[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.1"]
[White "Yurasov, Matfey"]
[Black "Rusu, Lucas"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D78"]
[WhiteElo "2271"]
[BlackElo "2049"]
[PlyCount "101"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,101,46,59,17,18,-1,29,28,39,0,3,4,4,0,4,-22,20,23,34,25,54,51,209,223,218,202,298,294,301,280,286,294,303,303,290,298,338,328,362,341,357,351,429,429,690,575,1711,1711,29986,29987,29988,29989,29989,29990,29990,29990,29991,29990,29990,29991,29992,29991,29990,12839,5645,5098,29991,1788,1339,1316,1245,1180,2153,1544,6175,6087,29969,29971,29976,29976,29976,29977,29971,29973]} 1. d4 {[%emt 0:03:40]} Nf6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} g6 {[%emt 0:01:18]} 3. c4 {[%emt 0:00:04]} c6 {[%emt 0:01:05]} 4. g3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:16]} 5. Bg2 {[%emt 0:00:04]} O-O {[%emt 0:00:35]} 6. O-O {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 7. Nc3 {[%emt 0:00:04]} Ne4 {[%emt 0:13:16]} 8. Qb3 {[%emt 0:02:11]} Nxc3 {[%emt 0:04:58]} 9. bxc3 {[%emt 0:00:05]} dxc4 {[%emt 0:05:08]} 10. Qxc4 {[%emt 0:00:02]} Nd7 {[%emt 0:00:17]} 11. Qd3 {[%emt 0:08:29] D78: Fianchetto Grünfeld: 6 0-0 c6.} e5 {[%emt 0:07:56]} 12. Rd1 $146 {[%emt 0:08:13]} (12. Ba3 Re8 13. e4 Qa5 14. Bb4 Qa4 15. Bd6 b6 16. dxe5 Ba6 17. Qd4 Qxd4 18. cxd4 Bxf1 19. Rxf1 {0-1 Goldin,R (2288)-Trifonov,D (2163) Titled Tuesday intern op 07th Jan Early blitz 2025 (5)}) 12... exd4 {[%emt 0:06:16]} 13. cxd4 {[%emt 0:00:15] White has an edge.} Re8 {[%emt 0:00:22][%cal Od7c5]} 14. Ba3 {[%emt 0:05:21][%cal Bc1a3,Ba3c5,Bc5d6][%mdl 32]} Nb6 {[%emt 0:06:28]} 15. e4 {[%emt 0:03:24] Wards off Bf5} Bg4 {[%emt 0:02:50][%cal Bc8g4,Bg4e6,Be6d5][%mdl 32]} 16. h3 {[%emt 0:00:32]} Be6 {[%emt 0:00:11]} 17. Qc2 {[%emt 0:08:12]} f5 {[%emt 0:16:19]} 18. e5 {[%emt 0:02:58]} Bd5 {[%emt 0:03:59]} 19. Bc5 {[%emt 0:02:38]} Nd7 {[%emt 0:03:33]} 20. Ne1 {[%emt 0:08:27]} Nb8 $2 {[%emt 0:09:31] This costs Black the game.} (20... Nxc5 $14 21. Qxc5 Bf7) 21. Rab1 $18 {[%emt 0:02:15]} b6 {[%emt 0:05:31]} 22. Bd6 {[%emt 0:01:24]} Bf8 {[%emt 0:00:11]} (22... Bxg2 $142 23. Nxg2 Qd7) 23. Bxd5+ {[%emt 0:00:16]} cxd5 {[%emt 0:00:02]} 24. Qb3 {[%emt 0:43:39]} Nd7 {[%emt 0:00:27]} 25. Qxd5+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:06][%cal Od7f6]} 26. Bxf8 {[%emt 0:00:00]} Nxf8 {[%emt 0:00:25]} 27. Qb3 {[%emt 0:00:00]} f4 {[%emt 0:00:39]} 28. gxf4 {[%emt 0:00:00]} Ne6 {[%emt 0:00:30]} 29. Ng2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:30]} 30. d5 {[%emt 0:00:00][%cal Bd4d5,Bd5d6,Bd6d7][%mdl 32]} Ng7 {[%emt 0:00:30]} 31. Rbc1 {[%emt 0:00:00]} Nf5 {[%emt 0:00:30]} (31... Rxc1 $142 32. Rxc1 Qd7) 32. d6 {[%emt 0:00:00]} Qd7 {[%emt 0:00:30] [#]} 33. e6 $1 {[%emt 0:00:00]} Qb7 {[%emt 0:00:30]} (33... Qxd6 34. Qb2+) 34. Rxc8 {[%emt 0:00:00]} Rxc8 {[%emt 0:00:30]} 35. d7 {[%emt 0:00:00]} Rd8 {[%emt 0:00:30]} 36. Qb2+ {[%emt 0:00:00]} Kg8 {[%emt 0:04:10]} 37. Qf6 {[%emt 0:00:00]} Qc7 {[%emt 0:01:09]} 38. e7 {[%emt 0:00:00]} Nxe7 {[%emt 0:00:11]} 39. Qxe7 {[%emt 0:00:00]} Qb8 {[%emt 0:00:07]} 40. Re1 {[%emt 0:00:00]} Rf8 {[%emt 0:00:06]} 41. Qe6+ {[%emt 0:00:00]} (41. f5 $142 Rxf5 42. d8=Q+ (42. d8=R+ Qxd8 43. Qxd8+ Kg7 44. Qd4+ Kh6 45. Re7 b5 46. Qe3+ Rf4 47. Qxf4+ g5 48. Qf6+ Kh5 49. Rxh7#) 42... Qxd8 43. Qxd8+ Kg7 44. Qd4+ Kh6 45. Re7 a5 46. Qe3+ (46. Qxb6 Rf3 47. Qd4 Rxh3 48. Qg7+ Kh5 49. Re5+ Kg4 50. Qd7+ Kf3 51. Qxh3#) (46. Qg7+ Kg5 47. Qxh7 Kf6 48. h4 Rh5 49. Qf7#) 46... Rf4 47. Qxf4+ (47. Nxf4 Kg5 48. Ng2+ Kh5 49. Rxh7#) 47... g5 48. Qf6+ Kh5 49. Rxh7#) 41... Kg7 {[%emt 0:00:05][%cal Bg8g7,Bg7f7,Bf7f6,Bf6e6,Be6e7,Be7d7,Bd7c6][%mdl 32]} 42. Qe5+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:07]} 43. Qxb8 {[%emt 0:00:00]} (43. Qd5+ $142 Kf6 44. Re6+ Kf7 45. Rxb6+ Kg7 46. Rxb8 Rxb8 47. Qe5+ (47. d8=R Rxd8 48. Qxd8 h6 49. Qe7+ Kg8 50. Nh4 a5 51. f5 gxf5 52. Nxf5 Kh8 53. Qg7#) 47... Kg8 48. Qxb8+ Kg7 49. d8=Q (49. d8=N h5 50. Qxa7+ Kh6 51. Qf7 g5 52. Ne6 gxf4 53. Qg7#) 49... Kh6 50. Qxa7 Kh5 51. Qxh7#) 43... Rxb8 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KR} 44. Nh4 {[%emt 0:00:00] [#]} Rd8 {[%emt 0:00:03]} 45. Nf3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:06]} 46. Ne5 {[%emt 0:00:00] Rc1 is the strong threat.} h6 {[%emt 0:00:07]} 47. Rc1 {[%emt 0:00:00] White wants to mate with Rc8.} Ke6 {[%emt 0:00:26]} 48. Rc8 {[%emt 0:00:00] White mates.} Ke7 {[%emt 0:00:03]} 49. Nc6+ {[%emt 0:00:00]} Kxd7 {[%emt 0:00:06]} 50. Rxd8+ {[%emt 0:00:00]} Kxc6 {[%emt 0:00:09]} 51. Rg8 {[%emt 0:00:00] Weighted Error Value: White=0.04 (flawless) /Black=0.76  Mistake:       	---       	Black=3      Inaccurate:     	White=2     	Black=5      OK:         	White=15    	Black=7} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.2"]
[White "Yang, Maxwell"]
[Black "Obidov, Biloliddin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D93"]
[WhiteElo "1970"]
[BlackElo "2020"]
[PlyCount "79"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 24,78,0,0,0,-4,0,3,1,0,-4,-12,-12,-12,-12,-15,-12,-12,-14,-12,-12,-68,-64,-67,-45,-45,-29,-34,-29,-65,-68,-70,-66,-70,-65,-69,-82,-72,-25,-46,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:01:24]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:09]} 5. Bf4 {[%emt 0:00:17]} O-O {[%emt 0:09:43]} 6. Rc1 {[%emt 0:00:19]} c5 {[%emt 0:01:35]} 7. dxc5 {[%emt 0:02:39]} dxc4 {[%emt 0:01:25]} 8. e3 {[%emt 0:07:44]} Qa5 {[%emt 0:03:40]} 9. Bxc4 {[%emt 0:01:16]} Qxc5 {[%emt 0:03:46]} 10. Qb3 {[%emt 0:01:06]} Nc6 {[%emt 0:05:39]} 11. Qb5 {[%emt 0:19:22]} Qxb5 {[%emt 0:06:02]} 12. Bxb5 {[%emt 0:05:08]} Bd7 {[%emt 0:03:10]} 13. O-O {[%emt 0:01:44]} a6 {[%emt 0:01:10] The position is symmetric and equal D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3.