[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.1"]
[White "Veverka, Vladimir"]
[Black "Martirosyan, David"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1735"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,69,15,15,17,8,8,6,-30,-33,-32,62,77,73,32,82,86,85,17,27,29,23,18,24,0,4,11,26,6,15,18,14,0,33,14,42,21,19,0,0,0,0,0,6,0,0,0,0,0,22,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:35]} 4. Nf3 {[%emt 0:01:49]} dxc4 {[%emt 0:00:27]} 5. Qa4+ {[%emt 0:03:03]} Nc6 {[%emt 0:00:12]} 6. a3 {[%emt 0:00:58] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bxc3+ {[%emt 0:00:31]} 7. bxc3 {[%emt 0:00:13]} Qd5 {[%emt 0:00:21]} 8. Bf4 {[%emt 0:04:28]} b5 {[%emt 0:01:52]} 9. Qc2 {[%emt 0:01:05]} Qd7 {[%emt 0:01:02] [#]} (9... Nf6 $15) 10. a4 $146 {[%emt 0:07:36] White is more active.} ({Predecessor:} 10. e4 Bb7 11. Be2 Nf6 12. O-O O-O 13. Bg5 Ne8 14. Rfd1 f6 15. Bf4 Ne7 16. Nd2 {½-½ Cusick,P (1966)-Menikos,D (1592) EU-ch Seniors 50 19th 2019 (3)}) 10... Ba6 {[%emt 0:03:54]} 11. e4 {[%emt 0:02:43]} Nf6 {[%emt 0:01:12]} (11... b4 $14) 12. axb5 $16 {[%emt 0:01:06]} Bxb5 {[%emt 0:01:24]} 13. Nd2 {[%emt 0:02:01]} (13. Be2 $16) 13... e5 $1 $11 {[%emt 0:09:54]} 14. Bxe5 {[%emt 0:03:46]} Nxe5 {[%emt 0:01:52]} 15. dxe5 {[%emt 0:00:25]} Ng4 {[%emt 0:00:51]} 16. Bxc4 {[%emt 0:06:51] Black must now prevent Qb3.} Nxe5 {[%emt 0:01:57]} 17. Bxb5 {[%emt 0:02:47]} Qxb5 {[%emt 0:00:57]} 18. Qa4 {[%emt 0:01:36]} c6 {[%emt 0:04:14]} 19. Qxb5 {[%emt 0:01:35]} cxb5 {[%emt 0:00:48]} 20. Ke2 {[%emt 0:00:18] Rhb1 would be deadly.} Ke7 {[%emt 0:01:02]} 21. Ra5 {[%emt 0:02:17]} (21. f4 $5 {[%cal Rf4e5]} Nc6 22. Ra6 $14) 21... Rhb8 {[%emt 0:01:02]} (21... a6 $5 {[%cal Rh8c8]}) 22. Rha1 {[%emt 0:13:56]} (22. f4 $5 {[%cal Rf4e5]} Nc4 23. Nxc4 bxc4 24. Rd1 $14) 22... Rb7 $1 {[%emt 0:00:30] The position is equal.} 23. c4 {[%emt 0:03:13]} Nxc4 {[%emt 0:04:38]} 24. Nxc4 {[%emt 0:01:08]} bxc4 {[%emt 0:00:13][%mdl 4096] Endgame KRR-KRR} 25. Rc5 {[%emt 0:00:35]} Rab8 {[%emt 0:03:44]} 26. Rxc4 {[%emt 0:04:02]} Rb2+ {[%emt 0:00:10]} 27. Kf3 {[%emt 0:04:02]} R8b3+ {[%emt 0:03:31]} 28. Kg4 {[%emt 0:00:19]} Rb7 {[%emt 0:02:05]} 29. Rca4 {[%emt 0:02:43]} Rxf2 {[%emt 0:01:50]} 30. Kg3 {[%emt 0:00:19]} Rbb2 {[%emt 0:01:50]} 31. Rxa7+ {[%emt 0:00:21]} Ke6 {[%emt 0:01:05]} 32. R7a6+ {[%emt 0:00:52]} Ke5 {[%emt 0:01:00]} 33. R6a5+ {[%emt 0:00:12]} Kd4 {[%emt 0:08:12]} 34. R1a4+ {[%emt 0:02:15]} Ke3 {[%emt 0:06:23]} 35. Ra3+ {[%emt 0:00:21] Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.2"]
[White "Juhanak, Daniel"]
[Black "Andrle, Filip"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1952"]
[BlackElo "1721"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,61,0,33,25,58,52,64,34,24,25,46,29,30,20,20,6,83,87,120,125,134,101,98,77,78,62,112,119,116,116,106,96,212,119,166,109,275,291,567,567,744,775,755,743,1139,1001,991,945,938,885]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:16][%cal Bd7d5,Bd5c4][%mdl 32]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:20]} 3. c4 {[%emt 0:00:17]} c6 {[%emt 0:00:41]} 4. g3 {[%emt 0:00:59]} dxc4 {[%emt 0:01:21]} 5. Bg2 {[%emt 0:01:26]} g6 {[%emt 0:04:54]} 6. O-O {[%emt 0:03:40]} Bg7 {[%emt 0:02:13]} 7. a4 {[%emt 0:06:51]} O-O {[%emt 0:04:32][%cal Oc6c5]} 8. Na3 $1 {[%emt 0:00:59] D73: Fianchetto Grünfeld: 5 Nf3 .} h6 {[%emt 0:05:02]} 9. Nxc4 {[%emt 0:02:12]} Be6 {[%emt 0:02:40] [#]} 10. Qd3 $146 {[%emt 0:03:52] White is slightly better.} ({Predecessor:} 10. Qc2 Na6 11. b3 Nb4 12. Qd2 a5 13. Bb2 Ne4 14. Qd1 {0-1 Injac,T (2365)-Nurgaliyev,S (2150) Sitges Sunway op 9th 2022 (4)}) 10... Na6 {[%emt 0:06:24]} 11. Bd2 {[%emt 0:04:06] Prevents Nb4.} Bd5 {[%emt 0:11:02]} 12. b4 {[%emt 0:13:30]} Nc7 {[%emt 0:04:12]} 13. Rfd1 {[%emt 0:06:02]} Be4 {[%emt 0:03:41]} 14. Qb3 {[%emt 0:02:04]} Ncd5 {[%emt 0:07:36]} (14... Ne6 $11) 15. Be1 $16 {[%emt 0:02:27]} Qc7 {[%emt 0:06:03]} 16. Rac1 {[%emt 0:02:43]} Rac8 {[%emt 0:03:37]} 17. a5 {[%emt 0:10:43]} a6 {[%emt 0:01:40]} 18. Nfd2 {[%emt 0:01:36]} Bxg2 {[%emt 0:01:54]} 19. Kxg2 {[%emt 0:01:37] Threatens to win with e4.} e6 {[%emt 0:00:41]} (19... Qb8 $14) 20. e4 {[%emt 0:04:38]} Ne7 {[%emt 0:00:31]} 21. Qf3 {[%emt 0:04:13]} Rcd8 {[%emt 0:02:02]} 22. Nb3 {[%emt 0:00:29]} Qb8 {[%emt 0:02:13]} (22... Nc8 $16 {was worth a try.}) 23. Bc3 {[%emt 0:01:19]} ({Better is} 23. Bd2 $18) 23... Ne8 {[%emt 0:03:03] [#]} (23... Nd7 $16) 24. h4 {[%emt 0:02:43]} ({White should try} 24. Bd2 $1 $18 {[%cal Rd2f4]}) 24... h5 $2 {[%emt 0:00:30] [#] Loses the game.} (24... Nd6 $16) 25. Bd2 $1 $18 {[%emt 0:01:31]} e5 $2 {[%emt 0:04:54]} (25... f5 26. Bg5 fxe4 27. Qxe4 Rf7 28. Bxe7 {[%mdl 64] Remove Defender} Rxe7 29. Qxg6 Nf6) 26. dxe5 {[%emt 0:01:29] White is clearly winning.} Bxe5 {[%emt 0:00:43]} 27. Nxe5 {[%emt 0:00:21][%cal Bc4e5,Be5d7,Bd7b8][%mdl 32]} Rxd2 {[%emt 0:01:58]} 28. Nd7 {[%emt 0:02:46]} Rxd1 {[%emt 0:04:15]} 29. Nxb8 {[%emt 0:01:02]} Rd8 {[%emt 0:00:08]} 30. Qf4 {[%emt 0:01:58]} Ng7 {[%emt 0:01:07]} 31. Qc7 {[%emt 0:01:01] Weighted Error Value: White=0.13 (very precise) /Black=0.51} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.3"]
[White "Hobza, Richard"]
[Black "Roubal, Matyas"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1702"]
[BlackElo "1948"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,64,35,33,0,0,0,18,-2,46,0,4,17,14,10,31,19,15,0,0,0,20,18,26,22,25,28,29,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:12]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:11]} d6 {[%emt 0:00:07]} 5. f3 {[%emt 0:00:07]} O-O {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:07]} c6 {[%emt 0:00:30]} 7. Bd3 {[%emt 0:02:47]} a6 {[%emt 0:00:59]} 8. Qd2 {[%emt 0:04:09]} b5 {[%emt 0:00:33]} 9. a3 {[%emt 0:03:49] E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6).} Nbd7 {[%emt 0:03:02]} 10. Nge2 {[%emt 0:01:05]} e5 {[%emt 0:08:22]} 11. d5 {[%emt 0:04:51]} cxd5 {[%emt 0:02:13] [#]} (11... bxc4 $11 12. Bxc4 Nb6 13. Bxb6 Qxb6) 12. Nxd5 $146 {[%emt 0:05:21]} (12. cxd5 $14 {might be stronger.} Nb6 13. Qc2) ({Predecessor:} 12. cxd5 Nb6 13. O-O Bd7 14. b3 Qb8 15. Na2 a5 16. Nac3 Nc8 17. a4 b4 18. Nb5 {1-0 Benidze,D (2504)-Pruijssers,R (2483) WUCC op 11th 2010 (5)}) 12... Nxd5 {[%emt 0:02:12]} 13. cxd5 {[%emt 0:00:11]} Nc5 {[%emt 0:16:54] [#] And now ...Nb3 would win.} 14. Bc2 {[%emt 0:06:43] Prevents Nb3.} Bd7 {[%emt 0:08:19]} 15. b4 {[%emt 0:01:08]} Na4 {[%emt 0:02:57]} 16. Bxa4 {[%emt 0:03:49]} bxa4 {[%emt 0:00:06]} 17. O-O {[%emt 0:01:06]} Bb5 {[%emt 0:03:23]} 18. Rfc1 {[%emt 0:03:11]} Qd7 {[%emt 0:00:18]} 19. Nc3 {[%emt 0:02:05]} Rac8 {[%emt 0:02:57]} 20. Nxb5 {[%emt 0:02:44]} axb5 {[%emt 0:00:11]} 21. Rxc8 {[%emt 0:02:18]} (21. Ra2 $5 {[%cal Ra2c2]}) 21... Rxc8 {[%emt 0:00:06] The position is equal.} 22. Rc1 {[%emt 0:00:13]} Bf6 {[%emt 0:03:13]} 23. Rc3 {[%emt 0:01:04]} Bd8 {[%emt 0:00:18]} 24. Qc2 {[%emt 0:01:01]} Rxc3 {[%emt 0:00:13]} 25. Qxc3 {[%emt 0:00:06]} Qc7 {[%emt 0:04:20]} 26. Qxc7 {[%emt 0:03:27]} Bxc7 $11 {[%emt 0:00:03][%mdl 4096] Endgame KB-KB} 27. Kf2 {[%emt 0:00:19]} Bd8 {[%emt 0:01:17]} 28. Ke2 {[%emt 0:01:31]} g5 {[%emt 0:00:49]} 29. g3 {[%emt 0:02:15][%cal Bg2g3,Bg3g4][%mdl 32]} f6 {[%emt 0:00:16]} 30. f4 {[%emt 0:01:00]} h5 {[%emt 0:01:42]} 31. fxe5 {[%emt 0:02:02]} fxe5 {[%emt 0:00:05] [#]} 32. g4 $1 {[%emt 0:01:54]} h4 {[%emt 0:00:11] A rather calm draw.   Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.4"]
[White "Jasso, Matej"]
[Black "Krautschneider, Daniel Jan"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1934"]
[BlackElo "1679"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,88,34,46,74,21,39,14,97,1,256,246,247,146,150,121,151,-237,-246,-246,-236,-427,-427,-434,-326,-327,-326,-312,-275,-267,-256,-246,-244,-258,-258,-253,-258,-260,-256,-265,-263,-391,-317,-314,-291,-345,-270,-247,-220,-435,-433,-433,-430,-425,-420,-410,-364,-464,-431,-472,-472,-475,-374,-438,-433,-610,-598,-7088,-10682,-5691,-5203]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} g6 {[%emt 0:00:08]} 5. Be3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:42]} 6. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 7. Bc4 {[%emt 0:00:08]} O-O {[%emt 0:00:07]} 8. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:25]} 9. f3 {[%emt 0:00:05]} Bd7 {[%emt 0:00:05]} 10. Qd2 {[%emt 0:00:16]} Rc8 {[%emt 0:01:38]} 11. O-O-O {[%emt 0:00:19]} a5 {[%emt 0:00:18] B78: Sicilian Dragon: Yugoslav Attack, 9 Bc4 Bd7 10 0-0-0 Rc8.} 12. Nxc6 {[%emt 0:08:43]} (12. Ndb5 $16) 12... Bxc6 $11 {[%emt 0:00:21]} 13. a4 {[%emt 0:00:13]} Qd7 {[%emt 0:02:46] [#]} (13... Qe8 $11 {remains equal.}) 14. Bb6 $146 {[%emt 0:01:26]} (14. Bh6 $16) ({Predecessor:} 14. Rhe1 Nh5 15. Nd5 Bxd5 16. exd5 b5 17. Qxa5 bxa4 18. Bxa4 Qf5 19. g4 Qxf3 20. gxh5 {0-1 Trevis,R (1041)-Pons,F (1213) RF-2013-0-00166}) 14... Nxe4 $2 {[%emt 0:28:19][%mdl 8192]} 15. fxe4 $18 {[%emt 0:24:25]} (15. Nxe4 Bxa4 16. Bxa4 Qxa4 $16) 15... Bxc3 {[%emt 0:00:18]} 16. Qxc3 {[%emt 0:00:05]} ({White should play} 16. bxc3 $18 {aiming for Qh6.} Bxa4 17. Bd5 (17. Bxa5 Bxb3 18. cxb3 Qb5 $17)) 16... Bxa4 $16 {[%emt 0:00:48]} 17. Qe3 {[%emt 0:00:17]} (17. Qxa5 $2 {perishes.} Bxb3 18. c3 Ra8 $19) 17... Qc6 {[%emt 0:02:47]} 18. Rd4 $2 {[%emt 0:06:51]} (18. Bxa5 $16 {stays on course. Bxa4 is the strong threat.} Bxb3 19. Qxb3) 18... Qxb6 $19 {[%emt 0:03:27] White is on the road to losing.} 19. Bxa4 {[%emt 0:00:17] Qd3 would be deadly.} (19. Rxa4 $2 {too greedy.} Qxe3+ 20. Kb1 Qd2 $19) 19... Rc4 {[%emt 0:02:23][%mdl 64] Pin} 20. c3 {[%emt 0:08:39] [#]} (20. Rd3 {was necessary.} Qxe3+ 21. Rxe3 Rxa4 22. Rhe1) 20... Rxa4 $1 {[%emt 0:00:56][%mdl 512]} 21. Kc2 {[%emt 0:00:09]} Rxd4 {[%emt 0:00:47]} 22. Qxd4 {[%emt 0:00:07]} Qxd4 {[%emt 0:00:09]} 23. cxd4 {[%emt 0:00:04][%mdl 4096] Endgame KR-KR} Rc8+ {[%emt 0:00:06]} 24. Kd3 {[%emt 0:00:07]} Kf8 {[%emt 0:00:12]} 25. Ra1 {[%emt 0:00:08]} b6 {[%emt 0:00:27]} 26. Ra4 {[%emt 0:03:14]} Ke8 {[%emt 0:00:28]} 27. b4 {[%emt 0:00:10]} Ra8 {[%emt 0:03:25]} 28. Kc4 {[%emt 0:00:13]} Kd7 {[%emt 0:00:30]} 29. Kb5 {[%emt 0:01:21]} Rc8 {[%emt 0:06:08]} 30. d5 {[%emt 0:19:05]} (30. Ra2 $142) 30... f6 {[%emt 0:01:31]} 31. Ra2 {[%emt 0:02:40]} Rc3 {[%emt 0:02:11]} 32. Re2 {[%emt 0:03:35]} Rc1 {[%emt 0:01:27]} 33. bxa5 {[%emt 0:02:35]} Rb1+ {[%emt 0:00:40][%mdl 64] [#] Deflection} 34. Kc4 $2 {[%emt 0:07:47]} (34. Ka6 bxa5 35. Kxa5) 34... bxa5 {[%emt 0:01:18][%cal Bb6a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 35. Ra2 {[%emt 0:00:39]} Rb4+ {[%emt 0:00:09]} 36. Kd3 {[%emt 0:00:14]} a4 {[%emt 0:00:10]} 37. g4 {[%emt 0:02:03]} e6 {[%emt 0:01:52] White must now prevent ...exd5.} 38. h3 {[%emt 0:01:41]} f5 {[%emt 0:06:47]} 39. exf5 {[%emt 0:03:02]} exf5 {[%emt 0:00:29]} (39... gxf5 $2 {is the wrong capture.} 40. Kc3 Rf4 41. Rd2 $19) 40. gxf5 {[%emt 0:00:13]} gxf5 {[%emt 0:00:25]} 41. Rf2 {[%emt 0:35:50]} a3 {[%emt 0:31:20] Black is clearly winning.} 42. Kc3 {[%emt 0:01:26] Prevents Rb3+.} (42. Rxf5 $142 Kc7 43. Rf1) 42... Ra4 {[%emt 0:00:58] ( -> ...a2)} 43. Rf1 {[%emt 0:02:36]} a2 {[%emt 0:00:10]} 44. Ra1 {[%emt 0:00:03]} Ke7 {[%emt 0:00:11] Weighted Error Value: White=0.82/Black=0.31} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.5"]
[White "Soucek, Andrej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "1679"]
[BlackElo "1912"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,84,0,0,0,0,9,-2,-10,-16,-3,-30,37,25,40,-104,-113,-118,-107,-198,-194,-207,-147,-168,-149,-179,-164,-372,-375,-433,-159,-162,-159,-159,-153,-184,-177,-177,-125,-136,-135,-125,-114,-124,0,0,0,-144,-127,-130,-50,-45,-43,-68,-61,-57,-50,-62,-22,-22,-22,-22,-22,-22,-9,-8,0]} 1. d4 {[%emt 0:00:03]} e6 {[%emt 0:01:31]} 2. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:56]} 3. c4 {[%emt 0:00:08]} b6 {[%emt 0:00:33]} 4. g3 {[%emt 0:00:20]} Bb7 {[%emt 0:04:57]} 5. Bg2 {[%emt 0:01:03]} Be7 {[%emt 0:05:33]} 6. O-O {[%emt 0:02:55]} O-O {[%emt 0:00:18]} 7. d5 {[%emt 0:00:18]} exd5 {[%emt 0:01:15]} 8. Nh4 {[%emt 0:00:04]} c6 {[%emt 0:02:41]} 9. cxd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:05:56]} 10. Nf5 {[%emt 0:00:29]} Nc7 {[%emt 0:07:48]} 11. e4 {[%emt 0:02:56]} (11. Qd4 Bf6 12. Qd6 Re8 $17) 11... d5 {[%emt 0:04:04] E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7.} 12. exd5 {[%emt 0:10:57]} Nxd5 {[%emt 0:04:12]} 13. Qg4 {[%emt 0:09:36][%csl Gf5][%cal Rg4g7]} (13. Nc3 {simplifies} Bf6 14. Nxd5 cxd5 15. Ne3) 13... Bf6 {[%emt 0:02:18]} 14. Nc3 {[%emt 0:24:10]} Nd7 {[%emt 0:10:29]} 15. Bf4 {[%emt 0:20:37]} Nxc3 {[%emt 0:04:35]} (15... Nxf4 $11 16. Qxf4 Be5) 16. bxc3 $14 {[%emt 0:00:05]} Ne5 $1 {[%emt 0:02:40] [#]} (16... Bxc3 $2 17. Rad1 Kh8 18. Rd3 $18) 17. Qh5 $146 {[%emt 0:09:12]} (17. Bxe5 $14 {stays ahead.} Bxe5 18. f4 Bxc3 19. Rad1) ({Predecessor:} 17. Bxe5 Bxe5 18. Rad1 Qf6 19. Nd6 Bxd6 20. Qd7 Bc5 21. Qxb7 Qxc3 22. Bxc6 Rab8 23. Qd7 {½-½ Khomeriki,N (2319)-Rasulov,V (2478) Titled Tuesday intern op 5th May blitz 2020 (1)}) 17... g6 $17 {[%emt 0:13:48]} 18. Nh6+ {[%emt 0:02:42]} Kg7 {[%emt 0:00:48]} 19. Qe2 {[%emt 0:04:08] [#]} (19. Qh3 $17) 19... Qd3 $1 $19 {[%emt 0:03:38]} 20. Rfe1 {[%emt 0:03:04]} Ba6 {[%emt 0:03:01]} (20... Qxc3 21. Rac1 Qa5 22. Bxe5 Bxe5 23. Qxe5+ Qxe5 24. Rxe5 Kxh6 25. Re7 $17) 21. Qb2 {[%emt 0:02:54]} Rfe8 {[%emt 0:07:49]} 22. Re3 {[%emt 0:04:10] [#] Repels Nf3+} Qd7 $1 {[%emt 0:00:48]} 23. Rae1 $2 {[%emt 0:00:55]} (23. Qa3 Bc4 24. h3) 23... Nc4 {[%emt 0:03:57][%csl LRb2,LRe3]} 24. Rxe8 {[%emt 0:00:22]} Rxe8 {[%emt 0:00:04]} (24... Nxb2 $19 {has better winning chances.} 25. Rxa8 g5) 25. Rxe8 $17 {[%emt 0:00:30]} Qxe8 {[%emt 0:00:06]} (25... Nxb2 $2 26. Rg8#) (25... Qd1+ 26. Bf1 $16) 26. Qc1 {[%emt 0:00:07] Against Qe1+} Ne5 {[%emt 0:01:23] Prevents Ng4. Threatens to win with ...Nd3.} 27. Qe3 {[%emt 0:00:44] [#] Wards off Nd3} Qd7 $1 {[%emt 0:01:59] Wards off Ng4. ( -> ...Qd1+)} 28. h4 {[%emt 0:00:22]} (28. h3 Nd3) 28... Nd3 {[%emt 0:02:48]} (28... Qe6 $19 29. Bxe5 Qxe5) 29. Ng4 {[%emt 0:01:11][%mdl 64] Back Rank, Clearance} Nxf4 {[%emt 0:01:01][%mdl 64] Deflection} (29... Qxg4 $2 {is a self mate.} 30. Bh6+ Kh8 31. Qe8#) 30. Qxf4 {[%emt 0:00:31] White wants to mate with Qh6+.} Bxc3 {[%emt 0:01:46] This pair of bishops is nice.} 31. h5 {[%emt 0:00:09]} f5 {[%emt 0:02:09]} (31... Kf8 $17 {...c5 would be deadly.} 32. h6 Bc8) 32. Qh6+ $11 {[%emt 0:00:42]} Kg8 {[%emt 0:00:22]} 33. Ne3 {[%emt 0:00:25] Against Qd1+} (33. hxg6 $1 $11 Qg7 34. gxh7+ Kh8 35. Qxc6 fxg4 36. Be4) 33... Bg7 $17 {[%emt 0:00:58]} 34. Qf4 {[%emt 0:00:10]} Kf7 {[%emt 0:00:46]} ({Stronger than} 34... gxh5 35. Nxf5 Bd3 36. Nxg7 Kxg7 37. Qg5+ Bg6 38. Qe5+ Kf7 39. Bf3 $11) (34... Bf8 $17 35. Bf3 Bc5) 35. g4 $15 {[%emt 0:00:45]} Bd3 {[%emt 0:00:21]} 36. Bh3 {[%emt 0:00:26][%cal Rg4f5]} Bf6 {[%emt 0:00:38] White must now prevent ...g5.} 37. hxg6+ {[%emt 0:00:15]} hxg6 {[%emt 0:00:06] Strongly threatening ...g5.} 38. gxf5 {[%emt 0:00:06]} Bxf5 {[%emt 0:00:19]} (38... g5 $5 {[%cal Rg5f4]} 39. Qf3 Bb1 $15) 39. Nxf5 {[%emt 0:00:20] The position is equal.} gxf5 {[%emt 0:00:22]} 40. Bxf5 {[%emt 0:00:14] KQB-KQB} Qd1+ {[%emt 0:00:11]} 41. Kg2 {[%emt 0:30:48]} Qd5+ {[%emt 0:30:56]} 42. Be4 {[%emt 0:00:36]} Qg5+ {[%emt 0:01:02] And White is the lucky defender. An interesting game.   Weighted Error Value: White=0.32/Black=0.27 (precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.6"]
[White "Topencik, Bruno"]
[Black "Vlcek, Vojtech"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1844"]
[BlackElo "1671"]
[Annotator "NA RC COMBH"]
[PlyCount "93"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Be2 Nc6 {[%emt 0:00:24]} 3. f4 {[%emt 0:00:15]} e6 {[%emt 0:00:20]} 4. Nf3 {[%emt 0:00:41]} d5 {[%emt 0:00:38]} 5. d3 {[%emt 0:00:05]} Bd6 {[%emt 0:01:14]} 6. O-O {[%emt 0:00:38]} Nge7 {[%emt 0:01:37]} 7. c3 {[%emt 0:01:49]} f6 {[%emt 0:02:16]} 8. Na3 {[%emt 0:01:40]} a6 {[%emt 0:02:12]} 9. Nc2 {[%emt 0:04:04]} Qc7 {[%emt 0:01:24]} 10. g3 {[%emt 0:05:21]} b6 {[%emt 0:05:56]} 11. Ne3 {[%emt 0:12:41]} Bb7 {[%emt 0:03:41]} 12. exd5 {[%emt 0:04:42]} exd5 {[%emt 0:01:48]} 13. d4 {[%emt 0:01:09]} cxd4 {[%emt 0:14:08]} 14. Nxd4 {[%emt 0:08:41]} Nxd4 {[%emt 0:05:48]} 15. cxd4 {[%emt 0:02:17]} O-O {[%emt 0:01:31]} 16. Bf3 {[%emt 0:06:11]} b5 {[%emt 0:03:08]} 17. Qb3 {[%emt 0:03:09]} Qc6 {[%emt 0:06:09]} 18. Bd2 {[%emt 0:05:10]} Qb6 {[%emt 0:00:33]} 19. Nxd5 {[%emt 0:10:25]} Nxd5 {[%emt 0:08:36]} 20. Bxd5+ {[%emt 0:00:23]} Bxd5 {[%emt 0:00:04]} 21. Qxd5+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:03]} 22. Be3 {[%emt 0:05:57]} Rad8 {[%emt 0:03:33]} 23. Qf3 {[%emt 0:01:50]} Rfe8 {[%emt 0:00:19]} 24. Rfe1 {[%emt 0:01:00]} Bb4 {[%emt 0:02:46]} 25. Re2 {[%emt 0:05:10]} Qe6 {[%emt 0:00:34]} 26. a3 {[%emt 0:02:47]} Ba5 {[%emt 0:00:12]} 27. b4 {[%emt 0:01:05]} Bb6 {[%emt 0:00:17]} 28. Rae1 {[%emt 0:01:52]} Qc4 {[%emt 0:03:59]} 29. Bf2 {[%emt 0:01:39]} Rxe2 {[%emt 0:00:59]} 30. Qxe2 {[%emt 0:00:46]} h6 {[%emt 0:03:11]} 31. Qe7 {[%emt 0:04:41]} Rc8 {[%emt 0:01:11]} 32. Qd6 {[%emt 0:01:46]} Qc6 {[%emt 0:02:38]} 33. Qxc6 {[%emt 0:02:20]} Rxc6 {[%emt 0:00:05]} 34. d5 {[%emt 0:01:17]} Bxf2+ {[%emt 0:02:14]} 35. Kxf2 {[%emt 0:00:04]} Rd6 {[%emt 0:00:08]} 36. Rd1 {[%emt 0:00:52]} Kg8 {[%emt 0:00:07]} 37. Ke3 {[%emt 0:00:11]} Kf7 {[%emt 0:01:07]} 38. Kd4 {[%emt 0:00:42]} Ke7 {[%emt 0:02:29]} 39. Kc5 {[%emt 0:01:02]} Rd8 {[%emt 0:00:27]} 40. Re1+ {[%emt 0:03:49]} Kd7 {[%emt 0:00:44]} 41. Re6 {[%emt 0:05:33]} Ra8 {[%emt 0:03:54]} 42. Rb6 {[%emt 0:00:59]} Ra7 {[%emt 0:01:57]} 43. Rd6+ {[%emt 0:01:21]} Kc7 {[%emt 0:00:18]} 44. Rc6+ {[%emt 0:00:41]} Kd7 {[%emt 0:00:07]} 45. Kb6 {[%emt 0:00:20]} Ra8 {[%emt 0:00:09]} 46. Ka5 {[%emt 0:03:40]} Re8 {[%emt 0:01:04]} 47. Rxa6 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.7"]
[White "Tichy, Tomas"]
[Black "Hrbek, Jachym"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1810"]
[BlackElo "1824"]
[Annotator "NA RC COMBH"]
[PlyCount "98"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:31]} e5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:26]} 3. Bb5 {[%emt 0:00:17]} a6 {[%emt 0:00:13]} 4. Bxc6 {[%emt 0:00:11]} dxc6 {[%emt 0:00:11]} 5. O-O {[%emt 0:01:40]} Bg4 {[%emt 0:07:22]} 6. h3 {[%emt 0:02:19]} Bxf3 {[%emt 0:01:50]} 7. Qxf3 {[%emt 0:00:46]} Qf6 {[%emt 0:01:24]} 8. Qxf6 {[%emt 0:10:31]} Nxf6 {[%emt 0:00:32]} 9. d3 {[%emt 0:02:33]} Bc5 {[%emt 0:06:56]} 10. Nc3 {[%emt 0:10:15]} O-O-O {[%emt 0:06:43]} 11. Kh1 {[%emt 0:04:02]} h5 {[%emt 0:05:45]} 12. f4 {[%emt 0:06:10]} Ng4 {[%emt 0:03:35]} 13. fxe5 {[%emt 0:04:45]} Nxe5 {[%emt 0:00:28]} 14. Rf5 {[%emt 0:15:15]} f6 {[%emt 0:08:05]} 15. Bd2 {[%emt 0:05:46]} Ba7 {[%emt 0:01:50]} 16. Re1 {[%emt 0:05:17]} Rd7 {[%emt 0:20:54]} 17. Be3 {[%emt 0:01:51]} Bxe3 {[%emt 0:00:54]} 18. Rxe3 {[%emt 0:00:05]} b6 {[%emt 0:04:12]} 19. b4 {[%emt 0:06:12]} Kb7 {[%emt 0:04:49]} 20. Na4 {[%emt 0:02:52]} Rd4 {[%emt 0:02:01]} 21. a3 {[%emt 0:03:09]} c5 {[%emt 0:01:25]} 22. c3 {[%emt 0:02:26]} Rxd3 {[%emt 0:00:12]} 23. Rxd3 {[%emt 0:01:42]} Nxd3 {[%emt 0:00:07]} 24. Rd5 {[%emt 0:01:10]} Nf2+ {[%emt 0:03:07]} 25. Kg1 {[%emt 0:00:39]} Nxe4 {[%emt 0:00:07]} 26. Rd7 {[%emt 0:02:37]} cxb4 {[%emt 0:00:40]} 27. cxb4 {[%emt 0:00:32]} g5 {[%emt 0:00:45]} 28. Re7 {[%emt 0:00:28]} Nd6 {[%emt 0:03:03]} 29. Nc3 {[%emt 0:00:28]} Kc6 {[%emt 0:00:29]} 30. Kf2 {[%emt 0:00:55]} h4 {[%emt 0:01:52]} 31. Kf3 {[%emt 0:01:04]} Re8 {[%emt 0:00:33]} 32. Rxe8 {[%emt 0:01:44]} Nxe8 {[%emt 0:00:04]} 33. Ne4 {[%emt 0:01:42]} Kd5 {[%emt 0:00:37]} 34. Ke3 {[%emt 0:00:31]} Ke5 {[%emt 0:00:39]} 35. Nf2 {[%emt 0:01:49]} f5 {[%emt 0:00:26]} 36. Kd3 {[%emt 0:01:51]} Nd6 {[%emt 0:00:17]} 37. Nd1 {[%emt 0:00:14]} c5 {[%emt 0:01:56]} 38. bxc5 {[%emt 0:00:21]} bxc5 {[%emt 0:00:02]} 39. Ne3 {[%emt 0:00:12]} c4+ {[%emt 0:00:46]} 40. Nxc4+ {[%emt 0:00:24]} Nxc4 {[%emt 0:00:05]} 41. Kxc4 {[%emt 0:30:05]} Kf4 {[%emt 0:30:04]} 42. Kc5 {[%emt 0:01:12]} Kg3 {[%emt 0:00:43]} 43. Kb6 {[%emt 0:00:04]} Kxg2 {[%emt 0:00:05]} 44. Kxa6 {[%emt 0:00:03]} f4 {[%emt 0:00:05]} 45. Kb6 {[%emt 0:00:05]} f3 {[%emt 0:00:03]} 46. a4 {[%emt 0:00:05]} f2 {[%emt 0:00:04]} 47. a5 {[%emt 0:00:04]} f1=Q {[%emt 0:00:07]} 48. a6 {[%emt 0:00:03]} Qf3 {[%emt 0:00:12]} 49. Ka7 {[%emt 0:00:18]} Qc6 {[%emt 0:00:06]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.8"]
[White "Stary, Vojtech"]
[Black "Dusanek, Michal"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1814"]
[BlackElo "1624"]
[Annotator "NA RC COMBH"]
[PlyCount "22"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:00:55]} 2. c4 {[%emt 0:00:12]} Nc6 {[%emt 0:00:34]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:01:48]} 4. Nxd4 {[%emt 0:00:09]} g6 {[%emt 0:00:44]} 5. g3 {[%emt 0:01:23]} Bg7 {[%emt 0:01:00]} 6. Nc2 {[%emt 0:00:51]} Nf6 {[%emt 0:01:39]} 7. Nc3 {[%emt 0:00:42]} O-O {[%emt 0:02:04]} 8. Bg2 {[%emt 0:01:13]} d6 {[%emt 0:02:01]} 9. O-O {[%emt 0:00:17]} Be6 {[%emt 0:06:27]} 10. b3 {[%emt 0:07:03]} Ne4 {[%emt 0:09:44]} 11. Nxe4 {[%emt 0:00:43]} Bxa1 {[%emt 0:16:05]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.9"]
[White "Ocelak, David"]
[Black "Babula, Matej"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1608"]
[BlackElo "1796"]
[Annotator "NA RC COMBH"]
[PlyCount "53"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:09]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:18]} e6 {[%emt 0:00:09]} 3. b4 {[%emt 0:00:56]} cxb4 {[%emt 0:00:11]} 4. d4 {[%emt 0:00:26]} d5 {[%emt 0:02:05]} 5. e5 {[%emt 0:00:22]} Nc6 {[%emt 0:03:08]} 6. a3 {[%emt 0:01:42]} Nh6 {[%emt 0:08:13]} 7. h4 {[%emt 0:11:39]} f6 {[%emt 0:07:47]} 8. Bd3 {[%emt 0:15:43]} Nf7 {[%emt 0:05:20]} 9. Qe2 {[%emt 0:14:31]} Be7 {[%emt 0:05:51]} 10. h5 {[%emt 0:04:13]} fxe5 {[%emt 0:04:38]} 11. dxe5 {[%emt 0:03:10]} Ncxe5 {[%emt 0:01:56]} 12. Nxe5 {[%emt 0:01:35]} Nxe5 {[%emt 0:00:03]} 13. Qxe5 {[%emt 0:04:02]} Bf6 {[%emt 0:00:22]} 14. Bb5+ {[%emt 0:00:57]} Ke7 {[%emt 0:06:43]} 15. Bg5 {[%emt 0:01:13]} Qa5 {[%emt 0:03:42]} 16. Bxf6+ {[%emt 0:03:06]} gxf6 {[%emt 0:00:02]} 17. Qe2 {[%emt 0:02:32]} bxa3+ {[%emt 0:01:33]} 18. Kf1 {[%emt 0:06:50]} a2 {[%emt 0:04:03]} 19. Nd2 {[%emt 0:00:32]} Rg8 {[%emt 0:01:42]} 20. Nb3 {[%emt 0:02:44]} Qa3 {[%emt 0:02:02]} 21. Qd3 {[%emt 0:01:33]} Rg7 {[%emt 0:01:03]} 22. Qc3 {[%emt 0:01:32]} Rg4 {[%emt 0:12:33]} 23. Qc7+ {[%emt 0:00:39]} Kf8 {[%emt 0:00:25]} 24. Qd8+ {[%emt 0:00:45]} Kg7 {[%emt 0:00:13]} 25. h6+ {[%emt 0:02:49]} Kg6 {[%emt 0:00:07]} 26. Qe8+ {[%emt 0:12:22]} Kf5 {[%emt 0:01:40]} 27. Rh5+ 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.10"]
[White "Popov, Roman"]
[Black "Srba, Daniel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2353"]
[BlackElo "1509"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,63,83,85,133,151,202,208,200,200,214,218,212,214,218,185,207,175,221,219,200,197,197,196,207,193,193,190,197,201,206,202,208,200,220,196,192,194,195,195,283,289,283,279,789,786]} 1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:36]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:28]} 3. Nc3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:44]} 4. cxd5 {[%emt 0:01:09]} exd5 {[%emt 0:00:11]} 5. Bg5 {[%emt 0:00:16]} Be7 {[%emt 0:00:49]} 6. e3 {[%emt 0:00:12]} O-O {[%emt 0:00:46]} 7. Bd3 {[%emt 0:00:10]} c6 {[%emt 0:01:50]} 8. Qc2 {[%emt 0:00:16]} Nbd7 {[%emt 0:01:05]} 9. Nge2 {[%emt 0:00:43]} Re8 {[%emt 0:00:56]} 10. O-O {[%emt 0:00:57]} Ne4 {[%emt 0:07:17]} 11. Bf4 {[%emt 0:08:19][%cal Oc3d5] Black must now prevent Nxd5!} ({Don't play} 11. Nxe4 dxe4 12. Bxe7 exd3 13. Bxd8 dxc2 $15) 11... Nef6 {[%emt 0:06:27] [#] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} (11... g5 $142) 12. Nb5 $1 $16 {[%emt 0:04:04] Bc7 is the strong threat. White has more active pieces. The black rooks are badly placed.} Rf8 {[%emt 0:04:56] [#]} (12... cxb5 $2 13. Bc7 $18) (12... Nc5 $16) 13. Bc7 $1 $18 {[%emt 0:01:43]} Qe8 {[%emt 0:01:32] White is clearly better.} 14. Nd6 {[%emt 0:00:37]} Bxd6 {[%emt 0:00:28]} 15. Bxd6 {[%emt 0:00:06]} Qe6 {[%emt 0:02:37]} 16. Bxf8 {[%emt 0:00:25]} Nxf8 {[%emt 0:00:06]} 17. Ng3 {[%emt 0:00:34]} g6 {[%emt 0:08:46] [#]} 18. Rac1 $146 {[%emt 0:02:49]} ({Predecessor:} 18. Rfe1 h5 19. e4 h4 20. exd5 Qxd5 21. Ne4 Nxe4 22. Rxe4 h3 23. Qc5 Be6 24. Qxd5 Bxd5 {1-0 Amura,C (2385)-Chaves,J (2045) Sao Paulo zt (Women) 1991 (4)}) 18... Qg4 {[%emt 0:02:41]} (18... Qe7 $142 19. Ne2 Ne8) 19. Qe2 {[%emt 0:09:57]} Qh4 {[%emt 0:02:09]} 20. f3 {[%emt 0:21:13]} Bd7 {[%emt 0:01:59]} 21. Qe1 {[%emt 0:10:08]} Qh6 {[%emt 0:08:56]} 22. Qf2 {[%emt 0:02:43]} Ne6 {[%emt 0:02:59]} 23. Bb1 {[%emt 0:10:57]} Rf8 {[%emt 0:04:28]} 24. Rcd1 {[%emt 0:07:02]} Rd8 {[%emt 0:02:47]} 25. a3 {[%emt 0:05:33]} Bc8 {[%emt 0:02:08]} 26. Ba2 {[%emt 0:00:53]} Rf8 {[%emt 0:02:02]} 27. e4 {[%emt 0:00:55][%cal Be3e4,Be4e5][%mdl 32]} Nf4 {[%emt 0:00:53][%cal Oc8h3]} 28. e5 {[%emt 0:00:56]} N6h5 {[%emt 0:02:22]} 29. Qd2 {[%emt 0:03:46]} Qg5 {[%emt 0:03:02]} (29... Ng7 $142 30. Ne2 Nxe2+ 31. Qxe2 Re8) 30. Nxh5 {[%emt 0:01:19]} gxh5 {[%emt 0:01:05]} 31. g3 {[%emt 0:01:38]} h4 $2 {[%emt 0:00:57]} (31... Nh3+ 32. Kg2 Qxd2+ 33. Rxd2 Ng5) 32. Qxf4 {[%emt 0:00:10] White took control after the opening.   Weighted Error Value: White=0.05 (flawless) /Black=0.20 (precise)} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.11"]
[White "Striz, Tadeas"]
[Black "Zrubek, Dan"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1503"]
[BlackElo "1752"]
[Annotator "NA RC COMBH"]
[PlyCount "46"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:09]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:08]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:29]} 5. Nc3 {[%emt 0:00:18]} g6 {[%emt 0:00:17]} 6. Be3 {[%emt 0:00:35]} Bg7 {[%emt 0:00:17]} 7. f3 {[%emt 0:00:50]} O-O {[%emt 0:00:14]} 8. Bc4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:44]} 9. Qd2 {[%emt 0:00:40]} Nxd4 {[%emt 0:02:36]} 10. Bxd4 {[%emt 0:00:23]} Be6 {[%emt 0:01:10]} 11. Bxe6 {[%emt 0:02:58]} fxe6 {[%emt 0:00:06]} 12. h4 {[%emt 0:00:30]} Qa5 {[%emt 0:03:18]} 13. O-O-O {[%emt 0:01:53]} Rac8 {[%emt 0:01:34]} 14. Kb1 {[%emt 0:02:25]} Nd7 {[%emt 0:01:41]} 15. Bxg7 {[%emt 0:06:09]} Kxg7 {[%emt 0:00:07]} 16. h5 {[%emt 0:03:08]} g5 {[%emt 0:02:11]} 17. Rdf1 {[%emt 0:24:43]} h6 {[%emt 0:22:55]} 18. f4 {[%emt 0:07:41]} Rxf4 {[%emt 0:05:34]} 19. Rxf4 {[%emt 0:00:26]} gxf4 {[%emt 0:00:35]} 20. Qxf4 {[%emt 0:00:02]} Qg5 {[%emt 0:00:39]} 21. Qf2 {[%emt 0:14:01]} a6 {[%emt 0:07:39]} 22. Ne2 {[%emt 0:11:43]} Rf8 {[%emt 0:07:02]} 23. Qh4 {[%emt 0:03:15]} Rf1+ {[%emt 0:01:47]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1.12"]
[White "Zemek, Antonin"]
[Black "Macosek, Alex"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1739"]
[BlackElo "1466"]
[Annotator "NA RC COMBH"]
[PlyCount "79"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:19]} g6 {[%emt 0:01:42]} 2. g3 {[%emt 0:00:52]} Bg7 {[%emt 0:00:47]} 3. Bg2 {[%emt 0:01:18]} d6 {[%emt 0:00:57]} 4. c4 {[%emt 0:00:50]} Nc6 {[%emt 0:00:49]} 5. Nc3 {[%emt 0:02:53]} e5 {[%emt 0:02:10]} 6. d3 {[%emt 0:00:53]} Nge7 {[%emt 0:01:04]} 7. O-O {[%emt 0:00:58]} h5 {[%emt 0:03:03]} 8. a3 {[%emt 0:00:47]} Bg4 {[%emt 0:01:11]} 9. b4 {[%emt 0:02:33]} Qc8 {[%emt 0:01:03]} 10. Bb2 {[%emt 0:01:13]} h4 {[%emt 0:02:51]} 11. e3 {[%emt 0:02:06]} e4 {[%emt 0:05:16]} 12. dxe4 {[%emt 0:01:01]} Ne5 {[%emt 0:00:14]} 13. Qe2 {[%emt 0:01:13]} f5 {[%emt 0:03:18]} 14. Rab1 {[%emt 0:07:46]} fxe4 {[%emt 0:03:24]} 15. Nxe4 {[%emt 0:00:21]} Qf5 {[%emt 0:00:14]} 16. Ned2 {[%emt 0:03:25]} Qh5 {[%emt 0:04:49]} 17. Bxe5 {[%emt 0:02:02]} Bxe5 {[%emt 0:00:12]} 18. h3 {[%emt 0:00:45]} Bxh3 {[%emt 0:02:07]} 19. Bxh3 {[%emt 0:01:29]} hxg3 {[%emt 0:00:25]} 20. Bg2 {[%emt 0:01:24]} g5 {[%emt 0:03:32]} 21. fxg3 {[%emt 0:01:06]} Bxg3 {[%emt 0:01:19]} 22. Ne4 {[%emt 0:01:14]} Be5 {[%emt 0:02:41]} 23. Kf2 {[%emt 0:02:24]} g4 {[%emt 0:03:31]} 24. Nxe5 {[%emt 0:00:49]} Qh4+ {[%emt 0:00:44]} 25. Ng3 {[%emt 0:01:59]} dxe5 {[%emt 0:01:11]} 26. Rh1 {[%emt 0:03:35]} Rf8+ {[%emt 0:00:28]} 27. Kg1 {[%emt 0:00:58]} Qxg3 {[%emt 0:00:26]} 28. Rd1 {[%emt 0:03:14]} Nf5 {[%emt 0:01:39]} 29. Rh7 {[%emt 0:15:01]} Rf7 {[%emt 0:08:57]} 30. Rh8+ {[%emt 0:02:06]} Rf8 {[%emt 0:00:07]} 31. Rxf8+ {[%emt 0:00:09]} Kxf8 {[%emt 0:00:07]} 32. Rf1 {[%emt 0:00:03]} Ke7 {[%emt 0:04:16]} 33. Rxf5 {[%emt 0:00:24]} Rd8 {[%emt 0:00:54]} 34. Kf1 {[%emt 0:01:05]} Ke6 {[%emt 0:02:13]} 35. Rg5 {[%emt 0:01:45]} Rf8+ {[%emt 0:04:34]} 36. Kg1 {[%emt 0:00:06]} Rf3 {[%emt 0:00:59]} 37. Rg6+ {[%emt 0:01:09]} Ke7 {[%emt 0:00:40]} 38. Qxf3 {[%emt 0:00:19]} Qe1+ {[%emt 0:00:17]} 39. Qf1 {[%emt 0:00:05]} Qxe3+ {[%emt 0:00:11]} 40. Kh1 {[%emt 0:00:15]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.1"]
[White "Popov, Roman"]
[Black "Juhanak, Daniel"]
[Result "0-1"]
[ECO "E27"]
[WhiteElo "2353"]
[BlackElo "1952"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,99,-33,-56,-55,-69,-31,-41,-26,-35,66,45,31,-97,-99,-108,-93,-102,-71,-182,-177,-218,-213,-247,-235,-235,-214,-205,-168,-166,-114,-144,-131,-170,-116,-207,-182,-197,-205,-214,-219,-216,-204,-208,-149,-201,-196,-185,-166,-180,-188,-162,-129,-113,-99,-448,-424,-485,-483,-500,-486,-497,-513,-532,-532,-517,-521,-525,-517,-530,-495,-1513,-1437,-1639,-1269,-1591,-1815,-6606,-6494,-2545,-1112,-853,0,-1602]} 1. d4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:16]} 4. a3 {[%emt 0:00:09]} Bxc3+ {[%emt 0:00:39]} 5. bxc3 {[%emt 0:00:02]} O-O {[%emt 0:02:03]} 6. f3 {[%emt 0:01:58]} c5 {[%emt 0:07:06]} 7. e3 {[%emt 0:09:29]} d6 {[%emt 0:05:57]} 8. Bd3 Nc6 {[%emt 0:05:24]} 9. Ne2 {[%emt 0:08:57]} b6 {[%emt 0:04:27]} 10. O-O {[%emt 0:04:00]} Ba6 {[%emt 0:01:38] E29: Nimzo-Indian: Sämisch: 5...0-0 6 e3 c5 7 Bd3 Nc6.} 11. e4 {[%emt 0:08:30]} Nd7 {[%emt 0:08:55] [#]} 12. f4 $146 {[%emt 0:03:52]} ({Predecessor:} 12. Be3 Na5 13. Qa4 Rc8 14. Rac1 Qe7 15. Rfd1 Rfd8 16. Bf2 Nf8 17. e5 dxe5 18. dxc5 {½-½ Karahan,A (1739)-Samani,Y (2083) TUR-chT2 Konya 2016 (1.9)}) 12... Na5 {[%emt 0:03:14] Black is slightly better.} 13. f5 {[%emt 0:04:38][%cal Of5f6]} Bxc4 {[%emt 0:12:34]} ({Don't play} 13... Nxc4 14. Qa4 $16) (13... Kh8 $15) 14. Bxc4 $14 {[%emt 0:07:55]} Nxc4 {[%emt 0:00:12]} 15. fxe6 {[%emt 0:02:33]} (15. f6 $14 {keeps the upper hand.}) 15... fxe6 $17 {[%emt 0:00:55][%cal Bf7e6,Be6e5][%mdl 32]} 16. Nf4 {[%emt 0:01:30]} Qe7 {[%emt 0:02:41]} 17. Qe2 {[%emt 0:11:06]} b5 {[%emt 0:04:48]} (17... Na5 {simplifies} 18. Bd2 Rae8 19. Nh3 Rxf1+ 20. Rxf1 Rf8) 18. Ra2 {[%emt 0:11:24]} (18. a4 $17) 18... Ndb6 $19 {[%emt 0:03:32]} 19. Qg4 {[%emt 0:05:04]} e5 {[%emt 0:06:03]} 20. Ne6 {[%emt 0:02:45]} Rxf1+ {[%emt 0:06:52]} 21. Kxf1 {[%emt 0:00:09]} cxd4 {[%emt 0:02:38]} 22. cxd4 {[%emt 0:03:41]} exd4 {[%emt 0:02:58]} 23. Nxd4 {[%emt 0:05:31]} Rf8+ {[%emt 0:05:59]} (23... Ne5 $19 24. Qe2 Nbc4) 24. Nf5 {[%emt 0:04:23]} Kh8 {[%emt 0:04:07] aiming for ...g6. Black is more active.} 25. Rf2 {[%emt 0:01:29]} Qe5 {[%emt 0:00:40]} (25... Qf6 $1 $19 {And now ...g6 would win.} 26. Qg5 Nd7 27. Qxf6 Nxf6) 26. Qg5 {[%emt 0:02:23]} (26. Kg1 $17) 26... Nd7 {[%emt 0:04:00][%cal Bb6d7,Bd7c5,Bc5b3][%mdl 32] Excellent horsemanship.} (26... Qxh2 $2 27. Qxg7#) 27. Qe7 {[%emt 0:01:12] [#]} Qxe7 {[%emt 0:02:02]} 28. Nxe7 {[%emt 0:00:05] [#]} Rxf2+ $1 {[%emt 0:01:29]} 29. Kxf2 {[%emt 0:00:01][%mdl 4096] Endgame KBN-KNN} Nc5 {[%emt 0:00:09] Strongly threatening ...Nd3+.} 30. Kf3 {[%emt 0:00:54]} Ne5+ {[%emt 0:00:20]} 31. Ke3 {[%emt 0:01:10]} (31. Ke2 $17 {was called for.}) 31... Nb3 {[%emt 0:00:09]} 32. Bb2 {[%emt 0:00:34]} Nc4+ {[%emt 0:00:06]} 33. Kd3 {[%emt 0:00:18]} Nc5+ {[%emt 0:01:00]} ({And not} 33... Nxb2+ 34. Kc3 $15) 34. Kc2 {[%emt 0:00:29]} Nxe4 {[%emt 0:02:10]} 35. Bd4 {[%emt 0:00:36]} a5 {[%emt 0:01:15]} 36. Nf5 $2 {[%emt 0:00:35][%mdl 8192]} (36. Kb3 $17 {is tougher.}) 36... Nxa3+ {[%emt 0:00:48]} 37. Kb3 {[%emt 0:00:08]} Nc4 {[%emt 0:00:20]} 38. Bxg7+ {[%emt 0:00:33]} Kg8 {[%emt 0:00:03]} 39. Bd4 {[%emt 0:00:42]} Kf7 {[%emt 0:00:19]} 40. g4 {[%emt 0:00:36]} Ned2+ {[%emt 0:01:35]} 41. Kc2 {[%emt 0:30:36]} Nf3 {[%emt 0:30:52]} 42. h4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00][%cal Oh7h5]} 43. h5 {[%emt 0:00:00]} Nce5 {[%emt 0:00:00]} 44. Bxe5 {[%emt 0:00:00]} (44. Bc3 $142 Nxg4 45. Ng7+ Kf7 46. Nf5) 44... dxe5 {[%emt 0:00:00][%cal Bd6e5,Be5e4][%mdl 32] KN-KN} 45. Ne3 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 46. Kc3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 47. Ng2 {[%emt 0:00:00]} b4+ {[%emt 0:00:00]} 48. Kb3 {[%emt 0:00:00]} Nd2+ {[%emt 0:00:00]} (48... Kd4 $142 49. Nf4 e3) 49. Kc2 {[%emt 0:00:00]} Nf3 {[%emt 0:00:00]} (49... Nf1 $142 50. g5 a4) 50. Kb3 $1 {[%emt 0:00:00] Weighted Error Value: White=0.65/Black=0.18 (very precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.2"]
[White "Zrubek, Dan"]
[Black "Topencik, Bruno"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1752"]
[BlackElo "1844"]
[Annotator "NA RC COMBH"]
[PlyCount "63"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:14]} Bb4 {[%emt 0:00:10]} 4. Nge2 {[%emt 0:00:26]} dxe4 {[%emt 0:00:12]} 5. a3 {[%emt 0:00:09]} Bxc3+ {[%emt 0:00:10]} 6. Nxc3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:04]} 7. Bb5 {[%emt 0:02:18]} Nge7 {[%emt 0:00:07]} 8. Nxe4 {[%emt 0:12:35]} O-O {[%emt 0:00:51]} 9. c3 {[%emt 0:03:14]} Qd5 {[%emt 0:06:00]} 10. Bxc6 {[%emt 0:17:36]} Nxc6 {[%emt 0:03:15]} 11. Qf3 {[%emt 0:02:05]} Kh8 {[%emt 0:16:35]} 12. Ng5 {[%emt 0:12:37]} Qxf3 {[%emt 0:03:28]} 13. Nxf3 {[%emt 0:00:11]} e5 {[%emt 0:16:17]} 14. Nxe5 {[%emt 0:07:26]} Re8 {[%emt 0:01:27]} 15. O-O {[%emt 0:01:00]} Nxe5 {[%emt 0:00:21]} 16. dxe5 {[%emt 0:00:05]} Rxe5 {[%emt 0:00:53]} 17. Bf4 {[%emt 0:00:37]} Re7 {[%emt 0:00:20]} 18. Rfe1 {[%emt 0:01:24]} Be6 {[%emt 0:00:13]} 19. Rad1 {[%emt 0:03:16]} c6 {[%emt 0:00:45]} 20. Rd4 {[%emt 0:05:31]} Rd7 {[%emt 0:03:24]} 21. Rxd7 {[%emt 0:02:15]} Bxd7 {[%emt 0:00:06]} 22. Re7 {[%emt 0:01:00]} Re8 {[%emt 0:00:10]} 23. Rxe8+ {[%emt 0:00:19]} Bxe8 {[%emt 0:00:07]} 24. Kf1 {[%emt 0:02:56]} Kg8 {[%emt 0:01:09]} 25. Ke2 {[%emt 0:01:23]} f6 {[%emt 0:03:42]} 26. Ke3 {[%emt 0:03:40]} Kf7 {[%emt 0:00:13]} 27. Bb8 {[%emt 0:00:23]} a6 {[%emt 0:00:50]} 28. Kd4 {[%emt 0:00:33]} Ke6 {[%emt 0:00:13]} 29. Kc5 {[%emt 0:02:31]} Kd7 {[%emt 0:00:11]} 30. Kb6 {[%emt 0:00:38]} Kc8 {[%emt 0:00:22]} 31. Bf4 {[%emt 0:01:27]} Bf7 {[%emt 0:00:35]} 32. Be3 {[%emt 0:00:10]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.3"]
[White "Hrbek, Jachym"]
[Black "Zemek, Antonin"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1824"]
