[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.1"]
[White "Vuckovic, Uros"]
[Black "Yurasov, Matfey"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E62"]
[WhiteElo "1850"]
[BlackElo "2271"]
[PlyCount "64"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,64,33,30,53,33,47,53,51,39,56,56,61,59,60,61,67,61,76,70,74,64,65,-52,-46,-41,-44,-87,-89,-175,-133,-529,-543,-501,-459,-764,-585,-767,-744,-864,-787,-865,-836,-800,-747,-1196,-1194,-1191,-1186,-29989,-29990]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:14]} Bg7 {[%emt 0:00:08]} 4. Bg2 {[%emt 0:00:09]} d6 {[%emt 0:00:16]} 5. d4 {[%emt 0:00:05]} O-O {[%emt 0:00:21]} 6. Nc3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:05]} 7. Nh4 {[%emt 0:00:54]} Bc8 {[%emt 0:00:27]} 8. Nf3 {[%emt 0:04:01]} c6 {[%emt 0:00:05][%cal Bc7c6,Bc6c5][%mdl 32] 8...c6 is the modern continuation.} 9. e4 {[%emt 0:01:19]} Qb6 {[%emt 0:07:03] E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 10. Rb1 {[%emt 0:02:31]} c5 $146 {[%emt 0:05:25]} (10... Qa6 11. b3 b5 12. Qe2 b4 13. e5 bxc3 14. exf6 Bxf6 15. Bh6 Re8 16. O-O Bf5 17. Rbc1 c2 18. Rxc2 Bxc2 19. Qxc2 {0-1 Khropova,L (2041)-Obolentseva,A (1897) Moscow op (Women) 2012 (9)}) 11. d5 {[%emt 0:13:56]} e6 {[%emt 0:00:45][%cal Of6d5] White is slightly better.} 12. O-O {[%emt 0:01:41]} exd5 {[%emt 0:01:05]} 13. cxd5 {[%emt 0:04:00]} Bg4 {[%emt 0:01:35]} 14. h3 {[%emt 0:04:29]} Bxf3 {[%emt 0:00:05]} 15. Bxf3 {[%emt 0:00:04]} Nfd7 {[%emt 0:02:45] [#]} 16. Be3 {[%emt 0:07:12]} a6 {[%emt 0:00:55]} 17. a4 {[%emt 0:04:59]} Re8 {[%emt 0:05:09]} 18. Qc2 {[%emt 0:06:05]} Bd4 {[%emt 0:07:09]} 19. Bxd4 {[%emt 0:03:36]} (19. Bf4 $14) 19... cxd4 $15 {[%emt 0:00:06][%csl Od4] Black has a strong passed pawn} 20. Na2 {[%emt 0:02:02]} Ne5 {[%emt 0:00:42]} 21. Be2 {[%emt 0:01:37]} Nbd7 {[%emt 0:01:42]} 22. Rfc1 {[%emt 0:09:21]} (22. Kh2 $17) 22... Rac8 {[%emt 0:02:00]} 23. Qxc8 {[%emt 0:01:32][%mdl 8192] White does not recover from this.} (23. Qd1 $17 {was the crucial defense.}) 23... Rxc8 $19 {[%emt 0:00:01]} 24. Rxc8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:12]} 25. Bd1 {[%emt 0:09:58]} (25. Kg2 $142) 25... Nc5 {[%emt 0:01:18]} 26. f3 {[%emt 0:01:52]} d3 {[%emt 0:00:43]} (26... f5 $2 27. exf5 gxf5 28. b4 $19) 27. Kg2 {[%emt 0:00:25]} Nc4 {[%emt 0:00:27] [#]} 28. b4 {[%emt 0:02:06]} Ne3+ {[%emt 0:00:12] Excellent horsemanship.} 29. Kh1 {[%emt 0:00:06]} Nd7 {[%emt 0:02:02]} 30. a5 {[%emt 0:04:39]} Qd4 {[%emt 0:00:06] White must now prevent ...Ne5.} 31. Nc3 {[%emt 0:00:20]} Ne5 {[%emt 0:00:14] ( -> ...Nxd1)} 32. b5 {[%emt 0:01:25]} Nxd1 {[%emt 0:00:28] Weighted Error Value: White=1.25/Black=0.25 (precise)   Loses game:     	White=1     	---        Mistake:       	White=3     	---        Inaccurate:     	White=2     	---        OK:         	White=5     	Black=6      Best:        	---       	Black=1} 0-1

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.1"]
[White "Smirnova, Viktoria A"]
[Black "Amanzhol, Khanzada"]
[Result "*"]
[Annotator "NA RC"]
[ECO "E62"]
[WhiteElo "1671"]
[BlackElo "1908"]
[PlyCount "42"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:14]} 3. g3 {[%emt 1:31:50]} Bg7 {[%emt 0:00:08]} 4. Bg2 {[%emt 0:00:09]} d6 {[%emt 0:00:16]} 5. d4 {[%emt 0:00:05]} O-O {[%emt 0:00:21]} 6. Nc3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:05]} 7. Nh4 {[%emt 1:33:16]} Bc8 {[%emt 0:00:27]} 8. Nf3 {[%emt 0:04:01]} c6 {[%emt 0:00:05]} 9. e4 {[%emt 0:01:19]} Qb6 {[%emt 0:07:03]} 10. Rb1 {[%emt 0:02:31]} c5 {[%emt 0:05:25]} 11. d5 {[%emt 0:13:56]} e6 {[%emt 0:00:45]} 12. O-O {[%emt 0:01:41]} exd5 {[%emt 0:01:05]} 13. cxd5 {[%emt 0:04:00]} Bg4 {[%emt 0:01:35]} 14. h3 {[%emt 0:04:29]} Bxf3 {[%emt 0:00:05]} 15. Bxf3 {[%emt 0:00:04]} Nfd7 {[%emt 0:02:45]} 16. Be3 {[%emt 0:07:12]} a6 {[%emt 0:00:55]} 17. a4 {[%emt 0:04:59]} Re8 {[%emt 1:17:36]} 18. Qc2 {[%emt 0:06:05]} Bd4 {[%emt 0:07:09]} 19. Bxd4 {[%emt 0:03:36]} cxd4 {[%emt 0:00:06]} 20. Na2 {[%emt 0:02:02]} Ne5 {[%emt 0:00:42]} 21. Be2 {[%emt 0:01:37]} Nbd7 {[%emt 0:01:42]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.2"]
[White "Wijerathna, Vinuka Dihain"]
[Black "Jayasooriya, Ruvin Sandharu"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B23"]
[WhiteElo "2117"]
[BlackElo "1830"]