} 14. Bxc6 {[%emt 0:03:36]} Bxc6 {[%emt 0:00:01]} 15. Nd4 {[%emt 0:00:11]} Rac8 {[%emt 0:08:42]} 16. Be5 $146 {[%emt 0:00:42]} (16. h3 Bd7 17. Be5 Rfd8 18. f4 Be8 19. Kf2 Bf8 20. Bxf6 exf6 21. g4 Kg7 22. Ne4 {½-½ Turoczi,P (2120)-Knapton,G (2110) W-ch WS/M/642 email 2017}) 16... b5 {[%emt 0:05:26]} 17. Bxf6 {[%emt 0:04:31]} Bxf6 {[%emt 0:00:46]} 18. Nxc6 {[%emt 0:00:04]} Rxc6 {[%emt 0:00:07]} 19. Nd5 {[%emt 0:00:09]} Rfc8 {[%emt 0:01:56]} 20. Nxf6+ {[%emt 0:00:11]} exf6 {[%emt 0:00:01]} 21. Rxc6 {[%emt 0:03:00]} Rxc6 $11 {[%emt 0:00:01][%mdl 4096] Endgame KR-KR} 22. Ra1 {[%emt 0:01:12]} (22. f3 $11) 22... Rc2 $15 {[%emt 0:09:27]} 23. b4 {[%emt 0:00:59]} Rb2 {[%emt 0:01:02]} 24. a3 {[%emt 0:00:11]} f5 {[%emt 0:03:12]} 25. Kf1 {[%emt 0:02:53]} Kf8 {[%emt 0:00:18]} 26. Rc1 {[%emt 0:00:40]} Rb3 {[%emt 0:00:20]} 27. Ra1 {[%emt 0:00:20]} Ke7 {[%emt 0:00:09]} 28. Ke2 {[%emt 0:00:46]} Ke6 {[%emt 0:04:31]} 29. Ra2 {[%emt 0:00:10]} Kd5 {[%emt 0:01:43]} 30. Kd2 {[%emt 0:01:18]} Rb1 {[%emt 0:03:20]} (30... g5 $17) 31. Kd3 {[%emt 0:12:54]} g5 {[%emt 0:07:43]} (31... Rh1 $15 {is superior.}) 32. Rc2 $11 {[%emt 0:02:38] The position is equal.} Rb3+ {[%emt 0:02:58]} 33. Rc3 {[%emt 0:01:05]} Rxc3+ {[%emt 0:00:03]} 34. Kxc3 {[%emt 0:00:09] KP-KP} Ke4 {[%emt 0:01:18] [#] and ...f4 would now be decisive} 35. Kd2 $1 {[%emt 0:00:20]} h5 {[%emt 0:02:31]} 36. f3+ {[%emt 0:00:22]} Ke5 {[%emt 0:02:06]} 37. Kd3 {[%emt 0:00:51]} Kd5 {[%emt 0:00:03]} 38. h3 {[%emt 0:01:01]} Ke5 {[%emt 0:01:09]} 39. Kc3 {[%emt 0:10:26]} Kd5 {[%emt 0:03:52]} 40. Kd3 {[%emt 0:00:26] Weighted Error Value: White=0.07 (flawless) /Black=0.05 (flawless)   Mistake:       	White=1     	Black=2      Inaccurate:     	White=1     	---        OK:         	White=11    	Black=10     Best:        	White=5     	Black=1      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.3"]
[White "Ilcic, Aleksa"]
[Black "Wijerathna, Vinuka Dihain"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D35"]
[WhiteElo "1822"]
[BlackElo "2117"]
[PlyCount "113"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 19,113,0,0,0,0,0,2,0,5,0,7,7,11,-4,23,0,0,0,0,0,25,20,18,3,41,57,81,53,85,27,147,160,128,148,193,189,246,158,344,350,361,377,372,359,360,369,359,343,543,535,487,445,452,415,500,341,516,523,634,604,646,627,624,641,631,610,641,632,653,639,634,485,496,510,837,656,777,777,1008,973,969,748,2606,2625,1918,1895,1542,1065,1023,1137,1085,1035,1317,1298,1088,1036]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:15]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:14]} exd5 {[%emt 0:00:19]} 5. Nc3 {[%emt 0:00:09]} h6 {[%emt 0:00:16]} 6. Bf4 {[%emt 0:00:40]} c6 {[%emt 0:00:05]} 7. e3 {[%emt 0:00:30]} Bf5 {[%emt 0:00:03]} 8. Bd3 {[%emt 0:00:26]} Bxd3 {[%emt 0:00:15]} 9. Qxd3 {[%emt 0:00:12]} Nbd7 {[%emt 0:00:01][%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 10. h3 {[%emt 0:00:51]} Be7 {[%emt 0:00:11]} 11. O-O {[%emt 0:00:28] D35: Queen's Gambit Declined: Exchange Variation.} O-O {[%emt 0:00:05]} 12. Rfc1 {[%emt 0:01:42]} Re8 {[%emt 0:00:48]} 13. Bh2 $146 {[%emt 0:06:51] The position is equal.