[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Zilleruelo Irizarry, Diego"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2630"]
[BlackElo "2105"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,63,18,25,22,14,28,26,21,58,49,71,68,90,90,87,87,93,76,93,93,94,95,108,90,95,87,79,77,120,104,127,127,165,150,165,159,175,148,179,161,199,188,194,199,233,234,339,343,427,417,496,494,789,752,695,614]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 1:31:00]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:05]} c5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:00]} 5. dxc5 {[%emt 0:00:14]} Bg4 {[%emt 0:00:00]} 6. c3 {[%emt 0:01:45] B12: Caro-Kann: Advance Variation.} Bxf3 {[%emt 0:00:00]} 7. Qxf3 {[%emt 0:00:06]} e6 {[%emt 0:00:00]} 8. Be3 {[%emt 0:01:49] White has an edge.} Nge7 {[%emt 0:00:00]} 9. Bb5 {[%emt 0:01:57]} Ng6 {[%emt 0:00:00]} 10. Bd4 {[%emt 0:12:56] White is more active.} Be7 {[%emt 0:00:00]} 11. O-O {[%emt 0:05:34]} O-O {[%emt 0:00:00] [#]} 12. Bxc6 $146 {[%emt 0:08:42]} ({Predecessor:} 12. Qe3 Qc7 13. Bxc6 bxc6 14. Nd2 Rae8 15. Nf3 Bd8 16. b4 Qb7 17. a4 a6 18. g3 {1-0 Cech,P (2410)-Machan,J (2240) CZE-chT 1415 2014 (2.3)}) 12... bxc6 {[%emt 0:00:00]} 13. Qe3 {[%emt 0:01:04]} Qb8 {[%emt 0:00:00]} 14. b3 {[%emt 0:02:59][%cal Bb2b3,Bb3b4][%mdl 32]} Nh4 {[%emt 0:00:00]} 15. Nd2 {[%emt 0:05:07]} a5 {[%emt 0:00:00]} 16. a3 {[%emt 0:17:09]} Qa7 {[%emt 0:00:00]} 17. b4 {[%emt 0:02:11]} Nf5 {[%emt 0:00:00]} 18. Qd3 {[%emt 0:00:04]} h5 {[%emt 0:00:00]} 19. Nb3 {[%emt 0:00:29]} a4 {[%emt 0:00:00]} 20. Nd2 {[%emt 0:00:17]} Qc7 {[%emt 0:00:00]} 21. Rae1 {[%emt 0:00:34]} g6 {[%emt 0:00:00]} 22. f4 {[%emt 0:00:34]} Kg7 {[%emt 0:00:00]} 23. Nf3 {[%emt 0:00:10]} Rh8 {[%emt 0:00:00]} 24. Bf2 {[%emt 0:00:12]} h4 {[%emt 0:00:00]} 25. Rd1 {[%emt 0:01:56]} Rh5 {[%emt 0:00:00]} 26. c4 {[%emt 0:03:34]} Rhh8 {[%emt 0:00:00]} 27. cxd5 {[%emt 0:00:18]} cxd5 {[%emt 0:00:00]} (27... exd5 $142 28. Rfe1 Rh5) 28. Rb1 $18 {[%emt 0:02:23]} Rhc8 {[%emt 0:00:00]} 29. Rfc1 {[%emt 0:00:14]} Qd7 {[%emt 0:00:00]} 30. b5 {[%emt 0:00:33] White is clearly winning.} d4 {[%emt 0:00:00]} (30... Bd8 $142 31. c6 Qe8) 31. Nxd4 {[%emt 0:00:50]} Nxd4 {[%emt 0:00:00]} 32. Qxd4 {[%emt 0:00:05] White took control after the opening.   Weighted Error Value: White=0.04 (flawless) /Black=0.30} ({Worse is} 32. Bxd4 Bxc5 33. Rc4 (33. Rxc5 $2 {is the wrong capture.} Rxc5 {[%mdl 64] Pin} 34. Qe4 Rd5 $19) 33... Bxa3 $17) 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.2"]
[White "Morales Carlos"]
[Black "Cori, Jorge"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "2102"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,132,38,37,47,17,18,19,17,18,23,23,20,20,25,15,27,4,10,4,26,27,57,60,60,39,53,27,62,47,37,37,69,26,26,28,27,24,56,24,25,19,19,19,19,19,19,19,19,6,19,17,23,0,0,-16,0,-41,-41,-46,-42,-76,-79,-79,-62,-69,-72,-73,-44,-85,-98,-91,-89,-92,-55,-64,-14,-25,-25,-50,-14,-80,-14,-72,-63,-45,-30,-151,-151,-158,-147,-139,-147,-158,-147,-222,-210,-203,-193,-171,-173,-242,-239,-358,-357,-352,-343,-497,-473,-552,-533,-633,-571,-647,-638,-616,-596]} 1. c4 {[%emt 0:00:10]} c5 {[%emt 0:00:46]} 2. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} g6 {[%emt 0:02:12]} 5. e4 {[%emt 0:01:22]} Bg7 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:27]} 7. Nc3 {[%emt 0:00:08]} d6 {[%emt 0:00:51]} 8. Be2 {[%emt 0:01:04]} O-O {[%emt 0:00:10]} 9. Nc2 {[%emt 0:00:05]} Be6 {[%emt 0:05:27]} 10. O-O {[%emt 0:01:05] 10.f3 is not played anymore.} Nd7 {[%emt 0:05:26] B37: Sicilian: Maroczy Bind with 5...Bg7, sidelines.} 11. Qd2 {[%emt 0:08:22]} Qa5 {[%emt 0:07:23]} 12. Nd4 {[%emt 0:09:07]} Nxd4 {[%emt 0:05:26] The position is equal.} 13. Bxd4 {[%emt 0:01:49]} Bxd4 {[%emt 0:10:15]} 14. Qxd4 {[%emt 0:01:47]} Qc5 {[%emt 0:00:10]} 15. Qxc5 {[%emt 0:00:09]} Nxc5 {[%emt 0:00:17] [#]} 16. Rac1 $146 {[%emt 0:02:23]} ({Predecessor:} 16. f4 Rfc8 17. f5 Bd7 18. Nd5 Kf8 19. f6 exf6 20. Nxf6 Bc6 21. Nxh7+ Kg7 22. Nf6 Nxe4 23. Nxe4 Bxe4 24. Rad1 d5 25. b3 dxc4 26. Bxc4 {½-½ Novak,P (2317)-Zeleny,T (2187) Plzen op-A 9th 2003 (8)}) 16... Rac8 {[%emt 0:04:22]} 17. f3 {[%emt 0:03:33]} Kg7 {[%emt 0:00:45]} 18. Kf2 {[%emt 0:02:31]} f5 {[%emt 0:10:40]} 19. exf5 {[%emt 0:01:17]} gxf5 {[%emt 0:00:04]} 20. Rfd1 {[%emt 0:01:58]} Kf6 {[%emt 0:00:45]} 21. Bf1 {[%emt 0:00:50]} Nd7 {[%emt 0:02:44]} 22. Rd4 {[%emt 0:10:51]} Ne5 {[%emt 0:01:23][%cal Re5c4]} 23. Re1 {[%emt 0:09:06]} Bf7 {[%emt 0:01:55][%cal Re5c4]} 24. b3 {[%emt 0:01:33][%cal Bb2b3,Bb3b4][%mdl 32]} a6 {[%emt 0:05:27][%cal Ob7b5]} 25. Nd5+ {[%emt 0:07:10]} (25. g3 {is interesting.} b5 26. f4 Nd7 27. g4) 25... Bxd5 {[%emt 0:00:43]} 26. Rxd5 {[%emt 0:00:01]} Nf7 {[%emt 0:07:40]} 27. f4 {[%emt 0:06:23]} Rc5 {[%emt 0:00:55]} 28. b4 {[%emt 0:01:07]} Rc7 {[%emt 0:02:29]} 29. g3 {[%emt 0:04:17]} e6 {[%emt 0:00:25]} 30. Rd2 {[%emt 0:00:10]} a5 {[%emt 0:01:15]} 31. Rb1 {[%emt 0:06:36]} Ra8 {[%emt 0:01:11]} 32. b5 {[%emt 0:00:32]} Rd8 {[%emt 0:02:15]} 33. Rbd1 {[%emt 0:01:42]} b6 {[%emt 0:00:52]} 34. Ke3 {[%emt 0:00:37]} Ke7 {[%emt 0:00:33]} 35. Re1 {[%emt 0:01:01]} Rc5 {[%emt 0:01:17]} 36. Red1 {[%emt 0:00:37]} Nh6 {[%emt 0:03:01]} 37. Be2 {[%emt 0:01:06]} Ng8 {[%emt 0:00:05]} 38. Rd4 {[%emt 0:00:45]} Nf6 {[%emt 0:03:58]} 39. Bf3 {[%emt 0:00:48]} d5 $1 {[%emt 0:02:05]} 40. a4 {[%emt 0:01:20]} Kd6 {[%emt 0:10:31]} ({Of course not} 40... Rxc4 41. Rxc4 dxc4 42. Rxd8 Kxd8 43. Kd4 $11) 41. Be2 {[%emt 0:05:53]} Rdc8 {[%emt 0:00:23]} 42. Bd3 {[%emt 0:03:03]} h5 {[%emt 0:01:06]} 43. cxd5 {[%emt 0:01:28]} Rxd5 {[%emt 0:02:00]} 44. Rxd5+ {[%emt 0:02:55]} Nxd5+ $15 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 45. Kd4 {[%emt 0:00:18]} Nc3 {[%emt 0:00:11]} 46. Ra1 {[%emt 0:00:20]} Rc7 {[%emt 0:00:04]} (46... h4 $1 $15) 47. Ra3 {[%emt 0:01:21]} Nd5 {[%emt 0:00:02]} 48. Bc4 {[%emt 0:00:37]} Nf6 {[%emt 0:00:52]} 49. Rd3 {[%emt 0:00:44] [#]} (49. Re3 $11 {keeps the balance.} Ne4 50. Bd3) 49... Ne4 {[%emt 0:00:14]} (49... Ke7 $1 $17) 50. Re3 {[%emt 0:00:25]} (50. Ra3 $1 $11) 50... Nc5 $17 {[%emt 0:02:19]} 51. Ra3 {[%emt 0:00:38]} Rh7 {[%emt 0:01:20] Threatens to win with ...h4.} 52. Be2 {[%emt 0:00:26] White is now going downhill.} (52. h4 $1 $11) 52... h4 {[%emt 0:00:07]} 53. g4 {[%emt 0:01:58]} fxg4 {[%emt 0:00:02]} 54. Bxg4 {[%emt 0:00:07]} Rf7 {[%emt 0:00:05]} 55. Ke3 {[%emt 0:00:07] [#]} e5 $1 {[%emt 0:00:04] Black is more active.} 56. fxe5+ {[%emt 0:01:15]} (56. f5 $17) 56... Kxe5 $19 {[%emt 0:00:02]} 57. Bd1 {[%emt 0:00:56]} Rf1 {[%emt 0:00:11]} 58. Ke2 {[%emt 0:00:11]} Rf4 {[%emt 0:00:47]} 59. Rc3 {[%emt 0:01:20]} (59. Ke3 {was worth a try.}) 59... Kd4 {[%emt 0:02:10]} (59... Nxa4 $2 {perishes.} 60. Bxa4 Rxa4 61. Rc6) 60. Rh3 {[%emt 0:00:25]} (60. Ra3 $142) 60... Kc4 {[%emt 0:00:54]} 61. Bc2 {[%emt 0:00:08]} Kb4 {[%emt 0:00:18] Dodges Ra3} 62. Re3 {[%emt 0:01:28]} (62. Kd2 {was necessary.}) 62... Nxa4 {[%emt 0:00:36] White must now prevent ...Nc3+. Black is clearly winning.} 63. Re6 {[%emt 0:00:15]} Nc3+ {[%emt 0:01:01]} 64. Ke3 {[%emt 0:00:53]} Nd5+ {[%emt 0:00:05]} 65. Ke2 {[%emt 0:00:41]} Kxb5 {[%emt 0:00:20]} 66. Re5 {[%emt 0:00:30]} Kc4 {[%emt 0:00:05] Weighted Error Value: White=0.21 (precise) /Black=0.10 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.3"]
[White "Mareco, Sandro"]
[Black "Fernandez, Maria Florencia"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2606"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 23,139,30,24,12,111,122,128,132,121,121,171,172,176,155,167,158,164,153,164,144,176,93,82,89,90,90,89,91,130,82,96,82,82,61,61,63,63,58,56,20,71,71,73,55,71,71,72,71,83,82,88,89,94,49,41,36,44,15,75,86,85,63,60,60,79,79,133,92,109,117,260,99,264,263,252,196,196,102,108,75,91,10,10,8,8,8,8,8,8,0,8,0,0,0,0,0,0,0,0,0,0,0,8,8,63,73,29963,29963,6901,6901,29971,29972,29975,29976,29978,6256,1660,1637]} 1. Nf3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:38]} 3. g3 {[%emt 0:00:06]} d5 {[%emt 0:00:25]} 4. Bg2 {[%emt 0:00:15]} Be7 {[%emt 0:03:52]} 5. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:26]} 6. d4 {[%emt 0:00:04]} dxc4 {[%emt 0:01:42]} 7. Qc2 {[%emt 0:00:04]} a6 {[%emt 0:05:51]} 8. Qxc4 {[%emt 0:00:21]} b5 {[%emt 0:00:53]} 9. Qc2 {[%emt 0:00:05]} Bb7 {[%emt 0:00:18]} 10. Bd2 {[%emt 0:00:05]} Nbd7 {[%emt 0:10:18]} 11. Ba5 {[%emt 0:00:29]} Nb6 {[%emt 0:02:12]} 12. Nbd2 {[%emt 0:00:08]} Rc8 $1 {[%emt 0:07:44]} 13. Qd3 {[%emt 0:00:07] E05: Open Catalan: 5 Nf3 Be7.} Nfd7 {[%emt 0:14:24] [#]} (13... Bxf3 $11 {remains equal.} 14. Bxf3 (14. Nxf3 Nc4 $11) 14... c5) 14. Ng5 $1 $16 {[%emt 0:17:44][%mdl 576] Discovered Attack} Bxg5 {[%emt 0:03:49]} 15. Bxb7 {[%emt 0:01:36] White is better.} Rb8 {[%emt 0:01:46] [#]} 16. Bxa6 $146 {[%emt 0:15:41] White is much more active.} ({Predecessor:} 16. Bc6 e5 17. Nf3 exd4 18. Nxg5 Qxg5 19. Qxd4 Rfd8 20. Qc3 Qe7 21. Qc2 Nf6 22. a3 {1-0 Frolyanov,D (2570)-Travkina,A (2216) Samara Polugaevsky Memorial 3rd 2013 (7)}) 16... Bxd2 {[%emt 0:20:35]} (16... Ra8 $16) 17. Bxd2 $18 {[%emt 0:00:23]} ({Stronger than} 17. Qxd2 Nc4 18. Qc3 Nxa5 19. Qxa5 c5 $11) 17... Nc4 {[%emt 0:00:15]} 18. Bb4 {[%emt 0:01:58]} Nxb2 {[%emt 0:09:04]} 19. Qc2 {[%emt 0:07:40]} Re8 {[%emt 0:00:22]} 20. Qxb2 {[%emt 0:06:47]} Rb6 {[%emt 0:00:19] [#]} 21. Bc3 $1 {[%emt 0:00:42]} Qb8 {[%emt 0:03:15] [#]} (21... Rxa6 22. Qxb5) 22. Rfb1 $1 {[%emt 0:06:09]} Rxa6 $16 {[%emt 0:02:17]} 23. Qxb5 {[%emt 0:00:50]} Qxb5 {[%emt 0:01:19]} 24. Rxb5 {[%emt 0:00:04]} Rea8 {[%emt 0:00:59]} 25. Rb7 {[%emt 0:00:30]} Rc6 {[%emt 0:03:09]} 26. Bb4 {[%emt 0:03:25]} (26. Bd2 $142 $1) 26... Rc4 {[%emt 0:02:04]} 27. a4 {[%emt 0:01:26] And now a5 would win.} Nb6 {[%emt 0:02:29]} 28. Bc5 {[%emt 0:00:09] a5 would be deadly.} Rcxa4 {[%emt 0:00:48]} 29. Rxa4 {[%emt 0:00:36]} Nxa4 {[%emt 0:00:04]} 30. Rxc7 $14 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRN} Nc3 $1 {[%emt 0:01:29]} 31. e3 {[%emt 0:00:24]} h6 {[%emt 0:00:46]} (31... h5 $1 $11) 32. Ra7 $16 {[%emt 0:01:19]} Rb8 {[%emt 0:01:17]} 33. Ra3 {[%emt 0:00:14]} Ne4 {[%emt 0:00:35]} 34. Ra2 $1 {[%emt 0:00:31]} Rb1+ {[%emt 0:01:01]} 35. Kg2 {[%emt 0:00:06]} Rc1 {[%emt 0:00:39]} 36. Bb4 {[%emt 0:01:02]} g5 {[%emt 0:00:28]} 37. f3 {[%emt 0:00:40]} Rb1 {[%emt 0:00:34]} 38. Ba5 {[%emt 0:02:01]} Nd6 {[%emt 0:00:15]} 39. Rc2 {[%emt 0:00:55]} Nf5 {[%emt 0:00:25]} 40. Bd2 {[%emt 0:00:29]} Kh7 {[%emt 0:00:34] [#]} (40... Rd1 $11 {keeps the balance.}) 41. Bc1 $1 {[%emt 0:01:36]} Kg6 {[%emt 0:00:17]} 42. g4 {[%emt 0:00:54]} Nh4+ {[%emt 0:00:34]} 43. Kf2 {[%emt 0:00:05]} h5 {[%emt 0:00:33]} 44. h3 {[%emt 0:01:38][%cal Bh2h3,Bh3g4][%mdl 32]} Ra1 {[%emt 0:00:30]} (44... f5 $142) 45. e4 {[%emt 0:01:34]} hxg4 {[%emt 0:00:40]} 46. hxg4 {[%emt 0:00:40]} Ra4 {[%emt 0:00:43]} (46... f6 $16 47. e5 fxe5) 47. Be3 $2 {[%emt 0:00:24]} (47. d5 $18 {and the rest is easy.}) 47... Ra6 {[%emt 0:00:29]} (47... f6 $16 48. d5 Ra6) 48. d5 $18 {[%emt 0:01:33]} exd5 {[%emt 0:00:04]} 49. exd5 {[%emt 0:00:05] Rc6+ would kill now.} f6 {[%emt 0:00:27] [#]} 50. Rd2 {[%emt 0:00:11]} (50. Bc5 $1 $18 Ra8 51. d6) 50... Rd6 $16 {[%emt 0:00:39]} 51. Bc5 {[%emt 0:02:39]} Rd7 {[%emt 0:00:14]} 52. d6 {[%emt 0:00:06]} ({White should play} 52. Rd3 $16) 52... Kf7 $1 $11 {[%emt 0:00:26]} 53. Ke3 {[%emt 0:07:03] Threatening Re2.} Ke6 {[%emt 0:00:58]} 54. Rb2 {[%emt 0:03:54]} Kd5 {[%emt 0:00:31]} 55. Rb5 {[%emt 0:01:23]} Ng2+ {[%emt 0:00:35]} 56. Kd2 {[%emt 0:01:12]} Nf4 {[%emt 0:01:09]} 57. Ba3+ {[%emt 0:02:54]} Ke6 {[%emt 0:00:00]} 58. Rb8 {[%emt 0:01:02]} Ng6 {[%emt 0:00:13]} 59. Re8+ {[%emt 0:02:50]} Kf7 {[%emt 0:00:23]} 60. Rc8 {[%emt 0:00:03]} Ne5 {[%emt 0:00:33]} 61. Ke3 {[%emt 0:01:40]} Ke6 {[%emt 0:00:38]} 62. Ke4 {[%emt 0:00:30]} Ng6 {[%emt 0:00:42]} 63. Bc5 {[%emt 0:01:16]} Rb7 {[%emt 0:00:27]} ({Black should try} 63... Ne5 $11) 64. Rc7 $14 {[%emt 0:01:07]} Rb8 $2 {[%emt 0:00:33][%mdl 8192]} (64... Rb1 $16) 65. Rg7 {[%emt 0:00:29]} Rc8 {[%emt 0:00:30]} 66. d7 {[%emt 0:00:11][%cal Rd7c8]} Rd8 {[%emt 0:00:29]} 67. Rxg6 {[%emt 0:00:08]} Rxd7 {[%emt 0:00:03]} 68. Bd4 {[%emt 0:00:08]} Rf7 {[%emt 0:00:16]} 69. Rg8 {[%emt 0:01:21]} (69. Bxf6 $142 Kd6 70. Bd4+ Kd7 71. Rg7 Ke7 72. Rxf7+ Kxf7 73. Kf5 Ke7 74. Bf6+ Kd7 75. Bxg5) 69... Re7 {[%emt 0:00:06]} 70. Rf8 {[%emt 0:00:10] Weighted Error Value: White=0.19 (very precise) /Black=0.16 (very precise)} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.4"]
[White "Battikh, Jose Miguel"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2098"]
[BlackElo "2527"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:16]} c5 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:36]} Nc6 {[%emt 0:01:08]} 3. Bb5 {[%emt 0:00:55]} e6 {[%emt 0:00:24]} 4. Nc3 {[%emt 0:02:50]} Nge7 {[%emt 0:00:51]} 5. d4 {[%emt 0:03:36]} cxd4 {[%emt 0:00:32]} 6. Nxd4 {[%emt 0:00:18]} a6 {[%emt 0:03:45]} 7. Be2 {[%emt 0:07:49]} b5 {[%emt 0:04:24]} 8. Be3 {[%emt 0:02:11]} Bb7 {[%emt 0:00:41]} 9. O-O {[%emt 0:08:42]} Ng6 {[%emt 0:02:55]} 10. Nb3 {[%emt 0:02:55]} Rc8 {[%emt 0:11:43]} 11. f4 {[%emt 0:06:10]} Qc7 {[%emt 0:09:15]} 12. Nc5 {[%emt 0:17:09]} Nxf4 {[%emt 0:06:37]} 13. Bxb5 {[%emt 0:03:49]} Bxc5 {[%emt 0:04:46]} 14. Bxc5 {[%emt 0:00:17]} Ne5 {[%emt 0:05:58]} 15. Bd6 {[%emt 0:07:04]} Qb6+ {[%emt 0:00:37]} 16. Kh1 {[%emt 0:00:17]} Nfg6 {[%emt 0:03:56]} 17. Ba4 {[%emt 0:05:26]} Rc4 {[%emt 0:03:03]} 18. Ba3 {[%emt 0:15:12]} h5 {[%emt 0:06:40]} 19. Qe2 {[%emt 0:01:41]} Qa5 {[%emt 0:06:08]} 20. Bxd7+ {[%emt 0:01:48]} Kxd7 {[%emt 0:00:39]} 21. Rxf7+ {[%emt 0:00:28]} Kc8 {[%emt 0:01:32]} 22. Bd6 {[%emt 0:02:57]} Rxc3 {[%emt 0:07:23]} 23. Rxb7 {[%emt 0:01:44]} Kxb7 {[%emt 0:00:29]} 24. bxc3 {[%emt 0:08:20]} Qb6 {[%emt 0:01:25]} 25. Qd1 {[%emt 0:00:00]} Ng4 {[%emt 0:01:59]} 26. Bg3 {[%emt 0:00:00]} Rd8 {[%emt 0:00:39]} 27. Qf1 {[%emt 0:00:00]} Rf8 {[%emt 0:16:01]} 28. Qc1 {[%emt 0:00:00]} Nf2+ {[%emt 0:00:00]} 29. Bxf2 {[%emt 0:00:00]} Qxf2 {[%emt 0:00:00]} 30. Qd1 {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 31. Rb1+ {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} 32. h3 {[%emt 0:00:00]} Nf4 {[%emt 0:00:00]} 33. Qd4+ {[%emt 0:00:00]} Qxd4 {[%emt 0:00:00]} 34. cxd4 {[%emt 0:00:00]} Ne2 {[%emt 0:00:00]} 35. d5 {[%emt 0:00:00]} Ng3+ {[%emt 0:00:00]} 36. Kh2 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.5"]
[White "Almeida Quintana, Omar"]
[Black "Mendez Machado, Andre"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2509"]
[BlackElo "2096"]
[Annotator "RC"]
[PlyCount "69"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:06]} 2. Bf4 {[%emt 0:00:12]} e6 {[%emt 0:00:10]} 3. e3 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:15]} Bd6 {[%emt 0:00:07]} 5. Nbd2 {[%emt 0:00:14]} O-O {[%emt 0:06:46]} 6. Bd3 {[%emt 0:00:17]} Bxf4 {[%emt 0:01:07]} 7. exf4 {[%emt 0:00:19]} c5 {[%emt 0:00:27]} 8. dxc5 {[%emt 0:00:56]} Qc7 {[%emt 0:00:19]} 9. g3 {[%emt 0:00:22]} Qxc5 {[%emt 0:08:02]} 10. Nb3 {[%emt 0:00:16]} Qc7 {[%emt 0:08:14]} 11. O-O {[%emt 0:00:34]} Nc6 {[%emt 0:00:36]} 12. Re1 {[%emt 0:00:49]} a6 {[%emt 0:06:00]} 13. c3 {[%emt 0:01:04]} b5 {[%emt 0:07:17]} 14. Nbd4 {[%emt 0:09:57]} Rb8 {[%emt 0:03:59]} 15. Rc1 {[%emt 0:02:51]} Nxd4 {[%emt 0:05:06]} 16. cxd4 {[%emt 0:11:51]} Qa5 {[%emt 0:00:18]} 17. Bb1 {[%emt 0:01:30]} Bb7 {[%emt 0:05:48]} 18. Ne5 {[%emt 0:02:21]} Rfc8 {[%emt 0:04:17]} 19. f3 {[%emt 0:04:20]} Qb4 {[%emt 0:12:35]} 20. Rxc8+ {[%emt 0:00:15]} Rxc8 {[%emt 0:00:10]} 21. Re2 {[%emt 0:00:07]} g6 {[%emt 0:07:45]} 22. h4 {[%emt 0:04:19]} Nh5 {[%emt 0:04:31]} 23. Kg2 {[%emt 0:02:30]} f6 {[%emt 0:08:30]} 24. a3 {[%emt 0:02:11]} Qd6 {[%emt 0:03:17]} 25. Nd3 {[%emt 0:00:09]} Ng7 {[%emt 0:02:33]} 26. b4 {[%emt 0:02:50]} Rc3 {[%emt 0:01:20]} 27. Nc5 {[%emt 0:00:13]} Bc8 {[%emt 0:00:43]} 28. Qd2 {[%emt 0:01:01]} Rc4 {[%emt 0:03:41]} 29. Ba2 {[%emt 0:04:28]} Nf5 {[%emt 0:00:10]} 30. Bxc4 {[%emt 0:00:05]} dxc4 {[%emt 0:00:05]} 31. d5 {[%emt 0:00:09]} e5 {[%emt 0:01:16]} 32. fxe5 {[%emt 0:08:12]} fxe5 {[%emt 0:00:01]} 33. Qe1 {[%emt 0:00:15]} Nd4 {[%emt 0:01:40]} 34. Rxe5 {[%emt 0:00:34]} Qf6 {[%emt 0:00:00]} 35. Qe4 {[%emt 0:02:28]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.6"]
[White "Portal Ramos, Cristhian"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2085"]
[BlackElo "2507"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:02]} e5 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:28]} Bxc3 {[%emt 0:00:24]} 5. dxc3 {[%emt 0:00:13]} d6 {[%emt 0:00:38]} 6. f3 {[%emt 0:01:52]} a5 {[%emt 0:00:15]} 7. Nh3 {[%emt 0:01:44]} a4 {[%emt 0:00:04]} 8. Nf2 {[%emt 0:02:25]} Be6 {[%emt 0:00:07]} 9. Be3 {[%emt 0:04:55]} Nfd7 {[%emt 0:00:15]} 10. Qd2 {[%emt 0:05:26]} Nc6 {[%emt 0:01:07]} 11. Rb1 {[%emt 0:06:48]} O-O {[%emt 0:05:38]} 12. g4 {[%emt 0:02:39]} Na5 {[%emt 0:06:37]} 13. b3 {[%emt 0:04:00]} axb3 {[%emt 0:00:04]} 14. axb3 {[%emt 0:00:20]} b5 {[%emt 0:00:20]} 15. cxb5 {[%emt 0:01:58]} Nxb3 {[%emt 0:00:22]} 16. Qd1 {[%emt 0:07:36]} Ra3 {[%emt 1:22:21]} 17. Be2 {[%emt 0:13:45]} Qa8 {[%emt 0:00:00]} 18. O-O {[%emt 0:08:11]} Qa5 {[%emt 0:00:00]} 19. Qc2 {[%emt 0:06:34]} Nb6 {[%emt 0:00:00]} 20. c4 {[%emt 0:06:50]} Nd4 {[%emt 0:00:00]} 21. Bxd4 {[%emt 0:00:41]} exd4 {[%emt 0:00:00]} 22. Rfd1 {[%emt 0:01:25]} Rc3 {[%emt 0:00:00]} 23. Qd2 {[%emt 0:06:00]} Bxc4 {[%emt 0:00:00]} 24. Ra1 {[%emt 0:04:37]} Qxb5 {[%emt 0:00:00]} 25. Qxd4 {[%emt 0:00:06]} Rb3 {[%emt 0:00:00]} 26. Bd3 {[%emt 0:04:09]} h5 {[%emt 0:00:00]} 27. h3 {[%emt 0:01:08]} Rd8 {[%emt 0:00:00]} 28. Rac1 {[%emt 0:00:55]} Rb4 {[%emt 0:00:00]} 29. Bxc4 {[%emt 0:01:19]} Rxc4 {[%emt 0:00:00]} 30. Rxc4 {[%emt 0:01:04]} Nxc4 {[%emt 0:00:00]} 31. Rc1 {[%emt 0:03:10]} Ne5 {[%emt 0:00:00]} 32. Rc3 {[%emt 0:03:16]} Ra8 {[%emt 0:00:00]} 33. Qd1 {[%emt 0:01:48]} Ra2 {[%emt 0:00:00]} 34. f4 {[%emt 0:00:47]} Qb2 {[%emt 0:00:00]} 35. Qd4 {[%emt 0:00:04]} Nf3+ {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.7"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Gonzalez Ochoa, Yoana"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2505"]
[BlackElo "2085"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:04]} e5 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:11]} 4. e4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:16]} 5. Nxe5 {[%emt 0:00:12]} Nxe5 {[%emt 0:00:09]} 6. d4 {[%emt 0:00:03]} Bb4 {[%emt 0:00:08]} 7. dxe5 {[%emt 0:00:03]} Nxe4 {[%emt 0:00:11]} 8. Qf3 {[%emt 0:00:03]} Nxc3 {[%emt 0:00:32]} 9. bxc3 {[%emt 0:00:04]} Ba5 {[%emt 0:00:04]} 10. Bf4 {[%emt 0:00:43]} Qe7 {[%emt 0:02:03]} 11. Be2 {[%emt 0:03:37]} O-O {[%emt 0:01:46]} 12. O-O {[%emt 0:04:40]} d6 {[%emt 0:07:54]} 13. exd6 {[%emt 0:01:51]} cxd6 {[%emt 0:00:02]} 14. Rad1 {[%emt 0:18:23]} Rd8 {[%emt 0:02:14]} 15. Bd3 {[%emt 0:04:04]} Bxc3 {[%emt 0:07:35]} 16. Bxh7+ {[%emt 0:01:30]} Kxh7 {[%emt 0:00:03]} 17. Qxc3 {[%emt 0:00:11]} Be6 {[%emt 0:00:23]} 18. Rd4 {[%emt 0:14:49]} Rac8 {[%emt 0:06:43]} 19. Qe3 {[%emt 0:08:58]} Rd7 {[%emt 0:15:07]} 20. Bg5 {[%emt 0:03:39]} f6 {[%emt 0:02:55]} 21. Re4 {[%emt 0:03:07]} Re8 {[%emt 0:01:13]} 22. Bh4 {[%emt 0:07:21]} d5 {[%emt 0:04:13]} 23. cxd5 {[%emt 0:01:03]} Rxd5 {[%emt 0:00:03]} 24. h3 {[%emt 0:08:39]} Qd7 {[%emt 0:00:37]} 25. Qxa7 {[%emt 0:09:21]} Rd1 {[%emt 0:02:02]} 26. Rxd1 {[%emt 0:01:06]} Qxd1+ {[%emt 0:00:02]} 27. Kh2 {[%emt 0:00:01]} Qd5 {[%emt 0:00:39]} 28. Qe3 {[%emt 0:01:47]} Qxa2 {[%emt 0:01:12]} 29. Bxf6 {[%emt 0:00:51]} gxf6 {[%emt 0:01:07]} 30. Qg3 {[%emt 0:09:04]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.8"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Miranda Mesa, Elier"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2059"]
[BlackElo "2490"]
[Annotator "RC"]
[PlyCount "94"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:01:12]} 2. c4 {[%emt 0:00:10]} Nc6 {[%emt 0:03:05]} 3. Ne2 {[%emt 0:00:10]} Nf6 {[%emt 0:05:40]} 4. Nbc3 {[%emt 0:00:09]} e6 {[%emt 0:00:05]} 5. d4 {[%emt 0:01:08]} cxd4 {[%emt 0:00:42]} 6. Nxd4 {[%emt 0:00:19]} Qc7 {[%emt 0:03:17]} 7. Nc2 {[%emt 0:05:41]} a6 {[%emt 0:01:00]} 8. Be2 {[%emt 0:04:03]} b6 {[%emt 0:11:18]} 9. O-O {[%emt 0:06:50]} Bb7 {[%emt 0:00:59]} 10. f4 {[%emt 0:05:17]} d6 {[%emt 0:00:37]} 11. Qd3 {[%emt 0:09:51]} Rc8 {[%emt 0:04:31]} 12. Kh1 {[%emt 0:02:52]} Be7 {[%emt 0:02:22]} 13. Bd2 {[%emt 0:11:44]} O-O {[%emt 0:02:23]} 14. Rac1 {[%emt 0:00:38]} Nb8 {[%emt 0:07:21]} 15. b4 {[%emt 0:04:37]} Nbd7 {[%emt 0:00:49]} 16. a3 {[%emt 0:01:07]} Rfe8 {[%emt 0:00:38]} 17. Ne3 {[%emt 0:06:21]} Qb8 {[%emt 0:02:54]} 18. Bf3 {[%emt 0:02:48]} Qa8 {[%emt 0:01:39]} 19. Qd4 {[%emt 0:02:39]} Red8 {[%emt 0:07:39]} 20. Qd3 {[%emt 0:03:16]} Rc7 {[%emt 0:04:19]} 21. Rc2 {[%emt 0:09:44]} Rdc8 {[%emt 0:04:01]} 22. Rfc1 {[%emt 0:00:39]} Nf8 {[%emt 0:02:26]} 23. Be1 {[%emt 0:00:56]} N8d7 {[%emt 0:08:38]} 24. Bg3 {[%emt 0:02:05]} Rd8 {[%emt 0:04:18]} 25. Kg1 {[%emt 0:03:41]} Rcc8 {[%emt 0:00:41]} 26. Kh1 {[%emt 0:00:34]} h6 {[%emt 0:03:02]} 27. Kg1 {[%emt 0:01:06]} Ne8 {[%emt 0:02:46]} 28. Rf1 {[%emt 0:06:19]} a5 {[%emt 0:00:55]} 29. Rb1 {[%emt 0:04:37]} Bf6 {[%emt 0:01:42]} 30. Nb5 {[%emt 0:00:28]} Bc6 {[%emt 0:01:15]} 31. Ng4 {[%emt 0:01:18]} Be7 {[%emt 0:00:40]} 32. Ne3 {[%emt 0:00:43]} axb4 {[%emt 0:04:27]} 33. axb4 {[%emt 0:00:01]} Bxb5 {[%emt 0:00:07]} 34. cxb5 {[%emt 0:00:03]} Qa4 {[%emt 0:02:28]} 35. Rxc8 {[%emt 0:00:57]} Rxc8 {[%emt 0:00:01]} 36. f5 {[%emt 0:00:36]} Bf6 {[%emt 0:01:58]} 37. fxe6 {[%emt 0:01:10]} fxe6 {[%emt 0:00:23]} 38. Ng4 {[%emt 0:01:32]} Qc2 {[%emt 0:02:02]} 39. Qxc2 {[%emt 0:00:13]} Rxc2 {[%emt 0:00:01]} 40. Nxf6+ {[%emt 0:00:51]} gxf6 {[%emt 0:00:28]} 41. Rd1 {[%emt 0:00:09]} Ne5 {[%emt 0:03:37]} 42. Bh5 {[%emt 0:00:13]} Ng7 {[%emt 0:01:32]} 43. Bf3 {[%emt 0:02:40]} Nc4 {[%emt 0:00:42]} 44. Bxd6 {[%emt 0:00:40]} e5 {[%emt 0:00:17]} 45. Rd3 {[%emt 0:01:25]} Ne6 {[%emt 0:00:19]} 46. Bg4 {[%emt 0:00:34]} Nf4 {[%emt 0:00:50]} 47. Rd1 {[%emt 0:00:30]} Ne3 {[%emt 0:00:13]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.9"]
[White "Soto Hernandez, Henry"]
[Black "Gutierrez Espinosa, Karen"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2490"]
[BlackElo "2059"]
[Annotator "RC"]
[PlyCount "125"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 1:31:00]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:00]} 4. Bg5 {[%emt 0:00:14]} Be7 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:16]} c6 {[%emt 0:00:00]} 6. cxd5 {[%emt 0:01:03]} exd5 {[%emt 0:00:00]} 7. Bd3 {[%emt 0:00:05]} O-O {[%emt 0:00:00]} 8. Qc2 {[%emt 0:00:12]} h6 {[%emt 0:00:00]} 9. Bf4 {[%emt 0:01:36]} Nbd7 {[%emt 0:00:00]} 10. h3 {[%emt 0:00:23]} Nb6 {[%emt 0:00:00]} 11. Nf3 {[%emt 0:00:24]} Be6 {[%emt 0:00:00]} 12. O-O {[%emt 0:01:06]} Rc8 {[%emt 0:00:00]} 13. Rfd1 {[%emt 0:00:24]} Kh8 {[%emt 0:00:00]} 14. Rac1 {[%emt 0:00:43]} Bd6 {[%emt 0:00:00]} 15. Bxd6 {[%emt 0:10:31]} Qxd6 {[%emt 0:00:00]} 16. a3 {[%emt 0:11:25]} Nfd7 {[%emt 0:00:00]} 17. Qe2 {[%emt 0:03:06]} Qe7 {[%emt 0:00:00]} 18. Nd2 {[%emt 0:05:34]} f5 {[%emt 0:00:00]} 19. f4 {[%emt 0:04:15]} Nf6 {[%emt 0:00:00]} 20. Nf3 {[%emt 0:00:10]} Nbd7 {[%emt 0:00:00]} 21. Nh4 {[%emt 0:04:59]} Bf7 {[%emt 0:00:00]} 22. Nxf5 {[%emt 0:04:31]} Qe6 {[%emt 0:00:00]} 23. Ng3 {[%emt 0:00:32]} Rce8 {[%emt 0:00:00]} 24. Re1 {[%emt 0:00:21]} Bg8 {[%emt 0:00:00]} 25. Bg6 {[%emt 0:11:53]} Bf7 {[%emt 0:00:00]} 26. Bf5 {[%emt 0:00:29]} Qd6 {[%emt 0:00:00]} 27. Qf3 {[%emt 0:01:40]} Nb6 {[%emt 0:00:00]} 28. Bd3 {[%emt 0:01:14]} Qd7 {[%emt 0:00:00]} 29. Rcd1 {[%emt 0:00:58]} Bg8 {[%emt 0:00:00]} 30. Bg6 {[%emt 0:02:15]} Bf7 {[%emt 0:00:00]} 31. Bf5 {[%emt 0:00:11]} Be6 {[%emt 0:00:00]} 32. Bd3 {[%emt 0:01:09]} Bg8 {[%emt 0:00:00]} 33. Kh1 {[%emt 0:04:03]} Bh7 {[%emt 0:00:00]} 34. f5 {[%emt 0:00:10]} Nc8 {[%emt 0:00:00]} 35. e4 {[%emt 0:12:05]} dxe4 {[%emt 0:00:00]} 36. Bxe4 {[%emt 0:00:12]} Nxe4 {[%emt 0:00:00]} 37. Ncxe4 {[%emt 0:00:23]} Qd5 {[%emt 0:00:00]} 38. f6 {[%emt 0:02:01]} gxf6 {[%emt 0:00:00]} 39. Qf4 {[%emt 0:02:05]} f5 {[%emt 0:00:00]} 40. Nf6 {[%emt 0:07:19]} Rxe1+ {[%emt 0:00:00]} 41. Rxe1 {[%emt 0:00:03]} Qd6 {[%emt 0:00:00]} 42. Qxh6 {[%emt 0:00:15]} Qxf6 {[%emt 0:00:00]} 43. Qxf6+ {[%emt 0:00:05]} Rxf6 {[%emt 0:00:00]} 44. Re8+ {[%emt 0:00:01]} Bg8 {[%emt 0:00:00]} 45. Rxc8 {[%emt 0:00:05]} f4 {[%emt 0:00:00]} 46. Ne4 {[%emt 0:01:40]} Re6 {[%emt 0:00:00]} 47. Nc3 {[%emt 0:00:57]} Rd6 {[%emt 0:00:00]} 48. Rc7 {[%emt 0:00:46]} Rxd4 {[%emt 0:00:00]} 49. Rxb7 {[%emt 0:00:04]} Rd2 {[%emt 0:00:00]} 50. Ne4 {[%emt 0:00:40]} Rd1+ {[%emt 0:00:00]} 51. Kh2 {[%emt 0:00:04]} Bh7 {[%emt 0:00:00]} 52. Nf6 {[%emt 0:00:06]} Bf5 {[%emt 0:00:00]} 53. Rb8+ {[%emt 0:00:18]} Kg7 {[%emt 0:00:00]} 54. Nh5+ {[%emt 0:00:03]} Kh6 {[%emt 0:00:12]} 55. Nxf4 {[%emt 0:00:13]} Rd2 {[%emt 0:00:15]} 56. Kg3 {[%emt 0:00:46]} a5 {[%emt 0:00:25]} 57. Kf3 {[%emt 0:01:55]} a4 {[%emt 0:00:31]} 58. Rb4 {[%emt 0:00:35]} Bc2 {[%emt 0:00:40]} 59. Ke3 {[%emt 0:00:09]} Rd6 {[%emt 0:00:27]} 60. Rc4 {[%emt 0:00:19]} Bb3 {[%emt 0:00:22]} 61. Rc5 {[%emt 0:00:07]} Kg7 {[%emt 0:01:14]} 62. g4 {[%emt 0:00:29]} Bd1 {[%emt 0:01:48]} 63. g5 {[%emt 0:00:23]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.10"]
[White "Mejias Nunez, Rafael E."]
[Black "Espinosa Veloz, Ermes"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2029"]
[BlackElo "2478"]
[Annotator "RC"]
[PlyCount "98"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:46]} 2. Nf3 {[%emt 0:00:59]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:02:03]} e6 {[%emt 0:01:08]} 4. O-O {[%emt 0:01:39]} Nge7 {[%emt 0:00:37]} 5. Re1 {[%emt 0:01:26]} a6 {[%emt 0:00:44]} 6. Bf1 {[%emt 0:00:47]} d5 {[%emt 0:03:14]} 7. exd5 {[%emt 0:02:39]} Nxd5 {[%emt 0:00:05]} 8. Nc3 {[%emt 0:18:28]} Be7 {[%emt 0:01:22]} 9. Ne2 {[%emt 0:05:27]} O-O {[%emt 0:06:25]} 10. d4 {[%emt 0:00:59]} b5 {[%emt 0:00:09]} 11. c3 {[%emt 0:06:30]} Bb7 {[%emt 0:00:44]} 12. Ng3 {[%emt 0:07:50]} Qc7 {[%emt 0:05:08]} 13. a4 {[%emt 0:04:32]} cxd4 {[%emt 0:02:38]} 14. Nxd4 {[%emt 0:01:28]} Nxd4 {[%emt 0:01:23]} 15. Qxd4 {[%emt 0:01:10]} Bc6 {[%emt 0:09:14]} 16. axb5 {[%emt 0:08:50]} axb5 {[%emt 0:00:07]} 17. Rxa8 {[%emt 0:00:33]} Rxa8 {[%emt 0:00:10]} 18. Nh5 {[%emt 0:00:09]} Bf8 {[%emt 0:01:39]} 19. Rd1 {[%emt 0:04:03]} Ra4 {[%emt 0:02:27]} 20. Qd3 {[%emt 0:02:53]} g6 {[%emt 0:04:24]} 21. Ng3 {[%emt 0:07:04]} h5 {[%emt 0:04:36]} 22. b3 {[%emt 0:08:14]} Ra8 {[%emt 0:06:12]} 23. c4 {[%emt 0:02:46]} bxc4 {[%emt 0:01:24]} 24. bxc4 {[%emt 0:00:24]} Nb4 {[%emt 0:01:12]} 25. Qd4 {[%emt 0:05:10]} e5 {[%emt 0:08:39]} 26. Qh4 {[%emt 0:01:29]} Ba4 {[%emt 0:11:21]} 27. Rd2 {[%emt 0:04:11]} Be7 {[%emt 0:07:34]} 28. Qe4 {[%emt 0:00:55]} Bc6 {[%emt 0:00:07]} 29. Qe2 {[%emt 0:00:55]} Bg5 {[%emt 0:02:37]} 30. Rd1 {[%emt 0:00:59]} Ra2 {[%emt 0:00:13]} 31. Bb2 {[%emt 0:00:49]} h4 {[%emt 0:02:03]} 32. Bxe5 {[%emt 0:00:32]} Qa7 {[%emt 0:02:07]} 33. Qe1 {[%emt 0:00:28]} hxg3 {[%emt 0:04:55]} 34. hxg3 {[%emt 0:00:02]} Ba4 {[%emt 0:05:19]} 35. Bd4 {[%emt 0:00:59]} Qe7 {[%emt 0:00:10]} 36. Qxe7 {[%emt 0:00:28]} Bxe7 {[%emt 0:00:02]} 37. Re1 {[%emt 0:00:01]} Bf8 {[%emt 0:03:38]} 38. Ra1 {[%emt 0:01:00]} Rxa1 {[%emt 0:00:18]} 39. Bxa1 {[%emt 0:00:02]} Bc5 {[%emt 0:00:23]} 40. Bc3 {[%emt 0:00:50]} Bc2 {[%emt 0:01:41]} 41. Bxb4 {[%emt 0:00:34]} Bxb4 {[%emt 0:00:11]} 42. g4 {[%emt 0:00:33]} Bc5 {[%emt 0:00:25]} 43. Be2 {[%emt 0:00:13]} Kg7 {[%emt 0:00:09]} 44. g5 {[%emt 0:00:49]} Kf8 {[%emt 0:00:23]} 45. g3 {[%emt 0:00:30]} Ke7 {[%emt 0:00:07]} 46. Kg2 {[%emt 0:00:09]} Kd6 {[%emt 0:00:25]} 47. g4 {[%emt 0:00:51]} Ke5 {[%emt 0:00:17]} 48. Kg3 {[%emt 0:00:13]} Kd4 {[%emt 0:00:08]} 49. Bf3 {[%emt 0:00:48]} Bd6+ {[%emt 0:00:09]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.11"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Pilarte, Rene"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2459"]
[BlackElo "2010"]
[Annotator "RC"]
[PlyCount "85"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:04]} e6 {[%emt 0:02:00]} 5. Nf3 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:51]} 6. Be2 {[%emt 0:00:03]} Be7 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:14]} 8. b3 {[%emt 0:00:09]} b6 {[%emt 0:01:10]} 9. Bb2 {[%emt 0:00:06]} Bb7 {[%emt 0:00:08]} 10. Rc1 {[%emt 0:00:12]} Rc8 {[%emt 0:03:11]} 11. Qd3 {[%emt 0:03:04]} c5 {[%emt 0:03:44]} 12. cxd5 {[%emt 0:01:24]} exd5 {[%emt 0:02:01]} 13. Rfd1 {[%emt 0:02:44]} Ne4 {[%emt 0:04:25]} 14. dxc5 {[%emt 0:04:17]} Ndxc5 {[%emt 0:07:38]} 15. Qb1 {[%emt 0:00:17]} Nxc3 {[%emt 0:07:29]} 16. Bxc3 {[%emt 0:01:20]} Ne4 {[%emt 0:00:11]} 17. Bd4 {[%emt 0:02:40]} Ba3 {[%emt 0:02:00]} 18. Bb2 {[%emt 0:03:06]} Qe7 {[%emt 0:08:55]} 19. Nd4 {[%emt 0:08:47]} Bxb2 {[%emt 0:02:29]} 20. Qxb2 {[%emt 0:00:05]} Qf6 {[%emt 0:00:20]} 21. Bf3 {[%emt 0:05:44]} g6 {[%emt 0:08:11]} 22. b4 {[%emt 0:05:15]} a6 {[%emt 0:04:41]} 23. a4 {[%emt 0:03:49]} h5 {[%emt 0:02:22]} 24. h3 {[%emt 0:08:04]} Rfe8 {[%emt 0:05:45]} 25. Rxc8 {[%emt 0:12:21]} Rxc8 {[%emt 0:01:31]} 26. Rc1 {[%emt 0:00:29]} Qd6 {[%emt 0:01:07]} 27. Rxc8+ {[%emt 0:06:20]} Bxc8 {[%emt 0:00:08]} 28. Bxe4 {[%emt 0:00:16]} dxe4 {[%emt 0:00:06]} 29. Qc3 {[%emt 0:00:07]} Bd7 {[%emt 0:06:38]} 30. a5 {[%emt 0:00:19]} bxa5 {[%emt 0:27:34]} 31. bxa5 {[%emt 0:00:03]} Qe5 {[%emt 0:00:00]} 32. Qb4 {[%emt 0:06:49]} Be6 {[%emt 0:00:00]} 33. Nc6 {[%emt 0:06:41]} Qa1+ {[%emt 0:00:00]} 34. Kh2 {[%emt 0:01:40]} Qf6 {[%emt 0:00:00]} 35. Qxe4 {[%emt 0:13:17]} Qxf2 {[%emt 0:00:00]} 36. Qe5 {[%emt 0:00:04]} Kh7 {[%emt 0:00:00]} 37. Nd4 {[%emt 0:04:14]} Bc4 {[%emt 0:00:00]} 38. Qg3 {[%emt 0:02:58]} Qf6 {[%emt 0:00:00]} 39. Nf3 {[%emt 0:00:31]} Qf5 {[%emt 0:00:00]} 40. Ng5+ {[%emt 0:01:02]} Kh6 {[%emt 0:00:00]} 41. h4 {[%emt 0:00:06]} Qxa5 {[%emt 0:00:00]} 42. Qf4 {[%emt 0:00:11]} Ba2 {[%emt 0:00:35]} 43. Ne6+ {[%emt 0:01:09]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.12"]
[White "Bravo Mallco, Kate Azumi"]
[Black "Matamoros Franco, Carlos S."]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2004"]
[BlackElo "2455"]
[Annotator "RC"]
[PlyCount "60"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:09]} c6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:19]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:02:56]} c5 {[%emt 0:00:29]} 4. dxc5 {[%emt 0:00:31]} e6 {[%emt 0:00:26]} 5. Be3 {[%emt 0:02:39]} Nd7 {[%emt 0:01:24]} 6. Nf3 {[%emt 0:06:41]} Bxc5 {[%emt 0:00:23]} 7. Bxc5 {[%emt 0:01:19]} Nxc5 {[%emt 0:00:05]} 8. Nc3 {[%emt 0:05:00]} Ne7 {[%emt 0:08:44]} 9. Qd2 {[%emt 0:10:48]} Qb6 {[%emt 0:07:53]} 10. O-O-O {[%emt 0:25:31]} Bd7 11. Nd4 {[%emt 0:39:07]} O-O {[%emt 1:16:18]} 12. f4 {[%emt 0:00:30]} Rac8 {[%emt 0:00:30]} 13. Kb1 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:00]} 14. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:01:00]} 15. Nf3 {[%emt 0:00:00]} Nb4 {[%emt 0:00:30]} 16. Rhf1 {[%emt 0:01:03]} Ncxd3 {[%emt 0:00:00]} 17. cxd3 {[%emt 0:00:20]} d4 {[%emt 0:00:00]} 18. Ne4 {[%emt 0:01:03]} Rc2 {[%emt 0:00:00]} 19. Qxc2 {[%emt 0:00:04]} Nxc2 20. Kxc2 Ba4+ {[%emt 0:02:30]} 21. b3 {[%emt 0:00:24]} Bc6 {[%emt 0:00:30]} 22. Nfd2 {[%emt 0:02:06]} Qa6 {[%emt 0:00:30]} 23. a4 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 24. Nc5 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 25. Nde4 {[%emt 0:01:00]} bxa4 {[%emt 0:00:00]} 26. bxa4 {[%emt 0:00:30]} Bxe4 {[%emt 0:00:00]} 27. Nxe4 {[%emt 0:00:30]} Qb4 {[%emt 0:02:00]} 28. Rd2 {[%emt 0:00:00]} Qxa4+ {[%emt 0:00:30]} 29. Kb1 {[%emt 0:00:07]} Qb3+ {[%emt 0:00:00]} 30. Ka1 {[%emt 0:00:41]} Qa3+ {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.13"]
[White "De La Riva Aguado, Oscar"]
[Black "Ortiz Lopera, Miguel Angel"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2437"]
[BlackElo "2001"]
[Annotator "RC"]
[PlyCount "121"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:19]} Nc6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:57]} Nf6 {[%emt 0:00:14]} 4. g3 {[%emt 0:00:26]} Bc5 {[%emt 0:03:21]} 5. Bg2 {[%emt 0:00:12]} d6 {[%emt 0:00:14]} 6. d3 {[%emt 0:00:09]} O-O {[%emt 0:02:15]} 7. O-O {[%emt 0:00:44]} Re8 {[%emt 0:01:16]} 8. h3 {[%emt 0:03:33]} Nd4 {[%emt 0:11:38]} 9. Na4 {[%emt 0:05:22]} Bd7 {[%emt 0:05:20]} 10. Nxc5 {[%emt 0:00:17]} dxc5 {[%emt 0:00:09]} 11. Nh4 {[%emt 0:02:47]} Bc6 {[%emt 0:09:27]} 12. c3 {[%emt 0:17:08]} Nb5 {[%emt 0:00:20]} 13. Qe2 {[%emt 0:04:46]} Nd6 {[%emt 0:04:48]} 14. c4 {[%emt 0:09:26]} b5 {[%emt 0:01:21]} 15. b3 {[%emt 0:00:07]} a5 {[%emt 0:03:25]} 16. Be3 {[%emt 0:01:34]} Nd7 {[%emt 0:03:29]} 17. a4 {[%emt 0:10:01]} bxa4 {[%emt 0:00:37]} 18. bxa4 {[%emt 0:00:06]} Rb8 {[%emt 0:01:16]} 19. Rfb1 {[%emt 0:00:05]} Rxb1+ {[%emt 0:11:29]} 20. Rxb1 {[%emt 0:00:20]} Qa8 {[%emt 0:00:11]} 21. Qe1 {[%emt 0:03:10]} f5 {[%emt 0:07:01]} 22. f3 {[%emt 0:05:04]} Rf8 {[%emt 0:02:14]} 23. Bd2 {[%emt 0:04:26]} Bxa4 {[%emt 0:02:28]} 24. Ra1 {[%emt 0:07:10]} Bc6 {[%emt 0:01:13]} 25. Bxa5 {[%emt 0:03:57]} Qd8 {[%emt 0:00:02]} 26. exf5 {[%emt 0:01:26]} Nxf5 {[%emt 0:00:32]} 27. Nxf5 {[%emt 0:00:47]} Rxf5 {[%emt 0:00:08]} 28. Qe3 {[%emt 0:00:42]} Qf6 {[%emt 0:01:57]} 29. Rf1 {[%emt 0:01:09]} Qd6 {[%emt 0:00:38]} 30. Bc3 {[%emt 0:00:06]} Rf8 {[%emt 0:04:54]} 31. Re1 {[%emt 0:01:53]} h6 {[%emt 0:09:22]} 32. h4 {[%emt 0:03:43]} Rd8 {[%emt 0:05:14]} 33. Kh2 {[%emt 0:01:37]} Nf6 {[%emt 0:01:18]} 34. Bxe5 {[%emt 0:03:57]} Qxd3 {[%emt 0:01:08]} 35. Bxc7 {[%emt 0:04:36]} Qxe3 {[%emt 0:00:32]} 36. Rxe3 {[%emt 0:00:08]} Rd2 {[%emt 0:00:09]} 37. Kg1 {[%emt 0:00:05]} Rd1+ {[%emt 0:02:19]} 38. Bf1 {[%emt 0:00:18]} Bd7 {[%emt 0:01:06]} 39. Kf2 {[%emt 0:00:12]} Kf7 {[%emt 0:02:24]} 40. Bb6 {[%emt 0:01:53]} Be6 {[%emt 0:00:37]} 41. Bxc5 {[%emt 0:00:05]} Rc1 {[%emt 0:00:11]} 42. Ba3 {[%emt 0:00:09]} Rc2+ {[%emt 0:00:17]} 43. Re2 {[%emt 0:00:04]} Rc3 {[%emt 0:00:58]} 44. Bb2 {[%emt 0:00:21]} Rb3 {[%emt 0:01:07]} 45. Rc2 {[%emt 0:00:41]} Bf5 {[%emt 0:00:33]} 46. Rd2 {[%emt 0:00:06]} Be4 {[%emt 0:01:08]} 47. Be2 {[%emt 0:00:47]} Bb7 {[%emt 0:00:36]} 48. Bd4 {[%emt 0:00:43]} Ba6 {[%emt 0:00:35]} 49. Ra2 {[%emt 0:00:59]} Bc8 {[%emt 0:01:07]} 50. Ra7+ {[%emt 0:00:19]} Rb7 {[%emt 0:00:22]} 51. Ke3 {[%emt 0:00:40]} Rxa7 {[%emt 0:00:13]} 52. Bxa7 {[%emt 0:00:06]} g5 {[%emt 0:00:32]} 53. hxg5 {[%emt 0:00:06]} hxg5 {[%emt 0:00:02]} 54. g4 {[%emt 0:00:43]} Ke6 {[%emt 0:00:32]} 55. Bd3 {[%emt 0:00:43]} Bb7 {[%emt 0:01:05]} 56. Bd4 {[%emt 0:00:42]} Nd7 {[%emt 0:00:30]} 57. Be4 {[%emt 0:00:46]} Bxe4 {[%emt 0:00:18]} 58. Kxe4 {[%emt 0:00:07]} Nb8 {[%emt 0:00:07]} 59. Be3 {[%emt 0:00:14]} Kf6 {[%emt 0:00:19]} 60. Kd5 {[%emt 0:00:14]} Nd7 {[%emt 0:00:13]} 61. c5 {[%emt 0:00:18]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.14"]
[White "Neira Rodriguez, Carlos Fernando"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1996"]
[BlackElo "2437"]
[Annotator "RC"]
[PlyCount "116"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:12]} Bb4+ {[%emt 0:04:58]} 4. Bd2 {[%emt 0:01:09]} a5 {[%emt 0:00:11]} 5. a3 {[%emt 0:01:23]} Bxd2+ {[%emt 0:01:53]} 6. Nbxd2 {[%emt 0:00:51]} d6 {[%emt 0:04:23]} 7. g3 {[%emt 0:04:32]} O-O {[%emt 0:04:30]} 8. Bg2 {[%emt 0:00:15]} Qe7 {[%emt 0:00:09]} 9. O-O {[%emt 0:02:30]} e5 {[%emt 0:00:34]} 10. dxe5 {[%emt 0:00:45]} dxe5 {[%emt 0:00:04]} 11. e3 {[%emt 0:01:37]} Bf5 {[%emt 0:07:02]} 12. Qb3 {[%emt 0:15:54]} c6 {[%emt 0:13:20]} 13. Qc3 {[%emt 0:11:58]} Nbd7 {[%emt 0:12:04]} 14. Nh4 {[%emt 0:16:46]} Bg6 {[%emt 0:04:02]} 15. Nxg6 {[%emt 0:01:12]} hxg6 {[%emt 0:00:03]} 16. b4 {[%emt 0:08:49]} Rfd8 {[%emt 0:03:43]} 17. Rfd1 {[%emt 0:01:39]} e4 {[%emt 0:10:55]} 18. bxa5 {[%emt 0:05:58]} Nc5 {[%emt 0:04:45]} 19. Nb3 {[%emt 0:03:41]} Rxd1+ {[%emt 0:04:23]} 20. Rxd1 {[%emt 0:00:03]} Nxb3 {[%emt 0:00:16]} 21. Qxb3 {[%emt 0:00:04]} Rxa5 {[%emt 0:00:15]} 22. a4 {[%emt 0:02:05]} Ra7 {[%emt 0:03:03]} 23. Rd4 {[%emt 0:01:42]} c5 {[%emt 0:03:39]} 24. Rd1 {[%emt 0:02:04]} Qc7 {[%emt 0:00:45]} 25. Qc2 {[%emt 0:04:29]} Qc6 {[%emt 0:01:03]} 26. Ra1 {[%emt 0:00:57]} b6 {[%emt 0:00:43]} 27. Ra2 {[%emt 0:01:56]} Qe6 {[%emt 0:02:42]} 28. Ra1 {[%emt 0:01:44]} Qe5 {[%emt 0:03:53]} 29. Rd1 {[%emt 0:01:17]} Qe8 {[%emt 0:00:11]} 30. Ra1 {[%emt 0:00:48]} Rd7 {[%emt 0:01:24]} 31. Rd1 {[%emt 0:01:20]} Ra7 {[%emt 0:00:44]} 32. Ra1 {[%emt 0:00:06]} Qa8 {[%emt 0:00:44]} 33. Qb3 {[%emt 0:02:06]} Qc6 {[%emt 0:04:03]} 34. Qc2 {[%emt 0:00:02]} Qe8 {[%emt 0:03:11]} 35. Qb3 {[%emt 0:01:33]} Qe6 {[%emt 0:00:33]} 36. Rd1 {[%emt 0:00:34]} Nd7 {[%emt 0:00:30]} 37. f4 {[%emt 0:02:00]} exf3 {[%emt 0:01:31]} 38. Bxf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:45]} 39. Rd8+ {[%emt 0:02:19]} Kh7 {[%emt 0:00:01]} 40. Kg2 {[%emt 0:00:12]} Ng4 {[%emt 0:01:23]} 41. Bxg4 {[%emt 0:01:34]} Qxg4 {[%emt 0:00:01]} 42. Rd2 {[%emt 0:00:38]} Qe4+ {[%emt 0:00:23]} 43. Kg1 {[%emt 0:01:26]} Re7 {[%emt 0:00:09]} 44. Rd3 {[%emt 0:00:26]} Re6 {[%emt 0:00:15]} 45. Rc3 {[%emt 0:00:27]} Qf3 {[%emt 0:01:07]} 46. Rd3 {[%emt 0:00:43]} Qe2 {[%emt 0:01:02]} 47. Qd1 {[%emt 0:01:26]} Qxd1+ {[%emt 0:00:12]} 48. Rxd1 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:06]} 49. a5 {[%emt 0:00:59]} bxa5 {[%emt 0:00:14]} 50. Rd5 {[%emt 0:00:01]} Re7 {[%emt 0:00:53]} 51. Rxc5 {[%emt 0:00:02]} Ra7 {[%emt 0:00:05]} 52. Rb5 {[%emt 0:00:17]} a4 {[%emt 0:00:20]} 53. Rb2 {[%emt 0:00:01]} g5 {[%emt 0:00:30]} 54. c5 {[%emt 0:00:17]} Kg6 {[%emt 0:00:06]} 55. c6 {[%emt 0:00:08]} a3 {[%emt 0:01:05]} 56. Ra2 {[%emt 0:00:01]} Kf5 {[%emt 0:00:18]} 57. c7 {[%emt 0:00:13]} Rxc7 {[%emt 0:00:04]} 58. Rxa3 {[%emt 0:00:03]} Kg4 {[%emt 0:00:07]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.15"]
[White "Flores Quillas, Diego Saul Rodri"]
[Black "Pazos Gambarrotti, Plinio"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2414"]
[BlackElo "1995"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:09]} e5 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:05]} f5 {[%emt 0:00:17]} 4. Nc3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:08]} 5. exf5 {[%emt 0:00:08]} e4 {[%emt 0:00:07]} 6. Nh4 {[%emt 0:00:11]} d5 {[%emt 0:00:07]} 7. d3 {[%emt 0:01:18]} exd3 {[%emt 0:03:56]} 8. Bxd3 {[%emt 0:00:19]} Be7 {[%emt 0:00:42]} 9. O-O {[%emt 0:01:03]} O-O {[%emt 0:00:07]} 10. Bg5 {[%emt 0:01:26]} Ne4 {[%emt 0:06:13]} 11. Bxe4 {[%emt 0:02:04]} Bxg5 {[%emt 0:00:50]} 12. Qxd5+ {[%emt 0:00:42]} Kh8 {[%emt 0:01:04]} 13. Nf3 {[%emt 0:01:06]} Qf6 {[%emt 0:01:23]} 14. Rad1 {[%emt 0:07:25]} Ne7 {[%emt 0:01:11]} 15. Qc5 {[%emt 0:00:36]} Bxf5 {[%emt 0:01:38]} 16. Bxf5 {[%emt 0:01:30]} Qxf5 {[%emt 0:02:09]} 17. Qxf5 {[%emt 0:00:14]} Rxf5 {[%emt 0:00:06]} 18. Nxg5 {[%emt 0:00:11]} Rxg5 {[%emt 0:00:07]} 19. Rd7 {[%emt 0:00:09]} Nc6 {[%emt 0:00:31]} 20. Rxc7 {[%emt 0:00:14]} Rb8 {[%emt 0:01:02]} 21. Rd1 {[%emt 0:00:22]} h6 {[%emt 0:00:55]} 22. f4 {[%emt 0:01:22]} Rf5 {[%emt 0:01:07]} 23. g3 {[%emt 0:00:58]} Nd8 {[%emt 0:00:32]} 24. Rdd7 {[%emt 0:01:27]} g5 {[%emt 0:02:24]} 25. Re7 {[%emt 0:03:41]} Nc6 {[%emt 0:00:28]} 26. Rh7+ {[%emt 0:01:37]} Kg8 {[%emt 0:01:06]} 27. Rxh6 {[%emt 0:02:11]} gxf4 {[%emt 0:00:39]} 28. Ne4 {[%emt 0:00:11]} Rbf8 {[%emt 0:00:48]} 29. Rg6+ {[%emt 0:00:21]} Kh8 {[%emt 0:00:07]} 30. Ng5 {[%emt 0:00:18]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.16"]
[White "Wong Pages, Juan"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1988"]
[BlackElo "2412"]
[Annotator "RC"]
[PlyCount "124"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:21]} Bc5 {[%emt 0:00:08]} 4. d3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:14]} O-O {[%emt 0:00:11]} 6. c3 {[%emt 0:00:13]} d5 {[%emt 0:00:30]} 7. exd5 {[%emt 0:01:19]} Nxd5 {[%emt 0:00:08]} 8. b4 {[%emt 0:04:25]} Be7 {[%emt 0:01:05]} 9. Re1 {[%emt 0:12:12]} Bf6 {[%emt 0:00:17]} 10. Bb2 {[%emt 0:21:53]} Nf4 {[%emt 0:01:01]} 11. Re3 {[%emt 0:02:34]} Bg4 {[%emt 0:01:13]} 12. Qb3 {[%emt 0:04:50]} a5 {[%emt 0:09:23]} 13. Nbd2 {[%emt 0:09:52]} a4 {[%emt 0:01:37]} 14. Qc2 {[%emt 0:00:43]} a3 {[%emt 0:01:08]} 15. Bc1 {[%emt 0:00:11]} Ne7 {[%emt 0:04:02]} 16. Nxe5 {[%emt 0:03:49]} Bxe5 {[%emt 0:00:59]} 17. Rxe5 {[%emt 0:00:09]} Neg6 {[%emt 0:00:04]} 18. Re3 {[%emt 0:08:40]} Nh4 {[%emt 0:04:29]} 19. g3 {[%emt 0:04:59]} Nh3+ {[%emt 0:00:34]} 20. Kf1 {[%emt 0:00:14]} Nf5 {[%emt 0:00:21]} 21. Re4 {[%emt 0:01:05]} Qf6 {[%emt 0:00:28]} 22. Nb3 {[%emt 0:03:54]} Bf3 {[%emt 0:00:38]} 23. Nc5 {[%emt 0:03:05]} Bd1 {[%emt 0:04:07]} 24. Qxd1 {[%emt 0:06:09]} Nxg3+ {[%emt 0:00:07]} 25. Kg2 {[%emt 0:00:06]} Nxf2 {[%emt 0:02:04]} 26. Qf3 {[%emt 0:00:37]} Qxc3 {[%emt 0:00:10]} 27. Re7 {[%emt 0:06:46]} Qxa1 {[%emt 0:00:06]} 28. Qxf2 {[%emt 0:00:55]} Qxc1 {[%emt 0:00:33]} 29. hxg3 {[%emt 0:00:10]} Qb2 {[%emt 0:01:45]} 30. Re2 {[%emt 0:02:25]} Qxb4 {[%emt 0:01:02]} 31. Nd7 {[%emt 0:00:06]} b5 {[%emt 0:01:01]} 32. Bb3 {[%emt 0:00:18]} Qd6 {[%emt 0:00:38]} 33. Nxf8 {[%emt 0:00:13]} Rxf8 {[%emt 0:00:02]} 34. Qf4 {[%emt 0:01:11]} Qd7 {[%emt 0:01:06]} 35. Qb4 {[%emt 0:01:42]} g6 {[%emt 0:01:28]} 36. Qe7 {[%emt 0:01:05]} Qc6+ {[%emt 1:05:37]} 37. Qe4 {[%emt 0:00:17]} Qb6 {[%emt 0:00:00]} 38. Rf2 {[%emt 0:00:30]} Qd6 {[%emt 0:00:00]} 39. Rxf7 {[%emt 0:01:01]} Rxf7 {[%emt 0:00:00]} 40. Qe8+ {[%emt 0:00:04]} Qf8 {[%emt 0:00:00]} 41. Bxf7+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:00]} 42. Qxf8+ {[%emt 0:00:06]} Kxf8 {[%emt 0:00:00]} 43. Bd5 {[%emt 0:00:09]} Ke7 {[%emt 0:00:00]} 44. Bc6 {[%emt 0:00:06]} b4 {[%emt 0:00:00]} 45. Bd5 {[%emt 0:00:09]} Kd6 {[%emt 0:00:00]} 46. Bc4 {[%emt 0:00:37]} Ke5 {[%emt 0:00:00]} 47. Kf3 {[%emt 0:00:19]} Kd4 {[%emt 0:00:00]} 48. Ke2 {[%emt 0:01:08]} h5 {[%emt 0:00:00]} 49. Kd2 {[%emt 0:00:49]} g5 {[%emt 0:00:00]} 50. Kc2 {[%emt 0:01:05]} Ke5 {[%emt 0:00:00]} 51. Kb3 {[%emt 0:01:11]} c5 {[%emt 0:00:00]} 52. Bf7 {[%emt 0:00:58]} h4 {[%emt 0:00:00]} 53. gxh4 {[%emt 0:00:05]} gxh4 {[%emt 0:00:00]} 54. Kc4 {[%emt 0:00:39]} h3 {[%emt 0:00:00]} 55. Be8 {[%emt 0:00:35]} h2 {[%emt 0:00:00]} 56. Bc6 {[%emt 0:00:02]} Kf4 {[%emt 0:00:00]} 57. Bb7 {[%emt 0:00:57]} Ke3 {[%emt 0:00:00]} 58. Be4 {[%emt 0:00:16]} Ke2 {[%emt 0:00:00]} 59. Kb3 {[%emt 0:00:50]} Kd2 {[%emt 0:00:00]} 60. Kc4 {[%emt 0:00:29]} Kc2 {[%emt 0:00:00]} 61. d4+ {[%emt 0:00:30]} Kb2 {[%emt 0:00:00]} 62. dxc5 {[%emt 0:00:08]} b3 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.17"]
[White "Rodriguez Vila, Andres"]
[Black "Sanchez Manzanares, Jorge Luis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2405"]
[BlackElo "1987"]
[Annotator "RC"]
[PlyCount "43"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 2. Nc3 {[%emt 0:00:28]} g6 {[%emt 0:00:17]} 3. Bf4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:07]} 4. Qd2 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 5. e4 {[%emt 0:00:09]} c6 {[%emt 0:00:07]} 6. O-O-O {[%emt 0:00:09]} Qa5 {[%emt 0:00:17]} 7. Kb1 {[%emt 0:00:27]} b5 {[%emt 0:00:06]} 8. e5 {[%emt 0:00:32]} Nh5 {[%emt 0:03:45]} 9. exd6 {[%emt 0:00:23]} Nxf4 {[%emt 0:01:32]} 10. Qxf4 {[%emt 0:00:21]} O-O {[%emt 0:01:42]} 11. dxe7 {[%emt 0:01:25]} Re8 {[%emt 0:00:09]} 12. Qd6 {[%emt 0:12:25]} Be6 {[%emt 0:02:02]} 13. d5 {[%emt 0:00:56]} cxd5 {[%emt 0:14:31]} 14. Bxb5 {[%emt 0:04:49]} Nc6 {[%emt 0:09:27]} 15. Bxc6 {[%emt 0:02:49]} Rab8 {[%emt 0:07:19]} 16. Nge2 {[%emt 0:01:31]} Bxc3 {[%emt 0:02:43]} 17. Nxc3 {[%emt 0:00:11]} Qxc3 {[%emt 0:00:20]} 18. Qxb8 {[%emt 0:00:10]} Qxc6 {[%emt 0:00:35]} 19. Qd8 {[%emt 0:00:44]} Qc8 {[%emt 0:03:17]} 20. Qxc8 {[%emt 0:00:50]} Rxc8 {[%emt 0:00:02]} 21. Rhe1 {[%emt 0:00:11]} Re8 {[%emt 0:00:13]} 22. c4 {[%emt 0:01:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "1.18"]
[White "Pastor Carvajal, Jeigoth"]
[Black "Zambrana, Osvaldo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1985"]
[BlackElo "2400"]
[Annotator "RC"]
[PlyCount "37"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:01:14]} 3. Bb5 {[%emt 0:00:15]} e6 {[%emt 0:03:15]} 4. Bxc6 {[%emt 0:00:11]} bxc6 {[%emt 0:00:03]} 5. d3 {[%emt 0:00:06]} d5 {[%emt 0:00:32]} 6. f4 {[%emt 0:00:56]} Be7 {[%emt 0:04:43]} 7. Nf3 {[%emt 0:02:24]} Nf6 {[%emt 0:01:37]} 8. O-O {[%emt 0:01:22]} O-O {[%emt 0:00:13]} 9. Qe1 {[%emt 0:05:23]} d4 {[%emt 0:04:56]} 10. Na4 {[%emt 0:02:43]} c4 {[%emt 0:02:45]} 11. dxc4 {[%emt 0:06:52]} c5 {[%emt 0:01:47]} 12. e5 {[%emt 0:05:00]} Nd7 {[%emt 0:04:23]} 13. b3 {[%emt 0:02:44]} Bb7 {[%emt 0:00:05]} 14. Nb2 {[%emt 0:02:23]} Qb6 {[%emt 0:00:43]} 15. Nd3 {[%emt 0:06:19]} f6 {[%emt 0:02:52]} 16. Bd2 {[%emt 0:05:57]} Qc6 {[%emt 0:15:08]} 17. Qg3 {[%emt 0:04:08]} fxe5 {[%emt 0:15:52]} 18. fxe5 {[%emt 0:16:55]} Rf5 {[%emt 0:08:45]} 19. Bh6 {[%emt 0:08:09]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.1"]
[White "Noboa Silva, Kevin"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2318"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,78,38,37,42,25,43,56,62,19,18,13,25,0,0,0,5,-83,-93,-72,-35,-72,-61,-123,-122,-126,-35,-46,-27,-50,-40,-19,0,0,0,0,0,0,2,0,0,0,22,31,51,0,0,0,0,-227,-116,-102,-31,-69,-34,-822,-790,-846,-801,-772,-733,-768,-753,-754,-726,-5493,-5447,-29995,-29996,-29998,-29999]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:01:45]} 2. c4 {[%emt 0:00:24]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:27]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:47]} d6 {[%emt 0:00:06]} 5. h3 {[%emt 0:00:31]} Nbd7 {[%emt 0:00:06]} 6. Bd3 {[%emt 0:02:23]} e5 {[%emt 0:01:35] E71: King's Indian: 4 e4 d6 5 h3.} 7. d5 {[%emt 0:00:18]} Nc5 {[%emt 0:02:29]} 8. Bc2 {[%emt 0:00:21]} Nh5 $5 {[%emt 0:01:05][%mdl 4] White is slightly better. An interesting side line.} 9. b4 {[%emt 0:05:48]} Nd7 {[%emt 0:00:29] [#]} 10. Rb1 $146 {[%emt 0:07:09]} ({Predecessor:} 10. a3 a5 11. Rb1 O-O 12. Nge2 Nf4 13. O-O b6 14. Nb5 Nxe2+ 15. Qxe2 axb4 16. axb4 {1-0 Parligras,M (2554)-Khandelwal,A (2255) EU-ch 23rd Vrnjacka Banja 2023 (1)}) 10... O-O {[%emt 0:01:58]} 11. g3 {[%emt 0:03:08]} a5 {[%emt 0:07:20]} 12. a3 {[%emt 0:01:33]} Qe7 {[%emt 0:12:41]} 13. Be3 {[%emt 0:11:48]} (13. Qe2 $11 {remains equal.}) 13... axb4 $17 {[%emt 0:03:59]} 14. axb4 {[%emt 0:00:13]} Nb6 {[%emt 0:00:12]} 15. Bb3 {[%emt 0:06:05]} f5 $1 {[%emt 0:06:02]} 16. c5 {[%emt 0:02:09]} (16. Bd2 $15) 16... f4 {[%emt 0:04:17]} 17. gxf4 {[%emt 0:13:24]} Nd7 {[%emt 0:00:34]} (17... exf4 $17 18. Bd4 Nd7) 18. f5 {[%emt 0:07:35]} Nf4 {[%emt 0:00:38]} 19. fxg6 {[%emt 0:04:41]} Ng2+ {[%emt 0:01:23]} 20. Kd2 {[%emt 0:00:26]} Nxe3 {[%emt 0:00:08]} (20... Kh8 {is more complex.} 21. Qh5 Nf6 22. Bg5 h6) 21. fxe3 {[%emt 0:02:30]} hxg6 {[%emt 0:00:19]} 22. Nf3 {[%emt 0:02:09]} Kh8 {[%emt 0:03:40]} (22... dxc5 $2 23. d6+ $18) (22... Ra3 23. Rg1 $16 (23. Nb5 Nf6 $11)) 23. cxd6 {[%emt 0:09:20]} Qxd6 {[%emt 0:03:52]} 24. Rf1 {[%emt 0:03:12]} Bh6 {[%emt 0:01:58]} 25. Nh4 $1 {[%emt 0:03:15]} Rxf1 {[%emt 0:11:17]} 26. Qxf1 {[%emt 0:00:08]} Nf8 {[%emt 0:00:08]} 27. Qf7 {[%emt 0:03:34]} (27. Qf2 $14) 27... Bd7 $1 $11 {[%emt 0:00:16]} 28. Rf1 {[%emt 0:08:20]} Bg5 {[%emt 0:01:32] Dodges Rf6. The board is on fire.} 29. Nf3 {[%emt 0:01:50] [#]} (29. Qf2 $1 $11) 29... Bxe3+ $1 {[%emt 0:01:57][%mdl 512]} 30. Kc2 {[%emt 0:01:08] [#]} (30. Kxe3 $2 Be8 31. Nxe5 Qb6+ 32. Kd2 Bxf7 33. Rxf7 Nh7 $19) (30. Kd3 b5) 30... Bh6 {[%emt 0:04:59] This pair of bishops is nice.} (30... Qxb4 $2 31. d6 $18 (31. Nxe5 Bd4 $11) (31. Nxe5 Bd4 $11)) (30... Ra3 $2 31. Nxe5 Ra8 32. Qf6+ (32. Nc4 Qh2+ 33. Kd3 Bh6 $16) 32... Qxf6 33. Rxf6 $18) (30... Nh7 $1 $17 {And now ...Rf8 would win.} 31. Nh4 Rg8) 31. h4 $15 {[%emt 0:00:36]} Nh7 $1 {[%emt 0:07:07] Against Ng5. aiming for ...Rf8.} (31... Qxb4 $2 32. d6 $18 (32. Nxe5 Bg7 $11) (32. Nxe5 Bg7 $11)) (31... Ra3 32. Ng5 $11) 32. Nxe5 $2 {[%emt 0:00:25][%mdl 8192] White does not recover from this.} Qxe5 $19 {[%emt 0:00:09]} 33. Qxd7 {[%emt 0:00:05] [#]} Qh2+ $1 {[%emt 0:00:09]} 34. Kd3 {[%emt 0:01:10]} Qd2+ {[%emt 0:04:26]} ({Not} 34... Qxh4 35. Rg1 $15 (35. Qxc7 $2 {perishes.} Qh3+ 36. Kc2 Qg2+ 37. Kb1 Qxf1+ $19)) 35. Kc4 {[%emt 0:00:02] [#]} b5+ $1 {[%emt 0:00:22][%mdl 576] Deflection} 36. Qxb5 {[%emt 0:00:23]} Bg7 {[%emt 0:00:08][%csl Gg7][%cal Rd2c3]} 37. Kc5 {[%emt 0:01:05]} Qxc3+ {[%emt 0:00:28]} 38. Qc4 {[%emt 0:00:20]} Qe3+ {[%emt 0:00:05]} 39. Kc6 {[%emt 0:00:29]} Qb6+ {[%emt 0:00:05] A cool game by Henriquez Villagra.   Weighted Error Value: White=0.65/Black=0.14 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.2"]
[White "Cori, Jorge"]
[Black "Martins, Bruno Andre Leite"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2626"]
[BlackElo "2323"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,91,5,0,23,8,18,16,27,28,48,-5,8,15,100,97,108,65,76,70,67,68,66,65,72,67,262,261,463,457,410,0,73,78,74,60,56,51,83,60,64,67,62,54,40,23,51,51,60,51,135,139,144,125,114,110,210,188,217,217,214,213,198,195,251,245,345,243,255,241,468,432,450,435,972,973,808,693]} 1. d4 {[%emt 0:04:32]} Nf6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:01:06]} e6 {[%emt 0:00:38]} 3. e3 {[%emt 0:00:05]} d5 {[%emt 0:02:03]} 4. Bd3 {[%emt 0:00:18]} Bd6 {[%emt 0:01:20]} 5. O-O {[%emt 0:00:20]} O-O {[%emt 0:00:16]} 6. b3 {[%emt 0:00:03]} c5 {[%emt 0:01:03]} 7. Bb2 {[%emt 0:00:11]} b6 {[%emt 0:07:11]} 8. Nbd2 {[%emt 0:00:30]} Bb7 {[%emt 0:02:53]} 9. Qe2 {[%emt 0:04:25]} Nbd7 {[%emt 0:13:01] D05: Colle System with ...e6.} 10. Ne5 {[%emt 0:00:34]} Qe7 {[%emt 0:06:47]} (10... Qc7 $5 {[%cal Rd7e5]}) 11. a4 {[%emt 0:03:50]} a6 {[%emt 0:04:45] The position is equal.} 12. f4 {[%emt 0:00:47]} Rfc8 {[%emt 0:03:52] [#]} 13. f5 $146 {[%emt 0:23:34]} (13. Rf3 $14) ({Predecessor:} 13. Rad1 Ne8 14. Rf3 f5 15. Rh3 Nef6 16. Rg3 Bxe5 17. fxe5 Ne4 18. Bxe4 fxe4 19. Nf1 {1-0 Bury,M (1461)-Bartnik,M (1581) Ustron op-C 2021 (6)}) 13... cxd4 {[%emt 0:12:29]} 14. exd4 {[%emt 0:02:21]} Bb4 {[%emt 0:00:29]} (14... exf5 $11 {keeps the balance.} 15. Rxf5 (15. Bxf5 g6 $11) 15... g6) 15. fxe6 $16 {[%emt 0:05:03]} fxe6 {[%emt 0:00:29]} 16. Ndf3 {[%emt 0:00:18]} Nxe5 {[%emt 0:06:55]} (16... Ne4 $2 17. Nxd7 Qxd7 18. Ne5 $18) 17. Nxe5 {[%emt 0:07:21]} (17. dxe5 Bc5+ 18. Bd4 Ne4 $11) 17... Rf8 $1 {[%emt 0:04:55]} 18. Rf3 {[%emt 0:02:49]} Ne4 {[%emt 0:04:19]} 19. Raf1 {[%emt 0:01:00]} Rxf3 {[%emt 0:00:22]} 20. Rxf3 {[%emt 0:11:49]} Nf6 $2 {[%emt 0:09:46] [#]} (20... Rf8 $1 $14) 21. Bc1 $1 $18 {[%emt 0:01:36] Black must now prevent Bg5.} (21. c3 Bd6 $14) 21... Qc7 $2 {[%emt 0:09:53]} (21... Rf8 {was worth a try.} 22. Rg3 (22. Bxa6 Bxa6 23. Qxa6 Qc7 $16) 22... Bd6) 22. Rh3 {[%emt 0:18:23]} Rf8 {[%emt 0:01:08]} 23. Rf3 $2 {[%emt 0:06:20]} (23. Bxa6 $2 Bxa6 24. Qxa6 Qxc2 $19) ({White has to play} 23. Qg4 $18 Bc8 24. Qh4) 23... Ne4 {[%emt 0:01:26]} (23... Ra8 $1 $11 {remains equal.}) 24. Rxf8+ {[%emt 0:00:26]} (24. Bxa6 Bxa6 25. Rxf8+ Bxf8 $17) (24. Be3 {is more complex.} Qc3 25. Kh1 Rxf3 26. Qxf3 Qc7 27. Qg4) 24... Bxf8 {[%emt 0:00:06]} 25. Be3 {[%emt 0:00:03]} ({Stronger than} 25. Bxa6 Bxa6 26. Qxa6 Qxc2 $17) 25... Bd6 {[%emt 0:01:38]} 26. Qg4 {[%emt 0:00:24]} ({Reject} 26. Bxa6 Bxa6 27. Qxa6 Qxc2 $11) 26... Qe7 {[%emt 0:03:01]} 27. h4 {[%emt 0:00:51]} Nf6 {[%emt 0:00:50]} 28. Qg5 {[%emt 0:00:36] White has more active pieces.} Ne4 {[%emt 0:00:58]} 29. Qf4 {[%emt 0:02:16]} (29. Qxe7 {simplifies} Bxe7 30. Nf3 Bd6 31. Bxe4 dxe4 32. Ng5) 29... Bc7 {[%emt 0:01:35]} 30. Qg4 {[%emt 0:01:30]} Nf6 {[%emt 0:00:31]} 31. Qg5 {[%emt 0:00:13]} Qb4 {[%emt 0:00:33]} 32. Kf1 {[%emt 0:01:11] Wards off Qe1+} Qc3 {[%emt 0:00:30]} (32... Qf8 $14) 33. Ng4 $16 {[%emt 0:01:10]} Bd8 {[%emt 0:00:28]} (33... Qa1+ $2 34. Ke2 Nxg4 35. Qxg4 $18) 34. Nxf6+ {[%emt 0:00:53]} Bxf6 {[%emt 0:00:06]} 35. Qh5 {[%emt 0:00:23][%cal Rh5e8]} g6 {[%emt 0:00:29] [#]} (35... Kf8 $16) 36. Qg4 $1 $18 {[%emt 0:00:06]} ({Inferior is} 36. Bxg6 hxg6 37. Qxg6+ Bg7 38. Qxe6+ Kh8 $11) 36... Bc8 {[%emt 0:00:27]} 37. h5 {[%emt 0:00:46][%cal Bh4h5,Bh5g6,Bg6h7][%mdl 32]} e5 {[%emt 0:00:14]} 38. Qf3 {[%emt 0:00:09]} Qc6 {[%emt 0:01:08] Hoping for ...e4.} 39. hxg6 {[%emt 0:00:42]} e4 {[%emt 0:00:36]} (39... hxg6 {was called for.} 40. Bxg6 e4) 40. Qh5 {[%emt 0:00:28]} Bg7 {[%emt 0:00:36]} (40... hxg6 {was necessary.} 41. Qxg6+ Kf8) 41. gxh7+ $40 {[%emt 0:00:09][%mdl 128] White has strong attack.} Kh8 {[%emt 0:00:10]} 42. Be2 {[%emt 0:00:07]} Be6 $2 {[%emt 0:00:50]} (42... b5 43. axb5 axb5) 43. Bxa6 {[%emt 0:00:32] White is clearly winning.} Qd7 {[%emt 0:00:31]} 44. Bb5 {[%emt 0:00:09]} Bf7 {[%emt 0:00:28]} (44... Qd8 $142 45. c3 Qf6+ 46. Ke2 Bf7) 45. Bxd7 {[%emt 0:00:12]} Bxh5 {[%emt 0:00:02]} 46. Ke1 {[%emt 0:00:25] Weighted Error Value: White=0.20 (precise) /Black=0.45} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.3"]
