[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.1"]
[White "Matsuura, Everaldo"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2426"]
[BlackElo "2634"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,115,12,15,11,22,-19,46,26,28,0,0,0,50,39,47,43,35,8,38,37,41,26,45,0,0,0,0,0,26,43,43,17,25,0,26,0,2,0,0,-14,0,-12,0,0,0,0,0,0,19,0,44,38,31,14,35,0,12,0,0,0,0,0,0,0,0,-74,0,0,0,-29,-41,-40,0,-26,-10,-43,-10,-58,0,-63,0,-82,-81,-110,-70,-78,-70,-75,-84,-92,-14,-129,-129,-129,-129,-129,-129,-129,-129,-129,-129,-228]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:01:59]} 2. Nf3 {[%emt 0:00:25]} d6 {[%emt 0:00:47]} 3. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:18]} a6 {[%emt 0:00:19]} 6. Be3 {[%emt 0:00:29]} e5 {[%emt 0:02:03]} 7. Nb3 {[%emt 0:00:23]} Be6 {[%emt 0:00:18]} 8. Qd2 {[%emt 0:00:36]} Nbd7 {[%emt 0:00:24]} 9. O-O-O {[%emt 0:00:50] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} b5 $1 {[%emt 0:01:05][%mdl 4] now scores much better than the old 9...Be7.} 10. f4 {[%emt 0:04:16]} Rc8 {[%emt 0:10:02]} (10... Be7 $11) 11. Kb1 {[%emt 0:01:39] White is slightly better.} Be7 {[%emt 0:04:40]} 12. f5 {[%emt 0:00:57]} Bc4 {[%emt 0:00:16]} 13. g4 {[%emt 0:05:29]} b4 {[%emt 0:04:20]} (13... Nxg4 $11 14. Rg1 Nxe3 15. Qxe3 Bxf1 16. Rdxf1 Rg8) 14. Bxc4 $14 {[%emt 0:08:50] [#]} bxc3 $146 {[%emt 0:03:39]} ({Predecessor:} 14... Rxc4 15. Nd5 h6 16. Qd3 Nxd5 17. Qxd5 Rc8 18. Rhg1 Qc7 19. Rg2 Nf6 20. Qd3 Qc6 {0-1 Martin Grillo,R (2282)-Panelo Munoz,M (2414) Barcelona Sants op 10th 2008 (6)}) 15. Qd3 {[%emt 0:03:49]} Nxg4 {[%emt 0:02:56]} 16. Bxa6 {[%emt 0:01:16] This pair of bishops is nice.} Rc7 {[%emt 0:01:33]} (16... Ra8 {is more complex.} 17. Bb5 cxb2 18. Rhg1 Nxe3 19. Qxe3 Kf8) 17. Rhg1 {[%emt 0:03:25]} Nxe3 {[%emt 0:05:13]} 18. Qxe3 {[%emt 0:00:15]} Kf8 {[%emt 0:01:00] Black is weak on the light squares} 19. Bb5 {[%emt 0:11:58]} (19. Qg3 g6 $11) (19. bxc3 {simplifies} Qa8 20. Bb5 Rg8 21. a4) 19... cxb2 {[%emt 0:10:18]} 20. f6 {[%emt 0:07:56]} Nxf6 {[%emt 0:10:53]} 21. Rxg7 $1 {[%emt 0:04:51][%mdl 64] [#] Decoy} Nh5 {[%emt 0:11:00]} (21... Kxg7 $2 22. Qg5+ Kf8 23. Qh6+ (23. Kxb2 $2 h6 $19) 23... Kg8 24. Rg1+ $18 (24. Kxb2 $2 Nxe4 25. Rg1+ Ng5 $19) (24. Kxb2 $2 Nxe4 25. Rg1+ Ng5 $19)) 22. Rgg1 {[%emt 0:11:49] White wants to mate with Qh6+.} Nf4 {[%emt 0:00:27]} 23. Kxb2 {[%emt 0:01:12]} (23. Nd4 {feels hotter.} Qc8 24. c4 exd4 25. Qxf4 Qe6 26. Rxd4 Rg8 27. Rxg8+ Kxg8 28. Rd5) 23... Bg5 {[%emt 0:14:54]} (23... Qc8 {keeps more tension.} 24. c4 h5 25. Nd4 Qh3) 24. Qf3 {[%emt 0:08:46]} (24. c4 {with more complications.} Rg8 25. c5 Ne6 26. Qf2) 24... h6 {[%emt 0:03:05]} 25. a4 {[%emt 0:02:15]} Qc8 {[%emt 0:00:39]} 26. c3 {[%emt 0:01:40]} Ke7 {[%emt 0:01:28]} 27. Rgf1 {[%emt 0:07:19]} Qe6 {[%emt 0:02:13]} 28. c4 {[%emt 0:01:59]} Rhc8 {[%emt 0:02:15]} 29. Rc1 {[%emt 0:00:42]} Qg6 {[%emt 0:02:07]} 30. Rc2 {[%emt 0:01:46]} Kf8 {[%emt 0:04:00][%cal Od6d5]} 31. Rd1 {[%emt 0:00:34]} Qe6 {[%emt 0:00:23]} 32. a5 {[%emt 0:00:58][%cal Ba4a5,Ba5a6][%mdl 32]} (32. Rcd2 $5 {[%cal Rd2d6]}) 32... Be7 {[%emt 0:01:05]} 33. a6 {[%emt 0:00:18]} Rb8 {[%emt 0:00:18]} 34. Qe3 {[%emt 0:03:44]} (34. Qg3 {is interesting.} Qc8 35. Rcd2 Rxc4 36. Bxc4 Qxc4 37. Rg1) 34... Qc8 {[%emt 0:00:04][%cal Ob8b5] [#] White must now prevent ...Rxb5!} 35. Rc3 {[%emt 0:01:43]} Bg5 {[%emt 0:00:26][%cal Of4d5] Threatens to win with ...Nd5!} 36. Qf3 {[%emt 0:00:52]} (36. Rxd6 $2 Nd5 $19) 36... Rb6 {[%emt 0:00:14]} 37. Ra1 {[%emt 0:00:18]} Ra7 {[%emt 0:00:25]} 38. Qf2 {[%emt 0:01:35]} Qc7 {[%emt 0:00:11]} 39. Kc2 {[%emt 0:00:47]} Bd8 {[%emt 0:00:45]} 40. Rd1 {[%emt 0:00:51]} (40. Kb2 $11) 40... Qb8 {[%emt 0:01:23]} ({Black should try} 40... Rbxa6 $17 {Hoping for ...Ra2+.} 41. Bxa6 Rxa6) 41. Ra1 $11 {[%emt 0:02:22]} Qa8 {[%emt 0:00:29]} 42. Nd2 {[%emt 0:00:39]} Ne6 {[%emt 0:00:16]} 43. Rd3 {[%emt 0:00:23]} Qc8 {[%emt 0:00:10]} 44. Kd1 {[%emt 0:00:35]} Nc5 {[%emt 0:00:27]} 45. Rf3 {[%emt 0:00:27]} Bg5 {[%emt 0:00:11]} (45... Qg4 $5 {[%cal Rc5e4]}) 46. Ra2 {[%emt 0:00:28]} (46. h3 $11 {is superior.}) 46... Qe6 {[%emt 0:00:34]} (46... Qg4 $15 47. Raa3 Qh5) 47. h4 {[%emt 0:00:25]} (47. Nb3 $11) 47... Bf4 {[%emt 0:00:36] Black is more active.} ({Black should play} 47... Bxd2 $15 48. Rxd2 Raxa6 49. Bxa6 Rb1+ 50. Kc2 Ra1) 48. Rxf4 {[%emt 0:00:32]} (48. Nb3 $11 {keeps the balance.