} (13. Rab1 a5 14. Rc2 Bf8 15. Nd2 Re6 16. a3 a4 17. Rd1 Ne8 18. e4 dxe4 19. Ndxe4 Ndf6 {1-0 Rodriguez Santiago,J (2020)-Lugo Roldan,J (2068) PUR-ch San Juan 2023 (6)}) 13... Nf8 {[%emt 0:06:27]} 14. Qd1 {[%emt 0:12:34] Not much happening anymore} Ne6 {[%emt 0:08:14]} 15. a3 {[%emt 0:03:52]} a5 {[%emt 0:10:01]} 16. Ne5 {[%emt 0:12:08][%cal Bf3e5,Be5d3,Bd3c5][%mdl 32]} Rc8 {[%emt 0:07:04]} 17. Rc2 {[%emt 0:13:25]} Bd6 {[%emt 0:11:26]} 18. Nd3 {[%emt 0:07:13]} Bxh2+ {[%emt 0:02:22]} 19. Kxh2 {[%emt 0:00:10]} Qd6+ {[%emt 0:00:01]} 20. Kg1 {[%emt 0:00:17]} Nd7 {[%emt 0:06:44]} 21. Rb1 {[%emt 0:12:32]} b5 {[%emt 0:02:29]} 22. b3 {[%emt 0:08:27]} Nb6 {[%emt 0:11:02][%cal Oc8c7] [#]} 23. Nc5 $1 {[%emt 0:00:31]} f5 {[%emt 0:06:27]} (23... Qb8 24. Nxe6) 24. a4 {[%emt 0:03:31]} (24. Ne2 $16) 24... b4 {[%emt 0:04:33]} ({But not} 24... Nxc5 25. dxc5 Qxc5 26. Nxb5 $16) (24... bxa4 $11 25. Nxe6 (25. bxa4 Nc4 $17) (25. N3xa4 Nxa4 26. bxa4 f4 $11) 25... Rxe6) 25. Ne2 $16 {[%emt 0:00:14][%cal Bc3e2,Be2f4,Bf4e6,Be6c7][%mdl 32]} Nd7 {[%emt 0:01:52]} 26. Nxe6 {[%emt 0:02:17]} Qxe6 {[%emt 0:06:46] [#]} 27. Rbc1 $1 {[%emt 0:00:25]} Rc7 {[%emt 0:04:04]} (27... g5 $142 28. Qd3 Rf8) 28. Qd3 {[%emt 0:00:30]} Ra8 $2 {[%emt 0:00:05] Loses the game.} (28... Nb8 $16 29. Nf4 Qf7) 29. Nf4 $18 {[%emt 0:00:15]} Qd6 {[%emt 0:00:09]} 30. Qxf5 {[%emt 0:00:16] Threatens to win with Ne6.} Nf6 {[%emt 0:00:22]} 31. Qe6+ {[%emt 0:01:30]} Qxe6 {[%emt 0:00:05]} 32. Nxe6 {[%emt 0:00:11]} Re7 {[%emt 0:00:02]} 33. Rxc6 {[%emt 0:00:10]} Rae8 {[%emt 0:00:04]} (33... Ne4 $142 34. Rc8+ Re8 35. Rxa8 Rxa8) 34. Nc7 {[%emt 0:00:40]} Rf8 {[%emt 0:00:10]} 35. R1c2 {[%emt 0:00:38]} Rd7 {[%emt 0:00:47]} 36. Ne6 {[%emt 0:01:02]} Re8 {[%emt 0:00:08]} 37. Nc5 {[%emt 0:00:07]} Rf7 {[%emt 0:00:06]} (37... Ra7 $142 38. Nd3 Kh7) 38. Ra6 {[%emt 0:01:28] White is clearly winning.} g5 {[%emt 0:00:12]} 39. Rxa5 {[%emt 0:00:41]} h5 {[%emt 0:00:46][%cal Bh6h5,Bh5g4,Bg4g3][%mdl 32]} 40. Nd3 {[%emt 0:00:20]} g4 {[%emt 0:00:03]} 41. hxg4 {[%emt 0:00:10]} hxg4 {[%emt 0:00:03]} 42. Ne5 {[%emt 0:00:29]} Rg7 {[%emt 0:00:04]} 43. Rc6 {[%emt 0:00:26]} Rf8 {[%emt 0:00:20]} 44. Rac5 {[%emt 0:01:10]} Ne4 {[%emt 0:00:24]} 45. Rc2 {[%emt 0:00:09]} g3 {[%emt 0:02:15]} 46. f3 {[%emt 0:00:08][%cal Bf2f3,Bf3g4][%mdl 32]} Rh7 {[%emt 0:00:40]} (46... Nc3 $142 47. Re6 Rc8) 47. Ng4 {[%emt 0:02:06]} (47. fxe4 $2 {gets mated.} Rh1+ 48. Kxh1 Rf1#) 47... Rh4 {[%emt 0:00:04]} 48. Rh6 {[%emt 0:00:32]} Rxg4 {[%emt 0:00:53]} 49. fxg4 {[%emt 0:00:25][%mdl 4096] Endgame KRR-KRN} Kg7 {[%emt 0:00:20]} 50. Rh5 {[%emt 0:00:48]} Nf2 {[%emt 0:03:30]} 51. Rc7+ {[%emt 0:01:46]} Kg6 {[%emt 0:00:10]} 52. Rc6+ {[%emt 0:00:16]} Kg7 {[%emt 0:00:01]} 53. Rf5 {[%emt 0:01:24]} Rh8 {[%emt 0:00:31]} 54. Rxf2 {[%emt 0:01:07]} (54. Rxd5 $2 Rh1#) 54... gxf2+ {[%emt 0:00:03]} 55. Kxf2 {[%emt 0:00:14]} Rh1 {[%emt 0:00:03]} 56. Rb6 {[%emt 0:00:12]} Rb1 {[%emt 0:00:04]} 57. Rxb4 {[%emt 0:00:12] Weighted Error Value: White=0.17 (very precise) /Black=0.39  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=5      Inaccurate:     	White=3     	Black=4      OK:         	White=11    	Black=7      Best:        	White=1     	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.4"]
[White "Jayasooriya, Ruvin Sandharu"]
[Black "Petroff, Vlad"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E11"]
[WhiteElo "1830"]