[BlackElo "1739"]
[Annotator "NA RC COMBH"]
[PlyCount "91"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} e6 {[%emt 0:01:28]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:41]} 3. Nc3 {[%emt 0:00:21]} Bb4 {[%emt 0:00:33]} 4. e5 {[%emt 0:00:20]} c5 {[%emt 0:00:40]} 5. a3 {[%emt 0:00:26]} cxd4 {[%emt 0:01:09]} 6. axb4 {[%emt 0:08:01]} dxc3 {[%emt 0:00:17]} 7. bxc3 {[%emt 0:00:43]} Ne7 {[%emt 0:00:51]} 8. Nf3 {[%emt 0:03:59]} Ng6 {[%emt 0:02:45]} 9. Bd3 {[%emt 0:04:17]} Nd7 {[%emt 0:01:42]} 10. Bxg6 {[%emt 0:07:11]} hxg6 {[%emt 0:00:53]} 11. Qd4 {[%emt 0:01:44]} Qc7 {[%emt 0:02:45]} 12. b5 {[%emt 0:08:31]} b6 {[%emt 0:06:16]} 13. Ba3 {[%emt 0:06:12]} Nc5 {[%emt 0:00:34]} 14. O-O {[%emt 0:04:31]} Bb7 {[%emt 0:02:07]} 15. h3 {[%emt 0:02:58]} a5 {[%emt 0:10:05]} 16. bxa6 {[%emt 0:06:40]} Bxa6 {[%emt 0:01:17]} 17. Rfb1 {[%emt 0:09:17]} Qc6 {[%emt 0:07:17]} 18. Qb4 {[%emt 0:02:32]} Rb8 {[%emt 0:02:00]} 19. Nd4 {[%emt 0:05:33]} Qd7 {[%emt 0:08:24]} 20. Nb3 {[%emt 0:05:00]} O-O {[%emt 0:03:36]} 21. Nxc5 {[%emt 0:02:14]} bxc5 {[%emt 0:00:05]} 22. Qxb8 {[%emt 0:00:06]} Rxb8 {[%emt 0:00:08]} 23. Rxb8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:06]} 24. Bxc5 {[%emt 0:00:50]} Qc6 {[%emt 0:01:50]} 25. Bd4 {[%emt 0:00:45]} Qc4 {[%emt 0:02:40]} 26. Rb6 {[%emt 0:01:48]} Bb5 {[%emt 0:00:32]} 27. Rb7 {[%emt 0:00:19]} Be8 {[%emt 0:00:50]} 28. Rb8 {[%emt 0:04:35]} Bb5 {[%emt 0:02:02]} 29. Rf8 {[%emt 0:01:22]} g5 {[%emt 0:00:51]} 30. Rxf7 {[%emt 0:00:47]} Be8 {[%emt 0:00:39]} 31. Re7 {[%emt 0:01:01]} Bg6 {[%emt 0:00:30]} 32. Rxe6 {[%emt 0:00:31]} Qe2 {[%emt 0:00:40]} 33. Re7 {[%emt 0:00:44]} g4 {[%emt 0:00:19]} 34. hxg4 {[%emt 0:01:08]} Qxg4 {[%emt 0:00:43]} 35. e6 {[%emt 0:00:37]} Kh6 {[%emt 0:00:07]} 36. Re1 {[%emt 0:02:45]} Be4 {[%emt 0:00:46]} 37. Rxg7 {[%emt 0:00:13]} Qxe6 {[%emt 0:00:18]} 38. f3 {[%emt 0:00:21]} Qf5 {[%emt 0:00:57]} 39. fxe4 {[%emt 0:00:26]} dxe4 {[%emt 0:00:05]} 40. Re3 {[%emt 0:00:09]} Kh5 {[%emt 0:01:10]} 41. Rh3+ {[%emt 0:30:18]} Qxh3 {[%emt 0:30:09]} 42. gxh3 {[%emt 0:00:12]} e3 {[%emt 0:00:17]} 43. Bxe3 {[%emt 0:00:21]} Kh4 {[%emt 0:00:05]} 44. Kf2 {[%emt 0:00:30]} Kxh3 {[%emt 0:00:17]} 45. Kf3 {[%emt 0:00:12]} Kh2 {[%emt 0:00:26]} 46. Rh7# 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.4"]
[White "Krautschneider, Daniel Jan"]
[Black "Stary, Vojtech"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1679"]
[BlackElo "1814"]
[Annotator "NA RC COMBH"]
[PlyCount "79"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:05]} exd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:19]} 5. Be3 {[%emt 0:00:05]} Qf6 {[%emt 0:00:14]} 6. c3 {[%emt 0:00:30]} Nge7 {[%emt 0:00:08]} 7. Be2 {[%emt 0:00:18]} O-O {[%emt 0:01:32]} 8. O-O {[%emt 0:00:39]} Bb6 {[%emt 0:05:26]} 9. Na3 {[%emt 0:04:15]} Ng6 {[%emt 0:20:31]} 10. Nc4 {[%emt 0:02:57]} Nf4 {[%emt 0:09:39]} 11. Nxb6 {[%emt 0:04:52]} Nxe2+ {[%emt 0:02:54]} 12. Qxe2 {[%emt 0:01:23]} axb6 {[%emt 0:00:39]} 13. Nb5 {[%emt 0:00:44]} Qd8 {[%emt 0:07:15]} 14. Rfd1 {[%emt 0:03:32]} Na7 {[%emt 0:07:00]} 15. Nd4 {[%emt 0:03:34]} Re8 {[%emt 0:16:50]} 16. Bf4 {[%emt 0:10:34]} d6 {[%emt 0:03:56]} 17. Qd3 {[%emt 0:06:37]} Bg4 {[%emt 0:05:19]} 18. f3 {[%emt 0:01:50]} Bh5 {[%emt 0:00:52]} 19. a3 {[%emt 0:02:03]} Bg6 {[%emt 0:00:25]} 20. c4 {[%emt 0:02:20]} Nc6 {[%emt 0:02:31]} 21. Qc3 {[%emt 0:05:02]} Nxd4 {[%emt 0:01:29]} 22. Rxd4 {[%emt 0:00:16]} Qf6 {[%emt 0:01:12]} 23. Bg3 {[%emt 0:01:45]} h6 {[%emt 0:02:12]} 24. Re1 {[%emt 0:03:01]} Re6 {[%emt 0:02:07]} 25. e5 {[%emt 0:01:41]} dxe5 {[%emt 0:04:40]} 26. Rxe5 {[%emt 0:02:11]} Rxe5 {[%emt 0:01:10]} 27. Bxe5 {[%emt 0:00:24]} Qe7 {[%emt 0:04:32]} 28. Rd1 {[%emt 0:02:11]} f6 {[%emt 0:00:23]} 29. Bg3 {[%emt 0:00:19]} c6 {[%emt 0:00:39]} 30. Qd4 {[%emt 0:00:42]} b5 {[%emt 0:00:37]} 31. cxb5 {[%emt 0:00:20]} cxb5 {[%emt 0:00:05]} 32. Qd5+ {[%emt 0:00:17]} Kh7 {[%emt 0:00:27]} 33. Qxb5 {[%emt 0:00:41]} Bc2 {[%emt 0:01:02]} 34. Rd7 {[%emt 0:01:43]} Qe3+ {[%emt 0:00:27]} 35. Bf2 {[%emt 0:06:00]} Qc1+ {[%emt 0:00:20]} 36. Qf1 {[%emt 0:00:07]} Qxb2 {[%emt 0:00:44]} 37. h3 {[%emt 0:00:22]} Qxa3 {[%emt 0:00:31]} 38. Qb5 {[%emt 0:02:23]} Qa6 {[%emt 0:00:32]} 39. Qxb7 {[%emt 0:01:02]} Qxb7 {[%emt 0:00:10]} 40. Rxb7 {[%emt 0:00:24]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.5"]
[White "Martirosyan, David"]
[Black "Ocelak, David"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1975"]
[BlackElo "1608"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,75,26,8,42,20,117,23,67,35,67,66,72,5,14,0,22,15,22,0,79,80,55,-36,65,51,53,65,64,64,66,79,93,83,217,225,227,209,462,454,403,150,89,92,99,17,178,185,173,175,163,0,0,0,0,0,141,0,0,0,0,0,21,0,706,713]} 1. d4 {[%emt 0:00:06]} f5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:48]} Nf6 {[%emt 0:00:18]} 3. c4 {[%emt 0:00:25]} g6 {[%emt 0:00:36]} 4. Nc3 {[%emt 0:01:03]} Bg7 {[%emt 0:00:35]} 5. Bf4 {[%emt 0:00:30]} d6 {[%emt 0:01:47]} 6. e3 {[%emt 0:00:35]} O-O {[%emt 0:00:53]} 7. Be2 {[%emt 0:00:45]} h6 {[%emt 0:02:04] A85: Dutch Defence: 2 c4 Nf6 3 Nc3.} 8. h4 {[%emt 0:03:52]} Nbd7 {[%emt 0:02:06]} (8... Nc6 $11 {keeps the balance.}) 9. Qc2 {[%emt 0:01:40] [#]} (9. c5 $1 $16) 9... Nh5 $146 {[%emt 0:08:09] White has an edge.} ({Predecessor:} 9... Ng4 10. d5 Ndf6 11. Nd4 a6 12. f3 Ne5 13. O-O-O c5 14. Bxe5 dxe5 15. Nb3 b6 {0-1 Karolyfalvi,Z (2173)-Bali,J (2313) HUN-chT3 0102 2001 (7.2)}) 10. O-O-O {[%emt 0:06:14][%cal Of4h6]} Nxf4 {[%emt 0:06:09]} 11. exf4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:20]} 12. Bd3 {[%emt 0:02:17]} ({Better is} 12. h5 $16) 12... Bd7 $11 {[%emt 0:03:24]} 13. Rde1 {[%emt 0:03:20]} c6 {[%emt 0:04:37]} 14. Kb1 {[%emt 0:02:43]} Rb8 {[%emt 0:03:23]} 15. Ne2 {[%emt 0:15:01][%cal Oh4h5]} b5 {[%emt 0:02:39]} (15... Nh5 $11) 16. cxb5 $16 {[%emt 0:05:36]} cxb5 {[%emt 0:04:42]} 17. Ng3 {[%emt 0:00:29]} (17. Qb3+ $14 e6 18. h5) 17... a5 {[%emt 0:08:00]} (17... h5 $1 $15) 18. h5 $14 {[%emt 0:03:25]} Nxh5 {[%emt 0:06:34]} 19. Nxh5 {[%emt 0:00:42]} gxh5 {[%emt 0:00:08]} 20. Rxh5 {[%emt 0:02:25]} e6 {[%emt 0:02:00]} 21. Rg1 $1 {[%emt 0:09:07]} Rc8 {[%emt 0:11:50]} 22. Qe2 {[%emt 0:01:12]} b4 {[%emt 0:05:46]} (22... Rc7 $16 {might work better.}) 23. g4 $18 {[%emt 0:05:12]} fxg4 {[%emt 0:01:50]} (23... Qe8 24. Nh4) 24. Rxg4 {[%emt 0:01:03]} Rf6 {[%emt 0:00:35]} (24... Qf6 25. Rxa5 (25. Qe4 Rf7 $16) 25... Rc7) 25. Qe4 {[%emt 0:02:15] Threatening mate with Qh7+.} Qe7 {[%emt 0:02:26]} 26. Qh7+ $2 {[%emt 0:02:02]} (26. Rxa5 Bc6 27. Qh7+ Kf8 $18) (26. Rh1 $18 e5 27. Rxg7+ Kxg7 28. fxe5 dxe5 29. Nxe5) 26... Kf8 $16 {[%emt 0:00:08]} 27. Nh4 {[%emt 0:01:37] Chess con chili. White is much more active.} Be8 {[%emt 0:02:06]} (27... Qf7 $2 28. Rxa5 Be8 29. Ng6+ Rxg6 30. Bxg6 $18) 28. Bg6 {[%emt 0:04:28]} (28. Rxa5 $16 {Hoping for Rg1.} h5 29. Rg1) 28... Qc7 $2 {[%emt 0:02:07]} (28... Ba4 $1 $11 {and Black has nothing to worry.}) 29. Rg1 $1 $18 {[%emt 0:00:25]} Bxg6+ {[%emt 0:06:20]} (29... Rxf4 $2 30. Bxe8 Kxe8 31. Rc5 (31. Rxg7 $2 Qc1#) (31. Qxg7 $2 Qc2+ 32. Ka1 Qc1+ {[%mdl 64] Back Rank} 33. Rxc1 Rxc1#) 31... dxc5 32. Rxg7 $18) 30. Nxg6+ {[%emt 0:00:19]} Ke8 {[%emt 0:01:39] [#]} 31. Qg8+ $2 {[%emt 0:06:48]} (31. Rhh1 $1 $18 Qc2+ 32. Ka1 Rxg6 33. Qxg6+ Qxg6 34. Rxg6) 31... Bf8 $11 {[%emt 0:00:53] ( -> ...Qc2+)} 32. Rhh1 $1 $36 {[%emt 0:02:27][%mdl 2048] Black must now prevent Nxf8. White is more active.} (32. Rxh6 $2 {gets mated.} Qc2+ 33. Ka1 Qc1+ 34. Rxc1 Rxc1#) 32... Qf7 {[%emt 0:04:13]} (32... Qc4 $2 33. Nxf8 (33. Rxh6 $2 {is a self mate.} Qc2+ 34. Ka1 Qc1+ {[%mdl 64] Back Rank} 35. Rxc1 Rxc1#) 33... Rxf8 34. Qg6+ Kd8 35. Qxh6 Qd3+ 36. Ka1 $18) 33. Nxf8 {[%emt 0:11:36] aiming for Nh7+.} Qxf8 {[%emt 0:01:18] [#]} (33... Qxg8 $1 $11 34. Rxg8 Rxf8 35. Rxf8+ Kxf8) 34. d5 {[%emt 0:01:11]} (34. Qh7 $1 $16 {And now Rg8 would win.} Rf7 35. Qd3 (35. Qxh6 Qxh6 36. Rxh6 Ke7 $11)) 34... Qxg8 {[%emt 0:03:28]} 35. Rxg8+ {[%emt 0:00:08]} Kd7 {[%emt 0:00:08]} 36. Rg7+ {[%emt 0:00:11]} Kd8 {[%emt 0:01:22]} 37. Rhg1 {[%emt 0:01:45]} exd5 $2 {[%emt 0:02:28][%mdl 8192]} (37... Rc7 $11) 38. Rg8+ {Excellently played by Martirosyan!   Weighted Error Value: White=0.42/Black=0.57} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.6"]
[White "Roubal, Matyas"]
[Black "Veverka, Vladimir"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1948"]
[BlackElo "1735"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,65,5,11,8,12,-24,-26,-48,0,-30,14,13,42,39,66,74,62,39,76,75,68,54,70,43,54,45,311,303,309,295,459,465,659,647,3506,3199,2520,1754,1754,1702,1602,789,782,729,685,614,658,558,606,599,617,610,746,731,29990,932,1068,479]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. h3 {B53: Sicilian: 2...d6: Lines with Qxd4.} g6 7. c4 {[%emt 0:02:29]} Bg7 {[%emt 0:03:59]} 8. Be2 {[%emt 0:00:58] Black has an edge.} O-O {[%emt 0:00:43]} (8... Qa5+ $15 {feels stronger.} 9. Bd2 Qb6) 9. O-O {[%emt 0:00:31]} Qc7 {[%emt 0:00:59]} 10. Nc3 {[%emt 0:06:55] [#]} Nb4 $146 {[%emt 0:16:56]} ({Predecessor:} 10... a6 11. Bd2 e6 12. b3 Nd7 13. Rac1 Qb8 14. Rfd1 Nc5 15. Bf1 b6 16. Ne2 a5 {1-0 Nandhidhaa,P (2365)-Nurmanova,A (2008) Speed Chess (Women) Q4 blitz 2021 (13)}) 11. Rb1 Be6 12. b3 {[%emt 0:04:02]} Nd7 {[%emt 0:13:52]} 13. a3 {[%emt 0:12:36]} Bxc3 {[%emt 0:02:05]} 14. Qxc3 {[%emt 0:00:07]} Na2 {[%emt 0:00:40]} 15. Qe3 {[%emt 0:00:25] Strongly threatening Bb2.} Nxc1 {[%emt 0:00:41]} 16. Rbxc1 {[%emt 0:00:34]} (16. Rfxc1 {simplifies} Rfc8 17. Nd4 Nf8 18. f4) 16... Qc5 {[%emt 0:01:40]} 17. Qh6 $40 {[%emt 0:18:42][%mdl 128] White mounts an attack.} Qxa3 $2 {[%emt 0:17:35][%mdl 8192] [#] A mistake that costs the game.} ({Black should try} 17... Rfc8 $14) 18. Ng5 $1 $18 {[%emt 0:02:01][%csl Gg5][%cal Rh6h7]} ({Worse is} 18. Ra1 Qxb3 19. Ng5 Nf6 $17) 18... Nf6 {[%emt 0:00:59] [#]} 19. f4 $1 {[%emt 0:00:46]} Qc5+ {[%emt 0:00:46]} (19... Qxb3 $2 20. e5 Qe3+ 21. Kh1 dxe5 22. fxe5 Qxe5 23. Rxf6 $18) (19... Rfc8 $142 20. Rce1 Rc5) 20. Kh1 {[%emt 0:00:05]} Qe3 {[%emt 0:07:12] [#]} (20... Rfb8 $142 21. Rce1 Qc8) 21. e5 $1 {[%emt 0:03:33][%mdl 512]} Rfe8 {[%emt 0:02:37]} (21... dxe5 22. fxe5) 22. exf6 {[%emt 0:01:45]} exf6 {[%emt 0:00:14]} 23. Qxh7+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:07]} 24. Nxe6+ {[%emt 0:00:04]} Qxe6 {[%emt 0:00:46]} 25. Bg4 {[%emt 0:00:06]} (25. Rce1 $142 f5 26. Qh8+ Ke7 27. Qh4+ Kd7 28. Bf3 {[%mdl 64] Discovered Attack}) 25... f5 {[%emt 0:00:47]} 26. Bf3 {[%emt 0:02:21] Qh8+ is the strong threat.} Qf6 {[%emt 0:00:38] Prevents Qh8+} 27. Bd5 {[%emt 0:01:57]} Re3 {[%emt 0:01:05]} 28. Rf3 {[%emt 0:04:14]} Rxf3 {[%emt 0:00:57]} 29. Bxf3 {[%emt 0:00:06]} Ke7 {[%emt 0:01:06] And now ...Rh8 would win.} 30. Qh6 {[%emt 0:01:37]} ({Weaker is} 30. Bxb7 Rh8 $17) 30... Qb2 {[%emt 0:00:38]} 31. Re1+ {[%emt 0:01:23]} Kf6 {[%emt 0:00:11]} 32. Bd5 {[%emt 0:01:56]} (32. g4 $142 fxg4 33. hxg4 Qe5 34. fxe5+ dxe5 35. g5+ Ke6 36. Qg7 Kd7 37. Qxf7+ Kd6 38. Rd1+ Kc5 39. Qe7+ Kb6 40. Qxb7+ Kc5 41. Rd5#) 32... Qd2 {[%emt 0:03:02]} 33. Qg5+ {[%emt 0:04:26] Weighted Error Value: White=0.21 (precise) /Black=0.57} (33. Qh4+ $142 Kg7 34. Bxf7) 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.7"]
[White "Zelba, Lukas"]
[Black "Hobza, Richard"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1912"]
[BlackElo "1702"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,77,76,0,0,0,0,0,0,0,0,0,5,-18,-24,-32,-18,-25,-22,-27,16,0,0,9,28,17,88,20,35,0,13,17,18,16,11,15,32,6,69,75,141,50,45,64,148,173,445,50,50,48,1152,1152,1104,1104,1106,1088,1068,1062,29985,29982,29980,29981,29987,29988,29980,932]} 1. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:45]} 2. d4 {[%emt 0:05:51]} d5 {[%emt 0:00:14]} 3. c4 {[%emt 0:00:54]} Nf6 {[%emt 0:00:30]} 4. cxd5 {[%emt 0:00:21]} exd5 {[%emt 0:01:59]} 5. Nc3 {[%emt 0:00:19]} Bf5 {[%emt 0:04:44]} 6. Bg5 {[%emt 0:03:03]} Be7 {[%emt 0:02:45]} 7. Qb3 {[%emt 0:06:24]} Nbd7 {[%emt 0:20:50]} 8. e3 {[%emt 0:03:19]} ({Don't play} 8. Qxb7 Rb8 9. Qc6 Rb6 $15) (8. Nxd5 $16 Be6 9. Bxf6 Nxf6 10. Nxf6+ Bxf6 11. Qa4+ (11. Qxb7 O-O $11) 11... Bd7 12. Qb4) 8... Nb6 $11 {[%emt 0:03:25] D35: Queen's Gambit Declined: Exchange Variation.} 9. Ne5 {[%emt 0:11:46]} O-O {[%emt 0:06:08]} 10. Bd3 {[%emt 0:00:18]} Bxd3 {[%emt 0:01:55] The position is equal.} (10... Ne4 {keeps more tension.} 11. Bxe7 Qxe7 12. a4 a5) 11. Nxd3 {[%emt 0:04:43]} c6 {[%emt 0:01:31]} 12. O-O {[%emt 0:02:38] [#]} Ng4 $146 {[%emt 0:09:37]} ({Predecessor:} 12... h6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Ne5 Nfd7 16. Nxd7 Qxd7 17. Rad1 Rae8 18. Na4 Nxa4 19. Qxa4 {0-1 Aleksandrov,G (1994)-Moiseenko,V (2487) St Petersburg blitz prelim 2014 (10)}) 13. h3 {[%emt 0:14:56]} Bxg5 {[%emt 0:01:26]} 14. hxg4 {[%emt 0:00:05]} Qc8 {[%emt 0:02:15]} 15. Qd1 {[%emt 0:09:34]} Re8 {[%emt 0:06:09]} 16. b3 {[%emt 0:00:43]} Re6 {[%emt 0:01:36]} 17. f4 {[%emt 0:05:24]} Bd8 {[%emt 0:11:16]} 18. Qf3 {[%emt 0:03:12]} Bc7 {[%emt 0:04:37]} 19. Rae1 {[%emt 0:09:08]} Qe8 {[%emt 0:04:17]} (19... h6 $11) 20. Nc5 {[%emt 0:02:37]} (20. f5 $1 $16 {[%cal Rf5e6]} Rd6 21. Nc5) 20... Re7 {[%emt 0:00:07]} 21. Re2 {[%emt 0:01:06]} (21. Nxb7 $5 Bxf4 22. Qxf4 Rxb7 23. e4 $14) 21... Bd6 {[%emt 0:00:50]} 22. e4 {[%emt 0:01:54]} Bxc5 {[%emt 0:02:11]} 23. dxc5 {[%emt 0:00:21]} dxe4 {[%emt 0:03:27]} 24. Nxe4 {[%emt 0:00:46]} Nd5 {[%emt 0:00:26]} 25. f5 {[%emt 0:01:11]} Nf6 {[%emt 0:03:16]} (25... f6 $11) 26. Nd6 $14 {[%emt 0:01:32]} Qd7 {[%emt 0:01:29]} ({Better is} 26... Rxe2 27. Nxe8 Raxe8) 27. Rxe7 {[%emt 0:02:26]} (27. g5 $1 $16 {[%cal Rg5f6]} Nd5 28. Rxe7 Qxe7 29. f6) 27... Qxe7 {[%emt 0:00:08]} 28. g5 {[%emt 0:00:03]} Ne8 {[%emt 0:01:18]} ({Black should try} 28... Qe5 $1 $14) 29. f6 $16 {[%emt 0:01:29] White is much more active. The black rooks are badly placed.} Qd7 {[%emt 0:01:43]} (29... Qe5 30. Nxf7 (30. Nxb7 Rb8 $11) 30... Qd4+ 31. Rf2 Nxf6) 30. fxg7 $2 {[%emt 0:03:01]} ({White should play} 30. Re1 $18 {Hoping for Re7.} Nxd6 31. Qd1 {[%mdl 64] Pin}) 30... Nxd6 $14 {[%emt 0:00:13]} 31. cxd6 {[%emt 0:00:13] Qf4 is the strong threat.} Kxg7 $2 $18 {[%emt 0:00:49][%mdl 12288] Endgame [#] KQR-KQR. This move loses the game for Black.} (31... Re8 $14) 32. Qf6+ $1 {[%emt 0:00:11]} ({Weaker is} 32. g6 fxg6 33. Qc3+ Kg8 $14) 32... Kg8 {[%emt 0:00:12]} 33. Re1 {[%emt 0:00:18] Threatening mate with Re7.} Qg4 {[%emt 0:02:18]} 34. Re7 {[%emt 0:00:50][%csl LRb7,LRf7]} Qd1+ {[%emt 0:00:13]} 35. Kh2 {[%emt 0:00:10]} Qh5+ {[%emt 0:01:21]} 36. Kg3 {[%emt 0:00:12] White mates.} Qg6 {[%emt 0:00:59]} 37. d7 {[%emt 0:02:07]} Qd3+ {[%emt 0:01:14]} 38. Kh2 {[%emt 0:00:09]} Rf8 {[%emt 0:00:33] [#]} 39. Rxf7 $3 {[%emt 0:01:03][%mdl 512] A cool game by Zelba.   Weighted Error Value: White=0.38/Black=0.53} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.8"]
[White "Babula, Matej"]
[Black "Soucek, Andrej"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1796"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "89"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:13]} 4. d3 {[%emt 0:00:07]} Bc5 {[%emt 0:00:20]} 5. O-O {[%emt 0:00:34]} a6 {[%emt 0:00:14]} 6. a4 {[%emt 0:01:18]} d6 {[%emt 0:00:27]} 7. c3 {[%emt 0:01:18]} Ba7 {[%emt 0:00:45]} 8. h3 {[%emt 0:08:20]} O-O {[%emt 0:08:56]} 9. Nbd2 {[%emt 0:09:40]} Be6 {[%emt 0:10:06]} 10. Re1 {[%emt 0:05:44]} Re8 {[%emt 0:05:45]} 11. Bb3 {[%emt 0:02:30]} d5 {[%emt 0:06:28]} 12. Bc2 {[%emt 0:13:23]} h6 {[%emt 0:09:32]} 13. Nf1 {[%emt 0:03:08]} dxe4 {[%emt 0:08:38]} 14. dxe4 {[%emt 0:00:14]} Qxd1 {[%emt 0:06:41]} 15. Rxd1 {[%emt 0:00:59]} a5 {[%emt 0:02:00]} 16. Be3 {[%emt 0:03:57]} Bxe3 {[%emt 0:01:18]} 17. Nxe3 {[%emt 0:00:06]} Rad8 {[%emt 0:02:16]} 18. Ne1 {[%emt 0:17:25]} g6 {[%emt 0:06:53]} 19. f3 {[%emt 0:03:00]} Nh5 {[%emt 0:03:20]} 20. Nd3 {[%emt 0:01:42]} Nf4 {[%emt 0:00:53]} 21. Nxf4 {[%emt 0:03:53]} exf4 {[%emt 0:00:05]} 22. Nd5 {[%emt 0:00:20]} Bxd5 {[%emt 0:01:17]} 23. Rxd5 {[%emt 0:00:52]} Rxd5 {[%emt 0:03:21]} 24. exd5 {[%emt 0:00:05]} Ne5 {[%emt 0:00:28]} 25. Bb3 {[%emt 0:08:38]} Nd3 {[%emt 0:03:53]} 26. Rd1 {[%emt 0:01:20]} Nc5 {[%emt 0:00:07]} 27. Bc4 {[%emt 0:00:42]} Rd8 {[%emt 0:07:15]} 28. b3 {[%emt 0:02:44]} Kg7 {[%emt 0:02:07]} 29. Kf2 {[%emt 0:01:47]} Kf6 {[%emt 0:00:34]} 30. Re1 {[%emt 0:00:56]} Nd7 {[%emt 0:00:58]} 31. Bb5 {[%emt 0:04:20]} Ne5 {[%emt 0:02:32]} 32. Rd1 {[%emt 0:00:23]} c6 {[%emt 0:04:43]} 33. dxc6 {[%emt 0:00:20]} Nxc6 {[%emt 0:02:05]} 34. Rxd8 {[%emt 0:00:09]} Nxd8 {[%emt 0:00:06]} 35. b4 {[%emt 0:00:41]} axb4 {[%emt 0:01:47]} 36. cxb4 {[%emt 0:00:01]} Ke5 {[%emt 0:00:17]} 37. a5 {[%emt 0:02:26]} Kd5 {[%emt 0:00:39]} 38. a6 {[%emt 0:02:47]} bxa6 {[%emt 0:00:17]} 39. Bxa6 {[%emt 0:00:02]} Nc6 {[%emt 0:00:43]} 40. Bb7 {[%emt 0:00:48]} Kd6 {[%emt 0:00:13]} 41. Bxc6 {[%emt 0:12:52]} Kxc6 {[%emt 0:00:00]} 42. Ke2 {[%emt 0:00:40]} Kb5 {[%emt 0:00:00]} 43. Kd3 {[%emt 0:00:23]} Kxb4 {[%emt 0:00:00]} 44. Ke4 {[%emt 0:00:04]} Kc4 {[%emt 0:00:00]} 45. Kxf4 {[%emt 0:00:11]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.9"]
[White "Dusanek, Michal"]
[Black "Jasso, Matej"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1624"]
[BlackElo "1934"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,54,0,0,-8,116,116,113,107,132,128,125,122,125,125,113,71,83,79,90,68,59,62,58,55,66,54,63,-41,-59,-87,-61,-87,-87,-58,0,-88,-89,-173,-178,-194,-204,-197,-198,-191,-186,-192,-185]} 1. d4 {[%emt 0:00:33]} d5 {[%emt 0:00:38]} 2. Bf4 {[%emt 0:00:55]} Nf6 {[%emt 0:00:32]} 3. e3 {[%emt 0:00:56]} c5 {[%emt 0:01:05]} 4. c3 {[%emt 0:00:26]} Nc6 {[%emt 0:01:00]} 5. Nd2 {[%emt 0:00:53]} Bf5 {[%emt 0:04:32]} 6. Ngf3 {[%emt 0:05:11] D00: 1 d4 d5: Unusual lines.} h6 {[%emt 0:09:56]} (6... Qb6 $11 {keeps the balance.}) 7. dxc5 $16 {[%emt 0:08:14] [#]} Nd7 $146 {[%emt 0:09:07]} ({Predecessor:} 7... e6 8. b4 Be7 9. h3 O-O 10. Be2 Re8 11. O-O Bf8 12. Ne5 Nxe5 13. Bxe5 Nd7 {1-0 Gomez Ledo,R (2469)-Keller,P (2377) Titled Tuesday intern op 07th Jun Late blitz 2022 (7)}) 8. Nd4 {[%emt 0:03:06] White is better.} e5 {[%emt 0:14:01]} 9. Bxe5 {[%emt 0:04:00]} Bg6 {[%emt 0:12:34]} 10. Nxc6 {[%emt 0:18:33]} bxc6 {[%emt 0:00:09]} 11. Bd4 {[%emt 0:00:13] And now Qa4 would win.} Nxc5 {[%emt 0:00:15]} 12. b4 {[%emt 0:01:14]} Ne6 {[%emt 0:01:34]} 13. Ba6 {[%emt 0:09:04] aiming for Bb7.} Qd7 {[%emt 0:08:13] Against Bb7} 14. Qe2 {[%emt 0:02:02]} Bd6 {[%emt 0:01:15]} 15. O-O {[%emt 0:02:15]} O-O {[%emt 0:00:53]} 16. Nb3 {[%emt 0:01:19]} Rae8 {[%emt 0:01:56]} 17. Qd2 {[%emt 0:02:27]} Qe7 {[%emt 0:04:39]} 18. Na5 {[%emt 0:05:02]} ({White should play} 18. Bd3 $14) 18... Qc7 $1 $15 {[%emt 0:07:44] ...c5 is the strong threat.} ({Much less strong is} 18... Qh4 19. g3 (19. Nxc6 $2 Qxh2#) 19... Qd8 20. Nxc6 $16 (20. Bxa7 Qa8 $15)) 19. f4 {[%emt 0:24:54]} c5 {[%emt 0:02:30]} 20. Be5 {[%emt 0:01:12][%mdl 64] [#] Deflection} Bxe5 {[%emt 0:03:28]} 21. fxe5 {[%emt 0:00:09]} Qxe5 {[%emt 0:00:29]} (21... Ng5 $15 22. Qxd5 cxb4 23. cxb4 Qb6) 22. Nc6 {[%emt 0:01:38]} (22. Bb5 $11 {remains equal.}) 22... Qd6 $36 {[%emt 0:01:51][%mdl 2048] Keeping White busy.} 23. b5 {[%emt 0:01:15]} (23. Bb5 $17 {was worth a try.}) 23... Nc7 $19 {[%emt 0:01:22] [#] Threatens to win with ...Nxa6. Black is clearly better.} 24. Na5 {[%emt 0:05:52]} Nxa6 {[%emt 0:02:10]} 25. bxa6 {[%emt 0:00:08]} Qxa6 {[%emt 0:01:09]} 26. Nb3 {[%emt 0:00:18]} Qc6 {[%emt 0:01:04]} 27. Rac1 {[%emt 0:01:35]} Re5 {[%emt 0:01:02] Weighted Error Value: White=0.23 (precise) /Black=0.14 (very precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.10"]
[White "Andrle, Filip"]
[Black "Srba, Daniel"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1721"]
[BlackElo "1509"]
[Annotator "NA RC COMBH"]
[PlyCount "61"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:13]} g6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:04]} 4. Qxd4 {[%emt 0:00:38]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:45]} Nc6 {[%emt 0:00:47]} 6. Qa4 {[%emt 0:00:34]} Bg7 {[%emt 0:01:19]} 7. e5 {[%emt 0:01:06]} Ng8 {[%emt 0:01:55]} 8. Bf4 {[%emt 0:01:56]} a6 {[%emt 0:03:39]} 9. Rd1 {[%emt 0:12:22]} Nh6 {[%emt 0:10:04]} 10. Be2 {[%emt 0:09:22]} O-O {[%emt 0:05:53]} 11. O-O {[%emt 0:05:43]} Ng4 {[%emt 0:11:11]} 12. Qe4 {[%emt 0:06:24]} f5 {[%emt 0:08:42]} 13. Bc4+ {[%emt 0:04:34]} e6 {[%emt 0:03:20]} 14. Qe2 {[%emt 0:01:38]} Qc7 {[%emt 0:04:05]} 15. Rfe1 {[%emt 0:04:50]} b5 {[%emt 0:05:33]} 16. Bb3 {[%emt 0:03:40]} Bb7 {[%emt 0:03:37]} 17. a3 {[%emt 0:04:26]} Na5 {[%emt 0:03:16]} 18. Rd3 {[%emt 0:10:37]} Rfd8 {[%emt 0:10:47]} 19. h3 {[%emt 0:08:14]} Nh6 {[%emt 0:00:26]} 20. Red1 {[%emt 0:02:02]} Bxf3 {[%emt 0:05:10]} 21. Qxf3 {[%emt 0:01:19]} Nc6 {[%emt 0:05:10]} 22. Rxd7 {[%emt 0:11:51]} Rxd7 {[%emt 0:01:42]} 23. Bxe6+ {[%emt 0:00:16]} Rf7 {[%emt 0:00:29]} 24. Rd7 {[%emt 0:01:59]} Qxd7 {[%emt 0:00:46]} 25. Bxd7 {[%emt 0:00:13]} Rxd7 {[%emt 0:00:04]} 26. Qxc6 {[%emt 0:00:12]} Rdd8 {[%emt 0:00:12]} 27. Nd5 {[%emt 0:02:45]} Kh8 {[%emt 0:02:00]} 28. c3 {[%emt 0:02:42]} Rac8 {[%emt 0:03:20]} 29. Qxa6 {[%emt 0:01:32]} Rc5 {[%emt 0:01:52]} 30. Bxh6 {[%emt 0:01:52]} Bxh6 {[%emt 0:00:25]} 31. Qf6+ {[%emt 0:00:22]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.11"]
[White "Vlcek, Vojtech"]
[Black "Striz, Tadeas"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1671"]
[BlackElo "1503"]
[Annotator "NA RC COMBH"]
[PlyCount "59"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:04]} b6 {[%emt 0:00:17]} 4. Nc3 {[%emt 0:01:52]} Bb7 {[%emt 0:00:22]} 5. g3 {[%emt 0:02:57]} d5 {[%emt 0:02:08]} 6. Bg2 {[%emt 0:03:36]} Nbd7 {[%emt 0:03:24]} 7. cxd5 {[%emt 0:06:19]} exd5 {[%emt 0:00:24]} 8. O-O {[%emt 0:00:27]} Be7 {[%emt 0:03:10]} 9. b3 {[%emt 0:02:29]} O-O {[%emt 0:03:01]} 10. Bb2 {[%emt 0:01:43]} c5 {[%emt 0:06:42]} 11. dxc5 {[%emt 0:12:59]} bxc5 {[%emt 0:06:50]} 12. e3 {[%emt 0:01:41]} Nb6 {[%emt 0:10:07]} 13. Qe2 {[%emt 0:08:53]} Rc8 {[%emt 0:06:23]} 14. Rfd1 {[%emt 0:07:54]} Qc7 {[%emt 0:09:11]} 15. Rac1 {[%emt 0:03:16]} c4 {[%emt 0:07:48]} 16. Nb5 {[%emt 0:18:09]} Qd8 {[%emt 0:14:25]} 17. Bh3 {[%emt 0:04:36]} Rc5 {[%emt 0:04:16]} 18. Nfd4 {[%emt 0:00:25]} a6 {[%emt 0:06:16]} 19. Nc3 {[%emt 0:02:13]} Rc7 {[%emt 0:04:50]} 20. Qf1 {[%emt 0:14:29]} Bb4 {[%emt 0:05:36]} 21. Bf5 {[%emt 0:02:40]} Bc8 {[%emt 0:01:05]} 22. Bxc8 {[%emt 0:02:37]} Qxc8 {[%emt 0:00:04]} 23. Nde2 {[%emt 0:00:21]} Rd8 {[%emt 0:01:18]} 24. Qg2 {[%emt 0:00:48]} Qd7 {[%emt 0:02:10]} 25. e4 {[%emt 0:01:17]} Bxc3 {[%emt 0:00:28]} 26. Nxc3 {[%emt 0:00:08]} Qe7 {[%emt 0:00:45]} 27. exd5 {[%emt 0:00:19]} Nfxd5 {[%emt 0:00:28]} 28. Nxd5 {[%emt 0:00:12]} Nxd5 29. Rxd5 {[%emt 0:00:00]} Rxd5 {[%emt 0:02:38]} 30. Qxd5 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2.12"]
[White "Macosek, Alex"]
[Black "Tichy, Tomas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1466"]
[BlackElo "1810"]
[Annotator "NA RC COMBH"]
[PlyCount "84"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. g3 {[%emt 0:00:20]} d5 {[%emt 0:02:01]} 2. Bg2 {[%emt 0:01:04]} Nf6 {[%emt 0:01:38]} 3. d4 {[%emt 0:01:41]} c5 {[%emt 0:03:27]} 4. c3 {[%emt 0:03:00]} e6 {[%emt 0:01:15]} 5. Nf3 {[%emt 0:03:13]} Nc6 {[%emt 0:00:57]} 6. Nbd2 {[%emt 0:03:01]} Bd6 {[%emt 0:03:28]} 7. O-O {[%emt 0:01:39]} O-O {[%emt 0:00:49]} 8. e3 {[%emt 0:01:10]} e5 {[%emt 0:14:05]} 9. dxc5 {[%emt 0:06:56]} Bxc5 {[%emt 0:00:39]} 10. c4 {[%emt 0:00:54]} Be6 {[%emt 0:13:30]} 11. Ng5 {[%emt 0:03:40]} Bg4 {[%emt 0:02:52]} 12. Qb3 {[%emt 0:04:21]} d4 {[%emt 0:14:34]} 13. Nde4 {[%emt 0:05:54]} Nxe4 {[%emt 0:10:56]} 14. Nxe4 {[%emt 0:00:23]} Bb6 {[%emt 0:01:29]} 15. c5 {[%emt 0:02:34]} Be6 {[%emt 0:00:43]} 16. Qb5 {[%emt 0:00:54]} Bc7 {[%emt 0:01:29]} 17. b3 {[%emt 0:24:50]} f5 {[%emt 0:05:54]} 18. Ng5 {[%emt 0:02:28]} Bd7 {[%emt 0:02:56]} 19. Bd5+ {[%emt 0:00:39]} Kh8 {[%emt 0:00:25]} 20. Nf7+ {[%emt 0:01:15]} Rxf7 {[%emt 0:00:09]} 21. Bxf7 {[%emt 0:00:05]} a6 {[%emt 0:06:32]} 22. Qe2 {[%emt 0:01:51]} Qf6 {[%emt 0:02:15]} 23. Bc4 {[%emt 0:01:55]} e4 {[%emt 0:01:43]} 24. Rb1 {[%emt 0:06:11]} d3 {[%emt 0:00:37]} 25. Qh5 {[%emt 0:03:27]} Be8 {[%emt 0:03:43]} 26. Qh3 {[%emt 0:03:07]} Ne5 {[%emt 0:00:36]} 27. Bb2 {[%emt 0:01:13]} Nf3+ {[%emt 0:00:29]} 28. Kg2 {[%emt 0:00:46]} Be5 {[%emt 0:00:24]} 29. Bxe5 {[%emt 0:00:34]} Qxe5 {[%emt 0:00:12]} 30. Rfd1 {[%emt 0:01:12]} Rd8 {[%emt 0:01:36]} 31. g4 {[%emt 0:01:50]} fxg4 {[%emt 0:01:09]} 32. Qg3 {[%emt 0:00:08]} Qxg3+ {[%emt 0:01:00]} 33. Kxg3 {[%emt 0:00:10]} h5 {[%emt 0:00:31]} 34. h3 {[%emt 0:01:03]} Bd7 {[%emt 0:01:26]} 35. hxg4 {[%emt 0:01:34]} Bxg4 {[%emt 0:00:28]} 36. Bf7 {[%emt 0:00:52]} Ne5 {[%emt 0:00:54]} 37. Bxh5 {[%emt 0:00:57]} Bxh5 {[%emt 0:00:34]} 38. Rh1 {[%emt 0:00:08]} g6 {[%emt 0:00:05]} 39. Kf4 {[%emt 0:00:47]} Ng4 {[%emt 0:00:16]} 40. f3 {[%emt 0:01:16]} exf3 {[%emt 0:00:50]} 41. Rbg1 {[%emt 0:31:49]} Rf8+ {[%emt 0:02:21]} 42. Ke4 {[%emt 0:00:00]} Nf2+ {[%emt 0:00:20]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.1"]
[White "Juhanak, Daniel"]
[Black "Hrbek, Jachym"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1952"]
[BlackElo "1824"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,47,-30,-27,-30,-10,-28,-18,-15,-12,-52,-48,-45,-48,-58,-60,-127,-81,-83,79,79,110,109,159,166,165,172,219,177,337,355,733,737,730,633,29998,29999]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:23]} c6 {[%emt 0:00:07]} 4. g3 {[%emt 0:03:34]} dxc4 {[%emt 0:00:28]} 5. Bg2 {[%emt 0:01:22]} b5 {[%emt 0:00:32]} 6. O-O {[%emt 0:11:54]} Bb7 {[%emt 0:01:34]} 7. Nc3 {[%emt 0:04:35]} Nf6 {[%emt 0:02:29]} 8. Bg5 {[%emt 0:02:29] E04: Open Catalan: 5 Nf3.} Be7 {[%emt 0:10:12]} 9. Bxf6 {[%emt 0:08:36]} Bxf6 {[%emt 0:00:38]} 10. Ne5 {[%emt 0:05:28] The position is equal.} a6 {[%emt 0:05:24]} 11. a4 {[%emt 0:07:24]} Qc7 {[%emt 0:08:38]} 12. Ne4 {[%emt 0:03:44] [#]} Be7 $146 {[%emt 0:02:35]} ({Predecessor:} 12... c5 13. Nxf6+ gxf6 14. Bxb7 Qxb7 15. Ng4 Nd7 16. dxc5 O-O-O 17. Qc2 h5 18. Ne3 Nxc5 19. axb5 axb5 {1-0 Francisco,R (2281)-Jacobson,A (2301) Charlotte CCCSA Fall IM 2019 (4)}) 13. b3 {[%emt 0:05:04]} f5 $1 {[%emt 0:05:50]} 14. Nc3 {[%emt 0:05:52] [#]} (14. e3 $15 O-O 15. Nc3) 14... b4 $1 $17 {[%emt 0:04:47]} 15. e4 {[%emt 0:05:30] [#] Strongly threatening Qh5+.} O-O $2 {[%emt 0:14:25]} (15... bxc3 16. Qh5+ Kd8 17. Nf7+ Kc8 18. Nxh8 cxb3 19. Qxh7 $16) (15... Nd7 $1 $17 {[%cal Rd7e5] stays on course.} 16. Ne2 (16. Qh5+ g6 $17) 16... Nxe5) 16. Ne2 $16 {[%emt 0:01:26] Excellent horsemanship.} c3 {[%emt 0:00:16]} ({Not} 16... c5 17. Nf4 Rf6 18. Nxc4 (18. bxc4 cxd4 19. Qxd4 Bc5 $15) 18... cxd4 19. exf5 (19. Qxd4 Nd7 $14) (19. e5 Rh6 $14) 19... Bxg2 20. Kxg2 $16) 17. Nf4 {[%emt 0:02:12]} Rf6 {[%emt 0:05:09]} ({Black should try} 17... Bc8) 18. exf5 {[%emt 0:05:17] White is more active.} exf5 {[%emt 0:01:16]} 19. Qe2 $36 {[%emt 0:01:46][%mdl 2048] Keeping Black busy.} Bd6 {[%emt 0:07:36]} (19... Nd7 $142) 20. Rfe1 {[%emt 0:03:16] And now Qc4+ would win.} a5 $2 {[%emt 0:09:18]} (20... Nd7) 21. Qc4+ $18 {[%emt 0:00:45]} Kf8 $2 {[%emt 0:01:47]} (21... Rf7 22. Ne6 (22. Qxf7+ Qxf7 23. Nxf7 Kxf7 $14) 22... Qe7) 22. Ne6+ {[%emt 0:00:31]} Rxe6 {[%emt 0:00:15]} 23. Qxe6 {[%emt 0:00:33][%cal Oe5g6] Intending Ng6+! and mate.} Bc8 {[%emt 0:00:20] [#]} 24. Ng6+ $1 {[%emt 0:00:19][%mdl 576] Back Rank. Excellently played by Juhanak!   Weighted Error Value: White=0.14 (very precise) /Black=0.57} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.2"]
[White "Topencik, Bruno"]
[Black "Martirosyan, David"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1844"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,116,5,18,-27,-27,-27,-25,-31,-25,-39,-20,-15,-15,-34,-31,-27,-12,0,0,-4,-2,-6,-7,-22,-17,-32,-28,-83,-62,-70,-70,-86,-88,-94,-90,-116,-116,-114,-95,-95,-91,-93,-91,-105,-89,-93,-81,-127,-81,-75,-28,-32,-22,-23,0,0,0,-214,-214,-214,-216,-216,-216,-350,-351,-351,-351,-375,-223,-412,-298,-419,-228,-517,-487,-464,-412,-498,-412,-1198,-1158,-1045,-985,-842,-420,-1880,-420,-29975,-29976,-29975,-29976,-29975,-29976,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29983,-29984,-29985,-29986,-29986,-29987,-29988,-29989]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:20]} 3. Nf3 {[%emt 0:00:08]} a6 {[%emt 0:00:35]} 4. e3 {[%emt 0:06:33]} Nf6 {[%emt 0:01:35]} 5. Nc3 {[%emt 0:00:18]} Be7 {[%emt 0:01:52]} 6. Bd3 {[%emt 0:00:58] D30: Queen's Gambit Declined: Systems without Nc3.} dxc4 $1 {[%emt 0:00:21]} 7. Bxc4 {[%emt 0:00:28]} b5 {[%emt 0:00:15]} 8. Bd3 {[%emt 0:01:28] Black has an edge.} Bb7 {[%emt 0:00:48]} 9. O-O {[%emt 0:02:37]} O-O {[%emt 0:00:46]} 10. Qc2 {[%emt 0:03:01]} h6 {[%emt 0:02:41]} 11. Bd2 {[%emt 0:04:05]} Nbd7 {[%emt 0:00:36]} 12. Ne4 {[%emt 0:10:55] [#]} Nxe4 $146 {[%emt 0:06:20]} (12... c5 $5) ({Predecessor:} 12... Rc8 13. Ba5 Qe8 14. Nc5 Nxc5 15. dxc5 Bxf3 16. gxf3 Qc6 17. f4 Qf3 18. Be2 Qh3 {½-½ Cemeris,I (1353)-Bosikis,T (1251) Panevezys Gigant op-B 2017 (6)}) 13. Bxe4 {[%emt 0:00:23]} Bxe4 {[%emt 0:00:38]} 14. Qxe4 {[%emt 0:00:12]} c5 {[%emt 0:00:08]} 15. Rac1 {[%emt 0:02:54]} Qb6 {[%emt 0:03:33]} 16. Rfd1 {[%emt 0:05:23]} Rac8 {[%emt 0:01:27]} 17. Bc3 {[%emt 0:12:18]} c4 {[%emt 0:06:23]} 18. d5 {[%emt 0:06:56]} (18. a3 $11) 18... Nf6 $17 {[%emt 0:01:19]} 19. Bxf6 {[%emt 0:02:25]} Bxf6 {[%emt 0:00:04]} 20. Qc2 {[%emt 0:04:13]} exd5 {[%emt 0:03:13]} 21. Rxd5 {[%emt 0:02:29]} Rfd8 {[%emt 0:00:13]} 22. Rcd1 {[%emt 0:01:22]} Rxd5 {[%emt 0:00:40]} 23. Rxd5 {[%emt 0:00:06]} Qc6 {[%emt 0:00:38]} 24. Rd1 {[%emt 0:02:32]} b4 {[%emt 0:02:42]} 25. h3 {[%emt 0:03:03]} c3 {[%emt 0:02:42]} 26. Nd4 {[%emt 0:00:59]} Bxd4 {[%emt 0:02:36]} 27. Rxd4 {[%emt 0:00:09][%mdl 4096] Endgame KQR-KQR} a5 {[%emt 0:00:30]} 28. Kh2 {[%emt 0:04:57]} (28. bxc3 $142 bxc3 29. Rd1) 28... cxb2 {[%emt 0:10:37] Black is more active.} (28... a4 $142 29. bxc3 bxc3) 29. Qxb2 {[%emt 0:00:39]} Qc2 {[%emt 0:03:04]} (29... Qc7+ $17 30. g3 Qc2 31. Rd8+ Kh7) 30. Qb3 $1 $11 {[%emt 0:04:36][%cal Od4d8]} Qxb3 {[%emt 0:10:22]} (30... Qxf2 $5 31. Rf4 $8 Qc2 32. Qxf7+ Kh7 $11) 31. axb3 $15 {[%emt 0:00:08] KR-KR} Rc2 {[%emt 0:02:27]} 32. Rd8+ {[%emt 0:01:09]} Kh7 {[%emt 0:00:17]} 33. Ra8 $2 {[%emt 0:00:11] White is on the road to losing.} (33. Kg3 $11) 33... Rxf2 $19 {[%emt 0:01:12] And now ...Re2 would win.} 34. Rxa5 {[%emt 0:00:33]} Rb2 {[%emt 0:00:24]} 35. Rb5 {[%emt 0:01:10]} Rxb3 {[%emt 0:00:07]} 36. Kg1 {[%emt 0:00:39]} (36. Rb6 $142) 36... Rb1+ {[%emt 0:00:44]} ({Worse is} 36... Rxe3 37. Rxb4 g6 38. Kf2 $17) 37. Kf2 {[%emt 0:00:17]} b3 {[%emt 0:00:16]} 38. Kf3 {[%emt 0:00:42]} Kg6 {[%emt 0:00:35]} (38... b2 $142 {...Rf1+ would be deadly.} 39. Ke4 Kg6) 39. Kg3 $2 {[%emt 0:01:05]} (39. h4) 39... Kf6 {[%emt 0:00:26]} 40. Rb7 {[%emt 0:00:35]} (40. Kf4 $142) 40... g6 {[%emt 0:01:29]} (40... b2 $142 {Strongly threatening ...g5.} 41. Rb5 Ke7) 41. Kh2 $2 {[%emt 0:30:53]} (41. Kf4 {was forced.}) 41... Ke6 {[%emt 0:30:15]} 42. Kg3 {[%emt 0:00:27]} f6 {[%emt 0:02:01]} 43. Rb6+ {[%emt 0:00:40]} Ke5 {[%emt 0:00:14] Hoping for ...Kd5.} 44. Rb5+ {[%emt 0:00:27]} (44. h4 $142) 44... Ke4 {[%emt 0:01:58]} 45. Rb6 {[%emt 0:00:24]} b2 {[%emt 0:05:18]} 46. Rb3 {[%emt 0:02:32]} h5 {[%emt 0:05:32]} (46... Kd5 $142 47. Kf2 h5) 47. h4 {[%emt 0:00:00]} (47. Kh4 $142) 47... g5 {[%emt 0:00:00]} 48. Kh2 {[%emt 0:06:44]} (48. hxg5 $19 fxg5 49. Kf2) 48... gxh4 {[%emt 0:00:00] Black mates.} 49. Rb6 {[%emt 0:00:12]} Kxe3 {[%emt 0:00:00]} 50. Re6+ {[%emt 0:00:09]} Kd4 {[%emt 0:00:00]} 51. Rb6 {[%emt 0:00:06]} f5 {[%emt 0:00:00][%cal Bf6f5,Bf5f4][%mdl 32]} 52. Rb8 {[%emt 0:00:05]} f4 {[%emt 0:00:00]} 53. Rd8+ {[%emt 0:00:52]} Ke5 {[%emt 0:00:00]} 54. Re8+ {[%emt 0:00:23]} Kd6 {[%emt 0:00:00]} 55. Rb8 {[%emt 0:00:15] [#]} h3 $1 {[%emt 0:00:00]} 56. Rb3 {[%emt 0:01:50]} (56. Rb6+ Kc5) 56... hxg2 {[%emt 0:00:00]} 57. Kxg2 {[#]} f3+ $1 {[%emt 0:00:00]} 58. Rxf3 {[%emt 0:01:04]} (58. Kf2 Rh1) 58... Rd1 {Weighted Error Value: White=0.62/Black=0.26 (precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.3"]
[White "Stary, Vojtech"]
[Black "Roubal, Matyas"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1814"]
[BlackElo "1948"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,81,0,35,35,44,36,42,35,42,38,39,31,39,20,23,21,29,35,37,31,47,15,18,20,65,64,68,0,7,8,38,6,83,84,83,94,95,86,182,173,162,162,467,171,176,186,393,393,394,326,326,326,326,312,437,440,581,564,621,581,826,804,1311,1256,1327,1306,1276,1054,1021,923]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:35]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:06]} 3. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:00:07]} c5 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:13]} 6. Bf4 {[%emt 0:00:22]} Nf6 {[%emt 0:02:40]} 7. e3 {[%emt 0:00:27]} a6 {[%emt 0:03:14]} 8. Be2 {[%emt 0:02:12] D32: Tarrasch Defence: Sidelines and lines without g3.} cxd4 {[%emt 0:01:52]} 9. Nxd4 {[%emt 0:02:03]} Bd6 {[%emt 0:02:51]} 10. Bg5 {[%emt 0:03:25] White is slightly better.} Be7 {[%emt 0:08:06]} 11. O-O {[%emt 0:02:55]} O-O {[%emt 0:01:33]} 12. Bf3 {[%emt 0:07:38]} Be6 {[%emt 0:05:42]} 13. a3 {[%emt 0:13:30]} Rc8 {[%emt 0:03:13]} 14. Rc1 {[%emt 0:01:36]} Ne5 {[%emt 0:01:59] [#]} 15. Be2 $146 {[%emt 0:03:48]} ({Predecessor:} 15. Qb3 Nxf3+ 16. Nxf3 d4 17. Qxb7 dxc3 18. Rxc3 Rxc3 19. bxc3 Qd6 20. Qb4 Qc7 21. Qa4 Qxc3 22. Qxa6 {0-1 Muenz,S (1536)-Horther Schneider,E Bayern-ch (Women) 65th 1994 (8)}) 15... Nc4 {[%emt 0:02:10]} 16. Bxc4 {[%emt 0:06:50]} Rxc4 {[%emt 0:01:21]} 17. Qd2 {[%emt 0:01:35]} b5 {[%emt 0:04:02]} 18. f3 {[%emt 0:11:25]} Nd7 {[%emt 0:04:38]} 19. Bxe7 {[%emt 0:00:34]} Qxe7 {[%emt 0:00:04]} 20. b4 {[%emt 0:10:22]} ({White should play} 20. Nxd5 $14 Bxd5 21. Nf5) 20... Rfc8 {[%emt 0:01:17]} 21. e4 {[%emt 0:07:14]} Qf6 {[%emt 0:08:37]} (21... dxe4 {keeps more tension.} 22. Nxe4 Nf6 23. Rxc4 Bxc4 24. Nf5 Qa7+) 22. exd5 {[%emt 0:06:33]} Nb6 {[%emt 0:10:50]} (22... Qxd4+ 23. Qxd4 Rxd4 24. dxe6 fxe6 25. Nxb5 Rxc1 26. Nxd4 $16) (22... Rxd4 $11 {remains equal.} 23. Ne4 Qe5 24. Rxc8+ Nf8 25. Rxf8+ (25. dxe6 Rxd2 26. Nxd2 Qxe6 $11) 25... Kxf8) 23. dxe6 $16 {[%emt 0:03:28] Black is on the road to losing.} Rxd4 {[%emt 0:02:39]} 24. exf7+ {[%emt 0:00:47]} Kxf7 {[%emt 0:00:33]} 25. Qa2+ {[%emt 0:00:36]} Rdc4 {[%emt 0:01:34]} (25... Qe6 $16) 26. Ne4 $18 {[%emt 0:01:32]} Qd4+ {[%emt 0:00:46]} 27. Kh1 {[%emt 0:00:15] [#] Hoping for Rcd1.} Kf8 $2 {[%emt 0:01:48]} (27... Rd8 {is more resistant.} 28. Rce1 h6) 28. Nc5 $2 {[%emt 0:01:31]} (28. Rcd1 Qe5 29. Nd6) 28... Qd5 {[%emt 0:06:39] aiming for ...Rxc1.} 29. Rcd1 {[%emt 0:02:22]} R4xc5 {[%emt 0:06:39]} (29... Rd4 30. Qa1 Rxd1 31. Rxd1 Qc6) 30. Rxd5 {[%emt 0:01:28]} Rxd5 {[%emt 0:00:01]} 31. Re1 {[%emt 0:00:39] [#] Strongly threatening Qe2.} Re5 {[%emt 0:02:29][%cal Re5e1]} 32. Qf2 {[%emt 0:03:13]} (32. Rxe5 $2 {gets mated.} Rc1+) 32... Rxe1+ {[%emt 0:00:12]} 33. Qxe1 {[%emt 0:00:04][%mdl 4096] Endgame KQ-KRN} Rc6 {[%emt 0:00:21]} (33... Nd5 {is a better defense.} 34. g4 h6) 34. h3 {[%emt 0:00:22][%cal Bh2h3,Bh3h4][%mdl 32] White is clearly winning.} Na4 {[%emt 0:00:46]} 35. Qe4 {[%emt 0:00:30][%csl LRc6,LRh7]} Rg6 {[%emt 0:00:31]} 36. f4 {[%emt 0:00:40]} Kf7 {[%emt 0:00:38]} 37. g4 {[%emt 0:00:11][%cal Bg2g4,Bg4g5][%mdl 32]} Rf6 {[%emt 0:00:54]} 38. g5 {[%emt 0:00:19]} Rg6 {[%emt 0:00:17]} 39. h4 {[%emt 0:00:17]} Nb6 {[%emt 0:00:23]} 40. Qb7+ {[%emt 0:00:25]} Kf8 {[%emt 0:00:05]} 41. Qxa6 {[%emt 0:30:27] Weighted Error Value: White=0.22 (precise) /Black=0.47} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.4"]
