,137,104,220,220,159,159,5189,1542,5717,5717,5710,5652,5644,5621,5404,5431,5518,5410,5092,4775,4775,4775,29970,29970,29969,29970,29967,5743,29981,29982,29982,29983,29983,29984,29984,29985,29985,29986]} 1. d4 {[%emt 0:06:49]} d6 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:02:27]} g6 {[%emt 0:00:21]} 3. g3 {[%emt 0:01:29]} Bg7 {[%emt 0:01:08]} 4. Bg2 {[%emt 0:00:16]} Nc6 {[%emt 0:03:32]} 5. d5 {[%emt 0:02:09]} Ne5 {[%emt 0:01:38]} 6. Nd4 {[%emt 0:01:13] A41: Moderne Verteidigung gegen 1.d4 (mit oder ohne späterem e2-e4 und Sf6).} Nh6 {[%emt 0:06:13]} 7. O-O {[%emt 0:02:22]} O-O {[%emt 0:00:56]} 8. h3 $146 {[%emt 0:06:05]} ({Predecessor:} 8. Nc3 Bd7 9. a4 c5 10. Nb3 Qc8 11. Bg5 f6 12. Bc1 a6 13. a5 Nhf7 14. Na4 {½-½ Rottstaedt,W (2133)-Strozewski,F (2028) Ruhrgebiet Daehne Cup 2002 (1)}) 8... Nf5 {[%emt 0:07:45]} 9. Nb3 {[%emt 0:04:44]} c5 {[%emt 0:03:56]} 10. dxc6 {[%emt 0:01:02]} Nxc6 {[%emt 0:03:21]} 11. c3 {[%emt 0:06:03]} a5 {[%emt 0:00:49]} 12. e4 {[%emt 0:08:26]} a4 {[%emt 0:01:34]} 13. N3d2 {[%emt 0:04:06]} Nh6 {[%emt 0:00:07]} 14. Na3 {[%emt 0:01:41]} f5 {[%emt 0:02:12]} 15. exf5 {[%emt 0:06:32]} Nxf5 {[%emt 0:00:35]} 16. Ndc4 {[%emt 0:01:16]} Kh8 {[%emt 0:03:48]} 17. Qd3 {[%emt 0:03:01]} Be6 {[%emt 0:05:44]} 18. Rd1 {[%emt 0:04:20]} Rc8 {[%emt 0:01:43]} 19. Ne3 {[%emt 0:04:24]} Qd7 {[%emt 0:08:24]} 20. Nd5 {[%emt 0:04:03]} Ne5 {[%emt 0:02:02]} 21. Qe2 {[%emt 0:01:24]} Rc5 {[%emt 0:02:37]} 22. Nc2 {[%emt 0:05:32]} Bxd5 {[%emt 0:05:10]} 23. Rxd5 {[%emt 0:00:50]} Rxd5 {[%emt 0:12:49]} 24. Bxd5 {[%emt 0:00:04]} b5 {[%emt 0:01:12]} 25. Kh2 {[%emt 0:02:58]} e6 {[%emt 0:01:39]} 26. Bg2 {[%emt 0:00:07]} Nc4 {[%emt 0:00:32]} 27. b3 {[%emt 0:00:48]} Nb6 {[%emt 0:02:00]} 28. Qd3 {[%emt 0:02:57]} Qc7 {[%emt 0:01:26]} 29. Bd2 {[%emt 0:01:58]} (29. Qxb5 $2 Qxc3 30. Qe2 Rc8 $19 (30... axb3 31. axb3 Be5 32. Bf4 $17) (30... Nd4 31. Nxd4 Qxa1 32. Nxe6 $17)) 29... d5 {[%emt 0:00:41]} (29... Nd7 $11) 30. Re1 {[%emt 0:03:55]} axb3 {[%emt 0:01:56]} 31. axb3 {[%emt 0:00:15]} Nd7 {[%emt 0:04:12]} 32. Kg1 {[%emt 0:02:56]} (32. Rxe6 Nc5 33. Qxd5 (33. Qxb5 $2 Nxe6 34. Qxd5 Bxc3 $19) (33. Bf4 $2 Qc8 $19) 33... Nxe6 34. Qxe6 Bxc3 $17) (32. Qxb5 $14 Rb8 (32... Bxc3 33. Bxc3+ Qxc3 34. Qxd7 $16) 33. Qd3) 32... Nc5 $1 $15 {[%emt 0:02:01]} 33. Qxb5 {[%emt 0:00:39]} Rb8 $2 {[%emt 0:00:19]} (33... Nd6 $1 $15 {bleibt weiter vorne.} 34. Qe2 (34. Qb4 $2 Rxf2 35. Be3 Nd3 $19) 34... Nde4 35. Bxe4 Nxe4) 34. Qe2 $16 {[%emt 0:00:25]} Rxb3 {[%emt 0:00:58] [#]} 35. Bf4 {[%emt 0:05:49]} (35. Bxd5 $1 $16 Rb2 36. Bxe6 (36. Bf4 Qb6 $11) 36... Nxg3 37. Qf3) 35... e5 {[%emt 0:02:13]} (35... Qf7 $11 {bleibt in der Remisbreite.}) 36. Nb4 {[%emt 0:00:49]} (36. Bxe5 $6 Bxe5 37. Qxe5+ Qxe5 38. Rxe5 Rxc3 $11) 36... Nd7 {[%emt 0:04:14]} (36... Qd6 $16) 37. Nxd5 $18 {[%emt 0:00:25]} Qb8 {[%emt 0:01:53]} 38. Bd2 {[%emt 0:00:30]} Rb2 {[%emt 0:00:27]} 39. Rd1 {[%emt 0:02:34]} h6 {[%emt 0:00:04]} 40. Ne3 {[%emt 0:00:22]} Qb3 {[%emt 0:01:50]} 41. Nxf5 {[%emt 0:01:55]} gxf5 {[%emt 0:00:12]} 42. Qe1 {[%emt 0:00:41]} e4 $2 {[%emt 0:03:02]} (42... Nf6 43. g4 Bf8) 43. Bc1 $18 {[%emt 0:00:25]} Rb1 {[%emt 0:01:52]} (43... e3 $142 44. Bxb2 (44. Rxd7 exf2+ $17) (44. fxe3 Rxg2+ 45. Kxg2 Qc2+ 46. Qd2 Qe4+ 47. Kg1 Qf3 $18) 44... exf2+ 45. Kxf2 Qxb2+ 46. Kg1 Ne5) 44. Rxd7 $18 {[%emt 0:00:41]} Qc2 {[%emt 0:01:08]} 45. Rd1 {[%emt 0:00:56]} Bxc3 {[%emt 0:00:11] [#]} 46. Qf1 $1 {[%emt 0:00:19]} Kh7 {[%emt 0:00:23]} 47. Kh2 {[%emt 0:00:38]} Bb2 {[%emt 0:01:29]} 48. Rd7+ {[%emt 0:00:32]} Bg7 {[%emt 0:00:19]} 49. Rd1 {[%emt 0:00:27]} Bb2 $1 {[%emt 0:00:07]} 50. Bxb2 $2 {[%emt 0:00:29]} (50. Qa6 $18 {bietet bessere Gewinnchancen. Droht Matt per Rd7+.} Qxd1 51. Qxh6+ (51. Bxh6 $2 Qg1#) (51. Qb7+ Kg6 $11) 51... Kg8 52. Qe6+ Kg7 53. Bxb2+ Rxb2 54. Qe5+ (54. Qxf5 Qd4 $11) 54... Kg6 55. Qxb2) 50... Qxd1 $16 {[%emt 0:00:28]} 51. Qxd1 {[%emt 0:00:11]} Rxd1 {[%emt 0:00:01]} 52. Ba3 {[%emt 0:00:45]} Rd5 {[%emt 0:00:33]} (52... h5 $16 {ist eine bessere Verteidigung.} 53. h4 Kg7) 53. Bc1 $18 {[%emt 0:00:17]} Kg6 {[%emt 0:00:57]} 54. g4 {[%emt 0:00:07]} Rd1 $2 {[%emt 0:00:41]} (54... h5 $16 55. gxf5+ Kxf5) 55. gxf5+ $18 {[%emt 0:00:19]} Kxf5 {[%emt 0:00:04]} 56. Bxh6 {[%emt 0:00:26]} Re1 {[%emt 0:00:22]} 57. Be3 {[%emt 0:00:44]} Ra1 {[%emt 0:00:48]} 58. Kg3 {[%emt 0:00:52]} Ra8 {[%emt 0:00:11]} 59. h4 {[%emt 0:00:19]} Rf8 {[%emt 0:00:42]} 60. Bh3+ {[%emt 0:00:14]} Ke5 {[%emt 0:00:12]} 61. Bg4 {[%emt 0:00:32]} Ra8 {[%emt 0:00:31]} 62. h5 {[%emt 0:00:39]} Ra1 {[%emt 0:00:17]} 63. Kh4 {[%emt 0:00:34]} Ra8 {[%emt 0:00:35]} 64. h6 {[%emt 0:00:21]} Kf6 {[%emt 0:00:48]} 65. Bh5 {[%emt 0:01:01]} Kf5 {[%emt 0:00:45]} 66. Bd4 {[%emt 0:00:33]} Kf4 {[%emt 0:01:52]} 67. h7 {[%emt 0:00:28]} Rd8 {[%emt 0:01:05]} 68. h8=Q Rxh8 69. Bxh8 e3 70. f3 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.5"]
[White "Castro Salgado, Pablo"]
[Black "Villegas, Franco"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2164"]
[BlackElo "2328"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:34]} Nf6 {[%emt 0:01:45]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:21]} 3. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:28]} 4. Nc3 {[%emt 0:00:11]} Nbd7 {[%emt 0:00:28]} 5. Bf4 {[%emt 0:02:02]} c6 {[%emt 0:01:23]} 6. e3 {[%emt 0:02:13]} Bb4 {[%emt 0:01:26]} 7. Nd2 {[%emt 0:05:41]} O-O {[%emt 0:02:31]} 8. Rc1 {[%emt 0:03:14]} Qe7 {[%emt 0:03:42]} 9. Be2 {[%emt 0:07:05]} e5 {[%emt 0:09:08]} 10. dxe5 {[%emt 0:01:30]} Nxe5 {[%emt 0:00:06]} 11. O-O {[%emt 0:03:01]} Rd8 {[%emt 0:14:43]} 12. Qc2 {[%emt 0:16:45]} Ng6 {[%emt 0:02:13]} 13. Bd3 {[%emt 0:09:56]} d4 {[%emt 0:16:12]} 14. Nce4 {[%emt 0:09:01]} Bxd2 {[%emt 0:00:33]} 15. Nxd2 {[%emt 0:02:12]} dxe3 {[%emt 0:00:20]} 16. Bxe3 {[%emt 0:01:09]} Ng4 {[%emt 0:00:14]} 17. Bxg6 {[%emt 0:01:27]} hxg6 {[%emt 0:00:17]} 18. Bf4 {[%emt 0:01:53]} Bf5 {[%emt 0:01:29]} 19. Qc3 {[%emt 0:08:40]} Rd3 {[%emt 0:01:43]} 20. Rce1 {[%emt 0:01:57]} Qh4 {[%emt 0:08:11]} 21. Nf3 {[%emt 0:02:02]} Rxc3 {[%emt 0:00:33]} 22. Nxh4 {[%emt 0:00:07]} Rxc4 {[%emt 0:00:03]} 23. Nxf5 {[%emt 0:00:10]} gxf5 {[%emt 0:00:04]} 24. Bd2 {[%emt 0:02:03]} Nf6 {[%emt 0:00:38]} 25. Re7 {[%emt 0:02:43]} b6 {[%emt 0:00:18]} 26. Rfe1 {[%emt 0:06:17]} Rc2 {[%emt 0:02:41]} 27. Bc3 {[%emt 0:02:07]} Nd5 {[%emt 0:00:12]} 28. Rb7 {[%emt 0:00:10]} b5 {[%emt 0:01:40]} 29. h4 {[%emt 0:04:59]} a5 {[%emt 0:01:01]} 30. Bd4 {[%emt 0:01:25]} Nf4 {[%emt 0:01:15]} 31. Kf1 {[%emt 0:04:00]} Rc4 {[%emt 0:04:22]} 32. Be5 {[%emt 0:00:46]} Nd3 {[%emt 0:02:31]} 33. Re3 {[%emt 0:00:20]} Rd8 {[%emt 0:05:04]} 34. g3 {[%emt 0:00:52]} Rc2 {[%emt 0:00:48]} 35. Bc3 {[%emt 0:00:24]} Nxf2 {[%emt 0:02:21]} 36. Ree7 {[%emt 0:00:34]} Rd1+ {[%emt 0:01:07]} 37. Be1 {[%emt 0:00:36]} Ne4 {[%emt 0:00:05]} 38. Re8+ {[%emt 0:00:28]} Kh7 {[%emt 0:00:04]} 39. Re6 {[%emt 0:01:07]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.6"]
[White "Coro, Lucas"]
[Black "Pinus, Ruben"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2316"]
[BlackElo "2072"]
[Annotator "RC"]
[PlyCount "79"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:04:36]} c5 {[%emt 0:00:11]} 2. g3 {[%emt 0:03:00]} Nc6 {[%emt 0:00:21]} 3. Bg2 {[%emt 0:01:17]} g6 {[%emt 0:00:14]} 4. O-O {[%emt 0:00:41]} Bg7 {[%emt 0:00:07]} 5. d3 {[%emt 0:03:36]} d6 {[%emt 0:01:00]} 6. e4 {[%emt 0:01:42]} e5 {[%emt 0:13:48]} 7. a3 {[%emt 0:01:08]} Nge7 {[%emt 0:02:00]} 8. c3 {[%emt 0:00:18]} O-O {[%emt 0:05:32]} 9. b4 {[%emt 0:00:18]} h6 {[%emt 0:13:58]} 10. Nbd2 {[%emt 0:12:57]} Be6 {[%emt 0:04:17]} 11. Bb2 {[%emt 0:03:22]} Rc8 {[%emt 0:07:35]} 12. Re1 {[%emt 0:05:14]} b6 {[%emt 0:05:35]} 13. b5 {[%emt 0:14:12]} Na5 {[%emt 0:00:25]} 14. c4 {[%emt 0:01:10]} f5 {[%emt 0:02:39]} 15. exf5 {[%emt 0:01:46]} gxf5 {[%emt 0:02:13]} 16. Nh4 {[%emt 0:05:11]} Qd7 {[%emt 0:06:36]} 17. Bc3 {[%emt 0:01:52]} f4 {[%emt 0:08:05]} 18. Bxa5 {[%emt 0:17:39]} bxa5 {[%emt 0:00:45]} 19. Ne4 {[%emt 0:00:07]} d5 {[%emt 0:05:06]} 20. cxd5 {[%emt 0:00:30]} Bxd5 {[%emt 0:02:02]} 21. Rc1 {[%emt 0:01:17]} fxg3 {[%emt 0:03:33]} 22. hxg3 {[%emt 0:00:25]} Bxe4 {[%emt 0:04:41]} 23. Bxe4 {[%emt 0:00:19]} Qd4 {[%emt 0:00:21]} 24. Qe2 {[%emt 0:01:01]} Rf7 {[%emt 0:02:25]} 25. Qa2 {[%emt 0:03:59]} Rcf8 {[%emt 0:01:17]} 26. Re2 {[%emt 0:00:13]} Kh8 {[%emt 0:00:22]} 27. Kg2 {[%emt 0:00:38]} Bf6 {[%emt 0:02:20]} 28. Nf3 {[%emt 0:00:20]} Qd6 {[%emt 0:00:07]} 29. Qc4 {[%emt 0:00:35]} Ng8 {[%emt 0:02:16]} 30. a4 {[%emt 0:02:35]} Rc7 {[%emt 0:01:44]} 31. Rh1 {[%emt 0:00:38]} Bg7 {[%emt 0:00:23]} 32. Nh4 {[%emt 0:02:14]} Ne7 {[%emt 0:00:11]} 33. Qc1 {[%emt 0:04:29]} c4 {[%emt 0:01:49]} 34. dxc4 {[%emt 0:00:37]} Qd4 {[%emt 0:00:06]} 35. Nf3 {[%emt 0:00:52]} Qxc4 {[%emt 0:02:55]} 36. Rxh6+ {[%emt 0:00:19]} Kg8 {[%emt 0:00:08]} 37. Bh7+ {[%emt 0:00:10]} Kf7 {[%emt 0:00:18]} 38. Rc2 {[%emt 0:00:52]} Bxh6 {[%emt 0:01:32]} 39. Qxh6 {[%emt 0:00:28]} Qe6 {[%emt 0:00:24]} 40. Ng5+ {[%emt 0:00:05]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.7"]
[White "Unhold, Valentin"]
[Black "Romero Barreto, Jaime Jose"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2146"]
[BlackElo "2320"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} d6 {[%emt 0:01:40]} 2. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:05:31]} 3. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:52]} 4. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:05]} 5. e4 {[%emt 0:00:09]} O-O {[%emt 0:02:57]} 6. Be2 {[%emt 0:00:12]} e5 {[%emt 0:08:39]} 7. Be3 {[%emt 0:00:39]} Nc6 {[%emt 0:10:33]} 8. d5 {[%emt 0:00:17]} Ne7 {[%emt 0:00:06]} 9. Nd2 {[%emt 0:00:09]} Ne8 {[%emt 0:02:03]} 10. b4 {[%emt 0:04:47]} f5 {[%emt 0:03:36]} 11. f3 {[%emt 0:00:34]} Kh8 {[%emt 0:00:54]} 12. c5 {[%emt 0:22:41]} a5 {[%emt 0:05:11]} 13. cxd6 {[%emt 0:21:32]} Nxd6 {[%emt 0:01:46]} 14. b5 {[%emt 0:06:27]} fxe4 {[%emt 0:00:36]} 15. Ndxe4 {[%emt 0:05:15]} Ndf5 {[%emt 0:13:31]} 16. Bf2 {[%emt 0:01:38]} Nd4 {[%emt 0:00:08]} 17. Bc4 {[%emt 0:01:17]} b6 {[%emt 0:02:29]} 18. O-O {[%emt 0:04:58]} Bb7 {[%emt 0:05:37]} 19. f4 {[%emt 0:16:07]} Nxd5 {[%emt 0:03:46]} 20. fxe5 {[%emt 0:00:24]} Nxc3 {[%emt 0:00:08]} 21. Nxc3 {[%emt 0:00:24]} Qg5 {[%emt 0:02:01]} 22. Nd5 {[%emt 0:02:40]} Nf3+ {[%emt 0:09:44]} 23. Kh1 {[%emt 0:00:12]} Nxh2 {[%emt 0:00:14]} 24. Kxh2 {[%emt 0:01:07]} Bxe5+ {[%emt 0:05:52]} 25. Kg1 {[%emt 0:00:13]} Rad8 {[%emt 0:00:09]} 26. Be3 {[%emt 0:06:27]} Qg3 {[%emt 0:02:14]} 27. Rf3 {[%emt 0:01:07]} Rxf3 {[%emt 0:01:11]} 28. Qxf3 {[%emt 0:00:17]} Qxf3 {[%emt 0:00:08]} 29. gxf3 {[%emt 0:00:06]} Bxa1 {[%emt 0:00:03]} 30. Nxc7 {[%emt 0:00:35]} Bd4 {[%emt 0:00:09]} 31. Nd5 {[%emt 0:00:36]} Rxd5 {[%emt 0:00:09]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.26"]
[Round "5.8"]
[White "Needleman, Alejandro"]
[Black "Espinoza Palomino, Willyam"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2215"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,63,0,0,-8,-7,-10,0,-12,-8,-26,-17,-25,-18,-32,-35,-33,0,-4,14,0,0,0,0,0,6,10,13,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:13]} 3. c4 {[%emt 0:02:26]} c6 {[%emt 0:00:26]} 4. cxd5 {[%emt 0:03:30]} cxd5 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:10]} Nc6 {[%emt 0:03:04]} 6. g3 {[%emt 0:07:03]} Bf5 {[%emt 0:10:56]} 7. Bg2 {[%emt 0:02:07]} e6 {[%emt 0:00:45]} 8. O-O {[%emt 0:02:27]} Bd6 {[%emt 0:01:58]} 9. Bf4 {[%emt 0:04:09]} O-O {[%emt 0:24:31]} 10. Bxd6 {[%emt 0:11:19]} Qxd6 {[%emt 0:00:04]} 11. e3 {[%emt 0:00:43]} h6 {[%emt 0:01:18]} 12. Qe2 {[%emt 0:01:17]} Ne4 {[%emt 0:15:52]} 13. Rac1 {[%emt 0:01:12]} Rfc8 {[%emt 0:13:54]} 14. Rfd1 {[%emt 0:06:06]} Nxc3 {[%emt 0:07:14]} 15. Rxc3 {[%emt 0:04:03]} Nb4 {[%emt 0:01:33]} 16. Rxc8+ {[%emt 0:01:37]} Rxc8 {[%emt 0:00:02]} 17. a3 {[%emt 0:00:11]} Nc6 {[%emt 0:12:27]} 18. Rc1 {[%emt 0:00:10] The position is equal.} Bg4 {[%emt 0:02:43]} 19. Qd2 {[%emt 0:01:43]} Bxf3 {[%emt 0:01:01]} 20. Bxf3 {[%emt 0:00:12]} Ne7 {[%emt 0:00:11]} 21. h4 {[%emt 0:02:53]} Rxc1+ {[%emt 0:00:08]} 22. Qxc1 $11 {[%emt 0:00:04][%mdl 4096] Endgame. KQB-KQN} Qc6 {[%emt 0:00:27]} 23. Qd2 {[%emt 0:01:11]} b6 {[%emt 0:00:36]} 24. Bd1 {[%emt 0:00:51]} Qb5 {[%emt 0:01:38]} 25. Bc2 {[%emt 0:01:05]} Kf8 {[%emt 0:00:18]} (25... Qxb2 $2 {too greedy.} 26. Bh7+ Kxh7 27. Qxb2 $18) 26. Bd3 {[%emt 0:00:12]} Qc6 {[%emt 0:00:19]} 27. Kh2 {[%emt 0:01:41]} Nc8 {[%emt 0:00:14]} 28. g4 {[%emt 0:01:43]} Nd6 {[%emt 0:00:08]} 29. g5 {[%emt 0:02:49]} hxg5 {[%emt 0:00:05]} 30. hxg5 {[%emt 0:00:05]} Ke7 {[%emt 0:00:22]} 31. Kg1 {[%emt 0:02:43]} Qc8 {[%emt 0:00:12]} 32. Kg2 {[%emt 0:39:56] Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless) .  Inaccurate:     	---       	Black=1      OK:         	White=5     	Black=6} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.9"]
[White "Campos, Maria Jose"]
[Black "Kiselev, Vitalii"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2224"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,97,18,18,13,14,6,0,-60,-32,-31,-22,-39,-28,-35,-42,-79,-63,-78,-85,-127,-118,-136,-136,-139,-142,-139,-140,-183,-135,-188,-181,-183,-179,-195,-160,-240,-240,-420,-420,-475,-261,-319,-306,-327,-320,-317,-319,-318,-281,-358,-365,-375,-374,-370,-340,-373,-364,-465,-395,-502,-466,-438,-415,-596,-583,-684,-615,-547,-534,-1065,-741,-1164,-1072,-1573,-1524,-5189,-5068,-29957,-12833,-29958,-12814,-9522,-7017,-7446,-7571,-5791,-2641,-29968,-29971,-5635]} 1. c4 {[%emt 0:00:03]} e6 {[%emt 0:25:09]} 2. g3 {[%emt 0:00:32]} d5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:34]} g6 {[%emt 0:00:10]} 4. Bg2 {[%emt 0:01:00]} Bg7 {[%emt 0:00:04]} 5. d4 {[%emt 0:03:40]} Ne7 {[%emt 0:00:06]} 6. h4 {[%emt 0:00:32]} dxc4 {[%emt 0:00:54]} 7. h5 {[%emt 0:05:50]} Nbc6 {[%emt 0:00:35][%cal Rc6d4]} 8. h6 {[%emt 0:06:35]} ({White should try} 8. Qa4 $11) 8... Bf6 {[%emt 0:02:30][%cal Rc6d4]} 9. Qa4 {[%emt 0:12:03]} O-O {[%emt 0:00:54]} 10. Nc3 {[%emt 0:09:31]} Nxd4 {[%emt 0:22:33]} 11. Nxd4 {[%emt 0:08:50]} Bxd4 {[%emt 0:00:24]} (11... Qxd4 12. Be3 Qd7 13. Qxc4 $11) 12. Qxc4 {[%emt 0:00:26] [#]} e5 $1 {[%emt 0:08:09]} 13. Bg5 {[%emt 0:08:09]} Be6 {[%emt 0:00:12] Prevents Nd5} 14. Qa4 {[%emt 0:01:10]} f6 {[%emt 0:01:16]} 15. Bc1 {[%emt 0:07:43]} c6 {[%emt 0:06:09]} 16. O-O {[%emt 0:07:23]} Nf5 {[%emt 0:01:01]} 17. Ne4 {[%emt 0:01:24]} Bd5 {[%emt 0:09:14]} 18. Qc2 {[%emt 0:13:16]} Qe7 {[%emt 0:03:36]} (18... Bxe4 19. Bxe4 Qc8 (19... Nxg3 $2 20. Qb3+ Kh8 21. Qxg3 $18) 20. e3 $11) (18... Bb6 $19 19. b4 Nd4) 19. Bd2 {[%emt 0:01:16]} (19. a4 $17 {was called for.}) 19... Rad8 {[%emt 0:01:00]} (19... Bxe4 20. Bxe4 Qe6 (20... Nxg3 $2 21. Qb3+ Kh8 22. Qxg3 $18) 21. Kh2 $11) 20. Rfd1 {[%emt 0:01:50]} Bb6 {[%emt 0:02:49] And now ...Nd4 would win.} ({Stronger than} 20... Bxe4 21. Bxe4 Qe6 (21... Nxg3 $2 22. Qb3+ Kh8 23. Qxg3 $18) 22. Bg2 $11) 21. Qa4 {[%emt 0:01:21]} Qe6 {[%emt 0:01:45]} (21... Bxe4 22. Bxe4 Rd4 (22... Nxg3 $2 23. Qb3+ Kh8 24. Qxg3 $18) 23. Qb3+ Kh8 24. Bxf5 gxf5 25. Be3 $15) 22. Kf1 {[%emt 0:05:05]} (22. Ba5 $17) 22... Rd7 $19 {[%emt 0:03:22]} 23. b4 $2 {[%emt 0:02:27]} (23. Ba5) 23... Rfd8 {[%emt 0:00:38] White must now prevent ...Bxe4.} 24. Qc2 {[%emt 0:00:34]} Nd6 {[%emt 0:04:08]} (24... Nd4 $142 25. Qc3 Kh8 (25... Bxa2 $2 26. Rxa2 f5 27. Be1 $17)) 25. Nc5 {[%emt 0:00:53]} Bxc5 {[%emt 0:00:28]} 26. bxc5 {[%emt 0:00:07]} Nc4 {[%emt 0:01:43]} 27. Bb4 {[%emt 0:01:01]} Bxg2+ {[%emt 0:00:54]} 28. Kxg2 {[%emt 0:00:01] [#]} Rxd1 {[%emt 0:00:07]} 29. Rxd1 {[%emt 0:00:02]} Rxd1 {[%emt 0:00:05]} 30. Qxd1 {[%emt 0:00:02]} Qd5+ {[%emt 0:00:04]} 31. Qxd5+ {[%emt 0:00:10]} cxd5 {[%emt 0:00:02][%mdl 4096] Endgame. KB-KN} 32. Kf3 {[%emt 0:00:51]} Kf7 {[%emt 0:00:04]} 33. e4 {[%emt 0:00:42]} Ke6 {[%emt 0:00:30]} 34. g4 {[%emt 0:00:34]} dxe4+ {[%emt 0:00:41]} 35. Kxe4 {[%emt 0:00:07]} f5+ {[%emt 0:00:04]} 36. Kd3 {[%emt 0:00:48]} (36. Kf3 {was worth a try.}) 36... Kd5 {[%emt 0:00:05]} 37. f3 {[%emt 0:01:21]} a5 {[%emt 0:01:19]} 38. c6 {[%emt 0:01:05]} e4+ {[%emt 0:00:47]} (38... axb4 $2 39. cxb7 e4+ 40. fxe4+ fxe4+ 41. Ke2 $18) 39. fxe4+ {[%emt 0:00:18]} fxe4+ {[%emt 0:00:02]} 40. Kc2 {[%emt 0:00:31]} Kxc6 {[%emt 0:00:07]} (40... axb4 $2 {loses.} 41. cxb7 b3+ 42. axb3 Ne3+ 43. Kd2 Nxg4 44. b8=Q $18 (44. b8=B $2 Nxh6 45. Bh2 Nf5 $19)) 41. Be1 {[%emt 0:00:35]} b5 {[%emt 0:00:05]} 42. Kc3 {[%emt 0:00:10]} Kd5 {[%emt 0:00:04]} 43. Bf2 {[%emt 0:00:19]} b4+ {[%emt 0:01:07]} 44. Kb3 {[%emt 0:00:18]} e3 {[%emt 0:00:05]} 45. Bg3 {[%emt 0:01:19]} Kd4 {[%emt 0:00:14] aiming for ...Kd3.} 46. Ka4 {[%emt 0:00:14]} e2 {[%emt 0:01:58] ...Kd3 would now be deadly.} 47. Kb5 {[%emt 0:00:29]} Kc3 {[%emt 0:01:13]} (47... g5 $142 48. Ka6 Ne5 49. Kxa5 Nd3 (49... Nxg4 $2 50. Kxb4 Nxh6 51. Kb5 $19)) 48. Be1+ {[%emt 0:00:17]} Kb2 {[%emt 0:00:37]} 49. a4 {[%emt 0:01:32] White got outplayed after the opening.   Weighted Error Value: White=0.92/Black=0.15 (very precise) .  Mistake:       	White=5     	Black=2      Inaccurate:     	White=4     	Black=2      OK:         	White=3     	Black=16     Best:        	White=1     	---        Strong:       	---       	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "5.10"]