}) 48... exf4 $17 {[%emt 0:00:03]} 49. Qxf4 {[%emt 0:00:11]} Ke7 {[%emt 0:01:38] aiming for ...Rxb5.} ({Of course not} 49... Nxa6 $6 50. Qe3 Qg4+ 51. Kc1 Qxh4 52. Ra4 $11 (52. Qxb6 Qe1+ {[%mdl 64] Deflection} 53. Kb2 Qxd2+ 54. Kb1 Qd3+ 55. Kb2 Qe2+ 56. Ka1 Qf1+ 57. Kb2 Qg2+ 58. Ka1 Qh1+ 59. Kb2 Qh2+ 60. Kb1 Qh1+ 61. Kb2 Qg2+ 62. Ka1 Qh1+ 63. Kb2 $11)) 50. Ra3 {[%emt 0:00:09]} Qf6 {[%emt 0:00:43] Chess con chili.} 51. Qxf6+ {[%emt 0:01:11]} Kxf6 {[%emt 0:00:01]} 52. Ke2 {[%emt 0:00:39]} Ke7 {[%emt 0:00:16]} ({Reject} 52... Nxa6 $6 53. Nf1 $11) (52... Ke5 $17) 53. Ke3 {[%emt 0:00:11]} (53. Nf1 $11) 53... Nxa6 {[%emt 0:01:01] Black is better.} 54. Nf3 {[%emt 0:00:19]} Ra8 {[%emt 0:00:22]} 55. Nd4 {[%emt 0:00:10]} Nc7 {[%emt 0:00:19]} 56. Nf5+ {[%emt 0:00:27]} Kf6 {[%emt 0:00:27]} 57. Rxa8 {[%emt 0:01:21]} Nxa8 {[%emt 0:00:02]} 58. Kf4 {[%emt 0:01:09] A cool game by Pichot.   Weighted Error Value: White=0.17 (very precise) /Black=0.17 (very precise)} (58. Nxh6 $17 {keeps fighting.} Nc7 59. Bd7) 0-1

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.2"]
[White "Di Berardino, Diego Rafael"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2458"]
[BlackElo "2625"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,46,8,24,-7,13,18,18,15,32,19,22,19,7,24,11,14,22,29,37,12,33,0,0,0,0,0,0,0,0,0,0,-10,8,12,35]} 1. d4 {[%emt 0:02:49]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:22]} Bb4 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:13]} O-O {[%emt 0:00:12]} 5. Bd3 {[%emt 0:00:31]} d5 {[%emt 0:00:08]} 6. a3 {[%emt 0:00:22]} Bxc3+ {[%emt 0:02:19]} 7. bxc3 {[%emt 0:00:06]} c6 {[%emt 0:08:23][%cal Oe6e5]} 8. a4 {[%emt 0:02:06] [#] E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3.} Qc7 $146 {[%emt 0:00:30]} ({Predecessor:} 8... b6 9. Ba3 Re8 10. Nf3 Ba6 11. cxd5 Bxd3 12. Qxd3 cxd5 13. c4 Nc6 14. O-O dxc4 15. Qxc4 Rc8 {½-½ Sarana,A (2666)-Cheparinov,I (2664) Wch Rapid Warsaw 2021 (4)}) 9. Nf3 {[%emt 0:04:57]} b6 {[%emt 0:00:22]} 10. Ba3 {[%emt 0:02:53]} Re8 {[%emt 0:00:06]} 11. O-O {[%emt 0:01:15]} Ba6 {[%emt 0:01:28]} 12. cxd5 {[%emt 0:06:12]} cxd5 {[%emt 0:00:05]} 13. Bxa6 {[%emt 0:01:01]} Nxa6 {[%emt 0:00:05]} 14. Qd3 {[%emt 0:00:15]} Qb7 {[%emt 0:21:39]} 15. Nd2 {[%emt 0:05:47]} e5 {[%emt 0:01:10]} 16. Rfb1 {[%emt 0:20:20]} Rac8 {[%emt 0:07:53]} 17. c4 {[%emt 0:19:36]} exd4 {[%emt 0:05:54] The position is equal.} 18. exd4 {[%emt 0:01:37][%cal Oc4c5]} Nc7 {[%emt 0:05:12]} 19. c5 {[%emt 0:02:03]} Qc6 {[%emt 0:01:16]} 20. cxb6 {[%emt 0:02:52]} axb6 {[%emt 0:00:08]} 21. Nf3 {[%emt 0:00:18]} Qxa4 {[%emt 0:03:26]} 22. Be7 {[%emt 0:06:57][%mdl 64] [#] Discovered Attack} Qc4 {[%emt 0:04:01]} (22... Qc6 $5 {[%cal Re8e7]} 23. Rc1 Qe6 24. Bxf6 Qxf6 $15) 23. Qf5 {[%emt 0:00:55]} Qc6 {[%emt 0:10:47] An uneventful encounter.   Weighted Error Value: White=0.06 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.3"]
[White "Fier, Alexandr"]
[Black "Cori T., Deysi"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2602"]
[BlackElo "2356"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,84,45,44,87,75,97,104,99,78,75,74,79,87,90,93,121,135,147,119,131,124,135,104,150,148,155,127,126,129,144,128,144,144,143,145,245,97,115,65,152,142,159,178,163,156,266,260,259,252,266,209,280,275,310,316,260,290,672,668,659,664,618,618,776,668,1162,1102,12836,12837,12835,12833,12835]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:04:27]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:40]} 4. e5 {[%emt 0:00:06]} c5 {[%emt 0:00:03]} 5. a3 {[%emt 0:00:03]} Bxc3+ {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:08]} 7. Qg4 {[%emt 0:00:17]} f6 {[%emt 0:00:31] seems to push 7...f5 aside.} 8. Bb5+ {[%emt 0:02:50]} Nc6 {[%emt 0:01:11] C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} 9. Nf3 {[%emt 0:01:56] [#]} (9. dxc5 $6 Qxe5+ 10. Ne2 Kf7 $11) (9. Bxc6+ {simplifies} bxc6 10. Nf3 cxd4 11. cxd4 Qf7 12. O-O) 9... h5 $146 {[%emt 0:10:09] Black is weak on the dark squares} ({Predecessor:} 9... Qf7 10. a4 Bd7 11. Ba3 c4 12. Qf4 Nge7 13. Bxe7 Qxe7 14. Bxc6 Bxc6 15. h4 a5 16. h5 {½-½ Preotu,R (2520)-Matsenko,S (2530) Texas Collegiate Superfinal 2018 (4.1)}) 10. Qg3 {[%emt 0:04:11] White is much more active.} cxd4 {[%emt 0:02:16] White is better.