[White "Zrubek, Dan"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1752"]
[BlackElo "1912"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,51,29,25,26,31,13,6,6,11,15,10,-9,0,-49,-6,-115,-124,-120,-35,-65,-38,-94,-78,-104,-97,-114,-107,-120,-57,-62,-73,-69,-37,-39,-10,-139,-138,-117,-66,-61,0,-118,0,-142]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:03]} 4. e5 {[%emt 0:06:24]} Nge7 {[%emt 0:00:30]} 5. f4 {[%emt 0:02:14]} Nf5 {[%emt 0:03:43]} 6. Nf3 {[%emt 0:01:33] C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} Be7 {[%emt 0:03:48]} 7. g3 {[%emt 0:04:08] [#]} O-O $146 {[%emt 0:28:19]} ({Predecessor:} 7... b6 8. Bg2 Bb7 9. O-O Na5 10. g4 Nh6 11. f5 Ng8 12. Ne2 Qd7 13. Ng5 Bxg5 14. Bxg5 {0-1 Drozniak,S (1579)-Michalski,F (1740) POL-chT U19 2nd League 2014 (3.110)}) 8. Bh3 {[%emt 0:08:38]} b6 {[%emt 0:03:14]} 9. Bxf5 {[%emt 0:12:11]} exf5 {[%emt 0:00:07]} 10. Be3 {[%emt 0:00:37]} Na5 {[%emt 0:09:43][%cal Bc6a5,Ba5c4,Bc4e3][%mdl 32]} 11. Nd2 {[%emt 0:07:36]} (11. Qd3 $1 $11 {feels stronger.}) 11... f6 {[%emt 0:10:28]} 12. Rb1 {[%emt 0:15:15] [#]} (12. Qf3 $11) 12... fxe5 $1 $17 {[%emt 0:03:09]} 13. fxe5 {[%emt 0:00:54]} Ba6 {[%emt 0:07:48]} (13... f4 $17 14. Bxf4 (14. gxf4 Bh4+ 15. Ke2 c5 $19) 14... c5) 14. Qf3 $15 {[%emt 0:01:10]} c6 {[%emt 0:03:27]} (14... Kh8 $5 {[%cal Rc7c5]}) 15. b4 {[%emt 0:07:25]} ({Better is} 15. Ne2 $15) 15... Nc4 $17 {[%emt 0:00:29]} 16. b5 {[%emt 0:01:39] [#] Hoping for Nxc4.} Nxe3 {[%emt 0:02:29]} 17. Qxe3 {[%emt 0:00:15]} cxb5 {[%emt 0:02:29]} 18. Nxb5 {[%emt 0:01:23]} Bg5 {[%emt 0:00:58]} ({Black should play} 18... f4 $17 19. gxf4 Qd7) 19. Qb3 $15 {[%emt 0:04:00]} Bxb5 {[%emt 0:05:55]} (19... Bxd2+ {is interesting.} 20. Kxd2 Qg5+ 21. Kd1 Qg4+) 20. Qxb5 {[%emt 0:00:10]} Rc8 {[%emt 0:00:08] White must now prevent ...Rc3.} (20... Be3 $5 {[%cal Re3d4]} 21. c3 f4 $11) 21. Qd3 {[%emt 0:08:01] Prevents Rc3.} Bxd2+ {[%emt 0:03:45]} 22. Kxd2 {[%emt 0:06:54]} (22. Qxd2 $11 Qc7 23. Kd1) 22... Qg5+ $17 {[%emt 0:00:11]} 23. Ke2 {[%emt 0:00:49]} Qg4+ {[%emt 0:02:00]} (23... Qh5+ $17 24. Kd2 Qh6+ 25. Ke2 Qh3) 24. Kd2 $1 $15 {[%emt 0:01:22]} ({But not} 24. Kf2 $2 f4 25. Rhf1 fxg3+ 26. Kg1 Rxf1+ 27. Rxf1 gxh2+ 28. Kxh2 Rc6 $19) 24... Qg5+ {[%emt 0:00:21]} (24... f4 $15 25. Rbf1 Qg5 26. gxf4 Rxf4 27. Rxf4 Qxf4+ 28. Kd1 Rc4) 25. Ke2 $1 $17 {[%emt 0:00:31]} Qg4+ {[%emt 0:00:29]} ({Weaker is} 25... f4 26. Rbf1) ({Black should try} 25... Qh5+ $17 26. Kd2 Qh6+ 27. Ke2 Qh5+ 28. Kd2 Qh6+ 29. Ke2 Qh3) 26. Ke1 {Weighted Error Value: White=0.28 (precise) /Black=0.31} ({Don't blunder} 26. Kf2 $2 f4 27. Rhf1 fxg3+ 28. Kg1 gxh2+ 29. Kh1 Rxf1+ 30. Rxf1 Rc6 $19) (26. Kd2 $1 $11) 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.5"]
[White "Zemek, Antonin"]
[Black "Krautschneider, Daniel Jan"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1739"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "73"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:19]} c5 {[%emt 0:00:05]} 2. b3 {[%emt 0:00:56]} Nc6 {[%emt 0:00:18]} 3. Bb2 {[%emt 0:01:46]} d6 {[%emt 0:00:16]} 4. g3 {[%emt 0:01:29]} e5 {[%emt 0:00:12]} 5. d3 {[%emt 0:01:02]} Nge7 {[%emt 0:00:15]} 6. Bg2 {[%emt 0:01:38]} g6 {[%emt 0:00:10]} 7. c4 {[%emt 0:02:16]} Bg7 {[%emt 0:00:07]} 8. a3 {[%emt 0:02:58]} O-O {[%emt 0:00:15]} 9. Qc2 {[%emt 0:03:25]} Kh8 {[%emt 0:00:22]} 10. e3 {[%emt 0:01:38]} f5 {[%emt 0:03:05]} 11. Nc3 {[%emt 0:03:30]} f4 {[%emt 0:01:09]} 12. O-O {[%emt 0:09:11]} Nf5 {[%emt 0:01:02]} 13. Rae1 {[%emt 0:02:46]} Bd7 {[%emt 0:02:18]} 14. Nd5 {[%emt 0:01:43]} Be6 {[%emt 0:01:02]} 15. gxf4 {[%emt 0:02:56]} Qd7 {[%emt 0:06:00]} 16. Ng5 {[%emt 0:02:02]} Rad8 {[%emt 0:00:41]} 17. fxe5 {[%emt 0:08:08]} dxe5 {[%emt 0:00:43]} 18. Qc3 {[%emt 0:01:30]} Nh4 {[%emt 0:02:45]} 19. Nxe6 {[%emt 0:00:50]} Qxe6 {[%emt 0:00:57]} 20. f3 {[%emt 0:01:41]} Rf5 {[%emt 0:03:05]} 21. f4 {[%emt 0:01:29]} Nxg2 {[%emt 0:00:24]} 22. Kxg2 {[%emt 0:00:24]} Rh5 {[%emt 0:00:44]} 23. Rf3 {[%emt 0:00:26]} Rd7 {[%emt 0:01:19]} 24. Qc2 {[%emt 0:03:47]} Ne7 {[%emt 0:00:15]} 25. Nxe7 {[%emt 0:02:53]} Qxe7 {[%emt 0:00:07]} 26. h3 {[%emt 0:01:50]} exf4 {[%emt 0:01:03]} 27. Rxf4 {[%emt 0:03:34]} Kg8 {[%emt 0:01:44]} 28. Bxg7 {[%emt 0:03:39]} Qxg7 {[%emt 0:01:35]} 29. d4 {[%emt 0:01:55]} Rg5+ {[%emt 0:00:40]} 30. Kh2 {[%emt 0:02:01]} Qe7 {[%emt 0:03:21]} 31. Qf2 {[%emt 0:02:44]} cxd4 {[%emt 0:01:00]} 32. exd4 {[%emt 0:00:14]} Qd6 {[%emt 0:00:42]} 33. Kh1 {[%emt 0:02:40]} Qxa3 {[%emt 0:00:29]} 34. d5 {[%emt 0:01:27]} Qxb3 {[%emt 0:01:25]} 35. Re8+ {[%emt 0:00:09]} Kg7 {[%emt 0:00:15]} 36. Qd4+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:38]} 37. Rh4+ {[%emt 0:00:04]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.6"]
[White "Jasso, Matej"]
[Black "Vlcek, Vojtech"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1934"]
[BlackElo "1671"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,108,8,20,13,16,9,1,-16,-3,-6,25,14,23,0,-9,9,100,109,101,67,162,41,42,8,17,10,10,0,24,0,0,0,9,17,179,163,245,216,245,154,238,187,245,226,225,74,382,370,511,493,493,490,921,522,528,513,519,512,485,485,474,0,0,0,0,0,0,-149,-154,-352,-339,-337,-305,-727,-709,-755,-775,-1195,-1163,-1182,-1156,-1137,-1100,-957,-807,-1204,-1187,-1085,-39,-39,-39,-44,-39,-41,-39,-39,-41,-92,-40,-64,-62]} 1. e4 {[%emt 0:00:42]} c6 {[%emt 0:00:49]} 2. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:08]} 3. exd5 {[%emt 0:00:10]} cxd5 {[%emt 0:00:07]} 4. Bd3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:29]} 5. h3 {[%emt 0:00:04]} g6 {[%emt 0:02:15]} 6. c3 {[%emt 0:01:18] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bf5 {[%emt 0:05:00]} 7. Bxf5 {[%emt 0:04:12]} gxf5 {[%emt 0:00:07]} 8. Nf3 {[%emt 0:02:24] The position is equal.} Qc7 {[%emt 0:02:27]} 9. Ne5 {[%emt 0:02:23]} e6 {[%emt 0:03:30] [#]} 10. Bf4 $146 {[%emt 0:01:56][%cal Oe5g6]} ({Predecessor:} 10. Nd2 Nc6 11. Ndf3 Bd6 12. Bf4 Rg8 13. Qe2 O-O-O 14. O-O-O Ne4 15. g3 f6 16. Nd3 Bxf4+ 17. Nxf4 {0-1 Bittorf,U (1771)-Kuehn,V (1653) GER Cup Net V1 U2000 blitz 2020 (4)}) 10... Bd6 {[%emt 0:01:43]} 11. Qa4+ {[%emt 0:04:40]} Nc6 {[%emt 0:06:34]} 12. Na3 {[%emt 0:00:55] Threatens to win with Nb5.} a6 {[%emt 0:08:49]} (12... Qa5 $11 13. Qb3 O-O-O) 13. Nb5 $16 {[%emt 0:02:03] White is more active.} axb5 {[%emt 0:01:05]} 14. Qxa8+ {[%emt 0:00:08]} Nb8 {[%emt 0:00:05]} (14... Nd8 $1 $14) 15. O-O {[%emt 0:31:20]} ({White should try} 15. a4 $18) 15... O-O $14 {[%emt 0:02:03]} 16. b4 {[%emt 0:00:54]} Ne4 $1 {[%emt 0:00:26]} 17. Bh6 {[%emt 0:00:52]} Rc8 {[%emt 0:01:58]} 18. Qa3 {[%emt 0:00:35]} f6 {[%emt 0:04:57]} 19. Nf3 {[%emt 0:01:27]} f4 {[%emt 0:00:38]} 20. Qc1 {[%emt 0:15:09]} Kf7 {[%emt 0:02:14]} 21. Nh4 {[%emt 0:01:52]} Rg8 $2 {[%emt 0:03:09]} (21... f5 $11) 22. Qd1 $1 $18 {[%emt 0:01:00]} Ke7 {[%emt 0:15:11]} (22... Ke8 $142 23. Qe2 Ke7) 23. Qh5 {[%emt 0:06:24]} Kd8 {[%emt 0:01:49]} 24. Rfc1 {[%emt 0:04:21] a4 would be deadly.} Nd7 {[%emt 0:01:23]} (24... Qd7 $16 25. Qf3 Na6) 25. a4 {[%emt 0:03:14][%cal Ba2a4,Ba4a5][%mdl 32]} Nb6 {[%emt 0:02:08]} (25... bxa4 $142 26. Rxa4 (26. Qf7 Re8 $16) 26... Nb6) 26. a5 {[%emt 0:02:40]} (26. axb5 Qe7 27. Ra2 Kd7) 26... Na4 {[%emt 0:02:27]} 27. Qf3 $2 {[%emt 0:06:00]} (27. c4 $1 $18 {[%cal Rc4d5] and White stays clearly on top.} dxc4 28. Qxb5) 27... Qc4 {[%emt 0:01:05][%mdl 8192]} (27... Naxc3 28. Rc2) (27... f5 $16) 28. Bxf4 {[%emt 0:01:14]} e5 {[%emt 0:04:47]} 29. dxe5 {[%emt 0:01:06]} fxe5 {[%emt 0:00:03]} 30. Be3 {[%emt 0:00:13]} Naxc3 {[%emt 0:02:01]} (30... Kc8 $142 31. a6 bxa6 32. Qf5+ Kb8 33. Qxh7 Rd8 34. Qa7+ Kc8) 31. Bb6+ {[%emt 0:00:26]} Kc8 {[%emt 0:03:45]} 32. a6 {[%emt 0:01:00]} bxa6 {[%emt 0:02:11]} 33. Nf5 {[%emt 0:04:59]} (33. Qf5+ Kb7 34. Ba5 (34. Qxh7+ Kxb6 35. Qxg8 Ne2+ 36. Kh2 Nxc1 $11) 34... Rg7 $15) 33... Bxb4 {[%emt 0:01:32]} 34. Ne3 {[%emt 0:00:11]} (34. Rxa6 Ne2+ 35. Qxe2 Qxc1+ 36. Kh2 Nd2 $11) 34... Qc6 {[%emt 0:02:24]} 35. Qf7 {[%emt 0:01:06]} (35. Qf5+ Qd7 36. Rxa6 (36. Qxe5 Kb7 $17) 36... Qxf5 37. Nxf5 Kb7 $15) ({Only move:} 35. Rxa6 $18 {White wants to mate with Qf7.} Qf6 36. Rxc3+ Bxc3 37. Ra8+ Kb7 38. Rxg8 Qxf3 39. gxf3) 35... Rf8 $11 {[%emt 0:01:17]} (35... Nf6 $2 36. Rxa6 (36. Qa7 $2 Ne2+ {[%mdl 64] Discovered Attack, Double Attack} 37. Kh2 Nxc1 $19) 36... Ne8 37. Rca1 $18) 36. Qa7 {[%emt 0:00:32][%cal Oe3d5] Strongly threatening Nxd5! Dancing on a razor blade.} ({But not} 36. Qxd5 Nxd5 37. Rxc6+ Kb7 38. Nxd5 Kxc6 39. Nxb4+ Kxb6 40. Rxa6+ Kc5 41. Nd3+ Kd4 $17) 36... Ne2+ {[%emt 0:02:09][%cal Bc3e2,Be2c1,Bc1b3,Bb3d4][%mdl 96] Discovered Attack, Double Attack. A dynamic duo of knights.} (36... Rxf2 $2 37. Nxd5 (37. Rxa6 Ne2+ 38. Kh2 Nxc1 $11) 37... Rd2 38. Nxb4 $18) 37. Kh2 {[%emt 0:00:01][%cal Rc1c6]} Nxc1 {[%emt 0:00:34]} 38. Nxd5 {[%emt 0:00:47] [#]} Bd6 $1 $17 {[%emt 0:02:56] Hoping for ...Nb3.} 39. Be3 $2 {[%emt 0:00:42]} (39. Qxa6+ $17 {was the only chance.} Kd7 40. Qa7+ Ke6 41. Nc7+ Kf7 42. Ra6) 39... Nb3 {[%emt 0:03:17]} 40. Nb6+ {[%emt 0:00:25]} Kd8 {[%emt 0:00:07]} 41. Rd1 {[%emt 0:05:22]} (41. Rxa6 Nbc5 42. Ra2) 41... Nd4 $19 {[%emt 0:03:57]} (41... Nxf2 42. Bxf2 Ke8 43. Bg3 $15) 42. Rc1 {[%emt 0:01:41]} Nc5 {[%emt 0:06:19]} 43. Rxc5 {[%emt 0:14:30]} Bxc5 {[%emt 0:00:24]} 44. Qb8+ {[%emt 0:00:54]} Ke7 {[%emt 0:00:14]} 45. Qxe5+ {[%emt 0:00:39]} Kf7 {[%emt 0:00:25]} 46. Qh5+ {[%emt 0:00:55]} Kg8 {[%emt 0:08:36]} 47. Nd5 {[%emt 0:05:01]} Nf5 {[%emt 0:04:14]} 48. Qf3 {[%emt 0:02:03]} Nxe3 $2 {[%emt 0:02:00]} (48... Bxe3 $19 49. Qg4+ Kh8 50. Nxe3 Qd6+ 51. Kg1 Nxe3 52. fxe3 b4) 49. Ne7+ $1 $15 {[%emt 0:00:20][%mdl 64] Discovered Attack} Bxe7 {[%emt 0:01:23]} 50. Qxc6 {[%emt 0:00:07]} Nc4 {[%emt 0:00:31] And now ...Rf6 would win.} ({Don't do} 50... Rxf2 51. Qe8+ Bf8 52. Qxe3 Bd6+ 53. Kg1 $14) 51. Qxa6 {[%emt 0:00:52]} Rxf2 {[%emt 0:05:32] ...Nd6 is the strong threat.} 52. Qxb5 {[%emt 0:00:16]} Nd6 {[%emt 0:00:37]} 53. Qd5+ {[%emt 0:00:25] [#]} ({White should play} 53. Qe5 $15 Rf7 54. g4) 53... Rf7 {[%emt 0:00:52]} ({Better is} 53... Nf7 $1 $17 54. Qc6 Bd6+ 55. Kg1 Rf4) 54. Qe6 {[%emt 0:00:27]} Kf8 {[%emt 0:01:38] Black had all chances to win. An exciting game.   Weighted Error Value: White=0.86/Black=0.39} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.7"]
[White "Soucek, Andrej"]
[Black "Popov, Roman"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1679"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,96,0,0,0,0,-33,-32,-43,-37,-33,-31,-31,-48,-67,-22,-31,-23,-39,4,-38,-21,-59,-36,-34,-18,-29,0,0,0,0,0,0,35,27,83,84,85,85,97,110,262,144,469,77,80,86,70,79,70,0,0,-133,-140,-135,-110,-105,-87,-101,0,0,33,29,401,404,408,-22,-19,-19,-19,-19,-24,-22,-23,-24,-19,-39,-35,-39,-29,-35,-31,-36,0,-19,0,0,0]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:36]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:20]} Bf5 {[%emt 0:00:41]} 4. h4 {[%emt 0:00:19]} h5 {[%emt 0:00:21]} 5. c4 {[%emt 0:00:34]} e6 {[%emt 0:04:40]} 6. Nc3 {[%emt 0:01:44]} Ne7 {[%emt 0:06:53]} 7. Nf3 {[%emt 0:03:36] B12: Caro-Kann: Advance Variation.} Bg4 {[%emt 0:07:24]} 8. cxd5 {[%emt 0:14:04]} cxd5 {[%emt 0:01:55] [#]} 9. Qb3 $146 {[%emt 0:15:05] Black is slightly better.} ({Predecessor:} 9. Qa4+ Nbc6 10. Bg5 a6 11. Be2 b5 12. Qd1 Qb6 13. O-O Bxf3 14. Bxf3 Qxd4 15. Re1 Qxd1 16. Raxd1 {0-1 Thielen,D (2120)-Heinig,W (2289) Seefeld op 12th 2001 (3)}) 9... Qd7 {[%emt 0:19:17]} 10. Nh2 {[%emt 0:19:06]} Nbc6 {[%emt 0:10:02]} 11. Nxg4 {[%emt 0:11:29]} hxg4 {[%emt 0:00:42][%cal Bh5g4,Bg4g3][%mdl 32]} 12. Qd1 {[%emt 0:00:52] [#]} g3 $1 {[%emt 0:08:32] White should prevent ...gxf2+.} 13. Be3 {[%emt 0:05:54]} Nf5 {[%emt 0:03:59]} 14. Qg4 {[%emt 0:04:39]} Be7 {[%emt 0:05:32]} 15. h5 {[%emt 0:00:24]} (15. Bd3 $5 {[%cal Rd3f5]}) 15... O-O-O {[%emt 0:03:26][%cal Og7g6]} 16. Bd3 {[%emt 0:02:59] Dodges g6} gxf2+ {[%emt 0:06:17]} (16... Nxe5 {looks sharper.} 17. dxe5 d4 18. Bxf5 gxf2+ 19. Bxf2 exf5 20. Qf3 dxc3 21. bxc3 Kb8) 17. Bxf2 {[%emt 0:02:03]} Nh6 {[%emt 0:03:18] Excellent horsemanship.} 18. Qf3 {[%emt 0:00:50]} (18. Qxg7 $2 Rdg8 $19) 18... f6 {[%emt 0:02:06]} 19. exf6 {[%emt 0:02:13]} Bxf6 {[%emt 0:01:23]} 20. Bb5 {[%emt 0:00:22]} Rhf8 {[%emt 0:01:19]} 21. Qe2 {[%emt 0:00:53]} Nf5 {[%emt 0:07:32]} (21... Rde8 $5 {[%cal Re6e5]}) 22. O-O-O {[%emt 0:02:58]} Qd6 {[%emt 0:01:26] [#]} (22... Bxd4 $2 23. Bxc6 Qxc6 24. Bxd4 $18) (22... Nd6 $11) 23. Bxc6 $1 $16 {[%emt 0:01:18]} (23. Qg4 $6 Kb8 $11) 23... Qxc6 {[%emt 0:00:55]} 24. g4 {[%emt 0:01:58]} Bg5+ {[%emt 0:02:13]} 25. Kb1 {[%emt 0:00:24]} Nh6 $2 {[%emt 0:01:03]} (25... Nd6 $16) 26. Nb5 {[%emt 0:02:54]} (26. Rc1 $18 Bxc1 27. Rxc1 Rxf2 28. Qxf2) 26... Qb6 {[%emt 0:00:16][%mdl 8192]} (26... Kd7 $16) 27. Bh4 $2 {[%emt 0:05:25]} (27. Bg3 $18 {[%cal Od1c1] and the rest is easy. And now Rc1+! would win.} a6 28. Nc7 (28. Qe5 Bf6 $18)) 27... Bxh4 {[%emt 0:00:48]} 28. Rc1+ {[%emt 0:00:05]} Kd7 {[%emt 0:00:49] aiming for ...Bg3.} 29. Rxh4 {[%emt 0:01:07] Rc7+ is the strong threat.} Rc8 {[%emt 0:00:24] Repels Rc7+. Strongly threatening ...Rxc1+.} 30. Rxc8 (30. Rhh1 $1 $14) 30... Rxc8 $11 {[%emt 0:00:18]} 31. g5 {[%emt 0:00:55]} (31. Rh1 $11 {remains equal.}) 31... Nf5 $17 {[%emt 0:00:37]} 32. Rg4 {[%emt 0:00:40]} a6 {[%emt 0:00:20]} ({Stronger than} 32... Qc6 33. Nc3 $15) 33. Na3 {[%emt 0:00:12][%cal Bb5a3,Ba3c2,Bc2b4][%mdl 32]} Qc6 {[%emt 0:00:32][%csl Gc8][%cal Rc6c1]} ({Don't do} 33... Nxd4 34. Qe3 e5 35. Qxe5 $16) 34. Qd2 {[%emt 0:00:42] Prevents Qc1+} b5 {[%emt 0:00:59]} (34... Rh8 $17 35. h6 gxh6) 35. h6 $11 {[%emt 0:00:28]} b4 {[%emt 0:00:30]} 36. Nc2 {[%emt 0:00:07]} Rh8 $2 {[%emt 0:00:40][%mdl 8192]} (36... Qc4 $11 {and Black stays safe.}) 37. Nxb4 $18 {[%emt 0:00:34]} Qc4 {[%emt 0:00:25]} 38. Qc3 $2 {[%emt 0:00:49]} (38. Nd3 $18 {Threatens to win with Ne5+.} Kc8 39. b3) 38... Qf1+ $11 {[%emt 0:00:25]} 39. Qc1 {[%emt 0:00:11]} Qxc1+ {[%emt 0:00:39]} 40. Kxc1 {[%emt 0:00:03]} gxh6 {[%emt 0:00:31]} 41. gxh6 {[%emt 0:31:55][%mdl 4096] Endgame KRN-KRN} a5 {[%emt 0:04:36]} 42. Nd3 {[%emt 0:00:00]} Rxh6 {[%emt 0:03:17]} 43. Ne5+ {[%emt 0:00:00]} Kc7 {[%emt 0:02:01]} 44. Kd2 {[%emt 0:00:00]} Rh2+ {[%emt 0:01:56]} 45. Kc3 {[%emt 0:00:00]} Rh3+ {[%emt 0:00:54]} 46. Kd2 {[%emt 0:00:00]} Rh2+ {[%emt 0:07:38]} 47. Kc3 {[%emt 0:00:00]} Nd6 {[%emt 0:02:19]} 48. Kb3 {[%emt 0:00:00]} Nf5 {[%emt 0:05:42] Weighted Error Value: White=0.45/Black=0.41} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.8"]
[White "Ocelak, David"]
[Black "Andrle, Filip"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1608"]
[BlackElo "1721"]
[Annotator "NA RC COMBH"]
[PlyCount "117"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:29]} 3. Bb5 {[%emt 0:01:12]} d6 {[%emt 0:00:35]} 4. O-O {[%emt 0:00:43]} Bd7 {[%emt 0:00:33]} 5. Re1 {[%emt 0:01:17]} g6 {[%emt 0:01:10]} 6. c3 {[%emt 0:00:36]} Bg7 {[%emt 0:02:41]} 7. d4 {[%emt 0:08:38]} cxd4 {[%emt 0:01:02]} 8. Nxd4 {[%emt 0:01:13]} a6 {[%emt 0:14:50]} 9. Bf1 {[%emt 0:02:59]} Nf6 {[%emt 0:02:46]} 10. Nxc6 {[%emt 0:09:22]} Bxc6 {[%emt 0:00:50]} 11. f3 {[%emt 0:01:23]} O-O {[%emt 0:00:38]} 12. Be3 {[%emt 0:00:48]} Nd7 {[%emt 0:01:13]} 13. Nd2 {[%emt 0:03:31]} Nc5 {[%emt 0:02:29]} 14. Nb3 {[%emt 0:05:50]} b6 {[%emt 0:02:13]} 15. Bc4 {[%emt 0:11:18]} Qc7 {[%emt 0:03:43]} 16. Bd5 {[%emt 0:08:40]} Rac8 {[%emt 0:07:33]} 17. Bxc6 {[%emt 0:04:27]} Qxc6 {[%emt 0:00:15]} 18. Nd4 {[%emt 0:00:42]} Qb7 {[%emt 0:00:36]} 19. Qd2 {[%emt 0:02:23]} Rfd8 {[%emt 0:01:25]} 20. Red1 {[%emt 0:03:53]} b5 {[%emt 0:02:48]} 21. Rac1 {[%emt 0:02:23]} Rd7 {[%emt 0:03:29]} 22. Nb3 {[%emt 0:02:52]} Nxb3 {[%emt 0:05:40]} 23. axb3 {[%emt 0:00:06]} Rcd8 {[%emt 0:03:07]} 24. Qd5 {[%emt 0:03:54]} Qxd5 {[%emt 0:01:55]} 25. exd5 {[%emt 0:00:45]} a5 {[%emt 0:02:30]} 26. Ra1 {[%emt 0:02:00]} Ra8 {[%emt 0:00:33]} 27. Ra2 {[%emt 0:00:55]} Rb7 {[%emt 0:07:24]} 28. Rda1 {[%emt 0:01:08]} f5 {[%emt 0:01:25]} 29. Rxa5 {[%emt 0:00:58]} Rxa5 {[%emt 0:00:10]} 30. Rxa5 {[%emt 0:00:03]} b4 {[%emt 0:00:24]} 31. c4 {[%emt 0:03:26]} Kf7 {[%emt 0:03:37]} 32. Kf2 {[%emt 0:02:05]} Bxb2 {[%emt 0:01:16]} 33. Ke2 {[%emt 0:00:38]} Ke8 {[%emt 0:02:00]} 34. Kd3 {[%emt 0:01:23]} Kd7 {[%emt 0:04:13]} 35. Ra7 {[%emt 0:02:58]} Rxa7 {[%emt 0:02:35]} 36. Bxa7 {[%emt 0:00:02]} e6 {[%emt 0:01:17]} 37. Bb6 {[%emt 0:01:29]} Bc3 {[%emt 0:03:32]} 38. dxe6+ {[%emt 0:07:06]} Kxe6 {[%emt 0:00:32]} 39. g3 {[%emt 0:01:53]} Bf6 {[%emt 0:04:38]} 40. f4 {[%emt 0:00:54]} h5 {[%emt 0:02:46]} 41. Bd4 {[%emt 0:33:05]} Bd8 {[%emt 0:31:52]} 42. c5 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 43. Be5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 44. Kd4 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 45. Bd6 {[%emt 0:00:00]} Bf6+ {[%emt 0:00:00]} 46. Kd3 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 47. Bf8 {[%emt 0:00:00]} hxg3 {[%emt 0:00:00]} 48. hxg3 {[%emt 0:00:00]} Bc3 {[%emt 0:00:00]} 49. Ke2 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 50. Bd6 {[%emt 0:00:00]} Bxc5 {[%emt 0:00:00]} 51. Be5 {[%emt 0:00:25]} Bg1 {[%emt 0:00:00]} 52. Bf6 {[%emt 0:00:53]} Kc5 {[%emt 0:00:00]} 53. Be7+ {[%emt 0:00:20]} Kb5 {[%emt 0:00:00]} 54. Bf6 {[%emt 0:00:12]} d4 {[%emt 0:00:00]} 55. Kd3 {[%emt 0:03:25]} Kc5 {[%emt 0:00:00]} 56. Be7+ {[%emt 0:00:12]} Kd5 {[%emt 0:00:00]} 57. Bxb4 {[%emt 0:00:59]} Bf2 {[%emt 0:00:00]} 58. Be7 {[%emt 0:01:26]} Bxg3 {[%emt 0:00:00]} 59. Bg5 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.9"]
[White "Tichy, Tomas"]
[Black "Veverka, Vladimir"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1810"]
[BlackElo "1735"]
[Annotator "NA RC COMBH"]
[PlyCount "70"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:20]} e6 {[%emt 0:00:37]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 4. e5 {[%emt 0:00:11]} Nfd7 {[%emt 0:00:06]} 5. Bd3 {[%emt 0:00:13]} c5 {[%emt 0:00:39]} 6. c3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:34]} 7. Ne2 {[%emt 0:00:12]} Qb6 {[%emt 0:00:15]} 8. Nf3 {[%emt 0:02:58]} cxd4 {[%emt 0:00:59]} 9. cxd4 {[%emt 0:01:50]} f6 {[%emt 0:02:04]} 10. exf6 {[%emt 0:01:03]} Nxf6 {[%emt 0:00:11]} 11. O-O {[%emt 0:02:02]} Bd6 {[%emt 0:01:23]} 12. a3 {[%emt 0:12:01]} Bd7 {[%emt 0:02:03]} 13. b4 {[%emt 0:04:56]} O-O {[%emt 0:02:35]} 14. Bb2 {[%emt 0:03:02]} Qd8 {[%emt 0:02:40]} 15. Ng3 {[%emt 0:05:26]} Ng4 {[%emt 0:07:41]} 16. Re1 {[%emt 0:08:46]} Qf6 $14 {[%emt 0:24:58]} 17. Bc2 {[%emt 0:14:05]} h5 {[%emt 0:15:19]} 18. Qd3 {[%emt 0:15:06]} Kf7 {[%emt 0:05:27]} 19. Bc1 {[%emt 0:03:28]} h4 {[%emt 0:08:26]} 20. Bg5 {[%emt 0:05:55]} hxg3 {[%emt 0:01:56]} 21. Bxf6 {[%emt 0:00:37]} gxf2+ {[%emt 0:00:29]} 22. Kf1 {[%emt 0:00:27]} fxe1=Q+ {[%emt 0:00:38]} 23. Rxe1 {[%emt 0:00:18]} Nxf6 {[%emt 0:00:31]} 24. Qg6+ {[%emt 0:01:36]} Kg8 {[%emt 0:01:25]} 25. Kg1 {[%emt 0:02:08]} Bf4 {[%emt 0:08:15]} 26. b5 {[%emt 0:05:52]} Ne7 {[%emt 0:01:38]} 27. Qd3 {[%emt 0:00:15]} Rac8 {[%emt 0:01:02]} 28. Ne5 {[%emt 0:02:33]} Bxe5 {[%emt 0:01:11]} 29. dxe5 {[%emt 0:02:08]} Ne4 {[%emt 0:01:46]} 30. Rxe4 {[%emt 0:03:41]} dxe4 {[%emt 0:01:22]} 31. Qxe4 {[%emt 0:01:05]} Nf5 {[%emt 0:01:26]} 32. g4 {[%emt 0:01:14]} Ne7 {[%emt 0:02:40]} 33. Qxb7 {[%emt 0:02:01]} Bxb5 {[%emt 0:02:09]} 34. Bb3 {[%emt 0:00:32]} Rc1+ {[%emt 0:00:49]} 35. Kg2 {[%emt 0:00:05]} Bc6+ {[%emt 0:00:08]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.10"]
[White "Hobza, Richard"]
[Black "Babula, Matej"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1702"]
[BlackElo "1796"]
[Annotator "NA RC COMBH"]
[PlyCount "92"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 2. g3 {[%emt 0:00:06]} d5 {[%emt 0:00:33]} 3. Bg2 {[%emt 0:00:08]} Nc6 {[%emt 0:01:37]} 4. d4 {[%emt 0:01:26]} Bf5 {[%emt 0:00:22]} 5. O-O {[%emt 0:01:10]} e6 {[%emt 0:01:29]} 6. c3 {[%emt 0:01:23]} Bd6 {[%emt 0:01:39]} 7. Nbd2 {[%emt 0:08:19]} h6 {[%emt 0:06:53]} 8. Re1 {[%emt 0:05:04]} O-O {[%emt 0:02:56]} 9. Nh4 {[%emt 0:07:32]} Bh7 {[%emt 0:01:01]} 10. e4 {[%emt 0:01:21]} dxe4 {[%emt 0:14:25]} 11. Nxe4 {[%emt 0:00:29]} Nxe4 {[%emt 0:02:05]} 12. Bxe4 {[%emt 0:00:11]} Bxe4 {[%emt 0:01:11]} 13. Rxe4 {[%emt 0:00:07]} Be7 {[%emt 0:12:22]} 14. Qh5 {[%emt 0:08:12]} Qd5 {[%emt 0:04:51]} 15. Qxd5 {[%emt 0:03:35]} exd5 {[%emt 0:00:03]} 16. Re1 {[%emt 0:00:43]} Bxh4 {[%emt 0:11:41]} 17. gxh4 {[%emt 0:00:07]} Rfe8 {[%emt 0:01:59]} 18. Bf4 {[%emt 0:01:03]} Rxe1+ {[%emt 0:00:11]} 19. Rxe1 {[%emt 0:00:05]} Rc8 {[%emt 0:00:06]} 20. Kf1 {[%emt 0:03:08]} Kf8 {[%emt 0:02:03]} 21. Ke2 {[%emt 0:01:12]} Ne7 {[%emt 0:04:12]} 22. Kd3 {[%emt 0:01:45]} h5 {[%emt 0:02:45]} 23. b3 {[%emt 0:01:33]} f6 {[%emt 0:04:11]} 24. a4 {[%emt 0:12:35]} Kf7 {[%emt 0:01:27]} 25. c4 {[%emt 0:08:59]} c6 {[%emt 0:01:27]} 26. c5 {[%emt 0:02:56]} Nf5 {[%emt 0:01:40]} 27. Bg3 {[%emt 0:01:48]} Re8 {[%emt 0:00:27]} 28. Rxe8 {[%emt 0:00:43]} Kxe8 {[%emt 0:00:02]} 29. b4 {[%emt 0:01:29]} a6 {[%emt 0:01:58]} 30. f4 {[%emt 0:02:11]} Kf7 {[%emt 0:01:02]} 31. Bf2 {[%emt 0:01:48]} Ke6 {[%emt 0:01:02]} 32. Kc3 {[%emt 0:03:24]} Kd7 {[%emt 0:08:17]} 33. Kd3 {[%emt 0:01:48]} Kc7 {[%emt 0:00:56]} 34. a5 {[%emt 0:02:46]} Kd7 {[%emt 0:00:11]} 35. Ke2 {[%emt 0:00:13]} Ke6 {[%emt 0:00:32]} 36. Kf3 {[%emt 0:00:23]} Ne7 {[%emt 0:00:47]} 37. Be1 {[%emt 0:01:15]} Kf5 {[%emt 0:01:08]} 38. Bf2 {[%emt 0:00:54]} Ng8 {[%emt 0:00:56]} 39. Be1 {[%emt 0:01:04]} Nh6 {[%emt 0:00:13]} 40. h3 {[%emt 0:00:20]} Nf7 {[%emt 0:00:22]} 41. Bd2 {[%emt 0:30:55]} Nd8 {[%emt 0:30:21]} 42. Bc1 {[%emt 0:07:38]} Ne6 {[%emt 0:00:19]} 43. Be3 {[%emt 0:00:36]} g6 {[%emt 0:00:44]} 44. Kg3 {[%emt 0:02:02]} Ke4 {[%emt 0:00:19]} 45. Bc1 {[%emt 0:00:14]} Nxd4 {[%emt 0:00:50]} 46. Bb2 {[%emt 0:00:39]} f5 {[%emt 0:01:49]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.11"]
[White "Striz, Tadeas"]
[Black "Dusanek, Michal"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1503"]
[BlackElo "1624"]
[Annotator "NA RC COMBH"]
[PlyCount "54"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:34]} d6 {[%emt 0:01:00]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:13]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:18]} 5. Nc3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:40]} 6. Be2 {[%emt 0:04:40]} e6 {[%emt 0:04:55]} 7. g4 {[%emt 0:02:19]} h6 {[%emt 0:05:01]} 8. h4 {[%emt 0:02:57]} Be7 {[%emt 0:21:58]} 9. Be3 {[%emt 0:13:41]} Nxd4 {[%emt 0:06:38]} 10. Bxd4 {[%emt 0:09:14]} e5 {[%emt 0:00:38]} 11. Be3 {[%emt 0:00:01]} Be6 {[%emt 0:04:39]} 12. f4 {[%emt 0:03:18]} a6 {[%emt 0:14:05]} 13. f5 {[%emt 0:07:17]} Bd7 {[%emt 0:01:37]} 14. Qd2 {[%emt 0:02:10]} Bc6 {[%emt 0:01:47]} 15. Bf3 {[%emt 0:00:19]} Qc7 {[%emt 0:02:06]} 16. O-O-O {[%emt 0:01:27]} Rc8 {[%emt 0:15:11]} 17. g5 {[%emt 0:06:53]} Ng8 {[%emt 0:00:11]} 18. Qf2 {[%emt 0:10:42]} b5 {[%emt 0:02:37]} 19. Bg4 {[%emt 0:11:45]} f6 {[%emt 0:04:36]} 20. Bh5+ {[%emt 0:02:33]} Kf8 {[%emt 0:01:35]} 21. gxh6 {[%emt 0:00:15]} Nxh6 {[%emt 0:00:24]} 22. Rdg1 {[%emt 0:01:31]} Bxe4 {[%emt 0:05:26]} 23. Nxe4 {[%emt 0:02:04]} Nxf5 {[%emt 0:00:06]} 24. Bg4 {[%emt 0:00:20]} g6 {[%emt 0:05:49]} 25. h5 {[%emt 0:00:02]} Nxe3 {[%emt 0:00:30]} 26. Bxc8 {[%emt 0:00:01]} Nc4 {[%emt 0:00:34]} 27. Be6 {[%emt 0:01:08]} g5 {[%emt 0:00:00]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3.12"]
[White "Srba, Daniel"]
[Black "Macosek, Alex"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1509"]
[BlackElo "1466"]
[Annotator "NA RC COMBH"]
[PlyCount "97"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:07]} g6 {[%emt 0:00:40]} 2. d4 {[%emt 0:00:14]} Bg7 {[%emt 0:01:03]} 3. Nc3 {[%emt 0:00:57]} d6 {[%emt 0:00:35]} 4. Be3 {[%emt 0:01:22]} a6 {[%emt 0:01:29]} 5. Qd2 {[%emt 0:02:41]} b5 {[%emt 0:00:30]} 6. f3 {[%emt 0:02:52]} Bb7 {[%emt 0:00:32]} 7. a3 {[%emt 0:02:33]} Nd7 {[%emt 0:00:27]} 8. Nge2 {[%emt 0:06:49]} c5 {[%emt 0:07:57]} 9. dxc5 {[%emt 0:03:56]} Nxc5 {[%emt 0:00:20]} 10. Bxc5 {[%emt 0:02:20]} dxc5 {[%emt 0:00:13]} 11. O-O-O {[%emt 0:02:18]} Bh6 {[%emt 0:01:56]} 12. f4 {[%emt 0:02:13]} Qxd2+ {[%emt 0:00:42]} 13. Rxd2 {[%emt 0:00:33]} e5 {[%emt 0:02:52]} 14. g3 {[%emt 0:05:03]} f5 {[%emt 0:01:07]} 15. Bg2 {[%emt 0:01:55]} Nf6 {[%emt 0:00:57]} 16. Nd5 {[%emt 0:02:03]} Nxd5 {[%emt 0:02:10]} 17. exd5 {[%emt 0:01:12]} O-O-O {[%emt 0:00:42]} 18. b3 {[%emt 0:07:16]} Rhe8 {[%emt 0:01:38]} 19. c4 {[%emt 0:04:14]} bxc4 {[%emt 0:00:39]} 20. bxc4 {[%emt 0:00:05]} exf4 {[%emt 0:00:14]} 21. Nxf4 {[%emt 0:04:42]} Re3 {[%emt 0:01:08]} 22. Kb2 {[%emt 0:01:56]} Bg7+ {[%emt 0:02:21]} 23. Ka2 {[%emt 0:02:21]} Rd6 {[%emt 0:08:41]} 24. Rc1 {[%emt 0:02:24]} Rb6 {[%emt 0:02:48]} 25. Ne6 {[%emt 0:07:07]} Bd4 {[%emt 0:02:42]} 26. Nxd4 {[%emt 0:01:28]} cxd4 {[%emt 0:00:18]} 27. c5 {[%emt 0:05:41]} Rbb3 {[%emt 0:00:48]} 28. c6 {[%emt 0:02:15]} Ba8 {[%emt 0:00:51]} 29. Rxd4 {[%emt 0:07:09]} Rxa3+ {[%emt 0:00:32]} 30. Kb2 {[%emt 0:00:26]} Ra5 {[%emt 0:01:07]} 31. Rc2 {[%emt 0:02:19]} Rb5+ {[%emt 0:01:32]} 32. Kc1 {[%emt 0:00:16]} Re1+ {[%emt 0:01:42]} 33. Kd2 {[%emt 0:00:26]} Rbb1 {[%emt 0:00:34]} 34. Bf3 {[%emt 0:04:08]} Rf1 {[%emt 0:00:53]} 35. Rd3 {[%emt 0:00:02]} Rf2+ {[%emt 0:03:13]} 36. Kc3 {[%emt 0:00:02]} Rxc2+ {[%emt 0:00:20]} 37. Kxc2 {[%emt 0:00:03]} Rb5 {[%emt 0:00:24]} 38. Ra3 {[%emt 0:01:46]} a5 {[%emt 0:00:25]} 39. Kc3 {[%emt 0:00:33]} Kc7 {[%emt 0:00:56]} 40. Kc4 {[%emt 0:00:59]} Kb6 {[%emt 0:00:34]} 41. Rb3 {[%emt 0:31:01]} Rxb3 {[%emt 0:30:12]} 42. Kxb3 {[%emt 0:00:04]} Kc5 {[%emt 0:00:31]} 43. Ka4 {[%emt 0:02:33]} Kb6 {[%emt 0:00:47]} 44. Bg2 {[%emt 0:01:35]} Ka6 {[%emt 0:01:31]} 45. d6 {[%emt 0:00:47]} Kb6 {[%emt 0:00:54]} 46. c7 {[%emt 0:00:20]} Bb7 {[%emt 0:00:16]} 47. Bxb7 {[%emt 0:00:35]} Kxb7 {[%emt 0:00:06]} 48. Kxa5 {[%emt 0:00:03]} g5 {[%emt 0:00:15]} 49. Kb4 {[%emt 0:00:26]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.1"]
[White "Martirosyan, David"]
[Black "Juhanak, Daniel"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1975"]
[BlackElo "1952"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,116,0,0,0,-4,3,-5,-22,-25,-9,-18,-9,-37,-37,-43,-43,-46,-35,-45,-33,-35,-37,-62,-69,-61,-56,-64,-55,-69,-69,-87,-88,-100,-92,-87,-91,-85,-84,-97,-89,-102,-102,-102,-93,-118,-117,-118,-119,-133,-133,-134,-120,-146,-89,-147,-145,-159,-152,-210,-215,-210,-214,-203,-202,-318,-293,-335,-324,-337,-221,-294,0,-339,-335,-268,-194,-621,-609,-617,-608,-603,-596,-557,-537,-29967,-12375,-4906,-2797,-29978,-29979,-29979,-29981,-29980,-29981,-29982,-29983,-29990,-29991]} 1. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:12]} dxc4 {[%emt 0:00:17]} 3. e3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:42]} 4. Bxc4 {[%emt 0:00:26]} e6 {[%emt 0:00:29]} 5. Nf3 {[%emt 0:00:30]} c5 {[%emt 0:00:12]} 6. Nc3 {[%emt 0:01:32]} a6 {[%emt 0:03:06]} 7. a4 {[%emt 0:01:36]} Nc6 {[%emt 0:02:17]} 8. O-O {[%emt 0:01:28]} cxd4 {[%emt 0:00:52]} 9. exd4 {[%emt 0:00:13]} Be7 {[%emt 0:01:33]} 10. Re1 {[%emt 0:03:53]} O-O {[%emt 0:01:45]} 11. Bf4 {[%emt 0:03:37] is now more promising than 11.Bg5.} Qb6 {[%emt 0:07:10] D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines.} 12. Qb3 {[%emt 0:07:49] [#]} Bb4 $146 {[%emt 0:04:59]} ({Predecessor:} 12... Qxb3 13. Bxb3 Bd7 14. Rad1 Rac8 15. d5 exd5 16. Nxd5 Nxd5 17. Bxd5 Bf6 18. b3 Bf5 19. h3 {½-½ Babula,V (2559)-Nguyen,T (2577) EU-Cup Online Gr-C rapid 2021 (7.1)}) 13. Rad1 {[%emt 0:03:27]} Na5 {[%emt 0:01:11] The position is equal.} 14. Qa2 {[%emt 0:00:19]} Nxc4 {[%emt 0:00:48]} 15. Qxc4 {[%emt 0:00:08]} Bd7 {[%emt 0:03:14]} 16. Qb3 {[%emt 0:06:40]} Qa5 {[%emt 0:08:23]} 17. Bc7 {[%emt 0:19:16][%mdl 64] Deflection} Qxc7 {[%emt 0:02:36]} 18. Qxb4 {[%emt 0:00:07]} Bc6 {[%emt 0:05:50]} 19. Ne5 {[%emt 0:01:37]} Rfd8 {[%emt 0:05:23]} 20. a5 {[%emt 0:02:48]} Nd5 {[%emt 0:03:04]} 21. Nxd5 Rxd5 {[%emt 0:02:48]} 22. Rc1 {[%emt 0:05:13]} Rad8 {[%emt 0:03:12]} (22... Qxa5 {simplifies} 23. Nxc6 bxc6 24. Qxa5 Rxa5 25. Rxc6 g6) 23. Rc4 {[%emt 0:03:42]} h6 {[%emt 0:03:22]} 24. Nxc6 {[%emt 0:05:03]} bxc6 {[%emt 0:00:16]} 25. Qc3 {[%emt 0:00:08]} Qxa5 {[%emt 0:01:55]} 26. Rxc6 {[%emt 0:00:27]} Qa4 {[%emt 0:02:44]} 27. Rc4 {[%emt 0:02:34]} Qd7 {[%emt 0:01:23] Black is more active.} 28. Rc7 {[%emt 0:05:23]} Qb5 {[%emt 0:05:44]} 29. Rc5 {[%emt 0:06:53]} Qb7 {[%emt 0:01:19]} 30. Rc7 {[%emt 0:00:18]} Qb6 {[%emt 0:03:52]} 31. Rc6 {[%emt 0:03:49]} Qa7 {[%emt 0:01:42]} 32. Qc4 {[%emt 0:05:18]} a5 {[%emt 0:02:19]} 33. Rc8 {[%emt 0:04:41]} Qxd4 {[%emt 0:03:29]} 34. Qxd4 {[%emt 0:00:52]} Rxd4 {[%emt 0:00:05]} 35. Rxd8+ {[%emt 0:00:04]} Rxd8 $17 {[%emt 0:00:02][%mdl 4096] Endgame KR-KR} 36. g3 {[%emt 0:00:07]} Kf8 {[%emt 0:02:59]} (36... Rd5 $142 37. Ra1 Rb5) 37. Ra1 {[%emt 0:00:43]} (37. Re4 $142) 37... Rd5 $1 {[%emt 0:00:34]} 38. Ra4 {[%emt 0:00:12]} Rb5 $1 {[%emt 0:00:42]} 39. h4 {[%emt 0:01:03]} (39. b3 $17 {is a better defense.}) 39... Ke7 $19 {[%emt 0:00:46]} (39... Rxb2 40. Rxa5 Rb4 41. Kf1 $17) 40. b3 {[%emt 0:00:52]} Kd6 {[%emt 0:01:38]} ({And not} 40... Rxb3 41. Rxa5 g6 42. h5 $17) 41. Kf1 {[%emt 0:31:29]} Kc6 {[%emt 0:30:29]} ({Inferior is} 41... Rxb3 42. Rxa5 Ke7 43. g4 $17) 42. Rg4 {[%emt 0:02:47]} (42. Rc4+ {is the only way for White.} Rc5 43. Rf4) 42... g6 {[%emt 0:00:45]} 43. Rf4 {[%emt 0:00:21]} f5 {[%emt 0:02:40]} (43... Rxb3 $2 {perishes.} 44. Rxf7 a4 45. Ke2 $19) 44. Rf3 {[%emt 0:01:04]} Rc5 {[%emt 0:03:12]} 45. Rd3 {[%emt 0:00:23]} Rb5 $2 {[%emt 0:03:53]} ({Black should try} 45... h5 $19 {Strongly threatening ...Kb5.} 46. Ke2 Kb5) 46. Kg2 $2 {[%emt 0:00:00][%mdl 8192]} (46. Rf3 $1 $11 {and White is okay.}) 46... Kc5 {[%emt 0:00:00]} 47. Re3 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00]} 48. f4 $2 {[%emt 0:00:00]} (48. Kf3) 48... h5 $1 {[%emt 0:00:00]} 49. Kf2 {[%emt 0:00:00] [#]} Kb4 $1 {[%emt 0:00:00]} 50. Ke2 {[%emt 0:00:00] [#]} Rd6 {[%emt 0:00:00]} 51. Ke1 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} 52. Rxe6 {[%emt 0:00:00]} Kxb3 {[%emt 0:00:00] ( -> ...Re4+)} 53. Rb6+ {[%emt 0:00:00]} Rb4 {[%emt 0:00:00]} 54. Rxg6 {[%emt 0:00:00]} a4 {[%emt 0:00:00][%cal Ba5a4,Ba4a3][%mdl 32] Black mates.} 55. Rd6 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 56. Rd3+ {[%emt 0:00:34]} Kb2 {[%emt 0:00:00]} 57. Rd2+ {[%emt 0:01:20]} Kc3 {[%emt 0:00:00]} 58. Ra2 {[%emt 0:02:34]} Rb1+ {[%emt 0:00:00] Weighted Error Value: White=0.54/Black=0.11 (very precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.2"]
[White "Zelba, Lukas"]
[Black "Stary, Vojtech"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1912"]
[BlackElo "1814"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,93,21,20,31,26,37,13,77,65,67,79,94,98,87,87,100,108,105,85,93,83,93,101,110,72,65,47,60,50,96,50,64,29,64,57,81,0,58,68,83,81,93,109,109,71,74,32,27,27,27,26,18,24,63,37,51,83,862,857,833,823,658,563,1925,1921,1754,1657,29985,29975,29984,29985,29985,29986,29986,29980,29992,29988,29988,29984,29982,29982,29982,776]} 1. d4 {[%emt 0:00:17]} e6 {[%emt 0:00:09]} 2. e4 {[%emt 0:01:33][%cal Be2e4,Be4e5][%mdl 32]} d5 {[%emt 0:00:08]} 3. Bd3 {[%emt 0:00:36]} Nf6 {[%emt 0:01:08]} 4. e5 {[%emt 0:00:18]} Nfd7 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:06:53]} c5 {[%emt 0:01:23]} 6. c3 {[%emt 0:00:52]} Nc6 {[%emt 0:00:33]} 7. O-O {[%emt 0:04:26]} Be7 {[%emt 0:01:48] C02: French: Advance Variation.} 8. Be3 {[%emt 0:21:06]} Qb6 {[%emt 0:07:16]} 9. Qd2 {[%emt 0:06:22] [#]} cxd4 $146 {[%emt 0:07:40]} (9... c4 $11 {keeps the balance.} 10. Be2 O-O) ({Predecessor:} 9... c4 10. Be2 f6 11. exf6 Nxf6 12. Bxc4 dxc4 13. d5 Qa6 14. dxc6 Qxc6 15. Qe2 b5 {1-0 Barrero Garcia,C (2309)-Reis,L (2182) POR-chT Leiria 2017 (1.3)}) 10. cxd4 $16 {[%emt 0:00:07]} O-O {[%emt 0:02:19]} 11. Nc3 {[%emt 0:06:50]} Re8 {[%emt 0:06:29]} 12. a3 {[%emt 0:06:54]} Nf8 {[%emt 0:02:06]} 13. b4 {[%emt 0:00:39]} a6 {[%emt 0:01:59]} 14. Na4 {[%emt 0:03:35]} Qc7 {[%emt 0:03:01]} 15. Bg5 {[%emt 0:04:31]} b6 {[%emt 0:10:32]} 16. Rfc1 {[%emt 0:03:45]} Qb7 {[%emt 0:02:06]} 17. Bxe7 {[%emt 0:02:53]} Rxe7 {[%emt 0:00:36]} 18. Rc3 {[%emt 0:06:09] White is much more active.} Bd7 {[%emt 0:04:45][%cal Oc6e5]} 19. Qc2 {[%emt 0:02:45]} Rc8 {[%emt 0:01:56][%cal Oc6d4]} 20. Rc1 {[%emt 0:02:24]} Be8 {[%emt 0:03:38]} (20... Ree8 $14 {is more appropriate.}) 21. h3 {[%emt 0:08:01]} (21. h4 $16) 21... Rec7 $14 {[%emt 0:01:37]} 22. Qe2 {[%emt 0:01:27]} Ra8 {[%emt 0:02:34]} 23. Nb2 {[%emt 0:02:18]} b5 {[%emt 0:06:20]} 24. Rc5 {[%emt 0:03:07]} (24. Bb1 $16) 24... h6 {[%emt 0:01:54]} (24... Nd7 $1 $11) 25. Bb1 {[%emt 0:00:10]} Nd7 {[%emt 0:04:13] [#]} 26. Qc2 $1 {[%emt 0:01:48] Strongly threatening Qh7+.} Nxc5 {[%emt 0:00:50]} (26... Nf8 27. Nd3) 27. Qh7+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:02][%cal Oc5e4] aiming for ...Ne4!} 28. Qh8+ {[%emt 0:00:18]} Ke7 {[%emt 0:00:02]} 29. dxc5 (29. bxc5 $5 {[%cal Rh8g7]} g6 30. Qxh6 $14) 29... g6 {[%emt 0:01:35]} 30. Qxh6 {[%emt 0:00:43]} a5 {[%emt 0:01:18]} 31. Nd3 $36 {[%emt 0:00:17][%cal Bb2d3,Bd3f4,Bf4e6,Be6d4][%mdl 2080] White has good play.} axb4 {[%emt 0:00:45]} 32. axb4 {[%emt 0:00:08]} Rcc8 {[%emt 0:07:38]} 33. Nf4 {[%emt 0:01:22] Black must now prevent Ng5. Dancing on a razor blade.} Kd8 $1 {[%emt 0:01:23]} 34. Bxg6 $1 {[%emt 0:00:50][%mdl 64] Deflection} fxg6 {[%emt 0:03:01][%mdl 8192] A mistake that costs the game.} (34... Qe7 $16 35. Bd3 Nxb4) 35. Nxe6+ $18 {[%emt 0:00:07]} Kd7 {[%emt 0:01:35]} 36. Qg7+ {[%emt 0:00:05]} Ne7 {[%emt 0:00:15]} 37. Nfd4 {[%emt 0:02:07] Intending c6+ and mate. A dynamic duo of knights.} Rc6 {[%emt 0:02:49]} 38. Nxc6 {[%emt 0:01:13]} Qxc6 {[%emt 0:00:50] Black is weak on the dark squares} 39. Nd4 {[%emt 0:00:09]} Qc7 {[%emt 0:04:13]} 40. Nxb5 {[%emt 0:01:12] White mates.} Qc6 {[%emt 0:00:25]} 41. Nd4 {[%emt 0:31:55]} Qc7 {[%emt 0:30:27]} 42. c6+ {[%emt 0:00:00]} Kc8 {[%emt 0:00:00]} 43. Nb5 {[%emt 0:00:00][%mdl 64] Deflection} Qb6 {[%emt 0:00:00]} 44. Nd6+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 45. c7+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 46. c8=Q+ {[%emt 0:00:00]} Rxc8 {[%emt 0:00:00] [#]} 47. Qxe7+ {[%emt 0:00:00] Ingenious play by Zelba!   Weighted Error Value: White=0.15 (very precise) /Black=0.33} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.3"]