[White "Felgaer, Ruben"]
[Black "Caruso, Tomas"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2565"]
[BlackElo "2139"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,55,0,0,0,6,16,8,16,81,56,167,141,204,154,148,121,133,131,122,72,71,107,96,81,79,24,272,288,279,267,264,222,1534,1333,29990,29991,29991,29992,29995,29996]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:44]} e6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:10]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:47]} Qc7 {[%emt 0:00:02]} 6. Be2 {[%emt 0:01:23]} a6 {[%emt 0:00:23]} 7. O-O {[%emt 0:00:20]} Nf6 {[%emt 0:00:24]} 8. Kh1 {[%emt 0:03:14]} Nxd4 {[%emt 0:10:31]} 9. Qxd4 {[%emt 0:00:09]} Bc5 {[%emt 0:00:42]} 10. Qd2 {[%emt 0:03:26]} h6 {[%emt 0:12:18] Pariert Qg5.} 11. f4 {[%emt 0:01:28] Und jetzt e5 wäre schön.} d6 {[%emt 0:05:56][%cal Bd7d6,Bd6d5][%mdl 32]} 12. Qd3 {[%emt 0:04:27] Die Stellung ist ausgeglichen.} b5 {[%emt 0:15:16]} (12... O-O $1 $11 {hält das Gleichgewicht.}) 13. Qg3 {[%emt 0:07:05]} Rg8 {[%emt 0:02:53]} ({Besser ist} 13... O-O $14) 14. e5 $18 {[%emt 0:04:33]} Nd7 {[%emt 0:01:49]} (14... Nd5 $16) 15. a4 {[%emt 0:22:57]} b4 {[%emt 0:07:18]} 16. Ne4 {[%emt 0:06:11] Droht stark f5. Weiß steht aktiver.} d5 {[%emt 0:03:02]} 17. Nxc5 {[%emt 0:00:21]} Nxc5 {[%emt 0:01:07]} 18. Bd3 {[%emt 0:01:03]} ({Vorzuziehen ist} 18. c4) 18... Nxd3 $16 {[%emt 0:09:22]} 19. cxd3 {[%emt 0:01:49]} Qc2 {[%emt 0:06:28] [#]} 20. f5 $1 {[%emt 0:15:53]} exf5 {[%emt 0:05:42]} 21. Bxh6 {[%emt 0:00:46]} (21. e6 $1 $16) 21... Qxb2 $2 {[%emt 0:03:05] [#] Das Aus für Schwarz.} (21... Be6 $1 $11) 22. Bg5 $1 $18 {[%emt 0:10:41]} (22. Bxg7 Be6 23. Qh4 b3 $17) 22... Qd4 {[%emt 0:02:25] [#]} 23. e6 $1 {[%emt 0:05:44][%mdl 512]} fxe6 {[%emt 0:03:45]} (23... Bxe6 $2 {verliert.} 24. Qd6 Qa7 25. Qc6+ (25. Qxb4 f6 $15) 25... Kf8 26. Be3 $18 (26. Qd6+ Ke8 $18)) 24. Rac1 $40 {[%emt 0:02:53][%cal Oc1c8][%mdl 128] Beabsichtigt Rxc8+! und Matt. Weiss riecht Blut.} Qb6 $2 {[%emt 0:05:52]} (24... Qg4) 25. Be3 {[%emt 0:01:05] Weiss will mit Qg6+ Matt setzen.} d4 {[%emt 0:02:24]} 26. Qg6+ {[%emt 0:00:05] Weiß setzt Matt.} Ke7 {[%emt 0:00:04]} 27. Bg5+ {[%emt 0:00:54]} Kd6 {[%emt 0:00:49]} 28. Rxf5 {[%emt 0:00:55] Gewichteter Fehlerwert: Weiß=0.16 (sehr präzise) /Schwarz=0.59.  Verlustzug:     	---       	Schwarz=1     Fehler:       	Weiß=2     	Schwarz=4     Ungenau:       	---       	Schwarz=1     OK:         	Weiß=4     	Schwarz=4     Bester:       	---       	Schwarz=3     Stark:        	Weiß=1     	---        Brilliant:      	Weiß=2     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.1"]
[White "Christiansen, Johan-Sebastian"]
[Black "Flores, Diego"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2633"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,75,8,3,0,10,0,12,11,33,37,20,32,93,63,164,161,153,187,215,208,214,210,232,224,237,196,217,213,217,211,208,210,212,214,243,243,389,410,475,487,446,330,401,365,375,332,396,389,410,397,540,544,534,550,637,639,743,723,984,947,895,858,862,812,879,874,856,836]} 1. e4 {[%emt 0:07:32]} c5 {[%emt 0:01:23]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:24]} 3. Nc3 {[%emt 0:01:21]} a6 {[%emt 0:01:33]} 4. Be2 {[%emt 0:01:41]} b5 {[%emt 0:01:52]} 5. O-O {[%emt 0:04:51]} Bb7 {[%emt 0:02:25]} 6. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:01:39]} 7. Qxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:11:07]} 8. Qe3 {[%emt 0:00:06] The position is equal.} Qb8 {[%emt 0:00:29]} 9. Rd1 {[%emt 0:00:36]} Nf6 {[%emt 0:07:48]} 10. a4 {[%emt 0:12:32]} Nb4 {[%emt 0:12:02]} (10... b4 $14 11. Nd5 exd5 12. exd5+ Ne7) 11. Qd2 $16 {[%emt 0:03:58] aiming for e5.} (11. axb5 Nxc2 12. Qd3 Nxa1 $17) 11... bxa4 {[%emt 0:20:19]} (11... Nc6 $1 $14) 12. e5 $18 {[%emt 0:02:58]} ({Not} 12. Nxa4 Bxe4 13. c4 Be7 $17) (12. Rxa4 $6 Bc6 $14) 12... Nfd5 {[%emt 0:00:11]} 13. Nxa4 {[%emt 0:08:24] c4 is the strong threat.} ({But not} 13. Rxa4 a5 $16) 13... Bc8 {[%emt 0:02:23]} 14. Nd4 {[%emt 0:13:06]} Be7 {[%emt 0:07:31] [#]} 15. Bf3 $1 {[%emt 0:05:20]} O-O {[%emt 0:05:02]} 16. c4 {[%emt 0:02:38]} Nc7 {[%emt 0:00:58]} 17. Bxa8 {[%emt 0:01:09]} Nxa8 {[%emt 0:00:15]} 18. Qe2 {[%emt 0:00:26]} Nb6 {[%emt 0:02:04]} 19. Nc3 {[%emt 0:05:16]} Bb7 {[%emt 0:02:13]} 20. Bf4 {[%emt 0:03:14]} Qa8 {[%emt 0:03:24]} 21. f3 {[%emt 0:00:26]} Kh8 {[%emt 0:01:09]} 22. b3 {[%emt 0:01:42]} f5 {[%emt 0:02:39]} (22... Qb8 $142 23. Ne4 Kg8) 23. exf6 {[%emt 0:05:54]} gxf6 {[%emt 0:00:54]} 24. Nf5 {[%emt 0:04:09]} Rg8 {[%emt 0:01:07]} 25. Ng3 {[%emt 0:05:02]} ({And not} 25. Nxe7 Bxf3 26. Nxg8 Bxe2 $14) 25... Bc6 {[%emt 0:06:42]} 26. Bd6 {[%emt 0:05:05]} Bxd6 {[%emt 0:00:23]} 27. Rxd6 {[%emt 0:00:01]} Nc8 {[%emt 0:00:07][%cal Bb6c8,Bc8e7,Be7g6,Bg6e5,Be5g4][%mdl 32]} 28. Rd2 {[%emt 0:00:24]} Ne7 {[%emt 0:00:18]} 29. Qe3 {[%emt 0:00:13] Black must now prevent Qc5.} Ng6 {[%emt 0:00:28]} 30. Nce4 {[%emt 0:03:04] White is clearly winning.} Qf8 {[%emt 0:02:17]} 31. Qc3 {[%emt 0:00:07]} Ne5 {[%emt 0:01:04]} 32. f4 {[%emt 0:02:12]} Ng4 {[%emt 0:00:57]} 33. Nd6 {[%emt 0:01:14]} a5 {[%emt 0:01:45]} 34. Rxa5 {[%emt 0:00:17]} Qb8 {[%emt 0:00:19]} 35. Rh5 {[%emt 0:01:42]} Qa7+ {[%emt 0:00:48]} 36. c5 {[%emt 0:00:06]} Nd5 {[%emt 0:01:44] [#]} 37. Rhxd5 $1 {[%emt 0:00:10]} Bxd5 {[%emt 0:00:12]} 38. h3 {[%emt 0:00:04] White took control after the opening.   Weighted Error Value: White=0.08 (flawless) /Black=0.33.  Mistake:       	---       	Black=3      Inaccurate:     	---       	Black=1      OK:         	White=19    	Black=11     Best:        	White=2     	Black=2} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.27"]
[Round "6.2"]
[White "Romero Barreto, Jaime Jose"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2320"]
[BlackElo "2565"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,40,0,17,18,19,0,0,0,0,0,0,0,0,-21,-12,-39,-27,-27,-17,-18,-20,-22,-22,-29,-33,-343,-291,-368,-369,-361,-366,-366,-366]} 1. e4 {[%emt 0:00:09]} c5 {[%emt 0:00:28]} 2. Nf3 {[%emt 0:00:29]} e6 {[%emt 0:00:53]} 3. g3 {[%emt 0:03:41]} Nc6 {[%emt 0:00:39]} 4. Bg2 {[%emt 0:00:06]} Nf6 {[%emt 0:01:21]} 5. Qe2 {[%emt 0:00:18]} e5 {[%emt 0:01:27]} 6. O-O {[%emt 0:03:16]} Be7 {[%emt 0:00:12]} 7. c3 {[%emt 0:01:03]} O-O {[%emt 0:00:56]} 8. Na3 {[%emt 0:00:38] The position is equal.} Re8 {[%emt 0:01:13]} 9. d3 {[%emt 0:05:19]} h6 {[%emt 0:00:21]} 10. Nc4 {[%emt 0:02:06]} Bf8 {[%emt 0:00:07]} 11. Ne3 {[%emt 0:04:21]} d5 {[%emt 0:04:39]} 12. Nh4 {[%emt 0:02:54]} d4 {[%emt 0:00:36]} 13. Nd5 {[%emt 0:02:58]} Nxd5 {[%emt 0:00:23]} 14. exd5 {[%emt 0:00:11]} Ne7 {[%emt 0:00:17]} 15. c4 {[%emt 1:10:31][%cal Of2f4]} a5 {[%emt 1:24:28]} 16. Re1 {[%emt 0:00:30][%cal Oe2h5]} g5 $36 {[%emt 0:00:00][%mdl 2048] Black has some pressure.} 17. Bxg5 {[%emt 0:00:00][%mdl 8192] Now White is beyond hope.} hxg5 $19 18. Qxe5 {[%emt 0:01:00]} gxh4 {[%emt 0:00:00] Black is winning.} 19. d6 {[%emt 0:00:30] [#]} Ra6 $1 {[%emt 0:00:00]} 20. dxe7 {[%emt 0:00:00]} Qxe7 {[%emt 0:02:30] Weighted Error Value: White=0.45/Black=0.03 (flawless) .  Loses game:     	White=1     	---        Inaccurate:     	White=1     	---        OK:         	White=3     	Black=5      Best:        	White=3     	---} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.3"]
[White "Kiselev, Vitalii"]
[Black "Coro, Lucas"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2519"]
[BlackElo "2316"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,94,22,12,34,24,22,-3,-4,0,10,0,0,-21,0,0,0,0,22,0,22,-51,36,23,23,19,51,27,45,27,15,0,25,0,11,0,20,27,14,23,57,62,60,61,53,44,72,58,58,68,69,32,32,32,42,0,0,0,0,0,0,0,0,-91,-91,-196,-196,-196,-196,-419,-409,-670,-644,-6507,-5971,-6550,-6756,-6550,-6550,-5751,-5714,-5839,-5839]} 1. e4 {[%emt 0:21:57]} g6 {[%emt 0:02:03]} 2. d4 {[%emt 0:01:04]} Bg7 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:52]} d6 {[%emt 0:00:48]} 4. Be3 {[%emt 0:00:19]} a6 {[%emt 0:01:32]} 5. h4 {[%emt 0:04:53]} h5 {[%emt 0:10:44]} 6. Nh3 {[%emt 0:06:51] B06: Modern Defence.} Bxh3 {[%emt 0:06:24]} 7. Rxh3 {[%emt 0:00:05]} Nd7 {[%emt 0:00:08]} 8. Qd2 {[%emt 0:02:34] The old main line.} Ngf6 {[%emt 0:01:18]} 9. f3 {[%emt 0:06:52]} c6 {[%emt 0:08:54]} 10. a3 {[%emt 0:07:52]} b5 {[%emt 0:03:23]} 11. Be2 {[%emt 0:08:26]} Qc8 {[%emt 0:03:40]} 12. Rd1 $146 {[%emt 0:06:22]} ({Predecessor:} 12. Rh1 a5 13. Nd1 Qb7 14. Nf2 c5 15. dxc5 Nxc5 16. Nd3 Ne6 17. Nf4 Nxf4 18. Bxf4 {1-0 Jakubowska,A (2085)-Leskiewicz,I (2138) Ustron op-B 2021 (4)}) 12... c5 {[%emt 0:21:44]} 13. Kf1 {[%emt 0:00:23]} O-O {[%emt 0:00:32]} 14. d5 {[%emt 0:00:54]} Re8 {[%emt 0:01:33]} 15. Rh1 {[%emt 0:01:55]} Rb8 {[%emt 0:00:20]} 16. b3 {[%emt 0:01:44]} Qc7 {[%emt 0:00:15]} 17. Bh6 {[%emt 0:06:36]} ({White should play} 17. g3 $11) 17... Bh8 {[%emt 0:02:01]} (17... Bxh6 $15 18. Qxh6 Qa5) 18. g3 {[%emt 0:03:38]} Rec8 {[%emt 0:04:43]} 19. Kg2 {[%emt 0:00:50]} Ne5 {[%emt 0:01:14]} 20. Bf4 {[%emt 0:01:08]} Nfd7 {[%emt 0:01:21]} 21. Be3 {[%emt 0:03:56]} b4 {[%emt 0:01:35]} 22. Nb1 {[%emt 0:00:17]} c4 {[%emt 0:01:52]} 23. axb4 {[%emt 0:00:12]} Qb7 {[%emt 0:02:44]} 24. Rc1 {[%emt 0:07:11]} Qxb4 {[%emt 0:06:17]} 25. Qxb4 {[%emt 0:00:09]} Rxb4 {[%emt 0:00:05]} 26. Nd2 {[%emt 0:00:09]} c3 {[%emt 0:00:26]} 27. Nf1 {[%emt 0:02:06]} a5 {[%emt 0:04:20]} 28. Ra1 {[%emt 0:00:03]} Ra8 {[%emt 0:04:07]} 29. Bg5 {[%emt 0:00:08]} f6 {[%emt 0:00:23]} 30. Bf4 {[%emt 0:00:35]} a4 {[%emt 0:01:33]} 31. Ne3 {[%emt 0:01:19]} Nc5 {[%emt 0:01:28]} 32. bxa4 {[%emt 0:02:36]} Raxa4 {[%emt 0:01:36]} 33. Rxa4 {[%emt 0:00:30]} Rxa4 {[%emt 0:00:29]} 34. Kf2 {[%emt 0:01:35]} Ra2 {[%emt 0:01:40]} 35. Bxe5 {[%emt 0:00:04]} fxe5 {[%emt 0:00:39]} 36. Bc4 {[%emt 0:00:20]} Rb2 {[%emt 0:00:15]} 37. Ra1 {[%emt 0:01:10]} Bg7 {[%emt 0:00:06]} 38. Ra2 {[%emt 0:01:15]} (38. Ra3 $11) 38... Nd3+ $1 $17 {[%emt 0:01:19]} 39. Kg2 {[%emt 0:00:27] [#]} (39. Kg1 $17 Nb4 40. Ra3) 39... Nb4 $1 $19 {[%emt 0:00:27]} 40. Ra8+ {[%emt 0:00:28] [#]} Kf7 $1 {[%emt 0:00:14]} 41. Bb3 $2 {[%emt 0:00:18]} (41. Kh3 {was worth a try.}) 41... Bh6 $19 {[%emt 0:00:06]} 42. Rb8 {[%emt 0:00:36]} (42. f4 $142 exf4 43. gxf4 Bxf4 44. Kf3 Bxe3 45. Kxe3 Nxc2+ 46. Bxc2 Rxc2 47. Kd3) 42... Rxb3 $19 {[%emt 0:06:53]} 43. cxb3 {[%emt 0:00:25]} Bxe3 {[%emt 0:00:00]} (43... c2 44. Nxc2 Nxc2 45. b4 $11) 44. Rxb4 {[%emt 0:00:04]} c2 {[%emt 0:00:00]} 45. Rc4 {[%emt 0:00:03]} c1=Q {[%emt 0:00:00]} ({Weaker is} 45... c1=B 46. Rc8 $11) 46. Rxc1 {[%emt 0:00:03]} Bxc1 {[%emt 0:00:00]} 47. g4 {[%emt 0:00:38]} Ke8 {[%emt 0:00:00]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.4"]
[White "Villegas, Franco"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2328"]
[BlackElo "2273"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:17]} d6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:23]} e5 {[%emt 0:00:15]} 4. Nf3 {[%emt 0:00:24]} Nbd7 {[%emt 0:00:11]} 5. Bc4 {[%emt 0:00:37]} Be7 {[%emt 0:00:11]} 6. O-O {[%emt 0:00:24]} O-O {[%emt 0:00:10]} 7. Re1 {[%emt 0:00:42]} c6 {[%emt 0:00:34]} 8. a4 {[%emt 0:00:46]} b6 {[%emt 0:01:30]} 9. Ba2 {[%emt 0:01:13]} a6 {[%emt 0:03:03]} 10. h3 {[%emt 0:04:41]} Rb8 {[%emt 0:03:19]} 11. Qe2 {[%emt 0:10:25]} b5 {[%emt 0:07:25]} 12. axb5 {[%emt 0:00:33]} axb5 {[%emt 0:01:15]} 13. b4 {[%emt 0:00:28]} Qc7 {[%emt 0:08:14]} 14. Be3 {[%emt 0:10:01]} Nb6 {[%emt 0:14:21]} 15. Bb3 {[%emt 0:05:31]} h6 {[%emt 0:07:10]} 16. Ra2 {[%emt 0:12:08]} Re8 {[%emt 0:02:47]} 17. Rea1 {[%emt 0:00:42]} Bf8 {[%emt 0:00:58]} 18. d5 {[%emt 0:04:21]} Bd7 {[%emt 0:07:52]} 19. Qd3 {[%emt 0:23:32]} Na4 {[%emt 0:14:07]} 20. dxc6 {[%emt 0:04:48]} Bxc6 {[%emt 0:02:34]} 21. Bxa4 {[%emt 0:01:24]} bxa4 {[%emt 0:00:08]} 22. b5 {[%emt 0:00:05]} Bb7 {[%emt 0:00:38]} 23. b6 {[%emt 0:03:02]} Qc6 {[%emt 0:03:29]} 24. Nd2 {[%emt 0:00:13]} Rec8 {[%emt 0:01:34]} 25. Nb5 {[%emt 0:01:12]} Ba6 {[%emt 0:04:19]} 26. c4 {[%emt 0:00:10]} Bxb5 {[%emt 0:00:27]} 27. cxb5 {[%emt 0:00:05]} Qc3 {[%emt 0:00:28]} 28. Qxc3 {[%emt 0:00:27]} Rxc3 {[%emt 0:00:02]} 29. Rxa4 {[%emt 0:00:06]} d5 {[%emt 0:04:44]} 30. Ra8 {[%emt 0:01:39]} Rcc8 {[%emt 0:02:22]} 31. b7 {[%emt 0:01:56]} Re8 {[%emt 0:00:19]} 32. exd5 {[%emt 0:00:29]} Rxb7 {[%emt 0:02:14]} 33. Rxe8 {[%emt 0:00:12]} Nxe8 {[%emt 0:00:02]} 34. b6 {[%emt 0:00:05]} f5 {[%emt 0:04:25]} 35. f3 {[%emt 0:00:29]} Nf6 {[%emt 0:02:46]} 36. Ra8 {[%emt 0:01:09]} Nd7 {[%emt 0:01:16]} 37. Nc4 {[%emt 0:00:36]} Kh7 {[%emt 0:02:13]} 38. Ra7 {[%emt 0:01:51]} Nc5 {[%emt 0:00:04]} 39. d6 {[%emt 0:00:07]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.5"]
[White "Espinoza Palomino, Willyam"]
[Black "Marey, Mauro"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2400"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,57,0,0,0,0,62,-29,-8,0,0,-9,0,-28,-9,-19,0,0,55,58,61,0,0,-164,126,121,135,125,385,367,363,347,382,381,389,360,358,358,675,341]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:31]} Nf6 {[%emt 0:00:29]} 4. Bg5 {[%emt 0:00:23]} Bb4 {[%emt 0:00:39]} 5. e5 {[%emt 0:00:27]} h6 {[%emt 0:00:13]} 6. Bd2 {[%emt 0:00:06]} Bxc3 {[%emt 0:00:24]} 7. bxc3 {[%emt 0:00:05]} Ne4 {[%emt 0:00:15]} 8. Qg4 {[%emt 0:00:31]} g6 {[%emt 0:00:58]} 9. Bd3 {[%emt 0:00:09]} Nxd2 {[%emt 0:00:43]} 10. Kxd2 {[%emt 0:00:04]} c5 {[%emt 0:00:11]} 11. h4 {[%emt 0:00:31]} c4 {[%emt 0:00:56][%cal Oh6h5] [#] Hoping for ...h5!} 12. Be2 {[%emt 0:00:57]} Bd7 {[%emt 0:05:11]} (12... Nc6 $11) 13. Qf4 {[%emt 0:01:38] White is more active.} ({Better is} 13. h5 $14 g5 14. Nh3) 13... Bc6 {[%emt 0:01:39] Black has an edge.} 14. Qe3 {[%emt 0:21:28]} Nd7 {[%emt 0:08:58]} 15. Nh3 {[%emt 0:13:49]} Qe7 {[%emt 0:11:29]} 16. h5 {[%emt 0:00:48]} g5 {[%emt 0:10:55]} 17. f4 {[%emt 0:03:16]} f6 {[%emt 0:03:06]} 18. fxg5 {[%emt 0:15:34]} fxe5 {[%emt 0:01:05]} ({Black should play} 18... fxg5 $11 19. Nf2 O-O-O) 19. dxe5 $14 {[%emt 0:03:27]} (19. gxh6 exd4 20. cxd4 e5 $16) 19... O-O-O {[%emt 0:01:45]} 20. Nf4 {[%emt 0:02:31]} (20. Qxa7 Nc5 $15) (20. gxh6 $14 d4 21. cxd4 (21. Qxd4 Nxe5 22. Rhd1 Rxd4+ 23. cxd4 Qb4+ 24. c3 Qb2+ 25. Ke1 Qxc3+ 26. Rd2 Qxa1+ $19)) 20... Nc5 $1 $11 {[%emt 0:05:48] ...Ne4+ would now be deadly.} 21. Bf3 {[%emt 0:15:32] [#]} (21. gxh6 $11 {and White stays safe.} Ne4+ 22. Ke1) 21... d4 $2 {[%emt 0:02:10]} (21... hxg5 $2 22. Ng6 Ne4+ 23. Bxe4 dxe4+ 24. Ke2 $18) (21... Ne4+ $1 $19 22. Ke2 Ng3+ (22... Qxg5 23. Nxe6 Ng3+ 24. Kd2 $11) 23. Kf2 Nxh1+ 24. Rxh1 Qxg5 (24... hxg5 25. Ng6 $16)) 22. cxd4 $16 {[%emt 0:02:28]} Rxd4+ {[%emt 0:11:34]} 23. Ke2 {[%emt 0:00:17]} (23. Qxd4 $6 Rd8 $14) 23... Bxf3+ $2 {[%emt 0:00:22][%mdl 8192] Loses the game.} (23... Rhd8 $16 24. Rhd1 (24. gxh6 Ne4 $16) 24... Rxd1 25. Rxd1 Rxd1 26. Kxd1 Qxg5) 24. gxf3 $18 {[%emt 0:00:11]} (24. Kxf3 $2 Rxf4+ (24... Re4 $2 25. Qd2 $19) 25. Qxf4 Rf8 $19 (25... hxg5 $2 26. Qd4 $18) (25... hxg5 $2 26. Qd4 $18)) 24... Rhd8 {[%emt 0:07:18]} 25. Rad1 {[%emt 0:00:29]} ({Weaker is} 25. gxh6 Rd2+ 26. Kf1 (26. Qxd2 $2 {is the wrong capture.} Rxd2+ 27. Kxd2 Qg5 $19) 26... b6 $18) 25... Rxd1 {[%emt 0:00:26]} 26. Rxd1 {[%emt 0:00:02]} Rxd1 {[%emt 0:00:13]} 27. Kxd1 {[%emt 0:00:02]} hxg5 {[%emt 0:03:37]} 28. Ng6 {[%emt 0:00:12]} Qd8+ {[%emt 0:00:13]} (28... Qd7+ 29. Ke2 Na4) 29. Qd2 {[%emt 0:19:21] Weighted Error Value: White=0.32/Black=0.75.  Loses game:     	White=1     	Black=1      Missed win:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	White=1     	---        OK:         	White=5     	Black=2      Best:        	White=1     	---        Strong:       	---       	Black=1} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.6"]
[White "Villordo, Matias"]
[Black "Villarreal, Agustin"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2041"]