[PlyCount "71"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,71,12,12,12,12,11,11,11,30,21,34,9,29,6,16,0,-2,-28,-29,-26,21,-20,0,0,0,-2,11,0,0,0,46,49,54,50,61,54,107,106,183,180,229,191,629,519,2176,2133,2043,2043,1885,1602,29980,29985,29991,29985,29988,29989,29989,29990,29992,29993,29993,29994,29994,29995]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 2. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:11]} 3. Bb5 {[%emt 0:00:06]} Nd4 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:01:03]} 5. Bd3 {[%emt 0:00:05]} g6 {[%emt 0:00:18]} 6. Rb1 {[%emt 0:01:41] B23: Closed Sicilian: Lines without g3.} Bg7 {[%emt 0:01:06]} 7. b4 {[%emt 0:10:19]} cxb4 {[%emt 0:06:00]} 8. Rxb4 {[%emt 0:01:26] The position is equal.} Nxf3+ $146 {[%emt 0:02:28]} (8... Nc6 9. Rb1 Nf6 10. Bb2 O-O 11. Nd5 e6 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 14. Rb6 d5 {½-½ Firouzja,A (2669)-Cornette,M (2556) Reykjavik op 2019 (3)}) 9. Qxf3 {[%emt 0:00:20]} e6 {[%emt 0:00:52]} 10. Bb2 {[%emt 0:12:40]} d6 {[%emt 0:06:16]} 11. Qg3 {[%emt 0:11:06]} Ne7 {[%emt 0:09:27]} 12. Ne2 {[%emt 0:07:33]} e5 {[%emt 0:04:07]} 13. c4 {[%emt 0:06:13]} O-O {[%emt 0:05:06]} 14. O-O {[%emt 0:01:01]} f5 {[%emt 0:09:36]} (14... Nc6 $142 15. Rb3 Rb8) 15. f3 {[%emt 0:01:46]} a5 {[%emt 0:04:12]} 16. Rb3 {[%emt 0:10:24]} a4 {[%emt 0:00:41]} 17. Rb5 {[%emt 0:06:29]} Bd7 {[%emt 0:01:29]} 18. Rb4 {[%emt 0:05:33]} Nc6 {[%emt 0:02:13]} 19. Rb5 {[%emt 0:05:32]} Nb8 {[%emt 0:01:30]} (19... Na5 $11 {is more appropriate.} 20. Rb4 Qc7) 20. exf5 $14 {[%emt 0:04:15]} Bxb5 {[%emt 0:01:15]} 21. cxb5 {[%emt 0:00:25]} gxf5 {[%emt 0:01:24]} 22. Nf4 {[%emt 0:00:13][%cal Be2f4,Bf4d5,Bd5e7,Be7g6][%mdl 32]} Qf6 {[%emt 0:05:09]} (22... Qe8 $14) 23. Nd5 $16 {[%emt 0:02:13] White has more active pieces. The black rooks are passive.} Qd8 {[%emt 0:02:48]} (23... Qf7 $16 24. Nb6 Kh8) 24. Qh3 $18 {[%emt 0:01:54]} Qg5 {[%emt 0:01:40]} (24... a3 $142) 25. Bxf5 {[%emt 0:01:21] Black is weak on the light squares} h5 {[%emt 0:02:40]} (25... Rxf5 26. Qxf5 Qxf5 27. Ne7+ Kf7 28. Nxf5 a3) 26. Be4 {[%emt 0:04:43] [#] And now Qe6+ would win. This pair of bishops is nice.} Ra5 {[%emt 0:02:55]} (26... Nc6 $142 27. bxc6 bxc6) 27. Qe6+ {[%emt 0:00:50]} Kh8 {[%emt 0:01:02][%cal Bg8h8,Bh8g7,Bg7f8,Bf8f7,Bf7f6][%mdl 32]} 28. Ne7 {[%emt 0:00:22]} Bf6 {[%emt 0:05:50]} 29. Ng6+ {[%emt 0:00:15]} Kg7 {[%emt 0:01:20]} 30. Nxf8 {[%emt 0:00:11] White mates.} Kxf8 {[%emt 0:01:16]} 31. Qxd6+ {[%emt 0:00:16]} Be7 {[%emt 0:00:46]} 32. Qxb8+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:22]} 33. Bd5+ {[%emt 0:00:11]} Kf6 {[%emt 0:01:16]} 34. f4 {[%emt 0:00:13]} Bc5+ {[%emt 0:00:19] [#]} 35. d4 $1 {[%emt 0:00:17]} Bxd4+ {[%emt 0:00:20]} 36. Bxd4 {[%emt 0:00:05] Weighted Error Value: White=0.25 (precise) /Black=0.53  Mistake:       	---       	Black=7      Inaccurate:     	White=2     	---        OK:         	White=6     	Black=8      Best:        	White=1     	---} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.2"]
[White "Xu, Luna Yuexiu"]
[Black "Lipartia, Nino"]
[Result "*"]
[Annotator "NA RC"]
[ECO "B23"]
[WhiteElo "1901"]
[BlackElo "1654"]
[PlyCount "27"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 2. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:11]} 3. Bb5 {[%emt 0:00:06]} Nd4 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:01:03]} 5. Bd3 {[%emt 1:32:39]} g6 {[%emt 0:00:18]} 6. Rb1 {[%emt 0:01:41]} Bg7 {[%emt 1:31:35]} 7. b4 {[%emt 0:10:19]} cxb4 {[%emt 0:06:00]} 8. Rxb4 {[%emt 0:01:26]} Nxf3+ {[%emt 0:02:28]} 9. Qxf3 {[%emt 0:00:20]} e6 {[%emt 0:00:52]} 10. Bb2 {[%emt 0:12:40]} d6 {[%emt 0:06:16]} 11. Qg3 {[%emt 0:11:06]} Ne7 {[%emt 0:09:27]} 12. Ne2 {[%emt 0:07:33]} e5 {[%emt 0:04:07]} 13. c4 {[%emt 0:06:13]} O-O {[%emt 1:04:49]} 14. O-O {[%emt 0:01:01]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.3"]
[White "Rusu, Lucas"]
[Black "Ilcic, Aleksa"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B33"]
[WhiteElo "2049"]
[BlackElo "1822"]