[White "Hrbek, Jachym"]
[Black "Zrubek, Dan"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1824"]
[BlackElo "1752"]
[Annotator "NA RC COMBH"]
[PlyCount "80"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:11]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 3. Bb5+ {[%emt 0:00:04]} Bd7 {[%emt 0:00:04]} 4. Bxd7+ {[%emt 0:00:04]} Qxd7 {[%emt 0:00:05]} 5. c4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:38]} 6. Nc3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:16]} 7. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:38]} 8. Nxd4 {[%emt 0:00:16]} g6 {[%emt 0:00:33]} 9. f3 {[%emt 0:00:17]} Bg7 {[%emt 0:01:59]} 10. Be3 {[%emt 0:00:24]} O-O {[%emt 0:00:55]} 11. Rc1 {[%emt 0:02:19]} Rac8 {[%emt 0:03:21]} 12. b3 {[%emt 0:02:33]} Rfd8 {[%emt 0:02:12]} 13. O-O {[%emt 0:04:21]} Ne8 {[%emt 0:17:12]} 14. Qd2 {[%emt 0:05:54]} Nc7 {[%emt 0:06:22]} 15. Nxc6 {[%emt 0:04:23]} Qxc6 {[%emt 0:03:18]} 16. Nd5 {[%emt 0:05:08]} Nxd5 {[%emt 0:06:03]} 17. exd5 {[%emt 0:03:19]} Qc7 {[%emt 0:03:08]} 18. Rfe1 {[%emt 0:04:52]} Rd7 {[%emt 0:05:03]} 19. Qf2 {[%emt 0:06:22]} b6 {[%emt 0:02:28]} 20. Bf4 {[%emt 0:10:55]} Bf6 {[%emt 0:04:23]} 21. Re2 {[%emt 0:01:43]} Qb7 {[%emt 0:01:51]} 22. Be3 {[%emt 0:06:43]} Rdc7 {[%emt 0:07:35]} 23. a4 {[%emt 0:03:44]} Rb8 {[%emt 0:02:12]} 24. Bd4 {[%emt 0:02:41]} Bxd4 {[%emt 0:02:08]} 25. Qxd4 {[%emt 0:00:05]} a6 {[%emt 0:01:07]} 26. b4 {[%emt 0:06:16]} Rbc8 {[%emt 0:03:18]} 27. f4 {[%emt 0:02:36]} a5 {[%emt 0:02:27]} 28. b5 {[%emt 0:08:17]} Rc5 {[%emt 0:01:03]} 29. f5 {[%emt 0:03:10]} Rxd5 {[%emt 0:08:52]} 30. Qe4 {[%emt 0:01:36]} Rc7 {[%emt 0:01:21]} 31. cxd5 {[%emt 0:04:03]} Rxc1+ {[%emt 0:00:06]} 32. Kf2 {[%emt 0:00:04]} Rd1 {[%emt 0:03:54]} 33. f6 {[%emt 0:01:31]} exf6 {[%emt 0:03:48]} 34. Qe8+ {[%emt 0:00:14]} Kg7 {[%emt 0:00:05]} 35. Qc6 {[%emt 0:00:38]} Qa7 {[%emt 0:06:33]} 36. Qxd6 {[%emt 0:02:55]} Qb7 {[%emt 0:00:37]} 37. Re8 {[%emt 0:00:46]} Kh6 {[%emt 0:01:01]} 38. Qc6 {[%emt 0:00:59]} Qa7 {[%emt 0:00:34]} 39. d6 {[%emt 0:00:22]} Kg7 {[%emt 0:01:05]} 40. Qc7 Qa8 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.4"]
[White "Roubal, Matyas"]
[Black "Zemek, Antonin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1948"]
[BlackElo "1739"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,50,0,0,22,7,25,0,28,0,0,-31,-40,-31,-27,-30,-15,-28,-32,-58,-59,-70,-76,-71,-65,-52,-54,-90,-81,-147,-145,-555,-529,-628,-589,-1511,-1483,-1443,-1987,-2073,-2066,-1782,-1945]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:17]} 2. d4 {[%emt 0:00:19]} d5 {[%emt 0:00:40]} 3. e5 {[%emt 0:00:45]} c5 {[%emt 0:00:40]} 4. c3 {[%emt 0:00:04]} Qb6 {[%emt 0:01:11]} 5. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:01:02]} 6. Na3 {[%emt 0:01:39]} Bd7 {[%emt 0:02:54] C02: French: Advance Variation.} 7. Nc2 {[%emt 0:00:33]} Nge7 {[%emt 0:01:54]} 8. Be2 {[%emt 0:10:27]} Nf5 {[%emt 0:02:21] The position is equal.} 9. g4 {[%emt 0:02:34]} Nfe7 {[%emt 0:01:57]} 10. O-O {[%emt 0:07:18]} Ng6 {[%emt 0:03:21] [#]} 11. Nfe1 $146 {[%emt 0:09:01][%cal Ob2b4]} ({Predecessor:} 11. Be3 c4 12. Rb1 Be7 13. Bg5 Qd8 14. Qd2 f6 15. exf6 gxf6 16. Be3 Qc7 17. h3 {½-½ Paiva,P (1513)-De Moura,V (1799) BRA-ch Amateur 2015 (4)}) 11... f6 {[%emt 0:02:13]} 12. exf6 gxf6 13. dxc5 {[%emt 0:04:56]} Bxc5 {[%emt 0:00:51]} 14. Nd3 {[%emt 0:01:01]} Bd6 $1 {[%emt 0:02:50]} 15. Be3 {[%emt 0:01:23]} Qc7 {[%emt 0:00:54] Black is more active.} 16. f4 {[%emt 0:00:06] [#]} O-O-O $1 {[%emt 0:01:48]} 17. Nd4 {[%emt 0:01:40]} a6 {[%emt 0:05:07] Against Nb5} 18. b4 {[%emt 0:01:43]} e5 {[%emt 0:02:27]} 19. Nxc6 {[%emt 0:01:17]} (19. fxe5 $142 fxe5 20. Nf5) 19... Bxc6 $17 {[%emt 0:00:46]} 20. f5 $2 {[%emt 0:07:03][%mdl 8192] [#] White does not recover from this.} (20. a4 $17 {is tougher.} e4 {[%mdl 64] Deflection} 21. Nc5 Nxf4 22. Kh1 Nxe2 23. Qxe2) 20... d4 $1 $19 {[%emt 0:03:58][%mdl 512] Black is clearly winning.} 21. fxg6 {[%emt 0:11:15] Black must now prevent g7.} (21. b5 axb5) 21... dxe3 {[%emt 0:00:10]} 22. Qb3 {[%emt 0:03:15]} hxg6 {[%emt 0:01:22]} 23. Qe6+ {[%emt 0:02:33]} Kb8 {[%emt 0:00:11] ( -> ...Qh7)} 24. Qxf6 {[%emt 0:01:36]} e4 {[%emt 0:03:59][%csl LRd3,LRh2]} 25. Nf4 {[%emt 0:00:09]} Rdf8 {[%emt 0:02:17] Weighted Error Value: White=0.65/Black=0.03 (flawless)} ({Avoid the trap} 25... Qh7 $2 26. h4 Qxh4 27. Qxh4 Rxh4 28. Rad1 $19) 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.5"]
[White "Babula, Matej"]
[Black "Jasso, Matej"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1796"]
[BlackElo "1934"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,115,67,67,43,40,127,107,129,116,118,109,112,139,134,35,29,29,41,26,84,51,54,53,49,61,60,52,67,80,80,75,67,70,127,0,0,0,0,8,49,49,50,56,64,0,20,12,11,14,17,0,0,0,3,8,8,0,60,60,58,54,55,50,63,63,156,70,72,70,391,388,321,337,485,443,388,112,112,112,112,8,8,8,8,8,29,29,29,29,29,29,29,29,29,29,29,29,29,8,8,8]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:04]} 6. Bc4 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 7. Bb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:07]} 8. g4 {[%emt 0:00:19][%cal Bg2g4,Bg4g5][%mdl 32]} Nc6 {[%emt 0:00:54]} 9. g5 {[%emt 0:02:32]} Nd7 {[%emt 0:01:52] B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5.} 10. Bxe6 {[%emt 0:02:37]} Nde5 {[%emt 0:01:48]} (10... O-O $1 $14) 11. Nxc6 $1 $16 {[%emt 0:08:04]} bxc6 {[%emt 0:01:32] White is better.} 12. Bxc8 {[%emt 0:01:31]} Qxc8 {[%emt 0:01:07]} 13. f4 {[%emt 0:06:07]} Ng6 {[%emt 0:01:14] [#]} 14. h4 $146 {[%emt 0:08:51]} ({Predecessor:} 14. Be3 Qh3 15. Qe2 Qh4+ 16. Qf2 Qxf2+ 17. Kxf2 Rb8 18. b3 f6 19. h4 Rf8 20. Kg3 {1-0 Caceres Recalde,F (2216)-Lope de Vergara,G (1737) Buenos Aires Duchamp Boca op 3rd 2013 (2)}) 14... h6 {[%emt 0:01:08]} 15. f5 {[%emt 0:16:18]} (15. gxh6 $1 $16 Rxh6 16. h5) 15... Ne5 $14 {[%emt 0:01:17]} 16. gxh6 {[%emt 0:05:09]} gxh6 {[%emt 0:04:11]} 17. Bf4 {[%emt 0:01:52]} Qd8 {[%emt 0:01:33]} (17... Qb7 $11 {remains equal.}) 18. Bxe5 {[%emt 0:08:08]} Bxh4+ {[%emt 0:00:12]} 19. Ke2 {[%emt 0:00:17]} dxe5 {[%emt 0:00:48]} 20. Qxd8+ {[%emt 0:00:15]} Bxd8 {[%emt 0:00:07]} 21. Rad1 {[%emt 0:02:01]} Be7 {[%emt 0:03:16] [#] Inhibits Rd6.} 22. f6 $1 {[%emt 0:03:33][%mdl 64] Deflection} Bxf6 {[%emt 0:09:09]} 23. Rd6 {[%emt 0:00:12][%csl LRc6,LRf6]} Bg5 {[%emt 0:00:04]} 24. Rxc6 {[%emt 0:00:10] White has more active pieces. The black rooks are badly placed.} Rd8 {[%emt 0:00:05] Prevents Nd5.} (24... Kd7 $14 25. Rb6 Rhd8) 25. Rxa6 {[%emt 0:07:38]} (25. Nd5 $1 $16) 25... Rd2+ $11 {[%emt 0:01:14]} 26. Kf3 {[%emt 0:00:13] aiming for Ra8+.} O-O $1 {[%emt 0:00:33]} 27. Rg1 {[%emt 0:02:10]} Rxc2 {[%emt 0:05:20]} 28. Rxh6 {[%emt 0:00:28][%cal Rg1g5]} f6 {[%emt 0:00:20]} 29. Nd5 $1 {[%emt 0:05:37]} Kg7 {[%emt 0:00:49]} 30. Rh5 {[%emt 0:03:20]} ({White should try} 30. Ne3 $14 Kxh6 31. Nxc2) 30... Rxb2 {[%emt 0:01:35]} (30... Kg6 $5 {[%cal Rg6h5]} 31. Rh4 Rxb2 $11) 31. Rgh1 {[%emt 0:00:55] Rh7+ would kill now.} Kg6 32. Ne7+ {[%emt 0:05:54]} Kf7 {[%emt 0:08:32]} 33. Rh7+ {[%emt 0:00:22]} (33. Nf5 $5 {[%cal Rh5h7]} Ke6 34. Ng7+ Kd6 35. Rd1+ Rd2 36. Rxd2+ Bxd2 37. Rh2 $11) 33... Ke6 {[%emt 0:00:16]} 34. Nf5 {[%emt 0:01:19][%csl Gf5][%cal Rh7e7]} Rf7 {[%emt 0:00:07] Against Re7+} 35. Rxf7 {[%emt 0:04:05]} Kxf7 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRN} 36. Rh7+ {[%emt 0:00:09]} Ke8 {[%emt 0:03:15]} (36... Kg6 $11 37. Ra7 Kh5) 37. Nd6+ $14 {[%emt 0:02:22]} Kf8 {[%emt 0:04:00][%cal Ob2d2]} 38. Rf7+ {[%emt 0:00:27]} Kg8 {[%emt 0:00:11]} 39. Ra7 {[%emt 0:00:24]} Rb6 {[%emt 0:01:01]} 40. Nf5 {[%emt 0:00:50] Hoping for a4.} Bd2 {[%emt 0:00:55]} (40... Rb2 $14) 41. a4 {[%emt 0:34:44]} ({White should play} 41. Ne7+ $1 $16 Kf8 42. Nd5) 41... Rb3+ {[%emt 0:31:39]} 42. Kg4 {[%emt 0:00:51] Threatens to win with Kh5.} Kf8 $2 {[%emt 0:03:11][%mdl 8192]} ({Better is} 42... Rb1 $1 $14) 43. Kh5 $18 {[%emt 0:00:00]} Ke8 {[%emt 0:00:00]} 44. Kg6 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00]} (44... Kd8 {was called for.} 45. Kxf6 Rb6+ 46. Kxe5 Kc8) 45. a5 $1 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00] [#]} 46. a6 $2 {[%emt 0:00:00]} (46. Ne7 $1 $18 {[%cal Re7c6] and the rest is easy.} Rc1 47. Kxf6) 46... Kd8 $16 {[%emt 0:00:00]} 47. Ne7 {[%emt 0:00:00]} Rc7 {[%emt 0:00:00] [#]} 48. Rxc7 {[%emt 0:00:00]} ({White has to play} 48. Ra8+ $1 $16 Kxe7 49. a7) 48... Kxc7 {[%emt 0:00:00] KB-KN} 49. Nd5+ {[%emt 0:00:00]} (49. a7 {with more complications.} Kb7 50. Nc6 Bg5 51. Kf5) 49... Kb8 {[%emt 0:00:00]} 50. Kxf6 {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} 51. Kxe5 {[%emt 0:00:00]} Kxa6 {[%emt 0:00:00]} 52. Kf5 {[%emt 0:00:00]} Bc1 {[%emt 0:00:00]} 53. e5 {[%emt 0:00:00][%cal Be4e5,Be5e6][%mdl 32]} Kb7 {[%emt 0:00:00]} 54. e6 {[%emt 0:00:00] Threatening mate with e7.} Ba3 {[%emt 0:00:00]} 55. Kf6 {[%emt 0:00:00]} Kc8 {[%emt 0:03:26]} 56. Kf7 {[%emt 0:00:00]} Kd8 {[%emt 0:00:12]} 57. e7+ {[%emt 0:00:00]} Bxe7 $1 {[%emt 0:00:06]} 58. Nxe7 {[%emt 0:00:00] White really could win this.   Weighted Error Value: White=0.19 (very precise) /Black=0.30} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.6"]
[White "Krautschneider, Daniel Jan"]
[Black "Topencik, Bruno"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1679"]
[BlackElo "1844"]
[Annotator "NA RC COMBH"]
[PlyCount "77"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} e6 {[%emt 0:00:14]} 2. Bf4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 3. e3 {[%emt 0:00:07]} d5 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:04]} Bd6 {[%emt 0:00:06]} 5. Bg3 {[%emt 0:00:06]} c5 {[%emt 0:00:11]} 6. Nd2 {[%emt 0:00:07]} Qc7 {[%emt 0:01:21]} 7. Ngf3 {[%emt 0:00:29]} Nbd7 {[%emt 0:00:46]} 8. Bd3 {[%emt 0:00:25]} b6 {[%emt 0:01:17]} 9. Qc2 {[%emt 0:00:29]} c4 {[%emt 0:02:02]} 10. Be2 {[%emt 0:00:13]} Bb7 {[%emt 0:02:15]} 11. O-O {[%emt 0:01:59]} O-O {[%emt 0:01:55]} 12. b3 {[%emt 0:11:43]} b5 {[%emt 0:05:15]} 13. a4 {[%emt 0:05:29]} a6 {[%emt 0:07:58]} 14. axb5 {[%emt 0:05:45]} axb5 {[%emt 0:01:11]} 15. b4 {[%emt 0:00:48]} Bxg3 {[%emt 0:09:34]} 16. hxg3 {[%emt 0:00:17]} Ne4 {[%emt 0:00:11]} 17. Nxe4 {[%emt 0:14:21]} dxe4 {[%emt 0:00:56]} 18. Nd2 {[%emt 0:00:27]} f5 {[%emt 0:05:49]} 19. Qb2 {[%emt 0:06:45]} Nf6 {[%emt 0:12:45]} 20. Rxa8 {[%emt 0:06:30]} Rxa8 {[%emt 0:01:53]} 21. Ra1 {[%emt 0:00:16]} Qb8 {[%emt 0:01:36]} 22. Nb1 {[%emt 0:03:06]} Nd5 {[%emt 0:02:28]} 23. Kf1 {[%emt 0:05:59]} Kf7 {[%emt 0:11:29]} 24. Ke1 {[%emt 0:16:52]} g5 {[%emt 0:04:48]} 25. Rxa8 {[%emt 0:04:09]} Qxa8 {[%emt 0:02:37]} 26. Kd2 {[%emt 0:01:56]} Qb8 {[%emt 0:10:34]} 27. Qc1 {[%emt 0:01:53]} f4 {[%emt 0:02:17]} 28. gxf4 {[%emt 0:00:55]} gxf4 {[%emt 0:00:17]} 29. Qh1 {[%emt 0:00:58]} fxe3+ {[%emt 0:02:05]} 30. fxe3 {[%emt 0:00:21]} Nf6 {[%emt 0:04:48]} 31. Qh3 {[%emt 0:04:37]} Qa8 {[%emt 0:01:31]} 32. Bd1 {[%emt 0:00:56]} Qg8 {[%emt 0:02:34]} 33. Qh2 {[%emt 0:03:20]} Bc8 {[%emt 0:00:31]} 34. Be2 {[%emt 0:00:43]} Bd7 {[%emt 0:00:26]} 35. Na3 {[%emt 0:01:44]} Qa8 {[%emt 0:02:28]} 36. Nc2 {[%emt 0:00:13]} Qa2 {[%emt 0:00:53]} 37. Qf4 {[%emt 0:01:32]} Qa8 {[%emt 0:01:06]} 38. g4 {[%emt 0:00:41]} Ke7 {[%emt 0:00:12]} 39. g5 {[%emt 0:01:08]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.7"]
[White "Vlcek, Vojtech"]
[Black "Popov, Roman"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1671"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,116,39,8,48,32,35,21,22,16,48,57,71,68,85,72,100,82,83,79,166,139,208,55,50,58,85,34,70,78,206,220,209,218,211,180,180,153,158,148,166,160,175,171,170,164,186,163,163,154,218,218,268,253,281,285,273,202,266,246,315,310,361,361,354,338,404,227,266,275,277,252,242,243,267,264,283,258,277,259,392,390,374,362,420,393,412,408,358,397,401,323,445,447,578,592,544,435,315,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:28]} d5 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:22]} c6 {[%emt 0:00:32]} 3. Nc3 {[%emt 0:00:28]} e6 {[%emt 0:01:19]} 4. Nf3 {[%emt 0:00:36]} f5 {[%emt 0:01:30]} 5. g3 {[%emt 0:01:29]} Nf6 {[%emt 0:01:48]} 6. Bg2 {[%emt 0:02:49]} Bd6 {[%emt 0:01:34]} 7. Bf4 {[%emt 0:01:09]} O-O {[%emt 0:05:04]} 8. O-O {[%emt 0:00:59]} Ne4 {[%emt 0:03:35] A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6).} 9. Bxd6 {[%emt 0:05:53]} Qxd6 {[%emt 0:02:00]} 10. Ne5 {[%emt 0:13:45]} Nd7 {[%emt 0:04:40]} 11. f4 {[%emt 0:04:42]} Ndf6 {[%emt 0:11:35]} 12. Bxe4 {[%emt 0:02:54] [#]} dxe4 $146 {[%emt 0:08:28]} ({Predecessor:} 12... fxe4 13. c5 Qe7 14. b4 Nd7 15. e3 Nxe5 16. fxe5 Rxf1+ 17. Qxf1 b6 18. Na4 b5 {0-1 Ivanov,S (2286)-Ninov,D (2219) Sofia-ch U26 2013 (7)}) 13. e3 {[%emt 0:01:38]} b6 {[%emt 0:07:33]} 14. Rf2 {[%emt 0:05:46]} Bb7 {[%emt 0:06:27]} 15. Rd2 {[%emt 0:01:45]} Rad8 {[%emt 0:05:38]} 16. a3 {[%emt 0:01:08]} a6 {[%emt 0:07:10]} (16... Qc7 $16) 17. Qb3 {[%emt 0:02:01]} c5 {[%emt 0:05:51] [#]} (17... b5 $16) 18. d5 $2 {[%emt 0:03:05]} b5 {[%emt 0:04:44]} 19. Rad1 {[%emt 0:01:05]} exd5 {[%emt 0:01:29] [#]} 20. cxb5 {[%emt 0:01:55]} (20. a4 $1 $16) 20... Qb6 {[%emt 0:03:11]} 21. Na4 $1 {[%emt 0:02:14][%cal Bc3a4,Ba4c5,Bc5b3,Bb3d4][%mdl 32] White is much more active. A dynamic duo of knights.} Qxb5 {[%emt 0:03:48]} (21... Qd6 $16 {is a better defense.}) 22. Qxb5 $18 {[%emt 0:00:13][%mdl 64] Remove Defender} axb5 {[%emt 0:00:01]} 23. Nxc5 {[%emt 0:00:09]} Bc8 {[%emt 0:00:53]} 24. Nc6 {[%emt 0:02:40]} Rd6 {[%emt 0:01:22]} 25. Nb4 {[%emt 0:06:09]} Rfd8 {[%emt 0:01:03]} 26. Nb3 {[%emt 0:01:11]} g6 {[%emt 0:01:57]} 27. h3 {[%emt 0:00:07]} Kf7 {[%emt 0:00:52]} 28. Nd4 {[%emt 0:00:13]} Bd7 {[%emt 0:01:16]} 29. Rc2 {[%emt 0:00:13][%cal Bd2c2,Bc2c5,Bc5c7,Bc7a7,Ba7a5][%mdl 32]} Rb8 {[%emt 0:02:50]} 30. Rdc1 {[%emt 0:00:43]} Ne8 {[%emt 0:02:16]} 31. Rc5 {[%emt 0:01:37]} Nf6 {[%emt 0:00:26]} (31... Ng7 $16 {was called for.} 32. Nbc6 (32. Nxd5 Ne6 $14) (32. Rxd5 Rxd5 33. Nxd5 Ne6 $16) 32... Bxc6) 32. Rc7 {[%emt 0:00:10]} Ne8 {[%emt 0:02:21]} 33. Ra7 {[%emt 0:00:26]} Kg8 {[%emt 0:00:46]} 34. Rc5 {[%emt 0:00:17]} Nf6 {[%emt 0:00:59]} 35. Ra5 {[%emt 0:01:19]} h6 {[%emt 0:01:02]} 36. Kf2 {[%emt 0:02:33]} (36. Nxb5 Bxb5 37. Raxb5 (37. Rcxb5 Rxb5 38. Rxb5 d4 $16) 37... Rxb5 38. Rxb5 d4 $16) 36... g5 {[%emt 0:00:38]} 37. Nxb5 {[%emt 0:02:04]} Bxb5 {[%emt 0:00:26]} 38. Raxb5 {[%emt 0:00:07]} (38. Rcxb5 Rc8 39. Rc5 (39. Nxd5 Rc2+ 40. Kg1 Rc1+ 41. Kh2 Rc2+ 42. Kh1 Rc1+ 43. Kh2 Rc2+ 44. Kh1 Rc1+ 45. Kh2 $11) 39... Rxc5 40. Rxc5 Kf7 41. Rc7+ Ke8 $18) 38... Rxb5 {[%emt 0:00:07]} 39. Rxb5 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} Kg7 {[%emt 0:01:33]} 40. Rc5 {[%emt 0:00:38]} (40. a4 $142) 40... gxf4 {[%emt 0:00:35]} 41. gxf4 {[%emt 0:30:20]} d4 {[%emt 0:08:31]} 42. exd4 {[%emt 0:00:00]} (42. Rxf5 $6 d3 43. Ke1 Rb6 $18) 42... Rxd4 {[%emt 0:00:12] [#]} 43. Ke2 {[%emt 0:00:00] Against Rd2+} (43. Rxf5 Rd2+ 44. Ke3 Rxb2 $14) (43. Ke3 $6 Rd1 44. Rxf5 Rh1 $16) 43... Nh5 {[%emt 0:06:14]} 44. Ke3 {[%emt 0:00:00]} (44. Rxf5 $2 Ng3+ 45. Kf2 Nxf5 $19) 44... Rd1 {[%emt 0:01:13]} 45. Rxf5 {[%emt 0:00:00]} Ng3 {[%emt 0:00:13]} 46. Re5 {[%emt 0:00:00] Threatens to win with Kf2.} Rf1 {[%emt 0:03:08]} (46... Kg6 $142 47. Kf2 {[%mdl 64] Deflection} Nf5 48. Rxe4 Rh1 49. Re6+ Kf7) 47. Nd5 {[%emt 0:00:00]} Rf3+ {[%emt 0:01:06]} 48. Kd2 {[%emt 0:00:00]} Rd3+ {[%emt 0:01:22]} 49. Kc2 {[%emt 0:00:00]} Nf1 {[%emt 0:01:34][%cal Od3d5]} 50. Nc3 {[%emt 0:09:06]} ({Weaker is} 50. Rxe4 Rxd5 51. a4 Rc5+ 52. Kd3 Rh5 $14) 50... Rxh3 {[%emt 0:06:36]} 51. Rxe4 {[%emt 0:04:07]} ({Less strong is} 51. Nxe4 Rf3 52. Nc3 Ne3+ 53. Kb3 Ng4 $18) 51... h5 {[%emt 0:01:00][%cal Bh6h5,Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 52. b4 {[%emt 0:13:31][%cal Bb2b4,Bb4b5][%mdl 32] And now b5 would win.} Rg3 {[%emt 0:01:49]} 53. b5 {[%emt 0:02:50]} Rg6 {[%emt 0:00:42]} 54. a4 {[%emt 0:01:12] aiming for a5.} h4 {[%emt 0:00:36]} 55. f5 {[%emt 0:00:12]} Rg2+ {[%emt 0:00:20]} 56. Kd1 $2 {[%emt 0:03:54]} ({Don't do} 56. Kd3 h3 57. Rh4 Rd2+ 58. Ke4 h2) ({White should try} 56. Kc1 $18 h3 57. b6) 56... h3 $1 $11 {[%emt 0:00:36] White must now prevent ...h2. The position is equal.} 57. f6+ {[%emt 0:01:26]} Kf7 $1 {[%emt 0:00:56][%cal Oh3h2] Hoping for ...h2!} 58. Ne2 {[%emt 0:02:56] Wards off h2} h2 {[%emt 0:02:16] Weighted Error Value: White=0.27 (precise) /Black=0.31} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.8"]
[White "Veverka, Vladimir"]
[Black "Ocelak, David"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1735"]
[BlackElo "1608"]
[Annotator "NA RC COMBH"]
[PlyCount "52"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. f4 {[%emt 0:00:26]} d5 {[%emt 0:01:34]} 2. e3 {[%emt 0:00:32]} c5 {[%emt 0:02:55]} 3. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:30]} 4. Be2 {[%emt 0:00:29]} Nc6 {[%emt 0:00:52]} 5. O-O {[%emt 0:00:20]} e6 {[%emt 0:01:04]} 6. b3 {[%emt 0:01:04]} Be7 {[%emt 0:02:28]} 7. Bb2 {[%emt 0:00:25]} O-O {[%emt 0:02:58]} 8. h3 {[%emt 0:02:35]} b6 {[%emt 0:07:20]} 9. d3 {[%emt 0:00:58]} d4 {[%emt 0:02:31]} 10. e4 {[%emt 0:01:27]} Bb7 {[%emt 0:04:04]} 11. Nbd2 {[%emt 0:01:43]} b5 {[%emt 0:01:06]} 12. Qe1 {[%emt 0:03:36]} Qc7 {[%emt 0:11:30]} 13. Nh2 {[%emt 0:05:53]} Nd7 {[%emt 0:08:27]} 14. g4 {[%emt 0:03:27]} Nb4 {[%emt 0:01:52]} 15. Bd1 {[%emt 0:00:59]} f5 {[%emt 0:01:30]} 16. exf5 {[%emt 0:02:33]} e5 {[%emt 0:16:47]} 17. fxe5 {[%emt 0:01:27]} Bg5 {[%emt 0:01:26]} 18. Nhf3 {[%emt 0:06:46]} Be3+ {[%emt 0:01:12]} 19. Kh1 {[%emt 0:03:49]} Nxe5 {[%emt 0:01:45]} 20. Qe2 {[%emt 0:09:48]} Nxf3 {[%emt 0:12:05]} 21. Nxf3 {[%emt 0:00:30]} Rae8 {[%emt 0:00:45]} 22. c3 {[%emt 0:04:50]} Nxd3 {[%emt 0:05:16]} 23. Qxd3 {[%emt 0:01:28]} Qg3 {[%emt 0:01:21]} 24. Qc2 {[%emt 0:01:49]} Qxh3+ {[%emt 0:00:09]} 25. Qh2 {[%emt 0:00:29]} Qxf1+ {[%emt 0:00:05]} 26. Qg1 {[%emt 0:00:15]} Qxg1# 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.9"]
[White "Andrle, Filip"]
[Black "Soucek, Andrej"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1721"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "88"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:43]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:23]} a6 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:00:33]} e6 {[%emt 0:00:53]} 7. f4 {[%emt 0:01:32]} Be7 {[%emt 0:00:58]} 8. Qf3 {[%emt 0:01:03]} Qc7 {[%emt 0:00:23]} 9. O-O-O {[%emt 0:01:21]} b5 {[%emt 0:00:54]} 10. a3 {[%emt 0:02:02]} Bb7 {[%emt 0:04:02]} 11. g4 {[%emt 0:03:28]} Nbd7 {[%emt 0:07:22]} 12. Bxf6 {[%emt 0:04:30]} gxf6 {[%emt 0:03:29]} 13. h4 {[%emt 0:13:19]} Rc8 {[%emt 0:05:16]} 14. g5 {[%emt 0:03:45]} Nc5 {[%emt 0:12:11]} 15. Bd3 {[%emt 0:07:00]} Qa5 {[%emt 0:12:25]} 16. Na2 {[%emt 0:16:58]} f5 {[%emt 0:10:29]} 17. Rhe1 {[%emt 0:07:06]} Nxd3+ {[%emt 0:17:17]} 18. Qxd3 {[%emt 0:00:41]} Bxe4 {[%emt 0:01:13]} 19. Rxe4 {[%emt 0:02:04]} fxe4 {[%emt 0:00:19]} 20. Qxe4 {[%emt 0:00:27]} Qc7 {[%emt 0:01:50]} 21. h5 {[%emt 0:05:05]} d5 {[%emt 0:03:57]} 22. Qf3 {[%emt 0:03:38]} Bc5 {[%emt 0:02:38]} 23. c3 {[%emt 0:02:26]} Qb6 {[%emt 0:02:32]} 24. Kb1 {[%emt 0:01:35]} Bxd4 {[%emt 0:00:17]} 25. Rxd4 {[%emt 0:00:14]} Rc4 {[%emt 0:00:10]} 26. Rd1 {[%emt 0:01:02]} Qc7 {[%emt 0:00:55]} 27. Rd4 {[%emt 0:05:02]} Rxd4 {[%emt 0:00:25]} 28. cxd4 {[%emt 0:00:06]} Qc4 {[%emt 0:01:25]} 29. Qe3 {[%emt 0:00:30]} Kd7 {[%emt 0:01:29]} 30. Nb4 {[%emt 0:03:16]} a5 {[%emt 0:01:53]} 31. Nd3 {[%emt 0:00:09]} Qc7 {[%emt 0:03:54]} 32. Nc5+ {[%emt 0:00:58]} Kc8 {[%emt 0:01:40]} 33. f5 {[%emt 0:03:47]} Qc6 {[%emt 0:03:05]} 34. fxe6 {[%emt 0:05:24]} fxe6 {[%emt 0:00:08]} 35. g6 {[%emt 0:01:27]} hxg6 {[%emt 0:00:29]} 36. hxg6 {[%emt 0:00:07]} Rg8 {[%emt 0:02:22]} 37. Qh3 {[%emt 0:02:09]} Qe8 {[%emt 0:00:18]} 38. Ka2 {[%emt 0:04:12]} Rxg6 {[%emt 0:00:55]} 39. Qh7 {[%emt 0:00:55]} Rg2 {[%emt 0:00:45]} 40. Qb7+ {[%emt 0:01:03]} Kd8 {[%emt 0:00:06]} 41. Qa7 {[%emt 0:30:31]} Qc6 {[%emt 0:06:23]} 42. Qxa5+ {[%emt 0:00:00]} Kc8 {[%emt 0:09:21]} 43. Qe1 {[%emt 0:00:00]} Rc2 {[%emt 0:02:32]} 44. Qe5 {[%emt 0:00:00]} Rxc5 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.10"]
[White "Srba, Daniel"]
[Black "Tichy, Tomas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1509"]
[BlackElo "1810"]
[Annotator "NA RC COMBH"]
[PlyCount "129"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:31]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:50]} e5 {[%emt 0:00:02]} 6. Ndb5 {[%emt 0:00:18]} d6 {[%emt 0:00:07]} 7. Bg5 {[%emt 0:00:52]} a6 {[%emt 0:00:10]} 8. Na3 {[%emt 0:00:22]} b5 {[%emt 0:00:07]} 9. Nd5 {[%emt 0:00:04]} Be7 {[%emt 0:00:06]} 10. Bxf6 {[%emt 0:00:44]} Bxf6 {[%emt 0:00:10]} 11. c3 {[%emt 0:00:41]} Bg5 {[%emt 0:00:10]} 12. Nc2 {[%emt 0:01:02]} O-O {[%emt 0:00:16]} 13. a4 {[%emt 0:01:36]} bxa4 {[%emt 0:00:30]} 14. Rxa4 {[%emt 0:01:13]} a5 {[%emt 0:00:23]} 15. Bc4 {[%emt 0:06:04]} Rb8 {[%emt 0:00:28]} 16. Ra2 {[%emt 0:05:03]} g6 {[%emt 0:02:54]} 17. O-O {[%emt 0:04:10]} Kh8 {[%emt 0:03:30]} 18. Qe2 {[%emt 0:12:31]} Bd7 {[%emt 0:08:16]} 19. b4 {[%emt 0:12:00]} f5 {[%emt 0:09:35]} 20. b5 {[%emt 0:12:42]} Ne7 {[%emt 0:02:56]} 21. Nxe7 {[%emt 0:03:07]} Bxe7 {[%emt 0:00:40]} 22. exf5 {[%emt 0:05:25]} Bxf5 {[%emt 0:10:33]} 23. Bd5 {[%emt 0:03:06]} Bxc2 {[%emt 0:03:55]} 24. Rxc2 {[%emt 0:00:16]} Qb6 {[%emt 0:02:43]} 25. c4 {[%emt 0:01:14]} Rf5 {[%emt 0:08:53]} 26. Kh1 {[%emt 0:04:35]} Rbf8 {[%emt 0:02:58]} 27. f3 {[%emt 0:02:01]} Bd8 {[%emt 0:07:31]} 28. Qf2 {[%emt 0:02:52]} Qxf2 {[%emt 0:04:08]} 29. Rcxf2 {[%emt 0:00:41]} Bb6 {[%emt 0:02:33]} 30. Ra2 {[%emt 0:00:20]} Rf4 {[%emt 0:01:53]} 31. Rd1 {[%emt 0:01:30]} g5 {[%emt 0:08:40]} 32. Be4 {[%emt 0:01:55]} R4f6 {[%emt 0:00:33]} 33. Rad2 {[%emt 0:00:49]} Rd8 {[%emt 0:02:58]} 34. Rd5 {[%emt 0:00:49]} Bd4 {[%emt 0:05:56]} 35. c5 {[%emt 0:01:38]} Kg7 {[%emt 0:00:50]} 36. c6 {[%emt 0:00:53]} Rc8 {[%emt 0:01:02]} 37. R5xd4 {[%emt 0:02:33]} exd4 {[%emt 0:00:36]} 38. b6 {[%emt 0:00:27]} Rf7 {[%emt 0:03:24]} 39. c7 {[%emt 0:00:37]} Rfxc7 {[%emt 0:01:05]} 40. bxc7 {[%emt 0:00:03]} Rxc7 {[%emt 0:00:10]} 41. Kg1 {[%emt 0:30:06]} Rc4 {[%emt 0:34:41]} 42. Ra1 {[%emt 0:00:26]} Rc5 {[%emt 0:02:12]} 43. Ra4 {[%emt 0:00:26]} d5 {[%emt 0:00:00]} 44. Bf5 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 45. Rxd4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 46. Bh7 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 47. Ra4 {[%emt 0:00:00]} d4 {[%emt 0:00:00]} 48. Kf2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 49. Bd3 {[%emt 0:00:00]} Rd5 {[%emt 0:00:00]} 50. Bc4 {[%emt 0:00:00]} Rc5 {[%emt 0:00:00]} 51. Ke2 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 52. fxg4 {[%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 53. Kd3 {[%emt 0:00:00]} Rg5 {[%emt 0:00:00]} 54. Be6 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 55. Rxd4+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 56. Rd5 {[%emt 0:00:00]} Rxd5+ {[%emt 0:00:00]} 57. Bxd5 {[%emt 0:00:00]} Kxg4 {[%emt 0:00:00]} 58. h3+ {[%emt 0:00:00]} Kg3 {[%emt 0:00:17]} 59. Kc4 {[%emt 0:00:00]} a4 {[%emt 0:00:29]} 60. Kb4 {[%emt 0:00:00]} a3 {[%emt 0:00:10]} 61. Kxa3 {[%emt 0:00:00]} Kh2 {[%emt 0:01:03]} 62. Kb3 {[%emt 0:00:00]} Kg3 {[%emt 0:00:16]} 63. Kc3 {[%emt 0:00:00]} Kh2 {[%emt 0:00:06]} 64. Kd4 {[%emt 0:00:00]} Kg3 {[%emt 0:00:06]} 65. Ke5 {[%emt 0:00:00]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.11"]
[White "Hobza, Richard"]
[Black "Striz, Tadeas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1702"]
[BlackElo "1503"]
[Annotator "NA RC COMBH"]
[PlyCount "81"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 2. g3 {[%emt 0:00:03]} b6 {[%emt 0:00:14]} 3. Bg2 {[%emt 0:00:37]} Bb7 {[%emt 0:00:01]} 4. d4 {[%emt 0:02:09]} e6 {[%emt 0:00:27]} 5. O-O {[%emt 0:00:38]} d5 {[%emt 0:00:27]} 6. c3 {[%emt 0:02:05]} Be7 {[%emt 0:00:25]} 7. Bg5 {[%emt 0:07:26]} Nbd7 {[%emt 0:00:42]} 8. Nbd2 {[%emt 0:03:36]} O-O {[%emt 0:01:02]} 9. Re1 {[%emt 0:02:29]} Ne4 {[%emt 0:11:03]} 10. Bxe7 {[%emt 0:02:41]} Qxe7 {[%emt 0:00:37]} 11. Nxe4 {[%emt 0:02:39]} dxe4 {[%emt 0:00:04]} 12. Nd2 {[%emt 0:00:29]} f5 {[%emt 0:00:17]} 13. f3 {[%emt 0:01:44]} Nf6 {[%emt 0:02:26]} 14. fxe4 {[%emt 0:00:37]} Nxe4 {[%emt 0:01:24]} 15. Nxe4 {[%emt 0:00:10]} Bxe4 {[%emt 0:00:01]} 16. Bxe4 {[%emt 0:00:34]} fxe4 {[%emt 0:00:01]} 17. Qc2 {[%emt 0:01:00]} Qd6 {[%emt 0:16:16]} 18. Qxe4 {[%emt 0:00:57]} Qd5 {[%emt 0:00:03]} 19. Qxd5 {[%emt 0:00:51]} exd5 {[%emt 0:00:01]} 20. Rf1 {[%emt 0:00:35]} Rae8 {[%emt 0:01:41]} 21. Rxf8+ {[%emt 0:01:12]} Kxf8 {[%emt 0:00:32]} 22. Kf2 {[%emt 0:00:21]} Kf7 {[%emt 0:00:02]} 23. e3 {[%emt 0:00:37]} h5 {[%emt 0:03:09]} 24. Ke2 {[%emt 0:00:50]} Ke7 {[%emt 0:00:30]} 25. Kd3 {[%emt 0:00:12]} Kd6 {[%emt 0:00:02]} 26. Re1 {[%emt 0:00:46]} Rf8 {[%emt 0:00:42]} 27. Ke2 {[%emt 0:03:03]} g5 {[%emt 0:02:28]} 28. Rf1 {[%emt 0:00:28]} Rxf1 {[%emt 0:01:33]} 29. Kxf1 {[%emt 0:00:04]} Ke6 {[%emt 0:00:56]} 30. Ke2 {[%emt 0:00:32]} b5 {[%emt 0:01:32]} 31. b3 {[%emt 0:00:56]} Kf5 {[%emt 0:05:00]} 32. Kd3 {[%emt 0:19:09]} c6 {[%emt 0:05:13]} 33. a4 {[%emt 0:08:34]} a6 {[%emt 0:21:27]} 34. axb5 {[%emt 0:00:37]} axb5 {[%emt 0:00:03]} 35. h3 {[%emt 0:00:34]} h4 {[%emt 0:04:08]} 36. g4+ {[%emt 0:00:09]} Ke6 {[%emt 0:04:03]} 37. e4 {[%emt 0:00:20]} Kf6 {[%emt 0:00:02]} 38. c4 {[%emt 0:02:22]} dxe4+ {[%emt 0:04:25]} 39. Kxe4 {[%emt 0:00:12]} Ke6 {[%emt 0:00:17]} 40. cxb5 {[%emt 0:00:15]} cxb5 {[%emt 0:00:01]} 41. d5+ {[%emt 0:30:11]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4.12"]
[White "Dusanek, Michal"]
[Black "Macosek, Alex"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1624"]
[BlackElo "1466"]
[Annotator "NA RC COMBH"]
[PlyCount "47"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:15]} g6 {[%emt 0:00:56]} 2. e4 {[%emt 0:00:41]} Bg7 {[%emt 0:00:05]} 3. c4 {[%emt 0:01:28]} d6 {[%emt 0:00:40]} 4. Be3 {[%emt 0:01:28]} c5 {[%emt 0:00:40]} 5. Nc3 {[%emt 0:06:02]} b6 {[%emt 0:01:49]} 6. g3 {[%emt 0:03:12]} Nc6 {[%emt 0:02:22]} 7. d5 {[%emt 0:05:04]} Ne5 {[%emt 0:01:17]} 8. h3 {[%emt 0:01:56]} Ba6 {[%emt 0:03:52]} 9. Qa4+ {[%emt 0:02:14]} b5 {[%emt 0:02:06]} 10. Qxa6 {[%emt 0:00:37]} bxc4 {[%emt 0:00:13]} 11. f4 {[%emt 0:02:05]} Nd7 {[%emt 0:00:37]} 12. Bxc4 {[%emt 0:00:53]} Rb8 {[%emt 0:01:03]} 13. Bb5 {[%emt 0:05:43]} Rb6 {[%emt 0:01:12]} 14. Qa4 {[%emt 0:02:12]} Ngf6 {[%emt 0:01:42]} 15. e5 {[%emt 0:00:45]} dxe5 {[%emt 0:00:49]} 16. fxe5 {[%emt 0:00:08]} Nh5 {[%emt 0:00:17]} 17. Bxc5 {[%emt 0:03:33]} O-O {[%emt 0:02:04]} 18. Bxd7 {[%emt 0:08:27]} Rxb2 {[%emt 0:00:14]} 19. Nge2 {[%emt 0:11:04]} Bxe5 {[%emt 0:01:06]} 20. O-O-O {[%emt 0:02:16]} Qb8 {[%emt 0:01:14]} 21. Qa3 {[%emt 0:02:23]} Rb7 {[%emt 0:01:17]} 22. Bc6 {[%emt 0:02:10]} Rc7 {[%emt 0:02:13]} 23. Bxe7 {[%emt 0:04:46]} Rfc8 {[%emt 0:06:43]} 24. Qb4 {[%emt 0:02:30]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.1"]
[White "Juhanak, Daniel"]
[Black "Zemek, Antonin"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1952"]
[BlackElo "1739"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,45,36,66,57,62,37,56,35,50,52,128,126,821,827,836,788,883,882,1107,1119,1785,1708,3003,2975,3644,3283,29986,29987,29987,29988,29985,3118,29991,29992]} 1. e4 {[%emt 0:00:41]} e6 {[%emt 0:00:24]} 2. d4 {[%emt 0:00:01]} d5 {[%emt 0:01:10]} 3. Nd2 {[%emt 0:00:05]} Nf6 {[%emt 0:01:20]} 4. e5 {[%emt 0:00:02]} Nfd7 {[%emt 0:01:16]} 5. Bd3 {[%emt 0:00:01]} c5 {[%emt 0:00:49]} 6. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:56]} 7. Ne2 {[%emt 0:00:13]} a6 {[%emt 0:04:17]} 8. O-O {[%emt 0:06:18] C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} Be7 {[%emt 0:03:24]} 9. f4 {[%emt 0:02:50]} cxd4 {[%emt 0:01:47]} 10. cxd4 {[%emt 0:00:23] White is slightly better.} f6 {[%emt 0:01:49]} 11. Nf3 {[%emt 0:04:23] [#]} b5 $146 {[%emt 0:02:53] [#]} ({Black should play} 11... f5 $14) ({Predecessor:} 11... f5) 12. Bxh7 $1 $16 {[%mdl 64] Decoy} Nxd4 $2 {[%emt 0:01:15][%mdl 8192]} (12... Rxh7 $16 13. Qc2 Nf8) 13. Bg6+ $18 {[%emt 0:08:48][%mdl 64] Zwischenzug} ({Not} 13. Nfxd4 Rxh7 14. Be3 (14. Nxe6 Qb6+ 15. N6d4 g6 $16) (14. Qc2 Nf8 $16) 14... Nf8 $18) 13... Kf8 {[%emt 0:00:08]} 14. Nexd4 {[%emt 0:00:25]} ({Weaker is} 14. Qxd4 Bc5 $11) 14... Bc5 {[%emt 0:02:23]} 15. Be3 {[%emt 0:02:09]} Qb6 {[%emt 0:00:19]} 16. Rc1 {[%emt 0:04:05]} Ke7 {[%emt 0:02:56] [#]} 17. b4 $1 {[%emt 0:01:50][%cal Bb2b4,Bb4c5][%mdl 32]} fxe5 {[%emt 0:01:22]} (17... Bxd4 18. Nxd4) 18. bxc5 {[%emt 0:00:37]} Qc7 {[%emt 0:00:16]} 19. fxe5 {[%emt 0:00:30][%cal Od4e6] Intending Nxe6! and mate.} Rf8 {[%emt 0:01:34]} 20. Bg5+ {[%emt 0:01:03]} Nf6 {[%emt 0:00:12]} 21. exf6+ {[%emt 0:00:58]} gxf6 {[%emt 0:00:07]} 22. Bh4 {[%emt 0:01:26]} (22. Ne5 $142 Qxe5 23. Nc6+ Kd7 24. Nxe5+ {[%mdl 64] Pin} Kc7 25. c6 Rg8 26. Bxf6 a5 27. Qd4) 22... e5 {[%emt 0:00:35] [#]} 23. Nxe5 $1 {[%emt 0:00:27] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.05 (flawless) /Black=1.55} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.2"]
[White "Hrbek, Jachym"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1824"]
[BlackElo "1912"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,53,62,54,51,46,47,34,54,36,132,148,144,41,50,41,49,40,118,105,118,33,58,22,10,15,16,19,14,39,50,-108,112,-5589,-5485,-29999]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:01:35]} 2. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:20]} 3. exd5 {[%emt 0:00:21]} exd5 {[%emt 0:00:33]} 4. Nf3 {[%emt 0:00:08]} Bd6 {[%emt 0:02:37]} 5. Bd3 {[%emt 0:00:30]} Nc6 {[%emt 0:02:30]} 6. O-O {[%emt 0:01:33]} Nge7 {[%emt 0:02:59]} 7. Re1 {[%emt 0:00:49]} Bg4 {[%emt 0:02:41]} 8. c3 {[%emt 0:00:20]} Qd7 {[%emt 0:02:20]} 9. Nbd2 {[%emt 0:00:33]} O-O-O {[%emt 0:04:36]} 10. b4 {[%emt 0:00:53][%cal Bb2b4,Bb4b5][%mdl 32]} Ng6 {[%emt 0:03:06]} 11. Qa4 {[%emt 0:00:47] has lost popularity (11.b5).} Kb8 {[%emt 0:05:22] C01: French: Exchange Variation.} 12. b5 {[%emt 0:01:29]} Nce7 {[%emt 0:00:30]} 13. Ne5 $1 {[%emt 0:01:15]} Bxe5 {[%emt 0:19:00] White is slightly better.} 14. dxe5 {[%emt 0:00:20]} f6 {[%emt 0:00:03]} ({Black should play} 14... d4 $14) 15. exf6 $16 {[%emt 0:16:15]} gxf6 {[%emt 0:00:07] [#]} 16. Ba3 $146 {[%emt 0:00:23]} ({White should try} 16. Nb3 $1 $16) ({Predecessor:} 16. Nb3 b6 17. Nd4 Rde8 18. Bxg6 hxg6 19. f3 Nc8 20. Bf4 Bf5 21. Nc6+ Ka8 22. Qd4 {1-0 Koykka,P (2372)-Valsecchi,A (2503) Rilton Cup 49th 2019 (2)}) 16... Nc8 $14 {[%emt 0:00:46]} (16... Bf5 $2 17. Bxe7 Bxd3 18. Bxf6 $18 (18. Bxd8 Rxd8 19. Qd4 Bxb5 $16)) 17. Qd4 {[%emt 0:11:38]} (17. Bf1 $5 {[%cal Ra4d4]}) 17... Ne5 {[%emt 0:07:41]} 18. Bf1 $1 {[%emt 0:00:55] A strong pair of Bishops.} Qf5 {[%emt 0:12:49]} (18... Rhg8 $14) 19. f3 $16 {[%emt 0:11:24]} Bh5 {[%emt 0:01:32]} 20. Kh1 {[%emt 0:08:22]} ({Better is} 20. f4 $16 Nc4 21. Nxc4 dxc4 22. Qxc4) 20... Rhg8 {[%emt 0:03:27]} 21. g4 {[%emt 0:06:20]} Bxg4 {[%emt 0:02:37]} 22. fxg4 {[%emt 0:00:29]} Rxg4 {[%emt 0:00:05]} 23. Qe3 {[%emt 0:03:08] Bh3 would be deadly.} d4 {[%emt 0:01:39]} 24. cxd4 {[%emt 0:00:49]} Rdxd4 {[%emt 0:02:57]} 25. Bh3 $2 {[%emt 0:03:00] [#]} (25. Rad1 $14) 25... Rxd2 $2 {[%emt 0:01:02]} 26. Rf1 $2 {[%emt 0:13:25][%mdl 8192]} (26. Qxd2 $16 Qf3+ 27. Bg2 Qxa3 28. Qd5) 26... Qc2 $19 {[%emt 0:01:17][%csl Gc2][%cal Rd2h2]} 27. Rac1 {[%emt 0:04:22]} Rxh2# {A cool game by Zelba.   Weighted Error Value: White=0.86/Black=0.38} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.3"]
[White "Stary, Vojtech"]