[White "Baules Rodriguez, Jorge Luis"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "2283"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,156,14,20,16,20,5,0,0,0,-12,-8,-29,-23,-29,-16,-14,-12,-32,0,0,0,0,0,0,12,19,23,-6,-6,-5,-15,-16,-16,-22,0,-19,-8,-5,-3,-44,-49,-61,-67,-105,-111,-121,-108,-116,-100,-95,-97,-151,-102,-104,-110,-114,-92,-196,-189,-279,-279,-269,-164,-247,-235,-373,-326,-366,0,-356,-349,-330,-333,-292,-293,-260,0,-245,-245,-245,-245,-245,-245,-244,-244,-328,-278,-336,-235,-233,-210,-209,-209,-230,-229,-227,-220,-293,-231,-268,-268,-310,-310,-337,-246,-512,-512,-491,-433,-503,-426,-480,-383,-280,-280,-658,-280,-5791,-5816,-6012,-6004,-5840,-5743,-4822,-5343,-4682,-2861,-2789,-3954,-2049,-1984,-1436,-1351,-5724,-4902,-1748,-1324,-6079,-1454,-10461,-11834,-6687,-6606,-6621,-5902]} 1. d4 {[%emt 0:00:45]} Nf6 {[%emt 0:01:47]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:28]} Bb4 {[%emt 0:00:13]} 4. Qc2 {[%emt 0:00:25]} d5 {[%emt 0:00:10]} 5. a3 {[%emt 0:00:14]} Bxc3+ {[%emt 0:01:27]} 6. Qxc3 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:17] 6...0-0 is the modern continuation.} 7. Nf3 {[%emt 0:08:04]} O-O {[%emt 0:01:22]} 8. Bg5 {[%emt 0:00:43] E36: Nimzo-Indian: Classical: 4...d5 5 a3.} h6 {[%emt 0:05:02]} 9. Bxf6 {[%emt 0:06:30]} Nxf6 {[%emt 0:00:44]} 10. e3 {[%emt 0:01:50] The position is equal.} b6 {[%emt 0:02:35] [#]} 11. Bd3 $146 {[%emt 0:03:08]} ({Predecessor:} 11. Be2 Ba6 12. cxd5 Bxe2 13. Kxe2 Qxd5 14. Rac1 Rac8 15. Qc6 Rfd8 16. Qxd5 Rxd5 17. Rc2 {½-½ Santos Latasa,J (2581)-Eljanov,P (2680) Gibraltar Masters 17th 2019 (9)}) 11... dxc4 {[%emt 0:02:01]} 12. Qxc4 {[%emt 0:01:57]} Bb7 {[%emt 0:00:05][%cal Oc7c5]} 13. Be2 {[%emt 0:04:47]} Rc8 {[%emt 0:04:34]} 14. O-O {[%emt 0:02:56]} c5 {[%emt 0:00:12]} 15. Rfd1 {[%emt 0:02:27]} Qe7 {[%emt 0:02:44]} 16. Rac1 {[%emt 0:09:21]} Nd5 {[%emt 0:10:56]} 17. Qb3 {[%emt 0:14:32]} Rc7 {[%emt 0:02:44]} 18. dxc5 {[%emt 0:07:12]} bxc5 {[%emt 0:00:18][%cal Bb6c5,Bc5c4][%mdl 32]} 19. Nd2 {[%emt 0:05:17]} Nb6 {[%emt 0:01:59]} 20. Bf3 {[%emt 0:01:55]} Bxf3 {[%emt 0:04:05]} 21. Nxf3 {[%emt 0:00:08]} c4 {[%emt 0:00:03]} 22. Qb5 {[%emt 0:02:20]} Rfc8 {[%emt 0:00:39][%cal Bf8c8,Bc8b8,Bb8b2][%mdl 32]} 23. Nd4 {[%emt 0:07:51][%cal Bf3d4,Bd4e2,Be2f4][%mdl 32]} Nd5 {[%emt 0:18:36]} (23... Rc5 $5 {[%cal Rc5b5]} 24. Qa6 Rd8 $11) 24. Ne2 {[%emt 0:09:31]} Rc5 {[%emt 0:11:23]} (24... Rb7 $5 25. Qa6 $8 Rcb8 $15) 25. Qa4 {[%emt 0:03:09]} Rb8 {[%emt 0:01:08]} 26. Rxc4 {[%emt 0:03:18]} Rxb2 {[%emt 0:01:17]} 27. Rxc5 {[%emt 0:03:06]} Qxc5 {[%emt 0:00:04]} 28. Nf4 {[%emt 0:01:14]} Nc3 $36 {[%emt 0:02:42][%mdl 2048] Black has strong initiative.} 29. Qe8+ {[%emt 0:00:06]} Qf8 {[%emt 0:00:06] Black is more active.} 30. Qxf8+ {[%emt 0:00:57]} Kxf8 $17 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} 31. Ra1 {[%emt 0:00:29]} a5 {[%emt 0:05:29]} 32. h3 {[%emt 0:00:08]} (32. Nd3 $142 Rd2 33. Nc5) 32... a4 {[%emt 0:01:30]} ({Black should try} 32... Rb1+ 33. Rxb1 Nxb1) 33. Nd3 {[%emt 0:00:02]} Rb3 {[%emt 0:00:59]} 34. Kf1 {[%emt 0:00:19]} Ke7 {[%emt 0:00:17]} 35. Nc1 {[%emt 0:01:50]} (35. Ke1 $17) 35... Kd6 $1 $19 {[%emt 0:04:15]} 36. Ke1 {[%emt 0:00:01]} (36. Nxb3 $2 axb3 37. Re1 b2 $19) (36. Nd3 {was necessary.}) 36... Rb2 $1 {[%emt 0:00:20]} 37. Nd3 {[%emt 0:00:25]} Re2+ {[%emt 0:00:23]} 38. Kf1 {[%emt 0:00:01]} Rd2 {[%emt 0:00:14]} 39. Nb4 {[%emt 0:00:25] [#]} (39. Ne1 {might work better.}) 39... Kc5 $1 {[%emt 0:04:35]} 40. Ke1 {[%emt 0:00:03]} Re2+ {[%emt 0:00:22]} 41. Kf1 {[%emt 0:00:01] [#]} Kc4 $1 {[%emt 0:01:37]} 42. Rc1 {[%emt 0:02:47][%cal Oc1c3]} Rb2 {[%emt 0:00:24]} 43. Ke1 {[%emt 0:00:29]} Kb3 {[%emt 0:01:48]} 44. Nd3 {[%emt 0:00:19] Nc5+ would be deadly.} Re2+ {[%emt 0:01:59]} 45. Kf1 {[%emt 0:00:02][%cal Oc1c3]} Rd2 {[%emt 0:00:38]} 46. Nc5+ {[%emt 0:01:06]} Kb2 $1 {[%emt 0:00:12]} (46... Kxa3 47. Rxc3+ Kb4 48. Nxa4 $18) 47. Nxa4+ {[%emt 0:00:35]} Kxc1 {[%emt 0:05:40][%cal Rd2d1]} (47... Nxa4 $2 {perishes.} 48. Rc7) 48. Nxc3 {[%emt 0:00:01] KR-KN} Kc2 {[%emt 0:00:25]} 49. Ne4 {[%emt 0:00:21]} Rd5 {[%emt 0:00:21] ...Kd3 is the strong threat.} 50. Ke2 {[%emt 0:00:25]} Kb3 {[%emt 0:01:13]} 51. a4 {[%emt 0:01:08]} Kb4 {[%emt 0:00:11]} ({Inferior is} 51... Kxa4 52. Nc3+ Kb4 53. Nxd5+ exd5 54. Kd3 $11) 52. g4 {[%emt 0:00:36]} Rd8 {[%emt 0:00:37]} ({Weaker is} 52... Kxa4 53. Nc3+ Kb4 54. Nxd5+ exd5 55. Kd3 $11) 53. Ng3 {[%emt 0:00:32]} Kxa4 {[%emt 0:00:15]} 54. Nh5 {[%emt 0:00:01]} g6 {[%emt 0:00:41][%cal Bg7g6,Bg6g5][%mdl 32]} 55. Nf4 {[%emt 0:00:24]} g5 {[%emt 0:01:51]} 56. Nd3 {[%emt 0:00:08]} Kb5 {[%emt 0:00:08] And now ...f6 would win.} 57. Ne5 {[%emt 0:00:08]} f6 {[%emt 0:00:41][%cal Bf7f6,Bf6f5][%mdl 32]} 58. Nf3 {[%emt 0:01:45]} Kc6 {[%emt 0:00:11]} 59. Nd2 $2 {[%emt 0:00:22]} (59. h4) 59... Kd5 {[%emt 0:00:40]} 60. Kf3 {[%emt 0:00:06]} Rc8 {[%emt 0:00:11]} 61. Ne4 {[%emt 0:00:50]} Ke5 {[%emt 0:00:08]} 62. Ng3 {[%emt 0:00:12]} f5 {[%emt 0:01:06]} 63. Nh5 {[%emt 0:00:05]} Rc3 {[%emt 0:00:25] aiming for ...f4.} 64. Ng3 $2 {[%emt 0:00:10]} (64. Kg2) 64... Ra3 {[%emt 0:00:47]} (64... f4 $142 65. Ne4 Rc7) 65. Ne2 $2 {[%emt 0:00:17]} (65. Kg2) 65... f4 {[%emt 0:01:03] Black is clearly winning.} 66. Nd4 {[%emt 0:00:13]} fxe3 {[%emt 0:00:17]} 67. fxe3 {[%emt 0:00:01]} Ra8 {[%emt 0:00:58]} 68. Nc6+ {[%emt 0:00:19]} Kd6 {[%emt 0:00:09]} 69. Nd4 {[%emt 0:00:05]} Rf8+ {[%emt 0:00:04]} 70. Ke2 {[%emt 0:00:42]} Kd5 {[%emt 0:00:23]} 71. Nb5 {[%emt 0:01:35]} Ke5 {[%emt 0:00:46] White must now prevent ...Rb8.} 72. Nd4 {[%emt 0:00:22]} Rf7 {[%emt 0:00:15]} 73. Nc6+ {[%emt 0:00:43]} Ke4 {[%emt 0:00:48] Threatens to win with ...Rf3.} 74. Nd4 {[%emt 0:00:19] Against Rf3} Ra7 {[%emt 0:00:36]} 75. Kf2 {[%emt 0:01:26]} Ra2+ {[%emt 0:01:00]} 76. Kg3 {[%emt 0:00:04]} e5 {[%emt 0:00:25]} 77. Nf5 {[%emt 0:00:11]} Re2 {[%emt 0:00:09] Strongly threatening ...Kd3.} 78. Nxh6 {[%emt 0:00:15]} Rxe3+ {[%emt 0:00:06] Weighted Error Value: White=0.23 (precise) /Black=0.11 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.4"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Solares Orozco, Kebert"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2527"]
[BlackElo "2312"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:09]} c6 {[%emt 0:03:29]} 2. Nc3 {[%emt 0:01:21]} d5 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 4. e5 {[%emt 0:05:14]} Ne4 {[%emt 0:00:11]} 5. Qe2 {[%emt 0:01:33]} Nxc3 {[%emt 0:03:25]} 6. dxc3 {[%emt 0:01:35]} Qb6 {[%emt 0:06:45]} 7. h3 {[%emt 0:05:19]} e6 {[%emt 0:01:05]} 8. Qd2 {[%emt 0:05:31]} Be7 {[%emt 0:05:29]} 9. Bd3 {[%emt 0:03:50]} c5 {[%emt 0:03:26]} 10. c4 {[%emt 0:01:20]} dxc4 {[%emt 0:03:31]} 11. Bxc4 {[%emt 0:00:52]} Bd7 {[%emt 0:01:46]} 12. O-O {[%emt 0:07:50]} Bb5 {[%emt 0:06:39]} 13. Bxb5+ {[%emt 0:06:12]} Qxb5 {[%emt 0:00:10]} 14. a4 {[%emt 0:02:43]} Qa6 {[%emt 0:17:20]} 15. Qf4 {[%emt 0:02:19]} h6 {[%emt 0:05:39]} 16. Qg4 {[%emt 0:03:47]} g5 {[%emt 0:02:14]} 17. Be3 {[%emt 0:07:59]} Nd7 {[%emt 0:10:09]} 18. Rfd1 {[%emt 0:05:30]} O-O-O {[%emt 0:10:48]} 19. Qh5 {[%emt 0:04:43]} Rdf8 {[%emt 0:00:07]} 20. Rd2 {[%emt 0:04:41]} Nb6 {[%emt 0:04:50]} 21. b3 {[%emt 0:00:39]} Nd5 {[%emt 0:01:10]} 22. Re1 {[%emt 0:00:38]} c4 {[%emt 0:04:36]} 23. bxc4 {[%emt 0:05:58]} Qxc4 {[%emt 0:00:03]} 24. Rd4 {[%emt 0:00:19]} Qc6 {[%emt 0:02:50]} 25. Nd2 {[%emt 0:06:12]} Kb8 {[%emt 0:02:20]} 26. Rc4 {[%emt 0:04:00]} Qa6 {[%emt 0:00:03]} 27. Qf3 {[%emt 0:01:52]} Bb4 {[%emt 0:00:43]} 28. Rxb4 {[%emt 0:00:21]} Nxb4 {[%emt 0:00:09]} 29. Bc5 {[%emt 0:00:06]} Nd5 {[%emt 0:03:48]} 30. c4 {[%emt 0:01:35]} Nb6 {[%emt 0:01:32]} 31. Rb1 {[%emt 0:01:48]} Rd8 {[%emt 0:00:49]} 32. Bd6+ {[%emt 0:00:49]} Ka8 {[%emt 0:00:01]} 33. Qxf7 {[%emt 0:00:47]} Qxa4 {[%emt 0:00:39]} 34. c5 {[%emt 0:01:40]} Qd7 {[%emt 0:00:41]} 35. Qf3 {[%emt 0:00:13]} Nc8 {[%emt 0:00:45]} 36. c6 {[%emt 0:00:21]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.5"]
[White "Villalba, Marcelo"]
[Black "Almeida Quintana, Omar"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2241"]
[BlackElo "2509"]
[Annotator "RC"]
[PlyCount "64"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:07:29]} Nf6 {[%emt 0:00:53]} 2. e5 {[%emt 0:01:32]} Nd5 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:31]} d6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:01:22]} g6 {[%emt 0:02:20]} 5. Bc4 {[%emt 0:03:48]} c6 {[%emt 0:00:01]} 6. O-O {[%emt 0:02:32]} Bg7 {[%emt 0:00:08]} 7. Re1 {[%emt 0:03:05]} O-O {[%emt 0:00:41]} 8. Qe2 {[%emt 0:11:16]} Bg4 {[%emt 0:05:41]} 9. h3 {[%emt 0:05:22]} Bxf3 {[%emt 0:00:45]} 10. Qxf3 {[%emt 0:00:02]} dxe5 {[%emt 0:00:06]} 11. dxe5 {[%emt 0:03:12]} e6 {[%emt 0:00:58]} 12. Bf1 {[%emt 0:19:45]} Nd7 {[%emt 0:00:12]} 13. c4 {[%emt 0:00:18]} Nb4 {[%emt 0:04:19]} 14. Qc3 {[%emt 0:13:14]} c5 {[%emt 0:00:03]} 15. Nd2 {[%emt 0:04:57]} h6 {[%emt 0:07:34]} 16. Nf3 {[%emt 0:01:49]} g5 {[%emt 0:00:09]} 17. b3 {[%emt 0:04:53]} f5 {[%emt 0:04:35]} 18. Bb2 {[%emt 0:02:09]} g4 {[%emt 0:04:39]} 19. Nh2 {[%emt 0:03:46]} Qg5 {[%emt 0:04:26]} 20. Rad1 {[%emt 0:02:35]} Rf7 {[%emt 0:00:59]} 21. a3 {[%emt 0:03:23]} Nc6 {[%emt 0:00:05]} 22. Qg3 {[%emt 0:01:36]} gxh3 {[%emt 0:00:12]} 23. Qxh3 {[%emt 0:01:42]} Nf8 {[%emt 0:03:04]} 24. f4 {[%emt 0:01:01]} Qe7 {[%emt 0:01:07]} 25. Kh1 {[%emt 0:00:50]} Ng6 {[%emt 0:00:51]} 26. Qe3 {[%emt 0:00:39]} h5 {[%emt 0:05:22]} 27. Be2 {[%emt 0:00:15]} Bh6 {[%emt 0:00:04]} 28. Rf1 {[%emt 0:00:32]} h4 {[%emt 0:01:03]} 29. Rd6 {[%emt 0:00:52]} Rg7 {[%emt 0:00:20]} 30. Bh5 {[%emt 0:00:28]} Nxf4 {[%emt 0:00:30]} 31. Rxf4 {[%emt 0:00:31]} Qg5 {[%emt 0:00:04]} 32. Ng4 {[%emt 0:00:33]} fxg4 {[%emt 0:00:18]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.6"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Palma Villanueva, Miguel Ta"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2507"]
[BlackElo "2286"]
[Annotator "RC"]
[PlyCount "95"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 3. d4 {[%emt 0:01:19]} e5 {[%emt 0:00:01]} 4. Bc4 {[%emt 0:00:18]} Be7 {[%emt 0:00:40]} 5. dxe5 {[%emt 0:01:14]} Nxe5 {[%emt 0:00:16]} 6. Nxe5 {[%emt 0:00:34]} dxe5 {[%emt 0:00:04]} 7. Qh5 {[%emt 0:00:33]} g6 {[%emt 0:02:23]} 8. Qxe5 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 9. Bh6 {[%emt 0:00:30]} Qd6 10. Qxd6 {[%emt 0:05:08]} cxd6 {[%emt 0:01:12]} 11. Nc3 {[%emt 0:01:03]} Be6 {[%emt 0:00:38]} 12. Bb5+ {[%emt 0:01:34]} Kd8 {[%emt 0:00:23]} 13. Bf4 {[%emt 0:03:36]} Rc8 {[%emt 0:07:01]} 14. f3 {[%emt 0:01:50]} a6 {[%emt 0:02:41]} 15. Ba4 {[%emt 0:02:33]} b5 {[%emt 0:11:42]} 16. Bb3 {[%emt 0:00:02]} b4 {[%emt 0:09:51]} 17. Ne2 {[%emt 0:00:06]} Bxb3 {[%emt 0:00:24]} 18. cxb3 {[%emt 0:02:31]} Kd7 {[%emt 0:03:04]} 19. Kd2 {[%emt 0:04:12]} d5 {[%emt 0:11:56]} 20. e5 {[%emt 0:00:33]} Nh5 {[%emt 0:00:05]} 21. Be3 {[%emt 0:05:04]} f6 {[%emt 0:10:58]} 22. Bd4 {[%emt 0:02:13]} fxe5 {[%emt 0:01:30]} 23. Bxe5 {[%emt 0:00:03]} Rhe8 {[%emt 0:00:06]} 24. Kd3 {[%emt 0:12:29]} Bg5 {[%emt 0:03:54]} 25. f4 {[%emt 0:13:11]} Bf6 {[%emt 0:03:46]} 26. Bxf6 {[%emt 0:06:25]} Nxf6 {[%emt 0:00:05]} 27. Rhc1 {[%emt 0:00:19]} Rxc1 {[%emt 0:07:51]} 28. Rxc1 {[%emt 0:00:02]} Ng4 {[%emt 0:00:05]} 29. Kd2 {[%emt 0:08:13]} Kd6 {[%emt 0:01:38]} 30. h3 {[%emt 0:04:43]} Nf6 {[%emt 0:05:03]} 31. Nd4 {[%emt 0:01:07]} Ne4+ {[%emt 0:00:30]} 32. Ke3 {[%emt 0:00:12]} Nc5+ {[%emt 0:00:40]} 33. Kf3 {[%emt 0:00:12]} Re4 {[%emt 0:00:07]} 34. Rd1 {[%emt 0:00:40]} a5 {[%emt 0:09:04]} 35. Nc2 {[%emt 0:00:44]} Ne6 {[%emt 0:01:13]} 36. g3 {[%emt 0:00:03]} g5 {[%emt 0:02:27]} 37. Ne3 {[%emt 0:03:11]} Nd4+ {[%emt 0:01:14]} 38. Rxd4 {[%emt 0:00:26]} Rxd4 {[%emt 0:00:01]} 39. Nf5+ {[%emt 0:00:02]} Kc5 {[%emt 0:00:10]} 40. Nxd4 {[%emt 0:00:08]} Kxd4 {[%emt 0:00:01]} 41. f5 {[%emt 0:00:20]} Ke5 {[%emt 0:01:33]} 42. g4 {[%emt 0:00:14]} h5 {[%emt 0:00:05]} 43. Ke3 {[%emt 0:02:11]} h4 {[%emt 0:05:08]} 44. Kd3 {[%emt 0:00:21]} d4 {[%emt 0:00:13]} 45. a3 {[%emt 0:00:11]} Kd5 {[%emt 0:00:17]} 46. f6 {[%emt 0:00:39]} Ke6 {[%emt 0:00:05]} 47. Kxd4 {[%emt 0:00:02]} Kxf6 {[%emt 0:00:05]} 48. Ke4 {[%emt 0:21:59]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.7"]
[White "Rios Parra, Alejandro"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2185"]
[BlackElo "2505"]
[Annotator "RC"]
[PlyCount "168"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:11]} e5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:15]} a6 {[%emt 0:00:12]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:22]} 5. O-O {[%emt 0:00:51]} Be7 {[%emt 0:01:04]} 6. Re1 {[%emt 0:00:12]} b5 {[%emt 0:00:44]} 7. Bb3 {[%emt 0:00:03]} d6 {[%emt 0:00:33]} 8. c3 {[%emt 0:00:05]} O-O {[%emt 0:00:21]} 9. h3 {[%emt 0:00:03]} Nb8 {[%emt 0:00:29]} 10. d4 {[%emt 0:00:29]} Nbd7 {[%emt 0:00:10]} 11. Nbd2 {[%emt 0:00:40]} Bb7 {[%emt 0:00:47]} 12. Bc2 {[%emt 0:02:16]} c5 {[%emt 0:00:36]} 13. d5 {[%emt 0:06:11]} c4 {[%emt 0:00:15]} 14. Nf1 {[%emt 0:00:43]} Qc7 {[%emt 0:00:12]} 15. Ng3 {[%emt 0:00:08]} g6 {[%emt 0:00:14]} 16. Nh2 {[%emt 0:07:09]} a5 {[%emt 0:02:45]} 17. Kh1 {[%emt 0:05:11]} b4 {[%emt 1:29:39]} 18. f4 {[%emt 0:01:03]} exf4 {[%emt 0:00:00]} 19. Bxf4 {[%emt 0:00:03]} Ne5 {[%emt 0:00:00]} 20. Bxe5 {[%emt 0:14:51]} dxe5 {[%emt 0:00:00]} 21. Rf1 {[%emt 0:02:46]} Ne8 {[%emt 0:00:00]} 22. Qd2 {[%emt 0:02:32]} Qd8 {[%emt 0:00:00]} 23. Nf3 {[%emt 0:00:39]} f6 {[%emt 0:00:00]} 24. Nh2 {[%emt 0:05:10]} Nd6 {[%emt 0:00:00]} 25. Rf2 {[%emt 0:07:26]} Bc8 {[%emt 0:00:00]} 26. Raf1 {[%emt 0:00:18]} Rb8 {[%emt 0:00:00]} 27. Ng4 {[%emt 0:14:54]} bxc3 {[%emt 0:00:00]} 28. Qxc3 {[%emt 0:00:21]} h5 {[%emt 0:00:00]} 29. Ne3 {[%emt 0:02:21]} Qb6 {[%emt 0:00:00]} 30. Nd1 {[%emt 0:04:31]} Rf7 {[%emt 0:00:00]} 31. Ne2 {[%emt 0:02:58]} Bd7 {[%emt 0:00:00]} 32. Qg3 {[%emt 0:01:38]} Rg7 {[%emt 0:00:00]} 33. Nec3 {[%emt 0:02:00]} Rf8 {[%emt 0:00:00]} 34. Rf3 {[%emt 0:02:58]} Qd4 {[%emt 0:00:00]} 35. Qe1 {[%emt 0:03:02]} Bd8 {[%emt 0:00:00]} 36. Ne2 {[%emt 0:02:17]} Qa7 {[%emt 0:00:00]} 37. Nec3 {[%emt 0:00:11]} Rff7 {[%emt 0:05:10]} 38. Ne3 {[%emt 0:01:19]} Qd4 {[%emt 0:01:03]} 39. Qc1 {[%emt 0:03:21]} Rf8 {[%emt 0:00:39]} 40. Ne2 {[%emt 0:01:21]} Qb6 {[%emt 0:00:34]} 41. Nc3 {[%emt 0:00:15]} Qa7 {[%emt 0:01:34]} 42. Qe1 {[%emt 0:01:51]} Bc8 {[%emt 0:00:19]} 43. Qc1 {[%emt 0:00:04]} Bb6 {[%emt 0:00:36]} 44. Ned1 {[%emt 0:00:15]} Qe7 {[%emt 0:00:36]} 45. Ne3 {[%emt 0:00:40]} Rh7 {[%emt 0:01:27]} 46. Bb1 {[%emt 0:00:20]} Ba7 {[%emt 0:00:41]} 47. Ncd1 {[%emt 0:01:30]} Ba6 {[%emt 0:00:21]} 48. Nc3 {[%emt 0:00:04]} Rg7 {[%emt 0:00:49]} 49. Qd1 {[%emt 0:01:02]} Bd4 {[%emt 0:00:29]} 50. Qa4 {[%emt 0:00:36]} Qc7 {[%emt 0:00:47]} 51. Ned1 {[%emt 0:00:41]} Rgf7 {[%emt 0:00:43]} 52. Ne3 {[%emt 0:02:58]} Qb6 {[%emt 0:00:18]} 53. Ned1 {[%emt 0:00:04]} Kg7 {[%emt 0:00:15]} 54. Qc2 {[%emt 0:00:27]} Bc8 {[%emt 0:00:20]} 55. Qd2 {[%emt 0:00:22]} Kh7 {[%emt 0:01:42]} 56. Qe2 {[%emt 0:00:59]} Qc7 {[%emt 0:00:31]} 57. Ne3 {[%emt 0:00:38]} Kh8 {[%emt 0:00:05]} 58. Rg3 {[%emt 0:00:30]} Rg7 {[%emt 0:00:23]} 59. Rgf3 {[%emt 0:00:02]} Rgf7 {[%emt 0:00:29]} 60. Rg3 {[%emt 0:00:03]} Kh7 {[%emt 0:00:19]} 61. Rgf3 {[%emt 0:00:08]} Qc5 {[%emt 0:01:17]} 62. Kh2 {[%emt 0:00:21]} h4 {[%emt 0:00:26]} 63. Qe1 {[%emt 0:00:21]} g5 {[%emt 0:00:19]} 64. Qe2 {[%emt 0:00:22]} Kg7 {[%emt 0:00:18]} 65. Ncd1 {[%emt 0:00:57]} Bd7 {[%emt 0:00:37]} 66. Nc3 {[%emt 0:01:16]} Qb4 {[%emt 0:00:24]} 67. g4 {[%emt 0:01:27]} hxg3+ {[%emt 0:00:18]} 68. Rxg3 {[%emt 0:00:05]} Rh8 {[%emt 0:00:12]} 69. Kg2 {[%emt 0:00:54]} Rh4 {[%emt 0:00:53]} 70. Ned1 {[%emt 0:01:33]} Rf8 {[%emt 0:00:32]} 71. Qd2 {[%emt 0:00:03]} Nf7 {[%emt 0:00:59]} 72. d6 {[%emt 0:00:26]} Be6 {[%emt 0:00:30]} 73. d7 {[%emt 0:00:26]} Rh6 {[%emt 0:00:31]} 74. Qe2 {[%emt 0:00:36]} Qd6 {[%emt 0:00:18]} 75. Ne3 {[%emt 0:00:17]} Qxd7 {[%emt 0:00:08]} 76. Nf5+ {[%emt 0:00:39]} Bxf5 {[%emt 0:00:03]} 77. Rxf5 {[%emt 0:00:07]} Nd6 {[%emt 0:00:57]} 78. Rff3 {[%emt 0:00:08]} Bxc3 {[%emt 0:00:25]} 79. Rxc3 {[%emt 0:00:25]} Qc6 {[%emt 0:00:38]} 80. b3 {[%emt 0:00:05]} Rh4 {[%emt 0:00:16]} 81. Qe3 {[%emt 0:00:35]} Nf5 {[%emt 0:00:54]} 82. Rxg5+ {[%emt 0:00:59]} fxg5 {[%emt 0:00:12]} 83. Qxg5+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:34]} 84. Rxc4 {[%emt 0:00:14]} Qh6 {[%emt 0:00:57]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.8"]
[White "Miranda Mesa, Elier"]
[Black "Hernandez Montes, Jhon Sebastian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2490"]
[BlackElo "2280"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:31]} d6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} g6 {[%emt 0:00:34]} 4. Be2 {[%emt 0:00:05]} Bg7 {[%emt 0:03:18]} 5. h4 {[%emt 0:00:05]} c5 {[%emt 0:03:25]} 6. dxc5 {[%emt 0:00:18]} Qa5 {[%emt 0:02:36]} 7. Bd2 {[%emt 0:00:05]} Qxc5 {[%emt 0:01:21]} 8. h5 {[%emt 0:00:05]} gxh5 {[%emt 0:06:45]} 9. Nh3 {[%emt 0:00:30]} Bg4 {[%emt 0:18:36]} 10. Nf4 {[%emt 0:06:07]} Nc6 {[%emt 0:10:26]} 11. f3 {[%emt 0:00:19]} Be6 {[%emt 0:04:55]} 12. Nd3 {[%emt 0:00:46]} Qb6 {[%emt 0:05:04]} 13. a4 {[%emt 0:00:08]} a6 {[%emt 0:08:56]} 14. a5 {[%emt 0:04:02]} Qc7 {[%emt 0:01:28]} 15. Nf4 {[%emt 0:04:46]} Rg8 {[%emt 0:04:09]} 16. Kf1 {[%emt 0:34:20]} Bh8 {[%emt 0:03:39]} 17. Ncd5 {[%emt 0:02:43]} Bxd5 {[%emt 0:01:33]} 18. exd5 {[%emt 0:00:07]} Ne5 {[%emt 0:00:42]} 19. c4 {[%emt 0:00:54]} Rc8 {[%emt 0:02:31]} 20. Qa4+ {[%emt 0:03:07]} Kf8 {[%emt 0:02:04]} 21. Rc1 {[%emt 0:01:04]} Ng6 {[%emt 0:03:27]} 22. b4 {[%emt 0:06:16]} b5 {[%emt 0:05:18]} 23. Qb3 {[%emt 0:06:37]} Nxf4 {[%emt 0:03:17]} 24. Bxf4 {[%emt 0:00:09]} Qb7 {[%emt 0:00:17]} 25. Kf2 {[%emt 0:02:20]} bxc4 {[%emt 0:02:02]} 26. Rxc4 {[%emt 0:01:39]} Rxc4 {[%emt 0:00:47]} 27. Bxc4 {[%emt 0:01:34]} Nd7 {[%emt 0:00:02]} 28. Be3 {[%emt 0:01:17]} Ne5 {[%emt 0:01:20]} 29. Rxh5 {[%emt 0:03:32]} e6 {[%emt 0:00:55]} 30. Rxh7 {[%emt 0:05:34]} Nxc4 {[%emt 0:01:38]} 31. Qxc4 {[%emt 0:00:05]} exd5 {[%emt 0:00:56]} 32. Qh4 {[%emt 0:02:32]} Qc7 {[%emt 0:00:34]} 33. Qh6+ {[%emt 0:04:32]} Bg7 {[%emt 0:00:40]} 34. Rxg7 {[%emt 0:00:29]} Qc2+ {[%emt 0:00:51]} 35. Kg1 {[%emt 0:00:10]} Rxg7 {[%emt 0:02:51]} 36. Qh8+ {[%emt 0:09:31]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.9"]
[White "Ortiz Verdezoto, Anahi"]
[Black "Soto Hernandez, Henry"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2175"]
[BlackElo "2490"]
[Annotator "RC"]
[PlyCount "159"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:38]} d6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:40]} e5 {[%emt 0:00:03]} 4. dxe5 {[%emt 0:03:21]} dxe5 {[%emt 0:00:05]} 5. Qxd8+ {[%emt 0:02:00]} Kxd8 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:02:20]} Be6 {[%emt 0:00:11]} 7. O-O-O+ {[%emt 0:03:18]} Nbd7 {[%emt 0:00:06]} 8. Nf3 {[%emt 0:05:04]} Kc8 {[%emt 0:06:54]} 9. e3 {[%emt 0:04:11]} Ng4 {[%emt 0:04:03]} 10. Bh4 {[%emt 0:03:27]} f6 {[%emt 0:00:13]} 11. h3 {[%emt 0:08:03]} Nh6 {[%emt 0:00:08]} 12. g4 {[%emt 0:04:32]} Nf7 {[%emt 0:00:49]} 13. Nd2 {[%emt 0:08:02]} c6 {[%emt 0:06:04]} 14. Be2 {[%emt 0:02:14]} Nb6 {[%emt 0:15:21]} 15. a3 {[%emt 0:04:38]} a5 {[%emt 0:08:10]} 16. Bg3 {[%emt 0:03:15]} g6 {[%emt 0:08:10]} 17. Bh4 {[%emt 0:08:23]} Be7 {[%emt 0:06:25]} 18. Nce4 {[%emt 0:01:20]} Nd7 {[%emt 0:01:16]} 19. Rdf1 {[%emt 0:09:28]} Re8 {[%emt 0:01:14]} 20. Nc3 {[%emt 0:04:43]} Bf8 {[%emt 0:08:25]} 21. f4 {[%emt 0:04:28]} exf4 {[%emt 0:00:52]} 22. exf4 {[%emt 0:00:05]} f5 {[%emt 0:00:08]} 23. gxf5 {[%emt 0:05:33]} Bxf5 {[%emt 0:00:22]} 24. Bg4 {[%emt 0:00:06]} Nd6 {[%emt 0:00:24]} 25. Re1 {[%emt 0:00:26]} Kc7 {[%emt 0:00:41]} 26. Bf2 {[%emt 0:02:57]} b6 {[%emt 0:01:50]} 27. Bxf5 {[%emt 0:03:34]} Nxf5 {[%emt 0:00:24]} 28. Nde4 {[%emt 0:01:02]} Bh6 {[%emt 0:03:16]} 29. Kc2 {[%emt 0:03:24]} Bxf4 {[%emt 0:00:53]} 30. Rhf1 {[%emt 0:00:15]} Be5 {[%emt 0:02:20]} 31. Na4 {[%emt 0:01:42]} Re7 {[%emt 0:01:27]} 32. c5 {[%emt 0:02:38]} b5 {[%emt 0:00:27]} 33. Nb6 {[%emt 0:00:01]} Rae8 {[%emt 0:01:06]} 34. Nxd7 {[%emt 0:00:17]} Kxd7 {[%emt 0:00:04]} 35. Rd1+ {[%emt 0:00:40]} Kc7 {[%emt 0:00:07]} 36. Nc3 {[%emt 0:00:58]} Bg7 {[%emt 0:01:37]} 37. Bg1 {[%emt 0:00:37]} b4 {[%emt 0:00:33]} 38. axb4 {[%emt 0:00:24]} axb4 {[%emt 0:00:05]} 39. Na4 {[%emt 0:00:04]} Re2+ {[%emt 0:00:44]} 40. Kb3 {[%emt 0:00:26]} R8e4 {[%emt 0:01:44]} 41. Rd3 {[%emt 0:00:21]} Rg2 {[%emt 0:19:00]} 42. Rfd1 {[%emt 0:00:23]} Re7 {[%emt 0:00:06]} 43. Kxb4 {[%emt 0:00:57]} Bxb2 {[%emt 0:00:15]} 44. Nb6 {[%emt 0:00:55]} Bf6 {[%emt 0:01:00]} 45. Rd7+ {[%emt 0:00:24]} Rxd7 {[%emt 0:00:04]} 46. Rxd7+ {[%emt 0:00:04]} Kb8 {[%emt 0:00:04]} 47. Rxh7 {[%emt 0:01:01]} Ba1 {[%emt 0:03:09]} 48. Nd7+ {[%emt 0:00:21]} Kc8 {[%emt 0:00:01]} 49. Nb6+ {[%emt 0:00:09]} Kd8 {[%emt 0:00:09]} 50. Rd7+ {[%emt 0:00:01]} Ke8 {[%emt 0:00:12]} 51. Rd1 {[%emt 0:00:03]} Bg7 {[%emt 0:01:23]} 52. Nc4 {[%emt 0:01:08]} Ne7 {[%emt 0:02:38]} 53. Re1 {[%emt 0:01:20]} Kd8 {[%emt 0:00:32]} 54. Kb3 {[%emt 0:00:29]} Nd5 {[%emt 0:00:18]} 55. h4 {[%emt 0:00:31]} Rg3+ {[%emt 0:00:19]} 56. Ka4 {[%emt 0:00:29]} Rg4 {[%emt 0:00:10]} 57. Kb3 {[%emt 0:00:05]} Rxh4 {[%emt 0:01:12]} 58. Re6 {[%emt 0:00:03]} Rh3+ {[%emt 0:01:00]} 59. Ka4 {[%emt 0:00:03]} Rg3 {[%emt 0:00:18]} 60. Bh2 {[%emt 0:00:49]} Rg4 {[%emt 0:00:09]} 61. Kb3 {[%emt 0:00:15]} Ne7 {[%emt 0:01:09]} 62. Be5 {[%emt 0:00:38]} Bxe5 {[%emt 0:00:30]} 63. Nxe5 {[%emt 0:00:11]} Rf4 {[%emt 0:00:50]} 64. Rxe7 {[%emt 0:00:16]} Rf6 {[%emt 0:00:28]} 65. Rd7+ {[%emt 0:00:22]} Ke8 {[%emt 0:00:10]} 66. Rd6 {[%emt 0:00:50]} Rf5 {[%emt 0:00:25]} 67. Re6+ {[%emt 0:00:08]} Kd8 {[%emt 0:00:11]} 68. Kc4 {[%emt 0:00:34]} Rf4+ {[%emt 0:00:52]} 69. Kd3 {[%emt 0:00:10]} g5 {[%emt 0:00:27]} 70. Nxc6+ {[%emt 0:00:29]} Kd7 {[%emt 0:00:07]} 71. Rd6+ {[%emt 0:00:05]} Kc7 {[%emt 0:00:06]} 72. Nd4 {[%emt 0:00:04]} Rf1 {[%emt 0:00:11]} 73. Ne6+ {[%emt 0:00:32]} Kc8 {[%emt 0:00:16]} 74. Nxg5 {[%emt 0:00:15]} Kc7 {[%emt 0:00:52]} 75. Ne6+ {[%emt 0:00:08]} Kc8 {[%emt 0:00:04]} 76. Kc4 {[%emt 0:00:03]} Rb1 {[%emt 0:00:22]} 77. Kd5 {[%emt 0:00:33]} Ra1 {[%emt 0:00:06]} 78. Rd8+ {[%emt 0:00:17]} Kb7 {[%emt 0:00:04]} 79. c6+ {[%emt 0:00:15]} Ka7 {[%emt 0:00:05]} 80. c7 {[%emt 0:00:18]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.10"]
[White "Espinosa Veloz, Ermes"]
[Black "Arribas Robaina, Maritza"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2478"]
[BlackElo "2174"]
[Annotator "RC"]
[PlyCount "43"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:48]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:27]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:12]} 4. exd5 {[%emt 0:00:18]} exd5 {[%emt 0:00:21]} 5. Qf3 {[%emt 0:00:11]} Nf6 {[%emt 0:03:21]} 6. Bg5 {[%emt 0:00:19]} Be6 {[%emt 0:01:49]} 7. Nge2 {[%emt 0:18:47]} Nbd7 {[%emt 0:01:47]} 8. a3 {[%emt 0:02:25]} Ba5 {[%emt 0:05:00]} 9. Nf4 {[%emt 0:02:07]} O-O {[%emt 0:09:19]} 10. b4 {[%emt 0:15:42]} Bb6 {[%emt 0:01:15]} 11. Ncxd5 {[%emt 0:01:54]} Bxd5 {[%emt 0:12:50]} 12. Nxd5 {[%emt 0:00:08]} Bxd4 {[%emt 0:01:43]} 13. O-O-O {[%emt 0:00:19]} c6 {[%emt 0:10:00]} 14. Nxf6+ {[%emt 0:03:58]} Bxf6 {[%emt 0:00:06]} 15. Bxf6 {[%emt 0:00:13]} Qxf6 {[%emt 0:00:46]} 16. Rxd7 {[%emt 0:06:13]} Qa1+ {[%emt 0:00:06]} 17. Kd2 {[%emt 0:00:04]} Rae8 {[%emt 0:00:37]} 18. Qd1 {[%emt 0:08:39]} Qxa3 {[%emt 0:00:44]} 19. Qb1 {[%emt 0:00:17]} a5 {[%emt 0:01:27]} 20. Bd3 {[%emt 0:03:34]} axb4 {[%emt 0:02:17]} 21. Qa1 {[%emt 0:00:21]} b5 {[%emt 0:01:50]} 22. Ra7 {[%emt 0:03:01]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.11"]
[White "Cabezas Solano, David Alejandro"]
[Black "Diaz Perez, Michel Alejandro"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2171"]
[BlackElo "2459"]
[Annotator "RC"]
[PlyCount "119"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:02]} Nf6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:36]} c5 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:54]} cxd4 {[%emt 0:00:07]} 5. Nxd4 {[%emt 0:00:43]} d5 {[%emt 1:32:37]} 6. c4 {[%emt 0:01:03]} e5 {[%emt 0:00:00]} 7. Nf3 {[%emt 0:01:27]} d4 {[%emt 0:00:00]} 8. O-O {[%emt 0:03:20]} Nc6 {[%emt 0:00:00]} 9. e3 {[%emt 0:00:18]} Be7 {[%emt 0:00:00]} 10. exd4 {[%emt 0:00:41]} exd4 {[%emt 0:00:00]} 11. Bf4 {[%emt 0:01:57]} Be6 {[%emt 0:00:00]} 12. Nbd2 {[%emt 0:00:46]} O-O {[%emt 0:00:00]} 13. Re1 {[%emt 0:11:28]} Qd7 {[%emt 0:00:00]} 14. Ne5 {[%emt 0:04:05]} Nxe5 {[%emt 0:00:00]} 15. Bxe5 {[%emt 0:00:12]} Ng4 {[%emt 0:00:00]} 16. Nf3 {[%emt 0:04:47]} Nxe5 {[%emt 0:00:00]} 17. Nxe5 {[%emt 0:00:12]} Qd6 {[%emt 0:00:00]} 18. Rc1 {[%emt 0:06:23]} Rac8 {[%emt 0:00:00]} 19. Bxb7 {[%emt 0:11:38]} Rc5 {[%emt 0:00:00]} 20. Bd5 {[%emt 0:06:17]} Bxd5 {[%emt 0:00:00]} 21. cxd5 {[%emt 0:00:06]} Rxd5 {[%emt 0:00:00]} 22. Nd3 {[%emt 0:02:55]} Bf6 {[%emt 0:00:00]} 23. b4 {[%emt 0:04:03]} a5 {[%emt 0:00:00]} 24. a3 {[%emt 0:02:17]} axb4 {[%emt 0:00:00]} 25. axb4 {[%emt 0:00:02]} g6 {[%emt 0:00:00]} 26. Qf3 {[%emt 0:03:21]} Rf5 {[%emt 0:00:00]} 27. Qb7 {[%emt 0:06:40]} Kg7 {[%emt 0:00:00]} 28. Rc7 {[%emt 0:00:55]} Bd8 {[%emt 0:00:00]} 29. Rd7 {[%emt 0:08:30]} Qf6 {[%emt 0:00:00]} 30. f4 {[%emt 0:01:45]} Qb6 {[%emt 0:00:00]} 31. Qxb6 {[%emt 0:01:43]} Bxb6 {[%emt 0:00:00]} 32. Re6 {[%emt 0:01:41]} Rb8 {[%emt 0:03:41]} 33. Kg2 {[%emt 0:02:29]} Kf8 {[%emt 0:02:49]} 34. Red6 {[%emt 0:00:40]} Ke8 {[%emt 0:02:58]} 35. Ne5 {[%emt 0:04:08]} Rd8 {[%emt 0:01:27]} 36. Rxd8+ {[%emt 0:03:41]} Bxd8 {[%emt 0:00:02]} 37. Rxd4 {[%emt 0:01:26]} Rf6 {[%emt 0:02:49]} 38. b5 {[%emt 0:01:20]} Re6 {[%emt 0:00:27]} 39. Kf3 {[%emt 0:01:27]} Bb6 {[%emt 0:01:47]} 40. Rd5 {[%emt 0:01:39]} f6 {[%emt 0:00:23]} 41. Nc4 {[%emt 0:02:14]} Bc7 {[%emt 0:00:05]} 42. Rd3 {[%emt 0:00:00]} g5 {[%emt 0:00:41]} 43. f5 {[%emt 0:00:00]} g4+ {[%emt 0:00:28]} 44. Kf2 {[%emt 0:00:00]} Re4 {[%emt 0:01:00]} 45. Re3 {[%emt 0:00:04]} Rxe3 {[%emt 0:00:05]} 46. Kxe3 {[%emt 0:00:04]} Kd7 {[%emt 0:00:10]} 47. Kd4 {[%emt 0:01:04]} h5 {[%emt 0:00:02]} 48. Kd5 {[%emt 0:01:09]} h4 {[%emt 0:01:54]} 49. gxh4 {[%emt 0:00:47]} Bxh2 {[%emt 0:00:01]} 50. Ne3 {[%emt 0:00:24]} g3 {[%emt 0:00:01]} 51. h5 {[%emt 0:00:17]} Bg1 {[%emt 0:00:04]} 52. Ng2 {[%emt 0:00:06]} Ke7 {[%emt 0:00:08]} 53. Ke4 {[%emt 0:00:58]} Kf7 {[%emt 0:01:47]} 54. Kf3 {[%emt 0:00:34]} Bf2 {[%emt 0:00:09]} 55. Ne3 {[%emt 0:00:09]} Be1 {[%emt 0:00:19]} 56. b6 {[%emt 0:00:32]} Ba5 {[%emt 0:00:01]} 57. Nd5 {[%emt 0:00:20]} Bxb6 {[%emt 0:01:15]} 58. Nxb6 {[%emt 0:00:06]} Kg7 {[%emt 0:00:02]} 59. Kxg3 {[%emt 0:00:06]} Kh6 {[%emt 0:00:01]} 60. Kg4 {[%emt 0:00:07]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.12"]
[White "Matamoros Franco, Carlos S."]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2455"]
[BlackElo "2170"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:04:28]} 2. c4 {[%emt 0:00:19]} c6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:12]} d5 {[%emt 0:00:58]} 4. Bg2 {[%emt 0:00:17]} dxc4 {[%emt 0:02:38]} 5. O-O {[%emt 0:00:47]} Nbd7 {[%emt 0:02:05]} 6. Qc2 {[%emt 0:01:39]} Nb6 {[%emt 0:00:18]} 7. Na3 {[%emt 0:01:11]} Be6 {[%emt 0:01:03]} 8. Ng5 {[%emt 0:08:57]} Bg4 {[%emt 0:02:27]} 9. Nxc4 {[%emt 0:00:07]} Bxe2 {[%emt 0:07:21]} 10. Ne5 {[%emt 0:00:06]} Qd4 {[%emt 0:04:35]} 11. Ngxf7 {[%emt 0:02:19]} Bxf1 {[%emt 0:03:05]} 12. Kxf1 {[%emt 0:08:43]} Rc8 {[%emt 0:15:57]} 13. Nf3 {[%emt 0:03:50]} Qd5 {[%emt 0:04:29]} 14. Nxh8 {[%emt 0:00:20]} Qg8 {[%emt 0:03:57]} 15. Ng5 {[%emt 0:22:44]} Qxh8 {[%emt 0:03:30]} 16. Bh3 {[%emt 0:00:10]} Ra8 {[%emt 0:11:56]} 17. Be6 {[%emt 0:07:41]} g6 {[%emt 0:30:03]} 18. a4 {[%emt 0:13:27]} Nbd5 {[%emt 0:00:00]} 19. a5 {[%emt 0:02:33]} a6 {[%emt 0:00:00]} 20. Qb3 {[%emt 0:00:13]} Rb8 {[%emt 0:00:00]} 21. d4 {[%emt 0:03:47]} h6 {[%emt 0:00:00]} 22. Nf7 {[%emt 0:00:44]} Qh7 {[%emt 0:00:00]} 23. Ne5 {[%emt 0:00:07]} g5 {[%emt 0:00:00]} 24. Bf7+ {[%emt 0:01:10]} Kd8 {[%emt 0:00:00]} 25. Bg6 {[%emt 0:05:44]} Qg7 {[%emt 0:00:00]} 26. Nxc6+ {[%emt 0:00:10]} Kc7 {[%emt 0:00:00]} 27. Ne5 {[%emt 0:16:40]} e6 {[%emt 0:00:00]} 28. Bf7 {[%emt 0:00:00]} Bd6 29. Bxe6 Nb4 {[%emt 0:02:00]} 30. Bd2 {[%emt 0:00:00]} Qe7 {[%emt 0:02:15]} 31. Rc1+ {[%emt 0:00:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.13"]
[White "Tapia Ostolaza, Alexei"]
[Black "De La Riva Aguado, Oscar"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2166"]
[BlackElo "2437"]
[Annotator "RC"]
[PlyCount "78"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:13:05]} f5 {[%emt 0:00:40]} 2. b3 {[%emt 0:00:41]} d6 {[%emt 0:01:10]} 3. d4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:18]} 4. Bb2 {[%emt 0:02:04]} g6 {[%emt 0:01:05]} 5. g3 {[%emt 0:00:43]} Bg7 {[%emt 0:00:35]} 6. Bg2 {[%emt 0:01:23]} O-O {[%emt 0:00:46]} 7. O-O {[%emt 0:03:55]} Qe8 {[%emt 0:02:27]} 8. Nbd2 {[%emt 0:04:32]} Nc6 {[%emt 0:01:55]} 9. Qe1 {[%emt 0:05:17]} e5 {[%emt 0:03:31]} 10. dxe5 {[%emt 0:02:09]} dxe5 {[%emt 0:02:57]} 11. e4 {[%emt 0:04:30]} f4 {[%emt 0:02:51]} 12. Nc4 {[%emt 0:08:24]} Nh5 {[%emt 0:07:32]} 13. h3 {[%emt 0:01:35]} b5 {[%emt 0:03:39]} 14. Na3 {[%emt 0:05:14]} a6 {[%emt 0:06:04]} 15. c4 {[%emt 0:06:19]} b4 {[%emt 0:00:24]} 16. Nc2 {[%emt 0:00:04]} Rb8 {[%emt 0:00:18]} 17. a3 {[%emt 0:00:42]} a5 {[%emt 0:00:16]} 18. axb4 {[%emt 0:00:50]} axb4 {[%emt 0:00:06]} 19. Ra4 {[%emt 0:02:09]} Qe7 {[%emt 0:15:59]} 20. Bc1 {[%emt 0:02:41]} g5 {[%emt 0:02:49]} 21. Bd2 {[%emt 0:07:35]} g4 {[%emt 0:01:54]} 22. hxg4 {[%emt 0:00:19]} Bxg4 {[%emt 0:00:08]} 23. Nxb4 {[%emt 0:00:55]} Nxb4 {[%emt 0:01:06]} 24. Rxb4 {[%emt 0:00:37]} Qe6 {[%emt 0:15:14]} 25. Nh2 {[%emt 0:07:27]} Rxb4 {[%emt 0:03:09]} 26. Bxb4 {[%emt 0:00:37]} f3 {[%emt 0:00:34]} 27. Bh1 {[%emt 0:01:41]} Rf6 {[%emt 0:00:21]} 28. Qd2 {[%emt 0:00:56]} Nf4 {[%emt 0:08:06]} 29. Bxf3 {[%emt 0:05:22]} Bxf3 {[%emt 0:00:39]} 30. Nxf3 {[%emt 0:00:04]} Qh3 {[%emt 0:01:08]} 31. Nh4 {[%emt 0:00:34]} h6 {[%emt 0:03:33]} 32. Be7 {[%emt 0:06:11]} Rg6 {[%emt 0:00:21]} 33. Qe3 {[%emt 0:00:25]} Bf8 {[%emt 0:06:07]} 34. Bxf8 {[%emt 0:02:58]} Qxh4 {[%emt 0:00:21]} 35. Bc5 {[%emt 0:01:04]} Nh3+ {[%emt 0:02:35]} 36. Kg2 {[%emt 0:00:14]} Nf4+ {[%emt 0:00:07]} 37. Kg1 {[%emt 0:00:10]} Qh3 {[%emt 0:02:44]} 38. Qf3 {[%emt 0:00:12]} Rg5 {[%emt 0:00:04]} 39. Re1 {[%emt 0:02:01]} Rh5 {[%emt 0:00:09]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.14"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Obregon Garcia, Roxangel"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2437"]
[BlackElo "2138"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:12:16]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 4. Qb3 {[%emt 0:00:10]} dxc4 {[%emt 0:00:23]} 5. Qxc4 {[%emt 0:00:12]} Bf5 {[%emt 0:00:10]} 6. g3 {[%emt 0:00:15]} e6 {[%emt 0:00:06]} 7. Bg2 {[%emt 0:00:06]} Be7 {[%emt 0:00:21]} 8. O-O {[%emt 0:00:21]} O-O {[%emt 0:00:09]} 9. e3 {[%emt 0:01:44]} a5 {[%emt 0:02:13]} 10. Qe2 {[%emt 0:02:46]} a4 {[%emt 0:08:30]} 11. a3 {[%emt 0:02:58]} Qa5 {[%emt 0:02:35]} 12. Nc3 {[%emt 0:06:45]} Qa6 {[%emt 0:01:33]} 13. Qxa6 {[%emt 0:05:49]} Rxa6 {[%emt 0:00:05]} 14. Ne5 {[%emt 0:00:14]} Bc2 {[%emt 0:09:45]} 15. e4 {[%emt 0:02:59]} c5 {[%emt 0:34:04]} 16. d5 {[%emt 0:11:53]} b5 {[%emt 0:02:18]} 17. Nxb5 {[%emt 0:07:40]} Bxe4 {[%emt 0:00:43]} 18. Bxe4 {[%emt 0:07:58]} Nxe4 {[%emt 0:00:22]} 19. Re1 {[%emt 0:00:08]} exd5 {[%emt 0:13:16]} 20. Nc7 {[%emt 0:00:15]} Rd6 {[%emt 0:01:02]} 21. Bf4 {[%emt 0:07:41]} Ng5 {[%emt 0:10:53]} 22. Kf1 {[%emt 0:13:05]} Nh3 {[%emt 0:09:54]} 23. Bc1 {[%emt 0:02:17]} Bd8 {[%emt 0:02:08]} 24. Nb5 {[%emt 0:00:47]} Rf6 {[%emt 0:01:02]} 25. f4 {[%emt 0:00:38]} Ng5 {[%emt 0:00:32]} 26. Nc3 {[%emt 0:02:41]} d4 {[%emt 0:00:19]} 27. Nxa4 {[%emt 0:00:18]} Ba5 {[%emt 0:00:33]} 28. b4 {[%emt 0:03:09]} cxb4 {[%emt 0:00:06]} 29. Bd2 {[%emt 0:00:08]} Ne6 {[%emt 0:01:03]} 30. Rac1 {[%emt 0:00:47]} Rd8 {[%emt 0:00:39]} 31. axb4 {[%emt 0:01:07]} Bc7 {[%emt 0:00:02]} 32. Ng4 {[%emt 0:00:53]} Rf5 {[%emt 0:00:07]} 33. Rxe6 {[%emt 0:00:22]} Bxf4 {[%emt 0:00:44]} 34. gxf4 {[%emt 0:01:25]} fxe6 {[%emt 0:00:03]} 35. Nc5 {[%emt 0:00:08]} Re8 {[%emt 0:00:43]} 36. Ke2 {[%emt 0:05:17]} h6 {[%emt 0:01:21]} 37. Kd3 {[%emt 0:00:40]} Rd5 {[%emt 0:00:32]} 38. Ne5 {[%emt 0:00:31]} g5 {[%emt 0:00:27]} 39. Ke4 {[%emt 0:00:32]} Rdd8 {[%emt 0:00:30]} 40. fxg5 {[%emt 0:00:20]} hxg5 {[%emt 0:00:32]} 41. Bxg5 {[%emt 0:03:30]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.15"]
[White "Ulloa, Ruben Abraham"]
[Black "Flores Quillas, Diego Saul Rodri"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2150"]
[BlackElo "2414"]
[Annotator "RC"]
[PlyCount "182"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:06:58]} Nf6 {[%emt 0:09:40]} 2. Nf3 {[%emt 0:01:00]} e6 {[%emt 0:00:06]} 3. e3 {[%emt 0:00:58]} c5 {[%emt 0:00:20]} 4. Bd3 {[%emt 0:00:25]} b6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:30]} Bb7 {[%emt 0:00:04]} 6. Nbd2 {[%emt 0:00:54]} Be7 {[%emt 0:03:28]} 7. dxc5 {[%emt 0:02:04]} bxc5 {[%emt 0:00:29]} 8. e4 {[%emt 0:00:08]} d6 {[%emt 0:06:36]} 9. Re1 {[%emt 0:02:19]} Nc6 {[%emt 0:00:27]} 10. c3 {[%emt 0:08:27]} O-O {[%emt 0:00:32]} 11. Nf1 {[%emt 0:03:38]} Rb8 {[%emt 0:02:35]} 12. Ng3 {[%emt 0:00:49]} Ba8 {[%emt 0:00:37]} 13. Qe2 {[%emt 0:03:12]} Nd7 {[%emt 0:03:41]} 14. Bf4 {[%emt 0:02:41]} Qb6 {[%emt 0:04:58]} 15. Rab1 {[%emt 0:03:46]} Rfd8 {[%emt 0:00:30]} 16. Bg5 {[%emt 0:01:07]} Bxg5 {[%emt 0:07:18]} 17. Nxg5 {[%emt 0:00:06]} Nce5 {[%emt 0:00:08]} 18. Bc2 {[%emt 0:02:30]} c4 {[%emt 0:04:51]} 19. b4 {[%emt 0:00:24]} cxb3 {[%emt 0:01:47]} 20. axb3 {[%emt 0:02:52]} Rbc8 {[%emt 0:03:00]} 21. c4 {[%emt 0:00:53]} a5 {[%emt 0:00:26]} 22. Kh1 {[%emt 0:00:39]} h6 {[%emt 0:00:38]} 23. Nh3 {[%emt 0:00:10]} Nc6 {[%emt 0:01:16]} 24. f4 {[%emt 0:12:46]} Nd4 {[%emt 0:01:04]} 25. Qf2 {[%emt 0:00:02]} Qc5 {[%emt 0:01:05]} 26. Rbd1 {[%emt 0:04:00]} e5 {[%emt 0:00:22]} 27. fxe5 {[%emt 0:04:14]} dxe5 {[%emt 0:00:05]} 28. Nf5 {[%emt 0:00:27]} Nxf5 {[%emt 0:07:24]} 29. Qxf5 {[%emt 0:00:08]} Nf8 {[%emt 0:04:07]} 30. Rf1 {[%emt 0:02:23]} Qc7 {[%emt 0:00:25]} 31. Nf2 {[%emt 0:02:40]} Ne6 {[%emt 0:02:12]} 32. Ng4 {[%emt 0:00:25]} Nd4 {[%emt 0:01:15]} 33. Qf2 {[%emt 0:00:53]} Rb8 {[%emt 0:02:36]} 34. Rb1 {[%emt 0:02:38]} Rb6 {[%emt 0:08:22]} 35. Ne3 {[%emt 0:01:20]} Nxc2 {[%emt 0:02:39]} 36. Qxc2 {[%emt 0:00:44]} Rd4 {[%emt 0:00:08]} 37. Qa2 {[%emt 0:04:44]} Bxe4 {[%emt 0:02:01]} 38. Rb2 {[%emt 0:01:12]} Rg6 {[%emt 0:03:42]} 39. Rbf2 {[%emt 0:01:19]} Rd3 {[%emt 0:02:19]} 40. Qe2 {[%emt 0:02:00]} Qb7 {[%emt 0:03:47]} 41. Nd5 {[%emt 0:01:05]} Bxd5 {[%emt 0:01:22]} 42. cxd5 {[%emt 0:00:09]} Qxd5 {[%emt 0:00:04]} 43. Rxf7 {[%emt 0:01:49]} Rd2 {[%emt 0:00:40]} 44. Qf3 {[%emt 0:00:49]} Qxf3 {[%emt 0:01:02]} 45. R7xf3 {[%emt 0:00:11]} Rgxg2 {[%emt 0:00:04]} 46. Rh3 {[%emt 0:00:42]} Rge2 {[%emt 0:00:05]} 47. Rg1 {[%emt 0:00:22]} Kh7 {[%emt 0:00:17]} 48. Rc1 {[%emt 0:00:43]} e4 {[%emt 0:00:09]} 49. Kg1 {[%emt 0:00:28]} Rd3 {[%emt 0:01:02]} 50. Rh5 {[%emt 0:00:15]} Rxb3 {[%emt 0:00:21]} 51. Rxa5 {[%emt 0:00:05]} Rh3 {[%emt 0:00:04]} 52. Rc4 {[%emt 0:00:49]} Rhxh2 {[%emt 0:00:22]} 53. Rxe4 {[%emt 0:00:08]} Rxe4 {[%emt 0:00:46]} 54. Kxh2 {[%emt 0:00:14]} g5 {[%emt 0:00:10]} 55. Ra6 {[%emt 0:00:14]} Rf4 {[%emt 0:00:06]} 56. Kh3 {[%emt 0:00:18]} Kg7 {[%emt 0:00:02]} 57. Kg3 {[%emt 0:00:08]} Rf6 {[%emt 0:00:08]} 58. Ra8 {[%emt 0:00:06]} h5 {[%emt 0:01:10]} 59. Ra7+ {[%emt 0:00:27]} Kg6 {[%emt 0:00:04]} 60. Ra8 {[%emt 0:00:03]} h4+ {[%emt 0:00:23]} 61. Kg4 {[%emt 0:00:18]} Rf4+ {[%emt 0:00:05]} 62. Kh3 {[%emt 0:00:15]} Rf3+ {[%emt 0:00:03]} 63. Kg2 {[%emt 0:00:16]} Rb3 {[%emt 0:00:14]} 64. Ra5 {[%emt 0:00:32]} Kh5 {[%emt 0:00:39]} 65. Ra4 {[%emt 0:00:15]} Rb5 {[%emt 0:00:47]} 66. Rc4 {[%emt 0:00:09]} Rf5 {[%emt 0:00:05]} 67. Ra4 {[%emt 0:00:26]} g4 {[%emt 0:00:12]} 68. Ra8 {[%emt 0:00:06]} h3+ {[%emt 0:00:10]} 69. Kg3 {[%emt 0:00:14]} Rf3+ {[%emt 0:00:04]} 70. Kh2 {[%emt 0:00:08]} Kg5 {[%emt 0:17:41]} 71. Rg8+ {[%emt 0:00:30]} Kf4 {[%emt 0:00:00]} 72. Rf8+ {[%emt 0:00:06]} Ke3 {[%emt 0:00:00]} 73. Ra8 {[%emt 0:00:14]} Rf2+ {[%emt 0:00:00]} 74. Kg1 {[%emt 0:00:33]} g3 {[%emt 0:00:00]} 75. Re8+ {[%emt 0:01:12]} Kd2 {[%emt 0:00:00]} 76. Rd8+ {[%emt 0:00:12]} Kc3 {[%emt 0:00:00]} 77. Rc8+ {[%emt 0:00:13]} Kd4 {[%emt 0:00:00]} 78. Rd8+ {[%emt 0:00:13]} Ke5 {[%emt 0:00:00]} 79. Re8+ {[%emt 0:00:13]} Kd6 {[%emt 0:00:00]} 80. Rd8+ {[%emt 0:00:21]} Ke7 {[%emt 0:00:00]} 81. Rd1 {[%emt 0:00:08]} Re2 {[%emt 0:00:00]} 82. Ra1 {[%emt 0:00:10]} Ke6 {[%emt 0:00:00]} 83. Ra6+ {[%emt 0:00:33]} Ke5 {[%emt 0:00:00]} 84. Ra5+ {[%emt 0:00:22]} Ke4 {[%emt 0:00:00]} 85. Ra4+ {[%emt 0:00:34]} Kf3 {[%emt 0:00:00]} 86. Ra3+ {[%emt 0:00:10]} Re3 {[%emt 0:00:00]} 87. Ra1 {[%emt 0:00:03]} g2 {[%emt 0:00:00]} 88. Kh2 {[%emt 0:01:17]} Kf2 {[%emt 0:00:00]} 89. Ra2+ {[%emt 0:00:18]} Re2 {[%emt 0:00:00]} 90. Ra1 {[%emt 0:00:05]} Re1 {[%emt 0:00:00]} 91. Ra2+ {[%emt 0:00:06]} Kf1 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.16"]
[White "Ticona Rocabado, Licael Roderick"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2412"]
[BlackElo "2120"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:08:31]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:12]} dxc4 {[%emt 0:00:10]} 3. e4 {[%emt 0:00:39]} Nf6 {[%emt 0:03:48]} 4. Nc3 {[%emt 0:00:56]} e5 {[%emt 0:00:09]} 5. d5 {[%emt 0:01:19]} b5 {[%emt 0:00:07]} 6. Bg5 {[%emt 0:00:40]} b4 {[%emt 0:05:35]} 7. Na4 {[%emt 0:02:00]} h6 {[%emt 0:11:09]} 8. Bxf6 {[%emt 0:00:38]} Qxf6 {[%emt 0:00:03]} 9. Bxc4 {[%emt 0:00:10]} Qg6 {[%emt 0:03:03]} 10. Bb5+ {[%emt 0:00:50]} Bd7 {[%emt 0:06:38]} 11. Bxd7+ {[%emt 0:00:07]} Nxd7 {[%emt 0:00:02]} 12. Qf3 {[%emt 0:00:36]} Nf6 {[%emt 0:02:48]} 13. Rc1 {[%emt 0:00:11]} Qxe4+ {[%emt 0:11:52]} 14. Qxe4 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:02]} 15. Rxc7 {[%emt 0:00:23]} Bd6 {[%emt 0:00:06]} 16. Rc6 {[%emt 0:04:01]} Kd7 {[%emt 0:01:34]} 17. Ne2 {[%emt 0:03:10]} Rhc8 {[%emt 0:01:25]} 18. Ra6 {[%emt 0:00:43]} Nc5 {[%emt 0:08:11]} 19. Nxc5+ {[%emt 0:01:24]} Rxc5 {[%emt 0:00:02]} 20. Ng3 {[%emt 0:00:10]} Rxd5 {[%emt 0:02:52]} 21. Nf5 {[%emt 0:01:01]} Bc5 {[%emt 0:08:18]} 22. Ke2 {[%emt 0:01:45]} Bb6 {[%emt 0:04:21]} 23. Rc1 {[%emt 0:00:16]} g6 {[%emt 0:08:00]} 24. Ne3 {[%emt 0:02:20]} Rc5 {[%emt 0:08:30]} 25. Rxc5 {[%emt 0:01:41]} Bxc5 {[%emt 0:00:01]} 26. Nd5 {[%emt 0:01:05]} Rc8 {[%emt 0:01:55]} 27. Nf6+ {[%emt 0:02:33]} Ke7 {[%emt 0:00:47]} 28. f3 {[%emt 0:02:53]} Bd4 {[%emt 0:01:23]} 29. Nd5+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:29]} 30. Nxb4 {[%emt 0:02:54]} Rc4 {[%emt 0:00:58]} 31. a3 {[%emt 0:01:43]} Bxb2 {[%emt 0:01:31]} 32. Nc6 {[%emt 0:02:52]} Rc2+ {[%emt 0:02:59]} 33. Kd3 {[%emt 0:03:25]} Rxg2 {[%emt 0:03:06]} 34. Rxa7 {[%emt 0:00:11]} Rxh2 {[%emt 0:00:12]} 35. a4 {[%emt 0:00:02]} h5 {[%emt 0:02:20]} 36. a5 {[%emt 0:01:13]} Bd4 {[%emt 0:00:19]} 37. Ra8+ {[%emt 0:01:19]} Kg7 {[%emt 0:00:07]} 38. f4 {[%emt 0:00:01]} Rh3+ {[%emt 0:01:14]} 39. Ke4 {[%emt 0:00:25]} Rh4 {[%emt 0:02:17]} 40. Kf3 {[%emt 0:05:40]} Rxf4+ {[%emt 0:00:09]} 41. Kg2 {[%emt 0:00:12]} Re4 {[%emt 0:01:01]} 42. a6 {[%emt 0:00:22]} Re2+ {[%emt 0:00:11]} 43. Kf3 {[%emt 0:00:09]} Re3+ {[%emt 0:00:07]} 44. Kg2 {[%emt 0:00:04]} Ra3 {[%emt 0:00:07]} 45. Kh2 {[%emt 0:00:39]} g5 {[%emt 0:00:12]} 46. Ne7 {[%emt 0:00:07]} g4 {[%emt 0:01:13]} 47. Kg2 {[%emt 0:00:38]} Kf6 {[%emt 0:00:35]} 48. Nd5+ {[%emt 0:00:07]} Kg5 {[%emt 0:00:27]} 49. Rg8+ {[%emt 0:00:14]} Kh4 {[%emt 0:00:11]} 50. Nf6 {[%emt 0:00:21]} Ra2+ {[%emt 0:00:10]} 51. Kf1 {[%emt 0:00:36]} Rf2+ {[%emt 0:00:13]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.17"]
[White "Riquelme Quintero, Eduard Radames"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1863"]
[BlackElo "2405"]
[Annotator "RC"]
[PlyCount "46"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:14]} e5 {[%emt 0:00:11]} 2. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:19]} 3. Nd5 {[%emt 0:00:14]} Bc5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:07]} c6 {[%emt 0:00:28]} 5. b4 {[%emt 0:00:35]} Bxf2+ {[%emt 0:02:02]} 6. Kxf2 {[%emt 0:00:07]} cxd5 {[%emt 0:00:02]} 7. cxd5 {[%emt 0:01:46]} e4 {[%emt 0:02:31]} 8. Bb2 {[%emt 0:00:15]} Nf6 {[%emt 0:01:35]} 9. Ne5 {[%emt 0:04:46]} O-O {[%emt 0:02:53]} 10. Qb3 {[%emt 0:05:38]} d6 {[%emt 0:06:13]} 11. Nc4 {[%emt 0:00:09]} Nxd5 {[%emt 0:07:17]} 12. Qg3 {[%emt 0:00:28]} f6 {[%emt 0:00:14]} 13. Qxd6 {[%emt 0:00:34]} b5 {[%emt 0:00:40]} 14. Qxd8 Rxd8 {[%emt 0:00:01]} 15. Na3 {[%emt 0:02:37]} Nc6 {[%emt 0:05:42]} 16. Nxb5 {[%emt 0:03:47]} Rb8 {[%emt 0:00:06]} 17. e3 {[%emt 0:01:09]} Ndxb4 {[%emt 0:03:00]} 18. Bc4+ {[%emt 0:07:10]} Kh8 {[%emt 0:00:04]} 19. Bc3 {[%emt 0:02:12]} Ne5 {[%emt 0:00:32]} 20. Be2 {[%emt 0:05:44]} Nbd3+ {[%emt 0:00:25]} 21. Kg3 {[%emt 0:00:32]} Rxb5 {[%emt 0:00:06]} 22. Rhb1 {[%emt 0:01:38]} Rbd5 {[%emt 0:03:13]} 23. Rb8 {[%emt 0:01:57]} Nc6 {[%emt 0:00:56]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "2.18"]
[White "Castillo Beitia, Ashley Alexandra"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1830"]
[BlackElo "2393"]
[Annotator "RC"]
[PlyCount "78"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:04:38]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:13]} d5 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:00:08]} c6 {[%emt 0:00:01]} 5. Bg5 {[%emt 0:00:09]} h6 {[%emt 0:00:04]} 6. Bh4 {[%emt 1:32:57]} dxc4 {[%emt 0:00:03]} 7. a4 {[%emt 0:00:00]} Bb4 {[%emt 0:01:33]} 8. e3 {[%emt 0:00:00]} b5 {[%emt 0:00:04]} 9. Be2 {[%emt 0:00:00]} Bb7 {[%emt 0:00:06]} 10. O-O {[%emt 0:00:00]} a6 {[%emt 0:00:02]} 11. Qc2 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:04]} 12. Rad1 {[%emt 0:00:00]} Qa5 {[%emt 0:00:19]} 13. Ne5 {[%emt 0:00:00]} Nxe5 {[%emt 0:01:30]} 14. Bxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:00:51]} 15. dxe5 {[%emt 0:00:00]} fxe5 {[%emt 0:02:00]} 16. Bf3 {[%emt 0:00:00]} f5 {[%emt 0:02:32]} 17. g4 {[%emt 0:00:00]} Bxc3 {[%emt 0:04:00]} 18. bxc3 {[%emt 0:00:00]} Rf8 {[%emt 0:12:45]} 19. gxf5 {[%emt 0:00:00]} exf5 {[%emt 0:03:37]} 20. Rd6 {[%emt 0:00:00]} Rd8 {[%emt 0:05:14]} 21. Re6+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:50]} 22. Rxe5 {[%emt 0:00:00]} Kc7 {[%emt 0:02:03]} 23. Be2 {[%emt 0:00:00]} Kb8 {[%emt 0:04:06]} 24. Rc1 {[%emt 0:00:00]} Qc7 {[%emt 0:00:22]} 25. Rxf5 {[%emt 0:00:00]} c5 {[%emt 0:00:53]} 26. f3 {[%emt 0:00:00]} Rg8+ {[%emt 0:00:23]} 27. Kh1 {[%emt 0:00:00]} Qg7 {[%emt 0:00:10]} 28. Bxc4 {[%emt 0:00:00]} bxc4 {[%emt 0:00:09]} 29. e4 {[%emt 0:00:00]} Rd3 {[%emt 0:00:16]} 30. Rf4 {[%emt 0:00:00]} Rxc3 {[%emt 0:00:26]} 31. Rf8+ {[%emt 0:00:00]} Rxf8 {[%emt 0:00:03]} 32. Qxc3 {[%emt 0:00:00]} Qxc3 {[%emt 0:00:06]} 33. Rxc3 {[%emt 0:00:00]} Rxf3 {[%emt 0:00:03]} 34. Rxc4 {[%emt 0:00:00]} Rf4 {[%emt 0:00:38]} 35. Rxc5 {[%emt 0:00:00]} Rg4 {[%emt 0:00:11]} 36. h4 {[%emt 0:00:00]} Rxh4+ {[%emt 0:01:01]} 37. Kg1 {[%emt 0:00:00]} Rxe4 {[%emt 0:00:02]} 38. a5 {[%emt 0:00:00]} Rg4+ {[%emt 0:00:08]} 39. Kh2 {[%emt 0:00:00]} Rg5 {[%emt 0:00:02]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2630"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,75,21,0,7,12,2,12,16,0,18,0,0,0,0,0,8,0,0,0,74,78,72,92,80,87,109,109,100,102,96,101,100,97,147,144,134,135,143,136,266,267,266,252,278,174,275,261,290,267,664,596,702,629,1309,1206,805,409,29962,29964,29960,29956,6645,6320,5081,2966]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:09:10]} 2. Nf3 {[%emt 0:00:06][%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:08]} 6. h3 {[%emt 0:00:06]} e5 {[%emt 0:00:52]} 7. Nb3 {[%emt 0:00:07]} Be7 {[%emt 0:02:31] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. g4 {[%emt 0:01:37]} h6 {[%emt 0:00:19]} 9. Be3 {[%emt 0:00:56]} Nbd7 {[%emt 0:00:46] The position is equal. 9...b5 is more fashionable.} 10. a4 {[%emt 0:02:33]} Nf8 {[%emt 0:00:30]} 11. Qd2 {[%emt 0:03:12]} Be6 {[%emt 0:00:57]} 12. O-O-O {[%emt 0:00:47]} Ng6 {[%emt 0:00:30]} 13. Kb1 $5 {[%emt 0:02:25][%mdl 4] A promising side line.} Rc8 {[%emt 0:04:43]} 14. f3 {[%emt 0:03:07]} Nd7 {[%emt 0:04:25]} 15. Nd5 {[%emt 0:14:46] [#]} Bg5 $146 {[%emt 0:05:14]} (15... Bxd5 $11 16. Qxd5 Qc7) ({Predecessor:} 15... Bxd5 16. Qxd5 Qc7 17. c3 O-O 18. Rh2 Rfd8 19. Qa5 Qb8 20. Rhd2 Nh4 21. Be2 Re8 {1-0 Kazimierski,T (2153)-Sciarretta,R (2128) LSS SA-2021-0-00782}) 16. Bxg5 $16 {[%emt 1:08:32] White stays focused until the end.} hxg5 17. Qb4 Bxd5 {[%mdl 64] Remove Defender} 18. Rxd5 Qc7 19. Rh2 {[%cal Bh1h2,Bh2d2,Bd2d6][%mdl 32] Active counter play!} Nc5 {[#]} 20. Rhd2 $1 Nxb3 21. Qxb3 Rd8 {...Nf4 would be deadly.} 22. Qb4 Nf4 ({Better is} 22... Rh6) 23. Rxd6 Rxd6 24. Rxd6 {aiming for Rb6.} O-O 25. c3 Rd8 (25... Ne6 $16 26. Rb6 Nc5) 26. Rxd8+ $18 Qxd8 {[%mdl 4096] Endgame [#] KQB-KQN} 27. Kc2 {Wards off Qd1+} Qd7 28. b3 Kh7 (28... b5 {is a better defense.}) 29. a5 Kg6 30. Bc4 Ng2 $2 (30... Kf6 31. Qc5 (31. Qb6+ Ke7 $16) 31... Ne6) 31. Qb6+ f6 32. Bd5 {[%emt 0:00:00]} Ne1+ {[%emt 0:42:06]} 33. Kd2 {[%emt 0:00:00]} Nxf3+ {[%emt 0:00:30]} 34. Ke2 {[%emt 0:00:00]} Ng1+ {[%emt 0:00:30]} (34... Qc8 $18) 35. Qxg1 {[%emt 0:00:00]} Qb5+ {[%emt 0:00:30]} 36. Kd2 {[%emt 0:00:00]} Qxa5 {[%emt 0:00:30]} 37. b4 {[%emt 0:00:00]} Qa3 {[%emt 0:00:30]} 38. Qc1 {[%emt 0:00:00] Weighted Error Value: White=0.23 (precise) /Black=0.59} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.2"]
[White "De La Riva Aguado, Oscar"]
[Black "Cori, Jorge"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2437"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,42,36,41,0,30,5,18,0,2,-20,-25,-28,-27,-14,-11,-16,-20,-31,-24,-51,-11,-22,-19,-35,0,0,47,0,0,0,40,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:08:09]} 2. Nf3 {[%emt 0:00:36][%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} Nc6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:38]} exd4 {[%emt 0:00:31]} 4. Nxd4 {[%emt 0:00:08]} Bc5 {[%emt 0:07:01]} 5. Nb3 {[%emt 0:00:26]} Bb4+ {[%emt 0:02:34]} 6. c3 {[%emt 0:02:52]} Be7 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:16:25] C45: Scotch Game.} Nf6 {[%emt 0:06:11]} 8. O-O {[%emt 0:02:49]} d5 {[%emt 0:00:33]} 9. exd5 {[%emt 0:05:42]} Qxd5 {[%emt 0:00:08]} 10. Bf4 {[%emt 0:05:07]} Bg4 $1 {[%emt 0:01:11]} 11. Be2 {[%emt 0:00:05] [#]} Bxe2 $146 {[%emt 0:11:52]} (11... Qxd1 {simplifies} 12. Bxd1 O-O-O 13. Bxg4+ Nxg4 14. N1d2 Nge5) ({Predecessor:} 11... Qxd1 12. Bxd1 O-O-O 13. N1d2 h5 14. h4 Nd5 15. Bg3 Bxd1 {½-½ Lehaci,M (2212)-Efremov,V (2273) Novi Sad TS Mix 227th 2021 (2)}) 12. Qxe2 {[%emt 0:00:06]} O-O-O {[%emt 0:00:10]} 13. N1d2 {[%emt 0:18:17]} Rhe8 {[%emt 0:00:30][%cal Oe7a3] Strongly threatening ...Ba3!} 14. Qf3 {[%emt 0:00:30]} g5 {[%emt 0:00:30] [#] ...Qxf3 is the strong threat.} (14... Qxf3 {simplifies} 15. Nxf3 Nd5 16. Bg3 a5) 15. Bg3 {[%emt 0:00:30]} h5 {[%emt 0:00:30] ...h4 would be deadly.} (15... a5 {simplifies} 16. a4 Qxf3 17. Nxf3 Nd7) 16. h4 {[%emt 0:00:30]} gxh4 {[%emt 0:00:30]} 17. Bxh4 {[%emt 0:00:30]} Ne5 {[%emt 0:00:30]} 18. Qf5+ {[%emt 0:00:30]} Ned7 {[%emt 0:00:30]} (18... Nfd7 $11 19. Bxe7 (19. Qxh5 $2 {perishes.} Rh8 $19 {[%mdl 64] Skewer}) 19... Rxe7) 19. Qf3 {[%emt 0:00:30]} Ne5 {[%emt 0:00:30]} 20. Qf5+ {[%emt 0:00:30]} Ned7 {[%emt 0:00:30]} 21. Qf3 {[%emt 0:00:30]} Ne5 {[%emt 0:00:30] Weighted Error Value: White=0.17 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.3"]
[White "Mareco, Sandro"]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2606"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,35,34,18,27,2,46,44,150,128,175,114,364,352,360,352,1478,1476,1257,1256,2291,2176]} 1. e4 {[%emt 0:00:52]} c5 {[%emt 0:02:36]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:24]} 3. Bb5 {[%emt 0:00:04]} g6 {[%emt 0:01:36]} 4. O-O {[%emt 0:00:05]} Bg7 {[%emt 0:00:07]} 5. c3 {[%emt 0:00:14]} e5 {[%emt 0:04:48]} 6. d4 {[%emt 0:00:34]} cxd4 {[%emt 0:00:21]} 7. cxd4 {[%emt 0:00:04]} exd4 {[%emt 0:00:05]} 8. Bf4 {[%emt 0:00:07]} Nge7 {[%emt 0:00:20]} 9. Bd6 {[%emt 0:00:32][%mdl 1024] White has compensation.} a6 {[%emt 0:01:59] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. Bd3 {[%emt 0:00:09]} (10. Bc4 $5 {[%cal Ra2a4]}) 10... O-O {[%emt 0:12:49]} 11. Nbd2 {[%emt 0:00:47]} Re8 {[%emt 0:03:50]} (11... b6 $14) 12. a4 {[%emt 0:19:05] White has more active pieces.} b6 {[%emt 0:04:00]} (12... h6 $16 {was worth a try.}) 13. Bc4 {[%emt 0:01:05]} ({White should try} 13. Ng5 $18 {[%cal Og5f7] And now Nxf7! would win.} Ne5 14. f4) 13... h6 $2 {[%emt 0:05:07] [#]} (13... Na5 $16) 14. Bxf7+ $1 $18 {[%emt 0:17:35][%mdl 576] Decoy} Kxf7 {[%emt 0:00:11]} 15. Qb3+ {[%emt 0:00:05]} Kf8 $2 {[%emt 0:04:43] [#]} (15... Nd5 16. Rfe1 (16. Qxd5+ Re6 $16) 16... Bb7) 16. Ng5 $1 {[%emt 0:00:15][%mdl 512] White is clearly winning.} hxg5 {[%emt 0:17:20] [#]} 17. f4 $1 {[%emt 0:00:07][%cal Bf2f4,Bf4f5][%mdl 32]} g4 {[%emt 0:01:16]} 18. f5 {[%emt 0:00:15] [#] White took control after the opening. Artfully played by Mareco.   Weighted Error Value: White=0.13 (very precise) /Black=0.97} {Predecessor:} Be5 $146 19. fxg6+ Kg7 20. Qf7+ Kh6 21. Qh7+ Kg5 22. h4+ gxh3 23. Nf3+ Kf4 24. Qh4+ {1-0 Faibisovich,V (2431)-Kucypera,A (2242) Krakow op-A 2003 (2)} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.4"]
[White "Flores Quillas, Diego Saul Rodri"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2414"]
[BlackElo "2527"]
[Annotator "RC"]
[PlyCount "62"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:22:19]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:42]} 3. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:15]} 6. g3 {[%emt 0:00:14]} a6 {[%emt 0:00:48]} 7. Bg2 {[%emt 0:00:07]} Nf6 {[%emt 0:00:16]} 8. O-O {[%emt 0:00:11]} d6 {[%emt 0:02:11]} 9. Re1 {[%emt 0:00:07]} Rb8 {[%emt 0:00:21]} 10. Nxc6 {[%emt 0:02:01]} bxc6 {[%emt 0:01:18]} 11. Na4 {[%emt 0:00:05]} Be7 {[%emt 0:04:01]} 12. c4 {[%emt 0:00:57]} c5 {[%emt 0:00:08]} 13. b3 {[%emt 0:00:27]} O-O {[%emt 0:16:38]} 14. Bb2 {[%emt 0:00:19]} Nd7 {[%emt 0:02:06]} 15. f4 {[%emt 0:01:17]} Bb7 {[%emt 0:00:31]} 16. Qe2 {[%emt 0:00:20]} Bc6 {[%emt 0:00:44]} 17. Nc3 {[%emt 0:00:42]} Bf6 {[%emt 0:00:14]} 18. Rac1 {[%emt 0:08:55]} Bd4+ {[%emt 0:04:52]} 19. Kh1 {[%emt 0:00:50]} Rfe8 {[%emt 0:07:26]} 20. Nd1 {[%emt 0:03:59]} a5 {[%emt 0:05:48]} 21. Qd2 {[%emt 0:02:32]} Qb6 {[%emt 0:06:49]} 22. Nf2 {[%emt 0:03:03]} e5 {[%emt 0:03:19]} 23. Nd3 {[%emt 0:02:34]} Re7 {[%emt 0:10:32]} 24. Bc3 {[%emt 0:08:25]} Ra8 {[%emt 0:07:45]} 25. Re2 {[%emt 0:06:39]} h6 {[%emt 0:01:04]} 26. Rb1 {[%emt 0:02:25]} Nf6 {[%emt 0:00:56]} 27. Bxd4 {[%emt 0:02:59]} exd4 {[%emt 0:01:43]} 28. Nf2 {[%emt 0:03:00]} Qb7 {[%emt 0:03:47]} 29. Qd3 {[%emt 0:00:23]} Rae8 {[%emt 0:00:41]} 30. Rbe1 {[%emt 0:00:06]} Nd7 {[%emt 0:02:41]} 31. Kg1 {[%emt 0:03:38]} Qb4 {[%emt 0:04:28]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.5"]
[White "Almeida Quintana, Omar"]
[Black "Soto, Miguel Angel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2509"]
[BlackElo "2359"]
[Annotator "RC"]