} 11. exf6 {[%emt 0:02:39]} (11. Nxd4 Qxe5+ 12. Qxe5 fxe5 13. Nxc6 Bd7 $11) 11... Qxg3 {[%emt 0:01:05]} 12. hxg3 {[%emt 0:00:19]} Nxf6 {[%emt 0:04:24]} 13. cxd4 {[%emt 0:00:08]} (13. Nxd4 Bd7 $11) 13... Bd7 {[%emt 0:00:12]} 14. Bd3 {[%emt 0:00:33]} O-O-O {[%emt 0:11:11]} 15. Bf4 {[%emt 0:01:52]} Ne4 {[%emt 0:04:43]} 16. Ne5 {[%emt 0:01:29]} Be8 {[%emt 0:06:56] Prevents Nf7.} 17. Nxc6 {[%emt 0:00:55]} Bxc6 {[%emt 0:00:11]} 18. Be5 {[%emt 0:00:04]} Rd7 {[%emt 0:01:33]} (18... Nf6 $142) 19. f3 $16 {[%emt 0:02:20]} Nd6 {[%emt 0:00:02]} 20. g4 {[%emt 0:09:49]} h4 {[%emt 0:02:15]} 21. Kf2 {[%emt 0:02:25]} Bb5 {[%emt 0:04:03]} 22. Rae1 {[%emt 0:06:40]} Bxd3 {[%emt 0:09:25]} 23. cxd3 {[%emt 0:00:03]} b6 {[%emt 0:00:03]} 24. a4 {[%emt 0:02:11]} Nb7 {[%emt 0:14:14]} (24... Kb7 $16 25. Re2 Rh6) 25. Bf4 {[%emt 0:00:19]} (25. Rc1+ $18 {has better winning chances.} Kd8 26. Rc6) 25... Nd8 {[%emt 0:00:12]} 26. Bg5 {[%emt 0:00:11]} (26. a5 $16) 26... Rc7 {[%emt 0:04:08]} ({Black should try} 26... Nc6 $1 $14) 27. Rxh4 {[%emt 0:01:03]} Rxh4 {[%emt 0:03:14]} 28. Bxh4 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} Rc2+ {[%emt 0:00:36]} 29. Kg3 {[%emt 0:00:05] Hoping for Bxd8.} Nc6 {[%emt 0:09:20]} (29... Rc6 $16 {was called for.} 30. Re5 Rc3) 30. Rxe6 $18 {[%emt 0:01:52]} Nxd4 {[%emt 0:00:02]} 31. Re8+ {[%emt 0:00:07]} Kb7 {[%emt 0:00:04]} 32. Kh3 {[%emt 0:01:10]} Re2 {[%emt 0:02:45]} 33. Rf8 {[%emt 0:04:39]} Ne6 {[%emt 0:02:07]} 34. Rf7+ {[%emt 0:00:19][%mdl 64] Deflection} Kc6 {[%emt 0:00:05] [#]} 35. f4 $1 {[%emt 0:01:33][%cal Bf3f4,Bf4f5,Bf5f6,Bf6f7][%mdl 32]} ({Don't take} 35. Rxa7 $6 Rd2 $16) 35... Kc5 $2 {[%emt 0:02:47]} (35... d4 36. Bg3 (36. Rxa7 Nxf4+ 37. Kg3 Nxd3 $17) 36... Re3) 36. f5 {[%emt 0:01:13] White is clearly winning.} ({Not} 36. Rxa7 Nxf4+ 37. Kg3 Ne6 $11) 36... Nf4+ {[%emt 0:00:04]} 37. Kg3 {[%emt 0:00:03]} Nxd3 {[%emt 0:00:42]} 38. Rxg7 {[%emt 0:00:04] f6 would be deadly.} Re3+ {[%emt 0:02:14]} 39. Kh2 {[%emt 0:00:04][%cal Of5f6] [#] aiming for f6!} d4 {[%emt 0:00:04]} 40. f6 {[%emt 0:00:30][%cal Of6f7] Black must now prevent f7!} Nf4 {[%emt 0:01:35]} 41. f7 {[%emt 0:56:36]} Ne6 {[%emt 0:00:20]} 42. Rg6 {[%emt 0:00:00]} Kd5 {[%emt 0:01:21] Weighted Error Value: White=0.13 (very precise) /Black=0.35} 1-0

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.4"]
[White "Flores Quillas, Diego Saul Rodri"]
[Black "Delgado Ramirez, Neuris"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2321"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,71,64,22,61,0,0,0,3,0,8,1,4,0,-15,-6,0,-62,-58,-161,-50,-61,-55,-56,-46,-48,-35,-51,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,89,87,97,94,147,150,492,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:13:32]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:13]} a6 {[%emt 0:00:07]} 6. h3 {[%emt 0:00:03]} e6 {[%emt 0:02:19]} 7. g4 {[%emt 0:00:13]} h6 {[%emt 0:00:03]} 8. Bg2 {[%emt 0:00:30]} Nc6 {[%emt 0:00:24]} 9. Be3 {[%emt 0:03:16]} Bd7 {[%emt 0:02:28] B81: Sicilian Scheveningen: Keres Attack.} 10. Qe2 {[%emt 0:00:50]} (10. f4 $1 $14) 10... Nxd4 $11 {[%emt 0:01:01]} 11. Bxd4 {[%emt 0:00:10]} e5 {[%emt 0:00:08]} 12. Be3 {[%emt 0:00:23]} Rc8 {[%emt 0:00:10]} 13. f4 {[%emt 0:04:29]} Be7 {[%emt 0:01:26][%cal Oc8c3]} 14. O-O-O {[%emt 0:01:58] [#]} Rxc3 $146 {[%emt 0:01:09]} ({Predecessor:} 14... Qa5 15. Kb1 Rxc3 16. Bd2 Rxc2 17. Kxc2 Qxa2 18. Rb1 O-O 19. Bc3 Rc8 20. Ra1 Ba4+ {0-1 Stean,M-Hartston,W BBC TV Master Game 1975 (1.2)}) 15. bxc3 {[%emt 0:00:06]} Qc7 {[%emt 0:00:12]} 16. Kb2 {[%emt 0:04:41]} (16. c4 $1 $11) 16... Be6 $15 {[%emt 0:03:14]} 17. Ra1 {[%emt 0:31:42]} (17. g5 $1 $15 hxg5 18. fxg5) 17... d5 {[%emt 0:08:42]} ({Better is} 17... exf4 $19 18. Bxf4 Nd7) 18. a4 $1 {[%emt 0:01:16]} (18. f5 Ba3+ 19. Kb3 Qa5) 18... exf4 {[%emt 0:06:41]} (18... dxe4 19. fxe5 Bc4 20. Qf2 Qxe5 21. Qf4 Qxf4 22. Bxf4 $11) 19. Bd4 {[%emt 0:01:16]} dxe4 {[%emt 0:03:00]} 20. Bxe4 {[%emt 0:00:29]} O-O {[%emt 0:00:27]} 21. Bf5 {[%emt 0:01:15]} Bd5 {[%emt 0:04:33]} (21... Bxf5 $15 22. gxf5 Bc5) 22. Rhe1 $11 {[%emt 0:01:00]} Bc5 {[%emt 0:04:03]} 23. Bxc5 {[%emt 0:01:53]} Qxc5 {[%emt 0:00:08]} 24. Qe7 {[%emt 0:00:08]} Qc6 {[%emt 0:01:36]} 25. h4 {[%emt 0:03:37] Hoping for g5. Chess con chili. Active counter play!} Bc4 {[%emt 0:04:50]} 26. g5 {[%emt 0:09:45]} Nd5 {[%emt 0:00:24]} 27. Bh7+ {[%emt 0:00:05][%mdl 64] Deflection} Kxh7 {[%emt 0:00:04]} 28. Qxf8 {[%emt 0:00:02] And now gxh6 would win.} Qb6+ {[%emt 0:00:14]} (28... Bb3 $1 $11 {remains equal.