[Black "Martirosyan, David"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1814"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,148,14,8,12,19,22,16,8,18,19,50,18,30,0,0,0,8,0,0,0,8,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,5,10,9,13,0,0,0,0,0,0,0,0,0,47,8,38,28,29,24,108,117,116,26,54,56,50,0,0,-69,-66,-66,-43,-83,-8,-60,-51,-70,-27,-30,-15,-100,-97,-270,-270,-270,-270,-270,-165,-126,-8,-21,-21,-162,-160,-29974,-29975,-29975,-29976,-29975,-29976,-29958,-29,-68,-30,-43,-21,-156,-156,-156,0,-1059,-1049,-29963,-4793,-29964,-29966,-1122,-891,-29986,-29987,-29987,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29984,-29984,-29985,-29985,-29986]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:16]} 3. Nxe5 {[%emt 0:00:04]} d6 {[%emt 0:00:13]} 4. Nd3 {[%emt 0:00:07]} Nxe4 {[%emt 0:00:15]} 5. Qe2 {[%emt 0:00:08]} Qe7 {[%emt 0:00:57]} 6. Nf4 {[%emt 0:00:10] And now Nd5 would win. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} c6 {[%emt 0:01:37] Prevents Nd5 Recently 6...Nc6 got a lot of attention.} 7. f3 {[%emt 0:01:07]} Nf6 {[%emt 0:00:43]} 8. d4 {[%emt 0:00:44] The position is equal.} Bf5 {[%emt 0:03:15] [#]} 9. c3 $146 {[%emt 0:03:52]} ({Predecessor:} 9. c4 h5 10. Nc3 Na6 11. Kf2 Nb4 12. Qd1 O-O-O 13. Nd3 d5 14. c5 Nxd3+ 15. Bxd3 {1-0 Carlsen,M (2859)-Rapport,R (2740) Tata Steel-A 85th 2023 (7)}) 9... Nbd7 {[%emt 0:05:31]} 10. Qxe7+ {[%emt 0:02:26]} Bxe7 {[%emt 0:00:18]} 11. Bd3 {[%emt 0:00:41]} Bxd3 {[%emt 0:05:32]} 12. Nxd3 {[%emt 0:00:16]} O-O {[%emt 0:00:33]} 13. O-O {[%emt 0:11:32]} Rfe8 {[%emt 0:01:57]} 14. Re1 {[%emt 0:07:57]} Bf8 {[%emt 0:02:23]} 15. Be3 {[%emt 0:02:42]} Nd5 {[%emt 0:07:31]} 16. Kf2 {[%emt 0:04:31]} Nxe3 {[%emt 0:04:50]} 17. Rxe3 {[%emt 0:00:51]} Rxe3 {[%emt 0:01:30]} 18. Kxe3 {[%emt 0:00:09]} Re8+ {[%emt 0:00:10]} 19. Kf2 {[%emt 0:01:08]} c5 {[%emt 0:10:43]} 20. dxc5 {[%emt 0:04:30]} dxc5 {[%emt 0:00:10]} 21. Nd2 {[%emt 0:03:10]} Nb6 {[%emt 0:01:33]} 22. c4 {[%emt 0:08:10]} g6 {[%emt 0:02:08]} 23. b3 {[%emt 0:01:43]} Bg7 {[%emt 0:03:05]} 24. Rd1 {[%emt 0:03:20]} Bd4+ {[%emt 0:01:05]} 25. Kf1 {[%emt 0:00:41]} f5 {[%emt 0:01:02] Repels Ne4} 26. Re1 {[%emt 0:03:02]} Rd8 {[%emt 0:00:48]} 27. Nb1 {[%emt 0:09:02]} Kf7 {[%emt 0:03:19]} 28. Na3 {[%emt 0:06:59]} a6 {[%emt 0:05:59] Against Nb5} 29. Nc2 {[%emt 0:01:41]} Bc3 {[%emt 0:01:24][%csl LRd3,LRe1]} 30. Rd1 {[%emt 0:01:03]} Kf6 {[%emt 0:03:58]} (30... Rd6 $11 {deserves consideration.}) 31. Ke2 {[%emt 0:09:48]} (31. Ne3 $5 {[%cal Rd3c5]}) 31... Rc8 {[%emt 0:15:24] [#]} 32. Nxc5 $1 {[%emt 0:02:21]} Rxc5 {[%emt 0:05:52]} 33. Rd6+ {[%emt 0:00:18]} Ke5 {[%emt 0:00:05]} (33... Kf7 $11) 34. Rxb6 $16 {[%emt 0:00:16][%mdl 4096] Endgame KRB-KRN} Rc7 {[%emt 0:00:21]} 35. Ne3 {[%emt 0:07:43]} (35. g3 $16 {Threatening mate with f4+.} f4 36. Kd3) 35... Ba5 {[%emt 0:04:45] [#]} 36. f4+ $1 {[%emt 0:01:12][%mdl 64] Decoy} Kxf4 {[%emt 0:00:34]} 37. Nd5+ {[%emt 0:00:29]} (37. Re6 $14 Kg5 38. g3) 37... Ke5 $11 {[%emt 0:00:15]} 38. Nxc7 {[%emt 0:00:13]} ({White should try} 38. Rf6 $11) 38... Bxb6 {[%emt 0:00:08] KB-KN} 39. Nd5 {[%emt 0:00:16]} Bd4 {[%emt 0:01:12]} 40. Kd3 {[%emt 0:00:18][%cal Od5f6]} g5 {[%emt 0:02:27]} (40... Bg1 $17 41. h3 g5) 41. b4 {[%emt 0:35:01]} ({Better is} 41. Nf6 $1 $11) 41... g4 {[%emt 0:35:04]} 42. h3 {[%emt 0:00:00]} gxh3 {[%emt 0:00:00]} (42... Bf2 $5 {[%cal Rg4h3]}) 43. gxh3 {[%emt 0:00:00][%cal Od5f6]} Bf2 {[%emt 0:00:00]} 44. a4 {[%emt 0:00:00]} (44. Nc7 $11) 44... f4 {[%emt 0:00:00][%cal Bf5f4,Bf4f3][%mdl 32]} 45. b5 $2 {[%emt 0:00:00]} (45. Ke2 $17 Bh4 46. Nc7) 45... axb5 $19 {[%emt 0:00:00]} 46. axb5 {[%emt 0:00:00]} f3 {[%emt 0:00:00]} 47. Nc3 {[%emt 0:00:00]} b6 {[%emt 0:00:00] Hoping for ...Kf4.} 48. Ne4 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} (48... Bg1 $1 $17 {aiming for ...h5.} 49. h4 Kf4) 49. Nd2 {[%emt 0:02:18]} f2 {[%emt 0:00:00]} 50. Nf1 {[%emt 0:00:31]} (50. Ke2 $11) 50... Bc5 $1 {[%emt 0:00:00]} 51. Nh2 $2 {[%emt 0:01:26]} (51. h4 $17) 51... Kf4 {[%emt 0:00:00]} 52. Nf1 {[%emt 0:00:52]} Kf3 {[%emt 0:00:00]} 53. Nd2+ {[%emt 0:01:13]} Kg2 {[%emt 0:00:00]} 54. Ke2 {[%emt 0:00:07]} Kxh3 $2 {[%emt 0:00:00]} (54... h5 {mates} 55. h4 Be7 56. Nf1 Bxh4 57. Ne3+ Kg1 58. c5 Bd8 59. Nf1 bxc5 60. Nh2 Kg2 61. Nf1 h4 62. Ne3+ Kg1 63. Nf1 h3 64. Ng3 Kg2 65. Nf1 h2 66. Nxh2 Bb6 67. Nf1 c4 68. Nd2 c3 69. Nf1 c2 70. Nd2 c1=Q 71. Kd3 Kh3 72. Ke2 Qc3 73. Kd1 Be3 74. Ke2 Qxd2+ 75. Kf3 f1=Q+ 76. Ke4 Qf4#) 55. Kf1 $11 {[%emt 0:00:22]} Kg4 {[%emt 0:01:56] Strongly threatening ...Be3.} 56. Ne4 {[%emt 0:00:15][%cal Oe4c5] Nxc5! is the strong threat.} Bd4 {[%emt 0:01:25]} (56... Be3 $5 {[%cal Rg4f3]} 57. Nxf2+ Kf4 58. Nd3+ Ke4 $15) 57. Nxf2+ {[%emt 0:00:24]} (57. c5 $1 $11 {was the only way to keep the balance.}) 57... Kf3 $1 $17 {[%emt 0:00:51]} 58. Nd3 {[%emt 0:01:03][%cal Oc4c5] [#]} h5 $2 {[%emt 0:00:56]} ({Black should play} 58... Ke3 $1 $17 {[%cal Re3d3]} 59. Nb4 Bc5) 59. Ne1+ {[%emt 0:00:42][%mdl 8192] [#]} (59. c5 $11 h4 60. c6) 59... Kg3 $1 $19 {[%emt 0:00:41]} 60. Nc2 {[%emt 0:00:34]} Bc5 {[%emt 0:00:22]} (60... Bf2 $142 61. Nb4 h4 62. Nd3 Be3 63. Ke2 Bd4 64. Ne1 h3 65. Nf3 Bg1 66. Nd2 Kg2 67. Nf3 h2 68. Nxh2 Kxh2 69. Kf3 Kh3 70. Kf4 Kg2 71. c5 Bxc5 72. Ke4 Bg1 73. Ke5 Kf3 74. Kd5 Ke3 75. Kc4 Ke4 76. Kc3 Kd5 77. Kb4 Kd4 78. Ka3 Kc5 79. Ka4 Bd4 80. Ka3 Kxb5 81. Kb3 Kc5 82. Kc2 b5 83. Kd3 b4 84. Kc2 Kc4 85. Kd2 b3 86. Kd1 b2 87. Kc2 Be5 88. Kd1 Kd3 89. Ke1 Ke3 90. Kf1 b1=Q+ 91. Kg2 Qe1 92. Kh3 Qg3#) 61. Ne1 {[%emt 0:00:40]} h4 {[%emt 0:00:19][%cal Bh5h4,Bh4h3][%mdl 32]} 62. Nd3 {[%emt 0:00:25]} Bd4 {[%emt 0:00:28] ( -> ...h3)} 63. c5 {[%emt 0:00:13]} h3 {[%emt 0:00:58] Black mates.} (63... Bxc5 64. Nxc5 Kh2 65. Nd7 Kh1 66. Ne5 (66. Nxb6 h3 $11) 66... Kh2 67. Kf2 Kh3 68. Nd7) 64. Nc1 {[%emt 0:00:40]} Bxc5 {[%emt 0:00:18]} 65. Ne2+ {[%emt 0:00:17]} Kf3 {[%emt 0:00:31]} 66. Ng1+ {[%emt 0:00:08]} Bxg1 {[%emt 0:00:12]} 67. Kxg1 {[%emt 0:00:03] KPP-KP} Ke4 {[%emt 0:00:07]} 68. Kh2 {[%emt 0:00:11]} Kd5 {[%emt 0:00:07]} 69. Kxh3 {[%emt 0:00:08] KP-KP} Kc5 {[%emt 0:00:07]} 70. Kg3 {[%emt 0:00:13]} Kxb5 {[%emt 0:00:04]} 71. Kf2 {[%emt 0:00:14]} Kc4 {[%emt 0:00:11][%cal Bb5c4,Bc4c3,Bc3b2][%mdl 32]} 72. Ke1 {[%emt 0:00:02]} Kc3 {[%emt 0:00:28]} 73. Kd1 {[%emt 0:00:03]} Kb2 {[%emt 0:00:38]} 74. Kd2 {[%emt 0:00:12]} b5 {[%emt 0:00:04] Weighted Error Value: White=0.61/Black=0.40} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.4"]
[White "Ocelak, David"]
[Black "Krautschneider, Daniel Jan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1608"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "65"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:15]} g6 {[%emt 0:00:16]} 4. O-O {[%emt 0:00:16]} Bg7 {[%emt 0:00:05]} 5. Re1 {[%emt 0:00:12]} Nf6 {[%emt 0:00:39]} 6. c3 {[%emt 0:00:23]} d5 {[%emt 0:01:32]} 7. e5 {[%emt 0:01:13]} Ng4 {[%emt 0:00:41]} 8. d4 {[%emt 0:01:31]} O-O {[%emt 0:00:11]} 9. h3 {[%emt 0:11:43]} Nh6 {[%emt 0:00:49]} 10. Bd2 {[%emt 0:01:05]} Qb6 {[%emt 0:01:05]} 11. Bxc6 {[%emt 0:06:26]} bxc6 {[%emt 0:00:17]} 12. Qc1 {[%emt 0:00:08]} Nf5 {[%emt 0:11:32]} 13. g4 {[%emt 0:02:02]} Nxd4 {[%emt 0:01:51]} 14. cxd4 {[%emt 0:00:17]} cxd4 {[%emt 0:00:08]} 15. Na3 {[%emt 0:10:03]} c5 {[%emt 0:06:47]} 16. Bh6 {[%emt 0:02:47]} Ba6 {[%emt 0:03:08]} 17. Bxg7 {[%emt 0:13:13]} Kxg7 {[%emt 0:00:11]} 18. Qd2 {[%emt 0:00:16]} Rac8 {[%emt 0:01:20]} 19. Rac1 {[%emt 0:01:52]} h6 {[%emt 0:03:57]} 20. h4 {[%emt 0:04:30]} d3 {[%emt 0:05:26]} 21. b3 {[%emt 0:04:49]} c4 {[%emt 0:08:17]} 22. bxc4 {[%emt 0:00:46]} dxc4 {[%emt 0:00:24]} 23. Rc3 {[%emt 0:01:08]} Rfd8 {[%emt 0:05:32]} 24. e6 {[%emt 0:10:04]} f6 {[%emt 0:03:36]} 25. g5 {[%emt 0:08:10]} hxg5 {[%emt 0:01:19]} 26. hxg5 {[%emt 0:01:24]} f5 {[%emt 0:05:55]} 27. Qf4 {[%emt 0:01:59]} Rd5 {[%emt 0:18:33]} 28. Nxc4 {[%emt 0:09:06]} Qb4 {[%emt 0:09:51]} 29. Rec1 {[%emt 0:00:33]} Rcd8 {[%emt 0:07:22]} 30. Qd2 {[%emt 0:03:15]} Rh8 {[%emt 0:03:51]} 31. Rb3 {[%emt 0:01:26]} Qa4 {[%emt 0:00:36]} 32. Qc3+ {[%emt 0:00:36]} Kh7 {[%emt 0:00:12]} 33. Kg2 {[%emt 0:00:13]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.5"]
[White "Jasso, Matej"]
[Black "Andrle, Filip"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1934"]
[BlackElo "1721"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,47,23,28,22,41,-47,64,73,72,19,99,87,104,85,96,70,109,107,288,280,612,346,941,913,912,899,1172,1157,2169,1933,29993,29988,29994,29995]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:22]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:30]} d6 {[%emt 0:00:17]} 6. f3 {[%emt 0:00:24]} e5 {[%emt 0:01:11]} 7. Nb3 {[%emt 0:00:19]} Be6 {[%emt 0:00:48]} 8. Be3 {[%emt 0:00:28]} Be7 {[%emt 0:00:50]} 9. Qe2 {[%emt 0:01:52] B56: Classical Sicilian: Unusual Lines.} a6 {[%emt 0:06:35] [#]} 10. g4 $146 {[%emt 0:03:31]} ({White should try} 10. O-O-O $14) ({Predecessor:} 10. O-O-O O-O 11. Kb1 b5 12. Qd2 Qc8 13. Nd5 Bd8 14. c4 a5 15. Nxf6+ Bxf6 16. cxb5 Nb4 17. Nc1 d5 18. a3 d4 19. axb4 axb4 20. Qxb4 dxe3 {0-1 Demchenko,A (2583)-Korobov,A (2713) Moscow Aeroflot op-A 15th 2016 (6)}) 10... h6 {[%emt 0:03:41]} (10... d5 $1 $15 11. exd5 Nxd5) 11. O-O-O $14 {[%emt 0:01:58] White is slightly better.} Rc8 {[%emt 0:03:47]} 12. Nc5 {[%emt 0:01:35]} (12. h4 $16) 12... Qc7 {[%emt 0:04:38]} (12... Nd7 $11 13. Nxd7 (13. Nxb7 $2 Qc7 $17) 13... Qxd7) 13. Nxe6 $16 {[%emt 0:02:37]} fxe6 {[%emt 0:00:26]} 14. h4 {[%emt 0:14:41]} b5 {[%emt 0:06:19]} 15. Bh3 {[%emt 0:02:52] g5 is the strong threat.} Nd7 {[%emt 0:12:05]} 16. g5 {[%emt 0:05:08] White is more active.} Nc5 {[%emt 0:04:09] [#] This costs Black the game.} (16... Nd4 $16 17. Bxd4 exd4) 17. gxh6 $18 {[%emt 0:17:45]} gxh6 {[%emt 0:08:00]} (17... Rxh6 18. Bxh6 gxh6) 18. f4 {[%emt 0:04:18]} Bf6 $2 {[%emt 0:05:42]} (18... Nd4 19. Qh5+ (19. Bxd4 exd4 20. Rxd4 Bf6 $16) 19... Kd7 20. fxe5 {[%mdl 64] Remove Defender} dxe5 21. Bxd4 exd4 22. Rxd4+ Kc6 23. Bxe6 Bg5+ 24. hxg5 Nxe6) 19. Bxc5 {[%emt 0:01:56]} dxc5 {[%emt 0:01:05]} 20. Bxe6 {[%emt 0:00:12]} h5 {[%emt 0:08:32] Black is weak on the light squares} 21. Nd5 {[%emt 0:01:17]} Qd8 {[%emt 0:01:55]} 22. Qg2 {[%emt 0:01:08] [#] Qg6+ would kill now.} Rc7 {[%emt 0:02:52]} 23. Nxc7+ {[%emt 0:00:06]} Qxc7 {[%emt 0:00:40]} 24. Qg6+ {[%emt 0:00:05] Weighted Error Value: White=0.48/Black=1.22} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.6"]
[White "Topencik, Bruno"]
[Black "Srba, Daniel"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1844"]
[BlackElo "1509"]
[Annotator "NA RC COMBH"]
[PlyCount "62"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 {[%emt 0:00:35]} 2. Be2 {[%emt 0:00:07]} g6 {[%emt 0:00:38]} 3. f4 {[%emt 0:00:10]} Nc6 {[%emt 0:01:24]} 4. Nf3 {[%emt 0:00:21]} Bg7 {[%emt 0:01:00]} 5. O-O {[%emt 0:00:21]} d6 {[%emt 0:01:02]} 6. c3 {[%emt 0:00:09]} Nf6 {[%emt 0:02:06]} 7. d3 {[%emt 0:00:06]} O-O {[%emt 0:00:26]} 8. Na3 {[%emt 0:00:10]} Bd7 {[%emt 0:01:00]} 9. Qe1 {[%emt 0:00:19]} Rc8 {[%emt 0:08:54]} 10. Qh4 {[%emt 0:01:07]} Bg4 {[%emt 0:11:07]} 11. h3 {[%emt 0:03:40]} Bxf3 {[%emt 0:04:47]} 12. Rxf3 {[%emt 0:05:53]} e5 {[%emt 0:09:50]} 13. Nc4 {[%emt 0:21:48]} b5 {[%emt 0:04:19]} 14. fxe5 {[%emt 0:04:30]} dxe5 {[%emt 0:07:39]} 15. Na3 {[%emt 0:01:18]} b4 {[%emt 0:04:46]} 16. Nc4 {[%emt 0:00:29]} Nd7 {[%emt 0:01:48]} 17. Bg5 {[%emt 0:03:02]} f6 {[%emt 0:01:33]} 18. Bd2 {[%emt 0:05:04]} Nb6 {[%emt 0:03:43]} 19. Ne3 {[%emt 0:09:05]} a5 {[%emt 0:05:03]} 20. Raf1 {[%emt 0:02:42]} Rc7 {[%emt 0:10:33]} 21. Ng4 {[%emt 0:02:24]} g5 {[%emt 0:04:26]} 22. Qf2 {[%emt 0:08:33]} Nd7 {[%emt 0:02:22]} 23. Bd1 {[%emt 0:02:42]} h5 {[%emt 0:03:46]} 24. Ne3 {[%emt 0:01:50]} Nb6 {[%emt 0:03:28]} 25. Bb3+ {[%emt 0:00:32]} Kh8 {[%emt 0:00:39]} 26. Bd5 {[%emt 0:00:59]} Ne7 {[%emt 0:01:33]} 27. c4 {[%emt 0:00:20]} Rd7 {[%emt 0:00:24]} 28. Qe2 {[%emt 0:03:03]} Rd6 {[%emt 0:01:09]} 29. R3f2 {[%emt 0:01:14]} Bh6 {[%emt 0:01:37]} 30. Qxh5 {[%emt 0:00:45]} Kg7 {[%emt 0:00:08]} 31. Ng4 {[%emt 0:01:04]} Nc6 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.7"]
[White "Popov, Roman"]
[Black "Babula, Matej"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2353"]
[BlackElo "1796"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,75,0,3,31,20,41,20,41,4,39,35,79,25,89,10,15,14,18,12,22,7,11,10,22,16,14,0,18,14,33,25,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:15]} d5 {[%emt 0:00:28]} 4. Nf3 {[%emt 0:00:19]} Bb4+ {[%emt 0:00:42]} 5. Bd2 {[%emt 0:01:50]} a5 {[%emt 0:00:42]} 6. Qc2 {[%emt 0:07:29]} O-O {[%emt 0:01:23]} 7. Bg2 {[%emt 0:01:17]} c5 {[%emt 0:01:01] E11: Bogo-Indian.} 8. cxd5 {[%emt 0:09:55]} cxd4 {[%emt 0:01:23]} 9. Nxd4 {[%emt 0:05:00]} Qb6 {[%emt 0:02:26]} 10. Nf3 {[%emt 0:04:50]} (10. e3 $5 {[%cal Rd5e6]}) 10... Nxd5 {[%emt 0:09:19]} 11. O-O {[%emt 0:03:25]} Nc6 {[%emt 0:11:56] [#]} 12. Nc3 $146 {[%emt 0:06:09]} (12. e4 $16 Nf6 13. Be3 (13. e5 Nd5 $14)) ({Predecessor:} 12. e4 Nde7 13. Be3 Qa6 14. Rd1 Ng6 15. Bf1 b5 16. Nc3 Bxc3 17. Qxc3 Qb7 18. Qc5 Nb4 19. Nd4 Bd7 20. Nxb5 Na6 21. Qb6 {1-0 Staniszewski,P (2446)-Grycel,K (2290) POL-chT 1st League 2003 (7)}) 12... Bxc3 {[%emt 0:04:20]} (12... h6 $11) 13. Bxc3 {[%emt 0:01:39]} ({Better is} 13. bxc3 $16 Qc7 14. Rab1) 13... Nxc3 $11 {[%emt 0:00:18]} 14. Qxc3 {[%emt 0:00:57]} Bd7 {[%emt 0:03:16]} 15. Rfd1 {[%emt 0:04:10]} Rfd8 {[%emt 0:02:04]} 16. Ne5 {[%emt 0:13:45]} Nxe5 {[%emt 0:05:10]} 17. Qxe5 {[%emt 0:00:26]} Bc6 {[%emt 0:03:51]} 18. Bxc6 {[%emt 0:02:37]} bxc6 {[%emt 0:00:14]} 19. Rac1 {[%emt 0:10:19]} Rd5 {[%emt 0:09:08]} 20. Qc3 {[%emt 0:04:16]} Rad8 {[%emt 0:01:51]} 21. Rxd5 {[%emt 0:00:28]} cxd5 $14 {[%emt 0:00:26][%mdl 4096] Endgame KQR-KQR} 22. e3 {[%emt 0:05:00]} h6 {[%emt 0:01:49] The position is equal.} 23. b3 {[%emt 0:02:54]} d4 {[%emt 0:02:51]} 24. exd4 {[%emt 0:00:21]} Rxd4 {[%emt 0:00:06]} 25. Qc5 {[%emt 0:03:14]} Rd1+ {[%emt 0:01:36][%mdl 64] [#] Deflection} 26. Kg2 $1 {[%emt 0:00:06]} Qb7+ {[%emt 0:00:19]} 27. Qc6 {[%emt 0:00:45]} Qxc6+ {[%emt 0:00:42]} 28. Rxc6 $11 {[%emt 0:00:02] KR-KR} Rd2 {[%emt 0:00:21]} 29. a4 {[%emt 0:01:33]} Rb2 {[%emt 0:00:31]} 30. Rc8+ {[%emt 0:01:39]} Kh7 {[%emt 0:00:03]} 31. Ra8 {[%emt 0:00:10]} Rxb3 {[%emt 0:00:37]} 32. Rxa5 {[%emt 0:00:36]} Ra3 {[%emt 0:00:12]} 33. Ra7 {[%emt 0:00:21]} Kg6 {[%emt 0:01:00]} 34. a5 {[%emt 0:00:07]} Kf6 {[%emt 0:01:57]} 35. a6 {[%emt 0:00:38]} g6 {[%emt 0:03:15]} 36. h4 {[%emt 0:01:40]} h5 {[%emt 0:03:11]} 37. Ra8 {[%emt 0:01:13]} Ke5 {[%emt 0:10:55]} 38. Kg1 {[%emt 0:05:25] Weighted Error Value: White=0.12 (very precise) /Black=0.14 (very precise)} ({Of course not} 38. a7 Ke4 39. Rb8 Rxa7 40. Rb4+ Kd5 $17) 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.8"]
[White "Zrubek, Dan"]
[Black "Vlcek, Vojtech"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1752"]
[BlackElo "1671"]
[Annotator "NA RC COMBH"]
[PlyCount "59"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 6. Be3 {[%emt 0:05:08]} e5 {[%emt 0:01:36]} 7. Ndb5 {[%emt 0:06:30]} a6 {[%emt 0:01:03]} 8. Na3 {[%emt 0:00:10]} b5 {[%emt 0:01:29]} 9. Nd5 {[%emt 0:01:49]} Nxd5 10. Qxd5 {[%emt 0:15:45]} Qc7 {[%emt 0:11:31]} 11. Qd2 {[%emt 0:02:18]} Be6 {[%emt 0:03:40]} 12. Nb1 {[%emt 0:07:26]} Be7 {[%emt 0:13:36]} 13. Nc3 {[%emt 0:01:39]} O-O {[%emt 0:03:58]} 14. Be2 {[%emt 0:02:47]} Rfd8 {[%emt 0:08:34]} 15. Nd5 {[%emt 0:03:39]} Bxd5 {[%emt 0:00:40]} 16. exd5 {[%emt 0:00:18]} Nb8 {[%emt 0:02:03]} 17. Rc1 {[%emt 0:02:47]} f5 {[%emt 0:03:11]} 18. f4 {[%emt 0:03:17]} e4 {[%emt 0:12:10]} 19. b3 {[%emt 0:03:23]} Nd7 {[%emt 0:02:50]} 20. O-O {[%emt 0:10:25]} Qb7 {[%emt 0:06:26]} 21. c4 {[%emt 0:01:44]} b4 {[%emt 0:01:23]} 22. Kh1 {[%emt 0:05:09]} Nf6 {[%emt 0:01:52]} 23. Bd4 {[%emt 0:01:30]} g6 {[%emt 0:01:55]} 24. g4 {[%emt 0:06:37]} Kf7 {[%emt 0:01:17]} 25. Rg1 {[%emt 0:02:00]} Rg8 {[%emt 0:01:11]} 26. gxf5 {[%emt 0:01:30]} gxf5 {[%emt 0:00:07]} 27. Rg5 {[%emt 0:00:13]} Rxg5 {[%emt 0:05:11]} 28. fxg5 {[%emt 0:00:08]} Nd7 {[%emt 0:01:46]} 29. Qf4 {[%emt 0:02:13]} Kg6 {[%emt 0:03:53]} 30. Qh4 {[%emt 0:10:34]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.9"]
[White "Soucek, Andrej"]
[Black "Roubal, Matyas"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1679"]
[BlackElo "1948"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,64,19,31,25,-39,23,-14,41,0,35,37,46,47,139,135,133,-65,-56,-70,-66,-260,-244,-339,-302,-332,-298,-330,-325,-330,-327,-319,-290,-619,-612,-606,-606,-600,-600,-573,-564,-506,-291,-492,-417,-388,-267]} 1. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:10]} g6 {[%emt 0:00:17]} 3. g3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:09]} O-O {[%emt 0:00:08]} 5. e4 {[%emt 0:00:09]} d6 {[%emt 0:02:12]} 6. Nge2 {[%emt 0:00:27]} e5 {[%emt 0:02:43]} 7. O-O {[%emt 0:01:15]} Nfd7 {[%emt 0:05:46]} 8. f4 {[%emt 0:14:38]} f5 {[%emt 0:00:45]} 9. d3 {[%emt 0:06:34]} Nc6 {[%emt 0:09:04]} 10. Be3 {[%emt 0:09:16]} Nf6 {[%emt 0:07:23]} 11. h3 {[%emt 0:02:20]} Be6 {[%emt 0:02:33] A26: English Opening vs King's Indian with ...Nc6 and d3.} 12. Kh2 {[%emt 0:02:31]} (12. Nd5 $11) 12... Qd7 {[%emt 0:02:21]} (12... fxe4 $15 13. Nxe4 Nxe4 14. Bxe4 Qd7) 13. Rc1 {[%emt 0:05:55] [#]} Rad8 $146 {[%emt 0:04:47]} (13... fxe4 $11 14. Nxe4 Nxe4 15. dxe4 a5) ({Predecessor:} 13... h6 14. Qd2 Kh7 15. a3 a5 16. b3 Rae8 17. Qc2 Ng8 18. Bg1 Nge7 19. Nb5 Nd8 {0-1 Encina,A (1801)-Perez,H (2154) PAR-ch sf Asuncion 2019 (4)}) 14. Qd2 {[%emt 0:05:58]} b6 {[%emt 0:04:56]} 15. Nd5 {[%emt 0:06:07]} Ne7 {[%emt 0:02:20]} 16. b4 {[%emt 0:01:11]} c6 {[%emt 0:02:13]} (16... Rf7 $14) 17. Nxe7+ $16 {[%emt 0:00:23]} Qxe7 {[%emt 0:00:02]} 18. c5 $2 {[%emt 0:07:09]} (18. exf5 $16 Bd7 19. fxe5 dxe5 20. fxg6) 18... dxc5 $1 $15 {[%emt 0:00:48]} 19. fxe5 {[%emt 0:00:42]} Nxe4 {[%emt 0:00:37] Black is more active.} 20. Bxe4 {[%emt 0:02:58] White does not recover from this.} (20. Qc2 $15 Nxg3 21. Nxg3) 20... fxe4 $19 {[%emt 0:00:05][%cal Bf5e4,Be4d3,Bd3e2][%mdl 32]} 21. Bg5 {[%emt 0:01:17] White is weak on the light squares} Rxd3 {[%emt 0:07:22]} 22. Qxd3 {[%emt 0:03:39]} exd3 {[%emt 0:00:02]} (22... Qxg5 23. Rxf8+ Bxf8 24. Qxe4 $15) 23. Bxe7 {[%emt 0:00:10] [#] Nf4 is the strong threat.} Rxf1 {[%emt 0:01:55]} (23... dxe2 24. Rxf8+ Bxf8 25. Bxf8 Kxf8 26. bxc5 $11) 24. Rxf1 {[%emt 0:00:17] Strongly threatening Nf4.} dxe2 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KB} 25. Re1 {[%emt 0:11:05]} Bc4 {[%emt 0:00:07]} ({Weaker is} 25... Bxa2 26. Rxe2 Bc4 27. Rc2 $17) 26. Bd6 {[%emt 0:15:06]} (26. bxc5 Bxe5 27. cxb6 axb6 28. Kg2) 26... Bh6 {[%emt 0:02:13] [#] Threatens to win with ...Bd2.} ({Stronger than} 26... Bxa2 27. Rxe2 Be6 28. bxc5 $15) 27. Kg2 {[%emt 0:00:04]} Bd2 {[%emt 0:00:08]} ({Not} 27... Bxa2 28. Rxe2 Bc4 29. Rf2 $17) 28. Kf2 {[%emt 0:00:02]} Bxe1+ {[%emt 0:01:52]} 29. Kxe1 {[%emt 0:00:02]} cxb4 {[%emt 0:00:13]} 30. Bxb4 {[%emt 0:00:11]} Kf7 {[%emt 0:00:07]} 31. Kf2 $2 {[%emt 0:05:16]} (31. a3 {only move.}) 31... Ke6 {[%emt 0:00:06]} 32. Bc3 {[%emt 0:00:21]} c5 {[%emt 0:00:57] Weighted Error Value: White=0.70/Black=0.32} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.10"]
[White "Veverka, Vladimir"]
[Black "Hobza, Richard"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1735"]
[BlackElo "1702"]
[Annotator "NA RC COMBH"]
[PlyCount "71"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:20]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:18]} 4. cxd5 {[%emt 0:00:12]} exd5 {[%emt 0:00:28]} 5. Bg5 {[%emt 0:00:19]} Nbd7 {[%emt 0:02:21]} 6. e3 {[%emt 0:00:38]} c6 {[%emt 0:00:19]} 7. Qc2 {[%emt 0:00:37]} Be7 {[%emt 0:01:09]} 8. Bd3 {[%emt 0:00:24]} h6 {[%emt 0:02:52]} 9. Bf4 {[%emt 0:00:39]} Nb6 {[%emt 0:02:25]} 10. Nf3 {[%emt 0:01:23]} O-O {[%emt 0:02:38]} 11. O-O {[%emt 0:01:17]} Bd6 {[%emt 0:04:53]} 12. Bxd6 {[%emt 0:02:41]} Qxd6 {[%emt 0:00:09]} 13. Rab1 {[%emt 0:01:17]} Bg4 {[%emt 0:18:17]} 14. Ne5 {[%emt 0:04:50]} Nbd7 {[%emt 0:03:21]} 15. h3 {[%emt 0:04:03]} Nxe5 {[%emt 0:08:28]} 16. dxe5 {[%emt 0:00:50]} Qxe5 {[%emt 0:00:08]} 17. hxg4 {[%emt 0:01:02]} Nxg4 {[%emt 0:00:06]} 18. g3 {[%emt 0:10:32]} Qh5 {[%emt 0:00:25]} 19. Rfe1 {[%emt 0:06:15]} Qh2+ {[%emt 0:01:51]} 20. Kf1 {[%emt 0:00:16]} Rae8 {[%emt 0:02:05]} 21. Bf5 {[%emt 0:04:29]} Ne5 {[%emt 0:05:58]} 22. f4 {[%emt 0:25:26]} Qh1+ {[%emt 0:03:30]} 23. Kf2 {[%emt 0:01:39]} Ng4+ {[%emt 0:00:14]} 24. Ke2 {[%emt 0:01:16]} Rxe3+ {[%emt 0:00:15]} 25. Kd2 {[%emt 0:00:44]} Qg2+ {[%emt 0:02:21]} 26. Ne2 {[%emt 0:01:34]} d4 {[%emt 0:09:47]} 27. Bxg4 {[%emt 0:02:37]} Rfe8 {[%emt 0:06:06]} 28. Qc5 {[%emt 0:06:05]} d3 {[%emt 0:04:44]} 29. Qxe3 {[%emt 0:00:46]} Rxe3 {[%emt 0:00:06]} 30. Kxe3 {[%emt 0:00:09]} dxe2 {[%emt 0:00:08]} 31. Rxe2 {[%emt 0:00:52]} Qxg3+ {[%emt 0:00:10]} 32. Bf3 {[%emt 0:00:07]} g5 {[%emt 0:01:10]} 33. fxg5 {[%emt 0:00:34]} hxg5 {[%emt 0:00:18]} 34. Rg2 {[%emt 0:06:34]} Qf4+ {[%emt 0:01:51]} 35. Ke2 {[%emt 0:03:01]} Qc4+ {[%emt 0:00:23]} 36. Ke3 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.11"]
[White "Tichy, Tomas"]
[Black "Dusanek, Michal"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1810"]
[BlackElo "1624"]
[Annotator "NA RC COMBH"]
[PlyCount "75"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:23]} c5 {[%emt 0:00:27]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:01:07]} 3. Bb5+ {[%emt 0:00:06]} Bd7 {[%emt 0:01:36]} 4. Bxd7+ {[%emt 0:00:05]} Qxd7 {[%emt 0:01:34]} 5. O-O {[%emt 0:00:12]} Nc6 {[%emt 0:01:35]} 6. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:03:30]} 7. d4 {[%emt 0:00:06]} Nxe4 {[%emt 0:13:35]} 8. d5 {[%emt 0:00:18]} Nb8 {[%emt 0:08:44]} 9. Re1 {[%emt 0:02:25]} Nf6 {[%emt 0:00:28]} 10. Bg5 {[%emt 0:02:04]} Na6 {[%emt 0:02:44]} 11. c4 {[%emt 0:04:52]} O-O-O {[%emt 0:06:02]} 12. Nc3 {[%emt 0:03:47]} e5 {[%emt 0:17:50]} 13. a3 {[%emt 0:08:09]} h6 {[%emt 0:04:26]} 14. Be3 {[%emt 0:03:31]} Ng4 {[%emt 0:01:11]} 15. b4 {[%emt 0:04:39]} Nxe3 {[%emt 0:02:47]} 16. Rxe3 {[%emt 0:02:13]} b6 {[%emt 0:06:33]} 17. b5 {[%emt 0:05:44]} Nb8 {[%emt 0:03:20]} 18. a4 {[%emt 0:01:39]} Qb7 {[%emt 0:05:40]} 19. a5 {[%emt 0:04:07]} Kd7 {[%emt 0:02:03]} 20. axb6 {[%emt 0:06:37]} axb6 {[%emt 0:00:15]} 21. Ra2 {[%emt 0:08:13]} Rc8 {[%emt 0:01:44]} 22. Ne2 {[%emt 0:11:34]} Be7 {[%emt 0:02:38]} 23. Qa1 {[%emt 0:01:44]} Rc7 {[%emt 0:00:22]} 24. Ng3 {[%emt 0:02:31]} Bf6 {[%emt 0:02:16]} 25. Ne4 {[%emt 0:01:30]} Rd8 {[%emt 0:02:53]} 26. Nxf6+ {[%emt 0:03:34]} gxf6 {[%emt 0:00:02]} 27. Rea3 {[%emt 0:02:05]} Ke8 {[%emt 0:01:51]} 28. Qc1 {[%emt 0:01:37]} Qc8 {[%emt 0:02:14]} 29. Qxh6 {[%emt 0:00:58]} Qf5 {[%emt 0:00:54]} 30. h3 {[%emt 0:01:41]} Nd7 {[%emt 0:01:05]} 31. Ra8 {[%emt 0:02:28]} Rcc8 {[%emt 0:01:36]} 32. Rxc8 {[%emt 0:02:05]} Rxc8 {[%emt 0:00:11]} 33. Qh8+ {[%emt 0:01:05]} Ke7 {[%emt 0:00:31]} 34. Qxc8 {[%emt 0:00:08]} Qb1+ {[%emt 0:00:06]} 35. Kh2 {[%emt 0:00:06]} Qxa2 {[%emt 0:00:06]} 36. Nh4 {[%emt 0:01:23]} Qxf2 {[%emt 0:00:23]} 37. Qh8 {[%emt 0:04:02]} Qf4+ {[%emt 0:01:54]} 38. Kg1 {[%emt 0:05:28]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5.12"]
[White "Macosek, Alex"]
[Black "Striz, Tadeas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1466"]
[BlackElo "1503"]
[Annotator "NA RC COMBH"]
[PlyCount "93"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. g3 {[%emt 0:00:56]} Nf6 {[%emt 0:00:07]} 2. Bg2 {[%emt 0:00:18]} g6 {[%emt 0:01:56]} 3. d3 {[%emt 0:01:06]} d5 {[%emt 0:00:21]} 4. Nc3 {[%emt 0:00:44]} c5 {[%emt 0:01:35]} 5. e4 {[%emt 0:00:49]} d4 {[%emt 0:03:08]} 6. Nce2 {[%emt 0:00:16]} Nc6 {[%emt 0:01:40]} 7. f4 {[%emt 0:00:14]} Bg7 {[%emt 0:01:44]} 8. Nf3 {[%emt 0:01:00]} O-O {[%emt 0:02:20]} 9. h3 {[%emt 0:01:07]} Nd7 {[%emt 0:06:02]} 10. g4 {[%emt 0:00:42]} e6 {[%emt 0:05:35]} 11. Ng3 {[%emt 0:02:43]} b5 {[%emt 0:01:33]} 12. h4 {[%emt 0:05:51]} f6 {[%emt 0:16:19]} 13. h5 {[%emt 0:05:06]} Kf7 {[%emt 0:00:12]} 14. e5 {[%emt 0:00:25]} Bb7 {[%emt 0:02:54]} 15. Ne4 {[%emt 0:02:59]} Qc7 {[%emt 0:07:18]} 16. Nd6+ {[%emt 0:02:43]} Ke7 {[%emt 0:00:02]} 17. hxg6 {[%emt 0:01:12]} hxg6 {[%emt 0:03:39]} 18. Rh7 {[%emt 0:00:57]} Rg8 {[%emt 0:01:10]} 19. Qe2 {[%emt 0:05:43]} Nf8 {[%emt 0:10:33]} 20. f5 {[%emt 0:28:33]} fxe5 {[%emt 0:16:26]} 21. Rxg7+ {[%emt 0:00:38]} Rxg7 {[%emt 0:00:09]} 22. Nxb7 {[%emt 0:00:06]} Qxb7 {[%emt 0:00:51]} 23. Nxe5 {[%emt 0:00:09]} Rc8 {[%emt 0:01:34]} 24. Qf3 {[%emt 0:00:44]} gxf5 {[%emt 0:08:34]} 25. Nxc6+ {[%emt 0:01:01]} Rxc6 {[%emt 0:00:51]} 26. Qxc6 {[%emt 0:00:10]} Qxc6 {[%emt 0:00:02]} 27. Bxc6 {[%emt 0:00:09]} Rxg4 {[%emt 0:00:01]} 28. Kf2 {[%emt 0:00:43]} e5 {[%emt 0:01:49]} 29. Bf3 {[%emt 0:00:33]} Rg7 {[%emt 0:01:46]} 30. Bh6 {[%emt 0:00:18]} Rh7 {[%emt 0:00:55]} 31. Bxf8+ {[%emt 0:00:06]} Kxf8 {[%emt 0:00:04]} 32. Rh1 {[%emt 0:00:15]} Re7 {[%emt 0:01:03]} 33. Rh5 {[%emt 0:00:19]} f4 {[%emt 0:00:20]} 34. Be4 {[%emt 0:00:22]} Re6 {[%emt 0:01:22]} 35. Rh8+ {[%emt 0:00:15]} Kg7 {[%emt 0:00:01]} 36. Rh7+ {[%emt 0:00:13]} Kf8 {[%emt 0:00:41]} 37. Rxa7 {[%emt 0:00:35]} Rh6 {[%emt 0:00:06]} 38. Rh7 {[%emt 0:00:09]} Ra6 {[%emt 0:00:01]} 39. Rb7 {[%emt 0:01:23]} b4 {[%emt 0:02:01]} 40. Bd5 {[%emt 0:00:34]} Rd6 {[%emt 0:01:13]} 41. Be4 {[%emt 0:30:37]} Ra6 {[%emt 0:30:01]} 42. Rb8+ {[%emt 0:00:12]} Ke7 {[%emt 0:00:35]} 43. Ra8 {[%emt 0:00:12]} Rh6 {[%emt 0:00:19]} 44. Kg2 {[%emt 0:00:37]} Rh5 {[%emt 0:00:56]} 45. Rc8 {[%emt 0:00:45]} Rg5+ {[%emt 0:02:15]} 46. Kf2 {[%emt 0:00:08]} Rh5 {[%emt 0:00:11]} 47. Rxc5 {[%emt 0:00:28]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.1"]
[White "Zelba, Lukas"]
[Black "Juhanak, Daniel"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1912"]
[BlackElo "1952"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,50,15,18,14,17,15,21,18,18,25,10,10,12,26,30,31,29,42,50,91,40,45,47,113,0,0,0,0,0,0,0,0,-12,-10,-37,-27,-283,-294,-373,-365,-344,-245]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:53]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:19]} c5 {[%emt 0:00:27]} 4. exd5 {[%emt 0:00:07]} Qxd5 {[%emt 0:00:02]} 5. Ngf3 {[%emt 0:00:19]} cxd4 {[%emt 0:00:24]} 6. Bc4 {[%emt 0:00:04]} Qd7 {[%emt 0:00:52] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 7. O-O {[%emt 0:02:51]} Nc6 {[%emt 0:00:12]} 8. Nb3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:34] The position is equal.} 9. Nbxd4 {[%emt 0:03:12]} Nxd4 {[%emt 0:00:19]} 10. Nxd4 {[%emt 0:00:25] [#] Threatens to win with Bb5.} a6 {[%emt 0:00:30] Prevents Bb5.} 11. Re1 {[%emt 0:13:16]} b5 {[%emt 0:21:29]} 12. Bb3 {[%emt 0:02:20]} Be7 {[%emt 0:16:44]} 13. Bg5 {[%emt 0:04:22] [#]} h6 $146 {[%emt 0:07:53]} ({Predecessor:} 13... Bb7 14. Qd3 Rd8 15. Rad1 Nd5 16. Bxe7 Qxe7 17. Nf5 Qg5 18. h4 Qf6 19. c4 O-O 20. cxd5 exf5 {0-1 Guseinov,G (2615)-Andersen,M (2470) EU-Cup 30th Bilbao 2014 (3.5)}) 14. Bh4 {[%emt 0:02:30]} O-O {[%emt 0:08:37]} 15. c3 {[%emt 0:13:23]} (15. Rxe6 $16 {[%cal Oc2c3]} Rd8 16. Qf3) 15... Rd8 $14 {[%emt 0:09:38]} 16. Qe2 {[%emt 0:05:01]} Bb7 {[%emt 0:06:33] [#]} (16... Qc7 $14) 17. Rad1 {[%emt 0:01:51]} (17. Nxe6 $1 $16 Qc6 18. Qf1 (18. Nf4 Bc5 $16)) 17... Nd5 $11 {[%emt 0:00:53]} 18. Bxe7 {[%emt 0:06:05]} Qxe7 {[%emt 0:00:40]} 19. Qe5 {[%emt 0:03:01]} Qd6 {[%emt 0:05:06]} 20. Qxd6 {[%emt 0:14:31]} Rxd6 {[%emt 0:00:01]} 21. f3 {[%emt 0:00:38]} Rad8 {[%emt 0:00:39]} 22. a4 {[%emt 0:03:01]} b4 {[%emt 0:02:15]} 23. c4 $2 {[%emt 0:04:59][%mdl 8192]} (23. Ne2 $11 {and White stays safe.}) 23... Nf4 $19 {[%emt 0:01:17]} 24. Nb5 {[%emt 0:11:19]} axb5 {[%emt 0:05:12]} 25. cxb5 {[%emt 0:00:19]} Nd3 {[%emt 0:03:34] Weighted Error Value: White=0.39/Black=0.09 (flawless)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.2"]
[White "Martirosyan, David"]
[Black "Jasso, Matej"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1975"]
[BlackElo "1934"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,72,41,47,50,73,48,66,66,62,19,130,114,274,-24,-31,-30,0,-19,0,-41,-55,-62,-74,-100,-106,-83,-90,-114,-83,-87,-62,-164,-112,-114,-115,-337,-333,-323,-297,-293,-290,-320,-320,-312,-301,-486,-469,-608,-579,-859,-843,-632,-565,-565,-550,-525,-485]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:15]} Bb4 {[%emt 0:00:20]} 4. Nf3 {[%emt 0:00:24]} Nf6 {[%emt 0:00:07]} 5. Qb3 {[%emt 0:00:32]} Nc6 {[%emt 0:06:52]} 6. Bg5 {[%emt 0:00:30]} h6 {[%emt 0:01:30]} 7. Bxf6 {[%emt 0:02:14]} Qxf6 {[%emt 0:00:31]} 8. e3 {[%emt 0:02:32]} dxc4 {[%emt 0:01:01]} 9. Bxc4 {[%emt 0:01:12]} O-O {[%emt 0:00:21]} 10. O-O {[%emt 0:01:01] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} Qe7 {[%emt 0:06:25] [#] ...Na5 is the strong threat.} 11. Qc2 {[%emt 0:02:11] [#]} Rd8 $146 {[%emt 0:01:32]} ({Predecessor:} 11... Ba5 12. Rac1 e5 13. Nd5 Qd6 14. b4 Nxb4 15. dxe5 Qxd5 16. Bxd5 Nxc2 17. Rxc2 c6 {1-0 Gostisa,L (2422)-Janzelj,T (2440) Ljubljana-chT 71st 2018 (4.1)}) 12. a3 {[%emt 0:01:22] White is slightly better.} Bd6 {[%emt 0:04:43]} 13. b4 {[%emt 0:13:00]} e5 {[%emt 0:16:48]} (13... a5 $11 {remains equal.}) 14. Nd5 $16 {[%emt 0:02:19]} Qe8 {[%emt 0:04:30] [#]} (14... Qf8 $16 {is a better defense.}) 15. dxe5 $2 {[%emt 0:01:21]} ({White must play} 15. Nf6+ $1 $18 gxf6 16. Qg6+ Kf8 17. Qxf6) 15... Nxe5 $11 {[%emt 0:01:55]} 16. Nxe5 {[%emt 0:00:26]} Bxe5 {[%emt 0:03:03]} 17. Rae1 {[%emt 0:01:09]} Be6 {[%emt 0:09:22]} (17... c6 {looks sharper.} 18. Nf4 Bc7 19. Nh5 Qe5) 18. e4 {[%emt 0:01:23]} c6 {[%emt 0:02:12]} 19. Ne3 {[%emt 0:01:26]} a5 {[%emt 0:02:07] Black is more active.} 20. f4 {[%emt 0:06:58]} Bd4 {[%emt 0:01:48] White must now prevent ...Bxc4. This pair of bishops is nice.} 21. Kh1 {[%emt 0:00:18]} axb4 {[%emt 0:02:52]} 22. axb4 {[%emt 0:06:58]} Bxe3 {[%emt 0:01:49]} 23. Rxe3 {[%emt 0:01:14]} Rd4 {[%emt 0:00:22]} 24. Rc3 {[%emt 0:09:47]} (24. Be2 $15) 24... b5 {[%emt 0:00:59]} (24... Qd7 $19 {...Rd2 would be deadly.} 25. Qe2 Bxc4 26. Rxc4 b5 27. Rxd4 Qxd4) 25. Bxe6 $17 {[%emt 0:10:51]} Qxe6 {[%emt 0:00:13]} 26. Rb1 $2 {[%emt 0:11:15]} (26. Rxc6 $17 Qxe4 27. h3) 26... Ra2 $19 {[%emt 0:00:28]} (26... Rxe4 $2 {perishes.} 27. h3 $19) ({Stronger than} 26... Qxe4 27. Qxe4 Rxe4 28. h3 $17) 27. Qb3 {[%emt 0:04:22]} Qxb3 {[%emt 0:00:35]} (27... Rxe4 $2 {too greedy.} 28. Qxe6 Rxe6 29. h3 $19) 28. Rcxb3 {[%emt 0:00:04]} Rxe4 {[%emt 0:00:17][%mdl 4096] Endgame KRR-KRR} 29. g3 {[%emt 0:00:16]} Ree2 {[%emt 0:03:38] Dodges R1b2} 30. h4 {[%emt 0:00:06]} Kh7 {[%emt 0:00:31]} 31. Rc3 $2 {[%emt 0:01:03]} (31. f5 {might work better.}) 31... Kg6 {[%emt 0:00:28] Black is clearly winning.} 32. Rxc6+ {[%emt 0:01:52]} Kf5 {[%emt 0:00:21]} 33. Rc7 {[%emt 0:01:09]} Kg4 {[%emt 0:00:20] ( -> ...Rh2+)} 34. Rc3 {[%emt 0:04:24]} Rh2+ {[%emt 0:03:37]} 35. Kg1 {[%emt 0:00:10]} Rag2+ {[%emt 0:00:05]} 36. Kf1 {[%emt 0:00:10]} Rxg3 {[%emt 0:00:14] Never resign too early!   Weighted Error Value: White=0.61/Black=0.29 (precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.3"]
[White "Topencik, Bruno"]
[Black "Ocelak, David"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1844"]
[BlackElo "1608"]
[Annotator "NA RC COMBH"]
[PlyCount "93"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Be2 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Be7 6. O-O b6 7. e5 Nh6 8. c3 O-O 9. Kh1 a5 (9... d4 $15 {is more appropriate.}) 10. Be3 Ba6 11. Bf2 b5 12. Nbd2 Qc7 13. Rg1 ({White should try} 13. a3 $11) 13... Rfb8 ({Black should play} 13... f6 $15) 14. g4 Bc8 (14... b4 $11 {is more appropriate.}) 15. g5 (15. Rc1 $14) 15... Nf5 16. Nh4 c4 (16... Nxh4 $17 17. Bxh4 b4) 17. Nxf5 exf5 18. Qf1 ({White should try} 18. Bf3 $11) 18... Be6 19. Qh3 Nd8 20. Rg3 Bd7 21. Bf3 Ne6 22. Be3 cxd3 23. Bxd5 Bc6 24. Bxc6 Qxc6+ 25. Qg2 Qxg2+ ({Black should play} 25... Qc7 $17) 26. Kxg2 Rd8 (26... b4 $15 {is more appropriate.} 27. c4 Rd8) 27. Nf3 Bc5 28. Bd2 Rd7 29. Nd4 Nxd4 30. cxd4 Rxd4 31. Be3 Rd5 32. Bxc5 Rxc5 33. Rxd3 Rc2+ 34. Kg3 Rac8 35. Rad1 Kf8 36. R1d2 Rxd2 37. Rxd2 Rc5 38. Rd8+ Ke7 39. Ra8 a4 40. Ra7+ Kf8 41. Rb7 a3 42. bxa3 Rc3+ 43. Kf2 $11 Rxa3 44. Rxb5 Rxa2+ 45. Kg3 Ra3+ 46. Kf2 Ra2+ 47. Kg3 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.4"]
[White "Zemek, Antonin"]
[Black "Zrubek, Dan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1739"]
[BlackElo "1752"]
[Annotator "NA RC COMBH"]
[PlyCount "87"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:25]} g6 {[%emt 0:01:12]} 2. g3 {[%emt 0:01:19]} Bg7 {[%emt 0:01:10]} 3. Bg2 {[%emt 0:01:18]} Nf6 {[%emt 0:00:47]} 4. c4 {[%emt 0:02:09]} O-O {[%emt 0:00:51]} 5. Nc3 {[%emt 0:02:33]} d6 {[%emt 0:01:52]} 6. d4 {[%emt 0:06:05]} Nc6 {[%emt 0:06:06]} 7. O-O {[%emt 0:01:38]} e5 {[%emt 0:04:40]} 8. d5 {[%emt 0:01:11]} Ne7 {[%emt 0:00:52]} 9. e4 {[%emt 0:01:52]} a5 {[%emt 0:04:50]} 10. Ne1 {[%emt 0:02:12]} Nd7 {[%emt 0:03:24]} 11. Nd3 {[%emt 0:04:00]} f5 {[%emt 0:06:40]} 12. f3 {[%emt 0:04:19]} b6 {[%emt 0:06:37]} 13. b3 {[%emt 0:05:02]} Nf6 {[%emt 0:05:00]} 14. Be3 {[%emt 0:05:37]} Nh5 {[%emt 0:08:25]} 15. Qd2 {[%emt 0:06:08]} f4 {[%emt 0:09:23]} 16. Bf2 {[%emt 0:07:07]} g5 {[%emt 0:06:08]} 17. g4 {[%emt 0:05:09]} Nf6 {[%emt 0:00:30]} 18. h4 {[%emt 0:01:11]} h6 {[%emt 0:05:01]} 19. h5 {[%emt 0:02:21]} Ba6 {[%emt 0:00:39]} 20. Rfc1 {[%emt 0:03:44]} Qd7 {[%emt 0:00:53]} 21. Qd1 {[%emt 0:02:38]} Rfc8 {[%emt 0:04:25]} 22. Bf1 {[%emt 0:03:12]} Rab8 {[%emt 0:00:57]} 23. Nb2 {[%emt 0:02:05]} Qe8 {[%emt 0:03:13]} 24. a3 {[%emt 0:02:47]} Nd7 {[%emt 0:03:02]} 25. b4 {[%emt 0:01:55]} axb4 {[%emt 0:02:42]} 26. axb4 {[%emt 0:01:12]} Ra8 {[%emt 0:00:23]} 27. Nba4 {[%emt 0:01:38]} Bf8 {[%emt 0:01:28]} 28. Qb3 {[%emt 0:00:42]} Rcb8 {[%emt 0:01:35]} 29. Ra3 {[%emt 0:04:20]} Kh8 {[%emt 0:01:19]} 30. Qa2 {[%emt 0:01:07]} Nc8 {[%emt 0:03:42]} 31. Nxb6 {[%emt 0:01:25]} Ncxb6 {[%emt 0:03:23]} 32. Rxa6 {[%emt 0:00:07]} Qc8 {[%emt 0:00:38]} 33. Ra1 {[%emt 0:00:45]} c6 {[%emt 0:00:28]} 34. Kg2 {[%emt 0:02:59]} Qc7 {[%emt 0:01:30]} 35. Qb3 {[%emt 0:02:02]} Qb7 {[%emt 0:01:01]} 36. R6a2 {[%emt 0:02:03]} cxd5 {[%emt 0:00:36]} 37. exd5 {[%emt 0:00:50]} Rxa2 {[%emt 0:00:34]} 38. Rxa2 {[%emt 0:00:06]} Nf6 {[%emt 0:00:24]} 39. Qc2 {[%emt 0:01:15]} Rc8 {[%emt 0:01:24]} 40. Qg6 {[%emt 0:01:04]} Bg7 {[%emt 0:00:29]} 41. Nb5 {[%emt 0:30:32]} Ra8 {[%emt 0:32:15]} 42. Nxd6 {[%emt 0:00:27]} Qe7 {[%emt 0:00:30]} 43. Nf7+ {[%emt 0:00:45]} Kg8 {[%emt 0:00:06]} 44. Nxh6+ {[%emt 0:00:04]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.5"]
[White "Babula, Matej"]
[Black "Hrbek, Jachym"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1796"]
[BlackElo "1824"]
[Annotator "NA RC COMBH"]
[PlyCount "43"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,42,12,32767,52,32767,32767,32767,32767,99,32767,32767,40,32767,341,358,345,393,32767,382,396,32767,32767,907,895,29991,32767,29996]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:11]} a6 {[%emt 0:00:08]} 6. Be2 {[%emt 0:03:53]} e6 {[%emt 0:02:47]} 7. O-O {[%emt 0:01:03]} Be7 {[%emt 0:02:47]} 8. f4 {[%emt 0:05:07]} Qc7 {[%emt 0:05:57]} 9. Kh1 {[%emt 0:03:49]} b5 {[%emt 0:02:53]} 10. Bf3 {[%emt 0:06:27]} Bb7 {[%emt 0:03:45]} 11. e5 {[%emt 0:06:54]} dxe5 {[%emt 0:02:25]} 12. fxe5 {[%emt 0:01:15]} Nfd7 {[%emt 0:05:34]} 13. Bxb7 {[%emt 0:02:09]} Qxb7 {[%emt 0:00:12]} 14. Qg4 {[%emt 0:04:08]} (14. Qh5 $16 g6 15. Qe2) 14... g6 {[%emt 0:30:58]} 15. Bg5 {[%emt 0:18:36]} Nxe5 {[%emt 0:10:59]} 16. Qf4 {[%emt 0:00:20]} Nbd7 {[%emt 0:00:14]} 17. Bxe7 {[%emt 0:00:27]} Kxe7 {[%emt 0:00:14]} 18. Rae1 {[%emt 0:03:18]} ({Not} 18. Nf3 Nxf3 19. Qb4+ (19. Rxf3 f5 $11) 19... Kd8 $18) 18... Qc7 {[%emt 0:14:10]} 19. Nd5+ {[%emt 0:10:08]} exd5 {[%emt 0:00:12]} 20. Qxf7+ {[%emt 0:00:07]} Kd6 {[%emt 0:07:55]} 21. Rxe5 {[%emt 0:04:38]} Nb6 {[%emt 0:06:49]} 22. Re6+ {[%emt 0:00:33]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.6"]
[White "Roubal, Matyas"]