[BlackElo "2285"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:32]} Nc6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:29]} exd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:22]} 5. Nxc6 {[%emt 1:31:32]} bxc6 6. Bd3 {[%emt 0:00:00]} d5 {[%emt 0:01:57]} 7. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:00]} Be7 {[%emt 0:02:57]} 9. c4 {[%emt 0:00:00]} O-O {[%emt 0:11:34]} 10. cxd5 {[%emt 0:00:00]} Bb7 {[%emt 0:01:14]} 11. Bc4 {[%emt 0:00:00]} Nxd5 {[%emt 0:11:50]} 12. Qb3 {[%emt 0:00:00]} Nb6 {[%emt 0:09:01]} 13. Be2 {[%emt 0:00:00]} Bd6 {[%emt 0:07:56]} 14. Nd2 {[%emt 0:00:00]} Bd5 {[%emt 0:05:41]} 15. Qh3 {[%emt 0:00:00]} Be6 {[%emt 0:08:24]} 16. Bg4 {[%emt 0:00:00]} f5 {[%emt 0:00:39]} 17. Bf3 {[%emt 0:00:00]} Rb8 {[%emt 0:01:26]} 18. Nb3 {[%emt 0:00:00]} Qf6 {[%emt 0:03:07]} 19. Bc6 {[%emt 0:02:48]} f4 {[%emt 0:07:21]} 20. Qf3 {[%emt 0:01:13]} Nc4 {[%emt 0:00:52]} 21. Bd5 {[%emt 0:02:41]} Ne5 {[%emt 0:00:02]} 22. Qe4 {[%emt 0:00:45]} Rb4 {[%emt 0:03:15]} 23. Bxe6+ {[%emt 0:00:54]} Qxe6 {[%emt 0:00:02]} 24. Nd4 {[%emt 0:00:27]} Qf6 {[%emt 0:14:34]} 25. Qd5+ {[%emt 0:00:27]} Kh8 {[%emt 0:00:02]} 26. Nf3 {[%emt 0:00:40]} Qf7 {[%emt 0:05:40]} 27. Qd1 {[%emt 0:00:26]} Nxf3+ {[%emt 0:01:46]} 28. Qxf3 {[%emt 0:00:06]} Qg6 {[%emt 0:00:09]} 29. Re1 {[%emt 0:00:49]} Rd4 {[%emt 0:00:15]} 30. h3 {[%emt 0:00:41]} h5 {[%emt 0:00:51]} 31. b3 {[%emt 0:00:31]} Rd3 {[%emt 0:00:02]} 32. Qe4 {[%emt 0:00:26]} Qxe4 {[%emt 0:00:01]} 33. Rxe4 {[%emt 0:00:04]} Rd1+ {[%emt 0:00:05]} 34. Kh2 {[%emt 0:00:05]} f3+ {[%emt 0:00:00]} 35. g3 {[%emt 0:00:34]} Rf1 {[%emt 0:00:01]} 36. Rh4 {[%emt 0:01:20]} Rxf2+ {[%emt 0:00:08]} 37. Kh1 {[%emt 0:00:26]} Rf1+ {[%emt 0:00:43]} 38. Kh2 {[%emt 0:00:06]} f2 {[%emt 0:00:06]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.7"]
[White "Petti, Luca Giovanni"]
[Black "Marrujo Pardo, Mauricio Emmanuel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2057"]
[BlackElo "2337"]
[Annotator "RC"]
[PlyCount "99"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:39]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:35]} 3. Bc4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 4. d3 {[%emt 0:00:06]} h6 {[%emt 0:00:25]} 5. c3 {[%emt 0:01:36]} d6 {[%emt 0:00:08]} 6. O-O {[%emt 0:02:32]} g5 {[%emt 0:00:08]} 7. Re1 {[%emt 0:13:55]} Bg7 {[%emt 0:00:07]} 8. d4 {[%emt 0:08:21]} Bd7 {[%emt 0:23:46]} 9. dxe5 {[%emt 0:04:00]} dxe5 {[%emt 0:00:30]} 10. Nbd2 {[%emt 0:11:50]} O-O {[%emt 0:24:08]} 11. Nf1 {[%emt 0:04:42]} Bg4 {[%emt 0:09:16]} 12. Qe2 {[%emt 0:02:51]} Ne8 {[%emt 0:01:04]} 13. Ne3 {[%emt 0:03:47]} Bh5 {[%emt 0:02:30]} 14. Nf5 {[%emt 0:02:25]} Nd6 {[%emt 0:04:14]} 15. Rd1 {[%emt 0:01:48]} Qf6 {[%emt 0:00:23]} 16. Nxd6 {[%emt 0:01:55]} cxd6 {[%emt 0:01:23]} 17. Bd5 {[%emt 0:00:36]} Rfc8 {[%emt 0:06:04]} 18. a4 {[%emt 0:03:10]} Rc7 {[%emt 0:10:00]} 19. h3 {[%emt 0:00:46]} Nd8 {[%emt 0:10:08]} 20. g4 {[%emt 0:02:26]} Bg6 {[%emt 0:00:04]} 21. a5 {[%emt 0:00:18]} a6 {[%emt 0:01:18]} 22. Be3 {[%emt 0:01:20]} Ne6 {[%emt 0:00:20]} 23. Ra4 {[%emt 0:02:39]} Nf4 {[%emt 0:02:27]} 24. Bxf4 {[%emt 0:00:02]} gxf4 {[%emt 0:00:14]} 25. Rb4 {[%emt 0:00:41]} Rb8 {[%emt 0:00:19]} 26. Rb6 {[%emt 0:00:40]} Bf8 {[%emt 0:00:17]} 27. Qc2 {[%emt 0:00:56]} Kh8 {[%emt 0:03:20]} 28. Qb3 {[%emt 0:00:37]} h5 {[%emt 0:00:38]} 29. g5 {[%emt 0:00:07]} Qd8 {[%emt 0:00:20]} 30. Bxb7 {[%emt 0:04:36]} Rbxb7 {[%emt 0:00:19]} 31. Rxb7 {[%emt 0:00:07]} Bxe4 {[%emt 0:00:02]} 32. Rxc7 {[%emt 0:02:16]} Bxf3 {[%emt 0:00:34]} 33. Rxf7 {[%emt 0:00:34]} Qxg5+ {[%emt 0:00:51]} 34. Kf1 {[%emt 0:00:01]} Qg2+ {[%emt 0:00:48]} 35. Ke1 {[%emt 0:00:01]} Qg1+ {[%emt 0:00:01]} 36. Kd2 {[%emt 0:00:09]} Qxf2+ {[%emt 0:00:49]} 37. Kc1 {[%emt 0:00:01]} Qe3+ {[%emt 0:00:41]} 38. Kb1 {[%emt 0:00:01]} Bg7 {[%emt 0:00:36]} 39. Rxd6 {[%emt 0:01:04]} Be4+ {[%emt 0:00:25]} 40. Ka2 {[%emt 0:01:38]} Qc5 {[%emt 0:00:12]} 41. Rh6+ {[%emt 0:08:01]} Bxh6 {[%emt 0:00:21]} 42. Qb8+ {[%emt 0:00:04]} Bf8 {[%emt 0:00:21]} 43. Rxf8+ {[%emt 0:00:10]} Kg7 {[%emt 0:01:11]} 44. Rg8+ {[%emt 0:00:12]} Kf6 {[%emt 0:00:30]} 45. Qd8+ {[%emt 0:00:20]} Ke6 {[%emt 0:00:23]} 46. Re8+ {[%emt 0:00:56]} Kf7 {[%emt 0:00:21]} 47. Qd7+ {[%emt 0:00:09]} Kf6 {[%emt 0:00:38]} 48. Re6+ {[%emt 0:00:04]} Kg5 {[%emt 0:00:05]} 49. Qd8+ {[%emt 0:00:04]} Kf5 {[%emt 0:00:13]} 50. Qf6# {[%emt 0:00:05]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.8"]
[White "Tovillas, Daniel R."]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2083"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,82,-17,-2,-36,-36,-35,-32,-44,-40,-70,-52,-53,-40,-49,-40,-46,-51,-47,-35,-21,-33,-35,-43,-39,-20,-56,-31,-23,0,-81,-83,-80,-97,-97,-45,-84,-79,-79,-76,-49,-43,-104,-29,-48,-45,-35,-30,-47,-62,-64,-62,-62,-26,-17,-13,-63,-64,-87,-47,-47,-47,-39,0,-122,-29,-934,-902,-956,-552,-3115,-2542,-29996,-29996,-29996,-29997]} 1. b3 {[%emt 1:31:00]} Nf6 {[%emt 0:02:49]} 2. Bb2 {[%emt 0:00:00]} c5 {[%emt 0:03:14]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:03:38]} 4. Bg2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11]} 5. Nf3 {[%emt 0:00:00]} Bg4 {[%emt 0:01:53]} 6. d4 {[%emt 0:00:00]} Bxf3 {[%emt 0:05:18]} 7. Bxf3 {[%emt 0:00:00]} cxd4 {[%emt 0:00:16]} 8. Bxd4 {[%emt 0:00:00] Black is slightly better.} e5 {[%emt 0:00:06]} 9. Be3 {[%emt 0:00:00]} Be7 {[%emt 0:09:17]} 10. O-O {[%emt 0:00:00]} O-O {[%emt 0:04:52]} 11. Bc1 {[%emt 0:00:00]} Bc5 {[%emt 0:02:12]} 12. Bg2 {[%emt 0:00:00]} e4 {[%emt 0:05:11]} 13. c3 {[%emt 0:00:00]} Ng4 {[%emt 0:02:10][%cal Bf6g4,Bg4e5,Be5g6][%mdl 32]} 14. h3 {[%emt 0:00:00]} Nge5 {[%emt 0:00:37]} 15. Na3 {[%emt 0:00:00]} f5 {[%emt 0:02:08]} 16. Nc2 {[%emt 0:00:25]} Ng6 {[%emt 0:02:23]} 17. Nd4 {[%emt 0:01:00]} Bxd4 {[%emt 0:01:51]} 18. cxd4 {[%emt 0:00:04]} f4 {[%emt 0:00:08]} 19. gxf4 {[%emt 0:02:34]} (19. Bxf4 $1 $11 Nxf4 20. gxf4) 19... Nh4 $17 {[%emt 0:04:37]} (19... Nxf4 20. Bxf4 Rxf4 21. e3 $11) 20. Kh1 {[%emt 0:01:47]} Nxg2 {[%emt 0:07:20]} 21. Kxg2 {[%emt 0:00:03]} Qh4 {[%emt 0:00:10]} (21... Ne7 $17 22. Kh2 Qd7) 22. Rg1 {[%emt 0:02:31]} Rf6 {[%emt 0:01:16][%mdl 1024] [#] Hoping for ...Rg6+. Black has strong compensation. Black has more active pieces.} 23. Be3 {[%emt 0:00:23]} Rh6 {[%emt 0:02:47]} 24. Rh1 {[%emt 0:00:08]} Ne7 {[%emt 0:00:39]} (24... Rg6+ 25. Kh2 Rh6 26. Kg2 $17) 25. b4 {[%emt 0:00:35] White is weak on the light squares} (25. Rc1 $15) 25... Rc8 {[%emt 0:03:43]} (25... Rf8 $17 26. Rh2 Ng6 (26... Rg6+ 27. Kh1 $17)) 26. Rc1 $1 $11 {[%emt 0:00:24]} Rxc1 {[%emt 0:01:20]} 27. Qxc1 {[%emt 0:00:21]} Rc6 {[%emt 0:00:05]} 28. Qd1 {[%emt 0:00:30]} Qh5 {[%emt 0:00:55]} 29. b5 {[%emt 0:00:29]} Rc4 {[%emt 0:02:34]} (29... Rg6+ $6 30. Kf1 $14) 30. Kh2 {[%emt 0:00:20]} Nf5 {[%emt 0:00:34]} 31. Qd2 {[%emt 0:00:49]} Qe8 {[%emt 0:02:41]} (31... h6 {looks sharper.} 32. Rc1 Nh4 33. Kg3 Ra4) 32. Rb1 {[%emt 0:01:24]} ({White should play} 32. Qa5 $1 $11) 32... b6 $36 {[%emt 0:00:05][%mdl 2048] Black has some pressure.} 33. Rb4 {[%emt 0:00:18]} Rc7 {[%emt 0:04:46]} 34. a4 {[%emt 0:00:13]} Qc8 {[%emt 0:00:54] White must now prevent ...Rc2.} 35. Qa2 {[%emt 0:00:38]} Rc4 {[%emt 0:00:37]} 36. Qb1 {[%emt 0:01:15] [#]} (36. Bd2 $11 {keeps the balance.}) 36... h6 {[%emt 0:00:59]} ({Better is} 36... Rxb4 $1 $17 37. Qxb4 Qc4) 37. Kg2 $2 {[%emt 0:01:06][%mdl 8192] This costs White the game.} (37. Rxc4 $11 Qxc4 38. Qg1) 37... Rc3 $19 {[%emt 0:00:51]} 38. Qa2 {[%emt 0:00:15]} Qe6 {[%emt 0:00:59]} 39. Kh2 {[%emt 0:00:53]} Nxe3 {[%emt 0:00:17]} 40. Rb3 {[%emt 0:00:29]} Nf1+ {[%emt 0:00:53]} 41. Kg1 {[%emt 0:00:13]} Qxh3 {[%emt 0:23:44] Weighted Error Value: White=0.61/Black=0.23 (precise) .  Loses game:     	White=1     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=4     	Black=3      OK:         	White=10    	Black=14     Best:        	---       	Black=1      Strong:       	White=1     	---} ({Not} 41... Rxh3 42. Rxh3 Qg4+ (42... Qxh3 43. Qxd5+ Kf8 44. Qd6+ Kf7 45. Qd5+ Kf6 46. Qc6+ Kf7 47. Qd5+ Kf6 48. Qc6+ Kf7 49. Qd5+ $11) 43. Kxf1 $11) 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.9"]
[White "Schnaider, Ilan"]
[Black "Spata, German"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2314"]
[BlackElo "2421"]
[Annotator "RC"]
[PlyCount "68"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:41]} 2. Nf3 {[%emt 0:00:11]} e6 {[%emt 0:00:07]} 3. c4 {[%emt 0:00:24]} d5 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:08]} dxc4 {[%emt 0:00:17]} 5. Bg2 {[%emt 0:00:43]} c5 {[%emt 0:00:20]} 6. O-O {[%emt 0:02:46]} Nc6 {[%emt 0:00:15]} 7. Ne5 {[%emt 0:00:51]} Nxe5 {[%emt 0:08:49]} 8. dxe5 {[%emt 0:00:15]} Nd5 {[%emt 0:01:53]} 9. Na3 {[%emt 0:05:48]} b6 {[%emt 0:14:41]} 10. Nxc4 {[%emt 0:05:03]} Bb7 {[%emt 0:02:03]} 11. Qb3 {[%emt 0:03:56]} Be7 {[%emt 0:02:01]} 12. Rd1 {[%emt 0:04:31]} Qc7 {[%emt 0:10:35]} 13. a3 {[%emt 0:03:21]} Qc6 {[%emt 0:11:02]} 14. e4 {[%emt 0:13:02]} Nc7 {[%emt 0:00:20]} 15. Nd6+ {[%emt 0:25:34]} Bxd6 {[%emt 0:01:31]} 16. Rxd6 {[%emt 0:01:24]} Qb5 {[%emt 0:00:01]} 17. Qd1 {[%emt 0:02:53]} O-O {[%emt 0:05:20]} 18. Bf1 {[%emt 0:04:59]} Qe8 {[%emt 0:00:50]} 19. Qg4 {[%emt 0:00:31]} Kh8 {[%emt 0:04:42]} 20. Bg5 {[%emt 0:01:24]} Nb5 {[%emt 0:00:49]} 21. Rd2 {[%emt 0:03:13]} Nd4 {[%emt 0:00:07]} 22. Rad1 {[%emt 0:00:43]} Qc6 {[%emt 0:01:16]} 23. Bg2 {[%emt 0:01:01]} Qc7 {[%emt 0:00:26]} 24. Be3 {[%emt 0:01:39]} Rad8 {[%emt 0:02:21]} 25. Qh5 {[%emt 0:03:13]} Kg8 {[%emt 0:01:51]} 26. h3 {[%emt 0:01:41]} Nb5 {[%emt 0:04:19]} 27. a4 {[%emt 0:01:27]} Rxd2 {[%emt 0:01:13]} 28. Rxd2 {[%emt 0:00:04]} Nd4 {[%emt 0:00:10]} 29. Bxd4 {[%emt 0:05:15]} cxd4 {[%emt 0:00:07]} 30. Rxd4 {[%emt 0:00:09]} Qc1+ {[%emt 0:00:34]} 31. Qd1 {[%emt 0:00:13]} Qxb2 {[%emt 0:00:23]} 32. Rd8 {[%emt 0:02:19]} g6 {[%emt 0:02:52]} 33. Rxf8+ {[%emt 0:00:49]} Kxf8 {[%emt 0:00:02]} 34. Qd8+ {[%emt 0:01:23]} Kg7 {[%emt 0:00:04]} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "6.10"]
[White "Moreno Perez, Tobias Sebastian"]
[Black "Tristan, Leonardo"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2246"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,100,4,13,14,20,-5,-1,-29,-27,-33,4,3,27,-4,16,0,0,0,0,0,0,-50,-47,-68,-68,-68,-80,-107,-99,-125,-124,-135,-51,-41,21,19,21,29,14,23,15,16,22,26,82,14,107,8,73,0,33,41,30,28,39,-18,-20,-20,-13,-13,-14,-21,-16,-25,0,0,0,0,0,-8,-5,-2,0,0,0,0,0,0,0,-250,-255,-363,-334,-388,-354,-280,-370,-416,-366,-789,-775,-6179,-6127]} 1. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:15]} d4 {[%emt 0:04:04]} 3. b4 {[%emt 0:00:48]} Bg4 {[%emt 0:01:51]} 4. d3 {[%emt 0:07:01]} Bxf3 {[%emt 0:09:26]} 5. exf3 {[%emt 0:01:00]} e6 {[%emt 0:07:56]} 6. a3 {[%emt 0:04:29]} a5 {[%emt 0:16:41]} 7. bxa5 {[%emt 0:08:20]} Rxa5 {[%emt 0:03:31]} 8. Be2 {[%emt 0:07:52] The position is equal.} Bb4+ {[%emt 0:15:57]} 9. Nd2 {[%emt 0:03:48][%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32] White is weak on the dark squares} Nc6 {[%emt 0:06:10]} 10. O-O {[%emt 0:05:02] Black should prevent Nb3.} Bd6 {[%emt 0:00:48][%cal Od6h2] ( -> ...Bxh2+!)} 11. h3 {[%emt 0:14:55]} Qa8 {[%emt 0:05:50][%cal Rd6a3]} 12. Nb3 {[%emt 0:07:29]} Ra6 {[%emt 0:00:37][%cal Rd6a3]} 13. f4 {[%emt 0:07:42]} Bxa3 {[%emt 0:01:46]} 14. Bf3 {[%emt 0:04:41] And now Bxa3 would win.} Nge7 {[%emt 0:00:36]} 15. Rb1 {[%emt 0:10:13]} (15. Bxc6+ $11 Nxc6 16. f5) 15... O-O $15 {[%emt 0:06:05]} 16. Bxa3 {[%emt 0:01:25]} Rxa3 {[%emt 0:00:06]} 17. Nc5 {[%emt 0:00:26]} Qa7 {[%emt 0:02:36]} 18. Rb5 {[%emt 0:01:25]} b6 {[%emt 0:01:32]} 19. Nb3 {[%emt 0:01:48]} Qa4 {[%emt 0:01:15]} 20. Qd2 {[%emt 0:07:19]} Rxb3 {[%emt 0:04:19]} ({Black should play} 20... Ra2 $17 21. Qe1 Qa3) 21. Bd1 $1 {[%emt 0:00:09] [#]} Na5 {[%emt 0:00:02]} 22. Bxb3 $11 {[%emt 0:00:31]} Nxb3 {[%emt 0:00:05]} 23. Qb2 {[%emt 0:00:17]} Nc5 {[%emt 0:04:19]} 24. Ra1 {[%emt 0:00:08]} Nxd3 $1 {[%emt 0:00:00]} 25. Rxa4 {[%emt 0:00:07]} Nxb2 {[%emt 0:00:01]} 26. Rxb2 {[%emt 0:00:07][%mdl 4096] Endgame. KRR-KRN} Nc6 {[%emt 0:07:55]} (26... g6 $11) 27. Rba2 {[%emt 0:06:35]} (27. Ra6 $16) 27... d3 {[%emt 0:00:30]} (27... h6 $11) 28. Ra8 {[%emt 0:00:30]} (28. R2a3 $16) 28... Nb4 {[%emt 0:00:30]} (28... e5 $11) 29. Rxf8+ {[%emt 0:00:00]} Kxf8 $16 {[%emt 0:00:00] KR-KN} 30. Rb2 {[%emt 0:00:00]} Nc2 {[%emt 0:00:00]} 31. Kf1 {[%emt 0:00:00]} Na3 {[%emt 0:00:04]} 32. Rd2 {[%emt 0:00:32]} (32. c5 $14) 32... Nxc4 $11 {[%emt 0:00:03]} 33. Rxd3 {[%emt 0:00:02]} Ke7 {[%emt 0:00:20] Dodges Rd7+} 34. Ke2 {[%emt 0:00:23]} b5 {[%emt 0:00:51]} 35. Rb3 {[%emt 0:00:45]} c6 {[%emt 0:00:18]} 36. Rb1 {[%emt 0:00:10]} Kd6 {[%emt 0:00:27]} 37. Ra1 {[%emt 0:00:11] Hoping for Ra7.} Kd5 {[%emt 0:01:08]} 38. Rd1+ {[%emt 0:00:35]} Kc5 {[%emt 0:00:06]} 39. Rd7 {[%emt 0:00:07]} Nd6 {[%emt 0:00:04]} 40. Kd3 {[%emt 0:00:11]} h5 {[%emt 0:00:10]} 41. g3 {[%emt 0:00:47]} Kd5 {[%emt 0:00:10]} 42. Kc3 {[%emt 0:01:29]} c5 {[%emt 0:03:19]} 43. f3 {[%emt 0:02:18]} Kc6 {[%emt 0:00:30]} 44. Ra7 $2 {[%emt 0:00:30]} (44. Rd8 $11 {and White is okay.}) 44... b4+ $19 {[%emt 0:00:30]} 45. Kb3 {[%emt 0:00:00]} (45. Kb2 $142) 45... Kb5 {[%emt 0:00:00]} 46. Rd7 {[%emt 0:00:08]} c4+ {[%emt 0:00:00]} 47. Kb2 {[%emt 0:01:22]} Kc6 {[%emt 0:01:30]} 48. Ra7 {[%emt 0:00:30]} Nb5 {[%emt 0:00:30]} 49. Rxf7 {[%emt 0:00:00]} (49. Ra8 b3 50. Rc8+ Kd5 51. g4) 49... c3+ 50. Kc1 {[%emt 0:01:00]} b3 {[%emt 0:00:00] Weighted Error Value: White=0.52/Black=0.17 (very precise) .  Loses game:     	White=1     	---        Mistake:       	White=6     	Black=5      Inaccurate:     	White=5     	Black=2      OK:         	White=13    	Black=16     Best:        	White=4     	Black=6      Strong:       	White=1     	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.28"]
[Round "7.1"]
[White "Felgaer, Ruben"]
[Black "Christiansen, Johan-Sebastian"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2565"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,45,29,19,15,8,24,19,4,14,21,10,18,14,56,18,32,27,54,36,144,143,134,94,325,173,159,150,150,114,115,0,112,0,121,0]} 1. e4 {[%emt 0:00:07]} e6 {[%emt 0:07:49]} 2. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:01:20][%cal Bb1c3,Bc3e4,Be4g3][%mdl 32]} Nf6 {[%emt 0:01:09]} 4. Bg5 {[%emt 0:00:39]} dxe4 {[%emt 0:01:24]} 5. Nxe4 {[%emt 0:00:21]} Be7 {[%emt 0:00:26]} 6. Bxf6 {[%emt 0:01:09]} gxf6 {[%emt 0:00:04]} 7. Qd2 {[%emt 0:02:02]} Nd7 {[%emt 0:02:56]} 8. O-O-O {[%emt 0:05:07]} f5 {[%emt 0:00:47]} 9. Ng3 {[%emt 0:08:51]} Nf6 {[%emt 0:06:58] Gegen Nh5 gerichtet. Die Stellung ist ausgeglichen.} 10. Nf3 {[%emt 0:09:05]} h5 {[%emt 0:00:34]} 11. h4 {[%emt 0:06:50]} c6 {[%emt 0:02:06]} 12. Kb1 {[%emt 0:03:30]} Qc7 {[%emt 0:00:53]} 13. Ng5 {[%emt 0:07:09]} b5 {[%emt 0:06:47]} 14. Be2 {[%emt 0:09:02]} (14. c4 $5) 14... Bb7 {[%emt 0:04:40]} 15. Bf3 {[%emt 0:01:39]} Ng4 {[%emt 0:18:51]} ({Besser ist} 15... Rd8 $14) 16. Rhe1 $16 {[%emt 0:05:03][%cal Oe1e6] Rxe6! ist eine echte Drohung.} Qd6 {[%emt 0:07:20]} 17. Re2 {[%emt 0:09:04][%cal Og3f5] Droht stark Nxf5!} Kf8 $2 {[%emt 0:04:30] [#]} (17... Nxf2 $2 18. Nxf5 (18. Rxf2 Qxg3 19. Rh1 Bf6 $11) 18... exf5 19. Rde1 $18 (19. Rxf2 Rd8 $18)) (17... Rd8 $16 {war angesagt.}) 18. Rde1 {[%emt 0:03:23]} (18. d5 $142 $1 cxd5 (18... exd5 $2 19. Nxf5 Bxg5 20. hxg5 $18) 19. Rde1 Bxg5 20. hxg5) 18... Bxg5 $18 {[%emt 0:02:43]} 19. Qxg5 {[%emt 0:01:41] Zielt auf Bxg4 ab.} Qd8 {[%emt 0:01:58]} 20. Qf4 {[%emt 0:02:25] Weiß hat aktiveres Spiel.} (20. Nxh5 Qxg5 (20... Qxd4 $2 21. Rd2 $18) 21. hxg5 Rxh5 $19) 20... Qb8 {[%emt 0:01:18]} 21. Qg5 {[%emt 0:07:55][%cal Oe2e6] Schwarz muss nun Rxe6! beachten.} Qd8 {[%emt 0:01:56]} 22. Qf4 {[%emt 0:04:44]} (22. Nxh5 $2 {ist das falsche Schlagen.} Qxg5 (22... Qxd4 $2 {verliert.} 23. Rxe6 fxe6 24. Bxg4 $18) 23. hxg5 Rxh5 $19) 22... Qb8 $1 {[%emt 0:00:33]} 23. Qg5 {[%emt 0:02:25] Gewichteter Fehlerwert: Weiß=0.35/Schwarz=0.25 (präzise) .  Verlustzug:     	---       	Schwarz=1     Fehler:       	Weiß=2     	Schwarz=1     Ungenau:       	Weiß=1     	Schwarz=2     OK:         	Weiß=4     	Schwarz=4     Bester:       	Weiß=1     	Schwarz=3     Stark:        	---       	Schwarz=1} ({Günstiger ist} 23. Re5 $16) 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.2"]
[White "Tristan, Leonardo"]