} 29. cxb3 (29. Kxb3 $2 Qxc3+ 30. Ka2 Qxc2+ 31. Ka3 Qc3+ 32. Ka2 Nb4+ $19) 29... Qxc3+ 30. Ka3 Ne3 31. Qxf7 Nc2+ 32. Ka2 Nb4+ 33. Ka3 Nc2+ 34. Ka2 Nb4+ 35. Ka3 Nc2+) 29. Kc1 $16 {[%emt 0:00:11]} Nxc3 {[%emt 0:13:57] ...f3 would be deadly.} (29... Qf2 $2 30. g6+ (30. Re8 Ne3 $17) 30... Kxg6 31. h5+ Kxh5 32. Qxf7+ Kg4 33. Qxg7+ (33. Qg6+ Kf3 $18) 33... Kf3 34. Qe5 $18) 30. gxh6 {[%emt 0:03:28]} Qxh6 {[%emt 0:00:11] [#]} (30... gxh6 $142 31. Ra3 Na2+ 32. Rxa2 Bxa2) 31. Qc5 $1 {[%emt 0:01:34]} ({Not} 31. Re8 $2 Ne2+ 32. Kd2 f3+ 33. Re3 Ng3 $19) 31... Ne2+ $2 {[%emt 0:01:06] [#]} (31... b5 $16) 32. Rxe2 $1 {[%emt 0:02:22][%mdl 512]} Bxe2 $11 {[%emt 0:00:05] The position is equal.} 33. Qf5+ {[%emt 0:00:22]} Kg8 {[%emt 0:00:19] Strongly threatening ...f3+.} (33... Kh8 $5 34. Qc8+ $8 Kh7 35. Qf5+ Kh8 36. Qc8+ Kh7 37. Qf5+ $11) 34. Qc8+ {[%emt 0:00:26]} Kh7 {[%emt 0:00:07]} 35. Qf5+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:05] ...f3+ is the strong threat.} 36. Qc8+ {[%emt 0:00:11] An exciting game.   Weighted Error Value: White=0.27 (precise) /Black=0.27 (precise)} 1/2-1/2

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.5"]
[White "Rodrigues, Edgar"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2299"]
[BlackElo "2551"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,82,-16,-17,-22,-22,-19,-10,-14,-39,-27,-37,-32,-40,-33,-40,-25,-29,-31,-37,-19,-18,0,0,62,61,70,72,37,47,57,71,68,48,59,0,95,89,171,118,123,0,175,108,104,103,122,0,91,0,105,29,50,27,86,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:05:01]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:08]} exd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04][%cal Bg8f6,Bf6d5,Bd5b4,Bb4c6][%mdl 32]} 5. Nxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:02]} 6. e5 {[%emt 0:00:08]} Qe7 {[%emt 0:00:03]} 7. Qe2 {[%emt 0:00:07]} Nd5 {[%emt 0:00:06]} 8. c4 {[%emt 0:00:07]} Ba6 {[%emt 0:01:53]} 9. b3 {[%emt 0:00:10]} g6 {[%emt 0:00:32]} 10. Bb2 {[%emt 0:00:37] Recently 10.Ba3 got a lot of attention.} Bg7 {[%emt 0:00:29]} 11. Nd2 {[%emt 0:01:43]} Nb4 {[%emt 0:05:28] C45: Scotch Game.} 12. Nf3 {[%emt 0:00:29]} c5 {[%emt 0:04:08]} 13. g3 $1 {[%emt 0:01:15]} d5 {[%emt 0:00:28][%cal Bd7d5,Bd5d4][%mdl 32] Strongly threatening ...dxc4.} 14. a3 {[%emt 0:04:03]} Nc6 {[%emt 0:01:36]} 15. Bg2 $1 {[%emt 0:06:09]} O-O {[%emt 0:00:49] Threatens to win with ...Rab8.} 16. O-O {[%emt 0:00:20]} Rab8 {[%emt 0:03:38] [#]} 17. Qc2 $146 {[%emt 0:04:19][%cal Oc4d5]} ({Predecessor:} 17. Nd2 Rfd8 18. f4 Na5 19. f5 gxf5 20. Rxf5 Nxb3 21. Raf1 Nxd2 22. Rxf7 Qg5 23. R1f5 Qh6 24. Qg4 Rxb2 25. Rf8+ Rxf8 26. Bxd5+ Rf7 27. Rxf7 Qxh2+ {0-1 Petrosian,D (2490)-Grandelius,N (2476) Sarajevo Bosna op 40th 2010 (7)}) 17... d4 {[%emt 0:22:35]} 18. Rfe1 {[%emt 0:00:58]} Bc8 {[%emt 0:00:18]} 19. Nd2 {[%emt 0:01:52]} Bf5 {[%emt 0:03:51]} (19... Nxe5 20. f4 $16) 20. Qd1 {[%emt 0:01:24]} Rb6 {[%emt 0:15:06]} (20... Nxe5 $2 21. f4 $16) (20... Qd7 $5 {[%cal Rc6e5]}) 21. b4 {[%emt 0:13:21]} cxb4 {[%emt 0:01:38]} (21... Bxe5 $2 22. f4 $18) (21... Qd7 $11) 22. Bxc6 $14 {[%emt 0:00:29]} Rxc6 {[%emt 0:00:22]} 23. axb4 {[%emt 0:00:33] b5 is the strong threat.} Qxb4 {[%emt 0:26:56]} 24. Ba3 {[%emt 0:00:37]} Qc3 {[%emt 0:00:09] Hoping for ...Rb8.} 25. Bxf8 {[%emt 0:00:43]} Bxf8 {[%emt 0:00:02]} 26. Rc1 {[%emt 0:08:35]} (26. Rxa7 Bb4 27. Ra2 Kg7 $11) 26... Qb2 {[%emt 0:04:42]} 27. Qf3 {[%emt 0:03:36]} (27. Ne4 $14) 27... Ra6 {[%emt 0:01:51]} (27... Re6 $11 28. g4 Rxe5 29. gxf5 Qxd2 30. Rxe5 Qxc1+ 31. Kg2 Qg5+ 32. Kf1 (32. Qg3 Qf6 $11) 32... Qd2) 28. Ne4 $16 {[%emt 0:00:58]} Ra2 {[%emt 0:00:38]} (28... Kg7 $16) 29. Nf6+ {[%emt 0:03:58]} (29. Rb1 $18 Qc2 30. Nf6+ Kg7 31. Ne8+ (31. Rb8 Qc3 $14) 31... Kg8 32. Nf6+ (32. Nxc7 Qc3 $11) 32... Kg7 33. g4 (33. Rb8 Qc3 $11)) 29... Kg7 {[%emt 0:00:09]} 30. g4 {[%emt 0:04:43]} (30. Nh5+ $16 Kg8 31. Rcd1) 30... Be6 $2 {[%emt 0:00:10] [#]} (30... d3 $1 $11 31. Ne8+ (31. gxf5 d2 $11) 31... Kh8) 31. Rb1 {[%emt 0:01:25]} (31. Ne8+ $1 $18 Kg8 32. Rb1 (32. Nxc7 $2 {loses.} Bxg4 33. Qg3 d3 $19)) 31... Qc3 {[%emt 0:00:33]} 32. Ne8+ {[%emt 0:07:21]} Kg8 {[%emt 0:00:05]} (32... Kh8 $2 33. Qf6+ Kg8 34. Nxc7 Qxc4 35. Nxe6 Qxe6 36. h3 $18) 33. Nf6+ {[%emt 0:00:19]} Kg7 {[%emt 0:00:01]} 34. Ne8+ {[%emt 0:02:08]} Kg8 $1 {[%emt 0:00:04] [#]} (34... Kh8 $2 35. Qf6+ Kg8 36. Nxc7 Qxc4 37. Nxe6 Qxe6 38. h3 $18) 35. Qa8 {[%emt 0:05:47] Dancing on a razor blade.} (35. Qf4 $1 $16) 35... Qd2 {[%emt 0:01:28]} 36. Nf6+ {[%emt 0:01:31]} Kg7 {[%emt 0:00:01]} 37. Rf1 {[%emt 0:01:50]} ({White should try} 37. Qg2 $16) 37... Bxc4 $11 {[%emt 0:02:01] The position is equal.} 38. Ne8+ {[%emt 0:02:15]} Kg8 $1 {[%emt 0:00:18]} 39. Nf6+ {[%emt 0:00:10]} Kg7 {[%emt 0:00:00]} 40. Ne8+ {[%emt 0:00:45]} Kg8 $1 {[%emt 0:00:27]} 41. Nf6+ {[%emt 0:00:21]} Kg7 {[%emt 0:00:05] An interesting game.   Weighted Error Value: White=0.31/Black=0.19 (very precise)} 1/2-1/2