[Black "Popov, Roman"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1948"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,140,26,27,20,33,19,26,30,29,25,20,27,41,54,54,52,53,64,57,58,58,49,49,126,106,85,105,83,84,97,97,250,225,240,243,243,212,202,210,192,199,200,150,151,85,84,84,262,261,260,260,260,252,337,345,318,303,856,820,835,825,1296,1235,633,206,5443,5443,5443,5443,5443,5412,5443,5437,5418,4854,5443,5443,5425,5418,5418,5418,5373,5367,5341,5189,5118,4656,5097,5057,4854,4718,4837,4818,3526,2016,2016,2010,1875,1816,1560,1428,1151,0,1756,1579,1322,610,1625,603,603,603,603,379,339,277,277,277,277,277,577,512,504,504,483,444,576,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:17]} 2. Nc3 {[%emt 0:00:12]} d5 {[%emt 0:00:14]} 3. Nf3 {[%emt 0:00:09]} dxe4 {[%emt 0:00:46]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. Qe2 {[%emt 0:00:26]} Nxe4 {[%emt 0:00:12]} 6. Qxe4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:12] B11: Caro-Kann: Two Knights Variation.} 7. Bc4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11] [#]} 8. Ne5 $1 {[%emt 0:00:07][%csl Ge5][%cal Rc4f7]} e6 {[%emt 0:00:24] White has an edge.} 9. Qe2 {[%emt 0:00:05]} b5 {[%emt 0:03:17]} 10. Bd3 {[%emt 0:06:15]} ({Much weaker is} 10. Nxc6 Qc7 11. Bd3 (11. Bxb5 $2 a6 $17) 11... a6 $15) 10... Qc7 {[%emt 0:02:51]} 11. a4 $1 {[%emt 0:04:42] 11.a4 scores better than 11.b3.} b4 {[%emt 0:17:26]} 12. b3 {[%emt 0:06:20]} Nd5 {[%emt 0:09:26]} 13. g3 {[%emt 0:03:48] Prevents Nf4.} Bd6 {[%emt 0:05:57]} 14. Bb2 {[%emt 0:02:28] White is more active.} Nc3 {[%emt 0:09:04]} 15. dxc3 {[%emt 0:03:45]} Bxe5 {[%emt 0:00:19] [#]} 16. Qd2 $146 {[%emt 0:01:27]} ({Predecessor:} 16. Be4 O-O 17. Qc4 Rb8 18. O-O c5 19. Rfe1 Bf6 {½-½ Lauer,M (2399)-Fecker,N (2339) Bodensee-Cup 2021 (2.4)}) 16... Bf6 {[%emt 0:06:08]} (16... O-O $14) 17. f4 {[%emt 0:06:24]} Bb7 {[%emt 0:04:09]} 18. O-O-O {[%emt 0:01:59]} bxc3 {[%emt 0:06:56]} 19. Bxc3 {[%emt 0:00:07]} Bxc3 {[%emt 0:03:29]} 20. Qxc3 {[%emt 0:00:06]} O-O-O $2 {[%emt 0:01:37]} (20... O-O $16 {is a better defense.}) 21. Qxg7 $18 {[%emt 0:06:01]} c5 {[%emt 0:01:50]} 22. Rhe1 {[%emt 0:01:32]} h5 {[%emt 0:02:51][%cal Bh7h5,Bh5h4][%mdl 32]} 23. Qe5 {[%emt 0:02:32]} h4 {[%emt 0:02:59]} 24. f5 {[%emt 0:08:48]} Qxe5 {[%emt 0:02:06]} 25. Rxe5 {[%emt 0:00:08]} Rd5 {[%emt 0:01:15]} 26. Rxd5 {[%emt 0:00:19]} Bxd5 {[%emt 0:03:52][%mdl 4096] Endgame KRB-KRB} 27. Be2 {[%emt 0:06:27]} (27. g4 $142) 27... hxg3 $16 {[%emt 0:01:27]} 28. hxg3 {[%emt 0:00:03]} Be4 $2 {[%emt 0:03:53]} (28... Kc7 $16 {might work better.}) 29. fxe6 $18 {[%emt 0:00:15]} fxe6 {[%emt 0:00:22]} 30. Bg4 {[%emt 0:01:49]} Rh6 {[%emt 0:06:11]} 31. Re1 {[%emt 0:03:55]} Bf5 {[%emt 0:01:44]} 32. Bxf5 {[%emt 0:00:09]} exf5 {[%emt 0:00:12] KR-KR} 33. Re5 {[%emt 0:00:08][%csl LRc5,LRf5]} Rg6 $2 {[%emt 0:03:06]} (33... c4 34. Rc5+ (34. bxc4 Rg6 $18) (34. Rxf5 cxb3 35. cxb3 Rg6 $18) 34... Kd7 35. Rxc4 (35. bxc4 Rg6 $18) 35... Rh1+ 36. Kb2 Rg1) 34. Rxc5+ {[%emt 0:00:03]} Kb7 {[%emt 0:00:06]} 35. Rxf5 {[%emt 0:00:04]} Rxg3 {[%emt 0:00:06]} 36. Kb2 {[%emt 0:00:19]} Kc6 {[%emt 0:00:15]} 37. Rf4 $2 {[%emt 0:00:17]} (37. b4 Rg7 38. a5) 37... a6 $2 {[%emt 0:00:59]} (37... a5 38. Rf2 Kb7) 38. Rf5 {[%emt 0:00:54]} Kb6 {[%emt 0:00:47]} 39. a5+ {[%emt 0:00:52]} Kc6 {[%emt 0:00:19]} 40. c4 {[%emt 0:00:08]} Re3 {[%emt 0:00:48]} 41. Ka3 {[%emt 0:30:17]} Re8 {[%emt 0:31:14]} 42. Rf6+ {[%emt 0:00:07]} Kb7 {[%emt 0:00:51]} 43. b4 {[%emt 0:00:27]} Re3+ {[%emt 0:00:35]} 44. Ka4 {[%emt 0:00:15]} Re4 {[%emt 0:00:23]} 45. Kb3 {[%emt 0:00:37]} Re3+ {[%emt 0:00:26]} 46. Kc2 {[%emt 0:00:05]} Ra3 {[%emt 0:00:20]} 47. Kb2 {[%emt 0:00:58]} Re3 {[%emt 0:00:25]} 48. Rd6 {[%emt 0:00:50]} Rh3 {[%emt 0:00:52]} 49. Kc2 {[%emt 0:00:29]} Ra3 {[%emt 0:01:07]} 50. Rd3 {[%emt 0:00:04]} Ra4 {[%emt 0:00:33]} 51. Kc3 {[%emt 0:00:28]} Kc6 {[%emt 0:00:29]} 52. Rd1 {[%emt 0:01:22] [#] Threatening mate with Kb3.} Ra3+ {[%emt 0:00:20]} 53. Kb2 {[%emt 0:00:07]} Rh3 {[%emt 0:00:10]} 54. Rg1 {[%emt 0:00:22]} Rh2+ {[%emt 0:00:09]} 55. Kc3 {[%emt 0:00:20]} Rh3+ {[%emt 0:00:06]} 56. Kb2 {[%emt 0:00:25]} (56. Kc2 $142 Rh2+ 57. Kb3 Rh3+ 58. Ka4) 56... Rh2+ {[%emt 0:00:15]} 57. Kb3 {[%emt 0:00:52] Strongly threatening Rg6+.} Rh3+ {[%emt 0:00:11]} 58. Ka4 {[%emt 0:00:06]} Rh4 {[%emt 0:00:27]} 59. Rg6+ {[%emt 0:00:04]} (59. Rg7 $142 Rf4 60. Ra7 Rxc4 61. Rxa6+ Kb7 62. Rh6) 59... Kb7 {[%emt 0:00:27]} 60. Rb6+ {[%emt 0:00:30]} Ka7 {[%emt 0:00:25]} 61. c5 {[%emt 0:24:54]} Rh3 {[%emt 0:01:50]} 62. Rg6 {[%emt 0:00:57]} Rc3 {[%emt 0:01:06]} 63. Rg2 {[%emt 0:10:01]} Kb7 {[%emt 0:00:00]} 64. Rb2 {[%emt 0:00:00]} Kc6 $2 {[%emt 0:00:00]} (64... Rh3 65. Rf2 Rh6) 65. Rb3 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 66. Rd3 {[%emt 0:00:00]} Ra1+ {[%emt 0:00:00]} 67. Kb3 {[%emt 0:00:00] Hoping for Rd6+.} Kb5 {[%emt 0:00:00]} 68. Rd6 $2 {[%emt 0:00:00]} (68. Rd7 $18 {Black must now prevent Rb7+.} Rb1+ 69. Kc3 Rxb4 70. Rb7+ Kxa5 71. c6) 68... Rb1+ $11 {[%emt 0:00:00] The position is equal.} 69. Kc3 {[%emt 0:00:00] And now Rb6+ would win.} Rxb4 {[%emt 0:00:00]} 70. Rb6+ {[%emt 0:00:00]} Kxa5 {[%emt 0:00:00] Weighted Error Value: White=0.19 (very precise) /Black=0.21 (precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.7"]
[White "Andrle, Filip"]
[Black "Stary, Vojtech"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1721"]
[BlackElo "1814"]
[Annotator "NA RC COMBH"]
[PlyCount "116"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:00:38]} Bc5 {[%emt 0:00:07]} 4. d3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:13]} 5. Be3 {[%emt 0:02:07]} Bb6 {[%emt 0:00:18]} 6. c3 {[%emt 0:04:19]} d5 {[%emt 0:00:37]} 7. exd5 {[%emt 0:03:10]} Nxd5 {[%emt 0:00:30]} 8. Bxb6 {[%emt 0:03:43]} axb6 {[%emt 0:00:51]} 9. O-O {[%emt 0:05:57]} O-O {[%emt 0:00:48]} 10. Re1 {[%emt 0:03:05]} Nf4 {[%emt 0:09:46]} 11. Qc2 {[%emt 0:13:21]} Re8 {[%emt 0:16:03]} (11... Bf5 $17 12. Re3 Na5 13. Rxe5 Nxc4 14. Rxf5 Qxd3 15. Qxd3 Nxd3) 12. Nbd2 {[%emt 0:06:00]} (12. g3 $15 Nh3+ 13. Kg2) 12... Bf5 {[%emt 0:13:12]} 13. Ne4 {[%emt 0:06:57]} Na5 {[%emt 0:02:40]} 14. Rad1 {[%emt 0:07:30]} Nxc4 {[%emt 0:02:38]} 15. dxc4 {[%emt 0:00:34]} Qe7 {[%emt 0:00:40]} 16. Qb3 {[%emt 0:04:55]} (16. a3 $17 {keeps fighting.}) 16... Bg4 {[%emt 0:13:54]} 17. Re3 {[%emt 0:09:07]} h6 {[%emt 0:08:11]} 18. Rde1 {[%emt 0:07:36]} f5 {[%emt 0:10:34]} (18... f6 $19 19. a3 Qf7) 19. Ng3 {[%emt 0:02:41]} e4 {[%emt 0:02:02]} 20. Nd4 {[%emt 0:02:33]} Qg5 {[%emt 0:06:16]} 21. h3 {[%emt 0:14:01]} Bxh3 {[%emt 0:01:05]} 22. gxh3 {[%emt 0:00:51]} Nxh3+ {[%emt 0:00:56]} 23. Kh2 {[%emt 0:01:10]} Nxf2 {[%emt 0:00:54]} 24. Ndxf5 {[%emt 0:00:50]} Ng4+ {[%emt 0:00:25]} 25. Kg2 {[%emt 0:00:10]} Nxe3+ {[%emt 0:00:26]} 26. Nxe3 {[%emt 0:00:29]} h5 {[%emt 0:00:44]} 27. c5+ {[%emt 0:00:21]} Kh8 {[%emt 0:00:29]} 28. Rh1 {[%emt 0:00:54]} g6 {[%emt 0:03:25]} 29. Nef1 {[%emt 0:00:39]} Qf4 {[%emt 0:03:38]} 30. Qd5 {[%emt 0:00:30]} c6 {[%emt 0:03:02]} 31. Qd4+ {[%emt 0:00:27]} Kg8 {[%emt 0:00:44]} 32. Qc4+ {[%emt 0:00:12]} Qf7 {[%emt 0:00:32]} 33. Qd4 {[%emt 0:00:38]} Rxa2 {[%emt 0:00:27]} 34. Nxe4 {[%emt 0:00:40]} Rxb2+ {[%emt 0:00:18]} 35. Kg3 {[%emt 0:00:31]} Rf8 {[%emt 0:00:48]} 36. Nfd2 {[%emt 0:00:33]} Qf4+ {[%emt 0:00:11]} 37. Kh3 {[%emt 0:00:29]} Qg4+ {[%emt 0:00:25]} 38. Kh2 {[%emt 0:00:21]} Qf4+ {[%emt 0:00:55]} 39. Kh3 {[%emt 0:00:27]} Qf5+ {[%emt 0:00:27]} 40. Kh2 {[%emt 0:00:18]} Kh7 {[%emt 0:00:37]} 41. Rg1 {[%emt 0:30:45]} bxc5 {[%emt 0:05:37]} 42. Qe3 {[%emt 0:00:00]} Qf4+ {[%emt 0:09:54]} 43. Qxf4 {[%emt 0:00:00]} Rxf4 {[%emt 0:00:01]} 44. Kh3 {[%emt 0:00:00]} b5 {[%emt 0:01:21]} 45. Ra1 {[%emt 0:00:00]} b4 {[%emt 0:04:44]} 46. cxb4 {[%emt 0:00:00]} cxb4 {[%emt 0:00:38]} 47. Rc1 {[%emt 0:00:00]} b3 {[%emt 0:02:39]} 48. Rxc6 {[%emt 0:00:00]} Rc2 $19 {[%emt 0:00:45]} 49. Rb6 {[%emt 0:00:00]} b2 {[%emt 0:00:22]} 50. Rb5 {[%emt 0:00:00]} Kh6 {[%emt 0:01:03]} 51. Rb6 {[%emt 0:00:08]} Rg4 {[%emt 0:01:40]} 52. Rb7 {[%emt 0:02:35]} Rg1 {[%emt 0:02:50]} 53. Rb6 {[%emt 0:03:15]} Rd1 {[%emt 0:00:35]} 54. Rd6 {[%emt 0:00:39]} Rdxd2 {[%emt 0:00:43]} 55. Nxd2 {[%emt 0:00:31] [#]} Rxd2 $1 {[%emt 0:00:08] Remove Defender, Promotion} 56. Rb6 {[%emt 0:00:13]} Kg5 {[%emt 0:00:41]} 57. Rb4 {[%emt 0:00:15]} Kf5 {[%emt 0:00:21]} 58. Kg3 {[%emt 0:00:24]} Ke5 {[%emt 0:00:47]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.8"]
[White "Vlcek, Vojtech"]
[Black "Veverka, Vladimir"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1671"]
[BlackElo "1735"]
[Annotator "NA RC COMBH"]
[PlyCount "76"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:27]} 2. c4 {[%emt 0:00:39]} e6 {[%emt 0:00:37]} 3. Nf3 {[%emt 0:00:25]} Bb4+ {[%emt 0:00:39]} 4. Bd2 {[%emt 0:00:10]} Bxd2+ {[%emt 0:01:53]} 5. Nbxd2 {[%emt 0:04:03]} d5 {[%emt 0:06:12]} 6. cxd5 {[%emt 0:05:25]} exd5 {[%emt 0:00:24]} 7. e3 {[%emt 0:00:48]} Nbd7 {[%emt 0:00:41]} 8. Bd3 {[%emt 0:00:27]} b6 {[%emt 0:00:33]} 9. O-O {[%emt 0:03:10]} O-O {[%emt 0:03:43]} 10. Rc1 {[%emt 0:02:40]} c5 {[%emt 0:02:46]} 11. dxc5 {[%emt 0:15:22]} Nxc5 {[%emt 0:02:41]} 12. Be2 {[%emt 0:00:34]} Bb7 {[%emt 0:05:43]} 13. Nb3 {[%emt 0:03:09]} Rc8 {[%emt 0:02:38]} 14. Nxc5 {[%emt 0:01:48]} bxc5 {[%emt 0:00:28]} 15. b3 {[%emt 0:05:11]} Qd6 {[%emt 0:04:54]} 16. h3 {[%emt 0:01:42]} Rfd8 {[%emt 0:00:57]} 17. Qd2 {[%emt 0:01:44]} h6 {[%emt 0:06:18]} 18. Rfd1 {[%emt 0:01:27]} Rc7 {[%emt 0:00:38]} 19. Qa5 {[%emt 0:08:24]} Qb6 {[%emt 0:07:03]} 20. Qb5 {[%emt 0:02:55]} Rdc8 {[%emt 0:01:22]} 21. Rc2 {[%emt 0:12:41]} Ne4 {[%emt 0:03:27]} 22. Rdc1 {[%emt 0:02:33]} Bc6 {[%emt 0:06:21]} 23. Qd3 {[%emt 0:03:49]} f5 {[%emt 0:00:57]} 24. Ne5 {[%emt 0:02:12]} Bb7 {[%emt 0:02:09]} 25. Qd1 {[%emt 0:12:39]} g5 {[%emt 0:05:31]} 26. Bf3 {[%emt 0:02:16]} Qf6 {[%emt 0:05:21]} 27. Bxe4 {[%emt 0:01:24]} fxe4 {[%emt 0:01:55]} 28. Ng4 {[%emt 0:00:44]} Qd6 {[%emt 0:00:59]} 29. f3 {[%emt 0:01:18]} exf3 {[%emt 0:10:44]} 30. Qxf3 {[%emt 0:00:29]} Rf8 {[%emt 0:00:13]} 31. Qd1 {[%emt 0:00:28]} h5 {[%emt 0:00:55]} 32. Nh2 {[%emt 0:00:29]} Qg3 {[%emt 0:02:19]} 33. Qxh5 {[%emt 0:00:44]} Rh7 {[%emt 0:01:10]} 34. Qg6+ {[%emt 0:01:46]} Kh8 {[%emt 0:00:53]} 35. Qe6 {[%emt 0:00:29]} Bc8 {[%emt 0:00:51]} 36. Qxd5 {[%emt 0:00:25]} Qxe3+ {[%emt 0:12:19]} 37. Kh1 {[%emt 0:00:16]} Bb7 {[%emt 0:01:40]} 38. Qxc5 {[%emt 0:01:01]} Qxc5 {[%emt 0:00:35]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.9"]
[White "Krautschneider, Daniel Jan"]
[Black "Soucek, Andrej"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1679"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "67"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:06]} 3. c3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:21]} 4. Be2 {[%emt 0:00:13]} Nc6 {[%emt 0:00:40]} 5. d4 {[%emt 0:00:08]} e6 {[%emt 0:10:34]} 6. d5 {[%emt 0:08:42]} exd5 {[%emt 0:05:35]} 7. exd5 {[%emt 0:00:10]} Ne5 {[%emt 0:00:33]} 8. O-O {[%emt 0:00:20]} Be7 {[%emt 0:01:09]} 9. Re1 {[%emt 0:00:50]} O-O {[%emt 0:02:31]} 10. c4 {[%emt 0:00:26]} Qc7 {[%emt 0:08:36]} 11. Nc3 {[%emt 0:00:37]} a6 {[%emt 0:00:13]} 12. Qc2 {[%emt 0:01:27]} Nfd7 {[%emt 0:03:35]} 13. Ng5 {[%emt 0:05:01]} Bxg5 {[%emt 0:02:06]} 14. Bxg5 {[%emt 0:00:33]} h6 {[%emt 0:07:57]} 15. Bd2 {[%emt 0:00:24]} Nb6 {[%emt 0:09:57]} 16. b3 {[%emt 0:00:38]} Bg4 {[%emt 0:14:15]} 17. f4 {[%emt 0:01:46]} Bxe2 {[%emt 0:00:10]} 18. Rxe2 {[%emt 0:00:53]} Ng6 {[%emt 0:03:19]} 19. Rae1 {[%emt 0:01:41]} Nd7 {[%emt 0:08:06]} 20. f5 {[%emt 0:00:54]} Nge5 {[%emt 0:00:06]} 21. Ne4 {[%emt 0:00:13]} Kh7 {[%emt 0:04:10]} 22. f6 {[%emt 0:00:39]} g6 {[%emt 0:00:04]} 23. Re3 {[%emt 0:03:50]} Ng4 {[%emt 0:05:21]} 24. Rh3 {[%emt 0:05:03]} Ndxf6 {[%emt 0:03:39]} 25. Nxf6+ {[%emt 0:02:12]} Nxf6 {[%emt 0:00:07]} 26. Bxh6 {[%emt 0:00:24]} Rfe8 {[%emt 0:07:27]} 27. Bg5+ {[%emt 0:01:59]} Kg7 {[%emt 0:02:12]} 28. Bxf6+ {[%emt 0:05:29]} Kxf6 {[%emt 0:00:02]} 29. Rf1+ {[%emt 0:01:02]} Kg7 {[%emt 0:01:10]} 30. Qf2 {[%emt 0:02:27]} Qe7 {[%emt 0:00:32]} 31. Qf4 {[%emt 0:00:20]} Rh8 {[%emt 0:00:34]} 32. Re3 {[%emt 0:00:48]} Qd7 {[%emt 0:00:23]} 33. Qf6+ {[%emt 0:00:23]} Kg8 {[%emt 0:00:51]} 34. Re7 {[%emt 0:00:11]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.10"]
[White "Dusanek, Michal"]
[Black "Srba, Daniel"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1624"]
[BlackElo "1509"]
[Annotator "NA RC COMBH"]
[PlyCount "92"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d6 {[%emt 0:00:12]} 2. e4 {[%emt 0:00:18]} Nd7 {[%emt 0:00:25]} 3. Nf3 {[%emt 0:01:19]} Ngf6 {[%emt 0:02:08]} 4. Bd3 {[%emt 0:00:18]} e5 {[%emt 0:00:41]} 5. b3 {[%emt 0:03:53]} exd4 {[%emt 0:07:16]} 6. Nxd4 {[%emt 0:00:32]} Ne5 {[%emt 0:03:32]} 7. Bb2 {[%emt 0:08:05]} Bg4 {[%emt 0:07:32]} 8. f3 {[%emt 0:04:05]} Bd7 {[%emt 0:01:35]} 9. O-O {[%emt 0:05:19]} Be7 {[%emt 0:05:52]} 10. Kh1 {[%emt 0:01:40]} h5 {[%emt 0:13:29]} 11. Nf5 {[%emt 0:03:55]} g6 {[%emt 0:04:34]} 12. Nxe7 {[%emt 0:02:35]} Qxe7 {[%emt 0:00:08]} 13. f4 {[%emt 0:02:31]} Bg4 {[%emt 0:09:00]} 14. Qe1 {[%emt 0:02:36]} Nxd3 {[%emt 0:04:17]} 15. cxd3 {[%emt 0:00:08]} O-O-O {[%emt 0:09:02]} 16. Qh4 {[%emt 0:01:31]} Nd5 {[%emt 0:06:10]} 17. Qxe7 {[%emt 0:00:31]} Nxe7 18. Bxh8 {[%emt 0:00:06]} Rxh8 {[%emt 0:00:06]} 19. Nc3 {[%emt 0:00:45]} Nc6 {[%emt 0:00:11]} 20. h3 {[%emt 0:00:53]} Bd7 {[%emt 0:00:38]} 21. Nd5 {[%emt 0:02:26]} f5 {[%emt 0:02:21]} 22. Rac1 {[%emt 0:01:40]} Be6 {[%emt 0:01:21]} 23. Rfe1 {[%emt 0:04:15]} Bxd5 {[%emt 0:02:04]} 24. exd5 {[%emt 0:00:02]} Nb4 {[%emt 0:00:37]} 25. Re6 {[%emt 0:02:17]} Nxd3 {[%emt 0:01:21]} 26. Rc4 {[%emt 0:04:30]} Rg8 {[%emt 0:00:15]} 27. Rxd6 {[%emt 0:03:39]} Nxf4 {[%emt 0:01:50]} 28. Kh2 {[%emt 0:09:36]} Nd3 {[%emt 0:04:44]} 29. Re6 {[%emt 0:01:34]} Kd7 {[%emt 0:01:57]} 30. Kg3 {[%emt 0:02:52]} b6 {[%emt 0:02:36]} 31. Rec6 {[%emt 0:05:58]} Nc5 {[%emt 0:00:53]} 32. Kf4 {[%emt 0:01:17]} g5+ {[%emt 0:03:11]} 33. Kxf5 {[%emt 0:00:28]} g4 {[%emt 0:00:08]} 34. hxg4 {[%emt 0:02:23]} hxg4 {[%emt 0:00:23]} 35. Rxg4 {[%emt 0:00:38]} Rf8+ {[%emt 0:01:08]} 36. Kg5 {[%emt 0:00:19]} Nd3 {[%emt 0:01:01]} 37. Kh6 {[%emt 0:01:33]} Rh8+ {[%emt 0:02:17]} 38. Kg7 {[%emt 0:00:14]} Rh5 {[%emt 0:00:09]} 39. Rd4 {[%emt 0:01:33]} Ne5 {[%emt 0:01:01]} 40. Re6 {[%emt 0:00:20]} c5 {[%emt 0:02:06]} 41. Re4 {[%emt 0:30:40]} Nd3 {[%emt 0:30:36]} 42. d6 {[%emt 0:01:10]} Rg5+ {[%emt 0:00:58]} 43. Rg6 {[%emt 0:00:09]} Rxg6+ {[%emt 0:00:10]} 44. Kxg6 {[%emt 0:00:09]} Kxd6 {[%emt 0:00:06]} 45. Kf6 {[%emt 0:02:17]} Nb4 {[%emt 0:01:29]} 46. Rxb4 {[%emt 0:01:22]} Kd5 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.11"]
[White "Macosek, Alex"]
[Black "Hobza, Richard"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1466"]
[BlackElo "1702"]
[Annotator "NA RC COMBH"]
[PlyCount "70"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. g3 {[%emt 0:01:06]} e5 {[%emt 0:00:14]} 2. Bg2 {[%emt 0:00:22]} Nc6 {[%emt 0:00:24]} 3. d3 {[%emt 0:00:12]} d5 {[%emt 0:00:20]} 4. a3 {[%emt 0:01:23]} Nf6 {[%emt 0:00:47]} 5. b4 {[%emt 0:00:13]} Be6 {[%emt 0:05:44]} 6. Bb2 {[%emt 0:00:37]} Bd6 {[%emt 0:00:47]} 7. Nd2 {[%emt 0:00:12]} Qd7 {[%emt 0:06:55]} 8. c4 {[%emt 0:01:12]} a6 {[%emt 0:04:01]} 9. c5 {[%emt 0:00:54]} Be7 {[%emt 0:00:13]} 10. Ngf3 {[%emt 0:00:08]} Bh3 {[%emt 0:06:44]} 11. Bxh3 {[%emt 0:11:42]} Qxh3 {[%emt 0:00:09]} 12. Nxe5 {[%emt 0:00:19]} Nxe5 {[%emt 0:04:20]} 13. Bxe5 {[%emt 0:00:33]} Qg2 {[%emt 0:01:31]} 14. Rf1 {[%emt 0:00:36]} O-O {[%emt 0:03:33]} 15. Nf3 {[%emt 0:01:56]} Ng4 {[%emt 0:01:45]} 16. Bxc7 {[%emt 0:03:48]} Bf6 {[%emt 0:02:41]} 17. d4 {[%emt 0:01:36]} Rfe8 {[%emt 0:01:40]} 18. Qd3 {[%emt 0:02:38]} Re4 {[%emt 0:04:34]} 19. O-O-O {[%emt 0:05:41]} Nxf2 {[%emt 0:01:30]} 20. Rxf2 {[%emt 0:01:11]} Qxf2 {[%emt 0:00:06]} 21. Rd2 {[%emt 0:00:16]} Rae8 {[%emt 0:01:12]} 22. Be5 {[%emt 0:00:24]} Bxe5 {[%emt 0:03:37]} 23. dxe5 {[%emt 0:00:22]} Qe3 {[%emt 0:06:25]} 24. Qxe3 {[%emt 0:08:30]} Rxe3 {[%emt 0:00:05]} 25. Rxd5 {[%emt 0:01:26]} Rxe2 {[%emt 0:01:50]} 26. c6 {[%emt 0:02:54]} bxc6 {[%emt 0:00:58]} 27. Ra5 {[%emt 0:00:12]} Rf2 {[%emt 0:08:41]} 28. Nd4 {[%emt 0:01:13]} h6 {[%emt 0:03:07]} 29. Nxc6 {[%emt 0:00:58]} f6 {[%emt 0:01:58]} 30. Rxa6 {[%emt 0:01:39]} fxe5 {[%emt 0:00:17]} 31. b5 {[%emt 0:00:27]} e4 {[%emt 0:01:19]} 32. b6 {[%emt 0:06:46]} e3 {[%emt 0:00:34]} 33. Nd4 {[%emt 0:00:06]} e2 {[%emt 0:00:33]} 34. Nxe2 {[%emt 0:00:27]} Rexe2 {[%emt 0:00:33]} 35. Kd1 {[%emt 0:00:17]} Ra2 {[%emt 0:00:14]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6.12"]
[White "Striz, Tadeas"]
[Black "Tichy, Tomas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1503"]
[BlackElo "1810"]
[Annotator "NA RC COMBH"]
[PlyCount "83"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:01]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:15]} e5 {[%emt 0:00:04]} 6. Ndb5 {[%emt 0:00:10]} d6 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:14]} a6 {[%emt 0:00:04]} 8. Na3 {[%emt 0:00:05]} b5 {[%emt 0:00:02]} 9. Nd5 {[%emt 0:00:06]} Be7 {[%emt 0:00:08]} 10. Bxf6 {[%emt 0:00:07]} Bxf6 {[%emt 0:00:04]} 11. c3 {[%emt 0:00:08]} Bg5 {[%emt 0:00:35]} 12. Nc2 {[%emt 0:01:18]} Rb8 {[%emt 0:00:10]} 13. Bd3 {[%emt 0:03:36]} O-O {[%emt 0:03:14]} 14. O-O {[%emt 0:01:25]} Be6 {[%emt 0:03:50]} 15. Nce3 {[%emt 0:01:33]} Bxe3 {[%emt 0:05:42]} 16. Nxe3 {[%emt 0:05:57]} a5 {[%emt 0:03:43]} 17. a3 {[%emt 0:16:26]} b4 {[%emt 0:12:46]} 18. Qd2 {[%emt 0:04:48]} (18. Qa4 $142 bxc3 19. Qxc6 cxb2 20. Rab1) 18... bxc3 {[%emt 0:07:45]} 19. bxc3 {[%emt 0:00:25]} a4 {[%emt 0:04:18]} 20. Rab1 {[%emt 0:15:25]} Bb3 {[%emt 0:05:50]} 21. Bc4 {[%emt 0:18:31]} Na5 {[%emt 0:07:16]} 22. Bxb3 {[%emt 0:00:02]} axb3 {[%emt 0:08:11]} 23. Rfd1 {[%emt 0:12:04]} Rb6 {[%emt 0:16:03]} 24. Qd3 {[%emt 0:08:12]} Qd7 {[%emt 0:03:19]} 25. Nc4 {[%emt 0:02:59]} Nxc4 {[%emt 0:00:12]} 26. Qxc4 {[%emt 0:00:03]} Qb7 {[%emt 0:01:18]} 27. Rb2 {[%emt 0:01:54]} Rc8 {[%emt 0:01:05]} 28. Qd3 {[%emt 0:00:19]} Qc6 {[%emt 0:00:51]} 29. Rc1 {[%emt 0:07:33]} Qc4 {[%emt 0:01:43]} 30. Qxc4 {[%emt 0:00:40]} Rxc4 {[%emt 0:00:05]} 31. f3 {[%emt 0:00:11]} Ra4 {[%emt 0:00:29]} 32. Ra1 {[%emt 0:00:02]} Kf8 {[%emt 0:01:17]} 33. Kf2 {[%emt 0:00:01]} Ke7 {[%emt 0:00:50]} 34. Ke3 {[%emt 0:01:02]} Kd7 {[%emt 0:01:50]} 35. Kd3 {[%emt 0:00:35]} Kc6 {[%emt 0:00:30]} 36. h3 {[%emt 0:01:20]} Kc5 {[%emt 0:01:02]} 37. g3 $17 {[%emt 0:00:29]} (37. g4 $142) 37... d5 {[%emt 0:01:24]} 38. exd5 {[%emt 0:00:37]} Kxd5 {[%emt 0:00:10]} 39. h4 {[%emt 0:00:30]} Kc5 {[%emt 0:01:26]} 40. Re1 {[%emt 0:00:31]} f6 {[%emt 0:00:31]} 41. Ra1 {[%emt 0:30:09]} Rd6+ {[%emt 0:30:20]} 42. Ke3 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.1"]
[White "Juhanak, Daniel"]
[Black "Ocelak, David"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1952"]
[BlackElo "1608"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,81,5,0,11,-12,22,32,25,0,15,10,29,21,23,28,27,16,22,24,22,24,17,15,19,6,6,0,0,0,0,0,16,7,24,-3,0,0,0,-8,0,0,21,4,0,0,52,0,39,41,54,54,60,34,80,22,31,0,0,0,0,-12,0,0,0,-63]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:22]} e6 {[%emt 0:00:32]} 3. c4 {[%emt 0:01:15]} Bb4+ {[%emt 0:00:27]} 4. Bd2 {[%emt 0:00:32]} Qe7 {[%emt 0:01:01]} 5. a3 {[%emt 0:01:54]} Bxd2+ {[%emt 0:00:18]} 6. Nbxd2 {[%emt 0:01:47]} O-O {[%emt 0:00:56]} 7. e3 {[%emt 0:07:34]} d6 {[%emt 0:01:50]} 8. Qc2 {[%emt 0:19:00]} Nbd7 {[%emt 0:02:07]} 9. Bd3 {[%emt 0:13:33]} e5 {[%emt 0:04:03]} 10. O-O {[%emt 0:05:30]} Re8 {[%emt 0:02:28] [#] ...e4 is the strong threat. E11: Bogo-Indian.} 11. Ne4 {[%emt 0:06:53] [#]} exd4 $146 {[%emt 0:06:57][%cal Rf6e4]} ({Predecessor:} 11... g6 12. Nfd2 Nxe4 13. Nxe4 Kg7 14. Rad1 Nf6 15. d5 Nxe4 16. Bxe4 a5 17. Qc3 Bd7 18. b3 {½-½ Mueller,H-Bartel,M DESC Liga 2010th Gr.D email}) 12. Nxf6+ {[%emt 0:00:38]} Nxf6 {[%emt 0:00:14] White is slightly better.} 13. Nxd4 {[%emt 0:02:06]} a6 {[%emt 0:08:03]} 14. b4 {[%emt 0:02:29]} Ne4 {[%emt 0:06:06]} 15. Bxe4 {[%emt 0:06:29]} Qxe4 {[%emt 0:00:19]} 16. Qxe4 {[%emt 0:01:03]} Rxe4 {[%emt 0:00:12]} 17. Rac1 {[%emt 0:01:20]} b6 {[%emt 0:10:09]} 18. c5 {[%emt 0:03:37]} dxc5 {[%emt 0:03:06]} 19. bxc5 {[%emt 0:00:08]} b5 {[%emt 0:01:27]} 20. Rfd1 {[%emt 0:03:59][%cal Od4b5] [#] Threatens to win with Nxb5!} Kf8 {[%emt 0:02:18]} 21. c6 {[%emt 0:01:30]} Rb8 {[%emt 0:04:04]} 22. Rc5 {[%emt 0:02:05]} g6 {[%emt 0:10:44]} 23. Rb1 {[%emt 0:04:32]} Ke8 {[%emt 0:02:42]} 24. Rb4 {[%emt 0:02:52]} Ra8 {[%emt 0:09:30]} 25. h3 {[%emt 0:00:59][%cal Od4b5] next Nxb5! is good for White.} ({Wrong is} 25. Nxb5 $2 Rxb4 26. Nxc7+ Kd8 $19) 25... f5 {[%emt 0:03:20]} 26. Nb3 {[%emt 0:04:50]} Rxb4 {[%emt 0:03:14]} 27. axb4 $11 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Be6 {[%emt 0:02:26]} 28. Nd4 {[%emt 0:02:22]} (28. Re5 $5 Kf7 $8 29. Nc5 $11) 28... Kf7 {[%emt 0:03:55]} 29. Rc1 {[%emt 0:02:12]} Rb8 {[%emt 0:03:35]} 30. f3 {[%emt 0:01:13]} (30. Ra1 $5 {[%cal Ra1a6]}) 30... Bc4 {[%emt 0:03:10]} 31. Kf2 {[%emt 0:00:59]} Rd8 {[%emt 0:01:21]} ({Black should try} 31... h5 $11) 32. f4 {[%emt 0:00:58]} (32. Ra1 $14) 32... Kf6 {[%emt 0:01:20]} 33. g4 {[%emt 0:01:05]} h6 {[%emt 0:01:11]} 34. Ra1 {[%emt 0:00:43]} Ra8 {[%emt 0:00:35]} 35. Nf3 {[%emt 0:00:39]} Be6 {[%emt 0:01:56]} (35... g5 $14) 36. Ne5 {[%emt 0:00:31] White is more active.} (36. g5+ $16 hxg5 37. fxg5+ Kf7 38. Ne5+ Kg7 39. Nd3) 36... g5 {[%emt 0:01:27]} 37. Ra3 {[%emt 0:00:41]} Rd8 {[%emt 0:00:53] The position is equal.} 38. Rxa6 Rd2+ {[%emt 0:00:23]} 39. Kg1 {[%emt 0:01:04]} Rd1+ {[%emt 0:00:14][%mdl 1024] Black has compensation.} 40. Kf2 {[%emt 0:00:20]} Rd2+ {[%emt 0:00:09]} ({Better is} 40... gxf4 $11 41. exf4 Rd4) 41. Kg1 {[%emt 0:17:41] Weighted Error Value: White=0.13 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.2"]
[White "Jasso, Matej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1934"]
[BlackElo "1912"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,59,0,0,-11,0,-29,-7,-18,27,29,39,2,21,0,0,-58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:20]} c6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:03]} 3. exd5 {[%emt 0:01:21]} cxd5 4. Bd3 Nc6 {[%emt 0:01:58]} 5. c3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:11]} 6. h3 {[%emt 0:00:05]} g6 {[%emt 0:00:48]} 7. Bf4 {[%emt 0:00:10]} Bf5 {[%emt 0:00:08]} 8. Bxf5 {[%emt 0:02:26] 8.Be2 gains popularity.} gxf5 {[%emt 0:00:09]} 9. Nf3 {[%emt 0:00:37] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} e6 {[%emt 0:00:22]} 10. Ne5 {[%emt 0:03:43]} Ne4 {[%emt 0:30:55]} 11. Nd2 {[%emt 0:02:49] [#]} Nxd2 $146 {[%emt 0:09:35]} ({Predecessor:} 11... Bd6 12. Nxc6 bxc6 13. Bxd6 Qxd6 14. Nxe4 fxe4 15. b4 a5 16. a3 e3 17. O-O Rg8 18. fxe3 {½-½ Cagara,P (2027)-Bugayev,V Titled Tuesday intern op 06th Apr blitz 2021 (7)}) 12. Qxd2 {[%emt 0:01:08]} Rg8 {[%emt 0:01:08]} 13. Qe2 {[%emt 0:07:42]} Bd6 {[%emt 0:07:36]} 14. g4 {[%emt 0:02:36]} Bxe5 {[%emt 0:05:24]} 15. dxe5 {[%emt 0:04:41]} (15. Bxe5 $11 Nxe5 16. Qxe5) 15... Qh4 {[%emt 0:01:40]} (15... Qa5 $1 $15) 16. Bg3 $11 {[%emt 0:04:43] The position is equal.} Qh6 {[%emt 0:00:42][%cal Og8g4] ...Rxg4! is the strong threat.} 17. gxf5 {[%emt 0:03:58]} exf5 {[%emt 0:00:07]} 18. Qf3 {[%emt 0:01:09][%csl LRd5,LRf5]} Qe6 {[%emt 0:00:54]} 19. O-O-O {[%emt 0:01:40]} O-O-O {[%emt 0:00:36]} 20. Kb1 {[%emt 0:02:44]} d4 {[%emt 0:07:57]} 21. cxd4 {[%emt 0:04:21]} Rxd4 {[%emt 0:02:24]} 22. Rxd4 {[%emt 0:04:42]} Nxd4 {[%emt 0:00:07]} 23. Rc1+ {[%emt 0:02:55]} Nc6 {[%emt 0:01:06]} 24. Qe3 {[%emt 0:02:01]} Rd8 {[%emt 0:09:48]} 25. Qxa7 {[%emt 0:10:00] Strongly threatening f3.} f4 $1 {[%emt 0:00:09][%mdl 64] [#] Discovered Attack} 26. Qa8+ {[%emt 0:10:35]} (26. Bxf4 $2 Qf5+ 27. Ka1 Qxf4 28. Qa8+ Kc7 29. Qa5+ Kb8 $19) 26... Kc7 {[%emt 0:00:05]} 27. Qa5+ {[%emt 0:00:04]} Kc8 {[%emt 0:03:04]} 28. Qa8+ {[%emt 0:01:14]} (28. Bxf4 $2 {too greedy.} Qf5+ 29. Ka1 Qxf4 30. Qa8+ Kc7 31. Qa5+ Kb8 $19) 28... Kc7 {[%emt 0:00:08]} 29. Qa5+ {[%emt 0:00:15]} Kc8 {[%emt 0:00:04]} 30. Qa8+ {[%emt 0:03:03] Weighted Error Value: White=0.09 (flawless) /Black=0.07 (flawless)} (30. Bxf4 $2 {loses.} Qf5+ 31. Ka1 Qxf4 $19) 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.3"]
[White "Zemek, Antonin"]
[Black "Martirosyan, David"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1739"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,77,-8,-24,-18,-37,-23,-66,-39,-61,-20,-39,-24,-106,-51,-151,-145,-133,-119,-138,-97,-285,-271,-268,-268,-395,-412,-403,-380,-381,-367,-366,-341,-321,-345,-351,-338,-965,-502,-5227,-5239,-29993,-29994,-29995,-29996,-29996,-29997,-29997,-29997,-29997,-29998,-29998,-29994,-29994,-29995,-29995,-29996,-29997,-29998,-29999]} 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 h6 5. Bg2 Nf6 6. c4 c6 7. d3 Nbd7 8. Nbd2 Be7 9. Qc2 O-O 10. O-O Bh7 11. Rad1 a5 {[#] A12: English Opening: 1...c6 with b3 by White.} 12. h3 $146 {[#]} ({Predecessor:} 12. a3 b5 13. cxb5 cxb5 14. Qb1 Qb6 15. Rc1 Rfc8 16. Rxc8+ Rxc8 17. Rc1 Rc7 18. Rxc7 Qxc7 19. Qc1 Qxc1+ 20. Bxc1 {1-0 Froewis,G (2457)-Ragger,M (2679) AUT-ch Zwisch Internet blitz 2020 (9)}) 12... a4 $1 13. Nb1 (13. Rfe1 axb3) 13... axb3 {Black is slightly better.} 14. axb3 Qb8 15. Nc3 b5 {[%cal Bb7b5,Bb5c4,Bc4b3][%mdl 32]} 16. Nd4 {[#]} (16. cxb5 $11 cxb5 17. Ra1) 16... Qb6 (16... Rc8 $1 $17 17. cxb5 cxb5) 17. Ra1 Rxa1 $17 (17... Qxd4 18. Nxd5 Qc5 19. b4 $16) 18. Bxa1 {[%cal Oc4d5]} bxc4 (18... Qxd4 19. Nxd5 Qc5 20. b4 $16) 19. Na4 cxb3 20. Nxc6 {[#]} Ba3 $1 $19 (20... bxc2 21. Nxe7+ Kh8 22. Nxb6 $11) 21. Qc3 Qa6 ({Avoid the trap} 21... Qb5 $2 22. Nb2 $19) 22. Nb2 (22. Qxb3 $142 Qxc6 23. Qxa3) 22... Rc8 23. Rc1 {[%cal Oc6e7] aiming for Ne7+!} Kf8 {Dodges Ne7} 24. Qxb3 Nc5 ({Less strong is} 24... Rxc6 25. Rxc6 Qxc6 26. Qxa3+ Kg8 27. Nc4 $14) (24... Bxb2 $2 25. Qb4+ Kg8 26. Ne7+ (26. Qxb2 $2 {too greedy.} Rxc6 27. Rxc6 Qxc6 $19) 26... Kh8 27. Rxc8+ $18) 25. Qc3 Rxc6 26. d4 Nfe4 27. Bxe4 Bxe4 28. e3 $2 (28. dxc5 Rxc5 29. Qe1) 28... Kg8 {[%cal Oc5b3] Strongly threatening ...Nb3!} 29. h4 {[#]} (29. dxc5 $142 Rxc5 30. Qe1) 29... Qe2 $1 {[%cal Oa3b4] ( -> ...Bb4!)} 30. Qxa3 {[#] White is weak on the light squares} (30. dxc5 Qf3) 30... Qf3 $1 {[%csl Ge4][%cal Rf3g2][%mdl 64] Double Attack. Black mates.} 31. Kf1 (31. Qa8+ Kh7) 31... Qh1+ {[%mdl 64] Skewer} 32. Ke2 Bf3+ 33. Kd2 {[#]} Nb3+ $1 {[%mdl 512]} 34. Qxb3 Qxc1+ 35. Kd3 Be4+ 36. Ke2 Rc2+ {[%mdl 64] Skewer} 37. Qxc2 Qxc2+ 38. Ke1 Bf3 {[%csl Gf3][%cal Rc2e2]} 39. Nc4 Qd1# {Black took control after the opening. An entertaining game by Martirosyan.   Weighted Error Value: White=0.90/Black=0.25 (precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.4"]
[White "Stary, Vojtech"]
[Black "Topencik, Bruno"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1814"]
[BlackElo "1844"]
[Annotator "NA RC COMBH"]
[PlyCount "107"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:06]} dxe4 {[%emt 0:00:08]} 4. Nxe4 {[%emt 0:00:09]} Nd7 {[%emt 0:00:14]} 5. Nf3 {[%emt 0:00:16]} Ngf6 {[%emt 0:00:21]} 6. Bd3 {[%emt 0:00:18]} Be7 {[%emt 0:01:10]} 7. Qe2 {[%emt 0:00:45]} O-O {[%emt 0:05:41]} 8. Bg5 {[%emt 0:01:02]} Re8 {[%emt 0:09:40]} 9. O-O-O {[%emt 0:01:13]} Nxe4 {[%emt 0:01:36]} 10. Bxe7 {[%emt 0:01:27]} Qxe7 {[%emt 0:03:39]} 11. Qxe4 {[%emt 0:01:51]} Nf8 {[%emt 0:02:14]} 12. Kb1 {[%emt 0:00:50]} Rb8 {[%emt 0:02:48]} 13. h4 {[%emt 0:00:41]} b5 {[%emt 0:00:49]} 14. Qe3 {[%emt 0:04:16]} Bb7 {[%emt 0:03:27]} 15. g4 {[%emt 0:05:00]} Bd5 {[%emt 0:03:29]} 16. Rh3 {[%emt 0:10:10]} Rb6 {[%emt 0:06:02]} 17. h5 {[%emt 0:10:30]} Reb8 {[%emt 0:06:14]} (17... Nd7 $14) 18. Nd2 {[%emt 0:06:54]} Ra6 {[%emt 0:03:24]} 19. Nb3 {[%emt 0:01:04]} Bxb3 {[%emt 0:02:14]} 20. axb3 {[%emt 0:01:38]} ({Don't play} 20. cxb3 $6 Rd6 $14) 20... Rd6 {[%emt 0:03:25]} 21. g5 {[%emt 0:03:24]} a5 {[%emt 0:08:57]} (21... Rd5 $16 {was necessary.}) 22. Rg1 {[%emt 0:05:22]} a4 {[%emt 0:06:35]} (22... g6 $16) 23. b4 {[%emt 0:08:53]} ({White should try} 23. g6 $18 fxg6 24. hxg6) 23... Ra6 {[%emt 0:08:07]} (23... g6 $16 24. f4 Rd7) 24. c3 {[%emt 0:02:03]} a3 {[%emt 0:02:11]} 25. b3 {[%emt 0:00:26]} a2+ {[%emt 0:01:17]} 26. Ka1 {[%emt 0:00:38]} Rd6 {[%emt 0:07:09]} 27. f4 {[%emt 0:01:12]} ({Weaker is} 27. Kxa2 e5 $16) 27... Qd7 {[%emt 0:01:46]} 28. Be4 {[%emt 0:12:23]} g6 {[%emt 0:01:06]} 29. hxg6 {[%emt 0:02:19]} ({Don't do} 29. Kxa2 Ra6+ 30. Kb2 c6 31. hxg6 fxg6 $18) 29... fxg6 {[%emt 0:00:53]} 30. Bf3 {[%emt 0:01:30]} Ra6 {[%emt 0:00:36]} 31. Rgh1 {[%emt 0:02:08]} Ra3 {[%emt 0:03:04]} 32. Bd1 {[%emt 0:01:52]} Qd5 {[%emt 0:00:50]} 33. Qe5 {[%emt 0:04:37]} Qg2 $2 {[%emt 0:03:18]} (33... Rb6 34. R1h2 (34. Qxc7 Rc6 $11) 34... Qc6) 34. R3h2 {[%emt 0:06:49]} Qc6 {[%emt 0:00:36]} 35. Qe3 {[%emt 0:02:52]} Qd5 {[%emt 0:00:39]} 36. Rf1 {[%emt 0:01:33]} Qf5 {[%emt 0:00:46]} 37. Bc2 {[%emt 0:00:46]} Qd5 {[%emt 0:00:09]} 38. Rff2 {[%emt 0:01:19]} Rba8 {[%emt 0:02:04]} 39. Qe5 {[%emt 0:01:01]} Qc6 {[%emt 0:00:50]} 40. Qe3 {[%emt 0:00:29]} Qd5 {[%emt 0:01:32]} 41. Qe4 {[%emt 0:05:49]} Qd6 {[%emt 0:03:19]} 42. Bd1 {[%emt 0:02:37]} Kf7 {[%emt 0:05:49]} 43. Rb2 {[%emt 0:02:54]} Qd7 {[%emt 0:03:19]} 44. Bf3 {[%emt 0:01:29]} R8a6 {[%emt 0:02:59]} 45. Rxa2 {[%emt 0:00:59]} Ke7 {[%emt 0:05:52]} (45... Qd6 $142 46. Rxa3 Rxa3+ 47. Kb2 Ra7) 46. Rxa3 {[%emt 0:05:11]} Rxa3+ {[%emt 0:00:11]} 47. Kb2 {[%emt 0:00:07]} Ra6 {[%emt 0:00:19]} 48. Rh1 {[%emt 0:01:44]} c6 {[%emt 0:00:57]} 49. Qe5 {[%emt 0:01:59]} Qa7 {[%emt 0:02:05]} (49... Kf7 $142 50. Ra1 Rxa1 51. Kxa1 Kg8) 50. Qg7+ {[%emt 0:01:07] Deflection} Ke8 {[%emt 0:00:25]} 51. Bxc6+ {[%emt 0:01:10]} Nd7 {[%emt 0:00:09]} 52. Bxd7+ {[%emt 0:01:06]} (52. Bxb5 $2 {is the wrong capture.} Ra2+ 53. Kb1 Ra1+ {[%mdl 64] Skewer} 54. Kc2 Rxh1 55. Bxd7+ Qxd7 56. Qg8+ Ke7 57. Qg7+ Kd8 58. Qf6+ Kc7 $19) 52... Kd8 {[%emt 0:00:47]} 53. Qf8+ {[%emt 0:00:46]} (53. Rxh7 {leads to mate.} Ra2+ 54. Kb1 Ra1+ 55. Kc2 Qa2+ 56. Kd3 Rd1+ 57. Ke3 Qd2+ 58. Kf3 Qxc3+ 59. Kg4 Rg1+ 60. Kh4 Qg3#) 53... Kxd7 {[%emt 0:00:34]} 54. Rxh7+ {[%emt 0:00:07]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.5"]
[White "Zrubek, Dan"]
[Black "Babula, Matej"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "1752"]
[BlackElo "1796"]
[Annotator "NA RC COMBH"]
[PlyCount "80"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:18]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:15]} 5. O-O {[%emt 0:00:24]} Be7 {[%emt 0:00:17]} 6. Re1 {[%emt 0:01:05]} b5 {[%emt 0:00:11]} 7. Bb3 {[%emt 0:00:11]} d6 {[%emt 0:00:22]} 8. c3 {[%emt 0:03:49]} O-O {[%emt 0:00:38]} 9. h3 {[%emt 0:00:45]} Bb7 {[%emt 0:00:54]} 10. d4 {[%emt 0:01:11]} Re8 {[%emt 0:01:17]} 11. Nbd2 {[%emt 0:07:04]} Bf8 {[%emt 0:00:49]} 12. Bc2 {[%emt 0:02:17]} g6 {[%emt 0:02:03]} 13. Bb1 {[%emt 0:17:54]} Nb8 {[%emt 0:05:19]} 14. a4 {[%emt 0:03:21]} c5 {[%emt 0:09:40]} 15. Qb3 {[%emt 0:13:34]} Qd7 {[%emt 0:12:04]} 16. d5 {[%emt 0:05:09]} Bh6 {[%emt 0:23:40]} 17. Qc2 {[%emt 0:07:11]} Bg7 {[%emt 0:06:36]} 18. Nf1 {[%emt 0:03:06]} Qe7 {[%emt 0:02:14]} 19. Ng3 {[%emt 0:02:45]} c4 {[%emt 0:04:34]} 20. b3 {[%emt 0:05:37]} cxb3 {[%emt 0:02:53]} 21. Qxb3 {[%emt 0:01:06]} Nbd7 {[%emt 0:05:28]} 22. Be3 {[%emt 0:04:52]} Rec8 {[%emt 0:03:09]} 23. Bd3 {[%emt 0:02:24]} Nc5 {[%emt 0:02:54]} 24. Bxc5 Rxc5 {[%emt 0:00:43]} 25. axb5 {[%emt 0:03:16]} axb5 {[%emt 0:02:01]} 26. Rxa8+ {[%emt 0:00:59]} Bxa8 {[%emt 0:00:02]} 27. Bxb5 {[%emt 0:04:02]} Rc7 {[%emt 0:01:30]} 28. Ra1 {[%emt 0:02:15]} Ra7 {[%emt 0:00:13]} 29. Rxa7 {[%emt 0:02:54]} Qxa7 {[%emt 0:00:04]} 30. Qa4 {[%emt 0:00:33]} Qxa4 {[%emt 0:00:24]} 31. Bxa4 {[%emt 0:00:01]} Bb7 {[%emt 0:00:59]} 32. Bb5 {[%emt 0:00:26]} Bc8 {[%emt 0:01:21]} 33. Kf1 {[%emt 0:01:37]} Bd7 {[%emt 0:01:01]} 34. c4 {[%emt 0:01:42]} Kf8 {[%emt 0:01:30]} 35. Ke2 {[%emt 0:00:33]} Ke7 {[%emt 0:00:31]} 36. Kd3 {[%emt 0:00:56]} Ne8 {[%emt 0:03:24]} 37. Kc3 {[%emt 0:01:26]} Nc7 {[%emt 0:00:34]} 38. Kb4 {[%emt 0:00:44]} Bh6 {[%emt 0:01:13]} 39. Nf1 {[%emt 0:01:48]} f5 {[%emt 0:01:09]} 40. N1d2 {[%emt 0:00:47]} fxe4 {[%emt 0:06:11]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.6"]
[White "Hrbek, Jachym"]
[Black "Roubal, Matyas"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1824"]
[BlackElo "1948"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,75,-3,-2,-66,-62,-87,-85,-119,-139,-142,-111,-253,-197,-227,-182,-194,-121,-206,-114,-121,-96,-120,-119,-170,-106,-104,-102,-165,-137,-214,-224,-208,-211,-244,-231,-282,-278,-274,-291,-286,-264,-617,-641,-614,-599,-868,-860,-1175,-1186,-1065,-735,-1157,-896,-877,-868,-1333,-1314,-29986,-1172,-29990,-29991,-29991,-29992,-29997,-29998,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:05]} 2. b4 {[%emt 0:00:22]} cxb4 {[%emt 0:00:13]} 3. a3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:49]} 4. e5 {[%emt 0:01:38]} Nd5 {[%emt 0:00:20]} 5. axb4 {[%emt 0:01:46]} d6 {[%emt 0:05:43]} 6. Bb2 {[%emt 0:16:58] B20: Sicilian: Unusual White 2nd moves.} (6. Nf3 $11) 6... dxe5 $15 {[%emt 0:05:26]} 7. Bxe5 {[%emt 0:02:08]} Nc6 {[%emt 0:00:25] [#] Inhibits c3.} 8. Bg3 $146 {[%emt 0:02:34] Black is better.} ({Predecessor:} 8. Nf3 Ndxb4 9. Na3 Bf5 10. Bc4 e6 11. O-O Nxe5 12. Nxe5 Bd6 13. Bb5+ Ke7 14. Nf3 {0-1 Prabhugaonkar,A (1574)-Mokal,A (2070) IND-chB (Women) 41st 2014 (11)}) 8... Ndxb4 {[%emt 0:05:15]} (8... Ncxb4 9. Nf3 $15) 9. Na3 {[%emt 0:09:58]} Bf5 {[%emt 0:04:08] Black is more active.} 10. Qf3 {[%emt 0:14:29]} (10. Nf3 $17 {was necessary.}) 10... e6 {[%emt 0:16:43] Threatens to win with ...Nd4.} (10... Nxc2+ 11. Nxc2 Bxc2 12. Rc1 $17) 11. Bb5 {[%emt 0:05:22]} a6 {[%emt 0:18:46]} (11... Nxc2+ 12. Nxc2 Rc8 13. Ne3 $16) 12. Bxc6+ {[%emt 0:07:24]} bxc6 {[%emt 0:01:25]} ({Better is} 12... Nxc6 $19 13. Ne2 Rc8) 13. Ne2 {[%emt 0:01:31]} (13. Qc3 $17 {was called for.}) 13... Be7 {[%emt 0:08:10]} (13... Nxc2+ 14. Nxc2 Qd5 15. Qxd5 cxd5 16. Ncd4 $18) (13... Bxc2 $19 {White must now prevent ...Bd3.} 14. Nxc2 Nxc2+ 15. Kf1 Qd7) 14. O-O $17 {[%emt 0:01:04]} c5 {[%emt 0:04:20]} (14... Nxc2 $2 15. Nxc2 (15. Qxc6+ Kf8 $18) 15... O-O 16. Ncd4 $18 (16. Qxc6 Rc8 $17 {[%mdl 64] Skewer})) 15. d4 {[%emt 0:07:57]} O-O {[%emt 0:02:50]} ({Much worse is} 15... cxd4 $6 16. Nxd4 Qd5 17. Nxf5 exf5 18. Qe2 $11) (15... Nxc2 16. Nxc2 Bxc2 17. Rfc1 $16) 16. c3 {[%emt 0:00:43] [#]} (16. Rfd1 $17 {might work better.}) 16... Nd5 {[%emt 0:00:28]} (16... Qd5 $1 $19 17. cxb4 Qxf3 18. gxf3 cxb4) 17. Rfd1 {[%emt 0:03:07] Repels Bd3} Qc8 {[%emt 0:03:23]} 18. c4 {[%emt 0:02:52]} (18. Nc4 $17 {is a better defense.}) 18... Nf6 {[%emt 0:00:17]} 19. Qb3 {[%emt 0:04:26]} (19. d5 $17) 19... cxd4 $19 {[%emt 0:01:39]} 20. Nxd4 {[%emt 0:00:12]} Bg6 {[%emt 0:00:27]} 21. f3 {[%emt 0:02:00]} Bc5 {[%emt 0:00:34]} 22. Bf2 {[%emt 0:00:25]} e5 {[%emt 0:00:41]} 23. Ndc2 {[%emt 0:00:18]} Bxf2+ {[%emt 0:01:57]} ({Not} 23... Rb8 $2 24. Qc3 $19) 24. Kxf2 {[%emt 0:00:02]} e4 {[%emt 0:00:45] And now ...exf3 would win.} 25. Ne3 $2 {[%emt 0:01:22]} (25. Kg1) 25... exf3 {[%emt 0:00:04][%mdl 64] Deflection} 26. gxf3 {[%emt 0:00:17]} Qh3 {[%emt 0:00:30]} 27. Nf1 {[%emt 0:01:19]} Rab8 {[%emt 0:00:27][%cal Ba8b8,Bb8b3,Bb3f3][%mdl 32]} 28. Qe3 {[%emt 0:02:35]} Rfe8 {[%emt 0:01:19] White is weak on the light squares} 29. Qf4 {[%emt 0:01:35]} Rb3 {[%emt 0:02:20][%cal Ob3f3] ( -> ...Rxf3+!)} 30. Rd2 {[%emt 0:02:13]} Bh5 {[%emt 0:00:43][%cal Rb3f3]} 31. Kg1 {[%emt 0:06:28]} Rxf3 {[%emt 0:00:49]} 32. Qd6 {[%emt 0:00:19]} h6 {[%emt 0:02:00] Hoping for ...Ne4.} 33. Qxa6 {[%emt 0:01:27]} Ng4 {[%emt 0:04:10]} (33... Qg4+ $142 34. Ng3 Rxg3+ 35. hxg3 Qxg3+ 36. Rg2 Qe3+ 37. Rf2 Ne4 {[%mdl 64] Pin} 38. Qb6 Qxb6 {[%mdl 64] Pin} 39. Raa2 Nxf2 40. c5 Qxc5 41. Kg2 Re1 42. Kh2 Rh1+ 43. Kg3 Qg5+ 44. Kxf2 Qg1#) 34. Nb5 {[%emt 0:01:23]} Ne3 {[%emt 0:00:31] Black mates.} 35. Nxe3 {[%emt 0:00:38]} Rfxe3 {[%emt 0:00:01]} 36. Rdd1 {[%emt 0:00:47] [#]} Rg3+ $3 {[%emt 0:00:29][%mdl 512]} 37. hxg3 {[%emt 0:00:12]} Qxg3+ {[%emt 0:00:01]} 38. Kf1 {[%emt 0:00:09]} Be2# {[%emt 0:00:02] A superb game by Roubal.   Weighted Error Value: White=1.42/Black=0.53} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.7"]
[White "Hobza, Richard"]