[Black "Villegas, Franco"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2521"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 25,71,-8,-11,-10,-11,-40,31,28,40,33,31,29,45,45,54,80,133,145,336,64,62,42,45,50,218,180,185,190,193,197,193,180,179,194,194,158,169,94,191,203,454,491,481,475,710,710,1319,1266]} 1. d4 {[%emt 0:02:46]} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:22]} 3. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:58]} 4. cxd5 {[%emt 0:01:24]} exd5 {[%emt 0:00:06]} 5. Bg5 {[%emt 0:00:05]} c6 {[%emt 0:00:35]} 6. e3 {[%emt 0:00:24]} Be7 {[%emt 0:00:56]} 7. Bd3 {[%emt 0:00:23]} O-O {[%emt 0:00:53]} 8. Qc2 {[%emt 0:04:18]} Nbd7 {[%emt 0:00:42]} 9. Nf3 {[%emt 0:00:17]} Re8 {[%emt 0:00:47]} 10. O-O {[%emt 0:06:10]} Nf8 {[%emt 0:01:16]} 11. h3 {[%emt 0:03:36]} g6 {[%emt 0:07:20]} 12. Rab1 {[%emt 0:10:14]} Ne6 {[%emt 0:02:43]} 13. Bxf6 {[%emt 0:09:10]} Bxf6 {[%emt 0:00:06]} 14. b4 {[%emt 0:00:05]} a6 {[%emt 0:00:48]} 15. a4 {[%emt 0:05:47]} Ng7 {[%emt 0:14:19]} (15... a5 $15) 16. b5 $14 {[%emt 0:03:14] White is slightly better.} axb5 {[%emt 0:00:27]} 17. axb5 {[%emt 0:00:06]} Ra3 {[%emt 1:06:25]} 18. bxc6 {[%emt 0:09:17]} bxc6 {[%emt 0:00:30]} 19. Rb8 {[%emt 0:20:12]} Qa5 20. Nb5 {[%emt 0:22:42][%cal Bc3b5,Bb5d6,Bd6c8,Bc8e7][%mdl 32]} Rxd3 {[%emt 0:01:00] [#]} (20... cxb5 $142 21. Rxc8 b4 (21... Rxd3 $2 22. Rxe8+ Nxe8 23. Qxd3 $18)) 21. Nd6 $1 $16 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} (21... Rf8 $16) 22. Rxc8 $2 ({White has to play} 22. Qxd3 $18 Ba6 23. Qb3 (23. Rxd8+ Bxd8 24. Qc2 Bxf1 $17) 23... Bxf1 24. Qb7 (24. Kxf1 Be7 $11) 24... Rxb8 25. Qxf7+ (25. Qxb8+ Qd8 $16) 25... Kh8 26. Qxf6) 22... Rxc8 {[%emt 0:01:00]} 23. Nxc8 {[%emt 0:01:30] A dynamic duo of knights.} Rc3 {[%emt 0:00:00]} 24. Qb2 {[%emt 0:00:00] Black must now prevent Nd6.} c5 $2 {[%emt 0:00:00]} (24... Nf5 $14) 25. Ra1 {[%emt 0:00:00]} Rb3 (25... Qb4 $2 26. Ra8 Kf8 27. Qa2 cxd4 28. Qxd5 (28. Nb6+ Ne8 $16) 28... Rc1+ 29. Kh2 $18) 26. Rxa5 {[%emt 0:01:30]} ({Not} 26. Qxb3 Qxa1+ 27. Kh2 Qa8 $15 (27... cxd4 $2 {loses.} 28. Qb8 $18)) 26... Rxb2 {[%emt 0:02:00]} 27. Ra8 {[%emt 0:00:30][%cal Rc8e7]} Ne6 {[%emt 0:00:00]} 28. Ne7+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 29. Rg8+ {[%emt 0:00:00]} ({But not} 29. Nxd5 $6 cxd4 30. Nxf6 Kxf6 $14) 29... Kh6 {[%emt 0:01:30]} 30. Nxd5 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 31. dxc5 {[%emt 0:00:00]} ({White should play} 31. h4 $18 {Threatens to win with g4.} cxd4 32. g4) 31... Rb1+ {[%emt 0:00:00]} (31... Rc2 $16 {was called for.}) 32. Kh2 $18 {[%emt 0:00:00]} Rd1 $2 {[%emt 0:00:00]} (32... Rb5 33. e4 Rxc5) 33. Nf4 {[%emt 0:00:14] White is clearly winning.} Nxc5 {[%emt 0:00:00]} 34. g4 {[%emt 0:00:47][%csl Gf3][%cal Rg4g5]} f6 {[%emt 0:00:00]} (34... Bf6 $142 35. h4 Ne4 36. g5+ Nxg5 37. hxg5+ Bxg5 38. Nxg5 Kxg5) 35. h4 {[%emt 0:00:21] White threatens g5+ and mate.} g5 {[%emt 0:00:00] [#]} 36. Nd4 $1 {[%emt 0:01:25] Weighted Error Value: White=0.27 (precise) /Black=0.69.  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=5      Inaccurate:     	White=1     	Black=1      OK:         	White=7     	Black=5      Best:        	White=4     	Black=3      Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.3"]
[White "Acosta, Pablo Ismael"]
[Black "Needleman, Alejandro"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2463"]
[BlackElo "2215"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,75,26,33,10,20,-12,34,28,33,29,37,25,54,61,80,74,82,76,83,78,108,54,52,19,22,37,31,28,34,20,91,81,118,105,185,188,200,145,135,123,120,108,93,0,0,0,0,0,0,0,0,0,1008,1003,678,678,29987,29988,29988,29989]} 1. Nf3 {[%emt 0:02:40]} Nf6 {[%emt 0:01:08]} 2. c4 {[%emt 0:00:54]} c5 {[%emt 0:01:24]} 3. g3 {[%emt 0:03:31]} g6 {[%emt 0:05:01]} 4. Bg2 {[%emt 0:02:16]} Bg7 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:19]} O-O {[%emt 0:00:13]} 6. d4 {[%emt 0:01:51]} cxd4 {[%emt 0:01:29]} 7. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:09]} 8. O-O {[%emt 0:01:30]} d6 {[%emt 0:04:29]} 9. Nxc6 {[%emt 0:11:24]} bxc6 {[%emt 0:02:20]} 10. Qa4 {[%emt 0:00:27]} Bd7 {[%emt 0:05:17]} 11. c5 {[%emt 0:08:34]} dxc5 {[%emt 0:04:20]} (11... d5 $11) 12. Be3 $14 {[%emt 0:15:37] White is slightly better.} Nd5 {[%emt 0:05:37]} 13. Bxc5 {[%emt 0:01:59]} Qc8 {[%emt 0:13:22]} 14. Rac1 {[%emt 0:21:12]} (14. Bxa7 $2 Nxc3 15. bxc3 Qc7 $19) 14... Qb7 {[%emt 0:11:38]} 15. Rfd1 {[%emt 0:04:04]} Rfc8 {[%emt 0:03:42]} 16. Bd4 {[%emt 0:03:50]} Bxd4 {[%emt 0:06:59]} 17. Qxd4 {[%emt 0:00:45]} (17. Rxd4 Qxb2 18. Qc2 Rab8 19. Bxd5 cxd5 20. Qxb2 Rxb2 21. Rxd5 Bh3 $15) 17... Nxc3 {[%emt 0:03:53]} 18. Qxc3 {[%emt 0:00:02]} (18. bxc3 Be6 $11) 18... Be6 {[%emt 0:01:47] Black is weak on the dark squares} 19. a3 {[%emt 0:01:37]} (19. Bxc6 $16 Qb6 20. b4) 19... Bd5 {[%emt 0:04:11]} 20. e4 {[%emt 0:02:21]} Be6 {[%emt 0:00:37]} 21. h4 {[%emt 0:00:37]} h5 {[%emt 0:02:33]} 22. Rd2 {[%emt 0:01:44]} Qb6 {[%emt 0:02:45]} 23. e5 {[%emt 0:03:52][%cal Ob2b4]} Rab8 {[%emt 0:05:34]} (23... Rd8 $11) 24. b4 $1 $16 {[%emt 0:01:57]} (24. Bxc6 Qa6 25. b4 Rb6 $17) 24... Qa6 {[%emt 0:02:36]} 25. Qe3 {[%emt 0:01:57]} (25. Bxc6 Rb6 26. b5 Rxb5 27. Bxb5 Rxc3 28. Bxa6 Rxc1+ 29. Kh2 Rc5 30. Rd8+ Kg7 $17) 25... Qa4 {[%emt 0:01:57]} (25... Qb6 $16) 26. Rc5 $18 {[%emt 0:00:37]} Qa6 {[%emt 0:02:15]} 27. Be4 {[%emt 0:01:32]} Kg7 {[%emt 0:01:58] Against Qh6+} 28. Qc3 {[%emt 0:02:26] White is much more active.} Rd8 {[%emt 0:02:04]} 29. Rxc6 {[%emt 0:00:12]} Qa4 {[%emt 0:00:23]} 30. Kh2 {[%emt 0:02:12]} ({Better is} 30. Rxd8 $16 Rxd8 31. Kg2) 30... Rxd2 $11 {[%emt 0:00:26]} 31. Qxd2 {[%emt 0:03:57] Hoping for Qc3.} Qxa3 {[%emt 0:01:30]} 32. Rxe6 {[%emt 0:00:00]} Qxb4 {[%emt 0:00:08]} (32... fxe6 33. Qg5 Qxb4 34. Qxg6+ Kf8 35. Qh6+ Ke8 36. Qxe6 (36. Qxh5+ Kd7 $16)) 33. Qg5 {[%emt 0:00:12][%cal Re6g6] [#] White wants to mate with Rxg6+!} Qxe4 {[%emt 0:00:35]} 34. Qxe7 {[%emt 0:00:31][%cal Oe6f6] Black must now prevent Rf6!} Qa8 $2 {[%emt 0:04:27][%mdl 8192]} (34... Qf3 $11 35. Rf6 (35. Qxa7 {is a self mate.} Rb1) 35... Rb7) 35. Rf6 $18 {[%emt 0:00:20]} Rf8 {[%emt 0:00:06]} 36. e6 {[%emt 0:00:17][%cal Rf6f7]} a5 {[%emt 0:00:15]} 37. Rxf7+ {[%emt 0:00:12]} Rxf7 {[%emt 0:00:26]} 38. Qxf7+ {[%emt 0:01:58] Weighted Error Value: White=0.15 (very precise) /Black=0.28 (precise) .  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=10    	Black=14     Best:        	White=2     	Black=1      Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.4"]
[White "Villarreal, Agustin"]
[Black "Espinoza Palomino, Willyam"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2285"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,43,38,21,19,13,12,12,7,0,0,0,0,0,0,-17,0,0,0,0,7,14,7,18,19,0,0,0,0,-25]} 1. d4 {[%emt 0:02:26]} d5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:07]} dxc4 {[%emt 0:00:36]} 5. a4 {[%emt 0:00:08]} e6 {[%emt 0:01:45]} 6. e3 {[%emt 0:00:48]} c5 {[%emt 0:00:12]} 7. Bxc4 {[%emt 0:00:34]} Nc6 {[%emt 0:00:13]} 8. O-O {[%emt 0:00:35]} cxd4 {[%emt 0:01:19]} 9. exd4 {[%emt 0:02:28]} Be7 {[%emt 0:00:24] The position is equal.} 10. Qe2 {[%emt 0:00:01]} O-O {[%emt 0:00:31]} 11. Rd1 {[%emt 0:00:01]} Nb4 {[%emt 0:00:32]} 12. Ne5 {[%emt 0:03:07]} b6 {[%emt 0:16:12]} 13. Bg5 {[%emt 0:01:22]} Bb7 {[%emt 0:04:00] Prevents Qf3.} 14. Bxf6 {[%emt 0:22:10]} Bxf6 {[%emt 0:00:54]} 15. Ne4 {[%emt 0:00:01]} Rc8 {[%emt 0:08:15]} 16. Nxf6+ {[%emt 0:13:24]} Qxf6 {[%emt 0:18:36]} 17. Nd7 {[%emt 0:02:37][%csl LRf6,LRf8]} Qg6 {[%emt 0:09:00][%csl Gb7][%cal Rg6g2]} 18. d5 {[%emt 0:02:01][%cal Bd4d5,Bd5d6,Bd6d7][%mdl 32] And now Ne5 would win.} (18. Nxf8 $2 Qxg2#) 18... Rfe8 $1 {[%emt 0:01:58][%cal Re6d5]} 19. Ne5 {[%emt 0:01:40]} Qg5 {[%emt 0:03:13][%cal Re6d5] [#]} 20. h4 $1 {[%emt 0:12:44]} Qxh4 {[%emt 0:03:53]} 21. d6 {[%emt 0:00:37] Hoping for d7.} Rf8 {[%emt 0:29:02]} 22. d7 {[%emt 0:34:10] Not much happened in this game.   Weighted Error Value: White=0.05 (flawless) /Black=0.02 (flawless) .  OK:         	White=4     	Black=5      Best:        	White=2     	---        Strong:       	---       	Black=1} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.5"]
[White "Caruso, Tomas"]
[Black "Kiselev, Vitalii"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2139"]
[BlackElo "2519"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:24:57]} 2. Nf3 {[%emt 0:00:08]} a6 {[%emt 0:00:20]} 3. c4 {[%emt 0:01:24]} d6 {[%emt 0:01:58]} 4. d4 {[%emt 0:00:41]} Bg4 {[%emt 0:00:15]} 5. dxc5 {[%emt 0:06:36]} Bxf3 {[%emt 0:00:16]} 6. gxf3 {[%emt 0:07:09]} Qa5+ {[%emt 0:00:37]} 7. Nc3 {[%emt 0:00:27]} dxc5 {[%emt 0:00:23]} 8. Qb3 {[%emt 0:09:02]} Nd7 {[%emt 0:00:31]} 9. Bf4 {[%emt 0:04:21]} O-O-O {[%emt 0:03:09]} 10. O-O-O {[%emt 0:09:56]} e6 {[%emt 0:00:41]} 11. Rg1 {[%emt 0:14:03]} Ne7 {[%emt 0:11:56]} 12. Bg5 {[%emt 0:14:31]} h6 {[%emt 0:11:34]} 13. Be3 {[%emt 0:06:34]} Nc6 {[%emt 0:00:22]} 14. f4 {[%emt 0:00:33]} g6 {[%emt 0:02:22]} 15. Bh3 {[%emt 0:06:53]} Nd4 {[%emt 0:02:41]} 16. Bxd4 {[%emt 0:01:06]} cxd4 {[%emt 0:00:03]} 17. Rxd4 {[%emt 0:01:36]} Nc5 {[%emt 0:02:01]} 18. Rxd8+ {[%emt 0:04:30]} Qxd8 {[%emt 0:00:04]} 19. Qd1 {[%emt 0:02:23]} Nd3+ {[%emt 0:00:29]} 20. Kc2 {[%emt 0:01:07]} Nxf4 {[%emt 0:00:05]} 21. Qxd8+ {[%emt 0:00:13]} Kxd8 {[%emt 0:00:05]} 22. Rd1+ {[%emt 0:00:21]} Kc7 {[%emt 0:00:02]} 23. Bf1 {[%emt 0:00:35]} Bd6 {[%emt 0:01:35]} 24. h3 {[%emt 0:01:47]} g5 {[%emt 0:00:05]} 25. Ne2 {[%emt 0:00:48]} Ng6 {[%emt 0:00:03]} 26. a3 {[%emt 0:01:08]} Bc5 {[%emt 0:00:48]} 27. Bg2 {[%emt 0:01:23]} a5 {[%emt 0:00:27]} 28. Kc3 {[%emt 0:01:29]} Ne5 {[%emt 0:08:53]} 29. Nd4 {[%emt 0:01:27]} a4 {[%emt 0:07:26]} 30. Rd2 {[%emt 0:01:49]} Rc8 {[%emt 0:03:46]} 31. Bf1 {[%emt 0:00:55]} Kb6 {[%emt 0:00:41]} 32. Nc2 {[%emt 0:00:35]} Ka5 {[%emt 0:06:12]} 33. b4+ {[%emt 0:00:34]} axb3 {[%emt 0:00:06]} 34. Kxb3 {[%emt 0:00:03]} Kb6 {[%emt 0:01:11]} 35. Nb4 {[%emt 0:01:04]} Ra8 {[%emt 0:00:20]} 36. a4 {[%emt 0:00:28]} Bxb4 {[%emt 0:01:07]} 37. Kxb4 {[%emt 0:00:07]} Nc6+ {[%emt 0:00:07]} 38. Kb3 {[%emt 0:00:24]} Rd8 {[%emt 0:00:10]} 39. Rxd8 {[%emt 0:01:01]} Nxd8 {[%emt 0:00:02]} 40. Kc3 {[%emt 0:00:26]} Nc6 {[%emt 0:03:08]} 41. Be2 {[%emt 0:00:19]} Kc5 {[%emt 0:00:32]} 42. Bh5 {[%emt 0:00:15]} Ne5 {[%emt 0:00:09]} 43. Be2 {[%emt 0:00:11]} b6 {[%emt 0:00:05]} 44. Bf1 {[%emt 0:00:30]} h5 {[%emt 0:00:26]} 45. Be2 {[%emt 0:00:23]} h4 {[%emt 0:00:12]} 46. f3 {[%emt 0:01:35]} Nc6 {[%emt 0:01:08]} 47. Kd3 {[%emt 0:00:11]} Ne5+ {[%emt 0:01:48]} 48. Kc3 {[%emt 0:00:50]} f6 {[%emt 0:00:05]} 49. Bd1 {[%emt 0:00:31]} Nxc4 {[%emt 0:01:17]} 50. Bb3 {[%emt 0:00:01]} Ne5 {[%emt 0:00:08]} 51. Bxe6 {[%emt 0:00:17]} Nxf3 {[%emt 0:00:04]} 52. Kd3 {[%emt 0:00:21]} Ne5+ {[%emt 0:00:21]} 53. Ke3 {[%emt 0:00:11]} Kb4 {[%emt 0:01:05]} 54. Kd4 {[%emt 0:00:09]} Kxa4 {[%emt 0:00:09]} 55. Kc3 {[%emt 0:00:10]} b5 {[%emt 0:00:16]} 56. Bb3+ {[%emt 0:00:13]} Ka3 {[%emt 0:00:05]} 57. Be6 {[%emt 0:00:04]} b4+ {[%emt 0:00:04]} 58. Kc2 {[%emt 0:00:02]} g4 {[%emt 0:00:35]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.6"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Amigo Quintana, Antu"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2273"]
[BlackElo "2057"]
[Annotator "RC"]
[PlyCount "106"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:16]} d5 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:20]} 4. b3 {[%emt 0:00:16]} c6 {[%emt 0:00:54]} 5. Bb2 {[%emt 0:00:22]} Nbd7 {[%emt 0:01:07]} 6. d4 {[%emt 0:00:22]} Bd6 {[%emt 0:04:45]} 7. Nbd2 {[%emt 0:03:22]} O-O {[%emt 0:02:00]} 8. Bd3 {[%emt 0:01:17]} Qe7 {[%emt 0:07:53]} 9. Ne5 {[%emt 0:01:14]} c5 {[%emt 0:18:19]} 10. a3 {[%emt 0:07:56]} b6 {[%emt 0:01:03]} 11. O-O {[%emt 0:05:12]} Bb7 {[%emt 0:01:55]} 12. Qe2 {[%emt 0:15:40]} Ne4 {[%emt 0:09:26]} 13. Nxd7 {[%emt 0:03:14]} Qxd7 {[%emt 0:00:25]} 14. dxc5 {[%emt 0:05:44]} Nxc5 {[%emt 0:07:59]} 15. Bc2 {[%emt 0:02:31]} Ne4 {[%emt 0:07:49]} 16. cxd5 {[%emt 0:08:15]} exd5 {[%emt 0:03:50]} 17. Rfd1 {[%emt 0:02:26]} Qe6 {[%emt 0:08:51]} 18. Nf3 {[%emt 0:02:31]} Rac8 {[%emt 0:01:20]} 19. Rac1 {[%emt 0:07:21]} Rfd8 {[%emt 0:05:35]} 20. Nd4 {[%emt 0:03:09]} Qh6 {[%emt 0:01:13]} 21. g3 {[%emt 0:01:06]} Bf8 {[%emt 0:01:45]} 22. b4 {[%emt 0:17:54]} Nd6 {[%emt 0:02:47]} 23. Nf5 {[%emt 0:00:32]} Qh3 {[%emt 0:00:56]} 24. Nxd6 {[%emt 0:03:37]} Rxd6 {[%emt 0:00:37]} 25. Qf1 {[%emt 0:02:23]} Qxf1+ {[%emt 0:05:02]} 26. Kxf1 {[%emt 0:00:16]} Rdc6 {[%emt 0:03:32]} 27. Bd3 {[%emt 0:00:36]} Rxc1 {[%emt 0:01:49]} 28. Rxc1 {[%emt 0:00:22]} Rxc1+ {[%emt 0:00:18]} 29. Bxc1 {[%emt 0:00:02]} g6 {[%emt 0:00:36]} 30. Bb2 {[%emt 0:00:16]} Be7 {[%emt 0:01:10]} 31. b5 {[%emt 0:02:05]} f6 {[%emt 0:00:27]} 32. a4 {[%emt 0:00:23]} Kf7 {[%emt 0:00:17]} 33. Ke2 {[%emt 0:00:17]} Ke6 {[%emt 0:00:17]} 34. Kd2 {[%emt 0:00:20]} Bb4+ {[%emt 0:00:17]} 35. Bc3 {[%emt 0:00:22]} Bc5 {[%emt 0:00:28]} 36. f4 {[%emt 0:00:45]} f5 {[%emt 0:01:27]} 37. Be2 {[%emt 0:01:15]} Bd6 {[%emt 0:00:34]} 38. Bd4 {[%emt 0:01:04]} Bc5 {[%emt 0:00:43]} 39. Kc3 {[%emt 0:00:16]} Bxd4+ {[%emt 0:00:34]} 40. Kxd4 {[%emt 0:00:09]} Kd6 {[%emt 0:00:03]} 41. Bf3 {[%emt 0:00:31]} Ba8 {[%emt 0:01:14]} 42. h3 {[%emt 0:00:50]} h5 {[%emt 0:00:32]} 43. g4 {[%emt 0:01:19]} hxg4 {[%emt 0:00:17]} 44. hxg4 {[%emt 0:00:03]} Bb7 {[%emt 0:01:37]} 45. gxf5 {[%emt 0:04:57]} gxf5 46. Bg2 {[%emt 0:00:00]} Ba8 {[%emt 0:00:00]} 47. Bf1 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 48. Be2 {[%emt 0:00:00]} Bc8 {[%emt 0:00:13]} 49. Bh5 {[%emt 0:00:00]} Be6 {[%emt 0:00:53]} 50. Bg6 {[%emt 0:00:00]} Bd7 {[%emt 0:00:46]} 51. Bf7 {[%emt 0:00:00]} Be6 {[%emt 0:00:08]} 52. Bg6 {[%emt 0:00:25]} Bd7 {[%emt 0:00:05]} 53. Bf7 {[%emt 0:00:10]} Be6 {[%emt 0:02:25]} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.7"]
[White "Romero Barreto, Jaime Jose"]
[Black "Granara Barreto, Sebastian"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2320"]
[BlackElo "2108"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:06]} c6 {[%emt 0:04:04]} 2. Nc3 {[%emt 0:01:37]} d5 {[%emt 0:00:27]} 3. f4 {[%emt 0:00:26]} dxe4 {[%emt 0:01:08]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. Nf2 {[%emt 0:00:06]} g6 {[%emt 0:01:24]} 6. Nf3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:06]} 7. g3 {[%emt 0:00:09]} O-O {[%emt 0:01:25]} 8. Bg2 {[%emt 0:00:07]} c5 {[%emt 0:04:07]} 9. O-O {[%emt 0:01:39]} Nc6 {[%emt 0:00:09]} 10. d3 {[%emt 0:21:04]} Qb6 {[%emt 0:05:01]} 11. Nd2 {[%emt 0:01:55]} Be6 {[%emt 0:02:21]} 12. c3 {[%emt 0:01:03]} Rad8 {[%emt 0:03:35]} 13. Qe2 {[%emt 0:00:29]} Qc7 {[%emt 0:05:50]} 14. Nde4 {[%emt 0:04:23]} b6 {[%emt 0:03:28]} 15. h3 {[%emt 0:05:49]} Bd5 {[%emt 0:09:38]} 16. a3 {[%emt 0:07:47]} a5 {[%emt 0:01:32]} 17. Be3 {[%emt 0:03:03]} Nh5 {[%emt 0:11:04]} 18. Nh1 {[%emt 0:06:42]} f5 {[%emt 0:08:10]} 19. g4 {[%emt 0:12:18]} fxg4 {[%emt 0:16:03]} 20. Qxg4 {[%emt 0:00:37]} Qd7 {[%emt 0:02:11]} 21. Rad1 {[%emt 0:05:35]} Qxg4 {[%emt 0:05:47]} 22. hxg4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:03]} 23. Nhf2 {[%emt 0:02:14]} e5 {[%emt 0:03:03]} 24. f5 {[%emt 0:04:11]} Ne7 {[%emt 0:00:09]} 25. Nxf6+ {[%emt 0:09:12]} Bxf6 {[%emt 0:02:58]} 26. Ne4 {[%emt 0:00:39]} gxf5 {[%emt 0:01:41]} 27. gxf5 {[%emt 0:00:06]} Kh8 {[%emt 0:01:12]} 28. Kh2 {[%emt 0:02:27]} Bxe4 {[%emt 0:03:20]} 29. dxe4 {[%emt 0:02:15]} Nc6 {[%emt 0:00:21]} 30. Bf3 {[%emt 0:02:18]} Rg8 {[%emt 0:01:36]} 31. Rd5 {[%emt 0:01:43]} Ne7 {[%emt 0:00:25]} 32. Rxd8 {[%emt 0:00:03]} Rxd8 {[%emt 0:00:03]} 33. Be2 {[%emt 0:00:06]} Nc8 {[%emt 0:00:18]} 34. Bc4 {[%emt 0:00:36]} Nd6 {[%emt 0:01:30]} 35. Bd5 {[%emt 0:00:04]} Nb5 {[%emt 0:00:22]} 36. a4 {[%emt 0:01:50]} Nc7 {[%emt 0:00:10]} 37. Bc4 {[%emt 0:00:07]} Ne8 {[%emt 0:00:25]} 38. b4 {[%emt 0:01:32]} axb4 {[%emt 0:02:45]} 39. cxb4 {[%emt 0:00:05]} cxb4 {[%emt 0:00:20]} 40. Bxb6 {[%emt 0:00:20]} Rd2+ {[%emt 0:00:37]} 41. Rf2 {[%emt 0:01:21]} Rxf2+ {[%emt 0:00:30]} 42. Bxf2 {[%emt 0:00:05]} Nd6 {[%emt 0:02:06]} 43. Bd5 {[%emt 0:05:20]} b3 44. Bxb3 {[%emt 0:00:30]} Nxe4 45. a5 {[%emt 0:00:30]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.8"]
[White "Melian, Juan Sebastian"]
[Black "Schnaider, Ilan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2157"]