[PlyCount "97"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:35]} Nf6 {[%emt 0:02:44]} 2. Nf3 {[%emt 0:00:47]} g6 {[%emt 0:01:09]} 3. Bf4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:51]} 4. e3 {[%emt 0:00:03]} O-O {[%emt 0:01:17]} 5. h3 {[%emt 0:00:04]} c5 {[%emt 0:02:47]} 6. Nbd2 {[%emt 0:00:32]} b6 {[%emt 0:01:06]} 7. a4 {[%emt 0:01:13]} Nc6 {[%emt 0:05:27]} 8. c3 {[%emt 0:00:12]} Bb7 {[%emt 0:03:46]} 9. Be2 {[%emt 0:01:10]} d5 {[%emt 0:02:44]} 10. O-O {[%emt 0:03:40]} Nd7 {[%emt 0:01:52]} 11. Qb3 {[%emt 0:02:01]} e5 {[%emt 0:08:16]} 12. dxe5 {[%emt 0:00:26]} Ndxe5 {[%emt 0:00:43]} 13. Rfd1 {[%emt 0:03:11]} Qe7 {[%emt 0:08:07]} 14. Nxe5 {[%emt 0:03:32]} Nxe5 {[%emt 0:00:28]} 15. Nf3 {[%emt 0:00:40]} Nd7 {[%emt 0:01:53]} 16. a5 {[%emt 0:08:40]} c4 {[%emt 0:06:23]} 17. Qa4 {[%emt 0:05:24]} Nc5 {[%emt 0:11:14]} 18. Qb4 {[%emt 0:00:08]} Qe6 {[%emt 0:01:13]} 19. Nd4 {[%emt 0:01:35]} Qf6 {[%emt 0:07:15]} 20. Qb5 {[%emt 0:16:07]} Ne6 {[%emt 0:11:50]} 21. Nxe6 {[%emt 0:09:43]} Qxe6 {[%emt 0:00:59]} 22. Bg4 {[%emt 0:00:17]} Qc6 {[%emt 0:03:37]} 23. Qxc6 {[%emt 0:02:15]} Bxc6 {[%emt 0:00:07]} 24. Bd6 {[%emt 0:03:00]} Rfe8 {[%emt 0:02:00]} 25. Bf3 {[%emt 0:34:38]} Rad8 {[%emt 0:00:59]} 26. Bxd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:03:40]} 27. Rxd5 {[%emt 0:00:00]} bxa5 {[%emt 0:00:30]} 28. Raxa5 {[%emt 0:00:00]} Bf8 {[%emt 0:05:08]} 29. Bxf8 {[%emt 0:00:00]} Kxf8 {[%emt 0:00:43]} 30. Rxd8 {[%emt 0:00:00]} Rxd8 {[%emt 0:00:07]} 31. Rxa7 {[%emt 0:00:00]} Rd1+ {[%emt 0:01:45]} 32. Kh2 {[%emt 0:00:00]} Rd2 {[%emt 0:00:03]} 33. Kg3 {[%emt 0:00:00]} h5 {[%emt 0:00:15]} 34. h4 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:13]} 35. Rc7 {[%emt 0:00:00]} Rc2 {[%emt 0:00:28]} 36. Rxc4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:06]} 37. Rc6 {[%emt 0:00:00]} Kf8 {[%emt 0:00:19]} 38. e4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:07]} 39. f3 {[%emt 0:00:00]} Kd7 {[%emt 0:00:27]} 40. Rc4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:14]} 41. Kh3 {[%emt 0:00:00]} Ke5 {[%emt 0:01:23]} 42. Rc7 {[%emt 0:00:00]} f5 {[%emt 0:01:41]} 43. exf5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:12]} 44. Rc5+ {[%emt 0:00:00]} Kf6 {[%emt 0:01:10]} 45. Kg3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:45]} 46. c4 {[%emt 0:00:00]} Rc3 {[%emt 0:01:56]} 47. Kf4 {[%emt 0:00:00]} Rc2 {[%emt 0:00:26]} 48. g3 {[%emt 0:00:00]} Rc3 {[%emt 0:00:11]} 49. Re5+ {[%emt 0:00:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.6"]
[White "Rodriguez Vila, Andres"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2405"]
[BlackElo "2507"]
[Annotator "RC"]
[PlyCount "92"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:48]} c5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:20]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:03]} 4. g3 {[%emt 0:01:50]} d5 {[%emt 0:01:26]} 5. Bg2 {[%emt 0:00:10]} d4 {[%emt 0:03:16]} 6. Ne2 {[%emt 0:00:05]} e5 {[%emt 0:01:05]} 7. d3 {[%emt 0:00:09]} Be7 {[%emt 0:00:26]} 8. O-O {[%emt 0:00:13]} h5 {[%emt 0:00:09]} 9. h3 {[%emt 0:17:23]} h4 {[%emt 0:02:01]} 10. g4 {[%emt 0:00:26]} Be6 {[%emt 0:00:57]} 11. c3 {[%emt 0:01:20]} f6 {[%emt 0:05:24]} 12. b4 {[%emt 0:03:11]} b6 {[%emt 0:03:40]} 13. bxc5 {[%emt 0:00:30]} bxc5 {[%emt 0:00:30]} 14. cxd4 {[%emt 0:08:56]} cxd4 {[%emt 0:00:00]} 15. Qa4 {[%emt 0:00:30]} Bd7 {[%emt 0:00:04]} 16. Bd2 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 17. Rfc1 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 18. Rc4 {[%emt 0:00:30]} Nh6 {[%emt 0:00:30]} 19. Rac1 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 20. Qd1 {[%emt 0:00:30]} Nf7 {[%emt 0:00:30]} 21. Rb1 {[%emt 0:00:30]} Qd8 {[%emt 0:00:30]} 22. Nc1 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 23. Nb3 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} 24. Rc2 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} 25. Ne1 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 26. Rcb2 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 27. Nc2 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 28. Na5 {[%emt 0:00:30]} Qa4 {[%emt 0:00:30]} 29. Rxb8 {[%emt 0:00:30]} Rxb8 {[%emt 0:00:30]} 30. Rxb8+ {[%emt 0:00:30]} Nxb8 {[%emt 0:00:30]} 31. Qb1 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 32. Nc4 {[%emt 0:00:30]} Nd6 {[%emt 0:00:30]} 33. N2a3 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30]} 34. Nxb6 {[%emt 0:00:30]} axb6 {[%emt 0:00:30]} 35. Bb4 {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 36. Bxd6 {[%emt 0:00:30]} Bxd6 {[%emt 0:56:40]} 37. Nc4 {[%emt 0:38:23]} Bc5 {[%emt 0:23:08]} 38. Nxb6 {[%emt 0:02:19]} Qxa2 {[%emt 0:00:00]} 39. Qxa2 {[%emt 0:01:25]} Bxa2 {[%emt 0:00:00]} 40. Nd5 {[%emt 0:00:08]} Bb1 {[%emt 0:00:00]} 41. Bf1 {[%emt 0:00:11]} Ba3 {[%emt 0:00:00]} 42. Kg2 {[%emt 0:02:46]} Bc1 {[%emt 0:00:00]} 43. Kf3 {[%emt 0:00:16]} Bd2 {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:29]} Ba5 {[%emt 0:00:00]} 45. Kd1 {[%emt 0:00:42]} Ba2 {[%emt 0:00:00]} 46. Kc2 {[%emt 0:00:20]} Bxd5 {[%emt 0:00:00]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.7"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Ortiz Verdezoto, Anahi"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2505"]
[BlackElo "2175"]
[Annotator "RC"]
[PlyCount "149"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:40]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:28]} 3. Nf3 {[%emt 0:00:15]} b6 {[%emt 0:00:14]} 4. g3 {[%emt 0:00:05]} Ba6 {[%emt 0:00:43]} 5. b3 {[%emt 0:00:07]} Bb7 {[%emt 0:00:48]} 6. Bg2 {[%emt 0:00:26]} Bb4+ {[%emt 0:00:10]} 7. Bd2 {[%emt 0:00:06]} a5 {[%emt 0:00:08]} 8. a3 {[%emt 0:00:40]} Bxd2+ {[%emt 0:08:39]} 9. Qxd2 {[%emt 0:00:14]} O-O {[%emt 0:00:43]} 10. O-O {[%emt 0:00:14]} d6 {[%emt 0:01:30]} 11. Qc2 {[%emt 0:00:40]} c5 {[%emt 0:04:24]} 12. Rd1 {[%emt 0:25:31]} cxd4 {[%emt 0:09:54]} 13. Rxd4 {[%emt 0:00:33]} Qe7 {[%emt 0:00:17]} 14. Nc3 {[%emt 0:02:51]} Na6 {[%emt 0:23:44]} 15. Ng5 {[%emt 0:13:05]} Bxg2 {[%emt 0:14:37]} 16. Kxg2 {[%emt 0:00:14]} h6 {[%emt 0:02:25]} 17. Nge4 {[%emt 0:09:40]} d5 {[%emt 0:12:42]} 18. cxd5 {[%emt 0:03:10]} exd5 {[%emt 0:03:29]} 19. Nxf6+ {[%emt 0:06:20]} Qxf6 {[%emt 0:00:02]} 20. Rad1 {[%emt 0:00:08]} Nc7 {[%emt 0:03:15]} 21. Nxd5 {[%emt 0:05:20]} Nxd5 {[%emt 0:00:05]} 22. Rxd5 {[%emt 0:00:01]} Rac8 {[%emt 0:00:59]} 23. Qd3 {[%emt 0:01:46]} Qb2 {[%emt 0:02:46]} 24. a4 {[%emt 0:07:58]} Rc3 {[%emt 0:06:02]} 25. Qe4 {[%emt 0:02:16]} Qxb3 {[%emt 0:03:24]} 26. R1d4 {[%emt 0:06:53]} Rcc8 {[%emt 0:01:20]} 27. Rb5 {[%emt 0:00:48]} Qa2 {[%emt 0:00:02]} 28. Qf3 {[%emt 0:06:23]} Rce8 {[%emt 0:00:58]} 29. e3 {[%emt 0:02:08]} Re6 {[%emt 0:00:03]} 30. Rf5 {[%emt 0:00:31]} Re7 {[%emt 0:00:56]} 31. g4 {[%emt 0:03:39]} Rfe8 {[%emt 0:00:06]} 32. Qd5 {[%emt 0:00:00]} Qxd5+ {[%emt 0:00:56]} 33. Rfxd5 {[%emt 0:00:00]} Rc7 {[%emt 0:00:32]} 34. Kf3 {[%emt 0:00:13]} Re6 {[%emt 0:00:26]} 35. h4 {[%emt 0:00:35]} Rec6 {[%emt 0:00:33]} 36. h5 {[%emt 0:00:28]} g6 {[%emt 0:00:06]} 37. hxg6 {[%emt 0:00:22]} Rxg6 {[%emt 0:00:48]} 38. Kg3 {[%emt 0:00:10]} Rc3 {[%emt 0:00:36]} 39. Rf4 {[%emt 0:01:13]} Rc7 {[%emt 0:00:27]} 40. Re4 {[%emt 0:00:43]} Kg7 {[%emt 0:00:28]} 41. Red4 {[%emt 0:00:33]} Rc3 {[%emt 0:00:35]} 42. Rf4 {[%emt 0:00:18]} Rc7 {[%emt 0:00:04]} 43. Kh4 {[%emt 0:00:33]} Rgc6 {[%emt 0:00:50]} 44. Rdf5 {[%emt 0:00:22]} Rc4 {[%emt 0:00:35]} 45. Rxf7+ {[%emt 0:00:49]} Rxf7 {[%emt 0:00:04]} 46. Rxc4 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:16]} 47. Rc7+ {[%emt 0:00:22]} Kg8 {[%emt 0:00:59]} 48. Rc6 {[%emt 0:00:34]} Rh2+ {[%emt 0:00:42]} 49. Kg3 {[%emt 0:00:04]} Ra2 {[%emt 0:00:26]} 50. Rxh6 {[%emt 0:00:16]} Rxa4 {[%emt 0:00:22]} 51. Rxb6 {[%emt 0:00:01]} Kg7 {[%emt 0:00:34]} 52. Ra6 {[%emt 0:00:21]} Ra1 {[%emt 0:00:39]} 53. Kf4 {[%emt 0:00:53]} a4 {[%emt 0:00:06]} 54. e4 {[%emt 0:00:34]} a3 {[%emt 0:00:17]} 55. Kg5 {[%emt 0:00:05]} a2 {[%emt 0:00:28]} 56. Ra7+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:15]} 57. Kg6 {[%emt 0:01:50]} Rg1 {[%emt 0:01:20]} 58. Rxa2 {[%emt 0:00:08]} Rxg4+ {[%emt 0:00:02]} 59. Kf5 {[%emt 0:00:04]} Rh4 {[%emt 0:01:01]} 60. Ra8+ {[%emt 0:01:31]} Ke7 {[%emt 0:00:17]} 61. Ra7+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:19]} 62. e5 {[%emt 0:00:52]} Rh6 {[%emt 0:00:29]} 63. Rg7 {[%emt 0:00:08]} Ra6 {[%emt 0:00:25]} 64. Rh7 {[%emt 0:00:04]} Rb6 {[%emt 0:00:18]} 65. Rh2 {[%emt 0:00:31]} Ra6 {[%emt 0:00:06]} 66. Rd2 {[%emt 0:00:44]} Rc6 {[%emt 0:00:44]} 67. Kg5 {[%emt 0:00:09]} Rb6 {[%emt 0:00:06]} 68. Rf2 {[%emt 0:00:04]} Ke7 {[%emt 0:00:17]} 69. Kf5 {[%emt 0:00:30]} Ra6 {[%emt 0:00:06]} 70. Rb2 {[%emt 0:00:21]} Rc6 {[%emt 0:00:13]} 71. Rb7+ {[%emt 0:00:09]} Ke8 {[%emt 0:00:01]} 72. Ke4 {[%emt 0:00:05]} Ra6 {[%emt 0:01:00]} 73. Kd5 {[%emt 0:00:07]} Rh6 {[%emt 0:00:11]} 74. e6 {[%emt 0:00:16]} Rh1 {[%emt 0:00:11]} 75. Rb8+ {[%emt 0:00:03]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.8"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Miranda Mesa, Elier"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2393"]
[BlackElo "2490"]
[Annotator "RC"]
[PlyCount "53"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:12]} c6 {[%emt 0:02:07]} 2. c4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 3. cxd5 {[%emt 0:00:03]} cxd5 {[%emt 0:00:08]} 4. exd5 {[%emt 0:00:02]} Nf6 {[%emt 0:00:11]} 5. Bb5+ {[%emt 0:00:04]} Nbd7 {[%emt 0:02:07]} 6. Nc3 {[%emt 0:00:02]} a6 {[%emt 0:00:22]} 7. Bxd7+ {[%emt 0:00:05]} Qxd7 {[%emt 0:01:40]} 8. Qb3 {[%emt 0:00:04]} Qg4 {[%emt 0:02:08]} 9. Kf1 {[%emt 0:00:18]} b5 {[%emt 0:06:11]} 10. Nf3 {[%emt 0:01:11]} e6 {[%emt 0:01:53]} 11. d4 {[%emt 0:01:59]} Qf5 {[%emt 0:01:23]} 12. Bg5 {[%emt 0:10:11]} Nxd5 {[%emt 0:05:10]} 13. Nxd5 {[%emt 0:03:08]} Qxd5 {[%emt 0:03:53]} 14. Qxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:05]} 15. Nd2 {[%emt 0:04:43]} Bd6 {[%emt 0:13:38]} 16. f3 {[%emt 0:00:28]} Bf5 {[%emt 0:02:15]} 17. Kf2 {[%emt 0:00:50]} Rc8 {[%emt 0:02:35]} 18. Rac1 {[%emt 0:00:02]} Kd7 {[%emt 0:00:49]} 19. Nb3 {[%emt 0:03:13]} Rc4 {[%emt 0:02:46]} 20. Nc5+ {[%emt 0:01:22]} Bxc5 {[%emt 0:08:27]} 21. dxc5 {[%emt 0:00:03]} Kc6 {[%emt 0:03:19]} 22. b3 {[%emt 0:06:48]} Rxc5 {[%emt 0:04:38]} 23. Be3 {[%emt 0:00:05]} Rxc1 {[%emt 0:00:13]} 24. Rxc1+ {[%emt 0:00:01]} Kd7 {[%emt 0:03:00]} 25. Bf4 {[%emt 0:04:01]} Rc8 {[%emt 0:05:42]} 26. Rxc8 {[%emt 0:00:04]} Kxc8 {[%emt 0:00:03]} 27. b4 {[%emt 0:00:03]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.9"]
[White "Roselli Mailhe, Bernardo"]
[Black "Espinosa Veloz, Ermes"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "2364"]
[BlackElo "2478"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:02]} d5 {[%emt 0:02:10]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 4. Bg5 {[%emt 0:00:04]} Be7 {[%emt 0:00:09]} 5. e3 {[%emt 0:00:12]} O-O {[%emt 0:00:23]} 6. Nf3 {[%emt 0:00:50]} h6 {[%emt 0:00:12]} 7. Bh4 {[%emt 0:00:04]} b6 {[%emt 0:00:05]} 8. cxd5 {[%emt 0:04:54]} Nxd5 {[%emt 0:00:15]} 9. Bxe7 {[%emt 0:00:06]} Qxe7 {[%emt 0:00:08]} 10. Nxd5 {[%emt 0:01:11]} exd5 {[%emt 0:00:09]} 11. Rc1 {[%emt 0:00:05]} Be6 {[%emt 0:00:06]} 12. Qa4 {[%emt 0:00:55]} c5 {[%emt 0:01:08]} 13. Qa3 {[%emt 0:01:09]} Rc8 {[%emt 0:00:10]} 14. Be2 {[%emt 0:01:01]} Qf8 {[%emt 0:00:26]} 15. dxc5 {[%emt 0:02:01]} bxc5 {[%emt 0:00:08]} 16. O-O {[%emt 0:07:29]} Nd7 {[%emt 0:01:50]} 17. Rc2 {[%emt 0:06:45]} Rcb8 {[%emt 0:10:23]} 18. Qa5 {[%emt 0:09:23]} Bf5 {[%emt 0:04:53]} 19. Rd2 {[%emt 0:00:14]} Nf6 {[%emt 0:00:08]} 20. b3 {[%emt 0:07:47]} Qd6 {[%emt 0:03:16]} 21. Bd3 {[%emt 0:07:42]} Bxd3 {[%emt 0:05:37]} 22. Rxd3 {[%emt 0:00:05]} Qb6 {[%emt 0:00:34]} 23. Qa4 {[%emt 0:06:26]} a5 {[%emt 0:04:07]} 24. Rc1 {[%emt 0:01:28]} Qa6 {[%emt 0:01:04]} 25. Rdd1 {[%emt 0:05:33]} Rb4 {[%emt 0:08:48]} 26. Qa3 {[%emt 0:00:12]} Qe2 {[%emt 0:04:15]} 27. Rd2 {[%emt 0:04:44]} Qb5 {[%emt 0:00:03]} 28. Rdc2 {[%emt 0:00:24]} Nd7 {[%emt 0:08:53]} 29. Rd1 {[%emt 0:00:43]} a4 {[%emt 0:00:20]} 30. Rxd5 {[%emt 0:15:35]} Qb7 {[%emt 0:01:12]} 31. Rxd7 {[%emt 0:04:05]} axb3 {[%emt 0:12:05]} 32. Qc1 {[%emt 0:08:09]} Qxd7 {[%emt 0:00:54]} 33. axb3 {[%emt 0:00:07]} Rxb3 {[%emt 0:01:17]} 34. Rxc5 {[%emt 0:01:44]} Qb7 {[%emt 0:10:08]} 35. Nd2 {[%emt 0:02:23]} Rba3 {[%emt 0:00:11]} 36. Nf1 {[%emt 0:01:50]} Ra1 {[%emt 0:00:08]} 37. Qc4 {[%emt 0:00:14]} Rd8 {[%emt 0:00:56]} 38. Rc7 {[%emt 0:00:59]} Rxf1+ {[%emt 0:00:44]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.10"]
[White "Esmeraldas Huachi, Anderson"]
[Black "Matamoros Franco, Carlos S."]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2120"]
[BlackElo "2455"]
[Annotator "RC"]
[PlyCount "26"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:32]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:10]} d6 {[%emt 0:00:48]} 3. Nc3 {[%emt 0:05:08]} Nbd7 {[%emt 0:00:17]} 4. e4 {[%emt 0:01:21]} e5 {[%emt 0:00:07]} 5. d5 {[%emt 0:00:03]} Nc5 {[%emt 0:00:40]} 6. f3 {[%emt 0:00:19]} a5 {[%emt 0:00:35]} 7. Be3 {[%emt 0:00:14]} Be7 {[%emt 0:00:53]} 8. g4 {[%emt 0:07:19]} Nfd7 {[%emt 0:02:43]} 9. Nge2 {[%emt 0:00:47]} h5 {[%emt 0:12:13]} 10. gxh5 {[%emt 0:04:25]} Bh4+ {[%emt 0:06:25]} 11. Ng3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:20]} 12. h6 {[%emt 0:04:31]} g5 {[%emt 0:20:44]} 13. Qd2 {[%emt 0:06:25]} Rxh6 {[%emt 0:11:01]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.11"]
[White "Zambrana, Osvaldo"]
[Black "Cabezas Solano, David Alejandro"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2400"]
[BlackElo "2171"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:08:59]} c5 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:13]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:13]} 6. Bg5 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 7. Qe2 {[%emt 0:00:13]} Nbd7 {[%emt 0:00:22]} 8. O-O-O {[%emt 0:00:09]} Qc7 {[%emt 0:00:28]} 9. f4 {[%emt 0:00:09]} b5 {[%emt 0:00:15]} 10. g4 {[%emt 0:00:27]} b4 {[%emt 0:00:33]} 11. Nd5 {[%emt 0:01:52]} exd5 {[%emt 0:00:25]} 12. exd5+ {[%emt 0:00:20]} Be7 {[%emt 0:00:08]} 13. Nc6 {[%emt 0:06:55]} Nb8 {[%emt 0:00:38]} 14. Bxf6 {[%emt 0:08:32]} gxf6 {[%emt 0:01:54]} 15. Bg2 {[%emt 0:00:47]} Nxc6 {[%emt 0:11:51]} 16. dxc6 {[%emt 0:00:05]} Ra7 {[%emt 0:07:02]} 17. f5 {[%emt 0:02:06]} a5 {[%emt 0:02:38]} 18. Bd5 {[%emt 0:00:33]} Kd8 {[%emt 0:06:05]} 19. Qe4 {[%emt 0:01:41]} Ba6 {[%emt 0:09:04]} 20. Qd4 {[%emt 0:14:42]} Rg8 {[%emt 0:10:08]} 21. Rhe1 {[%emt 0:02:19]} Bb5 {[%emt 0:18:06]} 22. Bxf7 {[%emt 0:24:25]} Rf8 {[%emt 0:00:48]} 23. Bd5 {[%emt 0:06:39]} Ra6 {[%emt 0:01:50]} 24. Re6 {[%emt 0:05:19]} Kc8 {[%emt 0:08:06]} 25. g5 {[%emt 0:04:54]} Qa7 {[%emt 0:10:03]} 26. Qe4 {[%emt 0:01:58]} Bd8 {[%emt 0:02:14]} 27. Rxd6 {[%emt 0:01:57]} Bc7 {[%emt 0:03:41]} 28. Qe7 {[%emt 0:00:38]} Bxd6 {[%emt 0:01:17]} 29. Be6+ {[%emt 0:00:08]} Kb8 {[%emt 0:00:59]} 30. Qxd6+ {[%emt 0:00:08]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.12"]
[White "Lombardo Batista, Elias"]
[Black "Mendez Machado, Andre"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1755"]
[BlackElo "2096"]
[Annotator "RC"]
[PlyCount "51"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:10]} e5 {[%emt 0:00:03]} 2. g3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:04]} 3. Bg2 {[%emt 0:00:18]} c6 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:20]} e4 {[%emt 0:00:17]} 5. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:00:47]} d5 {[%emt 0:00:03]} 7. cxd5 {[%emt 0:00:52]} cxd5 {[%emt 0:00:04]} 8. Qb3 {[%emt 0:01:26]} Bxc3+ {[%emt 0:02:21]} 9. bxc3 {[%emt 0:00:35]} Nbd7 {[%emt 0:03:00]} 10. Nh3 {[%emt 0:01:16]} h6 {[%emt 0:01:52]} 11. Bc1 {[%emt 0:04:54]} O-O {[%emt 0:02:34]} 12. Ba3 {[%emt 0:00:18]} Re8 {[%emt 0:00:04]} 13. e3 {[%emt 0:00:15]} Nb6 {[%emt 0:00:40]} 14. Nf4 {[%emt 0:05:14]} Nc4 {[%emt 0:10:15]} 15. h4 {[%emt 0:14:08]} Bg4 {[%emt 0:10:41]} 16. Bc1 {[%emt 0:01:45]} Qd7 {[%emt 0:07:18]} 17. Rb1 {[%emt 0:06:05]} b6 {[%emt 0:00:30]} 18. Qb5 {[%emt 0:00:30]} Qf5 {[%emt 0:08:09]} 19. Bh3 {[%emt 0:30:37]} Bxh3 {[%emt 0:01:40]} 20. Nxh3 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 21. Qb3 {[%emt 0:00:30]} Rec8 {[%emt 0:00:30]} 22. Nf4 {[%emt 0:00:30]} Rc6 {[%emt 0:00:30]} 23. Qd1 {[%emt 0:00:30]} Rac8 {[%emt 0:00:30]} 24. Rg1 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 25. Kf1 {[%emt 0:00:30]} Nd6 {[%emt 0:00:30]} 26. Nxh5 {[%emt 0:13:51]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.13"]
[White "Portal Ramos, Cristhian"]
[Black "Leal Escamilla, Daniel Zinedine"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2085"]
[BlackElo "1748"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:11]} e5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:07]} 6. Nxc6 {[%emt 0:00:43]} bxc6 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:00:10]} O-O {[%emt 0:00:59]} 8. O-O {[%emt 0:00:38]} Re8 {[%emt 0:04:05]} 9. Qf3 {[%emt 0:17:44]} d5 {[%emt 0:04:41]} 10. exd5 {[%emt 0:00:49]} Bxc3 {[%emt 0:01:50]} 11. bxc3 {[%emt 0:00:14]} cxd5 {[%emt 0:00:21]} 12. Bg5 {[%emt 0:01:25]} c6 {[%emt 0:06:52]} 13. Rae1 {[%emt 0:02:24]} Be6 {[%emt 0:06:19]} 14. Qg3 {[%emt 0:09:39]} Kf8 {[%emt 0:15:50]} 15. Bxh7 {[%emt 0:04:47]} Qd7 {[%emt 0:28:38]} 16. Bxf6 {[%emt 0:12:53]} gxf6 {[%emt 0:00:10]} 17. Qh4 {[%emt 0:00:05]} Kg7 {[%emt 0:16:54]} 18. Re3 {[%emt 0:06:49]} Rh8 {[%emt 0:04:10]} 19. Rg3+ {[%emt 0:00:49]} Kf8 {[%emt 0:00:15]} 20. Qh6+ {[%emt 0:00:52]} Ke7 {[%emt 0:03:02]} 21. Rf3 {[%emt 0:02:12]} f5 {[%emt 0:03:57]} 22. Re1 {[%emt 0:03:15]} Qd6 {[%emt 0:01:58]} 23. Rxf5 {[%emt 0:01:20]} Kd7 {[%emt 0:00:31]} 24. Rg5 {[%emt 0:05:07]} Rab8 {[%emt 0:00:37]} 25. g3 {[%emt 0:00:27]} Qc5 {[%emt 0:00:25]} 26. Rg7 {[%emt 0:04:57]} Rhe8 {[%emt 0:00:35]} 27. Bf5 {[%emt 0:01:28]} Bxf5 {[%emt 0:00:30]} 28. Rxf7+ {[%emt 0:00:07]} Re7 {[%emt 0:00:25]} 29. Rfxe7+ {[%emt 0:01:12]} Qxe7 {[%emt 0:00:02]} 30. Rxe7+ {[%emt 0:00:09]} Kxe7 {[%emt 0:00:08]} 31. Qc1 {[%emt 0:01:19]} Ke6 {[%emt 0:00:33]} 32. f3 {[%emt 0:00:34]} c5 {[%emt 0:01:01]} 33. g4 {[%emt 0:00:04]} Bg6 {[%emt 0:00:23]} 34. Qe3+ {[%emt 0:00:29]} Kd7 {[%emt 0:00:15]} 35. Qxc5 {[%emt 0:00:12]} Rb1+ {[%emt 0:00:38]} 36. Kf2 {[%emt 0:00:10]} Rb2 {[%emt 0:00:04]} 37. Qxd5+ {[%emt 0:00:32]} Ke7 {[%emt 0:00:09]} 38. Qc5+ {[%emt 0:00:05]} Ke8 {[%emt 0:00:19]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.14"]
[White "Bogantes Robleto, Karina"]
[Black "Gonzalez Ochoa, Yoana"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1739"]
[BlackElo "2085"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:26]} Nf6 {[%emt 0:00:31]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:17]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:32]} 5. Bd3 {[%emt 0:00:13]} d5 {[%emt 0:01:03]} 6. a3 {[%emt 0:00:47]} Bxc3+ {[%emt 0:01:37]} 7. bxc3 {[%emt 0:00:06]} b6 {[%emt 0:00:07]} 8. Ne2 {[%emt 0:00:56]} Bb7 {[%emt 0:02:27]} 9. O-O {[%emt 0:04:03]} Nbd7 {[%emt 0:00:16]} 10. f3 {[%emt 0:03:21]} c5 {[%emt 0:00:37]} 11. cxd5 {[%emt 0:03:01]} exd5 {[%emt 0:00:14]} 12. Ng3 {[%emt 0:01:12]} Re8 {[%emt 0:01:00]} 13. Bd2 {[%emt 0:03:36]} Nf8 {[%emt 0:01:43]} 14. Qe1 {[%emt 0:04:26]} Ne6 {[%emt 0:02:13]} 15. Qf2 {[%emt 0:01:22]} Qd7 {[%emt 0:06:57]} 16. a4 {[%emt 0:03:03]} Bc6 {[%emt 0:01:19]} 17. a5 {[%emt 0:04:01]} Bb5 {[%emt 0:03:39]} 18. Bxb5 {[%emt 0:02:50]} Qxb5 {[%emt 0:00:14]} 19. Rfb1 {[%emt 0:00:15]} Qc6 {[%emt 0:00:17]} 20. Qf1 {[%emt 0:01:27]} c4 {[%emt 0:07:07]} 21. Qd1 {[%emt 0:01:51]} b5 {[%emt 0:01:43]} 22. Qc2 {[%emt 0:01:14]} Nc7 {[%emt 0:00:46]} 23. Re1 {[%emt 0:01:07]} h5 {[%emt 0:05:23]} 24. h4 {[%emt 0:08:11]} Qd6 {[%emt 0:06:00]} 25. Kf2 {[%emt 0:06:30]} g6 {[%emt 0:01:01]} 26. Ne2 {[%emt 0:09:34]} Rab8 {[%emt 0:00:47]} 27. Ng1 {[%emt 0:02:59]} Na6 {[%emt 0:01:02]} 28. Nh3 {[%emt 0:07:24]} b4 {[%emt 0:04:52]} 29. e4 {[%emt 0:02:49]} bxc3 {[%emt 0:03:23]} 30. Qxc3 {[%emt 0:09:28]} Rb3 {[%emt 0:01:10]} 31. e5 {[%emt 0:02:22]} Qb8 {[%emt 0:06:09]} 32. Qc1 {[%emt 0:01:42]} Nh7 {[%emt 0:00:53]} 33. Kg1 {[%emt 0:03:38]} Nf8 {[%emt 0:01:13]} 34. Ng5 {[%emt 0:02:00]} Nb4 {[%emt 0:06:22]} 35. Bxb4 {[%emt 0:00:26]} Qxb4 {[%emt 0:00:07]} 36. Qf4 {[%emt 0:00:09]} Qe7 {[%emt 0:01:06]} 37. Qf6 {[%emt 0:01:31]} Ne6 {[%emt 0:01:41]} 38. Nxe6 {[%emt 0:01:24]} Qxf6 {[%emt 0:02:27]} 39. exf6 {[%emt 0:00:17]} fxe6 {[%emt 0:00:10]} 40. Rab1 {[%emt 0:00:33]} Reb8 {[%emt 0:01:34]} 41. Rxb3 {[%emt 0:00:36]} cxb3 {[%emt 0:00:02]} 42. Rb1 {[%emt 0:00:46]} Kf7 {[%emt 0:00:10]} 43. Kf2 {[%emt 0:00:04]} Kxf6 {[%emt 0:00:06]} 44. Ke3 {[%emt 0:00:05]} Kf5 {[%emt 0:00:27]} 45. g3 {[%emt 0:00:11]} b2 {[%emt 0:02:00]} 46. Kd2 {[%emt 0:00:59]} Rb3 {[%emt 0:00:49]} 47. Ke2 {[%emt 0:00:22]} a6 {[%emt 0:01:26]} 48. Kf2 {[%emt 0:00:19]} e5 {[%emt 0:00:05]} 49. dxe5 {[%emt 0:00:15]} Kxe5 {[%emt 0:00:02]} 50. Ke2 {[%emt 0:00:36]} Kd4 {[%emt 0:00:06]} 51. g4 {[%emt 0:00:40]} Ke5 {[%emt 0:30:42]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.15"]
[White "Camargo Silva, Samir"]
[Black "Gutierrez Espinosa, Karen"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1616"]
[BlackElo "2059"]
[Annotator "RC"]
[PlyCount "114"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:15]} c6 {[%emt 0:00:16]} 2. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:48]} dxe4 {[%emt 0:00:10]} 4. Nxe4 {[%emt 0:00:16]} Bf5 {[%emt 0:00:24]} 5. Ng3 {[%emt 0:00:40]} Bg6 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:02:13]} Nd7 {[%emt 0:00:26]} 7. Be2 {[%emt 0:01:43]} e6 {[%emt 0:00:37]} 8. O-O {[%emt 0:01:19]} Ngf6 {[%emt 0:01:25]} 9. c3 {[%emt 0:02:49]} Bd6 {[%emt 0:02:56]} 10. Bg5 {[%emt 0:02:05]} O-O {[%emt 0:00:50]} 11. Nh4 {[%emt 0:09:10]} Qc7 {[%emt 0:01:21]} 12. Qd2 {[%emt 0:09:18]} Nd5 {[%emt 0:12:39]} 13. c4 {[%emt 0:07:24]} Bf4 {[%emt 0:01:06]} 14. Bxf4 {[%emt 0:00:03]} Nxf4 {[%emt 0:00:14]} 15. Nxg6 {[%emt 0:01:50]} Nxe2+ {[%emt 0:00:38]} 16. Qxe2 {[%emt 0:00:38]} hxg6 {[%emt 0:00:10]} 17. Rfd1 {[%emt 0:04:46]} Nf6 {[%emt 0:00:40]} 18. Ne4 {[%emt 0:04:39]} Rad8 {[%emt 0:00:43]} 19. Rac1 {[%emt 0:10:58]} Qf4 {[%emt 0:03:21]} 20. Nxf6+ {[%emt 0:02:20]} gxf6 {[%emt 0:00:29]} 21. Qe3 {[%emt 0:00:47]} Qh4 {[%emt 0:01:23]} 22. h3 {[%emt 0:01:22]} Rd7 {[%emt 0:02:11]} 23. Rd3 {[%emt 0:02:53]} Rfd8 {[%emt 0:01:26]} 24. Rcd1 {[%emt 0:00:22]} Kg7 {[%emt 0:03:06]} 25. Kf1 {[%emt 0:01:09]} c5 {[%emt 0:01:46]} 26. f4 {[%emt 0:13:00]} cxd4 {[%emt 0:05:02]} 27. Rxd4 {[%emt 0:00:09]} Rxd4 {[%emt 0:00:09]} 28. Rxd4 {[%emt 0:00:07]} Rxd4 {[%emt 0:00:05]} 29. Qxd4 {[%emt 0:00:08]} e5 {[%emt 0:00:36]} 30. Qf2 {[%emt 0:01:34]} Qh5 {[%emt 0:00:13]} 31. fxe5 {[%emt 0:03:55]} fxe5 {[%emt 0:00:53]} 32. Kg1 {[%emt 0:03:56]} Qd1+ {[%emt 0:00:32]} 33. Kh2 {[%emt 0:00:21]} Qd6 {[%emt 0:04:36]} 34. Qe3 {[%emt 0:03:00]} b6 {[%emt 0:05:40]} 35. g4 {[%emt 0:02:09]} e4+ {[%emt 0:03:10]} 36. Kg2 {[%emt 0:00:33]} Qe5 {[%emt 0:00:15]} 37. b3 {[%emt 0:01:15]} g5 {[%emt 0:02:38]} 38. Kf2 {[%emt 0:01:06]} f6 {[%emt 0:01:08]} 39. Ke2 {[%emt 0:05:38]} Qh2+ {[%emt 0:01:22]} 40. Ke1 {[%emt 0:00:24]} Qg2 {[%emt 0:05:11]} 41. Qe2 {[%emt 0:02:00]} Qg3+ {[%emt 0:01:53]} 42. Kd1 {[%emt 0:00:32]} e3 {[%emt 0:01:56]} 43. Qd3 {[%emt 0:00:47]} Qf3+ {[%emt 0:03:41]} 44. Kc1 {[%emt 0:00:37]} Qh1+ {[%emt 0:02:43]} 45. Kb2 {[%emt 0:00:41]} Qh2+ {[%emt 0:00:22]} 46. Kc1 {[%emt 0:00:53]} Qh1+ {[%emt 0:05:32]} 47. Kc2 {[%emt 0:00:31]} Qxh3 {[%emt 0:02:27]} 48. Qd7+ {[%emt 0:00:13]} Kh6 {[%emt 0:00:22]} 49. Qf7 {[%emt 0:00:41]} Qxg4 {[%emt 0:03:29]} 50. Qxf6+ {[%emt 0:00:33]} Kh5 {[%emt 0:00:22]} 51. Qh8+ {[%emt 0:00:11]} Kg6 {[%emt 0:00:06]} 52. Qg8+ {[%emt 0:00:14]} Kf5 {[%emt 0:00:07]} 53. Qf7+ {[%emt 0:01:09]} Ke4 {[%emt 0:00:22]} 54. Qd5+ {[%emt 0:00:12]} Kf4 {[%emt 0:00:06]} 55. Qd6+ {[%emt 0:00:51]} Kf3 {[%emt 0:00:45]} 56. Qf6+ {[%emt 0:00:32]} Qf4 {[%emt 0:00:27]} 57. Qxf4+ {[%emt 0:00:29]} gxf4 {[%emt 0:00:07]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.16"]
[White "Yau De Leon, Oscar Adin"]
[Black "Pilarte, Rene"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1560"]
[BlackElo "2010"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:17]} e5 {[%emt 0:03:11]} 2. Nf3 {[%emt 0:01:05]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:32]} a6 {[%emt 0:00:05]} 4. Ba4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:05]} 5. d3 {[%emt 0:00:38]} b5 {[%emt 0:00:19]} 6. Bb3 {[%emt 0:00:10]} Bc5 {[%emt 0:00:12]} 7. Nc3 {[%emt 0:00:39]} h6 {[%emt 0:03:02]} 8. Nd5 {[%emt 0:01:37]} d6 {[%emt 0:01:54]} 9. c3 {[%emt 0:01:49]} Nxd5 {[%emt 0:09:22]} 10. Bxd5 {[%emt 0:00:28]} Bd7 {[%emt 0:00:51]} 11. O-O {[%emt 0:01:48]} O-O {[%emt 0:03:56]} 12. d4 {[%emt 0:04:13]} Bb6 {[%emt 0:10:28]} 13. Be3 {[%emt 0:04:49]} Rb8 {[%emt 0:06:04]} 14. h3 {[%emt 0:29:17]} Qf6 {[%emt 0:02:47]} 15. a3 {[%emt 0:13:55]} Rbd8 {[%emt 0:01:40]} 16. b4 {[%emt 0:04:22]} Ne7 {[%emt 0:01:34]} 17. Bb3 {[%emt 0:03:51]} Qg6 {[%emt 0:02:53]} 18. Kh2 {[%emt 0:15:27]} Qxe4 {[%emt 0:14:50]} 19. Bc2 {[%emt 0:00:08]} Qc6 {[%emt 0:00:09]} 20. Rc1 {[%emt 0:00:31]} e4 {[%emt 0:04:14]} 21. Ng1 {[%emt 0:00:16]} d5 {[%emt 0:00:40]} 22. Qh5 {[%emt 0:02:51]} f5 {[%emt 0:02:40]} 23. Ne2 {[%emt 0:00:35]} Qf6 {[%emt 0:07:00]} 24. Ng1 {[%emt 0:03:25]} f4 {[%emt 0:03:29]} 25. Bd2 {[%emt 0:00:34]} c6 {[%emt 0:06:45]} 26. Qd1 {[%emt 0:04:12]} f3 {[%emt 0:04:09]} 27. g3 {[%emt 0:00:58]} Bc7 {[%emt 0:00:11]} 28. Be3 {[%emt 0:00:58]} h5 {[%emt 0:05:31]} 29. Kh1 {[%emt 0:01:41]} h4 {[%emt 0:00:26]} 30. Qd2 {[%emt 0:03:22]} hxg3 {[%emt 0:02:21]} 31. fxg3 {[%emt 0:00:02]} Nf5 {[%emt 0:01:20]} 32. Bf4 {[%emt 0:01:08]} Nxg3+ {[%emt 0:00:13]} 33. Bxg3 {[%emt 0:00:12]} Bxg3 {[%emt 0:00:01]} 34. Ne2 {[%emt 0:00:42]} Bc7 {[%emt 0:00:32]} 35. Rf2 {[%emt 0:00:27]} Qh4 {[%emt 0:00:29]} 36. Ng1 {[%emt 0:00:23]} Bf4 {[%emt 0:00:14]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.17"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Castillo Miranda, Mario Anel"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2059"]
[BlackElo "1475"]
[Annotator "RC"]
[PlyCount "51"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:05:04]} c5 {[%emt 0:00:28]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:02:35]} e6 {[%emt 0:03:07]} 7. Be3 {[%emt 0:03:10]} Nbd7 {[%emt 0:02:01]} 8. O-O {[%emt 0:02:07]} Be7 {[%emt 0:00:51]} 9. f4 {[%emt 0:01:28]} b6 {[%emt 0:04:29]} 10. Nc6 {[%emt 0:01:54]} Qc7 {[%emt 0:00:07]} 11. Nxe7 {[%emt 0:00:09]} Kxe7 {[%emt 0:00:05]} 12. g4 {[%emt 0:04:33]} Bb7 {[%emt 0:05:03]} 13. Bf3 {[%emt 0:00:33]} Nc5 {[%emt 0:07:27]} 14. Qd4 {[%emt 0:04:54]} e5 {[%emt 0:06:27]} 15. fxe5 {[%emt 0:00:36]} dxe5 {[%emt 0:00:37]} 16. Qc4 {[%emt 0:00:18]} h6 {[%emt 0:23:18]} 17. b4 {[%emt 0:05:54]} Ne6 {[%emt 0:00:14]} 18. Qxc7+ {[%emt 0:00:18]} Nxc7 {[%emt 0:00:07]} 19. Bxb6 {[%emt 0:00:10]} Ne6 {[%emt 0:01:21]} 20. Nd5+ {[%emt 0:02:08]} Bxd5 {[%emt 0:05:04]} 21. exd5 {[%emt 0:01:35]} Nf4 {[%emt 0:00:15]} 22. c4 {[%emt 0:04:48]} Rac8 {[%emt 0:01:22]} 23. Bc5+ {[%emt 0:01:55]} Kd7 {[%emt 0:00:34]} 24. Bd1 {[%emt 0:05:19]} Rhd8 {[%emt 0:02:01]} 25. Ba4+ {[%emt 0:04:29]} Kc7 {[%emt 0:00:09]} 26. Be7 {[%emt 0:00:22]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "3.18"]
[White "Mejias Nunez, Rafael E."]
[Black "Leal Licon, Daniel Isai"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2029"]
[BlackElo "1383"]
[Annotator "RC"]
[PlyCount "71"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:08]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:50]} d5 {[%emt 0:00:08]} 3. exd5 {[%emt 0:00:11]} cxd5 {[%emt 0:00:17]} 4. Bd3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:56]} 5. h3 {[%emt 0:02:53]} Nc6 {[%emt 0:01:42]} 6. c3 {[%emt 0:00:34]} h6 {[%emt 0:04:06]} 7. Nf3 {[%emt 0:01:36]} Qc7 {[%emt 0:02:48]} 8. Na3 {[%emt 0:01:39]} a6 {[%emt 0:05:43]} 9. Qe2 {[%emt 0:02:07]} Bd7 {[%emt 0:04:32]} 10. Ne5 {[%emt 0:02:01]} Nxe5 {[%emt 0:04:15]} 11. dxe5 {[%emt 0:00:14]} Ng8 {[%emt 0:00:17]} 12. Nc2 {[%emt 0:01:52]} e6 {[%emt 0:01:09]} 13. O-O {[%emt 0:00:55]} Bc5 {[%emt 0:01:53]} 14. Nd4 {[%emt 0:01:15]} Ne7 {[%emt 0:02:28]} 15. Kh1 {[%emt 0:02:37]} Ng6 {[%emt 0:07:18]} 16. Bxg6 {[%emt 0:02:35]} fxg6 {[%emt 0:00:31]} 17. Qg4 {[%emt 0:00:51]} Ke7 {[%emt 0:05:43]} 18. Nb3 {[%emt 0:04:32]} Bb5 {[%emt 0:05:57]} 19. Nxc5 {[%emt 0:03:39]} Qxc5 {[%emt 0:04:41]} 20. Be3 {[%emt 0:00:18]} Qc7 {[%emt 0:07:18]} 21. Qxg6 {[%emt 0:02:51]} Qxe5 {[%emt 0:04:16]} 22. Bd4 {[%emt 0:01:47]} Qg5 {[%emt 0:02:58]} 23. Bc5+ {[%emt 0:00:12]} Kd7 {[%emt 0:03:46]} 24. Qf7+ {[%emt 0:00:15]} Kc6 {[%emt 0:03:28]} 25. Qxe6+ {[%emt 0:09:30]} Kxc5 {[%emt 0:07:19]} 26. b4+ {[%emt 0:00:10]} Kc4 {[%emt 0:00:06]} 27. Qe2+ {[%emt 0:03:04]} Kxc3 {[%emt 0:00:09]} 28. Rfc1+ {[%emt 0:00:17]} Kxb4 {[%emt 0:05:52]} 29. Qb2+ {[%emt 0:00:15]} Ka5 {[%emt 0:00:18]} 30. Qc3+ {[%emt 0:00:26]} Kb6 {[%emt 0:01:00]} 31. Qc5+ {[%emt 0:00:07]} Ka5 {[%emt 0:00:13]} 32. a4 {[%emt 0:00:11]} Qxc1+ {[%emt 0:01:54]} 33. Qxc1 {[%emt 0:00:48]} Bc4 {[%emt 0:01:02]} 34. Qc3+ {[%emt 0:00:26]} Kb6 {[%emt 0:00:17]} 35. Rb1+ {[%emt 0:00:18]} Ka7 {[%emt 0:01:28]} 36. Qd4+ {[%emt 0:00:03]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.1"]
[White "Almeida Quintana, Omar"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2509"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,72,0,11,-8,-9,-21,-10,-36,-37,-43,-51,-81,-79,-80,-89,-141,-124,-156,-164,-152,-143,-152,-141,-160,-151,-150,-147,-148,-145,-151,-142,-175,-165,-159,-172,-156,-169,-180,-181,-169,-175,-210,-172,-160,-167,-214,-143,-182,-172,-172,-175,-175,-143,-251,-251,-366,-350,-328,-285,-521,-477,-791,-777]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:27]} 2. Nf3 {[%emt 0:00:17]} g6 {[%emt 0:00:07]} 3. Bf4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:56]} 4. e3 {[%emt 0:00:05]} d6 {[%emt 0:02:15]} 5. h3 {[%emt 0:00:34]} O-O {[%emt 0:00:14]} 6. c3 {[%emt 0:01:02]} Nc6 {[%emt 0:03:38]} 7. Nbd2 {[%emt 0:01:25] A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} Nd7 {[%emt 0:00:25]} 8. Nc4 {[%emt 0:05:36]} e5 {[%emt 0:17:23]} 9. dxe5 {[%emt 0:03:42] The position is equal.} dxe5 {[%emt 0:01:05]} 10. Bh2 {[%emt 0:00:57]} Qe7 {[%emt 0:00:34] [#]} 11. Nfd2 $146 {[%emt 0:08:54]} ({Predecessor:} 11. Be2 f5 12. O-O Kh8 13. Qc2 b6 14. a4 a6 15. Rad1 Bb7 16. Rd2 e4 17. Nd4 {0-1 Thorsteinsson,E (2132)-Edvardsson,K (2261) Reykjavik op 23rd 2008 (5)}) 11... b5 {[%emt 0:04:00]} 12. Na3 {[%emt 0:00:30]} a6 {[%emt 0:00:13]} 13. e4 {[%emt 0:11:49]} (13. Qc2 $142) 13... Nc5 $17 {[%emt 0:02:35]} 14. b4 {[%emt 0:00:32]} Na4 {[%emt 0:00:24]} 15. Qc2 {[%emt 0:02:18]} Rd8 {[%emt 0:01:05]} 16. Rd1 {[%emt 0:04:34]} Be6 {[%emt 0:03:17]} 17. Nab1 {[%emt 0:02:43]} Na7 {[%emt 0:05:26] Black has more active pieces.} 18. Be2 {[%emt 0:02:08]} c5 {[%emt 0:00:10]} 19. bxc5 {[%emt 0:00:05]} Qxc5 {[%emt 0:02:46]} 20. O-O {[%emt 0:00:05]} Rdc8 {[%emt 0:12:02][%cal Ra4c3]} 21. Bg4 {[%emt 0:11:52]} Nxc3 {[%emt 0:09:47]} 22. Nxc3 {[%emt 0:00:06]} Bxg4 {[%emt 0:02:47]} (22... Qxc3 23. Qxc3 Rxc3 24. Bxe6 fxe6 25. Nf3 $15) 23. hxg4 {[%emt 0:00:25] [#] And now Nb3 would win.} Qxc3 {[%emt 0:00:06]} 24. Qxc3 {[%emt 0:01:02]} Rxc3 {[%emt 0:00:05]} 25. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:17]} 26. Rd7 {[%emt 0:01:33]} Rc4 {[%emt 0:02:40]} 27. Rfd1 {[%emt 0:05:20]} h6 {[%emt 0:00:30]} 28. Rc7 {[%emt 0:04:43]} (28. g5 {is a better defense.}) 28... Nd4 {[%emt 0:01:25]} 29. Rxc4 {[%emt 0:03:00]} Nxf3+ {[%emt 0:00:06]} 30. gxf3 {[%emt 0:00:04]} bxc4 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} 31. Kf1 {[%emt 0:00:04]} g5 {[%emt 0:02:18]} 32. Ke2 {[%emt 0:02:55]} (32. Ke1 $17) 32... Rb8 $19 {[%emt 0:01:45]} 33. Rd5 {[%emt 0:01:02]} (33. Rc1 {was necessary.}) 33... Rb2+ {[%emt 0:00:39]} 34. Ke3 {[%emt 0:03:05] [#]} f6 {[%emt 0:00:06]} (34... Rxa2 35. Bxe5 Bxe5 36. Rxe5 $17) 35. Rc5 $2 {[%emt 0:00:04]} (35. Rd2 {was the only defense.} c3 36. Rd8+ Bf8 37. Rc8) 35... Rc2 {[%emt 0:00:46] Strongly threatening ...Bf8.} ({Inferior is} 35... Rxa2 36. Rxc4 Bf8 37. Rc8 $19) 36. Bg3 {[%emt 0:00:48]} (36. Rd5 $142 Rxa2 37. Rd2 Ra3+ 38. Ke2) 36... Bf8 {[%emt 0:00:27] Weighted Error Value: White=0.41/Black=0.06 (flawless)} ({And not} 36... Rxa2 37. Rxc4 Bf8 38. Kd3 $17) 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.2"]
[White "Espinosa Veloz, Ermes"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2478"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,100,4,10,12,0,6,18,0,0,0,0,0,0,0,0,0,0,6,3,3,0,0,0,0,0,0,0,-10,-20,-18,-22,-31,-25,-15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-47,-47,-47,0,-47,0,-47,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:04:06]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:31]} d6 {[%emt 0:00:03]} 3. c3 {[%emt 0:01:05]} Nf6 {[%emt 0:00:06]} 4. h3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:23]} 5. Bd3 {[%emt 0:00:20]} g5 {[%emt 0:01:24]} 6. Bc2 {[%emt 0:00:34] B50: Sicilian: 2...d6, Miscellaneous.} g4 {[%emt 0:00:05]} 7. hxg4 {[%emt 0:00:07]} Bxg4 {[%emt 0:00:02]} 8. d4 {[%emt 0:00:51]} d5 {[%emt 0:00:04] [#]} 9. exd5 $146 {[%emt 0:20:07]} ({Predecessor:} 9. e5 Ne4 10. Be3 e6 11. a3 Qb6 12. Ra2 O-O-O 13. Nbd2 cxd4 14. cxd4 Nxd2 15. Qxd2 {0-1 Szpar,M (2403)-Nguyen,T (2577) POL-chT Ekstraliga 2021 (5.1)}) 9... Nxd5 {[%emt 0:01:19]} 10. dxc5 {[%emt 0:01:16]} (10. Bxh7 $2 {perishes.} cxd4 11. cxd4 Nf6 $19) 10... e6 {[%emt 0:00:13]} 11. Be4 {[%emt 0:15:02]} (11. Bxh7 Qf6 12. Qb3 Bxf3 13. Qxb7 Qe5+ 14. Be3 Nd8 15. Qb5+ (15. Qxa8 $2 {loses.} Bxg2 $19) 15... Ke7 $19) 11... Bxc5 {[%emt 0:00:26]} 12. Bxd5 {[%emt 0:00:11]} Qxd5 {[%emt 0:02:29]} 13. Qxd5 {[%emt 0:00:59]} exd5 {[%emt 0:00:04]} 14. Nbd2 {[%emt 0:15:46][%cal Bb1d2,Bd2b3,Bb3d4,Bd4f3][%mdl 32]} O-O-O {[%emt 0:16:35][%cal Ba8d8,Bd8e8,Be8e3][%mdl 32]} 15. Nb3 {[%emt 0:00:05]} Rde8+ {[%emt 0:02:41]} 16. Kf1 {[%emt 0:00:08]} Bb6 {[%emt 0:00:06]} 17. Nbd4 {[%emt 0:11:11]} h5 {[%emt 0:22:55]} 18. Be3 {[%emt 0:02:48]} Bxf3 {[%emt 0:02:50]} 19. Nxf3 {[%emt 0:03:31] Hoping for Bxb6.} Bxe3 {[%emt 0:00:21]} 20. fxe3 {[%emt 0:00:05]} Rxe3 {[%emt 0:00:05]} 21. Rd1 {[%emt 0:10:00]} Ne5 {[%emt 0:03:12]} 22. Rxd5 {[%emt 0:02:20]} Nxf3 {[%emt 0:00:06]} 23. gxf3 {[%emt 0:00:18]} Rxf3+ $11 {[%emt 0:04:11][%mdl 4096] Endgame KRR-KRR} 24. Ke2 {[%emt 0:00:11]} Rg3 {[%emt 0:00:09]} 25. Rhxh5 {[%emt 0:00:27]} Rg2+ {[%emt 0:02:49]} 26. Kd3 {[%emt 0:00:07]} Rxh5 {[%emt 0:01:18]} 27. Rxh5 {[%emt 0:00:05]} Rxb2 {[%emt 0:00:06][%cal Oc8d7] KR-KR} 28. Rf5 {[%emt 0:00:05]} Rxa2 {[%emt 0:00:06]} 29. Rxf7 {[%emt 0:00:05]} Ra6 {[%emt 0:00:20]} 30. c4 {[%emt 0:06:04]} Rd6+ {[%emt 0:00:41]} 31. Kc3 {[%emt 0:00:02]} Rd7 {[%emt 0:00:10]} 32. Rf6 {[%emt 0:00:04]} b6 {[%emt 0:00:26]} 33. Kb3 {[%emt 0:05:54]} Kb7 {[%emt 0:01:16]} 34. Rh6 {[%emt 0:01:01]} a6 {[%emt 0:00:29]} 35. Rg6 {[%emt 0:00:12]} Rd3+ {[%emt 0:01:39]} 36. Kb2 {[%emt 0:01:19]} a5 {[%emt 0:00:07]} 37. Rh6 {[%emt 0:00:05]} Kc7 {[%emt 0:01:44]} 38. Rg6 {[%emt 0:01:15]} Rd6 {[%emt 0:00:09]} 39. Rg5 {[%emt 0:00:04]} Kc6 {[%emt 0:00:04]} 40. Kb3 {[%emt 0:00:07]} Rf6 {[%emt 0:00:06]} 41. Rh5 {[%emt 0:00:09]} Rf3+ {[%emt 0:00:06]} 42. Kb2 {[%emt 0:00:10]} (42. Kc2 $11) 42... Re3 {[%emt 0:01:11]} 43. Rg5 {[%emt 0:00:06]} Kd6 {[%emt 0:00:05]} (43... Re4 $15 44. Kb3 Re6) 44. Rb5 {[%emt 0:00:26]} (44. c5+ $1 $11 {should be considered.} bxc5 45. Rg6+ Re6 46. Rg8) 44... Kc6 {[%emt 0:00:09]} 45. Rg5 $1 {[%emt 0:00:05]} a4 {[%emt 0:00:31]} (45... Rh3 $15) 46. Rh5 {[%emt 0:00:36] The position is equal.} Rb3+ {[%emt 0:00:06]} 47. Kc2 {[%emt 0:00:07]} Rg3 {[%emt 0:00:41]} 48. Kb2 {[%emt 0:00:11]} a3+ {[%emt 0:02:24]} 49. Ka2 {[%emt 0:00:27]} Rc3 {[%emt 0:00:05]} 50. Rg5 {[%emt 0:00:43]} Rxc4 {[%emt 0:02:09] Weighted Error Value: White=0.03 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.3"]
[White "Cori, Jorge"]
[Black "Flores Quillas, Diego Saul Rodri"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2626"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,120,18,6,31,16,25,26,8,26,20,0,0,0,0,0,0,-9,0,-35,-41,-46,-43,-41,-16,-66,-71,-104,-66,-70,-77,-65,20,0,7,15,7,-240,-243,-254,-243,-227,-211,-223,-152,-145,-154,-137,-88,-87,-47,-45,0,0,0,-140,-147,-121,-110,-147,-130,-184,-184,-233,-137,-132,-124,-115,-93,-138,-141,-224,-217,-270,-256,-261,-272,-264,-272,-253,-185,-464,-273,-273,-273,-273,-273,-273,-273,-273,-114,-273,-273,-603,-365,-683,-273,-11307,-11363,-10078,-4702,-9173,-6111,-6075,-5089,-29936,-12851,-6207,-6177,-5615,-5579]} 1. d4 {[%emt 0:02:16]} Nf6 {[%emt 0:14:52]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. e3 {[%emt 0:00:06]} c5 {[%emt 0:01:03]} 4. Bd3 {[%emt 0:00:32]} b6 {[%emt 0:01:45]} 5. O-O {[%emt 0:00:31]} Bb7 {[%emt 0:00:04]} 6. c4 {[%emt 0:00:13]} Be7 {[%emt 0:04:17]} 7. Nc3 {[%emt 0:00:08]} h6 {[%emt 0:00:57] E14: Queen's Indian: Classical Variation (4 e3).} 8. Bc2 {[%emt 0:17:06]} cxd4 {[%emt 0:05:53]} 9. exd4 {[%emt 0:00:05]} d5 {[%emt 0:00:15] White has an edge.} 10. cxd5 {[%emt 0:03:01]} Nxd5 {[%emt 0:00:29] [#]} 11. Ne5 $146 {[%emt 0:12:46]} ({Predecessor:} 11. Nxd5 Bxd5 12. Ne5 O-O 13. Qg4 f5 14. Qg3 Rf6 15. Ba4 Kh7 16. h4 Bd6 17. h5 {1-0 Barseghyan,A (1849)-Grigoryan,A (1978) Yerevan Asrian Memorial 9th 2016 (4)}) 11... Nc6 $1 {[%emt 0:16:10]} 12. Qg4 {[%emt 0:06:04][%cal Oe5f7] Black must now prevent Nxf7!} Nxe5 {[%emt 0:05:00]} 13. dxe5 {[%emt 0:00:11]} Nxc3 {[%emt 0:00:21]} 14. bxc3 {[%emt 0:07:49]} Qd5 {[%emt 0:00:29]} 15. Ba4+ {[%emt 0:10:03]} (15. Qxg7 $2 O-O-O 16. f3 Bc5+ 17. Kh1 Qc4 18. Bxh6 Qh4 $19) 15... Kf8 {[%emt 0:00:11]} 16. Rd1 {[%emt 0:00:22]} Qxe5 {[%emt 0:00:09]} 17. Bf4 {[%emt 0:00:05]} Qa5 {[%emt 0:01:43]} 18. Bb3 {[%emt 0:18:36]} (18. Be3 $11) 18... h5 $15 {[%emt 0:07:13]} (18... Qxc3 19. Rac1 h5 20. Qxe6 fxe6 21. Rxc3 $16) 19. Qe2 {[%emt 0:00:28]} Qf5 {[%emt 0:05:34]} ({But not} 19... Qxc3 $6 20. Rac1 Qf6 21. Be3 $11) 20. Rd4 {[%emt 0:10:04]} h4 {[%emt 0:03:19]} 21. Rad1 {[%emt 0:01:04]} h3 {[%emt 0:02:21]} (21... Qg6 $15 22. f3 h3) 22. Bc2 {[%emt 0:01:21][%mdl 1024] White has compensation.} Qh5 $40 {[%emt 0:05:42][%mdl 128] Black is up to no good.} (22... Qc5 $5 {[%cal Rb7g2]}) 23. g4 $1 {[%emt 0:01:09]} Qc5 {[%emt 0:02:22]} 24. Rd7 $2 {[%emt 0:02:53]} (24. Be4 $11 {and White has nothing to worry.} Bxe4 25. Qxe4) 24... Qc6 $19 {[%emt 0:01:38][%csl Gb7,Gh3][%cal Rc6g2]} 25. f3 {[%emt 0:01:40]} Qxf3 {[%emt 0:02:07]} 26. Qxf3 {[%emt 0:00:18]} Bxf3 {[%emt 0:00:02]} 27. R1d2 {[%emt 0:00:16]} Bc6 {[%emt 0:05:37]} 28. Rc7 {[%emt 0:00:25]} Bc5+ {[%emt 0:00:07]} 29. Kf1 {[%emt 0:00:27]} Bb5+ {[%emt 0:00:05]} ({Black should play} 29... Bd5 30. Bb3 Rh4) 30. Ke1 $17 {[%emt 0:00:26]} Rh4 {[%emt 0:00:08]} 31. Bd1 {[%emt 0:00:27]} Bc4 {[%emt 0:05:57]} (31... e5 $5 {[%cal Re5f4]} 32. Bg5 Rh8 $15) 32. Bg5 {[%emt 0:02:36]} Rh8 {[%emt 0:01:41]} 33. Bf3 {[%emt 0:00:01] [#]} (33. Rdd7 $11 {remains equal.} e5 34. Rxa7) 33... Bd5 $1 {[%emt 0:00:13]} 34. Bxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:04]} 35. Rxd5 {[%emt 0:00:04][%cal Oc7a7] [#]} f6 $1 {[%emt 0:00:48]} 36. Bd2 {[%emt 0:02:25]} (36. Bc1 $17 {is a better defense.}) 36... Rh4 $19 {[%emt 0:01:26]} 37. g5 {[%emt 0:00:01] [#]} (37. Rh5 $142 Rxh5 38. gxh5) 37... Re8+ {[%emt 0:00:32]} (37... Bg1 $1 $19 {[%cal Rg1h2]} 38. g6 Rg4) 38. Kd1 $17 {[%emt 0:00:01]} Re7 {[%emt 0:00:38]} 39. Rc6 {[%emt 0:02:05]} Kf7 {[%emt 0:00:16]} 40. gxf6 {[%emt 0:00:56]} gxf6 {[%emt 0:00:06] aiming for ...Bg1.} 41. Rf5 {[%emt 0:00:02]} (41. Rd3 $17) 41... Re6 $19 {[%emt 0:00:20]} 42. Rc7+ {[%emt 0:00:45]} Kg6 {[%emt 0:00:19]} 43. Rf3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:26][%csl LRc7,LRh2]} 44. Rc6 {[%emt 0:00:01][%cal Od2f4]} Kf7 {[%emt 0:03:08]} 45. Bg5 {[%emt 0:00:32]} Rg4 {[%emt 0:01:05]} 46. Bxf6 {[%emt 0:00:15]} (46. Be3) 46... Rg1+ {[%emt 0:00:05]} ({Inferior is} 46... Rxf6 47. Rxf6+ Kxf6 48. Rxd6+ Ke5 49. Rd2 $19) (46... Rf4 $142 47. Rxf4 Bxf4 {[%mdl 64] Discovered Attack} 48. Rxe6 Kxe6) 47. Kc2 {[%emt 0:00:15] Hoping for Bd4+.} Rg2+ {[%emt 0:00:05]} 48. Kb3 {[%emt 0:00:05]} Rxf6 {[%emt 0:00:54]} 49. Rxf6+ {[%emt 0:00:03]} Kxf6 {[%emt 0:00:03]} 50. Rxd6+ {[%emt 0:00:05][%mdl 4096] Endgame KR-KR} Kf5 {[%emt 0:00:26]} ({Not} 50... Ke5 $2 51. Rd7 $19) (50... Kg5 $19 {has better winning chances.} 51. Rd5+ Kf4 52. Rd4+ Kg5 53. Rd5+ Kf4 54. Rd4+ Kf3 55. Rd3+ Kg4 56. Rd4+ Kh5 57. Rd5+ Kg6 58. Rd6+ Kf5 59. Rd5+ Kg6 60. Rd6+ Kf5 61. Rd5+ Kg6) 51. Rd3 $2 {[%emt 0:03:55]} (51. a4 $17) 51... Rxh2 {[%emt 0:00:06]} 52. a3 $2 {[%emt 0:00:43]} (52. Kc4) 52... Ke4 {[%emt 0:00:43]} 53. Rg3 {[%emt 0:00:01]} (53. Rd4+ Ke5 54. Rh4) 53... Rh1 $2 {[%emt 0:00:25]} (53... b5 {...a5 would be deadly.} 54. Rg5 Rh1) 54. Kb2 $2 {[%emt 0:00:02]} (54. Kc4) 54... Kf4 {[%emt 0:00:30]} 55. Rd3 {[%emt 0:00:01]} Kg4 {[%emt 0:00:17]} 56. Rd4+ {[%emt 0:00:04]} Kf3 {[%emt 0:00:04]} 57. Rd3+ {[%emt 0:00:02]} Ke2 {[%emt 0:04:11]} 58. Rd7 {[%emt 0:02:34]} Rg1 {[%emt 0:01:07] ( -> ...h2)} 59. Rh7 {[%emt 0:00:17]} Rg3 {[%emt 0:00:07]} 60. Rxa7 {[%emt 0:00:02]} Kf2 {[%emt 0:00:09] Weighted Error Value: White=0.71/Black=0.38} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.4"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2527"]
[BlackElo "2405"]
[Annotator "RC"]
[PlyCount "33"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:12]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:43]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:39]} a6 {[%emt 0:00:39]} 4. Ba4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:17]} 5. Nc3 {[%emt 0:00:23]} Bc5 {[%emt 0:00:27]} 6. O-O {[%emt 0:09:04]} d6 {[%emt 0:00:59]} 7. d4 {[%emt 0:05:00]} exd4 {[%emt 0:00:12]} 8. Nxd4 {[%emt 0:00:33]} Bd7 {[%emt 0:09:50]} 9. Nxc6 {[%emt 0:03:31]} Bxc6 {[%emt 0:00:44]} 10. Bxc6+ {[%emt 0:02:37]} bxc6 {[%emt 0:00:02]} 11. Qf3 {[%emt 0:03:03]} Nd7 {[%emt 0:04:25]} 12. Be3 {[%emt 0:08:36]} O-O {[%emt 0:01:01]} 13. Bxc5 {[%emt 0:07:04]} Nxc5 {[%emt 0:00:14]} 14. Rfe1 {[%emt 0:01:20]} Re8 {[%emt 0:01:54]} 15. Rad1 {[%emt 0:00:58]} Qb8 {[%emt 1:17:00]} 16. b3 {[%emt 0:00:30]} Qb4 {[%emt 0:00:30]} 17. Re3 {[%emt 0:54:30]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.5"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Zambrana, Osvaldo"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2507"]
[BlackElo "2400"]
[Annotator "RC"]
[PlyCount "111"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} e6 {[%emt 0:07:06]} 2. c4 {[%emt 0:00:03]} d5 {[%emt 0:00:28]} 3. Nc3 {[%emt 0:00:03]} h6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:10]} 5. Bf4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:30]} 6. Bxd6 {[%emt 0:00:03]} Qxd6 {[%emt 0:00:12]} 7. e3 {[%emt 0:00:04]} O-O {[%emt 0:01:07]} 8. c5 {[%emt 0:00:02]} Qe7 {[%emt 0:00:18]} 9. Be2 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:45]} 10. O-O {[%emt 0:00:19]} c6 {[%emt 0:01:41]} 11. b4 {[%emt 0:00:02]} b6 {[%emt 0:03:33]} 12. Qc2 {[%emt 0:10:49]} a5 {[%emt 0:01:50]} 13. a3 {[%emt 0:00:46]} Bb7 {[%emt 0:07:02]} 14. e4 {[%emt 0:11:16]} dxe4 {[%emt 0:02:53]} 15. Nxe4 {[%emt 0:02:21]} Nxe4 {[%emt 0:07:37]} 16. Qxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:16]} 17. Qc2 {[%emt 0:01:22]} Ba6 {[%emt 0:08:30]} 18. Ne5 {[%emt 0:02:30]} Bxe2 {[%emt 0:14:20]} 19. Qxe2 {[%emt 0:00:23]} Qc7 {[%emt 0:03:48]} 20. Nc4 {[%emt 0:13:38]} bxc5 {[%emt 0:05:00]} 21. bxc5 {[%emt 0:00:54]} Nd7 {[%emt 0:00:52]} 22. Rfb1 {[%emt 0:03:37]} Rfb8 {[%emt 0:00:19]} 23. g3 {[%emt 0:02:40]} a4 {[%emt 0:03:41]} 24. Qc2 {[%emt 0:16:35]} e5 {[%emt 0:04:32]} 25. dxe5 {[%emt 0:00:21]} Nxc5 {[%emt 0:00:10]} 26. Rxb8+ {[%emt 0:00:51]} Rxb8 {[%emt 0:00:03]} 27. Nd6 {[%emt 0:01:15]} Nb3 {[%emt 0:00:27]} 28. Rd1 {[%emt 0:00:42]} c5 {[%emt 0:01:09]} 29. Qc4 {[%emt 0:00:55]} Qe7 {[%emt 0:02:55]} 30. Re1 {[%emt 0:10:11]} Qe6 {[%emt 0:04:29]} 31. Qe4 {[%emt 0:05:23]} Nd4 {[%emt 0:01:07]} 32. Rc1 {[%emt 0:02:39]} Qh3 {[%emt 0:02:30]} 33. Nc4 {[%emt 0:04:32]} Rb3 {[%emt 0:02:06]} 34. Nd2 {[%emt 0:01:41]} Rb2 {[%emt 0:09:56]} 35. Rb1 {[%emt 0:00:04]} Rxb1+ {[%emt 0:00:49]} 36. Nxb1 {[%emt 0:00:19]} Qe6 {[%emt 0:00:08]} 37. Nc3 {[%emt 0:03:32]} Qb3 {[%emt 0:02:34]} 38. Qa8+ {[%emt 0:01:54]} Kh7 {[%emt 0:00:02]} 39. Nxa4 {[%emt 0:00:18]} Qxa3 {[%emt 0:02:10]} 40. Qe4+ {[%emt 0:00:03]} Kh8 {[%emt 0:02:02]} 41. Qa8+ {[%emt 0:01:20]} Kh7 {[%emt 0:00:01]} 42. Kg2 {[%emt 0:00:34]} Ne6 {[%emt 0:01:04]} 43. Qe4+ {[%emt 0:00:21]} g6 {[%emt 0:00:02]} 44. Nb6 {[%emt 0:00:56]} Qb4 {[%emt 0:00:02]} 45. Nc4 {[%emt 0:01:29]} Kg7 {[%emt 0:00:55]} 46. h4 {[%emt 0:00:27]} h5 {[%emt 0:00:11]} 47. Qd5 {[%emt 0:01:06]} Nc7 {[%emt 0:00:12]} 48. Qd3 {[%emt 0:00:36]} Qb7+ {[%emt 0:00:19]} 49. Qf3 {[%emt 0:00:50]} Qd5 {[%emt 0:01:08]} 50. Qxd5 {[%emt 0:00:47]} Nxd5 {[%emt 0:00:01]} 51. Kf3 {[%emt 0:04:53]} f6 {[%emt 0:01:23]} 52. Ke4 {[%emt 0:00:00]} Nc3+ {[%emt 0:00:10]} 53. Kd3 {[%emt 0:00:00]} Nd5 {[%emt 0:00:18]} 54. f4 {[%emt 0:00:18]} fxe5 {[%emt 0:00:10]} 55. Nxe5 {[%emt 0:00:16]} Ne7 {[%emt 0:00:12]} 56. g4 {[%emt 0:00:46]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.6"]
[White "Ordaz Valdes, Lisandra Teresa"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2306"]
[BlackElo "2505"]
[Annotator "RC"]
[PlyCount "92"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 5. h3 {[%emt 0:00:00]} Nbd7 {[%emt 0:02:02]} 6. Bd3 {[%emt 0:00:16]} e5 {[%emt 0:00:30]} 7. d5 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 8. g4 {[%emt 0:05:49]} Nc5 {[%emt 0:14:11]} 9. Bc2 {[%emt 0:00:05]} h5 {[%emt 0:01:11]} 10. g5 {[%emt 0:04:13]} Nh7 {[%emt 0:01:12]} 11. Nf3 {[%emt 0:03:33]} f6 {[%emt 0:30:30]} 12. Nh4 {[%emt 0:13:54]} Nf8 {[%emt 0:01:16]} 13. Nf3 {[%emt 0:05:14]} Qe7 {[%emt 0:14:32]} 14. Be3 {[%emt 0:04:21]} Nh7 {[%emt 0:02:25]} 15. Qd2 {[%emt 0:12:54]} fxg5 {[%emt 0:04:34]} 16. Nxg5 {[%emt 0:00:10]} Bh6 {[%emt 0:01:46]} 17. h4 {[%emt 0:00:15]} Bg4 {[%emt 0:02:37]} 18. Rg1 {[%emt 0:04:43]} Bxg5 {[%emt 0:01:59]} 19. hxg5 {[%emt 0:00:09]} O-O {[%emt 0:00:37]} 20. Bd1 {[%emt 0:06:13]} Bxd1 {[%emt 0:02:22]} 21. Qxd1 {[%emt 0:02:36]} Rf7 {[%emt 0:02:07]} 22. Qe2 {[%emt 0:01:25]} Na6 {[%emt 0:02:09]} 23. O-O-O {[%emt 0:01:14]} Nf8 {[%emt 0:00:13]} 24. f3 {[%emt 0:09:50]} Nd7 {[%emt 0:00:14]} 25. Rgf1 {[%emt 0:00:23]} Raf8 {[%emt 0:00:58]} 26. Qg2 {[%emt 0:01:28]} Ndc5 {[%emt 0:00:16]} 27. Kb1 {[%emt 0:00:09]} Nd7 {[%emt 0:04:26]} 28. Nb5 {[%emt 0:02:42]} Ndc5 {[%emt 0:02:03]} 29. Nc3 {[%emt 0:00:54]} Nd7 {[%emt 0:04:42]} 30. Nb5 {[%emt 0:00:08]} Qd8 {[%emt 0:00:31]} 31. Bd2 {[%emt 0:03:16]} b6 {[%emt 0:00:29]} 32. Be3 {[%emt 0:01:34]} Ndc5 {[%emt 0:00:44]} 33. Rf2 {[%emt 0:06:01]} a4 {[%emt 0:01:33]} 34. Nc3 {[%emt 0:01:40]} Qd7 {[%emt 0:00:18]} 35. Nb5 {[%emt 0:01:09]} Nb7 {[%emt 0:00:09]} 36. Qf1 {[%emt 0:01:27]} Nbc5 {[%emt 0:00:47]} 37. Rdd2 {[%emt 0:02:13]} Nb4 {[%emt 0:00:45]} 38. Nc3 {[%emt 0:02:42]} Ncd3 {[%emt 0:01:20]} 39. Rxd3 {[%emt 0:00:46]} Nxd3 {[%emt 0:00:01]} 40. Qxd3 {[%emt 0:00:02]} Rxf3 {[%emt 0:00:01]} 41. Rxf3 {[%emt 0:00:52]} Rxf3 {[%emt 0:00:01]} 42. Qe2 {[%emt 0:00:01]} Qh3 {[%emt 0:00:30]} 43. Bc1 {[%emt 0:00:59]} Qf1 {[%emt 0:00:30]} 44. Qc2 {[%emt 0:00:30]} h4 {[%emt 0:00:30]} 45. Qxa4 {[%emt 0:00:30]} h3 {[%emt 0:00:30]} 46. Qe8+ {[%emt 0:00:30]} Kh7 {[%emt 0:00:30]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.7"]
[White "Miranda Mesa, Elier"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2490"]
[BlackElo "2120"]
[Annotator "RC"]
[PlyCount "37"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:58]} 3. Bb5 {[%emt 0:00:06]} Nd4 {[%emt 0:00:05]} 4. Bc4 {[%emt 0:00:03]} e6 {[%emt 0:03:35]} 5. Nge2 {[%emt 0:00:49]} Nf6 {[%emt 0:00:16]} 6. O-O {[%emt 0:00:19]} d5 {[%emt 0:04:03]} 7. exd5 {[%emt 0:00:26]} exd5 {[%emt 0:00:02]} 8. Nxd5 {[%emt 0:00:28]} Nxd5 {[%emt 0:01:30]} 9. Nxd4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:41]} 10. Qh5 {[%emt 0:00:30]} Be6 {[%emt 0:02:10]} 11. Re1 {[%emt 0:00:20]} Be7 {[%emt 0:27:24]} 12. Rxe6 {[%emt 0:01:16]} Nf6 {[%emt 0:07:11]} 13. Rxf6 {[%emt 0:13:51]} gxf6 {[%emt 0:00:17]} 14. Bb5+ {[%emt 0:01:15]} Kf8 {[%emt 0:00:21]} 15. d3 {[%emt 0:00:07]} Bb4 {[%emt 0:06:09]} 16. Bh6+ {[%emt 0:05:30]} Ke7 {[%emt 0:00:12]} 17. c3 {[%emt 0:00:30]} Qc7 {[%emt 0:07:06]} 18. Re1+ {[%emt 0:02:31]} Kd8 {[%emt 0:00:20]} 19. cxb4 {[%emt 0:00:07]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.8"]
[White "Matamoros Franco, Carlos S."]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2455"]
[BlackElo "2393"]
[Annotator "RC"]
[PlyCount "85"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:05]} c5 {[%emt 0:03:22]} 2. c4 {[%emt 0:00:15]} b6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:51]} Bb7 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:16]} 5. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:03]} 6. exd4 {[%emt 0:00:05]} e6 {[%emt 0:00:02]} 7. a3 {[%emt 0:04:47]} d5 {[%emt 0:00:09]} 8. Bd3 {[%emt 0:26:37]} Be7 {[%emt 0:01:07]} 9. O-O {[%emt 0:00:15]} O-O {[%emt 0:00:30]} 10. Re1 {[%emt 0:02:30]} Nc6 {[%emt 0:02:35]} 11. Bg5 {[%emt 0:11:46]} h6 {[%emt 0:01:33]} 12. Be3 {[%emt 0:10:23]} Rc8 {[%emt 0:00:14]} 13. cxd5 {[%emt 0:01:40]} Nxd5 {[%emt 0:00:08]} 14. Bc2 {[%emt 0:00:04]} Nxc3 {[%emt 0:09:18]} 15. Qd3 {[%emt 0:06:26]} f5 {[%emt 0:00:04]} 16. bxc3 {[%emt 0:00:05]} Na5 {[%emt 0:00:02]} 17. Bxh6 {[%emt 0:13:44]} gxh6 {[%emt 0:02:56]} 18. Rxe6 {[%emt 0:00:05]} Rc6 {[%emt 0:06:50]} 19. Rae1 {[%emt 0:01:54]} Rxe6 {[%emt 0:01:31]} 20. Rxe6 {[%emt 0:00:03]} Be4 {[%emt 0:18:08]} 21. Rxe4 {[%emt 0:15:44]} fxe4 {[%emt 0:00:15]} 22. Qxe4 {[%emt 0:00:01]} Rf7 {[%emt 0:00:07]} 23. Qg6+ {[%emt 0:01:50]} Rg7 {[%emt 0:00:29]} 24. Qe6+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:03]} 25. Ne5 {[%emt 0:03:14]} Qd6 {[%emt 0:00:51]} 26. Qc8+ {[%emt 0:00:00]} Bd8 {[%emt 0:00:39]} 27. Qf5+ {[%emt 0:00:00]} Kg8 {[%emt 0:02:15]} 28. Be4 {[%emt 0:00:00]} b5 {[%emt 0:11:40]} 29. g3 {[%emt 0:00:49]} Nc4 {[%emt 0:01:22]} 30. Ng4 {[%emt 0:00:21]} Nb6 {[%emt 0:04:31]} 31. Qh5 {[%emt 0:00:09]} Rxg4 {[%emt 0:07:27]} 32. Qxg4+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:04]} 33. Qf5+ {[%emt 0:00:27]} Bf6 {[%emt 0:00:41]} 34. Qg6 {[%emt 0:00:57]} h5 {[%emt 0:02:29]} 35. Qh6+ {[%emt 0:01:28]} Ke7 {[%emt 0:01:24]} 36. Qh7+ {[%emt 0:00:10]} Kd8 {[%emt 0:00:49]} 37. Qxa7 {[%emt 0:00:11]} Na4 {[%emt 0:03:31]} 38. Qa8+ {[%emt 0:00:17]} Ke7 {[%emt 0:01:21]} 39. Bg6 {[%emt 0:00:20]} Qd7 {[%emt 0:01:29]} 40. Qg8 {[%emt 0:00:45]} Kd6 {[%emt 0:01:31]} 41. Qb8+ {[%emt 0:02:03]} Ke7 {[%emt 0:01:27]} 42. Qg8 {[%emt 0:00:00]} Kd6 {[%emt 0:00:05]} 43. Qb8+ {[%emt 0:00:00]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.9"]
[White "Ortiz Verdezoto, Anahi"]
[Black "De La Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "2175"]
[BlackElo "2437"]
[Annotator "RC"]
[PlyCount "48"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:13]} f5 {[%emt 0:00:50]} 2. c4 {[%emt 0:00:26]} Nf6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:30]} g6 {[%emt 0:00:42]} 4. Bg2 {[%emt 0:00:27]} Bg7 {[%emt 0:00:08]} 5. Nh3 {[%emt 0:00:12]} Nc6 {[%emt 0:05:41]} 6. d5 {[%emt 0:05:32]} Ne5 {[%emt 0:00:08]} 7. Qc2 {[%emt 0:00:09]} c6 {[%emt 0:03:35]} 8. O-O {[%emt 0:06:03]} O-O {[%emt 0:01:20]} 9. Nf4 {[%emt 0:08:18]} Nf7 {[%emt 0:10:58]} 10. Rd1 {[%emt 0:05:39]} Qc7 {[%emt 0:00:50]} 11. Nc3 {[%emt 0:02:02]} e5 {[%emt 0:00:39]} 12. dxe6 {[%emt 0:13:18]} dxe6 {[%emt 0:00:10]} 13. b4 {[%emt 0:04:36]} e5 {[%emt 0:02:02]} 14. Nd3 {[%emt 0:01:35]} e4 {[%emt 0:04:23]} 15. Nc5 {[%emt 0:04:28]} Qe7 {[%emt 0:00:46]} 16. a3 {[%emt 0:12:26]} Ng4 {[%emt 0:08:22]} 17. h3 {[%emt 0:04:12]} Nge5 {[%emt 0:00:12]} 18. Rb1 {[%emt 0:00:23]} Nd6 {[%emt 0:15:03]} 19. b5 {[%emt 0:07:52]} Ndxc4 {[%emt 0:06:50]} 20. bxc6 {[%emt 0:02:05]} bxc6 {[%emt 0:03:40]} 21. N3a4 {[%emt 0:00:30]} Kh8 {[%emt 0:00:34]} 22. Rb4 {[%emt 0:00:44]} Qf7 {[%emt 0:02:00]} 23. f4 {[%emt 0:03:46]} exf3 {[%emt 0:04:06]} 24. exf3 {[%emt 0:00:07]} Nb6 {[%emt 0:13:44]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.10"]