[Black "Krautschneider, Daniel Jan"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "1702"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "61"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 4. cxd5 {[%emt 0:00:14]} Nxd5 {[%emt 0:00:09]} 5. e4 {[%emt 0:00:14]} Nxc3 {[%emt 0:00:04]} 6. bxc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:05]} 7. Bc4 {[%emt 0:01:36]} c5 {[%emt 0:00:53]} 8. Ne2 {[%emt 0:00:36]} Nc6 {[%emt 0:00:17]} 9. Be3 {[%emt 0:02:06]} cxd4 {[%emt 0:00:44]} 10. cxd4 {[%emt 0:00:55]} Qa5+ {[%emt 0:00:26]} 11. Qd2 {[%emt 0:06:47]} Qxd2+ {[%emt 0:00:35]} 12. Kxd2 {[%emt 0:00:08]} O-O {[%emt 0:00:09]} 13. Rhd1 {[%emt 0:00:28]} Rd8 {[%emt 0:00:37]} 14. Ke1 {[%emt 0:00:35]} b6 {[%emt 0:19:30]} 15. Rac1 {[%emt 0:05:12]} Bb7 {[%emt 0:00:42]} 16. Bd5 {[%emt 0:04:57]} Rac8 {[%emt 0:01:01]} 17. Bxc6 {[%emt 0:07:45]} Rxc6 {[%emt 0:03:01]} 18. Rxc6 {[%emt 0:05:59]} Bxc6 {[%emt 0:00:08]} 19. d5 {[%emt 0:00:42]} Ba8 {[%emt 0:02:58]} 20. Rc1 {[%emt 0:03:54]} e6 {[%emt 0:06:23]} 21. dxe6 {[%emt 0:02:08]} Bxe4 {[%emt 0:01:23]} 22. exf7+ {[%emt 0:01:59]} Kxf7 {[%emt 0:00:43]} 23. Rc7+ {[%emt 0:00:48]} Kg8 {[%emt 0:00:24]} 24. f3 {[%emt 0:02:15]} Bd5 {[%emt 0:00:28]} 25. Rxa7 {[%emt 0:03:03]} b5 {[%emt 0:00:26]} 26. Kf2 {[%emt 0:09:19]} b4 {[%emt 0:03:14]} 27. Bc5 {[%emt 0:11:54]} b3 {[%emt 0:01:45]} 28. axb3 {[%emt 0:00:39]} Bxb3 {[%emt 0:00:06]} 29. Be3 {[%emt 0:00:49]} Re8 {[%emt 0:03:54]} 30. Rb7 {[%emt 0:03:36]} Bc4 {[%emt 0:00:37]} 31. Rb4 {[%emt 0:01:27]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.8"]
[White "Popov, Roman"]
[Black "Dusanek, Michal"]
[Result "1/2-1/2"]
[ECO "D84"]
[WhiteElo "2353"]
[BlackElo "1624"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,61,0,11,0,41,41,56,27,59,55,86,40,40,40,43,35,39,-7,11,11,38,38,35,33,33,6,33,22,23,-29,-29,-36,-31,-69,-55,-51,-31,-31,-31,-31,-8,-8]} 1. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} d5 {[%emt 0:00:07]} 4. Bf4 {[%emt 0:00:27]} Bg7 {[%emt 0:00:49]} 5. e3 {[%emt 0:00:22]} O-O {[%emt 0:05:14]} 6. cxd5 {[%emt 0:00:35]} Nxd5 {[%emt 0:05:14]} 7. Nxd5 {[%emt 0:00:14]} Qxd5 {[%emt 0:00:05]} 8. Bxc7 {[%emt 0:00:40]} Na6 {[%emt 0:11:52]} 9. Bxa6 {[%emt 0:00:54]} Qxg2 {[%emt 0:03:45]} 10. Qf3 {[%emt 0:00:20]} Qxf3 {[%emt 0:00:16]} 11. Nxf3 {[%emt 0:00:03]} bxa6 {[%emt 0:00:16] Black is weak on the dark squares} 12. Ke2 {[%emt 0:08:07] D84: Grünfeld: 4 Bf4 Bg7 5 e3 0-0 6 cxd5.} Bb7 {[%emt 0:08:20][%cal Oa6a5]} 13. Rhc1 {[%emt 0:07:04]} Rac8 {[%emt 0:07:13] [#]} 14. Rc3 $146 {[%emt 0:06:28] White is slightly better.} ({Predecessor:} 14. Rc5 Rfe8 15. Rac1 Bf8 16. d5 Bg7 17. R1c2 f5 18. Nd2 a5 19. Rxa5 Be5 20. Bxe5 Rxc2 {1-0 Schick,A-Ahmadi,R East Lansing-ch MI op 1982}) 14... Rfe8 {[%emt 0:14:48]} 15. Rac1 {[%emt 0:01:35]} e6 {[%emt 0:02:39]} 16. b4 {[%emt 0:17:38]} (16. Bd6 $16) 16... Bf8 $14 {[%emt 0:07:09]} 17. a3 {[%emt 0:02:10]} f6 {[%emt 0:03:15]} 18. Nd2 {[%emt 0:04:09]} g5 {[%emt 0:09:52]} 19. Bg3 {[%emt 0:20:54]} (19. Kd3 $14) 19... Rxc3 {[%emt 0:03:18]} 20. Rxc3 {[%emt 0:00:10]} Rc8 {[%emt 0:01:07]} 21. Rxc8 {[%emt 0:02:11]} Bxc8 {[%emt 0:00:02][%mdl 4096] Endgame KBB-KBN} 22. Ne4 {[%emt 0:12:14]} Kf7 {[%emt 0:00:32][%cal Oa6a5]} 23. Bd6 {[%emt 0:03:02] Threatens to win with Bxf8.} Be7 {[%emt 0:01:25]} (23... Bb7 $5 {[%cal Rb7e4]} 24. Bxf8 Bxe4 $14) 24. Bb8 {[%emt 0:02:24]} Bb7 {[%emt 0:01:54]} 25. Ng3 {[%emt 0:01:50] [#]} ({White should try} 25. Nd6+ Bxd6 26. Bxd6) 25... a5 $1 $11 {[%emt 0:03:46]} 26. bxa5 {[%emt 0:01:28]} a6 {[%emt 0:00:36]} 27. a4 {[%emt 0:00:52]} Bc6 {[%emt 0:00:24][%cal Oe7d8]} 28. Bc7 {[%emt 0:02:05] Dodges Bd8} Bxa4 {[%emt 0:00:12]} 29. Ne4 {[%emt 0:01:37]} Bb5+ {[%emt 0:01:54]} 30. Kd1 {[%emt 0:02:51]} h5 {[%emt 0:00:45]} 31. Nd6+ {[%emt 0:01:18] Weighted Error Value: White=0.18 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.9"]
[White "Tichy, Tomas"]
[Black "Vlcek, Vojtech"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1810"]
[BlackElo "1671"]
[Annotator "NA RC COMBH"]
[PlyCount "101"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:12]} c6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:04]} dxe4 {[%emt 0:00:06]} 4. Nxe4 {[%emt 0:00:04]} Nd7 {[%emt 0:01:03]} 5. Ng5 {[%emt 0:00:47]} Ngf6 {[%emt 0:01:47]} 6. Bd3 {[%emt 0:01:10]} e6 {[%emt 0:04:04]} 7. N1f3 {[%emt 0:01:37]} h6 {[%emt 0:03:56]} 8. Ne4 {[%emt 0:01:04]} (8. Nxe6 $5 Qe7 {[%mdl 64] Pin, Zwischenzug} 9. O-O fxe6 10. Bg6+ Kd8 11. Bf4 $11) 8... Nxe4 {[%emt 0:02:09]} 9. Bxe4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:04]} 10. Bd3 {[%emt 0:01:04]} Bd6 {[%emt 0:00:28]} 11. O-O {[%emt 0:01:45]} Qc7 {[%emt 0:02:57]} 12. c4 {[%emt 0:07:01]} b6 {[%emt 0:00:28]} 13. a3 {[%emt 0:04:57]} Bb7 {[%emt 0:00:19]} 14. b4 {[%emt 0:05:46]} O-O {[%emt 0:04:43]} (14... c5 $15 15. dxc5 bxc5) 15. h3 {[%emt 0:09:10]} (15. c5 $14 {keeps the upper hand.} Bf4 16. Be3) 15... c5 {[%emt 0:01:50]} 16. dxc5 {[%emt 0:03:02]} bxc5 {[%emt 0:00:06]} 17. Rb1 {[%emt 0:04:26]} Nd7 {[%emt 0:02:54]} (17... Rad8 $15 18. Qe2 Rfe8) 18. Qe2 {[%emt 0:04:20]} e5 {[%emt 0:03:37]} ({Black should try} 18... cxb4 $11 19. axb4 a5) 19. Be4 {[%emt 0:03:24]} (19. Nh4 $1 $14) 19... Bxe4 {[%emt 0:01:07]} 20. Qxe4 {[%emt 0:00:07]} Nb6 {[%emt 0:02:44]} 21. b5 {[%emt 0:05:06]} f5 {[%emt 0:04:21]} 22. Qc2 $1 {[%emt 0:00:55]} Rae8 {[%emt 0:02:14]} (22... e4 $142 23. Nd2 Qe7) 23. Re1 {[%emt 0:07:06]} e4 {[%emt 0:08:16]} 24. Nd2 {[%emt 0:00:29]} Be5 {[%emt 0:00:46]} (24... Nd7 $17) 25. Nf1 {[%emt 0:07:15]} (25. a4 $1 $11 {remains equal.}) 25... Rd8 {[%emt 0:02:11]} 26. Bb2 {[%emt 0:01:32]} ({Better is} 26. a4 $15) 26... Bxb2 {[%emt 0:01:54]} 27. Rxb2 {[%emt 0:05:32]} Rd4 {[%emt 0:01:33]} 28. Nd2 {[%emt 0:06:40]} Qf7 {[%emt 0:01:26]} 29. Qc1 {[%emt 0:01:19]} Rfd8 {[%emt 0:11:09]} 30. Rc2 {[%emt 0:01:41]} Rd3 {[%emt 0:03:58]} 31. Kh1 {[%emt 0:01:53]} Qd7 {[%emt 0:01:11]} (31... R8d4 $19 {has better winning chances.} 32. Re3 Rxe3 33. fxe3 Rd3) 32. Nf1 {[%emt 0:03:25]} Qd4 {[%emt 0:07:01]} 33. Kg1 {[%emt 0:01:22]} g5 {[%emt 0:02:06]} 34. g3 {[%emt 0:02:06]} Qe5 {[%emt 0:01:18]} 35. Qa1 {[%emt 0:02:55]} Qxa1 {[%emt 0:04:15]} 36. Rxa1 {[%emt 0:00:04]} f4 {[%emt 0:00:09]} 37. Re1 {[%emt 0:01:00]} R8d4 {[%emt 0:00:13]} 38. Rce2 {[%emt 0:00:54]} Nxc4 {[%emt 0:03:35]} 39. Rxe4 {[%emt 0:00:54]} Rxe4 {[%emt 0:01:25]} 40. Rxe4 {[%emt 0:00:01]} Nxa3 {[%emt 0:00:10]} 41. Ra4 $17 {[%emt 0:09:00]} (41. gxf4 $142 gxf4 42. Rxf4) 41... c4 {[%emt 0:05:03]} 42. gxf4 {[%emt 0:09:40]} gxf4 {[%emt 0:01:13]} 43. Kg2 {[%emt 0:01:21]} c3 {[%emt 0:03:04]} 44. Rxa3 {[%emt 0:00:17]} c2 {[%emt 0:00:04]} 45. Rxd3 {[%emt 0:00:06]} c1=Q {[%emt 0:00:08]} 46. Rd8+ {[%emt 0:00:52]} Kf7 {[%emt 0:00:17]} 47. Rd7+ {[%emt 0:00:58]} Kf6 {[%emt 0:01:04]} 48. Rxa7 {[%emt 0:00:38]} Qc5 {[%emt 0:00:11]} 49. Ra6+ {[%emt 0:00:29]} Kg5 {[%emt 0:00:07]} 50. Nd2 {[%emt 0:04:36]} Qxb5 {[%emt 0:02:22]} 51. Nf3+ {[%emt 0:01:55]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.10"]
[White "Veverka, Vladimir"]
[Black "Andrle, Filip"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1735"]
[BlackElo "1721"]
[Annotator "NA RC COMBH"]
[PlyCount "71"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:49]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:20]} g6 {[%emt 0:00:50]} 3. Nc3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:48]} 4. Nf3 {[%emt 0:03:07]} O-O {[%emt 0:01:01]} 5. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:52]} 6. Be2 {[%emt 0:00:22]} e5 {[%emt 0:00:48]} 7. dxe5 {[%emt 0:00:47]} dxe5 {[%emt 0:00:18]} 8. Qxd8 {[%emt 0:00:07]} Rxd8 {[%emt 0:00:12]} 9. Bg5 {[%emt 0:00:09]} Re8 {[%emt 0:03:17]} 10. Nd5 {[%emt 0:00:22]} Nxd5 {[%emt 0:03:44]} 11. cxd5 {[%emt 0:00:17]} c6 {[%emt 0:03:26]} 12. Bc4 {[%emt 0:00:27]} Bd7 {[%emt 0:03:38]} 13. O-O {[%emt 0:06:58]} cxd5 {[%emt 0:03:17]} 14. Bxd5 {[%emt 0:01:27]} Bc6 {[%emt 0:00:58]} 15. Rfd1 {[%emt 0:01:58]} Bxd5 {[%emt 0:02:38]} 16. Rxd5 {[%emt 0:01:58]} Nc6 {[%emt 0:06:38]} 17. Rd7 {[%emt 0:06:34]} f6 {[%emt 0:02:55]} 18. Be3 {[%emt 0:02:02]} Re7 {[%emt 0:04:53]} 19. Rad1 {[%emt 0:02:04]} b6 {[%emt 0:07:59]} 20. Rxe7 {[%emt 0:02:38]} Nxe7 {[%emt 0:00:07]} 21. Rd7 {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 22. Ne1 {[%emt 0:07:12]} Ke6 {[%emt 0:04:38]} 23. Rc7 {[%emt 0:02:46]} Kd6 {[%emt 0:02:45]} 24. Rc3 {[%emt 0:01:38]} Rc8 {[%emt 0:08:30]} 25. Rxc8 {[%emt 0:00:36]} Nxc8 {[%emt 0:00:46]} 26. Nc2 {[%emt 0:01:57]} Kc6 {[%emt 0:02:00]} 27. b3 {[%emt 0:01:19]} Bf8 {[%emt 0:02:11]} 28. f3 {[%emt 0:01:00]} Bc5 {[%emt 0:02:44]} 29. Kf2 {[%emt 0:01:34]} Nd6 {[%emt 0:01:38]} 30. Ke2 {[%emt 0:02:33]} Bxe3 {[%emt 0:03:29]} 31. Kxe3 {[%emt 0:02:18]} a5 {[%emt 0:05:35]} 32. Kd3 {[%emt 0:01:36]} Kc5 {[%emt 0:02:54]} 33. Ne3 {[%emt 0:06:58]} f5 {[%emt 0:01:16]} 34. Nd5 {[%emt 0:06:01]} fxe4+ {[%emt 0:05:27]} 35. fxe4 {[%emt 0:00:37]} Ne8 {[%emt 0:02:08]} 36. g3 {[%emt 0:04:24]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.11"]
[White "Soucek, Andrej"]
[Black "Macosek, Alex"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1679"]
[BlackElo "1466"]
[Annotator "NA RC COMBH"]
[PlyCount "135"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} f5 {[%emt 0:00:11]} 2. e4 {[%emt 0:03:02]} fxe4 {[%emt 0:00:25]} 3. Nc3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:16]} 4. Bg5 {[%emt 0:00:12]} Nc6 {[%emt 0:04:50]} 5. d5 {[%emt 0:09:41]} Ne5 {[%emt 0:00:56]} 6. Qd4 {[%emt 0:05:16]} d6 {[%emt 0:02:10]} 7. Nxe4 {[%emt 0:06:40]} Nxe4 {[%emt 0:01:38]} 8. Qxe4 {[%emt 0:00:06]} g6 {[%emt 0:00:19]} 9. f4 {[%emt 0:08:26]} Bf5 {[%emt 0:01:24]} 10. Qd4 {[%emt 0:02:26]} Nf7 {[%emt 0:00:39]} 11. O-O-O {[%emt 0:19:28]} Rg8 {[%emt 0:04:11]} 12. Re1 {[%emt 0:08:09]} h6 {[%emt 0:06:15]} 13. Bf6 {[%emt 0:05:35]} a6 {[%emt 0:05:23]} 14. Nf3 {[%emt 0:06:00]} Rc8 {[%emt 0:03:06]} 15. Qe3 {[%emt 0:02:23]} c6 {[%emt 0:01:24]} 16. Nh4 {[%emt 0:03:16]} cxd5 {[%emt 0:02:03]} 17. Nxf5 {[%emt 0:01:38]} gxf5 {[%emt 0:00:12]} 18. g3 {[%emt 0:02:15]} Rg6 {[%emt 0:04:21]} 19. Bd4 {[%emt 0:02:02]} Qa5 {[%emt 0:01:49]} 20. Bd3 {[%emt 0:01:22]} Ne5 {[%emt 0:16:34]} 21. fxe5 {[%emt 0:05:39]} dxe5 {[%emt 0:00:26]} 22. Bxf5 {[%emt 0:03:44]} Rgc6 {[%emt 0:00:48]} 23. Bxc8 {[%emt 0:01:16]} exd4 {[%emt 0:01:11]} 24. Qxd4 {[%emt 0:01:17]} Rxc8 {[%emt 0:00:27]} 25. Rhf1 {[%emt 0:01:04]} Kd7 {[%emt 0:04:06]} 26. Rd1 {[%emt 0:01:17]} e6 {[%emt 0:00:58]} 27. Rf7+ {[%emt 0:00:28]} Be7 {[%emt 0:01:01]} 28. Qf6 {[%emt 0:00:49]} Qc5 {[%emt 0:00:19]} 29. c3 {[%emt 0:00:26]} Qe3+ {[%emt 0:01:16]} 30. Kb1 {[%emt 0:00:28]} Re8 {[%emt 0:00:15]} 31. Qd4 {[%emt 0:00:26]} Qg5 {[%emt 0:01:07]} 32. Qa4+ {[%emt 0:00:17]} b5 {[%emt 0:00:22]} 33. Qf4 {[%emt 0:00:18]} Qg6+ {[%emt 0:00:42]} 34. Ka1 {[%emt 0:00:11]} Qc2 {[%emt 0:00:49]} 35. Qd2 {[%emt 0:00:57]} Qxd2 {[%emt 0:00:56]} 36. Rxd2 {[%emt 0:00:11]} Kd6 {[%emt 0:00:06]} 37. Kb1 {[%emt 0:01:18]} Rc8 {[%emt 0:01:08]} 38. Kc2 {[%emt 0:00:37]} b4 {[%emt 0:00:15]} 39. Kb3 {[%emt 0:00:18]} bxc3 {[%emt 0:00:24]} 40. bxc3 {[%emt 0:00:07]} Bg5 {[%emt 0:00:23]} 41. Re2 {[%emt 0:01:33]} a5 {[%emt 0:00:48]} 42. h4 {[%emt 0:02:47]} Bd8 {[%emt 0:01:49]} 43. Rh7 {[%emt 0:15:52]} Bf6 {[%emt 0:00:54]} 44. Re3 {[%emt 0:03:41]} Rb8+ {[%emt 0:02:45]} 45. Kc2 {[%emt 0:01:52]} Rc8 {[%emt 0:02:26]} 46. Rxh6 {[%emt 0:03:13]} Be5 {[%emt 0:00:15]} 47. Rh5 {[%emt 0:02:54]} Bd4 {[%emt 0:01:20]} 48. Rd3 {[%emt 0:00:57]} Be5 {[%emt 0:00:45]} 49. g4 {[%emt 0:01:15]} a4 {[%emt 0:01:37]} 50. Rg5 {[%emt 0:01:15]} Rb8 {[%emt 0:00:31]} 51. Kd1 {[%emt 0:00:47]} Bf4 {[%emt 0:01:23]} 52. Rg6 {[%emt 0:00:30]} Rb2 {[%emt 0:01:09]} 53. Rd4 {[%emt 0:00:13]} Be5 {[%emt 0:00:33]} 54. Rxa4 {[%emt 0:00:05]} Bxc3 {[%emt 0:00:23]} 55. Ra6+ {[%emt 0:00:14]} Kc5 {[%emt 0:00:13]} 56. Rgxe6 {[%emt 0:01:04]} Rd2+ {[%emt 0:00:31]} 57. Kc1 {[%emt 0:00:10]} Rh2 {[%emt 0:00:49]} 58. h5 {[%emt 0:01:03]} Kc4 {[%emt 0:00:45]} 59. Re3 {[%emt 0:00:29]} Rh1+ {[%emt 0:00:16]} 60. Kc2 {[%emt 0:00:13]} Rh2+ {[%emt 0:00:14]} 61. Kd1 {[%emt 0:00:15]} Rd2+ {[%emt 0:03:07]} 62. Kc1 {[%emt 0:00:51]} d4 {[%emt 0:00:26]} 63. Ra4+ {[%emt 0:00:53]} Kc5 {[%emt 0:00:49]} 64. Re5+ {[%emt 0:00:30]} Kd6 {[%emt 0:03:00]} 65. Rg5 {[%emt 0:00:23]} Rh2 {[%emt 0:00:24]} 66. Ra6+ {[%emt 0:00:22]} Ke7 {[%emt 0:00:37]} 67. Rg7+ {[%emt 0:00:13]} Kf8 {[%emt 0:00:18]} 68. Rb7 {[%emt 0:00:12]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7.12"]
[White "Srba, Daniel"]
[Black "Striz, Tadeas"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1509"]
[BlackElo "1503"]
[Annotator "NA RC COMBH"]
[PlyCount "92"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 6. Bg5 {[%emt 0:02:23]} Be7 {[%emt 0:05:30]} 7. f4 {[%emt 0:12:03]} Qb6 {[%emt 0:09:20]} 8. Nb3 {[%emt 0:10:49]} h6 {[%emt 0:03:00]} 9. Bxf6 {[%emt 0:06:01]} Bxf6 {[%emt 0:00:22]} 10. e5 {[%emt 0:00:17]} Be7 {[%emt 0:00:02]} 11. Qd2 {[%emt 0:01:18]} a6 {[%emt 0:12:34]} 12. O-O-O {[%emt 0:01:41]} Nxe5 {[%emt 0:00:51]} 13. Ne4 {[%emt 0:10:54]} Ng6 {[%emt 0:09:56]} 14. g3 {[%emt 0:10:56]} d5 {[%emt 0:07:26]} 15. Nc3 {[%emt 0:02:06]} Bd7 {[%emt 0:02:06]} 16. Bh3 {[%emt 0:01:45]} Rc8 {[%emt 0:07:40]} 17. Rhe1 {[%emt 0:01:46]} O-O {[%emt 0:03:08]} 18. Nxd5 {[%emt 0:02:41]} Qc6 {[%emt 0:08:05]} 19. Nxe7+ {[%emt 0:02:53]} Nxe7 {[%emt 0:00:01]} 20. Bg2 {[%emt 0:02:06]} Qc7 {[%emt 0:00:01]} 21. Bxb7 {[%emt 0:03:51]} Qxb7 {[%emt 0:01:50]} 22. Qxd7 {[%emt 0:00:24]} Rc7 {[%emt 0:00:01]} 23. Qd2 {[%emt 0:01:29]} Rfc8 {[%emt 0:00:06]} 24. c3 {[%emt 0:02:43]} a5 {[%emt 0:05:56]} 25. Nxa5 {[%emt 0:17:44]} Qa6 {[%emt 0:00:22]} 26. c4 {[%emt 0:01:33]} Nd5 {[%emt 0:02:07]} 27. Kb1 {[%emt 0:01:57]} Nb6 {[%emt 0:01:32]} 28. Re4 {[%emt 0:02:20]} Rd7 {[%emt 0:02:39]} 29. Rd4 {[%emt 0:01:45]} Rxd4 {[%emt 0:00:01]} 30. Qxd4 {[%emt 0:00:05]} Qxa5 {[%emt 0:00:08]} 31. b3 {[%emt 0:01:00]} Ra8 {[%emt 0:08:30]} 32. Qb2 {[%emt 0:00:59]} Qf5+ {[%emt 0:01:06]} 33. Kc1 {[%emt 0:00:30]} Qc5 {[%emt 0:01:06]} 34. Kb1 {[%emt 0:00:20]} Rb8 {[%emt 0:01:35]} 35. Rc1 {[%emt 0:00:40]} Nd7 {[%emt 0:02:22]} 36. Qc3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:08]} 37. Re1 {[%emt 0:00:20]} Qf2 {[%emt 0:04:40]} 38. Qe5 {[%emt 0:00:05]} Ra8 {[%emt 0:00:22]} 39. Qe2 {[%emt 0:00:06]} Qc5 {[%emt 0:00:38]} 40. Qe5 {[%emt 0:00:42]} Qa3 {[%emt 0:00:24]} 41. Qb2 {[%emt 0:30:10]} Qc5 {[%emt 0:30:20]} 42. Qe5 {[%emt 0:00:08]} Qa7 {[%emt 0:00:00]} 43. Qb2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 44. Rc1 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 45. Rd1 {[%emt 0:00:00]} Qb7 {[%emt 0:00:00]} 46. Qd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.1"]
[White "Stary, Vojtech"]
[Black "Juhanak, Daniel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1814"]
[BlackElo "1952"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,60,2,9,0,1,6,13,0,22,0,21,21,23,11,25,5,0,0,0,0,0,0,0,0,2,5,0,0,0,0,0,0,0,-14,0,0,0,-6,0,0,0,0,3]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:01]} 3. exd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. Bd3 {[%emt 0:00:09]} Bd6 {[%emt 0:00:16]} 6. O-O {[%emt 0:00:16]} O-O {[%emt 0:00:17]} 7. Bg5 {[%emt 0:00:21]} Bg4 {[%emt 0:00:34]} 8. c3 {[%emt 0:00:22]} c6 {[%emt 0:01:12]} 9. Nbd2 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:31]} 10. Qc2 {[%emt 0:00:44]} Qc7 {[%emt 0:00:48]} 11. Bh4 {[%emt 0:01:53] C01: French: Exchange Variation.} Bh5 {[%emt 0:02:13]} 12. Bg3 {[%emt 0:01:11]} Bg6 {[%emt 0:04:54]} 13. Bxd6 {[%emt 0:00:59]} Qxd6 {[%emt 0:02:20]} 14. Rfe1 {[%emt 0:02:58]} Rfe8 {[%emt 0:02:06]} 15. Bxg6 {[%emt 0:02:25] [#] Threatens to win with Bd3.} hxg6 {[%emt 0:00:38]} 16. h3 {[%emt 0:05:35] [#]} Nh5 $146 {[%emt 0:05:34]} ({Predecessor:} 16... Rxe1+ 17. Rxe1 Re8 18. Rxe8+ Nxe8 19. Qd1 Qe7 20. Qe1 {½-½ Dgebuadze,A (2562)-Gharamian,T (2560) Charleroi TIPC 2008 (9)}) 17. Rxe8+ {[%emt 0:11:57]} (17. Ng5 {seems wilder.} Nf4 18. g3 Ne6 19. Ndf3) 17... Rxe8 {[%emt 0:00:29] The position is equal.} 18. Re1 {[%emt 0:01:25]} Rxe1+ {[%emt 0:01:43]} 19. Nxe1 {[%emt 0:00:07]} Nf4 {[%emt 0:06:31]} 20. Nd3 {[%emt 0:02:12]} Qf6 {[%emt 0:20:22]} 21. Nxf4 {[%emt 0:01:05]} Qxf4 $11 {[%emt 0:00:01][%mdl 4096] Endgame KQN-KQN} 22. g3 {[%emt 0:02:29]} Qf6 {[%emt 0:02:28]} 23. Kg2 {[%emt 0:02:55]} Nb6 {[%emt 0:01:50] Repels Qa4} 24. b3 {[%emt 0:01:44]} Nc8 {[%emt 0:01:41]} 25. Nf3 {[%emt 0:05:56]} Nd6 {[%emt 0:07:50]} 26. Ne5 {[%emt 0:08:03]} Ne4 {[%emt 0:02:55]} 27. f3 {[%emt 0:03:56]} Nd6 {[%emt 0:01:52]} 28. Qd2 {[%emt 0:12:01]} Qe6 {[%emt 0:06:51]} 29. h4 {[%emt 0:06:18]} Nf5 {[%emt 0:04:23]} 30. Kf2 {[%emt 0:12:26]} Ne7 {[%emt 0:05:17] An uneventful encounter.   Weighted Error Value: White=0.05 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.2"]
[White "Martirosyan, David"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1975"]
[BlackElo "1912"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,68,20,6,16,0,75,0,69,0,138,0,19,12,0,0,0,0,0,0,0,0,0,-290,0,0,0,0,30,-37,-29,-84,-85,-872,-834,-1785,-1633,-2716,-2610,-374,-2452,-29975,-29959,-29978,-29971]} 1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:35]} Bb4 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:07]} dxc4 {[%emt 0:00:12]} 5. e3 {[%emt 0:00:13]} b5 {[%emt 0:00:45]} 6. a4 {[%emt 0:00:13]} c6 {[%emt 0:00:10]} 7. Bd2 {[%emt 0:00:13]} a5 {[%emt 0:00:05]} 8. axb5 {[%emt 0:00:20]} Bxc3 {[%emt 0:00:06]} 9. Bxc3 {[%emt 0:00:08]} cxb5 {[%emt 0:00:03]} 10. b3 {[%emt 0:00:07]} Bb7 {[%emt 0:01:36]} 11. bxc4 {[%emt 0:00:06]} b4 {[%emt 0:00:09]} 12. Bb2 {[%emt 0:00:08]} Nf6 {[%emt 0:02:22]} 13. Bd3 {[%emt 0:00:54]} Nbd7 {[%emt 0:04:39] 13...0-0 is the modern continuation.} 14. O-O {[%emt 0:00:54]} Qc7 {[%emt 0:02:56] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} 15. Re1 {[%emt 0:02:19]} Ne4 {[%emt 0:07:51] [#]} (15... Be4 $11) 16. Nd2 $146 {[%emt 0:01:27]} (16. d5 $16 Nef6 17. e4) ({Predecessor:} 16. Qc2 f5 17. d5 exd5 18. Nd4 Ne5 19. Ne6 Qd7 20. cxd5 Rc8 21. Qe2 Qxd5 22. Nf4 {1-0 Czopor,M (2415)-Marn,J (2282) EU-chT U18 Thessaloniki 2022 (2.5)}) 16... Ndf6 {[%emt 0:04:54]} (16... Nxf2 $2 17. Kxf2 O-O 18. Kg1 $18 (18. Qh5 f5 $16)) (16... Nxd2 $11 17. Qxd2 O-O) 17. Nxe4 {[%emt 0:15:21]} (17. Nf1 $14) 17... Nxe4 {[%emt 0:00:41]} (17... Bxe4 $11 18. Bxe4 Nxe4) 18. c5 {[%emt 0:04:17]} (18. d5 $16 Nf6 19. e4) 18... O-O $1 $11 {[%emt 0:04:31]} 19. f3 {[%emt 0:06:27]} Nf6 {[%emt 0:02:09][%cal Be4f6,Bf6d5,Bd5f4][%mdl 32]} 20. Qc2 {[%emt 0:00:37]} Bc6 {[%emt 0:10:26]} 21. e4 {[%emt 0:05:26][%cal Od4d5,Be3e4,Be4e5][%mdl 32]} a4 {[%emt 0:00:44]} 22. e5 {[%emt 0:04:21]} Nd5 {[%emt 0:03:11] ...h6 is the strong threat.} 23. Bxh7+ {[%emt 0:02:33]} Kh8 {[%emt 0:00:37] And now ...b3 would win.} 24. Re4 $2 {[%emt 0:02:28][%mdl 8192]} f5 $2 {[%emt 0:31:03]} (24... Kxh7 $2 {leads to mate.} 25. Rh4+ Kg8 26. Qh7#) ({Black should try} 24... Qe7 $19 {Strongly threatening ...b3.} 25. g3 g5) 25. exf6 $1 {[%emt 0:08:14][%mdl 64] [#] Discovered Attack} Rxf6 {[%emt 0:01:33] ...Rh6 would be deadly.} 26. Rh4 {[%emt 0:04:11] Hoping for Bc1.} g5 {[%emt 0:04:57]} 27. Rh5 {[%emt 0:07:29]} (27. Rh3 $1 $11) 27... Nf4 $36 {[%emt 0:01:00][%mdl 2048] Black fights for an advantage. Dancing on a razor blade.} 28. d5 {[%emt 0:03:01]} (28. Bg6+ $11 Nxh5 29. d5) 28... Nxh5 $17 {[%emt 0:00:10]} 29. Qg6 {[%emt 0:00:48][%mdl 8192] This move loses the game for White.} (29. Bg6 $17 a3 30. dxc6) 29... Qxh7 $19 {[%emt 0:00:27]} 30. Bxf6+ {[%emt 0:00:22]} Nxf6 {[%emt 0:00:09][%mdl 64] [#] Remove Defender} 31. Qxf6+ {[%emt 0:00:30]} Qg7 {[%emt 0:00:05]} 32. Qxg7+ {[%emt 0:01:11]} Kxg7 {[%emt 0:00:05]} 33. dxc6 {[%emt 0:00:06]} b3 {[%emt 0:02:52][%cal Bb4b3,Bb3b2][%mdl 32]} 34. c7 {[%emt 0:08:42]} b2 {[%emt 0:00:13] An entertaining game by Zelba.   Weighted Error Value: White=1.61/Black=0.37} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.3"]
[White "Ocelak, David"]
[Black "Jasso, Matej"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1608"]
[BlackElo "1934"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,60,65,46,58,55,61,11,7,6,6,5,24,8,8,5,10,1,1,5,6,0,0,-2,-3,-3,0,-3,-3,-3,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 O-O 9. Be2 Nc6 10. O-O Qc7 11. Rc1 {White is more active.} Nxd4 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} 12. Bxd4 Bd7 13. Nd5 (13. Qd2 $14) 13... Nxd5 $11 14. cxd5 {[#]} Bxd4+ $146 ({Predecessor:} 14... Qd8 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Rc3 Rc8 18. Rfc1 Qa5 19. a3 Rxc3 20. Qxc3 Qb6+ {0-1 Chichikina,V-Makeeva,T Penza op U16 Girls 2006 (2)}) 15. Qxd4 Qa5 16. a3 Rfc8 {The position is equal.} 17. Qe3 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 {[%mdl 4096] Endgame KQB-KQB} 20. Kf1 {Prevents Qe1+.} Bd7 21. Qc3 Qxc3 22. bxc3 {KB-KB} g5 23. Ke1 Kg7 24. Kd2 f5 25. exf5 Kf6 26. Ke3 Ke5 27. g4 h6 28. c4 Ba4 29. Bd3 Bd1 30. Bf1 Bb3 {Weighted Error Value: White=0.08 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.4"]
[White "Babula, Matej"]
[Black "Zemek, Antonin"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1796"]
[BlackElo "1739"]
[Annotator "NA RC COMBH"]
[PlyCount "71"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:44]} 2. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:38]} 3. d4 {[%emt 0:00:35]} Nxe4 {[%emt 0:00:52]} 4. dxe5 {[%emt 0:00:14]} Nc5 {[%emt 0:01:32]} 5. Bc4 {[%emt 0:06:50]} Be7 {[%emt 0:04:40]} 6. O-O {[%emt 0:03:00]} O-O {[%emt 0:04:44]} 7. Nc3 {[%emt 0:03:24]} d6 {[%emt 0:02:40]} 8. exd6 {[%emt 0:06:25]} cxd6 {[%emt 0:04:50]} 9. Nd5 {[%emt 0:05:56]} Be6 {[%emt 0:02:32]} 10. Bf4 {[%emt 0:03:25]} Bxd5 {[%emt 0:07:52]} 11. Bxd5 {[%emt 0:02:08]} Nc6 {[%emt 0:03:12]} 12. Re1 {[%emt 0:02:29]} Ne6 {[%emt 0:04:43]} 13. Bg3 {[%emt 0:02:22]} Qd7 {[%emt 0:18:02]} 14. c3 {[%emt 0:01:53]} Rae8 {[%emt 0:02:32]} 15. Qd2 {[%emt 0:07:49]} Nc7 {[%emt 0:04:23]} 16. Bb3 {[%emt 0:03:07]} Rd8 {[%emt 0:03:33]} 17. Rad1 {[%emt 0:01:50]} h6 {[%emt 0:02:54]} 18. Nd4 {[%emt 0:04:04]} Rfe8 {[%emt 0:04:54]} 19. Qf4 {[%emt 0:04:23]} Bf6 {[%emt 0:01:27]} 20. Nf5 {[%emt 0:02:37]} Rxe1+ {[%emt 0:03:52]} 21. Rxe1 {[%emt 0:00:02]} Re8 {[%emt 0:03:17]} 22. Rxe8+ {[%emt 0:02:14]} Qxe8 {[%emt 0:00:14]} 23. h3 {[%emt 0:00:32]} Qe1+ {[%emt 0:04:22]} 24. Kh2 {[%emt 0:00:01]} Be5 {[%emt 0:00:23]} 25. Nxh6+ {[%emt 0:03:28]} Kh7 {[%emt 0:00:35]} 26. Bc2+ {[%emt 0:00:23]} Kh8 {[%emt 0:00:15]} 27. Nxf7+ {[%emt 0:03:25]} Kg8 {[%emt 0:00:14]} 28. Nxe5 {[%emt 0:00:41]} Nxe5 {[%emt 0:00:45]} 29. Bb3+ {[%emt 0:00:46]} Kh7 {[%emt 0:00:27]} 30. Qf5+ {[%emt 0:02:50]} g6 {[%emt 0:00:23]} 31. Qf8 {[%emt 0:00:48]} Qd2 {[%emt 0:01:06]} 32. Bg8+ {[%emt 0:01:58]} Kh8 {[%emt 0:00:06]} 33. Be6+ {[%emt 0:00:09]} Kh7 {[%emt 0:00:04]} 34. Qg8+ {[%emt 0:00:05]} Kh6 {[%emt 0:00:05]} 35. Qh8+ {[%emt 0:00:06]} Kg5 {[%emt 0:00:06]} 36. h4# {[%emt 0:00:15]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.5"]
[White "Roubal, Matyas"]
[Black "Topencik, Bruno"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1948"]
[BlackElo "1844"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,141,17,47,30,34,32,36,38,37,33,32,0,0,0,33,8,8,12,10,15,78,37,54,0,0,-12,33,0,0,0,51,50,55,55,64,55,70,32,20,0,0,0,0,0,0,0,18,18,18,18,18,18,18,18,18,18,18,0,18,18,18,18,18,18,18,0,18,0,18,18,18,0,0,0,0,0,18,0,0,0,18,0,18,0,18,0,86,86,86,0,86,0,0,0,86,86,86,86,86,86,86,86,86,86,86,86,86,0,86,40,86,0,86,0,0,0,40,0,26,0,26,0,86,86,86,86,86,86]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:08]} c5 {[%emt 0:00:04]} 4. c3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:05]} Nge7 {[%emt 0:00:04]} 6. Na3 {[%emt 0:01:24]} cxd4 {[%emt 0:00:08]} 7. cxd4 {[%emt 0:00:03]} Nf5 {[%emt 0:00:10]} 8. Nc2 {[%emt 0:00:25]} Nb4 {[%emt 0:01:09]} 9. Nxb4 {[%emt 0:01:28] C02: French: Advance Variation.} Bxb4+ {[%emt 0:00:07]} 10. Bd2 {[%emt 0:00:04]} Bxd2+ {[%emt 0:00:44]} 11. Qxd2 {[%emt 0:00:10] White is slightly better.} Bd7 {[%emt 0:02:10] [#]} 12. Rc1 $146 {[%emt 0:06:55]} ({Predecessor:} 12. Bd3 Nh4 13. Nxh4 Qxh4 14. Qe3 O-O 15. O-O f6 16. g3 Qh5 17. exf6 Rxf6 18. f4 {1-0 Shabalov,A (2556)-Ampie,M (2327) Chicago op 26th 2017 (6)}) 12... Qb6 {[%emt 0:07:19]} 13. Rc5 {[%emt 0:23:29]} O-O {[%emt 0:15:05]} 14. Bd3 {[%emt 0:04:49]} Ne7 {[%emt 0:12:33]} 15. b4 {[%emt 0:03:43] Black is weak on the dark squares} Rfc8 {[%emt 0:03:31]} 16. O-O {[%emt 0:01:43]} Qd8 {[%emt 0:05:58]} 17. Rfc1 {[%emt 0:01:49]} b6 {[%emt 0:04:55]} (17... a6 $11) 18. R5c2 {[%emt 0:02:45] White has more active pieces.} Qe8 {[%emt 0:01:42]} 19. Qe2 {[%emt 0:10:25]} (19. Rxc8 $14 Rxc8 20. Rxc8 Nxc8 21. Qc3) 19... Rxc2 {[%emt 0:08:27]} 20. Rxc2 {[%emt 0:00:05]} Rc8 {[%emt 0:00:33]} (20... Ba4 $5 {[%cal Ra4c2]} 21. Rc1 (21. Rc7 Rc8 $11) 21... Rc8 $11) 21. Ba6 {[%emt 0:06:52]} Rxc2 {[%emt 0:08:40]} 22. Qxc2 {[%emt 0:00:17]} Qd8 {[%emt 0:05:27]} (22... Ba4 $11 23. Qc7 Nc6) 23. Bd3 $14 {[%emt 0:05:55]} h6 {[%emt 0:01:21]} 24. b5 {[%emt 0:00:56]} Qc8 {[%emt 0:01:07] Threatens to win with ...Qxc2.} 25. Qb2 {[%emt 0:00:30]} Be8 {[%emt 0:01:39]} 26. Ne1 {[%emt 0:02:23]} f6 {[%emt 0:01:24]} 27. f4 {[%emt 0:01:47]} fxe5 {[%emt 0:01:31]} 28. fxe5 {[%emt 0:00:09]} Bg6 {[%emt 0:01:42]} 29. Bxg6 {[%emt 0:02:33]} Nxg6 {[%emt 0:00:05]} 30. Qc2 {[%emt 0:00:06]} Qxc2 {[%emt 0:00:55]} 31. Nxc2 $11 {[%emt 0:00:34][%mdl 4096] Endgame KN-KN} Kf7 {[%emt 0:00:23]} 32. g3 {[%emt 0:00:35]} Ne7 {[%emt 0:00:31]} 33. Kf2 {[%emt 0:00:12]} Ke8 {[%emt 0:00:44]} 34. Kf3 {[%emt 0:00:14]} g6 {[%emt 0:00:56]} 35. Nb4 {[%emt 0:01:25]} Kd7 {[%emt 0:01:31]} 36. Ke3 {[%emt 0:02:00]} Kd8 {[%emt 0:01:02]} 37. Kd3 {[%emt 0:00:09]} Kc7 {[%emt 0:01:12]} 38. Nc2 {[%emt 0:00:03]} Kd7 {[%emt 0:00:32]} 39. Ne3 {[%emt 0:00:02]} Ke8 {[%emt 0:01:03]} 40. Ng4 {[%emt 0:00:03]} Ng8 {[%emt 0:00:16]} 41. Ke3 {[%emt 0:30:12]} Kf7 {[%emt 0:30:22]} (41... h5 $5 {[%cal Rh5g4]} 42. Nf2 Nh6 $11) 42. Nf2 {[%emt 0:00:16]} Ne7 {[%emt 0:00:56]} 43. Kd3 {[%emt 0:00:11]} Ke8 {[%emt 0:00:12]} 44. Nh3 {[%emt 0:00:16]} Kf7 {[%emt 0:00:41]} 45. Nf4 {[%emt 0:00:04]} Nf5 {[%emt 0:00:32]} 46. Ng2 {[%emt 0:00:38]} (46. g4 $5 {[%cal Rg4f5]} Ne7 47. Kd2 $14) 46... Ne7 {[%emt 0:00:10]} 47. Ne3 {[%emt 0:00:03]} Ke8 {[%emt 0:00:52]} 48. Ng4 {[%emt 0:01:06]} Ng8 {[%emt 0:00:10]} 49. Ke3 {[%emt 0:03:20]} Kf7 {[%emt 0:00:33]} 50. Kf4 {[%emt 0:00:04]} Ke7 {[%emt 0:01:05]} (50... g5+ $11 51. Kf3 Ne7) 51. h4 $16 {[%emt 0:10:55]} Kf7 {[%emt 0:02:01]} 52. Nh2 {[%emt 0:00:06]} (52. Nf2 $1 $16) 52... Ne7 {[%emt 0:00:27] [#]} (52... h5 $1 $11) 53. Nf3 {[%emt 0:00:37]} ({Better is} 53. g4 $1 $16) 53... Nf5 $11 {[%emt 0:01:10]} 54. g4 {[%emt 0:01:01]} Ne7 {[%emt 0:00:10]} (54... Ng7 $1 $11 {remains equal.}) 55. Ng1 $16 {[%emt 0:00:10]} Ke8 {[%emt 0:00:34]} 56. Nh3 {[%emt 0:00:10]} Kf7 {[%emt 0:00:43]} 57. Kf3 {[%emt 0:00:14]} Ke8 {[%emt 0:00:30]} 58. Nf4 {[%emt 0:00:04]} Kf7 {[%emt 0:00:12][%cal Oh6h5]} 59. Kg3 {[%emt 0:00:15]} Nc8 {[%emt 0:00:40]} 60. Kf2 {[%emt 0:00:35]} Ne7 {[%emt 0:00:29][%cal Oh6h5]} 61. Ke2 {[%emt 0:08:17]} ({White should play} 61. h5 $16) 61... Nc8 {[%emt 0:01:08]} (61... h5 $11 {keeps the balance.}) 62. Kd2 {[%emt 0:00:07]} (62. h5 $16 g5 63. Nd3) 62... Ne7 {[%emt 0:00:12] [#]} (62... g5 $14) 63. Kc2 {[%emt 0:00:08]} (63. h5 $1 $16) 63... Nc8 {[%emt 0:00:36]} (63... h5 $11 64. gxh5 gxh5) 64. Kc3 {[%emt 0:00:05]} (64. h5 $16 gxh5 65. Nxh5) 64... Ne7 $11 {[%emt 0:01:01]} 65. Kb3 {[%emt 0:00:03]} Nc8 {[%emt 0:00:57]} 66. Nd3 {[%emt 0:00:02]} Ke7 {[%emt 0:01:05]} 67. Ka4 {[%emt 0:00:20]} Ke8 {[%emt 0:00:42]} 68. Kb4 {[%emt 0:01:14]} Ke7 {[%emt 0:00:36]} (68... Ne7 $11) 69. a4 $16 {[%emt 0:00:02][%cal Ba2a4,Ba4a5][%mdl 32] White is better.} Ke8 {[%emt 0:00:27]} 70. a5 {[%emt 0:00:11]} Ke7 {[%emt 0:00:09]} 71. Nf4 {[%emt 0:03:13] Weighted Error Value: White=0.12 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.6"]
[White "Hobza, Richard"]
[Black "Popov, Roman"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1702"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,97,4,2,-16,-8,-17,-15,-14,-14,-38,-15,-16,0,-20,-1,-13,-12,-20,-21,-41,-31,-56,-39,-48,-4,-20,-22,-55,-56,-56,-58,-87,-103,-88,-90,-185,-196,-235,-227,-233,-134,-179,-187,-214,-216,-219,-206,-212,-227,-217,-217,-218,-217,-272,-271,-330,-329,-312,-294,-298,-268,-400,-390,-385,-314,-312,-315,-399,-398,-384,-391,-361,-341,-334,-208,-209,0,0,0,-191,0,-283,-286,-300,-299,-652,-593,-819,-542,-779]} 1. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:15]} 2. g3 {[%emt 0:00:17]} c6 {[%emt 0:00:50]} 3. Bg2 {[%emt 0:00:35]} Bf5 {[%emt 0:01:10]} 4. O-O {[%emt 0:02:08]} e6 {[%emt 0:00:54]} 5. d4 {[%emt 0:02:56]} h6 {[%emt 0:01:48]} 6. c3 {[%emt 0:03:52] A07: Réti Opening: New York and Capablanca Systems.} Nf6 {[%emt 0:01:13]} 7. Re1 {[%emt 0:02:42]} Be7 {[%emt 0:01:31]} 8. Qb3 {[%emt 0:05:33] The position is equal.} Qb6 {[%emt 0:07:21]} 9. Nbd2 {[%emt 0:02:58][%cal Bb1d2,Bd2f3,Bf3d4][%mdl 32]} O-O {[%emt 0:05:04]} 10. Ne5 {[%emt 0:13:12]} c5 {[%emt 0:22:48] [#]} 11. dxc5 $146 {[%emt 0:11:58]} ({Predecessor:} 11. Qxb6 axb6 12. e4 dxe4 13. Nxe4 cxd4 14. Nxf6+ gxf6 15. Nc4 b5 16. Nb6 Ra6 17. Nd5 {0-1 Kubrican,A (1862)-Mudrak,J (2196) SVK-ch Amateurs 2021 (1)}) 11... Bxc5 {[%emt 0:03:34]} 12. Nd3 {[%emt 0:09:08]} Nbd7 {[%emt 0:18:39]} 13. Qxb6 {[%emt 0:07:32]} Bxb6 {[%emt 0:07:51]} 14. Nf3 {[%emt 0:13:34]} Rfe8 {[%emt 0:06:32]} 15. Bf4 {[%emt 0:04:19]} Ne4 {[%emt 0:10:29]} 16. Kf1 {[%emt 0:07:15]} f6 {[%emt 0:02:31]} 17. Nd4 {[%emt 0:05:19]} Bg6 {[%emt 0:01:35]} 18. f3 {[%emt 0:03:34]} Nec5 $36 {[%emt 0:01:13][%mdl 2048] White is under pressure.} 19. Nxc5 {[%emt 0:00:20]} Nxc5 {[%emt 0:00:23]} 20. Nb3 {[%emt 0:00:48]} Na4 {[%emt 0:02:19]} 21. Bc1 {[%emt 0:01:04]} e5 {[%emt 0:01:26] Black has more active pieces. The white rooks are badly placed.} 22. e4 {[%emt 0:00:58] [#]} (22. f4 $17 {was worth a try.}) 22... Rad8 $1 $19 {[%emt 0:01:00]} 23. Rb1 {[%emt 0:00:57]} dxe4 {[%emt 0:00:53]} 24. fxe4 {[%emt 0:00:06]} Bf7 {[%emt 0:00:13]} (24... Rd3 $19 {Hoping for ...Red8.} 25. Re2 Bf7) 25. Be3 {[%emt 0:01:00]} Bc4+ {[%emt 0:00:18]} 26. Kf2 {[%emt 0:00:04]} Bd3 {[%emt 0:01:06] Repels Bf1} 27. Bxb6 {[%emt 0:00:40]} axb6 {[%emt 0:00:12]} ({Stronger than} 27... Nxb6 28. Rbd1 $17) 28. Rbd1 {[%emt 0:00:44]} Nxb2 {[%emt 0:00:18][%cal Ba4b2,Bb2c4,Bc4d6,Bd6e4][%mdl 32]} 29. Rd2 {[%emt 0:00:08]} Nc4 {[%emt 0:00:27]} 30. Rdd1 {[%emt 0:00:18]} Rd6 {[%emt 0:00:58]} 31. Bf1 {[%emt 0:00:52]} Bxf1 {[%emt 0:00:34]} 32. Rxd6 {[%emt 0:00:02]} Nxd6 {[%emt 0:00:07]} 33. Kxf1 {[%emt 0:00:03][%mdl 4096] Endgame KRN-KRN} Ra8 {[%emt 0:00:43]} 34. Re2 {[%emt 0:00:23]} Rc8 {[%emt 0:00:18]} 35. Rd2 {[%emt 0:01:43]} (35. Re3 $142) 35... Nxe4 {[%emt 0:00:39]} 36. Rd7 {[%emt 0:00:12]} Nxc3 {[%emt 0:00:41]} 37. Rxb7 {[%emt 0:00:12]} b5 {[%emt 0:00:31]} (37... Nxa2 $2 38. Rxb6 Rc2 39. h3 $19) 38. Na5 {[%emt 0:00:52]} Ra8 {[%emt 0:00:32]} (38... Nxa2 $2 {loses.} 39. Rxb5 Rc2 40. h4 $19) 39. Nc6 {[%emt 0:00:10]} Rxa2 {[%emt 0:00:27]} 40. Ne7+ {[%emt 0:00:11]} Kh7 {[%emt 0:00:33]} 41. Nf5 {[%emt 0:30:16]} Ra1+ {[%emt 0:30:29]} 42. Kg2 {[%emt 0:00:24] [#]} Kg6 {[%emt 0:00:00]} (42... h5 $1 $19 43. Rxg7+ Kh8) 43. Nh4+ $1 $11 {[%emt 0:00:00]} Kh7 $2 {[%emt 0:00:00]} (43... Kh5 $11 44. Rxg7 Ra4) 44. Nf5 $19 {[%emt 0:00:00]} Ra2+ $2 {[%emt 0:00:00]} (44... h5 $19 45. Rxg7+ Kh8) 45. Kh3 $2 {[%emt 0:00:00][%mdl 8192]} (45. Kf1 $1 $11 {and White has nothing to worry.}) 45... Ne4 {[%emt 0:00:00]} 46. Rxg7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00] White must now prevent ...Ng5+.} 47. Rg6 {[%emt 0:00:00]} (47. g4) 47... h5 {[%emt 0:00:00] Black is clearly winning.} 48. Rh6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00] ( -> ...Ng5+)} 49. Rxh5 {[%emt 0:00:00]} Ng5+ {[%emt 0:00:00] Weighted Error Value: White=0.42/Black=0.24 (precise)} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.7"]
[White "Krautschneider, Daniel Jan"]
[Black "Zrubek, Dan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1679"]
[BlackElo "1752"]
[Annotator "NA RC COMBH"]
[PlyCount "72"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:14]} c5 {[%emt 0:00:03]} 2. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:22]} 3. g3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:42]} 4. Bg2 {[%emt 0:00:11]} g6 {[%emt 0:00:54]} 5. Nge2 {[%emt 0:00:13]} Bg7 {[%emt 0:00:37]} 6. O-O {[%emt 0:00:13]} e6 {[%emt 0:05:48]} 7. f4 {[%emt 0:00:22]} Nge7 {[%emt 0:00:41]} 8. d3 {[%emt 0:00:34]} O-O {[%emt 0:02:16]} 9. Kh1 {[%emt 0:01:36]} f5 {[%emt 0:05:44]} 10. Be3 {[%emt 0:00:41]} Nd4 {[%emt 0:02:16]} 11. Bg1 {[%emt 0:08:34]} Bd7 {[%emt 0:07:24]} 12. Qd2 {[%emt 0:01:02]} Bc6 {[%emt 0:01:35]} 13. Rae1 {[%emt 0:02:56]} b5 {[%emt 0:06:54]} 14. Nxd4 {[%emt 0:02:37]} cxd4 {[%emt 0:00:16]} 15. Ne2 {[%emt 0:00:12]} e5 {[%emt 0:00:28]} 16. c3 {[%emt 0:03:31]} dxc3 {[%emt 0:08:42]} 17. bxc3 {[%emt 0:01:39]} d5 {[%emt 0:02:54]} 18. fxe5 {[%emt 0:02:58]} Bxe5 {[%emt 0:05:49]} 19. Nd4 {[%emt 0:04:01]} Bxd4 {[%emt 0:10:44]} 20. Bxd4 {[%emt 0:00:11]} dxe4 {[%emt 0:01:09]} 21. dxe4 {[%emt 0:00:20]} Qd7 {[%emt 0:02:32]} 22. e5 {[%emt 0:05:02]} Bxg2+ {[%emt 0:03:44]} 23. Qxg2 {[%emt 0:00:44]} Qc6 {[%emt 0:06:29]} 24. Rd1 {[%emt 0:00:33]} Rad8 {[%emt 0:02:27]} 25. Rfe1 {[%emt 0:03:41]} Rfe8 {[%emt 0:04:34]} 26. Rd2 {[%emt 0:05:53]} Qxg2+ {[%emt 0:00:48]} 27. Kxg2 {[%emt 0:00:23]} Nc6 {[%emt 0:00:15]} 28. Kf2 {[%emt 0:01:24]} Nxe5 {[%emt 0:04:55]} 29. Kg2 {[%emt 0:01:37]} Nc4 {[%emt 0:06:32]} 30. Rde2 {[%emt 0:00:46]} Rxe2+ {[%emt 0:03:04]} 31. Rxe2 {[%emt 0:00:15]} Kf7 {[%emt 0:00:47]} 32. Bxa7 {[%emt 0:00:25]} Rd3 {[%emt 0:00:50]} 33. Bd4 {[%emt 0:01:00]} b4 {[%emt 0:00:33]} 34. Rc2 {[%emt 0:01:39]} Rxd4 {[%emt 0:00:53]} 35. Kf3 {[%emt 0:01:39]} Rd3+ {[%emt 0:01:55]} 36. Kf4 {[%emt 0:00:31]} Kf6 {[%emt 0:01:06]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.8"]
[White "Dusanek, Michal"]
[Black "Veverka, Vladimir"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1624"]
[BlackElo "1735"]
[Annotator "NA RC COMBH"]
[PlyCount "66"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:37]} 2. Nf3 {[%emt 0:00:51]} d5 {[%emt 0:01:26]} 3. Bf4 {[%emt 0:01:46]} c5 {[%emt 0:00:22]} 4. c3 {[%emt 0:01:31]} Nc6 {[%emt 0:01:57]} 5. Qb3 {[%emt 0:07:39]} c4 {[%emt 0:02:07]} 6. Qc2 {[%emt 0:01:13]} Bg4 {[%emt 0:05:58]} 7. Nbd2 {[%emt 0:01:25]} Bh5 {[%emt 0:04:24]} 8. Ne5 {[%emt 0:09:35]} Nxe5 {[%emt 0:02:30]} 9. dxe5 {[%emt 0:00:50]} Nd7 {[%emt 0:03:43]} 10. e4 {[%emt 0:39:28]} e6 {[%emt 0:02:19]} 11. g4 {[%emt 0:05:08]} Bxg4 {[%emt 0:04:40]} 12. Bg2 {[%emt 0:04:08]} Nb6 {[%emt 0:03:27]} 13. a4 {[%emt 0:04:43]} a5 {[%emt 0:03:37]} 14. Be3 {[%emt 0:03:43]} Ra6 {[%emt 0:07:20]} 15. b3 {[%emt 0:00:53]} Qc7 {[%emt 0:03:15]} 16. exd5 {[%emt 0:06:45]} exd5 {[%emt 0:02:42]} 17. O-O {[%emt 0:00:20]} Be2 {[%emt 0:07:22]} 18. Rfe1 {[%emt 0:01:00]} Bd3 {[%emt 0:00:16]} 19. Qd1 {[%emt 0:02:18]} Bc5 {[%emt 0:01:27]} 20. Bxc5 {[%emt 0:01:32]} Qxc5 {[%emt 0:00:11]} 21. e6 {[%emt 0:00:04]} O-O {[%emt 0:01:34]} 22. exf7+ {[%emt 0:01:03]} Kxf7 {[%emt 0:01:39]} 23. bxc4 {[%emt 0:01:55]} dxc4 {[%emt 0:02:54]} 24. Ne4 {[%emt 0:01:28]} Bxe4 {[%emt 0:02:04]} 25. Rxe4 {[%emt 0:00:40]} Kg8 {[%emt 0:01:31]} 26. Qd4 {[%emt 0:01:04]} Qf5 {[%emt 0:06:39]} 27. Rg4 {[%emt 0:01:01]} g6 {[%emt 0:07:12]} 28. Bxb7 {[%emt 0:01:44]} Ra7 {[%emt 0:00:05]} 29. Bg2 {[%emt 0:00:31]} Rd7 {[%emt 0:00:53]} 30. Qxb6 {[%emt 0:00:36]} Qxg4 {[%emt 0:02:44]} 31. Qxa5 {[%emt 0:00:29]} Rf5 {[%emt 0:00:01]} 32. Qa8+ {[%emt 0:00:23]} Kg7 {[%emt 0:00:01]} 33. Qe4 {[%emt 0:00:38]} Rd1+ {[%emt 0:01:04]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.9"]