[BlackElo "2314"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:34]} 3. f4 {[%emt 0:00:10]} g6 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:03]} 5. Bb5+ {[%emt 0:00:06]} Bd7 {[%emt 0:00:40]} 6. Bc4 {[%emt 0:00:13]} Nc6 {[%emt 0:00:57]} 7. O-O {[%emt 0:00:08]} e6 {[%emt 0:00:40]} 8. f5 {[%emt 0:00:31]} exf5 {[%emt 0:12:47]} 9. Qe1 {[%emt 0:01:33]} Nge7 {[%emt 0:01:28]} 10. d3 {[%emt 0:00:11]} h6 {[%emt 0:24:12]} 11. Bf4 {[%emt 0:08:35]} Ne5 {[%emt 0:09:13]} 12. exf5 {[%emt 0:07:32]} Nxc4 {[%emt 0:14:52]} 13. dxc4 {[%emt 0:14:24]} Bxf5 {[%emt 0:00:16]} 14. Rd1 {[%emt 0:04:30]} O-O {[%emt 0:07:41]} 15. Rxd6 {[%emt 0:00:03]} Qe8 {[%emt 0:01:20]} 16. Qd2 {[%emt 0:06:33]} Be6 {[%emt 0:04:49]} 17. Re1 {[%emt 0:01:48]} Nf5 {[%emt 0:01:13]} 18. Rd3 {[%emt 0:00:02]} Qc6 {[%emt 0:02:17]} 19. b3 {[%emt 0:01:37]} Kh7 {[%emt 0:01:33]} 20. Nb5 {[%emt 0:03:26]} Bf6 {[%emt 0:07:27]} 21. Ne5 {[%emt 0:10:06]} Qb6 {[%emt 0:03:13]} 22. Ng4 {[%emt 0:03:54]} Bh4 {[%emt 0:03:54]} 23. g3 {[%emt 0:09:23]} Be7 {[%emt 0:00:45]} 24. Bxh6 {[%emt 0:10:46]} Rfd8 {[%emt 0:00:41]} 25. Bg5 {[%emt 0:06:59]} Rxd3 {[%emt 0:00:34]} 26. cxd3 {[%emt 0:00:01]} Qd8 {[%emt 0:00:06]} 27. Bxe7 {[%emt 0:02:09]} Qxe7 {[%emt 0:00:00]} 28. Qc3 {[%emt 0:00:01]} Rd8 {[%emt 0:00:41]} 29. Nf6+ {[%emt 0:00:31]} Kh6 {[%emt 0:00:01]} 30. Qd2+ {[%emt 0:00:28]} Kg7 {[%emt 0:02:12]} 31. Nd5 {[%emt 0:00:06]} Qd7 {[%emt 0:00:12]} 32. Qb2+ {[%emt 0:08:35]} Kh6 {[%emt 0:00:12]} 33. Nf4 {[%emt 0:01:21]} a6 {[%emt 0:01:07]} 34. Na3 {[%emt 0:00:01]} Nd4 {[%emt 0:00:23]} 35. Qf2 {[%emt 0:00:37]} Qc6 {[%emt 0:00:55]} 36. Re3 {[%emt 0:00:17]} Kg7 {[%emt 0:00:35]} 37. Nc2 {[%emt 0:00:14]} Nf5 {[%emt 0:00:37]} 38. Re5 {[%emt 0:00:06]} b6 {[%emt 0:00:26]} 39. Qe2 {[%emt 0:00:27]} Bc8 {[%emt 0:00:34]} 40. Nd5 {[%emt 0:01:08]} Be6 {[%emt 0:00:01]} 41. Nf4 {[%emt 0:00:55]} Bc8 {[%emt 0:00:01]} 42. Qe4 {[%emt 0:00:21]} Qf6 {[%emt 0:00:37]} 43. Nd5 {[%emt 0:00:16]} Qg5 {[%emt 0:00:41]} 44. Nce3 {[%emt 0:00:08]} Rh8 {[%emt 0:00:55]} 45. Nxf5+ {[%emt 0:01:29]} Bxf5 {[%emt 0:00:09]} 46. Qe3 {[%emt 0:00:36]} Qh5 {[%emt 0:00:16]} 47. Qe2 {[%emt 0:00:27]} Qg5 {[%emt 0:01:07]} 48. Re7 {[%emt 0:00:26]} Be6 {[%emt 0:00:41]} 49. Qxe6 {[%emt 0:00:09]} Qc1+ {[%emt 0:01:13]} 50. Qe1 {[%emt 0:00:05]} Qh6 {[%emt 0:00:00]} 51. Qe5+ {[%emt 0:00:05]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.9"]
[White "Spata, German"]
[Black "Petti, Luca Giovanni"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2421"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,93,3,0,12,0,0,0,17,17,9,21,26,0,16,15,6,7,12,14,14,11,14,20,91,82,89,87,89,93,97,85,93,75,91,72,70,64,77,79,79,79,91,95,102,82,83,86,79,79,389,87,83,0,411,87,83,26,124,88,91,86,571,571,518,182,432,119,552,537,968,947,940,521,513,513,513,513,504,498,1326,1326,29994,29995,29997,406]} 1. c4 {[%emt 0:02:56]} e5 {[%emt 0:00:33]} 2. Nc3 {[%emt 0:01:34]} Nf6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:01:14]} 4. e3 {[%emt 0:01:47]} Bb4 {[%emt 0:16:13]} 5. Qc2 {[%emt 0:00:10]} O-O {[%emt 0:05:43]} 6. d3 {[%emt 0:03:56]} d5 {[%emt 0:05:22]} 7. cxd5 {[%emt 0:00:14]} Nxd5 {[%emt 0:00:22][%cal Oc6d4]} 8. Be2 {[%emt 0:00:36]} Re8 {[%emt 0:03:12][%cal Oc6d4] The position is equal.} 9. O-O {[%emt 0:00:24]} Be6 {[%emt 0:03:28]} 10. a3 {[%emt 0:03:22] Hoping for Nxd5.} Bf8 {[%emt 0:00:08]} 11. Nxd5 {[%emt 0:02:02]} Bxd5 {[%emt 0:06:11]} 12. b4 {[%emt 0:05:14]} a6 {[%emt 0:14:51]} 13. Bb2 {[%emt 0:01:01]} f6 {[%emt 0:00:31]} 14. Rac1 {[%emt 0:02:19]} Qd7 {[%emt 0:03:15]} 15. Nd2 {[%emt 0:01:57]} Qf7 {[%emt 0:01:44]} 16. Ne4 {[%emt 0:01:55]} Bxe4 {[%emt 0:04:21]} (16... f5 $11 {remains equal.} 17. Nc5 Bxc5 18. Qxc5 Qd7) 17. dxe4 $16 {[%emt 0:00:22] Threatens to win with Bc4.} Kh8 {[%emt 0:00:01]} 18. Bc4 {[%emt 0:00:50]} Qe7 {[%emt 0:02:04]} 19. Bd5 {[%emt 0:02:05]} Qd7 {[%emt 0:01:46]} 20. Qa4 {[%emt 0:02:52][%cal Of1d1]} Reb8 {[%emt 0:06:59]} 21. h3 {[%emt 0:13:27]} Qe8 {[%emt 0:00:37]} 22. Bxc6 {[%emt 0:05:02]} bxc6 {[%emt 0:00:04]} 23. Rxc6 {[%emt 0:02:09]} Rb6 {[%emt 0:02:10]} 24. Rfc1 {[%emt 0:00:54]} a5 {[%emt 0:00:39]} 25. b5 {[%emt 0:03:48] White is much more active.} (25. bxa5 $2 Rxb2 26. a6 Ra2 $19) 25... Rab8 {[%emt 0:00:43]} 26. Rxb6 {[%emt 0:02:07]} (26. Qxa5 $2 {loses.} Rxb5 27. Qa6 Rxb2 $19) ({Of course not} 26. Rxc7 $6 Qxb5 27. Qxb5 Rxb5 $11) (26. Bc3 {simplifies} Rxb5 27. Bxa5 R5b7 28. Bd2) 26... Rxb6 {[%emt 0:00:02]} 27. Rxc7 {[%emt 0:10:13][%cal Oc7c6] Rc6! is the strong threat.} Qxb5 {[%emt 0:00:25] [#]} 28. Rc8 $1 {[%emt 0:01:14]} Kg8 {[%emt 0:00:43]} 29. Qd1 {[%emt 0:02:51][%cal Od1d8] White threatens Qd8! and mate.} (29. Qc2 {simplifies} Rb8 30. Rxb8 Qxb8 31. Bc3) 29... Kf7 $2 {[%emt 0:07:25][%mdl 8192]} (29... Rb8 $16 {is tougher.} 30. Rxb8 Qxb8) 30. Qh5+ $2 {[%emt 0:02:31]} (30. Qd8 $18 {has better winning chances.} Be7 31. Rc7) 30... Kg8 {[%emt 0:00:01] [#]} 31. Qd1 $2 $40 {[%emt 0:00:56][%mdl 8320] White attacks.} Kf7 $1 $18 {[%emt 0:00:02][%cal Ob6b8]} 32. Rc7+ $2 {[%emt 0:09:13]} (32. a4 $18 {is more deadly.} Qxb2 33. Qd7+ Be7 34. Qe8+ Ke6 35. Rc7) 32... Kg8 $16 {[%emt 0:01:42]} 33. Rc2 {[%emt 0:08:23]} (33. Qh5 $16 {Threatening mate with Qf7+.} Qb3 34. Bc3) 33... Kf7 {[%emt 0:06:07] [#]} (33... Qb3 $11 {keeps the balance.}) 34. a4 $1 {[%emt 0:00:49][%mdl 512]} Qb3 {[%emt 0:01:13][%cal Of7g8]} 35. Kh2 {[%emt 0:01:52]} Be7 $2 {[%emt 0:01:47][%mdl 8192]} (35... h6 $16) 36. Qh5+ $18 {[%emt 0:01:02]} Ke6 {[%emt 0:00:02]} 37. Rd2 {[%emt 0:01:51]} (37. Rc7 {[%cal Oh5e8] Intending Qe8! and mate.} Qxb2 38. Qe8) 37... Qxa4 {[%emt 0:00:29]} (37... Qb4 38. Bd4 Qxd2 39. Bxb6 Qd6) 38. Qxh7 $2 {[%emt 0:01:07]} (38. Bxe5 $18 {and the rest is easy.} Qc6 39. f4 (39. Qxh7 Kf7 $18)) 38... Qe8 $2 {[%emt 0:01:04][%mdl 8192]} (38... Kf7 $16) 39. Qxg7 {[%emt 0:00:58] And now f4 would win.} Qb8 {[%emt 0:01:22] [#]} 40. Ba3 {[%emt 0:00:54][%mdl 512]} Rb7 {[%emt 0:00:31]} 41. Qg4+ {[%emt 0:01:18]} Kf7 {[%emt 0:00:01]} 42. Qh5+ {[%emt 0:01:07]} Kg7 {[%emt 0:00:35]} 43. Bxe7 {[%emt 0:00:22]} Rxe7 {[%emt 0:00:01]} 44. Qd1 {[%emt 0:00:23] Rd8 would now be deadly.} Ra7 {[%emt 0:01:10]} (44... Qe8 $142 45. Rd8 Qg6) 45. Rd8 {[%emt 0:00:26]} Qb5 {[%emt 0:00:41]} 46. Qg4+ {[%emt 0:00:18]} Kf7 {[%emt 0:00:17]} 47. Qg8+ {[%emt 0:02:51] Weighted Error Value: White=0.63/Black=0.84.  Loses game:     	---       	Black=3      Missed win:     	White=3     	---        Mistake:       	White=3     	Black=4      Inaccurate:     	White=1     	Black=2      OK:         	White=15    	Black=11     Best:        	White=4     	Black=2      Strong:       	---       	Black=1      Brilliant:      	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "7.10"]
[White "Flores, Diego"]
[Black "Coro, Lucas"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2530"]
[BlackElo "2316"]
[Annotator "RC"]
[PlyCount "119"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:36]} e5 {[%emt 0:01:33]} 2. Nc3 {[%emt 0:02:36]} Nf6 {[%emt 0:00:25]} 3. Nf3 {[%emt 0:02:29]} Nc6 {[%emt 0:01:47]} 4. g3 {[%emt 0:00:51]} d5 {[%emt 0:09:09]} 5. cxd5 {[%emt 0:00:08]} Nxd5 {[%emt 0:00:05]} 6. Bg2 {[%emt 0:00:06]} Nb6 {[%emt 0:00:23]} 7. O-O {[%emt 0:00:24]} Be7 {[%emt 0:00:05]} 8. d3 {[%emt 0:05:09]} O-O {[%emt 0:00:11]} 9. Be3 {[%emt 0:03:30]} Re8 {[%emt 0:02:35]} 10. a4 {[%emt 0:06:37]} a5 {[%emt 0:08:48]} 11. Rc1 {[%emt 0:01:36]} Bf8 {[%emt 0:04:47]} 12. d4 {[%emt 0:11:52]} exd4 {[%emt 0:13:39]} 13. Nxd4 {[%emt 0:00:26]} Rxe3 {[%emt 0:14:41]} 14. fxe3 {[%emt 0:01:21]} Ne5 {[%emt 0:00:24]} 15. Qb3 {[%emt 0:14:13]} c6 {[%emt 0:06:36]} 16. Rcd1 {[%emt 0:03:52]} Qc7 {[%emt 0:01:57]} 17. Ne4 {[%emt 0:02:55]} Nd5 {[%emt 0:04:24]} 18. Ng5 {[%emt 0:01:11]} Qe7 {[%emt 0:02:58]} 19. e4 {[%emt 0:08:14]} Nc7 {[%emt 0:08:14]} 20. Rxf7 {[%emt 0:11:03]} Nxf7 {[%emt 0:00:11]} 21. Rf1 {[%emt 0:00:06]} Be6 {[%emt 0:01:33]} 22. Ndxe6 {[%emt 0:01:00]} Nxe6 {[%emt 0:00:27]} 23. Nxf7 {[%emt 0:01:26]} Re8 {[%emt 0:08:04]} 24. Bh3 {[%emt 0:01:18]} g6 {[%emt 0:01:36]} 25. e5 {[%emt 0:01:04]} Qc5+ {[%emt 0:01:48]} 26. e3 {[%emt 0:00:11]} Qd5 {[%emt 0:00:18]} 27. Qxd5 {[%emt 0:07:18]} cxd5 {[%emt 0:00:03]} 28. Nd6 {[%emt 0:00:42]} Re7 {[%emt 0:01:09]} 29. Bg2 {[%emt 0:07:00]} Nc7 {[%emt 0:01:26]} 30. Nxb7 {[%emt 0:00:29]} Bh6 {[%emt 0:01:26]} 31. Nxa5 {[%emt 0:00:20]} Rxe5 {[%emt 0:00:17]} 32. Nc6 {[%emt 0:01:54]} Rxe3 {[%emt 0:01:13]} 33. b4 {[%emt 0:00:26]} d4 {[%emt 0:02:12]} 34. b5 {[%emt 0:00:59]} Rb3 {[%emt 0:00:10]} 35. Ne5 {[%emt 0:02:33]} Be3+ {[%emt 0:00:14]} 36. Kh1 {[%emt 0:00:01]} d3 {[%emt 0:00:59]} 37. Nc4 {[%emt 0:00:37]} Bc5 {[%emt 0:01:30]} 38. Be4 {[%emt 0:01:26]} Rb4 {[%emt 0:00:02]} 39. Bxd3 {[%emt 0:00:18]} Rxa4 {[%emt 0:00:07]} 40. b6 {[%emt 0:01:23]} Na6 {[%emt 0:01:18]} 41. b7 {[%emt 0:00:19]} Nb8 {[%emt 0:00:52]} 42. Be4 {[%emt 0:00:24]} Rb4 {[%emt 0:01:01]} 43. Bd5+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:13]} 44. Rd1 {[%emt 0:01:28]} Kg7 {[%emt 0:00:14]} 45. Rf1 {[%emt 0:00:14]} Kh8 {[%emt 0:00:08]} 46. Kg2 {[%emt 0:00:26]} Rb5 {[%emt 0:00:13]} 47. Ra1 {[%emt 0:00:32]} Kg7 {[%emt 0:01:14]} 48. Ra8 {[%emt 0:00:14]} Ba7 {[%emt 0:00:07]} 49. Rxa7 {[%emt 0:00:47]} Rxd5 {[%emt 0:00:05]} 50. Ra8 {[%emt 0:00:03]} Rd8 {[%emt 0:00:26]} 51. Ne5 {[%emt 0:00:04]} Rf8 {[%emt 0:00:16]} 52. h4 {[%emt 0:00:35]} h5 {[%emt 0:00:44]} 53. Kh3 {[%emt 0:00:39]} Rg8 {[%emt 0:00:25]} 54. Kh2 {[%emt 0:00:42]} Rf8 {[%emt 0:00:06]} 55. Kg2 {[%emt 0:00:06]} Rh8 {[%emt 0:02:07]} 56. Kf3 {[%emt 0:00:38]} Rf8+ {[%emt 0:00:44]} 57. Ke4 {[%emt 0:00:19]} Re8 {[%emt 0:00:29]} 58. Kd5 {[%emt 0:00:24]} Rd8+ {[%emt 0:00:16]} 59. Kc5 {[%emt 0:00:17]} Rf8 {[%emt 0:00:59]} 60. Kd6 {[%emt 0:00:38]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.1"]
[White "Christiansen, Johan-Sebastian"]
[Black "Tristan, Leonardo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2633"]
[BlackElo "2521"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,69,0,-1,14,0,0,0,0,0,14,0,0,0,5,0,0,8,138,133,153,168,164,151,165,146,152,154,156,163,151,152,157,158,167,168,167,165,156,167,174,135,132,132,479,482,470,465,624,624,1150,622,974,909,960,522,4132,1051]} 1. e4 {[%emt 0:02:24]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:02:02]} exd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:45]} Bc5 {[%emt 0:00:12]} 5. Nb3 {[%emt 0:01:53]} Bb6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:04]} Nf6 {[%emt 0:01:33]} 7. Bg5 {[%emt 0:00:02][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 {[%emt 0:01:14]} 8. Bh4 {[%emt 0:00:05]} d6 {[%emt 0:01:06][%cal Of6e4]} 9. Qe2 {[%emt 0:05:38]} g5 {[%emt 0:01:27]} 10. Bg3 {[%emt 0:00:07]} Qe7 {[%emt 0:00:05] The position is equal.} 11. h4 {[%emt 0:04:13]} Rg8 {[%emt 0:22:43]} 12. hxg5 {[%emt 0:00:27]} hxg5 {[%emt 0:00:05]} 13. O-O-O {[%emt 0:04:58]} Be6 {[%emt 0:10:52]} 14. Qd2 {[%emt 0:19:57]} O-O-O {[%emt 0:07:21]} 15. Re1 {[%emt 0:03:51]} d5 {[%emt 0:16:43]} (15... a6 $11) 16. exd5 $16 {[%emt 0:15:10]} Nxd5 {[%emt 0:00:06]} 17. Nxd5 {[%emt 0:00:14]} Rxd5 {[%emt 0:00:05]} 18. Qxd5 {[%emt 0:00:17]} Bxd5 {[%emt 0:00:06]} 19. Rxe7 {[%emt 0:00:03]} Nxe7 {[%emt 0:00:06] [#]} 20. c4 $1 {[%emt 0:00:25][%cal Bc2c4,Bc4c5,Bc5b6,Bb6a7][%mdl 32]} Be6 {[%emt 0:00:38]} 21. c5 {[%emt 0:01:14]} Bxb3 {[%emt 0:00:22]} 22. cxb6 {[%emt 0:00:03]} Bd5 {[%emt 0:11:18]} 23. bxa7 {[%emt 0:04:15]} b5 {[%emt 0:00:05]} 24. Bxb5 {[%emt 0:00:47]} Kb7 {[%emt 0:00:06]} 25. Re1 {[%emt 0:07:55]} Nf5 {[%emt 0:10:05][%cal Of5g3]} 26. Re5 {[%emt 0:12:12][%csl LRd5,LRf5]} Be6 {[%emt 0:00:15]} 27. Bc4 {[%emt 0:00:32]} Bxc4 {[%emt 0:13:16]} 28. Rxf5 {[%emt 0:00:02]} Bxa2 $2 {[%emt 0:00:05][%mdl 12288] Endgame. [#] KRB-KRB. A mistake that costs the game.} (28... Kxa7 $16 {is a better chance.} 29. b3 (29. Bxc7 Rc8 $18) 29... Be6) 29. b3 $1 $18 {[%emt 0:00:52][%mdl 512] White is clearly winning.} Re8 {[%emt 0:00:54]} 30. Rb5+ {[%emt 0:01:18]} (30. Rxf7 Bxb3 31. Rxc7+ Ka8 $18) ({Weaker is} 30. Rxg5 Ka8 31. Rb5 (31. Bxc7 Kxa7 32. Ra5+ Kb7 $18) 31... Re2 32. Bxc7 (32. Kd1 Rb2 $18) 32... Kxa7 $18) 30... Ka6 {[%emt 0:00:06]} 31. Re5 {[%emt 0:01:07]} Rd8 {[%emt 0:00:47]} 32. Kb2 {[%emt 0:01:42][%cal Oe5a5] aiming for Ra5+!} Rd2+ {[%emt 0:00:11]} 33. Kc3 {[%emt 0:00:04]} Rd8 {[%emt 0:00:04]} 34. Re1 {[%emt 0:00:30]} Bxb3 {[%emt 0:02:41]} 35. Ra1+ {[%emt 0:00:13] Weighted Error Value: White=0.45/Black=0.53.  Loses game:     	---       	Black=1      Mistake:       	---       	Black=1      Inaccurate:     	---       	Black=2      OK:         	White=14    	Black=7      Best:        	White=2     	Black=5      Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.2"]
[White "Acosta, Pablo Ismael"]
[Black "Felgaer, Ruben"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2463"]
[BlackElo "2565"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,91,-15,14,-50,-40,-36,-9,-17,-6,-30,-16,-49,-31,-61,-73,-78,-79,-79,-62,-70,-54,-89,-49,-71,-54,-101,-97,-108,-106,-116,-83,-78,-84,-78,-35,-60,260,258,258,253,255,267,291,268,277,260,272,268,309,270,386,392,388,402,402,402,402,402,402,402,402,387,503,497,570,570,570,470,577,570,562,325,1142,1129,1100,1078,952,907]} 1. c4 {[%emt 0:00:05]} c5 {[%emt 0:00:57]} 2. Nc3 {[%emt 0:00:58]} g6 {[%emt 0:00:36]} 3. Nf3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:20]} 4. e3 {[%emt 0:01:19]} Nf6 {[%emt 0:01:29]} 5. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:02:05]} 6. Nxd4 {[%emt 0:00:32]} O-O {[%emt 0:00:19]} 7. Be2 {[%emt 0:03:35]} d5 {[%emt 0:07:28]} 8. O-O {[%emt 0:02:15]} Nc6 {[%emt 0:03:54]} 9. Bf3 {[%emt 0:21:25] A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3.} (9. b3 $11) 9... Nxd4 {[%emt 0:05:57]} 10. Qxd4 {[%emt 0:14:24]} Be6 {[%emt 0:00:26] With the idea ...Ne4.} 11. cxd5 $146 {[%emt 0:00:40] [#]} ({Predecessor:} 11. Qc5 Nd7 12. Qa3 Ne5 13. cxd5 Nxf3+ 14. gxf3 Bh3 15. Rd1 e6 16. e4 Qh4 17. dxe6 fxe6 {0-1 Holzklau,I (2168)-Thiering,E (2343) GER-ch36 fin email 2006}) 11... Nxd5 $1 {[%emt 0:00:08]} 12. Qa4 {[%emt 0:00:22]} (12. Qc5 Nxc3) 12... Nb6 {[%emt 0:12:26]} 13. Qf4 {[%emt 0:02:49]} Qb8 {[%emt 0:25:00]} 14. Rd1 {[%emt 0:11:20]} Rd8 {[%emt 0:03:32]} 15. Qb4 {[%emt 0:03:21]} Rxd1+ {[%emt 0:02:17]} 16. Nxd1 {[%emt 0:00:25]} Qd8 {[%emt 0:01:55]} 17. h3 {[%emt 0:08:03][%cal Ob4e1]} Rc8 {[%emt 0:05:03]} 18. e4 {[%emt 0:01:09]} Rc4 {[%emt 0:04:31]} 19. Qe1 {[%emt 0:01:34]} Nd7 {[%emt 0:07:41]} 20. Ne3 {[%emt 0:02:14]} (20. Be2 $15 Rc2 (20... Rxe4 21. Be3 $15) 21. Nc3 Bxc3 22. bxc3) 20... Ra4 $17 {[%emt 0:01:52][%cal Od7e5]} 21. Nd5 {[%emt 0:05:02]} Ne5 {[%emt 0:01:06]} 22. Bd1 {[%emt 0:00:14]} Rd4 {[%emt 0:00:52]} 23. Bb3 {[%emt 0:00:25]} Nd3 {[%emt 0:02:06]} 24. Qe2 {[%emt 0:02:20]} Nc5 {[%emt 0:01:28]} 25. Bg5 $1 {[%emt 0:01:03]} Rxe4 $2 {[%emt 0:01:08][%mdl 8192] [#]} (25... Nxe4 $2 26. Nxe7+ $18) (25... Nxb3 $15 {keeps the upper hand.} 26. Nxe7+ Qxe7 27. Bxe7 Nxa1) 26. Qxe4 $3 $18 {[%emt 0:00:18][%mdl 512]} Nxe4 {[%emt 0:01:18]} 27. Nxe7+ {[%emt 0:00:05]} Qxe7 {[%emt 0:01:22]} 28. Bxe7 {[%emt 0:00:04]} Bxb2 {[%emt 0:01:51]} 29. Rd1 {[%emt 0:02:32]} Bxb3 {[%emt 0:01:31]} 30. axb3 {[%emt 0:00:04][%mdl 4096] Endgame. KRB-KBN} b6 {[%emt 0:00:28]} 31. g4 {[%emt 0:00:51]} Bc3 {[%emt 0:01:55]} 32. Rd3 {[%emt 0:01:09] aiming for f3.} Bb2 {[%emt 0:01:13]} (32... Kg7 $142 33. g5 Ba1) 33. f3 {[%emt 0:03:40]} Nc5 {[%emt 0:00:28]} 34. Bxc5 {[%emt 0:00:34]} bxc5 {[%emt 0:00:01] KR-KB} 35. Rd8+ {[%emt 0:01:31]} Kg7 {[%emt 0:00:06]} 36. Ra8 {[%emt 0:00:03]} Bc3 {[%emt 0:00:54]} 37. Kg2 {[%emt 0:00:50]} ({Not} 37. Rxa7 c4 38. Rb7 (38. bxc4 $2 {is the wrong capture.} Bd4+ 39. Kg2 Bxa7 $19) 38... cxb3 39. Rxb3 Bd2 $16) 37... a5 {[%emt 0:00:05]} 38. f4 {[%emt 0:00:10]} h6 {[%emt 0:02:47]} 39. Kf3 {[%emt 0:00:37]} Kf6 {[%emt 0:00:11]} 40. Ra6+ {[%emt 0:00:29]} Kg7 {[%emt 0:00:11]} 41. Ke4 {[%emt 0:00:23]} Bd2 {[%emt 0:00:44]} 42. Rc6 {[%emt 0:00:18]} Bb4 {[%emt 0:00:08]} 43. Kd5 {[%emt 0:00:22]} h5 $2 {[%emt 0:01:17]} (43... Be1 44. Rxc5 (44. Kxc5 Kh7 $18) 44... Bb4) 44. g5 {[%emt 0:01:27]} Bd2 {[%emt 0:00:32]} 45. Ke4 {[%emt 0:00:18]} Bb4 {[%emt 0:00:07]} 46. f5 {[%emt 0:01:51]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.3"]
[White "Kiselev, Vitalii"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[ECO "E22"]
[WhiteElo "2519"]