[White "Ibanez Zanetti, Sebastian Andres"]
[Black "Chinchilla, Alejandro Jose"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1462"]
[BlackElo "2127"]
[Annotator "RC"]
[PlyCount "30"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:09]} Nc6 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:02:37]} d5 {[%emt 0:00:33]} 3. exd5 {[%emt 0:00:11]} Qxd5 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:01:44]} Qd6 {[%emt 0:00:08]} 5. d4 {[%emt 0:06:26]} Nf6 {[%emt 0:00:17]} 6. h3 {[%emt 0:06:46]} a6 {[%emt 0:02:34]} 7. Be2 {[%emt 0:02:38]} Bf5 {[%emt 0:01:10]} 8. d5 {[%emt 0:02:15]} Nb4 {[%emt 0:05:56]} 9. Nd4 {[%emt 0:05:53]} Bg6 {[%emt 0:10:02]} 10. Bf3 {[%emt 0:09:53]} e5 {[%emt 0:11:30]} 11. dxe6 {[%emt 0:00:49]} Qxd4 {[%emt 0:03:45]} 12. exf7+ {[%emt 0:01:36]} Kxf7 {[%emt 0:02:23]} 13. Qxd4 {[%emt 0:00:09]} Nxc2+ {[%emt 0:00:06]} 14. Kd2 {[%emt 0:00:26]} Nxd4 {[%emt 0:00:12]} 15. Bxb7 {[%emt 0:00:57]} Rd8 {[%emt 0:01:32]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.11"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Soto Hernandez, Henry"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2105"]
[BlackElo "2490"]
[Annotator "RC"]
[PlyCount "66"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:09]} c5 {[%emt 0:00:04]} 3. dxc5 {[%emt 0:04:44]} e6 {[%emt 0:00:19]} 4. e3 {[%emt 0:02:13]} Bxc5 {[%emt 0:00:06]} 5. a3 {[%emt 0:00:19]} a5 {[%emt 0:01:35]} 6. c4 {[%emt 0:00:44]} Nf6 {[%emt 0:00:08]} 7. Nc3 {[%emt 0:00:21]} O-O {[%emt 0:00:09]} 8. cxd5 {[%emt 0:01:53]} exd5 {[%emt 0:00:05]} 9. Be2 {[%emt 0:00:45]} Nc6 {[%emt 0:00:21]} 10. O-O {[%emt 0:00:45]} Be6 {[%emt 0:06:49]} 11. Qa4 {[%emt 0:03:39]} Qe7 {[%emt 0:02:48]} 12. b3 {[%emt 0:02:11]} Rfd8 {[%emt 0:01:02]} 13. Rd1 {[%emt 0:06:01]} Bf5 {[%emt 0:14:22]} 14. Nb5 {[%emt 0:04:54]} Ne4 {[%emt 0:05:07]} 15. Bd2 {[%emt 0:13:49]} Bd7 {[%emt 0:13:53]} 16. Be1 {[%emt 0:09:46]} Be8 {[%emt 0:12:46]} 17. Rac1 {[%emt 0:19:17]} b6 {[%emt 0:02:21]} 18. Nd2 {[%emt 0:14:08]} Nf6 {[%emt 0:12:49]} 19. Qf4 {[%emt 0:05:15]} d4 {[%emt 0:01:51]} 20. Nc4 {[%emt 0:01:13]} Rac8 {[%emt 0:10:20]} 21. Bf3 {[%emt 0:01:17]} dxe3 {[%emt 0:02:01]} 22. Nxe3 {[%emt 0:00:16]} Ne5 {[%emt 0:02:12]} 23. Be2 {[%emt 0:01:41]} Ng6 {[%emt 0:01:00]} 24. Qg3 {[%emt 0:02:37]} Ne4 {[%emt 0:01:07]} 25. Nf5 {[%emt 0:00:48]} Qf6 {[%emt 0:05:22]} 26. Qf3 {[%emt 0:00:01]} Ng5 {[%emt 0:00:07]} 27. Nh6+ {[%emt 0:00:08]} Kf8 {[%emt 0:00:17]} 28. Qxf6 {[%emt 0:00:12]} gxf6 {[%emt 0:00:01]} 29. b4 {[%emt 0:00:36]} axb4 {[%emt 0:00:29]} 30. axb4 {[%emt 0:00:02]} Nf4 {[%emt 0:01:47]} 31. Bf1 {[%emt 0:00:31]} Rxd1 {[%emt 0:01:06]} 32. Rxd1 {[%emt 0:00:01]} Be7 {[%emt 0:00:13]} 33. Nf5 {[%emt 0:00:25]} Rc2 {[%emt 0:00:45]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.12"]
[White "Fernandez, Maria Florencia"]
[Black "Diaz Perez, Michel Alejandro"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2099"]
[BlackElo "2459"]
[Annotator "RC"]
[PlyCount "106"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:15]} b6 {[%emt 0:00:13]} 5. e4 {[%emt 0:02:08]} c5 {[%emt 0:00:35]} 6. d5 {[%emt 0:01:04]} Qe7 {[%emt 0:00:53]} 7. Nge2 {[%emt 0:01:16]} exd5 {[%emt 0:01:27]} 8. exd5 {[%emt 0:01:34]} Ne4 {[%emt 0:15:15]} 9. Be3 {[%emt 0:16:31]} Nd6 {[%emt 0:21:01]} 10. Ng3 {[%emt 0:10:09]} Qe5 {[%emt 0:04:28]} 11. O-O-O {[%emt 0:15:51]} Bxc3 12. bxc3 {[%emt 0:47:23]} O-O {[%emt 0:52:10]} 13. Bd3 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 14. Rde1 {[%emt 0:00:00]} Qf6 {[%emt 0:00:30]} 15. h4 {[%emt 0:01:00]} h6 {[%emt 0:00:30]} 16. Nh5 {[%emt 0:00:30]} Qf7 {[%emt 0:00:30]} 17. Bf4 {[%emt 0:00:30]} Ne4 {[%emt 0:00:00]} 18. Ng3 {[%emt 0:00:30]} d6 {[%emt 0:01:00]} 19. Bxe4 {[%emt 0:00:30]} fxe4 {[%emt 0:00:00]} 20. Bxd6 {[%emt 0:00:30]} Rd8 {[%emt 0:01:00]} 21. Bxb8 {[%emt 0:00:00]} Rxb8 {[%emt 0:00:30]} 22. Rxe4 {[%emt 0:01:00]} b5 {[%emt 0:00:30]} 23. Rhe1 {[%emt 0:00:30]} bxc4 {[%emt 0:00:30]} 24. R1e3 {[%emt 0:00:30]} Qxd5 {[%emt 0:00:00]} 25. Re8+ {[%emt 0:00:00]} Rxe8 {[%emt 0:00:00]} 26. Rxe8+ {[%emt 0:01:00]} Kf7 {[%emt 0:01:30]} 27. Qe4 {[%emt 0:00:30]} Qxe4 {[%emt 0:00:00]} 28. Rxe4 {[%emt 0:00:00]} Rb5 {[%emt 0:01:00]} 29. Rxc4 {[%emt 0:00:00]} Ra5 {[%emt 0:00:00]} 30. Ne4 {[%emt 0:01:30]} Be6 {[%emt 0:00:00]} 31. Rxc5 {[%emt 0:00:30]} Rxa2 {[%emt 0:01:30]} 32. h5 {[%emt 0:00:30]} a5 {[%emt 0:00:00]} 33. Rc7+ {[%emt 0:00:00]} Kg8 {[%emt 0:01:00]} 34. g3 {[%emt 0:01:00]} a4 {[%emt 0:00:00]} 35. f4 {[%emt 0:00:30]} a3 {[%emt 0:00:00]} 36. Ra7 {[%emt 0:00:30]} Ra1+ {[%emt 0:00:00]} 37. Kd2 {[%emt 0:00:00]} a2 {[%emt 0:00:00]} 38. Nc5 {[%emt 0:00:11]} Bd5 {[%emt 0:00:00]} 39. c4 {[%emt 0:00:48]} Bxc4 {[%emt 0:00:00]} 40. Ra8+ {[%emt 0:00:14]} Kf7 {[%emt 0:00:00]} 41. Ne4 {[%emt 0:00:17]} Ke6 {[%emt 0:00:00]} 42. Nc3 {[%emt 0:00:53]} Rg1 {[%emt 0:00:00]} 43. Nxa2 {[%emt 0:00:35]} Bxa2 {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:30]} Rg2+ {[%emt 0:00:00]} 45. Kf1 {[%emt 0:00:25]} Bd5 {[%emt 0:00:00]} 46. Ra6+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:00]} 47. Ra7+ {[%emt 0:00:25]} Kg8 {[%emt 0:00:00]} 48. Rd7 {[%emt 0:00:26]} Bc6 {[%emt 0:00:00]} 49. Rd6 {[%emt 0:01:02]} Rc2 {[%emt 0:00:00]} 50. g4 {[%emt 0:00:19]} Bg2+ {[%emt 0:00:00]} 51. Ke1 {[%emt 0:00:22]} Bf3 {[%emt 0:00:00]} 52. Rg6 {[%emt 0:00:55]} Rg2 {[%emt 0:00:00]} 53. g5 {[%emt 0:00:11]} Bxh5 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.13"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Morales Carlos"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2437"]
[BlackElo "2102"]
[Annotator "RC"]
[PlyCount "53"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:03:11]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:38]} 3. Nc3 {[%emt 0:00:11]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:02:47]} Nxd5 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:02:12]} c5 {[%emt 0:01:15]} 6. e3 {[%emt 0:00:09]} Nc6 {[%emt 0:01:50]} 7. Bd3 {[%emt 0:02:43]} cxd4 {[%emt 0:02:14]} 8. exd4 {[%emt 0:00:04]} Be7 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:21]} O-O {[%emt 0:00:43]} 10. Re1 {[%emt 0:00:40]} Nxc3 {[%emt 0:08:36]} 11. bxc3 {[%emt 0:00:32]} b6 {[%emt 0:00:20]} 12. h4 {[%emt 0:00:26]} Bf6 {[%emt 0:03:57]} 13. Ng5 {[%emt 0:03:41]} g6 {[%emt 0:08:04]} 14. Qf3 {[%emt 0:00:43]} Bd7 {[%emt 0:00:29]} 15. Qg3 {[%emt 0:01:50]} Ne7 {[%emt 0:05:11]} 16. h5 {[%emt 0:13:00]} Nf5 {[%emt 0:03:43]} 17. Bxf5 {[%emt 0:01:00]} exf5 {[%emt 0:00:08]} 18. hxg6 {[%emt 0:00:14]} fxg6 {[%emt 0:01:16]} 19. Qh4 {[%emt 0:00:03]} h5 {[%emt 0:01:19]} 20. Qg3 {[%emt 0:00:02]} Re8 {[%emt 0:09:19]} 21. Bf4 {[%emt 0:05:19]} Rc8 {[%emt 0:01:49]} 22. Ne6 {[%emt 0:13:09]} Rxe6 {[%emt 0:05:33]} 23. Qxg6+ {[%emt 0:00:27]} Kf8 {[%emt 0:00:31]} 24. Bh6+ {[%emt 0:20:44]} Ke7 {[%emt 0:00:28]} 25. Qxf5 {[%emt 0:00:02]} Rxe1+ {[%emt 0:07:39]} 26. Rxe1+ {[%emt 0:00:28]} Kd6 {[%emt 0:00:11]} 27. Qe4 {[%emt 0:32:55]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.14"]
[White "Duran Vega, Sergio"]
[Black "Obregon Garcia, Roxangel"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2392"]
[BlackElo "2138"]
[Annotator "RC"]
[PlyCount "69"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:04:09]} d5 {[%emt 0:00:04]} 2. g3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:17]} 3. Bg2 {[%emt 0:00:20]} e6 {[%emt 0:00:06]} 4. d4 {[%emt 0:01:12]} Be7 {[%emt 0:00:04]} 5. O-O {[%emt 1:27:03]} O-O {[%emt 0:00:04]} 6. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:40]} 7. Nbd2 {[%emt 0:00:00]} b6 {[%emt 0:03:33]} 8. b3 {[%emt 0:00:00]} a5 {[%emt 0:01:42]} 9. Bb2 {[%emt 0:00:00]} Bb7 {[%emt 0:05:07]} 10. Ne5 {[%emt 0:00:00]} b5 {[%emt 0:06:31]} 11. e4 {[%emt 0:00:00]} a4 {[%emt 0:06:37]} 12. exd5 {[%emt 0:00:00]} exd5 {[%emt 0:05:56]} 13. c5 {[%emt 0:00:00]} b4 {[%emt 0:11:56]} 14. a3 {[%emt 0:00:00]} Ba6 {[%emt 0:13:49]} 15. Re1 {[%emt 0:00:00]} bxa3 {[%emt 0:02:12]} 16. Rxa3 {[%emt 0:00:00]} axb3 {[%emt 0:00:04]} 17. Qxb3 {[%emt 0:00:00]} Ra7 {[%emt 0:01:33]} 18. Qa2 {[%emt 0:00:00]} Ne8 {[%emt 0:06:20]} 19. Bc3 {[%emt 0:00:00]} Nc7 {[%emt 0:01:29]} 20. Ba5 {[%emt 0:00:00]} Bb5 {[%emt 0:00:41]} 21. Bh3 {[%emt 0:00:00]} Bf6 {[%emt 0:05:07]} 22. Ndf3 {[%emt 0:00:00]} Re8 {[%emt 0:02:06]} 23. Rae3 {[%emt 0:00:00]} g6 {[%emt 0:08:16]} 24. Qd2 {[%emt 0:00:00]} Rf8 {[%emt 0:06:02]} 25. Bb6 {[%emt 0:00:00]} Rb7 {[%emt 0:01:39]} 26. Qa5 {[%emt 0:00:00]} Bg7 {[%emt 0:02:42]} 27. Qd2 {[%emt 0:00:00]} h6 {[%emt 0:01:43]} 28. Ra3 {[%emt 0:00:00]} Kh7 {[%emt 0:00:35]} 29. Qa2 {[%emt 0:00:29]} Qf6 {[%emt 0:01:25]} 30. Ng4 {[%emt 0:05:13]} Qd8 {[%emt 0:00:27]} 31. Ra7 {[%emt 0:00:42]} Rxa7 {[%emt 0:00:08]} 32. Qxa7 {[%emt 0:00:03]} Nba6 {[%emt 0:00:01]} 33. Nge5 {[%emt 0:00:19]} Qa8 {[%emt 0:00:41]} 34. Qxa8 {[%emt 0:01:17]} Nxa8 {[%emt 0:01:22]} 35. Nd7 {[%emt 0:00:20]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.15"]
[White "Mendez Machado, Andre"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2096"]
[BlackElo "2364"]
[Annotator "RC"]
[PlyCount "66"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:06]} e6 {[%emt 0:00:41]} 2. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:03]} a6 {[%emt 0:00:18]} 4. e5 {[%emt 0:00:48]} c5 {[%emt 0:01:03]} 5. c3 {[%emt 0:01:24]} Nc6 {[%emt 0:00:09]} 6. Ngf3 {[%emt 0:00:03]} cxd4 {[%emt 0:05:54]} 7. cxd4 {[%emt 0:00:14]} Qb6 {[%emt 0:03:22]} 8. Bd3 {[%emt 0:00:10]} Bd7 {[%emt 0:01:34]} 9. O-O {[%emt 0:00:14]} Rc8 {[%emt 0:00:52]} 10. a3 {[%emt 0:26:16]} Na5 {[%emt 0:01:08]} 11. b4 {[%emt 0:04:12]} Nc4 {[%emt 0:00:08]} 12. Bxc4 {[%emt 0:03:20]} dxc4 {[%emt 0:00:05]} 13. Ne4 {[%emt 0:02:35]} Bc6 {[%emt 0:00:13]} 14. Nc3 {[%emt 0:17:26]} Ne7 {[%emt 0:02:12]} 15. Qe2 {[%emt 0:13:06]} h6 {[%emt 0:10:15]} 16. Be3 {[%emt 0:02:28]} Qd8 {[%emt 0:06:34]} 17. Nd2 {[%emt 0:08:06]} Nd5 {[%emt 0:13:55]} 18. Nde4 {[%emt 0:00:39]} Nxc3 {[%emt 0:02:17]} 19. Nxc3 {[%emt 0:00:05]} Bd5 {[%emt 0:00:05]} 20. f4 {[%emt 0:01:13]} g6 {[%emt 0:00:30]} 21. h3 {[%emt 0:04:56]} h5 {[%emt 0:00:27]} 22. g3 {[%emt 0:03:14]} Be7 {[%emt 0:00:18]} 23. h4 {[%emt 0:02:22]} Qd7 {[%emt 0:04:04]} 24. Rfb1 {[%emt 0:01:33]} O-O {[%emt 0:06:13]} 25. Kh2 {[%emt 0:01:45]} Kg7 {[%emt 0:01:11]} 26. Qd2 {[%emt 0:00:52]} Rfd8 {[%emt 0:00:36]} 27. Rb2 {[%emt 0:02:44]} b5 {[%emt 0:00:49]} 28. Qf2 {[%emt 0:03:33]} Ra8 {[%emt 0:00:22]} 29. a4 {[%emt 0:00:35]} a5 {[%emt 0:00:53]} 30. Nxd5 {[%emt 0:00:35]} Qxd5 {[%emt 0:00:14]} 31. axb5 {[%emt 0:00:44]} axb4 {[%emt 0:00:12]} 32. Rxa8 {[%emt 0:00:11]} Rc8 {[%emt 0:39:51]} 33. Rb8 Rxb8 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.16"]
[White "Soto, Miguel Angel"]
[Black "Battikh, Jose Miguel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2359"]
[BlackElo "2098"]
[Annotator "RC"]
[PlyCount "35"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:03]} Nf6 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:42]} g6 {[%emt 0:00:53]} 3. Bg5 {[%emt 0:01:06]} Bg7 {[%emt 0:00:54]} 4. Nbd2 {[%emt 0:00:37]} O-O {[%emt 0:02:13]} 5. e4 {[%emt 0:04:46]} d5 {[%emt 0:02:05]} 6. exd5 {[%emt 0:04:35]} Nxd5 {[%emt 0:00:43]} 7. Bc4 {[%emt 0:02:25]} Nb6 {[%emt 0:01:37]} 8. Bb3 {[%emt 0:00:41]} Nc6 {[%emt 0:07:36]} 9. c3 {[%emt 0:01:24]} h6 {[%emt 0:01:49]} 10. Bh4 {[%emt 0:02:00]} Bf5 {[%emt 0:03:29]} 11. O-O {[%emt 0:00:59]} Qd7 {[%emt 0:09:18]} 12. Re1 {[%emt 0:01:12]} Rae8 {[%emt 0:02:48]} 13. Ne4 {[%emt 0:03:50]} Bxe4 {[%emt 0:02:19]} 14. Rxe4 {[%emt 0:01:36]} e5 {[%emt 0:01:39]} 15. dxe5 {[%emt 0:10:00]} Qxd1+ {[%emt 0:01:30]} 16. Rxd1 {[%emt 0:07:47]} Rd8 {[%emt 0:10:08]} 17. e6 {[%emt 0:11:28]} a5 {[%emt 0:06:40]} 18. exf7+ {[%emt 0:10:26]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.17"]
[White "Gonzalez Ochoa, Yoana"]
[Black "Martins, Bruno Andre Leite"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2085"]
[BlackElo "2323"]
[Annotator "RC"]
[PlyCount "140"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:30]} c5 {[%emt 0:02:05]} 2. Nf3 {[%emt 1:31:00]} d6 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:21]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:07]} 6. h3 {[%emt 0:00:00]} e5 {[%emt 0:00:10]} 7. Nde2 {[%emt 0:00:00]} h5 {[%emt 0:00:13]} 8. Bg5 {[%emt 0:00:00]} Be6 {[%emt 0:00:52]} 9. Bxf6 {[%emt 0:00:00]} Qxf6 {[%emt 0:00:08]} 10. Nd5 {[%emt 0:00:00]} Qd8 {[%emt 1:31:23]} 11. Qd3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 12. O-O-O {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 13. Nec3 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 14. Kb1 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 15. Qe2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 16. g3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 17. a3 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 18. h4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 19. Bh3 {[%emt 0:00:00]} Ne6 {[%emt 0:00:00]} 20. f3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 21. b4 {[%emt 0:00:00]} axb4 {[%emt 0:00:00]} 22. axb4 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 23. Qd3 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 24. Ne2 {[%emt 0:00:00]} Qa8 {[%emt 0:00:00]} 25. Qb3 {[%emt 0:00:00]} Qa7 {[%emt 0:00:00]} 26. Ne3 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 27. Kb2 {[%emt 0:00:00]} Nd4 {[%emt 0:00:00]} 28. Ra1 {[%emt 0:00:00]} Nxb3 {[%emt 0:00:00]} 29. Rxa7 {[%emt 0:00:00]} Rxa7 {[%emt 0:00:00]} 30. Nxc4 {[%emt 0:00:00]} Bxh3 {[%emt 0:00:00]} 31. Rxh3 {[%emt 0:00:00]} Nd4 {[%emt 0:00:21]} 32. Nxd4 {[%emt 0:00:00]} exd4 {[%emt 0:00:11]} 33. Nd2 {[%emt 0:00:00]} Ra4 {[%emt 0:03:55]} 34. Rh1 {[%emt 0:00:00]} Rxb4+ {[%emt 0:00:08]} 35. Ka3 {[%emt 0:00:00]} Ra4+ {[%emt 0:00:07]} 36. Kb3 {[%emt 0:00:00]} Kf8 {[%emt 0:02:48]} 37. Rd1 {[%emt 0:00:00]} Ke7 {[%emt 0:00:36]} 38. Nb1 {[%emt 0:00:00]} Kd7 {[%emt 0:01:20]} 39. Rd3 {[%emt 0:00:32]} Kc6 {[%emt 0:00:49]} 40. f4 {[%emt 0:01:08]} Kc5 {[%emt 0:01:19]} 41. Nd2 {[%emt 0:00:09]} f5 {[%emt 0:02:05]} 42. exf5 {[%emt 0:01:19]} gxf5 {[%emt 0:00:02]} 43. Nf3 {[%emt 0:02:35]} Rb4+ {[%emt 0:01:09]} 44. Ka3 {[%emt 0:01:03]} Rc4 {[%emt 0:00:08]} 45. Kb3 {[%emt 0:00:11]} Kd5 {[%emt 0:00:50]} 46. Ng5 {[%emt 0:01:38]} Bf6 {[%emt 0:00:37]} 47. Nf3 {[%emt 0:06:21]} Bd8 {[%emt 0:00:51]} 48. Kb2 {[%emt 0:01:38]} Ba5 {[%emt 0:00:32]} 49. Kc1 {[%emt 0:01:23]} Bc3 {[%emt 0:00:25]} 50. Nd2 {[%emt 0:01:18]} Bxd2+ {[%emt 0:00:22]} 51. Kxd2 {[%emt 0:00:14]} b4 {[%emt 0:00:44]} 52. Rb3 {[%emt 0:01:55]} Kc5 {[%emt 0:00:46]} 53. Rb1 {[%emt 0:00:37]} Rc3 {[%emt 0:00:19]} 54. Ra1 {[%emt 0:00:44]} Kd5 {[%emt 0:00:35]} 55. Ra8 {[%emt 0:00:43]} Rxg3 {[%emt 0:00:10]} 56. Rh8 {[%emt 0:00:02]} Ke4 {[%emt 0:00:54]} 57. Rxh5 {[%emt 0:00:12]} b3 {[%emt 0:00:32]} 58. cxb3 {[%emt 0:00:25]} Rxb3 {[%emt 0:00:29]} 59. Rh6 {[%emt 0:00:09]} Rb2+ {[%emt 0:00:43]} 60. Ke1 {[%emt 0:00:05]} d5 {[%emt 0:00:21]} 61. h5 {[%emt 0:01:13]} Rh2 {[%emt 0:00:33]} 62. Re6+ {[%emt 0:01:40]} Kxf4 {[%emt 0:00:08]} 63. h6 {[%emt 0:00:04]} d3 {[%emt 0:00:21]} 64. Kd1 {[%emt 0:00:33]} d4 {[%emt 0:00:29]} 65. Ke1 {[%emt 0:00:14]} Kf3 {[%emt 0:00:17]} 66. Rd6 {[%emt 0:00:12]} d2+ {[%emt 0:00:48]} 67. Kd1 {[%emt 0:00:02]} f4 {[%emt 0:00:52]} 68. Rxd4 {[%emt 0:00:20]} Ke3 {[%emt 0:00:08]} 69. Rd6 {[%emt 0:00:15]} Rh1+ {[%emt 0:00:07]} 70. Kc2 {[%emt 0:00:01]} Rc1+ {[%emt 0:00:08]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "4.18"]
[White "Noboa Silva, Kevin"]
[Black "Portal Ramos, Cristhian"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2318"]
[BlackElo "2085"]
[Annotator "RC"]
[PlyCount "88"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:24]} c6 {[%emt 0:00:06]} 3. Bf4 {[%emt 0:01:27]} e6 {[%emt 0:03:24]} 4. cxd5 {[%emt 0:00:35]} exd5 {[%emt 0:00:38]} 5. e3 {[%emt 0:00:21]} Nf6 {[%emt 0:01:11]} 6. Bd3 {[%emt 0:00:50]} Qb6 {[%emt 0:04:13]} 7. Qc2 {[%emt 0:01:39]} Na6 {[%emt 0:09:11]} 8. a3 {[%emt 0:01:34]} Qa5+ {[%emt 0:03:31]} 9. Nc3 {[%emt 0:02:12]} Nb4 {[%emt 0:00:33]} 10. Qd1 {[%emt 0:00:13]} Nxd3+ {[%emt 0:00:24]} 11. Qxd3 {[%emt 0:00:07]} Ne4 {[%emt 0:05:02]} 12. Nge2 {[%emt 0:07:21]} Bf5 {[%emt 0:02:53]} 13. O-O {[%emt 0:12:35]} Be7 {[%emt 0:13:57]} 14. f3 {[%emt 0:17:59]} Nxc3 {[%emt 0:01:13]} 15. Qxc3 {[%emt 0:00:05]} Qxc3 {[%emt 0:01:18]} 16. Nxc3 {[%emt 0:00:13]} O-O {[%emt 0:00:42]} 17. e4 {[%emt 0:03:48]} dxe4 {[%emt 0:02:06]} 18. fxe4 {[%emt 0:00:06]} Bg6 {[%emt 0:00:02]} 19. Rad1 {[%emt 0:00:57]} Rad8 {[%emt 0:08:48]} 20. d5 {[%emt 0:01:45]} Bc5+ {[%emt 0:03:57]} 21. Kh1 {[%emt 0:00:11]} Rfe8 {[%emt 0:01:18]} 22. d6 {[%emt 0:05:05]} Rd7 {[%emt 0:04:13]} 23. b4 {[%emt 0:01:58]} Bb6 {[%emt 0:00:04]} 24. e5 {[%emt 0:01:07]} f6 {[%emt 0:01:53]} 25. exf6 {[%emt 0:05:13]} gxf6 {[%emt 0:00:07]} 26. h3 {[%emt 0:00:39]} Be3 {[%emt 0:07:31]} 27. Bh2 {[%emt 0:35:22]} Re6 {[%emt 0:00:52]} 28. Ne2 {[%emt 0:00:00]} Kf7 {[%emt 0:08:07]} 29. Nf4 {[%emt 0:00:00]} Bxf4 {[%emt 0:03:45]} 30. Bxf4 {[%emt 0:00:00]} Re2 {[%emt 0:00:46]} 31. Rfe1 {[%emt 0:00:00]} Rxe1+ {[%emt 0:00:17]} 32. Rxe1 {[%emt 0:00:00]} Bd3 {[%emt 0:00:35]} 33. Kh2 {[%emt 0:00:00]} f5 {[%emt 0:03:06]} 34. g4 {[%emt 0:00:00]} Be4 {[%emt 0:00:20]} 35. gxf5 {[%emt 0:00:00]} Bxf5 {[%emt 0:00:03]} 36. Kg3 {[%emt 0:00:00]} Be6 {[%emt 0:00:38]} 37. h4 {[%emt 0:00:00]} Rd8 {[%emt 0:01:40]} 38. Rf1 {[%emt 0:00:00]} Rg8+ {[%emt 0:02:10]} 39. Kf2 {[%emt 0:00:00]} Ke8 {[%emt 0:00:13]} 40. Ke3 {[%emt 0:00:00]} Kd7 {[%emt 0:00:35]} 41. Be5 {[%emt 0:01:27]} b6 {[%emt 0:01:56]} 42. Rf6 {[%emt 0:01:31]} Rg6 {[%emt 0:01:02]} 43. Rxg6 {[%emt 0:00:48]} hxg6 {[%emt 0:00:05]} 44. Kf4 {[%emt 0:00:03]} Bb3 {[%emt 0:00:40]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2630"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,41,30,29,27,24,27,27,17,13,14,19,41,36,18,21,27,22,35,25,25,25,25,27,28,12,10,4,10,8,25,34]} 1. e4 {[%emt 0:00:01]} e6 {[%emt 0:02:09]} 2. d4 {[%emt 0:00:34]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 0:01:31]} c5 {[%emt 0:00:59]} 4. Ngf3 {[%emt 0:01:31]} Nc6 {[%emt 0:01:03]} 5. exd5 {[%emt 0:00:16]} exd5 {[%emt 0:00:07]} 6. Bb5 {[%emt 0:00:13]} Qe7+ {[%emt 0:02:21]} 7. Be2 {[%emt 0:04:51]} Qc7 {[%emt 0:00:06] C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} 8. dxc5 {[%emt 0:01:36]} Bxc5 {[%emt 0:01:30]} 9. O-O {[%emt 0:01:15]} Nf6 {[%emt 0:00:07]} 10. Nb3 {[%emt 0:01:43]} Be7 {[%emt 0:03:31]} 11. Bg5 {[%emt 0:02:14]} O-O {[%emt 0:01:24]} 12. c3 {[%emt 0:01:46]} Be6 {[%emt 0:02:02]} 13. Nbd4 {[%emt 0:00:45]} Rae8 {[%emt 0:01:52]} 14. h3 {[%emt 0:04:22] [#]} Nxd4 $146 {[%emt 0:05:42]} ({Predecessor:} 14... h6 15. Bh4 Nh5 16. Bxe7 Rxe7 17. Re1 Rfe8 18. Qd2 Nf6 19. Bd3 Qb6 20. Re2 Bc8 {1-0 Collins,S (2433)-De Verdier,M (2306) IRL-chT Dublin 2019 (2.1)}) 15. Nxd4 {[%emt 0:01:24]} ({But not} 15. Qxd4 Bc5 16. Qh4 Ne4 $11) 15... Ng4 {[%emt 0:01:30][%mdl 64] [#] Discovered Attack} 16. Bxg4 {[%emt 0:01:38]} Bxg5 {[%emt 0:00:07]} 17. Bf3 {[%emt 0:01:28]} Bf6 {[%emt 0:00:35]} 18. Qd2 {[%emt 0:00:50]} Qb6 {[%emt 0:00:17]} 19. Rad1 {[%emt 0:02:11]} Bxd4 {[%emt 0:01:39]} 20. cxd4 {[%emt 0:00:07]} f6 {[%emt 0:02:08]} 21. Rfe1 {[%emt 0:01:26] Weighted Error Value: White=0.02 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.2"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Espinosa Veloz, Ermes"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2505"]
[BlackElo "2478"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,98,35,21,29,39,39,42,33,40,44,37,56,18,39,34,66,17,76,66,62,0,0,-12,0,-20,0,-60,-51,-64,-52,-62,-49,-33,-25,-14,-32,-76,-83,-106,-101,-103,-26,-27,-31,-35,-22,-31,-35,-28,-25,-55,-58,-53,14,15,16,16,11,20,23,24,93,118,106,99,102,116,108,89,118,0,0,0,12,6,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:01:09]} 2. c4 {[%emt 0:01:09]} g6 {[%emt 0:00:36]} 3. Nc3 {[%emt 0:00:21]} Bg7 {[%emt 0:00:12]} 4. e4 {[%emt 0:00:58]} d6 {[%emt 0:00:07]} 5. h3 {[%emt 0:01:02]} O-O {[%emt 0:00:59]} 6. Be3 {[%emt 0:00:06]} Nc6 {[%emt 0:02:25] E71: King's Indian: 4 e4 d6 5 h3.} 7. Qd2 {[%emt 0:04:24]} e5 {[%emt 0:00:55] [#] aiming for ...exd4.} 8. d5 {[%emt 0:00:35]} Nd4 {[%emt 0:00:15] White is slightly better.} 9. Nge2 {[%emt 0:00:06]} c5 {[%emt 0:03:16]} 10. dxc6 {[%emt 0:00:43]} Nxc6 {[%emt 0:06:20]} 11. Ng3 {[%emt 0:01:49]} Be6 {[%emt 0:00:08]} 12. Bd3 {[%emt 0:01:31] [#]} Nd7 $146 {[%emt 0:00:49]} ({Predecessor:} 12... Nd4 13. Nge2 Nd7 14. Nd5 Bxd5 15. cxd5 f5 16. exf5 Nxe2 17. Bxe2 gxf5 18. f3 f4 {½-½ Druska,J (2478)-Mladek,R (2368) Skalica op-A 2023 (4)}) 13. O-O {[%emt 0:15:58]} (13. Nf5 $14 {should be considered.}) 13... f5 {[%emt 0:04:13]} (13... Nc5 $11) 14. exf5 $16 {[%emt 0:01:31]} gxf5 {[%emt 0:00:06] ...f4 is the strong threat.} 15. f4 {[%emt 0:00:39] White is more active.} (15. Bg5 $14 Qa5 16. Nh5) 15... Qh4 $11 {[%emt 0:08:11]} 16. Nh1 {[%emt 0:37:03]} Nc5 {[%emt 0:06:53]} 17. Be2 {[%emt 0:07:23]} Nd4 $36 {[%emt 0:01:46][%mdl 2048] Black is pushing.} 18. Bxd4 {[%emt 0:03:32]} ({White should try} 18. Rad1 $11) 18... exd4 $15 {[%emt 0:00:07]} 19. Nb5 {[%emt 0:00:01]} Ne4 {[%emt 0:03:33]} 20. Qd3 {[%emt 0:00:41]} Rac8 {[%emt 0:02:42] Repels Nc7} (20... Qd8 $5 {[%cal Ra8c8]} 21. Nf2 d5 22. cxd5 (22. Nxd4 $2 dxc4 $19) 22... Bxd5 $17) 21. Rac1 {[%emt 0:01:31]} Qf6 {[%emt 0:03:54] ...a6 would be deadly.} 22. Ng3 {[%emt 0:02:37]} Bf7 {[%emt 0:23:32]} 23. Bh5 {[%emt 0:14:54]} a6 {[%emt 0:02:27]} 24. Bxf7+ {[%emt 0:00:45]} Rxf7 {[%emt 0:00:05]} (24... Kxf7 25. Nxf5 Qxf5 26. Qxe4 (26. Nxd4 $2 Qc5 $19) 26... Qxe4 27. Nxd6+ Kg8 28. Nxe4 $16) 25. Na3 {[%emt 0:00:39]} Nc5 {[%emt 0:00:52]} (25... Qg6 $17 26. Rf3 Bf6) 26. Qf3 $11 {[%emt 0:00:24]} d3 {[%emt 0:00:02]} 27. b4 {[%emt 0:00:50] [#]} Ne4 {[%emt 0:02:20]} 28. Rcd1 $1 {[%emt 0:00:54] White is weak on the dark squares} Qd4+ {[%emt 0:01:41]} 29. Kh2 $1 {[%emt 0:00:01]} d2 {[%emt 0:00:08]} 30. Nc2 {[%emt 0:02:14]} Qxc4 {[%emt 0:02:23]} 31. Ne3 {[%emt 0:00:01][%csl LRc4,LRf5]} Qe6 {[%emt 0:00:12]} (31... Qxa2 32. Nxe4 fxe4 33. Qxe4 $11) ({Black should play} 31... Qd3 $15 32. Ngxf5 Rcf8) 32. Nexf5 {[%emt 0:00:36]} Rxf5 {[%emt 0:10:26]} 33. Qxe4 {[%emt 0:00:32]} (33. Nxe4 $2 Rxf4 34. Qxf4 Be5 35. Rxd2 (35. Nf6+ $2 Qxf6 {[%mdl 64] Pin} 36. g3 Bxf4 $19) 35... Rf8 $19) 33... Qxe4 {[%emt 0:00:11]} (33... Qxa2 $2 34. Nxf5 Rf8 35. Nxg7 Kxg7 36. Qxb7+ Rf7 37. Qe4 $18) 34. Nxe4 {[%emt 0:00:01]} Rc1 {[%emt 0:00:07][%cal Of5f4] Hoping for ...Rxf4!} 35. g3 {[%emt 0:01:49]} Bb2 {[%emt 0:01:05]} (35... d5 $11 36. Nxd2 Rc2) 36. Kg2 $16 {[%emt 0:00:23]} (36. Nxd2 $2 Rxd1 37. Rxd1 Rd5 $19) 36... Ba3 {[%emt 0:01:53]} 37. Rxd2 {[%emt 0:00:20] And now Rxc1 would win.} ({Much weaker is} 37. Nxd2 $6 Rxd1 38. Rxd1 Rd5 $11) 37... Rxf1 {[%emt 0:00:11]} 38. Kxf1 {[%emt 0:00:00]} Bxb4 {[%emt 0:00:09][%mdl 4096] Endgame KRB-KRN} 39. Rd4 {[%emt 0:01:05]} ({Reject} 39. Nxd6 $6 Rxf4+ 40. gxf4 Bxd2 $11) 39... Bc5 {[%emt 0:00:38]} 40. Nxc5 {[%emt 0:00:37]} (40. Nxd6 $2 {is the wrong capture.} Rf6 41. Rd5 Bxd6 $19) (40. Rd3 $16) 40... dxc5 {[%emt 0:01:37] KR-KR. The position is equal.} 41. Rd8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:12]} (41... Rf8 $5 {[%cal Rf8d8]} 42. Rd5 c4 $14) 42. Rd7+ {[%emt 0:00:04]} Rf7 {[%emt 0:00:03]} 43. Rxf7+ {[%emt 0:01:30]} Kxf7 $11 {[%emt 0:00:02] KP-KP} 44. Ke2 {[%emt 0:00:07]} Ke6 {[%emt 0:01:05]} 45. Kd3 {[%emt 0:00:50]} b5 {[%emt 0:01:12]} 46. g4 {[%emt 0:00:04]} Kd5 {[%emt 0:01:19]} 47. g5 {[%emt 0:00:53]} c4+ {[%emt 0:00:10]} 48. Ke3 $1 {[%emt 0:00:01]} b4 {[%emt 0:00:57] Threatens to win with ...b3.} 49. f5 {[%emt 0:00:14]} c3 {[%emt 0:11:25] Weighted Error Value: White=0.12 (very precise) /Black=0.19 (very precise)} (49... Ke5 $5 50. f6 $8 Kd6 $11) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.3"]
[White "Flores Quillas, Diego Saul Rodri"]
[Black "Miranda Mesa, Elier"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2414"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,98,18,12,22,10,16,29,23,20,33,22,27,34,43,26,44,0,0,0,0,0,12,8,0,0,0,0,0,0,0,0,0,0,0,0,34,34,34,27,27,27,27,27,65,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:12:43]} c6 {[%emt 0:00:02]} 2. d4 {[%emt 0:00:27]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:03]} dxe4 {[%emt 0:00:04]} 4. Nxe4 {[%emt 0:00:03]} Bf5 {[%emt 0:00:10]} 5. Ng3 {[%emt 0:00:05]} Bg6 {[%emt 0:00:03]} 6. h4 {[%emt 0:00:04]} h6 {[%emt 0:00:05]} 7. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:09]} 8. Ne5 {[%emt 0:00:19]} Bh7 {[%emt 0:00:10]} 9. Bd3 {[%emt 0:00:04]} Bxd3 {[%emt 0:00:23]} 10. Qxd3 {[%emt 0:00:07]} Nd7 {[%emt 0:00:52] B19: Classical Caro-Kann: 4...Bf5 main line.} 11. f4 {[%emt 0:00:06]} Bb4+ {[%emt 0:02:05]} 12. c3 {[%emt 0:00:07]} Be7 {[%emt 0:00:06] White has an edge.} 13. Bd2 {[%emt 0:00:08]} Ngf6 {[%emt 0:12:36]} 14. O-O-O {[%emt 0:00:37]} O-O {[%emt 0:00:52]} 15. Kb1 {[%emt 0:05:11]} c5 {[%emt 0:08:05]} 16. Be3 {[%emt 0:00:57]} Qc7 {[%emt 0:01:39]} 17. Ne4 {[%emt 0:00:52]} Nxe4 {[%emt 0:16:33]} 18. Qxe4 {[%emt 0:00:08] [#]} f5 $146 {[%emt 0:01:24]} ({Predecessor:} 18... Nxe5 19. dxe5 Rfd8 20. h5 b5 21. g4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. Kc2 Qa5 {½-½ Yu,Y (2736)-Ni,H (2703) Danzhou 6th 2015 (3)}) 19. Qf3 {[%emt 0:01:17]} Nxe5 {[%emt 0:00:45]} 20. dxe5 {[%emt 0:00:18]} Rad8 {[%emt 0:01:34]} 21. h5 {[%emt 0:00:33]} Rxd1+ {[%emt 0:03:01]} 22. Rxd1 {[%emt 0:06:39]} Rd8 {[%emt 0:01:08]} 23. Rxd8+ {[%emt 0:00:34]} Qxd8 $11 {[%emt 0:00:50][%mdl 4096] Endgame KQB-KQB} 24. Kc2 {[%emt 0:00:08] Dodges Qd3+} Qd7 {[%emt 0:02:32]} 25. b3 {[%emt 0:01:15]} Kf7 {[%emt 0:01:05]} 26. Bf2 {[%emt 0:00:40]} Qb5 {[%emt 0:10:32]} 27. c4 {[%emt 0:03:59]} Qd7 {[%emt 0:04:24]} 28. g4 {[%emt 0:02:12]} fxg4 {[%emt 0:04:13]} 29. Qxg4 {[%emt 0:00:14]} Kf8 {[%emt 0:02:44]} 30. Be3 {[%emt 0:01:45]} a6 {[%emt 0:12:25]} 31. Qg6 {[%emt 0:01:11] White is more active.} (31. f5 $1 $14 exf5 32. Qg6) 31... Qc6 $1 {[%emt 0:00:37] The position is equal.} 32. Kd3 {[%emt 0:00:04]} Qh1 {[%emt 0:02:16]} 33. Qxe6 {[%emt 0:01:53]} Qb1+ {[%emt 0:00:38]} 34. Ke2 {[%emt 0:01:24]} Qc2+ {[%emt 0:07:56]} 35. Kf3 {[%emt 0:03:51] [#] aiming for Qc8+.} (35. Bd2 $5 Qe4+ $8 36. Be3 (36. Kf2 $2 Bh4+ 37. Kg1 Qd4+ 38. Kh1 Qxd2 $19) 36... Qc2+ 37. Bd2 Qe4+ 38. Kd1 (38. Kf2 $2 Bh4+ 39. Kg1 Qd4+ 40. Kh1 Qxd2 $19) 38... Qb1+ 39. Bc1 (39. Ke2 Qe4+ $11) 39... Qd3+ 40. Bd2 Qb1+ 41. Ke2 Qe4+ $11) 35... Qd1+ $1 {[%emt 0:00:11]} 36. Kg2 {[%emt 0:01:26]} Qe2+ {[%emt 0:01:19]} 37. Bf2 {[%emt 0:00:12]} Qe4+ {[%emt 0:00:31]} 38. Kg3 {[%emt 0:01:17] Hoping for Qg4.} Bh4+ {[%emt 0:01:52][%mdl 64] [#] Decoy} 39. Kxh4 {[%emt 0:00:25][%cal Rf2c5]} Qxf4+ {[%emt 0:00:08]} 40. Kh3 {[%emt 0:00:03][%cal Rf2c5]} Qxf2 {[%emt 0:02:33] KQ-KQ} 41. Qc8+ {[%emt 0:00:06]} Ke7 {[%emt 0:00:09]} 42. Qxb7+ {[%emt 0:00:07]} Ke8 {[%emt 0:00:30]} 43. Qc6+ {[%emt 0:05:54]} Ke7 {[%emt 0:00:30]} 44. Qd6+ {[%emt 0:04:58]} Ke8 {[%emt 0:00:20]} 45. Qg6+ {[%emt 0:02:46]} Kf8 {[%emt 0:01:08]} 46. Kg4 {[%emt 0:00:14] Qf5+ is the strong threat.} ({Don't do} 46. Qd6+ Ke8 $14) 46... Qg2+ {[%emt 0:00:44]} 47. Kf5 {[%emt 0:00:57]} Qf3+ {[%emt 0:01:10]} 48. Ke6 {[%emt 0:00:03] Qf5+ would be deadly.} Qc6+ {[%emt 0:00:05]} 49. Kf5 {[%emt 0:00:02]} Qf3+ {[%emt 0:00:05] Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.4"]
[White "Roselli Mailhe, Bernardo"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2364"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,124,25,38,23,17,29,10,9,6,10,21,21,21,16,17,7,2,0,29,-14,-14,-5,-6,-25,-15,-36,0,-9,23,-16,0,0,0,-29,0,-11,-8,-31,-45,-35,-14,-111,-85,-196,-193,-170,-101,-91,0,-28,-64,-154,-72,-146,-141,-245,-234,-287,-290,-287,-249,-491,-388,-364,-383,-475,-481,-489,-446,-452,-418,-554,-597,-527,-570,-583,-539,-727,-629,-788,-772,-12829,-10956,-12841,-12842,-12842,-12843,-12843,-12843,-29979,-12845,-29985,-29986,-29986,-12841,-12841,-2770,-12838,0,-12841,-12840,-12843,-12836,-29987,-29984,-12845,-12845]} 1. d4 {[%emt 0:02:15]} Nf6 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:00:37]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:01:13]} O-O {[%emt 0:01:39]} 5. Bg5 {[%emt 0:00:06]} d6 {[%emt 0:03:30]} 6. e3 {[%emt 0:00:06]} c6 {[%emt 0:00:56]} 7. Be2 {[%emt 0:00:34]} a6 {[%emt 0:00:55]} 8. h3 {[%emt 0:04:55]} b5 {[%emt 0:01:02]} 9. a3 {[%emt 0:00:31]} Bb7 {[%emt 0:02:27]} 10. O-O {[%emt 0:06:44]} Nbd7 {[%emt 0:00:50]} 11. Rc1 {[%emt 0:11:05] E61: King's Indian: Early deviations for White, including Smyslov System.} bxc4 {[%emt 0:01:59]} 12. Bxc4 {[%emt 0:00:09]} c5 {[%emt 0:00:13]} 13. d5 {[%emt 0:03:42] The position is equal.} Nb6 {[%emt 0:03:00]} 14. Ba2 {[%emt 0:00:41]} a5 {[%emt 0:00:40]} 15. e4 {[%emt 0:07:28]} Ba6 {[%emt 0:00:53]} 16. Re1 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:27] [#]} 17. Qc2 $146 {[%emt 0:05:00]} ({Predecessor:} 17. b3 Ne5 18. Nxe5 Bxe5 19. Qd2 Qd7 20. Bf4 Bxf4 21. Qxf4 f6 22. Qh6 a4 23. Nxa4 Nxa4 24. bxa4 Qxa4 {½-½ Peng,Z (2409)-De Rover,Y (2182) Haarlem op 2007 (5)}) 17... Rb8 {[%emt 0:10:48]} 18. b3 {[%emt 0:09:24]} Rb7 {[%emt 0:00:36]} 19. Rb1 {[%emt 0:03:22]} Ne5 {[%emt 0:06:24]} 20. Nxe5 {[%emt 0:00:56]} Bxe5 {[%emt 0:00:06]} 21. Bh6 {[%emt 0:07:03]} Re8 {[%emt 0:00:21]} 22. Nd1 {[%emt 0:00:38]} Nd7 {[%emt 0:03:37]} (22... Qd7 {feels hotter.} 23. Nc3 Reb8 24. f3 Bd4+) 23. Ne3 {[%emt 0:02:13]} Qb8 {[%emt 0:08:43]} 24. Qd2 {[%emt 0:18:46]} Bh8 {[%emt 0:12:32]} 25. f4 {[%emt 0:08:08]} Nf6 {[%emt 0:10:28]} 26. Qc2 {[%emt 0:01:34]} (26. Qxa5 $2 {too greedy.} Bd3 27. Qd2 Bxb1 28. Bxb1 Rxb3 $19) 26... Nd7 {[%emt 0:03:38]} 27. Kh2 {[%emt 0:02:31]} Qc7 {[%emt 0:03:04]} 28. Kh1 {[%emt 0:02:51]} Reb8 {[%emt 0:00:34][%cal Oa5a4]} 29. e5 {[%emt 0:00:45]} dxe5 {[%emt 0:01:06]} 30. f5 {[%emt 0:00:07]} (30. Ng4 $1 $11 {keeps the balance.}) 30... Nf6 {[%emt 0:03:02]} 31. Red1 {[%emt 0:01:51]} (31. Rbc1 $17) 31... e4 $19 {[%emt 0:03:41] ...Qg3 is the strong threat.} 32. Qf2 {[%emt 0:00:39]} Rd8 {[%emt 0:05:48]} (32... Bd3 $19 {White must now prevent ...Nh5.} 33. Bf4 Qd8) 33. Bf4 $17 {[%emt 0:00:36]} Qc8 {[%emt 0:00:13]} (33... Qd7 $17 {And now ...Nh5 would win.} 34. Rbc1 Nh5 35. Rxc5 Nxf4 36. Qxf4 Qd6 37. Qxd6 exd6 38. Rxa5 Be2) 34. fxg6 {[%emt 0:00:29]} hxg6 {[%emt 0:00:10]} 35. Be5 {[%emt 0:00:23] [#] Black converts the advantage convincingly.} (35. Rbc1 $15) 35... Bg7 {[%emt 0:01:10]} ({Black should play} 35... Bd3 $1 {[%cal Of6d5]} 36. Rbc1 Bg7) 36. Rbc1 {[%emt 0:00:22] [#]} (36. b4 $142 Bd3 37. d6 Bxb1 38. Rxb1 Rxd6 39. Bxd6 exd6 40. b5) 36... Bd3 $1 {[%emt 0:01:23]} 37. d6 {[%emt 0:00:37]} (37. Re1 $17 {keeps fighting.}) 37... Rxd6 $19 {[%emt 0:00:49]} 38. b4 {[%emt 0:00:39]} axb4 {[%emt 0:00:44]} 39. axb4 {[%emt 0:00:05]} Rxb4 {[%emt 0:00:33]} 40. Ng4 $2 {[%emt 0:01:03]} (40. Bxd6 {is a better defense.} exd6 41. Qf4) 40... Rc6 {[%emt 0:01:56]} (40... Nxg4 $2 {gets mated.} 41. Qxf7+ Kh8 42. Qxg7#) 41. Bc3 {[%emt 0:00:17]} Ra4 {[%emt 0:09:49]} (41... Nxg4 $2 {leads to mate.} 42. Qxf7+ Kh8 43. Qxg7#) 42. Ne5 {[%emt 0:00:48] [#]} c4 $1 {[%emt 0:00:00]} 43. Nxc6 {[%emt 0:00:16]} Qxc6 {[%emt 0:00:00]} 44. Bb1 {[%emt 0:00:15]} Qe6 {[%emt 0:00:00]} 45. Qd4 {[%emt 0:00:42]} Nh5 {[%emt 0:00:00]} 46. Qd8+ {[%emt 0:00:10]} Kh7 {[%emt 0:00:00]} 47. Bxg7 {[%emt 0:00:37]} Kxg7 {[%emt 0:00:00]} 48. Bxd3 {[%emt 0:00:20]} exd3 {[%emt 0:00:00]} 49. Qd4+ {[%emt 0:00:09]} Qf6 {[%emt 0:00:00]} 50. Rxd3 {[%emt 0:00:56]} e5 {[%emt 0:00:00][%cal Be7e5,Be5e4,Be4e3][%mdl 32]} 51. Qd7 {[%emt 0:01:04]} cxd3 {[%emt 0:00:00]} 52. Qxa4 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQN} Ng3+ {[%emt 0:00:00]} 53. Kh2 {[%emt 0:00:14]} Ne2 {[%emt 0:00:00]} 54. Re1 {[%emt 0:01:04] [#]} e4 $1 {[%emt 0:01:05][%mdl 512]} 55. Qd1 {[%emt 0:00:33]} (55. Qb4 Qe5+) 55... Qf4+ {[%emt 0:01:16]} 56. Kh1 {[%emt 0:00:06]} Qf2 {[%emt 0:00:18]} (56... Ng3+ $142 57. Kg1 d2 58. Kh2 e3 59. Qa1+ Kh7 60. Rd1 e2 61. Qb1 Qf2 62. Rxd2 Nf1+ 63. Kh1 Qg3 64. Qxg6+ {[%mdl 64] Decoy} Kxg6 65. Rd6+ Qxd6 66. Kg1 e1=Q 67. g3 Qdxg3+ 68. Kh1 Qh2#) 57. Kh2 {[%emt 0:00:26]} Qg3+ {[%emt 0:00:37]} 58. Kh1 {[%emt 0:00:02]} Qf2 {[%emt 0:01:15]} 59. Kh2 $1 {[%emt 0:00:07]} e3 {[%emt 0:00:39] ( -> ...Qf4+)} 60. Qa1+ {[%emt 0:01:33]} Qf6 {[%emt 0:00:31]} 61. Qd1 {[%emt 0:00:05]} Qe5+ {[%emt 0:01:03]} 62. Kh1 {[%emt 0:00:05]} Ng3+ {[%emt 0:00:11] Weighted Error Value: White=0.93/Black=0.40} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.5"]
[White "Martins, Bruno Andre Leite"]
[Black "Almeida Quintana, Omar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2323"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "150"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,150,37,41,47,61,51,54,57,29,37,31,27,37,29,17,29,28,35,21,22,19,50,0,16,0,-9,-9,0,0,0,0,0,0,0,0,0,0,0,-24,0,-16,-6,-7,-7,-7,-8,-10,-10,-12,-11,-12,-19,-16,-1,-1,-10,-36,-37,-73,-82,-106,-109,-142,-144,-132,-143,-139,-127,-124,-129,-159,-155,-135,0,0,0,0,0,-157,-163,-157,-157,-163,-164,-163,-164,-166,-175,-156,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-85,-566,-73,-97,-97,-135,-97,-599,-576,-29974,-29975,-29975,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29980,-29981,-29983,-29983]} 1. e4 {[%emt 0:00:45]} d6 {[%emt 0:01:04]} 2. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:09]} e5 {[%emt 0:00:49]} 4. dxe5 {[%emt 0:01:55]} dxe5 {[%emt 0:00:07]} 5. Qxd8+ {[%emt 0:00:08]} Kxd8 {[%emt 0:00:06]} 6. Bc4 {[%emt 0:00:12]} Ke8 $1 {[%emt 0:00:09][%mdl 4] is recently more successful than 6...Be6. B07: Pirc Defence: Miscellaneous Systems.} 7. f4 {[%emt 0:00:22]} Nc6 {[%emt 0:06:42]} 8. Nf3 {[%emt 0:01:30]} Bd6 {[%emt 0:00:56] White is slightly better.} 9. Bb5 {[%emt 0:00:10]} Nd7 {[%emt 0:00:12]} 10. g3 {[%emt 0:00:36]} a6 {[%emt 0:01:58]} 11. Bxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:04]} 12. Be3 {[%emt 0:01:57]} f6 {[%emt 0:00:21]} 13. O-O-O {[%emt 0:00:12]} a5 {[%emt 0:01:53] [#]} 14. a3 $146 {[%emt 0:00:19]} ({Predecessor:} 14. Rd2 Kf7 15. Rhd1 Re8 16. f5 Rb8 17. b3 Ba3+ 18. Kb1 Nb6 19. Bxb6 cxb6 20. g4 {½-½ Tuncer,T (2352)-Draskovic,L (2464) Ayvalik Plati 2022 (5)}) 14... Kf7 {[%emt 0:01:50]} 15. Rhf1 {[%emt 0:21:08]} Re8 {[%emt 1:21:40]} (15... Ke7 {is interesting.} 16. Rf2 Ba6 17. Nh4 g6) 16. Ne1 {[%emt 0:02:37]} (16. fxe5 Nxe5 17. Nxe5+ Bxe5 $11) (16. f5 $14) 16... exf4 {[%emt 0:00:00]} 17. Bxf4 {[%emt 0:12:59]} Ne5 {[%emt 0:00:00]} 18. Nd3 {[%emt 0:03:16]} Nc4 {[%emt 0:00:00]} 19. Rde1 {[%emt 0:10:23]} Kg8 {[%emt 0:00:00]} 20. a4 {[%emt 0:10:03]} Ba6 {[%emt 0:00:00]} 21. Rf2 {[%emt 0:01:37]} Rad8 {[%emt 0:00:00]} 22. b3 {[%emt 0:06:01]} Ba3+ {[%emt 0:00:00]} 23. Kb1 {[%emt 0:01:22]} Nd6 {[%emt 0:00:00]} 24. Bxd6 {[%emt 0:09:37]} Bxd6 {[%emt 0:00:00]} 25. Rf5 {[%emt 0:05:19] [#]} c5 $1 {[%emt 0:00:00]} 26. Nb5 {[%emt 0:01:38]} (26. Nxc5 Bc8 27. Rh5 (27. Rd5 c6 $17) 27... Be5 28. Rxe5 Rxe5 $17) 26... Bxb5 {[%emt 0:00:00]} 27. axb5 {[%emt 0:00:01]} Rb8 {[%emt 0:00:00]} 28. c4 {[%emt 0:05:33] [#]} c6 {[%emt 0:00:00] Dodges Rd5} 29. bxc6 {[%emt 0:00:11] Threatens to win with Rd5.} Rxb3+ {[%emt 0:00:00]} 30. Kc2 {[%emt 0:00:07]} Rb6 {[%emt 0:00:00]} 31. c7 {[%emt 0:00:25]} Rc8 {[%emt 0:00:00]} (31... Bxc7 {simplifies} 32. Rxc5 Rb7 33. Rd5 a4) 32. Ra1 $132 {[%emt 0:00:25][%mdl 2048] White is not holding back} (32. Nxc5 $2 Rxc7 33. Nd3 Rxc4+ 34. Kd2 a4 $19) 32... Ra6 {[%emt 0:00:00]} 33. Ra4 {[%emt 0:05:01]} Rxc7 {[%emt 0:00:00]} 34. Rf1 {[%emt 0:00:15]} Re7 {[%emt 0:00:00]} 35. Re1 {[%emt 0:00:28]} Ra8 {[%emt 0:00:00]} 36. Kc3 {[%emt 0:00:30]} h5 {[%emt 0:00:00]} 37. Rea1 {[%emt 0:00:26]} Rxe4 {[%emt 0:00:00]} 38. Rxa5 {[%emt 0:00:07]} Rxa5 {[%emt 0:00:00]} 39. Rxa5 $17 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Re2 {[%emt 0:00:00]} 40. Nxc5 {[%emt 0:00:41]} Rxh2 {[%emt 0:00:00] Black is more active.} 41. Ne4 {[%emt 0:01:35] [#]} Bxg3 {[%emt 0:00:00]} 42. Nxg3 {[%emt 0:00:13] KRN-KR} Rh3 {[%emt 0:00:00]} 43. Kd4 {[%emt 0:00:32]} Rxg3 $11 {[%emt 0:00:00] KR-KR} 44. c5 $2 {[%emt 0:00:46]} (44. Rxh5 $11 Rg2 45. Rb5) 44... Kf7 $17 {[%emt 0:00:00]} 45. c6 {[%emt 0:00:36][%cal Oc6c7] Hoping for c7!} Ke7 $1 {[%emt 0:00:00]} ({Weaker is} 45... Rg4+ 46. Kc5 Rg3 47. c7 $11) 46. Rxh5 {[%emt 0:00:33]} Kd6 {[%emt 0:00:27]} 47. Rc5 {[%emt 0:00:24] White wants to mate with c7.} Rg4+ {[%emt 0:00:40]} 48. Ke3 {[%emt 0:00:26] And now c7 would win.} Kc7 $1 {[%emt 0:00:04]} (48... Kxc5 $2 49. c7 Rg5 50. c8=Q+ (50. c8=B Re5+ 51. Kf4 g5+ 52. Kg4 Kd6 $19) 50... Kd5 51. Qd7+ Kc5 52. Ke4 $18) 49. Rc1 {[%emt 0:00:38]} (49. Kf3 Ra4 50. Rc1 g5 $19) 49... f5 {[%emt 0:00:45]} (49... Rg2 $142 50. Ra1 Kxc6) 50. Kf3 {[%emt 0:00:32]} g6 {[%emt 0:00:14]} 51. Rc2 {[%emt 0:00:30]} Rd4 {[%emt 0:00:32]} 52. Rg2 {[%emt 0:00:25]} Rd6 {[%emt 0:00:08]} ({Of course not} 52... Kxc6 $6 53. Rxg6+ Kd5 54. Ra6 $11) 53. Kf4 {[%emt 0:00:16]} Kxc6 {[%emt 0:00:30]} 54. Kg5 {[%emt 0:00:35]} Kd7 {[%emt 0:00:21] aiming for ...Rd4.} 55. Re2 {[%emt 0:00:15]} Re6 {[%emt 0:00:18]} 56. Rd2+ {[%emt 0:00:13]} Kc6 {[%emt 0:01:50]} 57. Rd1 {[%emt 0:01:03]} Kc5 {[%emt 0:00:06]} 58. Rc1+ {[%emt 0:00:38]} Kd5 {[%emt 0:00:33]} 59. Rd1+ {[%emt 0:00:05]} Kc4 {[%emt 0:00:05]} 60. Rd2 {[%emt 0:00:34]} Rc6 {[%emt 0:01:11]} 61. Rd1 {[%emt 0:00:22]} Kc5 {[%emt 0:00:17]} 62. Rd2 {[%emt 0:00:40]} Rd6 {[%emt 0:00:48]} 63. Re2 $2 {[%emt 0:00:25][%mdl 8192] [#]} (63. Rc2+ $17 {nothing else works.} Kd5 64. Rd2+ Kc6 65. Re2) 63... Kd5 $2 {[%emt 0:01:05]} (63... Kc4 $1 $19 {and Black stays clearly on top.} 64. Re1 Kc3) 64. Re1 {[%emt 0:00:27]} Ra6 {[%emt 0:01:20]} 65. Re2 {[%emt 0:00:58]} Kd4 {[%emt 0:00:17]} 66. Re8 $2 {[%emt 0:00:34][%mdl 8192]} (66. Kf4 $17 {prevents the worst.}) 66... Ra1 $19 {[%emt 0:01:17]} 67. Kxg6 {[%emt 0:00:19]} f4 {[%emt 0:00:01][%cal Bf5f4,Bf4f3,Bf3f2][%mdl 32] Black mates.} 68. Kg5 {[%emt 0:00:41]} f3 {[%emt 0:00:13]} 69. Rf8 {[%emt 0:00:26]} Ke3 {[%emt 0:00:12]} 70. Re8+ {[%emt 0:00:06]} Kf2 {[%emt 0:00:15]} 71. Kg4 {[%emt 0:00:54]} Kg2 {[%emt 0:00:13]} 72. Kf4 {[%emt 0:00:09]} f2 {[%emt 0:00:51]} 73. Rg8+ {[%emt 0:00:05] [#]} Kf1 $1 {[%emt 0:00:05]} 74. Re8 {[%emt 0:01:11]} Ra3 {[%emt 0:02:09]} 75. Rb8 {[%emt 0:00:36]} Kg2 {[%emt 0:00:23] Weighted Error Value: White=0.10 (very precise) /Black=0.06 (flawless)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.6"]
[White "Hernandez Montes, Jhon Sebastian"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2280"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,120,17,22,11,15,-37,0,0,18,26,44,0,0,0,0,-9,0,0,5,0,6,9,24,0,57,14,58,58,82,16,99,8,16,17,21,6,45,35,66,60,61,20,76,43,58,45,37,46,54,39,79,82,88,77,81,73,102,62,61,51,55,50,61,25,35,39,37,33,30,20,103,111,109,111,270,271,266,274,269,207,209,204,194,208,198,204,268,264,274,270,281,302,304,295,280,279,12837,0,0,0,0,0,0]} 1. e4 {[%emt 0:02:35]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:03]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:34]} 5. d3 {[%emt 0:00:08]} b5 {[%emt 0:00:16]} 6. Bb3 {[%emt 0:00:02]} Bc5 {[%emt 0:00:03]} 7. c3 {[%emt 0:01:43]} d6 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:37]} O-O {[%emt 0:00:24]} 9. a4 {[%emt 0:04:20]} Rb8 {[%emt 0:00:08]} 10. axb5 {[%emt 0:06:12]} axb5 {[%emt 0:00:02]} 11. Bg5 {[%emt 0:01:24] C78: Ruy Lopez: Archangelsk and Möller Defences.} h6 {[%emt 0:00:09]} 12. Be3 {[%emt 0:02:00] [#]} (12. Bh4 $11) 12... Re8 $146 {[%emt 0:05:41]} ({Predecessor:} 12... Bb6 13. Na3 Ne7 14. Bxb6 Rxb6 15. Nc2 Ng6 16. Ne3 Nf4 17. Ra8 Ra6 18. Rxa6 Bxa6 {½-½ Shubin,K (2298)-Golding,A (1958) EU-ch U14 26th 2016 (2)}) 13. Nbd2 {[%emt 0:05:02]} Ng4 {[%emt 0:03:00]} 14. Qe2 {[%emt 0:05:55]} Rf8 {[%emt 0:17:27]} 15. h3 {[%emt 0:12:12]} (15. Bxc5 $14 dxc5 16. Rfd1) 15... Nxe3 $11 {[%emt 0:00:12]} 16. fxe3 {[%emt 0:00:03]} Bb6 {[%emt 0:07:11]} 17. Kh1 {[%emt 0:02:20]} Na5 {[%emt 0:02:28]} 18. Ba2 {[%emt 0:02:18]} Qe7 {[%emt 0:03:50]} 19. b4 {[%emt 0:03:24]} Nb7 {[%emt 0:02:08]} 20. d4 {[%emt 0:00:42]} Bd7 {[%emt 0:00:32]} 21. Qf2 {[%emt 0:02:39]} Be6 {[%emt 0:03:19]} ({Better is} 21... Nd8 $11) 22. Qg3 {[%emt 0:05:09]} (22. dxe5 dxe5 23. Bxe6 Qxe6 $17) 22... Ra8 {[%emt 0:04:37]} 23. Bxe6 {[%emt 0:03:32]} Qxe6 {[%emt 0:00:09]} 24. Nh4 {[%emt 0:06:08]} (24. dxe5 Bxe3 25. exd6 Qxd6 26. Qxd6 Nxd6 $15) ({White should play} 24. Rxa8 $1 $16 Rxa8 25. Nh4) 24... Kh7 {[%emt 0:02:02]} (24... Rxa1 $11 {keeps the balance.} 25. Rxa1 g6) 25. Qf3 {[%emt 0:00:40]} (25. Nf5 $16 {[%csl Gf5][%cal Rg3g7]} g6 26. Nh4) 25... Rxa1 {[%emt 0:04:37]} 26. Rxa1 {[%emt 0:00:27]} g6 {[%emt 0:00:51]} 27. Qf1 {[%emt 0:01:48]} Qd7 {[%emt 0:01:19]} 28. Qd3 {[%emt 0:00:24]} exd4 {[%emt 0:02:10]} 29. exd4 {[%emt 0:01:47]} Nd8 {[%emt 0:00:03]} 30. Rf1 {[%emt 0:01:47][%cal Oh4g6] Threatens to win with Nxg6!} Kg7 {[%emt 0:07:59]} (30... Ne6 $11) 31. Qg3 {[%emt 0:01:28] Strongly threatening e5.} Ne6 $1 {[%emt 0:01:07]} 32. Nf5+ {[%emt 0:02:25][%cal Bh4f5,Bf5e3,Be3d5][%mdl 32]} Kh7 {[%emt 0:00:06]} 33. Ne3 {[%emt 0:00:08]} c6 {[%emt 0:02:03] Prevents Nd5.} 34. d5 {[%emt 0:04:45]} Ng7 {[%emt 0:03:03]} 35. dxc6 {[%emt 0:00:35]} Qxc6 {[%emt 0:00:03] And now ...Nh5 would win.} 36. Nd5 {[%emt 0:00:18]} Bd8 {[%emt 0:01:00]} 37. Qd3 {[%emt 0:02:18]} Nh5 {[%emt 0:02:02]} 38. g4 {[%emt 0:09:35]} Ng7 {[%emt 0:00:03]} 39. c4 {[%emt 0:00:12]} bxc4 {[%emt 0:00:47]} 40. Qxc4 {[%emt 0:00:27]} Qd7 {[%emt 0:00:44]} 41. b5 {[%emt 0:01:26] Black must now prevent b6. White has more active pieces. The black rooks are badly placed.} h5 $1 {[%emt 0:01:22] Black is weak on the light squares} 42. Qc6 {[%emt 0:00:26]} Qe6 {[%emt 0:00:20]} 43. Nf4 $36 {[%emt 0:00:41][%mdl 2048] Black is under pressure.} Qe5 {[%emt 0:02:16] ...Bg5 is the strong threat.} 44. Nc4 {[%emt 0:02:11][%csl LRd6,LRe5]} (44. Qd5 {simplifies} hxg4 45. Qxe5 dxe5 46. Nd5) 44... Qd4 {[%emt 0:00:54]} (44... Qg5 $1 $11) 45. Qd5 $16 {[%emt 0:00:56]} (45. Nxd6 $6 g5 46. Ng2 (46. Nxh5 Qd3 $11) 46... Qd3 $11) 45... Qc3 {[%emt 0:00:57]} 46. Qd3 {[%emt 0:00:49]} (46. Qxd6 $2 Qxc4 47. Qd3 Qc5 $19) (46. gxh5 $6 Nxh5 47. Nxh5 (47. Qxd6 $2 Qxc4 48. Re1 Bh4 $19) 47... Qxh3+ 48. Kg1 Qg4+ 49. Kh2 Qe2+ 50. Kg1 Qg4+ 51. Kh2 Qe2+ 52. Kg1 Qg4+ $11) 46... Qb4 {[%emt 0:00:57]} (46... Qxd3 $16 47. Nxd3 Bc7) 47. b6 $18 {[%emt 0:01:10]} (47. Qxd6 $2 {is the wrong capture.} Qxc4 48. Qd3 Qc5 $19) (47. Nxd6 $6 Bg5 $16) (47. Rb1 Qc5 48. Nd5 (48. Qxd6 $2 Qxc4 49. Qd5 Qc7 $19) (48. Nxd6 $2 Bc7 $19) 48... hxg4 $16) 47... Bg5 {[%emt 0:04:57]} 48. Nd5 {[%emt 0:02:10]} ({Stronger than} 48. Nxd6 Qxb6 49. e5 Bxf4 50. Rxf4 hxg4 $11) 48... Qb5 {[%emt 0:00:01] [#]} 49. Ne5 {[%emt 0:02:22][%mdl 576] Discovered Attack. A dynamic duo of knights.} Qxd3 {[%emt 0:02:49]} 50. Nxd3 {[%emt 0:00:01] aiming for b7.} Ne6 {[%emt 0:00:24]} 51. e5 {[%emt 0:01:01]} dxe5 {[%emt 0:10:27]} 52. Nxe5 {[%emt 0:00:14][%cal Bd3e5,Be5f7,Bf7d6][%mdl 32]} Nc5 {[%emt 0:00:08]} 53. Rxf7+ {[%emt 0:01:34]} Rxf7 {[%emt 0:00:02]} 54. Nxf7 {[%emt 0:00:01][%mdl 4096] Endgame KBN-KNN} Bh4 {[%emt 0:00:04]} 55. Nd6 {[%emt 0:01:48]} hxg4 {[%emt 0:00:53]} 56. hxg4 {[%emt 0:00:09]} ({Worse is} 56. b7 Nxb7 57. Nxb7 gxh3 $11) 56... Bg3 {[%emt 0:00:19] [#]} 57. Nf6+ $1 {[%emt 0:00:07]} Kh6 $2 {[%emt 0:04:32] [#]} (57... Kg7) 58. g5+ $2 {[%emt 0:03:53]} Kxg5 $11 {[%emt 0:00:02] The position is equal.} 59. Nfe4+ {[%emt 0:00:17]} Kg4 {[%emt 0:01:38]} 60. Nxg3 {[%emt 0:00:35]} Nd7 $1 {[%emt 0:04:54] Weighted Error Value: White=0.23 (precise) /Black=0.23 (precise)} (60... Kxg3 $2 61. Ne4+ {[%mdl 64] Deflection, Promotion} Nxe4 62. b7 $18) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.7"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2459"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,143,25,18,34,29,37,50,34,18,20,0,27,27,40,33,19,21,30,26,31,32,18,20,30,17,33,12,27,0,21,25,26,6,6,4,3,0,25,22,23,0,0,0,0,0,0,0,0,0,9,0,16,0,0,-6,0,0,0,3,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:07:22]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:01]} 3. Bb5 {[%emt 0:00:07]} g6 {[%emt 0:00:08]} 4. Bxc6 {[%emt 0:00:08]} dxc6 {[%emt 0:00:53]} 5. d3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:11]} 6. h3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:52] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 7. Nc3 {[%emt 0:00:32]} h6 {[%emt 0:03:46]} 8. Be3 {[%emt 0:06:10]} b6 {[%emt 0:00:07] White is slightly better.} 9. Qd2 {[%emt 0:00:32][%cal Oe4e5]} e5 {[%emt 0:02:52]} 10. Nh2 {[%emt 0:05:59]} Be6 {[%emt 0:04:00]} 11. f4 {[%emt 0:06:35]} Ne7 {[%emt 0:14:18]} 12. Nf3 {[%emt 0:04:01]} exf4 {[%emt 0:00:19]} 13. Bxf4 {[%emt 0:00:03]} Qd7 {[%emt 0:00:06] [#]} 14. O-O-O $146 {[%emt 0:05:28]} ({Predecessor:} 14. a3 g5 15. Be5 f6 16. Bg3 O-O-O 17. O-O f5 18. exf5 Nxf5 19. Bh2 c4 20. Rae1 {½-½ Lavrencic,M (1939)-Pozun,M (2158) Otocec Krka Terme op 2021 (6)}) 14... g5 {[%emt 0:02:49]} 15. Be5 {[%emt 0:06:20]} Bxe5 {[%emt 0:01:44]} 16. Nxe5 {[%emt 0:00:02]} Qc7 {[%emt 0:00:13]} 17. Nf3 {[%emt 0:01:04]} Ng6 {[%emt 0:00:09]} 18. Kb1 {[%emt 0:01:53]} O-O-O {[%emt 0:06:42]} 19. Qf2 {[%emt 0:09:41]} Ne5 {[%emt 0:10:23]} 20. Rhf1 {[%emt 0:07:19]} Rhg8 {[%emt 0:03:27]} 21. Nxe5 {[%emt 0:03:15]} Qxe5 {[%emt 0:00:02]} 22. Qf6 {[%emt 0:00:34]} Qg3 {[%emt 0:02:12]} 23. Qf2 {[%emt 0:02:12]} Qe5 {[%emt 0:01:42]} (23... Qxf2 {simplifies} 24. Rxf2 h5 25. b3 h4) 24. Ne2 {[%emt 0:03:39]} c4 {[%emt 0:04:16]} 25. Qf6 {[%emt 0:03:03]} Qxf6 {[%emt 0:01:09]} 26. Rxf6 {[%emt 0:00:02]} cxd3 {[%emt 0:00:07]} 27. cxd3 {[%emt 0:00:19]} Rg6 {[%emt 0:00:39]} 28. Rf2 {[%emt 0:04:18]} c5 {[%emt 0:03:04]} 29. Kc2 {[%emt 0:04:22]} Rd7 {[%emt 0:13:02]} 30. Kc3 {[%emt 0:01:17]} Kd8 {[%emt 0:02:15]} (30... Bxa2 31. b3 $16) 31. a3 {[%emt 0:00:29]} a5 {[%emt 0:00:51]} 32. Rb1 {[%emt 0:07:09]} Ba2 {[%emt 0:02:46]} 33. Rd1 {[%emt 0:05:16]} Be6 {[%emt 0:00:02]} 34. d4 {[%emt 0:01:01]} cxd4+ {[%emt 0:00:06]} 35. Rxd4 {[%emt 0:00:02]} Ke7 {[%emt 0:01:34]} 36. Rxd7+ {[%emt 0:00:23]} Bxd7 $11 {[%emt 0:00:09][%mdl 4096] Endgame KRB-KRN} 37. Nd4 {[%emt 0:00:02]} Rf6 {[%emt 0:02:32]} 38. Nf5+ {[%emt 0:05:19]} Bxf5 {[%emt 0:01:04]} 39. Rxf5 {[%emt 0:00:01] KR-KR} Rc6+ {[%emt 0:05:28]} 40. Kd3 {[%emt 0:11:24]} Rc1 {[%emt 0:00:44]} 41. Rb5 {[%emt 0:00:00]} Rg1 {[%emt 0:00:34]} 42. g4 {[%emt 0:00:00]} Rg3+ {[%emt 0:00:36]} 43. Kd4 {[%emt 0:00:00]} Rxh3 {[%emt 0:00:42]} 44. Rxb6 {[%emt 0:00:00]} Rh4 {[%emt 0:02:02]} 45. Ke5 {[%emt 0:00:00]} Rxg4 {[%emt 0:00:49]} 46. Rxh6 {[%emt 0:00:00]} Rg2 {[%emt 0:02:01]} 47. Rb6 {[%emt 0:00:00]} Rf2 {[%emt 0:01:40]} 48. Rb7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:02]} 49. b4 {[%emt 0:01:46]} axb4 {[%emt 0:00:05]} 50. Rxb4 {[%emt 0:00:38]} Kg7 {[%emt 0:02:04]} 51. a4 {[%emt 0:00:32]} Kg6 {[%emt 0:00:19]} 52. a5 {[%emt 0:01:03]} Ra2 {[%emt 0:00:33]} 53. Rb6+ {[%emt 0:00:13]} Kg7 {[%emt 0:00:22]} 54. a6 {[%emt 0:00:33]} g4 {[%emt 0:00:59]} 55. Kf4 {[%emt 0:00:11]} Ra4 {[%emt 0:00:04]} 56. Kxg4 $2 {[%emt 0:01:09][%mdl 8192] [#]} (56. Kg3 $11) 56... Rxe4+ {[%emt 0:00:01]} 57. Kf5 {[%emt 0:00:07]} Ra4 {[%emt 0:00:08]} 58. Ke5 $2 {[%emt 0:00:01][%mdl 8192]} (58. Rc6 $11) 58... f6+ $2 {[%emt 0:01:07][%mdl 8192]} 59. Ke6 $2 {[%emt 0:00:08][%mdl 8192]} (59. Rxf6 {leads to mate.} Ra5+ 60. Ke6 Rxa6+ 61. Ke5 Rxf6 62. Kd5 Rf8 63. Ke4 Kf6 64. Kd5 Rd8+ 65. Kc5 Ke5 66. Kc4 Rd5 67. Kc3 Rd4 68. Kb2 Rd3 69. Kc1 Kd4 70. Kb2 Kc4 71. Kc2 Rd8 72. Kb2 Rd2+ 73. Kc1 Kc3 74. Kb1 Rd1+ 75. Ka2 Re1 76. Ka3 Ra1#) (59. Kf5 $11 Ra5+ 60. Ke4) 59... Kg6 {[%emt 0:01:05]} 60. Ke7 $2 {[%emt 0:00:19][%mdl 8192]} (60. Rc6 $11) 60... Re4+ {[%emt 0:01:11]} 61. Re6 {[%emt 0:00:04]} Rf4 $1 {[%emt 0:00:00]} 62. Rd6 $2 {[%emt 0:02:38][%mdl 8192]} (62. a7 $11 Ra4 63. Rxf6+ Kg5 64. Rf8 Rxa7+ 65. Ke6) 62... Kg5 $2 {[%emt 0:00:06][%mdl 8192]} (62... Re4+ $11 63. Re6 Rf4) 63. Rd5+ {[%emt 0:00:10] White mates.} f5 {[%emt 0:00:26] [#]} 64. Ra5 $1 {[%emt 0:00:24]} ({Inferior is} 64. a7 Ra4 65. Rd7 f4 $11) 64... Re4+ {[%emt 0:00:35]} 65. Kf7 {[%emt 0:00:29]} Rc4 {[%emt 0:00:48]} 66. a7 {[%emt 0:00:04]} Rc8 {[%emt 0:00:23]} 67. a8=Q (67. Ke6 Re8+ 68. Kd5 Ra8 $11) 67... Rxa8 {[%emt 0:00:02]} 68. Rxa8 {[%emt 0:00:11]} f4 {[%emt 0:00:07]} 69. Ke6 {[%emt 0:00:05]} f3 {[%emt 0:00:29]} 70. Ke5 {[%emt 0:00:41]} Kg4 {[%emt 0:00:01]} 71. Ke4 {[%emt 0:00:20]} f2 {[%emt 0:00:07]} 72. Rf8 {[%emt 0:00:02] Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.8"]
[White "Palma Villanueva, Miguel Ta"]
[Black "Matamoros Franco, Carlos S."]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2286"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 36,88,8,9,18,18,18,15,18,0,0,0,0,0,0,0,0,-20,-13,-56,-11,-43,-10,-16,0,0,0,-4,0,0,0,0,0,0,0,-29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:03]} cxd5 {[%emt 0:00:05]} 4. c4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:04]} Nc6 {[%emt 0:01:46]} 6. Nf3 {[%emt 0:00:04]} Bg4 {[%emt 0:00:42]} 7. cxd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:08]} 8. Qb3 {[%emt 0:00:02]} Bxf3 {[%emt 0:00:41]} 9. gxf3 {[%emt 0:00:04]} e6 {[%emt 0:00:58]} 10. Qxb7 {[%emt 0:00:58]} Nxd4 {[%emt 0:00:16]} 11. Bb5+ {[%emt 0:00:03]} Nxb5 {[%emt 0:00:08]} 12. Qc6+ {[%emt 0:00:02]} Ke7 {[%emt 0:00:18]} 13. Qxb5 {[%emt 0:00:04]} Qd7 {[%emt 0:01:12]} 14. Nxd5+ {[%emt 0:00:43]} Qxd5 {[%emt 0:03:59]} 15. Bg5+ {[%emt 0:00:14]} f6 {[%emt 0:00:12]} 16. Qxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:05]} 17. Be3 {[%emt 0:00:03]} Ke6 {[%emt 0:06:40]} 18. O-O-O {[%emt 0:00:12]} Bb4 {[%emt 0:04:05]} 19. a3 {[%emt 0:00:04]} Ba5 {[%emt 0:33:11] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 20. b4 {[%emt 0:00:15]} Bc7 {[%emt 0:00:18]} 21. Rhe1 {[%emt 0:04:52]} Rhd8 {[%emt 0:01:07]} 22. Bb6+ {[%emt 0:10:30]} Kf7 $1 {[%emt 0:00:17]} 23. Bxc7 {[%emt 0:15:32]} Rac8 {[%emt 0:00:14] [#]} 24. Kb2 $146 {[%emt 0:02:01]} ({Predecessor:} 24. Re3 Rxc7+ 25. Kb2 Rc4 26. Kb3 Rf4 27. Red3 Ke6 28. Ka4 g5 29. Re1+ Kf7 30. Red1 Ke6 31. Re1+ Kf7 {½-½ Silva Nazzari,R (2245)-Barboza,N URU-ch Uruguay 1987}) 24... Rxc7 $11 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRR} 25. Rd3 {[%emt 0:01:41]} g5 {[%emt 0:21:39]} 26. Kb3 {[%emt 0:11:41]} h5 {[%emt 0:07:05]} 27. Rd4 {[%emt 0:09:52]} Kg6 {[%emt 0:08:30]} 28. Re3 {[%emt 0:09:34]} Kf5 {[%emt 0:01:49]} 29. h3 {[%emt 0:07:57]} Rdd7 {[%emt 0:01:07]} 30. a4 {[%emt 0:04:48]} Rc1 {[%emt 0:00:37]} 31. f4 {[%emt 0:02:28]} g4 {[%emt 0:01:31]} 32. hxg4+ {[%emt 0:03:15]} hxg4 {[%emt 0:00:02]} 33. b5 {[%emt 0:01:09]} Rb1+ {[%emt 0:03:38]} 34. Ka3 {[%emt 0:02:13]} Rc7 {[%emt 0:00:53]} 35. Rg3 {[%emt 0:09:14]} Rc2 {[%emt 0:03:17]} (35... Rc4 $5 {[%cal Rc4d4]} 36. Rxd5+ Kxf4 $11) 36. f3 {[%emt 0:01:34] The position is equal.} gxf3 {[%emt 0:00:15]} 37. Rxf3 {[%emt 0:00:01]} Rc5 {[%emt 0:00:47]} 38. Rfd3 {[%emt 0:01:09]} Ke6 {[%emt 0:00:06]} 39. Re3+ {[%emt 0:00:12]} Kd6 {[%emt 0:00:23]} 40. Red3 {[%emt 0:03:18]} Rbc1 {[%emt 0:00:38]} 41. Kb3 {[%emt 0:00:54]} Rb1+ {[%emt 0:00:35]} 42. Ka3 {[%emt 0:00:11]} Rbc1 {[%emt 0:00:37]} 43. Kb3 {[%emt 0:00:05]} Rb1+ {[%emt 0:00:40]} 44. Ka3 {[%emt 0:00:20]} Rbc1 {[%emt 0:00:30] Weighted Error Value: White=0.05 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.9"]
[White "De La Riva Aguado, Oscar"]
[Black "Soto, Miguel Angel"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2437"]