[White "Tichy, Tomas"]
[Black "Soucek, Andrej"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1810"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "69"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:24]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:18]} 4. Bxc6 {[%emt 0:00:13]} dxc6 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:56]} Bg4 {[%emt 0:00:48]} 6. h3 {[%emt 0:00:51]} h5 {[%emt 0:00:14]} 7. d3 {[%emt 0:01:32]} Qf6 {[%emt 0:00:26]} 8. Nbd2 {[%emt 0:01:11]} Ne7 {[%emt 0:06:09]} 9. Re1 {[%emt 0:02:24]} Bxf3 {[%emt 0:09:27]} (9... Ng6 $1 $11) 10. Qxf3 {[%emt 0:06:43]} Qe6 {[%emt 0:08:33]} 11. Nb3 {[%emt 0:07:08]} Ng6 {[%emt 0:08:07]} 12. d4 {[%emt 0:10:19]} O-O-O {[%emt 0:07:05]} 13. Be3 {[%emt 0:07:34]} Be7 {[%emt 0:14:00]} 14. Rad1 {[%emt 0:14:24]} Qf6 {[%emt 0:00:27]} 15. Qxf6 {[%emt 0:06:06]} Bxf6 {[%emt 0:05:11]} 16. d5 {[%emt 0:00:46]} Ne7 {[%emt 0:03:21]} 17. c4 {[%emt 0:01:37]} b6 {[%emt 0:10:30]} 18. Rd2 {[%emt 0:03:34]} c5 {[%emt 0:05:10]} 19. Nc1 {[%emt 0:04:58]} Kb7 {[%emt 0:07:39]} 20. f4 {[%emt 0:01:40]} Nc8 {[%emt 0:00:50]} 21. fxe5 {[%emt 0:02:00]} Bxe5 {[%emt 0:00:02]} 22. Nd3 {[%emt 0:00:24]} Bg3 {[%emt 0:01:55]} 23. Bf2 {[%emt 0:00:31]} Bxf2+ {[%emt 0:00:17]} 24. Rxf2 {[%emt 0:03:01]} f6 {[%emt 0:00:30]} 25. Nf4 {[%emt 0:04:51]} Nd6 {[%emt 0:04:06]} 26. Ne6 {[%emt 0:00:27]} Rd7 {[%emt 0:00:03]} 27. b3 {[%emt 0:00:24]} Re8 {[%emt 0:03:47]} 28. e5 {[%emt 0:00:48]} fxe5 {[%emt 0:00:34]} 29. Rxe5 {[%emt 0:00:20]} Ree7 {[%emt 0:00:28]} (29... c6 $16) 30. Rxh5 {[%emt 0:03:25]} Ne4 {[%emt 0:00:54]} 31. Rf3 {[%emt 0:02:15]} c6 {[%emt 0:00:27]} 32. Re3 $18 {[%emt 0:02:36]} cxd5 {[%emt 0:01:41]} 33. cxd5 {[%emt 0:01:10]} Nf6 {[%emt 0:00:07]} 34. Rhe5 {[%emt 0:02:16]} Rxd5 {[%emt 0:01:47]} 35. Nxc5+ {[%emt 0:01:10]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.11"]
[White "Striz, Tadeas"]
[Black "Hrbek, Jachym"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1503"]
[BlackElo "1824"]
[Annotator "NA RC COMBH"]
[PlyCount "62"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:23]} e5 {[%emt 0:00:12]} 6. Ndb5 {[%emt 0:00:42]} d6 {[%emt 0:00:19]} 7. Bg5 {[%emt 0:00:06]} a6 {[%emt 0:00:12]} 8. Na3 {[%emt 0:06:39]} b5 {[%emt 0:00:26]} 9. Nd5 {[%emt 0:00:01]} Be7 {[%emt 0:00:27]} 10. Bxf6 {[%emt 0:00:05]} Bxf6 {[%emt 0:00:08]} 11. c3 {[%emt 0:00:13]} Rb8 {[%emt 0:00:07]} 12. Nc2 {[%emt 0:00:57]} Bg5 {[%emt 0:00:09]} 13. Bd3 {[%emt 0:01:01]} O-O {[%emt 0:00:19]} 14. O-O {[%emt 0:00:43]} Be6 {[%emt 0:00:20]} 15. Nce3 {[%emt 0:00:22]} Ne7 {[%emt 0:00:36]} 16. Qf3 {[%emt 0:03:04]} (16. Bc2 $11) 16... Nxd5 {[%emt 0:08:27]} 17. Nxd5 {[%emt 0:16:34]} Bxd5 {[%emt 0:02:40]} 18. exd5 {[%emt 0:00:09]} g6 {[%emt 0:00:52]} 19. g4 {[%emt 0:06:50]} Bf4 {[%emt 0:11:43]} 20. Kg2 {[%emt 0:01:41]} Rb7 {[%emt 0:04:02]} 21. Rh1 {[%emt 0:10:51]} Qh4 {[%emt 0:06:07]} 22. a4 {[%emt 0:07:18]} (22. Rhg1 $17) 22... bxa4 {[%emt 0:09:33]} 23. Rxa4 {[%emt 0:00:29]} Rxb2 {[%emt 0:00:21]} 24. Rxa6 $2 {[%emt 0:01:52]} (24. Rb4 Rd2 25. Be2) 24... Rd2 {[%emt 0:00:54]} (24... f5 $142 25. Be2 Qh6 26. gxf5 Qg5+ 27. Kf1 Rb1+ 28. Bd1 e4) 25. Bb1 $2 {[%emt 0:12:17]} (25. Raa1) 25... Rb8 {[%emt 0:02:10]} 26. h3 {[%emt 0:03:39]} Rbb2 {[%emt 0:06:07]} 27. Rf1 {[%emt 0:00:08]} h5 {[%emt 0:02:56]} 28. gxh5 {[%emt 0:06:54] [#]} Rxb1 $1 {[%emt 0:02:28] Remove Defender} 29. Rxb1 {[%emt 0:00:57]} (29. hxg6 Rxf1 30. gxf7+ Kxf7 31. Kxf1 e4 32. Ra7+ Kf6) 29... e4 {[%emt 0:00:14]} 30. Ra8+ {[%emt 0:01:43]} Kg7 {[%emt 0:00:18]} 31. h6+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:59]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8.12"]
[White "Andrle, Filip"]
[Black "Macosek, Alex"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1721"]
[BlackElo "1466"]
[Annotator "NA RC COMBH"]
[PlyCount "35"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:11]} 2. Nc3 {[%emt 0:00:27]} d5 {[%emt 0:01:54]} 3. Nf3 {[%emt 0:00:22]} dxe4 {[%emt 0:00:14]} 4. Nxe4 {[%emt 0:00:10]} Bf5 {[%emt 0:00:05]} 5. Ng3 {[%emt 0:00:13]} Bg6 {[%emt 0:00:11]} 6. h4 {[%emt 0:00:22]} h6 {[%emt 0:00:52]} 7. Ne5 {[%emt 0:00:46]} Bh7 {[%emt 0:00:37]} 8. Qh5 {[%emt 0:01:08]} g6 {[%emt 0:01:57]} 9. Qf3 {[%emt 0:01:09]} Qd5 {[%emt 0:02:27]} 10. Qxd5 {[%emt 0:00:51]} cxd5 {[%emt 0:00:07]} 11. Bb5+ {[%emt 0:00:08]} Kd8 {[%emt 0:03:32]} 12. Nxf7+ {[%emt 0:00:14]} Kc7 {[%emt 0:00:22]} 13. Nxh8 {[%emt 0:00:37]} Bg7 {[%emt 0:00:27]} 14. Nf7 {[%emt 0:00:40]} a6 {[%emt 0:00:55]} 15. Ba4 {[%emt 0:00:58]} b5 {[%emt 0:05:41]} 16. Bb3 {[%emt 0:00:20]} e6 {[%emt 0:00:43]} 17. c3 {[%emt 0:02:19]} d4 {[%emt 0:10:21]} 18. Ng5 {[%emt 0:04:01]} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.1"]
[White "Juhanak, Daniel"]
[Black "Babula, Matej"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1952"]
[BlackElo "1796"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,53,31,27,7,22,21,23,15,30,8,27,34,46,46,83,29,35,31,37,50,47,18,62,0,0,0,0,-20,0,-13,71,91,377,365,478,407,683,655,2242,2195,1889,1864,1596,323]} 1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:09]} 2. Nc3 {[%emt 0:00:01]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:15]} Bb4 {[%emt 0:00:25]} 4. Qc2 {[%emt 0:00:14]} b6 {[%emt 0:00:41]} 5. a3 {[%emt 0:01:29]} Bxc3 {[%emt 0:00:17]} 6. Qxc3 {[%emt 0:00:08]} O-O {[%emt 0:00:55]} 7. e3 {[%emt 0:04:43] A17: English Opening: 1...Nf6 with ...Bb4.} Bb7 {[%emt 0:02:11]} 8. b4 {[%emt 0:09:16]} d6 {[%emt 0:04:48]} 9. d3 {[%emt 0:04:40] White has an edge.} e5 {[%emt 0:03:35]} 10. Bb2 {[%emt 0:01:22]} Nbd7 {[%emt 0:10:45]} 11. Be2 {[%emt 0:01:13]} Ne8 {[%emt 0:02:38]} 12. O-O {[%emt 0:04:25]} f5 {[%emt 0:03:25] [#]} 13. c5 {[%emt 0:14:43]} bxc5 $11 {[%emt 0:10:39]} 14. bxc5 {[%emt 0:00:19] Hoping for c6.} Bd5 {[%emt 0:05:54] [#]} 15. cxd6 $146 {[%emt 0:13:32]} ({Predecessor:} 15. Rac1 Nxc5 16. Nd2 Rb8 17. Ba1 Qd7 18. d4 exd4 19. Qxd4 Qf7 20. Rb1 Nf6 21. Rfc1 Nfe4 22. Rxb8 Rxb8 23. Bh5 Qxh5 24. Qxg7# {1-0 Ostenstad,B (2442)-Thanke,B (2114) NOR-ch Rapid 2023 (8)}) 15... cxd6 {[%emt 0:00:12]} 16. Rfc1 {[%emt 0:01:54]} Rf6 {[%emt 0:07:36] [#]} 17. e4 {[%emt 0:13:31]} fxe4 {[%emt 0:08:06]} 18. dxe4 {[%emt 0:00:12]} Bxe4 {[%emt 0:02:01]} 19. Ng5 {[%emt 0:01:43]} Bg6 {[%emt 0:00:57]} 20. Bd3 $1 {[%emt 0:11:49] Bxg6 would be deadly.} Qb6 {[%emt 0:22:35]} (20... Nf8 $11) 21. Qc4+ $16 {[%emt 0:06:05]} Kh8 $2 {[%emt 0:00:39][%mdl 8192] [#] This move loses the game for Black.} (21... Kf8 $16 22. Rc2 Rc8 23. Qxc8 Bxd3) 22. Bxg6 $1 $18 {[%emt 0:01:10] A strong pair of Bishops.} (22. Rc2 Rf4 23. Qd5 Bxd3 24. Qxd3 Ndf6 $15) 22... Qxf2+ {[%emt 0:00:34]} 23. Kh1 {[%emt 0:00:01]} hxg6 {[%emt 0:00:22] [#]} (23... Qf4 $142 24. Qxf4 Rxf4) 24. Rc3 $1 {[%emt 0:02:39] Threatening mate with Rh3+. White is clearly winning.} d5 {[%emt 0:04:15]} (24... Qf5 25. Rh3+) 25. Rh3+ {[%emt 0:00:13]} (25. Qxd5 $2 Qf1+ 26. Rxf1 Rxf1#) 25... Kg8 {[%emt 0:00:05]} 26. Qxd5+ {[%emt 0:00:17]} Kf8 {[%emt 0:00:03]} 27. Nh7+ $2 {[%emt 0:00:32] A cool game by Juhanak.   Weighted Error Value: White=0.11 (very precise) /Black=0.86} (27. Qxa8 $2 {gets mated.} Qf1+ {[%mdl 64] Back Rank} 28. Rxf1 Rxf1#) ({But not} 27. Rh8+ $2 Ke7 28. h3 (28. Qxa8 $2 {leads to mate.} Qf1+ {[%mdl 64] Back Rank} 29. Rxf1 Rxf1#) (28. Rg1 $2 Nc7 $19 {[%mdl 64] Discovered Attack}) 28... Nc7 $19 {[%mdl 64] Discovered Attack}) (27. Rf3 Qxf3 28. gxf3) 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.2"]
[White "Zelba, Lukas"]
[Black "Ocelak, David"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1912"]
[BlackElo "1608"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,87,14,18,16,0,-34,16,-6,-7,-13,25,41,46,-7,42,43,68,60,54,25,79,16,44,12,15,12,13,0,0,0,110,8,7,0,0,0,95,76,223,117,247,140,137,129,137,137,140,86,156,141,175,175,175,131,131,131,131,131,175,142,197,58,224,146,405,407,402,397,1300,1257,1187,1116,29978,29979,29978,29979]} 1. d4 {[%emt 0:03:24]} Nf6 {[%emt 0:02:26]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:43]} 3. g3 {[%emt 0:01:16]} b6 {[%emt 0:00:30]} 4. Bg2 {[%emt 0:00:26]} Bb7 {[%emt 0:00:28]} 5. O-O {[%emt 0:00:54]} Be7 {[%emt 0:01:14]} 6. c4 {[%emt 0:00:46]} O-O {[%emt 0:01:45]} 7. Nc3 {[%emt 0:00:31]} d5 {[%emt 0:01:00]} 8. Bg5 {[%emt 0:08:38] E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} Nbd7 {[%emt 0:03:14]} 9. Qc2 {[%emt 0:02:55]} Rc8 {[%emt 0:04:14]} (9... dxc4 $15 10. Rad1 h6 11. Bxf6 Nxf6) 10. Rad1 {[%emt 0:11:55] The position is equal.} c6 {[%emt 0:03:52] [#]} 11. Rfe1 $146 {[%emt 0:06:49]} ({Predecessor:} 11. Bxf6 Bxf6 12. e4 dxe4 13. Nxe4 Qc7 14. Nfg5 h6 15. Nh7 Rfd8 16. Nhxf6+ Nxf6 17. Nxf6+ gxf6 18. c5 Rd7 19. Qe2 f5 20. Qh5 {½-½ Bold,A (1694)-Bohne,L (1940) Rheinland Pfalz op 7th 2015 (6)}) 11... Ne8 {[%emt 0:06:48]} (11... h6 $5 {[%cal Rh6g5]} 12. Bxf6 Nxf6 $11) 12. Bxe7 {[%emt 0:00:36]} Qxe7 {[%emt 0:00:29]} 13. Qb3 {[%emt 0:11:36]} (13. e4 $14) 13... Ndf6 {[%emt 0:04:58]} (13... Nd6 $11) 14. e4 $14 {[%emt 0:03:08]} Nc7 {[%emt 0:09:36]} 15. Nd2 {[%emt 0:07:24]} Rfd8 {[%emt 0:02:11]} 16. Nf1 {[%emt 0:00:52]} Qf8 {[%emt 0:11:01] [#]} (16... dxe4 $11 17. Nxe4 Nxe4 18. Bxe4 Ne8) 17. c5 {[%emt 0:07:02]} dxe4 {[%emt 0:13:55]} 18. cxb6 {[%emt 0:01:45]} axb6 {[%emt 0:06:37]} 19. Qxb6 {[%emt 0:00:46]} ({Much worse is} 19. Bxe4 Nxe4 20. Nxe4 Nb5 $15) 19... Ba8 {[%emt 0:01:49]} 20. Nxe4 {[%emt 0:01:09]} Nxe4 {[%emt 0:04:31]} 21. Bxe4 {[%emt 0:00:10]} Nd5 {[%emt 0:00:34]} (21... Nb5 $1 $11) 22. Bxd5 {[%emt 0:00:10]} (22. Qc5 $1 $16) 22... Rxd5 $11 {[%emt 0:00:33] Black is weak on the dark squares} 23. Qb3 {[%emt 0:03:16]} Rb8 {[%emt 0:02:27]} 24. Qc3 {[%emt 0:00:50]} Rh5 {[%emt 0:03:56]} (24... c5 $1 $11 {keeps the balance.}) 25. Re5 $36 {[%emt 0:01:43][%mdl 2048] White is on the roll.} Rb5 {[%emt 0:04:11]} (25... Rxe5 $16 26. dxe5 c5) 26. Rde1 {[%emt 0:00:38]} (26. a4 $18 Rd5 27. Rxh5 Rxh5 28. b4) 26... Rbxe5 {[%emt 0:02:04]} (26... c5 $16) 27. Rxe5 {[%emt 0:00:08]} (27. dxe5 $18 c5 28. Rc1) 27... Rxe5 $16 {[%emt 0:00:15]} 28. dxe5 {[%emt 0:00:10][%mdl 4096] Endgame KQB-KQN} c5 {[%emt 0:00:15]} 29. Nd2 {[%emt 0:02:04]} Qc8 {[%emt 0:02:10]} 30. f3 {[%emt 0:01:18]} (30. b3 $142) 30... Qc7 {[%emt 0:02:45]} ({Better is} 30... h5) 31. b4 {[%emt 0:02:16]} c4 {[%emt 0:03:04]} 32. Qxc4 {[%emt 0:01:46]} Qd7 {[%emt 0:02:10]} 33. Qc5 {[%emt 0:05:00][%cal Og1f1]} h6 {[%emt 0:00:29] [#]} 34. Qe3 {[%emt 0:01:15]} Qa4 {[%emt 0:00:30] [#]} 35. a3 $1 {[%emt 0:00:50]} Bd5 {[%emt 0:00:27]} 36. Kf2 {[%emt 0:01:38]} Qa6 {[%emt 0:00:38]} (36... Qd1 $16 37. Kg2 Bc6) 37. Ne4 {[%emt 0:02:54]} (37. g4 $18) 37... Qa4 $2 {[%emt 0:00:31]} (37... Bxe4 $1 $14 38. Qxe4 (38. fxe4 Qc4 $16) 38... Qxa3) 38. Qc3 {[%emt 0:01:44]} Qa7+ $2 {[%emt 0:00:25][%mdl 8192]} (38... Qd1 $16 {was called for.} 39. h4 Qh1) 39. Nc5 $18 {[%emt 0:00:17]} Bc6 {[%emt 0:00:36]} 40. a4 {[%emt 0:00:25]} Bxa4 {[%emt 0:00:31]} (40... Ba8 41. a5 Bc6) 41. Qa3 {[%emt 0:30:24]} Qb8 {[%emt 0:02:10]} 42. Qxa4 {[%emt 0:00:00]} Qxe5 {[%emt 0:00:15]} 43. Qa8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:09]} 44. Qe4+ {[%emt 0:00:00] Weighted Error Value: White=0.32/Black=0.70} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.3"]
[White "Jasso, Matej"]
[Black "Stary, Vojtech"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1934"]
[BlackElo "1814"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,54,0,0,0,0,13,12,12,20,12,18,21,24,61,52,63,-126,341,310,2041,2035,1558,1106,1285,1239,1732,1711,29991,29992,29995,29996,29996,29997,29997,29998,29998,29999,29999]} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Qe2 Be7 5. g3 d5 6. Bg2 Nf6 7. O-O O-O 8. e5 Nd7 9. c4 d4 10. h4 Qc7 {[%cal Rd7e5] C00: French: Unusual White 2nd moves.} 11. Bf4 a6 {is the legacy move (11...b6).} 12. Nbd2 {[%cal Bb1d2,Bd2e4,Be4g5][%mdl 32]} b5 {[#] The position is equal.} 13. Nh2 $146 ({Predecessor:} 13. a3 Rb8 14. Rac1 bxc4 15. Nxc4 Nb6 16. Nd6 Nd5 17. Rxc5 Nxf4 18. gxf4 Bxd6 19. exd6 Qxd6 {1-0 Short,N (2688)-Tryggestad,A (2324) Helsingor Xtracon op 2017 (3)}) 13... Bb7 14. Ng4 Rfb8 15. Rfe1 Nb4 {Strongly threatening ...Bxg2.} 16. Ne4 $1 {Threatens to win with a3.} bxc4 {[#]} 17. Ngf6+ $2 gxf6 $2 {[%mdl 8192] A mistake that costs the game.} (17... Bxf6 $17 {and life is bright.} 18. exf6 e5) 18. exf6 $18 {[%mdl 64] aiming for Qg4+. Discovered Attack} e5 $2 (18... Ne5 $2 19. Bxe5 Qxe5 20. Qg4+ Kf8 21. Ng5 (21. fxe7+ Kxe7 22. dxc4 Nc2 $16) 21... Bxf6 22. Rxe5 Bxg5 23. Bxb7 $18) (18... Qxf4 19. gxf4 Nxf6 20. Nxf6+ Bxf6 21. Bxb7 (21. dxc4 d3 $16) 21... Rxb7 22. dxc4 d3) 19. Qg4+ ({Weaker is} 19. fxe7 f5 $16) 19... Kf8 20. Qg7+ Ke8 21. Ng5 Nxf6 22. Bxe5 {White wants to mate with Bh3.} Qb6 23. Bxf6 {White mates.} Nc6 {[#]} 24. Rxe7+ $1 {[%mdl 576] Decoy} Nxe7 25. Qxf7+ Kd8 26. Qxe7+ Kc8 27. Bh3+ Qe6 28. Qd8# {Beautiful play by Jasso!   Weighted Error Value: White=0.15 (very precise) /Black=0.93} 1-0

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.4"]
[White "Popov, Roman"]
[Black "Martirosyan, David"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2353"]
[BlackElo "1975"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,73,-8,33,28,30,31,20,14,26,30,33,7,6,-15,-15,-8,0,0,0,0,0,-47,-54,-91,-91,-91,-83,-129,-131,-144,-127,-134,-122,-120,-94,-93,-103,-98,-8,-7,-8,-8,-8,-8,-6,-2,-22,-10,-20,-29,8,8,137,142,158,162,162,72,156,75,85,8,8,8,8,0]} 1. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:40]} e6 {[%emt 0:00:22]} 3. Nc3 {[%emt 0:00:52]} a6 {[%emt 0:00:35]} 4. cxd5 {[%emt 0:08:55]} exd5 {[%emt 0:00:10]} 5. Qc2 {[%emt 0:03:02]} c6 {[%emt 0:02:51]} 6. Nf3 {[%emt 0:01:03] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Nf6 {[%emt 0:00:37]} 7. Bg5 {[%emt 0:01:36]} Be6 $1 {[%emt 0:00:12] 7...Be6 scores better than 7...Be7.} 8. e3 {[%emt 0:00:50]} Nbd7 {[%emt 0:00:31]} 9. Bd3 {[%emt 0:01:26]} Bd6 {[%emt 0:00:15]} 10. O-O {[%emt 0:00:50]} (10. Bf4 $5 {[%cal Rf4d6]} Qc7 11. Bxd6 Qxd6 12. O-O $11) 10... Qc7 {[%emt 0:01:13]} 11. Rab1 {[%emt 0:03:55]} h6 {[%emt 0:13:07]} 12. Bh4 {[%emt 0:02:54]} Bg4 {[%emt 0:00:54]} 13. Bg3 {[%emt 0:06:44]} Bxg3 {[%emt 0:00:46] [#]} 14. fxg3 $146 {[%emt 0:07:31]} ({Predecessor:} 14. hxg3 h5 15. b4 O-O 16. a4 Rac8 17. Rfc1 Rfe8 18. b5 axb5 19. axb5 c5 20. dxc5 Qxc5 {0-1 Begunov,K (2325)-Leiva Rodriguez,J (2389) Titled Tuesday intern op 23rd Aug Early blitz 2022 (2)}) 14... O-O {[%emt 0:02:03]} 15. e4 {[%emt 0:06:11]} (15. Rbc1 $11 {was preferrable.}) 15... dxe4 $15 {[%emt 0:01:46]} 16. Nxe4 {[%emt 0:01:29]} Nxe4 {[%emt 0:00:26]} 17. Bxe4 {[%emt 0:00:39]} Nf6 {[%emt 0:01:05] Dodges Bh7+} 18. Ne5 {[%emt 0:12:26]} (18. Bd3 $142) 18... Be6 $1 $17 {[%emt 0:01:33]} 19. Bd3 {[%emt 0:12:10]} Bxa2 {[%emt 0:04:02]} 20. Rbe1 {[%emt 0:03:13]} Be6 {[%emt 0:00:22]} 21. Qd2 {[%emt 0:00:49][%cal Of1f6] aiming for Rxf6!} Ng4 {[%emt 0:04:03]} 22. Qf4 {[%emt 0:03:52]} Nxe5 {[%emt 0:01:42]} 23. Rxe5 {[%emt 0:00:37] [#]} Qd6 {[%emt 0:06:35]} (23... Rad8 $1 $17 {...Qb6 is the strong threat.} 24. Qe4 g6) 24. Qe4 $1 $132 {[%emt 0:01:15][%csl Gd3][%cal Re4h7][%mdl 2048] White puts up resistance} f5 $1 {[%emt 0:01:35]} 25. Qe3 {[%emt 0:01:39]} Rf6 {[%emt 0:03:12]} 26. Bxf5 {[%emt 0:02:09]} Bxf5 {[%emt 0:00:43]} 27. Rfxf5 {[%emt 0:01:25]} Rxf5 {[%emt 0:00:08]} 28. Rxf5 {[%emt 0:00:08][%mdl 4096] Endgame KQR-KQR} Rd8 {[%emt 0:00:12]} 29. Rf4 {[%emt 0:01:06]} g5 {[%emt 0:07:21]} 30. Re4 {[%emt 0:02:03]} Kf7 {[%emt 0:06:03] [#]} (30... Rd7 $11 {keeps the balance.}) 31. h4 $1 $16 {[%emt 0:02:43]} Qf6 {[%emt 0:02:38]} 32. Qb3+ {[%emt 0:03:09]} Kf8 {[%emt 0:02:20]} 33. Qb4+ {[%emt 0:03:40]} (33. Qxb7 $18 {has better winning chances.} Re8 34. Qb4+ Kf7 35. Qc4+ (35. hxg5 hxg5 36. Qb3+ Re6 $16) 35... Kf8 36. Qc5+ Kf7 37. Re5 (37. hxg5 hxg5 38. Qc4+ Kf8 $16) 37... Rxe5 38. dxe5) 33... Rd6 {[%emt 0:00:22]} (33... Qd6 $142 34. Qxb7 Re8 35. Rxe8+ Kxe8) 34. hxg5 {[%emt 0:02:06]} ({White should try} 34. Qxb7 {Strongly threatening Re3.} Re6 35. Qc8+ Kf7 36. Rxe6 (36. hxg5 hxg5 37. Rxe6 Qxe6 $16) 36... Qxe6 37. Qxa6) 34... hxg5 {[%emt 0:00:38]} 35. Qc5 {[%emt 0:01:09]} ({Better is} 35. Qxb7 $16 {Hoping for Qc7.} Re6 36. Rxe6 (36. Qc8+ Kf7 $16) 36... Qxe6 37. Qxa6) 35... Kg7 $11 {[%emt 0:07:42]} 36. Re5 {[%emt 0:00:53]} Kh6 {[%emt 0:01:40]} 37. b4 {[%emt 0:02:13] Weighted Error Value: White=0.16 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.5"]
[White "Zrubek, Dan"]
[Black "Roubal, Matyas"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1752"]
[BlackElo "1948"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,68,26,24,21,10,19,10,21,8,21,9,41,32,75,58,116,99,127,89,111,112,119,63,104,70,52,72,135,135,134,143,200,82,94,84,72,78,280,255,215,48,58,42,156,181,176,4,4,0,0,3,10,0,3,9,79]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} g6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:52]} Bg7 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:37]} Nf6 {[%emt 0:00:06]} 7. Bc4 {[%emt 0:00:29]} O-O {[%emt 0:00:07]} 8. Bb3 {[%emt 0:01:30]} Re8 {[%emt 0:00:26] B35: Sicilian: Accelerated Dragon with 5 Nc3: main line.} 9. O-O {[%emt 0:05:35]} d6 {[%emt 0:01:12]} 10. h3 {[%emt 0:01:24]} Na5 {[%emt 0:14:51]} 11. f4 {[%emt 0:05:18] 11.Qd2 gains popularity.} Nxb3 {[%emt 0:03:51]} 12. axb3 {[%emt 0:05:22]} a6 {[%emt 0:03:45]} 13. Qf3 {[%emt 0:05:51] [#]} e5 $146 {[%emt 0:03:21]} ({Predecessor:} 13... Rb8 14. e5 Nd7 15. e6 Nf6 16. f5 fxe6 17. fxe6 Rf8 18. Qe2 Qc7 19. g4 b5 20. g5 Nh5 21. Nd5 Qb7 22. Rxf8+ Bxf8 23. Qf3 Bg7 24. Qf7+ Kh8 25. Qe8+ {1-0 Amdouni,Z (2218)-Temesgen,A (2050) Online Olym Div3 B rapid 2021 (7.2)}) 14. Nde2 {[%emt 0:01:14]} h6 {[%emt 0:10:58]} (14... Qc7 $14) 15. Rad1 {[%emt 0:03:39]} Qe7 {[%emt 0:07:09]} 16. Ng3 {[%emt 0:17:17]} b5 {[%emt 0:05:19] [#]} 17. f5 $1 {[%emt 0:01:50]} Kh7 {[%emt 0:06:31]} 18. h4 {[%emt 0:21:20]} ({White should play} 18. Nd5 $16 Nxd5 19. Rxd5) 18... Rf8 {[%emt 0:03:47]} 19. Nd5 {[%emt 0:04:17]} Nxd5 {[%emt 0:00:05]} 20. Rxd5 {[%emt 0:00:53] Strongly threatening f6.} Qc7 {[%emt 0:01:30]} (20... Qxh4 $142 21. Rxd6 a5) 21. Rfd1 $16 {[%emt 0:13:33] White is much more active. The black rooks are badly placed.} Rd8 {[%emt 0:00:12]} 22. Qf2 {[%emt 0:01:59]} ({Resist} 22. f6 $6 Bf8 $14) 22... Rd7 {[%emt 0:04:24]} (22... Rb8 $16 23. b4 Bf8) 23. Qd2 {[%emt 0:04:53]} (23. fxg6+ $18 {is more deadly.} fxg6 24. h5) 23... Bf8 {[%emt 0:00:32]} 24. fxg6+ {[%emt 0:01:57]} fxg6 {[%emt 0:00:01]} 25. h5 {[%emt 0:00:19]} Rf7 $2 {[%emt 0:02:13] [#]} (25... gxh5 $16 {is a better defense.} 26. Nf5 (26. Nxh5 Rf7 $11) 26... Bb7) 26. hxg6+ $18 {[%emt 0:00:56]} Kxg6 {[%emt 0:00:01]} 27. Qe2 $2 {[%emt 0:00:49]} ({Better is} 27. Bxh6 $18 {Threatens to win with Qg5+.} Qb6+ 28. Be3) 27... Be6 $14 {[%emt 0:02:14]} 28. R5d2 {[%emt 0:01:10]} (28. Rxd6 {keeps more tension.} Bxd6 29. Qh5+ Kh7 30. Qxh6+ Kg8 31. Qxe6 Bc5 32. Bxc5 Qxc5+ 33. Kh2) 28... Rd8 {[%emt 0:02:43]} (28... Qd7 $14) 29. Qh5+ $16 {[%emt 0:00:39]} Kh7 {[%emt 0:00:01]} 30. Rf1 $2 {[%emt 0:00:11]} (30. Nf5 $18 {[%cal Rf5h6]} Bxf5 31. exf5) 30... Rxf1+ $11 {[%emt 0:00:49] The position is equal.} 31. Kxf1 {[%emt 0:00:08] next Rf2 is good for White.} Qf7+ {[%emt 0:00:09]} 32. Qxf7+ {[%emt 0:00:09]} Bxf7 {[%emt 0:00:02]} 33. Nf5 {[%emt 0:00:36]} Be6 {[%emt 0:02:30]} 34. g4 {[%emt 0:00:42]} Bxf5 {[%emt 0:00:52] Weighted Error Value: White=0.30/Black=0.34} (34... d5 $11 {remains equal.}) 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.6"]
[White "Topencik, Bruno"]
[Black "Veverka, Vladimir"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1844"]
[BlackElo "1735"]
[Annotator "NA RC COMBH"]
[PlyCount "81"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:44]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:07]} 4. Bd2 {[%emt 0:00:12]} Qe7 {[%emt 0:00:33]} 5. g3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:44]} 6. Bg2 {[%emt 0:00:13]} Bxd2+ {[%emt 0:00:51]} 7. Nbxd2 {[%emt 0:00:16]} d6 {[%emt 0:00:41]} 8. O-O {[%emt 0:00:13]} O-O {[%emt 0:00:30]} 9. e4 {[%emt 0:01:29]} e5 {[%emt 0:00:26]} 10. d5 {[%emt 0:00:17]} Nb8 {[%emt 0:00:08]} 11. Ne1 {[%emt 0:00:48]} Ng4 {[%emt 0:02:57]} 12. h3 {[%emt 0:04:32]} Nh6 {[%emt 0:00:31]} 13. Nd3 {[%emt 0:01:54]} b6 {[%emt 0:05:00]} 14. f4 {[%emt 0:06:01]} Nd7 {[%emt 0:04:04]} 15. f5 {[%emt 0:03:07]} g6 {[%emt 0:06:50]} 16. g4 {[%emt 0:10:31]} g5 {[%emt 0:03:29]} 17. Qe2 {[%emt 0:03:54]} f6 {[%emt 0:01:26]} 18. Kf2 {[%emt 0:03:41]} Nf7 {[%emt 0:02:53]} 19. Rh1 {[%emt 0:02:55]} Kg7 {[%emt 0:01:15]} 20. b4 {[%emt 0:10:03]} a5 {[%emt 0:02:14]} 21. a3 {[%emt 0:01:51]} (21. b5 $16) 21... axb4 {[%emt 0:00:57]} 22. axb4 {[%emt 0:00:18]} Bb7 {[%emt 0:07:31]} 23. Nb3 {[%emt 0:03:05]} Rxa1 {[%emt 0:01:31]} 24. Rxa1 {[%emt 0:00:06]} Ra8 {[%emt 0:00:11]} 25. Rxa8 {[%emt 0:01:45]} Bxa8 {[%emt 0:00:58]} 26. Qa2 {[%emt 0:02:17]} Qf8 {[%emt 0:02:33]} 27. Qa7 {[%emt 0:02:58]} Qb8 {[%emt 0:03:08]} 28. Qa4 {[%emt 0:05:23]} b5 {[%emt 0:04:53]} 29. Qxb5 {[%emt 0:10:50]} Qxb5 {[%emt 0:00:12]} 30. cxb5 {[%emt 0:00:12]} Nh6 {[%emt 0:06:48]} 31. Na5 {[%emt 0:11:11]} Kf7 {[%emt 0:00:31]} 32. Bf3 {[%emt 0:00:48]} Ng8 {[%emt 0:01:03]} 33. Nb2 {[%emt 0:01:33]} Nb6 {[%emt 0:01:51]} 34. Ke3 $18 {[%emt 0:03:41]} Ke8 {[%emt 0:00:49]} 35. Nb3 {[%emt 0:00:20]} Ne7 {[%emt 0:04:01]} 36. Be2 {[%emt 0:00:24]} h6 {[%emt 0:01:01]} 37. Bd3 {[%emt 0:00:41]} Kd8 {[%emt 0:00:51]} 38. Nd2 {[%emt 0:00:27]} Kd7 {[%emt 0:00:52]} 39. Ndc4 {[%emt 0:00:37]} Nec8 {[%emt 0:01:31]} 40. Na5 {[%emt 0:00:25]} Ke8 {[%emt 0:02:54]} 41. Nb3 {[%emt 0:30:55]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.7"]
[White "Vlcek, Vojtech"]
[Black "Hrbek, Jachym"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1671"]
[BlackElo "1824"]
[Annotator "NA RC COMBH"]
[PlyCount "65"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:44]} d5 {[%emt 0:00:21]} 2. c4 {[%emt 0:00:56]} e6 {[%emt 0:00:33]} 3. Nf3 {[%emt 0:01:54]} c6 {[%emt 0:00:47]} 4. e3 {[%emt 0:03:53]} f5 {[%emt 0:02:27]} 5. Bd3 {[%emt 0:00:39]} Nh6 {[%emt 0:02:37]} 6. O-O {[%emt 0:05:47]} Bd6 {[%emt 0:00:27]} 7. b3 {[%emt 0:00:18]} O-O {[%emt 0:05:56]} 8. Ba3 {[%emt 0:02:38]} Nf7 {[%emt 0:06:13]} 9. Bxd6 {[%emt 0:04:09]} Qxd6 {[%emt 0:06:54]} 10. Nc3 {[%emt 0:00:33]} Nd7 {[%emt 0:00:29]} 11. cxd5 {[%emt 0:02:05]} cxd5 {[%emt 0:02:26]} 12. Qc2 {[%emt 0:00:50]} a6 {[%emt 0:13:19]} 13. Rac1 {[%emt 0:01:28]} Nb6 {[%emt 0:11:24]} 14. Ne2 {[%emt 0:02:36]} Bd7 {[%emt 0:01:20]} 15. Qc5 {[%emt 0:10:34]} (15. h4 $16) 15... Rac8 {[%emt 0:05:49]} 16. Qxd6 {[%emt 0:01:51]} Nxd6 {[%emt 0:00:02]} 17. Rc5 {[%emt 0:02:02]} Ne4 {[%emt 0:02:24]} 18. Rcc1 {[%emt 0:10:28]} (18. Ra5 $14) 18... Rxc1 {[%emt 0:04:46]} 19. Rxc1 {[%emt 0:00:07]} Rc8 {[%emt 0:00:06]} 20. Rxc8+ {[%emt 0:02:45]} Bxc8 {[%emt 0:00:39]} 21. Ne5 {[%emt 0:02:02]} Nd7 {[%emt 0:06:57]} 22. Bxe4 {[%emt 0:02:25]} fxe4 {[%emt 0:01:13]} 23. Nxd7 {[%emt 0:02:38]} Bxd7 {[%emt 0:00:13]} 24. Nc3 {[%emt 0:02:05]} Kf7 {[%emt 0:04:02]} 25. Kf1 {[%emt 0:00:50]} Kf6 {[%emt 0:02:00]} 26. Ke2 {[%emt 0:00:20]} Kf5 {[%emt 0:01:41]} 27. Kd2 {[%emt 0:05:04]} h5 $11 {[%emt 0:03:47]} 28. Ke2 {[%emt 0:05:57]} Kg4 {[%emt 0:07:24]} 29. h3+ {[%emt 0:04:24]} Kh4 {[%emt 0:02:34]} 30. Kf1 {[%emt 0:01:15]} b5 {[%emt 0:04:35]} 31. b4 {[%emt 0:00:16]} Kg5 {[%emt 0:01:00]} 32. Ke2 {[%emt 0:02:08]} Kf5 {[%emt 0:00:54]} 33. f3 {[%emt 0:02:30]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.8"]
[White "Zemek, Antonin"]
[Black "Tichy, Tomas"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1739"]
[BlackElo "1810"]
[Annotator "NA RC COMBH"]
[PlyCount "96"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:05]} 2. b3 {[%emt 0:02:38]} e5 {[%emt 0:00:08]} 3. d3 {[%emt 0:00:52]} d5 {[%emt 0:01:07]} 4. Bb2 {[%emt 0:01:21]} Bb4+ {[%emt 0:10:43]} 5. c3 {[%emt 0:00:59]} Bd6 {[%emt 0:00:16]} 6. g3 {[%emt 0:01:29]} f5 {[%emt 0:00:57]} 7. c4 {[%emt 0:02:27]} d4 {[%emt 0:01:24]} 8. Nbd2 {[%emt 0:01:17]} Nf6 {[%emt 0:00:31]} 9. Bg2 {[%emt 0:03:19]} O-O {[%emt 0:00:44]} 10. O-O {[%emt 0:00:40]} Bc5 {[%emt 0:03:32]} 11. Ne1 {[%emt 0:02:27]} Qe7 {[%emt 0:02:45]} 12. a3 {[%emt 0:01:35]} a5 {[%emt 0:01:34]} 13. Ndf3 {[%emt 0:07:58]} Be6 {[%emt 0:05:14]} 14. Nc2 {[%emt 0:01:41]} Rad8 $11 {[%emt 0:00:48]} 15. h3 {[%emt 0:04:25]} (15. b4 $1 $11 axb4 16. axb4 Nxb4 17. Nxb4 (17. Nxe5 Nxc2 18. Qxc2 Bc8 $11) 17... Bxb4 18. Nxe5) 15... Rd7 {[%emt 0:11:35]} 16. Nfe1 {[%emt 0:06:31]} e4 {[%emt 0:02:15]} 17. Bc1 {[%emt 0:02:25]} Bf7 {[%emt 0:02:37]} 18. Bd2 {[%emt 0:03:50]} e3 {[%emt 0:09:34]} 19. fxe3 {[%emt 0:03:27]} (19. Bxc6 $142 exd2 20. Bxd7 dxe1=N 21. Qxe1 Nxd7 22. b4 axb4 23. axb4) 19... dxe3 {[%emt 0:00:14]} 20. Bc3 {[%emt 0:00:09]} Nh5 {[%emt 0:06:43]} 21. Bxc6 {[%emt 0:05:15]} bxc6 {[%emt 0:01:07]} 22. Rf3 {[%emt 0:04:42]} Qg5 {[%emt 0:01:26]} 23. Ng2 {[%emt 0:03:47]} Nxg3 {[%emt 0:02:20]} 24. Qe1 {[%emt 0:01:38]} Nh5 {[%emt 0:05:54]} 25. d4 {[%emt 0:03:29]} Bd6 {[%emt 0:00:38]} 26. Ncxe3 {[%emt 0:01:45]} Bg3 {[%emt 0:02:05]} 27. Qf1 {[%emt 0:00:59]} f4 {[%emt 0:00:29]} 28. Ng4 {[%emt 0:01:32]} Be6 {[%emt 0:01:15]} 29. Ne5 {[%emt 0:00:59]} Rd6 {[%emt 0:02:58]} 30. Bxa5 {[%emt 0:01:24]} Rxd4 {[%emt 0:00:53]} 31. Nxc6 {[%emt 0:01:18]} Re4 {[%emt 0:03:18]} 32. Rd1 {[%emt 0:02:28]} Qc5+ {[%emt 0:01:10]} 33. Kh1 {[%emt 0:01:37]} Qxc6 {[%emt 0:00:26]} 34. Bb4 {[%emt 0:00:38]} Re8 {[%emt 0:00:43]} 35. Rdd3 {[%emt 0:02:38]} Bxh3 {[%emt 0:01:00]} 36. e3 {[%emt 0:01:08]} Rxe3 {[%emt 0:02:13]} 37. Rd5 {[%emt 0:01:27]} Bxg2+ {[%emt 0:03:31]} 38. Kxg2 {[%emt 0:01:44]} Rxf3 {[%emt 0:01:23]} 39. Qxf3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:39]} 40. Bc3 {[%emt 0:01:18]} Nxd5 {[%emt 0:00:52]} 41. cxd5 {[%emt 0:30:20]} Qc5 {[%emt 0:30:38]} 42. d6 {[%emt 0:01:15]} cxd6 {[%emt 0:00:45]} 43. Bxg7 {[%emt 0:00:36]} Kxg7 {[%emt 0:01:15]} 44. Kh3 {[%emt 0:00:23]} Qf5+ {[%emt 0:00:06]} 45. Kg2 {[%emt 0:00:12]} Qc2+ {[%emt 0:00:09]} 46. Kh3 {[%emt 0:00:05]} Qh2+ {[%emt 0:00:10]} 47. Kg4 {[%emt 0:00:03]} Qh4+ {[%emt 0:00:09]} 48. Kf5 {[%emt 0:00:02]} Re5# {[%emt 0:00:14]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.9"]
[White "Dusanek, Michal"]
[Black "Andrle, Filip"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1624"]
[BlackElo "1721"]
[Annotator "NA RC COMBH"]
[PlyCount "94"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:06]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:23]} 3. Bb5 {[%emt 0:00:59]} d6 {[%emt 0:00:54]} 4. d4 {[%emt 0:00:23]} cxd4 {[%emt 0:00:35]} 5. Qxd4 {[%emt 0:00:34]} Bd7 {[%emt 0:04:46]} 6. Bxc6 {[%emt 0:00:15]} Bxc6 {[%emt 0:07:13]} 7. Nc3 {[%emt 0:00:26]} Nf6 {[%emt 0:06:35]} 8. Bg5 {[%emt 0:01:15]} e6 {[%emt 0:05:17]} 9. O-O-O {[%emt 0:00:49]} Be7 {[%emt 0:02:53]} 10. Qd3 {[%emt 0:01:10]} Qa5 {[%emt 0:06:43]} 11. h4 {[%emt 0:09:06]} Rc8 {[%emt 0:12:01]} 12. Nd4 {[%emt 0:06:36]} h6 {[%emt 0:06:38]} 13. Bxf6 {[%emt 0:11:42]} gxf6 {[%emt 0:11:29]} 14. f4 {[%emt 0:02:27]} a6 {[%emt 0:05:53]} 15. f5 {[%emt 0:03:54]} e5 {[%emt 0:02:29]} 16. Nb3 {[%emt 0:02:02]} Qc7 {[%emt 0:01:02]} 17. Rd2 {[%emt 0:01:47]} b5 {[%emt 0:03:01]} 18. Nd5 {[%emt 0:05:08]} Bxd5 {[%emt 0:00:53]} 19. Qxd5 {[%emt 0:00:50]} Qc6 {[%emt 0:01:46]} 20. Rg1 {[%emt 0:09:24]} Rg8 {[%emt 0:01:44]} 21. g4 {[%emt 0:01:23]} Qxd5 {[%emt 0:00:21]} 22. Rxd5 {[%emt 0:01:13]} Kd7 {[%emt 0:05:04]} 23. Rd3 {[%emt 0:03:27]} Rg7 {[%emt 0:00:48]} 24. Nd2 {[%emt 0:02:59]} Rcg8 {[%emt 0:02:26]} 25. Rdg3 {[%emt 0:00:39]} h5 {[%emt 0:01:01]} 26. Nf1 {[%emt 0:01:37]} Rxg4 {[%emt 0:00:44]} 27. Rxg4 {[%emt 0:00:42]} Rxg4 {[%emt 0:00:39]} 28. Rxg4 {[%emt 0:00:41]} hxg4 {[%emt 0:00:08]} 29. Ne3 {[%emt 0:01:01]} g3 {[%emt 0:00:34]} 30. Kd1 {[%emt 0:00:27]} Bd8 {[%emt 0:04:41]} 31. Ke2 {[%emt 0:01:57]} Bb6 {[%emt 0:05:37]} 32. Kf3 {[%emt 0:01:11]} Bxe3 {[%emt 0:00:30]} 33. Kxe3 {[%emt 0:00:14]} Ke7 {[%emt 0:00:19]} 34. Kf3 {[%emt 0:01:39]} Kf8 {[%emt 0:00:17]} 35. Kxg3 {[%emt 0:00:34]} Kg7 {[%emt 0:00:23]} 36. Kf3 {[%emt 0:06:44]} a5 {[%emt 0:00:35]} 37. c3 {[%emt 0:07:22]} Kh6 {[%emt 0:00:48]} 38. b4 {[%emt 0:00:42]} axb4 {[%emt 0:00:32]} 39. cxb4 {[%emt 0:00:08]} Kg7 {[%emt 0:00:29]} 40. Ke3 {[%emt 0:00:40]} Kf8 {[%emt 0:00:14]} 41. Kd3 {[%emt 0:30:30]} Kg7 {[%emt 0:30:41]} 42. a4 {[%emt 0:00:32]} bxa4 {[%emt 0:00:05]} 43. b5 {[%emt 0:00:20]} d5 {[%emt 0:00:44]} 44. b6 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 45. Kc2 {[%emt 0:00:00]} d4 {[%emt 0:00:00]} 46. b7 {[%emt 0:00:00]} d3+ {[%emt 0:00:00]} 47. Kxd3 {[%emt 0:00:00]} a2 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.10"]
[White "Srba, Daniel"]
[Black "Hobza, Richard"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1509"]
[BlackElo "1702"]
[Annotator "NA RC COMBH"]
[PlyCount "61"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:35]} exd5 {[%emt 0:00:04]} 4. Bf4 {[%emt 0:00:14]} Nf6 {[%emt 0:01:13]} 5. Nc3 {[%emt 0:02:13]} Bb4 {[%emt 0:01:31]} 6. Bd3 {[%emt 0:02:51]} O-O {[%emt 0:01:08]} 7. Nge2 {[%emt 0:04:30]} c5 {[%emt 0:03:30]} 8. dxc5 {[%emt 0:07:37]} Bxc5 {[%emt 0:02:23]} 9. h3 {[%emt 0:03:10]} Nc6 {[%emt 0:04:52]} 10. O-O {[%emt 0:00:32]} a6 {[%emt 0:06:54]} 11. Bg5 {[%emt 0:02:25]} Be6 {[%emt 0:05:32]} 12. Ng3 {[%emt 0:07:26]} h6 {[%emt 0:04:59]} 13. Bf4 {[%emt 0:07:36]} Bd6 {[%emt 0:04:56]} 14. Bxd6 {[%emt 0:03:07]} Qxd6 {[%emt 0:00:06]} 15. Bf5 {[%emt 0:01:34]} Qd7 {[%emt 0:04:20]} 16. Bd3 {[%emt 0:04:55]} Rac8 {[%emt 0:05:24]} 17. Re1 {[%emt 0:01:27]} Nb4 {[%emt 0:03:20]} 18. a3 {[%emt 0:06:41]} Nxd3 {[%emt 0:00:34]} 19. Qxd3 {[%emt 0:00:35]} Rc4 {[%emt 0:05:15]} 20. Re5 {[%emt 0:09:11]} Rfc8 {[%emt 0:04:23]} 21. Rc1 {[%emt 0:07:10]} Qc7 {[%emt 0:03:10]} 22. Re2 {[%emt 0:01:39]} Qb6 {[%emt 0:04:04]} 23. Nd1 {[%emt 0:04:05]} Qc7 {[%emt 0:05:46]} 24. Nc3 {[%emt 0:01:18]} b5 {[%emt 0:01:28]} 25. Nd1 {[%emt 0:09:29]} Qb6 {[%emt 0:03:59]} 26. c3 {[%emt 0:02:24]} a5 {[%emt 0:01:52]} 27. Ne3 {[%emt 0:01:15]} R4c6 {[%emt 0:01:11]} 28. Ngf5 {[%emt 0:00:53]} R6c7 {[%emt 0:06:47]} 29. Nd4 {[%emt 0:02:10]} b4 {[%emt 0:02:41]} 30. axb4 {[%emt 0:03:03]} axb4 {[%emt 0:00:11]} 31. Rec2 {[%emt 0:01:39]} 1/2-1/2

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.11"]
[White "Macosek, Alex"]
[Black "Krautschneider, Daniel Jan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1466"]
[BlackElo "1679"]
[Annotator "NA RC COMBH"]
[PlyCount "80"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:29]} d5 {[%emt 0:00:12]} 2. Bf4 {[%emt 0:00:15]} c5 {[%emt 0:00:10]} 3. c3 {[%emt 0:08:37]} Nc6 {[%emt 0:00:13]} 4. e3 {[%emt 0:01:16]} Qb6 {[%emt 0:00:16]} 5. Qb3 {[%emt 0:00:48]} c4 {[%emt 0:00:07]} 6. Qc2 {[%emt 0:06:36]} e5 {[%emt 0:00:28]} 7. dxe5 {[%emt 0:03:48]} Bf5 {[%emt 0:00:10]} 8. Qd2 {[%emt 0:06:58]} f6 {[%emt 0:05:43]} 9. Nf3 {[%emt 0:04:33]} g5 {[%emt 0:01:17]} 10. Bg3 {[%emt 0:03:16]} h5 {[%emt 0:01:03]} 11. exf6 {[%emt 0:03:47]} Nxf6 {[%emt 0:01:42]} 12. Nxg5 {[%emt 0:07:42]} Bg7 {[%emt 0:07:04]} 13. h4 {[%emt 0:08:54]} O-O {[%emt 0:04:33]} 14. Be2 {[%emt 0:05:04]} Rad8 {[%emt 0:04:31]} 15. O-O {[%emt 0:00:40]} Bh6 {[%emt 0:00:51]} 16. f3 {[%emt 0:02:33]} Rfe8 {[%emt 0:07:07]} 17. Bf2 {[%emt 0:01:31]} Qc7 {[%emt 0:02:04]} 18. Na3 {[%emt 0:01:55]} Ne5 {[%emt 0:05:58]} 19. Qd4 {[%emt 0:03:35]} a6 {[%emt 0:02:15]} 20. Bg3 {[%emt 0:02:49]} Nh7 {[%emt 0:12:26]} 21. Bh2 {[%emt 0:08:45]} Bg7 {[%emt 0:14:26]} 22. Qf4 {[%emt 0:03:28]} Rf8 {[%emt 0:03:03]} 23. Qg3 {[%emt 0:00:58]} Kh8 24. e4 {[%emt 0:02:30]} Qb6+ {[%emt 0:04:13]} 25. Kh1 {[%emt 0:01:18]} Bc8 {[%emt 0:04:45]} 26. Nxh7 {[%emt 0:03:29]} Kxh7 {[%emt 0:08:13]} 27. Qg5 {[%emt 0:00:44]} Rd6 {[%emt 0:02:31]} 28. Bxe5 {[%emt 0:00:49]} Rg6 {[%emt 0:00:12]} 29. Qe7 {[%emt 0:03:45]} Rg8 {[%emt 0:01:02]} 30. Nxc4 {[%emt 0:01:22]} dxc4 {[%emt 0:02:57]} 31. Bxc4 {[%emt 0:00:05]} Be6 {[%emt 0:00:05]} 32. Bd4 {[%emt 0:00:29]} Qxb2 {[%emt 0:00:08]} 33. Rg1 {[%emt 0:00:42]} Bxc4 {[%emt 0:00:15]} 34. Rab1 {[%emt 0:01:00]} Qxa2 {[%emt 0:00:53]} 35. Rxb7 {[%emt 0:00:13]} Bf1 {[%emt 0:00:30]} 36. g3 {[%emt 0:01:25]} Be2 {[%emt 0:00:46]} 37. Qf7 {[%emt 0:00:36]} Qd2 {[%emt 0:01:06]} 38. Qf5 {[%emt 0:01:40]} Kh6 {[%emt 0:01:53]} 39. Qf7 {[%emt 0:00:56]} Rf6 {[%emt 0:00:48]} 40. Qd5 {[%emt 0:00:39]} Bxf3+ {[%emt 0:00:10]} 0-1

[Event "CZE-ch U14 Open 2023"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9.12"]
[White "Soucek, Andrej"]
[Black "Striz, Tadeas"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1679"]
[BlackElo "1503"]
[Annotator "NA RC COMBH"]
[PlyCount "60"]
[EventDate "2023.03.09"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:04]} d5 {[%emt 0:02:05]} 4. Bg2 {[%emt 0:00:21]} b6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:01:51]} Bb7 {[%emt 0:00:14]} 6. Qc2 {[%emt 0:01:41]} Bb4 {[%emt 0:00:49]} 7. Bg5 {[%emt 0:01:47]} Nbd7 {[%emt 0:00:56]} 8. e3 {[%emt 0:02:02]} h6 {[%emt 0:01:30]} 9. Bxf6 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:06]} 10. bxc3 {[%emt 0:01:13]} Nxf6 {[%emt 0:01:17]} 11. Ne2 {[%emt 0:06:39]} O-O {[%emt 0:00:31]} 12. O-O {[%emt 0:14:11]} c6 {[%emt 0:20:31]} 13. Qa4 {[%emt 0:37:50]} Qc8 {[%emt 0:07:29]} 14. cxd5 {[%emt 0:02:26]} cxd5 {[%emt 0:00:02]} 15. Rfc1 {[%emt 0:11:19]} Ba6 {[%emt 0:07:42]} 16. Bf1 {[%emt 0:01:27]} Ne4 {[%emt 0:06:07]} 17. Qc2 {[%emt 0:03:09]} Qc6 {[%emt 0:01:34]} 18. f3 {[%emt 0:05:58]} Nd6 {[%emt 0:00:19]} 19. Nf4 {[%emt 0:00:42]} Bxf1 {[%emt 0:02:25]} 20. Kxf1 {[%emt 0:00:44]} Rfc8 {[%emt 0:00:55]} 21. Qb3 {[%emt 0:01:20]} Rc7 {[%emt 0:07:56]} 22. Rc2 {[%emt 0:00:19]} Rac8 {[%emt 0:00:04]} 23. Rac1 {[%emt 0:00:10]} Qc4+ {[%emt 0:00:10]} 24. Kf2 {[%emt 0:00:22]} b5 {[%emt 0:02:52]} 25. g4 {[%emt 0:05:14]} Qxb3 {[%emt 0:00:30]} 26. axb3 {[%emt 0:00:09]} b4 {[%emt 0:00:01]} 27. Ne2 {[%emt 0:00:14]} Nb5 {[%emt 0:00:49]} 28. Ke1 {[%emt 0:01:14]} Nxc3 {[%emt 0:06:44]} 29. Nxc3 {[%emt 0:00:50]} bxc3 {[%emt 0:02:17]} 30. Ke2 {[%emt 0:00:06]} Kf8 {[%emt 0:00:05]} 1/2-1/2

