[Event "Magistral Osasco 60 Anos 2022"] [Site "Sao Paolo"] [Date "2022.02.24"] [Round "6.1"] [White "Stamenkovic, Dragan"] [Black "Supi, Luis Paulo"] [Result "0-1"] [ECO "D00"] [WhiteElo "2378"] [BlackElo "2581"] [Annotator "TA"] [PlyCount "66"] [EventDate "2022.02.19"] [EventType "tourn"] [EventCountry "BRA"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 10,66,14,14,13,9,10,8,5,10,9,-2,0,-24,-20,-21,-8,-12,-12,-16,-12,-32, -23,-28,-3,-13,-6,-1,5,-39,-17,-48,-35,-48,-57,-62,-43,-173,-181,-181,-177, -183,15,-117,-70,-85,-82,-86,-72,-86,-21,-59,-33,-177,-164,-376,-202,-29985, -29986]} 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. c4 dxc4 6. Bxc4 Bd6 { D00:1 d4 d5: Unusual lines.} 7. Nc3 Nd7 $5 {[%mdl 4] An interesting side line.} 8. Nf3 O-O {The position is equal.} 9. O-O f5 10. Rc1 c6 {[#]} 11. a4 $146 ({ Predecessor:} 11. a3 Nf6 12. Ba2 Qe7 13. Qc2 Bd7 14. Na4 Ne4 15. Nc5 Nxc5 16. dxc5 Bc7 17. Rfd1 {½-½ (30) Lenic,L (2639)-Tomashevsky,E (2758) Berlin 2015}) 11... Nf6 12. Re1 Qe7 13. Qb3 Rb8 14. g3 Kg7 15. Qc2 Bd7 16. d5 Bb4 17. dxc6 Bxc6 18. Nd4 Rfc8 {[%CAl Oc6a4]} 19. Qb3 (19. Red1 $11 {feels stronger.}) 19... h5 {[%CAl Oh5h4]} 20. Nxc6 bxc6 21. Red1 h4 {White must now prevent ...Rh8.} 22. Qc2 (22. gxh4 $2 Ng4 23. Be2 Qxh4 24. Bxg4 Qxg4+ 25. Kf1 Qh3+ 26. Ke2 Ba5 $19) 22... Rh8 {...hxg3 is the strong threat.} 23. Bf1 (23. Be2 $1 $15) 23... hxg3 $19 24. hxg3 Ng4 {[%CAl Og4e3] Strongly threatening ...Nxe3!} 25. Bg2 {[#] } Bd6 $2 (25... Nxe3 $1 $19 {[%mdl 512]} 26. fxe3 Qxe3+ 27. Qf2 Bc5 28. Qxe3 Bxe3+ 29. Kf1 Rxb2 30. Bxc6 Rhh2) 26. Qe2 {[#]} (26. Ne2 $11 {remains equal.}) 26... Rh2 {Black is much more active.} ({Better is} 26... Bxg3 $1 $17 {[%mdl 512]} 27. fxg3 Rxb2) 27. Rd4 $15 Rbh8 {[%CAl Oe7g5] Threatens to win with ... Qg5!} 28. Rxg4 fxg4 29. Qxg4 Be5 ({Reject} 29... Qf6 $6 30. Rd1 Bb8 31. Qf3 $11 ) (29... R2h5 $1 $17 30. Rc2 Rd8 31. Qd4+ Kf8) 30. Bxc6 f5 31. Qc4 ({White has to play} 31. Qf3 $15) 31... Bxg3 $1 $19 32. Bg2 $2 {[#]} (32. Rc2 {was called for.}) 32... Be5 {The board is on fire.