[BlackElo "2030"]
[PlyCount "77"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 18,76,23,21,8,15,42,68,66,38,20,22,62,25,111,25,129,125,140,145,177,166,177,173,175,180,234,247,229,208,212,215,283,265,303,266,260,270,266,273,281,264,357,337,639,537,645,637,615,420,640,626,1193,1146,2506,2512,29997,29998,29998,29999,29999]} 1. d4 {[%emt 0:00:09]} e6 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:22]} Bb4+ {[%emt 0:00:42]} 3. Bd2 {[%emt 0:00:28]} Qe7 {[%emt 0:00:56]} 4. Nf3 {[%emt 0:00:56]} Nf6 {[%emt 0:01:57]} 5. Qc2 {[%emt 0:01:03]} Bxd2+ {[%emt 0:03:36]} 6. Nbxd2 {[%emt 0:00:37]} Nc6 {[%emt 0:01:49]} 7. e4 {[%emt 0:04:41]} d6 {[%emt 0:01:50]} 8. g3 {[%emt 0:01:33]} a5 {[%emt 0:02:51]} 9. Bg2 {[%emt 0:02:26]} O-O {[%emt 0:04:26]} 10. O-O {[%emt 0:01:59]} e5 {[%emt 0:01:49] E11: Bogo-Indian.} 11. d5 {[%emt 0:01:48]} Nb4 {[%emt 0:02:17]} 12. Qc3 {[%emt 0:01:08]} Bd7 $146 {[%emt 0:04:47] White is slightly better.} (12... Bg4 13. a3 Na6 14. b4 Rfc8 15. Rfc1 c6 16. dxc6 bxc6 17. Rab1 axb4 18. axb4 Nc7 {½-½ Puskar,J (2015)-Vacek,O (2097) SVK-chT2C 1112 2011 (5.2)}) 13. a3 {[%emt 0:02:50]} Na6 {[%emt 0:01:28]} 14. b4 {[%emt 0:05:21] Repels Nc5} axb4 {[%emt 0:07:56]} 15. axb4 {[%emt 0:00:53]} h6 {[%emt 0:11:34]} (15... Bg4 $11) 16. Ne1 {[%emt 0:08:53]} (16. Ra5 $16) 16... Rae8 {[%emt 0:17:36] White stays focused until the end.} (16... c6 $11 {remains equal.}) 17. Nd3 $16 {[%emt 0:03:59]} Bg4 {[%emt 0:06:51]} 18. f3 {[%emt 0:02:46]} Bd7 {[%emt 0:03:12]} 19. Ra5 {[%emt 0:08:09]} Bc8 {[%emt 0:04:22]} 20. Rfa1 {[%emt 0:02:07][%cal Bf1a1,Ba1a6,Ba6d6][%mdl 32] White plays on the queen side and is better} Nd7 {[%emt 0:02:57]} 21. c5 {[%emt 0:01:35]} b6 {[%emt 0:01:22]} (21... Rd8 {was worth a try.} 22. c6 Nb6) 22. Rxa6 {[%emt 0:02:34]} Bxa6 {[%emt 0:00:01]} 23. Rxa6 {[%emt 0:00:10]} bxc5 {[%emt 0:00:57] Black is weak on the light squares} 24. bxc5 {[%emt 0:00:25]} Rb8 {[%emt 0:03:45]} 25. cxd6 {[%emt 0:02:10]} cxd6 {[%emt 0:00:01]} 26. Qc7 {[%emt 0:00:35]} Rfc8 {[%emt 0:04:42]} 27. Qxd6 {[%emt 0:00:56]} Qxd6 {[%emt 0:06:28]} 28. Rxd6 {[%emt 0:00:09]} Rc2 {[%emt 0:02:00]} 29. Nf1 {[%emt 0:00:45]} Rb7 {[%emt 0:01:01]} 30. Bh3 {[%emt 0:00:55]} Nf8 {[%emt 0:00:36] [#]} (30... Rc3 31. Rxd7 Rxd7 32. Bxd7 Rxd3) 31. Nxe5 {[%emt 0:00:29]} g6 {[%emt 0:00:40][%cal Bg7g6,Bg6g5][%mdl 32]} 32. Rd8 {[%emt 0:00:56]} Kg7 {[%emt 0:00:31]} 33. Nd7 {[%emt 0:03:01]} Nh7 {[%emt 0:00:25]} (33... Nxd7 $142 34. Rxd7 Rxd7) 34. f4 $18 {[%emt 0:00:48]} g5 {[%emt 0:00:33]} 35. Ne3 {[%emt 0:00:54] [#]} Rb1+ {[%emt 0:00:53]} 36. Bf1 {[%emt 0:00:24] Threatening mate with Nf5+.} Rcc1 {[%emt 0:00:19]} 37. Nf5+ {[%emt 0:00:05] White mates.} Kg6 {[%emt 0:00:18]} 38. Ne5+ {[%emt 0:00:05]} Kh5 {[%emt 0:00:09]} 39. g4# {[%emt 0:00:04] Weighted Error Value: White=0.25 (precise) /Black=1.10  Mistake:       	White=1     	Black=4      Inaccurate:     	White=2     	Black=5      OK:         	White=10    	Black=4      Best:        	---       	Black=1} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.5"]
[White "Sukhanov, Nikita"]