[PlyCount "85"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 25,85,34,25,16,23,15,18,16,35,23,45,4,51,43,145,154,150,156,212,186,191,204,213,180,218,211,299,289,276,206,354,344,336,322,297,295,358,347,452,295,308,306,307,289,406,388,1320,1243,2286,2246,2223,2238,1914,1951,29992,9769,6303,6303,29992,2998,5002,2483]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:01:08]} e5 {[%emt 0:00:07]} 6. Ndb5 {[%emt 0:07:10]} d6 {[%emt 0:00:13]} 7. Bg5 {[%emt 0:05:30]} a6 {[%emt 0:00:12]} 8. Na3 {[%emt 0:01:26]} b5 {[%emt 0:00:08]} 9. Nd5 {[%emt 0:03:34]} Be7 {[%emt 0:00:05][%cal Bf8e7,Be7f6,Bf6g5][%mdl 32]} 10. Bxf6 {[%emt 0:06:30]} Bxf6 {[%emt 0:00:07]} 11. c3 {[%emt 0:05:30]} Bg5 {[%emt 0:01:37]} 12. h4 {[%emt 0:15:09]} Bh6 {[%emt 0:01:40]} 13. Nc2 {[%emt 0:03:18]} O-O {[%emt 0:08:30]} 14. a4 {[%emt 0:03:18] Recently 14.g3 got a lot of attention. B33: Sicilian: Pelikan and Sveshnikov Variations.} bxa4 {[%emt 0:00:41]} 15. Nce3 {[%emt 0:02:54]} Bxe3 {[%emt 0:20:09]} 16. Nxe3 {[%emt 0:00:29] The position is equal.} Be6 $146 {[%emt 0:00:06]} (16... Qb6 17. Nc4 Qb7 18. Be2 Be6 19. O-O Ne7 20. Rxa4 d5 21. exd5 Bxd5 22. Qa1 Nf5 {½-½ Coplin,L (2410)-Martello,J (2422) ICCF izt 05 email 2008 [4]}) 17. Qxa4 {[%emt 0:05:15]} Qb6 {[%emt 0:08:06]} 18. Qa3 {[%emt 0:09:06][%cal Of1c4]} (18. Bxa6 $2 Nb8 (18... Qxb2 19. O-O $11) 19. O-O Rxa6 $19 (19... Qxa6 $2 20. Qb4 $19)) 18... a5 {[%emt 0:24:57]} (18... Rfb8 $11 {is superior.}) 19. Bc4 $14 {[%emt 0:06:10]} Rab8 {[%emt 0:12:50]} (19... Nd8 $14) 20. Bxe6 $16 {[%emt 0:06:57]} (20. Qxd6 $6 Qxb2 21. O-O Bxc4 22. Nxc4 Qb5 $11) 20... fxe6 {[%emt 0:00:10]} 21. Qxd6 {[%emt 0:04:00] White plays in the center} Rf6 {[%emt 0:10:35]} (21... Qxb2 $16 {keeps fighting.} 22. O-O (22. Qxe6+ Kh8 $14) 22... Nd8 (22... Qxc3 $2 {perishes.} 23. Rac1 $18) 23. Qxe5 (23. Rxa5 Qxc3 24. Qxe5 Qb4 $16) 23... Rc8) 22. O-O $18 {[%emt 0:03:01]} Rd8 {[%emt 0:00:55] [#]} 23. Qa3 {[%emt 0:00:17]} Rdf8 {[%emt 0:01:36]} 24. Rad1 {[%emt 0:02:20][%cal Ba1d1,Bd1d2,Bd2d6][%mdl 32]} Qb5 {[%emt 0:00:49]} 25. Rd2 {[%emt 0:03:12]} Nd8 {[%emt 0:00:56]} (25... h5 $142 26. Rfd1 Kh8) 26. Rfd1 {[%emt 0:01:27]} Nb7 {[%emt 0:00:13]} 27. b4 {[%emt 0:02:44]} Qc6 {[%emt 0:00:12]} (27... h5 $142 28. bxa5 Qxa5 29. Qxa5 Nxa5) 28. bxa5 {[%emt 0:00:33]} Nc5 {[%emt 0:01:11]} 29. Rd6 {[%emt 0:01:07]} Qc7 {[%emt 0:00:06]} 30. f3 {[%emt 0:03:13] And now Ng4 would win.} Qa7 {[%emt 0:00:11]} 31. c4 {[%emt 0:00:00]} Rb8 {[%emt 0:00:48]} 32. Rd8+ {[%emt 0:00:00]} Rf8 {[%emt 0:00:08]} 33. Rxf8+ {[%emt 0:00:00]} Kxf8 {[%emt 0:00:07][%cal Bg8f8,Bf8e8,Be8d8,Bd8e7,Be7e6][%mdl 32]} 34. Qc3 {[%emt 0:01:06]} Rb3 {[%emt 0:00:36]} (34... Ra8 $142 35. Qxe5 Qxa5) 35. Qxe5 {[%emt 0:00:14]} Nd7 $2 {[%emt 0:00:41]} (35... Qe7 36. Nc2 Nd3) 36. Qd6+ {[%emt 0:00:22]} (36. Qxe6 Qxe3+ 37. Kh1 Rd3 38. Qf5+ Ke8 39. Rxd3 Qxd3 $16) 36... Ke8 {[%emt 0:00:37]} 37. Qxe6+ {[%emt 0:00:04]} Kd8 {[%emt 0:00:09]} 38. Qg8+ {[%emt 0:00:12]} Ke7 {[%emt 0:00:32]} 39. Qxg7+ {[%emt 0:00:04]} Ke6 {[%emt 0:00:09]} 40. Qg8+ {[%emt 0:00:23]} (40. c5 $142 Qxc5 41. Qxd7+ Kf6 42. e5+ (42. Rd6+ Qxd6 43. Ng4+ Kg6 44. Qxd6+ Kf7 45. Ne5+ Kg8 46. Qd8+ Kg7 47. Qe7+ Kg8 48. Qf7+ Kh8 49. Qf8#) 42... Qxe5 43. Ng4+ Kg6 44. Nxe5+ Kf6 45. Qf7+ Kxe5 46. Rd5#) 40... Ke7 {[%emt 0:00:45]} 41. Qxh7+ {[%emt 0:00:03]} Ke6 {[%emt 0:00:19]} 42. Qf5+ {[%emt 0:00:08]} (42. c5 $142 Qxc5 43. Qxd7+ (43. Qg8+ Kf6 $18) 43... Kf6 44. e5+ (44. Rd6+ Qxd6 45. Qxd6+ Kf7 46. Qd5+ Kf8 47. Qxb3 Ke7 48. Nf5+ Kf6 49. Qb7 Kg6 50. Qg7+ Kh5 51. Qh7#) 44... Qxe5 45. Ng4+ Kg6 46. Nxe5+ Kf6 47. Qf7+ Kxe5 48. Rd5#) 42... Ke7 {[%emt 0:00:08] [#]} 43. c5 $1 {[%emt 0:00:10] White took control after the opening.   Weighted Error Value: White=0.59/Black=1.03  Mistake:       	---       	Black=7      Inaccurate:     	White=2     	Black=2      OK:         	White=11    	Black=5      Best:        	White=4     	Black=1} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.3"]
[White "Abylaykyzy, Bibisara"]
[Black "Omirserik, Alima"]
[Result "*"]
[Annotator "NA RC"]
[ECO "B33"]
[WhiteElo "1651"]
[BlackElo "1814"]
[PlyCount "33"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:01:08]} e5 {[%emt 0:00:07]} 6. Ndb5 {[%emt 0:07:10]} d6 {[%emt 0:00:13]} 7. Bg5 {[%emt 1:25:30]} a6 {[%emt 0:00:12]} 8. Na3 {[%emt 0:01:26]} b5 {[%emt 0:00:08]} 9. Nd5 {[%emt 0:03:34]} Be7 {[%emt 0:00:05]} 10. Bxf6 {[%emt 0:06:30]} Bxf6 {[%emt 0:00:07]} 11. c3 {[%emt 0:05:30]} Bg5 {[%emt 0:01:37]} 12. h4 {[%emt 0:15:09]} Bh6 {[%emt 0:01:40]} 13. Nc2 {[%emt 0:03:18]} O-O {[%emt 0:08:30]} 14. a4 {[%emt 0:03:18]} bxa4 {[%emt 0:00:41]} 15. Nce3 {[%emt 0:02:54]} Bxe3 {[%emt 0:20:09]} 16. Nxe3 {[%emt 0:00:29]} Be6 {[%emt 0:00:06]} 17. Qxa4 {[%emt 0:05:15]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.4"]
[White "Haresh, Venkata Narayanaswam"]