} (32... R8h4 $142 $1 33. Qc6 {[#]} Rg4 $1) 33. Nd5 $2 (33. Qd5 $19) 33... Qg5 {Weighted Error Value: White=0.68/ Black=0.25 (precise)} 0-1 [Event "Magistral Osasco 60 Anos 2022"] [Site "Sao Paolo"] [Date "2022.02.24"] [Round "6.2"] [White "Cubas, Jose Fernando"] [Black "Languidey, Simon Alejandro"] [Result "0-1"] [ECO "C47"] [WhiteElo "2469"] [BlackElo "2403"] [Annotator "RC"] [PlyCount "54"] [EventDate "2022.02.19"] [EventType "tourn"] [EventCountry "BRA"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:14]} e5 {[%emt 0:00:37]} 2. Nf3 {[%emt 0:02:42]} Nc6 { [%emt 0:00:17]} 3. d4 {[%emt 0:00:11]} exd4 {[%emt 0:01:11]} 4. Nxd4 {[%emt 0: 00:04]} Nf6 {[%emt 0:01:08]} 5. Nc3 {[%emt 0:01:24]} Bb4 {[%emt 0:00:57]} 6. Nxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:57]} 7. Bd3 {[%emt 0:00:05]} d5 { [%emt 0:05:40]} 8. exd5 {[%emt 0:00:07]} O-O {[%emt 0:02:17]} 9. O-O {[%emt 0: 00:06]} Bg4 {[%emt 0:02:52]} 10. Ne2 {[%emt 0:12:42]} cxd5 {[%emt 0:01:09]} 11. c3 {[%emt 0:02:36]} Bd6 {[%emt 0:04:10]} 12. Qc2 {[%emt 0:05:51]} h6 {[%emt 0: 06:32]} 13. Ng3 {[%emt 0:02:33]} Re8 {[%emt 0:08:58]} 14. Bd2 {[%emt 0:17:38]} c5 {[%emt 0:05:17]} 15. c4 {[%emt 0:07:09]} d4 {[%emt 0:01:27]} 16. Nf5 { [%emt 0:08:47]} Bxf5 {[%emt 0:03:47]} 17. Bxf5 {[%emt 0:01:21]} Qc7 {[%emt 0: 00:11]} 18. g3 {[%emt 0:01:26]} Qc6 {[%emt 0:03:16]} 19. Rfe1 {[%emt 0:04:01]} Bc7 {[%emt 0:05:07]} 20. Rxe8+ {[%emt 0:10:52]} Rxe8 {[%emt 0:00:45]} 21. Re1 { [%emt 0:00:22]} Rxe1+ {[%emt 0:03:22]} 22. Bxe1 {[%emt 0:00:09]} Qe8 {[%emt 0: 00:29]} 23. Bd2 {[%emt 0:00:23]} Qc6 {[%emt 0:41:34]} 24. b4 {[%emt 0:06:00]} cxb4 {[%emt 0:00:00]} 25. Bxb4 {[%emt 0:00:04]} Nd7 {[%emt 0:00:00]} 26. Qe2 { [%emt 0:04:22]} Ne5 {[%emt 0:00:00]} 27. Qe4 {[%emt 0:05:10]} g6 {[%emt 0:00: 00]} 0-1 [Event "Magistral Osasco 60 Anos 2022"] [Site "Sao Paolo"] [Date "2022.02.24"] [Round "6.3"] [White "Rodi, Luis Ernesto"] [Black "Quintiliano Pinto, Renato R."] [Result "0-1"] [ECO "B23"] [WhiteElo "2347"] [BlackElo "2468"] [Annotator "RC"] [PlyCount "64"] [EventDate "2022.02.19"] [EventType "tourn"] [EventCountry "BRA"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:39]} 2. Nc3 {[%emt 0:00:15]} d6 {[%emt 0: 00:18]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:08]} 4. Qxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 5. Qd2 {[%emt 0:00:06]} g6 {[%emt 0:00:52]} 6. b3 { [%emt 0:00:07]} Bh6 {[%emt 0:00:11]} 7. f4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:33] } 8. Bb2 {[%emt 0:00:08]} O-O {[%emt 0:01:50]} 9. O-O-O {[%emt 0:00:09]} e5 { [%emt 0:00:39]} 10. g3 {[%emt 0:00:35]} Re8 {[%emt 0:02:30]} 11. Kb1 {[%emt 0: 00:18]} Nd4 {[%emt 0:06:17]} 12. Nge2 {[%emt 0:00:18]} Bg4 {[%emt 0:02:45]} 13. Bg2 {[%emt 0:00:08]} Nxe2 {[%emt 0:23:21]} 14. Nxe2 {[%emt 0:01:06]} Nh5 { [%emt 0:05:43]} 15. Rdf1 {[%emt 0:12:51]} Bxe2 {[%emt 0:14:44]} 16. Qxe2 { [%emt 0:00:23]} exf4 {[%emt 0:00:08]} 17. Bf3 {[%emt 0:04:37]} Ng7 {[%emt 0:01: 04]} 18. Qd2 {[%emt 0:12:31]} Ne6 {[%emt 0:10:29]} 19. h4 {[%emt 0:01:07]} Bg7 {[%emt 0:01:17]} 20. Bxg7 {[%emt 0:01:15]} Kxg7 {[%emt 0:01:02]} 21. gxf4 { [%emt 0:01:20]} Qf6 {[%emt 0:01:24]} 22. f5 {[%emt 0:01:29]} Nd4 {[%emt 0:05: 32]} 23. fxg6 {[%emt 0:03:52]} Nb5 {[%emt 0:08:39]} 24. Qe3 {[%emt 0:01:27]} hxg6 {[%emt 0:05:37]} 25. Bd1 {[%emt 0:18:59]} Qe5 {[%emt 0:01:39]} 26. Rf3 { [%emt 0:21:46]} Rac8 {[%emt 0:00:30]} 27. Rhf1 {[%emt 0:00:19]} Re7 {[%emt 0: 00:58]} 28. Qf2 {[%emt 0:08:14]} Nc3+ {[%emt 0:02:05]} 29. Kc1 {[%emt 0:00:15]} Nxe4 {[%emt 0:00:16]} 30. Rxf7+ {[%emt 0:00:07]} Rxf7 {[%emt 0:00:08]} 31. Qxf7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:03]} 32. c4 {[%emt 0:01:36]} Qa1+ { [%emt 0:04:03]} 0-1 [Event "Magistral Osasco 60 Anos 2022"] [Site "Sao Paolo"] [Date "2022.02.24"] [Round "6.4"] [White "Di Berardino, Diego Rafael"] [Black "Pereira, Silvio Cunha"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "2483"] [BlackElo "2217"] [Annotator "ChessBase"] [PlyCount "134"] [EventDate "2022.02.19"] [EventType "tourn"] [EventCountry "BRA"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:01:35]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:08]} Nc6 { [%emt 0:00:06]} 3. Bc4 {[%emt 0:00:12]} Bc5 {[%emt 0:00:07]} 4. c3 {[%emt 0:00: 23]} Nf6 {[%emt 0:00:44]} 5. d4 {[%emt 0:00:51]} exd4 {[%emt 0:00:12]} 6. e5 { [%emt 0:00:10]} d5 {[%emt 0:00:24]} 7. Be2 {[%emt 0:01:07]} Ne4 {[%emt 0:00:56] } 8. cxd4 {[%emt 0:00:04]} Bb4+ {[%emt 0:01:16]} 9. Bd2 {[%emt 0:01:23]} Bxd2+ {[%emt 0:03:43]} 10. Nbxd2 {[%emt 0:00:05]} O-O {[%emt 0:00:24]} 11. O-O { [%emt 0:02:28]} f6 {[%emt 0:01:25]} 12. Bb5 {[%emt 0:05:26]} Ne7 {[%emt 0:07: 07]} 13. exf6 {[%emt 0:06:42]} gxf6 {[%emt 0:00:46]} 14. Re1 {[%emt 0:01:31]} Nd6 {[%emt 0:00:51]} 15. Bd3 {[%emt 0:01:31]} Bf5 {[%emt 0:04:06]} 16. Bxf5 { [%emt 0:29:14]} Nexf5 {[%emt 0:02:23]} 17. Qb3 {[%emt 0:10:32]} c6 {[%emt 0:00: 23]} 18. Ne4 {[%emt 0:01:22]} Qb6 {[%emt 0:15:11]} 19. Nc5 {[%emt 0:02:09]} Qxb3 {[%emt 0:02:06]} 20. Nxb3 {[%emt 0:00:38]} Kf7 {[%emt 0:01:19]} 21. Nc5 { [%emt 0:02:01]} Rfe8 {[%emt 0:01:17]} 22. Kf1 {[%emt 0:00:15]} b6 {[%emt 0:03: 01]} 23. Na6 {[%emt 0:05:23]} Re4 {[%emt 0:02:37]} 24. Rac1 {[%emt 0:01:44]} Rc8 {[%emt 0:00:57]} 25. a4 {[%emt 0:01:50]} Rxe1+ {[%emt 0:10:30]} 26. Kxe1 { [%emt 0:01:26]} h5 {[%emt 0:03:15]} 27. Ke2 {[%emt 0:03:16]} Ke6 {[%emt 0:01: 08]} 28. Kd3 {[%emt 0:00:24]} Ne4 {[%emt 0:02:45]} 29. Ke2 {[%emt 0:03:41]} Kd6 {[%emt 0:01:22]} 30. Nb4 {[%emt 0:02:06]} a5 {[%emt 0:02:57]} 31. Nd3 {[%emt 0: 05:18]} Ng5 {[%emt 0:10:23]} 32. Nde1 {[%emt 0:00:58]} Re8+ {[%emt 0:01:17]} 33. Kd3 {[%emt 0:03:35]} Ne4 {[%emt 0:00:50]} 34. Rc2 {[%emt 0:00:28]} c5 { [%emt 0:01:11]} 35. Re2 {[%emt 0:01:17]} cxd4 {[%emt 0:02:01]} 36. Nxd4 { [%emt 0:02:51]} Nc5+ {[%emt 0:00:47]} 37. Kd2 {[%emt 0:00:05]} Rxe2+ {[%emt 0: 00:20]} 38. Nxe2 {[%emt 0:00:03]} Ne4+ {[%emt 0:00:52]} 39. Kc2 {[%emt 0:01:08] } Nxf2 {[%emt 0:00:18]} 40. Nf4 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 41. Nf3 { [%emt 0:00:46]} Ng4 {[%emt 0:05:45]} 42. Kc3 {[%emt 0:03:54]} Ne5 {[%emt 0:03: 02]} 43. Nd4 {[%emt 0:00:22]} Nxd4 {[%emt 0:01:44]} 44. Kxd4 {[%emt 0:00:03]} Nc6+ {[%emt 0:00:20]} 45. Kc3 {[%emt 0:02:54]} Ne7 {[%emt 0:01:06]} 46. Kd4 { [%emt 0:00:39]} Nf5+ {[%emt 0:02:42]} 47. Kd3 {[%emt 0:00:21]} Ne7 {[%emt 0:03: 32]} 48. Kd4 {[%emt 0:00:20]} Nc6+ {[%emt 0:00:46]} 49. Kc3 {[%emt 0:01:20]} d4+ {[%emt 0:07:28]} 50. Kc4 {[%emt 0:15:15]} Ke5 {[%emt 0:08:54]} 51. Ng6+ { [%emt 0:02:20]} Ke4 {[%emt 0:00:05]} 52. Nxh4 {[%emt 0:00:02]} Ne5+ {[%emt 0: 00:11]} 53. Kb3 {[%emt 0:00:03]} Kf4 {[%emt 0:00:15]} 54. Kc2 {[%emt 0:02:03]} Kg4 {[%emt 0:01:43]} 55. g3 {[%emt 0:00:05]} Kh3 {[%emt 0:00:41]} 56. b3 { [%emt 0:03:47]} Kxh2 {[%emt 0:00:40]} 57. Nf5 {[%emt 0:00:02]} Kh3 {[%emt 0:03: 43]} 58. Nxd4 {[%emt 0:03:51]} Kxg3 {[%emt 0:00:07]} 59. Kc3 {[%emt 0:00:05]} Kg4 {[%emt 0:08:35]} 60. b4 {[%emt 0:02:07]} f5 {[%emt 0:01:16]} 61. bxa5 { [%emt 0:00:18]} bxa5 {[%emt 0:00:07]} 62. Ne6 {[%emt 0:01:48]} f4 {[%emt 0:01: 31]} 63. Nxf4 {[%emt 0:00:54]} Kxf4 {[%emt 0:00:06]} 64. Kd4 {[%emt 0:00:02]} Nd7 {[%emt 0:01:28]} 65. Kc4 {[%emt 0:00:25]} Nb6+ {[%emt 0:00:24]} 66. Kb5 { [%emt 0:00:06]} Nxa4 {[%emt 0:00:06]} 67. Kxa5 {[%emt 0:00:05]} Ke5 {[%emt 0: 06:19]} 1/2-1/2 [Event "Magistral Osasco 60 Anos 2022"] [Site "Sao Paolo"] [Date "2022.02.24"] [Round "6.5"] [White "El Debs, Felipe de Cresce"] [Black "Alboredo, Julia"] [Result "1-0"] [ECO "D35"] [WhiteElo "2553"] [BlackElo "2216"] [Annotator "TA"] [PlyCount "133"] [EventDate "2022.02.19"] [EventType "tourn"] [EventCountry "BRA"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,133,0,0,3,0,12,0,0,0,0,-14,-6,-5,-7,-14,51,9,22,28,59,0,0,0,0,0,16,0, 0,0,0,0,0,0,0,0,0,0,90,90,90,89,89,89,121,132,135,78,119,90,83,81,90,71,100,88, 100,81,100,104,114,114,151,122,184,169,200,200,229,229,229,222,221,218,368,368, 376,156,156,156,161,224,247,179,681,589,1736,1699,1459,1184,1559,1241,952,795, 29961,29953,29955,29957,29961,29962,29966,29967,29966,29968,29969,29970,29969, 29969,29971,29972,29972,29973,29972,29973,29975,29975,29976,12370]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Qc2 g6 7. Bg5 Bg7 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 O-O {D35: Queen's Gambit Declined: Exchange Variation.} 11. O-O Qd6 12. Rab1 a5 {The position is equal.} 13. Rfc1 Nbd7 {[#]} 14. a3 $146 ({ Predecessor:} 14. Bf4 Qe7 15. h3 Ne4 16. Na4 f5 17. Nd2 g5 18. Bg3 h5 19. Nxe4 fxe4 20. Qb3 {½-½ (42) Johari,C (1839)-Raghunandan,K (2236) Kalutara 2015}) 14... Rfe8 15. Qc2 Ne4 16. Nxe4 Rxe4 (16... dxe4 $11 17. Nd2 Qe6) 17. Bf4 (17. b4 $1 $14) 17... Qf8 $1 $11 18. b4 {bxa5 is the strong threat.} axb4 19. Rxb4 ( 19. axb4 $14 Bf6 20. Bg3) 19... Qc8 $1 20. Qb3 b6 21. h3 h6 22. Ne5 Nxe5 23. Bxe5 Bxe5 24. dxe5 Rxb4 25. Qxb4 {[%mdl 4096] Endgame KQR-KQR} Qc7 26. Qd6 Qxd6 27. exd6 {KR-KR} Rc8 (27... c5 $11) 28. d7 Rd8 29. Rxc6 {Strongly threatening Rc8.} Rxd7 30. Rxb6 d4 31. exd4 Rxd4 32. Rb1 ({White should try} 32. Ra6) 32... Kf8 ({Better is} 32... Ra4) 33. Kf1 Ra4 34. Rb3 Ke7 35. Rd3 Rc4 36. Ke2 Rc1 37. Rd1 Rc2+ 38. Rd2 Rc1 39. Ra2 {Prevents Ra1.} Kd7 40. Kd3 Rg1 (40... Rc5 $16 { might work better.} 41. a4 Ra5) 41. f3 $18 Kc6 42. a4 {[%CAl Ba3a4,Ba4a5][%mdl 32]} Kb6 43. a5+ Ka6 44. Ke4 Re1+ 45. Kf4 Rc1 (45... Re6 {was worth a try.} 46. Ra3 Re2) 46. Rd2 Rc4+ 47. Ke3 (47. Ke5 $18 {is the precise move to win.}) 47... Kxa5 $16 48. Rd7 $1 Rc2 49. g4 Rh2 50. Rxf7 Rxh3 $2 (50... g5 51. Rh7 Rxh3) 51. Kf2 $18 {Black must now prevent Kg2.} g5 52. Kg2 {Prevents Rh2+.} Rh4 53. Rb7 { And now Rb1 would win.} Ka6 54. Rb8 {Threatens to win with Rb1.} h5 55. Kg3 $1 {Rh8 would kill now.} hxg4 56. fxg4 {White mates.} Rh1 57. Rg8 Kb6 58. Rxg5 Kc6 59. Re5 Kd6 60. Re2 Rg1+ 61. Kh4 Rh1+ {[#]} 62. Kg5 $1 Rh8 63. Kf6 Rf8+ {[#]} 64. Kg7 $1 Ra8 65. g5 {[%CAl Bg4g5,Bg5g6][%mdl 32]} Ra1 66. g6 Rf1 67. Kg8 { Weighted Error Value: White=0.12 (very precise) /Black=0.44} (67. Rh2 $142 Rb1 68. Kh7 Ke5 69. g7 Rb7 70. Kh8 Rb8+ 71. g8=Q Rxg8+ 72. Kxg8) 1-0