[BlackElo "2157"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,92,14,12,29,35,42,26,25,23,35,24,25,6,30,8,18,-4,10,9,8,0,20,16,18,22,17,0,0,0,0,-15,-11,0,0,0,0,-14,0,0,0,0,14,0,0,0,0,0,0,-10,0,0,0,0,0,0,0,0,0,0,82,81,81,35,289,275,368,373,355,278,277,273,280,281,278,281,264,260,365,357,358,358,341,274,249]} 1. d4 {[%emt 0:14:11]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:06]} 4. Qb3 {[%emt 0:00:04]} c5 {[%emt 0:00:27]} 5. dxc5 {[%emt 0:00:05]} Bxc5 {[%emt 0:08:25]} 6. Nf3 {[%emt 0:00:10]} Qc7 {[%emt 0:04:45]} 7. Bg5 {[%emt 0:02:54]} a6 {[%emt 0:00:09]} 8. e3 {[%emt 0:02:51]} Be7 {[%emt 0:02:45] White has an edge.} 9. Be2 {[%emt 0:02:09]} d6 {[%emt 0:00:11]} 10. O-O {[%emt 0:01:03]} Nbd7 {[%emt 0:00:43]} 11. Rfd1 {[%emt 0:08:07]} b6 {[%emt 0:02:15]} 12. Rac1 {[%emt 0:11:21]} Bb7 {[%emt 0:01:28]} 13. a3 {[%emt 0:10:31]} O-O {[%emt 0:03:53]} 14. Qa2 {[%emt 0:00:08]} Rac8 {[%emt 0:07:00]} 15. Nd2 {[%emt 0:04:13]} Rfe8 {[%emt 0:01:01]} 16. Bf4 {[%emt 0:06:31]} Qb8 {[%emt 0:07:39]} 17. b4 {[%emt 0:00:49]} h6 {[%emt 0:04:27]} 18. h3 {[%emt 0:00:54]} Red8 {[%emt 0:06:37]} 19. Rc2 {[%emt 0:06:59]} Qa8 {[%emt 0:06:50]} 20. Bf3 {[%emt 0:00:20]} Ne5 {[%emt 0:03:55][%cal Rb7f3]} 21. Bxe5 {[%emt 0:02:39]} dxe5 {[%emt 0:00:02]} 22. Bxb7 {[%emt 0:00:07]} Qxb7 {[%emt 0:00:05]} 23. Nf3 {[%emt 0:01:43]} e4 {[%emt 0:02:18]} 24. Rxd8+ {[%emt 0:02:01]} Rxd8 {[%emt 0:01:27]} 25. Nd4 {[%emt 0:05:05]} Bd6 {[%emt 0:00:37]} 26. Nce2 {[%emt 0:06:41]} Rc8 {[%emt 0:01:25]} 27. b5 {[%emt 0:04:26]} axb5 {[%emt 0:03:47]} 28. cxb5 {[%emt 0:00:02]} Rxc2 {[%emt 0:01:34]} 29. Nxc2 {[%emt 0:00:01]} Qc7 {[%emt 0:00:30]} 30. a4 {[%emt 0:00:30]} Qc5 {[%emt 0:00:30]} 31. Ncd4 {[%emt 0:00:30]} Qb4 {[%emt 0:30:55]} 32. Kf1 {[%emt 0:09:09] Against Qe1+} Nd5 {[%emt 0:00:00]} 33. Qc2 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 34. g3 {[%emt 0:00:00]} Bxd4 {[%emt 0:00:00]} (34... Qa3 $11) 35. Nxd4 $11 {[%emt 0:00:00][%cal Od4c6][%mdl 4096] Endgame. KQN-KQN} Nc3 {[%emt 0:00:00]} 36. Nc6 {[%emt 0:00:00]} (36. Kg2 $16) 36... Qc4+ $2 {[%emt 0:00:00][%mdl 8192] [#] This move loses the game for Black.} ({Better is} 36... Qc5 $1 $14) 37. Ke1 $1 $18 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 38. Kd2 {[%emt 0:00:00]} Qxa4 {[%emt 0:00:00]} 39. Qxc3 {[%emt 0:00:00]} Qxb5 {[%emt 0:00:00]} 40. Nd4 {[%emt 0:00:00][%csl LRb5,LRe6]} Qf1 {[%emt 0:00:00]} 41. Qc8+ {[%emt 0:00:00]} (41. Nxe6 $6 Qxf2+ 42. Kc1 Qxg3 $16) 41... Kh7 {[%emt 0:00:00]} 42. Ne2 {[%emt 0:00:00]} ({Less strong is} 42. Qxe6 Qd3+ 43. Kc1 Qf1+ 44. Kb2 Qxf2+ 45. Nc2 Qf1 $16) ({Worse is} 42. Nxe6 Qxf2+ 43. Kd1 (43. Kc3 Qxe3+ 44. Kb4 Qd2+ 45. Kb5 Qd3+ 46. Kxb6 Qxg3 $11) 43... Qxe3 $11) 42... Qb1 {[%emt 0:00:00]} 43. Qc2 {[%emt 0:00:00]} ({Not} 43. Qxe6 Qd3+ 44. Ke1 Qb1+ 45. Kd2 Qd3+ 46. Ke1 Qb1+ 47. Kd2 $11) 43... Qf1 {[%emt 0:00:00]} (43... Qb4+ $142 44. Kd1 Qd6+ 45. Ke1 Qd7) 44. Qb3 {[%emt 0:00:01][%csl LRb6,LRe6]} Qxf2 {[%emt 0:00:00]} 45. Qxe6 {[%emt 0:00:30]} b5 {[%emt 0:00:00]} 46. g4 {[%emt 0:06:29]} fxg4 {[%emt 0:05:12] Weighted Error Value: White=0.10 (very precise) /Black=0.26 (precise) .  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=2      Inaccurate:     	---       	Black=1      OK:         	White=14    	Black=9      Best:        	White=2     	Black=4      Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.4"]
[White "Villegas, Franco"]
[Black "Carrizo, Luciano Ariel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2328"]
[BlackElo "2176"]
[Annotator "RC"]
[PlyCount "138"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:06]} 3. Bb5+ {[%emt 0:00:25]} Nd7 {[%emt 0:00:47]} 4. c3 {[%emt 0:00:20]} Ngf6 {[%emt 0:00:19]} 5. Qe2 {[%emt 0:00:20]} a6 {[%emt 0:00:50]} 6. Ba4 {[%emt 0:00:19]} e6 {[%emt 0:15:44]} 7. O-O {[%emt 0:00:38]} Be7 {[%emt 0:01:47]} 8. d4 {[%emt 0:00:42]} b5 {[%emt 0:01:56]} 9. Bc2 {[%emt 0:00:09]} cxd4 {[%emt 0:00:05]} 10. cxd4 {[%emt 0:00:27]} Bb7 {[%emt 0:00:22]} 11. Bf4 {[%emt 0:02:42]} Rc8 {[%emt 0:00:51]} 12. Bd3 {[%emt 1:30:03]} O-O {[%emt 0:05:46]} 13. h3 {[%emt 0:00:00]} Qb6 {[%emt 0:04:12]} 14. Nbd2 {[%emt 0:00:00]} Rfd8 {[%emt 0:01:50]} 15. Bh2 {[%emt 0:00:00]} Nf8 {[%emt 0:10:40]} 16. a4 {[%emt 0:00:00]} b4 {[%emt 0:03:04]} 17. Nc4 {[%emt 0:00:00]} Qa7 {[%emt 0:00:08]} 18. Rfc1 {[%emt 0:00:00]} d5 {[%emt 0:11:55]} 19. exd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:09]} 20. Nce5 {[%emt 0:00:00]} Bb7 {[%emt 0:12:53]} 21. Ng5 {[%emt 0:00:00]} Rxc1+ {[%emt 0:13:29]} 22. Rxc1 {[%emt 0:00:00]} Qxd4 {[%emt 0:00:16]} 23. Rd1 {[%emt 0:00:00]} Ne4 {[%emt 0:07:55]} 24. Ngxf7 {[%emt 0:00:00]} Rd5 {[%emt 0:00:19]} 25. Re1 {[%emt 0:00:00]} Nd6 {[%emt 0:02:35]} 26. Nxd6 {[%emt 0:00:00]} Bxd6 {[%emt 0:00:38]} 27. Bc2 {[%emt 0:00:00]} Qd2 {[%emt 0:03:11]} 28. Bb3 {[%emt 0:00:00]} Rd4 {[%emt 0:00:09]} 29. Bg3 {[%emt 0:00:00]} Qxe2 {[%emt 0:01:00]} 30. Rxe2 {[%emt 0:00:00]} Bd5 {[%emt 0:00:17]} 31. Bxd5 {[%emt 0:00:00]} Rxd5 {[%emt 0:00:58]} 32. Nc6 {[%emt 0:00:00]} Bc5 {[%emt 0:00:58]} 33. Bf4 {[%emt 0:00:00]} Rd1+ {[%emt 0:00:51]} 34. Kh2 {[%emt 0:00:00]} Rb1 {[%emt 0:00:35]} 35. a5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:22]} 36. Rd2 {[%emt 0:00:00]} h6 {[%emt 0:00:35]} 37. Bc7 {[%emt 0:00:00]} Rc1 {[%emt 0:00:35]} 38. Nd8+ {[%emt 0:05:01]} Kf6 {[%emt 0:00:23]} 39. Nb7 {[%emt 0:00:37]} Be7 {[%emt 0:00:09]} 40. Bf4 {[%emt 0:02:17]} Rc6 {[%emt 0:00:43]} 41. Bd6 {[%emt 0:01:22]} e5 {[%emt 0:00:37]} 42. Bb8 {[%emt 0:03:00]} Rc8 {[%emt 0:00:24]} 43. Bd6 {[%emt 0:00:11]} Rc6 {[%emt 0:00:02]} 44. Rd5 {[%emt 0:00:57]} Nd7 {[%emt 0:00:28]} 45. Bxb4 {[%emt 0:00:19]} Ke6 {[%emt 0:00:26]} 46. Rd1 {[%emt 0:00:14]} e4 {[%emt 0:01:18]} 47. Rd4 {[%emt 0:00:47]} Nf6 {[%emt 0:00:29]} 48. Bxe7 {[%emt 0:00:43]} Kxe7 {[%emt 0:00:11]} 49. b4 {[%emt 0:00:25]} Rc2 {[%emt 0:00:32]} 50. Nc5 {[%emt 0:00:20]} Rxf2 {[%emt 0:00:08]} 51. Nxe4 {[%emt 0:02:20]} Nxe4 {[%emt 0:00:01]} 52. Rxe4+ {[%emt 0:00:05]} Kf7 {[%emt 0:01:00]} 53. Rc4 {[%emt 0:00:47]} Rb2 {[%emt 0:00:08]} 54. Rc7+ {[%emt 0:00:04]} Kf6 {[%emt 0:01:04]} 55. Rb7 {[%emt 0:00:25]} Rb3 {[%emt 0:00:15]} 56. Rb6+ {[%emt 0:00:42]} Kf5 {[%emt 0:00:36]} 57. Rxa6 {[%emt 0:00:33]} Rxb4 {[%emt 0:00:05]} 58. Ra8 {[%emt 0:00:02]} Ra4 {[%emt 0:00:17]} 59. a6 {[%emt 0:00:05]} Kg6 {[%emt 0:00:13]} 60. Kg3 {[%emt 0:00:05]} Ra2 {[%emt 0:00:19]} 61. Kf3 {[%emt 0:00:13]} Kf7 {[%emt 0:00:21]} 62. h4 {[%emt 0:00:55]} h5 {[%emt 0:00:50]} 63. g3 {[%emt 0:00:20]} Ra3+ {[%emt 0:00:18]} 64. Kf4 {[%emt 0:00:24]} Kg6 {[%emt 0:00:02]} 65. Ra7 {[%emt 0:02:19]} Kh7 {[%emt 0:01:47]} 66. Kg5 {[%emt 0:00:48]} Rxg3+ {[%emt 0:00:19]} 67. Kf5 {[%emt 0:00:25]} Ra3 {[%emt 0:01:00]} 68. Ra8 {[%emt 0:00:05]} Ra4 {[%emt 0:00:12]} 69. Kg5 {[%emt 0:00:17]} Rg4+ {[%emt 0:00:05]} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.5"]
[White "Coro, Lucas"]
[Black "Unhold, Valentin"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2316"]
[BlackElo "2146"]
[Annotator "RC"]
[PlyCount "104"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:35]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:32]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:03:30]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:11]} 5. d3 {[%emt 0:01:59]} Bc5 {[%emt 0:00:26]} 6. O-O {[%emt 0:03:52]} d6 {[%emt 0:00:40]} 7. c3 {[%emt 0:00:37]} O-O {[%emt 0:04:45]} 8. Re1 {[%emt 0:04:48]} Ba7 {[%emt 0:01:10]} 9. Bg5 {[%emt 0:04:39]} h6 {[%emt 0:01:01]} 10. Bh4 {[%emt 0:00:17]} g5 {[%emt 0:01:37]} 11. Bg3 {[%emt 0:00:14]} Ne7 {[%emt 0:01:17]} 12. d4 {[%emt 0:05:36]} Ng6 {[%emt 0:02:48]} 13. Nbd2 {[%emt 0:00:59]} Bg4 {[%emt 0:13:16]} 14. h3 {[%emt 0:12:31]} Bh5 {[%emt 0:00:31]} 15. Qc2 {[%emt 0:04:28]} Qe7 {[%emt 0:03:24]} 16. Bb3 {[%emt 0:15:34]} Kh8 {[%emt 0:07:05]} 17. Qd3 {[%emt 0:19:32]} Rg8 {[%emt 0:25:32]} 18. Nc4 {[%emt 0:01:54]} Nf4 {[%emt 0:01:58]} 19. Bxf4 {[%emt 0:00:02]} gxf4 {[%emt 0:00:12]} 20. Kh2 {[%emt 0:02:10]} Rg7 {[%emt 0:02:30]} 21. Re2 {[%emt 0:02:24]} Rag8 {[%emt 0:01:38]} 22. Rg1 {[%emt 0:00:05]} Nh7 {[%emt 0:04:33]} 23. Ree1 {[%emt 0:00:10]} Bxf3 {[%emt 0:03:56]} 24. Qxf3 {[%emt 0:00:19]} Qh4 {[%emt 0:03:49]} 25. Nd2 {[%emt 0:04:51]} exd4 {[%emt 0:01:35]} 26. Ref1 {[%emt 0:02:05]} dxc3 {[%emt 0:01:37]} 27. bxc3 {[%emt 0:01:37]} Ng5 {[%emt 0:04:09]} 28. Qe2 {[%emt 0:00:12]} f3 {[%emt 0:02:26]} 29. Nxf3 {[%emt 0:00:05]} Qf4+ {[%emt 0:00:07]} 30. Kh1 {[%emt 0:00:03]} Qxe4 {[%emt 0:00:57]} 31. Bd1 {[%emt 0:00:21]} Qxe2 {[%emt 0:00:19]} 32. Bxe2 {[%emt 0:00:12]} Ne4 {[%emt 0:00:07]} 33. g4 {[%emt 0:03:50]} Bxf2 {[%emt 0:04:29]} 34. Bd3 {[%emt 0:00:04]} Bxg1 {[%emt 0:00:42]} 35. Bxe4 {[%emt 0:00:05]} Bc5 {[%emt 0:01:44]} 36. Bxb7 {[%emt 0:00:05]} h5 {[%emt 0:02:00]} 37. g5 {[%emt 0:00:20]} Rf8 {[%emt 0:00:54]} 38. Bxa6 {[%emt 0:01:39]} f6 {[%emt 0:00:12]} 39. h4 {[%emt 0:00:57]} fxg5 {[%emt 0:00:13]} 40. hxg5 {[%emt 0:00:04]} Be3 {[%emt 0:00:29]} 41. Bb7 {[%emt 0:01:10]} Bxg5 {[%emt 0:01:30]} 42. a4 {[%emt 0:00:21]} Rb8 {[%emt 0:00:28]} 43. Bd5 {[%emt 0:00:06]} Be3 {[%emt 0:00:41]} 44. Re1 {[%emt 0:00:17]} Bb6 {[%emt 0:00:19]} 45. Re6 {[%emt 0:00:15]} Rg4 {[%emt 0:01:04]} 46. c4 {[%emt 0:01:29]} Kg7 {[%emt 0:01:23]} 47. Kh2 {[%emt 0:01:00]} Ba5 {[%emt 0:00:44]} 48. Re7+ {[%emt 0:03:13]} Kf6 {[%emt 0:01:09]} 49. Rf7+ {[%emt 0:00:11]} Kg6 {[%emt 0:00:06]} 50. Kh3 {[%emt 0:00:40]} c6 {[%emt 0:00:37]} 51. Be6 {[%emt 0:00:14]} Re8 {[%emt 0:00:15]} 52. Ra7 {[%emt 0:01:24]} Rxe6 {[%emt 0:00:06]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.6"]
[White "Rodriguez, Mathias"]
[Black "Moreno Perez, Tobias Sebastian"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2157"]
[BlackElo "2246"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. g3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:32]} 2. Bg2 {[%emt 0:00:04]} d5 {[%emt 0:00:37]} 3. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:00:19]} 4. O-O {[%emt 0:00:10]} Bd6 {[%emt 0:01:26]} 5. b3 {[%emt 0:08:56]} e5 {[%emt 0:03:31]} 6. c4 {[%emt 0:06:11]} e4 {[%emt 0:11:40]} 7. Ne1 {[%emt 0:04:58]} Be5 {[%emt 0:01:35]} 8. Nc3 {[%emt 0:00:05]} dxc4 {[%emt 0:01:15]} 9. Ba3 {[%emt 0:04:02]} Bxc3 {[%emt 0:05:48]} 10. dxc3 {[%emt 0:03:46]} Qxd1 {[%emt 0:00:56]} 11. Rxd1 {[%emt 0:00:03]} Be6 {[%emt 0:06:11]} 12. f3 {[%emt 0:13:17]} Nbd7 {[%emt 0:08:13]} 13. Nc2 {[%emt 0:24:54]} cxb3 {[%emt 0:05:47]} 14. Nd4 {[%emt 0:02:39]} bxa2 {[%emt 0:01:05]} 15. Nxe6 {[%emt 0:08:26]} fxe6 {[%emt 0:00:53]} 16. Rd2 {[%emt 0:06:48]} b6 {[%emt 0:17:04]} 17. Bh3 {[%emt 0:04:10]} Kf7 {[%emt 0:00:48]} 18. fxe4 {[%emt 0:03:11]} Ne5 {[%emt 0:03:07]} 19. Rxa2 {[%emt 0:01:49]} h6 {[%emt 0:05:19]} 20. Bc1 {[%emt 0:01:59]} Ke7 {[%emt 0:00:15]} 21. Bf4 {[%emt 0:01:44]} Nfd7 {[%emt 0:00:19]} 22. Rfa1 {[%emt 0:00:24]} a5 {[%emt 0:00:27]} 23. Rd1 {[%emt 0:03:00]} g5 {[%emt 0:00:26]} 24. Bc1 {[%emt 0:00:58]} Nc4 {[%emt 0:00:41]} 25. Bf1 {[%emt 0:00:35]} Nde5 {[%emt 0:00:16]} 26. Rd4 {[%emt 0:00:15]} c5 {[%emt 0:00:12]} 27. e3 {[%emt 0:00:39]} b5 {[%emt 0:01:54]} 28. Bxc4 {[%emt 0:00:34]} Nxc4 {[%emt 0:00:56]} 29. Rxc4 {[%emt 0:00:31]} bxc4 {[%emt 0:00:02]} 30. Ra4 {[%emt 0:00:07]} Rhd8 {[%emt 0:00:38]} 31. Ba3 {[%emt 0:00:04]} Rd1+ {[%emt 0:00:38]} 32. Kg2 {[%emt 0:00:02]} g4 {[%emt 0:01:04]} 33. Bxc5+ {[%emt 0:01:38]} Kf7 {[%emt 0:00:11]} 34. Ra2 {[%emt 0:00:30]} e5 {[%emt 0:00:57]} 35. Rb2 {[%emt 0:00:40]} Rad8 {[%emt 0:00:15]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.7"]
[White "Leskovar, Mario"]
[Black "Villarreal, Agustin"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2164"]
[BlackElo "2285"]
[Annotator "RC"]
[PlyCount "120"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:19]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:42]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:19]} a6 {[%emt 0:00:11]} 4. Ba4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:06]} 5. d4 {[%emt 0:01:00]} exd4 {[%emt 0:00:31]} 6. O-O {[%emt 0:00:42]} Be7 {[%emt 0:03:19]} 7. Re1 {[%emt 0:02:49]} b5 {[%emt 0:02:42]} 8. e5 {[%emt 0:00:21]} Nxe5 {[%emt 0:00:01]} 9. Nxe5 {[%emt 0:01:07]} bxa4 {[%emt 0:00:06]} 10. Qxd4 {[%emt 0:00:14]} O-O {[%emt 0:00:18]} 11. Nc3 {[%emt 0:00:58]} Rb8 {[%emt 0:01:40]} 12. a3 {[%emt 0:00:54]} Bb7 {[%emt 0:06:30]} 13. Qxa4 {[%emt 0:01:15]} Re8 {[%emt 0:09:05]} 14. Bg5 {[%emt 0:04:20]} h6 {[%emt 0:19:10]} 15. Bh4 {[%emt 0:09:05]} c6 {[%emt 0:10:37]} 16. Rad1 {[%emt 0:05:03]} Nd5 {[%emt 0:07:46]} 17. Bxe7 {[%emt 0:05:44]} Nxc3 {[%emt 0:00:14]} 18. Qc4 {[%emt 0:02:38]} Rxe7 {[%emt 0:02:02]} 19. Qxc3 {[%emt 0:00:21]} Qc7 {[%emt 0:00:34]} 20. Ng6 {[%emt 0:09:57]} Re6 {[%emt 0:16:12]} 21. Ne7+ {[%emt 0:02:08]} Kh8 {[%emt 0:00:00]} 22. Nf5 {[%emt 0:00:17]} Rf6 {[%emt 0:00:08]} 23. Re5 {[%emt 0:04:44]} d6 {[%emt 0:05:20]} 24. Re7 {[%emt 0:00:43]} Qd8 {[%emt 0:03:41]} 25. Rxd6 {[%emt 0:02:05]} Qxe7 {[%emt 0:00:01]} 26. Nxe7 {[%emt 0:00:14]} Rxd6 {[%emt 0:00:01]} 27. h3 {[%emt 0:00:55]} Re8 {[%emt 0:00:18]} 28. Nf5 {[%emt 0:00:15]} Rf6 {[%emt 0:00:04]} 29. Ne3 {[%emt 0:00:41]} Bc8 {[%emt 0:00:05]} 30. Qd3 {[%emt 0:01:14]} Rg6 {[%emt 0:00:54]} 31. Kh2 {[%emt 0:03:22]} Rf6 {[%emt 0:01:12]} 32. Kg1 {[%emt 0:00:23]} Rg6 {[%emt 0:00:02]} 33. Kf1 {[%emt 0:00:12]} Rf6 {[%emt 0:02:35]} 34. b4 {[%emt 0:00:58]} Rfe6 {[%emt 0:03:02]} 35. g4 {[%emt 0:02:30]} Kg8 {[%emt 0:01:24]} 36. c4 {[%emt 0:01:14]} Rf6 {[%emt 0:02:48]} 37. Kg2 {[%emt 0:01:59]} Rg6 {[%emt 0:01:10]} 38. c5 {[%emt 0:03:43]} h5 {[%emt 0:00:23]} 39. Kg3 {[%emt 0:00:19]} hxg4 {[%emt 0:00:59]} 40. hxg4 {[%emt 0:00:10]} Rge6 {[%emt 0:01:14]} 41. Nf5 {[%emt 0:02:15]} Re4 {[%emt 0:01:50]} 42. f3 {[%emt 0:01:43]} Re2 {[%emt 0:00:01]} 43. Nd6 {[%emt 0:01:02]} R8e3 {[%emt 0:00:02]} 44. Qd4 {[%emt 0:00:47]} Be6 {[%emt 0:00:48]} 45. Ne8 {[%emt 0:02:20]} f6 {[%emt 0:01:39]} 46. Qd8 {[%emt 0:00:31]} Kf7 {[%emt 0:01:19]} 47. Nd6+ {[%emt 0:00:27]} Kg6 {[%emt 0:00:01]} 48. Qe8+ {[%emt 0:02:42]} Kh7 {[%emt 0:00:03]} 49. Qxc6 {[%emt 0:01:14]} Rxa3 {[%emt 0:00:01]} 50. Ne4 {[%emt 0:01:41]} Bf7 {[%emt 0:01:07]} 51. Qb7 {[%emt 0:00:33]} Kg6 {[%emt 0:01:46]} 52. Qd7 {[%emt 0:00:48]} Raa2 {[%emt 0:00:41]} 53. Qf5+ {[%emt 0:01:24]} Kh6 {[%emt 0:00:01]} 54. g5+ {[%emt 0:01:42]} fxg5 {[%emt 0:00:01]} 55. Qxg5+ {[%emt 0:01:10]} Kh7 {[%emt 0:00:01]} 56. Qh4+ {[%emt 0:00:25]} Kg6 {[%emt 0:00:53]} 57. Qg4+ {[%emt 0:00:50]} Kh7 {[%emt 0:00:28]} 58. Kf4 {[%emt 0:03:04]} Bg6 {[%emt 0:01:04]} 59. Qh4+ {[%emt 0:00:45]} Kg8 {[%emt 0:00:04]} 60. Qd8+ {[%emt 0:00:16]} Kf7 {[%emt 0:02:00]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.8"]
[White "Jaque Gutierrez, Matias"]
[Black "Romero Barreto, Jaime Jose"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2173"]
[BlackElo "2320"]
[Annotator "RC"]
[PlyCount "109"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:11]} g6 {[%emt 0:01:05]} 3. g3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:14]} O-O {[%emt 0:00:51]} 5. Nc3 {[%emt 0:00:16]} d6 {[%emt 0:00:33]} 6. Nf3 {[%emt 0:00:25]} c6 {[%emt 0:00:28]} 7. e4 {[%emt 0:01:04]} Bd7 {[%emt 0:04:13]} 8. O-O {[%emt 0:01:39]} Qc8 {[%emt 0:00:19]} 9. e5 {[%emt 0:07:27]} dxe5 {[%emt 0:04:33]} 10. dxe5 {[%emt 0:01:09]} Ng4 {[%emt 0:05:34]} 11. Bf4 {[%emt 0:09:07]} Rd8 {[%emt 0:17:04]} 12. h3 {[%emt 0:13:02]} Be6 {[%emt 0:04:58]} 13. Qc1 {[%emt 0:01:36]} Bxc4 {[%emt 0:11:35]} 14. Re1 {[%emt 0:02:56]} Na6 {[%emt 0:00:08]} 15. hxg4 {[%emt 0:01:56]} Nb4 {[%emt 0:02:45]} 16. Re4 {[%emt 0:04:33]} Nd3 {[%emt 0:01:11]} 17. Qc2 {[%emt 0:02:04]} Be6 {[%emt 0:03:02]} 18. Bg5 {[%emt 0:05:17]} Qc7 {[%emt 0:03:10]} 19. Nb5 {[%emt 0:06:46]} Qb6 {[%emt 0:09:57]} 20. Nbd4 {[%emt 0:03:58]} Nb4 {[%emt 0:00:06]} 21. Qc3 {[%emt 0:06:03]} Bd5 {[%emt 0:00:34]} 22. Ree1 {[%emt 0:01:13]} Nxa2 {[%emt 0:04:27]} 23. Qa3 {[%emt 0:00:25]} f6 {[%emt 0:01:20]} 24. exf6 {[%emt 0:04:04]} exf6 {[%emt 0:00:07]} 25. Bd2 {[%emt 0:00:33]} Bf8 {[%emt 0:01:40]} 26. Qa5 {[%emt 0:02:34]} Qxa5 {[%emt 0:12:10]} 27. Bxa5 {[%emt 0:00:04]} b6 {[%emt 0:00:04]} 28. Bd2 {[%emt 0:01:13]} Bc5 {[%emt 0:06:43]} 29. Ne6 {[%emt 0:18:45]} Bxf3 {[%emt 0:00:06]} 30. Nxd8 {[%emt 0:01:46]} Rxd8 {[%emt 0:00:04]} 31. Be3 {[%emt 0:01:00]} Bxg2 {[%emt 0:02:35]} 32. Kxg2 {[%emt 0:00:17]} Nb4 {[%emt 0:00:07]} 33. Bxc5 {[%emt 0:00:32]} Nc2 {[%emt 0:00:05]} 34. Red1 {[%emt 0:01:59]} Rxd1 {[%emt 0:00:05]} 35. Rxd1 {[%emt 0:00:01]} bxc5 {[%emt 0:00:01]} 36. Rc1 {[%emt 0:00:27]} Nb4 {[%emt 0:00:11]} 37. Rxc5 {[%emt 0:00:27]} Kf7 {[%emt 0:01:20]} 38. Ra5 {[%emt 0:00:12]} a6 {[%emt 0:00:07]} 39. Ra4 {[%emt 0:01:03]} c5 {[%emt 0:00:14]} 40. Ra5 {[%emt 0:00:17]} Nd3 {[%emt 0:00:05]} 41. b3 {[%emt 0:00:57]} Ke6 {[%emt 0:02:43]} 42. Rxa6+ {[%emt 0:00:04]} Ke5 {[%emt 0:00:03]} 43. f4+ {[%emt 0:00:53]} Ke4 {[%emt 0:00:03]} 44. Rxf6 {[%emt 0:01:09]} Ne1+ {[%emt 0:00:06]} 45. Kf1 {[%emt 0:00:24]} Nf3 {[%emt 0:01:03]} 46. Re6+ {[%emt 0:00:43]} Kd5 {[%emt 0:00:07]} 47. Re2 {[%emt 0:01:36]} Nd4 {[%emt 0:00:55]} 48. Re5+ {[%emt 0:00:30]} Kc6 {[%emt 0:00:22]} 49. Re3 {[%emt 0:00:08]} Kb5 {[%emt 0:00:09]} 50. Rd3 {[%emt 0:00:50]} Nc6 {[%emt 0:03:33]} 51. f5 {[%emt 0:00:30]} Ne5 {[%emt 0:00:31]} 52. f6 {[%emt 0:00:42]} Kc6 {[%emt 0:00:27]} 53. Re3 {[%emt 0:00:37]} Nxg4 {[%emt 0:01:09]} 54. Re6+ {[%emt 0:00:30]} Kd7 {[%emt 0:00:20]} 55. f7 {[%emt 0:00:15]} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "8.9"]