[Black "Kudrin, Ivan"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "C01"]
[WhiteElo "1764"]
[BlackElo "1977"]
[PlyCount "58"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:10]} e6 {[%emt 0:00:17]} 2. d4 {[%emt 0:00:29]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:35]} exd5 {[%emt 0:00:07]} 4. Bf4 {[%emt 0:01:25]} Bd6 {[%emt 0:04:09]} 5. Qd2 {[%emt 0:02:35]} Ne7 {[%emt 0:02:17]} 6. Nc3 {[%emt 0:03:49]} c6 {[%emt 0:04:35]} 7. f3 {[%emt 0:02:05]} O-O {[%emt 0:06:48]} 8. O-O-O {[%emt 0:02:27]} a5 {[%emt 0:05:27]} 9. g4 {[%emt 0:01:38]} b5 {[%emt 0:07:33]} 10. Nb1 {[%emt 0:06:34]} b4 {[%emt 0:12:06]} 11. h4 {[%emt 0:02:38]} a4 {[%emt 0:07:05]} 12. Bxd6 {[%emt 0:18:47]} Qxd6 {[%emt 0:00:09]} 13. h5 {[%emt 0:00:25]} Ba6 {[%emt 0:14:40]} 14. Qh2 {[%emt 0:02:34]} Qf6 {[%emt 0:06:32]} 15. Bd3 {[%emt 0:06:11]} Bxd3 {[%emt 0:04:10]} 16. Rxd3 {[%emt 0:02:09]} Nd7 {[%emt 0:03:42]} 17. Nh3 {[%emt 0:03:42]} c5 {[%emt 0:01:53]} 18. g5 {[%emt 0:03:08]} Qc6 {[%emt 0:00:52]} 19. Rd2 {[%emt 0:05:34]} cxd4 {[%emt 0:03:21]} 20. Re1 {[%emt 0:00:56]} Nf5 {[%emt 0:00:46]} 21. Qf4 {[%emt 0:00:23]} g6 {[%emt 0:00:16]} 22. Ng1 {[%emt 0:03:50]} Nc5 {[%emt 0:00:37]} 23. hxg6 {[%emt 0:03:22]} fxg6 {[%emt 0:00:13]} 24. Qh2 {[%emt 0:00:38]} b3 {[%emt 0:00:32]} 25. a3 {[%emt 0:00:10]} bxc2 {[%emt 0:00:07]} 26. Rxc2 {[%emt 0:00:21]} Rac8 {[%emt 0:00:50]} 27. Kd1 {[%emt 0:01:09]} Ne3+ {[%emt 0:00:22]} 28. Rxe3 {[%emt 0:00:05]} dxe3 {[%emt 0:00:03]} 29. Qe5 {[%emt 0:00:18]} d4 {[%emt 0:01:35]} 0-1

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.6"]
[White "Samarth Sreeni Warrier"]
[Black "Eshwar Veerappan Aiyappan"]
[Result "1-0"]
[Annotator "NA RC"]
[ECO "D13"]
[WhiteElo "1913"]
[BlackElo "1765"]
[PlyCount "83"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:39]} 3. c4 {[%emt 0:00:16]} c6 {[%emt 0:00:17]} 4. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:54]} 5. cxd5 {[%emt 0:01:02]} cxd5 {[%emt 0:00:15]} 6. Bf4 {[%emt 0:03:29]} Nc6 {[%emt 0:01:33]} 7. e3 {[%emt 0:02:48]} Bf5 {[%emt 0:02:11]} 8. Ne5 {[%emt 0:10:05]} Qb6 {[%emt 0:06:46]} 9. Nxc6 {[%emt 0:03:51]} bxc6 {[%emt 0:01:11]} 10. Qb3 {[%emt 0:02:10]} Qa7 {[%emt 0:12:04]} 11. Be2 {[%emt 0:02:10]} e6 {[%emt 0:01:26]} 12. Na4 {[%emt 0:06:25]} Nd7 {[%emt 0:16:35]} 13. O-O {[%emt 0:00:55]} c5 {[%emt 0:01:14]} 14. dxc5 {[%emt 0:00:18]} Nxc5 {[%emt 0:01:22]} 15. Nxc5 {[%emt 0:01:49]} Bxc5 {[%emt 0:00:26]} 16. Qa4+ {[%emt 0:01:42]} Qd7 {[%emt 0:00:44]} 17. Qa5 {[%emt 0:00:14]} Be7 {[%emt 0:00:45]} 18. Rac1 {[%emt 0:06:30]} O-O {[%emt 0:05:27]} 19. Rc7 {[%emt 0:07:57]} Bd8 {[%emt 0:03:09]} 20. Rxd7 {[%emt 0:01:02]} Bxa5 {[%emt 0:00:09]} 21. g4 {[%emt 0:00:51]} Bg6 {[%emt 0:00:55]} 22. Rc1 {[%emt 0:01:27]} Bd8 {[%emt 0:12:25]} 23. b4 {[%emt 0:11:52]} f6 {[%emt 0:10:35]} 24. Bc7 {[%emt 0:06:04]} Bxc7 {[%emt 0:09:11]} 25. Rcxc7 {[%emt 0:00:07]} Rf7 {[%emt 0:00:27]} 26. Rxf7 {[%emt 0:00:13]} Bxf7 {[%emt 0:00:11]} 27. Rc6 {[%emt 0:00:01]} a5 {[%emt 0:02:46]} 28. bxa5 {[%emt 0:00:17]} Be8 {[%emt 0:01:06]} 29. Rxe6 {[%emt 0:00:40]} d4 {[%emt 0:01:45]} 30. exd4 {[%emt 0:00:26]} Bf7 {[%emt 0:00:17]} 31. Rb6 {[%emt 0:00:30]} Bxa2 {[%emt 0:00:46]} 32. a6 {[%emt 0:00:14]} Bd5 {[%emt 0:00:25]} 33. Rd6 {[%emt 0:01:05]} Be4 {[%emt 0:01:10]} 34. f3 {[%emt 0:00:45]} Bg6 {[%emt 0:00:17]} 35. Rd7 {[%emt 0:00:30]} Be8 {[%emt 0:00:58]} 36. Rc7 {[%emt 0:00:02]} Bf7 {[%emt 0:01:08]} 37. a7 {[%emt 0:00:22]} Bd5 {[%emt 0:00:40]} 38. Kf2 {[%emt 0:00:17]} Kf8 {[%emt 0:00:09]} 39. Bd3 {[%emt 0:00:07]} Bc6 {[%emt 0:00:28]} 40. Be4 {[%emt 0:00:26]} Bxe4 {[%emt 0:00:11]} 41. fxe4 {[%emt 0:00:02]} Ke8 {[%emt 0:00:30]} 42. Rb7 {[%emt 0:00:02]} 1-0

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.7"]
[White "Lee, Tsuen Jin Aiesec"]
[Black "Baturin-Vinogradov, Miroslav"]
[Result "0-1"]
[Annotator "NA RC"]
[ECO "C54"]
[WhiteElo "1693"]
[BlackElo "1912"]
[PlyCount "28"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:14]} 3. Bc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:16]} 4. d3 {[%emt 0:00:04]} Bc5 {[%emt 0:00:18]} 5. Bg5 {[%emt 0:00:05]} h6 {[%emt 0:01:09]} 6. Bh4 {[%emt 0:00:07]} d6 {[%emt 0:00:23]} 7. c3 {[%emt 0:00:15]} a5 {[%emt 0:00:08]} 8. a3 {[%emt 0:01:02]} Ba7 {[%emt 0:01:39]} 9. b4 {[%emt 0:00:19]} axb4 {[%emt 0:03:00]} 10. axb4 {[%emt 0:01:13]} Bxf2+ {[%emt 0:04:21]} 11. Kxf2 {[%emt 0:00:05]} Rxa1 {[%emt 0:00:17]} 12. Qb3 {[%emt 0:00:58]} Qe7 {[%emt 0:03:49]} 13. b5 {[%emt 0:00:10]} Nd8 {[%emt 0:00:50]} 14. b6 {[%emt 0:02:10]} c6 {[%emt 0:00:44]} 0-1

[Event "FIDE World School-ch O-13 2025"]
[Site "Vrnjacka Banja"]
[Date "2025.03.24"]
[Round "5.8"]
[White "Haresh, Venkata Narayanaswam"]
[Black "You, Eden"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B36"]
[WhiteElo "1824"]
[BlackElo "2083"]
[PlyCount "101"]
[EventDate "2025.03.19"]
[EventType "swiss"]
[EventCountry "SRB"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,101,35,35,35,47,28,37,-6,22,20,8,7,18,10,18,6,53,54,54,-55,157,118,144,143,213,141,160,108,95,70,70,73,332,205,263,265,246,176,191,178,329,245,295,279,290,208,412,404,495,558,1410,620,1922,1224,1224,1166,1131,1131,1038,915,896,896,1209,1170,825,816,1131,1027,1592,1479,1685,1665,1536,1406,1915,1603,1759,1633,5118,5110,5106,4133,5206,5206,29987,29988,29988,29988,29987,6091]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:09]} g6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 5. c4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:39]} 6. Nc3 {[%emt 0:00:05]} Nxd4 {[%emt 0:00:22]} 7. Qxd4 {[%emt 0:00:07]} d6 $1 {[%emt 0:00:08]} 8. Be3 {[%emt 0:00:05] B36: Sicilian: Maroczy Bind: Gurgenidze System.} Bg7 {[%emt 0:00:11]} 9. Qd2 {[%emt 0:00:07]} O-O {[%emt 0:03:37]} 10. Bd3 {[%emt 0:00:07] White is slightly better.} Be6 {[%emt 0:04:39]} 11. O-O {[%emt 0:01:10]} Ng4 {[%emt 0:04:45]} 12. Bf4 {[%emt 0:00:03]} Ne5 $146 {[%emt 0:08:59]} ({Predecessor:} 12... Rc8 13. b3 Re8 14. Rac1 Qa5 15. h3 Ne5 16. Bb1 a6 17. Qe3 b5 18. cxb5 axb5 {1-0 Isha,S (2191)-Jaramillo Lopez,A (2183) Titled Tuesday intern op 24th Oct Early blitz 2023 (9)}) 13. b3 {[%emt 0:00:17]} Qa5 {[%emt 0:09:01] ...Nxd3 is the strong threat.