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.6"]
[White "Barbosa, Evandro Amorim"]
[Black "Coro, Lucas"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2482"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,99,30,32,20,24,27,15,16,30,22,45,30,33,37,39,36,27,26,36,34,41,32,52,55,147,137,150,146,138,134,137,143,250,264,256,253,248,253,266,292,331,320,303,268,307,300,307,270,296,267,312,309,291,262,266,273,441,251,254,227,350,354,366,373,414,312,312,293,300,289,297,249,466,459,400,401,381,325,303,287,413,181,189,9,686,662,781,773,868,831]} 1. e4 {[%emt 0:04:56]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:37]} 3. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:43]} 5. Nc3 {[%emt 0:00:17]} a6 {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:52]} Qc7 {[%emt 0:00:28]} 7. Nxc6 {[%emt 0:01:01] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} bxc6 {[%emt 0:00:08]} 8. Qd3 {[%emt 0:00:07]} Nf6 {[%emt 0:02:14]} 9. Qg3 {[%emt 0:00:32] The position is equal.} Qxg3 {[%emt 0:00:47]} 10. hxg3 {[%emt 0:00:10]} (10. fxg3 d5 $11) 10... Bb4 {[%emt 0:06:04]} 11. Bd2 {[%emt 0:02:21]} d5 {[%emt 0:01:25]} 12. g4 {[%emt 0:04:09]} O-O {[%emt 0:06:41]} (12... Nxe4 $2 13. Nxe4 Bxd2+ 14. Nxd2 $18) 13. f3 {[%emt 0:04:24]} h6 {[%emt 0:03:40]} 14. O-O-O {[%emt 0:06:19]} a5 {[%emt 0:11:36] [#]} 15. a3 $146 {[%emt 0:03:45]} ({Predecessor:} 15. g5 hxg5 16. Bxg5 Nd7 17. Na4 Bd6 18. Be3 f5 19. exd5 exd5 20. Bc4 Bb7 21. Kb1 {½-½ Miettinen,K (2406)-Tauriainen,M (2375) FIN-ch70 email 2019}) 15... Bd6 {[%emt 0:04:30]} 16. Rh3 {[%emt 0:22:04]} (16. f4 $5 {[%cal Re4e5]} d4 17. e5 (17. Be3 dxc3 18. Rxd6 Nxe4 $15) 17... dxc3 18. Bxc3 $14) 16... e5 {[%emt 0:15:19]} 17. Rh2 {[%emt 0:02:58] [#] Strongly threatening g5.} Be6 {[%emt 0:19:28]} ({Better is} 17... d4 $14) 18. g5 $16 {[%emt 0:01:05]} Nh7 {[%emt 0:02:50]} (18... hxg5 $2 19. Rdh1 (19. Bxg5 Rfb8 $16) 19... g6 20. Bxg5) 19. gxh6 {[%emt 0:01:16]} g6 {[%emt 0:00:07]} 20. exd5 {[%emt 0:06:15]} cxd5 {[%emt 0:00:09]} 21. Nb5 {[%emt 0:00:23]} Bc5 {[%emt 0:04:54]} (21... Bb8 $16 22. Rdh1 f5) 22. Nc7 $18 {[%emt 0:03:03]} Ra7 {[%emt 0:00:24]} 23. Nxe6 {[%emt 0:00:08]} fxe6 {[%emt 0:00:06]} 24. Bd3 {[%emt 0:00:45]} Kf7 {[%emt 0:02:08]} 25. Rh4 {[%emt 0:00:16]} Bd4 {[%emt 0:04:57]} 26. c3 {[%emt 0:04:40]} Bc5 {[%emt 0:01:33]} 27. Rdh1 {[%emt 0:00:26]} Rc7 {[%emt 0:02:25]} 28. R1h3 {[%emt 0:02:28]} Nf6 {[%emt 0:01:07]} 29. Kd1 {[%emt 0:04:59]} Rh8 {[%emt 0:01:12]} 30. Ke2 {[%emt 0:00:53] Rg3 would be deadly.} Bd6 {[%emt 0:00:53]} 31. Ra4 {[%emt 0:04:54]} Rb7 {[%emt 0:01:39]} 32. Bc1 {[%emt 0:01:06]} Bc7 {[%emt 0:00:25]} 33. Bc2 {[%emt 0:02:22]} Rbb8 $2 {[%emt 0:01:56]} (33... Rhb8 {is a better defense.} 34. h7 Rh8) 34. Rg3 {[%emt 0:02:27]} (34. Bxg6+ $142 Ke7 35. h7) 34... Rbg8 {[%emt 0:00:32]} 35. b4 {[%emt 0:01:29]} e4 {[%emt 0:03:21]} (35... Nh5 $142 36. Rg4 Nf4+ 37. Bxf4 exf4 38. bxa5 Rxh6) 36. Rh3 {[%emt 0:00:16]} g5 {[%emt 0:02:10]} 37. fxe4 {[%emt 0:00:37]} (37. bxa5 g4 38. fxg4 Nxg4 $18) 37... dxe4 {[%emt 0:01:03]} 38. c4 {[%emt 0:05:54]} Bf4 {[%emt 0:00:30]} 39. Bb2 {[%emt 0:00:46]} Rd8 {[%emt 0:00:22] [#] Threatens to win with ...Rd2+.} 40. Bc3 {[%emt 0:00:25] Wards off Rd2+. This pair of bishops is nice.} (40. bxa5 $2 Rd2+ 41. Kf1 Rxc2 42. Bxf6 Kxf6 $19) 40... g4 {[%emt 0:00:57]} 41. Rh1 {[%emt 0:00:09]} Rxh6 $2 {[%emt 0:00:21]} (41... axb4 42. axb4 Rxh6 43. Rxh6 (43. Rf1 e5 $16) 43... Bxh6) 42. Rxh6 {[%emt 0:00:32]} Bxh6 {[%emt 0:00:09]} 43. Rxa5 {[%emt 0:00:25]} Bf4 {[%emt 0:00:22]} 44. Ra7+ {[%emt 0:01:04]} Kg6 {[%emt 0:00:17]} 45. Re7 {[%emt 0:01:33]} e5 {[%emt 0:00:06]} (45... Kf5 {was necessary.