[Black "Sakotic, Nikola"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B90"]
[WhiteElo "1824"]
[BlackElo "2039"]
[PlyCount "54"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,54,20,25,12,16,0,0,8,18,14,31,30,25,45,32,-4,0,0,0,-16,0,0,0,-1,18,0,37,10,26,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,-31,52]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:02:34]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:02]} 6. h3 {[%emt 0:00:03]} e5 {[%emt 0:00:03]} 7. Nf3 {[%emt 0:00:03] 7.Nb3 gains popularity. B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Qc7 {[%emt 0:00:03]} 8. a4 {[%emt 0:00:05]} Be7 {[%emt 0:00:39]} 9. Be2 {[%emt 0:00:54] The position is equal.} h6 {[%emt 0:00:32]} 10. Nh2 {[%emt 0:05:23]} O-O $146 {[%emt 0:01:32]} (10... Be6 11. Ng4 Nbd7 12. O-O O-O 13. Ne3 Rfe8 14. Bf3 Rac8 15. Ne2 b5 16. axb5 axb5 {½-½ Ergazakis,I (2150)-Petrovskiy,V (2433) EU-ch 24th Petrovac 2024 (11)}) 11. Ng4 {[%emt 0:01:16]} Be6 {[%emt 0:05:20]} 12. Nxf6+ {[%emt 0:10:09]} Bxf6 {[%emt 0:00:05]} 13. Nd5 {[%emt 0:01:17]} Bxd5 {[%emt 0:00:11]} 14. exd5 {[%emt 0:00:51]} Nd7 {[%emt 0:00:49]} 15. O-O {[%emt 0:01:42]} Rac8 {[%emt 0:02:23]} 16. c4 $1 {[%emt 0:04:37]} e4 {[%emt 0:01:23]} 17. Qc2 {[%emt 0:07:02][%cal Oa4a5]} Rfe8 {[%emt 0:00:47]} 18. Be3 {[%emt 0:04:53]} Nb6 {[%emt 0:16:11]} 19. Qb3 {[%emt 0:06:28]} Nd7 {[%emt 0:00:13]} (19... Nxc4 $2 {perishes.} 20. Rac1 $18) 20. Rab1 {[%emt 0:07:47]} Nc5 {[%emt 0:01:54]} 21. Qa3 {[%emt 0:06:09]} a5 {[%emt 0:02:57]} 22. b4 {[%emt 0:07:08]} axb4 {[%emt 0:00:24]} 23. Qxb4 {[%emt 0:00:10]} b6 {[%emt 0:11:23]} 24. Qxb6 {[%emt 0:18:44]} Nxa4 {[%emt 0:01:00]} 25. Qxc7 {[%emt 0:00:16]} Rxc7 {[%emt 0:00:01]} 26. Rb4 {[%emt 0:00:40]} Nc3 {[%emt 0:01:21]} 27. Bg4 {[%emt 0:00:18][%cal Oh3h4]} Na2 {[%emt 0:01:29] Weighted Error Value: White=0.11 (very precise) /Black=0.06 (flawless)   Mistake:       	---       	Black=1      Inaccurate:     	White=4     	Black=1      OK:         	White=6     	Black=9      Strong:       	White=1     	---} ({Black should try} 27... Be5 $15) 1/2-1/2

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.4"]
[White "Begmuratova, Sarvinoz"]
[Black "Akuratiya, A G Hansadie Aradhya"]
[Result "*"]
[Annotator "NA RC"]
[ECO "B90"]
[WhiteElo "1808"]
[BlackElo "1629"]
[PlyCount "41"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:02:34]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:02]} 6. h3 {[%emt 0:00:03]} e5 {[%emt 0:00:03]} 7. Nf3 {[%emt 0:00:03]} Qc7 {[%emt 0:00:03]} 8. a4 {[%emt 0:00:05]} Be7 {[%emt 0:00:39]} 9. Be2 {[%emt 0:00:54]} h6 {[%emt 0:00:32]} 10. Nh2 {[%emt 0:05:23]} O-O {[%emt 0:01:32]} 11. Ng4 {[%emt 0:01:16]} Be6 {[%emt 0:05:20]} 12. Nxf6+ {[%emt 0:10:09]} Bxf6 {[%emt 0:00:05]} 13. Nd5 {[%emt 0:01:17]} Bxd5 {[%emt 0:00:11]} 14. exd5 {[%emt 0:00:51]} Nd7 {[%emt 0:00:49]} 15. O-O {[%emt 1:17:23]} Rac8 {[%emt 0:02:23]} 16. c4 {[%emt 0:04:37]} e4 {[%emt 0:01:23]} 17. Qc2 {[%emt 0:07:02]} Rfe8 {[%emt 0:00:47]} 18. Be3 {[%emt 0:04:53]} Nb6 {[%emt 0:16:11]} 19. Qb3 {[%emt 0:06:28]} Nd7 {[%emt 0:00:13]} 20. Rab1 {[%emt 0:07:47]} Nc5 {[%emt 0:01:54]} 21. Qa3 {[%emt 0:06:09]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.5"]
[White "Petroff, Vlad"]
[Black "Samarth Sreeni Warrier"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A84"]
[WhiteElo "2030"]
[BlackElo "1913"]
[PlyCount "99"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,98,67,64,74,75,127,129,115,125,169,177,290,282,362,356,451,545,531,545,555,548,535,526,916,886,1029,1006,1081,1080,943,443,634,638,657,647,641,535,652,652,636,630,1197,1191,1164,1179,1110,1132,1183,1177,1164,1142,1458,1264,1510,1402,29969,29970,29970,29971,29977,29977,29978,29976,29984,29985,29989,29990,29992,29993,29994,29995,29995,29994,29996,29995,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:01:10]} 3. c4 {[%emt 0:00:57]} f5 {[%emt 0:01:37]} 4. Nc3 {[%emt 0:01:07]} c6 {[%emt 0:01:21]} 5. Bf4 {[%emt 0:01:36]} Bd6 {[%emt 0:02:42]} 6. Ne5 {[%emt 0:02:13]} Nf6 {[%emt 0:00:32]} 7. e3 {[%emt 0:01:15]} O-O {[%emt 0:02:16]} 8. Be2 {[%emt 0:01:07]} Ne4 {[%emt 0:01:57]} 9. Nxe4 {[%emt 0:07:21]} fxe4 {[%emt 0:06:34] A84: Dutch Defence: 2 c4 Miscellaneous.} 10. O-O {[%emt 0:02:42]} Qe7 {[%emt 0:06:54] [#]} (10... b6 $142) 11. c5 $1 $16 {[%emt 0:04:12]} Bc7 {[%emt 0:02:08] White is better.} 12. Qc2 {[%emt 0:01:27] White is more active.