[BlackElo "2359"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 29,83,55,73,79,76,78,81,77,85,58,48,52,74,65,90,89,139,136,195,199,277,303,296,313,266,192,268,281,359,362,634,641,600,595,591,586,810,802,1278,926,1602,1521,1761,1477,2585,2187,2884,2063,29973,29972,29988,29989,29989,29990,29990,29982]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:03:40]} 2. Nf3 {[%emt 0:00:13]} d6 {[%emt 0:00:33]} 3. d4 {[%emt 0:01:50]} cxd4 {[%emt 0:00:36]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:19]} 5. Nc3 {[%emt 0:00:11]} g6 {[%emt 0:00:49]} 6. Be3 {[%emt 0:01:27]} Bg7 {[%emt 0:00:31]} 7. f3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:45]} 8. Qd2 {[%emt 0:01:32]} O-O {[%emt 0:02:41]} 9. O-O-O {[%emt 0:02:06]} d5 {[%emt 0:01:28]} 10. exd5 {[%emt 0:01:04]} Nxd5 {[%emt 0:00:25]} 11. Nxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:00:26]} 12. Bd4 {[%emt 0:00:07]} e5 {[%emt 0:01:18]} 13. Bc5 {[%emt 0:00:14]} Be6 {[%emt 0:01:21]} 14. Ne4 {[%emt 0:03:39]} Re8 {[%emt 0:03:34]} 15. h4 {[%emt 0:05:56][%cal Bh2h4,Bh4h5][%mdl 32]} h6 {[%emt 0:01:34]} 16. h5 {[%emt 0:10:04] hxg6 is the strong threat. B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} g5 {[%emt 0:02:59]} 17. g4 {[%emt 0:01:09]} Qc7 {[%emt 0:05:04]} 18. Bc4 {[%emt 0:14:33] White is better.} Red8 {[%emt 0:11:41]} 19. Bb3 {[%emt 0:03:37] White is much more active.} a5 {[%emt 0:06:46]} 20. a4 {[%emt 0:07:59] [#]} Rab8 $146 {[%emt 0:07:37]} ({Predecessor:} 20... Nf4 21. Qe3 Bxb3 22. Qxb3 Ne2+ 23. Kb1 Nd4 24. Bxd4 exd4 25. Rd3 Rab8 26. Qc4 Rb4 27. Qc5 Rdb8 28. b3 Rxa4 29. Kb2 Rab4 30. Nxg5 R8b5 {0-1 Kujawski,A (2173)-Golubev,M (2461) Titled Tuesday intern op 15th Aug Late blitz 2023 (3)}) 21. Qe1 {[%emt 0:03:44]} Rb7 {[%emt 0:12:18] Black is on the road to losing.} 22. Rh2 {[%emt 0:02:50]} Rd7 {[%emt 0:04:11]} ({Black should try} 22... Kh8) 23. Rhd2 $16 {[%emt 0:01:37]} Qb8 {[%emt 0:02:13]} (23... Rxb3 $16 24. cxb3 f5) 24. Rd3 $1 $18 {[%emt 0:02:05]} Qd8 {[%emt 0:17:06] [#]} (24... Qa8 $142 25. Ba3 Nf4 26. Rxd7 Rxd7 27. Rxd7 Bxd7) 25. Ba3 $1 {[%emt 0:11:57]} Nf4 {[%emt 0:02:19]} 26. Rxd7 {[%emt 0:02:08]} Rxd7 {[%emt 0:00:12]} 27. Rxd7 {[%emt 0:01:05]} Qxd7 {[%emt 0:01:14]} (27... Bxd7 {is a better defense.} 28. Nd6 Ne6) 28. Bxe6 {[%emt 0:00:59]} (28. Qxa5 {leads to mate.} Ne2+ 29. Kb1 Qd1+ 30. Ka2 Nc1+ 31. Kb1 Nxb3+ 32. Ka2 Qa1#) 28... Qxe6 {[%emt 0:01:36]} 29. Qxa5 {[%emt 0:06:30]} Qc4 $2 {[%emt 0:01:03]} (29... Kh7 30. Qd8 f5) 30. Qd8+ {[%emt 0:03:43]} Kh7 {[%emt 0:00:24]} 31. b3 {[%emt 0:00:12]} Qf1+ {[%emt 0:05:58] [#]} 32. Qd1 $1 {[%emt 0:00:13]} Qg2 {[%emt 0:00:18]} 33. Kb1 {[%emt 0:00:37]} Ne2 {[%emt 0:01:34]} 34. Qd3 {[%emt 0:00:59] Nf6+ would kill now.} Kh8 {[%emt 0:01:39]} 35. a5 {[%emt 0:00:58] And now a6 would win.} Qg1+ {[%emt 0:01:13]} 36. Ka2 {[%emt 0:00:32]} Nd4 {[%emt 0:00:27]} 37. a6 {[%emt 0:01:15] Threatening mate with a7.} Qe1 {[%emt 0:00:23]} 38. Qc3 {[%emt 0:01:50]} Qe2 {[%emt 0:00:41]} 39. Qc4 {[%emt 0:00:58] White mates.} Qxf3 {[%emt 0:00:28]} 40. a7 {[%emt 0:00:21]} Qxe4 {[%emt 0:00:27]} 41. a8=Q+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:05]} 42. Qe8 {[%emt 0:00:29] Weighted Error Value: White=0.07 (flawless) /Black=0.66} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.10"]
[White "Almedina Ortiz, Edgardo J."]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "2158"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,52,2,0,0,0,0,0,0,-37,-41,-38,-24,-58,-54,-64,-64,-104,-110,-116,-100,-137,-135,-105,-15,-12,-13,-21,-18,-275,-294,-293,-293,-1085,-1068]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:04:28]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:13]} Bb4 {[%emt 0:00:20]} 4. Qc2 {[%emt 0:00:10]} d5 {[%emt 0:00:54]} 5. cxd5 {[%emt 0:00:37]} exd5 {[%emt 0:00:13]} 6. Bg5 {[%emt 0:00:10]} h6 {[%emt 0:00:44]} 7. Bxf6 {[%emt 0:00:13]} Qxf6 {[%emt 0:00:37]} 8. a3 {[%emt 0:00:21]} Bxc3+ {[%emt 0:00:08]} 9. Qxc3 {[%emt 0:00:08]} O-O {[%emt 0:00:09]} 10. e3 {[%emt 0:00:14]} Bf5 {[%emt 0:01:19]} 11. Nf3 {[%emt 0:01:49]} Nd7 {[%emt 0:00:12] E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5.} 12. Be2 {[%emt 0:06:19]} Rfc8 {[%emt 0:08:33]} 13. O-O {[%emt 0:03:27]} c5 {[%emt 0:01:41] The position is equal.} 14. Rac1 {[%emt 0:09:40][%cal Rd4c5]} c4 {[%emt 0:02:54]} 15. Ne5 {[%emt 0:00:09] [#]} Qe7 $146 {[%emt 0:05:34]} ({Predecessor:} 15... b5 16. g4 Nxe5 17. dxe5 Qg6 18. f3 a5 19. Rf2 Rcb8 20. Qd4 Be6 21. Bd1 f6 {0-1 Kholopov,A (2325)-Goganov,A (2591) Moscow op-A 2016 (1)}) 16. Nxd7 {[%emt 0:12:39]} Qxd7 {[%emt 0:00:41]} 17. b3 {[%emt 0:06:54]} b5 $1 {[%emt 0:03:26]} 18. bxc4 {[%emt 0:00:07]} bxc4 {[%emt 0:00:36]} 19. f3 {[%emt 0:00:12][%cal Oe3e4]} Rab8 {[%emt 0:17:22][%cal Ba8b8,Bb8b3,Bb3b2,Bb2d2][%mdl 32] aiming for ...Rb3.} 20. e4 {[%emt 0:15:37]} Rb3 {[%emt 0:21:39]} 21. Qd2 {[%emt 0:12:28]} c3 {[%emt 0:04:04] Black is more active.} ({Stronger than} 21... dxe4 22. Bxc4 e3 23. Qa5 $15) (21... Bg6 $17 22. Rc3 dxe4 23. fxe4 Rxc3 24. Qxc3 Bxe4 25. Bxc4 Bd5) 22. Qd1 $11 {[%emt 0:03:07]} Rb2 $36 {[%emt 0:00:02][%mdl 2048] White is under pressure.} 23. exf5 {[%emt 0:01:45] [#] And now Rf2 would win.} Rd2 $1 {[%emt 0:00:13]} 24. Qe1 {[%emt 0:00:34][%mdl 8192]} (24. Qb3 $1 $11 {and White stays safe.} Rxe2 25. Rxc3) 24... Re8 $19 {[%emt 0:00:11]} 25. Rf2 {[%emt 0:00:33]} (25. Rxc3 $2 {perishes.} Rexe2 $19) 25... Qa4 {[%emt 0:00:11]} 26. Rd1 $2 {[%emt 0:05:16] [#]} (26. Rxc3 Qxd4 27. Qxd2 {[%mdl 64] Remove Defender} Qxd2 28. Rd3 Qc1+ 29. Bf1) 26... Rexe2 $1 {[%emt 0:00:36][%mdl 512] Weighted Error Value: White=0.65/Black=0.11 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.11"]
[White "Rodriguez Vila, Andres"]
[Black "Villalba, Marcelo"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2405"]
[BlackElo "2241"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,74,18,11,24,16,33,13,16,6,0,0,0,-24,14,-9,46,-4,-22,-6,-7,-109,-89,-217,-195,-224,-187,-196,-205,-263,-189,-185,-170,-167,-133,-165,-139,-161,-114,-97,-54,-64,95,-431,-431,-508,-190,-200,0,0,0,0,0,-8,-9,-14,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:05]} c5 {[%emt 0:09:01]} 2. Nc3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:17]} 3. g3 {[%emt 0:00:06]} g6 {[%emt 0:00:38]} 4. Bg2 {[%emt 0:00:12]} Bg7 {[%emt 0:00:08]} 5. a3 {[%emt 0:00:23]} a5 {[%emt 0:00:16]} 6. e3 {[%emt 0:00:44]} e5 {[%emt 0:00:11] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 7. Nge2 {[%emt 0:00:25][%cal Od2d4]} Nge7 {[%emt 0:00:59]} 8. O-O {[%emt 0:00:28]} O-O {[%emt 0:00:31]} 9. Nd5 {[%emt 0:01:18]} d6 {[%emt 0:02:31]} 10. Nec3 {[%emt 0:00:41]} Nxd5 {[%emt 0:08:00]} 11. cxd5 {[%emt 0:03:33]} Ne7 {[%emt 0:00:48]} 12. Rb1 {[%emt 0:00:06] [#]} b5 {[%emt 0:09:38] [#]} 13. b4 $146 {[%emt 0:01:32]} (13. Nxb5 $14 Ba6 14. a4) ({Predecessor:} 13. Nxb5 Ba6 14. a4 Qb6 15. Qb3 Rfb8 16. d3 Bxb5 17. Qxb5 Qxb5 18. axb5 Rxb5 19. e4 {1-0 Ubilava,E (2515)-Bellon Lopez,J (2445) Benasque 1990}) 13... cxb4 $11 {[%emt 0:02:06]} 14. axb4 {[%emt 0:00:08]} a4 {[%emt 0:00:38]} 15. f4 {[%emt 0:06:05]} (15. Nxb5 $11 {remains equal.} Ba6 16. Nc3 (16. Qxa4 $2 Qb6 $19)) 15... Bf5 {[%emt 0:16:09]} 16. Ra1 {[%emt 0:03:30]} (16. e4 $17 {was the only chance.} Qb6+ 17. Kh1) 16... Bd3 $19 {[%emt 0:01:36]} 17. Rf2 {[%emt 0:00:06] [#]} e4 $1 {[%emt 0:01:15][%mdl 512]} 18. Ra3 {[%emt 0:00:05]} f5 {[%emt 0:13:59]} 19. g4 {[%emt 0:00:06]} Rc8 {[%emt 0:05:16]} 20. gxf5 {[%emt 0:01:40]} gxf5 {[%emt 0:00:48] Hoping for ...Rf6.} 21. Bf1 {[%emt 0:05:22]} Qc7 {[%emt 0:12:42] aiming for ...Rf6.} 22. Bxd3 {[%emt 0:05:47]} exd3 {[%emt 0:00:08]} 23. Rg2 {[%emt 0:00:10]} Qc4 {[%emt 0:03:15]} 24. Bb2 {[%emt 0:04:33][%cal Oc3b5] Threatens to win with Nxb5!} Ng6 {[%emt 0:02:26]} (24... Qxb4 25. Nxa4 Ng6 26. Qa1 Bxb2 27. Nxb2 $11) (24... Rf7 {simplifies} 25. Qa1 Ng6 26. Na2 Bxb2 27. Qxb2 Qxd5 28. Nc3 Qb7) 25. h4 $1 {[%emt 0:01:33]} Nxh4 {[%emt 0:03:17]} (25... Qxb4 $15 {stays ahead.} 26. Qa1 Rf7) 26. Rh2 $2 {[%emt 0:00:26][%mdl 8192]} (26. Rxg7+ $1 $16 Kxg7 27. Qh5) 26... Qxb4 {[%emt 0:01:28]} 27. Ra2 {[%emt 0:00:40] [#]} Qb3 $2 {[%emt 0:00:35]} 28. Qh5 {[%emt 0:00:27] [#]} Rf6 $2 {[%emt 0:04:04]} 29. Rxh4 $11 {[%emt 0:01:53] The position is equal.} Rh6 {[%emt 0:01:34]} 30. Qxf5 {[%emt 0:01:38]} Rxc3 {[%emt 0:00:36]} (30... Rf8 $5 31. Qh3 $8 Rxh4 32. Qxh4 a3 {[%mdl 64] Deflection} 33. Bxa3 (33. Rxa3 $2 Qxb2 34. Ra2 Qc1+ 35. Kg2 Bxc3 $19) 33... Bxc3 34. Bxd6 Qb1+ 35. Kg2 Qxa2 36. Qg5+ Kh8 37. Bxf8 Qxd2+ 38. Kf3 Qd1+ 39. Ke4 Qa4+ 40. Kf3 (40. Kxd3 Qc4+ 41. Kc2 Bb4+ {[%mdl 64] Discovered Attack} 42. Kb2 Qc3+ 43. Kb1 Qd3+ 44. Kc1 Bd2+ 45. Kb2 Bc3+ 46. Kb3 Bd4+ {[%mdl 64] Discovered Attack} 47. Kb4 Qc4+ 48. Ka5 Qa4#) 40... Qd1+ 41. Ke4 Qa4+ 42. Kf3 (42. Kxd3 Qc4+ 43. Kc2 Bb4+ {[%mdl 64] Discovered Attack} 44. Kb2 Qc3+ 45. Kb1 Qd3+ 46. Kc1 Bd2+ 47. Kb2 Bc3+ 48. Kb3 Bd4+ {[%mdl 64] Discovered Attack} 49. Kb4 Qc4+ 50. Ka5 Qa4#) 42... Qd1+ $11) 31. Bxc3 {[%emt 0:01:47] White wants to mate with Qc8+.} (31. Rxh6 $5 Qd1+ $8 32. Kh2 Qe2+ 33. Kh3 (33. Kg3 Qe1+ 34. Kg4 Qe2+ 35. Kh3 Qf3+ 36. Kh2 Qf2+ 37. Kh1 Qe1+ 38. Kh2 Qxd2+ 39. Kh3 Qxe3+ 40. Kh4 Qf2+ 41. Kh3 Qf3+ 42. Kh4 Qh1+ 43. Kg4 Qg2+ 44. Kh5 Qh2+ 45. Kg4 Qg2+ 46. Kh5 Qh2+ 47. Kg4 Qg2+ $11) 33... Qf3+ 34. Kh4 Qf2+ 35. Kh5 Qh2+ 36. Kg4 Qe2+ 37. Kh4 (37. Kg3 Qe1+ 38. Kh3 Qh1+ 39. Kg4 Qg2+ 40. Kh5 Qh2+ 41. Kg4 Qg2+ 42. Kh5 Qh2+ $11) 37... Qf2+ 38. Kh5 Qh2+ 39. Kg4 Qg2+ 40. Kh5 Qh2+ $11) 31... Qd1+ {[%emt 0:00:05]} 32. Kf2 {[%emt 0:00:31]} Qe2+ {[%emt 0:00:17][%mdl 1024] Black has compensation.} (32... Rxh4 {leads to mate.} 33. Qe6+ (33. Qxd3 $2 {is a self mate.} Rh2+ 34. Kg3 Qg1+ 35. Kf3 Qg2#) 33... Kf8 34. Qxd6+ Kg8 35. Qe6+ Kh8 36. Qe8#) 33. Kg3 {[%emt 0:00:04] Intending Qc8+ and mate.} Rg6+ {[%emt 0:01:15]} 34. Rg4 {[%emt 0:00:13] Qc8+ would kill now.} Qe1+ {[%emt 0:00:13]} 35. Kf3 {[%emt 0:00:16] Threatening mate with Qc8+.} Qh1+ {[%emt 0:00:30]} 36. Kg3 {[%emt 0:00:23]} Qg1+ {[%emt 0:00:28]} 37. Kf3 {[%emt 0:00:07] White threatens Qc8+ and mate.} Qh1+ {[%emt 0:00:44] Weighted Error Value: White=0.33/Black=0.29 (precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.12"]
[White "Zambrana, Osvaldo"]
[Black "Ortiz Verdezoto, Anahi"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2400"]
[BlackElo "2175"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,75,37,30,35,43,19,31,8,10,6,8,8,13,12,17,13,16,14,27,22,27,31,25,24,23,0,4,0,35,23,44,29,28,34,43,25,50,47,62,52,56,60,124,120,261,246,509,356,349,316,336,327,371,287,283,243,268,231,293,237,324,254,405,387]} 1. e4 {[%emt 0:04:36]} e5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:18]} 3. Bc4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:13]} 4. d3 {[%emt 0:00:03]} Be7 {[%emt 0:00:50]} 5. O-O {[%emt 0:00:13]} d6 {[%emt 0:00:26]} 6. a4 {[%emt 0:00:07]} O-O {[%emt 0:00:09]} 7. Re1 {[%emt 0:00:30]} Na5 {[%emt 0:00:12]} 8. Ba2 {[%emt 0:00:12] C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} c5 {[%emt 0:00:07]} 9. Bg5 {[%emt 0:00:06]} Be6 {[%emt 0:09:23]} 10. Bxf6 {[%emt 0:00:55] White is slightly better.} Bxf6 {[%emt 0:00:07]} 11. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:03:01]} 12. Nd5 {[%emt 0:00:17]} Bg7 {[%emt 0:00:14]} 13. c3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:27]} 14. h3 {[%emt 0:08:46] [#]} Rb8 $146 {[%emt 0:11:09]} ({Predecessor:} 14... Qd7 15. Rb1 h6 16. b4 Kh7 17. b5 Ne7 18. d4 Bxd5 19. exd5 exd4 20. cxd4 Nf5 21. dxc5 dxc5 {1-0 Cubas,J (2428)-Mazziotti Irigoyen,G (2311) Torre Blanca 2006 (9)}) 15. Qd2 {[%emt 0:04:01]} h6 {[%emt 0:05:37]} 16. b4 {[%emt 0:00:58]} cxb4 {[%emt 0:00:13]} 17. cxb4 {[%emt 0:00:18]} Ne7 {[%emt 0:02:03]} 18. Nxe7+ {[%emt 0:02:58]} Qxe7 {[%emt 0:00:03]} 19. Bc4 {[%emt 0:00:10]} Rfd8 {[%emt 0:04:05]} 20. Qa2 {[%emt 0:01:09]} Rd7 {[%emt 0:14:47]} 21. Rac1 {[%emt 0:01:03]} Rbd8 {[%emt 0:01:23]} 22. Bd5 {[%emt 0:04:02]} Bxd5 {[%emt 0:02:06]} 23. Qxd5 {[%emt 0:00:03]} Rc7 {[%emt 0:00:24]} 24. Rc4 {[%emt 0:05:06]} Qd7 {[%emt 0:02:48]} 25. Nd2 {[%emt 0:04:56][%cal Bf3d2,Bd2c4,Bc4e3,Be3d5][%mdl 32]} Rxc4 {[%emt 0:06:13]} 26. Nxc4 {[%emt 0:02:15]} Qxa4 {[%emt 0:07:18]} 27. Qxb7 {[%emt 0:00:44]} Bf8 {[%emt 0:00:55]} (27... Qd7 $14 28. Qd5 Qc7) 28. Ne3 $16 {[%emt 0:08:09] White has more active pieces.} Qa3 {[%emt 0:09:31] Loses the game.} (28... Qd7 $16 {is a better defense.} 29. Qa6 Rc8) 29. Nd5 $18 {[%emt 0:03:49]} Kg7 $2 {[%emt 0:06:28]} (29... Bg7 30. Kh2 Rf8) 30. Re3 {[%emt 0:01:02]} Qc1+ {[%emt 0:02:04]} 31. Kh2 {[%emt 0:48:44] [#] Hoping for Rf3.} Qc8 {[%emt 0:00:04]} 32. Qxa7 {[%emt 0:00:00]} Rd7 {[%emt 0:00:16]} 33. Qa2 {[%emt 0:00:00] Black must now prevent Nb6.} Rb7 {[%emt 0:00:23] Dodges Nb6} 34. Qc4 {[%emt 0:00:00]} Qb8 {[%emt 0:00:46] Black is weak on the light squares} 35. Rf3 {[%emt 0:00:00]} h5 {[%emt 0:00:54]} 36. h4 {[%emt 0:00:00]} Qd8 {[%emt 0:01:10]} 37. g3 {[%emt 0:00:00]} Qb8 {[%emt 0:01:48]} (37... Qd7 $142 38. Kg2 Qb5) 38. Qc6 {[%emt 0:00:00] Weighted Error Value: White=0.26 (precise) /Black=0.35} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.13"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Cabezas Solano, David Alejandro"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2393"]
[BlackElo "2171"]
[Annotator "RC"]
[PlyCount "111"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:03:36]} e6 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:52]} d5 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:02]} exd5 {[%emt 0:00:05]} 5. Bg5 {[%emt 0:00:03]} c6 {[%emt 0:00:18]} 6. Qc2 {[%emt 0:00:05]} Be7 {[%emt 0:00:11]} 7. e3 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:10]} 8. Nf3 {[%emt 0:00:20]} O-O {[%emt 0:00:08]} 9. Bd3 {[%emt 0:00:02]} Re8 {[%emt 0:00:05]} 10. O-O {[%emt 0:00:16]} Nf8 {[%emt 0:00:08]} 11. Rab1 {[%emt 0:00:42]} Ng6 {[%emt 0:00:28]} 12. Bxf6 {[%emt 0:01:16]} Bxf6 {[%emt 0:00:52]} 13. b4 {[%emt 0:00:01]} a6 {[%emt 0:04:55]} 14. a4 {[%emt 0:00:19]} Bg4 {[%emt 0:00:45]} 15. b5 {[%emt 0:01:58]} Bxf3 {[%emt 0:06:08]} 16. Bxg6 {[%emt 0:00:13]} hxg6 {[%emt 0:01:18]} 17. gxf3 {[%emt 0:00:05]} Qc8 {[%emt 0:08:42]} 18. bxc6 {[%emt 0:00:37]} bxc6 {[%emt 0:00:10]} 19. Ne2 {[%emt 0:00:56]} Qh3 {[%emt 0:07:02]} 20. Ng3 {[%emt 0:02:40]} Re6 {[%emt 0:04:30]} 21. Rb6 {[%emt 0:00:44]} Rc8 {[%emt 0:04:35]} 22. Qd3 {[%emt 0:03:20]} Bd8 {[%emt 0:07:35]} 23. Rxa6 {[%emt 0:02:00]} Bc7 {[%emt 0:04:44]} 24. f4 {[%emt 0:03:39]} Rce8 {[%emt 0:05:31]} 25. Rc1 {[%emt 0:03:16]} g5 {[%emt 0:09:09]} 26. Raxc6 {[%emt 0:04:25]} Rxc6 {[%emt 0:10:16]} 27. Rxc6 {[%emt 0:00:05]} Bxf4 {[%emt 0:01:45]} 28. Qf5 {[%emt 0:02:19]} Qxf5 {[%emt 0:04:41]} 29. Nxf5 {[%emt 0:00:02]} g6 {[%emt 0:04:20]} 30. Nd6 {[%emt 0:00:44]} Bxd6 {[%emt 0:02:30]} 31. Rxd6 {[%emt 0:00:04]} Ra8 {[%emt 0:00:05]} 32. Rxd5 {[%emt 0:00:03]} Rxa4 {[%emt 0:00:05]} 33. Rxg5 {[%emt 0:00:01]} Kf8 {[%emt 0:00:10]} 34. Re5 {[%emt 0:00:11]} f5 {[%emt 0:00:44]} 35. h4 {[%emt 0:01:06]} Kf7 {[%emt 0:00:35]} 36. h5 {[%emt 0:00:08]} Kf6 {[%emt 0:00:46]} 37. hxg6 {[%emt 0:00:03]} Kxg6 {[%emt 0:00:07]} 38. Kg2 {[%emt 0:00:03]} Ra2 {[%emt 0:00:46]} 39. Kg3 {[%emt 0:00:10]} Rd2 {[%emt 0:00:37]} 40. f3 {[%emt 0:00:11]} Kg5 {[%emt 0:00:42]} 41. e4 {[%emt 0:00:12]} Rxd4 {[%emt 0:00:13]} 42. Rxf5+ {[%emt 0:00:01]} Kg6 {[%emt 0:00:06]} 43. Kg4 {[%emt 0:00:11]} Rd1 {[%emt 0:00:18]} 44. Rd5 {[%emt 0:00:14]} Rf1 {[%emt 0:00:12]} 45. Rd6+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:04]} 46. f4 {[%emt 0:00:03]} Rg1+ {[%emt 0:00:16]} 47. Kf5 {[%emt 0:00:02]} Ke7 {[%emt 0:00:12]} 48. Ra6 {[%emt 0:00:09]} Rb1 {[%emt 0:00:29]} 49. Ra7+ {[%emt 0:00:05]} Ke8 {[%emt 0:00:24]} 50. e5 {[%emt 0:00:04]} Rh1 {[%emt 0:00:13]} 51. Kg5 {[%emt 0:00:21]} Rh2 {[%emt 0:00:18]} 52. f5 {[%emt 0:00:05]} Rh1 {[%emt 0:00:15]} 53. e6 {[%emt 0:00:18]} Rh2 {[%emt 0:00:26]} 54. Kf6 {[%emt 0:00:10]} Rh6+ {[%emt 0:00:04]} 55. Ke5 {[%emt 0:00:06]} Rh5 {[%emt 0:00:43]} 56. Kd6 {[%emt 0:00:07]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.14"]
[White "Bravo Mallco, Kate Azumi"]
[Black "Cori, Jorge"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2004"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,123,17,38,3,18,16,20,19,28,4,9,6,10,0,7,0,0,0,8,0,0,0,10,12,40,4,14,16,12,4,10,0,29,0,0,0,0,0,0,-25,-25,-25,-27,-43,-45,-47,-34,-56,-35,-44,-46,-46,-40,-40,-35,-42,-45,-43,-34,-36,-36,-45,-42,-47,-45,-52,-27,-69,-69,-79,-66,-66,-66,-66,-66,-66,-66,-66,-66,-79,-65,-68,-62,-79,-60,-60,0,0,0,-60,-60,-60,-54,-66,-60,-60,0,0,0,0,0,0,0,0,3,6,249,249,251,251,249,0,214,0,236,0]} 1. e4 {[%emt 0:11:47]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:05]} 4. d3 {[%emt 0:01:45]} h6 {[%emt 0:00:06]} 5. Nbd2 {[%emt 0:02:35][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} d6 {[%emt 0:01:17]} 6. Nf1 {[%emt 0:02:42] C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} g6 {[%emt 0:02:18]} 7. c3 {[%emt 0:00:39]} Bg7 {[%emt 0:00:06]} 8. Ng3 {[%emt 0:01:47] The position is equal.} a6 {[%emt 0:00:52]} 9. Bb3 {[%emt 0:01:16]} O-O {[%emt 0:01:33]} 10. O-O {[%emt 0:00:12]} d5 {[%emt 0:13:21] [#]} 11. Be3 $146 {[%emt 0:15:47]} ({Predecessor:} 11. Qe2 Re8 12. Bd2 Be6 13. h3 Na5 14. c4 dxc4 15. dxc4 Nc6 16. Ba4 Bd7 17. Bxc6 Bxc6 {½-½ Guth,T (2200)-Laske,M Oberliga Nord O 9798 1997}) 11... Be6 {[%emt 0:06:10]} 12. h3 {[%emt 0:17:23]} Re8 {[%emt 0:00:46]} 13. Bc2 {[%emt 0:02:15]} Qe7 {[%emt 0:04:17]} 14. Re1 {[%emt 0:01:22]} Rad8 {[%emt 0:00:06]} 15. Qc1 {[%emt 0:00:38]} dxe4 {[%emt 0:11:22]} 16. dxe4 {[%emt 0:00:12]} Kh7 {[%emt 0:00:04]} 17. Rd1 {[%emt 0:09:22]} Rd6 {[%emt 0:01:28]} 18. Rd2 {[%emt 0:06:19]} Rxd2 {[%emt 0:04:33]} 19. Qxd2 {[%emt 0:00:32]} Rd8 {[%emt 0:00:18]} 20. Qe1 {[%emt 0:03:40]} Ne8 {[%emt 0:00:10]} 21. Nd2 {[%emt 0:01:14]} (21. Nf5 {is more complex.} Qf6 22. Nxg7 Kxg7 23. Qe2) 21... Nd6 {[%emt 0:00:29]} 22. Bc5 {[%emt 0:01:13]} b6 {[%emt 0:01:55]} 23. Bxd6 {[%emt 0:01:39]} Qxd6 {[%emt 0:00:58]} ({Much less strong is} 23... Rxd6 24. Nf5 gxf5 25. exf5 Bxf5 26. Bxf5+ Kg8 27. Bc2 $16) 24. Ndf1 {[%emt 0:00:27]} Na5 {[%emt 0:04:54][%cal Bc6a5,Ba5b7,Bb7d6][%mdl 32]} 25. Rd1 {[%emt 0:07:08]} Qf8 {[%emt 0:01:55]} 26. Rxd8 {[%emt 0:00:45]} Qxd8 {[%emt 0:00:04]} 27. b3 {[%emt 0:00:15]} Qd6 {[%emt 0:08:01]} 28. Qd2 {[%emt 0:02:06]} Nb7 {[%emt 0:07:02]} 29. Qxd6 {[%emt 0:07:13]} Nxd6 {[%emt 0:00:05]} 30. Ne3 {[%emt 0:00:04]} Kg8 {[%emt 0:00:31]} 31. Kf1 {[%emt 0:00:57]} Kf8 {[%emt 0:00:51]} 32. Ke1 {[%emt 0:01:00]} Ke8 {[%emt 0:00:05]} 33. Ngf1 {[%emt 0:00:55]} h5 {[%emt 0:00:53]} 34. Nd2 {[%emt 0:00:29]} b5 {[%emt 0:02:56]} 35. Bd3 {[%emt 0:00:58]} c6 {[%emt 0:00:50]} 36. Ke2 {[%emt 0:00:13]} Kd7 {[%emt 0:00:07]} 37. c4 {[%emt 0:00:54]} b4 {[%emt 0:02:37]} 38. Nc2 {[%emt 0:00:31]} a5 {[%emt 0:00:04]} 39. Nf3 {[%emt 0:00:35]} f6 {[%emt 0:02:36]} 40. Ne3 {[%emt 0:00:25]} Nb7 {[%emt 0:01:50]} 41. Bc2 {[%emt 0:00:04]} Nc5 {[%emt 0:00:26]} 42. h4 {[%emt 0:00:40]} Bh6 {[%emt 0:00:21]} 43. g3 {[%emt 0:00:36]} Kd6 {[%emt 0:01:22]} 44. Bb1 {[%emt 0:00:42]} Nb7 {[%emt 0:07:15]} 45. Bd3 {[%emt 0:00:15]} Kc5 {[%emt 0:00:06]} 46. Bb1 {[%emt 0:00:47]} Nd6 {[%emt 0:00:37]} 47. Ne1 {[%emt 0:00:20]} Kd4 {[%emt 0:01:11][%cal Oh6e3] aiming for ...Bxe3!} 48. Nf3+ {[%emt 0:00:13]} Kc5 {[%emt 0:00:10]} 49. Ne1 $1 {[%emt 0:00:02]} Bf7 {[%emt 0:07:02]} 50. Nf3 {[%emt 0:01:04]} Bg8 {[%emt 0:04:34]} 51. Nd2 {[%emt 0:00:47]} Be6 {[%emt 0:00:19]} 52. Nf3 {[%emt 0:00:36]} Bg4 {[%emt 0:02:14]} (52... Kb6 $15) 53. Nxg4 $11 {[%emt 0:00:30]} hxg4 {[%emt 0:00:02][%mdl 4096] Endgame KBN-KBN} 54. Nh2 {[%emt 0:00:25]} f5 {[%emt 0:00:01]} 55. f3 {[%emt 0:00:36]} gxf3+ {[%emt 0:01:13]} 56. Nxf3 {[%emt 0:00:09]} fxe4 {[%emt 0:00:16]} 57. Nxe5 {[%emt 0:00:18]} Kd4 $2 {[%emt 0:00:02] [#]} (57... g5 $1 $11 {and Black stays safe.}) 58. Nxc6+ $18 {[%emt 0:00:25]} ({Don't take} 58. Nxg6 $6 Bc1 $16) 58... Kc5 {[%emt 0:00:39]} 59. Nd8 {[%emt 0:01:06]} (59. Nxa5 g5 $11) 59... Kd4 {[%emt 0:00:16]} 60. Nc6+ {[%emt 0:00:26]} Kc5 {[%emt 0:00:04]} 61. Nd8 {[%emt 0:00:36]} ({Worse is} 61. Nxa5 g5 $11) 61... Kd4 {[%emt 0:01:08] [#]} 62. Nc6+ $2 {[%emt 0:00:07] Weighted Error Value: White=0.15 (very precise) /Black=0.16 (very precise)} (62. g4 $1 $18 {[%cal Rg4g5]}) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.15"]
[White "Lombardo Batista, Elias"]
[Black "Ordaz Valdes, Lisandra Teresa"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1755"]
[BlackElo "2306"]
[Annotator "RC"]
[PlyCount "70"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:08]} e5 {[%emt 0:00:04]} 2. g3 {[%emt 0:00:13]} d6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:39]} Be7 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:20]} f5 {[%emt 0:00:26]} 5. d4 {[%emt 0:00:39]} Nf6 {[%emt 0:00:34]} 6. dxe5 {[%emt 0:02:39]} dxe5 {[%emt 0:00:03]} 7. Qxd8+ {[%emt 0:01:23]} Bxd8 {[%emt 0:00:02]} 8. Nf3 {[%emt 0:02:12]} Nc6 {[%emt 0:02:47]} 9. O-O {[%emt 0:03:23]} e4 {[%emt 0:01:39]} 10. Ne1 {[%emt 0:01:42]} Be6 {[%emt 0:01:10]} 11. b3 {[%emt 0:00:28]} Be7 {[%emt 0:01:16]} 12. Nc2 {[%emt 0:01:10]} O-O-O {[%emt 0:04:39]} 13. Be3 {[%emt 0:05:40]} Ng4 {[%emt 0:08:31]} 14. Rad1 {[%emt 0:01:08]} Nxe3 {[%emt 0:01:29]} 15. Nxe3 {[%emt 0:00:03]} Bf6 {[%emt 0:09:51]} 16. Ned5 {[%emt 0:01:52]} Be5 {[%emt 0:00:53]} 17. e3 {[%emt 0:02:37]} Rhe8 {[%emt 0:07:01]} 18. Rfe1 {[%emt 0:07:07]} Nb4 {[%emt 0:07:53]} 19. f4 {[%emt 0:06:48]} exf3 {[%emt 0:02:38]} 20. Bxf3 {[%emt 0:00:02]} c6 {[%emt 0:00:22]} 21. Nxb4 {[%emt 0:09:07]} Bxc3 {[%emt 0:00:30]} 22. Nc2 {[%emt 0:00:01]} Bxe1 {[%emt 0:00:22]} 23. Rxe1 {[%emt 0:00:02]} Rd2 {[%emt 0:01:23]} 24. Re2 {[%emt 0:00:32]} Rxe2 {[%emt 0:06:59]} 25. Bxe2 {[%emt 0:00:02]} Kc7 {[%emt 0:01:35]} 26. Kf2 {[%emt 0:00:17]} Kd6 {[%emt 0:00:49]} 27. Bd3 {[%emt 0:00:21]} Bd7 {[%emt 0:00:42]} 28. b4 {[%emt 0:01:40]} a5 {[%emt 0:01:03]} 29. a3 {[%emt 0:01:07]} axb4 {[%emt 0:00:25]} 30. axb4 {[%emt 0:00:02]} Ra8 {[%emt 0:00:20]} 31. Ke2 {[%emt 0:01:09]} Ke5 {[%emt 0:02:52]} 32. h4 {[%emt 0:02:10]} c5 {[%emt 0:00:38]} 33. b5 {[%emt 0:00:39]} Be8 {[%emt 0:02:22]} 34. Kd2 {[%emt 0:03:03]} Rd8 {[%emt 0:00:36]} 35. Kc3 {[%emt 0:00:21]} Rd6 {[%emt 0:00:08]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.16"]
[White "Solares Orozco, Kebert"]
[Black "Leal Escamilla, Daniel Zinedine"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2312"]
[BlackElo "1748"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:14]} d5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:15]} 3. g3 {[%emt 0:00:10]} h6 {[%emt 0:00:28]} 4. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:05]} Bd6 {[%emt 0:01:06]} 6. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:17]} 7. Qc2 {[%emt 0:00:10]} Nc6 {[%emt 0:04:22]} 8. Nbd2 {[%emt 0:06:07]} e5 {[%emt 0:20:21]} 9. dxe5 {[%emt 0:00:18]} Nxe5 {[%emt 0:11:04]} 10. Nxe5 {[%emt 0:00:18]} Bxe5 {[%emt 0:00:06]} 11. cxd5 {[%emt 0:00:07]} Re8 {[%emt 0:05:19]} 12. Nc4 {[%emt 0:01:36]} Bd4 {[%emt 0:04:46]} 13. Rd1 {[%emt 0:08:05]} Bc5 {[%emt 0:09:29]} 14. Be3 {[%emt 0:00:15]} Bxe3 {[%emt 0:03:39]} 15. Nxe3 {[%emt 0:00:04]} Bd7 {[%emt 0:02:27]} 16. Rac1 {[%emt 0:00:14]} Rc8 {[%emt 0:01:19]} 17. Rd2 {[%emt 0:01:49]} Qe7 {[%emt 0:10:24]} 18. Qc5 {[%emt 0:02:39]} Qxc5 {[%emt 0:05:37]} 19. Rxc5 {[%emt 0:01:23]} Ne4 {[%emt 0:00:41]} 20. Bxe4 {[%emt 0:00:08]} Rxe4 {[%emt 0:00:04]} 21. Rc3 {[%emt 0:02:34]} c6 {[%emt 0:05:18]} 22. f3 {[%emt 0:02:23]} Ree8 {[%emt 0:04:02]} 23. Kf2 {[%emt 0:01:26]} Kf8 {[%emt 0:05:50]} 24. Ra3 {[%emt 0:06:53]} a6 {[%emt 0:01:52]} 25. Rb3 {[%emt 0:00:07]} b5 {[%emt 0:01:12]} 26. Ra3 {[%emt 0:00:20]} Ra8 {[%emt 0:00:44]} 27. dxc6 {[%emt 0:00:10]} Bxc6 {[%emt 0:00:02]} 28. Rd6 {[%emt 0:00:16]} Re6 {[%emt 0:02:34]} 29. Rxe6 {[%emt 0:00:10]} fxe6 {[%emt 0:00:01]} 30. Rc3 {[%emt 0:00:10]} Bd7 {[%emt 0:00:47]} 31. Ng4 {[%emt 0:00:32]} Ra7 {[%emt 0:00:50]} 32. Ne5 {[%emt 0:00:15]} Be8 {[%emt 0:00:08]} 33. e4 {[%emt 0:01:01]} Ke7 {[%emt 0:00:32]} 34. Ke3 {[%emt 0:00:09]} b4 {[%emt 0:00:56]} 35. Rc5 {[%emt 0:03:21]} a5 {[%emt 0:00:25]} 36. Kd4 {[%emt 0:00:17]} Ba4 {[%emt 0:00:35]} 37. Nc4 {[%emt 0:01:44]} Bd1 {[%emt 0:00:29]} 38. Nxa5 {[%emt 0:00:22]} Kd6 {[%emt 0:00:32]} 39. e5+ {[%emt 0:02:26]} Kd7 {[%emt 0:00:07]} 40. f4 {[%emt 0:00:21]} Bf3 {[%emt 0:00:36]} 41. Kc4 {[%emt 0:02:13]} Bd5+ {[%emt 0:00:28]} 42. Kxb4 {[%emt 0:00:02]} Bxa2 {[%emt 0:00:18]} 43. b3 {[%emt 0:00:20]} Bb1 {[%emt 0:00:13]} 44. Kb5 {[%emt 0:00:29]} Bd3+ {[%emt 0:00:29]} 45. Kb6 {[%emt 0:00:35]} Ra6+ {[%emt 0:00:58]} 46. Kb7 {[%emt 0:00:02]} g5 {[%emt 0:00:40]} 47. b4 {[%emt 0:58:13]} gxf4 {[%emt 0:00:25]} 48. gxf4 {[%emt 0:00:00]} h5 {[%emt 0:00:20]} 49. f5 {[%emt 0:00:00]} exf5 {[%emt 0:00:52]} 50. Rd5+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:11]} 51. Rxd3 {[%emt 0:00:00]} Re6 {[%emt 0:00:11]} 52. Rf3 {[%emt 0:00:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.17"]
[White "Bogantes Robleto, Karina"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1739"]
[BlackElo "2105"]
[Annotator "NA RC"]
[PlyCount "55"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:40]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:05]} 3. d5 {[%emt 0:00:06]} e6 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:32]} exd5 {[%emt 0:00:16]} 5. cxd5 {[%emt 0:00:17]} d6 {[%emt 0:00:02]} 6. Nf3 {[%emt 0:01:03]} g6 {[%emt 0:00:08]} 7. h3 {[%emt 0:01:18]} Bg7 {[%emt 0:00:19]} 8. Qa4+ {[%emt 0:00:21]} Bd7 {[%emt 0:04:35]} 9. Qb3 {[%emt 0:00:15]} b5 {[%emt 0:03:19]} 10. Bf4 {[%emt 0:06:45]} b4 {[%emt 0:03:05]} 11. Nb1 {[%emt 0:00:39]} Qe7 {[%emt 0:03:27]} 12. e3 {[%emt 0:04:51]} O-O {[%emt 0:01:28]} 13. Bd3 {[%emt 0:06:09]} a5 {[%emt 0:01:54]} 14. a4 {[%emt 0:00:19]} c4 {[%emt 0:12:15]} 15. Bxc4 {[%emt 0:03:04]} Ne4 {[%emt 0:00:06]} 16. O-O {[%emt 0:05:27]} Nc5 {[%emt 0:00:31]} 17. Qc2 {[%emt 0:01:13]} Rc8 {[%emt 0:02:33]} 18. Nbd2 {[%emt 0:19:55]} Bf5 {[%emt 0:00:34]} 19. e4 {[%emt 0:01:19]} Nxe4 {[%emt 0:00:24]} 20. Rfe1 {[%emt 0:05:59]} Nxd2 {[%emt 0:00:11]} 21. Qxd2 {[%emt 0:00:05]} Qf8 {[%emt 0:01:31]} 22. Rac1 {[%emt 0:01:26]} Nd7 {[%emt 0:07:21]} 23. Nd4 {[%emt 0:02:19]} Nb6 {[%emt 0:01:24]} 24. Bb3 {[%emt 0:04:20]} Bd7 {[%emt 0:03:58]} 25. Nc6 {[%emt 0:01:42]} Kh8 {[%emt 0:05:36]} 26. Be3 {[%emt 0:09:16]} Ra6 {[%emt 0:00:08]} 27. Bd4 {[%emt 0:03:28]} Bxd4 {[%emt 0:03:38]} 28. Qd3 {[%emt 0:00:20]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "5.18"]
[White "Estrada Nieto, Julian"]
[Black "Mayorga Araya, Sofia"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2212"]
[BlackElo "1733"]
[Annotator "NA RC"]
[PlyCount "47"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:47]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:24]} d6 {[%emt 0:00:05]} 3. Bb5+ {[%emt 0:00:19]} Nd7 {[%emt 0:00:07]} 4. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:23]} 5. Qxd4 {[%emt 0:00:06]} a6 {[%emt 0:00:08]} 6. Bxd7+ {[%emt 1:31:24]} Bxd7 {[%emt 0:00:17]} 7. Nc3 {[%emt 0:00:00]} e5 {[%emt 0:00:22]} 8. Qd3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:07]} 9. Bg5 {[%emt 0:00:00]} Bc6 {[%emt 0:01:41]} 10. O-O-O {[%emt 0:00:00]} Qa5 {[%emt 0:05:37]} 11. Bxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:00:41]} 12. Kb1 {[%emt 0:00:00]} O-O-O {[%emt 0:04:08]} 13. Nd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:13:13]} 14. Qxd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:11]} 15. Rxd5 {[%emt 0:00:00]} Rg8 {[%emt 0:00:14]} 16. g3 {[%emt 0:00:00]} Kc7 {[%emt 0:01:13]} 17. Nh4 {[%emt 0:00:00]} Kc6 {[%emt 0:03:57]} 18. Rhd1 {[%emt 0:00:00]} h5 {[%emt 0:14:38]} 19. a4 {[%emt 0:00:00]} Kd7 {[%emt 0:05:49]} 20. Nf5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:21]} 21. c4 {[%emt 0:00:00]} Be7 {[%emt 0:01:31]} 22. c5 {[%emt 0:00:00]} Rd7 {[%emt 0:10:18]} 23. cxd6 {[%emt 0:00:00]} Bd8 {[%emt 0:00:09]} 24. f4 {[%emt 0:00:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.1"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2527"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,36,19,22,21,12,19,19,19,56,45,25,34,70,82,269,273,467,-7,0]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:02:09]} 2. Nc3 {[%emt 0:01:49]} Nc6 {[%emt 0:00:16]} 3. Nf3 {[%emt 0:00:50]} e6 {[%emt 0:00:10]} 4. d4 {[%emt 0:01:03]} cxd4 {[%emt 0:01:20]} 5. Nxd4 {[%emt 0:00:06]} Qc7 {[%emt 0:00:13]} 6. f4 {[%emt 0:00:57]} a6 {[%emt 0:20:21]} 7. Nxc6 {[%emt 0:00:34]} Qxc6 {[%emt 0:01:18]} 8. Bd3 {[%emt 0:00:16]} b5 {[%emt 0:03:09]} 9. Qe2 {[%emt 0:00:42]} Bb7 {[%emt 0:04:49]} 10. Bd2 {[%emt 0:00:17]} Bc5 {[%emt 0:04:55]} 11. a3 {[%emt 0:10:16] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} Ne7 {[%emt 0:06:17]} 12. O-O-O {[%emt 0:02:14]} O-O {[%emt 0:07:29]} 13. Rhf1 {[%emt 0:03:45]} b4 {[%emt 0:05:37]} 14. axb4 {[%emt 0:00:46]} Bxb4 {[%emt 0:00:04]} 15. f5 {[%emt 0:10:15] [#] Black must now prevent f6.} exf5 $146 {[%emt 0:01:57]} ({Predecessor:} 15... f6 16. Rf4 Rf7 17. Rh4 a5 18. Qh5 g6 19. fxg6 Nxg6 20. Rg4 Qc5 21. e5 f5 {1-0 Costa,L (2346)-Grabinsky,A (2409) Budapest SixDays 08 GM-A 2023 (6)}) 16. exf5 {[%emt 0:00:31][%cal Of5f6] Threatens to win with f6!} Bxc3 {[%emt 0:16:11]} (16... Qf6 $16 {was necessary.}) 17. Bxc3 $18 {[%emt 0:03:01]} Nd5 {[%emt 0:00:07] [#]} (17... Qh6+ 18. Bd2 Qf6) 18. Bd2 $2 {[%emt 0:21:24] This pair of bishops is nice.} (18. Bxg7 $1 $18 {f6 would kill now.} Kxg7 19. Qg4+ Kh8 20. f6 Nxf6 21. Qd4) 18... Qa4 {[%emt 0:00:30] Weighted Error Value: White=0.76/Black=0.67} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.2"]
[White "Mareco, Sandro"]
[Black "De La Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2606"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,39,17,25,15,7,4,20,6,19,15,16,39,6,16,0,0,-20,0,-2,-18,-22,37,0,41,33,38,-14,-4,-21]} 1. e4 {[%emt 0:00:06]} e6 {[%emt 0:01:09]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:00]} 5. Nce2 {[%emt 0:00:21]} c5 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:04]} cxd4 {[%emt 0:00:28]} 7. cxd4 {[%emt 0:00:05]} f6 {[%emt 0:00:07] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 8. Nf4 {[%emt 0:03:15] Strongly threatening Qh5+.} Bb4+ {[%emt 0:03:35]} 9. Bd2 {[%emt 0:00:05]} Qb6 {[%emt 0:00:30]} 10. Bxb4 {[%emt 0:09:16][%mdl 64] [#] Remove Defender} Qxb4+ {[%emt 0:00:09]} 11. Qd2 {[%emt 0:00:02]} Qxd2+ {[%emt 0:00:53]} 12. Kxd2 {[%emt 0:00:04]} Ke7 {[%emt 0:01:01]} 13. exf6+ {[%emt 0:02:28]} gxf6 {[%emt 0:00:49]} 14. Nf3 {[%emt 0:00:31]} Nc6 {[%emt 0:07:10] [#]} 15. Bb5 $146 {[%emt 0:13:32]} ({Predecessor:} 15. Re1 Nb6 16. Bd3 Kd6 17. Nh5 e5 18. Nxf6 e4 19. Ng5 Rf8 20. Nfxh7 Rxf2+ 21. Re2 {0-1 Milliet,S (2401)-Navrotescu,A (2284) C'Chartres Blitz Showmatch 2 2020 (7)}) 15... Kd6 {[%emt 0:06:11]} 16. Rhe1 {[%emt 0:08:34]} Nb6 {[%emt 0:11:27]} ({Black should play} 16... e5 $11 17. Nh5 Nxd4 18. Nxd4 exd4) 17. b3 {[%emt 0:01:25]} Bd7 {[%emt 0:03:18]} 18. Rac1 {[%emt 0:02:58]} Rae8 {[%emt 0:04:30]} 19. Nd3 {[%emt 0:03:33]} (19. Bxc6 $14 bxc6 20. Nd3) 19... Nb8 {[%emt 0:03:36]} 20. a4 {[%emt 0:12:20] Weighted Error Value: White=0.15 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.3"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Almeida Quintana, Omar"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2437"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,82,40,52,47,58,54,58,59,62,43,39,38,50,45,96,103,89,83,110,100,107,105,106,79,119,114,154,159,146,155,140,132,157,150,174,179,225,220,235,222,238,227,226,229,482,333,380,375,450,427,447,432,615,611,591,608,591,571,585,429,595,576,573,560,378,174,152,168,215,172,293,0,0,-107,868]} 1. d4 {[%emt 0:11:02]} d6 {[%emt 0:00:37]} 2. Nf3 {[%emt 0:00:30]} g6 {[%emt 0:00:18]} 3. c4 {[%emt 0:00:14]} Bg7 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:09]} Bg4 {[%emt 0:03:13]} 5. g3 {[%emt 0:00:13]} Nc6 {[%emt 0:01:36]} 6. Bg2 {[%emt 0:01:50] A41: 1 d4 d6: Tartakower System and Modern Defence.} e5 {[%emt 0:00:29]} 7. d5 {[%emt 0:00:14]} Nce7 {[%emt 0:00:36]} 8. e4 {[%emt 0:00:14] White is slightly better.} Nf6 {[%emt 0:00:50]} 9. h3 {[%emt 0:00:54]} Bd7 {[%emt 0:01:56]} 10. O-O {[%emt 0:00:47]} O-O {[%emt 0:00:38]} 11. Be3 {[%emt 0:00:59] [#]} c5 $146 {[%emt 0:02:24]} (11... Ne8 $14) ({Predecessor:} 11... Nh5 12. c5 f5 13. exf5 Nxf5 14. Bg5 Bf6 15. Ne4 Bxg5 16. Nfxg5 h6 17. Ne6 Bxe6 18. dxe6 {0-1 Zhukova,N (2403)-Batsiashvili,N (2482) Telavi Lela and Bela Cup rapid 2018 (1)}) 12. dxc6 $16 {[%emt 0:04:05]} Bxc6 {[%emt 0:00:28]} 13. Qd3 {[%emt 0:00:48]} Qb8 {[%emt 0:12:27]} 14. Rfd1 {[%emt 0:02:49]} Rd8 {[%emt 0:00:32]} 15. b4 {[%emt 0:00:19]} b6 {[%emt 0:00:22]} 16. Nd2 {[%emt 0:11:47]} Qb7 {[%emt 0:06:23]} 17. a4 {[%emt 0:03:57]} a5 {[%emt 0:03:48]} 18. Rdb1 {[%emt 0:23:36]} (18. b5 Be8 19. Nf3 Nh5 $16) 18... axb4 {[%emt 0:03:36]} 19. Rxb4 {[%emt 0:00:19]} Nd7 {[%emt 0:00:02]} 20. Qb1 {[%emt 0:00:09]} (20. Qxd6 $2 Nf8 $19) 20... Rdb8 {[%emt 0:16:38]} 21. Nd5 {[%emt 0:02:44]} Bxd5 {[%emt 0:00:24]} 22. cxd5 {[%emt 0:00:32]} ({Weaker is} 22. exd5 Nf5 $11) 22... Qc7 {[%emt 0:06:18]} (22... Nc5 $142 23. Nc4 Nc8 24. Nxd6 {[%mdl 64] Remove Defender} Nxd6) 23. Nc4 $18 {[%emt 0:02:14]} Nc8 {[%emt 0:00:35] [#]} 24. h4 $1 {[%emt 0:08:56] Black is weak on the light squares} Bf6 {[%emt 0:04:58]} 25. Bh3 {[%emt 0:01:05]} Bd8 {[%emt 0:00:14]} 26. Ra2 {[%emt 0:00:51]} Ra6 $2 {[%emt 0:03:52]} (26... Nc5 27. Bxc8 {[%mdl 64] Remove Defender, Deflection} Qxc8 28. Nxd6 (28. Nxb6 Bxb6 29. Rxb6 Nxa4 $14) 28... Qc7) 27. Rc2 {[%emt 0:00:50][%cal Oc4b6] aiming for Nxb6!} Nc5 {[%emt 0:00:31] [#]} 28. a5 $1 {[%emt 0:06:52][%cal Ba4a5,Ba5b6,Bb6b7][%mdl 544] Black must now prevent Bxc8.} Be7 {[%emt 0:02:14]} (28... Qe7 29. Rc1) 29. Bxc8 {[%emt 0:05:11]} Qxc8 {[%emt 0:01:32]} 30. axb6 {[%emt 0:01:03]} ({Less strong is} 30. Nxb6 Qg4 $18) 30... Qg4 {[%emt 0:00:28] [#]} (30... Qh3 $142 31. Nxe5 Rb7) 31. Nxe5 $1 {[%emt 0:01:15][%mdl 576] Deflection} dxe5 {[%emt 0:01:02]} 32. Bxc5 {[%emt 0:00:03]} Bxh4 {[%emt 0:00:06]} 33. Rc3 {[%emt 0:03:41]} Bd8 {[%emt 0:00:21]} 34. Rbb3 {[%emt 0:01:17]} h5 {[%emt 0:03:02]} 35. b7 {[%emt 0:02:07]} Qd7 {[%emt 0:02:40]} 36. Be3 {[%emt 0:01:09]} h4 {[%emt 0:01:30]} 37. gxh4 {[%emt 0:01:37]} (37. Rc6 $142 Ra4 38. Kg2) 37... Qg4+ {[%emt 0:02:02]} 38. Kf1 {[%emt 0:00:02][%cal Oe3g5] Hoping for Bg5!} Qxh4 {[%emt 0:00:07]} (38... Kg7 $142 39. Bc5 Bxh4) 39. Ke2 {[%emt 0:01:45] Rc8 would be deadly.} Kg7 {[%emt 0:00:53]} (39... Qg4+ $142 40. Kd3 f5) 40. Rc8 $2 {[%emt 0:00:41] Active counter play!} (40. Ra3 $18 Qg4+ 41. Kd3) 40... Rxb7 $11 {[%emt 0:20:43]} 41. Kd3 {[%emt 0:01:03] [#]} ({Wrong is} 41. Bh6+ $2 Kxh6 42. Rxb7 Qg4+ 43. Kf1 Qxc8 $19) (41. Rxb7 $11 {was the only way to keep the balance.} Qg4+ 42. f3 Qxc8 43. Qb3) 41... Raa7 $2 {[%mdl 40960] An exciting game.   Weighted Error Value: White=0.38/Black=0.39. An unexpected result.} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.4"]
[White "Flores Quillas, Diego Saul Rodri"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2414"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,64,-7,0,-12,0,-25,-19,-21,-28,-49,-43,-113,-113,-108,-97,-113,-104,-97,-48,-63,-56,-72,-54,-56,-53,-120,-121,-122,-69,-127,-125,-145,-135,-147,-156,-151,-124,-117,-120,-111,-17,-15,-16,-15,-24,-27,-9,-10,0,0,0]} 1. e4 {[%emt 0:00:30]} e6 {[%emt 0:00:37]} 2. d4 {[%emt 0:17:06]} d5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:02:04]} 4. e5 {[%emt 0:00:09]} c5 {[%emt 0:01:13]} 5. a3 {[%emt 0:02:14]} Bxc3+ {[%emt 0:00:20]} 6. bxc3 {[%emt 0:00:01]} Qa5 {[%emt 0:00:17]} 7. Bd2 {[%emt 0:01:05]} Qa4 {[%emt 0:00:04]} 8. Nf3 {[%emt 0:09:24]} b6 {[%emt 0:00:26]} 9. dxc5 {[%emt 0:03:54] C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} bxc5 {[%emt 0:02:41]} 10. Rb1 {[%emt 0:00:06]} Ba6 {[%emt 0:01:18] Dodges Bb5+} 11. Bxa6 {[%emt 0:00:10] [#]} Nxa6 $146 {[%emt 0:26:50]} ({Predecessor:} 11... Qxa6 12. Qe2 Qxe2+ 13. Kxe2 Nd7 14. Rb7 Ne7 15. Rhb1 Nc6 16. Rc7 Ncxe5 17. Rbb7 O-O {½-½ Radovanovic,N (2438)-Pesotskiy,M (2177) Veliko Gradiste Silver Lake op 2018 (1)}) 12. O-O {[%emt 0:02:32][%cal Oc3c4]} Ne7 {[%emt 0:13:23][%cal Oa8b8]} 13. Rb7 {[%emt 0:16:33] [#]} ({White should play} 13. Qe2 $15) 13... Rb8 $1 $17 {[%emt 0:01:16]} 14. Rxb8+ {[%emt 0:05:00]} (14. Rxa7 $2 {is the wrong capture.} Nc6 15. Rxa6 Qxa6 $19) 14... Nxb8 {[%emt 0:00:30][%cal Ba6b8,Bb8d7,Bd7e5][%mdl 32]} 15. Qb1 {[%emt 0:00:06]} O-O {[%emt 0:09:11]} 16. Qb3 {[%emt 0:00:11]} Qxb3 {[%emt 0:23:07]} (16... Qa6 $17) 17. cxb3 $15 {[%emt 0:00:04]} Nd7 {[%emt 0:00:03]} 18. Be3 {[%emt 0:00:37]} Nc6 {[%emt 0:02:39]} 19. b4 {[%emt 0:00:37]} Rb8 {[%emt 0:00:06]} 20. Rd1 {[%emt 0:09:34] [#]} (20. g3 $15) 20... a5 $1 $17 {[%emt 0:05:35]} 21. bxc5 {[%emt 0:04:04]} Ncxe5 {[%emt 0:00:24]} (21... Ndxe5 $17 22. Nd4 Nxd4 23. cxd4 Nc6) 22. Nxe5 {[%emt 0:05:43]} ({Better is} 22. Kf1 $15) 22... Nxe5 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 23. h3 {[%emt 0:00:06]} Nc4 {[%emt 0:05:53]} 24. Bf4 {[%emt 0:00:04]} Rc8 {[%emt 0:02:01]} 25. Rb1 {[%emt 0:00:46]} e5 {[%emt 0:01:25]} (25... Rxc5 $2 {leads to mate.} 26. Rb8+) 26. Bc1 {[%emt 0:00:54]} f6 {[%emt 0:00:53]} (26... Rxc5 $2 {is a self mate.} 27. Rb8+) 27. Rb5 {[%emt 0:00:13][%cal Oc5c6]} d4 {[%emt 0:00:50]} (27... Kf7 $17) 28. cxd4 $11 {[%emt 0:00:38]} exd4 {[%emt 0:00:01] ...d3 would be deadly.} 29. Kf1 {[%emt 0:01:37]} d3 {[%emt 0:00:02] And now ...d2 would win.} 30. Be3 {[%emt 0:01:17]} Kf7 {[%emt 0:01:18]} 31. Rb3 {[%emt 0:02:12]} d2 {[%emt 0:00:50][%cal Rd2d1]} 32. Ke2 {[%emt 0:00:40]} Nxe3 {[%emt 0:00:28] Weighted Error Value: White=0.12 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.5"]
[White "Miranda Mesa, Elier"]
[Black "Zambrana, Osvaldo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2490"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,52,0,0,0,0,0,0,4,0,0,0,0,6,0,31,35,35,35,27,35,30,25,36,26,43,4,4,5,31,31,39,0,-8,-41,-41,-41,-33,-41,27,-31,0,-52,44,-45,97]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:02:18]} 3. Bb5 {[%emt 0:00:00]} Nd4 {[%emt 0:00:26]} 4. Bc4 {[%emt 0:00:00]} a6 {[%emt 0:00:07]} 5. a4 {[%emt 0:00:20]} e6 {[%emt 0:00:11]} 6. Nge2 {[%emt 0:00:19] B23: Closed Sicilian: Lines without g3.} Nf6 {[%emt 0:00:20]} 7. O-O {[%emt 0:00:16]} d5 {[%emt 0:00:27]} 8. exd5 {[%emt 0:00:04] The position is equal.} exd5 {[%emt 0:00:07]} 9. Ba2 {[%emt 0:00:03]} ({Much worse is} 9. Nxd4 cxd4 10. Nxd5 Nxd5 $15) 9... Bd6 {[%emt 0:00:58][%cal Od6h2] [#] Threatens to win with ...Bxh2+!} 10. d3 {[%emt 0:00:09]} Ne6 $1 {[%emt 0:01:03] Dodges Bg5 The main line 10...Ne6 scores better than 10...0-0.} 11. Ng3 {[%emt 0:00:20]} O-O {[%emt 0:00:23]} 12. Nh5 {[%emt 0:00:50]} Nxh5 {[%emt 0:00:20]} 13. Qxh5 {[%emt 0:00:08]} Nd4 {[%emt 0:00:10]} 14. Bg5 {[%emt 0:09:08]} Qd7 {[%emt 0:00:11]} 15. Bxd5 {[%emt 0:15:36]} Nxc2 {[%emt 0:00:56]} 16. Rac1 {[%emt 0:00:18]} Nb4 {[%emt 0:22:44] [#]} 17. Bc4 $146 {[%emt 0:04:29]} ({Predecessor:} 17. Bf3 h6 18. Ne4 f5 19. Nxd6 hxg5 20. Nxc8 Raxc8 21. Rc3 g4 22. Bd1 Nd5 23. Bb3 {½-½ Latypov,M (2145)-Shchemelev,P (2296) W-Cup22 WS33 email 2017}) 17... b6 {[%emt 0:16:13]} 18. Rfe1 {[%emt 0:09:32]} Qf5 {[%emt 0:07:18]} (18... Qg4 $5 19. Qxg4 Bxg4 $11) 19. Ne4 {[%emt 0:04:02]} Bc7 {[%emt 0:02:37]} 20. Re3 {[%emt 0:24:22]} (20. d4 $14) 20... Be6 $11 {[%emt 0:05:05]} 21. Bxe6 {[%emt 0:04:01]} fxe6 {[%emt 0:03:13]} 22. Rf3 {[%emt 0:00:29]} Qe5 {[%emt 0:04:08] ...Rxf3 would be deadly.} 23. Rh3 {[%emt 0:02:23]} Qf5 {[%emt 0:06:17]} (23... h6 $15 24. Be3 (24. Qg6 $2 Qf5 $19) 24... Qxh5 25. Rxh5 Nxd3) 24. Rf3 {[%emt 0:04:34]} (24. g4 $11 Qg6 25. Qxg6 hxg6 26. a5) 24... Qe5 {[%emt 0:00:03] White must now prevent ...Rxf3.} (24... Qd5 $5 {[%cal Rf8f3]}) 25. Rh3 {[%emt 0:21:07] Some like it hot} Qf5 {[%emt 0:26:55]} ({Black should try} 25... h6 $15 26. Be3 (26. Qg6 $2 Qf5 $19) 26... Qxh5 27. Rxh5 Nxd3) 26. Re1 {[%emt 0:00:30]} (26. g4 $14 Qg6 27. Qxg6 hxg6 28. a5) 26... Bd8 {[%emt 0:00:30] Weighted Error Value: White=0.17 (very precise) /Black=0.14 (very precise)} (26... h6 $15 {keeps the upper hand.}) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.6"]
[White "Espinosa Veloz, Ermes"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2478"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,61,30,27,27,25,22,20,55,13,22,20,27,21,22,16,22,10,23,32,64,61,68,72,66,35,339,343,339,341,406,406,400,399,385,360,384,371,364,374,472,468,551,551,1114,1114,1103,1056,2068,1966,1671,1394,1305,1282]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:02]} 3. Bb5 {[%emt 0:00:16]} e6 {[%emt 0:00:01]} 4. O-O {[%emt 0:00:18]} Nge7 {[%emt 0:00:02]} 5. Re1 {[%emt 0:00:11]} Ng6 {[%emt 0:00:02]} 6. c3 {[%emt 0:01:10]} Be7 {[%emt 0:00:02] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} 7. d4 {[%emt 0:00:25]} cxd4 {[%emt 0:00:03]} 8. cxd4 {[%emt 0:00:18]} d5 {[%emt 0:00:02] The position is equal.} 9. e5 {[%emt 0:04:21]} O-O {[%emt 0:00:03]} 10. Nc3 {[%emt 0:00:23][%cal Bb1c3,Bc3a4,Ba4c5][%mdl 32]} Bd7 {[%emt 0:00:22]} 11. Be3 {[%emt 0:03:31] [#]} f6 $146 {[%emt 0:00:14]} ({Predecessor:} 11... Qb6 12. Qe2 Rfc8 13. Rad1 a6 14. Bd3 Nb4 15. Bb1 Bb5 16. Qd2 Nc6 17. Bg5 Bb4 {1-0 Svane,F (2603)-Dixit,N (2289) Dortmund Sparkassen op 50th 2023 (1)}) 12. exf6 {[%emt 0:01:39]} Bxf6 {[%emt 0:00:34]} 13. Rc1 {[%emt 0:17:31]} Be8 {[%emt 0:01:36]} 14. Na4 {[%emt 0:11:36]} Qa5 {[%emt 0:23:21]} 15. Bxc6 {[%emt 0:14:40]} Bxc6 {[%emt 0:00:29]} 16. Nc5 {[%emt 0:00:02]} Rfe8 {[%emt 0:04:29]} 17. Bg5 {[%emt 0:06:07]} (17. Bd2 $5 {[%cal Rd2a5]} Qb6 18. Re3 $14 (18. Nxe6 Qxb2 19. Bg5 Re7 $11) (18. Rxe6 Rxe6 19. Nxe6 Qxb2 $11)) 17... Qxa2 $2 {[%emt 0:05:13][%mdl 8192] This move loses the game for Black.} ({Black should play} 17... e5 $14) 18. Bxf6 $18 {[%emt 0:00:13]} gxf6 {[%emt 0:00:01] [#]} 19. Qd2 {[%emt 0:00:09]} e5 {[%emt 0:07:07]} 20. Re3 {[%emt 0:02:02] Strongly threatening Ra3.} e4 {[%emt 0:04:27]} 21. Ne1 {[%emt 0:01:10] Ra3 is the strong threat.} ({Weaker is} 21. Ra3 Qxa3 22. bxa3 exf3 $18) 21... b6 {[%emt 0:01:05]} 22. Ra3 {[%emt 0:00:38] Inhibits Qa5.} Qxa3 {[%emt 0:00:03]} 23. bxa3 {[%emt 0:00:05]} bxc5 {[%emt 0:00:02]} 24. Rxc5 {[%emt 0:00:10]} Ne7 {[%emt 0:00:22]} 25. Nc2 {[%emt 0:00:33] White is clearly winning.} Reb8 {[%emt 0:00:59]} 26. h4 {[%emt 0:01:37]} Rb5 {[%emt 0:02:49]} 27. Rxb5 {[%emt 0:01:37][%mdl 64] [#] Remove Defender} Bxb5 {[%emt 0:00:03]} 28. Qb4 {[%emt 0:00:06][%csl LRb5,LRe7]} Bd3 {[%emt 0:00:02]} 29. Qxe7 {[%emt 0:00:23] White threatens Ne3 and mate.} Bxc2 {[%emt 0:00:02]} 30. Qe6+ {[%emt 0:01:09]} Kg7 {[%emt 0:00:02]} 31. Qc6 {[%emt 0:00:05] Weighted Error Value: White=0.04 (flawless) /Black=0.44} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.7"]
[White "Barboza Viquez, Martin Eduardo"]
[Black "Diaz Perez, Michel Alejandro"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1657"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,66,18,27,25,34,23,38,13,27,-16,13,-45,-39,-37,-27,-72,-27,-28,-25,-60,-41,-150,-128,-133,-146,-157,-47,-58,-43,-70,0,0,0,-122,-118,-132,-116,-150,-50,-64,-71,-620,-627,-626,-582,-621,-621,-555,-554,-562,-562,-525,-493,-1363,-833]} 1. e4 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. e5 {[%emt 0:00:30]} Bf5 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 5. Be2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:47]} 6. O-O {[%emt 0:01:25]} h6 {[%emt 0:00:46] 6...a5 gains popularity.} 7. c3 {[%emt 0:00:37]} Ne7 {[%emt 0:00:32]} 8. Nbd2 {[%emt 0:19:53] B12: Caro-Kann: Advance Variation.} g5 {[%emt 0:04:50][%cal Bg7g5,Bg5h4][%mdl 32]} 9. h3 {[%emt 0:05:48]} Bg7 {[%emt 0:02:40] [#]} 10. Nh2 $146 {[%emt 0:04:05] White is slightly better.} ({Predecessor:} 10. Ne1 Qc7 11. a4 O-O 12. Ndf3 f6 13. exf6 Rxf6 14. Nd3 Ng6 15. Be3 Re8 16. Nde5 {½-½ Vingris,M (2116)-Wagner,L (2253) Vienna Ottakring 100 Years 2023 (8)}) 10... Qc7 {[%emt 0:02:49]} 11. b4 {[%emt 0:07:21]} O-O {[%emt 0:04:42] [#]} 12. h4 {[%emt 0:08:57]} gxh4 $15 {[%emt 0:06:45]} 13. Nb3 {[%emt 0:02:10]} f6 {[%emt 0:03:07]} 14. f4 {[%emt 0:00:17]} fxe5 {[%emt 0:01:21]} (14... h3 $5 15. Bf3 hxg2 $17) 15. fxe5 {[%emt 0:00:08]} h3 {[%emt 0:01:19]} 16. Ng4 $1 {[%emt 0:08:49]} hxg2 {[%emt 0:00:30]} 17. Kxg2 {[%emt 0:00:30]} (17. Rf2 $1 $15) 17... Be4+ $17 {[%emt 0:03:02]} 18. Bf3 {[%emt 0:01:36]} Rxf3 {[%emt 0:00:30]} 19. Rxf3 {[%emt 0:00:30]} Nf5 {[%emt 0:06:04] Some like it hot} (19... Bxf3+ 20. Qxf3 Nf5 21. Qh3 $11) ({Black should play} 19... Rf8 $17 20. Nd2 Nf5) 20. Kg1 $1 $15 {[%emt 0:00:26] Rh3 would be deadly.} Bxf3 {[%emt 0:05:07]} (20... Bxe5 {is more complex.} 21. Nxh6+ Nxh6 22. Bxh6 Bg7) 21. Qxf3 {[%emt 0:01:11]} h5 {[%emt 0:00:30]} (21... Rf8 $15 22. Qh3 Kh7) 22. Ne3 $11 {[%emt 0:00:30]} Rf8 $36 {[%emt 0:00:30][%cal Of5d4][%mdl 2048] Black is pushing.} 23. Nxf5 {[%emt 0:00:30]} (23. Qxh5 $11 {remains equal.} Bxe5 24. dxe5 (24. Qg6+ Ng7 $17) 24... Nxe5 25. Qh3) 23... Rxf5 $17 {[%emt 0:02:09]} 24. Qg2 {[%emt 0:05:31]} Nf8 {[%emt 0:03:05][%cal Bd7f8,Bf8g6,Bg6h4,Bh4f3][%mdl 32]} 25. Bd2 {[%emt 0:00:23] [#]} Qf7 {[%emt 0:00:07]} ({Better is} 25... b6 $1 $17 26. Rf1 Qf7 27. Rxf5 Qxf5) 26. Na5 $1 $15 {[%emt 0:05:36]} Ng6 {[%emt 0:01:57] aiming for ...Nh4.} (26... Kh7 $5 {[%cal Rf8g6]} 27. Rf1 Bh6 28. Bxh6 Kxh6 29. Qd2+ (29. Rxf5 exf5 30. Qd2+ Kh7 $17) 29... Kg7 30. Qg2+ Kh6 31. Qd2+ (31. Rxf5 exf5 32. Qd2+ Kh7 $17) 31... Kh7 $17) 27. Rf1 $2 {[%emt 0:03:42][%mdl 8192] White does not recover from this.} (27. Nxb7 $17 Nh4 28. Nd6 Nxg2 29. Nxf7) 27... Nh4 $19 {[%emt 0:01:11] Black is clearly winning.} 28. Rxf5 {[%emt 0:01:34]} Qxf5 {[%emt 0:00:03]} 29. Qe2 {[%emt 0:03:19]} Qf3 {[%emt 0:03:35]} ({Weaker is} 29... Nf3+ 30. Kg2 Qg4+ 31. Kf2 Nxd2 32. Qxd2 $17) 30. Qf2 {[%emt 0:02:39]} Qh3 {[%emt 0:00:30] And now ...Nf3+ would win.} 31. Qe2 {[%emt 0:00:30]} Qg3+ {[%emt 0:00:30]} ({Don't go for} 31... Nf3+ $2 32. Kf2 Nh4 33. Nb3 $19) 32. Kf1 {[%emt 0:00:30]} Nf3 {[%emt 0:00:30][%csl Gf3][%cal Rg3g1]} 33. Be3 {[%emt 0:00:30] Dodges Qg1+} (33. Qg2 $142 Qxg2+ {[%mdl 64] Remove Defender} 34. Kxg2 Nxd2 35. Nxb7) 33... Nh2+ {[%emt 0:00:30] Weighted Error Value: White=0.66/Black=0.19 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.8"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2507"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 28,105,33,28,29,33,29,30,37,37,27,27,43,11,85,93,87,83,94,85,77,78,91,93,158,164,173,116,140,136,155,147,155,145,167,162,179,183,192,175,230,180,218,222,206,210,207,210,196,203,219,207,217,189,289,281,285,291,395,401,374,364,382,350,392,387,1356,1366,1947,1945,29968,1222,29975,29976,29976,29977,29976,29977,6536,5302]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:53]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:45]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:00:00]} e5 {[%emt 0:00:06]} 7. Nb3 {[%emt 0:00:00]} Be7 {[%emt 0:00:20]} 8. f3 {[%emt 0:00:00]} Be6 {[%emt 0:00:08]} 9. Qd2 {[%emt 0:00:00]} O-O {[%emt 0:03:02]} 10. O-O-O {[%emt 0:00:01]} b5 {[%emt 0:06:37]} 11. g4 {[%emt 0:00:06][%cal Bg2g4,Bg4g5][%mdl 32]} Qc7 {[%emt 0:10:29]} 12. g5 {[%emt 0:01:37]} Nh5 {[%emt 0:01:04]} 13. Kb1 {[%emt 0:01:18]} Nd7 {[%emt 0:00:20]} 14. Nd5 {[%emt 0:00:37]} Bxd5 {[%emt 0:00:02]} 15. exd5 {[%emt 0:00:01]} Nb6 {[%emt 0:00:01] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 16. Na5 {[%emt 0:00:21] 16.Rg1 is not played anymore.} Nxd5 {[%emt 0:00:46][%mdl 64] Deflection} 17. Qxd5 {[%emt 0:00:03] And now Nc6 would win.} Qxa5 {[%emt 0:00:02] Black is weak on the light squares. White has an edge.} 18. Bd3 {[%emt 0:00:02][%cal Of3f4]} g6 {[%emt 0:06:00]} 19. Qb7 {[%emt 0:00:43] Repels Qc7} Qd8 {[%emt 0:20:38]} 20. Be4 {[%emt 0:08:27] [#]} Rc8 $146 {[%emt 0:02:04]} (20... Bxg5 $1 $11 21. Qxa8 Qxa8 22. Bxa8 Bxe3) ({Predecessor:} 20... Bxg5 21. Bc5 dxc5 22. Rxd8 Raxd8 23. Qxa6 b4 24. a4 bxa3 25. Qxa3 Be7 26. Qa7 Bd6 {1-0 Nimtz,M (2641)-Toth,B (2617) Lannaioli Memorial email 2007}) 21. Qxa6 {[%emt 0:09:36] White is much more active. The black rooks are badly placed.} Qd7 {[%emt 0:08:03]} 22. Rhg1 {[%emt 0:07:42]} Nf4 {[%emt 0:01:39]} 23. Bxf4 {[%emt 0:04:30]} exf4 {[%emt 0:00:02]} 24. Qb6 {[%emt 0:02:36]} Rb8 {[%emt 0:11:39]} 25. Qd4 {[%emt 0:01:00]} Qh3 {[%emt 0:04:43]} (25... Rfc8 $142) 26. Qa7 $16 {[%emt 0:02:59]} Qe6 {[%emt 0:02:32]} 27. h4 {[%emt 0:00:12]} ({Better is} 27. Bd5 $18 Qe3 28. Qd7) 27... Rfd8 {[%emt 0:03:18]} 28. Rge1 {[%emt 0:06:41]} Qd7 {[%emt 0:00:44] Against Bc6} 29. Qd4 {[%emt 0:01:24]} Bf8 {[%emt 0:00:09]} 30. Qf6 {[%emt 0:01:55]} Bg7 {[%emt 0:00:54]} 31. Qxf4 {[%emt 0:00:05]} Be5 {[%emt 0:00:01]} 32. Qe3 {[%emt 0:00:57]} Re8 {[%emt 0:00:10] [#]} 33. h5 $1 {[%emt 0:05:58][%mdl 512]} Qh3 {[%emt 0:02:51]} (33... Bg7 $142 34. h6 Bf8) 34. Rh1 {[%emt 0:02:26]} Qg3 {[%emt 0:00:09]} 35. Rdg1 {[%emt 0:02:14]} Qf4 {[%emt 0:00:09]} 36. Qb3 {[%emt 0:00:04]} Kf8 {[%emt 0:02:20]} 37. hxg6 {[%emt 0:07:03]} hxg6 {[%emt 0:00:01]} 38. a3 {[%emt 0:00:14]} Bg7 {[%emt 0:00:47]} 39. Rg4 {[%emt 0:01:26]} Qd2 {[%emt 0:00:57]} 40. c3 $40 {[%emt 0:01:22][%mdl 128] Black is in trouble.} Re5 {[%emt 0:00:33]} (40... Qe3 {was called for.} 41. Qd1 (41. Rh7 b4 $11) 41... Rbd8) 41. Rd1 $18 {[%emt 0:00:50][%mdl 64] Skewer, Deflection} ({Stronger than} 41. Rh7 d5 42. Qb4+ Kg8 43. Rxg7+ Kxg7 $11) 41... Qe3 {[%emt 0:03:02]} 42. Rxd6 {[%emt 0:00:38] Rd7 would be deadly.} b4 {[%emt 0:04:56]} 43. Rd7 {[%emt 0:06:37][%csl Gd7][%cal Rb3f7]} ({But not} 43. axb4 Qa7 44. Qc4 Re7 $18) 43... Re7 {[%emt 0:00:07]} 44. Rxe7 {[%emt 0:00:09]} Kxe7 {[%emt 0:00:02]} 45. axb4 {[%emt 0:02:49]} Rh8 {[%emt 0:02:05]} 46. Qa3 {[%emt 0:05:42]} Rh1+ $2 {[%emt 0:01:26]} (46... Be5 47. Qa5 Bf4) 47. Ka2 {[%emt 0:00:01] Threatening mate with b5+.} Be5 {[%emt 0:03:24]} 48. Bd5 {[%emt 0:04:41] Strongly threatening b5+.} Kf8 {[%emt 0:00:29] [#]} 49. f4 {[%emt 0:01:34]} Qd3 {[%emt 0:01:22]} 50. Qa8+ {[%emt 0:01:04]} Kg7 {[%emt 0:00:02]} 51. Bxh1 {[%emt 0:01:37]} Qc4+ {[%emt 0:00:10]} 52. Ka3 {[%emt 0:00:16]} Bxc3 {[%emt 0:00:10]} 53. bxc3 {[%emt 0:02:44] Weighted Error Value: White=0.07 (flawless) /Black=0.51} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.9"]
[White "Villalba, Marcelo"]
[Black "Soto Hernandez, Henry"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2241"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,38,29,38,38,40,33,24,20,30,27,39,20,39,27,29,11,39,4,13,13,41,25,94]} 1. e4 {[%emt 0:04:43]} e5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:27]} a6 {[%emt 0:00:11]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:16]} Be7 {[%emt 0:01:12]} 6. d3 {[%emt 0:00:16]} d6 {[%emt 0:00:17]} 7. c3 {[%emt 0:00:45]} O-O {[%emt 0:00:14]} 8. Re1 {[%emt 0:01:12]} b5 {[%emt 0:01:07]} 9. Bc2 {[%emt 0:03:07]} Re8 {[%emt 0:00:43]} 10. a4 {[%emt 0:01:22] C84: Closed Ruy Lopez: Unusual White 6th moves.} Rb8 {[%emt 0:01:30]} 11. axb5 {[%emt 0:07:27]} axb5 {[%emt 0:00:04]} 12. h3 {[%emt 0:08:41]} Bf8 {[%emt 0:00:43] [#]} 13. Nbd2 $146 {[%emt 0:08:09][%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} ({Predecessor:} 13. Bg5 h6 14. Bh4 g5 15. Bg3 Bg7 16. d4 Qe7 17. d5 Nd8 18. Nh2 h5 19. h4 {1-0 Chaucanes,L (1969)-Franco Valencia,B (2108) COL-ch (Women) 2007 (5)}) 13... Bb7 {[%emt 0:10:08]} 14. Nf1 {[%emt 0:13:03]} Ra8 {[%emt 0:10:27]} 15. Rxa8 {[%emt 0:01:49]} Qxa8 {[%emt 0:00:07]} 16. Ng3 {[%emt 0:01:38]} Ne7 {[%emt 0:14:36]} 17. Nh2 {[%emt 0:11:13]} Ng6 {[%emt 0:02:30]} 18. Ng4 {[%emt 0:00:45]} Nd7 {[%emt 0:10:44]} 19. Nf5 {[%emt 0:02:08]} Bc8 {[%emt 0:05:54] Weighted Error Value: White=0.11 (very precise) /Black=0.13 (very precise)} (19... d5 $11 {remains equal.}) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.10"]
[White "Matamoros Franco, Carlos S."]