} 46. b5 Be5 47. Bxe5 Kxe5) 46. b5 {[%emt 0:01:00]} (46. Bxe5 Rd2+ 47. Ke1 Bg5 $16) (46. Re6 $142) 46... Nh5 {[%emt 0:00:28]} 47. Rxe5 $2 {[%emt 0:04:26]} (47. Bxe5 Rd2+ 48. Kf1 Rxc2 49. Bxf4 Nxf4 50. Rxe4 Kf5 $17) (47. Bxe4+ Kf6 48. Ba5 Ng3+ 49. Ke1 Kxe7 $19) (47. Be1 $18 Kf5 48. b6 Ng3+ 49. Bxg3 (49. Kf2 $2 Rh8 $19) 49... Rd2+ 50. Ke1 Rxc2 51. Rf7+ {[%mdl 64] Skewer, Deflection} (51. Bxf4 exf4 52. b7 Rb2 $14) 51... Ke6 52. Bxf4 exf4 53. Rxf4) 47... Ng3+ {[%emt 0:01:11][%mdl 8192]} (47... Bxe5 $11 48. Bxe5 Kf5) 48. Ke1 {[%emt 0:00:54] White is clearly winning.} ({Less strong is} 48. Kf2 Bxe5 49. Bxe5 Kf5 $16) 48... Bxe5 {[%emt 0:01:09]} 49. Bxe5 {[%emt 0:00:03]} Nf5 {[%emt 0:00:24]} 50. b6 {[%emt 0:00:23] Weighted Error Value: White=0.26 (precise) /Black=0.48} ({Inferior is} 50. Bxe4 Re8 51. Ke2 (51. Bxf5+ $2 Kxf5 52. Kd2 Kxe5 $19) 51... Rxe5 $17) 1-0

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.7"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Pires, Marcos Vinicius Tors"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2545"]
[BlackElo "2238"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,131,11,0,4,7,10,8,17,-9,-9,-22,0,0,0,0,0,0,34,28,21,32,20,21,17,0,-1,-35,-42,-64,-58,-88,-92,-112,-110,-101,-112,-114,-88,-139,-30,-39,-36,-39,-12,-6,-12,-12,-12,-20,27,-16,13,24,16,9,28,9,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-27,0,0,580,552,540,518,1140,592,29963,29966,29965,29967,29967,29968,29968,29969,29969,29971,29970,29972,29974,29975,29974,29975,29975,29974,29972,29969]} 1. d4 {[%emt 0:02:36]} d5 {[%emt 0:00:28]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:23]} 3. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:23]} 4. g3 {[%emt 0:00:28]} dxc4 {[%emt 0:01:09]} 5. Bg2 {[%emt 0:00:40]} c5 {[%emt 0:00:59]} 6. Qa4+ {[%emt 0:07:46]} Bd7 {[%emt 0:04:45] E04: Open Catalan: 5 Nf3.} 7. Qxc4 {[%emt 0:00:21]} b5 {[%emt 0:01:37]} 8. Qc2 {[%emt 0:02:52] White wants to play Ne5.} Na6 {[%emt 0:02:03] The position is equal.} 9. Nc3 {[%emt 0:06:18]} Rc8 {[%emt 0:01:55] aiming for ...cxd4.} 10. a3 {[%emt 0:01:18] [#]} Be7 $146 {[%emt 0:02:13]} (10... Bc6 $5 {[%cal Rc5d4]} 11. d5 Nxd5 $11) ({Predecessor:} 10... Bc6 11. dxc5 Bxc5 12. O-O Qb6 13. e3 O-O 14. Bd2 Qb7 15. Ne1 Nb8 16. b4 Be7 {0-1 Sharevich,A (2305)-Sudakova,I (2366) Bykova Memorial-A (Women) 2005 (4)}) 11. dxc5 {[%emt 0:05:01]} Nxc5 {[%emt 0:01:28]} 12. Ne5 {[%emt 0:00:13]} O-O {[%emt 0:02:45]} 13. O-O {[%emt 0:09:15]} Na4 {[%emt 0:12:32]} 14. Rd1 {[%emt 0:11:30]} Nxc3 {[%emt 0:07:17]} 15. bxc3 {[%emt 0:02:18]} Rc7 $1 {[%emt 0:12:23]} 16. Be3 {[%emt 0:14:42]} Qc8 {[%emt 0:08:10]} 17. Qb2 {[%emt 0:00:35]} Rd8 {[%emt 0:05:42]} 18. Bd4 {[%emt 0:07:38]} Be8 {[%emt 0:01:22]} 19. Nd3 {[%emt 0:00:23]} Nd5 {[%emt 0:05:26][%cal Rd5c3]} 20. Be5 {[%emt 0:04:53]} Rc4 {[%emt 0:02:34][%cal Rd5c3]} 21. Rdc1 {[%emt 0:00:07]} Nb6 {[%emt 0:04:10]} 22. Qb3 {[%emt 0:00:28]} Na4 {[%emt 0:01:13]} 23. Bd4 {[%emt 0:02:39]} Rc7 {[%emt 0:03:50]} 24. Bf3 {[%emt 0:03:14]} (24. Bf1 $142) 24... Nc5 {[%emt 0:00:53]} ({Better is} 24... a6 $1 $17 25. e3 Bc6 26. Bxc6 Rxc6) 25. Nxc5 {[%emt 0:01:58]} Bxc5 {[%emt 0:00:07]} 26. Rd1 {[%emt 0:00:20]} Bxd4 {[%emt 0:03:31]} 27. cxd4 {[%emt 0:01:31]} Rc3 {[%emt 0:00:22]} 28. Qb2 {[%emt 0:07:35]} Rc2 {[%emt 0:00:19]} 29. Qb1 {[%emt 0:00:28]} Qc4 {[%emt 0:03:24]} (29... g6 $142) 30. Qb4 {[%emt 0:00:55]} Qxb4 {[%emt 0:01:01]} 31. axb4 {[%emt 0:00:03]} Rc4 {[%emt 0:00:46][%csl LRb4,LRd4]} 32. Rxa7 {[%emt 0:02:20]} Rxb4 {[%emt 0:00:39]} 33. d5 {[%emt 0:00:03]} exd5 {[%emt 0:00:59]} 34. Bxd5 {[%emt 0:00:20]} Rxd5 {[%emt 0:01:14]} 35. Rxd5 $11 {[%emt 0:00:17][%mdl 4096] Endgame Hoping for Re5. KRR-KRB} Rb1+ $1 {[%emt 0:00:07]} 36. Kg2 {[%emt 0:00:00]} Bc6 {[%emt 0:00:08]} 37. e4 {[%emt 0:00:37] Intending Rd8+ and mate.} Bxd5 {[%emt 0:00:06]} 38. exd5 {[%emt 0:00:02][%cal Ra7a8] KR-KR} g6 {[%emt 0:00:55]} 39. Kf3 {[%emt 0:00:39]} Kg7 {[%emt 0:00:39]} 40. Ke4 {[%emt 0:03:19]} Kf6 {[%emt 0:00:08]} 41. Rb7 {[%emt 0:02:47]} b4 {[%emt 0:00:23]} 42. Rb6+ {[%emt 0:00:21]} Ke7 {[%emt 0:00:06]} 43. Ke5 {[%emt 0:00:10]} Re1+ {[%emt 0:00:50]} 44. Kd4 {[%emt 0:00:04]} Rd1+ {[%emt 0:00:35]} 45. Kc5 {[%emt 0:00:42] Black must now prevent Rb7+.} Rc1+ {[%emt 0:00:30]} 46. Kd4 $1 {[%emt 0:00:03]} Rd1+ {[%emt 0:00:05]} 47. Ke4 {[%emt 0:01:02]} Re1+ {[%emt 0:00:53]} 48. Kf4 {[%emt 0:00:52]} Rd1 {[%emt 0:00:22]} 49. Rb7+ {[%emt 0:00:14]} Kf6 {[%emt 0:00:14]} 50. Ke4 {[%emt 0:00:15]} Rb1 {[%emt 0:01:44]} 51. Kd4 {[%emt 0:00:40]} b3 {[%emt 0:00:44]} 52. Kc5 {[%emt 0:02:00]} Rc1+ {[%emt 0:00:01]} (52... b2 $5 {[%cal Rb1c1]} 53. Kd6 (53. Rb6+ Kf5 $15) 53... g5 $11) 53. Kd6 {[%emt 0:00:09]} Rc2 $2 {[%emt 0:00:18][%mdl 8192]} (53... Rb1 $11 {and Black stays safe.