[White "Espinoza Palomino, Willyam"]
[Black "Ocampos, Ian"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2400"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,71,22,50,0,49,46,129,129,121,125,128,131,176,185,186,185,151,154,184,118,171,157,261,263,237,211,218,120,307,322,311,327,282,140,548,516,568,379,379,387,745,739,1942,850,2404,2488,2506,2519,2483,2467,2431,2367]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:01:00]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} e5 {[%emt 0:00:05]} 5. Nb5 {[%emt 0:00:31]} d6 {[%emt 0:00:06]} 6. N1c3 {[%emt 0:00:04]} a6 {[%emt 0:00:04]} 7. Na3 {[%emt 0:00:04]} Be7 {[%emt 0:00:05]} 8. Nc4 {[%emt 0:01:57]} b5 {[%emt 0:00:05]} 9. Ne3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:06]} 10. Bd3 {[%emt 0:01:18]} O-O {[%emt 0:00:28]} 11. O-O {[%emt 0:05:16]} Be6 {[%emt 0:00:17]} 12. a4 {[%emt 0:01:38]} ({Better is} 12. Re1 $14) 12... b4 {[%emt 0:00:41]} (12... Nb4 $11) 13. Ncd5 $14 {[%emt 0:00:10]} Bxd5 {[%emt 0:00:12]} (13... a5 $14) 14. exd5 $16 {[%emt 0:05:54] White is better.} ({Don't do} 14. Nxd5 a5) 14... Nb8 {[%emt 0:00:53][%cal Bc6b8,Bb8d7,Bd7c5][%mdl 32] [#]} 15. a5 $1 {[%emt 0:13:16]} Nbd7 {[%emt 0:06:41]} 16. Bd2 {[%emt 0:28:37]} b3 {[%emt 0:05:57]} 17. cxb3 {[%emt 0:00:36][%cal Bc2b3,Bb3b4][%mdl 32]} Ne8 {[%emt 0:04:15]} 18. Qe2 {[%emt 0:07:08] Black is weak on the light squares} Nc7 {[%emt 0:01:01]} 19. Rac1 {[%emt 0:04:40] White is much more active.} Nc5 {[%emt 0:00:58]} 20. Bc4 {[%emt 0:01:56] A strong pair of Bishops.} (20. Bc2 $18) 20... f5 {[%emt 0:08:30]} (20... Bg5 $16 21. Bb4 g6) 21. f3 {[%emt 0:03:34]} Qb8 {[%emt 0:08:15]} (21... Nd7 $16 22. b4 Bg5) 22. b4 $18 {[%emt 0:00:28]} Nd7 {[%emt 0:00:02]} 23. Rc2 {[%emt 0:02:54]} Qb7 {[%emt 0:02:20]} 24. Qd3 {[%emt 0:02:37]} (24. Bd3 $18 e4 25. fxe4 fxe4 26. Bxe4) 24... e4 $2 {[%emt 0:06:04]} 25. fxe4 {[%emt 0:01:34]} Ne5 {[%emt 0:00:09]} 26. Qd4 {[%emt 0:03:23]} fxe4 {[%emt 0:08:53]} 27. Nf5 {[%emt 0:01:06]} (27. Qb6 $18 Qa7 28. Rxf8+ Bxf8 29. Be2) 27... Rf7 {[%emt 0:12:16][%mdl 8192] Loses the game.} (27... Bf6 $16 28. Qxe4 (28. Nxd6 Nf3+ 29. Kh1 Nxd4 $16) 28... Nxc4) 28. Qb6 {[%emt 0:01:03]} Rb8 {[%emt 0:00:47]} 29. Nxe7+ {[%emt 0:05:59]} Rxe7 {[%emt 0:00:08]} 30. Qxd6 {[%emt 0:00:08]} Qa7+ $2 {[%emt 0:19:12]} (30... Ree8 31. Re1 Nxc4 32. Rxc4 Nxd5 33. Rcxe4 Rf8) 31. Kh1 {[%emt 0:00:15] White is clearly winning.} Rbe8 {[%emt 0:00:37]} 32. Ba2 {[%emt 0:00:32]} (32. Qxe7 $142 Rxe7 33. d6+ Nxc4 34. dxe7) 32... Nb5 {[%emt 0:05:35] [#]} 33. Qxe7 $3 {[%emt 0:01:28][%mdl 512]} Qxe7 {[%emt 0:00:47]} 34. d6+ {[%emt 0:00:01][%cal Bd5d6,Bd6d7][%mdl 32]} Qf7 {[%emt 0:00:08]} 35. Bxf7+ {[%emt 0:02:55]} Nxf7 {[%emt 0:00:04]} 36. d7 {[%emt 0:00:03] Weighted Error Value: White=0.48/Black=0.62.  Loses game:     	---       	Black=2      Mistake:       	White=3     	Black=5      Inaccurate:     	White=1     	Black=2      OK:         	White=6     	Black=6      Best:        	White=3     	---        Strong:       	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.29"]
[Round "8.10"]
[White "Flores, Diego"]
[Black "Spata, German"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2530"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,51,16,22,24,0,0,0,0,-2,0,0,0,0,29,0,31,12,25,0,0,0,0,7,47,29,39,0,0,0,20,18,46,46,46,43]} 1. c4 {[%emt 0:00:58]} c6 {[%emt 0:01:51]} 2. Nf3 {[%emt 0:00:40]} d5 {[%emt 0:00:32]} 3. e3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:26]} 4. Nc3 {[%emt 0:00:27]} e6 {[%emt 0:00:53]} 5. b3 {[%emt 0:00:34]} Bd6 {[%emt 0:01:38]} 6. Bb2 {[%emt 0:00:15]} O-O {[%emt 0:00:47]} 7. d4 {[%emt 0:07:38]} Nbd7 {[%emt 0:00:19]} 8. Bd3 {[%emt 0:03:25]} b6 {[%emt 0:01:50]} 9. O-O {[%emt 0:00:28]} Bb7 {[%emt 0:00:11]} 10. Qc2 {[%emt 0:00:22]} Rc8 {[%emt 0:03:21]} 11. Rfd1 {[%emt 0:02:51]} Qe7 {[%emt 0:02:07]} 12. Rac1 {[%emt 0:07:15]} Rfd8 {[%emt 0:02:34] The position is equal.} 13. e4 {[%emt 0:03:44] [#] And now e5 would win.} e5 {[%emt 0:17:47]} 14. Re1 {[%emt 0:22:54]} dxc4 {[%emt 0:03:44]} 15. Bxc4 {[%emt 0:04:35]} b5 {[%emt 0:07:29]} 16. Bf1 {[%emt 0:01:05]} a6 {[%emt 0:05:52]} 17. g3 {[%emt 0:41:26]} Re8 {[%emt 0:09:00]} 18. a4 {[%emt 0:00:00]} exd4 {[%emt 0:08:46]} 19. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:39] Prevents Nf5.} 20. Nf3 {[%emt 0:00:00][%cal Oe4e5]} Ne5 {[%emt 0:03:44]} 21. Nxe5 {[%emt 0:00:00]} Bxe5 {[%emt 0:00:18]} 22. Bg2 {[%emt 0:00:00]} Rcd8 {[%emt 0:02:50]} 23. axb5 {[%emt 0:00:00]} cxb5 {[%emt 0:01:28] [#]} 24. Nd5 $1 {[%emt 0:00:00]} Nxd5 {[%emt 0:02:18]} (24... Qd6 25. Bxe5) 25. exd5 {[%emt 0:00:00]} Qd6 {[%emt 0:01:42]} 26. Bxe5 {[%emt 0:04:30] Weighted Error Value: White=0.07 (flawless) /Black=0.10 (very precise) .  Inaccurate:     	White=1     	Black=4      OK:         	White=6     	Black=8} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.1"]
[White "Spata, German"]
[Black "Christiansen, Johan-Sebastian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2421"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,23,37,48,34,16,44,52]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:06:06]} 2. c4 {[%emt 0:00:31]} g6 {[%emt 0:00:36]} 3. Nc3 {[%emt 0:06:24]} Bg7 {[%emt 0:00:01]} 4. Nf3 {[%emt 0:01:41]} O-O {[%emt 0:00:28]} 5. Bg5 {[%emt 0:01:02]} h6 {[%emt 0:00:20]} 6. Bh4 {[%emt 0:00:07]} d6 {[%emt 0:01:19]} 7. e3 {[%emt 0:00:15]} Nbd7 {[%emt 0:03:04]} 8. Be2 {[%emt 0:00:34]} c6 {[%emt 0:04:47]} 9. Qc2 {[%emt 0:01:08]} e5 {[%emt 0:03:59]} 10. Rd1 {[%emt 0:03:07][%cal Of3e5]} Qe7 {[%emt 0:01:45]} 11. O-O {[%emt 0:03:03]} Re8 {[%emt 0:05:48]} 12. a3 {[%emt 0:02:57] Weighted Error Value: White=0.09 (flawless) /Black=0.14 (very precise) .  Inaccurate:     	---       	Black=1} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.2"]
[White "Tristan, Leonardo"]
[Black "Acosta, Pablo Ismael"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2521"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,55,29,25,31,99,29,46,46,97,95,96,98,99,95,90,87,93,90,102,102,89,95,108,95,98,94,114,114,118,112,176,179,202,197,476,462,505,499,768,641,622,631,29993,1163]} 1. d4 {[%emt 0:01:53]} d5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:26]} c5 {[%emt 0:00:15]} 3. c4 {[%emt 0:01:29]} e6 {[%emt 0:05:03]} 4. cxd5 {[%emt 0:00:57]} exd5 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:45]} 6. Bg5 {[%emt 0:01:27]} Be6 {[%emt 0:02:39]} 7. Bxf6 {[%emt 0:37:50]} Qxf6 {[%emt 0:04:13]} 8. e4 {[%emt 0:00:04][%cal Be2e4,Be4d5][%mdl 32]} cxd4 {[%emt 0:08:06]} ({Black should try} 8... dxe4 $14 9. Nxe4 Qf4 10. Bb5+ Nc6) 9. Qxd4 {[%emt 0:08:27]} (9. Nxd5 $2 {loses.} Bxd5 10. exd5 Bb4+ 11. Ke2 O-O $17) (9. Bb5+ $1 $16 Nd7 10. Bxd7+ (10. Nxd5 Bxd5 11. exd5 O-O-O $14) (10. Nxd4 Bc5 $11) (10. Qxd4 dxe4 11. Qxe4 O-O-O $11) 10... Kxd7 11. Qb3 (11. Nxd5 Bxd5 12. exd5 Re8+ 13. Kf1 Bc5 $11) (11. Nxd4 Bc5 $16)) 9... Qxd4 {[%emt 0:25:25]} 10. Nxd4 {[%emt 0:00:06] Threatens to win with Bb5+. A dynamic duo of knights. White is slightly better.} Bb4 {[%emt 0:04:53]} ({Better is} 10... dxe4 $14 11. O-O-O Bd7) 11. Nxe6 $16 {[%emt 0:02:19]} fxe6 {[%emt 0:03:52]} 12. exd5 {[%emt 0:00:05]} Ke7 {[%emt 0:12:25]} 13. O-O-O {[%emt 0:12:00]} Rc8 {[%emt 0:02:38]} 14. Bd3 {[%emt 0:07:52]} Bxc3 {[%emt 0:08:09]} 15. bxc3 {[%emt 0:00:25]} exd5 {[%emt 0:00:06]} 16. Bxh7 {[%emt 0:01:42]} Rxc3+ {[%emt 0:07:36] [#]} 17. Kb2 $1 {[%emt 0:01:44]} Rc5 {[%emt 0:00:04]} 18. Rhe1+ {[%emt 0:00:42]} Kf7 {[%emt 0:01:38]} 19. Bf5 {[%emt 0:00:18][%cal Bh7f5,Bf5e6,Be6d5][%mdl 32]} Rb5+ {[%emt 0:00:04]} 20. Ka1 {[%emt 0:00:30] White is much more active. The black rooks are passive.} Nc6 {[%emt 0:03:18]} 21. Be6+ {[%emt 0:02:16]} Kf6 {[%emt 0:00:25]} (21... Kf8 $16) 22. Bxd5 $18 {[%emt 0:00:06]} Nb4 {[%emt 0:01:30] [#]} 23. Bb3 {[%emt 0:01:19] Against Nc2+. a3 would now be deadly.} a5 $2 {[%emt 0:03:24]} (23... Rb6 {was worth a try.} 24. Rd7 Rh8) 24. Rd6+ {[%emt 0:06:15]} Kg5 {[%emt 0:00:31]} 25. a3 {[%emt 0:04:11]} Nc6 {[%emt 0:03:10] [#]} (25... Ra6 $142) 26. h4+ $1 {[%emt 0:01:30][%mdl 512]} Kf4 {[%emt 0:00:59]} 27. Bd5 {[%emt 0:02:26]} Ne5 {[%emt 0:01:49]} 28. g3+ {[%emt 0:01:37] Weighted Error Value: White=0.14 (very precise) /Black=0.66.  Mistake:       	White=1     	Black=5      OK:         	White=6     	Black=6      Best:        	White=3     	---        Strong:       	White=1     	---} (28. Be6 $142 Nc6 29. Rd3 (29. Re3 Rf5 $18) 29... Rf5 30. Rf3+ Kg4 31. Rxf5 (31. Bxf5+ Kh5 32. Rg3 Rf8 33. Rg5+ Kh6 34. Re6+ Rf6 35. g4 g6 36. Rxf6 Ne7) 31... g5 32. Rxg5+ Kxh4 33. Rg4+ Kh5 34. Rh1#) 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.3"]
[White "Kiselev, Vitalii"]
[Black "Jaque Gutierrez, Matias"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2519"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,74,0,-12,0,-49,-46,-64,-46,-59,-47,-55,-56,-62,-27,-18,-18,-30,-24,-39,0,-7,0,-36,-12,-85,0,0,0,0,0,10,29,11,18,-20,-21,-453,-316,-298,-281,-276,-271,-379,-355,-389,-377,-428,-412,-394,-370,-479,-456,-29994,-29995,-29995,-29994,-29994,-29995]} 1. e4 {[%emt 0:01:59]} e5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:19]} 3. Bb5 {[%emt 0:01:09][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:16]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:15]} 5. Qe2 {[%emt 0:01:03]} b5 {[%emt 0:00:36]} 6. Bb3 {[%emt 0:02:12]} Bc5 {[%emt 0:00:24]} 7. a4 {[%emt 0:00:23]} Rb8 {[%emt 0:04:00]} 8. axb5 {[%emt 0:01:40]} axb5 {[%emt 0:00:21]} 9. Nc3 {[%emt 0:00:28]} O-O {[%emt 0:10:36]} 10. d3 {[%emt 0:10:38]} h6 {[%emt 0:07:49]} 11. Be3 {[%emt 0:16:34]} (11. Nd5 $11) 11... Nd4 $15 {[%emt 0:10:30]} 12. Bxd4 {[%emt 0:06:39]} exd4 {[%emt 0:00:15] Black is slightly better.} 13. Nd5 {[%emt 0:03:49]} Nxd5 {[%emt 0:02:35]} 14. Bxd5 {[%emt 0:00:15]} c6 {[%emt 0:03:55]} 15. Bb3 {[%emt 0:00:26]} d5 {[%emt 0:03:21]} 16. O-O {[%emt 0:01:13]} Re8 {[%emt 0:02:18]} 17. Qd2 {[%emt 0:06:17]} dxe4 {[%emt 0:07:09]} 18. dxe4 {[%emt 0:06:43]} Qf6 {[%emt 0:06:15]} 19. Qd3 {[%emt 0:04:34]} Bg4 {[%emt 0:04:18]} 20. Nd2 {[%emt 0:02:05]} Ra8 {[%emt 0:02:29]} 21. f3 {[%emt 0:04:28] [#]} (21. h3 $11 Rxa1 22. Rxa1) 21... Bd7 {[%emt 0:03:37]} ({Black should try} 21... Rxa1 $1 $17 22. Rxa1 Bd7) 22. Rxa8 $11 {[%emt 0:01:18]} Rxa8 {[%emt 0:00:02]} 23. f4 {[%emt 0:00:09]} Bb6 {[%emt 0:04:54] ...c5 is the strong threat.} 24. e5 {[%emt 0:03:20]} Qf5 {[%emt 0:02:10]} 25. Ne4 {[%emt 0:02:25]} Be6 {[%emt 0:01:17]} 26. h3 {[%emt 0:05:45] Strongly threatening g4.} (26. Bxe6 {simplifies} Qxe6 27. h3 Ra2 28. Rb1) 26... Bc4 $1 {[%emt 0:01:26]} ({But not} 26... Bxb3 $2 27. Nf6+ $18) 27. Qf3 {[%emt 0:09:33][%mdl 8192] Loses the game.} Bxf1 {[%emt 0:03:41]} 28. Kxf1 {[%emt 0:00:01]} Ra1+ {[%emt 0:05:36]} 29. Ke2 {[%emt 0:00:02] [#]} d3+ $1 {[%emt 0:04:56]} 30. cxd3 {[%emt 0:01:44]} (30. Qxd3 Qxf4) 30... Rb1 {[%emt 0:00:35]} 31. Nd6 {[%emt 0:02:05]} Rxb2+ {[%emt 0:00:05]} 32. Kd1 {[%emt 0:00:08]} Qd7 {[%emt 0:01:55]} ({Not} 32... Rb1+ $2 33. Kc2 Qd7 34. Kxb1 $18) 33. Bxf7+ {[%emt 0:05:23] [#]} Kf8 $1 {[%emt 0:01:15] ( -> ...Qa7)} 34. Kc1 {[%emt 0:00:04]} Rf2 {[%emt 0:01:36]} 35. Qe4 {[%emt 0:01:33]} (35. Qg4 $19 Be3+ 36. Kd1 Qxg4+ 37. hxg4 Bxf4 38. Bg6) 35... Qa7 {[%emt 0:01:02][%cal Ra7a1] Black mates.} 36. Ba2 {[%emt 0:00:01]} Rf1+ {[%emt 0:03:07]} 37. Kb2 {[%emt 0:00:07]} Bd4+ {[%emt 0:01:24] Weighted Error Value: White=0.62/Black=0.15 (very precise) .  Loses game:     	White=1     	---        Mistake:       	White=3     	Black=1      Inaccurate:     	White=3     	Black=3      OK:         	White=7     	Black=7      Best:        	White=4     	Black=5      Strong:       	---       	Black=2      Brilliant:      	---       	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.4"]
[White "Marrujo Pardo, Mauricio Emmanuel"]
[Black "Leskovar, Mario"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2337"]
[BlackElo "2164"]
[Annotator "RC"]
[PlyCount "151"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} g6 {[%emt 0:00:27]} 2. d4 {[%emt 0:00:16]} c6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:01:16]} d5 {[%emt 0:00:23]} 4. e5 {[%emt 0:00:07]} f6 {[%emt 0:02:39]} 5. Bf4 {[%emt 0:19:28]} Bg7 {[%emt 0:05:35]} 6. Nf3 {[%emt 0:00:30]} Bg4 {[%emt 0:00:23]} 7. h3 {[%emt 0:18:58]} Bxf3 {[%emt 0:02:43]} 8. Qxf3 {[%emt 0:00:09]} fxe5 {[%emt 0:02:02]} 9. Bxe5 {[%emt 0:15:01]} Nf6 {[%emt 0:00:09]} 10. Qe3 {[%emt 0:00:18]} O-O {[%emt 0:00:34]} 11. O-O-O {[%emt 0:00:15]} Nbd7 {[%emt 0:00:16]} 12. Bd3 {[%emt 0:20:22]} Nxe5 {[%emt 0:00:50]} 13. dxe5 {[%emt 0:00:24]} Nd7 {[%emt 0:00:27]} 14. f4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:34]} 15. Qxb6 {[%emt 0:02:11]} axb6 {[%emt 0:00:58]} 16. g3 {[%emt 0:00:44]} b5 {[%emt 0:01:51]} 17. Kb1 {[%emt 0:02:33]} e6 {[%emt 0:02:44]} 18. h4 {[%emt 0:06:40]} b4 {[%emt 0:03:02]} 19. Ne2 {[%emt 0:00:01]} Nc5 {[%emt 0:00:32]} 20. h5 {[%emt 0:00:11]} Nxd3 {[%emt 0:00:44]} 21. cxd3 {[%emt 0:00:03]} Rf7 {[%emt 0:00:41]} 22. Nd4 {[%emt 0:01:14]} Re8 {[%emt 0:00:52]} 23. hxg6 {[%emt 0:00:19]} hxg6 {[%emt 0:00:09]} 24. Nf3 {[%emt 0:00:07]} b6 {[%emt 0:03:04]} 25. Rh4 {[%emt 0:00:36]} Ra7 {[%emt 0:01:10]} 26. b3 {[%emt 0:05:07]} c5 {[%emt 0:01:16]} 27. Rg4 {[%emt 0:00:46]} Kf7 {[%emt 0:00:20]} 28. Ng5+ {[%emt 0:00:34]} Kg8 {[%emt 0:02:48]} 29. Rc1 {[%emt 0:03:54]} Bh6 {[%emt 0:04:44]} 30. Nf3 {[%emt 0:00:37]} Kf7 {[%emt 0:01:16]} 31. Rh1 {[%emt 0:01:15]} Bg7 {[%emt 0:02:04]} 32. Ng5+ {[%emt 0:01:10]} Kg8 {[%emt 0:00:08]} 33. Nf3 {[%emt 0:00:56]} Kf7 {[%emt 0:00:11]} 34. Rh7 {[%emt 0:00:38]} Rea8 {[%emt 0:02:27]} 35. Ng5+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:09]} 36. Rh2 {[%emt 0:00:04]} Re8 {[%emt 0:00:43]} 37. Nf3 {[%emt 0:00:28]} Kf7 {[%emt 0:00:30]} 38. Nh4 {[%emt 0:00:59]} Rh8 {[%emt 0:01:00]} 39. Rxg6 {[%emt 0:00:31]} b5 {[%emt 0:01:05]} 40. Rg4 {[%emt 0:00:56]} c4 {[%emt 0:00:47]} 41. dxc4 {[%emt 0:00:28]} bxc4 {[%emt 0:00:09]} 42. bxc4 {[%emt 0:00:08]} dxc4 {[%emt 0:00:28]} 43. f5 {[%emt 0:00:52]} exf5 {[%emt 0:02:47]} 44. Rxc4 {[%emt 0:00:29]} Bxe5 {[%emt 0:00:16]} 45. Rf2 {[%emt 0:00:14]} Bxg3 {[%emt 0:02:28]} 46. Rxf5+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:46]} 47. Re4+ {[%emt 0:01:12]} Kd6 {[%emt 0:00:14]} 48. Rd4+ {[%emt 0:00:06]} Ke6 {[%emt 0:00:31]} 49. Re4+ {[%emt 0:00:02]} Kd6 {[%emt 0:00:17]} 50. Nf3 {[%emt 0:01:19]} Re7 {[%emt 0:03:28]} 51. Rf6+ {[%emt 0:00:35]} Kd7 {[%emt 0:00:11]} 52. Rxb4 {[%emt 0:00:31]} Rh1+ {[%emt 0:00:48]} 53. Kc2 {[%emt 0:00:22]} Re2+ {[%emt 0:04:48]} 54. Kd3 {[%emt 0:00:02]} Rxa2 {[%emt 0:00:13]} 55. Rb7+ {[%emt 0:00:03]} Kc8 {[%emt 0:00:12]} 56. Rg7 {[%emt 0:00:25]} Rd1+ {[%emt 0:00:54]} 57. Ke3 {[%emt 0:00:24]} Bc7 {[%emt 0:00:29]} 58. Rf8+ {[%emt 0:01:41]} Rd8 {[%emt 0:01:13]} 59. Rxd8+ {[%emt 0:00:33]} Kxd8 {[%emt 0:00:21]} 60. Ng5 {[%emt 0:00:23]} Bb6+ {[%emt 0:00:31]} 61. Ke4 {[%emt 0:00:30]} Re2+ {[%emt 0:00:48]} 62. Kd5 {[%emt 0:00:09]} Ba5 {[%emt 0:04:39]} 63. Ne4 {[%emt 0:00:56]} Re1 {[%emt 0:01:35]} 64. Nc5 {[%emt 0:00:32]} Ke8 {[%emt 0:00:32]} 65. Nb7 {[%emt 0:00:25]} Bb4 {[%emt 0:00:59]} 66. Rg4 {[%emt 0:00:33]} Rb1 {[%emt 0:00:52]} 67. Kc6 {[%emt 0:00:26]} Ke7 {[%emt 0:00:32]} 68. Re4+ {[%emt 0:00:07]} Kf6 {[%emt 0:00:42]} 69. Rc4 {[%emt 0:00:58]} Be7 {[%emt 0:02:04]} 70. Na5 {[%emt 0:00:22]} Bd8 {[%emt 0:00:17]} 71. Nb7 {[%emt 0:00:39]} Rb6+ {[%emt 0:00:18]} 72. Kd7 {[%emt 0:00:03]} Rxb7+ {[%emt 0:00:15]} 73. Kxd8 {[%emt 0:00:03]} Ra7 {[%emt 0:00:15]} 74. Rc6+ {[%emt 0:00:07]} Kf7 {[%emt 0:00:22]} 75. Rc7+ {[%emt 0:00:23]} Rxc7 {[%emt 0:00:34]} 76. Kxc7 {[%emt 0:00:02]} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.5"]
[White "Tobares, Leandro"]
[Black "Villegas, Franco"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2174"]
[BlackElo "2328"]
[Annotator "RC"]