} g5 $146 {[%emt 0:34:02]} (12... b6 13. b4 Qe8 14. cxb6 axb6 15. a4 Bb7 16. b5 Bd6 17. Bg3 Bxe5 18. Bxe5 Qe7 19. Bxb8 Raxb8 20. bxc6 {1-0 Kulczycki,M (2104)-Voudouris,N (1834) LSS No Engine Cup 216 Preliminary 0 2021}) 13. Bg3 {[%emt 0:00:51]} Qe8 {[%emt 0:03:12]} (13... Nd7 $142) 14. f3 $18 {[%emt 0:05:17]} exf3 {[%emt 0:05:38]} 15. Bxf3 {[%emt 0:01:58]} (15. Rxf3 Rxf3 16. Nxf3 (16. gxf3 Nd7 $16) 16... Bxg3 $18) 15... Nd7 {[%emt 0:01:28]} 16. Nxd7 {[%emt 0:11:44]} Qxd7 {[%emt 0:00:28] [#]} 17. Bh5 $1 {[%emt 0:02:45]} Rf5 {[%emt 0:11:21]} 18. Bxc7 {[%emt 0:01:10]} Qxc7 {[%emt 0:02:04]} 19. g4 {[%emt 0:00:16]} Rxf1+ {[%emt 0:06:23]} 20. Rxf1 {[%emt 0:00:03]} Qg7 {[%emt 0:00:17]} 21. Rf7 {[%emt 0:01:52]} Qh6 {[%emt 0:00:08]} 22. Qf2 {[%emt 0:00:57]} e5 {[%emt 0:03:37]} 23. Re7 {[%emt 0:07:54]} (23. dxe5 $142 {Threatens to win with Rf6.} d4 24. exd4) 23... Be6 {[%emt 0:02:00]} 24. Bf7+ {[%emt 0:01:51]} (24. dxe5 Rf8 25. Qe2 Bf7 $14) 24... Bxf7 {[%emt 0:00:13]} 25. Qxf7+ {[%emt 0:00:03][%mdl 4096] Endgame KQR-KQR} Kh8 {[%emt 0:00:11]} 26. Re8+ {[%emt 0:01:00]} Rxe8 {[%emt 0:00:12]} 27. Qxe8+ {[%emt 0:00:03] KQ-KQ} Kg7 {[%emt 0:00:14]} 28. Qxe5+ {[%emt 0:00:05]} ({Not} 28. dxe5 Qg6 29. Qd7+ Kh6 $18) 28... Qf6 {[%emt 0:00:10]} 29. Qxf6+ {[%emt 0:02:38]} Kxf6 {[%emt 0:00:09] KP-KP. White is a pawn up.} 30. Kf2 {[%emt 0:03:36]} Ke6 {[%emt 0:00:45]} 31. Ke2 {[%emt 0:00:48]} Kf6 {[%emt 0:01:13]} 32. Kd3 {[%emt 0:00:20]} Ke6 {[%emt 0:00:16]} 33. e4 {[%emt 0:05:44]} dxe4+ {[%emt 0:05:25]} 34. Kxe4 {[%emt 0:32:16]} h6 {[%emt 0:00:30]} 35. h3 {[%emt 0:00:30]} b6 {[%emt 0:00:30]} 36. cxb6 {[%emt 0:00:30] White mates.} axb6 {[%emt 0:00:30][%cal Ba7b6,Bb6b5][%mdl 32]} 37. a4 {[%emt 0:00:30][%cal Ba2a4,Ba4a5][%mdl 32]} Kd6 {[%emt 0:00:30]} 38. b4 {[%emt 0:00:30]} Kc7 {[%emt 0:00:30]} 39. Ke5 {[%emt 0:00:30]} Kb7 {[%emt 0:00:30]} 40. Kd6 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 41. a5 {[%emt 0:00:30]} Ka6 {[%emt 0:00:30]} 42. Kxc6 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 43. d5 {[%emt 0:00:30]} hxg4 {[%emt 0:00:30]} 44. hxg4 {[%emt 0:00:30]} Ka7 {[%emt 0:00:30]} 45. Kc7 {[%emt 0:00:30]} Ka6 {[%emt 0:00:30]} 46. d6 {[%emt 0:00:30]} Ka7 {[%emt 0:00:30]} 47. d7 {[%emt 0:00:30]} Ka6 {[%emt 0:00:30]} 48. d8=Q {[%emt 0:00:30][%cal Rd8a8]} Ka7 {[%emt 0:00:30]} 49. Qb8+ {[%emt 0:00:30]} Ka6 {[%emt 0:00:30]} 50. Qa8# {[%emt 0:00:30] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.20 (precise) /Black=0.68  Mistake:       	---       	Black=2      Inaccurate:     	---       	Black=2      OK:         	White=5     	---        Best:        	White=2     	Black=2      Strong:       	White=2     	---} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.5"]
[White "Tadic, Sofija"]
[Black "Leca Andrei, Anastasia"]
[Result "*"]
[Annotator "NA RC"]
[ECO "A84"]
[WhiteElo "1600"]
[BlackElo "1805"]
[PlyCount "27"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:08]} d5 {[%emt 1:31:00]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:01:10]} 3. c4 {[%emt 0:00:57]} f5 {[%emt 0:01:37]} 4. Nc3 {[%emt 0:01:07]} c6 {[%emt 0:01:21]} 5. Bf4 {[%emt 0:01:36]} Bd6 {[%emt 0:02:42]} 6. Ne5 {[%emt 0:02:13]} Nf6 {[%emt 0:00:32]} 7. e3 {[%emt 0:01:15]} O-O {[%emt 0:02:16]} 8. Be2 {[%emt 0:01:07]} Ne4 {[%emt 0:01:57]} 9. Nxe4 {[%emt 0:07:21]} fxe4 {[%emt 0:06:34]} 10. O-O {[%emt 0:02:42]} Qe7 {[%emt 0:06:54]} 11. c5 {[%emt 0:04:12]} Bc7 {[%emt 0:02:08]} 12. Qc2 {[%emt 0:01:27]} g5 {[%emt 1:08:56]} 13. Bg3 {[%emt 0:00:51]} Qe8 {[%emt 0:03:12]} 14. f3 {[%emt 0:05:17]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.6"]
[White "Nanayakkara, Sanuk"]
[Black "Obidov, Biloliddin"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A07"]
[WhiteElo "1813"]
[BlackElo "2020"]
[PlyCount "70"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 16,70,24,0,12,10,45,0,17,-35,0,0,0,0,0,0,0,-1,-5,-3,-9,-31,-28,-8,-12,-21,-37,-46,-39,-54,-26,-287,-277,-268,-259,-363,-363,-393,-254,-284,-245,-388,-282,-431,-414,-795,-789,-29985,-29986,-29985,-29986,-29995,-29996,-29996,-29997,-29997,-29998]} 1. Nf3 {[%emt 0:00:20]} d5 {[%emt 0:00:13]} 2. g3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:10]} e6 {[%emt 0:00:17]} 4. O-O {[%emt 0:00:54]} Be7 {[%emt 0:00:04]} 5. d3 {[%emt 0:08:15]} O-O {[%emt 0:00:05]} 6. Nbd2 {[%emt 0:01:15]} Nc6 {[%emt 0:00:17]} 7. e4 {[%emt 0:02:15]} dxe4 {[%emt 0:00:05]} 8. dxe4 {[%emt 0:00:32]} e5 {[%emt 0:00:02]} 9. c3 {[%emt 0:03:19]} Be6 {[%emt 0:03:16] The position is symmetric and equal A07: Réti Opening: New York and Capablanca Systems.