} 14. Rac1 {[%emt 0:00:21]} Rfc8 {[%emt 0:02:23]} (14... Nxd3 $11 {feels stronger.} 15. Qxd3 f5) 15. Be2 $14 {[%emt 0:03:40]} a6 {[%emt 0:05:27]} 16. Bh6 {[%emt 0:12:59] [#]} (16. Bg5 $14) 16... b5 $2 {[%emt 0:09:05]} 17. Bxg7 $16 {[%emt 0:01:27]} (17. cxb5 Bxh6 18. Qxh6 axb5 $11 (18... Rxc3 19. Qd2 $15)) 17... Kxg7 {[%emt 0:00:05]} 18. f4 {[%emt 0:01:31]} (18. cxb5 axb5 19. Qd4 (19. Bxb5 Rc5 $14) 19... b4 $15) 18... Ng4 {[%emt 0:21:04]} (18... Nc6 $16) 19. Bxg4 {[%emt 0:09:24]} (19. cxb5 Qb6+ 20. Kh1 Nf2+ 21. Rxf2 Qxf2 22. bxa6 f6 $11 (22... Rxa6 23. f5 $16)) 19... Bxg4 {[%emt 0:01:25]} 20. f5 {[%emt 0:03:51]} ({White should try} 20. h3 Bd7 21. Qd4+ f6 22. Nd5) 20... bxc4 {[%emt 0:07:17]} 21. h3 {[%emt 0:22:31] The board is on fire.} cxb3 {[%emt 0:06:07]} 22. axb3 {[%emt 0:06:24]} Rc7 $2 {[%emt 0:04:28][%mdl 8192] This costs Black the game.} 23. Qd4+ {[%emt 0:02:00]} f6 {[%emt 0:01:02][%cal Oa8c8]} 24. hxg4 {[%emt 0:13:19]} Rac8 {[%emt 0:00:59]} 25. Ne2 {[%emt 0:02:28]} Rxc1 {[%emt 0:02:05]} 26. Nxc1 {[%emt 0:00:07]} (26. Rxc1 $2 {is the wrong capture.} Rxc1+ 27. Nxc1 Qe1+ 28. Kh2 Qxc1 $17) 26... Qa3 $2 {[%emt 0:00:58]} (26... Rc2 27. g5 Qc5 28. gxf6+ exf6 29. Qxc5 dxc5) 27. Qe3 {[%emt 0:05:51]} Rc2 {[%emt 0:00:28]} 28. Ne2 {[%emt 0:01:12][%cal Bc1e2,Be2f4,Bf4e6][%mdl 32]} Qb2 {[%emt 0:01:23]} 29. Nf4 {[%emt 0:00:43]} g5 $2 {[%emt 0:01:01]} (29... Kg8 {keeps fighting.}) 30. Ne6+ $18 {[%emt 0:00:08]} Kg8 {[%emt 0:00:25]} 31. Qh3 {[%emt 0:03:47]} a5 {[%emt 0:00:39]} 32. Kh1 {[%emt 0:00:08]} (32. Qh6 $142 Rxg2+ 33. Kh1 Rh2+ 34. Qxh2 Qxh2+ 35. Kxh2) 32... Rf2 {[%emt 0:01:30]} 33. Rxf2 {[%emt 0:01:03]} Qxf2 {[%emt 0:00:01]} 34. Qh6 {[%emt 0:01:27][%csl Ge6][%cal Rh6f8]} Qh4+ {[%emt 0:00:08]} 35. Qxh4 {[%emt 0:00:05]} gxh4 {[%emt 0:00:05][%mdl 4096] Endgame KN-KP} 36. Kh2 {[%emt 0:00:05]} Kf7 {[%emt 0:00:09]} 37. Kh3 {[%emt 0:00:07]} Ke8 {[%emt 0:00:05]} 38. Kxh4 {[%emt 0:00:14]} Kd7 {[%emt 0:00:01]} 39. g5 {[%emt 0:01:08]} fxg5+ {[%emt 0:00:16]} 40. Kxg5 {[%emt 0:00:07]} Kc6 {[%emt 0:00:06]} 41. Kh6 {[%emt 0:00:11]} Kb5 {[%emt 0:00:18]} 42. Kxh7 {[%emt 0:00:33] KN-K3P} Kb4 {[%emt 0:00:08]} 43. Nd4 {[%emt 0:00:29]} Kc5 {[%emt 0:00:12]} 44. Nc2 {[%emt 0:00:24]} d5 {[%emt 0:00:15]} 45. g4 {[%emt 0:00:27] and g5 should not be overlooked} d4 {[%emt 0:00:18] [#]} 46. Nxd4 $1 {[%emt 0:00:15]} Kxd4 {[%emt 0:00:03]} 47. g5 {[%emt 0:00:08]} Kc3 {[%emt 0:00:09]} 48. g6 {[%emt 0:00:07]} Kxb3 {[%emt 0:00:04]} 49. g7 {[%emt 0:00:07] White mates.} a4 {[%emt 0:00:04]} 50. g8=Q+ {[%emt 0:00:10]} Kb2 {[%emt 0:00:05]} 51. e5 {[%emt 0:00:14] Weighted Error Value: White=0.57/Black=1.10  Loses game:     	---       	Black=1      Mistake:       	White=3     	Black=5      Inaccurate:     	White=3     	Black=3      OK:         	White=5     	Black=7      Best:        	White=3     	Black=2} (51. Qg7+ $142 Kb3 52. Qf7+ (52. Qxe7 a3 53. f6 a2 54. Qe5 Kc2 55. f7 Kb3 56. f8=Q a1=Q 57. Qxa1 Kc4 58. Qa2+ Kc3 59. Qc5+ Kd3 60. Qac2#) 52... Kb2 53. Qxe7 a3 54. Qb4+ Kc2 55. Qxa3 Kd2 56. f6) 1-0