}) 54. Rxb3 $18 {[%emt 0:00:44]} Rxf2 {[%emt 0:00:06]} 55. h4 {[%emt 0:00:21]} h5 {[%emt 0:00:13]} (55... Ra2 $142 56. Kc7 Rc2+ 57. Kd7 g5 58. Rb6+ Kf5) 56. Re3 {[%emt 0:00:14] Threatens to win with Rd3.} g5 {[%emt 0:03:08]} 57. hxg5+ {[%emt 0:01:27] White mates.} Kxg5 {[%emt 0:00:02]} 58. Ke7 {[%emt 0:00:05]} Rd2 {[%emt 0:01:08]} 59. Re5+ $1 {[%emt 0:00:55]} ({Not} 59. Kxf7 Kf5 $11) 59... f5 {[%emt 0:00:21] [#]} 60. Ke6 $1 {[%emt 0:00:34]} Kg4 {[%emt 0:00:38]} 61. Rxf5 {[%emt 0:00:09]} Rd3 {[%emt 0:06:48] [#]} 62. Kf6 $1 {[%emt 0:00:03]} Rd1 {[%emt 0:01:44]} 63. Rg5+ {[%emt 0:00:12]} Kf3 {[%emt 0:00:19]} 64. Ke7 {[%emt 0:01:19]} Re1+ {[%emt 0:00:42]} 65. Kd7 {[%emt 0:00:13]} Rd1 {[%emt 0:00:26]} 66. d6 {[%emt 0:00:14] Weighted Error Value: White=0.13 (very precise) /Black=0.31} 1-0

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.8"]
[White "Labussiere, Yago"]
[Black "Languidey, Simon Alejandro"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2227"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 20,126,9,12,31,18,49,43,31,22,54,17,17,19,26,22,37,18,42,29,68,65,69,33,53,53,55,53,53,52,71,60,75,58,125,119,97,73,98,107,104,103,104,111,105,95,103,66,75,68,67,72,70,72,81,67,66,51,77,77,77,77,77,74,77,58,70,70,74,74,75,75,75,75,75,75,75,75,75,75,75,66,75,70,70,8,34,34,34,0,0,0,34,34,34,34,5158,5488,4133,5006,5552,5462,5415,5361,5158,4645,4570,4133,1077]} 1. d4 {[%emt 0:00:15]} e6 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:19]} d5 {[%emt 0:00:13]} 3. Nf3 {[%emt 0:00:08]} Be7 {[%emt 0:00:53]} 4. g3 {[%emt 0:00:45]} Nf6 {[%emt 0:01:01]} 5. Bg2 {[%emt 0:00:15]} O-O {[%emt 0:00:42]} 6. O-O {[%emt 0:00:12]} dxc4 {[%emt 0:03:39]} 7. Qc2 {[%emt 0:00:24]} a6 {[%emt 0:00:58]} 8. a4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:50]} 9. Qxc4 {[%emt 0:02:33]} Qd5 {[%emt 0:00:51]} 10. Nbd2 {[%emt 0:11:27]} Rd8 {[%emt 0:00:50]} 11. e3 {[%emt 0:00:54][%cal Be2e3,Be3e4][%mdl 32]} Qh5 {[%emt 0:02:18] E05: Open Catalan: 5 Nf3 Be7.} 12. h3 {[%emt 0:02:39] 12.e4 is vanishing.} (12. e4 $5 {[%cal Rb2b3]}) 12... Nd5 {[%emt 0:01:26]} 13. e4 {[%emt 0:10:08]} Ndb4 {[%emt 0:05:58] White is slightly better.} 14. Nb3 {[%emt 0:07:38] [#]} b5 $146 {[%emt 0:42:45]} ({Predecessor:} 14... b6 15. Bd2 Bb7 16. Rfc1 Rac8 17. a5 bxa5 18. Qc3 Ba8 19. Qe3 Qb5 20. Bf1 Qb6 {1-0 Fraczek,D (2355)-Timko,V (2361) Danube tt5 email 2016 [6]}) 15. axb5 {[%emt 0:01:03]} (15. Qc3 $5 {[%cal Rg3g4]} bxa4 16. Rxa4 $14) 15... axb5 {[%emt 0:00:07]} 16. Qc3 {[%emt 0:00:39]} Rxa1 {[%emt 0:00:43]} 17. Nxa1 {[%emt 0:00:09]} Bb7 {[%emt 0:01:30]} 18. Be3 {[%emt 0:08:05]} f6 {[%emt 0:02:09]} 19. Nb3 {[%emt 0:05:21]} Na2 {[%emt 0:03:12]} 20. Qc2 {[%emt 0:01:16]} Nab4 {[%emt 0:00:47]} 21. Qb1 {[%emt 0:05:42]} Qe8 {[%emt 0:00:22]} 22. Rc1 {[%emt 0:00:26]} Na6 {[%emt 0:05:10]} 23. Ne1 {[%emt 0:03:09]} Ncb4 {[%emt 0:01:00]} 24. Nc2 {[%emt 0:02:03]} Nxc2 {[%emt 0:06:46]} 25. Qxc2 {[%emt 0:01:00]} Bb4 {[%emt 0:02:29] Prevents Na5} 26. Bd2 {[%emt 0:16:17] aiming for Bxb4.} Qe7 {[%emt 0:01:34]} (26... Bf8 $14) 27. Bxb4 $16 {[%emt 0:01:59]} Qxb4 {[%emt 0:00:11]} 28. Qc3 {[%emt 0:00:48]} f5 {[%emt 0:07:44]} 29. Qxb4 {[%emt 0:04:30]} Nxb4 {[%emt 0:00:09]} 30. exf5 {[%emt 0:00:21][%mdl 64] [#] Discovered Attack} Bxg2 {[%emt 0:00:13]} 31. Kxg2 {[%emt 0:00:03]} exf5 {[%emt 0:00:36]} 32. Rxc7 {[%emt 0:00:11][%mdl 4096] Endgame KRN-KRN} Nd3 {[%emt 0:00:44]} 33. Rc3 {[%emt 0:05:37]} Nxb2 {[%emt 0:00:57]} 34. Rc5 {[%emt 0:00:18][%csl LRb5,LRf5]} f4 {[%emt 0:04:10]} 35. Rxb5 {[%emt 0:02:48]} fxg3 {[%emt 0:00:46]} 36. fxg3 {[%emt 0:00:55]} Rf8 {[%emt 0:00:33]} 37. Re5 {[%emt 0:02:42]} Nc4 {[%emt 0:00:43]} 38. Re2 {[%emt 0:01:03]} Rb8 {[%emt 0:01:55]} 39. Nc5 {[%emt 0:00:16]} Rd8 {[%emt 0:00:41]} 40. Ne6 {[%emt 0:01:22]} Rd6 {[%emt 0:00:26] [#]} 41. Ng5 $1 {[%emt 0:00:47][%cal Re2e8]} g6 {[%emt 0:01:02]} 42. h4 {[%emt 0:03:28]} h6 {[%emt 0:00:56]} 43. Nf3 {[%emt 0:00:51]} Kf7 {[%emt 0:00:11]} 44. Kf2 {[%emt 0:00:24]} Ra6 {[%emt 0:01:00]} 45. Rc2 {[%emt 0:00:40]} Nd6 {[%emt 0:00:15]} 46. Ne5+ {[%emt 0:00:43]} Kf6 {[%emt 0:00:59]} 47. Ng4+ {[%emt 0:00:10]} Kf5 {[%emt 0:00:21]} 48. Nxh6+ {[%emt 0:00:27]} Ke4 {[%emt 0:00:22]} 49. Re2+ {[%emt 0:00:56]} Kxd4 {[%emt 0:00:11]} 50. Ng4 {[%emt 0:00:25]} Ra3 {[%emt 0:00:50]} 51. Rd2+ {[%emt 0:00:32]} Kc5 {[%emt 0:00:13] Threatens to win with ...Ne4+.