[Black "Portal Ramos, Cristhian"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2455"]
[BlackElo "2085"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,80,16,0,11,0,0,0,7,12,16,13,22,15,14,12,61,60,43,-5,29,40,30,29,28,14,66,58,58,9,11,5,42,41,57,29,57,27,100,37,39,27,37,19,31,30,48,43,66,66,66,69,91,93,161,160,143,102,91,52,129,54,196,131,191,66,130,0,200,0,137,0,186]} 1. c4 {[%emt 0:00:10]} c6 {[%emt 1:31:00]} 2. Nf3 {[%emt 0:01:08]} d5 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:10]} dxc4 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:16]} Nbd7 {[%emt 0:00:00]} 6. Qc2 {[%emt 0:00:45]} Nb6 {[%emt 0:00:00] A11: English Opening: 1...c6.} 7. a4 {[%emt 0:01:22]} a5 {[%emt 0:00:00]} 8. Na3 {[%emt 0:00:12]} g6 {[%emt 0:00:00]} 9. Nxc4 {[%emt 0:00:31]} Nxc4 {[%emt 0:00:00]} 10. Qxc4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:00]} 11. e4 {[%emt 1:31:11]} O-O {[%emt 0:00:00]} 12. d3 {[%emt 0:00:00]} b6 {[%emt 0:00:00] [#]} (12... Be6 $11 13. Qc2 Ng4) 13. e5 $146 {[%emt 0:00:00]} (13. Qxc6 Ba6 14. Be3 Bxd3 $11) ({Predecessor:} 13. Rd1 Ba6 14. Qc2 c5 15. Bf4 Rc8 16. Bh3 e6 17. Qb3 Nd7 18. d4 cxd4 19. Bg5 {0-1 Iskandarov,M (2577)-Mishra,A (2550) Sharjah Masters 6th 2023 (5)}) 13... Nd5 {[%emt 0:00:00]} 14. Qh4 {[%emt 0:00:00]} (14. Nd4 $14 {should be considered.} Nb4 15. Nxc6 (15. Bxc6 $2 {too greedy.} Ba6 $19) 15... Nxc6 16. Qxc6 (16. Bxc6 Ba6 $11)) 14... Qd7 {[%emt 0:00:00] [#]} 15. e6 $1 {[%emt 0:00:00]} fxe6 {[%emt 0:00:00]} (15... Qxe6 $2 16. Ng5 h5 17. Nxe6 $18) 16. Bh6 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00]} 17. Qe4 {[%emt 0:00:00]} ({Of course not} 17. Ng5 Rd8 $11) 17... Rf7 {[%emt 0:00:00]} ({Better is} 17... Rd8 $11) 18. d4 {[%emt 0:00:00] White is more active.} Nb4 {[%emt 0:00:00]} 19. Ne5 {[%emt 0:00:00]} (19. Rac1 $14 {feels stronger.}) 19... Bxe5 $11 {[%emt 0:00:00]} 20. dxe5 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 21. Rfd1 {[%emt 0:00:00][%mdl 1024] White has compensation.} Nd5 {[%emt 0:00:00]} 22. h4 {[%emt 0:00:00]} Kh8 {[%emt 0:00:00] Black is weak on the dark squares} 23. Rd2 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} (23... Rf5 $11) 24. Rad1 {[%emt 0:00:00]} (24. b4 $1 $16) 24... Bc8 {[%emt 0:00:00]} 25. Qe2 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 26. Bh3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 27. Kh2 {[%emt 0:00:00]} Qc6 {[%emt 0:00:57]} 28. Qb5 {[%emt 0:00:00]} Qxb5 {[%emt 0:01:40]} 29. axb5 {[%emt 0:00:00]} Rf3 {[%emt 0:01:07]} 30. Bg2 $1 {[%emt 0:00:00]} Rf5 {[%emt 0:01:07] [#]} 31. Re1 $1 {[%emt 0:00:00]} Rd8 {[%emt 0:03:25]} (31... Rh5 $16 32. Bg5 h6) 32. g4 $18 {[%emt 0:00:46]} Rf7 {[%emt 0:00:13]} 33. Kg3 {[%emt 0:00:06]} Bb7 {[%emt 0:01:37]} 34. Be4 {[%emt 0:02:25]} Rc8 {[%emt 0:00:29]} (34... Ba8 $14) 35. f3 {[%emt 0:00:15]} (35. f4 $16) 35... Kg8 {[%emt 0:04:28] [#]} (35... Ba8 $1 $14) 36. Red1 {[%emt 0:01:52]} ({White should try} 36. h5 $1 $18 {[%cal Rh5g6]}) 36... Ba8 {[%emt 0:00:20]} (36... Kh8 $16) 37. Kh2 {[%emt 0:02:41]} (37. f4 $18) 37... Kh8 {[%emt 0:00:33]} (37... Rb8 $14) 38. Kg3 {[%emt 0:01:06]} (38. f4 $1 $16 {[%cal Rf4f5]}) 38... Kg8 {[%emt 0:00:06]} 39. Kh2 {[%emt 0:02:39]} Kh8 $1 {[%emt 0:00:05]} 40. Kg3 {[%emt 0:00:30]} (40. f4 $1 $16 {[%cal Rf4f5]}) 40... Kg8 {[%emt 0:00:05] Weighted Error Value: White=0.32/Black=0.24 (precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.11"]
[White "Estrada Nieto, Julian"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2212"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,66,0,8,0,0,0,0,0,0,0,0,0,0,1,12,-16,14,0,21,-31,-26,-29,-8,-10,-25,-34,27,-91,-106,-256,-250,-414,-415,-542,-492,-552,-527,-477,-459,-1025,-984,-984,-975,-954,-929,-1147,-1140]} 1. e4 {[%emt 0:04:18]} e5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:11]} a6 {[%emt 0:01:04]} 4. Ba4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:50]} d6 {[%emt 0:00:14]} 6. Bxc6+ {[%emt 0:02:26]} bxc6 {[%emt 0:00:06]} 7. d4 {[%emt 0:01:21]} exd4 {[%emt 0:00:19]} 8. Nxd4 {[%emt 0:01:53]} c5 {[%emt 0:02:12]} 9. Nf3 {[%emt 0:07:46]} Bb7 {[%emt 0:00:05]} 10. Nc3 {[%emt 0:02:40]} Be7 {[%emt 0:01:20]} 11. Re1 {[%emt 0:03:00]} O-O {[%emt 0:00:57]} 12. Bg5 {[%emt 0:03:52] C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6.} h6 {[%emt 0:01:48]} 13. Bh4 {[%emt 0:01:43]} Re8 {[%emt 0:05:14][%cal Of6e4]} 14. Qd3 {[%emt 0:16:33] The position is equal.} Nh5 {[%emt 0:07:17]} 15. Bxe7 {[%emt 0:02:00]} Qxe7 {[%emt 0:00:15] [#]} 16. Nd5 $146 {[%emt 0:04:33] Inhibits Nf4.} ({Predecessor:} 16. g3 Nf6 17. Nh4 a5 18. f3 a4 19. Nf5 Qe6 20. Ne3 Bc6 21. Rad1 Qe5 22. Kg2 {½-½ Silva Filho,A (2232)-Dutra,P (2205) BRA Cup27 sf04 email 2015}) 16... Qd7 {[%emt 0:00:53]} 17. h3 {[%emt 0:05:43]} Re6 {[%emt 0:04:05]} 18. Re3 {[%emt 0:05:03]} Rae8 {[%emt 0:00:41]} 19. Rae1 {[%emt 0:00:39]} Qd8 {[%emt 0:12:36]} 20. Kh2 {[%emt 0:10:23]} (20. g3 $11) 20... c6 $15 {[%emt 0:15:10]} 21. Nc3 {[%emt 0:00:56]} ({Much worse is} 21. Qb3 cxd5 22. Qxb7 d4 $17) 21... d5 {[%emt 0:00:32]} 22. exd5 {[%emt 0:02:05]} cxd5 {[%emt 0:00:08]} 23. Rxe6 $1 {[%emt 0:02:42]} fxe6 {[%emt 0:02:56]} (23... Rxe6 $15 24. Rxe6 Nf4 25. Re8+ (25. Qf5 Nxe6 26. b3 Qc7+ 27. Qe5 d4 $11) 25... Qxe8) 24. Kg1 {[%emt 0:06:27] [#]} (24. Qg6 $11 Nf6 25. Ne5) 24... Nf4 $1 $36 {[%emt 0:01:07][%mdl 2048] Black has strong initiative.} 25. Qd2 {[%emt 0:01:35] White does not recover from this.} (25. Qf1 $17) 25... Rf8 $19 {[%emt 0:00:09] And now ...Qf6 would win.} 26. Qd1 $2 {[%emt 0:08:04]} (26. Ne2 {was the only chance.} Nxh3+ 27. gxh3 Rxf3 28. Ng3) 26... Qf6 {[%emt 0:02:50][%cal Of4g2]} 27. Kh2 {[%emt 0:02:39] [#]} Nxg2 $1 {[%emt 0:00:47][%mdl 576] Discovered Attack. Black is clearly winning.} 28. Kxg2 {[%emt 0:01:18]} d4 {[%emt 0:00:59][%cal Bd5d4,Bd4d3][%mdl 32]} 29. Ne4 {[%emt 0:00:11]} Qg6+ {[%emt 0:00:06]} 30. Ng3 {[%emt 0:01:39]} (30. Nfg5 $142 Qxg5+ 31. Qg4) 30... Bxf3+ {[%emt 0:00:23][%mdl 64] Overworked Piece} 31. Qxf3 {[%emt 0:00:05]} Rxf3 {[%emt 0:00:05]} 32. Kxf3 {[%emt 0:00:04]} Qxc2 {[%emt 0:00:07]} 33. Rxe6 {[%emt 0:00:40]} d3 {[%emt 0:00:36] Weighted Error Value: White=0.71/Black=0.07 (flawless)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.12"]
[White "Noboa Silva, Kevin"]
[Black "Bravo Mallco, Kate Azumi"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2318"]
[BlackElo "2004"]
[Annotator "RC"]
[PlyCount "113"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:15]} c5 {[%emt 0:16:53]} 2. c3 {[%emt 0:00:20]} d5 {[%emt 0:00:09]} 3. e5 {[%emt 0:00:26]} Bf5 {[%emt 0:10:35]} 4. d4 {[%emt 0:01:24]} Nc6 {[%emt 0:12:25]} 5. Bb5 e6 {[%emt 0:10:47]} 6. Ne2 {[%emt 0:06:02]} Qc7 {[%emt 0:00:15]} 7. O-O a6 {[%emt 0:42:56]} 8. Bxc6+ {[%emt 0:03:54]} Qxc6 {[%emt 0:00:00]} 9. dxc5 {[%emt 0:02:11]} Bxc5 {[%emt 0:00:00]} 10. b4 {[%emt 0:01:27]} Ba7 {[%emt 0:00:00]} 11. a4 {[%emt 0:03:15]} Qc7 {[%emt 0:00:00]} 12. Nd4 {[%emt 0:12:46]} Bxb1 {[%emt 0:00:00]} 13. Rxb1 {[%emt 0:00:14]} Ne7 {[%emt 0:03:00]} 14. b5 {[%emt 0:05:36]} Ng6 {[%emt 0:00:00]} 15. Qb3 {[%emt 0:06:58]} Bc5 {[%emt 0:01:00]} 16. b6 {[%emt 0:07:36]} Qd7 {[%emt 0:00:00]} 17. Nf3 {[%emt 0:07:57]} Rc8 {[%emt 0:00:00]} 18. h4 {[%emt 0:00:34]} h6 {[%emt 0:00:00]} 19. Rd1 {[%emt 0:03:38]} Qc6 {[%emt 0:00:00]} 20. Rd3 {[%emt 0:05:01]} O-O {[%emt 0:00:00]} 21. h5 {[%emt 0:00:59]} Ne7 {[%emt 0:00:00]} 22. Bf4 {[%emt 0:02:06]} Qe8 {[%emt 0:00:00]} 23. Qd1 {[%emt 0:04:29]} Nc6 {[%emt 0:00:00]} 24. Qe2 {[%emt 0:03:35]} Na5 {[%emt 0:00:00]} 25. Nd4 {[%emt 0:04:19]} Bxd4 {[%emt 0:00:00]} 26. cxd4 {[%emt 0:01:34]} Qxa4 {[%emt 0:02:55]} 27. Rg3 {[%emt 0:00:26]} Kh8 {[%emt 0:00:38]} 28. Bxh6 {[%emt 0:01:32]} gxh6 {[%emt 0:00:43]} 29. Qe3 {[%emt 0:00:27]} Kh7 {[%emt 0:00:03]} 30. Qd3+ {[%emt 0:00:19]} Kh8 {[%emt 0:00:04]} 31. Qf3 {[%emt 0:01:14]} f5 {[%emt 0:02:08]} 32. exf6 {[%emt 0:07:35]} Qxd4 {[%emt 0:01:18]} 33. Rg6 {[%emt 0:00:34]} Kh7 {[%emt 0:00:04]} 34. Rd1 {[%emt 0:03:59]} Qe5 {[%emt 0:00:20]} 35. Qd3 {[%emt 0:03:41]} Qf5 {[%emt 0:01:06]} 36. Qxf5 {[%emt 0:00:12]} exf5 {[%emt 0:00:01]} 37. Rxd5 {[%emt 0:00:01]} Rf7 {[%emt 0:00:44]} 38. Rxa5 {[%emt 0:00:03]} Rc6 {[%emt 0:00:14]} 39. Rxf5 {[%emt 0:00:08]} Rxb6 {[%emt 0:00:01]} 40. g4 {[%emt 0:01:01]} Rb5 {[%emt 0:01:38]} 41. Rxb5 {[%emt 0:00:53]} axb5 {[%emt 0:00:02]} 42. Kf1 {[%emt 0:00:01]} b4 {[%emt 0:00:44]} 43. Ke2 {[%emt 0:00:17]} b3 {[%emt 0:00:01]} 44. Kd2 {[%emt 0:00:21]} Rd7+ {[%emt 0:01:10]} 45. Kc3 {[%emt 0:03:40]} b2 {[%emt 0:01:06]} 46. Kxb2 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:00]} 47. Kc3 {[%emt 0:01:00]} Rxf2 {[%emt 0:01:00]} 48. Kd4 {[%emt 0:00:00]} Rf1 {[%emt 0:00:00]} 49. Ke5 {[%emt 0:00:00]} Re1+ {[%emt 0:00:26]} 50. Kf5 {[%emt 0:00:00]} Rf1+ {[%emt 0:00:14]} 51. Ke6 {[%emt 0:00:00]} Re1+ {[%emt 0:00:49]} 52. Kf7 {[%emt 0:00:00]} Re4 {[%emt 0:00:30]} 53. Rg7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:01]} 54. g5 {[%emt 0:00:00]} hxg5 {[%emt 0:00:31]} 55. Kg6 {[%emt 0:00:00]} g4 {[%emt 0:00:58]} 56. Rxb7 {[%emt 0:00:00]} Re8 {[%emt 0:00:28]} 57. Rh7+ {[%emt 0:00:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.13"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Solares Orozco, Kebert"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2105"]
[BlackElo "2312"]
[Annotator "RC"]
[PlyCount "139"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:49]} Nf6 {[%emt 0:00:19]} 3. Bf4 {[%emt 0:00:10]} c5 {[%emt 0:06:19]} 4. e3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:11]} 5. Nbd2 {[%emt 0:00:09]} cxd4 {[%emt 0:02:05]} 6. exd4 {[%emt 0:00:10]} g6 {[%emt 0:00:47]} 7. h3 {[%emt 0:06:42]} Bg7 {[%emt 0:00:21]} 8. c3 {[%emt 0:00:11]} O-O {[%emt 0:08:54]} 9. Bd3 {[%emt 0:02:31]} Nh5 {[%emt 0:04:32]} 10. Bh2 {[%emt 0:01:21]} Bh6 {[%emt 0:00:54]} 11. O-O {[%emt 0:11:08]} Nf4 {[%emt 0:00:12]} 12. Nb3 {[%emt 0:01:14]} a5 {[%emt 0:13:53]} 13. Nc1 {[%emt 0:00:08]} Qb6 {[%emt 0:08:58]} 14. Qb3 {[%emt 0:04:08]} Qxb3 {[%emt 0:00:08]} 15. axb3 {[%emt 0:00:04]} Nxd3 {[%emt 0:05:32]} 16. Nxd3 {[%emt 0:00:02]} b6 {[%emt 0:02:13]} 17. Bc7 {[%emt 0:06:52]} Ba6 {[%emt 0:00:56]} 18. Rfd1 {[%emt 0:01:05]} Rfc8 {[%emt 0:00:50]} 19. Bxb6 {[%emt 0:18:33]} Bxd3 {[%emt 0:04:09]} 20. Rxd3 {[%emt 0:00:03]} Rcb8 {[%emt 0:00:08]} 21. Bc5 {[%emt 0:01:22]} Rb7 {[%emt 0:39:25]} 22. Ba3 Rxb3 {[%emt 0:00:00]} 23. Ne1 {[%emt 0:01:30]} e6 {[%emt 0:00:00]} 24. Rd2 {[%emt 0:44:03]} a4 25. Rdd1 {[%emt 0:00:00]} Na5 {[%emt 0:00:00]} 26. Nd3 {[%emt 0:00:00]} Nc4 {[%emt 0:00:00]} 27. Nc5 {[%emt 0:00:00]} Rb5 {[%emt 0:00:00]} 28. Nd3 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 29. Nc5 {[%emt 0:00:00]} Rbb8 {[%emt 0:00:00]} 30. Nd3 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 31. Bxf8 {[%emt 0:00:00]} Kxf8 {[%emt 0:00:00]} 32. Ra2 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 33. Rda1 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 34. Rxa4 {[%emt 0:00:00]} Rxa4 {[%emt 0:00:00]} 35. Rxa4 {[%emt 0:00:00]} Nxb2 {[%emt 0:00:00]} 36. Nxb2 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:00]} 37. Ra7 {[%emt 0:00:00]} Rc2 {[%emt 0:00:00]} 38. Rc7 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 39. g4 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 40. Kg2 {[%emt 0:00:00]} Rd2 {[%emt 0:00:00]} 41. Kg1 {[%emt 0:00:00]} Rd3 {[%emt 0:00:00]} 42. Kg2 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 43. Kh2 {[%emt 0:00:00]} f5 {[%emt 0:04:28]} 44. Re7 {[%emt 0:00:00]} Kf6 {[%emt 0:00:01]} 45. Rc7 {[%emt 0:00:00]} Rd1 {[%emt 0:01:23]} 46. Rh7 {[%emt 0:00:00]} Kg6 {[%emt 0:00:01]} 47. Re7 {[%emt 0:00:00]} Re1 {[%emt 0:00:01]} 48. Re8 {[%emt 0:00:00]} Kf7 {[%emt 0:03:34]} 49. Rh8 {[%emt 0:00:00]} Kg7 {[%emt 0:00:01]} 50. Re8 {[%emt 0:00:00]} f4 {[%emt 0:00:09]} 51. Re7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:11]} 52. Rh7 {[%emt 0:00:00]} Kg6 {[%emt 0:00:13]} 53. Rc7 {[%emt 0:01:50]} h5 {[%emt 0:00:59]} 54. gxh5+ {[%emt 0:01:55]} Kxh5 {[%emt 0:00:01]} 55. Rc6 {[%emt 0:00:54]} Kg6 {[%emt 0:04:02]} 56. c4 {[%emt 0:00:47]} dxc4 {[%emt 0:00:01]} 57. d5 {[%emt 0:00:25]} Kf6 {[%emt 0:00:59]} 58. Kg2 {[%emt 0:00:28]} c3 {[%emt 0:01:15]} 59. dxe6 {[%emt 0:01:05]} Rc1 {[%emt 0:00:02]} 60. Kf3 {[%emt 0:05:37]} c2 {[%emt 0:00:01]} 61. Ke2 {[%emt 0:01:13]} Rh1 {[%emt 0:00:47]} 62. Rxc2 {[%emt 0:00:07]} Rxh3 {[%emt 0:00:15]} 63. Rc6 {[%emt 0:00:14]} Ra3 {[%emt 0:00:36]} 64. e7+ {[%emt 0:00:51]} Kxe7 {[%emt 0:00:01]} 65. Rg6 {[%emt 0:00:01]} Ra5 {[%emt 0:00:25]} 66. Kf3 {[%emt 0:00:03]} Kf7 {[%emt 0:00:06]} 67. Rb6 {[%emt 0:00:11]} Ra1 {[%emt 0:01:55]} 68. Kg4 {[%emt 0:02:03]} Rg1+ {[%emt 0:00:02]} 69. Kf3 {[%emt 0:00:24]} Kg7 {[%emt 0:00:49]} 70. Ra6 {[%emt 0:00:09]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.14"]
[White "Ordaz Valdes, Lisandra Teresa"]
[Black "Schnell, Sebastian Narayana"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2306"]
[BlackElo "1891"]
[Annotator "RC"]
[PlyCount "89"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:58]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:10]} g6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:09]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:07]} 5. Be2 {[%emt 0:00:05]} O-O {[%emt 0:00:08]} 6. Bg5 {[%emt 0:00:04]} Nc6 {[%emt 0:00:08]} 7. d5 {[%emt 0:05:34]} Ne5 {[%emt 0:00:07]} 8. Nf3 {[%emt 0:00:38]} Nxf3+ {[%emt 0:01:45]} 9. Bxf3 {[%emt 0:00:08]} h6 {[%emt 0:05:24]} 10. Be3 {[%emt 0:01:12]} e5 {[%emt 0:07:44]} 11. c5 {[%emt 0:01:57]} Ne8 {[%emt 0:01:48]} 12. Qc1 {[%emt 0:13:13]} Kh7 {[%emt 0:02:24]} 13. h4 {[%emt 0:00:32]} Bd7 {[%emt 0:17:19]} 14. h5 {[%emt 0:02:57]} g5 {[%emt 0:01:35]} 15. Qd1 {[%emt 0:07:07]} dxc5 {[%emt 0:05:53]} 16. Bxc5 {[%emt 0:00:08]} Nd6 {[%emt 0:02:37]} 17. Bxd6 {[%emt 0:14:31]} cxd6 {[%emt 0:00:25]} 18. g4 {[%emt 0:00:02]} Qb6 {[%emt 0:07:22]} 19. Qb3 {[%emt 0:00:48]} Qxb3 {[%emt 0:01:52]} 20. axb3 {[%emt 0:00:02]} Bf6 {[%emt 0:01:44]} 21. Be2 {[%emt 0:03:10]} Rfc8 {[%emt 0:05:46]} 22. b4 {[%emt 0:11:20]} Bd8 {[%emt 0:03:48]} 23. Kd2 {[%emt 0:01:06]} Bb6 {[%emt 0:03:03]} 24. f3 {[%emt 0:00:08]} Bd4 {[%emt 0:05:07]} 25. Ra3 {[%emt 0:02:53]} Rc7 {[%emt 0:02:12]} 26. Rha1 {[%emt 0:03:31]} Rac8 {[%emt 0:03:56]} 27. Bd3 {[%emt 0:00:38]} a6 {[%emt 0:06:56]} 28. R1a2 {[%emt 0:03:19]} Kg7 {[%emt 0:05:17]} 29. Rb3 {[%emt 0:07:21]} Kf8 {[%emt 0:02:37]} 30. Raa3 {[%emt 0:00:41]} Ke7 {[%emt 0:00:56]} 31. b5 {[%emt 0:01:27]} axb5 {[%emt 0:01:29]} 32. Bxb5 {[%emt 0:00:23]} Bxc3+ {[%emt 0:02:12]} 33. bxc3 {[%emt 0:00:10]} Bxb5 {[%emt 0:00:29]} 34. Rxb5 {[%emt 0:00:06]} Rb8 {[%emt 0:01:32]} 35. Rb6 {[%emt 0:05:43]} Rbc8 {[%emt 0:01:11]} 36. Rab3 {[%emt 0:02:08]} Rb8 {[%emt 0:00:11]} 37. Kd3 {[%emt 0:00:22]} Kd7 {[%emt 0:00:50]} 38. c4 {[%emt 0:02:15]} Ke7 {[%emt 0:02:06]} 39. R3b5 {[%emt 0:01:58]} Kd7 {[%emt 0:00:25]} 40. c5 {[%emt 0:02:41]} dxc5 {[%emt 0:00:43]} 41. Rxh6 {[%emt 0:03:34]} c4+ {[%emt 0:00:44]} 42. Kc2 {[%emt 0:01:34]} Ra8 {[%emt 0:00:26]} 43. d6 {[%emt 0:00:07]} Rc6 {[%emt 0:00:46]} 44. Rxb7+ {[%emt 0:00:44]} Kc8 {[%emt 0:00:03]} 45. Rxf7 {[%emt 0:00:41]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.15"]
[White "Zilleruelo Irizarry, Diego"]
[Black "Palma Villanueva, Miguel Ta"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2105"]
[BlackElo "2286"]
[Annotator "RC"]
[PlyCount "92"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:24]} d6 {[%emt 0:04:08]} 2. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:08]} e5 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:05:38]} Nbd7 {[%emt 0:00:11]} 5. Bc4 {[%emt 0:05:41]} Be7 {[%emt 0:00:05]} 6. O-O {[%emt 0:05:40]} O-O {[%emt 0:00:03]} 7. Re1 {[%emt 0:00:38]} c6 {[%emt 0:00:19]} 8. a4 {[%emt 0:05:48]} h6 {[%emt 0:00:38]} 9. a5 {[%emt 0:04:20]} Re8 {[%emt 0:00:42]} 10. h3 {[%emt 0:05:12]} Qc7 {[%emt 0:00:24]} 11. d5 {[%emt 0:12:30]} b5 {[%emt 0:00:04]} 12. Ba2 {[%emt 0:04:15]} b4 {[%emt 0:05:07]} 13. dxc6 {[%emt 0:02:08]} bxc3 {[%emt 0:00:19]} 14. cxd7 {[%emt 0:00:05]} Bxd7 {[%emt 0:00:19]} 15. bxc3 {[%emt 0:02:17]} Qxc3 {[%emt 0:10:29]} 16. Ba3 {[%emt 0:01:42]} Qc6 {[%emt 0:12:46]} 17. Bb4 {[%emt 0:02:12]} Rac8 {[%emt 0:12:41]} 18. c3 {[%emt 0:00:17]} Be6 {[%emt 0:02:36]} 19. Bxe6 {[%emt 0:13:39]} fxe6 {[%emt 0:00:02]} 20. Qd3 {[%emt 0:00:12]} Nd7 {[%emt 0:10:39]} 21. Rad1 {[%emt 0:01:39]} Nc5 {[%emt 0:00:06]} 22. Qc4 {[%emt 0:01:28]} Kf7 {[%emt 0:00:18]} 23. Qe2 {[%emt 0:02:27]} Na6 {[%emt 0:06:33]} 24. Rd3 {[%emt 0:17:52]} Kg8 {[%emt 0:06:49]} 25. Qe3 {[%emt 0:00:44]} Nxb4 {[%emt 0:04:28]} 26. cxb4 {[%emt 0:00:01]} Qb5 {[%emt 0:00:01]} 27. Rc3 {[%emt 0:01:25]} Qb7 {[%emt 0:04:23]} 28. Rxc8 {[%emt 0:02:52]} Rxc8 {[%emt 0:00:06]} 29. Qb3 {[%emt 0:00:02]} Kf7 {[%emt 0:00:44]} 30. b5 {[%emt 0:00:06]} Rc5 {[%emt 0:01:26]} 31. Rb1 {[%emt 0:00:25]} a6 {[%emt 0:04:40]} 32. bxa6 {[%emt 0:00:03]} Qxa6 {[%emt 0:01:25]} 33. Ra1 {[%emt 0:02:47]} Rxa5 {[%emt 0:02:23]} 34. Rxa5 {[%emt 0:00:02]} Qxa5 {[%emt 0:00:01]} 35. Qb7 {[%emt 0:00:41]} Kf6 {[%emt 0:01:37]} 36. g4 {[%emt 0:00:46]} Qc5 {[%emt 0:03:01]} 37. h4 {[%emt 0:01:27]} Qc1+ {[%emt 0:00:15]} 38. Kg2 {[%emt 0:00:01]} Qf4 {[%emt 0:00:08]} 39. Nh2 {[%emt 0:01:32]} h5 {[%emt 0:02:25]} 40. gxh5 {[%emt 0:00:02]} Qxh4 {[%emt 0:00:49]} 41. f3 {[%emt 0:00:18]} Qxh5 {[%emt 0:00:43]} 42. Qd7 {[%emt 0:00:31]} Kf7 {[%emt 0:01:40]} 43. Qc8 {[%emt 0:00:01]} d5 {[%emt 0:01:48]} 44. Ng4 {[%emt 0:01:14]} dxe4 {[%emt 0:00:24]} 45. Qc7 {[%emt 0:00:01]} exf3+ {[%emt 0:00:13]} 46. Kxf3 {[%emt 0:00:14]} Qh3+ {[%emt 0:00:21]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.16"]
[White "Robles Medina, Nelson Humberto"]
[Black "Hernandez Montes, Jhon Sebastian"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1691"]
[BlackElo "2280"]
[Annotator "RC"]
[PlyCount "50"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:07:58]} Nf6 {[%emt 0:00:58]} 2. g3 {[%emt 0:00:14]} e6 {[%emt 0:02:54]} 3. Nc3 {[%emt 0:02:23]} d5 {[%emt 0:00:58]} 4. cxd5 {[%emt 0:01:35]} exd5 {[%emt 0:00:25]} 5. Bg2 {[%emt 0:01:10]} c6 {[%emt 0:02:00]} 6. Nf3 {[%emt 0:02:44]} d4 {[%emt 0:08:15]} 7. Nb1 {[%emt 0:00:46]} Be7 {[%emt 0:00:32]} 8. O-O {[%emt 0:00:26]} O-O {[%emt 0:00:10]} 9. d3 {[%emt 0:00:09]} h6 {[%emt 0:06:02]} 10. Nbd2 {[%emt 0:02:02]} Be6 {[%emt 0:06:30]} 11. Nb3 {[%emt 0:11:20]} c5 {[%emt 0:01:42]} 12. Bd2 {[%emt 0:18:27]} Nc6 {[%emt 0:03:09]} 13. Rb1 {[%emt 0:08:22]} Re8 {[%emt 0:03:19]} 14. Re1 {[%emt 0:01:30]} a5 {[%emt 0:04:49]} 15. Nc1 {[%emt 0:07:38]} a4 {[%emt 0:02:21]} 16. e3 {[%emt 0:07:05]} dxe3 {[%emt 0:03:32]} 17. Rxe3 {[%emt 0:07:53]} Nd5 {[%emt 0:07:21]} 18. Re1 {[%emt 0:02:54]} Bf6 {[%emt 0:00:45]} 19. a3 {[%emt 0:08:05]} b5 {[%emt 0:07:02]} 20. Qc2 {[%emt 0:02:57]} Qd6 {[%emt 0:08:38]} 21. Ne2 {[%emt 0:02:35]} Bf5 {[%emt 0:04:41]} 22. Nf4 {[%emt 0:01:03]} Nxf4 {[%emt 0:02:28]} 23. Bxf4 {[%emt 0:00:01]} Qd5 {[%emt 0:23:29]} 24. d4 Qxd4 {[%emt 0:00:00]} 25. Qxc5 {[%emt 0:01:23]} Qd3 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.17"]
[White "Cori, Jorge"]
[Black "Pastor Carvajal, Jeigoth"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2626"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,79,18,68,48,97,103,84,92,173,189,171,100,100,100,113,95,95,86,79,87,101,58,63,73,50,42,89,78,77,45,102,106,106,108,93,108,107,96,112,97,107,104,214,197,261,265,234,152,161,140,137,141,202,175,294,292,402,382,418,416,399,404,6598,5861]} 1. Nf3 {[%emt 0:05:15]} Nf6 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:16]} b6 {[%emt 0:00:41]} 3. g3 {[%emt 0:00:08]} Bb7 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:03]} e6 {[%emt 0:00:14]} 5. O-O {[%emt 0:00:05]} d5 {[%emt 0:00:24]} 6. cxd5 {[%emt 0:00:03]} exd5 {[%emt 0:01:26]} 7. d4 {[%emt 0:00:04]} Be7 {[%emt 0:02:39]} 8. Nc3 {[%emt 0:00:10]} O-O {[%emt 0:00:09]} 9. Bf4 {[%emt 0:00:45]} a6 {[%emt 0:00:30]} ({Black should play} 9... Nh5 $11) 10. Rc1 {[%emt 0:00:30] E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} c5 {[%emt 0:00:30]} (10... Nbd7 $14 {was preferrable.}) 11. dxc5 $16 {[%emt 0:00:30]} Bxc5 {[%emt 0:00:30] [#]} 12. Nh4 $146 {[%emt 0:10:10] White is better.} ({Predecessor:} 12. Be5 Nbd7 13. Bd4 Bxd4 14. Qxd4 Nc5 15. Rfd1 Qd6 16. Qf4 Qxf4 17. gxf4 Rfd8 18. e3 {1-0 Andersen,M (2193)-Kumpen,J (1711) Helsingor Xtracon op 2017 (1)}) 12... Ne4 {[%emt 0:17:40]} (12... a5 $16) 13. Nxe4 $18 {[%emt 0:00:36]} dxe4 {[%emt 0:00:05]} 14. Qxd8 {[%emt 0:00:04]} (14. b4 $18 Bxb4 15. Qb3) 14... Rxd8 $16 {[%emt 0:00:10]} 15. Rfd1 {[%emt 0:00:04]} Rd7 {[%emt 0:14:26]} 16. Nf5 {[%emt 0:04:32] Threatens to win with Rxd7.} a5 {[%emt 0:07:07]} 17. Be3 {[%emt 0:11:27] White has more active pieces. The black rooks are badly placed.} Rxd1+ {[%emt 0:08:23]} 18. Rxd1 {[%emt 0:00:04] White threatens Rd8+ and mate.} Na6 {[%emt 0:00:12]} 19. Bxc5 {[%emt 0:11:46]} Nxc5 {[%emt 0:00:17]} 20. Rd6 {[%emt 0:00:03]} g6 {[%emt 0:08:07]} 21. Ne3 {[%emt 0:10:58]} b5 {[%emt 0:15:14]} (21... Na4 $14) 22. Rb6 {[%emt 0:00:30]} Ba6 {[%emt 0:01:20]} 23. b3 {[%emt 0:34:02] Wards off Na4} (23. Rc6 $5 {[%cal Rc6c5]} Rc8 24. Bxe4 $16) 23... Rd8 {[%emt 0:08:37]} ({Black should try} 23... b4 $14) 24. Rc6 {[%emt 0:03:09]} Rc8 {[%emt 0:00:15] [#]} 25. Bxe4 {[%emt 0:00:06][%mdl 576] Deflection} Nxe4 {[%emt 0:03:50]} (25... Rxc6 26. Bxc6) 26. Rxa6 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} Nc3 {[%emt 0:02:53][%csl LRa2,LRe2]} 27. Rxa5 {[%emt 0:00:06]} Nxe2+ {[%emt 0:00:03]} 28. Kg2 {[%emt 0:00:05]} Nd4 {[%emt 0:03:32]} 29. Ra7 {[%emt 0:00:36]} Nc2 {[%emt 0:00:56] [#]} (29... h5 $16 {was necessary.}) 30. Ng4 $1 $18 {[%emt 0:02:02]} Ne1+ {[%emt 0:01:40]} (30... Rf8 {might work better.} 31. a4 Nd4) 31. Kf1 {[%emt 0:07:49]} Nf3 {[%emt 0:01:27]} 32. Ke2 {[%emt 0:00:00]} Nd4+ {[%emt 0:00:07]} 33. Kd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:43]} 34. Rb7 {[%emt 0:00:00]} h5 {[%emt 0:00:50]} (34... Rd8+ $16 35. Ke3 Re8+ 36. Kd2 Ra8) 35. Nh6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:03]} (35... Kf8 {is a better defense.} 36. Rxf7+ Ke8) 36. Nxf7 {[%emt 0:00:00] aiming for Nd6+.} ({Weaker is} 36. Rxf7+ Kxh6 37. Rf4 Rd8+ 38. Ke2 Nd4+ 39. Ke3 Nf5+ 40. Ke2 Kg7 $17) 36... Kf6 {[%emt 0:00:04]} 37. f4 {[%emt 0:00:00]} Nb4+ {[%emt 0:00:09]} 38. Ke4 {[%emt 0:00:00]} Nxa2 {[%emt 0:00:51]} 39. Ng5 {[%emt 0:00:00][%csl Gg5][%cal Rb7f7]} Nc3+ {[%emt 0:00:39]} (39... Re8+ $142 40. Kd4 Re7 41. Rxb5 Nc1 42. Ne4+ Kf7) 40. Kf3 {[%emt 0:00:00] Weighted Error Value: White=0.10 (very precise) /Black=0.30} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "6.18"]
[White "Ticona Rocabado, Licael Roderick"]
[Black "Pilarte, Mario"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2412"]
[BlackElo "1800"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,87,39,26,46,39,37,35,50,47,56,58,134,136,137,128,157,166,171,172,171,172,173,141,162,140,152,158,151,154,194,189,223,189,193,193,221,245,239,206,297,297,544,372,378,378,378,357,477,441,409,402,694,534,686,667,853,877,868,779,12840,12840,29986,29987,29988,29988,29990,29991]} 1. d4 {[%emt 0:09:40]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:09]} 4. e4 {[%emt 0:00:30]} d6 {[%emt 0:00:15]} 5. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:10]} 6. Be2 {[%emt 0:00:09]} e5 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:07]} Nc6 {[%emt 0:00:17]} 8. d5 {[%emt 0:00:05]} Ne7 {[%emt 0:00:22]} 9. b4 {[%emt 0:00:06]} Nh5 {[%emt 0:01:05]} 10. c5 {[%emt 0:00:18]} Nf4 {[%emt 0:02:45]} 11. Bxf4 {[%emt 0:01:22] has lost popularity (11.a4).} exf4 {[%emt 0:00:07]} 12. Rc1 {[%emt 0:00:04]} Bg4 {[%emt 0:06:15] E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} 13. Qd2 {[%emt 0:02:38]} Bxf3 {[%emt 0:00:39]} 14. Bxf3 {[%emt 0:00:01] [#]} Be5 $146 {[%emt 0:02:15] Black is weak on the light squares. White is slightly better.} ({Predecessor:} 14... g5 15. Bg4 Ng6 16. Rfd1 Ne5 17. Qe2 a6 18. Bf5 Qf6 19. Qh5 h6 20. Ne2 Ng6 {1-0 Gostisa,L (2460)-Bohak,J (2240) Bled op 14th 1993}) 15. Nb5 {[%emt 0:04:31][%cal Bc3b5,Bb5a3,Ba3c4][%mdl 32]} g5 {[%emt 0:07:45]} 16. Bg4 {[%emt 0:01:56]} h5 {[%emt 0:02:02]} 17. Bxh5 $16 {[%emt 0:00:31]} Kg7 {[%emt 0:00:46]} 18. Qe2 {[%emt 0:00:37] White is much more active.} a6 {[%emt 0:00:28] [#]} 19. Na3 {[%emt 0:01:12]} Rh8 {[%emt 0:01:09]} 20. Nc4 {[%emt 0:01:05]} Ng6 {[%emt 0:03:46]} 21. h3 {[%emt 0:00:43]} Qf6 {[%emt 0:01:41]} 22. Bxg6 {[%emt 0:00:32]} Kxg6 {[%emt 0:00:44]} 23. cxd6 {[%emt 0:03:28]} cxd6 {[%emt 0:01:12]} 24. Nxe5+ {[%emt 0:00:31]} Qxe5 {[%emt 0:00:31]} 25. Rc7 {[%emt 0:00:08]} Rh4 {[%emt 0:01:51][%cal Og5g4] [#]} 26. f3 {[%emt 0:01:21]} (26. Rxb7 g4 27. Re1 (27. hxg4 f3 28. g3 fxe2 29. gxh4 Qf4 30. h5+ Kg5) 27... gxh3 $15) 26... Qd4+ {[%emt 0:00:17]} 27. Kh2 {[%emt 0:00:08]} Qe5 {[%emt 0:02:11][%cal Og5g4]} 28. Qe1 {[%emt 0:01:33]} (28. Rxb7 g4 29. Kg1 (29. fxg4 f3+ {[%mdl 64] Discovered Attack} 30. Kg1 fxe2 31. Rbxf7 exf1=Q+ 32. Rxf1 Rxh3 33. Rf5 Qg3 34. Kf1 Rh1+ 35. Ke2 Re1+ {[%mdl 64] Skewer} 36. Kd2 Qe3+ 37. Kc2 Rc8+ 38. Kb2 Qc3#) 29... gxh3 $19) 28... Qb2 {[%emt 0:01:40][%cal Oh4h3] ...Rxh3+! would be deadly.} 29. Rf2 {[%emt 0:00:47][%cal Bf1f2,Bf2c2,Bc2c8][%mdl 32]} (29. Rxb7 $2 {perishes.} Rxh3+ 30. Kg1 Rh4 $19) 29... Qe5 {[%emt 0:01:40]} 30. Rfc2 {[%emt 0:00:15]} Rah8 {[%emt 0:03:40]} (30... Rhh8 $142 31. a4 Rab8) 31. Qc3 $18 {[%emt 0:00:12] Qxe5 is the strong threat.} ({But not} 31. Rxb7 $6 g4 $18) 31... Qe8 {[%emt 0:03:51]} (31... f6 {keeps fighting.} 32. Qxe5 dxe5) 32. Rc8 {[%emt 0:01:19]} Qxc8 {[%emt 0:02:48]} 33. Qxc8 {[%emt 0:00:02]} Rxc8 {[%emt 0:00:10]} 34. Rxc8 {[%emt 0:00:13][%mdl 4096] Endgame KR-KR} f5 {[%emt 0:00:30]} 35. Rg8+ {[%emt 0:00:14]} Kf6 {[%emt 0:00:25]} 36. Rf8+ {[%emt 0:00:06]} Ke5 {[%emt 0:00:32]} (36... Kg6 $142 37. Rd8 fxe4 38. fxe4 g4 39. Rg8+ Kf6 40. Rxg4 Rh6 41. Rxf4+ Ke5) 37. Rxf5+ {[%emt 0:00:10]} ({Weaker is} 37. exf5 Rh7 38. g4 fxg3+ 39. Kxg3 Rh4 $16) 37... Kd4 {[%emt 0:00:04]} 38. Rf6 {[%emt 0:00:11]} Kc4 {[%emt 0:00:39]} 39. Rxd6 {[%emt 0:00:06] Hoping for e5.} Kxb4 {[%emt 0:00:08]} 40. Rb6+ {[%emt 0:00:04]} Ka3 {[%emt 0:00:09]} 41. Rxb7 {[%emt 0:00:06] Intending d6 and mate.} Kxa2 {[%emt 0:00:08]} 42. d6 {[%emt 0:00:23][%cal Bd5d6,Bd6d7][%mdl 32] White mates.} Rh6 {[%emt 0:00:26]} 43. e5 {[%emt 0:00:06]} Re6 {[%emt 0:00:06]} 44. d7 {[%emt 0:00:05] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.18 (very precise) /Black=0.60} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Espinosa Veloz, Ermes"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2630"]
[BlackElo "2478"]
[Annotator "RC"]
[PlyCount "45"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:47]} e5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:00:04]} Nf6 {[%emt 0:02:15]} 4. d3 {[%emt 0:00:06]} Be7 {[%emt 0:00:26]} 5. Nc3 {[%emt 0:01:22]} d6 {[%emt 0:01:46]} 6. a3 {[%emt 0:00:50]} O-O {[%emt 0:01:17]} 7. Bg5 {[%emt 0:05:34]} Kh8 {[%emt 0:10:20]} 8. Bxf6 {[%emt 0:03:28]} Bxf6 {[%emt 0:00:02]} 9. Nd5 {[%emt 0:00:09]} Be7 {[%emt 0:03:54]} 10. h4 {[%emt 0:05:00]} f5 {[%emt 0:21:20]} 11. Qd2 {[%emt 0:03:04]} f4 {[%emt 0:22:58]} 12. c3 {[%emt 0:17:39]} Bg4 {[%emt 0:01:05]} 13. Ng5 {[%emt 0:03:24]} Bxg5 {[%emt 0:01:38]} 14. hxg5 {[%emt 0:00:05]} Ne7 {[%emt 0:04:11]} 15. d4 {[%emt 0:27:23]} Nxd5 {[%emt 0:01:23]} 16. Bxd5 {[%emt 0:01:03]} c6 {[%emt 0:00:16]} 17. Ba2 {[%emt 0:03:24]} Qxg5 {[%emt 0:02:52]} 18. f3 {[%emt 0:25:01]} Bh5 {[%emt 0:23:20]} 19. g4 Bg6 20. O-O-O {[%emt 0:01:00]} Rad8 {[%emt 0:01:00]} 21. Be6 {[%emt 0:00:30]} h6 {[%emt 0:00:30]} 22. Rh3 {[%emt 0:00:30]} Rfe8 {[%emt 0:00:30]} 23. d5 {[%emt 0:00:30]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.2"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2459"]
[BlackElo "2507"]
[Annotator "TA"]
[PlyCount "175"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 29,175,-73,-51,-60,-51,-67,-25,-18,-24,-32,0,-87,-68,-92,-97,-96,-102,-93,-43,-57,-18,-77,-72,-79,-69,-68,-77,-153,-133,-164,-150,-215,-225,-226,-227,-224,-219,-245,-240,-349,-176,-169,-115,-204,-134,-216,0,-147,-153,-175,-169,-158,-161,-158,-104,-114,-121,-120,-111,-167,-133,-140,-122,-126,-6,0,41,-167,29,33,45,33,35,56,44,0,20,0,0,0,0,0,0,0,17,15,46,50,53,53,75,15,15,15,15,15,15,15,15,0,15,15,15,0,15,15,952,952,952,924,928,12799,11425,12010,6079,5064,1622,168,168,0,943,942,580,168,168,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:10]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:19]} dxe4 {[%emt 0:00:03]} 4. Nxe4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:01]} 5. Nxf6+ {[%emt 0:00:13]} exf6 {[%emt 0:00:03]} 6. Be3 {[%emt 0:02:04]} Bd6 {[%emt 0:00:33]} 7. Qd2 {[%emt 0:00:08]} O-O {[%emt 0:01:51]} 8. O-O-O {[%emt 0:03:10]} Be6 {[%emt 0:03:22]} 9. Kb1 {[%emt 0:00:22]} Na6 {[%emt 0:05:34]} 10. Bxa6 {[%emt 0:11:07]} bxa6 {[%emt 0:00:04]} 11. Ne2 {[%emt 0:00:14]} Rb8 {[%emt 0:05:05]} 12. Bf4 {[%emt 0:04:04]} Bb4 {[%emt 0:07:49]} 13. Qd3 {[%emt 0:07:36]} Rb5 {[%emt 0:02:08]} 14. Nc1 {[%emt 0:04:06]} Re8 {[%emt 0:04:14]} 15. f3 {[%emt 0:02:40]} a5 {[%emt 0:07:21]} (15... Qb6 $5 {[%cal Rb4d6]} 16. Ka1 Bf5 $15) 16. g4 {[%emt 0:08:44]} a4 {[%emt 0:05:46]} 17. h3 {[%emt 0:11:09]} Qa5 {[%emt 0:11:11]} (17... Bf8 {feels hotter.} 18. Rh2 a5 19. c4 Rb4) 18. c4 {[%emt 0:04:07]} Rb7 {[%emt 0:00:01]} 19. Rh2 {[%emt 0:00:33]} Rd8 {[%emt 0:00:25]} 20. Bd2 {[%emt 0:05:02]} (20. Rc2 $1 $11) 20... Qa6 $17 {[%emt 0:11:53]} 21. d5 {[%emt 0:07:43]} Be7 {[%emt 0:06:12]} 22. Be3 {[%emt 0:09:19]} cxd5 {[%emt 0:00:34]} 23. c5 {[%emt 0:00:07]} Qa5 {[%emt 0:03:07]} (23... Qxd3+ $17 24. Rxd3 Rc7) 24. Rc2 $15 {[%emt 0:00:29]} Rc8 {[%emt 0:02:01]} 25. c6 {[%emt 0:02:18]} (25. Ne2 $11) 25... Rbc7 $17 {[%emt 0:02:59]} 26. Bd2 {[%emt 0:00:04]} Bb4 {[%emt 0:03:35]} (26... Qb6 {with more complications.} 27. Be3 d4 28. Qxd4 Qa5) 27. Bxb4 {[%emt 0:07:52]} Qxb4 {[%emt 0:00:02]} 28. Qd4 {[%emt 0:00:07]} (28. Qa6 $142) 28... Qa5 {[%emt 0:04:48]} (28... Qxd4 29. Rxd4 f5 30. Rxa4 $17) 29. Rc5 {[%emt 0:02:42]} Qb6 {[%emt 0:00:01]} 30. Nd3 {[%emt 0:01:28]} (30. Rc3 $17) 30... Rxc6 $19 {[%emt 0:00:13]} 31. Rdc1 {[%emt 0:00:00]} h6 {[%emt 0:01:22]} 32. a3 {[%emt 0:02:08]} f5 {[%emt 0:00:55]} 33. R1c3 {[%emt 0:01:52]} fxg4 {[%emt 0:01:09]} 34. hxg4 {[%emt 0:00:00]} (34. fxg4 {was forced.} h5 35. Rc1) 34... Rxc5 {[%emt 0:01:01]} (34... h5 $142 35. Qb4 Rxc5 36. Nxc5 Qxb4 37. axb4 hxg4 38. fxg4 Bxg4 39. Nxa4 Rb8) 35. Nxc5 $19 {[%emt 0:00:49]} Rd8 {[%emt 0:03:21]} (35... Rc6 $19 36. Ka2 Qb5 37. Nxe6 Rxe6) 36. Re3 {[%emt 0:00:10]} (36. Nxe6 $17 Qxe6 37. Qxa4) 36... Rb8 {[%emt 0:01:07]} 37. Re2 {[%emt 0:00:48]} (37. Nxe6 $17 {might work better.} fxe6 38. Qe5) 37... Qd6 $2 {[%emt 0:02:58]} (37... Bd7 $19 {Threatens to win with ...Bb5.} 38. Re5 Bc6) 38. Re3 {[%emt 0:01:50]} (38. Nxe6 $11 {was the only way to keep the balance.} fxe6 39. Qxa7) 38... Rc8 $17 {[%emt 0:00:47]} 39. Rc3 {[%emt 0:00:07]} Bd7 {[%emt 0:00:56]} 40. Nxa4 {[%emt 0:01:01]} Re8 {[%emt 0:01:14]} 41. Nc5 {[%emt 0:00:16]} Re1+ {[%emt 0:01:00]} (41... Bc8 $142 42. Ka1 f5) 42. Ka2 $17 {[%emt 0:00:29]} Bb5 {[%emt 0:00:22]} 43. a4 {[%emt 0:01:36]} Bf1 {[%emt 0:00:14]} 44. Qf2 {[%emt 0:01:40]} (44. Qd2 $17 Re8 45. Qd4) 44... d4 {[%emt 0:03:33]} 45. Qxe1 {[%emt 0:00:34]} dxc3 {[%emt 0:00:01]} 46. Qxc3 {[%emt 0:00:14] [#]} Be2 {[%emt 0:00:33]} (46... Qc6 $1 $17 {And now ...Be2 would win.} 47. b3 Be2) 47. Ne4 $11 {[%emt 0:00:26]} Qf4 {[%emt 0:00:10]} 48. Qc8+ $1 {[%emt 0:00:44]} Kh7 {[%emt 0:00:00]} 49. Qc2 {[%emt 0:00:07]} f5 $1 {[%emt 0:00:27]} 50. Qxe2 {[%emt 0:00:25]} fxe4 {[%emt 0:00:02]} 51. fxe4 {[%emt 0:00:46]} a5 {[%emt 0:03:08]} 52. Kb3 {[%emt 0:01:20]} Qe5 {[%emt 0:00:29]} 53. Qf3 {[%emt 0:00:35]} Qe6+ {[%emt 0:00:18]} 54. Ka3 {[%emt 0:00:15]} Qd6+ {[%emt 0:00:15]} 55. Ka2 {[%emt 0:00:03]} Qe6+ {[%emt 0:00:05]} 56. b3 {[%emt 0:00:02]} g6 {[%emt 0:00:29]} 57. Qf4 {[%emt 0:00:18]} Qe7 {[%emt 0:01:01]} 58. e5 {[%emt 0:00:15]} h5 {[%emt 0:00:45]} 59. gxh5 {[%emt 0:01:02]} gxh5 {[%emt 0:00:01]} 60. Qf5+ {[%emt 0:00:14]} (60. b4 $1 $16 {[%cal Rb4a5]} Qe6+ 61. Kb2 (61. Ka3 Qh3+ 62. Ka2 axb4 $11) 61... axb4 62. a5 (62. Qxb4 Qxe5+ 63. Kc2 Qf5+ 64. Kd2 Qf2+ 65. Kd3 Qf3+ 66. Kd2 Qf2+ 67. Kd3 Qf3+ 68. Kd2 Qf2+ $11)) 60... Kh6 $11 {[%emt 0:00:01]} 61. e6 {[%emt 0:00:21]} h4 {[%emt 0:00:03]} 62. Qg4 {[%emt 0:00:51]} Qf6 {[%emt 0:00:17]} 63. Qe2 {[%emt 0:00:30]} Qe7 {[%emt 0:00:01]} 64. Qe3+ {[%emt 0:01:09]} Kg6 {[%emt 0:00:23]} 65. Qe4+ {[%emt 0:00:37]} Kg5 {[%emt 0:01:02]} 66. Qe5+ {[%emt 0:00:38]} Kg4 {[%emt 0:00:49]} 67. Qd5 {[%emt 0:00:37]} Qh7 $2 {[%emt 0:01:12][%mdl 8192]} (67... h3 $11) 68. Qd4+ $18 {[%emt 0:00:40]} (68. Qxa5 Qc2+ 69. Ka3 Qc1+ 70. Ka2 Qc2+ 71. Ka3 Qc1+ 72. Ka2 Qc2+ $11) 68... Kf3 {[%emt 0:01:07]} 69. Qf6+ {[%emt 0:00:47]} Kg4 {[%emt 0:00:27]} 70. e7 {[%emt 0:00:33]} Qc2+ {[%emt 0:00:01]} 71. Qb2 {[%emt 0:00:04]} Qe4 {[%emt 0:00:25]} 72. Qg7+ {[%emt 0:00:10]} Kh3 {[%emt 0:00:24]} 73. Qc3+ $2 {[%emt 0:00:04]} (73. Kb2) 73... Kg2 $18 {[%emt 0:01:15]} 74. Qd2+ $2 {[%emt 0:00:06]} ({Inferior is} 74. Qxa5 Qxe7 75. Qd5+ Kg3 $11) (74. Qc7 $18 {Black must now prevent Kb2.} h3 75. Kb2) 74... Kg3 $2 {[%emt 0:00:42][%mdl 8192]} (74... Kf3 $11) 75. Qd6+ {[%emt 0:00:04]} ({Worse is} 75. Qxa5 Qxe7 76. Qc3+ Kg4 $11) 75... Kg2 {[%emt 0:00:31]} 76. Ka3 $2 {[%emt 0:01:44]} (76. Kb2 {White threatens Qd7 and mate.} Qe2+ 77. Kc3 Qf3+ 78. Kc4 Qe4+ 79. Kc5 Qe3+ 80. Kc6) 76... h3 $18 {[%emt 0:00:01]} 77. Qd7 $2 {[%emt 0:00:50]} ({White should play} 77. Kb2 $18 {Qd2+ is the strong threat.} h2 78. Qd2+ Kg3 79. Qc3+ Kf2 80. Qc5+ (80. Qxa5 Qe2+ 81. Kc3 Qe1+ {[%mdl 64] Skewer} 82. Kd3 Qxa5 83. e8=Q Qd5+ 84. Kc3 Qf3+ 85. Kb4 h1=Q 86. Qe5 Qf8+ 87. Qc5+ Qxc5+ 88. Kxc5 Qh5+ 89. Kb6 Qd5 90. a5 Qxb3+ 91. Kc7 Qc3+ 92. Kd7 Qxa5 93. Ke6 Ke3 94. Kf6 Kf4 95. Ke7 Ke5 96. Kd7 Qb5+ 97. Kc7 Ke6 98. Kc8 Kd6 99. Kd8 Qd7#) 80... Kg3 81. Qc7+ Kg2 82. Qc2+ {[%mdl 64] Skewer} Qxc2+ 83. Kxc2) 77... Qe5 $1 $11 {[%emt 0:00:39]} (77... Qe1 78. Kb2 (78. e8=R $2 Qa1#) 78... Qf2+ 79. Kc3 Qf6+ 80. Kc4 Qh4+ 81. Kc5 Qb4+ 82. Kc6 Qe4+ 83. Kb6 Qg6+ 84. Kxa5 Qg5+ 85. Ka6 Qh6+ 86. Kb5 Qg5+ 87. Kc6 Qh6+ 88. Kc7 Qf4+ 89. Kc8) 78. Ka2 {[%emt 0:00:52]} (78. e8=R $2 Qa1#) 78... Qe2+ {[%emt 0:00:15]} 79. Ka3 {[%emt 0:00:14]} Qe5 $1 {[%emt 0:00:01]} (79... Qe1 $2 80. Kb2 (80. e8=R $2 Qa1#) 80... Qf2+ 81. Kc3 Qg3+ 82. Kc4 Qh4+ 83. Kc5 Qb4+ 84. Kc6 Qc3+ 85. Kb7 Qxb3+ 86. Ka6 Qc4+ 87. Ka7 $18) 80. Qc6+ {[%emt 0:00:53]} (80. e8=R $2 Qa1#) 80... Kg3 {[%emt 0:00:54]} 81. Qg6+ {[%emt 0:00:02]} Kh2 {[%emt 0:00:52]} 82. Qc2+ {[%emt 0:00:13]} Kg3 {[%emt 0:00:08]} 83. Qd3+ {[%emt 0:00:04]} Kh2 {[%emt 0:00:47]} 84. Qd2+ {[%emt 0:00:51]} Kg3 {[%emt 0:00:04]} 85. Qd3+ {[%emt 0:00:25]} Kh2 {[%emt 0:00:01]} 86. Qc2+ {[%emt 0:00:12]} Kg3 {[%emt 0:00:09]} 87. Qg6+ {[%emt 0:01:05]} Kh2 {[%emt 0:00:02]} 88. Qc2+ {[%emt 0:00:39]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.3"]
[White "Rodriguez Vila, Andres"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2405"]
[BlackElo "2606"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,68,3,0,-15,-12,0,0,0,-20,-9,-45,-25,-74,-64,-54,-59,-76,-36,-26,-36,-70,-49,-102,-88,-113,-123,-135,-101,-66,-20,-167,-162,-224,-213,-310,-298,-301,-152,-299,-290,-560,-204,-548,-538,-512,-416,-1622,-564,-1597,-1474,-1354,-1345]} 1. Nf3 {[%emt 0:00:21]} d5 {[%emt 0:00:21]} 2. g3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 3. Bg2 {[%emt 0:00:23]} e6 {[%emt 0:00:14]} 4. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:02]} 5. d3 {[%emt 0:00:26]} O-O {[%emt 0:00:07]} 6. Nbd2 {[%emt 0:00:12]} c5 {[%emt 0:00:04]} 7. e4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 8. Re1 {[%emt 0:00:22]} Qc7 {[%emt 0:00:13]} 9. c3 {[%emt 0:03:29]} b6 {[%emt 0:07:43]} 10. Nf1 {[%emt 0:00:20]} dxe4 {[%emt 0:13:10] C00: French: Unusual White 2nd moves.} 11. dxe4 {[%emt 0:00:57]} (11. Bf4 {seems wilder.} e5 12. Nxe5 Nxe5 13. d4) 11... Rd8 {[%emt 0:05:54]} 12. Qa4 {[%emt 0:00:08]} Bb7 {[%emt 0:11:09] The position is equal.} 13. e5 {[%emt 0:00:27]} Nd7 {[%emt 0:00:09][%cal Bf6d7,Bd7c5,Bc5d3,Bd3f2][%mdl 32] [#]} 14. h4 $146 {[%emt 0:09:34]} ({Predecessor:} 14. Qg4 Nf8 15. h4 Kh8 16. Bf4 Ng6 17. h5 Nxf4 18. Qxf4 Rg8 19. Qxf7 Nd8 20. Qf4 {1-0 Strnad,M (2230)-Brousek,J (2361) CZE-Cup15 sf02 email 2004}) 14... Rac8 {[%emt 0:09:51]} (14... Ncxe5 15. Nxe5 Bxg2 16. Nxf7 Kxf7 17. Kxg2 $11) 15. h5 {[%emt 0:12:30]} (15. N1h2 $11) 15... h6 $17 {[%emt 0:01:18]} (15... Ndxe5 $2 16. Nxe5 Nxe5 17. Bxb7 $18 (17. Qxa7 $2 Bxg2 {[%mdl 64] Discovered Attack} 18. Qxc7 Nf3+ {[%mdl 64] Zwischenzug, Double Attack} 19. Kxg2 Nxe1+ 20. Kh3 Rxc7 $19)) 16. N1h2 {[%emt 0:08:56]} Bf8 $1 {[%emt 0:04:09]} ({Of course not} 16... Ncxe5 17. Nxe5 (17. Qxa7 $2 {is the wrong capture.} Nd3 $19) 17... Bxg2 18. Nxf7 (18. Nxd7 Bc6 $17) 18... Kxf7 19. Kxg2 $11) 17. Qf4 {[%emt 0:04:55]} c4 {[%emt 0:07:40]} 18. Qxc4 {[%emt 0:06:44]} Nc5 {[%emt 0:00:16]} ({Don't play} 18... Ncxe5 19. Qxc7 Nxf3+ 20. Bxf3 $14) 19. Bf1 {[%emt 0:00:08]} Kh8 {[%emt 0:04:18]} 20. Be3 {[%emt 0:14:58]} (20. Rb1 $15) 20... Nxe5 {[%emt 0:03:39]} 21. Nxe5 {[%emt 0:00:54]} Qxe5 {[%emt 0:00:03]} 22. Qh4 {[%emt 0:08:04]} Nd3 {[%emt 0:05:23]} 23. Red1 {[%emt 0:02:07]} Qd5 {[%emt 0:01:30] Black has more active pieces. The white rooks are badly placed.} 24. f3 {[%emt 0:06:52] [#] Now White is beyond hope.} (24. Ng4 $11 {and White stays safe.} Qe4 25. Bd4) 24... Qe5 $1 $19 {[%emt 0:01:02]} 25. Bf2 {[%emt 0:14:27]} (25. Ng4 $142 Qf5 26. Be2) 25... Nxf2 {[%emt 0:03:51]} 26. Rxd8 {[%emt 0:00:02]} (26. Kxf2 {keeps fighting.} Bd6 27. Rac1) 26... Rxd8 {[%emt 0:00:14]} 27. Qxd8 {[%emt 0:00:04]} Qxg3+ {[%emt 0:00:05]} 28. Bg2 {[%emt 0:00:03]} Kg8 {[%emt 0:01:57]} 29. Rf1 $2 {[%emt 0:04:42]} (29. Nf1 Nh3+ 30. Kh1) 29... Nh3+ $40 {[%emt 0:00:38][%mdl 128] Black attacks with force.} 30. Kh1 {[%emt 0:00:01]} Nf4 {[%emt 0:00:36][%csl Gf4,LRg2,LRh5][%cal Rg3g2]} 31. Rg1 {[%emt 0:01:58]} Nxh5 {[%emt 0:00:41]} 32. f4 {[%emt 0:01:32]} (32. Nf1 $142 Qf2 33. Qd4 Qxb2 34. Qh4) 32... Bxg2+ {[%emt 0:00:51][%mdl 64] [#] Deflection. Black is clearly winning.} 33. Rxg2 {[%emt 0:00:02]} Qe1+ {[%emt 0:00:08]} 34. Rg1 {[%emt 0:00:02]} Qe4+ {[%emt 0:20:02] An entertaining game by Mareco.   Weighted Error Value: White=0.66/Black=0.14 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.4"]
[White "Zambrana, Osvaldo"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2400"]
[BlackElo "2527"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,72,28,-2,19,15,3,0,10,0,0,0,0,-7,0,0,0,6,0,-21,0,0,0,0,0,-27,-40,-58,-57,-35,-42,-56,-53,-85,-19,-16,-20,-8,-11,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:13:40]} c5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:06]} Qc7 {[%emt 0:00:11]} 6. Be3 {[%emt 0:00:09]} a6 {[%emt 0:00:10]} 7. Qd2 {[%emt 0:00:11]} Nf6 {[%emt 0:00:27]} 8. O-O-O {[%emt 0:00:11]} b5 {[%emt 0:00:25] 8...Be7 gains popularity.} 9. f3 {[%emt 0:00:15]} (9. Bf4 $5 {[%cal Rf4c7]} e5 10. Nxc6 exf4 11. e5 dxc6 12. exf6 $14) 9... Be7 {[%emt 0:00:16] B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} 10. g4 {[%emt 0:02:33]} Nxd4 {[%emt 0:01:46]} 11. Qxd4 {[%emt 0:02:04]} Bb7 $1 {[%emt 0:01:02]} 12. g5 {[%emt 0:04:30]} Nh5 {[%emt 0:00:49]} 13. Kb1 {[%emt 0:04:25]} Rc8 {[%emt 0:06:18] ...b4 would be deadly.} 14. a3 {[%emt 0:06:00]} Bc5 {[%emt 0:19:04]} 15. Qd2 {[%emt 0:09:41] [#] Strongly threatening Bxc5.} Bxe3 {[%emt 0:03:25]} 16. Qxe3 {[%emt 0:00:03]} O-O {[%emt 0:00:09]} 17. h4 {[%emt 0:07:01][%cal Bh2h4,Bh4h5][%mdl 32] [#]} Rfd8 $146 {[%emt 0:07:16]} ({Predecessor:} 17... f5 18. gxf6 Rxf6 19. Rg1 Rf7 20. Qd2 Rcf8 21. Qg5 Nf4 22. Ne2 d5 23. Nxf4 Qxf4 {½-½ Pelekis,G (2039)-Schubert,V (2204) CP-2016-P-00045}) 18. Bh3 {[%emt 0:03:46]} Nf4 {[%emt 0:04:58]} 19. h5 {[%emt 0:00:43]} Qe5 {[%emt 0:04:40]} 20. Bg4 {[%emt 0:02:32]} d5 {[%emt 0:01:35]} (20... Qxg5 21. Ne2 e5 22. Bxd7 $16) 21. Qb6 {[%emt 0:01:51]} d4 {[%emt 0:03:29]} (21... Ba8 {feels hotter.} 22. g6 hxg6 23. hxg6 Nxg6 24. Qxa6 dxe4 25. fxe4 Bxe4 26. Rxd8+ Rxd8 27. Rd1 Rb8) 22. g6 {[%emt 0:00:43]} hxg6 {[%emt 0:08:58]} ({Don't play} 22... fxg6 23. Ne2 gxh5 24. Rxh5 (24. Rxd4 Rxd4 25. Nxd4 hxg4 $15) 24... Nxh5 25. Bxe6+ (25. Qxb7 Kh8 $17) 25... Kf8 26. Bxc8 (26. Qxb7 $2 Qxe6 27. Nxd4 Qg6 $19) 26... Rxc8 27. Qxb7 $16) 23. hxg6 {[%emt 0:15:06]} Nxg6 {[%emt 0:01:27] Hoping for ...Rb8.} 24. Bh5 {[%emt 0:04:35] [#]} Qc7 {[%emt 0:06:11]} ({Black should play} 24... Rb8 $1 $17 {Threatens to win with ...Nf4.} 25. Bxg6 fxg6) 25. Qxc7 $11 {[%emt 0:00:11] The position is equal.} Rxc7 {[%emt 0:00:05]} 26. Bxg6 {[%emt 0:00:05]} fxg6 {[%emt 0:00:06]} 27. Rhg1 {[%emt 0:00:36]} Rcd7 {[%emt 0:06:05]} 28. Ne2 {[%emt 0:00:15]} d3 {[%emt 0:00:24]} 29. Nf4 {[%emt 0:02:02][%cal Rf4d3]} dxc2+ {[%emt 0:00:21]} 30. Kxc2 {[%emt 0:00:05]} Rxd1 {[%emt 0:07:11]} 31. Rxd1 {[%emt 0:00:02]} Rxd1 {[%emt 0:00:17]} 32. Kxd1 {[%emt 0:00:02] KB-KN} Kf7 {[%emt 0:00:13]} 33. Nd3 {[%emt 0:03:15]} Kf6 {[%emt 0:00:18]} 34. Ke2 {[%emt 0:00:25]} e5 {[%emt 0:03:44]} 35. Kf2 {[%emt 0:01:21]} a5 {[%emt 0:00:44]} 36. b4 {[%emt 0:01:08]} axb4 {[%emt 0:00:11] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.5"]
[White "Almeida Quintana, Omar"]
[Black "Flores Quillas, Diego Saul Rodri"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2509"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,48,22,0,7,0,32,24,41,29,52,31,40,15,21,25,55,52,54,-19,0,0,0,0,0,0,6,5,5,5,10,2,14,5,7,10,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:16:57]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. c4 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:05]} 4. Bd2 {[%emt 0:00:19]} a5 {[%emt 0:00:06]} 5. g3 {[%emt 0:00:05]} d5 {[%emt 0:00:10]} 6. a3 {[%emt 0:00:32]} Be7 {[%emt 0:03:13] E11: Bogo-Indian.} 7. Qc2 {[%emt 0:02:17]} b6 {[%emt 0:03:35]} 8. cxd5 {[%emt 0:03:17]} exd5 {[%emt 0:00:19] White has an edge.} 9. Bf4 {[%emt 0:01:04] [#]} c5 $146 {[%emt 0:03:06]} ({Predecessor:} 9... Bd6 10. Ne5 O-O 11. Bg2 Bb7 12. Nc3 Qe8 13. O-O Na6 14. Qb3 Qe6 15. Nb5 Ne8 {1-0 Spiess,G (2377)-Schuetzhold,F (1918) Leipzig VfB op 15th 2008 (1)}) 10. Nc3 {[%emt 0:00:33]} O-O {[%emt 0:01:09]} 11. Rd1 {[%emt 0:01:06]} Nc6 {[%emt 0:08:43]} 12. Bg2 {[%emt 0:05:06]} Be6 {[%emt 0:00:17]} 13. O-O {[%emt 0:02:43]} Rc8 {[%emt 0:00:47]} 14. Bg5 {[%emt 0:05:52]} ({White should play} 14. e3 $14) 14... Nxd4 {[%emt 0:16:00] The position is equal.} 15. Nxd4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:02]} 16. Rxd4 {[%emt 0:00:07]} h6 {[%emt 0:00:03]} 17. Bf4 {[%emt 0:09:45]} Bc5 {[%emt 0:00:34]} 18. Rd2 {[%emt 0:03:45]} Qe7 {[%emt 0:00:57] ...d4 would be deadly.} 19. Be5 {[%emt 0:02:03]} Ne4 {[%emt 0:04:33][%mdl 64] [#] Deflection} 20. Bxe4 {[%emt 0:05:21]} (20. Nxd5 $2 {too greedy.} Bxd5 21. Bc3 Nxd2 22. Qxd2 Bxg2 23. Kxg2 Rfd8 $19) ({Don't play} 20. Nxe4 Bxf2+ 21. Nxf2 Rxc2 22. Rxc2 Bf5 $17) 20... dxe4 {[%emt 0:00:05]} 21. Qxe4 {[%emt 0:00:20]} Bh3 {[%emt 0:01:11] And now ...Rfe8 would win.} 22. Nd5 $1 {[%emt 0:04:38]} Qe8 {[%emt 0:00:09] Hoping for ...f6.} 23. Qh4 {[%emt 0:01:31] [#] Inhibits f6. Nf6+ is the strong threat. The board is on fire.} Bxf1 {[%emt 0:14:23] A strong pair of Bishops.} 24. Nf6+ {[%emt 0:00:50]} gxf6 {[%emt 0:00:04] Weighted Error Value: White=0.10 (very precise) /Black=0.07 (flawless)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.6"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Noboa Silva, Kevin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2505"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,77,21,18,21,28,34,36,26,26,14,8,2,108,73,85,74,83,81,73,72,82,90,92,88,110,90,117,121,152,138,243,235,225,209,239,175,173,176,178,125,230,221,355,234,294,305,572,570,866,915,937,913,900,876,1089,1069,1528,1166,4208,3555,12802,1910,5339,1781,29980,29980,29978,29978,29994,29978]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:01:20]} 2. Bf4 {[%emt 0:00:48]} Nf6 {[%emt 0:00:41]} 3. e3 {[%emt 0:00:22]} c5 {[%emt 0:00:41]} 4. dxc5 {[%emt 0:00:20]} Nc6 {[%emt 0:03:44]} 5. Bb5 {[%emt 0:00:11]} e6 {[%emt 0:05:08]} 6. b4 {[%emt 0:00:18] D00: 1 d4 d5: Unusual lines.} Be7 {[%emt 0:00:13]} 7. Nd2 {[%emt 0:13:56]} O-O {[%emt 0:01:13]} 8. a3 {[%emt 0:00:17] White is slightly better.} a5 {[%emt 0:07:14]} 9. Rb1 {[%emt 0:06:19]} e5 {[%emt 0:10:17]} 10. Bg3 {[%emt 0:05:57] [#]} e4 $146 {[%emt 0:13:43]} (10... Bg4 $1 $11 {keeps the balance.} 11. f3 axb4) ({Predecessor:} 10... axb4 11. axb4 d4 12. e4 Bg4 13. Ngf3 Nh5 14. O-O Nxg3 15. hxg3 f5 16. exf5 Kh8 {1-0 Winants,L (2543)-Kleijn,C (2418) Roosendaal LBV op-A 2012 (4)}) 11. c3 {[%emt 0:09:03]} Bg4 {[%emt 0:03:01]} 12. Be2 {[%emt 0:07:34]} Be6 {[%emt 0:02:09]} 13. Nh3 {[%emt 0:07:09]} (13. b5 Nb8 $15) 13... Bxh3 {[%emt 0:00:59]} 14. gxh3 {[%emt 0:00:38]} axb4 {[%emt 0:01:56]} 15. axb4 {[%emt 0:00:34]} Qd7 {[%emt 0:01:31]} 16. h4 {[%emt 0:04:00]} Ra3 {[%emt 0:03:41]} 17. Nb3 {[%emt 0:02:42]} Rfa8 {[%emt 0:03:16] [#]} 18. O-O $1 {[%emt 0:05:46]} Bd8 {[%emt 0:04:28]} 19. Nd4 {[%emt 0:11:40]} Ne7 {[%emt 0:08:53]} (19... Ra2 $16) 20. Nb5 $18 {[%emt 0:05:35]} Ra2 {[%emt 0:06:01]} 21. c4 {[%emt 0:00:05]} R2a4 {[%emt 0:15:29]} 22. Nd6 {[%emt 0:11:37] cxd5 would be deadly.} Bc7 {[%emt 0:00:36]} 23. cxd5 {[%emt 0:04:45] Strongly threatening Bb5.} (23. Nxb7 Bxg3 24. hxg3 Qxb7 $17) 23... Bxd6 {[%emt 0:00:07] [#]} 24. cxd6 {[%emt 0:00:13]} (24. Bxd6 $6 Nexd5 25. Qd4 b6 $16) (24. c6 $1 $18 {[%cal Rc6d7]} Qc8 25. Bxd6 Nfxd5 26. Bxe7 Nxe7 27. b5) 24... Nexd5 {[%emt 0:00:06]} (24... Nc8 $16 {was called for.}) 25. Qd4 {[%emt 0:00:20]} Ra3 {[%emt 0:02:23]} (25... Rc8 $142 26. Rfc1 Rxc1+ 27. Rxc1 Rxb4) 26. Bc4 {[%emt 0:00:47]} Nc3 {[%emt 0:00:24]} 27. Rbc1 {[%emt 0:00:12]} Nfd5 {[%emt 0:02:44]} (27... Rc8 {is a better defense.} 28. Rxc3 Rxc3 29. Qxc3 b5 30. Bxb5 Rxc3 31. Bxd7 Nxd7) 28. Rfe1 {[%emt 0:01:08]} (28. Bxd5 Ne2+ 29. Kg2 Nxd4 30. exd4 Rf8 $15) ({Inferior is} 28. f3 b5 29. Be1 (29. Bxd5 $2 Ne2+ 30. Kg2 Nxd4 $17) (29. fxe4 $2 {loses.} bxc4 30. Rf2 Nxe3 $19) 29... bxc4 30. Bxc3 Nxc3 31. Rxc3 Rxc3 32. Qxc3 Rc8 33. fxe4 Qxd6 $15) 28... Rc8 {[%emt 0:01:42]} 29. Bxd5 {[%emt 0:01:06]} Ne2+ {[%emt 0:00:04]} 30. Rxe2 {[%emt 0:00:01] Threatens to win with Rxc8+.} Rxc1+ {[%emt 0:00:05]} 31. Kg2 {[%emt 0:00:02]} Raa1 {[%emt 0:00:55]} 32. Qxe4 {[%emt 0:00:05]} h5 {[%emt 0:00:38]} 33. Ra2 {[%emt 0:01:36] Intending Rxa1 and mate.} Rxa2 {[%emt 0:00:59]} 34. Bxa2 {[%emt 0:00:02]} Qb5 {[%emt 0:00:31]} 35. Qd5 {[%emt 0:00:35]} Qd7 {[%emt 0:00:35]} 36. Bc4 {[%emt 0:00:39] aiming for Bb5.} g6 {[%emt 0:00:32]} 37. Bb5 {[%emt 0:00:25] White mates.} Qd8 {[%emt 0:00:28]} 38. d7 {[%emt 0:00:16]} Ra1 {[%emt 0:00:29]} 39. Qg5 {[%emt 0:00:11] An entertaining game by Cuenca Jimenez.   Weighted Error Value: White=0.15 (very precise) /Black=0.64} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.7"]
[White "Palma Villanueva, Miguel Ta"]
[Black "Miranda Mesa, Elier"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2286"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,80,31,28,31,37,34,34,8,-10,-8,-6,-79,-39,-187,-189,-179,-174,-189,-194,-145,-119,-187,-191,-235,-248,-437,-320,-538,-538,-530,-530,-503,-345,-347,-352,-352,-335,-711,-710,-704,-699,-741,-741,-756,-730,-754,-754,-727,-730,-736,-725,-740,-586,-914,-906,-867,-820,-1096,-1079,-1020,-943,-1217,-1229,-1171,-1161,-1392,-1383,-2390,-2314,-29991,-29992]} 1. e4 {[%emt 0:01:45]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:04]} Nf6 {[%emt 0:00:14]} 4. Nc3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:15]} 5. O-O {[%emt 0:00:19]} Nd4 {[%emt 0:00:30]} 6. Re1 {[%emt 0:03:09]} a6 {[%emt 0:00:15]} 7. Bc4 {[%emt 0:06:18] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} e6 {[%emt 0:09:28]} 8. e5 {[%emt 0:05:04]} Ng8 {[%emt 0:01:01][%cal Bf6g8,Bg8e7,Be7g6,Bg6e5,Be5g6,Bg6f4][%mdl 32]} 9. a4 {[%emt 0:06:09] White is slightly better.} Ne7 {[%emt 0:06:01]} 10. d3 {[%emt 0:05:45]} Ng6 $1 {[%emt 0:04:16] [#]} 11. Ng5 $146 {[%emt 0:12:37]} (11. Be3 $11 {remains equal.}) ({Predecessor:} 11. Ba2 Be7 12. Re4 b6 13. Nxd4 cxd4 14. Rxd4 Bb7 15. Qh5 O-O 16. Rc4 Qb8 17. Bf4 b5 18. Rd4 Bc5 19. Be3 Bxd4 20. Bxd4 Bxg2 21. Ne2 Qb7 22. Qg5 Bh3 {0-1 Vingerhoets,L (1968)-Shirazi,K (2343) Avoine op 34th 2019 (6)}) 11... Nxe5 {[%emt 0:13:39]} (11... Be7 {simplifies} 12. Nf3 O-O 13. Bb3 h6) 12. Nd5 {[%emt 0:17:46] Dodges Be7} exd5 $19 {[%emt 0:07:37]} 13. Nxf7 {[%emt 0:07:57]} Kxf7 {[%emt 0:04:32]} 14. Bxd5+ {[%emt 0:01:14]} Ne6 {[%emt 0:05:59]} ({Not} 14... Kg6 15. c3 Ne6 16. f4 $11) 15. f4 {[%emt 0:00:39]} Ng6 {[%emt 0:10:42][%cal Og6e7]} 16. Qh5 {[%emt 0:05:27]} (16. f5 $17) 16... Qd8 {[%emt 0:07:16] Strongly threatening ...Qh4.} 17. Bd2 {[%emt 0:08:10]} Qh4 {[%emt 0:07:05]} 18. Qf5+ {[%emt 0:01:40]} (18. Qf3 {was the only chance.} Qf6 19. f5 {[%mdl 64] Pin}) 18... Qf6 {[%emt 0:01:51]} 19. Qh5 {[%emt 0:00:15]} (19. Qe4 {only move.}) 19... Kg8 {[%emt 0:01:02]} ({Less strong is} 19... Qxb2 20. f5 Ke7 21. fxe6 (21. fxg6 Qd4+ 22. Kh1 Kd6 $11) 21... dxe6 22. Be4 $14) 20. Bc3 {[%emt 0:14:30]} Ngxf4 {[%emt 0:03:26]} 21. Qf3 {[%emt 0:00:43]} Qg5 {[%emt 0:00:35]} 22. Re5 {[%emt 0:01:02] [#]} Qxg2+ {[%emt 0:04:51]} 23. Qxg2 {[%emt 0:00:06]} Nxg2 {[%emt 0:00:03]} 24. Rf1 {[%emt 0:00:52] Prevents Ngf4} (24. Kxg2 Kf7 25. Rg1) 24... Nh4 {[%emt 0:03:30]} 25. Rg5 {[%emt 0:00:16]} Ng6 {[%emt 0:04:26]} 26. Rgf5 {[%emt 0:00:30]} Be7 {[%emt 0:01:40]} 27. a5 {[%emt 0:00:16] [#]} Bf6 $1 {[%emt 0:00:37]} 28. Bxf6 {[%emt 0:00:05]} (28. Rxf6 gxf6) 28... gxf6 {[%emt 0:00:03]} 29. Rxf6 {[%emt 0:00:05]} Kg7 {[%emt 0:00:22]} 30. Rf7+ {[%emt 0:00:41]} Kh6 {[%emt 0:00:08]} 31. h4 {[%emt 0:00:16]} Nef4 {[%emt 0:01:21]} 32. h5 {[%emt 0:01:23]} Nxd5 {[%emt 0:01:02]} 33. hxg6 {[%emt 0:00:06]} d6 {[%emt 0:00:51]} 34. R1f2 {[%emt 0:01:26]} Kxg6 {[%emt 0:00:33]} 35. c4 {[%emt 0:00:31]} Be6 {[%emt 0:00:21]} 36. R7f3 {[%emt 0:00:05]} Bg4 {[%emt 0:00:37]} 37. Rf7 {[%emt 0:00:22]} Ne3 {[%emt 0:00:45] ...Nf5 would be deadly.} 38. R2f6+ {[%emt 0:00:26]} Kg5 {[%emt 0:00:12] White must now prevent ...Bh5.} 39. Rxd6 {[%emt 0:00:35]} Raf8 {[%emt 0:00:28]} 40. Rg7+ {[%emt 0:00:31]} Kh4 {[%emt 0:00:09] Weighted Error Value: White=0.57/Black=0.21 (precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.8"]
[White "De La Riva Aguado, Oscar"]
[Black "Ordaz Valdes, Lisandra Teresa"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2437"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,55,40,41,30,43,25,31,27,40,16,59,15,39,8,5,0,14,18,19,14,23,16,16,16,16,14,28,-26,-52,-62,-51,-60,-57,-54,-56,-46,-50,-70,0,0,-12,-65,-58,-93,-89,-171]} 1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:50]} exd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:07]} Bc5 {[%emt 0:00:05]} 5. Nb3 {[%emt 0:01:37]} Bb4+ {[%emt 0:00:11]} 6. c3 {[%emt 0:00:11]} Be7 {[%emt 0:00:05]} 7. f4 {[%emt 0:02:09] C45: Scotch Game.} d6 {[%emt 0:00:12]} 8. Bd3 {[%emt 0:00:50]} Nh6 {[%emt 0:00:06]} 9. O-O {[%emt 0:04:07] White is slightly better.} O-O {[%emt 0:00:14]} 10. N1d2 {[%emt 0:01:49]} f5 {[%emt 0:00:16]} 11. Qc2 {[%emt 0:01:39]} Kh8 {[%emt 0:16:05] [#]} 12. Kh1 $146 {[%emt 0:09:06]} ({Predecessor:} 12. Nf3 fxe4 13. Bxe4 Bf5 14. Nbd4 Nxd4 15. Nxd4 Bxe4 16. Qxe4 d5 17. Qd3 Bc5 18. f5 Bxd4+ 19. cxd4 {½-½ Nugumanov,B (2287)-Romanishin,O (2502) Baku op 2014 (8)}) 12... Qe8 {[%emt 0:02:42]} 13. Nf3 {[%emt 0:01:43]} (13. Nc4 {seems wilder.} Qh5 14. Ne3 Ng4 15. g3) 13... Qh5 {[%emt 0:02:06]} 14. Bd2 {[%emt 0:07:06]} fxe4 {[%emt 0:11:58]} 15. Bxe4 {[%emt 0:00:17]} Nf5 {[%emt 0:00:38]} 16. Kg1 {[%emt 0:05:15]} Bd7 {[%emt 0:08:53]} 17. Rae1 {[%emt 0:01:40]} Rae8 {[%emt 0:00:28]} 18. Qd3 {[%emt 0:04:41]} a6 {[%emt 0:07:55]} 19. Nc5 {[%emt 0:11:32] [#]} ({White should play} 19. Qd5) 19... Nb4 $1 $11 {[%emt 0:05:00]} 20. cxb4 {[%emt 0:04:16]} (20. Qb1 dxc5) 20... Bb5 {[%emt 0:00:09]} 21. Qc2 {[%emt 0:03:24]} dxc5 {[%emt 0:21:47]} ({But not} 21... Bxf1 22. Bxf5 Qxf5 23. Qxf5 Rxf5 24. Ne6 Bxg2 25. Kxg2 $14) 22. Rf2 {[%emt 0:03:06]} cxb4 {[%emt 0:08:32]} 23. Bxb7 {[%emt 0:01:11]} Bd6 {[%emt 0:03:11] Hoping for ...Rxe1+.} (23... c6 {with more complications.} 24. Ne5 Bh4 25. g3 Nxg3 26. Bxb4 Nf5) 24. Rxe8 {[%emt 0:02:52]} Qxe8 {[%emt 0:01:12]} (24... Rxe8 $15 25. Bc6 Bxc6 26. Qxc6 Ne7) 25. Be4 $1 {[%emt 0:02:10]} Qe6 {[%emt 0:02:20]} 26. g4 {[%emt 0:10:26]} (26. g3 $11) 26... Ne7 $15 {[%emt 0:03:55]} 27. h3 {[%emt 0:04:41]} Qxa2 {[%emt 0:03:06]} 28. Ne5 {[%emt 0:11:17] Weighted Error Value: White=0.16 (very precise) /Black=0.08 (flawless)} (28. f5 $17 {was worth a try.}) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.9"]
[White "Hernandez Montes, Jhon Sebastian"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2280"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 23,87,0,0,-14,-9,-31,-19,-22,0,0,0,-20,-12,-21,0,0,-4,-7,0,-27,-32,-20,-17,-71,-70,-46,-39,-49,-43,-99,-114,-116,-112,-112,-93,-158,-68,-68,-68,-136,-137,-134,-133,-138,-2,-8,0,0,37,14,34,18,216,192,244,256,651,639,1225,1227,29984,29985,29985,29986,29986,29987]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:11:19]} 2. c3 {[%emt 0:00:00]} d5 {[%emt 0:02:56]} 3. exd5 {[%emt 0:00:04]} Qxd5 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:20]} 5. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:01:04]} 6. Be2 {[%emt 0:03:13]} cxd4 {[%emt 0:01:28]} 7. cxd4 {[%emt 0:00:33]} e6 {[%emt 0:00:09]} 8. Nc3 {[%emt 0:01:22]} Qd6 {[%emt 0:00:17]} 9. O-O {[%emt 0:01:55]} Be7 {[%emt 0:00:12]} 10. Nb5 {[%emt 0:03:39]} Qd8 {[%emt 0:00:35]} 11. Bf4 {[%emt 0:00:45]} Nd5 {[%emt 0:01:32]} 12. Bg3 {[%emt 0:04:44]} O-O {[%emt 0:01:55]} 13. Qd2 {[%emt 0:07:39] [#] Recently 13.Rc1 got a lot of attention. B22: Sicilian: 2 c3.} b6 $146 {[%emt 0:13:34]} ({Predecessor:} 13... a6 14. Nc3 b6 15. Rfe1 Bb7 16. Bd3 Ncb4 17. Be2 Nf6 18. Ne5 Nbd5 19. Bf3 Rc8 20. Rac1 Ba8 {½-½ Dudeney,K (1874)-Halliday,J (1884) BCCA WS Silver email 2013}) 14. Rac1 {[%emt 0:25:40]} Bb7 {[%emt 0:00:45]} 15. Rfd1 {[%emt 0:01:13] The position is equal.} a6 {[%emt 0:21:07]} 16. Nc3 {[%emt 0:01:45]} Bb4 {[%emt 0:05:09]} 17. Qd3 {[%emt 0:07:19]} Rc8 {[%emt 0:01:40]} 18. h3 {[%emt 0:09:42]} h6 {[%emt 0:05:12]} 19. Ne4 {[%emt 0:03:33]} Be7 {[%emt 0:00:34]} 20. Qb1 {[%emt 0:00:37]} Nf6 {[%emt 0:06:15]} 21. Nc3 {[%emt 0:03:10]} b5 {[%emt 0:01:06]} 22. a3 {[%emt 0:03:47]} Na5 {[%emt 0:01:19]} 23. Be5 {[%emt 0:03:50]} (23. Nd2 $11 {remains equal.}) 23... Nb3 $17 {[%emt 0:06:55]} 24. Rc2 {[%emt 0:00:15]} Nd5 {[%emt 0:00:18][%cal Bf6d5,Bd5f4,Bf4e2][%mdl 32]} (24... Qb6 {simplifies} 25. Ne1 Nd7 26. Bf3 Nxe5 27. dxe5 Rfd8) 25. Ne4 {[%emt 0:02:28]} Qb6 {[%emt 0:01:00]} 26. Rd3 {[%emt 0:04:17] [#]} (26. Rxc8 $1 $15 Rxc8 27. Bd3) 26... Nf4 $1 {[%emt 0:02:05][%mdl 64] ...Nxe2+ is the strong threat. Discovered Attack} 27. Re3 {[%emt 0:01:04]} Nxe2+ {[%emt 0:02:36]} 28. Rexe2 {[%emt 0:00:01]} f6 {[%emt 0:00:32]} 29. Bg3 {[%emt 0:02:59]} (29. Nxf6+ $142 Bxf6 30. Bxf6 Rxc2 31. Qxc2) 29... Nxd4 {[%emt 0:01:47]} ({Black should play} 29... Rfd8 $17 30. Nc5 Nxc5 31. dxc5 Bxc5) 30. Nxd4 $15 {[%emt 0:00:07]} Qxd4 {[%emt 0:00:11]} 31. Nc3 {[%emt 0:00:21]} ({Better is} 31. Nd6 $15 Bxd6 32. Rcd2) 31... Qb6 {[%emt 0:03:21]} 32. Rcd2 {[%emt 0:01:17]} Rfd8 {[%emt 0:02:43]} 33. Qg6 {[%emt 0:00:25]} e5 {[%emt 0:07:01] Prevents Bf4.} (33... Rxd2 $17 34. Rxd2 Rd8) 34. Bxe5 $11 {[%emt 0:01:03][%cal Oe5d4,Bg3e5,Be5f4,Bf4d2,Bd2h6][%mdl 32]} Bc5 {[%emt 0:00:00] Prevents Bd4. This pair of bishops is nice.} 35. Bf4 {[%emt 0:00:43]} Qc6 {[%emt 0:00:00]} 36. Ne4 {[%emt 0:02:05] [#] Hoping for Rc2.} Rxd2 {[%emt 0:00:22]} 37. Bxd2 {[%emt 0:00:12]} Bd4 $2 {[%emt 0:01:00] Black cannot hold the game after this.} (37... Bf8 $1 $11) 38. Bxh6 $40 {[%emt 0:01:04][%csl Gh6][%cal Rg6g7][%mdl 128] White is out for blood.} f5 {[%emt 0:00:02]} (38... Qd7 {might work better.}) 39. Nd6 {[%emt 0:00:00]} (39. Qxf5 $2 {too greedy.} gxh6 40. Qg4+ Kh7 $19) 39... Rd8 $2 {[%emt 0:01:04]} (39... Rf8 40. Bf4 Qd5) 40. Qf7+ {[%emt 0:00:21]} Kh8 {[%emt 0:00:01][%csl Gb7][%cal Rc6g2]} 41. Nxb7 {[%emt 0:00:21]} Bxf2+ {[%emt 0:00:59]} 42. Kxf2 {[%emt 0:00:42][%csl Gh6][%cal Rf7g7] White mates.} Qxh6 {[%emt 0:00:17]} 43. Nxd8 {[%emt 0:00:24]} Qf4+ {[%emt 0:00:05]} 44. Kg1 {[%emt 0:00:05] Weighted Error Value: White=0.17 (very precise) /Black=0.63} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.10"]
[White "Cabezas Solano, David Alejandro"]
[Black "Cori, Jorge"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "2171"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,71,50,27,60,56,48,58,63,51,58,0,0,0,24,14,24,14,28,8,56,56,37,56,118,118,122,105,135,138,146,131,141,120,126,125,125,125,141,141,139,136,136,136,136,43,58,22,91,88,77,-24,-19,-396,-156,-129]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:05:35]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:01:33]} 3. Nf3 {[%emt 0:00:12]} Bg7 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:05]} O-O {[%emt 0:00:51]} 5. Bg2 {[%emt 0:00:11]} d5 {[%emt 0:02:40]} 6. cxd5 {[%emt 0:01:38]} Nxd5 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:12]} Nb6 {[%emt 0:00:03]} 8. Nc3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:03]} 9. e3 {[%emt 0:00:03][%cal Be2e3,Be3e4][%mdl 32] 9.e3 is better than 9.d5.} a5 {[%emt 0:00:02]} 10. d5 {[%emt 0:04:52]} Nb4 {[%emt 0:11:14][%cal Rb4d5] D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 11. e4 {[%emt 0:00:22]} c6 {[%emt 0:00:37][%cal Rc6d5]} 12. a3 {[%emt 0:04:56]} Na6 {[%emt 0:00:05] White is slightly better.} 13. Be3 {[%emt 0:10:16]} Nc4 {[%emt 0:01:45]} 14. Bd4 {[%emt 0:04:29]} (14. Qe2 $14 Nxe3 15. Qxe3) 14... e5 $1 $11 {[%emt 0:00:06][%cal Oc4b2] Strongly threatening ...Nxb2!} 15. dxe6 {[%emt 0:00:43][%cal Oe6e7] And now e7! would win.} Bxe6 {[%emt 0:00:34]} 16. Bxg7 {[%emt 0:09:41]} Qxd1 {[%emt 0:03:16]} 17. Rfxd1 {[%emt 0:00:13]} Kxg7 {[%emt 0:00:03]} 18. Nd4 $36 {[%emt 0:01:53][%mdl 2048] [#] White has the initiative.} Nb6 $146 {[%emt 0:07:27]} (18... Rad8 $11) ({Predecessor:} 18... Bg4 19. f3 Bc8 20. Na4 b5 21. b3 Ne3 22. Nb6 Nxd1 23. Nxa8 Nc3 24. Nb6 Bb7 {½-½ Donaldson Akhmilovskaya,E (2290)-Chiburdanidze,M (2435) World-ch (Women) 1986 (2)}) 19. Nxe6+ $14 {[%emt 0:08:38]} fxe6 {[%emt 0:00:05]} 20. e5 {[%emt 0:04:32]} Nd5 {[%emt 0:25:52]} (20... Nc5 $14) 21. Ne4 $16 {[%emt 0:01:38]} Rf7 {[%emt 0:08:53]} 22. h4 {[%emt 0:08:47]} h6 {[%emt 0:01:13]} 23. Rac1 {[%emt 0:05:24]} Raf8 {[%emt 0:03:38]} 24. Bh3 {[%emt 0:04:02]} Re7 {[%emt 0:02:28]} 25. Rd2 {[%emt 0:02:28]} Nb8 {[%emt 0:03:47]} 26. f4 {[%emt 0:04:06]} Nd7 {[%emt 0:00:28]} 27. Re2 {[%emt 0:06:28]} Rd8 {[%emt 0:06:52]} 28. Nd6 {[%emt 0:03:51]} Nf8 {[%emt 0:05:57]} 29. Rc5 {[%emt 0:02:29]} Ra8 {[%emt 0:00:02]} 30. Rc4 {[%emt 0:02:07]} Kg8 {[%emt 0:00:27]} 31. g4 {[%emt 0:01:29]} (31. Kf2 $16) 31... g5 {[%emt 0:02:55]} 32. f5 {[%emt 0:04:14]} Rd8 {[%emt 0:02:15] [#]} (32... Nf4 $11 {remains equal.} 33. Rh2 Nd3) 33. hxg5 $1 {[%emt 0:03:06]} hxg5 {[%emt 0:00:05] [#]} 34. Kf2 {[%emt 0:01:04]} (34. Bf1 $1 $16) 34... Nf4 $11 {[%emt 0:02:31] Excellent horsemanship.} 35. Rce4 {[%emt 0:03:25][%mdl 8192]} Nxe2 $2 (35... Nxh3+ $19 36. Kg3 Nf4) 36. Rxe2 {[%emt 0:00:00] Weighted Error Value: White=0.40/Black=0.27 (precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.11"]
[White "Soto Hernandez, Henry"]
[Black "Tapia Ostolaza, Alexei"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2490"]
[BlackElo "2166"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,57,31,35,25,57,27,92,84,90,73,200,207,195,174,232,130,137,114,124,113,108,118,164,169,178,181,206,187,185,168,161,68,60,59,168,173,243,228,235,236,236,232,435,446,1348,1181,1143,1117]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:09:39]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:25]} 4. Nf3 {[%emt 0:00:22]} O-O {[%emt 0:01:24]} 5. Bg5 {[%emt 0:00:08][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} d5 {[%emt 0:01:56]} 6. e3 {[%emt 0:02:59]} h6 {[%emt 0:08:06]} 7. Bh4 {[%emt 0:00:12] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} c6 {[%emt 0:03:43]} 8. Qc2 {[%emt 0:05:08]} g5 {[%emt 0:05:32]} (8... Nbd7 $11) 9. Bg3 $16 {[%emt 0:00:06] White is better.} Ne4 {[%emt 0:00:15]} 10. Nd2 {[%emt 0:03:45] [#]} Qa5 $146 {[%emt 0:06:31]} (10... Bxc3 $16 11. bxc3 Nxg3 12. hxg3 Kg7) ({Predecessor:} 10... f5 11. Ndxe4 dxe4 12. h4 g4 13. Be2 c5 14. a3 Bxc3+ 15. bxc3 Nc6 16. Qd2 e5 {0-1 Samchenko,S (1762)-Pshmahov,O (2075) Samara Polugaevsky Memorial 7th 2017 (2)}) 11. Ndxe4 $18 {[%emt 0:06:19]} dxe4 {[%emt 0:00:09]} 12. h4 {[%emt 0:00:10] Hoping for hxg5.} c5 {[%emt 0:14:24]} (12... g4 $142 13. Be2 (13. Qxe4 $2 {loses.} Bxc3+ 14. Kd1 Bxb2 $19) 13... h5) 13. dxc5 {[%emt 0:10:33]} (13. Qxe4 Bxc3+ 14. Ke2 Bxb2 15. hxg5 cxd4 $17) (13. hxg5 $18 cxd4 14. exd4) 13... g4 {[%emt 0:10:21]} 14. Be2 {[%emt 0:04:08]} (14. Qxe4 $2 {is the wrong capture.} Bxc3+ 15. Ke2 Bxb2 16. Qxg4+ Kh7 $19) 14... f5 {[%emt 0:01:26]} 15. O-O {[%emt 0:00:13]} Bxc3 {[%emt 0:06:46]} 16. bxc3 {[%emt 0:02:52]} Qxc5 {[%emt 0:01:54]} (16... Nc6 $16) 17. Rfd1 {[%emt 0:00:30] Threatens to win with Bd6.} Qa5 {[%emt 0:00:45]} 18. Rab1 {[%emt 0:06:16]} a6 {[%emt 0:01:04] [#] Black is weak on the dark squares} 19. c5 $1 {[%emt 0:17:11][%cal Oe2g4][%mdl 512] And now Bxg4! would win.} Nd7 {[%emt 0:01:40]} 20. Bd6 {[%emt 0:05:27]} Rf7 {[%emt 0:01:25] [#]} 21. Rd4 {[%emt 0:09:17]} (21. Bxg4 $1 $18 {aiming for Bh5.} fxg4 22. Qxe4 Qxa2 23. Qg6+ (23. Qxg4+ Kh7 $16) 23... Rg7 24. Qxh6) 21... Nxc5 $14 {[%emt 0:02:27]} 22. Qd1 {[%emt 0:07:22]} Nd7 {[%emt 0:06:10]} ({Black should try} 22... Kh7 $14) 23. Bc4 $18 {[%emt 0:01:30]} Ne5 {[%emt 0:01:01]} (23... Nf8 {is a better defense.} 24. a4 h5) 24. Bxe5 {[%emt 0:01:25]} Qxe5 {[%emt 0:00:03]} 25. Rd8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:32]} 26. Rb6 {[%emt 0:02:12]} Qxc3 $2 {[%emt 0:08:08]} (26... Rb8 27. Qd4 Qxd4 28. cxd4 Rf8) 27. Bxe6 {[%emt 0:04:33] White is clearly winning.} Re7 {[%emt 0:04:59]} (27... Bxe6 $142 28. Rxa8 Rd7) 28. Bxc8 {[%emt 0:02:59]} Rxc8 {[%emt 0:00:08]} 29. Qd6 {[%emt 0:00:30][%csl LRe7,LRh6] Weighted Error Value: White=0.17 (very precise) /Black=0.46} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.12"]
[White "Almedina Ortiz, Edgardo J."]