} 10. Qe2 {[%emt 0:07:26]} a5 {[%emt 0:06:36]} 11. Qb5 $146 {[%emt 0:07:50]} ({Predecessor:} 11. Rd1 Qc8 12. Nc4 Bg4 13. Ne3 Bc5 14. Nd5 Ne8 15. Be3 Bd6 16. Qc4 Kh8 17. Rd2 {0-1 Mamedyarov,S (2770)-Nakamura,H (2736) NIC Classic KO rapid 2021 (2.33)}) 11... Qd6 {[%emt 1:24:57] The position is equal.} 12. Re1 {[%emt 0:20:46]} (12. a4 $11) 12... Rfd8 {[%emt 0:00:00]} 13. Ng5 {[%emt 0:09:59][%cal Og5e6]} Bd7 {[%emt 0:00:00]} 14. Qb3 {[%emt 0:08:35]} Be8 {[%emt 0:00:00]} 15. Nc4 {[%emt 0:02:53]} a4 {[%emt 0:00:00]} 16. Qc2 {[%emt 0:15:09]} Qc5 {[%emt 0:00:00]} 17. Bf1 {[%emt 0:03:26] And now Be3 would win.} b5 {[%emt 0:00:00]} 18. Be3 {[%emt 0:00:40]} Nd4 $1 {[%emt 0:00:00]} 19. cxd4 {[%emt 0:00:43]} exd4 {[%emt 0:00:00]} 20. e5 {[%emt 0:00:29]} dxe3 {[%emt 0:00:00]} 21. Rxe3 {[%emt 0:02:28]} (21. exf6 exf2+ 22. Qxf2 Qxf2+ 23. Kxf2 Bxf6 $19) 21... Bf8 {[%emt 0:00:00]} 22. h4 {[%emt 0:02:43]} h6 $1 {[%emt 0:00:00]} 23. Nxf7 $2 {[%emt 0:01:07][%mdl 8192] [#] Loses the game.} (23. exf6 $11 {and White has nothing to worry.} hxg5 24. Re5) 23... Bxf7 $19 {[%emt 0:00:00]} 24. exf6 {[%emt 0:00:26]} bxc4 {[%emt 0:00:00]} (24... Bxc4 25. fxg7 Bxg7 26. Rae1 $19) 25. fxg7 {[%emt 0:00:31]} (25. Rc1 $142) 25... Bxg7 {[%emt 0:00:00]} 26. Rae1 {[%emt 0:00:26]} Rd7 {[%emt 0:00:00]} 27. Bh3 {[%emt 0:00:26]} Rd6 {[%emt 0:00:00]} 28. Re7 {[%emt 0:00:42]} (28. Be6 {might work better.} Bxe6 29. Rxe6) 28... Rad8 {[%emt 0:02:54]} 29. Qxa4 {[%emt 0:00:31]} (29. Be6 $142 Rxe6 30. R7xe6) 29... Rd2 {[%emt 0:01:31]} ({Much less strong is} 29... Bxb2 30. Be6 Bxe6 31. R1xe6 Rd1+ 32. Re1 Rxe1+ 33. Rxe1 $19) 30. R1e3 {[%emt 0:00:30]} (30. R1e2 $142) 30... Bd4 {[%emt 0:02:02]} 31. R3e4 {[%emt 0:00:28]} Bxf2+ {[%emt 0:00:53] Black mates.} 32. Kh1 {[%emt 0:00:29]} Rd1+ {[%emt 0:00:51]} 33. Kg2 {[%emt 0:00:24]} Rg1+ {[%emt 0:00:40]} 34. Kf3 {[%emt 0:00:12]} Rd3+ {[%emt 0:00:22]} 35. Re3 {[%emt 0:00:51]} Rxe3+ {[%emt 0:00:12] Weighted Error Value: White=0.87/Black=0.15 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=5     	---        Inaccurate:     	White=2     	Black=3      OK:         	White=9     	Black=9      Best:        	---       	Black=3      Strong:       	---       	Black=2} 0-1

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.6"]
[White "Enkhzaya, Zagas-Erdene"]
[Black "Obradovic, Nera"]
[Result "*"]
[Annotator "NA RC"]
[ECO "A07"]
[WhiteElo "1801"]
[BlackElo "1598"]
[PlyCount "24"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:20]} d5 {[%emt 0:00:13]} 2. g3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:10]} e6 {[%emt 0:00:17]} 4. O-O {[%emt 0:00:54]} Be7 {[%emt 0:00:04]} 5. d3 {[%emt 0:08:15]} O-O {[%emt 0:00:05]} 6. Nbd2 {[%emt 0:01:15]} Nc6 {[%emt 0:00:17]} 7. e4 {[%emt 0:02:15]} dxe4 {[%emt 0:00:05]} 8. dxe4 {[%emt 0:00:32]} e5 {[%emt 0:00:02]} 9. c3 {[%emt 0:03:19]} Be6 {[%emt 0:03:16]} 10. Qe2 {[%emt 0:07:26]} a5 {[%emt 0:06:36]} 11. Qb5 {[%emt 0:07:50]} Qd6 {[%emt 0:05:00]} 12. Re1 {[%emt 0:20:46]} Rfd8 {[%emt 0:00:00]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.7"]
[White "Kudrin, Ivan"]
[Black "De Pablos Vicente, Angel"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A16"]
[WhiteElo "1977"]
[BlackElo "1802"]
[PlyCount "73"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,73,13,6,-6,0,0,0,0,0,0,16,8,13,0,22,-6,31,34,35,0,204,199,197,177,189,167,163,156,151,136,132,140,135,136,133,137,128,131,142,129,135,109,193,204,201,200,272,272,266,266,245,245,391,388,390,395,390,386,600,594,29991,29992,29992,6195,29993,29994]} 1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04][%cal Bg8f6,Bf6d5,Bd5b4,Bb4c6,Bc6d4][%mdl 32]} 2. Nc3 {[%emt 0:00:09]} d5 {[%emt 0:00:18]} 3. cxd5 {[%emt 0:01:18]} Nxd5 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:39]} Nb4 {[%emt 0:01:26]} 5. d3 {[%emt 0:02:52]} e5 {[%emt 0:03:42]} 6. a3 {[%emt 0:05:39] A16: English Opening: 1...Nf6 with ...d5.} N4c6 {[%emt 0:01:12]} 7. Nf3 {[%emt 0:00:26]} Bg4 {[%emt 0:06:39]} 8. Be2 $146 {[%emt 0:05:25] The position is equal.