} 52. Rc2+ {[%emt 0:00:14]} ({White should play} 52. Nf6 $14) 52... Kd5 {[%emt 0:00:15]} 53. Ne3+ {[%emt 0:00:22]} Ke5 {[%emt 0:00:55]} 54. Ng4+ {[%emt 0:00:57]} Kf5 {[%emt 0:00:43]} 55. Ne3+ {[%emt 0:00:07]} Ke5 $1 {[%emt 0:00:13]} 56. Re2 {[%emt 0:00:27]} Ne4+ {[%emt 0:00:50]} 57. Kf3 {[%emt 0:00:27]} Nf6 $2 {[%emt 0:00:31][%mdl 8192] Black cannot hold the game after this.} (57... Rc3 $14) 58. Kg2 $18 {[%emt 0:00:55] White is clearly winning.} Ra6 {[%emt 0:00:26]} 59. Ng4+ {[%emt 0:00:31][%mdl 64] Discovered Attack (Double check)} Kd5 {[%emt 0:00:34]} 60. Nxf6+ {[%emt 0:00:33]} Rxf6 {[%emt 0:00:10]} 61. Kh3 {[%emt 0:00:15]} Rf5 {[%emt 0:00:59]} 62. Kg4 {[%emt 0:00:08]} Kd6 {[%emt 0:00:23]} 63. Re8 {[%emt 0:00:32]} Kd7 {[%emt 0:01:08] Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise)} 1-0

[Event "9th Floripa Open 2023"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7.9"]
[White "Almiron, Antonio"]
[Black "Silva, Kaua Marques"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2334"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 17,79,55,52,26,35,39,40,22,44,45,62,75,77,73,74,62,66,85,75,32,99,47,40,28,93,77,160,145,147,145,114,135,162,144,127,68,61,0,0,0,0,0,42,11,12,5,12,8,8,0,0,0,21,0,0,0,0,0,0,0,0,3,170,-71]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:07:17]} 2. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:05]} d5 {[%emt 0:01:07]} 4. Bg2 {[%emt 0:00:03]} dxc4 {[%emt 0:01:42]} 5. Qa4+ {[%emt 0:00:22]} Bd7 {[%emt 0:00:30]} 6. Qxc4 {[%emt 0:00:01]} Bc6 {[%emt 0:00:09]} 7. O-O {[%emt 0:00:04]} Nbd7 {[%emt 0:01:54]} 8. Qc2 {[%emt 0:06:46]} Be7 {[%emt 0:01:32]} 9. Nc3 {[%emt 0:00:33]} O-O {[%emt 0:06:40]} 10. d4 {[%emt 0:04:06] A13: English Opening: 1...e6.} b5 {[%emt 0:04:46]} 11. Bf4 {[%emt 0:15:51] [#]} Rc8 $146 {[%emt 0:10:10]} ({Predecessor:} 11... Bd6 12. Ne5 Bxg2 13. Kxg2 Nh5 14. Nxb5 Nxf4+ 15. gxf4 Bxe5 16. dxe5 Qh4 17. Qd3 Qxf4 18. Qxd7 {1-0 Schild,C (2289)-Pop,L (1882) Deizisau op 7th 2012 (1)}) 12. d5 {[%emt 0:21:11] White is slightly better.} Nxd5 {[%emt 0:12:52]} 13. Nd4 {[%emt 0:00:35][%csl LRb5,LRc6]} Ba8 {[%emt 0:08:50]} 14. Nxd5 {[%emt 0:00:50]} exd5 {[%emt 0:00:34]} 15. Nxb5 {[%emt 0:02:59]} Bc5 {[%emt 0:00:18] [#]} 16. b4 $1 {[%emt 0:02:13]} Bb6 {[%emt 0:03:05]} 17. Rad1 {[%emt 0:02:38] White has more active pieces. The black rooks are badly placed.} Qe7 {[%emt 0:04:20]} 18. a3 {[%emt 0:10:07]} (18. Nxc7 $2 {is the wrong capture.} Bxc7 19. Bxc7 Nf6 $19) 18... Ne5 {[%emt 0:10:36]} ({Black should play} 18... Rfe8 $14) 19. Nc3 {[%emt 0:06:18]} (19. Bxd5 $16 Bxd5 20. Rxd5) 19... c6 $14 {[%emt 0:03:08]} 20. e4 {[%emt 0:01:17][%cal Re4d5]} g5 {[%emt 0:03:15]} (20... d4 $11) 21. Bc1 {[%emt 0:00:47]} a5 {[%emt 0:01:34]} (21... d4 $142 22. Na4 c5) 22. Na4 $16 {[%emt 0:02:59]} ({Don't take} 22. exd5 $6 cxd5 23. Qb3 d4 $14) 22... Ba7 {[%emt 0:00:17]} 23. bxa5 {[%emt 0:02:08]} d4 {[%emt 0:01:14]} 24. Nb6 {[%emt 0:00:12]} Bxb6 {[%emt 0:00:36]} 25. axb6 {[%emt 0:00:00] f4 would be deadly.} c5 {[%emt 0:00:08]} 26. f4 {[%emt 0:00:11]} ({Better is} 26. a4 $16) 26... Nd7 $1 $14 {[%emt 0:01:25]} 27. e5 {[%emt 0:03:33]} (27. a4 $14) 27... Bxg2 $11 {[%emt 0:01:10]} 28. Qxg2 {[%emt 0:00:03]} Nxb6 {[%emt 0:00:10]} 29. Rde1 {[%emt 0:00:24]} gxf4 {[%emt 0:02:37]} 30. Bxf4 {[%emt 0:00:01]} Qe6 {[%emt 0:02:56] Prevents Bh6.} 31. Bg5 {[%emt 0:01:08] And now Rf6 would win.} Nd7 {[%emt 0:00:39] Dodges Rf6} 32. Bf6 {[%emt 0:01:11] With the idea Qe4.} Rfe8 {[%emt 0:01:40] aiming for ...Nxf6.} 33. Qf3 {[%emt 0:18:02]} Nxf6 {[%emt 0:03:01]} 34. exf6 {[%emt 0:00:00]} Qh3 {[%emt 0:00:03]} 35. Qd5 $40 {[%emt 0:00:00][%mdl 128] Intending Qg5+ and mate. White has some attack.} (35. a4 $5 {[%cal Re1e8]} Qd7 36. Rxe8+ Rxe8 37. Qh5 $14) 35... h6 {[%emt 0:00:15] Against Qg5+} 36. Re7 {[%emt 0:00:00] Chess con chili.} Rxe7 {[%emt 0:01:47][%mdl 64] Remove Defender} 37. fxe7 {[%emt 0:00:00]} Qe6 {[%emt 0:00:05]} 38. Qd8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:04]} 39. h4 {[%emt 0:03:00]} f5 $2 {[%emt 0:07:27] [#]} (39... d3 $1 $11 {and Black has nothing to worry.}) 40. Rxf5 $2 {[%emt 0:00:30] Weighted Error Value: White=0.14 (very precise) /Black=0.16 (very precise)} 1/2-1/2