[Black "Matamoros Franco, Carlos S."]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2158"]
[BlackElo "2455"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,50,59,56,46,19,12,14,8,27,0,0,23,0,0,0,0,0,0,0,14,0,13,13,13,18,44,13,31,31,133,158,156,-708,-706]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:21]} c5 {[%emt 0:00:30]} 3. d5 {[%emt 0:00:14]} g6 {[%emt 0:00:22]} 4. Nc3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:06]} 5. e4 {[%emt 0:00:10]} d6 {[%emt 0:00:10]} 6. h3 {[%emt 0:00:14]} O-O {[%emt 0:00:19]} 7. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:36]} 8. Bd3 {[%emt 0:00:11]} exd5 {[%emt 0:00:27]} 9. cxd5 {[%emt 0:00:13]} Re8 {[%emt 0:00:44]} 10. O-O {[%emt 0:00:24]} Nbd7 {[%emt 0:00:37][%cal Oc5c4] The modern move. A70: Modern Benoni: 6 e4 g6 7 Nf3.} 11. Bf4 {[%emt 0:00:55]} c4 $1 {[%emt 0:00:28]} 12. Bc2 {[%emt 0:01:23]} Nc5 $1 {[%emt 0:00:27] The position is equal.} 13. Re1 {[%emt 0:00:16] next Nd2 is good for White.} b5 {[%emt 0:00:51]} 14. a3 {[%emt 0:06:42]} Qb6 {[%emt 0:05:12]} 15. Qd2 {[%emt 0:01:14]} a5 {[%emt 0:09:07] [#]} 16. Bxd6 $146 {[%emt 0:31:37][%mdl 64] Decoy} ({Predecessor:} 16. Bh6 Bd7 17. Bxg7 Kxg7 18. Qd4 b4 19. Ne2 b3 20. Bd1 Rxe4 21. Qd2 Nd3 22. Rf1 Nxd5 {0-1 Weetik,V (2423)-Ibadov,D (2391) Titled Tuesday intern op 23rd May Late blitz 2023 (10)}) 16... Ncxe4 {[%emt 0:30:28]} 17. Bxe4 {[%emt 0:06:42]} Qxd6 {[%emt 0:03:49]} 18. Nxb5 {[%emt 0:03:51]} Qb6 {[%emt 0:00:09]} 19. Nc3 {[%emt 0:00:29]} Nxe4 {[%emt 0:00:58]} (19... Bd7 $5 {[%cal Rf6e4]}) 20. Nxe4 {[%emt 0:01:46][%cal Oe4f6] Nf6+! is the strong threat.} Bf5 {[%emt 0:00:49] A strong pair of Bishops.} 21. Nc3 {[%emt 0:04:12]} Reb8 {[%emt 0:06:28]} 22. Rad1 {[%emt 0:12:58]} Bd3 {[%emt 0:03:44]} 23. a4 {[%emt 0:06:07]} Qd6 {[%emt 0:22:42] [#]} (23... Qb4 $14) 24. Nb5 $1 $16 {[%emt 0:06:27]} Qb4 {[%emt 0:13:02] [#]} 25. Nd6 $2 Qxd6 {[%mdl 32768] Weighted Error Value: White=0.46/Black=0.12 (very precise) . An unexpected result.} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.13"]
[White "Ulloa, Ruben Abraham"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2150"]
[BlackElo "2412"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,63,11,11,16,11,11,15,14,21,22,16,25,27,21,17,10,14,68,20,238,0,67,68,72,62,58,0,0,0,0,0,0,0,0,0,0,0,6,6,6,2,26,22,26,0,0,0,94,83,930,918,843,830,778,766]} 1. e4 {[%emt 0:02:36]} e6 {[%emt 0:03:06]} 2. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:08]} 3. Nd2 {[%emt 1:28:59]} c5 {[%emt 0:00:07]} 4. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:08]} 5. Ngf3 {[%emt 0:00:00]} cxd4 {[%emt 0:00:27]} 6. Bc4 {[%emt 0:00:00]} Qd7 {[%emt 0:00:44] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 7. O-O {[%emt 0:00:00]} Nc6 {[%emt 0:00:55]} 8. Nb3 {[%emt 0:00:00][%cal Rb3d4]} a6 {[%emt 0:00:33] The position is equal.} 9. Nbxd4 {[%emt 0:00:00]} Nxd4 {[%emt 0:00:10]} 10. Nxd4 {[%emt 0:00:00]} Qc7 {[%emt 0:00:06] Against Bf4} 11. Bb3 {[%emt 0:00:00] 11.Bd3 is the hot move.} Bd6 {[%emt 0:00:08]} 12. Re1 {[%emt 0:00:00]} Bxh2+ {[%emt 0:04:43]} 13. Kh1 {[%emt 0:00:00] [#]} h5 $146 {[%emt 0:02:23]} (13... Ne7 $1 $11) ({Predecessor:} 13... Ne7 14. Nxe6 Bxe6 15. Bxe6 fxe6 16. Qh5+ g6 17. Qxh2 Qxh2+ 18. Kxh2 Kf7 19. Bg5 h6 20. Bxe7 Kxe7 {½-½ Abdusattorov,N (2470)-Lupulescu,C (2637) Abu Dhabi op 24th 2017 (3)}) 14. Nf5 {[%emt 0:00:00] White is more active.} (14. g3 $14 Bxg3 15. fxg3 Qxg3 16. Re2) 14... Be5 $2 {[%emt 0:03:22] [#]} (14... g6 $1 $11 {and Black has nothing to worry.} 15. Qd4 Rh7) 15. f4 $2 {[%emt 0:00:00]} (15. Rxe5 $1 $18 {[%mdl 512]} Qxe5 16. Nd6+ (16. Bg5 f6 $17) 16... Ke7 17. Nc4) 15... exf5 {[%emt 0:09:43]} (15... Bf6 $11) 16. Rxe5+ $14 {[%emt 0:00:00]} Be6 {[%emt 0:04:41]} 17. Bxe6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:02]} 18. Rxe6+ {[%emt 0:00:00]} (18. Qd5 $1 $14 Qf7 19. Rxe6+ Ne7 20. Qe5 (20. Qxb7 Qxe6 21. Qxa8+ Kf7 $11)) 18... Kf7 $1 $11 {[%emt 0:00:35]} 19. Qd5 {[%emt 0:00:00][%csl LRa6,LRf5] Rc6+ would kill now.} Nf6 $1 {[%emt 0:00:20]} (19... Ne7 $2 20. Qb3 (20. Rxa6+ $2 Nxd5 21. Rxa8 Rxa8 $19) 20... Kf8 21. Bd2 $18) 20. Qb3 {[%emt 0:00:00]} (20. Rxa6+ $2 Nxd5 $19) (20. Qxf5 Qc8 21. Re5 Qxf5 22. Rxf5 Rac8 $15) 20... Kg6 {[%emt 0:00:06]} 21. Qg3+ {[%emt 0:00:00]} Kf7 {[%emt 0:09:22]} 22. Qb3 {[%emt 0:00:00]} (22. Re2 Rhe8 23. Qb3+ Kg6 $17) 22... Kg6 {[%emt 0:00:36] White must now prevent ...Rae8.} 23. Qg3+ {[%emt 0:00:00]} Kh7 $132 {[%emt 0:00:02][%mdl 2048] Black is not keeping still} 24. Qg5 $1 {[%emt 0:00:00]} Rhe8 {[%emt 0:07:18]} ({Weaker is} 24... Qxc2 25. Be3 (25. Re7 $2 Qd1+ 26. Kh2 Ng4+ 27. Kg3 h4+ {[%mdl 64] Decoy} 28. Kxh4 Kg8+ 29. Kg3 Rh7 $19) 25... Qc7 26. Qxf5+ (26. Bd4 Rhf8 $16) 26... Kg8 27. Re1 $16) (24... Rae8 {is more complex.} 25. Qxf5+ Kh6 26. Re5 Qc8) 25. Qxf5+ {[%emt 0:00:00]} Kh8 {[%emt 0:02:43]} (25... Kh6 {is interesting.} 26. Re5 Qc8 27. Qg5+ Kh7) 26. Re5 {[%emt 0:00:00]} Qb6 {[%emt 0:11:03]} 27. Be3 {[%emt 0:00:00] Dodges Qf2} Qxb2 {[%emt 0:00:10]} 28. Re1 {[%emt 0:00:00]} Qc3 {[%emt 0:14:12]} (28... Kg8 $11) 29. Bf2 $16 {[%emt 0:00:00] Strongly threatening Rxe8+.} Kg8 $2 {[%emt 0:10:21][%mdl 8192]} (29... Rxe5 $16 30. fxe5 Nh7) 30. Rxe8+ $18 {[%emt 0:00:00][%mdl 64] Deflection. White is clearly winning.} Rxe8 {[%emt 0:00:05]} 31. Rxe8+ {[%emt 0:00:00]} Nxe8 {[%emt 0:00:04]} 32. Qd5+ {[%emt 0:00:00] Weighted Error Value: White=0.16 (very precise) /Black=0.25 (precise)} ({Stronger than} 32. Qxh5 Nf6 33. Qf5 Qa1+ 34. Bg1 Qxa2 $11) 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.14"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2393"]
[BlackElo "2105"]
[Annotator "RC"]
[PlyCount "88"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:05:01]} e5 {[%emt 0:00:09]} 2. Nc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:03]} Bb4 {[%emt 0:00:22]} 5. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:03]} 6. Be2 {[%emt 0:00:04]} h6 {[%emt 0:01:37]} 7. O-O {[%emt 0:00:22]} Bc5 {[%emt 0:00:43]} 8. Na4 {[%emt 0:01:32]} Bg4 {[%emt 0:02:53]} 9. Nxc5 {[%emt 0:02:06]} dxc5 {[%emt 0:00:59]} 10. Be3 {[%emt 0:00:51]} Bxf3 {[%emt 0:03:14]} 11. Bxf3 {[%emt 0:00:06]} Qe7 {[%emt 0:03:03]} 12. g3 {[%emt 0:03:27]} O-O {[%emt 0:02:12]} 13. Bg2 {[%emt 0:00:43]} Rad8 {[%emt 0:00:54]} 14. a3 {[%emt 0:02:24]} b6 {[%emt 0:00:52]} 15. Qa4 {[%emt 0:03:05]} Qd7 {[%emt 0:00:47]} 16. b4 {[%emt 0:00:39]} Nd4 {[%emt 0:02:24]} 17. Qxd7 {[%emt 0:00:37]} Rxd7 {[%emt 0:00:04]} 18. bxc5 {[%emt 0:01:14]} Nc2 {[%emt 0:01:52]} 19. cxb6 {[%emt 0:21:19]} Nxa1 {[%emt 0:10:44]} 20. Bh3 {[%emt 0:04:18]} Nc2 {[%emt 0:01:35]} 21. Bxd7 {[%emt 0:02:00]} Nxd7 {[%emt 0:03:00]} 22. bxc7 {[%emt 0:00:04]} Nxe3 {[%emt 0:00:52]} 23. fxe3 {[%emt 0:00:02]} Rc8 {[%emt 0:00:34]} 24. Kf2 {[%emt 0:01:53]} Rxc7 {[%emt 0:00:22]} 25. Rb1 {[%emt 0:02:04]} Kf8 {[%emt 0:01:39]} 26. Ke2 {[%emt 0:00:24]} Ke7 {[%emt 0:00:38]} 27. Kd2 {[%emt 0:02:04]} Nc5 {[%emt 0:00:45]} 28. Kc2 {[%emt 0:08:13]} Rd7 {[%emt 0:02:04]} 29. Rd1 {[%emt 0:00:01]} Rb7 {[%emt 0:00:51]} 30. Rf1 {[%emt 0:01:48]} f6 {[%emt 0:00:58]} 31. g4 {[%emt 0:03:05]} a5 {[%emt 0:00:24]} 32. d4 {[%emt 0:00:17]} Nxe4 {[%emt 0:01:08]} 33. Kd3 {[%emt 0:00:02]} Ng5 {[%emt 0:00:18]} 34. c5 {[%emt 0:00:15]} Rb3+ {[%emt 0:04:41]} 35. Kc4 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:02]} 36. d5 {[%emt 0:00:24]} Ne4 {[%emt 0:00:07]} 37. d6+ {[%emt 0:02:22]} Ke6 {[%emt 0:00:52]} 38. Rc1 {[%emt 0:00:16]} Rxa3 {[%emt 0:03:53]} 39. Kb5 {[%emt 0:00:07]} Rc3 {[%emt 0:03:14]} 40. Rxc3 {[%emt 0:00:04]} Nxc3+ {[%emt 0:00:03]} 41. Kc6 {[%emt 0:00:12]} Nd5 {[%emt 0:00:27]} 42. d7 {[%emt 0:00:46]} Ke7 {[%emt 0:00:13]} 43. Kxd5 {[%emt 0:00:25]} Kxd7 {[%emt 0:00:03]} 44. c6+ {[%emt 0:00:04]} Kc7 {[%emt 0:00:22]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.15"]
[White "Morales Carlos"]
[Black "Duran Vega, Sergio"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2102"]
[BlackElo "2392"]
[Annotator "RC"]
[PlyCount "112"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:01:05]} Nf6 {[%emt 0:05:50]} 2. Nf3 {[%emt 0:00:22]} e6 {[%emt 0:01:20]} 3. Nc3 {[%emt 0:00:15]} d5 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:13]} c5 {[%emt 0:01:40]} 5. cxd5 {[%emt 0:00:20]} exd5 {[%emt 0:00:15]} 6. d4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:16]} 7. Be2 {[%emt 0:00:18]} Be7 {[%emt 0:05:24]} 8. dxc5 {[%emt 0:01:55]} Bxc5 {[%emt 0:00:17]} 9. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:02]} 10. b3 {[%emt 0:01:05]} Bb6 {[%emt 0:01:27]} 11. Na4 {[%emt 0:01:52]} Bc7 {[%emt 0:00:38]} 12. Bb2 {[%emt 0:00:31]} Bg4 {[%emt 0:00:38]} 13. h3 {[%emt 0:00:57]} Be6 {[%emt 0:09:40]} 14. Rc1 {[%emt 0:16:52]} Qe7 {[%emt 0:00:03]} 15. Bb5 {[%emt 0:00:47]} Nb4 {[%emt 0:06:53]} 16. a3 {[%emt 0:11:01]} a6 {[%emt 0:00:06]} 17. Be2 {[%emt 0:00:04]} Nc6 {[%emt 0:00:09]} 18. Nc5 {[%emt 0:00:11]} Bd6 {[%emt 0:01:21]} 19. b4 {[%emt 0:00:34]} a5 {[%emt 0:03:29]} 20. Nxe6 {[%emt 0:23:58]} fxe6 {[%emt 0:00:08]} 21. b5 {[%emt 0:00:32]} Nb8 {[%emt 0:00:45]} 22. Qa4 {[%emt 0:00:31]} Nbd7 {[%emt 0:00:51]} 23. Nd2 {[%emt 0:05:41]} Nc5 {[%emt 0:03:33]} 24. Qh4 {[%emt 0:00:27]} Rac8 {[%emt 0:01:56]} 25. a4 {[%emt 0:09:43]} Nfe4 {[%emt 0:02:20]} 26. Qxe7 {[%emt 0:00:16]} Bxe7 {[%emt 0:00:05]} 27. Nxe4 {[%emt 0:00:20]} Nxe4 {[%emt 0:00:16]} 28. Bg4 {[%emt 0:01:43]} Kf7 {[%emt 0:03:05]} 29. Bd4 {[%emt 0:02:05]} Ba3 {[%emt 0:03:23]} 30. Ra1 {[%emt 0:02:11]} Bc5 {[%emt 0:01:29]} 31. Be5 {[%emt 0:01:25]} Ke7 {[%emt 0:06:29]} 32. Rac1 {[%emt 0:07:05]} g6 {[%emt 0:07:44]} 33. h4 {[%emt 0:02:27]} Nxf2 {[%emt 0:07:43]} 34. Rxf2 {[%emt 0:05:53]} Bxe3 {[%emt 0:00:35]} 35. Rxc8 {[%emt 0:00:43]} Rxc8 {[%emt 0:01:07]} 36. Kf1 {[%emt 0:00:08]} Rc1+ {[%emt 0:01:37]} 37. Ke2 {[%emt 0:00:11]} Bxf2 {[%emt 0:00:07]} 38. Kxf2 {[%emt 0:00:05]} Kd7 {[%emt 0:00:10]} 39. g3 {[%emt 0:01:34]} Rc2+ {[%emt 0:00:58]} 40. Kf1 {[%emt 0:01:34]} b6 {[%emt 0:03:05]} 41. Bd1 {[%emt 0:00:47]} Rc1 {[%emt 0:02:58]} 42. Ke2 {[%emt 0:00:45]} Rc4 {[%emt 0:00:08]} 43. Kd3 {[%emt 0:00:12]} Re4 {[%emt 0:00:22]} 44. Bd4 {[%emt 0:00:16]} Kc7 {[%emt 0:00:24]} 45. Bf3 {[%emt 0:00:19]} Re1 {[%emt 0:00:10]} 46. Kd2 {[%emt 0:00:07]} Rb1 {[%emt 0:01:12]} 47. Be5+ {[%emt 0:00:09]} Kd7 {[%emt 0:00:33]} 48. Bd4 {[%emt 0:01:09]} Rb4 {[%emt 0:00:40]} 49. Bxb6 {[%emt 0:00:10]} Rxa4 {[%emt 0:00:04]} 50. Ke3 {[%emt 0:02:06]} Ra3+ {[%emt 0:00:46]} 51. Kf2 {[%emt 0:00:22]} a4 {[%emt 0:00:28]} 52. Bc5 {[%emt 0:00:31]} Rb3 {[%emt 0:00:14]} 53. Bd1 {[%emt 0:00:08]} Rc3 {[%emt 0:01:09]} 54. Bb4 {[%emt 0:00:52]} Rc4 {[%emt 0:00:50]} 55. Bf8 {[%emt 0:00:14]} Kc7 {[%emt 0:00:43]} 56. Ke3 {[%emt 0:00:25]} a3 {[%emt 0:01:07]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.16"]
[White "Roselli Mailhe, Bernardo"]
[Black "Gonzalez Ochoa, Yoana"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2364"]
[BlackElo "2085"]
[Annotator "RC"]
[PlyCount "99"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:27]} 4. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:05]} 5. Qa4+ {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 6. e3 {[%emt 0:00:08]} O-O {[%emt 0:00:18]} 7. Bd2 {[%emt 0:00:03]} dxc4 {[%emt 0:00:39]} 8. Bxc4 {[%emt 0:00:22]} Bd6 {[%emt 0:00:05]} 9. Nb5 {[%emt 0:06:59]} Be7 {[%emt 0:00:23]} 10. a3 {[%emt 0:00:10]} a6 {[%emt 0:00:13]} 11. Nc3 {[%emt 0:00:05]} Bd6 {[%emt 0:00:05]} 12. Qc2 {[%emt 0:02:58]} e5 {[%emt 0:00:37]} 13. dxe5 {[%emt 0:03:15]} Nxe5 {[%emt 0:00:09]} 14. Be2 {[%emt 0:01:48]} Bg4 {[%emt 0:03:05]} 15. h3 {[%emt 0:07:10]} Nxf3+ {[%emt 0:02:00]} 16. Bxf3 {[%emt 0:03:47]} Bxf3 {[%emt 0:00:18]} 17. gxf3 {[%emt 0:00:05]} Qe7 {[%emt 0:05:53]} 18. Rg1 {[%emt 0:04:11]} Rad8 {[%emt 0:06:03]} 19. O-O-O {[%emt 0:02:41]} b5 {[%emt 0:00:46]} 20. Ne2 {[%emt 0:06:08]} c5 {[%emt 0:03:02]} 21. Qf5 {[%emt 0:02:53]} Qe5 {[%emt 0:04:10]} 22. Ng3 {[%emt 0:10:49]} Qe6 {[%emt 0:16:05]} 23. Ba5 {[%emt 0:21:01]} Rd7 {[%emt 0:08:04]} 24. f4 {[%emt 0:01:20]} b4 {[%emt 0:04:10]} 25. Qxe6 {[%emt 0:04:28]} fxe6 {[%emt 0:00:08]} 26. axb4 {[%emt 0:00:03]} cxb4 {[%emt 0:00:08]} 27. Bb6 {[%emt 0:00:12]} Rc8+ {[%emt 0:01:18]} 28. Kb1 {[%emt 0:01:15]} Rc6 {[%emt 0:00:51]} 29. Bd4 {[%emt 0:00:09]} Kf7 {[%emt 0:00:08]} 30. Bxf6 {[%emt 0:03:04]} gxf6 {[%emt 0:00:17]} 31. Nh5 {[%emt 0:00:14]} Re7 {[%emt 0:04:51]} 32. Rg7+ {[%emt 0:03:09]} Kf8 {[%emt 0:00:01]} 33. Rdg1 {[%emt 0:00:09]} Rxg7 {[%emt 0:01:08]} 34. Rxg7 {[%emt 0:00:02]} h6 {[%emt 0:01:31]} 35. Rg6 {[%emt 0:06:01]} Be7 {[%emt 0:00:27]} 36. Nxf6 {[%emt 0:00:40]} Kf7 {[%emt 0:00:27]} 37. Ng4 {[%emt 0:01:29]} Kxg6 {[%emt 0:00:53]} 38. Ne5+ {[%emt 0:00:03]} Kh5 {[%emt 0:00:06]} 39. Nxc6 {[%emt 0:00:04]} Bh4 {[%emt 0:01:17]} 40. Kc2 {[%emt 0:01:36]} Bxf2 {[%emt 0:01:17]} 41. Kd2 {[%emt 0:00:06]} Kh4 {[%emt 0:01:07]} 42. Ke2 {[%emt 0:00:05]} Bg1 {[%emt 0:00:12]} 43. Nxb4 {[%emt 0:01:16]} a5 {[%emt 0:00:50]} 44. Nc6 {[%emt 0:00:15]} a4 {[%emt 0:00:02]} 45. Nd4 {[%emt 0:02:20]} Kxh3 {[%emt 0:00:22]} 46. Nf3 {[%emt 0:04:43]} Kg2 {[%emt 0:02:08]} 47. Nxg1 {[%emt 0:00:19]} Kxg1 {[%emt 0:00:21]} 48. e4 {[%emt 0:00:04]} Kg2 {[%emt 0:00:52]} 49. f5 {[%emt 0:00:05]} exf5 {[%emt 0:00:04]} 50. exf5 {[%emt 0:00:04]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.17"]
[White "Esquivel Golcher, Luis Enrique"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2108"]
[BlackElo "2359"]
[Annotator "RC"]
[PlyCount "42"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:49]} c5 {[%emt 1:31:00]} 2. Nf3 {[%emt 1:30:41]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 7. Be2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 8. Qd2 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 9. O-O-O {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 10. h4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 11. Kb1 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 12. f3 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 13. g4 {[%emt 0:00:00]} hxg4 {[%emt 0:00:00]} 14. f4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 15. Nxc6 {[%emt 0:00:00]} Bxc6 {[%emt 0:00:00]} 16. Bd4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 17. fxe5 {[%emt 0:00:00]} dxe5 {[%emt 0:00:00]} 18. Bxe5 {[%emt 0:00:00]} Qxd2 {[%emt 0:00:00]} 19. Rxd2 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 20. Bxg7 {[%emt 0:00:00]} Nxd2+ {[%emt 0:00:00]} 21. Kc1 {[%emt 0:00:00]} Bxh1 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.01"]
[Round "7.18"]
[White "Solares Orozco, Kebert"]
[Black "Pazos Gambarrotti, Plinio"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2312"]
[BlackElo "1995"]
[Annotator "RC"]
[PlyCount "49"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:33]} g6 {[%emt 0:02:00]} 2. c4 {[%emt 0:00:58]} Bg7 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:07]} c5 {[%emt 0:00:08]} 4. d5 {[%emt 0:00:07]} Bxc3+ {[%emt 0:00:05]} 5. bxc3 {[%emt 0:00:08]} f5 {[%emt 0:00:02]} 6. e4 {[%emt 0:04:32]} fxe4 {[%emt 0:00:09]} 7. f3 {[%emt 0:00:04]} Nf6 {[%emt 0:01:04]} 8. fxe4 {[%emt 0:00:56]} Qa5 {[%emt 0:01:44]} 9. Qc2 {[%emt 0:00:17]} Nxe4 {[%emt 0:00:49]} 10. Bd3 {[%emt 0:01:15]} Nf6 {[%emt 0:00:33]} 11. d6 {[%emt 0:04:48]} Nc6 {[%emt 0:01:19]} 12. Nf3 {[%emt 0:03:48]} Nd4 {[%emt 0:13:09]} 13. Nxd4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:04]} 14. Bxg6+ {[%emt 0:00:15]} Kd8 {[%emt 0:01:23]} 15. dxe7+ {[%emt 0:01:42]} Kxe7 {[%emt 0:00:12]} 16. O-O {[%emt 0:01:07]} Kd8 {[%emt 0:05:22]} 17. Bd3 {[%emt 0:06:42]} Ne8 {[%emt 0:00:41]} 18. cxd4 {[%emt 0:00:19]} d6 {[%emt 0:00:35]} 19. c5 {[%emt 0:00:59]} h6 {[%emt 0:04:02]} 20. Bf4 {[%emt 0:04:15]} dxc5 {[%emt 0:02:12]} 21. dxc5 {[%emt 0:00:30]} Bd7 {[%emt 0:01:27]} 22. Bf5 {[%emt 0:01:11]} Qa4 {[%emt 0:01:40]} 23. Rad1 {[%emt 0:00:09]} Qxc2 {[%emt 0:00:59]} 24. Rxd7+ {[%emt 0:00:07]} Kc8 {[%emt 0:00:10]} 25. Rd3# {[%emt 0:00:06]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.1"]
[White "Miranda Mesa, Elier"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "2490"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 21,96,14,0,0,0,0,0,-17,-5,-18,-20,-11,-10,-35,0,0,22,-16,0,0,0,0,0,0,0,0,0,-13,0,0,0,0,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-178,-158,-174,-180,-155,-140,-195,-163,-245,-103,-326,-318,-401,-378,-381,-314,-526,-520,-1231,-1244,-983,-983,-29982,-29983,-29989,-29982]} 1. e4 {[%emt 0:00:09]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:04]} d6 {[%emt 0:00:04]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:05]} 7. Nf3 {[%emt 0:00:11]} h6 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:03][%cal Bf8e7,Be7d8,Bd8a5][%mdl 32]} 9. Re1 {[%emt 0:00:47]} O-O {[%emt 0:00:14]} 10. h3 {[%emt 0:00:42]} a6 {[%emt 0:00:08]} 11. Bf1 {[%emt 0:03:15]} Qc7 {[%emt 0:01:41]} 12. Nh2 {[%emt 0:04:26] B58: Classical Sicilian: 6 Be2.} Bd8 {[%emt 0:03:08]} 13. Be3 {[%emt 0:03:04]} Ne7 {[%emt 0:00:36] [#]} 14. Be2 $146 {[%emt 0:09:30] The position is equal.} ({Predecessor:} 14. Ng4 Nxg4 15. hxg4 Qc6 16. Be2 Be6 17. Bf3 Ba5 18. Nd5 Bxd5 19. exd5 Qb5 20. Bd2 Bxd2 21. Qxd2 Qxb2 {1-0 Glek,I (2408)-Virtanen,A (2348) EU-Cup 27th Rogaska Slatina 2011 (6)}) 14... Qc6 {[%emt 0:09:56]} 15. Ng4 {[%emt 0:07:30]} Bxg4 {[%emt 0:20:05]} 16. hxg4 {[%emt 0:08:00]} Ba5 {[%emt 0:00:09]} (16... Nxe4 17. Nxe4 Qxe4 18. Qxd6 $14) 17. Bf3 {[%emt 0:20:39]} Nh7 {[%emt 0:05:53]} 18. Bd2 {[%emt 0:05:22]} Ng5 {[%emt 0:05:02]} 19. Qe2 {[%emt 0:02:25]} Rac8 {[%emt 0:06:25]} 20. Red1 {[%emt 0:02:16]} Rfe8 {[%emt 0:11:08]} 21. Bxg5 {[%emt 0:06:00]} hxg5 {[%emt 0:00:06]} 22. Rd3 {[%emt 0:00:09]} Ng6 {[%emt 0:08:37] ...Nf4 would be deadly.} 23. g3 {[%emt 0:01:18] Repels Nf4} Nf8 {[%emt 0:00:38]} 24. Rad1 {[%emt 0:07:41]} Qb6 {[%emt 0:00:53]} 25. Na4 {[%emt 0:08:48]} Qb4 {[%emt 0:03:06]} 26. Ra3 {[%emt 0:02:13]} b5 {[%emt 0:02:56]} 27. Nc3 {[%emt 0:01:35] Threatens to win with Nd5.} (27. c3 $5 {[%cal Rc3b4]} Qc4 28. b4 $11 (28. Nc5 Qxc5 29. Rxa5 Qb6 $11)) 27... Qxb2 {[%emt 0:02:47]} 28. Rb3 {[%emt 0:00:21]} (28. Rxa5 $2 {too greedy.} Rxc3 29. Rxa6 Ne6 $19) 28... Qxc3 {[%emt 0:00:04]} 29. Rxc3 {[%emt 0:00:03]} (29. Rxd6 $2 {perishes.} Qa1+ 30. Qf1 Qxf1+ 31. Kxf1 Re6 32. Rxe6 Nxe6 $19) 29... Bxc3 {[%emt 0:00:06]} 30. Rxd6 {[%emt 0:00:31]} Re6 {[%emt 0:00:08]} 31. Qd1 {[%emt 0:03:25]} Bd4 {[%emt 0:01:51]} 32. Rxe6 {[%emt 0:00:07]} Nxe6 {[%emt 0:00:04]} 33. Kg2 {[%emt 0:00:41]} Rc3 {[%emt 0:02:53]} 34. Be2 {[%emt 0:00:54]} Ra3 {[%emt 0:00:42]} 35. Qb1 {[%emt 0:01:18]} g6 {[%emt 0:00:55]} 36. c3 $2 {[%emt 0:02:28]} Rxc3 $19 {[%emt 0:00:22]} 37. Bd1 {[%emt 0:00:05] [#]} Nc5 {[%emt 0:00:52]} 38. Bb3 {[%emt 0:00:47]} Nd3 {[%emt 0:01:42] Black has more active pieces.} 39. f3 {[%emt 0:00:37]} (39. Qd1 $17) 39... Kg7 {[%emt 0:00:23] Hoping for ...a5.} 40. Kh2 {[%emt 0:01:38]} (40. Bd1 $142) 40... b4 {[%emt 0:02:33]} (40... Nc5 $19 {Strongly threatening ...Rd3.} 41. Qd1 a5) 41. Qd1 $2 {[%emt 0:00:35] Wards off . White does not recover from this.} (41. Bc4 $17 {only move.} Nc5 42. Qxb4) 41... a5 {[%emt 0:02:44]} 42. Bd5 {[%emt 0:00:14]} Nb2 {[%emt 0:02:27]} 43. Qe2 {[%emt 0:00:33] [#]} Re3 $1 {[%emt 0:00:16]} 44. Qf1 {[%emt 0:01:06]} (44. Qg2) 44... Rd3 {[%emt 0:00:17]} 45. f4 {[%emt 0:00:18]} (45. Qe2 $142 Bc3 46. Kh3) 45... Rd2+ {[%emt 0:01:14]} 46. Kh3 {[%emt 0:00:24]} Nd3 {[%emt 0:00:27] And now ...Nf2+ would win.} 47. fxg5 {[%emt 0:00:40]} Nf2+ {[%emt 0:00:11]} 48. Kh4 {[%emt 0:00:34]} Rd1 {[%emt 0:00:22] Weighted Error Value: White=0.56/Black=0.09 (flawless)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.2"]
[White "Mareco, Sandro"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2606"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,57,8,9,10,4,0,0,-33,0,-6,-7,-6,12,1,25,0,42,15,10,18,41,41,43,35,31,27,66,21,28,26,43,34,44,18,21,18,54,38,42,35,48,0,43,0,51,0]} 1. d4 {[%emt 0:04:36]} d5 {[%emt 0:00:44]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:03]} Be7 {[%emt 0:00:16]} 4. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:05]} 5. Bf4 {[%emt 0:00:06]} c6 {[%emt 0:00:42]} 6. e3 {[%emt 0:00:04]} Bf5 {[%emt 0:00:29]} 7. Nge2 {[%emt 0:00:05]} Nd7 {[%emt 0:00:55] [#]} 8. h4 $1 {[%emt 0:00:05] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Be6 {[%emt 0:00:28] [#]} (8... g6 9. Ng3) 9. Bg3 $146 {[%emt 0:02:25]} ({Predecessor:} 9. Ng3 Ngf6 10. Bd3 O-O 11. Nf5 Bb4 12. a3 Bxc3+ 13. bxc3 Bxf5 14. Bxf5 Re8 15. a4 Nf8 {½-½ Petrosyan,M (2638)-Davtyan,A (2488) Sharjah Masters 5th 2022 (1)}) 9... Ngf6 {[%emt 0:09:20]} 10. f3 {[%emt 0:02:08] The position is equal.} O-O {[%emt 0:02:23]} (10... Nh5 $5 {[%cal Rh5g3]} 11. Bf2 f5 $11) 11. Bf2 {[%emt 0:00:13]} Bd6 {[%emt 0:08:22]} 12. Nf4 {[%emt 0:10:23]} c5 {[%emt 0:06:26]} 13. dxc5 {[%emt 0:17:41]} Bxc5 {[%emt 0:02:41]} 14. Be2 {[%emt 0:03:16]} Ne5 {[%emt 0:05:03]} 15. O-O {[%emt 0:05:41]} a6 {[%emt 0:06:15]} 16. Qb3 {[%emt 0:06:29]} Qb6 {[%emt 0:11:41]} (16... b5 {is interesting.} 17. Rfd1 Ng6 18. Nfxd5 Nxd5 19. Nxd5 Nxh4 20. Rac1 Rc8) 17. Qxb6 {[%emt 0:00:50]} Bxb6 {[%emt 0:00:02]} 18. g4 {[%emt 0:03:42] Threatens to win with g5.} Ng6 {[%emt 0:01:56]} 19. Rfd1 {[%emt 0:03:28][%cal Rf4d5]} Rfd8 {[%emt 0:06:46]} 20. Ng2 {[%emt 0:13:49]} Ne7 {[%emt 0:04:56]} 21. Rac1 {[%emt 0:08:24]} Rac8 {[%emt 0:12:04]} 22. Na4 {[%emt 0:01:10]} Ba7 {[%emt 0:01:09]} 23. Rxc8 {[%emt 0:00:22]} Rxc8 {[%emt 0:02:45]} 24. Nc3 {[%emt 0:00:08]} Bb6 {[%emt 0:05:49]} 25. Nf4 {[%emt 0:01:52]} Ba5 {[%emt 0:05:20]} 26. Be1 {[%emt 0:03:53]} Bb6 {[%emt 0:00:05]} 27. Bf2 {[%emt 0:01:54]} Ba5 $1 {[%emt 0:00:04]} 28. Be1 {[%emt 0:07:23]} (28. g5 $5 {[%cal Rg5f6]} Nd7 29. e4 $14 (29. Nfxd5 Nxd5 30. Nxd5 Rc2 $14)) 28... Bb6 {[%emt 0:00:01]} 29. Bf2 {[%emt 0:00:11] Weighted Error Value: White=0.14 (very precise) /Black=0.11 (very precise)} (29. Kf2 $14) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.3"]
[White "Espinosa Veloz, Ermes"]
[Black "Diaz Perez, Michel Alejandro"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2478"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 29,117,19,14,2,31,27,54,38,62,44,77,33,75,47,43,42,52,48,56,24,39,38,41,26,40,41,89,85,93,68,54,36,128,129,110,121,127,112,175,207,154,138,157,63,74,0,0,-117,0,-5,-2,-11,-12,-11,-18,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:03:41]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:08]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:11]} Be7 {[%emt 0:00:04]} 6. Re1 {[%emt 0:00:34]} b5 {[%emt 0:00:08]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:06]} 8. c3 {[%emt 0:00:05]} O-O {[%emt 0:00:06]} 9. h3 {[%emt 0:00:13]} Bb7 {[%emt 0:00:05]} 10. d4 {[%emt 0:00:24]} Re8 {[%emt 0:00:18]} 11. Ng5 {[%emt 0:03:10]} Rf8 {[%emt 0:00:23]} 12. Nf3 {[%emt 0:00:05]} Re8 {[%emt 0:00:06]} 13. Nbd2 {[%emt 0:00:05]} Bf8 {[%emt 0:00:13]} 14. a3 $1 {[%emt 0:00:31][%mdl 4] 14.a3 is the modern continuation.} g6 {[%emt 0:00:18]} 15. Bc2 {[%emt 0:03:04]} Bg7 {[%emt 0:00:17]} 16. Nb3 {[%emt 0:00:19] C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations.} Rb8 {[%emt 0:13:27]} 17. Bg5 {[%emt 0:15:29]} h6 {[%emt 0:02:11] [#]} 18. Bd2 $146 {[%emt 0:00:05] White is slightly better.} ({Predecessor:} 18. Bh4 Qc8 19. d5 Ne7 20. Bxf6 Bxf6 21. Na5 Ba8 22. b4 Kg7 23. Bb3 Rd8 24. Qd3 c5 25. dxc6 Nxc6 26. Nxc6 Bxc6 {0-1 David,A (2571)-Gareyev,T (2606) Bhopal op 2017 (7)}) 18... Nd7 {[%emt 0:03:49]} 19. Be3 {[%emt 0:04:57]} Kh7 {[%emt 0:06:11]} 20. Qe2 {[%emt 0:03:56]} (20. d5 $5 {[%cal Rd5c6]} Ne7 21. a4 $16) 20... Nf6 {[%emt 0:11:42]} 21. dxe5 {[%emt 0:04:57] White is more active.} (21. Rad1 {feels hotter.} exd4 22. cxd4 Nxe4 23. d5) 21... Nxe5 {[%emt 0:00:32]} 22. Nxe5 {[%emt 0:00:10]} Rxe5 {[%emt 0:00:23]} 23. f3 {[%emt 0:01:53]} Re8 {[%emt 0:01:42]} 24. Qf2 {[%emt 0:07:37]} Nd7 {[%emt 0:03:14]} 25. Rad1 {[%emt 0:07:41]} Qe7 {[%emt 0:01:03]} 26. Nd2 {[%emt 0:02:52]} Qf8 {[%emt 0:08:37]} 27. Bd4 {[%emt 0:13:50]} Bxd4 {[%emt 0:03:45]} (27... Rbd8 $14 {should be considered.}) 28. cxd4 $16 {[%emt 0:00:15]} (28. Qxd4 Qe7 $14) 28... c5 {[%emt 0:00:52]} 29. f4 {[%emt 0:00:51][%cal Bf3f4,Bf4f5][%mdl 32]} cxd4 {[%emt 0:05:31]} 30. Qxd4 {[%emt 0:00:19]} Nc5 {[%emt 0:00:07]} (30... Rbc8 $14 31. Bb1 Qe7) 31. b4 $1 {[%emt 0:03:40]} Ne6 {[%emt 0:00:25][%csl LRd4,LRf4][%cal Bc5e6,Be6g7,Bg7f5][%mdl 32]} 32. Qf2 {[%emt 0:00:03]} Rbc8 {[%emt 0:02:15]} 33. Bb1 {[%emt 0:04:41]} Rc3 {[%emt 0:04:32]} (33... Qe7 $16) 34. f5 $18 {[%emt 0:05:06]} Ng7 {[%emt 0:00:05]} 35. Qd4 {[%emt 0:04:06]} Rxa3 {[%emt 0:04:24]} 36. Qb2 {[%emt 0:03:31]} (36. Nf1 $1 $16) 36... Rg3 $14 {[%emt 0:02:02]} 37. Kh2 {[%emt 0:06:52]} ({White should play} 37. Nf1 $16 Rg5 38. h4) 37... Nxf5 $11 {[%emt 0:06:14] And now ...Re3 would win.} 38. Rg1 {[%emt 0:00:10] [#]} (38. Nf3 $11 Rxf3 39. gxf3) 38... Rg5 $1 {[%emt 0:01:00]} 39. Nf3 $132 {[%emt 0:01:24][%mdl 2048] White is not keeping still. The position is equal.} (39. exf5 $2 {perishes.} Re2 $19) (39. Rde1 Ng3) 39... Bxe4 {[%emt 0:00:40]} 40. Nxg5+ {[%emt 0:00:07]} hxg5 {[%emt 0:00:01]} 41. Bxe4 {[%emt 0:01:24]} Rxe4 {[%emt 0:00:02]} 42. Rge1 $1 {[%emt 0:00:58]} Qe7 {[%emt 0:01:15]} 43. Rxe4 {[%emt 0:00:29]} Qxe4 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQN} 44. Qf6 {[%emt 0:00:52][%csl LRf7,LRg5]} Kg8 {[%emt 0:04:35]} 45. Rf1 {[%emt 0:00:03]} g4 {[%emt 0:00:57]} 46. hxg4 $1 {[%emt 0:00:42]} Qxg4 {[%emt 0:00:01]} 47. Kg1 {[%emt 0:00:09]} Qe4 {[%emt 0:04:47]} 48. Rf3 {[%emt 0:00:13]} (48. Kh2 {seems wilder.} d5 49. Rf3 Qe6 50. Qxe6 fxe6 51. g4) 48... Qxb4 {[%emt 0:02:23] Strongly threatening ...Qe1+.} 49. Rxf5 {[%emt 0:00:33]} (49. Rc3 {looks sharper.} Qd4+ 50. Qxd4 Nxd4 51. Rd3) 49... gxf5 {[%emt 0:00:46] KQ-KQ} 50. Qg5+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:18]} 51. Qd8+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:01] ( -> ...Qd4+)} 52. Qg5+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:43]} 53. Qh6+ {[%emt 0:00:10]} Kg8 {[%emt 0:00:03]} 54. Qg5+ {[%emt 0:00:06]} Kh7 {[%emt 0:00:27]} 55. Qh5+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:18]} 56. Qg5+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:19]} 57. Qd8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:01]} 58. Qg5+ {[%emt 0:00:09]} Kf8 {[%emt 0:00:01]} 59. Qd8+ {[%emt 0:00:41] Weighted Error Value: White=0.14 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.4"]
[White "Cori, Jorge"]
[Black "Hernandez Montes, Jhon Sebastian"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2626"]
[BlackElo "2280"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,65,80,92,52,64,65,50,44,42,33,52,22,83,77,127,101,100,106,145,108,122,56,84,27,30,47,134,131,140,147,279,287,445,421,434,433,462,460,458,458,437,356,820,801,818,793,810,808,789,632,796,796,789,788,746,725,29986,731]} 1. e4 {[%emt 0:05:11]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:04]} e5 {[%emt 0:01:17]} 4. O-O {[%emt 0:00:49]} d6 {[%emt 0:00:53]} 5. c3 {[%emt 0:00:29]} Qb6 {[%emt 0:07:40]} 6. Na3 {[%emt 0:01:59] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} a6 {[%emt 0:08:48]} 7. Bxc6+ {[%emt 0:19:27]} Qxc6 {[%emt 0:05:54]} 8. d4 {[%emt 0:01:15] White is slightly better.} f6 {[%emt 0:10:08]} 9. d5 {[%emt 0:00:59]} Qc7 {[%emt 0:02:21] [#]} 10. b4 $146 {[%emt 0:03:39]} ({Predecessor:} 10. Nc2 h5 11. c4 h4 12. h3 g6 13. b4 cxb4 14. Qd3 f5 15. Ng5 Nf6 16. f3 {0-1 Golubka,P (2296)-Stavroyany,S (2236) Kiev Independence Cup-A 8th 2008 (4)}) 10... Bd7 {[%emt 0:08:35]} (10... cxb4 $11 {remains equal.} 11. cxb4 f5) 11. Rb1 $16 {[%emt 0:05:17] aiming for bxc5.} Rb8 {[%emt 0:12:08]} (11... g6 $142) 12. Be3 $36 {[%emt 0:04:23][%mdl 2048] White is in control.} b5 {[%emt 0:14:17]} 13. c4 {[%emt 0:00:30] White is more active.} f5 {[%emt 0:00:11]} 14. exf5 {[%emt 0:16:21]} ({Don't take} 14. bxc5 dxc5 15. exf5 Nf6 $16) 14... Bxf5 {[%emt 0:01:41]} 15. Rc1 {[%emt 0:02:13]} (15. cxb5 $16 Bxb1 16. bxc5 dxc5 17. Qxb1) 15... Nf6 $1 $14 {[%emt 0:07:53]} 16. bxc5 {[%emt 0:12:25]} (16. Re1 $16) 16... dxc5 $11 {[%emt 0:02:02]} 17. Re1 {[%emt 0:00:03] Hoping for cxb5.} Bg4 {[%emt 0:05:53] [#] White stays focused until the end.} ({Black should try} 17... e4 $14) 18. cxb5 $1 $16 {[%emt 0:16:23]} axb5 {[%emt 0:00:02] [#]} 19. Rb1 $1 {[%emt 0:00:17]} Be7 {[%emt 0:08:02]} (19... Qd7 $16 {was worth a try.}) 20. Nxb5 $18 {[%emt 0:01:48]} Qa5 {[%emt 0:00:25]} (20... Qd7 $142) 21. Bd2 {[%emt 0:00:57]} Bxf3 {[%emt 0:00:57]} 22. gxf3 {[%emt 0:01:32]} Qxa2 {[%emt 0:00:12]} 23. d6 {[%emt 0:00:06]} ({Don't do} 23. Rxe5 O-O 24. Rxe7 Qxd5 $18) 23... Bd8 {[%emt 0:00:19]} 24. d7+ {[%emt 0:03:03]} ({Weaker is} 24. Rxe5+ Kf8 25. Rxc5 Nd7 $18) 24... Kf8 {[%emt 0:01:18]} 25. Rxe5 {[%emt 0:00:59][%cal Ob5d6] Black must now prevent Nd6!} Nxd7 $2 {[%emt 0:00:26] [#]} (25... Qf7 26. Rxc5 Qxd7) 26. Nd6 $1 {[%emt 0:00:32][%csl Gd6][%cal Re5e8]} Nxe5 {[%emt 0:00:16]} 27. Rxb8 {[%emt 0:00:02] Intending Bg5 and mate.} Ke7 {[%emt 0:01:18]} 28. Bf4 {[%emt 0:01:24]} Ke6 {[%emt 0:00:39]} 29. Nb7 {[%emt 0:01:30]} Qd5 {[%emt 0:00:30]} 30. Nxd8+ {[%emt 0:00:29]} Rxd8 {[%emt 0:00:18]} 31. Rxd8 {[%emt 0:00:01]} Nxf3+ {[%emt 0:00:09]} 32. Kf1 {[%emt 0:01:07]} Qc4+ {[%emt 0:00:22]} 33. Qe2+ {[%emt 0:00:14] Weighted Error Value: White=0.29 (precise) /Black=0.68} (33. Kg2 $142 Qd4 34. Qe2+ Kf5 35. Rf8+ Qf6 36. Rxf6+ gxf6 37. Kxf3 Kg6 38. Qe7) 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.5"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Ulloa, Ruben Abraham"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2527"]
[BlackElo "2150"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,77,14,23,0,24,30,41,0,41,25,64,0,0,0,0,10,13,5,8,0,10,18,0,13,6,-13,-12,0,-9,-94,0,0,55,0,129,69,61,-79,-72,-70,0,0,0,-254,-246,-271,-254,-202,-154,-242,0,-241,-232,-231,-232,-224,0,0,0,-196,-92,-108,-145,-171,0,-164,0,-179,0,-112]} 1. e4 {[%emt 0:00:02]} d5 {[%emt 0:10:04]} 2. exd5 {[%emt 0:00:27]} Qxd5 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:31]} Qa5 {[%emt 0:00:43]} 4. Bc4 {[%emt 0:02:37]} Nf6 {[%emt 0:00:35]} 5. d3 {[%emt 0:01:01]} e6 {[%emt 0:00:14]} 6. Bd2 {[%emt 0:03:37][%cal Oc3d5] B01: Scandinavian Defence.} a6 {[%emt 0:01:05]} 7. Nf3 {[%emt 0:06:27][%cal Oc3d5,Bg1f3,Bf3g5,Bg5f7,Bf7e5][%mdl 32] [#]} Nbd7 $146 {[%emt 0:05:14]} ({Predecessor:} 7... Qb6 8. O-O Qxb2 9. d4 Be7 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 O-O 13. Re1 Bc5 {1-0 Chocenka,D (2482)-Kuenzel,U (2104) EU-ch C74/final email 2021}) 8. Qe2 {[%emt 0:03:48][%cal Oc3d5] White is slightly better.} (8. O-O $5 {[%cal Rc3d5]} Qc5 9. Bb3 $14) 8... Bb4 {[%emt 0:06:51]} 9. a3 {[%emt 0:03:51]} b5 {[%emt 0:06:53] [#]} 10. Bxe6 {[%emt 0:12:28] White is more active.} fxe6 $11 {[%emt 0:01:51]} 11. Qxe6+ {[%emt 0:04:28]} Kd8 {[%emt 0:01:02]} 12. Ng5 {[%emt 0:03:36][%cal Rg5f7]} Ne5 {[%emt 0:00:35]} 13. Qxe5 {[%emt 0:00:12]} Re8 {[%emt 0:00:13]} 14. Nf7+ {[%emt 0:00:14]} Kd7 {[%emt 0:00:06][%cal Bd8d7,Bd7e8,Be8f8][%mdl 32] [#]} 15. O-O $1 {[%emt 0:00:23]} Rxe5 {[%emt 0:00:48]} 16. Nxe5+ {[%emt 0:00:07]} Ke8 {[%emt 0:04:31] ...Bd6 is the strong threat.} 17. Rfe1 {[%emt 0:03:40] [#]} Kf8 $1 {[%emt 0:03:23]} 18. axb4 {[%emt 0:04:45]} Qxb4 {[%emt 0:03:33]} 19. Re2 {[%emt 0:17:06]} (19. Nf3 $11) 19... Qc5 {[%emt 0:04:49]} (19... Qxb2 $17 20. Rb1 Qa3) 20. Rae1 {[%emt 0:02:48]} Bf5 {[%emt 0:01:37]} (20... Kg8 $11) 21. h3 {[%emt 0:02:02]} (21. Nf3 $1 $14 Qb4 22. Nd5) 21... h5 {[%emt 0:03:00] [#]} (21... Re8 $11 {keeps the balance.}) 22. b4 $1 {[%emt 0:02:56][%mdl 512]} Qxb4 $14 {[%emt 0:05:20] [#]} 23. g4 {[%emt 0:03:58]} hxg4 $17 {[%emt 0:00:31]} 24. hxg4 {[%emt 0:00:08]} Bxg4 {[%emt 0:03:48]} (24... Nxg4 $15 25. Ne4 Qa4) 25. Ne4 $11 {[%emt 0:02:17]} Qa4 {[%emt 0:08:44]} 26. Nxf6 $2 {[%emt 0:07:49][%mdl 8192] A dynamic duo of knights.} (26. Ng6+ $11 Kf7 27. Ne5+ Kf8 28. Ng6+ Kg8 29. Ne7+ Kf8 30. Ng6+) 26... Bxe2 $19 {[%emt 0:02:08]} ({Worse is} 26... gxf6 27. Re4 fxe5 28. Rxa4 bxa4 29. Rxe5 $11) 27. Nfd7+ {[%emt 0:00:05]} Kg8 {[%emt 0:00:14]} 28. Rxe2 {[%emt 0:00:08]} Qxc2 {[%emt 0:00:29] aiming for ...Qd1+.} 29. f4 {[%emt 0:00:29][%cal Od7f6,Bf2f4,Bf4f5,Bf5f6][%mdl 32]} b4 $2 {[%emt 0:02:59]} (29... a5 $19 {Hoping for ...Qd1+.} 30. f5 Qd1+ 31. Kf2 a4) 30. Rg2 $2 {[%emt 0:00:25]} (30. Nf6+ $1 $11 {and White stays safe.} gxf6 31. Rg2+ Kh8 32. Rh2+ Kg7 33. Rg2+ Kh7 34. Rh2+ Kg7 35. Rg2+ Kh8 36. Rh2+ Kg7) 30... Qd1+ {[%emt 0:00:27]} 31. Kh2 {[%emt 0:00:06] White wants to mate with Nf6+.} a5 {[%emt 0:00:50]} 32. f5 {[%emt 0:04:23]} Qh5+ $2 {[%emt 0:07:14]} ({Black should try} 32... b3 $1 $19 {[%cal Rb3b2]} 33. Bc3 Qh5+ 34. Kg1 Qxf5) 33. Kg1 $11 {[%emt 0:00:06] Black must now prevent Nf6+.} Qd1+ $2 {[%emt 0:07:19]} ({Resist} 33... Qxf5 34. Bh6 g6 35. Rf2 $14 (35. Rxg6+ $2 {is the wrong capture.} Qxg6+ 36. Nxg6 Kh7 $19)) (33... Rf8 $11 34. f6 Qd1+ 35. Kh2 Qh5+ 36. Kg1 Qd1+ 37. Kh2 Qh5+ 38. Kg1) 34. Kh2 $19 {[%emt 0:00:05] [#]} Rd8 {[%emt 0:04:04]} (34... b3 $1 $19 {[%cal Rb3b2] is more deadly.} 35. f6 Qh5+ 36. Kg3 b2 37. f7+ Qxf7 {[%mdl 64] Promotion} 38. Nxf7 b1=Q) 35. f6 $17 {[%emt 0:04:56]} Qh5+ {[%emt 0:00:58]} 36. Kg1 {[%emt 0:00:05]} Qd1+ {[%emt 0:02:17]} 37. Kh2 {[%emt 0:00:20]} Qh5+ {[%emt 0:00:35]} 38. Kg1 $1 {[%emt 0:01:24] [#] Some like it hot} Qd1+ {[%emt 0:03:01]} ({Better is} 38... Rxd7 $1 $19 39. Nxd7 g6) 39. Kh2 {[%emt 0:00:06] A fantastic game!   Weighted Error Value: White=0.37/Black=0.52} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.5"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Ulloa, Ruben Abraham"]
[Result "*"]
[ECO "B01"]
[WhiteElo "2527"]
[BlackElo "2150"]
[Annotator "RC"]
[PlyCount "33"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} d5 {[%emt 0:10:04]} 2. exd5 {[%emt 0:00:27]} Qxd5 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:31]} Qa5 {[%emt 0:00:43]} 4. Bc4 {[%emt 0:02:37]} Nf6 {[%emt 0:00:35]} 5. d3 {[%emt 0:01:01]} e6 {[%emt 0:00:14]} 6. Bd2 {[%emt 0:03:37]} a6 {[%emt 0:01:05]} 7. Nf3 {[%emt 0:06:27]} Nbd7 {[%emt 0:05:14]} 8. Qe2 {[%emt 0:03:48]} Bb4 {[%emt 0:06:51]} 9. a3 {[%emt 0:03:51]} b5 {[%emt 0:06:53]} 10. Bxe6 {[%emt 0:12:28]} fxe6 {[%emt 0:01:51]} 11. Qxe6+ {[%emt 0:04:28]} Kd8 {[%emt 0:01:02]} 12. Ng5 {[%emt 0:03:36]} Ne5 {[%emt 0:00:35]} 13. Qxe5 {[%emt 0:00:12]} Re8 {[%emt 0:00:13]} 14. Nf7+ {[%emt 0:00:14]} Kd7 {[%emt 0:00:06]} 15. O-O {[%emt 0:00:23]} Re7 {[%emt 1:02:20]} 16. Qe6+ Rxe6 {[%emt 0:00:00]} 17. Ne5+ {[%emt 0:00:37]} *

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.6"]
[White "Duran Vega, Sergio"]
[Black "Almeida Quintana, Omar"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2392"]
[BlackElo "2509"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,76,39,51,52,54,31,30,25,39,33,39,31,64,58,58,49,54,65,42,45,50,0,14,0,-13,0,0,-40,0,-8,-8,-9,27,27,30,33,38,26,27,0,0,0,0,-293,-279,-275,-233,-229,-217,-280,-259,-288,-279,-303,-282,-373,-374,-441,-424,-434,-446,-422,-423,-675,-664,-629,-499,-577,-588]} 1. d4 {[%emt 0:06:12]} d6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:20]} g6 {[%emt 0:00:08]} 3. c4 {[%emt 0:00:18]} Bg7 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:08]} Bg4 {[%emt 0:02:47]} 5. g3 {[%emt 0:00:54]} Nc6 {[%emt 0:00:06]} 6. Bg2 {[%emt 0:00:17] A41: 1 d4 d6: Tartakower System and Modern Defence.} e5 {[%emt 0:00:05]} 7. dxe5 {[%emt 0:02:53]} dxe5 {[%emt 0:00:21]} 8. Qb3 {[%emt 0:00:08] White has an edge.} Qc8 {[%emt 0:09:18] [#]} 9. h3 $146 {[%emt 0:01:28]} ({Predecessor:} 9. O-O Nge7 10. Nd5 O-O 11. Bg5 f6 12. Bd2 Re8 13. Bc3 Nd8 14. Rfe1 c6 15. Nxe7+ Rxe7 {½-½ Kuenstler,C (2094)-Kireev,A (2331) Pardubice Czech op-A 23rd 2012 (8)}) 9... Bd7 {[%emt 0:03:46]} 10. Nd5 {[%emt 0:07:56]} h6 {[%emt 0:31:11]} 11. e4 {[%emt 0:00:20]} Nf6 {[%emt 0:03:22]} 12. Qc2 {[%emt 0:08:02]} Nxd5 {[%emt 0:11:59]} 13. cxd5 {[%emt 0:02:13]} Nd4 {[%emt 0:00:19]} 14. Nxd4 {[%emt 0:02:22]} exd4 {[%emt 0:00:13] [#]} 15. e5 {[%emt 0:13:48]} Bxe5 {[%emt 0:03:11]} 16. O-O {[%emt 0:01:04]} (16. Qe4 O-O 17. Bxh6 (17. Qxe5 $2 Re8 $19) 17... Re8 $17) 16... O-O {[%emt 0:05:09][%cal Be8g8,Bg8h7,Bh7h6,Bh6g6][%mdl 32]} (16... Bxh3 $2 17. Re1 $18) 17. Bxh6 {[%emt 0:00:25]} Re8 {[%emt 0:00:01]} 18. f4 {[%emt 0:18:20]} Bf5 {[%emt 0:07:36]} 19. Qd2 {[%emt 0:05:40]} Bh8 {[%emt 0:08:00]} 20. g4 {[%emt 0:04:14] Strongly threatening Rae1.} Kh7 {[%emt 0:07:28]} 21. gxf5 {[%emt 0:05:55]} Kxh6 {[%emt 0:00:03]} 22. fxg6 {[%emt 0:00:15]} f5 {[%emt 0:00:21] Black is weak on the light squares} 23. Rae1 {[%emt 0:07:14][%cal Od5d6]} Qd7 {[%emt 0:06:21] [#] Against d6} (23... Rxe1 24. Rxe1 Qf8 25. Re6 $16) 24. Re5 $1 {[%emt 0:00:10][%cal Og1h1]} Kxg6 {[%emt 0:00:00]} (24... Bxe5 25. fxe5+) 25. Qxd4 {[%emt 0:01:20][%cal Og1h1]} Qd6 {[%emt 0:00:00][%mdl 64] Pin} 26. Kh1 $2 {[%emt 0:08:17][%mdl 8192]} Bxe5 $19 {[%emt 0:00:00]} 27. fxe5 {[%emt 0:00:03]} Qxe5 {[%emt 0:00:00]} 28. Qb4 {[%emt 0:00:20]} Qd6 {[%emt 0:00:00]} 29. Qb3 {[%emt 0:01:33]} a5 {[%emt 0:00:56]} ({Don't blunder} 29... Re2 $2 30. Qd3 Qe5 31. Rxf5 $19) 30. Rg1 {[%emt 0:00:45]} Kf6 {[%emt 0:00:12]} 31. Qf3 {[%emt 0:00:59]} Rg8 {[%emt 0:00:56]} ({Stronger than} 31... Re4 32. Qh5 Qxd5 33. Bxe4 Qxe4+ 34. Kh2 Qe5+ 35. Kh1 $15) 32. Qc3+ {[%emt 0:01:49]} Qe5 {[%emt 0:00:18]} 33. Qd2 {[%emt 0:00:38]} Rae8 {[%emt 0:00:58] White must now prevent ...Qe3. Black is clearly winning.} 34. Qh6+ {[%emt 0:00:35]} Rg6 {[%emt 0:00:42]} 35. Qh4+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:08][%cal Oe5g3]} 36. Rf1 {[%emt 0:00:14]} (36. Qf2 $142) 36... Qxb2 {[%emt 0:00:50][%csl Gg6][%cal Rb2g2]} 37. Bf3 {[%emt 0:00:12]} Qf6 {[%emt 0:00:34]} 38. Qf4 {[%emt 0:00:13]} Qe5 {[%emt 0:00:14] Weighted Error Value: White=0.40/Black=0.13 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.7"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Roselli Mailhe, Bernardo"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2507"]
[BlackElo "2364"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,115,47,36,39,39,43,41,46,50,44,40,41,36,41,22,41,2,37,31,49,50,52,48,59,55,39,45,78,52,51,47,50,35,46,46,92,31,83,64,111,114,118,32,31,36,38,38,30,30,39,32,25,27,34,23,30,13,15,12,17,20,28,27,99,75,85,0,58,64,62,5,87,0,0,0,0,0,0,-13,-13,-106,-34,-34,0,-96,-36,-36,-36,-25,-26,-36,-24,-25,0,-43,0,0,0,-49,0,-5]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:02]} g6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:04]} 5. Be2 {[%emt 0:00:13]} O-O {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:18]} 7. Nf3 {[%emt 0:00:06]} e5 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:08]} Qe7 {[%emt 0:00:09]} 9. d5 {[%emt 0:06:24]} Ng4 {[%emt 0:00:06] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} 10. Bg5 {[%emt 0:01:08][%cal Be3g5,Bg5h4,Bh4f2][%mdl 32]} f6 {[%emt 0:00:05]} 11. Bh4 {[%emt 0:03:13]} Nh6 {[%emt 0:02:01] White is slightly better.} 12. Nd2 {[%emt 0:01:14]} Nf7 {[%emt 0:07:34]} 13. f3 {[%emt 0:13:56] Black is weak on the light squares} Bh6 {[%emt 0:01:58]} 14. Bf2 {[%emt 0:00:01]} f5 {[%emt 0:05:33]} 15. b4 {[%emt 0:00:03] [#]} Nf6 $146 {[%emt 0:15:19][%cal Bd7f6,Bf6h5,Bh5f4][%mdl 32]} ({Predecessor:} 15... a5 16. bxa5 Rxa5 17. Nb3 Ra8 18. c5 Nxc5 19. Nxc5 dxc5 20. a4 Ra5 21. Nb5 fxe4 22. fxe4 {½-½ Konyves,A (1963)-Goraj,B (1786) Krakow op-B 29th 2018 (6)}) 16. Re1 {[%emt 0:00:14]} Nh5 {[%emt 0:04:11]} 17. Bf1 {[%emt 0:01:32]} Nf4 {[%emt 0:05:30]} 18. Kh1 {[%emt 0:00:33]} a5 {[%emt 0:01:33]} 19. bxa5 {[%emt 0:00:22]} Rxa5 {[%emt 0:00:05]} 20. Nb3 {[%emt 0:01:35]} Ra8 {[%emt 0:00:28]} 21. c5 {[%emt 0:08:48]} Ng5 {[%emt 0:01:34]} 22. cxd6 {[%emt 0:00:32]} cxd6 {[%emt 0:00:11]} 23. Nd2 {[%emt 0:03:07]} fxe4 {[%emt 0:09:15]} 24. Ndxe4 {[%emt 0:00:39]} Nxe4 {[%emt 0:00:08]} 25. Nxe4 {[%emt 0:00:15]} Rf7 {[%emt 0:04:16]} (25... Nh5 $14) 26. Qb3 {[%emt 0:03:09]} (26. Be3 $16) 26... g5 {[%emt 0:01:07]} (26... Bf5 $14) 27. Rac1 {[%emt 0:03:48] Strongly threatening Bb6.} Bf5 {[%emt 0:04:42]} (27... g4 $1 $14 {deserves consideration.}) 28. Bb6 $1 $16 {[%emt 0:02:41]} Bxe4 {[%emt 0:03:27]} 29. fxe4 {[%emt 0:09:04]} (29. Rxe4 $16 {Black must now prevent g3.} Raf8 30. Rc3) 29... g4 $1 $14 {[%emt 0:04:31]} 30. Rc7 {[%emt 0:02:44]} Qf6 {[%emt 0:00:14]} 31. Rxf7 {[%emt 0:00:22]} Qxf7 {[%emt 0:00:06]} 32. Bb5 {[%emt 0:00:27]} Bg5 {[%emt 0:06:48]} 33. g3 {[%emt 0:06:59]} Nh5 {[%emt 0:02:54]} 34. Rf1 $36 {[%emt 0:04:48][%mdl 2048] Black is under pressure.} Qg6 {[%emt 0:00:16]} 35. Bd3 {[%emt 0:00:18] This pair of bishops is nice.} Nf6 {[%emt 0:04:34]} 36. Bg1 {[%emt 0:03:51]} Qg7 {[%emt 0:04:24]} 37. a4 {[%emt 0:04:14]} h5 {[%emt 0:00:20]} 38. Qb4 {[%emt 0:00:23]} Ne8 {[%emt 0:08:16]} 39. Bb5 {[%emt 0:00:46]} Qg6 {[%emt 0:02:10]} (39... Qe7 $11) 40. Bd7 $16 {[%emt 0:00:14]} Ng7 {[%emt 0:00:10] Wards off Be6+} 41. Bb5 {[%emt 0:13:09] White is much more active.} (41. Qxb7 $2 {gets mated.} Qxe4+) (41. Qc4 $16) 41... Rf8 {[%emt 0:00:40]} (41... Ne8 $11) 42. Rxf8+ $14 {[%emt 0:00:32]} Kxf8 {[%emt 0:00:01]} 43. Ba7 {[%emt 0:04:39]} (43. Bb6 $1 $14) 43... h4 {[%emt 0:02:36]} (43... Ne8 $11 {keeps the balance.}) 44. Bb8 {[%emt 0:01:42]} ({Better is} 44. Bf2 $16) 44... Be7 {[%emt 0:00:24]} 45. Qe1 {[%emt 0:02:11]} hxg3 {[%emt 0:01:36]} 46. hxg3 {[%emt 0:00:01]} Nh5 {[%emt 0:00:25][%cal Og6e4]} 47. Bd3 {[%emt 0:01:15]} Qe8 {[%emt 0:00:53][%csl LRa4,LRb8]} 48. Qe3 {[%emt 0:01:52] [#]} Kg7 {[%emt 0:01:07]} ({Don't do} 48... Qxb8 49. Qh6+ Kg8 50. Qxh5 $16) (48... Nf6 $1 $17 49. Ba7 Qxa4) 49. Bc7 $15 {[%emt 0:00:06]} Qxa4 {[%emt 0:01:03]} (49... Qd7 $5 {[%cal Rd7c7]} 50. Bb6 Qxa4 $15) 50. Kh2 {[%emt 0:00:24] [#]} (50. Bxd6 $1 $11 Qd1+ 51. Kh2 Bxd6 52. Be2) 50... Qa2+ {[%emt 0:00:54]} (50... Nf6 $1 $17 51. Bb6 Qa2+ 52. Qe2 Qxe2+ 53. Bxe2 Nxe4 54. Bxg4 Nc3) 51. Qe2 {[%emt 0:00:07]} Qxe2+ {[%emt 0:00:38]} 52. Bxe2 {[%emt 0:00:01][%mdl 4096] Endgame KBB-KBN} Nf6 {[%emt 0:00:08]} 53. Bd3 {[%emt 0:00:06]} Kg6 {[%emt 0:00:45]} 54. Kg2 {[%emt 0:00:25]} Nd7 {[%emt 0:00:28]} 55. Bc2 {[%emt 0:02:03]} (55. Bb5 $5 {[%cal Rb5d7]} Nf6 56. Bd3 $11) 55... Nc5 {[%emt 0:00:35]} 56. Bb6 $1 {[%emt 0:00:07]} Nd7 {[%emt 0:00:06]} (56... Kf7 $11) 57. Bc7 {[%emt 0:00:26]} Nc5 {[%emt 0:00:26]} 58. Bb6 {[%emt 0:00:02] Weighted Error Value: White=0.20 (precise) /Black=0.20 (precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.8"]
[White "Soto, Miguel Angel"]
[Black "Soto Hernandez, Henry"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "2359"]
[BlackElo "2490"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,66,-16,-27,-14,-82,-74,-78,-78,-71,-15,-85,-85,-78,-75,-106,-99,-121,-104,-143,-133,-210,-152,-233,-216,-327,-166,-572,-372,-521,-518,-589,-564,-526,-405,-402,-386,-806,-767,-1469,-1399,-29985,-29985,-29985,-29986,-29993,-29993]} 1. d4 {[%emt 0:04:26]} Nf6 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:01:01]} e6 {[%emt 0:00:05]} 3. c4 {[%emt 0:00:40]} b6 {[%emt 0:00:09]} 4. Bg5 {[%emt 0:05:21]} h6 {[%emt 0:00:13]} 5. Bh4 {[%emt 0:01:26]} Bb7 {[%emt 0:00:17]} 6. Nc3 {[%emt 0:02:01]} Bb4 {[%emt 0:00:29]} 7. e3 {[%emt 0:01:34]} g5 {[%emt 0:00:29]} 8. Bg3 {[%emt 0:01:10]} Ne4 {[%emt 0:00:08]} 9. Qc2 {[%emt 0:03:37]} f5 {[%emt 0:00:38]} 10. Bd3 {[%emt 0:07:23]} Bxc3+ {[%emt 0:00:54]} 11. bxc3 {[%emt 0:00:25]} d6 {[%emt 0:00:18]} 12. O-O {[%emt 0:08:41][%cal Od4d5]} Nd7 {[%emt 0:04:29] E13: Queen's Indian/Nimzo-Indian hybrid: 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4.} 13. Nd2 {[%emt 0:08:29]} (13. d5 $11) 13... Nxd2 $17 {[%emt 0:00:32]} 14. Qxd2 {[%emt 0:00:14] [#]} h5 $1 {[%emt 0:03:39] Black is better.} 15. f3 {[%emt 0:10:11] [#]} Qe7 $146 {[%emt 0:07:54]} ({Black should play} 15... Qf6 $17) ({Predecessor:} 15... h4 16. Be1 Qf6 17. e4 O-O-O 18. Qe2 Rdf8 19. Bd2 Kb8 20. exf5 exf5 21. Rae1 h3 {0-1 Maloberti,D (2132)-Swayams,M (2444) Douglas IoM op 2017 (3)}) 16. e4 {[%emt 0:04:06]} (16. c5 $11 {keeps the balance.}) 16... f4 {[%emt 0:00:37] Black keeps a firm grip on the game.} 17. Bf2 {[%emt 0:00:58][%cal Oe4e5]} e5 {[%emt 0:00:12]} 18. c5 {[%emt 0:07:05]} dxc5 {[%emt 0:00:25]} 19. Bc4 {[%emt 0:01:30]} O-O-O {[%emt 0:21:45]} 20. a4 {[%emt 0:09:06]} a5 {[%emt 0:00:19]} 21. Rfc1 {[%emt 0:03:25]} (21. Qe1 $17) 21... Rh6 {[%emt 0:01:57]} 22. Rab1 {[%emt 0:04:00]} (22. Rd1 $17) 22... g4 $19 {[%emt 0:00:26] Hoping for ...gxf3.} 23. Kh1 {[%emt 0:04:29]} (23. Qc2 {might work better.}) 23... Rg6 {[%emt 0:01:56]} (23... gxf3 $142 24. gxf3 exd4 25. cxd4 cxd4) 24. Bg1 $2 {[%emt 0:05:55]} (24. d5 {is more resistant.}) 24... h4 {[%emt 0:03:23]} 25. fxg4 {[%emt 0:05:00]} (25. d5 {is a better defense.} gxf3 26. gxf3) 25... h3 {[%emt 0:00:19]} (25... Rxg4 $2 {is the wrong capture.} 26. Qe2 Rg6 27. Re1 $19) (25... Bxe4 $2 {perishes.} 26. Bd3 Bxd3 27. Qxd3 $19) 26. d5 {[%emt 0:00:29]} Rxg4 {[%emt 0:15:56]} 27. gxh3 {[%emt 0:00:30]} Rg6 {[%emt 0:00:16]} 28. Bf2 {[%emt 0:01:18]} Qh7 {[%emt 0:00:15]} ({Wrong is} 28... Qg5 $2 29. Rg1 Qh6 30. h4 $19) 29. h4 $2 {[%emt 0:00:00]} (29. Qd3 Nf6 30. Re1) 29... Nf6 {[%emt 0:00:14][%cal Bd7f6,Bf6e4,Be4f2][%mdl 32]} 30. Qe2 {[%emt 0:00:28] [#]} Nxe4 $1 {[%emt 0:00:41][%mdl 512]} 31. h3 {[%emt 0:00:29]} (31. Rd1 Rg7) 31... Nxf2+ {[%emt 0:01:14] Black mates.} 32. Qxf2 {[%emt 0:00:07]} Rg3 {[%emt 0:00:05]} 33. Be2 {[%emt 0:00:49]} Bxd5+ {[%emt 0:00:12] Weighted Error Value: White=1.37/Black=0.29 (precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.9"]
[White "Rios Parra, Alejandro"]
[Black "De La Riva Aguado, Oscar"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2185"]
[BlackElo "2437"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,70,0,0,-50,-45,-42,-35,-60,-48,-36,0,-14,-19,-54,-46,-70,-51,-97,-122,-127,-112,-118,-119,-122,-133,-124,-119,-124,-123,-190,-75,-71,-69,-167,-154,-224,-214,-210,-183,-225,-189,-157,-165,-274,-278,-613,-607,-570,-564,-754,-702,-1204,-993,-1666,-1687]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:35]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:12]} 3. Nd2 {[%emt 0:00:08]} c5 {[%emt 0:00:57]} 4. Ngf3 {[%emt 0:00:10]} cxd4 {[%emt 0:00:46]} 5. exd5 {[%emt 0:00:09]} Qxd5 {[%emt 0:00:31]} 6. Bc4 {[%emt 0:00:08]} Qd6 {[%emt 0:00:11]} 7. O-O {[%emt 0:00:12]} Nf6 {[%emt 0:00:47]} 8. Nb3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:24]} 9. Qe2 {[%emt 0:02:06]} Be7 {[%emt 0:04:42]} 10. Rd1 {[%emt 0:00:07] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} (10. Re1 $11) 10... e5 $15 {[%emt 0:01:45][%cal Be6e5,Be5e4][%mdl 32]} 11. h3 {[%emt 0:06:47] 11.c3 is more advanced technology.} O-O {[%emt 0:04:59]} 12. c3 {[%emt 0:00:32] Black is slightly better.} a6 $1 {[%emt 0:07:28] [#] Against Bb5} 13. Bg5 $146 {[%emt 0:04:58][%cal Rc3d4]} ({Predecessor:} 13. Bd3 Re8 14. Ng5 h6 15. Ne4 Nxe4 16. Qxe4 f5 17. Qe2 Be6 18. cxd4 Bxb3 19. axb3 Nxd4 {1-0 Sosa,T (2548)-Leisch,L (2405) Elllobregat op 3rd 2022 (2)}) 13... h6 {[%emt 0:05:19]} 14. Bh4 {[%emt 0:00:55]} Bf5 {[%emt 0:01:12] White must now prevent ...b5.} 15. cxd4 {[%emt 0:37:03]} e4 {[%emt 0:04:02]} 16. Ne5 {[%emt 0:00:06]} b5 {[%emt 0:06:14]} 17. Bxf7+ {[%emt 0:10:06]} (17. Nxf7 $15 {feels stronger.} Rxf7 18. Bg3) 17... Rxf7 $17 {[%emt 0:00:53]} 18. Nxf7 {[%emt 0:00:03]} Kxf7 {[%emt 0:00:09]} 19. a4 {[%emt 0:00:13] White is weak on the light squares} bxa4 {[%emt 0:09:02] Black is more active.} 20. Rxa4 {[%emt 0:01:25]} Qd5 {[%emt 0:01:22]} 21. Nc5 {[%emt 0:03:59]} g5 {[%emt 0:05:25]} (21... Nxd4 22. Raxd4 Qxc5 23. Bxf6 gxf6 24. Qh5+ (24. Rd5 Qc8 $15) 24... Bg6 25. Qxh6 $15) 22. Bg3 {[%emt 0:01:06]} a5 {[%emt 0:02:00]} 23. Na6 {[%emt 0:02:42]} (23. Rc4 $17 {might work better.}) 23... Rc8 {[%emt 0:01:53]} (23... Qb3 $19 {is more deadly.} 24. Raa1 Rd8) 24. Nc7 {[%emt 0:01:17]} Qd7 $36 {[%emt 0:10:21][%mdl 2048] White is under pressure.} 25. Rc4 {[%emt 0:20:04]} (25. Raa1 $15) 25... Nb4 $19 {[%emt 0:08:46]} (25... Rxc7 26. Bxc7 Be6 27. Bb6 $15) 26. f3 {[%emt 0:02:57]} (26. Ra1 $17 {keeps fighting.}) 26... exf3 {[%emt 0:11:48]} 27. Qxf3 {[%emt 0:00:11]} g4 {[%emt 0:00:18]} 28. Qb3 {[%emt 0:01:29]} ({But not} 28. hxg4 $2 Bxg4 29. Qf1 Bxd1 30. Qxd1 Nbd5 $19) 28... a4 {[%emt 0:00:23]} 29. Qe3 {[%emt 0:03:30]} Nbd5 {[%emt 0:02:13] Really sharp!} 30. Nxd5 {[%emt 0:01:09]} (30. Qe5 $142) 30... Nxd5 {[%emt 0:00:07]} ({Weaker is} 30... Rxc4 31. Nb6 Nd5 32. Nxd7 $19) 31. Qc1 {[%emt 0:00:39]} (31. Qe2 Rxc4 32. Qxc4) 31... Bg5 {[%emt 0:00:55] This pair of bishops is nice. Black is clearly winning.} ({Worse is} 31... gxh3 32. Rxc8 Qxc8 33. Qxc8 Bxc8 34. Rf1+ Kg6 35. Rc1 $19) 32. Rxc8 {[%emt 0:00:23] [#] And now Qc6 would win.} Bxc1 {[%emt 0:00:22]} 33. Rcxc1 {[%emt 0:00:12]} gxh3 {[%emt 0:01:25]} 34. Re1 {[%emt 0:00:32] Dodges Be4} hxg2 {[%emt 0:02:33] Threatens to win with ...Bd3.} 35. Kxg2 {[%emt 0:00:03]} Qb7 {[%emt 0:00:36] Excellently played by De La Riva Aguado!   Weighted Error Value: White=1.07/Black=0.19 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.10"]
[White "Ordaz Valdes, Lisandra Teresa"]
[Black "Flores Quillas, Diego Saul Rodri"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2306"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,77,21,12,26,0,37,30,24,15,210,210,206,218,214,189,448,439,411,405,472,480,428,431,416,420,397,385,424,329,504,510,545,542,502,498,1497,1038,29981,29982,29982,29983,29983,12839,29984,29983,29983,29983,29983,29984,29984,29985,29985,29986,29986,29987,29988,29989,29989,29989,29989,29990,29990,29990]} 1. d4 {[%emt 1:31:00]} Nf6 {[%emt 0:12:45]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 4. d5 {[%emt 0:00:00]} exd5 {[%emt 0:00:06]} 5. cxd5 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 7. h3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:08]} 8. e4 {[%emt 0:00:00]} O-O {[%emt 0:00:06]} 9. Be3 {[%emt 0:00:00]} Re8 {[%emt 0:01:05] A70: Modern Benoni: 6 e4 g6 7 Nf3.} 10. Nd2 {[%emt 0:00:00][%cal Bf3d2,Bd2e4,Be4d6][%mdl 32]} Nxe4 {[%emt 0:00:45]} 11. Ndxe4 {[%emt 0:00:00] [#] Be2 is the strong threat.} (11. Ncxe4 $5 {[%cal Rf1b5]} f5 12. Bb5 (12. Nc3 f4 $17 {[%mdl 64] Pin}) 12... Rxe4 13. Nxe4 fxe4 14. Qd2 $14) 11... f5 $1 {[%emt 0:00:08] White has an edge.} 12. Bb5 $1 {[%emt 0:00:00] [#]} Bd7 $146 {[%emt 0:03:20]} (12... Re5 $11) ({Predecessor:} 12... fxe4 13. Bxe8 Qxe8 14. O-O Na6 15. Bf4 Qf8 16. Qd2 g5 17. Bxg5 Bf5 18. Rae1 Re8 {1-0 Krysa,L (2549)-Pinto,A (1944) POR-chT Sao Joao da Madeira 2023 (5.1)}) 13. Nxd6 $18 {[%emt 0:00:00]} Bxc3+ {[%emt 0:00:08]} 14. bxc3 {[%emt 0:00:00]} Bxb5 {[%emt 0:00:02]} 15. Nxb5 {[%emt 0:00:00]} f4 $2 {[%emt 0:00:09] [#]} (15... a6 {keeps fighting.} 16. d6 (16. Na3 f4 $16 {[%mdl 64] Pin}) 16... axb5) 16. d6 $1 {[%emt 0:00:00]} fxe3 {[%emt 0:04:54]} 17. Qd5+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:14]} 18. Nc7 {[%emt 0:00:00]} (18. Qxc5 exf2+ 19. Kxf2 (19. Kf1 Nc6 $17) 19... Nc6 $11) 18... exf2+ {[%emt 0:01:41]} 19. Kf1 {[%emt 0:00:00]} Nd7 {[%emt 0:02:51] ...Re5 would be deadly.} 20. Nxe8 {[%emt 0:00:00]} Qxe8 {[%emt 0:01:55]} 21. Kxf2 {[%emt 0:00:00][%cal Oh1e1]} (21. Qxb7 Rb8 22. Qf3 Rb2 $11) 21... Nf6 {[%emt 0:02:31]} 22. Qd3 {[%emt 0:00:00] Threatens to win with Rhe1.} (22. Qxc5 $2 {perishes.} Ne4+ 23. Kg1 Nxc5 $19) 22... Qe5 {[%emt 0:05:19]} (22... Rd8 $142 23. Rhe1 Qf8) 23. Rhe1 {[%emt 0:00:00]} Qh2 {[%emt 0:00:10]} 24. Re3 {[%emt 0:00:00]} ({Inferior is} 24. Qg3 Ne4+ 25. Rxe4 Rf8+ $15) 24... Rd8 {[%emt 0:03:28]} 25. Rd1 {[%emt 0:00:00] aiming for Qe2.} ({Less strong is} 25. Rg3 Nh5 26. Rf3 Nf4 $16) 25... Nd7 {[%emt 0:00:33]} (25... Qf4+ $142 26. Kg1 Rxd6) 26. Qe4 {[%emt 0:00:00]} b5 {[%emt 0:05:26]} 27. Qe7 {[%emt 0:00:00]} Rf8+ {[%emt 0:00:05]} 28. Rf3 {[%emt 0:00:00]} Rxf3+ {[%emt 0:00:04]} 29. Kxf3 {[%emt 0:00:00] Re1 would kill now. KQR-KQN} Ne5+ {[%emt 0:00:03]} 30. Ke4 {[%emt 0:00:00][%cal Re7f8] White mates.} Qxg2+ {[%emt 0:00:37]} 31. Kxe5 {[%emt 0:00:00][%cal Re7f8]} Qe2+ {[%emt 0:00:11]} 32. Kd5 {[%emt 0:00:00][%cal Re7f8]} Qf3+ {[%emt 0:00:09]} 33. Kxc5 {[%emt 0:00:00]} Qxc3+ {[%emt 0:00:09]} 34. Kxb5 {[%emt 0:00:00][%cal Re7f8]} Qb2+ {[%emt 0:02:13]} 35. Kc6 {[%emt 0:00:00][%cal Re7f8]} Qb6+ {[%emt 0:00:02]} 36. Kd7 {[%emt 0:00:00][%cal Re7f8]} Qb5+ {[%emt 0:00:05]} 37. Kc7 {[%emt 0:00:00][%cal Re7f8]} Qb6+ {[%emt 0:01:37]} 38. Kc8 {[%emt 0:00:00][%cal Re7f8]} Qc6+ {[%emt 0:00:39]} 39. Kb8 {[%emt 0:00:02] White took control after the opening.   Weighted Error Value: White=0.05 (flawless) /Black=0.58} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.11"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Zambrana, Osvaldo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2105"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,100,13,6,21,0,6,0,0,0,0,0,6,0,7,0,2,0,11,-97,11,7,9,20,26,23,83,0,0,-97,12,11,49,39,66,37,37,37,37,25,25,25,25,25,25,25,25,17,43,0,0,0,15,0,0,0,0,0,0,0,19,0,0,0,0,0,0,0,-1,-8,-1,-1000,-987,-29954,-29953,-29953,-29955,-29956,-29952,-29943,-29941,-11928,-11690]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:14:39]} 2. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:14]} 3. Bf4 {[%emt 0:00:08]} c5 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:09]} 5. Nbd2 {[%emt 0:00:07]} cxd4 {[%emt 0:00:31]} 6. exd4 {[%emt 0:00:03]} Bg4 {[%emt 0:00:10]} 7. c3 {[%emt 0:02:04]} e6 {[%emt 0:00:03]} 8. Qb3 {[%emt 0:02:01]} Bd6 {[%emt 0:02:23]} 9. Bxd6 {[%emt 0:07:18]} Qxd6 {[%emt 0:00:05]} 10. Bd3 {[%emt 0:00:19]} O-O {[%emt 0:00:32]} 11. O-O {[%emt 0:00:12]} Rab8 {[%emt 0:01:42][%cal Ob7b5] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 12. a4 {[%emt 0:01:14]} a6 {[%emt 0:21:15]} 13. a5 {[%emt 0:08:48]} Qc7 {[%emt 0:02:07] [#] The position is equal.} 14. Qa4 $146 {[%emt 0:00:25]} ({Predecessor:} 14. Qa3 Nh5 15. h3 Nf4 16. Bc2 Bh5 17. g3 Ne2+ 18. Kg2 Ncxd4 19. Bxh7+ Kxh7 20. cxd4 {1-0 Zemlyanskii,I (2300)-Goltseva,E (2283) Titled Tuesday intern op 16th May Early blitz 2023 (11)}) 14... Nd7 {[%emt 0:02:44]} 15. h3 {[%emt 0:01:28]} Bh5 {[%emt 0:00:09]} 16. Rfe1 {[%emt 0:05:31]} Rfe8 {[%emt 0:00:03]} 17. Re3 {[%emt 0:14:40]} Rbd8 {[%emt 0:02:37]} 18. Qc2 {[%emt 0:07:35]} Bg6 {[%emt 0:00:37]} 19. b4 {[%emt 0:00:24]} (19. Bxg6 $11 hxg6 20. Qa4) 19... e5 {[%emt 0:21:04]} ({Black should play} 19... Nxb4 $1 $17 20. cxb4 Qxc2 21. Bxc2 Bxc2) 20. dxe5 $11 {[%emt 0:07:45]} Ndxe5 {[%emt 0:00:41]} 21. Rae1 {[%emt 0:05:07]} Re6 {[%emt 0:06:13]} 22. Bxg6 {[%emt 0:04:20]} hxg6 {[%emt 0:00:05]} (22... Nxg6 $11 {remains equal.} 23. Qd3 (23. Rxe6 fxe6 24. Rxe6 Nxb4 $11) 23... Qd7) 23. Nxe5 {[%emt 0:04:59]} (23. Ng5 $16 Rf6 24. Ndf3 Nxf3+ 25. Nxf3) 23... Rxe5 {[%emt 0:00:04]} 24. Nf3 {[%emt 0:00:11]} (24. Rxe5 $11 {keeps the balance.} Nxe5 25. Qb3) 24... Rxe3 {[%emt 0:00:08]} (24... Nxb4 $1 $17 25. Qa4 Rxe3 26. Rxe3 Nc6) 25. Rxe3 {[%emt 0:00:06][%cal Be1e3,Be3d3,Bd3d2,Bd2e2][%mdl 32]} Qf4 {[%emt 0:08:31]} 26. Qd2 {[%emt 0:13:56][%cal Oe3e8] And now Re8+! would win.} Kh7 {[%emt 0:05:19]} 27. Rd3 {[%emt 0:00:57]} Qxd2 {[%emt 0:00:21]} 28. Rxd2 $14 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} Kg8 {[%emt 0:02:52][%cal Bh7g8,Bg8f8,Bf8e7,Be7d6][%mdl 32]} 29. Kf1 {[%emt 0:04:05]} Kf8 {[%emt 0:00:02]} 30. Ke2 {[%emt 0:00:20]} Ke7 {[%emt 0:00:17]} 31. Kd3 {[%emt 0:00:33]} Kd6 {[%emt 0:00:23]} 32. Re2 {[%emt 0:00:42]} f6 {[%emt 0:00:56]} 33. Nd4 {[%emt 0:01:32]} Rc8 {[%emt 0:04:41]} 34. Nxc6 {[%emt 0:00:56]} bxc6 {[%emt 0:01:35] KR-KR} 35. Kd4 {[%emt 0:00:09]} Rh8 {[%emt 0:00:54]} 36. Kd3 {[%emt 0:02:01]} Rc8 {[%emt 0:00:50]} 37. Kd4 {[%emt 0:05:33]} g5 {[%emt 0:00:31]} 38. Re3 {[%emt 0:02:11]} Rb8 {[%emt 0:00:58]} 39. Re2 {[%emt 0:00:14]} Rh8 {[%emt 0:01:37]} 40. Re3 {[%emt 0:02:14]} Rh4+ {[%emt 0:00:40]} 41. g4 {[%emt 0:00:00]} f5 {[%emt 0:00:01]} 42. Rg3 {[%emt 0:00:00]} f4 {[%emt 0:00:13]} 43. Rd3 {[%emt 0:00:00]} Rh8 {[%emt 0:00:06]} 44. c4 {[%emt 0:00:46]} Rb8 {[%emt 0:00:01]} 45. Rb3 {[%emt 0:00:29][%mdl 8192] [#] White does not recover from this.} (45. Kc3 $11) 45... Rxb4 $3 $19 {[%emt 0:00:37][%mdl 576] Remove Defender, Decoy} 46. Rxb4 {[%emt 0:00:50]} (46. Ra3 Rxc4+) 46... c5+ {[%emt 0:00:01]} 47. Kc3 {[%emt 0:00:01]} cxb4+ {[%emt 0:01:12]} 48. Kxb4 {[%emt 0:00:04]} Kc6 {[%emt 0:00:52]} 49. Kc3 {[%emt 0:01:47]} dxc4 {[%emt 0:00:42]} 50. Kxc4 {[%emt 0:00:04] [#]} f3 $1 {[%emt 0:00:07] Weighted Error Value: White=0.45/Black=0.13 (very precise)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.12"]
[White "Matamoros Franco, Carlos S."]