} (8. Be3 Nd4 9. Qa4+ Bd7 10. Qd1 Nxf3+ 11. gxf3 Nc6 12. Ne2 Be6 13. f4 f6 14. f5 {1-0 Piccoli,L (2084)-Moyses Sobrinho,E (1930) Santa Catarina State-ch 63rd 2019 (5)}) 8... Bxf3 {[%emt 0:00:11]} 9. Bxf3 {[%emt 0:08:33]} Nd4 {[%emt 0:04:59] Repels Qb3} 10. O-O {[%emt 0:04:51]} Bc5 {[%emt 0:00:27]} 11. Kh1 {[%emt 0:13:56]} Nbc6 {[%emt 0:07:54]} 12. Be3 {[%emt 0:09:04]} h5 {[%emt 0:26:36]} 13. Rc1 {[%emt 0:11:50]} g6 {[%emt 0:05:48]} 14. Nd5 {[%emt 0:03:52]} Bf8 {[%emt 0:12:21] White leaves nothing to chance now.} (14... Bd6 $11) 15. Bxd4 $18 {[%emt 0:10:32]} exd4 {[%emt 0:00:01] [#]} 16. e5 $1 {[%emt 0:02:13][%mdl 512]} Bg7 {[%emt 0:03:09] [#] Repels Nf6+} 17. e6 $1 {[%emt 0:01:13][%mdl 512] White plays in the center} fxe6 {[%emt 0:02:04]} 18. Nf4 {[%emt 0:00:45]} Qf6 {[%emt 0:03:07]} 19. Bxc6+ {[%emt 0:01:07]} bxc6 {[%emt 0:00:09] [#]} 20. Nxe6 {[%emt 0:00:58][%mdl 512] White is more active.} Qxe6 {[%emt 0:02:58]} 21. Re1 {[%emt 0:01:25] White has strong rooks and is better} Be5 {[%emt 0:00:44]} 22. Rc5 {[%emt 0:00:29]} O-O {[%emt 0:17:35][%cal Of8f2]} 23. Rcxe5 {[%emt 0:00:05]} Qf7 {[%emt 0:00:00]} 24. f3 $36 {[%emt 0:07:30][%mdl 2048] Black is under strong pressure.} Rfe8 {[%emt 0:00:00] Inhibits Re7.} 25. Qe2 {[%emt 0:00:50][%cal Re5e8]} Kf8 {[%emt 0:00:00]} (25... Rxe5 $16 26. Qxe5 Rd8) 26. Qe4 {[%emt 0:02:23][%csl LRc6,LRd4]} c5 {[%emt 0:00:00]} 27. Qc6 {[%emt 0:01:17]} Rad8 {[%emt 0:00:00]} 28. Qxc5+ {[%emt 0:00:09]} Kg8 {[%emt 0:00:02]} 29. h3 {[%emt 0:03:45]} Rxe5 {[%emt 0:02:50]} 30. Rxe5 {[%emt 0:00:10][%mdl 4096] Endgame KQR-KQR. White is a pawn up.} Qf4 {[%emt 0:00:34]} (30... Re8 {was called for.} 31. Rxe8+ (31. Qxd4 Rxe5 32. Qxe5 Qd7 $18) 31... Qxe8 32. Qxd4 (32. Qc4+ Kf8 $18) 32... Qe1+ 33. Kh2 Qe7 34. Qd5+ (34. Qxa7 Qe5+ 35. Kh1 c5 $18) 34... Kh7) 31. Qxc7 {[%emt 0:00:17]} Rf8 {[%emt 0:00:30]} 32. Qc4+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:16]} 33. Re4 {[%emt 0:00:06]} Qg3 {[%emt 0:00:23]} (33... Qf6 $142 34. Qxd4 (34. Rxd4 Rf7 $18) 34... Qxd4 35. Rxd4 Rf7) 34. Qxd4+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:24]} 35. Re7+ {[%emt 0:00:09]} Kh6 {[%emt 0:00:22]} 36. Qg7+ {[%emt 0:00:07]} Kg5 {[%emt 0:00:06]} 37. Qxf8 {[%emt 0:00:26] Weighted Error Value: White=0.05 (flawless) /Black=0.50  Loses game:     	---       	Black=1      Mistake:       	---       	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=16    	Black=14     Best:        	White=1     	Black=2} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.7"]
[White "Tereshchenko, Eliza"]
[Black "Wangluo, Joanne"]
[Result "*"]
[Annotator "NA RC"]
[ECO "A16"]
[WhiteElo "1751"]
[BlackElo "1516"]
[PlyCount "23"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:09]} d5 {[%emt 0:00:18]} 3. cxd5 {[%emt 0:01:18]} Nxd5 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:39]} Nb4 {[%emt 0:01:26]} 5. d3 {[%emt 0:02:52]} e5 {[%emt 0:03:42]} 6. a3 {[%emt 0:05:39]} N4c6 {[%emt 0:01:12]} 7. Nf3 {[%emt 0:00:26]} Bg4 {[%emt 0:06:39]} 8. Be2 {[%emt 0:05:25]} Bxf3 {[%emt 0:00:11]} 9. Bxf3 {[%emt 0:08:33]} Nd4 {[%emt 0:04:59]} 10. O-O {[%emt 0:04:51]} Bc5 {[%emt 0:00:27]} 11. Kh1 {[%emt 0:13:56]} Nbc6 {[%emt 0:07:54]} 12. Be3 {[%emt 0:09:04]} *

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.8"]
[White "Rana, Oliver"]
[Black "Yang, Maxwell"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D74"]
[WhiteElo "1808"]
[BlackElo "1970"]
[PlyCount "91"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,91,0,0,0,-52,-13,-22,15,13,15,27,62,53,70,55,60,51,77,45,72,8,25,-5,-10,-105,-94,-101,-108,-255,-259,-235,-245,-239,-228,-271,-265,-508,-266,-272,-286,-290,-286,-324,-320,-313,-307,-305,-301,-320,-308,-306,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:27]} 2. c4 {[%emt 0:00:12]} g6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:17]} O-O {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:13]} d5 {[%emt 0:00:13]} 6. cxd5 {[%emt 0:00:47]} Nxd5 {[%emt 0:00:17]} 7. e4 {[%emt 0:00:46]} Nb6 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:14] The main line 8.0-0 scores better than 8.Nc3.} Bg4 {[%emt 0:00:05] D74: Fianchetto Grünfeld: Main Line (5 Nf3 0-0 6 cxd5 Nxd5 7 0-0).