[PlyCount "77"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:01:00]} Nf6 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:34]} e6 {[%emt 0:00:18]} 3. g3 {[%emt 0:00:33]} d5 {[%emt 0:00:21]} 4. d4 {[%emt 0:00:36]} Be7 {[%emt 0:00:45]} 5. Bg2 {[%emt 0:00:40]} O-O {[%emt 0:00:14]} 6. O-O {[%emt 0:01:12]} dxc4 {[%emt 0:00:36]} 7. Qc2 {[%emt 0:00:44]} b5 {[%emt 0:00:42]} 8. a4 {[%emt 0:02:46]} b4 {[%emt 0:00:39]} 9. Qxc4 {[%emt 0:02:24]} Bb7 {[%emt 0:00:37]} 10. Bg5 {[%emt 0:06:00]} Nbd7 {[%emt 0:04:17]} 11. a5 {[%emt 0:08:27]} Rc8 {[%emt 0:03:37]} 12. Nbd2 {[%emt 0:04:41]} c5 {[%emt 0:05:25]} 13. Qd3 {[%emt 0:08:38]} cxd4 {[%emt 0:08:01]} 14. Qxd4 {[%emt 0:06:05]} Bc5 {[%emt 0:17:44]} 15. Bxf6 {[%emt 0:11:47]} Nxf6 {[%emt 0:00:15]} 16. Qxd8 {[%emt 0:00:58]} Rfxd8 {[%emt 0:00:05]} 17. Nb3 {[%emt 0:00:38]} Ne4 {[%emt 0:02:08]} 18. Ng5 {[%emt 0:07:43]} Bd5 {[%emt 0:00:06]} 19. Nxc5 {[%emt 0:16:06]} Nxc5 {[%emt 0:00:05]} 20. Rad1 {[%emt 0:01:38]} Bxg2 {[%emt 0:02:55]} 21. Kxg2 {[%emt 0:00:31]} f6 {[%emt 0:00:05]} 22. Nh3 {[%emt 0:01:13]} Nb3 {[%emt 0:01:09]} 23. Nf4 {[%emt 0:00:40]} Kf7 {[%emt 0:00:42]} 24. Nd3 {[%emt 0:03:17]} Rd4 {[%emt 0:00:14]} 25. e3 {[%emt 0:01:35]} Rdc4 {[%emt 0:00:18]} 26. Nf4 {[%emt 0:00:33]} Ke7 {[%emt 0:00:37]} 27. Rd3 {[%emt 0:02:04]} Nc1 {[%emt 0:02:13]} 28. Rdd1 {[%emt 0:02:11]} g5 {[%emt 0:00:13]} 29. Nd3 {[%emt 0:00:52]} Nb3 {[%emt 0:00:06]} 30. h4 {[%emt 0:02:13]} gxh4 {[%emt 0:02:07]} 31. Nf4 {[%emt 0:00:45]} e5 {[%emt 0:01:06]} 32. Nd5+ {[%emt 0:00:49]} Ke6 {[%emt 0:00:05]} 33. f4 {[%emt 0:01:11]} Rg8 {[%emt 0:05:00]} 34. fxe5 {[%emt 0:02:19]} Rc2+ {[%emt 0:01:32]} 35. Kh1 {[%emt 0:00:32]} hxg3 {[%emt 0:00:17]} 36. Rxf6+ {[%emt 0:01:06]} Kxe5 {[%emt 0:00:10]} 37. Rh6 {[%emt 0:01:28]} g2+ {[%emt 0:00:15]} 38. Kg1 {[%emt 0:00:09]} Rd2 {[%emt 0:00:04]} 39. Rh5+ {[%emt 0:03:22]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.6"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Castro Salgado, Pablo"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2273"]
[BlackElo "2164"]
[Annotator "RC"]
[PlyCount "126"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 2. Bc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:10]} 3. d3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:05:55]} 5. Nge2 {[%emt 0:01:18]} O-O {[%emt 0:00:38]} 6. O-O {[%emt 0:07:01]} a6 {[%emt 0:08:03]} 7. a3 {[%emt 0:02:44]} Bc5 {[%emt 0:02:47]} 8. Bg5 {[%emt 0:04:34]} h6 {[%emt 0:05:27]} 9. Be3 {[%emt 0:00:35]} Bxe3 {[%emt 0:14:11]} 10. fxe3 {[%emt 0:00:22]} d6 {[%emt 0:05:31]} 11. Ng3 {[%emt 0:04:36]} g6 {[%emt 0:04:41]} 12. Qd2 {[%emt 0:18:19]} Kg7 {[%emt 0:05:05]} 13. Rf3 {[%emt 0:02:39]} Bg4 {[%emt 0:03:34]} 14. Rf2 {[%emt 0:01:09]} Be6 {[%emt 0:01:39]} 15. Raf1 {[%emt 0:04:52]} Nh7 {[%emt 0:06:31]} 16. Nd5 {[%emt 0:03:12]} Nb8 {[%emt 0:03:51]} 17. Qa5 {[%emt 0:08:26]} b6 {[%emt 0:10:54]} 18. Qc3 {[%emt 0:00:31]} Ra7 {[%emt 0:03:50]} 19. Nb4 {[%emt 0:09:57]} Qg5 {[%emt 0:05:41]} 20. Rf3 {[%emt 0:02:30]} h5 {[%emt 0:00:15]} 21. Nh1 {[%emt 0:03:22]} Qd8 {[%emt 0:01:50]} 22. Bxe6 {[%emt 0:00:59]} fxe6 {[%emt 0:00:16]} 23. Rxf8 {[%emt 0:00:28]} Nxf8 {[%emt 0:00:05]} 24. d4 {[%emt 0:00:29]} c5 {[%emt 0:01:40]} 25. Nd3 {[%emt 0:00:23]} cxd4 {[%emt 0:00:13]} 26. exd4 {[%emt 0:00:06]} Rc7 {[%emt 0:01:03]} 27. Qd2 {[%emt 0:02:40]} exd4 {[%emt 0:01:39]} 28. e5 {[%emt 0:00:17]} Nc6 {[%emt 0:02:19]} 29. exd6 {[%emt 0:00:25]} Qxd6 {[%emt 0:00:08]} 30. Ng3 {[%emt 0:00:22]} Nh7 {[%emt 0:02:41]} 31. Ne4 {[%emt 0:01:17]} Qd5 {[%emt 0:00:30]} 32. Nf4 {[%emt 0:05:42]} Qd7 {[%emt 0:00:31]} 33. Qd3 {[%emt 0:01:47]} e5 {[%emt 0:03:49]} 34. Nf6 {[%emt 0:04:03]} Nxf6 {[%emt 0:01:45]} 35. Qxg6+ {[%emt 0:00:06]} Kh8 {[%emt 0:00:00]} 36. Qxf6+ {[%emt 0:00:48]} Qg7 {[%emt 0:00:15]} 37. Ng6+ {[%emt 0:03:12]} Kh7 {[%emt 0:00:43]} 38. Nf8+ {[%emt 0:00:35]} Kg8 {[%emt 0:00:23]} 39. Qe6+ {[%emt 0:00:43]} Kh8 {[%emt 0:00:16]} 40. Qf5 {[%emt 0:01:42]} Nd8 {[%emt 0:00:49]} 41. Ng6+ {[%emt 0:00:33]} Kg8 {[%emt 0:00:10]} 42. Nxe5 {[%emt 0:00:55]} Rc5 {[%emt 0:00:40]} 43. Re1 {[%emt 0:01:02]} Nf7 {[%emt 0:00:27]} 44. Qxf7+ {[%emt 0:00:54]} Qxf7 {[%emt 0:00:01]} 45. Nxf7 {[%emt 0:00:08]} Kxf7 {[%emt 0:00:05]} 46. Re2 {[%emt 0:00:15]} a5 {[%emt 0:01:12]} 47. a4 {[%emt 0:00:44]} b5 {[%emt 0:00:13]} 48. axb5 {[%emt 0:00:31]} Rxb5 {[%emt 0:00:02]} 49. b3 {[%emt 0:00:19]} d3 {[%emt 0:01:09]} 50. cxd3 {[%emt 0:00:02]} Rxb3 {[%emt 0:00:06]} 51. Re5 {[%emt 0:00:13]} Kg6 {[%emt 0:00:57]} 52. Rxa5 {[%emt 0:00:43]} Rxd3 {[%emt 0:00:04]} 53. Kf2 {[%emt 0:00:36]} Rb3 {[%emt 0:00:16]} 54. Re5 {[%emt 0:00:24]} Ra3 {[%emt 0:00:14]} 55. Re3 {[%emt 0:00:07]} Ra4 {[%emt 0:00:20]} 56. Kf3 {[%emt 0:00:07]} Kf5 {[%emt 0:00:08]} 57. Rb3 {[%emt 0:00:12]} Ra5 {[%emt 0:00:21]} 58. Kg3 {[%emt 0:00:18]} Kg5 {[%emt 0:00:43]} 59. Kh3 {[%emt 0:00:23]} h4 {[%emt 0:00:15]} 60. Rb4 {[%emt 0:01:13]} Ra3+ {[%emt 0:00:05]} 61. g3 {[%emt 0:00:08]} hxg3 {[%emt 0:00:02]} 62. Rb5+ {[%emt 0:00:22]} Kf4 {[%emt 0:00:32]} 63. Rb4+ {[%emt 0:00:16]} Kg5 {[%emt 0:04:02]} 1/2-1/2

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.7"]
[White "Carrizo, Luciano Ariel"]
[Black "Schnaider, Ilan"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2176"]
[BlackElo "2314"]
[Annotator "RC"]
[PlyCount "66"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:17]} e5 {[%emt 0:03:06]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:07]} a6 {[%emt 0:00:14]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:39]} 5. O-O {[%emt 0:00:26]} d6 {[%emt 0:00:10]} 6. Re1 {[%emt 0:00:41]} Bd7 {[%emt 0:00:10]} 7. c4 {[%emt 0:01:19]} Bg4 {[%emt 0:00:39]} 8. Nc3 {[%emt 0:05:57]} Nd7 {[%emt 0:02:46]} 9. Bxc6 {[%emt 0:00:22]} bxc6 {[%emt 0:00:04]} 10. d3 {[%emt 0:03:22]} Be7 {[%emt 0:05:24]} 11. Be3 {[%emt 0:03:23]} O-O {[%emt 0:05:34]} 12. h3 {[%emt 0:03:56]} Be6 {[%emt 0:15:31]} 13. Qa4 {[%emt 0:12:54]} c5 {[%emt 0:02:44]} 14. Nd5 {[%emt 0:02:54]} Nb6 {[%emt 0:10:05]} 15. Qa5 {[%emt 0:07:50]} f5 {[%emt 0:01:45]} 16. b4 {[%emt 0:33:24]} fxe4 {[%emt 0:02:09]} 17. bxc5 {[%emt 0:01:16]} Nxd5 {[%emt 0:02:51]} 18. cxd5 {[%emt 0:00:26]} exf3 {[%emt 0:00:57]} 19. dxe6 {[%emt 0:00:24]} fxg2 {[%emt 0:00:23]} 20. cxd6 {[%emt 0:01:44]} Qxd6 {[%emt 0:00:52]} 21. Rac1 {[%emt 0:04:12]} Qxe6 {[%emt 0:00:59]} 22. Bd4 {[%emt 0:00:18]} c5 {[%emt 0:03:26]} 23. Re3 {[%emt 0:14:24]} cxd4 {[%emt 0:00:18]} 24. Rxe5 {[%emt 0:00:06]} Qxh3 {[%emt 0:02:28]} 25. Qd5+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:03]} 26. Rh5 {[%emt 0:01:15]} Qf3 {[%emt 0:00:47]} 27. Qxf3 {[%emt 0:00:30]} Rxf3 {[%emt 0:00:30]} 28. Re5 {[%emt 0:00:30]} Rff8 {[%emt 0:00:30]} 29. Rh5 {[%emt 0:01:54]} Rf3 {[%emt 0:00:05]} 30. Re5 {[%emt 0:00:29]} Bh4 {[%emt 0:00:35]} 31. Kxg2 {[%emt 0:00:42]} Rxf2+ {[%emt 0:00:14]} 32. Kh3 {[%emt 0:00:20]} Bf6 {[%emt 0:00:05]} 33. Ra5 {[%emt 0:00:07]} h6 {[%emt 0:00:04]} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.8"]
[White "Felgaer, Ruben"]
[Black "Needleman, Alejandro"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2565"]
[BlackElo "2215"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,51,33,22,28,22,26,30,89,32,27,18,45,20,48,2,0,14,43,32,66,28,28,27,27,35,61,55,184,184,662,687,707,672,708,671,696,677]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:17]} e6 {[%emt 0:00:33]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:16]} Qc7 {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:57]} a6 {[%emt 0:00:11]} 7. O-O {[%emt 0:00:08]} b5 {[%emt 0:00:04]} 8. Nxc6 {[%emt 0:00:20]} dxc6 {[%emt 0:00:08]} 9. f4 {[%emt 0:01:01]} Nf6 {[%emt 0:00:47]} 10. e5 {[%emt 0:01:04]} Nd5 {[%emt 0:00:26]} 11. Ne4 {[%emt 0:00:12]} c5 {[%emt 0:01:40]} (11... Bb7 $11 {keeps the balance.}) 12. Bf3 {[%emt 0:04:06] White is more active.} (12. a4 $16 b4 13. c4 bxc3 14. bxc3) 12... Bb7 $14 {[%emt 0:02:08]} 13. Qe1 {[%emt 0:01:52][%cal Of4f5]} c4 {[%emt 0:02:18]} 14. Bd2 {[%emt 0:00:45]} Be7 {[%emt 0:03:43]} 15. Kh1 {[%emt 0:02:46]} (15. Ba5 $14 Qb8 16. Kh1) 15... O-O $11 {[%emt 0:03:22]} 16. Ba5 {[%emt 0:00:32]} Qb8 {[%emt 0:01:26]} 17. Rd1 {[%emt 0:09:07][%cal Oe4d6]} Bc6 {[%emt 0:06:23][%cal Ob5b4] [#]} (17... Nxf4 $2 18. Rd7 Nd5 19. Nf6+ gxf6 20. exf6 $18 (20. Bxd5 Bxd5 21. Bc7 Qb7 $11)) 18. Nd6 $1 {[%emt 0:08:47]} Bxd6 {[%emt 0:03:22]} 19. exd6 {[%emt 0:00:02]} Qxd6 {[%emt 0:00:13] [#]} 20. f5 $1 {[%emt 0:02:16]} Rfe8 {[%emt 0:23:34] [#]} (20... exf5 $2 {too greedy.} 21. Rxd5 Bxd5 22. Qd2 $18 (22. Qd1 $2 Rfd8 $19)) (20... Kh8 21. Bc3) 21. f6 $1 {[%emt 0:00:11]} gxf6 {[%emt 0:02:47] A mistake that costs the game.} (21... Qc5 $14) (21... b4 22. fxg7) 22. Qh4 {[%emt 0:10:45]} Qe5 {[%emt 0:01:55]} ({But not} 22... f5 23. Bc3 Kf8 24. a3 $18 (24. Qxh7 Ke7 $18)) (22... Qf8) 23. Bxd5 $18 {[%emt 0:08:52] White is clearly winning.} Bxd5 {[%emt 0:01:09]} 24. Rxf6 {[%emt 0:01:53] Hoping for Bc3.} Qe4 {[%emt 0:18:55][%csl Gd5][%cal Re4g2] Black is weak on the dark squares} 25. Qg5+ {[%emt 0:06:37]} Kh8 {[%emt 0:03:27] ...Rg8 would now be deadly.} 26. Rxf7 {[%emt 0:01:29] Weighted Error Value: White=0.10 (very precise) /Black=0.65.  Mistake:       	White=2     	Black=3      Inaccurate:     	White=1     	Black=5      OK:         	White=5     	Black=2      Best:        	White=1     	Black=1      Brilliant:      	White=1     	---} 1-0

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.9"]
[White "Unhold, Valentin"]
[Black "Espinoza Palomino, Willyam"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2146"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,104,14,13,14,20,19,24,30,75,0,0,0,0,0,-4,-61,-55,-68,-27,-101,-49,-55,-70,-75,-66,-107,-100,-108,-108,-108,-116,-117,-113,-146,-75,-55,-60,-64,-69,-75,-38,-33,-33,-37,-32,-31,-39,-72,-37,-24,-6,-14,-4,-16,-14,-10,-10,-10,-10,-10,-10,-10,-10,-10,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,-8,-8,-14,-15,-15,-17,-25,-25,-32,-32,-47,-27,-29963,-29964,-29966,-29966,-12819,-11539]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:39]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:44]} 3. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:13]} e6 {[%emt 0:03:34]} 5. Nf3 {[%emt 0:00:15]} Nbd7 {[%emt 0:00:15]} 6. Be2 {[%emt 0:00:08]} dxc4 {[%emt 0:06:37]} 7. a4 {[%emt 0:00:19]} Bb4 {[%emt 0:00:50]} 8. Bxc4 {[%emt 0:00:28]} O-O {[%emt 0:00:56]} 9. O-O {[%emt 0:00:29]} Qe7 {[%emt 0:05:11]} 10. Qc2 {[%emt 0:10:18] White has an edge.} e5 {[%emt 0:04:23]} 11. Rd1 {[%emt 0:05:38]} (11. a5 $1 $16) 11... e4 $11 {[%emt 0:20:12]} (11... exd4 {looks sharper.} 12. Rxd4 Ne5 13. Nxe5 Qxe5 14. Bxf7+ Rxf7 15. Rxb4 Ng4) 12. Nd2 {[%emt 0:03:35]} Re8 {[%emt 0:04:56]} 13. Be2 {[%emt 0:11:28]} Nb6 {[%emt 0:04:10]} 14. f3 {[%emt 0:08:12]} (14. a5 $11 Nbd5 15. Nc4) 14... exf3 $15 {[%emt 0:06:18]} 15. Nxf3 {[%emt 0:00:54]} Bg4 {[%emt 0:01:54]} 16. Rf1 {[%emt 0:04:52]} (16. Bd3 $11) 16... Bh5 {[%emt 0:04:57]} (16... Nbd5 $17 17. Nxd5 cxd5 (17... Nxd5 18. e4 $11)) 17. Bd3 {[%emt 0:09:51]} Bg6 {[%emt 0:06:24] Prevents e4} 18. Bxg6 {[%emt 0:01:42]} hxg6 {[%emt 0:00:02]} (18... fxg6 $6 19. Re1 $11) 19. Bd2 {[%emt 0:01:44]} Bxc3 {[%emt 0:08:51]} 20. bxc3 {[%emt 0:00:28]} Nc4 {[%emt 0:00:18][%cal Ob7b5]} 21. Rae1 {[%emt 0:00:53][%cal Oe3e4]} Ne4 {[%emt 0:00:44] Excellent horsemanship.} 22. Bc1 {[%emt 0:01:41][%cal Of3e5]} Qe6 {[%emt 0:02:50] Black has more active pieces.} 23. Ne5 {[%emt 0:04:02]} Nxe5 {[%emt 0:03:24]} (23... f5 $142 24. Nd3 a5) 24. Qxe4 $17 {[%emt 0:00:26]} Nc4 {[%emt 0:00:11]} 25. Qxe6 {[%emt 0:01:27]} Rxe6 {[%emt 0:00:02]} 26. e4 {[%emt 0:00:14]} Rae8 {[%emt 0:03:02]} 27. e5 {[%emt 0:00:10]} f6 {[%emt 0:00:20]} 28. exf6 {[%emt 0:00:25]} gxf6 {[%emt 0:00:01]} (28... Rxe1 $2 {too greedy.} 29. f7+ Kh7 30. Rxe1 Rxe1+ 31. Kf2 Rxc1 32. f8=Q $18 (32. f8=R $2 Rxc3 33. Rf3 Rxf3+ 34. Kxf3 a5 $19)) 29. Rxe6 Rxe6 $15 {[%emt 0:00:01][%mdl 4096] Endgame. KRB-KRN} 30. Kf2 {[%emt 0:03:53]} Kf7 {[%emt 0:00:02]} 31. h4 {[%emt 0:01:40]} f5 {[%emt 0:08:31]} 32. Bf4 {[%emt 0:02:52]} b5 {[%emt 0:01:12]} 33. d5 {[%emt 0:03:52]} cxd5 {[%emt 0:01:02]} 34. axb5 {[%emt 0:00:06] aiming for Ra1.} Na3 {[%emt 0:00:13]} 35. Rd1 {[%emt 0:01:50]} Nxb5 {[%emt 0:02:23]} 36. Rxd5 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:15]} 37. Ra5 {[%emt 0:00:07]} a6 {[%emt 0:00:31]} 38. h5 {[%emt 0:02:14]} Nb5 {[%emt 0:00:00]} 39. hxg6+ {[%emt 0:00:39]} Kxg6 {[%emt 0:00:02]} 40. g3 {[%emt 0:02:22]} Rc6 {[%emt 0:00:09]} 41. Kf3 {[%emt 0:02:35]} Rc3+ {[%emt 0:00:40]} 42. Kf2 {[%emt 0:00:40]} Rc6 {[%emt 0:01:31]} 43. Kf3 {[%emt 0:00:06]} Kf7 {[%emt 0:01:24]} 44. Be3 {[%emt 0:03:05]} Ke6 {[%emt 0:00:54]} 45. g4 {[%emt 0:01:06]} fxg4+ {[%emt 0:00:33]} 46. Kxg4 {[%emt 0:00:16]} Kd5 {[%emt 0:00:13]} 47. Kf3 {[%emt 0:01:10]} Kc4 {[%emt 0:00:06]} 48. Ke2 {[%emt 0:02:05]} Rd6 {[%emt 0:00:06]} 49. Bd2 {[%emt 0:00:50]} Kb3 {[%emt 0:00:56]} 50. Kd1 $2 {[%emt 0:02:27][%mdl 8192] [#]} (50. Bf4 $11) 50... Na3 $1 {[%emt 0:00:36]} 51. Kc1 {[%emt 0:02:37] [#]} Nc4 $1 {[%emt 0:00:49][%csl LRa5,LRd2]} ({Inferior is} 51... Rxd2 52. Rxa6 Nc4 53. Rf6 $11 (53. Rb6+ Kc3 $15)) 52. Bf4 {[%emt 0:00:07]} Rf6 {[%emt 0:00:15] Weighted Error Value: White=0.28 (precise) /Black=0.09 (flawless) .  Loses game:     	White=1     	---        Mistake:       	White=3     	Black=2      Inaccurate:     	White=2     	Black=4      OK:         	White=15    	Black=16     Best:        	White=3     	Black=4      Strong:       	---       	Black=1} 0-1

[Event "53rd Mar Del Plata Open 2024"]
[Site "Mar Del Plata"]
[Date "2024.03.30"]
[Round "9.10"]
[White "Moreno Perez, Tobias Sebastian"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2246"]
[BlackElo "2530"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventCountry "ARG"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,78,20,8,12,6,14,13,12,0,0,0,0,0,0,-17,-20,-21,0,0,21,0,51,50,54,42,60,0,0,0,0,0,0,0,0,-83,-51,-54,-38,-67,-83,-96,-102,-91,-99,-217,-212,-237,-242,-237,-237,-329,-207,-1878,-1231,-29986,-29987,-29987,-29988,-29997,-29998]} 1. Nf3 {[%emt 0:00:08]} g6 {[%emt 0:01:38]} 2. c4 {[%emt 0:00:36]} Bg7 {[%emt 0:00:23]} 3. Nc3 {[%emt 0:00:22]} d6 {[%emt 0:03:07]} 4. g3 {[%emt 0:02:03]} e5 {[%emt 0:04:04]} 5. Bg2 {[%emt 0:01:23]} Nc6 {[%emt 0:01:51]} 6. d3 {[%emt 0:02:35]} f5 {[%emt 0:03:47]} 7. O-O {[%emt 0:03:51]} Nf6 {[%emt 0:00:42]} 8. Rb1 {[%emt 0:01:19]} O-O {[%emt 0:01:00]} 9. b4 {[%emt 0:05:11][%cal Bb2b4,Bb4b5][%mdl 32]} h6 {[%emt 0:01:40]} 10. b5 {[%emt 0:07:53]} Ne7 {[%emt 0:00:30]} 11. Ba3 {[%emt 0:04:46]} Be6 {[%emt 0:01:01]} 12. Nd2 {[%emt 0:01:08]} Rb8 {[%emt 0:06:18]} 13. e3 {[%emt 0:04:47]} Qd7 {[%emt 0:05:18] The position is equal.} 14. c5 {[%emt 0:06:03]} b6 {[%emt 0:10:37]} 15. cxd6 {[%emt 0:10:34]} cxd6 {[%emt 0:00:32]} 16. Nc4 {[%emt 0:01:02]} Ne8 {[%emt 0:00:21]} 17. Qa4 {[%emt 0:16:22]} Rc8 $1 {[%emt 0:08:35] Prevents Bc6.} 18. Ne2 {[%emt 0:02:18]} Rf7 {[%emt 0:19:13]} 19. Rbc1 {[%emt 0:00:43]} Kh7 {[%emt 0:11:36]} 20. Nd2 {[%emt 0:02:26]} d5 {[%emt 0:10:16]} ({Better is} 20... g5 $11) 21. Nf3 {[%emt 0:11:00]} Rxc1 {[%emt 0:00:57]} 22. Rxc1 {[%emt 0:00:17]} (22. Nxc1 g5 $15) 22... g5 {[%emt 0:00:06]} 23. Bb2 {[%emt 0:01:53]} (23. Bxe7 $1 $14 Rxe7 24. d4) 23... Ng6 $11 {[%emt 0:00:58]} 24. d4 {[%emt 0:01:27]} e4 {[%emt 0:00:05]} 25. Ne5 {[%emt 0:00:16]} Bxe5 {[%emt 0:00:04]} 26. dxe5 {[%emt 0:00:05]} f4 {[%emt 0:00:07]} 27. Nd4 {[%emt 0:00:31]} (27. exf4 $11 {remains equal.} gxf4 28. Rc6) 27... Bh3 $17 {[%emt 0:02:25]} ({Weaker is} 27... Nxe5 28. Nxe6 Qxe6 29. Bxe4+ dxe4 30. Qxe4+ Qf5 (30... Rf5 $2 31. g4 $18) 31. Qxe5 Qxe5 32. Bxe5 fxe3 33. fxe3 $16) 28. e6 {[%emt 0:01:54]} Bxe6 {[%emt 0:00:04]} 29. Nxe6 {[%emt 0:00:16]} Qxe6 {[%emt 0:00:01]} 30. Qd4 {[%emt 0:00:51]} Nc7 {[%emt 0:00:21][%cal Be8c7,Bc7e6,Be6c5,Bc5d3][%mdl 32]} 31. a4 {[%emt 0:06:32]} Qf5 {[%emt 0:00:41]} 32. h3 {[%emt 0:03:10]} (32. Rd1 $17) 32... Ne6 $19 {[%emt 0:01:18]} 33. Qd2 {[%emt 0:00:26] [#] g4 would now be deadly.} Nc5 $1 {[%emt 0:00:23]} 34. Rd1 {[%emt 0:01:55]} Nd3 {[%emt 0:00:14] A dynamic duo of knights.} ({Less strong is} 34... Nxa4 35. Bd4 $17) 35. Bd4 {[%emt 0:00:30]} h5 {[%emt 0:01:12] Strongly threatening ...Nge5.} 36. Qc3 $2 {[%emt 0:00:26]} (36. exf4 gxf4 37. Qc2) 36... fxg3 {[%emt 0:00:33]} 37. fxg3 {[%emt 0:00:36]} Qf2+ {[%emt 0:00:01] Black mates.} 38. Kh2 {[%emt 0:00:20]} h4 {[%emt 0:00:16]} 39. Rf1 {[%emt 0:01:26]} Qxg3+ {[%emt 0:00:07] Weighted Error Value: White=0.56/Black=0.12 (very precise) .  Mistake:       	White=4     	Black=1      Inaccurate:     	White=3     	Black=1      OK:         	White=8     	Black=11     Best:        	White=1     	Black=2      Strong:       	---       	Black=1} 0-1