[Black "Solares Orozco, Kebert"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "2455"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,52,36,38,41,36,37,39,43,26,27,25,56,58,102,30,53,52,45,26,19,17,21,0,0,0,0,0,0,0,0,2,2,2,0,0,3,0,3,6,5506]} 1. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:03:28]} 2. g3 {[%emt 0:00:13]} c6 {[%emt 0:00:07]} 3. Bg2 {[%emt 0:00:10]} g6 {[%emt 0:00:44]} 4. c4 {[%emt 0:02:15]} Bg7 {[%emt 0:00:10]} 5. d4 {[%emt 0:24:47]} Nf6 {[%emt 0:00:09]} 6. Qb3 {[%emt 0:03:33]} O-O {[%emt 0:00:44]} 7. O-O {[%emt 0:00:04]} b6 {[%emt 0:03:45]} 8. Nc3 {[%emt 0:04:42]} e6 {[%emt 0:13:47] D73: Fianchetto Grünfeld: 5 Nf3 .} 9. Rd1 {[%emt 0:12:18]} Nbd7 {[%emt 0:12:52]} 10. cxd5 {[%emt 0:03:06]} exd5 {[%emt 0:02:47] White is slightly better.} 11. Bf4 {[%emt 0:00:10]} Bb7 {[%emt 0:01:05]} 12. a4 {[%emt 0:03:11] [#]} Re8 $146 {[%emt 0:02:51]} ({Predecessor:} 12... c5 13. dxc5 Nxc5 14. Qa2 Qe7 15. Be5 Rfe8 16. e3 Rad8 17. a5 bxa5 18. Bd4 Nfe4 19. Bxg7 Kxg7 20. Nxe4 dxe4 {0-1 Benko,P-Evans,L USA-ch New York 1963 (6)}) 13. a5 $1 {[%emt 0:00:22]} Ba6 {[%emt 0:11:15]} 14. axb6 {[%emt 0:01:12]} (14. Ne5 $16 Qc8 15. axb6) 14... axb6 {[%emt 0:03:46]} 15. Ne5 {[%emt 0:01:52]} Nxe5 {[%emt 0:05:30]} 16. Bxe5 {[%emt 0:00:59]} Nd7 {[%emt 0:00:45]} 17. Bxg7 {[%emt 0:00:17] The position is equal.} Kxg7 {[%emt 0:00:01]} 18. e4 {[%emt 0:03:13]} Bc4 {[%emt 0:14:10]} 19. Qc2 {[%emt 0:06:02] Hoping for b3.} (19. Rxa8 {simplifies} Bxb3 20. Rxd8 Rxd8 21. Ra1) 19... Rxa1 {[%emt 0:00:06]} 20. Rxa1 {[%emt 0:00:04] [#] Black must now prevent b3.} dxe4 {[%emt 0:00:06]} 21. Bxe4 {[%emt 0:04:06]} c5 {[%emt 0:01:20]} 22. Rd1 {[%emt 0:16:16] dxc5 would be deadly.} Qf6 {[%emt 0:01:41]} 23. dxc5 {[%emt 0:08:58]} Nxc5 {[%emt 0:00:14] [#] aiming for ...Bb3.} 24. Bd5 {[%emt 0:00:06]} Bxd5 {[%emt 0:17:14]} 25. Nxd5 {[%emt 0:00:06]} Qf3 {[%emt 0:00:56]} 26. Qc3+ {[%emt 0:01:31]} Kg8 $2 {[%emt 0:03:57][%mdl 40960] Weighted Error Value: White=0.09 (flawless) /Black=0.06 (flawless) . An unexpected result.} (26... Qxc3 $11 27. Nxc3 Re6) 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.13"]
[White "Sanchez Alvarez, Roberto Carlos"]
[Black "Esmeraldas Huachi, Anderson"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "2437"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,54,39,41,25,73,60,49,60,110,104,111,110,104,104,90,68,78,37,36,31,36,0,0,0,33,35,62,39,35,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:06:53]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:10]} a6 {[%emt 0:00:01]} 6. Bg5 {[%emt 0:00:09]} e6 {[%emt 0:00:08]} 7. f4 {[%emt 0:00:07]} Be7 {[%emt 0:02:54]} 8. Qf3 {[%emt 0:00:20]} O-O {[%emt 0:00:14]} 9. O-O-O {[%emt 0:00:16]} Qc7 {[%emt 0:06:02]} 10. Qg3 {[%emt 0:00:17] B98: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7, sidelines.} b5 {[%emt 0:11:15]} (10... Nbd7 $11) 11. e5 $16 {[%emt 0:05:35]} dxe5 {[%emt 0:04:22]} 12. fxe5 {[%emt 0:00:04] [#] White is slightly better.} b4 $146 {[%emt 0:19:16]} ({Black should play} 12... Ne8 $1 $14) ({Predecessor:} 12... Ne8 13. Ne4 Bxg5+ 14. Nxg5 h6 15. h4 Nd7 16. Re1 Nxe5 17. Rxe5 f6 18. Re3 Qxg3 19. Rxg3 hxg5 20. hxg5 {1-0 Parizek,V (2277)-Babicka,M (2022) CZE-chT2B 1819 2018 (7.2)}) 13. exf6 {[%emt 0:06:47]} Qxg3 {[%emt 0:02:52]} 14. hxg3 {[%emt 0:00:02]} gxf6 {[%emt 0:00:02] [#]} 15. Nd5 $1 {[%emt 0:00:01][%mdl 512]} exd5 {[%emt 0:00:53]} 16. Bf4 {[%emt 0:00:53] Black must now prevent Bd3.} Bg4 {[%emt 0:15:21]} 17. Bd3 {[%emt 0:16:32] White is much more active.} Bxd1 {[%emt 0:02:45]} 18. Bxh7+ {[%emt 0:14:03]} Kh8 {[%emt 0:00:23][%cal Of8d8]} 19. Be4+ {[%emt 0:27:02]} Kg8 {[%emt 0:00:09]} 20. Bh7+ $40 {[%emt 0:02:55][%mdl 128] White attacks.} Kh8 {[%emt 0:00:06][%cal Oe7c5]} 21. Kxd1 {[%emt 0:09:40]} Rd8 {[%emt 0:10:26]} 22. Bd3+ {[%emt 0:02:11][%mdl 1024] White has compensation.} Kg8 {[%emt 0:00:13]} 23. Nf5 {[%emt 0:00:06][%cal Of4h6] [#] White wants to mate with Bh6!} Bf8 {[%emt 0:00:27] The position is equal.} 24. Rh4 {[%emt 0:03:10]} Nc6 {[%emt 0:01:49]} 25. Rg4+ {[%emt 0:00:19]} Kh8 {[%emt 0:00:01]} 26. Rh4+ {[%emt 0:01:49]} Kg8 {[%emt 0:00:02]} 27. Rg4+ {[%emt 0:00:06]} Kh8 {[%emt 0:00:01] Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.14"]
[White "Battikh, Jose Miguel"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2098"]
[BlackElo "2405"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,64,35,28,0,0,0,0,0,0,0,-11,-37,-37,-31,-31,-18,-26,-25,-14,-86,-79,-68,-79,-123,-120,-107,-114,-107,-107,-107,-107,-107,-117,-118,-119,-118,-106,-110,-109,-124,-106,-100,-112,-103,-110,-215,-208,-322,-318,-5197,-4347,-2020,-2018]} 1. e4 {[%emt 0:00:26]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:51]} a6 {[%emt 0:00:06]} 3. c3 {[%emt 0:02:10]} g6 {[%emt 0:00:11]} 4. d4 {[%emt 0:01:01]} cxd4 {[%emt 0:00:05]} 5. cxd4 {[%emt 0:00:17]} d5 {[%emt 0:00:03]} 6. exd5 {[%emt 0:08:48]} Nf6 {[%emt 0:00:12]} 7. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 8. a4 {[%emt 0:05:48] B27: Sicilian: 2 Nf3, unusual Black 2nd moves.} Nxd5 {[%emt 0:01:50]} 9. Bc4 {[%emt 0:00:45]} Nxc3 {[%emt 0:00:07]} 10. bxc3 {[%emt 0:00:02] The position is equal.} Qc7 {[%emt 0:01:06]} 11. Qb3 {[%emt 0:10:36]} O-O {[%emt 0:00:16][%cal Bh8f8,Bf8d8,Bd8d5,Bd5c5][%mdl 32] [#]} 12. a5 $146 {[%emt 0:01:32]} ({Predecessor:} 12. Ng5 e6 13. Ba3 Re8 14. O-O Nc6 15. Bd3 Na5 16. Qb4 Bd7 17. Qd6 Qxd6 18. Bxd6 {0-1 Blauert,J (2275)-Backwinkel,P (2325) FRG-ch 20th Bad Neuenahr 1989}) 12... Nc6 {[%emt 0:01:48]} 13. Qb6 {[%emt 0:01:41]} Qxb6 {[%emt 0:00:26]} 14. axb6 {[%emt 0:00:07]} Bg4 {[%emt 0:00:53]} 15. Bd5 {[%emt 0:09:41]} Rac8 {[%emt 0:00:50]} 16. Bf4 {[%emt 0:13:25]} (16. h3 $11 {keeps the balance.} Bf5 17. O-O) 16... Rfd8 $36 {[%emt 0:14:56][%mdl 2048] Black is in control. Black continues to play with concentration.} 17. Be4 {[%emt 0:10:51]} f5 {[%emt 0:00:11]} 18. Bxc6 {[%emt 0:00:10]} Rxc6 {[%emt 0:00:04]} 19. Bc7 {[%emt 0:00:05]} Rd5 {[%emt 0:00:35] ...Bxf3 is the strong threat.} 20. Kd2 {[%emt 0:11:41] [#]} Bxf3 {[%emt 0:01:04]} 21. gxf3 {[%emt 0:00:05][%cal Oa1a6]} e5 {[%emt 0:04:12]} 22. Kd3 {[%emt 0:00:15][%cal Oa1a6]} exd4 {[%emt 0:01:30]} 23. c4 {[%emt 0:00:04]} Rdc5 {[%emt 0:01:28]} 24. Ra4 {[%emt 0:01:21]} Kf7 {[%emt 0:07:28]} 25. Re1 {[%emt 0:00:05]} g5 {[%emt 0:00:50]} 26. Bd8 {[%emt 0:02:18] Re7+ would be deadly.} Re5 {[%emt 0:06:29] Inhibits Re7+.} 27. Rxe5 {[%emt 0:01:09]} Bxe5 {[%emt 0:00:06] KRB-KRB} 28. Ra5 {[%emt 0:00:20] [#]} Ke6 {[%emt 0:00:36]} ({Of course not} 28... Bxh2 $6 29. Rxf5+ Ke8 30. Bxg5 $11) 29. h3 {[%emt 0:02:41]} (29. Ra1 $17 {might work better.}) 29... h6 $19 {[%emt 0:02:20]} 30. f4 {[%emt 0:03:34]} (30. Ra2 $142) 30... Bxf4 {[%emt 0:00:44]} 31. Kxd4 $2 {[%emt 0:00:50]} (31. f3) 31... Rd6+ {[%emt 0:00:13]} 32. Rd5 {[%emt 0:00:12]} Be5+ {[%emt 0:00:40][%mdl 64] Deflection.   Weighted Error Value: White=0.49/Black=0.02 (flawless)} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.15"]
[White "Mendez Machado, Andre"]
[Black "Martins, Bruno Andre Leite"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2096"]
[BlackElo "2323"]
[Annotator "RC"]
[PlyCount "100"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:04:13]} c6 {[%emt 0:00:20]} 2. d4 {[%emt 0:00:51]} d5 {[%emt 0:00:08]} 3. f3 {[%emt 0:00:19]} dxe4 {[%emt 0:00:52]} 4. fxe4 {[%emt 0:00:06]} e5 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:00:07]} Bg4 {[%emt 0:00:23]} 6. c3 {[%emt 0:00:10]} Nd7 {[%emt 0:00:52]} 7. Bd3 {[%emt 0:02:38]} Ngf6 {[%emt 0:08:08]} 8. O-O {[%emt 0:01:57]} Bd6 {[%emt 0:00:07]} 9. Nbd2 {[%emt 0:00:11]} b5 {[%emt 0:00:21]} 10. a4 {[%emt 0:12:24]} a6 {[%emt 0:00:10]} 11. Qe1 {[%emt 0:04:28]} O-O {[%emt 0:03:13]} 12. axb5 {[%emt 0:05:39]} axb5 {[%emt 0:00:25]} 13. Rxa8 {[%emt 0:00:15]} Qxa8 {[%emt 0:00:05]} 14. Qh4 {[%emt 0:07:00]} Re8 {[%emt 0:14:56]} 15. Ng5 {[%emt 0:23:28]} Qa7 {[%emt 0:25:12]} 16. Kh1 {[%emt 0:05:26]} Nf8 {[%emt 0:03:10]} 17. h3 {[%emt 0:13:34]} Bh5 {[%emt 0:07:36]} 18. Ngf3 {[%emt 0:04:18]} Ng6 {[%emt 0:03:33]} 19. Qf2 {[%emt 0:02:10]} Bxf3 {[%emt 0:10:11]} 20. Nxf3 {[%emt 0:00:42]} Qc7 {[%emt 0:01:49]} 21. Qc2 {[%emt 0:03:05]} Nh5 {[%emt 0:03:55]} 22. Re1 {[%emt 0:00:56]} h6 {[%emt 0:00:35]} 23. d5 {[%emt 0:02:24]} cxd5 {[%emt 0:05:41]} 24. Bxb5 {[%emt 0:01:17]} Rf8 {[%emt 0:00:02]} 25. Bd3 {[%emt 0:03:17]} dxe4 {[%emt 0:01:27]} 26. Bxe4 {[%emt 0:00:25]} f5 {[%emt 0:00:12]} 27. Bd5+ {[%emt 0:00:40]} Kh8 {[%emt 0:02:29]} 28. Be3 {[%emt 0:01:29]} Qe7 {[%emt 0:01:08]} 29. Bf2 {[%emt 0:00:58]} e4 {[%emt 0:01:07]} 30. g4 {[%emt 0:00:27]} Ng3+ {[%emt 0:04:41]} 31. Kg1 {[%emt 0:00:18]} Nf4 {[%emt 0:02:08]} 32. Bxg3 {[%emt 0:00:46]} Nxd5 {[%emt 0:00:02]} 33. Nh4 {[%emt 0:00:27]} Qa7+ {[%emt 0:00:52]} 34. Bf2 {[%emt 0:00:27]} e3 {[%emt 0:00:17]} 35. Ng6+ {[%emt 0:00:28]} Kg8 {[%emt 0:00:08]} 36. Bh4 {[%emt 0:00:29]} Rf7 {[%emt 0:00:56]} 37. Qd3 {[%emt 0:00:28]} Qc5 {[%emt 0:00:57]} 38. gxf5 {[%emt 0:00:41]} Nf4 {[%emt 0:00:34]} 39. Nxf4 {[%emt 0:00:28]} Bxf4 {[%emt 0:00:01]} 40. Qe4 {[%emt 0:00:24]} Rxf5 {[%emt 0:00:31]} 41. Kh1 {[%emt 0:00:23]} Qf8 {[%emt 0:00:56]} 42. Rg1 {[%emt 0:00:31]} g5 {[%emt 0:00:35]} 43. Be1 {[%emt 0:00:37]} Qf7 {[%emt 0:00:29]} 44. h4 {[%emt 0:00:14]} Re5 {[%emt 0:00:14]} 45. Qa8+ {[%emt 0:00:40]} Kh7 {[%emt 0:00:14]} 46. Qf3 {[%emt 0:00:25]} e2 {[%emt 0:00:57]} 47. Rg2 {[%emt 0:00:47]} Re3 {[%emt 0:00:12]} 48. Qg4 {[%emt 0:00:24]} h5 {[%emt 0:00:14]} 49. Qc8 {[%emt 0:00:25]} g4 {[%emt 0:00:21]} 50. Kg1 {[%emt 0:00:28]} Bh2+ {[%emt 0:00:24]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.16"]
[White "Noboa Silva, Kevin"]
[Black "Mejias Nunez, Rafael E."]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2318"]
[BlackElo "2029"]
[Annotator "RC"]
[PlyCount "57"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:18]} Nf6 {[%emt 0:01:03]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:37]} 3. Nf3 {[%emt 0:00:24]} Bb4+ {[%emt 0:02:19]} 4. Bd2 {[%emt 0:00:21]} Qe7 {[%emt 0:00:13]} 5. g3 {[%emt 0:00:10]} Nc6 {[%emt 0:01:04]} 6. Nc3 {[%emt 0:00:36]} O-O {[%emt 0:01:10]} 7. Bg2 {[%emt 0:00:22]} Bxc3 {[%emt 0:00:27]} 8. Bxc3 {[%emt 0:00:12]} Ne4 {[%emt 0:00:10]} 9. Rc1 {[%emt 0:00:16]} d6 {[%emt 0:03:52]} 10. d5 {[%emt 0:00:53]} Nxc3 {[%emt 0:00:48]} 11. Rxc3 {[%emt 0:00:09]} Nb8 {[%emt 0:05:41]} 12. dxe6 {[%emt 0:02:11]} fxe6 {[%emt 0:00:21]} 13. O-O {[%emt 0:01:40]} Nc6 {[%emt 0:00:53]} 14. c5 {[%emt 0:01:33]} Rd8 {[%emt 0:01:28]} 15. cxd6 {[%emt 0:04:38]} cxd6 {[%emt 0:01:35]} 16. Nd4 {[%emt 0:01:41]} Nxd4 {[%emt 0:02:59]} 17. Qxd4 {[%emt 0:00:29]} e5 {[%emt 0:02:12]} 18. Bd5+ {[%emt 0:06:59]} Be6 {[%emt 0:06:54]} 19. Qc4 {[%emt 0:11:47]} Bxd5 {[%emt 0:23:28]} 20. Qxd5+ {[%emt 0:00:31]} Kh8 {[%emt 0:00:07]} 21. Rfc1 {[%emt 0:01:39]} Rd7 {[%emt 0:11:36]} 22. Rc8+ {[%emt 0:01:35]} Rxc8 {[%emt 0:01:36]} 23. Rxc8+ {[%emt 0:00:06]} Rd8 {[%emt 0:00:04]} 24. Qxb7 {[%emt 0:01:14]} Qf8 {[%emt 0:01:43]} 25. Rxd8 {[%emt 0:00:18]} Qxd8 {[%emt 0:00:06]} 26. Qxa7 {[%emt 0:00:07]} h5 {[%emt 0:00:14]} 27. h4 {[%emt 0:01:00]} Qf6 {[%emt 0:00:32]} 28. Qa8+ {[%emt 0:00:17]} Kh7 {[%emt 0:00:18]} 29. Qe4+ {[%emt 0:00:09]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.17"]
[White "Gutierrez Espinosa, Karen"]
[Black "Palma Villanueva, Miguel Ta"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2059"]
[BlackElo "2286"]
[Annotator "RC"]
[PlyCount "99"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} d6 {[%emt 0:02:09]} 2. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:16]} g6 {[%emt 0:00:03]} 4. f4 {[%emt 0:00:17]} Bg7 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:25]} O-O {[%emt 0:00:05]} 6. Bd3 {[%emt 0:00:16]} Na6 {[%emt 0:00:11]} 7. O-O {[%emt 0:01:55]} c5 {[%emt 0:00:03]} 8. e5 {[%emt 0:01:50]} Nd7 {[%emt 0:00:49]} 9. Nb5 {[%emt 0:13:26]} cxd4 {[%emt 0:06:38]} 10. exd6 {[%emt 0:00:57]} exd6 {[%emt 0:04:05]} 11. Nbxd4 {[%emt 0:04:42]} Ndc5 {[%emt 0:02:26]} 12. c3 {[%emt 0:08:18]} Nxd3 {[%emt 0:02:49]} 13. Qxd3 {[%emt 0:01:49]} Nc5 {[%emt 0:00:04]} 14. Qc4 {[%emt 0:02:26]} b6 {[%emt 0:04:44]} 15. Rd1 {[%emt 0:14:09]} Ba6 {[%emt 0:06:55]} 16. Qb4 {[%emt 0:00:10]} Qd7 {[%emt 0:02:19]} 17. f5 {[%emt 0:07:43]} Bd3 {[%emt 0:09:55]} 18. Bf4 {[%emt 0:02:28]} Be4 {[%emt 0:04:15]} 19. Rd2 {[%emt 0:09:03]} gxf5 {[%emt 0:05:48]} 20. Rad1 {[%emt 0:02:03]} d5 {[%emt 0:00:22]} 21. Qb5 {[%emt 0:03:20]} Qxb5 {[%emt 0:10:23]} 22. Nxb5 {[%emt 0:01:24]} Ne6 {[%emt 0:00:04]} 23. Bg3 {[%emt 0:03:03]} Bh6 {[%emt 0:06:01]} 24. Re2 {[%emt 0:00:57]} Nf4 {[%emt 0:02:07]} 25. Bxf4 {[%emt 0:00:37]} Bxf4 {[%emt 0:00:02]} 26. Nbd4 {[%emt 0:00:26]} Kh8 {[%emt 0:05:09]} 27. Nh4 {[%emt 0:01:23]} Rg8 {[%emt 0:00:06]} 28. Nhxf5 {[%emt 0:03:02]} Rg5 {[%emt 0:02:56]} 29. Rf1 {[%emt 0:03:30]} Bc7 {[%emt 0:03:17]} 30. Ref2 {[%emt 0:02:00]} Rag8 {[%emt 0:02:07]} 31. g3 {[%emt 0:00:27]} Rh5 {[%emt 0:00:36]} 32. Ne2 {[%emt 0:03:16]} Rh3 {[%emt 0:09:31]} 33. Ne7 {[%emt 0:03:40]} Bxg3 {[%emt 0:04:10]} 34. Nxg8 {[%emt 0:00:51]} Bxf2+ {[%emt 0:00:05]} 35. Rxf2 {[%emt 0:00:06]} Kxg8 {[%emt 0:00:04]} 36. Ng3 {[%emt 0:00:04]} Rh6 {[%emt 0:01:17]} 37. c4 {[%emt 0:04:51]} Re6 {[%emt 0:02:25]} 38. Re2 {[%emt 0:01:30]} Kf8 {[%emt 0:03:07]} 39. Kf2 {[%emt 0:01:23]} Rf6+ {[%emt 0:01:06]} 40. Ke1 {[%emt 0:00:20]} Bd3 {[%emt 0:00:09]} 41. Rd2 {[%emt 0:00:06]} dxc4 {[%emt 0:00:24]} 42. b3 {[%emt 0:00:34]} b5 {[%emt 0:00:14]} 43. a4 {[%emt 0:00:42]} b4 {[%emt 0:01:16]} 44. bxc4 {[%emt 0:00:11]} Bxc4 {[%emt 0:00:44]} 45. Rd4 {[%emt 0:00:05]} b3 {[%emt 0:00:39]} 46. Nf5 {[%emt 0:01:29]} Rxf5 {[%emt 0:00:41]} 47. Rxc4 {[%emt 0:00:05]} Rf6 {[%emt 0:00:20]} 48. Kd1 {[%emt 0:00:20]} Rf1+ {[%emt 0:00:16]} 49. Kd2 {[%emt 0:00:58]} b2 {[%emt 0:00:05]} 50. Rb4 {[%emt 0:02:31]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "8.18"]
[White "Baules Rodriguez, Jorge Luis"]
[Black "Bravo Mallco, Kate Azumi"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2283"]
[BlackElo "2004"]
[Annotator "RC"]
[PlyCount "105"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:20]} c5 {[%emt 0:15:18]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:06]} 6. Ndb5 {[%emt 0:00:19]} Bb4 {[%emt 0:00:15]} 7. a3 {[%emt 0:00:09]} Bxc3+ {[%emt 0:00:05]} 8. Nxc3 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 9. exd5 {[%emt 0:00:39]} exd5 {[%emt 0:00:02]} 10. Bd3 {[%emt 0:00:22]} O-O {[%emt 0:00:04]} 11. O-O {[%emt 0:00:07]} d4 {[%emt 0:00:05]} 12. Ne2 {[%emt 0:00:06]} Bg4 {[%emt 0:00:03]} 13. h3 {[%emt 0:00:39]} Bxe2 {[%emt 0:00:24]} 14. Bxe2 {[%emt 0:02:27]} Qb6 {[%emt 0:10:25]} 15. Bf3 {[%emt 0:14:32]} Ne5 {[%emt 0:06:20]} 16. Bf4 {[%emt 0:00:32]} Nxf3+ {[%emt 0:00:09]} 17. Qxf3 {[%emt 0:00:02]} Rac8 {[%emt 0:02:53]} 18. Be5 {[%emt 0:10:17]} Rxc2 {[%emt 0:25:17]} 19. Qd3 {[%emt 0:00:17]} Rxb2 {[%emt 0:09:16]} 20. Bxd4 {[%emt 0:00:09]} Rd8 {[%emt 0:01:55]} 21. Rad1 {[%emt 0:15:05]} Rb3 {[%emt 0:18:05]} 22. Qc2 {[%emt 0:02:05]} Qe6 {[%emt 0:00:30]} 23. Rfe1 {[%emt 0:00:21]} Rc8 {[%emt 0:00:46]} 24. Bc5 {[%emt 0:03:13]} Rb5 {[%emt 0:06:44]} 25. Rxe6 {[%emt 0:00:36]} fxe6 {[%emt 0:00:01]} 26. Qe2 {[%emt 0:03:11]} Rbxc5 {[%emt 0:00:05]} 27. Qxe6+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:23]} 28. Kh2 {[%emt 0:02:27]} h6 {[%emt 0:00:57]} 29. Rd3 {[%emt 0:02:50]} Rc3 {[%emt 0:01:08]} 30. a4 {[%emt 0:03:34]} b6 {[%emt 0:01:56]} 31. Qf5 {[%emt 0:01:25]} R3c5 {[%emt 0:01:35]} 32. Qg6 {[%emt 0:00:48]} R5c6 {[%emt 0:00:46]} 33. Re3 {[%emt 0:02:23]} R8c7 {[%emt 0:00:30]} 34. Qd3 {[%emt 0:00:15]} Rc5 {[%emt 0:00:34]} 35. Re6 {[%emt 0:01:34]} R5c6 {[%emt 0:00:30]} 36. Re5 {[%emt 0:00:35]} Rc5 {[%emt 0:00:21]} 37. f4 {[%emt 0:00:02]} Kg8 {[%emt 0:00:34]} 38. Re2 {[%emt 0:03:00]} Rd5 {[%emt 0:00:35]} 39. Qb3 {[%emt 0:00:48]} Kh7 {[%emt 0:00:28]} 40. g4 {[%emt 0:00:57]} Rcd7 {[%emt 0:00:31]} 41. Rg2 {[%emt 0:01:03]} Rd2 {[%emt 0:00:30]} 42. g5 {[%emt 0:00:58]} hxg5 {[%emt 0:00:10]} 43. fxg5 {[%emt 0:00:01]} Rxg2+ {[%emt 0:01:22]} 44. Kxg2 {[%emt 0:00:04]} Ne4 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:46]} Nc5 {[%emt 0:00:27]} 46. Qc2+ {[%emt 0:00:29]} Kg8 {[%emt 0:00:15]} 47. h5 {[%emt 0:02:22]} Rd4 {[%emt 0:00:37]} 48. Qf5 {[%emt 0:00:58]} Rd8 {[%emt 0:01:11]} 49. g6 {[%emt 0:01:26]} Rf8 {[%emt 0:00:00]} 50. Qd5+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:01]} 51. a5 {[%emt 0:00:16]} Rg8 {[%emt 0:00:55]} 52. Qf7 {[%emt 0:01:00]} bxa5 {[%emt 0:00:33]} 53. h6 {[%emt 0:00:07]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2630"]
[BlackElo "2505"]
[Annotator "ChessBase"]
[PlyCount "26"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:22]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:17]} Nf6 {[%emt 0:00:27]} 4. O-O {[%emt 0:00:47]} Nxe4 {[%emt 0:00:41]} 5. d4 {[%emt 0:00:27]} Nd6 {[%emt 0:00:06]} 6. dxe5 {[%emt 0:00:08]} Nxb5 {[%emt 0:00:08]} 7. a4 {[%emt 0:00:05]} Nbd4 {[%emt 0:00:30]} 8. Nxd4 {[%emt 0:00:07]} Nxd4 {[%emt 0:00:05]} 9. Qxd4 {[%emt 0:00:03]} d5 {[%emt 0:00:07]} 10. exd6 {[%emt 0:00:04]} Qxd6 {[%emt 0:00:06]} 11. Qe4+ {[%emt 0:00:04]} Qe6 {[%emt 0:00:05]} 12. Qd4 {[%emt 0:00:04]} Qd6 {[%emt 0:00:05]} 13. Qe4+ {[%emt 0:00:06]} Qe6 {[%emt 0:00:03]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.2"]
[White "Diaz Perez, Michel Alejandro"]
[Black "Cori, Jorge"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2459"]
[BlackElo "2626"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:31:00]} c6 {[%emt 0:07:28]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:00:00]} dxe4 {[%emt 0:00:17]} 4. Nxe4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:13]} 5. Nxf6+ {[%emt 0:00:00]} exf6 {[%emt 0:00:03]} 6. c3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:04]} 7. Bd3 {[%emt 0:00:00]} O-O {[%emt 0:01:11]} 8. Qc2 {[%emt 0:00:00]} Re8+ {[%emt 0:01:18]} 9. Ne2 {[%emt 0:00:00]} h5 {[%emt 0:04:08]} 10. O-O {[%emt 0:00:00]} Nd7 {[%emt 0:00:18]} 11. Bf4 {[%emt 0:00:00]} Nf8 {[%emt 0:22:46]} 12. Bxd6 {[%emt 0:00:00]} Qxd6 {[%emt 0:00:08]} 13. Rfe1 {[%emt 0:00:00]} h4 {[%emt 0:00:38]} 14. h3 {[%emt 0:00:00]} Bd7 {[%emt 0:12:56]} 15. Rad1 {[%emt 0:00:00]} Re7 {[%emt 0:01:24]} 16. Nc1 {[%emt 0:00:00]} Rae8 {[%emt 0:05:17]} 17. Qd2 {[%emt 0:00:00]} g5 {[%emt 0:00:46]} 18. Bf1 {[%emt 0:00:00]} Ng6 {[%emt 0:11:43]} 19. Nd3 {[%emt 0:00:00]} Bf5 {[%emt 0:01:01]} 20. Rxe7 {[%emt 0:00:00]} Rxe7 {[%emt 0:00:03]} 21. Re1 {[%emt 0:00:00]} Rxe1 {[%emt 0:10:42]} 22. Qxe1 {[%emt 0:00:00]} Qe6 {[%emt 0:00:05]} 23. Qxe6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:10]} 24. Nc5 {[%emt 0:00:00]} b6 {[%emt 0:00:07]} 25. Na6 {[%emt 0:00:00]} Kf7 {[%emt 0:01:31]} 26. Nb4 {[%emt 0:00:00]} Ne7 {[%emt 0:00:07]} 27. Ba6 {[%emt 0:00:00]} e5 {[%emt 0:08:13]} 28. dxe5 {[%emt 0:00:00]} fxe5 {[%emt 0:00:02]} 29. Bd3 {[%emt 0:00:00]} Ke6 {[%emt 0:04:12]} 30. Kf1 {[%emt 0:00:00]} c5 {[%emt 0:00:33]} 31. Bxf5+ {[%emt 0:00:00]} Kxf5 {[%emt 0:00:04]} 32. Nc2 {[%emt 0:00:00]} Nd5 {[%emt 0:02:37]} 33. g3 {[%emt 0:00:00]} g4 {[%emt 0:05:28]} 34. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 35. Ne3+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:02]} 36. Nxg4 {[%emt 0:00:00]} Nxg4 {[%emt 0:00:18]} 37. hxg4 {[%emt 0:00:00]} Kxg4 {[%emt 0:01:42]} 38. gxh4 {[%emt 0:00:00]} Kxh4 {[%emt 0:00:05]} 39. Ke2 {[%emt 0:00:00]} Kg4 {[%emt 0:00:17]} 40. Ke3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:06]} 41. f3 {[%emt 0:00:00]} a6 {[%emt 0:01:24]} 42. b3 {[%emt 0:00:00]} Ke6 {[%emt 0:01:01]} 43. Ke4 {[%emt 0:00:00]} b5 {[%emt 0:00:03]} 44. cxb5 {[%emt 0:17:19]} axb5 {[%emt 0:00:02]} 45. a4 {[%emt 0:01:29]} c4 {[%emt 0:00:05]} 46. axb5 {[%emt 0:02:00]} cxb3 {[%emt 0:00:06]} 47. Kd3 {[%emt 0:00:03]} Kd5 {[%emt 0:00:05]} 48. Kc3 {[%emt 0:00:03]} Kc5 {[%emt 0:00:04]} 49. Kxb3 {[%emt 0:00:03]} Kxb5 {[%emt 0:00:04]} 50. Kc3 {[%emt 0:00:02]} Kc5 {[%emt 0:00:06]} 51. Kd3 {[%emt 0:00:03]} Kd5 {[%emt 0:00:05]} 52. Ke3 {[%emt 0:00:04]} Ke6 {[%emt 0:00:05]} 53. Ke4 {[%emt 0:00:03]} Kf6 {[%emt 0:00:05]} 54. f4 {[%emt 0:00:03]} exf4 {[%emt 0:00:05]} 55. Kxf4 {[%emt 0:00:02]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.3"]
[White "Zambrana, Osvaldo"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2400"]
[BlackElo "2606"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:13:24]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:06]} Bc5 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:07]} Nf6 {[%emt 0:00:02]} 5. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:04]} 6. c3 {[%emt 0:00:05]} a5 {[%emt 0:00:02]} 7. Re1 {[%emt 0:00:39]} O-O {[%emt 0:00:07]} 8. h3 {[%emt 0:00:09]} Be6 {[%emt 0:00:31]} 9. Nbd2 {[%emt 0:00:28]} Ba7 {[%emt 0:08:36]} 10. a4 {[%emt 0:07:49]} h6 {[%emt 0:07:01]} 11. Nf1 {[%emt 0:11:29]} Nxe4 {[%emt 0:07:43]} 12. Rxe4 {[%emt 0:01:09]} d5 {[%emt 0:00:04]} 13. Bxd5 {[%emt 0:00:22]} Bxd5 {[%emt 0:15:40]} 14. Re1 {[%emt 0:00:20]} Bc5 {[%emt 0:07:17]} 15. Ng3 {[%emt 0:18:05]} Re8 {[%emt 0:00:43]} 16. Be3 {[%emt 0:08:34]} Bf8 {[%emt 0:01:23]} 17. Nd2 {[%emt 0:06:53]} g6 {[%emt 0:10:43]} 18. Rf1 {[%emt 0:11:01]} f5 {[%emt 0:15:28]} 19. f4 {[%emt 0:00:14]} exf4 {[%emt 0:12:21]} 20. Bxf4 {[%emt 0:00:02]} g5 {[%emt 0:02:35]} 21. Nxf5 {[%emt 0:00:10]} gxf4 {[%emt 0:00:03]} 22. Rxf4 {[%emt 0:00:09]} Kh8 {[%emt 0:00:18]} 23. Qf1 {[%emt 0:02:20]} Ne5 {[%emt 0:01:14]} 24. d4 {[%emt 0:01:01]} Ng6 {[%emt 0:00:24]} 25. Rg4 {[%emt 0:07:33]} Ra6 {[%emt 0:00:11]} 26. Qd3 {[%emt 0:02:01]} Be6 {[%emt 0:02:54]} 27. Rxg6 {[%emt 0:00:51]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.4"]
[White "Almeida Quintana, Omar"]
[Black "Espinosa Veloz, Ermes"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2509"]
[BlackElo "2478"]
[Annotator "ChessBase"]
[PlyCount "23"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:26]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:22]} 3. c4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:22]} 4. Nc3 {[%emt 0:00:04]} O-O {[%emt 0:00:36]} 5. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:12]} 6. Be2 {[%emt 0:00:04]} e5 {[%emt 0:00:07]} 7. dxe5 {[%emt 0:00:07]} dxe5 {[%emt 0:00:08]} 8. Qxd8 {[%emt 0:00:03]} Rxd8 {[%emt 0:00:10]} 9. Nd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:24]} 10. cxd5 {[%emt 0:00:04]} c6 {[%emt 0:00:14]} 11. Bc4 {[%emt 0:00:19]} b5 {[%emt 0:00:30]} 12. Bb3 {[%emt 0:00:07]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.5"]
[White "Soto Hernandez, Henry"]
[Black "Ordaz Valdes, Lisandra Teresa"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2490"]
[BlackElo "2306"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:02:19]} 2. g3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:20]} 3. Bg2 {[%emt 0:00:07]} e6 {[%emt 0:00:30]} 4. O-O {[%emt 0:00:11]} Be7 {[%emt 0:00:43]} 5. b3 {[%emt 0:00:13]} O-O {[%emt 0:02:38]} 6. Bb2 {[%emt 0:00:08]} c5 {[%emt 0:01:45]} 7. d4 {[%emt 0:03:17]} cxd4 {[%emt 0:09:06]} 8. Bxd4 {[%emt 0:10:27]} Nc6 {[%emt 0:06:05]} 9. Bb2 {[%emt 0:01:35]} b6 {[%emt 0:08:17]} 10. Nbd2 {[%emt 0:09:16]} Bb7 {[%emt 0:07:21]} 11. e3 {[%emt 0:07:22]} Rc8 {[%emt 0:08:46]} 12. c4 {[%emt 0:08:26]} Qd7 {[%emt 0:11:49]} 13. Qe2 {[%emt 0:06:44]} Rfd8 {[%emt 0:00:07]} 14. Rfd1 {[%emt 0:01:52]} Qe8 {[%emt 0:06:45]} 15. h3 {[%emt 0:08:33]} h6 {[%emt 0:08:16]} 16. g4 {[%emt 0:07:46]} Ba6 {[%emt 0:10:22]} 17. Rac1 {[%emt 0:10:38]} Ne4 {[%emt 0:05:59]} 18. Nxe4 {[%emt 0:04:36]} dxe4 {[%emt 0:00:07]} 19. Ne5 {[%emt 0:00:13]} Nxe5 {[%emt 0:03:08]} 20. Bxe5 {[%emt 0:00:05]} Bb7 {[%emt 0:00:03]} 21. Bb2 {[%emt 0:04:23]} Qc6 {[%emt 0:02:54]} 22. Rxd8+ {[%emt 0:01:48]} Rxd8 {[%emt 0:00:05]} 23. Rd1 {[%emt 0:00:13]} Rxd1+ {[%emt 0:00:33]} 24. Qxd1 {[%emt 0:00:05]} Qd6 {[%emt 0:01:20]} 25. Qc2 {[%emt 0:01:59]} Qc6 {[%emt 0:00:20]} 26. Bc3 {[%emt 0:01:54]} Bf6 {[%emt 0:00:06]} 27. Bxf6 {[%emt 0:01:09]} gxf6 {[%emt 0:00:05]} 28. b4 {[%emt 0:00:30]} Kg7 {[%emt 0:00:43]} 29. a3 {[%emt 0:01:30]} b5 {[%emt 0:02:54]} 30. c5 {[%emt 0:00:46]} Qd5 {[%emt 0:00:05]} 31. a4 {[%emt 0:01:27]} a6 {[%emt 0:01:45]} 32. Bf1 {[%emt 0:00:33]} Bc6 {[%emt 0:00:31]} 33. axb5 {[%emt 0:00:32]} axb5 {[%emt 0:00:05]} 34. Be2 {[%emt 0:01:16]} Kf8 {[%emt 0:00:22]} 35. Qb2 {[%emt 0:01:39]} Ke7 {[%emt 0:00:08]} 36. Kg2 {[%emt 0:00:50]} Qe5 {[%emt 0:01:32]} 37. Qa3 {[%emt 0:00:55]} Qc7 {[%emt 0:00:32]} 38. Qa6 {[%emt 0:00:37]} Qd7 {[%emt 0:00:32]} 39. Qb6 {[%emt 0:00:13]} Qe8 {[%emt 0:00:29]} 40. Qc7+ {[%emt 0:00:25]} Qd7 {[%emt 0:00:24]} 41. Qb6 {[%emt 0:00:08]} Qe8 {[%emt 0:00:05]} 42. Bxb5 {[%emt 0:00:16]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.6"]
[White "De La Riva Aguado, Oscar"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2437"]
[BlackElo "2527"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:16]} e6 {[%emt 0:00:07]} 3. d3 {[%emt 0:01:13]} Nc6 {[%emt 0:04:23]} 4. g3 {[%emt 0:00:18]} d5 {[%emt 0:00:40]} 5. Qe2 {[%emt 0:00:19]} Nge7 {[%emt 0:00:14]} 6. Bg2 {[%emt 0:00:29]} g6 {[%emt 0:00:17]} 7. O-O {[%emt 0:03:55]} Bg7 {[%emt 0:00:15]} 8. e5 {[%emt 0:01:49]} h6 {[%emt 0:01:24]} 9. h4 {[%emt 0:00:05]} b6 {[%emt 0:02:24]} 10. c3 {[%emt 0:01:13]} Ba6 {[%emt 0:08:38]} 11. Re1 {[%emt 0:06:11]} Qd7 {[%emt 0:03:33]} 12. Na3 {[%emt 0:01:40]} Rc8 {[%emt 0:13:42]} 13. Nc2 {[%emt 0:05:05]} d4 {[%emt 0:01:03]} 14. c4 {[%emt 0:03:05]} Bb7 {[%emt 0:00:42]} 15. a3 {[%emt 0:02:50]} a5 {[%emt 0:02:03]} 16. Rb1 {[%emt 0:05:03]} a4 {[%emt 0:02:09]} 17. b4 {[%emt 0:00:47]} axb3 {[%emt 0:00:21]} 18. Rxb3 {[%emt 0:00:06]} Qd8 {[%emt 0:03:45]} 19. Bf4 {[%emt 0:07:20]} Ra8 {[%emt 0:04:33]} 20. Reb1 {[%emt 0:06:06]} Nc8 {[%emt 0:03:24]} 21. Qd2 {[%emt 0:02:34]} Ra7 {[%emt 0:01:51]} 22. Nce1 {[%emt 0:03:16]} Qc7 {[%emt 0:01:24]} 23. Qe2 {[%emt 0:09:35]} Na5 {[%emt 0:03:34]} 24. R3b2 {[%emt 0:00:07]} Nc6 {[%emt 0:00:13]} 25. Rb3 {[%emt 0:00:27]} Na5 {[%emt 0:04:13]} 26. R3b2 {[%emt 0:00:17]} Nc6 {[%emt 0:00:13]} 27. Rb3 {[%emt 0:00:20]} O-O {[%emt 0:00:42]} 28. Nh2 Nxe5 {[%emt 0:00:30]} 29. Bxb7 Rxb7 {[%emt 0:00:30]} 30. Ng4 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.7"]
[White "Almedina Ortiz, Edgardo J."]
[Black "Berdayes Ason, Dylan Isidro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2158"]
[BlackElo "2507"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:54]} d5 {[%emt 0:00:48]} 2. Bf4 {[%emt 0:01:41]} Nf6 {[%emt 0:00:03]} 3. e3 {[%emt 0:00:10]} c5 {[%emt 0:00:09]} 4. dxc5 {[%emt 0:00:22]} e6 {[%emt 0:04:51]} 5. b4 {[%emt 0:00:18]} a5 {[%emt 0:02:54]} 6. c3 {[%emt 0:00:10]} Bd7 {[%emt 0:06:44]} 7. Nd2 {[%emt 0:00:28]} axb4 {[%emt 0:03:45]} 8. cxb4 {[%emt 0:00:07]} b6 {[%emt 0:00:04]} 9. cxb6 {[%emt 0:01:48]} Qxb6 {[%emt 0:00:06]} 10. a3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:44]} 11. Ngf3 {[%emt 0:00:35]} Nh5 {[%emt 0:00:25]} 12. Be5 {[%emt 0:01:37]} Nxe5 {[%emt 0:01:35]} 13. Nxe5 {[%emt 0:00:08]} Nf6 {[%emt 0:00:01]} 14. Nxd7 {[%emt 0:00:27]} Nxd7 {[%emt 0:00:04]} 15. Be2 {[%emt 0:05:13]} Bd6 {[%emt 0:00:02]} 16. O-O {[%emt 0:00:34]} O-O {[%emt 0:00:07]} 17. Qb3 {[%emt 0:04:17]} Be5 {[%emt 0:01:55]} 18. Rac1 {[%emt 0:03:28]} Rfb8 {[%emt 0:01:34]} 19. Rfd1 {[%emt 0:15:08]} Qa7 {[%emt 0:01:04]} 20. Nb1 {[%emt 0:00:23]} g6 {[%emt 0:03:27]} 21. g3 {[%emt 0:00:14]} Nc5 {[%emt 0:00:18]} 22. Qc2 {[%emt 0:00:40]} Na4 {[%emt 0:00:03]} 23. Qb3 {[%emt 0:03:08]} h5 {[%emt 0:00:26]} 24. Rc6 {[%emt 0:00:56]} h4 {[%emt 0:01:45]} 25. Qc2 {[%emt 0:59:41]} Qe7 {[%emt 0:04:08]} 26. Kg2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:51]} 27. Rc1 {[%emt 0:00:00]} Rh8 {[%emt 0:00:38]} 28. f4 {[%emt 0:00:00]} Bb2 {[%emt 0:00:01]} 29. Rd1 {[%emt 0:00:00]} hxg3 {[%emt 0:00:16]} 30. hxg3 {[%emt 0:00:00]} Bf6 {[%emt 0:03:05]} 31. Rc7 {[%emt 0:00:00]} Qf8 {[%emt 0:00:02]} 32. Rh1 {[%emt 0:00:00]} Rxh1 {[%emt 0:01:21]} 33. Kxh1 {[%emt 0:00:00]} Nb2 {[%emt 0:02:55]} 34. Kg2 {[%emt 0:00:00]} Nc4 {[%emt 0:00:24]} 35. Bxc4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:01]} 36. Qxc4 {[%emt 0:05:30]} Qd8 {[%emt 0:01:07]} 37. Kf2 {[%emt 0:00:00]} Qd1 {[%emt 0:04:15]} 38. Qxe6 {[%emt 0:00:00]} Rf8 {[%emt 0:00:02]} 39. Qa2 {[%emt 0:00:00]} Qh1 {[%emt 0:01:16]} 40. Nd2 {[%emt 0:00:00]} Qh2+ {[%emt 0:02:31]} 41. Kf3 {[%emt 0:00:00]} g5 {[%emt 0:01:07]} 42. fxg5 {[%emt 0:00:00]} Be5 {[%emt 0:00:24]} 43. Rc2 {[%emt 0:00:00]} Qxg3+ {[%emt 0:00:32]} 44. Ke2 {[%emt 0:00:00]} Qg4+ {[%emt 0:06:49]} 45. Kf1 {[%emt 0:03:22]} Rh8 {[%emt 0:48:21]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.8"]
[White "Ulloa, Ruben Abraham"]
[Black "Miranda Mesa, Elier"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2150"]
[BlackElo "2490"]
[Annotator "ChessBase"]
[PlyCount "108"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:11:09]} c5 {[%emt 0:00:47]} 2. Nf3 {[%emt 0:01:26]} e6 {[%emt 0:00:26]} 3. b3 {[%emt 0:00:47]} b6 {[%emt 0:00:44]} 4. Bb2 {[%emt 0:02:47]} Bb7 {[%emt 0:00:06]} 5. e5 {[%emt 0:01:40]} Nc6 {[%emt 0:01:56]} 6. Na3 {[%emt 0:04:07]} Nge7 {[%emt 0:12:09]} 7. Nc4 {[%emt 0:02:45]} Nd5 {[%emt 0:09:24]} 8. g3 {[%emt 0:01:37]} Be7 {[%emt 0:02:46]} 9. Bg2 {[%emt 0:01:32]} O-O {[%emt 0:00:33]} 10. O-O {[%emt 0:03:45]} Qc7 {[%emt 0:03:19]} 11. Re1 {[%emt 0:02:05]} b5 {[%emt 0:02:03]} 12. Ne3 {[%emt 0:01:15]} Nxe3 {[%emt 0:02:54]} 13. dxe3 {[%emt 0:03:50]} c4 {[%emt 0:11:25]} 14. Bd4 {[%emt 0:01:04]} Rac8 {[%emt 0:03:12]} 15. bxc4 {[%emt 0:07:25]} bxc4 {[%emt 0:09:53]} 16. c3 {[%emt 0:00:35]} Qa5 {[%emt 0:00:49]} 17. Qc2 {[%emt 0:01:28]} d6 {[%emt 0:03:34]} 18. exd6 {[%emt 0:00:15]} Bxd6 {[%emt 0:00:01]} 19. e4 {[%emt 0:00:08]} Rfd8 {[%emt 0:01:00]} 20. Rab1 {[%emt 0:01:08]} Ba8 {[%emt 0:00:38]} 21. h4 {[%emt 0:00:52]} Nxd4 {[%emt 0:03:32]} 22. Nxd4 {[%emt 0:00:07]} Bc5 {[%emt 0:02:12]} 23. Red1 {[%emt 0:01:37]} Rd7 {[%emt 0:00:50]} 24. Nf3 {[%emt 0:01:37]} Rxd1+ {[%emt 0:01:21]} 25. Rxd1 {[%emt 0:00:10]} Bc6 {[%emt 0:02:07]} 26. Qb2 {[%emt 0:03:39]} Bxe4 {[%emt 0:02:29]} 27. Ng5 {[%emt 0:01:01]} Bd3 {[%emt 0:02:35]} 28. Bf1 {[%emt 0:02:49]} h6 {[%emt 0:02:26]} 29. Bxd3 {[%emt 0:00:23]} hxg5 {[%emt 0:00:35]} 30. Bb1 {[%emt 0:03:09]} gxh4 {[%emt 0:01:11]} 31. Qb7 {[%emt 0:02:35]} Rd8 {[%emt 0:03:40]} 32. Rxd8+ {[%emt 0:00:09]} Qxd8 {[%emt 0:00:01]} 33. gxh4 {[%emt 0:00:13]} g6 {[%emt 0:01:50]} 34. Qe4 {[%emt 0:01:04]} Qd2 {[%emt 0:00:21]} 35. Qc2 {[%emt 0:04:10]} Bxf2+ {[%emt 0:00:23]} 36. Kg2 {[%emt 0:01:01]} Qxc2 {[%emt 0:00:10]} 37. Bxc2 {[%emt 0:00:07]} Bxh4 {[%emt 0:00:31]} 38. Ba4 {[%emt 0:00:19]} Be1 {[%emt 0:00:07]} 39. Bb5 {[%emt 0:00:07]} Bxc3 {[%emt 0:00:02]} 40. Bxc4 {[%emt 0:00:08]} Kg7 {[%emt 0:00:01]} 41. Kf3 {[%emt 0:00:23]} Kf6 {[%emt 0:00:11]} 42. Bb5 {[%emt 0:00:06]} Ke7 {[%emt 0:00:15]} 43. Kf4 {[%emt 0:00:18]} Bd2+ {[%emt 0:00:17]} 44. Ke4 {[%emt 0:00:18]} f5+ {[%emt 0:00:05]} 45. Ke5 {[%emt 0:00:26]} Bc3+ {[%emt 0:00:05]} 46. Kf4 {[%emt 0:00:05]} Kf6 {[%emt 0:00:02]} 47. Be8 {[%emt 0:00:14]} e5+ {[%emt 0:00:16]} 48. Kf3 {[%emt 0:00:08]} e4+ {[%emt 0:00:12]} 49. Kf4 {[%emt 0:00:14]} g5+ {[%emt 0:00:13]} 50. Ke3 {[%emt 0:00:11]} Ke5 {[%emt 0:00:04]} 51. Bg6 {[%emt 0:00:08]} f4+ {[%emt 0:00:50]} 52. Ke2 {[%emt 0:00:05]} f3+ {[%emt 0:00:13]} 53. Ke3 {[%emt 0:00:07]} Bd4+ {[%emt 0:00:06]} 54. Kd2 {[%emt 0:00:11]} e3+ {[%emt 0:00:06]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.9"]
[White "Rodriguez Vila, Andres"]
[Black "Palma Villanueva, Miguel Ta"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2405"]
[BlackElo "2286"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:30]} d6 {[%emt 0:00:53]} 2. d4 {[%emt 0:00:05]} e5 {[%emt 0:00:05]} 3. dxe5 {[%emt 0:03:52]} dxe5 {[%emt 0:00:05]} 4. Qxd8+ {[%emt 0:00:05]} Kxd8 {[%emt 0:00:05]} 5. Bc4 {[%emt 0:00:04]} f6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:08]} c6 {[%emt 0:02:02]} 7. a4 {[%emt 0:00:29]} Nd7 {[%emt 0:00:32]} 8. a5 {[%emt 0:00:19]} Bc5 {[%emt 0:01:18]} 9. Ke2 {[%emt 0:00:30]} Ke7 {[%emt 0:04:18]} 10. Nd2 {[%emt 0:00:33]} Bxe3 {[%emt 0:01:46]} 11. Kxe3 {[%emt 0:00:02]} Nh6 {[%emt 0:00:06]} 12. Ne2 {[%emt 0:01:00]} Nc5 {[%emt 0:05:06]} 13. b4 {[%emt 0:00:42]} Ne6 {[%emt 0:05:43]} 14. f3 {[%emt 0:00:16]} Rd8 {[%emt 0:01:08]} 15. Nb3 {[%emt 0:00:20]} Nf7 {[%emt 0:08:07]} 16. h4 {[%emt 0:01:35]} Bd7 {[%emt 0:04:39]} 17. g3 {[%emt 0:05:36]} Rac8 {[%emt 0:05:40]} 18. f4 {[%emt 0:09:52]} Nd6 {[%emt 0:05:15]} 19. Bd3 {[%emt 0:00:27]} c5 {[%emt 0:06:59]} 20. f5 {[%emt 0:00:12]} c4 {[%emt 0:00:37]} 21. fxe6 {[%emt 0:00:05]} Bxe6 {[%emt 0:01:08]} 22. Nc5 {[%emt 0:00:05]} cxd3 {[%emt 0:01:58]} 23. cxd3 {[%emt 0:00:04]} f5 {[%emt 0:00:05]} 24. Nc3 {[%emt 0:11:28]} fxe4 {[%emt 0:01:13]} 25. N3xe4 {[%emt 0:00:07]} Nf5+ {[%emt 0:00:15]} 26. Kd2 {[%emt 0:00:06]} Nd4 {[%emt 0:08:04]} 27. Rhf1 {[%emt 0:01:23]} Bd5 {[%emt 0:01:47]} 28. Nc3 {[%emt 0:02:46]} Bc6 {[%emt 0:08:45]} 29. Rae1 {[%emt 0:18:55]} b6 {[%emt 0:07:27]} 30. axb6 {[%emt 0:04:15]} axb6 {[%emt 0:00:05]} 31. N5a4 {[%emt 0:03:05]} Nb3+ {[%emt 0:03:13]} 32. Kc2 {[%emt 0:03:04]} Nd4+ {[%emt 0:00:27]} 33. Kb2 {[%emt 0:00:15]} Ke6 {[%emt 0:00:58]} 34. Ra1 {[%emt 0:11:51]} Rf8 {[%emt 0:04:42]} 35. Nxb6 {[%emt 0:05:37]} Rxf1 {[%emt 0:00:20]} 36. Rxf1 {[%emt 0:00:05]} Rb8 {[%emt 0:00:03]} 37. Nc4 {[%emt 0:00:08]} Rxb4+ {[%emt 0:00:04]} 38. Ka2 {[%emt 0:00:05]} Bb5 {[%emt 0:03:19]} 39. Nxb5 {[%emt 0:00:35]} Rxb5 {[%emt 0:00:27]} 40. Rf8 {[%emt 0:00:29]} Ne2 {[%emt 0:01:30]} 41. Re8+ {[%emt 0:01:52]} Kf6 {[%emt 0:00:36]} 42. g4 {[%emt 0:00:12]} Nc3+ {[%emt 0:01:29]} 43. Ka3 {[%emt 0:00:11]} Nb1+ {[%emt 0:00:12]} 44. Ka4 {[%emt 0:00:05]} Nc3+ {[%emt 0:00:03]} 45. Ka3 {[%emt 0:00:03]} Nb1+ {[%emt 0:00:03]} 46. Ka4 {[%emt 0:01:34]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.10"]
[White "Roselli Mailhe, Bernardo"]
[Black "Baules Rodriguez, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2364"]
[BlackElo "2283"]
[Annotator "ChessBase"]
[PlyCount "26"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:34]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:44]} d5 {[%emt 0:00:31]} 4. Bf4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:17]} 5. e3 {[%emt 0:01:15]} O-O {[%emt 0:00:25]} 6. Be2 {[%emt 0:00:22]} c5 {[%emt 0:01:58]} 7. Ne5 {[%emt 0:01:58]} Nc6 {[%emt 0:02:51]} 8. O-O {[%emt 0:01:31]} cxd4 {[%emt 0:07:19]} 9. exd4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:17]} 10. Nf3 {[%emt 0:14:27]} Nf6 {[%emt 0:05:51]} 11. Ne5 {[%emt 0:07:25]} Nd7 {[%emt 0:02:04]} 12. Nxd5 {[%emt 0:02:52]} Ndxe5 {[%emt 0:00:30]} 13. dxe5 {[%emt 0:00:05]} Be6 {[%emt 0:04:10]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.11"]
[White "Martins, Bruno Andre Leite"]
[Black "Villalba, Marcelo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2323"]
[BlackElo "2241"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:36]} e5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:07]} exd4 {[%emt 0:00:36]} 4. Nxd4 {[%emt 0:00:08]} Bc5 {[%emt 0:01:11]} 5. Nxc6 {[%emt 0:00:48]} Qf6 {[%emt 0:00:24]} 6. Qf3 {[%emt 0:00:09]} bxc6 {[%emt 0:00:36]} 7. Nd2 {[%emt 0:03:42]} d5 {[%emt 0:49:12]} 8. exd5 {[%emt 0:09:58]} Qxf3 {[%emt 0:00:08]} 9. Nxf3 {[%emt 0:00:37]} Nf6 {[%emt 0:00:12]} 10. dxc6 {[%emt 0:15:17]} Ng4 {[%emt 0:00:39]} 11. Bc4 {[%emt 0:04:02]} Bxf2+ {[%emt 0:06:47]} 12. Ke2 {[%emt 0:03:37]} Bb6 {[%emt 0:21:26]} 13. h3 {[%emt 0:10:41]} Nf6 {[%emt 0:00:01]} 14. Be3 {[%emt 0:02:07]} Bxe3 {[%emt 0:04:15]} 15. Kxe3 {[%emt 0:01:11]} Bf5 {[%emt 0:00:01]} 16. Kf4 {[%emt 0:11:53]} Be6 {[%emt 0:11:29]} 17. Bxe6 {[%emt 0:02:53]} fxe6 {[%emt 0:00:01]} 18. Rhe1 {[%emt 0:00:42]} O-O {[%emt 0:00:13]} 19. Kg3 {[%emt 0:00:36]} Rab8 {[%emt 0:00:24]} 20. b3 {[%emt 0:00:35]} Rb6 {[%emt 0:00:36]} 21. Nd4 {[%emt 0:03:43]} Nh5+ {[%emt 0:00:08]} 22. Kh2 {[%emt 0:00:08]} Rf2 {[%emt 0:01:04]} 23. Rad1 {[%emt 0:00:34]} h6 {[%emt 0:01:25]} 24. Re5 {[%emt 0:03:53]} Nf4 {[%emt 0:00:31]} 25. Kg3 {[%emt 0:00:14]} Ng6 {[%emt 0:00:38]} 26. Rxe6 {[%emt 0:00:08]} Rf6 {[%emt 0:00:20]} 27. Re8+ {[%emt 0:01:52]} Kh7 {[%emt 0:00:36]} 28. Rde1 {[%emt 0:01:00]} h5 {[%emt 0:00:22]} 29. h4 {[%emt 0:03:27]} Ra6 {[%emt 0:00:26]} 30. a4 {[%emt 0:00:52]} Nxh4 {[%emt 0:00:35]} 31. R1e5 {[%emt 0:00:54]} g6 {[%emt 0:00:39]} 32. R8e7+ {[%emt 0:06:36]} Kh6 {[%emt 0:00:05]} 33. Rxc7 {[%emt 0:00:17]} g5 {[%emt 0:00:56]} 34. Rc5 {[%emt 0:03:15]} Rf1 {[%emt 0:00:33]} 35. Rd7 {[%emt 0:01:19]} Rg1 {[%emt 0:00:28]} 36. Rd6+ {[%emt 0:00:21]} Kh7 {[%emt 0:00:10]} 37. Rxg5 {[%emt 0:00:18]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.12"]
[White "Hernandez Montes, Jhon Sebastian"]
[Black "Noboa Silva, Kevin"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2280"]
[BlackElo "2318"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:01]} e6 {[%emt 0:01:59]} 2. e4 {[%emt 0:00:22]} d5 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:07]} dxe4 {[%emt 0:00:15]} 4. Nxe4 {[%emt 0:00:08]} Nd7 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:02:45]} Ngf6 {[%emt 0:00:26]} 6. Bd3 {[%emt 0:02:00]} Nxe4 {[%emt 0:01:43]} 7. Bxe4 {[%emt 0:00:01]} Nf6 {[%emt 0:01:52]} 8. Bd3 {[%emt 0:00:53]} c5 {[%emt 0:01:12]} 9. dxc5 {[%emt 0:04:47]} Bxc5 {[%emt 0:00:37]} 10. O-O {[%emt 0:00:02]} O-O {[%emt 0:01:38]} 11. Qe2 {[%emt 0:02:53]} Qc7 {[%emt 0:09:28]} 12. Bg5 {[%emt 0:04:47]} Be7 {[%emt 0:02:29]} 13. a4 {[%emt 0:05:23]} Rd8 {[%emt 0:04:39]} 14. h3 {[%emt 0:07:08]} Bd7 {[%emt 0:09:39]} 15. Rfe1 {[%emt 0:07:06]} Be8 {[%emt 0:06:31]} 16. Bh4 {[%emt 0:20:56]} Rac8 {[%emt 0:08:34]} 17. Bg3 {[%emt 0:05:40]} Bd6 {[%emt 0:04:30]} 18. Bh4 {[%emt 0:06:25]} Be7 {[%emt 0:14:10]} 19. a5 {[%emt 0:00:11]} Qc5 {[%emt 0:01:04]} 20. Bg5 {[%emt 0:03:32]} Nd5 {[%emt 0:02:24]} 21. Qe4 {[%emt 0:01:46]} g6 {[%emt 0:00:16]} 22. Qh4 {[%emt 0:01:07]} Rc7 {[%emt 0:07:04]} 23. Rad1 {[%emt 0:07:42]} f6 {[%emt 0:01:58]} 24. Bd2 {[%emt 0:00:37]} Bf7 {[%emt 0:00:35]} 25. b4 {[%emt 0:02:16]} Nxb4 {[%emt 0:09:04]} 26. Bxg6 {[%emt 0:01:01]} hxg6 {[%emt 0:04:18]} 27. Bxb4 {[%emt 0:00:15]} Qh5 {[%emt 0:02:52]} 28. Rxd8+ {[%emt 0:05:31]} Bxd8 {[%emt 0:00:01]} 29. Rd1 {[%emt 0:00:59]} Be7 {[%emt 0:05:22]} 30. Qd4 {[%emt 0:00:51]} Qd5 {[%emt 0:00:00]} 31. Qa1 {[%emt 0:00:26]} Qf5 {[%emt 0:00:00]} 32. Bxe7 {[%emt 0:01:10]} Rxe7 {[%emt 0:00:00]} 33. Qc3 {[%emt 0:01:00]} Kg7 {[%emt 0:00:00]} 34. g4 {[%emt 0:02:47]} Qf4 {[%emt 0:00:17]} 35. Rd4 {[%emt 0:01:51]} Rc7 {[%emt 0:00:13]} 36. Qa3 {[%emt 0:00:36]} Qh6 {[%emt 0:00:37]} 37. g5 {[%emt 0:00:44]} fxg5 {[%emt 0:01:53]} 38. Rd8 {[%emt 0:01:55]} Kh7 {[%emt 0:00:08]} 39. Qd6 {[%emt 0:00:22]} Rc4 {[%emt 0:01:09]} 40. Qe5 {[%emt 0:00:38]} Qg7 {[%emt 0:00:41]} 41. Nxg5+ {[%emt 0:00:06]} Kh6 {[%emt 0:00:07]} 42. Rh8+ {[%emt 0:00:11]} Qxh8 {[%emt 0:00:14]} 43. Nxf7+ {[%emt 0:00:05]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.13"]
[White "Solares Orozco, Kebert"]
[Black "Ortiz Verdezoto, Anahi"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2312"]
[BlackElo "2175"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:52]} 2. Bg5 {[%emt 0:00:35]} d5 {[%emt 0:00:13]} 3. Bxf6 {[%emt 0:00:31]} gxf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:12]} c5 {[%emt 0:00:05]} 5. dxc5 {[%emt 0:00:06]} e6 {[%emt 0:00:14]} 6. c4 {[%emt 0:00:09]} dxc4 {[%emt 0:01:04]} 7. Nd2 {[%emt 0:00:09]} Bxc5 {[%emt 0:04:27]} 8. Bxc4 {[%emt 0:00:16]} Nc6 {[%emt 0:07:13]} 9. Ngf3 {[%emt 0:02:30]} Rg8 {[%emt 0:11:25]} 10. g3 {[%emt 0:04:09]} f5 {[%emt 0:00:32]} 11. Rc1 {[%emt 0:06:29]} Qe7 {[%emt 0:02:48]} 12. e4 {[%emt 0:07:12]} Bd7 {[%emt 0:07:34]} 13. exf5 {[%emt 0:07:21]} exf5+ {[%emt 0:00:38]} 14. Qe2 {[%emt 0:00:19]} Qxe2+ {[%emt 0:03:57]} 15. Kxe2 {[%emt 0:01:27]} Bb6 {[%emt 0:01:48]} 16. Rhd1 {[%emt 0:01:46]} Rd8 {[%emt 0:05:33]} 17. Nf1 {[%emt 0:14:14]} f4 {[%emt 0:04:22]} 18. gxf4 {[%emt 0:07:26]} Rg4 {[%emt 0:10:50]} 19. Ne3 {[%emt 0:07:43]} Rxf4 {[%emt 0:00:07]} 20. b3 {[%emt 0:03:33]} Nd4+ {[%emt 0:03:02]} 21. Nxd4 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:05]} 22. Rg1 {[%emt 0:04:28]} Bc6 {[%emt 0:08:54]} 23. Rg8+ {[%emt 0:03:07]} Ke7 {[%emt 0:00:40]} 24. Rxd8 {[%emt 0:00:19]} Kxd8 {[%emt 0:01:39]} 25. Rg1 {[%emt 0:00:42]} Bf3+ {[%emt 0:02:04]} 26. Kd3 {[%emt 0:00:15]} Be5 {[%emt 0:00:18]} 27. Rg8+ {[%emt 0:00:19]} Ke7 {[%emt 0:00:06]} 28. h3 {[%emt 0:02:21]} Rd4+ {[%emt 0:09:49]} 29. Kc2 {[%emt 0:00:30]} Be4+ {[%emt 0:00:03]} 30. Kc1 {[%emt 0:00:09]} Bd6 {[%emt 0:00:07]} 31. Nc2 {[%emt 0:03:22]} Bf4+ {[%emt 0:01:14]} 32. Ne3 {[%emt 0:00:01]} Bd6 {[%emt 0:00:10]} 33. Nc2 {[%emt 0:00:06]} Bxc2 {[%emt 0:05:56]} 34. Kxc2 {[%emt 0:00:04]} Rf4 {[%emt 0:00:02]} 35. Rg2 {[%emt 0:01:48]} Kf6 {[%emt 0:02:29]} 36. Bd5 {[%emt 0:08:26]} b6 {[%emt 0:00:04]} 37. Bb7 {[%emt 0:00:08]} Rh4 {[%emt 0:02:16]} 38. Bc8 {[%emt 0:00:12]} Rh5 {[%emt 0:00:02]} 39. Kd3 {[%emt 0:11:33]} Rc5 {[%emt 0:00:30]} 40. Bb7 {[%emt 0:01:23]} Rh5 {[%emt 0:01:11]} 41. Bc8 {[%emt 0:00:08]} Rc5 {[%emt 0:00:36]} 42. Bb7 {[%emt 0:00:08]} Rh5 {[%emt 0:00:20]} 1/2-1/2

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.14"]
[White "Obregon Garcia, Roxangel"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2138"]
[BlackElo "2359"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:02:34]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:39]} Bg7 {[%emt 0:00:09]} 7. f3 {[%emt 0:01:11]} Nc6 {[%emt 0:00:12]} 8. Qd2 {[%emt 0:00:07]} O-O {[%emt 0:00:12]} 9. O-O-O {[%emt 0:00:29]} d5 {[%emt 0:00:18]} 10. exd5 {[%emt 0:00:17]} Nxd5 {[%emt 0:00:31]} 11. Nxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:17]} 12. Bd4 {[%emt 0:00:03]} e5 {[%emt 0:00:24]} 13. Bc5 {[%emt 0:00:03]} Be6 {[%emt 0:00:31]} 14. Ne4 {[%emt 0:00:34]} Re8 {[%emt 0:01:15]} 15. Bc4 {[%emt 0:01:09]} Nf4 {[%emt 0:03:54]} 16. Qc3 {[%emt 0:08:06]} Bd5 {[%emt 0:08:55]} 17. g4 {[%emt 0:22:24]} Qh4 {[%emt 0:13:21]} 18. Bf2 {[%emt 0:03:51]} Qh3 {[%emt 0:04:44]} 19. Bf1 {[%emt 0:13:57]} Bxe4 {[%emt 0:16:34]} 20. fxe4 {[%emt 0:00:19]} Qxg4 {[%emt 0:00:28]} 21. Re1 {[%emt 0:09:22]} Ng2 {[%emt 0:10:11]} 22. Bxg2 {[%emt 0:07:26]} Qxg2 {[%emt 0:00:33]} 23. Qe3 {[%emt 0:00:17]} Qg4 {[%emt 0:02:54]} 24. Kb1 {[%emt 0:02:47]} a5 {[%emt 0:01:23]} 25. a4 {[%emt 0:02:09]} Reb8 {[%emt 0:02:39]} 26. b3 {[%emt 0:05:16]} Rb4 {[%emt 0:03:03]} 27. Qd3 {[%emt 0:02:41]} Bf8 {[%emt 0:05:39]} 28. Qc3 {[%emt 0:03:30]} Rab8 {[%emt 0:04:20]} 29. Qxc6 {[%emt 0:10:03]} Qf3 {[%emt 0:04:47]} 30. Be3 {[%emt 0:01:39]} Rxb3+ {[%emt 0:08:36]} 31. cxb3 {[%emt 0:00:06]} Rxb3+ {[%emt 0:00:09]} 32. Kc2 {[%emt 0:00:38]} Rxe3 {[%emt 0:01:20]} 33. Rxe3 {[%emt 0:00:12]} Qxh1 {[%emt 0:01:10]} 34. Re2 {[%emt 0:01:56]} Qa1 {[%emt 0:00:43]} 35. Rd2 {[%emt 0:01:13]} Bb4 {[%emt 0:02:03]} 36. Rd5 {[%emt 0:01:27]} Kg7 {[%emt 0:02:27]} 37. Rd7 {[%emt 0:03:19]} Qa2+ {[%emt 0:00:55]} 38. Kd3 {[%emt 0:00:32]} Qb3+ {[%emt 0:00:16]} 39. Ke2 {[%emt 0:00:05]} Qb2+ {[%emt 0:00:50]} 40. Ke3 {[%emt 0:00:15]} Qxh2 {[%emt 0:00:33]} 41. Qd5 {[%emt 0:00:56]} Qf4+ {[%emt 0:00:44]} 42. Kd3 {[%emt 0:00:01]} h5 {[%emt 0:00:18]} 43. Rd8 {[%emt 0:00:33]} h4 {[%emt 0:00:31]} 44. Qd7 {[%emt 0:01:39]} Qf3+ {[%emt 0:00:40]} 45. Kc4 {[%emt 0:00:28]} Qxe4+ {[%emt 0:00:02]} 46. Kb5 {[%emt 0:00:03]} Qe2+ {[%emt 0:00:25]} 47. Kb6 {[%emt 0:00:20]} Qe3+ {[%emt 0:00:19]} 48. Ka6 {[%emt 0:00:39]} Qb3 {[%emt 0:01:08]} 49. Qe8 {[%emt 0:00:42]} Qe6+ {[%emt 0:00:36]} 50. Qxe6 {[%emt 0:00:04]} fxe6 {[%emt 0:00:04]} 51. Kb5 {[%emt 0:00:08]} g5 {[%emt 0:00:41]} 52. Kc4 {[%emt 0:00:04]} Kf6 {[%emt 0:00:42]} 53. Kd3 {[%emt 0:00:05]} Kf5 {[%emt 0:00:15]} 54. Ke3 {[%emt 0:00:03]} Bc5+ {[%emt 0:00:31]} 55. Ke2 {[%emt 0:00:04]} g4 {[%emt 0:00:28]} 56. Rh8 {[%emt 0:00:03]} h3 {[%emt 0:00:48]} 57. Kf1 {[%emt 0:00:49]} Kf4 {[%emt 0:00:23]} 58. Rh7 {[%emt 0:00:24]} Kg3 {[%emt 0:00:38]} 59. Rh6 {[%emt 0:00:17]} h2 {[%emt 0:00:23]} 60. Rh7 {[%emt 0:00:04]} Be7 {[%emt 0:00:19]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.15"]
[White "Esquivel Golcher, Luis Enrique"]
[Black "Matamoros Franco, Carlos S."]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2108"]
[BlackElo "2455"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:08:17]} c6 {[%emt 0:00:29]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 1:31:01]} 3. f3 {[%emt 0:00:07]} dxe4 {[%emt 0:00:00]} 4. fxe4 {[%emt 0:00:08]} e5 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:12]} Bg4 {[%emt 0:00:00]} 6. c3 {[%emt 0:01:29]} Nd7 {[%emt 0:00:00]} 7. Bc4 {[%emt 0:01:33]} Bd6 {[%emt 0:00:00]} 8. Qb3 {[%emt 0:01:00]} Qe7 {[%emt 0:00:00]} 9. Ng5 {[%emt 0:00:16]} Nh6 {[%emt 0:00:00]} 10. Qxb7 {[%emt 0:00:42]} O-O {[%emt 0:00:00]} 11. Qb3 {[%emt 0:24:13]} exd4 {[%emt 0:00:00]} 12. cxd4 {[%emt 0:05:51]} c5 {[%emt 0:00:00]} 13. Nc3 {[%emt 0:00:43]} cxd4 {[%emt 0:00:00]} 14. Nd5 {[%emt 0:00:23]} Qd8 {[%emt 0:00:00]} 15. O-O {[%emt 0:03:11]} Ne5 {[%emt 0:00:00]} 16. h3 {[%emt 0:09:38]} Rb8 {[%emt 0:00:00]} 17. Qc2 {[%emt 0:00:01]} Rc8 {[%emt 0:00:00]} 18. b3 {[%emt 0:00:31]} d3 {[%emt 0:00:00]} 19. Qb2 {[%emt 0:05:47]} Be2 {[%emt 0:00:00]} 20. Be3 {[%emt 0:04:24]} Re8 {[%emt 0:00:00]} 21. Rac1 {[%emt 0:10:54]} Bc5 {[%emt 0:00:00]} 22. Bxc5 {[%emt 0:02:19]} Rxc5 {[%emt 0:00:00]} 23. Qd2 {[%emt 0:00:48]} Nxc4 {[%emt 0:00:00]} 24. bxc4 {[%emt 0:01:59]} Bxf1 {[%emt 0:00:00]} 25. Rxf1 {[%emt 0:00:45]} f6 {[%emt 0:00:00]} 26. Nf3 {[%emt 0:01:57]} Rxc4 {[%emt 0:00:00]} 27. Nh4 {[%emt 0:03:11]} Rcxe4 {[%emt 0:00:00]} 28. Nxf6+ {[%emt 0:00:42]} gxf6 {[%emt 0:00:00]} 0-1

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.16"]
[White "Delgado Rosas, Alex Antonio"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2105"]
[BlackElo "2437"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:06:00]} 2. Bf4 {[%emt 0:00:06]} d5 {[%emt 0:00:57]} 3. e3 {[%emt 0:00:15]} c5 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 5. Nbd2 {[%emt 0:00:07]} Nh5 {[%emt 0:00:16]} 6. Be5 {[%emt 0:01:19]} f6 {[%emt 0:00:13]} 7. c4 {[%emt 0:02:15]} e6 {[%emt 0:00:14]} 8. Bg3 {[%emt 0:00:51]} cxd4 {[%emt 0:00:21]} 9. Nxd4 {[%emt 0:02:42]} Nxg3 {[%emt 0:01:35]} 10. Nxc6 {[%emt 0:02:23]} bxc6 {[%emt 0:00:03]} 11. hxg3 {[%emt 0:00:07]} g6 {[%emt 0:05:12]} 12. Qc2 {[%emt 0:01:51]} Kf7 {[%emt 0:02:01]} 13. Bd3 {[%emt 0:01:43]} f5 {[%emt 0:01:10]} 14. g4 {[%emt 0:05:57]} Bg7 {[%emt 0:00:37]} 15. gxf5 {[%emt 0:00:20]} exf5 {[%emt 0:00:20]} 16. g4 {[%emt 0:05:44]} f4 {[%emt 0:24:27]} 17. O-O-O {[%emt 0:17:55]} Rb8 {[%emt 0:19:36]} 18. Nb3 {[%emt 0:00:06]} Bxg4 {[%emt 0:01:21]} 19. Rdg1 {[%emt 0:00:31]} h5 {[%emt 0:00:43]} 20. Bxg6+ {[%emt 0:13:22]} Kg8 {[%emt 0:00:31]} 21. f3 {[%emt 0:11:03]} Bxf3 {[%emt 0:00:32]} 22. Bf7+ {[%emt 0:00:15]} Kf8 {[%emt 0:00:07]} 23. Rxg7 {[%emt 0:00:15]} Bxh1 {[%emt 0:16:17]} 24. Nd4 {[%emt 0:08:55]} Qf6 {[%emt 0:01:08]} 25. Ne6+ {[%emt 0:00:56]} Ke7 {[%emt 0:00:02]} 26. Bg8+ {[%emt 0:02:57]} Qxg7 {[%emt 0:02:25]} 27. Nxg7 {[%emt 0:00:11]} Rbxg8 {[%emt 0:00:03]} 28. Qg6 {[%emt 0:01:21]} Kd7 {[%emt 0:02:58]} 29. Qf7+ {[%emt 0:00:45]} Kd6 {[%emt 0:00:38]} 30. Qxf4+ {[%emt 0:01:04]} Kd7 {[%emt 0:00:32]} 31. Qf7+ {[%emt 0:01:36]} Kd6 {[%emt 0:00:02]} 32. Qf6+ {[%emt 0:02:28]} Kc7 {[%emt 0:02:26]} 33. Ne6+ {[%emt 0:00:56]} Kb6 {[%emt 0:00:47]} 34. c5+ {[%emt 0:00:14]} Kb5 {[%emt 0:00:48]} 35. a4+ {[%emt 0:00:40]} Kxa4 {[%emt 0:02:02]} 36. Qd4+ {[%emt 0:00:12]} Ka5 {[%emt 0:00:19]} 37. Nc7 {[%emt 0:09:23]} Rg1+ {[%emt 0:00:02]} 38. Kd2 {[%emt 0:00:12]} Rb8 {[%emt 0:00:04]} 39. Qc3+ {[%emt 0:00:32]} Rb4 {[%emt 0:00:01]} 40. Qa3+ {[%emt 0:00:17]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.17"]
[White "Flores Quillas, Diego Saul Rodri"]
[Black "Fernandez, Maria Florencia"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2414"]
[BlackElo "2099"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:13:10]} e6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:36]} 4. e5 {[%emt 0:00:05]} c5 {[%emt 0:00:30]} 5. Qg4 {[%emt 0:00:04]} Ne7 {[%emt 0:00:50]} 6. dxc5 {[%emt 0:00:05]} Nbc6 {[%emt 0:00:42]} 7. Bd2 {[%emt 0:00:06]} O-O {[%emt 0:02:08]} 8. Nf3 {[%emt 0:00:05]} Ng6 {[%emt 0:03:46]} 9. Qh5 {[%emt 0:02:09]} Bxc5 {[%emt 0:02:54]} 10. Bd3 {[%emt 0:00:23]} Nb4 {[%emt 0:01:47]} 11. O-O {[%emt 0:00:29]} Nxd3 {[%emt 0:05:06]} 12. cxd3 {[%emt 0:00:04]} f6 {[%emt 0:07:37]} 13. d4 {[%emt 0:02:51]} Be7 {[%emt 0:01:08]} 14. exf6 {[%emt 0:02:50]} Rxf6 {[%emt 0:02:34]} 15. Bg5 {[%emt 0:09:23]} Rf5 {[%emt 0:04:39]} 16. Bxe7 {[%emt 0:00:08]} Qxe7 {[%emt 0:00:46]} 17. Qg4 {[%emt 0:00:08]} Bd7 {[%emt 0:05:32]} 18. Rfe1 {[%emt 1:07:22]} Raf8 {[%emt 0:06:06]} 19. Qg3 {[%emt 0:00:00]} Nf4 {[%emt 0:53:01]} 20. Re5 {[%emt 0:00:00]} Qb4 {[%emt 0:00:00]} 21. Rb1 {[%emt 0:00:00]} Be8 {[%emt 0:00:00]} 22. Rxf5 {[%emt 0:00:00]} Rxf5 {[%emt 0:00:00]} 23. Nh4 {[%emt 0:00:00]} Rf6 {[%emt 0:00:00]} 24. Qe3 {[%emt 0:00:00]} Bg6 {[%emt 0:00:00]} 25. Nxg6 {[%emt 0:00:00]} Nxg6 {[%emt 0:00:00]} 26. a3 {[%emt 0:00:00]} Qb3 {[%emt 0:00:00]} 27. Ne4 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 28. Nxf6+ {[%emt 0:00:00]} gxf6 {[%emt 0:00:00]} 29. Rc1 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 30. g4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 31. Re1 {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 32. f4 {[%emt 0:00:00]} Nh4 {[%emt 0:00:00]} 33. Kf2 {[%emt 0:00:00]} Qxb2+ {[%emt 0:01:36]} 34. Re2 {[%emt 0:00:00]} Qb6 {[%emt 0:01:33]} 35. f5 {[%emt 0:00:00]} exf5 {[%emt 0:00:15]} 36. Qe8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:03]} 37. Re7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:06]} 38. Qh5# {[%emt 0:00:00]} 1-0

[Event "IX Iberoamericano Championship 2023"]
[Site "Panama City"]
[Date "2023.12.02"]
[Round "9.18"]
[White "Morales Carlos"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2102"]
[BlackElo "2412"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2023.11.27"]
[EventType "swiss"]
[EventCountry "PAN"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:05:42]} e5 {[%emt 0:03:56]} 2. Nc3 {[%emt 0:00:17]} f5 {[%emt 0:00:25]} 3. g3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:24]} d6 {[%emt 0:00:15]} 5. d4 {[%emt 0:00:30]} e4 {[%emt 0:00:32]} 6. Nh4 {[%emt 0:00:06]} g6 {[%emt 0:00:46]} 7. Ng2 {[%emt 0:02:48]} Bg7 {[%emt 0:00:15]} 8. h4 {[%emt 0:00:14]} Be6 {[%emt 0:01:43]} 9. Nf4 {[%emt 0:06:04]} Bf7 {[%emt 0:00:06]} 10. h5 {[%emt 0:01:19]} Nxh5 {[%emt 0:00:06]} 11. Nxh5 {[%emt 0:00:07]} gxh5 {[%emt 0:00:03]} 12. e3 {[%emt 0:00:43]} O-O {[%emt 0:00:34]} 13. Be2 {[%emt 0:00:13]} Nd7 {[%emt 0:00:05]} 14. Nd5 {[%emt 0:01:52]} c5 {[%emt 0:07:41]} 15. Bxh5 {[%emt 0:03:35]} Bxd5 {[%emt 0:00:09]} 16. cxd5 {[%emt 0:00:07]} cxd4 {[%emt 0:00:35]} 17. exd4 {[%emt 0:00:13]} Qa5+ {[%emt 0:00:06]} 18. Kf1 {[%emt 0:00:45]} Qxd5 {[%emt 0:00:06]} 19. Be3 {[%emt 0:00:25]} Rac8 {[%emt 0:01:32]} 20. Kg2 {[%emt 0:09:09]} Nb6 {[%emt 0:01:55]} 21. b3 {[%emt 0:01:12]} Qe6 {[%emt 0:00:08]} 22. Be2 {[%emt 0:00:25]} Nd5 {[%emt 0:00:19]} 23. Qd2 {[%emt 0:01:23]} Nxe3+ {[%emt 0:02:26]} 24. fxe3 {[%emt 0:00:02]} d5 {[%emt 0:01:17]} 25. Rac1 {[%emt 0:00:10]} Bh6 {[%emt 0:01:38]} 26. Kf2 {[%emt 0:00:19]} Kg7 {[%emt 0:00:27]} 27. Rxc8 {[%emt 0:03:32]} Rxc8 {[%emt 0:00:10]} 28. Rc1 {[%emt 0:00:03]} Rg8 {[%emt 0:02:57]} 29. Qa5 {[%emt 0:03:40]} Kh8 {[%emt 0:00:11]} 30. Qc7 {[%emt 0:00:10]} Qf6 {[%emt 0:05:31]} 31. Rh1 {[%emt 0:04:28]} Rf8 {[%emt 1:10:00]} 32. Rh5 {[%emt 0:05:12]} Rf7 {[%emt 0:00:00]} 33. Rxh6 {[%emt 0:00:31]} Qxh6 {[%emt 0:00:00]} 34. Qxf7 {[%emt 0:00:03]} Qh2+ {[%emt 0:00:00]} 35. Ke1 {[%emt 0:00:11]} Qxg3+ {[%emt 0:00:00]} 36. Kd2 {[%emt 0:00:05]} Qd6 {[%emt 0:00:00]} 37. Qxf5 {[%emt 0:00:35]} Qb4+ {[%emt 0:00:00]} 38. Kd1 {[%emt 0:00:22]} Kg7 {[%emt 0:00:00]} 39. Qg5+ {[%emt 0:00:17]} Kf8 {[%emt 0:00:00]} 40. Qf6+ {[%emt 0:00:17]} Ke8 {[%emt 0:00:00]} 41. Qh8+ {[%emt 0:01:42]} 1-0