} 9. Be3 {[%emt 0:00:57]} (9. d5 $11) 9... Nc6 {[%emt 0:00:43][%cal Oc6d4]} (9... c5 $5 10. d5 (10. dxc5 Nc4 $17) 10... Bxb2 $11) 10. e5 {[%emt 0:01:02]} f6 {[%emt 0:10:53]} 11. exf6 $146 {[%emt 0:01:39]} (11. Nc3 fxe5 12. Qb3+ Kh8 13. Nxe5 Nxe5 14. dxe5 Qc8 15. a4 Be6 16. Qb4 c6 17. Qxe7 {1-0 Nguyen,D (2406)-Sychev,K (2572) PNWCC Online blitz JP 15th 2020 (2)}) 11... Bxf6 {[%emt 0:00:44][%cal Oc6d4]} 12. Nc3 {[%emt 0:04:35]} Bxd4 {[%emt 0:08:07]} 13. Qb3+ {[%emt 0:05:28] White sacrificed a pawn} (13. Bxd4 Nxd4 14. Qxd4 Bxf3 $11) 13... Kg7 {[%emt 0:03:40]} 14. Nxd4 {[%emt 0:01:01]} Nxd4 {[%emt 0:00:08]} 15. Bxd4+ {[%emt 0:02:35]} Qxd4 {[%emt 0:00:18]} 16. Nb5 {[%emt 0:01:30]} Qd7 {[%emt 0:06:53]} 17. Bxb7 {[%emt 0:02:58]} (17. Qc3+ Kg8 18. Qb3+ (18. Nxc7 Rac8 $16) 18... Be6 $17) ({Better is} 17. Rfe1 $16) 17... Rab8 $1 $11 {[%emt 0:00:14]} 18. Bg2 {[%emt 0:03:08][%cal Oa1c1] Strongly threatening Rac1!.} (18. f3 $5 Rxb7 19. fxg4 $11) 18... Be2 $1 {[%emt 0:04:11][%csl LRb5,LRf1]} 19. Nxa7 {[%emt 0:07:23]} (19. Qc3+ $11 {remains equal.} Rf6 20. Nxc7 Bxf1 21. Rxf1) 19... Bxf1 $17 {[%emt 0:06:51]} 20. Rxf1 {[%emt 0:00:54] [#]} Rf6 {[%emt 0:00:14] Prevents Nc6} (20... Na4 $6 21. Qe3 $11) 21. Qc2 {[%emt 0:01:29] [#]} (21. Re1 $17) 21... c5 $1 $19 {[%emt 0:00:45][%mdl 512]} 22. Nc6 {[%emt 0:03:10]} Rxc6 {[%emt 0:00:29]} 23. Bxc6 {[%emt 0:00:08]} Qxc6 {[%emt 0:00:04]} 24. Re1 {[%emt 0:00:18]} Nd5 {[%emt 0:00:59]} 25. Qe4 $2 {[%emt 0:00:33]} (25. Qe2 {was called for.} Rb7 26. b3) 25... Qd6 {[%emt 0:02:30]} 26. b3 {[%emt 0:00:47]} Rb4 {[%emt 0:00:40]} 27. Qc2 {[%emt 0:00:10]} Rd4 {[%emt 0:01:03]} 28. Rc1 {[%emt 0:01:21]} Nb4 {[%emt 0:00:24]} 29. Qxc5 {[%emt 0:00:28]} Qxc5 {[%emt 0:00:19]} 30. Rxc5 {[%emt 0:00:09]} Nxa2 {[%emt 0:00:06][%mdl 4096] Endgame KRN-KR} 31. Rc7 {[%emt 0:00:32]} Kf6 {[%emt 0:00:11]} 32. Kg2 {[%emt 0:00:12]} Rb4 $2 {[%emt 0:00:08]} (32... Nb4 $19 {and ...Rd2 should not be overlooked} 33. Rb7 Nd5) 33. Rc2 $11 {[%emt 0:00:08] The position is equal.} Rxb3 {[%emt 0:00:38]} 34. Rxa2 {[%emt 0:00:07] KR-KR} h5 {[%emt 0:00:06]} 35. h4 {[%emt 0:00:06]} Kf5 {[%emt 0:00:05]} 36. Ra5+ {[%emt 0:00:51]} e5 {[%emt 0:02:05]} 37. Ra4 {[%emt 0:00:14]} Rb2 {[%emt 0:00:16]} 38. Kg1 {[%emt 0:00:58]} Rc2 {[%emt 0:00:18]} 39. Kg2 {[%emt 0:00:08]} Rb2 {[%emt 0:01:11]} 40. Kg1 {[%emt 0:00:09]} Rd2 {[%emt 0:00:26]} 41. Kg2 {[%emt 0:00:09]} Re2 {[%emt 0:00:18]} 42. Kf3 {[%emt 0:00:12]} Rb2 {[%emt 0:00:16]} 43. Kg2 {[%emt 0:00:09]} Rd2 {[%emt 0:00:08]} 44. Rb4 {[%emt 0:00:33]} Ra2 {[%emt 0:00:18]} 45. Rc4 {[%emt 0:00:07]} Rd2 {[%emt 0:00:06]} 46. Ra4 {[%emt 0:00:03] Whites escaped into a draw.   Weighted Error Value: White=0.30/Black=0.23 (precise)   Missed win:     	---       	Black=1      Mistake:       	White=5     	---        Inaccurate:     	White=2     	Black=6      OK:         	White=10    	Black=12     Best:        	---       	Black=1      Strong:       	---       	Black=2      Brilliant:      	---       	Black=1} 1/2-1/2

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.21"]
[Round "2.8"]
[White "Sonmez, Zeynep"]
[Black "Gaer, Sofiya Ig"]
[Result "*"]
[Annotator "NA RC"]
[ECO "D74"]
[WhiteElo "1526"]
[BlackElo "1733"]
[PlyCount "66"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:27]} 2. c4 {[%emt 0:00:12]} g6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:17]} O-O {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:13]} d5 {[%emt 0:00:13]} 6. cxd5 {[%emt 0:00:47]} Nxd5 {[%emt 0:00:17]} 7. e4 {[%emt 0:00:46]} Nb6 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:14]} Bg4 {[%emt 1:33:05]} 9. Be3 {[%emt 0:00:57]} Nc6 {[%emt 0:00:43]} 10. e5 {[%emt 0:01:02]} f6 {[%emt 0:10:53]} 11. exf6 {[%emt 0:01:39]} Bxf6 {[%emt 0:00:44]} 12. Nc3 {[%emt 0:04:35]} Bxd4 {[%emt 0:08:07]} 13. Qb3+ {[%emt 0:05:28]} Kg7 {[%emt 0:03:40]} 14. Nxd4 {[%emt 0:01:01]} Nxd4 {[%emt 0:00:08]} 15. Bxd4+ {[%emt 0:02:35]} Qxd4 {[%emt 0:00:18]} 16. Nb5 {[%emt 0:01:30]} Qd7 {[%emt 0:06:53]} 17. Bxb7 {[%emt 0:02:58]} Rab8 {[%emt 0:00:14]} 18. Bg2 {[%emt 0:03:08]} Be2 {[%emt 0:04:11]} 19. Nxa7 {[%emt 0:07:23]} Bxf1 {[%emt 0:06:51]} 20. Rxf1 {[%emt 0:00:54]} Rf6 {[%emt 0:00:14]} 21. Qc2 {[%emt 0:01:29]} c5 {[%emt 0:00:45]} 22. Nc6 {[%emt 0:03:10]} Rxc6 {[%emt 0:00:29]} 23. Bxc6 {[%emt 0:00:08]} Qxc6 {[%emt 0:00:04]} 24. Re1 {[%emt 0:00:18]} Nd5 {[%emt 0:00:59]} 25. Qe4 {[%emt 0:00:33]} Qd6 {[%emt 0:02:30]} 26. b3 {[%emt 0:00:47]} Rb4 {[%emt 0:54:17]} 27. Qc2 {[%emt 0:00:10]} Rd4 {[%emt 0:01:03]} 28. Rc1 {[%emt 0:01:21]} Nb4 {[%emt 0:00:24]} 29. Qxc5 {[%emt 0:00:28]} Qxc5 {[%emt 0:00:19]} 30. Rxc5 {[%emt 0:00:09]} Nxa2 {[%emt 0:00:06]} 31. Rc7 {[%emt 0:00:32]} Kf6 {[%emt 0:00:11]} 32. Kg2 {[%emt 0:00:12]} Rb4 {[%emt 0:00:08]} 33. Rc2 {[%emt 0:00:08]} Rxb3 {[%emt 0:00:38]} *

